Search Results - "Yaghi, A A"

Residual stress simulation in thin and thick-walled stainless steel pipe welds including pipe diameter effects by Yaghi, A., Hyde, T.H., Becker, A.A., Sun, W., Williams, J.A.

“…In this paper, residual stresses in welded components are discussed and a brief review of weld simulation is presented. The general methodology of the FE…”
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Residual stress simulation in welded sections of P91 pipes by Yaghi, A.H., Hyde, T.H., Becker, A.A., Williams, J.A., Sun, W.

“…In this paper, a brief review of weld simulation and residual stress modelling using the finite element (FE) method is presented. The method of FE analysis of…”
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Parametric peak stress functions of 90° pipe bends with ovality under steady-state creep conditions by Yaghi, A.H., Hyde, T.H., Becker, A.A., Sun, W.

“…Stress-based life prediction techniques are commonly used to estimate the failure life of pressurised pipe-related components, such as welds and bends, under…”
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Some issues on structural integrity analysis of P91 welds in power plants subjected to high temperature creep by HYDE, T. H., SUN, W., YAGHI, A. H., LEEN, S. B.

“…ABSTRACT Welds are metallurgically complex, with heterogeneous structures within the weld metal and heat‐affected zones. In order to carry out a structural…”
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Finite element thermal analysis of the fusion welding of a P92 steel pipe by Yaghi, A. H, Tanner, D. W. J, Hyde, T. H, Becker, A. A, Sun, W

“…Fusion welding is common in steel pipeline construction in fossil-fuel power generation plants. Steel pipes in service carry steam at high temperature and…”
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Use of intraabdominal VAC (Vacuum Assisted Closure) lowers mortality and morbidity in patients with open abdomen by Hutan, Jr M, Hutan, M S, Skultety, J, Sekac, J, Koudelka, P, Prochotsky, A, Yaghi, A, Labas, P

“…Authors compare two groups of patients with open abdomen. The objective is to compare and evaluate two treatment modalities, namely Kern laparostomy and…”
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Combination targeting of subthalamic nucleus and ventral intermediate thalamic nucleus with a single trajectory in deep brain stimulation for tremor-dominant Parkinson’s disease by Fayed, Islam, Cobourn, Kelsey D., Pivazyan, Gnel, Torres-Yaghi, Yasar A., Pagan, Fernando L., Lo, Steven E., Mandir, Allen S., Kalhorn, Christopher G.

“…•STN and VIM can be targeted with a single trajectory in tremor-dominant PD patients.•UPDRS, LEDD and tremor scores decreased by 38.2%, 40.2% and 59.0%,…”
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Process chain simulation of laser powder bed fusion including heat treatment and surface hardening by O’Brien, J.M., Montgomery, S., Yaghi, A., Afazov, S.M.

“…Additive manufacturing (AM) has enabled the creation of geometrically complex parts for a range of industries. However, the nature of AM often requires…”
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Finite element simulation of residual stresses induced by the dissimilar welding of a P92 steel pipe with weld metal IN625 by Yaghi, A.H., Hyde, T.H., Becker, A.A., Sun, W.

“…Residual stresses induced by the fusion arc-welding of steel pipe joints in power generation plants are a concern to the industry. Residual stresses are…”
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Use of the reference stress method in estimating the life of pipe bends under creep conditions by Hyde, T.H., Yaghi, A., Proctor, M.

“…The effect that the change of ovality of pipe bends, due to creep under internal pressure, has on the stationary-state stress state has been investigated using…”
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INTEGRATION OF RS/GIS FOR SURFACE WATER POLLUTION RISK MODELING. CASE STUDY: AL-ABRASH SYRIAN COASTAL BASIN by Yaghi, Y., Salim, H.

“…Recently the topic of the quality of surface water (rivers – lakes) and the sea is an important topics at different levels. It is known that there are two…”
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Fractional Order PID Controller for Quadrotor by Yaghi, Murad A., Shehadeh, AbdelHafez, Tutunji, Tarek A.

“…In recent years, research on Unmanned Aerial Vehicles (UAVs) has intensified due to their versatile applications. While there are various forms of UAVs, each…”
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Pituitary enlargement in patients with primary hypothyroidism by Khawaja, Nahla M, Taher, Bassam M, Barham, Muries E, Naser, Abeer A, Hadidy, Azmy M, Ahmad, Azmi T, Hamamy, Hanan A, Yaghi, Nakhleh A, Ajlouni, Kamel M

“…To assesses the frequency and degree of pituitary hyperplasia in patients with primary hypothyroidism, the association of pituitary enlargement with disease…”
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Nitric oxide does not mediate the attenuated pulmonary vascular reactivity of chronic pneumonia by Yaghi, A, Paterson, N A, McCormack, D G

“…Chronic Pseudomonas pneumonia is associated with decreased acute hypoxic pulmonary vasoconstriction. However, it is not known whether this is a result of a…”
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Stemming techniques for Arabic words: A comparative study by Al-Nashashibi, M Y, Neagu, D, Yaghi, A A

“…Text interpretation depends among other things on a pre-processing stage in extracting effectively a correct stem or root. Since there is no available standard…”
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Constrictor-induced translocation of NFAT3 in human and rat pulmonary artery smooth muscle by Yaghi, Asma, Sims, Stephen M

“…The transcription factor nuclear factor of activated T cells (NFAT) resides in the cytoplasm in resting cells and upon stimulation is dephosphorylated,…”
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An improved root extraction technique for Arabic words by Al-Nashashibi, M Y, Neagu, D, Yaghi, A A

“…Arabic text interpretation depends among other things on a pre-processing stage in extracting effectively a correct stem or root. We address in this work a…”
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Effect of hypoxia on responses of respiratory smooth muscle to histamine and LTD4 by Paterson, N A, Hamilton, J T, Yaghi, A, Miller, D S

“…The aim of the present study was to compare the effect of reduced oxygenation on the contractions of pulmonary vascular and airway smooth muscle induced by…”
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Role of arachidonic acid metabolites in hypoxic contractions of isolated porcine pulmonary artery and vein by Miller, D S, Yaghi, A, Hamilton, J T, Paterson, N A

“…Recently it has been proposed that hypoxic pulmonary vasoconstriction (HPV) is mediated by local release of sulfidopeptide leukotriene products of the…”
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Influence of platelet-activating factor on leukotriene D4-induced contractions of the guinea pig parenchymal strip by Yaghi, A, Hamilton, J T, Paterson, N A

“…Platelet-activating factor (PAF) and sulphidopeptide leukotrienes, such as leukotriene D4 (LTD4), are potent constrictors that are probably released…”
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