Results 81 to 90 of about 699,591 (286)

Search engine For Twitter sentiment analysis [PDF]

open access: yes, 2015
textThe purpose of sentiment analysis is to determine the attitude of a writer or a speaker with respect to some topic or his feeling in a document. Thanks to the rise of social media, nowadays there are numerous data generated by users.
Chen, Jiajun, M.S. in Statistics
core   +1 more source

GENDER DIFFERENCES IN SMARTPHONE ADDICTION, PROBLEMATIC SOCIAL MEDIA USE, AND PROBLEMATIC GAME USE

open access: yesGomal University Journal of Research
The technology is advancing rapidly, making our lives easier and more convenient than before. However, excessive use of technology can disrupt daily routines and create various life challenges. The objective of current study is to examine the gender differences in variables such as smartphone addiction, problematic social media use, and problematic use
Ayan .   +2 more
openaire   +1 more source

Identification of serum protein biomarkers for pre‐cancerous lesions associated with pancreatic ductal adenocarcinoma

open access: yesMolecular Oncology, EarlyView.
This work identified serum proteins associated with pancreatic epithelial neoplasms (PanINs) and early‐stage PDAC. Proteomics screens assessed genetically engineered mice with abundant PanINs, KPC mice (Lox‐STOP‐Lox‐KrasG12D/+ Lox‐STOP‐Lox‐Trp53R172H/+ Pdx1‐Cre) before PDAC development and also early‐stage PDAC patients (n = 31), compared to benign ...
Hannah Mearns   +10 more
wiley   +1 more source

COMP–PMEPA1 axis promotes epithelial‐to‐mesenchymal transition in breast cancer cells

open access: yesMolecular Oncology, EarlyView.
This study reveals that cartilage oligomeric matrix protein (COMP) promotes epithelial‐to‐mesenchymal transition (EMT) in breast cancer. We identify PMEPA1 (protein TMEPAI) as a novel COMP‐binding partner that mediates EMT via binding to the TSP domains of COMP, establishing the COMP–PMEPA1 axis as a key EMT driver in breast cancer.
Konstantinos S. Papadakos   +6 more
wiley   +1 more source

Privacy in public spaces: what expectations of privacy do we have in social media intelligence? [PDF]

open access: yes, 2015
In this paper we give an introduction to the transition in contemporary surveillance from top down traditional police surveillance to profiling and “pre-crime” methods.
Edwards, Lilian, Urquhart, Lachlan
core   +3 more sources

Evaluation of in vitro toxicity of common phytochemicals included in weight loss supplements using 1H NMR spectroscopy

open access: yesFEBS Open Bio, EarlyView.
We investigated the toxicity of 12 active compounds commonly found in herbal weight loss supplements (WLS) using human liver and colon cell models. Epigallocatechin‐3‐gallate was the only compound showing significant toxicity. Metabolic profiling revealed protein degradation, disrupted energy and lipid metabolism suggesting that the inclusion of EGCG ...
Emily C. Davies   +3 more
wiley   +1 more source

The relationship between social withdrawal and problematic social media use in Chinese college students: a chain mediation of alexithymia and negative body image

open access: yesBMC Psychology
This study explores the relationship between social withdrawal and problematic social media use among college students, with a focus on the mediating roles of alexithymia and negative body image.
Shuang Li   +3 more
doaj   +1 more source

Dapagliflozin prevents methylglyoxal‐induced retinal cell death in ARPE‐19 cells

open access: yesFEBS Open Bio, EarlyView.
Diabetic macular oedema is a diabetes complication of the eye, which may lead to permanent blindness. ARPE‐19 are human retinal cells used to study retinal diseases and potential therapeutics. Methylglyoxal is a compound increased in uncontrolled diabetes due to elevated blood glucose.
Naina Trivedi   +7 more
wiley   +1 more source

The relationship between loneliness and problematic social media usage in Chinese university students: a longitudinal study

open access: yesBMC Psychology
Background A significant number of cross-sectional studies have explored the correlation between loneliness and problematic social media use. However, the causal relationship between these two key variables remains controversial, and the developmental ...
Peibo Wu, Rong Feng, Jindan Zhang
doaj   +1 more source

The mediating role of depressive and anxiety symptoms in the association between obesity and problematic social media use in young adults

open access: yesObesity Science & Practice, 2020
Summary Background Obesity has been associated with problematic internet use or internet use characterized by impulsivity, dependence, risk taking or impairment.
Anna F Jolliff   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy