Results 151 to 160 of about 168,197 (263)

A Mechanical Planar Chiral Rotaxane Induces Single‐Handed Helicity in a Twisted Perylene Diimide

Angewandte Chemie, EarlyView.
A mechanical planar chiral rotaxane (Rmp) is used to induce single‐handed helical chirality (M) in a perylene diimide chromophore, resulting in persistent circular dichroism (CD) and circularly polarised luminescence (CPL). ABSTRACT The twisting of chromophores such as perylene diimides (PDIs) into helical structures affords chiroptical properties from
Thomas E. Lawson, Denis Hartmann, Artemijs Krimovs, Qilong Sun, Robert Pal, Timothy A. Barendt   +5 more
wiley   +2 more sources

Determinants of Bird Richness in the Louzishan National Nature Reserve: Effects of Productivity and Habitat Heterogeneity Across Taxonomic and Functional Dimensions. [PDF]

Ecol Evol
Ma X, Wang M, Zhang S, Wan D, Jiang Y.
europepmc   +1 more source

Risk management externalities in agrifood supply chains

American Journal of Agricultural Economics, EarlyView.
Abstract Firms may under‐ or over‐invest in risk management from the social planner's perspective, resulting in a negative externality on other economic agents in the supply chain. The externality of risk management is particularly relevant for agrifood supply chains, which frequently experience disruptions and play a primary role in preventing major ...
Jeffrey Hadachek, Meilin Ma
wiley   +1 more source

Pt‐Mediated Co‐Adsorption of Hydroxyl and Nitrogen‐Heterocyclic Species Over Cu/CuO Heterostructure Enhances Coupled Azotriazole Electrosynthesis and Dual‐Electrode Hydrogen Production

Angewandte Chemie, EarlyView.
Pt@Cu/CuO heterostructures were designed for electrochemical N─N coupling of 3,5‐diamino‐1H‐1,2,4‐triazole. Mechanism investigation revealed that the Pt sites mediated co‐adsorption of substrates and hydroxyl on Cu/CuO sites. The elaborate Pt@Cu/CuO achieved an ultralow working potential of 0.832 VRHE with a high FE of 95%. A long‐term stability of 600
Jiachen Li, Hanggu Su, Yuqiang Ma, Meng Li, Ruhao Zhang, Cihang Wang, Zihang Zhao, Jun Hu, Xiaogang Mu, Xuanjun Wang, Haixia Ma, Zhengxiao Guo   +11 more
wiley   +2 more sources

Functional diversity patterns of urban and forest breeding birds across four city-forest pairs in China. [PDF]

BMC Ecol Evol
Lin S, Liang W.
europepmc   +1 more source

Reproductive stages in lowbush blueberry (Vaccinium angustifolium) occur earlier with increasing temperature

American Journal of Botany, EarlyView.
Abstract Premise Climate change is altering the timing of many plant phenological events, yet most studies focus on flowering, with less attention given to later reproductive stages such as fruit development and ripening. Vaccinium angustifolium (lowbush blueberry) is an important perennial berry species that may be sensitive to these changes.
Jenna Floyd, Elise Cadiou, Alain G. Belliveau, Zoe A. Panchen, Terrell T. Roulston, Zoë Migicovsky   +5 more
wiley   +1 more source

The Made‐in‐Africa Evaluation framework: A decolonial approach to program evaluation

American Journal of Community Psychology, EarlyView.
Abstract The Made in Africa Evaluation (MAE) framework is a decolonial approach to program evaluation developed by African evaluators over the past 14 years. MAE may be appropriate to community psychologists who practice program evaluation or conduct research in Africa, but little is known about its implementation.
Takatso Sibanda, Robin Lin Miller
wiley   +1 more source

Seasonality and Grazing Exclusions Shape Bird Community Dynamics in West African Drylands. [PDF]

Ecol Evol
Kuttnig A, Zongo AN, Quintas I, Fritsche L, Spaar R, Diakité B, Kaguembèga-Müller F, Jacot A, Rumpf SB, Marcacci G.   +9 more
europepmc   +1 more source

Understanding Arthrogryposis Multiplex Congenita (AMC) Across the Lifespan: An Integrative Review of the Adult AMC Registry's Contributions With Lived Experience Partnerships

American Journal of Medical Genetics Part C: Seminars in Medical Genetics, EarlyView.
ABSTRACT This reflective essay explores how collaborative work between researchers and adults living with Arthrogryposis Multiplex Congenita (AMC) has deepened and broadened our understanding of what it means to live with this rare condition. By intentionally integrating the lived experiences of individuals with AMC into research processes, the ...
Bonita J. Sawatzky, Megan K. MacGillivray, Tracey Schalk, William Bennett Mortenson   +3 more
wiley   +1 more source

A phylogeny-informed mathematical modeling of HPAI H5N1 transmission dynamics and effectiveness of control measures. [PDF]

One Health
Babasola O, Bakheet M, Næsborg-Nielsen C, Subedi S, Mubassir MHM, Bahl J.   +5 more
europepmc   +1 more source