Results 191 to 200 of about 243,051 (307)

Optimized continuous small line interpolation algorithm for high end CNC machine tools using a cross segment approach. [PDF]

Sci Rep
Xu Y, Mohd Zaman MH, Zhou F.
europepmc   +1 more source

Additive Gaussian Process Regression for Predictive Design of High‐Performance, Printable Silicones

Advanced Engineering Materials, EarlyView.
A chemistry‐aware design framework for tuning printable polydimethylsiloxane (PDMS) for vat photopolymerization (VPP) is developed using additive Gaussian process (GP) modeling. Polymer network mechanics informs variable groupings, feasible formulation constraints, and interaction variables.
Roxana Carbonell, Martha Leach, Hongtao Song, Carolyn Seepersad   +3 more
wiley   +1 more source

Indirect Vision-Based Localization of Cutter Bolts for Shield Machine Cutter Changing Robots. [PDF]

Sensors (Basel)
Liu S, Shi Z, Ma Y, Meng Y, Wang J, Sha Q, Wei Y, Yu X.   +7 more
europepmc   +1 more source

Effect of Oxygen Content on Surface and Subsurface Integrity During Turning of Ti–6Al–4V

Advanced Engineering Materials, EarlyView.
This study examines how oxygen content in the ambient atmosphere affects the surface and subsurface properties of Ti–6Al–4V during turning. Results show that oxygen does not influence surface roughness. However, machining in an extremely high vacuum‐adequate atmosphere increases surface hardness by up to 7.8% and induces compressive residual stresses ...
Benjamin Bergmann, Berend Denkena, Hilke Petersen, Florian Schaper   +3 more
wiley   +1 more source

Research on rock damage characteristics of gravity tunneling machine based on different rotational speeds. [PDF]

Sci Rep
Jin XF, Chen XM, Jiao HZ, Yang Z, Zhang JL, Li Y, Cao JF.   +6 more
europepmc   +1 more source

Oxide‐Free Titanium Coatings by Wire Arc Spraying in a Silane‐Doped Inert Atmosphere

Advanced Engineering Materials, EarlyView.
A silane‐doped argon atmosphere enables the production of oxide‐free titanium coatings via twin‐wire arc spraying at ambient pressure. This innovative approach eliminates residual oxygen, creating process conditions that prevent oxidation and nitride formation.
Manuel Rodriguez Diaz, Maik Szafarska, René Gustus, Kai Möhwald, Hans Jürgen Maier   +4 more
wiley   +1 more source

Revolutionizing Surgical Precision: A Case Report on the Articulating Endoscopic Linear Cutter for Laparoscopic Total Hysterectomy. [PDF]

Int J Womens Health
Liu FY, Guo Y, Chen QC, Hao S, Zhang CL, Ding DN, Liu SX, Zhang JX, Han FJ.   +8 more
europepmc   +1 more source

Rethinking feedback in higher education : an assessment for learning perspective ; Learning to learn : learning to cook : the F-word, feedback [PDF]

, 2011
Barry-Cutter, Elizabeth, Price, Nicholas, Sambell, Kay   +2 more
core  

Enhancing Strength and Electrical Conductivity in Al–Zr–Sc Conductor Alloys Through Sn and Sr Microalloying and Two‐Step Aging Treatment

Advanced Engineering Materials, EarlyView.
Trace additions of Sn and Sr combined with a two‐step aging treatment are shown to enhance the microstructure and performance of Al–Zr–Sc conductor alloys. Strength and electrical conductivity increase concurrently through accelerated precipitation of fine Al3(Sc, Zr) precipitates and improved dislocation resistance, offering a cost‐effective pathway ...
Quan Shao, Emad M. Elgallad, Alexandre Maltais, X.‐Grant Chen   +3 more
wiley   +1 more source

Real-time deep learning for tumor segmentation and tool tracking: development and validation of an AI navigation system in vacuum-assisted breast biopsy. [PDF]

World J Surg Oncol
Shao X, Shen Y, Sun P, Sun Y, Ju X, Zhu H, Li H, Li Q, Ting R, Liu J, Wang Y, Guo Q, Ma Y, Fei X, Sun H, Cui J.   +15 more
europepmc   +1 more source