A5051601763- Cellular and Composite Structures
- Advanced Materials and Mechanics
- Structural Analysis and Optimization
- Neuroblastoma Research and Treatments
- Polymer composites and self-healing
- Cancer-related Molecular Pathways
- IPv6, Mobility, Handover, Networks, Security
- RFID technology advancements
- Piezoelectric Actuators and Control
- Advanced Authentication Protocols Security
- Video Analysis and Summarization
- biodegradable polymer synthesis and properties
- Microplastics and Plastic Pollution
- Modular Robots and Swarm Intelligence
- Structural Health Monitoring Techniques
- Epigenetics and DNA Methylation
- Automotive and Human Injury Biomechanics
- Additive Manufacturing and 3D Printing Technologies
- Cancer Research and Treatments
- Optical measurement and interference techniques
Hong Kong Polytechnic University
2019-2021
Zero to Three
2020
National Institute of Advanced Industrial Science and Technology
2007
Poly(lactic acid) (PLA) fiber was developed more than a decade ago. It has been regarded as the most promising sustainable and biodegradable to replace conventional polyethylene terephthalate (PET) polyester in textile products. This paper reviews recent developments PLA polymerization, filament spinning, staple yarn fabric production, dyeing finishing aftercare procedures. The properties of are broadly similar those PET fiber; however, that differ, including thermal degradation low...
This paper reports a novel method to fabricate auxetic warp knitted fabrics on tricot knitting machine based special structure design and process. Three structures were successfully developed all of them designed form reentrant hexagonal geometry acquire an effect. To provide the with frames, elastomeric yarns stiff used elastic underlaps underlaps, respectively. While can keep stable, support their frames. alleviate transfer in loops under tension, additional front yarn guide bar was feed...
Auxetic woven fabrics made of non-auxetic yarns have gained the interest textile scientists in recent times. Such already been produced and investigated for their negative Poisson's ratio (NPR) effect two principle directions. However, NPR these different biased tensile directions has not studied. In particular, influence repeated loading on retention ability fabric explored yet. Therefore, this paper aims to report auxetic repeating cycle tests its ability. The is firstly fabricated based a...
Auxetic woven fabrics made with special geometrical structures have gained the interest of textile scientists in recent years. This paper reports a study on auxetic fabric based double-directional parallel in-phase zig-zag foldable structure. Such has been already produced and investigated for its negative Poisson's ratio effect two principal directions (weft warp directions). However, biased tensile as well under repeated loading conditions not studied yet. Therefore, this paper, these...
This paper reports a geometrical analysis of auxetic woven fabrics based on foldable geometry. Two having different parameters were first designed and fabricated then subjected to tensile tests in two principal directions. Based the experimental observations geometry one fabric structural unit cell at strains, model was proposed relationship between Poisson’s ratio strain established for each direction. semi-empirical equations are subsequently obtained both directions by fitting...
Abstract : The INK4a locus (chromosome 9p21) encodes two structurally distinct tumor‐suppressor proteins, p16 and the alternative reading frame protein, ARF (p19 in mouse p14 human). Each of these proteins has a major role cell cycle control senescence pathways. We originally identified novel collaborator ARF, CARF, from two‐hybrid interactive screen using p19 as bait found that CARF interacts with perinucleolar region activates p53 function. In absence it directly leading to ARF‐independent...
In our previous study, a novel class of auxetic warp knitted fabrics were developed and their behaviors studied under single tensile test. However, during daily use, the are usually subjected to repeating tension rather than tension. Therefore, durability fabrics’ performance is great importance. So far, behavior has not systematically been investigated. this paper, we report study on All fabric samples test within strain 25% until 100 cycles. The results show that can keep effect in both...
A series of auxetic warp knitted fabrics based on reentrant geometry were developed in our previous study and their Poisson's ratio the wale direction course can be as low −0.5 −0.15, respectively. However, quantitative relationships between structural parameters effect, which offer a guide to design manufacture process, are still unknown. Herein, aim is find such relationships. Based geometrical analysis, two semiempirical equations tensile strain established when stretched direction, The...