Analyses and comparison of counter-movement jump performance and self-rated recovery in state under-18s Australian Rules Football players during a national championship

Recovery of team sport athletes during multiple competitive games is an important area for strength and conditioning coaches to monitor as it facilitates for athletes to be ready to perform (11,13). Utilising athletic performance data in conjunction with self-rated reporting measures can help determine if in fact a player or team has recovered sufficiently or shown a trend towards recovery prior to a competitive match (11). Positive improvement in recovery variables can provide confidence in the effectiveness of recovery methods used and assist in determining the training schedule in order to positively manipulate the fitness-fatigue relationship (3).

Various methods of analysing the recovery of athletes have been reported in the literature and are available to the strength and conditioning coach. These include subjective, self-rated scales and perceived level of recovery questionnaires (11,12,13). Athletic performance measures during exercises such as the counter movement jump (CMJ) have also been analysed, predominantly utilising force plates to obtain kinetic data. (5,13,14). However, such equipment can be difficult to transport, requires continual calibration and is costly to purchase. A linear transducer can provide important information on CMJ variables in the assessment of athletic movements and due to its size and portability could serve as a valuable tool to assist strength and conditioning coaches, (8,10), and potentially enable the monitoring of recovery.

Previous studies have investigated the fatigue effects of competitive games in various sports (11,13,14) including Australian Rules Football (AFL) at the senior elite league level (5, 6). To the authors’ knowledge, however, there is yet to be a study investigating the recovery response in AFL players, specifically in players 18 years and under competing in the National Under 18s Championships. Australian Rules football is an extremely physically demanding and fatiguing sport where players participate in games time exceeding 120 minutes duration, covering large distances (~12-18km, position dependent) with many high intensity efforts performed at random times throughout the game (2,6,16). Hence, it would seem pertinent to analyse the fatigue effects of competitive matches in an Australian Rules Under-18’s National Championship and the subsequent recovery from these games.

The aim of this study was to analyse and compare two self-rated subjective measures of recovery; they being muscle soreness (MS) of the lower body, overall perceived total recovery (TR), and the performance measure of peak velocity (PV) obtained from a CMJ analysed with a linear transducer. Data collection occurred between rounds four and five of the Australian Football League Under-18’s National Championship, representing a four-day recovery analysis period between matches.

Erdoğan moves against 'parallel state'

Provides an analysis of the the deteriorating relationship between Turkey's ruling Adalet ve Kalkınma Partisi (Justice and Development Party, AKP) and the Gülen Movement. 

Comparing personality type profiles of primary teachers in the Catholic and state school systems

Accounting professionalization amidst alternating state ideology in Ethiopia

Purpose – This study aims to examine accounting professionalization in Ethiopia focusing on how the state, occupational group struggle and transnational accountancy bodies influence the realization of closure.

Design/methodology/approach – A qualitative research approach is employed. Data were collected using document review and oral history approaches.

Findings – Accounting professionalization in Ethiopia was initiated by the state to strengthen the country's financial system. Owing to a change of state ideology to communism in 1974, a strategy of developing accounting professionals as government-employed experts was pursued. The return to a market-oriented economy in 1991 has seen a trend towards a more autonomous accountancy profession. Inflow of UK capital in the early twentieth century and activities of the UK-based Association of Chartered Certified Accountants (ACCA) in recent decades have influenced Ethiopia's accountancy. Its professional and financial power has enabled ACCA to make arrangements with Ethiopian Professional Association of Accountants and Auditors (EPAAA) and consolidate its position in Ethiopia's accountancy by controlling EPAAA's member training and certification.

Originality/value – The literature on accounting professional projects in developing countries has focused on imperialistic influence in former British colonies. The present study extends this literature by illustrating how British influence has continued to extend beyond Britain's former colonial possessions. This enables an understanding of the dynamics of accounting professional projects in the developing world with analytical dimensions building on the hitherto dominant lens of “formal” colonial connection.

The association of alcohol outlet density with illegal underage adolescent purchasing of alcohol

Purpose Although previous studies have suggested that greater community densities of alcohol sales outlets are associated with greater alcohol use and problems, the mechanisms are unclear. The present study examined whether density was associated with increased purchasing of alcohol by adolescents younger than the legal purchase age of 18 in Australia. Methods The number of alcohol outlets per 10,000 population was identified within geographic regions in Victoria, Australia. A state-representative student survey (N = 10,143) identified adolescent reports of purchasing alcohol, and multilevel modeling was then used to predict the effects for different densities of outlet types (packaged, club, on-premise, general, and overall). Results Each extra sales outlet per 10,000 population was associated with a significant increase in the risk of underage adolescent purchasing. The strongest effect was for club density (odds ratio = 1.22) and packaged (takeaway) outlet density (odds ratio = 1.12). Males, older children, smokers, and those with substance-using friends were more likely to purchase alcohol. Conclusions One mechanism by which alcohol sales outlet density may influence population rates of alcohol use and related problems is through increasing the illegal underage purchasing of alcohol. © 2015 Society for Adolescent Health and Medicine.

Neoliberalism, the developmental state and civil society in Korea

Following the Asian economic crisis of the late 1990s, some scholars predicted that the introduction of neoliberal ideas and policies would result in the definitive passing of the Korean developmental state. Despite these predictions, Korean state elites have retained their influential position as economic managers by, for instance, practicing a revised form of industrial policy. Neoliberal reform has, however, had significant social implications. Rather than neoliberalism acting as a democratising force that curtails the power of the state, this article illustrates that the Korean state has used the reform agenda to justify an expansion of its powers. The state presented itself as an agent capable of resolving long-standing economic problems, and of defending law and order. By doing so, the state reduced the political space available to non-state actors. The article concludes that for some states, neoliberalism is a means of retaining economic and political influence, and that former developmental states may be particularly adept at co-opting elements of civil society into governing alliances.

Longitudinal effects of school drug policies on student marijuana use in Washington State and Victoria, Australia

OBJECTIVES: We examined the longitudinal effect of schools' drug policies on student marijuana use. METHODS: We used data from the International Youth Development Study, which surveyed state-representative samples of students from Victoria, Australia, and Washington State. In wave 1 (2002), students in grades 7 and 9 (n = 3264) and a school administrator from each participating school (n = 188) reported on school drug policies. In wave 2 (2003), students reported on their marijuana use. We assessed associations between student-reported and administrator-reported policy and student self-reported marijuana use 1 year later. RESULTS: Likelihood of student marijuana use was higher in schools in which administrators reported using out-of-school suspension and students reported low policy enforcement. Student marijuana use was less likely where students reported receiving abstinence messages at school and students violating school policy were counseled about the dangers of marijuana use. CONCLUSIONS: Schools may reduce student marijuana use by delivering abstinence messages, enforcing nonuse policies, and adopting a remedial approach to policy violations rather than use of suspensions.

A longitudinal study of the association of adolescent polydrug use, alcohol use and high school non-completion

AIMS: Failure to complete high school predicts substantial economic and social disadvantage in adult life. The aim of this study was to determine the longitudinal association of mid-adolescent polydrug use and high school non-completion, relative to other drug use profiles. DESIGN: A longitudinal analysis of the relationship between polydrug use in three cohorts at grade 9 (age 14-15 years) and school non-completion (reported post-high school). SETTING: A State-representative sample of students across Victoria, Australia. PARTICIPANTS: A total of 2287 secondary school students from 152 high schools. The retention rate was 85%. MEASUREMENTS: The primary outcome was non-completion of grade 12 (assessed at age 19-23 years). At grade 9, predictors included 30-day use of eight drugs, school commitment, academic failure and peer drug use. Other controls included socio-economic status, family relationship quality, depressive symptoms, gender, age and cohort. FINDINGS: Three distinct classes of drug use were identified-no drug use (31.7%), mainly alcohol use (61.8%) and polydrug use (6.5%). Polydrug users were characterized by high rates of alcohol, tobacco and cannabis use. In the full model, mainly alcohol users and polydrug users were less likely to complete school than non-drug users [odds ratio (OR) = 1.54, 95% confidence interval (CI) = 1.17-2.03) and OR = 2.51, 95% CI = 1.45-4.33), respectively, P < 0.001]. These effects were independent of school commitment, academic failure, peer drug use and other controls. CONCLUSIONS: Mid-adolescent polydrug use in Australia predicts subsequent school non-completion after accounting for a range of potential confounding factors. Adolescents who mainly consume alcohol are also at elevated risk of school non-completion.

Parent, child and state in Chinese children’s books

The representation of the relationship between parent and child, the moral cornerstone of Chinese society, is uniquely influential in Chinese children’s literature. After an extended period of almost two thousand years during which depictions of this relationship were static and unchanging, the beginning of the twentieth century ushered in a dynamic series of changes which responded to political needs. In this study we focus on these changes, examining four distinctive periods: the pre-modern dynastic period until 1911; the Republican and Nationalist phase from 1911 to 1949; the phase of Mao’s socialism from 1949 to 1976; and the post-Mao phase from 1976 to 2000.

Sodium ion dynamics in a sulfonate based ionomer system studied by 23Na solid-state nuclear magnetic resonance and impedance spectroscopy

A poly(2-acrylamido-2-methyl-1-propane-sulphonate) (PAMPS) ionomer containing both sodium and quaternary ammonium cations functionalised with an ether group, has been characterised in terms of its thermal properties, ionic conductivity and sodium ion dynamics. The ether oxygen was incorporated to reduce the Na+ association with the anionic sulfonate groups tethered to the polymer backbone, thereby promoting ion dissociation and ultimately enhancing the ionic conductivity. This functionalised ammonium cation led to a significant reduction in the ionomer Tg compared to an analogue system without an ether group, resulting in an increase in ionic conductivity of approximately four orders of magnitude. The sodium ion dynamics were probed by 23Na solid-state NMR, which allowed the signals from the dissociated (mobile) and bound Na+ cations to be distinguished. This demonstrates the utility of 23Na solid-state NMR as a probe of sodium dynamics in ionomer systems.

Association between perception of fault for the crash and function, return to work and health status 1 year after road traffic injury: a registry-based cohort study

Objectives To establish the association between the patient's perception of fault for the crash and 12-month outcomes after non-fatal road traffic injury.Setting Two adult major trauma centres, one regional trauma centre and one metropolitan trauma centre in Victoria, Australia.Participants 2605 adult, orthopaedic trauma patients covered by the state's no-fault third party insurer for road traffic injury, injured between September 2010 and February 2014.Outcome measures EQ-5D-3L, return to work and functional recovery (Glasgow Outcome Scale—Extended score of upper good recovery) at 12 months postinjury.Results After adjusting for key confounders, the adjusted relative risk (ARR) of a functional recovery (0.57, 95% CI 0.46 to 0.69) and return to work (0.92, 95% CI 0.86 to 0.99) were lower for the not at fault compared to the at fault group. The ARR of reporting problems on EQ-5D items was 1.20–1.35 times higher in the not at fault group. Conclusions Patients who were not at fault, or denied being at fault despite a police report of fault, experienced poorer outcomes than the at fault group. Attributing fault to others was associated with poorer outcomes. Interventions to improve coping, or to resolve negative feelings from the crash, could facilitate better outcomes in the future.

High-performance flexible all-solid-state supercapacitor from large free-standing graphene-PEDOT/PSS films

Although great attention has been paid to wearable electronic devices in recent years, flexible lightweight batteries or supercapacitors with high performance are still not readily available due to the limitations of the flexible electrode inventory. In this work, highly flexible, bendable and conductive rGO-PEDOT/PSS films were prepared using a simple bar-coating method. The assembled device using rGO-PEDOT/PSS electrode could be bent and rolled up without any decrease in electrochemical performance. A relatively high areal capacitance of 448 mF cm(-2) was achieved at a scan rate of 10 mV s(-1) using the composite electrode with a high mass loading (8.49 mg cm(-2)), indicating the potential to be used in practical applications. To demonstrate this applicability, a roll-up supercapacitor device was constructed, which illustrated the operation of a green LED light for 20 seconds when fully charged.

Civil society, democracy and the state in South Korea: a critical dialogue

This review will discuss Hun Joon Kim’s important work on political dissent in the Republic of Korea, The Massacres at Mt. Halla: sixty years of truth-seeking in South Korea (Massacres at Mt. Halla). This book tells the story of the six-decade-long grassroots campaign to establish a truth commission into the events around Jeju 4.3: a series of counterinsurgency actions against armed uprisings that resulted in the large-scale massacre of civilians as well as other atrocities. Political activism looms large in South Korea’s modern political history, making a major contribution to the evolution of democracy in that country. For decades, the main game, and the focus of most academic scholarship, was the establishment of full participatory democracy in the country. Yet, behind the scenes and on the peripheries, many lower profile battles have been fought and the fate of these struggles is in some ways the real test of democracy in South Korea (Republic of Korea or ROK). Drawing together a broad range of primary documentary and interview material, Massacres at Mt. Halla makes a number of important contributions to audiences in Korean Studies, International Relations, and transitional justice. Kim brings to English speakers an unprecedented insight into the uprising, counterinsurgency operations, and activist efforts to bring this chapter of South Korean history to light. Careful archival research is supplemented with detailed personal interview data, the majority of which is in the Korean language and thus previously inaccessible to a wider audience. The value here lies with a detailed narrative that traces grassroots activism from the days of authoritarian government through the varied challenges of a newly democratic nation. In its telling, this story illuminates the ways in which local activism can be derailed or suppressed in a tight security environment. In this case, the backdrop was a political environment strictly managed by the state on the grounds of a fervent anti-communist policy. Anti-communism was in fact the only state-sanctioned ideology, one which had the backing of the ROK’s powerful US military ally. As Kim’s research demonstrates in a clear way, any activism that could be perceived to deviate from this ideology was harshly dealt with. The dawn of progressive government in South Korea in 1997 brought an end to explicit ‘red-baiting’,1 as it was known, but did not overturn altogether the rigid anti-communist structures that had accompanied the development of the modern South Korean state. In the following discussion, I first provide a brief introduction to Kim’s book before focusing my attention in on what Massacres at Mt. Halla tells us about this interaction between national security discourse and civil society activism.