Results 81 to 90 of about 19,347 (221)

Unveiling the photophysics of thiourea from CASPT2/CASSCF potential energy surfaces and singlet/triplet excited state molecular dynamics simulations

, 2019
This work describes the decay mechanism of photoexcited thiourea, both in gas phase and in solution, from the information inferred from the topography of the excited and ground state potential energy surfaces and mixed singlet/triplet quantum classical ...
Corral, Ines, Granucci, Giovanni, Munoz-Muriedas, Jordi, Porta, Neus Aguilera   +3 more
core   +1 more source

Jamais Fomos Ambientalistas

Fronteiras: Journal of Social, Technological and Environmental Science, 2015
Este trabalho corresponde ao exercício de conclusão da disciplina “Tópicos Especiais em História Social – Fronteira, Recursos Naturais e Conservação da Natureza”, oferecida na Universidade de Brasília. Segue-se a proposta de inter-relacionar e buscar um posicionamento frente ao ideário dos textos debatidos em sala de aula.
openaire   +1 more source

Cheating or Competing? University Students’ Experience of AI Marketing and What It Means for AI Literacy Programming

Annals of Anthropological Practice, Volume 50, Issue 1, May 2026.
ABSTRACT Given generative AI's rapid incursion into higher education, we examined how AI tools are marketed to US college students and how students experience AI promotions. Using a scalable action research model, we collected and analyzed 131 social media ads, 48 student interviews, and field notes compiled by three interns at student‐facing AI ...
Elisa J. Sobo, David M. Goldberg, Sean W. Hauze, James P. Frazee   +3 more
wiley   +1 more source

The relationship between relative deprivation and fear of missing out in college students: the role of self-regulatory fatigue and personal belief in a just world

BMC Psychology
Background Fear of missing out (FoMO) is a new type of anxiety disorder in the context of the Internet, which has a negative effects on the physical and mental health and behavior of college students, such as Internet addiction, non-adaptive socializing,
Yun Chen, Qiuci Zhang, Ronghua Hang, Long Huang, Liang Yu   +4 more
doaj   +1 more source

Towards a Theoretical Framework for Understanding the Development of Media Related Needs [PDF]

, 2016
The question of why people select and prefer particular media activities has led to the development of a number of ‘needs’ approaches to media use. Whilst some frameworks have been developed within the context of media use (e.g. uses and gratifications),
Adam Galpin, Bovill M., Greenberg B. S., Harter S., Katz E., Kirkorian H. L., Lenhart A., Livingstone S., Pintrich P. R., Valkenburg P. M.   +9 more
core   +2 more sources

Time Out: A Scoping Review of Non‐Duration Based Social Media Use Measures and Adolescent Mental Health

Journal of Adolescence, Volume 98, Issue 3, Page 659-677, April 2026.
ABSTRACT Introduction Research to understand the role of social media use (SMU) in explaining deteriorating adolescent mental health has been limited by broad, nonspecific measures of social media use, specifically ‘time spent on social media’. These measures provide insufficient detail to capture specific risk and protective factors to users.
Amanda M. Sursely, Bengi Baran, Gerta Bardhoshi, Jonathan M. Platt   +3 more
wiley   +1 more source

Fear of Missing Out and its impact: exploring relationships with social media use, psychological well-being, and academic performance among university students

Frontiers in Psychology
BackgroundThe increasing prevalence of social media has given rise to the Fear of Missing Out (FoMO) phenomenon, characterized by an acute awareness of the rewarding experiences others might be enjoying.
Hala Abd Ellatif Elsayed
doaj   +1 more source

Co‐Designing a Social Media and Anxiety Survey: Reflections on the Importance of Centring Mental Health Lived Experience Expertise

Health Expectations, Volume 29, Issue 2, April 2026.
Abstract Introduction This study explores a collaborative co‐design process undertaken with people with lived experience expertise (PLEE), to develop a survey investigating experiences of social media and anxiety. The research is the first step in a larger project across five countries (Australia, the United Kingdom, India, Canada and Singapore) that ...
Sharon Lawn, Kerri M. Gillespie, Aakanksha Sahu, Stephanie J. Tobin, Vasundhara Shukla, Rachael Burns, Joanne Cockle, Amrita Dasvarma, Aislin Gleeson, John Milham, Robyn Priest, Puneet Sansanwal, Ashton Spradbury, Anna Zhang, Christine Kaine, Selena E. Bartlett   +15 more
wiley   +1 more source

Forward modeling of standing kink modes in coronal loops. II. applications [PDF]

, 2016
Magnetohydrodynamic waves are believed to play a significant role in coronal heating, and could be used for remote diagnostics of solar plasma. Both the heating and diagnostic applications rely on a correct inversion (or backward modeling) of the ...
Doorsselaere, T.V, Yuan, Ding
core   +2 more sources

Jamais fomos humanos

Liinc em Revista, 2010
Este artigo propõe uma análise crítica das teses pós-humanistas. Lendo teorias que estão direta ou indiretamente associadas ao pós-humanismo, tais como as de Leroi-Gourhan, Deleuze e Simondon, o autor apresenta uma história sobre a complexidade organizada, a mediação tecnológica e a alienação humana. O artigo é dividido em três partes.
openaire   +2 more sources