Results 51 to 60 of about 4,441,475 (255)

Symmetry‐Driven Unconventional Magnetoelectric Coupling in Perovskite Altermagnets: From Bulk to the Two‐Dimensional Limit

open access: yesAdvanced Science, EarlyView.
The symmetry‐driven coexistence of altermagnetism and (anti)ferroelectricity in perovskites shows a strong dimensional dependence. Upon reducing the system from bulk to the two‐dimensional limit, only C‐type antiferromagnetic order retains ferroelectrically switchable altermagnetism, whereas A‐ and G‐type orders become conventional antiferromagnets ...
Zhou Cui   +6 more
wiley   +1 more source

The factors involved in being a successful female entrepreneur in western Wisconsin [PDF]

open access: yes, 2000
Plan BThe combination of women and entrepreneurship is the fastest growing business segment. For the majority of small business owners, they contribute their success to an entrepreneurial idea that occurred to them.
Kulas, Amanda
core  

Near‐Unity Selectivity Inversion Between CO2 Electroreduction and H2 Evolution via Atomic Coordination Editing

open access: yesAdvanced Science, EarlyView.
Atomic coordination editing functions as an on/off switch that toggles single‐atom catalysts between CO2 electroreduction and hydrogen evolution. ABSTRACT Precise atomic coordination editing of single‐atom catalysts (SACs) provides an effective strategy to tune their electronic structures and catalytic selectivity. Yet, achieving near‐unity selectivity
Yukun Zhao   +11 more
wiley   +1 more source

Construction of Sabatier Volcanoes for CO2 Hydrogenation to C1‐2 Oxygenates Using Data‐Efficient Machine Learning

open access: yesAdvanced Science, EarlyView.
A new data‐efficient framework combining DFT calculations, a neural network model, and automated graph analysis of catalytic reaction networks is proposed and applied to CO2 hydrogenation on transition metal nanoparticles. The analysis shows how efficient C2 oxygenate production requires a balance between CHx formation, C–C coupling, protonation, and ...
Mikhail V. Polynski, Sergey M. Kozlov
wiley   +1 more source

Closing the Empirical Loop: Autonomous AI Agents Conduct End‐to‐end Research With Human Participants

open access: yesAdvanced Science, EarlyView.
A multi‐agent AI system autonomously executes the complete scientific workflow, from hypothesis to manuscript, across three psychological studies involving 288 participants. The system designs experiments, collects real world data, develops analysis pipelines, and writes manuscripts with theoretical rigor comparable to experienced researchers.
Gabrielle Wehr   +6 more
wiley   +1 more source

Reorganization of Innate Immune Cell Lipid Profiles by Bioinspired Meroterpenoids to Limit Inflammation

open access: yesAdvanced Science, EarlyView.
Resolution pharmacology is an emerging strategy to tackle inflammatory pathologies. Bioinspired meroterpenoids induce a lipid mediator class switch toward inflammation resolution in vitro and in vivo by targeting key nodes in lipid mediator biosynthesis and neutral lipid dynamics.
Lorenz Waltl   +20 more
wiley   +1 more source

Become Independent! The Paradoxical Constraints of France’s Auto-Entrepreneur Regime [PDF]

open access: yes
The Law on Economic Modernization of 4 August 2008 introduced a new form of individual entrepreneur, the auto-entrepreneur, the goal being to enhance the competitiveness of the French economy by promoting the entrepreneurial spirit.
Evelyne Serverin, Nadine Levratto
core  

High‐Entropy Engineering and External Magnetic Field Modulation Synergistically Enhance the H2S Sensing Performance of Rare‐Earth Perovskite Ferrites

open access: yesAdvanced Science, EarlyView.
A novel high‐entropy perovskite oxide, (Gd0.2Tb0.2Dy0.2Ho0.2Er0.2)FeO3, was successfully synthesized for advanced hydrogen sulfide gas detection. By synergistically coupling high‐entropy‐induced local lattice distortion with weak magnetic field modulation, the tailored material generates abundant active sites. This innovative dual strategy dramatically
Yunfei Wang   +7 more
wiley   +1 more source

Psychological Characteristics of the Emotional Sphere of Internally Displaced Persons from the First and Second Waves

open access: yesПсихологічне консультування i психотерапія
This article is dedicated to the study of the psychological characteristics of the emotional sphere of internally displaced persons (IDPs) from the first wave (2014) and the second wave (2022).
Vitalii Fedosieiev   +5 more
doaj   +1 more source

Individual Entrepreneurship Capacity and Performance of SMEs [PDF]

open access: yes
This paper analyses the importance of human capital and organizational capital on the determination of SME’s performance, by proposing and testing a conceptual model about Individual Entrepreneurship Capacity, and its impact both on non-economic and ...
Leitão, João, Franco, Mário
core  

Home - About - Disclaimer - Privacy