搜索结果: 1-15 共查到“生物学 increase”相关记录18条 . 查询时间(0.171 秒)
NSF-funded scientists at Cold Spring Harbor Laboratory are figuring out how to pack more kernels onto a corn cob. One way to boost the productivity of a plant, they say, is to redirect some of its res...
Breaking down, starting up: can a vitamin C–enriched gelatin supplement before exercise increase collagen synthesis?
vitamin C–enriched gelatin collagen synthesis
2018/11/12
Obesity is a major challenge to maintaining health (1) and is associated with the metabolic syndrome, whose components include diabetes, hypertension, and hypercholesterolemia (2, 3). Complications fr...
Study:Predators can drive increase in virus populations
Predators drive increase virus populations
2016/11/29
Publishing in the journal Proceedings of the National Academy of Sciences, the study’s authors have reported the first evidence that a predator’s consumption of prey can catalyze the natural rise and ...
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.
Financial incentives increase fruit and vegetable intake among Supplemental Nutrition Assistance Program participants: a randomized controlled trial of the USDA Healthy Incentives Pilot
Supplemental Nutrition Assistance Program fruits and vegetables financial incentives randomized controlled trial Healthy Incentives Pilot
2018/12/3
Background: US fruit and vegetable (FV) intake remains below recommendations, particularly for low-income populations. Evidence on effectiveness of rebates in addressing this shortfall is limited.
Financial incentives increase fruit and vegetable intake among Supplemental Nutrition Assistance Program participants: a randomized controlled trial of the USDA Healthy Incentives Pilot
Supplemental Nutrition Assistance Program fruits and vegetables financial incentives randomized controlled trial Healthy Incentives Pilot
2018/12/13
Background: US fruit and vegetable (FV) intake remains below recommendations, particularly for low-income populations. Evidence on effectiveness of rebates in addressing this shortfall is limited.
Population changes,priorities cause woodlands to increase
Population changes priorities cause woodlands
2015/8/13
Woody plant encroachment is one of the biggest challenges facing rangelands worldwide, but it consistently has been under-measured and poorly understood, said a Texas A&M AgriLife Research scientist i...
Declines in large wildlife increase landscape-level prevalence of rodent-borne disease in Africa
large wildlife rodent-borne disease
2015/11/13
Populations of large wildlife are declining on local and global
scales. The impacts of this pulse of size-selective defaunation
include cascading changes to smaller animals, particularly rodents,
a...
Against the tide: Recent diversity increase enhances resource use in a coastal ecosystem
Against the tide coastal ecosystem
2014/4/2
Biodiversity losses in marine, terrestrial, and freshwater ecosystems have raised concerns about the maintenance
of sustainable ecosystem functions and services (‘‘biodiversity crisis’’). A positive ...
Lactation Persistency as a Component Trait of the Selection Index and Increase in Reliability by Using Single Nucleotide Polymorphism in Net Merit Defined as the First Five Lactation Milk Yields and Herd Life
Economic Weights Milk Yield Persistency Herd Life Selection Index
2016/5/10
We first sought to clarify the effects of discounted rate, survival rate, and lactation persistency as a component trait of the selection index on net merit, defined as the first five lactation milks ...
Phenotypic robustness can increase phenotypic variability after non-genetic perturbations in gene regulatory circuits
Phenotypic robustness increase phenotypic variability non-genetic perturbations gene regulatory circuits
2010/11/15
Non-genetic perturbations, such as environmental change or developmental noise, can induce novel phenotypes. If an induced phenotype confers a fitness advantage, selection may promote its genetic sta...
Expression of Human Papillomavirus Type 16 E7 Is Sufficient To Significantly Increase Expression of Angiogenic Factors But Is Not Sufficient To Induce Endothelial Cell Migration
Neovascularization inhibitors Tumor suppressor proteins Cancer
2015/5/21
Human papillomavirus 16 (HPV 16) causes cancer. Two viral oncoproteins of HPV 16, E6 and E7, are consistently expressed in these cancers. HPV 16 E6 and E7 proteins target p53 and Rb family members, re...
Researchers ’look into’ plant cells to increase ethanol yields
biological engineering ethanol plant cells
2007/4/28
April 26, 2007，Researchers have discovered that particles from cornstalks undergo previously unknown structural changes when processed to produce ethanol, an insight they said will help establish a vi...
Testicular Expression of Steroidogenic Enzyme Genes Is Related to a Transient Increase in Serum 19-nortestosterone during Neonatal Development in Pigs
Cytochrome P450 Aromatase Pig Testis 19-Nortestosterone
2016/4/27
Cytochrome P450 aromatase is responsible for the biosynthesis of estrogen. It is also responsible for the endogenous production of 19-nortestosterone (nandrolone), an anabolic androgen unique to pigs....
Post Prandial Plasma Free Arginine Concentrations Increase in Rainbow Trout Fed Arginine-deficient Diets
Arginine Rainbow Trout Dorsal Aorta Cannulation Plasma Free Amino Acids
2016/4/19
Three experiments were conducted to determine the effects of dietary arginine concentrations on plasma free amino acid (PAA) concentrations in rainbow trout, Oncorhynchus mykiss (Walbaum). The first e...