Results 21 to 30 of about 38,366 (264)

РЕГУЛЮВАННЯ ХАРАКТЕРИСТИК ЗАРЯДНОГО КОЛА ЄМНІСНОГО НАКОПИЧУВАЧА ЕНЕРГІЇ ЗМІНЕННЯМ ЙОГО ПОЧАТКОВОЇ НАПРУГИ ПРИ АПЕРІОДИЧНОМУ ЗАРЯДЖАННІ ВІД ДЖЕРЕЛА ПОСТІЙНОЇ НАПРУГИ

open access: yesПраці Інституту електродинаміки Національної академії наук України
An analysis of the transient processes during aperiodic charging of the capacitive energy storage (CES) of the electri-cal discharge installation (EDI) from the source of direct voltage (SDV) of the USDV was carried out under the condition of changing ...
А.А. Щерба   +1 more
doaj   +1 more source

Performance Evaluation of Fee-Charging Policies to Reduce the Carbon Emissions of Urban Transportation in China

open access: yesAtmosphere, 2022
As a market-based instrument for transportation demand management, a transport fee-charging policy can not only effectively reduce traffic congestion, but also improve air quality.
Huihui Wang   +4 more
doaj   +1 more source

A multi‐layer framework for energy efficiency assessment of shore‐to‐ship fast charging systems including onshore batteries

open access: yesIET Electrical Systems in Transportation, 2022
This paper proposes a three‐layer framework for energy efficiency evaluation of Shore‐to‐Ship Charging (S2SC) systems using load‐dependent loss models of the components. The considered S2SC system is supplied by the grid but is also supported by On‐Shore
Siamak Karimi, Mehdi Zadeh, Jon Are Suul
doaj   +1 more source

Phosphatidylinositol 4‐kinase as a target of pathogens—friend or foe?

open access: yesFEBS Letters, EarlyView.
This graphical summary illustrates the roles of phosphatidylinositol 4‐kinases (PI4Ks). PI4Ks regulate key cellular processes and can be hijacked by pathogens, such as viruses, bacteria and parasites, to support their intracellular replication. Their dual role as essential host enzymes and pathogen cofactors makes them promising drug targets.
Ana C. Mendes   +3 more
wiley   +1 more source

Optimal Recharging With Practical Considerations in Wireless Rechargeable Sensor Network

open access: yesIEEE Access, 2017
Wireless energy transfer technologies have attracted increasing attention on empowering the wireless sensor nodes in recent years. In this paper, we consider a typical wireless rechargeable network, where a mobile charging vehicle is scheduled to charge ...
Xunpeng Rao   +4 more
doaj   +1 more source

Accurate and efficient algorithm for Bader charge integration [PDF]

open access: yesThe Journal of Chemical Physics, 2011
We propose an efficient, accurate method to integrate the basins of attraction of a smooth function defined on a general discrete grid and apply it to the Bader charge partitioning for the electron charge density. Starting with the evolution of trajectories in space following the gradient of charge density, we derive an expression for the fraction of ...
Yu, Min, Trinkle, Dallas R.
openaire   +3 more sources

Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation

open access: yesFEBS Letters, EarlyView.
Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe   +3 more
wiley   +1 more source

Vehicle-To-Grid (V2G) Charging and Discharging Strategies of an Integrated Supply–Demand Mechanism and User Behavior: A Recurrent Proximal Policy Optimization Approach

open access: yesWorld Electric Vehicle Journal
With the increasing global demand for renewable energy and heightened environmental awareness, electric vehicles (EVs) are rapidly becoming a popular clean and efficient mode of transportation.
Chao He   +5 more
doaj   +1 more source

Area efficient CMOS charge pump circuits [PDF]

open access: yesISCAS 2001. The 2001 IEEE International Symposium on Circuits and Systems (Cat. No.01CH37196), 2001
This paper describes the operation of three types of charge pump circuits. Power efficiency theory of charge pumps is discussed. A method of estimating the output ripple of a charge pump from the size of the capacitors used is described. A new charge pump circuit that uses two cascoded buffer transistors to improve the area efficiency is proposed.
Ryan Perigny, Un-Ku Moon, Gabor C. Temes
openaire   +1 more source

Structural insights into an engineered feruloyl esterase with improved MHET degrading properties

open access: yesFEBS Letters, EarlyView.
A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa   +5 more
wiley   +1 more source

Home - About - Disclaimer - Privacy