Results 21 to 30 of about 2,532,270 (350)
A Wireless Magnetic Resonance Energy Transfer System for Micro Implantable Medical Sensors
Sensors, 2012 Based on the magnetic resonance coupling principle, in this paper a wireless energy transfer system is designed and implemented for the power supply of micro-implantable medical sensors.
Tianyang Yang +6 more
doaj +1 more source
Comparison of the heat transfer efficiency of nanofluids [PDF]
, 2015 The continuously increasing power involved in many applications, coupled with the very small size of a number of component devices, is pushing the technical community to look for more efficient heat transfer systems, to remove the heat generated and ...
Bubbico, Roberto +4 more
core +1 more source
Quantum State Transfer in Spin-1 Chains [PDF]
, 2007 We study the transfer of quantum information through a Heisenberg spin-1 chain prepared in its ground state. We measure the efficiency of such a quantum channel {\em via} the fidelity of retrieving an arbitrarily prepared state and {\em via} the transfer
A. Osterloh +7 more
core +1 more source
Using trophic models to assess the impact of fishing in the Bay of Biscay and the Celtic Sea
Aquatic Living Resources, 2017 Using the Bay of Biscay and Celtic Sea area as a case study, we showed how stock-assessments and trophic models can be useful and complementary tools to quantify the fishing impacts on the whole food web and to draw related diagnoses at the scale of ...
Bentorcha Abdelkrim +2 more
doaj +1 more source
Exergy Efficiency for Radiation Heat Transfer
IOP Conference Series: Materials Science and Engineering, 2020 Abstract One of the evaluation criteria for the performance of thermal processes is exergy analysis. Along with energy analysis, exergy calculations provide a clear and highly effective understanding of the performance of a system. Although exergy analysis has been extensively applied to many industrial processes, there are limited works
Mohammed, Hayder Noori +1 more
openaire +2 more sources
Efficient Responses to Targeted Cash Transfers [PDF]
Journal of Political Economy, 2013 We estimate and test the restrictions of a collective model of household consumption, using z-conditional demands, in the context of a large conditional cash transfer program in rural Mexico. The model can explain the impacts of the program on the structure of food consumption.
Orazio P. Attanasio, Valérie Lechene
openaire +3 more sources
Universally optimal noisy quantum walks on complex networks
New Journal of Physics, 2014 Transport properties play a crucial role in several fields of science, for example biology, chemistry, sociology, information science and physics. The behavior of many dynamical processes running over complex networks is known to be closely related to ...
Filippo Caruso
doaj +1 more source
Wireless Power Transfer Based on Spider Web–Coil for Biomedical Implants
IEEE Access, 2021 A biomedical implant (BMI) is a device that allows patients to monitor their health condition at any time and obtain care from any location. However, the functionality of these devices is limited because of their restricted battery capacity, such that a ...
Amal Ibrahim Mahmood +4 more
doaj +1 more source
Polarization transfer efficiency in PHIP experiments
Physical Chemistry Chemical Physics, 2017 We present a novel method, based on kinetic investigations, for the determination of the polarization transfer efficiency in PHIP experiments.
M. Emondts +3 more
openaire +5 more sources
Efficiency of Electron Transfer Initiated Chemiluminescence [PDF]
Photochemistry and Photobiology, 2013 AbstractAlthough the mechanisms of many chemiluminescence (CL) reactions have been intensively studied, no general model has been suggested to rationalize the efficiency of these transformations. To contribute to this task, we report here quantum yields for some well‐characterized CL reactions, concentrating on recent reports of efficient ...
Felipe A, Augusto +4 more
openaire +2 more sources