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Αποτελέσματα 4440-4459 από 49724
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A demonstration of video over a user centric prioritization scheme for wireless LANs
(2008)Due to the unreliable nature of the wireless medium, provisioning of the Quality of Service (QoS) in wireless LANs is by far more complicated than in wired networks. In this demo we show the efficiency of a new QoS support ... -
A demonstration of video over an IEEE 802.11 compliant version of the enhanced-backpressure algorithm
(2012)This demo presents a novel routing and scheduling scheme, named Enhanced-Backpressure over WiFi (EBoW), that obviously outperforms the dominant approach of a shortest-path routing (SRCR) combined with the classic CSMA/CA ... -
Denials of Responsibility in Couple Therapy
(2022)Although minimization of blaming and denials of responsibility are key components of many approaches to couple therapy, there has been little attention paid to how partners absolve themselves of responsibility and counter ... -
Denominator changes may obscure results from single-well assays: β3-adrenoceptor ligand-induced changes of cell number as example
(2017)[No abstract available] -
Dense genotyping of immune-related disease regions identifies nine new risk loci for primary sclerosing cholangitis
(2013)Primary sclerosing cholangitis (PSC) is a severe liver disease of unknown etiology leading to fibrotic destruction of the bile ducts and ultimately to the need for liver transplantation. We compared 3,789 PSC cases of ... -
Density based projection pursuit clustering
(2012)Clustering of high dimensional data is a very important task in Data Mining. In dealing with such data, we typically need to use methods like Principal Component Analysis and Projection Pursuit, to find interesting lower ... -
A density functional theory approach to the effects of C and N substitution at the B-site of the first boride MAX phase Nb2SB
(2021)MAX phases have diverse physical properties and as such are an important research field linked to numerous applications. The recent addition of boride member to the MAX family has further extended the physical properties ... -
Dented externally-pressurised pipes subjected to cyclic axial loading
(2019)The present paper describes a numerical investigation of the mechanical response of externally-pressurized dented stainless-steel pipes, subjected to reverse cyclic axial loading. This is the first part of a large-scale ... -
Denting of internally pressurized tubes under lateral loads
(2006)The present work examines the structural response of tubular members subjected to lateral quasi-static loading, imposed by wedge-shaped denting devices, in the presence of internal pressure. First, tubes are modeled with ... -
Dependable global computing with JaWS plus
(2004)In this paper we propose a computational grid platform called JaWS++ that seeks to harvest the power of idle pools of work-stations connected through the Internet and integrate them in a grid computing platform for the ... -
Dependable global computing with JaWS++
(2004)In this paper we propose a computational grid platform called JaWS++ that seeks to harvest the power of idle pools of workstations connected through the Internet and integrate them in a grid computing platform for the ... -
Dependence of contact area on the resolution of fractal interfaces in elastic and inelastic problems
(2011)Purpose - The purpose of this paper is to investigate the influence of the resolution with which interfaces of fractal geometry are represented, on the contact area and consequently on the contact interfacial stresses. The ... -
Dependence of friction coefficient on the resolution and fractal dimension of metallic fracture surfaces
(2013)The paper studies the friction mechanism that is developed between metallic fracture interfaces of fractal geometry. The main purpose of the paper is to investigate how both the resolution and the fractal dimension of the ... -
Dependence of friction coefficient on the resolution of asperities in metallic rough surfaces under cyclic loading
(2017)In this paper the friction mechanism that is developed between metallic rough interfaces with irregularities of different scales, submitted to cyclic loading is studied. The main purpose of the paper is to investigate how ... -
Depiction of the role of women on the Island of Evia (Greece): A significant fishing area
(2012)The role of women (and specifically those involved in the fisheries) on the island of Evia (Central Greece), the second biggest island in the country, was depicted through an extended survey. Evia is a significant fishing ... -
Depletion of Ras Suppressor-1 (RSU-1) promotes cell invasion of breast cancer cells through a compensatory upregulation of a truncated isoform
(2019)Extracellular matrix (ECM)-adhesion proteins and actin cytoskeleton are pivotal in cancer cell invasion. Ras Suppressor-1 (RSU-1), a cell-ECM adhesion protein that interacts with PINCH-1, thus being connected to Integrin ... -
Deployment Strategies and Energy Efficiency of Cellular Networks
(2012)The energy efficiency of cellular networks is explored for different network deployment strategies and traffic conditions. The total network power consumption and the ratios Watts/kbps, Watts/user are used as metrics to ... -
Deposition and Characterization of Y-doped CaZrO3 Electrolyte Film on a Porous SrTi0.8Fe0.2O3-δ Substrate
(2016)The fabrication, the characterization and the electrochemical performance of a solid electrolyte film of Y-doped CaZrO3 deposited on a porous SrTi0.8Fe0.2O3-δ substrate are studied in the present work. A dense 6-μm-thick ...