Results 11 to 20 of about 139,391 (268)

Method for calculating the use of nozzle hydrodiodes in design of two-tube hydraulic shock absorber [PDF]

open access: yesОмский научный вестник: Серия "Авиационно-ракетное и энергетическое машиностроение", 2020
The development of a method for calculating the use of nozzle hydrodiodes in the design of a two-tube hydraulic shock absorber is carried out by considering such problems as the fragility and wear of movable elements (valves) in the design of a ...
S. Yu. Kaigorodov   +2 more
doaj   +1 more source

Improving parameters of planar pulse diode using gettering

open access: yesTekhnologiya i Konstruirovanie v Elektronnoi Apparature, 2021
Pulse diodes are widely used as part of high-frequency pulse circuits. However, it should be noted that the cost of pulsed diodes remains relatively high, due to the low yield of suitable devices when they are sorted according to the criteria of reverse ...
Viktor Litvinenko   +3 more
doaj   +1 more source

A Solid State Pyranometer

open access: yesAnnals of West University of Timisoara: Physics, 2015
The construction of a solid state device-based pyranometer designated to broadband irradiance measurements is presented in this paper. The device is built on the physical basis that the temperature difference between two bodies of identical shape and ...
Dumitrescu Anca Laura   +2 more
doaj   +1 more source

Comparison between radiochromic film and Sun nuclear edge diode detector during the commissioning of small field size radiosurgery cones

open access: yesBrazilian Journal of Radiation Sciences, 2022
Stereotactic Radiosurgery (SRS) is a procedure that uses ionizing radiation in a single fraction or few fractions to treat intracranial lesions. Usually, for these treatments, small photon fields, formed by circular collimators or micro multileaf ...
Thiago Schmeling Fontana   +6 more
doaj   +1 more source

Ferrocenes as Building Blocks in Molecular Rectifiers and Diodes

open access: yesMolecules, 2018
Ferrocenes have recently been reported as components of a number of molecular circuits. This short review covers reports of ferrocenes in molecular rectifiers and diodes which have appeared in the last 10 years.
Mark E. Welker
doaj   +1 more source

Comprehensive Study and Optimization of Implementing p-NiO in β-Ga2O3 Based Diodes via TCAD Simulation

open access: yesCrystals, 2021
In this paper, we carried out a comprehensive study and optimization of implementing p-NiO in the β-Ga2O3 based diodes, including Schottky barrier diode (SBD) with p-NiO guard ring (GR), p-NiO/β-Ga2O3 heterojunction (HJ) barrier Schottky (HJBS) diode ...
Hong Zhou   +7 more
doaj   +1 more source

Multifunctional black phosphorus/MoS2 van der Waals heterojunction

open access: yesNanophotonics, 2020
The fast-developing information technology has imposed an urgent need for effective solutions to overcome the limitations of integration density in chips with smaller size but higher performance.
Jiang Xixi   +10 more
doaj   +1 more source

Diode laser in the management of foliate papillitis – Two case reports

open access: yesJournal of Pharmacy and Bioallied Sciences, 2023
The human tongue consists of various kinds of papillae which form its characteristic morphology. Among these papillae, the foliate papillae may become enlarged and inflamed causing a condition called as foliate papillitis.
Jagadish Ebenezer   +4 more
doaj   +1 more source

Thienothiophene Scaffolds as Building Blocks for (Opto)Electronics

open access: yesOrganics, 2022
Thieno[3,2-b]thiophene and isomeric thieno[2,3-b]thiophene represent fused, bicyclic and electron rich heterocycles. These small planar organic compounds belong to the remarkable family of annulated building blocks for various organic materials.
Jan Podlesný, Filip Bureš
doaj   +1 more source

High On/Off Ratio Spintronic Multi‐Level Memory Unit for Deep Neural Network

open access: yesAdvanced Science, 2022
Spintronic devices are considered as one of the most promising technologies for non‐volatile memory and computing. However, two crucial drawbacks, that is, lack of intrinsic multi‐level operation and low on/off ratio, greatly hinder their further ...
Kun Zhang   +11 more
doaj   +1 more source

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