scholarly journals Fierce Heat and Players’ Health: Examining the View on Japan High School Baseball

Author(s):  
Eiji Yamamura

A summer high school baseball tournament is held every mid-summer in Koshien Stadium. “Koshien Baseball” is very popular in Japan; however, it faces the problem of extremely high temperatures during games. Thus, high school players are threatened by the harsh environment. For this reason, Internet surveys were conducted twice to purposefully engage the same individuals. Then, information on their views regarding the Koshien tournament before and after the provision of information regarding environmental change in Japan was gathered. Using data, this study examined how their views changed after having the information. Compared with the view before, it was found that (1) respondents were more likely to agree that the management rule of the Koshien tournaments should be altered to protect player’s health, and (2) the impact of providing information is larger for female respondents, young people, and highly educated respondents.

2005 ◽  
Vol 57 (4) ◽  
pp. 453-478 ◽  
Author(s):  
Joanne Gowa ◽  
Soo Yeon Kim

Using data on bilateral trade flows from both before and after World War II, this article examines the impact of the General Agreement on Tariffs and Trade on trade between its members and on the system of interwar trade blocs. It shows that the distribution of the benefits produced by the GATT was much more highly skewed than conventional wisdom assumes. The article also shows that the gold, Commonwealth, Reichsmark, and exchange-control blocs exerted positive and significant effects on trade after 1945. The authors attribute these effects to the bargaining protocol that governed successive rounds of GATT negotiations, the signature element of the postwar trade regime.


Animals ◽  
2020 ◽  
Vol 10 (11) ◽  
pp. 1988
Author(s):  
Urszula Pasławska ◽  
Barbara Szczepankiewicz ◽  
Aleksandra Bednarska ◽  
Robert Pasławski

The literature suggests that strenuous exercise and exposure to high temperatures may cause physiologic proteinuria, but to our knowledge there have been no studies that have assessed the effect of high temperatures on the occurrence of post-exercise albuminuria in dogs. The goal of the study was to assess the impact of high temperatures on the occurrence of albuminuria. Thirteen healthy adult dogs—eight female (62%) and five male (38%) had to run 5 km at a temperature of 25 °C in grasslands which took about 30–40 min. Dogs underwent clinical examinations: echocardiography, abdominal ultrasound, blood hematology and biochemistry and urinalysis, including the ratio of albumin to creatinine (UAC). Baseline UAC was on the borderline of statistical significance for female dogs, but not for male dogs, before and after exercise. UAC was 0.31 ± 0.56 mg/mmol for female dogs and 0.36 ± 0.60 mg/mmol in male dogs before exercise. Immediately after exercise, UAC was 0.51 ± 0.58 mg/mmol in female dogs and 0.31 ± 0.40 mg/mmol in male dogs. Thus, a period of about 30–40 min of intensive exercise at high temperatures (25 °C) did not lead to increased albuminuria. This suggests that there is no need to limit the movement activity before urine tests in dogs, even at high temperatures, before urinalysis.


2018 ◽  
Vol 16 (3) ◽  
pp. 472-475
Author(s):  
Gideon Koren ◽  
Yona Amitai ◽  
Meital Shlezinger ◽  
Rachel Katz ◽  
Varda Shalev

Abstract In Israel, about 55% of drinking water is derived from desalination (DSW) which removes all iodine. A recent study from Israel demonstrated high rates of iodine deficiency among school-aged children and pregnant women. There are concerns that low iodine may lead to impaired thyroid function. However, to date, the impact of consuming DSW on body iodine status has not been studied. The objective was to assess whether the increased use of DSW is associated with increased rates of hypothyroidism. Using data from a large health fund in Israel, we compared proportions of patients with higher than normal thyroid stimulating hormone (TSH), and lower than normal T3 and T4 levels before and after a massive desalination project became operational in August 2013 in areas with high vs. low use of DSW. Over 400,000 cases were compared in 2010–2013 vs. 2014–2016. Overall, there was no increase in the proportion of individuals with higher than normal TSH levels, or lower than normal T3 and T4 levels. In conclusion, in this population-based study, following the introduction of DSW, there was no evidence of increased incidence of low thyroid function tests, and the trends were similar in both areas highly consuming, or not consuming, DSW.


2020 ◽  
Vol 9 (8) ◽  
pp. 133
Author(s):  
Annah Vimbai Bengesai ◽  
Nompumelelo Nzimande

Over the past few years, family structures have been dramatically transformed, yet limited research from South Africa has assessed the effect on children’s developmental outcomes. Using data from the National Income Dynamics Study, we aim to contribute to the literature by examining the relationship between family structure disruption and high school completion in South Africa. Our sample consisted of 1649 young people who were aged 12, 13 and 14 in 2008 and their educational attainment was tracked through to 2017. The results from the logistic regression analysis demonstrate that family structure disruption is negatively associated with high school completion. After controlling for variation in household income change, the child’s educational factors and socio-demographic controls, young people who experienced a change from a co-resident family or were in stable non-resident parent family structures were up to 50% less likely to complete high school relative to those from undisrupted co-resident parent family structures. Given that family structure disruption is a widespread phenomenon in South Africa, research should consider it as a key determinant of educational attainment and policymakers should come up with holistic interventions to support families as well as allocate public resources in ways that can help reduce educational inequalities.


HortScience ◽  
2006 ◽  
Vol 41 (4) ◽  
pp. 968E-969
Author(s):  
Bobby H. Fletcher ◽  
Michael F. Burnett ◽  
Krisanna L. Machtmes ◽  
Jeff S. Kuehny

The primary purpose of this study was to determine the impact of participation in the Master Gardener program on horticultural knowledge and practice. In 1972, the “Master Gardener” concept was initiated in Washington State due to the high demand to answer consumer horticultural questions. The main objective of this program is to increase horticultural knowledge of program participants so they can transfer this information to consumer horticultural clientele. The program quickly spread throughout the United States. It reached Louisiana in 1994 and was expanded throughout most metropolitan areas by 1997. No formal evaluation has been conducted to determine the horticultural knowledge impacts of this program. All 257 participants in the 2004 Louisiana Master Gardener (LMG) program were surveyed before and after participation in this program. The survey used was a researcher-developed instrument designed to measure self-perceived knowledge, tested knowledge, and Best Management Practices (BMPs) used. Data were collected by master gardener coordinators and submitted to the researcher after each phase of data collection (pre and post). Results of the study revealed that the LMG participants were highly educated, mostly Caucasian, and mostly female. Significant improvements were identified in all of the knowledge and practice measurements included in the study. These included self-perceived knowledge, tested knowledge, and use of BMPs. It was concluded that the 2004 Louisiana Master Gardener program was effective in increasing the self-perceived horticultural knowledge and tested horticultural knowledge of program participants. In addition, the study concluded that the 2004 Louisiana Master Gardener program improved the use of BMPs among the participants.


2018 ◽  
Author(s):  
Margaret Frye ◽  
Sara Lopus

In Africa and elsewhere, educated women tend to marry later than their less educated peers. Beyond being an attribute of individual women, education is also an aggregate phenomenon: the social meaning of a woman’s educational attainment depends on the educational attainments of her agemates. Using data from 30 countries and 246 birth cohorts across sub-Saharan Africa, we investigate the impact of educational context (the percent of women in a country cohort who ever attended school) on the relationship between a woman’s own educational attainment and her marital timing. In contexts where access to education is prevalent, the marital timing of uneducated and highly-educated women is more similar than it is in contexts where attending school is limited to a privileged minority. This across-country convergence is driven by no-education women marrying later in high-education contexts, especially through lower rates of very early marriages. However, within countries over time, the marital ages of women from different educational groups tend to diverge as educational access expands. This within-country divergence is most often driven by later marriage among highly-educated women, although some countries’ divergence is driven by earlier marriage among women who never attended school.


2020 ◽  
Vol 30 (Supplement_3) ◽  
pp. iii84-iii90
Author(s):  
Sarah Kahnert ◽  
Pete Driezen ◽  
James Balmford ◽  
Christina N Kyriakos ◽  
Sarah Aleyan ◽  
...  

Abstract Background Tobacco product packaging is a key part of marketing efforts to make tobacco use appealing. In contrast, large, prominent health warnings are intended to inform individuals about the risks of smoking. In the European Union, since May 2016, the Tobacco Products Directive 2014/40/EU (TPD2) requires tobacco product packages to carry combined health warnings consisting of a picture, a text warning and information on stop smoking services, covering 65% of the front and back of the packages. Methods Key measures of warning label effectiveness (salience, cognitive reactions and behavioural reaction) before and after implementation of the TPD2, determinants of warning labels’ effectiveness and country differences were examined in a longitudinal sample of 6011 adult smokers from Germany, Greece, Hungary, Poland, Romania and Spain (EUREST-PLUS Project) using longitudinal Generalized Estimating Equations (GEE) models. Results In the pooled sample, the warning labels’ effectiveness increased significantly over time in terms of salience (adjusted OR = 1.18; 95% CI: 1.03–1.35), while cognitive and behavioural reactions did not show clear increases. Generally, among women, more highly educated smokers and less addicted smokers, the effectiveness of warning labels tended to be higher. Conclusion We found an increase in salience, but no clear increases for cognitive and behavioural reactions to the new warning labels as required by the TPD2. While it is likely that our study underestimated the impact of the new pictorial warning labels, it provides evidence that health messages on tobacco packaging are more salient when supported by large pictures.


2018 ◽  
Vol 11 (1) ◽  
pp. 32-39 ◽  
Author(s):  
Rebecca K. Yau ◽  
Savannah G. Dennis ◽  
Barry P. Boden ◽  
Robert C. Cantu ◽  
James A. Lord ◽  
...  

Background: Cheerleading is a specialized athletic activity that can lead to catastrophic injuries. Cheerleading rules are in place to maximize safety of participants. The purpose of this study was to describe catastrophic cheerleading injuries among high school and collegiate-level participants in the United States and to explore whether the 2006-2007 basket toss rule change was effective at reducing the number of catastrophic injuries. Hypothesis: The 2006-2007 basket toss rule change contributed to a reduction in the number of catastrophic injuries among high school and collegiate cheerleaders. Study Design: Case series. Level of Evidence: Level 4. Methods: Data on catastrophic cheerleading injuries were collected by the National Center for Catastrophic Sport Injury Research from July 2002 to June 2017. Information collected included cheerleader, event, and injury characteristics. The impact of the 2006-2007 rule change banning the basket toss on any hard surfaces was assessed by comparing injury rates and 95% CIs before and after the rule change. Results: There were 54 catastrophic cheerleading injuries, or 3.6 injuries per year. From July 2002 through June 2017, the injury rate was 2.12 per 1,000,000 cheerleaders (95% CI, 1.56-2.69). Most cheerleaders sustained serious injuries (n = 27; 50%) during practice (n = 37; 69%) to the head (n = 28; 52%) and cervical spine (n = 17; 32%). From July 2002 through June 2017, basket tosses were the stunt that accounted for the highest proportion of injuries (n = 19; 35%). The basket toss injury rate decreased from 1.55 to 0.40 per 1,000,000 cheerleaders among both high school and collegiate cheerleaders after the rule change. Conclusion: Catastrophic injury rates in cheerleading decreased dramatically after the 2006-2007 rule change banning basket tosses from being performed on any hard surfaces. In particular, there was a nearly 4-fold reduction in the rate of catastrophic basket toss injuries.


2007 ◽  
Vol 191 (3) ◽  
pp. 253-257 ◽  
Author(s):  
Nestor D. Kapusta ◽  
Elmar Etzersdorfer ◽  
Christoph Krall ◽  
Gernot Sonneck

BackgroundThe availability of firearms in homes and at aggregate levels is a risk factor for suicide and homicide. One method of reducing access to suicidal means is the restriction of firearm availability through more stringent legislation.AimsTo evaluate the impact of firearm legislation reform on firearm suicides and homicides as well as on the availability of firearms in Austria.MethodOfficial statistics on suicides, firearm homicides and firearm licences issued from 1985 to 2005 were examined. To assess the effect of the new firearm law, enacted in 1997, linear regression and Poisson regressions were performed using data from before and after the law reform.ResultsThe rate of firearm suicides among some age groups, percentage of firearm suicides, as well as the rate of firearm homicides and the rate of firearm licences, significantly decreased after a more stringent firearm law had been implemented.ConclusionsOur findings provide evidence that the introduction of restrictive firearm legislation effectively reduced the rates of firearm suicide and homicide. The decline in firearm-related deaths seems to have been mediated by the legal restriction of firearm availability. Restrictive firearm legislation should be an integral part of national suicide prevention programmes in countries with high firearm suicide rates.


2012 ◽  
Vol 518-523 ◽  
pp. 1027-1032
Author(s):  
Hsuan Chun Tsai ◽  
Wei Chin Hong ◽  
Chang Tsang Yeh

Keywords:CO、PM10、SO2 Abstract: This research is about environmental factors on the impact of young people with asthma in northern Taiwan coastal and metropolitan areas, study object and scope is base on the member and the environment of The Taipei Chenyuan high school junior high 52 asthma students and New Taipei City Tamshui Junior High School 75 asthma students. And base on the meteorological data published by the Central Weather Bureau of Taiwan's Ministry of Transportation, capture the average temperature and pressure of the accumulated month of this study required. Data Collection and statistical analysis utilize the Zulliger Z Test and paired T-test. Research results the following conclusions: 1. School students in Taiwan coastal metropolitan areas are suffering from asthma is higher than the metropolitan areas of the students. 2. Environmental factors like CO, PM10 and SO2 in northern Taiwan coastal metropolitan areas, students are live in, is higher than the students of the Taipei metropolitan areas in which environmental factors.


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