Search
Now showing items 571-580 of 1204
What are e-commerce possible challenges in developing countries: A case study of Nigeria
(
Inderscience Enterprises Ltd.
, 2018 , Article)
The overarching goal to achieve the vision of Nigeria (NV2020) cannot be realised without the synchronised effort of all the sectors. To help the country and policy makers to identify the hurdles in attaining these lofty ...
Application of garch model to forecast data and volatility of share price of energy (Study on adaro energy Tbk, LQ45)
(
Econjournals
, 2018 , Article)
Most of the times, Economic and Financial data not only become highly volatile but also show heterogeneous variances (heteroscedasticity). The common method of the Box Jenkins cannot be used for data modeling as the method ...
السياسات اللغوية وعلاقتها بالهوية في الوطن العربي
(
العلوم الإدارية، والعلوم الإنسانية بجامعة العلوم والتكنولوجيا بالجمهورية اليمنية
, 2018 , Article)
ترومُ هذه الدراسةُ وضعَ السياسات اللغوية العربية والتخطيط اللغوي في دائرة الضوء؛ كون اللغة العربية هي التَّرَسانةَ الثقافيةَ والسياجَ المنيع الذي تحتمي به الهُوِيَّة العربيةُ الأصيلة، ويعبر عنها في آن معًا. كما تُقدِّم ...
In-vitro biocompatibility, bioactivity and photoluminescence properties of Eu3+/Sr2+ dual-doped nano-hydroxyapatite for biomedical applications
(
John Wiley and Sons Inc.
, 2018 , Article)
In the present investigation, we have successfully synthesized luminescent Eu3+-doped and Eu3+/Sr2+ codoped hydroxyapatite (HA) nanoparticles through sol-gel assisted precipitation method with the aim of developing novel ...
Edges, Interfaces, and Nexus: New Paradigms for Blue Urban Landscapes in the Gulf
(
Cambridge University Press
, 2018 , Article)
[No abstract available]
Enquiry-based learning workshop for deep learning in Middle Eastern classrooms?an action research approach
(
Routledge
, 2018 , Article)
The senior year design students and I were dismayed when my linear teaching and their habitual rote learning failed in a Middle Eastern University. The gulf between the curricular objectives and our teaching-learning methods ...
Synthesis of Highly Efficient Bifunctional Ag/Co3O4 Catalyst for Oxygen Reduction and Oxygen Evolution Reactions in Alkaline Medium
(
American Chemical Society
, 2018 , Article)
Ag/Co3O4 catalysts using three different modes of solution combustion synthesis were developed and characterized by X-ray diffraction, X-ray photoelectron spectroscopy, scanning electron microscopy, and transmission electron ...
Greensporone C, a Freshwater Fungal Secondary Metabolite Induces Mitochondrial-Mediated Apoptotic Cell Death in Leukemic Cell Lines
(
Frontiers Media S.A.
, 2018 , Article)
Therapeutic agents used in the treatment of cancer are known to develop resistance against cancer cells. Hence, there is a continuing need to investigate novel agents for the treatment and management of cancer. Antitumor ...
Substituted 2-aminobenzothiazoles salicylidenes synthesis and characterization as cyanide sensors in aqueous medium
(
MDPI AG
, 2018 , Article)
(E)-2-((benzo[d]thiazol-2-ylimino)methyl)-4-nitrophenol 1 and (E)-2-(((6-methoxybenzo[d]thiazol-2-yl)imino)methyl)-4-nitrophenol 2 were synthesized efficiently under microwave conditions. The structures were confirmed using ...
The Impact of Market-wide Volatility on Time-varying Risk: Evidence from Qatar Stock Exchange
(
Sage Publications India Pvt. Ltd
, 2018 , Article)
This study examines the impact of market-wide volatility on time-varying risk using the heteroscedastic market model with EGARCH (1,1) specification. Using daily sector returns from the Qatar Stock Exchange (QSE) market ...