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Now showing items 1751-1760 of 1768
Water harvesting cube
(
Springer Nature
, 2019 , Article)
Water scarcity is at the center of the world's greatest challenges, including famine, disease, and sustainable development. In many countries, there are active researches aimed at improving the supply of fresh water through ...
Advances in blends preparation based on electrically conducting polymer
(
Springer Nature
, 2019 , Article)
This work presents an extensively detailed study on preparation and performance of four different hydrochloric acid-doped polyaniline (PANI) blends. The blends are obtained by changing four different polymers, viz. polyvinyl ...
Fungal food spoilage of supermarkets' displayed fruits
(
Veterinary World
, 2019 , Article)
Background and Aim: Post-harvest fungal infection of fruits and vegetables is mainly caused by fungal pathogens that can be harmful to both human and animals as they produce mycotoxins, post-harvest diseases in fruits and ...
Is age of menarche among school girls related to academic performance
(
De Gruyter
, 2019 , Article)
There is strong evidence that the mean age of menarche has declined over the last few decades in developed and developing countries. This is of a major concern because of its enormous public health implications. This study ...
Postprandial insulin and triglyceride concentrations are suppressed in response to breaking up prolonged sitting in Qatari females
(
Frontiers Media S.A.
, 2019 , Article)
Background: Cultural, environmental and logistical factors challenge the Qatari population, particularly females, to engage in physical activity, and there is a high prevalence of diabetes in this population. Sedentary ...
مدى فاعلية الواقع الافتراضي (المكعب التفاعلي I-Cube) في العملية التعليمية من وجهة نظر طلبة كلية التربية بجامعة قطر
(
Qatar University Press
, 2019 , Article)
تهدف الدراسة الحالية إلى قياس مدى فاعلية الواقع الافتراضي ممثّلًا في المكعب التفاعلي (I-Cube)، وذلك من وجهة نظر طالبات كلية التربية بجامعة قطر. وقد طُبِّقَت الدراسة في ربيع 2017 على عينة تتضمن 64 طالبة ملتحقات بمقرر ...
القانون الجنائي عابر الحدود والقانون الدولي الجنائي: علاقة ترابط ام انفصال
(
Qatar University Press
, 2019 , Article)
هذه المقالة تحاول توضيح علاقة القانون الجنائي عابر الحدود بالقانون الدولي الجنائي، وهو أحد فروع القانون الدولي العام الذي تشكل عقب الحرب العالمية الثانية، إن لم يكن من قبل. فالهدف الأساس لهذه المقالة هو البحث فيما إذا كان ...
Investigation of Biochemical Alterations in Ischemic Stroke Using Fourier Transform Infrared Imaging Spectroscopy-A Preliminary Study.
(
MDPI
, 2019 , Article)
Brain damage, long-term disability and death are the dreadful consequences of ischemic stroke. It causes imbalance in the biochemical constituents that distorts the brain dynamics. Understanding the sub-cellular alterations ...
Carbon nanotube effect on the ductility, flexural strength, and permeability of concrete
(
Hindawi Limited
, 2019 , Article)
Recently, remarkable types of carbon nanofilaments called carbon nanotubes (CNTs) have raised the interest of many concrete and cementitious composite researchers due to their significant mechanical, electrical, thermal, ...
Wearable real-time heart attack detection and warning system to reduce road accidents
(
MDPI AG
, 2019 , Article)
Heart attack is one of the leading causes of human death worldwide. Every year, about 610,000 people die of heart attack in the United States alone—that is one in every four deaths—but there are well understood early ...