Results 91 to 100 of about 21,475 (200)

effects of facts devices voltage stability

open access: yesSakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2013
In this study, the effect of STATCOM and SVC controllers are examined against the power system voltage collapse. Investigations were made IEEE 5 bus system. The computer simulation program was used for the PSAT.
Enes Talha Gümüş
doaj   +1 more source

Aging in humid granular media

open access: yes, 2002
Aging behavior is an important effect in the friction properties of solid surfaces. In this paper we investigate the temporal evolution of the static properties of a granular medium by studying the aging over time of the maximum stability angle of ...
A. Forsyth   +30 more
core   +3 more sources

Sintered Nickel Powder Wicks for Flat Vertical Heat Pipes

open access: yesEnergies, 2015
The fabrication and performance of wicks for flat heat pipe applications produced by sintering a filamentary nickel powder has been investigated. Tape casting was used as an intermediate step in the wick production process. Thermogravimetric analysis was
Geir Hansen   +2 more
doaj   +1 more source

Slow Kinetics of Capillary Condensation in Confined Geometry: Experiment and Theory

open access: yes, 2001
When two solid surfaces are brought in contact, water vapor present in the ambient air may condense in the region of the contact to form a liquid bridge connecting the two surfaces : this is the so-called capillary condensation.
Bocquet, L.   +3 more
core   +3 more sources

Rule-PSAT: Relaxing Rule Constraints in Probabilistic Assumption-Based Argumentation

open access: yes, 2022
Probabilistic rules are at the core of probabilistic structured argumentation. With a language L, probabilistic rules describe conditional probabilities Pr(σ0|σ1,…,σk) of deducing some sentences σ0∈L from others σ1,…,σk∈L by means of prescribing rules σ0←σ1,…,σk with head σ0 and body σ1,…,σk.
openaire   +1 more source

Quantum-dot-spin single-photon interface

open access: yes, 2010
Using background-free detection of spin-state-dependent resonance fluorescence from a single-electron charged quantum dot with an efficiency of 0:1%, we realize a single spin-photon interface where the detection of a scattered photon with 300 picosecond ...
A. Imamoğlu   +4 more
core   +1 more source

Alternative Refrigerants in Adiabatic Capillary Tubes [PDF]

open access: yes, 1996
This study examines the mass flow rate of refrigerants in adiabatic capillary tubes, with an emphasis on the nature of the metastable region for both single component refrigerants and mixtures. The metastable region of a capillary tube was found to be
Dunn, W.E., Meyer, J.J.
core  

Integrating Archival Tag Data and a High-Resolution Oceanographic Model to Estimate Basking Shark (Cetorhinus maximus) Movements in the Western Atlantic

open access: yesFrontiers in Marine Science, 2018
Basking shark (Cetorhinus maximus) populations are considered “vulnerable” globally and “endangered” in the northeast Atlantic by the International Union for the Conservation of Nature (IUCN).
Camrin D. Braun   +3 more
doaj   +1 more source

Peritendinous Submembrane Access Technique for Management of Acute Ruptures of the Achilles Tendon: A Retrospective Study of 249 Cases

open access: yesOrthopaedic Surgery
Objective Percutaneous repair is an alternative to open surgical repair of the Achilles tendon with comparable, functional results and low re‐rupture and infection rates; however, sural nerve injury is a known complication.
Xin Huang   +7 more
doaj   +1 more source

iTU-pSAT I: Istanbul Technical University Student Pico-Satellite Program

open access: yes2007 3rd International Conference on Recent Advances in Space Technologies, 2007
ITU-pSAT I is the first student designed pico-satellite of Turkey to be launched in 2008 as a part of the international CubeSat program. It carries two experimental payloads; a low-resolution camera with onboard image pre-processing, and passive magnetic stabilization with a magnetic rod accompanied by a sensor board to examine its performance.
Kurtulus, Can   +12 more
openaire   +2 more sources

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