Results 31 to 40 of about 712,860 (302)

Seven-level inverter with switched capacitors

open access: yesThe Journal of Engineering, 2019
The seven-level (7L) inverter with a nearly sinusoidal output voltage is suitable for renewable energy conversion applications. A novel 7L inverter topology with switched capacitors is proposed here.
Xuezhi Wu   +5 more
doaj   +1 more source

A switch to the Duodenal Switch [PDF]

open access: yesJOURNAL OF NEGATIVE AND NO POSITIVE RESULTS, 2019
Background: Duodenal Switch (DS) is a procedure that combines a Sleeve-Forming Gastrectomy (SFG) plus a biliopancreatic diversion (BPD) for the treatment of morbid obesity (MO) with a higher weight loss and resolution of comorbidities Objectives: Report our experience with 950 consecutive DS operations performed from 1994 to 2016.
A Baltasar   +4 more
openaire   +2 more sources

A Frequency-Reconfigurable Antenna With 1-mm Nonground Portion for Metal-Frame and Full-Display Screen Handset Applications Using Mode Control Method

open access: yesIEEE Access, 2019
A frequency-reconfigurable antenna featuring four integrated switches for metal-frame and full-display screen handset applications is proposed in this paper.
Chong-Zhi Han   +6 more
doaj   +1 more source

Ethernet networks with deterministic delays

open access: yesВестник Самарского государственного технического университета. Серия: Технические науки, 2022
The work is devoted to a new technology that provides low and predictable data transmission delays in industrial Ethernet networks. The traffic is divided into critical and non-critical to delays. The features of TSN functioning are considered.
Boris Ya. Lichtsinder
doaj   +1 more source

Ultracompact and low-power optical switch based on silicon photonic crystals [PDF]

open access: yes, 2016
Switching light is one of the most fundamental functions of an optical circuit. As such, optical switches are a major research topic in photonics, and many types of switches have been realized.
Beggs, Daryl M.   +3 more
core   +1 more source

SWITCHING GRAPHS

open access: yesInternational Journal of Foundations of Computer Science, 2008
Switching graphs are graphs that contain switches. A switch is a pair of edges that start in the same vertex and of which precisely one edge is enabled at any time. By using a Boolean function called a switch setting, the switches in a switching graph can be put in a fixed direction to obtain an ordinary graph.
Jan Friso Groote, Bas Ploeger
openaire   +4 more sources

System of criteria and requirements that determine rolling stock velocities along railroad switches

open access: yesВестник Научно-исследовательского института железнодорожного транспорта, 2023
Introduction. Railroad switches velocities significantly affect line throughput capacity. The article examines approaches to establishing railroad switches velocities in connection with intensified traffic, new designs of rolling stock, organisation of ...
B. E. Gluzberg
doaj   +1 more source

The switch is on

open access: yesNature Nanotechnology, 2019
Nanostructures of electrically conducting polymers show plasmonic behaviour that indicates their promise as switchable optical materials.
openaire   +4 more sources

Switching to learn

open access: yes2015 American Control Conference (ACC), 2015
A network of agents attempt to learn some unknown state of the world drawn by nature from a finite set. Agents observe private signals conditioned on the true state, and form beliefs about the unknown state accordingly. Each agent may face an identification problem in the sense that she cannot distinguish the truth in isolation.
Shahin Shahrampour   +2 more
openaire   +2 more sources

Collection of designer electrical fittings housings

open access: yesИзвестия Томского политехнического университета: Промышленная кибернетика
The article is devoted to the design of electrical fittings housings with a focus on aesthetic and functional characteristics in the context of import substitution. Special attention is paid to design and safety requirements.
Sofya R. Koval, Evgeniya V. Vekhter
doaj   +1 more source

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