Drill in, patties out
Sign Up to like & getrecommendations! Published in 2022 at "Acta Neurochirurgica"
DOI: 10.1007/s00701-022-05208-8
Abstract: In this technical note, the authors describe the management of a right inferior MCA-trunk tear after a cotton patty became entangled in the drill, which then caused the MCA branches to wrap around the drill… read more here.
Keywords: drill; complication; drill patties;
Using a supperficially treated 2024 aluminum alloy drill pipe to delay failure during dynamic loading
Sign Up to like & getrecommendations! Published in 2019 at "Engineering Failure Analysis"
DOI: 10.1016/j.engfailanal.2019.06.005
Abstract: Abstract For many years, a critical factor while drilling deep wells in Algeria oil fields has been the fatigue loads in drill strings used in high tortuosity sections. One solution is the use of drill… read more here.
Keywords: drill; aluminum alloy; 2024 aluminum; alloy drill ... See more keywords
Study on damage in carbon fiber reinforced plastic drilling using step cutting mechanism drill
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2020.154058
Abstract: Abstract A new multi-groove drill bit is proposed for drilling carbon fiber reinforced plastic (CFRP). Grooves are proposed with different grinding parameters on the double-point angle drill bit. The parameters are the angle between the… read more here.
Keywords: drill; reinforced plastic; carbon fiber; fiber reinforced ... See more keywords
Effect of orbital motion of drill pipe on the transport of non-Newtonian fluid-cuttings mixture in horizontal drilling annulus
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Petroleum Science and Engineering"
DOI: 10.1016/j.petrol.2018.11.009
Abstract: Abstract The effect of orbital motion of drill pipe on the transport of non-Newtonian fluid and cuttings is simulated by means of the two-fluid model in combination with the kinetic theory of granular flow in… read more here.
Keywords: effect; orbital motion; drill pipe; drill ... See more keywords
Anatomical investigations on intraosseous access in stillborns - Comparison of different devices and techniques.
Sign Up to like & getrecommendations! Published in 2018 at "Resuscitation"
DOI: 10.1016/j.resuscitation.2018.04.003
Abstract: AIM Intraosseous (IO)-access plays an alternative route during resuscitation. Our study was performed to investigate the successful rate of IO-access in preterm and term stillborns using different devices and techniques. METHODS The cadavers used were… read more here.
Keywords: intraosseous access; different devices; butterfly needle; devices techniques ... See more keywords
Nursing Can Improve Shelter Environment: Cluster Approach and the Sphere Standard Based Community Shelter Drill
Sign Up to like & getrecommendations! Published in 2019 at "Prehospital and Disaster Medicine"
DOI: 10.1017/s1049023x19003479
Abstract: Introduction: As Florence Nightingale stated, nursing plays a critical role in environmental management for people in sick, injured, and even good conditions. In current practice, affected people are forced to reside in the evacuation shelters… read more here.
Keywords: management; cluster; drill; environment ... See more keywords
DRILL: An Electrospray Ionization-Mass Spectrometry Interface for Improved Sensitivity via Inertial Droplet Sorting and Electrohydrodynamic Focusing in a Swirling Flow.
Sign Up to like & getrecommendations! Published in 2017 at "Analytical chemistry"
DOI: 10.1021/acs.analchem.7b01555
Abstract: We describe the DRILL (dry ion localization and locomotion) device, which is an interface for electrospray ionization (ESI)-mass spectrometry (MS) that exploits a swirling flow to enable the use of inertial separation to prescribe different… read more here.
Keywords: mass spectrometry; swirling flow; drill; interface ... See more keywords
Improvement of tool life of a commercial drill bits by cryogenic treatment while machining widmanstatten Ti-6Al-4V
Sign Up to like & getrecommendations! Published in 2021 at "Surface Topography: Metrology and Properties"
DOI: 10.1088/2051-672x/ac3a9c
Abstract: In this study, the performance of Ø 8 mm WC-Co (10%) drill bits with a TiAlN coating was tested for machining of Ti6Al4V alloy with a Widmanstatten structure. In order to improve the tool life,… read more here.
Keywords: drill; treatment; cryogenic treatment; tool life ... See more keywords
S60. A PRELIMINARY COMPARISON OF COGNITIVE CHANGE: MINDFULNESS MEDITATION V. COGNITIVE REMEDIATION
Sign Up to like & getrecommendations! Published in 2020 at "Schizophrenia Bulletin"
DOI: 10.1093/schbul/sbaa031.126
Abstract: Abstract Background Schizophrenia spectrum disorder (SSD) typically presents with a diverse range of cognitive impairments, with the effective treatment of which is advocated as an important future focus for the field. Currently, cognitive remediation therapy… read more here.
Keywords: ssd; control; change; drill ... See more keywords
A Parametric Study for the Design of an Optimized Ultrasonic Percussive Planetary Drill Tool
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control"
DOI: 10.1109/tuffc.2016.2633319
Abstract: 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 environments. This… read more here.
Keywords: drill tool; drill bit; ultrasonic percussive; drill ... See more keywords
Drilling- and withdrawing-related thermal effects of implant site preparation for ceramic and stainless steel twist drills in standardized bovine bone.
Sign Up to like & getrecommendations! Published in 2022 at "Clinical implant dentistry and related research"
DOI: 10.1111/cid.13151
Abstract: INTRODUCTION Excessive surgical trauma is believed to be among the most important causes for early implant losses. As thermal injury to the bone is not only dependent on the amount of generated heat but also… read more here.
Keywords: time; stainless steel; bone; drill ... See more keywords