نتایج جستجو برای: yearly yield 6
تعداد نتایج: 1139927 فیلتر نتایج به سال:
The study aims to determine the changes in annual tea yield Turkey between 1975 and 2019 analyse relationship with temperature precipitation conditions. Within scope of study, statistical relationships monthly data were examined. In addition, trends yearly revealed. As a result statistically significant positive was determined average, maximum minimum temperatures yield. On other hand, total in...
The demand for biodiesel in the renewable energy sector continues to grow yearly. However, majority of sources currently still compete with food sector. Feun Kase seeds contain high oil and do not food, so they have prospects as a new source biodiesel. This study aimed find optimal conditions synthesizing from seed oil, carried out through transesterification four reaction variables: catalyst v...
Heritability estimates, by year of freshening of daughter, were obtained from daughter-dam and granddaughter-granddam regressions using 61,482 triply matched first lactations of artificially sired Holstein cows obtained from the Northeast Dairy Records Processing Laboratory. After adjusting for herd-year-season effects, residual effects may include additive and other genetic effects of the anim...
Abstract not available
 Bangladesh J Obstet Gynaecol, 2020; Vol. 35(2): 141-142
BACKGROUND Maternal smoking is associated with low birthweight (LBW). LBW prevalence is increasing in the US. However, it is unclear whether a fall in maternal smoking has any impact on the LBW prevalence in Massachusetts, a state with a comprehensive tobacco control program since 1993. METHODS Temporal patterns in prenatal maternal smoking and in LBW prevalence were quantified between 1989 a...
Method 1045 children who participated in the birth cohort study, Protection Against Allergy-Study in Rural Environments (PASTURE), were included in the current study. Symptoms of atopic dermatitis were reported by parents from birth to 6 years of age by yearly questionnaires and defined as an intermittent or persistent itchy rash on typical locations. We used longitudinal latent class analysis ...
Marine calanoid copepods colonize new habitats, and some become invasive. Their fitness, measured by intrinsic growth rate and net reproductive rate, is partially driven by biochemical processes. Thus, it is a function of ambient temperature. Biochemical processes may not be approximated well by yearly mean temperature alone when temperature cycles yearly, largely. Higher order moments may also...
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