Results 111 to 120 of about 1,418,943 (330)

Natural-abundance carbon-13 Fourier transform n.m.r. studies of large molecules [PDF]

, 1975
Adam Allerhand
openalex   +1 more source

Changes In Submersed Macrophytes In Relation To Tidal Storm Surges [PDF]

, 1999
We analyzed long-term submersed macrophyte presence-absence data collected from 15 stations in Kings Bay/Crystal River, Florida in relation to three major storm events.
Canfield, D. E., Jr., Mataraza, Laura K., Munson, A.B., Terrell, J.B.   +3 more
core   +1 more source

Bose-Einstein condensate in gases of rare atomic species

, 2011
We report on the successful extension of production of Bose-Einstein Condensate (BEC) to rare species. Despite its low natural abundance of 0.13%, $^{168}$Yb is directly evaporatively cooled down to BEC.
Sugawa, Seiji, Taie, Shintaro, Takahashi, Yoshiro, Yamazaki, Rekishu   +3 more
core   +1 more source

Berberine–cinnamic acid co‐crystal effect in ameliorating hyperlipidemia might be regulated through the PI3K/AKT/mTOR/SREBP‐1 signaling pathway

FEBS Open Bio, EarlyView.
Berberine–cinnamic acid co‐crystal (BBR‐CA) inhibits the phosphorylation of the phosphatidylinositol 3‐kinase (PI3K)/AKT/mammalian target of rapamycin (mTOR) pathway, suppressing the transfer of pre‐sterol regulatory element‐binding proteins‐1 (SREBP‐1) from the endoplasmic reticulum to the nucleus. This results in a decrease in the expression level of
Wenheng Gao, Yunlong Li, Lihua Chen, Wenshuo Yang, Yong He, Ye Yang, Dengke Yin, Song Tan   +7 more
wiley   +1 more source

Rice fields as alternative foraging grounds: Rising shorebird diversity and abundance despite declines in natural coastal wintering sites

Ecological Indicators
This study investigates the extent to which shorebirds confront habitat degradation at the natural wetlands (mudflats, mangroves, sand beaches) by shifting to adjacent rice fields for foraging. Our results showed an overall decline in shorebird abundance
K.M. Aarif, Aymen Nefla, K.A. Rubeena, Yanjie Xu, Zuzana Musilova, Petr Musil, Lijia Wen, Yumin Guo, Mohd Irfan Naikoo, Christian Sonne, Sabir Bin Muzaffar   +10 more
doaj   +1 more source

Optimization of the LLNL/CAMS gas-accepting ion source and 1 MV compact AMS for natural abundance radiocarbon analysis of CO₂. [PDF]

Nucl Instrum Methods Phys Res B, 2022
Broek TAB, Moreland KC, Ognibene TJ, McFarlane KJ, Brown TA.   +4 more
europepmc   +1 more source

Short‐term actions of epigalocatechin‐3‐gallate in the liver: a mechanistic insight into hypoglycemic and potential toxic effects

FEBS Open Bio, EarlyView.
Epigallocatechin‐3‐gallate (EGCG) acutely inhibited gluconeogenesis and enhanced glycolysis, glycogenolysis, and fatty acid oxidation in perfused rat livers. Mechanistic assays revealed mitochondrial uncoupling, inhibition of pyruvate carboxylation and glucose‐6‐phosphatase, shift of NADH/NAD+ ratios toward oxidation, and loss of membrane integrity ...
Carla Indianara Bonetti, Bruna Lopes Correia, Francielle Cristina Nakamura Manicardi, Nairana Mithieli de Queiroz Eskuarek Melo, Vanesa de Oliveira Pateis, Jurandir Fernando Comar, Anacharis Babeto de Sá‐Nakanishi, Adelar Bracht, Lívia Bracht   +8 more
wiley   +1 more source

Comparison of Total Body Vitamin A Stores Using Individual versus Population ¹³C-Natural Abundance of Serum Retinol in Preschool Children and Women Residing in 6 Diverse African Countries. [PDF]

J Nutr, 2023
Gannon BM, Sombié OO, Zeba AN, Nama GM, Bekele TH, Woldeyohannes M, van Stuijvenberg ME, Dhansay MA, Urio EM, Kaliwile C, Chileshe J, Kalungwana N, Davis CR, Grahn M, Tanumihardjo SA.   +14 more
europepmc   +1 more source

Production of antibacterial compounds by a Steely hybrid polyketide synthase in Dictyostelium

FEBS Open Bio, EarlyView.
By selecting appropriate production species under optimised culture conditions, new chlorinated dibenzofuran compounds, which previously could not be analysed in sufficient quantities, were identified from cellular slime mould fruiting bodies. The strong antibacterial activity exhibited by these compounds suggests a link to the ecological function of ...
Tomoaki R. Yamashita, Toyonobu Usuki, Robert R. Kay, Tamao Saito   +3 more
wiley   +1 more source

Lablab (Lablab purpureus L.) genotypes and field margin vegetation influence bean aphids and their natural enemies

Frontiers in Insect Science
Lablab (Lablab purpureus L.) is an important food and livestock feed legume that can also enhance soil fertility. However, its production is limited by insect pests, notably the black bean aphid (Aphis fabae).
Joseph M. Karimi, Jane G. Nyaanga, Richard M.S. Mulwa, Joshua O. Ogendo, Philip K. Bett, Erick K. Cheruiyot, Sarah E.J. Arnold, Sarah E.J. Arnold, Steven R. Belmain, Philip C. Stevenson, Philip C. Stevenson   +10 more
doaj   +1 more source