يعرض 21 - 40 نتائج من 717 نتيجة بحث عن '(( 50 a (decrease OR increase) ) OR ( 103 de (decrease OR increase) ))*', وقت الاستعلام: 0.12s تنقيح النتائج
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    Experimental investigations on the performance of a thermo-mechanical refrigeration system utilizing ultra-low temperature waste heat sources حسب Ahmad K., Sleiti

    منشور في 2023
    "…Thus, this study fills a significant gap in the literature by (i) experimentally evaluating the performance of a new full-scale thermo-mechanical refrigeration (TMR) system at ultra-low temperatures ranging from 50 °C to 85 °C, (ii) characterizing its operation with different commercial refrigerants, and (iii) identifying optimal operating conditions and working fluids for the investigated TMR system. …"
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  3. 23

    Diagnosing type 2 diabetes using Hemoglobin A1c: a systematic review and meta-analysis of the diagnostic cutpoint based on microvascular complications حسب Alexandra E. Butler (6189536)

    منشور في 2020
    "…</p><h3>Conclusions</h3><p dir="ltr">The prevalence of nephropathy and moderate retinopathy was increased in subjects with HbA1c values ≥ 6.5% confirming the high specificity of this value for diagnosing T2DM; however, at HbA1c < 6.5% retinopathy increased at age > 55 years and, most strikingly, in African-Americans, suggesting there may be excess microvascular complication prevalence (particularly nephropathy) in individuals below the diabetes diagnostic threshold.…"
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    Antibody‐based methods for the measurement of α‐synuclein concentration in human cerebrospinal fluid – method comparison and round robin study حسب Brit Mollenhauer (482499)

    منشور في 2018
    "…<p dir="ltr">α‐Synuclein is the major component of Lewy bodies and a candidate biomarker for neurodegenerative diseases in which Lewy bodies are common, including Parkinson's disease and dementia with Lewy bodies. …"
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    Experimental investigations on the performance of a thermo-mechanical refrigeration system utilizing ultra-low temperature waste heat sources حسب Ahmad K. Sleiti (14778229)

    منشور في 2023
    "…Thus, this study fills a significant gap in the literature by (i) experimentally evaluating the performance of a new full-scale thermo-mechanical refrigeration (TMR) system at ultra-low temperatures ranging from 50 °C to 85 °C, (ii) characterizing its operation with different commercial refrigerants, and (iii) identifying optimal operating conditions and working fluids for the investigated TMR system. …"
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    An experimental study of a collector and diffuser system on a small demonstration wind turbine حسب Ghajar, R. F.

    منشور في 2008
    "…Testing using a small experimental unit shows that adding a collector increases the power augmentation of the DAWT by more than 50%, and increases the mass flow rate through the turbine by increasing the effective upstream area of the wind that enters it. …"
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    A Power Ripple Compensator for DC Nanogrids via a Solid-State Converter حسب Ahmad Khan (6067526)

    منشور في 2020
    "…<h3>Abstract</h3><p dir="ltr">This paper presents a method for improving the reliability of DC nanogrids by decreasing the input capacitance requirement. …"
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    Shining a Light on Sustainability, Enhancing Interior Lighting Performance in UAE: A Case Study of Ajman University. حسب BABIKER, ZEINAB MOHD. ELMAGZOUB AHMED

    منشور في 2025
    "…Design suggestions LED retrofitting, daylighting integration, and smart control have the potential for savings of 30–50% with increased visual comfort. Such measures align with the UAE Vision 2050 sustainability targets and provide an example for universities to follow people-focused, energy-efficient lighting schemes. …"
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    Female dental students’ perceptions of patient safety culture: a cross sectional study at a middle eastern setting حسب Al-Surimi, Khaled

    منشور في 2018
    "…The aim of this study was to evaluate the perception of female students enrolled in dental degrees and dental hygiene programs towards patient safety culture and to determine its associated factors at a Middle Eastern setting. Methods This is a cross sectional study, based on a self-administered, English language questionnaire distributed by convenience among female dental students enrolled in two major Colleges of dentistry in Riyadh, Saudi Arabia. …"
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    Giving fragile bones a stronger foothold حسب Nature Research (16552612)

    منشور في 2016
    "…Since age is a known risk factor for osteoporosis, incidences are destined to increase in these regions as the percentage of the population older than 50 rises to 40% by 2050. …"
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    ‘Leanomics’ in healthcare: a three-year quality improvement study on the financial impact of a modified Kanban system in hospital storerooms حسب Kenneth Jun Logrono (23124322)

    منشور في 2025
    "…</p><h2 dir="ltr">Other Information</h2><p dir="ltr">Published in: BMJ Open Quality<br>License: <a href="https://creativecommons.org/licenses/by/4.0/" target="_blank">https://creativecommons.org/licenses/by/4.0/</a><br>See article on publisher's website: <a href="https://dx.doi.org/10.1136/bmjoq-2025-003416" target="_blank">https://dx.doi.org/10.1136/bmjoq-2025-003416</a></p>…"
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    Knowledge, attitudes, perceptions, and practice toward seasonal influenza and its vaccine: A cross-sectional study from a country of conflict حسب Wesam S. Ahmed (10170053)

    منشور في 2023
    "…On the contrary, not knowing about the vaccine's availability (50.1%), concerns regarding the safety of the vaccine (17%), and not considering influenza as a threat (15.9%) were the main reported barriers to getting vaccinated.…"
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    Carotid artery revascularization through a radiated field حسب Lesèche, Guy

    منشور في 2003
    "…Radiation-induced accelerated atherosclerosis has been recognized for some time.1, 2, 3 and 4 Because of the prolonged survival of patients treated with radiation,5 the frequency of this long-term side effect is expected to increase. In a prospective study, late (>70%) carotid artery stenosis was found in 11.7% of 240 patients who had undergone cervical irradiation.6 The chronic effects of radiation therapy lead to decreased vascularity and increased fibrosis, which in turn lead to risk for tissue necrosis, infection, and ulceration. …"
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    Turning solid waste incineration ashes into a usable material in construction حسب Chatila, Jean G.

    منشور في 2003
    "…The variation of strength ranged between an increase of 12% and a decrease of 50% depending on the proportions, gradation, and source of ashes added. …"
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