Results 61 to 70 of about 19,162 (260)

Cellular Responses to Mechanical Cues Across Scales: From Fundamental Insights to Translational Potential

Advanced Healthcare Materials, EarlyView.
This review examines how cellular behavior is regulated by mechanical cues transmitted through soft biomaterials, from single‐cell mechanosensing to tissue‐level adaptation. It highlights why physiological relevance, rather than model complexity alone, is critical for translational mechanobiology and introduces a scoring framework linking material ...
Mathias Polz, Manuel P. Kainz, Niklas Haider, Theresa Rienmüller, Kerstin Lenk, Rupert Kargl, Michele Terzano, Gerhard Sommer, Gerhard A. Holzapfel, Julia Fuchs   +9 more
wiley   +1 more source

The Influence of Different Assist Gases on Ductile Cast Iron Cutting by CO2 Laser

Archives of Foundry Engineering, 2017
This article deals with the technology and principles of the laser cutting of ductile cast iron. The properties of the CO2 laser beam, input parameters of the laser cutting, assist gases, the interaction of cut material and the stability of cutting ...
Meško J., Nigrovič R., Zrak A.
doaj   +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

Conjugated Porphyrin Polymer With Superior Charge Transfer for Photodynamic‐Immunomodulatory Prevention of CIED Infection in Diabetes

Advanced Healthcare Materials, EarlyView.
Under NIR irradiation, PTCPP generates ROS to eliminate MRSA biofilms and promote M1 macrophage polarization for phagocytosis. After bacterial clearance, the material is phagocytosed by macrophages, shifting their polarization to M2 phenotype via metabolic reprogramming, which synergistically enhances anti‐infection therapy and wound healing.
Honghao Ma, Jinguo Xu, Rongrong Gu, Chuanhui Dong, Te Chen, Yi Mu, Jing Zhu, Yating Wang, Wen Wang, Yingying Zhang, Hongyu Ma, Xiaochen Wang, Sheng Ye, Cheng Cheng   +13 more
wiley   +1 more source

AN ARTIFICIAL INTELLIGENCE APPROACH FOR THE PREDICTION OF SURFACE ROUGHNESS IN CO2 LASER CUTTING [PDF]

Journal of Engineering Science and Technology, 2012
In laser cutting, the cut quality is of great importance. Multiple non-linear effects of process parameters and their interactions make very difficult to predict cut quality. In this paper, artificial intelligence (AI) approach was applied to predict the
MILOŠ MADIĆ, MIROSLAV RADOVANOVIĆ
doaj  

Tomographic Printing in a Chip: A Versatile Platform for Biomimetic 3D Organ‐on‐Chip

Advanced Healthcare Materials, EarlyView.
A novel light‐based bioprinting approach, TVAM‐in‐a‐chip, enables rapid, contactless fabrication of biomimetic 3D organ‐on‐chip devices directly within preassembled microfluidic platforms. This strategy supports diverse materials, including cell‐laden resins, and eliminates post‐assembly steps.
Riccardo Rizzo, Viola Sgarminato, Felix Wechsler, Christophe Moser   +3 more
wiley   +1 more source

Optimizing Laser Cutting Parameters for Enhanced Surface Quality in Mild and Stainless Steel: An Experimental Study

Engineering Reports
One of the main problems experienced when using laser cutting equipment is the wrong selection of cutting parameters. This incorrect selection decreases the cut surface quality, which is hardly re‐established, injuring the overall process quality.
Rita de Cássia Mendonça Sales‐Contini, Ivo Amaral, Rafael Resende Lucas, Arnaldo Manuel Guedes Pinto, Raul Duarte Salgueiral Gomes Campilho, Luís L. Magalhães, Francisco José Gomes da Silva   +6 more
doaj   +1 more source

Multifunctional Thiolated Hyaluronic Acid‐graft‐PEDOT Dressing With Antifouling, On‐Demand Drug Delivery and Electrical Stimulation for Wound Healing

Advanced Healthcare Materials, EarlyView.
A multifunctional P(EDOT‐co‐EDOT‐g‐THA) dressing acts as a dynamic biointerface integrating antifouling capability, on‐demand drug delivery, and electrical stimulation. It achieves electrochemically triggered thiolated hyaluronic acid (THA) release while modulating cellular responses for wound healing application.
Jingwen Yang, Jiwon Hong, Anthony Phillips, Bicheng Zhu, Jenny Malmstrom, Devon T. Bryant, Alireza Akbarinejad, Lisa I. Pilkington, Jadranka Travas‐Sejdic   +8 more
wiley   +1 more source

Cutting of Fiber-Reinforced Plastics by a CW CO2 Laser

Iraqi Journal of Physics, 2009
In this work, a CW CO2 laser was used for cutting samples of the fiber-reinforced plastics (FRP) of three different types of reinforcing material; aramide, glass and carbon. Cutting process was investigated throughout the variation of some parameters of
جیهان أدمون سیمون
doaj  

Microstructure characterisation of Inconel 718 after laser assisted turning

MATEC Web of Conferences, 2018
The paper presents the discussion about the possibility of optimising heating and cutting parameters for turning under laser assisted machining (LAM) conditions. The samples of Inconel 718 after annealing and ageing were used.
Chwalczuk Tadeusz, Przestacki Damian, Szablewski Piotr, Felusiak Agata   +3 more
doaj   +1 more source