Results 21 to 30 of about 922,436 (391)
Analysis of Materials and Modern Technologies for PDC Drill Bit Manufacturing
, 2020 The article presents a review of PDC (polycrystalline diamond composite) drill bit manufacturing technologies and used metals in order to provide surface quality and accuracy as well as to attract a wider range of scientists to find new technologies and ...
L. Ropyak, T. Pryhorovska, K. H. Levchuk
semanticscholar +1 more source
Evaluation of emergency evacuation in school buildings_ Protocol for a Systematic Review
International Journal of Occupational and Environment Safety, 2019 Children are amongst the most vulnerable affected groups by natural and human-made disasters. Disaster preparedness education programs have been developed to help reduce risk and increase resilience for hazardous events.
Raquel Martins, J. Duarte, Mário Vaz
doaj +1 more source
Metode Latihan Drill Untuk meningkatkan kemampuan Passing pada permainan Futsal
Jurnal 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
Energy Efficiency Improvements in Dry Drilling with Optimised Diamond-Like Carbon Coating [PDF]
, 2008 We demonstrate enhancements of performance and energy efficiency of cutting tools by deposition of diamond-like carbon (DLC) coatings on machine parts. DLC was deposited on steel drill bits, using plasma enhanced chemical vapour deposition (PECVD) with ...
A.W. Anson +16 more
core +1 more source
Nihon Kikai Gakkai ronbunshu, 2018 Nowadays, a monitoring technology has attracted attention in the factory automation fields regarding IoT (Internet of Things). However, it is difficult to monitor the process information from a round tool during rotating operation in machine tools.
Ryo MATSUDA +3 more
doaj +1 more source
Avoiding drill-down fallacies with VisPilot: assisted exploration of data subsets
International Conference on Intelligent User Interfaces, 2019 As datasets continue to grow in size and complexity, exploring multi-dimensional datasets remain challenging for analysts. A common operation during this exploration is drill-down-understanding the behavior of data subsets by progressively adding filters.
D. Lee +4 more
semanticscholar +1 more source
Fault Detection of Electric Impact Drills and Coffee Grinders Using Acoustic Signals
Sensors, 2019 Increasing demand for higher safety of motors can be noticed in recent years. Developing of new fault detection techniques is related with higher safety of motors.
Adam Glowacz
doaj +1 more source
Sociology Review, 2019 As debates on the rise of violent crime in London unfold, UK drill music is routinely accused of encouraging criminal behaviour among young Black Britons from deprived areas of the capital.
Lambros Fatsis
semanticscholar +1 more source
Report: Assessing community and citizen science at UC ANR
California 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.
Ryan Meyer, Sabrina Drill
doaj +2 more sources
Jurnal Educatio FKIP UNMA, 2020 Penelitian ini dilatarbelakangi rendahnya nilai kemampuan praktik berbicara pada mahasiswa Prodi PBSI IKIP PGRI Bojonegoro. Tujuan penelitian ini untuk mendeskripsikan; (1) peningkatan keaktifan kemampuan berbicara dengan metode mind map berbasis drill ...
Nur Alfin Hidayati
doaj +1 more source