Results 111 to 120 of about 56,150 (292)

Uncovering the Electrochemical‐Thermal Coupling Behavior of Li Plating at Elevated Temperatures

open access: yesCarbon Energy, EarlyView.
The electrochemical‐thermal coupling behavior of Li plating at an elevated temperature of 60°C is studied. A distinctive exothermic peak appears corresponding to the Li plating plateau, while another characteristic exothermic peak during the relaxation stage is observed for the first‐time, attributed to the simultaneous Li stripping and re ...
Wenxin Mei   +7 more
wiley   +1 more source

A SOC equilibrium control strategy for MMC-SCES based on capacitor voltage balancing

open access: yesZhejiang dianli
The super capacitor energy storage (SCES) system based on modular multilevel converter (MMC) is one of the key technologies for addressing issues with the grid integration of large-scale renewable energy.
YANG Qiluan   +2 more
doaj   +1 more source

Semiconducting Single‐Wall Antimony Oxide Nanotubes and Oxidotritelluridoantimonate(V) Anions

open access: yesChemistry – A European Journal, EarlyView.
Antimony(V) binds directly to tellurium(−II) in the (SbOTe3)3− anion. The latter has been found between Sb2O3 nanotubes in a microporous cetineite structure. The Sb2O3 nanotube is positively polarized on its outer surface and negatively polarized on its inner surface, corresponding to a cylindrical capacitor. Substantial charge transfer from the anions
Huanyu He   +3 more
wiley   +1 more source

Cell capacitor sizing in multilevel converters: cases of the modular multilevel converter and alternate arm converter

open access: yes, 2014
Multilevel converters, such as the modular multilevel converter (MMC) or the alternate arm converter (AAC), rely on charged capacitors in their cells to generate their AC voltage waveform.
Merlin, MMC, Green, TC
core   +1 more source

A Study of Tuberculosis and HIV Co-infection and Its Correlation with CD4 Count

open access: yesNational Journal of Community Medicine, 2018
Background: Tuberculosis is most common in India. TB is the cause of one third deaths of HIV. HIV not only increases susceptibility to M. Tuberculosis infection but also increases rate of progression from infection to active disease.
S Jindal, PH Damor, R Patel
doaj  

Research on a small-signal stability criterion for MMC controller

open access: yesZhejiang dianli
High voltage direct current (HVDC) transmission based on modular multilevel converter (MMC) is widely used in large-scale renewable energy delivery. However, the lagged inertia of MMC controllers may undermine the small-signal stability.
WU Shuangxi   +4 more
doaj   +1 more source

Revisiting the synthesis of dimethyl carbonate from methanol and carbon dioxide

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
Abstract The process for producing dimethyl carbonate (DMC) from carbon dioxide (CO2) and methanol is explored in this article. It provides an overview of the thermodynamics involved in DMC synthesis, discussing the challenges and potential solutions. The article highlights the reported use of catalysts and dehydrating agents to improve DMC yield and ...
Diego Alexander Santos Araque   +3 more
wiley   +1 more source

Lantion hallinnan vaikutus MMC-lapsen kävelyyn : Kuvaileva kirjallisuuskatsaus [PDF]

open access: yes, 2020
Sikiön hermoston kehitys alkaa raskauden alkuvaiheessa hermostoputken muodostumisella. Hermostoputken distaalisen osan kehityshäiriöt johtavat selkärankahalkioihin, joista meningomyeloseele (MMC) on vakavin muoto. Mitä ylempänä selkärangassa vammataso on,
Toukola, Heidi, Muilu, Asta
core  

The lives and death of the MMC [PDF]

open access: yesAmicus Curiae, 2012
Dan Goyder (Linklaters & Paines; former MMC Deputy Chairman and Visiting Professor, King’s College, University of London) reviews the history of the Monopolies and Mergers Commission from its beginnings in 1948 until its replacement on 1 April 1999 by the European-law inspired, Competition Commission.
openaire   +1 more source

Digital Transformation of Medicines Regulation in Africa—Perspectives from a Stakeholder Convening

open access: yesClinical Pharmacology &Therapeutics, EarlyView.
Regulatory authorities worldwide are developing strategies to integrate artificial intelligence (AI) into the lifecycle of health products, technologies, and medicines. While regulators share goals of improving efficiency, strengthening decision‐making, and protecting public health, their approaches differ according to institutional structures ...
Christelna Reyneke   +12 more
wiley   +1 more source

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