Results 31 to 40 of about 152,888 (302)

Relationship between crowded dentition and oral habits in Japanese children aged 10–12 years: A cross-sectional study from the Kuroishi Oral Health Study

open access: yesGlobal Pediatrics
Introduction: The relationship between oral habits and malocclusion has been studied; however, the specific association between crowded dentition and oral habits remains unreported.
Keishi Sato   +14 more
doaj   +1 more source

Do the near computerised and non-computerised crowded Kay picture tests produce the same measure of visual acuity?

open access: yesBritish and Irish Orthoptic Journal, 2016
Aims:  Apps have been developed to assess visual acuity (VA) on tablet computers. The aim of this study was to compare near VA scores using crowded Kay pictures on the iSight app and the printed crowded Kay picture test in amblyopic and typically ...
Aaron Dawkins, Anne Bjerre
doaj   +1 more source

Associations between crowded loneliness, difficulties in emotion regulation, and individual–social responsibility

open access: yesCogent Social Sciences
This study investigates how crowded loneliness influences difficulties in emotion regulation and individual–social responsibility among employees working in non-governmental organizations (NGOs) in Istanbul.
Saffet Karayaman, Ahmet Deniz
doaj   +1 more source

Preliminary study on visual recognition under low visibility conditions caused by artificial dynamic smog [PDF]

open access: yesInternational Journal of Ophthalmology, 2018
AIM: To quantitatively evaluate the effect of a simulated smog environment on human visual function by psychophysical methods. METHODS: The smog environment was simulated in a 40×40×60 cm3 glass chamber filled with a PM2.5 aerosol, and 14 subjects with ...
Xu-Hong Zhang   +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

What crowds in crowding?

open access: yesJournal of Vision, 2016
Keywords: crowding ; masking ; object recognition ; reading Reference EPFL-ARTICLE-223306doi:10.1167/16.11.25View record in Web of Science Record created on 2016-11-21, modified on 2016-11 ...
Herzog, Michael H   +3 more
openaire   +5 more sources

Robot Navigation in Crowded Environments: A Reinforcement Learning Approach

open access: yesMachines, 2023
For a mobile robot, navigation in a densely crowded space can be a challenging and sometimes impossible task, especially with traditional techniques. In this paper, we present a framework to train neural controllers for differential drive mobile robots ...
Matteo Caruso   +5 more
doaj   +1 more source

Broadening national security and protecting crowded places - Performing the United Kingdom’s War on Terror, 2007-2010 [PDF]

open access: yes, 2012
This thesis critically interrogates the spatial politics of two ‘fronts’ of the UK’s on-going war on terror between 2007-2010: first, broadening national security, the extension of national security into non-traditional social and economic domains; and ...
JACKSON, EMILY,LINDSAY
core  

Reconstructing enzyme evolution by protein engineering

open access: yesFEBS Letters, EarlyView.
Natural enzyme evolution can be retraced by protein engineering methods such as directed evolution, rational design, and ancestral sequence reconstruction. These approaches reveal how enzymes emerged from ligand‐binding scaffolds, developed varying substrate preferences, formed oligomeric complexes, adapted to environmental changes, and evolved novel ...
Lukas Drexler   +2 more
wiley   +1 more source

Unusual event detection in crowded scenes [PDF]

open access: yes, 2014
Novel computer vision techniques have been developed to automatically detect unusual events in crowded scenes from video feeds of surveillance cameras.
Xu, Jingxin
core  

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