نتایج جستجو برای: نورد تجمعی پیوندی arb
تعداد نتایج: 8192 فیلتر نتایج به سال:
BACKGROUND Although angiotensin II receptor blockers (ARB) have been found to reduce the coronary atherosclerotic plaque burden in animal models, it is unknown whether ARB have a similar effect on human coronary arteries. METHODS AND RESULTS Serial intravascular ultrasound (IVUS) studies of the left main (LM) coronary artery were performed in 64 patients at baseline and after 7-month follow-u...
This paper was prepared as the result of work sponsored by the California Air Resources Board (ARB) and the California Environmental Protection Agency (Cal/EPA). It does not necessarily represent the views of the California Energy Commission, ARB, Cal/EPA, their employees, or the State of California. The Energy Commission, ARB, Cal/EPA, the State of California, their employees, contractors, and...
اثر تجمعی بین نیروهای بین مولکولی از پدیده های مهم در شیمی برهمکنش های غیر کووالانسی است. غالباً این اثر باعث تغییر زیادی در خواص هندسی، اسپکتروسکوپی و انرژی مولکول های برهمکنش کننده می شود. اثر تجمعی برای کمپلکس های با پیوند هیدروژنی بسیار مورد بررسی قرار گرفته است؛ لذا در این تحقیق ما به بررسی اثر تجمعی در پیوند هیدروژنی و هالوژنی پرداختیم. بدین منظور محاسبات آغازین روی شش دی هالید (به شکل کلی...
In this study accumulative roll bonding (ARB) process up to 8 Cycles (equivalent strain of 6.4) at ambient temperature was used in order to improve the mechanical properties of Commercial purity titanium (CP-Ti).Several experiment has been done and Mechanical properties of specimen has been discussed. For investigating optical microscope punching and hardness test were utilized. This is the fir...
In this study accumulative roll bonding (ARB) process up to 8 Cycles (equivalent strain of 6.4) at ambient temperature was used in order to improve the mechanical properties of Commercial purity titanium (CP-Ti).Several experiment has been done and Mechanical properties of specimen has been discussed. For investigating optical microscope punching and hardness test were utilized. This is the fir...
We showed previously that angiotensin II activated the proliferation of prostate cancer cells and that angiotensin II receptor blockers (ARB) could inhibit it. Here, we investigated whether angiotensin II exerts mitogenic effects on the cross-talk between stromal and cancer cells and whether an ARB can inhibit tumor growth through actions on stromal cells. Cell proliferation and interleukin-6 s...
An ultra low carbon interstitial free (IF) steel was severely deformed by the six-layer stack accumulative roll-bonding (ARB) process for improvement of the mechanical properties. As-received material with 1mm in thickness showed a recrystallization structure with average grain diameter of 27mm. The ARB was conducted at ambient temperature after deforming the as-received material to 0.5mm thick...
Angiotensin type 1 (AT1) receptor blocker (ARB) ameliorates progression of chronic kidney disease. Whether this protection is due solely to blockade of AT1, or whether diversion of angiotensin II from the AT1 to the available AT2 receptor, thus potentially enhancing AT2 receptor effects, is not known. We therefore investigated the role of AT2 receptor in ARB-induced treatment effects in chronic...
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