Results 261 to 270 of about 2,720,797 (300)
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Insulin resistance, type 2 diabetes, and AD
Neurology, 2010Type 2 diabetes (T2D) affects over a fifth of persons over the age of 60 years in the United States.1 The total cost to the US economy is $174 billion a year. Another 35% of persons 60 years and older have prediabetes; thus, prediabetes and T2D represent an enormous public health burden in the elderly.
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Numerical Prediction of Vertical Ship Motions and Added Resistance
International Journal of Maritime Engineering, 2017Along with the development of computer technology, the capability of Computational Fluid Dynamics (CFD) to conduct ‘virtual computer experiments’ has increased. CFD tools have become the most important tools for researchers to deal with several complex problems. In this study, the viscous approach called URANS (Unsteady Reynolds Averaged Navier-Stokes)
Kahramanoğlu, Emre +2 more
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Towards Sybil Resistant Authentication in Mobile Ad Hoc Networks
2010 Fourth International Conference on Emerging Security Information, Systems and Technologies, 2010In Sybil attack, an attacker acquires multiple identities and uses them simultaneously or one by one to attack network operations. Such attacks pose a serious threat to the security of self-organized networks like Mobile Ad hoc Networks (MANETs) that require unique and unchangeable identity per node for detecting routing misbehavior and reliable ...
Hashmi, Sarosh, Brooke, John
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Bacterial resistance to mercury — reductio ad absurdum?
Trends in Biochemical Sciences, 1985Abstract Mercury-resistance is one of the most widespread of the bacterial resistance determinants, and the bacterial volatilization of mercury from mercuric salts forms an integral part of the circulation of mercury in the environment. Recent data, particularly on the nucleotide sequences of two mercury resistance determinants, have provided the ...
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Determination of Total Respiratory Resistance in Health and Disease by Added External Resistance
Chest, 1988Previous studies have indicated that total respiratory resistance (Rrs) can be measured by addition of an external resistor. In an earlier study, the apparatus used to accomplish this included a multiperforated steel plate. In this study, we sought to improve the device. Details of this are given in this article.
S T, Chiang, J, Green, Y C, Kao
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Effect of lithium on the responses to added respiratory resistances
Journal of Clinical Psychopharmacology, 1983IN spite of extensive experience with the use of lithium as a psychoactive drug in manic-depressive disorders, little is known about its effects on the control of breathing.
M, Weiner +4 more
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On the relation of added mass and added resistance due to wall interference
Ship Technology Research, 2018This paper is devoted to the hydrodynamic interplay of rigid bodies in direct proximity. Emphasis is given to proximity influences on inertia and resistance forces. The numerical study employs an overset grid procedure, which accounts for the mechanical contact of rigid bodies, to investigate contact simulations of a circular cylinder and a sphere with
S. Schubert, T. Rung
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Slander-resistant forwarding isolation in ad hoc networks
International Journal of Mobile Network Design and Innovation, 2006This paper focuses on how to isolate attackers that inject packets to cause Denial-of-Service (DoS) in ad hoc networks. Our security analysis shows that current hop-by-hop source authentication protocols only partially achieve the defence goals, although they allow legitimate nodes to effectively identify and discard injected or modified packets.
GU, Qijun +3 more
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Hydrodynamic Study on Added Resistance Using Unsteady Wave Analysis
Journal of Ship Research, 2013It is known that the added resistance in waves can be computed from ship-generated unsteady waves through the unsteady wave analysis method. To investigate the effects of nonlinear ship-generated unsteady waves and bluntness of the ship geometry on the added resistance, measurements of unsteady waves, wave-induced ship motions, and added resistance ...
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Added Resistance Analytical Tool Evaluation for JHSS
2008Abstract : Three numerical simulation codes that compute the added resistance in waves, SWAN1, LAMP2 and VERES, are evaluated using model test data of the Joint High Speed Sealift (JHSS). The added resistance tests were conducted with the Model 5633-3 with the scale ratio of 34.121. This model has the JHSS conventional Baseline Shaft and Strut hullform
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