The Structure of the Free Volume in Poly(styrene-co-acrylonitrile) from Positron Lifetime and Pressure Volume Temperature (PVT) Experiments by Dlubek, Gunter

“…The mean hole volume, vh, varies in PS between 105 Å3 (27 °C) and 220 Å3 (190 °C), and shows a systematic decrease with increasing AN content, at Tg from 121 Å3 for PS to 102 (±2) Å3 for SAN50. …”
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Artificial weathering and accelerated heat aging studies on low-density polyethylene (Ldpe) produced via autoclave and tubular process technologies by Luyt, A. S.

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Multi-component MWCNT/NG/EP-based bipolar plates with enhanced mechanical and electrical characteristics fabricated by compression moulding by Akhtar M.N.

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The cost associated with the development of the antimicrobial stewardship program in the adult general medicine setting in Qatar by Abushanab, Dina

“…The operational costs decreased with the developed ASP. Whereas antimicrobial consumption and resource utilisation, and their associated costs, appear to have declined with the developed ASP, with a cost saving of QAR458 (US$125) per 100-patient beds, the avoided cost was negative, by QAR4,807 (US$1,317) per 100-patient beds, adding to a total QAR4,224 (US$1,160) increase in the 100-patient beds cost after ASP development. …”
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Greater effects of high- compared with moderate-intensity interval training on cardio-metabolic variables, blood leptin concentration and ratings of perceived exertion in obese ado... by Racil, G.

“…Forty-seven participants were randomly assigned to one of three groups receiving either a 1:1 ratio of 15 s of effort comprising moderate-intensity interval training (MIIT at 80% maximal aerobic speed: MAS) or high-intensity interval training (HIIT at 100% MAS), with matched 15 s recovery at 50% MAS, thrice weekly, or a no-training control group. …”
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Developmental Toxicity of Surface-Modified Gold Nanorods in the Zebrafish Model by Zakaria, Zain Z

“…Lethality and developmental endpoints such as hatching, tail flicking, and developmental delays were assessed until 96 h post-fertilization (hpf). Results: we found that AuNR treatment decreases the survival rate in embryos in a dose-dependent manner. …”
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Contrasting effects of necrotrophic and biotrophic plant pathogens on the aphid Aphis fabae by Al-Naemi, F.

“…Rust infection increased leaf total nitrogen concentration by 30%, whereas infection by botrytis with or without rust led to a 38% decrease. The aphids' responses to the two plant pathogens individually is consistent with the alteration in plant nutrient content by infection and also the induction of different plant defence pathways and the possible cross-talk between them. …”
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Effect of mobile text messages on antiretroviral medication adherence and patient retention in early HIV care: An open-label, randomized, single center study in south Florida by Sherman, Elizabeth M.

“…A significant increase in CD4 cell count and a decrease in HIV RNA were found at study end, with no differences between the two groups. …”
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Comparing Methods for Induction of Insulin Resistance in Mouse 3T3-L1 Cells. by Al-Jaber, Hend

“…These factors included 2.5nM tumor necrosis factor-alpha (TNFα), 20 ng/ml interleukin-6 (IL-6), 10 micromole 4-hydroxynonenal (4HNE), and high insulin (HI) at a concentration of 100nM. …”
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Pharmacologic inhibition of hypoxia-inducible factor (HIF)-hydroxylases ameliorates allergic contact dermatitis by Manresa M.C.

“…Background When an immune cell migrates from the bloodstream to a site of chronic inflammation, it experiences a profound decrease in microenvironmental oxygen levels leading to a state of cellular hypoxia. …”
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Investigating the structural impacts of a novel missense variant identified with whole exome sequencing in an Egyptian patient with propionic acidemia by Ibrahim, Ali Zaki

“…Propionic Acidemia (PA) is an inborn error of metabolism caused by variants in the or genes, leading to mitochondrial accumulation of propionyl-CoA and its by-products. Here, we report a 2 year-old Egyptian boy with PA who was born to consanguineous parents. …”
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Low Platinum-Loaded Molybdenum Co-catalyst for the Hydrogen Evolution Reaction in Alkaline and Acidic Media by Malali, Praveen

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Chronotherapy in dentistry: A scoping review by Abusamak, Mohammad

“…We identified 3908 target articles screened by two blinded reviewers, and only original animal and human studies investigating the chronotherapeutic use of drugs or interventions in dentistry were included. …”
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Convection In A Rotating Fluid Over A Sloping Bottom, With Application To The Arabian Gulf by Al Hajri, Khalid R.

“…The results of the two dimensional model are presented herein. These results include (i) a detailed description of the evapora-tive-convective adjustment process; (ii) a measure of the convective length scale and vertical velocity; (iii) an assessment of the relative strengths of the buoyancy induced geostrophic current in the alongshore direction and the direct wind induced velocities; (iv) an assessment of the effect of wind on the density structures and (v) an analogy between the forcing by diffusive buoyant source and advective buoyant source.…”
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Infliximab versus ciclosporin in steroid resistant acute severe ulcerative colitis: a model-based cost-utility analysis of data from CONSTRUCT pragmatic trial by Alam, Mohammed Fasihul

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Parcel distribution timetabling problem with incomplete hub network by Ben-Ayed, Omar

“…This paper provides a comprehensive presentation of this problem emphasizing its practical aspects. We develop a general mixed integer programming formulation that addresses the common case of incomplete hub network where the volume between two hubs is not large enough to justify the use of a dedicated transport. …”
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Theoretical and experimental insights into the C-steel aqueous corrosion inhibition at elevated temperatures in 1.0M HCl via multi-carbonyl Gemini cationic surfactants by El-Basiony, Nasser M.

“…The Tafel polarization revealed that at 0.1mM of LAPG and MAPG, the corrosion current density (i corr) of CS was reduced to the lowest extent (75.56 and 53.82μAcm-2) compared to 529.3μAcm-2 in the absence of the inhibitors. …”
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Burden of diabetes mellitus attributable to demographic levels in Qatar: An emerging public health problem by Bener, Abdulbari

“…The YLD showed a sharp increase in men (2.52 in 2011 from 1.34 in 2007) and women (1.05 in 2011 from 0.33 in 2007) during the year 2011. …”
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A systematic review of stability of medicines used in emergency medical service settings by Rachid, Ousama

“…Background: Temperature, among several environment conditions like humidity, is known to impact medicine stability 1,2 . In emergency medical service (EMS) settings, it is often challenging to control these conditions. …”
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Origanum Syriacum Inhibits Proliferation, Migration, Invasion and Induces Differentiation of Human Aortic Smooth Muscle Cells by AlDisi, Sara

“…The optimum concentration, 0.2 mg/ml, significantly decreased HASMCs viability at 24 and 72 hours by 52.5 ± 10.39% and 47.6 ± 9.83% compared to control, respectively. …”
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