Results 1 to 10 of about 239,319 (120)
Medical Sciences, 2022 Polyamines are small organic cations that are essential for many biological processes such as cell proliferation and cell cycle progression. While the metabolism of polyamines has been well studied, the mechanisms by which polyamines are transported into
Coryn L. Stump +4 more
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Alteration in corneal topography asymmetry indices following corneal refractive surgery
Journal of the Egyptian Ophthalmological Society, 2023 Purpose We aimed to follow up corneal refractive asymmetry index changes following refractive surgery for cornea after correction of low-grade myopia and to determine which technique causes marked affection of the indices.
Tamer I Abdelhalim +3 more
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Quality Control Measures over 30 Years in a Multicenter Clinical Study: Results from the Diabetes Control and Complications Trial / Epidemiology of Diabetes Interventions and Complications (DCCT/EDIC) Study. [PDF]
PLoS ONE, 2015 Implementation of multicenter and/or longitudinal studies requires an effective quality assurance program to identify trends, data inconsistencies and process variability of results over time.
Gayle M Lorenzi +10 more
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Török Nyelvtan: Kézikönyvül És Magántanulásra
Türkiyat Mecmuası, 2022 This study aims to analyze the book Török Nyelvtan: Kézikönyvül És Magántanulásra (“Turkish Grammar: As a Handbook and for Self-Study”) by Gábor Bálint de Szentkatolnai (1844–1913), written in Hungarian in 1875. Szentkatolnai’s approach is unique because
Hümeyra Yıldırım Imrenyı +1 more
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Trials, 2023 Background Blinding drugs through simulation techniques is an important means to control the subjective bias of investigators and subjects. However, clinical trials face significant challenges in the placebo production of drugs, and many trials cannot be
Qingna Li +8 more
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Journal of Medical Case Reports, 2022 Background Solar maculopathy is a well described clinical entity that usually occurs in patients that have gazed directly the sun. In this report we describe the first two cases of solar maculopathy in individuals exposed to sunlight reflected from the ...
Joaquín Marticorena +2 more
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Reproducibility of Left Ventricular Mass by Echocardiogram in the ELSA-Brasil
Arquivos Brasileiros de Cardiologia, 2015 Background: Echocardiography, though non-invasive and having relatively low-cost, presents issues of variability which can limit its use in epidemiological studies. Objective: To evaluate left ventricular mass reproducibility when assessed at acquisition
Alexandre Pereira Tognon +7 more
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Precipitation in the mountains of Central Asia: isotopic composition and source regions [PDF]
Atmospheric Chemistry and PhysicsOver 900 event-based precipitation samples were collected in 2019–2021 in the Tien Shan and its foothills and analysed using cavity ring-down spectroscopy.
Z. Saidaliyeva +18 more
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The impact of neglecting ice phase on cloud optical depth retrievals from AERONET cloud mode observations [PDF]
Atmospheric Measurement Techniques, 2019 Clouds present many challenges to climate modelling. To develop and verify the parameterisations needed to allow climate models to represent cloud structure and processes, there is a need for high-quality observations of cloud optical depth from ...
J. K. P. Shonk +10 more
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Le péage urbain de Tromsø, l’urbanisme durable à l’épreuve de la périphéricité arctique
Cybergeo, 2023 This article examines the process of setting up the Tromsø city toll, whose very late implementation (2021) raises questions in a country that has made environmental exemplarity a lever for global integration. The article offers a geo-historic reading of
Grégoire Tortosa
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