نتایج جستجو برای: area to volume ratio
تعداد نتایج: 10803476 فیلتر نتایج به سال:
To explore the influence of volume-to-surface area ratio (V/S) on creep ceramsite concrete beams, performance beams with different V/S was studied through a long-term deformation observation test, theoretical derivation analysis and finite element modeling. First, by observing deflection five V/Ss for 180 days, relationship between loading time as well were obtained. Then, referring to ACI209 A...
cyproterone acetate (ca) has been loaded to liposome by solvent evaporation and thin film formation technique. the effects of some formulation variables such as temperature of organic solvent evaporation, rotary evaporator speed, volume of organic solvent, volume of balloon and temperature of hydrating buffer has been evaluated. the data showed that bigger balloon with higher surface area has b...
As one of the oldest cities in Iran, Hamedan is thousands of years old. The oldest houses in Hamedan date back to the time of the Ashkaneniads. Archeological excavations discovered in the 1990s, the remnants of these houses in Hegmataneh hill. Houses belonging to the era before the Qajar dynasty are rare in Hamedan. However, there are plenty of architectural structures belonging to the Qajar er...
abstract sensitive and precise voltammetric methods for the determination of trace amounts of furaldehydes, mainly as furfural (f) and 5-hydroxymethyl-2-furaldehyde (hmf), in waste waters and other matrices is described. determination of total furaldehyde at < ?g g-1 levels in alkaline buffered aqueous media was individually investigated. by the use of ordinary swv and adsorptive square wave ...
in one pole of the continuum of language learning, theoreticians and practitioners traditionally consider english as english as a second language or english as a foreign language. however, in the other pole of this continuum where english is thought of as the most effective tool for international communication, it is referred to as a lingua franca. those who favor an approach to english growing...
Many studies have used ratios based on intercaudate distance as a measure of caudate atrophy and ratios based on bifrontal distance as a measure of ventricular enlargement independent of caudate atrophy. The purpose of the current study was to determine to what extent these ratios correlate with caudate area and volume and frontal horn area in various groups of patients. The three linear ratio ...
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