Results 71 to 80 of about 5,050,499 (303)

Progress of Ship Exhaust Emissions in China’s Lijiang River: Current Status and Aftertreatment Technologies

open access: yesToxics
Exhaust emissions from ships are significant threats to the environment and human health, necessitating effective control measures and treatment technologies.
Pengyu Liu   +8 more
doaj   +1 more source

Water resources analysis of the Rječina karst spring and river (Dinaric karst)

open access: yesActa Carsologica, 2018
The paper deals with complex hydrological/hydrogeological behaviour in the Rječina karst spring and river basin located in the north-western part of the deep and developed Croatian Dinaric karst. The Rječina Spring is one of the major karst springs in Croatia, used for water supply of Rijeka City and its surrounding area.
Bonacci, Ognjen   +2 more
openaire   +5 more sources

The Hidden Harvest: Harnessing Colorado's Geodiversity and Environmental Heterogeneity for Sustainable Agritourism

open access: yesSustainable Development, EarlyView.
ABSTRACT Colorado's geologic, pedologic, topographic, hydrological, and climatic contrasts create strong but under‐synthesized opportunities for sustainable agritourism. This review investigates how geodiversity, and the broader environmental heterogeneity within which it operates, can be used to diversify farm income, strengthen place‐based visitor ...
Bonface O. Manono
wiley   +1 more source

Urban landscape thresholds for bird diversity in China’s major cities

open access: yesGlobal Ecology and Conservation
Cities face significant biodiversity loss, but the thresholds of urban landscape alterations causing this loss remain unclear. Bird diversity serves as a key indicator, yet its large-scale response to landscape changes requires further exploration.
Yueteng Chi   +3 more
doaj   +1 more source

Karst Water Management in Slovenia in the Frame of Vulnerability Mapping

open access: yesActa Carsologica, 2006
Slovene karst sources are of great national importance for drinking water supply. Since karst aquifer systems are very susceptible to contamination, these sources require appropriate and careful managing. Unfortunately, in the acts of Slovene legislation,
Nataša Ravbar, Gregor Kovačič
doaj   +1 more source

Recharge of River Water to Karst Aquifer Determined by Hydrogeochemistry and Stable Isotopes

open access: yes, 2019
The Jinan Karst Spring System in Shandong province, China, has suffered to maintain groundwater level and spring flowing for decades. Recharge of river water to karst aquifer in Jinan is important for the outflowing of four large karst springs in the ...
Lu Li   +5 more
core   +1 more source

Determinants of Community Resilience: A Multi‐Level Synthesis of Empirical and Conceptual Evidence

open access: yesSustainable Development, EarlyView.
ABSTRACT Community resilience research remains fragmented across disciplines, with limited integration of empirical evidence and conceptual scholarship. This study addresses this gap through a directed content analysis of 48 empirical case studies and 39 conceptual and review publications from diverse geographical and hazard contexts.
Anamol Neupane   +2 more
wiley   +1 more source

Protection of Karst spring in Shanxi Region,China: A case study from Jinci Spring Catchment. [PDF]

open access: yes, 2019
Philosophiae Doctor - PhDGroundwater is an important of water resources and plays a significant role in the water supply in most parts of the world. It is also an important ecological environment factor, and its variations often affect natural balance ...
Zhang, Zhixiang
core   +1 more source

Varying hydraulic strategies within leaves, stems and roots of coexisting desert shrubs

open access: yesFunctional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Effective and continuous root‐to‐leaf hydraulic transport is crucial for plant survival and growth during drought. However, the capacity to resist hydraulic dysfunction remains understudied in leaves and roots, especially for desert shrubs.
Wenyue Zhao   +7 more
wiley   +1 more source

The emergence and complexification of symbolic practices in the Homo lineage: an archaeological and cognitive perspective Émergence et complexification des pratiques symboliques dans la lignée Homo : une approche archéologique et cognitive

open access: yesJournal of the Royal Anthropological Institute, EarlyView.
Recent archaeological discoveries, reviewed in this essay, challenge traditional views on the emergence of human symbolic cognition. Once believed to have originated in Europe around 40,000 years ago, new evidence shows it emerged much earlier across diverse regions.
Francesco d'Errico   +3 more
wiley   +1 more source

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