Results 111 to 120 of about 6,047,181 (260)

Karst Caves

open access: yes, 2017
Karst refers to the processes of chemical dissolution and mechanical erosion acting on soluble rocks (mainly carbonates and evaporites), and to the surface and subsurface landforms thus produced. In their book Karst Hydrogeology and Geomorphology, Derek
Mario Parise, PARISE, Mario
core   +1 more source

Stress‐specific metabolic and physiological responses to drought and waterlogging in Allium cepa L. and Allium × cornutum Clementi ex Vis.

open access: yesPlant Biology, Volume 28, Issue 7, Page 2204-2216, December 2026.
Drought and waterlogging induce distinct species‐specific metabolic, physiological and transcriptional responses in Allium cepa and Allium × cornutum. Abstract Increasing variability in water availability, caused by changing climatic conditions, is a major constraint for onion production.
Ž. Fredotović   +5 more
wiley   +1 more source

Accelerated Atmospheric Drying in Neighboring Rural Areas Across China Associated With Urban Warming

open access: yesGeophysical Research Letters, Volume 53, Issue 21, 16 November 2026.
Abstract Neighboring rural areas (i.e., rural zones surrounding cities) experience strong urban–rural interactions and provide critical ecosystem services, yet their responses to atmospheric drying remain poorly understood. Here, we quantify urban impacts on vapor pressure deficit (VPD) in neighboring rural areas across China by comparing station ...
Xiaowen Huang   +4 more
wiley   +1 more source

Biofilm - hospitable habitats for bacteria in karst aquifers

open access: yes, 2014
A Swiss-led international research team investigates biodiversity and the distribution and function of microbial communities in karst aquifers with unexpected findings. Andri Bryner of the Swiss Federal Institute of Aquatic Science and Technology (Eawag)
Bryner, Andri (author)
core   +1 more source

No limits, no boundaries: a view of karst as the typical transboundary environment

open access: yes, 2014
The main features of karst make this natural environment an exemplar of the meaning of the word "trans-boundary", i.e. crossing political or administrative borders, at the national as well the international level.
PARISE, Mario
core  

Review of groundwater pollution and protection in karst areas

open access: yes, 1999
Karst groundwater (the water in a karst aquifer) is a major water resource in many regions of some countries. Water requirements for most of the settlements in the karstic regions are supplied from karst aquifers. Karst environments are also used for the
Kacaroglu, F   +2 more
core   +1 more source

Synthesis and Photoacoustic Characterization of Amphiphilic Ni(II) Phthalocyanines as Calorimetric References

open access: yesChemPhysChem, Volume 27, Issue 21, 12 November 2026.
A series comprised by four nonionic yet amphiphilic octa‐substituted Ni(II) phthalocyanines is introduced. These NiPcs are soluble in both polar organic solvents and aqueous media. A new experimental setup was developed to investigate their photoacoustic efficiency by combining transient absorption and photoacoustic spectroscopy. This approach revealed
Sidharth Thulaseedharan Nair Sailaja   +5 more
wiley   +1 more source

Research hotspot and trend of plant water use in karst: Based on a bibliometric analysis from 1984 to 2022

open access: yesChina Geology
: Research on the ecohydrological processes of terrestrial plants is a frontier field comprising ecology, hydrology and global change research, yielding the key theoretical foundations of ecohydrology.
De-gen Zhu   +7 more
doaj   +1 more source

Efficiency of Pb, Zn, Cd, and Mn Removal from Karst Water by Eichhornia crassipes. [PDF]

open access: yesInt J Environ Res Public Health, 2020
Zhou JM   +6 more
europepmc   +1 more source

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