Results 81 to 90 of about 16,738,675 (292)

The internet: a reliable source for pregnancy and birth planning? A qualitative study [PDF]

, 2015
Aims and objectives: The study aims to explore why and how pregnant women use the internet as a health information source, what overall effect it has on their decision making and how this is affecting their interaction with their health care professional.
Nikolova, Gergana, Lynch, Catherine
core   +3 more sources

Internet addiction and loneliness among children and adolescents in the education setting: an empirical pilot study [PDF]

, 2014
Research into various behavioural addictions has shown that such behaviour can negatively impact psychological wellbeing. One behavioural addiction that has been increasingly studied empirically is that of Internet Addiction (IA).
Griffiths, M.D., Martins Patrão, I., Griffiths, MD, Pontes, HM, Pontes, Halley, Patrão, IM   +5 more
core  

Biodegradable and Biocompatible Functional Polymers for Biomedical Applications

Advanced Functional Materials, EarlyView.
Biodegradable and biocompatible functional polymers integrate electrical, mechanical, and stimuli‐responsive functionalities while enabling programmed degradation under physiological conditions. This review introduces recent advances in conductive, shape‐memory, self‐healing, photocurable, and adhesive polymer systems, emphasizing material design ...
Won Bae Han, Shuvra Mondal, Sungkeun Han, Chan‐Hwi Eom, Venkata Ramesh Naganaboina, Suk‐Won Hwang   +5 more
wiley   +1 more source

Rejection Sensitivity and Problematic Internet Use Among Medical Students: A Moderated Mediation Model Involving Loneliness and Self-Control

Behavioral Sciences
The internet has evolved into an integral facet of the life and educational experience of college students. However, the driving force behind problematic internet use in medical students remains largely unexplored. Based on the cognitive–behavioral model
Cheng Xu, Meiling Liao, Youjuan Hong
doaj   +1 more source

A Thermodynamic Model of Antiferroelectics and Its Application to Electric Field Induced Antiferroelectric‐Ferroelectric Transition in PbZrO3

Advanced Functional Materials, EarlyView.
A thermodynamic model that incorporates ferroelectric, antiferroelectric, and antiferrodistortive orders of PbZrO3${\rm PbZrO}_3$ is established and parameterized based on experimental measurements and first‐principles calculations. We derive a Clapeyron‐like equation for describing the temperature‐dependence of critical electric fields for the ...
Zhiyang Wang, Guodong Zhao, Aiden Ross, Long‐Qing Chen   +3 more
wiley   +1 more source

Psychological Alienation Related to Problematic Internet Use In Married Female Students

Kufa Journal for Nursing Sciences
Objectives: This is from the most important study in Iraq that investigates the psychological alienation related to problematic internet use in married female students.
Dhifaf A. J. Al-Maswdy, Safi Dakhil Nawam   +1 more
doaj   +1 more source

Two Coexisting Pathways to Volatility in Valence‐Change Memory Devices

Advanced Functional Materials, EarlyView.
Volatile VCM‐type memristive devices exhibit current relaxation after resistive switching, but their microscopic origin remains debated. Using pulsed measurements and a new Tunnel‐DLTS approach on Pt/SrTiO3/Nb:SrTiO3 devices, we show that post‐SET volatility is predominantly ionic, while electronic contributions—arising from quasi‐Fermi‐level ...
Johannes Hellwig, Clemens Wittberg, Dimitrios Spithouris, Regina Dittmann   +3 more
wiley   +1 more source

Problematic internet use and psychiatric co-morbidity in a population of Japanese adult psychiatric patients

BMC Psychiatry, 2018
Background Many studies reported the high prevalence of problematic internet use (PIU) among adolescents (13–50%), and PIU was associated with various psychiatric symptoms.
Hille T. de Vries, Takashi Nakamae, Kenji Fukui, Damiaan Denys, Jin Narumoto   +4 more
doaj   +1 more source

Problematic Internet Use: A General Perspective

Abstract How the Internet is used and any negative outcomes of engagement with it—especially with regards to children—is a topic of great interest, bearing legitimate investigation. Proposed identifiers of problematic internet use(PIU) include aspects of use in correlation with distress or impairment across biological, psychological ...
Fineberg, Naomi A., Grant, Don, Demetrovics, Zsolt, Brand, Matthias, Burkauskas, Julius, Corazza, Ornella, Gansner, Meredith, Gentile, Douglas A., Gjoneska, Biljana, Grifths, Mark D., Király, Orsolya, Potenza, Marc N., Weinstein, Aviv M.   +12 more
openaire   +2 more sources

Bacterial Cellulose‐Based Bilayer Passive Cooler for High‐Performance Radiative/Evaporative Cooling

Advanced Functional Materials, EarlyView.
A sustainable bilayer passive cooler based on bacterial cellulose integrates radiative and evaporative cooling for efficient zero‐energy temperature reduction. The scalable, low‐carbon material shows strong potential for food preservation, low‐temperature storage, and cold‐chain logistics.
Yibing Zhang, Da‐Wen Sun, Liang Xu, You Tian, Libin Sun, Rui Hu, Shiwei Zheng   +6 more
wiley   +1 more source