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281
Empiric antibiotic therapy of community-acquired Pneumonia at the American University of Beirut Medical Center. (c2001)
منشور في 2001"…Failure was considered if the patient's antimicrobial regimen was changed or if there is clinical deterioration from baseline. 65 eligible patients were identified with a mean age of 62.5 ± 18 years. 63 patients were treated in the medical ward and two patients in the intensive care unit. …"
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masterThesis -
282
Utilization of the internet for physical activity and diet information and its influence on pregnant women’s lifestyle habits in Qatar
منشور في 2023"…</p><h3>Results</h3><p dir="ltr">A total of 327 pregnant women (mean age of 29.5 years ± 4.0) completed and returned the questionnaire (response rate: 87.5%). …"
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283
Analyzing the Influence of Climate and Anthropogenic Development on Vegetation Cover in the Coastal Ecosystems of GCC
منشور في 2025"…Our results revealed significant changes in land cover, as seen by an increase in artificial built-up areas by 15.5% in two decades and a corresponding decrease in bareland and dense vegetation. …"
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284
Reliability of high strain ionomeric polymer transducers fabricated using the direct assembly process
منشور في 2007"…Large voltage and large strain are proven to decrease the life of the transducer. Formamide based samples are stable for 3 days under a 1 V actuation signal, while they are only reliable for 3–4 h under a 2 V actuation signal. …"
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article -
285
Retinal imaging based glaucoma detection using modified pelican optimization based extreme learning machine
منشور في 2024"…This method is entitled extracting curve-like features and creating a feature set. The combined feature reduction techniques named as principal component analysis and linear discriminant analysis, have been applied to generate prominent features and decrease the feature vector dimension. …"
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286
Walking around the preferred speed: examination of metabolic, perceptual, spatiotemporal and stability parameters
منشور في 2024"…While metabolic, perceptual and spatiotemporal values were sensitive to the smallest change in speed (i.e., 0.5 km·h<sup>−1)</sup>, a significant increase in the rate of carbohydrate oxidation and decrease in % fat oxidation were only observed at speeds above PWS. …"
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287
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 -
288
Dynamic Change in Insulin Resistance Induced by Free Fatty Acids Is Unchanged Though Insulin Sensitivity Improves Following Endurance Exercise in PCOS
منشور في 2018"…Skewed data were log transformed and expressed as mean ± SEM.</p><h3>Results</h3><p dir="ltr">Before exercise, women with PCOS had a higher HOMA-IR and lower VO2 max than controls. …"
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289
Qatar’s immigrants at higher risk of diabetes
منشور في 2015"…Those of South Asian descent had a 13-fold increased risk of having elevated glycated haemoglobin levels, and Filipinos a 4.5-fold increase, compared to the native Arab population. …"
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290
Hypospadias Reconstruction Training: Development of an Ex-Vivo Model for Objective Evaluation of Surgical Skills
منشور في 2025"…ObjectiveTo objectively evaluate technical skill acquisition in hypospadias repair procedures during surgical training using noninvasive wearable sensor technology. MethodsWe combined subjective video evaluations with objective electromyography (EMG) measurements in a hands-on hypospadias training course. …"
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article -
291
Changes in Blood microRNA Expression and Early Metabolic Responsiveness 21 Days Following Bariatric Surgery
منشور في 2019"…Normalization of fasting glucose and HbA1c following bariatric surgery (short-term diabetes remission) was defined as withdrawal of anti-diabetic medication and fasting glucose < 100 mg/dL (5.6 mmol/L) or HbA1c < 6.0%. …"
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292
Two-surgeon technique of parenchymal transection contributes to reduced transfusion rate in patients undergoing major hepatectomy
منشور في 2010"…This difference is because patients treated at such centers often present with large tumor size,8 underlying liver disease,9 and chemotherapy-associated hepatic toxicity.10 In an effort to reduce the need for blood transfusions in patients undergoing liver resection, we developed a 2-surgeon technique to optimize parenchymal transection.11 In our preliminary series,11 the combined use of saline-linked cautery and ultrasonic dissection was shown to be safe and to reduce blood loss, operation time, and time of inflow occlusion. …"
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article -
293
Using primary healthcare facilities and patients’ expectations about triage system: Patients’ perspective from multisite Jordanian hospitals
منشور في 2024"…<h3>Background</h3><p dir="ltr"> Using primary healthcare facilities can decrease the tension and workload in emergency departments (EDs). …"
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294
Clinical and biochemical determinants of length of stay, readmission and recurrence in patients admitted with diabetic ketoacidosis
منشور في 2023"…Patients with a 6-month DKA recurrence, female gender and T1DM had higher odds of 12-month recurrence, whereas a consult with a diabetes educator at the index admission was associated with decreased odds of recurrence.…"
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295
Surgical Strategies for Synchronous Colorectal Liver Metastases in 156 Consecutive Patients
منشور في 2015"…The main limitation of this strategy is that it can be offered only in selected patients with synchronous disease,5, 6, 7, 8, 9 and 10 and it is associated with an increased risk of postoperative complications when major liver resection is combined with resection of the primary tumor.11, 12 and 13 Recently, a “reverse strategy,” in which preoperative chemotherapy is followed by resection of the CLM and then by resection of the colorectal primary at a second operation, has been proposed for patients with advanced synchronous CLM, and in particular, for patients in whom the primary is located in the rectum.14 The rationale for the reverse strategy is 2-fold: primary-related complications (such as bleeding, obstruction, or perforation) are rare in patients with stage IV colorectal cancer receiving combination chemotherapy15 and 16 and treatment of the metastatic disease is not delayed by local therapy for the primary tumor (surgery, and in the case of rectal cancer, radiotherapy or radiochemotherapy) or by complications of surgical treatment of the primary tumor. …"
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article -
296
Custom foot orthoses improve performance, but do not modify the biomechanical manifestation of fatigue, during repeated treadmill sprints
منشور في 2022"…<h3>Purpose</h3><p dir="ltr">We determined the effect of custom foot orthotics manufactured from ethyl-vinyl acetate (EVA) and expanded thermoplastic polyurethane (TPU) materials, both compared to a control condition (CON; shoes only) during repeated sprints on running mechanical alterations.…"
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297
Hypospadias Reconstruction Training: Development of an Ex-Vivo Model for Objective Evaluation of Surgical Skills
منشور في 2025"…</p><h3>Methods</h3><p dir="ltr">We combined subjective video evaluations with objective electromyography (EMG) measurements in a hands-on hypospadias training course. …"
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298
Total and segmental liver volume variations
منشور في 2015"…Images were obtained by use of a 5-mm slice thickness 60 seconds after injection of 100 mL of contrast medium (iopentol; Imagopaque 300). …"
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article -
299
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300
Mixed precision iterative refinement with adaptive precision sparse approximate inverse preconditioning
منشور في 2025"…This approach is also applicable to the application of inexact preconditioners, such as sparse approximate inverse preconditioners used in Krylov subspace methods. In this work, we develop an adaptive precision sparse approximate inverse preconditioner and demonstrate its use within a five-precision GMRES-based iterative refinement method. …"