Results 191 to 200 of about 12,080 (261)

Recent Advances in Top‐Down Proteomics for Single‐Cell Research

Mass Spectrometry Reviews, EarlyView.
ABSTRACT Individual cells have distinctive molecular characteristics, including biologically relevant proteoforms. Although single‐cell (SC) molecular omics offer unprecedented insights into cellular heterogeneity and function, the characterization of proteoforms in SCs remains an uncharted territory.
Jake A. Melby, Pei Su, Fabio P. Gomes
wiley   +1 more source

Minimally invasive percutaneous cannulated polyaxial screw and rod fixation thoracolumbar and lumbosacral vertebrae: cadaveric evaluation of accuracy and safety of a fluoroscopic-guided technique, in large breed dogs. [PDF]

Front Vet Sci
Couto F, Rose J, Nores V, Driver CJ.
europepmc   +1 more source

A Novel, Low-Cost, Non-laboratory Training Model for Neurosurgical Microdrilling Skills: A Proof-of-Concept Study. [PDF]

Cureus
Nerntengian N, Birbilis T, Tokas G, Ivanchenko A, Hajduk A, Sakowitz OW.   +5 more
europepmc   +1 more source

Research on an intelligent drilling parameter optimization method using sliding window segmentation based on the hydraulic-mechanical specific energy model. [PDF]

PLoS One
Li W, Liu Y, Li X, Deng B, Zhao H, Zhu L, Zain U.   +6 more
europepmc   +1 more source

The influence of sequential drilling and machining parameters on uncut fiber formation and delamination damage in fiber-reinforced composites. [PDF]

Sci Rep
Izadi SMH, Mozaffari A.
europepmc   +1 more source

A Temperature Compensation Method for the Bit Parameter Recorder in High-Temperature Deep Wells Based on Thermo-Mechanical Coupling. [PDF]

Sensors (Basel)
Zhang H, Yi Z, Li Z, Li Y, Zhu Y.
europepmc   +1 more source

Numerical simulation study of gas-solid two-phase flow characteristics in borehole sampling of coal cuttings. [PDF]

PLoS One
Xue S, Zhang L, Zheng X, Gao C, Liu S.
europepmc   +1 more source

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Drill bit seismic: A drilling optimization tool

Computer Standards & Interfaces, 1998
Abstract In recent years a new drilling optimization technique has emerged. Drill bit seismic uses the acoustic energy radiated by a working drill bit to provide time-to-depth and look-ahead information while drilling. This information, available in real time at the wellsite, significantly reduces uncertainty.
R.J. Meehan, L. Nutt, N. Dutta, J. Menzies   +3 more
openaire   +1 more source

EndoButton drill bit failure

Arthroscopy, 2002
Abstract A case of an EndoButton drill bit failure associated with anterior cruciate ligament reconstruction using semitendinosus gracilis autograft is reported. The distal 10 mm flutes of the drill bit sheared off prior to graft passage. This event was likely related to repeated use of this bit, which is intended for single use only.
openaire   +2 more sources

EXPERIENCE WITH STRATAPAX DRILL BITS

Proceedings of Southeast Asia Show, 1984
Abstract Polycrystalline Diamond Compact (PDC) bits have been extensively used in Polycrystalline Diamond Compact (PDC) bits have been extensively used in oil field drilling for sometime. Major performance gains have been reported for use of these bits in oil based drilling fluids, operating on mud motors.
openaire   +1 more source