نتایج جستجو برای: surface area to volume ratio

تعداد نتایج: 10961941  

Khosrovam, Merji, Vosooghi Rahbari, Zahra,

The synthesized zeolites of EU-1 and mordenite were modified via dealumination process with Nitric acid and changes of their properties including surface area, diameter, pore volume and Si/Al ratio were investigated. The catalytic performance of these two zeolites was tested and compared together in xylene isomerization process at a fixed bed reactor. The results showed that due to modification...

A. Patanothai, N. Jongrungklang N. Vorasoot S. Jogloy, T. Kesmala

The root is an important plant part contributing to peanut productivity underwater-limited conditions. Root volume, root surface area and root diameter may becharacters responding to pre-flowering drought (PFD) in peanut. The objectives ofthis study were to investigate the responses to PFD for root surface area, rootvolume and root diameter and to determine the inter-relationships among theresp...

Journal: :iranian biomedical journal 0
احمد فیاض ahmad fayaz علی رضا زوراه ای alireza zavarei نادر حویزی nader howaizi ناصر اسلامی nasser eslami

compared to other methods of vaccine production, (e.g. culture flask and bioreactor system), the roller culture method for producing rabies vaccine is simpler, and the equipment easier to install and maintain, and also in the event of contamination of one roller, the entire batch need not be discarded. this system provides a much larger surface area than the culture flask, and also ensures a mu...

ژورنال: علوم آب و خاک 1998
موسوی, ‌ سیدفرهاد, شریف‌بیان‌الحق, محمدحسین, مصطفی زاده, بهروز ,

To determine the effects of field slope, emitter discharge, irrigation water volume and soil texture on soil moisture profile and soil surface wetted shape from a point source, field data were collected on three different soil types, three emitter discharges (4, 8, and 12 lph), four slopes (0, 2, 5, and 10%), and five irrigation water volumes (10, 20, 30, 40, and 50 liters) with three replicati...

Journal: :The Journal of General Physiology 1979
D A Jones

Dear Sir: Holland and Forster (1966) demonstrated experimentally that velocity constants for initial rates of oxygen uptake by fully reduced erythrocytes (k~) are inversely related to mean corpuscular volume (MCV) (Table I). They based k" upon measurements of the rate of hemoglobin saturation with oxygen, so that the entire process included oxygen diffusion through the cell membrane, diffusion ...

Journal: :iranian journal of medical sciences 0
ali noorafshan histomorphometry and stereology research center, shiraz university of medical sciences, shiraz, iran mohammad motamedifar hiv/aids research centre (sharc), department of bacteriology and virology, school of medicine, shiraz university of medical sciences, shiraz, iran saied karbalay-doust histomorphometry and stereology research center, shiraz university of medical sciences, shiraz, iran

background: morphological changes of the cells infected with rubella virus cannot be observed easily. estimation of the size of the cultured cells can be a valuable parameter in this condition. this study was conducted to find answers to the following questions: how much time after infection with rubella virus, the volume and surface area of the vero cells and their nuclei get started to change...

Nanofibers are one-dimensional nanomaterialswith a superfine diameter and many potential applicationsdue to their desirable characteristics such as small diameter,high surface area, high flexibility, high porosity, and specialmechanical properties. In the recent years, porous nanofibershave been the subject of considerable research works in awide range of app...

شریف‌بیان‌الحق, محمدحسین, مصطفی زاده, بهروز, موسوی, ‌ سیدفرهاد,

To determine the effects of field slope, emitter discharge, irrigation water volume and soil texture on soil moisture profile and soil surface wetted shape from a point source, field data were collected on three different soil types, three emitter discharges (4, 8, and 12 lph), four slopes (0, 2, 5, and 10%), and five irrigation water volumes (10, 20, 30, 40, and 50 liters) with three replicati...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید