Results 141 to 150 of about 1,140,631 (389)

The Anatomy of Large Valuation Episodes [PDF]

open access: yes
We examine episodes in which there is a large shift in a country’s net foreign asset position due to the re-valuation of its foreign assets and/or liabilities.
Agustín Bénétrix
core  

Race, Gender, and Research: Implications for Teaching from Depictions of Professors in Popular Film, 1985-2005

open access: yes, 2011
When students enter college classrooms for the first time they inevitably have preconceived images of professors. According to research on student evaluations of teaching, these preconceptions have important implications in college classrooms. This study
Dagaz, Mari, Harger, Brent D.
core   +1 more source

Living Materials Approach for In Situ Bio‐Polymers Production Using Bacillus Paralicheniformis in Microneedles

open access: yesAdvanced Healthcare Materials, EarlyView.
Dissolvable microneedle (MN) device containing Bacillus paralicheniformis. The polymeric matrix encapsulates and protects the bacteria, preserving their viability while enabling in situ production and release of γ‐polyglutamic acid. The bacteria are delivered into the skin via 500 µm‐long microneedles, and remain detectable on the skin 24 h post ...
Caroline Hali Alperovitz   +3 more
wiley   +1 more source

Recent Advances in Wide‐Bandgap Perovskite Solar Cells

open access: yesAdvanced Materials, EarlyView.
Ubiquitous defects predominately account for photo‐instability and open‐circuit voltage losses in wide‐bandgap perovskite solar cells (WBG PSCs). This review comprehensively presents the underlying impact mechanisms, summarizes the advanced optimization strategies across various functional layers and their interfaces to develop efficient and stable WBG
Jianjun Mei, Feng Yan
wiley   +1 more source

Toward Zero‐Excess Alkali Metal Batteries: Bridging Experimental and Computational Insights

open access: yesAdvanced Materials, EarlyView.
This review explores zero‐excess alkali metal batteries, highlighting anode–electrolyte interfaces, metal nucleation, dendrite growth, and SEI formation while comparing Li, Na, and K metals. It critically examines electrolyte and separator roles, emphasizing substrate design, electrolyte modifications, interfacial engineering, and solid‐state ...
Pan He   +6 more
wiley   +1 more source

Battling time restrictions with collective discourse: collaborative quizzes in a condensed human anatomy course

open access: yesBMC Medical Education
Background Undergraduate medical education is currently undergoing a remarkable period of transformation. The exponential growth of medical knowledge, accompanied by societal changes and expectations for the upcoming generation of physicians, is placing ...
Zi Guo, Natascha Heise
doaj   +1 more source

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