WorldWideScience

Sample records for stamina outdoor skills

  1. Outdoor Leadership Skills: A Program Perspective

    Science.gov (United States)

    Shooter, Wynn; Sibthorp, Jim; Paisley, Karen

    2009-01-01

    Successful hiring, training, and pairing or grouping of staff requires administrators to consider the relationship between their programs' goals and the specific outdoor leadership skills of individual leaders. Authors have divided outdoor leadership skills into a three-category structure, and models of outdoor leadership have focused on skills…

  2. Conceptualizing Skill within a Participatory Ecological Approach to Outdoor Adventure

    Science.gov (United States)

    Mullins, Philip M.

    2014-01-01

    To answer calls for an ecological approach to outdoor adventure that can respond to the crisis of sustainability, this paper suggests greater theoretical and empirical attention to skill and skill development as shaping participant interactions with and experiences of environments, landscapes, places, and inhabitants. The paper reviews calls for…

  3. [The stamina case].

    Science.gov (United States)

    2013-01-01

    The Stamina method is proposed by the non-profit Stamina Foundation and envisages the conversion of mesenchymal stem cells, which normally generate bone, cartilage and adipose tissue, into neurons after brief exposure to ethanol and retinoic acid. The reactions of the scientific community and the implications of the case are briefly explored.

  4. Factors that Influence Women's Technical Skill Development in Outdoor Adventure

    Science.gov (United States)

    Warren, Karen; Loeffler, TA

    2006-01-01

    This article provides a theoretical foundation for understanding women's technical skill development (TSD) in outdoor adventure. An examination of societal and biological factors influencing women's TSD focuses on gender role socialization, sense of competence, technical conditioning, sexism, spatial ability, and risk-taking. The article suggests…

  5. A Socio-Environmental Case for Skill in Outdoor Adventure

    Science.gov (United States)

    Mullins, Philip M.

    2014-01-01

    In response to the crisis of sustainability, this paper revisits understandings of human--environment relations established through skill-based outdoor activities that are used commonly among adventure recreation, education, and tourism. Reconsidering a predominant focus on risk and a persistent tension between technical and environmental…

  6. Stamina in later life.

    Science.gov (United States)

    Colerick, E J

    1985-01-01

    Patterns of aging raise a number of important questions concerning the paths to successful adaptation. What gives some older individuals their staying power in the face of misfortune? What causes others to function less effectively when stressed, to resist change? Clearly, the margin of safety, the degree of elasticity and resilience varies across individuals in the later years. This study focuses on event histories and current behavior of 62 elderly men and women (Phase I) and reports by their confidants (N = 62; Phase II). A central proposition, that stamina in later life depends, in part, on the appraisal of previous events involving loss is investigated using a model that incorporates aspects of earlier life, cognitive appraisal and clinically judged dimensions of stamina in old age. Multivariate (particularly path analytic) techniques are used to test the links between variable foci. Results suggest that antecedents of stamina involve the interaction of social resources and cognitive orientations. Specifically, stamina in later life is contingent, for the most part, on a triumphant, positive outlook during periods of adversity. Elderly so oriented are also those with robust health histories and marked educational accomplishments. Conversely, persons who view situations involving loss as threatening, overwhelming and potentially defeating experience no such outcome; low levels of stamina mark their later years. Interestingly, quality childhood ties matter for stamina in old age only by increasing the likelihood of perceptions of a supportive environment during hard times. The findings corroborate the general pattern of research documenting the importance of cognitive orientations in adaptive processes.

  7. Learning Arithmetic Outdoors in Junior High School--Influence on Performance and Self-Regulating Skills

    Science.gov (United States)

    Fägerstam, Emilia; Samuelsson, Joakim

    2014-01-01

    This study aims to explore the influence of outdoor teaching among students, aged 13, on arithmetic performance and self-regulation skills as previous research concerning outdoor mathematics learning is limited. This study had a quasi-experimental design. An outdoor and a traditional group answered a test and a self-regulation skills questionnaire…

  8. The Campcraft Book: A Beginner's Guide to Outdoor Living Skills. Revised Edition.

    Science.gov (United States)

    Hammett, Catherine T.

    This handbook contains information designed to help develop campcraft skills. This basic guide to outdoor living contains the following chapters: (1) Come On Out; (2) On the Trail; (3) Your Own Outdoor Equipment; (4) Campcraft Skills; (5) Fire Building and Fireplaces; (6) Outdoor Food; (7) Knotcraft; (8) Lashing; (9) Toolcraft; (10) Finding Your…

  9. Cross sectional associations of screen time and outdoor play with social skills in preschool children.

    Science.gov (United States)

    Hinkley, Trina; Brown, Helen; Carson, Valerie; Teychenne, Megan

    2018-01-01

    Screen time and physical activity behaviours develop during the crucial early childhood period (0-5 years) and impact multiple health and developmental outcomes, including psychosocial wellbeing. Social skills, one component of psychosocial wellbeing, are vital for children's school readiness and future mental health. This study investigates potential associations of screen time and outdoor play (as a proxy for physical activity) with social skills. Cross sectional data were available for 575 mothers with a child (54% boys) aged 2-5 years. Mothers reported their child's screen time, outdoor play time and social skills (Adaptive Social Behavior Inventory; ASBI). Multiple linear regression analyses assessed associations of screen and outdoor play time (Model 1) and compliance with screen time and physical activity recommendations (Model 2) with three ASBI subscales. Boys and girls spent a mean of 2.0 and 2.2 hours per day in screen time, and 3.3 and 2.9 hours per day in outdoor play, respectively. Girls scores for express and comply skills were significantly higher than boys (p<0.005). After applying the Benjamini-Hochberg Procedure to adjust for multiple associations, children's television/DVD/video viewing was inversely associated with their compliant scores (B = -0.35 95% CI -0.26, -0.14; p = 0.001) and outdoor play time was positively associated with both expressive (B = 0.20 95% CI 0.07, 0.34; p = 0.004) and compliant (B = 0.22 95% CI 0.08, 0.36; p = 0.002) scores. Findings indicate that television/DVD/video viewing may be adversely, and outdoor play favourably, associated with preschool children's social skills. Future research is required to identify the direction of causation and explore potential mechanisms of association.

  10. Effects of Outdoor School Ground Lessons on Students' Science Process Skills and Scientific Curiosity

    Science.gov (United States)

    Ting, Kan Lin; Siew, Nyet Moi

    2014-01-01

    The purpose of this study was to investigate the effects of outdoor school ground lessons on Year Five students' science process skills and scientific curiosity. A quasi-experimental design was employed in this study. The participants in the study were divided into two groups, one subjected to the experimental treatment, defined as…

  11. Using Outdoor Adventure Education to Develop Students' Groupwork Skills: A Quantitative Exploration of Reaction and Learning

    Science.gov (United States)

    Cooley, Sam J.; Burns, Victoria E.; Cumming, Jennifer

    2016-01-01

    This study investigates the initial development of groupwork skills through outdoor adventure education (OAE) and the factors that predict the extent of this development, using the first two levels of Kirkpatrick's model of training evaluation. University students (N = 238) completed questionnaires measuring their initial reactions to OAE (Level 1…

  12. Cross sectional associations of screen time and outdoor play with social skills in preschool children

    Science.gov (United States)

    Carson, Valerie

    2018-01-01

    Screen time and physical activity behaviours develop during the crucial early childhood period (0–5 years) and impact multiple health and developmental outcomes, including psychosocial wellbeing. Social skills, one component of psychosocial wellbeing, are vital for children’s school readiness and future mental health. This study investigates potential associations of screen time and outdoor play (as a proxy for physical activity) with social skills. Cross sectional data were available for 575 mothers with a child (54% boys) aged 2–5 years. Mothers reported their child’s screen time, outdoor play time and social skills (Adaptive Social Behavior Inventory; ASBI). Multiple linear regression analyses assessed associations of screen and outdoor play time (Model 1) and compliance with screen time and physical activity recommendations (Model 2) with three ASBI subscales. Boys and girls spent a mean of 2.0 and 2.2 hours per day in screen time, and 3.3 and 2.9 hours per day in outdoor play, respectively. Girls scores for express and comply skills were significantly higher than boys (poutdoor play time was positively associated with both expressive (B = 0.20 95% CI 0.07, 0.34; p = 0.004) and compliant (B = 0.22 95% CI 0.08, 0.36; p = 0.002) scores. Findings indicate that television/DVD/video viewing may be adversely, and outdoor play favourably, associated with preschool children’s social skills. Future research is required to identify the direction of causation and explore potential mechanisms of association. PMID:29617366

  13. Seven Salutary Suggestions for Counselor Stamina

    Science.gov (United States)

    Osborn, Cynthia J.

    2004-01-01

    Counselor stamina is deemed essential in the midst of a consistently challenging, complex, and changing mental health care environment. Rather than perpetuating conversations about "burnout" and "burnout prevention," this article provides a salutary or health-promoting perspective. Seven suggestions for counselor stamina are presented and…

  14. Developing the Model for Optimal Learning and Transfer (MOLT) Following an Evaluation of Outdoor Groupwork Skills Programmes

    Science.gov (United States)

    Cooley, Sam Joseph; Cumming, Jennifer; Holland, Mark J. G.; Burns, Victoria E.

    2015-01-01

    Purpose: This paper aims to evaluate the perceived efficacy of outdoor groupwork skills programmes for the undergraduate and postgraduate students, and the factors that influence its success. It also illustrates the use of Kirkpatrick's (1994) 4-level model of training evaluation as a framework for qualitative investigation of learning and…

  15. Stamina and Clout Define This Rare Breed.

    Science.gov (United States)

    Harrington-Lueker, Donna

    1991-01-01

    Takeover artists are a rare breed. Persons hired to put bankrupt school systems back on the road to academic solvency need stamina, clout, and plenty of experience. For all their state-given powers, takeover superintendents must identify key constituencies, build bridges, and promote belief in change from within. (MLH)

  16. STUDENT’S SOFT SKILL ACQUISITION IN AN OUTDOOR ADVENTURE EDUCATION EVENT OVER TWO YEARS OF PARTICIPATION

    Directory of Open Access Journals (Sweden)

    S.J. Roos

    2016-07-01

    Full Text Available Outdoor Adventure Education can be used to develop and hone the transferable orso called soft skills such as group work and problem-solving skills in highereducation. These skills are also much needed to ensure employability. An outdooradventure activity was developed and implemented by lecturers in order to bridgethis gap between university and the industry in order to hone the transferableskills of students studying sport and recreation. Data were collected over twoyears. Two hundred students participated in the research study with a mean age of22±4 years. Data were collected qualitatively and analysed and subsequentlynumerically coded to ensure statistical analyses. Analyses indicated no statisticaldifferences between skills learned in the first and second year. Students were thendivided into first time and second time participants and statistical differences werefound. The second time participants reported mostly on leadership skills learnedand first time participants on teamwork. Implementingan outdoor AdventureEducation event was effective in developing skills in students much needed for success in higher education as well as becoming well-rounded individuals whompossess all the qualities for rewarding employment.

  17. Classrooms in the Wild: Learning Language and Life Skills in the KUIS Outdoor Sports Circle.

    Science.gov (United States)

    Wurr, Adrian

    The role of outdoor education activities in the Kanda University English language institute is described. The outdoor program was developed to unite faculty and students interested in recreational activities and provide an opportunity to explore common interests in nature, sports, and language learning. The activities develop self-esteem,…

  18. Teachers’ intentions with outdoor teaching in school forests: Skills and knowledge teachers want students to develop

    Directory of Open Access Journals (Sweden)

    Birgitta Wilhelmsson

    2012-06-01

    Full Text Available There is an interest among Swedish teachers to locate teaching outdoors. This study focuses on four teachers in grades 4-6, to explore their intentions and objectives with regular teaching outdoors. Datasources consist of semi-structured interviews, descriptions on successful activities, and reflections on metaphors. The use of intentional analysis and Bloom’s revised taxonomy on teachers’ objectives show that the teachers stress the out-of-school learning that draws on the actual world and concrete material. Yet their objectives with these authentic experiences are diverse. Two teachers have mainly cognitive objectives with a holistic view of knowledge where outdoor and indoor interact. To become knowledgeable, each individual student needs teaching in this proper context. The other two teachers primarily have affective objectives, in a dichotomy between learning theoretical knowledge indoors, and learning practical, concrete knowledge outdoors. They consider the outdoor arena as crucial for students with learning difficulties.

  19. Introducing the Use of a Semi-Structured Video Diary Room to Investigate Students' Learning Experiences during an Outdoor Adventure Education Groupwork Skills Course

    Science.gov (United States)

    Cooley, Sam J.; Holland, Mark J.; Cumming, Jennifer; Novakovic, Emily G.; Burns, Victoria E.

    2014-01-01

    Outdoor adventure education courses are used in higher education to develop transferable skills such as groupwork and problem-solving skills. There is a need for exploratory investigation into students' perceptions of this experience. This study aimed to develop an innovative qualitative data collection method, and to use it to explore…

  20. Stamina in adults: is attachment style a factor?

    Science.gov (United States)

    Pellegrini, R J; Hicks, R A; Roundtree, T; Inman, G M

    2000-10-01

    The study was designed to extend inquiry on adult attachment style to include the variable of personal stamina. The data were derived from an anonymous survey administered to 163 college students (82 women and 81 men) in introductory psychology classes. Attachment style was measured by the Close Relationship Questionnaire, based on a four-category scheme suggested by Bartholomew. Stamina was evaluated with a self-report scale developed by R. A. Hicks. The pattern of statistically significant differences (p stamina scores than did those who self-endorsed the fearful or preoccupied alternatives in that categorical measure. No other pairwise comparisons of stamina scores were statistically significant. The results provide preliminary support for the hypothesis that secure attachment is more facilitative of personal stamina than are insecure styles. Methodological limits on inferences and corresponding alternative interpretations, the potential effectiveness of defensive suppression of the attachment system in dismissing-avoidant adults, and directions for research are discussed.

  1. Environmental and Physiological Factors Associated With Stamina in Dogs Exercising in High Ambient Temperatures

    Directory of Open Access Journals (Sweden)

    Patrick J. Robbins

    2017-09-01

    Full Text Available This IACUC approved study was performed to evaluate the environmental, physiological, and hematological components that contribute to stamina following successive bouts of exercise that included searching (5-min, agility (5-min, and ball retrieve (<10-min. Regularly exercised dogs (N = 12 were evaluated on five separate occasions. The population consisted of eight males and four females ranging in age from 8 to 23 months, which included six Labrador retrievers, three German shepherds, and one each English springer spaniel, German wirehaired pointer, and Dutch shepherd. The exercise period was up to 30 min with 5 min of intermittent rest between the exercise bouts or until a designated trainer determined that the dog appeared fatigued (e.g., curled tongue while panting, seeking shade, or voluntary reluctance to retrieve. At the end of the exercise period, pulse rate (PR, core temperature, blood lactate, and venous blood gas were collected. The median outdoor temperature was 28.9°C (84°F (IQR; 27.2–30°C/81–86°F and median humidity was 47% (IQR; 40–57%. Median duration of exercise was 27 min (IQR; 25–29. No dog showed signs of heat stress that required medical intervention. The components used to measure stamina in this study were total activity, post-exercise core body temperature (CBT, and increase in CBT. When controlling for breed, total activity, as measured by omnidirectional accelerometer device, could be predicted from a linear combination of the independent variables: pre-exercise activity (p = 0.008, post-exercise activity (p < 0.001, outdoor temperature (p = 0.005, reduction in base excess in extracellular fluid compartment (BEecf (p = 0.044, and decrease in TCO2 (p = 0.005. When controlling for breed and sex, increase in CBT could be predicted from a linear combination of the independent variables: study day (p = 0.005, increase in PR (p < 0.001, increase in lactate (p = 0

  2. Herbkines increases physical stamina in mice.

    Science.gov (United States)

    Koo, Hyun-Na; Lee, Jai-Kyoo; Hong, Seung-Heon; Kim, Hyung-Min

    2004-01-01

    Herbkines has been used for the purpose of development of physical strength. In the present study, we investigated the effect of Herbkines on performance of the forced swimming test (FST) and on blood biochemical parameters related to fatigue: blood urea nitrogen (BUN), creatine kinase (CK), lactic dehydrogenase (LDH), glucose (Glc), and total protein (TP). Herbkines were orally administered to mice, 10 ml/kg, continuously once per day for 2 weeks using a feeding atraumatic needle. After 2 d, on FST, the immobility time was decreased in the Herbkines-fed group (178+/-8.2 s) in comparison with the control group (189+/-22 s); however, the statistical difference was very weak (p=0.596). After 2 weeks, the immobility time was significantly decreased in the Herbkines-fed group (196+/-4.5 s) in comparison with the control group (221+/-6.2 s). In addition, the content of BUN in the blood serum was significantly decreased. However, the levels of CK, LDH, Glc, and TP did not show a significant change. The results predict a potential benefit of Herbkines as an anti-fatigue treatment and for improving physical stamina.

  3. Links between Preschool Children's Social Skills and Observed Pretend Play in Outdoor Childcare Environments

    Science.gov (United States)

    Li, Jiayao; Hestenes, Linda L.; Wang, Yudan C.

    2016-01-01

    As one of the most advanced play forms in childhood, pretend play often demonstrates positive associations with children's development. However, results from research that examines the association between social skills and pretend play are mixed, especially when the complexity of pretend play is taken into account. Moreover, few studies on pretend…

  4. Self-Awareness and Leadership Skills of Female Students in Outdoor Camp

    Science.gov (United States)

    Esentas, Melike; Özbey, Selhan; Güzel, Pinar

    2017-01-01

    This study aims to determine the role of youth camp practices, organised by the Ministry of Youth and Sports, in the development of self-awareness and leadership skills of female students participating in youth camps. As a result of analysis of the data collected with triangulation method--observation, focus group discussions and document…

  5. Can the Cheetach Catch the Warthog? Reading stamina in EFL

    OpenAIRE

    山本, 昭夫

    2009-01-01

    This paper emphasizes the importance of stamina in the EFL context and makes an attempt to seek a way of doing research on‘reading stamina’in the future. First, we will give an overview of the present situation of reading class in Japan and leam that we might have underestimated stamina in EFL. Second,‘reading stamina’will be introduced. Third, the way to develop reading stamina will be proposed by clarifying the type of knowledge we need to have in EFL, claiming the efficacy of extensive rea...

  6. Outdoorsman: Outdoor Cooking.

    Science.gov (United States)

    Alberta Dept. of Agriculture, Edmonton.

    This Outdoor Cookery manual provides information and instruction on the basic outdoor skills of building suitable cooking fires, handling fires safely, and storing food. The necessity of having the right kind of fire is stressed (high flames for boiling, low for stewing, and coals for frying and broiling). Tips on gauging temperature, what types…

  7. STAMINA - Model description. Standard Model Instrumentation for Noise Assessments

    NARCIS (Netherlands)

    Schreurs EM; Jabben J; Verheijen ENG; CMM; mev

    2010-01-01

    Deze rapportage beschrijft het STAMINA-model, dat staat voor Standard Model Instrumentation for Noise Assessments en door het RIVM is ontwikkeld. Het instituut gebruikt dit standaardmodel om omgevingsgeluid in Nederland in kaart te brengen. Het model is gebaseerd op de Standaard Karteringsmethode

  8. Environmental and Physiological Factors Associated With Stamina in Dogs Exercising in High Ambient Temperatures.

    Science.gov (United States)

    Robbins, Patrick J; Ramos, Meghan T; Zanghi, Brian M; Otto, Cynthia M

    2017-01-01

    This IACUC approved study was performed to evaluate the environmental, physiological, and hematological components that contribute to stamina following successive bouts of exercise that included searching (5-min), agility (5-min), and ball retrieve (dogs ( N  = 12) were evaluated on five separate occasions. The population consisted of eight males and four females ranging in age from 8 to 23 months, which included six Labrador retrievers, three German shepherds, and one each English springer spaniel, German wirehaired pointer, and Dutch shepherd. The exercise period was up to 30 min with 5 min of intermittent rest between the exercise bouts or until a designated trainer determined that the dog appeared fatigued (e.g., curled tongue while panting, seeking shade, or voluntary reluctance to retrieve). At the end of the exercise period, pulse rate (PR), core temperature, blood lactate, and venous blood gas were collected. The median outdoor temperature was 28.9°C (84°F) (IQR; 27.2-30°C/81-86°F) and median humidity was 47% (IQR; 40-57%). Median duration of exercise was 27 min (IQR; 25-29). No dog showed signs of heat stress that required medical intervention. The components used to measure stamina in this study were total activity, post-exercise core body temperature (CBT), and increase in CBT. When controlling for breed, total activity, as measured by omnidirectional accelerometer device, could be predicted from a linear combination of the independent variables: pre-exercise activity ( p  = 0.008), post-exercise activity ( p  temperature ( p  = 0.005), reduction in base excess in extracellular fluid compartment (BEecf) ( p  = 0.044), and decrease in TCO 2 ( p  = 0.005). When controlling for breed and sex, increase in CBT could be predicted from a linear combination of the independent variables: study day ( p  = 0.005), increase in PR ( p  temperature, pre- and post-exercise activity, and the metabolic parameters are important

  9. The Cost of Becoming an Outdoor Instructor.

    Science.gov (United States)

    Cashel, Chris

    This article describes instructor criteria in three outdoor organizations: Outward Bound (OB), the National Outdoor Leadership School (NOLS), and the Wilderness Education Association (WEA). Common requirements for outdoor leadership programs are outdoor experience and skills, advanced first aid, CPR, and a minimum age requirement. Traditionally…

  10. Are stamina and fatigue polar opposites? A case study.

    Science.gov (United States)

    So, Suzanna; Evans, Meredyth; Jason, Leonard A; Brown, Abigail

    2015-01-01

    Most individuals with Myalgic Encephalomyelitis/chronic fatigue syndrome (ME/CFS) (Carruthers et al., 2003 ), Myalgic Encephalomyelitis (ME) (Carruthers et al., 2011 ), and chronic fatigue syndrome (CFS) (Fukuda et al., 1994 ) indicate that they experience fatigue and sharp decreases in energy levels, which hinder the ability to engage in physical activities (Friedberg & Jason, 1998 ). However, there are some individuals who reduce activity engagement in order to avoid a worsening of symptoms; thus these individuals may endorse lower levels of fatigue. Accordingly, those with low levels of fatigue but low endurance/stamina might be inadvertently excluded from some criteria based on the fatigue requirement. The current study serves as an exploration of the relationship between fatigue and stamina and the effects of these constructs on illness symptomology and their implications for assessment and diagnosis.

  11. Stamina pistilloida: a new mutation induced in pea.

    Science.gov (United States)

    Monti, L M; Devreux, M

    1969-01-01

    After diethylsulphate treatment of seeds of the pea variety 'Parvus', a new floral mutation was isolated in the second generation. This mutation, named stamina pistilloida, is characterized by a partial fusion of the androecium with the gynoecium; the two marginal stamens of the staminal column are transformed in rudimentary carpels more or less differentiated according to ecoclimatic conditions. The genetic analysis has shown the monogenic and recessive behaviour of the mutation (gene proposed stp) and its linkage with the gene oh in the chromosome II.

  12. Speed and stamina trade-off in lacertid lizards.

    Science.gov (United States)

    Vanhooydonck, B; Van Damme, R; Aerts, P

    2001-05-01

    Morphological and physiological considerations suggest that sprinting ability and endurance capacity put conflicting demands on the design of an animal's locomotor apparatus and therefore cannot be maximized simultaneously. To test this hypothesis, we correlated size-corrected maximal sprint speed and stamina of 12 species of lacertid lizards. Phylogenetically independent contrasts of sprint speed and stamina showed a significant negative relationship, giving support to the idea of an evolutionary trade-off between the two performance measures. To test the hypothesis that the trade-off is mediated by a conflict in morphological requirements, we correlated both performance traits with snout-vent length, size-corrected estimates of body mass and limb length, and relative hindlimb length (the residuals of the relationship between hind- and forelimb length). Fast-running species had hindlimbs that were long compared to their forelimbs. None of the other size or shape variables showed a significant relationship with speed or endurance. We conclude that the evolution of sprint capacity may be constrained by the need for endurance capacity and vice versa, but the design conflict underlying this trade-off has yet to be identified.

  13. Il "caso Stamina" nella prospettiva della sociologia medica

    OpenAIRE

    Campa, Riccardo

    2014-01-01

    Debata związana z terapeutycznym zastosowaniem komórek macierzystych, od dość dawna prowadzona w atmosferze sporów, w ostatnich jednak dwóch latach skoncentrowała się wokół tzw. "przypadku Stamina", włoskiego zjawiska, które przybrało wymiar światowy. Władze i autorytety włoskie dokonały autoryzacji terapii bazującej na wstrzykiwaniu mezenchymalnych komórek macierzystych, która w uznaniu międzynarodowej społeczności naukowej miałaby być "pozbawioną podstaw naukowych". Ta wyjątkowa sytuacja pr...

  14. Outdoor Classrooms

    Science.gov (United States)

    Mayes, Valynda

    2010-01-01

    An outdoor classroom is the ideal vehicle for community involvement: Parents, native plant societies, 4-H, garden clubs, and master naturalists are all resources waiting to be tapped, as are local businesses offering support. If you enlist your community in the development and maintenance of your outdoor classroom, the entire community will…

  15. Stamina paneb liikuma / Urmo Raiend ; küsis Ülli Pink

    Index Scriptorium Estoniae

    Raiend, Urmo

    2009-01-01

    Spordiklubi Stamina korraldatavatest rahvaspordi üritustest ja -sarjadest: Mayeri Järvejooksud, Eesti Energia kepikõnnisari, Swedbanki Tervisejooksusari, Deloitte'i rahvatriatlonisari, rulluisusari, SL Õhtulehe Rahvajooks

  16. Pengaruh Minyak Kelapa Murni Terhadap Peningkatan Stamina Pada Mencit (Mus Musculus)

    OpenAIRE

    Pertiwi, Dwi

    2015-01-01

    Virgin coconut oil is an oil which composed of fatty acid and dominated by medium chain triglyceride (MCT) different from palm oil which dominated by long chain triglyceride (LCT). Virgin coconut oil is rapidly digested and quickly absorbed then go into liver so that it can increase metabolism and stamina. The purpose of this research is to know stamina enhancement effect from virgin coconut oil which compared palm oil with various dose and be given in acute. In this research is use AZMI® ...

  17. Cardiac and Metabolic Physiology of Early Larval Zebrafish (Danio rerio) Reflects Parental Swimming Stamina.

    Science.gov (United States)

    Gore, Matthew; Burggren, Warren W

    2012-01-01

    Swimming stamina in adult fish is heritable, it is unknown if inherited traits that support enhanced swimming stamina in offspring appear only in juveniles and/or adults, or if these traits actually appear earlier in the morphologically quite different larvae. To answer this question, mature adult zebrafish (Danio rerio) were subjected to a swimming performance test that allowed separation into low swimming stamina or high swimming stamina groups. Adults were then bred within their own performance groups. Larval offspring from each of the two groups, designated high (L(HSD)) and low stamina-derived larvae (L(LSD)), were then reared at 27°C in aerated water (21% O(2)). Routine (f(H),r) and active (f(H),a) heart rate, and routine [Formula: see text] and active [Formula: see text] mass-specific oxygen consumption were recorded from 5 days post fertilization (dpf) through 21 dpf, and gross cost of transport and factorial aerobic metabolic scope were derived from [Formula: see text] measurements. Heart rate generally ranged between 150 and 225 bpm in both L(HSD) and L(LSD) populations. However, significant (P stamina in adult parents also appear in their larval offspring well before attainment of juvenile or adult features.

  18. Outdoor recreation

    Science.gov (United States)

    J. M. Bowker; Ashley Askew; H. Ken Cordell; John C. Bergstrom

    2013-01-01

    Key FindingsBy 2060, the number of southern adults participating in each of 10 different popular outdoor recreation activities is projected to increase. Depending on future demographic, economic, land use, and population changes, the activity demonstrating the least growth in participants is hunting (8–25 percent). The activity projected to...

  19. Ichthyophonus-induced cardiac damage: a mechanism for reduced swimming stamina in salmonids.

    Science.gov (United States)

    Kocan, R; Lapatra, S; Gregg, J; Winton, J; Hershberger, P

    2006-09-01

    Swimming stamina, measured as time-to-fatigue, was reduced by approximately two-thirds in rainbow trout experimentally infected with Ichthyophonus. Intensity of Ichthyophonus infection was most severe in cardiac muscle but multiple organs were infected to a lesser extent. The mean heart weight of infected fish was 40% greater than that of uninfected fish, the result of parasite biomass, infiltration of immune cells and fibrotic (granuloma) tissue surrounding the parasite. Diminished swimming stamina is hypothesized to be due to cardiac failure resulting from the combination of parasite-damaged heart muscle and low myocardial oxygen supply during sustained aerobic exercise. Loss of stamina in Ichthyophonus-infected salmonids could explain the poor performance previously reported for wild Chinook and sockeye salmon stocks during their spawning migration.

  20. Signature Pedagogies in Outdoor Education

    Science.gov (United States)

    Thomas, Glyn

    2015-01-01

    The new National health and physical education curriculum in Australia includes outdoor education activities as a viable way to achieve intended learning outcomes. However, most health and physical education teacher education courses do not provide a strong focus on the theories, skills and pedagogies that are unique to the effective use of…

  1. Determination of Science Teachers' Opinions about Outdoor Education

    Science.gov (United States)

    Kubat, Ulas

    2017-01-01

    The aim of this research is to discover what science teachers' opinions about outdoor education learning environments are. Outdoor education learning environments contribute to problem-solving, critical and creative thinking skills of students. For this reason, outdoor education learning environments are very important for students to learn by…

  2. Education in and for the Outdoors. Report of the National Conference on Outdoor Education (Kellogg Gull Lake Biological Station, Hickory Corners, Michigan, May 2-4, 1962).

    Science.gov (United States)

    American Association for Health, Physical Education, and Recreation, Washington, DC.

    The two board aspects of outdoor education considered in this document are education in the outdoors, using the natural environment as a laboratory for learning, and education for the outdoors, with a focus on teaching skills and appreciations for outdoor recreation. Conference procedures, keynote addresses, current practices, contributions to…

  3. Some Outdoor Educators' Experiences of Outdoor Education

    Science.gov (United States)

    Gunn, Terry

    2006-01-01

    The phenomenological study presented in this paper attempts to determine, from outdoor educators, what it meant for them to be teaching outdoor education in Victorian secondary schools during 2004. In 1999, Lugg and Martin surveyed Victorian secondary schools to determine the types of outdoor education programs being run, the objectives of those…

  4. Cardiac and metabolic physiology of early larval zebrafish (Danio rerio reflects parental swimming stamina

    Directory of Open Access Journals (Sweden)

    Warren W Burggren

    2012-02-01

    Full Text Available Swimming stamina in adult fish is heritable, it is unknown if inherited traits that support enhanced swimming stamina in offspring appear only in juveniles and/or adults, or if these traits actually appear earlier in the morphologically quite different larvae. To answer this question, mature adult zebrafish (Danio rerio were subjected to a swimming performance test that allowed separation into low swimming stamina or high swimming stamina groups. Adults were then bred within their own performance groups. Larval offspring from each of the two groups, designated high (LHSD and low stamina-derived larvae (LLSD, were then reared at 27°C in aerated water (21% O2. Routine (fH,r and active (fH,a heart rate, and routine (M.O2,r and active (M.O2,a mass-specific oxygen consumption were recorded from 5 days post fertilization (dpf through 21 dpf, and gross cost of transport and factorial aerobic metabolic scope were derived from M.O2 measurements. Heart rate generally ranged between 150 and 225 b•min-1 in both LHSD and LLSD populations. However, significant (P<0.05 differences existed between the LLSD and LHSD populations at 5 and 14 dpf in fH,r and at days 10 and 15 dpf in fH,a. M.O2,r was 0.04 to 0.32 μmol•mg-1•hr-1, while M.O2,a was 0.2 to 1.2 μmol•mg-1•hr-1. Significant (P<0.05 differences between the LLSD and LHSD populations in M.O2,r occurred at 7, 10 and 21 dpf and in M.O2,a at 7 dpf. Gross cost of transport was ~6-10 µmol O2 . µg-1 . m-1 at 5 dpf, peaking at 14-19 µmol O2 . µg-1 . m-1 at 7-10 dpf, before falling again to 5-6 µmol O2 . µg-1 . m-1 at 21 dpf, with gross cost of transport significantly higher in the LLSD population at 7 dpf. Collectively, these data indicate that inherited physiological differences contributing to enhanced stamina in adult parents appear in their larval offspring well before attainment of juvenile or adult features.

  5. Infusing Outdoor Field Experiences into the Secondary Biology Curriculum.

    Science.gov (United States)

    Owens, Ginny

    1984-01-01

    To offer students biological field experiences, teachers should use their own basic skills, be enthusiastic motivators, participate in community programs/courses/workshops to acquire additional skills/knowledge for outdoor biological education, plan outdoor excursions with safety considerations in mind, and use available resources for classroom…

  6. On the Implications of Sense of Control over Bicycling : Design of a Physical Stamina-Aware Bike

    OpenAIRE

    Lee, Chao-Lung; Lee, Da; Cheng, Yun-Maw; Sandnes, Frode Eika; Chen, Li-Chieh; Chen, Wei-Chia

    2010-01-01

    Bicycling has become a mainstream activity among the environmental aware generation. Bicycling communities have gradually shown interests in quantitative data of the bicycling experiences such as road roughness, inclination, pollution, etc. Bikers utilize these data to infer the possible stamina cost and quality of surroundings. This supports them to make a better decision. This study assumes that fitness level indexed by stamina cost could enhance a biker's sense of c...

  7. OUTDOOR EDUCATION AND GEOGRAPHICAL EDUCATION

    Directory of Open Access Journals (Sweden)

    ANDREA GUARAN

    2016-01-01

    Full Text Available This paper focuses on the reflection on the relationship between values and methodological principles of Outdoor Education and spatial and geographical education perspectives, especially in pre-school and primary school, which relates to the age between 3 and 10 years. Outdoor Education is an educational practice that is already rooted in the philosophical thought of the 16th and the 17th centuries, from John Locke to Jean-Jacques Rousseau, and in the pedagogical thought, in particular Friedrich Fröbel, and it has now a quite stable tradition in Northern Europe countries. In Italy, however, there are still few experiences and they usually do not have a systematic and structural modality, but rather a temporarily and experimentally outdoor organization. In the first part, this paper focuses on the reasons that justify a particular attention to educational paths that favour outdoors activities, providing also a definition of outdoor education and highlighting its values. It is also essential to understand that educational programs in open spaces, such as a forest or simply the schoolyard, surely offers the possibility to learn geographical situations. Therefore, the question that arises is how to finalize the best stimulus that the spatial location guarantees for the acquisition of knowledge, skills and abilities about space and geography.

  8. Environmental and Physiological Factors Associated With Stamina in Dogs Exercising in High Ambient Temperatures

    OpenAIRE

    Robbins, Patrick J.; Ramos, Meghan T.; Zanghi, Brian M.; Otto, Cynthia M.

    2017-01-01

    This IACUC approved study was performed to evaluate the environmental, physiological, and hematological components that contribute to stamina following successive bouts of exercise that included searching (5-min), agility (5-min), and ball retrieve (<10-min). Regularly exercised dogs (N = 12) were evaluated on five separate occasions. The population consisted of eight males and four females ranging in age from 8 to 23 months, which included six Labrador retrievers, three German shepherds, ...

  9. Silk amino acids improve physical stamina and male reproductive function of mice.

    Science.gov (United States)

    Shin, Sunhee; Yeon, Seongho; Park, Dongsun; Oh, Jiyoung; Kang, Hyomin; Kim, Sunghyun; Joo, Seong Soo; Lim, Woo-Taek; Lee, Jeong-Yong; Choi, Kyung-Chul; Kim, Ki Yon; Kim, Seung Up; Kim, Jong-Choon; Kim, Yun-Bae

    2010-01-01

    The effects of a silk amino acid (SAA) preparation on the physical stamina and male reproductive function of mice were investigated. Eight-week-old male ICR mice (29-31 g) were orally administered SAA (50, 160 or 500 mg/kg) for 44 d during 30-min daily swimming exercise. The mice were subjected to a weight-loaded (5% of body weight) forced swimming on the 14th, 28th and 42nd day to determine maximum swimming time, and after a 2-d recovery period (treated with SAA without swimming exercise), parameters related to fatigue and reproductive function were analyzed from blood, muscles and reproductive organs. Repeated swimming exercise increased the maximum swimming time to some extent, in spite of a marked reduction in body weight gain, and SAA further enhanced the stamina in a dose-dependent manner. Forced swimming exercises increased blood parameters of tissue injury, but depleted blood glucose and tissue glycogen, which were substantially prevented by SAA treatment. In addition, SAA significantly reduced the muscular thiobarbituric acid-reactive substances and blood corticosterone content increased by forced swimming. Swimming exercise decreased the blood testosterone level, which was recovered by SAA, leading to enhanced sperm counts. These combined results indicate that SAA not only enhances physical stamina by minimizing damage to tissues, including muscles, as well as preventing energy depletion caused by swimming stress, but also improves male reproductive function by increasing testosterone and sperm counts.

  10. Outdoors classes

    Science.gov (United States)

    Szymanska-Markowska, Barbara

    2016-04-01

    Why should students be trapped within the four walls of the classroom when there are a lot of ideas to have lessons led in the different way? I am not a fan of having lessons at school. For many students it is also boring to stay only at school, too. So I decided to organize workshops and trips to Universities or outdoors. I created KMO ( Discoverer's Club for Teenagers) at my school where students gave me some ideas and we started to make them real. I teach at school where students don't like science. I try hard to change their point of view about it. That's why I started to take parts in different competitions with my students. Last year we measured noise everywhere by the use of applications on a tablet to convince them that noise is very harmful for our body and us. We examined that the most harmful noises were at school's breaks, near the motorways and in the households. We also proved that acoustic screens, which were near the motorways, didn't protect us from noise. We measured that 30 meters from the screens the noise is the same as the motorway. We won the main prize for these measurements. We also got awards for calculating the costs of a car supplied by powered by a solar panel. We measured everything by computer. This year we decided to write an essay about trees and weather. We went to the forest and found the cut trees because we wanted to read the age of tree from the stump. I hadn't known earlier that we could read the weather from the tree's grain. We examined a lot of trees and we can tell that trees are good carriers of information about weather and natural disasters. I started studies safety education and I have a lot of ideas how to get my students interested in this subject that is similar to P.E., physics and chemistry, too. I hope that I will use my abilities from European Space Education Resource Office and GIFT workshop. I plan to use satellite and space to teach my students how they can check information about terrorism, floods or other

  11. Prescribing Outdoor Physical Activity to Children: Health Care Providers’ Perspectives

    Science.gov (United States)

    Christiana, Richard W.; James, J. Joy; Battista, Rebecca A.

    2017-01-01

    Little evidence exists on health care provider (HCP) prescriptions for children’s outdoor physical activity (PA). Semistructured interviews were conducted with 15 children’s HCPs to explore perspectives on outdoor PA prescription programs for children and barriers to implementation. Thematic analytic techniques were used to analyze the data. Most participants reported an awareness of health benefits to children being in the outdoors. Ten themes emerged from the data related to 3 thematic categories: (1) current strategies that HCPs are using to promote PA among children, (2) barriers that HCPs see to prescribing outdoor PA, and (3) potential strategies for promoting outdoor PA among children. Assessment of the local outdoor PA environment and resource development must be done prior to a prescription program. HCPs should be skilled in conducting conversations and setting goals related to outdoor PA tailored to the patient. Developing a system for follow-up with patients on established goals should also be included. PMID:29152542

  12. Prescribing Outdoor Physical Activity to Children: Health Care Providers' Perspectives.

    Science.gov (United States)

    Christiana, Richard W; James, J Joy; Battista, Rebecca A

    2017-01-01

    Little evidence exists on health care provider (HCP) prescriptions for children's outdoor physical activity (PA). Semistructured interviews were conducted with 15 children's HCPs to explore perspectives on outdoor PA prescription programs for children and barriers to implementation. Thematic analytic techniques were used to analyze the data. Most participants reported an awareness of health benefits to children being in the outdoors. Ten themes emerged from the data related to 3 thematic categories: (1) current strategies that HCPs are using to promote PA among children, (2) barriers that HCPs see to prescribing outdoor PA, and (3) potential strategies for promoting outdoor PA among children. Assessment of the local outdoor PA environment and resource development must be done prior to a prescription program. HCPs should be skilled in conducting conversations and setting goals related to outdoor PA tailored to the patient. Developing a system for follow-up with patients on established goals should also be included.

  13. Supplementation with Silk Amino Acids improves physiological parameters defining stamina in elite fin-swimmers

    OpenAIRE

    Zubrzycki, Igor Z; Ossowski, Zbigniew; Przybylski, Stanislaw; Wiacek, Magdalena; Clarke, Anna; Trabka, Bartosz

    2014-01-01

    Background Previous animal study has shown that supplementation with silk amino acid hydrolysate (SAA) increases stamina in mice. The presented study was the first formal evaluation of the influence of SAA supplementation on parameters defining physiological fitness level in humans. Methods It was a randomized controlled trial with a parallel-group design on elite male fin-swimmers. The experimental group was supplemented with 500 mg of SAA per kg of body mass, dissolved in 250 ml of a Carbor...

  14. Effects of Microphallus turgidus (Trematoda: Microphallidae) on the predation, behavior, and swimming stamina of the grass shrimp Palaemonetes pugio.

    Science.gov (United States)

    Kunz, Alyssa K; Pung, Oscar J

    2004-06-01

    The effect of the trematode Microphallus turgidus on its second intermediate host, the grass shrimp, Palaemonetes pugio, was tested. To do so, we measured the susceptibility of infected and uninfected shrimp to predation by the mummichog, Fundulus heteroclitus. Shrimp behavior was compared in the presence and absence of a fish predator, and the swimming stamina and backthrust escape responses of infected and uninfected shrimp were measured. Infected shrimp were more likely to be eaten by a predator than uninfected shrimp, had lower swimming stamina, and spent more time swimming and less time motionless in the presence of a predator. There was no difference between backthrust distances traveled in response to a stimulus by either infected or uninfected shrimp. Thus, M. turgidus may increase the predation of P. pugio in the wild, possibly by affecting the swimming stamina and predator avoidance responses of the shrimp.

  15. Oral administration of hot water extracts of Chlorella vulgaris increases physical stamina in mice.

    Science.gov (United States)

    An, Hyo-Jin; Choi, Hyun-Myung; Park, Hyeung-Suk; Han, Jae-Gab; Lee, Eun-Hee; Park, Young-Sig; Um, Jae-Young; Hong, Seung-Heon; Kim, Hyung-Min

    2006-01-01

    A unicellular algae, Chlorella vulgaris, was used as a biological response modifier. Although hot water extracts of C. vulgaris (CVE) are thought to augment immune responses, the effect of CVE on fatigue and physical stamina has not been studied. In the present study, we investigated the effect of CVE on forced swimming test and blood biochemical parameters related to fatigue, blood urea nitrogen (BUN), creatine kinase (CK), lactic dehydrogenase (LDH), glucose (Glc), and total protein (TP). CVE (0.05-0.15 g/kg/day) was orally administered to mice. After 7 days, the immobility time was decreased in the 0.1- and 0.15-g/kg CVE-treated groups (179 +/- 8.3 and 175 +/- 2.1 s) in comparison with the control group (223 +/- 5.4 s). In addition, the contents of BUN, CK, and LDH in the blood serum were decreased in the CVE-fed group. However, they had no effect on the elevation of Glc and TP level. The results predict a potential benefit of CVE for enhancing immune function and improving physical stamina. Copyright 2006 S. Karger AG, Basel.

  16. Designing interactive outdoor games for children

    NARCIS (Netherlands)

    Soute, I.A.C.; Markopoulos, P.; Nijholt, A.

    2014-01-01

    Mobile outdoor games for groups of children have emerged recently as a credible technological proposition and as an area of research and development that promises substantial benefits for children regarding a more active lifestyle and the development of social skills. This chapter examines

  17. The Role of Christian Education in the Development of Spiritual Stamina in Young Adult Graduates of Christian Schools

    Science.gov (United States)

    Long, Violet E.

    2014-01-01

    The purpose of this qualitative grounded theory study was to investigate the personal development of spiritual stamina in graduates of Christian high schools who attend secular universities or colleges. Participants are comprised of a theoretical sampling of 16 young adult graduates of one of four Christian schools in Southeastern United States.…

  18. Supplementation with Silk Amino Acids improves physiological parameters defining stamina in elite fin-swimmers.

    Science.gov (United States)

    Zubrzycki, Igor Z; Ossowski, Zbigniew; Przybylski, Stanislaw; Wiacek, Magdalena; Clarke, Anna; Trabka, Bartosz

    2014-01-01

    Previous animal study has shown that supplementation with silk amino acid hydrolysate (SAA) increases stamina in mice. The presented study was the first formal evaluation of the influence of SAA supplementation on parameters defining physiological fitness level in humans. It was a randomized controlled trial with a parallel-group design on elite male fin-swimmers. The experimental group was supplemented with 500 mg of SAA per kg of body mass, dissolved in 250 ml of a Carborade Drink®; the control group with Carborade Drink® alone; 3 times a day, 30 minutes prior to the training session. Changes discerned in the experimental group were more pronounced than those observed in the control group. For example, the change in the serum lactic acid concentration observed in the experimental group was sevenfold less than in the control group [21.8 vs. -3.7 L% for the control and experimental groups, respectively]. An analysis of a lactate profile as a function of a maximal swimming velocity exposed a statistically significant positive shift in the swimming velocity of 0.05 m/s, at the lactate concentration of 4 mmol/L in the experimental group. There was also a positive, although statistically insignificant, increase of 2.6 L% in serum testosterone levels in the experimental group. This study showed that a 12-day SAA supplementation combined with an extensive and rigorous training schedule was sufficient to increase an aerobic stamina. However, this phenomenon was associated with an augmented level of muscular damage (an increased level of creatine phosphokinase in the experimental group).

  19. Potensi Kapsul Bee Pollen Plus sebagai Food Supplement Inovatif Peningkat Stamina dalam Rangka Pencegahan Penggunaan Doping pada Atlet Makassar : Uji Coba pada Mahasiswa UKM Sepak Bola

    OpenAIRE

    Utomo, Emilia; Saidah, Lia Nurmilatun; Utami, Iin Fadhilah; Sartini, Sartini

    2017-01-01

    Doping used for stamina enhancement and athletes' performance is actually a medicine that has negative effects on health and potentially causes an addiction. Therefore, it is necessary supplements that can increase the stamina and endurance of an athlete and at the same time could minimize the possibility of doping USAge. Bee pollen is one of the products of bees which is rich nutrients. The nutrients content of Bee pollen such as carbohydrates, proteins, lipids, minerals, vitamins, and polyp...

  20. Winter Weather: Outdoor Safety

    Science.gov (United States)

    ... Extreme Heat Older Adults (Aged 65+) Infants and Children Chronic Medical Conditions Low Income Athletes Outdoor Workers Pets Hot Weather Tips Warning Signs and Symptoms FAQs Social Media How to Stay Cool Missouri Cooling Centers Extreme ...

  1. Outdoor thermal comfort.

    Science.gov (United States)

    Nikolopoulou, Marialena

    2011-06-01

    A review of the various approaches in understanding outdoor thermal comfort is presented. The emphasis on field surveys from around the world, particularly across Europe, enables us to understand thermal perception and evaluate outdoor thermal comfort conditions. The consistent low correlations between objective microclimatic variables, subjective thermal sensation and comfort outdoors, internationally, suggest that thermophysiology alone does not adequate describe these relationships. Focusing on the concept of adaptation, it tries to explain how this influences outdoor comfort, enabling us to inhabit and get satisfaction from outdoor spaces throughout the year. Beyond acclimatization and behavioral adaptation, through adjustments in clothing and changes to the metabolic heat, psychological adaptation plays a critical role to ensure thermal comfort and satisfaction with the outdoor environment. Such parameters include recent experiences and expectations; personal choice and perceived control, more important than whether that control is actually exercised; and the need for positive environmental stimulation suggesting that thermal neutrality is not a pre-requisite for thermal comfort. Ultimately, enhancing environmental diversity can influence thermal perception and experience of open spaces.

  2. Experiment of Burst Speed of Fingerling Masu salmon, Oncorhynchus, with Stamina Tunnel in The River

    Science.gov (United States)

    Izumi, Mattashi; Yamamoto, Yasuyuki; Yataya, Kenichi; Kamiyama, Kohhei

    A swimming experiment of cultured fingerling masu salmon (Oncorhynchus masou masou) (measuring 3cm to 6cm in length) was conducted in a round stamina tunnel (cylindrical pipe) installed in a fishway of a local river with a water flow velocity of 64cm·s-1 to 218cm·s-1 in order to study the burst speed of the masu salmon.The results show that: (1) the faster the swimming speed,the swimming time of the fingerling masu salmon shortened, and the ground speed also decreased as the flow velocity increased; (2)the faster the flow velocity,the shorter the swimming distance became; (3) the burst speed was calculated for the fingerling masu salmon with the considerably excellent swimming ability(measuring 4.6cm to 6.2cm in mean length) in conditions of a high velocity(218cm·s-1), and the result was: mean burst speed:229cm·s-1(S.D.8cm·s-1) to 232cm·s-1(S.D.:8cm·s-1).

  3. Analysis of the finescale timing of repeated signals: does shell rapping in hermit crabs signal stamina?

    Science.gov (United States)

    Briffa; Elwood

    2000-01-01

    Hermit crabs, Pagurus bernhardus, sometimes exchange shells after a period of shell rapping, when the initiating or attacking crab brings its shell rapidly and repeatedly into contact with the shell of the noninitiator or defender in a series of bouts. Bouts are separated by pauses, and raps within bouts are separated by very short periods called 'gaps'. Since within-contest variation is missed when signals are studied by averaging performance rates over entire contests, we analysed the fine within-bout structure of this repeated, aggressive signal. We found that the pattern is consistent with high levels of fatigue in initiators. The duration of the gaps between individual raps increased both within bouts and from bout to bout, and we conclude that this activity is costly to perform. Furthermore, long pauses between bouts is correlated with increased vigour of rapping in the subsequent bout, which suggests that the pause allows for recovery from fatigue induced by rapping. These between-bout pauses may be assessed by noninitiators and provide a signal of stamina. Copyright 2000 The Association for the Study of Animal Behaviour.

  4. A sequence polymorphism in MSTN predicts sprinting ability and racing stamina in thoroughbred horses.

    Science.gov (United States)

    Hill, Emmeline W; Gu, Jingjing; Eivers, Suzanne S; Fonseca, Rita G; McGivney, Beatrice A; Govindarajan, Preethi; Orr, Nick; Katz, Lisa M; MacHugh, David E; MacHugh, David

    2010-01-20

    Variants of the MSTN gene encoding myostatin are associated with muscle hypertrophy phenotypes in a range of mammalian species, most notably cattle, dogs, mice, and humans. Using a sample of registered Thoroughbred horses (n = 148), we have identified a novel MSTN sequence polymorphism that is strongly associated (g.66493737C>T, P = 4.85x10(-8)) with best race distance among elite racehorses (n = 79). This observation was independently validated (P = 1.91x10(-6)) in a resampled group of Thoroughbreds (n = 62) and in a cohort of Thoroughbreds (n = 37, P = 0.0047) produced by the same trainer. We observed that C/C horses are suited to fast, short-distance races; C/T horses compete favorably in middle-distance races; and T/T horses have greater stamina. Evaluation of retrospective racecourse performance (n = 142) and stallion progeny performance predict that C/C and C/T horses are more likely to be successful two-year-old racehorses than T/T animals. Here we describe for the first time the identification of a gene variant in Thoroughbred racehorses that is predictive of genetic potential for an athletic phenotype.

  5. A sequence polymorphism in MSTN predicts sprinting ability and racing stamina in thoroughbred horses.

    Directory of Open Access Journals (Sweden)

    Emmeline W Hill

    Full Text Available Variants of the MSTN gene encoding myostatin are associated with muscle hypertrophy phenotypes in a range of mammalian species, most notably cattle, dogs, mice, and humans. Using a sample of registered Thoroughbred horses (n = 148, we have identified a novel MSTN sequence polymorphism that is strongly associated (g.66493737C>T, P = 4.85x10(-8 with best race distance among elite racehorses (n = 79. This observation was independently validated (P = 1.91x10(-6 in a resampled group of Thoroughbreds (n = 62 and in a cohort of Thoroughbreds (n = 37, P = 0.0047 produced by the same trainer. We observed that C/C horses are suited to fast, short-distance races; C/T horses compete favorably in middle-distance races; and T/T horses have greater stamina. Evaluation of retrospective racecourse performance (n = 142 and stallion progeny performance predict that C/C and C/T horses are more likely to be successful two-year-old racehorses than T/T animals. Here we describe for the first time the identification of a gene variant in Thoroughbred racehorses that is predictive of genetic potential for an athletic phenotype.

  6. Right to try? Phosphoethanolamine, di Bella and Stamina cases: an Italo-Brazilian analysis

    Directory of Open Access Journals (Sweden)

    BARBOSA, Elina Magnan

    2016-10-01

    Full Text Available This paper reports on an analysis of court orders that determine experimental therapies and provides a comparative study of the Italian Di Bella and Stamina cases and the Brazilian Phosphoethanolamine case. The judicial sentences on the three cases were considered, along with their medical outcome and media repercussion. As a result of the comparison, it was observed that the Brazilian Constitutional Court is tending towards the non-recognition of a “right to try”, even though the Court’s official opinion remains to be seen. In Italy, on the other hand, after the negative judicial and medical experience concerning two emblematic cases, the opinion of the Italian Constitutional Court seems to have changed, indicating that the State is no longer forced to provide experimental therapies through the public health system. In the scope of these judicial lawsuits that claim compassionate cures, the technical framework, represented by the good clinical practices guidelines, comes about as the “zipper” that binds together law, science and ethics.

  7. Predicting outdoor sound

    CERN Document Server

    Attenborough, Keith; Horoshenkov, Kirill

    2014-01-01

    1. Introduction  2. The Propagation of Sound Near Ground Surfaces in a Homogeneous Medium  3. Predicting the Acoustical Properties of Outdoor Ground Surfaces  4. Measurements of the Acoustical Properties of Ground Surfaces and Comparisons with Models  5. Predicting Effects of Source Characteristics on Outdoor Sound  6. Predictions, Approximations and Empirical Results for Ground Effect Excluding Meteorological Effects  7. Influence of Source Motion on Ground Effect and Diffraction  8. Predicting Effects of Mixed Impedance Ground  9. Predicting the Performance of Outdoor Noise Barriers  10. Predicting Effects of Vegetation, Trees and Turbulence  11. Analytical Approximations including Ground Effect, Refraction and Turbulence  12. Prediction Schemes  13. Predicting Sound in an Urban Environment.

  8. Outdoor recreation and ethnicity

    DEFF Research Database (Denmark)

    Gentin, Sandra

    recreation, activities, and preferred outdoor recreation areas) between the minority and majority populations and related these differences to the ethnic minorities’ cultural background. The second paper presents the empirical work of this thesis, which is based on a survey of adolescents’ outdoor recreation....... In the UK the focus on underrepresented groups seems closely related to the focus on equality for access, while specific focus on access for ethnic minorities is not addressed in the forest and nature legislation and the national forest programs in Denmark, Germany and the Netherlands. Paper 4 proposes...

  9. More Stamina, a Gamified mHealth Solution for Persons with Multiple Sclerosis: Research Through Design

    Science.gov (United States)

    Mylonopoulou, Vasiliki; Rivera Romero, Octavio

    2018-01-01

    Background Multiple sclerosis (MS) is one of the world’s most common neurologic disorders. Fatigue is one of most common symptoms that persons with MS experience, having significant impact on their quality of life and limiting their activity levels. Self-management strategies are used to support them in the care of their health. Mobile health (mHealth) solutions are a way to offer persons with chronic conditions tools to successfully manage their symptoms and problems. Gamification is a current trend among mHealth apps used to create engaging user experiences and is suggested to be effective for behavioral change. To be effective, mHealth solutions need to be designed to specifically meet the intended audience needs. User-centered design (UCD) is a design philosophy that proposes placing end users’ needs and characteristics in the center of design and development, involving users early in the different phases of the software life cycle. There is a current gap in mHealth apps for persons with MS, which presents an interesting area to explore. Objective The purpose of this study was to describe the design and evaluation process of a gamified mHealth solution for behavioral change in persons with MS using UCD. Methods Building on previous work of our team where we identified needs, barriers, and facilitators for mHealth apps for persons with MS, we followed UCD to design and evaluate a mobile app prototype aimed to help persons with MS self-manage their fatigue. Design decisions were evidence-driven and guided by behavioral change models (BCM). Usability was assessed through inspection methods using Nielsen’s heuristic evaluation. Results The mHealth solution More Stamina was designed. It is a task organization tool designed to help persons with MS manage their energy to minimize the impact of fatigue in their day-to-day life. The tool acts as a to-do list where users can input tasks in a simple manner and assign Stamina Credits, a representation of perceived

  10. More Stamina, a Gamified mHealth Solution for Persons with Multiple Sclerosis: Research Through Design.

    Science.gov (United States)

    Giunti, Guido; Mylonopoulou, Vasiliki; Rivera Romero, Octavio

    2018-03-02

    Multiple sclerosis (MS) is one of the world's most common neurologic disorders. Fatigue is one of most common symptoms that persons with MS experience, having significant impact on their quality of life and limiting their activity levels. Self-management strategies are used to support them in the care of their health. Mobile health (mHealth) solutions are a way to offer persons with chronic conditions tools to successfully manage their symptoms and problems. Gamification is a current trend among mHealth apps used to create engaging user experiences and is suggested to be effective for behavioral change. To be effective, mHealth solutions need to be designed to specifically meet the intended audience needs. User-centered design (UCD) is a design philosophy that proposes placing end users' needs and characteristics in the center of design and development, involving users early in the different phases of the software life cycle. There is a current gap in mHealth apps for persons with MS, which presents an interesting area to explore. The purpose of this study was to describe the design and evaluation process of a gamified mHealth solution for behavioral change in persons with MS using UCD. Building on previous work of our team where we identified needs, barriers, and facilitators for mHealth apps for persons with MS, we followed UCD to design and evaluate a mobile app prototype aimed to help persons with MS self-manage their fatigue. Design decisions were evidence-driven and guided by behavioral change models (BCM). Usability was assessed through inspection methods using Nielsen's heuristic evaluation. The mHealth solution More Stamina was designed. It is a task organization tool designed to help persons with MS manage their energy to minimize the impact of fatigue in their day-to-day life. The tool acts as a to-do list where users can input tasks in a simple manner and assign Stamina Credits, a representation of perceived effort, to the task to help energy management

  11. The Dirt on Outdoor Classrooms.

    Science.gov (United States)

    Rich, Steve

    2000-01-01

    Explains the planning procedure for outdoor classrooms and introduces an integrated unit on monarch butterflies called the Monarch Watch program. Makes recommendations to solve financial problems of outdoor classrooms. (YDS)

  12. Mapping of Outdoor Classrooms.

    Science.gov (United States)

    Horvath, Victor G.

    Mapping symbols adopted by the Michigan Department of Natural Resources are presented with their explanations. In an effort to provide standardization and familiarity teachers and other school people involved in an outdoor education program are encouraged to utilize the same symbols in constructing maps. (DK)

  13. Innovation and Outdoor Education

    Science.gov (United States)

    Beames, Simon

    2017-01-01

    Within our fast-paced, fluid society, it is arguable that outdoor education needs to be innovative to play a useful role in young people's overall educational enterprise. A critical view, however, would suggest that we must beware of accepting technological innovation for its own sake. Innovations (or improvements) in education can take the form…

  14. Outdoor Education and Science Achievement

    Science.gov (United States)

    Rios, José M.; Brewer, Jessica

    2014-01-01

    Elementary students have limited opportunities to learn science in an outdoor setting at school. Some suggest this is partially due to a lack of teacher efficacy teaching in an outdoor setting. Yet the research literature indicates that outdoor learning experiences develop positive environmental attitudes and can positively affect science…

  15. GENETIC BASIS OF ACTIVITY METABOLISM. I. INHERITANCE OF SPEED, STAMINA, AND ANTIPREDATOR DISPLAYS IN THE GARTER SNAKE THAMNOPHIS SIRTALIS.

    Science.gov (United States)

    Garland, Theodore

    1988-03-01

    Recent conceptual advances in physiological ecology emphasize the potential selective importance of whole-animal performance. Empirical studies of locomotor performance in reptiles have revealed surprising amounts of individual variation in speed and stamina. The present study is the first in a series examining the genetic basis of variation in locomotor performance, activity metabolism, and associated behaviors in garter snakes. Maximal sprint crawling speed, treadmill endurance, and antipredator displays (Arnold and Bennett, 1984; exhibited as snakes reached exhaustion on the treadmill) were measured for approximately six offspring (presumed to be full siblings) from each of 46 wild-caught gravid garter snakes (Thamnophis sirtalis). Each character was measured on two days; all were individually repeatable. Correlations of these characters with body mass, snout-vent length, age at testing, litter size, dam mass, and dam snout-vent length were removed by computing residuals from multiple-regression equations. These residuals were used in subsequent genetic analyses. Approximate coefficients of variation of residuals were 17% for speed, 48% for endurance, and 31% for antipredator displays. Broad-sense heritabilities were significant for all characters: speed h 2 = 0.58; stamina h 2 = 0.70; antipredator display h 2 = 0.42. All three residual characters showed positive and statistically significant phenotypic correlations (r = 0.19-0.36). Genetic correlations (estimated and tested by restricted maximum likelihood) among residuals were positive and highly significant between speed and endurance (0.58), but nonsignificant between speed and antipredator display (0.43), and between endurance and antipredator display (0.26). All environmental correlations were nonsignificant. These data suggest that, contrary to expectations based on previous physiological studies, there may be no necessary evolutionary trade-off between speed and stamina in these animals. This tentative

  16. The effects of aquatic oxygen concentration, body size and respiratory behaviour on the stamina of obligate aquatic (Bufo americanus) and facultative air-breathing (Xenopus laevis and Rana berlandieri) anuran larvae.

    Science.gov (United States)

    Wassersug, R J; Feder, M E

    1983-07-01

    Larvae of the anurans Rana berlandieri and Xenopus laevis have lungs and can breathe air as well as irrigate buccal and pharyngeal surfaces for aquatic respiration. Larvae of Bufo americanus lack lungs until just before metamorphosis and are obligately aquatic. We examined the relationship between the locomotor stamina (time to fatigue), aquatic oxygen concentration, body size, and respiratory behaviour of swimming larvae of these species, with the following results: Stamina is size-dependent in all three species. Aquatic hypoxia reduces stamina in larvae of all three species, but most conspicuously in Bufo. Breathing air increases stamina in Rana larvae, especially in large animals and under aquatic hypoxia. In contrast to Rana larvae, Xenopus larvae swimming in normoxic water undergo a reduction in stamina when allowed to breathe air. In hypoxic water, aerial respiration moderates the reduction in stamina seen in Xenopus larvae. Branchial irrigation is associated with increased stamina in Xenopus, and is increased under hypoxia and at high swimming velocities. Respiratory demand, buoyancy and the drag associated with branchial irrigation all affect respiratory behaviour in Xenopus larvae. The great amount of interspecific variation in the relationship between respiratory behaviour and stamina reveals the importance of measuring performance directly when attempting to interpret the functional significance of respiratory structures and behaviour.

  17. Improving the Accuracy of Outdoor Educators' Teaching Self-Efficacy Beliefs through Metacognitive Monitoring

    Science.gov (United States)

    Schumann, Scott; Sibthorp, Jim

    2016-01-01

    Accuracy in emerging outdoor educators' teaching self-efficacy beliefs is critical to student safety and learning. Overinflated self-efficacy beliefs can result in delayed skilled development or inappropriate acceptance of risk. In an outdoor education context, neglecting the accuracy of teaching self-efficacy beliefs early in an educator's…

  18. Outdoor recreation and ethnicity

    DEFF Research Database (Denmark)

    Gentin, Sandra

    recreation, activities, and preferred outdoor recreation areas) between the minority and majority populations and related these differences to the ethnic minorities’ cultural background. The second paper presents the empirical work of this thesis, which is based on a survey of adolescents’ outdoor recreation...... often reported using green areas to “drink beer with friends” and “do sunbathing”. The third paper reflects on the different national approaches towards ethnic minorities’ access to natural areas, in four example-countries Germany, Denmark, United Kingdom, and the Netherlands. This was done through....... In the UK the focus on underrepresented groups seems closely related to the focus on equality for access, while specific focus on access for ethnic minorities is not addressed in the forest and nature legislation and the national forest programs in Denmark, Germany and the Netherlands. Paper 4 proposes...

  19. Effects of temperature on disease progression and swimming stamina in Ichthyophonus-infected rainbow trout, Oncorhynchus mykiss (Walbaum).

    Science.gov (United States)

    Kocan, R; Hershberger, P; Sanders, G; Winton, J

    2009-10-01

    Rainbow trout, Oncorhynchus mykiss, were infected with Ichthyophonus sp. and held at 10 degrees C, 15 degrees C and 20 degrees C for 28 days to monitor mortality and disease progression. Infected fish demonstrated more rapid onset of disease, higher parasite load, more severe host tissue reaction and reduced mean-day-to-death at higher temperature. In a second experiment, Ichthyophonus-infected fish were reared at 15 degrees C for 16 weeks then subjected to forced swimming at 10 degrees C, 15 degrees C and 20 degrees C. Stamina improved significantly with increased temperature in uninfected fish; however, this was not observed for infected fish. The difference in performance between infected and uninfected fish became significant at 15 degrees C (P = 0.02) and highly significant at 20 degrees C (P = 0.005). These results have implications for changes in the ecology of fish diseases in the face of global warming and demonstrate the effects of higher temperature on the progression and severity of ichthyophoniasis as well as on swimming stamina, a critical fitness trait of salmonids. This study helps explain field observations showing the recent emergence of clinical ichthyophoniasis in Yukon River Chinook salmon later in their spawning migration when water temperatures were high, as well as the apparent failure of a substantial percentage of infected fish to successfully reach their natal spawning areas.

  20. Effects of temperature on disease progression and swimming stamina in Ichthyophonus-infected rainbow trout, Oncorhynchus mykiss (Walbaum)

    Science.gov (United States)

    Kocan, R.; Hershberger, P.; Sanders, G.; Winton, J.

    2009-01-01

    Rainbow trout, Oncorhynchus mykiss, were infected with Ichthyophonus sp. and held at 10 ??C, 15 ??C and 20 ??C for 28 days to monitor mortality and disease progression. Infected fish demonstrated more rapid onset of disease, higher parasite load, more severe host tissue reaction and reduced mean-day-to-death at higher temperature. In a second experiment, Ichthyophonus-infected fish were reared at 15 ??C for 16 weeks then subjected to forced swimming at 10 ??C, 15 ??C and 20 ??C. Stamina improved significantly with increased temperature in uninfected fish; however, this was not observed for infected fish. The difference in performance between infected and uninfected fish became significant at 15 ??C (P = 0.02) and highly significant at 20 ??C (P = 0.005). These results have implications for changes in the ecology of fish diseases in the face of global warming and demonstrate the effects of higher temperature on the progression and severity of ichthyophoniasis as well as on swimming stamina, a critical fitness trait of salmonids. This study helps explain field observations showing the recent emergence of clinical ichthyophoniasis in Yukon River Chinook salmon later in their spawning migration when water temperatures were high, as well as the apparent failure of a substantial percentage of infected fish to successfully reach their natal spawning areas. ?? 2009 Blackwell Publishing Ltd.

  1. The Interactive Effect of Outdoor Activities and School Location on ...

    African Journals Online (AJOL)

    The Interactive Effect of Outdoor Activities and School Location on Senior Secondary Students' Environmental Problem Solving Skills in Biology. ... Alternatively, you can download the PDF file directly to your computer, from where it can be opened using a PDF reader. To download the PDF, click the Download link above.

  2. Outdoor Education and the Development of Environmental Responsibility Revisited.

    Science.gov (United States)

    Yerkes, Rita; Biederman, Kobe

    2003-01-01

    Six research studies are reviewed that examine the ability of environmental education programs in schools and resident camps to positively affect the environmental awareness and attitudes of children and adolescents. Outdoor educators must enable students to develop internal locus of control, critical thinking, and environmental action skills.…

  3. Teacher Qualification Guidelines, Ecological Literacy and Outdoor Education

    Science.gov (United States)

    Martin, Peter

    2008-01-01

    A key signpost to a profession is clarity of disciplinary knowledge. In this paper I describe the content and outcome of a process to refine the qualification guidelines for outdoor education teachers in Victorian, Australia. The guidelines, developed for the Victorian Institute of Teaching, include both practical skills and disciplinary…

  4. Incorporating Outdoor Education into the Physical Education Curriculum

    Science.gov (United States)

    Nguyen, Nhu

    2015-01-01

    Low motivation to participate in traditional or team sports, apathy toward competitive environments, and a low rate of transfer of skills to lifetime activities and wellness can be barriers for student pursuits of lifelong fitness. Adding an outdoor component can be a solution for some of these problems, while still accomplishing the National…

  5. Federal outdoor recreation trends: Effects on economic opportunities

    Science.gov (United States)

    Eric M. White; Michael Bowker; Ashley E. Askew; Linda L. Langner; J. Ross Arnold; Don English

    2015-01-01

    Outdoor recreation plays a significant role in American lives. It provides physical challenges and well-being, helps develop lifelong skills, provokes interest and inquiry, inspires wonder and awe of the natural world, and often provides an alternative to daily routines. Recreation contributes greatly to the physical, mental, and spiritual health of individuals, bonds...

  6. Outdoor Learning: Supervision Is More than Watching Children Play

    Science.gov (United States)

    Olsen, Heather; Thompson, Donna; Hudson, Susan

    2011-01-01

    Early childhood programs strive to provide good-quality care and education as young children develop their physical, emotional, social, and intellectual skills. In order to provide children with positive, developmentally appropriate learning opportunities, educators ensure the safety and security of children, indoors and outdoors. The outdoor…

  7. Indoor and Outdoor Allergies.

    Science.gov (United States)

    Singh, Madhavi; Hays, Amy

    2016-09-01

    In last 30 to 40 years there has been a significant increase in the incidence of allergy. This increase cannot be explained by genetic factors alone. Increasing air pollution and its interaction with biological allergens along with changing lifestyles are contributing factors. Dust mites, molds, and animal allergens contribute to most of the sensitization in the indoor setting. Tree and grass pollens are the leading allergens in the outdoor setting. Worsening air pollution and increasing particulate matter worsen allergy symptoms and associated morbidity. Cross-sensitization of allergens is common. Treatment involves avoidance of allergens, modifying lifestyle, medical treatment, and immunotherapy. Copyright © 2016 Elsevier Inc. All rights reserved.

  8. Group Cooperation in Outdoor Education

    Science.gov (United States)

    Matthews, Bruce E.

    1978-01-01

    Utilizing the Beatles' Yellow Submarine fantasy (e.g., the Blue Meanies), this outdoor education program is designed for sixth graders and special education students. Activities developed at the Cortland Resident Outdoor Education Camp include a series of group stress/challenge activities to be accomplished by everyone in the group, as a group.…

  9. Outdoor Education: Definition and Philosophy.

    Science.gov (United States)

    Ford, Phyllis

    Because outdoor education programs occur in every geographic location, are sponsored by all levels of educational institutions, state and local government agencies, and private entrepreneurs, and have no nationally standardized curriculum or measures of competency or knowledge, outdoor education may best be defines as "education in, about, and for…

  10. Outdoor schools: Limits and dilemmas

    Directory of Open Access Journals (Sweden)

    Irena Smetáčková

    2011-12-01

    Full Text Available Outdoor school is a stable element of Czech educational system. However,many changes have occurred during the last twenty years in the purposes of outdoorschools and in their organization. The article presents various school statistics andresults of research which included questionnaire survey in elementary schools in Pragueand a case study of two classes. The study found that the outdoor school programmesare getting shorter, budgets for outdoor schools are reduced, and prices of outdoorschool programmes for parents are increasing. Because of high prices, almost 20 % ofpupils cannot attend outdoor schools. Nevertheless, according to teachers, pupils andparents, the main purpose of outdoor school programmes is to create a better socialclimate in peer groups. Because of high rates of absence, this goal is partly invalid.Another purpose should be that teachers and children get to know each other better.This goal is invalid as well because many schools hire commercial agencies which limitsthe time that pupils and teachers spend together.

  11. Outdoor recreation-related outdoor education: scope of the research (1995-2010) 2

    OpenAIRE

    Lynch, Philippa

    2012-01-01

    Article made available with the permission of the New Zealand Journal of Outdoor Education. This is part two of an article on the scope of the New Zealand outdoor recreation-related outdoor education research published from January 1995 to June 2010. It draws on the literature covered the 2010 Sport and Recreation New Zealand-funded Outdoor Recreation Research Stocktake, which included outdoor education material. This part covers resources for outdoor recreation-related outdoor education, ...

  12. Planning for outdoor play: Government and family decision-making.

    Science.gov (United States)

    Sterman, Julia J; Naughton, Geraldine A; Bundy, Anita C; Froude, Elspeth; Villeneuve, Michelle A

    2018-03-08

    Despite indisputable developmental benefits of outdoor play, children with disabilities can experience play inequity. Play decisions are multifactorial; influenced by children's skills and their familial and community environments. Government agencies have responsibilities for equity and inclusion of people with disabilities; including in play. This multiple-perspective case study aimed to understand outdoor play decision-making for children with disabilities from the perspectives and interactions of: local government and families of primary school-aged children with disabilities. Five mothers, four local government employees, and two not-for-profit organization representatives participated in semi-structured interviews. Inductive and iterative analyzes involved first understanding perspectives of individuals, then stakeholders (local government and families), and finally similarities and differences through cross-case analysis. Local government focused more on physical access, than social inclusion. Local government met only minimal requirements and had little engagement with families. This resulted in poor understanding and action around family needs and preferences when designing public outdoor play spaces. To increase meaningful choice and participation in outdoor play, government understanding of family values and agency around engagement with local government needs to improve. Supporting familial collective capabilities requires understanding interactions between individuals, play, disability, and outdoor play environments.

  13. What Are the Capabilities of Graduates Who Study Outdoor Education in Australian Universities? The Case for a Threshold Concepts Framework

    Science.gov (United States)

    Polley, Scott; Thomas, Glyn J.

    2017-01-01

    Research has indicated that some stakeholders in the Australian outdoor education profession are uncertain about the capabilities of students graduating from university outdoor education programmes. Unfortunately, there is currently no formal or informal agreement amongst university programmes regarding the knowledge, skills, and experience that…

  14. The Experience of Outdoor Education at Operation Purple (registered trademark) Camp: Findings from a Sample of Youth Participants

    Science.gov (United States)

    2011-01-01

    curiosity about nature, improved outdoor skills. In a study of a conservation education camp offered through a zoo education department, Kruse and...Card (2004) found that campers’ conservation knowledge, attitude, and behavior (such as recycling , improving habitats, and encouraging others...outdoor school were more likely to engage in positive environmental behaviors (such as recycling or closing the refrigerator door, based on parent

  15. Definition: Conservation Education, Environmental Education, Outdoor Education.

    Science.gov (United States)

    1970

    Conservation education, outdoor education, and environmental education all have as a common goal the understanding and appreciation of the natural world. Outdoor education is a method of teaching wherein established disciplines, topics, and concepts which can best be taught outdoors are taught outdoors. Conservation education is the study of man's…

  16. 9 CFR 3.27 - Facilities, outdoor.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Facilities, outdoor. 3.27 Section 3.27... Pigs and Hamsters Facilities and Operating Standards § 3.27 Facilities, outdoor. (a) Hamsters shall not be housed in outdoor facilities. (b) Guinea pigs shall not be housed in outdoor facilities unless...

  17. CFC Outdoor Tournament 2011

    CERN Multimedia

    2011-01-01

    Regardless of whether you’re a fan of the "beautiful game", you’ve probably heard that the CFC Outdoor Tournament 2011 is the sporting event of the year for the CERN Football Club. This unmissable social, cultural and sporting event will be a chance for CERNois to mingle with external visitors. In the 2011 edition of this legendary tournament, which is over 45 years old, the principle of “fair play” is once again on display. Ten teams – 8 from CERN – are competing for the CFC title. The tournament concludes with a final on 7 July final. Along with a thrilling match, there will also be a host of festivities for the final, including an exhibition game, the final awards ceremony, surprise gifts, a barbeque, musical performances, and more! Make sure to highlight 7 July (after 18.00) on your agenda, and take advantage of what will surely be an unforgettable day! The final tournament matches have been in progress since April and are ...

  18. University Outdoor Activities: an integral approach in the professional formation

    Directory of Open Access Journals (Sweden)

    María Ofelia Armas-Álvarez

    2012-09-01

    Full Text Available The work is lead to establish the theoretical foundations of the university outdoor labour from the organizational forms of the teaching process that favour the knowledge acquisition and the development of necessary skills in the students to promote culture in the different moments where they have connection with the society by means of the participation of the subjects and disciplines of the current programs that allow to organize systematic and articulated activities, appropriately planned, able to satisfy the necessities and to achieve the purpose of getting the preparation and integral cultural formation, as well as the their appropriate projection in the social environment that demands the contemporary society from the university professionals. In the work they are determined the content and skills that the student requires to promote Physical Culture in correspondence with their professional performance. It is designed a plan of activities to carry out the university outdoor labour from the organizational forms of the teaching process.

  19. Evaluation of Ratnaprash for its effect on strength, stamina and fatigue using swim endurance test and biochemical estimation in swiss albino mice.

    Science.gov (United States)

    Gupta, Arun; Kumar, Satyendra; Rajput, Rashmi; Srivastava, Ruchi; Rai, Rajiv K; Sastry, J L N

    2015-01-01

    Traditional medicines have been considered as important resources for postponing fatigue, accelerating elimination of fatigue related metabolites and improving physical ability. Rasāyanās or rejuvenative therapies are mentioned as one of the eight clinical specialties in Ayurveda for attaining longevity, healthy life and regulation of bodily balance. Eventhough more detailed studies are needed to confirm the claims of benefits in the light of evidence based research, Ratnaprash, a herbo-mineral rasāyana formulation, is proposed here to be an antifatigue supplement that is good in promoting strength and stamina. In the present study, anti fatigue, strength and stamina enhancing properties of Ratnaprash were examined based on swim endurance capacity and the change in biochemical parameters in Swiss Albino mice. Treatment groups were orally administered Ratnaprash at various test doses (500, 1000, 2000 mg/Kg per day), while the control group received distilled water at similar dose volumes. Effect of therapy was evaluated after 28 days of treatment. At the end of study period, the swimming times to exhaustion were longer in the treated groups than in the control group. Plasma lactate levels of treated groups were lower than those of the control group (P stamina and contributing anti-fatigue activity.

  20. Evaluation of Ratnaprash for its effect on strength, stamina and fatigue using swim endurance test and biochemical estimation in swiss albino mice

    Science.gov (United States)

    Gupta, Arun; Kumar, Satyendra; Rajput, Rashmi; Srivastava, Ruchi; Rai, Rajiv K.; Sastry, J. L. N.

    2015-01-01

    Context: Traditional medicines have been considered as important resources for postponing fatigue, accelerating elimination of fatigue related metabolites and improving physical ability. Rasāyanās or rejuvenative therapies are mentioned as one of the eight clinical specialties in Ayurveda for attaining longevity, healthy life and regulation of bodily balance. Eventhough more detailed studies are needed to confirm the claims of benefits in the light of evidence based research, Ratnaprash, a herbo-mineral rasāyana formulation, is proposed here to be an antifatigue supplement that is good in promoting strength and stamina. Materials and Methods: In the present study, anti fatigue, strength and stamina enhancing properties of Ratnaprash were examined based on swim endurance capacity and the change in biochemical parameters in Swiss Albino mice. Treatment groups were orally administered Ratnaprash at various test doses (500, 1000, 2000 mg/Kg per day), while the control group received distilled water at similar dose volumes. Effect of therapy was evaluated after 28 days of treatment. Results: At the end of study period, the swimming times to exhaustion were longer in the treated groups than in the control group. Plasma lactate levels of treated groups were lower than those of the control group (P increased tissue ATP levels in preclinical models in comparison to vehicle control, exhibiting possible role in increasing strength and stamina and contributing anti-fatigue activity. PMID:26600664

  1. Event review: 1st Annual Outdoors Without Limits (OWL knap-in, Comer, Georgia, U.S.A.

    Directory of Open Access Journals (Sweden)

    Michael James Miller

    2014-09-01

    Full Text Available In June of 2014, Outdoors Without Limits (OWL, a national non-profit organization that promotes awareness and teamwork between disabled and non-disabled individuals, sponsored their first knap-in and primitive skills gathering.

  2. Burst Speed of Wild Fishes under High-Velocity Flow Conditions Using Stamina Tunnel with Natural Guidance System in River

    Science.gov (United States)

    Izumi, Mattashi; Yamamoto, Yasuyuki; Yataya, Kenichi; Kamiyama, Kohhei

    Swimming experiments were conducted on wild fishes in a natural guidance system stamina tunnel (cylindrical pipe) installed in a fishway of a local river under high-velocity flow conditions (tunnel flow velocity : 211 to 279 cm·s-1). In this study, the swimming characteristics of fishes were observed. The results show that (1) the swimming speeds of Tribolodon hakonensis (Japanese dace), Phoxinus lagowshi steindachneri (Japanese fat-minnow), Plecoglossus altivelis (Ayu), and Zacco platypus (Pale chub) were in proportion to their body length under identical water flow velocity conditions; (2) the maximum burst speed of Japanese dace and Japanese fat-minnow (measuring 4 to 6 cm in length) was 262 to 319 cm·s-1 under high flow velocity conditions (225 to 230 cm·s-1), while the maximum burst speed of Ayu and Pale chub (measuring 5 cm to 12 cm in length) was 308 to 355 cm·s-1 under high flow velocity conditions (264 to 273 cm·s-1) ; (3) the 50cm-maximum swimming speed of swimming fishes was 1.07 times faster than the pipe-swimming speed; (4) the faster the flow velocity, the shorter the swimming distance became.

  3. Stamina pistilloida, the Pea ortholog of Fim and UFO, is required for normal development of flowers, inflorescences, and leaves.

    Science.gov (United States)

    Taylor, S; Hofer, J; Murfet, I

    2001-01-01

    Isolation and characterization of two severe alleles at the Stamina pistilloida (Stp) locus reveals that Stp is involved in a wide range of developmental processes in the garden pea. The most severe allele, stp-4, results in flowers consisting almost entirely of sepals and carpels. Production of ectopic secondary flowers in stp-4 plants suggests that Stp is involved in specifying floral meristem identity in pea. The stp mutations also reduce the complexity of the compound pea leaf, and primary inflorescences often terminate prematurely in an aberrant sepaloid flower. In addition, stp mutants were shorter than their wild-type siblings due to a reduction in cell number in their internodes. Fewer cells were also found in the epidermis of the leaf rachis of stp mutants. Examination of the effects of stp-4 in double mutant combinations with af, tl, det, and veg2-2-mutations known to influence leaf, inflorescence, and flower development in pea-suggests that Stp function is independent of these genes. A synergistic interaction between weak mutant alleles at Stp and Uni indicated that these two genes act together, possibly to regulate primordial growth. Molecular analysis revealed that Stp is the pea homolog of the Antirrhinum gene Fimbriata (Fim) and of UNUSUAL FLORAL ORGANS (UFO) from Arabidopsis. Differences between Fim/UFO and Stp mutant phenotypes and expression patterns suggest that expansion of Stp activity into the leaf was an important step during evolution of the compound leaf in the garden pea.

  4. Right to try? Fosfoetanolamina, di bella e stamina: uma análise ítalo-brasileira

    Directory of Open Access Journals (Sweden)

    BARBOSA, Elina Magnan

    2016-07-01

    Full Text Available Este trabalho possui como objetivo a análise do fornecimento judicial de medicamentos em fase de teste laboratorial, por meio de um estudo comparado dos casos italianos di Bella e Stamina e do caso brasileiro da fosfoetanolamina da Universidade de São Paulo. Para tanto, foram considerados os percursos judiciais dos três casos, as opiniões doutrinárias e repercussões médicas anunciadas pela mídia e pelos órgãos oficiais interessados. Como resultado, observou-se, no Brasil, uma tendência jurisprudencial que desponta, ainda que não confirmada, no sentido de que a realização do direito à saúde não pode prescindir da segurança médica, afastando-se, em princípio, a obrigação do Estado de fornecer tratamentos experimentais por meio de sua rede de saúde. Na Itália, por outro lado, após a experiência judicial e médica negativa decorrente de dois casos emblemáticos, a Corte Constitucional italiana (Corte Costituzionale parece ter mudado de orientação, no sentido da não obrigação do fornecimento de tratamento experimental por parte do Servizio Sanitario Nazionale. No âmbito das ações com pretensão de curas compassivas, as normas técnicas, representadas pelas boas práticas clínicas, surgem como zíper de união entre o direito, a ciência e a ética.

  5. Formal education in outdoor studies: introduction

    OpenAIRE

    Prince, Heather

    2015-01-01

    Regional cultural perspectives involve outdoor studies in different ways in formal curricula. This section focuses on Western Europe, particularly the UK and Scandinavia, although also has a more international reach in Backman’s consideration of the training of teachers and in place-responsive teaching as described by Mannion and Lynch. ‘Outdoor studies’ is not seen in curricula per se but under various more specialised aspects such as outdoor play, outdoor learning, environmental education, ...

  6. Fear of moving outdoors and development of outdoor walking difficulty in older people

    DEFF Research Database (Denmark)

    Rantakokko, Merja; Mänty, Minna; Iwarsson, Susanne

    2009-01-01

    To study which individual characteristics and environmental factors correlate with fear of moving outdoors and whether fear of moving outdoors predicts development of mobility limitation.......To study which individual characteristics and environmental factors correlate with fear of moving outdoors and whether fear of moving outdoors predicts development of mobility limitation....

  7. Outdoor Education for Bereaved Children?

    Science.gov (United States)

    Renner, Hans-Georg

    2011-01-01

    For many outdoor education providers, bereaved children and young people at first appear to be a new target audience. A new target audience naturally raises questions of programme planning and can give the provider a pressurised need to succeed: "Do I as the organiser have to develop a whole new programme?", "May I be required to provide some form…

  8. Taking the New Curriculum Outdoors

    Science.gov (United States)

    Forsey, Katherine

    2014-01-01

    A review of research on outdoor learning by Rickinson "et al." (2004) highlights the demonstrable educational benefits and provides a source of support, justification and an evidence base for educators looking to undertake more learning outside the classroom. Bird (2004) also reviewed the widely reported health benefits of outdoor…

  9. Multilayer Controller for Outdoor Vehicle

    DEFF Research Database (Denmark)

    Reske-Nielsen, Anders; Mejnertsen, Asbjørn; Andersen, Nils Axel

    2006-01-01

    A full software and hardware solution has been designed, implemented and tested for control of a small agricultural automatic tractor. The objective was to realise a user-friendly, multi-layer controller architecture for an outdoor platform. The collaborative research work was done as a part of a...

  10. Expanding & strengthening outdoor recreation research

    Science.gov (United States)

    Walter S. Hopkins

    1971-01-01

    Though the Forest Service has pioneered in outdoor recreation research, the funding for recreation research has been inadequate. Specific needs for research are outlined. There is a need to define recreation and recreation research in terms that busy legislators can understand.

  11. A Phenomenology of Outdoor Education Leader Experiences

    Science.gov (United States)

    Field, Stephanie C.; Lauzon, Lara L.; Meldrum, John T.

    2016-01-01

    Limited qualitative research exists on the experiences of outdoor education leaders. The purpose of this phenomenological study was to explore the job-related experiences of outdoor education leaders within and outside the workplace. Five participants who had experience as outdoor education leaders completed in-depth, one-on-one interviews about…

  12. Benchmarking Outdoor Expeditionary Program Risk Management Strategies

    Science.gov (United States)

    Meerts-Brandsma, Lisa; Furman, Nate; Sibthorp, Jim

    2017-01-01

    In 2003, the University of Utah and the National Outdoor Leadership School (NOLS) completed a study that developed a risk management taxonomy in the outdoor adventure industry and assessed how different outdoor expeditionary programs (OEPs) managed risk (Szolosi, Sibthorp, Paisley, & Gookin, 2003). By unifying the language around risk, the…

  13. Hinterbrand Lodge Outdoor Education Center. Program Information.

    Science.gov (United States)

    Dependents Schools (DOD), Washington, DC. European Area.

    Describing Department of Defense Dependents Schools Europe (DODDSEUR) use of Hinterbrand Lodge Outdoor Education Center, this document is directed to sponsors wishing to take groups to Hinterbrand for one or more of the five program options (outdoor education week, teacher weekend, school-designed outdoor education program, administrative faculty…

  14. 9 CFR 3.52 - Facilities, outdoor.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Facilities, outdoor. 3.52 Section 3.52 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE ANIMAL... outdoors when the atmospheric temperature falls below 40 °F. (d) Protection from predators. Outdoor housing...

  15. Outdoor recreation-related outdoor education: scope of the research (1995-2010) I

    OpenAIRE

    Lynch, Philippa

    2012-01-01

    Article made available with the permission of the New Zealand Journal of Outdoor Education. This article reports on the scope of the New Zealand outdoor recreationrelated outdoor education research literature published from January 1995 to June 2010. It draws on the literature covered by the 2010 Sport and Recreation New Zealand-funded Outdoor Recreation Research Stocktake, which included outdoor education material. This article is divided into two parts, both published in this issue of th...

  16. Outdoor radon variation in Romania

    International Nuclear Information System (INIS)

    Simion, Elena; Simion, Florin

    2008-01-01

    Full text: The results of a long-term survey (1992 - 2006) of the variations of outdoor radon concentrations in semi-natural location from Romania are reported in the present paper. Measurements, covering between two and four sessions of the day (morning, afternoon, evening and night), were performed on a daily bases by 37 Environmental Radioactivity Monitoring Stations from National Environmental Radioactivity Survey Network. The method used was based on indirect determination of outdoor radon from aerosol samples collected on glass micro-fibre filters by drawing the air through the filters. The sampling was performed in a fixed place at a height of 2 m above the ground surface. Total beta counting of aerosol samples collected was performed immediately and after 20 hours. Values recorded during the years of continuous measurement indicated the presence of several patterns in the long-term variation of outdoor radon concentration: diurnal, seasonal and annual variation. For diurnal variation, outdoor radon concentration shows a maximum values in the night (early hours) and minimum values by day (in the afternoon). On average, this maximum is a factor of 2 higher than the minimum. Late autumn - beginning of winter maximum and an early spring minimum are characteristic for seasonal patterns. In the long term a seasonal pattern was observed for diurnal variation, with an average diurnal maximum to minimum ratio of 1.33 in winter compared with 3.0 in the summer months. The variations of outdoor radon levels showed little correlation with the uranium concentration of the ground and were attributed to changes in soil moisture content. In dry seasons, because of the low precipitation, the soil was drying out in the summer allowing fractures to develop and radon to migrate easily through the ground. Depending on micro-climatic and geological conditions, outdoor radon average concentrations in different regions of Romania are from 1200 mBq/mc to 13065 mBq/mc. The smallest

  17. PARENTS ATTITUDE ABOUT OUTDOOR ACTIVITIES

    Directory of Open Access Journals (Sweden)

    Dragan Martinović

    2013-07-01

    Full Text Available A questionnaire-based survey was conducted on a sample of 238 parents whose children attend the third and fourth grades in two Belgrade elementary schools: “Oslobodioci Beograda” and “Borislav Pekic”. The aim of this study was to deter¬mi¬ne the incidence of outdoor activities and the attitude of the third and fourth graders’ parents towards it. Statistical data processing was based on the use of the –R, and every question represented a random variable. The analysis of the collected data has proved the presence of outdoor activities among these pupils and their positive attitude towards camping out, as well as a positive attitude of their parents.

  18. Prospective assessment of the occurrence of anemia in patients with heart failure: results from the Study of Anemia in a Heart Failure Population (STAMINA-HFP) Registry.

    Science.gov (United States)

    Adams, Kirkwood F; Patterson, James H; Patterson, John H; Oren, Ron M; Mehra, Mandeep R; O'Connor, Christopher M; Piña, Ileana L; Miller, Alan B; Chiong, Jun R; Dunlap, Stephanie H; Cotts, William G; Felker, Gary M; Schocken, Douglas D; Schwartz, Todd A; Ghali, Jalal K

    2009-05-01

    Although a potentially important pathophysiologic factor in heart failure, the prevalence and predictors of anemia have not been well studied in unselected patients with heart failure. The Study of Anemia in a Heart Failure Population (STAMINA-HFP) Registry prospectively studied the prevalence of anemia and the relationship of hemoglobin to health-related quality of life and outcomes among patients with heart failure. A random selection algorithm was used to reduce bias during enrollment of patients seen in specialty clinics or clinics of community cardiologists with experience in heart failure. In this initial report, data on prevalence and correlates of anemia were analyzed in 1,076 of the 1,082 registry patients who had clinical characteristics and hemoglobin determined by finger-stick at baseline. Overall (n = 1,082), the registry patients were 41% female and 73% white with a mean age (+/-SD) of 64 +/- 14 years (68 +/- 13 years in community and 57 +/- 14 years in specialty sites, P 70 years affected. Initial results from the STAMINA-HFP Registry suggest that anemia is a common comorbidity in unselected outpatients with heart failure. Given the strong association of anemia with adverse outcomes in heart failure, this study supports further investigation concerning the importance of anemia as a therapeutic target in this condition.

  19. What Is the Relationship between Outdoor Time and Physical Activity, Sedentary Behaviour, and Physical Fitness in Children? A Systematic Review

    Science.gov (United States)

    Gray, Casey; Gibbons, Rebecca; Larouche, Richard; Sandseter, Ellen Beate Hansen; Bienenstock, Adam; Brussoni, Mariana; Chabot, Guylaine; Herrington, Susan; Janssen, Ian; Pickett, William; Power, Marlene; Stanger, Nick; Sampson, Margaret; Tremblay, Mark S.

    2015-01-01

    The objective of this systematic review was to examine the relationship between outdoor time and: (1) physical activity, (2) cardiorespiratory fitness, (3) musculoskeletal fitness, (4) sedentary behaviour; or (5) motor skill development in children aged 3–12 years. We identified 28 relevant studies that were assessed for quality using the GRADE framework. The systematic review revealed overall positive effects of outdoor time on physical activity, sedentary behaviour, and cardiorespiratory fitness, although causality could not be assumed due to a lack of RCTs. Motor skill development was unrelated to outdoor time; however, this relationship was only examined in a single study of preschool children. No studies were found that examined associations between outdoor time and musculoskeletal fitness. PMID:26062039

  20. The Role of Outdoor Adventure Education in Facilitating Groupwork in Higher Education

    Science.gov (United States)

    Cooley, Sam J.; Burns, Victoria E.; Cumming, Jennifer

    2015-01-01

    Groupwork is an increasingly popular method of learning in higher education and the ability to work effectively with others is important for academic success and employability. This systematic review investigated the use of outdoor adventure education (OAE) in facilitating the development of transferable groupwork skills in higher education. The…

  1. Testing tools for outdoor recreation, environmental education, and stewardship: Allowing children to choose the rules

    Science.gov (United States)

    Laura E. Baird; Logan O. Park

    2014-01-01

    Engaging children in natural settings enhances learning, promotes early childhood development, and makes use of protected natural areas. Unfortunately, many schoolchildren, especially from economically disadvantaged areas, lack support for environmental education (EE) to develop skills and attitudes that increase rates of appropriate outdoor behaviors. Improved access...

  2. Reducing indoor residential exposures to outdoor pollutants

    Energy Technology Data Exchange (ETDEWEB)

    Sherman, Max H.; Matson, Nance E.

    2003-07-01

    The basic strategy for providing indoor air quality in residences is to dilute indoor sources with outdoor air. This strategy assumes that the outdoor air does not have pollutants at harmful levels or that the outdoor air is, at least, less polluted than the indoor air. When this is not the case, different strategies need to be employed to ensure adequate air quality in the indoor environment. These strategies include ventilation systems, filtration and other measures. These strategies can be used for several types of outdoor pollution, including smog, particulates and toxic air pollutants. This report reviews the impacts that typical outdoor air pollutants can have on the indoor environment and provides design and operational guidance for mitigating them. Poor quality air cannot be used for diluting indoor contaminants, but more generally it can become an indoor contaminant itself. This paper discusses strategies that use the building as protection against potentially hazardous outdoor pollutants, including widespread pollutants, accidental events, and potential attacks.

  3. Outdoor Acoustics as a General Discipline

    DEFF Research Database (Denmark)

    Rasmussen, Karsten Bo

    1999-01-01

    A tutorial paper exploring the characteristics of sound outdoors. Outdoor acoustics is contrasted to room acoustics. A number of important aspects of outdoor acoustics are exemplified and theoretical approaches are outlined. These are influence of ground impedance, influence of weather, screening...... to the application in question. In this way results providing a certain level of accuracy are obtained using methods which are balanced with the accuracy of the input data. Advanced measurement techniques are looked into and suggestions for future research are made...

  4. Mobile Phones and Outdoor Advertising: Measurable Advertising

    OpenAIRE

    Quercia, Daniele; Di Lorenzo, Giusy; Calabrese, Francesco; Ratti, Carlo

    2011-01-01

    Television and newspapers sit at the top of many agency marketing plans, while outdoor advertising stays at the bottom. The reason for this is that it’s difficult to account for who views a billboard, so there is no way of consistently determining the effectiveness of outdoor advertising. As a result, agencies do not consider the medium and allocate their money elsewhere. To change this situation, one needs to create new credible audience measurements for the outdoor marketing industry. He...

  5. Definitions of Outdoor Recreation and Other Associated Terminology.

    Science.gov (United States)

    Phipps, Maurice L.

    This document defines terms related to outdoor recreation: (1) outdoor recreation includes activities that occur outdoors in an urban and man-made environment as well as those activities traditionally associated with the natural environment; (2) outdoor education is education in, about, and for the outdoors; (3) environmental education is an…

  6. Education for sustainable development using indoor and outdoor activities

    Science.gov (United States)

    Žigon, Lenka

    2016-04-01

    Environmental education became an important part of our development in the last years. We put a lot of effort into a task how to improve students'values, skills, understanding and how to significantly enhance their learning and achievements regarding ecological problems. At the same time we also know that environmental learning is easier when our students have the opportunity to feel, see, touch, taste and smell the nature. Therefore teachers in my school develop regular access to the outdoors as a learning resource. Students understand the impact of their activities on the environment and they also like to participate in the nature protection. My school (Biotechnical Centre)is an example of educational centre where different research and development programes are strongly oriented to the sustainable development. Students are educated to become experts in biotechnology, agronomy, food technology and horticulture. At the same time they are educated how to care for the nature. The institution itself cooperates with different fields of economy (farms, food - baker industry, floristry, country design etc.). For these reasons the environmental education is an essential dimension of basic education focused on a sphere of interaction that lies at the root of personal and social development. We try to develop different outdoor activities through all the school year. These activities are: analyse the water quality; research waste water treatment plants; exploration of new food sources (like aquaponics - where fish and plants grow together); collecting plants with medical activities; care for the plants in the school yard; growing new plants in the poly tunnel; learning about unknown plants - especially when visiting national and regional parks; selling different things in the school shop - also for local citizens; participating in the world wide activity - "Keep the country tidy" etc. Students and teachers enjoy to participate in different outdoor activities; we both

  7. United States of America: outdoor recreation.

    Science.gov (United States)

    H.Ken Cordell; G.Theodore Green; V.R. Leeworthy; R. Stephens; M.J. Fly; Carter J. Betz

    2005-01-01

    the first nationwide survey of outdoor recreation in the USA was conducted in 1960 for the outdoor recreation resources review commission (ORRC, 1962; Cordell et al., 1996). since that time, seven additional national surveys have been conducted, in 1965, 1970, 1972, 1977, 1983, 1995, and 2000/01 - summary details are presented in Table 16.1.

  8. Planning School Grounds for Outdoor Learning

    Science.gov (United States)

    Wagner, Cheryl; Gordon, Douglas

    2010-01-01

    This publication covers the planning and design of school grounds for outdoor learning in new and existing K-12 facilities. Curriculum development as well as athletic field planning and maintenance are not covered although some references on these topics are provided. It discusses the different types of outdoor learning environments that can be…

  9. The "F" Word: Feminism in Outdoor Education

    Science.gov (United States)

    Gray, Tonia

    2016-01-01

    Women have embarked on outdoor careers believing the profession to be a level playing field and one that offers occupational alternatives to traditional sporting activities and educational opportunities. This paper seeks to provide a critical analysis of the pockets of bias associated with the status of women in outdoor education (OE),…

  10. Monitoring Outdoor Alcohol Advertising in Developing Countries ...

    African Journals Online (AJOL)

    Analyses on the placement, channels, size and content of outdoor alcohol advertising practices (N=807) in relation to existing regulations are given. For example, in Gambia, the country with the most stringent alcohol marketing regulations of all countries studied, outdoor alcohol advertisements are on average smaller and ...

  11. UNBC: Outdoor Recreation and Tourism Management Program

    Science.gov (United States)

    Maher, Pat

    2007-01-01

    This article describes the University of Northern British Columbia's (UNBC's) Outdoor Recreation and Tourism Management (ORTM) Program, which focuses squarely on the management of outdoor recreation as it relates to conservation (i.e., in and around parks and protected areas), tourism that is both based in and concerned with the natural/cultural…

  12. Een toekomst voor outdoor fitness in Nederland?

    NARCIS (Netherlands)

    Wiggers, Hiske

    De eerste kennismaking met outdoor fitness was in het Fuxing Park in Shanghai, een park waar jong en oud samen komen om te sporten (outdoor fitness, dans en tai-chi) of om ontspannen hun vrije dag door te brengen. een unieke ervaring die verwarring en allerlei vragen tot gevolg had. waarom komen

  13. 77 FR 33597 - Great Outdoors Month, 2012

    Science.gov (United States)

    2012-06-07

    ... Outdoors Month, 2012 By the President of the United States of America A Proclamation America's natural... launch the America's Great Outdoors Initiative. Building on input from tens of thousands of people across... engine of growth. As part of our National Travel and Tourism Strategy, my Administration is working to...

  14. Lyme Disease: A Challenge for Outdoor Educators.

    Science.gov (United States)

    Whitcombe, Mark

    1989-01-01

    Describes signs and symptoms of Lyme disease; life cycle and feeding habits of the deer tick (Ixodes dammini), which transmits the spirochete bacterium; tick control measures; outdoor precautions; and veterinary considerations. Discusses the disease's potential impact on outdoor education, and suggests a reasoned, nonhysterical approach. Contains…

  15. Effects of L-malate on physical stamina and activities of enzymes related to the malate-aspartate shuttle in liver of mice.

    Science.gov (United States)

    Wu, J L; Wu, Q P; Huang, J M; Chen, R; Cai, M; Tan, J B

    2007-01-01

    L-malate, a tricarboxylic acid cycle (TCA) intermediate, plays an important role in transporting NADH from cytosol to mitochondria for energy production and may be involved in the beneficial effects of improving physical stamina. In the present study, we investigated the effects of L-malate on the performance of forced swimming time and blood biochemical parameters related to fatigue - blood urea nitrogen (BUN), glucose (Glc), creatine kinase (CK),total protein (TP) and lactic acid (LA). To investigate the effects of L-malate on the malate-aspartate shuttle and energy metabolism in mice, the activities of enzymes related to the malate-aspartate shuttle were measured. L-malate was orally administered to mice continuously for 30 days using a feeding atraumatic needle. The swimming time was increased by 26.1 % and 28.5 %, respectively, in the 0.210 g/kg and 0.630 g/kg L-malate-treated group compared with the control group. There were no differences in the concentrations of Glc, BUN and TP between the L-malate-treated groups and the control groups. However, the levels of CK were significantly decreased in the L-malate-treated groups. The results predict a potential benefit of L-malate for improving physical stamina and minimizing muscle damage during swimming exercise. The activities of cytosolic and mitochondrial malate dehydrogenase were significantly elevated in the L-malate-treated group compared with the control group. These enzymatic activities may be useful indicators for evaluating changes affecting the malate-aspartate shuttle and energy metabolism in the liver of mice.

  16. Radon parameters in outdoor air

    International Nuclear Information System (INIS)

    Porstendoerfer, J.; Zock, Ch.; Wendt, J.; Reineking, A.

    2002-01-01

    For dose estimation by inhalation of the short lived radon progeny in outdoor air, the equilibrium factor (F), the unattached fraction (f p ), and the activity size distribution of the radon progeny were measured. Besides the radon parameter the meteorological parameter like temperature, wind speed, and rainfall intensity were registered. The measurements were carried out continuously for several weeks to find out the variation with time (day/night) and for different weather conditions. The radon gas, the unattached and aerosol-attached radon progenies were measured with an monitor developed for continuous measurements in outdoor air with low activity concentrations. For the determination of the activity size distribution a low pressure online alpha cascade impactor was used. The measured values of the equilibrium factor varied between 0.5-0.8 depending on weather conditions and time of the day. For high pressure weather conditions a diurnal variation of the F-factor was obtained. A lower average value (F=0.25) was registered during rainy days. The obtained f p -values varied between 0.04 and 0.12. They were higher than expected. The measured activity size distribution of the radon progeny averaged over a measurement period of three weeks can be approximated by a sum of three log-normal distributions. The greatest activity fraction is adsorbed on aerosol particles in the accumulation size range (100-1000 nm) with activity median diameters and geometric standard deviation values between 250-450 nm and 1.5-3.0, respectively. The activity median diameter of this accumulation mode in outdoor air was significantly greater than in indoor air (150-250 nm). An influence of the weather conditions on the activity of the accumulation particles was not significant. In contrast to the results of measurements in houses a small but significant fraction of the radon progeny (average value: 2%) is attached on coarse particles (>1000 nm). This fraction varied between 0-10%. 20

  17. Outdoor recreation in forest policy and legislation

    DEFF Research Database (Denmark)

    Mann, Carsten; Pouta, Eija; Gentin, Sandra

    2010-01-01

    in the field of outdoor recreation, and reveal similarities, differences, gaps and future needs. Among the main findings is a contradiction between the expressed political importance of outdoor recreation at the national level, and the absence of binding commitments for action. The majority of the countries...... surveyed recognise and express outdoor recreation in some form of political and/or legislative way. However, recreation monitoring or measurements are rarely mentioned in relevant policies or acts at the national, regional or local level, perhaps due to a l ack of political will or resources. The analysis...

  18. Safety assessment of outdoor live fire range

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1989-05-01

    The following Safety Assessment (SA) pertains to the outdoor live fire range facility (LFR). The purpose of this facility is to supplement the indoor LFR. In particular it provides capacity for exercises that would be inappropriate on the indoor range. This SA examines the risks that are attendant to the training on the outdoor LFR. The outdoor LFR used by EG&G Mound is privately owned. It is identified as the Miami Valley Shooting Grounds. Mondays are leased for the exclusive use of EG&G Mound.

  19. Cultivating lived-body consciousness: Enhancing cognition and emotion through outdoor learning

    Directory of Open Access Journals (Sweden)

    Thorburn Malcolm

    2014-06-01

    Full Text Available Through using school-based outdoor learning as the research context, the paper analyses the connections between bodily experiences and the embodied mind. Recent theorizing in outdoor learning, in reflecting phenomenology and Deweyian influences, has teased out how the relationships between the self, others and nature (environment can be extended to include embodied experiences. This would, it is argued, add something extra to either the intrinsic pursuit of enjoying practical experiences or the instrumental quest for subject knowledge gains via cognitive- informed analytical cycles of action and reflection. While generally sympathetic to this critique, we consider there is a cognitive and emotional need for embodied experiences to demonstrate that they can be suitably contemplative as well. Through drawing upon Tiberius (2008 naturalist-informed theorizing, the paper reviews the part bodily experiences in outdoor learning can play in cultivating stable values and in developing reasoning practices that provide insights into how personal responsibility can be exercised in relation to how we live. Through referencing the Scottish policy context, the paper exemplifies how learning outdoors can flourish on the basis of a joint body-mind focus; where pupils review their relations with others and nature, as well as valuing times when they are absorbed in experiences which fully engage their personal interests, skills and capacities. To enhance the prospects of these learning gains occurring we provide a self-check set of questions for teachers to review to as part of appraisal of learning and teaching outdoors

  20. Fostering Trust in Outdoor Leaders: The Role of Personal Attributes

    Science.gov (United States)

    Shooter, Wynn; Paisley, Karen; Sibthorp, Jim

    2012-01-01

    This study examined trust development between participants of outdoor education programs and outdoor leaders. Participants were college students enrolled in outdoor education courses. Using a factorial survey design, the technical ability, interpersonal ability, benevolence, integrity, and gender of an outdoor leader was displayed randomly in a…

  1. Towards Consensus on the Nature of Outdoor Education. Editorial.

    Science.gov (United States)

    Higgins, Peter; Loynes, Chris

    1997-01-01

    At a European conference in Finland, various outdoor education organizations drafted a statement of intent for the newly created European Institute for Outdoor Adventure Education. Their common view of outdoor education is that it strives to stimulate personal and social development experientially through some experience of the outdoors. Discusses…

  2. Essential Outdoor Sun Safety Tips for Winter

    Science.gov (United States)

    ... Weekend Warriors expand/collapse Vitamin D Essential Outdoor Sun Safety Tips for Winter Winter sports enthusiasts are ... skiing! Be Mindful of Time Spent in the Sun, Regardless of the Season If possible, ski early ...

  3. The little book of maths outdoors

    CERN Document Server

    Gould, Terry

    2013-01-01

    This is a unique book that supports the current thinking behind outdoor learning. It features over 40 ideas for outdoor activities that support mathematics in the early years and the specific areas of learning in the revised EYFS. All the ideas are tried and tested by Terry and this book will prove to be popular in the early years and well into Key stage 1.

  4. Position Statement on Active Outdoor Play

    OpenAIRE

    Tremblay, Mark S.; Gray, Casey; Babcock, Shawna; Barnes, Joel; Costas Bradstreet, Christa; Carr, Dawn; Chabot, Guylaine; Choquette, Louise; Chorney, David; Collyer, Cam; Herrington, Susan; Janson, Katherine; Janssen, Ian; Larouche, Richard; Pickett, William

    2015-01-01

    A diverse, cross-sectorial group of partners, stakeholders and researchers, collaborated to develop an evidence-informed Position Statement on active outdoor play for children aged 3–12 years. The Position Statement was created in response to practitioner, academic, legal, insurance and public debate, dialogue and disagreement on the relative benefits and harms of active (including risky) outdoor play. The Position Statement development process was informed by two systematic reviews, a critic...

  5. Position Statement on Active Outdoor Play.

    Science.gov (United States)

    Tremblay, Mark S; Gray, Casey; Babcock, Shawna; Barnes, Joel; Bradstreet, Christa Costas; Carr, Dawn; Chabot, Guylaine; Choquette, Louise; Chorney, David; Collyer, Cam; Herrington, Susan; Janson, Katherine; Janssen, Ian; Larouche, Richard; Pickett, William; Power, Marlene; Sandseter, Ellen Beate Hansen; Simon, Brenda; Brussoni, Mariana

    2015-06-08

    A diverse, cross-sectorial group of partners, stakeholders and researchers, collaborated to develop an evidence-informed Position Statement on active outdoor play for children aged 3-12 years. The Position Statement was created in response to practitioner, academic, legal, insurance and public debate, dialogue and disagreement on the relative benefits and harms of active (including risky) outdoor play. The Position Statement development process was informed by two systematic reviews, a critical appraisal of the current literature and existing position statements, engagement of research experts (N=9) and cross-sectorial individuals/organizations (N=17), and an extensive stakeholder consultation process (N=1908). More than 95% of the stakeholders consulted strongly agreed or somewhat agreed with the Position Statement; 14/17 participating individuals/organizations endorsed it; and over 1000 additional individuals and organizations requested their name be listed as a supporter. The final Position Statement on Active Outdoor Play states: "Access to active play in nature and outdoors--with its risks--is essential for healthy child development. We recommend increasing children's opportunities for self-directed play outdoors in all settings--at home, at school, in child care, the community and nature." The full Position Statement provides context for the statement, evidence supporting it, and a series of recommendations to increase active outdoor play opportunities to promote healthy child development.

  6. The Contribution of Outdoor Recreation and Outdoor Education to the Economy of Scotland: Case Studies and Preliminary Findings.

    Science.gov (United States)

    Higgins, Peter

    2000-01-01

    Outdoor recreation and education contribute substantially to the Scottish economy. Outdoor recreation generates considerable tourism income, much of it in rural areas, and also extends the traditional tourist season. Outdoor education centers are significant employers in certain rural areas. In addition, "therapeutic" outdoor programs…

  7. Improving motor skills of children in secondary school by using means specific to football game

    Directory of Open Access Journals (Sweden)

    Sorin BRÎNDESCU

    2017-03-01

    Full Text Available Football, by tradition is a popular sport, a mass sport, both for those who 32ractici it and for the audience. The game of football becomes the only sport that can be 32racticin by everybody. Its simplicity is expressed by a regulation set which includes few basic rules, logical rules and relatively easy to understand. Football is a game that develops basic motor skills: speed, strength, stamina, specific skills. Use of means specific to the football game in physical education classes at the secondary level aims to improve motor skills and streamline the educational process. The means specific to the football game that are used are simple, clear, suitable for both girls and boys, in order to achieve outstanding results in physical education classes

  8. Outdoor smoking behaviour and support for outdoor smoking restrictions before and after France's national smoking ban.

    Science.gov (United States)

    Kennedy, Ryan David; Behm, Ilan; Craig, Lorraine; Thompson, Mary E; Fong, Geoffrey T; Guignard, Romain; Beck, Francois

    2012-02-01

    On January 1, 2008, the French government implemented a national ban on indoor smoking in hospitality venues. Survey results indicate the indoor ban has been successful at dramatically reducing indoor smoking; however, there are reports of an increased number of outdoor hospitality spaces (patios) where smoking can take place. This study sought to understand if the indoor ban simply moved smoking to the outdoors, and to assess levels of support for smoking restrictions in outdoor hospitality settings after the smoke-free law. Telephone interviews were conducted among 1067 adult smokers before and after the 2008 indoor ban as part of the International Tobacco Control (ITC) France Survey. Among other topics, this survey measures how the smoking ban has influenced smoking behaviour relevant to outdoor sections of hospitality venues. In addition, 414 non-smoking adults and 164 respondents who had quit smoking between waves were also asked about support for outdoor smoking restrictions. Reported smoking outdoors at cafés/pubs/bars increased from 33.6% of smokers at Wave 1 to 75.9% at Wave 2. At restaurants, smoking outdoors increased from 28.9% to 59.0%. There was also an increase in reported non-smoking for both visits to cafés/pubs/bars, and restaurants from 13.4% to 24.7%, and 30.4% to 40.8% respectively. The majority of smokers (74.5%), non-smokers (89.4%) and quitters (74.0%) support a partial or complete ban on smoking in outdoor areas of restaurants. The indoor smoking ban moved smoking to outdoor spaces; however, the ban is also associated with increased non-smoking behaviour. The majority of respondents support outdoor smoking restrictions in patio environments.

  9. Position Statement on Active Outdoor Play

    Science.gov (United States)

    Tremblay, Mark S.; Gray, Casey; Babcock, Shawna; Barnes, Joel; Costas Bradstreet, Christa; Carr, Dawn; Chabot, Guylaine; Choquette, Louise; Chorney, David; Collyer, Cam; Herrington, Susan; Janson, Katherine; Janssen, Ian; Larouche, Richard; Pickett, William; Power, Marlene; Sandseter, Ellen Beate Hansen; Simon, Brenda; Brussoni, Mariana

    2015-01-01

    A diverse, cross-sectorial group of partners, stakeholders and researchers, collaborated to develop an evidence-informed Position Statement on active outdoor play for children aged 3–12 years. The Position Statement was created in response to practitioner, academic, legal, insurance and public debate, dialogue and disagreement on the relative benefits and harms of active (including risky) outdoor play. The Position Statement development process was informed by two systematic reviews, a critical appraisal of the current literature and existing position statements, engagement of research experts (N = 9) and cross-sectorial individuals/organizations (N = 17), and an extensive stakeholder consultation process (N = 1908). More than 95% of the stakeholders consulted strongly agreed or somewhat agreed with the Position Statement; 14/17 participating individuals/organizations endorsed it; and over 1000 additional individuals and organizations requested their name be listed as a supporter. The final Position Statement on Active Outdoor Play states: “Access to active play in nature and outdoors—with its risks— is essential for healthy child development. We recommend increasing children’s opportunities for self-directed play outdoors in all settings—at home, at school, in child care, the community and nature.” The full Position Statement provides context for the statement, evidence supporting it, and a series of recommendations to increase active outdoor play opportunities to promote healthy child development. PMID:26062040

  10. Position Statement on Active Outdoor Play

    Directory of Open Access Journals (Sweden)

    Mark S. Tremblay

    2015-06-01

    Full Text Available A diverse, cross-sectorial group of partners, stakeholders and researchers, collaborated to develop an evidence-informed Position Statement on active outdoor play for children aged 3–12 years. The Position Statement was created in response to practitioner, academic, legal, insurance and public debate, dialogue and disagreement on the relative benefits and harms of active (including risky outdoor play. The Position Statement development process was informed by two systematic reviews, a critical appraisal of the current literature and existing position statements, engagement of research experts (N = 9 and cross-sectorial individuals/organizations (N = 17, and an extensive stakeholder consultation process (N = 1908. More than 95% of the stakeholders consulted strongly agreed or somewhat agreed with the Position Statement; 14/17 participating individuals/organizations endorsed it; and over 1000 additional individuals and organizations requested their name be listed as a supporter. The final Position Statement on Active Outdoor Play states: “Access to active play in nature and outdoors—with its risks— is essential for healthy child development. We recommend increasing children’s opportunities for self-directed play outdoors in all settings—at home, at school, in child care, the community and nature.” The full Position Statement provides context for the statement, evidence supporting it, and a series of recommendations to increase active outdoor play opportunities to promote healthy child development.

  11. The influence of outdoor thermal environment on young Japanese females

    DEFF Research Database (Denmark)

    Sakoi, Tomonori; Ishii, Jin; Kondo, Emi

    2014-01-01

    The influence of short wave solar radiation appears to be strong outdoors in summer, and the influence of airflow appears to be strong outdoors in winter. The purpose of this paper was to clarify the influence of the outdoor environment on young Japanese females. This research shows the relations......The influence of short wave solar radiation appears to be strong outdoors in summer, and the influence of airflow appears to be strong outdoors in winter. The purpose of this paper was to clarify the influence of the outdoor environment on young Japanese females. This research shows...

  12. Outdoor ultraviolet exposure of children and adolescents

    International Nuclear Information System (INIS)

    Diffey, B.L.; Gibson, C.J.

    1996-01-01

    The weekday and weekend outdoor ultraviolet exposure of young people from primary and secondary schools in three geographically distinct regions of England was determined over a 3-month period in summer. Ultraviolet exposure was measured using personal film badges worn by each young person and time spent outdoors, in hourly intervals, assessed using exposure records. In each area a class of 9-10 year-old children from a primary school and a class of 14-15-year-old adolescents from a secondary school took part, giving a total of 180 subjects. We found that primary school children received higher outdoor ultraviolet exposure than young people in secondary schools, and geographical differences in exposure could not be accounted for solely by differences in ambient ultraviolet. There was little difference between the exposure of males and females. Children and adolescents did not behave as homogeneous groups with regard to exposure. (Author)

  13. Subject related teaching in udeskole (outdoor school)

    DEFF Research Database (Denmark)

    Barfod, Karen Seierøe

    Subject related teaching in udeskole In this symposium, subject related teaching on a regular basis in the outdoors, known as udeskole will be described and discussed. Based on recent and ongoing research and development, the education taking the place of teaching into account of the learning...... will identify the necessity of doing research into the field, as 18,4% of all Danish schools is shown to have one or more classes working with udeskole (Barfod et al, 2016). Secondly, the subject related teaching in the outdoors will be exemplified by four research projects. First, the subject ‘Danish...... teaching in the outdoors will be supplemented with recent research upon barriers for using external learning environments ‘the open school’ in Skive Muncipiality. Closing the seminar will be a presentation of the national Danish Network UdeskoleNet and its application. Sources: Barfod, K., Ejbye-Ernst, N...

  14. Radiometric monitoring outdoor municipality Pocinhos-PB

    International Nuclear Information System (INIS)

    Cardinalli Araujo Costa, Michelle; Araujo dos Santos Junior, Jose; Dos Santos Amaral, Romilton

    2015-01-01

    Studies on human exposure to terrestrial radionuclides are important for human health. Therefore, this investigation presents aimed at making radiometric dosimetry Pocinhos municipality in the state of Paraiba. Monitoring was performed in 50 points in urban and rural areas Pocinhos. The estimated external effective dose rate in outdoor environments was obtained in triplicate using a portable gamma spectrometer, to 1.0 m away from the Earth's surface and time set acquisition in terms of environmental radiation levels. The values of these dose rates outdoor environments ranging from 0.53 to 3.94 mSv.y -1 . the arithmetic mean was 0.79 mSv.y -1 , which exceeds the value 0.07 mSv.y -1 corresponding to the global average in outdoor environments. In the city, found a higher radioactivity in rural areas that were uninhabited at the time of the survey. (Author)

  15. Decontamination of large horizontal concrete surfaces outdoors

    International Nuclear Information System (INIS)

    Barbier, M.M.; Chester, C.V.

    1980-01-01

    A study is being conducted of the resources and planning that would be required to clean up an extensive contamination of the outdoor environment. As part of this study, an assessment of the fleet of machines needed for decontaminating large outdoor surfaces of horizontal concrete will be attempted. The operations required are described. The performance of applicable existing equipment is analyzed in terms of area cleaned per unit time, and the comprehensive cost of decontamination per unit area is derived. Shielded equipment for measuring directional radiation and continuously monitoring decontamination work are described. Shielding of drivers' cabs and remote control vehicles is addressed

  16. Relationships in indoor/outdoor air pollution

    International Nuclear Information System (INIS)

    Roed, J.

    1985-01-01

    Beryllium-7 and sulphurhexaflourid has been used as tracers in measurements designed to enable an estimate of the ratio of the outdoor to indoor time-integrated concentration for aerosols and non-reactive gasses of outdoor origin with a special reference to the reduction in inhalation dose that can be achieved by staying indoors during a pollution episode, especially a reactor accident. The effect of operating a vacuum cleaner during the pollution episode and airing shortly after is also investigated. Earlier relevant literature is reviewed and shows goos agreement with the results in this study. Protection factor from 1-12 has been found. (author)

  17. Continuous measurements of outdoor radon concentrations

    International Nuclear Information System (INIS)

    Iida, T.; Ikebe, Y.; Suzuki, K.; Ueno, K.; Komura, K.; Kato, I.; Jin Yihe

    1993-01-01

    The authors studied and developed an electrostatic 222 Rn monitor and have measured continuously outdoor radon ( 222 Rn) concentrations at Nagoya University since 1985. Four 222 Rn monitors were newly constructed to measure outdoor 222 Rn concentrations at other locations. The 222 Rn concentrations at Nagoya and Kasugai show a clear diurnal variation in autumn, and a seasonal pattern of a spring-summer minimum and a autumn-winter maximum. The results at Toki are the same pattern as that at Nagoya except spring. The concentrations at Kanazawa show a slight seasonal variation. A clear diurnal variation is observed in summer. (4 figs.)

  18. Fear of moving outdoors and development of outdoor walking difficulty in older people.

    Science.gov (United States)

    Rantakokko, Merja; Mänty, Minna; Iwarsson, Susanne; Törmäkangas, Timo; Leinonen, Raija; Heikkinen, Eino; Rantanen, Taina

    2009-04-01

    To study which individual characteristics and environmental factors correlate with fear of moving outdoors and whether fear of moving outdoors predicts development of mobility limitation. Observational prospective cohort study and cross-sectional analyses. Community and research center. Seven hundred twenty-seven community-living people aged 75 to 81 were interviewed at baseline, of whom 314 took part in a 3.5-year follow-up. Fear of moving outdoors and its potential individual and environmental correlates were assessed at baseline. Perceived difficulties in walking 0.5 km and 2 km were assessed twice a year over a 3.5-year period. At baseline, 65% of the women and 29% of the men reported fear of moving outdoors. Poor socioeconomic status; musculoskeletal diseases; slow walking speed; and the presence of poor street conditions, hills in the nearby environment, and noisy traffic correlated with fear of moving outdoors. At the first 6-month follow-up, participants with fear of moving outdoors had more than four times the adjusted risk (odds ratio (OR)=4.6, 95% confidence interval (CI)=1.92-11.00) of developing difficulties in walking 0.5 km and a three times greater adjusted risk (OR=3.10, 95% CI=1.49-6.46) for developing difficulty in walking 2 km compared with those without fear. The difference in the prevalence of walking difficulties remained statistically significant over the 3.5-year follow-up (P=.02 and P=.009, respectively). Fear of moving outdoors is common in older adults and increases the risk of developing self-reported difficulties in walking 0.5 km and 2 km. Knowledge about individual and environmental factors underlying fear of moving outdoors and finding ways to alleviate fear of moving outdoors are important for community planning and prevention of disability.

  19. Leadership Skills.

    Science.gov (United States)

    Hutchison, Cathleen; And Others

    1988-01-01

    Lists skills identified by the Leadership Development Task Force as being critical skills for a leader. Discussion focuses on information managing skills, including problem solving, decision making, setting goals and objectives; project management; and people managing skills, including interpersonal communications, conflict management, motivation,…

  20. Turismo Activo y Outdoor Training: Metodología. (Adventure Sport Tourism and Outdoor Training: Methodology.

    Directory of Open Access Journals (Sweden)

    Vicente Gómez Encinas

    2008-10-01

    Full Text Available ResumenUno de los aspectos más atractivos que tiene el outdoor training es su supuesta capacidad para conseguir que los aprendizajes obtenidos a través de sus actividades sean transferidos a otros ámbitos de la vida personal y profesional de sus participantes. En este sentido, la clave está en la metodología empleada. Este artículo profundiza en las fases que estructuran el proceso formativo del outdoor training describiendo: 1 las bases folosóficas que lo apoyan y que están expresadas en la teoría de la “educación a través de la experiencia” y 2 las diferentes fases que estructuran el proceso de formación de un outdoor, haciendo una descripción en profundidad de cada una de ellas: a Pre-Outdoor (Análisis y valoración de las necesidades, diseño de la actividad y reunión previa a la actividad, b Outdoor, c Post-outdoor (Reflexión y transferencia, y d Seguimiento posterior.AbstractOne of the most attractive aspects that has the outdoor training is their supposed capacity to get that the learnings obtained through their activities are transferred to other environments of the personal life and their participants' professional. In this sense, the key is in the used methodology. This article deepens in the phases that structure the formative process of the outdoor training describing: 1 the philosophy´s bases that support this process and that are expressed in the theory of experiential education, and 2 the different phases that structure the process of formation of an outdoor, making a description in depth of each one of them: to Pre-Outdoor (Analysis and valuation of the necessities, design of the activity and previous meeting to the activity, b Outdoor, c Post-outdoor (Reflection and transfer, and d Later Pursuit.

  1. Outdoor air dominates burden of disease from indoor exposures

    DEFF Research Database (Denmark)

    Hänninen, O.; Asikainen, A.; Carrer, P.

    2014-01-01

    Both indoor and outdoor sources of air pollution have significant public health impacts in Europe. Based on quantitative modelling of the burden of disease the outdoor sources dominate the impacts by a clear margin.......Both indoor and outdoor sources of air pollution have significant public health impacts in Europe. Based on quantitative modelling of the burden of disease the outdoor sources dominate the impacts by a clear margin....

  2. 9 CFR 3.103 - Facilities, outdoor.

    Science.gov (United States)

    2010-01-01

    ... Administrator. The fence must be constructed so that it protects marine mammals by restricting animals and... effective natural barrier that restricts the marine mammals to the facility and restricts entry by animals... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Facilities, outdoor. 3.103 Section 3...

  3. 9 CFR 3.127 - Facilities, outdoor.

    Science.gov (United States)

    2010-01-01

    ... Warmblooded Animals Other Than Dogs, Cats, Rabbits, Hamsters, Guinea Pigs, Nonhuman Primates, and Marine... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Facilities, outdoor. 3.127 Section 3.127 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE...

  4. Sensory Perception, Rationalism and Outdoor Environmental Education

    Science.gov (United States)

    Auer, Matthew R.

    2008-01-01

    There is a strong emphasis on sensory perception and "hands-on" learning in the outdoor environmental education of children. In addition, normative concerns infuse children's environmental curricula, and in particular, the notion that environmental education is not a passive undertaking; when one appreciates the essential value of the…

  5. Sustainability in outdoor recreation and tourism

    Science.gov (United States)

    Patricia L. Winter; Kelly Bricker; Jeremy Schultz

    2013-01-01

    Outdoor recreation and tourism represents a major service by which the public identifies with and better understands natural resources, even to the extent that it can foster environmental stewardship (for example, see Winter and Chavez 2008). Yet, myriad threats to recreation and tourism exist which need to be addressed. Addressing these threats can be...

  6. Converging social trends - emerging outdoor recreation issues

    Science.gov (United States)

    Carl H. Reidel

    1980-01-01

    I can't recall when I have attended a national conference with a more clearly defined objective than this one. We are here to document outdoor recreation trends and explore their meaning for the future. The word "trend" appears no less than 45 times in the conference brochure, and the symposium organizers are determined that the proceedings will be...

  7. Outdoor i integrationsarbejde - et nyt EU projekt

    DEFF Research Database (Denmark)

    Kjeldsen, Lis Reinholdt

    2014-01-01

    Beskriver opstarten af det internationale projekt, hvor omgivelserne anvendes i læreprocesser for nytilkomne. Samarbejdspartnere er Linköbing Universitet i Sverige, Novia Yrkeshøgskola i Finland, Bologna Universitet i Italien. Projektet vil udvikle læreplan til anvendelse for undervisere af nytil...... nytilkomne, hvor Outdoor learning i naturen og de kulturelle omgivelser anvendes....

  8. Establishing the Competence of Outdoor Training Staff.

    Science.gov (United States)

    Everard, Bertie

    1997-01-01

    The United Kingdom lacks a framework of nationally recognized professional qualifications for outdoor trainers and facilitators. Various definitions of competence are examined, and suggestions are offered for improving approaches to establishing staff competence. Includes a model of personal development dimensions, and compares U.K. and U.S.…

  9. 76 FR 32857 - Great Outdoors Month, 2011

    Science.gov (United States)

    2011-06-07

    ... protecting an iconic vast public land, or by creating a community garden or an urban park. Last year, I was... leaders, students, and community groups led to a report unveiled in February, America's Great Outdoors: A Promise to Future Generations, which lays the foundation for smarter, more community-driven action to...

  10. Indoorising the outdoors: Lifestyle sports revisited

    NARCIS (Netherlands)

    Salome, L.R.

    2012-01-01

    Since the early nineties, lifestyle sports such as surfing, snowboarding and skydiving are on a large scale offered in artificial sport environments. In snow domes, on artificial white water courses, in climbing halls and in wind tunnels, these alternative outdoor sports are accessible for a broad

  11. Playing with Power: An Outdoor Classroom Exploration

    Science.gov (United States)

    Haywood-Bird, Eden

    2017-01-01

    In this ethnographic research, discovery of how preschool-aged children use play to wield their individual power in the outdoors is documented in a single classroom. Embedded as a participant-researcher and working from constructivist and critical theory orientations, the researcher seeks to understand how children use their play to construct the…

  12. Issues in Outdoor Recreation: Second Edition.

    Science.gov (United States)

    Jensen, Clayne R., Comp.; Thorstenson, Clark T., Comp.

    This book is a compilation of selected writings on the subject of outdoor recreation. It is addressed to students specializing in recreation and resource management, and teachers, conservationists, and the public in general. Seven chapters contain articles discussing issues, facts, and concerns in the field of recreation and represent various…

  13. Leave no trace in the outdoors

    Science.gov (United States)

    Marion, Jeffrey L.

    2014-01-01

    The essential guide for enjoying the outdoors without harming the environment. - Details the seven core principles of Leave No Trace ethics and practices - Covers hiking, campfires, food storage, and personal hygiene - Endorsed by the USDI National Park Service, Bureau of Land Management, Fish & Wildlife Service, U.S. Geological Survey, and the USDA Forest Service

  14. Learning Leadership: Becoming an Outdoor Leader

    Science.gov (United States)

    Enoksen, Elisabeth; Lynch, Pip

    2018-01-01

    Recent leadership research has demonstrated a need for better understanding the process of becominga leader because it might be qualitatively different to being a leader. If so, there is likely to be a need for pedagogies designed deliberately to support first-time outdoor leadership experiences and any such pedagogies must be informed by the…

  15. Outdoor Education and Environmental Responsibility. ERIC Digest.

    Science.gov (United States)

    Yerkes, Rita; Haras, Kathy

    Outdoor education programs provide opportunities for students to become environmentally conscious citizens. However, awareness of environmental issues is not enough to preserve our world of limited natural resources. Students must also recognize their environmental responsibilities and change their behaviors accordingly. This digest reviews the…

  16. Outdoor Lighting Networks: Market, Technologies and Standards

    NARCIS (Netherlands)

    Cavalcanti, D.; Wang, J.; Chen, R.; Jiang , D.; Yang, Y.

    2012-01-01

    Providing the right amount of light where and when it is needed is an opportunity to transform today’s cities into smart and livable urban spaces. New technologies are being introduced, such are adaptivecontrols and outdoor lighting networks, which can deliver energy andcost savings through adaptive

  17. Confirmation of the Conditional Outdoor Leadership Theory.

    Science.gov (United States)

    Dixon, Tim; Priest, Simon

    1991-01-01

    Responses of 75 expert outdoor leaders from Canada and the United States concerning leadership in 12 hypothetical backpacking scenarios provided partial support for a theory that predicted probability of leadership style (democratic, autocratic, or abdicratic) based on favorability of conditions, task orientation, and relationship orientation.…

  18. Federal outdoor recreation trends: effects on economic opportunities

    Science.gov (United States)

    Eric White; J.M. Bowker; Ashley E. Askew; Linda L. Langner; J. Ross Arnold; Donald B.K. English

    2016-01-01

    Outdoor recreation is a central way that people interact with the natural environment. Federal land agencies are key providers of settings, facilities, and landscapes for recreation. Outdoor recreation is also an important driver of economic activity in rural communities near recreation destinations and across the United States. Future participation in outdoor...

  19. Provoking Dialogue: A Short History of Outdoor Education in Ontario

    Science.gov (United States)

    Borland, James

    2011-01-01

    History helps educators more clearly describe the role of outdoor education in improving society by fostering awareness of human-nature interconnections. Five branches have shaped outdoor education in Ontario: (1) agricultural education; (2) environmental education; (3) outdoor adventure education; (4) ecological education; and (5) climate change…

  20. Seeking Resilience and Sustainability: Outdoor Education in Singapore

    Science.gov (United States)

    Martin, Peter; Ho, Susanna

    2009-01-01

    Outdoor education is not a universal value. Rather, outdoor education's contributions need to be grounded in time, place and culture. In this paper we describe the historical and cultural milieu that has enabled the emergence of outdoor education in Singapore and report on exploratory survey research into Singaporean teachers' conceptions of…

  1. Outdoor Education in Senior Schooling: Clarifying the Body of Knowledge

    Science.gov (United States)

    Martin, Peter

    2008-01-01

    Australia has a state-based educational system. In some of these states, outdoor education exists as part of the formal accredited secondary school curriculum. In this paper I analyse the content of these senior secondary school outdoor courses as a means to help delineate and describe the body of knowledge of outdoor education. I suggest outdoor…

  2. Physical Education & Outdoor Education: Complementary but Discrete Disciplines

    Science.gov (United States)

    Martin, Peter; McCullagh, John

    2011-01-01

    The Australian Council for Health, Physical Education and Recreation (ACHPER) includes Outdoor Education (OE) as a component of Physical Education (PE). Yet Outdoor Education is clearly thought of by many as a discrete discipline separate from Physical Education. Outdoor Education has a body of knowledge that differs from that of Physical…

  3. The Perceived Life Impact of a University Outdoor Education Course

    Science.gov (United States)

    Wigglesworth, Jennifer

    2012-01-01

    Learning in the outdoors provides lasting educational experiences. Most students retain information best when doing an activity, and the outdoors allows for these opportunities. Outdoor education (OE) is a large, multi-disciplinary field cultivated from many roots. Since OE offers such vivid learning opportunities, it is an important area for…

  4. Split-second recognition: what makes outdoor advertising work?

    NARCIS (Netherlands)

    van Meurs, A.; Aristoff, M.

    2009-01-01

    CBS Outdoor used a tachistoscope to determine how long it takes to recognize the brand/product advertised in 187 outdoor posters in the Netherlands. Additionally, CBS Outdoor measured the creative appeal of these advertisements. Using 80 content and format variables, an explanatory model was

  5. Risk Management and Litigation Avoidance in Outdoor Recreation Programming.

    Science.gov (United States)

    Hanna, Glenda

    This paper reviews aspects of Canadian and U.S. law related to liability and negligence of outdoor programs and suggests strategies for risk management. To prove negligence, an individual injured in an outdoor program must prove that the outdoor leader had a duty of care to the participant, standards of care were breached, actual injury was…

  6. People participation in natural outdoors recreation activities and its ...

    African Journals Online (AJOL)

    ... of the visitors believe natural outdoor recreation in the south-west of the country ... These identified benefits of Natural Outdoors Recreational in the course of the ... promotion, employment, urban aesthetic, healthy livings and improve tourism ... outdoor recreation centres to augment medical service in improving life span ...

  7. Parents' Perceptions of Preschool Activities: Exploring Outdoor Play

    Science.gov (United States)

    Jayasuriya, Avanthi; Williams, Marcia; Edwards, Todd; Tandon, Pooja

    2016-01-01

    Research Findings: Outdoor play is important for children's health and development, yet many preschool-age children in child care settings do not receive the recommended 60 min/day of outdoor play. Child care providers have previously described parent-related barriers to increasing outdoor playtime, including parents not providing appropriate…

  8. Curriculum Development in Outdoor Education: Tasmanian Teachers' Perspectives on the New Pre-Tertiary Outdoor Leadership Course

    Science.gov (United States)

    Dyment, Janet; Morse, Marcus; Shaw, Simon; Smith, Heidi

    2014-01-01

    The paper examines how outdoor education teachers in Tasmania, Australia have implemented and perceive a new pre-tertiary Outdoor Leadership curriculum document. It draws on an analysis of in-depth semi-structured interviews with 11 outdoor education teachers. The results revealed that teachers were generally welcoming of the new higher-order…

  9. Nearby outdoor environments and seniors physical activities

    Directory of Open Access Journals (Sweden)

    Zhe Wang

    2014-09-01

    Full Text Available More than 60% of older Americans have sedentary lifestyles1 1 According to DHHS (1996. and are recommended more physical activities for health benefit. Nearby outdoor environments on residential sites may impact older inhabitants׳ physical activities there (defined as walking, gardening, yard work, and other outdoor physical activities on residential sites. This study surveyed 110 assisted-living residents in Houston, Texas, regarding their previous residential sites before moving to a retirement community and physical activities there. Twelve environmental features were studied under four categories (typology, motivators, function, and safety. Based on data availability, a subset of 57 sample sites was analyzed in Geographic Information Systems. Hierarchical linear modeling was applied to estimate physical activities as a function of the environments. Higher levels of physical activity were found to be positively related with four environmental features (transitional-areas, connecting-paths, walk-ability, and less paving.

  10. Metrology for fire experiments in outdoor conditions

    CERN Document Server

    Silvani, Xavier

    2013-01-01

    Natural fires can be considered as scale-dependant, non-linear processes of mass, momentum and heat transport, resulting from a turbulent reactive and radiative fluid medium flowing over a complex medium, the vegetal fuel. In natural outdoor conditions, the experimental study of natural fires at real scale needs the development of an original metrology, one able to capture the large range of time and length scales involved in its dynamic nature and also able to resist the thermal, mechanical and chemical aggression of flames on devices. Robust, accurate and poorly intrusive tools must be carefully set-up and used for gaining very fluctuating data over long periods. These signals also need the development of original post-processing tools that take into account the non-steady nature of their stochastic components. Metrology for Fire Experiments in Outdoor Conditions closely analyzes these features, and also describes measurements techniques, the thermal insulation of fragile electronic systems, data acquisitio...

  11. Interpersonal Skills

    Directory of Open Access Journals (Sweden)

    Barakat NG

    2007-01-01

    Full Text Available INTRODUCTIONInterpersonal skills are becoming more and more a necessity in the medical profession. The expectation from health care professionals is beyond just knowledge of the medical facts. To practice medicine effectively, doctors need to develop interpersonal skills in communication, leadership, management, teaching and time management. All of these are vital tools and are becoming increasingly essential subjects in teaching both undergraduate students and postgraduate doctors. However, a degree of self-motivation and personal initiative is needed to develop these skills. In this article, I will give an overview on interpersonal skills and will be follow this by a series of articles, in future issues, dealing with these skills.

  12. Obstacole in implementarea activitatilor de tip outdoor

    DEFF Research Database (Denmark)

    Clausen, Søren Witzel

    2013-01-01

    It is never easy to implement new ways of teaching, and during this process the changing agent will often face a number of different barriers. Which kind of barriers depends of course what kind of changes we are talking about. There are a number of countries where teachers have tried to implement...... outdoor learning, and some of these experiences will be described in this article....

  13. Marketingová komunikace Outdoor Training Clubu

    OpenAIRE

    Soukeníková, Karla

    2017-01-01

    Title: Outdoor Training Club's Marketing Communication Goals: The aim of the thesis is to evaluate current club's marketing communication and come up with the suggestions of how to improve marketing communication, which would be benefit for the club and it helps acquire new potential customers. Methods: Electronic and written questionnaire, informal semi-structured interviews, document analysis. Results: Based on research and interview with the owner, I found that the current marketing commun...

  14. Slam estimation in dynamic outdoor environments

    OpenAIRE

    Lu, Zheyuan; Hu, Zhencheng; Uchimura, Keiichi; コ, シンテイ; ウチムラ, ケイイチ; 胡, 振程; 内村, 圭一

    2010-01-01

    This paper describes and compares three different approaches to estimate simultaneous localization and mapping (SLAM) in dynamic outdoor environments. SLAM has been intensively researched in recent years in the field of robotics and intelligent vehicles, many approaches have been proposed including occupancy grid mapping method (Bayesian, Dempster-Shafer and Fuzzy Logic), Localization estimation method (edge or point features based direct scan matching techniques, probabilistic likelihood, EK...

  15. Injury and illness in college outdoor education.

    Science.gov (United States)

    Gaudio, Flavio G; Greenwald, Peter W; Holton, Mark

    2010-12-01

    Many colleges offer outdoor education courses such as rock climbing, kayaking, and mountain biking. Since these sports may be perceived as dangerous, we describe the prevalence of injuries and illnesses in a large, university-based outdoor education program. We also compare composite incident rates from this outdoor program to those of traditional college sports. Cohort of college students participating in either Cornell Outdoor Education (COE) or National Collegiate Athletic Association (NCAA) sports and comparison of incident rates. COE data were prospectively collected in the field; and NCAA data were prospectively collected through the Association's Injury Surveillance System. By definition, a COE injury or illness required follow-up care, prescription medication, or limited course participation. Similarly, a NCAA injury limited further practice or play. Incident rates were calculated as injuries and illnesses per 1000 participant-days (COE) or injuries per 1000 athlete-exposures (NCAA). Included COE courses during 2002-2007 totaled 74 005 participant-days. There were 111 injuries and illnesses, rate = 1.50/1000 participant-days (95% CI 1.24-1.81). The NCAA reported 32 646 899 athlete-exposures during 1988-2004 and 181 476 injuries, rate = 5.56/1000 athlete-exposures (95% CI 5.53-5.58). Compared to COE, the relative risk of injury in NCAA sports was 3.7 (95% CI 3.1-4.5) overall and 3.3 (95% CI 2.8-4.0) after excluding the high-contact sports of football, ice hockey, and wrestling. For COE, mountain biking had the highest incident rate (7.5/1000), which was significantly lower than game injury rates in NCAA football and soccer. The most common injuries for both NCAA and COE were soft-tissue injuries such as sprains and strains. Outdoor education at this university-sponsored program was at least as safe as traditional college sports. Overall, college students were less likely to be injured while participating in COE courses than while participating in NCAA sports

  16. Teachers’ Narratives indicate Professional Stamina

    DEFF Research Database (Denmark)

    Daugbjerg, Peer Schrøder

    The neoliberal restructuring of the welfare state has changed the conditions for teacher practice. Teachers’ narratives have been collected in the western part of Denmark. They give insight in teacher practice and how teachers’ conditions for working have changed. 3 themes are discussed to illust...

  17. From Input to Intelligence Stamina

    OpenAIRE

    山本, 昭夫

    2012-01-01

    Input has been one of the major issues in the fields of fbreign language leaming, teaching, and research. There have been various kinds of leanling and teaching methods that would have been thought to increase the amount of input and some theories examined in research of English as a second  language, or ESL and English as a foreign language, or EFL. However, the leamers of ESL and EFL may not be able to use English proficiently no matter how much input they have if they do not care about the...

  18. Pengaruh Outdoor Learning Terhadap Kemampuan Berpikir Kritis Matematis Siswa

    Directory of Open Access Journals (Sweden)

    Prima Cristi Crismono

    2017-12-01

    Full Text Available Tujuan penelitian ini untuk mengetahui pengaruh Outdoor Learning terhadap kemampuan berpikir kritis matematis siswa. Hipotesis pada penelitian ini adalah Outdoor Learning berpengaruh dalam meningkatkan kemampuan berpikir kritis matematis siswa. Mengacu pada teori perkembangan kognitifnya penggunaan Outdoor Learning dengan memanfaatkan lingkungan sekitar pada media pembelajaran dan semua aktifitas belajar yang dilakukan oleh siswa di bawah pengawasan dan bimbingan guru. Penggunaan sumber belajar yang bersifat kontektual mampu mengembangkan kemampuan berpikir kritis matematis siswa. Data penelitian dapat diperoleh dengan menggunakan tes yang terdiri dari seperangkat soal uraian untuk mengukur dan mengetahui  kemampuan  awal  matematika  berupa  kemampuan  berpikir  kritis siswa. Hasil analisis pengaruh penerapan metode Outdoor Learning terhadap kemampuan berpikir kritis matematis siswa yang telah dilakukan diketahui bahwa terdapat pengaruh positif penerapan metode Outdoor Learning terhadap kemampuan berpikir kritis matematis siswa. Kesimpulan dari peneitian ini adalah metode Outdoor learning berpengaruh terhadap kemampuan berpikir kritis matematis siswa.

  19. Outdoor Education Course - The New Product of a Company Offer

    OpenAIRE

    Beránek, Jiří

    2007-01-01

    and Key Words Title: Outdoor Education Course- The New Product of a Company Offer Aim: Analysis and evaluation of needs and attitudes of the present company clients of Firma na zážitky, s.r.o. company in the outdoor education field to frame a pilot project of an outdoor course programme. Method: Method of questionnare was used to analyse and evaluate needs and attitudes ofthe company clients. Results: A project of outdoor course programme was created according to results of realized research....

  20. Outdoor Irrigation Measurement and Verification Protocol

    Energy Technology Data Exchange (ETDEWEB)

    Kurnik, Charles W. [National Renewable Energy Lab. (NREL), Golden, CO (United States); Stoughton, Kate M. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Figueroa, Jorge [Western Resource Advocates, Boulder, CO (United States)

    2017-12-05

    This measurement and verification (M&V) protocol provides procedures for energy service companies (ESCOs) and water efficiency service companies (WESCOs) to determine water savings resulting from water conservation measures (WCMs) in energy performance contracts associated with outdoor irrigation efficiency projects. The water savings are determined by comparing the baseline water use to the water use after the WCM has been implemented. This protocol outlines the basic structure of the M&V plan, and details the procedures to use to determine water savings.

  1. Renovation of the CERN outdoor lighting

    CERN Multimedia

    GS Department

    2010-01-01

    Due to the renovation of the CERN outdoor lighting, traffic will be limited to one way along “Route Gregory” from the E entrance (France) up to “Route Fermi” just before the water tower between 12th and 23rd July 2010. Disruption can also be expected in the car parks “Les Erables” and “Les Tilleuls” close to building 30 and also the car park in front of building 377, between 19th and 30th July 2010. Thanks for your understanding. SEM Group

  2. The Outdoor Classroom: School Camping as Education in NSW 1890-1960s

    Science.gov (United States)

    Georgakis, Steve; Light, Richard

    2010-01-01

    At all levels of education in New South Wales outdoor experiences and outdoor education are a prominent part of the curriculum. This emphasis on the outdoors begins early. Outdoor activities are an important part of most primary schools whether they are public or private. Likewise at secondary level and at university outdoor education is still an…

  3. A Guide to Outdoor Education Resources and Programs for the Handicapped. Outdoor Education for the Handicapped.

    Science.gov (United States)

    Kentucky Univ., Lexington.

    The resource guide is designed to assist educators, park resource persons, and parents of disabled children in locating and identifying sources of information for developing, implementing, and evaluating outdoor education programs for all disabled children and youth. The guide has two main parts. The first part contains an annotated bibliography…

  4. LightSavers : accelerating advanced outdoor lighting

    Energy Technology Data Exchange (ETDEWEB)

    Purcell, B.; Pickering, M.

    2010-01-15

    This paper provided an update to the Toronto Atmospheric Fund (TAF) LightSavers program. The program was designed to accelerate market transformation for light emitting diode (LED) and advanced lighting management systems in outdoor lighting applications. It is expected that the program will result in significant electricity savings and emissions reductions within the Greater Toronto Area (GTA) and other Ontario municipalities. The first phase of the program established advanced outdoor lighting pilot programs in parking lots, garages, and pathway lighting applications that were guided by a common monitoring protocol to ensure useful and reliable assessment of the pilot programs. The TAF has since developed a strategy to strengthen public understanding and support for the use of advanced lighting, and continues to address policy issues that may impact the future of LED lighting programs. The TAF has also activated an electronic newsletter, delivered public workshops, and has been represented at several conferences. A working partnership has been established with Toronto Hydro Energy Services. Five pilot sites have been installed and have begun to provide monitoring data. Details of the pilot programs were provided. 16 figs.

  5. Indoor versus outdoor time in preschoolers at child care.

    Science.gov (United States)

    Tandon, Pooja S; Saelens, Brian E; Zhou, Chuan; Kerr, Jacqueline; Christakis, Dimitri A

    2013-01-01

    Being outdoors may have health benefits including being more physically active. Understanding the relationship between outdoor time and health is hampered by the difficulty of measuring outdoor time. To examine the accuracy and validity of light-sensor and GPS methods for quantifying outdoor time among those aged 3-5 years at child care. A total of 45 children (mean age 4.5 years, 64% boys) from five child care centers wore portable accelerometers with built-in light sensors and a separate GPS device around their waists during child care, providing 80,648 episodes (15 seconds each) for analysis. Direct observation (gold standard) of children being outdoors versus indoors was conducted for 2 days at each center. GPS signal-to-noise ratios, processed through the Personal Activity and Location Measurement System were used to define indoor versus outdoor locations. Receiver operating characteristic (ROC) analyses were used to determine thresholds for defining being indoors versus outdoors. Data were collected in Fall 2011, analyzed in 2012. Mean observed outdoor time was 63 [±44; range: 18-152] minutes/day. Mean light-sensor levels were significantly higher outdoors. The area under the ROC curve for location based on light sensor for all weather conditions was 0.82 (range: 0.70 on partly cloudy days to 0.97 on sunny days); for GPS, it was 0.89. The light sensor had a sensitivity of 74% and specificity of 86%. GPS had a sensitivity of 82% and specificity of 88%. A light sensor and a GPS device both distinguish indoor from outdoor time for preschoolers with moderate to high levels of accuracy. These devices can increase the feasibility and lower the cost of measuring outdoor time in studies of preschool children. Copyright © 2013 American Journal of Preventive Medicine. Published by Elsevier Inc. All rights reserved.

  6. A stress management workshop improves residents' coping skills.

    Science.gov (United States)

    McCue, J D; Sachs, C L

    1991-11-01

    We describe the effectiveness of a stress management workshop designed for physicians. Of the 64 medicine, pediatrics, and medicine-pediatrics residents who agreed to participate in the workshop, the 43 who could be freed from clinical responsibilities constituted the intervention group; the 21 residents who could not be freed from clinical responsibilities were asked to be the nonintervention group. The ESSI Stress Systems Instrument and Maslach Burnout Inventory were administered to control subjects and workshop participants 2 weeks before and 6 weeks after the workshop. The half-day workshops taught management of the stresses of medical practice through: (1) learning and practicing interpersonal skills that increase the availability of social support; (2) prioritization of personal, work, and educational demands; (3) techniques to increase stamina and attend to self-care needs; (4) recognition and avoidance of maladaptive responses; and (5) positive outlook skills. Overall, the ESSI Stress Systems Instrument test scores for the workshop participants improved (+1.27), while the nonintervention group's mean scores declined (-0.65). All 21 individual ESSI Stress Systems Instrument scale items improved for the workshop, compared with eight of 21 items for the nonintervention group. The workshop group improved in the Maslach Burnout Inventory emotional exhaustion scale and deteriorated less than the nonintervention group in the depersonalization scale. We conclude that a modest, inexpensive stress management workshop was received positively, and can lead to significant short-term improvement in stress and burnout test scores for medicine and pediatrics residents.

  7. RPA Assessment of Outdoor Recreation: Past, Current, and Future Directions

    Science.gov (United States)

    John C. Bergstrom; H. Ken Cordell

    1994-01-01

    In this paper, the outdoor recreation sections of the Renewable Resource Planning Act (RPA) Assessments conducted to date are reviewed. Current policy and mangement applications of the outsdoor recreation results published in 1989 Assessment are discussed also. The paper concludes with suggestions for the assemssment of outdoor recreation in future RPA Assessements...

  8. Characteristics of wilderness users in outdoor recreation assessments

    Science.gov (United States)

    Alan E. Watson; H. Ken Cordell; Lawrence A. Hartmann

    1989-01-01

    Wilderness use is often subsumed under outdoor recreation participation in large-scale assessments. Participation monitoring has indicated, however, that wilderness use has been increasing faster than outdoor recreation use in general. In a sample of Forest Service wilderness and nonwildemess users during the summer of 1985, detailed expenditure, activity, and travel...

  9. Breeding for Welfare in outdoor pig production : simulation study

    NARCIS (Netherlands)

    Gourdine, J.L.; Greef, de K.H.; Rydhmer, L.

    2010-01-01

    Despite the societal and market attention, to our knowledge, there is no breeding program for outdoor pig production in which improvement in animal welfare is emphasized. In this study, a dam-line selected for an outdoor production system was simulated. The purpose was to investigate the

  10. Perspectives of Elementary School Teachers on Outdoor Education

    Science.gov (United States)

    Palavan, Ozcan; Cicek, Volkan; Atabay, Merve

    2016-01-01

    Outdoor education stands out as one of the methods to deliver the desired educational outcomes taking the needs of the students, teachers and the curricular objectives into consideration. Outdoor education focuses on experimental, hands-on learning in real-life environments through senses, e.g., through visual, auditory, and tactile means,…

  11. Developing Approaches to Outdoor Education that Promote Sustainability Education

    Science.gov (United States)

    Hill, Allen

    2012-01-01

    Social, economic, and environmental issues facing 21st century societies compel a transformative shift towards sustainability in all spheres of life, including education. The challenges this holds for outdoor education programs and practices is significant. If outdoor education theory and practice is to make a greater contribution to…

  12. Tenuous Affair: Environmental and Outdoor Education in Aotearoa New Zealand

    Science.gov (United States)

    Irwin, David; Straker, Jo

    2014-01-01

    The relationship between outdoor education and environmental education in Aotearoa New Zealand has undergone many changes since formal education began in early colonial times. Discussion draws from qualitative doctoral research undertaken by the authors that investigated education for sustainability in outdoor education and how meaning is ascribed…

  13. Rain and Romanticism: The Environment in Outdoor Education

    Science.gov (United States)

    North, Chris

    2015-01-01

    Outdoor education provides an opportunity to engage with natural environments in ways that are distinct from other physical education teacher education (PETE) courses. This research examines how pre-service teachers (PSTs) within a PETE degree experienced "environment" on an outdoor education camp. Using self-study methodology and…

  14. Overcoming Fear: Helping Decision Makers Understand Risk in Outdoor Education

    Science.gov (United States)

    Haras, Kathy

    2010-01-01

    The long history of outdoor education does little to alleviate the fears of many parents, teachers, principals and superintendents who believe that outdoor education is too risky. These decision makers often lack both the knowledge to make informed decisions and the time and resources to investigate their assumptions. Pair these circumstances with…

  15. Is Outdoor Education a Discipline? Provocations and Possibilities

    Science.gov (United States)

    Dyment, Janet E.; Potter, Tom G.

    2015-01-01

    Outdoor education is often undervalued. As such, we believe there is merit in critiquing the field and focusing more attention on its value and importance. This paper seeks to offer a critical exploration of "if" and "how" outdoor education is a discipline. The paper begins with a brief overview of the literature that seeks to…

  16. Outdoor Education Academic Programs in the United States

    Science.gov (United States)

    Bell, Brent J.; Seaman, Jayson; Trauntvein, Nate

    2017-01-01

    The growth of outdoor adventure programs developed, in part, from the Outward Bound movement in the 1970s (MacArthur, 1979; Outward Bound, 1968), which created a demand for specialized collegiate training. Since the inaugural conference on outdoor pursuits in higher education at Appalachian State University in 1974 (Smathers, 1974), approximately…

  17. Outdoor skaber særlig professionel identitet

    DEFF Research Database (Denmark)

    Kjeldsen, Lis Reinholdt; Lybæk-Hansen, Esper

    2015-01-01

    På pædagoguddannelsen i Horsens tilbydes årligt en toning af pædagoguddannelsen i Outdoor - en beskrivelse......På pædagoguddannelsen i Horsens tilbydes årligt en toning af pædagoguddannelsen i Outdoor - en beskrivelse...

  18. The Power of Outdoor Play and Play in Natural Environments

    Science.gov (United States)

    Kemple, Kristen M.; Oh, JiHyun; Kenney, Elizabeth; Smith-Bonahue, Tina

    2016-01-01

    Young children's outdoor play serves important and diverse purposes, including physical exercise and opportunities for growth in all developmental areas. Unfortunately, the amount of time that children spend engaged in unstructured, child-directed outdoor play has diminished significantly in the past generation. In this article, the authors…

  19. Evaluating cyclic fatigue of sealants during outdoor testing

    Science.gov (United States)

    R. Sam Williams; Steven Lacher; Corey Halpin; Christopher White

    2009-01-01

    A computer-controlled test apparatus (CCTA) and other instrumentation for subjecting sealant specimens to cyclic fatigue during outdoor exposure was developed. The CCTA enables us to use weather-induced conditions to cyclic fatigue specimens and to conduct controlled tests in-situ during the outdoor exposure. Thermally induced dimensional changes of an aluminum bar...

  20. Playing with Nature: Supporting Preschoolers' Creativity in Natural Outdoor Classrooms

    Science.gov (United States)

    Kiewra, Christine; Veselack, Ellen

    2016-01-01

    Conducted at two separate natural outdoor classrooms with preschool-aged children from three to five years old, this qualitative research study investigated how outdoor environments supported children's creativity and imagination. Although many studies have explored the development of creative arts in the young children, few have focused on…

  1. Health Benefits of Outdoor Recreation: Implications for Health Education.

    Science.gov (United States)

    Breitenstein, Donna; Ewert, Alan

    1990-01-01

    This article reviews literature related to the positive effects of outdoor education. The following dimensions of health, and the benefits associated with each, are discussed: emotional, social, physical, intellectual, and spiritual. A model of health benefits derived from outdoor recreation is presented, and implications for health education are…

  2. Automatic video surveillance of outdoor scenes using track before detect

    DEFF Research Database (Denmark)

    Hansen, Morten; Sørensen, Helge Bjarup Dissing; Birkemark, Christian M.

    2005-01-01

    This paper concerns automatic video surveillance of outdoor scenes using a single camera. The first step in automatic interpretation of the video stream is activity detection based on background subtraction. Usually, this process will generate a large number of false alarms in outdoor scenes due...

  3. Motivations, attitudes, preferences, and satisfactions among outdoor recreationists

    Science.gov (United States)

    Michael A. Tarrant; Alan D. Bright; Erin Smith; H. Ken Cordell

    1999-01-01

    This chapter is presented in two sections. The first by Bright and Tarrant describes visitor preferences and examines users' perceptions of encountering other visitors in outdoor recreation settings. The second by Tarrant and others reviews visitor preferences for, and satisfactions with, outdoor recreation experiences.

  4. Getting the Most Out of Journaling: Strategies for Outdoor Educators.

    Science.gov (United States)

    Dyment, Janet E.; O'Connell, Timothy S.

    2003-01-01

    Outdoor educators often ask students to write journals without training them in journal writing. A workshop in journal writing for university students in outdoor education courses covers how to write entries related to specific content areas; an understanding of Bloom's Taxonomy of Cognitive Thinking and how it applies to journal writing; and…

  5. Affordances of outdoor settings for children in preschool

    DEFF Research Database (Denmark)

    Lerstrup, Inger Elisabeth; van den Bosch, Cecil Konijnendijk

    2017-01-01

    were observed during times for ‘free play’ in their usual outdoor settings: traditional playground and forest (12 visits, respectively). Modified classes of outdoor features are suggested along with new practical class names: open ground, sloping terrain, shielded places, rigid fixtures, moving...

  6. Neighborhood Poverty and Maternal Fears of Children's Outdoor Play

    Science.gov (United States)

    Kimbro, Rachel Tolbert; Schachter, Ariela

    2011-01-01

    Investigating children's outdoor play unites scholarship on neighborhoods, parental perceptions of safety, and children's health. Utilizing the Fragile Families and Child Well-being Study (N = 3,448), we examine mothers' fear of their 5-year-old children playing outdoors, testing associations with neighborhood social characteristics, city-level…

  7. Outdoor Recreation and Adventure Tourism: Unique but Allied Industries

    Science.gov (United States)

    Bailey, Andrew W.; Kang, H. K.; Lewis, T. Grant

    2017-01-01

    Outdoor recreation and adventure tourism are overlapping industries serving similar clientele. While descriptive marketing research exists for both industries (George Washington University School of Business [GW], Adventure Travel Trade Association [ATTA], & Xola Consulting [XC], 2010; Outdoor Foundation [OF], 2014), there is no clear…

  8. The ODELIA Study on Noise Limits for Outdoor Machinery

    NARCIS (Netherlands)

    Dittrich, M.G.; Carletti, E.; Spellerberg, G.

    2016-01-01

    In the ODELIA study for the European Commission an assessment of the outdoor equipment noise directive 2000/14/EC and its amendment 2005/88/EC has been performed. The directive requires noise marking for 57 types of equipment used outdoors, and sets noise limits for 22 of these. Since the limits

  9. Outdoor Education Is More than Meets the Eye

    Science.gov (United States)

    Shortill, Rob

    2011-01-01

    Any activity that involves learning, whether it is for therapeutic purposes, traditional education, or outdoor education, is experiential education. In particular, outdoor educators allow participants to experiment with their behaviour in the form of play, for the most part out-of-doors. Many in the industry refer to play as adventure. Those who…

  10. An Educational Tool for Outdoor Education and Environmental Concern

    Science.gov (United States)

    Sandell, Klas; Ohman, Johan

    2013-01-01

    The purpose of this paper is to suggest an outdoor education model that respects the need to critically discuss the general belief in a causal relationship between experiences of nature, environmentally-friendly attitudes and behavioural change, but that at the same time respects the legitimate claims on the part of outdoor education practice for…

  11. Provisions for Outdoor Play and Learning in Slovene Preschools

    Science.gov (United States)

    Kos, Marjanca; Jerman, Janez

    2013-01-01

    This study examined play and learning in the natural environment and on the playgrounds of Slovene preschools. It included 140 preschool teachers and 264 parents of children who attended preschools in 21 Slovene towns. Data were collected through questionnaires with questions referring to time spent outdoors, children's outdoor activities,…

  12. The Implementation of Mobile Learning in Outdoor Education: Application of

    Science.gov (United States)

    Lai, Hsin-Chih; Chang, Chun-Yen; Li, Wen-Shiane; Fan, Yu-Lin; Wu, Ying-Tien

    2013-01-01

    This study presents an m-learning method that incorporates Integrated Quick Response (QR) codes. This learning method not only achieves the objectives of outdoor education, but it also increases applications of Cognitive Theory of Multimedia Learning (CTML) (Mayer, 2001) in m-learning for practical use in a diverse range of outdoor locations. When…

  13. Skills core

    Science.gov (United States)

    Lawson, Laura

    Constantly changing technology and increasing competition mean that private companies are aggressively seeking new employees with high levels of technological literacy, good judgment, and communication and team-building skills. Industry also needs workers educated in science, math, engineering, and technology. But which of these skills are most important? Researchers at Indian River Community College at Fort Pierce, Fla., will attempt to answer that question with an NSF grant of nearly $1 million.

  14. Release of silver nanoparticles from outdoor facades

    International Nuclear Information System (INIS)

    Kaegi, Ralf; Sinnet, Brian; Zuleeg, Steffen; Hagendorfer, Harald; Mueller, Elisabeth; Vonbank, Roger; Boller, Markus; Burkhardt, Michael

    2010-01-01

    In this study we investigate the release of metallic silver nanoparticles (Ag-NP) from paints used for outdoor applications. A facade panel mounted on a model house was exposed to ambient weather conditions over a period of one year. The runoff volume of individual rain events was determined and the silver and titanium concentrations of 36 out of 65 runoff events were measured. Selected samples were prepared for electron microscopic analysis. A strong leaching of the Ag-NP was observed during the initial runoff events with a maximum concentration of 145 μ Ag/l. After a period of one year, more than 30% of the Ag-NP were released to the environment. Particles were mostly 2 S. - We provide direct evidence for the release of silver nanoparticles from exterior paints to the aquatic environment.

  15. Particle Swarm Optimization for Outdoor Lighting Design

    Directory of Open Access Journals (Sweden)

    Ana Castillo-Martinez

    2017-01-01

    Full Text Available Outdoor lighting is an essential service for modern life. However, the high influence of this type of facility on energy consumption makes it necessary to take extra care in the design phase. Therefore, this manuscript describes an algorithm to help light designers to get, in an easy way, the best configuration parameters and to improve energy efficiency, while ensuring a minimum level of overall uniformity. To make this possible, we used a particle swarm optimization (PSO algorithm. These algorithms are well established, and are simple and effective to solve optimization problems. To take into account the most influential parameters on lighting and energy efficiency, 500 simulations were performed using DIALux software (4.10.0.2, DIAL, Ludenscheid, Germany. Next, the relation between these parameters was studied using to data mining software. Subsequently, we conducted two experiments for setting parameters that enabled the best configuration algorithm in order to improve efficiency in the proposed process optimization.

  16. Outdoor air pollution and sperm quality.

    Science.gov (United States)

    Lafuente, Rafael; García-Blàquez, Núria; Jacquemin, Bénédicte; Checa, Miguel Angel

    2016-09-15

    Exposure to air pollution has been clearly associated with a range of adverse health effects, including reproductive toxicity, but its effects on male semen quality are still unclear. We performed a systematic review (up to June 2016) to assess the impact of air pollutants on sperm quality. We included 17 semi-ecological, panel, and cohort studies, assessing outdoor air pollutants, such as PM2.5, PM10, NOx, SO2, and O3, and their effects on DNA fragmentation, sperm count, sperm motility, and sperm morphology. Thirteen studies assessed air pollution exposure measured environmentally, and six used biomarkers of air pollution exposure (two did both). We rated the studies using the Newcastle-Ottawa Scale and assessed with the exposure method. Taking into account these factors and the number of studies finding significant results (positive or negative), the evidence supporting an effect of air pollution on DNA fragmentation is weak but suggestive, on sperm motility is limited and probably inexistent, on lower sperm count is inconclusive, and on sperm morphology is very suggestive. Because of the diversity of air pollutants and sperm parameters, and the studies' designs, we were unable to perform a meta-analysis. In summary, most studies concluded that outdoor air pollution affects at least one of the four semen quality parameters included in the review. However, results lack consistency, and furthermore, studies were not comparable. Studies using standardized air pollution and semen measures are required to obtain more reliable conclusions. CRD42015007175. Copyright © 2016 American Society for Reproductive Medicine. Published by Elsevier Inc. All rights reserved.

  17. Let's Walk Outdoors! Self-Paced Walking Outdoors Improves Future Intention to Exercise in Women With Obesity.

    Science.gov (United States)

    Krinski, Kleverton; Machado, Daniel G S; Lirani, Luciana S; DaSilva, Sergio G; Costa, Eduardo C; Hardcastle, Sarah J; Elsangedy, Hassan M

    2017-04-01

    In order to examine whether environmental settings influence psychological and physiological responses of women with obesity during self-paced walking, 38 women performed two exercise sessions (treadmill and outdoors) for 30 min, where oxygen uptake, heart rate, ratings of perceived exertion, affect, attentional focus, enjoyment, and future intentions to walk were analyzed. Physiological responses were similar during both sessions. However, during outdoor exercise, participants displayed higher externally focused attention, positive affect, and lower ratings of perceived exertion, followed by greater enjoyment and future intention to participate in outdoor walking. The more externally focused attention predicted greater future intentions to participate in walking. Therefore, women with obesity self-selected an appropriate exercise intensity to improve fitness and health in both environmental settings. Also, self-paced outdoor walking presented improved psychological responses. Health care professionals should consider promoting outdoor forms of exercise to maximize psychological benefits and promote long-term adherence to a physically active lifestyle.

  18. Investigation of Mountaineering and Outdoor Sports Clubs with Activity Areas

    Directory of Open Access Journals (Sweden)

    Burak GÜRER

    2016-12-01

    Full Text Available Current study aims to identify activity areas of mountaineering and outdoor sports clubs in Turkey that organize activities regularly. Universe of the study was composed of mountaineering and outdoor sports clubs that were active between the dates of 11 March 2012 and 5 January 2013. This study and the sample included 49 active outdoor sports clubs that could be reached in the region. Data were collected via surveys. Obtained data were analyzed and interpreted with the help of statistical package program (SPSS 16.0. Frequencies and percentage distributions were provided. Criteria for the provision of outdoor sports activities in clubs include requests from members and geographical conditions of the area. It is observed that those clubs provide outdoor walks approximately for 21-40 members. There are clubs without trainers. Clubs provide mountaineering and rock climbing activities the most. Aegean and Marmara Regions are more active compared to other regions. In general, most of the clubs are active in areas such as mountaineering, rock climbing and outdoor walks. It is suggested that local administrations and federations support outdoor sports clubs

  19. Putting the "Shop" in Reading Workshop: Building Reading Stamina in a Ninth-Grade Literacy Class in a Bronx Vocational High School

    Science.gov (United States)

    Gulla, Amanda N.

    2012-01-01

    For many teachers of middle school and high school, the greatest challenge they face in trying to help struggling readers improve their skills can be students' self-perception. When young people do not see themselves as members of the "literacy club," it is not just a simple matter of persuading them that becoming a fluent reader is…

  20. Outdoor Workers and Sun Protection: Knowledge and Behaviour

    Directory of Open Access Journals (Sweden)

    Jane Cioffi

    2012-11-01

    Full Text Available Outdoor workers are at high risk of developing skin cancer. Primary prevention can potentiallyreduce the incidence of skin cancer in this group. This study aimed to determine theknowledge and sun protective behaviour of outdoor workers towards skin cancer. A shortquestionnaire was used to collect data from workers on construction sites during workinghours. Despite workers having knowledge of the risks of skin cancer their use of sun protectionwas less than satisfactory, particularly considering their cumulative exposure.Workplace health education programs for outdoor workers addressing sun protection areindicated, as is further research to increase understanding of issues workers have withsun protection in the workplace.

  1. Outdoor Experiential Education: Learning through the Body

    Science.gov (United States)

    Howden, Eric

    2012-01-01

    Most people can recall a time when they learned a skill or came to understand an idea while participating in an experience: learning in such a way that the action being taken and the resulting learning outcomes were synonymous. Time spent in hands-on efforts tend to engage learners physically and emotionally in both the process of learning and the…

  2. Untrodden Paths: A Critical Conversation about Wilder Places in Outdoor Education

    Science.gov (United States)

    Straker, Jo; Potter, Tom G.; Irwin, David

    2017-01-01

    This paper asks, what is the outdoors, and challenges conceptions of the role the outdoors play in education. It critically examines why a better understanding of the outdoors is important to outdoor education, how wilder places are essential to education, and how learning generated from these places can be translated into sustainable thinking and…

  3. Australian Outdoor (and) Environmental Education Research: Senses of "Place" in Two Constituencies

    Science.gov (United States)

    Gough, Noel

    2016-01-01

    The Outdoor Council of Australia's renaming of "Australian Journal of Outdoor Education" ("AJOE") as "Journal of Outdoor and Environmental Education" ("JOEE") follows deliberations among Australian and international stakeholders in outdoor education about the future of publishing in the field and raises a…

  4. Achieving Next Generation Science Standards through Agricultural Contexts: A Delphi Study of Outdoor Education Experts

    Science.gov (United States)

    Meals, Anthony; Washburn, Shannon

    2015-01-01

    A Delphi survey was conducted with 30 outdoor education experts in Kansas. Participant responses helped frame a Kansas definition of outdoor education and identified essential educational goals and outcomes, critical components for effective outdoor education programming, and barriers facing outdoor education in Kansas. The study highlights…

  5. Outdoor environmental assessment of attention promoting settings for preschool children.

    Science.gov (United States)

    Mårtensson, F; Boldemann, C; Söderström, M; Blennow, M; Englund, J-E; Grahn, P

    2009-12-01

    The restorative potential of green outdoor environments for children in preschool settings was investigated by measuring the attention of children playing in settings with different environmental features. Eleven preschools with outdoor environments typical for the Stockholm area were assessed using the outdoor play environment categories (OPEC) and the fraction of visible sky from play structures (sky view factor), and 198 children, aged 4.5-6.5 years, were rated by the staff for inattentive, hyperactive and impulsive behaviors with the ECADDES tool. Children playing in large and integrated outdoor areas containing large areas of trees, shrubbery and a hilly terrain showed less often behaviors of inattention (pOPEC can be useful when to locate and develop health-promoting land adjacent to preschools.

  6. Language Learning in Outdoor Environments: Perspectives of preschool staff

    Directory of Open Access Journals (Sweden)

    Martina Norling

    2015-03-01

    Full Text Available Language environment is highlighted as an important area in the early childhood education sector. The term language environment refers to language-promoting aspects of education, such as preschool staff’s use of verbal language in interacting with the children. There is a lack of research about language learning in outdoor environments; thus children’s language learning is mostly based on the indoor physical environment. The aim of this study is therefore to explore, analyse, and describe how preschool staff perceive language learning in outdoor environments. The data consists of focus-group interviews with 165 preschool staff members, conducted in three cities in Sweden. The study is meaningful, thus results contribute knowledge regarding preschool staffs’ understandings of language learning in outdoor environments and develop insights to help preschool staff stimulate children’s language learning in outdoor environments.

  7. THE GENOTOXICITY OF AMBIENT OUTDOOR AIR, A REVIEW: SALMONELLA MUTAGENICITY

    Science.gov (United States)

    The genotoxicity of ambient outdoor air, a review: Salmonella mutagenicityAbstractMutagens in urban air pollution come from anthropogenic sources (especially combustion sources) and are products of airborne chemical reactions. Bacterial mutation tests have been used ...

  8. Smart sensor systems for outdoor intrusion detection

    International Nuclear Information System (INIS)

    Lynn, J.K.

    1988-01-01

    A major improvement in outdoor perimeter security system probability of detection (PD) and reduction in false alarm rate (FAR) and nuisance alarm rate (NAR) may be obtained by analyzing the indications immediately preceding an event which might be interpreted as an intrusion. Existing systems go into alarm after crossing a threshold. Very slow changes, which accumulate until the threshold is reached, may be assessed falsely as an intrusion. A hierarchial program has begun at Stellar to develop a modular, expandable Smart Sensor system which may be interfaced to most types of sensor and alarm reporting systems. A major upgrade to the SSI Test Site is in progress so that intrusions may be simulated in a controlled and repeatable manner. A test platform is being constructed which will operate in conduction with a mobile instrumentation center with CCTVB, lighting control, weather and data monitoring and remote control of the test platform and intrusion simulators. Additional testing was contracted with an independent test facility to assess the effects of severe winter weather conditions

  9. Outdoor Adventure er mulighedernes læringslandskab

    DEFF Research Database (Denmark)

    Pedersen, Sune Ib Schou

    2014-01-01

    Global Nutrition and Health er en ny international uddannelse for ernærings- og sundhedsstuderende ved Professionshøjskolen Metropol. De tilbydes Outdoor Adventure, som bryder de vante rammer for undervisning.......Global Nutrition and Health er en ny international uddannelse for ernærings- og sundhedsstuderende ved Professionshøjskolen Metropol. De tilbydes Outdoor Adventure, som bryder de vante rammer for undervisning....

  10. Outdoor Adventure er mulighedernes læringslandskab

    DEFF Research Database (Denmark)

    Pedersen, Sune

    2015-01-01

    Global Nutrition and Health er en ny international uddannelse for ernærings- og sundhedsstuderende ved Professionshøjskolen Metropol. De tilbydes Outdoor Adventure, som bryder de vante rammer for undervisning.......Global Nutrition and Health er en ny international uddannelse for ernærings- og sundhedsstuderende ved Professionshøjskolen Metropol. De tilbydes Outdoor Adventure, som bryder de vante rammer for undervisning....

  11. Research trends in outdoor pig production — A review

    Directory of Open Access Journals (Sweden)

    Hyun-Suk Park

    2017-09-01

    Full Text Available Since the industrialization of swine production in the late 1900s, swine farms in the United States, as well as in Europe, have largely become consolidated. Pig farms became larger in size but fewer in number, with 91% of market pigs being produced by large operations with 5,000 or more pigs on-site in the US, and only 3% of the total utilized agricultural land representing organic farming. Such change in the market made it difficult for small farmers to stay competitive, forcing them to find alternative ways to reduce the cost of production and increase profit using the outdoor production system. In contrast to the indoor confinement system, outdoor production system uses pasture-based units and/or deep-bedded hoop structures that promote animal welfare and environmental sustainability with a lower capital investment. In accord with the growing concern for animal and environmental welfare and food safety by the consumers, small farmers practicing an outdoor production system are seeing increased opportunities for marketing their products in the pork niche market. Unlike the general belief that the reproductive and growth performance measures of the outdoor sows and piglets are poorer in comparison with the animals reared indoors, studies showed that there was no significant difference in the performance measures, and some traits were even better in outdoor animals. Improved reproductive and production traits can increase the sustainability of outdoor farming. Present study reviewed the recent studies comparing the performance measures, meat quality and health of indoor and outdoor animals, as well as the efforts to improve the outdoor production system through changes in management such as hut types and breed of animals.

  12. Characteristics of outdoor falls among older people: a qualitative study.

    Science.gov (United States)

    Nyman, Samuel R; Ballinger, Claire; Phillips, Judith E; Newton, Rita

    2013-11-18

    Falls are a major threat to older people's health and wellbeing. Approximately half of falls occur in outdoor environments but little is known about the circumstances in which they occur. We conducted a qualitative study to explore older people's experiences of outdoor falls to develop understanding of how they may be prevented. We conducted nine focus groups across the UK (England, Wales, and Scotland). Our sample was from urban and rural settings and different environmental landscapes. Participants were aged 65+ and had at least one outdoor fall in the past year. We analysed the data using framework and content analyses. Forty-four adults aged 65 - 92 took part and reported their experience of 88 outdoor falls. Outdoor falls occurred in a variety of contexts, though reports suggested the following scenarios may have been more frequent: when crossing a road, in a familiar area, when bystanders were around, and with an unreported or unknown attribution. Most frequently, falls resulted in either minor or moderate injury, feeling embarrassed at the time of the fall, and anxiety about falling again. Ten falls resulted in fracture, but no strong pattern emerged in regard to the contexts of these falls. Anxiety about falling again appeared more prevalent among those that fell in urban settings and who made more visits into their neighbourhood in a typical week. This exploratory study has highlighted several aspects of the outdoor environment that may represent risk factors for outdoor falls and associated fear of falling. Health professionals are recommended to consider outdoor environments as well as the home setting when working to prevent falls and increase mobility among older people.

  13. Enhancing integrated indoor/outdoor mobility in a smart campus

    OpenAIRE

    Torres Sospedra, Joaquín; Avariento, Joan; Rambla Risueño, David; Montoliu Colás, Raúl; Casteleyn, Sven; Benedito Bordonau, Mauri; Gould Carlson, Michael; Huerta Guijarro, Joaquín

    2015-01-01

    A Smart City relies on six key factors: Smart Governance, Smart People, Smart Economy, Smart Environment, Smart Living and Smart Mobility. This paper focuses on Smart Mobility by improving one of its key components: positioning. We developed and deployed a novel indoor positioning system (IPS) that is combined with an outdoor positioning system to support seamless indoor and outdoor navigation and wayfinding. The positioning system is implemented as a service in our broader cartography-based ...

  14. Terrain Mapping and Classification in Outdoor Environments Using Neural Networks

    OpenAIRE

    Alberto Yukinobu Hata; Denis Fernando Wolf; Gustavo Pessin; Fernando Osório

    2009-01-01

    This paper describes a three-dimensional terrain mapping and classification technique to allow the operation of mobile robots in outdoor environments using laser range finders. We propose the use of a multi-layer perceptron neural network to classify the terrain into navigable, partially navigable, and non-navigable. The maps generated by our approach can be used for path planning, navigation, and local obstacle avoidance. Experimental tests using an outdoor robot and a laser sensor demonstra...

  15. Research trends in outdoor pig production — A review

    Science.gov (United States)

    Park, Hyun-Suk; Min, Byungrok; Oh, Sang-Hyon

    2017-01-01

    Since the industrialization of swine production in the late 1900s, swine farms in the United States, as well as in Europe, have largely become consolidated. Pig farms became larger in size but fewer in number, with 91% of market pigs being produced by large operations with 5,000 or more pigs on-site in the US, and only 3% of the total utilized agricultural land representing organic farming. Such change in the market made it difficult for small farmers to stay competitive, forcing them to find alternative ways to reduce the cost of production and increase profit using the outdoor production system. In contrast to the indoor confinement system, outdoor production system uses pasture-based units and/or deep-bedded hoop structures that promote animal welfare and environmental sustainability with a lower capital investment. In accord with the growing concern for animal and environmental welfare and food safety by the consumers, small farmers practicing an outdoor production system are seeing increased opportunities for marketing their products in the pork niche market. Unlike the general belief that the reproductive and growth performance measures of the outdoor sows and piglets are poorer in comparison with the animals reared indoors, studies showed that there was no significant difference in the performance measures, and some traits were even better in outdoor animals. Improved reproductive and production traits can increase the sustainability of outdoor farming. Present study reviewed the recent studies comparing the performance measures, meat quality and health of indoor and outdoor animals, as well as the efforts to improve the outdoor production system through changes in management such as hut types and breed of animals. PMID:28728401

  16. Teachers' perceptions of value and effects of outdoor education during an age of accountability

    Science.gov (United States)

    Schmitt, Thomas R.

    The purpose of this study was to gain an understanding of teachers' perceptions of the value and effects of a residential Outdoor Education experience during an age of accountability, which was defined as the era which commenced with the passage of the No Child Left Behind Act of 2001. Focus group interviews were conducted with four groups of teachers who participated in a residential Outdoor Education experience with their students during the 2004-2005 school year. The major findings of this study were: (1) Teachers perceive value in the OE experience because of the multi-faceted effects upon their students and classes; (2) Teachers perceived the OE experience positively affected their students' learning through providing hands-on and authentic experiences, development of thinking skills, and enhancing the school's curriculum; (3) Teachers perceived the OE experience positively affected their students' social and emotional development as evidenced by an increase in self esteem, independence, maturity, personal responsibility, and an expanded worldview; (4) Teachers perceived the OE experience positively affected their students' sense of community as evidenced by an increase in team building and cohesiveness, more productive staff-student relationships, the emergence of different "star" students, and greater inclusion of special needs students; (5) Teachers perceived students' appreciation of the environment increased; and (6) Teachers did not perceive any imminent changes to their school's Outdoor Education programming due to the accountability provisions of No Child Left behind (2001). This study's findings suggested implications for school administrators, which were that they should: articulate desired effects to stakeholders; communicate connections to learning standards; and expand the OE experience to foster greater environmental issue focus.

  17. Realistic Real-Time Outdoor Rendering in Augmented Reality

    Science.gov (United States)

    Kolivand, Hoshang; Sunar, Mohd Shahrizal

    2014-01-01

    Realistic rendering techniques of outdoor Augmented Reality (AR) has been an attractive topic since the last two decades considering the sizeable amount of publications in computer graphics. Realistic virtual objects in outdoor rendering AR systems require sophisticated effects such as: shadows, daylight and interactions between sky colours and virtual as well as real objects. A few realistic rendering techniques have been designed to overcome this obstacle, most of which are related to non real-time rendering. However, the problem still remains, especially in outdoor rendering. This paper proposed a much newer, unique technique to achieve realistic real-time outdoor rendering, while taking into account the interaction between sky colours and objects in AR systems with respect to shadows in any specific location, date and time. This approach involves three main phases, which cover different outdoor AR rendering requirements. Firstly, sky colour was generated with respect to the position of the sun. Second step involves the shadow generation algorithm, Z-Partitioning: Gaussian and Fog Shadow Maps (Z-GaF Shadow Maps). Lastly, a technique to integrate sky colours and shadows through its effects on virtual objects in the AR system, is introduced. The experimental results reveal that the proposed technique has significantly improved the realism of real-time outdoor AR rendering, thus solving the problem of realistic AR systems. PMID:25268480

  18. Outdoor time and dietary patterns in children around the world.

    Science.gov (United States)

    Chaput, Jean-Philippe; Tremblay, Mark S; Katzmarzyk, Peter T; Fogelholm, Mikael; Mikkilä, Vera; Hu, Gang; Lambert, Estelle V; Maher, Carol; Maia, Jose; Olds, Timothy; Onywera, Vincent; Sarmiento, Olga L; Standage, Martyn; Tudor-Locke, Catrine; LeBlanc, Allana G

    2018-04-19

    Whether outdoor time is linked to dietary patterns of children has yet to be empirically tested. The objective of this study was to examine the association between outdoor time and dietary patterns of children from 12 countries around the world. This multinational, cross-sectional study included 6229 children 9-11 years of age. Children self-reported the time that they spent outside before school, after school and on weekends. A composite score was calculated to reflect overall daily outdoor time. Dietary patterns were assessed using a food frequency questionnaire, and two components were used for analysis: healthy and unhealthy dietary pattern scores. On average, children spent 2.5 h outside per day. After adjusting for age, sex, parental education, moderate-to-vigorous physical activity, screen time and body mass index z-score, greater time spent outdoors was associated with healthier dietary pattern scores. No association was found between outdoor time and unhealthy dietary pattern scores. Similar associations between outdoor time and dietary patterns were observed for boys and girls and across study sites. Greater time spent outside was associated with a healthier dietary pattern in this international sample of children. Future research should aim to elucidate the mechanisms behind this association.

  19. Developing an audit checklist to assess outdoor falls risk.

    Science.gov (United States)

    Curl, Angela; Thompson, Catharine Ward; Aspinall, Peter; Ormerod, Marcus

    2016-06-01

    Falls by older people (aged 65+) are linked to disability and a decrease in mobility, presenting a challenge to active ageing. As such, older fallers represent a vulnerable road user group. Despite this there is little research into the causes and prevention of outdoor falls. This paper develops an understanding of environmental factors causing falls or fear of falling using a walk-along interview approach with recent fallers to explore how older people navigate the outdoor environment and which aspects of it they perceived facilitate or hinder their ability to go outdoors and fear of falling. While there are a number of audit checklists focused on assessing the indoor environment for risk or fear of falls, nothing exists for the outdoor environment. Many existing street audit tools are focused on general environmental qualities and have not been designed with an older population in mind. We present a checklist that assesses aspects of the environment most likely to encourage or hinder those who are at risk of falling outdoors, developed through accounting for the experiences and navigational strategies of elderly individuals. The audit checklist can assist occupational therapists and urban planners, designers and managers in working to reduce the occurrence of outdoor falls among this vulnerable user group.

  20. Built environment, parents' perception, and children's vigorous outdoor play.

    Science.gov (United States)

    Bringolf-Isler, Bettina; Grize, Leticia; Mäder, Urs; Ruch, Nicole; Sennhauser, Felix H; Braun-Fahrländer, Charlotte

    2010-01-01

    To evaluate the combined effects and relative importance of socio-cultural factors as well as parents' subjectively perceived and objectively assessed environment on time children spent vigorously playing outdoors. Cross-sectional study conducted in Berne, Biel-Bienne, and Payerne (Switzerland) during the school year 2004/2005. Included 1345 parental questionnaires from children out of three age groups (6/7, 9/10, and 13/14 years). A total of 1081 (80%) provided a home address, which could be linked to environmental data using a geographic information system (GIS). GIS-derived main street density in a buffer of 100 m around the home was inversely associated with time playing outdoors in adolescents and younger children, but only in more urbanized areas. In addition and independently of GIS-based main street density, parental concern about traffic safety was associated with less time playing outdoors in primary school children. Girls, adolescents, and children from the French speaking part of the country spent less time playing outdoors. A non-Swiss nationality and having younger siblings increased time playing vigorously outdoors in adolescents. In addition to socio-cultural factors, parents' perceptions and objectively measured environmental factors were significantly associated with the time spent vigorously playing outdoors. These associations differed by age group. Copyright (c) 2010 The Institute For Cancer Prevention. Published by Elsevier Inc. All rights reserved.

  1. Realistic real-time outdoor rendering in augmented reality.

    Directory of Open Access Journals (Sweden)

    Hoshang Kolivand

    Full Text Available Realistic rendering techniques of outdoor Augmented Reality (AR has been an attractive topic since the last two decades considering the sizeable amount of publications in computer graphics. Realistic virtual objects in outdoor rendering AR systems require sophisticated effects such as: shadows, daylight and interactions between sky colours and virtual as well as real objects. A few realistic rendering techniques have been designed to overcome this obstacle, most of which are related to non real-time rendering. However, the problem still remains, especially in outdoor rendering. This paper proposed a much newer, unique technique to achieve realistic real-time outdoor rendering, while taking into account the interaction between sky colours and objects in AR systems with respect to shadows in any specific location, date and time. This approach involves three main phases, which cover different outdoor AR rendering requirements. Firstly, sky colour was generated with respect to the position of the sun. Second step involves the shadow generation algorithm, Z-Partitioning: Gaussian and Fog Shadow Maps (Z-GaF Shadow Maps. Lastly, a technique to integrate sky colours and shadows through its effects on virtual objects in the AR system, is introduced. The experimental results reveal that the proposed technique has significantly improved the realism of real-time outdoor AR rendering, thus solving the problem of realistic AR systems.

  2. Forecasting Skill

    Science.gov (United States)

    1981-01-01

    for the third and fourth day precipitation forecasts. A marked improvement was shown for the consensus 24 hour precipitation forecast, and small... Zuckerberg (1980) found a small long term skill increase in forecasts of heavy snow events for nine eastern cities. Other National Weather Service...and maximum temperature) are each awarded marks 2, 1, or 0 according to whether the forecast is correct, 8 - *- -**■*- ———"—- - -■ t0m 1 MM—IB I

  3. A note on the relationship between outdoor and indoor exposure integrals for air pollution of outdoor origin

    International Nuclear Information System (INIS)

    Gjoerup, H.L.; Roed, J.

    1980-05-01

    Beryllium-7 created by cosmic radiation has been used as a tracer in preliminary measurements designed to enable an estimation of the ratio between outdoor and indoor exposure integrals for aerosols of outdoor origin, with special reference to the reduction in inhalation dose that can be achieved by staying indoors during reactor accidents. Earlier investigations relevant to this problem are reviewed. It is concluded that the reduction is inhalation dose offered by an average Danish house is roughly one order of magnitude. (author)

  4. Polluted air--outdoors and indoors.

    Science.gov (United States)

    Myers, I; Maynard, R L

    2005-09-01

    Many air pollutants which are considered important in ambient (outdoor) air are also found, sometimes at higher levels, in indoor air. With demanding standards having been set for many of these pollutants, both in the workplace and ambient air, consideration of the problems posed by indoor pollution is gaining pace. Studies on exposure to pollutants found in the indoor domestic environment are increasing and are contributing to an already significant compilation of datasets. Improvement in monitoring techniques has helped this process. Documented reports of fatalities from carbon monoxide poisonings are still worrying. However, studies on health effects of non-fatal, long term, low dose, indoor exposure to carbon monoxide and other pollutants, are still inconclusive and too infrequently documented. Of particular concern are the levels of air pollutants found in the domestic indoor environment in developing countries, despite simple interventions such as vented stoves having shown their value. Exposure to biomass smoke is still a level that would be considered unacceptable on health grounds in developed countries. As in the occupational environment, steps need to be taken to control the risks from exposure to the harmful constituents of indoor air in the home. However, the difficulty regarding regulation of the domestic indoor environment is its inherent privacy. Monitoring levels of pollutants in the home and ensuring regulations are adhered to, would likely prove difficult, especially when individual behaviour patterns and activities have the greatest influence on pollutant levels in indoor air. To this end, the Department of Health is developing guidance on indoor air pollution to encourage the reduction of pollutant levels in indoor domestic air. The importance of the effects of domestic indoor air on health and its contribution to the health of the worker are increasingly appreciated. Occupational physicians, by training and interest, are well placed to extend

  5. Modeling emission rates and exposures from outdoor cooking

    Science.gov (United States)

    Edwards, Rufus; Princevac, Marko; Weltman, Robert; Ghasemian, Masoud; Arora, Narendra K.; Bond, Tami

    2017-09-01

    Approximately 3 billion individuals rely on solid fuels for cooking globally. For a large portion of these - an estimated 533 million - cooking is outdoors, where emissions from cookstoves pose a health risk to both cooks and other household and village members. Models that estimate emissions rates from stoves in indoor environments that would meet WHO air quality guidelines (AQG), explicitly don't account for outdoor cooking. The objectives of this paper are to link health based exposure guidelines with emissions from outdoor cookstoves, using a Monte Carlo simulation of cooking times from Haryana India coupled with inverse Gaussian dispersion models. Mean emission rates for outdoor cooking that would result in incremental increases in personal exposure equivalent to the WHO AQG during a 24-h period were 126 ± 13 mg/min for cooking while squatting and 99 ± 10 mg/min while standing. Emission rates modeled for outdoor cooking are substantially higher than emission rates for indoor cooking to meet AQG, because the models estimate impact of emissions on personal exposure concentrations rather than microenvironment concentrations, and because the smoke disperses more readily outdoors compared to indoor environments. As a result, many more stoves including the best performing solid-fuel biomass stoves would meet AQG when cooking outdoors, but may also result in substantial localized neighborhood pollution depending on housing density. Inclusion of the neighborhood impact of pollution should be addressed more formally both in guidelines on emissions rates from stoves that would be protective of health, and also in wider health impact evaluation efforts and burden of disease estimates. Emissions guidelines should better represent the different contexts in which stoves are being used, especially because in these contexts the best performing solid fuel stoves have the potential to provide significant benefits.

  6. Comparisons between physics-based, engineering, and statistical learning models for outdoor sound propagation.

    Science.gov (United States)

    Hart, Carl R; Reznicek, Nathan J; Wilson, D Keith; Pettit, Chris L; Nykaza, Edward T

    2016-05-01

    Many outdoor sound propagation models exist, ranging from highly complex physics-based simulations to simplified engineering calculations, and more recently, highly flexible statistical learning methods. Several engineering and statistical learning models are evaluated by using a particular physics-based model, namely, a Crank-Nicholson parabolic equation (CNPE), as a benchmark. Narrowband transmission loss values predicted with the CNPE, based upon a simulated data set of meteorological, boundary, and source conditions, act as simulated observations. In the simulated data set sound propagation conditions span from downward refracting to upward refracting, for acoustically hard and soft boundaries, and low frequencies. Engineering models used in the comparisons include the ISO 9613-2 method, Harmonoise, and Nord2000 propagation models. Statistical learning methods used in the comparisons include bagged decision tree regression, random forest regression, boosting regression, and artificial neural network models. Computed skill scores are relative to sound propagation in a homogeneous atmosphere over a rigid ground. Overall skill scores for the engineering noise models are 0.6%, -7.1%, and 83.8% for the ISO 9613-2, Harmonoise, and Nord2000 models, respectively. Overall skill scores for the statistical learning models are 99.5%, 99.5%, 99.6%, and 99.6% for bagged decision tree, random forest, boosting, and artificial neural network regression models, respectively.

  7. Audio Haptic Videogaming for Developing Wayfinding Skills in Learners Who are Blind.

    Science.gov (United States)

    Sánchez, Jaime; de Borba Campos, Marcia; Espinoza, Matías; Merabet, Lotfi B

    2014-01-01

    Interactive digital technologies are currently being developed as a novel tool for education and skill development. Audiopolis is an audio and haptic based videogame designed for developing orientation and mobility (O&M) skills in people who are blind. We have evaluated the cognitive impact of videogame play on O&M skills by assessing performance on a series of behavioral tasks carried out in both indoor and outdoor virtual spaces. Our results demonstrate that the use of Audiopolis had a positive impact on the development and use of O&M skills in school-aged learners who are blind. The impact of audio and haptic information on learning is also discussed.

  8. Using deep learning to quantify the beauty of outdoor places.

    Science.gov (United States)

    Seresinhe, Chanuki Illushka; Preis, Tobias; Moat, Helen Susannah

    2017-07-01

    Beautiful outdoor locations are protected by governments and have recently been shown to be associated with better health. But what makes an outdoor space beautiful? Does a beautiful outdoor location differ from an outdoor location that is simply natural? Here, we explore whether ratings of over 200 000 images of Great Britain from the online game Scenic-Or-Not , combined with hundreds of image features extracted using the Places Convolutional Neural Network, might help us understand what beautiful outdoor spaces are composed of. We discover that, as well as natural features such as 'Coast', 'Mountain' and 'Canal Natural', man-made structures such as 'Tower', 'Castle' and 'Viaduct' lead to places being considered more scenic. Importantly, while scenes containing 'Trees' tend to rate highly, places containing more bland natural green features such as 'Grass' and 'Athletic Fields' are considered less scenic. We also find that a neural network can be trained to automatically identify scenic places, and that this network highlights both natural and built locations. Our findings demonstrate how online data combined with neural networks can provide a deeper understanding of what environments we might find beautiful and offer quantitative insights for policymakers charged with design and protection of our built and natural environments.

  9. EVALUATION OF OUTDOOR SPORTS CLOTHING BRAND PERSONALITY BY USERS

    Directory of Open Access Journals (Sweden)

    Saliha AĞAÇ

    2014-06-01

    Full Text Available Brand personality attributed to the brand is in case the condition of human character traits. One of the areas of the brand personality is the outdoor sports clothing also knowing as “outdoor” th at working city people’s adoption of opening up to the outdoor as new way events in a growing desire. In this study, the aims are personality characteristics of the outdoor sport clothing brands and determining the harmony of these personality characterist ics with brands. The research is in form of surveying study. The research population consists of people in Turkey who sports outdoor on land. In the sampling selection simple random sampling technique is utilized with asking concerned people to participate in the survey on a voluntary basis. The obtained data are analyzed and evaluated by using SPSS packet program. The survey that has been proven reliability and validity ( α = 0904 in the pilot application has sent to the related association members in a month - long through internet and a total of 103 people were replied. It has been identified that research participants are interesting in mostly as trekking , mountaineering, camping and biking outdoor sports and they are working in the public sector. Under research, in the result of factor analysis to determine the brand personality of outd oor sports brands, it had been seen that "competence", “ traditional ” and " androgen” dimensions were come through and the dimension of “excitement” was separated into three parts.

  10. Evaluation of Experiential Outdoor Research Locations in Asia for a K-12 school in Hong Kong

    Science.gov (United States)

    Ibarra, D. L.; Joyce, S.

    2016-12-01

    A team of faculty and administrators from The Independent Schools Foundation Academy spend the 2015 - 2016 academic year identifying possible locations in Asia for a year-round outdoor education center. ISF Academy currently has over 1500 students its K-12 bilingual school in Hong Kong, China. The outdoor education center is an extension of the built campus in Pokfulam and will provide students opportunities to live in a natural setting, participate in outdoor educational activities and study in an environment significantly different than a classroom. Currently ISF Academy students in grades 4 - 12 are off campus twice during the academic year in an experiential learning environment. These current programs include camping, hiking, kayaking, other adventurous activities and service learning opportunities. The purpose of the dedicated site is to have a "home base" for ISF Academy and the experiential learning programs. This past year we looked specifically at programs and locations that could also be used by students for ecology and earth systems based research in the senior school (grades 9 - 12). We have looked at sites in Hong Kong, Indonesia, Malaysia and Taiwan. The ideal site will have marine, terrestrial and mangrove ecosystems and allow students to set up long-term research sites in any of these ecosystems. Creating opportunities for authentic research that allows students spend an extended time in a research setting will help them to gain both skills and independence needed in the future at the tertiary level. The evaluation of these sites included identifying potential research partners, site preparation, logistics in and out of the locations, and the heath/safety management of students living and working in a remote location. In parallel to the site evaluations, the curriculum is being developed for the students that is age and skill appropriate using the frame work of the existing guided discovery curriculum in the primary school, and the MYP and DP

  11. The influence of training and mental skills preparation on injury incidence and performance in marathon runners.

    Science.gov (United States)

    Hamstra-Wright, Karrie L; Coumbe-Lilley, John E; Kim, Hajwa; McFarland, Jose A; Huxel Bliven, Kellie C

    2013-10-01

    There has been a considerable increase in the number of participants running marathons over the past several years. The 26.2-mile race requires physical and mental stamina to successfully complete it. However, studies have not investigated how running and mental skills preparation influence injury and performance. The purpose of our study was to describe the training and mental skills preparation of a typical group of runners as they began a marathon training program, assess the influence of training and mental skills preparation on injury incidence, and examine how training and mental skills preparation influence marathon performance. Healthy adults (N = 1,957) participating in an 18-week training program for a fall 2011 marathon were recruited for the study. One hundred twenty-five runners enrolled and received 4 surveys: pretraining, 6 weeks, 12 weeks, posttraining. The pretraining survey asked training and mental skills preparation questions. The 6- and 12-week surveys asked about injury incidence. The posttraining survey asked about injury incidence and marathon performance. Tempo runs during training preparation had a significant positive relationship to injury incidence in the 6-week survey (ρ[93] = 0.26, p = 0.01). The runners who reported incorporating tempo and interval runs, running more miles per week, and running more days per week in their training preparation ran significantly faster than did those reporting less tempo and interval runs, miles per week, and days per week (p ≤ 0.05). Mental skills preparation did not influence injury incidence or marathon performance. To prevent injury, and maximize performance, while marathon training, it is important that coaches and runners ensure that a solid foundation of running fitness and experience exists, followed by gradually building volume, and then strategically incorporating runs of various speeds and distances.

  12. Soft skills, hard skills, and individual innovativeness

    DEFF Research Database (Denmark)

    Hendarman, Achmad Fajar; Cantner, Uwe

    2018-01-01

    of Indonesian firms from different industries are used from an online survey on manager and worker perceptions related to individual innovation performance on the one hand and individual skills on the other hand. The results show that soft skills and hard skills are significantly and positively associated...... with individual level innovativeness. However, no complementarity (positive interaction effect) is found between soft skills and hard skills....

  13. Optimal skill distribution under convex skill costs

    Directory of Open Access Journals (Sweden)

    Tin Cheuk Leung

    2018-03-01

    Full Text Available This paper studies optimal distribution of skills in an optimal income tax framework with convex skill constraints. The problem is cast as a social planning problem where a redistributive planner chooses how to distribute a given amount of aggregate skills across people. We find that optimal skill distribution is either perfectly equal or perfectly unequal, but an interior level of skill inequality is never optimal.

  14. A Qualitative Investigation of Californian Youth Interests in the Outdoors

    Directory of Open Access Journals (Sweden)

    Marni Goldenberg

    2010-03-01

    Full Text Available Prior research has found connections between youth participation in recreational activities and academic achievement, civic involvement, and improved health. To investigate California youth outdoor recreation attitudes, behaviors, and constraints, eight focus groups were conducted with community recreation center youth participants. Youth answered 10 questions about their experiences, attitudes, and perceptions of outdoor recreation. Data were analyzed using grounded theory. Three to seven axial codes were identified for each question. Results showed that youth want to have more access to outdoor recreational activities. However, there are frequently considerable constraints for the youth to overcome including draws of technology, family obligations, and laziness. Safety was a recurring concern among participants. Understanding youth attitudes and perceptions allows managers to meet youth needs, program for youth interests, and provides a strong foundation for marketing and as a rational for funding grants.

  15. DAVID: A new video motion sensor for outdoor perimeter applications

    International Nuclear Information System (INIS)

    Alexander, J.C.

    1986-01-01

    To be effective, a perimeter intrusion detection system must comprise both sensor and rapid assessment components. The use of closed circuit television (CCTV) to provide the rapid assessment capability, makes possible the use of video motion detection (VMD) processing as a system sensor component. Despite it's conceptual appeal, video motion detection has not been widely used in outdoor perimeter systems because of an inability to discriminate between genuine intrusions and numerous environmental effects such as cloud shadows, wind motion, reflections, precipitation, etc. The result has been an unacceptably high false alarm rate and operator work-load. DAVID (Digital Automatic Video Intrusion Detector) utilizes new digital signal processing techniques to achieve a dramatic improvement in discrimination performance thereby making video motion detection practical for outdoor applications. This paper begins with a discussion of the key considerations in implementing an outdoor video intrusion detection system, followed by a description of the DAVID design in light of these considerations

  16. Comparative survey of outdoor, residential and workplace radon concentrations

    International Nuclear Information System (INIS)

    Barros, Nirmalla; Field, R. William; Field, Dan W.; Steck, Daniel J.

    2015-01-01

    This study investigated radon concentrations in above-ground (i.e. first floor) workplace in Missouri and compared them with above-ground radon concentrations in nearby homes and outdoor locations. This study also examined the potential utility of using home and outdoor radon concentrations to predict the radon concentration at a nearby workplace (e.g. county agencies and schools). Even though workplace radon concentrations were not statistically different from home radon concentrations, the radon concentration at a particular home, or outdoor location, was a poor predictor of the radon concentration at a nearby workplace. Overall, 9.6 and 9.9 % of homes and workplace, respectively, exhibited radon concentrations of ≥148 Bq m -3 . Because of the percentage of workplace with elevated radon concentrations, the results suggest that additional surveys of workplace radon concentrations are needed, especially in areas of high radon potential, to assess the contribution of workplace radon exposure to an individual's overall radon exposure. (authors)

  17. Indoor/outdoor elemental concentration relationships at a nursery school

    International Nuclear Information System (INIS)

    Lannefors, H.; Hansson, H.C.

    1981-01-01

    Indoor and outdoor concentrations of lead and bromine have been measured at a nursery school, using streaker samplers with 2.4 h resolution. The observed variations in concentration were well-correlated with traffic intensity variations. In addition to their closely related time-variation curves, the bromine to lead ratios pointed to the emissions from leaded gasoline-powered vehicles as the main source of these elements both in and outdoors. Time-variation patterns on weekdays and during weekends indicated that the lead and bromine containing particles entered the nursery school mainly by leaking. Only a minor fraction seemed to be brought in and resuspended by the staff and children. The indoor concentrations of the elements studied were about 5 times lower than the outdoor levels thus considerably reducing the indoor exposure. (orig.)

  18. Associations of outdoor air pollution with hemorrhagic stroke mortality.

    Science.gov (United States)

    Yorifuji, Takashi; Kawachi, Ichiro; Sakamoto, Tetsuro; Doi, Hiroyuki

    2011-02-01

    Evidence linking short-term exposure to outdoor air pollution with hemorrhagic stroke is inconsistent. We evaluated the associations between outdoor air pollution and specific types of stroke in Tokyo, Japan, from April 2003 to December 2008. We obtained daily counts of stroke mortality (n = 41,440) and concentrations of nitrogen dioxide as well as particles less than 2.5 μm in diameter. Time-series analysis was employed. Although same-day air pollutants were positively associated with ischemic stroke and intracerebral hemorrhage mortality, both air pollutants were more strongly associated with subarachnoid hemorrhage mortality: rate ratio was 1.041 (95% confidence interval: 1.011-1.072) for each 10 μg/m3 increase in the previous-day particles less than 2.5 μm. This study suggests that short-term exposure to outdoor air pollution increases the risks of hemorrhagic stroke mortality as well as ischemic stroke mortality.

  19. Thermal Perception in the Mediterranean Area: Comparing the Mediterranean Outdoor Comfort Index (MOCI to Other Outdoor Thermal Comfort Indices

    Directory of Open Access Journals (Sweden)

    Iacopo Golasi

    2016-07-01

    Full Text Available Outdoor thermal comfort is an essential factor of people’s everyday life and deeply affects the habitability of outdoor spaces. However the indices used for its evaluation were usually developed for indoor environments assuming still air conditions and absence of solar radiation and were only later adapted to outdoor spaces. For this reason, in a previous study the Mediterranean Outdoor Comfort Index (MOCI was developed, which is an empirical index able to estimate the thermal perception of people living in the Mediterranean area. In this study it was compared numerically (by using the data obtained through a field survey with other selected thermal indices. This comparison, performed in terms of Spearman’s rho correlation coefficient, association Gamma, percentage of correct predictions and cross-tabulation analysis, led to identify the MOCI as the most suitable index to examine outdoor thermal comfort in the interested area. As a matter of fact it showed a total percentage of correct predictions of 35.5%. Good performances were reported even in thermophysiological indices as the Physiological Equivalent Temperature (PET and Predicted Mean Vote (PMV. Moreover it was revealed that adaptation and acclimatization phenomena tend to have a certain influence as well.

  20. Barriers to outdoor physical activity in wintertime among Somali youth.

    Science.gov (United States)

    Rothe, Elizabeth; Holt, Christina; Kuhn, Celine; McAteer, Timothy; Askari, Isabella; O'Meara, Mary; Sharif, Abdimajid; Dexter, William

    2010-10-01

    To identify barriers to outdoor physical activity in winter among Somali youth in Maine. Despite the many proven health benefits of physical activity among children, such as cardiovascular fitness and health status as an adult, there has been a decrease in physical activity among children in recent years. Specifically, children who are of low socio-economic status or are from communities where many immigrants are at increased risk for developing obesity. Immigrants are also less likely to be physically active. There are many potential barriers to wintertime physical activity among Somali youth in Maine, such as lack of financial resources, transportation, proper winter clothing, and appropriate knowledge of winter safety, and language and cultural barriers. For females, different attire required for outdoor activity may be a barrier. Somali parents and children were recruited from Portland, Maine to participate in focus groups led by a trained facilitator with a Somali translator and cultural broker. Transcripts were coded using NVIVO software to identify barriers to physical activity among Somali youth outside in winter. Eight focus groups were conducted. Sixty-one Somali community members were recruited. Participants felt outdoor physical activity is important, but note that it is decreased in winter. Barriers to outdoor activity in winter cited by focus group participants were lack of resources, health concerns, gender barriers for females, and knowledge barriers. Concern over lack of supervision while children play outside was also cited. This study revealed many of the underlying beliefs, barriers and cultural issues that impact Somali families' intention to be active and ability to be active outdoors in winter. These findings can be used to generate research hypotheses and public health interventions regarding outdoor physical activity among Somali youth.

  1. The parabolic equation method for outdoor sound propagation

    DEFF Research Database (Denmark)

    Arranz, Marta Galindo

    The parabolic equation method is a versatile tool for outdoor sound propagation. The present study has focused on the Cranck-Nicolson type Parabolic Equation method (CNPE). Three different applications of the CNPE method have been investigated. The first two applications study variations of the g......The parabolic equation method is a versatile tool for outdoor sound propagation. The present study has focused on the Cranck-Nicolson type Parabolic Equation method (CNPE). Three different applications of the CNPE method have been investigated. The first two applications study variations...

  2. Study of Quilted Fabrics Used in Outdoor Clothing

    Directory of Open Access Journals (Sweden)

    Malgorzata Matusiak

    2017-12-01

    Full Text Available Quilted fabrics are more and more frequently used in outdoor clothing, especially jackets. They are usually composed of two or three layers connected together by sewing or thermal quilting. They are characterised by different properties, depending on the structure of the quilted fabrics. In the presented work, five variants of quilted fabrics were studied in terms of of their comfort-related properties, such as thermal resistance, thermal conductivity, thermal absorptivity, water-vapour resistance and air permeability. On the basis of the results, it was possible to assess the quilted fabrics from the point of view of their usability for outdoor clothing.

  3. Psychological implications of outdoor adventure model of education

    Directory of Open Access Journals (Sweden)

    Paulina Kida

    2017-07-01

    Full Text Available The article is a synthetic analysis of the Outdoor Adventure Education model in the context of three elementary components: the environment – in relation to the theory of space from the perspective of sociological and pedagogical theory of space; personal perspective and growth as well as social development – in relation to psychological phenomena that accompany the individual and group involved in the process of Outdoor Adventure Education. The aim is to present how these processes determine the effects of education and what personalities’ elements are involved.

  4. Dose rate modelled for the outdoors of a gamma irradiation

    International Nuclear Information System (INIS)

    Mangussi, J

    2012-01-01

    A model for the absorbed dose rate calculation on the surroundings of a gamma irradiation plant is developed. In such plants, a part of the radiation emitted upwards reach's the outdoors. The Compton scatterings on the wall of the exhausting pipes through de plant roof and on the outdoors air are modelled. The absorbed dose rate generated by the scattered radiation as far as 200 m is calculated. The results of the models, to be used for the irradiation plant design and for the environmental studies, are showed on graphics (author)

  5. Gender impacts on motor skill proficiency-physical activity relationship in children

    Directory of Open Access Journals (Sweden)

    Diana Samara

    2015-12-01

    Full Text Available BACKGROUND Physical activity is the greatest contributor to achievement of adequate physical activity. Children performing adequate daily physical activity will get positive benefits from their activity. Several studies indicate a difference in motor skills between boys and girls. To understand the development of motor skill proficiency and physical activity in boys and girls, a study was conducted to determine the role of gender on motor skill proficiency and physical activity in children aged 6-12 years. METHODS A cross-sectional observational study was conducted and a total of 162 children were included at a primary school in the Grogol area, West Jakarta. Data collection was by questionnaire-based interviews, covering age, gender, and physical activity (watching TV, playing games, and outdoor play. Assessment of motor skills was performed using the Bruininks-Oseretsky Test–Second Edition (BOT-2. Data analysis was performed using SPSS for Windows release 17.0 and level of significance was set at 0.05. RESULTS Multiple linear regression results showed that in boys the strength subset was the most influential factor on TV watching activity, with the higher scores for strength indicating a lower TV watching activity (â=-0.125;p=0.021. Age was the most influential factor on outdoor playing activity in girls, with older girls having lower outdoor playing activity (â=-0.375;p=0.016. CONCLUSIONS This study revealed that gender difference impacts on motor skills and physical activity in children. Higher motor proficiency increases outdoor playing activity only in boys. Primary school pupils should be given opportunities for performing outdoor playing activities to improve their motor proficiency.

  6. Gender impacts on motor skill proficiency-physical activity relationship in children

    Directory of Open Access Journals (Sweden)

    Diana Samara

    2012-12-01

    Full Text Available Background Physical activity is the greatest contributor to achievement of adequate physical activity. Children performing adequate daily physical activity will get positive benefits from their activity. Several studies indicate a difference in motor skills between boys and girls. To understand the development of motor skill proficiency and physical activity in boys and girls, a study was conducted to determine the role of gender on motor skill proficiency and physical activity in children aged 6-12 years. Methods A cross-sectional observational study was conducted and a total of 162 children were included at a primary school in the Grogol area, West Jakarta. Data collection was by questionnaire-based interviews, covering age, gender, and physical activity (watching TV, playing games, and outdoor play. Assessment of motor skills was performed using the Bruininks-Oseretsky Test–Second Edition (BOT-2. Data analysis was performed using SPSS for Windows release 17.0 and level of significance was set at 0.05. Results Multiple linear regression results showed that in boys the strength subset was the most influential factor on TV watching activity, with the higher scores for strength indicating a lower TV watching activity (â=-0.125;p=0.021. Age was the most influential factor on outdoor playing activity in girls, with older girls having lower outdoor playing activity (â=-0.375;p=0.016. Conclusions This study revealed that gender difference impacts on motor skills and physical activity in children. Higher motor proficiency increases outdoor playing activity only in boys. Primary school pupils should be given opportunities for performing outdoor playing activities to improve their motor proficiency.

  7. An Analysis of the Demand for and Value of Outdoor Recreation in the United States.

    Science.gov (United States)

    Bergstrom, John C.; Cordell, H. Ken

    1991-01-01

    Results of a study of demand equations for 37 outdoor recreational activities using a multicommunity, multisite travel cost model suggest that determinants of the demand for outdoor recreation include population, residence, income, age, price, quality, and recreational opportunity substitutes. (JD)

  8. FIELD COMPARISONS OF DUAL SMPS-APS SYSTEMS TO MEASURE INDOOR-OUTDOOR PARTICLE SIZE DISTRIBUTIONS

    Science.gov (United States)

    Simultaneous measurements of particle size distributions across multiple locations can provide critical information to accurately assess human exposure to particles. These data are very useful to describe indoor-outdoor particle relationships, outdoor particle penetration thro...

  9. Understanding Groups in Outdoor Adventure Education through Social Network Analysis

    Science.gov (United States)

    Jostad, Jeremy; Sibthorp, Jim; Paisley, Karen

    2013-01-01

    Relationships are a critical component to the experience of an outdoor adventure education (OAE) program, therefore, more fruitful ways of investigating groups is needed. Social network analysis (SNA) is an effective tool to study the relationship structure of small groups. This paper provides an explanation of SNA and shows how it was used by the…

  10. Private lands and outdoor recreation in the United States

    Science.gov (United States)

    R. Jeff Teasley; John C. Bergstrom; H. Ken Cordell; Stanley J. Zarnoch; Paul Gentle

    1999-01-01

    Outdoor recreation on private land is influenced by myriad factors. To provide background and context on these factors, this chapter first overviews the private land situation in the United States and provides general information and discussion related to ownership and tenure, land-use patterns, legal restrictions, and economic conditions, including taxation issues....

  11. Impedance characterization of PV modules in outdoor conditions

    DEFF Research Database (Denmark)

    Oprea, Matei-lon; Thorsteinsson, Sune; Spataru, Sergiu

    2016-01-01

    Impedance spectroscopy (IS) has been used for laboratory characterizations of photovoltaic (PV) technologies under well controlled conditions. This work applies IS for outdoor characterization of PV panels, in order to observe the effect of irradiance (G) and temperature (T) on the PV module’s...

  12. Evaluating Outdoor Experiential Training for Leadership and Team Building.

    Science.gov (United States)

    Williams, Scott D.; Graham, T. Scott; Baker, Bud

    2003-01-01

    Presents a model for calculating the return on investment in outdoor experiential training that focuses on pre- and posttraining behavior and business performance. Includes a method for converting data on turnover, absenteeism, productivity, quality, and job performance into monetary values to compute return. (Contains 54 references.) (SK)

  13. Space and place in Outdoor Education in New Zealand

    DEFF Research Database (Denmark)

    Andkjær, Søren

    2010-01-01

    on a qualitative approach using case study design with interviews and observations. For the analysis, ethnological cultural analysis was employed combined with configuration analysis to conceptualise the data. Theories and concepts of space and place in outdoor education in New Zealand are discussed. Results from...

  14. School-Based Experiential Outdoor Education: A Neglected Necessity

    Science.gov (United States)

    James, Joan K.; Williams, Theresa

    2017-01-01

    In this research study, we hear the voices of middle school students, preservice teachers, and practicing middle school teachers in support of school-based experiential outdoor education. The benefits of engaging youth in memorably relevant learning, immersing them in physically active, field-based education, and providing them with authentic,…

  15. Memories as Useful Outcomes of Residential Outdoor Environmental Education

    Science.gov (United States)

    Liddicoat, Kendra R.; Krasny, Marianne E.

    2014-01-01

    Residential outdoor environmental education (ROEE) programs for youth have been shown to yield lasting autobiographical episodic memories. This article explores how past program participants have used such memories, and draws on the memory psychology literature to offer a new perspective on the long-term impacts of environmental education.…

  16. Learning from Leisure: Developing Nature Connectedness in Outdoor Education

    Science.gov (United States)

    Cosgriff, Marg

    2011-01-01

    The "greening" of outdoor education has received increasing attention from educators in Aotearoa-New Zealand and internationally. Given contemporary global concerns about the scale of environmental issues and the associated recognition that educating for sustainability is a matter of urgency, the continuing exploration of pedagogies…

  17. The Accuracy of Self-Efficacy Beliefs in Outdoor Education

    Science.gov (United States)

    Schumann, Scott

    2013-01-01

    In the present era of outcome assessment and accountability, self-efficacy is a popular outcome measure in outdoor and adventure education. Self-efficacy beliefs are context specific perceptions an individual possesses about a likelihood of success in future tasks and are related to well-being confidence, and persistence. However, recent research…

  18. Outdoor Orientation Leaders: The Effects of Peer Leadership

    Science.gov (United States)

    Starbuck, J. David; Bell, Brent J.

    2017-01-01

    In this study, we investigated how student (peer) leaders of college outdoor orientation programs understand the effects of their leadership experience on personal growth and development. We collected data through in-depth interviews of 36 first-time student leaders at four colleges. Findings indicate that the majority of students at all four…

  19. Estimated environmental radionuclide transfer and deposition into outdoor swimming pools

    International Nuclear Information System (INIS)

    Tagami, Kazumi; Nagata, Izumi; Sueki, Keisuke

    2014-01-01

    In 2011, a large radioactive discharge occurred at the Fukushima Daiichi nuclear power plant. This plant is located within a climatically temperate region where outdoor swimming pools are popular. Although it is relatively easy to decontaminate pools by refilling them with fresh water, it is difficult to maintain safe conditions given highly contaminated diurnal dust falls from the surrounding contaminated ground. Our objectives in this paper were to conduct daily radioactivity measurements, to determine the quantity of radioactive contaminants from the surrounding environment that invade outdoor pools, and to investigate the efficacy of traditional pool cleaners in removing radioactive contaminants. The depositions in the paper filterable particulates ranged from 0 to 62,5 Bq/m 2 /day, with the highest levels found in the southern Tohoku District containing Fukushima Prefecture and in the Kanto District containing Tokyo Metro. They were approximately correlated with the ground contamination. Traditional pool cleaners eliminated 99% of contaminants at the bottom of the pool, reducing the concentration to 41 Bq/m 2 after cleaning. Authors recommended the deposition or the blown radionuclides into outdoor swimming pools must be considered into pool regulations when the environments exactly polluted with radionuclides. - Highlights: • Deposition into outdoor swimming pool in a habitable areas estimated 72 Bq/m 2 /day. • More than 500 Bq/m 2 /day deposition will exceed our national guideline (10 Bq/l) of swimming pool. • Vacuum pool cleaner eliminates 99% radionuclides deposition

  20. Merging weather data with materials response data during outdoor exposure

    Science.gov (United States)

    R. Sam Williams; Anand Sanadi; Corey Halpin; Christopher White

    2002-01-01

    As part of an outdoor exposure protocol for a study of sealants, a full weather station was installed at the Forest Products Laboratory field test site near Madison, Wisconsin. Tem-perature, relative humidity, rainfall, ultraviolet (UV) radiation at 18 different wavelengths, and wind speed and direction are continuously measured. Using a specially designed apparatus,...

  1. Fipronil and its degradates in indoor and outdoor dust

    Science.gov (United States)

    Mahler, B.J.; Van Metre, P.C.; Wilson, J.T.; Musgrove, M.; Zaugg, S.D.; Burkhardt, M.R.

    2009-01-01

    Fipronil is a potent insecticide used for control of termites, fleas, roaches, ants, and other pests. We measured fipronil, fipronil sulfide, and desulfinyl fipronil concentrations in indoor and outdoor dust from 24 residences in Austin, Texas. At least one of these three fipronil compounds was detected in every sample. Fipronil accounted for most of the total fipronil (T-fipronil; fipronil+desulfinyl fipronil+fipronil sulfide), followed by desulfinyl fipronil and fipronil sulfide. Nineteen of 24 samples of indoor dust had T-fipronil concentrations less than 270 ??g/kg; the remaining five had concentrations from 1320 to 14,200 ??g/kg. All three of the residences with a dog on which a flea-control product containing fipronil was used were among the five residences with elevated fipronil concentrations. In outdoor dust, all concentrations of T-fipronil were less than 70??g/kg with one exception (430??g/kg). For every residence, the concentration of T-fipronil in indoor dust exceeded that in outdoor dust, and the median concentration of T-fipronil was 15 times higher indoors than outdoors.

  2. Learners' Experiences of Peer Tutoring in the Context of Outdoor ...

    African Journals Online (AJOL)

    The article explores peer tutoring in the context of outdoor learning at a primary school in Lesotho. The peer-tutoring approach was trialled to explore its effectiveness in promoting learning in large class sizes which characterise primary and secondary schools in Lesotho. An urban primary school was purposively selected ...

  3. Microbiological Indoor and Outdoor Air Quality of Two Major ...

    African Journals Online (AJOL)

    Both indoor and outdoor air samples were assessed monthly for the three (3) months in the wet season (June – August, 2010) and dry season (November 2010 - January 2011) using the settled plate methods. The study sites were divided into nine (9) units which include accident and emergency ward, laboratory, male ward ...

  4. Outdoor Biology Instructional Strategies Trial Edition, Set IV.

    Science.gov (United States)

    Throgmorton, Larry, Ed.; And Others

    Eight games are included in the 24 activities in the Outdoor Biology Instructional Strategies (OBIS) Trial Edition Set IV. There are also simulations, crafts, biological techniques, and organism investigations focusing on animal and plant life in the forest, desert, and snow. Designed for small groups of children ages 10 to 15 from schools and…

  5. Sense of place in outdoor-pursuits trip groups

    Science.gov (United States)

    Sharon L. Todd; Anderson B. Young; Lynn S. Anderson; Timothy S. O' Connell; Mary Breunig

    2009-01-01

    Studies have revealed that sense of community and group cohesion increase significantly over time in outdoor-pursuits trip groups. This study sought to understand similar development of sense of place. Do people simultaneously become more attached to or dependent on the natural environment as they grow closer to each other? Results from a study of college students...

  6. Why Play Outside? Problematising Outdoor Play as a Biopedagogical Task

    Science.gov (United States)

    Robinson, Daniel B.; Barrett, Joe

    2017-01-01

    Although outdoor play has been widely recognised for the many benefits it affords children, some have rationalised the need for it based on goals related to physical health. More specifically, these instrumental goals have been closely related to obesity, overweight, and/or physical (in)activity. Adhering to obesity discourses and the notion of a…

  7. Everyone needs the health benefits of being outdoors.

    Science.gov (United States)

    Hulatt, Ian

    2017-08-02

    A study by researchers at the University of Warwick has shown that for many older people in care homes it takes a great effort to get outdoors. This isn't due to a lack of will but rather the environment they are living in and the restrictions placed on them, which range from needing permission to go outside to inadequate seating in gardens.

  8. Structures that Include a Semi-Outdoor Space

    DEFF Research Database (Denmark)

    Papachristou, C.; Foteinaki, Kyriaki; Kazanci, Ongun Berk

    2016-01-01

    The thermal environment of buildings with a second "skin" and semi-outdoor space is examined in the present study. A literature review was conducted on similar structures and only a few studies were found focusing on the thermal environment. Two different building case studies were chosen with di...

  9. An Examination of Perceived Constraints to Outdoor Recreation

    Science.gov (United States)

    G.T. Green; J.M. Bowker; X. Wang; H.K. Cordell; Cassandra Y. Johnson

    2009-01-01

    This study examines whether different social and marginalized groups in American society (minorities, women, rural dwellers, immigrants, low income, less educated) perceive more constraints or barriers to outdoor recreation participation than White middle-class males. Logistic regressions were applied to data from the National Survey on Recreation and the Environment...

  10. Estimating the burden of disease attributable to urban outdoor air ...

    African Journals Online (AJOL)

    Outdoor air pollution in urban areas in South Africa was estimated to cause 3.7% of the national mortality from cardiopulmonary disease and 5.1 % of mortality attributable to cancers of the trachea, bronchus and lung in adults aged 30 years and older, and 1.1 % of mortality from ARis in children under 5 years of age.

  11. Fostering Experiential Self-Regulation through Outdoor Adventure Education

    Science.gov (United States)

    Sibthorp, Jim; Collins, Rachel; Rathunde, Kevin; Paisley, Karen; Schumann, Scott; Pohja, Mandy; Gookin, John; Baynes, Sheila

    2015-01-01

    Learners thrive when they have the capacity to regulate interest and goal direction. Through direct experiences that are interesting and goal-relevant, learners can internalize and better understand their own agency in the learning process. This article further examines this premise in an outdoor adventure education (OAE) context through two…

  12. Enhancing Children's Outdoor Learning Experiences with a Mobile Application

    Science.gov (United States)

    Rikala, Jenni

    2015-01-01

    This paper examines how a mobile learning application can enhance children's outdoor learning experiences. The study draws upon empirical evidence gathered in one case study conducted in a Finnish primary school setting in the fall of 2012. The data were collected with student and teacher surveys. The case study indicated that the mobile…

  13. Light Pollution: Outdoor lighting is a growing threat to astronomy.

    Science.gov (United States)

    Riegel, K W

    1973-03-30

    There have been major qualitative and quantitative changes in outdoor lighting technology in the last decade. The level of skylight caused by outdoor lighting systems is growing at a very high rate, about 20 percent per year nationwide. In addition, the spectral distribution of man-made light pollution may change in the next decade from one containing a few mercury lines to one containing dozens of lines and a significantly increased continuum level. Light pollution is presently damaging to some astronomical programs, and it is likely to become a major factor limiting progress in the next decade. Suitable sites in the United States for new dark sky observing facilities are very difficult to find. Some of the increase in outdoor illumination is due to the character of national growth and development. Some is due to promotional campaigns, in which questionable arguments involving public safety are presented. There are protective measures which might be adopted by the government; these would significantly aid observational astronomy, without compromising the legitimate outdoor lighting needs of society. Observatories should establish programs to routinely monitor sky brightness as a function of position, wavelength, and time. The astronomical community should establish a mechanism by which such programs can be supported and coordinated.

  14. Everyday Uncertainties: Reframing Perceptions of Risk in Outdoor Free Play

    Science.gov (United States)

    Niehues, Anita Nelson; Bundy, Anita; Broom, Alex; Tranter, Paul; Ragen, Jo; Engelen, Lina

    2013-01-01

    This paper reports the results of risk reframing, an intervention to offer parents and educators a context for building new and complex perceptions of risk in children's outdoor free play. Our objective was to alter these adults' perceptions of risk to increase the sustainability of an innovative child-centred playground intervention. Qualitative…

  15. Design of outdoor urban spaces for thermal comfort

    Science.gov (United States)

    Harriet J. Plumley

    1977-01-01

    Microclimates in outdoor urban spaces may be modified by controlling the wind and radiant environments in these spaces. Design guidelines were developed to specify how radiant environments may be selected or modified to provide conditions for thermal comfort. Fanger's human-thermal-comfort model was used to determine comfortable levels of radiant-heat exchange for...

  16. Outdoor air pollution and lung cancer: what now?

    Directory of Open Access Journals (Sweden)

    Enrico Pira

    2013-12-01

    Full Text Available In the last decade a substantial number of epidemiological studies suggested that outdoor air pollution and in particular respirable particulate matter (PM10 and fine particulate matter (PM2.5 are associated with an increased risk of lung cancer.The most recent is a multicentre European study...

  17. Radon concentration in outdoor occupational environments in Aomori Prefecture, Japan

    International Nuclear Information System (INIS)

    Iyogi, T.; Ueda, S.; Hisamatsu, S.; Sakurai, N.; Inaba, J.

    2004-01-01

    The 222 Rn concentration in outdoor workplaces were measured in Aomori Prefecture, Japan as a part of a program on measurement of natural radiation background dose to people in the prefecture where Japan's first nuclear fuel cycling facilities are now under construction. 222 Rn concentrations were measured in 116 outdoor workplaces by passive Rn detectors for 10 months, which represented agricultural, forestry, fishery and construction/transportation workplaces. The 222 Rn concentrations in outdoor workplaces were generally lower than those in indoor environments. The dose to workers was estimated by using the results of the passive detectors as well as diurnal variation of 222 Rn and equilibrium factor measured with active-type detectors. The average dose from 222 Rn and its progenies to people in Aomori Prefecture was estimated as 0.39 mSv x y -1 based on the obtained results and results in indoor environments. The contribution of 222 Rn in outdoor workplaces to the total dose was 3.3% because of low occupancy ratio. (author)

  18. PASLINK and dynamic outdoor testing of building components

    NARCIS (Netherlands)

    Baker, P.H.; Dijk, H.A.L. van

    2008-01-01

    The PASLINK test facilities and analysis procedures aim to obtain the thermal and solar characteristics of building components under real dynamic outdoor conditions. Both the analysis and the test methodology have evolved since the start of the PASSYS Project in 1985. A programme of upgrading the

  19. Outdoor recreation in shifting societal and natural landscapes

    Science.gov (United States)

    Miranda H. Mockrin; J. M.  Bowker; Katherine  Smith; Cindi  West

    2014-01-01

    Outdoor recreation contributes to public health, supports hundreds of thousands of jobs, and  provides billions of dollars annually to rural economies. Visitors to federal lands alone spent $51  billion in 2012 in nearby communities during their trips to recreate on public lands and waters  (Forest Service National Center for Natural Resources Economic Research 2014)....

  20. Fast color/texture segmentation for outdoor robots

    DEFF Research Database (Denmark)

    Blas, Morten Rufus; Agrawal, Motilal; Sundaresan, Aravind

    2008-01-01

    We present a fast integrated approach for online segmentation of images for outdoor robots. A compact color and texture descriptor has been developed to describe local color and texture variations in an image. This descriptor is then used in a two-stage fast clustering framework using K...

  1. Planetariums as a Source of Outdoor Learning Environment

    Science.gov (United States)

    Seyma, Aksu; Umdu Topsakal, Ünsal

    2017-01-01

    The aim of this study is to study the effect of using planetariums as an outdoor learning environment regarding students' opinions. Therefore, descriptive qualitative research was used. The participants were from a school in Istanbul. Ten students, 4 male and 6 female, participated in a planetarium visit to a museum. The data of the study were…

  2. Trends in land and water available for outdoor recreation

    Science.gov (United States)

    Lloyd C. Irland; Thomas Rumpf

    1980-01-01

    A data base for assessing the availability of land for outdoor recreation does not exist. Information on related issues such as vandalism, easements, and land posting is scanty. Construction of a data base for assessing land availability should be a high priority for USFS and HCRS, and for SCORP's and the RPA and RCA assessments.

  3. A model for evaluating dispersed outdoor recreation use estimation

    Science.gov (United States)

    Stanley J. Zarnoch; Donald B. K. English; Susan M. Kocis

    2004-01-01

    An outdoor recreation use simulator (ORUS) has been developed to simulate dispersed recreation survey data similar to that collected by the National Visitor Use Monitoring (NVUM) Project's survey of the national forests of the U.S.A. Statistical distributions are used to represent the various behaviors of recreationists during their visit to a dispersed area. The...

  4. Outdoor Fieldwork in Higher Education: Learning from Multidisciplinary Experience

    Science.gov (United States)

    Munge, Brendon; Thomas, Glyn; Heck, Deborah

    2018-01-01

    Background: Many disciplines use outdoor fieldwork (OFW) as an experiential learning method in higher education. Although there has been an increase in research into the pedagogical approaches of OFW, the use of OFW is contested. Purpose: The purpose of the study was to synthesize the OFW literature across a range of disciplines to identify common…

  5. Outdoor fungi and child asthma health service attendances.

    Science.gov (United States)

    Tham, Rachel; Dharmage, Shyamali C; Taylor, Philip E; Katelaris, Constance H; Vicendese, Don; Abramson, Michael J; Erbas, Bircan

    2014-08-01

    Asthma is a significant global public health issue. Severe asthma exacerbations can be triggered by environmental factors and require medical care from health services. Although it is known that fungal exposure may lead to allergic sensitization, little is understood about its impact on asthma exacerbations. This review aims to examine whether outdoor fungi play a significant role in child asthma exacerbations. Systematic search of seven electronic databases and hand searching for peer-reviewed studies published in English, up to 31 August 2013. Inclusion criteria were study population aged asthma, attended a health service; outdoor fungi exposure was reported. Quality and risk of bias assessments were conducted. Due to significant heterogeneity, meta-analysis was not conducted. Of the 1896 articles found, 15 were eligible. Findings were not consistent, possibly due to methodological variations in exposure classifications, statistical methods and inclusion of confounders. Cross-sectional studies found no or weak associations. All but one time series studies indicated an association that varied between fungal species. Increasing evidence indicates that asthmatic children are susceptible to asthma exacerbations when exposed to outdoor fungal spores. There is limited understanding of the contributions of different fungal species. Research is needed to investigate interactions of outdoor fungi with pollen, air pollutants and respiratory viruses. © 2014 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  6. Outdoor Workers' Use of Sun Protection at Work and Leisure

    Directory of Open Access Journals (Sweden)

    Cheryl E. Peters

    2016-09-01

    Conclusion: This high-participation rate cohort helps characterize sun protection behaviors among outdoor workers. Workers practiced better sun protection at work than on weekends, suggesting that workplace policies supportive of sun protection could be useful for skin cancer prevention in the construction industry.

  7. Robust Crop and Weed Segmentation under Uncontrolled Outdoor Illumination

    Directory of Open Access Journals (Sweden)

    Hong Y. Jeon

    2011-06-01

    Full Text Available An image processing algorithm for detecting individual weeds was developed and evaluated. Weed detection processes included were normalized excessive green conversion, statistical threshold value estimation, adaptive image segmentation, median filter, morphological feature calculation and Artificial Neural Network (ANN. The developed algorithm was validated for its ability to identify and detect weeds and crop plants under uncontrolled outdoor illuminations. A machine vision implementing field robot captured field images under outdoor illuminations and the image processing algorithm automatically processed them without manual adjustment. The errors of the algorithm, when processing 666 field images, ranged from 2.1 to 2.9%. The ANN correctly detected 72.6% of crop plants from the identified plants, and considered the rest as weeds. However, the ANN identification rates for crop plants were improved up to 95.1% by addressing the error sources in the algorithm. The developed weed detection and image processing algorithm provides a novel method to identify plants against soil background under the uncontrolled outdoor illuminations, and to differentiate weeds from crop plants. Thus, the proposed new machine vision and processing algorithm may be useful for outdoor applications including plant specific direct applications (PSDA.

  8. Harmonizing outdoor recreation and bird conservation targets in protected areas

    NARCIS (Netherlands)

    Pouwels, Rogier; Sierdsema, Henk; Foppen, Ruud P.B.; Henkens, René J.H.G.; Opdam, Paul F.M.; Eupen, van Michiel

    2017-01-01

    In protected areas managers have to achieve conservation targets while providing opportunities for outdoor recreation. This dual mandate causes conflicts in choosing between management options. Furthermore, the persistence of a protected species within the management unit often depends on how

  9. Social indicators and outdoor recreation: the forgotten sector

    Science.gov (United States)

    John D. Peine; Robert W. Marans; Charles C. Harris

    1980-01-01

    Following a brief historical overview of the social indicators movement, outdoor recreation measures which can be considered as social indicators are discussed. Such indicators are largely derived from social surveys. Illustrative data from 53 such surveys are presented. Despite the availability of such data, there have been few attempts to adapt them as established...

  10. Locating opportunities for outdoor action and adventure recreation ...

    African Journals Online (AJOL)

    This paper indicates how modern spatial computing technology can be used for developing spatial policy for, and planning of outdoor action and adventure recreation and tourism (OAART). An application was performed in the Western Cape Province of South Africa. The research overviews spatial recreation and tourism ...

  11. A Teacher's Guide To: Indians and the Outdoor Classroom.

    Science.gov (United States)

    Schumacher, C. M.

    As a basic teacher's guide to the study of plants in their environment, this document serves primarily as a starting point for outdoor education with an American Indian emphasis in the State of South Dakota. The State is divided into three broad environmental categories or "biotic communities" (Prairie and Plains, Woodlands, and Wet…

  12. Indoor-Outdoor Detection Using a Smart Phone Sensor.

    Science.gov (United States)

    Wang, Weiping; Chang, Qiang; Li, Qun; Shi, Zesen; Chen, Wei

    2016-09-22

    In the era of mobile internet, Location Based Services (LBS) have developed dramatically. Seamless Indoor and Outdoor Navigation and Localization (SNAL) has attracted a lot of attention. No single positioning technology was capable of meeting the various positioning requirements in different environments. Selecting different positioning techniques for different environments is an alternative method. Detecting the users' current environment is crucial for this technique. In this paper, we proposed to detect the indoor/outdoor environment automatically without high energy consumption. The basic idea was simple: we applied a machine learning algorithm to classify the neighboring Global System for Mobile (GSM) communication cellular base station's signal strength in different environments, and identified the users' current context by signal pattern recognition. We tested the algorithm in four different environments. The results showed that the proposed algorithm was capable of identifying open outdoors, semi-outdoors, light indoors and deep indoors environments with 100% accuracy using the signal strength of four nearby GSM stations. The required hardware and signal are widely available in our daily lives, implying its high compatibility and availability.

  13. Indoor-Outdoor Detection Using a Smart Phone Sensor

    Directory of Open Access Journals (Sweden)

    Weiping Wang

    2016-09-01

    Full Text Available In the era of mobile internet, Location Based Services (LBS have developed dramatically. Seamless Indoor and Outdoor Navigation and Localization (SNAL has attracted a lot of attention. No single positioning technology was capable of meeting the various positioning requirements in different environments. Selecting different positioning techniques for different environments is an alternative method. Detecting the users’ current environment is crucial for this technique. In this paper, we proposed to detect the indoor/outdoor environment automatically without high energy consumption. The basic idea was simple: we applied a machine learning algorithm to classify the neighboring Global System for Mobile (GSM communication cellular base station’s signal strength in different environments, and identified the users’ current context by signal pattern recognition. We tested the algorithm in four different environments. The results showed that the proposed algorithm was capable of identifying open outdoors, semi-outdoors, light indoors and deep indoors environments with 100% accuracy using the signal strength of four nearby GSM stations. The required hardware and signal are widely available in our daily lives, implying its high compatibility and availability.

  14. Model experiments related to outdoor propagation over an earth berm

    DEFF Research Database (Denmark)

    Rasmussen, Karsten Bo

    1994-01-01

    A series of scale model experiments related to outdoor propagation over an earth berm is described. The measurements are performed with a triggered spark source. The results are compared with data from an existing calculation model based upon uniform diffraction theory. Comparisons are made...

  15. Legal Liability and Risk Management in Outdoor Training.

    Science.gov (United States)

    Dynon, John; Loynes, Chris

    1990-01-01

    Describes duties and responsibilities of outdoor instructors under British criminal and civil law. Discusses elements of negligence under civil law including damage, duty of care, standard of care, in loco parentis, students' duty of care, foreseeability, and employer's legal duty. Presents risk management in terms of primary, secondary, and…

  16. Preventing Heat-Related Illness or Death of Outdoor Workers

    Science.gov (United States)

    ... instructed him to rest, but the man continued working. An hour later, the man appeared confused and coworkers carried ... for conducting research and making recommendations to prevent work-related illness and ... significantly reduced Preventing Heat-related Illness or Death of Outdoor ...

  17. The Social System in Outdoor Adventure Education Programs

    Science.gov (United States)

    Sibthorp, Jim; Jostad, Jeremy

    2014-01-01

    Many components of the social system interact with one another to produce group-level behavior that determines the functionality of the small group in outdoor adventure education (OAE). This article synthesizes the contemporary literature and theory regarding eight aspects of the OAE social system: (a) Macro Contextual Factors, (b) Student…

  18. Planning Intentionally for Children's Outdoor Environments: The Gift of Change

    Science.gov (United States)

    Rosenow, Nancy

    2011-01-01

    When the author was a child 50 years ago, nobody planned her outdoor environment. Her home was close to flower-filled meadows that she could explore freely, and her preschool and elementary school classrooms opened onto beautiful woodlands that children used as an important part of their day-to-day learning. The last time she visited her old…

  19. An Integrated Approach to Indoor and Outdoor Localization

    Science.gov (United States)

    2017-04-17

    TITLE AND SUBTITLE An Integrated Approach to Indoor and Outdoor Localization 5a.  CONTRACT NUMBER 5b.  GRANT NUMBER FA9550-12-1-0299 5c.   PROGRAM ELEMENT...Distribution approved for public release. Figure 5: A flowchart of the method of computing an initial position estimate by comparing a single WiFi scan

  20. PENGEMBANGAN PERANGKAT PEMBELAJARAN IPS TERPADU BERBASIS OUTDOOR LEARNING

    Directory of Open Access Journals (Sweden)

    Nugraheni Rachmawati

    2013-03-01

    Full Text Available AbstrakPelaksanaan kegiatan pembelajaran tematik di SD kota Semarang belum optimal. Sebagian besar guru belum menyusun dan menggunakan perangkat pembelaja- ran IPS Terpadu berbasis outdoor learning. Tujuan penelitian ini mengembangkan, mengkaji keefektifan dan kepraktisan perangkat pembelajaran. Penelitian ini meru- pakan penelitian pengembangan yang dimodifikasi dari penelitian Borg and Gall. Subjek penelitian adalah siswa kelas 3 SD N Jatingaleh 01-02 Kota Semarang ta- hun pelajaran 2012/2013. Spesifikasi produk yang dikembangkan adalah perangkat pembelajaran IPS terpadu berbasis outdoor learning berupa silabus, RPP, media CD Interaktif, LKS dan alat evaluasi meliputi test kognitif, lembar observasi aktivi- tas serta angket respons siswa dan guru. Data dianalisis secara deskriptif dan Pretest- Posttest Control Group Design. Hasil penelitian menunjukkan bahwa pengembangan perangkat pembelajaran tergolong valid. Keefektifan perangkat dilihat dari aktivitas dan hasil belajar siswa. Aktivitas siswa tergolong sangat tinggi. Hasil belajar kog- nitif siswa setelah mengikuti pembelajaran IPS Terpadu berbasis Outdoor Learning mengalami peningkatan yang signifikan serta mencapai ketuntasan belajar. Rata- rata hasil belajar kognitif siswa secara signifikan lebih besar daripada kelompok siswa yang mengikuti pembelajaran in door. Saran, hendaknya dapat dikembangkan lagi keefektifanya sehingga dapat lebih menggali kemampuan siswa, tidak hanya dalam segi kognitif dan afektif tetapi juga psikomotor. AbstractImplementation of thematic learning activities in elementary school of Semarang is not opti- mal. Most of the teachers do not prepare and use integrated social science learning tools based on outdoor learning. This research is aimed to develop the tools and to review the effectiveness and practicality of integrated social science learning based on outdoor learning. This is a research and development study modified from the research developed by Borg and

  1. MODEL PEMBELAJARAN OUTDOOR MATHEMATICS DALAM GROUP INVESTIGATION BERMUATAN KARAKTER UNTUK MENINGKATKAN KEMAMPUAN PEMECAHAN MASALAH

    Directory of Open Access Journals (Sweden)

    J. Rahmawan

    2015-08-01

    Full Text Available Penelitian berfokus pada implementasi pembelajaran model outdoor mathematics dalam group investigation bermuatan karakter untuk meningkatkan kemampuan pemecahan masalah. Tujuan dari penelitian adalah untuk mendapatkan perangkat pembelajaran yang valid kemudian diperoleh pembelajaran yang praktis dan efektif. Penelitian ini merupakan penelitian pengembangan dengan model four-D. Perangkat yang dikembangkan meliputi: Silabus, RPP, Buku Ajar Siswa (BAS, Lembar Kegiatan Siswa (LKS, dan Tes Kemampuan Pemecahan Masalah (TKPM. Penelitian dilakukan pada siswa kelas X SMA Kesatrian 2 Semarang. Klasifikasi perangkat yang dikembangkan tergolong valid. Respon positif siswa berminat mengikuti pembelajaran 94,74% dan guru memberi komentar sangat baik, sehingga perangkat pembelajaran praktis untuk digunakan. Hal ini berakibat keterampilan kooperatif dan sikap belajar siswa lebih baik, karena kedua variabel tersebut secara bersama memberikan pengaruh sebesar 73,2% terhadap TKPM siswa. Proporsi siswa yang mencapai KKM lebih dari 75 sehingga tuntas secara klasikal serta hasil KPM siswa pada pembelajaran kooperatif berbasis pemecahan masalah lebih baik dibanding KPM siswa pada pembelajaran konvensional. Dengan demikian pembelajaran efektif.The study focuses on the implementation of model outdoor math in group investigation includes characteristic to improve the skill of problem solving. The purpose of this study was obtain a valid learning device then practical and effective learning was gained. This research is the development of the four-D models. The developed instrumen includes: Syllabus, Lesson Plan, Student Test Book, Worksheet, and Problem Solving Skill Test. The experiment is undertaken to the X graders students of Kesatrian 2 Senior High School Semarang. Classification of devices developed quite valid. The positive response of students interested in learning to follow and 94.74% and the teacher give the good comment so the  instrumen was practical to use

  2. Dairy cow preference for different types of outdoor access.

    Science.gov (United States)

    Smid, Anne-Marieke C; Weary, Daniel M; Costa, Joao H C; von Keyserlingk, Marina A G

    2018-02-01

    Dairy cows display a partial preference for being outside, but little is known about what aspects of the outdoor environment are important to cows. The primary aim of this study was to test the preference of lactating dairy cattle for pasture versus an outdoor sand pack during the night. A secondary aim was to determine whether feeding and perching behavior changed when cows were provided outdoor access. A third objective was to investigate how the lying behavior of cows changed when given access to different outdoor areas. Ninety-six lactating pregnant cows were assigned to 8 groups of 12 animals each. After a baseline phase of 2 d in which cows were kept inside the freestall barn, cows were habituated to the outdoor areas by providing them access to each of the 2 options for 24 h. Cows were then given access, in random order by group, to either the pasture (pasture phase) or the sand pack (sand phase). As we tested the 2 outdoor options using space allowances consistent with what would be practical on commercial dairy farms, the space provided on pasture was larger (21,000 m 2 ) than that provided on the sand pack (144 m 2 ). Cows were tested at night (for 2 nights in each condition), from 2000 h until morning milking at approximately 0800 h, as preference to be outdoors is strongest at this time. During the next 3 nights cows were given access to both outside options simultaneously (choice phase). Feeding and perching behaviors were recorded when cows were indoors during the day and night periods. Lying behavior was automatically recorded by HOBO data loggers (Onset, Bourne, MA). Cows spent more time outside in the pasture phase (90.0 ± 5.9%) compared with the sand phase (44.4 ± 6.3%). When provided simultaneous access to both options, cows spent more time on pasture than on the sand pack (90.5 ± 2.6% vs. 0.8 ± 0.5%, respectively). Time spent feeding indoors during the day did not change regardless of what type of outdoor access was provided, but there was a

  3. Outdoor recreation trends and futures: a technical document supporting the Forest Service 2010 RPA Assessment

    Science.gov (United States)

    H. Ken Cordell

    2012-01-01

    This publication presents a national study of outdoor recreation trends as part of the Renewable Resources Planning Act Assessment by the Forest Service, U.S. Department of Agriculture. The objectives are to review past trends in outdoor recreation participation by Americans, to describe in detail current outdoor recreation participation patterns, and to compare...

  4. Individual Differences and Possible Effects from Outdoor Education: Long Time and Short Time Benefits

    Science.gov (United States)

    Fiskum, Tove Anita; Jacobsen, Karl

    2012-01-01

    This study explores differences in the children's outcomes from outdoor education. The results revealed different outcomes within different subgroups: The children with an easy or a withdrawal temperament are good functioning both indoor and outdoor. Their outcomes from outdoor education are an increased vitality, which might be seen as a short…

  5. A Baseline Study of Ontario Teachers' Views of Environmental and Outdoor Education

    Science.gov (United States)

    Pedretti, Erminia; Nazir, Joanne; Tan, Michael; Bellomo, Katherine; Ayyavoo, Gabriel

    2012-01-01

    This paper describes a research that came about as a result of several converging factors in Ontario: a resurgence of interest in environmental and outdoor education (including outdoor education (OE) centres); recent publications supporting environmental and outdoor education; and curriculum revisions across subject areas that include…

  6. Outdoor Education in Rural Primary Schools in New Zealand: A Narrative Inquiry

    Science.gov (United States)

    Remington, Tara; Legge, Maureen

    2017-01-01

    This research examines teaching outdoor education in two rural primary schools in Aotearoa New Zealand. The aim was to give "voice" to how outdoor education is taught, programmed and understood. Underpinning the research was the question: what factors enable/constrain teachers' ability to implement outdoor education? The findings…

  7. The Role and Place of Outdoor Education in the Australian National Curriculum

    Science.gov (United States)

    Gray, Tonia; Martin, Peter

    2012-01-01

    As Australia heads into a new era of implementing a National Curriculum, the place of Outdoor Education in Australian schools is under question. In the initial drafts of the National Curriculum, Outdoor Education has been marginalised. The authors propose that Outdoor Education should maintain a strong role, especially as processes of experiential…

  8. The Constitution of Outdoor Education Groups: An Analysis of the Literature?

    Science.gov (United States)

    Zink, Robyn

    2010-01-01

    Groups are ubiquitous in outdoor education and while there is a lot of literature on groups, there is limited examination of the assumptions made about groups and the effects these assumptions have on the practices of outdoor education. I utilise some of Michel Foucault's (1992) tools to investigate literature on outdoor education groups.…

  9. The State of Knowledge of Outdoor Orientation Programs: Current Practices, Research, and Theory

    Science.gov (United States)

    Bell, Brent J.; Gass, Michael A.; Nafziger, Christopher S.; Starbuck, J. David

    2014-01-01

    Outdoor orientation programs represent a prominent area of experiential education with over 25,000 participants annually. More than 191 outdoor orientation programs currently operate in the United States and Canada. The research examining outdoor orientation programs consists of 25 peer-reviewed published studies and 11 dissertations. A new theory…

  10. Outdoor Power Equipment Technician: Apprenticeship Course Outline. Apprenticeship and Industry Training. 5111.1

    Science.gov (United States)

    Alberta Advanced Education and Technology, 2011

    2011-01-01

    The graduate of the Outdoor Power Equipment Technician apprenticeship program is a certified journeyperson who will be able to: (1) supervise, train and coach apprentices; (2) service, maintain, repair and rebuild outdoor power equipment and outdoor power equipment accessories; (3) communicate clearly with customers, staff, suppliers, as required;…

  11. The perceived impact of a university outdoor education program on students' environmental behaviors

    Science.gov (United States)

    Heather Boland; Paul Heintzman

    2010-01-01

    Outdoor educators often seek to design programs that influence participants' daily lifestyles, especially environmental behaviors. Research on the impact of outdoor education programs on environmental behaviors has typically focused on schoolchildren and teenagers. The purpose of this study was to investigate the perceived impact of a university outdoor education...

  12. The Purposes Outdoor Education Does, Could and Should Serve in Singapore

    Science.gov (United States)

    Ho, Susanna

    2014-01-01

    This paper discusses the purposes that outdoor education does, could and should serve in Singapore. Gert Biesta's conceptualisation of three functions of education is adapted to frame deliberations on the purposes of outdoor education in Singapore's socio-political and educational milieu. The author suggests that outdoor education in Singapore…

  13. Outdoor recreation in American life: a national assessment of demand and supply trends.

    Science.gov (United States)

    H. Ken Cordell; Carter Betz; J. Michael Bowker; Donald B.K. English; Shela H. Mou; John C. Bergstrom; R. Jeff Teasley; Michael A. Tarrant; John Loomis

    1999-01-01

    Outdoor Recreation in American Life is the United States' only ongoing, comprehensive assessment of the trends, current situation, and likely future of outdoor recreation demand and supply. New and different aspects of national demand, resemblances to the past, and trends in the supply of outdoor recreation opportunities, both from the private and public sectors,...

  14. Becoming Animate in Education: Immanent Materiality and Outdoor Learning for Sustainability

    Science.gov (United States)

    Clarke, David A. G.; Mcphie, Jamie

    2014-01-01

    Outdoor environmental education has long postulated a link between experiences outdoors in "natural" environments and environmental concern. This paper suggests a straightforward relationship is problematic due to its implicit assumption of a nature/culture divide. Critical outdoor education has sought to overcome this dualism by…

  15. Adolescent Girls and Body Image: Influence of Outdoor Adventure on Healthy Living

    Science.gov (United States)

    Barr-Wilson, Susie K.; Roberts, Nina S.

    2016-01-01

    Outdoor adventure may improve body image. However, minimal research exists on the effect outdoor adventure has on body image in adolescent girls, a demographic continually plagued by negative body image. In response, this exploratory study considered the influence of one outdoor adventure program in the San Francisco Bay Area. Through…

  16. Ostomy Home Skills Program

    Medline Plus

    Full Text Available ... Medical Student Core Curriculum ACS/ASE Medical Student Simulation-Based Surgical Skills Curriculum Cancer Education Cancer Education ... Home Skills Kit supports patients with educational and simulation materials to learn and practice the skills needed ...

  17. Ostomy Home Skills Program

    Medline Plus

    Full Text Available ... Overview The skills kit contains: A booklet with information on the operation, home skills such as emptying and changing a pouch, problem solving, and home management. A DVD with demonstration of each skill Stoma ...

  18. Ostomy Home Skills Program

    Medline Plus

    Full Text Available ... Careers at ACS Careers at ACS About ACS Career Types Working at ACS ... American College of Surgeons Education Patients and Family Skills Programs Ostomy Home Skills Program Ostomy Home Skills ...

  19. Ostomy Home Skills Program

    Medline Plus

    Full Text Available ... ACS Careers at ACS About ACS Career Types Working at ACS ... Education Patients and Family Skills Programs Ostomy Home Skills Program Ostomy Home Skills Program Adult Ostomy ...

  20. URBAN OUTDOOR ADVERTISING AS A VARIETY OF SMALL ARCHITECTURAL FORMS

    Directory of Open Access Journals (Sweden)

    EVSEEVA H. P.

    2017-05-01

    Full Text Available The statement of the problem. The outdoor advertising is the highly developed industry in the leading countries of the world that uses the latest technologies. It largely determines the appearance and visual comfort of the urban environment. The city's outdoor advertising and visual information should correspond to the character of human vital activity. The basic requirements for them are ensuring effective advertising and operational orientation in the maze of streets and squares of the city, informing about the location of the objects, creating an image of a modern city. The city has always been a place striking because of the synthesis of arts. The outdoor advertising market development in Ukraine coincided with the beginning of the process of market reforms in the 90-ies, and in less than ten years its volume has reached considerable proportions. The small and large outdoor advertising objects continue to win the city more space with the rapid development of the country market economy. The concept of small architectural forms (IRF in the urban environment arose long time ago and it is understood as structures, equipment, and decorative exterior amenities, complementing the main urban development. The LFA include: kiosks, vending machines, street lamps (or landscape lamps as they are fashionably called now, stands for posters and advertisements, stairs, fences, fountains, obelisks, memorial plaques, urban street furniture, litter bins, sports design play structures, street planters, park benches, etc. This is a whole balanced set of elements of the urban environment. This directly affects the ergonomics, the usability of elements and products and their durability. The purpose of the article is to study the diversity of IRFs as well as the development and the implementation of the city outdoor advertising concept.

  1. Objective Method for Selecting Outdoor Reporting Conditions for Photovoltaic Performance

    International Nuclear Information System (INIS)

    Maish, A.

    1999-01-01

    Outdoor performance of photovoltaic modules and systems depends on prevailing conditions at the time of measurement. Outdoor test conditions must be relevant to device performance and readily attainable. Flat-plate, nonconcentrator PV device performance is reported with respect to fixed conditions referred to as Standard Reporting Conditions (SRC) of 1 kW/m plane of array total irradiance, 25 C device temperature, and a reference spectral distribution at air mass 1.5 under certain atmospheric conditions. We report a method of analyzing historical meteorological and irradiance data to determine the range of outdoor environmental parameters and solar irradiance components that affect solar collector performance when the SRC 1 kW/m total irradiance value occurs outdoors. We used data from the 30 year U.S. National Solar Radiation Data Base (NSRDB) , restricting irradiance conditions to within +/- 25 W/m of 1 kW/m on a solar tracking flat-plate collector. The distributions of environmental parameter values under these conditions are non-Gaussian and site dependent. Therefore the median, as opposed to the mean, of the observed distributions is chosen to represent appropriate outdoor reporting conditions. We found the average medians for the direct beam component (834 W/m), ambient temperature (24.4 C), total column water vapor (1.4 cm), and air mass (1.43) are near commonly used SRC values. Average median wind speed (4.4 m/s) and broadband aerosol optical depth (0.08) were significantly different from commonly used values

  2. Ostomy Home Skills Program

    Medline Plus

    Full Text Available ... Surgical Skills for Exposure in Trauma Advanced Trauma Life Support Advanced Trauma Operative Management Basic Endovascular Skills for Trauma Disaster Management and Emergency ...

  3. Does spending time outdoors reduce stress? A review of real-time stress response to outdoor environments

    Science.gov (United States)

    Michelle C. Kondo; Sara F. Jacoby; Eugenia C. South

    2018-01-01

    Everyday environmental conditions impact human health. One mechanism underlying this relationship is the experience of stress. Through systematic review of published literature, we explore how stress has been measured in real-time non-laboratory studies of stress responses to deliberate exposure to outdoor environments. The types of exposures evaluated in this review...

  4. The Place and Approach of Outdoor Learning within a Holistic Curricular Agenda: Development of Singaporean Outdoor Education Practice

    Science.gov (United States)

    Atencio, Matthew; Tan, Yuen Sze Michelle; Ho, Susanna; Ching, Chew Ting

    2015-01-01

    This paper details the potential contribution of outdoor education (OE) in Singaporean education given the recent raft of national curricular reforms aimed at fostering holistic and exploratory learning opportunities. In this context, we contend that increasing recognition of the value of OE, both internationally and locally, heralds specific…

  5. Predicting Use of Outdoor Fall Prevention Strategies: Considerations for Prevention Practices.

    Science.gov (United States)

    Chippendale, Tracy

    2018-01-01

    Outdoor falls are just as common as indoor falls, but have received less attention in research and practice. Behavioral strategies play an important role in outdoor fall prevention. The purpose of this study was to examine predictors of strategy use. Backward stepwise regression was used to study factors associated with use of outdoor fall prevention strategies among a random sample ( N = 120) of community-dwelling seniors. Significant negative predictors of strategy use included higher education levels ( p outdoor fallers and nonfallers in the use of three different types of strategies ( ps outdoor fall prevention strategies. Further study of additional factors is warranted.

  6. Mechanisms influencing student understanding on an outdoor guided field trip

    Science.gov (United States)

    Caskey, Nourah Al-Rashid

    Field trips are a basic and important, yet often overlooked part of the student experience. They provide the opportunity to integrate real world knowledge with classroom learning and student previous personal experiences. Outdoor guided field trips leave students with an increased understanding, awareness and interest and in science. However, the benefits of this experience are ambiguous at best (Falk and Balling, 1982; Falk and Dierking, 1992; Kisiel, 2006.) Students on an outdoor guided field trip to a local nature park experienced a significant increase in their understanding of the rock cycle. The changes in the pre-field trip test and the post-field trip test as well as their answers in interviews showed a profound change in the students' understanding and in their interest in the subject matter. The use of the "student's voice" (Bamberger and Tal, 2008) was the motivation for data analysis. By using the students' voice, I was able to determine the mechanisms that might influence their understanding of a subject. The central concepts emerging from the data were: the outdoor setting; the students' interest; the social interaction. From these central concepts, a conceptual model was developed. The outdoor setting allows for the freedom to explore, touch, smell and movement. This, in turn, leads to an increased interest in subject matter. As the students are exploring, they are enjoying themselves and become more open to learning. Interest leads to a desire to learn (Dewey, 1975). In addition to allowing the freedom to explore and move, the outdoor setting creates the condition for social interaction. The students talk to each other as they walk; they have in-depth discourse regarding the subject matter---with the teachers, each other and with the guides. The guides have an extremely important role in the students' learning. The more successful guides not only act as experts, but also adjust to the students' needs and act or speak accordingly. The

  7. Assessment of the smoke-free outdoor regulation in the WHO European Region.

    Science.gov (United States)

    Martínez, Cristina; Guydish, Joseph; Robinson, Gillian; Martínez-Sánchez, Jose María; Fernández, Esteve

    2014-07-01

    The aim of this study is to assess the level of protection of secondhand smoke in outdoor locations among countries belonging to the WHO European Region. This cross-sectional study measures the level of protection provided by laws in outdoor locations. A protocol to evaluate the outdoor smoke-free legislation was developed according to the recommendations provided by the WHO Guidelines for implementing smoke-free outdoor places. For each law 6 main sectors and 28 outdoor locations were evaluated. 68 laws from 48 countries were reviewed, totally assessing 1758 locations. Overall 3.1% of the locations specified 100% smoke-free outdoor regulation without exceptions, 2.5% permitted smoking in designated outdoor areas, 37.5% allowed smoking everywhere, and 56.9% did not provide information about how to deal with smoking in outdoor places. In the Education sector 17.8% of the laws specified smoke-free outdoor regulation, mainly in the primary and secondary schools. Three pioneering laws from recreational locations and two from general health facilities specified 100% outdoor smoke-free regulation. Outdoor smoke-free policies among countries belonging to the WHO European Region are limited and mainly have been passed in the primary and secondary schools, which protect minors from the hazards of secondhand smoke in educational settings. Copyright © 2014 Elsevier Inc. All rights reserved.

  8. A Review of Criteria for Outdoor Classroom in Selected Tertiary Educational Institutions in Kuala Lumpur

    Science.gov (United States)

    Maheran, Y.; Fadzidah, A.; Nur Fadhilah, R.; Farha, S.

    2017-12-01

    A proper design outdoor environment in higher institutions contributes to the students’ learning performances and produce better learning outcomes. Campus surrounding has the potential to provide an informal outdoor learning environment, especially when it has the existing physical element, like open spaces and natural features, that may support the learning process. However, scholarly discourses on environmental aspects in tertiary education have minimal environmental inputs to fulfill students’ needs for outdoor exposure. Universities have always emphasized on traditional instructional methods in classroom settings, without concerning the importance of outdoor classroom towards students’ learning needs. Moreover, the inconvenience and discomfort outdoor surrounding in campus environment offers a minimal opportunity for students to study outside the classroom, and students eventually do not favor to utilize the spaces because no learning facility is provided. Hence, the objective of this study is to identify the appropriate criteria of outdoor areas that could be converted to be outdoor classrooms in tertiary institutions. This paper presents a review of scholars’ work in regards to the characteristics of the outdoor classrooms that could be designed as part of contemporary effective learning space, for the development of students’ learning performances. The information gathered from this study will become useful knowledge in promoting effective outdoor classroom and create successful outdoor learning space in landscape campus design. It I hoped that the finding of this study could provide guidelines on how outdoor classrooms should be designed to improve students’ academic achievement.

  9. [Outdoor activity and myopia among 681 primary students in urban and rural regions of Beijing].

    Science.gov (United States)

    Guo, Yin; Liu, Lijuan; Xu, Liang; Lü, Yanyun; Tang, Ping; Feng, Yi

    2014-01-21

    To explore the association between outdoor activity and myopia among 681 primary students from Beijing. School-based, cross-sectional investigation. Eye examination includes the visual acuity test, auto-refractor, slit lamp, ocular biometry and non-mydriatic fundus camera. Questionnaire includes regular items, near work, outdoor activity and social-economic status. The mean time spent outdoors was 1.6 ± 0.8 hours daily. Time spent on outdoor sports and outdoor leisure were 0.7 ± 0.1 hours daily, 1.0 ± 0.8 hours daily, respectively. Mean time of outdoor activity in urban was 1.1 ± 0.4 hours daily, compared with 2.2 ± 0.8 hours daily in rural (P = 0.000). In grade-1, total time spent outdoors is significantly different between myopia and non-myopia (1.4 ± 0.6 vs 1.8 ± 0.8 hours daily, P = 0.000), similar to outdoor leisure (0.8 ± 0.6 vs 1.1 ± 0.9 hours daily, P = 0.000). The same trend was also found in grade-4. The mean time spent outdoors was 1.6 ± 0.8 hours daily. Myopia spent a lower outdoor activity compared with non-myopia. More outdoor activity, e.g., in schools, may potentially be helpful to reduce the high prevalence of myopia in the young generation.

  10. Outdoor education in New Zealand: a comparative and cultural perspective

    DEFF Research Database (Denmark)

    Andkjær, Søren

    2009-01-01

    relationships linked to identity. Masculine values are dominant and outdoor education in New Zealand can generally be understood as a reproduction of political ideas and values in society. Friluftsliv in Denmark is traditionally closely linked to similar traditions in Sweden and Norway (Tordsson, 1993). However......  This presentation takes general view of understanding outdoor education in New Zealand.  This is seen from an outsider's perspective and is compared with "friluftsliv" in Denmark and the Nordic countries. Analysing and understanding one's culture is never easy, and the main challenge is to focus...... on and question everyday phenomena which seem natural and that reproduce one's own perspective. Cultural analysis and the analysis of social configurations together with a comparative cultural perspective form the research approach.  . The presentation is based on a comparative and qualitative case study (Ragin...

  11. Pose tracking for augmented reality applications in outdoor archaeological sites

    Science.gov (United States)

    Younes, Georges; Asmar, Daniel; Elhajj, Imad; Al-Harithy, Howayda

    2017-01-01

    In recent years, agencies around the world have invested huge amounts of effort toward digitizing many aspects of the world's cultural heritage. Of particular importance is the digitization of outdoor archaeological sites. In the spirit of valorization of this digital information, many groups have developed virtual or augmented reality (AR) computer applications themed around a particular archaeological object. The problem of pose tracking in outdoor AR applications is addressed. Different positional systems are analyzed, resulting in the selection of a monocular camera-based user tracker. The limitations that challenge this technique from map generation, scale, anchoring, to lighting conditions are analyzed and systematically addressed. Finally, as a case study, our pose tracking system is implemented within an AR experience in the Byblos Roman theater in Lebanon.

  12. Characterization of indoor and outdoor pool fires with active calorimetry

    International Nuclear Information System (INIS)

    Koski, J.A.; Gill, W.; Gritzo, L.A.; Kent, L.A.; Wix, S.D.

    1994-01-01

    A water cooled, 1 m x 1 m, vertical calorimeter panel has been used in conjunction with other fire diagnostics to characterize a 6 m x 6 m outdoor and three 3 m x 3 m indoor JP-4 pool fires. Measurements reported include calorimeter surface heat flux and surface temperatures, flame temperatures, and gas flow velocities in the fire. From the data, effective radiative absorption coefficients for various zones in the fires have been estimated. The outdoor test was conducted at Sandia's Coyote Canyon test facility, while indoor tests were conducted at the indoor SMokE Reduction Facility (SMERF) at the same location. The measurements provide data useful in calibrating simple analytic fire models intended for the analysis of packages containing hazardous materials

  13. Hemispherical reflectance model for passive images in an outdoor environment.

    Science.gov (United States)

    Kim, Charles C; Thai, Bea; Yamaoka, Neil; Aboutalib, Omar

    2015-05-01

    We present a hemispherical reflectance model for simulating passive images in an outdoor environment where illumination is provided by natural sources such as the sun and the clouds. While the bidirectional reflectance distribution function (BRDF) accurately produces radiance from any objects after the illumination, using the BRDF in calculating radiance requires double integration. Replacing the BRDF by hemispherical reflectance under the natural sources transforms the double integration into a multiplication. This reduces both storage space and computation time. We present the formalism for the radiance of the scene using hemispherical reflectance instead of BRDF. This enables us to generate passive images in an outdoor environment taking advantage of the computational and storage efficiencies. We show some examples for illustration.

  14. Safety Cultures in Water-Based Outdoor Activities in Denmark

    DEFF Research Database (Denmark)

    Andkjær, Søren; Arvidsen, Jan

    2015-01-01

    In this paper, we report on the study Safe in Nature (Tryg i naturen) in which the aim was to analyze and discuss risk and safety related to outdoor recreation in the coastal regions of Denmark. A cultural perspective is applied to risk management and the safety cultures related to three selected...... water-based outdoor activities: small boat fishing, sea kayaking, and kite surfing. The theoretical framework used was cultural analysis and the methodological approach was mixed methods using case studies with survey and qualitative interviews. The study indicates that safety is a complex matter...... and that safety culture can be understood as the sum and interaction among six categories. The safety culture is closely related to the activity and differs widely among activities. We suggest a broad perspective be taken on risk management wherein risk and safety can be managed at different levels. Small boat...

  15. Targeting Hispanic adolescents with outdoor food & beverage advertising around schools.

    Science.gov (United States)

    Herrera, A L; Pasch, K E

    2017-02-09

    Although some research has focused on the food environment and food marketing, little has examined outdoor food and beverage (FB) advertising, particularly its relationship to the Hispanic composition in schools. Therefore, the purpose of this study was to determine if the prevalence of outdoor FB advertising was greater around middle and high schools with a majority Hispanic population as compared to schools with a lower Hispanic population. All FB advertisements located within a half-mile of 47 schools in Central Texas were documented. Advertisements were coded as free standing or on establishments. Advertisements were coded for theme including price (emphasizing price) and deals/value meals (promoting discounted price/meal deals). These two themes were combined to create an overall price promotion variable. In order to determine if the prevalence of FB advertising varied by the Hispanic composition of the students in the school, data from the Texas Education Agency was used to create a variable which dichotomized the schools into two groups: schools that reported ≥60% Hispanic students or 'Hispanic schools' (n = 21) and schools that reported advertising was greater around Hispanic schools as compared to non-Hispanic schools. Hispanic schools had more overall outdoor FB advertisements as compared to non-Hispanic schools (p = 0.02). Similarly, we found significantly more outdoor FB establishment (p = 0.02) and price promotion (p = 0.05) around Hispanic schools as compared to non-Hispanic schools. Differences in freestanding advertisements by school type approached significance (p = 0.07) with Hispanic schools having more freestanding FB advertisements on average. Further research is needed that documents the content of these advertisements and determines the extent to which these advertisements affect Hispanic and other racial/ethnic minority youth's attitudes and behaviors toward the consumption of these products.

  16. Outdoor Advertising and Gender Differences : Factors Influencing Perception and Attitudes

    OpenAIRE

    Belinskaya, Yulia

    2015-01-01

    The thesis examines attitudes towards outdoor advertising, with strong emphasis on gender-based differences. The research intends to reveal the most influencing factors, including gender, format, different images and recall. Earlier researchers have argued that females are inclined to rate advertisements more positively than men. Five different, but interconnected studies, one content analysis and four surveys, were implicated in order to measure the responses to advertising. It is further su...

  17. Outdoor thermal and electrical characterisation of photovoltaic modules and systems

    OpenAIRE

    Herteleer, Bert

    2016-01-01

    Current and future investors in photovoltaic systems are interested in how well the system performs, and how predictable this is over the expected lifetime. To do so, models have been developed and measurements of photovoltaic systems have been done. This dissertation presents the outdoor measurement set-up that has been developed for thermal and electrical characterisation of photovoltaic modules and systems, aimed at measuring transient effects and changes. The main design decisions and ...

  18. The latest trends in nature-based outdoor recreation

    Science.gov (United States)

    H. Ken Cordell

    2008-01-01

    Considerable interest in better understanding current trends in nature-based outdoor recreation followed publication of Richard Louv’s book, Last Child in the Woods, and a recent paper by Oliver R.W. Pergams and Patricia A. Zaradic titled “Evidence for a Fundamental and Pervasive Shift away from Nature-Based Recreation.”

  19. Yyteri Outdoor Symposium : kaikille avoimen tapahtuman turvallisuuden varmistaminen

    OpenAIRE

    Aarikka, Laura; Haapa, Julia

    2015-01-01

    Opinnäytetyön tarkoituksena oli suunnitella ja toteuttaa Yyteri Outdoor Symposium -tapahtumalle turvallisuus- ja pelastussuunnitelma, riskikartoitus sekä vastata viiden lajipisteen ensiavusta. Tavoitteena oli varmistaa tapahtuman turvallisuus ja oppia hahmottamaan terveyteen ja tapaturmien ennaltaehkäisyyn liittyviä näkökohtia. Ennen kaikkea tavoitteena oli varmistaa tapahtuman turvallisuus. Toiminnallinen opinnäytetyö toteutettiin yhdessä Satakunnan ammattikorkeakoulun Kaikille avoin ta...

  20. Challenges and advantages of using GPS data in outdoor advertisement

    OpenAIRE

    Hecker, Dirk; Körner, Christine; May, Michael

    2011-01-01

    A growing number of companies use mobility data in their day-to-day business. Especially in the area of outdoor advertising, GPS devices have been successfully applied in order to measure poster performance in recent years. Based on personal mobility traces, the quality and precision of performance measures has increased significantly. However, the usage of GPS technology poses several challenges when applied to critical business processes. We will present several challenges and solutions whi...

  1. Human resource training and development. The outdoor management method.

    OpenAIRE

    THANOS KRIEMADIS; ANNA KOURTESOPOULOU

    2008-01-01

    In the age of international competition in today’s economy, companies must train their employees and prepare them for jobs in the future. There are many different types and educational approaches in human resource training, but the present study will focus on the Outdoor Management Development (OMD). For better understanding, the particular training method and the core stages of the training process will be examined and the definitions of OMD as an educational tool for management development ...

  2. OUTDOOR SPACE QUALITY: CASE STUDY OF A UNIVERSITY CAMPUS PLAZA

    Directory of Open Access Journals (Sweden)

    Dicle Aydin

    2008-11-01

    Full Text Available This article studied the concept of campus plaza, i.e. the outdoor space of the Selcuk University located in Konya, Turkey. The objective of the study in which the survey, observation and photographic methods were used, was to examine the plaza as an outdoor space providing individual and social benefits to campus people and to determine the principles regarding the establishment of this space. Two hundred forty-three students participating in the survey were asked about the outdoor spaces they use in the campus area, the qualities of the plaza, their purposes and the frequency of plaza use, and a descriptive analysis was performed to determine the plaza’s quality. Additionally, a correlation analysis was carried out to evaluate the relationship between the landscape accessory and the manner in which the users’ senses were affected by the experienced space (profiles of the space. At the end of this study, two main components determining the campus plaza’s quality were found: (i qualities of the physical environment (climatic features, location of plaza, its relation with the surrounding structuring, pedestrian / vehicle relation in terms of accessibility, fixed elements / equipment in the area, quality of open space area, quality of landscape accessory and area’s being in good repair (ii user characteristics. User characteristics also comprised two quality criteria: (i the behavioural and functional quality, (ii the visual quality.

  3. High-rise Buildings versus Outdoor Thermal Environment in Chongqing

    Directory of Open Access Journals (Sweden)

    Jin-sha Wang

    2007-10-01

    Full Text Available This paper gives a brief description of the over quick urbanization sinceChongqing, one of the biggest cities in China, has been a municipality directly under theCentral Government in 1997, excessive development and exceeding increase of high-risebuildings because of its special geographical position which finally leads to the worseningof the urban outdoor thermal environment. Then, this paper makes a bright balance to thefield measurement and simulated results of the wind speed field, temperature field of onemultifunctional high-rise building in Chongqing university located in the city center, andthe contrasted results validate the correctness of CFD in the outdoor thermal environmentalsimulation, expose the disadvantages of high-rise buildings on the aspects of blocking thewind field, decreasing wind speed which results in accumulation of the air-conditioningheat revolving around and periscian region where sunshine can not rip into. Finally, inorder to improve the urban outdoor thermal environment near the high-rise buildingsespecially for the angle of natural ventilation, this paper simulates the wind environment indifferent architectural compositions and architectural layouts by CFD, and the simulatedresults show that freestyle and tower buildings which can guarantee the wind speed andtake the air-conditioning heat away are much suitable and reasonable for the specialChongqing geography. These conclusions can also be used as a reference in othermountain cities, especially for the one with a great number of populations.

  4. Screening the working environment in outdoor pig systems.

    Science.gov (United States)

    Geng, Q; Torén, A; Salomon, E

    2009-07-01

    This study investigated how well organic growing-fattening pig systems provided a safe and healthy working environment and identified areas where improvements are needed. The study formed part of a larger project aimed at identifying strategies for creating a good animal and working environment and resource-efficient nutrient management in outdoor pig systems. Field studies were carried out at six Swedish farms in two types of outdoor pig systems (mobile and stationary). A method known as WEST (Work Environment Screening Tool) and a modified version of WEST, called WEST-agriculture (WEST-AG), were utilized for screening. Together, the two methods covered six factors of the working environment. The results were expressed in WEST-AG points and WEST points, an economic measure of the risk of impacts on health and productivity expressed as Swedish Krona (SEK) per thousand working hours. The results demonstrated that the risk of injury and ergonomic load during manual feeding and watering was much higher than during semi-automatic feeding and watering at farms with the mobile system. The study also identified other health-risk areas and provided valuable information for further improvement of the working environment in different outdoor pig systems.

  5. Dynamic modeling of temperature change in outdoor operated tubular photobioreactors.

    Science.gov (United States)

    Androga, Dominic Deo; Uyar, Basar; Koku, Harun; Eroglu, Inci

    2017-07-01

    In this study, a one-dimensional transient model was developed to analyze the temperature variation of tubular photobioreactors operated outdoors and the validity of the model was tested by comparing the predictions of the model with the experimental data. The model included the effects of convection and radiative heat exchange on the reactor temperature throughout the day. The temperatures in the reactors increased with increasing solar radiation and air temperatures, and the predicted reactor temperatures corresponded well to the measured experimental values. The heat transferred to the reactor was mainly through radiation: the radiative heat absorbed by the reactor medium, ground radiation, air radiation, and solar (direct and diffuse) radiation, while heat loss was mainly through the heat transfer to the cooling water and forced convection. The amount of heat transferred by reflected radiation and metabolic activities of the bacteria and pump work was negligible. Counter-current cooling was more effective in controlling reactor temperature than co-current cooling. The model developed identifies major heat transfer mechanisms in outdoor operated tubular photobioreactors, and accurately predicts temperature changes in these systems. This is useful in determining cooling duty under transient conditions and scaling up photobioreactors. The photobioreactor design and the thermal modeling were carried out and experimental results obtained for the case study of photofermentative hydrogen production by Rhodobacter capsulatus, but the approach is applicable to photobiological systems that are to be operated under outdoor conditions with significant cooling demands.

  6. Relationship between indoor and outdoor carbonaceous particulates in roadside households

    Energy Technology Data Exchange (ETDEWEB)

    Funasaka, K.; Miyazaki, T.; Tsuruho, K. [Osaka City Institute of Public Health and Environmental Sciences (Japan); Tamura, K. [The National Institute for Minamata Disease, Kumamoto (Japan); Mizuno, T. [Mie University (Japan). Dept. of Chemistry for Materials; Kuroda, K. [Osaka City University Medical School (Japan). Dept. of Preventive Medicine and Environmental Health

    2000-07-01

    Concentrations of particulate matter (PM) and carbonaceous particulates in indoor and outdoor air at roadside private households were measured in Osaka, Japan. The particulate samples were collected on filters using a portable AND sampler capable of separating particles into three different size ranges: over 10 {mu}m, 2-10 {mu}m (coarse) and below 2 {mu}m (fine) in aerodynamic diameter. The filters were weighed and then analyzed for elemental carbon (EC) and organic carbon (OC) by thermal oxidation using a CHN CORDER. The results showed that indoor fine PM concentration is considerably affected by fine EC and the fine EC in indoor air is significantly correlated to that in outdoor air, r = 0.86 (n = 30, p < 0.001). A simple estimation from EC content ratio in diesel exhaust particles indicated that about 30% of indoor particulates of less than 10 {mu}m (PM10) were contributed from diesel exhaust. Additionally, the size characteristics of outdoor PM at roadside and background sites were examined using Andersen Cascade Impactors. (author)

  7. Outdoor thermal comfort and behaviour in urban area

    Science.gov (United States)

    Inavonna, I.; Hardiman, G.; Purnomo, A. B.

    2018-01-01

    Outdoor comfort is important due to the public spaces functions. Open spaces provide thermal comfort and a pleasant experience to improve the city life quality effectively. The influence of thermal comfort in outdoor activities is a complex problem. This paper presents a literature review and discussion of aspects of physical, psychology, and social behaviour toward outdoor thermal comfort. The valuation is determined not only by the “physical state” but also by the “state of mind”. The assessment is static and objective (i.e., physical and physiological characteristics) that it should be measured. Furthermore, an effective model to provide the knowledge of climatic conditions, as well as the dynamic and subjective aspects (i.e., psychological and social characteristics and behaviour), requires a comprehensive interview and observation. The model will be examined to describe the behaviour that is a reflection of perception and behaviour toward the environment. The adaptation process will constantly evolve so that it becomes a continuous cause between human behaviour and the spatial setting of the formation, which is eventually known as places and not just spaces. This evolutionary process is a civic art form.

  8. Measurement of indoor and outdoor radon concentrations during Superstorm Sandy.

    Science.gov (United States)

    Kotrappa, Payasada; Paul, Prateek; Stieff, Alex; Stieff, Frederick

    2013-12-01

    Superstorm Sandy affected much of the US East Coast extending over 1800 km. It passed over the test location in the State of Maryland on 29 October 2012. Being 350 km away from the regions of highest intensity the storm was of lower intensity at the test location. Continuous radon monitors and passive radon monitors were used for the measurement. The test location was the basement of a single family home representing the indoor concentration. A partially opened garage of the same test home represented the outdoor radon concentration. In 24 h, the atmospheric pressure dropped from 990 to 960 mbar and the indoor radon concentration increased from 70 to 1500 Bq m(-3) and returned to the normal of 70 Bq m(-3) at the end of the storm. Throughout the storm, the outdoor radon concentration was not significantly affected. Probable reasons for such surprisingly large changes are discussed. However, the outdoor temperature dropped from 13°C to 7°C during the radon peak.

  9. Predation by Red Foxes (Vulpes vulpes at an Outdoor Piggery

    Directory of Open Access Journals (Sweden)

    Patricia A. Fleming

    2016-10-01

    Full Text Available Outdoor pig operations are an alternative to intensive systems of raising pigs; however for the majority of outdoor pork producers, issues of biosecurity and predation control require significant management and (or capital investment. Identifying and quantifying predation risk in outdoor pork operations has rarely been done, but such data would be informative for these producers as part of their financial and logistical planning. We quantified potential impact of fox predation on piglets bred on an outdoor pork operation in south-western Australia. We used remote sensor cameras at select sites across the farm as well as above farrowing huts to record interactions between predators and pigs (sows and piglets. We also identified animal losses from breeding records, calculating weaning rate as a proportion of piglets born. Although only few piglets were recorded lost to fox predation (recorded by piggery staff as carcasses that are “chewed”, it is likely that foxes were contributing substantially to the 20% of piglets that were reported “missing”. Both sets of cameras recorded a high incidence of fox activity; foxes appeared on camera soon after staff left for the day, were observed tracking and taking live piglets (despite the presence of sows, and removed dead carcasses from in front of the cameras. Newly born and younger piglets appeared to be the most vulnerable, especially when they are born out in the paddock, but older piglets were also lost. A significant ( p = 0.001 effect of individual sow identification on the weaning rate, but no effect of sow age (parity, suggests that individual sow behavior towards predators influences predation risk for litters. We tracked the movement of piglet carcasses by foxes, and confirmed that foxes make use of patches of native vegetation for cover, although there was no effect of paddock, distance to vegetation, or position on the farm on weaning rate. Trials with non-toxic baits reveal high levels

  10. Research on Integration of Indoor and Outdoor Positioning in Professional Athletic Training

    Directory of Open Access Journals (Sweden)

    Yongqing Liu

    2018-02-01

    Full Text Available GNSS is widely used in professional athletic training as an outdoor location based services, and the indoor positioning technology has gradually flourished in the gymnasium. To keep up with the demand for athletic training in indoor and outdoor environment, integration of indoor and outdoor positioning technology can achieve a seamless indoor/outdoor position solution. The proposed method uses GPS/BEIDOU with IMU-MEMS technology for outdoor positioning and UWB with IMU-MEMS technology for indoor positioning to provide high precision positioning services. The experimental results show that the proposed method can achieve meter level position accuracy in outdoor environment and centimeter level position accuracy in indoor environment, it can provide precise and real-time positioning service for effective athletic training aid.

  11. Emotional Stamina--The Practitioners Dilemma

    Science.gov (United States)

    Ball, Wilbert R.

    1977-01-01

    The major emphasis during counselor preparation is on the client's concerns. If this is so, the beginning counselor has not been adequately prepared to face the disparity between theory and reality. Many counselors realize the emotional demands are too great for the amount of return and leave the profession. (Author)

  12. Intelligence Stamina : A reservoir of intelligence

    OpenAIRE

    山本, 昭夫

    2010-01-01

    Stamina is indispensable in human behavior when we achieve our daily tasks in our lives like reading as well as in running or playing sports. Stamina is the infrastructure of human actlons. However, stamina in the cognitive activities has been far from the limelight of academic research. This paper aims to introdロce Intelligence Sta血na as a reservoir of intelligence or a storage of intelligence like a computer’sbyte fbr memory, Intelligence Stamina will also be a help fbr understanding  Readi...

  13. Ostomy Home Skills Program

    Medline Plus

    Full Text Available ... Congress Educational Program Events and Special Activities Resources Housing and Travel Exhibitors Media Information Clinical Congress 2017 ... Surgical Skills for Exposure in Trauma Advanced Trauma Life Support Advanced Trauma Operative Management Basic Endovascular Skills ...

  14. Ostomy Home Skills Program

    Medline Plus

    Full Text Available ... login or create account first) Skills Kits Broadcast Rights for Hospitals Ostomy Home Skills Hospital Quality Improvement Package The standardized interactive program has been developed by the ...

  15. Ostomy Home Skills Program

    Medline Plus

    Full Text Available ... at ACS ACS and Veterans Diversity at ACS Benefits ... Profile Shop ( 0 ) Cart Donate American College of Surgeons Education Patients and Family Skills Programs Ostomy Home Skills ...

  16. Ostomy Home Skills Program

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    Full Text Available ... JACS Jobs Events Find a Surgeon Patients and Family Contact My Profile Shop ( 0 ) Cart Donate American College of Surgeons Education Patients and Family Skills Programs Ostomy Home Skills Program Ostomy Home ...

  17. Ostomy Home Skills Program

    Medline Plus

    Full Text Available ... kit contains: A booklet with information on the operation, home skills such as emptying and changing a pouch, problem solving, and home management. A DVD with demonstration of each skill Stoma ...

  18. Ostomy Home Skills Program

    Medline Plus

    Full Text Available ... Surgeon Specific Registry Trauma Education Trauma Education Trauma Education Advanced Surgical Skills for Exposure in Trauma Advanced Trauma Life Support Advanced Trauma Operative Management Basic Endovascular Skills for Trauma Disaster Management and Emergency ...

  19. Ostomy Home Skills Program

    Medline Plus

    Full Text Available ... Education Trauma Education Achieving Zero Preventable Deaths Trauma Systems Conference Advanced Surgical Skills for Exposure in Trauma Advanced Trauma Life Support Advanced Trauma Operative Management Basic Endovascular Skills for Trauma Disaster Management and ...

  20. Ostomy Home Skills Program

    Medline Plus

    Full Text Available ... Mentoring for Excellence in Trauma Surgery Advanced Trauma Life Support Verification, Review, and Consultation Program for Hospitals ... Surgical Skills for Exposure in Trauma Advanced Trauma Life Support Advanced Trauma Operative Management Basic Endovascular Skills ...

  1. Ostomy Home Skills Program

    Medline Plus

    Full Text Available ... Stay Up to Date with ACS Association Management Jobs Events Find a Surgeon Patients and Family Contact My Profile Shop ( 0 ) Cart Donate American College of Surgeons Education Patients and Family Skills Programs Ostomy Home Skills ...

  2. Acquiring Psychomotor Skills.

    Science.gov (United States)

    Padelford, Harold E.

    1984-01-01

    The author discusses levels of psychomotor skill acquisition: perceiving, motivating, imitating, performing, adapting, and innovating. How these skills interact and how they affect the learner's ability to learn are examined. (CT)

  3. Ostomy Home Skills Program

    Medline Plus

    Full Text Available ... Specific Registry Surgeon Specific Registry News and Updates Account Setup Resources and FAQs Features of the SSR ... Today Ostomy Home Skills Kit (login or create account first) Skills Kits Broadcast Rights for Hospitals Ostomy ...

  4. Ostomy Home Skills Program

    Medline Plus

    Full Text Available ... Up to Date with ACS Association Management JACS Jobs Events Find a Surgeon Patients and Family Contact My Profile Shop ( 0 ) Cart Donate American College of Surgeons Education Patients and Family Skills Programs Ostomy Home Skills ...

  5. Ostomy Home Skills Program

    Medline Plus

    Full Text Available ... ACS ACS and Veterans Diversity at ACS Benefits ... Profile Shop ( 0 ) Cart Donate American College of Surgeons Education Patients and Family Skills Programs Ostomy Home Skills ...

  6. Ostomy Home Skills Program

    Medline Plus

    Full Text Available ... skills such as emptying and changing a pouch, problem solving, and home management. A DVD with demonstration of each skill Stoma Practice Model Stoma supplies (measurement guide, marking ...

  7. The Relationship between Outdoor Activity and Health in Older Adults Using GPS

    OpenAIRE

    Kerr, Jacqueline; Marshall, Simon; Godbole, Suneeta; Neukam, Suvi; Crist, Katie; Wasilenko, Kari; Golshan, Shahrokh; Buchner, David

    2012-01-01

    Physical activity (PA) provides health benefits in older adults. Research suggests that exposure to nature and time spent outdoors may also have effects on health. Older adults are the least active segment of our population, and are likely to spend less time outdoors than other age groups. The relationship between time spent in PA, outdoor time, and various health outcomes was assessed for 117 older adults living in retirement communities. Participants wore an accelerometer and GPS device for...

  8. Temperament Is Associated With Outdoor Free Play in Young Children: A TARGet Kids! Study.

    Science.gov (United States)

    Sharp, Julia R; Maguire, Jonathon L; Carsley, Sarah; Abdullah, Kawsari; Chen, Yang; Perrin, Eliana M; Parkin, Patricia C; Birken, Catherine S

    Outdoor free play is important for preschoolers' physical activity, health, and development. Certain temperamental characteristics are associated with obesity, nutrition, and sedentary behaviors in preschoolers, but the relationship between temperament and outdoor play has not been examined. This study examined whether there is an association between temperament and outdoor play in young children. Healthy children aged 1 to 5 years recruited to The Applied Research Group for Kids (TARGet Kids!), a community-based primary care research network, from July 2008 to September 2013 were included. Parent-reported child temperament was assessed using the Childhood Behavior Questionnaire. Outdoor free play and other potential confounding variables were assessed through validated questionnaires. Multivariable linear regression was used to determine the association between temperament and outdoor play, adjusted for potential confounders. There were 3393 children with data on outdoor play. The association between negative affectivity and outdoor play was moderated by sex; in boys, for every 1-point increase in negative affectivity score, mean outdoor play decreased by 4.7 minutes per day. There was no significant association in girls. Surgency was associated with outdoor play; for every 1-point increase in surgency/extraversion, outdoor play increased by 4.6 minutes per day. Young children's temperamental characteristics were associated with their participation in outdoor free play. Consideration of temperament could enhance interventions and strategies to increase outdoor play in young children. Longitudinal studies are needed to elucidate the relationship between children's early temperament and physical activity. Copyright © 2017 Academic Pediatric Association. Published by Elsevier Inc. All rights reserved.

  9. Perceived impact on student engagement when learning middle school science in an outdoor setting

    Science.gov (United States)

    Abbatiello, James

    Human beings have an innate need to spend time outside, but in recent years children are spending less time outdoors. It is possible that this decline in time spent outdoors could have a negative impact on child development. Science teachers can combat the decline in the amount of time children spend outside by taking their science classes outdoors for regular classroom instruction. This study identified the potential impacts that learning in an outdoor setting might have on student engagement when learning middle school science. One sixth-grade middle school class participated in this case study, and students participated in outdoor intervention lessons where the instructional environment was a courtyard on the middle school campus. The outdoor lessons consisted of the same objectives and content as lessons delivered in an indoor setting during a middle school astronomy unit. Multiple sources of data were collected including questionnaires after each lesson, a focus group, student work samples, and researcher observations. The data was triangulated, and a vignette was written about the class' experiences learning in an outdoor setting. This study found that the feeling of autonomy and freedom gained by learning in an outdoor setting, and the novelty of the outdoor environment did increase student engagement for learning middle school science. In addition, as a result of this study, more work is needed to identify how peer to peer relationships are impacted by learning outdoors, how teachers could best utilize the outdoor setting for regular science instruction, and how learning in an outdoor setting might impact a feeling of stewardship for the environment in young adults.

  10. Perspectives of employability skills

    OpenAIRE

    ANNE LOUISE NEWTON

    2017-01-01

    The study investigated the different perspectives held by young people, employers and policy makers around Employability Skills and it examined how young people learnt these skills. This study draws young peoples’ perspectives into the research around Employability Skills and highlights the way in which social and cultural capital mediate their development. The research points to a model to re-vision employability skills which recognises the many ways in which they are learnt, over time a...

  11. Ostomy Home Skills Program

    Medline Plus

    Full Text Available ... Ostomy Home Skills Program Ostomy Home Skills Program Adult Ostomy Pediatric Ostomy Programa de Destrezas para manejo Doméstico de Ostomía Ostomy Home Skills Program Adult Ostomy Pediatric Ostomy Programa de Destrezas para manejo ...

  12. School Leadership Skill Development

    Science.gov (United States)

    Weigel, Richard A.

    2013-01-01

    The purpose of this study was to investigate the relationship between what is currently understood about skills for school leadership and the need for a greater understanding of those skills. The importance of developing leadership skills to improve school performance and effectiveness is great. In the field of school leadership, most leaders…

  13. Teaching Organizational Skills

    Science.gov (United States)

    Bakunas, Boris; Holley, William

    2004-01-01

    Kerr and Zigmond (1986) found that 67 percent of all high school teachers surveyed viewed organizational skills as crucial for student success in school. How can teachers get their students to agree? One way is to teach organizational skills just as they would teach writing or computation skills. Explain and demonstrate what students are to do,…

  14. Should people be physically active outdoors on smog alert days?

    Science.gov (United States)

    Campbell, Monica E; Li, Qian; Gingrich, Sarah E; Macfarlane, Ronald G; Cheng, Shouquan

    2005-01-01

    Given the importance of physical activity to well-being, there is a need to encourage people to be physically active year-round. At the same time, many people are vulnerable to adverse health effects from air pollution, especially on smog alert days. This study was undertaken to determine when air pollution levels tend to be lowest so that the public can modify strenuous outdoor activity accordingly. Existing hourly air pollution data for Toronto were analyzed to determine how pollutant levels varied from hour to hour throughout each 24-hour day, to identify the times when pollution levels are at their lowest on average. Pollutant levels vary throughout the day, with concentrations of some pollutants (such as ozone, particles and sulphur dioxide) being highest during mid-day, and others (such as carbon monoxide and nitrogen dioxide) being highest with morning rush hour. Overall, pollutant concentrations tend to be lowest before seven a.m. and after eight p.m. The public should be encouraged to maintain regular physical activity outdoors while monitoring any air pollution-related symptoms. The intensity of outdoor activity should be reduced, or activities replaced with indoor exercise, at those Air Quality Index (AQI) levels that trigger individual symptoms and when AQI values exceed 50. Where possible, strenuous activity should be taken when and where air pollution levels tend to be lowest, namely early in the morning and in low-traffic areas. More research is required to guide development of health protective advice on exercising when air quality is poor.

  15. Indoor radon concentration and outdoor/indoor pressure difference correlation

    International Nuclear Information System (INIS)

    Cechak, T.; Fronka, A.; Moucka, L.

    2004-01-01

    In the current approach to the radon issue, the radon risk for people living in a building is estimated based on the average indoor radon concentration. Short-term measurements as usually applied fail to reflect the wide range of radon variations arising from ventilation, radon supply and, in particular, human activities in the building. For this reason, efforts are made to find a new approach to the assessment of the quality of a building as a radon barrier, independent of the weather conditions and residential habits. A simple model of radon volume activity entering the building at a constant rate and simultaneously ventilated at a constant rate is applicable to this task. The rate of radon ingress can be regarded as a parameter making it possible to quantify the leakage of structures provided the barrier against the radon in a soil gas. The ventilation rate, on the other hand, characterizes the leakage of the whole building envelope at a given outdoor/indoor pressure difference. A unique measuring technique called the blower door exists whereby a defined pressure difference between the indoor and outdoor atmosphere can be established. Under such conditions both the ventilation rate and the rate of radon ingress can be measured and expressed as a function of the pressure difference. An analysis of the model of a room with a constant ventilation and constant radon supply is presented and the relationship between radon supply and ventilation rate can be assumed. Some experimental results show how the model can be utilized. The real indoor-outdoor air pressure differences, the indoor-soil air pressure differences, and some effects of different ventilation regimes are given. Other experiments, which have been done by using the blower door method, illustrate the possible effects and some restrictions for a routine application are discussed

  16. Injury rates from walking, gardening, weightlifting, outdoor bicycling, and aerobics.

    Science.gov (United States)

    Powell, K E; Heath, G W; Kresnow, M J; Sacks, J J; Branche, C M

    1998-08-01

    The objective of this survey was to estimate the frequency of injuries associated with five commonly performed moderately intense activities: walking for exercise, gardening and yard work, weightlifting, aerobic dance, and outdoor bicycling. National estimates were derived from weighted responses of over 5,000 individuals contacted between April 28 and September 18, 1994, via random-digit dialing of U.S. residential telephone numbers. Self-reported participation in these five activities in the late spring and summer of 1994 was common, ranging from an estimated 14.5 +/- 1.2% of the population for aerobics (nearly 30 million people) to 73.0 +/- 1.5% for walking (about 138 million people). Among participants, the activity-specific 30-d prevalence of injury ranged from 0.9 +- 0.5% for outdoor bicycle riding to 2.4 +- 1.3% for weightlifting. The estimated number in the 30 d of people injured in the 30 d before their interview ranged from 330,000 for outdoor bicycle riding to 2.1 million for gardening or yard work. Incidence rates for injury causing reduced participation in activity were 1.1 +/- 0.5x100 participantsx30 d for walking, 1.1 +/- 0.4 for gardening, and 3.3 +/- 1.9 for weightlifting. During walking and gardening, men and women were equally likely to be injured, but younger people (18-44 yr) were more likely to be injured than older people (45 + yr). Injury rates were low, yet large numbers of people were injured because participation rates were high. Most injuries were minor, but injuries may reduce participation in these otherwise beneficial activities. Additional studies to confirm the magnitude of the problem, to identify modifiable risk factors, and to recommend methods to reduce the frequency of such injuries are needed.

  17. Endocrine disrupting chemicals in indoor and outdoor air

    Science.gov (United States)

    Rudel, Ruthann A.; Perovich, Laura J.

    The past 50 years have seen rapid development of new building materials, furnishings, and consumer products and a corresponding explosion in new chemicals in the built environment. While exposure levels are largely undocumented, they are likely to have increased as a wider variety of chemicals came into use, people began spending more time indoors, and air exchange rates decreased to improve energy efficiency. As a result of weak regulatory requirements for chemical safety testing, only limited toxicity data are available for these chemicals. Over the past 15 years, some chemical classes commonly used in building materials, furnishings, and consumer products have been shown to be endocrine disrupting chemicals - that is they interfere with the action of endogenous hormones. These include PCBs, used in electrical equipment, caulking, paints and surface coatings; chlorinated and brominated flame retardants, used in electronics, furniture, and textiles; pesticides, used to control insects, weeds, and other pests in agriculture, lawn maintenance, and the built environment; phthalates, used in vinyl, plastics, fragrances, and other products; alkylphenols, used in detergents, pesticide formulations, and polystyrene plastics; and parabens, used to preserve products like lotions and sunscreens. This paper summarizes reported indoor and outdoor air concentrations, chemical use and sources, and toxicity data for each of these chemical classes. While industrial and transportation-related pollutants have been shown to migrate indoors from outdoor sources, it is expected that indoor sources predominate for these consumer product chemicals; and some studies have identified indoor sources as the predominant factor influencing outdoor ambient air concentrations in densely populated areas. Mechanisms of action, adverse effects, and dose-response relationships for many of these chemicals are poorly understood and no systematic screening of common chemicals for endocrine disrupting

  18. Adverse respiratory effects of outdoor air pollution in the elderly.

    Science.gov (United States)

    Bentayeb, M; Simoni, M; Baiz, N; Norback, D; Baldacci, S; Maio, S; Viegi, G; Annesi-Maesano, I

    2012-09-01

    Compared to the rest of the population, the elderly are potentially highly susceptible to the effects of outdoor air pollution due to normal and pathological ageing. The purpose of the present review was to gather data on the effects on respiratory health of outdoor air pollution in the elderly, on whom data are scarce. These show statistically significant short-term and chronic adverse effects of various outdoor air pollutants on cardiopulmonary morbidity and mortality in the elderly. When exposed to air pollution, the elderly experience more hospital admissions for asthma and chronic obstructive pulmonary disease (COPD) and higher COPD mortality than others. Previous studies also indicate that research on the health effects of air pollution in the elderly has been affected by methodological problems in terms of exposure and health effect assessments. Few pollutants have been considered, and exposure assessment has been based mostly on background air pollution and more rarely on objective measurements and modelling. Significant progress needs to be made through the development of 'hybrid' models utilising the strengths of information on exposure in various environments to several air pollutants, coupled with daily activity exposure patterns. Investigations of chronic effects of air pollution and of multi-pollutant mixtures are needed to better understand the role of air pollution in the elderly. Lastly, smoking, occupation, comorbidities, treatment and the neighbourhood context should be considered as confounders or modifiers of such a role. In this context, the underlying biological, physiological and toxicological mechanisms need to be explored to better understand the phenomenon through a multidisciplinary approach.

  19. Alcohol and tobacco marketing: evaluating compliance with outdoor advertising guidelines.

    Science.gov (United States)

    Scott, Molly M; Cohen, Deborah A; Schonlau, Matthias; Farley, Thomas A; Bluthenthal, Ricky N

    2008-09-01

    Historically, the alcohol and tobacco industries have been the biggest users of outdoor advertising. However, the 1999 Master Settlement Agreement (MSA) outlawed tobacco billboards and transit furniture (e.g., bus, bench) ads, and the Outdoor Advertising Association of America (OAAA) has pledged to voluntarily eliminate ads for alcohol and tobacco within 500 feet of schools, playgrounds, and churches. Outdoor advertisements were observed (2004-2005) in a sample of urban census tracts (106 in pre-Katrina southern Louisiana and 114 in Los Angeles County) to evaluate tobacco and alcohol advertisers' compliance with the MSA and the OAAA Code of Industry Principles. Data were analyzed in 2007-2008. More than one in four tobacco ads in Louisiana failed to comply with the MSA. In Los Angeles, 37% of alcohol ads and 25% of tobacco ads were located within 500 feet of a school, playground, or church; in Louisiana, roughly one in five ads promoting alcohol or tobacco fell within this distance. In Los Angeles, low-income status and the presence of a freeway in the tract were associated with 40% more alcohol and tobacco billboards near children. In Louisiana, each additional major roadway-mile was associated with 4% more tobacco ads-in violation of MSA-and 7% more small ads near schools, playgrounds, and churches; city jurisdiction accounted for 55% of MSA violations and more than 70% of the violations of OAAA guidelines. Cities must be empowered to deal locally with violations of the MSA. Legislation may be needed to force advertisers to honor their pledge to protect children from alcohol and tobacco ads.

  20. Smokefree signage at New Zealand racecourses and sports facilities with outdoor stands.

    Science.gov (United States)

    Thomson, George; Wilson, Nick

    2017-10-27

    Smokefree signage is crucial to the implementation of smokefree policies for outdoor venues and for facilitating smoking denormalisation. Such signage helps to communicate the expected norms for not smoking at venues. Therefore, we aimed to identify such signage at racecourses and sports facilities that had outdoor stands. We surveyed the entrances of 25 racecourse and 25 sport facilities with outdoor stands, across New Zealand. There were smokefree signs at the main entrances of 40% of the sports facilities with outdoor stands, and at 16% of the 25 other entrances. None of the horse/greyhound racecourses had smokefree signage at any of their entrances.

  1. Association between Natural Resources for OutdoorActivities and Physical Inactivity

    Data.gov (United States)

    U.S. Environmental Protection Agency — it includes available natural resources for outdoor activities, Physical inactivity and households income. This dataset is associated with the following publication:...

  2. On the applicability of models for outdoor sound

    DEFF Research Database (Denmark)

    Rasmussen, Karsten Bo

    1999-01-01

    not only sound pressure levels but also phase information. Such methods are, however, not always able to predict the sound field for more complicated scenarios involving terrain features, atmospheric wind and temperature gradients and turbulence. Another class of methods is based upon approximate theory......The suitable prediction model for outdoor sound fields depends on the situation and the application. Computationally intensive methods such as Parabolic Equation methods, FFP methods and Boundary Element Methods all have advantages in certain situations. These approaches are accurate and predict...

  3. On the applicability of models for outdoor sound (A)

    DEFF Research Database (Denmark)

    Rasmussen, Karsten Bo

    1999-01-01

    not only sound pressure levels but also phase information. Such methods are, however, not always able to predict the sound field for more complicated scenarios involving terrain features, atmospheric wind and temperature gradients, and turbulence. Another class of methods is based upon approximate theory......The suitable prediction model for outdoor sound fields depends on the situation and the application. Computationally intensive methods such as parabolic equation methods, FFP methods, and boundary element methods all have advantages in certain situations. These approaches are accurate and predict...

  4. Economic Impact of Intelligent Dynamic Control in Urban Outdoor Lighting

    Directory of Open Access Journals (Sweden)

    Igor Wojnicki

    2016-04-01

    Full Text Available This paper presents and compares the possible energy savings in various approaches to outdoor lighting modernization. Several solutions implementable using currently-available systems are presented and discussed. An innovative approach using real-time sensor data is also presented in detail, along with its formal background, based on Artificial Intelligence methods (rule-based systems and graph transformations. The efficiency of all approaches has been estimated and compared using real-life data recorded at an urban setting. The article also presents other aspects which influence the efficiency and feasibility of intelligent lighting projects, including design quality, design workload and conformance to standards.

  5. Outdoor unit construction for an electric heat pump

    Science.gov (United States)

    Draper, R.; Lackey, R.S.

    1984-09-11

    The outdoor unit for an electric heat pump is provided with an upper portion containing propeller fan means for drawing air through the lower portion containing refrigerant coil means in the form of four discrete coils connected together in a subassembly forming a W shape, the unit being provided with four adjustable legs which are retracted in shipment, and are adjusted on site to elevate the unit to a particular height suitable for the particular location in which the unit is installed. 4 figs.

  6. Spatial Resilience of Outdoor Domestic Space in Mozambique

    Directory of Open Access Journals (Sweden)

    Céline Felicio Veríssimo

    2012-07-01

    Full Text Available Historically, the people of Mozambique have faced oppression and social spatial segregation and responded in a way that has reinforced rather than dismantled their traditional values. Since pre-colonial times, the population’s strategy for escaping from environmental and foreign political disruption has been to reinvent tradition, based on the principles of resilience, resistance and self-reliance. The development of decentralised human settlements, involving the appropriation of land for domestic space and the self-organisation of neighbourhoods, were strategies to protect communities from adversity and secure collective self-reliance. Following Mozambique’s conversion to globalization, the post-colonial ‘cement city’ is now the core of neo-liberalism, as a node of the global economy, where foreign donors and international market economy control national political economy, exacerbating the premise of the negation of self-sufficiency that continues to evolve resiliently at its margins. The adoption of a neo-liberal model of development during the 1990s, completely bypasses the realities of Mozambican society. This paper argues that the strategy of self-production of space regarding the household/Outdoor Domestic Space unit, which existed previously as a resistance strategy, first of all against colonialism and secondly, against the statist definition of socialism, thirdly, has become a successful strategy for survival, as the building block of the decentralised Agrocity, in the face of a global economy which totally neglects both the people and the land. Outdoor Domestic Space is a multifaceted space that refers to the external space surrounding the built house and which, in the case of Mozambique, is where daily life takes place, involving strong social, ecological and productive functions. Under successive periods of political economy oppression and environmental adversity, the Outdoor Domestic Space has been adapted and refined to

  7. The Outdoor Air Pollution and Brain Health Workshop

    Science.gov (United States)

    Block, Michelle L.; Elder, Alison; Auten, Rick L.; Bilbo, Staci D.; Chen, Honglei; Chen, Jiu-Chiuan; Cory-Slechta, Deborah A.; Costa, Daniel; Diaz-Sanchez, David; Dorman, David C.; Gold, Diane; Gray, Kimberly; Jeng, Hueiwang Anna; Kaufman, Joel D.; Kleinman, Michael T.; Kirshner, Annette; Lawler, Cindy; Miller, David S.; Nadadur, Sri; Ritz, Beate; Semmens, Erin O.; Tonelli, Leonardo H.; Veronesi, Bellina; Wright, Robert O.; Wright, Rosalind

    2013-01-01

    Accumulating evidence suggests that outdoor air pollution may have a significant impact on central nervous system (CNS) health and disease. To address this issue, the National Institute of Environmental Health Sciences/National Institute of Health convened a panel of research scientists that was assigned the task of identifying research gaps and priority goals essential for advancing this growing field and addressing an emerging human health concern. Here, we review recent findings that have established the effects of inhaled air pollutants in the brain, explore the potential mechanisms driving these phenomena, and discuss the recommended research priorities/approaches that were identified by the panel. PMID:22981845

  8. Parametric Design of Outdoor Broadcasting Studio Based on Schema Theory

    Directory of Open Access Journals (Sweden)

    Zhu Li

    2016-01-01

    Full Text Available This paper mainly demonstrates that the schema is an important way for the architect to cognize architecture form logic. It connects schema to algorithm of parametric design in order to seek the “algorithm schema” generation in parametric design of architecture. Meanwhile, this paper discusses the generative process and methods of the “algorithm schema” in parametric design of architecture by describing a case of outdoor broadcasting studio of Hunan Economic Radio. It also reveals the importance of “algorithm schema” for the cognition and architectural form logic generation.

  9. Estimating Outdoor Illumination Conditions Based on Detection of Dynamic Shadows

    DEFF Research Database (Denmark)

    Madsen, Claus B.; Lal, Brajesh Behari

    2013-01-01

    into the image stream to achieve realistic Augmented Reality where the shading and the shadowing of virtual objects is consistent with the real scene. Other techniques require the presence of a known object, a light probe, in the scene for estimating illumination. The technique proposed here works in general......The paper proposes a technique for estimation outdoor illumination conditions in terms of sun and sky radiances directly from pixel values of dynamic shadows detected in video sequences produved by a commercial stereo camera. The technique is applied to the rendering of virtual object...

  10. The influence of outdoor thermal environment on young Japanese females

    Science.gov (United States)

    Kurazumi, Yoshihito; Ishii, Jin; Kondo, Emi; Fukagawa, Kenta; Bolashikov, Zhecho Dimitrov; Sakoi, Tomonori; Tsuchikawa, Tadahiro; Matsubara, Naoki; Horikoshi, Tetsumi

    2014-07-01

    The influence of short wave solar radiation appears to be strong outdoors in summer, and the influence of airflow appears to be strong outdoors in winter. The purpose of this paper was to clarify the influence of the outdoor environment on young Japanese females. This research shows the relationship between the physiological and psychological responses of humans and the enhanced conduction-corrected modified effective temperature (ETFe). Subjective experiments were conducted in an outdoor environment. Subjects were exposed to the thermal environment in a standing posture. Air temperature, humidity, air velocity, short wave solar radiation, long wave radiation, ground surface temperature, sky factor, and the green solid angle were measured. The temperatures of skin exposed to the atmosphere and in contact with the ground were measured. Thermal sensation and thermal comfort were measured by means of rating the whole-body thermal sensation (cold-hot) and the whole body thermal comfort (comfortable-uncomfortable) on a linear scale. Linear rating scales are given for the hot (100) and cold (0), and comfortable (100) and uncomfortable (0) directions only. Arbitrary values of 0 and 100 were assigned to each endpoint, the reported values read in, and the entire length converted into a numerical value with an arbitrary scale of 100 to give a linear rating scale. The ETFe considered to report a neither hot nor cold, thermally neutral sensation of 50 was 35.9 °C, with 32.3 °C and 42.9 °C, respectively, corresponding to the low and high temperature ends of the ETFe considered to report a neither comfortable nor uncomfortable comfort value of 50. The mean skin temperature considered to report a neither hot nor cold, thermally neutral sensation of 50 was 33.3 °C, with 31.0 °C and 34.3 °C, respectively, corresponding to the low and high temperature ends of the mean skin temperature considered to report a neither comfortable nor uncomfortable comfort value of 50. The

  11. Indoor and Outdoor Mobile Mapping Systems for Architectural Surveys

    Science.gov (United States)

    Campi, M.; di Luggo, A.; Monaco, S.; Siconolfi, M.; Palomba, D.

    2018-05-01

    This paper presents the results of architectural surveys carried out with mobile mapping systems. The data acquired through different instruments for both indoor and outdoor surveying are analyzed and compared. The study sample shows what is required for an acquisition in a dynamic mode indicating the criteria for the creation of a georeferenced network for indoor spaces, as well as the operational processes concerning data capture, processing, and management. The differences between a dynamic and static scan have been evaluated, with a comparison being made with the aerial photogrammetric survey of the same sample.

  12. Sub-Surface Windscreen for Outdoor Measurement of Infrasound

    Science.gov (United States)

    Zuckerwar, Allan J. (Inventor); Shams, Qamar A. (Inventor)

    2014-01-01

    A windscreen is configured for measuring outdoor infrasonic sound. The windscreen includes a container and a microphone. The container defines a chamber. The microphone is disposed in the chamber and can be operatively supported by the floor. The microphone is configured for detecting infrasonic sound. The container is advantageously formed from material that exhibits an acoustic impedance of between 0 and approximately 3150 times the acoustic impedance of air. A reflector plate may be disposed in the container. The reflector plate operatively can support the microphone and provides a doubling effect of infrasonic pressure at the microphone.

  13. Stochastic Automata for Outdoor Semantic Mapping using Optimised Signal Quantisation

    DEFF Research Database (Denmark)

    Caponetti, Fabio; Blas, Morten Rufus; Blanke, Mogens

    2011-01-01

    Autonomous robots require many types of information to obtain intelligent and safe behaviours. For outdoor operations, semantic mapping is essential and this paper proposes a stochastic automaton to localise the robot within the semantic map. For correct modelling and classi¯cation under...... uncertainty, this paper suggests quantising robotic perceptual features, according to a probabilistic description, and then optimising the quantisation. The proposed method is compared with other state-of-the-art techniques that can assess the con¯dence of their classi¯cation. Data recorded on an autonomous...

  14. Human resource training and development. The outdoor management method.

    Directory of Open Access Journals (Sweden)

    THANOS KRIEMADIS

    2008-01-01

    Full Text Available In the age of international competition in today’s economy, companies must train their employees and prepare them for jobs in the future. There are many different types and educational approaches in human resource training, but the present study will focus on the Outdoor Management Development (OMD. For better understanding, the particular training method and the core stages of the training process will be examined and the definitions of OMD as an educational tool for management development will be presented. Basic theories and models will be analysed as well as the benefits earned and evaluation concerns about the effectiveness of such training programs.

  15. Perceived environmental barriers to outdoor mobility and changes in sense of autonomy in participation outdoors among older people: a prospective two-year cohort study.

    Science.gov (United States)

    Rantakokko, Merja; Portegijs, Erja; Viljanen, Anne; Iwarsson, Susanne; Kauppinen, Markku; Rantanen, Taina

    2017-08-01

    The aim was to study whether perceived environmental barriers to outdoor mobility affect changes in sense of autonomy in participation outdoors among community-dwelling older people over a two-year period. Community-dwelling people aged 75-90 years (n = 848) in central Finland were interviewed on two occasions, face-to-face at baseline and over the telephone two years later. Perceived environmental barriers to outdoor mobility were assessed using a 15-item structured questionnaire, and the sum scores categorized into tertiles (0, 1 and 2 or more barriers). Autonomy in participation outdoors was assessed with the 'Impact on Participation and Autonomy' (IPA) questionnaire using the autonomy outdoors subscale (score range 0-20, higher scores indicating more restricted autonomy). Scores for autonomy in participation outdoors were available for 848 participants at baseline (mean 6.2, SD = 3.8) and for 748 participants at the two-year follow-up (mean 6.7, SD = 3.9). At baseline, those reporting multiple environmental barriers had the most restricted autonomy, while those reporting no environmental barriers had the least restricted autonomy (p autonomy in participation outdoors declined more among those reporting multiple environmental barriers compared to those reporting none (age- and sex-adjusted group*time β = .629, s.e. = .277, p = .023). Adjustment for cognitive functioning, education, number of chronic conditions and change in walking difficulty did not influence the association. Perceived environmental barriers to outdoor mobility accelerate the decline in autonomy in participation outdoors among older community-dwelling people. Understanding factors affecting autonomy can help in finding ways to support the sense of autonomy as people age.

  16. Geometric and Colour Data Fusion for Outdoor 3D Models

    Directory of Open Access Journals (Sweden)

    Ricardo Chacón

    2012-05-01

    Full Text Available This paper deals with the generation of accurate, dense and coloured 3D models of outdoor scenarios from scanners. This is a challenging research field in which several problems still remain unsolved. In particular, the process of 3D model creation in outdoor scenes may be inefficient if the scene is digitalized under unsuitable technical (specific scanner on-board camera and environmental (rain, dampness, changing illumination conditions. We address our research towards the integration of images and range data to produce photorealistic models. Our proposal is based on decoupling the colour integration and geometry reconstruction stages, making them independent and controlled processes. This issue is approached from two different viewpoints. On the one hand, given a complete model (geometry plus texture, we propose a method to modify the original texture provided by the scanner on-board camera with the colour information extracted from external images taken at given moments and under specific environmental conditions. On the other hand, we propose an algorithm to directly assign external images onto the complete geometric model, thus avoiding tedious on-line calibration processes. We present the work conducted on two large Roman archaeological sites dating from the first century A.D., namely, the Theatre of Segobriga and the Fori Porticus of Emerita Augusta, both in Spain. The results obtained demonstrate that our approach could be useful in the digitalization and 3D modelling fields.

  17. Outdoor ultrafine particle concentrations in front of fast food restaurants.

    Science.gov (United States)

    Vert, Cristina; Meliefste, Kees; Hoek, Gerard

    2016-01-01

    Ultrafine particles (UFPs) have been associated with negative effects on human health. Emissions from motor vehicles are the principal source of UFPs in urban air. A study in Vancouver suggested that UFP concentrations were related to density of fast food restaurants near the monitoring sites. A previous monitoring campaign could not separate the contribution of restaurants from road traffic. The main goal of this study has been the quantification of fast food restaurants' contribution to outdoor UFP concentrations. A portable particle number counter (DiscMini) has been used to carry out mobile monitoring in a largely pedestrianized area in the city center of Utrecht. A fixed route passing 17 fast food restaurants was followed on 8 days. UFP concentrations in front of the restaurants were 1.61 times higher than in a nearby square without any local sources used as control area and 1.22 times higher compared with all measurements conducted in between the restaurants. Adjustment for other sources such as passing mopeds, smokers or candles did not explain the increase. In conclusion, fast food restaurants result in significant increases in outdoor UFP concentrations in front of the restaurant.

  18. Status of outdoor radioactive contamination at the Hanford Site

    International Nuclear Information System (INIS)

    McKinney, S.M.; Markes, B.M.

    1994-12-01

    This document summarizes the status of outdoor radioactive contamination near Hanford Site facilities and disposal sites. It defines the nature and areal extend of the radioactively contaminated areas and describes the historical, ongoing, and planned radiological monitoring and control activities. Radioactive waste has been disposed of to the soil column since shortly after the reactors and production facilities began operating. Radioactive liquid wastes were placed directly into the ground via liquid discharges to cribs, ponds, ditches, and reverse wells. Solid wastes were placed in trenches, burial vaults, and caissons. Although the Hanford Site covers 1,450 km 2 , the radioactively contaminated area is only about 36 km 2 or 2.5% of the original site. Over time, contamination has migrated from some of the waste management sites through various vectors (e.g., burrowing animals, deep-rooted vegetation, erosion, containment system failure) or has been deposited to the surface soil via spills and unplanned releases (e.g., line leaks/breaks, tank leaks, and stack discharges) and created areas of outdoor radioactivity both on and below the surface. Currently 26 km 2 are posted as surface contamination and 10 km 2 are posted as underground contamination

  19. Radon survey in outdoor workplaces of the Tsugaru area

    International Nuclear Information System (INIS)

    Iyogi, Takashi; Hisamatsu, Shun'ichi; Inaba, Jiro

    2000-01-01

    We previously surveyed indoor Rn concentration in homes throughout Aomori Prefecture from 1991 to 1995, and found a mean Rn concentration of 9 Bq m -3 . For accurate evaluation of radiation dose from Rn, its concentration not only in the home but also in workplaces and schools is important, since workers and students spend approximately one-third of the day in these places. Then, we obtained indoor Rn concentrations in several indoor workplaces and schools in Aomori Prefecture. Now, measurements of Rn in outdoor workplaces have been planned for the prefecture during a two-year period. Results for half the prefecture, the Tsugaru area, are described here. Passive Rn detectors using polycarbonate film were employed for long-term monitoring. Diurnal variations of Rn and its daughter nuclides were measured by an active Rn detector with an ionization chamber and a working level meter, respectively. The mean Rn concentration obtained with the passive detectors was approximately 6 Bq m -3 in the outdoor workplaces, and lower than that in the indoor workplaces and school (14 Bq m -3 ). The Rn concentrations for fishing boats and harbors were slightly lower than typical values and some data for forests were higher than other workplaces. The diurnal variations, i.e. higher concentrations at night and lower ones during the day, were observed by the active detectors. (author)

  20. Technique for Outdoor Test on Concentrating Photovoltaic Cells

    Directory of Open Access Journals (Sweden)

    Paola Sansoni

    2015-01-01

    Full Text Available Outdoor experimentation of solar cells is essential to maximize their performance and to assess utilization requirements and limits. More generally tests with direct exposure to the sun are useful to understand the behavior of components and new materials for solar applications in real working conditions. Insolation and ambient factors are uncontrollable but can be monitored to know the environmental situation of the solar exposure experiment. A parallel characterization of the photocells can be performed in laboratory under controllable and reproducible conditions. A methodology to execute solar exposure tests is proposed and practically applied on photovoltaic cells for a solar cogeneration system. The cells are measured with concentrated solar light obtained utilizing a large Fresnel lens mounted on a sun tracker. Outdoor measurements monitor the effects of the exposure of two multijunction photovoltaic cells to focused sunlight. The main result is the continuous acquisition of the V-I (voltage-current curve for the cells in different conditions of solar concentration and temperature of exercise to assess their behavior. The research investigates electrical power extracted, efficiency, temperatures reached, and possible damages of the photovoltaic cell.

  1. Outdoor air pollution and respiratory health in Asia.

    Science.gov (United States)

    Chung, Kian Fan; Zhang, Junfeng; Zhong, Nanshan

    2011-10-01

    With the rapid economic development occurring in the last decade in many countries of Asia, the level of air pollution has increased from both industrial and motor vehicle emissions. Compared with Europe and North America, the potential health effects of this increasing air pollution in Asia remain largely unmeasured. Recent data published by the Health Effects Institute from some major cities in India and China reveal that a 10 µg/m(3) increase in PM(10) was associated with an increase in mortality of 0.6% in daily all-natural cause mortality, with higher risks being found at extremes of high temperatures and in the lowest economically advantaged population. Other Asian studies have confirmed the link between hospital admissions for the worsening of COPD and the increase in asthma prevalence to levels of outdoor air pollutants. Although potential health effects appear to be similar to already-published Western data, it is important that further studies be carried out in Asia that will inform the public and the authorities of the necessity to curb levels of outdoor air pollutants to acceptable levels. © 2011 The Authors. Respirology © 2011 Asian Pacific Society of Respirology.

  2. Information and communication technology solutions for outdoor navigation in dementia.

    Science.gov (United States)

    Teipel, Stefan; Babiloni, Claudio; Hoey, Jesse; Kaye, Jeffrey; Kirste, Thomas; Burmeister, Oliver K

    2016-06-01

    Information and communication technology (ICT) is potentially mature enough to empower outdoor and social activities in dementia. However, actual ICT-based devices have limited functionality and impact, mainly limited to safety. What is an ideal operational framework to enhance this field to support outdoor and social activities? Review of literature and cross-disciplinary expert discussion. A situation-aware ICT requires a flexible fine-tuning by stakeholders of system usability and complexity of function, and of user safety and autonomy. It should operate by artificial intelligence/machine learning and should reflect harmonized stakeholder values, social context, and user residual cognitive functions. ICT services should be proposed at the prodromal stage of dementia and should be carefully validated within the life space of users in terms of quality of life, social activities, and costs. The operational framework has the potential to produce ICT and services with high clinical impact but requires substantial investment. Copyright © 2016 The Authors. Published by Elsevier Inc. All rights reserved.

  3. Investigation of natural radioactivity levels using gamma dosimetry outdoors

    International Nuclear Information System (INIS)

    Santos, Josineide M.N.; Santos Júnior, José A.; Amaral, Romilton S.; Silva, Arykerne N.C.; Santos Junior, Otávio P.; Melo, Ana M.M.A.; Fernández, Zahily H.; Rojas, Lino A.V.

    2017-01-01

    Radiometric studies have been increasingly needed as an alternative to evaluate possible effects of natural radioactivity in humans, considering that the responses to health problems, in the main, depart from the environment of individuals, survival practices and human development. The present study aimed at the realization of the outdoor radiometry in the municipality of Paraíba, Brazil, to determine a value that can express and guide a reference for radiometry local, making it possible to describe some impact on the health of the population. The results were obtained by 'in situ' measurements using a gamma detector, calibrated to measure the dosimetric quantity of the effective environmental dose rate. Monitoring data ranged from 0.06 to 0.38 mSv/y, with a mean and deviation of 0.20 ± 0.04 mSv/y, whose trend measurement can be assumed to be representative of the effective dose rate of the environment outdoor, characterizing the area as low background radiation, whose parameter dosimetric and means evaluated, did not provide justification to impact on the increase in the occurrences of diseases in the local population. (author)

  4. Outdoor Air Quality Level Inference via Surveillance Cameras

    Directory of Open Access Journals (Sweden)

    Zheng Zhang

    2016-01-01

    Full Text Available Air pollution is a universal problem confronted by many developing countries. Because there are very few air quality monitoring stations in cities, it is difficult for people to know the exact air quality level anytime and anywhere. Fortunately, large amount of surveillance cameras have been deployed in the cities and can capture image densely and conveniently in the cities. In this case, this provides the possibility to utilize surveillance cameras as sensors to obtain data and predict the air quality level. To this end, we present a novel air quality level inference approach based on outdoor images. Firstly, we explore several features extracted from images as the robust representation for air quality prediction. Then, to effectively fuse these heterogeneous and complementary features, we adopt multikernel learning to learn an adaptive classifier for air quality level inference. In addition, to facilitate the research, we construct an Outdoor Air Quality Image Set (OAQIS dataset, which contains high quality registered and calibrated images with rich labels, that is, concentration of particles mass (PM, weather, temperature, humidity, and wind. Extensive experiments on the OAQIS dataset demonstrate the effectiveness of the proposed approach.

  5. Radon survey in outdoor workplaces of the Nanbu area

    International Nuclear Information System (INIS)

    Iyogi, Takashi; Hisamatsu, Shunichi; Sakurai, Naoyuki; Koyama, Kenji

    1999-01-01

    We previously surveyed indoor Rn concentration in homes throughout Aomori Prefecture from 1991 to 1995, and found a mean Rn concentration of 9 Bq m -3 . For accurate evaluation of radiation dose from Rn, its concentration not only in the home but also in workplaces and schools is important, since workers and students spend approximately one-third of the day in these places. Then, we obtained indoor Rn concentrations in several workplaces and schools in Aomori Prefecture. Now, measurements of outdoor Rn in workplaces have been planned for the prefecture during a two year period. The results for half the prefecture, the Nanbu area are described here. Passive Rn detectors using polycarbonate film were employed for long-term monitoring. Diurnal variations of Rn and its daughter nuclides were measured by an active Rn detector with an ionization chamber and a working level meter, respectively. The geometric mean Rn concentration obtained with the passive detectors was approximately 3 Bq m -3 in the outdoor workplaces, and lower than that in the indoor workplaces and school (14 Bq m -3 ). The Rn concentrations in fishing boats and harbors were slightly lower than typical values and some data for forests were higher than other workplaces. The diurnal variations which were higher at night and lower during the day were observed by the active detectors. (author)

  6. Air ion concentrations in various urban outdoor environments

    Science.gov (United States)

    Ling, Xuan; Jayaratne, Rohan; Morawska, Lidia

    2010-06-01

    Atmospheric ions are produced by many natural and anthropogenic sources and their concentrations vary widely between different environments. There is very little information on their concentrations in different types of urban environments, how they compare across these environments and their dominant sources. In this study, we measured airborne concentrations of small ions, particles and net particle charge at 32 different outdoor sites in and around a major city in Australia and identified the main ion sources. Sites were classified into seven groups as follows: park, woodland, city centre, residential, freeway, power lines and power substation. Generally, parks were situated away from ion sources and represented the urban background value of about 270 ions cm -3. Median concentrations at all other groups were significantly higher than in the parks. We show that motor vehicles and power transmission systems are two major ion sources in urban areas. Power lines and substations constituted strong unipolar sources, while motor vehicle exhaust constituted strong bipolar sources. The small ion concentration in urban residential areas was about 960 cm -3. At sites where ion sources were co-located with particle sources, ion concentrations were inhibited due to the ion-particle attachment process. These results improved our understanding on air ion distribution and its interaction with particles in the urban outdoor environment.

  7. Investigation of natural radioactivity levels using gamma dosimetry outdoors

    Energy Technology Data Exchange (ETDEWEB)

    Santos, Josineide M.N.; Santos Júnior, José A.; Amaral, Romilton S.; Silva, Arykerne N.C.; Santos Junior, Otávio P.; Melo, Ana M.M.A. [Universidade Federal de Pernambuco (UFPE), Recife, PE (Brazil); Fernández, Zahily H.; Rojas, Lino A.V., E-mail: josineide.santos@ufpe.br, E-mail: jaraujo@ufpe.br, E-mail: romilton@ufpe.br, E-mail: ary_casado@yahoo.com.br, E-mail: zahily.herrerofernandez@ufpe.br, E-mail: lino.valcarcel@ufpe.br, E-mail: otavio.santos@vitoria.ifpe.edu.br [Center for Applied Technology and Nuclear Development, Havana (Cuba)

    2017-07-01

    Radiometric studies have been increasingly needed as an alternative to evaluate possible effects of natural radioactivity in humans, considering that the responses to health problems, in the main, depart from the environment of individuals, survival practices and human development. The present study aimed at the realization of the outdoor radiometry in the municipality of Paraíba, Brazil, to determine a value that can express and guide a reference for radiometry local, making it possible to describe some impact on the health of the population. The results were obtained by 'in situ' measurements using a gamma detector, calibrated to measure the dosimetric quantity of the effective environmental dose rate. Monitoring data ranged from 0.06 to 0.38 mSv/y, with a mean and deviation of 0.20 ± 0.04 mSv/y, whose trend measurement can be assumed to be representative of the effective dose rate of the environment outdoor, characterizing the area as low background radiation, whose parameter dosimetric and means evaluated, did not provide justification to impact on the increase in the occurrences of diseases in the local population. (author)

  8. Elments constintute teachers’ teaching skills

    OpenAIRE

    Hoa, H.; Lам, P.

    2014-01-01

    Teachers’ pedagogical activities are constituted by many skills such as teaching skills, education skills, and skills of performing varied pedagogical ac- tivities. Each skill is formed from a variety of specifi c skills. Approaching teachers’ teaching skills based on pedagogical operation base can help us establish methods and develop skills for teachers. By doing so, we can assist teachers to enhance their teaching competence contributing to teaching quality improvement in schools

  9. Soft skills and dental education

    OpenAIRE

    Gonzalez, M. A. G.; Abu Kasim, N. H.; Naimie, Z.

    2014-01-01

    Soft skills and hard skills are essential in the practice of dentistry. While hard skills deal with technical proficiency, soft skills relate to a personal values and interpersonal skills that determine a person's ability to fit in a particular situation. These skills contribute to the success of organisations that deal face-to-face with clients. Effective soft skills benefit the dental practice. However, the teaching of soft skills remains a challenge to dental schools. This paper discusses ...

  10. Cognitive Skill in Medicine: An Introduction

    NARCIS (Netherlands)

    Cnossen, Fokie; Lanzer, Peter

    2015-01-01

    Cognition encompasses all processes from perception to action including attention and memory, reasoning, and decision making. Therefore, all skills (perceptual skills, motor skills, diagnosing skill, medical skills) are cognitive skills. Cognitive skills are supported by two types of knowledge:

  11. Skills and Competencies

    Directory of Open Access Journals (Sweden)

    Nasios Orinos

    2013-07-01

    Full Text Available This article presents the results of a study aimed to investigate the requirements of the business sector in light of the skills and competencies students should have in order to be recruited. In this fashion, the study intended to measure the importance of the skills and competencies sought by the business world, revealing ways through which students can develop such skills. This project portrayed that, some of the required classes will certainly give students a strong theoretical background but they will neither completely prepare this student with all possible skills or competencies nor provide the student with any practical experience that will enable him/her to be more competitive when entering the business market. In some classes, however, like Public Speaking, which is designed to teach presentation skills, successful students are able to build good communication and interpersonal skills. Additionally, an English writing class will certainly attempt to provide them with strong writing skills, and a business class will possibly demand reading skills. Moreover, a calculus and a statistics class will provide basic arithmetic/mathematical skills. However, through this project it is proven that all of these classes will neglect the indoctrination of creative thinking in students, or make students believe in their own self-worth (self-esteem skills; the courses will also fail to develop the sense of urgency, drive and determination that students should possess not just to compete but also to survive in a business world.

  12. ‘Getting Children Outdoors again’ - Outdoor Play for children in a rural North West of Ireland setting: A civic engagement Project

    OpenAIRE

    McGonagle, Michelle

    2017-01-01

    Children’s’ Outdoor play nowadays is the preferred approach to playing indoors which has become a constant focus of influences and powers of technology. Children spend hours on social media sites, isolated playing video games and lost in technologically powered screens (Larson et al, 2011). As a results of this disengagement with outdoors activities, children fall victims to many problems including obesity, social exclusion, and in some cases behavioural issues Fresh air and exercise are prob...

  13. An Investigation of Mobile Technologies and Web 2.0 Tools Use in Outdoor Education Programs

    Science.gov (United States)

    Bolliger, Doris U.; Shepherd, Craig E.

    2017-01-01

    This study examined how instructors and learners in residential outdoor education programs utilized mobile technologies and Web 2.0 applications. Twenty semistructured interviews were conducted with instructors, support staff, and administrators at a nonprofit institution that provides outdoor education programs. Sixty-five participants in those…

  14. 7 CFR 301.45-7 - Assembly and inspection of regulated articles and outdoor household articles.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 5 2010-01-01 2010-01-01 false Assembly and inspection of regulated articles and outdoor household articles. 301.45-7 Section 301.45-7 Agriculture Regulations of the Department of... QUARANTINE NOTICES Gypsy Moth § 301.45-7 Assembly and inspection of regulated articles and outdoor household...

  15. Innovative Outdoor Fieldwork Pedagogies in the Higher Education Sector: Optimising the Use of Technology

    Science.gov (United States)

    Thomas, Glyn J.; Munge, Brendon

    2017-01-01

    Outdoor fieldwork has been a long-standing pedagogy in the higher education sector, across a range of disciplines. Based on a review of the literature, this paper explores the use of outdoor fieldwork in the 21st century university with particular reference to the way technology contributes to student learning. Research has indicated that…

  16. Judgment and Decision Making in Outdoor Adventure Leadership: A Dual-Process Model

    Science.gov (United States)

    Culp, Clinton A.

    2016-01-01

    From an examination of the current textbooks and literature concerning judgment and decision-making models used in outdoor adventure leadership, it is easy to see that they are still deeply rooted in the classical decision-making theory. In this article, I will (a) outline the importance of good judgment and decision making in an outdoor adventure…

  17. Statistical model evaluation and calibrations for outdoor comfort assessment in South Florida

    NARCIS (Netherlands)

    Caldieron, J.M.; Thitisawat, M.; Polakit, K.; Mangone, G.

    2011-01-01

    In tropical and subtropical areas, people can spend more time outdoors than in other latitudes. Understanding the sensitivity of outdoor comfort is a fundamental element for architects and urban designers working in these specific climates. This study is part of a research project attempting to

  18. Recreation visitor preferences for and perceptions of outdoor recreation setting attributes

    Science.gov (United States)

    Michael A. Tarrant; Erin Smith; H. Ken Cordell

    1999-01-01

    Between 1990 and 1994, a comprehensive national survey was conducted by the USDA Forest Service (FS), Southern Research Station, to measure visitor preferences for, and perceptions of, setting attributes at a variety of outdoor recreation sites. Over 11,000 visitors at 31 outdoor recreation sites across the country were interviewed in this study. The study was entitled...

  19. Outdoor Natural Science Learning with an RFID-Supported Immersive Ubiquitous Learning Environment

    Science.gov (United States)

    Liu, Tsung-Yu; Tan, Tan-Hsu; Chu, Yu-Ling

    2009-01-01

    Despite their successful use in many conscientious studies involving outdoor learning applications, mobile learning systems still have certain limitations. For instance, because students cannot obtain real-time, context-aware content in outdoor locations such as historical sites, endangered animal habitats, and geological landscapes, they are…

  20. Examining the Fruits of the Outdoor Education Tree from a Gender Perspective.

    Science.gov (United States)

    Gray, Tonia

    This paper describes a longitudinal study of a residential outdoor education school program in Australia. Specifically, the research tracked 409 ninth-grade students for up to 24 months to determine the impact on boys and girls of an extended-stay outdoor education program. The program is located at Timbertop, a coeducational school in a…

  1. Predictors of Change in Body Image in Female Participants of an Outdoor Education Program

    Science.gov (United States)

    Hovey, Kate; Foland, Jody; Foley, John T.; Kniffin, Mike; Bailey, JoEllen

    2016-01-01

    Body image is an ever-changing phenomenon that has a profound effect on women's quality of life. Research related to body image is expansive, but few researchers have focused on how outdoor education may influence body image. This study examines predictors of change in body image of female participants of an outdoor education program. Twenty-eight…

  2. Promoting Physical Activity and Science Learning in an Outdoor Education Program

    Science.gov (United States)

    Finn, Kevin E.; Yan, Zi; McInnis, Kyle J.

    2018-01-01

    Outdoor education programs have been shown to have a positive effect on the educational, physical and emotional development of youth. They are increasingly being used to foster a sense of community in schools and to provide students with learning opportunities related to the environment. This article describes an integrated outdoor education…

  3. Environmental determinants of outdoor play in children : A large-scale cross-sectional study

    NARCIS (Netherlands)

    Aarts, M.J.; Wendel-Vos, W.; van Oers, J.A.M.; van de Goor, L.A.M.; Schuit, A.J.

    2010-01-01

    Background: Outdoor play is a cheap and natural way for children to be physically active. Purpose: This study aims to identify physical as well as social correlates of outdoor play in the home and neighborhood environment among children of different age groups. Methods: Cross-sectional data were

  4. Outdoor Education and Mobile Learning: An Autobiographical Narrative Using Application-Based Information and Resources

    Science.gov (United States)

    Nikolaeff, Ivan

    2016-01-01

    Although mobile learning using smartphones and applications or apps have the potential to inform and educate individuals in an outdoor environment, users may find that connectivity issues and basic knowledge of outdoor environments, including both physical and emotional, could be limited by what this technology provided. This study provided my…

  5. Entering the Fray: The Role of Outdoor Education in Providing Nature-Based Experiences that Matter

    Science.gov (United States)

    Nicol, Robbie

    2014-01-01

    This article draws on different bodies of knowledge in order to review the potential role of outdoor education in providing nature-based experiences that might contribute to sustainable living. A pragmatic perspective is adopted to critique what outdoor education is, and then what it might be. Phenomenology is used to challenge the belief that…

  6. Outdoor Education and School Curriculum Distinctiveness: More than Content, More than Process

    Science.gov (United States)

    Quay, John

    2016-01-01

    For many years now, those of us engaged with outdoor education curriculum work in Australia have been debating questions which orbit around the issue of defining outdoor education. We claim to be doing so in order to clarify what we are pursuing educationally, our purpose, not only for ourselves but for others, so that we can legitimately stake…

  7. The Place of Experience and the Experience of Place: Intersections between Sustainability Education and Outdoor Learning

    Science.gov (United States)

    Hill, Allen

    2013-01-01

    As social, economic and environmental issues have become more prominent in the 21st century, there has been increased critical scrutiny into the ways that outdoor learning interacts with sustainability issues and concepts. As a result, a number of discourses have emerged which interrogate human/nature relationships in traditional outdoor education…

  8. Re-Placing Outdoor Education: Diversity, Inclusion, and the Microadventures of the Everyday

    Science.gov (United States)

    Roberts, Jay W.

    2018-01-01

    With the increased emphasis on sustainability and place-based education, along with a heightened sense of awareness of diversity and inclusion issues in outdoor education, the time has come to critically examine the long-held trip and expedition construct within the outdoor education field. This paper will explore the theoretical influences of…

  9. Enough of Ronald and Mickey: Focusing on Learning in Outdoor Education

    Science.gov (United States)

    Beames, Simon; Brown, Mike

    2014-01-01

    Fifteen years ago Loynes expressed concern that market-place values were detrimentally impacting on the provision of outdoor education experiences. As tertiary educators with an interest in the impact of globalization on outdoor education, we have sought to extend Loynes' use of McDonaldization by drawing on Bryman's conceptual framework…

  10. The Potential of Humor as a Trigger for Emotional Engagement in Outdoor Education

    Science.gov (United States)

    Hoad, Colin; Deed, Craig; Lugg, Alison

    2013-01-01

    This article examines the relevance of humor to student engagement in outdoor education. A sociocultural framework is applied to this examination, based on a view of learning as constructed, cognitive, embodied, and affective. A set of affordances of outdoor education as a contextually situated learning activity is identified along with related…

  11. Outdoor play among children in relation to neighborhood characteristics : A cross-sectional neighborhood observation study

    NARCIS (Netherlands)

    Aarts, M.J.; de Vries, Sanne I; van Oers, J.A.M.; Schuit, A.J.

    2012-01-01

    Background: Although environmental characteristics as perceived by parents are known to be related to children's outdoor play behavior, less is known about the relation between independently measured neighborhood characteristics and outdoor play among children. The purpose of this study was to

  12. Outdoor Education Opportunities for Middle School Students: Academic and Social Impacts of Adventure Programs

    Science.gov (United States)

    Gordon, Lisa

    2011-01-01

    This study examines components of outdoor adventure programs for middle school students, using a school with a successful program as a model. Outdoor education is often left out of these years for financial and safety reasons, however the benefits of adventure programs are both measurable and profound to self-concept, confidence, identity growth,…

  13. Outdoor play among children in reletion to neighborhood characteristics. A cross-sectional neighborhood observation study.

    NARCIS (Netherlands)

    Aarts, M.J.; de Vries, S.I.; van Oers, J.A.M.; Schuit, A.J.

    2012-01-01

    Background: Although environmental characteristics as perceived by parents are known to be related to children's outdoor play behavior, less is known about the relation between independently measured neighborhood characteristics and outdoor play among children. The purpose of this study was to

  14. Outdoor advertising, obesity, and soda consumption: a cross-sectional study

    OpenAIRE

    Lesser, Lenard I; Zimmerman, Frederick J; Cohen, Deborah A

    2013-01-01

    Abstract Background Recent research has shown that neighborhood characteristics are associated with obesity prevalence. While food advertising in periodicals and television has been linked to overweight and obesity, it is unknown whether outdoor advertising is related to obesity. Methods To test the association between outdoor food advertising and obesity, we analyzed telephone survey data on...

  15. Elementary Science Education in Classrooms and Outdoors: Stakeholder Views, Gender, Ethnicity, and Testing

    Science.gov (United States)

    Carrier, Sarah J.; Thomson, Margareta M.; Tugurian, Linda P.; Stevenson, Kathryn Tate

    2014-01-01

    In this article, we present a mixed-methods study of 2 schools' elementary science programs including outdoor instruction specific to each school's culture. We explore fifth-grade students in measures of science knowledge, environmental attitudes, and outdoor comfort levels including gender and ethnic differences. We further examine students'…

  16. Developing Competence: A Qualitative Inquiry of College Student Leadership in University Outdoor Orientation Programs

    Science.gov (United States)

    Starbuck, J. David.

    2013-01-01

    Forty-nine formal research studies have been conducted on participants of college outdoor orientation programs. Although many variables have been examined for the incoming students, only one study has focused on the impact on the student leaders. The goal of this study was to understand how student leaders in outdoor orientation programs…

  17. Outdoor Orientation Programs: A Critical Review of Program Impacts on Retention and Graduation

    Science.gov (United States)

    Bell, Brent J.; Chang, Hong

    2017-01-01

    Outdoor orientation programs have a growing literature demonstrating positive impacts with students transitioning to college (Bell, Gass, Nafizer, & Starbuck, 2014). One of the most valued outcomes for colleges and universities is retention of students until successful graduation. This is an outcome few outdoor orientation researchers have…

  18. Sustaining an Environmental Ethic: Outdoor and Environmental Education Graduates' Negotiation of School Spaces

    Science.gov (United States)

    Preston, Lou

    2011-01-01

    In this article, I draw on interviews with graduates from an Outdoor and Environmental Education course to explore the ways in which their environmental ethics changed since leaving university. I do this in relation to the graduates' personal and professional experiences, particularly in the context of teaching Outdoor Education and Physical…

  19. Students' Imaginings of Spaces of Learning in Outdoor and Environmental Education

    Science.gov (United States)

    Preston, Lou

    2014-01-01

    In this article, I interrogate students' stories about the spaces and places in a tertiary Outdoor and Environmental Education course that support and shape their environmental ethics. Drawing on a longitudinal qualitative study, I explore the ways in which particular sites of learning (outdoor, practical learning) are privileged and how…

  20. Perceived Impact on Student Engagement When Learning Middle School Science in an Outdoor Setting

    Science.gov (United States)

    Abbatiello, James

    2014-01-01

    Human beings have an innate need to spend time outside, but in recent years children are spending less time outdoors. It is possible that this decline in time spent outdoors could have a negative impact on child development. Science teachers can combat the decline in the amount of time children spend outside by taking their science classes…

  1. The Indoorisation of Outdoor Sports. An Exploration of the Rise of Lifestyle Sports in Artificial Settings

    NARCIS (Netherlands)

    MSc Lotte Salome; Drs. Maarten van Bottenburg

    2010-01-01

    During the last twenty years, a remarkable new type of service has been developed in the world of sports, which can be described as the indoorisation of outdoor sports. Typical outdoor sports like climbing, skiing, surfing, rowing, and skydiving, which used to be exclusively practiced in a natural

  2. The indoorisation of outdoor sports: an exploration of the rise of lifestyle sports in artificial settings

    NARCIS (Netherlands)

    van Bottenburg, M.; Salome, L.

    2010-01-01

    During the last 20 years, a remarkable new type of service has been developed in the world of sports, which can be described as the indoorisation of outdoor sports. Typical outdoor sports like climbing, skiing, surfing, rowing and skydiving, which used to be exclusively practised in a natural

  3. Plants Have a Chance: Outdoor Educational Programmes Alter Students' Knowledge and Attitudes towards Plants

    Science.gov (United States)

    Fancovicova, Jana; Prokop, Pavol

    2011-01-01

    Outdoor educational programmes are generally believed to be a suitable alternative to conventional biology settings that improve participants' environmental attitudes and knowledge. Here we examine whether outdoor educational programmes focused solely on practical work with plants influence participants' knowledge of and attitudes towards plants.…

  4. Healthy outdoor recreation: An integrated approach to linking physical activity with wellness goals. Chapter 38

    Science.gov (United States)

    Paul H. Gobster; David M. Buchner

    2010-01-01

    The purpose of this chapter is to discuss the shared interest of the public health and leisure fields in promoting outdoor recreation. We describe how trans disciplinary integration of research efforts across these fields can lead to a better understanding of how outdoor recreation facilities and programs can help realize a full range of health and wellness benefits....

  5. Anticipated educational outcomes: a case study of the outdoor recreation consortium experience

    Science.gov (United States)

    Yasong Wang; Alan Graefe

    2008-01-01

    This paper reports on a case study of an outdoor experiential learning program and examines its meaning for program participants. The research was conducted with 56 university students who participated in the Outdoor Recreation Consortium held at the Great Smoky Mountain Institute in Tremont, TN. A mixed-method comparative research approach, using both quantitative and...

  6. Quantification of Outdoor Mobility by Use of Accelerometer-Measured Physical Behaviour

    Directory of Open Access Journals (Sweden)

    Kristin Taraldsen

    2015-01-01

    Full Text Available Hip fractures in older persons are associated with both low levels of daily physical activity and loss of outdoor mobility. The aim was to investigate if accelerometer-based measures of physical behaviour can be used to determine if people undertake outdoor walking and to provide reference values for physical behaviour outcomes related to outdoor mobility. Older persons (n=245, ≥70 years, one year after hip fracture, participated. Six objective measures of physical behaviour collected by an activity monitor were compared with self-reported outdoor mobility assessed with the Nottingham Extended ADL scale. All measures of time and length in upright periods were significantly lower in participants who reported not walking outdoors (p<0.001. A set of cut-off points for the different physical behaviour variables was generated. Maximum length of upright events discriminated best between groups, with 31 minutes as a threshold to determine if a person is more likely to report that they walk outdoors (sensitivity: 0.805, specificity: 0.704, and AUC: 0.871 or 41 minutes or more to determine if a person is more likely to report outdoor walking on their own (AUC: 0.891. Physical behaviour variables from activity monitoring can provide information about patterns of physical behaviour related to outdoor activity performance.

  7. Connecting to the Good Life through Outdoor Adventure Leadership Experiences Designed for Indigenous Youth

    Science.gov (United States)

    Ritchie, Stephen D.; Wabano, Mary Jo; Corbiere, Rita G.; Restoule, Brenda M.; Russell, Keith C.; Young, Nancy L.

    2015-01-01

    Indigenous voices are largely silent in the outdoor education and adventure therapy literature. The purpose of this research collaboration was to understand how a 10-day outdoor adventure leadership experience (OALE) may promote resilience and well-being for Indigenous youth through their participation in the program. The process was examined…

  8. Bridging Natural and Digital Domains: Attitudes, Confidence, and Interest in Using Technology to Learn Outdoors

    Science.gov (United States)

    Hougham, R. Justin; Nutter, Marc; Graham, Caitlin

    2018-01-01

    Background: The current study, Project EARPOD (Engaging At-Risk Populations Outdoors, Digitally), addressed two questions: First, does the use of technology in environmental education detract from students' experiences outdoors? Second, can these technological interventions be expanded to provide access to students and schools across the…

  9. Outdoor education in the Mid-Atlantic states: an assessment of market segmentation

    Science.gov (United States)

    Stephanie L. Young; Megan L. Hash; Roy Ramthun

    2007-01-01

    Programs that emphasize experiential learning in outdoor settings have a long history in the United States and have been offered by a wide range of organizations. This study focused on programming that included environmental education, experiential education, and outdoor education. The purpose of this study was to examine the range of services and programs that offer...

  10. Older persons afraid of falling reduce physical activity to prevent outdoor falls

    NARCIS (Netherlands)

    Wijlhuizen, G.J.; Jong, R. de; Hopman-Rock, M.

    2007-01-01

    Objective.: The aim of this study was to test the assumption that the level of outdoor physical activity mediates the relationship between fear of falling and actual outdoor falls according to the Task Difficulty Homeostasis Theory. Method.: A prospective follow-up study of 10 months conducted in

  11. Characterizing Aggregated Exposure to Primary Particulate Matter: Recommended Intake Fractions for Indoor and Outdoor Sources

    DEFF Research Database (Denmark)

    Fantke, Peter; Jolliet, Olivier; Apte, Joshua Schulz

    2017-01-01

    Exposure to fine particulate matter (PM_(2.5)) from indoor and outdoor sources is a leading environmental contributor to global disease burden. In response, we established under the auspices of the UNEP/SETAC Life Cycle Initiative a coupled indoor-outdoor emission-to-exposure framework to provide...

  12. Chemical Characterization of the Indoor Air Quality of a University Hospital: Penetration of Outdoor Air Pollutants

    NARCIS (Netherlands)

    Scheepers, P.T.J.; Wel, L. van; Beckmann, G.; Anzion, R.B.M.

    2017-01-01

    For healthcare centers, local outdoor sources of air pollution represent a potential threat to indoor air quality (IAQ). The aim of this study was to study the impact of local outdoor sources of air pollution on the IAQ of a university hospital. IAQ was characterized at thirteen indoor and two

  13. Chemical Characterization of the Indoor Air Quality of a University Hospital : Penetration of Outdoor Air Pollutants

    NARCIS (Netherlands)

    Scheepers, Paul T J; Van Wel, Luuk; Beckmann, Gwendolyn; Anzion, Rob B M

    2017-01-01

    For healthcare centers, local outdoor sources of air pollution represent a potential threat to indoor air quality (IAQ). The aim of this study was to study the impact of local outdoor sources of air pollution on the IAQ of a university hospital. IAQ was characterized at thirteen indoor and two

  14. 78 FR 63971 - Notice of Availability of Record of Decision for Outdoor Research, Development, Test and...

    Science.gov (United States)

    2013-10-25

    ... DEPARTMENT OF DEFENSE Department of the Navy Notice of Availability of Record of Decision for Outdoor Research, Development, Test and Evaluation Activities at Naval Surface Warfare Center, Dahlgren... (NSWCDD) outdoor research, development, test and evaluation (RDT&E) activities within the Potomac River...

  15. Sandboxes, Loose Parts, and Playground Equipment: A Descriptive Exploration of Outdoor Play Environments

    Science.gov (United States)

    Olsen, Heather; Smith, Brandy

    2017-01-01

    The purpose of the study was to examine outdoor environments to understand whether or not young children had access to play materials and loose parts to enhance their playful experiences. This study sought to gather the availability of SAFE and quality play opportunities in early childhood outdoor environments. The study took place in one state of…

  16. Examining African American and white outdoor recreation participation after demographic standardization on selected characteristics

    Science.gov (United States)

    James E. Christensen; John F. Dwyer

    1995-01-01

    The "marginality" explanation of differences between the outdoor recreation participation of African Americans and Whites was evaluated using demographic standardization of age, income, and education for a sample of African American and White Illinois residents. After standardization, African America/White differences in outdoor recreation participation were...

  17. Project '80, Rural Michigan Now and in 1980; Michigan's Outdoor Recreation and Tourism.

    Science.gov (United States)

    Milstein, David N.

    Michigan is widely recognized as a traditional leader in outdoor recreation and tourism. Its location and resources provide many comparative advantages toward attracting visitors. State spending for outdoor recreation amounted to $95 million over the decade ending in 1960. State and Federal policies and programs are likely to emphasize outdoor…

  18. Place-Based Curriculum Making: Devising a Synthesis between Primary Geography and Outdoor Learning

    Science.gov (United States)

    Dolan, Anne M.

    2016-01-01

    Outdoor learning provides children with an opportunity to experience the interdisciplinary nature of the real world through interactions with each other and the planet. Geographical enquiry involves exploring the outdoors in an investigative capacity. Space, place and sustainability are three core concepts in primary geography, although…

  19. From Nature Deficit to Outdoor Exploration: Curriculum for Sustainability in Vermont's Public Schools

    Science.gov (United States)

    Silverman, Jonathan; Corneau, Nicole

    2017-01-01

    Children today are spending less time than ever outdoors, contributing to a culture of environmental apathy and separation from the natural world. In the growing field of environmental education, teachers are challenged to introduce the outdoors into their curriculum. In Vermont, some public school teachers have successfully implemented…

  20. It's Easier than You Think! Exploring an Outdoor Pedagogy for Teaching Science

    Science.gov (United States)

    Hainsworth, Mark

    2018-01-01

    As well as providing a valuable and enjoyable experience for pupils, outdoor learning also enhances and contextualises learning in science by helping pupils understand science concepts. Teachers' lack of confidence in which aspects of the science curriculum they can actually teach outdoors deters them from venturing outside the classroom for…