Results 61 to 70 of about 15,662 (306)

Environmental Impact Assessment Design for Integrated River Basin Planning Under “Three Lines and One Permit” Policy [PDF]

open access: yes长江科学院院报
[Objective] The "Three Lines and One Permit" (TLOP) eco-environmental zoning management system plays a crucial role in the development of ecological civilization in China.
BI Xue, YANG Meng-fei, YANG Yin-qun, LIN Guo-jun, TIAN Zhi-fu
doaj   +1 more source

β‐Catenin/c‐Myc Axis Modulates Autophagy Response to Different Ammonia Concentrations

open access: yesAdvanced Biology, Volume 9, Issue 3, March 2025.
Ammonia, detoxified by the liver into urea and glutamine, impacts autophagy differently at varying levels. Low ammonia activates autophagy via c‐Myc and β‐catenin, while high levels suppress it. Using Huh7 cells and Spf‐ash mice, c‐Myc's role in cytoprotective autophagy is revealed, offering insights into hyperammonemia and potential therapeutic ...
S. Sergio   +11 more
wiley   +1 more source

Environmental fragility evaluation and guidelines for environmental zoning: a study case on Ibiuna (the Southeastern Brazilian region)

open access: yes, 2013
Environmental fragility models are important decision tools for policy makers as they help quantify environmental sensitivity and understand the relationship between human activities and environmental quality.
Silva, Alexandre Marco da   +4 more
core   +2 more sources

Zoning of environmental conditions inside a wean-to-finish pig facility [PDF]

open access: yesEngenharia Agrícola, 2016
Using geostatistics, this study aimed to analyze environmental conditions for wean-to-finish swines at 3 pm, during the most sensitive phases to thermal stress (growth/ finishing and finishing).
Juliana M. Massari   +4 more
doaj   +1 more source

Experimental Evaluation of 100Cr6 Steel Microindented Surfaces Under Lubricated Nonconformal Point Contacts

open access: yesAdvanced Engineering Materials, EarlyView.
The tribological behavior of 100Cr6 steel spheres textured via Vickers microindentation is evaluated under lubricated sliding by varying both dimple size and density. Fine and dense textures significantly reduce friction across all lubrication regimes, while large dimples increase it.
Farideh Davoodi   +3 more
wiley   +1 more source

Predictive Modeling of Surface Subsidence Considering Different Environmental Risk Zones

open access: yesAdvances in Civil Engineering
Insufficient knowledge and control of the surrounding environmental risks in the process of subway tunnel construction will lead to different degrees of surface settlement during construction, and it is of practical significance to grasp the impact of ...
Yunsong Li   +4 more
doaj   +1 more source

Environmental Assessment of the Lankaran Zone Soils [PDF]

open access: yesBulletin of Science and Practice, 2019
The Lankaran zone is considered to be one of the regions producing important agricultural products, at the same time it is one of the regions of constant anthropogenic influence on the soil cover and natural complexes in Azerbaijan. Favorable soil and climatic conditions of the Lankaran zone create the opportunity for growing a number of crops here ...
openaire   +1 more source

Low‐Cost, Large‐Scale Nanoporous Metals by Mechanical Alloying, Oxide Reduction, and Dealloying of Powders

open access: yesAdvanced Engineering Materials, EarlyView.
Powder metal processing provides scalable advantages in nanoporous (np) metal development. Mechanical alloying is used to produce unique precursors for hybrid nanopore formation by oxide reduction and dealloying. As demonstrated in np Ag, this approach improves process efficiency while promoting smaller ligaments and larger pores, both of which are ...
Mark A. Atwater, Oliver A. Fowler
wiley   +1 more source

Local Policies for Environmental Justice: A National Scan

open access: yes, 2019
The following report provides a comprehensive look at recent efforts in 23 cities, three counties and two utilities across the United States to address environmental injustices through innovative reforms of zoning, land use, and other local policies ...

core   +1 more source

Detailed Characterization and Zoning of Landfills to Reduce Their Environmental Impact in Armenia

open access: yesRecycling
The research aims to develop methodologies for the detailed characterization and spatial zoning of landfills as a means of assessing their environmental impact.
Andrey Medvedev   +3 more
doaj   +1 more source

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