Results 221 to 230 of about 926 (278)

Optical transparent metamaterial emitter with multiband compatible camouflage based on femtosecond laser processing. [PDF]

Nanophotonics
Zheng SW, Chen XY, Huang JL, Yu K, Qian MD, Liu YF.   +5 more
europepmc   +1 more source

Portable Radar for Noncontact Heart Rate Monitoring and Estrus Detection in Dairy Cows

IEEJ Transactions on Electrical and Electronic Engineering, EarlyView.
This study introduces a portable radar system for real‐time monitoring of respiratory and heart rates in dairy cows. It uses millimeter‐wave Frequency Modulated Continuous Wave (FMCW) radar to perform noncontact physiological sensing, reducing behavioral disturbance. The radar system's design prioritizes portability, cost‐effectiveness, and robustness,
Yingxiu Li, Ranran Wang, Fuyang Tian, Yudao Li, Zhuolin Wang, Yuxin Yu, Liping Ma, Xin Lu   +7 more
wiley   +1 more source

Nesting ecology of an ice‐associated seabird, Kittlitz's murrelet, at the northern edge of its range

Wildlife Society Bulletin, EarlyView.
We studied the Kittlitz's murrelet, an ice‐associated seabird of conservation concern, at the northern edge of its range. Over a 2‐year period, we estimated nest density and success at 2 sites, captured and telemetered nesting murrelets, and tested the use of a thermal camera to improve nest detection.
Michelle L. Kissling, Molly C. McDevitt, Jonathan J. Felis, William Crisci, Zachary Pohlen, Ryan Ongtowasruk, Daniel L. Perret, Paul M. Lukacs, James A. Johnson, Metrona Mazonna   +9 more
wiley   +1 more source

Roadmap towards personalized approaches and safety considerations in non-ionizing radiation: from dosimetry to therapeutic and diagnostic applications. [PDF]

Phys Med Biol
Laakso I, Paulides MM, Kodera S, Ahn S, Brace CL, Cavagnaro M, Chen J, Deng ZD, De Santis V, Diao Y, Farrugia L, Feliziani M, Fiocchi S, Fioranelli F, Hikage T, Makaroff S, Mizuno M, Opitz A, Pickwell-MacPherson E, Prakash P, Rodrigues DB, Sasaki K, Sakamoto T, Taylor Z, Visser HJ, Yeo DTB, Hirata A.   +26 more
europepmc   +1 more source

CommRad RF: A dataset of communication radio signals for detection, identification and classification. [PDF]

Data Brief
Zahid MU, Akram MU, Nisar MD, Maqsood F, Ali SU, Montaha M.   +5 more
europepmc   +1 more source

Advances in the development and application of non-contact intraoperative image access systems. [PDF]

Biomed Eng Online
Liu Z, Li C, Lin J, Xu H, Xu Y, Nan H, Cheng W, Li J, Wang B.   +8 more
europepmc   +1 more source

LiDAR Technology for UAV Detection: From Fundamentals and Operational Principles to Advanced Detection and Classification Techniques. [PDF]

Sensors (Basel)
Seidaliyeva U, Ilipbayeva L, Utebayeva D, Smailov N, Matson ET, Tashtay Y, Turumbetov M, Sabibolda A.   +7 more
europepmc   +1 more source

Security of ADS-B and Remote ID Systems: Cyberattacks, Detection Techniques, and Countermeasures. [PDF]

Sensors (Basel)
Shi Q, Caleb TD, Shao S, Kaabouch N.
europepmc   +1 more source