Results 51 to 60 of about 1,554,184 (368)

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

open access: yesFEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee   +3 more
wiley   +1 more source

DETERMINANT FACTORS OF SUCCESS IN ELITE COMPETITIVE SWIMMING: THE PERCEPTIONS OF OLYMPIC COACHES

open access: yesPsychTech & Health Journal
Este estudo analisou as percepções de 33 treinadores olímpicos de natação, de 12 federações nacionais, sobre os principais fatores que influenciam o desempenho de elite, nomeadamente a formação de treinadores, contexto profissional, relação com a ciência,
António Vasconcelos- Raposo   +3 more
doaj   +1 more source

Circulating small extracellular vesicles increase after an acute bout of moderate-intensity exercise in pregnant compared to non-pregnant women

open access: yesScientific Reports, 2021
The physiological and molecular mechanisms linking prenatal physical activity and improvements in maternal–fetal health are unknown. It is hypothesized that small extracellular vesicles (EVs, ~ 10–120 nm) are involved in tissue cross-talk during exercise.
Shuhiba Mohammad   +6 more
doaj   +1 more source

Maternal Environmental Factors as Predictors of Occurrence of Gastroenteritis among Under - five Children in Akure South Local Government Area, Ondo State

open access: yesSoutheastern European Medical Journal, 2021
Aim: To examine maternal environmental factors as predictors of the incidence of gastroenteritis among under-five children in Akure South Local Government Area, Ondo State.
Oluwaseyi Oye Olofintuyi   +4 more
doaj   +1 more source

Chemical Kinetics in Microdroplets

open access: yes, 2023
Micron-sized compartments play significant roles in driving heterogeneous transformations within atmospheric and biochemical systems as well as providing vehicles for drug delivery and novel reaction environments for the synthesis of industrial chemicals.
Alexander, Prophet, Kevin, Wilson
core   +1 more source

THE KINETICS OF OSMOSIS [PDF]

open access: yesJournal of General Physiology, 1927
It is shown that by combining the osmotic pressure and rate of diffusion laws an equation can be derived for the kinetics of osmosis. The equation has been found to agree with experiments on the rate of osmosis for egg albumin and gelatin solutions with collodion membranes.
openaire   +2 more sources

Calpain small subunit homodimerization is robust and calcium‐independent

open access: yesFEBS 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

Alcoholic Beverages Affecting the Performance of Student- athletes in the Visayas State University: A Descriptive Study

open access: yesInternational Journal of Multidisciplinary Educational Research and Innovation
This research study investigates the consumption patterns and perceptions of alcoholic beverages among varsity-athlete players. Employing a descriptive research design, the study utilizes a random sampling method in selecting 50 participants from the ...
Charlene Mae V. Solis   +3 more
doaj   +1 more source

The ubiquitin ligase RNF115 is required for the clearance of damaged lysosomes

open access: yesFEBS Letters, EarlyView.
Upon lysosomal rupture, an E3 ubiquitin ligase RNF115 translocates from the cytosol to the damaged lysosomal membrane. Moreover, RNF115 depletion impairs the clearance of damaged lysosomes, identifying it as a key regulator of lysosomal quality control.
Sae Nakanaga   +3 more
wiley   +1 more source

Modeling the stance leg in two-dimensional analyses of sprinting: inclusion of the MTP joint affects joint kinetics. [PDF]

open access: yes, 2012
Two-dimensional analyses of sprint kinetics are commonly undertaken but often ignore the metatarsalphalangeal (MTP) joint and model the foot as a single segment.
Salo, Aki I. T.   +6 more
core   +1 more source

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