Results 131 to 140 of about 261,528 (278)

VR-OCT Visualization 2 (Fig. 10)

, 2018
Demonstration of mock corneal surgery in a porcine eye guided by VR-OCT and HMD camera feedthrough (a). The surgeon passes a needle through the cornea without a microscope (b) and uses an assistant for volume manipulation (c)
Oscar Carrasco-Zevallos (3953168), Anthony Kuo (1233390), Mark Draelos (4952641), Christian Viehland (3092511), Joseph Izatt (1233405), Brenton Keller (1233393)   +5 more
core   +1 more source

Wearable Electro‐Thermal Haptic Stimulator Driven by a Self‐Powered Tactile Sensor for Realistic Stimulus Replication

Advanced Science, EarlyView.
We present a stimulus‐replicating system combining a tactile sensor with a wearable Peltier thermotactile module and concentric electrotactile electrode. Signals encoding pressure and temperature drive the stimulators to reproduce mechano‐thermal cues on the skin. AlN/PDMS encapsulation and SA/LA PSA ensure mechanical compliance and thermal efficiency.
Ey‐In Lee, Chae‐Young Kang, Kyuhyun Hwang, Jongbaeg Kim, Jin‐Woo Park   +4 more
wiley   +1 more source

Shaping the Future of Metaverse Research: Innovation, Collaboration, and Journal of Metaverse’s Academic Impact

Journal of Metaverse
Journal of Metaverse has emerged as a global interdisciplinary platform in 2021 for research on the Metaverse, Virtual Reality, Augmented Reality, Artificial Intelligence, and Blockchain.
Enis Karaarslan, Ömer Aydın, Senem Yazıcı Yılmaz, Hasan Tınmaz, Süleyman Eken, Nida Gökçe Narin, Umit Cali, Kürşad Özkaynar, Önder Gürcan, Mina Fanea-ıvanovici, Osman Gazi Güçlütürk, Man Qi, Huseyin Kusetogullari, Moharram Challenger, Nebojsa Bacanin   +14 more
doaj   +1 more source

A Global Methane Observation System to Reduce Uncertainty for Anthropogenic and Natural Sources and Sinks for Detecting and Attributing Climate Feedbacks

Advanced Science, EarlyView.
Conceptual illustration of a Global Ecosystem Methane Observing System (GEM‐OS) integrating satellites, aircraft, atmospheric networks, and ecosystem measurements to quantify methane emissions from anthropogenic and natural sources. The multi‐scale observing framework improves source attribution, reduces uncertainty in regional methane budgets, and ...
P. Ciais, S. Peng, J. Chang, F. Li, Q. Zhu, K. Yuan, G. Hugelius, H. Li, Y. Cai, F. Chevallier, K. Tibrewal, E. A. Kort, K. Arndt, J. Watts, B. Buma, N. Besic, P. I. Palmer, H. Cadillo‐Quiroz, E. Euskirchen, M. J. Gondwe, A. Hoyt, R. Jackson, S. Malone, D. Monteverde, S. Natali, M. Ramonet, C. Rey‐Sanchez, L. B. Sagang, E. A. G. Schuur, R. Vargas, R. Varner, Z. Zhang, B. Poulter   +32 more
wiley   +1 more source

Hydrogen‐Stabilized Self‐Rectifying Memristor Arrays for Reliable Multilevel Synapses in Transformer‐Based Keyword Spotting

Advanced Science, EarlyView.
A non‐filamentary self‐rectifying HfO2/TiOx resistive random‐access memory integrates H2 annealing with an incremental step pulse with verify algorithm to achieve stable and linear analog conductance modulation. The device enables low‐current 6‐bit multilevel operation while suppressing sneak current in crossbar arrays. Implemented in Transformer‐based
Seonjeong Lee, Seohyeon Ju, Won Joo Lee, Myounggon Kang, Sungjun Kim, Yoon Kim   +5 more
wiley   +1 more source

Pasta, a Versatile Transcriptomic Clock, Maps the Chemical and Genetic Determinants of Aging and Rejuvenation

Advanced Science, EarlyView.
Pasta is a transcriptomic aging clock built on an age‐shift learning framework and trained on 17 000 samples across 21 datasets. It accurately predicts relative biological age across tissues, platforms, and species, captures stemness‐to‐senescence transitions, and identifies age‐modulatory perturbations.
Jérôme Salignon, Maria Tsiokou, Patricia Marqués, Enriqueta Rodríguez‐Diaz, Hazel Ang, Federico Pietrocola, Christian G. Riedel   +6 more
wiley   +1 more source

Distributed VR-based simulation for manufacturing [PDF]

, 2001
VR-based simulation has been applied to a wide range of industrial applications. The rapid development of networking and Internetworked 3D graphics techniques has already begun to foster the distributed VR-based simulation system.
Oraifige, I.A., Jin, L., Lister, P.M., Hall, F.R.   +3 more
core  

ICOS‐ImmunoPET Monitors T Cell Activation After Combination Immune Checkpoint Blockade in a Mouse Model of Melanoma Brain Metastasis

Advanced Science, EarlyView.
ICOS‐immunoPET noninvasively visualizes activated T cells in melanoma brain metastases following combined anti‐PD‐1/anti‐CTLA‐4 therapy. Clinical translation of this imaging approach may improve patient stratification and treatment monitoring and serve as a quantitative imaging endpoint to support immunotherapy development and clinical trials in brain ...
Renesmee C. Kuo, Rohit Verma, Sydney C. Nagy, Mausam Kalita, Samuel Aubert, Josué Ballesteros‐Álvarez, Pedro Machado Almeida, Hannes Vogel, Israt S. Alam, Michael Lim, Michelle L. James   +10 more
wiley   +1 more source

Visual behavior characteristics of historical landscapes based on eye-tracking technology

Journal of Asian Architecture and Building Engineering
The subjective encounter with architecture encompasses the particular presentation of architectural elements or the overall structure to individuals, taking into account their perception, cognition, and thought processes.
Shimeng Hao, Rui Hou, Jie Zhang, Yang Shi, Yisong Zhang, Chen Wang   +5 more
doaj   +1 more source

Virtual Worlds Beyond Sight: Designing and Evaluating an Audio-Haptic System for Non-Visual VR Exploration

Virtual Reality (VR), predominantly focusing on visuospatial renderings in its contemporary approach, has created a conservative narrative, making VR solely analogous to a mediated visual experience.
Shrestha, Aayush
core