Albert, J.S.; W.G.R. Crampton, Diversity and phylogeny of Neotropical electric fishes (Gymnotiformes), Springer Handbook of Auditory Research, 21, Berlin: Springer-Verlag, 360-409. orrialdea . ...
Agonistic aggression has provided an excellent framework to study how conserved circuits and neurochemical mediators control species-specific and context-dependent behavior. The principal inhibitory control upon aggression is serotonin (5-HT) dependent, and the activation of 5-HT1A receptors is involved in its action. To address whether the serotonergic system differentially regulates different types of aggression, we used two species of weakly electric fish: the solitary Gymnotus omarorum and the gregarious Brachyhypopomus gauderio, which display distinctive types of aggression as part of each species natural behavioral repertoire. We found that in the reproduction-related aggression displayed by B. gauderio after conflict resolution, the serotonergic activity follows the classic pattern in which subordinates exhibit higher 5-HT levels than controls. After the territorial aggression displayed by G. omarorum, however, both dominants and subordinates show lower 5-HT levels than controls, indicating a
TLTE - Tension Lag Time on Electric Stimulation. Looking for abbreviations of TLTE? It is Tension Lag Time on Electric Stimulation. Tension Lag Time on Electric Stimulation listed as TLTE
References. 1. Breton S, Milani L, Ghiselli F, Guerra D, Stewart DT, Passamonti M. A resourceful genome: updating the functional repertoire and evolutionary role of animal mitochondrial DNAs. Trends Genet. 2014;30(12):555-64. [ Links ] 2. Boore JL. Animal mitochondrial genomes. Nucleic Acids Res. 1999;27(8):1767-80. [ Links ] 3. Fernandes-Matioli FM, Almeida-Toledo LF. A molecular phylogenetic analysis in Gymnotus species (Pisces: Gymnotiformes) with inferences on chromosome evolution. Caryologia. 2001;54(1):23-30. [ Links ] 4. Moore WS. Mitochondrial-gene trees versus nuclear-gene trees, a reply to Hoelzer. Evolution. 1997;51(2):627-9. [ Links ] 5. Fenn JD, Song H, Cameron SL, Whiting MF. A preliminary mitochondrial genome phylogeny of Orthoptera (Insecta) and approaches to maximizing phylogenetic signal found within mitochondrial genome data. Mol Phylogenet Evol. 2008;49(1):59-68. [ Links ] 6. Hong MY, Jeong HC, Kim MJ, Jeong HU, Lee SH, Kim I. Complete mitogenome sequence of the jewel beetle, ...
ATPase activity (E.C. 3.6.1.3) has been studied by electron microscopy with the help of several cytochemical techniques on Eigenmannia virescenselectrocytes. Incubation was carried out with in two...
See related TAO tracker request An entity may have taxonomically variable part_of relationships. For example, vertebra 1 may or may not be part_of the Weberian apparatus. (The Weberian apparatus is an anatomical cluster consisting of the first four vertebrae (additional vertebra in some taxa) and associated structures which connect the gas bladder to the inner ear. It is diagnostic of the Otophysi (Cypriniformes, Characiformes, Gymnotiformes, Siluriformes). Some species have vertebra 5 and/or 6 as part of Weberian apparatus). How to represent taxonomically variable part_of information in a multi-species ontology? ...
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This Knifefish, like other Knifefish, only poses a significant threat to those fish small enough to be eaten. It will generally ignore larger fish and is at risk of being bullied by larger boisterous or aggressive species. It should not, however, be kept with other Knifefish, one Knife to a tank, it will be very territorial towards conspecifics. This fish can work well in a large enough tank with fish such as Tinfoil Barbs, Giant Gourami, large Loaches or large Plecos ...
Gymnotiform fish, like all teleosts examined thus far, are distinguished by their enormous potential for the production of new neurons in the adult brain. In Apteronotus leptorhynchus, on average 10(5) cells, corresponding to approximately 0.2 % of the total population of cells in the adult brain, are in S-phase within any period of 2 h. At least a portion of these newly generated cells survive for the rest of the fishs life. This long-term survival, together with the persistent generation of new cells, leads to a continuous growth of the brain during adulthood. Zones of high proliferative activity are typically located at or near the surface of the ventricular, paraventricular and cisternal systems. In the central posterior/ prepacemaker nucleus, for example, new cells are generated, at very high rates, in areas near the wall of the third ventricle. At least some of these cells differentiate into neurons, express immunoreactivity against the neuropeptide somatostatin and migrate into more ...
Workshop on Electric Power Station Management, Switzerland. The Government of Nigeria has within the frame of the privatisation of the Electric Power Industry of Nigeria supported a program of training Utility Managers in management practices of the private sector.. ...
A method for side effect analysis based on electric field simulations for intraoperative test stimulation in deep brain stimulation surger ...
With several pollutant regulations coming online in the near term, U.S. EPA is facing criticism for making it too difficult for industry to do business. Can the utility sector keep up with the new regulations and maintain system reliability? During todays OnPoint, Michael Bradley, executive director of the Clean Energy Group, and Sue Tierney, a managing principal with the Analysis Group and a former assistant secretary for policy at the U.S. Department of Energy, discuss a new report that investigates the impact of pending EPA regulations on electric system reliability. They explain why they believe businesses will be able to keep up with the new rules and how the government can help the private sector meet these new standards.. ...
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Walter, T. Chad (2013). Eucyclops macrurus macrurus (Sars G.O., 1863). In: Walter, T.C. & Boxshall, G. (2017). World of Copepods database. Accessed at http://www.marinespecies.org/copepoda/aphia.php?p=taxdetails&id=729989 on 2017-12- ...
Mago-Leccia, F., 1994. Electric fishes of the continental waters of America. Fundacion para el Desarrollo de las Ciencias Fisicas, Matematicas y Naturales (FUDECI), Biblioteca de la Academia de Ciencias Fisicas. Matematicas y Naturales, Caracas, Venezuela. vol. 29 . 206 p. (Ref. 26457 ...
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Among the main messages, we can draw attention to the following ones:. 1. The global fleet of electric cars showed a strong growth trend between 2015 and 2020 (CAGR 50%).. 2. Europe surpassed China in electric car sales for the first time, with more than 1.4 million units sold in 2020.. 3. Some factors explain the evolution of electric mobility globally, such as a 90% reduction in the cost of batteries, a 40% increase in available electric models and an increase in the number of countries with plans to ban sales of internal combustion vehicles.. 4. Electric car sales tend to accelerate rapidly over the next decade, going from a 4.6% market share in 2020 to 36% in 2030.. 5. Electric vehicles demand approximately 6 times more critical minerals than conventional vehicles, indicating a potential supply challenge in the next few years. Demand for lithium and nickel can grow 40 times by 2040.. 6. Lithium-ion batteries were essential for the development of electric mobility, especially because of their ...
The article promoted biofuels and encouraged further research into other motor powering alternatives. It also suggested that electric trucks have a long way to go before they can be a reality, and when Elon was asked to comment on the article, he replied that Gates had no clue.. After unveiling a sold-out Cybertruck and its premium bigger brother, the Tri-Motor All-Wheel Drive, which is slated to be released in the year 2021 and 2022, respectively, Musk feels that Bill Gates is dead wrong about the potential of the electric vehicle batteries.. Tesla revolutionized the design of the electric vehicle battery. However, it appears that Bill Gates suggests that the technology is still in its infancy when it comes to powering long-haul electric trucks.. The main obstacle he cites in the article is that the kinds of batteries required are bulky and impractical. In contrast, Musk is of the opinion that Tesla can invent an electric 18-wheeler sooner than predicted by Gates and industry experts.. Was It ...
The study of Electric Homecare Beds market is a compilation of the market of Electric Homecare Beds broken down into its entirety on the basis of types, application, trends and opportunities, mergers and acquisitions, drivers and restraints, and a global outreach. The detailed study also offers a board interpretation of the Electric Homecare Beds industry from a variety of data points that are collected through reputable and verified sources. Furthermore, the study sheds a lights on a market interpretations on a global scale which is further distributed through distribution channels, generated incomes sources and a marginalized market space where most trade occurs.. Along with a generalized market study, the report also consists of the risks that are often neglected when it comes to the Electric Homecare Beds industry in a comprehensive manner. The study is also divided in an analytical space where the forecast is predicted through a primary and secondary research methodologies along with an ...
Course Description: An advanced laboratory course, with the purpose of designing a formula type electrical car with the objective of participating in Formula SAE competition. This is a systems level laboratory course, which will eventually use a combination of off-the-shelf components. The major components inside the electric car include electric motor, power inverter, drive circuit, battery, battery management system, sensors and encoders and charger. The course will provide various hands-on experiences involving different experiments on motors, inverters, dc/dc converters, and their overall integration, verification and testing on the environment of a real car. Through this laboratory course, the students will be exposed to the iterative design process forrealizing better system performance.. ...
SYDNEY, Nov 1- Nickel rocketed to its daily limit in early trade on Wednesday, tracking overnight gains in London markets after the sector turned positive on new demand from electric vehicle battery manufacturers. ANZ Bank commodities specialists noted the market was becoming increasingly confident about its place in the electric car movement, with...
The Canaveral Pilots Association has partnered with naval architecture firms Glosten and Ray Hunt Design on a pilot/demonstration project for the design, construction, and operation of an electric pilot boat.. The boat will feature a battery-electric propulsion system with an emergency get home diesel engine. Once in service, it will serve as one of two primary boats for supporting pilotage operations in Port Canaveral, Fla.. During the feasibility-level engineering, the team established that a Ray Hunt hull form outfitted with a Glosten-designed battery propulsion system will achieve the speed and operating range required to support normal pilotage operations in Port Canaveral.. We are happy with how this is taking shape, said Morgan Fanberg, President of Glosten. Ray Hunt brings a wealth of knowledge on planing hulls and pilot vessels, specifically. Combining that with our own experience in electric propulsions systems, we hope to provide an excellent working solution for Canaveral ...
Find information on Electric Cleaner Company, Inc. on IQSdirectory. Request information on Electric Cleaner Company, Inc. located at 50913 Elevator St.,Osseo,WI.
This is a complex issue, partly based on occupant awareness, partly based on electric wiring type, partly based on electric fixture arrangement, partly based on meter type. Ill try to cover some aspects but cannot do justice without a real lengthy discourse, or covering all variables, which gets very technical very quickly. Utilities eligible for smart meter application are water, gas, and electric. Water and gas may not have the benefit of nearby AC, so their design minimizes transmit bursts and repetition rate, as that is the greatest drain of battery resources. I have a smart meter on my water utility and it is powered by a battery designed to last several, if not many, years. Since meter design is more economical when standardized, I strongly suspect the electric utility smart meter application is similarly a very low powered device. Be that as it may, electric utility smart meters have the benefit of nearby power, and since they cannot use 120/240 directly, they use a switching power ...
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Mike sends along a couple of items of interest to those anxiously awaiting the era of production electric vehicles. First, theres the upcoming Aero EV, which Shelby Supercars claims will charge in just 10 minutes and will be able to produce over 1,000 horsepower, powering the vehicle from 0-60 mph ...
Electric communication unit to be placed on a persons skin, comprising a support element (3), a series of body contacts (7), a pulse generator (6) provided for generating a series of pulses and for transmitting the series of pulses to said series of body contacts (7), said series of body contacts (7) being provided to transmit said series of pulses onto the skin of said person. The electric communication unit is in the form of a patch.
The Department of Transportation awarded the $100,000 to Solar Roadways. This money is to build a 12′ x 12′ protoype road section, the average width of a highway lane. Solar Roadways creator Scott Brushaw proposes that his prototype will be able to capture and produce energy from the sun. This energy would then be used to light the roadways, paint lines, and flash warnings to motorists about upcoming hazards like an accident or daring animal, as well as providing power to Americas home and businesses.. But thats not all. They also propose that, if every inch of Americas 25,000 miles of roadway were replaced with their idea-turned-fact, America would make three times as much energy as it used back in 2006. One 4-lane wide stretch of Solar Highway would theoretically make enough energy to power 500 homes. There would be no need for power plants, transformers, power lines, etc. The energy would flow where it was needed, straight from street to home. Furthermore, heating elements would keep ...
Hamlet a Domestic Play or a Discourse on Electric power Politics Check out our essay example in Hamlet a Domestic Enjoy or a Comments on Electric power...
Speaking this week at the Bloomberg New Energy Finance conference in New York, Total SAs chief energy economist, Joel Couse, forecasted that EVs will make up 15 to 30 percent of global new vehicle sales by 2030.
5-2-17Speaking this week at the Bloomberg New Energy Finance conference in New York, Total SAs chief energy economist, Joel Couse, forecasted that EVs will make up 15 to 30 percent of global new ...read more
After Hurricane Irma cut the electricity to Southwest Florida, raw sewage flowed onto streets and into peoples homes in some areas.
After Hurricane Irma cut the electricity to Southwest Florida, raw sewage flowed onto streets and into peoples homes in some areas.
Principal Investigator:KONNO Mikio, Project Period (FY):1997 - 2000, Research Category:Grant-in-Aid for Scientific Research (B), Section:一般, Research Field:化学工学一般
Title: Project HATS³: A brief overview regarding safety, security and accident analysis. Speaker: Robin Langer, Technische Hochschule Ingolstadt. Due to the rapid increase in the automation of vehicles, the software complexity is also increasing. This leads inevitably to system-side malfunctions. To avoid these system-side malfunctions and furthermore prevent malicious attackers from taking advantage of these vehicle vulnerabilities, the CARISSMA project HATS³ helps. This lecture provides a brief overview of the HATS³ project, the test bench developed and topics related to safety, security and accident analysis.. For further information and registration please click here ...
In 1909, the biologist Jakob von Uexküll introduced the concept of theumwelt. He wanted a word to express a simple (but often overlooked) observation: different animals in the same ecosystem pick up on different environmental signals. In the blind and deaf world of the tick, the important signals are temperature and the odor of butyric acid. For the black ghost knifefish, its electrical fields. For the echolocating bat, its air-compression waves. The small subset of the world that an animal is able to detect is its umwelt. The bigger reality, whatever that might mean, is called the umgebung.. The interesting part is that each organism presumably assumes its umwelt to be the entire objective reality out there. Why would any of us stop to think that there is more beyond what we can sense? In the movie The Truman Show, the eponymous Truman lives in a world completely constructed around him by an intrepid television producer. At one point an interviewer asks the producer, Why do you think ...
Get the guaranteed best prices on Electric Guitars at Musicians Friend. Most Electric Guitars are eligible for free shipping.
Get the guaranteed best prices on Electric Guitars at Musicians Friend. Most Electric Guitars are eligible for free shipping.
When shopping with Valley Vet Supply, you will find our prices among the lowest anywhere on Electric Netting. Paying less means better profit margins for the farm & ranch. Order now or request a free Farm & Ranch supply catalog. Shop Farm & Ranch Supplies in our Electric Netting department online made by New Farm. Shop, sign-up and save, or request your free Farm & Ranch Supplies catalog.
Americas current system where roads and other vehicle infrastructure projects are paid for, in part, from gas taxes obviously cant survive in a world where everyone drives an electric vehicle. There is no single, obviously best solution to modernize the situation, but in Texas the issue has resulted in some Republicans coming out in favor of tax hikes.. The bill being discussed in the Texas state senate-Senate Bill 1728-would raise fees on electric vehicle (EV) owners as a way to make up for the gas tax theyre not paying. The legislation would require an annual EV fee of between $190 and $240, an additional fee of over $150 for anyone who drives their EV more than 9000 miles a year, and an annual surcharge of $10 to fund a charging infrastructure advisory council.. The state, which couches the fees in equalization for road use consumption for alternatively fueled vehicles terminology, said these fees would apply to approximately 300,000 vehicles and raise around $37.8 million for the State ...
The recession has had a very positive effect on electric cars, unfortunately at the expense of traditional gasoline car makers, Saab being no stranger to this.
Weakly electric fish in the genus Apteronotus provide a unique vertebrate model for studying the evolutionary interplay between signal structure, production, and function in complex communication systems. This diverse group of fish produces quasisinusoidal electric organ discharges (EODs) for electrolocation and communication. EODs are relatively simple and are easy to record, analyze and manipulate. These signals can vary in frequency, amplitude and waveform, and therefore reliably convey information about species, sex and individual identity (Hopkins, 1988; Smith, 1999; Zakon and Smith, 2002).. In many species, sex differences in EOD frequency are stable enough to unambiguously distinguish males from females. In the brown ghost knifefish Apteronotus leptorhynchus, males produce EODs between 800 and 1000 Hz whereas females produce lower-frequency EODs between 600 and 750 Hz (Hagedorn and Heiligenberg, 1985; Kirschbaum, 1983; Meyer et al., 1987). In the closely related black ghost knifefish ...
We investigated whether the evolution of electric organs and electric signal diversity in two independently evolved lineages of electric fishes was accompanied by convergent changes on the molecular level. We found that a sodium channel gene (Na(v)1.4a) that is expressed in muscle in nonelectric fishes has lost its expression in muscle and is expressed instead in the evolutionarily novel electric organ in both lineages of electric fishes. This gene appears to be evolving under positive selection in both lineages, facilitated by its restricted expression in the electric organ. This view is reinforced by the lack of evidence for selection on this gene in one electric species in which expression of this gene is retained in muscle. Amino acid replacements occur convergently in domains that influence channel inactivation, a key trait for shaping electric communication signals. Some amino acid replacements occur at or adjacent to sites at which disease-causing mutations have been mapped in human ...
Kent. D. Dunlap, Anna C. Silva and Michael Chung. Environmental complexity, seasonality and brain cell proliferation in a weakly electric fish, Brachyhypopomus gauderio. J exp Biol 2011; 214, 794-805 Full Text IH. Pytte CL, Parent C, Wildstein S, Varghese C, Oberlander S. Deafening decreases neuronal incorporation in the zebra finch caudomedial nidopallium (NCM). Behav Brain Res. 2010 Aug 25;211(2):141-7 Full Text IH. Lassmann J, Sliwoski J, Chang A, Canning DA, Zderic SA. Deletion of One SERCA2 Allele Confers Protection Against Bladder Wall Hypertrophy in a Murine Model of Partial Bladder Outlet Obstruction. Am J Physiol Regul Integr Comp Physiol. 2008 Jan;R58-65 Full Text ...
Electrosensory neurons in the torus semicircularis (midbrain) of the weakly electric fish Eigenmannia vary considerably in their dendritic structure and responses to modulations of the amplitude of electric organ discharges. We investigated possible relations between these properties by recording intracellularly and labeling individual neurons while modulating stimulus amplitude over rates of approximately 2-20 Hz. Morphologically distinct cell types generally differed in their responses to these stimuli. The amplitude envelope of the stimulus was nicely reflected in fluctuations of the membrane potential of heavily spined neurons. The amplitude of these stimulus-related depolarizations decreased markedly as the stimulus modulation rate was increased. For aspiny or sparsely spined neurons, however, the amplitude of stimulus- related depolarizations either increased or remained constant over this range of modulation rates. In these cells, the amplitude envelope of the stimulus was not well ...
If you are an electric fish swimming through the murky waters of South America or Africa, vision will not be of much use to navigate. To circumvent this problem electric fish evolved an ‘electric’ sense which they use for navigation and communication. These fish produce electrical discharges through specialized cells in their electric organs. Because [...] …
A receiver (900) employs a method (1100) for identifying a particular coded communication signal (301) from received coded communication signals (303, 305). The receiver (900) comprises a memory device (905) and a processor (907). The memory device (905) stores information contained in the received coded communication signals (303, 305) during multiple modulation symbol time intervals (210) to produce stored information. The processor (907) then searches the stored information to identify the particular coded communication signal (301).
To communicate a message powerfully, well-timed pauses can be as important as the words, if not more so. In this, humans are not much different from other animals, it seems - even fish.. Researchers studying African electric fish called mormyrids (Brienomyrus brachyistius) have revealed an underlying neurological mechanism for the phenomenon, as reported in the journal Current Biology.. READ MORE…. Published by Cosmos. ...
1 can be seen in their fins. They are typically slow to moderate swimmers, and some examples include rays, bowfin, and knife fishes. The black ghost knife fish is a Gymnotiform swimmer that has a very long ventral ribbon fin. Thrust is produced by passing waves down the ribbon fin while the body remains rigid. This also allows the ghost knife fish to swim in reverse. Labriform: Labriform swimmers are also slow swimmers. They oscillate their pectoral fins to create thrust. Oscillating fins create thrust when a starting vortex is shed from the trailing edge of the fin. As the foil departs from the starting vortex, the effect of that vortex diminishes, while the bound circulation remains, producing lift. Labriform swimming can be viewed as continuously starting and stopping. Wrasses and surf perch are common Labriform swimmers Hydrofoils, or fins, are used to push against the water to create a normal force to provide thrust, propelling the animal through water. Sea turtles and penguins beat their ...
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Anything that can go as quickly as bikes and motorbikes can make a great deal of damage to your body, particularly if you collapse. Appropriately, you should give electric skateboards the exact same care and also security when using this as a transport tool. For you to use it appropriately and securely, you should initially recognize how electrical skateboards function. You might be shocked to know that the main engine-driven (gas managed) skateboards were already launched in the mid to late seventies, and also the present models of engine-driven skateboards nowadays are powered electrically and look a great deal sleeker and also appealing. It may resemble a conventional skateboard at a glance, not till you pick it up to look underneath for the battery as well as electrical engine.. What truly makes an electrical skateboard standout aside from the fact that it is electrically powered is using push-button control. The remote control serves as the controller of speed and also is a crucial ...
A method and apparatus for authenticating an individual living organism by recognizing a unique internal electric and/or magnetic and/or acoustic characteristic, which comprises a biometric signature,
Electric Stimulation in Physical Therapy Conference scheduled on September 23-24, 2022 in September 2022 in London is for the researchers, scientists, scholars, engineers, academic, scientific and university practitioners to present research activities that might want to attend events, meetings, seminars, congresses, workshops, summit, and symposiums.
South Korean electronics manufacturer LG says its becoming from its loss-making Cell Phone company to Concentrate on electric vehicle parts, robotics, artificial intelligence and other services and products. SEOUL, South Korea - South Korean electronics manufacturer LG said Monday its becoming from its loss-making cell phone company to concentrate on electric vehicle parts, robotics, artificial intelligence and other services and products.. LGs board declared the shift in plan and the company hopes to fully exit the cell phone company by the end of July, it said in an announcement.. It was No. 3 in North America, using a 13% market share behind Apples 39 percent and Samsungs 30 percent as of their third-quarter of 2020, based on Counterpoint Tech Market Research.. LG previously said it was analyzing its own plan since it reported that its earnings increased 5% from a year earlier at the previous quarter of 2020 but sustainability decreased do to slow sales of high quality products.. The ...
Generally PV batteries get one charge cycle per day. They store the excess solar PV energy during the day. During the evening time or when there is a higher electrical load than what the PV array can supply, they release their stored energy to power electrical appliances. During dull overcast and shorter winter days when there is not enough sunlight to fully recharge the battery, the batterys charge controller can top up the battery during the Night tariff where a night meter is installed ...
Jarretts, On a hot day you wont notice the engine heat at all from the Zero, V-Strom or the Energica. But if you are in stop and go traffic you...
Voltage-gated ion channels localized to dendritic membranes can shape signal processing in central neurons. This study describes the distribution and functional role of a high voltage-activating K(+) channel in the electrosensory lobe (ELL) of an apteronotid weakly electric fish. We identify a homolog of the Kv3.3 K(+) channel, AptKv3.3, that exhibits a high density of mRNA expression and immunolabel that is distributed over the entire soma-dendritic axis of ELL pyramidal cells. The kinetics and pharmacology of native K(+) channels recorded in pyramidal cell somata and apical dendrites match those of AptKv3.3 channels expressed in a heterologous expression system. The functional role of AptKv3.3 channels was assessed using focal drug ejections in somatic and dendritic regions of an in vitro slice preparation. Local blockade of AptKv3.3 channels slows the repolarization of spikes in pyramidal cell somata as well as spikes backpropagating into apical dendrites. The resulting increase in dendritic ...
Dive into the research topics of Voltage-gated Na,sup,+,/sup, channels enhance the temporal filtering properties of electrosensory neurons in the torus. Together they form a unique fingerprint. ...
Electric fish generate electric pulses to communicate with other fish and sense their surroundings. Some species broadcast shorter electric pulses, while others send out long ones. But all that zip-zapping in the water can get confusing. The fish need to filter out their own pulses so they can identify external messages and only respond to those signals.
Congratulations, youve reached the home of The Electric Fish, a rockin teen combo comprised largely of 40-year-old engineers. Go figure.. Were a cover band, based in Upper Darby, PA. We specialize in a somewhat-eclectic mix of classics, near-classics, forgotten classics, and dammit, they should have been classics, with one simple criterion - theyve got to be danceable. No lengthy note-for-note perfect, but ultimately boring Yes covers here, thank you very much! Heres what we do play! ...
In one embodiment, a device for coupling communications signals onto a medium-voltage power line includes a first connector, a second connector and one or more components. The first connector is adapted to couple to a low-voltage communications line. The second connector is adapted to couple to a surge arrester. The one or more components are operable to substantially match the impedances between the surge arrester and the low-voltage communications line.
Find best value and selection for your TEKTRONIX CSA803 OSCILLOSCOPE COMMUNICATION SIGNAL ANALYZER 50GHz 1 search on eBay. World's leading marketplace.
This is the last post for Sex Week]. The animal kingdom is filled with wild extravagances, and a lot of them have something to do with sex. Hermit Fiddler crabs wave their claws, swordtail fish flash their swordtails, manakins leap and buzz their wings. Darwin considered these displays so important and so puzzling (the sight of a feather in a peacocks tail, whenever I gaze at it, makes me feel sick! he wrote to a colleague), that he dedicated half of a book to the subject.. Darwin argued that many extravagant displays in male animals were the result of a special kind of evolution he called sexual selection. Females preferred males with certain traits over other males, and so those males had more offspring, which inherited their traits. In recent decades, scientists have documented many cases in which females do indeed prefer males with certain traits over others. As I mentioned in my post on electric fish, for example, female bulldog fishes are more attracted to long electric pulses than ...
After a brief introduction to Physiology the course will focus on the part of physiology called neurophysiology, particularly on the section necessary to learn about the basic mechanisms used by the nervous system to process sensory information, with special emphasis on the acoustic sensory processing. It will be shown how neurons are endowed with a unique capability to generate electric signals. How these electric signals can be smaller and local events, called local potentials, that participate in neuronal signal integration processing; or they can be larger events, called action potentials, that can carry the information to distant targets. These large electric signals can be transmitted to both other neurons or effectors such as muscles and glands through ultra-specialized structures called synapses, which can be electric or chemical ...
A system for the monitoring of a patients physiological condition, including a measuring device for measuring the mechanical activity of a patients body, including a module for detecting mechanical vibrations and transmitting same to a sensing element for converting the mechanical movements into electric signals. A device for transmitting the electric signals for processing the electric signals and separating from them cardiac, respiration and body movement signals. A device for measuring the pulse wave propagation rate. A device for determining the characteristics and derived parameters of cardiac and respiratory cycles, as well as for storing and displaying the data. A comparator for comparing parameters of the data with predetermined parameters and a device for actuating an alarm signal when signals of the data exceed a preset range.
Electric Shaver For centuries men could not shave their faces without having water and soap, to soften their skin, and a sharp-edged object. With the advent of the electronic age, inventors and visionaries wanted to employ electric current to simplify and improve everyday living. Source for information on Electric Shaver: Fashion, Costume, and Culture: Clothing, Headwear, Body Decorations, and Footwear through the Ages dictionary.
Pro-duplication and imprinting with full color double sided j-cards. Limited edition of 100 on chrome tape… Prune by Coppice is a 30-minute composition for tape studying foundation reduction, threshold permutation, mercurial residue, and compression techniques. Recorded in Chicago in late 2010 using pump organ, fire bellows, push-pump organ, samples, and electronic processing. Side B includes two new works from N.N.N. Cook. Wu Wei I: Repose features the texture of select materials arranged in order to accentuate the color of each while inducing horizontal and vertical spatial movement. Material (and non-material) sources include: baoding balls, brass censer, feedback, porcelain vase, tape, voice, wine glass, and wooden flute. Wu Wei II: Impulse is the first 18 minutes excerpted from a 40-minute improvisation on electric organ. The meditative state involved in the creation/listening process and the immersive quality of engaging in the perception of the beats, overtones, and shading are its focus ...
A three-dimensional map of the probability of brain or heart functional states is obtained based on electric or magnetic signals, or a combination of both measured in the surface of body. From signals, the statistical descriptive parameters are obtained and a map of its distribution is calculated. The map is the inverse solution of the problem based upon: a) the restriction of the solution to structures with high probability of generating electric activity using for this restriction an Anatomical Atlas and b) imposing that the solution belong to a pre-specified functional space. The probability is determined that this map belongs to a test group. The spatial and temporal correlations of the map are modeled as well as their dependence on experimental covariables. The resulting probabilities are coded in a pseudocolor scale and they are superimposed on a Anatomical Atlas for their interactive three-dimensional visualization.
Read a description of Electric Motors. This is also known as Servo Motors. Free detailed reports on Electric Motors are also available.
An electric mountain bike with a range of 50 miles at speeds up to 50 mph is being marketed in Britain as suitable for commuting to work. With its 4,000 watt motor and top assisted speed of 50 mph, the Stealth Bomber far exceeds the legal limits imposed on electric bicycles, but bypasses the need to be registered as a moped by being classified as an off-road vehicle.. ...
The research insight on Electric Vehicle (Car) Polymers Market highlights the growth strategies of the companies. Know the future scenario, forecast, and current trends in Electric Vehicle (Car) Polymers.
When shopping with Valley Vet Supply, you will find our prices among the lowest anywhere on Electric Fence Accessories. Paying less means better profit margins for the farm & ranch. Order now or request a free Farm & Ranch supply catalog. Shop Farm & Ranch Supplies in our Electric Fence Accessories department online made by Valley Vet Supply. Shop, sign-up and save, or request your free Farm & Ranch Supplies catalog.
Check out this New 2021 BLUE BESV TRB1 XC available from Allsport Inc in Decatur, Alabama. See specs, photos and pricing on Electric Bicycle at www.allsportinc.com. Ask for this TRB1 XC by stock number C00021 or make and model.
While most automakers will be shining the spotlight on their latest sheet metal, Lotus Engineering will put the focus on the iron and aluminum underneath during its news conference at the 2009 Frankfurt Motor Show, next week.. The company, the consulting and engineering arm of Lotus Cars, has provided us with this sneak peek at its new Range-Extended engine, a serial hybrid system similar to what will debut inside the Chevrolet Volt, in November 2010.. The concept would permit a manufacturer using the EREV (for Extended-Range Electric Vehicle) technology to blend what are arguably the best assets of an electric vehicle and a more conventional hybrid-electric; an EREV, like Volt, can initially be driven solely on electric power and then, when its batteries run down, the system switches to a small internal combustion engine.. ...
RV Comfort Systems has upgraded its 2013 CheapHeat add-on hybrid furnace system to work with the new two-stage gas furnaces. According to a press release, the new 2013 two-stage electric conversion kit will now work seamlessly with the Atwood two-stage digital and Suburban two-stage analog thermostats.. The hybrid furnace heating system is UL certified and Recreation Vehicle Industry Association (RVIA) compliant in both the U.S. and Canada, according to President Larry McGaugh. The product can be installed as an aftermarket add-on or new coach accessory on most recreational vehicles.. The CheapHeat kit consists of a stand-alone, add-on multi tap duct heater with two voltages and three heater settings, cabinet adapter, wire harnesses, controller and mounting hardware that connects directly into an existing central heating system to easily switch between gas or electric power to heat an RV.. When an RVer chooses to run on electric heat rather than gas his coach will be heated by the electricity ...
On my recent long plane ride back from Italy, I read When Old Technologies were New: Thinking about Electric Communication in the Late Nineteenth Century , by Carolyn Marvin. In this book, Marvin explores how two inventions - the telephone (near and dear to my heart) and the electric light - wer ...
Drug and bioactive molecule screening based on a bioelectrical impedance cell culture platform Sakthivel Ramasamy,1 Devasier Bennet,1 Sanghyo Kim1,2 1Department of Bionanotechnology, Gachon University, Gyeonggi-Do, Republic of Korea; 2Graduate Gachon Medical Research Institute, Gil Medical Center, Incheon, Republic of Korea Abstract: This review will present a brief discussion on the recent advancements of bioelectrical impedance cell-based biosensors, especially the electric cell-substrate impedance sensing (ECIS) system for screening of various bioactive molecules. The different technical integrations of various chip types, working principles, measurement systems, and applications for drug targeting of molecules in cells are highlighted in this paper. Screening of bioactive molecules based on electric cell-substrate impedance sensing is a trial-and-error process toward the development of therapeutically active agents for drug discovery and therapeutics. In general, bioactive molecule
Common internet portal on electric vehicles established with partnering organizations called Drive Electric Manitoba. Provincial government has also cost-shared for public charging units at selected destination sites. ...
Artificial Intelligence. There are already tech firms that are using AI to diagnose X-Ray images; they first fed 100,000 X-Ray images into the computer, which forms the basis of its knowledge, yet the more images it reads, the more accurate is the diagnosis. The machine has already surpassed human capabilities with regard to X-Ray diagnosis and it wont be long before AI systems take over from the human doctor, who would likely oversee the process. Robots carry out complex brain surgery in some forward-looking hospitals and this will soon expand across the world, as the robots can work to such accuracy, far more than any human could. Some doctors at very large hospitals ride around on electric scooters to save time when going to other departments and those few minutes could be life-saving for someone.. Mobile Health Apps. Weve all got a few of these on our smartphone, which help us to monitor aspects of our health and if you would like to browse the many health apps, go to Play Store, where you ...
Industry Research on Electric Generator and Motor Market in Tanzania to 2021 - Market Size, Development, and Forecasts of 25 pages is now available with SandlerResearch.org for prices starting at US$ 513 under Energy & Power section of its market research library.
Hendrix loved a great vocalist as much as sterling players. He listened to Nina Simones Nuff Said, gospel diva Clara Wards Hang Your Tears Out To Dry, Otis Reddings The Immortal, and Johnny Cashs At Folsom Prison. Though he wasnt a huge fan himself, Hendrix bought Etchingham a copy of The Best Of Ray Charles. Jimi was an Elvis fan since his youth, and his early rock LPs included Eddie Cochran and Little Richard titles. Hendrix supply of fellow pop and rock acts was relatively limited, although he had copies of the Beatles Magical Mystery Tour and Abbey Road, the Rolling Stones Their Satanic Majesties Request, Joe Cockers With A Little Help From My Friends, and Vanilla Fudges eponymous debut featuring their remake of You Keep Me Hanging On, which was a huge hit in the U.K. in 1967. He owned albums featuring past and future jam partners as well, notably Delaney & Bonnies Home and the Spencer Davis Groups Autumn 66, which featured a young Steve Winwood, whod play organ on Electric ...
I am a musician. Pianist, singer, composer, conductor. Recently, Ive added organ to that list, and Ive been working on electric bass because...well, I get bored easily. Ive gotten many compliments for my musical skills over the years, but the worst of these by far is Youre so talented. I shrivel up inside, feeling like…
May 2, 2012 at 6:50 am This blog and website give us information, sometimes called data. At times or in places the data includes information on electric power and water consumption at this homestead (house). Meters are used to measure that consumption (tally the data). Add a clock to the meter and the consumption over time can be measured. Add a simple computer and a recording device to the meter and the data can be easily collected by other (smarter) computers for analysis (and billing). A radio transmitter can be incorporated into the meter to transmit the data through the air (or in the case of electricity through the same wires on which the power is delivered) to make collection of the data easier, cheaper (driving by rather walking up to the meter).. Our problem as utility consumers is that we do not have, or choose to make little use of, this usage data. How much electricity do we use in our daily home activities: the refrigerator, the TV, the computer, the lights, the ac/furnace or heat ...
The Washington Times article article In the beginning, the components on a mountain bikers frame were small.. It wasnt until the 1970s that manufacturers began building the components to build a bike with more horsepower, better handling, better braking and better aerodynamics.. But even then, the biggest challenge was figuring out how to build them into a bike that would actually be capable of riding the road.. At the time, the U.S. government mandated the development of a motorcycle that could run on electric power.. The first motorized bike in America was the Ford Mustang, powered by a 500-horsepower, four-cylinder engine.. The Mustang was the first to hit the road, but the bike had a lot of limitations.. For one thing, it was a huge car.. As a passenger, the car had a range of roughly 100 miles and the rider could only travel about five miles per hour.. On a road trip, youd want to go as fast as possible to get to the next town, and you couldnt be certain youd hit your destination ...
Red Hot + Rio 2 is a compilation honouring tropicália produced by the people who brought us the bossa nova-inspired Red Hot + Rio and indie/folk of 2009s Dark Was The Night compilation. Over 33 tracks the 2CD set features a wide variety of international artists ranging from Seu Jorge to Angelique Kidjo to Beirut.. The aim of the album is to promote awareness of HIV/AIDS. The first Red Hot + Rio raised over US$1 million for the cause, and hopefully this album will do the same.. Lets start with some of the highlights. Superhuman Happiness, who has been releasing a number of excellent 45s on Electric Cowbell Records, joins forces with Cult for a version of Caetano Velosos Um Canto De Afoxé Para O Bloco Do Ilê that turns this simple chanted song into a NYC underground anthem. Prefuse 73 offers up a less radicalised version of Velosos Terra simply upping its grandeur with barrels of reverb. Crucially it works and turns one of Velosos most serene songs into a haunting epic. The idea of ...
Asbestos became increasingly popular among manufacturers and builders in the late 19th century due to its resistance to heat, electricity and chemical damage, its sound absorption and tensile strength. When asbestos is used for its resistance to fire or heat, the fibers are often mixed with cement or woven into fabric or mats. Asbestos was used in some products for its heat resistance, and in the past was used on electric oven and hotplate wiring for its electrical insulation at elevated temperature, and in buildings for its flame-retardant and insulating properties, tensile strength, flexibility, and resistance to chemicals ...
Mercedes-Benz pledged on Monday to make its new passenger car fleet carbon-neutral within two decades, an ambitious goal built on electric vehicles and renewable energy.