Many fabric defects are very small and undistinguishable, which makes them very difficult to detect by only monitoring the intensity change. Faultless fabric is a repetitive and regular global texture and Fourier transform can be applied to monitor the spatial frequency spectrum of a fabric. When a defect occurs in fabric, its regular structure is changed so that the corresponding intensity at ...

This paper deals with the knowledge base employed in resource allocation. It deliberately distinguishes between 'thick-textured' and 'thin-textured' knowledge. A thick-textured view of change in the health sector accounts for the history, civic goods and variety of human needs and passions which rationalist economics defines out as a thin-textured matter of individual choices in a free market. ...

Abstract The paper presents a study on woven fabrics made of helical auxetic yarns (HAYs) and their key factors Poisson’s ratio under tension. work aims to create evaluate with optimal parameters for achieving better auxeticity including weave structure, wrapping angle the yarn, thickness yarn properties warp yarn. maximum negative (NPR) fabric can be achieved as low -2.92 experiments. Then, nu...

introduction:balance impairments are one of the important complications in subjects with functional ankle instability (fai) that has been reported to be associatedwithjoint mechanoreceptorinjuries. textured insole effecting on plantar cutaneous of the feet, may improve postural control and reduce the risk of injury in subjects with fai.the aim of this study therefore was to investigate the effe...

A multi-way control system for spun yarn breakage detecting and tow stopping is presented for linen wet spinning frame upgrade in medium-sized businesses of southeastern China. The signals from periodic rotations of spun yarns are picked by piezoelectric sensors. After input protection and multiplexers, the weak voltage signal from gated channel is processed through links including voltage foll...

Although successful communication is at the heart of the clinical consultation, communication between Aboriginal patients and practitioners such as doctors, nurses and allied health professionals, continues to be problematic and is arguably the biggest barrier to the delivery of successful health care to Aboriginal people. This paper presents an overarching framework for practitioners to help t...

This paper presents thermoforming experiments and FE simulations of a commingled glass-PP woven composite on a double dome geometry, with the aim of assessing the correspondence of predicted and experimental shear angles. Large local deformations especially in-plane shear, i.e. relative rotation between the two yarn families – occur when draping a textile on a three dimensional part and eventua...

Background. Silver has been used for years in the medical field due to its antibacterial efficacy. Silver has been applied topically to fabrics as an antimicrobial agent but the process lacks efficacy because the silver percent is too low. A new yarn which can be used to weave or knit fabrics uses novel technology to extrude the silver into the yarn fibers. This process allows the silver to phy...

Various materials that are used for vascular and heart valve prostheses carry drawbacks: some require anticoagulant drugs or have moderate durability; others are not suitable for endovascular treatment. These prostheses are associated with bacterial infections. A material potentially suitable for prostheses is Dyneema Purity®, made of ultra-high-molecular-weight polyethylene. Dyneema Purity® fi...