of effective strain rate, equivalent stress and hardness. ... Experiments are also carried out for aluminum-inserted copper rod at room temperature. ... The present study is concerned with the hydrostatic extrusion process of copper-clad aluminum rod through
The changes of temperature, water saturation, and stress were estimated based on the coupled T-H-M analysis ... By comparing the stress change in H-M calculation using poroelasetic and poroelasetic-plastic model, ... The stresses in three cases with different material laws were increased with time.
액체와 고체 사이의 성질을 가지는 semi-solid에서는 점탄성(viscoelasticiy)가 관찰된다. ... Temperature을 25 ℃로 설정한 뒤 set value를 클릭하였다. ... Complex viscosity(η*)는 shear stress를 shear rate으로 나눈 것으로 정의한다. tan δ는 G’’/G’로 정의되며, viscoelastic behavior에서의
patient and relatives · Obtain vital signs, RR, SpO2, pulse, blood pressure, temperature · Auscultate ... patient lie down to conserve energy 4 A nurse observes that a preschooler who is hospitalized appears stressed ... Nursing Care simulation Template - vSIM module 1- Simulation Topic Mild intermittent asthma Simulation
세포가 stress를 받으면 암세포로 발전될 수 있는데, 세포 노화는 그런 세포의 세포 주기(cell cycle)을 정지시켜 손상된 세포의 증식을 막는다. ... 만들어둔 1X Fixative solution을 각 cell 에 1ml을 넣은 뒤 실내 온도(room temperature, RT)에서 10분간 방치시켜 세포를 고정시켰다. ... 이로써 세포가 노화할수록 SA-β-galactosidase 효소가 특이적으로 발생하는 것을 알 수 있었다. (2) MSC(Mesenchymal stem cells, 인간 중간엽 줄기
The responses, i.e., temperature, water content, displacement, and stress, were measured at monitoring ... points in the buffer and near-field rock mass during the simulations. ... was noticed through the change in the temperature and water content.
The elevated temperature and high humidity has been known as main reason for heat stress on animals ... Heat shocked cumulus-oocyte complexes (COCs) of Korean native cattle were subjected to normal conditions ... but blastocysts formation were lower in the 4 h heat stressed oocytes.
The water stress of cucumber in greenhouse by the hydrogen peroxide treatments showed as control〉250 ... This studies were carried out in summer season to increase high temperature tolerance using hydrogen ... The photosynthesis rate of cucumber in combined treatment with 1,000 mg·L-1 CO2 supply and hydrogen peroxide
in the cage (poultry buildings) and cold potable water supply to reduce the summer heat stress. ... For this study, the cage area size was 273m 2 and the air-to-water heat pump capacity was 20RT for heating ... at the set temperature of 15℃.
According to the results, the magnitude of temperature was analyzed by 2D-FEM is smaller than that was ... and welding line was analyzed by the 2D-FEM was similar to that was analyzed by 3D-FEM. ... analyzed using the 3D-FEM at the start and end edge of flange.
HTS는 electrical stress를 적용하지 않기 때문에 burn-in 시험을 대체할 수는 없지만, 온도라는 단일 조건으로 불량메커니즘 (예: oxidation, bond and ... 신뢰성 시험의 필요성 -시장개방에 따른 제품선택 기회의 다양화로 소비자가 요구하는 품질수준의 향상 -개발기간 다축에 따른 불특정 요소가 증가 -고장에 따른 a/s비용의 증가 -대외 ... Low Temperature Storage (LTS)시험 역시 동일한 목적의 시험이며 다만, 저온조건을 사용하는 점이 다르다. d.
, immune response, and stress indicator in laying hens raised under heat stress conditions. ... of laying hens exposed to heat stress. ... However, dietary supplementation of 3,000 mg/kg BT alleviates antioxidant status and stress response
Moreover, we have measured the stress of the concrete box girder during construction which was applied ... As a method to confirm the ability of the long-term behavior of the concrete box girder, temperature ... In this study, we have proposed a method of monitoring of bridges under construction in view of the long-term
Use top-down method (milling) - Reduce the size of Alumina particles → Lower sintering temperature 2. ... Add the SiC powder - Denser, lower residual stress 15 Summary 05 Alumina has good physical properties ... ② Drying method change - the solvent maybe change - Determined by various factors such as dispersion
Disk-shaped specimens with a proper loading fixture and crack growth monitoring system are selected for ... An energy based crack growth model is developed in this study to simulate the propagation of top-down ... integral is independent of load levels and frequencies, while the traditional Paris’ law model based on stress
It measures the change of stress when applying the flexural strength. σ = 3PL/2bd2(P: force, L: the length ... according to the temperature, the change of enthalpy, heat capacity. ... The crystal is stacked with the regular, repetitive structure as the 3-dimensional laminated structure
is formulated on the basis of improved fractional derivative terms of stress and strain with the temperature-frequency ... 온도변화에 의한 감쇠기 이력거동에 미치는 영향을 고려하기 위하여, 점탄성 감쇠기의 모델은 온도-주기 등가원리와 더불어 개선된 분수도함수법에 기초하여 정식화하였다. ... In order to consider the temperature effects on the damper hysteretic behaviour, the model for VE damper
when subjected to the temperature gradient between the top and bottom of the slab and the uniform temperature ... the stresses of the slab when the thermal loads are applied. ... foundation, has been investigated when the slabs-on-grade are subjected to the thermal load.