Results 231 to 240 of about 196,486 (281)

Quantizing DNA Metallization for Site‐Defined Growth of Single Quantum Emitters

Small Structures, EarlyView.
Predictive design rules guide DNA origami‐templated synthesis of atomically precise silver nanoclusters. Controlled nucleation yields single emitters with nanometer registration and reproducible fluorescence signatures, paving the way toward programable quantum photonic architectures and nanoscale device integration.
Swati Tanwar, Zihui Wang, Lintong Wu, Arnab Chatterjee, Kenneth J. T. Livi, Krishanu Ray, Ishan Barman   +6 more
wiley   +1 more source

Seasonal and periodic patterns of PM2.5 in Manhattan using the variable bandpass periodic block bootstrap. [PDF]

PLoS One
Sun Y, Valachovic EL.
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

Thermal light with enhanced oscillating bunching in field-tested photon-counting LIDAR. [PDF]

Nat Commun
Staffas T, Cleveborg J, Gao J, Elshaari AW, Zwiller V.   +4 more
europepmc   +1 more source

Enhancing Heart Rate Detection in Vehicular Settings Using FMCW Radar and SCR-Guided Signal Processing. [PDF]

Sensors (Basel)
Kanakapura Sriranga A, Lu Q, Birrell S.
europepmc   +1 more source

A Compact and Tunable Active Inductor-Based Bandpass Filter with High Dynamic Range for UHF Band Applications. [PDF]

Sensors (Basel)
Saad S, Haddad F, Ben Hammadi A.
europepmc   +1 more source

Optimizing reliability of RBC signal oscillation measures from hyperpolarized 129Xe MRI. [PDF]

PLoS One
Mali I, Frizzell B, Haworth S, Niedbalski PJ.   +3 more
europepmc   +1 more source

Absorptive Optical Filters and Polarizers through Multiplexing and Reshaping of Low-Polydispersity Plasmonic Nanorods. [PDF]

ACS Appl Mater Interfaces
Park K, Steingass K, Fontana J, Vaia R.
europepmc   +1 more source

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Multiple-Bandpass and Narrow-Bandpass Surface Waves Filters

1973 Ultrasonics Symposium, 1973
Surface-wave filters having bandwidths of less than 1 per cent have been investigated.on Y-2 lithium niobate. ST and YX quartz at 30 MHz. Filters with Q's up to 600 have been constructed on quartz showing good undis- torted passband characteristics.
openaire   +1 more source