Results 201 to 210 of about 7,034 (308)

Free-space optical communications at 4 Gbit/s data rate with a terahertz laser. [PDF]

Commun Phys
Elumalai J, Salih M, Fice M, Brown A, Li L, Linfield EH, Valavanis A, Seeds AJ, Davies AG, Freeman JR.   +9 more
europepmc   +1 more source

Nonhuman situational enmeshments—How participants build temporal infrastructures for ChatGPT

Journal of Linguistic Anthropology, Volume 36, Issue 1, May 2026.
Abstract This paper investigates how participants recruit Large Language Models (LLMs) like ChatGPT as interactional co‐participants depending on their temporal enmeshment within an interactional flow. Using Charles Goodwin's co‐operative action framework, we analyze video data of human–AI interaction to trace the temporal structures established by ...
Nils Klowait, Maria Erofeeva
wiley   +1 more source

Distributed multitudes of bio-inspired, biodegradable Lagrangian sensors for environmental sustainability. [PDF]

Nat Commun
Park C, Hu Z, Li K, Kim JT, Rogers JA.
europepmc   +1 more source

The chatbot's real self: On the archaeology of artificial personas Le vrai soi du chatbot: vers une archéologie des personnes artificielles

Journal of Linguistic Anthropology, Volume 36, Issue 1, May 2026.
Abstract From the beginning of widespread public interactions with ChatGPT and other large language models, some users have seen the disfluencies of chatbots as opportunities for them to go on an archaeological search for an unfettered chatbot persona that they need to jailbreak. These are not claims of sentience, but rather of personhood.
Courtney Handman
wiley   +1 more source

A Cross-Layer Framework Integrating RF and OWC with Dynamic Modulation Scheme Selection for 6G Networks. [PDF]

Sensors (Basel)
Waheed A, Genoves Guzman B, Mohammady S, Brandt-Pearce M.   +3 more
europepmc   +1 more source

Pulmonary Transit Time Can Be Accurately Quantified From Non‐Arterial Input Function Series in First‐Pass Cardiac Perfusion MRI

Magnetic Resonance in Medicine, Volume 95, Issue 4, Page 2207-2213, April 2026.
ABSTRACT Purpose Previous studies suggested that arterial‐input‐function (AIF) images are necessary to avoid signal saturation for pulmonary transit time (PTT) measurements. This study challenges that notion by investigating whether PTT can be accurately measured using blood pool signals from myocardial enhancement (non‐AIF) images during resting first‐
Mingyue Zhao, Lexiaozi Fan, Kyungpyo Hong, Benjamin H. Freed, Jacqueline Urban, Kelvin Chow, Li‐Yueh Hsu, Daniel C. Lee, Daniel Kim   +8 more
wiley   +1 more source

A Pilot Study of a Synchronous Virtual Ultrasound Imaging Module for Physiotherapy Education

Physiotherapy Research International, Volume 31, Issue 2, April 2026.
ABSTRACT Background and Purpose This study examined the feasibility and preliminary educational impact of a single, synchronous virtual training module for developing ultrasound imaging (USI) knowledge and skills among physiotherapy students. Methods As part of a pilot study, first‐ and second‐year physiotherapy students from one institution, all ...
Nathan J. Savage, Keiocsha R. Barnes, Ashton M. Dobbins, Price L. Barrett   +3 more
wiley   +1 more source

Adaptive Relay Free Space Networking for Autonomous Underwater Drone Swarms. [PDF]

Sensors (Basel)
Stack D, Nuti D, Rahmati M.
europepmc   +1 more source

On the Performance of Space Shift Keying for Optical Wireless Communications

, 2010
Thilo Fath, Marco Di Renzo, Harald Haas
openalex   +1 more source

Rapid Evolution of Super Equatorial Plasma Bubbles and X‐Pattern EIA Formation During Extreme Storm Conditions on 12 November 2025

Geophysical Research Letters, Volume 53, Issue 6, 28 March 2026.
Abstract Extreme conditions during storms profoundly alter the evolution of equatorial plasma bubbles (EPBs), yet the key dynamics remains poorly understood. We document the rapid expansion, contraction, and decay of super EPBs in South America during the 12 November 2025 storm with Interplanetary Magnetic Field (IMF) Bz/By magnitude exceeding ∼50 nT ...
Shasha Zou, Lei Liu, Hang Liu, Anthea Coster, Robert Kerr, Jonas Souza, Angela Santos   +6 more
wiley   +1 more source