Results 91 to 100 of about 50,709 (241)

Enhanced Freeze‐Thaw Cycle Altered the Simulations of Groundwater Dynamics in a Heavily Irrigated Basin in the Temperate Region of China

open access: yesWater Resources Research
With intensified global warming, accurate quantification of hydrological processes in seasonally frozen regions, particularly with irrigated overwinter crops, is necessary to develop management strategies that promote groundwater conservation.
Baogui Li   +9 more
doaj   +1 more source

Streamflow response to land use/land cover change in the tropical Andes using multiple SWAT model variants

open access: yesJournal of Hydrology: Regional Studies
Study region: Tropical watershed in the Colombian Andes, the Chico River (CR) watershed. Study focus: Hydrological models are widely used to project the impacts of LULC (Land Use/Land Cover) change on water budget.
Santiago Valencia   +4 more
doaj   +1 more source

Quantifying stream phosphorus dynamics and total suspended sediment export in forested watersheds in Vermont [PDF]

open access: yes, 2018
Globally the quantity of reactive phosphorus (P) in soils, streams and groundwater has greatly increased throughout the 20th and early 21st centuries. This phenomenon is problematic in Vermont, evidenced by the repeated cyanobacteria blooms in shallow ...
Ross, Donald   +2 more
core   +2 more sources

Spatial Distribution, Abundance, and Threats to the Indian Pangolin (Manis crassicaudata) in Buner District, Lesser Himalayas

open access: yesEcology and Evolution, Volume 16, Issue 5, May 2026.
First quantitative study of the Indian pangolin population in Buner District. GIS mapping revealed uneven spatial distribution across elevation zones. ABSTRACT The Indian pangolin (Manis crassicaudata), an elusive and endangered mammal, remains poorly studied in Pakistan, particularly in the mountain landscapes of the Lesser Himalayas.
Muhammad Saad, Shahrul Anuar Mohd Sah
wiley   +1 more source

Simulating the long term impact of nitrate mitigation scenarios in apilot study basin [PDF]

open access: yes, 2013
The agro-hydrological model TNT2 was used to explore for a period of 14 years (1987–2001) the likelyconsequences of mitigation scenarios on nitrate contamination of the stream water in a small agriculturalcatchment.
Durand, Patrick   +4 more
core   +3 more sources

Complete Chloroplast Genomes of Ranunculus arvensis and Ranunculus laetus: Comparative Analysis and Phylogenetic Insights

open access: yesEcology and Evolution, Volume 16, Issue 5, May 2026.
Here, we de novo assembled the chloroplast genomes of Ranunculus arvensis and Ranunculus laetus, providing comprehensive comparative analysis with 21 congeners. The genomes exhibited conserved quadripartite structures with no major rearrangements, though lineage‐specific variations in atpH position were detected in two species.
Hui Li   +10 more
wiley   +1 more source

Coupling Hydrological Model With Interpretable Machine Learning for Reliable Streamflow Modeling: Daily Dynamics and Extreme Events

open access: yesJournal of Flood Risk Management
Reliable long‐term daily and extreme streamflow simulation, essential for watershed sustainable development, remains challenge in changing environments due to the complementary limitations inherent in conventional physical‐driven and data‐driven models ...
Xiaoteng Pang   +5 more
doaj   +1 more source

Assesing the Water Quality Trading Ratio in the North Bosque Watershed as an Alternative of Maintaining Water Quality [PDF]

open access: yes, 2015
Water quality standard is defined by the level of environment absorptive capacity of pollutants. Total Maximum Daily Load (TMDL) is a program to maintain the water quality in the impaired river segments. Using the Soil Water Assessment Tool (SWAT).
Fadhliani, F. (Fadhliani)
core  

Adverse Events of Saffron (Crocus sativus L.): Systematic Review of Current Evidence

open access: yesHealth Science Reports, Volume 9, Issue 5, May 2026.
ABSTRACT Background Crocus sativus L., commonly known as saffron, is a widely used spice with a rich history of culinary and medicinal applications. This systematic review aims to compile human data from studies on monopreparations of C. sativus, including stigma powder and other extracts, to evaluate their safety.
Fatemeh Sadat Hasheminasab   +3 more
wiley   +1 more source

Changes in the Spatial Allocation of Cropland in the Ft. Cobb Watershed as a Result of Environmental Restrictions [PDF]

open access: yes
Pollution runoff estimates from SWAT are used in a mathematical programming model to optimally model site-specific crop and conservation practices for pollution abatement in the Ft. Cobb watershed in Southwestern Oklahoma.
Adams, David L.   +2 more
core   +1 more source

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