Results 31 to 40 of about 219,538 (339)

Efficient heuristic algorithms for location of charging stations in electric vehicle routing problems [PDF]

, 2018
Indexación: Scopus.This work has been partially supported by CONICYT FONDECYT by grant 11150370, FONDEF IT17M10012 and the “Grupo de Logística y Transporte” at the Universidad del Bío-Bío..
Ahumada, G., Escobar, J.W., Gatica, G., Linfati, R.   +3 more
core   +1 more source

Modelling groundwater recharge and discharge in Hetao irrigation district using water balance model

Guan'gai paishui xuebao
【Background and Objective】 Irrigation in the Hetao irrigation district relies on water diversion from the Yellow River. However, its flat terrain coupled with suboptimal irrigation and drainage practices over the past decades has resulted in groundwater ...
GAO Yawen, ZHA Yuanyuan, DONG Bin
doaj   +1 more source

Spatial variability of groundwater recharge - I. Is it really variable? [PDF]

, 2004
The spatial variability of recharge is an important consideration in estimating recharge especially as all methods of estimating it are 'point' estimates and in most places recharge varies in space.
De Silva, RP
core  

The use and re-use of unsustainable groundwater for irrigation: A global budget [PDF]

, 2017
Depletion of groundwater aquifers across the globe has become a significant concern, as groundwater is an important and often unsustainable source of irrigation water.
Frolking, Stephen E., Grogan, Danielle S., Lammers, Richard B., Prusevich, Alexander A., Wisser, Dominik   +4 more
core   +2 more sources

Numerical Exploration of Thermal Shock Resistance in MgO–C Refractories

Advanced Engineering Materials, EarlyView.
A mesostructure‐resolved numerical framework is developed to evaluate the thermal shock resistance of MgO–C refractories. By modeling interface debonding under rapid temperature changes and introducing a modified thermal shock parameter that accounts for mesocracks, the study shows how graphite content and aggregate size influence thermal shock ...
Jishnu Vinayak Gopi, Stephan Roth, Christos G. Aneziris, Bjoern Kiefer   +3 more
wiley   +1 more source

Catchment-scale vulnerability assessment of groundwater pollution from diffuse sources using the DRASTIC method : a case study [PDF]

, 2008
The catchment-scale groundwater vulnerability assessment that delineates zones representing different levels of groundwater susceptibility to contaminants from diffuse agricultural sources has become an important element in groundwater pollution ...
Blundell, J.R., Hogg, A.McC., Meredith, M.P., Wilson, C.   +3 more
core   +3 more sources

Printed Integrated Logic Circuits Based on Chitosan‐Gated Organic Transistors for Future Edible Systems

Advanced Functional Materials, EarlyView.
Edible electronics needs integrated logic circuits for computation and control. This work presents a potentially edible printed chitosan‐gated transistor with a design optimized for integration in circuits. Its implementation in integrated logic gates and circuits operating at low voltage (0.7 V) is demonstrated, as well as the compatibility with an ...
Giulia Coco, Valerio Francesco Annese, Valerio Galli, Ilaria Penna, Debora Russo, Marina Veronesi, Rita Scarpelli, Stefania Sabella, Mario Caironi   +8 more
wiley   +1 more source

Hydrometeorological factors determining the development of water table cave patterns in high alpine zones. The Ordesa and Monte Perdido National Park, NE Spain

International Journal of Speleology, 2020
This study is focussed on the geomorphological characterization and the processes driving the evolution of the highest karst system in Western Europe, which is located in the Ordesa and Monte Perdido National Park (PNOMP), in the central-southern ...
Antonio González-Ramón, Jorge Jódar, José M. Samsó, Sergio Martos-Rosillo, Javier Heredia, Ane Zabaleta, Iñaki Antigüedad, Emilio Custodio, Luis J. Lambán   +8 more
doaj   +1 more source

Managed Aquifer Recharge as a Tool to Enhance Sustainable Groundwater Management in California [PDF]

, 2018
A growing population and an increased demand for water resources have resulted in a global trend of groundwater depletion. Arid and semi-arid climates are particularly susceptible, often relying on groundwater to support large population centers or ...
Ahn, Angelakis, Asano, B. of Reclamation, Bachand, Bachand, Bachand, Barlow, Baron, Baumgartner, Beganskas, Beganskas, Bekele, Belden, Ben-Horin, Berg, Betancourt, Blomquist, Bouwer, Bouwer, Bouwer, Burris, Burris, Burt, Burt, Burt, C. D. of Food, Agriculture, C. D. of Transportation (Caltrans), C. D. of Water Resources, C. D. of Water Resources, C. D. of Water Resources, C. of Los Angeles, C. of San Francisco, California Department of Water Resources, Cao, Chen, Clark, Clark, Conservancy, Council, D. of Water Resources, Dahan, Dahl, Dahlke, Dallman, Davis, Department, Department of Environmental Resources, Dettinger, Dietz, Dietz, Dillon, Dillon, Dolnicar, Dzurella, Easton, Edwards, Engineers, Engineers, Famiglietti, Farr, Faunt, Faunt, Fisher, Foster, Gale, Gale, Gale, Galloway, Gao, Grantham, Grau-Martínez, Gray Davis, Greenway, Hanak, Hanak, Hanson, Harter, Harter, Harza, Herndon, Howell, Howitt, Hutchinson, Intelligence, Johnson, Johnson, Johnson, Jurgens, Kocis, Kope, Kuichling, L. A. C. D. of Public Works, L. A. D. of Water & Power, L. A. S. G. R. W. Council, Lee, Lee, Leenheer, Lehikoinen, Lerner, Liu, Luhdorff, Luxem, McDermott, Medellín-Azuara, Medellín-Azuara, Medellín-Azuara, Melissa Rohde, Moran, Moyle, Nelson, Newcomer, Nightingale, Niswonger, Niswonger, O. C. W. District, Osenbrück, O’Geen, O’Leary, Parker, Perrone, Pierce, Racz, Ransom, Reichard, Roberts, Roy-Poirier, Russo, S. C. V. W. District, S. D. C. D. of Public Works, S. F. P. U. Commission, Scanlon, Schmidt, Schmidt, Schroeder, Seager, Shatz, Shirzaei, Sidhu, Sidhu, Siebert, Simmons, Smith, Stefan, Stephens, Sumner, Taylor, Taylor, Thomas, Tomich, U. S. C. Bureau, USEPA, Van Wormer, Viers, Wang, Ward, Watlet, Werner, Wicke, Williamson, Wilson, Woodside, Zekri   +162 more
core   +1 more source

Combinatorial Synthesis of Next Generation Water‐Soluble Quaternized N‐Halamine Oligomers with Long‐Lasting Antiviral Properties

Advanced Functional Materials, EarlyView.
A combinatorial library of dual‐functional antiviral oligomers incorporating N‐halamine and quaternary ammonium functionalities is developed for long‐lasting antiviral activity. The lead materials exhibit rapid and durable antiviral activity against SARS‐CoV‐2 variants and influenza H1N1, with 4 to 5 log reduction in viral copies at 5 mg mL−1 ...
Eid Nassar‐Marjiya, Konda Reddy Kunduru, Krishanu Ghosal, Luna Rizik, Nofar Atari, Mahran Daifa, Neta Kutner, Bassma Khamaisi, Qi Wu, Simran Jindal, Merna Shaheen‐Mualim, Ranabir Majumder, Mahitosh Mandal, Michal Mandelboim, Shady Farah   +14 more
wiley   +1 more source