Results 51 to 60 of about 11,831 (256)

Antigen‐Detected NMR for Minimal Epitope Engineering and Structure‐Guided Selection of a NaV1.7‐Selective Nanobody

open access: yesAdvanced Science, EarlyView.
A minimal extracellular epitope from voltage‐gated sodium channel NaV1.7 was engineered into an isotope‐labelled antigen for antigen‐detected nuclear magnetic resonance (NMR). Together with AlphaFold2 (AF2), this enabled structure‐guided selection of R4C8, a human NaV1.7‐selective nanobody that labels fixed NaV1.7‐expressing cells and produces staining
Junyu Liu   +27 more
wiley   +1 more source

Coordination‐Asymmetry‐Regulated Reconstruction of Electron‐Rich Cu Sites for pH‐Dependent Nitrate‐to‐Ammonia Electrocatalysis

open access: yesAdvanced Science, EarlyView.
Distinct initial Cu coordination environments drive different pH‐dependent structural evolution pathways, resulting in divergent nitrate reduction activity and behavior. ABSTRACT Electrocatalytic nitrate reduction reaction (e‐NO3RR) offers a promising route to valorize nitrate‐contaminated wastewater while enabling sustainable ammonia production ...
Shih‐Ching Huang   +11 more
wiley   +1 more source

Safety of Sodium‐Ion Batteries: Evaluation and Perspective from Component Materials to Cells, Modules, and Packs

open access: yesAdvanced Energy Materials, EarlyView.
This review provides a bottom‐up evaluation of sodium‐ion battery safety, linking material degradation mechanisms, cell engineering parameters, and module/pack assembly. It emphasizes that understanding intrinsic material stability and establishing coordinated engineering control across hierarchical levels are vital for preventing degradation coupling ...
Won‐Gwang Lim   +5 more
wiley   +1 more source

Ether‐Based Electrolytes and the Solvation Structure in Sodium Ion Batteries

open access: yesAdvanced Energy Materials, EarlyView.
Ether electrolytes enable high‐performance sodium‐ion batteries through their unique physicochemical properties, particularly distinctive solvation structures and co‐intercalation behavior. However, the localized solvation structure and its dynamic evolution during electrochemical processes remain a “black box”.
Jiaxin Ding, John T. S. Irvine
wiley   +1 more source

Analysis of natural radionuclide concentrations in selected building materials available on the domestic market

open access: yesSHS Web of Conferences, 2018
This article presents the results of natural radioactivity research for selected building materials such as: ceramic blocks, cellular concrete, solid bricks, ceramic roof tiles, cement, mortars, plaster and adhesives available on the domestic market.
Łukaszek-Chmielewska Aneta   +4 more
doaj   +1 more source

Thermal, radioactive and magnetic properties of the lavas of the Mt Melbourne Volcanic Field (Victoria Land, Antarctica)

open access: yesAnnals of Geophysics, 2009
We present the results of measurements of physical properties carried out on mafic lavas from the Mt Melbourne<br />Volcanic Field, useful for interpretation of geophysical surveys designed to shed light on the structure of the<br />crust ...
Egidio Armadillo   +3 more
doaj   +1 more source

Evolution of slab tearing-related high potassium volcanism: Petrogenetic data from the Emirdağ and İscehisar volcanic units

open access: yesBulletin of the Mineral Research and Exploration, 2020
Volcanism that has been active since the early Miocene along a N-S trending line from Eskişehir to Isparta displays calc-alkaline and alkaline character and is closely associated with slab tearing processes.
Selin Bi̇lgi̇ç Gençer   +2 more
doaj   +1 more source

The Nuclear Structure for Exotic Neutron-Rich of 42, 43, 45,47K Nuclei

open access: yesمجلة بغداد للعلوم, 2016
In this paper the proton, neutron and matter density distributions and the corresponding root mean square (rms) radii of the ground states and the elastic magnetic electron scattering form factors and the magnetic dipole moments have been calculated for ...
Baghdad Science Journal
doaj   +1 more source

POTASSIUM-ARGON ANALYSIS OF DOMAL SALT BY STEPWISE DISSOLUTION [PDF]

open access: yesJournal of Sciences, Islamic Republic of Iran, 1995
Potassium-argon analysis by stqwise dissolution provides a way to measure in detail the distribution of argon isotopes and potassium in rock salt. The method can be used for salt that contains only trace amounts of potassium, because the potassium and ...
doaj  

Isotope Effect in the Knight Shift of Potassium

open access: yesZeitschrift für Naturforschung A, 1975
The Knight shifts of the potassium isotopes 39K and 41K were determined with high accuracy: K(39) = 0.2 7 4 35(10)% and K(41) =0.274 93(12)%. The relative isotope effect ΔK/K = -0.210 (20)% is in agreement with the hyperfine structure anomaly 39Δ41
W. Sahm, A. Schwenk
openaire   +1 more source

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