Laser Welding of Textiles: A creative approach to technology through a reflective craft practice

How can a reflective craft practice progress the development of an emerging production technology for textiles? In an increasingly digital age of manufacture the role of the craft practitioner and particularly hand making processes has had to be reconsidered. There are those that would argue the depletion of goods made by hand simply negates the need for making skills in the development of new products; however, there is an emerging argument that places more value in the potential benefit of craft practice, and particularly making, to bridge between scientific knowledge and the needs of industry. This paper calls upon the research of Dr. Kate Goldsworthy and Helen Paine, who have utilised laser-welding equipment, to explore the benefits of a ‘craft approach’ in assisting the development of an emerging technology, for decorative and functional textile finishing applications. Goldsworthy first worked with the technology in 2008 during her doctoral research, and has used it to develop unique surface finishes for textiles that preserve material purity and can be recycled within a closed-loop system. The inventors of the technology, TWI, fund Paine’s current doctoral research, and wrote the original brief for the project that is essentially technology driven; from which Paine has chosen to investigate new aesthetic and functional opportunities for stretch textiles offered by the equipment. Despite the disparate contexts for the research of Goldsworthy and Paine, their shared background in textile design has led them both to follow a familiar practice-led approach. In this unified approach they have been able to collectively recognise the benefits of working in a hands-on way with the technology. This paper will explore techniques undertaken by both researchers during their investigations and share their insights from working with the laser welding equipment, made available to them by TWI. More widely, the paper will demonstrate the benefit of an intuitive craft approach in the development of an emerging technology

Motion Capture Pillow (MCP): A novel method to improve comfort and accuracy in radiotherapy

The delivery of radiotherapy has changed signi?cantly over the last few decades. Recent advances in radiotherapy practice may increase patient discomfort. A key challenge to improve patient comfort is the common use of a thermoplastic mask for patients with head and neck cancers. Patients suffer from discomfort and the claustrophobic effect of the mask, or as they lose soft tissue due to treatment and gain undesirable movement in the mask. A prototype system using a robotic motion capture pillow (MCP) is investigated for proof-of-concept and is pictorially presented for the potential replacement of thermoplastic masks

Evolutionary approach of a textile designer through cross-disciplinary research practice: A case study in the field of advanced methods for joining textiles

This paper will discuss the evolving methodological approach of Helen Paine who has a background in knitted textiles for fashion and completed her cross-disciplinary PhD at RCA in 2016. The PhD was sponsored by TWI: an engineering institution that specialise in materials joining and partnered with Speedo International to develop capability in the field of advanced methods for joining textiles. A multi-strategy framework that encompassed both craft-design and scientific methods was applied by the research to investigate new opportunities for ultrasonic and laser welding technologies. Specific insights relating to how and when either a craft-design or scientific approach was applied throughout the research trajectory will be discussed with the aim of contributing to an emerging methodology for textile-designers engaging in cross-disciplinary research practice

The potential for haptic touch technology to supplement human empathetic touch during radiotherapy

Radiotherapy for cancer is an effective treatment but requires precise delivery. Patients are required to remain still in the same position during procedure which may be uncomfortable. This combined with high anxiety experienced by patients, and feelings of isolation, have indicated a need for comfort interventions. Care conveyed through empathetic touch promotes comfort, individual attention and presence and provides both psychological and physical comfort at the same time. Evidence in nursing and care literature showed that empathetic touch interventions have a significant role in promoting comfort, facilitating communication between care recipients and caregivers. However, the application of empathetic touch interventions may be challenging to administer due to the safety concern in the radiotherapy environment. The emergence of haptic technologies that enable the communication of touch remotely may have a potential to fill this gap. We take inspiration from both clinical empathetic touch in radiotherapy practice, as well as affective haptic technologies to envision the opportunities for haptic technologies as a complimentary comfort intervention to supplement human empathetic touch during radiotherapy

Once a feminist: Lynne Segal on Grace Paley’s The Little Disturbances of Man

The following contributions came in response to a request, sent to a number of key figures in feminism today, to write on a text that had been formative for their thinking as feminists. The chosen text could be a theory, a novel, an artwork, a performance, a poem: one that had stimulated, or even revolutionised, their ideas. As we hoped, this project has created a selection of texts central to our many and different experiences as feminists. I used to say that Margaret Drabble's The Garrick Year was the story of my life, in my early twenties, as if I was just a creature of time and circumstance. I read The Garrick Year sometime between October 1965, when my first child was born, and the end of 1967, before my marriage disintegrated. Like the heroine Emma Evans, I married a successful actor, had a child, and followed his career—which in the novel led Emma to Hereford for a summer season of plays

Role of the Transcription Factor Sox4 in Insulin Secretion and Impaired Glucose Tolerance

OBJECTIVES— To identify, map, clone, and functionally validate a novel mouse model for impaired glucose tolerance and insulin secretion

Evaluation of the i3 Scale-Up of Reading Recovery | Year Two Report, 2012-13

Reading Recovery is a short-term early intervention designed to help the lowest-achieving readers in first grade reach average levels of classroom performance in literacy. Students identified to receive Reading Recovery meet individually with a specially trained Reading Recovery teacher every school day for 30-minute lessons over a period of 12 to 20 weeks. The purpose of these lessons is to support rapid acceleration of each child’s literacy learning. In 2010, The Ohio State University received a Scaling Up What Works grant from the U.S. Department of Education Investing in Innovation (i3) Fund to expand the use of Reading Recovery across the country. The award was intended to fund the training of 3,675 new Reading Recovery teachers in U.S. schools, thereby expanding service to an additional 88,200 students. The Consortium for Policy Research in Education (CPRE) was contracted to conduct an independent evaluation of the i3 scale-up of Reading Recovery over the course of five years. The evaluation includes parallel rigorous experimental and quasi-experimental designs for estimating program impacts, coupled with a large-scale mixed-methods study of program implementation. This report presents the findings of the second year of the evaluation. The primary goals of this evaluation are: a) to provide experimental evidence of the impacts of Reading Recovery on student learning under this scale-up effort ; b) to assess the success of the scale-up in meeting the i3 grant’s expansion goals; and c) to document the implementation of the scale-up and fidelity to program standards. This document is the second in a series of three reports based on our external evaluation of the Reading Recovery i3 Scale-Up. This report presents results from the impact and implementation studies conducted over the 2012-2013 school year—the third year of the scale-up effort and the second full year of the evaluation. In order to estimate the impacts of the program, a sample of first graders who had been selected to receive Reading Recovery were randomly assigned to a treatment group that received Reading Recovery immediately, or to a control group that did not receive Reading Recovery until the treatment group had exited the intervention. The reading achievement of students in this sample was assessed using a standardized assessment of reading achievement—the Iowa Tests of Basic Skills (ITBS). The data for the implementation study include extensive interviews and surveys with Reading Recovery teachers, teacher leaders, site coordinators, University Training Center directors, members of the i3 project leadership team at The Ohio State University, and principals and first-grade teachers in schools involved in the scale-up. Case studies were also conducted in nine i3 scale-up schools to observe how Reading Recovery operates in different contexts

Mutations in Mll2, an H3K4 methyltransferase, result in insulin resistance and impaired glucose tolerance in mice.

We employed a random mutagenesis approach to identify novel monogenic determinants of type 2 diabetes. Here we show that haplo-insufficiency of the histone methyltransferase myeloid-lineage leukemia (Mll2/Wbp7) gene causes type 2 diabetes in the mouse. We have shown that mice heterozygous for two separate mutations in the SET domain of Mll2 or heterozygous Mll2 knockout mice were hyperglycaemic, hyperinsulinaemic and developed non-alcoholic fatty liver disease. Consistent with previous Mll2 knockout studies, mice homozygous for either ENU mutation (or compound heterozygotes) died during embryonic development at 9.5-14.5 days post coitum. Heterozygous deletion of Mll2 induced in the adult mouse results in a normal phenotype suggesting that changes in chromatin methylation during development result in the adult phenotype. Mll2 has been shown to regulate a small subset of genes, a number of which Neurod1, Enpp1, Slc27a2, and Plcxd1 are downregulated in adult mutant mice. Our results demonstrate that histone H3K4 methyltransferase Mll2 is a component of the genetic regulation necessary for glucose homeostasis, resulting in a specific disease pattern linking chromatin modification with causes and progression of type 2 diabetes, providing a basis for its further understanding at the molecular level

Preliminary Report on the Seismological and Engineering Aspects of the January 17, 1994 Northridge Earthquake

This report on the seismological and engineering aspects of the 17 January, 1994, Northridge earthquake was printed on 24 January, 1994, one week after the main event. Its purpose is to provide a brief overview of preliminary observations related to the earthquake. The primary audience is seismologists, engineers and related professionals in the earthquake hazard and earthquake risk mitigation field. The report is preliminary in the sense that significant data collection and analysis remain to be completed. Reports containing more complete data and analysis may be issued at a later date. Immediately following the 17 January, 1994, Northridge earthquake, the Earthquake Engineering Research Center dispatched a reconnaissance team to the epicentral region. This report, issued one week after the earthquake, provides an overview of the seismological and engineering aspects of the earthquake and associated aftershocks. A slide set containing approximately 1 00 slides obtained during the reconnaissance, including all slides and photographs in this report, is being prepared. Copies of the set are available at cost. To obtain a set, write to EERC Reports, 1301 S. 46th Street, Richmond, California 94804, e-mail to [email protected], call510-231-9468, or fax 510-231-9461.National Science Foundation///Virginia, Estados UnidosUCR::Vicerrectoría de Docencia::Ingeniería::Facultad de Ingeniería::Escuela de Ingeniería Civi

A Wars2 Mutant Mouse Model Displays OXPHOS Deficiencies and Activation of Tissue-Specific Stress Response Pathways

Mutations in genes essential for mitochondrial function have pleiotropic effects. The mechanisms underlying these traits yield insights into metabolic homeostasis and potential therapies. Here we report the characterization of a mouse model harboring a\ua0mutation in the tryptophanyl-tRNA synthetase 2 (Wars2) gene, encoding the mitochondrial-localized WARS2 protein. This hypomorphic allele causes progressive tissue-specific pathologies, including hearing loss, reduced adiposity, adipose tissue dysfunction, and hypertrophic cardiomyopathy. We demonstrate the tissue heterogeneity arises as a result of variable activation of the integrated stress response (ISR) pathway and the ability of certain tissues to respond to impaired mitochondrial translation. Many of the systemic metabolic effects are likely mediated through elevated fibroblast growth factor 21 (FGF21) following activation of the ISR in certain tissues. These findings demonstrate the potential pleiotropy associated with Wars2 mutations in patients