Results 51 to 60 of about 321,856 (269)

Localization of a BLE Device Based on Single-Device RSSI and DOA Measurements

Network
Indoor location services often use Bluetooth low energy (BLE) devices for their low energy consumption and easy implementation. Applications like device monitoring, ranging, and asset tracking utilize the received signal strength (RSS) of the BLE signal ...
Harsha Kandula, Veena Chidurala, Yuan Cao, Xinrong Li   +3 more
doaj   +1 more source

Beacon explorer-c uses 'train whistle effect' in earth measurement [PDF]

, 1965
Beacon satellite radio Doppler effect for earth geodetic measurements, and Scout launch vehicle for orbital, space probe, and reentry ...

core   +1 more source

University strategy in transnational higher education: The strategic approaches of newly established and ‘small’ international branch campuses

British Educational Research Journal, EarlyView.
Abstract Newly established international branch campuses (IBCs) commence operations without a student body, and even after several years, many institutions fail to grow beyond 500 students. Despite having unique strategic needs, small IBCs are largely overlooked in the higher education literature.
Stephen Wilkins, Joe Hazzam
wiley   +1 more source

Beacon-referenced Mutual Pursuit in Three Dimensions

, 2017
Motivated by station-keeping applications in various unmanned settings, this paper introduces a steering control law for a pair of agents operating in the vicinity of a fixed beacon in a three-dimensional environment.
Dey, Biswadip, Galloway, Kevin S.
core   +1 more source

Optimal path shape for range-only underwater target localization using a Wave Glider [PDF]

, 2018
Underwater localization using acoustic signals is one of the main components in a navigation system for an autonomous underwater vehicle (AUV) as a more accurate alternative to dead-reckoning techniques.
Aguzzi, Jacopo, Bouvet, Pierre-Jean, Gomáriz Castro, Spartacus, Kieft, B, Masmitjà Rusiñol, Ivan, O'Reilly, Thomas C., Río Fernandez, Joaquín del   +6 more
core   +2 more sources

Molecular Beacons in Diagnostics [PDF]

F1000 Medicine Reports, 2012
Recent technical advances have begun to realize the potential of molecular beacons to test for diverse infections in clinical diagnostic laboratories. These include the ability to test for, and quantify, multiple pathogens in the same clinical sample, and to detect antibiotic resistant strains within hours.
Tyagi, Sanjay, Kramer, Fred Russell
openaire   +2 more sources

Enhanced Mass Transport and Elevated Active Site Density for Highly Efficient Overall Water Splitting Over Delignification‐Engineered Carbonized Wood

Carbon Energy, EarlyView.
Controlled delignification pretreatment tailors the hierarchical porous structure of wood to improve ion transport and create abundant anchoring sites for Ni/Ni(OH)2 catalysts. The optimized electrode shows enhanced mass transfer, increased active site density, and superior overall water‐splitting performance, demonstrating delignification as an ...
Ting He, Jiang Wei, Yakun Gao, Jianrong Zeng, Ziyun Xi, Hongling Qin, Qiuhong Lu, Jingjing Chen, Xin Feng, Xiaohua Lu, Libo Yao, Honglei Zhang, Lilong Zhang, Ge Meng, Lejin Xu, Jiahua Zhu   +15 more
wiley   +1 more source

Position determination systems [PDF]

, 1976
A system for an orbital antenna, operated at a synchronous altitude, to scan an area of a celestial body is disclosed. The antenna means comprises modules which are operated by a steering signal in a repetitive function for providing a scanning beam over
Shores, P. W.
core   +1 more source

Emden\u27s For white folks who teach in the hood ... and the rest of ya’ll too: Reality pedagogy and urban education (Book Review)

, 2016
A review of Emdin, C. (2016). For white folks who teach in the hood ... and the rest of ya’ll too: Reality pedagogy and urban education. Boston: Beacon Press. 248 pp. $24.99.
Givens, Rebecca A.
core   +1 more source

Advances in vital‐sign prediction and early‐warning models for underground coal mine workers integrating environmental factors

Deep Underground Science and Engineering, EarlyView.
This review synthesizes advances in predicting miners' vital signs by integrating environmental monitoring (dust, temperature, and gas) with physiological data. It highlights multi‐source data fusion techniques and early‐warning models for enhanced occupational safety in underground coal mines.
Junji Zhu, Dawei Cui, Yingjie Liu, Yuntao Liang, Yue Zhang   +4 more
wiley   +1 more source