Results 91 to 100 of about 216,422 (292)
Geophysical Research LettersPerennial firn aquifers in the Greenland ice sheet are known to form and persist in regions of sufficiently high melt rates and accumulation rates throughout the year.
Nathan Jones +4 more
doaj +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
Atollscape: Simulating freshwater management in Pacific Atolls. Spatial processes and time dependence issues [PDF]
, 2003 Groundwater has long been ranked as a high priority research area by small island nations in the Pacific. It is the major source of freshwater on the atoll of Tarawa (Rep.of Kiribati) and its availability, quality, management and allocation are central ...
Dray, Anne +4 more
core
MEMS‐Based Magnetoelectric Antennas for Wireless Power Transmission in Brain‐Implantable Devices
Advanced Materials Technologies, EarlyView.Magnetoelectric (ME) antennas allow the minimization of the invasiveness of brain implantable devices, via powering wirelessly systems able to actuate neural tissue. In order to achieve the necessary power efficiency transmission, the choice of the materials and the system assembly is vital.
Laura Mazón‐Maldonado +5 more
wiley +1 more source
Laser Micromachining of Liquid Metal Patterns for Stretchable Electronic Circuits
Advanced Materials Technologies, EarlyView.A cleanroom‐free fabrication strategy combines UV‐laser micromachining with a copper foil wetting layer to rapidly produce high resolution, liquid metal based stretchable electronic circuits on diverse substrates. The scalable, maskless process enables complex circuit designs (<$<$3 h, ∼$\sim$15/device) with excellent electrical stability under strain,
Merjen Palvanova +3 more
wiley +1 more source
A Component-Based Simplex Architecture for High-Assurance Cyber-Physical Systems
, 2017 We present Component-Based Simplex Architecture (CBSA), a new framework for assuring the runtime safety of component-based cyber-physical systems (CPSs).
Clark, Matthew +6 more
core +2 more sources
Modeling the drainage facilities operation at the prospective construction site on the Dnipro floodland [PDF]
, 2017 Purpose. To carry out predictive assessment of the hydrodynamic regime at the prospective construction site on the Dnipro floodland in order to choose an expedient drainage system and substantiate the drainage parameters. Methods.
Morozova, T +3 more
core +2 more sources
Advanced Materials Technologies, EarlyView.This review traces the evolution of wireless power transfer (WPT) for implantable medical devices, spanning electromagnetic, magnetoelectric, acoustic, and magneto‐dynamic systems. Quantitative comparisons of power, distance, and device scale highlight trade‐offs across modalities, while emerging hybrid mechanisms reveal strategies to overcome ...
Junyeop Kim, Yoonseok Park
wiley +1 more source
Quality-Oriented Technical Change in Japanese Wheat Breeding [PDF]
The article presents a productivity analysis of Japanese Wheat Breeding research. Given recent policy change, wheat breeders may breed high quality, i.e. high protein content, wheat.
Fujii, Yoko +2 more
core +1 more source
A Human Powered Micro-generator for Charging Electronic Devices [PDF]
, 2018 A hand-pulled generator has been designed and tested. A preliminary result has been obtained and discussed. This device was created to provide outlet-free charging. Electronic devices are useful when going out into the wilderness. A portable power supply
Adam, John
core +1 more source