نتایج جستجو برای: pressure induced

تعداد نتایج: 1347468  

Journal: :Physical Review Letters 2008

Journal: :international journal of civil engineering 0
h. soltani-jigheh amirkabir university of technology a. soroush amirkabir university of technology

mixed clayey soils occur as mixtures of sand (or gravel) and clay in widely varying proportions. their engineering behavior has not been comprehensively studied yet. an experimental program, comprising monotonic, cyclic, and post-cyclic triaxial tests was undertaken on compacted clay-granular material mixtures, having different proportions of clay and sand or gravel. this paper presents the res...

خوارزمی, فاطمه , سلطانی, نپتون , کشاورز, منصور ,

Background: Some studies showed that magnesium can prevent diabetes complications. The present study was designed to determine the role of calcium channels and adenosine receptors in Mg2+-induced relaxation in streptozotocin (STZ) induced diabetic rats' vessels. Methods: Diabetes was induced by ip injection of 60 mg/kg STZ. Eight weeks after diabetes induction, superior mesenteric arteries w...

Journal: :THE REVIEW OF HIGH PRESSURE SCIENCE AND TECHNOLOGY 1999

Anita A Mehta, Ashutosh Jani, Gaurang B Shah, Ramesh K Goyal,

The objective of the study was to evaluate the antiglaucoma effect of calcium channel blockers diltiazem and verapamil. Albino rabbits were used and chronic glaucoma was induced in them using freshly prepared 150 units of alphachymotrypsin. 0.1 mL of drug solution was administered topically into the left eye whereas the right served as control. The pressure recording was carried out at 15, 30, ...

Journal: :international journal of civil engineering 0
o. farzaneh school of civil engineering, faculty of engineering, university of tehran, shanzdah azar avenue, enghelab street, p.o. box: 14155-6457, tehran, iran, f. askari no 21,iiees, west arghavan st, north dibaji st, farmanieh, p.o.box: 3913/19395, tehran, iran, j. fatemi school of civil engineering, faculty of engineering, university of tehran, shanzdah azar avenue, enghelab street, p.o. box: 14155-6457, tehran, iran,

presented is a method of two-dimensional analysis of the active earth pressure due to simultaneous effect of both soil weight and surcharge of strip foundation. the study’s aim is to provide a rigorous solution to the problem in the framework of upper-bound theorem of limit analysis method in order to produce some design charts for calculating the lateral active earth pressure of backfill when ...

Journal: :Actas dermo-sifiliograficas 2008
M I Zafra-Cobo M Yuste-Chaves E Garabito-Solovera A Santos-Briz M Morán-Estefanía P de Unamuno-Pérez

Lipoatrophia semicircularis of the thighs is an uncommon form of localized lipodystrophy characterized by horizontal semicircular depressions distributed to form a band. The asymptomatic, often bilateral, and symmetric lesions are localized on the anterolateral aspect of the thighs. The pathogenesis of these lesions is unknown, although most cases are associated with repetitive trauma. A new hy...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شیراز - دانشکده علوم 1390

any change in the refractive index of a laser active medium can lead to serious degradation of beam quality, laser beam modes, laser performance and variation in the intensity distribution. alteration in the refractive index of laser active medium is especially notable in high power lasers. it is clear that in the laser beam production, the pumping agent induces a great amount of heat which...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه علوم بهزیستی و توانبخشی 1389

بررسی تاثیر دو مانور ثبات دهنده شکمی (گود کردن و سفت کردن شکم) با استفاده از pressure biofeedback روی میزان فعالیت بدست آمده از سیگنال الکترومیوگرافی عضلات اکستانسور ناحیه کمری ـ لگنی در حین انجام اکستنشن هیپ در وضعیت دمر در زنان سالم و مبتلا به کمردرد مزمن غیر اختصاصی.

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید