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438.910  Articles
1 of 43.891 pages  |  10  records  |  more records»
Terrestrial vegetation dynamics are closely influenced by both hydrological process and climate change. This study investigated the relationships between vegetation pattern and hydro-meteorological elements. The joint entropy method was employed to evalua... see more

Asian citrus psyllid, Diaphorina citri Kuwayama (Hemiptera: Liviidae), is the vector of huanglongbing (HLB or citrus greening disease). Prefer­ences of D. citri adults differed for HLB-infected and healthy citrus under different maturity conditions. The p... see more

Nymphs of the pomelo psyllid, Cacopsylla (Psylla) citrisuga Yang & Li, were collected from huanglongbing (HLB) symptomatic lemon trees, Citrus limon (L.) in Yunnan Province, China. DNA samples extracted from groups of 2-10 pomelo psyllid nymphs of all sta... see more

Objective In order to ensure that Chinese gymnasts in Hubei province can adapt to the pattern of large intensity and large training volume before the national games in good condition, the training monitoring and regulation of athletes' physical function a... see more

Background: Lycium barbarum polysaccharide (LBP) is a natural functional component that has a variety of biological activities. The molecular structures and apoptosis-inducing activities on human hepatoma SMMC-7721 cells of two LBP fractions, LBP-d and LB... see more

In order to explore who were at high risk of loss to follow-up among newborns who failed initial hearing screening tests prior to hospital discharge in Louisiana between 2007 and 201The study included 15,145 newborns who failed the initial hearing screeni... see more

The study included 24,516 newborns who were born between 2007 and 2011 in Louisiana and failed initial hearing screening tests prior to hospital discharge. Unadjusted and adjusted log-linear models were conducted to estimate crude and adjusted annual perc... see more

Concentrations of PM2.5-bound trace elements have increased in China, with increasing anthropogenic emissions. In this study, long-term measurements of PM2.5-bound trace elements were conducted from January 2014 to January 2015 in the urban city of Jinan,... see more

: O conceito de heterogeneidade promove um deslocamento ao considerar a enunciação e não apenas a gramática. Isto é, discute a noção de enunciação e seus efeitos ilusórios; mas quando esse mesmo conceito é deslocado para o terreno da Análise do Discurso p... see more

1 of 43.891 pages  |  10  records  |  more records»