Conclusions stress mechanical. Medical search. Frequent questions

The world is facing global warming due to urbanizations and industrialization and in this concerns plants exposed continuously to abiotic stresses which is a major cause of crop hammering every year. (scielo.br)
Abiotic stresses consist of Drought, Salt, Heat, Cold, Oxidative and Metal toxicity which damage the crop yield continuously. (scielo.br)
Progress has been made to better understand about effect of regulons (AREB/ABF, DREB, MYB, and NAC) under abiotic stresses and a number of regulons reported for stress responsive and used as a better transgenic tool of Arabidopsis and Rice. (scielo.br)

This model was used to develop a system to analyze the stresses on the teeth and supporting bone structure during occlusion based on the finite element method and to examine the possibility of mechanical simulation. (hindawi.com)
FEM is a stress analysis technique used to determine overall stress and displacement by dividing the continuous region of the structural object into a finite number of elements and by calculating the dynamic equilibrium among these elements. (hindawi.com)
The study software performed stress analysis of complex structures by finite element analysis. (unboundmedicine.com)
Hydro-mechanical coupling is described and extension of the finite element method to accommodate fluid flow in porous geological media is made. (routledge.com)
So, the aim of the current study was to find out the difference in the stresses induced by the one piece dental implants designed to be used in the All-on-4 ® concept and the conventional two piece ones under simulated lateral occlusal schemes using nonlinear Finite Element Analysis. (researchsquare.com)
In this chapter, the application of finite element approach to the calculation of welding residual stresses is described through three different case studies. (intechopen.com)
The overall aim is to evaluate the use of finite element approach in the accurate calculation of residual stress states for use in the structural integrity assessments. (intechopen.com)

A NiCr crown covered each of the models and received a 30 degrees oblique occlusal load at a constant intensity of 100 N. The software computed the stresses (local tensile stress inducing cracks and compressive stress) for each of the models, comparing maximum intensity observed, localization, and concentration. (unboundmedicine.com)
Whatever the type of stress (tensile or compressive), the greatest stress was observed in the cervical region, regardless of the model. (unboundmedicine.com)
The mechanical properties of these materials are characterized by their modulus of deformation, their ultimate fatigue strength in alternate bending, and their resistance to permanent deformations under repetitive compressive stresses. (trb.org)

Only tensile stresses potentially responsible for fractures were compared. (unboundmedicine.com)
All groups presented root fractures and post displacements during mechanical cycling. (bvsalud.org)
Conclusions and Clinical Relevance -Results suggested that horses with a BFS had osteopenia and compromised trabecular bone function, consistent with bone deformation and pathological fractures that develop in affected horses. (avma.org)

Plants are being sessile in nature it can't move from one place to other places and contentiously exposed by extensive array of environmental stresses like as water deficit condition (drought), low temperature (cold), salt and high temperature (heat) etc. (scielo.br)
Plant/ crop productivity effected by the environmental strains such as water deficit condition (drought), Low temperature (cold), salt and High temperature (heat) these stresses disturb the signal transduction of gene regulatory systems of plants. (scielo.br)

Moreover, increased IGF-1 promotes hypertrophy of various tissues [ 14 - 17 ], and mechanical stress plays a vital role in IGF-1 formation [ 18 , 19 ]. (hindawi.com)
In conclusion, preconditioning on healing tissues can introduce mechanical data bias when having extensive tissue strength diversity. (lu.se)
This simulation study was designed to compare the effect of different corono-radicular reconstruction methods on stress transmission to dental tissues. (unboundmedicine.com)
Trees are the fundamental element of forest ecosystems, made possible by their mechanical qualities and their highly sophisticated conductive tissues. (springer.com)

By automating repetitive tasks and providing specialized tools, AutoCAD Mechanical ensures engineers can focus on innovation rather than manual drafting. (ask.com)
To elucidate the relationship between such mechanical stress and the development of ossification of the spinal ligaments, the authors established an animal experimental model in which the in vivo response of the spinal ligaments to direct repetitive tensile loading could be observed. (elsevierpure.com)
The findings obtained in the present study strongly suggest that repetitive tensile stress to the spinal ligaments is one of the important causes of ligament ossification in the spine. (elsevierpure.com)

First, LFCs were isolated from 9 patients and cultured with or without mechanical stress exposure for different times. (hindawi.com)
Data on the effects of exposure to organic lead was sparse and no conclusions could be drawn. (who.int)
Again this study is limited due to lack of direct data on exposure, but the lack of association weakens the IARC 2006 conclusion. (who.int)

In the presence of a ferrule, the tensile stress intensities generated by the composite restoration with no root canal post (139 Pa) were 51% greater than those generated by the NiCr/composite combination and approximately 26% greater than those generated by the composite/carbon combination. (unboundmedicine.com)
According to previous clinical and in vitro studies, the accumulation of tensile stress to these ligaments may be responsible for ligament ossification. (elsevierpure.com)

The resultant test data was used to draw conclusions on the performance of the tempering processes. (sae.org)
But before we go into the individual errors, we must first deal with the theory behind this measured value in order to be able to draw conclusions about possible causes of errors. (softing.com)

But they caution, "Given our retrospective study design, the method of patient acquisition, and the lack of systematic evaluation of bony strokes during acute stroke treatment, epidemiologic conclusions can be drawn only very carefully. (medscape.com)
The results obtained and reported in the manuscript are suitable for conclusions drawn. (peerj.com)

The elucidation of mechanical behavior utilizing industry practices can contribute to their resolution as well as medical reliability and safety. (hindawi.com)
The importance of welding process modeling is specifically related to the role of the induced welding residual stresses and distortions on the structural behavior of the components under service load. (intechopen.com)
The models are also compared with the measured macroscopic mechanical behavior or adapted to simulate numerically-generated materials. (what-when-how.com)

On a flat free surface of a homogeneous material there are no stresses likely to cause out-of-plane displacements. (frontiersin.org)
When the stress-concentrated joint was homogeneous, it was more robust. (researchsquare.com)

Tissue force and stress were unaltered by storage and preconditioning compared to fresh samples, while high preconditioning increased the stiffness and modulus (p ≤ 0.007). (lu.se)
Moreover, the higher the elasticity modulus, the lower the stress levels. (unboundmedicine.com)
Bone samples were compressed to failure for determination of apparent elastic modulus and stresses, strains, and strain energy densities for yield, ultimate, and failure loads. (avma.org)
The BFS bone samples had 22% lower apparent modulus and 32% to 33% lower stresses, 10% to 18% lower strains, and 41 % to 52% lower strain energy densities at yield, ultimate, and failure loads, compared with control bone samples. (avma.org)

12 ], FEM has been practically and broadly applied to the field of structural-mechanical analysis. (hindawi.com)
Plants respond to various stimuli under abiotic or biotic stress condition and express certain genes either structural or regulatory genes which maintain the plant integrity. (scielo.br)
In this disturbance the maintenance involve the gene expression under the stress either in the form of structural gene or regulatory. (scielo.br)
An unusual cause of ischemic stroke - the presence of structural bone and cartilage anomalies which cause mechanical stress to arteries supplying the brain - has been highlighted in a new case series. (medscape.com)
The more exact the microstructure and residual stress or strain fields is predicted, the better one can judge the risk of structural damage, for example, the formation of fatigue cracks or initiation of failure. (intechopen.com)
For given traffic and climatic conditions the resistance of bituminous surfacings to tracking is a function of structural geometry (hence necessity of a design taking into account permanent deformations), and the mechanical characteristics of the materials used in the pavement layers. (trb.org)

The one-piece dental implants can be concluded to induce less stress compared to the two piece dental implants when used in the All-on-4 ® implant supported prosthesis in the different lateral occlusal schemes. (researchsquare.com)

Within the limitations of this study, it was confirmed that all simulated reconstructed teeth were more subject to stress in the cervical region. (unboundmedicine.com)

Torsion tests, Residual Stress tests and metallurgical analysis were done on the samples that were induction heat-treated and then tempered using one of the above mentioned three tempering processes. (sae.org)
Residual Stress Analysis on Welded Joints by Means of Numerical S. (intechopen.com)
Residual stress measurements are carried out to determine the distribution of residual stresses in three orthogonal directions, on the surface and in the bulk of the material. (intechopen.com)

An Experimental Analysis of Improved Mechanical Properties Achieved During the Tempering of Parking Gears," SAE Technical Paper 2009-01-0419, 2009, https://doi.org/10.4271/2009-01-0419 . (sae.org)
Therefore, we investigated if storage of healing tendons in the fridge or freezer changed the mechanical properties compared to fresh tendons, using a pull-to-failure or a creep test. (lu.se)
For the first time, phenolic formaldehyde resin (PF)-treated silica carbon black (SiCB) were prepared with different treatment conditions and their effect as fillers on the mechanical properties of filler filled natural rubber/butadiene rubber (NR/BR) composites were investigated in detail. (mdpi.com)
As a result, both the cross-link density and mechanical properties of the obtained composites were effectively enhanced. (mdpi.com)
A novel mechano-wear model incorporating the energy distribution equations with the mechanics equations was developed for analysing the effects of intrinsic mechanical properties (such as grain sizes, hardness, porosity, surface stresses of the nanocomposite coatings) on the wear response. (bournemouth.ac.uk)
In conclusion Ni/Graphene exhibited better anti-wear properties compared to other nanocomposite coatings. (bournemouth.ac.uk)
However, recent experiments find that the effect of such memory formation on the mechanical properties of the bulk material is rather weak. (aip.org)
For all applications, the knowledge of the mechanical properties is important. (what-when-how.com)
Ceramic foams are cellular materials which are used in industry in particular for their attractive mechanical properties coupled with other functionalities. (what-when-how.com)
Although the main reason to select this material is not always its mechanical properties, they need to be known and must be understood in regards with the parameters of the 3D structure. (what-when-how.com)
This random 3D structure must be characterized to better understand the mechanical properties. (what-when-how.com)
Firstly the mechanical properties and damage kinetics are analyzed using a compression test coupled with tomography. (what-when-how.com)
Effects of this BFS may be systemic, and bones other than those that are clinically affected had changes in morphological and mechanical properties. (avma.org)
In laser welding, the formation of brittle intermetallic phases in the weld joint is inevitable and, in turn, deteriorates the mechanical properties. (researchsquare.com)
In conclusion (without explicitly stating "in conclusion"), understanding the different types of heat treatment available for stainless steel screws allows manufacturers to tailor their products' properties according to specific requirements. (mmumadhopur.online)

IGF-1, col-I, and col-III were significantly increased in stressed LFCs compared to nonstressed LFCs. (hindawi.com)
Lung protective mechanical ventilation significantly improved intraoperative pulmonary oxygenation function and pulmonary compliance in patients experiencing various abdominal laparoscopic surgeries, but it could not ameliorate early postoperative atelectasis and oxygenation function on the first day after surgery. (springer.com)

In each of these six cases, the recurrent stroke was found to be caused by large artery embolism from mechanical stress by bone or cartilage anomalies on arteries supplying the brain. (medscape.com)

Nevertheless, the peripheral ferrule seemed to cancel the mechanical effect of the reconstruction material on the intensity of the stresses. (unboundmedicine.com)
PURPOSE: The purpose of this study was to determine the morphological localization, distribution, and quantity of DNA-damage-inducible transcript 4 (DDIT4 - a marker of protein degradation and apoptosis that resides within the IGF/PI3K/Akt pathway) and its influence on young and old skeletal muscle of rats following chronic high-intensity mechanical loading via stretch-shortening contractions (SSCs). (cdc.gov)

The highest stress value was recorded in the model TP with the group function occlusion and the lowest stress value was in the model OP with the canine guidance occlusion. (researchsquare.com)
Canine guided occlusion can be concluded to cause lower stress values in comparison to the group function occlusal scheme. (researchsquare.com)

When we looked at our data, we noticed a pattern of stress-induced changes in gene activity, especially in cells exposed to higher temperatures during isolation," explains David Bryder, Professor of Molecular Hematology at Lund University, and research group leader at Lund Stem Cell Center. (lu.se)

001). CONCLUSIONS: PLS could be a suitable alternative exercise for individuals who are unable to perform TSB, as it can effectively activate trunk muscles. (iospress.com)

A notable conclusion reached by Sternberg and Koiter 30 years ago is that an elastic wedge loaded by a concentrated couple at its vertex remains a well-posed elasticity problem only as long as the wedge does not degenerate into a reentrant corner. (asme.org)

Drought and salinity stress severally affected in similar manner to plant and the leading cause of reduction in crop yield. (scielo.br)
In the absence of reliable information on the magnitude and distribution of residual stresses, it is generally assumed that residual stresses are as high as the yield strength of the material that could lead to overconservatism in design and consequently economic challenges. (intechopen.com)
Here, we study the memory effect in a yield stress solid formed by a dense suspension of cornstarch particles in paraffin oil. (aip.org)

However, the mechanism of mechanical stress in the formation of collagen remains unclear. (hindawi.com)
Nous avons constaté que le profil de formation du personnel s'était amélioré, celui-ci étant maintenant davantage spécialisé en sciences des laboratoires. (who.int)
Étant donné les risques que comportent des pratiques inadéquates, une politique de précautions universelles est essentielle et une formation régulière devrait être mise en oeuvre de sorte que le personnel connaisse et applique les précautions universelles et les procédures de laboratoire correctes. (who.int)

Therefore, we investigated the relationship between mechanical stress and collagen synthesis in the present study. (hindawi.com)
In the present study, we hypothesized that mechanical stress plays a pivotal role in IGF-1 synthesis. (hindawi.com)
According to a recent study by researchers from the Lund Stem Cell Center at Lund University, published in Nature Aging, the genetic changes previously observed in aging blood stem cells could be linked to cell extraction stress rather than the aging process itself. (lu.se)

Ni/ZrO2 exhibited maximum wear rate followed by Ni/SiC, Ni/Al2O3 and Ni/Graphene respectively which was also assured by Scanning Electron Microscopy (SEM) micrographs, grain sizes, hardness, porosity, surface stresses, frictional coefficients behaviours and "Ushaped" wear depth profiles. (bournemouth.ac.uk)

Plant stress including drought and salinity are widespread in various regions of the world, and existing constraints present at an agreed time. (scielo.br)

In summary, these results suggested that mechanical stress promotes LFCs to produce IGF-1, which facilitates col-I and col-III synthesis via the IGF-1R/AKT/mTORC1 signaling pathway. (hindawi.com)
CONCLUSION: Based on our results, we conclude that major right-to-left shunt was associated with an increased incidence of cochleovestibular and cerebral decompression illness, suggesting paradoxical embolism as a potential mechanism. (who.int)
Suspecting that experimental procedures used during gene expression analysis might be influencing the results, they examined how stress-related genes behaved in cells collected under different conditions. (lu.se)

Another recent release, " Last Train Home ," portrays the devastating impact of occupational stress on migrant workers in present-day China caught between its rural past and industrial future. (cdc.gov)
And lest the reader be lulled into thinking occupational hazards are relegated to America's past, " The Company Men ," opening in October, describes the stress and disruption of workplace downsizing on the lives of three workers (Ben Affleck, Tommy Lee Jones and Chris Cooper), their families and their communities. (cdc.gov)

Thermaltake claims on their product page that the Poseidon's Kailh switches "actuate earlier and closer to the tactile feedback, offering a more accurate feel and faster response time than the other more commonly found mechanical switches. (gamersnexus.net)

Altogether, rubber floorings lead to a significant mechanical relief of the sole compared to concrete. (biomedcentral.com)

CONCLUSIONS: SSC loading increased the distribution of DDIT4+ labeling in young rats compared with old rats, which may reflect normal protein turnover following repeated bouts of mechanical stress. (cdc.gov)

The permanent deformation of bituminous surfacings known as tracking is due to traffic and environmental, climatic factors (external factors) on the one hand, and to the pavement structure and the mechanical characteristics of the pavement layers on the other (internal factors). (trb.org)
Studies have shown the existence of laws between the composition of the material and its mechanical characteristics. (trb.org)

Thus, the free surface becomes rough under the action of internal forces originated from the inhomogeneous stress-strain fields. (frontiersin.org)
To assess both the stress and strain fields, a model based on the real material was developed. (what-when-how.com)

On the other hand, the roughness pattern can be used for non-destructive testing of the material stress-strain state. (frontiersin.org)
With a ferrule, the choice of reconstruction material had no impact on the level of cervical stress. (unboundmedicine.com)
Although familiarity with the concepts of stress, strain and so on is assumed, a review of the fundamentals of solid mechanics including concepts of physical laws, kinematics and material laws is presented in an appendix. (routledge.com)
In addition it would be useful to measure further informations, such as the strain and stress fields in the material. (what-when-how.com)

In the presence of a root canal post, cervical stress levels were lower than when no root canal post was present. (unboundmedicine.com)

Accordingly, 3D FE modeling from CT images is of great importance in understanding the individual simulations of stress distribution and stress values. (hindawi.com)

Mechanical interactions between hard floorings and the sole of bovine claws can be reasonable to cause traumatic claw lesions. (biomedcentral.com)

an assessment of risks to liquidity and funding on a risk-specific basis (i.e. short-term funding, long-term funding and the institution's internally identified risks in normal scenarios and under stressed conditions), which feeds into the preliminary determination of a liquidity requirement to cover those risks, of the institution's internal liquidity adequacy assessment process (ILAAP) and of the adequacy of liquidity. (europa.eu)

The strain gauge technique only allows for measurement of discontinuous surface areas and cannot provide measurements of internal stress. (hindawi.com)
Mechanical Aspects of Deformation-Induced Surface Roughening in the Presence of Inclusions in a Subsurface Layer. (frontiersin.org)
The mechanical aspects of deformation-induced surface roughening inherent in microstructural inhomogeneity are studied numerically using single inclusion models. (frontiersin.org)

AutoCAD Mechanical provides a range of features such as standardized parts libraries, automated dimensioning tools, and calculations for stress analysis. (ask.com)

It is not just a mechanical system of pressing or rubbing on certain points or muscles. (thaihealingmassage.com)
Research advances have led to the conclusion that disturbances within the central nervous system (CNS) known as central sensitization represent the most likely source. (medscape.com)

Lund University researchers find that individual blood stem cells (depicted as snowflakes in this image) express stress-related transcripts when subjected to experimental procedures involving cell incubation at elevated temperatures. (lu.se)

It's a good idea to research and select a reputable mechanic before you experience vehicle failure. (edecorhomes.com)

A Metrojet official on Monday said neither a mechanical failure nor human error could have caused the crash of its passenger plane in Egypt over the weekend that killed all 224 people on board, all but five Russian nationals. (blogspot.com)
True or False: You Should Select Your Mechanic Before You Experience Vehicle Failure. (edecorhomes.com)
Many people wait until they experience a vehicle failure before selecting a mechanic. (edecorhomes.com)
In fact, you should select your mechanic before you experience vehicle failure. (edecorhomes.com)
When you select a mechanic before you experience vehicle failure, you can feel confident that you have a plan in place for when your vehicle needs repairs. (edecorhomes.com)
It's important to select your mechanic before you experience vehicle failure. (edecorhomes.com)

The broken denture is also subject to the mechanical and chemical factors present intraorally. (thejcdp.com)
Mechanical stress has been considered one of the important factors in ossification of the spinal ligaments. (elsevierpure.com)

Unfortunately this foam does not have sufficient mechanical and corrosive strength for shock absorber or fuel cell applications. (what-when-how.com)

Previous studies [ 6 - 9 ] have shown that mechanical stress promotes collagen I (col-I) and collagen III (col-III) synthesis which contributes to LFH. (hindawi.com)
2006 there are five studies with new information, although none are large or would change the conclusions of the 2006 Working Group. (who.int)

You won't have to worry about finding a mechanic in the middle of a breakdown, and you can trust that your regular mechanic will provide high-quality repairs and service. (edecorhomes.com)
CONCLUSIONS: High levels of colonization with antibiotic-resistant Enterobacterales were found in both community and hospital settings. (cdc.gov)

The photoelastic test can determine internal stress but construction of the model is difficult and its accuracy is limited. (hindawi.com)
The manuscript demonstrates that a mechanical stretch down-regulates cathelicidin antimicrobial peptide expression and activates a pro-inflammatory response in the human bronchial epithelial cell line model VA10. (peerj.com)

Anatomy3

Diseases1

Analytical, Diagnostic and Therapeutic Techniques and Equipment5

Phenomena and Processes8

Disciplines and Occupations1

Information Science1

Abiotic stresses3

Finite7

Compressive3

Fractures3

Water deficit2

Tissues4

Repetitive3

Exposure3

Tensile stress2

Draw conclusions2

Drawn2

Behavior3

Homogeneous2

Modulus4

Structural6

Prosthesis1

Teeth1

Residual Stress3

Properties15

Significantly2

Anomalies1

Intensity2

Occlusion2

Changes in gene1

Suitable1

Elasticity1

Yield3

Formation3

Study3

Grain1

Widespread1

Results3

Occupational2

Commonly1

Rubber1

Protein1

Characteristics2

Strain fields2

Material4

Lower1

Distribution1

Interactions1

Determination1

Surface3

Analysis1

System2

Experimental1

Research1

Failure6

Factors2

Applications1

Studies2

High2

Model2