Results 51 to 60 of about 184,697 (288)

Citizen science monitoring reveals links between honeybee health, pesticide exposure and seasonal availability of floral resources

open access: yesScientific Reports, 2022
We use a national citizen science monitoring scheme to quantify how agricultural intensification affects honeybee diet breadth (number of plant species).
Ben A. Woodcock   +15 more
doaj   +1 more source

Decolorization of Ponceau Red 4R with TiO2/ZnO: Effect of calcination temperature and Fe addition

open access: yesEnvironmental Progress &Sustainable Energy, EarlyView.
Abstract The photocatalytic degradation of azo dyes using semiconductor oxides has emerged as a promising strategy for wastewater remediation. In this study, pure, mixed, and Fe‐doped oxide catalysts based on Zinc Oxide and Titanium Dioxide were synthesized and evaluated for the degradation of Ponceau 4R under ultraviolet irradiation.
Stefani Castilhos   +5 more
wiley   +1 more source

The Once and Future Hydrology Is Whole Earth Hydrology

open access: yesPerspectives of Earth and Space Scientists
We here argue for a new paradigm to advance pursuit of truth in global freshwater science. Our proposed Whole Earth Hydrology is hydrology that is explicitly empirical and discovery‐based, grounded in primary data, detailed at scale, and incorporates ...
Colin J. Gleason, Casey M. Brown
doaj   +1 more source

Sol–gel synthesis of ZnO@SiC heterojunctions from photovoltaic waste for enhanced paracetamol photodegradation

open access: yesEnvironmental Progress &Sustainable Energy, EarlyView.
Abstract Exponential growth in photovoltaic energy production has created a critical environmental challenge: managing silicon carbide (SiC) waste from wafer cutting processes. This study addresses this challenge by transforming photovoltaic waste into high‐value photocatalytic materials.
Hajer Aloulou   +3 more
wiley   +1 more source

Research project report on improving the reliability of compartmental models : case of conceptual hydrologic rainfall-runoff models

open access: yes, 1986
The Principal Investigator wishes to acknowledge the technical support provided by the Center for Computing Information and Technology at the University of Arizona. The typing and editing of this report was done by Ms. Corla Thies.
Gupta, Vijai Kumar, Sorooshian, Soroosh
core   +5 more sources

Hydrology and World History: Rivers and Watersheds for Students

open access: yesOpen Rivers, 2017
How can one convey, to students of history, mankind’s intimate connections to streams, rivers, lakes, and seas? The vision of humans as landlocked inhabitants has been reaffirmed in exaggerated terms by historical texts and maps.
Patrick Manning
doaj   +1 more source

Review of aluminum solubility behavior in the Hanford 200 South West Area tanks targeted for retrieval

open access: yesEnvironmental Progress &Sustainable Energy, EarlyView.
Abstract The behavior of aluminum‐bearing phases in tank wastes from the southwest quadrant of the Hanford Site's 200 West Area primarily determines solids accumulation, retrieval performance, and downstream processability. This review synthesizes historical tank characterization data, laboratory dissolution studies, and process‐relevant observations ...
Brett C. Simpson   +2 more
wiley   +1 more source

Carbon dioxide emissions and vulnerability to climate change in Africa: How public goods moderate policy syndromes

open access: yesEnvironmental Progress &Sustainable Energy, EarlyView.
Abstract Carbon dioxide (CO2) emissions and climate vulnerability are major concerns affecting sustainable development in Africa. This study assesses how the provision of public goods moderates the effects of policy syndromes on CO2 emissions and vulnerability to climate change in the continent.
Simplice A. Asongu   +2 more
wiley   +1 more source

Operational and environmental barriers to centralized composting in two small Brazilian municipalities: A longitudinal study

open access: yesEnvironmental Progress &Sustainable Energy, EarlyView.
Abstract Municipal solid waste management in small cities faces severe logistical and financial barriers regarding organic fraction treatment. This study evaluates biological selective collection in two small Brazilian municipalities (Astorga and Sabáudia), comparing dynamics between gated communities (GC) and public thoroughfares (PT) over an annual ...
André Razente   +3 more
wiley   +1 more source

Creation of a Landslide Susceptibility Map Using Short‐Term Data From the July 2018 Heavy Rainfall in Southern Hiroshima Prefecture

open access: yesGeological Journal, EarlyView.
This work advances landslide susceptibility mapping by incorporating short‐term trigger data with landscape susceptibility mapping. We also examine the importance of downsampling, watershed delineation and geospatial correlations in evaluating outcomes.
Kanta Kotsugi   +3 more
wiley   +1 more source

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