Space suit

A pressure suit for high altitude flights, particularly space missions is reported. The suit is designed for astronauts in the Apollo space program and may be worn both inside and outside a space vehicle, as well as on the lunar surface. It comprises an integrated assembly of inner comfort liner, intermediate pressure garment, and outer thermal protective garment with removable helmet, and gloves. The pressure garment comprises an inner convoluted sealing bladder and outer fabric restraint to which are attached a plurality of cable restraint assemblies. It provides versitility in combination with improved sealing and increased mobility for internal pressures suitable for life support in the near vacuum of outer space

Analysis of attacking corner kick strategies in the FA women’s super league 2017/2018

This study describes how corner kicks were taken across the 2017/2018 FA Women’s Super League season and assesses the effectiveness of these attacking corner kick strategies. A total of 824 corner kicks were analysed examining delivery type, delivery area and attack organisation on corner kick outcomes. A total of 38 goals were scored (4.6% of corners taken resulted in a goal) from the corner kicks, accounting for 13.5% of the total 282 goals scored during the 2017/2018 season. Corner delivery type did not affect the outcome of the corner (p > 0.05). However, delivery zone effected both the likelihood of an attempt on target (p = 0.018) and goal being scored (p < 0.001). Attempts on target were increased when the ball was delivered into the central area of the 18-yard box (zone CA2) with 14.7% of corners delivered to CA2 resulting in an attempt on target. Goals were most likely to be scored when the ball was delivered into the central zone but closer to the goal line (zone GA2) with 13.0% of corner kicks delivered to this zone resulting in a goal. These results can aid coaches to enhance the attacking effectiveness of corner kicks within Women’s soccer

Comparative analysis of the top six and bottom six teams’ corner kick strategies in the 2015/2016 English Premier League

This study compared the corner kick strategies employed by the top six and bottom six teams across 120 matches of the 2015/2016 English Premier League Season. In total, 2,303 corner kicks were examined by univariate analyses individual χ2 and bivariate analyses with contingency tables (χ2 and association measures). Top six teams favoured an outswinging delivery, whilst the bottom six teams favoured inswinging deliveries (p < 0.001). Top six teams operated a dynamic attacking organisation during ball deliveries, (p < 0.001), whereas the bottom six operated static and dynamic attacking strategies in equal measure. Top six teams took corner kicks frequently when winning or drawing, whereas bottom six teams took most corner kicks when losing or drawing (match status, p < 0.001). Bivariate analyses identified that goals were scored from corner kicks when attacking organisation was dynamic, two defenders were on the posts and the score line was level (p < 0.05). Results supplement the design of practice tasks that afford successful corner kicks in training and game play scenarios

What Performance Analysts Need to Know About Research Trends in Association Football (2012–2016): A Systematic Review

Evolving patterns of match analysis research need to be systematically reviewed regularly since this area of work is burgeoning rapidly and studies can offer new insights to performance analysts if theoretically and coherently organized

Magnetism and superconductivity in Sr

We report magnetization, surface resistance ($R_{\rm s}(T,H)$), and electron spin resonance (ESR) for non-superconducting Ba2GdRu2CuuO6, and find that all three magnetic ions (Gd, Ru, and Cu) are ordered at low temperatures. Both ESR (Gd sublattice) and weak ferromagnetic resonance (dopant Cu) are observed, while no magnetic resonance due to either paramagnetic or ordered Ru is detected. In addition, for superconducting ($T_{\rm c}\sim45$ K) Sr2YRu1-uCuuO6, resistivity, muon spin rotation (µ+SR), and 99Ru Mössbauer absorption are reported. None of the O6 materials (e.g., Sr2YRu1-uCuuO6) have cuprate planes, although Cu is employed as a dopant. In Sr2YRu1-uCuuO6, the Ru moments order at a temperature (∼23 K) below that for the resistive onset of superconductivity, while the Cu orders at a higher temperature, ∼86 K. Therefore at low temperatures, this material exhibits magnetic order, coexisting with diamagnetism. The only non-magnetic layers in the superconducting O6 structure, the SrO layers, carry holes and exhibit diamagnetic screening characteristic of type-II superconductivity

The EPIPHA-KNEE trial: Explaining Pain to target unhelpful pain beliefs to Increase PHysical Activity in KNEE osteoarthritis – a protocol for a multicentre, randomised controlled trial with clinical- and cost-effectiveness analysis

Background: Despite well-established benefits of physical activity for knee osteoarthritis (OA), nine of ten people with knee OA are inactive. People with knee OA who are inactive often believe that physical activity is dangerous, fearing that it will further damage their joint(s). Such unhelpful beliefs can negatively influence physical activity levels. We aim to evaluate the clinical- and cost-effectiveness of integrating physiotherapist-delivered pain science education (PSE), an evidence-based conceptual change intervention targeting unhelpful pain beliefs by increasing pain knowledge, with an individualised walking, strengthening, and general education program. Methods: Two-arm, parallel-design, multicentre randomised controlled trial involving 198 people aged ≥50 years with painful knee OA who do not meet physical activity guideline recommendations or walk regularly for exercise. Both groups receive an individualised physiotherapist-led walking, strengthening, and OA/activity education program via 4x weekly in-person treatment sessions, followed by 4 weeks of at-home activities (weekly check-in via telehealth), with follow-up sessions at 3 months (telehealth) and 5 and 9 months (in-person). The EPIPHA-KNEE group also receives contemporary PSE about OA/pain and activity, embedded into all aspects of the intervention. Outcomes are assessed at baseline, 12 weeks, 6 and 12 months. Primary outcomes are physical activity level (step count; wrist-based accelerometry) and self-reported knee symptoms (WOMAC Total score) at 12 months. Secondary outcomes are quality of life, pain intensity, global rating of change, self-efficacy, pain catastrophising, depression, anxiety, stress, fear of movement, knee awareness, OA/activity conceptualisation, and self-regulated learning ability. Additional measures include adherence, adverse events, blinding success, COVID-19 impact on activity, intention to exercise, treatment expectancy/perceived credibility, implicit movement/environmental bias, implicit motor imagery, two-point discrimination, and pain sensitivity to activity. Cost-utility analysis of the EPIPHA-KNEE intervention will be undertaken, in addition to evaluation of cost-effectiveness in the context of primary trial outcomes. Discussion: We will determine whether the integration of PSE into an individualised OA education, walking, and strengthening program is more effective than receiving the individualised program alone. Findings will inform the development and implementation of future delivery of PSE as part of best practice for people with knee OA.Tasha R. Stanton, Felicity A. Braithwaite, David Butler, G. Lorimer Moseley, Catherine Hill, Rachel Milte, Julie Ratcliffe, Carol Maher, Christy Tomkins-Lane, Brian W. Pulling, Erin MacIntyre, Adrian Esterman, Ty Stanford, Hopin Lee, Francois Fraysse, Ben Metcalf, Brendan Mouatt, and Kim Bennel