Results 181 to 190 of about 472,522 (264)

How to Keep Them Inside? Organizational and Motivational Factors That Influence Volunteer Retention for Refugee Aid Organizations

open access: yesNonprofit Management and Leadership, EarlyView.
ABSTRACT Refugee aid organizations depend to a large extent on volunteers. These organizations have difficulties retaining volunteers. The question then is: what can refugee aid organizations do to keep their' volunteers inside? Prior work suggests that satisfaction with the organization and motivations to continue volunteering may be of particular ...
Maikel Meijeren   +2 more
wiley   +1 more source

Uncovering the Genetic Landscape of Spinal Dysraphism: A Retrospective Analysis of 150 Fetal Cases

open access: yesPrenatal Diagnosis, EarlyView.
ABSTRACT Objective Spinal dysraphism (SD) results from incomplete neural tube closure and encompasses a heterogeneous group of congenital anomalies with genetic and environmental etiologies. Although genetic contributions are recognized, causative variants remain insufficiently defined, and the clinical implications of extended genetic testing on ...
I. Bedei   +9 more
wiley   +1 more source

A pie chart showing the relationship between and genes

open access: green, 2011
P Gupta Bhagwati, W Sternberg Paul
openalex   +1 more source

Impacts of a Century‐Old Urban Dam on Water Quality and Habitat Composition, Flint River, Flint, MI

open access: yesRiver Research and Applications, EarlyView.
ABSTRACT Dams significantly influence river ecosystems worldwide, fragmenting habitats, altering sediment transport, and reducing biodiversity. Urban rivers are especially vulnerable, where dams compound stressors such as channelization, pollution, and degraded riparian zones. In response, dam removals are a growing restoration tool globally.
Chloe J. Summers, Heather A. Dawson
wiley   +1 more source

Investigating boreal forest successional stages in Alaska and Northwest Canada using UAV‐LiDAR and RGB and a community detection network

open access: yesRemote Sensing in Ecology and Conservation, EarlyView.
This study develops a novel application of UAV‐LiDAR and Red Green Blue (RGB) data and network analysis to enhance our understanding of boreal forest succession. The results indicate that tree height and spectral variables are the most influential predictors of plant functional type in random forest algorithms, and high overall accuracies were attained.
Léa Enguehard   +9 more
wiley   +1 more source

Covalent Organic Framework Nanofilm Heterojunctions: Lamination Effect and Suppressed Self‐Discharge in Flexible Micro‐Supercapacitors Energy Storage

open access: yesSmall, EarlyView.
Tailored sandwich‐type COF heterojunctions achieve optimal capacitance and energy density through H⁺ ion lamination and π‐electron conduction, demonstrating the potential for miniaturized and flexible energy storage devices. Abstract Covalent organic frameworks (COFs) nanofilms with well‐ordered channels and highly active interfaces have great ...
Xiaoyang Xu   +8 more
wiley   +1 more source

Corneal Nerve Regeneration via MSC‐Derived EVs: Tissue Source and Culture Dimensionality Dictate miRNA Cargo and Therapeutic Efficacy

open access: yesSmall, EarlyView.
Mesenchymal stem cell‐derived extracellular vesicles (EVs) from human cornea and bone marrow, cultured in 2D and 3D conditions, are characterized and tested for corneal nerve repair. 3D‐derived EVs show superior therapeutic efficacy and in vivo reinnervation.
Hamed Massoumi   +17 more
wiley   +1 more source

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