Results 111 to 120 of about 78,164 (342)

Material extrusion additive manufacturing of zirconia parts using powder injection molding feedstock compositions

Additive Manufacturing, 2022
A. Hadian, M. Fricke, A. Liersch, F. Clemens   +3 more
semanticscholar   +1 more source

3D Soft Hydrogels Induce Human Mesenchymal Stem Cells “Deep” Quiescence

Advanced Healthcare Materials, EarlyView.
Three‐dimensional soft hydrogels mimicking the bone marrow niche induce deep quiescence in human mesenchymal stem cells. Unlike 2D culture, 3D matrices halt proliferation, regulate cell‐cycle and quiescence markers, and downregulate mTORC1 signaling, preserving stem cell phenotype and therapeutic potential ex vivo.
David Boaventura Gomes, Timo Rademakers, Ana Filipa Henriques Lourenço, Andrea Calore, Clarissa Tomasina, Denis van Beurden, Jinjie Venema, Bryan Chömpff, Hong Liu, Nicole Bouvy, Sandra Camarero‐Espinosa, Lorenzo Moroni   +11 more
wiley   +1 more source

Orientation of Carbon Fibers in Copper matrix Produced by Powder Injection Molding

MATEC Web of Conferences, 2014
Fiber orientation is a big challenge in short fiber reinforced composites. Powder injection molding (PIM) process has some intrinsic fiber alignment associated with it.
Irfan Shirazi M., Ahmad Faiz, Rafi Raza M., Muhsan Ali S., Omer M. A., Aslam M.   +5 more
doaj   +1 more source

Multifunctional Characteristics of BCTH:0.5% Sm³⁺ Ceramics Prepared via Hydrothermal Method and Powder Injection Molding. [PDF]

Materials (Basel), 2023
Zhuang R, Wang Q, Fang B, Zhang S, Lu X, Ding J.   +5 more
europepmc   +1 more source

3D printing of PEEK-based medical devices [PDF]

, 2019
open access articlePolyether-ether-ketone (PEEK) is an excellent thermoplastic alternative to metallic biomaterials which is used for loadbearing applications due to its high strength and stiffness, and biocompatibility with no cytotoxic effects ...
Seitz, Herman, Shakeri, Mohsen, Tafaoli-Masoule, Mojtaba, Vaezi, Mohammad, Zahedi, S. A.   +4 more
core   +1 more source

A Cryoprotectant‐Compatible Nanoporous Platform for Stable and Scalable Delivery of Biopharmaceuticals

Advanced Materials, EarlyView.
A cryoprotectant‐compatible nanoporous platform enables ambient‐stable and scalable delivery of gene editing therapeutics. By combining hierarchical pore architecture with optimized lyophilization chemistry, the system preserves Cas9‐RNP activity post‐freeze‐drying.
Sian Lee, Seongchan Kim, Jooyeun Chong, Min‐gyeong Kim, Kayeong Lim, Nan‐Ee Lee, Jahyun Koo, Jiheong Kang, Hyojin Lee   +8 more
wiley   +1 more source

Tuning Amorphous‐Crystalline Catalytic Interfaces by Mechanochemistry: Cu‐Based Metallic Glasses Coupled with Ceria for CO Oxidation

Advanced Materials, EarlyView.
Ball‐milling Cu‐based metallic glasses with ceria creates a unique nanostructure where metallic glass particles are wrapped by CeO2 nanoparticles. The intimate integration triggers copper state reorganization during reaction and aging, boosting CO oxidation and COPrOx activity.
Maahin Mirzay‐Shahim, Mehran Nabahat, Laia Pascua‐Solé, Isabel Serrano, Ilaria Lucentini, Xènia Garcia, Marina Armengol‐Profitós, Asier Agrelo‐Lestón, Ignasi Burgués‐Ceballos, Núria J. Divins, Ignacio J. Villar‐Garcia, Virginia Pérez‐Dieste, Carlos Escudero, Carlo Marini, Jordi Llorca, Eloi Pineda, Pere Bruna, Lluís Soler   +17 more
wiley   +1 more source

Transfer molding of PMR-15 polyimide resin [PDF]

, 1985
Transfer molding is an economically viable method of producing small shapes of PMR-15 polyimide. It is shown that with regard to flexural, compressive, and tribological properties transfer-molded PMR-15 polyimide is essentially equivalent to PMR-15 ...
Moyer, D. W., Nowak, B. E., Reardon, J. P.   +2 more
core   +1 more source

Laser Sintering of Stainless Steel using Resin Powder [PDF]

, 2005
We tried laser sintering of 316L stainless steel powder using resin powder. The laser sintering conditions such as laser power, scan speed and scan pitch with a YAG laser, and the influence of additional resin powder on the density and the tensile ...
Imai, Y., Kyogoku, H., Shiraishi, K.
core   +1 more source

Development of Hypereutectic AlSi Alloy Powder Injection Molding Feedstocks by Rheological Analysis

Advances in Materials Science and Engineering, 2018
The comprehensive properties of a feedstock have a critical influence on the powder injection molding process. Proper feedstock with homogeneous structure, favorable flow characteristic, and moldability is the prerequisite for obtaining a final part with
Jiaqi Ni, Keqing Han, Muhuo Yu
doaj   +1 more source