Results 21 to 30 of about 23,389 (234)

Multi-Type FACTS Controllers for Power System Compensation: A Case Study of the Nigerian 48-Bus, 330 kV System

open access: yesNigerian Journal of Technological Development, 2021
Flexible alternating current transmission system (FACTS) devices have provided proficient answers to power system instabilities faced in the systems operations today with very little infrastructural investment fund. This paper investigates the effects of
I. E. Nkan, E. E. Okpo, O. I. Okoro
doaj  

Calibrating Noise to Sensitivity in Private Data Analysis

open access: yesThe Journal of Privacy and Confidentiality, 2017
We continue a line of research initiated in Dinur and Nissim (2003); Dwork and Nissim (2004); and Blum et al. (2005) on privacy-preserving statistical databases. Consider a trusted server that holds a database of sensitive information.
Cynthia Dwork   +3 more
doaj   +1 more source

Spring viremia of carp (SVC) [PDF]

open access: yesDiseases of Aquatic Organisms, 2002
Spring viremia of carp (SVC) is an important disease affecting cyprinids, mainly common carp Cyprinus carpio. The disease is widespread in European carp culture, where it causes significant morbidity and mortality. Designated a notifiable disease by the Office International des Epizooties, SVC is caused by a rhabdovirus, spring viremia of carp virus ...
W, Ahne   +5 more
openaire   +2 more sources

Multi-machine transient stable reactive power control method for power system based on wide-area collaborative optimization

open access: yesDiance yu yibiao
To enhance the transient stability of power system with a high proportion of power electronic devices, an optimized control strategy for static var compensators (SVC) based on the wide area measurement system (WAMS) is proposed.
HUANG Yingfeng, TIAN Qiaohong
doaj   +1 more source

Echocardiographic Determination of Percutaneous Central Venous Catheters in the Superior Vena Cava: A Prospective Cohort Study

open access: yesChildren, 2022
Malposition of percutaneous central venous catheters (PCVCs) in the superior vena cava (SVC) is common. We previously showed that real-time sonography was safer and faster than radiography in identifying PCVC tip location in the inferior vena cava (IVC).
Yao-Sheng Wang   +3 more
doaj   +1 more source

Contrast-Enhanced CT Finding of Hot Spot Sign Secondary to Supra Hilar Mass Causing Superior Vena Cava Syndrome: A Case Report. [PDF]

open access: yesClin Case Rep
ABSTRACT Superior vena cava syndrome is caused by obstruction of the superior vena cava leading to impaired drainage of the head, neck, and upper chest. A hot spot sign is a rare but sensitive radiological finding and is described as a focal area of hyper‐enhancement in Segment IVa (quadrate lobe) of the liver.
Shahzad G   +6 more
europepmc   +2 more sources

SVC obstruction and cardiac tamponade [PDF]

open access: yesHeart Asia, 2012
A 53-year-old male subject with a history of coronary artery bypass grafting 9 years ago, was investigated for exertional dyspnoea and tiredness. The first echocardiography was done under suboptimal window, showing normal left ventricular ejection fraction and mild pericardial effusion (PE) with the largest collection 1.2 cm posteriorly.
Yew Kuan, Leong, Hock Sui, Ong
openaire   +2 more sources

A DSP based SVC IP STB using open SVC decoder [PDF]

open access: yesIEEE International Symposium on Consumer Electronics (ISCE 2010), 2010
In this paper, a implementation of a DSP-based IP set-top box (IP-STB) to decode CIF sequences compliant with the new Scalable Video Coding standard (14496-10 Amd 3) using Open SVC Decoder (OSD) is presented. The OSD software, designed for the PC environment, has been integrated into a previously developed IP-STB prototype.
Pescador, Fernando   +4 more
openaire   +1 more source

Permutation Models and SVC

open access: yesNotre Dame Journal of Formal Logic, 2007
Let M be a model of ZFAC (ZFC modified to allow a set of atoms), and let N be an inner model with the same set of atoms and the same pure sets (sets with no atoms in their transitive closure) as M. We show that N is a permutation submodel of M if and only if N satisfies the principle SVC (Small Violations of Choice), a weak form of the axiom of choice ...
openaire   +3 more sources

Giant Orbital Rashba–Edelstein Effect in Crystalline Cu2O/Cu Heterostructures

open access: yesAdvanced Materials, EarlyView.
An enhanced orbital Rashba–Edelstein effect is demonstrated in a crystalline Cu2O/Cu heterostructure, compared to naturally oxidized CuOx structures, highlighting the critical role of crystallinity and interface control in orbital torque generation. The resulting spin torque conductivity exceeds that of Pt, indicating the potential of orbital torque ...
San Ko   +10 more
wiley   +1 more source

Home - About - Disclaimer - Privacy