Results 51 to 60 of about 89,212 (215)

AG-CVG: Coverage Planning with a Mobile Recharging UGV and an Energy-Constrained UAV [PDF]

open access: yesarXiv, 2023
In this paper, we present an approach for coverage path planning for a team of an energy-constrained Unmanned Aerial Vehicle (UAV) and an Unmanned Ground Vehicle (UGV). Both the UAV and the UGV have predefined areas that they have to cover. The goal is to perform complete coverage by both robots while minimizing the coverage time.
arxiv  

Effects of an intensive depression-focused intervention for smoking cessation in pregnancy.

open access: yesJournal of Consulting and Clinical Psychology, 2010
OBJECTIVE The objective of this study was to evaluate a depression-focused treatment for smoking cessation in pregnant women versus a time and contact health education control.
P. Cinciripini   +11 more
semanticscholar   +1 more source

Binary Additive in Millimolar Concentration for Long Cycling Life of Zinc‐Ion Batteries

open access: yesChemElectroChem, EarlyView.
We propose a millimolar concentration additive blend that shall suppress dendrite formation and reduce the influence of water‐splitting reactions in zinc‐ion batteries. We use sodium dodecyl benzenesulfonate (SDBS) which adsorbs at the Zinc electrode, and Ethylenediaminetetraacetate (EDTA) which is meant to hinder water splitting.
Joachim Gerd Christian Hering   +5 more
wiley   +1 more source

Fresh groundwater lenses in the Arabian Peninsula: formative, stability and management assessments, The [PDF]

open access: yes, 2019
2019 Fall.Includes bibliographical references.The formation of fresh groundwater lenses (FGLs) overlying denser, saline or brackish groundwater is a fascinating hydrologic phenomenon that creates groundwater supplies of great potential value for humans ...
Alrashidi, Mosaed
core  

Effective Stabilization of Organic Cathodes Through Formation of a Protective Solid Electrolyte Interface Layer via Reduction

open access: yesChemSusChem, EarlyView.
This study investigates the dilithium salt of 2,5‐dihydroxy‐1,4‐benzoquinone as a cathode material for lithium‐ion batteries. Rapid capacity decay due to morphological damage is mitigated by promoting a protective SEI layer through a lower discharge cutoff voltage. Cycling at a discharge cutoff voltage of 0.5 V significantly improves battery stability.
Yonglin Wang   +4 more
wiley   +1 more source

Assessment of the development of aquifer management councils (COTAS) for sustainable groundwater management in Guanajuato, Mexico [PDF]

open access: yes, 2011
Collective groundwater management by water users—self-regulation—is increasingly advocated as a complement to state regulation. This article analyzes the attempts by the Guanajuato State Water Commission (CEAG) in central Mexico to promote user self ...
Hoogesteger van Dijk, J.D.   +2 more
core   +3 more sources

Sinkhole development in the Sivas gypsum karst, Turkey [PDF]

open access: yes, 2021
The extensive gypsum karst of Sivas, Turkey is one of the most outstanding examples of bare gypsum karst in the world. It displays a number of remarkable geomorphic features, including: (1) two stepped planation surfaces cut-across folded gypsum ...
Ferk, M   +3 more
core   +1 more source

Wetlands as environments of early human occupation: A new classification for freshwater palaeowetlands

open access: yesThe Depositional Record, EarlyView.
A new classification for inland freshwater palaeowetlands to be used in the field or core laboratory by sedimentologists, providing examples from the Guadix Basin (southern Spain). Abstract Present wetlands have proven to be delicate, biodiverse ecosystems, that are natural sinks for CO2 and act as good indicators for climate changes.
S. Pla‐Pueyo   +1 more
wiley   +1 more source

UNDERSTANDING HYDROLOGICAL PROCESSES AND WATER FLUXES LINKING WETLAND PONDS AND GROUNDWATER IN THE PRAIRIE POTHOLE REGION [PDF]

open access: yes, 2018
Understanding surface water-groundwater interaction processes and quantification of hydrological fluxes remains a scientific challenge in hydrology.
Bam, Edward KP 1980-
core  

South American Great Basin: Limnogeological analysis of the Salina del Bebedero Basin, Argentina (Late Pleistocene‐recent)

open access: yesThe Depositional Record, EarlyView.
. The Bebedero tectonic depression in San Luis province, Argentina, is a closed drainage basin that has formed as a result of block‐faulting and rifting processes. The Bebedero lake exhibits notable similarities to the endorheic watersheds of the western United States, particularly those of Death Valley, the Saline Valley and, to a lesser extent, the ...
Eimi Ailen Font   +2 more
wiley   +1 more source

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