Results 201 to 210 of about 31,955 (302)

Real‐Time Road Obstacle Detection System to Enhance Road Safety on African Roads

open access: yesEngineering Reports, Volume 8, Issue 6, June 2026.
This study presents a cost‐effective real‐time road obstacle detection system using a YOLOv3 model optimized for deployment on resource‐constrained devices. Trained on African road‐specific datasets, the system improves safety by detecting vehicles, wildlife, and pedestrians, achieving high accuracy with reduced inference time and memory usage ...
Pison Mutabarura   +2 more
wiley   +1 more source

Understanding and harnessing unreduced gametes for crop improvement. [PDF]

open access: yesTheor Appl Genet
Xu Q   +9 more
europepmc   +1 more source

Anthropogenic control on sediment connectivity for soil resource management in sloping vineyards (Mercurey, France)

open access: yesEarth Surface Processes and Landforms, Volume 51, Issue 6, June 2026.
This paper explores how man‐made features influence soil loss and sediment connectivity in a French vineyard catchment. Despite high erosion rates, only a small fraction of the eroded sediment reaches the outlet. This highlights the effectiveness of winegrowers' strategy in disconnecting hillslopes from the sediment cascade.
Brian Chaize   +4 more
wiley   +1 more source

Influence of Soil and Land‐Use/Land‐Cover Data Quality on SWAT Parameter Transferability in Small Subtropical Agricultural Watersheds

open access: yesHydrological Processes, Volume 40, Issue 6, June 2026.
Does input soil and land‐use quality affect SWAT parameter transfer in neighbouring watersheds? Our proxy‐basin experiment in two small agricultural watersheds under crop–livestock rotations showed that capturing LULC dynamics and refining soil characterization can substantially enhance parameter transferability to ungauged neighbouring watersheds ...
Elzon C. Rippel   +7 more
wiley   +1 more source

Qualitative Insights on Client and Provider Barriers and Facilitators to Using a Novel Online HIV Pre‐ and Post‐Exposure Delivery Model in Kenya

open access: yesJournal of the International AIDS Society, Volume 29, Issue 6, June 2026.
ABSTRACT Introduction Online delivery of HIV pre‐ and post‐exposure prophylaxis (PrEP and PEP) could address persistent access barriers, yet implementation across Africa remains limited. The ePrEP Kenya Pilot (NCT05377138) integrated PrEP and PEP services into an existing e‐pharmacy platform and identified client‐ and provider‐level barriers and ...
Phelix Okello   +11 more
wiley   +1 more source

Defining the Human Nucleus Pulposus Microenvironment and Its Impact on Cell Matrix Synthesis and Metabolic Activity

open access: yesJOR SPINE, Volume 9, Issue 2, June 2026.
Human intervertebral disc nutrient microenvironment. Changes observed in microenvironmental profile as a result of degeneration outlined on upper vertebral body with ranges of each species as reported in previous studies. Oxygen, glucose, and lactate gradients are profiled across the lower disc in both healthy and degenerated states.
Niamh Wilson   +6 more
wiley   +1 more source

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