Results 131 to 140 of about 206,011 (314)

Dynamic evolution trend and driving mechanisms of water conservation in the Yellow River Basin, China

open access: yesScientific Reports
Water conservation (WC) is a critical ecological service function in the Yellow River Basin (YRB). There is currently a lack of detailed exploration of WC development processes and the impact mechanisms of driving factors at spatiotemporal scales in the ...
Gaolei Zhao   +6 more
doaj   +1 more source

Experimenting with ecosystem interaction networks in search of threshold potentials in real-world marine ecosystems

open access: yes, 2014
Thresholds profoundly affect our understanding and management of ecosystem dynamics, but we have yet to develop practical techniques to assess the risk that thresholds will be crossed.
Conrad Pilditch   +50 more
core   +1 more source

Multi‐Targeting Carnosic Acid Kills Drug‐Resistant Helicobacter pylori With Narrow‐Spectrum Activity

open access: yesAdvanced Science, EarlyView.
Carnosic acid selectively eradicates drug‐resistant Helicobacter pylori through a multi‐targeted mechanism involving urease inhibition, membrane disruption, and biofilm eradication. It exhibits no detectable resistance, potent in vivo efficacy, and minimal impact on gut microbiota, positioning it as a promising narrow‐spectrum lead compound against ...
Yuefan Bai   +7 more
wiley   +1 more source

Coordination analysis of flood-sediment transportation, eco-environment, and socio-economy coupling in the governance of the Yellow River Basin system

open access: yesScientific Reports
The watershed system has a complex game relationship between the benign operation and coordinated development of various elements of flood-sediment transportation, eco-environment, and socio-economy (FES).
Gaolei Zhao   +6 more
doaj   +1 more source

Evaluation Guidelines for Ecological Indicators

open access: yes, 2000
116 pages; available for download at the link below.This document presents fifteen technical guidelines to evaluate the suitability of an ecological indicator for a particular monitoring program. The guidelines are organized within four evaluation phases:
United States Environmental Protection Agency Office of Research and Development
core  

Protection of the environment in the 21st century: radiation protection of the biosphere including humankind

open access: yes, 2003
International audienceIn order to draw the attention of EEIU and IUR members, as well as others interested in the ecological/environmental aspects of radioactivity as related to ethics, science and politics, ESEP presents the key IUR Statement Protection
YG Zhu   +15 more
core   +1 more source

T2T Genome Assembly and Multi‐Omics Data Reveal Terrestrial Adaptation and Mucus Biosynthesis in Tropical Leatherleaf Slug (Laevicaulis alte)

open access: yesAdvanced Science, EarlyView.
A gap‐free genome assembly and multi‐omics comparison of the terrestrial slug Laevichaulis alte with an aquatic relative reveal that expansion of the VEGF family orchestrates mucus production, lipid metabolism, and immune defense—highlighting key molecular innovations for conquering life on land.
Gang Wang   +19 more
wiley   +1 more source

A chromosome-level genome assembly of the pig-nosed turtle (Carettochelys insculpta)

open access: yesScientific Data
The pig-nosed turtle (Carettochelys insculpta) represents the only extant species within the Carettochelyidae family, is a unique Trionychia member fully adapted to aquatic life and currently facing endangerment.
Ye Li   +8 more
doaj   +1 more source

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