Results 61 to 70 of about 1,636,625 (328)

The benefits of latent payback in social dilemmas [PDF]

open access: yes, 2010
Latent payback is a natural element of social interactions: Non-cooperators face substantial threats of not being supported in situations of dire need, or of being punished in seemingly unrelated situations.
Glöckner, Andreas   +2 more
core  

A survey of popular R packages for cluster analysis [PDF]

open access: yes, 2016
Cluster analysis is a set of statistical methods for discovering new group/class structure when exploring datasets. This article reviews the following popular libraries/commands in the R software language for applying different types of cluster analysis:
Dean, Nema, Flynt, Abby
core   +1 more source

Colorectal cancer‐derived FGF19 is a metabolically active serum biomarker that exerts enteroendocrine effects on mouse liver

open access: yesMolecular Oncology, EarlyView.
Meta‐transcriptome analysis identified FGF19 as a peptide enteroendocrine hormone associated with colorectal cancer prognosis. In vivo xenograft models showed release of FGF19 into the blood at levels that correlated with tumor volumes. Tumoral‐FGF19 altered murine liver metabolism through FGFR4, thereby reducing bile acid synthesis and increasing ...
Jordan M. Beardsley   +5 more
wiley   +1 more source

Comparing Frequentist and Bayesian Methods for Factorial Invariance with Latent Distribution Heterogeneity

open access: yesBehavioral Sciences
Factorial invariance is critical for ensuring consistent relationships between measured variables and latent constructs across groups or time, enabling valid comparisons in social science research.
Xinya Liang   +3 more
doaj   +1 more source

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

Discourse, Difference, and Divergence: Exploring Media Representations and Online Public Sentiments toward Marginalized Urban Communities in Jamaica during the COVID-19 Pandemic

open access: yesSocial Sciences, 2022
Despite lacking the resources to adequately adhere to public health protocols, urban residents belonging to impoverished communities in Kingston, Jamaica were prominently featured in local news reports that highlighted their breaches of social distancing.
Aleem Mahabir   +5 more
doaj   +1 more source

Online social capital : mood, topical and psycholinguistic analysis [PDF]

open access: yes, 2013
Social media provides rich sources of personal information and community interaction which can be linked to aspect of mental health. In this paper we investigate manifest properties of textual messages, including latent topics, psycholinguistic features,
Berk, Michael   +4 more
core  

Enzymatic degradation of biopolymers in amorphous and molten states: mechanisms and applications

open access: yesFEBS Open Bio, EarlyView.
This review explains how polymer morphology and thermal state shape enzymatic degradation pathways, comparing amorphous and molten biopolymer structures. By integrating structure–reactivity principles with insights from thermodynamics and enzyme engineering, it highlights mechanisms that enable efficient polymer breakdown.
Anđela Pustak, Aleksandra Maršavelski
wiley   +1 more source

HIV‐1 establishes immediate latency in T cells expressing the viral Nef protein

open access: yesFEBS Open Bio, EarlyView.
Nef is a viral protein often omitted from HIV‐1 reporter viruses. Consequently, its role in viral latency is unclear. We developed three novel dual reporter HIV‐1 derivatives that express Nef and allow for detection of latent and productive infection. Using these reporters, we show that Nef does not affect the establishment of immediate viral latency ...
Cindy Lam, Ivan Sadowski
wiley   +1 more source

Latent characteristics and preferences for income redistribution [PDF]

open access: yes, 2015
Due to reasons such as the capacity to govern and social stability a good understanding of citizens preferences and their informal coalitions is extremely important. Because preferences for redistribution are difficult to measure identification of latent
Mørkbak, Morten Raun   +2 more
core  

Home - About - Disclaimer - Privacy