Results 61 to 70 of about 719,291 (293)

Nuclear Magnetic Resonance in Low-Symmetry Superconductors [PDF]

open access: yes, 2017
We consider the nuclear spin-lattice relaxation rate, $1/T_1T$ in superconductors with accidental nodes. We show that a Hebel-Slichter-like peak occurs even in the absence of an isotropic component of the superconducting gap.
Cavanagh, D. C., Powell, B. J.
core   +2 more sources

Composition‐Tuned Enhancement of the Anomalous Nernst Effect in FeCo–Pt Thin Films on Rigid and Flexible Substrates

open access: yesAdvanced Engineering Materials, EarlyView.
Disordered (Fe50Co50)1−xPtx thin films exhibit a pronounced anomalous Nernst effect (ANE) with a strong composition dependence on both rigid and flexible substrates. The transverse thermoelectric response peaks near 22.5 at.% Pt, accompanied by enhanced αxy/σxy scaling, thermal transport, and ANE sensitivity.
Mojtaba Mohammadi   +2 more
wiley   +1 more source

Assessment of a diffusion phantom for quality assurance in brain microstructure diffusion MRI studies

open access: yesScientific Reports
Diffusion-weighted imaging (DWI) is a key contrast mechanism in MRI which allows for the assessment of microstructural properties of brain tissues by measuring the displacement of water molecules.
Mattia Ricchi   +9 more
doaj   +1 more source

Ideal Molecular Sieving with a Dense MOF for Helium Upgrading with Highly Diffusion Selective Mixed Matrix Membranes

open access: yesAdvanced Functional Materials, EarlyView.
The separation of Helium gas from natural gas is challenging but highly important. MIL‐116(Ga), a “non‐porous” metal–organic framework is used as a molecular sieve to separate He from CH4. Druse‐like MIL‐116(Ga) particles are integrated into polysulfone mixed matrix membranes.
Ayisha Komal   +10 more
wiley   +1 more source

DNA Binding Mechanism of The Virulence Regulator SarA in Staphylococcus aureus

open access: yesJournal of Magnetic Resonance Open
Staphylococcus aureus infections have long been a significant challenge to public health, particularly due to the emergence of multiple drug-resistant strains. SarA is a critical global regulator in S.
Dihong Fu, Xiaoyun Guo, Bo Duan, Bin Xia
doaj   +1 more source

Spin precession mapping at ferromagnetic resonance via nuclear resonant scattering

open access: yes, 2014
We probe the spin dynamics in a thin magnetic film at ferromagnetic resonance by nuclear resonant scattering of synchrotron radiation at the 14.4 keV resonance of $^{57}$Fe.
Bajt, Saša   +7 more
core   +1 more source

Enhancing Low‐Temperature Performance of Sodium‐Ion Batteries via Anion‐Solvent Interactions

open access: yesAdvanced Functional Materials, EarlyView.
DOL is introduced into electrolytes as a co‐solvent, increasing slat solubility, ion conductivity, and the de‐solvent process, and forming an anion‐rich solvent shell due to its high interaction with anion. With the above virtues, the batteries using this electrolyte exhibit excellent cycling stability at low temperatures. Abstract Sodium‐ion batteries
Cheng Zheng   +7 more
wiley   +1 more source

Structural basis for the regulation of plant transcription factor WRKY33 by the VQ protein SIB1

open access: yesCommunications Biology
The WRKY transcription factors play essential roles in a variety of plant signaling pathways associated with biotic and abiotic stress response. The transcriptional activity of many WRKY members are regulated by a class of intrinsically disordered VQ ...
Xu Dong   +10 more
doaj   +1 more source

Selective Benzene Capture by Metal‐Organic Frameworks

open access: yesAdvanced Functional Materials, EarlyView.
Metal‐organic frameworks (MOFs) hold significant potential for capturing benzene from air emissions and hydrocarbon mixtures in liquid phases. This capability stems from their precisely engineered structures, versatile chemistries, and diverse binding interactions.
Zongsu Han   +4 more
wiley   +1 more source

Structural basis of the oligomerization of anti-silencer Ler from enterohemorrhagic E. coli (EHEC) [PDF]

open access: yesStructural Dynamics
The locus of enterocyte effacement-encoded regulator (Ler) is a master transcriptional activator essential for the virulence of enterohemorrhagic and enteropathogenic Escherichia coli.
Guanghao Wang, Bo Duan, Bin Xia
doaj   +1 more source

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