Results 141 to 150 of about 3,063,525 (235)

Morphological Changes and Alterations in Erosion–Accretion Patterns in a Semiarid Brazilian River

Earth Surface Processes and Landforms, Volume 51, Issue 9, September 2026.
Flow regulation by the Castanhão Dam significantly altered discharge dynamics and reduced sediment transport in the Jaguaribe River. Long‐term analysis (1958–2025) reveals attenuated flood peaks, decreased channel migration and progressive downstream stabilisation, highlighting persistent geomorphic adjustments in a regulated semiarid fluvial system ...
Andrea Almeida Cavalcante, Davi Rodrigues Rabelo, Marcos de Brito Bezerra   +2 more
wiley   +1 more source

Linear Water Erosion in the State of Mato Grosso (Brazil): Spatial Analysis and Identification of Critical Areas

Earth Surface Processes and Landforms, Volume 51, Issue 9, September 2026.
Mapping linear water erosion across Mato Grosso revealed spatially concentrated critical areas rather than a uniform distribution. Erosion foci were more frequent in environmentally fragile landscapes and areas of land‐use conflict, highlighting where monitoring and soil‐conservation actions should be prioritized.
Kássio Samay Ribeiro Tavares, Grace Bungenstab Alves, Selma Simões De Castro   +2 more
wiley   +1 more source

... Oregon Farm Direct Nutrition Program fact sheet. Persian

Began with 1/2023.Logos: WIC Oregon; Oregon Health Authority; Oregon Department of Human Services.This archived document is maintained by the State Library of Oregon as part of the Oregon Documents Depository Program. It is for informational purposes and

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See No Weevil: Dark Data Patterns in Repositories and Their Implications for Conservation Planning

New Zealand Journal of Zoology, Volume 53, Issue 3, September 2026.
Reliable species distribution data are essential for conservation planning, yet for many invertebrates, these data are incomplete or inaccessible. Institutional collections hold millions of insect specimens, but most of the data and metadata are undigitised ‘dark data', limiting their integration into global biodiversity platforms.
N. W. Birrell, J. M. H. Tweed, R. A. B. Leschen, G. L. W. Perry   +3 more
wiley   +1 more source

... Oregon Farm Direct Nutrition Program fact sheet. Arabic

Began with 1/2023.Logos: WIC Oregon; Oregon Health Authority; Oregon Department of Human Services.This archived document is maintained by the State Library of Oregon as part of the Oregon Documents Depository Program. It is for informational purposes and

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Acute Diarrheal Disease Associated With Climate Variability and Water Supply System Configuration: An Ecological Study in Brazil

Water Environment Research, Volume 98, Issue 9, September 2026.
Acute diarrheal disease rates are associated with seasonality and the type of water supply system. ABSTRACT Acute diarrheal disease (ADD) remains a major public health problem in low‐ and middle‐income countries, where vulnerabilities in water supply systems (WSSs) are associated with increased exposure to disease.
Isabel Francisco de Araújo Reis, Paula Cristine Silva Gomes, Thaís Barreto Santana, Lívia Cristina Pinto Dias, Marcelo de Souza Lauretto, Maria Tereza Pepe Razzolini, Aníbal da Fonseca Santiago   +6 more
wiley   +1 more source

... Oregon Farm Direct Nutrition Program fact sheet. Chuukese

Began with 1/2023.Logos: WIC Oregon; Oregon Health Authority; Oregon Department of Human Services.This archived document is maintained by the State Library of Oregon as part of the Oregon Documents Depository Program. It is for informational purposes and

core  

Evaluating machine learning models for multi‐species wildlife detection and identification on remote sensed nadir imagery in South African savanna

Wildlife Biology, Volume 2026, Issue 5, September 2026.
This research paper investigates the efficacy of leading machine learning (ML) models for detecting and identifying ungulate species in African savanna using nadir imagery from unmanned aerial vehicles (UAVs). Traditional aerial counting methods, while widely used, suffer from significant limitations in accuracy and precision, in part due to human ...
Paul Allin, Fadel Seydou, Radloff Frans, Andrew Davies, Alison Leslie   +4 more
wiley   +1 more source

Reliability of Direct Georeferencing Phase 1: An Overview of the Current Approaches and Possibilities., Checking and Improving of Digital Terrain Models / Reliability of Direct Georeferencing.

, 2006
After some initial hesitations, the direct georeferencing (DG) of airborne sensors by GPS/INS is now a widely accepted approach in the airborne mapping industry. Implementing DG not only speeds up the mapping process and thus increases the productivity, but also opens the door to new monitoring applications.
openaire   +1 more source

Reliability of Direct Georeferencing Phase 2: A Case Study on Practical Problems and Solutions., Checking and Improving of Digital Terrain Models / Reliability of Direct Georeferencing.

, 2006
This report studies a practical problem related to the use of GPS/INS technology for sensor direct georeferencing. It is a case study of a specific, yet typical, situation whre the performance of a GPS/INS was pronounced unsatisfactory for orientation of an airborne sensor.
Legat, Klaus, Skaloud, Jan, Schmidt, Ronald   +2 more
openaire   +1 more source