Aggression. Medical search

Behavior which may be manifested by destructive and attacking action which is verbal or physical, by covert attitudes of hostility or by obstructionism.

Any behavior associated with conflict between two individuals.

Individual or group aggressive behavior which is socially non-acceptable, turbulent, and often destructive. It is precipitated by frustrations, hostility, prejudices, etc.

Behavior in defense of an area against another individual or individuals primarily of the same species.

Tendency to feel anger toward and to seek to inflict harm upon a person or group.

A strong emotional feeling of displeasure aroused by being interfered with, injured or threatened.

Social structure of a group as it relates to the relative social rank of dominance status of its members. (APA, Thesaurus of Psychological Index Terms, 8th ed.)

Relationship between individuals when one individual threatens or becomes aggressive and the other individual remains passive or attempts to escape.

Any behavior caused by or affecting another individual, usually of the same species.

Deliberate severe and repeated injury to one domestic partner by the other.

The observable response an animal makes to any situation.

The behavior patterns associated with or characteristic of a mother.

A personality disorder whose essential feature is a pervasive pattern of disregard for, and violation of, the rights of others that begins in childhood or early adolescence and continues into adulthood. The individual must be at least age 18 and must have a history of some symptoms of CONDUCT DISORDER before age 15. (From DSM-IV, 1994)

The direct struggle between individuals for environmental necessities or for a common goal.

Activities designed to attract the attention or favors of another.

The reciprocal interaction of two or more persons.

An act performed without delay, reflection, voluntary direction or obvious control in response to a stimulus.

Group composed of associates of same species, approximately the same age, and usually of similar rank or social status.

Individuals subjected to and adversely affected by criminal activity. (APA, Thesaurus of Psychological Index Terms, 1994)

A psychoanalytic term meaning self-love.

Behaviors which are at variance with the expected social norm and which affect other individuals.

Struggle or disagreement between parents, parent and child or other members of a family.

The motivational and/or affective state resulting from being blocked, thwarted, disappointed or defeated.

Sexual activities of animals.

A nonapeptide that contains the ring of OXYTOCIN and the side chain of ARG-VASOPRESSIN with the latter determining the specific recognition of hormone receptors. Vasotocin is the non-mammalian vasopressin-like hormone or antidiuretic hormone regulating water and salt metabolism.

Social rank-order established by certain behavioral patterns.

Any observable response or action of a child from 24 months through 12 years of age. For neonates or children younger than 24 months, INFANT BEHAVIOR is available.

The use of force or intimidation to obtain compliance.

The internal individual struggle resulting from incompatible or opposing needs, drives, or external and internal demands. In group interactions, competitive or opposing action of incompatibles: antagonistic state or action (as of divergent ideas, interests, or persons). (from Merriam-Webster's Collegiate Dictionary, 10th ed)

Disturbances considered to be pathological based on age and stage appropriateness, e.g., conduct disturbances and anaclitic depression. This concept does not include psychoneuroses, psychoses, or personality disorders with fixed patterns.

Disorders whose essential features are the failure to resist an impulse, drive, or temptation to perform an act that is harmful to the individual or to others. Individuals experience an increased sense of tension prior to the act and pleasure, gratification or release of tension at the time of committing the act.

Methods for quantitatively assessing and measuring interpersonal and group relationships.

Abnormal or excessive excitability with easily triggered anger, annoyance, or impatience.

Deliberate, often repetitive physical, verbal, and/or other types of abuse by one or more members against others of a household.

The aggregate of social and cultural institutions, forms, patterns, and processes that influence the life of an individual or community.

Non-acceptance, negative attitudes, hostility or excessive criticism of the individual which may precipitate feelings of rejection.

Devices or tools used in combat or fighting in order to kill or incapacitate.

A repetitive and persistent pattern of behavior in which the basic rights of others or major age-appropriate societal norms or rules are violated. These behaviors include aggressive conduct that causes or threatens physical harm to other people or animals, nonaggressive conduct that causes property loss or damage, deceitfulness or theft, and serious violations of rules. The onset is before age 18. (From DSM-IV, 1994)

A feeling of restlessness associated with increased motor activity. This may occur as a manifestation of nervous system drug toxicity or other conditions.

A disorder in which fantasies about or the act of exposing the genitals to an unsuspecting stranger produces sexual excitement with no attempt at further sexual activity with the stranger.

Any observable response or action of an adolescent.

The antisocial acts of children or persons under age which are illegal or lawfully interpreted as constituting delinquency.

The determination and evaluation of personality attributes by interviews, observations, tests, or scales. Articles concerning personality measurement are considered to be within scope of this term.

An irrational reaction compounded of grief, loss of self-esteem, enmity against the rival and self criticism.

An acute brain syndrome which results from the excessive ingestion of ETHANOL or ALCOHOLIC BEVERAGES.

The separation of individuals or groups resulting in the lack of or minimizing of social contact and/or communication. This separation may be accomplished by physical separation, by social barriers and by psychological mechanisms. In the latter, there may be interaction but no real communication.

Persons who have committed a crime or have been convicted of a crime.

Growth of habitual patterns of behavior in childhood and adolescence.

The application of an unpleasant stimulus or penalty for the purpose of eliminating or correcting undesirable behavior.

Performing the role of a parent by care-giving, nurturance, and protection of the child by a natural or substitute parent. The parent supports the child by exercising authority and through consistent, empathic, appropriate behavior in response to the child's needs. PARENTING differs from CHILD REARING in that in child rearing the emphasis is on the act of training or bringing up the children and the interaction between the parent and child, while parenting emphasizes the responsibility and qualities of exemplary behavior of the parent.

Theoretical representations that simulate psychological processes and/or social processes. These include the use of mathematical equations, computers, and other electronic equipment.

The training or molding of an individual through various relationships, educational agencies, and social controls, which enables him to become a member of a particular society.

An animal's cleaning and caring for the body surface. This includes preening, the cleaning and oiling of feathers with the bill or of hair with the tongue.

Insects of the family Formicidae, very common and widespread, probably the most successful of all the insect groups. All ants are social insects, and most colonies contain three castes, queens, males, and workers. Their habits are often very elaborate and a great many studies have been made of ant behavior. Ants produce a number of secretions that function in offense, defense, and communication. (From Borror, et al., An Introduction to the Study of Insects, 4th ed, p676)

Neural nuclei situated in the septal region. They have afferent and cholinergic efferent connections with a variety of FOREBRAIN and BRAIN STEM areas including the HIPPOCAMPAL FORMATION, the LATERAL HYPOTHALAMUS, the tegmentum, and the AMYGDALA. Included are the dorsal, lateral, medial, and triangular septal nuclei, septofimbrial nucleus, nucleus of diagonal band, nucleus of anterior commissure, and the nucleus of stria terminalis.

Studies in which variables relating to an individual or group of individuals are assessed over a period of time.

Aggressive behavior intended to cause harm or distress. The behavior may be physical or verbal. There is typically an imbalance of power, strength, or status between the target and the aggressor.

Loose heterogeneous collection of cells in the anterior hypothalamus, continuous rostrally with the medial and lateral PREOPTIC AREAS and caudally with the TUBER CINEREUM.

S-16924 [(R)-2-[1-[2-(2,3-dihydro-benzo[1,4]dioxin-5-yloxy)-ethyl]- pyrrolidin-3yl]-1-(4-fluorophenyl)-ethanone], a novel, potential antipsychotic with marked serotonin1A agonist properties: III. Anxiolytic actions in comparison with clozapine and haloperidol. (1/2225)

S-16924 is a potential antipsychotic that displays agonist and antagonist properties at serotonin (5-HT)1A and 5-HT2A/2C receptors, respectively. In a pigeon conflict procedure, the benzodiazepine clorazepate (CLZ) increased punished responses, an action mimicked by S-16924, whereas the atypical antipsychotic clozapine and the neuroleptic haloperidol were inactive. Similarly, in a Vogel conflict paradigm in rats, CLZ increased punished responses, an action shared by S-16924 but not by clozapine or haloperidol. This action of S-16924 was abolished by the 5-HT1A antagonist WAY-100,635. Ultrasonic vocalizations in rats were inhibited by CLZ, S-16924, clozapine, and haloperidol. However, although WAY-100,635 abolished the action of S-16924, it did not affect clozapine and haloperidol. In a rat elevated plus-maze, CLZ, but not S-16924, clozapine, and haloperidol, increased open-arm entries. Like CLZ, S-16924 increased social interaction in rats, whereas clozapine and haloperidol were inactive. WAY-100,635 abolished this action of S-16924. CLZ, S-16924, clozapine, and haloperidol decreased aggressive interactions in isolated mice, but this effect of S-16924 was not blocked by WAY-100, 635. All drugs inhibited motor behavior, but the separation to anxiolytic doses was more pronounced for S-16924 than for CLZ. Finally, in freely moving rats, CLZ and S-16924, but not clozapine and haloperidol, decreased dialysis levels of 5-HT in the nucleus accumbens: this action of S-16924 was blocked by WAY-100,165. In conclusion, in contrast to haloperidol and clozapine, S-16924 possessed a broad-based profile of anxiolytic activity at doses lower than those provoking motor disruption. Its principal mechanism of action was activation of 5-HT1A (auto)receptors. (+info)

Selective antiaggressive effects of alnespirone in resident-intruder test are mediated via 5-hydroxytryptamine1A receptors: A comparative pharmacological study with 8-hydroxy-2-dipropylaminotetralin, ipsapirone, buspirone, eltoprazine, and WAY-100635. (2/2225)

The present study characterized the effects of the novel, selective, and potent 5-hydroxytryptamine1A (serotonin) (5-HT1A) receptor agonist, alnespirone [S-20499, (S)-N-4-[5-methoxychroman-3-yl)propylamino)butyl- 8-azaspiro-(4,5)-diacetamide, hydrochloride] on offensive and defensive resident-intruder aggression in wild-type rats and compared its actions with those of the prototypical full 5-HT1A agonist 8-hydroxy-2- dipropylaminotetralin (8-OH-DPAT), the partial 5-HT1A agonists ipsapirone and buspirone, and the mixed 5-HT1A/1B agonist eltoprazine. All five agonists exerted effective dose-dependent decreases of offensive aggressive behavior in resident rats; 8-OH-DPAT was the most potent (ID50 = 0.074 mg/kg), followed by eltoprazine (0.24), buspirone (0.72), ipsapirone (1.08), and alnespirone (1.24). However, in terms of selectivity of the antiaggressive effects as determined by the absence of decrements in social interest and general motor activity, alnespirone appeared to be superior. In the defensive aggression test, neither alnespirone nor any of the other four agonists changed defensive behaviors in the intruder rats. The involvement of 5-HT1A receptors in the antiaggressive actions of these drugs was confirmed by showing that the selective 5-HT1A receptor antagonist WAY-100635 (N-[2-[4-(2-methoxyphenyl)-1-piperazinyl]ethyl]-N-(2- pyridinyl)cyclohexanecarboxamide trihydrochloride), which was inactive alone, fully prevented the antiaggressive effects of alnespirone, 8-OH-DPAT, and buspirone and partly reversed those of ipsapirone and eltoprazine. The data clearly indicate that alnespirone effectively suppresses offensive aggression with an advantageous profile of action compared with other full or partial 5-HT1A agonists. These selective antiaggressive actions of alnespirone are mediated by stimulating 5-HT1A receptors, presumably the somatodendritic autoreceptors at the raphe nuclei. Furthermore, the data provide evidence for a major involvement of these 5-HT1A receptors in the modulation of aggressive behavior by 8-OH-DPAT, ipsapirone, buspirone, and eltoprazine. (+info)

Measuring intermediate outcomes of violence prevention programs targeting African-American male youth: an exploratory assessment of the psychometric properties of six psychosocial measures. (3/2225)

This study examined the psychometric properties of six psychosocial measures that may be useful indicators of intermediate outcomes of violence prevention programs targeting African-American male youth. Baseline and 6 month follow-up survey data are used from 223 African-American male 12-16 year olds participating in a violence prevention program evaluation study. The constructs of interest are beliefs supporting aggression, aggressive conflict-resolution style, hostility, ethnic identity, self-esteem and hopelessness. Each construct is measured as a multi-item scale. Exploratory factor analysis results provided limited support for the unidimensionality of these scales, thus suggesting that further scale development is warranted. Reliability coefficients for the scales ranged from 0.55 to 0.80. Bivariate analyses with baseline data indicate that all six measures have construct and criterion-related validity, as they are associated with each other and with four behavioral criteria in the expected directions. Predictive validity was also demonstrated for beliefs supporting aggression, aggressive conflict-resolution style, hostility and hopelessness which were associated with weapon-carrying behaviors measured in the 6 month follow-up survey both before and after controlling for corresponding behaviors measured in the baseline survey. (+info)

d,l-fenfluramine response in impulsive personality disorder assessed with [18F]fluorodeoxyglucose positron emission tomography. (4/2225)

Reduced serotonergic activity has been associated with impulsive aggression in personality disordered patients in metabolite and pharmacologic challenge studies. This study used positron emission tomography to explore whether reduced serotonergic function occurs in critical brain regions such as orbital frontal and cingulate cortex that, may play a role in modulating aggression. Six impulsive-aggressive patients and five healthy volunteers were evaluated for changes in regional glucose metabolism after administration of the serotonergic releasing agent d,l-fenfluramine (60 mg, p.o.) or placebo. Volunteers demonstrated increases in orbital frontal and adjacent ventral medial frontal cortex, cingulate, and inferior parietal cortex, whereas impulsive-aggressive patients showed no significant increases in glucose metabolism after fenfluramine in any region. Compared with volunteers, patients showed significantly blunted metabolic responses in orbital frontal, adjacent ventral medial and cingulate cortex, but not in inferior parietal lobe. These results are consistent with reduced serotonergic modulation of orbital frontal, ventral medial frontal, and cingulate cortex in patients with impulsive-aggressive personality disorders. (+info)

Side effects of extinction: prevalence of bursting and aggression during the treatment of self-injurious behavior. (5/2225)

Findings from basic and applied research suggest that treatment with operant extinction may produce adverse side effects; two of these commonly noted are an increase in the frequency of the target response (extinction burst) and an increase in aggression (extinction-induced aggression). Although extinction is often used to treat problem behavior in clinical settings, few applied studies have examined the prevalence of these side effects or their possible attenuation with other operant procedures. An analysis of 41 data sets for individuals who received treatment for self-injurious behavior indicated that extinction bursts or increases in aggression occurred in nearly one half of the cases. The prevalence of bursting and aggression was substantially lower when extinction was implemented as part of a treatment package rather than as the sole intervention. (+info)

An evaluation of "informed consent" with volunteer prisoner subjects. (6/2225)

"Informed consent" sets a goal for investigators experimenting with human subjects, but little is known about how to achieve or evaluate it in an experiment. In a 3-year, double-blind study with incarcerated men, we attempted to provide a "free and informed consent" and evaluated our efforts with an unannounced questionnaire administered to subjects after they completed the experiment. At that time, approximately two-thirds had sufficient information for an informed consent, but only one-third was well informed about all key aspects of the experiment and one-third was insufficiently informed to give an informed consent. We found that institution- or study-based coercion was minimal in our experiment. From our evaluation of the questionnaire and experience at the study institution, we conclude that an experiment with human subjects should be designed to include an ongoing evaluation of informed consent, and active attempts should be made to avoid or minimize coercive inducements. Experiments with significant risk, which require a long duration and/or large sample size relative to the institution's population, should probably not be performed on prisoner subjects. The experimenter should be independent of the penal institution's power structure. Presenting and explaining a consent form to volunteers on one occasion is probably an in adequate procedure for obtaining and maintaining an informed consent. (+info)

Practical approaches to reduce the impact of bullying. (7/2225)

Bullying has serious long term consequences for all concerned. The cost of ignoring bullying is great, and it is no longer acceptable to view bullying as a normal part of everyday life that children have to learn to tolerate. Effective strategies exist to reduce the frequency of bullying and to make this type of aggressive behaviour less likely to occur. (+info)

Emotional stress and characteristics of brain noradrenaline release in the rat. (8/2225)

We have investigated several characteristics of the rat brain noradrenaline (NA) release caused by various stressful situations. Stresses such as immobilization or electric foot shock, wherein the physical factors rather than emotional ones were greatly involved, caused more marked increases in NA release in the more extended brain regions, as compared to psychological stress and conditioned fear, which caused increases in NA release preferentially in the hypothalamus, amygdala and locus coeruleus (LC) region. When the electric shock stress and psychological stress for 1 hr daily were repeated for 5 consecutive days, increases in brain NA release induced by electric shock were rapidly reduced, but those caused by psychological stress were enhanced rather than reduced. Rats with no stressor controllability (uncontrollable) had more severe gastric lesions and more marked increases in NA release in such brain regions as the hypothalamus and amygdala after 21 hrs of training than controllable rats. Rats with no opportunity to predict electric shock exhibited more severe gastric lesions and more marked increases in hypothalamic NA release than the predictable rats. The rats not allowed to express their aggression had more severe gastric mucosal lesions and a more noticeable and persistent increases in extracellular NA content in the amygdala determined by intracerebral microdialysis than the rats allowed to express aggression by biting a wooden stick in front of them during stress exposure. In aged rats (12 months old), recovery from increases in NA release in the hypothalamus and amygdala and increases in plasma corticosterone were much later than in young (2-month-old) rats. When rats were exposed to a series of six 15-min stress interrupted by 18-min non-stress periods for 180 min, they had much greater increases in brain NA release than rats stressed continuously for 180 min. Based upon these findings, we suggest that such stresses might be harmful to our health as psychological, uncontrollable and unpredictable stresses, stress unable to express aggression, stress in elderly people, and stress with lack of suitable rest. (+info)

Show me your war face! [recruits yell] You need some fucking more aggression, show me your war face."[18] ... Instructors may deprive recruits of sleep, food, or shelter; shout personal insults; use physical aggression; or give orders ... Evidence from Australia, the UK and the US shows that recruit training systematically stimulates aggression, particularly in ... Rather than "breaking" the personality of new recruits through intimidation and aggression, German basic training generally ...

https://en.wikipedia.org/wiki/Recruit_training

Spite and aggression[edit]. Despite an expansive array of altruistic behaviors, cotton-top tamarins engage in great bouts of ... Though aggression can occur within groups, the response towards intruders of another species is much more drastic and can ... physical aggression, and piloerection.[36] Scent-marking in cotton-top tamarins is done in two ways: either using anogenital ... These intrasexual displays of aggression are more frequent in females, and are vital when a breeding female is forcing both ...

https://en.wikipedia.org/wiki/Cotton-top_tamarin

Aggression[edit]. There is also research being conducted on how an individual's genes can cause varying levels of aggression ... Throughout the animal kingdom, varying styles, types and levels of aggression can be observed leading scientists to believe ... Such traits include mating, aggression, foraging, social behavior and sleep patterns. This conservation of behavior across ... For some species varying levels of aggression have indeed exhibited direct correlation to a higher level of Darwinian fitness.[ ...

https://en.wikipedia.org/wiki/Neurogenetic

Aggression[edit]. As with most insects, aggressive behaviors between male flies commonly occur in the presence of courting a ... In order for aggression to occur, male flies produce sounds to communicate their intent. A 2017 study found that songs ... Specifically, when competing for food, aggression occurs based on amount of food available and is independent of any social ... However, like most behaviors requiring arousal and wakefulness, aggression was found to be impaired via sleep deprivation. ...

https://en.wikipedia.org/wiki/Drosophila_melanogaster

In a study published in 2008, aggression was divided into four categories: aggression directed at strangers, owner, strange ... but extremely low on owner-directed aggression. The Doberman Pinscher ranked as average on dog-directed aggression and dog ... This study concluded that aggression has a genetic basis, that the Dobermann shows a distinctive pattern of aggression ... Aggression[edit]. Although they are considered to be working dogs, Dobermanns are often stereotyped as being ferocious and ...

https://en.wikipedia.org/wiki/Doberman

Dutch aggression[edit]. While Clive was preoccupied with fighting the French, the Dutch directors of the outpost at Chinsurah, ...

https://en.wikipedia.org/wiki/Lord_Clive

Aggression and biting[edit]. Further information: Dog bite prevention. While an Australian report from 1999 provides statistics ... while the German Shepherds were superior in aggression and defensive behavior. These results suggested that Labrador Retrievers ...

https://en.wikipedia.org/wiki/German_Shepherd

On May 30, police aggression was reported, including pepper spraying, tear gas, and shoving people to the ground.[30] On May 31 ... Mayor Ginther also created an independent review system for police aggression that has taken place during the protests. On June ... Protesters were estimated at 2,000 people, more than previous days.[25] Police aggression was reported, including pepper ...

https://en.wikipedia.org/wiki/George_Floyd_protests_in_Columbus,_Ohio

Ritualised aggression can sometimes include actual fights. The creek chub (Semotilus atromaculatus) engages in ritualized ... Ritualised aggression often ends by one of the animals fleeing (generally the intruder). If this does not happen, the territory ... Ross, M.R. (1977). "Aggression as a social mechanism in the creek chub (Semotilus atromaculatus)". Copeia. 1977 (2): 393-397. ... Reduced aggression consistent with the dear enemy effect occurs between conspecific neighbours in the absence of females, but ...

https://en.wikipedia.org/wiki/Territory_

Reduction in aggression[edit]. Another theory that tries to explain the growth of human intelligence is the reduced aggression ... It is hypothesized that these abilities derive from a selection against aggression.[33][37][38][39] ... evolution of bonobo psychology is due to selection against aggression". Animal Behaviour. 83 (3): 573-585. doi:10.1016/j. ... physiology and neurochemistry between rats selected for tameness and for defensive aggression towards humans". Hormones and ...

https://en.wikipedia.org/wiki/Evolution_of_human_intelligence

War of Northern/Yankee Aggression[edit]. The name "War of Northern Aggression" has been used to indicate the Union side as the ... "War of Yankee Aggression"[28] or "Great War of Yankee Aggression"[29] to indicate the Civil War as a Yankee war, not a Northern ... Northerners say Civil War, but many Southerners say War Between the States or a tongue-in-cheek War of Northern Aggression.. ... Hall, Andy (June 27, 2011). ""War of Northern Aggression", Cont". Dead Confederates: A Civil War Blog. WordPress. Retrieved ...

https://en.wikipedia.org/wiki/Names_of_the_American_Civil_War

Preparation of aggression against Czechoslovakia[edit]. The United Hungarian Party (EMP) led by János Esterházy and Andor ... This aggression combined with violent incidents in the annexed territory caused large anti-Hungarian social mobilization and ... The EMP and Hungarian government had no interest in direct Nazi aggression without participation of Hungary, because it could ... preserved conspiratorial contacts with the Hungarian government and were informed about the preparation of Nazi aggression ...

https://en.wikipedia.org/wiki/Hungarians_in_Slovakia

For both rabbit sexes, spaying or neutering reduces aggression toward other rabbits, as well as territorial marking (especially ... Davis, Susan (2 April 2013). "Aggression". House Rabbit Society. Retrieved 21 March 2018. "Health Concerns". Rabbit.org. House ... the owner of a pet rabbit can use various behavioral approaches to gain the animal's trust and reduce aggression, though this ...

https://en.wikipedia.org/wiki/Domestic_rabbit

Aggression. Technique."). She currently co-hosts most of the UFC Pre and Post shows on ESPN. Awake on the Wild Side - MTV ...

https://en.wikipedia.org/wiki/Karyn_Bryant

Rank, B. (1949). "Aggression". Psychoanalytic Study of the Child. 3: 43-48. doi:10.1080/00797308.1947.11823078. Ainsworth, Mary ... Researchers have for years studied depression, alcoholism, aggression, maternal-infant bonding and other conditions and ...

https://en.wikipedia.org/wiki/Maternal_deprivation

Common signs and symptoms include, but are not limited to, social withdrawal; mood swings; aggression; greater sensitivity to ...

https://en.wikipedia.org/wiki/Vicarious_traumatization

PMID 15430511 Karpman B (1950). Aggression. Am J Orthopsychiatry. 1950 Oct;20(4):694-718. PMID 14789960 Karpman B (1951). ...

https://en.wikipedia.org/wiki/Benjamin_Karpman

As they get older, the squeak develops into a "squawk" produced both when in distress and to show aggression. When another ... Smith, M. (1980). "Behaviour of the Koala, Phascolarctos cinereus (Goldfuss), in captivity VI*. Aggression". Australian ...

https://en.wikipedia.org/wiki/Koala

... aggression." On previous Deftones records, Moreno wrote some of the guitar parts with Stephen Carpenter, but Moreno stepped ...

https://en.wikipedia.org/wiki/Eros_(Deftones_album)

... aggression. Tangney notes the link of shame and anger. "In day-to-day life, when people are shamed and angry they tend to be ...

https://en.wikipedia.org/wiki/Effects_and_aftermath_of_rape

Aggression[redigér , redigér wikikode]. Dyreforsøg har vist, at stimulering af amygdala synes at øge både seksuel og aggressiv ... Det fremgår således, at denne del af hjernen kan spille en rolle i udstråling og modulering af aggression.[5] ...

https://da.wikipedia.org/wiki/Amygdala

Link to aggression and depression in people living with Alzheimer's disease[edit]. A recent study looked for correlation ... It was found that only an increase in neurofibrillary tangle load was associated with severity of aggression and chronic ... 3.5 Link to aggression and depression in people living with Alzheimer's disease ... While this study does indicate a correlation between NFT load and severity of aggression, it does not provide a causative ...

https://en.wikipedia.org/wiki/Neurofibrillary_tangle

Aggression 12. Social Spacing, Including Territory 13. Dominance Systems 14. Roles and Castes 15. Sex and Society 16. Parental ... aggression, and the nurturing of the young. It formed a position within the long-running nature versus nurture debate. The ... aggression, dominance systems, and insect castes. 6. Group Size, Reproduction, and Time-Energy Budgets 7. The Development and ...

https://en.wikipedia.org/wiki/Sociobiology:_The_New_Synthesis

Cross, C. P., & Campbell, A. (2011). "Women's aggression". Aggression and Violent Behavior. 16 (5): 390-398. doi:10.1016/j.avb. ... On the other hand, it has been suggested that because it is the woman that ultimately chooses the mate, aggression caused by ... Women have been found to report that their hypothetical sexual jealousy would manifest itself as anger and physical aggression ... It has been suggested that this is because women are more empathetic towards the "victim", triggering strong aggression towards ...

https://en.wikipedia.org/wiki/Sexual_jealousy

Lorenz, K. (1966). On Aggression. New York: Harcourt, Brace and Worl. Hausfater, G.; S.B. Hrdy (1984). Infanticide: Comparative ... was found to inhibit male-to-infant aggression and infanticide eight times less towards infants of females with which they had ...

https://en.wikipedia.org/wiki/Infanticide_(zoology)

His first book, Creative Aggression, co-authored with Dr. George R. Bach, became a national best-seller and sold over one ... On September 20, 1981, the Los Angeles Times Book Review selected Creative Aggression for its list of "100 Books for the Modern ... Goldberg, Herb; Bach, George (1974). Creative aggression. Doubleday. Goldberg, Herb (1976). The hazards of being male: ...

https://en.wikipedia.org/wiki/Herb_Goldberg

This therapy again is individualized geared to improve emotional and social development; reduce aggression; improve cooperation ...

https://en.wikipedia.org/wiki/Spastic_hemiplegia

Excessive aggression; aggressive acts that are more frequent or of greater intensity than expected. Excessive/submissive ... Savaging; overt aggression directed to newborn offspring by a mother animal, often including cannibalistic infanticide. Self- ...

https://en.wikipedia.org/wiki/List_of_abnormal_behaviours_in_animals

"Controversial film dropped from Kolkata fest". Christian Aggression. 27 April 2016. Retrieved 15 February 2021. "The Sunday ...

https://en.wikipedia.org/wiki/Subhrajit_Mitra

"US Supreme Court Nominee Supports Conversion of Hindus in India". Christian Aggression. 29 October 2005. Archived from the ...

https://en.wikipedia.org/wiki/Ajai_Lall

The non-aggression principle (or NAP; also called the non-aggression axiom, the anti-coercion, zero aggression principle or non ... "Principle of Non-Aggression". Retrieved 2016-01-15.. *^ John Stuart Mill. "Principle of Non-Aggression". Retrieved 2016-01-15. ... "Principle of Non-Aggression". The Mises Institute. Retrieved 2016-01-15.. *^ Thomas Jefferson. "Principle of Non-Aggression". ... Zero Aggression Project A website devoted to teaching the concepts of the Zero Aggression Principle with easy to use Heuristics ...

https://en.wikipedia.org/wiki/Zero_Aggression_Principle

... - Teaser Trailer. Take your first look at the real time strategy game Act of Aggression. ... Act of Aggression - Super Weapons Trailer. Check out the super weapons trailer for Act of Aggression. ... Act of Aggression: Pre-Order Trailer. Check out the pre-order trailer for Act of Aggression. ... Quick Look: Act of Aggression. Watch extended gameplay footage from Act of Aggression featuring the Giant Bomb crew. ...

https://www.gamespot.com/games/act-of-aggression/

Aggression is the most common and most serious behavior problem in dogs. Its also the number-one reason why pet parents seek ... Redirected Aggression. Redirected aggression occurs when a dog is aroused by or displays aggression toward a person or animal, ... Aggression toward people, aggression toward dogs and aggression toward other animals are relatively independent patterns of ... What Is Aggression?. The term "aggression" refers to a wide variety of behaviors that occur for a multitude of reasons in ...

https://www.aspca.org/pet-care/dog-care/common-dog-behavior-issues/aggression

... inter-male aggression, resident-intruder aggression, maternal aggression, species-specific aggression, sex-related aggression, ... including anti-predator aggression, defensive aggression (fear-induced), predatory aggression, dominance aggression, ... territorial aggression, isolation-induced aggression, irritable aggression, and brain-stimulation-induced aggression ( ... Frustration-Aggression Hypothesis Genetics of aggression Hero syndrome Homo homini lupus Non-aggression pact Non-aggression ...

https://en.wikipedia.org/wiki/Aggression

https://www.timeout.com/portland/things-to-do/queer-aggression-vii

Engaging your cat in interactive play is crucial for fulfilling his hunting instincts. Failing to do so can result in aggressive predatory play. Learn how to channel predatory play aggression here.. ...

https://www.petfinder.com/tags/play-aggression-cats/

... c. 2005 by Mary Sparrowdancer. By Mary Sparrowdancer. 4-3-5. The United States is in the wake of yet ...

https://rense.com/general63/ffl.htm

... is designed to guide the learner through a step-by-step process in ... prevention, cyber bullying, Social Aggression, Bullying, intervention Disciplines:. * Education / Digital Citizenship / ... social aggression along with tips for the prevention and intervention of bullying & social aggression. ... Bullying & Social Aggression is designed to guide the learner through a step-by-step process in the detection and prevention of ...

http://www.merlot.org/merlot/viewMaterial.htm?id=824182

The types of aggression include dominance aggression, defensive aggression, predatory aggression and maternal aggression. ... Defensive aggression, also known as fear aggression or avoidance-motivated aggression, occurs when an individual approaches and ... Canine aggression may be influenced by a dogs age, sex, health and reproductive status. Canine aggression is one of the most ... Dog aggression expressed by dogs is considered to be normal behaviour and various types of aggression are influenced by a dogs ...

https://en.wikipedia.org/wiki/Dog_aggression

Example: You are having dinner with your father in the residents dining room. You watch your father struggle to cut his meat and get the food to his mouth. You offer to help and begin to cut his food. He lets you for a minute, but then grabs your wrist and threatens to "smack you if you try that again!" Your father has never laid a hand on you and you are horrified that this just happened.. Dont: ...

https://alzheimer.ca/en/durham/We-can-help/Resources/Shifting-Focus/Examples-of-responsive-behaviour/Aggression

Molecular basis of aggression.. Nelson RJ1, Chiavegatto S.. Author information. 1. Dept of Psychology, The Ohio State ... In spite of this expansion, serotonin (5-HT) remains the primary molecular determinant of inter-male aggression, whereas other ... and binding affinity affect aggression. Activation of specific 5-HT receptors evokes distinct, but highly interacting, second ... the interactions between 5-HT receptor subtypes should lead to novel insights into the molecular mechanisms of aggression. ...

https://www.ncbi.nlm.nih.gov/pubmed/11718876?dopt=Abstract

Explore types of cat-to-human aggression and learn how to handle it. ... Feline aggression is the second most common feline misbehavior seen by behavior consultants, right behind house-soiling cases. ... pain aggression and over-stimulation. Part two covered fear/defensive aggression and redirected aggression. In this, the final ... Resolving Feline Aggression Learn about cat aggression ... what causes it and how to handle it. ...

https://www.petfinder.com/cats/cat-problems/cat-aggression-part-3/

More proof of Japans aggression discovered. (China Daily). Updated: 2005-04-18 05:47 ... Japans past history of aggression, stirred fury across China last week. The Chinese Government expressed strong indignation at ...

http://www.chinadaily.com.cn/english/doc/2005-04/18/content_435047.htm

... Theory and research- Current Problems. Edited By Hanna Liberska and Marzanna Farnicka. We live in a ... The study explores the notions of aggression and violence and from an individual and a social perspective analyses their ... world of phenomena created by the human mind and by human experience, namely conflict, aggression, aggressiveness and violence ...

https://www.peterlang.com/view/title/17615?tab=subjects&format=EPDF

An innovative study of aggression includes a sampling of DNA as well as traditional questionnaire results. University of ... Genetic Influence for Aggression?. By Rick Nauert PhD. ~ 1 min read An innovative study of aggression includes a sampling of ... In fact, Hurd sais the elevated aggression within this sample of students includes displays of aggression by one person against ... Hurd said there seems to be a link between fetal testosterone and social behaviour, like aggression, in adults, and that the ...

https://psychcentral.com/news/2010/12/08/genetic-influence-for-aggression/21623.html

Architecture Of Aggression consists of a two man demolition team and is respected/reviled throughout the S.A meta #progressive ... Architecture Of Aggression consists of a two man demolition team and is respected/reviled throughout the S.A meta #progressive ... Lauded as S.As heaviest and most brutal band, Architecture Of Aggression consists of a two man demolition team and is ...

https://www.soundclick.com/artist/default.cfm?bandID=1166401

Aggression and Coping with Stress. Which Aspects of Aggression Appear Due to Coping with Stress? ... Aggression and Coping with Stress. Which Aspects of Aggression Appear Due to Coping with Stress? ... Aggression as a Challenge Theory and research- Current Problems. Edited By Hanna Liberska and Marzanna Farnicka. We live in a ... The study explores the notions of aggression and violence and from an individual and a social perspective analyses their ...

https://www.peterlang.com/view/title/17615?format=EPDF

Brain needs serotonin to restrain aggression. Life 21 September 2011 Voice of reason needs serotonin. (Image: Anthony Marsland/ ...

https://www.newscientist.com/article/mg21128315-300-brain-needs-serotonin-to-restrain-aggression/?ignored=irrelevant

Mounting Athenian aggression: Athenss capture of Eion on the Strymon, also in 476, was perfectly in keeping with the ... Mounting Athenian aggression. Cimons actions. Athenss capture of Eion on the Strymon, also in 476, was perfectly in keeping ... The word quarrel is obviously a euphemism for a piece of naked economic aggression by Athens; all ancient states wished to get ... More Athenian aggression followed, unequivocally directed against other Greeks: Carystus, at the southeastern end of Euboea, ...

https://www.britannica.com/place/ancient-Greece/Mounting-Athenian-aggression

Russian aggression is a challenge to the international community, and every minute is critical for the lives of innocent ... Thats why the Georgian army went into the conflict zone, in order to stop the aggression and re-establish constitutional order ...

http://www.ipsnews.net/2008/08/georgia-provoked-into-aggression/

He is attempting to radicalise other men (and women) into perpetrating aggression against migrants, people of colour, women and ...

https://www.theage.com.au/lifestyle/life-and-relationships/blair-cottrell-and-the-problem-of-male-aggression-20180626-p4znw3.html

Das Verhaltenstherapeutische Intensivtraining zur Reduktion von Aggression (VIA) ist ein in zwei unabhängigen Studien ... Verhaltenstherapeutisches Intensivtraining zur Reduktion von Aggression. Multimodales Programm für Kinder, Jugendliche und ...

https://link.springer.com/book/10.1007/978-3-211-79900-0

Relational aggression effects the normal functioning of a person. Relational Aggression Aggression can be defined as an act ... Relational aggression Essays. *. Relational Aggression Research. 424 Words , 2 Pages. they can be very intimidating students ... Essay On Relational Aggression. 1275 Words , 6 Pages. study will examine the effect of relational aggression on anxiety and ... Both forms of aggression seem to be associated with perceived popularity. Relational aggression seems to have a longer effect ...

https://www.ipl.org/topics/relational-aggression

... can create a mindset of aggression. The finding that watching ... Viewing Meanness Can Increase Aggression. By Rick Nauert PhD ... Its actually relational aggression and it does all the things that relational aggression does," Gentile said. ... "What this study shows is that relational aggression actually can cause a change in the way you think," said Gentile. "And that ... One clip depicted physical aggression, including a gun and knife fight that ended in murder. A second clip portrayed relational ...

https://psychcentral.com/news/2012/03/08/viewing-meanness-can-increase-aggression/35729.html

Lyrics to Censored Truth by Naked Aggression: I told the truth today and they put me away / I forgot they censor everything we ...

http://www.lyricsfreak.com/n/naked+aggression/censored+truth_20097626.html

... This result, which everybody desires, would be achieved if either one of two things ... Under such a system, it is argued, the special danger of future aggression by Germany would disappear, and the bad effects of ... and will realize that militarism and aggression are the road to disaster. ... number of Germans so that no future ruler or government will be able to lead the country into another war of aggression. It is ...

https://www.historians.org/about-aha-and-membership/aha-history-and-archives/gi-roundtable-series/pamphlets/what-shall-be-done-with-germany-after-the-war/preventing-future-german-aggression

Azerbaijani Aggression Shouldnt Be Rewarded With U.S. Aid. Capital FlowsContributor. Opinions expressed by Forbes Contributors ... The text of the waiver does not mention that aggression cannot be directed against NKR, a crucial point of the original text ...

https://www.forbes.com/sites/realspin/2017/10/30/azerbaijani-aggression-shouldnt-be-rewarded-with-u-s-aid/amp/

Causes of Leash Aggression. If your dog shows aggression toward people or dogs only when on leash, his aggression was probably ... Leash aggression is made worse by the way an owner reacts to the aggression. As the reactions get more severe, the owner ... Leash aggression of this type starts with a dog who is so excited when he sees another dog that he can barely contain himself. ... Dog leash aggression is usually caused by frustration and often made worse by owner anxiety. Wearing a leash doesnt come ...

https://www.vetinfo.com/dog-leash-aggression.html

Dealing with dog who exhibits leash aggression. Leash reactivity can be a fear-based reaction to perceived threats to keep ... While it looks like aggression, and sometimes it is, it can also be a fear-based reaction to perceived threats to keep other ...

https://www.newsday.com/lifestyle/pets/leash-dog-aggression-1.38457258

Recent findings shed light on the brain deficits that underlie aggression and could aid in the development of preventative ... The Neurological Roots of Aggression. Recent findings shed light on the brain deficits that underlie aggression and could aid ... "As we start to understand the neurobiology of violence and aggression, we have to understand that none of these factors are ... The findings build on both previous and new research implicating the prefrontal cortex in aggression and violence. In small ...

https://www.technologyreview.com/s/409013/the-neurological-roots-of-aggression/

Behavior Human Aggression Defensive Territorial aggression Basis of aggression Levels of aggression Search Military aggression Russia's Dominance aggression Relational aggression Dog's aggression Overt Occurs Common type of aggression Drosophila Leash Aggression Flagrant aggression Predatory aggression Inter-male aggression Https Neurons Emotional Dysregulation Passive Aggression Wars of aggression Signs of aggression Displays of aggression Increase in aggression Russia 2016 Threat Researchers Serotonin Behaviors Workplace Play aggression Shows aggression Causes aggression Reduce aggression Canine aggression Physical aggression External aggression Maternal aggression Influence aggression Bullying Impulsivity People Exhibit Brunt Humans Adults Impulsive Self-Defense Affective Behavioral sciences Manifestations Covert Conflict Involuntary Molecular 1939 Drones Japan's Dopamine Mechanisms Hypothesis

Aggression is the most common and most serious behavior problem in dogs. (aspca.org)
If you think of aggression this way, you can determine what motivates your dog to behave aggressively and identify what she hopes to gain from her behavior. (aspca.org)
The finding that watching mean behavior may activate the neural networks that guide behavior is a similar outcome to an earlier discovery that viewing physical violence in the media can increase aggression in adults and children. (psychcentral.com)
Predatory or defensive behavior between members of different species may not be considered aggression in the same sense. (wikipedia.org)
Dog behavior is unpredictable, and when it comes to dog aggression, there are so many factors at play, that even saying "maybe," and raising a bit of hope, is not a good approach. (hubpages.com)
A dog behavior professional making claims such as "your dog's aggression will be fixed, guaranteed" therefore, should raise a big red flag. (hubpages.com)
While it's true that some professionals will not dig much deep into the issue because they believe that the underlying cause of aggression is not relevant since the "treatment" protocol remains the same, many professionals feel that a deep assessment reveals many crucial elements that are detrimental on the behavior modification outcome. (hubpages.com)
If a dog behavior professional tells you that there is no cure for aggression, you must accept that and stop dreaming of Cujo morphing into Good Dog Charles. (hubpages.com)
Even before starting behavior modification, a reputable dog behavior specialist will ask you to have your dog see a vet to rule out medical causes for dog aggression . (hubpages.com)
The more a dog engages in aggressive behavior, the more he'll revert to that aggression. (hubpages.com)
The findings suggest that a history of frequent, aggressive behavior is a risk factor for later substance abuse, and effective treatment of aggression could delay or even prevent substance abuse in young people. (medicalnewstoday.com)
Canine aggression is one of the most serious behavior problems in animal behavioral medical science. (wikipedia.org)
Aggressive behavior in scared dogs is typically not true aggression but rather ritualized behavior intended to avoid physical altercation by way of faking aggression rather than actual aggression, anxiety disorder, diet, gut microbiome or genetic background. (wikipedia.org)
Aggression is an innate behavior that is important for animal survival and evolution. (nature.com)
In this section we will discuss a negative side of human behavior-aggression. (oercommons.org)
When the cat is introduced to your other pets, the most typical behavior is active aggression -- the resident cat goes after the intruder, biting, hissing, and scratching. (petmd.com)
Overt aggression is any hostile behavior that is obvious. (petmd.com)
Aggression is any behavior that hurts other people. (cigna.com)
While some consider aggression to be normal behavior in dogs, it can be impulsive, unpredictable, and even dangerous. (petmd.com)

Bashed Skull Is Earliest Evidence of Human Aggression? (nationalgeographic.com)
Human aggression and its relation to cerebrospinal fluid, 5-hydroxyindole acetic acid, 3-meth-oxy-4-hydroxyphenylglycol and homovanillic acid. (springer.com)
This is similar to the idea that human aggression has historically had instrumental purposes for survival - protecting territory, defending against predators, securing the best mate, obtaining scarce resources, and so on," says Dr Wong, explaining that it's all about adaptive behaviour, as bullying provides these individuals with higher social status, meaning that they gain specific benefits from their aggression. (news.com.au)
Archer J (2006) Testosterone and human aggression: an evaluation of the challenge hypothesis. (els.net)
Miles DR and Carey G (1997) Genetic and environmental architecture of human aggression. (els.net)

Part two covered fear/defensive aggression and redirected aggression. (petfinder.com)
The types of aggression include dominance aggression, defensive aggression, predatory aggression and maternal aggression. (wikipedia.org)
Defensive aggression, also known as fear aggression or avoidance-motivated aggression, occurs when an individual approaches and interacts with a human-avoidant dog. (wikipedia.org)
Signals are generally different for self-defensive dogs versus those who are truly aggressive, as in competitive aggression. (wikipedia.org)
In the cat, two distinct neural circuits involving the hypothalamus and PAG subserve two different kinds of aggression: defensive rage and predatory (quiet-biting) attack. (nih.gov)

Territorial aggression can occur along the boundary regularly patrolled by a dog or at the boundaries of her pet parents' property. (aspca.org)
Other dogs show territorial aggression only toward people or other animals coming into the home. (aspca.org)
Male and female dogs are equally prone to territorial aggression. (aspca.org)
Most cases of territorial aggression are between cats. (petfinder.com)
and territorial aggression, where the cat has decided that it is going to settle a piece of turf as its own and will defend it. (petmd.com)

Molecular basis of aggression. (nih.gov)
It is concluded that significant progress has been made concerning our knowledge of the circuitry underlying the neural basis of aggression. (nih.gov)
Nelson RJ and Chiavegatto S (2001) Molecular basis of aggression. (els.net)

Virtually without exception, these studies found that physical punishment was associated with higher levels of aggression against parents, siblings, peers and spouses," according to the report. (deseretnews.com)
The researchers measured the people's levels of aggression at the beginning and the end of the study by asking whether they had engaged in any aggressive acts against others, themselves or other objects in the prior week. (livescience.com)
But sleep and testosterone levels are not the only factors that may explain exactly why statins appear to affect people's levels of aggression. (livescience.com)
The evidence from laboratory experiments, field experiments, correlational studies, and archival studies of violent crimes indicates that hotter temperatures are associated with higher levels of aggression and violence. (psychologytoday.com)
I show that these countries are well-balanced across a wide range of factors, including past levels of aggression. (washingtonmonthly.com)

Browse 10,177 aggression stock illustrations and vector graphics available royalty-free, or search for micro aggression or workplace aggression to find more great stock images and vector art. (gettyimages.com)

Turkey's "unjustified military aggression against Syrian sovereignty in the Kasab border region over the past two days proves its implication in the events in Syria", it said in a statement. (ndtv.com)

However, I did not expect it to take place in Ireland, where the Government has unambiguously condemned Russia's aggression and supported Ukraine's sovereignty, independence and inviolability of its borders. (irishexaminer.com)
The State Department also pointed to Russia's 'ongoing aggression' in eastern Ukraine, where fighting between Ukrainian government forces and Moscow-backed separatists has left more than 10,300 dead since April 2014. (rferl.org)
Today Ukrainians are once again dying as a result of Russia's attempts to destroy the identity and Western aspirations of the people of Ukraine,' the statement added, citing Moscow's 'ongoing aggression in eastern Ukraine. (rferl.org)

Dominance aggression is the most common type of aggression in dogs and approximately 60% of aggressive dogs exhibit dominance aggression. (wikipedia.org)
Dominance aggression occurs when a dog battles familiar people or other dogs for higher hierarchical position. (wikipedia.org)
An owner plays a significant role in dominance aggression because 40% of dominance aggression circumstances are related to dog owners who spoil their dogs and provide poor levels of obedience training. (wikipedia.org)
The actions of an owner and the relationship between a dog and its owner influence dominance aggression in dogs. (wikipedia.org)
Also, neutering male dogs is not always sufficient, but it does help prevent dominance aggression. (petmd.com)

relational aggression is aimed at damaging relationships, for example excluding and spreading rumors. (ipl.org)
Relational aggression seems to have a longer effect on students. (ipl.org)
When discussing Relational Aggression I use definition to explain the term that most people would be unaware of. (ipl.org)
study will examine the effect of relational aggression on anxiety and general well-being of adolescents. (ipl.org)
Relational aggression affects the general well-being of a person and leads him to anxiety. (ipl.org)
Relational aggression effects the normal functioning of a person. (ipl.org)
Relational Aggression Aggression can be defined as an act that injures or agitates another individual. (ipl.org)
What this study shows is that relational aggression actually can cause a change in the way you think," said Gentile. (psychcentral.com)
A second clip portrayed relational aggression, where girls steal boyfriends, spread malicious gossip and kick someone out of their social circle. (psychcentral.com)
Past research has shown that viewing physical violence on TV activates aggressive scripts in the brain, but our findings suggest that watching both onscreen physical or relational aggression activates those cognitive scripts," say the researchers. (psychcentral.com)
This matters because relational aggression tends to be considered more socially acceptable - it's often portrayed on television as funny and how friends treat each other," he said. (psychcentral.com)
Yet, several studies are starting to show that relational aggression can cause long-term harm. (psychcentral.com)
And some of the most highly publicized effects have been a result of the rising incidence of cyberbullying, which Gentile says is a classic case of relational aggression. (psychcentral.com)
It's actually relational aggression and it does all the things that relational aggression does," Gentile said. (psychcentral.com)

Do you have a hard time accepting your dog's aggression? (hubpages.com)
In addition to monitoring, it is important for the dog owner to work regularly on the recommended techniques to reduce the dog's aggression and to improve its socialization ability. (petmd.com)

Study participants were between the ages of 6 and 12 years and had been diagnosed with ADHD with aggression, as determined by having a score of 24 or higher on the Retrospective-Modified Overt Aggression Scale (R-MOAS). (medscape.com)
Aggression is overt or covert, often harmful, social interaction with the intention of inflicting damage or other harm upon another individual. (wikipedia.org)

Maternal aggression occurs when a new mom becomes overly protective of her litter. (petfinder.com)
Aggression occurs among virtually all vertebrates and is necessary to get and keep important resources such as mates, territory and food," Craig Kennedy, professor of special education and pediatrics, said. (biopsychiatry.com)
Redirected aggression occurs when a cat is upset about something and then turns its anger elsewhere, because it is unable to direct it at the actual event. (wikihow.com)
However, if aggression and conflict rear their ugly heads in a household of formerly nonviolent female cats, it's probably because one has reached the status of social maturity, which occurs at around four years of age. (petmd.com)

Bullying is a common type of aggression. (cigna.com)

Best known at BGSU for his research into the neurochemistry of behavioral phenomena such as aggression and addiction in crayfish, Huber also has specialized experience in computer vision, which he will apply to Harvard's quantitative behavioral study of Drosophila, or fruit flies. (bgsu.edu)
We examined the molecular and cellular mechanisms underlying aggression in Drosophila . (nature.com)
Dow, M.A. & von Schilcher, F. Aggression and mating success in Drosophila melanogaster . (nature.com)
Social experience has effects on male aggression in Drosophila . (sciencemag.org)
L. Wang, D. J. Anderson, Identification of an aggression-promoting pheromone and its receptor neurons in Drosophila . (sciencemag.org)
The pheromone cVA promotes aggression in Drosophila through olfactory sensory neurons that express the receptor Or67d. (sciencemag.org)

Dog leash aggression is usually caused by frustration and often made worse by owner anxiety. (vetinfo.com)
Leash aggression of this type starts with a dog who is so excited when he sees another dog that he can barely contain himself. (vetinfo.com)
Leash aggression is made worse by the way an owner reacts to the aggression. (vetinfo.com)

One could hardly imagine that in 2014 the world would witness Russia launching flagrant aggression against its sovereign neighbour, Ukraine, by occupying Crimea and setting off hostilities in its eastern regions. (irishexaminer.com)
Syria accused Ankara of "flagrant aggression" on Sunday after Turkey shot down a warplane near the border, raising tensions as Syrian loyalists and rebels battled for control of a frontier crossing. (ndtv.com)

Research on violence from a range of disciplines lend some support to a distinction between affective and predatory aggression. (wikipedia.org)
Predatory aggression is usually seen as part of the prey drive sequence starting with a visual or auditory trigger followed by chase, capture and kill. (wikipedia.org)
Predatory aggression is impacted by anxious influences, which results in the expression of affective aggression. (wikipedia.org)
Based on a study that examines the predatory aggression in German shepherd dogs, this type of aggression is rarely displayed by dogs. (wikipedia.org)
Predatory aggression is displayed by mature and intact males and this type of aggression results in serious damage to others. (wikipedia.org)

In spite of this expansion, serotonin (5-HT) remains the primary molecular determinant of inter-male aggression, whereas other molecules appear to act indirectly through 5-HT signaling. (nih.gov)

Merriam-Webster.com Thesaurus , Merriam-Webster, https://www.merriam-webster.com/thesaurus/aggressions. (merriam-webster.com)

However, the precise role or roles served by the amine in aggression have been difficult to define because dopaminergic systems influence many behaviors, and all can be altered by changing the function of dopaminergic neurons. (pnas.org)
In the fruit fly, with the powerful genetic tools available, small subsets of brain cells can be reliably manipulated, offering enormous advantages for exploration of how and where amine neurons fit into the circuits involved with aggression. (pnas.org)
We found two sets of dopaminergic neurons that modulate aggression, one from the T1 cluster and another from the PPM3 cluster. (pnas.org)
Both activation and inactivation of these neurons resulted in an increase in aggression. (pnas.org)
These data suggest that the two types of dopaminergic neurons may influence aggression through interactions in the central complex region of the brain involving two different DA receptor subtypes. (pnas.org)
We carried out genetic rescue experiments that revealed the functional importance of neuronal octopamine and identified a small subset of octopaminergic neurons in the suboesophageal ganglion as being important for aggression. (nature.com)
Figure 4: Effect of activating octopaminergic neurons on aggression. (nature.com)
Figure 5: Rescue of aggression phenotype in Tβh nM18 mutants by TβH expression in octopaminergic neurons. (nature.com)
Figure 6: A small subset of octopaminergic neurons involved in aggression. (nature.com)

What you're really treating is the emotional dysregulation that leads to aggression," Coccaro said. (medicalnewstoday.com)

Also, very confident cats will often use passive aggression. (petmd.com)

and the mass murders from wars of aggression have been intentional. (opednews.com)
A remarkable insider's account of the historical efforts to criminalize wars of aggression. (princeton.edu)
Weisbord provides a remarkably accessible account of the effort to impose individual criminal liability for the waging of wars of aggression. (princeton.edu)

Tuesday night, many parents -- most of whom declined to give their names -- were concerned about signs of aggression in their own children. (courant.com)
If your cat is showing signs of aggression toward you for seemingly no reason, consider just walking away and giving your cat a chance to calm down. (wikihow.com)

In fact, Hurd sais the elevated aggression within this sample of students includes displays of aggression by one person against individuals through use of subtle, "gossip girl" styles of indirect aggression. (psychcentral.com)
Group displays of aggression also can be explained by the Evolutionary theory. (ipl.org)

Postmenopausal women who take statins to manage their cholesterol levels may be more likely to experience an increase in aggression over time than those who don't take statins, a new study suggests. (livescience.com)
The degree to which your sleep problems worsened on statin ," were linked with the increase in aggression, Golomb said. (livescience.com)

The anniversary was also marked by U.S. criticism of what Washington called 'ongoing aggression in eastern Ukraine' by Russia and 'attempts' by Moscow 'to destroy the identity and Western aspirations of the people of Ukraine. (rferl.org)
Georgia and USA prepare another aggression against Russia? (pravda.ru)

2016). Linking workplace aggression to employee well-being and work: The moderating role of family-supportive supervisor behaviors (FSSB). (oakland.edu)

Species that live in groups, including people and dogs, also use aggression and the threat of aggression to keep the peace and to negotiate social interactions. (aspca.org)
This isn 't the first time that 'bureaucratic determinism,' where administrators declare themselves powerless to exert discretion and end up punishing students for infractions that even they agree didn 't contain any elements of threat or aggression, has triggered calls for a more lenient approach. (ipl.org)
Aggression in canines may be a self-defense response to a person or animal entering a dog's space, which may be ritualized aggression, not actual aggression, if the violation includes a threat. (wikipedia.org)

If, however, they are so familiar with each other that the level of aggression increases too much, the researchers hypothesize that some individuals will leave the group and join others. (eurekalert.org)
In the first of two studies presented here at the American Society of Clinical Pharmacology (ASCP) Annual Meeting, researchers reported on improvements in the management of impulsive aggression in children with ADHD with long-term therapy, lasting more than 6 months, of extended-release molindone (SPN-810, Supernus) as an adjunct to stimulant monotherapy. (medscape.com)
In the new study, the researchers confirmed that link, and also found that the degree to which testosterone dropped in men as a result of using the drug predicted the degree of their reduction in aggression, Golomb said. (livescience.com)
These opposite effects of statins on aggression have also been shown in studies examining people's risk of physical health conditions such as cancer, the researchers noted. (livescience.com)
In this study, the researchers already assume that body asymmetry and aggression do not have a causal relationship. (sciencenetlinks.com)
Here, the researchers strengthen that relationship by connecting aggression to asymmetry. (sciencenetlinks.com)

Lesch KP and Merschdorf U (2000) Impulsivity, aggression, and serotonin: a molecular psychobiological perspective. (els.net)

The term "aggression" refers to a wide variety of behaviors that occur for a multitude of reasons in various circumstances. (aspca.org)
Aggression encompasses a range of behaviors that usually begins with warnings and can culminate in an attack. (aspca.org)
MIAMI - Medications in development for the treatment of attention-deficit/hyperactivity disorder (ADHD) target specific behaviors, such as impulsive aggression, and genes that involve the glutamatergic network, new research shows. (medscape.com)
Using these and the suggestions listed earlier can help to reduce the incidence of fear-based and aggression-based behaviors. (petmd.com)

Victims of workplace aggression more often report a poor state of health than their colleagues who do not face aggression at work. (cbs.nl)
One in three employees in the age category 15-65 became victims of aggression in the workplace last year. (cbs.nl)
Some 64 percent of workplace aggression victims would like to see that steps are taken to reduce pressure and stress at work. (cbs.nl)
Workplace aggression and incivility lead to higher rates of work-family conflict, physical ailments and worse sleep quality. (oakland.edu)
She discovered that employees and employers could take steps to negate the effects of workplace aggression. (oakland.edu)
Shrugging it off: Does psychological detachment mediate the relationship between workplace aggression and work-family conflict? (oakland.edu)

Learn how to channel predatory play aggression here. (petfinder.com)
Part one of this series on cat-to-human biting and scratching covered play aggression, pain aggression and over-stimulation. (petfinder.com)
The first time Sheila's cat, Childe Harold, attacked her toes while she slept, it was simply a case of nocturnal play aggression. (petfinder.com)

If your dog shows aggression toward people or dogs only when on leash, his aggression was probably caused by frustration. (vetinfo.com)

There are 3 theories that go towards explaining aggression, each giving a different view on what causes aggression. (ipl.org)
The study doesn't suggest that asymmetry causes aggression, and can't prove that maternal risk factors are to blame. (sciencenetlinks.com)
This study does not suggest that having asymmetrical features causes aggression. (sciencenetlinks.com)

Dr Moore has worked with young offenders before and said that a good diet may reduce aggression. (netdoctor.co.uk)

Canine aggression may be influenced by a dog's age, sex, health and reproductive status. (wikipedia.org)
The determinants for each type of aggression are different, but there are specific factors that are common to canine aggression. (wikipedia.org)
Dealing effectively with canine aggression necessitates a comprehensive understanding of its underlying causes. (dogstardaily.com)

One clip depicted physical aggression, including a gun and knife fight that ended in murder. (psychcentral.com)

Nearly one quarter of employees faced external aggression. (cbs.nl)
External aggression does not affect the long-term sickness absence rate. (cbs.nl)
Victims of external aggression are somewhere in between. (cbs.nl)
54 percent of external aggression victims would like to see steps taken to reduce work pressure and 22 percent are in favour of action against customers, patients, pupils or passengers. (cbs.nl)
The People Liberation Army of China has been following a consistent policy of transgressing into Indian territory - more particularly in the western and eastern sector since 2008-09 to serve their strategic interest of protecting its Xinjiang and Tibet from external aggression. (asianage.com)
Admitting that Chinese became more aggressive to fortify its volatile Uighurs population of Xinjiang province from any external aggression, Mr Ravi said that China was also not comfortable with the activities of Tibetans in exile. (asianage.com)

Maternal aggression is most problematic during the first three to four weeks after birth, when the kittens are the most vulnerable. (petfinder.com)
Maternal aggression is displayed by mothers when they are approached and particularly when their offspring are young. (wikipedia.org)

Recent pharmacological and genetic studies have dramatically expanded the list of neurotransmitters, hormones, cytokines, enzymes, growth factors, and signaling molecules that influence aggression. (nih.gov)

Bullying & Social Aggression is designed to guide the learner through a step-by-step process in the detection and prevention of bullying and social aggression. (merlot.org)
The video presentations are the focus which provide an overview of bullying & social aggression, the effects and prevention of bullying & social aggression along with tips for the prevention and. (merlot.org)
There are also videos which gives the viewer a better understanding on Bullying and Social Aggression as well as intervention tips and techniques. (merlot.org)
You just viewed Bullying & Social Aggression . (merlot.org)
New research suggests watching onscreen gossip and emotional bullying, including social exclusion, can create a mindset of aggression. (psychcentral.com)
Bullying causes: Is high self-esteem the reason for aggression? (news.com.au)

Classification may also encompass aggression-related emotions (e.g. anger) and mental states (e.g. impulsivity, hostility). (wikipedia.org)

Increasing numbers of adolescents are becoming embraced by young people and has led to expanding victims of this new form of violence--electronic knowledge, social networks, and vocabulary that aggression. (cdc.gov)
The campaign to curb aromatic aggression faces daunting opposition, because a lot of people obviously prefer a bottled aroma to their own natural variety. (baltimoresun.com)
Some people think that we must rely chiefly upon what has been called "moral disarmament"-a change in the state of mind of a sufficient number of Germans so that no future ruler or government will be able to lead the country into another war of aggression. (historians.org)
While it looks like aggression, and sometimes it is, it can also be a fear-based reaction to perceived threats to keep other dogs and people away. (newsday.com)
Once again, the controversy pits conservatives--people such as Fujio and the National Council's members who seek to play down Japanese war brutality and put Japan's aggression into a larger picture of international aggression in Asia--against leftists who seek to emphasize the brutality of Japan's militarists and the evils of the capitalist system that they say produced it. (latimes.com)
Aug. 25 (UPI) -- Lebanon warned against Israeli aggression on Sunday after three people were killed in an airstrike in Syria and an apparently botched drone strike in Beirut. (upi.com)
One common belief shared by writers, philosophers, and lay people alike is that hot temperatures increase aggression and violence. (psychologytoday.com)
It's not surprising that hostility and aggression tended to be higher in people who said they had dreamed of killing another person, Schredl said. (livescience.com)
It's possible that people who have less agreeable personalities might feel aggression that is exaggerated in their dreams, Schredl said. (livescience.com)
Genes play a role in aggression, and both human and animal studies suggest that common gene variants predispose some people to violent actions and criminality. (els.net)

Previous studies have suggested that more than 50% of children with ADHD exhibit impulsive aggression at baseline, and the symptom is often unresponsive to ADHD medications, said presenter Toyin Adewole, MD, an employee of Supernus Pharmaceuticals, in presenting the findings in a Pharmaceutical Pipeline session at the meeting. (medscape.com)
According to the report, children who are spanked are more likely to exhibit depression, aggression, anxiety, feelings of hopelessness, drug and alcohol use and general psychological maladjustment. (deseretnews.com)
Many students exhibit defiance and aggression after adverse childhood experiences (ACEs). (aft.org)

Who bore the brunt of her aggression? (aspca.org)
Fishermen and farmers, who are trying to subsist amid dire economic conditions, have born the brunt of the aggression. (counterpunch.org)

In humans, aggression can be caused by various triggers, from frustration due to blocked goals to feeling disrespected. (wikipedia.org)
Obviously, aggression towards humans is taken much more seriously than aggression towards other dogs. (hubpages.com)
Despite well‐known gender differences in aggressive behaviour, biological evidence in humans tying differences in aggression to sex hormones remains equivocal. (els.net)

Hurd said there seems to be a link between fetal testosterone and social behaviour, like aggression, in adults, and that the effects of the variation in sensitivity on the levels of fetal testosterone may explain the effect seen. (psychcentral.com)
Adults of course have more opportunities to express aggression and dominance, and usually more options for escaping it than high school students do. (news.com.au)

Impulsive aggression is often refractory to ADHD-targeted therapy, and guidelines recommend adjunctive aggression-targeted therapy when impulsive aggression persists despite ADHD treatment. (medscape.com)
There is currently no FDA-approved medication specifically for use as adjunctive therapy to treat refractory impulsive aggression in children with ADHD," she said. (medscape.com)
In commenting on the study, Melvin D. Oatis, MD, a psychiatrist and clinical supervisor at the Child Study Center, New York University School of Medicine, New York City, noted the need to clarify the role of impulsive aggression in ADHD. (medscape.com)
It's important to be careful to separate impulsiveness in ADHD with impulsive aggression, because aggression is not a symptom of ADHD," he told Medscape Medical News . (medscape.com)
He added that psychotherapy should be a key aspect of treating impulsive aggression. (medscape.com)
1998) Tryptophan hydroxylase genotype is associated with impulsive‐aggression measures: a preliminary study. (els.net)

Israeli Aggression as Self-Defense? (counterpunch.org)

One includes affective (emotional) and hostile, reactive, or retaliatory aggression that is a response to provocation, and the other includes instrumental, goal-oriented or predatory, in which aggression is used as a means to achieve a goal. (wikipedia.org)
This type of aggression is caused by sympathetic system activation and is non-affective. (wikipedia.org)

In definitions commonly used in the social sciences and behavioral sciences, aggression is an action or response by an individual that delivers something unpleasant to another person. (wikipedia.org)

Manifestations of aggression included fish chasing other individuals in the tank. (eurekalert.org)

Covert aggression is less apparent. (petmd.com)

We live in a world of phenomena created by the human mind and by human experience, namely conflict, aggression, aggressiveness and violence. (peterlang.com)
That's why the Georgian army went into the conflict zone, in order to stop the aggression and re-establish constitutional order in the region," Kakulia told IPS. (ipsnews.net)

Redirected aggression is an involuntary reflex. (wikihow.com)
Involuntary physical reactions to aggression will also show. (petmd.com)

Understanding the interactions between 5-HT receptor subtypes should lead to novel insights into the molecular mechanisms of aggression. (nih.gov)

On August 23, 1939, Germany and the Soviet Union sign a non-aggression pact , stunning the world, given their diametrically opposed ideologies. (history.com)
1939) proposed that aggression was due to frustration, which was described as an unpleasant emotion resulting from any interference with achieving a rewarding goal. (wikipedia.org)

Giving an insider's account of the long struggle to make aggression a crime, Noah Weisbord traces politicized negotiations across decades even as nations acquired nuclear bombs and pushed aggression into cyberspace, biological weapons, and drones. (princeton.edu)

Japan's official adoption of a new edition of a history textbook, which critics say "whitewashes" Japan's past history of aggression, stirred fury across China last week. (chinadaily.com.cn)
TOKYO - Future historians will have to judge whether Japan's role in World War II should be called aggression. (latimes.com)
Only four years ago, there was a diplomatic flap with both China and South Korea when the Education Ministry expunged the word aggression and substituted the word advance for invasion in textbooks describing Japan's military moves against its Asian neighbors. (latimes.com)
Those textbooks were written by authors with a Marxist point of view who attempted to play up Japan's military brutality and aggression, which they attributed to the country's capitalist system. (latimes.com)

Monoamines, including dopamine (DA), have been linked to aggression in various species. (pnas.org)
This shows for the first time that aggression, on its own, is motivating, and that the well-known positive reinforcer dopamine plays a critical role. (biopsychiatry.com)

Further study of this pheromone-OSN pair should provide further insights into the mechanisms that control aggression. (sciencemag.org)

Berkowitz extended this frustration-aggression hypothesis and proposed that it is not so much the frustration as the unpleasant emotion that evokes aggressive tendencies, and that all aversive events produce negative affect and thereby aggressive tendencies, as well as fear tendencies. (wikipedia.org)

Anatomy2

Organisms1

Diseases2

Chemicals and Drugs1

Analytical, Diagnostic and Therapeutic Techniques and Equipment2

Psychiatry and Psychology39

Anthropology, Education, Sociology and Social Phenomena12

Technology, Industry, Agriculture1

Named Groups2

Health Care1

S-16924 [(R)-2-[1-[2-(2,3-dihydro-benzo[1,4]dioxin-5-yloxy)-ethyl]- pyrrolidin-3yl]-1-(4-fluorophenyl)-ethanone], a novel, potential antipsychotic with marked serotonin1A agonist properties: III. Anxiolytic actions in comparison with clozapine and haloperidol. (1/2225)

Selective antiaggressive effects of alnespirone in resident-intruder test are mediated via 5-hydroxytryptamine1A receptors: A comparative pharmacological study with 8-hydroxy-2-dipropylaminotetralin, ipsapirone, buspirone, eltoprazine, and WAY-100635. (2/2225)

Measuring intermediate outcomes of violence prevention programs targeting African-American male youth: an exploratory assessment of the psychometric properties of six psychosocial measures. (3/2225)

d,l-fenfluramine response in impulsive personality disorder assessed with [18F]fluorodeoxyglucose positron emission tomography. (4/2225)

Side effects of extinction: prevalence of bursting and aggression during the treatment of self-injurious behavior. (5/2225)

An evaluation of "informed consent" with volunteer prisoner subjects. (6/2225)

Practical approaches to reduce the impact of bullying. (7/2225)

Emotional stress and characteristics of brain noradrenaline release in the rat. (8/2225)

Aggression

Agonistic Behavior

Violence

Territoriality

Hostility

Anger

Social Dominance

Dominance-Subordination

Social Behavior

Spouse Abuse

Behavior, Animal

Maternal Behavior

Antisocial Personality Disorder

Competitive Behavior

Courtship

Interpersonal Relations

Impulsive Behavior

Peer Group

Crime Victims

Narcissism

Social Behavior Disorders

Family Conflict

Frustration

Sexual Behavior, Animal

Vasotocin

Hierarchy, Social

Child Behavior

Coercion

Conflict (Psychology)

Child Behavior Disorders

Impulse Control Disorders

Sociometric Techniques

Irritable Mood

Domestic Violence

Social Environment

Rejection (Psychology)

Weapons

Conduct Disorder

Psychomotor Agitation

Exhibitionism

Adolescent Behavior

Juvenile Delinquency

Personality Assessment

Jealousy

Alcoholic Intoxication

Social Isolation

Criminals

Personality Development

Punishment

Parenting

Models, Psychological

Socialization

Grooming

Ants

Septal Nuclei

Longitudinal Studies

Bullying

Anterior Hypothalamic Nucleus

S-16924 [(R)-2-[1-[2-(2,3-dihydro-benzo[1,4]dioxin-5-yloxy)-ethyl]- pyrrolidin-3yl]-1-(4-fluorophenyl)-ethanone], a novel, potential antipsychotic with marked serotonin1A agonist properties: III. Anxiolytic actions in comparison with clozapine and haloperidol. (1/2225)

Selective antiaggressive effects of alnespirone in resident-intruder test are mediated via 5-hydroxytryptamine1A receptors: A comparative pharmacological study with 8-hydroxy-2-dipropylaminotetralin, ipsapirone, buspirone, eltoprazine, and WAY-100635. (2/2225)

Measuring intermediate outcomes of violence prevention programs targeting African-American male youth: an exploratory assessment of the psychometric properties of six psychosocial measures. (3/2225)

d,l-fenfluramine response in impulsive personality disorder assessed with [18F]fluorodeoxyglucose positron emission tomography. (4/2225)

Side effects of extinction: prevalence of bursting and aggression during the treatment of self-injurious behavior. (5/2225)

An evaluation of "informed consent" with volunteer prisoner subjects. (6/2225)

Practical approaches to reduce the impact of bullying. (7/2225)

Emotional stress and characteristics of brain noradrenaline release in the rat. (8/2225)

Impact of deprescribing AChEIs on aggressive behaviors and antipsychotic prescribing.

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Free essay on aggression

Healthy Brains & Behavior: Understanding and Treating Youth Aggression - Full Text View - ClinicalTrials.gov

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