Results 131 to 140 of about 7,544,346 (399)

Usinagem de materiais endurecidos.

Revista Tecnologia, 2009
Turning has merged as a visible alternative to finish machining of hardened steels. It is known the surface finish and residual stresses can affect the resistance of components to failure when subjected to high cycle fatigue loads. This paper presents an
Francisco Elicivaldo Lima, Maurício Corrêa   +1 more
doaj  

Effects of Twisting and Surface Finish on the Mechanical Properties of Natural Gut Harp Strings. [PDF]

Materials (Basel), 2023
Lynch-Aird N, Woodhouse J.
europepmc   +1 more source

Patient‐specific pharmacogenomics demonstrates xCT as predictive therapeutic target in colon cancer with possible implications in tumor connectivity

Molecular Oncology, EarlyView.
This study integrates transcriptomic profiling of matched tumor and healthy tissues from 32 colorectal cancer patients with functional validation in patient‐derived organoids, revealing dysregulated metabolic programs driven by overexpressed xCT (SLC7A11) and SLC3A2, identifying an oncogenic cystine/glutamate transporter signature linked to ...
Marco Strecker, Keren Zohar, Martin Böttcher, Thomas Wartmann, Henry Freudenstein, Maximilian Doelling, Mihailo Andric, Wenjie Shi, Or Kakhlon, Katrin Hippe, Beatrix Jahnke, Dimitrios Mougiakakos, Franziska Baenke, Daniel Stange, Roland S. Croner, Michal Linial, Ulf D. Kahlert   +16 more
wiley   +1 more source

Surface Roughness Prediction in Grinding: a Probabilistic Approach

MATEC Web of Conferences, 2016
Surface quality of machined components is one of the most important criteria for the assessment of grinding processes. The importance of surface finish of a product depends upon its functional requirements.
Saxena Krishna Kumar, Agarwal Sanjay, Das Raj   +2 more
doaj   +1 more source

Multiscale Modeling of a Chain Comprising Selective Laser Melting and Post-Machining toward Nanoscale Surface Finish. [PDF]

Materials (Basel), 2023
Teimouri R.
europepmc   +1 more source

A Study on Modelling Surface Finish in Electrical Discharge Machining Tablet Shape Punches Using Response Surface Methodology

, 2017
This paper introduces a study on modelling surface finish in EDM (Electrical Discharge Machining) of tablet shape punches when using copper as electrode material. In this study, 27 experiments were performed based on BBD (Box-Behnken Design) and the work-
Le Xuan Hung, Tran Thanh Hoang, Vu Ngoc Pi   +2 more
semanticscholar   +1 more source

Aggressive prostate cancer is associated with pericyte dysfunction

Molecular Oncology, EarlyView.
Tumor‐produced TGF‐β drives pericyte dysfunction in prostate cancer. This dysfunction is characterized by downregulation of some canonical pericyte markers (i.e., DES, CSPG4, and ACTA2) while maintaining the expression of others (i.e., PDGFRB, NOTCH3, and RGS5).
Anabel Martinez‐Romero, Ane Martinez‐Larrinaga, Joaquim Grego‐Bessa, Saioa Garcia‐Longarte, Hielke van Splunder, Ianire Astobiza, Amaia Ercilla, Laura Bozal‐Basterra, Isabel Mendizabal, Pilar Villacampa, Arkaitz Carracedo, Mariona Graupera   +11 more
wiley   +1 more source

Effect of in situ treatment on the quality of flat thermoplastic composite plates made by automated fiber placement (AFP)

Advanced Manufacturing: Polymer & Composites Science, 2018
Composite structures used as aerosurfaces in aerodynamic applications are required to have a certain surface finish quality. In manufacturing of thermoplastic composites using automated fiber placement (AFP) for aerodynamic applications, it is not only ...
F. Shadmehri, S. V. Hoa, J. Fortin-Simpson, H. Ghayoor   +3 more
doaj   +1 more source

In-Process Orbiting Laser-Assisted Technique for the Surface Finish in Material Extrusion-Based 3D Printing. [PDF]

Polymers (Basel), 2023
Han P, Zhang S, Yang Z, Riyad MF, Popa DO, Hsu K.   +5 more
europepmc   +1 more source

Artificial Neural Network Modeling of Surface Roughness in Magnetic Abrasive Finishing Process [PDF]

, 2013
Faramarz Djavanroodi
openalex   +1 more source