Results 111 to 120 of about 7,544,346 (399)

Parametric Effect on Surface Finish of Three-Dimensional Printed Object

International Journal of Engineering Materials and Manufacture, 2018
The ability to use different parameters and finishing techniques in fused deposition modelling (FDM) depends largely on part geometries, materials, printing processes like Z-resolution and post processing to some extent.
Muhammad Hasibul Hasan, Shugata Ahmed, Ron Voldman, Mirt Mehany   +3 more
doaj   +1 more source

Design Process Control for Improved Surface Finish of Metal Additive Manufactured Parts of Complex Build Geometry

, 2017
Metal additive manufacturing (AM) is increasingly used to create complex 3D components at near net shape. However, the surface finish (SF) of the metal AM part is uneven, with surface roughness being variable over the facets of the design.
M. Jamal, M. Morgan
semanticscholar   +1 more source

Investigating the cell of origin and novel molecular targets in Merkel cell carcinoma: a historic misnomer

Molecular Oncology, EarlyView.
This study indicates that Merkel cell carcinoma (MCC) does not originate from Merkel cells, and identifies gene, protein & cellular expression of immune‐linked and neuroendocrine markers in primary and metastatic Merkel cell carcinoma (MCC) tumor samples, linked to Merkel cell polyomavirus (MCPyV) status, with enrichment of B‐cell and other immune cell
Richie Jeremian, Sriraam Sivachandran, Melissa Galati, Brandon Ramchatesingh, Hibo Rijal, Johnny Hanna, Elena Netchiporouk, May Chergui, Margaret Redpath, Samy Abou Setah, Ivan V. Litvinov   +10 more
wiley   +1 more source

Influence of conductive powders on surface characteristics in EDM: an experimental study using desirability optimization

Journal of the Mechanical Behavior of Materials
The advancement of modern engineering materials with superior mechanical properties such as hardness, toughness, and brittleness presents significant challenges to conventional machining techniques, often leading to tool failure and poor surface finish ...
Huu Phan Nguyen, Ganachari Vaibhav Sidraya, Shirguppikar Shailesh, Gavali Pankaj Balasaheb, Lakshmanan Selvarajan, Van Dong Pham, Muthuramalingam Thangaraj, Le Quang Dung   +7 more
doaj   +1 more source

Retained Austenite Control for the Soft Machining of High-Hardness Tool Steels

Metals, 2018
Most high-hardness tool steels comprising forming dies require expensive finish machining operations to compensate for the dimensional distortion and surface oxidation caused by the die heat treatment.
Maider Muro, Garikoitz Artola, Josu Leunda, Carlos Soriano, Carlos Angulo   +4 more
doaj   +1 more source

YAP1::TFE3 mediates endothelial‐to‐mesenchymal plasticity in epithelioid hemangioendothelioma

Molecular Oncology, EarlyView.
The YAP1::TFE3 fusion protein drives endothelial‐to‐mesenchymal transition (EndMT) plasticity, resulting in the loss of endothelial characteristics and gain of mesenchymal‐like properties, including resistance to anoikis, increased migratory capacity, and loss of contact growth inhibition in endothelial cells.
Ant Murphy, Samuel Hartzler, Paula A. Vargas Carranza, Shyaman Jayasundara, Madison E. Yates, Nimod D. Janson, Bozhi Liu, Annaleigh Benton, Majid Kazemian, Jason A. Hanna   +9 more
wiley   +1 more source

Effect of stress relieving heat treatment on surface topography and dimensional accuracy of incrementally formed grade 1 titanium sheet parts [PDF]

, 2016
The forming of parts with an optimized surface roughness and high dimensional accuracy is important in many applications of incremental sheet forming (ISF).
A Göttmann, A Wennerberg, A Wennerberg, AK Behera, AK Behera, AK Behera, Amar Kumar Behera, B Bannon, B Culity, B Lu, GQ Fan, Hengan Ou, J Jeswiet, J Verbert, JR Duflou, JR Duflou, K Essa, K Hamilton, M Ham, M Ham, M Ham, R Malhotra, RE Krebs, S Nishiguchi, SL Semiatin, SS Rocha da   +25 more
core   +4 more sources

Importance of surface topography on pulsed laser-induced damage threshold of Sapphire crystals

Scientific Reports, 2017
We measure the laser-induced damage threshold (LIDT) fluence under single shot at the surface of Sapphire samples prepared following the standards of two methods yielding to different surface finish and used in optical and laser industry.
Benoît Bussière, Nicolas Sanner, Marc Sentis, Olivier Utéza   +3 more
doaj   +1 more source

Emerging role of ARHGAP29 in melanoma cell phenotype switching

Molecular Oncology, EarlyView.
This study gives first insights into the role of ARHGAP29 in malignant melanoma. ARHGAP29 was revealed to be connected to tumor cell plasticity, promoting a mesenchymal‐like, invasive phenotype and driving tumor progression. Further, it modulates cell spreading by influencing RhoA/ROCK signaling and affects SMAD2 activity. Rho GTPase‐activating protein
Beatrice Charlotte Tröster, Melanie Kappelmann‐Fenzl, Anja Katrin Bosserhoff, Nicole Rachinger   +3 more
wiley   +1 more source

Evaluation of conventional standards of nickel electroplating process for surface finish layer of AISI 316L stainless steel using copper rod bars as cathode [PDF]

, 2018
Patrick Munyensanga, Susilo Adi Widyanto, Moh Nor Ali Aziz, Paryanto Paryanto   +3 more
openalex   +1 more source