Results 131 to 140 of about 1,327,582 (300)

An all‐in‐one fucosylated gold nanocluster probe enables NIR‐II imaging and multi‐mechanistic therapy of acute kidney injury

open access: yesBMEMat, EarlyView.
This study developed a fucoside‐targeted gold nanocluster probe that enables early NIR‐II imaging and multi‐mechanistic therapy for acute kidney injury, effectively mitigating oxidative stress, modulating inflammatory responses, and inhibiting ferroptosis to improve renal outcomes. Abstract Acute kidney injury (AKI) remains a life‐threatening condition
Ping Zhang   +7 more
wiley   +1 more source

Holding Pressure and Its Influence on Quality in PIM Technology

open access: yesActa Polytechnica, 2012
The PIM (powder injection molding) process consists of several steps in which faults can occur. The quality of the part that is produced usually cannot be seen until the end of the process.
Pavel Petera
doaj  

Restoring joint homeostasis: A dynamically adaptive meniscal scaffold prevents osteoarthritis by replicating native biomechanics

open access: yesBMEMat, EarlyView.
This work establishes a paradigm shift from static structural mimicry to dynamic functional replication. By restoring the native “compression‐to‐tension” mechanism, the scaffold ensures robust mechanical stability and superior chondroprotection.
Wan Li   +10 more
wiley   +1 more source

Injection Mold for Plastics Manufactured by Metal-FFF with Conformal Cooling Channels: A Proof-of-Concept Case

open access: yesMachines
Injection molding is widely used for mass-producing plastic components, demanding precise thermal control to optimize cycle times and part quality.
José Enrique Solís   +4 more
doaj   +1 more source

Upcycling Real‐World Post‐Consumer Polyolefins Plastics Into Light Olefins Via Microwave‐Assisted Processing

open access: yesCarbon Energy, EarlyView.
Microwave‐driven Ru@α‐Fe2O3 selectively upgrades real‐world post‐consumer mixed polyolefin waste into light olefins with high gas yields and olefin selectivity at markedly reduced temperatures compared with conventional thermal pyrolysis. Strong tolerance of additives and feed heterogeneity highlights an energy‐efficient and scalable route for circular
Yi Su   +8 more
wiley   +1 more source

Advanced injection molding technologies /

open access: yes
"This book covers the most recent and important developments in advanced injection molding technologies, such as intelligent process control; technology innovations and computer simulation for emerging special injection molding processes like ...
Turng, Lih-Sheng,editor.   +1 more
core  

Electrospun Porous Materials for the Next‐Generation Proton Exchange Membrane Fuel Cells: Progress, Challenges, and AI‐Optimized Perspectives

open access: yesCarbon Energy, EarlyView.
Incorporating AI to optimize solution, process, and environment enables efficient prediction of structural properties and performance, allowing tailoring of GDL, CL, and PEM fabrication to guide PEMFC toward 9.0 kW L‒1 by 2040. ABSTRACT The performance and commercial viability of proton exchange membrane fuel cells (PEMFCs) are constrained by key ...
Shangfeng Jiang   +11 more
wiley   +1 more source

3d Printed Mold for Powder Injection Molding Process

open access: yes, 2019
Powder injection molding (PIM) is a well-established process that allows mass production of metal and ceramic components with complex geometries. This allows to eliminate the machining process and thus reduce the overall production cost. One of the limitations of the PIM process is the high cost for the production of the molds, making this technology ...
Basso, Alberto   +7 more
openaire   +1 more source

Photo‐Switchable FRET‐Enabled Flexible Luminescent Films for Multilevel Optical Security

open access: yesCarbon Energy, EarlyView.
A light‐gated FRET composite integrates a Tb‐Phen donor and a spiropyran acceptor in a polyurethane matrix. Under 365 nm light, spiropyran is transformed into merocyanine, creating spectral overlap with Tb3+ emission and activating energy transfer. Visible light reverses the switch, restoring green emission and enabling reversible multilevel optical ...
Zihui Liang   +10 more
wiley   +1 more source

Characterization of shrinkage effects in micro-injection moulding (µ-IM) [PDF]

open access: yes, 2013
This thesis characterizes the effects on shrinkage in microinjection moulding. The literature review considers four branches of investigation (material properties, processing parameters, mould design and specimen design).
Annicchiarico, Daniele
core  

Home - About - Disclaimer - Privacy