Results 61 to 70 of about 360,174 (367)

Maintenance Procedure Display: Head Mounted Display (HMD) Evaluations [PDF]

open access: yes, 2007
A viewgraph presentation describing maintenance procedures for head mounted displays is shown. The topics include: 1) Study Goals; 2) Near Eye Displays (HMDs); 3) Design; 4) Phase I-Evaluation Methods; 5) Phase 1 Results; 6) Improved HMD Mounting; 7 ...
Hoffman, Ronald R.   +4 more
core   +1 more source

Human colon organoid differentiation from induced pluripotent stem cells using an improved method

open access: yesFEBS Letters, Volume 599, Issue 6, Page 912-924, March 2025.
We compared established protocols to differentiate induced pluripotent stem cells into colon organoids and found that activation of bone morphogenetic protein 2 signaling induced gene expression of colon‐specific markers. Adenovirus‐mediated transduction of the transcription factors HOXD13 or SATB2 further enhanced colonic gene expression, suggesting ...
I‐Ting Lee   +4 more
wiley   +1 more source

Skill retention after desktop and head-mounted-display virtual reality training

open access: yesExperimental Results, 2023
Virtual reality (VR) is increasingly used in learning and can be experienced with a head-mounted display as a 3D immersive version (immersive virtual reality [IVR]) or with a PC (or another computer) as a 2D desktop-based version (desktop virtual reality
Alexander Farr   +4 more
doaj   +1 more source

Design and demonstration of a vari-focal optical see-through head-mounted display using freeform Alvarez lenses.

open access: yesOptics Express, 2019
Alvarez lenses offer accurate and high-speed, dynamic tuning of optical power through a lateral shifting of two lens elements, making them an appealing solution to eliminate the inherent decoupling of accommodation and convergence seen in conventional ...
Austin Wilson, H. Hua
semanticscholar   +1 more source

Text Entry in Immersive Head-Mounted Display-Based Virtual Reality Using Standard Keyboards [PDF]

open access: yesIEEE Conference on Virtual Reality and 3D User Interfaces, 2018
We study the performance and user experience of two popular mainstream text entry devices, desktop keyboards and touchscreen keyboards, for use in Virtual Reality (VR) applications.
Jens Grubert   +5 more
semanticscholar   +1 more source

Immunoregulatory mechanisms of the arachidonic acid pathway in cancer

open access: yesFEBS Letters, Volume 599, Issue 7, Page 927-951, April 2025.
The central role of the arachidonic acid (AA) pathway in anticancer immunity. Enzymes and metabolites of the AA pathway can play both immunosuppressive and immunostimulatory roles in the tumor microenvironment. Therefore, their tailored targeting could be beneficial as a standalone therapy or in combination with current cancer immunotherapy.
Maria Tredicine   +3 more
wiley   +1 more source

3D Displays: Their Evolution, Inherent Challenges & Future Perspectives [PDF]

open access: yesarXiv, 2021
The popularity of 3D displays has risen drastically over the past few decades but these displays are still merely a novelty compared to their true potential. The development has mostly focused on Head Mounted Displays (HMD) development for Virtual Reality and in general ignored non-HMD 3D displays. This is due to the inherent difficulty in the creation
arxiv  

Cytoplasmic delivery of antibodies through grafting a functional single complementarity‐determining region loop

open access: yesFEBS Letters, EarlyView.
We achieved cytoplasmic delivery of non‐cell‐penetrating IgGs by grafting a single functional complementarity‐determining region 1 (CDR1) from the light chain variable region (VL) of the cell‐internalizable 3D8 antibody. The engineered IgG acquired cell‐penetrating ability while maintaining antigen affinity, highlighting CDR1 grafting as a promising ...
Yerin Jeon   +5 more
wiley   +1 more source

Toward Standardized Classification of Foveated Displays [PDF]

open access: yesin IEEE Transactions on Visualization and Computer Graphics, vol. 26, no. 5, pp. 2126-2134, May 2020, 2019
Emergent in the field of head mounted display design is a desire to leverage the limitations of the human visual system to reduce the computation, communication, and display workload in power and form-factor constrained systems. Fundamental to this reduced workload is the ability to match display resolution to the acuity of the human visual system ...
arxiv   +1 more source

Displaying text using head-mounted displays

open access: yes, 2021
Reading text is a fundamental activity to gain information both in the real and the digital world. Although digital text is ubiquitous and accessible through various devices, several challenges need to be addressed for efficient display of text on head-mounted displays (HMDs).
openaire   +3 more sources

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