منابع مشابه
The Temperature Coefficient of Phagocytosis
1. The experiments of Madsen and Watabiki on the effect of temperature on the phagocytosis of bacteria are discussed and a new analysis of their curves is given, showing that the rate of phagocytosis is very nearly a logarithmic function of the temperature from 0 degrees to 35 degrees C.; i.e., Q(10) is constant over that range and is equal to 2.0. 2. New experiments are reported on the effect ...
متن کاملThe Temperature Coefficient of Phagocytosis
number of bacteria ingested at the close of the experlment(instead of the maximum number of bacteria present, which, one is led to infer, was larger than A even at the higher temperatures) and x equal, as usual, to the number of bacteria ingested in time, T. Considering their method of analysis it is not surprising that they found it impossible to calculate the temperature coefficient of phago•...
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چکیده زبان سیستم کاملی ازقوانین است که برای ایجاد ارتباط و تبادل معانی مورد استفاده قرار می گیرد که در رابطه تنگاتنگ با روابط قدرتی افراد می باشد. این رابطه و قدرت افراد می تواند مستقیما در انتخاب ضمایر و سایر ساختارهای زبانی حتی در رفتار افراد تاثیرگذار باشد. در هرجامعه ای ، تقریبا نوعی روابط قدرتی درمیان افراد موجود می باشد و این رابطه درنحوه ی استفاده ی آنها در زبان منعکس می شود. بررسی ای...
15 صفحه اولInfluence of temperature on opsonization and phagocytosis of staphylococci.
The effect of incubation temperatures of 41, 37, and 4 degrees C on phagocytosis was investigated using human neutrophils and [3H]thymidine-labeled staphylococci. Depressed phagocytosis was observed at 41 and 4 degrees C. At 41 degrees C diminished staphylococcal uptake resulted from decreased attachment of bacteria to leukocytes; the inhibitory effect at 4 degrees C was secondary both to decre...
متن کاملCointegration Analysis of Hemispheric Temperature Relations
In this paper, we use cointegration procedures to estimate a time series model of the relation among temperature and the radiative forcing of solar irradiance, greenhouse gases, and tropospheric sulfates. The results are consistent with some basic hypotheses regarding the effect of changes in radiative forcing on temperature and offer several lines of evidence that indicate human activity is pa...
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ژورنال
عنوان ژورنال: Journal of Bacteriology
سال: 1946
ISSN: 0021-9193,1098-5530
DOI: 10.1128/jb.52.3.337-347.1946