Results 171 to 180 of about 237 (205)

A Novel Perfused Full‐Thickness Human Skin Microphysiological System for Modeling Injury, Regeneration, Tumor Pathophysiology, and Therapeutics Development

Advanced Healthcare Materials, EarlyView.
What if human skin could remain fully alive and functional outside the body for weeks? A New Alternative Method (NAM) based on a vascularized full‐thickness skin microphysiological system achieves precisely this, preserving native vasculature, resident immunity, and metabolic activity for up to three weeks, while faithfully recapitulating radiation ...
Yusuf Surucu, Hamid Malekzadeh, Alexa Rivera Del Rio Hernandez, Naresh Mahajan, Ethan Banks, Dayyan Ur Rahman, José A. Arellano, Katherine S. Yang, Alexey Altman, G.V. Naveen Kumar, Matthew L. Steinhauser, Jeffrey A. Gusenoff, J. Peter Rubin, Asim Ejaz   +13 more
wiley   +1 more source

A Lightweight, 3D‐Printable, Low‐Cost, “One‐Click” Dorsal Skin Window for High‐Quality Long‐Term Multimodal Subcutaneous Tumor Imaging

Advanced Healthcare Materials, EarlyView.
An innovative, lightweight 3D‐printed skinfold chamber system is presented for long‐term intravital imaging. This affordable, biocompatible platform simplifies surgical implantation and allows high‐resolution, multimodal visualization of the tumor microenvironment for up to four weeks.
Iván Cortés Domínguez, Xabier Morales Urteaga, Maider Esparza, Lucía Grande, Ainhoa Urbiola, Cristina Ederra, Tomas Muñoz Santoro, Beatrice Pinci, Alvaro Teijeira, Carlos Ortiz de Solórzano   +9 more
wiley   +1 more source

Multifunctional Catechol‐Functionalized Cellulose Hydrogels for the Minimally Invasive Treatment of Acute Optic Nerve Injuries

Advanced Healthcare Materials, EarlyView.
Catechol‐functionalized cellulose hydrogels are developed as injectable, bioadhesive platforms for retinal neuroprotection. The hydrogels exhibit tunable rheological and mechanical properties, strong tissue adhesion, and sustained antioxidative activity.
Kai‐Hsiang Chang, Yi‐Ke Lin, Wei‐Li Chen, Ta‐Ching Chen, Jiashing Yu   +4 more
wiley   +1 more source

Improvement of processing friction facing testing results and investigation of wear at clutches

, 2007
openaire   +1 more source

Effect of Thermal Cycling on the Mechanical Properties of a Continuous Fibre Composite Used for Car Clutch Facings [PDF]

Advanced Materials Research, 2014
In dry clutch systems, the clutch facing is an annular shaped continuous fibre composite with organic matrix (thermo set resins) which transmits the torque from the engine to the wheels. In use it is submitted to thermo-mechanical cycling. Due to the composite fibre organisation, the strain field under thermo-mechanical loading is not homogenous.
Bruno Berthel, Michelle Salvia
exaly   +3 more sources

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Statistical analysis on hardness of clutch facing at various stages in clutch face manufacturing

Materials Today: Proceedings, 2021
Abstract Clutches are important component of an engine that let the operator to shift the gears by engaging or disengaging a drive shaft in the engine, Clutch facing is an important component in clutch assembly, which is mainly used to create friction during operation of clutch.
Chidambaranathan Bibin, K Karthick
exaly   +2 more sources

Paper 2. Friction Facings for Clutches [PDF]

Proceedings of the Institution of Mechanical Engineers, Conference Proceedings, 1969
This paper describes the various types of clutch facing materials in current use, and discusses both their frictional characteristics and applications in dry clutches and oil-immersed transmissions. During development, experimental materials must undergo exhaustive testing, and in order to establish meaningful tests clutch usage in service has been ...
A. Jenkins, T. P. Newcomb, R. C. Parker
openaire   +2 more sources

Optimizing the thermal properties of clutch facings

Journal of Materials Processing Technology, 2003
Abstract The tribological contact under sliding situation taking place in the friction surfaces during dry clutch engagement process is strongly affected by heat transfer occurring in the clutch system. Heat is produced due to dissipation mechanisms of mechanical work which is developed by the frictional forces acting in the contact paths yielding ...
Abdellatif Khamlichi
exaly   +2 more sources

Best Practice of Striving Energy Sustainability in a Hot Press Machine for Clutch Facing Manufacture [PDF]

Journal of Advanced Research in Applied Sciences and Engineering Technology, 2023
A facing clutch manufacturer in Surabaya, Indonesia, PT. X uses 20 hot press machines to produce the facings. The required heating process is provided by heat transfer oil (HTO), which is heated by natural gas burned in a heater. PT. X wants to reduce its natural gas consumption. The assessment started with checking the insulation on the piping system,
null Ekadewi Anggraini Handoyo, null Amelia, null Hariyo Priambudi Setyo Pratomo, null Juniko, null Steven Dwitama, null Rudericus Valerian   +5 more
openaire   +3 more sources

Experimental characterization of frictional behaviour of clutch facings using Pin-on-disk machine

Materials & Design, 2007
During the clutch engagement manoeuvre, sliding contact occurs between the pair of clutch facings mounted on the friction disk and the counter faces belonging to the flywheel and the pressure plate. The transmitted torque is proportional to the overall coefficient of friction which depends essentially on temperature, normal pressure load and relative ...
Abdellatif Khamlichi, J P Davim
exaly   +2 more sources