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Now showing items 31-40 of 2049
Common Fixed Point Results of Set Valued Maps for Aφ-Contraction and Generalized ϕ-Type Weak Contraction
(
MDPI AG
, 2019 , Article)
The solutions for many real life problems may be obtained by interpreting the given problem mathematically in the form f(x)=x . One such example is that of the famous Borsuk–Ulam theorem in which, using some fixed point ...
Artificial Neural Network versus Linear Models Forecasting Doha Stock Market
(
Institute of Physics Publishing
, 2018 , Conference Paper)
The purpose of this study is to determine the instability of Doha stock market and develop forecasting models. Linear time series models are used and compared with a nonlinear Artificial Neural Network (ANN) namely Multilayer ...
Jerusalem as a place of exile during the mamluk era
(
Academy of Islamic Studies, Dept of Islamic History and Civilization, University of Malaya
, 2019 , Article)
Jerusalem fell to the Mamluks in the year ce 1260. Up until then the Ayyubids had been ruling the holy city ever since Salah al-Din had liberated it from the Crusaders in ce 1187. Under Mamluk rule, which lasted for nearly ...
Interfacial engineering for high performance organic photovoltaics
(
Elsevier B.V.
, 2016 , Article Review)
In the past two decades, bulk heterojunction (BHJ) organic photovoltaics (OPVs) have gained tremendous attention due to its intrinsic merits of cheap, flexible, clean and high throughput manufacturing processibility and ...
Computational investigation of mechanistic insights of Aβ42 interactions against extracellular domain of nAChRα7 in Alzheimer's disease
(
Taylor and Francis Ltd
, 2019 , Article)
Aim: Amyloid beta (Aβ) 1-42, which is a basic constituent of amyloid plaques, binds with extracellular transmembrane receptor nicotine acetylcholine receptor α7 (nAChRα7) in Alzheimer’s disease.
Materials and Methods: ...
Isolation, screening and activity of hydrocarbon-degrading bacteria from harsh soils
(
Avestia Publishing
, 2016 , Conference Paper)
The study of microbial communities in relation to their ecology, interaction, and genetics must be covered in Qatar with special soil, weather and water. Microorganisms of an environment never having been exposed to such ...
الملكية الفكرية والابتكار وتخطي أزمة فايروس كوفيد-19 المستجد
(
جامعة قطر
, 2020 , Video)
سيتم في هذه الندوة مناقشة دور حقوق الملكية الفكرية في تمكين البحث العلمي لمواجهة الأزمات، ودور إدارة حماية الملكية الفكرية في الدولة لمواجهة جائحة كورونا والتسهيلات المقدمة لأصحاب الأعمال في قطر. بالإضافة إلى جلسة نقاشية ...
Is It Time We Changed How We Measure Length of Stay for Hip and Knee Arthroplasty?
(
Lippincott, Williams & Wilkins
, 2017 , Article)
Patient length of stay (LOS) for lower limb arthroplasty is a frequently quoted outcome measure. However, the use of mean values in days is prone to being skewed by outliers. Between January 2013 and December 2015, patient ...
Cadmium Toxicity: Oxidative Stress, Inflammation and Tissue Injury
(
Scientific Research Publishing
, 2019 , Article Review)
Cadmium is a known environmental pollutant targeting various organs. Often implicated in cadmium toxicology is the formation of reactive oxygen species, overwhelming the free radical scavenging mechanisms and inducing ...
The ball kicking speed: A new, efficient performance indicator in youth soccer
(
Public Library of Science
, 2019 , Article)
Success in different soccer skills like kicking depends on motor abilities achieved. Kicking is a soccer fundamental, which depends on many different and complex factors (technique, foot-ball interaction, ball flight, ...