Results 61 to 70 of about 796 (242)

Recent advances in multifunctional soft robots: A materials–structures–systems co‐design perspective for synergistic integration

FlexMat, EarlyView.
Abstract Soft robots, engineered from highly compliant materials, offer superior adaptability and safety in unstructured environments compared to their rigid counterparts. Recent advancements, fueled by bio‐inspiration and material programmability, have led to the rapid co‐evolution of their core modules: actuation, sensing, protection, energy, and ...
Qiulei Liu, Zicao Peng, Chong Sun, Haitao Yang   +3 more
wiley   +1 more source

Neural Network Based Orbit Propagation for Small Satellite Missions

, 2004
The Global Positioning System (GPS) receivers are being widely utilized for low earth navigation in space. These receivers provide the orbital information in real time while the attitude sensors provide real time attitude data.
Nagarajan, N., Fang, Liu
core  

Analytic Propagation for Satellites in Near-Circular Low-Earth Orbits

, 2014
The present work is focused on providing an analytic model for the motion of an low-Earth-orbiting satellite. The model incorporates the two dominant perturbations, namely the atmospheric drag and the Earth oblateness.
Dell'Elce, Lamberto, Gaetan Kerschen, Vladimir Martinusi, Lamberto Dell'Elce, Martinusi, Vladimir, Kerschen, Gaëtan   +5 more
core   +1 more source

Optimizing Federated Learning In LEO Satellite Constellations Via Intra-Plane Model Propagation And Sink Satellite Scheduling

, 2023
The advances in satellite technology developments have recently seen a large number of small satellites being launched into space on Low Earth orbit (LEO) to collect massive data such as Earth observational imagery.
Elmahallawy, Mohamed, Luo, Tie (Tony) T.
core   +1 more source

Body‐integrated photonic biosensors: Illuminating the path to active healthcare

FlexMat, EarlyView.
Body‐integrated photonic biosensors are promising tools for active healthcare. These optical devices can be worn, implanted, or swallowed to monitor health signals continuously. This review introduces key sensing modalities, including fluorescence, colorimetry, SPR, LSPR, SERS, and light‐modulating materials.
Jiayue Gu, Xingming Wen, Qihang Yan, Yining Zhao, Linghao Yuan, Siyuan Chen, Yue Ma, Zhengyue Fang, Dong Lei, Yuxin Liu, Ze Xiong   +10 more
wiley   +1 more source

The impact of SSC on high-latitude HF communications [PDF]

, 2009
EThOS - Electronic Theses Online ServiceGBUnited ...
Ritchie, Samuel Esteban
core  

Cosmic ray electrons and positrons over decade with the PAMELA experiment [PDF]

, 2019
The PAMELA experiment has measured cosmic ray particles and antiparticles fluxes at Earth orbit from June 2006 till January 2016 onboard the Resurs-DK1 satellite.
Papini P., Bongi M., Bogomolov, E. A., Leonov, A. A., Picozza, P., Bruno, A., Munini, R., Cafagna, F. S., Martucci M., Panico B., Pearce M., Vacchi, A., Munini R., Ricci M., Vacchi A., Vasiliev G. I., Di Felice, V., Krutkov, S. Y., Bonvicini V., Monaco A., Picozza P., Campana, D., Galper A. M., Bazilevskaya G. A., Spillantini P., Pearce, Mark,, Cafagna F. S., Sparvoli, R., Malakhov V. V., Bazilevskaya, G. A., Stozhkov, Y. I., Koldobskiy S., Bonvicini, V., Vasiliev, G. I., Zampa N., Merge, M., Karelin, A. V., Vannuccini E., Barbarino G., Ricci, M., Boezio M., Malakhov, V. V., Mikhailov, V. V., Kvashnin, A. N., Adriani O., Bellotti, R., Yurkin Y. T., Bongi, M., Ricciarini, S. B., Vannuccini, E., Koldobskiy, S., Casolino, M., Adriani, O., Barbarino, G., Mayorova, A. G., Marcelli L., Bellotti R., Merge M., Mocchiutti E., Carlson P., Sparvoli R., Marcelli, L., Leonov A. A., Pearce, M., Menn W., Mori N., Koldashov S. V., Mikhailov V. V., Carlson, P., Castellini, G., Voronov, S. A., Osteria G., Yurkin, Y. T., Campana D., Di Felice V., Bruno A., De Santis, C., Carlson, Per,, Panico, B., Galper, A. M., Mayorova A. G., Kvashnin A. N., Zampa G., Bogomolov E. A., Krutkov S. Y., Papini, P., Simon M., Ricciarini S. B., Osteria, G., Kleymenova S. O., Zampa, G., Castellini G., Monaco, A., Menn, W., Casolino M., Martucci, M., Simon, M., Stozhkov Y. I., Kleymenova, S. O., Voronov S. A., Karelin A. V., Spillantini, P., Koldashov, S. V., Mocchiutti, E., De Santis C., Zampa, N., Boezio, M., Mori, N.   +107 more
core   +1 more source

The Bazaar as a Model for Knowledge Work

Knowledge and Process Management, EarlyView.
ABSTRACT This paper presents fieldwork that extends existing metaphors of knowledge work as a process shaped by hierarchical or market forces. A qualitative, ethnographic study of six knowledge‐intensive businesses in two countries identifies striking parallels with the Middle Eastern bazaar in contrast to Western impersonal markets and hierarchies. We
Reed Elliot Nelson, Andrew B. Hargadon, José Osvaldo De Sordi   +2 more
wiley   +1 more source

Economic Impact of a Deep Learning Algorithm for Automated Head and Neck Surgery Referral Triage

The Laryngoscope, EarlyView.
This prospective cost–benefit analysis evaluated a deep learning algorithm for automated referral triage across 214 new patient referrals at a high‐volume Head and Neck Surgical Oncology center operating under a fee‐for‐service model. The algorithm reduced referral triage labor by 98.5% (displacing 0.94 FTEs per division) and identified 80 verified ...
Stephanie Younan, Pearl Doan, Kevin Xin, Max L. Jiam, Patrick K. Ha, Katherine C. Wai, Nicole T. Jiam   +6 more
wiley   +1 more source

Uncertainty assessment for a novel optically shallow water radiometric acquisition platform

Limnology and Oceanography: Methods, EarlyView.
Abstract We present a novel motorized platform, a custom‐built jet‐ski designed for acoustic and radiometric measurements in optically shallow coastal waters. This platform integrates in‐water radiometers with single‐beam and multi‐beam acoustic sensors, along with a suite of active and passive instruments (conductivity‐temperature‐depth, fluorescence,
Raphaël Mabit, Simon Bélanger, Pascal Bernatchez   +2 more
wiley   +1 more source