Results 121 to 130 of about 6,171,875 (313)

Developing and validating a combined attention systems test

open access: yes, 2018
Modern research on the phenomena of attention has motivated an increasingly nuanced view of its subsystems and their relations. However, popular tools for the measurement thereof are limited in their design in ways that hinder ongoing exploration of both
Lawrence, Michael
core  

Cue validity and object-based attention [PDF]

open access: yes, 2004
In a previous study, Egly, Driver, and Rafal (1994) observed both space- and object-based components of visual selective attention. However, the mechanisms underlying these two components and the relationship between them are not well understood.
He, Xun, Chen, L., Zhou, K., Fan, S.
core   +1 more source

Visitor Characteristics and Museum Fatigue: A Case Study at the ETRU Museum in Rome

open access: yesBrain Sciences
Background/Objectives: Museum fatigue decreases visitors’ interest due to environmental, social, and personal factors. However, it remains unclear whether physiological parameters can capture museum fatigue, and whether personal factors contribute to ...
Claudio Zavattaro   +8 more
doaj   +1 more source

The human gut microbiome across the life course

open access: yesFEBS Letters, EarlyView.
Despite significant individual variation and continuous change throughout life, the human gut microbiome follows some life stage‐specific trends. This article provides a brief overview of how gut microbiome composition shifts across different phases of life. Created in BioRender. Özkurt, E. (2026) https://BioRender.com/8q4nrnc.
Alise J. Ponsero   +4 more
wiley   +1 more source

Attention! The Magazine of Children and Adults with Attention Deficit Disorders; Vol. 1, No. 1

open access: yes, 1994
Magazine featuring articles about living with attention-deficit hyperactivity ...
Children and Adults with Attention Deficit Disorders
core  

Microbiome−host proteostasis crosstalk—An emerging perspective on mechanisms and interventions toward healthy longevity

open access: yesFEBS Letters, EarlyView.
Proteostasis and the gut microbiota play a key role in shaping host physiology. Microbiota‐derived metabolites, vitamins, and RNA modulate host proteostasis. Findings from model systems, including C. elegans, indicate microbes can either stabilize or disrupt host proteostasis.
Abhishek Anil Dubey, Maria Ermolaeva
wiley   +1 more source

Spatial attention and conscious perception: interactions and dissociations between and within endogenous and exogenous processes

open access: yes, 2012
A current controversy exists about the relationship between spatial attention and conscious perception. While some authors propose that these phenomena are intimately related (Bartolomeo, 2008; Chun & Marois, 2002; O'Regan & Noë, 2001; Posner, 1994 ...
Bartolomeo, Paolo
core   +1 more source

Telephone conversation impairs sustained visual attention via a central bottleneck [PDF]

open access: yes, 2008
Recent research has shown that holding telephone conversations disrupts one's driving ability. We asked whether this effect could be attributed to a visual attention impairment.
Randall Carter   +7 more
core   +2 more sources

Structural insights and therapeutic targets in Acinetobacter baumannii capsule biosynthesis

open access: yesFEBS Letters, EarlyView.
Hypervirulent KL49 A. baumannii's capsular polysaccharide contains the nonulosonic acid 8‐epi‐Leg5,7Ac2, synthesized by epimerization via ElaA, ElaB, and ElaC. Crystal structures of ElaA, ElaB, and ElaC reveal their role in CMP‐Leg5,7Ac2 synthesis and regioselective C8 epimerization.
Woo Cheol Lee   +7 more
wiley   +1 more source

Modelling stem cell differentiation related processes—A practical overview for biologists

open access: yesFEBS Letters, EarlyView.
Stem cell differentiation is complex and difficult to control experimentally. This review introduces suitable computational modelling approaches that can support stem cell research, from mechanistic ODE and abstract models to multiscale and deep learning methods.
Ricco Zeegelaar   +4 more
wiley   +1 more source

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