搜索结果: 1-15 共查到“生物学 length”相关记录23条 . 查询时间(0.156 秒)
Evaluation of gestation length and birth weight of offspring of Polish native cattle breeds in context of estimating genetic parameters
pregnancy birth body weight heritability native breed
2018/11/23
Research material included data on gestation length of 15 436 cows of Polish native breeds. These were: White Backed (BG; 324 records), Polish Red (RP; 5396 records), Polish Black and White (ZB; 3508 ...
Small-quantity, lipid-based nutrient supplements provided to women during pregnancy and 6 mo postpartum and to their infants from 6 mo of age increase the mean attained length of 18-mo-old children in semi-urban Ghana: a randomized controlled trial
lipid-based nutrient supplements child growth home fortification multiple micronutrients supplementation
2018/12/14
Background: Childhood stunting usually begins in utero and continues after birth; therefore, its reduction must involve actions across different stages of early life.
Leukocyte telomere length is related to appendicular lean mass: cross-sectional data from the Berlin Aging Study II (BASE-II)
appendicular lean mass BASE-II leukocytes muscle mass sarcopenia telomere length
2018/11/23
Background: Age-related progressive loss of muscle mass is an increasing problem in our aging society, affecting physical ability, risk of falls, and need for health care. Telomere length has been rec...
The roles of productivity and ecosystem size in determining food chain length in tropical terrestrial ecosystems
ecosystem size food chain length food web structure islands
2015/11/13
Many different drivers, including productivity, ecosystem size, and disturbance,
have been considered to explain natural variation in the length of food chains. Much remains
unknown about the role o...
Microtubule Length-Regulation by Molecular Motors
Microtubule Length-Regulation Molecular Motors Subcellular Processes
2012/5/2
Length-regulation of microtubules (MTs) is essential for many cellular processes. Molecular motors like kinesin 8, which move along MTs and also act as depolymerases, are known as key players in MT dy...
Length-dependent dynamics of microtubules
Length-dependent dynamics microtubules Biological Physics
2012/4/19
Certain regulatory proteins influence the polymerization dynamics of microtubules by inducing catastrophe with a rate that depends on the microtubule length. Using a discrete formulation, here we show...
Microtubules Interacting with a Boundary: Mean Length and Mean First-Passage Times
Microtubules Boundary Mean Length Mean First-Passage Times Subcellular Processes
2012/5/2
We formulate a dynamical model for microtubules interacting with a catastrophe-inducing boundary. In this model microtubules are either waiting to be nucleated, actively growing or shrinking, or stall...
Length-dependent dynamics of microtubules
Length-dependent dynamics of microtubules Biological Physics
2012/5/3
Certain regulatory proteins influence the polymerization dynamics of microtubules by inducing catastrophe with a rate that depends on the microtubule length. Using a discrete formulation, here we show...
Length-weight relationships of marine fishes off Yumurtalık coast (İskenderun Bay), Turkey
Length-weight relationships marine fish species Yumurtalı k, Turkey
2010/3/24
In this study, length and weight data are presented for 33 fish species inhabiting littoral habitats off the Yumurtalık coast. Samples were collected with combined gill and trammel nets. Paramete...
Age, growth, length-weight relationship and reproduction of the striped seabream (Lithognathus mormyrus L., 1758) (Sparidae) in the Beymelek Lagoon (Antalya, Turkey)
Beymelek Lagoon Lithognathus mormyrus age growth length-weight relationship reproduction
2010/3/24
Age, growth, length-weight relationship and reproduction were investigated for striped seabream (Lithognathus mormyrus L., 1758) collected from Beymelek Lagoon (Antalya, Turkey) between February 2006 ...
Growth and length-weight relationships of the horse mackerel, Trachurus mediterraneus ponticus (Aleev, 1956), off the Bulgarian Black Sea coast
Horse mackerel Trachurus mediterraneus ponticus growth, Black Sea Bulgaria
2010/3/24
Between April 2007 and October 2008 we collected 1995 horse mackerel specimens from the territorial waters of the Bulgarian Black Sea. Age, length, and weight of these specimens were determined to est...
Length-Weight Relationships of Fishes from Gökova Bay, Turkey (Aegean Sea)
Length-weight relationship marine fish Gö kova Bay Turkey Aegean Sea
2010/3/25
Length-weight relationships (LWRs) are presented for 17 fish species caught from Gökova Bay (southeastern Aegean Sea) during the 2006 fishing season. Fish samples were collected from small-scale ...
Use of Otolith Length and Weight in Age Determination of Poor Cod (Trisopterus minutus Linn., 1758)
Poor cod Trisopterus minutus otolith age
2010/3/25
Totally 189 poor cod (Trisopterus minutus Linn., 1758) specimens were collected by trawling in the central Aegean Sea between April 2001 and March 2002. The relationship of the otolith length and weig...
Genetic Relationship of Gestation Length with Birth and Weaning Weight in Hanwoo (Bos Taurus Coreanae)
Gestation Length Birth Weight Weaning Weight Heritability Genetic Correlation Hanwoo
2016/4/27
The genetic relationship of gestation length (GL) with birth and weaning weight (BW, WW) was investigated using data collected from the Hanwoo Experiment Station, National Institute of Animal Science,...
一步3’RACE快速构建鸡MnSOD全长cDNA克隆Rapid Construction of Full-length MnSOD cDNA of Chickens by One-step 3’RACE
RACE 触减PCR MnSOD cDNA
2008/1/8
摘要
本研究尝试将触减 PCR与3’ cDNA末端快速扩增（rapid amplification of cDNA ends，RACE）技术进行结合，仅用一条特异性引物和一条通用引物，成功地实现了从3’末端cDNA库对鸡含锰超氧化物歧化酶（manganese-containing superoxide dismutase，MnSOD）全长cDNA的一步3’RACE快速构建。与常规使用的末端PCR...