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521
Public motives and willingness to participate in first-in-human clinical trials in Saudi Arabia: A new era in the making
منشور في 2019"…Results Study participants who were invited and completed the survey were 657. The percentage mean score of participants’ attitudes and concern was 70.1 ± 16.4 and 58.3 ± 15.3 respectively. …"
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article -
522
Investigation of Forming a Framework to shortlist contractors in the tendering phase
منشور في 2022"…For the consultant, it will decrease the load of going through numerous tender packages and ensuring that the best companies will tender for the project. …"
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523
Project Portfolio Management for Successful Major IT Projects in Global Telecommunication Organization
منشور في 2011"…The research indicated that these factors like scope, time and cost of a project are not enough to control IT projects and obtain the expected result. …"
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524
Testing and Evaluation of a Smart Irrigation System towards Smart landscaping in UAE
منشور في 2017"…The outcomes of the use of SMS have shown a better results in water conservation and a decrease in water flow in the month of September by 21% and 26% in October. …"
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525
A framework for implementing Green Supply Chain Management: The Case of Petco Gulf
منشور في 2021"…From this research, it was found that as Petco gulf is present in the U.A.E. it can take advantage of this and by applying the GSCM strategies against each of its components this will help the company by, increased overall gross profit with the decrease in cost since going green in its supply chain means reducing the overheads. …"
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526
Healthcare Professionals' Attitudes Toward Patients With Mental Illness: A Cross-Sectional Study in Qatar
منشور في 2022"…</p> <h3>Methods</h3> <p>A cross-sectional survey was conducted among Physicians and Nurses. …"
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527
Lateral extension induces columnar mesomorphism in crucifix shaped quinoxalinophenanthrophenazines
منشور في 2015"…Reported here is the columnar mesomorphism of board shaped dyes based on quinoxalino[2′,3′:9,10]phenanthro[4,5-abc]phenazine (TQPP) derivatives that was induced by an increase in lateral bulk. …"
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article -
528
The Triple “S” Impact of COVID-19: Nationwide Evidence of the Impact of the Stress Associated With Restrictive Measures on Substance Use, Sleep, and Social Connectedness in Qatar...
منشور في 2023"…Of tobacco users in our sample, 36% reported increased tobacco use since the start of home confinement, while 41.6% of alcohol users reported decreased alcohol use. Concerning sleep, 46.1% reported an increase in average sleep duration per day (0.77 h mean increase, 95% CI: 0.66-0.88, P<0.001), and a third of participants reported poorer sleep quality. …"
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529
Energy conversion of heat from abandoned oil wells to mechanical refrigeration - Transient analysis and optimization
منشور في 2021"…To evaluate the performance of the system, comprehensive models are developed including transient model for the abandoned oil well (geothermal loop) in spatial and time domains and thermodynamic and optimization models for the entire three-loop system. …"
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530
Nanospace engineering of KOH activated car
منشور في 2011"…The chemical mechanism underlying this control is studied by following the evolution of elemental composition, specific surface area, porosity, and pore size distribution during KOH activation and preceding H3PO4 activation. The oxygen, nitrogen, and hydrogen contents decrease during successive activation steps, creating a nanoporous carbon network with a porosity and surface area controllable for various applications, including gas storage. …"
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article -
531
Mixed precision iterative refinement with adaptive precision sparse approximate inverse preconditioning
منشور في 2025"…<p dir="ltr">Hardware trends have motivated the development of mixed precision algorithms in numerical linear algebra, which aim to decrease runtime while maintaining acceptable accuracy. …"
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532
Software quality improvement model for small organizations. (c2000)
منشور في 2000احصل على النص الكامل
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masterThesis -
533
Investigation of an integrated hydrogen production system based on nuclear and renewable energy sources: a new approach for sustainable hydrogen production via copper-chlorine ther...
منشور في 2011"…Cost assessment studies of hydrogen production are presented for this integrated system and suggest that the cost of hydrogen production will decrease to $2.8/kg. Copyright © 2011 John Wiley & Sons, Ltd.…"
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article -
534
Investigating vulnerability for developing eating disorders in a multi-confessional lebanese sample
منشور في 2015"…Being Christian was found to significantly decrease the vulnerability to developing an ED. Furthermore, the interaction of anxiety with intrinsic religiosity was found to have a protective role on reducing ED. …"
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conferenceObject -
535
Human health risks associated with the consumption of groundwater in the Gaza Strip
منشور في 2023"…On the other hand, nitrate (NO3) decreased by 30 %, due to expansion of the sewer network and decrease in the number and distribution of septic tanks. …"
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article -
536
The Effect of the Variation of the Modulus of Subgrade Reaction on the Design of Large Shallow Foundations
منشور في 2022"…An iterative procedure, known as the Discrete Area Method, was recommended to promote the consideration of variable ks values along the mat foundation. …"
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masterThesis -
537
DLC2/StarD13 plays a role of a tumor suppressor in astrocytoma
منشور في 2012"…Astrocytic tumors can be classified into four grades according to histologic features: grades I, II, III and grade IV. Malignant tumors, those of grades III and IV, are characterized by uncontrolled proliferation, which is known to be regulated by the family of Rho GTPases. …"
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article -
538
Fluid-Structure-Acoustic coupling analysis for external laminar and turbulent fluid flows
منشور في 2023"…By decreasing the length of the elastic plate by 50%, the mean transmission loss is reduced by 9%. …"
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539
Measurements of roll, steering, and the far-field wake in track cycling
منشور في 2022"…The measured power shows a decrease at the bend entry due to the changing roll angle. …"
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540
A new perspective on cardiovascular drift during prolonged exercise
منشور في 2021"…<p dir="ltr">Prolonged exercise induces cardiovascular drift, which is characterized by decreasing mean arterial pressure (MAP), stroke volume and heart rate increase. …"