Results 51 to 60 of about 387,752 (254)

The results of study of a multifunctional tillage unit with a set of replaceable adapters

open access: yesАграрная наука Евро-Северо-Востока
Federal Agricultural Research Center of the North-East has developed a basic model of a tillage unit with replaceable working bodies in the form of flat-cutting hoes or duckfoot shovels, the combination of which with disk sections allows in compliance ...
S. L. Demshin   +2 more
doaj   +1 more source

The Survival Status of Golden and Steppe Eagles in a Capturing Area in China

open access: yesПернатые хищники и их охрана, 2023
Our recent investigation in China encompasses the species and number studies of eagles in captivity, study of methods and tools used to capture raptors in the field, investigation into whether there is trade (and at which level), estimation of damage to ...
Roller MaMing
doaj   +1 more source

Method of lubricating rolling element bearings Patent [PDF]

open access: yes, 1970
Solid lubricant applied to porous roller bearings prior to use in ultrahigh ...
Glenn, D. C.
core   +1 more source

Roller Coaster Dream: A Chinese roller coaster enthusiast community

open access: yesTransformative Works and Cultures, 2022
Roller Coaster Dream, a Chinese roller coaster enthusiast club, is a good example of an emerging fanbase in a rapidly developing theme park market.
openaire   +2 more sources

Optimizing Post Friction Stir Welding Heat Treatment in Dissimilar Friction Stir Welded 6061/AlSi10MgMn Joints for Electrical Vehicle Battery Housing

open access: yesAdvanced Engineering Materials, EarlyView.
Microstructural evolution and hardness optimization along the cross‐section of friction stir welded AA6061/AlSi10MgMn joints, for electric vehicle battery housings, were investigated. Postweld aging between 170°C and 220°C enhances hardness uniformity within the nugget zone.
Emanuele Ghio, Emanuela Cerri
wiley   +1 more source

DEVELOPMENT OF TECHNICAL SOLUTIONS AIMED AT IMPROVING TECHNOLOGICAL CAPABILITIES, DESIGN CHARACTERISTICS AND INCREASING THE SERVICE LIFE OF BRIQUETTE PRESSES [PDF]

open access: yes, 2018
Development of technical solutions for manufacturing and further use advanced roller press having advanced technological capabilities and increased resource ...
BAIUL, Konstantin   +4 more
core  

Precision teaching and fluency: the effects of charting and goal-setting on skaters’ performance [PDF]

open access: yes, 2010
This research involved three successive studies where precision teaching methods were used to increase roller skaters performance rates of basic skating skills. The first study compared precision teaching methods both with and without the use of charting
Foster, T. Mary   +2 more
core   +2 more sources

Multimodal Mechanical Testing of Additively Manufactured Ti6Al4V Lattice Structures: Compression, Bending, and Fatigue

open access: yesAdvanced Engineering Materials, EarlyView.
In this experimental study, the mechanical properties of additively manufactured Ti‐6Al‐4V lattice structures of different geometries are characterized using compression, four point bending and fatigue testing. While TPMS designs show superior fatigue resistance, SplitP and Honeycomb lattice structures combine high stiffness and strength. The resulting
Klaus Burkart   +3 more
wiley   +1 more source

Production of ceramic tiles with a salt glaze by industrial production methods

open access: yesJournal of Architecture, Art & Humanistic Science
Salt glaze is one of the distinctive glazes with its special aesthetic effects, and the researcher has done a number of researches to obtain salt glaze with its various effects by traditional methods first and then by non-traditional methods secondly ...
Assist. Prof. Dr. Nawal Ahmed Ibrahim
doaj   +1 more source

Pædagogmedhjælpere i daginstitutioner

open access: yesForskning i Pædagogers Profession og Uddannelse
Denne forskningsoversigt undersøger, hvad vi fra skandinavisk forskning ved om pædagogmedhjælpere, der arbejder med 0-6-årige på daginstitutionsområdet. Emnet er højaktuelt, fordi pædagogmedhjælpere udgør ca. 50 % af det pædagogiske personale i en række
Astrid Mus Rasmussen
doaj   +1 more source

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