Industria 4.0

Industria 4.0

Preparation of silver nanoparticle functionalized aramid fiber by employing dopamine and silane coupling agent modification
03/10/2022 - AbstractUV?curing 3D printing technology is one of the additive manufacturing techniques with the best printing accuracy and efficiency, but its advance is being challenged by the high curing...
Subjective and Physiological Responses towards Interior Natural Lightscape: Influences of Aperture Design, Window Size and Sky Condition
05/10/2022 - Indoor daylighting quality has impacts on occupants’ physical and psychological aspects. Although daylighting design metrics have strictly restricted the amount of sunlight penetration,...
Investigations of the Microstructure and Mechanical Properties of 17-4 PH ss Printed Using a MarkForged Metal X
05/10/2022 - The Markforged Metal X (MfMX) printing machine (Markforged Inc., Massachusetts, USA) is one of the latest introduced additive manufacturing (AM) devices. It is getting popular because of its safety,...
Novel Alumina Matrix Composites Reinforced with MAX Phases—Microstructure Analysis and Mechanical Properties
05/10/2022 - This article describes the manufacturing of alumina composites with the addition of titanium aluminum carbide Ti3AlC2, known as MAX phases. The composites were obtained by the powder metallurgy...
Hydrogel: A Potential Material for Bone Tissue Engineering Repairing the Segmental Mandibular Defect
05/10/2022 - Free flap surgery is currently the only successful method used by surgeons to reconstruct critical-sized defects of the jaw, and is commonly used in patients who have had bony lesions excised due to...
Beyond Human Touch Perception: An Adaptive Robotic Skin Based on Gallium Microgranules for Pressure Sensory Augmentation
03/10/2022 - An adaptive robotic skin with augmented pressure sensing ability is introduced. Integrated tunable pressure sensors built with uniform gallium microgranules provide high sensitivity and bandwidth and...
An Integrated 3D Hydrophilicity/Hydrophobicity Design for Artificial Sweating Skin (i?TRANS) Mimicking Human Body Perspiration
03/10/2022 - A facile surface modification method for fibrous materials is developed to fabricate artificial sweating skin, based on an integrated 3D hydrophilicity/hydrophobicity design. With the...
Modified rod?shaped calcium carbonate with thiols improving UV?curing 3D printing resin
03/10/2022 - AbstractWith the current situation of high?energy consumption and high pollution in the textile industry, developing an eco?friendly and universal dyeing technology is urgently required. Towards this...
Digital Protection and Utilization of Architectural Heritage Using Knowledge Visualization
04/10/2022 - Architectural heritage is a lively carrier of historical development, as well as providing a valuable resource for human society. Recently, however, the longevity of architectural heritage has been...
Anatomically and Biomechanically Relevant Monolithic Total Disc Replacement Made of 3D-Printed Thermoplastic Polyurethane
04/10/2022 - Various implant treatments, including total disc replacements, have been tried to treat lumbar intervertebral disc (IVD) degeneration, which is claimed to be the main contributor of lower back pain....
On the Crashworthiness Behaviour of Innovative Sandwich Shock Absorbers
04/10/2022 - Increasing the impact resistance properties of any transport vehicle is a real engineering challenge. This challenge is addressed in this paper by proposing a high-performing structural solution....
Lignin as a High-Value Bioaditive in 3D-DLP Printable Acrylic Resins and Polyaniline Conductive Composite
04/10/2022 - With increasing environmental awareness, lignin will play a key role in the transition from the traditional materials industry towards sustainability and Industry 4.0, boosting the development of...
Can artificial intelligence improve green economic growth? Evidence from China
03/10/2022 - Not only has artificial intelligence changed the production methods of traditional industries; it has also presented a great opportunity for future industrial development to decouple from...
Thermometric investigations for the characterization of fatigue crack initiation and propagation in Wire and Arc Additively Manufactured parts with as?built surfaces
02/10/2022 - Metal Additive Manufacturing (AM) allows for the fabrication of complex shapes with high added value at low costs. Indeed, as?built structures are near net shape: they require few to no finishing...
Tribological Behavior of 3D-Printed Nanometer SiC and SiO2 Particle-Reinforced Polyamide 12 Composites by Selective Laser Sintering under Seawater Lubrication Condition
03/10/2022 - Polymeric matrix composites have been widely used in the marine field. In this study, the tribological behavior under seawater-lubricated conditions of pure Polyamide 12 (PA12), micron-SiC and...
Wet?Adhesive On?Skin Sensors Based on Metal–Organic Frameworks for Wireless Monitoring of Metabolites in Sweat
30/09/2022 - Materials and techniques are demonstrated to achieve wearable and breathable sensing devices by integrating conductive metal–organic frameworks with a flexible nanocellulose membrane. This robust...
Three-dimensional (3D) printing of hydroxyapatite-based scaffolds: A review
01/12/2022 - Hydroxyapatite (HAp) and HAp-based materials have become popular as ultimate biomaterials in tissue engineering because of their comparable composition to bioapatite. However, the widespread use...
Non-planar embedded 3D printing for complex hydrogel manufacturing
01/12/2022 - Embedded bioprinting as a tissue engineering method has expanded the ability to bioprint complex geometry of native tissue. Print bath support in these methods allows the biomaterial to solidify...
Enhanced thermoelectric properties of Ca3Co4O9 by adding nano MoSi2
- Adding nanoparticles is a method to regulate the performance of thermoelectric materials. Ca3Co4O9/x MoSi2 (x = 0, 0.05, 0.10, 0.13, and 0.16) was synthesized by a wet chemical method combined...
Hydrothermal preparation of lightweight calcium silicate powder from alumina-leaching residue of low-calcium sintering red mud
- In order to realize the complete and high-value utilization of red mud, a hydrothermal process was proposed to prepare the lightweight calcium silicate powder from a sodium calcium silicate...
Reinforcement effect in printing precision and sintering performance for liquid crystal display stereolithography additive manufacturing of alumina ceramics
- Liquid crystal display (LCD) stereolithography additive manufacturing has been introduced into the fabrication of ceramic parts, which offers an innovative, complex structure, low production cost...