Results 31 to 40 of about 2,532,270 (350)

Solvent Transfer—Efficiency of Risk Management Measures [PDF]

open access: yesAnnals of Work Exposures and Health, 2017
A series of laboratory simulations were conducted in order to determine the airborne protection that might be afforded by different combinations of workplace exposure controls typically encountered when handling volatile solvents (e.g. solvent transfer). These conditions, referred to as risk management measures (RMMs) under the Registration, Evaluation
Bluemlein, Katharina   +6 more
openaire   +2 more sources

Optimal design method of public transit network considering transfer efficiency

open access: yesIET Intelligent Transport Systems, 2023
Improving the sharing rate of public transport and reducing operation costs are key factors affecting the sustainable development of the public transport system. After quantifying the impact of transfer, this study proposes a multi‐objective optimization
Dian Jing   +3 more
doaj   +1 more source

Comparison on cooling performance of pre-cooled natural draft dry cooling towers using nozzles spray and wet medium

open access: yesCase Studies in Thermal Engineering, 2021
Evaporative pre-cooling technology improves the cooling performance of natural draft dry cooling towers (NDDCTs) by introducing a certain amount of water into the air entrance. This paper compares the effects of different evaporative pre-cooling systems (
Jiayu Miao   +8 more
doaj   +1 more source

Wireless Power Transfer-Based Microrobot with Magnetic Force Propulsion Considering Power Transfer Efficiency [PDF]

open access: yesJournal of Electromagnetic Engineering and Science, 2022
A microrobot that could continuously receive both electrical energy and propulsion force from a wireless power transfer system would offer tremendous benefits.
Dongwook Kim, Seungyoung Ahn
doaj   +1 more source

Effects of system-bath entanglement on the performance of light-harvesting systems: A quantum heat engine perspective [PDF]

open access: yes, 2015
We explore energy transfer in a generic three-level system, which is coupled to three non-equilibrium baths. Built on the concept of quantum heat engine, our three-level model describes non-equilibrium quantum processes including light-harvesting energy ...
Cao, Jianshu   +3 more
core   +2 more sources

Extending Oblivious Transfers Efficiently [PDF]

open access: yes, 2003
We consider the problem of extending oblivious transfers: Given a small number of oblivious transfers “for free,” can one implement a large number of oblivious transfers? Beaver has shown how to extend oblivious transfers given a one-way function. However, this protocol is inefficient in practice, in part due to its non-black-box use of the underlying ...
Yuval Ishai   +3 more
openaire   +1 more source

Trophic web structure and ecosystem attributes of a temperate estuarine system (Ria de Aveiro, Portugal)

open access: yesFrontiers in Marine Science, 2015
Estuaries are among the most productive ecosystems and simultaneously among the most threatened by conflicting human activities, which damage their ecological functions.
Eva García-Seoane, Sergio Leandro
doaj   +1 more source

Assessment of Interorganizational Technology Transfer Efficiency

open access: yesForesight and STI Governance, 2023
In this paper we propose a methodology for assessing the efficiency of technology transfer through merger and acquisition (M&A) and empirically estimate the effect of key factors impacting it. We implement data envelopment analysis (DEA) to calculate an
Yury Dranev   +3 more
doaj   +1 more source

Steady state theory of current transfer [PDF]

open access: yes, 2009
Current transfer is defined as a charge transfer process where the transferred charge carries information about its original motion. We have recently suggested that such transfer causes the asymmetry observed in electron transfer induced by circularly ...
Beratan, David   +3 more
core   +1 more source

Transfer of strength training to running mechanics, energetics, and efficiency

open access: yesBiology of Sport, 2021
To examine the effects of increased strength on mechanical work, the metabolic cost of transport (Cost), and mechanical efficiency (ME) during running.
Jorge L. Storniolo   +7 more
doaj   +1 more source

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