Results 91 to 100 of about 348,740 (311)

Topology‐Orchestrated Multi‐physical Energy Control in Turtle Shell‐Inspired Metamaterials

open access: yesAdvanced Materials, EarlyView.
A turtle shell‐inspired lattice metamaterial efficiently manages acoustic, fluid‐thermal, and mechanical energy flows simultaneously. The unique hybrid‐coupling architecture achieves superior sound attenuation via pore‐cavity resonance, facilitates effective airflow transport, and maximizes mechanical energy absorption through multistage cell ...
Xi Wang   +3 more
wiley   +1 more source

Selective Electrochemical NOx Reduction to N2 for Sustainable Ammonia Energy Systems

open access: yesAdvanced Materials, EarlyView.
Selective electrochemical NOx reduction to N2 offers a promising route to mitigate combustion‐derived NOx emissions in ammonia energy systems. This Perspective links *NO‐mediated pathways, the key intermediate role of N2O, and low‐coverage limitations to the origins of limited N2 selectivity, establishing tandem catalysis and microenvironment ...
Zeliang Wu   +3 more
wiley   +1 more source

Preliminary findings of the priority pollutant monitoring project of the nationwide urban runoff program [PDF]

open access: yes, 1984
pgs. 898-908An on-going evaluation of the environmental hazards posed by priority pollutants in water is being conducted by the U.S. Environmental Protection Agency (EPA). The Monitoring and Data Support Division (MDSD) of the Office of Water Regulations
Frederick, R.E.   +3 more
core  

Effects of cattle manure on erosion rates and runoff water pollution by faecal coliforms. [PDF]

open access: yes, 2006
The large quantities of slurry and manure that are produced annually in many areas in which cattle are raised could be an important source of organic matter and nutrients for agriculture.
Quinton, John N.   +5 more
core   +1 more source

Water Pollution

open access: yes
Water pollution has both environmental and human health impacts. Pollution from manufacturing is a major source of water pollution for both groundwater and surface waterbodies. Pollutants in manufacturing effluents degrade the water quality parameters of receiving water sources.
  +6 more sources

Cornus Mas L. Seed‐Derived Biosorbent for Methylene Blue Removal: Surface Characterization and Biosorption Performance

open access: yesAdvanced Materials Interfaces, EarlyView.
Cornus mas L. seeds are transformed into a high‐performance biosorbent through chemical modification, effectively removing methylene blue from aqueous solutions. Comprehensive characterization and optimization reveal a maximum biosorption capacity of 71.71 mg g−1, establishing this sustainable, cost‐effective material as a promising solution for ...
Hakan Yıldız   +2 more
wiley   +1 more source

Soil Biopores and Non-Biopores Responses to Different Tillage Treatments in Sugarcane Fields in Guangxi, China

open access: yesAgronomy
Different types of soil macropores respond differently to various tillage practices, owing to disparities in origin, scale, morphology, and function, consequently exerting distinct effects on soil structure.
Song Wang   +7 more
doaj   +1 more source

Turning Humidity Into Function: Heterojunction Interfaces for Dual‐Mode Removal of Nonpolar Vapors

open access: yesAdvanced Materials Interfaces, EarlyView.
A wire‐grown MIL–88B(Fe)@Fe3(PO4)2 heterojunction converts ambient humidity into a functional mediator for nonpolar VOC purification. Water forms a hydration layer that enhances cyclohexane uptake while simultaneously promoting •OH generation, resulting in synergistic adsorption–photocatalysis under humid conditions.
Jinwook Lee, Jooyoun Kim
wiley   +1 more source

Other title: Verdigris River Basin Report [PDF]

open access: yes, 1952
"The Verdigris River Basin encompasses an area of approximately 8,300 square miles, with 5,000 square miles in Kansas and 3,300 square miles in Oklahoma. ...
United States. Division of Water Supply and Pollution Control.
core  

Defect‐Driven Charge Separation in Ba‐Doped SrTiO3: Correlating Photoelectrochemical Performance With Dye‐Selective Photocatalysis

open access: yesAdvanced Materials Interfaces, EarlyView.
Ba‐doped SrTiO3 perovskites establish a direct correlation between photoelectrochemical activity and photocatalytic performance. Optimized Ba0.5Sr0.5TiO3 exhibits enhanced charge separation, photocurrent generation, and visible‐light‐driven dye degradation through defect‐induced oxygen vacancies and lattice distortion.
Sagar A. Nikam   +6 more
wiley   +1 more source

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