Results 41 to 50 of about 277,959 (302)

Modeling the electrical power and energy consumption of automated guided vehicles to improve the energy efficiency of production systems [PDF]

open access: yesThe International Journal of Advanced Manufacturing Technology, 2020
AbstractDue to the advancing energy system transformation and the increasingly complex and dynamic environment in which factories have to operate, the energy efficiency and flexible design of production systems are becoming more important. Since the use of automated guided vehicles is a promising approach to enhance the flexibility of intralogistics ...
Meißner, Matthias, Massalski, Lynn
openaire   +2 more sources

Minimising carbon emissions and energy expended for the New Zealand transport sector through to 2050 [PDF]

open access: yes, 2014
Carbon Emissions Pinch Analysis (CEPA) and Energy Return on Energy Investment (EROI) analysis are combined to investigate the feasibility of New Zealand (NZ) reaching a 1990 emission levels for transport in 2050.
Walmsley, Michael R.W.   +6 more
core  

Emerging experimental and computational methods for studying redox‐regulated structural transitions

open access: yesFEBS Letters, EarlyView.
Redox reactions can reshape proteins and alter how they behave in cells, with important consequences for health and disease. This review explores emerging experimental and computational approaches for discovering these redox‐sensitive protein switches, revealing their structural effects, and predicting their behavior, opening new opportunities to ...
Tasneem Rass   +2 more
wiley   +1 more source

Design of an Electric Vehicle Charging System Consisting of PV and Fuel Cell for Historical and Tourist Regions

open access: yesWorld Electric Vehicle Journal
One of the most important problems in the widespread use of electric vehicles is the lack of charging infrastructure. Especially in tourist areas where historical buildings are located, the installation of a power grid for the installation of electric ...
Suleyman Emre Dagteke, Sencer Unal
doaj   +1 more source

High-energy high-luminosity e+e− collider using energy-recovery linacs

open access: yesPhysics Letters B, 2020
In this letter we present a novel approach for a high-energy high-luminosity electron-positron collider. Present designs for high-energy electron-positron colliders are either based on two storage rings with 100 km circumference with a maximum CM energy ...
Vladimir N. Litvinenko   +2 more
doaj   +1 more source

Functional comparison of EncB and EncC cargo proteins in iron storage within the Myxococcus xanthus encapsulin

open access: yesFEBS Letters, EarlyView.
Encapsulins are protein nanocompartments that play an important role in iron storage. In the Myxococcus xanthus encapsulin system, two cargo proteins called EncB and EncC contribute to iron mineralization. Here, we show that EncB and EncC generate iron‐containing minerals with distinct chemical compositions, suggesting that the composition of stored ...
Harry B. McDowell   +2 more
wiley   +1 more source

Enhancing Frequency Stability in Renewable Energy Microgrids Using Electric Vehicles with V2G Technology

open access: yesEnergies
Grid-connected electric vehicles (EVs) function as distributed loads or energy storage units. The integration of electric vehicles (EVs) into microgrids can provide various services, including ancillary services, active power control, reactive power ...
Salah Saber Abu-Elwfa   +4 more
doaj   +1 more source

Case Study of Potential Production of Renewable Energy Sources (RES) from Livestock Wastes in Mediterranean Islands

open access: yesChemical Engineering Transactions, 2017
The aim of this work is to evaluate the potential production of Renewable Energy Sources (RES) from livestock wastes that are commonly found on Mediterranean islands, by using the island of Malta as a case study.
G. Attard   +5 more
doaj   +1 more source

TRANSIENT PROCESSES IN ELECTRICAL COMPLEX OF PRODUCTION WELL WITH DOWNHOLE COMPENSATOR OF REACTIVE POWER

open access: yesИзвестия Томского политехнического университета: Инжиниринг георесурсов, 2023
Link for citation: Glazyrin A.S., Isaev Yu.N., Kopyrin V.A., Timoshkin V.V., Kladiev S.N., Khamitov R.N., Kovalev V.Z., Losev A.F., Leonov A.P., Popov  E.I.
Alexander S. Glazyrin   +9 more
doaj   +1 more source

Artificial molecular machines and motors—Design and control of nanoscale motion

open access: yesFEBS Letters, EarlyView.
Molecules are constantly moving because of thermal fluctuations, but random motion alone cannot be exploited to perform directional tasks. Artificial molecular machines use chemical, electrical, or light energy to bias this motion. Molecular shuttles, rotary motors, and supramolecular pumps illustrate how nanoscale movement can be controlled and ...
Leonardo Andreoni, Alberto Credi
wiley   +1 more source

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