Results 21 to 30 of about 513,317 (192)

Report: Assessing community and citizen science at UC ANR

open access: yesCalifornia Agriculture, 2021
The authors uncovered a rich diversity of projects that engage Californians in UC ANR research, and a variety of challenges and opportunities for expanding this work.
R Meyer, S Drill
doaj   +2 more sources

Peningkatan kemampuan praktik karawitan dalam Mata Kuliah Karawitan Gaya Surakarta II model pembelajaran tutorial sebaya dan drill

open access: yesDewa Ruci: Jurnal Pengkajian dan Penciptaan Seni, 2018
Penelitian tindakan kelas dengan tema “Peningkatan Kemampuan Praktik Karawitan mata kuliah Karawitan Gaya Surakarta II” terhadap mahasiswa semester II Jurusan Karawitan ISI Surakarta ini merupakan suatu usaha untuk peningkatan kemampuan praktik ...
Sukamso Sukamso
doaj   +1 more source

A parametric study for the design of an optimized ultrasonic-percussive planetary drill tool [PDF]

open access: yes, 2016
Traditional rotary drilling for planetary rock sampling, in situ analysis, and sample return are challenging because the axial force and holding torque requirements are not necessarily compatible with lightweight spacecraft architectures in low-gravity ...
Harkness, Patrick   +4 more
core   +1 more source

Metode Latihan Drill Untuk meningkatkan kemampuan Passing pada permainan Futsal

open access: yesJurnal Educatio FKIP UNMA, 2022
Penelitian ini dilatar belakangi karena rendahnya teknik dasar passing dan beberapa kesalahan passing yang sering dilakukan, mulai dari mengumpan bola yang tidak tepat hingga bola mudah berada pada tim lawan.
Edwar Husyaeri   +2 more
doaj   +1 more source

Una banda sonora para el respeto: drill, estigma y trayectorias sociales de los hijos de inmigrantes [PDF]

open access: yesREMHU: Revista Interdisciplinar da Mobilidade Humana
Resumen Este artículo analiza la relación entre el drill como género musical y el protagonismo que tienen en él las franjas más desafiliadas de los jóvenes de origen inmigrante.
Andrés Pedreño Cánovas   +2 more
doaj   +1 more source

Interrelation between the microstructure and impact toughness of the interface of welded joints of 32HGMA and 40HN2MA steels produced by rotary friction welding

open access: yesFrontier Materials & Technologies
This paper covers the assessment of the influence of the morphological features of the microstructure of medium-carbon alloyed steels, formed at different forces in the process of rotary friction welding (RFW), on the impact toughness of their interface.
Elena Yu. Priymak   +3 more
doaj   +1 more source

Special issue: Community and citizen science

open access: yesCalifornia Agriculture, 2021
In this special issue, California Agriculture presents research and news on community and citizen science projects across California.
Ryan Meyer   +2 more
doaj   +2 more sources

Hanging Ball and Handpad Drill Training: Which is better in improving the ability of the instep serve in Sepak Takraw?

open access: yesSriwijaya Journal of Sport
The Sepak Takraw game requires precise and programmed training to produce accurate serves. This research aims to determine the effect of hanging ball and hand pad drills (Target) on improving instep serviceability in Sepak Takraw.
Ummu Amalia Ulfa   +4 more
doaj   +1 more source

Drilling Burr Minimization by Changing Drill Geometry [PDF]

open access: yesMaterials, 2020
This article presents an attempt to solve the problem of the formation of burrs and drilling caps in the process of drilling in difficult-to-cut materials, specifically in the titanium alloy Ti-6Al-4V. In order to eliminate these phenomena, a chamfer of specific length and angle was made on FANAR drill’s margin.
Emilia Franczyk   +2 more
openaire   +2 more sources

Fatigue strength of 30ХГСА–40ХМФА welded joints produced by rotary friction welding

open access: yesFrontier Materials & Technologies, 2023
Rotary friction welding (RFW) is used in the production of drill pipes for solid mineral prospecting. The need for the creation of the lightened drill strings for high-speed diamond drilling of ultradeep wells dictates the necessity of a greater focus on
Elena Yu. Priymak   +4 more
doaj   +1 more source

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