Results 41 to 50 of about 131,042 (262)
Evaluation of High School Students’ Smartphone Addiction and Insomnia Level
Türk Uyku Tıbbı Dergisi, 2020 Objective:To determine the frequency of smartphone addiction among high school students using smart phones and the severity of insomnia.Materials and Methods:This cross-sectional study was performed between April and June 2019 and included high school ...
Özlem Çağan, Bennur Koca
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Drawing Graphs on a Smartphone [PDF]
Journal of Graph Algorithms and Applications, 2011 Summary: We present a system for the visualization of information modeled in terms of a graph on a smartphone. First, we show the adopted visualization paradigm, that allows the user to navigate the graph using a focus-based approach. Second, we tackle the algorithmic challenges posed by the new visualization paradigm, introducing and experimenting ...
Giordano Da Lozzo +2 more
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Arthritis Care &Research, EarlyView.Systemic sclerosis (SSc) is a rare autoimmune disease defined by immune dysregulation, vasculopathy, and progressive fibrosis of the skin and internal organs. Despite advances in care, major complications such as interstitial lung disease (ILD) and myocardial involvement remain the leading causes of morbidity and mortality.
Cristiana Sieiro Santos +2 more
wiley +1 more source
Smartphone Use Patterns of Smartphone-dependent Children [PDF]
Child Health Nursing Research, 2020 Purpose: The purpose of this study was to identify the smartphone use patterns of smartphone-dependent children.Methods: The study design was a cross-sectional descriptive study. The data were derived from the 2017 survey on smartphone overdependence conducted by the Ministry of Science and ICT and the National Information Society Agency.
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Are Smartphones Ubiquitous?: An in-depth survey of smartphone adoption by seniors [PDF]
IEEE Consumer Electronics Magazine, 2017 Substantial ongoing research now uses smartphones as a research platform for various studies and interventions. With the aging population becoming a frequent focus of research, an increasing number of studies and projects attempt to develop technological interventions for the elderly population. The extent to which the elderly population (i.e., seniors)
Anabela Berenguer +5 more
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Speckle‐Engineered Upconversion Amplification in Nanoemulsion‐Templated Hydrogel Microdomes
Advanced Functional Materials, EarlyView.Nanoemulsion‐confined PEGDA microdomes generate speckle‐like excitation fields that strongly amplify upconversion luminescence upon dehydration, enabling filter‐free visible readout with reversible on–off switching. DMD‐based lithography yields scalable, shape‐programmable arrays for moisture‐responsive displays and optical encryption.
Chaeyeong Ryu +13 more
wiley +1 more source
The relationship between physical activity and smartphone addiction in Chinese college students—a latent profile analysis [PDF]
PeerJBackground This study aimed to examine the relationship between physical activity (PA) and smartphone addiction among Chinese college students, with the goal of understanding whether higher levels of PA can mitigate the risk of smartphone addiction ...
Bao Le Tao +5 more
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Advanced Functional Materials, EarlyView.This study demonstrates that memristors can replace conventional 2T–1C driving circuits with simplified 1T–1 m architectures by exploiting resistance switching. With ultra‐low switching voltages (< ±0.2 V) and multi‐level resistance states, the memristors precisely control the current injected into organic light‐emitting diodes (OLEDs).
Dong Hyun Kim +6 more
wiley +1 more source
LOCAL GOVERNMENT BORROWING IN THE FINANCIAL MARKET - THE BENEFITS OF ISSUING MUNICIPAL BONDS
Pravo, 2016 The way of local governments financing is regulated by positive legal regulations of Republic of Serbia. One of the ways of financing particular interests of cities and municipalities is borrowing in the financial market.
Gordana Bejatović, Goran Selak
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JMIR Mental HealthBackgroundThe impact of smartphone use on mental health is being rigorously debated. Some questionnaire-based research suggests that smartphone use correlates with nonsuicidal self-injury (NSSI).
Wenhua Wang +6 more
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