Results 41 to 50 of about 1,021,138 (276)

Let’s talk posters: a novel role-playing activity to prepare undergraduate researchers for poster presentations

open access: yesJournal of Microbiology & Biology Education
Calls to increase undergraduate involvement in research have led to a significant increase in student participation via course-based undergraduate research experiences (CUREs).
Meghan Dillon   +5 more
doaj   +1 more source

In vitro investigation of erosive effect of carbonated beverages on enamel and dentin [PDF]

open access: yesVojnosanitetski Pregled, 2019
Background/Aim. Excessive consumption of acidic dietary substances, such as carbonated beverages, increased the chances of dental erosion. The aim of this study was to determine influence of carbonated beverages on enamel and dentin, during different ...
Panić Zorica   +5 more
doaj   +1 more source

Measurement of epidermal hydration and skin ph in infants with atopic dermatitis before and after a bath

open access: yesIndian Journal of Paediatric Dermatology, 2021
Introduction: The skin barrier function resides primarily in the stratum corneum (SC). Defect in SC hydration and skin surface pH leads to barrier impairment causing atopic dermatitis (AD).
Pirabakaran Sivanesan   +5 more
doaj   +1 more source

Transformative Learning Through Cultural Immersion [PDF]

open access: yes, 2011
This qualitative study explored avenues to increase students’ intercultural competence through transformative learning. School of Education graduate students and faculty from a small, private university traveled to Ecuador to participate in a cultural ...
Addleman, Rebecca A.   +2 more
core   +3 more sources

Embodied Gambling—Investigating the Influence of Level of Embodiment, Avatar Appearance, and Virtual Environment Design on an Online VR Slot Machine

open access: yesFrontiers in Virtual Reality, 2022
Slot machines are one of the most played games by players suffering from gambling disorder. New technologies like immersive Virtual Reality (VR) offer more possibilities to exploit erroneous beliefs in the context of gambling. Recent research indicates a
Sebastian Oberdörfer   +2 more
doaj   +1 more source

Planar immersion lens with metasurfaces [PDF]

open access: yes, 2015
The solid immersion lens is a powerful optical tool that allows light entering material from air or vacuum to focus to a spot much smaller than the free-space wavelength. Conventionally, however, they rely on semispherical topographies and are non-planar
Fan, Shanhui   +5 more
core   +2 more sources

Questionnaire Measures and Physiological Correlates of Presence: A Systematic Review

open access: yesFrontiers in Psychology, 2020
The published literature has produced several definitions for the sense of presence in a simulated environment, as well as various methods for measuring it.
Simone Grassini, Karin Laumann
doaj   +1 more source

Using Ultrasonic Haptics Within an Immersive Spider Exposure Environment to Provide a Multi-Sensorial Experience

open access: yesFrontiers in Virtual Reality, 2021
A proof of concept virtual reality system is presented that integrates ultrasonic feedback sensations to provide a demonstrative virtual reality exposure therapy environment containing multiple scenarios with virtual spiders.
Daniel Brice   +3 more
doaj   +1 more source

The Impact of Immersion on Cluster Identification Tasks

open access: yesIEEE Transactions on Visualization and Computer Graphics, 2020
Recent developments in technology encourage the use of head-mounted displays (HMDs) as a medium to explore visualizations in virtual realities (VRs). VR environments (VREs) enable new, more immersive visualization design spaces compared to traditional ...
Matthias Kraus   +5 more
semanticscholar   +1 more source

Impact of open de-ionized water thin film laminar immersion on the liquid immersed ablation threshold and ablation rate of features machined by KrF excimer laser ablation of bisphenol A polycarbonate [PDF]

open access: yes, 2009
Debris control and surface quality are potential major benefits of sample liquid immersion when laser micromachining; however, the use of an immersion technique potentially modifies the ablation mechanism when compared to an ambient air interaction.
C.F. Dowding   +23 more
core   +2 more sources

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