نتایج جستجو برای: incubation temperature

تعداد نتایج: 496136  

Journal: :Poultry Science 1951

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Journal: :American Journal of Public Health and the Nations Health 1934

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Journal: :Functional Ecology 2010

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Journal: :Applied Microbiology 1969

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2012
Hong LI Zheng WANG Ce CHEN Xiang JI

To test the hypothesis that the variance of incubation temperature may have constituted a significant selective force for reptilian viviparity, we incubated eggs of the slender forest skink Scincella modesta in five thermally different natural nests and at two constant temperatures (18 °C and 21 °C). Our manipulation of incubation temperature had significant effects on incubation length and sev...

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Journal: :Journal of experimental zoology. Part A, Ecological genetics and physiology 2008
Rachel M Goodman

Varied egg incubation temperatures can result in immediate effects on the phenotype of reptiles, and also latent effects that can augment or contradict effects evident at egg hatching. I examined the effects of incubation temperature on embryonic development, hatching morphology, and subsequent growth in multiple populations of the lizard Anolis carolinensis. Eggs from wild-caught females in fo...

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2012
Julien Chuche Denis Thiéry

Temperature effects on ectotherms are widely studied particularly in insects. However, the life-history effects of temperature experienced during a window of embryonic development, that is egg stage, have rarely been considered. We simulated fluctuating temperatures and examined how this affects the operational sex ratio (OSR) of hatching as well as nymph and adult fitness in a leafhopper, Scap...

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پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه صنعتی اصفهان 1389
شیلا عدالت پور, احمد صابونچی, محمدرضا سلیم پور,

run-out-table (rot) is located between last finishing stand and down coiler in a hot strip mill. as the hot steel strip passes from rot, water jets impact on it from top and bottom and strip temperature decreases approximately from 800-950 °c to 500-750°c. the temperature history that strip experience while passing through rot affects significantly the metallurgical and mechanical properties, s...

2015
A Weidner C Gräfe M von der Lühe H Remmer J H Clement D Eberbeck F Ludwig R Müller F H Schacher S Dutz

Nanoparticles experience increasing interest for a variety of medical and pharmaceutical applications. When exposing nanomaterials, e.g., magnetic iron oxide nanoparticles (MNP), to human blood, a protein corona consisting of various components is formed immediately. The composition of the corona as well as its amount bound to the particle surface is dependent on different factors, e.g., partic...

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2016
Xiaoying Bao Xiaoxue Zhu Xiaofeng Chang Shiping Wang Burenbayin Xu Caiyun Luo Zhenhua Zhang Qi Wang Yichao Rui Xiaoying Cui

Understanding of effects of soil temperature and soil moisture on soil respiration (Rs) under future warming is critical to reduce uncertainty in predictions of feedbacks to atmospheric CO2 concentrations from grassland soil carbon. Intact cores with roots taken from a full factorial, 5-year alpine meadow warming and grazing experiment in the field were incubated at three different temperatures...

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