Results 1 to 10 of about 4,724,483 (271)

Device for geophysical exploration [PDF]

open access: yesНаучно-технический вестник Брянского государственного университета, 2017
In the article a device is offered for geophysical secret service, resulted block chart and temporal diagrams. It is experimentally set, the use of detonation generators allowed to use more high-frequency harmonic constituents of echo-signals for ...
Ergashev S.F., Kuldashov O.H.
doaj   +1 more source

Automatic control of the physical and mechanical properties of the raw sand‑clay molding mixture in the process of mixture preparation in the new developments of OJSC “BELNIILIT”

open access: yesЛитьë и металлургия, 2021
OJSC “BELNIILIT” specialists have developed a method and an automatic device for monitoring and managing the quality of raw sand‑clay molding blend, which is based on the integrated control – compaction of the molding blend principles, measurement of ...
S. L. Rimoshevskij   +7 more
doaj   +1 more source

Secure Full-Duplex Device-to-Device Communication [PDF]

open access: yes, 2017
This paper considers full-duplex (FD) device-to-device (D2D) communications in a downlink MISO cellular system in the presence of multiple eavesdroppers.
Khandaker, Muhammad R. A.   +2 more
core   +3 more sources

Ge GAA FETs and TMD FinFETs for the Applications Beyond Si—A Review

open access: yesIEEE Journal of the Electron Devices Society, 2016
Two parts of work are included in this paper. In the first part, the novel Ge gate-all-around field effect transistors (GAA FETs) are introduced and discussed.
Yao-Jen Lee   +8 more
doaj   +1 more source

Advances in flexible inorganic thermoelectrics

open access: yesEcoEnergy, 2023
Solid‐state bismuth telluride‐based thermoelectric devices enable the generation of electricity from temperature differences and have been commercially applied in various fields.
Xiao‐Lei Shi   +9 more
doaj   +1 more source

Newly Designed Slider-Based Micro-Actuator for Magnetic Disk Drive

open access: yesJournal of Advanced Mechanical Design, Systems, and Manufacturing, 2011
A novel slider-based micro-actuator for magnetic disk drive was designed and fabricated to improve the magnetic head positioning accuracy. The micro-actuator consists of a head slider, an actuator base, flexible hinge elements, and a pair of unimorph ...
Yusuke NOJIMA, Shinji KOGANEZAWA
doaj   +1 more source

Clinical Trial Assessment Principles of National Class III Medical Devices in China

open access: yesOrthopaedic Surgery, 2019
Class III medical devices are defined as those which are implanted inside the human body and applied to maintain normal life and retain original tissue or organic functions.
Yue Min   +5 more
doaj   +1 more source

Mechanism of droplet-formation in a supersonic microfluidic spray device [PDF]

open access: yes, 2020
Spray drying is an approach employed in automotive, food, and pharmaceutical industries as a robust and cost efficient liquid atomization technique offering direct control over droplet dimensions.
Charmet, Jérôme   +7 more
core   +1 more source

High Performance and Low power Monolithic Three-Dimensional Sub-50 nm Poly Si Thin film transistor (TFTs) Circuits

open access: yesScientific Reports, 2017
Development of manufacture trend for TFTs technologies has focused on improving electrical properties of films with the cost reduction to achieve commercialization. To achieve this goal, high-performance sub-50 nm TFTs-based MOSFETs with ON-current (Ion)/
Tsung-Ta Wu   +14 more
doaj   +1 more source

Simple device to determine the pressure applied by pressure clips for the treatment of earlobe keloids

open access: yesIndian Journal of Plastic Surgery, 2015
Background: Keloids of the ear are common problems. Various treatment modalities are available for the treatment of ear keloids. Surgical excision with intralesional steroid injection along with compression therapy has the least recurrence rate.
Aashish Sasidharan   +3 more
doaj   +1 more source

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