Results 81 to 90 of about 219,797 (308)

Neutron transition strengths of $2^+_1$ states in the neutron rich Oxygen isotopes determined from inelastic proton scattering

open access: yes, 2009
A coupled-channel analysis of the $^{18,20,22}$O$(p,p')$ data has been performed to determine the neutron transition strengths of 2$^+_1$ states in Oxygen targets, using the microscopic optical potential and inelastic form factor calculated in the ...
A. Bohr   +5 more
core   +1 more source

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

Neurophysiological Muscle Activation Scheme for Controlling Vocal Fold Models [PDF]

open access: yesIEEE Transactions on Neural Systems and Rehabilitation Engineering, 2019
A physiologically-based scheme that incorporates inherent neurological fluctuations in the activation of intrinsic laryngeal muscles into a lumped-element vocal fold model is proposed. Herein, muscles are activated through a combination of neural firing rate and recruitment of additional motor units, both of which have stochastic components.
Rodrigo Manriquez   +5 more
openaire   +2 more sources

Structural biology of ferritin nanocages

open access: yesFEBS Letters, EarlyView.
Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley   +1 more source

Aerodynamic Analysis and Simulation for a Z-Shaped Folding Wing UAV

open access: yesAerospace
The potential of folding wing unmanned aerial vehicles (UAVs) in enhancing the adaptability of complex missions is substantial. Analyzing the aerodynamic characteristics of these UAVs is vital for optimizing the design of their folding wing configuration
Jin-Gang Wang, Xiang-Ying Guo
doaj   +1 more source

Lead the folding motion of the thick origami model under gravity

open access: yesJournal of Asian Architecture and Building Engineering, 2023
Origami have been focused on by the researchers for its foldability and deployability owing to the huge potential in architectural engineering. However, origami was rarely used in practical construction projects as structures due to the lack of ...
Tianhao Zhang, Ken’Ichi Kawaguchi
doaj   +1 more source

Analyzing power for the proton elastic scattering from neutron-rich 6He nucleus

open access: yes, 2010
Vector analyzing power for the proton-6He elastic scattering at 71 MeV/nucleon has been measured for the first time, with a newly developed polarized proton solid target working at low magnetic field of 0.09 T.
A. Tamii   +37 more
core   +1 more source

Refractive effects in the scattering of loosely bound nuclei [PDF]

open access: yes, 2004
A study of the interaction of loosely bound nuclei 6,7Li at 9 and 19 AMeV with light targets has been undertaken. With the determination of unambiguous optical potentials in mind, elastic data for four projectile-target combinations and one neutron ...
Carl A. Gagliardi   +6 more
core   +4 more sources

Organ‐specific redox imbalances in spinal muscular atrophy mice are partially rescued by SMN antisense oligonucleotides

open access: yesFEBS Letters, EarlyView.
We identified a systemic, progressive loss of protein S‐glutathionylation—detected by nonreducing western blotting—alongside dysregulation of glutathione‐cycle enzymes in both neuronal and peripheral tissues of Taiwanese SMA mice. These alterations were partially rescued by SMN antisense oligonucleotide therapy, revealing persistent redox imbalance as ...
Sofia Vrettou, Brunhilde Wirth
wiley   +1 more source

Theoretical research on dynamic modeling of rigid–flexible coupling system with double joint folded wing

open access: yesAIP Advances
For meeting the requirements of tactical missiles seeking miniaturized launch devices for storage, transportation, and launch, a tube-launched missile wing is adopted, which folds before launch and quickly unfolds after launch.
Tiegang Lv   +7 more
doaj   +1 more source

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