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Now showing items 14191-14200 of 14369
Mechanical and thermal properties of gamma-ray irradiated polyethylene blends
(
Elsevier
, 2003 , Conference Paper)
In this work, the results obtained by gamma-ray irradiation of polyethylene (PE) blends are presented. The blends were produced by injection molding at 220°C with different compositional ratios, i.e. 100/0, 15/85, 25/75, ...
Compositional transformations in ion implanted polymers
(
Elsevier
, 2005 , Conference Paper)
Changes of surface layer composition produced by ion bombardment of polyethylene and polypropylene samples were studied. These materials are under consideration for load bearing surfaces in biological and technical ...
Heat Preparation and Knowledge at the World Athletics Race Walking Team Championships Muscat 2022
(
Human Kinetics Publishers Inc.
, 2023 , Article)
Purpose: To assess elite racewalkers’ preparation strategies, knowledge, and general practices for competition in the heat and their health status during the World Athletics Race Walking Teams Championships (WRW) Muscat ...
Mechanisms of body fat distribution and gluteal-femoral fat protection against metabolic disorders
(
Frontiers Media SA
, 2024 , Article Review)
Obesity is a major health problem that affects millions of individuals, and it is associated with metabolic diseases including insulin resistance (IR), type 2 diabetes (T2D), and cardiovascular diseases (CVDs). However, ...
Challenges University Students Face while Studying away from Hometown: A Cross-Sectional Study
(
Wolters Kluwer Medknow Publications
, 2024 , Article)
This study aims to highlight the challenges that undergraduates face when traveling a significant distance from home to study. These challenges are psychological, financial, and nutritional. The study was descriptive and ...
Development of Recombinant PLC-Zeta Protein as a Therapeutic Intervention for the Clinical Treatment of Oocyte Activation Failure
(
MDPI
, 2024 , Article)
The sperm-specific phospholipase C zeta (PLCζ) protein is widely considered as the predominant physiological stimulus for initiating the Ca2+ release responsible for oocyte activation during mammalian fertilization. The ...
Injuries related to pets, exotic animals, and falconry in Qatar
(
HBKU Press
, 2023 , Article)
Introduction: Pets and exotic animals are increasingly popular all over the world. Some of these animals may cause injuries to their owners or other people during interactions. Both injuries and systemic infections always ...
مؤتمر مركز ابن خلدون السنوي للتجسير
(
مركز ابن خلدون للعلوم الإنسانية والاجتماعية - جامعة قطر
, 2023 , Conference Program)
تعد الظواهر االجتماعية بطبيعتها ظواهر مركبة ومتداخلة، ومع تطور العلوم تتجلى محددات
ً أكثر للظواهر االجتماعية تجعلها أكثر تداخل ً ا وتعقيدا. وهذا التداخل في موضوعات الظاهرة
االجتماعية ينعكس بطبيعة الحال على نمط البحث ...
Public's attitudes towards community pharmacy in Qatar: A pilot study
(
Dove Medical Press Ltd
, 2011 , Article)
Objectives: To assess the public's attitudes towards the community pharmacist's role in Qatar, to investigate the public's use of community pharmacy, and to determine the public's views of and satisfaction with community ...
An exploratory study on medications in Qatar homes
(
Dove Medical Press Ltd
, 2011 , Article)
Background: Drug therapy is the most often used intervention for treatment and prevention of disease. However, if used inappropriately, drugs can cause more harm than good. Improper drug storage and disposal can have a ...