Inside Movement Knowledge

Inside Movement Knowledge was a two-year (2008-2010) collaborative, interdisciplinary research project into new methods for the documentation, transmission and preservation of contemporary choreographic and dance knowledge. The project has evolved out of research initiated in 2004 by Amsterdam-based dance company Emio Greco | PC (Pieter C. Scholten) into systems for recording and transmitting the essential elements of their creative work. Inside Movement Knowledge took the outcomes of this earlier research (book, interactive DVD and installation) as a ‘case-study’ to continue exploring the questions of Emio Greco | PC in collaboration with a new consortium made up of the Netherlands Media Art Institute (through their preservation department); the University of Utrecht (through the newly established Theatre Studies program); and the Dance Department/ Theaterschool, Amsterdam School of the Arts. This expanded research project was supported by the Dutch Ministry of Education, Culture and Science.

The documentation website will remain on-line indefinitely as a resource for researchers interested in the documentation, transmission and preservation of contemporary dance and in how this project was set up to explore these topics.

A touching movement : force control turns machining robots into universal tools

ABB has written a new chapter in the book of robot applications. While in the past it had been a tedious and time-consuming effort to program a robot for delicate fine-tuning operations, robots can now learn how to best manage such tasks themselves. This innovative approach can reduce overall programming times by up to 80 percent for robots used to grind castings, vastly improving productivity levels. With ABB’s new Flex Finishing system featuring RobotWare Machining FC (force control), one of the last real barriers to productivity improvement in this sector has been lifted.

Reliability of the pictorial scale of perceived movement skill competence in 2 diverse samples of young children

The purpose was to determine the reliability of an instrument designed to assess young children's perceived movement skill competence in two diverse samples.

Face validity and reliability of a pictorial instrument for assessing fundamental movement skill perceived competence in young children

To determine reliability and face validity of an instrument to assess young children's perceived fundamental movement skill competence.

Fundamental movement skills in relation to weekday and weekend physical activity in preschool children

To examine associations between fundamental movement skills and weekday and weekend physical activity among preschool children living in deprived communities.

Determinants and economic consequences of voluntary disclosure of internal control weaknesses in China

This paper investigates the determinants and economic consequences of disclosure of internal control weaknesses (ICWs) by Chinese listed firms under the voluntary disclosure regime over 2010-2011. We find that the probability of firms disclosing ICWs is not only associated with firm characteristics such as profitability, age and business complexity, but is also strongly related to the unique attributes of corporate governance and ownership structure in Chinese listed firms, e.g. the independence of the supervisory board, political connections, concentration of the top 3 shareholders' ownership and tradability of shares.Our results show that the severity of the ICWs disclosed is negatively and significantly associated with earnings response coefficients (ERCs), and audit assurance of ICRs has a significant moderating effect on the relationship between ICWs and ERCs. Our research adds further evidence to support the implementation of SOX-type regulations globally.

Why has the safety and quality movement been slow to improve care?

Buist and Middleton lament that the safety and quality 'agenda' has failed to fundamentally alter the safety of healthcare systems, in part because of the disengagement of doctors from their responsibilities for patient safety . While there have been discernable improvements in the efficiency and effectiveness of care in some settings, patients still experience unacceptable harm and often struggle to have their voices heard; processes are not as efficient as they could be; and costs continue to rise at alarming rates while quality issues remain . Perhaps of most concern, recent public reports into health system failures continue to document a widespread lack of attentiveness to patient concerns, a culture of denial and widespread lack of professionalism . Alarmingly, clinician discontentment, cynicism and burn-out are reflected in antagonistic language by clinicians about the healthcare system and their patients. Taken together with the many dissatisfied and now more vocal patient groups, all point to an unprecedented crisis of faith in our healthcare systems which has been getting worse over past decade . This personal perspective aims to address the fundamental tensions that are keeping much of healthcare reform efforts from successfully transforming the culture and outcomes except at the margins.

Paradox lost: variable colour-pattern geometry is associated with differences in movement in aposematic frogs

Aposematic signal variation is a paradox: predators are better at learning and retaining the association between conspicuousness and unprofitability when signal variation is low. Movement patterns and variable colour patterns are linked in non-aposematic species: striped patterns generate illusions of altered speed and direction when moving linearly, affecting predators' tracking ability; blotched patterns benefit instead from unpredictable pauses and random movement. We tested whether the extensive colour-pattern variation in an aposematic frog is linked to movement, and found that individuals moving directionally and faster have more elongated patterns than individuals moving randomly and slowly. This may help explain the paradox of polymorphic aposematism: variable warning signals may reduce protection, but predator defence might still be effective if specific behaviours are tuned to specific signals. The interacting effects of behavioural and morphological traits may be a key to the evolution of warning signals. © 2014 The Author(s) Published by the Royal Society. All rights reserved.

Functional range of movement of the hand : declination angles to reachable space

 The measurement of the range of hand joint movement is an essential part of clinical practice and rehabilitation. Current methods use three finger joint declination angles of the metacarpophalangeal, proximal interphalangeal and distal interphalangeal joints. In this paper we propose an alternate form of measurement for the finger movement. Using the notion of reachable space instead of declination angles has significant advantages. Firstly, it provides a visual and quantifiable method that therapists, insurance companies and patients can easily use to understand the functional capabilities of the hand. Secondly, it eliminates the redundant declination angle constraints. Finally, reachable space, defined by a set of reachable fingertip positions, can be measured and constructed by using a modern camera such as Creative Senz3D or built-in hand gesture sensors such as the Leap Motion Controller. Use of cameras or optical-type sensors for this purpose have considerable benefits such as eliminating and minimal involvement of therapist errors, non-contact measurement in addition to valuable time saving for the clinician. A comparison between using declination angles and reachable space were made based on Hume's experiment on functional range of movement to prove the efficiency of this new approach.

Detection of respiratory paradoxical movement via doppler radar measurements

 This paper presents an evaluation of microwave Doppler radar in capturing the respiration signal from the chest and abdomen simultaneously using two radar systems. Two experiments were conducted to investigate the feasibility of using Doppler radar in measuring respiration from both chest and abdomen simultaneously. Results obtained indicate that the respiration patterns from the radar were highly correlated with the reference respiration strap readings for normal breathing scenarios and also sensitive enough in capturing the paradoxical movement between the chest and the abdomen in the professionally role played experiments.

Leaders benefit followers in the collective movement of a social sawfly

The challenges of maintaining cohesion while making collective decisions in social or aggregating insects can result in the emergence of a leader or leaders. Larval aggregations of the steel-blue sawfly Perga affinis forage nocturnally, and some larvae lead the aggregation on foraging trips more often than expected by chance. We investigated the relationship between these leader and follower roles by comparing the weight and growth of individual larvae with different roles. Our observations reveal no significant difference between the growth of leaders and followers, suggesting that the role of leadership may not provide direct foraging benefits. However, by experimentally manipulating the social structure of larval aggregations, we found that individuals within aggregations that comprise a mixture of leaders and followers enjoy higher growth rates than those in aggregations comprising a single behavioural type. These data demonstrate, for the first time, individual benefits to maintaining a balance of leader and follower roles within larval aggregations, and highlight the importance of considering the perspectives of both leaders and followers when investigating the evolutionary significance of this behavioural variation within animal groups.