Results 51 to 60 of about 104,000 (262)
Atmosphere, 2020 The predicted increase in the frequency of extreme climatic events in the future may have a negative effect on cereal production, but our understanding of the historical trends of high-temperature events associated with climate change and their long-term
Shengbao Wei +5 more
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Sensors, 2021 The use of unmanned aerial vehicle (UAV) applications has grown rapidly over the past decade with the introduction of low-cost microelectromechanical system (MEMS)-based sensors that measure angular velocity, gravity, and magnetic field, which are ...
Assefinew Wondosen +4 more
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FEBS Letters, EarlyView.Embryo‐like structures (stembryos) are an innovative tool, but they are hindered by experimental variability and limited developmental potential. DNA methylation is crucial for mammalian development, but its status in stembryo models is poorly characterized.
Sara Canil +4 more
wiley +1 more source
MODEL OF RANDOM-LIKE PLANAR TRAJECTORIES WITH INTERSECTIONS
Information and Telecommunication SciencesBackground. Recently the task of detecting and identifying trajectories of objects whose genuine purposes are uncertain or strike threatening has become extremely important. The known approaches produce insufficiently smooth trajectories.
Вадим Романюк +1 more
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Frontiers in Plant Science, 2020 Wheat adaptability to a wide range of environmental conditions is mostly determined by allelic diversity within genes controlling vernalization requirement (Vrn-1) and photoperiod sensitivity (Ppd-1).
Conxita Royo +5 more
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Head-to-head polymers: 34. Head-to-head poly(1-vinylnaphthalene)
Polymer, 1987 Abstract Head-to-head poly(1-vinylnaphthalene) was synthesized by a sequence of five reactions and the polymer was characterized by its infra-red and nuclear magnetic resonance spectra. Methyl 1-naphthylacetate was brominated to methyl 2-bromo-2(1-naphthyl)acetate, which was coupled with a copper-zinc couple to dimethyl 2,3-di(1-naphthyl)succinate, a
Masato Nanasawa, Liping Hu, Otto Vogl
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Phosphoinositides and inositol phosphates as molecular glues
FEBS Letters, EarlyView.Inositol phosphates (IPs) and phosphoinositides (PIPs) regulate diverse eukaryotic processes. Beyond recruiting signaling proteins or acting as structural cofactors, recent studies suggest they mediate protein–protein interactions as natural molecular glues.
Aleshia Seaton‐Terry +9 more
wiley +1 more source
Frontiers in Neurology, 2018 ObjectiveCompared to heading, unintentional head impacts (e.g., elbow to head, head to head, head to goalpost) in soccer are more strongly related to risk of moderate to very severe Central Nervous System (CNS) symptoms. But, most head impacts associated
Walter F. Stewart +14 more
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Head to head polymers—38. An improved synthesis of head to head polystyrene
European Polymer Journal, 1993 Abstract A greatly improved and very reliable synthesis of head to head polystyrene (HHPS) was worked out. HHPS was prepared in a sequence of four steps starting with a reductive photodimerization of acetophenone. The resultant 2,3-diphenyl-2,3-butanediol was dehydrated in vacuum to 2,3-diphenyl-1,3-butadiene, which was polymerized to 1,4-poly(2,3 ...
Enikö Földes +3 more
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FEBS Letters, EarlyView.Drosophila park mutants serve as a model for Parkinson's disease. We used this strain to investigate the connection between oxidative stress and the circadian clock mechanism. We showed that increased oxidative stress affects the physiology of pacemaker cells, disrupting their daily structural plasticity. Lack of rhythmic signaling from pacemaker cells
Kamila Zientara +3 more
wiley +1 more source