Results 21 to 30 of about 2,149,301 (393)

Assessment of Graphical Methods for Determination of the Limiting Current Density in Complex Electrodialysis-Feed Solutions

Membranes, 2022
Electrodialysis (ED) is a promising technology suitable for nutrient recovery from a wide variety of liquid waste streams. For optimal operating conditions, the limiting current density (LCD) has to be determined separately for each treated feed and ED ...
Katarina Knežević, Daniela Reif, Michael Harasek, Jörg Krampe, Norbert Kreuzinger   +4 more
doaj   +1 more source

Building schematic of Vienna in the late 1920s

Scientific Data, 2021
Measurement(s) building • Historical Data Type Technology Type(s) digital curation • optical character recognition • regular expression Factor Type(s) district Sample Characteristic - Environment city Sample Characteristic - Location Vienna Machine ...
Ulrich Kral, Ferdinand Reimer, Havvanur Tuz, Ingeborg Hengl   +3 more
doaj   +1 more source

Modeling the impact of climate change on streamflow and major hydrological components of an Iranian Wadi system

Journal of Water and Climate Change, 2021
Climate change has pronounced impacts on water resources, especially in arid regions. This study aims at assessing the impacts of climate change on streamflow of the Wadi Halilrood Basin which feeds the Jazmorian wetland in southeastern Iran. To simulate
Nariman Mahmoodi, Paul D. Wagner, Jens Kiesel, Nicola Fohrer   +3 more
doaj   +1 more source

Climate change impacts on the water and groundwater resources of the Lake Tana Basin, Ethiopia

Journal of Water and Climate Change, 2021
Climate change impacts on the water cycle can severely affect regions that rely on groundwater to meet their water demands in the mid- to long-term. In the Lake Tana basin, Ethiopia, discharge regimes are dominated by groundwater.
Tibebe B. Tigabu, Paul D. Wagner, Georg Hörmann, Jens Kiesel, Nicola Fohrer   +4 more
doaj   +1 more source

Isotopes in hydrology and hydrogeology [PDF]

, 2019
The structure, status, and processes of the groundwater system, which can only be acquired through scientific research efforts, are critical aspects of water resource management. Isotope hydrology and hydrogeology is a genuinely interdisciplinary science.
Barbieri, Maurizio
core   +1 more source

Restoring soil nutrient stocks using local inputs, tillage and sorghum-green gram intercropping strategies for drylands in Eastern Kenya

Heliyon, 2023
Soil macronutrient and micronutrient availability is particularly critical in semi-arid agro-ecological zones that are characterized by poor soil fertility and low rainfall regimes.
L.G. Njiru, J.R. Yegon, G. Mwithiga, A. Micheni, N.J. Gitari, F.S. Mairura   +5 more
doaj   +1 more source

The value of satellite soil moisture and snow cover data for the transfer of hydrological model parameters to ungauged sites [PDF]

Hydrology and Earth System Sciences, 2022
The recent advances in remote sensing provide opportunities for estimating the parameters of conceptual hydrologic models more reliably. However, the question of whether and to what extent the use of satellite data in model calibration may assist in ...
R. Tong, R. Tong, J. Parajka, J. Parajka, B. Széles, B. Széles, I. Greimeister-Pfeil, I. Greimeister-Pfeil, M. Vreugdenhil, J. Komma, P. Valent, P. Valent, G. Blöschl, G. Blöschl   +13 more
doaj   +1 more source

Lemongrass (Cymbopogon flexuosus) agronomic traits, oil yield and oil quality under different agro-ecological zones

Journal of Agriculture and Food Research, 2022
This paper investigated the influence of three agroecological zones (AEZs) in Kenya, namely upper, middle and lower zones on Cymbopogon flexuosus agronomic traits, oil yield and oil quality.
Gikuru Mwithiga, Samuel Maina, Phyllis Muturi, Josiah Gitari   +3 more
doaj   +1 more source

Hydrogeochemical studies of groundwater in semi-arid areas of northern Ethiopia using geospatial methods and multivariate statistical analysis techniques

Applied Water Science, 2023
The present study focused on evaluating the groundwater hydrogeochemical of shallow aquifers in the semi-arid areas of northern Ethiopia, using geospatial modelling and multivariate statistical techniques. Physico-chemical parameters, including pH, major
Haftay Hailu, Solomon Haftu
doaj   +1 more source

Data description of “building age map, Vienna, around 1920”

Data in Brief, 2022
Building age maps inventory the construction dates of buildings. While many cities routinely map the construction dates of present building stocks, building age maps of the distant past are mostly not available.
Ferdinand Reimer, Ulrich Kral, Emre Can Sönmez, Friedrich Hauer, Severin Hohensinner, Hannah Wolfinger, Klara Stuppacher, Andreas Danzinger, Ingeborg Hengl, Lupina Prospero, Sarah Prunner, Helmut Rechberger   +11 more
doaj   +1 more source