940 results match your criteria: "Zayed University[Affiliation]"

Objectives: The Tamil Nadu government mandated several stay-at-home orders, with restrictions of varying intensities, to contain the first two waves of the COVID-19 pandemic. This research investigates how such orders impacted child sexual abuse (CSA) by using counterfactual prediction to compare CSA statistics with those of other crimes. After adjusting for mobility, we investigate the relationship between situational factors and recorded levels of cases registered under the Protection of Children from Sexual Offences Act (POCSO).

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Disease progression modelling of Alzheimer's disease using probabilistic principal components analysis.

Neuroimage

September 2023

ARC Training Centre in Cognitive Computing for Medical Technologies, University of Melbourne, Carlton, VIC, Australia; The Florey Department of Neuroscience and Mental Health, The University of Melbourne, Australia.

The recent biological redefinition of Alzheimer's Disease (AD) has spurred the development of statistical models that relate changes in biomarkers with neurodegeneration and worsening condition linked to AD. The ability to measure such changes may facilitate earlier diagnoses for affected individuals and help in monitoring the evolution of their condition. Amongst such statistical tools, disease progression models (DPMs) are quantitative, data-driven methods that specifically attempt to describe the temporal dynamics of biomarkers relevant to AD.

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Article Synopsis
  • * This systematic review will assess studies from various databases to evaluate diagnostic methods' predictive capabilities, analyzing metrics for classification and regression models related to disease progression and disability scores.
  • * No ethical approval is necessary for this study, as it involves publicly available literature, and the results will be published in an academic context to share findings with the medical community.
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The rise in crime rates in many parts of the world, coupled with advancements in computer vision, has increased the need for automated crime detection services. To address this issue, we propose a new approach for detecting suspicious behavior as a means of preventing shoplifting. Existing methods are based on the use of convolutional neural networks that rely on extracting spatial features from pixel values.

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Introduction: Agricultural productivity in the arid hot desert climate of UAE is limited by the unavailability of water, high temperature, and salt stresses. Growing enough food under abiotic stresses and decreasing reliance on imports in an era of global warming are a challenge. Biochar with high water and nutrient retention capacity and acid neutralization activity is an attractive soil conditioner.

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Background: There has been increasing recognition of internet gaming disorder as a psychiatric problem that is linked with serious impairment and distress and correlated with psychological reactions and social consequences. Thus, this study proposed that psychological problems (stress, anxiety, and depression) and social support could be associated with IGD and social support had a mediating role between these psychological problems and IGD among university students in Jordan.

Methods: A cross-sectional, descriptive correlational design was adopted.

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Purpose: This study aims to identify the disability specialists currently needed for students with vision or hearing impairment in the United Arab Emirates (UAE). It also aims to identify the university-level training courses available for these specialists.

Materials And Methods: This study adopted a mixed-methods design.

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Social network analysis involves delicate and sophisticated mathematical concepts which are abstract and challenging to acquire by traditional methods. Many studies show that female students perform poorly in computer science-related courses compared to male students. To address these issues, this research investigates the impact of employing a web-based interactive programming tool, Jupyter notebooks, on supporting deeper conceptual understanding and, therefore, better attainment levels of the course learning outcomes in a female setting.

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We study a stochastic multi-period two-echelon dual sourcing inventory system where the buyer can source a product from two different suppliers: a regular and an expedited supplier. The regular supplier is a low-cost offshore supplier, whereas the expedited supplier is a responsive nearshore supplier. Such dual sourcing inventory systems have been well studied in the literature, mostly being solely evaluated from the buyer's perspective.

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Metaverse is invading the educational sector and will change human-computer interaction techniques. Prominent technology executives are developing novel ways to turn the Metaverse into a learning environment, considering the rapid growth of technology. Since the COVID-19 outbreak, people have grown accustomed to teleworking, telemedicine, and numerous other forms of distance interaction.

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Effect of iron nanoparticles and conventional sources of Fe on growth, physiology and nutrient accumulation in wheat plants grown on normal and salt-affected soils.

J Hazard Mater

September 2023

Department of Environmental Sciences, Government College University, Faisalabad 38000, Pakistan; Department of Biological Sciences and Technology, China Medical University, Taichung 40402, Taiwan. Electronic address:

Salt stress is becoming a serious problem for the global environment and agricultural sector. Different sources of iron (Fe) can provide an eco-friendly solution to remediate salt-affected soils. The Fe nanoparticles (FeNPs) and conventional sources of Fe (iron-ethylene diamine tetra acetic acid; Fe-EDTA; and iron sulfate; FeSO) were used to evaluate their effects on wheat crop grown in normal and salt-affected soils.

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This research paper explores learning alternatives for chronically ill students, considering the challenges they encounter in their learning processes due to prolonged or intermittent absences from school. International practices and recent research findings on this topic will be reviewed in the contexts of hospital schools, SMART hospitals, and SMART learning technologies to highlight their primary characteristics. The current situation of hospitalized students, particularly those in Dubai, will be discussed to propose an alternative education program to aid them: the Edu-Med Care Model.

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Introduction: Asthma and polycystic ovarian syndrome (PCOS) are linked in several possible ways. To date, there has been no study evaluating whether pediatric asthma is an independent risk factor for adult PCOS. Our study aimed to examine the association between pediatric asthma (diagnosed at 0-19 years) and adult PCOS (diagnosed at ≥20 years).

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Aims: The present paper focused on compare the PID-5 mean score levels across two matched community and clinical samples of Portugal and the UAE.

Background: The generalizability and universality of the Alternative Model of Personality Disorders has been thoroughly studied through the Personality Inventory for DSM-5 (PID-5) across countries and languages. However, studies comparing Western and Middle Eastern countries are still limited, in particular those who assess the PID-5 measurement invariance.

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Characterization of physicochemical parameters and bacterial diversity of composted organic food wastes in Dubai.

Heliyon

June 2023

Department of Corporate Environmental Health & Safety, Dubai Health Authority, Dubai, United Arab Emirates.

Composting favours recycling organic waste and producing an end product with high bioenergy potential and significant nutritional value for the soil. Analysing composted organic waste prepared in Dubai, a region with a desertic climate and a unique environment is essential since environmental conditions can greatly affect the physicochemical and biological soil properties and no studies in the Gulf region have been published yet on that process. This study analysed twelve different compost samples prepared in well ventilated wooden chambers, using home-generated organic wastes following the hot aerobic composting method for a duration of three months.

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The success of the supervised learning process for feedforward neural networks, especially multilayer perceptron neural network (MLP), depends on the suitable configuration of its controlling parameters (i.e., weights and biases).

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Chromium (Cr), due to its greater contamination in aquifers and distinct eco-toxic impacts, is of greater environmental concern. This study aimed to synthesize nanocomposites of almond shells biochar (BC) with zerovalent bismuth and/or copper (Bi/BC, Cu/BC, and Bi-Cu/BC) for the removal of Cr from aqueous solution. The synthesized nanocomposites were investigated using various characterization techniques such as XRD, FTIR spectroscopy, SEM, and EDX.

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In this research work, surface-modified nano zerovalent copper (nZVC) was prepared using a simple borohydride reduction method. The spectroscopic and crystallographic results revealed the successful synthesis of surface-modified nano zerovalent copper (nZVC) using solvents such as ethanol (ETOH), ethylene glycol (EG) and tween80 (T80). The as-synthesized material was fully characterized for morphological surface and crystal structural properties.

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Soil contamination with toxic heavy metals (such as arsenic (As)) is becoming a serious global problem due to rapid development of social economy, although the use of silicon (Si) and sodium hydrosulfide (NaHS) has been found effective in enhancing plant tolerance against biotic and abiotic stresses including the As toxicity. For this purpose, a pot experiment was conducted using the different levels of As toxicity in the soil, i.e.

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Secure Biomedical Document Protection Framework to Ensure Privacy Through Blockchain.

Big Data

December 2023

Department of Computer Science, College of Computer and Information Sciences, Majmaah University, Al Majma'ah, Saudi Arabia.

In the recent health care era, biomedical documents play a crucial role, and they contain much evidence-based documentation associated with many stakeholders data. Protecting those confidential research documents is more difficult and effective, and a significant process in the medical-based research domain. Those bio-documentation related to health care and other relevant community-valued data are suggested by medical professionals and processed.

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Waterpipe smoking (WPS) is prevalent in Asian and Middle Eastern countries and has recently gained worldwide popularity, especially among youth. WPS has potentially harmful chemicals and is associated with a wide range of adverse effects on different organs. However, little is known regarding the impact of WPS inhalation on the brain and especially on the cerebellum.

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Accumulating evidence supports the potential protective effects of vitamin D against chronic diseases such as Alzheimer's disease, autoimmune diseases, cancers, cardiovascular disease (ischaemic heart disease and stroke), type 2 diabetes, hypertension, chronic kidney disease, stroke, and infectious diseases such as acute respiratory tract diseases, COVID-19, influenza, and pneumonia, as well as adverse pregnancy outcomes. The respective evidence is based on ecological and observational studies, randomized controlled trials, mechanistic studies, and Mendelian randomization studies. However, randomized controlled trials on vitamin D supplementation have largely failed to show benefits, probably due to poor design and analysis.

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