Results 11 to 20 of about 617,554 (343)
Journal of Orthopaedic Diseases and Traumatology, 2019 Background: Drilling of the bone is common to produce holes for screws and pin insertion, to fix the fractured parts for immobilization. For this purpose, we need a power drill machine.
Sneh Prabhakar +4 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
Outcomes of 8 × 8 mm osteotomy in powered external dacryocystorhinostomy
Indian Journal of Ophthalmology, 2023 Purpose: To study the endoscopic ostium characteristics and outcome of 8 × 8 mm osteotomy in external dacryocystorhinostomy (DCR) using the microdrill system.
Ruchi Goel +7 more
doaj +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
Feasibility study of a hand guided robotic drill for cochleostomy [PDF]
, 2014 The concept of a hand guided robotic drill has been inspired by an automated, arm supported robotic drill recently applied in clinical practice to produce cochleostomies without penetrating the endosteum ready for inserting cochlear electrodes. The smart
Brett, P +5 more
core +6 more sources
Study on the Structure and Tribological Behavior of Zn - Ni Coating by Pack - Cementation [PDF]
Cailiao Baohu, 2021 In order to improve the friction and wear properties of 45 steel’s surface surface, a Zn - Ni coating was prepared on 45 steel’s surface by pack - cementation method.
ZHANG Jin, LIN Yuan - hua, GUO Meng - xin, XIANG - Huan, RAN Xue - lin, HUANG Min
doaj +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.
R Meyer, S Drill
doaj +2 more sources
Laser Drilling - Drilling with the Power of Light [PDF]
, 2004 Gas Technology Institute (GTI) has been the leading investigator in the field of high power laser applications research for well construction and completion applications. Since 1997, GTI (then as Gas Research Institute- GRI) has investigated several military and industrial laser systems and their ability to cut and drill into reservoir type rocks.
Salehi, Iraj A. +2 more
openaire +6 more sources
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
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