Results 61 to 70 of about 176,875 (307)
Transition from experimentation with tobacco and nicotine products to regular smoking in Europe
, 2018 Background Most of the tobacco-attributable deaths are from combustible tobacco products. We explored transitions from experimentation of different tobacco/nicotine products to regular use of combustible products in a European population.
Vardavas, C +5 more
core +1 more source
Redox‐Dependent Chaperoning of GBF1 Condensates Regulates Seed Germination in Arabidopsis
Advanced Science, EarlyView.In dormant seeds (low ROS), GBF1 forms liquid condensates to repress the germination gene CathB3, and the chaperone GIP1 maintains condensate liquidity and repressive activity. Upon imbibition (high ROS), ROS oxidize GIP1 during germination, impairing its chaperone function.
Yunying Wang, Xiaofeng Fang
wiley +1 more source
Advanced Science, EarlyView.An activity‐dependent pathway links prefrontal circuit hypoactivity to cognitive impairment. Reduced PVA–mPFC activity upregulates NEPAS, which suppresses PTX3 secretion, leading to impaired angiogenesis, myelin deficits, and memory decline. Rescue is achieved by NEPAS knockdown or chemogenetic circuit activation.
Boya Hu +11 more
wiley +1 more source
Tobacco products use among secondary school students in Uganda
, 2018 Background To determine the experience, exposure, access and current use tobacco products use among secondary schools in Uganda. Study question: what is the level of use of tobacco products among secondry school students in Uganda? Problem statement:
John Kasibante, Conrad Tumwine
core +1 more source
Natural Variation of NAR5 Determines Nitrogenase Activity and the Yield in Soybean
Advanced Science, EarlyView.This study identified NAR5, a gene encoding a subtilisin‐like protease, that regulates nitrogenase activity in soybean nodules. Overexpressing NAR5 delayed nodule senescence, enhancing nitrogenase activity, yield, and low‐nitrogen tolerance. The elite haplotype NAR5HapI‐1 linked to superior nitrogenase activity and greater seed weight has been ...
Chao Ma +11 more
wiley +1 more source
Adolescents’ first tobacco products: Associations with current multiple tobacco product use
PLOS ONE, 2019 Understanding which tobacco products adolescents use first can lead to insights for tobacco prevention interventions and policies. We used cross-sectional data from high school students who reported ever using a tobacco product from the 2017 North Carolina Youth Tobacco Survey (n = 1,053).
Sarah D. Kowitt +6 more
openaire +3 more sources
Selective Inhibition of Integrin β3 Topology Provides a Safer Antithrombotic Strategy
Advanced Science, EarlyView.Current integrin αIIbβ3 inhibitors effectively reduce thrombosis but also increase bleeding risk. During thrombosis, high shear blood flow can directly activate the integrin αIIbβ3 via a distinct topological change in the β3 transmembrane domain, independent of hemostatic platelet signaling.
Joonha Lee +11 more
wiley +1 more source
Растениевъдни науки, 2020 Tobacco is an economically important crop in Bulgaria. To improve tobacco production is necessary good agricultural practice, which also involves the implementation of new technologies for production of tobacco.
Yovcho Kochev +2 more
doaj
Rationale for criterion of choosing the method for post-harvesting tobacco treating and drying
Новые технологии, 2020 The choice of the method of drying a particular variety of tobacco is determined by a number of criteria, physiological characteristics of the rate of moisture loss of the variety during drying, production volumes, technological equipment of the ...
E. E. Ulyanchenko +2 more
doaj +1 more source
Assessment of the Prospects of Higher Excise Tax Rates on Tobacco Products in Moldova
, 2021 To ensure stable tax revenues to the state budget, fiscal policy aimed at increasing excise tax rates on tobacco products should take into account economic realities in the country, in particular the growth rate of real incomes of the population and the ...
Shvabii, Kostiantyn +3 more
core