Results 241 to 250 of about 275,445 (328)

Combining δ2H and δ34S stable isotopes identifies diverse moult strategies in a short‐distance migratory bird

Ibis, EarlyView.
Moult strategies in birds can vary considerably even within a single species, particularly in terms of where moulting takes place. Yet, the factors underlying this variation and its consistency across years and individuals remain poorly understood. One such strategy, moult migration, involves individuals moving to a specific moulting location amid ...
Elza Marija Zacmane, Ivo Dinsbergs, Steffen Hahn, Māris Jaunzemis, Valts Jaunzemis, Oskars Keišs, Ance Priedniece, Viesturs Vīgants, Martins Briedis   +8 more
wiley   +1 more source

Pd-Catalyzed Transfer Hydrogenation of Alkenes Using Tetrahydroxydiboron as the Sole Hydrogen Donor

SynOpen
Mahshid Yaghoubi, Isabella C. Reyes, Benjamin J. Stokes   +2 more
doaj   +1 more source

Absolute Quantification of Brain Deuterium Metabolic Imaging in Healthy Volunteers and Glioblastoma Patients at 7T. [PDF]

Magn Reson Med
Karkouri J, Novoselova M, Miller S, Zhang M, Constantinou A, Graf C, Ipek Ö, Atkinson D, Tramm B, Schillak S, Mair R, Brindle K, Rodgers CT.   +12 more
europepmc   +1 more source

SlGRF1 mediates gibberellin signaling to control cut‐budding in tomato

Journal of Integrative Plant Biology, EarlyView.
Upon wounding, cytokinin increases to initiate callus formation. Gibberellin enhances this, but later blocks bud formation by suppressing SlGRF1. Wounding‐induced protein SlGRF1 triggers buds via NAM1, EPF4, and ER2. Hormonal shifts control cut‐budding phases.
Yaping Xu, Yinhuan Xie, Huimin Jia, Qianqian Li, Xinqin Liu, Ting Ma, Zhaobo Lang, Qingfeng Niu   +7 more
wiley   +1 more source

RuKY Catalyst-Packed Permeation Membrane for Quantitative Ammonia and d3-Ammonia Dehydrogenation to Ultrapure Hydrogen. [PDF]

ChemistryOpen
Koch CJ, Naglic J, Kelly JT, Kearney L, Arregui-Mena JD, Lauterbach J, Angelette LM, Guin T.   +7 more
europepmc   +1 more source

Beyond Deterministic Fetal Programming: Intrauterine Exposures and the Multifactorial Origins of Adiposity

Obesity Reviews, EarlyView.
ABSTRACT Excess adiposity is not a recently developed problem but has existed since at least the upper Paleolithic, allowing evolutionary selection pressures to adapt the physiology of the pregnant woman and the feto‐placental unit for maternal and fetal protection.
Gernot Desoye, Ursula Hiden, Evelyn Jantscher‐Krenn, Herbert Fluhr, Jonathan C. Wells, Sonja Entringer, Mireille N. M. van Poppel   +6 more
wiley   +1 more source

Electricity-driven site-selective deuteration of pharmaceuticals. [PDF]

Chem Sci
Zhong M, Wang F, Han G, Yuan S, Li G, Jiang DE, Sun Y.   +6 more
europepmc   +1 more source

De‐Coupled Water and Nitrogen Translocation From Subsoil to Canopy of Temperate Forest Trees

Plant, Cell &Environment, EarlyView.
ABSTRACT Water and nitrogen (N) transport from soil to canopy play a central role in tree functioning, yet direct evidence for their timing and coupling in mature forests remains scarce. We report results from a paired dual‐isotope (2H, 15N) tracer experiment in a temperate forest, comparing water and nitrate uptake patterns across tree species ...
Klara Mrak, Christina A. Hackmann, Sharath S. Paligi, Christian Ammer, Norbert Lamersdorf, Christoph Leuschner, John D. Marshall, Ruth‐Kristina Magh   +7 more
wiley   +1 more source

Development of an inhibitory monoclonal nanobody targeting Streptococcus pyogenes siderophore binding protein FtsB. [PDF]

J Biol Chem
Fernandez-Perez J, de Vega S, Caaveiro JMM, Nakakido M, Nagatoishi S, Senoo A, Tanoi K, Nozawa T, Nakagawa I, Tsumoto K.   +9 more
europepmc   +1 more source

Phytohormonal and Transcriptomic Mechanisms of Multigenerational Stress Memory in Wheat Under Weed Competition

Plant, Cell &Environment, EarlyView.
ABSTRACT Multigenerational stress exposure induces stress memory in plants, influencing resource allocation, defence mechanisms, and productivity. Weed competition imposes both resource‐based (abiotic) and allelopathic (biotic) stress, engaging overlapping hormonal pathways.
Albert O. Kwarteng, Joseph C. Kuhl, Brenda M. Murdoch, Fangming Xiao, Albert T. Adjesiwor   +4 more
wiley   +1 more source