Results 151 to 160 of about 14,913 (309)

Analysis of micro-powder injection technology in metal injection molding process

open access: yes, 2005
Metal Injection Molding (MIM) process has advantages of low cost, high performance and shape complexity. Thus, there is a growing demand for products manufactured by this process in commercial, domestic and military applications. This project aims to improve the quality of AMT products through comprehensive studies in both the mixing and injection ...
Chen, Kah Pin   +2 more
openaire   +1 more source

Injectable Bone Cements: A Generational Framework for Bioactivity, Porosity, and Mechanobiological Design at the Nanoscale

open access: yesAdvanced NanoBiomed Research, EarlyView.
Key demographic, biological, and material considerations that drive the need for advanced injectable bone cement technologies. Injectable bone cements (IBCs) are widely used in orthopaedic and craniofacial applications due to their minimally invasive delivery and ability to provide early mechanical stabilisation.
Frank Fei   +2 more
wiley   +1 more source

Vacancy defect‐induced electron homing breaks phosphodiester bonds for RNA depletion‐driven cancer therapy

open access: yesBMEMat, EarlyView.
Illustration of 5% S‐vacancy Bi2S3 mediated phosphodiester bonds cleavage in RNA of hepatocellular carcinoma cells, which suppressing ERI3 expression, inhibiting cell proliferation and promoting apoptosis. Abstract Genome‐wide hypertranscription is a hallmark of malignant progression.
Chuncheng Yang   +12 more
wiley   +1 more source

Image analysis method for measurement and prediction of intra‐matrix IgG diffusion

open access: yesBiotechnology Progress, EarlyView.
Experimental and image analysis workflow for b‐IgG diffusion in hyaluronic acid (HA) matrix. Abstract Measurement and imaging of intra‐matrix protein therapeutics diffusion is important due to the emergence of injectable biologics currently in various stages of research and clinical testing.
Riya Debbarma   +2 more
wiley   +1 more source

Enhancing Stability of Metallic Magnesium Nanoparticles toward Oxidation in Water via PEG‐Phosphonate Passivation

open access: yesChemistry – A European Journal, EarlyView.
Metallic magnesium nanoparticles are stabilized against rapid oxidation in water through surface passivation with phosphonic acid–terminated poly(ethylene glycol). By controlling the timing of ligand addition during synthesis, nanoparticle growth, morphology, and aqueous lifetime are tuned, extending stability from minutes to hours while preserving ...
Anupong Nuekaew   +2 more
wiley   +1 more source

Insights into the Photocatalytic Arene Bromination Enabled by Cs2AgBiBr6 Microparticles

open access: yesChemistry – A European Journal, EarlyView.
A sustainable photocatalytic bromination of electron‐rich arenes is enabled by low‐toxicity Cs2AgBiBr6 double‐perovskite microparticles using HBr as an atom‐economical bromine source. Surface‐derived bromine radicals drive highly selective mono‐bromination under mild conditions.
Daniele Conelli   +8 more
wiley   +1 more source

No Charging but Protection: Lifetime Prolongation of Spontaneously‐polarized Electrets for Energy Harvesting Applications

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
A bilayer protection approach is proposed for slowing down the surface potential decay of thin films of spontaneously‐polarized electret materials. The electret and the protective films are characterized, and the protection effectiveness is investigated under the effects of light illumination, water contact and mechanical impact.
Seyedali Sabzpoushan   +2 more
wiley   +1 more source

Polyphenylene Sulfide-Based Compositions with Solid Fillers for Powder Injection Molding. [PDF]

open access: yesPolymers (Basel)
Dudka DV   +6 more
europepmc   +1 more source

Application of Metal Injection Molding to Al Powder

open access: yesJournal of the Japan Society of Powder and Powder Metallurgy, 2016
Kiyotaka KATOU, Akihiro MATSUMOTO
openaire   +2 more sources

One‐Step Synthesis of Si–Graphene Heterostructures via in‐Flight Gas‐Phase Mixing for High‐Capacity Silicon‐Rich Anodes

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
A one‐step gas‐phase synthesis directly assembles amorphous Si nanoparticles with few‐layer graphene heterostructures via in‐flight mixing. Compositions with only 15 wt.% FLG deliver ~2800 mAh g−1 (Si + FLG) at 0.05 C and retain ~1400 mAh g−1 after 100 cycles at a high cycling rate of 1 C, enabled by a percolated, strain‐buffering graphene network that
Muhammad Ali   +5 more
wiley   +1 more source

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