Results 101 to 110 of about 949,515 (372)
The Dopaminergic Midbrain Mediates an Effect of Average Reward on Pavlovian Vigor [PDF]
, 2016 Dopamine plays a key role in motivation. Phasic dopamine response reflects a reinforcement prediction error (RPE), whereas tonic dopamine activity is postulated to represent an average reward that mediates motivational vigor. However, it has been hard to
Chew, B. +3 more
core +1 more source
Tau acetylation at K331 has limited impact on tau pathology in vivo
FEBS Letters, EarlyView.We mapped tau post‐translational modifications in humanized MAPT knock‐in mice and in amyloid‐bearing double knock‐in mice. Acetylation within the repeat domain, particularly around K331, showed modest increases under amyloid pathology. To test functional relevance, we generated MAPTK331Q knock‐in mice.
Shoko Hashimoto +3 more
wiley +1 more source
Revista Brasileira de Engenharia Agrícola e Ambiental, 2003 O presente trabalho teve como objetivo avaliar diferentes ambientes de armazenamento e embalagens quanto à eficiência na manutenção da qualidade das sementes de araçazeiro (Psidium guineenseSwartz) durante 180 dias.
Roberta A. Cisneiros +4 more
doaj +1 more source
DETEKSI DINI VIGOR KEKUATAN TUMBUH AKIBAT STRES KEKERINGAN PADA ENAM VARIETAS PADI ( ORYZA SATIVA L.). [PDF]
, 2016 Penelitian ini bertujuan untuk mengetahui pengaruh perlakuan kekeringan dengan menggunakan larutan Polyethillen Glicol (PEG) 6000 dan penggunaan beberapa varietas padi terhadap vigor kekuatan tumbuh benih dan untuk mengetahui apakah terdapat interaksi ...
Rina Adyana
core
Seed germination and vigor: ensuring crop sustainability in a changing climate
Heredity, 2022 Reagan C. Reed +2 more
semanticscholar +1 more source
Calpain small subunit homodimerization is robust and calcium‐independent
FEBS Letters, EarlyView.Calpains dimerize via penta‐EF‐hand (PEF) domains. Using single‐molecule force spectroscopy, we measured the strength and kinetics of PEF–PEF homodimer binding. The interaction is robust, shows a transient conformational step before dissociation, and remains largely insensitive to Ca2+.
Nesha May O. Andoy +4 more
wiley +1 more source
Revista Brasileira de Engenharia Agrícola e Ambiental, 2015 Objetivou-se, com este trabalho, analisar a qualidade fisiológica das sementes de sorgo sacarino submetidas à secagem em diferentes condições de ar.
Renan Ullmann +4 more
doaj +1 more source
Vigor de sementes, densidade de plantas e desempenho agronômico de soja. [PDF]
, 2011 A cultura da soja, em função da sua relevância no agronegócio mundial, é alvo pesquisas no campo fitotécnico para busca de novas informações para elevação da produção por área cultivada.
CAVARIANI, C. +4 more
core
International Journal of Evaluation and Research in Education (IJERE), 2020 The success of an educational institution is largely based on student motivation and educational satisfaction and their happiness at their place of education.
R. E. Demirbatır
semanticscholar +1 more source
Structural insights into an engineered feruloyl esterase with improved MHET degrading properties
FEBS Letters, EarlyView.A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa +5 more
wiley +1 more source