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Sample records for shooting sports program

  1. Possession, Transportation, and Use of Firearms by Older Youth in 4-H Shooting Sports Programs

    Science.gov (United States)

    White, David J.; Williver, S. Todd

    2014-01-01

    Thirty years ago we would think nothing of driving to school with a jackknife in our pocket or rifle in the gun rack. Since then, the practices of possessing, transporting, and using firearms have been limited by laws, rules, and public perception. Despite restrictions on youth, the Youth Handgun Safety Act does afford 4-H shooting sports members…

  2. Analysis of sports injuries related with shooting.

    Science.gov (United States)

    Kabak, Banu; Karanfilci, Muharrem; Ersöz, Taner; Kabak, Mehmet

    2016-06-01

    Athletes typically maintain rigorous training and work programs to be able to participate in competitions. An injury that occurs during the competition that causes withdrawal from the competition and a possible departure from sports, can render results athletes' and their support staff's efforts as meaningless. The early detection of injuries in the competition and developing preventive training programs can help ensure that participating in competitions and the associated preparatory efforts are not wasted. In this study, the sports injuries discussed occurred during training and competition events of the Turkish Shooting Sportive group. Body parts of injuries are determined and exercise programs focused on the affected body parts are developed. A total of 729 athletes (285 female, 444 male) who participated in Turkish Shooting Sports Championship during the 2010-2011 competition period participated in the study. Athletes were given a questionnaire that was developed prior to the event, and the questionnaire was filled in during interviews conducted one-on-one. Data was collected from the questionnaire and SPSS v.16.0 was used to analyze the results. The study was completed in six months. The results showed that the most of the injuries that occurred during training were strain and muscle tears whereas most of the injuries occurred during the actual competition were strain, muscle tears, tendinitis, and sprain. The results also indicated that during training, the most frequently-occurring injuries were in shoulder, calf-thigh, hand and wrist; whereas during the competition, it was manifested in the shoulder, foot and ankle. Muscle strengthening, stretching and proprioception exercises for these body parts should be included as part of the athletic training program.

  3. Physical exercises to improve the stability of the target sight in sport shooting

    Directory of Open Access Journals (Sweden)

    Mercedes Miló Dubé

    2017-04-01

    Full Text Available Sport shooting stands for a highly technical sport, and a competitive art. It is the target sight one of the more important technical elements because it favors the sport performance and it must be considered in the training sessions from the junior school categories. This research meets the goals of proposing a set of physical exercises to improve the stability of the target sight technique for the Shooting athletes, category 13-16, field Standard gun pistol in the Sport School “Ormani Arenado Llonch” in Pinar del Río, Cuba. To fulfill this objective it was applied scientific observation, surveys and interviews, theoretical methods were also used in this research adjusted to 11 athletes and 3 coaches as the sample of research belonging to this school under study. Based on the diagnosed weaknesses found along the training was selected a set of physical exercise to improve the target sight empowering the pedagogical implication and without breaking the planning process of the sport.

  4. Sport Management Graduate Programs: Characteristics of Effectiveness.

    Science.gov (United States)

    Li, Ming; And Others

    1994-01-01

    Reports a study that examined the characteristics that enable graduate sport management programs to achieve their objectives. Surveys of sport management educators found they agreed on 11 characteristics that indicated a sport management program's effectiveness. Respondents believed an effective program should produce sport managers, not…

  5. Evaluating and Selecting Sport Management Undergraduate Programs.

    Science.gov (United States)

    Cuneen, Jacquelyn; Sidwell, M. Joy

    1998-01-01

    States that the accelerated growth of sport management undergraduate programs that began in the 1980s has continued into the current decade. There are currently 180 sport management major programs in American colleges and universities. Describes the sports management approval process and suggests useful strategies to evaluate sport management…

  6. Methodology for teaching technical pattern of lying, sport shooting. Mistakes often.

    Directory of Open Access Journals (Sweden)

    Yaydel Avila Gómez

    2011-09-01

    Full Text Available The next album we set out a summary of the key technical elements for a good development of the prone position, bearing in mind that sometimes violate some methodological steps for teaching the same in athletes who play sports Shooting sports Rifle mode, which creates bad habits in the teaching of the position are difficult to eradicate later. We proceeded to perform the following steps. Criteria for experts to determine methodological steps to be taken into account in the teaching of technical pattern prone position; query bibliographic elements of the sport, the explanation of the basic technical elements; survey a group of coaches in the form of Rifle for the determination of the most common mistakes in the process of teaching the technical pattern of the prone position. It came to the conclusion that teaching the correct technical pattern that position must be taken into account methodological steps which do not allow making any error that would create a dynamic stereotype wrong in athletes who subsequently would be difficult to resolve.

  7. Softball: Special Olympics Sports Skills Instructional Program.

    Science.gov (United States)

    Special Olympics, Inc., Washington, DC.

    One of seven instructional units on Special Olympics Sports Skills Instructional Programs, this guide presents suggestions for coaching softball for mentally retarded persons. An overview section provides information on teaching suggestions, followed by a list of program goals, objectives, and benefits. Sports skill assessments measure athletes'…

  8. The influence of participation in target-shooting sport for children with inattentive, hyperactive and impulsive symptoms - A controlled study of best practice.

    Science.gov (United States)

    Månsson, Annegrete Gohr; Elmose, Mette; Dalsgaard, Søren; Roessler, Kirsten K

    2017-03-28

    Practising target-shooting sport requires focused attention and motoric steadiness. A previous non-controlled pilot study suggests that children with impairing symptoms of attention-deficit/hyperactivity disorder (ADHD) benefit from participating in target-shooting sport in local shooting associations, as rated by parents and teachers. This study aims at examining if, and to which extent, target-shooting sport reduces parent- and teacher-reported severity of inattentiveness, hyperactivity, and impulsivity in children with attention difficulties, and if, and to which extend, target-shooting sport improves the children's wellbeing and quality of life. A mixed method approach is applied. A non-blinded, waiting list controlled study is combined with a case study, consisting of interviews and observations. The intervention consists of children practising target-shooting sport, by attending a local shooting association, once a week for six months, during regular school hours. Data from questionnaires (ADHD-RS, SDQ, Kidscreen-27), as well as a computerized continued performance test (Qb test), measure the children's activity and attention. The study includes 50 children in an intervention group and 50 children in a waiting list control group. The Qb test collects data from at least 20 children from the intervention group and at least 20 children from the waiting list control group. Data from the questionnaires and Qb-test is collected at baseline, and six months post intervention. In addition, a case study is carried out, consisting of interviews of at least five children from the intervention group, their parents, teachers and shooting instructors. Observations are carried out, when children are in school and while they are attending the local shooting association. The case study adds to an in-depth understanding of children's participation in target-shooting sports. At present, little is known about the effects and influence of practising target-shooting sport for

  9. Participation in modified sports programs: a longitudinal study of children's transition to club sport competition.

    Science.gov (United States)

    Eime, Rochelle M; Casey, Meghan M; Harvey, Jack T; Charity, Melanie J; Young, Janet A; Payne, Warren R

    2015-07-14

    Many children are not physically active enough for a health benefit. One avenue of physical activity is modified sport programs, designed as an introduction to sport for young children. This longitudinal study identified trends in participation among children aged 4-12 years. Outcomes included continuation in the modified sports program, withdrawal from the program or transition to club sport competition. De-identified data on participant membership registrations in three popular sports in the Australian state of Victoria were obtained from each sport's state governing body over a 4-year period (2009-2012 for Sport A and 2010-2013 for Sports B and C). From the membership registrations, those who were enrolled in a modified sports program in the first year were tracked over the subsequent three years and classified as one of: transition (member transitioned from a modified sport program to a club competition); continue (member continued participation in a modified sport program; or withdraw (member discontinued a modified program and did not transition to club competition). Many modified sports participants were very young, especially males aged 4-6 years. More children withdrew from their modified sport program rather than transitioning. There were age differences between when boys and girls started, withdrew and transitioned from the modified sports programs. If we can retain children in sport it is likely to be beneficial for their health. This study highlights considerations for the development and implementation of sport policies and programming to ensure lifelong participation is encouraged for both males and females.

  10. Child Protection Program Implementations in Sport Management

    Directory of Open Access Journals (Sweden)

    Özgün PARASIZ

    2015-07-01

    Full Text Available The protection and provision of the welfare of children who are in a vulnerable condition to all kinds of risk in the modern world in every field they actively take part in is acknowledged as one of the most important social responsibilites of states in this day and age. In the fight against this problem, especially developed countries promote chi ld protection policies and implement them in every sport field children take active part in. The aim of this study is to examine in which dimensions child protection system, defined as the provision of the child’s safety in all aspects including physical, social, emotional, economic, cultural, ethnic, moral, religious and political on a legal basis and in practice, is implemented within the sport systems of England and to identify the policies of sports organizations. In the study, scanning method based o n the literature was used. Research data was obtained by examining the related sources on the subject in various international libraries, journals, books and sports organizations. According to the information obtained in the study, child protection progra ms were identified to be a legal obligation for independent sports organizations responsible for the management of the sport (such as Federations, Olympic committees, sport clubs. The fundamental purpose of child protection programs is to diminish the ris k of all kinds of (sexual, physical and emotional child abuse. Sports organization establish child protection systems within their governing structure and work in coordination with the related units of clubs, federations and central administrations. Moreo ver, by providing special trainings to administrators and coaches, the stipulation of obtaining a special document for coaches who shall work with sportsmen under the age of 18 has been laid down. Special regulations and educational programs for sport fede rations have been prepared intended for the functioning of child protection system in

  11. beta-Blockade used in precision sports: effect on pistol shooting performance.

    Science.gov (United States)

    Kruse, P; Ladefoged, J; Nielsen, U; Paulev, P E; Sørensen, J P

    1986-08-01

    In a double-blind cross-over study of 33 marksmen (standard pistol, 25 m) the adrenergic beta 1-receptor blocker, metoprolol, was compared to placebo. Metoprolol obviously improved the pistol shooting performance compared with placebo. Shooting improved by 13.4% of possible improvement (i.e., 600 points minus actual points obtained) as an average (SE = 4%, 2P less than 0.002). The most skilled athletes demonstrated the clearest metoprolol improvement. We found no correlation between the shooting improvement and changes in the cardiovascular variables (i.e., changes of heart rate and systolic blood pressure) and no correlation to the estimated maximum O2 uptake. The shooting improvement is an effect of metoprolol on hand tremor. Emotional increase of heart rate and systolic blood pressure seem to be a beta 1-receptor phenomenon.

  12. Changes in sport and physical activity behavior after participation in easily accessible sporting programs.

    NARCIS (Netherlands)

    Ooms, L.; Veenhof, C.

    2014-01-01

    Introduction: The Dutch government stimulates sport and physical activity opportunities in the neighborhood to make it easier for people to adopt a physically active lifestyle. Seven National Sports Federations (NSFs) were funded to develop easily accessible sporting programs, targeted at groups

  13. Factors facilitating and inhibiting implementation of easy accessible sporting programs.

    NARCIS (Netherlands)

    Ooms, L.; Veenhof, C.

    2012-01-01

    Introduction: The organized sport sector has been identified as a potential setting for physical activity promotion. In The Netherlands, ten national sporting organizations were funded to develop and implement easy accessible sporting programs, especially for the least active population groups. A

  14. High school sports programs differentially impact participation by sex

    Directory of Open Access Journals (Sweden)

    Keith M. Drake

    2015-09-01

    Conclusion: Sports participation has previously been shown to confer a number of health benefits; as such, school sports programs may be an important, effective, and underused target for public health efforts, including obesity prevention programs. Efforts to increase physical activity among youth should consider both access and choice in school athletic programs. Schools may need to use different strategies to increase sports participation in boys and girls.

  15. National survey on sports injuries in the Netherlands: target populations for sports injury prevention programs.

    Science.gov (United States)

    Schmikli, Sandor L; Backx, Frank J G; Kemler, Helena J; van Mechelen, Willem

    2009-03-01

    To define target populations for sports injury prevention programs. A computer-assisted telephone survey on sports injuries and sports participation during 2000-2005 using a 3-month recall period. Data obtained from a representative sample of Dutch citizens. Fifty-eight thousand four hundred five Dutch citizens aged older than 3 years. Age, gender, and type of sports were used to distinguish subgroups with a substantial contribution to sports injuries. The absolute number of sports injuries, the incidence of sports injuries per 10,000 hours, the severity, and costs of sports injuries. Sports participation was associated with 1.5 million injuries per year and 10 injuries per 10,000 hours; of these, 50% had to be treated medically. Two-thirds of all medically treated sports injuries were associated with 9 sports (representing 18 subpopulations, all younger than 55 years): outdoor soccer (males 4-54 years and females 4-17 years), indoor soccer (males 18-34 years), tennis (males/females 35-54 years), volleyball (females 18-54 years), field hockey (males 18-34 years and females 4-17 years), running/jogging (males/females 35-54 years), gymnastics (males/females 4-17 years), skiing/snowboarding (males 4-17 years and females 18-34 years), and equestrian sports (females 18-34 years). These groups showed more than average injury rates and covered two-thirds of all direct and indirect costs (euro 400 million). The survey identified the most important (sports-, age-, and gender-specific) target populations for injury prevention programs in the Netherlands. Sports participants aged older than 55 years were excluded from these target groups because of their limited contribution to the total sports injury problem.

  16. The Binomial Distribution in Shooting

    Science.gov (United States)

    Chalikias, Miltiadis S.

    2009-01-01

    The binomial distribution is used to predict the winner of the 49th International Shooting Sport Federation World Championship in double trap shooting held in 2006 in Zagreb, Croatia. The outcome of the competition was definitely unexpected.

  17. High school sports programs differentially impact participation by sex

    OpenAIRE

    Keith M. Drake; Meghan R. Longacre; Todd MacKenzie; Linda J. Titus; Michael L. Beach; Andrew G. Rundle; Madeline A. Dalton

    2015-01-01

    Background: Among numerous health benefits, sports participation has been shown to reduce the risk of overweight and obesity in children and adolescents. Schools represent an ideal environment for increasing sports participation, but it is unclear how access and choice influence participation and whether characteristics of the school sports program differentially influence boys' and girls' participation. The purpose of this study was to evaluate the characteristics of high school athletic pro...

  18. Ice Skating: Special Olympics Sports Skills Instructional Program.

    Science.gov (United States)

    Special Olympics, Inc., Washington, DC.

    One of seven booklets on Special Olympics Sports Skills Instructional Programs, this guide presents teaching suggestions for ice skating coaches working with mentally retarded persons. An overview section introduces the sport and considers ideas for effective teaching. Goals, objectives, and benefits are considered along with information on…

  19. Adapted Sport Programs for Veterans with Disabilities

    Science.gov (United States)

    Goff, Mandy

    2012-01-01

    The Paralympic games began as a way for World War II veterans to take part in elite-level competition. Thanks to various disability-sport organizations, men and women who have served in the military are still using sport as a form of rehabilitation and a way to transition into their new life.

  20. INCORPORATING KETTLEBELLS INTO A LOWER EXTREMITY SPORTS REHABILITATION PROGRAM

    OpenAIRE

    Brumitt, Jason; En Gilpin, Hui; Brunette, Meredith; Meira, Erik P.

    2010-01-01

    The primary goal of a sports rehabilitation program is to return the injured athlete back to competition as quickly and as safely as possible. Sports physical therapists utilize a variety of exercise equipment to help an athlete restore function after an injury. An injured athlete's therapeutic exercise program frequently includes the prescription of functional strengthening and power exercises during the later stages of rehabilitation. One piece of exercise equipment, the kettlebell, has gai...

  1. SPORTS PHYSICAL THERAPY CURRICULA IN PHYSICAL THERAPIST PROFESSIONAL DEGREE PROGRAMS.

    Science.gov (United States)

    Mulligan, Edward P; DeVahl, Julie

    2017-10-01

    The specialty niche of sports physical therapy has grown at a significant rate over the past 40 years. Despite this growth there is little information or direction from the physical therapy education accreditation body or professional association to guide academic programs on the interest or necessity of this type of practice content in physical therapy professional degree programs. The purpose of this survey study is to report on the prevalence, attitudes, barriers, resources, and faculty expertise in providing required or elective sports physical therapy course work. Cross-sectional descriptive survey. A 57-item questionnaire with branching logic was distributed via a web-based electronic data capture tool to survey all Commission on Accreditation for Physical Therapy Education (CAPTE) accredited and candidate schools in the United States. Response data was analyzed to describe typical educational program profiles, faculty demographics, and correlational factors consistent with the presence or absence of specific sports physical therapy curricular content. Thirty one percent of the schools responded to the survey and the program demographics were consistent with all currently accredited schools in regards to their geography, Carnegie classification, and faculty and student size. Forty three percent of programs offered a required or elective course distinct to the practice of sports physical therapy. Descriptive information regarding the sequencing, curricular make-up, resources, and assessment of content competence is reported. The odds of providing this content nearly doubles for programs that have faculty with sports clinical specialist credentials, accredited sports residency curriculums, or state practice acts that allow sports venue coverage. This survey provides an initial overview of sports physical therapy educational efforts in professional physical therapy degree programs. The data can used to spur further discussion on the necessity, structure, and

  2. Computer Technology and Its Impact on Recreation and Sport Programs.

    Science.gov (United States)

    Ross, Craig M.

    This paper describes several types of computer programs that can be useful to sports and recreation programs. Computerized tournament scheduling software is helpful to recreation and parks staff working with tournaments of 50 teams/individuals or more. Important features include team capacity, league formation, scheduling conflicts, scheduling…

  3. Dilute-and-shoot coupled to nanoflow liquid chromatography high resolution mass spectrometry for the determination of drugs of abuse and sport drugs in human urine.

    Science.gov (United States)

    Alcántara-Durán, Jaime; Moreno-González, David; Beneito-Cambra, Miriam; García-Reyes, Juan F

    2018-05-15

    In this work, a sensitive nanoflow liquid chromatography high-resolution mass spectrometry screening method has been developed for the determination of multiclass drugs of abuse and sport drugs in human urine. 81 drugs belonging to different multiclass pharmaceuticals were targeted. The method is based on the use of a nanoLC column (75 µm × 150 mm, 3 µm particle size and 100 Å pore) with the nanospray emitter tip integrated so that dead volumes are significantly minimized. Data acquisition method included both full-scan and all ion fragmentation experiments using an Orbitrap analyser (Q-Exactive) operated in the positive ionization mode. To increase laboratory throughput, a dilute-and-shoot methodology has been tested and proposed, based solely on direct urine dilution without further sample workup. Matrix effects were evaluated, showing a negligible effect for all studied compounds when a dilution 1:50 was implemented. Despite this high-dilution factor, limits of quantification were still satisfactory, with values below 5 µg L -1 in most cases, being lower than their minimum required performance limits correspond established by the World Anti-Doping Agency. Therefore, the use of the dilute-and-shoot method with the enhanced sensitivity provided by nanoflow LC setup could be useful tool for the determination of studied compounds in drug testing, thus increasing laboratory performance, because a minimum sample treatment steps are required. Copyright © 2018 Elsevier B.V. All rights reserved.

  4. Incorporating kettlebells into a lower extremity sports rehabilitation program.

    Science.gov (United States)

    Brumitt, Jason; En Gilpin, Hui; Brunette, Meredith; Meira, Erik P

    2010-12-01

    The primary goal of a sports rehabilitation program is to return the injured athlete back to competition as quickly and as safely as possible. Sports physical therapists utilize a variety of exercise equipment to help an athlete restore function after an injury. An injured athlete's therapeutic exercise program frequently includes the prescription of functional strengthening and power exercises during the later stages of rehabilitation. One piece of exercise equipment, the kettlebell, has gained popularity for its ability to allow the user to perform functional power exercises. The unique exercises that can be performed with kettlebells may have utility in sports physical therapy practice. This clinical suggestion outlines the clinical rationale for the inclusion of kettlebell exercises when rehabilitating an athlete with a lower extremity injury.

  5. Mandatory Parent Education Programs Can Create Positive Youth Sport Experiences

    Science.gov (United States)

    Christofferson, Jennifer; Strand, Bradford

    2016-01-01

    Youth sport leaders must not ignore the influence parents have on creating a positive developmental experience for young athletes. Therefore, expectations involving parental involvement and conduct must be addressed prior to athletes' participation. This article aims to examine the importance of creating mandatory parental training programs for…

  6. Professional Preparation in Athletic Administration and Sport Management: Undergraduate and Graduate Programs in Canada.

    Science.gov (United States)

    Parkhouse, Bonnie L.; Stoy, Christopher J.

    1979-01-01

    Programs in athletic administration and sport management offered by four Canadian institutions are briefly outlined with information including availability of financial aid, degree requirements, and program description. (JMF)

  7. Impact of alcohol harm reduction strategies in community sports clubs: pilot evaluation of the Good Sports program.

    Science.gov (United States)

    Rowland, Bosco; Allen, Felicity; Toumbourou, John W

    2012-05-01

    Approximately 4.5 million Australians are involved in community sports clubs. A high level of alcohol consumption tends to be commonplace in this setting. The only program of its type in the world, the Good Sports program was designed to reduce harmful alcohol consumption in these Australian community sports clubs. The program offers a staged accreditation process to encourage the implementation of alcohol harm-reduction strategies. We conducted a postintervention adoption study to evaluate whether community sports club accreditation through the Good Sports program was associated with lower rates of alcohol consumption. We examined alcohol consumption rates in 113 clubs (N = 1,968 participants) and compared these to consumption rates in the general community. We hypothesized that members of clubs with more advanced implementation of the Good Sports accreditation program (Stage Two) would consume less alcohol than those with less advanced implementation (Stage One). Multilevel modeling (MLM) indicated that on days when teams competed, Stage Two club members consumed 19% less alcohol than Stage One club members. MLM also indicated that the length of time a club had been in the Good Sports program was associated with reduced rates of weekly drinking that exceeded Australian short-term risky drinking guidelines. However consumption rates for all clubs were still higher than the general community. Higher accreditation stage also predicted reduced long-term risky drinking by club members. Our findings suggest that community sports clubs show evidence of higher levels of alcohol consumption and higher rates of risky consumption than the general community. Implementation of the Good Sports accreditation strategy was associated with lower alcohol consumption in these settings.

  8. Basic Definitions and Concepts of Systems Approach, Mathematical Modeling and Information Technologies in Sports Science

    Directory of Open Access Journals (Sweden)

    А. Лопатьєв

    2017-09-01

    Full Text Available The objective is to systematize and adapt the basic definitions and concepts of the systems approach, mathematical modeling and information technologies to sports science. Materials and methods. The research has studied the availability of appropriate terms in shooting sports, which would meet the requirements of modern sports science. It has examined the compliance of the shooting sports training program for children and youth sports schools, the Olympic reserve specialized children and youth schools, schools of higher sports skills, and sports educational institutions with the modern requirements and principles. Research results. The paper suggests the basic definitions adapted to the requirements of technical sports and sports science. The research has thoroughly analyzed the shooting sports training program for children and youth sports schools, the Olympic reserve specialized children and youth schools, schools of higher sports skills, and sports educational institutions. The paper offers options to improve the training program in accordance with the modern tendencies of training athletes.  Conclusions. The research suggests to systematize and adapt the basic definitions and concepts of the systems approach, mathematical modeling and information technologies using the example of technical sports.

  9. Boys to Men: Sports Media. Messages about Masculinity: A National Poll of Children, Focus Groups, and Content Analysis of Sports Programs and Commercials.

    Science.gov (United States)

    Messner, Mike; Hunt, Darnell; Dunbar, Michele; Chen, Perry; Lapp, Joan; Miller, Patti

    Sports programming plays a significant role in the media messages that American boys receive today. To explore the messages that sports programming presents to its audience, this report relates the findings of a study that analyzed a representative selection of sports programs and their accompanying commercials; also presented are findings from a…

  10. The Performance Enhancement Group Program: Integrating Sport Psychology and Rehabilitation

    Science.gov (United States)

    Granito, Vincent J.; Hogan, Jeffery B.; Varnum, Lisa K.

    1995-01-01

    In an effort to improve the psychological health of the athlete who has sustained an injury, the Performance Enhancement Group program for injured athletes was created. This paper will offer a model for the Performance Enhancement Group program as a way to: 1) support the athlete, both mentally and physically; 2) deal with the demands of rehabilitation; and 3) facilitate the adjustments the athlete has to make while being out of the competitive arena. The program consists of responsibilities for professionals in sport psychology (ie, assessment/orientation, support, education, individual counseling, and evaluation) and athletic training (ie, organization/administration, recruitment and screening, support, application of techniques, and program compliance). The paper will emphasize that the success of the program is dependent on collaboration between professionals at all levels. PMID:16558357

  11. The Value of Emic Research in Sport for Development and Peace Programs

    Science.gov (United States)

    Wahrman, Hillel; Zach, Sima

    2018-01-01

    This paper demonstrates the value of researching the emic perceptions expressed by participants of sport for development and peace (SDP) programs about their program. An Israeli SDP program was chosen which addresses Arab children's educational needs through sport. Ten semi-structured interviews were held with participants: two Jewish male…

  12. Availability of high school extracurricular sports programs and high-risk behaviors.

    Science.gov (United States)

    Cohen, Deborah A; Taylor, Stephanie L; Zonta, Michela; Vestal, Katherine D; Schuster, Mark A

    2007-02-01

    The Surgeon General has called for an expansion of school-based extracurricular sports programs to address the obesity epidemic. However, little is known about the availability of and participation in high school extracurricular sports and how participation in these sports is related to high-risk behaviors. We surveyed Los Angeles County public high schools in 2002 to determine the number of extracurricular sports programs offered and the percentage of students participating in those programs. We used community data on rates of arrests, births, and sexually transmitted diseases (STDs) among youth to examine associations between risk behaviors and participation in sports programs. The average school offered 14 sports programs, and the average participation rate was 39% for boys and 30% for girls. Smaller schools and schools with higher percentages of disadvantaged students offered fewer programs. The average school offering 13 or fewer programs had 14% of its students participating, while the average school offering 16 or more programs had 31% of its students participating in sports. Controlling for area-level demographics, juvenile arrest rates and teen birth rates, but not STD rates, were lower in areas where schools offered more extracurricular sports. Opportunities for participation in high school extracurricular sports are limited. Future studies should test whether increased opportunities will increase physical activity and impact the increasing overweight problem in youths.

  13. Cultivating Compassion and Youth Action Around the Globe: A Preliminary Report on Jane Goodall’s Roots & Shoots Program

    Directory of Open Access Journals (Sweden)

    Laura R. Johnson

    2007-09-01

    Full Text Available This paper describes a unique service-learning based environmental and humanitarian program for youth, The Jane Goodall Institute’s Roots and Shoots program (R&S. R&S aims to foster learning, personal growth and civic engagement among youth members through service activities and environmental education. Despite its promise as a youth development program and its rapid expansion into 100 countries, little is known about R&S’s impact on youth development. In this study, we explore R&S programs in China and Tanzania, two countries that are maximally different from the U.S. in important cultural and contextual factors. Through qualitative and quantitative methods we describe the programs, their practices, and perceptions of their impact on youths’ personal and social development (cognitive and social competence, leadership, self-efficacy, citizenship and social responsibility. Additionally, we highlight the importance of sociocultural and ecological factors when developing and evaluating youth programs.

  14. Inequalities in Sport and Physical Activity Programs in Ontario Schools.

    Science.gov (United States)

    Macintosh, Donald

    1981-01-01

    Two recent studies of interschool sports and physical education in Ontario secondary schools examine the issues of differences in interschool sports participation as a reflection of socioeconomic background, gender of the participants, degree of participation, and school size.

  15. A Systematic Review of Life Skill Development Through Sports Programs Serving Socially Vulnerable Youth

    NARCIS (Netherlands)

    Hermens, N.J.; Super, Sabina; verkooijen, kirsten; Koelen, Maria

    2017-01-01

    Purpose: Despite the strong belief in sports programs as a setting in which socially vulnerable youth can develop life skills, no overview exists of life skill development in sports programs serving this youth group. Therefore, the present systematic review provides an overview of the evidence on

  16. A Systematic Review of Life Skill Development Through Sports Programs Serving Socially Vulnerable Youth

    NARCIS (Netherlands)

    Hermens, Niels; Super, Sabina; Verkooijen, Kirsten T.; Koelen, Maria A.

    2017-01-01

    Despite the strong belief in sports programs as a setting in which socially vulnerable youth can develop life skills, no overview exists of life skill development in sports programs serving this youth group. Therefore, the present systematic review provides an overview of the evidence on life skill

  17. Preparing for the European Championships: A six-step mental skills training program in disability sports

    DEFF Research Database (Denmark)

    Larsen, Carsten Hvid

    2014-01-01

    with the woman's national goalball team in Denmark (high-performance athletes with visual impairment). The author provides a detailed description of six steps from initiation of the program, group sessions, and action plans, to on-court training and evaluation of the program across six months, and finishes......This article presents a case example and six-step mental-skills training program for high-performance athletes in disability sports. Starting out with a basic description about applied sport psychology in disability sports, the author proceeds to describe the mental skills training program...... with reviewing coach and player reflections on the application of the mental-skills training program....

  18. Sports medicine and drug control programs of the U.S. Olympic Committee.

    Science.gov (United States)

    Clarke, K S

    1984-05-01

    The Amateur Sports Act of 1978 reconstituted the U.S. Olympic Committee ( USOC ), giving it new responsibilities and opportunities as a unifying force in amateur sports, including sports medicine. Sports medicine is the sum of attentions that promote and protect the health of the active person. Olympic sports medicine includes attention to the needs of both the elite athlete and the developing athlete. In some instances the attentions are the same; in others they are not. Those in Olympic sports medicine must thereby reduce the increasing array of general concepts and issues to the applicable specifics of the respective occasion, sport, and individual. The USOC Sports Medicine Program is guided by a 15-person volunteer Sports Medicine Council and implemented by a core Sports Medicine Division staff. Services are provided at the Olympic training centers in Colorado Springs and Lake Placid and extended through a budding network of colleagues in the field to clusters of athletes across the nations. Organizationally , the Division is composed of departments of biomechanics, sports physiology, clinical services, and educational services. Special projects are developed as warranted to provide focal attention to sports psychology, nutrition, chronobiology, vision enhancement, and drug control. The USOC Drug Control Program was born at the 1983 Pan American Games in Caracas after a long gestation period. Drug education in sports has been a frequent activity for the past 20 yr. sometimes focusing on illicit drugs (e.g., marijuana and cocaine) and sometimes on sports performance drugs (e.g., amphetamines and anabolic steroids).(ABSTRACT TRUNCATED AT 250 WORDS)

  19. Program Adaptations for Students in Four Selected Sports: Badminton, Golf, Archery, and Tennis.

    Science.gov (United States)

    Cowart, Jim

    1982-01-01

    The booklet reviews ways in which students with crutches may be helped to successfully participate in four specific sports. General guidelines for modifying programs for this group include the importance of thorough assessment, attention to details of the game play, and consideration of equipment and supply alterations. Each of the four sports is…

  20. Sports training program at school – Athlete at School: logical fundamentals and historical circumstances

    Directory of Open Access Journals (Sweden)

    Nadson Santana Reis

    2015-05-01

    Full Text Available This study is an initial attempt to assess the "Sports Training Program at School - Athlete at School" and is structured according to its wide three "lines of action", namely: encouragement and democratization of sports practices at school; development and dissemination of the Olympic and Paralympic values among students of basic education; and identification and guidance of young talents. In the case of the first two lines, the results show weaknesses, mismatches, and inaccuracies between the theoretical conceptual framework and the technical operational design. On the other hand, the last line confers identity and compliancy to the program, (redirecting the school and physical education to the old "game" of sports massification, and identification and selection of talents. Therefore, the considerations indicate the need to counteract the renewed risk of using the school, physical education, and educational sports policies in accordance with the desires and prerogatives of the sports sector stricto sensu.

  1. Male adolescents' reactions to TV beer advertisements: the effects of sports content and programming context.

    Science.gov (United States)

    Slater, M D; Rouner, D; Murphy, K; Beauvais, F; Van Leuven, J; Rodríguez, M D

    1996-07-01

    This study examines white male adolescent responses to TV beer advertisements with and without sports content and to nonbeer ads when embedded in sports and entertainment programming. A total of 72 advertisements and 24 television program excerpts were randomly sampled from national television programming. White male adolescents (N = 157) recruited in a public school system each viewed six ads (one of each of three types of ad embedded in each of two types of programming) comprising the 2 x 2 x 3 factorial, within-subjects, mixed-model (random and fixed effects) experimental design along with an age-level blocking factor and random factors for commercial and program stimuli. Cognitive responses to each ad were content-analyzed. Individual difference variables including alcohol use behavior, sensation-seeking, masculinity and sports involvement were also measured. Subjects showed a consistent preference for beer ads with sports content. A significant three-way interaction between ad type, programming type and junior versus senior high-school age level also indicated that sports programming had an inconsistent effect on responses to beer ads but that nonbeer ads were responded to more positively during sports than during entertainment programming. Other analyses showed that subjects were more cognitively resistant to beer ads than to nonbeer ads. These results support public and official concerns that sports content in beer ads increase the ads appeal to underage youth. They do not support hypothesized concerns that sports programming might prime adolescents to be more receptive to beer ads. Implications for alcohol education efforts are discussed.

  2. 50 CFR 80.25 - Multiyear financing under the Dingell-Johnson Sport Fish Restoration Program.

    Science.gov (United States)

    2010-10-01

    ...-Johnson Sport Fish Restoration Act in two ways: (1) States may finance the entire cost of the acquisition... Program. (a) States may finance the acquisition of lands or interests in lands including water rights and...

  3. Examining the Leisure Constraints Affecting International Collegiate Students’ Participation in Intramural Sport Programs

    OpenAIRE

    Dongwook Cho; Taryn Price

    2016-01-01

    A primary objective of United States’ higher education institutions is the production of well-balanced citizens. Aside from awarded degrees, other primary offerings include leisure opportunities, from campus recreation programs. Campus recreation through intramural sport programs offers students an opportunity to participate in sport and physical fitness activities on campus with and against other collegiate students. Recognizing the continuous increase in collegiate enrollment of internation...

  4. VIEWPOINTS OF EXAMINEE TOWARDS THE USE OF PROGRAM OF SPORT RECREATION IN TOURISM

    Directory of Open Access Journals (Sweden)

    Ivica Nikolić

    2006-06-01

    Full Text Available Testing the viewpoints of exaninees, users of tourist offer, about use of program of sport recreation in tourism, we came to categorical conclusions of imperativ of implementation of different spectrum of tourist attraction program of recreation in corpus of offer, in view of change of motives of modern tourist movements. In other words,most of the examinees said that they are not satisfied with presence of sport – recreative programs in torist offer.And thet their primary motivesare using, above all, sport – recreative components with use of physio- prophylaxes, and not accommodation in high-quality tourist facilities. Results show affection of examinees towards engaging of recreative attractions connected to activities in and on water, sport games and climbing in nature, first of all in summer and spring time with emphasis on evening hours as period of realization. As economical parametar of legitimacy of program of sport recreation in tourism appliance, distribution of frequencies on graph (chart 4 show that the biggest number of examinees is ready to pay additional 40 E for programs of recreation in tourist offer, with special emphasis on using program of physio-prophylaxes procedures. After looking down at the results we can conclude that directions of development of tourist offer are oriented towards implementation of different sport-recreative attractions in corpus of offer of accommodation, and that it is necessary to continue investigations and to define marketing strategy for appliance of these attractions in tourism

  5. Development of a national sport event risk management training program for college command groups.

    Science.gov (United States)

    Hall, Stacey A

    2013-01-01

    The US Department of Homeland Security identified college sport venues as terrorist targets due to the potential for mass casualties and catastrophic social and economic impact. Therefore, it is critical for college sport safety and security personnel to implement effective risk management practices. However, deficiencies have been identified in the level of preparedness of college sport event security personnel related to risk management training and effective emergency response capabilities. To address the industry need, the National Center for Spectator Sports Safety and Security designed, developed, and evaluated a national sport event risk management training program for National Collegiate Athletic Association command groups. The purpose of this article was to provide an overview of the design, development, and evaluation process.

  6. Shooting stars

    International Nuclear Information System (INIS)

    Maurette, M.; Hammer, C.

    1985-01-01

    A shooting star passage -even a star shower- can be sometimes easily seen during moonless black night. They represent the partial volatilization in earth atmosphere of meteorites or micrometeorites reduced in cosmic dusts. Everywhere on earth, these star dusts are searched to be gathered. This research made one year ago on the Greenland ice-cap is this article object; orbit gathering projects are also presented [fr

  7. Use of protoplast, cell, and shoot tip culture in an elm germ plasm improvement program

    Science.gov (United States)

    R. Daniel Lineberger; M.B. Sticklen; P.M. Pijut; Mark A. Kroggel; C.V.M. Fink; S.C. Domir

    1990-01-01

    An elm germplasm improvement program was established using three distinct approaches: (1) development of protoplast regeneration protocols with the goal of attempting somatic hybridization between Ulmus americana and disease resistant hybrids; (2) evaluation of the extent of somaclonal variation in plants regenerated from protoplasts; and (3)...

  8. The Usefulness of Appreciative Inquiry As a Method to Identify Mass Sports Program Success

    Directory of Open Access Journals (Sweden)

    Bernadine VAN GRAMBERG

    2010-06-01

    Full Text Available The importance of the relationship between good health and physical activity is well known. Despite the growth of public mass sports programs in many countries, few evaluate them to ensure they meet their targets. Measuring organizational effectiveness and program success in public sports organizations is difficult and cannot be done directly as it involves a number of complex dimensions involving both internal (organizational and external (customer factors. Recognizing this, the paper advances the Appreciative Inquiry approach as a culturally sensitive method to focus on the positives of human experience rather than finding faults or gaps and as a means of identifying the success factors of service delivery. The paper outlines the research strategy to investigate success in Malaysian mass sport programs.

  9. Efficiency evaluation of grant policy in sport by principles of program financing

    Directory of Open Access Journals (Sweden)

    Vladimír Hobza

    2010-03-01

    Full Text Available The paper concerns with mutual interconnection of goals of municipal development concepts and methods of their assessment. Based on grant policy of selected municipalities (regions, communities and on the principles of program financing, a specific method of evaluation performance is suggested, which enables to evaluate closer control of sport development, visions, proclaimed goals and sport support programs. The principle of the proposed procedure is based on the use of indicators and methods: CEA, CBA, CUA and CMA in program financing of sport - a field where it is not possible to calculate only direct economic results but it is necessary to consider the impact of externalities (benefits. The authors suggest procedures, which lead to a higher level of control, transparency and efficiency of public spending in the municipal sphere. The goal of this contribution is to point out possible means of assessing grant proposals, as a support tool for decision-making and subsequent control.

  10. Sport-specific balance.

    Science.gov (United States)

    Zemková, Erika

    2014-05-01

    This review includes the latest findings based on experimental studies addressing sport-specific balance, an area of research that has grown dramatically in recent years. The main objectives of this work were to investigate the postural sway response to different forms of exercise under laboratory and sport-specific conditions, to examine how this effect can vary with expertise, and to provide examples of the association of impaired balance with sport performance and/or increasing risk of injury. In doing so, sports where body balance is one of the limiting factors of performance were analyzed. While there are no significant differences in postural stability between athletes of different specializations and physically active individuals during standing in a standard upright position (e.g., bipedal stance), they have a better ability to maintain balance in specific conditions (e.g., while standing on a narrow area of support). Differences in magnitude of balance impairment after specific exercises (rebound jumps, repeated rotations, etc.) and mainly in speed of its readjustment to baseline are also observed. Besides some evidence on an association of greater postural sway with the increasing risk of injuries, there are many myths related to the negative influence of impaired balance on sport performance. Though this may be true for shooting or archery, findings have shown that in many other sports, highly skilled athletes are able to perform successfully in spite of increased postural sway. These findings may contribute to better understanding of the postural control system under various performance requirements. It may provide useful knowledge for designing training programs for specific sports.

  11. Socially Vulnerable Youth and Volunteering in Sports: Analyzing a Brussels Training Program for Young Soccer Coaches

    Directory of Open Access Journals (Sweden)

    Evi Buelens

    2015-06-01

    Full Text Available A considerable number of young Europeans live or risk ending up in socially vulnerable situations. Different social channels (e.g., education, on the job training, leisure exist through which youths can enhance their chances to improve their social position. There is a growing belief that sports in particular can help personal and social development of socially vulnerable youths. Nevertheless, there is little understanding of the mechanisms through which sports can foster development. In addition to participating in sports, volunteering in sports is also regarded as providing developmental opportunities for socially vulnerable youths. Today, however, there is an underrepresentation of socially vulnerable youths in volunteering and volunteer training programs. A case study in Brussels was set up within a volunteer soccer training program focused on socially vulnerable youths. A qualitative research design was used to analyze developmental experiences of participants (n = 11 and program organizers (n = 3. The study also aimed to gain more insight into the mechanisms underlying the program. Participating youths indicated development in both technical and key competences. It is concluded that a systematic approach of the volunteer training program can play an important role in the development of competences of socially vulnerable youths both as a volunteer and an individual.

  12. Effect of a Sport Education Program on Motivation for Physical Education and Leisure-Time Physical Activity

    Science.gov (United States)

    Wallhead, Tristan L.; Garn, Alex C.; Vidoni, Carla

    2014-01-01

    Purpose: The purpose of this study was to examine the effect of a high school sport education curriculum program on students' motivation for physical education and leisure-time physical activity. Method: Participants were 568 high school students enrolled in the required physical education programs at 2 schools, 1 taught using sport education and…

  13. Implementation of a Values Training Program in Physical Education and Sport: A Follow-Up Study

    Science.gov (United States)

    Koh, Koon Teck; Camiré, Martin; Lim Regina, Si Hui; Soon, Woo Sin

    2017-01-01

    Background: There is growing evidence indicating that physical education and sport (PES) are environments that, when appropriately structured, can promote positive youth developmental outcomes. In recent years, a number of researchers working in PES have designed programs and interventions aimed at helping teachers and coaches teach life skills…

  14. NON-MUSCULOSKELETAL SPORTS MEDICINE LEARNING IN FAMILY MEDICINE RESIDENCY PROGRAMS

    Directory of Open Access Journals (Sweden)

    Pasqualino Caputo

    2008-06-01

    Full Text Available Despite the increasing popularity of primary care sports medicine fellowships, as evidenced by the more than two-fold increase in family medicine sports medicine fellowships from a total of 31 accredited programs during the 1998/1999 academic year (ACGME, 1998 to 63 during the 2003/2004 academic year (ACGME, 2006, there are few empirical studies to support the efficacy of such programs. To the best of our knowledge, no studies have been conducted to assess the impact of primary care sports medicine fellowships on family medicine residents' learning of non-musculoskeletal sports medicine topics. Rigorous evaluations of the outcomes of such programs are helpful to document the value of such programs to both the lay public and interested medical residents. In order to evaluate such programs, it is helpful to apply the same objective standards to residents trained across multiple programs. Hence, we would like to know if there is a learning effect with respect to non-musculoskeletal sports medicine topics identified on yearly administered American Board of Family Medicine (ABFM in-training exams (ITE to family medicine residents in family medicine residency programs in the United States with and without primary care sports medicine fellowship programs. Review and approval for the research proposal was granted by the ABFM, who also allowed access to the required data. Permission to study and report only non-musculoskeletal sports medicine topics excluding musculoskeletal topics was granted at the time due to other ongoing projects at the ABFM involving musculoskeletal topics. ABFM allowed us access to examinations from 1998 to 2003. We were given copies of each exam and records of responses to each item (correct or incorrect by each examinee (examinees were anonymous for each year.For each year, each examinee was classified by the ABFM as either (a belonging to a program that contained a sports medicine fellowship, or (b not belonging to a program

  15. Effects of the Skills4Genius sports-based training program in creative behavior.

    Directory of Open Access Journals (Sweden)

    Sara Santos

    Full Text Available Team Sports has been suggested as a suitable environment to investigate creative behavior. This study's purpose was two-fold: first, it intended to identify the effects of the Skills4Genius sports-bases training program in thinking, motor, and in-game creative behavior in team sports. Second, it aimed to investigate the relationship between creative thinking and in-game creativity. Forty children from primary school were allocated into control (n = 18, age: 9.2±0.4 and experimental (n = 22, age: 9.5±0.7 groups. The experimental group participated in a five-month training program involving either creative thinking, diversification, physical literacy, and nonlinear pedagogy approaches (Skills4Genius. Variables in the study included: a creative thinking; b motor performance (vertical jump, speed, and agility; c in-game individual creative behavior (attempts, fluency, and versatility; and d in-game collective behavior (positional regularity. The results suggested that the Skills4Genius program fostered creative thinking, agility, and speed performance. Moreover, it stretched the in-game individual creative behavior mainly through the improvement of the attempts and versatility of the player's actions. Lastly, it nurtured a better learning of the tactical principles, whereas the children were more coordinated with their teammates' and opponents' positioning. Additionally, this study presents a positive correlation linking creative thinking and in-game creative performance. These findings highlighted that creativity is facilitated while players become more thinking and game-skilled. Coaches and educators may apply this functional environment to inspire children's disposition to move outside the box and trigger a creative spark in team sports players. Notwithstanding, the sports environment is ideally suited for fostering creative behavior, a higher-order disposition that will go on to differentiate the everyday life of a child.

  16. Effects of the Skills4Genius sports-based training program in creative behavior.

    Science.gov (United States)

    Santos, Sara; Jiménez, Sergio; Sampaio, Jaime; Leite, Nuno

    2017-01-01

    Team Sports has been suggested as a suitable environment to investigate creative behavior. This study's purpose was two-fold: first, it intended to identify the effects of the Skills4Genius sports-bases training program in thinking, motor, and in-game creative behavior in team sports. Second, it aimed to investigate the relationship between creative thinking and in-game creativity. Forty children from primary school were allocated into control (n = 18, age: 9.2±0.4) and experimental (n = 22, age: 9.5±0.7) groups. The experimental group participated in a five-month training program involving either creative thinking, diversification, physical literacy, and nonlinear pedagogy approaches (Skills4Genius). Variables in the study included: a) creative thinking; b) motor performance (vertical jump, speed, and agility); c) in-game individual creative behavior (attempts, fluency, and versatility); and d) in-game collective behavior (positional regularity). The results suggested that the Skills4Genius program fostered creative thinking, agility, and speed performance. Moreover, it stretched the in-game individual creative behavior mainly through the improvement of the attempts and versatility of the player's actions. Lastly, it nurtured a better learning of the tactical principles, whereas the children were more coordinated with their teammates' and opponents' positioning. Additionally, this study presents a positive correlation linking creative thinking and in-game creative performance. These findings highlighted that creativity is facilitated while players become more thinking and game-skilled. Coaches and educators may apply this functional environment to inspire children's disposition to move outside the box and trigger a creative spark in team sports players. Notwithstanding, the sports environment is ideally suited for fostering creative behavior, a higher-order disposition that will go on to differentiate the everyday life of a child.

  17. Urban Youth, Worklessness and Sport: A Comparison of Sports-based Employability Programs in Rotterdam and Stoke-on-Trent

    NARCIS (Netherlands)

    Spaaij, R.; Magee, J.; Jeanes, R.

    2013-01-01

    The potential value of sport as a vehicle through which urban regeneration and social renewal policy can be delivered has been extensively examined. However, there are an increasing number of initiatives aiming to use sports-based programmes as a way to address worklessness and social exclusion

  18. Injury and illness epidemiology at a summer sport-camp program, 2008 through 2011.

    Science.gov (United States)

    Oller, Daria M; Buckley, W E; Sebastianelli, Wayne J; Vairo, Giampietro L

    2015-03-01

    University-sponsored summer sport camps often employ athletic trainers; however, there is a dearth of epidemiologic studies describing the injury and illness experience of sport-camp participants to guide clinicians. To describe the injury and illness experience of youth participants at a university-sponsored summer sport-camp program during a 4-year period. Descriptive epidemiology study. A National Collegiate Athletic Association Division I university that sponsored 76 to 81 camps for 28 sports each summer. A total of 44, 499 camp participants enrolled during the 4 years. Male and female participants ranged in age from 10 to 17 years and in athletic skill from novice to elite. Data from handwritten injury and illness log books, maintained by sports health care personnel, were accessed retrospectively, entered into an electronic spreadsheet, and coded. Data were applied to the National Athletic Injury/Illness Reporting System. Participant-personnel contacts, defined as any instance when a participant sought health care services from personnel, were calculated per 100 participants. Injury and illness rates were calculated per 10 ,000 exposures, measured in participant-days. The distribution of injury and illness conditions and affected body regions were calculated. There were 11 ,735 contacts, for an overall rate of 26 per 100 participants, and 4949 injuries and illnesses, for a rate of 1 per 10, 000 participant-days. Participants at single-sex camps were less likely to sustain injuries and illnesses than participants at coeducational camps (rate ratio [RR] = 0.49; 95% confidence interval = 0.45, 0. 35; P < .001, and RR = 0.47; 95% confidence interval = 0.43, 0.51; P < .001, respectively). The lower extremity was injured most frequently (27.9%). Most injury and illness conditions were dermatologic (37.1%). The contact and injury and illness differences observed among sports and between sexes demonstrated potential differences in the sports health care needs

  19. Adapted recreational and sports programs for children with disabilities: A decade of experience.

    Science.gov (United States)

    Moberg-Wolff, Elizabeth; Kiesling, Sarah

    2008-01-01

    To identify and describe community based adapted sports and recreational programs (SARPs) for children with physically disabilities, documenting program types, benefits, challenges, growth and/or decline, and lessons they have learned over a 10-year period. In 1996, a total of 277 children's hospitals and freestanding rehabilitation hospitals stating that they provided pediatric rehabilitation services were contacted and asked to provide information regarding adapted recreational and sports programs in their region. Seventy-nine SARPs were identified, contacted, and survyed about programming, benefits and challenges they faced. They were then re-surveyed in 2006 for comparison data. Ten years ago, the average SARP served 25 or fewer clients and was led by a therapeutic recreation specialist with assistance from volunteers. Most programs had been in place for 5 years or more, met weekly for 2-3 hours, and were recreational in orientation. Activities varied, with basketball, aquatics, horseback riding and snow skiing being most common. Fund-raisers and grants supported most programs, and securing funding was their greatest challenge. Participant benefits noted by programs included improved socialization, enhanced physical fitness, increased self esteem, improved therapeutic skills (ADL's, transfers, etc.), enhanced cognition, expanded client independence, improved community relations, and enhanced leisure skills. Ten years later, the majority of SARPs noted similar benefits, and reported an increase in number of participants despite continued challenges with funding and staffing. Leadership and mentorship by those with disabilities was still very low, but community awareness of the abilities of those with disabilities had increased. Adapted sports and recreation programs surveyed in 1996 and again in 2006, report overall that their health is good, and many have retained the same programming, financial support mechanisms, leadership and participant mix over the years

  20. How Title IX and Proportionality Population Concepts Have Equalized Collegiate Women's Sports Programs with Men's Sports and Allows Spillover Gains for Women in the Workplace

    Science.gov (United States)

    Compton, Nina H.; Compton, J. Douglas

    2010-01-01

    Title IX of the Education Reformation Act was passed in 1972 for the purpose of providing equality between males and females in intercollegiate sports. Since its inception the disparity between men's and women's varsity athletics programs has persisted throughout American colleges and universities. Discrimination and equal protection concerns…

  1. Technology and Sport

    DEFF Research Database (Denmark)

    Møller, Rasmus Bysted; Møller, Verner

    2015-01-01

    The relationship between sport and technology is close and can be both fruitful and destructive. Technology has a constitutive function in sport as it makes the activity possible and it can enhance performance as well as the sporting experience. The use of football boots is clearly more comfortable...... and effective than playing in bare feet in a game of football. However, sport challenges its athletes by demanding the employment of less efficient means rather than more efficient means in pursuit of sport specific goals. Therefore technology can potentially subtract from the sporting experience and even...... threaten the internal logic of sport. If as an example very efficient hail cartridges were allowed for use in double trap shooting it would reduce the skills required to excel at that discipline reducing its value for participants and spectators alike. The use of forbidden performance enhancing substances...

  2. Sirococcus Shoot Blight

    Science.gov (United States)

    Thomas H. Nicholls; Kathryn Robbins

    1984-01-01

    Sirococcus shoot blight, caused by the fungus Sirococcus strobilinus Preuss, affects conifers in the Northern United States and southern Canada. The fungus infects the new shoots; diseased seedlings and saplings are especially affected. In the United States, sirococcus shoot blight has become increasingly widespread since the early 1970's. When favorable...

  3. THE EFFECTIVENESS OF SPORTS SPECIFIC BALANCE TRAINING PROGRAM IN REDUCING RISK OF ANKLE SPRAIN IN BASKETBALL

    Directory of Open Access Journals (Sweden)

    Ai Choo LEE

    2016-12-01

    Full Text Available Background: To investigate the effectiveness of four weeks sports specific balance training program to improve balance, thus reducing the risk of ankle sprain among Sultan Idris Education University basketball players. Method: There were 20 males basketball players (aged 19-24 years volunteered in this study. After screening process, there were14 male players met the inclusion criteria. They were randomized into two groups i.e experimental group (EG: n=7 and control group (CG: n=7. The EG undergone the four weeks sports specific balance training program three times per week while the CG followed their normal standard basketball training program. Balance Error Scoring System (BESS was used to assess static balance while Star Excursion Balance Test (SEBT is utilized to examine the dynamic balance. Pretest and posttest of balance measures were recorded using BESS and SEBT for both EG and CG. The data were analyzed using independent sample t-test (p=0.05. Results: The study findings indicated that there were significant differences between EG and CG for the static balance on firm surface (t=-4.642, p=0.001 and on foam surface (t=-8.590, P=0.000 as well as dynamic balance on left leg stance (t=2.350, P=0.037 and on right leg stance (t=3.145, P=0.008. Conclusion: The study findings indicated that the four weeks sports specific balance training program could improve balance ability in male basketball players, thus may reducing the risk of ankle sprain.

  4. You need to be flexible! Reflections on the provision of a mindfulness program in an elite sport school

    DEFF Research Database (Denmark)

    Kiens, Kristel; Larsen, Carsten Hvid

    2018-01-01

    Mindfulness- and acceptance-based approaches have received considerable attention in sport and performance context and have proved to be effective not only in performance but also important for athletes’ mental health. This article provides an overview of a mindfulness based intervention program...... in an Estonian elite sport school. Firstly, the authors aimed at creating an understanding and possible benefits of mental skills training and mindfulness. Secondly, to develop self-awareness skills, commitment skills and self-control through goal setting towards values-driven behaviors. Thirdly, to introduce...... mindfulness skills in the form of attentional training as well as supporting their awareness, openness and committed action skills in school and sport....

  5. Children's perspective on the effectiveness of the Playing for Life philosophy in an after-school sport program

    OpenAIRE

    Ling, Fiona C.M.; Farrow, A.; Farrow, D.; Berry, J.; Polman, Remco C.J.

    2016-01-01

    The Playing for Life (P4L) philosophy was developed based on the concept of game play. It emphasizes learning through games within the sporting context to promote sports participation. The main aim of the study was to qualitatively evaluate the effectiveness of the P4L philosophy in contributing to enjoyment and in encouraging continued participation in sports. A total of 97 children (aged 5–12 years), who participated in the Active After-school Communities program that adopted the P4L philos...

  6. Predictors of Intervention Success in a Sports-Based Program for Adolescents at Risk of Juvenile Delinquency.

    Science.gov (United States)

    Spruit, Anouk; van der Put, Claudia; van Vugt, Eveline; Stams, Geert Jan

    2018-05-01

    To prevent juvenile delinquency, there is growing interest in the use of sports-based interventions. To date, there is little empirical research that provides insights into for whom, how, and when sports-based crime prevention programs are most effective. Therefore, the current study assessed which youth, coach, and context factors were predictive of change in risk factors and protective factors for delinquency in a sports-based crime prevention program for at-risk adolescents. Participants ( N = 155) and their teachers filled in questionnaires about risk and protective factors for delinquency at the start of the intervention and 13 months later. In addition, the coaches and participants filled in questionnaires about the predictors of intervention success. The youths showed significant improvements over the course of the intervention. Various youth, coach, and context factors (e.g., the type of education of youth and the sociomoral climate at the sports club) were associated to change in the outcome variables.

  7. SPA AND CLIMATIC RESORTS (CENTERS AS RESOURCES OF PROGRAM OF SPORT RECREATION IMPLEMENTATION

    Directory of Open Access Journals (Sweden)

    Ivica Nikolić

    2006-06-01

    Full Text Available The aspiration of the civilized man is the improvement of work which aim is to achieve as big as possible effect of productivity and as small as possible participation of labour. The result of this process, which cannot be avoided, is some kind of fatigue that has hypocinaesiological characteristics in regard to demands of modern work process. The most effective way to fight against fatigue is to have an active holiday that is meaningfully programmed, led and carried out through movement of tourists, with the addition of natural factors, among which climate and healing waters are particularly important. These very resources characterize the tourist potential of Serbia and Montenegro with lots of available facilities at 1000 m height above the sea level and spa centers with springs and a complete offer physio-prophylactic procedures and following facilities for sport recreation. The implementation of programmed active holidays in to the corpus of tourist offer of Serbia and Montenegro represents prospective of development of tourism and tourist economy with effects of multiple importance as for participants, so for the level of tourist consumption. That will definitely influence the lengthening of tourist season as the primary goal of every catering establishment. Surveys show that the affection and viewpoints of potential tourists are especially directed towards engaging sport games and activities on and in the water, as part of the elementary tourist offer in spas and climatic resorts and their available facilities. Recommendationsand postulates of program of sport recreation, which are presented through four charts, are the basis of marketing strategy of appearance on tourist market with permanent education of management personnel and further research of potential market expanding. The publication and distribution of advertising materials are especially important, both at the market in our country and at the foreign market, where the abundance

  8. Effects of a School-Based Sports Program on Physical Fitness, Physical Activity, and Cardiometabolic Health in Youth With Physical Disabilities: Data From the Sport-2-Stay-Fit Study.

    Science.gov (United States)

    Zwinkels, Maremka; Verschuren, Olaf; Balemans, Astrid; Lankhorst, Kristel; Te Velde, Saskia; van Gaalen, Leendert; de Groot, Janke; Visser-Meily, Anne; Takken, Tim

    2018-01-01

    To investigate the effects of a school-based once-a-week sports program on physical fitness, physical activity, and cardiometabolic health in children and adolescents with a physical disability. This controlled clinical trial included 71 children and adolescents from four schools for special education [mean age 13.7 (2.9) years, range 8-19, 55% boys]. Participants had various chronic health conditions including cerebral palsy (37%), other neuromuscular (44%), metabolic (8%), musculoskeletal (7%), and cardiovascular (4%) disorders. Before recruitment and based on the presence of school-based sports, schools were assigned as sport or control group. School-based sports were initiated and provided by motivated experienced physical educators. The sport group ( n  = 31) participated in a once-a-week school-based sports program for 6 months, which included team sports. The control group ( n  = 40) followed the regular curriculum. Anaerobic performance was assessed by the Muscle Power Sprint Test. Secondary outcome measures included aerobic performance, VO 2 peak, strength, physical activity, blood pressure, arterial stiffness, body composition, and the metabolic profile. A significant improvement of 16% in favor of the sport group was found for anaerobic performance ( p  = 0.003). In addition, the sport group lost 2.8% more fat mass compared to the control group ( p  = 0.007). No changes were found for aerobic performance, VO 2 peak, physical activity, blood pressure, arterial stiffness, and the metabolic profile. Anaerobic performance and fat mass improved following a school-based sports program. These effects are promising for long-term fitness and health promotion, because sports sessions at school eliminate certain barriers for sports participation and adding a once-a-week sports session showed already positive effects for 6 months. This trial was registered with the Dutch Trial Registry (NTR4698).

  9. Effects of a School-Based Sports Program on Physical Fitness, Physical Activity, and Cardiometabolic Health in Youth With Physical Disabilities: Data From the Sport-2-Stay-Fit Study

    Directory of Open Access Journals (Sweden)

    Maremka Zwinkels

    2018-03-01

    Full Text Available ObjectiveTo investigate the effects of a school-based once-a-week sports program on physical fitness, physical activity, and cardiometabolic health in children and adolescents with a physical disability.MethodsThis controlled clinical trial included 71 children and adolescents from four schools for special education [mean age 13.7 (2.9 years, range 8–19, 55% boys]. Participants had various chronic health conditions including cerebral palsy (37%, other neuromuscular (44%, metabolic (8%, musculoskeletal (7%, and cardiovascular (4% disorders. Before recruitment and based on the presence of school-based sports, schools were assigned as sport or control group. School-based sports were initiated and provided by motivated experienced physical educators. The sport group (n = 31 participated in a once-a-week school-based sports program for 6 months, which included team sports. The control group (n = 40 followed the regular curriculum. Anaerobic performance was assessed by the Muscle Power Sprint Test. Secondary outcome measures included aerobic performance, VO2 peak, strength, physical activity, blood pressure, arterial stiffness, body composition, and the metabolic profile.ResultsA significant improvement of 16% in favor of the sport group was found for anaerobic performance (p = 0.003. In addition, the sport group lost 2.8% more fat mass compared to the control group (p = 0.007. No changes were found for aerobic performance, VO2 peak, physical activity, blood pressure, arterial stiffness, and the metabolic profile.ConclusionAnaerobic performance and fat mass improved following a school-based sports program. These effects are promising for long-term fitness and health promotion, because sports sessions at school eliminate certain barriers for sports participation and adding a once-a-week sports session showed already positive effects for 6 months.Clinical Trial RegistrationThis trial was registered with the Dutch Trial Registry (NTR

  10. Relationships between body image, nutritional supplement use, and attitudes towards doping in sport among adolescent boys: implications for prevention programs.

    Science.gov (United States)

    Yager, Zali; O'Dea, Jennifer A

    2014-03-27

    Reports of high levels of use of protein powders and nutritional supplements among young men is a concern because these substances may act as a gateway for the use of drugs and illegal substances to enhance appearance or sports performance. The aim of this study was to investigate the relationship between body dissatisfaction, weight change behaviors, supplement use, and attitudes towards doping in sport among an adolescent male sample. Participants were 1148 male adolescents (age range 11-21 years) in Australia who completed a self-report questionnaire that measured weight change behaviors, supplement use, body dissatisfaction (Male Body Attitudes Scale; MBAS) and attitudes towards doping in sport (Performance Enhancing Attitudes Survey; PEAS). There was a positive correlation between MBAS total and PEAS scores (r = .19, p sport. Young men who were currently attempting weight loss or weight gain, and those currently consuming energy drinks (ηp2 = .01, p sport. However, those involved in weight lifting, and using protein powders were not (p > .05). These findings suggest that body dissatisfaction, weight change behaviors, and supplement use are related to more lenient attitudes towards doping in sport among adolescent boys. Future research might examine whether combining educational content for the prevention of body dissatisfaction and the use of drugs in sport may have a greater preventive impact than current programs aimed at young men.

  11. Perceptions of Middle-Class Mothers of Their Children with Special Needs Participating in Motor and Sport Programs

    Science.gov (United States)

    Roth, Dana; Rimmerman, Arie

    2009-01-01

    This exploratory research studied middle-class mother's primary reason for registering their young children, mean age 6.9 years, in adapted motor and sports programs and their perceptions of their children upon entering the program and upon completion. Analyses also examined the possible relationship between mothers' age, education or children's…

  12. Evaluation of a cross-sector community initiative partnership: delivering a local sport program.

    Science.gov (United States)

    Kihl, Lisa A; Tainsky, Scott; Babiak, Kathy; Bang, Hyejin

    2014-06-01

    Corporate community initiatives (CCI) are often established via cross-sector partnerships with nonprofit agencies to address critical social problems. While there is a growing body of literature exploring the effectiveness and social impact of these partnerships, there is a limited evaluative research on the implementation and execution processes of CCIs. In this paper, we examined the implementation and operational processes in the delivery of a professional sport organization's CCI initiative using program theory evaluation. The findings showed discrepancies between the associate organization and the implementers regarding understanding and fulfilling responsibilities with performing certain aspects (maintaining accurate records and program marketing) of the service delivery protocol. Despite program stakeholders being satisfied overall with the program delivery, contradictions between program stakeholders' satisfaction in the quality of program delivery was found in critical components (marketing and communications) of the service delivery. We conclude that ongoing evaluations are necessary to pinpoint the catalyst of the discrepancies along with all partners valuing process evaluation in addition to outcome evaluation. Copyright © 2014 Elsevier Ltd. All rights reserved.

  13. A Sports-Based Youth Development Program, Teen Mental Health, and Physical Fitness: An RCT.

    Science.gov (United States)

    Ho, Frederick Ka Wing; Louie, Lobo Hung Tak; Wong, Wilfred Hing-Sang; Chan, Ko Ling; Tiwari, Agnes; Chow, Chun Bong; Ho, Walter; Wong, William; Chan, Meanne; Chen, Eric Yu Hai; Cheung, Yiu Fai; Ip, Patrick

    2017-10-01

    To assess the effectiveness of a positive youth development (PYD)-based sports mentorship program on the physical and mental well-being of adolescents recruited in a community setting. This is a randomized controlled trial in which we recruited students from 12 secondary schools in Hong Kong, China. Participants were randomly assigned in a 1:1 ratio to an intervention or a control arm after stratification for school from October 2013 to June 2014. Participants were not blinded to allocation because of the nature of the intervention. Students in the intervention arm received an after-school, PYD-based sports mentorship for 18 weeks. Each weekly session lasted 90 minutes. Students in the control arm received exclusive access to a health education Web site. Six hundred and sixty-four students (mean age 12.3 years [SD 0.76]; 386 girls [58.1%]) completed baseline and postintervention assessments. The intervention improved students' mental well-being (Cohen's d , 0.25; 95% confidence interval [CI], 0.10 to 0.40; P = .001), self-efficacy (Cohen's d , 0.22; 95% CI, 0.07 to 0.37; P = .01), resilience (Cohen's d , 0.19; 95% CI, 0.03 to 0.34; P = .02), physical fitness (flexibility [Cohen's d , 0.28; 95% CI, 0.13 to 0.43; P = .02], lower limb muscle strength [Cohen's d , 0.18; 95% CI, 0.03 to 0.33; P = .03], and dynamic balance [Cohen's d , 0.21; 95% CI, 0.06 to 0.37; P = .01]), and physical activity levels (Cohen's d , 0.39; 95% CI, 0.24 to 0.55; P sports mentorship intervention improved healthy adolescents' mental well-being, psychological assets, physical fitness, and physical activity levels. Copyright © 2017 by the American Academy of Pediatrics.

  14. Cost-utility of a six-month programmed sports therapy (PST) in patients with haemophilia.

    Science.gov (United States)

    Koeberlein-Neu, J; Runkel, B; Hilberg, T

    2018-03-30

    Recurrent musculoskeletal haemorrhages in people with haemophilia (PwH) lead to restrictions in the locomotor system and, as a result, in physical performance, too. Due to its physical and psychological benefits, sport is increasingly re-commended for haemophilic patients. Evidence on the cost-effectiveness of sports therapy is still lacking. The aim of this study was to determine the cost-effectiveness of a 6-month programmed sports therapy (PST). The cost-effectiveness of the 6-month PST was assessed from a societal perspective alongside a RCT using cost-utility analysis. The analysis included 50 PwH with moderate-to-severe haemophilia A and B and a training period over 6 months. The health-related quality of life was measured with the EuroQoL-domain questionnaire. Resource utilization was assessed by questionnaire before and after the intervention. A cost-effectiveness acceptability curve was constructed, and sensitivity analyses were performed. During the 6-month study period, mean adjusted total healthcare costs were lower (mean difference: -22 805 EUR; 95%-CI: -73 944-48 463; P = .59) and the number of QALYs was higher in the intervention group (mean difference: 0.3733; 95%-CI: 0.0014-0.0573; P = .04). The probability of an incremental cost-effectiveness ratio <50 000 EUR per QALY was 71%. The performed sensitivity analysis confirmed these results. Results showed that the PST is effective in terms of a significant gain of QALYs. Furthermore, results weakly indicate the potential of the PST to reduce healthcare costs. Future studies should expand the observation period to have a closer look at the influence of PST on lifetime costs. © 2018 John Wiley & Sons Ltd.

  15. Junior Sport and the Evolution of Sport Cultures.

    Science.gov (United States)

    Siedentop, Daryl

    2002-01-01

    Addresses junior sport and sport culture in New Zealand, recommending that it receive serious consideration for its crucial role in the future of New Zealand's sport culture. The paper presents three goals for junior sport programs (educative, public health, and elite development), describes characteristics of junior sport (e.g., youth want to…

  16. Sports nutrition

    Directory of Open Access Journals (Sweden)

    Tomanić Milena

    2016-01-01

    Full Text Available Due to higher energy consumption, physically active people have higher nutritional requirements. In addition to other important factors for sports, such as good health and physical predisposition, adequate nutrition is a fundamental component. Sports nutrition must be well planned and individually adapted based on physical characteristics, tendencies towards gaining or losing weight, frequency, duration and intensity of training sessions. Studies have shown that a well-balanced ratio of macro and micronutrients, with the support of supplements and adequate hydration, can significantly improve athletic performance and plays a key role in achieving better results. An optimally designed nutritional program, with realistic and achievable goals, which complements a well-planned training program, is the basis for success in sports. Only when nutritional requirements are met, deficits can be prevented and performance in sport pushed to the limit.

  17. Shooting mechanisms in nature

    NARCIS (Netherlands)

    Sakes, Aimée; Wiel, van der Marleen; Henselmans, Paul W.J.; Leeuwen, van Johan L.; Dodou, Dimitra; Breedveld, Paul

    2016-01-01

    Background In nature, shooting mechanisms are used for a variety of purposes, including prey capture, defense, and reproduction. This review offers insight into the working principles of shooting mechanisms in fungi, plants, and animals in the light of the specific functional demands that these

  18. Sports Physicals

    Science.gov (United States)

    ... Staying Safe Videos for Educators Search English Español Sports Physicals KidsHealth / For Teens / Sports Physicals What's in ... beginning of your sports season. What Is a Sports Physical? In the sports medicine field, the sports ...

  19. PERBANDINGAN JUMP SHOOT DENGAN AWALAN DAN TANPA AWALAN TERHADAP PENINGKATAN KETEPATAN SHOOTING DALAM PERMAINAN BOLABASKET

    Directory of Open Access Journals (Sweden)

    I Gusti Ngurah Agung Cahya Prananta

    2015-01-01

    Full Text Available The effectiveness of  jump-shoot technique step jump shoot and still jump shoot in a game is still questionable,  because many different assumptions arise. One opinion stated that step jump shoot was more effective and the other stated that and still jump shoot was more efective. Therefore it is necessary to do research on the analysis of the results of step jump shoot and and still jump shoot to improve the accuracy of shooting in a basketball. The experimental research had been conducted on 20samples of people whowere selected randomly from the men's basketball club of the Faculty of Physical Educationand Health of Teacher Training Institute PGRI Bali. Samples were divided into two groups each  consisting of 10 people. Group I was given training step  jump shoot four sets of 10 reps  and Group II training still jump shoot four sets of 10 reps. The data before and after treatment were tested by SPSS computer program. The data were normally distributed and homogeneous so further tested using pairedt-test to compare the average values?? before and after training between each group, while the independent t-test was used to determine differences in mean values?? between the two groups. Paired t-test resulted the obtained data were significantly increased in both treatment groups p=0,001 in Group I and p=0,000 in Group II (p <0.05. Results of independent t-test found that both groups before training did not differ significantly p=0,926 (p>0.05 and after training both groups equally improve the accuracy of shooting because p=0,133 (p>0.05. It was concluded that botht raining improved the shooting accuracy and there was no difference between the effect of step jumps hoot and still jump shoot toward the shooting accuracy. It was suggested to improve the shooting accuracy in basketball used step jump shoot training and still jump shoot training four sets of 10 reps with a training frequency of 4 times a week for 6 weeks

  20. Exploring the Relationship between Participation in a Structured Sports Program and Development of Gross Motor Skills in Children Ages 3 to 6 Years

    Science.gov (United States)

    Jahagirdar, Ishanee; Venditti, Laura Anne; Duncan, Andrea; Reed, Nick; Fleming, Sean

    2017-01-01

    This study looked at the relationship between participation in a structured sports program and gross-motor-skills development in children aged 3 to 6 years. Twenty-seven children participated in the study, with 16 children receiving an eight-week sports program intervention. Children were assessed at pre- and postintervention using a modified…

  1. Brief Report: Coaching Adolescents with Autism Spectrum Disorder in a School-Based Multi-Sport Program

    Science.gov (United States)

    Rosso, Edoardo G.

    2016-01-01

    While physical activity (PA) is often overwhelming for people with ASD, appropriate engagement strategies can result in increased motivation to participate and associated physical and psychosocial benefits. In this framework, the multi-sport Supporting Success program aims to inform good-practice coaching strategies for community coaches to engage…

  2. Transfer of Life Skills in Sport-Based Youth Development Programs: A Conceptual Framework Bridging Learning to Application

    Science.gov (United States)

    Jacobs, Jennifer M.; Wright, Paul M.

    2018-01-01

    Research has demonstrated that many quality sport-based youth development programs promote life skill acquisition (e.g., leadership, self-control) with the ultimate goal of facilitating positive outcomes in youth participants' social and academic environments. Researchers call this "transfer of life skills" (i.e., the idea that physical,…

  3. Violence and school shootings.

    Science.gov (United States)

    Flannery, Daniel J; Modzeleski, William; Kretschmar, Jeff M

    2013-01-01

    Multiple-homicide school shootings are rare events, but when they happen they significantly impact individuals, the school and the community. We focus on multiple-homicide incidents and identified mental health issues of shooters. To date, studies of school shootings have concluded that no reliable profile of a shooter exists, so risk should be assessed using comprehensive threat assessment protocols. Existing studies primarily utilize retrospective case histories or media accounts. The field requires more empirical and systematic research on all types of school shootings including single victim incidents, those that result in injury but not death and those that are successfully averted. We discuss current policies and practices related to school shootings and the role of mental health professionals in assessing risk and supporting surviving victims.

  4. Effects of Participation in Sports Programs on Walking Ability and Endurance Over Time in Children With Cerebral Palsy.

    Science.gov (United States)

    Ross, Sandy A; Yount, Morgan; Ankarstad, Sara; Bock, Samantha; Orso, Britta; Perry, Kimberly; Miros, Jennifer; Brunstrom-Hernandez, Janice E

    2017-12-01

    Children with cerebral palsy may benefit from maintaining a high level of physical fitness similar to typically developing children especially in terms of long-term physical performance, although in practice this is often difficult. The purpose of this study was to determine the effect of participation in sports programs on walking ability and endurance over time. A retrospective cohort study included participants with cerebral palsy, aged 6 to 20 yrs, who attended a summer sports program from 2004 to 2012. There were 256 participant sessions with pre/post data recorded. The participants consisted of a total of 97 children (mean age [SD] = 11.4 [3.1] yrs), many of whom attended multiple programs throughout the years. Programs were held 6 hrs/d, 5 d/wk for up to 4 wks. Outcome measures included the Timed Up and Go, modified 6-min walk, and 25-ft walk/run. The results showed significant improvements in the Timed Up and Go, modified 6-min walk distance and 25-ft walk/run over time. Children in Gross Motor Classification System level III made the largest gains. Walking ability and endurance seem to improve after participation in an intensive summer sports programs. Higher frequency of program attendance resulted in significant improvements in the Timed Up and Go. Complete the self-assessment activity and evaluation online at http://www.physiatry.org/JournalCME CME OBJECTIVES: Upon completion of this article, the reader should be able to: (1) Discuss the importance of physical activity at the participation level (sports programs) for children with cerebral palsy; (2) Contrast the changes in walking ability and endurance for children in Gross Motor Function Classification System level I, II, and III after sports programs; and (3) Identify the impact of higher frequency of sports program attendance over time on walking ability. Advanced ACCREDITATION: The Association of Academic Physiatrists is accredited by the Accreditation Council for Continuing Medical Education to

  5. [Medicine in sports or sport medicine?] ].

    Science.gov (United States)

    Heimer, S; Tonković-Lojović, M

    2001-01-01

    Sports medicine is a profession pertaining to primary health care of sport population (competitors, coaches, referees, participants in sports recreation). It embraces the physical and mental health protection and promotion of participants in relation to a particular sport activity and sport environment, directing athletes to a sport and adapting them to sport and the sport to them. Sports medicine takes part in selection procedure, training process planning and programming, and cares for epidemiological, hygienic, nutritional and other problems in sport. The Republic of Croatia belongs to those world states in which the field of sports medicine is regulated neither by a law or by profession. A consequence is that wide circle of physicians and paramedics work in clubs and various medical units without any legal or/and professional control not being adequately educated nor having licence for it. This review is an appeal to the Croatian Medical Chamber and the Ministry of Health to make efforts to promote the education and medical profession in sports medicine.

  6. Program specific admission testing and dropout for sports science students: a prospective cohort study.

    Directory of Open Access Journals (Sweden)

    Lotte Dyhrberg O'Neill

    2014-09-01

    Full Text Available Recent research in medical education suggests that program specific admission testing could have a protective effect against early dropout. Little is known about the effect of program specific admission testing on dropout in other areas of higher education. The aim of this paper was to examine if admission strategy was also independently associated with dropout for sports science students in a university setting. The study design was a prospective cohort study with a 2 year follow-up. The population was 449 sports science students admitted to a university in the years 2002-2007. The analysis used was multivariate logistic regression and the predictors examined were: admission group (grade-based or admission tested as well as educational and socio-demographic variables. The outcome was dropout within 2 years of study start. Admission testing offered superior protection against dropout compared to grade-based admission. This result may fit with elements of previous dropout theory, student-environment fit theory and perhaps also with self-efficacy theory. Nyere forskning inden for medicinsk uddannelse indikerer at uddannelsesspecifikke optagelsesprøver kan have en beskyttende effekt i forhold til tidligt studiefrafald, men for andre universitetsuddannelser end Medicin synes denne sammenhæng endnu ikke at være blevet grundigt belyst. Formålet med dette studie var derfor at undersøge, om optagelsesprøver også beskyttede mod tidligt frafald blandt idrætsstuderende på universitetet. Studiedesignet var et prospektivt kohortestudie med to års opfølgning. Populationen var 449 idrætsstuderende, som blev optaget på Syddansk Universitet i årene 2002-2007. Data blev analyseret med multivariat logistisk regression, og følgende typer af prædiktorer for frafald blev undersøgt: Optagelseskvote (kvote 1 eller kvote 2 udprøvede, andre uddannelsesrelaterede variable samt udvalgte socio-demografiske variable. Effektmålet var studiestatus (frafaldet

  7. Program specific admission testing and dropout for sports science students: a prospective cohort study.

    Directory of Open Access Journals (Sweden)

    Lotte Dyhrberg O'Neill

    2014-09-01

    Full Text Available Recent research in medical education suggests that program specific admission testing could have a protective effect against early dropout. Little is known about the effect of program specific admission testing on dropout in other areas of higher education. The aim of this paper was to examine if admission strategy was also independently associated with dropout for sports science students in a university setting. The study design was a prospective cohort study with a 2 year follow-up. The population was 449 sports science students admitted to a university in the years 2002-2007. The analysis used was multivariate logistic regression and the predictors examined were: admission group (grade-based or admission tested as well as educational and socio-demographic variables. The outcome was dropout within 2 years of study start. Admission testing offered superior protection against dropout compared to grade-based admission. This result may fit with elements of previous dropout theory, student-environment fit theory and perhaps also with self-efficacy theory. Nyere forskning inden for medicinsk uddannelse indikerer at uddannelsesspecifikke optagelsesprøver kan have en beskyttende effekt i forhold til tidligt studiefrafald, men for andre universitetsuddannelser end Medicin synes denne sammenhæng endnu ikke at være blevet grundigt belyst. Formålet med dette studie var derfor at undersøge, om optagelsesprøver også beskyttede mod tidligt frafald blandt idrætsstuderende på universitetet. Studiedesignet var et prospektivt kohortestudie med to års opfølgning. Populationen var 449 idrætsstuderende, som blev optaget på Syddansk Universitet i årene 2002-2007. Data blev analyseret med multivariat logistisk regression, og følgende typer af prædiktorer for frafald blev undersøgt: Optagelseskvote (kvote 1 eller kvote 2 udprøvede, andre uddannelsesrelaterede variable samt udvalgte socio-demografiske variable. Effektmålet var studiestatus (frafaldet

  8. Effects of a summer treatment program on functional sports outcomes in young children with ADHD

    Science.gov (United States)

    Participation in youth sports can be very beneficial, but children with Attention Deficit Hyperactivity Disorder (ADHD) may participate less often and less successfully. The current study evaluated functional sports outcomes for children with ADHD who attended an intensive behavioral treatment that...

  9. Program specific admission testing and dropout for sports science students: a prospective cohort study

    DEFF Research Database (Denmark)

    O'Neill, Lotte; Christensen, Mette Krogh; Vonsild, Maria Cecilie

    2014-01-01

    if admission strategy was also independently associated with dropout for sports science students in a university setting. The study design was a prospective cohort study with a 2 year follow-up. The population was 449 sports science students admitted to a university in the years 2002-2007. The analysis...

  10. Life lessons after classes: investigating the influence of an afterschool sport program on adolescents' life skills development.

    Science.gov (United States)

    Lee, Okseon; Park, Mirim; Jang, Kyunghwan; Park, Yongnam

    2017-12-01

    The purpose of this study was to investigate the influence of an afterschool sport program on adolescents' life skills development and to identify which characteristics of the program would have an influence on their life skills acquisition. The participants were six children (4 boys, 2 girls) who participated in a 12-week afterschool program implemented in two elementary schools, as well as the two program instructors who implemented the afterschool sport program. Data were collected from individual interviews with program participants and instructors. The inductive analysis of data revealed four categories of life skills developed through program participation: (1) playing well and being more active, (2) connecting well and having better social skills, (3) coping well and becoming a better problem solver, and (4) dreaming well and having a better sense of purpose. Regarding the characteristics of the program that influenced life skills development, three themes emerged: (1) having a clear goal and building consensus with stakeholders, (2) establishing a firm yet flexible structure, and (3) instructors' use of effective strategies for teaching life skills.

  11. Life lessons after classes: investigating the influence of an afterschool sport program on adolescents’ life skills development

    Science.gov (United States)

    Lee, Okseon; Park, Mirim; Jang, Kyunghwan; Park, Yongnam

    2017-01-01

    ABSTRACT The purpose of this study was to investigate the influence of an afterschool sport program on adolescents’ life skills development and to identify which characteristics of the program would have an influence on their life skills acquisition. The participants were six children (4 boys, 2 girls) who participated in a 12-week afterschool program implemented in two elementary schools, as well as the two program instructors who implemented the afterschool sport program. Data were collected from individual interviews with program participants and instructors. The inductive analysis of data revealed four categories of life skills developed through program participation: (1) playing well and being more active, (2) connecting well and having better social skills, (3) coping well and becoming a better problem solver, and (4) dreaming well and having a better sense of purpose. Regarding the characteristics of the program that influenced life skills development, three themes emerged: (1) having a clear goal and building consensus with stakeholders, (2) establishing a firm yet flexible structure, and (3) instructors’ use of effective strategies for teaching life skills. PMID:28367697

  12. Characteristics of the scientific researches in sport climbing (review of the articles, theses, programs, methodical works.

    Directory of Open Access Journals (Sweden)

    Sedliar Yu.V.

    2011-04-01

    Full Text Available The general estimation of the condition of the scientific developments will presented in sport climbing and on this base is specified the most perspective ways of scientific searching for in this area. Analysis publication reflecting different questions of preparation sport climbing athletes was organized. On base of the analysis of the special literature and coming from generally accepted in home science structure of the knowledge, was ascertained degree of the development different theoretical and practical aspect in this sphere. Discovered increase amount of the experimental studies in sport climbing.

  13. Integration of genomic information into sport horse breeding programs for optimization of accuracy of selection.

    Science.gov (United States)

    Haberland, A M; König von Borstel, U; Simianer, H; König, S

    2012-09-01

    Reliable selection criteria are required for young riding horses to increase genetic gain by increasing accuracy of selection and decreasing generation intervals. In this study, selection strategies incorporating genomic breeding values (GEBVs) were evaluated. Relevant stages of selection in sport horse breeding programs were analyzed by applying selection index theory. Results in terms of accuracies of indices (r(TI) ) and relative selection response indicated that information on single nucleotide polymorphism (SNP) genotypes considerably increases the accuracy of breeding values estimated for young horses without own or progeny performance. In a first scenario, the correlation between the breeding value estimated from the SNP genotype and the true breeding value (= accuracy of GEBV) was fixed to a relatively low value of r(mg) = 0.5. For a low heritability trait (h(2) = 0.15), and an index for a young horse based only on information from both parents, additional genomic information doubles r(TI) from 0.27 to 0.54. Including the conventional information source 'own performance' into the before mentioned index, additional SNP information increases r(TI) by 40%. Thus, particularly with regard to traits of low heritability, genomic information can provide a tool for well-founded selection decisions early in life. In a further approach, different sources of breeding values (e.g. GEBV and estimated breeding values (EBVs) from different countries) were combined into an overall index when altering accuracies of EBVs and correlations between traits. In summary, we showed that genomic selection strategies have the potential to contribute to a substantial reduction in generation intervals in horse breeding programs.

  14. Effectiveness of a stress management pilot program aimed at reducing the incidence of sports injuries in young football (soccer) players.

    Science.gov (United States)

    Olmedilla-Zafra, Aurelio; Rubio, Victor J; Ortega, Enrique; García-Mas, Alexandre

    2017-03-01

    Several attempts to reduce the incidence of sport injuries using psychosocial interventions produced fruitful, although inconclusive results. This paper presents the effectiveness and implementation issues of a pilot 3-month stress-management and muscle relaxation program aimed at reducing sport injury incidence. Pre-post treatment-non treatment group comparison. The program was administered by a trained psychologist on a once-a-week, 1-h session basis. Seventy-four male soccer players from four National Youth league teams voluntarily participated. Teams were randomly assigned to either treatment/non-treatment group. Injury protocol, Self-monitoring cards, Athletes' satisfaction and commitment survey, Coaches' interview. Group main effect and Time-Group interaction effect were both statistically significant, F(1,60) = 8.30, p = 0.005, η 2 p  = 0.121, with the average number of injuries larger in the post-treatment phase of non-treatment group (p = 0.005, η 2 p  = 0.077). There was a significant decrease in the average number of injuries for the intervention group before and after implementing the program (p youth soccer sport injuries, with a high level of satisfaction and commitment from the athletes, as well as high acceptance from the coaches. Copyright © 2016 Elsevier Ltd. All rights reserved.

  15. Journal Clubs in Sports Medicine Fellowship Programs: Results From a National Survey and Recommendations for Quality Improvement.

    Science.gov (United States)

    Asif, Irfan M; Wiederman, Michael; Kapur, Rahul

    2017-11-01

    Journal club is a pervasive component of graduate medical education, yet there is no gold standard as to format and logistics. Survey of primary care sports medicine fellowship directors in the United States. Sixty-nine program directors completed the online questionnaire (40% response rate). There were some common aspects to journal club exhibited by a majority of programs, including the general format, required attendance by fellows and expected or required attendance by faculty, the expectation that participants had at least read the article before the meeting, and that meetings occurred during the workday in the work setting without provision of food. There was considerable variation on other aspects, including the objectives of journal club, who had primary responsibility for organizing the session, the criteria for selection of articles, who was invited to attend, and the perceived problems with journal club. This is the first survey investigating the current state of journal club in primary care sports medicine fellowship programs. Several opportunities for educational enhancements exist within journal clubs in primary care sports medicine, including the use of structured tools to guide discussion, providing mechanisms to evaluate the journal club experience as a whole, inviting multidisciplinary team members (eg, statisticians) to discussions, and ensuring that objectives are explicitly stated to participants.

  16. Roots & Shoots: A model for active environmental protection ...

    African Journals Online (AJOL)

    Madagascar is facing severe environmental problems. One approach to engage possible future stakeholders and to raise awareness for environmental concerns is the Roots & Shoots program. On the following the program and its philosophy are presented.

  17. Millet's Shooting Stars

    Science.gov (United States)

    Beech, M.

    1988-12-01

    In this essay two paintings by the French artist Jean-Francois Millet are described. These paintings, Les Etoiles Filantes and Nuit Etoilée are particularly interesting since they demonstrate the rare artistic employment of the shooting-star image and metaphor.

  18. Distributed trouble-shooting

    NARCIS (Netherlands)

    Post, W.M.; Bogaard, S.A.A. van den; Rasker, P.C.

    2004-01-01

    When knowledge, required for trouble-shooting at sea, can be supplied real-time but from a distance, problems, such as with the limited availability of specialists, and the high costs of maintenance, may be tackled. Unclear is, however, how this redistribution of knowledge will work in practice. We

  19. School Shootings Stun Reservation

    Science.gov (United States)

    Borja, Rhea R.; Cavanagh, Sean

    2005-01-01

    This article deals with the impact brought by the school shootings at Red Lake Indian Reservation in Minnesota to the school community. A deeply troubled 16-year-old student shot and killed seven other people and himself at a high school. The nation's deadliest school attack since the 1999 slayings at Colorado's suburban Columbine High School took…

  20. A Volunteer program guidebook for sport managers organizing large scale ice hockey tournaments

    OpenAIRE

    Frison, Logan

    2010-01-01

    The guidebook is a tool to assist the tournament coordinator when recruting, training, and leading the best possible team of ice hockey volunteers to work at International Ice Hockey Federation (IIHF) tournaments and within the Sport Function - Ice Hockey events at Olympic Winter Games. The select volunteers are termed the ‘Ice Hockey Volunteers’ and consist of the six crews that make up the ‘Sport Team’ which work closely with the National Teams (athletes and team staff) and Officials (re...

  1. Violence in American Schools: The Impact of the Newtown School Shooting on School Practices and Programs, School Security Staff, Staff Training, and Security Budgets

    Science.gov (United States)

    O'Donnell, Robert William

    2016-01-01

    The purpose of this study was to examine changes implemented by public school district personnel in response to the Newtown school shooting that occurred on December 14, 2012. The researcher used the U.S. Department of Education's National Center for Educational Statistics (NCES) School Survey on Crime and Safety (SSOCS) to gather quantitative…

  2. Sports Supplements

    Science.gov (United States)

    ... Staying Safe Videos for Educators Search English Español Sports Supplements KidsHealth / For Teens / Sports Supplements What's in ... really work? And are they safe? What Are Sports Supplements? Sports supplements (also called ergogenic aids ) are ...

  3. Increasing girls’ physical activity during an organised youth sport basketball program: a randomised controlled trial protocol

    Science.gov (United States)

    2014-01-01

    Background Participation in organised youth sports (OYS) has been recommended as an opportunity to increase young peoples’ moderate-to-vigorous physical activity (MVPA) levels. Participants, however, spend a considerable proportion of time during OYS inactive. The purpose of this study, therefore, was to investigate whether coaches who attended coach education sessions (where education on increasing MVPA and decreasing inactivity during training was delivered) can increase players’ MVPA during training sessions over a 5-day basketball program compared to coaches who did not receive coach education sessions. Methods/design A convenience sample of 80 female players and 8 coaches were recruited into the UWS School Holiday Basketball Program in Greater Western Sydney, Australia. A two-arm, parallel-group randomised controlled trial was employed to investigate whether coaches who attended 2 coach education sessions (compared with a no-treatment control) can increase their players’ MVPA during training sessions over a 5-day basketball program. Objectively measured physical activity, directly observed lesson context and leader behaviour, player motivation, players’ perceived autonomy support, and coaching information (regarding training session planning, estimations on player physical activity and lesson context during training, perceived ability to modify training sessions, perceived importance of physical activity during training, intention to increase physical activity/reduce inactivity, and likelihood of increasing physical activity/reducing inactivity) were assessed at baseline (day 1) and at follow-up (day 5). Linear mixed models will be used to analyse between arm differences in changes from baseline to follow-up on all outcomes. Discussion The current trial protocol describes, to our knowledge, the first trial conducted in an OYS context to investigate the efficacy of an intervention, relative to a control, in increasing MVPA. This study’s findings will

  4. Evaluation of NASA SPoRT's Pseudo-Geostationary Lightning Mapper Products in the 2011 Spring Program

    Science.gov (United States)

    Stano, Geoffrey T.; Carcione, Brian; Siewert, Christopher; Kuhlman, Kristin M.

    2012-01-01

    NASA's Short-term Prediction Research and Transition (SPoRT) program is a contributing partner with the GOES-R Proving Ground (PG) preparing forecasters to understand and utilize the unique products that will be available in the GOES-R era. This presentation emphasizes SPoRT s actions to prepare the end user community for the Geostationary Lightning Mapper (GLM). This preparation is a collaborative effort with SPoRT's National Weather Service partners, the National Severe Storms Laboratory (NSSL), and the Hazardous Weather Testbed s Spring Program. SPoRT continues to use its effective paradigm of matching capabilities to forecast problems through collaborations with our end users and working with the developers at NSSL to create effective evaluations and visualizations. Furthermore, SPoRT continues to develop software plug-ins so that these products will be available to forecasters in their own decision support system, AWIPS and eventually AWIPS II. In 2009, the SPoRT program developed the original pseudo geostationary lightning mapper (PGLM) flash extent product to demonstrate what forecasters may see with GLM. The PGLM replaced the previous GLM product and serves as a stepping-stone until the AWG s official GLM proxy is ready. The PGLM algorithm is simple and can be applied to any ground-based total lightning network. For 2011, the PGLM used observations from four ground-based networks (North Alabama, Kennedy Space Center, Oklahoma, and Washington D.C.). While the PGLM is not a true proxy product, it is intended as a tool to train forecasters about total lightning as well as foster discussions on product visualizations and incorporating GLM-resolution data into forecast operations. The PGLM has been used in 2010 and 2011 and is likely to remain the primary lightning training tool for the GOES-R program for the near future. This presentation will emphasize the feedback received during the 2011 Spring Program. This will discuss several topics. Based on feedback

  5. THE PRELIMINARY STUDIES ON THE INFLUENCE OF SHOOTING RANGES ON ENVIRONMENT

    Directory of Open Access Journals (Sweden)

    Karolina Wodnik

    2017-08-01

    Full Text Available The aim of the study was to assess the impact of the shooting activity on the environment. The studies were conducted in the area of the sports shooting range. The invertebrates assemblages were identified to the family level as well as morphospecies. The second method do not require the proficiency in identification. The following indices of the biodiversity were used for the assessment of the impact of sports shooting ranges: Simpson, Shannon-Wiener, Margalef, Berger-Parker and Menhinick. A decreased biodiversity was observed at two studied sites comparing to the reference site what proves the influence of shooting activity on the biodiversity and suggest disturbance of the ecosystem integrity because of shooting activity.

  6. Revisiting the Virginia Tech Shootings: An Ecological Systems Analysis

    Science.gov (United States)

    Hong, Jun Sung; Cho, Hyunkag; Lee, Alvin Shiulain

    2010-01-01

    School shooting cases since the late 1990s have prompted school officials and legislators to develop and implement programs and measures that would prevent violence in school. Despite the number of explanations by the media, politicians, organizations, and researchers about the etiology of school shootings, we are not united in our understanding…

  7. Effects of Group Counseling Programs, Cognitive Behavioral Therapy, and Sports Intervention on Internet Addiction in East Asia: A Systematic Review and Meta-Analysis.

    Science.gov (United States)

    Liu, Jun; Nie, Jing; Wang, Yafeng

    2017-11-28

    To evaluate the effects of group counseling programs, cognitive behavioral therapy (CBT), and sports intervention on Internet addiction (IA), a systematic search in ten databases was performed to identify eligible studies without language restrictions up to January 2017. A meta-analysis and trial sequential analysis (TSA) was performed, respectively. A total of 58 randomized controlled trials (RCTs), which included 2871 participants, were incorporated into our meta-analysis. The results showed that group counseling programs, CBT, and sports intervention could significantly reduce IA levels (group counseling program: standardized mean difference (SMD), -1.37; 95% confidence interval (CI), -1.89 to -0.85; CBT: SMD, -1.88; 95% CI, -2.53 to -1.23; sports intervention: SMD, -1.70; 95% CI, -2.14 to -1.26). For group counseling programs, this treatment was more effective in four dimensions of IA, including time management, interpersonal and health issues, tolerance, and compulsive Internet use. For CBT, this treatment yielded a positive change in depression, anxiousness, aggressiveness, somatization, social insecurity, phobic anxiety, paranoid ideation, and psychoticism. For sports intervention, the significant effects were also observed in all dimensions of the IA scale. Each of group counseling programs, cognitive behavioral therapy, and sports intervention had a significant effect on IA and psychopathological symptoms. Sports intervention could improve withdrawal symptoms especially.

  8. Effects of Group Counseling Programs, Cognitive Behavioral Therapy, and Sports Intervention on Internet Addiction in East Asia: A Systematic Review and Meta-Analysis

    Directory of Open Access Journals (Sweden)

    Jun Liu

    2017-11-01

    Full Text Available To evaluate the effects of group counseling programs, cognitive behavioral therapy (CBT, and sports intervention on Internet addiction (IA, a systematic search in ten databases was performed to identify eligible studies without language restrictions up to January 2017. A meta-analysis and trial sequential analysis (TSA was performed, respectively. A total of 58 randomized controlled trials (RCTs, which included 2871 participants, were incorporated into our meta-analysis. The results showed that group counseling programs, CBT, and sports intervention could significantly reduce IA levels (group counseling program: standardized mean difference (SMD, −1.37; 95% confidence interval (CI, −1.89 to −0.85; CBT: SMD, −1.88; 95% CI, −2.53 to −1.23; sports intervention: SMD, −1.70; 95% CI, −2.14 to −1.26. For group counseling programs, this treatment was more effective in four dimensions of IA, including time management, interpersonal and health issues, tolerance, and compulsive Internet use. For CBT, this treatment yielded a positive change in depression, anxiousness, aggressiveness, somatization, social insecurity, phobic anxiety, paranoid ideation, and psychoticism. For sports intervention, the significant effects were also observed in all dimensions of the IA scale. Each of group counseling programs, cognitive behavioral therapy, and sports intervention had a significant effect on IA and psychopathological symptoms. Sports intervention could improve withdrawal symptoms especially.

  9. Radiographing roots and shoots

    International Nuclear Information System (INIS)

    Shariffah Noor Khamseah Al Idid

    1985-01-01

    The effect of seed orientation on germination time and on shoot and root growth patterns is studied. Neutron radiography is used to observe the development of 4 types of plants, maize, greenpea, soya bean and padi. These plants were grown in varying orientations; sand sizes, sand thicknesses, and level of water content. Radiography of the seeds and plants were obtained for time exposure ranging from 3-12 hours and at reactor thermal power level, ranging from 500-750 kilowatts. Results obtained showed that seeds planted in varying orientations need different length of time for shoot emergence. Neutron radiography is now developed to other areas of non-industrial applications in Malaysia. (A.J.)

  10. Ship and Shoot

    Science.gov (United States)

    Woods, Ron

    2012-01-01

    Ron Woods shared incredibly valuable insights gained during his 28 years at the Kennedy Space Center (KSC) packaging Flight Crew Equipment for shuttle and ISS missions. In particular, Woods shared anecdotes and photos from various processing events. The moral of these stories and the main focus of this discussion were the additional processing efforts and effects related to a "ship-and-shoot" philosophy toward flight hardware.

  11. School Shootings and Student Performance

    OpenAIRE

    Panu Poutvaara; Olli Ropponen

    2010-01-01

    In this paper, we study how high school students reacted to the shocking news of a school shooting. The shooting coincided with national high-school matriculation exams. As there were exams both before and after the shooting, we can use a difference-in-differences analysis to uncover how the school shooting affected the test scores compared to previous years. We find that the average performance of young men declined due to the school shooting, whereas we do not observe a similar pattern for ...

  12. How to Prepare Modern Specialist in the Sphere of Physical Culture and Sports? Implementation of the Sports Marketing Discipline in Educational Programs

    Science.gov (United States)

    Doshybekov, Aidyn Bagdatovich; Abildabekov, Sabit Akimbaevich; Kasymbaev, Medet Imanbekovich; Berekbusynova, Gulzhan Maulsharifkyzy; Niyazakynov, Erdos Bagdatovich

    2016-01-01

    The aim of this study is to examine the state of marketing in the sphere of physical culture and sport and develop methodological foundations of sports and health services marketing on its basis. In the study we adhere to the following philosophical and pedagogical strategies--methodological principles: axiological, humanistic and synergistic…

  13. Antidoping program: an important factor in the promotion and protection of the integrity of sport and athlete's health.

    Science.gov (United States)

    Mazzeo, Filomena; Monda, Vincenzo; Santamaria, Stefania; Nigro, Ersilia; Valenzano, Anna; Villano, Ines; Cibelli, Giuseppe; Messina, Antonietta; Messina, Giovanni

    2017-07-24

    Use of performance-enhancing drugs concern not only elite Olympic and Paralympic Games' athletes but also amateur athletes, who are making increasing use of substances and/or methods. Furthermore, a new frontier reached by the doping is the use of genes. World Anti- Doping Agency (WADA), expressly prohibited the participation in competitive sports by the athlete in case of taking banned substances to treat disease in the event that the above assumption implies an excessive improvement of performance. This study aims to analyze and show the doping control as an essential part of the anti-doping program to promote and protect the integrity of sport and athlete's health. Testing is carried out in accordance with the World Anti-Doping Code and several international standards (ISs). The ISs were developed for laboratories, testing, the prohibited list, and for therapeutic use exemptions (TUE). It seems that the 2009 version of the World Anti-Doping Code (WADC) obliges all the healthcare professionals not to assist athletes engaged in doping behaviours; they can be removed from working with athletes. Many people do not know doping's dangerous effects on health. It is necessary, therefore, implement the knowledge on this issue through public and sports institutions information and awareness campaigns. For this reason, local institutions and the National Olympic Committee shall give tools, in particular economic, to carry out the work of education, training, and control.

  14. Effects of a School-Based Sports Program on Physical Fitness, Physical Activity, and Cardiometabolic Health in Youth With Physical Disabilities : Data From the Sport-2-Stay-Fit Study

    NARCIS (Netherlands)

    Zwinkels, Maremka; Verschuren, Olaf; Balemans, Astrid; Lankhorst, Kristel; Te Velde, Saskia; van Gaalen, Leendert; de Groot, Janke; Meilij, JMA; Takken, Tim

    2018-01-01

    Objective: To investigate the effects of a school-based once-a-week sports program on physical fitness, physical activity, and cardiometabolic health in children and adolescents with a physical disability. Methods: This controlled clinical trial included 71 children and adolescents from four schools

  15. Women in Division I Sports Programs: "The Glass Is Half Empty and Half Full."

    Science.gov (United States)

    Naughton, Jim

    1997-01-01

    Twenty-five years after passage of Title IX, federal legislation barring sex discrimination in athletics in federally-funded schools, females make up 37% of college athletes and receive 38% of athletic scholarships at National Collegiate Athletic Association Division I schools. Women's participation in college sports has increased four-fold.…

  16. 78 FR 55777 - Proposed Information Collection (VA, National Veterans Sports Programs and Special Events, Event...

    Science.gov (United States)

    2013-09-11

    ... techniques or the use of other forms of information technology. Titles: a. National Disabled Veterans Winter... Form 0928h. m. Surfing Personnel Application, VA Form 0928i. n. Venue Personnel Application, VA Form... Creative Arts Festival, National Veterans TEE Tournament, National Disabled Veterans Winter Sports Clinic...

  17. National Youth Sports Program: Math/Science. Final report, [June 1, 1992--November 30, 1992

    Energy Technology Data Exchange (ETDEWEB)

    1992-12-31

    NYSP, a partnership of NCAA, HHS, and colleges and universities, is aimed at sports instruction and physical activity for disadvantaged youth. In 1992, DOE joined in to add a mathematics/science component. Federal funds were used to conduct mathematics and science education components on a limited pilot basis at 16 sites. Recommendations for future improvements are given.

  18. The Level of Vision Necessary for Competitive Performance in Rifle Shooting: Setting the Standards for Paralympic Shooting with Vision Impairment.

    Science.gov (United States)

    Allen, Peter M; Latham, Keziah; Mann, David L; Ravensbergen, Rianne H J C; Myint, Joy

    2016-01-01

    The aim of this study was to investigate the level of vision impairment (VI) that would reduce performance in shooting; to guide development of entry criteria to visually impaired (VI) shooting. Nineteen international-level shooters without VI took part in the study. Participants shot an air rifle, while standing, toward a regulation target placed at the end of a 10 m shooting range. Cambridge simulation glasses were used to simulate six different levels of VI. Visual acuity (VA) and contrast sensitivity (CS) were assessed along with shooting performance in each of seven conditions of simulated impairment and compared to that with habitual vision. Shooting performance was evaluated by calculating each individual's average score in every level of simulated VI and normalizing this score by expressing it as a percentage of the baseline performance achieved with habitual vision. Receiver Operating Characteristic curves were constructed to evaluate the ability of different VA and CS cut-off criteria to appropriately classify these athletes as achieving 'expected' or 'below expected' shooting results based on their performance with different levels of VA and CS. Shooting performance remained relatively unaffected by mild decreases in VA and CS, but quickly deteriorated with more moderate losses. The ability of visual function measurements to classify shooting performance was good, with 78% of performances appropriately classified using a cut-off of 0.53 logMAR and 74% appropriately classified using a cut-off of 0.83 logCS. The current inclusion criteria for VI shooting (1.0 logMAR) is conservative, maximizing the chance of including only those with an impairment that does impact performance, but potentially excluding some who do have a genuine impairment in the sport. A lower level of impairment would include more athletes who do have a genuine impairment but would potentially include those who do not actually have an impairment that impacts performance in the sport. An

  19. The Level of Vision Necessary for Competitive Performance in Rifle Shooting: Setting the Standards for Paralympic Shooting With Vision Impairment

    Directory of Open Access Journals (Sweden)

    Peter M Allen

    2016-11-01

    Full Text Available The aim of this study was to investigate the level of vision impairment that would reduce performance in shooting; to guide development of entry criteria to visually impaired (VI shooting. Nineteen international-level shooters without vision impairment took part in the study. Participants shot an air rifle, while standing, towards a regulation target placed at the end of a 10m shooting range. Cambridge simulation glasses were used to simulate six different levels of vision impairment. Visual acuity (VA and contrast sensitivity (CS were assessed along with shooting performance in each of seven conditions of simulated impairment and compared to that with habitual vision. Shooting performance was evaluated by calculating each individual’s average score in every level of simulated vision impairment and normalising this score by expressing it as a percentage of the baseline performance achieved with habitual vision. Receiver Operating Characteristic (ROC curves were constructed to evaluate the ability of different VA and CS cut-off criteria to appropriately classify these athletes as achieving ‘expected’ or ‘below expected’ shooting results based on their performance with different levels of VA and CS. Shooting performance remained relatively unaffected by mild decreases in VA and CS, but quickly deteriorated with more moderate losses. The ability of visual function measurements to classify shooting performance was good, with 78% of performances appropriately classified using a cut-off of 0.53 logMAR and 74% appropriately classified using a cut-off of 0.83 logCS. The current inclusion criteria for VI shooting (1.0 logMAR is conservative, maximising the chance of including only those with an impairment that does impact performance, but potentially excluding some who do have a genuine impairment in the sport. A lower level of impairment would include more athletes who do have a genuine impairment but would potentially include those who do not

  20. Sport Management Survey. Employment Perspectives.

    Science.gov (United States)

    Quain, Richard J.; Parks, Janet B.

    1986-01-01

    A survey of sport management positions was designed to determine projected vacancy rates in six sport management career areas. Respondents to the survey were also questioned regarding their awareness of college professional preparation programs. Results are presented. (MT)

  1. AN INFLUENCE OF THE PROGRAM OF THE UNIVERSAL SPORTS SCHOOL DUBROVNIK ON THE MOTOR ABILITIES DEVELOPMENT OF SIXTH YEAR CHILDREN

    Directory of Open Access Journals (Sweden)

    Đivo Ban

    2010-03-01

    Full Text Available The aim of the research was to establish the effects of the diverse kinesiology program on the motor abilities development on a random sample of an unselected population of six-year old boys and girls, i.e. 34 regular attendants of the Universal Sports School Dubrovnik, within the period of 8 months (initial and final state. The variable sample consisted of 8 motor ability evaluation tests. Seriously changes positively established of tests of explosive and repetitive strength, coordination and frequency of movement hand.

  2. 76 FR 1339 - Pine Shoot Beetle; Additions to Quarantined Areas

    Science.gov (United States)

    2011-01-10

    ... Domestic Programs, PPQ, APHIS, 4700 River Road Unit 26, Riverdale, MD 20737-1231; (301) 734-5705... distorted growth in host trees. Large infestations of PSB typically kill most of the lateral shoots near the...

  3. Improving academic performance of sport and exercise science undergraduate students in gross anatomy using a near-peer teaching program.

    Science.gov (United States)

    Viana, Ricardo Borges; Campos, Mário Hebling; Santos, Douglas de Assis Teles; Xavier, Isabela Cristina Maioni; Vancini, Rodrigo Luiz; Andrade, Marília Santos; de Lira, Claudio Andre Barbosa

    2018-04-16

    Peer and near-peer teaching programs are common in medical undergraduate courses. However, there are no studies that have investigated the effectiveness of a near-peer teaching program on the academic performance of undergraduate students pursuing sport and exercise science coursework. This study was conducted to analyze the effectiveness of such a program for students who participated in a course on the functional anatomy of the locomotor apparatus. A total of 39 student participants were divided into two groups: students in one group voluntarily attended at least one session of a near-peer teaching program, and students in the other group attended no sessions. The final grade (range 0-100%) was recorded and used as an indicator of academic performance. The final grade of students who attended the near-peer teaching program (69.5 ± 16.0%) was 38.7% higher (P = 0.002, d = 1.06) than those who did not (50.1 ± 20.4%). When the academic performance of the same students was evaluated in another course (exercise physiology) that did not offer a near-peer teaching program, there were no significant differences between the groups (students who attended or did not attend the near-peer teaching program). A significant positive association was found between near-peer teaching program frequency and the number of students approved and not approved in the course (P = 0.041). A significant difference (P = 0.001) was found in the attendance at regular classes between the group who participated in the near-peer teaching program (median: 62 hours; IQR [interquartile ranges]: 4.0 hours) and those who did not (median: 58 hours; IQR: 4.0 hours). Gender was not a moderating factor on academic performance or near-peer teaching program attendance. These results highlight the effectiveness of a near-peer teaching program on the academic performance of students from a sport and exercise science degree program while enrolled in an anatomy course. Anat Sci Educ.

  4. The Reality of Sustaining Community-Based Sport and Physical Activity Programs to Enhance the Development of Underserved Youth: Challenges and Potential Strategies

    Science.gov (United States)

    Whitley, Meredith A.; Forneris, Tanya; Barker, Bryce

    2015-01-01

    Many community-based sport and physical activity programs take a positive youth development approach when operating in underserved communities around the world (Forneris, Whitley, & Barker, 2013). However, one of the biggest challenges for these programs is sustainability (Lindsey, 2008). The purpose of this article is to present the 3…

  5. Development of an Evidence-Based Sport Psychological Training Program for Young Elite Athletes

    DEFF Research Database (Denmark)

    Wikman, Johan Michael

    introduction to current talent development theories and models is given. Here, the Theory of Deliberate Practice (Ericsson, Krampe, & Tesch-Römer, 1993), the Developmental Model of Sport Participation (Côté, Baker, & Abernethy, 2007), the Lifespan Model (Wylleman & Reints, 2010), and the normative transitions.......This thesis investigates sport psychological training for young elite athletes through two approaches. First, three reviews are performed: a review of psychological skills and characteristics needed for successful talent development, a review of current talent development theories and models, and a review...... by an introduction to mixed methods, namely the ontology, epistemology, and methodology of using both quantitative and qualitative methods to obtain data about the phenomenon under scrutiny, and it is defined, which methodological standpoint has supported the methods of this thesis, namely the pragmatic standpoint...

  6. Sports physical

    Science.gov (United States)

    ... page: //medlineplus.gov/ency/patientinstructions/000673.htm Sports physical To use the sharing features on this page, ... routine checkups. Why do you Need a Sports Physical? The sports physical is done to: Find out ...

  7. Sports Subsidies Soar. Commentary

    Science.gov (United States)

    Toma, J. Douglas

    2010-01-01

    Doug Lederman's article, "Sports Subsidies Soar," discusses the issue on institutional subsidies for sports program. His article invites an obvious question: why are so many universities willing to subsidize athletics through either a direct transfer of institutional funds, assessing a dedicated student fee, or a combination of these? This…

  8. Sport Psychology: Myths in Sport Education and Physical Education

    Science.gov (United States)

    Griffin, Joy

    2008-01-01

    From a sport and exercise psychology viewpoint, this article describes the increasing professionalization of youth sport and how many well-intentioned people are using misconceptions or myths to organize and administer youth sport programs. For example, professionalization has led to specialization and year-round training, while playing multiple…

  9. The epidemiology of sports injury during the 37th Thailand National Games 2008 in Phitsanulok.

    Science.gov (United States)

    Laoruengthana, Artit; Poosamsai, Paisan; Fangsanau, Tharinee; Supanpaiboon, Pattrawan; Tungkasamesamran, Kasame

    2009-12-01

    Prevention of injury among athletes is of paramount importance for sport events. The incidence of injury differs depending on many factors, such as level of competition, type of sport, and standard of surveillance systems. It is our purpose to provide a descriptive epidemiology of a national level competition multi-sports event. During the 2008 Thailand National "Phitsanulok" Games, official medical teams of the various sports completed a report form after each match or competition. The demographic data, type of sport, details of injury or illness, diagnosis, and treatment were collected from the PLKGames 2008 program and analyzed by the Medical Surveillance Committee. There were 14,429 athletes and staff participating in the "Phitsanulok" games. A total of 496 injuries were reported during the competition, of which 300 male and 196 female athletes sustained injuries, resulting in an incidence rate of 4.1 injuries per 100 registered athletes. For all sports, 71, 50 and 38 injuries occurred during Rugby, Handball and Basketball, respectively, which accounted for 32% of all injuries. No injury was reported from many sports, such as table tennis, shooting, dancing, and golf The most common diagnoses were sprains and strains. About half of injuries were caused by contact with another athlete, followed by noncontact (28.6%) and limited-contact incidences (27.6%). According to the number of athletes, the risk of incurring an injury was highest in Pencak Silat, handball, basketball, and rugby football. About half of injuries affected lower extremities, while 135, 53, and 49 injuries involved upper extremity, head & neck, and axial body parts, respectively. The knee and ankle were the most common sites of injury. The data demonstrates a potential risk of injury occurring predominately in full-contact sports and limited-contact sports. The data is potentially useful in developing injury surveillance systems for future sporting events.

  10. SPORT MARKETING

    Directory of Open Access Journals (Sweden)

    Omer Špirtović

    2010-03-01

    Full Text Available Word „marketing“ comes from AngloSaxon linguistic domain and implies in a narrow sense the market. Under marketing, we consider certain process, which should create and solve relations of exchange between manufacturers on one side, and consumers on the other. Discussion about sport marketing implies its theoretical definition and generalization, and then its actual definition in sport environment. Sport marketing belongs to business function of sport organization and represents primaly an economical process of connecting produktion (sport organizations with sportsmen and coaches and consumption (sport and other public. Sport marketing is the reality in sport today, and cannot be observed as fashionabless of capitalistic production. Today is almost impossible for sport organization to make business without its business part called sport marketing if it wants to survive in sport arena.

  11. A School Shooting Plot Foiled

    Science.gov (United States)

    Swezey, James A.; Thorp, Kimberly A.

    2010-01-01

    Dinkes, Cataldi, and Lin-Kelly (2007) claims that 78% of public schools reported one or more violent incidents during the 2005/2006 school year. School shootings are a rare but real threat on school campuses. Shootings at private schools are even less frequent with only a few recorded examples in the United States. This case study examines how a…

  12. Using Masculine Capital to Understand the Role of a Sport Program in the Lives of Men From a Western Canadian Inner City.

    Science.gov (United States)

    Holt, Nicholas L; Scherer, Jay; Koch, Jordan

    2015-10-01

    The purpose of this study was to examine the role of a sport program in the lives of homeless men with severe mental illnesses and addictions. Interviews were conducted with eight men who attended a floor hockey program, and data examined using categorical-content narrative methodology. Five themes captured the role of the floor hockey program in the men's lives: (a) relationships with program leader, (b) therapy, (c) community, (d) action, and (e) achievement. These themes were interpreted using theories of masculinity (Connell, 1995; Gough, 2014). Relationships with the program leader and other men, and ways in which they were allowed to play with physicality, provided opportunities to accumulate masculine capital (i.e., ways in which competence in traditionally masculine behaviors provides masculine credit). Practically, the findings suggest that sport program delivery for men such as those in this study can be enhanced by providing opportunities for accruing masculine capital.

  13. Potential of a Sports Club-Based Exercise Program for Improving Physical Activity in Type 2 Diabetes Mellitus.

    Science.gov (United States)

    Lackinger, Christian; Haider, Sandra; Kosi, Lana; Harreiter, Juergen; Winhofer, Yvonne; Kautzky-Willer, Alexandra

    2015-09-01

    Although the infrastructure of Austrians' sports clubs is well developed, exercise classes for people suffering from type II diabetes mellitus (T2DM) do not exist. This feasibility study evaluates factors for participating in target group specific exercise courses (TGSEC) and changes in physical activity. This intervention study was performed in 22 communities of Austria. Initial TGSEC were offered to T2DM patients over 2 months. Participants were surveyed at 4 time points with a questionnaire: before the program, 2, 6 and 12 months after the initial questionnaire. 881 patients aged 59.0 (SD: 9.6) years took part in TGSEC. At baseline a lack of suitable exercise groups prevented 51% from being active. 58% were encouraged by the medical sector. After 12 months the weekly time spent on exercise training was increased from 1.40 (SD: 2.55) hours to 2.15 (SD: 3.00) hours (P sports clubs attract people suffering from T2DM and effectively enhance physical activity.

  14. Individual Alpha Peak Frequency in Ice Hockey Shooting Performance

    Directory of Open Access Journals (Sweden)

    Sommer Christie

    2017-05-01

    Full Text Available There are several important inter- and intra-individual variations in individual alpha peak frequency (IAPF in the cognitive domain. The rationale for the present study was to extend the research on IAPF in the cognitive domain to IAPF in the sport domain. Specifically, the purpose of the present study was twofold: (a to explore whether baseline IAPF is related to performance in an ice hockey shooting task and (b to explore whether a shooting task has an effect on IAPF variability. The present investigation is one of the first studies to examine links between IAPF and sport performance. Study results did not show significant changes in IAPF when comparing baseline IAPF and pre- to post-task IAPF across three performance levels. The findings support previous literature in the cognitive domain suggesting that IAPF is a stable neurophysiological marker. Future research should consider the following methodological suggestions: (a measuring IAPF during sport performance instead of at a resting state, (b changing the pre-performance resting baseline instructions to take into account sport-specific mental preparation, (c exploring an expert-novice paradigm to accentuate performance ability differences between groups (d comparing tasks with different levels of complexity, and (e analyzing the possible correlation between IAPF and performance on different days.

  15. Sport Marketing

    OpenAIRE

    Ekmekci, Ridvan; Ekmekçi, Aytul Yeter

    2009-01-01

    Abstract  Marketing which is entered to almost our whole life, now more than goods and services, became an important  concept of ideas, persons, institutions, events, and facilities. As a main activities of business co. marketing has an important place in sports industry. Recently, the development of special sport marketing strategies and the presentation of sport goods and services to consumers are gaining importance. Efforts of increasing income of sport clubs, because of sport organization...

  16. Planning a sports training program using Adaptive Particle Swarm Optimization with emphasis on physiological constraints.

    Science.gov (United States)

    Kumyaito, Nattapon; Yupapin, Preecha; Tamee, Kreangsak

    2018-01-08

    An effective training plan is an important factor in sports training to enhance athletic performance. A poorly considered training plan may result in injury to the athlete, and overtraining. Good training plans normally require expert input, which may have a cost too great for many athletes, particularly amateur athletes. The objectives of this research were to create a practical cycling training plan that substantially improves athletic performance while satisfying essential physiological constraints. Adaptive Particle Swarm Optimization using ɛ-constraint methods were used to formulate such a plan and simulate the likely performance outcomes. The physiological constraints considered in this study were monotony, chronic training load ramp rate and daily training impulse. A comparison of results from our simulations against a training plan from British Cycling, which we used as our standard, showed that our training plan outperformed the benchmark in terms of both athletic performance and satisfying all physiological constraints.

  17. Effects of knee injury primary prevention programs on anterior cruciate ligament injury rates in female athletes in different sports: a systematic review.

    Science.gov (United States)

    Michaelidis, Michael; Koumantakis, George A

    2014-08-01

    Anterior Cruciate Ligament (ACL) injury is frequently encountered in sports. To analyze the effects of ACL injury prevention programs on injury rates in female athletes between different sports. A comprehensive literature search was performed in September 2012 using Pubmed Central, Science Direct, CINAHL, PEDro, Cochrane Library, SCOPUS, SPORTDiscus. The key words used were: 'anterior cruciate ligament', 'ACL', 'knee joint', 'knee injuries', 'female', 'athletes', 'neuromuscular', 'training', 'prevention'. The inclusion criteria applied were: (1) ACL injury prevention training programs for female athletes; (2) Athlete-exposure data reporting; (3) Effect of training on ACL incidence rates for female athletes. 13 studies met the inclusion criteria. Three training programs in soccer and one in handball led to reduced ACL injury incidence. In basketball no effective training intervention was found. In season training was more effective than preseason in ACL injury prevention. A combination of strength training, plyometrics, balance training, technique monitoring with feedback, produced the most favorable results. Comparing the main components of ACL injury prevention programs for female athletes, some sports-dependent training specificity issues may need addressing in future studies, related primarily to the individual biomechanics of each sport but also their most effective method of delivery. Copyright © 2013 Elsevier Ltd. All rights reserved.

  18. The Effect of a Disability Camp Program on Attitudes towards the Inclusion of Children with Disabilities in a Summer Sport and Leisure Activity Camp

    Science.gov (United States)

    Papaioannou, Christina; Evaggelinou, Christina

    2014-01-01

    The aim of the present study was to examine the impact of a specific Disability Camp Program (DCP) in the attitudes of children without disabilities toward the inclusion of children with disabilities in a summer sport and leisure activity camp. Three hundred eighty-seven campers without disabilities participated in the study and were divided into…

  19. The Effects of a Special Olympics Unified Sports Soccer Training Program on Anthropometry, Physical Fitness and Skilled Performance in Special Olympics Soccer Athletes and Non-Disabled Partners

    Science.gov (United States)

    Baran, Funda; Aktop, Abdurrahman; Ozer, Dilara; Nalbant, Sibel; Aglamis, Ece; Barak, Sharon; Hutzler, Yeshayahu

    2013-01-01

    The study investigated the effects of a Special Olympics (SO) Unified Sport (UNS) soccer program on anthropometry, physical fitness and soccer skills of male youth athletes with and without intellectual disabilities (ID) who participated in a training group (TRG) and in a comparison group (CG) without specific training. Youth with ID (WID) were…

  20. Effects of a Special Olympics Unified Sports Soccer Program on Psycho-Social Attributes of Youth with and without Intellectual Disability

    Science.gov (United States)

    Ozer, D.; Baran, F.; Aktop, A.; Nalbant, S.; Aglamis, E.; Hutzler, Y.

    2012-01-01

    The purpose of the study was to investigate the effects of a Special Olympics (SO) Unified Sports (UNS) soccer program on psycho-social attributes of youth with and without intellectual disabilities (ID). Participants were 76 male youth with (n = 38) and without (n = 38) ID. Participants with ID were randomly allocated into a SO athletes group (n…

  1. Structuring agreements for seismic group shoots

    International Nuclear Information System (INIS)

    Keeping, C.E.

    1999-01-01

    Sigma Explorations Inc. sells licenses to use Sigma owned seismic data. The company participates with exploration and production companies in the joint acquisition of semi-private participation surveys. This paper discusses three major types of seismic group shoots and the essential elements of the agreements that govern or should govern them. They are: (1) exploration and production company joint ventures, (2) publicly offered spec shoots, and (3) semi-private participation surveys. The key issue with the exploration and production company joint ventures is that the companies are owners of the seismic data in proportion to their contribution towards the cost of the program. Their use of the data should be restricted to those situations permitted by the other owners. These are not often well documented, and there is much concern in the industry as a result. The key issue with publicly offered spec shoots is that the seismic company ultimately owns the data and the client exploration and production company is a licensee and must behave as such. In most such cases the rights and responsibilities are well documented in formal agreements that are signed in advance of the program's beginning date

  2. 2005 Youth Sports National Report Card

    Science.gov (United States)

    Strategies: A Journal for Physical and Sport Educators, 2006

    2006-01-01

    For the first time ever, Citizen Through Sports Alliance (CTSA) convened a panel of youth sports experts from across the country to evaluate youth sports in the United States and articulate its successes and failures. The panel evaluated only community-based youth sports programs, focusing on those that serve children ages 6 to 14. The panel is…

  3. Learning through the Adventure of Youth Sport

    Science.gov (United States)

    Newman, Tarkington J.; Kim, Melissa; Tucker, Anita R.; Alvarez, M. Antonio G.

    2018-01-01

    Background: Participation in youth sport is often associated with a variety of positive development outcomes. In order to effectively utilize sport as a context of learning and development, the sport must be intentionally designed and programed. One often-used approach is known as sport-based positive youth development (PYD). Recently, to further…

  4. Ahead of the game protocol: a multi-component, community sport-based program targeting prevention, promotion and early intervention for mental health among adolescent males.

    Science.gov (United States)

    Vella, Stewart A; Swann, Christian; Batterham, Marijka; Boydell, Katherine M; Eckermann, Simon; Fogarty, Andrea; Hurley, Diarmuid; Liddle, Sarah K; Lonsdale, Chris; Miller, Andrew; Noetel, Michael; Okely, Anthony D; Sanders, Taren; Telenta, Joanne; Deane, Frank P

    2018-03-21

    There is a recognised need for targeted community-wide mental health strategies and interventions aimed specifically at prevention and early intervention in promoting mental health. Young males are a high need group who hold particularly negative attitudes towards mental health services, and these views are detrimental for early intervention and help-seeking. Organised sports provide a promising context to deliver community-wide mental health strategies and interventions to adolescent males. The aim of the Ahead of the Game program is to test the effectiveness of a multi-component, community-sport based program targeting prevention, promotion and early intervention for mental health among adolescent males. The Ahead of the Game program will be implemented within a sample drawn from community sporting clubs and evaluated using a sample drawn from a matched control community. Four programs are proposed, including two targeting adolescents, one for parents, and one for sports coaches. One adolescent program aims to increase mental health literacy, intentions to seek and/or provide help for mental health, and to decrease stigmatising attitudes. The second adolescent program aims to increase resilience. The goal of the parent program is to increase parental mental health literacy and confidence to provide help. The coach program is intended to increase coaches' supportive behaviours (e.g., autonomy supportive behaviours), and in turn facilitate high-quality motivation and wellbeing among adolescents. Programs will be complemented by a messaging campaign aimed at adolescents to enhance mental health literacy. The effects of the program on adolescent males' psychological distress and wellbeing will also be explored. Organised sports represent a potentially engaging avenue to promote mental health and prevent the onset of mental health problems among adolescent males. The community-based design, with samples drawn from an intervention and a matched control community

  5. Exploring Self-Esteem in a Girls' Sports Program: Competencies and Connections Create Change

    Science.gov (United States)

    Markowitz, Ellen

    2012-01-01

    Self-esteem has been problematic for researchers because it is complex, stable, and hard to measure. When assessing the self-esteem of out-of-school time (OST) program participants, some researchers may think their instruments will not detect changes, either because the program does not last long enough to make a difference or because self-esteem…

  6. Sports Safety

    Science.gov (United States)

    Playing sports can be fun, but it can also be dangerous if you are not careful. You can help ... you are healthy before you start playing your sport Wearing the right shoes, gear, and equipment Drinking ...

  7. Sports Injuries

    Science.gov (United States)

    ... sometimes you can injure yourself when you play sports or exercise. Accidents, poor training practices, or improper ... can also lead to injuries. The most common sports injuries are Sprains and strains Knee injuries Swollen ...

  8. SPORT SUPPLEMENTATION

    OpenAIRE

    Alexandаr Marinkov

    2016-01-01

    Sport supplementation is essential for athletes performance and achievements. The well balanced and structured supplementation is a challenge for sport medicine because must be done a balance between potential benefits and potential risks (anti-doping rule violations and others). In this review are structured the most used categories sport supplementations. Nutritional supplements used in sport could be divided in some main categories like: amino acids, vitamins, proteins and antioxidants. Fo...

  9. SPORT MARKETING

    OpenAIRE

    Omer Špirtović; Danilo Aćimović; Ahmet Međedović; Zoran Bogdanović

    2010-01-01

    Word „marketing“ comes from AngloSaxon linguistic domain and implies in a narrow sense the market. Under marketing, we consider certain process, which should create and solve relations of exchange between manufacturers on one side, and consumers on the other. Discussion about sport marketing implies its theoretical definition and generalization, and then its actual definition in sport environment. Sport marketing belongs to business function of sport organization and represents primaly an eco...

  10. [Sport for pacemaker patients].

    Science.gov (United States)

    Israel, C W

    2012-06-01

    Sport activity is an important issue in many patients with a pacemaker either because they performed sport activities before pacemaker implantation to reduce the cardiovascular risk or to improve the course of an underlying cardiovascular disease (e.g. coronary artery disease, heart failure) by sports. Compared to patients with an implantable cardioverter defibrillator (ICD) the risks from underlying cardiovascular disease (e.g. ischemia, heart failure), arrhythmia, lead dysfunction or inappropriate therapy are less important or absent. Sport is contraindicated in dyspnea at rest, acute heart failure, new complex arrhythmia, acute myocarditis and acute myocardial infarction, valvular disease with indications for intervention and surgery and comorbidities which prevent physical activity. Patients with underlying cardiovascular disease (including hypertension) should preferably perform types and levels of physical activity that are aerobic (with dynamic exercise) such as running, swimming, cycling instead of sport with high anaerobic demands and high muscular workload. In heart failure, studies demonstrated advantages of isometric sport that increases the amount of muscle, thereby preventing cardiac cachexia. Sport with a risk of blows to the chest or physical contact (e.g. boxing, rugby, martial arts) should be avoided. Implantation, programming and follow-up should respect specific precautions to allow optimal physical activity with a pacemaker including implantation of bipolar leads on the side contralateral to the dominant hand, individual programming of the upper sensor and tracking rate and regular exercise testing.

  11. oh sport

    Directory of Open Access Journals (Sweden)

    Elena Grigoryeva

    2017-03-01

    Sports play a very important and diverse role in the present-day global culture. On the occasion of the 105th anniversary of Coubertin’s Ode we would like to wish sports to return to the main words of the Ode and to correspond with them: “Oh sport, you are the peace”.

  12. The Greening of Girls' Sports

    Science.gov (United States)

    Engle, Kathleen M.

    1973-01-01

    Examines the current nationwide drive to eliminate sexism in school sports. Discusses expenditures for boys' and girls' athletic programs, coaching salaries, facilities, and programs offered. A physician discusses the potentials for girls in competitive sports, and a girl who joined a high school all-male team is interviewed. (DN)

  13. Sports Digitalization

    DEFF Research Database (Denmark)

    Xiao, Xiao; Hedman, Jonas; Tan, Felix Ter Chian

    2017-01-01

    evolution, as digital technologies are increasingly entrenched in a wide range of sporting activities and for applications beyond mere performance enhancement. Despite such trends, research on sports digitalization in the IS discipline is surprisingly still nascent. This paper aims at establishing...... a discourse on sports digitalization within the discipline. Toward this, we first provide an understanding of the institutional characteristics of the sports industry, establishing its theoretical importance and relevance in our discipline; second, we reveal the latest trends of digitalization in the sports...

  14. Investigating a Developmentally Focused Youth Sports Program for Girls in Elementary Grades

    Science.gov (United States)

    Feathers, Rebecca Zarzycki

    2012-01-01

    The purpose of this study was to identify the impact the Girls on the Run (GOTR) program had on the New Castle County, Delaware, third, fourth, and fifth grade girls who participated in the spring 2011 season. Specifically, this study examined short-term changes in the participants as they related to self-esteem, body image, physical activity…

  15. Physical Education and Sport Programs at an Inner City School: Exploring Possibilities for Positive Youth Development

    Science.gov (United States)

    Holt, Nicholas L.; Sehn, Zoe L.; Spence, John C.; Newton, Amanda S.; Ball, Geoff D. C.

    2012-01-01

    Background: School-based recreational opportunities for youth from low-income inner-city neighbourhoods are often lacking. School programs represent an ideal location for promoting youth development in low-income areas because they can provide safe, supervised, and structured activities. Such activities should include not only physical education…

  16. Gender Equity, Sport Sponsorship, and Participation

    Science.gov (United States)

    Yiamouyiannis, Athena

    2009-01-01

    As the pressure to win in select collegiate sports escalates, financial pressures mount, and the need to comply with Title IX regulations and gender equity policies continues, athletics administrators are faced with having to make difficult decisions regarding their sport programs. To assist in the decision-making process regarding sport programs,…

  17. Investigations in the Science of Sports.

    Science.gov (United States)

    Hammrich, Penny L.; Fadigan, Kathleen

    2003-01-01

    Describes the Sisters in Sport Science (SISS) program which provides equitable access for girls to science and mathematics through sports. Includes a sample SISS activity that integrates track and physical sciences. (YDS)

  18. PROPOSAL FOR NEURAL-LINGUISTIC PROGRAMMING (N.L.P. INTHE ADMINISTRATIVE DEVELOPMENT OF LEADERSHIP SPORTS

    Directory of Open Access Journals (Sweden)

    Khalil Samira

    2010-08-01

    Full Text Available Neural-linguistic programming is an organised method to know the human self construction and dealing with it in fixed means and styles so as to decesisively affect the processes of perception, thinking, imaging, ideas,feeling and also in behavior, skills and the human body and mental performance (1 Neural-linguistic programming has a private nature because it is a group of mechanisms and practicaltechniques far from likeliness, so it enters in the circle of application and employment of the human abilities and possibilities. (9 Al Fiky (2001 points out that neural linguistic programming created the favourable environment to help individuals to get rid of their diseased fears and controlling in their negative reactions and thus improving communication with themselves and with others. He shows it took its way into the human life fields because itsways and strategies are used in the sectors of health, education, marketing and administration(2. The modern administration embarks on the human element that represents the most valuable elementsof administration and is the most effective on the productivity and with the increasing the effect of the human element in the efficacy of the administrative organizations, the need increased to consider the management of the human resources as an independent function of administrative functions that cancers the human element and onwhose efficiency, abilities, experience and zeal for work, the administration efficacy depends.

  19. PERBANDINGAN JUMP SHOOT DENGAN AWALAN DAN TANPA AWALAN TERHADAP PENINGKATAN KETEPATAN SHOOTING DALAM PERMAINAN BOLABASKET

    OpenAIRE

    I Gusti Ngurah Agung Cahya Prananta; N. Adiputra; I P G Adiatmika

    2015-01-01

    The effectiveness of  jump-shoot technique step jump shoot and still jump shoot in a game is still questionable,  because many different assumptions arise. One opinion stated that step jump shoot was more effective and the other stated that and still jump shoot was more efective. Therefore it is necessary to do research on the analysis of the results of step jump shoot and and still jump shoot to improve the accuracy of shooting in a basketball. The experimental research had been conducted on...

  20. An Integrated Constraint Programming Approach to Scheduling Sports Leagues with Divisional and Round-robin Tournaments

    Energy Technology Data Exchange (ETDEWEB)

    Carlsson, Mats; Johansson, Mikael; Larson, Jeffrey

    2014-01-01

    Previous approaches for scheduling a league with round-robin and divisional tournaments involved decomposing the problem into easier subproblems. This approach, used to schedule the top Swedish handball league Elitserien, reduces the problem complexity but can result in suboptimal schedules. This paper presents an integrated constraint programming model that allows to perform the scheduling in a single step. Particular attention is given to identifying implied and symmetry-breaking constraints that reduce the computational complexity significantly. The experimental evaluation of the integrated approach takes considerably less computational effort than the previous approach.

  1. Evaluation of a sports program in modifying the symptoms of hyperactivity, inattention and impulsiveness applied to children with Attention Deficit Disorder

    Directory of Open Access Journals (Sweden)

    Paula María Jiménez Palomar

    2013-11-01

    Full Text Available The sport is a phenomenon that contributes to physical health, mental balance and social welfare of the user, and promotes a range of habits and values that impact on the further integration of the individual in their environment. People suffering from Attention Deficit Disorder with Hyperactivity, these abilities are impaired and currently studies are needed to support the hypothesis that physical exercise can be an effective adjunct to this problem. This will do a clinical trial to evaluate the effectiveness of a sports program, which seeks to alter the predominant symptoms of Attention Deficit Disorder with Hypeeractivity. The study will be conducted in the Unit of Child and Adolescent Mental Health in Ciudad Real, and participants will be children between 6 and 12 years with this disorder. It shall consist of the comparison of two groups: one that will only receive the normal care given in the unit and another that will be applied also a sports program. The second will be divided into two groups who will implement the program outdoors or indoors, in order to observe any difference between an environment and another. We will assess impulsivity, inattention and hyperactivity using the Conners scale for teachers, school performance, taking into account the quarterly grades and behavior at home with the Conners scale for parents.

  2. "It Doesn't Make Sense for Us Not to Have One"-Understanding Reasons Why Community Sports Organizations Chose to Participate in a Funded Automated External Defibrillator Program.

    Science.gov (United States)

    Fortington, Lauren V; Bekker, Sheree; Morgan, Damian; Finch, Caroline F

    2017-10-10

    Implementation of automated external defibrillators (AEDs) in community sports settings is an important component of emergency medical planning. This study aimed to understand motivations for why sports organizations participated in a government-funded program that provided AEDs and associated first-aid training. Face-to-face interviews. Community sports organizations in Victoria, Australia. Representatives from 14 organizations who participated in a government-funded AED program. Motivations to participate in the AED program were explored using a qualitative descriptive approach. Two overarching themes emerged: awareness of the program and decision to apply. Awareness was gained indirectly through grant advertising in newsletters/emails/web sites and directly through their sporting associations. For most organizations, there was no decision process per se, rather, the opportunity to apply was the key determinant for participating in the program. A duty of care also emerged as a key driving factor, with recognition of AEDs as a valuable asset to communities broadly, not just the participants' immediate sports setting. Reflecting on participation in the program, these participants identified that it was important to increase awareness about AED ownership and use. The program benefits were clearly summed up as being best prepared for a worst-case scenario. This study provides new understanding of why community sports organizations apply for an AED and training. The strongest reason was simply the opportunity to acquire this at no cost. Therefore, for wider implementation of AEDs, additional funding opportunities, targeted awareness of these opportunities, and continued promotion of AED importance are recommended.

  3. Reasoning and Action: Implementation of a Decision-Making Program in Sport.

    Science.gov (United States)

    Gil-Arias, Alexander; Moreno, M Perla; García-Mas, Alex; Moreno, Alberto; García-González, Luíz; Del Villar, Fernando

    2016-09-20

    The objective of this study was to apply a decision training programme, based on the use of video-feedback and questioning, in real game time, in order to improve decision-making in volleyball attack actions. A three-phase quasi-experimental design was implemented: Phase A (pre-test), Phase B (Intervention) and Phase C (Retention). The sample was made up of 8 female Under-16 volleyball players, who were divided into two groups: experimental group (n = 4) and control group (n = 4). The independent variable was the decision training program, which was applied for 11 weeks in a training context, more specifically in a 6x6 game situation. The player had to analyze the reasons and causes of the decision taken. The dependent variable was decision-making, which was assessed based on systematic observation, using the "Game Performance Assessment Instrument" (GPAI) (Oslin, Mitchell, & Griffin, 1998). Results showed that, after applying the decision training program, the experimental group showed a significantly higher average percentage of successful decisions than the control group F(1, 6) = 11.26; p = .015; η2 p = .652; 95% CI [056, 360]. These results highlight the need to complement the training process with cognitive tools such as video-feedback and questioning in order to improve athletes' decision-making.

  4. Shootings Revive Debates on Security

    Science.gov (United States)

    Shah, Nirvi

    2013-01-01

    By nearly all accounts, the staff and students at Sandy Hook Elementary School did everything right on Dec. 14--and with the security measures they took before that day--when a young man armed with powerful weapons blasted his way into the school. But the deadliest K-12 school shooting in American history, a day that President Barack Obama has…

  5. School Shootings as Organizational Deviance.

    Science.gov (United States)

    Fox, Cybelle; Harding, David J.

    2005-01-01

    This article argues that rampage school shootings in American public schools can be understood as instances of organizational deviance, which occurs when events created by or in organizations do not conform to an organization's goals or expectations and produce unanticipated and harmful outcomes. Drawing on data from qualitative case studies of…

  6. School Shootings in Policy Spotlight

    Science.gov (United States)

    Maxwell, Lesli A.

    2006-01-01

    The three school shootings that left a principal and six students dead in less than a week have sparked a barrage of pledges from national and state political leaders to tighten campus security. School safety experts urged caution against overreacting to the horrific, but rare, incidents in rural schools in Colorado, Pennsylvania, and Wisconsin.…

  7. School Shootings and Critical Pedagogy

    Science.gov (United States)

    Schiller, Juliet

    2013-01-01

    What has been left out of studying school violence and shootings is a comprehensive look at the culture that creates violence and the lack of support for those deemed "different" in an educational setting that promotes and rewards competition. If parents, teachers, and other adults associated with children were teaching the values of…

  8. Relationships between body image, nutritional supplement use, and attitudes towards doping in sport among adolescent boys: implications for prevention programs

    OpenAIRE

    Yager, Zali; O’Dea, Jennifer A

    2014-01-01

    Background Reports of high levels of use of protein powders and nutritional supplements among young men is a concern because these substances may act as a gateway for the use of drugs and illegal substances to enhance appearance or sports performance. The aim of this study was to investigate the relationship between body dissatisfaction, weight change behaviors, supplement use, and attitudes towards doping in sport among an adolescent male sample. Methods Participants were 1148 male adolescen...

  9. Neuromuscular Adaptations to Multimodal Injury Prevention Programs in Youth Sports: A Systematic Review with Meta-Analysis of Randomized Controlled Trials.

    Science.gov (United States)

    Faude, Oliver; Rössler, Roland; Petushek, Erich J; Roth, Ralf; Zahner, Lukas; Donath, Lars

    2017-01-01

    Objective: Neuromuscular injury prevention programs (IPP) can reduce injury rate by about 40% in youth sport. Multimodal IPP include, for instance, balance, strength, power, and agility exercises. Our systematic review and meta-analysis aimed to evaluate the effects of multimodal IPP on neuromuscular performance in youth sports. Methods: We conducted a systematic literature search including selected search terms related to youth sports, injury prevention, and neuromuscular performance. Inclusion criteria were: (i) the study was a (cluster-)randomized controlled trial (RCT), and (ii) investigated healthy participants, up to 20 years of age and involved in organized sport, (iii) an intervention arm performing a multimodal IPP was compared to a control arm following a common training regime, and (iv) neuromuscular performance parameters (e.g., balance, power, strength, sprint) were assessed. Furthermore, we evaluated IPP effects on sport-specific skills. Results: Fourteen RCTs (comprising 704 participants) were analyzed. Eight studies included only males, and five only females. Seventy-one percent of all studies investigated soccer players with basketball, field hockey, futsal, Gaelic football, and hurling being the remaining sports. The average age of the participants ranged from 10 years up to 19 years and the level of play from recreational to professional. Intervention durations ranged from 4 weeks to 4.5 months with a total of 12 to 57 training sessions. We observed a small overall effect in favor of IPP for balance/stability (Hedges' g = 0.37; 95%CI 0.17, 0.58), leg power (g = 0.22; 95%CI 0.07, 0.38), and isokinetic hamstring and quadriceps strength as well as hamstrings-to-quadriceps ratio (g = 0.38; 95%CI 0.21, 0.55). We found a large overall effect for sprint abilities (g = 0.80; 95%CI 0.50, 1.09) and sport-specific skills (g = 0.83; 95%CI 0.34, 1.32). Subgroup analyses revealed larger effects in high-level (g = 0.34-1.18) compared to low-level athletes (g

  10. Evolution of Sports-medical Team Management in the Program of Posture Correction in Children.

    Science.gov (United States)

    Torlakovic, Aldvin; Muftic, Mirsad; Radjo, Izet; Talovic, Munir; Mahmutovic, Ifet

    2014-04-01

    The goal of this study was to determine the effectiveness of the organization and coordination of multidisciplinary team consisted of health and kinesiology professionals at the correction of posture among girls in the period of the second phase of intense growth and development. Testing was conducted on a sample of 70 girls, aged 11.9±2.3 years, in which by the expert evaluation is recorded weakness of individual muscle groups, but also of the whole musculature. For the assessment of posture we applied the method of Napoleon Wolanski. Used are 9 variables that included the observed region of the body and an overall assessment of posture. The subjects were included in the program of kinesiology treatment with duration of 28 weeks. For all the parameters have been applied statistical procedures at univariate and multivariate level. Data on subjects were obtained by measuring the same variables at two time points, i.e. before and after the application of kinesiology treatments. Analyses of differences arithmetic mean and mean values were done with the t-test for paired samples. In order to determine global quantitative differences of tested variables tested discriminant analysis was applied. The results showed that the models which complement the experience and practical application of expert health professionals and kinesiology knowledge is a very effective tool for improving posture of girls in the second phase of intensive growth and development. In this way can be prevented health problems that might arise later in life.

  11. Augmented Reality in Sports: Today and Tomorrow

    Directory of Open Access Journals (Sweden)

    Zafer BOZYER

    2015-08-01

    Full Text Available The rapid change experienced in the field of Information Technologies makes the informati cs more tangible in daily life. Today, it became possible to encounter with the informatics applications almost all the disciplines. As a matter of course, many informatics applications are put into the practice regarding the sports discipline. Because of the condition that the power of information processing has increased and the studies on wearable technol ogies in addition to the expert system design, augmented reality (AR has become a topic which gains imp ortance in the field of sports. There are many studies that are conducted with the aim of increasing the efficiency of physical activities done in many sports branches, ensuring a more fair management of competitions and providing the opportunity for spectators to watch the competitions in a more comfortable and efficient way. In this study; the information about the current augmented reality practices th at are used in various sports branches has been given and the mobile and interactive augmented reality practices which are possible to be seen in future have been mentioned. In addition, there is an augmented reality practice which is designed with the aim of ensuring that the shoots of sports people who are interested in archery, are more stable and of ensuring that the trainings and exercises are more efficient by stating to the sports people whether he or she is in the right position for shoot which is c alled as T shape seen at the time of releasing the arrow.

  12. Training visual control in wheelchair basketball shooting

    NARCIS (Netherlands)

    Oudejans, R.R.D.; Heubers, S.; Ruitenbeek, J-R.J.A.C.; Janssen, T.W.J.

    2012-01-01

    We examined the effects of visual control training on expert wheelchair basketball shooting, a skill more difficult than in regular basketball, as players shoot from a seated position to the same rim height. The training consisted of shooting with a visual constraint that forced participants to use

  13. Training Visual Control in Wheelchair Basketball Shooting

    Science.gov (United States)

    Oudejans, Raoul R. D.; Heubers, Sjoerd; Ruitenbeek, Jean-Rene J. A. C.; Janssen, Thomas W. J.

    2012-01-01

    We examined the effects of visual control training on expert wheelchair basketball shooting, a skill more difficult than in regular basketball, as players shoot from a seated position to the same rim height. The training consisted of shooting with a visual constraint that forced participants to use target information as late as possible.…

  14. Career Paths in Sport Management

    Science.gov (United States)

    Schwab, Keri A.; Legg, Eric; Tanner, Preston; Timmerman, Danielle; Dustin, Daniel; Arthur-Banning, Skye G.

    2015-01-01

    Sport management alumni (N = 268) from five universities that offer undergraduate programs with an emphasis in sport management within departments of parks, recreation, and tourism were sampled via an electronic survey. The survey sought to learn where alumni were working, and how they felt about their career choice and undergraduate professional…

  15. SPORTS (version 1) user's guide

    International Nuclear Information System (INIS)

    Chatoorgoon, V.; Thibeault, P.R.

    1985-06-01

    SPORTS is a transient one-dimensional thermalhydraulic code formulated from the non-linear time dependent conservation equations and designed to investigate two-phase flow stability. The SPORTS Users' Guide contains some features of the code, a brief description of the program environment and access, and a description of the input data complete with a sample problem

  16. Sport Management.

    Science.gov (United States)

    Parkhouse, Bonnie L., Ed.; And Others

    1984-01-01

    Traditional teaching and coaching positions have become scarce but the expanding field of sport management has created its own job market, demanding new skills and preparation. Three articles are offered that explore different aspects and possibilities for a sport management career. (DF)

  17. Sports Nutrition.

    Science.gov (United States)

    Missouri State Dept. of Health, Jefferson City.

    This guide deals with various aspects of sports and nutrition. Twelve chapters are included: (1) "Sports and Nutrition"; (2) "Eat to Compete"; (3) "Fit Folks Need Fit Food"; (4) "The Food Guide Pyramid"; (5) "Fat Finder's Guide"; (6) "Pre- and Post-Event Meals"; (7) "Tips for the…

  18. Sport Toekomstverkenning

    NARCIS (Netherlands)

    Marieke van Bakel; Ine Pulles; Annet Tiessen-Raaphorst; Frank den Hertog; Robert Vonk; Casper Schoemaker

    2017-01-01

    Deze publicatie verschijnt enkel digitaal op www.sporttoekomstverkenning.nl. Welke maatschappelijke veranderingen beïnvloeden de sport in Nederland? Waar gaat het heen met de sport tussen nu en 2040? Welke kansen, maar ook keuzes biedt dit voor de sportsector en het sportbeleid? Deze vragen

  19. Shoot regeneration and embryogenesis in lily shoot tips cryopreserved by droplet vitrification

    Science.gov (United States)

    Shoot regeneration and embryogenesis were, for the first time, achieved directly in shoot tips of Lilium Oriental hybrid ‘Siberia’ following cryopreservation by droplet-vitrification. Shoot tips (2 mm in length) including 2-3 leaf primordia were excised from 4-week-old adventitious shoots directly r...

  20. GPU based numerical simulation of core shooting process

    Directory of Open Access Journals (Sweden)

    Yi-zhong Zhang

    2017-11-01

    Full Text Available Core shooting process is the most widely used technique to make sand cores and it plays an important role in the quality of sand cores. Although numerical simulation can hopefully optimize the core shooting process, research on numerical simulation of the core shooting process is very limited. Based on a two-fluid model (TFM and a kinetic-friction constitutive correlation, a program for 3D numerical simulation of the core shooting process has been developed and achieved good agreements with in-situ experiments. To match the needs of engineering applications, a graphics processing unit (GPU has also been used to improve the calculation efficiency. The parallel algorithm based on the Compute Unified Device Architecture (CUDA platform can significantly decrease computing time by multi-threaded GPU. In this work, the program accelerated by CUDA parallelization method was developed and the accuracy of the calculations was ensured by comparing with in-situ experimental results photographed by a high-speed camera. The design and optimization of the parallel algorithm were discussed. The simulation result of a sand core test-piece indicated the improvement of the calculation efficiency by GPU. The developed program has also been validated by in-situ experiments with a transparent core-box, a high-speed camera, and a pressure measuring system. The computing time of the parallel program was reduced by nearly 95% while the simulation result was still quite consistent with experimental data. The GPU parallelization method can successfully solve the problem of low computational efficiency of the 3D sand shooting simulation program, and thus the developed GPU program is appropriate for engineering applications.

  1. Kinematic effect of Nintendo Wii(TM) sports program exercise on obstacle gait in elderly women with falling risk.

    Science.gov (United States)

    Jung, Dae-In; Ko, Dae-Sik; Jeong, Mi-Ae

    2015-05-01

    [Purpose] This study evaluated the changes in balance ability and obstacle gait after lumbar stabilization exercise and Nintendo Wii(TM) Sports in elderly at risk for falls. [Subjects and Methods] Twenty-four elderly women with at risk for falls were randomly divided into the control, lumbar stabilization exercise, and Nintendo Wii Sports groups. Static balance was measured by the Berg Balance Scale and functional reach test, dynamic balance by the timed up-and-go test, and obstacle negotiation function by crossing velocity and maximum vertical heel clearance. [Results] Both the lumbar stabilization exercise and Nintendo Wii Sports groups showed significant improvements in obstacle negotiation function after the exercise compared to the control group. Berg Balance Scale and functional reach test scores were greater in the lumbar stabilization exercise group, while the timed up-and-go test time was significantly better in the Nintendo Wii Sports groups. [Conclusion] Lumbar stabilization exercises and Nintendo Wii Sports improve falling related balance and obstacle negotiation function in elderly women at risk for falls.

  2. Kinematic effect of Nintendo WiiTM sports program exercise on obstacle gait in elderly women with falling risk

    Science.gov (United States)

    Jung, Dae-In; Ko, Dae-Sik; Jeong, Mi-Ae

    2015-01-01

    [Purpose] This study evaluated the changes in balance ability and obstacle gait after lumbar stabilization exercise and Nintendo WiiTM Sports in elderly at risk for falls. [Subjects and Methods] Twenty-four elderly women with at risk for falls were randomly divided into the control, lumbar stabilization exercise, and Nintendo Wii Sports groups. Static balance was measured by the Berg Balance Scale and functional reach test, dynamic balance by the timed up-and-go test, and obstacle negotiation function by crossing velocity and maximum vertical heel clearance. [Results] Both the lumbar stabilization exercise and Nintendo Wii Sports groups showed significant improvements in obstacle negotiation function after the exercise compared to the control group. Berg Balance Scale and functional reach test scores were greater in the lumbar stabilization exercise group, while the timed up-and-go test time was significantly better in the Nintendo Wii Sports groups. [Conclusion] Lumbar stabilization exercises and Nintendo Wii Sports improve falling related balance and obstacle negotiation function in elderly women at risk for falls. PMID:26157228

  3. Risk factors in school shootings.

    Science.gov (United States)

    Verlinden, S; Hersen, M; Thomas, J

    2000-01-01

    Nine incidents of multiple-victim homicide in American secondary schools are examined and common risk factors are identified. The literature dealing with individual, family, social, societal, and situational risk factors for youth violence and aggression is reviewed along with existing risk assessment methods. Checklists of risk factors for serious youth violence and school violence are used in reviewing each school shooting case. Commonalties among the cases and implications for psychologists practicing in clinical and school settings are discussed.

  4. America Needs a New Intercollegiate Sports System.

    Science.gov (United States)

    Rooney, John F., Jr.

    1985-01-01

    We demand too much of student-athletes. Because of the paucity of professional sport franchises, universities have created sports programs to cater to the entertainment needs of their constituencies. The roots of intercollegiate sports are discussed, and how problems of academic and athletic incompatibility can be resolved is examined. (RM)

  5. Cross-Cultural Conflicts within Sports Teams

    Science.gov (United States)

    Stura, Claudia; Johnston, Linda M.

    2018-01-01

    Since sports are increasingly used a way to bring formerly conflicting parties together post-conflict, more work needs to be done to ensure that sports are actually conducted in a way that promotes peace rather than exacerbates the conflict. Since many sports-for-peace programs cross cultural boundaries, this exploratory study was conducted to…

  6. Family medicine residents’ perceived level of comfort in treating common sports injuries across residency programs in the United States

    Directory of Open Access Journals (Sweden)

    Amoako AO

    2015-03-01

    Full Text Available Adae O Amoako,1 Agyenim B Amoako,2 George GA Pujalte3 1Department of Family and Community Medicine, Penn State Hershey Medical Center, Hershey, PA, USA; 2Department of Family Medicine, University of Arkansas for Medical Sciences Northwest, Fayetteville, AR, USA; 3Sports Medicine, Divisions of Primary Care, and Orthopedics, Mayo Clinic Health System, Waycross, GA, USA Background and objective: Family physicians are expected to be comfortable in treating common sports injuries. Evidence shows a limited level of comfort in treating these injuries in pediatric and internal medicine residents. Studies are lacking, however, in family medicine residents. The purpose of this study is to assess the comfort level of family medicine residents in treating common sports injuries in adults and children based on their perceived level of knowledge and attitudes. Methods: This is a cross-sectional study of family medicine residents in the United Sates. A written survey of 25 questions related to sports injury knowledge and factors affecting comfort level were collected. A chi-square test was implemented in calculating P-values. Results: Five hundred and fifty-seven residents responded to the survey. A higher percentage of doctors of osteopathy (86.6%, 82.5%, 69.6%, and 68.7% compared to doctors of medicine (78.5%, 71.6%, 53.4%, and 52.8% respectively identified ankle sprain, concussion, plantar fasciitis, and lateral epicondylitis as common injuries, and felt comfortable in treating them (P-values =0.015, 0.004, 0.0001, and 0.0002, respectively. Residents with high interest in sports medicine correctly identified the injuries as common and felt comfortable treating them as well (knowledge, P=0.027, 0.0029, <0.0001, and 0.0001, respectively; comfort level, P=0.0016, <0.0001, 0.0897, and 0.0010, respectively. Conclusion: Medical education background, factors that affect training, and an interest in sports medicine contribute to residents' knowledge and comfort

  7. Why just exercise if you can play? Interest in a modified sports program to enhance physical activity among primary care patients

    Directory of Open Access Journals (Sweden)

    Christopher N. Sciamanna

    2017-12-01

    Full Text Available Fewer adults meet guidelines for aerobic physical activity, and many report a lack of enjoyment as a barrier. This survey was designed to determine the interest of primary care patients in participating in program designed to maximize enjoyment. Primary care patients (n=540 in Central Pennsylvania reported their interest in participating in a “a regular fitness program where people your own age played games, such as softball, floor hockey and soccer, that were made to be easier to play and less competitive.” Mean age was 58.4years (SD=16.5, range=18–98. More than one-third (37.0%, including 59.6% of those under age 50, were interested in the modified sports fitness program. After adjusting for confounders, patients under age 40 were 5.9 (95% CI: 2.6–13.9 times as interested (v. age>70 and non-white patients were 3.4 (95% CI: 1.3–8.5 times interested. Female patients and those with hypertension, high cholesterol or obesity were equally interested. A fitness program that consists of modified sports may be of interest to most primary care patients under age 50. Patients' initial interest appears high enough to warrant further development and testing. Keywords: Physical activity, Exercise, Primary care

  8. The relationship between customer satisfaction and the demographic profile of participants in the exercise programs of health and fitness clubs for municipal youth and sport organizations

    Directory of Open Access Journals (Sweden)

    ALEXANDRA TRIPOLITSIOTI

    2007-01-01

    Full Text Available The objective of this study is to analyze the satisfaction of participants in the offered programs of exercise of health and fitness clubs for municipal Youth and Sport organizations. A random sample of 320 participants was selected from 18 closed halls and responded to a questionnaire that was pre-checked for reliability, validity and objectivity (Chen, 2001. The questionnaire included questions related to demographics, participant satisfaction from the exercise programs and from the level of organisation these have, the quality of equipment the athletic halls have and the variety of services offered. Data was analysed statistically to determine the relationships and differences between the mean value of the different variables. Results show that the profile of the major customer segment is women from 26 to 35 years old with University education. Also, statistical analysis shows that there are significant differences between the average values in all 5 dimensions of participant satisfaction: the prices of exercise programs, program content, the quality of hall equipment, public relations and employee performance. Also, there are statistically significant differences between the demographic variables (age, sex, income and the 5 participant satisfaction dimensions. However, the dimensions that present statistically significant differences vary according to the demographic variable analysed. This shows that municipal sports centres should differentiate their offers according to the dimensions of satisfaction that are more important for each customer segment as these are formed based on age, income or sex.

  9. EPIDEMIOLOGY OF PEDIATRIC SPORTS INJURIES: INDIVIDUAL SPORTS

    Directory of Open Access Journals (Sweden)

    Dennis J. Caine

    2005-06-01

    Full Text Available The objective of the book is to review comprehensively what is known about the distribution and determinants of injury rates in a variety of individual sports, and to suggest injury prevention measures and guidelines for further research. This book provides comprehensive compilation and critical analysis of epidemiological data over children's individual sports: including equestrian, gymnastics, martial arts, skiing and snowboarding, tennis, track and field, and wrestling. This book encourages coaches and sports administrators to discuss rules, equipment standards, techniques, and athlete conditioning programs. In turn, they can inform parents about the risks and how they can help their children avoid or limit injury in sports. A common, uniform strategy and evidence-based approach to organizing and interpreting the literature is used in all chapters. All the sports-specific chapters are laid out with the same basic headings, so that it is easy for the reader to find common information across chapters. Chapter headings are: 1 Epidemiology of children's individual sports injuries, 2 Equestrian injuries, 2 Gymnastics injuries, 3 Martial arts injuries, 4 Skiing and snowboard injuries, 5 Tennis injuries, 6 Track and field injuries, 7 Wrestling injuries, 8 Injury prevention and future research. Chapter headings include: i Incidence of injury, ii Injury characteristics, iii Injury severity, iv njury risk factors, v Suggestions for injury prevention, vi Suggestions for further research. In each sports-specific chapter, an epidemiological picture has been systematically developed from the data available in prospective cohort, retrospective cohort, case-control, and cross-sectional studies. The tables are numerous, helpful and very useful. The book provides a very useful resource for sport scientist, pediatricians, family practitioners and healthcare professionals in the field of child and adolescent injury and prevention The readers are going to

  10. [The impact of different sports on posture regulation].

    Science.gov (United States)

    Schwesig, R; Kluttig, A; Leuchte, S; Becker, S; Schmidt, H; Esperer, H D

    2009-09-01

    Previous work has suggested that both the level of activity and the type of sport may have a major impact on postural control. However, no systematic investigation has been performed regarding the various types of professional sports. Particularly, the impact of competitional sports on the postural subsystems has not been elucidated so far. The aim of this study was to investigate the influence of the major professional sport types, such as handball, gymnastics, swimming, and shooting, on the subsystems of postural control. We also tested the hypothesis that specific types of sport have specific effects on postural regulation. 155 competitive male and female athletes (handball: n = 30; gymnastics: n = 44; swimming: n = 50; shooting: n = 31), and 34 age- and gender-matched controls were investigated using the Interactive Balance System (IBS; Tetrax Inc., Ramat Gan, Israel). The following spectral and time-domain indices were determined: power in the following frequency bands: P(F1) (0.03 - 0.1 Hz), P(F)(2 - 4) (0.1 - 0.5 Hz), P(F)(5 - 6) (0.5 - 1.0 Hz), P(F)(7 - 8) (> 1.0 Hz), stability index (STABI), and synchronisation index (SYN). Shooting athletes exhibited significantly smaller values of P(F1) (p = 0.003), P(F)(2 - 4) (p sports exert different effects on the various subsystems of posture control, where especially shooting competitors demonstrate a significantly better posture regulation. Those effects can be parameterised and quantified with the IBS which thus enables an efficient and purposeful training. Furthermore, the IBS is highly suitable for aptitude screening in sports with high posture regulatory demands (shooting competitions, gymnastics, diving etc.). Copyright Georg Thieme Verlag KG Stuttgart . New York .

  11. Mass Sports

    Directory of Open Access Journals (Sweden)

    Elena Grigoryeva

    2017-03-01

    Fitness has become one of the most popular kinds of the mass sport and has completely replaced the traditional “physical culture”. Dozens of variations of fitness and millions of participants pose a great challenge to contemporary architecture. The articles of our issue show the present and the future of architecture for fitness. We present a topical collection with a wide geographical range, including the Irkutsk Agglomeration, Tomsk, Krasnodar, sports in the Moscow Palace of Young Pioneers, and the anthology of the top foreign sports venues.

  12. Ball-Contact Injuries in 11 National Collegiate Athletic Association Sports: The Injury Surveillance Program, 2009-2010 Through 2014-2015.

    Science.gov (United States)

    Fraser, Melissa A; Grooms, Dustin R; Guskiewicz, Kevin M; Kerr, Zachary Y

    2017-07-01

      Surveillance data regarding injuries caused by ball contact in collegiate athletes have not been well examined and are mostly limited to discussions of concussions and catastrophic injuries.   To describe the epidemiology of ball-contact injuries in 11 National Collegiate Athletic Association (NCAA) sports during the 2009-2010 through 2014-2015 academic years.   Descriptive epidemiology study.   Convenience sample of NCAA programs in 11 sports (men's football, women's field hockey, women's volleyball, men's baseball, women's softball, men's and women's basketball, men's and women's lacrosse, and men's and women's soccer) during the 2009-2010 through 2014-2015 academic years.   Collegiate student-athletes participating in 11 sports.   Ball-contact-injury rates, proportions, rate ratios, and proportion ratios with 95% confidence intervals were based on data from the NCAA Injury Surveillance Program during the 2009-2010 through 2014-2015 academic years.   During the 2009-2010 through 2014-2015 academic years, 1123 ball-contact injuries were reported, for an overall rate of 3.54/10 000 AEs. The sports with the highest rates were women's softball (8.82/10 000 AEs), women's field hockey (7.71/10 000 AEs), and men's baseball (7.20/10 000 AEs). Most ball-contact injuries were to the hand/wrist (32.7%) and head/face (27.0%) and were diagnosed as contusions (30.5%), sprains (23.1%), and concussions (16.1%). Among sex-comparable sports (ie, baseball/softball, basketball, and soccer), women had a larger proportion of ball-contact injuries diagnosed as concussions than men (injury proportion ratio = 2.33; 95% confidence interval = 1.63, 3.33). More than half (51.0%) of ball-contact injuries were non-time loss (ie, participation-restriction time common severe ball-contact injuries were concussions (n = 18) and finger fractures (n = 10).   Ball-contact-injury rates were the highest in women's softball, women's field hockey, and men's baseball. Although

  13. The Sports Background, Personality, Att Itudes, and Social Competencies of Coaches and Assistant Coaches in the Just Soccer Program for Pupils with Intellectual Disabilities

    Directory of Open Access Journals (Sweden)

    Schliermann Rainer

    2014-09-01

    Full Text Available Purpose. The purpose of this study was to empirically analyze the sports background, personality dimensions, attitudes, and social competencies of adult head coaches and young assistant coaches involved in the German Einfach Fußball (Just Soccer program, which promotes the participation of pupils with intellectual disabilities in soccer/sports and society. Methods. The study recruited 28 head coaches and 29 assistant coaches who completed a questionnaire battery of standardized instruments (NEO Five-Factor Inventory, Interpersonal Reactivity Index, Social Self-Efficacy as well as self-developed instruments. Analysis of the data involved descriptive and inferential statistical procedures. A descriptive comparison of the assistant coaches with a normative sample of males aged 16-20 years was performed. Results. The head coaches were found with little soccer/sports experience with persons with disabilities prior to participation in the Just Soccer program. However, the majority were familiar with these persons through personal/vocational contacts. Overall, the head coaches were differentiated by formal coaching levels and playing backgrounds, with very few holding any additional formal qualifications in special education. The assistant coaches presented below average scores in the analyzed five personality dimensions when compared with the normative sample. Their attitudes and social competencies did not change during their 8-month involvement in Just Soccer. Conclusions. The findings highlight the important role of the coaching staff in the success of the Just Soccer program. Coaches involved in such activities should be familiarized with needs of people with disabilities, be stress-resistant, and possess a balanced set of personality traits. In addition, the results suggest that such individuals should be coaches/players from conventional soccer clubs instead of special school physical education teachers.

  14. Rapportage sport 2008

    NARCIS (Netherlands)

    Koen Breedveld; Carlijn Kamphuis; Annet Tiessen-Raaphorst

    2008-01-01

    Sport boeit. Sport bindt. Sport bevordert de gezondheid. En sport betaalt. Sport is anno 2008 ongekend populair. Tweederde van de Nederlanders doet aan sport. Na zwemmen en fietsen is fitness de meest populaire sport geworden. Daarnaast zetten anderhalf miljoen Nederlanders zich als vrijwilliger

  15. [Sports purpura].

    Science.gov (United States)

    Kluger, Nicolas

    2012-10-01

    Recreational or regular physical and sport activities may be responsible for a wide range of cutaneous complications. Among them, "sports purpura" is a peculiar symptom that can occur during a large number of sports. "Effort purpura" defines any purpura occurring within the context of physical exercise irrespective of its cause. Therefore this clinical diagnosis includes various aetiologies. Diagnosis of traumatic purpura is often easy if the sport is mentioned in the anamnesis; cutaneous exercise - induced vasculitis must be also noted. Purpura can reveal systemic diseases or internal haemorrhage, such as spleen rupture, thrombopathies or systemic vasculitis, and other effort purpuras must be taken into account, including those related to the environment (cold, sun exposure...). Knowledge of a physical activity before the occurrence of purpura should be known by practitioner to avoid unnecessary and costly explorations in most of the cases. Copyright © 2012 Elsevier Masson SAS. All rights reserved.

  16. Sport Technology

    CSIR Research Space (South Africa)

    Kirkbride, T

    2007-11-01

    Full Text Available Technology is transforming the games themselves and at times with dire consequences. Tony Kirkbride, Head: CSIR Technology Centre said there are a variety of sports technologies and there have been advances in material sciences and advances...

  17. Energy solutions for sports facilities

    Energy Technology Data Exchange (ETDEWEB)

    Artuso, Paola; Santiangeli, Adriano [CIRPS: Inter-University Research Centre for Sustainable Development, Sapienza University of Rome, Via Eudossiana, 18, Rome (Italy)

    2008-06-15

    The sports facilities are characterized by special energy needs different from any other user and they are characterized by high heat and electricity loads. For this reason, the aim of this work has been to propose a tool to provide a preliminary estimation of the power and energy required by the sports centres. In addition, the possibility to make the building self-energy sufficient has been considered, thanks to the exploitation of renewable energy sources (RES). The overall work has been performed following three steps: energy needs analysis; local RES availability analysis; energy balance of Sport Centres. Considering that each sport facility is characterized by different energy needs depending on the sport typology itself, the analysis started from the features established by the CONI (National Italian Olympic Committee) standardization. For calculations a program in LabVIEW has been developed to evaluate the energy requirements of the sports centre considering as inputs the sport halls, the playgrounds and the supporting rooms, the level of the sport activity (e.g. agonistic) and the climatic conditions of the area where the facilities are located. The locally available RES are evaluated in order to decide which one can be exploited to feed the Sport Centre. The proposed solution for the energy production refers to a combination of different and innovative technologies which involve, in particular, hydrogen technologies. The energy and costs analysis has been finally carried out for an application case in Dubai. (author)

  18. TOURISMOLOGICAL CLASSIFICATION OF SPORTING EVENTS

    Directory of Open Access Journals (Sweden)

    Željko Bjeljac

    2017-04-01

    Full Text Available Sporting events are programs, which are dominated by creative and complex facilities, primarily sports, but also recreation and entertainment. As such, they achieve tourism effects and goals and have a socio-economic importance for the city, region or state. Depending on the size and importance of sports event, sport has a different role in the context of promoting tourist destination, as well as different values. Each sport discipline has its own criteria by which athletes are ranked individually or as team. The subject of the research is to determine the criteria for the categorization of sporting events, in order to determine the importance of sporting events as an element of the tourist offer (individually or as part of a tourist destination. Also, this paper’s results present a comparative analysis of similar methodologies for the categorization of sporting events. Based on the research presented in the paper, there are four groups of criteria: economic, media, social and environmental. Together with this, paper gives the classification of traditional sporting events in the case of Serbia, dividing them in four groups.

  19. Sports Accidents

    CERN Multimedia

    Kiebel

    1972-01-01

    Le Docteur Kiebel, chirurgien à Genève, est aussi un grand ami de sport et de temps en temps médecin des classes genevoises de ski et également médecin de l'équipe de hockey sur glace de Genève Servette. Il est bien qualifié pour nous parler d'accidents de sport et surtout d'accidents de ski.

  20. [School shooting in statu nascendi].

    Science.gov (United States)

    Knecht, Thomas

    2012-01-01

    In the last few years, amok-like killings and especially so-called "school shootings" have received a great deal of public attention both in the Old and the New world. Meanwhile, criminal psychological research has gained a thorough insight into this dangerous development in young people. Thus, the possibility to assess the concrete threat of such a multiple killing before it is carried out has been considerably improved, as many prognostic criteria have been worked out in the meantime. The case report presented shows that it is possible to exercise a favourable influence on this critical negative trend.

  1. A Research on Mathematical Thinking Skills: Mathematical Thinking Skills of Athletes in Individual and Team Sports

    Science.gov (United States)

    Onal, Halil; Inan, Mehmet; Bozkurt, Sinan

    2017-01-01

    The aim of this research is to examine the mathematical thinking skills of licensed athletes engaged in individual and team sports. The research is designed as a survey model. The sample of the research is composed of 59 female and 170 male licensed athletes (n = 229) and (aged 14 to 52) licensed who do the sports of shooting, billiards, archery,…

  2. Nutrition in team sports.

    Science.gov (United States)

    Mujika, Iñigo; Burke, Louise M

    2010-01-01

    Team sports are based on intermittent high-intensity activity patterns, but the exact characteristics vary between and within codes, and from one game to the next. Despite the challenge of predicting exact game demands, performance in team sports is often dependent on nutritional factors. Chronic issues include achieving ideal levels of muscle mass and body fat, and supporting the nutrient needs of the training program. Acute issues, both for training and in games, include strategies that allow the player to be well fuelled and hydrated over the duration of exercise. Each player should develop a plan of consuming fluid and carbohydrate according to the needs of their activity patterns, within the breaks that are provided in their sport. In seasonal fixtures, competition varies from a weekly game in some codes to 2-3 games over a weekend road trip in others, and a tournament fixture usually involves 1-3 days between matches. Recovery between events is a major priority, involving rehydration, refuelling and repair/adaptation activities. Some sports supplements may be of value to the team athlete. Sports drinks, gels and liquid meals may be valuable in allowing nutritional goals to be met, while caffeine, creatine and buffering agents may directly enhance performance. Copyright © 2011 S. Karger AG, Basel.

  3. The Effectiveness of Injury Prevention Programs to Modify Risk Factors for Non-Contact Anterior Cruciate Ligament and Hamstring Injuries in Uninjured Team Sports Athletes: A Systematic Review.

    Directory of Open Access Journals (Sweden)

    Alireza Monajati

    Full Text Available Hamstring strain and anterior cruciate ligament injuries are, respectively, the most prevalent and serious non-contact occurring injuries in team sports. Specific biomechanical and neuromuscular variables have been used to estimate the risk of incurring a non-contact injury in athletes.The aim of this study was to systematically review the evidences for the effectiveness of injury prevention protocols to modify biomechanical and neuromuscular anterior cruciate and/or hamstring injuries associated risk factors in uninjured team sport athletes.PubMed, Science Direct, Web of Science, Cochrane Libraries, U.S. National Institutes of Health clinicaltrials.gov, Sport Discuss and Google Scholar databases were searched for relevant journal articles published until March 2015. A manual review of relevant articles, authors, and journals, including bibliographies was performed from identified articles.Nineteen studies were included in this review. Four assessment categories: i landing, ii side cutting, iii stop-jump, and iv muscle strength outcomes, were used to analyze the effectiveness of the preventive protocols. Eight studies using multifaceted interventions supported by video and/or technical feedback showed improvement in landing and/or stop-jump biomechanics, while no effects were observed on side-cutting maneuver. Additionally, multifaceted programs including hamstring eccentric exercises increased hamstring strength, hamstring to quadriceps functional ratio and/or promoted a shift of optimal knee flexion peak torque toward a more open angle position.Multifaceted programs, supported by proper video and/or technical feedback, including eccentric hamstring exercises would positively modify the biomechanical and or neuromuscular anterior cruciate and/or hamstring injury risk factors.

  4. Effects of a 6-Month Conditioning Program on Motor and Sport Performance in The Group of Children’s Fitness Competitors

    Directory of Open Access Journals (Sweden)

    Mlsnová Gabriela

    2016-11-01

    Full Text Available The aim of our study was to determine changes in sport and motor performance of competitors in the category of children’s fitness as a result of conditioning training intervention. We conducted a two-group simultaneous experiment. Experimental group (EG and control group (CG consisted of 18 girls competing in the 12 to 15 years old age categories. EG performed supervised conditioning program over a period of 25 weeks with training frequency 3 times per week. Based on the results of physical tests, competitive and expert assessments of sport performance in the children’s fitness category we found significant effect of our conditioning program to increase sport and motor performance in the experimental group. Subsequently, these improvements could lead to success in domestic and international competitions where they occupied the leading positions. Significant relationships (EG = 19; CG = 10 were found between competitive and expert assessments as well as physical tests results, between expert and competitive assessments of physiques and routines. These changes manifested positively not only in the competitive assessment of the physique but also in the expert “blind“ assessment in the competitive discipline of the physique presentation in quarter turns where we observed significant improvements in the EG. Based on the obtained results we recommend to increase the ratio of conditioning training to gymnastic-dance training to 50 %, inclusion of strengthening and plyometric exercises into the training process and monitor regularly the level of general and specific abilities of the competitors in the individual mezocycles of the annual training cycle.

  5. The Effectiveness of Injury Prevention Programs to Modify Risk Factors for Non-Contact Anterior Cruciate Ligament and Hamstring Injuries in Uninjured Team Sports Athletes: A Systematic Review.

    Science.gov (United States)

    Monajati, Alireza; Larumbe-Zabala, Eneko; Goss-Sampson, Mark; Naclerio, Fernando

    2016-01-01

    Hamstring strain and anterior cruciate ligament injuries are, respectively, the most prevalent and serious non-contact occurring injuries in team sports. Specific biomechanical and neuromuscular variables have been used to estimate the risk of incurring a non-contact injury in athletes. The aim of this study was to systematically review the evidences for the effectiveness of injury prevention protocols to modify biomechanical and neuromuscular anterior cruciate and/or hamstring injuries associated risk factors in uninjured team sport athletes. PubMed, Science Direct, Web of Science, Cochrane Libraries, U.S. National Institutes of Health clinicaltrials.gov, Sport Discuss and Google Scholar databases were searched for relevant journal articles published until March 2015. A manual review of relevant articles, authors, and journals, including bibliographies was performed from identified articles. Nineteen studies were included in this review. Four assessment categories: i) landing, ii) side cutting, iii) stop-jump, and iv) muscle strength outcomes, were used to analyze the effectiveness of the preventive protocols. Eight studies using multifaceted interventions supported by video and/or technical feedback showed improvement in landing and/or stop-jump biomechanics, while no effects were observed on side-cutting maneuver. Additionally, multifaceted programs including hamstring eccentric exercises increased hamstring strength, hamstring to quadriceps functional ratio and/or promoted a shift of optimal knee flexion peak torque toward a more open angle position. Multifaceted programs, supported by proper video and/or technical feedback, including eccentric hamstring exercises would positively modify the biomechanical and or neuromuscular anterior cruciate and/or hamstring injury risk factors.

  6. The effects of a Special Olympics Unified Sports Soccer training program on anthropometry, physical fitness and skilled performance in Special Olympics soccer athletes and non-disabled partners.

    Science.gov (United States)

    Baran, Funda; Aktop, Abdurrahman; Özer, Dilara; Nalbant, Sibel; Ağlamış, Ece; Barak, Sharon; Hutzler, Yeshayahu

    2013-01-01

    The study investigated the effects of a Special Olympics (SO) Unified Sport (UNS) soccer program on anthropometry, physical fitness and soccer skills of male youth athletes with and without intellectual disabilities (ID) who participated in a training group (TRG) and in a comparison group (CG) without specific training. Youth with ID (WID) were randomly selected out of all the students between the ages 12 and 15, with a diagnosis of educable mental retardation and no secondary disabilities, who were attending a special education school. Participants without ID (WoID) were randomly selected from a regular secondary school out of the same age groups of male students. All participants were given permission by their parents or guardians to participate in the study. Participants in the TRG included 23 youth WID and 23 youth WoID. Mean ages were = 14.1 (SD = 1.1) and 13.2 (SD = 0.79) respectively. Fifteen WID, and 15 WoID comprised the CG. Mean ages were 14.51 (SD = 0.81) and 13.78 (SD = 0.49) respectively. Prior to and following the program measurements were conducted, and data were collected on students' anthropometric and fitness components of the Brockport physical fitness test as well as a soccer skill performance based on the SO soccer skill test. Participants in the TRG trained 8 weeks, 1.5h per session, three times per week, in an after-school soccer program. CG did not participate in any sports program outside of the school physical education class. Dependent t tests and effect size calculations revealed that SO athletes and non-disabled partners scored significantly higher with regard to physical fitness and football skills in most variables compared with their CG. This Unified Program was successful in increasing fitness and soccer skill performance of youth WID as well as of those WoID. Copyright © 2012 Elsevier Ltd. All rights reserved.

  7. Back pain and sports

    Science.gov (United States)

    ... Running - back pain; Weightlifting - back pain; Lumbar pain - sports; Sciatica - sports; Low back pain - sports ... MD, Thompson SR, eds. DeLee and Drez's Orthopaedic Sports Medicine: Principles and Practice . 4th ed. Philadelphia, PA: ...

  8. Facial Sports Injuries

    Science.gov (United States)

    ... Marketplace Find an ENT Doctor Near You Facial Sports Injuries Facial Sports Injuries Patient Health Information News ... should receive immediate medical attention. Prevention Of Facial Sports Injuries The best way to treat facial sports ...

  9. Neuromuscular Adaptations to Multimodal Injury Prevention Programs in Youth Sports: A Systematic Review with Meta-Analysis of Randomized Controlled Trials

    Directory of Open Access Journals (Sweden)

    Oliver Faude

    2017-10-01

    Full Text Available Objective: Neuromuscular injury prevention programs (IPP can reduce injury rate by about 40% in youth sport. Multimodal IPP include, for instance, balance, strength, power, and agility exercises. Our systematic review and meta-analysis aimed to evaluate the effects of multimodal IPP on neuromuscular performance in youth sports.Methods: We conducted a systematic literature search including selected search terms related to youth sports, injury prevention, and neuromuscular performance. Inclusion criteria were: (i the study was a (cluster-randomized controlled trial (RCT, and (ii investigated healthy participants, up to 20 years of age and involved in organized sport, (iii an intervention arm performing a multimodal IPP was compared to a control arm following a common training regime, and (iv neuromuscular performance parameters (e.g., balance, power, strength, sprint were assessed. Furthermore, we evaluated IPP effects on sport-specific skills.Results: Fourteen RCTs (comprising 704 participants were analyzed. Eight studies included only males, and five only females. Seventy-one percent of all studies investigated soccer players with basketball, field hockey, futsal, Gaelic football, and hurling being the remaining sports. The average age of the participants ranged from 10 years up to 19 years and the level of play from recreational to professional. Intervention durations ranged from 4 weeks to 4.5 months with a total of 12 to 57 training sessions. We observed a small overall effect in favor of IPP for balance/stability (Hedges' g = 0.37; 95%CI 0.17, 0.58, leg power (g = 0.22; 95%CI 0.07, 0.38, and isokinetic hamstring and quadriceps strength as well as hamstrings-to-quadriceps ratio (g = 0.38; 95%CI 0.21, 0.55. We found a large overall effect for sprint abilities (g = 0.80; 95%CI 0.50, 1.09 and sport-specific skills (g = 0.83; 95%CI 0.34, 1.32. Subgroup analyses revealed larger effects in high-level (g = 0.34–1.18 compared to low-level athletes

  10. EPICORMIC SHOOTS INDUCTION AND ROOTING CUTTINGS OF Calophyllum brasiliense

    Directory of Open Access Journals (Sweden)

    Dagma Kratz

    2016-12-01

    Full Text Available Calophyllum brasiliense is present in a wide natural distribution range in Brazil and its monopodial growth, with a rectilinear stem and a moderately dense timber has attracted the attention from the logging industry in recent decades. In the meantime, the lack of efficient rescue and vegetative propagation methods of adult plants has been a narrowing condition for the selection of superior genotypes in breeding programs of the species. Therefore, we evaluate epicormic shoots induction methods and the rooting cuttings of 14 year-old Calophyllum brasiliense trees. From this scope, three methods of epicormic shoots induction were evaluated: coppicing, girdling and partial girdling. We evaluate the number of produced sprouts and the percentage of sprouted trees at 06, 12 and 15 months’ after the experiment installation. Results have indicated the feasibility of Calophyllum brasiliense vegetative rescue by cuttings method using epicormic shoots induced by coppicing and girdling. In contrast, partial girdling was not effective in epicormic shoots emission. Concerning adventitious roots, the sprouting technique had no influence in the rooting of cuttings, showing variation among the different stock plants.

  11. Shooting mechanisms in Nature : A systematic review

    NARCIS (Netherlands)

    Sakes, A.; van der Wiel, M.; Henselmans, P.W.J.; van Leeuwen, J.L.; Dodou, D.; Breedveld, P.

    2016-01-01

    Background
    In nature, shooting mechanisms are used for a variety of purposes, including prey capture, defense, and reproduction. This review offers insight into the working principles of shooting mechanisms in fungi, plants, and animals in the light of the specific functional demands that these

  12. Current perspectives on shoot branching regulation

    Directory of Open Access Journals (Sweden)

    Cunquan YUAN,Lin XI,Yaping KOU,Yu ZHAO,Liangjun ZHAO

    2015-03-01

    Full Text Available Shoot branching is regulated by the complex interactions among hormones, development, and environmental factors. Recent studies into the regulatory mecha-nisms of shoot branching have focused on strigolactones, which is a new area of investigation in shoot branching regulation. Elucidation of the function of the D53 gene has allowed exploration of detailed mechanisms of action of strigolactones in regulating shoot branching. In addition, the recent discovery that sucrose is key for axillary bud release has challenged the established auxin theory, in which auxin is the principal agent in the control of apical dominance. These developments increase our understan-ding of branching control and indicate that regulation of shoot branching involves a complex network. Here, we first summarize advances in the systematic regulatory network of plant shoot branching based on current information. Then we describe recent developments in the synthesis and signal transduction of strigolactones. Based on these considerations, we further summarize the plant shoot branching regulatory network, including long distance systemic signals and local gene activity mediated by strigolactones following perception of external envi-ronmental signals, such as shading, in order to provide a comprehensive overview of plant shoot branching.

  13. thidiazuron improves adventitious bud and shoot regeneration

    African Journals Online (AJOL)

    Prof. Adipala Ekwamu

    Induction of adventitious buds and shoots from intact leaves and stem internode segments of two recalcitrant. Ugandan sweetpotato (Ipomoea batatas L.) cultivars was investigated in vitro on Murashige and Skoog (MS) medium, supplemented with 3 different levels (0.5, 2.0 and 4.0 µM) of Thidiazuron (TDZ). Shoots were.

  14. Tragedy and the Meaning of School Shootings

    Science.gov (United States)

    Warnick, Bryan R.; Johnson, Benjamin A.; Rocha, Samuel

    2010-01-01

    School shootings are traumatic events that cause a community to question itself, its values, and its educational systems. In this article Bryan Warnick, Benjamin Johnson, and Samuel Rocha explore the meanings of school shootings by examining three recent books on school violence. Topics that grow out of these books include (1) how school shootings…

  15. Shoot organogenesis in oleaster (Elaeagnus angustifolia L.)

    African Journals Online (AJOL)

    STORAGESEVER

    2009-02-04

    Feb 4, 2009 ... Regenerated plantlets were acclimatized and successfully transplanted to soil. Key words: shoot organogenesis, callus, ... saline and alkaline soils (Economou and Maloupa, 1995). Its fruits have been used as a .... cally inert compounds as reported by Kaminek (1992). Direct shoot organogenesis without ...

  16. The Hidden Advantage in Shoot/Don’t Shoot Simulation Exercises for Police Recruit Training

    Directory of Open Access Journals (Sweden)

    Amanda Davies

    2015-03-01

    Full Text Available During the past thirty-five years, developments in computer-related technology have been providing increasingly more sophisticated simulation alternatives for training law enforcement officers. Such developments have leveraged on the back of progress achieved in the aviation, military and medical professions as law enforcement educators seek to address the challenges of training for high-risk, high-stakes professional environments. While globally, simulation based learning exercises are at the forefront in use-of-force training with firearms for police recruits there is limited published research which views the influence of these exercises on operational practice through the lens of the police recruit as they engage with the demands of their volatile, unpredictable workplace. This paper discusses a case study of a cohort of 372 police recruits whose police academy education program included participation in simulation based learning exercises centred on decision making in use-of-force. The pivotal inclusion in the study was the opportunity for the police recruits to reflect on the influence of the simulation exercise experience from an operational perspective. The study revealed an unvoiced advantage—while trainers are focusing on the amount of ammunition used, the marksmanship accuracy, and the justification for the use-of-force, the students are unconsciously building a repertoire of realistic experiences as a reference library for the moment of decision in real life shoot/don’t shoot incidents.

  17. Youth Sports in America: An Overview.

    Science.gov (United States)

    Seefeldt, Vern D.; Ewing, Martha E.

    1997-01-01

    This newsletter issue documents the number of children and adolescents participating in sports and examines gender differences, barriers to participation, and benefits of sports participation. The largest number of participants is enrolled in agency-sponsored programs (45 percent), followed by recreational programs (30 percent). Gender data reveal…

  18. Interfacing Sport

    DEFF Research Database (Denmark)

    Andersen, Tem Frank

    This study tries to map out the possible interplay between interactive digital media (including mobile and wearable technologies) and sport as performance and participation. The ambition is to create a model providing the analytical framework for understanding questions like "are we running...

  19. Racket sports.

    Science.gov (United States)

    Jayanthi, Neeru; Esser, Stephen

    2013-01-01

    Tennis may be considered a static and dynamic form of exercise with many well-demonstrated health benefits. Tennis has similar rates of injury to other individual recreational sports and junior competitive sports, without the catastrophic risk of contact/collision sports. Classifying tennis players into junior and elite categories versus adult recreational players may help in outlining volume of play recommendations, exposure risk, and types of injuries. Junior and elite players tend to tolerate higher volumes, have more acute and lower extremity injuries, and have more serious overuse stress injuries. Adult recreational players tend to tolerate lower volumes, have more overuse and upper extremity injuries, and more conditions that are degenerative. Many tennis players also develop asymmetric musculoskeletal adaptations, which may increase risk of specific injury. Tennis-specific evaluations may identify these at-risk segments, help guide preventive strategies including technical errors, and assist in developing return-to-play recommendations. Other racket sports such as squash, badminton, and racquetball have less data available but report both acute and traumatic injuries less commonly seen in tennis.

  20. Sport Progressions.

    Science.gov (United States)

    Clumpner, Roy A.

    This book, which is primarily for secondary physical education teachers, presents a sequential approach to teaching skills that are essential to eight sports. The activities and lead-up games included in the book put beginning students directly into game-like situations where they can practice skills. Each chapter begins with a background of the…

  1. Mass Shootings, Mental Illness, and Gun Control.

    Science.gov (United States)

    Philpott-Jones, Sean

    2018-03-01

    In the wake of the Stoneman Douglas School shooting, Republican and Democratic leaders-like the American electorate they represent-remain sharply divided in their responses to gun violence. They are united in their condemnation of these mass shootings, but they disagree about whether stricter or looser gun control laws are the answer. Those on the right side of the political aisle suggest that the issue is one of mental illness rather than gun control. Conversely, those who are more liberal or progressive in their political learnings are quick to condemn attempts to reframe the issue of mass shootings as a mental health problem. Both sides are wrong. Mass shootings are indeed partially a mental health problem, albeit one poorly addressed by our current laws and policies. But the solution to mass shootings also needs to consider strategies that may reduce gun violence in general. © 2018 The Hastings Center.

  2. Sports Management and Administration Internships and Students with Disabilities: Responsibilities and Practices for Success

    Science.gov (United States)

    Barnes, John

    2009-01-01

    Practica, internships, and mentorships are vital for the development of capable and productive graduates of preprofessional academic programs, including sports management and sports administration programs. College students with disabilities, including those in sports management and sports administration programs, who are preparing to enter their…

  3. Characterization of somatic embryogenesis initiated from the Arabidopsis shoot apex.

    Science.gov (United States)

    Kadokura, Satoshi; Sugimoto, Kaoru; Tarr, Paul; Suzuki, Takamasa; Matsunaga, Sachihiro

    2018-04-28

    Somatic embryogenesis is one of the best examples of the remarkable developmental plasticity of plants, in which committed somatic cells can dedifferentiate and acquire the ability to form an embryo and regenerate an entire plant. In Arabidopsis thaliana, the shoot apices of young seedlings have been reported as an alternative tissue source for somatic embryos (SEs) besides the widely studied zygotic embryos taken from siliques. Although SE induction from shoots demonstrates the plasticity of plants more clearly than the embryo-to-embryo induction system, the underlying developmental and molecular mechanisms involved are unknown. Here we characterized SE formation from shoot apex explants by establishing a system for time-lapse observation of explants during SE induction. We also established a method to distinguish SE-forming and non-SE-forming explants prior to anatomical SE formation, enabling us to identify distinct transcriptome profiles of these two explants at SE initiation. We show that embryonic fate commitment takes place at day 3 of SE induction and the SE arises directly, not through callus formation, from the base of leaf primordia just beside the shoot apical meristem (SAM), where auxin accumulates and shoot-root polarity is formed. The expression domain of a couple of key developmental genes for the SAM transiently expands at this stage. Our data demonstrate that SE-forming and non-SE-forming explants share mostly the same transcripts except for a limited number of embryonic genes and root genes that might trigger the SE-initiation program. Thus, SE-forming explants possess a mixed identity (SAM, root and embryo) at the time of SE specification. Copyright © 2018. Published by Elsevier Inc.

  4. From Elites to Everybody: A Changing Agenda for Sport Sociological Study.

    Science.gov (United States)

    Coakley, Jay J.

    1983-01-01

    Sociology of sport research has focused on describing sports and sports participants. Future research should study: (1) structural diversity of sports programs and their implications for behavior; (2) participation of males and females throughout the life cycle; and (3) links between sports and other social institutions. (PP)

  5. [Sex role and sports].

    Science.gov (United States)

    Darlison, E

    2000-11-01

    Gender inequality in all areas of life remains a global problem despite efforts over the past twenty years in particular to address the situation. In physical activity and sport the inequality between women and men is particularly pronounced in almost all countries, although it differs in degree. Two of the main reasons why inequality between women and men physical activity and sport is more extreme than in many other areas of social life are the result of the close association between the attributes required for sport and those associated with traditional concepts of stereotypical, hegemonic masculinity, and a lack of understanding of the difference between sex and gender. In sport and physical activity physical differences between men and women have been confused with socially constructed differences i.e. physical differences have been confused with gender differences, and this confusion has been used to justify women's lesser and limited participation at all levels. To achieve equality between women and men in physical activity and sport it will be essential that gender is identified and understood as a socially constructed and fluid concept which is a product of the relations between women and men. The fact that women bear children or are generally less physically powerful than men is not sufficient to justify why it is not considered appropriate for women to participate in certain forms of physical activity or why their participation is less valued than the participation of men. An understanding of gender and of the construction of gender relations is an important pre-requisite to addressing the inequality between women and men in physical activity and sport and in developing policies and programs which include, and are of equal benefit to both sexes. While more research on the benefits of participation in physical activity is needed, there is currently sufficient information available to identify the health related and social value of participation to both

  6. Current Situations and Problems of Sport Management Education in Japanese Colleges

    OpenAIRE

    松岡, 宏高

    2008-01-01

    Following the increase of interests in participating and spectating sports and the enlargementof the sport industry, education programs with respect to sport have been expandingamong Japanese universities and colleges. Especially, undergraduate programs regardingsport management and sport business have been rapidly growing in the last few years. In2007, there were 43 universities and colleges containing sport management or sport businessprograms. Not only colleges of physical education and sp...

  7. Sport as art, dance as sport

    OpenAIRE

    Jason Holt

    2017-01-01

    A standing debate in philosophy of sport concerns whether sport can count as art in some sense. But the debate is often conducted at cross purposes. Naysayers insist that no sport is an artform while proponents insist that certain sport performances count as artworks – but these are entirely consistent claims. Both sides make unwarranted assumptions: naysayers are purists about sport and art (no transaesthetic purposes) whereas proponents are tokenists about artforms. Naysayers admit that fig...

  8. Sport horses

    DEFF Research Database (Denmark)

    Rovere, Gabriel Alejandro

    The general goal of this thesis was to provide information useful for the breeding programme of the Royal Dutch Warmblood Studbook (KWPN) in relation with the ongoing specialisation of the population. Data provided by KWPN consisted of records from studbook-first inspection, competition performan....... Constructing separate selection indexes would allow for optimal weighting of information sources such as studbook-entry inspection traits in accordance to the breeding goal of each sports discipline....

  9. Cell fate regulation in the shoot meristem.

    Science.gov (United States)

    Laux, T; Mayer, K F

    1998-04-01

    The shoot meristem is a proliferative centre containing pluripotent stem cells that are the ultimate source of all cells and organs continuously added to the growing shoot. The progeny of the stem cells have two developmental options, either to renew the stem cell population or to leave the meristem and to differentiate, possibly according to signals from more mature tissue. The destiny of each cell depends on its position within the dynamic shoot meristem. Genetic data suggest a simple model in which graded positional information is provided by antagonistic gene functions and is interpreted by genes which regulate cell fate.

  10. Soil pollution at outdoor shooting ranges: Health effects, bioavailability and best management practices.

    Science.gov (United States)

    Fayiga, A O; Saha, U K

    2016-09-01

    The total lead (Pb) concentrations of the surface soil, sub surface soil, vegetation and surface waters of outdoor shooting ranges are extremely high and above regulatory limits. Lead is dangerous at high concentrations and can cause a variety of serious health problems. Shooters and range workers are exposed to lead dust and can even take Pb dust home to their families while some animals around the shooting range can ingest the Pb bullets. The toxicity of Pb depends on its bioavailability which has been determined to be influenced greatly by the geochemical properties of each site. The bioavailability of Pb in shooting ranges has been found to be higher than other metal contaminated soils probably because of its very low residual Pb (soil, migration of Pb within shooting ranges and offsite has been reported in literature. Best management practices to reduce mobility of Pb in shooting ranges involve an integrated Pb management program which has been described in the paper. The adoption of the non-toxic "green bullet" which has been developed to replace Pb bullets may reduce or prevent environmental pollution at shooting ranges. However, the contaminated soil resulting from decades of operation of several shooting ranges still needs to be restored to its natural state. Copyright © 2016 Elsevier Ltd. All rights reserved.

  11. Sports-specific injuries.

    Science.gov (United States)

    Plancher, K D; Minnich, J M

    1996-04-01

    Injuries to the upper extremities can happen in any sport. Injury patterns are common to specific sports. Understanding which injuries occur with these sports allows the examiner to diagnose and treat the athlete easily. This article reviews some of the injuries common in sports such as bicycling, golf, gymnastics, martial arts, racquet sports, and weightlifting.

  12. Report on Sport 2003

    NARCIS (Netherlands)

    Koen Breedveld; Rob Goossens; Maarten van Bottenburg; Wil Ooijendijk; Vincent Hildebrandt; Maarten Stiggelbout; Jo Lucassen; Hugo van der Poel

    2003-01-01

    Original title: Rapportage Sport 2003. There has been a huge increase in the interest in sport in recent decades. The number of people taking part in sport has grown strongly and more sport is broadcast on television than ever before. The government has invested a great deal in sport, not

  13. Research Productivity of Sports Medicine Fellowship Faculty

    OpenAIRE

    Cvetanovich, Gregory L.; Saltzman, Bryan M.; Chalmers, Peter N.; Frank, Rachel M.; Cole, Brian J.; Bach, Bernard R.

    2016-01-01

    Background: Research productivity is considered an important factor in academic advancement in sports medicine. No study to date has evaluated academic productivity and correlates of academic rank for sports medicine fellowship faculty. Purpose: To describe the academic productivity of American Orthopaedic Society for Sports Medicine (AOSSM) fellowship program faculty and to determine the association between academic productivity, fellowship characteristics, and academic rank. Study Design: D...

  14. Modern psychological science to sport

    Directory of Open Access Journals (Sweden)

    Artem I. Kovalev

    2015-06-01

    Full Text Available In April 2015 the 7th All-Russian Festival of Student Sport took place. It was established seven years ago by the decision of the Academician V.A. Sadovnichy, rector of Lomonosov Moscow State University. This year the sports festival has embraced more than two hundreds of higher education institutions of the Russian Federation. A variety of sporting events with the participation of undergraduate and graduate students, performances by famous athletes, delivery standards and other sport events allowed to attract both participants and spectators of all ages, professional sports facilities and the degree of preparedness. A distinctive feature of the Festival’2015 was the fact of timing the celebration of the 70th anniversary of Victory in the 1941-1945Great Patriotic War in Russia. As a result, the program of the festival in addition to traditional sports and competitive events also includes sports and patriotic elements, i.e. trips to places of military glory, lectures and discussion clubs devoted to the development of sport and athletes during the war. Another innovation this year was held in the framework of the festival of scientific-practical conference “Fundamental science – sport”. The interdisciplinary nature of the conference allowed to unite representatives of different areas of knowledge, e.g. psychologists, biologists, doctors, philosophers and educators. The wide coverage of the audience and the speakers allowed to hold the conference in the format of online video simultaneously with the Tomsk State University, St. Petersburg State University, Southern Federal University and Perm State Humanitarian Teacher-Training University. To emphasize the importance of both fundamental and practical research, the conference was divided into two parts: the plenary session which highlighted the important methodological issues of interaction between science and sport, and the youth section of the conference that included reports on the

  15. School sport participation under two school sport policies: comparisons by race/ethnicity, gender, and socioeconomic status.

    Science.gov (United States)

    Kanters, Michael A; Bocarro, Jason N; Edwards, Michael B; Casper, Jonathan M; Floyd, Myron F

    2013-02-01

    School-based extracurricular sport remains an effective strategy to increase physical activity. However, school sport is often limited to a small number of elite athletes. Few schools provide more inclusive sport programs that offer a wider array of activities regardless of ability. The aim of this study was to examine school sport participation in middle schools (ages 11-14) with contrasting school sport delivery strategies (intramural vs. interscholastic). Data were obtained through an online survey administered to students at four public middle schools (grades 6-8) in a southeastern US city (n = 2,582). More students participated in school sports at intramural schools. Boys were more likely to participate in after-school sports at intramural schools. Low-income and Black children, two groups at greater risk of physical inactivity and other negative outcomes, had greater participation in intramural programs. After-school intramural sports in middle school is a promising strategy for increasing sport participation.

  16. [Genetic regulation of plant shoot stem cells].

    Science.gov (United States)

    Al'bert, E V; Ezhova, T A

    2013-02-01

    This article describes the main features of plant stem cells and summarizes the results of studies of the genetic control of stem cell maintenance in the apical meristem of the shoot. It is demonstrated that the WUS-CLV gene system plays a key role in the maintenance of shoot apical stem cells and the formation of adventitious buds and somatic embryos. Unconventional concepts of plant stem cells are considered.

  17. Mass shooting and mass media : does media coverage of mass shootings inspire copycat crimes?

    OpenAIRE

    Mesoudi, A.

    2013-01-01

    In December 2012, twenty elementary school children and six adult staff members were shot and killed by a single individual at a school in Connecticut. Although this horrific event was met with widespread shock, Americans are sadly all too familiar with such mass shootings. From Columbine in 1999, to Virginia Tech in 2007, to the Colorado cinema shootings earlier in 2012, mass shootings seem to occur with alarming regularity. And although they appear to afflict the United States more than mos...

  18. Branch architecture in Ginkgo biloba: wood anatomy and long shoot-short shoot interactions.

    Science.gov (United States)

    Little, Stefan A; Jacobs, Brooke; McKechnie, Steven J; Cooper, Ranessa L; Christianson, Michael L; Jernstedt, Judith A

    2013-10-01

    Ginkgo, centrally placed in seed plant phylogeny, is considered important in many phylogenetic and evolutionary studies. Shoot dimorphism of Ginkgo has been long noted, but no work has yet been done to evaluate the relationships between overall branch architecture and wood ring characters, shoot growth, and environmental conditions. • Branches, sampled from similar canopy heights, were mapped with the age of each long shoot segment determined by counting annual leaf-scar series on its short shoots. Transverse sections were made for each long shoot segment and an adjacent short shoot; wood ring thickness, number of rings, and number of tracheids/ring were determined. Using branch maps, we identified wood rings for each long shoot segment to year and developmental context of each year (distal short shoot growth only vs. at least one distal long shoot). Climate data were also analyzed in conjunction with developmental context. • Significantly thicker wood rings occur in years with distal long shoot development. The likelihood that a branch produced long shoots in a given year was lower with higher maximum annual temperature. Annual maximum temperature was negatively correlated with ring thickness in microsporangiate trees only. Annual minimum temperatures were correlated differently with ring thickness of megasporangiate and microsporangiate trees, depending on the developmental context. There were no significant effects associated with precipitation. • Overall, developmental context alone predicts wood ring thickness about as well as models that include temperature. This suggests that although climatic factors may be strongly correlated with wood ring data among many gymnosperm taxa, at least for Ginkgo, correlations with climate data are primarily due to changes in proportions of shoot developmental types (LS vs. SS) across branches.

  19. Supporting the paralympic athlete: focus on wheeled sports.

    Science.gov (United States)

    Goosey-Tolfrey, Victoria

    2010-01-01

    The complexity of wheelchair sports provides the scientist with a unique challenge. There are two major components that contribute towards 'wheeled sports' performance: the athlete and the chair. It is the interaction of these two components that enable wheelchair propulsion and the sporting movements required within a given sport. This article will describe three discrete case studies on how sport scientists have worked with Great Britain coaches and practitioners to help optimise training leading to a major competition through evidence base practise. A fourth area will describe on-going work designed to address the optimisation of wheelchair configurations for wheelchair court sports. It will focus on four sports: wheelchair racing, wheelchair tennis, wheelchair basketball and wheelchair rugby. The first topic will discuss the concept of pushing economy and mechanical efficiency of wheelchair propulsion. The second topic will show how technology assists the coaching process. The third topic will illustrate the concept of sports classification, and show how training volume 'in terms of basketball shooting' may need to be individually assigned and finally future research within wheelchair team sports and chair configurations will be examined.

  20. Pre-performance Physiological State: Heart Rate Variability as a Predictor of Shooting Performance.

    Science.gov (United States)

    Ortega, E; Wang, C J K

    2018-03-01

    Heart rate variability (HRV) is commonly used in sport science for monitoring the physiology of athletes but not as an indicator of physiological state from a psychological perspective. Since HRV is established to be an indicator of emotional responding, it could be an objective means of quantifying an athlete's subjective physiological state before competition. A total of 61 sport shooters participated in this study, of which 21 were novice shooters, 19 were intermediate shooters, and 21 were advanced level shooters. HRV, self-efficacy, and use of mental skills were assessed before they completed a standard shooting performance task of 40 shots, as in a competition qualifying round. The results showed that HRV was significantly positively correlated with self-efficacy and performance and was a significant predictor of shooting performance. In addition, advanced shooters were found to have significantly lower average heart rate before shooting and used more self-talk, relaxation, imagery, and automaticity compared to novice and intermediate shooters. HRV was found to be useful in identifying the physiological state of an athlete before competing, and as such, coaches and athletes can adopt practical strategies to improve the pre-performance physiological state as a means to optimize performance.

  1. Dealing with Sports Injuries

    Science.gov (United States)

    ... Videos for Educators Search English Español Dealing With Sports Injuries KidsHealth / For Teens / Dealing With Sports Injuries ... a long way toward preventing injuries. Types of Sports Injuries Common reasons why teens get injured playing ...

  2. Sports cream overdose

    Science.gov (United States)

    Sports creams are creams or ointments used to treat aches and pains. Sports cream overdose can occur if someone uses this ... Two ingredients in sports creams that can be poisonous are: Menthol Methyl salicylate

  3. Sports and Concussions

    Science.gov (United States)

    ... Staying Safe Videos for Educators Search English Español Sports and Concussions KidsHealth / For Teens / Sports and Concussions ... skiers or snowboarders How Can I Prevent a Sports Concussion? Start With the Right Equipment Everyone should ...

  4. Art and Sports

    Science.gov (United States)

    Ingram, Anne G.

    1973-01-01

    An aesthetic dimension of sport appreciation is found in the paintings and sculptures of great masters who were intrigued by the subject of sports. This article presents specifics on bringing sports art into the classroom. (Authors/JA)

  5. Mediators effecting moderate-to-vigorous physical activity and inactivity for girls from an intervention program delivered in an organised youth sports setting.

    Science.gov (United States)

    Guagliano, Justin M; Lonsdale, Chris; Rosenkranz, Richard R; Parker, Philip D; Agho, Kingsley E; Kolt, Gregory S

    2015-11-01

    The objective of this study was to test whether coaches' physical activity levels, contextual variables, and coaches' behavioural variables mediated the effect of an intervention on female basketball players' moderate-to-vigorous physical activity (MVPA) and inactivity in an organised youth sport (OYS) setting. Randomised controlled trial Data for the current study were derived from a two-armed, parallel-group randomised controlled trial. This study ran over the course of a 5-day OYS basketball program in 2 sports centres in Sydney, Australia. A convenience sample of 76 female players and 8 coaches were recruited. Coaches allocated to the intervention condition attended 2 coach education sessions, where strategies to increase MVPA and decrease inactivity were taught. There was a significant effect between changes in coach MVPA and player MVPA (unstandardised regression coefficient [B] = 0.26, 95% CI = 0.14 to 0.38) which coincided with a significant indirect effect (B = 1.80, 95% CI = 0.85 to 2.85). There was also a significant effect between changes in coach inactivity and player inactivity (B = -0.23, 95% CI = -0.14 to -0.31), which coincided with a significant indirect effect (B = -3.20, 95% CI = -0.14 to -0.31). No significant indirect effects were found for lesson context and coaches' behaviours variables. Coaches' MVPA and inactivity significantly mediated the effect of the intervention on player MVPA and inactivity, respectively. Consequently, coaches' physical activity levels appear to be important for influencing their players' physical activity levels. Published by Elsevier Ltd.

  6. Evaluation of Features of Development of Sports Way of Swimming of Students of Various Sports Specialization

    Science.gov (United States)

    Yermahanova, Amina; Nurmakhambetova, Dinara; Bozhig, Zhanbolat; Imanbetov, Amanbek

    2016-01-01

    Bachelor educational program "Physical culture and sport" must master special, substantive and core competencies, not only in the chosen specialization, but also in the basic sports, including "Swimming." It is a necessity due to the fact that the graduate program in order to protect their health and life should own at least…

  7. Everyone Plays! A Review of Research on the Integration of Sports and Physical Activity in Out of School Time Programs

    Science.gov (United States)

    Policy Studies Associates, Inc., 2006

    2006-01-01

    A growing body of research attests to the value of high-quality out-of-school time (OST) programs in promoting positive youth development. These programs provide environments where young people can engage in academic enrichment, build meaningful relationships with responsible adults and peers, nurture new interests, and develop the social and life…

  8. Enhanced in vitro multiple shoot induction in elite Pakistani guava ...

    African Journals Online (AJOL)

    Elite guava (Psidium guajava L.) strains of cv. Safeda were explored in vitro for multiple shoot induction. Shoot induction was enhanced up to 83% with 3.5 to 4.25 shoots per single node cutting and shoot tip explants, respectively, using higher levels of benzyl amino purine (BAP) in Murashige and Skoog (MS) medium.

  9. Really, Bounty Gate in Youth Sports?

    Science.gov (United States)

    Newman, Richard E.

    2014-01-01

    Developing a sound coaching philosophy is one of the most important tasks associated with a quality coaching education program. The philosophy must be based on one's own values and beliefs, but it must also be congruent with the values of a particular model of sport. Thus, the processes of sport participation should exceed the product of…

  10. Learning in Action and Adventure Sports

    Science.gov (United States)

    Ellmer, Eva; Rynne, Steven

    2016-01-01

    The exponential growth in action and adventure sport (e.g. snowboarding, bicycle motorcross (BMX), surfing, parkour) participation over the past two decades has been showcased in world championship events and the inclusion in Olympic programs. Yet, by virtue of their alternative, escapist and/or adventure-based origins, these sports do not fully…

  11. Inherited cardiomyopathies and sports participation.

    Science.gov (United States)

    Zorzi, A; Pelliccia, A; Corrado, D

    2018-03-01

    Competitive sports activity is associated with an increased risk of sudden cardiovascular death in adolescents and young adults with inherited cardiomyopathies. Many young subjects aspire to continue competitive sport after a diagnosis of cardiomyopathy and the clinician is frequently confronted with the problem of eligibility and the request of designing specific exercise programs. Since inherited cardiomyopathies are the leading cause of sudden cardiovascular death during sports performance, a conservative approach implying disqualification of affected athletes from most competitive athletic disciplines is recommended by all the available international guidelines. On the other hand, we know that the health benefits of practicing recreational sports activity can overcome the potential arrhythmic risk in these patients, provided that the type and level of exercise are tailored on the basis of the specific risk profile of the underlying cardiomyopathy. This article will review the available evidence on the sports-related risk of sudden cardiac death and the recommendations regarding eligibility of individuals affected by inherited cardiomyopathies for sports activities.

  12. Childhood Sports Participation and Adolescent Sport Profile.

    Science.gov (United States)

    Gallant, François; O'Loughlin, Jennifer L; Brunet, Jennifer; Sabiston, Catherine M; Bélanger, Mathieu

    2017-12-01

    We aimed to increase understanding of the link between sport specialization during childhood and adolescent physical activity (PA). The objectives were as follows: (1) describe the natural course of sport participation over 5 years among children who are early sport samplers or early sport specializers and (2) determine if a sport participation profile in childhood predicts the sport profile in adolescence. Participants ( n = 756, ages 10-11 years at study inception) reported their participation in organized and unorganized PA during in-class questionnaires administered every 4 months over 5 years. They were categorized as early sport samplers, early sport specializers, or nonparticipants in year 1 and as recreational sport participants, performance sport participants, or nonparticipants in years 2 to 5. The likelihood that a childhood sport profile would predict the adolescent profile was computed as relative risks. Polynomial logistic regression was used to identify predictors of an adolescent sport profile. Compared with early sport specialization and nonparticipation, early sport sampling in childhood was associated with a higher likelihood of recreational participation (relative risk, 95% confidence interval: 1.55, 1.18-2.03) and a lower likelihood of nonparticipation (0.69, 0.51-0.93) in adolescence. Early sport specialization was associated with a higher likelihood of performance participation (1.65, 1.19-2.28) but not of nonparticipation (1.01, 0.70-1.47) in adolescence. Nonparticipation in childhood was associated with nearly doubling the likelihood of nonparticipation in adolescence (1.88, 1.36-2.62). Sport sampling should be promoted in childhood because it may be linked to higher PA levels during adolescence. Copyright © 2017 by the American Academy of Pediatrics.

  13. Promoting Positive Youth Development through a Values-based Sport Program. Desarrollo de una juventud positiva a través de un programa deportivo basado en valores.

    Directory of Open Access Journals (Sweden)

    Ruiz , Luis Miguel

    2005-10-01

    Full Text Available AbstractThe increase in youth programming has been a response to societal concerns over the increase in school violence and juvenile drug abuse, incarceration, and prostitution. Since many of these problems have trickled into our schools teachers are found struggling to make sense of kids who are alienated to learning and disruptive in their classroom. Costs to the taxpayer to protect against the problems caused by "troubled youth" have further fueled the fires of public discontent. Some of these costs have supported the many "quick fixes" seen in our public schools (e.g., metal detectors, resource officers, stringent law enforcement, cameras in the hallways, zero tolerance policies, background checks. In essence these approaches have viewed youth as a nagging burdento the community. Fortunately, programs that focus on the strengths of youth, rather than their weaknesses, have begun to grow. Many of these programs include sport learning experiences that teach responsible behavior and citizenship to children and youth. This article describes one such program, Project Effort, that teaches personal social responsibility to underserved youth. The genesis of the program is profiled along with a description of Project Effort´s: a sport clubs, b mentoring program, c teacher and parent involvement, and dYouth Leader Corps. We also suggest some strategies that have helped us move the club members forward within each of Project Effort´s programs.ResumenEl aumento de los programas sociales desarrollados para la juventud ha sido la respuesta de la sociedad al aumento de la violencia y abuso en el consumo de drogas, delincuencia, y prostitución. Desde el momento en que estos problemas se han ido manifestando progresivamente en nuestras escuelas, los profesores se han esforzado en dar sentido a las vidas de los escolares alienados del aprendizaje y evitar problemas en sus aulas. El coste que para el contribuyente supone protegerse de los problemas causados

  14. Sports and disability.

    Science.gov (United States)

    Wilson, Pamela E; Clayton, Gerald H

    2010-03-01

    Participation in recreational and competitive sports at an early age has long been touted as a positive influence on growth and development, and for fostering lifelong healthy lifestyles. The benefits of an active lifestyle include not only fitness, but the promotion of a sense of inclusion and improved self-esteem. These benefits are well documented in all populations, and their importance has been summarized in the recent Healthy People 2010 guidelines. The American Academy of Pediatrics has recently produced a summary statement on the benefits of activity for disabled children. They note that children with disabilities tend to have an overall lower level of fitness and an increased level of obesity. For this population, developing a lifelong desire to be active can be a simple means for limiting illness and much of the morbidity associated with sedentary lifestyles often associated with disability. For disabled youth, participation in disabled sports programs available nationally and internationally can be an effective means to promote such precepts. The goal of this focused review is to improve the learner's knowledge of the positive impact that active lifestyles can have on overall health in the disabled youth population and, as a result, modify their practice by incorporating recreational and competitive sport activities as part of improving overall patient care. Copyright 2010 American Academy of Physical Medicine and Rehabilitation. Published by Elsevier Inc. All rights reserved.

  15. Creating sport consumers in Dutch sport policy

    NARCIS (Netherlands)

    van der Roest, Jan Willem; Vermeulen, Jeroen; van Bottenburg, Maarten; LS Sportontw. & Managing Social Issues; UU LEG Research USG Public Matters Managing Social Issues; LS Management van Cultuur en Zingeving

    2014-01-01

    This article deals with the tension between the association logic and the market logic that appears in the domain of voluntary sport clubs (VSCs). We present a qualitative analysis of sport policy texts of fifteen Dutch national sport organizations (NSOs) and the national umbrella organization to

  16. Socialization via Sport - Process of Re - socialization

    Directory of Open Access Journals (Sweden)

    Yılmaz KAPLAN

    2014-08-01

    Full Text Available Socialization is a process that a part of a specific culture and a specific member of society. The aim of this study is to discuss how sport effects to socialization of children and young, and re - socialization of adults.The study is a descriptive, theoretical and conceptive study. Acc ording to some studies that sport is an obtained gain in socialization process. Sport, especially team sports learned to children and young that how to behave in social group and how to control their behaviors. According a study, young people who after the start of sportive activities, its seen that “they evaluate their leisure time more beneficially” (98.6%, “they understand the importance of team working” (95.8%, “they are aware of their responsibility” (97.2% and “they gain planning study habit” (94,4 %. In addition to sport effected socialization that “understanding the importance of division of labor and solidarity” (93%, “be aware and be more careful of social rules” (92.3%, and “be tolerant of others idea and beliefs” (88.7% (Bulgu&Akcan, 2003;1 57 - 159. If the sportive activities be on children and young life, it’s an important and effective communication tools. Sport, improves social relationship and decrease social distance. Sport requires feel empathy with someone and improves the empathy hab it. Sport contributes the children and young for self - expression to be truer and better. Sport is an effective tool for to be important and meaningful part of group. Sport contributes the children and young for become integrated with a group. Also sport pl aying important role for reinforcement to solidarity and to gain the habit of obey the rules. Sport makes a major contribute socialization and re - socialization of children and young. Accordingly these results, sport has to play active role in social life a nd instructional program.

  17. Guidelines for Teaching Undergraduate Sport Sociology. Guidance Document

    Science.gov (United States)

    Coakley, Jay; Riemer, Brenda; Sailes, Gary; Harrison, Louis; Pittman, Beverly

    2009-01-01

    Sport sociology is a subdiscipline of sociology that, since the late 1960s, has produced knowledge about sports as social phenomena in a wide range of societies. It may be included as a major specialization area in graduate programs in kinesiology, sports studies and physical education departments, and is widely offered as a single undergraduate…

  18. Sport en middelbaar onderwijs in de VS en Nederland

    NARCIS (Netherlands)

    Stokvis, R.

    2009-01-01

    The author offers an explanation for the different ways in which competitive sport is related to the high schools in the us and the Netherlands. In the us ompetitive sport is integrated in the extra-curricular program of the high schools. In the Netherlands competitive sport is practiced in private

  19. Shooting Mechanisms in Nature: A Systematic Review.

    Directory of Open Access Journals (Sweden)

    Aimée Sakes

    Full Text Available In nature, shooting mechanisms are used for a variety of purposes, including prey capture, defense, and reproduction. This review offers insight into the working principles of shooting mechanisms in fungi, plants, and animals in the light of the specific functional demands that these mechanisms fulfill.We systematically searched the literature using Scopus and Web of Knowledge to retrieve articles about solid projectiles that either are produced in the body of the organism or belong to the body and undergo a ballistic phase. The shooting mechanisms were categorized based on the energy management prior to and during shooting.Shooting mechanisms were identified with projectile masses ranging from 1·10-9 mg in spores of the fungal phyla Ascomycota and Zygomycota to approximately 10,300 mg for the ballistic tongue of the toad Bufo alvarius. The energy for shooting is generated through osmosis in fungi, plants, and animals or muscle contraction in animals. Osmosis can be induced by water condensation on the system (in fungi, or water absorption in the system (reaching critical pressures up to 15.4 atmospheres; observed in fungi, plants, and animals, or water evaporation from the system (reaching up to -197 atmospheres; observed in plants and fungi. The generated energy is stored as elastic (potential energy in cell walls in fungi and plants and in elastic structures in animals, with two exceptions: (1 in the momentum catapult of Basidiomycota the energy is stored in a stalk (hilum by compression of the spore and droplets and (2 in Sphagnum energy is mainly stored in compressed air. Finally, the stored energy is transformed into kinetic energy of the projectile using a catapult mechanism delivering up to 4,137 J/kg in the osmotic shooting mechanism in cnidarians and 1,269 J/kg in the muscle-powered appendage strike of the mantis shrimp Odontodactylus scyllarus. The launch accelerations range from 6.6g in the frog Rana pipiens to 5,413,000g in

  20. The Mental Health Consequences of Mass Shootings.

    Science.gov (United States)

    Lowe, Sarah R; Galea, Sandro

    2017-01-01

    Mass shooting episodes have increased over recent decades and received substantial media coverage. Despite the potentially widespread and increasing mental health impact of mass shootings, no efforts to our knowledge have been made to review the empirical literature on this topic. We identified 49 peer-reviewed articles, comprised of 27 independent samples in the aftermath of 15 mass shooting incidents. Based on our review, we concluded that mass shootings are associated with a variety of adverse psychological outcomes in survivors and members of affected communities. Less is known about the psychological effects of mass shootings on indirectly exposed populations; however, there is evidence that such events lead to at least short-term increases in fears and declines in perceived safety. A variety of risk factors for adverse psychological outcomes have been identified, including demographic and pre-incident characteristics (e.g., female gender and pre-incident psychological symptoms), event exposure (e.g., greater proximity to the attack and acquaintance with the deceased), and fewer psychosocial resources (e.g., emotion regulation difficulties and lower social support). Further research that draws on pre-incident and longitudinal data will yield important insights into the processes that exacerbate or sustain post-incident psychological symptoms over time and provide important information for crisis preparedness and post-incident mental health interventions. © The Author(s) 2015.

  1. Photosynthesis of a scots pine shoot: the effect of shoot inclination on the photosynthetic response of a shoot subjected to direct radiation

    International Nuclear Information System (INIS)

    Oker-Blom, P.; Kellomaki, S.; Smolander, H.

    1983-01-01

    A set of photosynthetic responses of a Scots pine (Pinus sylvestris L.) shoot to light was derived from the shoot geometry and the photosynthetic response of a single needle. Computations showed that the shape of the photosynthesis light-curves varies substantially depending on the direction of radiation relative to the shoot position. Differences in the initial and maximum rates of photosynthesis were due to changes in the effective projection area and the irradiated fraction of the shoot, respectively

  2. Participation in Armed Forces, National, and International Sports Activities

    Science.gov (United States)

    1987-03-09

    American Games , Olympic Games , and other authorized national and international sports competitions (to include qualifying and preparatory events) as long...concerning the participation of Armed Forces personnel in Armed Forces, national, and international sports competitions ; establishes a Senior Military Sports ...program is to ensure that the U.S. Armed Forces are appropriately represented in national and international sports competitions . 3. The purpose of this

  3. Sport Sociology: Contemporary Themes.

    Science.gov (United States)

    Yiannakis, Andrew, Ed.; And Others

    Intended for beginning and intermediate level students of sport and society, this anthology of 43 articles is organized into twelve, self-contained teaching units with unit introductions and study questions. Topics addressed include: (1) the sociological study of sport; (2) sport and American society; (3) the interdependence of sport, politics,…

  4. Building Character through Sports

    Science.gov (United States)

    Lumpkin, Angela

    2011-01-01

    Sports are a focus of millions of Americans as they attend, view, and participate in sports. The World Series, Final Four, and Super Bowl often bring back memories of fun-filled parties and celebrations, but there may be several reasons why sports are so popular in the United States. The popularity of sports, however, does not necessarily mean it…

  5. Report on Sport 2008

    NARCIS (Netherlands)

    Koen Breedveld; Carlijn Kamphuis; Annet Tiessen-Raaphorst

    2008-01-01

    Original title: Rapportage sport 2008. Sport: it appeals to people; it brings people together; it promotes health; and it is profitable. Today, in 2008, sport is enjoying popularity as never before. Two-thirds of the Dutch population take part in some form of sport. After swimming and cycling,

  6. Alcohol Advertising in Sport and Non-Sport TV in Australia, during Children's Viewing Times.

    Directory of Open Access Journals (Sweden)

    Kerry S O'Brien

    Full Text Available Estimate the amount of alcohol advertising in sport vs. non-sport programming in Australian free-to-air TV and identify children's viewing audience composition at different times of the day. Alcohol advertising and TV viewing audience data were purchased for free-to-air sport and non-sport TV in Australia for 2012. We counted alcohol advertisements in sport and non-sport TV in daytime (6 am-8.29 pm and evening periods (8.30 pm-11.59 pm and estimated viewing audiences for children and young adults (0-4 years, 5-13 years, 14-17 years, 18-29 years. During the daytime, most of the alcohol advertising (87% was on sport TV. In the evening, most alcohol advertising (86% was in non-sport TV. There was little difference in the mean number of children (0-17 years viewing TV in the evening (N = 273,989, compared with the daytime (N = 235,233. In programs containing alcohol advertising, sport TV had a greater mean number of alcohol adverts per hour (mean 1.74, SD = 1.1 than non-sport TV (mean 1.35, SD = .94. Alcohol advertising during the daytime, when large numbers of children are watching TV, is predominantly in free-to-air sport TV. By permitting day-time advertising in sport programs and in any programs from 8.30 pm when many children are still watching TV, current regulations are not protecting children from exposure to alcohol advertising.

  7. Alcohol Advertising in Sport and Non-Sport TV in Australia, during Children's Viewing Times.

    Science.gov (United States)

    O'Brien, Kerry S; Carr, Sherilene; Ferris, Jason; Room, Robin; Miller, Peter; Livingston, Michael; Kypri, Kypros; Lynott, Dermot

    2015-01-01

    Estimate the amount of alcohol advertising in sport vs. non-sport programming in Australian free-to-air TV and identify children's viewing audience composition at different times of the day. Alcohol advertising and TV viewing audience data were purchased for free-to-air sport and non-sport TV in Australia for 2012. We counted alcohol advertisements in sport and non-sport TV in daytime (6 am-8.29 pm) and evening periods (8.30 pm-11.59 pm) and estimated viewing audiences for children and young adults (0-4 years, 5-13 years, 14-17 years, 18-29 years). During the daytime, most of the alcohol advertising (87%) was on sport TV. In the evening, most alcohol advertising (86%) was in non-sport TV. There was little difference in the mean number of children (0-17 years) viewing TV in the evening (N = 273,989), compared with the daytime (N = 235,233). In programs containing alcohol advertising, sport TV had a greater mean number of alcohol adverts per hour (mean 1.74, SD = 1.1) than non-sport TV (mean 1.35, SD = .94). Alcohol advertising during the daytime, when large numbers of children are watching TV, is predominantly in free-to-air sport TV. By permitting day-time advertising in sport programs and in any programs from 8.30 pm when many children are still watching TV, current regulations are not protecting children from exposure to alcohol advertising.

  8. Report on Sport 2003

    OpenAIRE

    Koen Breedveld; Rob Goossens; Maarten van Bottenburg; Wil Ooijendijk; Vincent Hildebrandt; Maarten Stiggelbout; Jo Lucassen; Hugo van der Poel

    2003-01-01

    Original title: Rapportage Sport 2003. There has been a huge increase in the interest in sport in recent decades. The number of people taking part in sport has grown strongly and more sport is broadcast on television than ever before. The government has invested a great deal in sport, not least because of the growing awareness of the positive effect that sport can have on health, social cohesion and the economy. Sport is now an integral part of society and has developed into the biggest infor...

  9. Weight Training for Wheelchair Sports.

    Science.gov (United States)

    Practical Pointers, 1978

    1978-01-01

    The article examines weight lifting training procedures for persons involved in wheelchair sports. Popular myths about weight training are countered, and guidelines for a safe and sound weight or resistance training program are given. Diagrams and descriptions follow for specific weightlifting activities: regular or standing press, military press,…

  10. Who Shot Ya? How Emergency Departments Can Collect Reliable Police Shooting Data.

    Science.gov (United States)

    Richardson, Joseph B; St Vil, Christopher; Cooper, Carnell

    2016-04-01

    This paper examines an alternative solution for collecting reliable police shooting data. One alternative is the collection of police shooting data from hospital trauma units, specifically hospital-based violence intervention programs. These programs are situated in Level I trauma units in many major cities in USA. While the intent of these programs is to reduce the risk factors associated with trauma recidivism among victims of violent injury, they also collect reliable data on the number of individuals treated for gunshot wounds. While most trauma units do a great job collecting data on mode of injury, many do not collect data on the circumstances surrounding the injury, particularly police-involved shootings. Research protocol on firearm-related injury conducted in emergency departments typically does not allow researchers to interview victims of violent injury who are under arrest. Most victims of nonfatal police-involved shootings are under arrest at the time they are treated by the ED for their injury. Research protocol on victims of violent injury often excludes individuals under arrest; they fall under the exclusion criteria when recruiting potential participants for research on violence. Researchers working in hospital emergency departments are prohibited from recruited individuals under arrests. The trauma staff, particularly ED physicians and nurses, are in a strategic position to collect this kind of data. Thus, this paper examines how trauma units can serve as an alternative in the reliable collection of police shooting data.

  11. Contagion in Mass Killings and School Shootings.

    Directory of Open Access Journals (Sweden)

    Sherry Towers

    Full Text Available Several past studies have found that media reports of suicides and homicides appear to subsequently increase the incidence of similar events in the community, apparently due to the coverage planting the seeds of ideation in at-risk individuals to commit similar acts.Here we explore whether or not contagion is evident in more high-profile incidents, such as school shootings and mass killings (incidents with four or more people killed. We fit a contagion model to recent data sets related to such incidents in the US, with terms that take into account the fact that a school shooting or mass murder may temporarily increase the probability of a similar event in the immediate future, by assuming an exponential decay in contagiousness after an event.We find significant evidence that mass killings involving firearms are incented by similar events in the immediate past. On average, this temporary increase in probability lasts 13 days, and each incident incites at least 0.30 new incidents (p = 0.0015. We also find significant evidence of contagion in school shootings, for which an incident is contagious for an average of 13 days, and incites an average of at least 0.22 new incidents (p = 0.0001. All p-values are assessed based on a likelihood ratio test comparing the likelihood of a contagion model to that of a null model with no contagion. On average, mass killings involving firearms occur approximately every two weeks in the US, while school shootings occur on average monthly. We find that state prevalence of firearm ownership is significantly associated with the state incidence of mass killings with firearms, school shootings, and mass shootings.

  12. Contagion in Mass Killings and School Shootings.

    Science.gov (United States)

    Towers, Sherry; Gomez-Lievano, Andres; Khan, Maryam; Mubayi, Anuj; Castillo-Chavez, Carlos

    2015-01-01

    Several past studies have found that media reports of suicides and homicides appear to subsequently increase the incidence of similar events in the community, apparently due to the coverage planting the seeds of ideation in at-risk individuals to commit similar acts. Here we explore whether or not contagion is evident in more high-profile incidents, such as school shootings and mass killings (incidents with four or more people killed). We fit a contagion model to recent data sets related to such incidents in the US, with terms that take into account the fact that a school shooting or mass murder may temporarily increase the probability of a similar event in the immediate future, by assuming an exponential decay in contagiousness after an event. We find significant evidence that mass killings involving firearms are incented by similar events in the immediate past. On average, this temporary increase in probability lasts 13 days, and each incident incites at least 0.30 new incidents (p = 0.0015). We also find significant evidence of contagion in school shootings, for which an incident is contagious for an average of 13 days, and incites an average of at least 0.22 new incidents (p = 0.0001). All p-values are assessed based on a likelihood ratio test comparing the likelihood of a contagion model to that of a null model with no contagion. On average, mass killings involving firearms occur approximately every two weeks in the US, while school shootings occur on average monthly. We find that state prevalence of firearm ownership is significantly associated with the state incidence of mass killings with firearms, school shootings, and mass shootings.

  13. Youth Responses to School Shootings: A Reviw

    DEFF Research Database (Denmark)

    Travers, Áine

    2018-01-01

    PURPOSE OF REVIEW:This paper aims to synthesize research relating to youth responses to school shootings between 2014 and 2017. The main questions it addresses are how such events impact young people psychologically, and what risk or protective factors may contribute to different trajectories...... of recovery? RECENT FINDINGS:Recent research suggests that most young people exposed to school shootings demonstrate resilience, exhibiting no long-term dysfunction. However, a minority will experience severe and chronic symptoms. The likelihood of experiencing clinically significant reactions is influenced...

  14. Deer forests, game shooting and landed estates in the South West of Ireland, 1840 - 1970

    OpenAIRE

    Ryan, John M. (Sean)

    2001-01-01

    This thesis is concentrated on the historical aspects of the elitist field sports of deer stalking and game shooting, as practiced by four Irish landed ascendancy families in the south west of Ireland. Four great estates were selected for study. Two of these were, by Irish standards, very large: the Kenmare estate of over 136,000 acres in the ownership of the Roman Catholic Earls of Kenmare, and the Herbert estate of over 44,000 acres in the ownership of the Protestant Herbert family. The oth...

  15. A Methodology for Introducing Competitive Anxiety and Pressure in VR Sports Training

    Directory of Open Access Journals (Sweden)

    Ferran eArgelaguet Sanz

    2015-04-01

    Full Text Available Athletes' performances are influenced by internal and external factors, including their psychological state and environmental factors, especially during competition. As a consequence, current training programs include stress management. In this paper, we explore whether highly immersive systems can be used for such training programs. First, we propose methodological guidelines to design sport training scenarios both on considering the elements that a training routine must have, and how external factors might influence the participant. The proposed guidelines are based on Flow and social-evaluative threat theories. Second, to illustrate and validate our methodology, we designed an experimental setup reproducing a ten meter Olympic pistol shooting. We analyzed whether changes in the environment are able to induce changes in user performance, physiological responses and the subjective perception of the task. The simulation included stressors in order to raise a social-evaluative threat, such as aggressive public behavior or unforced errors, increasing the pressure while performing the task. The results showed significant differences in their subjective impressions, trends in the behavioral and physiological data were also observed. Taken together, our results suggest that highly immersive systems could be further used for training in sports.

  16. Sport Specialization, Part I

    OpenAIRE

    Myer, Gregory D.; Jayanthi, Neeru; Difiori, John P.; Faigenbaum, Avery D.; Kiefer, Adam W.; Logerstedt, David; Micheli, Lyle J.

    2015-01-01

    Context: There is increased growth in sports participation across the globe. Sports specialization patterns, which include year-round training, participation on multiple teams of the same sport, and focused participation in a single sport at a young age, are at high levels. The need for this type of early specialized training in young athletes is currently under debate. Evidence Acquisition: Nonsystematic review. Study Design: Clinical review. Level of Evidence: Level 4. Conclusion: Sports sp...

  17. Children and Sports: Choices for All Ages

    Science.gov (United States)

    ... lifetime. Take family bike rides, check out local hiking trails or visit indoor climbing walls. Encourage active ... 2016. Faigenbaum AD, et al. Pediatric resistance training: Benefits, concerns, and program design considerations. Current Sports Medicine ...

  18. Sport and measurement of competition

    NARCIS (Netherlands)

    Koning, R.H.

    Sport is becoming an activity of increasing importance: over time more people participate in sport (active sport consumption), more time is spent watching sport (passive sport consumption). An important part of sport consumption is passive sport consumption where production and consumption are

  19. Interventions implemented through sporting organisations for increasing participation in sport.

    Science.gov (United States)

    Priest, Naomi; Armstrong, Rebecca; Doyle, Jodie; Waters, Elizabeth

    2008-07-16

    traditional or existing programs, for example club or association-initiated rule modification programs; provision of activities beyond traditional or existing programs, for example 'Come and Try' initiatives (teaser or taster programs); skill improvement programs; volunteer encouragement programs. Uncontrolled studies which met other inclusion criteria were to be reported in an annex to the review. We assessed whether identified citations met the inclusion criteria. Two review authors independently inspected abstracts (NP, RA). We obtained full papers where necessary. As we located no controlled evaluation studies, we did not undertake data collection or analysis. We found no uncontrolled studies meeting other inclusion criteria, and therefore present no annex to the review. Despite a thorough review of the published and unpublished literature, we found no rigorous studies evaluating the effects of interventions organised through sporting organisations to increase participation in sport. There is an absence of high quality evidence to support interventions designed and delivered by sporting organisations to increase participation in sport. Interventions funded and conducted in this area must be linked to a rigorous evaluation strategy in order to examine overall effectiveness, socio-demographic differentials in participation and cost-effectiveness of these strategies.

  20. Consumers of leisure sports activities. Case study

    Directory of Open Access Journals (Sweden)

    Oana RUSU

    2017-03-01

    Full Text Available Nowadays, contextual dynamics of society require new understandings of leisure available to the individual. The manner in which he intends to spend his free time may affect the quality of life, beneficial or not. We intend to identify the preferences of the population over 25 years in Iași city, for leisure practicing sport and physical activities in specialized institutions. The sample survey included 150 citizens of Iasi (75 male, 75 female, distributed by age ranges: 25-34; 35-44; 45-54; 55-64 years. They answered a questionnaire with 14 questions that focused customer profile (demographics: age, sex, the behavior of consumption (frequency of practicing sport and physical leisure activities, frequency of practicing sport and physical activities in sports clubs, preferences for various sport and physical activities. The results suggest that sport and physical activities play an important place in free time, preferences turning to programs and services offered by sports clubs and associations in the city. There are gender differences regarding: leisure sports (men devote more time to, but also include several sports activities in their free time than women; also, young people pay more attention to sports activities compared to subjects other intervals age; in sports (even if there are a number of common sports, the reasons underlying their practice (women prevail desire to lose weight and men wish to keep fit. The understanding that free time is becoming shorter and shorter and precious determines behavior directed towards ensuring the individual benefits: better health condition, relaxation and satisfaction.

  1. Effect of a program of short bouts of exercise on bone health in adolescents involved in different sports: the PRO-BONE study protocol.

    Science.gov (United States)

    Vlachopoulos, Dimitris; Barker, Alan R; Williams, Craig A; Knapp, Karen M; Metcalf, Brad S; Gracia-Marco, Luis

    2015-04-11

    Osteoporosis is a skeletal disease associated with high morbidity, mortality and increased economic costs. Early prevention during adolescence appears to be one of the most beneficial practices. Exercise is an effective approach for developing bone mass during puberty, but some sports may have a positive or negative impact on bone mass accrual. Plyometric jump training has been suggested as a type of exercise that can augment bone, but its effects on adolescent bone mass have not been rigorously assessed. The aims of the PRO-BONE study are to: 1) longitudinally assess bone health and its metabolism in adolescents engaged in osteogenic (football), non-osteogenic (cycling and swimming) sports and in a control group, and 2) examine the effect of a 9 month plyometric jump training programme on bone related outcomes in the sport groups. This study will recruit 105 males aged 12-14 years who have participated in sport specific training for at least 3 hours per week during the last 3 years in the following sports groups: football (n = 30), cycling (n = 30) and swimming (n = 30). An age-matched control group (n = 15) that does not engage in these sports more than 3 hours per week will also be recruited. Participants will be measured on 5 occasions: 1) at baseline; 2) after 12 months of sport specific training where each sport group will be randomly allocated into two sub-groups: intervention group (sport + plyometric jump training) and sport group (sport only); 3) exactly after the 9 months of intervention; 4) 6 months following the intervention; 5) 12 months following the intervention. Body composition (dual energy X-ray absorptiometry, air displacement plethysmography and bioelectrical impedance), bone stiffness index (ultrasounds), physical activity (accelerometers), diet (24 h recall questionnaire), pubertal maturation (Tanner stage), physical fitness (cardiorespiratory and muscular), bone turnover markers and vitamin D will be measured at each visit. The PRO

  2. Lead Pollution of Shooting Range Soils

    African Journals Online (AJOL)

    NICOLAAS

    range. Most of the shooting range soils contained high levels of Pb in the range above 2000 mg kg–1 far exceeding the United States ... N. Sehube, R. Kelebemang, O. Totolo, M. Laetsang, O. Kamwi and P. Dinake,. 21 ..... Eng. Sci., 1999, 16,.

  3. Improving adventitious shoot regeneration from cultured leaf ...

    African Journals Online (AJOL)

    The effect of various concentrations of thidiazuron (TDZ) with or without 2.7 μM of α-naphthalene acetic acid (NAA) on adventitious shoot formation of two Petunia hybrida cultivars was studied. Seeds from 'Daddy Blue' and 'Dreams White' cultivars were germinated in vitro. Expanded leaves from both seedlings and ...

  4. Adventitious shoots induction and plant regeneration from ...

    African Journals Online (AJOL)

    A highly efficient regeneration system is a prerequisite step for successful genetic transformation of watermelon cultivars (Citrullus lanatus L.). The objective of this study was to establish efficient in vitro plant regeneration for three watermelon cultivars. To achieve optimal conditions for adventitious shoot induction, the ...

  5. School Shootings; Standards Kill Students and Society

    Science.gov (United States)

    Angert, Betsy L.

    2008-01-01

    School shootings have been in the news of late. People ponder what occurs in classrooms today. Why would a young person wish to take a life? Within educational institutions, the killings are a concern. In our dire attempt to teach the children and ensure student success, it seems many of our offspring are lost. Some students feel separate from…

  6. MANAGEMENT PARTICULARITIES IN SPORTS

    Directory of Open Access Journals (Sweden)

    FLORIN NEFERU

    2017-02-01

    Full Text Available Management applied in sport contributes to achieving full functionality of sports structures, the large masses of people, a plurality of means and skills, objectives and intentions. Through the efforts of management in sport individuals or groups of people are coordinated towards achieving a common goal, complicated and difficult process due to concerns divergent which always, through his, they are converted into cutting issues ensuring mobility objectives. Sports management helps to master and control both situations and complex systems ensuring permanent and continuous management of a multitude of sporting activities generating efficiency. Particularities of management in sport resides in that it applies to all forms of sports, all sports disciplines, which provides an organized leading to superior results in sporting competitions.

  7. Writing lives in sport

    DEFF Research Database (Denmark)

    Christensen, Mette Krogh

    dealing with anonymous individuals, whose anonymity results from the confidentiality requirements of a social scientific research methodology, to those leaning more towards the literary-historical traditions of 'conventional' biographical writing. However, these examples are polar extremes and none...... in the academis world of sport studies. It does not set out to be a methodological treatise but through the writing of lives in sports does raise questions of method. Each essay in this collection deals with problems of writing sports-people's lives. These essays could be said to fall along a spectrum from those......Writing lives in sport is a book of stories about sports-persons. The people concerned include sports stars, sports people who are not quite so famous, and relatively unknown physical education teachers and sports scientists.Writing lives in sport raises questions about writing biographies...

  8. A literature review of sports-related orofacial trauma.

    Science.gov (United States)

    Kumamoto, David P; Maeda, Yoshinobu

    2004-01-01

    This literature review evaluates the significance of dental injuries and their relationship to specific sports activities. Many studies have been published on individual sports or groups of sports but most pertain to specific age groups or levels of competition. Research suggests that many sports that do not require mouthguards should encourage male and female participants to use orofacial protectors. Athletes, coaches, athletic directors, athletic trainers, parents, and members of the dental community should be aware of how individuals who participate in sporting activities are at risk for dental trauma. Any sport where the potential for dental trauma can exist (such as basketball, soccer, or wrestling) should consider utilizing mouthguards to protect the competitors. The establishment of mouthguard programs for athletes of all ages, genders, and sports may help to reduce the incidence of dental trauma. A sports-related, orofacial/dental trauma reporting system is considered.

  9. Social Science of Physical Education and Sport: Reflections and Future Directions. 1986 Alliance Scholar Lecture.

    Science.gov (United States)

    Sage, George H.

    The form and content of preservice programs for physical education teachers are in the hands of those individuals who develop curricula. Courses in sports studies--such as the sociology of sports and sport psychology--need to be an integral part of such programs. Preservice preparation programs can be reorganized to contain this important element.…

  10. Adolescent mass shootings: developmental considerations in light of the Sandy Hook shooting.

    Science.gov (United States)

    Rice, Timothy R; Hoffman, Leon

    2015-05-01

    Adolescent mass shootings are a special subset of mass killings, which continue despite significant preventative public health efforts. It is often held that these individuals have few salient warning signs that could have been identified. This piece proposes that mass shootings committed by adolescent and post-adolescent young males must be understood from a developmental perspective. The hypothesis proposed in this paper is that such killings occur as the result of the adolescent's frustrated effort to progress along normative development. The goal of normative separation from maternal figures by the boy is presented as a potential risk factor when this goal is thwarted. Childhood case material from the perpetrator of a recent adolescent mass shooting, the Sandy Hook shooting, is discussed as an illustration of this hypothesis. Implications for public health measures and for individualized treatment are presented and developed.

  11. EVALUATION OF SPORTS MARKETING EFFICIENCY IN ARAB COUNTRIES

    Directory of Open Access Journals (Sweden)

    GEBRIL MOHAMED R.

    2012-01-01

    Full Text Available Abstract:Purposes of this Study are evaluating the efficiency of sports marketing in the organizations of some Arab countries through the following sub-goals:1-Identify the philosophy of sports organizations towards sports marketing.2- Identify the extent and existence of an organizational unit to perform specialized functions for sports marketing activity.3- Determine the extent of the use effective marketing methods in sporting organizations in order to get the material and technical support required to implement the plans and programs.Research sample consisted of officials, members of boards of directors, and managers of sports bodies' in some Arab countries (Egypt, United Arab Emirates, Bahrain, and Qatar. Two hundred forty Seven board members from Egypt (N 101, United Arab Emirates (N 76, Bahrain (N 40, and Qatar (N30 were involved in the investigation. The Subjects were administered a Questionnaire developed by the researchers.The most important results are Research sample differed (clubs -sporting associations - the Olympic Committee Arab countries (Egypt - Emirates - Bahrain - Qatar in philosophy toward sport marketing. Sample search (clubs -sporting associations - the Olympic Committee Arab countries (Egypt - Emirates - Bahrain - Qatar agree on the sport marketing methods used sporting organizations. There are a difference among sample search sports organizations (clubs - Olympic Committee in Arab countries (Egypt - Emirates - Bahrain - Qatar and there are agreement by the sports federations in marketing efficiency. The most importance Recommendations are :1.Need to add sports fields of investment to create the appropriate field to become sports areas for attracting investment.2.Guarantee the right of return sporting bodies in competitions organized through the radio and television.3.Establishment channels of sports economic. 4.Exempt contributions businessmen and sponsor and the players from taxes.5.Use the name and logo and flag

  12. Major international sport profiles.

    Science.gov (United States)

    Patel, Dilip R; Stier, Bernhard; Luckstead, Eugene F

    2002-08-01

    Sports are part of the sociocultural fabric of all countries. Although different sports have their origins in different countries, many sports are now played worldwide. International sporting events bring athletes of many cultures together and provide the opportunity not only for athletic competition but also for sociocultural exchange and understanding among people. This article reviews five major sports with international appeal and participation: cricket, martial arts, field hockey, soccer, and tennis. For each sport, the major aspects of physiological and biomechanical demands, injuries, and prevention strategies are reviewed.

  13. Germination, seedling growth and relative water content of shoot in ...

    African Journals Online (AJOL)

    STORAGESEVER

    2008-08-18

    Aug 18, 2008 ... (mg), root : shoot length (R:S) ratio, and relative water content of shoot (RWC, %) were investigated in this study. The results ... seedlings may provide an advantage by allowing access ... Residual chlorine was eliminated by.

  14. The effects of increased phosphorus application on shoot dry matter ...

    African Journals Online (AJOL)

    The effects of increased phosphorus application on shoot dry matter, shoot P and Zn concentrations in wheat ( Triticum durum L.) and maize ( Zea mays L.)wheat ( Triticum durum L.) and maize ( Zea mays L.) grown in a calcareous soil.

  15. High Frequency Multiple Shoot Induction of Curculigo orchioides Gaertn.: Shoot Tip V/S Rhizome Disc

    Directory of Open Access Journals (Sweden)

    K. S. Nagesh

    2008-09-01

    Full Text Available Curculigo orchioides Gaertn. is an endangered medicinal plant with anticancer properties. The rhizome and tuberous roots of the plant have been used extensively in India in indigenous medicine. Due to its multiple uses, the demand for Curculigo orchioides is constantly on the rise; however, the supply is rather erratic and inadequate. Destructive harvesting, combined with habitat destruction in the form of deforestation has aggravated the problem. The plant is now considered ‘endangered’ in its natural habitat. Therefore, the need for conservation of this plant is crucial. Here, we describe a successful protocol for multiple shoot induction of C. orchioides using shoot tip and rhizome disc. We find that proximal rhizome discs are optimal for high frequency shoot bud formation than shoot tip and distal rhizome disc. We observed a synergistic effect between 6-benzylaminopurine (BAP and kinetin (KN (each at 1 mg/L on the regeneration of shoot buds from proximal rhizome disc than shoot tip explant. Optimum root induction was achieved on half-strength MS liquid medium supplemented with 1 mg/L of indole-3-butyric acid (IBA. The in vitro raised plantlets were acclimatized in green house and successfully transplanted to natural condition with 90% survival.

  16. Sport Culture of Hong Kong: Recent Development and Prospects

    Directory of Open Access Journals (Sweden)

    Eddie T. C. Lam

    2016-04-01

    Full Text Available Hong Kong is well-known for its beautiful natural harbor, vibrant nightlife, as well as tremendous entertainment and shopping opportunities. It is a paradise for outdoor activities such as golfing, hiking, fishing, and water sports. Throughout the city, there are extensive hiking trails that are over 30 miles long and navigate through beautiful scenic areas and parks. The purpose of this paper is to illustrate the sport culture of Hong Kong, including the development and administration of sports and sporting events. After a thorough review on the sports development of Hong Kong, it was found that the following three main themes would guide the direction of future sports development: (a promoting “Sports for All,” (b fostering high performance sports, and (c equipping Hong Kong to host international sports events. In this regard, the Hong Kong Government provides a wide range of sports facilities and funding to support the development of sports. In addition, sport development is also supported by the business sector in Hong Kong. Among those different departments, the Leisure and Cultural Services Department (LCSD takes an active role in promoting sports in the community and administers funding support for relevant organizations under the established sports policy. The LCSD not only develops and manages a wide range of sports and recreational facilities for use by the general public, but also supports and organizes sports and recreational programs for the community. For instance, the most exciting projects people cannot wait to see their completion are the HK$19.7 billion Kai Tak Sports Complex and the Tseung Kwan O Football Training Centre that is supported with a grant of HK$133 million from the Hong Kong Jockey Club Charities Trust.

  17. Multiple shoot regeneration of cotton (Gossypium hirsutum L.) via ...

    African Journals Online (AJOL)

    user

    2011-03-14

    Mar 14, 2011 ... Induction of multiple shoots of cotton (Gossypium hirsutum L.) plant in two commercial varieties (Sahel and Varamin) using shoot apex was done. Explants were isolated from 3 - 4 days old seedlings, then they were cultured on a shoot induction media, modified MS nutrient agar with combinations: 1- ...

  18. Root~Shoot Growth Interactions of Sorghmn (Sorghwn Bicolor L ...

    African Journals Online (AJOL)

    growth. Studies on root-shoot intera'ctions in relation to mechanical impedance have only investigated the effect on shoots of ... growth regulators that may be responsible. Studies of root-shoot ... of germinating seeds to MI leaving roots in rela-.

  19. Sound propagation from a semi-open shooting range

    NARCIS (Netherlands)

    Eerden, F.J.M. van der; Berg, F. van den

    2011-01-01

    Semi-open shooting ranges, in contrast to a fully open shooting range, are often used in the densely populated area of the Netherlands. The Ministry of Defense operates a number of these ranges. In these shooting ranges above the line of fire a number of screens are situated for safety precautions

  20. Lead pollution of shooting range soils | Sehube | South African ...

    African Journals Online (AJOL)

    Atotal of eight military shooting ranges were used for this study. Soil samples were collected at each of the eight shooting ranges at the berm, target line, 50 and 100 m from berm. In all of the shooting ranges investigated the highest total lead (Pb) concentrations were found in the bermsoils. Elevated Pb concentrations of 38 ...

  1. Effects of calcium gluconate and ascorbic acid on controlling shoot ...

    African Journals Online (AJOL)

    In vitro shoot necrosis is a quite widespread disorder affecting raspberry micropropagation. This study was conducted to investigate effects of calcium gluconate and ascorbic acid on shoot necrosis and dieback of raspberry shoots during micropropagation. Nodal segments of primocane-fruiting raspberry cultivars 'Allgold', ...

  2. Shoot and root morphogenesis from Eucalyptus grandis x urophylla ...

    African Journals Online (AJOL)

    Eucalyptus grandis x urophylla plantlets were regenerated via indirect organogenesis. Histological assessment of their development focused on identifying the calli, the differentiation of shoots from the calli and the shoot-root junction from the nascent shoots. Vascular tissue formation within the callus preceded that of ...

  3. Production of polyploids from cultured shoot tips of Eucalyptus ...

    African Journals Online (AJOL)

    Polyploids from cultured shoot tips of Eucalyptus globulus were produced by treatment with colchicine. Results showed that the combination of 0.5% colchicine and treating multiple shoot clumps for 4 days was the most appropriate conditions for E. globulus polyploidy induction and the effect of the use of multiple shoot ...

  4. Protocol optimization for in vitro shoot multiplication of Jackfruit ...

    African Journals Online (AJOL)

    Jemal

    2017-01-11

    Jan 11, 2017 ... Protocol optimization for in vitro shoot multiplication of ... shoot length and leaf number, whereby 2 mg/L BAP alone was found to be the best with a mean shoot .... Analysis of variance showed that the interaction between.

  5. Regeneration of okra ( Abelmoschus esculentus L.) via apical shoot ...

    African Journals Online (AJOL)

    Abelmoschus esculentus L. Monech) via apical shoot culture system. The study of apical shoot culture system was found effective for regeneration of apical shoots. The okra (A. esculentus L. Monech) N-550 line evolved at R&D, Nirmal Seeds Pvt. Ltd., ...

  6. Information Technology in Sport Management Curricula

    Science.gov (United States)

    Barneva, Reneta P.; Hite, Penny D.

    2017-01-01

    We study the breadth of inclusion of information technology in sport management (SM) programs, surveying program sponsoring colleges and universities within a prominent state-university system. Our results indicate a very low number of SM programs require any type of information technology courses as part of their core requirements. In fact, only…

  7. Analysis of the influence of marketing environment factors on the development of non-Olympic sports in sports schools (on the example of sports tourism

    Directory of Open Access Journals (Sweden)

    Nataliiya Sereda

    2015-06-01

    Full Text Available Purpose: to determine the degree of influence of factors of macro- and microenvironment on the development of sports tourism in Kharkiv region. Materials and Methods: the paper uses the methods of analysis of literary sources and documents, system and organizational analysis, methods of marketing analysis (PEST and SWOT analysis, methods of mathematical statistics. The study was conducted in 4 children and youth sports schools of Kharkiv region, where it is cultivated sports tourism, only 124 respondents. Results: the degree of dependence of the functioning and development of sports tourism from the marketing environment. Conclusions: sport tourism is a relatively new socio-economic phenomenon. Promotion of non-Olympic sports, develop relevant marketing programs for their development is necessary to attract more children and teenagers to a systematic practice of physical fitness and sports activities.

  8. Wearable Performance Devices in Sports Medicine.

    Science.gov (United States)

    Li, Ryan T; Kling, Scott R; Salata, Michael J; Cupp, Sean A; Sheehan, Joseph; Voos, James E

    2016-01-01

    Wearable performance devices and sensors are becoming more readily available to the general population and athletic teams. Advances in technology have allowed individual endurance athletes, sports teams, and physicians to monitor functional movements, workloads, and biometric markers to maximize performance and minimize injury. Movement sensors include pedometers, accelerometers/gyroscopes, and global positioning satellite (GPS) devices. Physiologic sensors include heart rate monitors, sleep monitors, temperature sensors, and integrated sensors. The purpose of this review is to familiarize health care professionals and team physicians with the various available types of wearable sensors, discuss their current utilization, and present future applications in sports medicine. Data were obtained from peer-reviewed literature through a search of the PubMed database. Included studies searched development, outcomes, and validation of wearable performance devices such as GPS, accelerometers, and physiologic monitors in sports. Clinical review. Level 4. Wearable sensors provide a method of monitoring real-time physiologic and movement parameters during training and competitive sports. These parameters can be used to detect position-specific patterns in movement, design more efficient sports-specific training programs for performance optimization, and screen for potential causes of injury. More recent advances in movement sensors have improved accuracy in detecting high-acceleration movements during competitive sports. Wearable devices are valuable instruments for the improvement of sports performance. Evidence for use of these devices in professional sports is still limited. Future developments are needed to establish training protocols using data from wearable devices. © 2015 The Author(s).

  9. Sports and Concussion

    Science.gov (United States)

    ... this page please turn JavaScript on. Feature: Concussion Sports and Concussion Past Issues / Summer 2015 Table of ... ages—reducing blows to the head by playing sports safely and avoiding falls is vital to a ...

  10. Champions of American Sport.

    Science.gov (United States)

    Westin, Sandra

    1981-01-01

    Describes an exhibition (originating at the Smithsonian Institution) which celebrates athletes and sports-related figures who became legends in their own time. Information is presented on art works, sports memorabilia, advertising posters, and photographs. (AM)

  11. Sports and Exercise Safety

    Science.gov (United States)

    ... re important for sports such as football , hockey, baseball, softball, biking, skateboarding, inline skating, skiing , and snowboarding — to ... in sports such as football, ice hockey , and softball and baseball when batting. Goggles are often worn ...

  12. [Supporting health through sports].

    Science.gov (United States)

    Truong, Laurent

    2014-02-01

    In spring 2013, the regional directorate for youth, sports and social cohesion and the regional healthcare agency in Franche-Comté presented and signed the first regional health, sports and well-being plan.

  13. ABC of Sports Medicine*

    African Journals Online (AJOL)

    chapters on the benefits of exercise, sports for older persons and those with disabilities, sports physiotherapy, exercise psychology and medical coverage for major events. The stated ... practice will be aware of an increasing reluctance on the.

  14. DRUGS IN SPORT

    Directory of Open Access Journals (Sweden)

    David R. Mottram

    2005-12-01

    Full Text Available This new edition includes fresh information regarding drugs use and abuse in sport and the updated worldwide anti-doping laws, and changes to the prohibited and therapeutic use exemption lists. The objectives of the book are to review/discuss the latest information on drugs in sport by considering i actions of drugs and hormones, ii medication and nutritional supplements in sport, iii the latest doping control regulations of the WADA, iv the use of banned therapeutic drugs in sport, v an assessment of the prevalence of drug taking in sport. FEATURES A common, uniform strategy and evidence-based approach to organizing and interpreting the literature is used in all chapters. This textbook is composed of twelve parts with sub-sections in all of them. The topics of the parts are: i An introduction to drugs and their use in sport, ii Drug use and abuse in sport, iii Central nervous system stimulants, iv WADA regulations in relation to drugs used in the treatment of respiratory tract disorders, v Androgenic anabolic steroids, vi Peptide and glycoprotein hormones and sport, vii Blood boosting and sport, viii Drug treatment of inflammation in sports injuries, ix Alcohol, anti-anxiety drugs and sport, x Creatine, xi Doping control and sport, xii Prevalence of drug misuse in sport. Each specific chapter has been systematically developed from the data available in prospective, retrospective, case-control, and cross-sectional studies. The tables and figures are numerous, helpful and very useful. AUDIENCE The book provides a very useful resource for students on sports related courses, coaches and trainers, researchers, nutritionists, exercise physiologists, pharmacologists, healthcare professionals in the fields of sports medicine and those involved in the management and administration side of sport. The readers are going to discover that this is an excellent reference book. Extensively revised new edition of this book is also a first-rate resource for

  15. Sport as art, dance as sport

    Directory of Open Access Journals (Sweden)

    Jason Holt

    2017-11-01

    Full Text Available A standing debate in philosophy of sport concerns whether sport can count as art in some sense. But the debate is often conducted at cross purposes. Naysayers insist that no sport is an artform while proponents insist that certain sport performances count as artworks – but these are entirely consistent claims. Both sides make unwarranted assumptions: naysayers are purists about sport and art (no transaesthetic purposes whereas proponents are tokenists about artforms. Naysayers admit that figure skating may count as art yet only in non-competitive contexts. Their burden is thus to explain why a routine (e.g., Torvill and Dean’s ‘Bolero’ may count as art in a showcase but not at the Olympics. The debate is also inevitably framed in terms of whether sport counts as art, neglecting the equally viable question of whether art in some form (e.g., competitive dance may also count as sport. I conclude in favour of an appropriately qualified sport-as-art thesis.

  16. Drugs in sport

    OpenAIRE

    Robinson, D

    2007-01-01

    This new edition includes fresh information regarding drugs use and abuse in sport and the updated worldwide anti-doping laws, and changes to the prohibited and therapeutic use exemption lists. The objectives of the book are to review/discuss the latest information on drugs in sport by considering i) actions of drugs and hormones, ii) medication and nutritional supplements in sport, iii) the latest doping control regulations of the WADA, iv) the use of banned therapeutic drugs in sport, v) an...

  17. Multiple Shooting and Time Domain Decomposition Methods

    CERN Document Server

    Geiger, Michael; Körkel, Stefan; Rannacher, Rolf

    2015-01-01

    This book offers a comprehensive collection of the most advanced numerical techniques for the efficient and effective solution of simulation and optimization problems governed by systems of time-dependent differential equations. The contributions present various approaches to time domain decomposition, focusing on multiple shooting and parareal algorithms.  The range of topics covers theoretical analysis of the methods, as well as their algorithmic formulation and guidelines for practical implementation. Selected examples show that the discussed approaches are mandatory for the solution of challenging practical problems. The practicability and efficiency of the presented methods is illustrated by several case studies from fluid dynamics, data compression, image processing and computational biology, giving rise to possible new research topics.  This volume, resulting from the workshop Multiple Shooting and Time Domain Decomposition Methods, held in Heidelberg in May 2013, will be of great interest to applied...

  18. Propagation of pineapple by shoot tip culture

    International Nuclear Information System (INIS)

    Almobasher, H. A. A.; Osman, M. G.; Said, A. E.

    2009-01-01

    This study was conducted with the objective of modifying the composition of MS medium for the clonal propagation of pineapple using shoot tips of Smooth Cayenne cultivar. Modification were made on various medium components. Results showed that both MS salts at the full or half strength were optimal, and there was on significant difference between them. Sucrose concentrations of 3% and 6% were better than other concentrations tested for growth and development of plant lets. The cultures responded positively to the increase of adenine sulfate and 80 mg/1 was the optimal. As for the additions of NAA and BA , alone or in combinations, the best results were recorded with the combination of NAA at 0.01 mg/1, and BA at 3.0 mg/1 where the largest number of shoots was obtained. Better explants performance was achieved on liquid medium with cotton support compared to solid medium. (Author)

  19. Date of shoot collection, genotype, and original shoot position affect early rooting of dormant hardwood cuttings of Populus

    Science.gov (United States)

    R. S., Jr. Zalesny; A.H. Wiese

    2006-01-01

    Identifying superior combinations among date of dormant- season shoot collection, genotype, and original shoot position can increase the rooting potential of Populus cuttings. Thus, the objectives of our study were to: 1) evaluate variation among clones in early rooting from hardwood cuttings processed every three weeks from shoots collected...

  20. LAW IMPLEMENTATION IN SPORT

    Directory of Open Access Journals (Sweden)

    Mexhid Krasniqi

    2011-09-01

    Full Text Available This work offers a short review of sports marketing and management. It presents different ways of advertising some products either in sports events or throng electronic mediums. In addition, it reviles different aspects of the influence that politics and discrimination has on sport as well as the way of solving eventual arguments of any kind.

  1. Cold-Weather Sports

    Science.gov (United States)

    ... Videos for Educators Search English Español Cold-Weather Sports KidsHealth / For Teens / Cold-Weather Sports What's in this article? What to Do? Classes ... weather. What better time to be outdoors? Winter sports can help you burn calories, increase your cardiovascular ...

  2. Changing spaces for sports

    DEFF Research Database (Denmark)

    Kural, René

    2010-01-01

    The author argues that the fundamental values associated with sports seem to have changed. Accordingly spaces for sports are also undergoing change.The essay gives a number of examples of these new sports spaces. Their common denominator lies in their urban proximity, the combination of previously...

  3. Report on Sport 2014

    NARCIS (Netherlands)

    Annet Tiessen-Raaphorst

    2015-01-01

    More than half the Dutch population participated in sport on a weekly basis in 2014. Fitness training and running are the most popular sports among adults. Government interventions at the level of neighbourhoods, primary schools, secondary schools and sports clubs are intended to persuade more

  4. Researching Sport Education Appreciatively

    Science.gov (United States)

    Pill, Shane; Hastie, Peter

    2016-01-01

    In order to plan and enact appropriate learning environments in physical education (PE) teachers are increasingly directed to models based practice. The Sport Education model is one of these models for PE curriculum and teaching design that informs the content and pedagogical direction of sport teaching in PE. Despite Sport Education being well…

  5. Sport Specialization, Part I

    Science.gov (United States)

    Myer, Gregory D.; Jayanthi, Neeru; Difiori, John P.; Faigenbaum, Avery D.; Kiefer, Adam W.; Logerstedt, David; Micheli, Lyle J.

    2015-01-01

    Context: There is increased growth in sports participation across the globe. Sports specialization patterns, which include year-round training, participation on multiple teams of the same sport, and focused participation in a single sport at a young age, are at high levels. The need for this type of early specialized training in young athletes is currently under debate. Evidence Acquisition: Nonsystematic review. Study Design: Clinical review. Level of Evidence: Level 4. Conclusion: Sports specialization is defined as year-round training (greater than 8 months per year), choosing a single main sport, and/or quitting all other sports to focus on 1 sport. Specialized training in young athletes has risks of injury and burnout, while the degree of specialization is positively correlated with increased serious overuse injury risk. Risk factors for injury in young athletes who specialize in a single sport include year-round single-sport training, participation in more competition, decreased age-appropriate play, and involvement in individual sports that require the early development of technical skills. Adults involved in instruction of youth sports may also put young athletes at risk for injury by encouraging increased intensity in organized practices and competition rather than self-directed unstructured free play. Strength-of-Recommendation Taxonomy (SORT): C. PMID:26502420

  6. Sport for Older Persons.

    Science.gov (United States)

    Council of Europe, Strasbourg (France).

    The following papers were prepared for a seminar on sport for older people: (1) "Gerontological Aspects of Physical Exercise" (Eino Heikkinen); (2) "Sporting Activities in the Individual Life from the View of Older Persons" (Henning Allmer); (3) "Reasons Why Decision-Makers Should Urge Old People to Practise Physical and Sporting Activities"…

  7. Adventitious shoot regeneration from in vitro cultured leaves of guava (Psidium guava L.

    Directory of Open Access Journals (Sweden)

    Óscar Concepción Laffitte

    2004-07-01

    Full Text Available Adventitious regeneration is a key step in the application of genetic engineering to the breeding programs of plants. In this work a method for adventitious shoot regeneration from leaves of micropropagated guava shoots has been developed and some of main factors to affect the shoot regeneration like, concentration of plant growth regulators (citoquinine, physiological state of explants and the wound are studied. Leaves from guava in vitro cultured of variety Cuban Red Dwarf 18-40 was used like explant in all experiments. The best re-sult was reached with MS basal medium supplemented with 0.75 mg/L of 6-benzylaminopurine. Was de-monstrated that for the leaves with more multiplication subculture number and taken from lower part of shoot (older; the morfogenetic potential falls significantly (p60% and the largest number of shoot per regenerating leaf (>3 were obtained with several wounds carried out in f orm of jabs to the central nerve of leaves. This regeneration protocol constitutes an important tool that can be applied for future studies of genetic transformation in this species. Key words: Tissue culture, leaf explants, growth regulators, organogenesis, guava

  8. Contagion in Mass Killings and School Shootings

    OpenAIRE

    Towers, Sherry; Gomez-Lievano, Andres; Khan, Maryam; Mubayi, Anuj; Castillo-Chavez, Carlos

    2015-01-01

    Background Several past studies have found that media reports of suicides and homicides appear to subsequently increase the incidence of similar events in the community, apparently due to the coverage planting the seeds of ideation in at-risk individuals to commit similar acts. Methods Here we explore whether or not contagion is evident in more high-profile incidents, such as school shootings and mass killings (incidents with four or more people killed). We fit a contagion model to recent dat...

  9. eSport: Construct specifications and implications for sport management

    OpenAIRE

    Cunningham, G.; Fairley, S.; Ferkins, L.; Lock, Daniel; Kerwin, S.; Shaw, S.; Wicker, P.

    2018-01-01

    The purpose of this article is to add to the conceptual discussion on eSport, analyze the role of\\ud eSport within sport management, and suggest avenues for future eSport research. The authors\\ud suggest that debates surround the degree to which eSport represents formal sport, and\\ud disagreements likely stem from conceptualizations of sport and context. Irrespective of one’s\\ud notion of eSport as formal sport, the authors suggest the topic has a place in sport management\\ud scholarship and ...

  10. Relationship between sport commitment and sport consumer behavior

    Directory of Open Access Journals (Sweden)

    Norberta Elisa Fernandes

    2013-12-01

    Full Text Available The purpose of this study was to examine the relationships between sport commitment and three types of sport consumer behaviors: participation frequency, sporting goods and media consumption. A survey was conducted among sport participants of both individual and team sports, fitness and outdoor activities (n= 900. The survey included questions related to demographic information, measures of sport commitment and sport consumption behavior. The results analyzed trough structural equation modeling showed that the sport commitment influences positively the participation frequency, sporting goods consumption and media consumption. Implications of these results are discussed and suggestions for future research on sport consumers are provided.

  11. Chlordecone Transfer and Distribution in Maize Shoots.

    Science.gov (United States)

    Pascal-Lorber, Sophie; Létondor, Clarisse; Liber, Yohan; Jamin, Emilien L; Laurent, François

    2016-01-20

    Chlordecone (CLD) is a persistent organic pollutant (POP) that was mainly used as an insecticide against banana weevils in the French West Indies (1972-1993). Transfer of CLD via the food chain is now the major mechanism for exposure of the population to CLD. The uptake and the transfer of CLD were investigated in shoots of maize, a C4 model plant growing under tropical climates, to estimate the exposure of livestock via feed. Maize plants were grown on soils contaminated with [(14)C]CLD under controlled conditions. The greatest part of the radioactivity was associated with roots, nearly 95%, but CLD was detected in whole shoots, concentrations in old leaves being higher than those in young ones. CLD was thus transferred from the base toward the plant top, forming an acropetal gradient of contaminant. In contrast, results evidenced the existence of a basipetal gradient of CLD concentration within leaves whose extremities accumulated larger amounts of CLD because of evapotranspiration localization. Extractable residues accounted for two-thirds of total residues both in roots and in shoots. This study highlighted the fact that the distribution of CLD contamination within grasses resulted from a conjunction between the age and evapotranspiration rate of tissues. CLD accumulation in fodder may be the main route of exposure for livestock.

  12. Mathematical problem solving ability of sport students in the statistical study

    Science.gov (United States)

    Sari, E. F. P.; Zulkardi; Putri, R. I. I.

    2017-12-01

    This study aims to determine the problem-solving ability of sport students of PGRI Palembang semester V in the statistics course. Subjects in this study were sport students of PGRI Palembang semester V which amounted to 31 people. The research method used is quasi experiment type one case shoot study. Data collection techniques in this study use the test and data analysis used is quantitative descriptive statistics. The conclusion of this study shown that the mathematical problem solving ability of PGRI Palembang sport students of V semester in the statistical course is categorized well with the average of the final test score of 80.3.

  13. Memory Functions in Recreational Pistol Sport Shooters: Does Lead Matter?

    Directory of Open Access Journals (Sweden)

    Sanna Asa-Mäkitaipale

    2009-01-01

    Full Text Available Objective: The aim of our study was to examine the memory functions of pistol sport shooters using powder charges when exposure to lead is expected to be considerably lower than in occupational circumstances.Methods: A neuropsychological battery of memory and intelligence tests was administered to 20 sport shooters and 20 controls whose mean ages (SDs were 55 (9.6 and 54 (9.3 years respectively. Memory functions were evaluated with three subtests of the Wechsler Memory Scale - Revised (WMS-R and an incidental memory test. Intelligence was assessed with four subtests of the Wechsler Adult Intelligence Scale - Revised (WAIS-R. The level of alcohol consumption and depression were examined in both groups. Blood lead level was determined among the shooters.Results: The shooters performed worse than the controls in the tests of incidental and logical memory. The groups did not differ in intelligence, mood or alcohol consumption. The mean (SD blood lead level of the sport shooters was 0.52 μmol/L (0.40, responding 10.76 μg/dl (8.28.Conclusions: Low lead exposure in recreational shooting conditions may impair verbal memory. Therefore it is important to ensure that lead exposure is prevented among those shooting for sport.

  14. Memory Functions in Recreational Pistol Sport Shooters: Does Lead Matter?

    Directory of Open Access Journals (Sweden)

    Sanna Asa-Mäkitaipale

    2009-01-01

    Full Text Available Objective The aim of our study was to examine the memory functions of pistol sport shooters using powder charges when exposure to lead is expected to be considerably lower than in occupational circumstances. Methods A neuropsychological battery of memory and intelligence tests was administered to 20 sport shooters and 20 controls whose mean ages (SDs were 55 (9.6 and 54 (9.3 years respectively. Memory functions were evaluated with three subtests of the Wechsler Memory Scale - Revised (WMS-R and an incidental memory test. Intelligence was assessed with four subtests of the Wechsler Adult Intelligence Scale - Revised (WAIS-R. The level of alcohol consumption and depression were examined in both groups. Blood lead level was determined among the shooters. Results The shooters performed worse than the controls in the tests of incidental and logical memory. The groups did not differ in intelligence, mood or alcohol consumption. The mean (SD blood lead level of the sport shooters was 0.52 μmol/L (0.40, responding 10.76 μg/dl (8.28. Conclusions Low lead exposure in recreational shooting conditions may impair verbal memory. Therefore it is important to ensure that lead exposure is prevented among those shooting for sport.

  15. Complying with Title IX of the Education Amendments of 1972 in Physical Education and High School Sports Programs. A Manual on Physical Education and Sports Programs for Administrators, Athletic Directors, Coaches, and Teachers in Local Education Agencies and for Personnel in General Physical Education Programs in Colleges and Universities.

    Science.gov (United States)

    Blaufarb, Marjorie

    The American Alliance for Health, Physical Education, and Recreation (AAHPER) has designed this manual to aid teachers, coaches, and administrators in implementing Title IX in physical education and sports. The manual provides an outline for self-evaluation to assess compliance with the regulations; and an action checklist for evaluation of…

  16. Rampage shootings: an historical, empirical, and theoretical overview.

    Science.gov (United States)

    Rocque, Michael; Duwe, Grant

    2018-02-01

    Rampage shootings is a relatively new term to describe a phenomenon that has a long history. Rampage shootings are mass shootings (generally defined as involving four or more victims), taking place in a public location, with victims chosen randomly or for symbolic purposes. These shootings are isolated events, meaning they are not connected to another criminal act (such as robbery or terrorism). Research suggests that rampage shootings are not a new phenomenon, but have occurred throughout the US since the early 1900s. There is some evidence of an increase in recent years, but definitional differences across studies and data sources make interpreting trends somewhat tenuous. Theories regarding the perpetration of rampage shootings center on masculinity, mental illness, and contagion effects. Policies aimed at preventing rampage shootings remain somewhat controversial and not well-tested in the literature. Copyright © 2017 Elsevier Ltd. All rights reserved.

  17. Adventure and Extreme Sports.

    Science.gov (United States)

    Gomez, Andrew Thomas; Rao, Ashwin

    2016-03-01

    Adventure and extreme sports often involve unpredictable and inhospitable environments, high velocities, and stunts. These activities vary widely and include sports like BASE jumping, snowboarding, kayaking, and surfing. Increasing interest and participation in adventure and extreme sports warrants understanding by clinicians to facilitate prevention, identification, and treatment of injuries unique to each sport. This article covers alpine skiing and snowboarding, skateboarding, surfing, bungee jumping, BASE jumping, and whitewater sports with emphasis on epidemiology, demographics, general injury mechanisms, specific injuries, chronic injuries, fatality data, and prevention. Overall, most injuries are related to overuse, trauma, and environmental or microbial exposure. Copyright © 2016 Elsevier Inc. All rights reserved.

  18. Marketing of sport tourism

    OpenAIRE

    A.S. Teletov; V.I. Karpets

    2015-01-01

    The aim of the article. The aim of the article is to clarify the concept of «sport tourism marketing», to examine the state of its objects and to determine prospects for development of sport tourism in Ukraine. The paper singles out the role of sport in life; compares different types of cities in terms of provision the infrastructure for tourism development in the field of sports. Authors show the example of the campaign. The results of the analysis. The article deals with sport tourism as...

  19. The digital sport radio.

    Directory of Open Access Journals (Sweden)

    Hilario José ROMERO BEJARANO

    2014-07-01

    Full Text Available Radio has been immersed in recent years in a phase of technological integration and business of multimedia, as well as diversification of systems and channels for broadcasting. In addition, Internet has been consolidated as the platform of digital radio that more has evolved as a result of its continued expansion. However, the merger radio-Internet must be understood as a new form of communication, and not solely as a new complementary medium. In this context, it is of great interest to analyze that transformations in the way of reception, contents, languages, programs and schedules, has brought with it for the radio that integration. To this end is taken as main reference the sports areas, a key aspect and broadly representative of the current broadcasting landscape.

  20. SPORTS MARKETING AS A BUSINESS FUNCTION IN MODERN SPORTS

    OpenAIRE

    Danilo Aćimović; Omer Špirtović

    2013-01-01

    Discussion about sport marketing implies its theoretical definition and generalization, and then its actual definition in sport environment. Sport marketing, belongs to the newer type of the marketing. It appeared in time of increasing activity and significance of sport in the world. Huge human potential, with which sport as an activity disposes, implied the need to organize more properly and use it purposefully. “Sport marketing belongs to business function of sport organization and represen...

  1. Sports eyewear protective standards.

    Science.gov (United States)

    Dain, Stephen J

    2016-01-01

    Eye injuries sustained during sport comprise up to 20 per cent of all injuries to the eye serious enough for medical attention to be sought. The prevalence of eye injuries in sport is not easily assessed due to lack of authoritative participation rates, so most studies report total numbers in a time period. The evidence on the proportion of all ocular injuries that are from sport is reviewed. The relative frequencies in different sports are compared in a qualitative manner and the sports with greater numbers of ocular injuries are detailed. In common with occupational injuries to the eye, most sports eye injuries are considered preventable. The hierarchy of action for occupational risk is detailed and adapted to use in a sports scenario. All the available international, regional and national standards on sports eye protection are detailed and their provisions compared. The major function of the standards is to provide adequate protection against the hazard of the sport concerned. These are detailed and compared as a function of energy transfer. Eye protection must not introduce additional or secondary hazards (for instance, fracturing into sharp fragments on impact) and not introduce features that would deter the wearing of eye protection (for instance, restricting field of view to impede playing the sport). The provisions of the standards intended to limit secondary hazards are detailed and compared. The need for future work in standards writing and the activities of the International Standardization Organization in sports eye protection are detailed. © 2016 Optometry Australia.

  2. Short-Term Effects of Complex Training on Agility with the Ball, Speed, Efficiency of Crossing and Shooting in Youth Soccer Players

    Directory of Open Access Journals (Sweden)

    Cavaco Braulio

    2014-12-01

    Full Text Available Complex training (CXT is the result of a combination of strength and plyometric exercises in the same session. This method has recently been used in the preparation of athletes of different sports. The aim of the present study was to observe the acute effects of a CXT program of 6 weeks: i on agility with the ball, sprinting and the efficiency of crossing and shooting in youth soccer players; ii and the influence of the number of CXT sessions per week (one vs. two. Sixteen youth male soccer players were randomly divided into three groups: a group that performed one weekly CXT session (GCT1, n = 5, age: 13.80 ± 0.45 years; or a group that performed two weekly CXT sessions (GCT2, n = 5, age: 14.20 ± 0.45 years; or a control group that did not perform the CTX (n = 6, age: 14.20 ± 0.84 years. All groups maintained their regular soccer training sessions. No significant interactions were found between GCT1 and GCT2 in all variables. Significant statistical differences were identified (F = 1139, p = 0.02, μp2 = 0531 in the pre-test versus post-test, for both experimental groups, in shot effectiveness. In conclusion, the CXT program proved to be an effective method in boosting abilities and motor skills associated with soccer among young athletes, particularly in increasing shot effectiveness.

  3. Children with Asthma and Sports

    Directory of Open Access Journals (Sweden)

    Selda Yuzer

    2014-06-01

    Full Text Available Asthma is one of the chronic diseases which have are widely seen among the children. The disease has recently been in the increase all over the world and affects many children. In a study conducted with International Study of Asthma and Allergies in Childhood (ISAAC method, it was found out that prevalence of childhood asthma was 17.1%. Participation in sportive activities by the children with asthma, which is today considered as a part of asthma treatment program, makes contributions to their physical, mental and psychological development and increases their quality of life. The most recommended sports for the children with asthma are swimming and water sports. Sports like tennis and volleyball are too advised. Choice of sports depends on severity of asthma, child and #8217;s choice and whether or not asthma is kept under control. Nursing approaches for the children with asthma include correction of symptoms, training of children and their families, assistance with disease adaptation, continuing asthma care at home and interventions to make children lead healthy activities of daily life of children. With protective measures to be taken by families and children; children should be encourage for sportive activities. [TAF Prev Med Bull 2014; 13(3.000: 241-244

  4. FUNCTION of MANAGEMENT IN SPORT

    Directory of Open Access Journals (Sweden)

    Srećko Novaković

    2011-03-01

    Full Text Available In the sport management coordination represents the basic deposit of management, and terms through numerous activities. Brother-in-law activity in sport has the specific management so speak about the management of sport event, management of sports facilities, management of management to the human activities, financial management in sport etc. The sportively management has presumed the specific management related to sports activities whose basic task of coordinations of sports activities. Management of sport organisations have been confided sport managers of special profile which differs towards the type of sport, rank of contest etc. The sport managers could utter survived the statement that in sport have not been educated special diameters manager, besides sport coaches. Specifically, in the role of manager in sport prevails almost all diameters of professional in professional or the volunteer relationship.

  5. Sport as a vehicle for social mobility and regulation of disadvantaged urban youth: lessons from Rotterdam

    NARCIS (Netherlands)

    Spaaij, R.

    2009-01-01

    This article addresses sport's contribution to social mobility of disadvantaged urban youth through an analysis of the Sport Steward Program in Rotterdam, the Netherlands. Sport-based social intervention programs are conceptualized as potential vehicles for the creation of different forms of capital

  6. Sport club participation of adolescents with asthma: maternal factors and adolescent cognitions.

    Science.gov (United States)

    Tiggelman, Dana; van de Ven, Monique O M; van Schayck, Onno C P; Kleinjan, Marloes; Engels, Rutger C M E

    2014-09-01

    Sport participation is especially important for patients with asthma in that it decreases psychosocial and physiological problems associated with inactivity. However, adolescents with asthma seem to participate less in sports compared to their non-asthmatic peers. The current study tested the direct associations between maternal sport-specific factors and sport club participation of early adolescents with asthma and the indirect effect through adolescent's sport-specific cognitions. During home visits, 261 adolescents (aged 10-15) completed questionnaires about self-efficacy, beliefs regarding sport participation, and their actual sport club participation. Their mothers reported their sport-specific support, beliefs about offspring's and own sport participation, their own levels of physical activity, and their self-efficacy to stimulate offspring to participate in sports. Path analyses were used to examine the direct and indirect associations of maternal sport-specific factors with adolescents sport club participation via adolescent sport-specific cognitions. Analyses showed that maternal sport-specific support (β = 0.20, P = 0.007) and self-efficacy to stimulate offspring to participate in sports (β = 0.20, P = 0.027) related positively to adolescents' sport club participation. Adolescents' self-efficacy (indirect effect = 0.09, SE = 3.01, P adolescents' participation in sport clubs. Maternal sport-specific factors related to adolescents' sport club participation directly and indirectly through adolescents' sport-specific cognitions. Intervention programs should focus on maternal sport-specific support and self-efficacy and adolescents' self-efficacy to increase sport participation of adolescents with asthma. © 2013 Wiley Periodicals, Inc.

  7. Comparison of eSports and Traditional Sports Consumption Motives

    Science.gov (United States)

    Lee, Donghun; Schoenstedt, Linda J.

    2011-01-01

    With recognition of the need for studying eSports in this interactive digital communication era, this study explored 14 motivational factors affecting the time spent on eSports gaming. Using a sample of 515 college students and athletic event attendees, we further compared eSports game patterns to their non-eSport or traditional sport involvements…

  8. Neurologic emergencies in sports.

    Science.gov (United States)

    Williams, Vernon B

    2014-12-01

    Sports neurology is an emerging area of subspecialty. Neurologists and non-neurologists evaluating and managing individuals participating in sports will encounter emergencies that directly or indirectly involve the nervous system. Since the primary specialty of sports medicine physicians and other practitioners involved in the delivery of medical care to athletes in emergency situations varies significantly, experience in recognition and management of neurologic emergencies in sports will vary as well. This article provides a review of information and elements essential to neurologic emergencies in sports for the practicing neurologist, although content may be of benefit to readers of varying background and expertise. Both common neurologic emergencies and less common but noteworthy neurologic emergencies are reviewed in this article. Issues that are fairly unique to sports participation are highlighted in this review. General concepts and principles related to treatment of neurologic emergencies that are often encountered unrelated to sports (eg, recognition and treatment of status epilepticus, increased intracranial pressure) are discussed but are not the focus of this article. Neurologic emergencies can involve any region of the nervous system (eg, brain, spine/spinal cord, peripheral nerves, muscles). In addition to neurologic emergencies that represent direct sports-related neurologic complications, indirect (systemic and generalized) sports-related emergencies with significant neurologic consequences can occur and are also discussed in this article. Neurologists and others involved in the care of athletes should consider neurologic emergencies in sports when planning and providing medical care.

  9. Epidemiology of Pediatric Sports Injuries: Individual Sports

    OpenAIRE

    2005-01-01

    The objective of the book is to review comprehensively what is known about the distribution and determinants of injury rates in a variety of individual sports, and to suggest injury prevention measures and guidelines for further research. This book provides comprehensive compilation and critical analysis of epidemiological data over children's individual sports: including equestrian, gymnastics, martial arts, skiing and snowboarding, tennis, track and field, and wrestling. This book enc...

  10. Entrepreneurial education embedded in sport psychology : a Swedish case study

    OpenAIRE

    Holmström, Stefan; Lindberg, Erik; Jansson, John

    2016-01-01

    The main objective of this study was to provide a contribution to the entrepreneurship education field through evaluating and describing changes in students' attitudes towards entrepreneurship. A pre-test and post-test design was used to evaluate a course design where sport psychology was the main topic with an embedded element of entrepreneurship education. The course was part of university program in Masters Programme in Sports Psychology or Physical Trainer Programme. Sport psychology-stud...

  11. Gender Differences in Recreational Sports Participation among Taiwanese Adults

    OpenAIRE

    Tsai, Liang-Ting; Lo, Feng-En; Yang, Chih-Chien; Keller, Joseph Jordan; Lyu, Shu-Yu

    2015-01-01

    This study examines the gender differences in the enjoyment of recreational sports participation among Taiwanese adults. Data were obtained using the 2007 Taiwan Social Change Survey. The questionnaire included a topical module of the International Social Survey Program regarding leisure time and sports. Results showed that male subjects were more likely to participate in recreational sports to improve their appearance and on account of their personal interest. In addition to these factors, f...

  12. Assessing competence in sport psychology: An action research account

    OpenAIRE

    Hutter, R. I (Vana); Pijpers, J. R (Rob); Oudejans, Raôul R.D.

    2016-01-01

    Competent practice in sport psychology is of utmost importance for the professional status of the field, and hence proper assessment of competence for sport psychology practice is needed. We describe three cycles of action research to improve the assessment of competence in a sport psychology education program. The cycles were directed at (a) empowering supervisors in their assessing role, (b) improving the assessment checklist, and (c) investigating an alternative assessment method. Although...

  13. In vitro shoot multiplication of Ziziphus spina-christi by shoot tip culture

    African Journals Online (AJOL)

    USER

    2010-02-08

    Feb 8, 2010 ... Key words: Clonal propagation, cidir, shoot tip culture, Ziziphus spina-christi (L.) Desf. INTRODUCTION. Ziziphus spina-christi (L.) Desf., locally known as cidir, is a multipurpose tree species belonging to the botanical family Rhamnaceae. It is an important cultivated tree and one of the few truly native tree ...

  14. Transition to non-toxic gunshot use in Olympic shooting: policy implications for IOC and UNEP in resolving an environmental problem.

    Science.gov (United States)

    Thomas, Vernon George; Guitart, Raimon

    2013-10-01

    Olympic shooters discharge, annually, thousands of tons of lead shot which pose toxic risks to animals and may pollute both surface and ground waters. Non-toxic steel shot is an acceptable and effective substitute, but International Shooting Sports Federation (ISSF) rules prevent its adoption. The present policy and rules of the ISSF on lead shot use contravene the International Olympic Committee (IOC) Charter position on environmental protection. The United Nations Environment Programme (UNEP), a formal Olympic partner on environmental protection, has no stated policy on contamination from lead ammunition, despite having declared lead a Priority Area for remedial action, and is pressing to remove lead from the global human environment. The IOC Sport and Environment Commission and UNEP could examine the continued use of lead shot ammunition and advise the IOC Executive Board on appropriate changes in policy and rules that could halt the massive lead shot contamination of shooting range environments world-wide.

  15. SPORTS ACTIVITIES SPONSORSHIP

    Directory of Open Access Journals (Sweden)

    DURBĂCEA - BOLOVAN MARIAN

    2017-12-01

    Full Text Available Sports and economy have discovered each other, hoping to serve common interests. In view of transferring in a more efficient way the information about their products or services to consumers, the business operator finances sports activities for advertising purposes. A company involved in sports sponsorship can instantly transmit the message about its products to millions of potential buyers, thus increasing the market share and hence the profit that it generates. By sponsoring sport it is meant any agreement / convention, under which one party the sponsor makes available to the beneficiary the material resources, financial and / or other benefits in exchange for its association with a sport or sportsman and especially the promise to use this association with sport or sportsman for the purpose of advertising, especially TV advertising. The growing use of athletes as spokespersons for a product is largely due to the ability of athletes to attract public attention and the credibility they enjoy.

  16. Sport-related concussions

    Directory of Open Access Journals (Sweden)

    Jéssica Natuline Ianof

    Full Text Available ABSTRACT Traumatic brain injury (TBI is a major cause of lifelong disability and death worldwide. Sport-related traumatic brain injury is an important public health concern. The purpose of this review was to highlight the importance of sport-related concussions. Concussion refers to a transient alteration in consciousness induced by external biomechanical forces transmitted directly or indirectly to the brain. It is a common, although most likely underreported, condition. Contact sports such as American football, rugby, soccer, boxing, basketball and hockey are associated with a relatively high prevalence of concussion. Various factors may be associated with a greater risk of sport-related concussion, such as age, sex, sport played, level of sport played and equipment used. Physical complaints (headache, fatigue, dizziness, behavioral changes (depression, anxiety, irritability and cognitive impairment are very common after a concussion. The risk of premature return to activities includes the prolongation of post-concussive symptoms and increased risk of concussion recurrence.

  17. Refleksiv Sports Management

    DEFF Research Database (Denmark)

    Adamsen, Billy

    2013-01-01

    Sports management and its development is closely linked to the development of modern society and modern rationality. This article applies sociological theories and practical management philosophy to shed light on how sports management and its rationality in Denmark (Europe) and the United States...... have changed and undergone different phases for more than a century, and to show that, in late modernity, they are entering a new phase in which they seem to be more reflexive and communicative. This trend is evident in American sports management and will also soon be reflected in Danish sports...... management. My analysis of this development will also be based on a specific case study from the American world of sports, namely the story of Oakland Athletics baseball club’s reorganisation in the 1990s, because it both provides a rare insight into a modern sports organisation and demonstrates...

  18. NANOTECHNOLOGY AND SPORT

    Directory of Open Access Journals (Sweden)

    Zoran Mašić

    2010-03-01

    Full Text Available We can say that sports are continuously evolving. To improve the quality of this work, changes are being made in all of these segments: development and selection of athletes, the improvement of technology for preparation and performance tactics, training methods for relaxation. On the other hand these are followed by rule changes, modern sports facilities, as well as legal regulations. One direction in the improvement of sports results is an attempt at rational spending of existing resources for athletes, regardless of whether in team or individual sports. Nanotechnology is also contributioning toward this direction. This paper points out the appearance of nanotechnology, its essence, i.e., the way it may effect the development of sports. Of course, it also points to the potential risk of applying nanotechnology to sports.

  19. Light Requirement for Shoot Regeneration in Horseradish Hairy Roots 1

    Science.gov (United States)

    Saitou, Tsutomu; Kamada, Hiroshi; Harada, Hiroshi

    1992-01-01

    Hairy roots of horseradish (Armoracia rusticana) were induced by inoculation with Agrobacterium rhizogenes harboring Ri plasmid and cultured on phytohormone-free Murashige and Skoog medium after eliminating the bacteria. Hairy roots grew vigorously and sometimes formed yellowish calli under dark conditions. On the other hand, growth of hairy roots stopped after several weeks of culture with light, then shoots were regenerated. Frequency of shoot formation from hairy roots increased as the culture period in light lengthened and the light intensity increased. The shoot regeneration was induced by treatment with white or red light, but not with far-red light. Shoot regeneration by red light was inhibited by following treatment with far-red light. Red and far-red light reversibly affected shoot regeneration. Excised roots of nontransformed plants grew quite slowly on phytohormone-free Murashige and Skoog medium and occasionally formed shoots under white light conditions. PMID:16669041

  20. Light requirement for shoot regeneration in horseradish hairy roots.

    Science.gov (United States)

    Saitou, T; Kamada, H; Harada, H

    1992-08-01

    Hairy roots of horseradish (Armoracia rusticana) were induced by inoculation with Agrobacterium rhizogenes harboring Ri plasmid and cultured on phytohormone-free Murashige and Skoog medium after eliminating the bacteria. Hairy roots grew vigorously and sometimes formed yellowish calli under dark conditions. On the other hand, growth of hairy roots stopped after several weeks of culture with light, then shoots were regenerated. Frequency of shoot formation from hairy roots increased as the culture period in light lengthened and the light intensity increased. The shoot regeneration was induced by treatment with white or red light, but not with far-red light. Shoot regeneration by red light was inhibited by following treatment with far-red light. Red and far-red light reversibly affected shoot regeneration. Excised roots of nontransformed plants grew quite slowly on phytohormone-free Murashige and Skoog medium and occasionally formed shoots under white light conditions.

  1. Accuracy of Skill Performance in the Basketball Free Throw Shooting

    Directory of Open Access Journals (Sweden)

    Igawa Shoji

    2011-12-01

    Full Text Available The purpose of this study were to investigates how timing of shot of skilled player and assess performance accuracy of free throw shooting. Ten college students participated in this study (5 skilled players, and 5 naïve participants aged 18-23 years. They performed free throw shooting at 10 times. Shooting seen was recorded three cameras and analyzed shooting successful rate, off-target distance (the distance between the basketball through point and the center of the goal and shot timing. Shot timing was not significant difference. Shooting successful rate of skilled players was higher than unskilled players. Offtarget distance of skilled players was significant smaller than naive player. Consequently, skilled player is possible to aim at the center of the goal and shooting near the center of goal.

  2. [Sports in Luxembourg. The role of heart healthy sports].

    Science.gov (United States)

    Delagardelle, C

    2015-01-01

    , diabetes and CAD. It is noteworthy that the basic RF are more or less the same for the chronic diseases investigated in this study. Since the beginning of the new century PT has become an integral part of the strategies for cancer prevention and treatment. This option has been studied thoroughly first in breast cancer, later also in colon, prostate, and bronchial cancers etc. In primary prevention regular medium intensity training decreases the incidence of cancers by about 20-30%. For patients with proven cancers the application of PA as treatment option is more complicated compared to patients with cardiac problems since cancer patients often have to undergo surgery, then chemo- and/or irradiation therapy. All these interventions and their side effects have to be considered before applying PA. Above the physical alterations most cancer patients have to face anxiety and depression problems. PT improves the outcome between 15-25% and plays an important role in improving the psychological problems of the cancer patients. Since 10 years several oncologists in Luxembourg became interested in PA as a therapeutic option for their patients. They contacted the cardiologists and physiotherapists in charge of cardiac reeducation and progressively programs for PA in oncology were launched also in Luxembourg. Meanwhile several groups of cancer patients offer regular PT programs. In 2014 a stock concerning the different health sport activities in Luxembourg was taken by a young researcher of the Luxembourg Institute of health (LIH). 11 different associations are active; the most important and best organized are the cardiac sports groups, but there are also several oncologic, neurologic and orthopedic sports groups. A target for the coming years is to confer a robust infrastructure to all these associations following the model used by the cardiac groups. For the next year all these groups should be integrated into the Federation of Health Sports of the national Olympic Committee.

  3. Youth Responses to School Shootings: a Review.

    Science.gov (United States)

    Travers, Áine; McDonagh, Tracey; Elklit, Ask

    2018-05-19

    This paper aims to synthesize research relating to youth responses to school shootings between 2014 and 2017. The main questions it addresses are how such events impact young people psychologically, and what risk or protective factors may contribute to different trajectories of recovery? Recent research suggests that most young people exposed to school shootings demonstrate resilience, exhibiting no long-term dysfunction. However, a minority will experience severe and chronic symptoms. The likelihood of experiencing clinically significant reactions is influenced by pre-trauma functioning as well as peri-traumatic and post-traumatic factors. These include proximity to the trauma, peri-traumatic dissociation, post-traumatic emotional regulation difficulties, social support, and flexibility of coping styles. Research that separates the distinguishing features of young people with differing recovery styles is vital to tailor intervention. But methodological and design issues associated with such research necessitates caution in drawing conclusions. Variation in definitions and measures and the self-report nature of many of the studies are potential sources of bias. Greater uniformity across designs would enhance confidence and allow for improved evidence-based intervention.

  4. SPORT MARKETING MIX STRATEGIES

    OpenAIRE

    Alexandru Lucian MIHAI

    2013-01-01

    This paper presents a brief overview of a significant element of the sport marketing management model called the marketing mix. The marketing mix is crucial because it defines the sport business, and much of the sport marketer’s time is spent on various functions within the marketing mix. The marketing mix is the strategic combination of the product, price, place and promotion elements. These elements are typically called the four Ps of marketing. Decisions and strategies for each are importa...

  5. Sports Specialization, Part II

    Science.gov (United States)

    Myer, Gregory D.; Jayanthi, Neeru; DiFiori, John P.; Faigenbaum, Avery D.; Kiefer, Adam W.; Logerstedt, David; Micheli, Lyle J.

    2016-01-01

    Context: Many coaches, parents, and children believe that the best way to develop elite athletes is for them to participate in only 1 sport from an early age and to play it year-round. However, emerging evidence to the contrary indicates that efforts to specialize in 1 sport may reduce opportunities for all children to participate in a diverse year-round sports season and can lead to lost development of lifetime sports skills. Early sports specialization may also reduce motor skill development and ongoing participation in games and sports as a lifestyle choice. The purpose of this review is to employ the current literature to provide evidence-based alternative strategies that may help to optimize opportunities for all aspiring young athletes to maximize their health, fitness, and sports performance. Evidence Acquisition: Nonsystematic review with critical appraisal of existing literature. Study Design: Clinical review. Level of Evidence: Level 4. Conclusion: Based on the current evidence, parents and educators should help provide opportunities for free unstructured play to improve motor skill development and youth should be encouraged to participate in a variety of sports during their growing years to influence the development of diverse motor skills. For those children who do choose to specialize in a single sport, periods of intense training and specialized sport activities should be closely monitored for indicators of burnout, overuse injury, or potential decrements in performance due to overtraining. Last, the evidence indicates that all youth should be involved in periodized strength and conditioning (eg, integrative neuromuscular training) to help them prepare for the demands of competitive sport participation, and youth who specialize in a single sport should plan periods of isolated and focused integrative neuromuscular training to enhance diverse motor skill development and reduce injury risk factors. Strength of Recommendation Taxonomy (SORT): B. PMID

  6. [Heart and sport].

    Science.gov (United States)

    Gabus, Vincent; Monney, Pierre

    2017-05-24

    Physical activity is beneficial for health and the cardiovascular risk profile. However, it can be dangerous in people with cardiac disease that might be asymptomatic. Individuals of all ages and all levels engage in sporting activities. The medical approach is different whether one evaluates a young competitive athlete, a sedentary adult who wants to start a recreational sport or a patient with heart disease who wishes to engage in sport. This article summarizes the various recommendations on the subject.

  7. Sport and Physics

    Directory of Open Access Journals (Sweden)

    Leopold Mathelitsch

    2017-04-01

    Full Text Available The combination of sport and physics offers several attractive ingredients for teaching physics, at primary, secondary, as well as university level. These cover topics like interdisciplinary teaching, sports activities as physics experiments, video analysis or modeling. A variety of examples are presented that should act as stimulus, accompanied by a list of references that should support the implementation of sport topics into physics teaching.

  8. Journalism and School Shootings in Finland 2007 -2008

    OpenAIRE

    Raittila, Pentti; Koljonen, Kari; Väliverronen, Jari

    2010-01-01

    Two school shootings in Finland (Jokela in 2007 and Kauhajoki in 2008) resulted in the death of 20 people, and they shook not only the foundations of Finnish society but also of the profession that reported about the tragedies. This report is based on research conducted on school shootings at the University of Tampere Journalism Research and Development Centre between 2008 and 2009. The analysis concentrates on both the journalistic texts published on the shootings and journalists' actions...

  9. Effects of sports participation on psychiatric symptoms and brain activations during sports observation in schizophrenia.

    Science.gov (United States)

    Takahashi, H; Sassa, T; Shibuya, T; Kato, M; Koeda, M; Murai, T; Matsuura, M; Asai, K; Suhara, T; Okubo, Y

    2012-03-20

    Weight gain has been identified as being responsible for increased morbidity and mortality rates of schizophrenia patients. For the management of weight gain, exercise is one of the most acknowledged interventions. At the same time, exercise and sports have been recognized for their positive impact on psychiatric symptoms of schizophrenia. However, the neurobiological basis for this remains poorly understood. We aimed to examine the effect of sports participation on weight gain, psychiatric symptoms and brain activation during sports observation in schizophrenia patients. Thirteen schizophrenia patients who participated in a 3-month program, including sports participation and 10 control schizophrenia patients were studied. In both groups, body mass index (BMI), Positive and Negative Syndrome Scale (PANSS), and brain activation during observation of sports-related actions measured by functional magnetic resonance imaging were accessed before and after a 3-month interval. BMI and general psychopathology scale of PANSS were significantly reduced in the program group but not in the control group after a 3-month interval. Compared with baseline, activation of the body-selective extrastriate body area (EBA) in the posterior temporal-occipital cortex during observation of sports-related actions was increased in the program group. In this group, increase in EBA activation was associated with improvement in the general psychopathology scale of PANSS. Sports participation had a positive effect not only on weight gain but also on psychiatric symptoms in schizophrenia. EBA might mediate these beneficial effects of sports participation. Our findings merit further investigation of neurobiological mechanisms underlying the therapeutic effect of sports for schizophrenia.

  10. YOUTH SPORT AND PARENTS

    Directory of Open Access Journals (Sweden)

    Milan Nešić

    2010-03-01

    Full Text Available One of the characteristics of contemporary sport is certainly a wide array of sports and sport discliplines young people can choose among. This is particularly obvious through establishment of numerous schools of sport as places where people can acquire fundamental sport knoweldge and skills. The point of selection for such an engagement is the school, or, in other words, primary school children. The development of young athletes starts at a very early stage. They are faced with high demands and exposed to training sessions of different scope and intensity. In order to direct complex processes in sport efficiently and well, various factors need to be considered that affect it to a lesser or higher degree. One of those factors is indisputably the family, i.e. the influence parents have on meeting the children’s need for physical (sport activity. In the process of children’s socialization that factor is given the greatest prominence. Therefore, parents are a crucial factor in young people’s sport engagement and, thus, cannot be taken as a constituent part of a sports organization’s surroundings, but as a partner in their development.

  11. Spinal injury in sport

    Energy Technology Data Exchange (ETDEWEB)

    Barile, Antonio [Department of Radiology, University of L' Aquila, S. Salvatore Hospital, Via Vetoio, Coppito, 67100 L' Aquila (Italy)]. E-mail: antonio.barile@cc.univaq.it; Limbucci, Nicola [Department of Radiology, University of L' Aquila, S. Salvatore Hospital, Via Vetoio, Coppito, 67100 L' Aquila (Italy); Splendiani, Alessandra [Department of Radiology, University of L' Aquila, S. Salvatore Hospital, Via Vetoio, Coppito, 67100 L' Aquila (Italy); Gallucci, Massimo [Department of Radiology, University of L' Aquila, S. Salvatore Hospital, Via Vetoio, Coppito, 67100 L' Aquila (Italy); Masciocchi, Carlo [Department of Radiology, University of L' Aquila, S. Salvatore Hospital, Via Vetoio, Coppito, 67100 L' Aquila (Italy)

    2007-04-15

    Spinal injuries are very common among professional or amateur athletes. Spinal sport lesions can be classified in overuse and acute injuries. Overuse injuries can be found after years of repetitive spinal load during sport activity; however specific overuse injuries can also be found in adolescents. Acute traumas are common in contact sports. Most of the acute injuries are minor and self-healing, but severe and catastrophic events are possible. The aim of this article is to review the wide spectrum of spinal injuries related to sport activity, with special regard to imaging finding.

  12. Sports Diplomacy of Norway

    Directory of Open Access Journals (Sweden)

    Kobierecki Michał Marcin

    2017-12-01

    Full Text Available Norway is perceived as a country with a clear international identity. The aim of the article is to investigate the sports diplomacy of Norway and to examine its influence on the international brand of this country. The author will define the term “sports diplomacy” and attempt to outline the strategy of Norway’s public diplomacy; an analysis of the methods used in Norwegian sports diplomacy will follow. The main hypothesis of this paper is that sports diplomacy only plays a subsidiary role in Norwegian nation branding.

  13. Sport and globalization

    DEFF Research Database (Denmark)

    Gems, Gerald R.; Pfister, Gertrud Ursula

    2014-01-01

    The authors describe, analyze and evaluate sport related globalization processes with a focus on transnationalism, colonialism, imperialism, and, more generally, geopolitical developments. They provide a variety of theoretical frameworks as they explore the emergence of modern sport and its...... dissemination around the world. In spite of resistance by the adherents of gymnastics or traditional movement cultures, sport with its focus on competition and records became popular all over the world. Both Great Britain and the United States induced their political and cultural hegemony via the soft power...... of modern sport which caused reactions, e.g. resistances or adaptations of indigenous, colonized, and other affected populations....

  14. Spinal injury in sport

    International Nuclear Information System (INIS)

    Barile, Antonio; Limbucci, Nicola; Splendiani, Alessandra; Gallucci, Massimo; Masciocchi, Carlo

    2007-01-01

    Spinal injuries are very common among professional or amateur athletes. Spinal sport lesions can be classified in overuse and acute injuries. Overuse injuries can be found after years of repetitive spinal load during sport activity; however specific overuse injuries can also be found in adolescents. Acute traumas are common in contact sports. Most of the acute injuries are minor and self-healing, but severe and catastrophic events are possible. The aim of this article is to review the wide spectrum of spinal injuries related to sport activity, with special regard to imaging finding

  15. Alcohol Advertising in Sport and Non-Sport TV in Australia, during Children’s Viewing Times

    Science.gov (United States)

    O’Brien, Kerry S.; Carr, Sherilene; Ferris, Jason; Room, Robin; Miller, Peter; Livingston, Michael; Kypri, Kypros; Lynott, Dermot

    2015-01-01

    Estimate the amount of alcohol advertising in sport vs. non-sport programming in Australian free-to-air TV and identify children’s viewing audience composition at different times of the day. Alcohol advertising and TV viewing audience data were purchased for free-to-air sport and non-sport TV in Australia for 2012. We counted alcohol advertisements in sport and non-sport TV in daytime (6am-8.29pm) and evening periods (8.30pm-11.59pm) and estimated viewing audiences for children and young adults (0–4 years, 5–13 years, 14–17 years, 18–29 years). During the daytime, most of the alcohol advertising (87%) was on sport TV. In the evening, most alcohol advertising (86%) was in non-sport TV. There was little difference in the mean number of children (0–17 years) viewing TV in the evening (N = 273,989), compared with the daytime (N = 235,233). In programs containing alcohol advertising, sport TV had a greater mean number of alcohol adverts per hour (mean 1.74, SD = 1.1) than non-sport TV (mean 1.35, SD = .94). Alcohol advertising during the daytime, when large numbers of children are watching TV, is predominantly in free-to-air sport TV. By permitting day-time advertising in sport programs and in any programs from 8.30pm when many children are still watching TV, current regulations are not protecting children from exposure to alcohol advertising. PMID:26263170

  16. Mass propagation of shoots of Stevia rebaudiana using a large scale bioreactor.

    Science.gov (United States)

    Akita, M; Shigeoka, T; Koizumi, Y; Kawamura, M

    1994-01-01

    A procedure for the mass propagation of multiple shoots of Stevia rebaudiana is described. Isolated shoot primordia were used as the inoculum to obtain clusters of shoot primordia. Such clusters were grown in a 500 liter bioreactor to obtain shoots. A total of 64.6 Kg of shoots were propagated from 460 g of the inoculated shoot primordia. These shoots were easily acclimatized in soil.

  17. Radiosensitivity of in vitro Cultured Banana Shoot-Tips

    International Nuclear Information System (INIS)

    Elagamawy, M.R.

    2002-01-01

    Longitudinally dissected shoot apices of Grand Nain, Williams and Maghrabi banana cultivars were exposed to gamma irradiation with Cobalt 60 source at the doses of 0, 20, 40 and 60 Gy and immediately placed into proliferation medium. A number of micropropagation cycles after irradiation were necessary up to M1 V2 to M1 V4 stage to let mutated sectors developing into non-chimeric shoots. Radiosensitivity was evaluated by the rate of shoot proliferation and by the shoot fresh weight increase. Increasing gamma doses caused reduction in survival rates and average number of shoots. Grand Nain exhibited the highest multiplication- rate (3.1). The lower dose (20 Gy) enhanced shoot multiplication ratio specially in Williams and Maghrabi, which however decreased with increased doses. The doses of 20-40 Gy yielded Ld50, with sensible degree of shoot multiplication, which occurred hardly ever beyond 40 Gy. The dose of 60 Gy resulted 80% lethal shoot growth. Linear decrease in fresh weight was observed in post-irradiation recovery, notably in the Maghrabi. In contradictory vulnerable damage was observed in Williams which showed the highest fresh weight value. Shoot proliferation appeared generally on the surface of the corm. Root formation was observed without additional hormone. The roots were dark colored and was decreased with the increased of dosage

  18. Australian Mass Shootings: An Analysis of Incidents and Offenders.

    Science.gov (United States)

    McPhedran, Samara

    2017-06-01

    Mass shooting events are relatively underresearched, and most study comes from the United States. Despite significant international interest, little is known about other countries' experiences of these events. The current study examines Australian mass shooting incidents and offenders, with emphasis on mental illness, life strains, and offenders' life histories. Australia had 14 mass shootings between 1964 and 2014. Most offenders experienced acute life stressors and/or chronic strains leading up to the event; however, diagnosed mental illness was less commonly documented. These observations provide new information about mass shooting incidents and offenders, and can help to inform international policy development.

  19. School shootings: law enforcement and school district networking

    OpenAIRE

    Topadzhikyan, Tigran

    2013-01-01

    CHDS State/Local School shootings have happened in the past and will happen again. The history of school shootings prompts all stakeholders to look at ways to prevent them from happening, and if they do happen, to be resilient. Change is needed in the prevention of school shootings. The case studies of Virginia Tech, Sandy Hook, E. O. Green Junior High, and Beslan school shootings reveal that the lack of information sharing and lack of communication were flaws; and the incidents might have...

  20. In vitro mass propagation of Salvia canariensis by axillary shoots

    Directory of Open Access Journals (Sweden)

    Sebastiana Mederos Molina

    2014-01-01

    Full Text Available During the establishment of shoots of Salvia canariensis L., five environmental factor treatments were applied. For each axillary node two shoots grew well when explants were incubated at continued ligth for 15 days followed by 16 hrs photoperiod by 30 days. Shoots multiplication was improved on a modified Murashige and Skoog (MS (1962 medium - MS + 825 mg/l NH4NO3 - supplemented with 10-7 M BA and 10-7 M NAA. The shoots produced well developed root systems within three weeks after transfer to the same culture medium supplemented with 5x 10-7 M NAA.

  1. The Impact of Sport on the Overall Standard of Satisfaction of Students with Physical Disabilities

    Directory of Open Access Journals (Sweden)

    Bergendiová Flóra

    2017-05-01

    Full Text Available Life satisfaction is the main goal that people try to achieve in their lives. This study aims to broaden the knowledge of overall life satisfaction of physically handicapped students performing sports. The Satisfaction with Life scale was used to assess the overall life satisfaction SWLS and Emotional Habitual Subjective Well-Being questionnaire SEHP. The research sample consisted of 25 physically handicapped students. Based on their performance in physical education and sport they were divided into 2 groups: regularly active in sports (36 % and occasionally active in sports (64 %. The results showed at an interesting fact, 66 % of regularly active students in sports with a physical handicap were found on the high level of life satisfaction (44 % and extremely high level of life satisfaction (22.2 %, comparing to occasionally active students in sports, who supported only 18.8 % of the particular category. 12.5 % of occasionally active students in sports feel physical vigour, mainly after coming from physiotherapy and after getting enough sleep. Regularly active peers in sports feel physical vigour while performing physical education and sports or after finishing the activity. His spare time is devoted to fitness activities, swimming, table tennis and shooting.

  2. Evaluating judge performance in sport.

    Science.gov (United States)

    Looney, Marilyn A

    2004-01-01

    Many sports, such as, gymnastics, diving, ski jumping, and figure skating, use judges' scores to determine the winner of a competition. These judges use some type of rating scale when judging performances (e.g., figure skating: 0.0 - 6.0). Sport governing bodies have the responsibility of setting and enforcing quality control parameters for judge performance. Given the judging scandals in figure skating at the 1998 and 2002 Olympics, judge performance in sport is receiving greater scrutiny. The purpose of this article is to illustrate how results from Rasch analyses can be used to provide in-depth feedback to judges about their scoring patterns. Nine judges' scores for 20 pairs of figure skaters who competed at the 2002 Winter Olympics were analyzed using a four-faceted (skater pair ability, skating aspect difficulty, program difficulty, and judge severity) Rasch rating scale model that was not common to all judges. Fit statistics, the logical ordering of skating aspects, skating programs, and separation indices all indicated a good fit of the data to the model. The type of feedback that can be given to judges about their scoring pattern was illustrated for one judge (USA) whose performance was flagged as being unpredictable. Feedback included a detailed description of how the rating scale was used; for example, 10% of all marks given by the American judge were unexpected by the model (Z > |2|). Three figures illustrated differences between the judge's observed and expected marks arranged according to the pairs' skating order and final placement in the competition. Scores which may represent "nationalistic bias" or a skating order influence were flagged by looking at these figures. If sport governing bodies wish to improve the performance of their judges, they need to employ methods that monitor the internal consistency of each judge as a many-facet Rasch analysis does.

  3. Guide to Eating for Sports

    Medline Plus

    Full Text Available ... Guide to Eating for Sports What's in this article? Eat Extra for ... more to eating for sports than chowing down on carbs or chugging sports drinks. The good news is that eating to reach your peak ...

  4. Treating and Preventing Sports Hernias

    Science.gov (United States)

    ... Close ‹ Back to Healthy Living Treating and Preventing Sports Hernias If you play ice hockey, tennis or ... for the most commonly misdiagnosed groin pain—a sports hernia. A sports hernia often results from overuse ...

  5. SHOOT2.0: An indirect grid shooting package for optimal control problems, with switching handling and embedded continuation

    OpenAIRE

    Martinon , Pierre; Gergaud , Joseph

    2010-01-01

    The SHOOT2.0 package implements an indirect shooting method for optimal control problems. It is specifically designed to handle control discontinuities, with an automatic switching detection that requires no assumptions concerning the number of switchings. Special care is also devoted to the computation of the Jacobian matrix of the shooting function, using the variational system instead of classical finite differences. The package also features an embedded continuation method and an automati...

  6. Effect of expertise in shooting and Taekwondo on bipedal and unipedal postural control isolated or concurrent with a reaction-time task.

    Science.gov (United States)

    Negahban, Hossein; Aryan, Najmolhoda; Mazaheri, Masood; Norasteh, Ali Asghar; Sanjari, Mohammad Ali

    2013-06-01

    It was hypothesized that training in 'static balance' or 'dynamic balance' sports has differential effects on postural control and its attention demands during quiet standing. In order to test this hypothesis, two groups of female athletes practicing shooting, as a 'static balance' sport, and Taekwondo, as a 'dynamic balance' sport, and a control group of non-physically active females voluntarily participated in this study. Postural control was assessed during bipedal and unipedal stance with and without performing a Go/No-go reaction time task. Visual and/or support surface conditions were manipulated in bipedal and unipedal stances in order to modify postural difficulty. Mixed model analysis of variance was used to determine the effects of dual tasking on postural and cognitive performance. Similar pattern of results were found in bipedal and unipedal stances, with Taekwondo practitioners displaying larger sway, shooters displaying lower sway and non-athletes displaying sway characteristics intermediate to Taekwondo and shooting athletes. Larger effect was found in bipedal stance. Single to dual-task comparison of postural control showed no significant effect of mental task on sway velocity in shooters, indicating less cognitive effort invested in balance control during bipedal stance. We suggest that expertise in shooting has a more pronounced effect on decreased sway in static balance conditions. Furthermore, shooters invest less attention in postures that are more specific to their training, i.e. bipedal stance. Copyright © 2012 Elsevier B.V. All rights reserved.

  7. Sport and male sexuality.

    Science.gov (United States)

    Sgrò, P; Di Luigi, L

    2017-09-01

    The relationships between sport and sexuality in males are of great social and clinical interest, because of sports and motor activities that highly promote social and sexual relationships. Even if few literature exist, two main questions should be taken into account: whether and how physical exercise and sport positively or negatively influence sexual health and behavior and/or whether and how sexual behavior may affect a sub-sequent sport performance. Physical exercise and sport per se can influence, positively or negatively, the hypothalamic-pituitary-testicular axis function and, consequently, the individual's reproductive and/or sexual health. This depends on individual factors such as genetic and epigenetic ones and on different variables involved in the practice of sport activities (type of sport, intensity and duration of training, doping and drug use and abuse, nutrition, supplements, psychological stress, allostatic load, etc.). If well conducted, motor and sport activities could have beneficial effects on sexual health in males. Among different lifestyle changes, influencing sexual health, regular physical activity is fundamental to antagonize the onset of erectile dysfunction (ED). However, competitive sport can lead both reproductive and/or sexual tract damages and dysfunctions, transient (genital pain, hypoesthesia of the genitalia, hypogonadism, DE, altered sexual drive, etc.) or permanent (hypogonadism, DE, etc.), by acting directly (traumas of the external genitalia, saddle-related disorders in cyclists, etc.) or indirectly (exercise-related hypogonadism, drug abuse, doping, stress, etc.). Sexual activities shortly performed before a sport competition could differently influence sport performance. Due to the few existing data, it is advisable to avoid an absolute pre-competition sexual abstinence.

  8. Detection of sodium azide-induced mutagenicity in the regenerated shoots of artemisia annual L., using internal transcribed spacer (its) sequences of nrDNA

    International Nuclear Information System (INIS)

    Al-Qurainy, F.; Al-Hemaidi, F.M.; Khan, S.; Ali, M.A.; Tarroum, M.; Ashraf, M.

    2011-01-01

    Sodium azide (NaN/sub 3/) is a well known chemical mutagen which can effectively cause point mutation in plant genome. The mutagenicity by this potential mutagen was assessed in the regenerated mutant shoots of Artemisia annua using internal transcribed spacer (ITS) sequences of n rDNA. Insertions and/or deletions were detected in n rDNA-ITS sequences of all mutant shoots and compared with control ones using the ClustalX program. The regenerated shoots TS1 and TS2 had deleted bases, whereas TS3, TS4 and TS5 had insertions, because NaN/sub 3/ replaced the cytosine (C) by thymine (T) (C - T) (shoots; TS1 and TS4) and thymine (T) replaced by guanine (G) (T - G) (shoot; TS5), respectively. Artemisinin content was also measured in the regenerated six-week-old shoots of A. annua. All regenerated shoots had enhanced level of this compound as compared to that in the controls, being highest in the regenerated shoot TS3. (author)

  9. Sports Specialization in Young Athletes

    OpenAIRE

    Jayanthi, Neeru; Pinkham, Courtney; Dugas, Lara; Patrick, Brittany; LaBella, Cynthia

    2013-01-01

    Context: Sports specialization is intense training in 1 sport while excluding others. Sports specialization in early to middle childhood has become increasingly common. While most experts agree that some degree of sports specialization is necessary to achieve elite levels, there is some debate as to whether such intense practice time must begin during early childhood and to the exclusion of other sports to maximize potential for success. There is a concern that sports specialization before ad...

  10. Transcriptome Analysis of ABA/JA-Dual Responsive Genes in Rice Shoot and Root.

    Science.gov (United States)

    Kim, Jin-Ae; Bhatnagar, Nikita; Kwon, Soon Jae; Min, Myung Ki; Moon, Seok-Jun; Yoon, In Sun; Kwon, Taek-Ryoun; Kim, Sun Tae; Kim, Beom-Gi

    2018-01-01

    The phytohormone abscisic acid (ABA) enables plants to adapt to adverse environmental conditions through the modulation of metabolic pathways and of growth and developmental programs. We used comparative microarray analysis to identify genes exhibiting ABA-dependent expression and other hormone-dependent expression among them in Oryza sativa shoot and root. We identified 854 genes as significantly up- or down-regulated in root or shoot under ABA treatment condition. Most of these genes had similar expression profiles in root and shoot under ABA treatment condition, whereas 86 genes displayed opposite expression responses in root and shoot. To examine the crosstalk between ABA and other hormones, we compared the expression profiles of the ABA-dependently regulated genes under several different hormone treatment conditions. Interestingly, around half of the ABA-dependently expressed genes were also regulated by jasmonic acid based on microarray data analysis. We searched the promoter regions of these genes for cis-elements that could be responsible for their responsiveness to both hormones, and found that ABRE and MYC2 elements, among others, were common to the promoters of genes that were regulated by both ABA and JA. These results show that ABA and JA might have common gene expression regulation system and might explain why the JA could function for both abiotic and biotic stress tolerance.

  11. Returning to sport after anterior cruciate ligament reconstruction in amateur sports men: a retrospective study.

    Science.gov (United States)

    Notarnicola, Angela; Maccagnano, Giuseppe; Barletta, Federico; Ascatigno, Leonardo; Astuto, Leopoldo; Panella, Antonio; Tafuri, Silvio; Moretti, Biagio

    2016-01-01

    According to the literature, 95% of professional athletes return to their sport after anterior cruciate ligament (ACL) reconstruction surgery. The main objective of this study was to verify the return to sport after ACL reconstruction in a homogenous group of amateur sportsmen and sportswomen in a series of Italian patients. We designed a retrospective study in which we analyzed the amateur sports patients operated for ACL reconstruction. We verified whether they had returned to sporting activities by comparing the pre- and post-operative Tegner activity scores. We then analyzed the average time to restart the sporting activity and the Lysholm and International Knee Documenting Committee (IKDC) scores. We analyzed 80 subjects: 47.5% restarted a sports activity, on average after eight months, with a significant reduction of their competitive level or physical commitment, as expressed by the Tegner activity score (pre-operative: 6.9; post-operative: 3.9; psport for international case studies and amateur sports is higher than our data. In our population we found the lack of information provided by the medical staff at discharge and follow-up. The assessment at a short-term follow up allowed us to verify that at the end of the post-surgical rehabilitation program the patients were uninformed about the timing and the ability to resume a sporting activity. An efficacious relationship between orthopedic doctor, physiotherapist and a doctor in motorial science may ensure proper treatment the patient after ACL reconstruction. It is important to guarantee the restarting of the sports activity to have a better quality of life in amateur sports. Level of evidence: V.

  12. THE AUTOMATION SYSTEM OF ACCOUNTING SPORTING ACTIVITIES

    Directory of Open Access Journals (Sweden)

    A. A. Shpinkovski

    2016-12-01

    Full Text Available In recent years become a popular healthy lifestyle. Sport is an activity that serves the public interest by implementing educational, preparatory and communicative function, but not a constant specialty (profession person. The development of current sports, requires resources that will not only automate the work of the organizers of the competition with the information, but also improve its effectiveness. One of the progressive sports at the moment is powerlifting (power triathlon. The proposed information system is an automated workplace of the organizer. During the implementation of the information system support sports competitions were performed system design using UML diagrams. It is possible to understand the tasks that must be done in the implementation of the program. The program is organized so that you can quickly and simply add all data about upcoming competitions: the name, location, date, the composition of the referee. After receiving information about the athletes, coaches, sports clubs, to make an application for participation in the competition. Also, the organizer has the ability to view statistics about the coaches, referees, participants, based on the information entered into the database earlier. A detailed user guide program. A functional testing and usability. Recommendations for further development of the software product.

  13. A one-year monitoring of nicotine use in sport: frontier between potential performance enhancement and addiction issues.

    Science.gov (United States)

    Marclay, François; Grata, Elia; Perrenoud, Laurent; Saugy, Martial

    2011-12-10

    Tobacco consumption is a global epidemic responsible for a vast burden of disease. With pharmacological properties sought-after by consumers and responsible for addiction issues, nicotine is the main reason of this phenomenon. Accordingly, smokeless tobacco products are of growing popularity in sport owing to potential performance enhancing properties and absence of adverse effects on the respiratory system. Nevertheless, nicotine does not appear on the 2011 World Anti-Doping Agency (WADA) Prohibited List or Monitoring Program by lack of a comprehensive large-scale prevalence survey. Thus, this work describes a one-year monitoring study on urine specimens from professional athletes of different disciplines covering 2010 and 2011. A method for the detection and quantification of nicotine, its major metabolites (cotinine, trans-3-hydroxycotinine, nicotine-N'-oxide and cotinine-N-oxide) and minor tobacco alkaloids (anabasine, anatabine and nornicotine) was developed, relying on ultra-high pressure liquid chromatography coupled to triple quadrupole mass spectrometry (UHPLC-TQ-MS/MS). A simple and fast dilute-and-shoot sample treatment was performed, followed by hydrophilic interaction chromatography-tandem mass spectrometry (HILIC-MS/MS) operated in positive electrospray ionization (ESI) mode with multiple reaction monitoring (MRM) data acquisition. After method validation, assessing the prevalence of nicotine consumption in sport involved analysis of 2185 urine samples, accounting for 43 different sports. Concentrations distribution of major nicotine metabolites, minor nicotine metabolites and tobacco alkaloids ranged from 10 (LLOQ) to 32,223, 6670 and 538 ng/mL, respectively. Compounds of interest were detected in trace levels in 23.0% of urine specimens, with concentration levels corresponding to an exposure within the last three days for 18.3% of samples. Likewise, hypothesizing conservative concentration limits for active nicotine consumption prior and/or during

  14. Moral Development and Sportsmanship in Physical Education and Sport

    Science.gov (United States)

    Pennington, Colin G.

    2017-01-01

    The purpose of this article is to explore to what degree the subject of sportsmanship, morality and character development is addressed in physical education (PE) and youth sport. It also presents the effect of formal education programs designed to address the issue of character in sport, and lays out recommendations for current PE practitioners…

  15. Education of Social Responsibility among Sports Schools Students

    Science.gov (United States)

    Malinauskas, Romualdas K.; Juodsnukis, Dalius R.

    2017-01-01

    Research aim was to analyze peculiarities of education of social responsibility among football sports school students. We hypothesized that after the educational program sport school students will have more developed social responsibility. The total sample comprised 52 male students. Experimental group consisted of 26 and the control group of 26…

  16. The Psychological UNIFORM: Using Mental Skills in Youth Sport

    Science.gov (United States)

    Johnson, Crystal A.; Gilbert, Jenelle N.

    2004-01-01

    Most athletes can benefit from practicing and using mental skills within a sport context, but budgets do not always allow the hiring of a Sport Psychologists to implement a mental skills training program. With guidance, however, dedicated coaches can help athletes develop the mental side of their game by providing basic psychological skills. A…

  17. Christianity and sport

    Directory of Open Access Journals (Sweden)

    Gojković Goran

    2017-01-01

    Full Text Available In this paper we will demonstrate, relying on theology, that Christianity, i.e. ascetic experience of the Church and sport are two sides of the same coin which is reflected in community or, rather, communion (When Christianity is concerned, or team work towards the goal when it comes to sport.

  18. Sport, Religion and Charisma

    DEFF Research Database (Denmark)

    Møller, Verner

    2017-01-01

    Since the end of the Second World War, the popularity of modern elite sport has grown immensely and so has the economical interests in sport. Athletes have become attractive advertising partners. Much money is at stake so it is understandable that companies are alarmed when their poster boys or g...

  19. Natural leadership in sport

    NARCIS (Netherlands)

    van Dalfsen, Gerco; van Hoecke, Jo; Westerbeek, Hans

    2012-01-01

    This research is part of a comprehensive PhD research project that focuses on the existence and development of leadership in sport management practices. The underpinning factors that are associated with successfully leading top teams in sport are often used as an example in regard to being

  20. THE DOCTOR'S SPORTS BAG

    African Journals Online (AJOL)

    Enrique

    Infrastructure of the country in which the sports event will be held ... You have to consider the type of sport and type of injury you will most likely be .... temperature (4 - 25°C). ... Fluorescein eye strips and eye anaesthetic ... drops/min set.

  1. Sports Dehydration Safety Tips

    Science.gov (United States)

    Sports Dehydration Safety Tips Everything you need to know to keep your kids safe from dehydration when playing sports. To keep kids in top ... to stay hydrated by drinking plenty of fluids. Dehydration occurs when a body loses more water than ...

  2. Somatotypes in Sport

    Directory of Open Access Journals (Sweden)

    Tóth Teodor

    2014-03-01

    Full Text Available The submitted article deals with the evaluation of the somatotype of persons and determination of a suitable somatotype for selected sports. In the introduction the method for determining and evaluating a somatotype according to Carter and Heath is characterised. The processes used for calculating the individual components - endomorphy, mesomorphy, ectomorphy - are presented as well as a description of these elements. The calculated components are subsequently put into a somatograph. The evaluation of a somatotype is of great benefit and offers a guideline with the selection of sporting activities; it subsequently helps assign athletes into a suitable position where they will be able to best develop their talents in view of their bodily construction. In this work two types of sports are evaluated - basketball and bodybuilding. With each sport the measurements which give the prerequisites for the given sport are presented. The selection of the presented sports was made with regard to the different requirements and demands in the scope of bodily constitution. The aim of the presented paper is to assess physical parameters of subjects groups in relation to selected sports (basketball and bodybuilding. Based on the body constitution to determine the conditions for developing the physical condition and success in the appointed sports. Another objective is to compare the rating form and equation methods for somatotype determination. The sample consist 32 subjects with age between 22-28 years of both sexes, who are dedicated to basketball, or bodybuilding at amateur level.

  3. Listening to Sports Idioms.

    Science.gov (United States)

    Wirkus, Tom; Bohlken, Bob

    In the book, "Talking from 9 to 5," Deborah Tannen suggests that females have difficulty listening to males in the workplace because of the masculine inclination to talk sports the majority of the time. Men use sports idioms, metaphors, and cliches, making business a "peculiar language" which excludes "naive"…

  4. Subarachnoid Haemorrhage and Sports.

    Science.gov (United States)

    Sousa Nanji, Liliana; Melo, Teresa P; Canhão, Patrícia; Fonseca, Ana Catarina; Ferro, José Manuel

    2015-01-01

    Some cases of subarachnoid haemorrhage (SAH) have been associated with vigorous physical activity, including sports. Our research aimed to describe the association between SAH and sports and to identify the types of sports that were more frequently found as precipitating factors in a tertiary single-centre SAH register. We retrieved information from a prospectively collected SAH registry and reviewed discharge notes of acute SAH patients admitted to the Stroke Unit of Hospital de Santa Maria, Lisbon, between 1995 and 2014. Out of 738 patients included in the analysis, 424 (57.5%) cases of SAH were preceded by physical activity. Nine cases (1.2%) were associated with sports, namely running (2 cases), aerobics (2 cases), cycling, body balance, dance, surf and windsurf. Patients with SAH while practicing sports were younger than controls (average age 43.1 vs. 57.0 years; p = 0.007). In 1 patient, there was a report of trauma to the neck. Patients in the sports group only had Hunt and Hess scale grades 1 (11.1%) or 2 (88.9%) at admission, while patients in the control group had a wider distribution in severity. Our findings indicate that SAH precipitated by sports is not very frequent and is uncommonly related to trauma. Patients who suffered SAH associated with sports were younger and apparently had a milder clinical presentation.

  5. Eating Disorders and Sports.

    Science.gov (United States)

    Moriarty, Dick; Moriarty, Mary

    Since sports can sometimes lend themselves to eating disorders, coaches and sports administrators must get involved in the detection and treatment of this problem. While no reliable studies or statistics exist on the incidence of anorexia nervosa and/or bulimia among athletes, some research suggests that such disorders occur frequently among…

  6. NOTATIONAL ANALYSIS OF SPORT

    OpenAIRE

    Ian M. Franks; Mike Hughes

    2004-01-01

    This book addresses and appropriately explains the notational analysis of technique, tactics, individual athlete/team exercise and work-rate in sport. The book offers guidance in: developing a system, analyzes of data, effective coaching using notational performance analysis and modeling sport behaviors. It updates and improves the 1997 edition

  7. NOTATIONAL ANALYSIS OF SPORT

    Directory of Open Access Journals (Sweden)

    Ian M. Franks

    2004-06-01

    Full Text Available This book addresses and appropriately explains the notational analysis of technique, tactics, individual athlete/team exercise and work-rate in sport. The book offers guidance in: developing a system, analyzes of data, effective coaching using notational performance analysis and modeling sport behaviors. It updates and improves the 1997 edition

  8. Policy, sport and integration

    DEFF Research Database (Denmark)

    Agergaard, Sine; Sørensen, Jan Kahr

    2010-01-01

    Increased public funding, more governmental involvement and an emphasis on the instrumental values of physical activities have in general become characteristic of Western nations’ policies towards sport. Denmark is, however, a little different in that there is still little political intervention...... in sport, although sports clubs do get economic support and are seen as having the potential to solve crucial social issues. The purpose of this article is to analyse and discuss the ways in which the political assumption that sport can enhance social integration is reflected in the practical governance...... of integration issues in particular in sports clubs. The article is based on a local field study in which we interviewed 10 talented football players with ethnic minority backgrounds and eight coaches and club leaders from six different football clubs. Distinguishing between integration and assimilation...

  9. Strategic prospects of non-Olympic sports in Ukraine

    Directory of Open Access Journals (Sweden)

    Yaroslav Leonov

    2014-10-01

    Full Text Available Purpose: to identify strategic prospects for the development of non-Olympic sports in Ukraine. Materials and Methods: the analysis of literary sources and documents, systems analysis, organizational analysis, marketing tools, SWOT – analysis, organizational modeling, methods of mathematical statistics. 57 representatives of the regional federations of non-Olympic sports participated in the survey. Results: the model of sustainable development of non-Olympic sports is proposed. Objective necessity of the implementation of the results obtained in the practice to the state, branch and regional management in the sphere of physical culture and sports is proven. Conclusions: the livelihoods and development of non-Olympic sport involves the development and application of organizational projects, management of technology, "integrators" of local resources, the study of internal resource of sport movement, the development program funding.

  10. Bridging the semantic gap in sports

    Science.gov (United States)

    Li, Baoxin; Errico, James; Pan, Hao; Sezan, M. Ibrahim

    2003-01-01

    One of the major challenges facing current media management systems and the related applications is the so-called "semantic gap" between the rich meaning that a user desires and the shallowness of the content descriptions that are automatically extracted from the media. In this paper, we address the problem of bridging this gap in the sports domain. We propose a general framework for indexing and summarizing sports broadcast programs. The framework is based on a high-level model of sports broadcast video using the concept of an event, defined according to domain-specific knowledge for different types of sports. Within this general framework, we develop automatic event detection algorithms that are based on automatic analysis of the visual and aural signals in the media. We have successfully applied the event detection algorithms to different types of sports including American football, baseball, Japanese sumo wrestling, and soccer. Event modeling and detection contribute to the reduction of the semantic gap by providing rudimentary semantic information obtained through media analysis. We further propose a novel approach, which makes use of independently generated rich textual metadata, to fill the gap completely through synchronization of the information-laden textual data with the basic event segments. An MPEG-7 compliant prototype browsing system has been implemented to demonstrate semantic retrieval and summarization of sports video.

  11. Do youth sports prevent pediatric obesity? A systematic review and commentary.

    Science.gov (United States)

    Nelson, Toben F; Stovitz, Steven D; Thomas, Megan; LaVoi, Nicole M; Bauer, Katherine W; Neumark-Sztainer, Dianne

    2011-01-01

    Sport is a promising setting for obesity prevention among youth, but little is known about whether it prevents obesity. We reviewed research comparing sport participants with nonparticipants on weight status, physical activity, and diet. Among 19 studies, we found no clear pattern of association between body weight and sport participation. Among 17 studies, we found that sport participants are more physically active than those who do not participate. We found seven studies that compared the diet of sport participants with non-participants. These studies reported that youth involved in sport were more likely to consume fruits, vegetables, and milk, and also more likely to eat fast food and drink sugar-sweetened beverages and consume more calories overall. It is unclear from these results whether sports programs, as currently offered, protect youth from becoming overweight or obese. Additional research may foster understanding about how sport, and youth sport settings, can help promote energy balance and healthy body weight.

  12. Coexistence and sport: the Israeli case

    OpenAIRE

    Yair Galily; Michael Leitner; Pini Shimon

    2013-01-01

    Utilizing sports and other recreational activities to foster peaceful relations and coexistence is an idea that has gained popularity in recent years, particularly in Israel. The aim of the current research is to fill a gap in the research literature on the subject of coexistence programming. The Mifalot organization conducts a program called “Get to Know Your Neighbor” in which Palestinian, Jordanian, and Israeli youth play soccer together. The program, based mainly on the participants’ love...

  13. CORRELATIONS OF MOTOR DIMENSIONS OF STUDENTS OF THE FACULTY OF SPORT AND PHYSICAL EDUCATION WITH TEACHING CONTENTS OF SPORTS GYMNASTICS

    Directory of Open Access Journals (Sweden)

    Jovica Petković

    2013-07-01

    Full Text Available Sports gymnastics, as a basic sport discipline, has been largely neglected through the work with young people in primary and secondary school. This is one of the key reasons for the multitude of problems, with which students of the Faculty of Sport and Physical Education face, when it comes to mastering the content of sports gymnastics. Development of strength, speed, coordination, balance and flexibility are very important and dominant factor in mastering gymnastic skills and program contents, especially when it comes to gymnastics parterre, where a greater degree of motor preparedness also affects the breaking of fear as the disruptive factor in the training process.

  14. Highly efficient in vitro adventitious shoot regeneration of Adenosma ...

    African Journals Online (AJOL)

    Adenosma glutinosum (Linn.) Druce is an important aromatic plant, but no information is available regarding its regeneration, callus induction and proliferation from leaf explants. In this study, an in vitro shoot regeneration procedure was developed for native A. glutinosum using leaf explants. Callus induction and shoots ...

  15. Efficient regeneration of plants from shoot tip explants of ...

    African Journals Online (AJOL)

    Dendrobium densiflorum Lindl. is one of the horticulturally important orchids of Nepal due to its beautiful yellowish flower and medicinal properties. The present study was carried out for plant regeneration from shoot tip explants of D. densiflorum by tissue culture technique. The shoot tip explants of this species, obtained ...

  16. Defense.gov Special Report: Fort Hood Shooting

    Science.gov (United States)

    identify possible insider threats, Army Secretary John M. McHugh told lawmakers. Story Obama: Soldiers ," Army Secretary John M. McHugh told lawmakers. Story President Praises Swift Response to Fort Hood Remarks on Fort Hood Shooting at White House McHugh, Odierno Address Fort Hood Shooting Before Congress

  17. Gene expression in arabidopsis shoot tips after liquid nitrogen exposure

    Science.gov (United States)

    Arabidopsis thaliana shoot tips can be successfully cryopreserved using either Plant Vitrification Solution 2 (PVS2) or Plant Vitrification Solution 3 (PVS3) as the cryoprotectant. We used this model system to identify suites of genes that were either upregulated or downregulated as shoot tips recov...

  18. An Analysis of US School Shooting Data (1840-2015)

    Science.gov (United States)

    Paradice, David

    2017-01-01

    This paper describes the construction and descriptive analysis of a data set of United States school shooting events. Three hundred forty-three shooting events are included, spanning 175 years of United States educational history. All levels of US educational institution are included. Events are included when a firearm is discharged, regardless of…

  19. How to talk (and not to talk) about school shootings

    OpenAIRE

    Scheper-Hughes, N

    2018-01-01

    © RAI 2018 In this guest editorial, the author addresses the latest school shootings at the Marjory Stoneman Douglas High School in Parkland, Florida. This event is weighed up against reports written by prominent academics, including anthropologists, during previous school shootings.

  20. The Sandy Hook Elementary School shooting as tipping point

    Science.gov (United States)

    Shultz, James M; Muschert, Glenn W; Dingwall, Alison; Cohen, Alyssa M

    2013-01-01

    Among rampage shooting massacres, the Sandy Hook Elementary School shooting on December 14, 2012 galvanized public attention. In this Commentary we examine the features of this episode of gun violence that has sparked strong reactions and energized discourse that may ultimately lead toward constructive solutions to diminish high rates of firearm deaths and injuries in the United States. PMID:28228989

  1. Shoot Differentiation in Callus Cultures of Datura Innoxia

    DEFF Research Database (Denmark)

    Engvild, Kjeld Christensen

    1973-01-01

    promoted shoot differentiation. Gibberellic acid inhibited shoot formation weakly, but inhibited proper leaf blade formation. Root differentiation was rare. The callus cultures of Datura innoxia grew rapidly (100-fold in 4 weeks) on a slightly modified Murashige and Skoog medium (0.5 mg/l thiamin · HCl, p...

  2. Cryopreservation of in vitro -grown shoot tips of apricot ( Prunus ...

    African Journals Online (AJOL)

    In vitro grown apricot (Prunus armeniaca L.) cv. El-Hamawey shoot tips were successfully cryopreserved using an encapsulation-dehydration procedure. Shoot tips were encapsulated in calcium-alginate beads before preculture on woody plant (WP) medium supplemented with different sucrose concentrations; 0.1, 0.3, 0.5, ...

  3. Initiation and growth of shoots of Gongronema latifolia Benth stem ...

    African Journals Online (AJOL)

    There was significant reduction in number of days to shoot initiation and growth in sawdust medium in the wet season. Sawdust and soil gave a better performance of the cuttings in opening of apical buds, initiation of shoots, percentage of rooted cuttings, number of vines, vine length and number of opposite leaves on vines ...

  4. Sport without game: Money laundering

    Directory of Open Access Journals (Sweden)

    Fijat Ljiljana M.

    2014-01-01

    Full Text Available Sport is firmly connected to politics in the whole world, the Republic of Serbia being no exception. Pronounced motives of profit in sport led to the appearance of new problems, like money laundering and business and moral unreliability of the participants. Some of anomalies are connected with politically exposed persons (PEP. Offering services within the banking industry, especially considering the private banking, entails a higher degree of discretion and confidentiality in comparison with the ordinary clients. Misuse of these business relationships by PEP has been identified. This paper surveys the statistically significant differences between domestic banks and the domestic banks with the foreign capital in relation to the groups of procedures concerning PEP based on the Recommendation 6 of the Financial Action Task Force on Money Laundering - FATF. Although the domestic banks with the foreign capital were obliged to apply the procedures related to the FATF's Recommendations to the same extent as the Main Office, significant differences between domestic and foreign banks were not found, in terms of Recommendation 6. Inadequacy of regulations and lack of enforcement procedures jeopardize the program of reforms, threatening, the privatisation in sports.

  5. Physical education, sports, and gender in schools.

    Science.gov (United States)

    Solmon, Melinda A

    2014-01-01

    The benefits associated with engaging in regular physical activity are well documented, but a large segment of the population is not sufficiently active. School physical educa tion and sport programs are identified as important components in efforts to promote physical activity. Girls are less active than boys, and there is evidence that physical education programs are not effectively meeting their needs. The focus of this chapter is to examine gender as a construct in the domains of physical education and sport, clarifying the reasons girls tend to be less active and less involved in physical education. Following an historical overview, curricular issues and motivational aspects are considered. Implications are focused on ways that educators can provide positive experiences for all students in physical education and sport that will encourage them to adopt and maintain healthy active lifestyles and enhance their quality of life across the life span.

  6. Mental illness, mass shootings, and the politics of American firearms.

    Science.gov (United States)

    Metzl, Jonathan M; MacLeish, Kenneth T

    2015-02-01

    Four assumptions frequently arise in the aftermath of mass shootings in the United States: (1) that mental illness causes gun violence, (2) that psychiatric diagnosis can predict gun crime, (3) that shootings represent the deranged acts of mentally ill loners, and (4) that gun control "won't prevent" another Newtown (Connecticut school mass shooting). Each of these statements is certainly true in particular instances. Yet, as we show, notions of mental illness that emerge in relation to mass shootings frequently reflect larger cultural stereotypes and anxieties about matters such as race/ethnicity, social class, and politics. These issues become obscured when mass shootings come to stand in for all gun crime, and when "mentally ill" ceases to be a medical designation and becomes a sign of violent threat.

  7. "General Fundamentals of Non-Olympic Sport" as a normative discipline for training of specialists in sport

    Directory of Open Access Journals (Sweden)

    Dolbysheva N.G.

    2012-11-01

    Full Text Available The article presents the direction of knowledge formation in non-Olympic sport on educational competence levels 'Master' and 'Specialist' in specialty 'Sport' (according to kinds of sport. The article also exposes the structure and content of the educational subject 'Оrganizational and legal fundamentals of non-Olympic sports'. The article presents perspectives of the subject 'General Fundamentals of Non-Olympic Sport' introduction which is included in normative part of educational and professional program in amount 72 hours (2 blocks of content modules, every of which consists of two modules. Educational programme supposes 20 hours of lectures, 16 hours of seminars, 4 hours for passing modules, 32 hours for independent work. Final test is implemented in form of a credit. The subject gives the possibility to form an intelligent, theoretically competent and practically adapted to modern activity in this sphere of sport expert according to professional competences.

  8. 77 FR 47864 - Proposed Information Collection; Application and Performance Reporting for Wildlife and Sport...

    Science.gov (United States)

    2012-08-10

    ... Reporting for Wildlife and Sport Fish Restoration Grants and Cooperative Agreements AGENCY: Fish and.... Abstract The Wildlife and Sport Fish Restoration Program (WSFR) administers the following financial... Sport Fish Restoration, 16 U.S.C. 777 et seq., 50 CFR 80 including subprograms M. except 777e-1 and g-1...

  9. 76 FR 59304 - 2011-2012 Refuge-Specific Hunting and Sport Fishing Regulations; Correction

    Science.gov (United States)

    2011-09-26

    ..., upland game hunting, big game hunting, and sport fishing for the 2011-2012 season. Inadvertently, this...-0038; 93270-1265-0000-4A] RIN 1018-AX54 2011-2012 Refuge-Specific Hunting and Sport Fishing Regulations... our regulations concerning hunting and sport fishing programs at national wildlife refuges...

  10. Some Sports Managers' Views about Values Education through Sports

    Science.gov (United States)

    Balci, Velittin; Erdeveciler, Övünç

    2017-01-01

    The indirect aim of this study is to ensure that sports and participation in sports are seen as new tools for values education. From this indirect goal, it was aimed to analyse the views of some Amateur Sports Club managers and supporters who were supposed to directly contribute to sports and the athletes about values education. The study was…

  11. Grassroot Sports: Conveyor Belt for Sports Development in Nigeria ...

    African Journals Online (AJOL)

    The paper took a look at some factors such as administration and funding that bedevil Nigeria‟s Sports development efforts and saw grass root sports as a veritable vehicle for the realization of our sports development objective. Grass root sport was seen as the exposure of young and old, male and female all over the ...

  12. Sports facilities: a problem of school sports in Nigeria | Olajide ...

    African Journals Online (AJOL)

    Facilities are very central to meaningful sports participation whether in School sports, amateur, recreational or competitive status. They are as important to the athletes as the laboratories are to the scientists. Without facilities sports cannot take place. This does not however imply that sports facility is the only variable that is ...

  13. Developing Sport Psychology in a Girls' Sport Academy Curriculum

    Science.gov (United States)

    Lewis, Andrew

    2014-01-01

    This article explores the initial steps in developing and presenting Sport Psychology in a leadership and sport curriculum at Stellenbosch University's (SU) Centre for Human Performance Sciences' (CHPS) Academy for Girls' Leadership and Sport Development. Sport Psychology does not feature within the South African school curriculum specifically,…

  14. [Sport and health].

    Science.gov (United States)

    Pène, Pierre; Touitou, Yvan

    2009-02-01

    The report of the National Academy of Medicine named "Sport and Health" underlines the medical, social and educational dimensions of sporting activities. Various kinds of sporting practices are described: they concern the approximately 7,000 high level athletes, around 8,000 professional (licensed) sportsmen, and sporting club members (approximately 15 millions people). A large number of amateurs do not practice in any structure and therefore are neither managed in their activities nor medically followed. Some characteristics of sporting practice at various stages of life have been documented. Around 50% of the teenagers from 12 to 17 years have a sporting practice out-of-school besides the weekly three hours applied at school or college; however, the withdrawal of sporting practice by a high number of teenagers results in a sedentary lifestyle with overweight and obesity, major risks factors for health. Elderly people take a profit from a regular and medically controlled physical activity. Functional capacities are thus improved, cardiovascular risks factors among other, which results in better quality of life of the aged and delays their dependence. The benefit upon public health of sporting practice has been pointed out in the primary prevention of cardiovascular and respiratory diseases, osteoporosis, obesity, diabetes, breast and colon cancer, and mood disturbances. It is currently well acknowledged that sporting practice is an important component of public health in both primary and secondary prevention of many diseases. Deleterious effects of which the most serious is the sudden death related to a cardiovascular anomaly, which generally occurs during an important physical effort. An important sport drift is the practice of doping to improve performances through the use of hormones, anabolics, EPO, transfusions, ... When a person exceeds his/her capacities of adaptation, because of a badly adapted or a too intense drive, this overtraining results in a

  15. Modeling shoot-tip temperature in the greenhouse environment

    International Nuclear Information System (INIS)

    Faust, J.E.; Heins, R.D.

    1998-01-01

    An energy-balance model is described that predicts vinca (Catharanthus roseus L.) shoot-tip temperature using four environmental measurements: solar radiation and dry bulb, wet bulb, and glazing material temperature. The time and magnitude of the differences between shoot-tip and air temperature were determined in greenhouses maintained at air temperatures of 15, 20, 25, 30, or 35 °C. At night, shoot-tip temperature was always below air temperature. Shoot-tip temperature decreased from 0.5 to 5 °C below air temperature as greenhouse glass temperature decreased from 2 to 15 °C below air temperature. During the photoperiod under low vapor-pressure deficit (VPD) and low air temperature, shoot-tip temperature increased ≈4 °C as solar radiation increased from 0 to 600 W·m -2 . Under high VPD and high air temperature, shoot-tip temperature initially decreased 1 to 2 °C at sunrise, then increased later in the morning as solar radiation increased. The model predicted shoot-tip temperatures within ±1 °C of 81% of the observed 1-hour average shoot-tip temperatures. The model was used to simulate shoot-tip temperatures under different VPD, solar radiation, and air temperatures. Since the rate of leaf and flower development are influenced by the temperature of the meristematic tissues, a model of shoot-tip temperature will be a valuable tool to predict plant development in greenhouses and to control the greenhouse environment based on a plant temperature setpoint. (author)

  16. Sport Nutritionist: A New Sport Education Role

    Science.gov (United States)

    Martin, Matthew R.; Zimmerman, Ryan; Ciotto, Carol

    2015-01-01

    Considering the challenges associated with adolescent obesity and the need for innovative and meaningful physical education curricula, the authors of this article decided to create a new sport education role to help students learn about the fundamental nutritional concepts and practices that contribute to a healthy and active lifestyle. The new…

  17. Examining elite Parasport athletes with sport involvement and sports equipment.

    Science.gov (United States)

    Hambrick, Marion E; Hums, Mary A; Bower, Glenna G; Wolff, Eli A

    2015-01-01

    Elite athletes require the most advanced sports equipment to maintain their competitive edge, but manufacturers cannot always satisfy these athletes' specific equipment needs. Sport involvement can influence sports-equipment selections and is described as the process by which individuals rely on attitudes and belief systems to make sports-related consumption decisions. This study involved semistructured interviews with 5 elite Parasport athletes to identify and analyze the role of sport involvement in their selection of sports equipment. The results revealed that the athletes identified product limitations, created a collaborative environment, and promoted a culture of innovation to develop new sports products and address existing limitations. Theoretical and practical implications are discussed.

  18. The Level of Vision Necessary for Competitive Performance in Rifle Shooting: Setting the Standards for Paralympic Shooting with Vision Impairment

    NARCIS (Netherlands)

    Allen, P.M.; Latham, K.; Mann, D.L.; Ravensbergen, H.J.C.; Myint, J.

    2016-01-01

    The aim of this study was to investigate the level of vision impairment (VI) that would reduce performance in shooting; to guide development of entry criteria to visually impaired (VI) shooting. Nineteen international-level shooters without VI took part in the study. Participants shot an air rifle,

  19. MANAGEMENT OF SPORT COMPLEXES

    Directory of Open Access Journals (Sweden)

    Marian STAN

    2015-07-01

    Full Text Available The actuality of the investigated theme. Nowadays, human evolution, including his intellectual development, proves the fact that especially the creation manpower and the employment was the solution of all life’s ambitions in society. So, the fact is that in reality, man is the most important capital of the society. Also, in an individual’s life, the practice of sport plays a significant role and that’s why the initiation, the launch and the management of sports complexes activity reveal the existence of specific management features that we will identify and explain in the current study. The aim of the research refers to the elaboration of a theoretical base of the management of the sport complexes, to the pointing of the factors that influence the efficient existence and function of a sport complex in our country and to the determination of the responsibilities that have a manager who directs successfully the activity of the sport complexes. The investigation is based on theoretical methods, such as: scientific documentation, analysis, synthesis, comparison and on empirical research methods, like: study of researched literature and observation. The results of the research indicate the fact that the profitability of a sport complex must assure a particular structure to avoid the bankruptcy risk and also, that the administration of the sport complexes activity must keep in view the reliable functions of the contemporaneous management.

  20. Genetics & sport: bioethical concerns.

    Science.gov (United States)

    Miah, Andy

    2012-12-01

    This paper provides an overview of the ethical issues pertaining to the use of genetic insights and techniques in sport. Initially, it considers a range of scientific findings that have stimulated debate about the ethical issues associated with genetics applied to sport. It also outlines some of the early policy responses to these discoveries from world leading sports organizations, along with knowledge about actual use of gene technologies in sport. Subsequently, it considers the challenges with distinguishing between therapeutic use and human enhancement within genetic science, which is a particularly important issue for the world of sport. Next, particular attention is given to the use of genetic information, which raises questions about the legitimacy and reliability of genetic tests, along with the potential public value of having DNA databanks to economize in health care. Finally, the ethics of gene transfer are considered, inviting questions into the values of sport and humanity. It argues that, while gene modification may seem conceptually similar to other forms of doping, the requirements upon athletes are such that new forms of enhancement become increasingly necessary to discover. Insofar as genetic science is able to create safer, more effective techniques of human modification, then it may be an appealing route through which to modify athletes to safeguard the future of elite sports as enterprises of human excellence.

  1. Sports-miscellanea in the collection of Poznań University Library

    Directory of Open Access Journals (Sweden)

    Bożena Świstek-Oborska

    2010-01-01

    Full Text Available The article presents writings related to sports subject matters that are currently held at Poznań University Library. The enormous variety of related material that includes both books and periodicals, as well as library materials from the special collection (iconographic material and social life documents, is identified and discussed. The article investigates various writings: books and periodicals from the collection of the Kaiser-Wilhelm-Bibliothek from the years 1898-1918, a collection of pre-war picture post cards and picture post cards depicting sports events and activities that illustrate primarily the activities of Polskie Towarzystwo Gimnastyczne “Sokół” in Poznań (Polish Gymnastic Society “Falcon” and a collection of sports obituaries, of coaches, referees and sports officials from Poznań and the Wielkopolska region. The contents of the material cover, on the one hand, sports events and the activities of sports organizations in Germany and the Wielkopolska region (from the end of the nineteenth century to the 1930s and provide a discussion on a number of the most popular sports disciplines such as gymnastics, horse ridding, shooting and cycling on the other. The presented documents were used primarily in promoting physical culture within German and Polish population of the region and now provide invaluable source in the history of sports.

  2. A Lifetime Pursuit of a Sports Nutrition Practice.

    Science.gov (United States)

    Erdman, Kelly Anne

    2015-09-01

    Sports nutrition in Canada has significantly evolved over the years from providing fundamental training dietary advice to applied precise assessment of nutritional status in a variety of settings, especially with the establishment of Canadian Sport Institutes and Centres across Canada. This progression has enhanced the level of dietary support to manage athletes' nutrition in a holistic perspective. Athletes are now educated about food fundamentals (acquiring foods, menu planning, preparing, food safety), personal accountability of hydration and energy monitoring (urinary and body weight assessments), individualized supplementation protocols, and customized nutrition for variable daily training environments according to their Yearly Training Plan. Sport dietitians are an important member of Integrated Sport Teams where collaboration exists amongst professionals who coordinate the athletes' personalized training and performance programming. Dietitians in sport are encouraged to continue to lobby for nutrition programming at the elite, varsity, provincial, and club levels to ensure that athletes receive accurate guidance from nutrition experts.

  3. Motivation for risk sports

    OpenAIRE

    Hlava, Daniel

    2015-01-01

    Title: Motivation for risk sports Objectives: The aim of our thesis is to find out primary and secondary motives of athletes for the operation of high-risk sports and coming back to it. We also want to find out what is the starter for doing risk sports. Other questions are why athletes keep doing it and how perceive the potential risk. Methods: In our study, we chose qualitative investigation method and semistructured interview with eight respondents. For the interview, we drew up a list of q...

  4. Headache in sports.

    Science.gov (United States)

    Seifert, Tad

    2014-09-01

    Sports- and exercise-related headaches are not unusual. Despite their frequent occurrence in this context, there are little epidemiologic data concerning sports-related headache. The recent attention of concussive injuries and associated post-traumatic headache has renewed interest in the study of those headaches occurring after head trauma; however, any primary headache type can also occur in the setting of contact and/or collision sports. The nonspecific nature of headaches provides unique challenges to clinicians encountering this complaint. It is, therefore, imperative that physicians treating athletes are able to distinguish the various headache types and presentations often seen in this population.

  5. Athletic pubalgia (sports hernia).

    Science.gov (United States)

    Litwin, Demetrius E M; Sneider, Erica B; McEnaney, Patrick M; Busconi, Brian D

    2011-04-01

    Athletic pubalgia or sports hernia is a syndrome of chronic lower abdomen and groin pain that may occur in athletes and nonathletes. Because the differential diagnosis of chronic lower abdomen and groin pain is so broad, only a small number of patients with chronic lower abdomen and groin pain fulfill the diagnostic criteria of athletic pubalgia (sports hernia). The literature published to date regarding the cause, pathogenesis, diagnosis, and treatment of sports hernias is confusing. This article summarizes the current information and our present approach to this chronic lower abdomen and groin pain syndrome. Copyright © 2011 Elsevier Inc. All rights reserved.

  6. [Pregnancy and sports].

    Science.gov (United States)

    Lochmüller, E M; Friese, K

    2005-04-21

    Today, mothers-to-be with an uncomplicated pregnancy are advised to practice sports on a regular basis. If they follow this advice, they put on less weight and recover more quickly from the stresses and strains of parturition, thanks to their higher level of general fitness. In addition, practicing sports helps to prevent postural damage, back pain, varices and thrombosis. The most suitable forms of sport are those of the aerobic type, such as jogging, swimming, cycling or aerobic calisthenics. However, exercises in the fitness studio and moderate strength training are also admissible provided that consideration is given to contraindications and warning signals.

  7. Aleatorism and Sporting Performance

    Directory of Open Access Journals (Sweden)

    Kosiewicz Jerzy

    2017-03-01

    Full Text Available A sporting spectacle is an important cultural event, essentially influencing social and individual lives. In spite of this, there does not yet exist a monograph that analyzes, describes, and explains sporting performance from the point of view of aleatorism as part of the theory of sport and physical culture. Unfortunately, no monograph has developed this issue in a multi-aspectual, holistic, culturological, and philosophical way, dealing with its axiological values (aesthetic and praxeological. This applies to the relations between this phenomenon and the mechanisms that bring about the development and growth of interest in the social dimension.

  8. SPORT AND EXERCISE PSYCHOLOGY

    Directory of Open Access Journals (Sweden)

    Andy Lane

    2008-09-01

    Full Text Available DESCRIPTION The book introduces the undergraduate psychology student to both academic and professional aspects of Sport and Exercise Psychology. It uses up to date research evidence, established theory and a variety of activities that help the student consider and understand academic and professional aspects of this particular academic discipline. PURPOSE The book aims to provide the undergraduate psychology student with a structured introduction to the subject area and an insight into the theoretical evidence and practical suggestions that underpin what a Sport and Exercise psychologist does. The book also aims to support one term or one semester courses in Sport and Exercise Psychology. It is also appropriate for Masters level courses. FEATURES The book begins with a chapter on applied sports psychology to give the reader an insight into the domain of sport psychology, providing an overview of the techniques that could be used. The next three chapters focus on mood, anxiety and self confidence, which influence performance. This leads on to four chapters that focus on managing psychological states. There is also a chapter on leadership which interestingly includes leadership development in coaches and in athletes. Two chapters focus on the effects of exercise on psychological states, providing a balance between the benefits and potential drawbacks. The final chapter examines the issue of placebo effects. Throughout each chapter there are useful activities than can help the reader's understanding of practical and theoretical issues. These also have practical implications for the work of a Sport and Exercise Psychologist. Key ethical issues are raised on a regular basis throughout the text. The book offers an excellent blend of theory and practical suggestions which are critically discussed thus giving valuable insights regarding the research process and applied practice which is often lacking in the more well known standard textbooks for Sport

  9. Trends in hospitalised sport/leisure injuries in New South Wales, Australia--implications for the targetting of population-focussed preventive sports medicine efforts.

    Science.gov (United States)

    Finch, Caroline F; Mitchell, Rebecca; Boufous, Soufiane

    2011-01-01

    Sport/leisure injuries are a population health issue in Australia. Over 2003-2004 to 2007-2008, the rate of sport/leisure injury NSW hospitalisations was 195.5/100,000 residents. Males and children/young people had consistently highest rates of hospitalisation. There was no significant decline in rates over this period and no change in the profiles of the types of sport/leisure injuries. The extent to which effective preventive programs have been developed and implemented needs to be determined as current programs do not seem to be impacting on hospitalisation rates. Medical/health promotion agencies and sports bodies need to jointly formulate and implement policies to reduce sport/leisure injuries. This is one of the most significant challenges facing sports medicine professionals today. Copyright © 2010 Sports Medicine Australia. Published by Elsevier Ltd. All rights reserved.

  10. Spatial planning of sports infrastructure

    Directory of Open Access Journals (Sweden)

    Boris Leskovec

    1998-01-01

    Full Text Available Harmonious development of sports deals with the development of sports centres, buildings and training grounds in the built environment. Their basic objective is to provide to needs of professional and top quality sports, sports recreation and sports education in space. The methodological basis for establishing a spatial sports scheme was the Steinitz-Rogers model of planning sports-recreation centres, buildings and training grounds. One of the results of the scheme is a cartographically and digitally supported data base that can be complemented.

  11. MARKETING STRATEGY OF SPONSORSHIP IN SPORT

    OpenAIRE

    Nebojša Maksimović; Radenko Matić; Svetlana Mihić

    2008-01-01

    The paper outlines the preparation of sponsorship offer in sport. Analitically, each phase in preparation for sponsorship offer has been analised step by step as well as all necessary actions that marketing team undertakes during the realisation and when the sponsorship program is finished.

  12. What Role for Middle School Sports?

    Science.gov (United States)

    McEwin, C. Kenneth; Dickinson, Thomas S.

    1998-01-01

    Safe, developmentally appropriate play is difficult to achieve when middle schools move into the competitive interscholastic arena. Problems associated with middle-level sports programs include students' predisposition to physical injury, psychological unreadiness, high attrition rates, improper coaching, and liability issues. Improving…

  13. MARKETING STRATEGY OF SPONSORSHIP IN SPORT

    Directory of Open Access Journals (Sweden)

    Nebojša Maksimović

    2008-08-01

    Full Text Available The paper outlines the preparation of sponsorship offer in sport. Analitically, each phase in preparation for sponsorship offer has been analised step by step as well as all necessary actions that marketing team undertakes during the realisation and when the sponsorship program is finished.

  14. Low back pain status of female university students in relation to different sport activities.

    Science.gov (United States)

    Noormohammadpour, Pardis; Rostami, Mohsen; Mansournia, Mohammad Ali; Farahbakhsh, Farzin; Pourgharib Shahi, Mohammad Hosein; Kordi, Ramin

    2016-04-01

    To investigate the prevalence of low back pain (LBP) and its absence rate among female university student athletes in different types of sports. A cross-sectional study based on a standard self-reporting questionnaire was performed among 1335 athletes. Participants were female athletes who attended the National Sports Olympiad of Female University Students in basketball, volleyball, futsal, tennis, badminton, swimming, track and field, shooting, and karate. One thousand and fifty-nine athletes with the mean (SD) age of 23.1 (3.8) years responded to the questionnaire (response rate 79%). The 12-month prevalence of LBP was 39.0%; in addition, lifetime and point prevalence of LBP were 59.7 and 17.8%, respectively. Basketball (47.9 %) and karate (44.0 %) players had reported the highest 12-month prevalence of LBP. Also, LBP prevalences in shooting (29.7 %) and badminton (42.4 %) players were not negligible. Results show that, LBP led to relatively high absence rate from training sessions (27.9%) and matches (13.0%). While most of the existing literatures regarding female athletes' LBP have focused on particular sports with specific low back demands (such as skiing and rowing), many other sports have not been studied very well in this regard. Investigating LBP prevalence and related factors in other types of sports, such as combat sports, badminton and shooting, can help us better understand the prevalence of low back pain and provide us with necessary insight to take effective steps towards its prevention in athletes.

  15. Shoot growth of Merlot and Cabernet Sauvignon grapevine varieties

    Directory of Open Access Journals (Sweden)

    Marcelo Borghezan

    2012-02-01

    Full Text Available The objective of this work was to evaluate shoot growth of the grapevine varieties Merlot and Cabernet Sauvignon, during 2006/2007, and Cabernet Sauvignon, during 2008/2009, in São Joaquim, SC, Brazil. The experiment was carried out in a commercial vineyard trained on a vertical trellis system. The shoots of the central part of the plants were selected, and the lengths from the base to the apex of 20 shoots per cultivar were evaluated. In 2006/2007, monitoring began at pruning, on 9/15/2006, and ended on 2/6/2007, totalizing 144 days of evaluation. During the 2008/2009 cycle, phenology and shoot growth for 'Cabernet Sauvignon' were assessed from grape development (1/13/2009 (pea-sized grapes until shoot vegetative growth had ceased. Budburst occurred in the second half of September, and shoot-growth cessation occurred during ripening. Higher growth rates (about 4 cm per day were observed in pre- and post-flowering, followed by reduction due to the competition for photosynthates for the formation of flowers and bunches. Temperature and photoperiod induce grapevine shoots to cease growth in the highland regions of Santa Catarina State, Brazil.

  16. Metabolic changes associated with shoot formation in tobacco callus cultures

    Energy Technology Data Exchange (ETDEWEB)

    Grady, K.L.

    1982-08-01

    Callus tissue derived from Nicotiana tabacum L. stem pith parenchyma cells was grown either on medium which maintains the callus in an undifferentiated state, or on medium which induces the formation of shoots. Two complementary types of studies were performed with the goal of establishing metabolic markers for the initiation of shoot formation: one designed to characterize the flow of radioactive sucrose into various metabolic pools, and one which allowed measurement of intermediary metabolite concentrations. In the former, callus tissue was incubated in (U-/sup 14/C)sucrose for periods up to one hour, and patterns of metabolite labelling in tissue grown on shoot-forming and non-shoot-forming media were compared. In the latter studies, tissue was grown for an entire subculture period on non-shoot-forming medium labelled with (U-/sup 14/C)sucrose, then subcultured to labelled non-shoot-forming or shoot-forming media, and sampled at intervals during the first week of growth. 189 references.

  17. Firearm Legislation and Fatal Police Shootings in the United States.

    Science.gov (United States)

    Kivisto, Aaron J; Ray, Bradley; Phalen, Peter L

    2017-07-01

    To examine whether stricter firearm legislation is associated with rates of fatal police shootings. We used a cross-sectional, state-level design to evaluate the effect of state-level firearm legislation on rates of fatal police shootings from January 1, 2015, through October 31, 2016. We measured state-level variation in firearm laws with legislative scorecards from the Brady Center, and for fatal police shootings we used The Counted, an online database maintained by The Guardian. State-level firearm legislation was significantly associated with lower rates of fatal police shootings (incidence rate ratio = 0.961; 95% confidence interval = 0.939, 0.984). When we controlled for sociodemographic factors, states in the top quartile of legislative strength had a 51% lower incidence rate than did states in the lowest quartile. Laws aimed at strengthening background checks, promoting safe storage, and reducing gun trafficking were associated with fewer fatal police shootings. Legislative restrictions on firearms are associated with reductions in fatal police shootings. Public Health Implications. Although further research is necessary to determine causality and potential mechanisms, firearm legislation is a potential policy solution for reducing fatal police shootings in the United States.

  18. Exposure to lead in South African shooting ranges

    International Nuclear Information System (INIS)

    Mathee, Angela; Jager, Pieter de; Naidoo, Shan; Naicker, Nisha

    2017-01-01

    Introduction: Lead exposure in shooting ranges has been under scrutiny for decades, but no information in this regard is available in respect of African settings, and in South Africa specifically. The aim of this study was to determine the blood lead levels in the users of randomly selected private shooting ranges in South Africa's Gauteng province. Methods: An analytical cross sectional study was conducted, with participants recruited from four randomly selected shooting ranges and three archery ranges as a comparator group. Results: A total of 118 (87 shooters and 31 archers) were included in the analysis. Shooters had significantly higher blood lead levels (BLL) compared to archers with 36/85 (42.4%) of shooters versus 2/34 (5.9%) of archers found to have a BLL ≥10 μg/dl (p<0.001). Conclusion: Shooting ranges may constitute an import site of elevated exposure to lead. Improved ventilation, low levels of awareness of lead hazards, poor housekeeping, and inadequate personal hygiene facilities and practices at South African shooting ranges need urgent attention. - Highlights: • This is the first study, to our knowledge, of lead exposure in shooting ranges in an African setting. • This study indicates highly elevated lead exposure amongst the users of certain private shooting ranges in South Africa. • Lead exposure may be a serious, yet under-studied, source of adult lead exposure in South Africa, and possibly elsewhere on the African continent.

  19. Metabolic changes associated with shoot formation in tobacco callus cultures

    International Nuclear Information System (INIS)

    Grady, K.L.

    1982-08-01

    Callus tissue derived from Nicotiana tabacum L. stem pith parenchyma cells was grown either on medium which maintains the callus in an undifferentiated state, or on medium which induces the formation of shoots. Two complementary types of studies were performed with the goal of establishing metabolic markers for the initiation of shoot formation: one designed to characterize the flow of radioactive sucrose into various metabolic pools, and one which allowed measurement of intermediary metabolite concentrations. In the former, callus tissue was incubated in [U- 14 C]sucrose for periods up to one hour, and patterns of metabolite labelling in tissue grown on shoot-forming and non-shoot-forming media were compared. In the latter studies, tissue was grown for an entire subculture period on non-shoot-forming medium labelled with [U- 14 C]sucrose, then subcultured to labelled non-shoot-forming or shoot-forming media, and sampled at intervals during the first week of growth. 189 references

  20. Exposure to lead in South African shooting ranges

    Energy Technology Data Exchange (ETDEWEB)

    Mathee, Angela [South African Medical Research Council, Environment & Health Research Unit, PO Box 87373, Houghton 2041 (South Africa); University of the Witwatersrand (School of Public Health), PO Box Wits, Johannesburg 2050 (South Africa); University of Johannesburg (Environmental Health Department, Faculty of Health Sciences), PO Box 524, Auckland Park, Johannesburg 2006 (South Africa); Jager, Pieter de [University of the Witwatersrand (School of Public Health), PO Box Wits, Johannesburg 2050 (South Africa); National Health Laboratory Service (Epidemiology and Surveillance Unit, National Institute for Occupational Health), PO Box 4788, Johannesburg 2000 (South Africa); Naidoo, Shan [University of the Witwatersrand (School of Public Health), PO Box Wits, Johannesburg 2050 (South Africa); Naicker, Nisha [South African Medical Research Council, Environment & Health Research Unit, PO Box 87373, Houghton 2041 (South Africa); University of the Witwatersrand, School of Public Health, PO Box Wits, Johannesburg 2050 (South Africa); University of Johannesburg, Environmental Health Department, Faculty of Health Sciences, PO Box 524, Auckland Park, Johannesburg 2006 (South Africa)

    2017-02-15

    Introduction: Lead exposure in shooting ranges has been under scrutiny for decades, but no information in this regard is available in respect of African settings, and in South Africa specifically. The aim of this study was to determine the blood lead levels in the users of randomly selected private shooting ranges in South Africa's Gauteng province. Methods: An analytical cross sectional study was conducted, with participants recruited from four randomly selected shooting ranges and three archery ranges as a comparator group. Results: A total of 118 (87 shooters and 31 archers) were included in the analysis. Shooters had significantly higher blood lead levels (BLL) compared to archers with 36/85 (42.4%) of shooters versus 2/34 (5.9%) of archers found to have a BLL ≥10 μg/dl (p<0.001). Conclusion: Shooting ranges may constitute an import site of elevated exposure to lead. Improved ventilation, low levels of awareness of lead hazards, poor housekeeping, and inadequate personal hygiene facilities and practices at South African shooting ranges need urgent attention. - Highlights: • This is the first study, to our knowledge, of lead exposure in shooting ranges in an African setting. • This study indicates highly elevated lead exposure amongst the users of certain private shooting ranges in South Africa. • Lead exposure may be a serious, yet under-studied, source of adult lead exposure in South Africa, and possibly elsewhere on the African continent.

  1. Key Topics in Sports Medicine

    OpenAIRE

    2006-01-01

    Key Topics in Sports Medicine is a single quick reference source for sports and exercise medicine. It presents the essential information from across relevant topic areas, and includes both the core and emerging issues in this rapidly developing field. It covers: 1) Sports injuries, rehabilitation and injury prevention, 2) Exercise physiology, fitness testing and training, 3) Drugs in sport, 4) Exercise and health promotion, 5) Sport and exercise for special and clinical populations, 6) The ps...

  2. SPORTS WATCHING CULTURE AMONG MALAYSIANS

    OpenAIRE

    Gunathevan Elumalai; Mohd Salleh Aman; Cassendra Gilbert; Muhammad Mat Yusof; Ahmad Tajuddin Othman; Lim Khong Chiu; Mohd Sofian Omar Fauzee; Hamdan Mohd Ali

    2015-01-01

    Background: Ardent sports watching will lead an individual to engage in sports and recreational activities continuously, while it also creates a sports culture among Malaysians. Sports watching culture is actually an intellectual activity. It is capable of evaluating behaviour, moral values and the level of appreciation of every spectator. Methods: This survey was conducted to identify the sports viewing culture among Malaysians. A cluster sampling method was used to select 6000 respondent...

  3. Leisure Sport Participation in Cyprus

    OpenAIRE

    Nicos Kartakoullis; Evan Webb; George Karlis; Stavros Pouloukas; Christina Loizou

    2015-01-01

    This study contributes to the limited existing research on the participation patterns of Cypriots in leisure and sports. Leisure and sport are viewed collectively while adapting the notion put forth by The Council of Europe (2007) defining leisure sports as sports activities aimed at the preservation and improvement of physical condition, health and fun. The purpose of this paper is to examine the leisure sport participation patterns of Cypriots, specifically: (1) participation patterns in le...

  4. ŽENE I SPORT U CRNOJ GORI

    Directory of Open Access Journals (Sweden)

    Cheryl Cooky

    2011-08-01

    Olympic Committee, the United Nations Development Program, the Office for Gender Equality of the Ministry for Human and Minority Right of Montenegro, and NGO Inovativnost. Reflections and insights on multi-institutional partnerships in the study gender and sport participation will be offered.

  5. Structure–Function Relationships in Highly Modified Shoots of Cactaceae

    Science.gov (United States)

    MAUSETH, JAMES D.

    2006-01-01

    • Background and Aims Cacti are extremely diverse structurally and ecologically, and so modified as to be intimidating to many biologists. Yet all have the same organization as most dicots, none differs fundamentally from Arabidopsis or other model plants. This review explains cactus shoot structure, discusses relationships between structure, ecology, development and evolution, and indicates areas where research on cacti is necessary to test general theories of morphogenesis. • Scope Cactus leaves are diverse; all cacti have foliage leaves; many intermediate stages in evolutionary reduction of leaves are still present; floral shoots often have large, complex leaves whereas vegetative shoots have microscopic leaves. Spines are modified bud scales, some secrete sugar as extra-floral nectaries. Many cacti have juvenile/adult phases in which the flowering adult phase (a cephalium) differs greatly from the juvenile; in some, one side of a shoot becomes adult, all other sides continue to grow as the juvenile phase. Flowers are inverted: the exterior of a cactus ‘flower’ is a hollow vegetative shoot with internodes, nodes, leaves and spines, whereas floral organs occur inside, with petals physically above stamens. Many cacti have cortical bundles vascularizing the cortex, however broad it evolves to be, thus keeping surface tissues alive. Great width results in great weight of weak parenchymatous shoots, correlated with reduced branching. Reduced numbers of shoot apices is compensated by great increases in number of meristematic cells within individual SAMs. Ribs and tubercles allow shoots to swell without tearing during wet seasons. Shoot epidermis and cortex cells live and function for decades then convert to cork cambium. Many modifications permit water storage within cactus wood itself, adjacent to vessels. PMID:16820405

  6. Structure-function relationships in highly modified shoots of cactaceae.

    Science.gov (United States)

    Mauseth, James D

    2006-11-01

    Cacti are extremely diverse structurally and ecologically, and so modified as to be intimidating to many biologists. Yet all have the same organization as most dicots, none differs fundamentally from Arabidopsis or other model plants. This review explains cactus shoot structure, discusses relationships between structure, ecology, development and evolution, and indicates areas where research on cacti is necessary to test general theories of morphogenesis. Cactus leaves are diverse; all cacti have foliage leaves; many intermediate stages in evolutionary reduction of leaves are still present; floral shoots often have large, complex leaves whereas vegetative shoots have microscopic leaves. Spines are modified bud scales, some secrete sugar as extra-floral nectaries. Many cacti have juvenile/adult phases in which the flowering adult phase (a cephalium) differs greatly from the juvenile; in some, one side of a shoot becomes adult, all other sides continue to grow as the juvenile phase. Flowers are inverted: the exterior of a cactus 'flower' is a hollow vegetative shoot with internodes, nodes, leaves and spines, whereas floral organs occur inside, with petals physically above stamens. Many cacti have cortical bundles vascularizing the cortex, however broad it evolves to be, thus keeping surface tissues alive. Great width results in great weight of weak parenchymatous shoots, correlated with reduced branching. Reduced numbers of shoot apices is compensated by great increases in number of meristematic cells within individual SAMs. Ribs and tubercles allow shoots to swell without tearing during wet seasons. Shoot epidermis and cortex cells live and function for decades then convert to cork cambium. Many modifications permit water storage within cactus wood itself, adjacent to vessels.

  7. THE INFLUENCE OF DANCE EXPERIMENTAL PROGRAM ON THE MUSICALITY LEVEL OF 1st_YEAR STUDENTS OF FACULTY OF SPORT AND PHYSICAL EDUCATION

    Directory of Open Access Journals (Sweden)

    Vukašin Badža

    2009-11-01

    Full Text Available This paper deals with possibilities of contribution to experts and scientists in physical education in the field of studying music and musical culture. The aim of this research was to determine changes of musicality developed during experimental pro- gram of dance. The tendency was also to compare data obtained upon initial and final measurements on of musicality test, on a sample of 104 male students on the firsth year in Faculty of Sport and Physical Education, University of Novi Sad. For assesment of musical and rhytmical abilities Seashore test was applied. According to obtained results differences in musical-rhytmical dimensions between initial and final measurements we- re p at the significance level of p=.01 respectively

  8. Facial Sports Injuries

    Science.gov (United States)

    ... the patient has HIV or hepatitis. Facial Fractures Sports injuries can cause potentially serious broken bones or fractures of the face. Common symptoms of facial fractures include: swelling and bruising, ...

  9. Rethinking enhancement in sport.

    Science.gov (United States)

    Miah, Andy

    2006-12-01

    This article explores the arguments surrounding the use of human enhancement technologies in sport, arguing for a reconceptualization of the doping debate. First, it develops an overview and critique of the legislative structures on enhancement. Subsequently, a conceptual framework for understanding the role of technological effects in sport is advanced. Finally, two case studies (hypoxic chambers and gene transfer) receive specific attention, through which it is argued that human enhancement technologies can enrich the practice of elite sports rather than diminish them. In conclusion, it is argued that elite sports are at a pivotal moment in their history as an increasing range of enhancements makes less relevant the protection of the natural human through anti-doping.

  10. Professional Sports Club

    Directory of Open Access Journals (Sweden)

    Miodrag Mićović

    2017-01-01

    Full Text Available With regard to the organization of professional clubs, two models can be applied. According to the first model, clubs have the freedom to choose the organizational form (association or commercial company in which sports activities will be carried out. Second model imposes the requirement for the clubs to be organized in the form of commercial company, in one of the corporation forms, provided that it can be also specialized sports form. To the establishment and operation of sports associations, as sui generis commercial companies, apply more specific rules concerning: the conditions for the establishment of clubs; conditions for participation in professional and management bodies; prohibiting multiple ownership of sports clubs, i.e., prohibition of membership; allocation of net profit; control over the work of clubs; state aid (subsidies for the clubs.

  11. SPORT MARKETING MIX STRATEGIES

    Directory of Open Access Journals (Sweden)

    Alexandru Lucian MIHAI

    2013-06-01

    Full Text Available This paper presents a brief overview of a significant element of the sport marketing management model called the marketing mix. The marketing mix is crucial because it defines the sport business, and much of the sport marketer’s time is spent on various functions within the marketing mix. The marketing mix is the strategic combination of the product, price, place and promotion elements. These elements are typically called the four Ps of marketing. Decisions and strategies for each are important for the marketer. Information for making educated decisions involving the four Ps comes from the marketing research involving primarily the four Cs - consumer, competitor, company and climate. A critical decision and one of the greatest challenges for the sport business is how to strategically combine the four Ps to best satisfy the consumer, meet company objectives, enhance market position, and enhance competitive advantages.

  12. Doping in sport

    African Journals Online (AJOL)

    strategies. Methods. This was a ... Soccer. Cricket. Swimming. Hockey. Athletics. Golf. Rugby. Netball. Tennis. Squash ... Q5: I currently use a legal substance or method, e.g. nutritional supplement to improve my sports performance. Strongly ...

  13. Eating for Sports

    Science.gov (United States)

    ... but kids can play sports like gymnastics or football without going to extremes to lose or gain ... that you'd need to go to the emergency department for treatment. Drinking before, during, and after ...

  14. Preventing Children's Sports Injuries

    Science.gov (United States)

    ... well. For example, they should wear helmets for baseball , softball, bicycle riding , and hockey . They also should wear ... padding. For racquet sports, field hockey, lacrosse, basketball , softball, and baseball, ask about any protective eyewear, like ...

  15. Mathematics and Sports

    Indian Academy of Sciences (India)

    particularly to the mathematics decision viz., that of how to optimally combine making, otherwise known as operations evaluations of several experts on nonquan-. --------~-------- ... a short account of how the ratings of sports- persons are arrived ...

  16. Youth Sports Safety Statistics

    Science.gov (United States)

    ... supplements, steroids, changed eating, exercising, other muscle enhancing tactics, etc. was more than twice as high among boys who participated in sports vs. nonparticipants. 36  The occurrence of energy drink- ...

  17. Sports activities enhance the prevalence of rhinitis symptoms in schoolchildren.

    Science.gov (United States)

    Kusunoki, Takashi; Takeuchi, Jiro; Morimoto, Takeshi; Sakuma, Mio; Mukaida, Kumiko; Yasumi, Takahiro; Nishikomori, Ryuta; Heike, Toshio

    2016-03-01

    To evaluate the association between sports activities and allergic symptoms, especially rhinitis, among schoolchildren. This longitudinal survey of schoolchildren collected data from questionnaires regarding allergic symptoms based on the International Study of Asthma and Allergies in Childhood (ISAAC) program and sports participation that were distributed to the parents of children at all 12 public primary schools in Ohmi-Hachiman City, Shiga Prefecture, Japan. Data were collected annually from 2011 until 2014, when the children reached 10 years of age. Blood samples were obtained in 2014, and the levels of immunoglobulin (Ig)E specific to four inhalant allergens were measured. Data from 558 children were analyzed. At 10 years of age, prevalence of asthma and eczema did not differ significantly, while rhinitis was significantly higher (p = 0.009) among children who participated in sports. Prevalence of rhinitis increased as the frequency or duration of sports participation increased (p sports (p = 0.03). Among those who participated in continuous sports activities, the prevalence of rhinitis was significantly higher with prolonged eczema (p = 0.006). Sports activities did not increase sensitization to inhalant allergens. Sports activities enhance the prevalence of rhinitis in schoolchildren. Prolonged eczema, together with sports participation, further promotes the symptoms. The mechanisms of these novel findings warrant further investigation. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  18. Sport injuries in adolescents

    Directory of Open Access Journals (Sweden)

    Susanne Habelt

    2011-11-01

    Full Text Available In spite of the wide range of injuries in adolescents during sports activities, there are only a few studies investigating the type and frequency of sport injuries in puberty. However, this information may help to prevent, diagnose and treat sports injuries among teens. 4468 injuries in adolescent patients were treated over a ten year period of time: 66,97% were boys and 32.88% girls. The most frequent sports injuries were football (31.13% followed by handball (8.89% and sports during school (8.77%. The lower extremity was involved in 68.71% of the cases. Knee problems were seen in 29.79% of the patients; 2.57% spine and 1.99% head injuries. Injuries consisted primarily of distortions (35.34% and ligament tears (18.76%; 9,00% of all injuries were fractures. We found more skin wounds (6:1 and fractures (7:2 in male patients compared to females. The risk of ligament tears was highest during skiing. Three of four ski injuries led to knee problems. Spine injuries were observed most often during horse riding (1:6. Head injuries were seen in bicycle accidents (1:3. Head injuries were seen in male patients much more often then in female patients (21:1. Fractures were noted during football (1:9, skiing (1:9, inline (2:3, and during school sports (1:11. Many adolescents participate in various sports. Notwithstanding the methodological problems with epidemiological data, there is no doubt about the large number of athletes sustain musculoskeletal injuries, sometimes serious. In most instances, the accident does not happened during professional sports and training. Therefore, school teachers and low league trainer play an important role preventing further accidence based on knowledge of individual risk patterns of different sports. It is imperative to provide preventive medical check-ups, to monitor the sport-specific needs for each individual sports, to observe the training skills as well as physical fitness needed and to evaluation coaches education.

  19. SPORT I POLITIKA

    Directory of Open Access Journals (Sweden)

    Mensur Memić

    2005-04-01

    Full Text Available Sport and politic are two big appearance and human activities which have as difference so the same segments. New society, democratic society necessity cultivate realization of sport-politic.We could say they are dominates phenomens of modern society. Like this they are manifestationed on the different necessity ways and have different roles. They are sa different as same. Everybody who take part in one or other sphere know from society from sociolog aspect how are two society components connected and reservationed beetwen. Why I am telling it: because the future of sportsmen depend from the future of politics will. Its needed to show how politic manage or give s the hope for development and animate possibility that young people during their evolution can do sport. Politic also depend from sports instutitions on creation mood of young people that their cadres got general and society dope. These two concepts can be near define. Sport as activity and as a appeal represent specific sights orientation of young people in aim curing knight games and evervthing in aim of health formation and effort of results, but they are not only meanings, through the sport can progress and big number acquaintance, friendship and intimacy, through sport ali cultural heredity can be keeping and the lands vvhich belong. Sport sociological looking is important element society life people. Second concept-politic, according to the famous politicians we can definite as a action that direct with another activities and business. Politic is substance, process of manifestation, manner, and it mean that politic has its subject activities vvhich is consist on behavour other social groups.

  20. Caffeine and sports performance.

    Science.gov (United States)

    Burke, Louise M

    2008-12-01

    Athletes are among the groups of people who are interested in the effects of caffeine on endurance and exercise capacity. Although many studies have investigated the effect of caffeine ingestion on exercise, not all are suited to draw conclusions regarding caffeine and sports performance. Characteristics of studies that can better explore the issues of athletes include the use of well-trained subjects, conditions that reflect actual practices in sport, and exercise protocols that simulate real-life events. There is a scarcity of field-based studies and investigations involving elite performers. Researchers are encouraged to use statistical analyses that consider the magnitude of changes, and to establish whether these are meaningful to the outcome of sport. The available literature that follows such guidelines suggests that performance benefits can be seen with moderate amounts (~3 mg.kg-1 body mass) of caffeine. Furthermore, these benefits are likely to occur across a range of sports, including endurance events, stop-and-go events (e.g., team and racquet sports), and sports involving sustained high-intensity activity lasting from 1-60 min (e.g., swimming, rowing, and middle and distance running races). The direct effects on single events involving strength and power, such as lifts, throws, and sprints, are unclear. Further studies are needed to better elucidate the range of protocols (timing and amount of doses) that produce benefits and the range of sports to which these may apply. Individual responses, the politics of sport, and the effects of caffeine on other goals, such as sleep, hydration, and refuelling, also need to be considered.

  1. MANAGEMENT AND SPORTING ACTIVITIES

    Directory of Open Access Journals (Sweden)

    MONICA DELIA BÎCĂ

    2015-10-01

    Full Text Available “Using applied science in sport management as creates opportunities for rationalization and systematization of sports activity, relying on the knowledge and application of the laws that control the dynamics and phenomena. Management is on the border between art and science. Arts management is manifested by "science" as opposed to use and harness the creative compromise that can produce increased efficiency and effectiveness.”

  2. Sport Spaces for All

    DEFF Research Database (Denmark)

    Wagner, Anne Margrethe

    2010-01-01

    Præsentation af det digitale værktøj "Idrætsrum for alle" ved konferencen Sport-Architektur-Form i Dresden den 29-30. oktober 2010......Præsentation af det digitale værktøj "Idrætsrum for alle" ved konferencen Sport-Architektur-Form i Dresden den 29-30. oktober 2010...

  3. Shoot growth of Merlot and Cabernet Sauvignon grapevine varieties

    OpenAIRE

    Marcelo Borghezan; Olavo Gavioli; Hamilton Justino Vieira; Aparecido Lima da Silva

    2012-01-01

    The objective of this work was to evaluate shoot growth of the grapevine varieties Merlot and Cabernet Sauvignon, during 2006/2007, and Cabernet Sauvignon, during 2008/2009, in São Joaquim, SC, Brazil. The experiment was carried out in a commercial vineyard trained on a vertical trellis system. The shoots of the central part of the plants were selected, and the lengths from the base to the apex of 20 shoots per cultivar were evaluated. In 2006/2007, monitoring began at pruning, on 9/15/2006, ...

  4. Methodology of shooting training using modern IT techniques

    Science.gov (United States)

    Gudzbeler, Grzegorz; Struniawski, Jarosław

    2017-08-01

    Mastering, improvement, shaping and preservation of skills of safe, efficient and effective use of the firearm requires the use of relevant methodology of conducting the shooting training. However reality of police trainings does not usually allow for intensive training shooting with the use of ammunition. An alternative solution is the use of modern training technologies. Example of this is the "Virtual system of improvement tactics of intervention services responsible for security and shooting training." Introduction of stimulator to police trainings will enable complete stuff preparation to achieve its tasks, creating potential of knowledge and experience in many areas, far exceeding the capabilities of conventional training.

  5. Sports related to drowning.

    Science.gov (United States)

    Szpilman, David; Orlowski, James P

    2016-09-01

    Aquatic sports are included in the top list of risky practices as the environment per se carries a possibility of death by drowning if not rescued in time. Not only are aquatic sports related to a high risk of death, but also all sports practiced on the water, over the water and on ice. Whatever the reason a person is in the water, drowning carries a higher possibility of death if the individual is unable to cope with the water situation, which may simply be caused by an inability to stay afloat and get out of the water or by an injury or disease that may lead to physical inability or unconsciousness. The competitive nature of sports is a common pathway that leads the sports person to exceed their ability to cope with the environment or simply misjudge their physical capability. Drowning involves some principles and medical interventions that are rarely found in other medical situations as it occurs in a deceptively hostile environment that may not seem dangerous. Therefore, it is essential that health professionals are aware of the complete sequence of action in drowning. This article focuses on the pulmonary injury in sports and recreational activities where drowning plays the major role. Copyright ©ERS 2016.

  6. Drugs in sport.

    Science.gov (United States)

    McGrath, J C; Cowan, D A

    2008-06-01

    This themed issue of the British Journal of Pharmacology has been compiled and edited by Ian McGrath, Regius Professor of Physiology at University of Glasgow and David Cowan, Director of the Drug Control Centre at King's College London. It contains 11 articles covering the mechanisms of action of the major groups of drugs used illicitly in sport. The articles, written by experts in how drugs work, set out where drugs can or cannot affect sporting performance, how this relates to their legitimate medicinal use, their other detrimental effects and how they can be detected. Publication coincides with Olympic year, when sport is highlighted in the public mind and much speculation is made concerning the use of drugs. The articles provide a framework of expert, accurate knowledge to inform and facilitate these debates and to help to overcome the ill-informed and dangerous anecdotal information by which sports men and women are persuaded to misuse drugs in the mistaken belief that this will improve their performance without present or future ill effects. A unique article is included by the Spedding brothers, Mike with a long career in drug discovery and Charlie, the 1984 Los Angeles Olympic Marathon Bronze Medallist and still the English National Marathon record holder. From their unique experience, they describe the insidious and unfair way that drug-assisted performance undermines the ethos of sport and endangers the vital place of sport in maintaining the health of the population.

  7. Diagnostics aid for mass spectrometer trouble-shooting

    International Nuclear Information System (INIS)

    Filby, E.E.; Rankin, R.A.; Webb, G.W.

    1987-01-01

    The ''MS Expert'' system provides problem diagnostics for instruments used in the Mass Spectrometry Laboratory (MSL). The most critical results generated on these mass spectrometers are the uranium concentration and isotopic content data used for process control and materials accountability at the Idaho Chemical Processing Plant. The two purposes of the system are: (1) to minimize instrument downtime and thereby provide the best possible support to the Plant, and (2) to improve long-term data quality. This system combines the knowledge of several experts on mass spectrometry to provide a diagnostic tool, and can make these skills avilable on a more timely basis. It integrates code written in the Pascal language with a knowledge base entered into a commercial expert system ''shell.'' The user performs some preliminary status checks, and then selects from among several broad diagnostic categories. These initial steps provide input to the rule base. The overall analysis provides the user with a set of possible solutions to the observed problems, graded as to their probabilities. Besides the trouble-shooting benefits expected from this system, it will also provide structures diagnostic training for lab personnel. In addition, development of the system knowledge base has already produced a better understanding of instrument behavior. Two key findings are that a good user interface is necessary for full acceptance of the tool, and a development system should include standard programming capabilities as well as the expert system shell. 22 refs., 5 figs

  8. Diagnostics aid for mass spectrometer trouble-shooting

    International Nuclear Information System (INIS)

    Filby, E.E.; Rankin, R.A.; Webb, G.W.

    1987-01-01

    The MS Expert system provides problem diagnostics for instruments used in the Mass Spectrometry Laboratory (MSL). The most critical results generated on these mass spectrometers are the uranium concentration and isotopic content data used for process control and materials accountability at the Idaho General Processing Plant. The two purposes of the system are: (1) to minimize instrument downtime and thereby provide the best possible support to the Plant, and (2) to improve long-term data quality. This system combines the knowledge of several experts on mass spectrometry to provide a diagnostic tool, and can make these skills available on a more timely basis. It integrates code written in the Pascal language with a knowledge base entered into a commercial expert system shell. The user performs some preliminary status checks, and then selects from among several broad diagnostic categories. These initial steps provide input to the rule base. The overall analysis provides the user with a set of possible solutions to the observed problems, graded as to their probabilities. Besides the trouble-shooting benefits expected from this system, it also provides structured diagnostic training for lab personnel. In addition, development of the system knowledge base has already produced a better understanding of instrument behavior. Two key findings are that a good user interface is necessary for full acceptance of the tool, and, a development system should include standard programming capabilities as well as the expert system shell

  9. State of development of sport and technical and applied sports in the sports organizations of Ukraine

    Directory of Open Access Journals (Sweden)

    N.V. Tikhonova

    2014-10-01

    Full Text Available Purpose : the study of the development of sport and technical and applied sports in the sports organizations of Ukraine. Material : the results of analysis of scientific and methodical literature, statistical reports of the Ministry of Youth and Sports, controls for Physical Culture and Sport, the governing bodies of education and science, society websites promoting Defence of Ukraine, the Sports Committee of Ukraine. Results : technical sports solve complex health and educational problems, promote patriotic education of children. In Ukraine today gaining popularity of sports-technical and applied sports. According to statistics the number of students enrolled in 2013 increased by 6% (1720 people in relation to 2012. Total 30484 person. The most popular among children and adolescents are: military-sport all-around (amount involved is 23.9% of the total number of pupils, fire-applied sports (8.8%, parachute (8.7%, automotive (8.1 %, model aircraft (7.8%, underwater (5.8%, radio sport (7.1%. The most abundant component in the number of sports clubs have engaged in occupations which covered 18264 children and adolescents. Conclusions : Implementation of measures for further development of sports engineering, aviation and military applied sports will foster a versatile development, hardened physically, technically trained people. As the formation of the younger generation of sustained interest and needs in the classroom technical creativity, provide training for young people for military service and active labor.

  10. THE SPORT MARKETING MANAGEMENT MODEL

    Directory of Open Access Journals (Sweden)

    Alexandru Lucian MIHAI

    2015-06-01

    Full Text Available Sport marketing involves marketing fundamentals applied in one industry, the sport business industry. The development of sport marketing fundamentals is therefore based on basic marketing principles. The practice and activities of sport marketing are also based on basic marketing activities, but are modified and adapted to the sport business industry. Therefore, sport marketing is based on its primary and parent discipline - marketing. Sport marketing is one of the most important functions of a sport business. This is because the sport marketing activities will define the business. The growth of the sport industry is phenomenal and shows no signs of slowing. Also, sport marketing is a process. A process is a continuous cycle. Therefore, marketing is a function that never ends. The sport marketing management model is an illustration of the elements and process of sport marketing. It should serve as a guide for managing the company’s marketing functions. The model illustrates the elements of marketing, the succession of elements and functions, the process of managing, and the interdependence of the elements This paper presents an overview of the model, sport marketing management, each element and the process.

  11. Sports Specialization in Young Athletes

    Science.gov (United States)

    Jayanthi, Neeru; Pinkham, Courtney; Dugas, Lara; Patrick, Brittany; LaBella, Cynthia

    2013-01-01

    Context: Sports specialization is intense training in 1 sport while excluding others. Sports specialization in early to middle childhood has become increasingly common. While most experts agree that some degree of sports specialization is necessary to achieve elite levels, there is some debate as to whether such intense practice time must begin during early childhood and to the exclusion of other sports to maximize potential for success. There is a concern that sports specialization before adolescence may be deleterious to a young athlete. Evidence Acquisition: PubMed and OVID were searched for English-language articles from 1990 to 2011 discussing sports specialization, expert athletes, or elite versus novice athletes, including original research articles, consensus opinions, and position statements. Results: For most sports, there is no evidence that intense training and specialization before puberty are necessary to achieve elite status. Risks of early sports specialization include higher rates of injury, increased psychological stress, and quitting sports at a young age. Sports specialization occurs along a continuum. Survey tools are being developed to identify where athletes fall along the spectrum of specialization. Conclusion: Some degree of sports specialization is necessary to develop elite-level skill development. However, for most sports, such intense training in a single sport to the exclusion of others should be delayed until late adolescence to optimize success while minimizing injury, psychological stress, and burnout. PMID:24427397

  12. Shoot multiplication of Paphiopedilum orchid through in vitro cutting ...

    African Journals Online (AJOL)

    waraporn

    2012-09-20

    Sep 20, 2012 ... regulators could remain higher shoot multiplication than in other media. The micropropagation ... stalk nodes, buds, root tips and rhizome segments. For mass ... plants, the future mass-market orchids will most likely be.

  13. Preventing School Shootings: A Public Health Approach to Gun Violence

    Science.gov (United States)

    2013-03-01

    pedagogical goals. The incidents of school shootings on college campuses can be prevented through the collaboration and application of whole-of...interesting accompaniment to school violence. 26 Date Place Outcome May 16, 1986 Cokeville Elementary School, Sweetwater County, Wyoming

  14. Effect of benzylaminopurine (BAP) pulsing on in vitro shoot ...

    African Journals Online (AJOL)

    user

    2011-03-28

    Mar 28, 2011 ... Research Cluster, Faculty of Science, University Malaya, 50603 Kuala Lumpur, Malaysia. Accepted 12 ... number of bud formation in shoot cultures of Musa acuminata cv. ... In tissue culture, plant growth regulators (PGR) are.

  15. In vitro shoot multiplication and conservation of Caralluma ...

    African Journals Online (AJOL)

    Jane

    2011-03-30

    Burm. f.) Merrill. In Vitro Cell Deve. Biol. Plant. 41: 124-128. Thomas TD, Shankar S (2009). Multiple shoot induction and callus regeneration in Sarcostemma brevistigma Wight & Arnott, a rare medicinal plant. Plant Biotechnol.

  16. Effects of Mindfulness Practice on Performance-Relevant Parameters and Performance Outcomes in Sports: A Meta-Analytical Review.

    Science.gov (United States)

    Bühlmayer, Lucia; Birrer, Daniel; Röthlin, Philipp; Faude, Oliver; Donath, Lars

    2017-11-01

    Mindfulness as a present-oriented form of mental training affects cognitive processes and is increasingly considered meaningful for sport psychological training approaches. However, few intervention studies have examined the effects of mindfulness practice on physiological and psychological performance surrogates or on performance outcomes in sports. The aim of the present meta-analytical review was to examine the effects of mindfulness practice or mindfulness-based interventions on physiological and psychological performance surrogates and on performance outcomes in sports in athletes over 15 years of age. A structured literature search was conducted in six electronic databases (CINAHL, EMBASE, ISI Web of Knowledge, PsycINFO, MEDLINE and SPORTDiscus). The following search terms were used with Boolean conjunction: (mindful* OR meditat* OR yoga) AND (sport* OR train* OR exercis* OR intervent* OR perform* OR capacity OR skill*) AND (health* OR adult* OR athlete*). Randomized and non-randomized controlled studies that compared mindfulness practice techniques as an intervention with an inactive control or a control that followed another psychological training program in healthy sportive participants were screened for eligibility. Eligibility and study quality [Physiotherapy Evidence Database (PEDro)] scales were independently assessed by two researchers. A third independent researcher was consulted to achieve final consensus in case of disagreement between both researchers. Standardized mean differences (SMDs) were calculated as weighted Hedges' g and served as the main outcomes in comparing mindfulness practice versus control. Statistical analyses were conducted using a random-effects inverse-variance model. Nine trials of fair study quality (mean PEDro score 5.4, standard deviation 1.1) with 290 healthy sportive participants (athletics, cyclists, dart throwers, hammer throwers, hockey players, hurdlers, judo fighters, rugby players, middle-distance runners, long

  17. In-vitro morphogenesis of corn (Zea mays L.) : I. Differentiation of multiple shoot clumps and somatic embryos from shoot tips.

    Science.gov (United States)

    Zhong, H; Srinivasan, C; Sticklen, M B

    1992-07-01

    In-vitro methods have been developed to regenerate clumps of multiple shoots and somatic embryos at high frequency from shoot tips of aseptically-grown seedlings as well as from shoot apices of precociously-germinated immature zygotic embryos of corn (Zea mays L.). About 500 shoots were produced from a shoot tip after eight weeks of culture (primary culture and one subculture of four weeks) in darkness on Murashige and Skoog basal medium (MS) supplemented with 500 mg/L casein hydrolysate (CH) and 9 μM N(6)-benzyladenine (BA). In this medium, shoots formed in shoot tips as tightly packed "multiple shoot clumps" (MSC), which were composed of some axillary shoots and many adventitious shoots. When the shoot tips were cultured on MS medium containing 500 mg/L CH, 9 μM BA and 2.25 μM 2,4-dichlorophenoxyacetic acid (2,4-D), most of the shoots in the clumps were adventitious in origin. Similar shoot tips cultured on MS medium containing 500 mg/L CH, 4.5 μM BA and 2.25 μM 2,4-D regenerated many somatic embryos within eight weeks of culture. Somatic embryos were produced either directly from the shoot apical meristems or from calli derived from the shoots apices. Both the MSC and the embryos produced normal shoots on MS medium containing 2.25 μM BA and 1.8 μM indole-3-butyric acid (IBA). These shoots were rooted on MS medium containing 3.6 μM IBA, and fertile corn plants were grown in the greenhouse. The sweet-corn genotype, Honey N Pearl, was used for the experiments described above, but shoot-tip cultures from all of 19 other corn genotypes tested also formed MSC on MS medium containing 500 mg/L CH and 9 μM BA.

  18. DETECTING LASER SPOT IN SHOOTING SIMULATOR USING AN EMBEDDED CAMERA

    OpenAIRE

    Soetedjo, Aryuanto; Mahmudi, Ali; Ibrahim Ashari, M.; Ismail Nakhoda, Yusuf

    2017-01-01

    This paper presents the application of an embedded camera system for detecting laser spot in the shooting simulator. The proposed shooting simulator uses a specific target box, where the circular pattern target is mounted. The embedded camera is installed inside the box to capture the circular pattern target and laser spot image. To localize the circular pattern automatically, two colored solid circles are painted on the target. This technique allows the simple and fast color tracking to trac...

  19. Coumarins and alkaloids in shoot culture of Ruta graveolens L.

    Directory of Open Access Journals (Sweden)

    Halina Ekiert

    2014-01-01

    Full Text Available A shoot culture of Ruta graveolens L. (Rutaceae was maintained in the stationary liquid phase. From the cultured shoots seven compounds were isolated and identified as psoralen, bergapten, xanthotoxin, isopimpinellin (linear furanocoumarins, rutamarin (linear dihydrofuranocoumarin, kokusaginine and skimmianine (furanoquinoline alkaloids by spectral methods. The compounds are known as secondary metabolites of the intact plant, as well as its cell and tissue cultures.

  20. Direct shoot organogenesis of Digitalis trojana Ivan., an endemic ...

    African Journals Online (AJOL)

    STORAGESEVER

    2010-03-15

    Mar 15, 2010 ... An efficient protocol for in vitro propagation of Digitalis trojana Ivan. was developed via adventitious shoot regeneration. Leaf explants were cultured on MS which were supplemented with different concentrations of NAA (0.1, 0.5, 1.0 mg/ml) and BAP (0.1, 0.5, 1.0, 3.0, 5.0 mg/ml) for shoot formation.