Results 31 to 40 of about 12,353,431 (219)

Re-establishing fish migration channel of large reservoirs in Jinsha River Basin of China by using an eco-friendly reservoir operation method

open access: yesJournal of Hydrology: Regional Studies, 2023
Study region: A deep reservoir between Xiluodu (XLD) dam and Xiangjiaba (XJB) dam, located in the lower reaches of Jinsha River. Study focus: Dam construction, especially high dam construction, normally caused the supersaturated total dissolved gas (TDG)
Yujuan Mo   +5 more
doaj   +1 more source

Seasonality and Species Specificity of Submerged Macrophyte Biomass in Shallow Lakes Under the Influence of Climate Warming and Eutrophication

open access: yesFrontiers in Plant Science, 2021
Climate warming and eutrophication caused by anthropogenic activities strongly affect aquatic ecosystems. Submerged macrophytes usually play a key role in shallow lakes and can maintain a stable clear state. It is extremely important to study the effects
Haoping Wu   +9 more
doaj   +1 more source

Predication of Water Pollution Peak Concentrations by Hybrid BP Artificial Neural Network Coupled with Genetic Algorithm

open access: yesApplied Artificial Intelligence
Water pollutions can severely affect water environment, causing water quality degradation and threatening aquatic wildlife. Deemed as guideline for maximum environmental impact assessment, water pollution peak concentration (WPPC) has been intensively ...
Yanbo Lu, Tong Li, Ying Deng
doaj   +1 more source

Evolution of Ecological Environmental Quality in Feldspathic Sandstone Area Based on RSEI Model

open access: yesShuitu baochi tongbao, 2022
[Objective] The ecological environmental quality of a feldspathic sandstone area was investigated in order to provide a scientific basis for local ecological environmental management.
Liu Linfu   +4 more
doaj   +1 more source

Ecological Evaluation of Economic Evaluation of Environmental Quality

open access: yesProcedia Economics and Finance, 2014
AbstractEnvironmental quality is a feature of the regulatory socio-natural relations, the functional significance of which lies in the ability to reflect the optimal processes of environmental safety. Philosophical and methodological interpretation of the problem, has the character to give solutions to the dialectical contradiction between the state of
openaire   +1 more source

Ecological Environmental Quality Evaluation of Yellow River Basin

open access: yesProcedia Engineering, 2012
AbstractAccording to the test and statistical data of Yellow River basin, the environment system is classified in the climate resources subsystem, the water resources subsystem, the land resources subsystem and the social economy subsystem based on the present situation and characters of the basin. In order to evaluate ecological environment quality of
Ya-shan, Song   +3 more
openaire   +1 more source

Landscape preferences, ecological quality and biodiversity protection [PDF]

open access: yes, 2002
The loss of biological diversity is a major environmental problem occurring on a global scale. Human-environment researchers have an important role in shaping policy and programs at a local, national and international level.
Williams, Kathryn, Cary, John
core   +5 more sources

The human gut microbiome across the life course

open access: yesFEBS Letters, EarlyView.
Despite significant individual variation and continuous change throughout life, the human gut microbiome follows some life stage‐specific trends. This article provides a brief overview of how gut microbiome composition shifts across different phases of life. Created in BioRender. Özkurt, E. (2026) https://BioRender.com/8q4nrnc.
Alise J. Ponsero   +4 more
wiley   +1 more source

Special Issue: Environmental Flows, Ecological Quality, and Ecosystem Services [PDF]

open access: yesWater, 2021
Global environmental change is greatly disturbing rivers and estuaries by a number of stressors, among which water withdrawal, damming, pollution, invasive species, and climate change are the most worrying [...]
openaire   +1 more source

From mice to humans—divergent strategies for intestinal homeostasis and regeneration

open access: yesFEBS Letters, EarlyView.
Recent advances such as organoid genome editing, xenotransplantation, imaging, and whole‐genome sequencing have enabled direct studies of human intestinal stem cells (ISCs). These studies reveal species‐specific features, including slower ISC proliferation, distinct injury responses, slower somatic mutation accumulation in humans, and an inverse ...
Keiko Ishikawa   +2 more
wiley   +1 more source

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