Results 91 to 100 of about 69,058 (290)

Automated Extraction of Multicomponent Alloy Data Using Large Language Models for Sustainable Design

open access: yesAdvanced Science, EarlyView.
A large language model (LLM) based pipeline is developed to automatically extract a comprehensive and accurate multicomponent alloy database from literature corpus. The extracted dataset is integrated with sustainability indicators to identify potential alloys that outperform existing industrial benchmark materials in terms of both performance and ...
Aravindan Kamatchi Sundaram   +4 more
wiley   +1 more source

Multicenter evaluation of blood culture contamination and blood cultures practices in US acute care hospitals: time for standardization

open access: yesJournal of Clinical Microbiology
Clinical and Laboratory Standards Institute (CLSI) recommends a blood culture contamination (BCC) threshold of
Valeria Fabre   +48 more
doaj   +1 more source

Cation Diffusion‐Mediated Displaced Reaction‐Transformation in Green Steelmaking

open access: yesAdvanced Science, EarlyView.
The removal of O lattice atoms by environmental H2 at the surface of Fe3O4 results in Fe enrichment, driving the inward diffusion of Fe cations into the bulk. Through hopping between unoccupied and initially occupied sites, cation diffusion triggers a spatially displaced reaction‐transformation and drives subsequent dynamic phase transformations and ...
Guangyi Guo   +7 more
wiley   +1 more source

Ductile B2 Intermetallics‐Driven Strength‐Ductility Synergy in Heterolaminated Multi‐Principal Element Alloys

open access: yesAdvanced Science, EarlyView.
Intrinsic phase toughening transforms a brittle B2 intermetallic into a plastically deformable, load‐bearing phase, while a heterogeneous laminated architecture suppresses strain localization and interface cracking. The synergy between ductile intermetallics and mesoscale heterogeneity establishes a general design strategy for breaking the long ...
Lu Yang   +9 more
wiley   +1 more source

Impact of the Fcc/Bcc phase transition on the homogeneity of PdCu membranes

open access: yes, 2008
Transient bcc and fcc phases with low Pd content appear during alloying of separate Pd and Cu layers at 723 and 773 K, which signal compositional segregation in the initial stages of the eventually formed fcc Pd63Cu37 alloy.
A.Goldbach, 徐恒泳, 袁立祥
core  

Impact of the fcc/bcc phase transition on the homogeneity and behavior of PdCu membranes

open access: yes, 2010
The Pd-Cu phase diagram is discontinuous in the immediate vicinity of the body centered cubic (bcc) Pd(47.3)Cu(52.7) alloy, which is a promising material for H(2) separation membranes.
Yuan, Lixiang   +3 more
core   +1 more source

Nanoscale Confinement Enhances Ultrafast Demagnetization

open access: yesAdvanced Science, EarlyView.
Next generation spintronics may depend on successfully combining femtosecond spin dynamics with nanoscale device miniaturization. We address this by systematically studying the effect of nanoscale confinement on the femtosecond demagnetization of Iron. By combining ultrafast experiments sensitive to spins, charge carriers, and phonons, we uncover a nm ...
Yoav William Windsor   +23 more
wiley   +1 more source

Diagnostic Value of Dermoscopic Structures in Predicting Superficial Basal Cell Carcinoma in the Skin of Color

open access: yesAdvanced Biomedical Research
Background: Basal cell carcinoma (BCC) manifests different dermoscopic patterns in individuals with dark skin complexion compared to those with fair skin types.
Maryam Khalili   +6 more
doaj   +1 more source

Thermodynamics and Kinetics in Host Design for Dendrite‐Free Zinc Metal Anodes

open access: yesAdvanced Science, EarlyView.
This review comprehensively summarizes recent advances in host design strategies for high‐performance zinc metal anodes, and deeply elucidates their thermodynamic and kinetic design principles from the perspective of surface modification, interface engineering, and spatial confinement.
Peng Xiao Sun   +9 more
wiley   +1 more source

The Effect of Ligand Reactivity and Carrier Mechanics on Thiol‐Mediated Cellular Uptake for miRNA Nano‐Drugs

open access: yesAdvanced Science, EarlyView.
The effect of ligand reactivity and carrier mechanics on thiol‐mediated uptake was investigated at the single‐molecule/particle level. The interaction kinetics of LA and AspA with membrane thiols were quantified; AspA is more efficient due to the higher binding affinity, greater binding stability, and more double‐disulfide binding, as well as greater ...
Zhuang Zhang   +7 more
wiley   +1 more source

Home - About - Disclaimer - Privacy