Results 131 to 140 of about 83,614 (253)

Severity of maternal anemia and the risk of giving birth to a small vulnerable newborn: A cohort analysis of the WOMAN‐2 trial in four countries

open access: yesInternational Journal of Gynecology &Obstetrics, EarlyView.
Abstract Objective To investigate the association between maternal hemoglobin concentration and the risk of birth to a small vulnerable newborn (SVN). Methods We conducted a cohort analysis of women with moderate or severe anemia enrolled in the World Maternal Antifibrinolytic Trial‐2 (WOMAN‐2) across Nigeria, Pakistan, Tanzania, and Zambia (August ...
Henry Ochola   +114 more
wiley   +1 more source

Aggregating distributed energy resources for grid flexibility services: A distributed game theoretic approach

open access: yesInternational Journal of Robust and Nonlinear Control, EarlyView., 2023
Abstract We propose a hierarchical energy management scheme for aggregating Distributed Energy Resources (DERs) for grid flexibility services. To prevent a direct participation of numerous prosumers in the wholesale electricity market, aggregators, as self‐interest agents in our scheme, incentivize prosumers to provide flexibility. We firstly model the
Xiupeng Chen   +3 more
wiley   +1 more source

DNA methylation variations underlie lettuce domestication and divergence

open access: yesGenome Biology
Background Lettuce (Lactuca sativa L.) is an economically important vegetable crop worldwide. Lettuce is believed to be domesticated from a single wild ancestor Lactuca serriola and subsequently diverged into two major morphologically distinct vegetable ...
Shuai Cao   +4 more
doaj   +1 more source

Pharmacological pain relief and postpartum bleeding in women with moderate or severe anemia: A cohort analysis of the WOMAN‐2 trial

open access: yesInternational Journal of Gynecology &Obstetrics, EarlyView.
Abstract Objective Pain relief could minimize blood loss by limiting the adrenaline stress response to fear and trauma during birth. We examined the association between pharmacological pain relief and postpartum bleeding in a large cohort of women giving birth with anemia in sub‐Saharan Africa and South Asia.
Judith Lieber   +161 more
wiley   +1 more source

Genetic switch to lower nitrogen fertilizer dependency and enhance maize yield

open access: yesiMetaOmics, EarlyView.
Transcription factor NCR1 regulates nitrate transporter NRT2.3 and controls root‐to‐shoot nitrogen transport. A superior NCR1 haplotype, lost in modern maize breeding, boosts this process. This discovery enables breeding and biotechnology to develop high‐yielding maize varieties that require less nitrogen fertilizer, reducing agricultural costs and ...
Sunil S. Gangurde   +9 more
wiley   +1 more source

Sorghum T2T pangenome highlights comprehensive genomic variation

open access: yesiMetaOmics, EarlyView.
Three newly assembled telomere‐to‐telomere (T2T) genomes representing wild, landrace, and transformable germplasm were integrated with seven publicly available T2T genomes to construct a graph‐based pangenome. Comparative analyses revealed extensive centromere divergence, including distinct CEN137 monomer and CEN274 dimer organization, and showed that ...
Lihua Wang   +10 more
wiley   +1 more source

Impact of Geography on Institutions in Agricultural and Nomadic Societies

open access: yesInternational Studies of Economics, EarlyView.
ABSTRACT How geography affects the choice of institutions is studied in a theoretical model. In this model, nations are located around a circle. Rulers compete through choosing tax rates, the level of military spending, and the degree of formality of institutions. Geographic condition is captured by population density.
Haiwen Zhou
wiley   +1 more source

Flow‐Critical Graphs

open access: yesJournal of Graph Theory, EarlyView.
ABSTRACT Lovász et al. proved that every six‐edge‐connected graph has a nowhere‐zero three‐flow. In fact, they proved a more technical statement, which says that there exists a nowhere‐zero three‐flow that extends the flow prescribed on the incident edges of a single vertex z $z$ with bounded degree. We extend this theorem of Lovász et al.
Arnbjörg Soffía Árnadóttir   +5 more
wiley   +1 more source

Sensory and chemical profiles of bread derived from the novel semi‐ and wholegrain flour enrichment of Triticum aestivum L. old genotypes with organic stinging nettle

open access: yesJSFA reports, Volume 5, Issue 3, Page 104-112, March 2025.
Abstract Background Bread made from refined Triticum aestivum L. flour, a staple food in large parts of the world, is considered a nutrient security risk. Strategies used to enhance the nutritional and functional properties of wheat‐derived food products include the use of semi‐ or wholegrain flour, old genotypes, and enrichment through fortification ...
Ilaria Marotti   +3 more
wiley   +1 more source

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