Results 11 to 20 of about 314,299 (267)

Calculating a pattern’s competitive strength [PDF]

open access: yesThe Mental Lexicon, 2018
AbstractThis article proposes a measure of the competitive strength of two rival patterns in the domain of a subgroup of irregular verbs in English. There is competition between simple pasts built on the vowels /æ/ and /ʌ/, and the same competition is found in the domain of past participles.
Hoekstra, E.   +3 more
openaire   +2 more sources

Development of peristaltic crawling robot which imitates muscle structure of an earthworm

open access: yesNihon Kikai Gakkai ronbunshu, 2018
In disaster areas, rescue work by humans is extremely difficult and dangerous. Therefore, rescue work using rescue robots in place of humans is attracting attention.
Norihiko SAGA   +4 more
doaj   +1 more source

Method for optimizing mass and size characteristics of a high-pressure turbine disk

open access: yesВестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение, 2020
The article presents the results of weight and size optimization of a high-pressure turbine working disk for an augmented turbofan. The issues of modeling the operation of the engines first stage with a cover plate providing the delivery of cooling air ...
M. V. Siluyanova   +3 more
doaj   +1 more source

Studi Kasus Pengaruh Tower Seluler terhadap Penerimaan Siaran Televisi Daerah Padat Penduduk di Jalan Buring Dalam pada Kecamatan Klojen Kota Malang

open access: yesJurnal Jaringan Telekomunikasi, 2021
Penelitian ini bertujuan untuk menganalisis pengaruh adanya tower seluler terhadap kualitas penerimaan siaran TV di daerah padat penduduk yang berada di Jalan Buring Dalam Kecamatan Klojen, Kota Malang.
Patricia Alfira Jokhanan   +2 more
doaj   +1 more source

Engineering of Light Electric Commercial Vehicle

open access: yesНаука и техника, 2020
The paper describes the process and results of the development of the light commercial electric vehicle. In order to ensure maximum energy efficiency of the developed vehicle the key parameters of the original electric motor.
R. Dorofeev   +5 more
doaj   +1 more source

Calculation strength of torsion bar suspension of micromirrors (MEOMS) [PDF]

open access: yesОмский научный вестник, 2021
The paper considers the strength calculation of the torsion bar suspension of a micromirror with a reflective layer of high optical quality of the surface for deflecting the reflected laser beam.
D. I. Chernyavsky, D. D. Chernyavsky
doaj   +1 more source

The Choice of a Rational Technology for Manufacturing the Hydrogenerators-Motors Rotor Rim

open access: yesJournal of Mechanical Engineering, 2023
The object of research in the paper is the technology of manufacturing segments of the rotor rim of large hydrogenerators-motors. The subject of study is the design and geometrical state of the rotor rim during the operation of hydraulic units.
Pavlo M. Makarov
doaj   +1 more source

Method of calculating the thickness of the combustion chamber of a liquid rocket engine made with the use of innovative technologies and materials

open access: yesВестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение, 2016
The use of innovative techniques in the production of parts and assembly units is one of the promising trends connected with increasing mass-energy characteristics of liquid- propellant jet engines.
A. V. Krivonogov
doaj   +1 more source

Comparison of Methods of Calculating Dynamic Strength Index [PDF]

open access: yesInternational Journal of Sports Physiology and Performance, 2018
Purpose: To determine the reliability and variability of the Dynamic Strength Index (DSI) calculated from squat-jump (SJ) vs countermovement-jump (CMJ) peak force (PF) and to compare DSI values between methods. Methods: Male youth soccer and rugby league players (N = 27; age 17.2 ± 0.7 y, height 173.9 ± 5.7 cm, body mass 71.1 ± 7.2 kg) performed 3 ...
Comfort, P   +5 more
openaire   +3 more sources

Study into Improvement of the Hatch Covers of General-Purpose Open Wagons to Provide Strength under Operational Loading Diagrams

open access: yesCommunications, 2019
The article presents the results of research into the strength of the hatch covers of general-purpose open wagons. It was detected that strength of the standard hatch covers is not provided in operational loading diagrams.
Oleksij Fomin   +6 more
doaj   +1 more source

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