Results 41 to 50 of about 39,228 (133)

Indukowane światłem właściwości optyczne monokryształów Tl1-xIn1-xSixSe2 [PDF]

, 2015
The influence of temperature on electroconductivity and photoinduced changes of the absorption at 0.15 eV under influence of the second harmonic generation of CO2 laser for the two type of single crystals were investigated.
Alzayed, N. S., El-Naggar, N. S., Oźga, K., Myronchuk, G. L., Zamurueva, O. V., Albassam, A. A., Szota, M., Piskach, L. V., Kityk, I. V., Parasyuk, O. V., Fedorchuk, A. O.   +10 more
core   +2 more sources

Analysis of product range of microcontrollers for creation of elements of home automation

Авіаційно-космічна техніка та технологія
The subject of study and research in this article is the list of modern microcontrollers and technologies of the programming for creation elements of home automation, embedded systems, and components of Internet of Things.
Oleksandr Vdovichenko, Artem Perepelitsyn   +1 more
doaj   +1 more source

A Fruit Harvesting Mechanism Capable of Multidimensional Movements: A Preliminary Study on the Integrated Mechanism with a Hexacopter

Aerospace
This study introduces a fruit harvesting mechanism powered by a single motor, designed for integration with unmanned aerial vehicles (UAVs). The mechanism performs reciprocating motion by converting linear motion into rotational motion. Consequently, the
Hanmin Park, Hyeongseok Kang, Bohyun Hwang, Seonggun Joe, Byungkyu Kim   +4 more
doaj   +1 more source

Superconducting properties of Tl1?yPbyCaSr2Cu2O7: Role of Pb and oxygen stoichiometry

, 1992
In the Tl1-yPbyCaSr2Cu2O7 system, monophasic superconducting compositions are formed in the range 0.25 < y < 0.60 and the minimum Pb content required to stabilize the tetragonal 1122 phase is about 25%.
Rao, CNR, Vijayaraghavan, R., Rao, C. N. R., Vijayaraghavan, R   +3 more
core   +1 more source

Guidance and Control for Safe Contactless Plume Impingement Operations to Detumble an Uncooperative Spacecraft

Aerospace
In recent years, the interest in proximity operations to uncooperative and non-collaborative objects has been growing and and demanding for specific technology advances to tackle these challenging cases of in-orbit servicing and removal missions. Indeed,
Giacomo Borelli, Gabriella Gaias, Camilla Colombo   +2 more
doaj   +1 more source

Investigation of the Effect of Magnetic Field and Propellant on Hall Thruster’s Stability via a 0D Model

Aerospace
Hall thrusters are plasma-based devices that have established themselves as one of the most attractive and mature electric propulsion technologies for space applications.
Luca Leporini, Ferhat Yaman, Tommaso Andreussi, Vittorio Giannetti   +3 more
doaj   +1 more source

Numerical Simulation of the Chemical Reaction on Faraday MHD Accelerator

Aerospace
Magnetohydrodynamic (MHD) is one of the most promising novel propulsion technologies with the advantages of no pollution, high specific impulse, and high acceleration efficiency.
Yingke Liao, Guiping Zhu, Guang Wang, Jie Wang, Yanchao Ding   +4 more
doaj   +1 more source

Cynodon dactylon, Green Couch Grass 'TL1'

, 2003
Chance seedling: observed in about 1989 as a distinctly coarser textured, densely matting, darker green mutant bermuda grass plant growing among the hybrid ‘Tifgreen’ on the eighth green at the Townsville Golf Course.
Loch, D.S., Roche, M.B.
core   +2 more sources

Objective Detection of Trust in Automated Urban Air Mobility: A Deep Learning-Based ERP Analysis

Aerospace
Urban Air Mobility (UAM) has emerged in response to increasing traffic demands. As UAM involves commercial flights in complex urban areas, well-established automation technologies are critical to ensure a safe, accessible, and reliable flight.
Yuhan Li, Shuguang Zhang, Ruichen He, Florian Holzapfel   +3 more
doaj   +1 more source

Photoelectric properties of tl1-xin1-xbxse2 (b=si, sn, ge; x=0.1, 0.2-0.25) alloys. [PDF]

, 2017
Photoelectric Properties of Tl1-xIn1-xBxSe2 (B=Si, Sn, Ge; x=0.1, 0.2-0.25 ...
Vertelis, Vilius,
core