Results 81 to 90 of about 2,111,098 (215)
Phong‐Rodrigues Extrinsic Vector‐Field Processing
Computer Graphics Forum, EarlyView.Abstract We introduce a new extrinsic discretization of tangent vector fields on triangle meshes that is continuous, with bounded derivatives that are continuous almost everywhere, supporting pointwise evaluation and integration of differential operators.
Hongyi Liu +4 more
wiley +1 more source
Public Health and Prisons: Priorities in the Age of Mass Incarceration. [PDF]
Annu Rev Public Health, 2023 Cloud DH +3 more
europepmc +1 more source
HVDC transmission and commutation failure
, 2015 LAUREA MAGISTRALELa trasmissione ad alta tensione in corrente continua (HVDC) è largamente utilizzata nelle linee caratterizzate da lunghe distanze e da elevata potenza in transito, oltre che nei collegamenti tra diversi paesi, grazie ai suoi indubbi ...
HE, JIALIANG
core
, 2019 Commutation failure is one of the most frequent failures in line-commutated converter based high-voltage direct-current (LCC-HVdc) systems which may lead to the outage of HVdc links, and thus affect the performance of the power system.
Mat Said, Dalila +2 more
core +1 more source
The depth and breadth of capitalism at the Cape
The Economic History Review, EarlyView.Abstract Limited liability company legislation was introduced to the Cape Colony in 1861. An amendment in 1892 led to wider adoption, expanding and diversifying the capital market. Using novel data from the Cape Joint Stock Archive between 1892 and 1902, this paper examines who invested, where capital flowed, and how these patterns shaped firm outcomes
Edward Kerby, Lloyd Melusi Maphosa
wiley +1 more source
Review of Control Techniques in Microinverters. [PDF]
Sensors (Basel), 2021 Rojas D, Muñoz J, Rivera M, Rohten J.
europepmc +1 more source
The Effect of Traffic Congestion on Labour Investment Efficiency
European Financial Management, EarlyView.ABSTRACT The study examines the effects of headquarters‐city traffic congestion on labour investment efficiency. The results indicate that firms headquartered in congested cities may engage in inefficient labour investment decisions. Further analysis indicates that the inefficiency is associated with both overinvestment and underinvestment in labour ...
Rajib Chowdhury
wiley +1 more source
Review on Driving Circuits for Wide-Bandgap Semiconductor Switching Devices for Mid- to High-Power Applications. [PDF]
Micromachines (Basel), 2021 Ma CT, Gu ZH.
europepmc +1 more source
From Vision to Practice: How Sociotechnical Imaginaries Influence Municipal Healthcare Control
Financial Accountability &Management, EarlyView.ABSTRACT Digital technologies influence social and organizational structures, materializing visions of desirable futures that both authorize and constrain how societies and organizations are organized, and how control is exercised. Drawing on Science and Technology Studies (STS), this paper examines how sociotechnical imaginaries of “modern and ...
Roy‐Ivar Andreassen +3 more
wiley +1 more source
Improvement of Commutation Failure Prediction in HVDC Classic Links
, 2011 In this thesis, an evaluation of the existing control system for ABB: s HVDC Classic Links is performed in order to investigate whether a possible improvement to commutation failure prediction is possible and to be recommended.
Ivarsson, Johanna
core +1 more source