Results 101 to 110 of about 203,307 (268)

Comparative assessment of crystallographic and cryo‐EM models in the Protein Data Bank

FEBS Open Bio, EarlyView.
Raw data obtained by X‐ray crystallography or cryo‐EM result in experimental maps, ultimately fitted by atomic models. Although the physical principles are different, the final results can be viewed, compared, and evaluated in the same way. With cryogenic electron microscopy (cryo‐EM) on track to surpass X‐ray crystallography as the preferred method ...
Alexander Wlodawer, Pawel Rubach, Zbigniew Dauter, Wojciech Dec, Dariusz Brzezinski, Marta Kulik, Wladek Minor, Mariusz Jaskolski   +7 more
wiley   +1 more source

Genetic dissection of human ABCE1 in yeast reveals separable requirements for ribosome recycling and suppression of aberrant reinitiation

FEBS Open Bio, EarlyView.
Human ABCE1 cannot functionally replace its yeast ortholog. Yeast–human chimera analysis identified NBD1 as a major interspecies barrier. Genetic screening yielded hABCE1 revertants that rescue yeast viability but fail to suppress aberrant translation reinitiation in the 3′ UTR.
Eriko Nakata, Yuxin Li, Kei Endo, Koichi Ito   +3 more
wiley   +1 more source

Using fluorescence fluctuation spectroscopy to quantify molecular dynamics within cells

FEBS Open Bio, EarlyView.
Microscopy techniques like fluorescence correlation spectroscopy (FCS) and number and brightness analysis (N&B) allow to quantify concentrations, diffusion rates, and oligomerization of fluorescently labeled molecules in the living cell. In this protocol the principles of how to set up these types of experiments are described including calibration ...
Mark A. Hink
wiley   +1 more source

Analysis of the strong vertices of hadronic molecules DK, $$D^*K$$ D ∗ K , $$DK^*$$ D K ∗ and their bottom analogs

European Physical Journal C: Particles and Fields
In this work, we analyze the strong vertices of hadronic molecules DK, $$D^*K$$ D ∗ K , $$DK^*$$ D K ∗ and their bottom analogs within the framework of three-point QCD sum rules.
Ze Zhou, Guo-Liang Yu, Zhi-Gang Wang, Jie Lu   +3 more
doaj   +1 more source

The Impact of Power Training on Muscle Power, Physical Performance, and Physical Functioning in Older Adults: A Descriptive Case Series

Clinical Interventions in Aging
Powerful Ageing is a power training intervention offered by Dutch municipalities to improve the physical functioning of its older residents, thereby reducing their reliance on assistive living devices and social support services. This study aimed to investigate the effects of Powerful Ageing on muscle power, physical performance, and physical ...
Mohamed El Hadouchi, Henri Kiers, Cindy Veenhof, Jaap Van Dieën   +3 more
openaire   +5 more sources

Characterization of the key membrane protein cytochrome Cyc2 from Ghiorsea bivora

FEBS Open Bio, EarlyView.
This study reports the first detailed biochemical analysis of Cyc2TAG1_1, a cytochrome protein involved in microbial iron oxidation. We produced and purified this enzyme in E. coli, then measured its iron‐oxidizing efficiency, and characterized its electrical and structural properties.
Josiane Azizi, Alain Dolla, Frauke Baymann, Celine Rommevaux, Latifa Elantak, Helene Gaussier, Matthieu Nouailler   +6 more
wiley   +1 more source

Devices to generate clean and renewable energy from honey bee hives [PDF]

Arthropods, 2019
There is a need for finding new, clean and cheap energy sources. Honey bees, on the other side, provide the agricultural sector with essential pollination service to crops.
Hossam F. Abou-Shaara
doaj  

Determinants of undergraduate bioscience engagement: Validating attendance barriers and classroom spatial behaviour across institutions

FEBS Open Bio, EarlyView.
Student engagement extends beyond simple attendance. Across 891 bioscience students from three universities, attendance behaviour was associated mainly with structural influences, whereas classroom spatial behaviour reflected affective and sensory factors.
Nigel Page, Rachel J. Hunt, Lauren J. Albee, Daniel Berwick, Alison Snape   +4 more
wiley   +1 more source

Systematic analysis of the mass spectra of triply heavy baryons

European Physical Journal C: Particles and Fields
The mass spectra, root mean square (r.m.s.) radii and radial density distributions of $$\Omega _{ccb}$$ Ω ccb and $$\Omega _{bbc}$$ Ω bbc baryons are firstly analyzed in the present work.
Guo-Liang Yu, Zhen-Yu Li, Zhi-Gang Wang, Ze Zhou   +3 more
doaj   +1 more source

Physics of Dynamical Power

For a long time scientists have treated the power of an action as being just dependent on thealignment of force and velocity, however this turns out not to be the whole story when the toolsof calculus are applied to studying the problem. The full picture is important because, e.g., itcompletely explains the coupling between mass and mechanical power ...
openaire   +2 more sources