Results 251 to 260 of about 24,143,953 (388)

Geodetic positioning using a global positioning system of satellites

, 1980
Patrick Fell
openalex   +1 more source

Satellite Based Automatic Road Accident Detection and Alert System Using GPS and GSM

S. Bharathidasan, D. R. Ambika, G. Devipriya, N. Jamunarani, S. Jeslyn   +4 more
openalex   +2 more sources

Decoupling Size and Electronic Effects in Doped SrTiO3 Photocatalysts Through Surface Area–Normalized CO2 Hydrogenation Rates

Advanced Functional Materials, EarlyView.
Exploring the photocatalytic reverse water–gas shift (RWGS) reaction on doped SrTiO3 nanoparticle films, reveals that normalizing catalytic rates by the catalyst's specific surface area (SSA) disentangled surface area effects from the catalyst's intrinsic material properties.
Dikshita Bhattacharyya, Baliana Shani, Isaac Holmes‐Gentle, Gerardo T Martinez, Martyn McLachlan, Nicola Seriani, Ludmilla Steier   +6 more
wiley   +1 more source

Electroactive Metal–Organic Frameworks for Electrocatalysis

Advanced Functional Materials, EarlyView.
Electrocatalysis is crucial in sustainable energy conversion as it enables efficient chemical transformations. The review discusses how metal–organic frameworks can revolutionize this field by offering tailorable structures and active site tunability, enabling efficient and selective electrocatalytic processes.
Irena Senkovska, Yutong Luo, Ruyan Zhao, Jianjun Zhang, Mingchao Wang, Xinliang Feng, Eike Brunner, Stefan Kaskel   +7 more
wiley   +1 more source

Implementation of a High-Sensitivity Global Navigation Satellite System Receiver on a System-on-Chip Field-Programmable Gate Array Platform. [PDF]

Sensors (Basel)
Majoral M, Arribas J, Fernández-Prades C.   +2 more
europepmc   +1 more source

The Application of Robust Least Squares Method in Frequency Lock Loop Fusion for Global Navigation Satellite System Receivers. [PDF]

Sensors (Basel), 2020
Han M, Wang Q, Wen Y, He M, He X.
europepmc   +1 more source

Development and Research of an Autonomous Device for Sending a Distress Signal Based on a Low-Orbit Satellite Communication System

Nurbolat Ondyrbayev
openalex   +2 more sources

ORBITAL DEPENDENCE OF GALAXY PROPERTIES IN SATELLITE SYSTEMS OF GALAXIES [PDF]

, 2010
Ho Seong Hwang, Changbom Park
openalex   +1 more source

Band Alignment in In‐Oxo Metal Porphyrin SURMOF Heterojunctions

Advanced Functional Materials, EarlyView.
Porphyrin core metalation in indium‑oxo SURMOFs enables systematic tuning of band edge positions without altering the crystal structure. First‑principles calculations reveal type‑I and type‑II heterostructures as well as multi‑junction energy cascades, establishing a modular strategy for exciton funneling and charge separation in optoelectronic ...
Puja Singhvi, Nina Vankova, Thomas Heine
wiley   +1 more source

Extra-Wide Lane Ambiguity Resolution and Validation for a Single Epoch Based on the Triple-Frequency BeiDou Navigation Satellite System. [PDF]

Sensors (Basel), 2020
Deng J, Zhang A, Zhu N, Ke F.
europepmc   +1 more source