Results 221 to 230 of about 56,166 (296)

Feature Selection Based on Information Entropy for Accurate Detection of Optical Fiber End-Face Defects. [PDF]

Entropy (Basel)
Yang L, Xu Q, Liao M, Sun K, Xiang R, Xu H.   +5 more
europepmc   +1 more source

Alcohol‐Adduct Mediated Precursor Stabilization Strategies for Conformal SnO2 Layers in Highly Efficient and Stable Perovskite Solar Modules

Advanced Energy Materials, EarlyView.
An alcohol‐adduct‐mediated strategy is employed to stabilize tin isopropoxide for the formation of a homogeneous double electron transport layer (ETL) incorporating SnO2 nanoparticles (NPs). This double‐ETL exhibits improved optical and charge‐transport properties due to reduced defect density and better energy level alignment, resulting in high ...
You‐Hyun Seo, Eun Young Park, Chan Su Moon, Dong Gyu Lee, Junho Park, Fabian Rotermund, Gill Sang Han, Tae Kyung Lee, Nam Joong Jeon, Bong Joo Kang, Young Yun Kim   +10 more
wiley   +1 more source

Effectiveness of voluntary PCR testing against COVID-19 spread in remote Japanese islands. [PDF]

Epidemiol Infect
Kimura M, Asai Y, Tsuzuki S, Shimizu Y, Uemura Y, Tanaka Y, Terada-Hirashima J, Ishikane M, Kazuyama Y, Ikeda M, Kondo T, Ohmagari N, Sugiura W.   +12 more
europepmc   +1 more source

Beyond Descriptor‐Based AI Design: Sp2‐Hybridized Branched Side Chains Enable Pre‐Aggregation–Driven Seeding Effects in Green‐Solvent‐Processed Organic Solar Cells

Advanced Energy Materials, EarlyView.
sp2‐hybridized branched side chains are introduced as a new molecular design for NFAs, YBOV, inducing strong solution‐state pre‐aggregation. This pre‐aggregation enables universal seeding motifs, highly ordered film growth, and overcoming the intrinsic current–voltage trade‐off, achieving 19.67% efficiency via green‐solvent processing beyond descriptor‐
Seokhwan Jeong, Donghoo Won, Zhe Sun, Chihyung Lee, Jaewook Kim, Seunglok Lee, Sangjin Yang, Jieun Kim, Keonho Yoon, Dong Young Kim, Yongjoon Cho, Seung‐Jae Shin, Hee‐Seung Lee, Doo‐Hyun Ko, Changduk Yang   +14 more
wiley   +1 more source

Biomimetics as a Functional Engineering Framework for Mechanical Systems: A PRISMA-Guided Systematic Mapping of Sensing, Inspection, Access Robotics, and Condition Monitoring (2016-2026). [PDF]

Biomimetics (Basel)
Ketterer CG, Ortega NN, Valín JL.
europepmc   +1 more source

Understanding Egg Price Volatility and Policy Implications in the U.S. With Machine Learning

Applied Economic Perspectives and Policy, EarlyView.
ABSTRACT Eggs are an inexpensive and sustainable source of proteins, but volatility in the U.S. egg prices has intensified in recent years, raising concerns over food affordability and market stability. This study examines the drivers of U.S. egg price dynamics over 2004–2025 using a two‐stage framework that combines LASSO‐based variable selection with
Xuemei Zhao, Simon Meister, Lucie Maruejols, Xiaohua Yu   +3 more
wiley   +1 more source

Vision-Language Models for Transmission Line Fault Detection: A New Approach for Grid Reliability and Optimization. [PDF]

J Imaging
Yu R, Mai L, Weng Y, Cui Q, Xu G, Ren P.
europepmc   +1 more source

Price Transmission During Promotions: A Case Study of Spanish Milk Brands

Agribusiness, EarlyView.
ABSTRACT Price promotion is the marketing tool typically used by retail brands to boost sales and gain market share. In this paper, we intend to investigate the price transmission mechanism among competitive brands in Spain when price reductions that are associated with price promotions take place.
Yasmine Bedoui, Yan Jin, José María Gil   +2 more
wiley   +1 more source

Prevalence and associated factors of head lice (<i>Pediculus humanus capitis</i>) among schoolchildren in Mérida (Yucatán) and Monterrey (Nuevo León), Mexico. [PDF]

Parasite Epidemiol Control
Rodriguez-Sanchez IP, Martínez MLJ, de Lourdes Ramírez Ahuja M, Dzul-Manzanilla FA, Correa-Morales F, Flores AE, Dzib S, Pavia N, Manrique-Saide P, Trujillo-Rodríguez G.   +9 more
europepmc   +1 more source