Results 61 to 70 of about 286,662 (293)
ABSTRACT Chitosan, a polysaccharide upcycled from biowaste, has long promised sustainable, biocompatible, and antimicrobial films and devices, an appeal reinforced by its recent regulatory recognition, with several chitosan‐based antibacterial dressings gaining clearance through the Food and Drug Administration's 510(k) pathway.
Jacopo Nicoletti +16 more
wiley +1 more source
Evaluation of High School Students’ Smartphone Addiction and Insomnia Level
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
doaj +1 more source
Background: As a device with multiple functions, a smartphone become more and more relevant in everyday life. However, this goes along with an increase in reports about smartphone addiction and its unwanted consequences.
Christiane Eichenberg +2 more
doaj +1 more source
On attitude estimation with smartphones [PDF]
We investigate the precision of attitude estimation algorithms in the particular context of pedestrian navigation with commodity smartphones and their inertial/magnetic sensors. We report on an extensive comparison and experimental analysis of existing algorithms. We focus on typical motions of smartphones when carried by pedestrians.
Michel, Thibaud +3 more
openaire +3 more sources
Smartphone: problematic use or addiction?
openDopo i primi studi di Roberts et al. sul tema degli effetti negativi causati dagli smartphone, si sono susseguiti un abbondante numero di testi legati ad esso.
DELIU, ROBERT GABI
core
Smartphone: A new perspective in analysis
The emergence of the smartphone technology led to so many changes in everyone’s life from communicating each other to online shopping and entertainment and studying etc.
Keçili, Rüstem +7 more
core +1 more source
Volatile Relay Biosensing and Mobile Phone Imaging for Detection of Influenza Virus
Detection of volatile organic compounds is performed via a coupled enzymatic assay with mobile phone detection of the signal. Specific application demonstrated herein is the detection of influenza virus, across multiple levels of biological complexity, up to patient‐derived samples.
Dante G. Andersen +7 more
wiley +1 more source
The relationship between physical activity and smartphone addiction in Chinese college students—a latent profile analysis [PDF]
Background 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
doaj +2 more sources
Smartphone Use Patterns of Smartphone-dependent Children [PDF]
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.
openaire +3 more sources
Drawing Graphs on a Smartphone [PDF]
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
openaire +1 more source

