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Now showing items 6483-6502 of 49515
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Cytotoxicity and physicochemical characterization of iron–manganese-doped sulfated zirconia nanoparticles
( Dove Press , 2015 , Article)Iron–manganese-doped sulfated zirconia nanoparticles with both Lewis and Brønsted acidic sites were prepared by a hydrothermal impregnation method followed by calcination at 650°C for 5 hours, and their cytotoxicity ... -
The Cytotoxicity Of “Al-Siddir” Tree “Ziziphus Spina Christi” Methanolic Leaves Extract on Her-2 Positive Breast Cancer
(2024 , Master Thesis)HER-2 positive is a subtype of breast cancer that acquires poor prognosis and low survival rates. Targeted therapy is one of the main approaches that are used for the treatment of HER-2-positive breast cancer. However, it ... -
D oes the moon cycle affect the physical endurance, balance, reaction-time, mood state and well-being in trained athletes?
( Edizioni Minerva Medica , 2020 , Article)BACKGROUND: Fascination with the moon has spanned millennia. It has recently been asserted that the moon cycle affects endurance performance in untrained individuals. The present study aimed at investigating the effects ... -
D-Dimer Concentrations and COVID-19 Severity: A Systematic Review and Meta-Analysis
( Frontiers Media , 2020 , Article Review)Coronavirus disease 2019 (COVID-19) is a recently described infectious disease caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Since late 2019, COVID-19 has rapidly spread in virtually all countries, ... -
D.A.A.D زيارة السيد / جليم ـ خبير المؤسسة الألمانية للتبادل الأكاديمى
( جامعة قطر , 1987 , Image) -
D2D-V2X-SDN: Taxonomy and Architecture towards 5G Mobile Communication System
( IEEE , 2021 , Article)In the era of information society and 5G networks, cars are extremely important mobile information carriers. In order to meet the needs of multi-scenario business requirements such as vehicle assisted driving and in-vehicle ... -
D2DLive: Iterative live video streaming algorithm for D2D networks
( Elsevier , 2023 , Article)Smart healthcare system incorporates new technologies making healthcare more efficient and more convenient. Virtual consultations provide interactions with healthcare professionals via video technology, which lessens the ... -
DAGIoV: A Framework for Vehicle to Vehicle Communication Using Directed Acyclic Graph and Game Theory
( Institute of Electrical and Electronics Engineers Inc. , 2020 , Article)Data sharing and content offloading among vehicles is an imperative part of the Internet of Vehicles (IoV). A peer-to-peer connection among vehicles in a distributed manner is a highly promising solution for fast communication ... -
Daily heavy and binge vaping is associated with higher alcohol and cannabis co-use
( Taylor and Francis , 2023 , Article)The associations between vaping in young people and alcohol and cannabis co-use remain understudied. The current study examined the effect of vaping frequency on past 30-day alcohol and cannabis use. Using an online survey, ... -
Daily-seasonal operation in net-zero energy building powered by hybrid renewable energies and hydrogen storage systems
( Elsevier Ltd , 2019 , Article)The net-zero energy buildings are often supplied by renewable resources and energy storage systems. These energy resources have different seasonal and daily patterns of power production. Their output power is also uncertain. ... -
Dairy Cow Rumination Detection: A Deep Learning Approach
( Springer Science and Business Media Deutschland GmbH , 2020 , Conference Paper)Cattle activity is an essential index for monitoring health and welfare of the ruminants. Thus, changes in the livestock behavior are a critical indicator for early detection and prevention of several diseases. Rumination ... -
Dairy Farm Management Information Systems
( MDPI , 2022 , Article)Nowadays, different types of farm management information systems (FMIS) are being used in practice in several sectors of farming, such as dairy, arable, fruits, vegetables, and meat farming. The goal of this research is ... -
The dam
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The dam
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Damage detection using enhanced multivariate statistical process control technique
( Institute of Electrical and Electronics Engineers Inc. , 2017 , Conference Paper)This paper addresses the problem of damage detection technique of structural health monitoring (SHM). Kernel principal components analysis (KPCA)-based generalized likelihood ratio (GLR) technique is developed to enhance ... -
Damping and vibration response of viscoelastic smart sandwich plate reinforced with non-uniform Graphene platelet with magnetorheological fluid core
( Techno Press , 2019 , Article)This study considers the instability behavior of sandwich plates considering magnetorheological (MR) fluid core and piezoelectric reinforced facesheets. As facesheets at the top and bottom of structure have piezoelectric ... -
Dangerous anthropogenic climate change. Are we closer than we think? A 2016 update
( Hamad bin Khalifa University Press (HBKU Press) , 2014 , Conference Paper)In this presentation, I will outline the fundamentals of climate change science with respect to 'real-world' climate observations, and evidence from the Earth's paleoclimate (climate history) record. In particular, I will ...