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81
Forecast of the outbreak of COVID-19 using artificial neural network: Case study Qatar, Spain, and Italy
منشور في 2021"…The model sensitivity was analyzed using the root mean square error (RMSE), the mean absolute percentage error and the regression coefficient index R2, which yielded highly accurate values of the predicted correlation for the infected and dead cases of 0.99 for the dates considered. …"
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82
Investigating the moderating role of Export PromotionProgrammes using evidence from North-Africa
منشور في 2017"…To examine these links, five main hypotheses are proposed and tested through a non-linear partial least squares structural equation modelling on a sample of 128 Algerian SMEs. …"
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83
Self-reported awareness and attitude of cancer patients towards clinical nurse coordinators
منشور في 2017"…Background and objective: Lack of knowledge or poor perception towards the roles and responsibilities of clinical nurse coordinators among cancer patients might lead to a decrease in seeking their services. The objective of the study was to assess the knowledge, perception and attitude towards clinical nurse coordinators among cancer patients at a specialized cancer center in Jordan. …"
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article -
84
Association between sources of sexuality education, sexual beliefs and behaviours in Lebanese young adults
منشور في 2020"…The timing of classes, namely earlier introduction, and communication with family and religious figures predicted a decrease in SBI. The SBI was positively associated with sexual activity (OR = 3.68, p = 4.399e-07), first sex at <17 years (OR = 5.262, p = 0.0099) and engagement in one-night stands (OR = 4.195, p = 0.0001). …"
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article -
85
A Numerical Study of Heat Transfer and Fluid Flow in a Channel with an Array of Pin Fins in Aligned and Staggered Configurations
منشور في 2018"…The dimensionless spacing, S*, defined as the ratio of the gap between the fin walls to the fin diameter, is varied between a value of 0.5 and 1. …"
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conferenceObject -
86
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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87
On Time-Dependent Rheology of Sutterby Nanofluid Transport across a Rotating Cone with Anisotropic Slip Constraints and Bioconvection
منشور في 2022"…The parameters of buoyancy ratio, the porosity of medium, and bioconvection Rayleigh number decrease x-direction velocity. The slip parameter retard y-direction velocity. …"
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88
Occupational Violence at Lebanese Emergency Departments
منشور في 2011"…Results: Over the past 12 mo, four in five ED employees were verbally abused and one in four was physically assaulted. …"
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article -
89
Excess pCO2 and carbonate system geochemistry in surface seawater of the exclusive economic zone of Qatar (Arabian Gulf)
منشور في 2022"…The slope suggests that removal of C as CaCO3, organic matter (CH2O) or gas exchange (FCO2) is occurring with a ratio of ΔCaCO3/(ΔCH2O or FCO2) = 1:2.86. The tracer Alk*, defined as the deviation of potential alkalinity (AP) (where AP = TA + 1.26 [NO3]) from conservative potential alkalinity ((ApC), (ApC = S Ap′S′ where A'P and S′ are mean values for the whole surface ocean) has values primarily determined by CaCO3 precipitation and dissolution. …"
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article -
90
Vocal Changes in Patients With Polycystic Ovary Syndrome
منشور في 2011"…Results The age range was between 19 and 38 years with a mean age of 26 years. The most common prevailing symptom was throat clearing present in 76.5% versus 4.8% in the controls, followed by loss of voice (47.6%), lump in the throat (41.2%), and deepening of voice (35.3%). …"
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91
Improving pediatric trauma care: an automated system for wrist trauma detection using GELAN
منشور في 2025"…Our proposed framework surpassed the most advanced techniques, showcasing exceptional precision and effectiveness, achieving a mean average precision (mAP50) score of 74.1%, 95%, and 85.5% for Task A (trauma detection), Task B (fracture detection), and Task C (fracture severity detection), respectively. …"
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92
Targeting arginine auxotrophy in pancreatic cancer cells using human recombinant arginase I-induced arginine deprivation. (c2017)
منشور في 2017"…All the PC cell lines investigated exhibited G0/G1 cell cycle arrest at 72 hours following arginine depletion treatment. Additionally, all five PC cell lines stained negative for annexin V and showed the lack of caspase activation following 24 and 48 hours of arginine deprivation. …"
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masterThesis -
93
Trends of the Dementia Burden in South Asia: An Analysis of 2021 Global Burden of Disease Study
منشور في 2025"…The objective is to identify key risk factors, such as metabolic and behavioral health risks, and assess regional variations in the burden of ADoD across five South Asian countries India, Pakistan, Bangladesh, Nepal, and Bhutan.…"
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94
Effect of temperature on the rheological properties of neat aqueous Wyoming sodium bentonite dispersions
منشور في 2017"…The yield stress increased linearly with temperature by almost three-fold, the flow consistency index decreased exponentially with temperature by almost five-fold and the flow behavior index increased by about 20%, tending towards the Newtonian value. …"
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article -
95
A Quadratic Non-Isolated High Step-Up Single-Input Dual-Output DC–DC Topology Based on Coupled Inductors with Low Input Current Ripple
منشور في 2025"…The proposed SIDO (or SISO) topology includes two CI, two independent switches, four (three) diodes, and five (four) capacitors. The proposed converter produces high DC output voltages at a low value of duty cycles and low voltage stress across the power MOSFETs. …"
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96
A decision support system for automating document retrieval and citation screening
منشور في 2021"…It was shown that for four out of five review datasets, the DSS's use achieved significant workload savings of at least 10%. …"
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97
Crumpled MXene nanosheets for sensing of ascorbic acid in food, biological fluids, and erythrocytes in-vitro microenvironment
منشور في 2023"…The sensor also demonstrated excellent reproducibility (~1 % RSD for five repetitive assays) and a shelf life of nearly one month with a negligible decrease in response. …"
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98
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99
Retinal imaging based glaucoma detection using modified pelican optimization based extreme learning machine
منشور في 2024"…<p dir="ltr">Glaucoma is defined as progressive optic neuropathy that damages the structural appearance of the optic nerve head and is characterized by permanent blindness. …"
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100
Drive‐up INR testing and phone‐based consultations service during COVID‐19 pandemic in a pharmacist‐lead anticoagulation clinic in Qatar: Monitoring, clinical, resource utilization...
منشور في 2023"…Combined with teleclinics, using drive-up fingerstick International normalized ratio (INR) testing was recommended to decrease exposure risk of anticoagulation patients.…"