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Now showing items 21-30 of 1671
A low-cost closed-loop solar tracking system based on the sun position algorithm
(
Hindawi Limited
, 2019 , Article)
Sun position and the optimum inclination of a solar panel to the sun vary over time throughout the day. A simple but accurate solar position measurement system is essential for maximizing the output power from a solar panel ...
في سبيل تحديث التربية اللغوية : تعليم اللغة العربية وتعلمها بين المشهدين اللساني والتربوي
(
جامعة الكوفة
, 2015 , Article)
اكتنفت تعليمَ اللغة العربية وربطها بعلوم التربية وعلوم اللغة إشكالات نظرية وعملية من طبائع مختلفة. ولمعالجة هذه الإشكالات. تعاقبت الأبحاث والدراسات”' والبدائل على واقع تعليم اللغة العربية وتعلمها مشخصة ومقترحة بدائل مستمدة ...
A real-time early warning seismic event detection algorithm using smart geo-spatial bi-axial inclinometer nodes for Industry 4.0 applications
(
MDPI AG
, 2019 , Article)
Earthquakes are one of the major natural calamities as well as a prime subject of interest for seismologists, state agencies, and ground motion instrumentation scientists. The real-time data analysis of multi-sensor ...
Pharmacy academics' perspectives toward interprofessional Education prior to its implementation in Qatar: a qualitative study
(
NLM (Medline)
, 2019 , Article)
BACKGROUND: The aim of this study was to explore the perspectives of faculty members and academic administrators, at Qatar University College of Pharmacy, towards interprofessional education (IPE) and collaborative practice ...
The role of NF-κB and AhR transcription factors in lead-induced lung toxicity in human lung cancer A549 cells.
(
Taylor & Francis
, 2019 , Article)
Lead (Pb) is recognized as the first heavy metal of the top six toxic air pollutants threatening human health and the second hazardous substance. Pb exposure is associated with lung impairment and high incidences of lung ...
Patient-dentist relationship and dental anxiety among young Sudanese adult patients
(
Elsevier
, 2019 , Article)
Objective: To evaluate the effects of the patient–dentist relationship on dental anxiety among young adult Sudanese patients. Materials and methods: In this cross-sectional study, 864 patients attending outpatient dental ...
Machine Learning-Based Network Vulnerability Analysis of Industrial Internet of Things
(
Institute of Electrical and Electronics Engineers Inc.
, 2019 , Article)
It is critical to secure the Industrial Internet of Things (IIoT) devices because of potentially devastating consequences in case of an attack. Machine learning (ML) and big data analytics are the two powerful leverages ...
Geographical differences in semen characteristics of 13 892 infertile men
(
Arab Association of Urology
, 2018 , Article)
Objective: To assess the relationship between geographical differences and all semen parameters, across 13,892 infertile men of 84 diverse nationalities, recruited at a specialised tertiary hospital that represents the ...
Security services using blockchains: A state of the art survey
(
Institute of Electrical and Electronics Engineers Inc.
, 2019 , Article)
This paper surveys blockchain-based approaches for several security services. These services include authentication, confidentiality, privacy and access control list, data and resource provenance, and integrity assurance. ...
The Hsp72 and Hsp90a mRNA responses to hot downhill running are reduced following a prior bout of hot downhill running, and occur concurrently within leukocytes and the vastus lateralis
(
Frontiers Media S.A.
, 2017 , Article)
The leukocyte heat shock response (HSR) is used to determine individual's thermotolerance. The HSR and thermotolerance are enhanced following interventions such as preconditioning and/or acclimation/acclimatization. However, ...