WorldWideScience

Sample records for world cup iv

  1. Brazil World Cup Challenges

    Directory of Open Access Journals (Sweden)

    MANSUR, R.

    2012-12-01

    Full Text Available Overcoming the productivity challenge is the main benefit of the 2014 World Cup for Brazilian people. The sustainable development of our cultural tourism industry will catapult the new middle class growing up rate.

  2. World Cup Final

    Science.gov (United States)

    2006-01-01

    On July 9, hundreds of millions of fans worldwide will be glued to their television sets watching the final match of the 2006 FIFA World Cup, played in Berlin's Olympic stadium (Olympiastadion). The stadium was originally built for the 1936 Summer Olympics. The Olympic Stadium seats 76,000,; its roof rises 68 meters over the seats and is made up of transparent panels that allow sunlight to stream in during the day. With its 14 spectral bands from the visible to the thermal infrared wavelength region, and its high spatial resolution of 15 to 90 meters (about 50 to 300 feet), ASTER images Earth to map and monitor the changing surface of our planet. ASTER is one of five Earth-observing instruments launched December 18, 1999, on NASA's Terra satellite. The instrument was built by Japan's Ministry of Economy, Trade and Industry. A joint U.S./Japan science team is responsible for validation and calibration of the instrument and the data products. The broad spectral coverage and high spectral resolution of ASTER provides scientists in numerous disciplines with critical information for surface mapping, and monitoring of dynamic conditions and temporal change. Example applications are: monitoring glacial advances and retreats; monitoring potentially active volcanoes; identifying crop stress; determining cloud morphology and physical properties; wetlands evaluation; thermal pollution monitoring; coral reef degradation; surface temperature mapping of soils and geology; and measuring surface heat balance. The U.S. science team is located at NASA's Jet Propulsion Laboratory, Pasadena, Calif. The Terra mission is part of NASA's Science Mission Directorate. Size: 12.1 by 15.9 kilometers (7.5 by 9.5 miles) Location: 52.5 degrees North latitude, 13.3 degrees East longitude Orientation: North at top Image Data: ASTER bands 3, 2, and 1 Original Data Resolution: 15 meters (49.2 feet) Dates Acquired: October 15, 2005

  3. A radioactive football world cup

    International Nuclear Information System (INIS)

    Sorin, F.

    2014-01-01

    The organization of the 2014 football world cup by Brazil is an opportunity to recall how the level of natural radioactivity can change from a country to another. Brazil is with Iran and India one of the 3 countries where the level of natural radioactivity is the highest. In Brazil the average value for natural radioactivity is about 10 mSv/year but you can find spots on the Brazilian 'planalto' where natural radioactivity ranges from 10 to a few tens of mSv/year. The mean value of natural radioactivity at the world scale is about 2.5 mSv/year. The value of 10 mSv/year is the radiation threshold that may trigger the evacuation of the local population in case of a nuclear accident in France. These various figures show that radiation dose limits are very low and should not be considered as representative of actual health hazards. (A.C.)

  4. Soccer jersey sponsors and the world cup

    NARCIS (Netherlands)

    Groot, L.F.M.; Ferwerda, J.

    2014-01-01

    The market for soccer jerseys is a multibillion market dominated by Adidas, Nike and Puma. This paper investigates whether jersey sponsorship has a non-arbitrary effect on the outcomes of World Cup knockout matches. The results show that in the knockout stages of the last four World Cup tournaments,

  5. Orienteering World Cup hosted by CERN Club

    CERN Multimedia

    Katarina Anthony

    2010-01-01

    Elite runners took to the streets of Geneva for the last leg of the Orienteering World Cup, from 8-10 October. The Geneva finals were hosted by the CERN Orienteering Club and concluded months of competitions held across 5 countries.   Women's World-Cup winner, Simone Niggli (centre).  © Ilknur Colak The final events of the Orienteering World Cup took place in the Old Town of Geneva and Saint-Cergue, with runners following routes prepared by the CERN Orienteering Club. Orienteering is a sport of navigation, using only a compass, map and your sense of direction. The objective is to get to all the points on the map as quickly as possible, choosing your own paths as you run. This was the CERN club’s first successful participation in the World Cup, cementing its reputation as a fixture in the international orienteering world. Orienteering is not your typical Swiss pastime. Developed in Scandinavia, the sport has been gaining popularity internationally. “...

  6. Football business models: Why did Germany win the World Cup?

    DEFF Research Database (Denmark)

    Cortsen, Kenneth

    2016-01-01

    This article looks into the managerial aspects related to why and how Germany won the 2014 FIFA World Cup.......This article looks into the managerial aspects related to why and how Germany won the 2014 FIFA World Cup....

  7. Figuring out the Statistics of the ICC World Cup 2011

    Science.gov (United States)

    Shiwalkar, Jyoti P.; Deshpande, M. N.

    2013-01-01

    This paper deals with the analysis of cricket match results from the ICC World Cup 2011. We believe that such data provide good material for interesting classroom exercises. (Contains 7 tables and 1 figure.)

  8. Securing South Africa during the 2010 FIFA World Cup: Legacy ...

    African Journals Online (AJOL)

    African Journal for Physical Activity and Health Sciences ... Africa during the 2010 FIFA World Cup: Legacy implications for post-event safety and security ... can be sustained to benefit local residents and businesses when the event is over.

  9. An aerodynamic analysis of recent FIFA world cup balls

    Science.gov (United States)

    Kiratidis, Adrian L.; Leinweber, Derek B.

    2018-05-01

    Drag and lift coefficients of recent FIFA world cup balls are examined. We fit a novel functional form to drag coefficient curves and in the absence of empirical data provide estimates of lift coefficient behaviour via a consideration of the physics of the boundary layer. Differences in both these coefficients for recent balls, which result from surface texture modification, can significantly alter trajectories. Numerical simulations are used to quantify the effect these changes have on the flight paths of various balls. Altitude and temperature variations at recent world cup events are also discussed. We conclude by quantifying the influence these variations have on the three most recent world cup balls, the Brazuca, the Jabulani and the Teamgeist. While our paper presents findings of interest to the professional sports scientist, it remains accessible to students at the undergraduate level.

  10. Injuries among World Cup ski and snowboard athletes.

    Science.gov (United States)

    Flørenes, T W; Nordsletten, L; Heir, S; Bahr, R

    2012-02-01

    There is little information available on injuries to World Cup skiers and snowboarders. The aim of this study was to describe and compare the injury risk to World Cup athletes in alpine skiing, freestyle skiing, snowboarding, ski jumping, Nordic combined and cross country skiing. We performed retrospective interviews with the International Ski Federation (FIS) World Cup athletes from selected nations during the 2006-2007 and 2007-2008 winter seasons and recorded all acute injuries occurring during the seasons. We interviewed 2121 athletes and recorded 705 injuries. There were 520 (72%) time-loss injuries and 196 (28%) severe injuries (absence >28 days). In freestyle skiing, alpine skiing and snowboarding, there were 27.6, 29.8 and 37.8 time-loss and 14.4, 11.3 and 13.8 severe injuries per 100 athletes per season, respectively. In Nordic combined, ski jumping and cross country skiing, there were 15.8, 13.6 and 6.3 time-loss and 3.3, 5.6 and 0.7 severe injuries per 100 athletes per season, respectively. In conclusion about 1/3 of the World Cup alpine, freestyle and snowboard athletes sustain a time-loss injury each season, while the risk is low in the Nordic disciplines. A particular concern was the high proportion of severe injuries observed among alpine, freestyle and snowboard athletes, which is in contrast to most other sports. © 2010 John Wiley & Sons A/S.

  11. The 2010 FIFA World Cup and the Eden District Municipality ...

    African Journals Online (AJOL)

    Research on sport tourism, mega sport events and the impacts thereof, especially in developing countries, have, in the past, tended to have been overlooked. This article investigates 2010 FIFA World Cup initiatives conducted in the Eden District Municipality (EDM), Western Cape, South Africa, which is situated between the ...

  12. The Brazilian World Cup: too hot for soccer?

    Science.gov (United States)

    Lucena, Rebecca Luna; Steinke, Ercília Torres; Pacheco, Christina; Vieira, Lucas Lima; Betancour, Maribel Olaya; Steinke, Valdir Adilson

    2017-12-01

    The main objective of this research was to analyze the climate data for the host cities of the soccer World Cup held in Brazil in June and July 2014. A great deal of criticism was expressed about the Brazilian climate in the national and international press and media in the run-up to the competition, suggesting that the air temperature and relative air humidity would be the main adversaries of the soccer teams, especially those from Europe, during the competition. An analysis of the weather was done at the places and times of each of the 64 matches held. A human thermal comfort index was calculated (discomfort index (DI)) for each of the matches in order to discover the real climatic conditions in the host cities during the 2014 World Cup and their potential influence on the teams and human comfort in general. During the 2014 World Cup, only two matches were played at temperatures above 30 °C, representing a negligible percentage of the total number of matches. The air temperature for over half the matches (53%) was 20-25 °C. The results showed the air temperature and relative humidity data analyzed here both individually and in the form of an index indicate that the World Cup held in Brazil in 2014 did not put any of the players at risk due to extreme heat.

  13. Sectoral labour market effects of the 2006 FIFA World Cup

    DEFF Research Database (Denmark)

    Feddersen, Arne; Maennig, Wolfgang

    2012-01-01

    Using the case of the 2006 FIFA World Cup, this study is the first to test the employment effects of a mega-sporting event on the basis of data that combines both regional and sectoral data. It is also the first study of sporting events to use a semi-parametric test method. Earlier studies...

  14. In brief: Producing superstars for the economic World Cup

    OpenAIRE

    Lant Pritchett; Martina Viarengo

    2010-01-01

    Most countries' education policies make raising average student performance their priority. Yet just as in the football World Cup, the quality of the top performers is the key to competing successfully at the global level. Lant Pritchett and Martina Viarengo explore this challenge in the particular context of policy-making in Mexico.

  15. Media exposure and sponsor recall: Cricket World Cup 2003 | Van ...

    African Journals Online (AJOL)

    This paper reports on a study into the relationship between media exposure and sponsor recall relating to an international event, namely the Cricket World Cup 2003 (CWC 2003). The application of sponsorship as a communication construct and recall as a media vehicle effect is investigated. Recall has been widely ...

  16. Rugby World Cup 2015: World Rugby injury surveillance study.

    Science.gov (United States)

    Fuller, Colin W; Taylor, Aileen; Kemp, Simon P T; Raftery, Martin

    2017-01-01

    To determine the incidence, severity and nature of injuries sustained during the Rugby World Cup (RWC) 2015 together with the inciting events leading to the injuries. A prospective, whole population study. 639 international rugby players representing 20 countries. The study protocol followed the definitions and procedures recommended in the consensus statement for epidemiological studies in rugby union; output measures included players' age (years), stature (cm), body mass (kg) and playing position, and the group-level incidence (injuries/1000 player-hours), mean and median severity (days-absence), location (%), type (%) and inciting event (%) for match and training injuries. Incidence of injury was 90.1 match injuries/1000 player-match-hours (backs: 100.4; forwards: 81.1) and 1.0 training injuries/1000 player-training-hours (backs: 0.9; forwards: 1.2). The mean severity of injuries was 29.8 days-absence (backs: 30.4; forwards: 29.1) during matches and 14.4 days-absence (backs: 6.3; forwards: 19.8) during training. During matches, head/face (22.0%), knee (16.2%), muscle-strain (23.1%) and ligament-sprain (23.1%) and, during training, lower limb (80.0%) and muscle-strain (60.0%) injuries were the most common locations and types of injury. Being-tackled (24.7%) was the most common inciting event for injury during matches and rugby-skills-contact activities (70.0%) the most common during training. While the incidence, nature and inciting events associated with match injuries at RWC 2015 were similar to those reported previously for RWCs 2007 and 2011, there were increasing trends in the mean severity and total days-absence through injury. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

  17. The economic value of the 2010 Soccer World Cup

    Directory of Open Access Journals (Sweden)

    M. Saayman

    2008-12-01

    Full Text Available Purpose: The purpose of this article is to estimate the potential economic value of the 2010 Soccer World Cup for South Africa. Problem investigated: The Soccer World Cup (SWC is regarded as the largest sporting event to be hosted and South Africa is investing billions of Rand in the hosting thereof. Based on this the question that comes to mind is, what is the potential economic value of such an event? Previous research attempts to determine the economic value were limited in their focus on what should be included when economic modelling of events is conducted. Most of these studies were done by consultants on behalf of various government departments and consequently, the results of these attempts are criticised for their over-inflating and overestimations by various other researchers. Methodology: The literature review identified many aspects that need to be taken into account when modelling the economic impact of such an event together with aspects identified in the literature review. Lessons from the 2002 Korea/Japan and 2006 Germany Soccer World Cups were used as premise for our estimations. In this article, Computable General Equilibrium (CGE modelling is used to estimate the potential economic value. Findings: The results showed that the 2010 Soccer World Cup would in all probability have positive impacts on the economy of the country in terms of GDP growth and employment, with possible negative effects that include higher inflation and net export losses. Value of research: The value of this research lies in the approach that was followed firstly, by introducing lessons learned from previous World Cups as well as aspects not taken into consideration previously in economic modelling and secondly, by using CGE modelling in determining the economic value. Conclusion: The hosting of the 2010 Soccer World Cup is a major achievement not only for South Africa, but also for the rest of Africa, especially from a marketing point of view. From an

  18. World Cup, manifestations and the occupation of the public space

    Directory of Open Access Journals (Sweden)

    Luiza Aguiar dos Anjos

    2013-11-01

    Full Text Available Since the announcement of Brazil to host the FIFA World Cup in 2014, social movements organized themselves to denounce and question decisions and arbitrariness about their preparations. During the Confederations Cup of 2013, a series of manifestations marked by the diversity of its participants and their demands became known as the June Journeys. This article presents an analysis of such events focusing on matters relates to the occupation of the public space, problematizing, later, the relation of the movements and the mega sports events in question.

  19. 77 FR 28253 - Safety Zone; America's Cup World Series, East Passage, Narragansett Bay, RI

    Science.gov (United States)

    2012-05-14

    ...-AA00 Safety Zone; America's Cup World Series, East Passage, Narragansett Bay, RI AGENCY: Coast Guard... navigable waters of the East Passage, Narragansett Bay, Rhode Island, during the America's Cup World Series... rulemaking (NPRM) entitled ``Safety Zones; America's Cup World Series, East Passage, Narragansett Bay, RI...

  20. 77 FR 7025 - Safety Zones; America's Cup World Series, East Passage, Narragansett Bay, RI

    Science.gov (United States)

    2012-02-10

    ...-AA00 Safety Zones; America's Cup World Series, East Passage, Narragansett Bay, RI AGENCY: Coast Guard... the America's Cup World Series sailing vessel racing event. This safety zone is intended to safeguard...'s Cup-class races on the waters of the East Passage, Narragansett Bay, Rhode Island. Vessels will be...

  1. World Cup fever? How different climates will affect performance

    OpenAIRE

    Ruddock, Alan

    2014-01-01

    No matter who’s playing, the first game of a World Cup is always special – full of excitement, anticipation and hope for tournament filled with skills, goals and drama. This time, hosts Brazil take on a solid Croatian side in Sao Paulo, in a match suited to Brazilian flair and, most importantly, a glut of goals. Around 20 hours later, Mexico and Cameroon will jog out onto the pitch 1,400 miles north in Natal to begin their warm-up.\\ud \\ud Despite the momentum created by the opening fixture, t...

  2. World cup soccer players tend to be born with sun and moon in adjacent zodiacal signs

    Science.gov (United States)

    Verhulst, J

    2000-01-01

    The ecliptic elongation of the moon with respect to the sun does not show uniform distribution on the birth dates of the 704 soccer players selected for the 1998 World Cup. However, a uniform distribution is expected on astronomical grounds. The World Cup players show a very pronounced tendency (p = 0.00001) to be born on days when the sun and moon are in adjacent zodiacal signs. Key Words: soccer; World Cup; astrology; moon PMID:11131239

  3. Analysis of world biathlon leaders’ participation in biathlon World Cup (on example of women’s biathlon

    Directory of Open Access Journals (Sweden)

    R.A. Zubrilov

    2015-11-01

    Full Text Available Purpose: optimization of elite female biathlons’ training, considering modern structure of international competitions. Material: we analyzed materials of three recent IBU Congresses and more than 3300 protocols of competitions of World cup stages, world championships, winter Olympic Games (women, sport seasons from 2005 to 2015. Results: it was found that, when preparing for winter Olympic Games 63.9% of sportsmen - prize winners missed 13.6% of stages of World Cup, when preparing for world championships 47.2% of prize-winners missed 9.5% of stages. Before the main start of the season in Europe prize winners missed in conditions of plain: 42.1% - 7.9% of World Cup stages; in midlands conditions 61.9% - 13.9%; in competitions with preliminary trans-meridian travel 54.2% of prize-winners missed 13.1% of stages. Conclusions: most of medals are won at world championships and Olympic Games by sportswomen, who are in top-10 of World Cup. The World Cup calendar of events forces sportsmen to miss some stages of World Cup, when they prepare to main start of season. Attitude of world biathlon leaders to missing of World Cup stages before main start of season depends on main character of main start of season. With it main condition for taking decision about missing of World Cup stages is rank of competitions and geographical characteristics of places of competitions.

  4. Media value of the Basketball World Cup 2006

    Directory of Open Access Journals (Sweden)

    Pedro Garcia-del-Barrio

    2007-10-01

    Full Text Available The number of businesses whose activities are based on immaterial assets is growing very rapidly, which demands new ways of evaluating the economic relevance of intangible assets. The aim of this study is precisely to examine the Basketball World Cup 2006 -a particular experience within the industry of spectacle - through applying a novel methodology. The analysis of this sport event is an interesting exercise in itself, since it allows achieving important lessons and conclusions. Yet, the scope of this paper is broader, including another major goal. Effectively, the present study illustrates the potential capacity that ESIrg methodology has for evaluating intangible assets of different types and character (that must not necessary be linked to the sport industry.

  5. Socio-economic impacts of the 2010 FIFA World Cup | Hermann ...

    African Journals Online (AJOL)

    Socio-economic impacts of the 2010 FIFA World Cup. ... Literature on the impacts of mega events on tourism is available but limited in number in terms of the impacts of mega events on local residents. This study analyses the post ... Keywords: Mega events, economic impacts, social impacts, World Cup, local community.

  6. NETWORK ANALYSIS OF PORTUGUESE TEAM ON FIFA WORLD CUP 2014

    Directory of Open Access Journals (Sweden)

    Rui Sousa Mendes,

    2015-05-01

    Full Text Available Match analysis has been using in football case to identify properties and patterns of teams (Sarmento et al., 2014. From the regular notational analysis until the most recent computational tactical metrics, a lot of different outcomes can be possible to extract from a single match (Clemente, Couceiro, Martins, & Mendes, 2015. In the specific case of football, the cooperation among team-members is one of the main factors that contribute for a better performance (Grund, 2012. Thus, to analyse such cooperation the Social Network Analysis have been used to identify how team-members are connected and if there are cooperation tendencies inside the team (Clemente et al., 2015. The prominent players have been also analysed in order to identify the central players in the team (Clemente, Couceiro, Martins, & Mendes, 2014.Objectives: Therefore, using the social network analysis approach the aim of this study was to analyse the centrality levels of Portuguese positional roles during the FIFA World Cup 2014 and to identify the prominent tactical positions that determined the moments with ball.

  7. World Cup Cities Project: movement by the sport legacy of sporting mega events

    Directory of Open Access Journals (Sweden)

    Rodrigo Pojar Paiva

    2013-11-01

    Full Text Available The achievement of sporting mega events is configured as an exceptional opportunity for the promotion of sports in the host cities. For this positive legacy to happen it must be previously planned, executed and monitored. This study aimed to present the national structure of the World Cup Cities Project and analyse the results obtained in six host cities of the FIFA World Cup 2014. The results showed that the social and sports legacy was not planned by public managers and there are no systems of control and evaluation of sport in any of the host cities, until the realization of the project World Cup Cities.

  8. Green Point residents' perceptions of the 2010 FIFA World Cup: A ...

    African Journals Online (AJOL)

    Green Point residents' perceptions of the 2010 FIFA World Cup: A post-event ... positive perceptions and attitudes towards South Africa's hosting of the event. ... longitudinal studies are recommended to gauge perceptual changes over time.

  9. Psychological factors of performance in ski jumping : a quantitative study of World Cup ski jumpers

    OpenAIRE

    Sklett, Vegard Haukø

    2017-01-01

    Purpose – The present study investigated the relationship between psychological factors (self-efficacy, flow, positive- and negative affect, worry) and ski jumping performance, as well as the influential functions these psychological factors have on ski jumping performance. Method – World Cup ski jumpers (N = 40) responded to four questionnaires in the middle of the World Cup season, reporting their subjective experience during a competitive setting. Social Cognitive Theory (SCT) (Bandura...

  10. 'Our struggles are bigger than the World Cup': civic activism, state-society relations and the socio-political legacies of the 2010 FIFA World Cup.

    Science.gov (United States)

    Cornelissen, Scarlett

    2012-06-01

    South Africa's hosting of the 2010 FIFA World Cup saw a large number of public demonstrations, strikes and other forms of civic campaigning. World Cup activism was both preceded and followed by extensive and intensifying public unrest and industrial action that in the period before the tournament, threatened to derail the event. This paper assesses the motivations, forms and implications of the activism during South Africa's staging of the FIFA finals and interprets them against the larger context of shifting state-society relations in the country. There are two purposes to the analysis. First, to explore the underlying internal social forces that gave shape to the protests at the time, and the possible influence of the exogenous politics of mega-event social mobilization. Second, the implications and outcomes of these dynamics for longer term socio-political processes in the country are considered. The activism displayed many of the features of the politics of contestation of sport mega-events today. Importantly, however, the activism stemmed from a particular systemic dynamic and reflected changing relations in the post-apartheid political community. Therefore, while the World Cup was used as a strategic opportunity by many advocacy groups, it was one that rather fleetingly and ambivalently presented an additional platform to such groups in an otherwise on-going set of political battles. Rather than a strong case study of sport's transformative capacity, the civic campaigning during South Africa's World Cup demonstrates the way a sport mega-event can be used as a strategic entry point by civil society groups in their engagement with the state, although this can occur with greater or lesser success. © London School of Economics and Political Science 2012.

  11. Effects of the 2010 World Cup football tournament on emergency department assault attendances in England.

    Science.gov (United States)

    Quigg, Zara; Hughes, Karen; Bellis, Mark A

    2013-06-01

    We explore the impact of the 2010 World Cup, held in South Africa, on levels of assault attendances to 15 emergency departments in England. The majority (70.1%) of assault attendees during the 2010 World Cup was male and aged 18-34 years (52.5%). Assault attendances increased by 37.5% on the days that England played (P 001). Preparation for major sporting events in non-host countries should include violence prevention activity. Emergency department data can be used to identify violence associated with such events and thus inform both the targeting of prevention efforts and assessments of their effectiveness.

  12. Association between laboratory capacities and world-cup performance in Nordic combined.

    Science.gov (United States)

    Rasdal, Vegard; Fudel, Ronny; Kocbach, Jan; Moen, Frode; Ettema, Gertjan; Sandbakk, Øyvind

    2017-01-01

    Nordic combined (NC) is an Olympic winter-sport performed as a ski jumping (SJ) event followed by a cross-country (XC) pursuit race employing the skating style. To elucidate the associations between sport-specific laboratory capacities and SJ, XC skiing, and overall NC performance in a world-cup NC event. Twelve international world-cup NC athletes from 8 nations performed laboratory testing one day prior to participating in a world-cup NC event. Squat jumps and SJ imitations (IMIT) were performed on a three-dimensional force plate, whereas XC skiing-specific physiological characteristics were obtained from roller ski skating tests on a treadmill and an all-out double poling (DP) test. Finally, body composition was measured. Laboratory capacities were correlated against performance in SJ, 10-km XC skiing, and overall NC in the world-cup event. Multiple regression analysis was used to determine the best suited laboratory variables for predicting performance. Vertical IMIT velocity together with body-mass provided the best prediction for SJ performance (r2 = 0.70, pjump capacity while minimizing body-mass within the BMI limit set by FIS should be considered in the seasonal training of NC athletes.

  13. Taking up an event: Brand image transfer during the FIFA World Cup

    NARCIS (Netherlands)

    Neijens, P.; Smit, E.; Moorman, M.

    2009-01-01

    A real-life study (N = 1299) into brand images during and after the 2006 FIFA World Cup football tournament showed that the event was a good platform for the creation of brand images through ‘take-up’ advertising in which the brand was associated with the event. Exposure level and involvement with

  14. Legalising sex workers during the 2010 FIFA Soccer World CupTM ...

    African Journals Online (AJOL)

    The eagerly anticipated 2010 FIFA Soccer World CupTM, which takes place in South Africa, brings along a variety of challenges and issues which have prompted the attention of the public as well as decision-makers. An issue that is currently being debated in many quarters is the legalisation of sex workers. It is anticipated ...

  15. Testosterone and Cortisol Release among Spanish Soccer Fans Watching the 2010 World Cup Final

    NARCIS (Netherlands)

    van der Meij, L.; Almela, M.; Hidalgo, V.; Villada, C.; IJzerman, H.; van Lange, P.A.M.; Salvador, A.

    2012-01-01

    This field study investigated the release of testosterone and cortisol of a vicarious winning experience in Spanish fans watching the finals between Spain and the Netherlands in the 2010 FIFA World Cup Soccer. Spanish fans (n = 50) watched the match with friends or family in a public place or at

  16. Technical and physical analysis of the 2014 FIFA World Cup Brazil: winners vs. losers.

    Science.gov (United States)

    Rumpf, Michael C; Silva, Joao R; Hertzog, Maxime; Farooq, Abdulaziz; Nassis, George

    2017-10-01

    The purpose of the present study was to investigate the technical and physical performance parameters that distinguish between teams winning and losing matches in the 2014 FIFA World Cup Brazil. Data were derived from the FIFA website and from live-statistics provided during each game of the world cup. Twelve physical (such as total distance covered in meters (TD), TD in distinct locomotor categories: low-intensity running (LIR; 14 km/h)) and 21 technical parameters (total passes, short-, medium- and long-distance passes, total pass completion rate, dangerous attacks, attacking attempts, delivery in penalty area, ball possession, goals, goals from set-pieces, goals per shot on goal, defending saves, shots, shots on goal, shot accuracy, set-pieces, crosses, corners, clearances, yellow cards) were analyzed. Forty-two games in which a winner and consequently a loser were presented after 90 minutes of game time were investigated with independent t-tests. A binary-logistic regression was utilized to investigate whether the significant variables predicted success of the winning teams. The winning teams scored significantly (PTechnical performance related to goal scoring parameters play a decisive role in World Cup games. Furthermore, scoring efficacy from open-play as well as from set-pieces are crucial to win matches in a World Cup tournament. At this level, physical performance was not the factor to discriminate between winners and losers.

  17. A high rate of injury during the 1995 Rugby World Cup | Jakoet ...

    African Journals Online (AJOL)

    Objective. To determine the frequency and nature of injuries sustained by the 416 players from 16 countries participating in the 1995 Rugby World Cup played in South Africa in May/June 1995. Methods. The study was a prospective analysis of all injuries requiring medical attention during that competition. Data were ...

  18. Public funds and residents' perceptions of the 2010 FIFA World Cup ...

    African Journals Online (AJOL)

    The hosting of the 2010 FIFA World Cup was anticipated to bring major contributions (social, economic and environmental) to the country. Expectations were high ... in their area. Specific attention should be paid to these aspects when considering future mega event bids such as the Olympic and Commonwealth Games.

  19. 2010 FIFA World Cup stadium investment: Does the post-event ...

    African Journals Online (AJOL)

    Bank Stadium (Soccer City) in Johannesburg and construct five new ... In South Africa's case, many ... studied. Much academic effort has been invested in the development of ... the construction costs and upgrades to stadiums, France, who hosted the WC in ..... the Economic Impact of the World Cup', Regional Studies, vol.

  20. A high rate of injury during the 1995 Rugby World Cup

    African Journals Online (AJOL)

    Objective. To determine the frequency and nature of injuries sustained by the 416 players from 16 countries participating in the 1995 Rugby World Cup played in South. Africa in May/June 1995. Methods. The study was a prospective analysis of all injuries requiring medical attention during that competition. Data were ...

  1. Association between laboratory capacities and world-cup performance in Nordic combined

    Science.gov (United States)

    Fudel, Ronny; Kocbach, Jan; Moen, Frode; Ettema, Gertjan; Sandbakk, Øyvind

    2017-01-01

    Background Nordic combined (NC) is an Olympic winter-sport performed as a ski jumping (SJ) event followed by a cross-country (XC) pursuit race employing the skating style. Purpose To elucidate the associations between sport-specific laboratory capacities and SJ, XC skiing, and overall NC performance in a world-cup NC event. Methods Twelve international world-cup NC athletes from 8 nations performed laboratory testing one day prior to participating in a world-cup NC event. Squat jumps and SJ imitations (IMIT) were performed on a three-dimensional force plate, whereas XC skiing-specific physiological characteristics were obtained from roller ski skating tests on a treadmill and an all-out double poling (DP) test. Finally, body composition was measured. Laboratory capacities were correlated against performance in SJ, 10-km XC skiing, and overall NC in the world-cup event. Multiple regression analysis was used to determine the best suited laboratory variables for predicting performance. Results Vertical IMIT velocity together with body-mass provided the best prediction for SJ performance (r2 = 0.70, p<0.01), while body-mass-normalized V˙O2peak and DP power provided the best prediction for XC performance (r2 = 0.68, p<0.05). Body-mass-normalized V˙O2peak was the only significant correlate with overall NC performance (r2 = 0.43, p<0.05) in this competition. Conclusion Overall, the concurrent development of V˙O2peak, upper-body power, and SJ-specific vertical jump capacity while minimizing body-mass within the BMI limit set by FIS should be considered in the seasonal training of NC athletes. PMID:28662163

  2. Association between laboratory capacities and world-cup performance in Nordic combined.

    Directory of Open Access Journals (Sweden)

    Vegard Rasdal

    Full Text Available Nordic combined (NC is an Olympic winter-sport performed as a ski jumping (SJ event followed by a cross-country (XC pursuit race employing the skating style.To elucidate the associations between sport-specific laboratory capacities and SJ, XC skiing, and overall NC performance in a world-cup NC event.Twelve international world-cup NC athletes from 8 nations performed laboratory testing one day prior to participating in a world-cup NC event. Squat jumps and SJ imitations (IMIT were performed on a three-dimensional force plate, whereas XC skiing-specific physiological characteristics were obtained from roller ski skating tests on a treadmill and an all-out double poling (DP test. Finally, body composition was measured. Laboratory capacities were correlated against performance in SJ, 10-km XC skiing, and overall NC in the world-cup event. Multiple regression analysis was used to determine the best suited laboratory variables for predicting performance.Vertical IMIT velocity together with body-mass provided the best prediction for SJ performance (r2 = 0.70, p<0.01, while body-mass-normalized [Formula: see text] and DP power provided the best prediction for XC performance (r2 = 0.68, p<0.05. Body-mass-normalized [Formula: see text] was the only significant correlate with overall NC performance (r2 = 0.43, p<0.05 in this competition.Overall, the concurrent development of [Formula: see text], upper-body power, and SJ-specific vertical jump capacity while minimizing body-mass within the BMI limit set by FIS should be considered in the seasonal training of NC athletes.

  3. Effects of a Red Card on Goal-Scoring in World Cup Football Matches

    NARCIS (Netherlands)

    Cervený, Jakub; van Ours, Jan; van Tuijl, Martin

    2016-01-01

    We examine the effect of the sending-o of a player on the goal-scoring rates in FIFA World Cup matches in tournaments from 1998 to 2014. We use a hazard rate framework in which the effect of a red card is modeled as a shift in the goal-scoring rate. A red card may harm the team that receives a red

  4. Recording injuries among World Cup skiers and snowboarders: a methodological study.

    Science.gov (United States)

    Flørenes, T W; Nordsletten, L; Heir, S; Bahr, R

    2011-04-01

    No long-term injury surveillance programs exist for competitive skiing or snowboarding. The objective of this study was, therefore, to compare different methods to record injuries among World Cup athletes in alpine, freestyle, and cross-country skiing, snowboarding, ski jumping and Nordic combined. Information regarding injuries sustained during the 2006-2007 winter season was recorded through three separate and independent systems: prospective injury reports by technical delegates (TD) from the International Ski Federation, prospective medical team registration by selected teams, and retrospective athlete interviews at the end of the season. A total of 100 unique injuries to 602 World Cup athletes were identified from any of the three recording methods. Of these, 91% were registered through the athlete interviews, 47% by the medical team registration and 27% by the TD reports. Only 20 injuries (20%) were captured by all three methods. A total of 64 time-loss injuries were registered. The interviews captured 60 (94%), the medical team registration 39 (61%), and the TD reports 23 (36%) time-loss injuries, while 18 (28%) were registered by all three systems. Retrospective interviews with athletes/coaches regarding injuries during the last 6 months gave the most complete picture of injuries to World Cup skiers and snowboarders. © 2009 John Wiley & Sons A/S.

  5. In Their Own Words: Stakeholder Perceptions of the Golf World Cup, 2006

    Directory of Open Access Journals (Sweden)

    Wendy Sealy

    2015-06-01

    Full Text Available This paper presents a framework for the formulation of a sport tourism event policy for the island of Barbados. Although some research has been conducted on the residents’ perceptions of major sporting events including the Olympic Games, smaller but globally significant events such as the Golf World Cup have received little attention from researchers. Less attention has been given to sport events in the Caribbean. This dearth in knowledge has inspired the direction of this study, which is, to explore the stakeholder perceptions of the Golf World Cup which was hosted in Barbados in December 2006. The data collection process adopted included semi-structured interviews with the Barbados tourism private sector. The 65 participants in this study highlighted a diversity of mainly congruent views. Private sector participants contend that the Golf World Cup was socially exclusive and perpetuated social divisions rather than ameliorated them. Many stakeholders felt that the event was culturally alienating and highlighted the failure of the organisers to undertake stakeholder consultations. The findings in this study can make a worthwhile contribution to the marketing, management and design of future events and the direction of policy formulation for sport events on the island of Barbados and the wider Caribbean.

  6. A hybrid neural network – world cup optimization algorithm for melanoma detection

    Directory of Open Access Journals (Sweden)

    Razmjooy Navid

    2018-03-01

    Full Text Available One of the most dangerous cancers in humans is Melanoma. However, early detection of melanoma can help us to cure it completely. This paper presents a new efficient method to detect malignancy in melanoma via images. At first, the extra scales are eliminated by using edge detection and smoothing. Afterwards, the proposed method can be utilized to segment the cancer images. Finally, the extra information is eliminated by morphological operations and used to focus on the area which melanoma boundary potentially exists. To do this, World Cup Optimization algorithm is utilized to optimize an MLP neural Networks (ANN. World Cup Optimization algorithm is a new meta-heuristic algorithm which is recently presented and has a good performance in some optimization problems. WCO is a derivative-free, Meta-Heuristic algorithm, mimicking the world’s FIFA competitions. World cup Optimization algorithm is a global search algorithm while gradient-based back propagation method is local search. In this proposed algorithm, multi-layer perceptron network (MLP employs the problem’s constraints and WCO algorithm attempts to minimize the root mean square error. Experimental results show that the proposed method can develop the performance of the standard MLP algorithm significantly.

  7. Effects of international football matches on ambulance call profiles and volumes during the 2006 World Cup.

    Science.gov (United States)

    Deakin, Charles D; Thompson, Fizz; Gibson, Caroline; Green, Mark

    2007-06-01

    Prompt ambulance attendance is aimed at improving patient care. With finite resources struggling to meet performance targets, unforeseen demand precludes the ability to tailor resources to cope with increased call volumes, and can have a marked detrimental effect on performance and hence patient care. The effects of the 2006 World Cup football matches on call volumes and profiles were analysed to understand how public events can influence demands on the ambulance service. All emergency calls to the Hampshire Ambulance Service NHS Trust (currently the Hampshire Division of South Central Ambulance Service, Winchester, UK) during the first weekend of the 2006 World Cup football matches were analysed by call volume and classification of call (call type). On the day of the first football match, call volume was over 50% higher than that on a typical Saturday, with distinct peaks before and after the inaugural match. Call profile analysis showed increases in alcohol-related emergencies, including collapse, unconsciousness, assault and road traffic accidents. The increase in assaults was particularly marked at the end of each match and increased again into the late evening. A detailed mapping of call volumes and profiles during the World Cup football shows a significant increase in overall emergency calls, mostly alcohol related. Mapping of limited resources to these patterns will allow improved responses to emergency calls.

  8. Pořádání sportovní akce - ISF YOUTH World Cup 2009

    OpenAIRE

    Caithamlová, Aneta

    2011-01-01

    Title: Organising of sports event - ISF Youth World Cup 2009 Objectives: The objective of the diploma thesis is to analyse the problems of organising sports events. For these purposes I have chosen ISF Youth World Cup of softball. On the basis of reached information I will find out failures and mistakes made during organising and I will suggest their solutions. Methods: For reaching the objectives of this thesis I have chosen interviewing, informal interview, method of case study and also SWO...

  9. Alcohol marketing in the Americas and Spain during the 2014 FIFA World Cup Tournament.

    Science.gov (United States)

    Noel, Jonathan K; Babor, Thomas F; Robaina, Katherine; Feulner, Melissa; Vendrame, Alan; Monteiro, Maristela

    2017-01-01

    To identify the nature of visual alcohol references in alcohol advertisements during televised broadcasts of the 2014 FIFA World Cup Tournament matches and to evaluate cross-national differences according to alcohol marketing policy restrictiveness. Content analysis using the Delphi method and identification of in-game sponsorships. Television broadcasts of the 2014 FIFA World Cup in Argentina, Brazil, Canada, Finland, France, Mexico, Spain and the United States. Eighty-seven alcohol advertisements; 20 matches. Quantitative rating scales, combined with the Delphi rating technique, were used to determine compliance of the alcohol advertisements with the International Alliance for Responsible Drinking's (IARD) Guiding Principles. Recordings of five matches from four countries were also used to identify the number of in- and out-of-game alcohol brand appearances. A total of 86.2% of all unique alcohol advertisements contained at least one violation of IARD's Guiding Principles, with violation rates ranging from 72.7% (Mexico) to 100% (Brazil). Countries with the least restrictive marketing policies had a higher prevalence of violations in guidelines designed to protect minors. There were 2.76 in-game alcohol brand appearances and 0.83 out-of-game alcohol brand appearances per minute. Brand appearances did not differ across countries or according to a country's marketing policy restrictiveness. Self-regulation and statutory policies were ineffective at limiting alcohol advertising during the 2014 FIFA World Cup Tournament television broadcasts. Most advertisements contained content that violated the self-regulation codes, and there were high levels of within-broadcast brand appearances. © 2016 Society for the Study of Addiction.

  10. The world cup in the city of Belo Horizonte: impacts and legacies

    Directory of Open Access Journals (Sweden)

    Carlos Eduardo Dias Munaier Lages

    2015-05-01

    Full Text Available The announced impacts and legacies of the World Cup in the city of Belo Horizonte were investigated. Methodologically, this was a qualitative study, in which 6 managers were interviewed as a method of collecting data. It was concluded that there is a relationship of subordination between the event's logic and capital market's dynamics. This limitates any social gains which may be obtained. The managers only see the mega event as a 'business' and an opportunity of anticipating decisions and governmental support, to increase the flow of tourists and to promote the image of the city.

  11. The Road to Rio: The Cultural History and Globalisation of the World Cup 1930-2014

    OpenAIRE

    Williams, Jean

    2014-01-01

    Academic conference hosted by the British Library and the International Centre for Sport History and Culture De Montfort University 9.30-9.45: Introduction (Jean Williams and Jude England) 9.45-10.30: David Goldblatt "Futebol nation: A footballing History of Brazil" 10.30-11.15: Matthew Brown "The First Footballers in South America: Between Empires and Nations, 1880-1950" 11.30-12.00: Matt Taylor "Football Connected: World Cups, Contact Zones and Global Spaces" 12.00-12.30: Ri...

  12. Leveraging the World Cup: Mega Sporting Events, Human Rights Risk, and Worker Welfare Reform in Qatar

    OpenAIRE

    Sarath Ganji

    2016-01-01

    Qatar will realize its decades-long drive to host a mega sporting event when, in 2022, the opening ceremony of the Fédération Internationale de Football Association (FIFA) World Cup commences. By that time, the Qatari government will have invested at least $200 billion in real estate and development projects, employing anywhere between 500,000 and 1.5 million foreign workers to do so. The scale of these preparations is staggering — and not necessarily positive. Between 2010 and 2013, more tha...

  13. Mechanisms of injuries in World Cup Snowboard Cross: a systematic video analysis of 19 cases.

    Science.gov (United States)

    Bakken, Arnhild; Bere, Tone; Bahr, Roald; Kristianslund, Eirik; Nordsletten, Lars

    2011-12-01

    Snowboard cross (SBX) became an official Olympic sport in 2006. This discipline includes manoeuvring several obstacles while competing in heats. It is common for the riders to collide, making this sport both exciting and at risk of injuries. Although a recent study from the 2010 Olympic Games has shown that the injury risk was high, little is known about the injury mechanisms. To qualitatively describe the injury situation and mechanism of injuries in World Cup Snowboard Cross. Descriptive video analysis. Nineteen video recordings of SBX injuries reported through the International Ski Federation Injury Surveillance System for four World Cup seasons (2006 to 2010) were obtained. Five experts in the field of sports medicine, snowboard and biomechanics performed analyses of each case to describe the injury mechanism in detail (riding situation and rider behaviour). Injuries occurred at jumping (n=13), bank turning (n=5) or rollers (n=1). The primary cause of the injuries was a technical error at take-off resulting in a too high jump and subsequent flat-landing. The rider was then unable to recover leading to fall at the time of injury. Injuries at bank turn was characterised by a pattern where the rider in a balanced position lost control due to unintentional contact with another rider. Jumping appeared to be the most challenging obstacle in SBX, where a technical error at take-off was the primary cause of the injuries. The second most common inciting event was unintentional board contact between riders at bank turning.

  14. BNDES CONTRIBUTION IN THE DEVELOPMENT OF THE LOGISTIC SECTOR FOR THE 2014 WORLD CUP.

    Directory of Open Access Journals (Sweden)

    Antônio Carlos Estender

    2012-12-01

    Full Text Available The 2014 World Cup and 2016 Olympics have stimulated competition for investments in the infrastructure for the transportation of passengers, and they have demanded the integration of all modals of the Brazilian transport sector. Why is the transportation sector considered fundamental for the economy success and for mega-events as the World Cup and the Olympics? Objective: Capacity of the country in attracting investments, modernization of all transportation hubs and for the logistics. For reorganization of urban and inter-urban mobility, the country counts with one principal player, the BNDES (Brazilian Development Bank. For the comprehensive time period between the years of 2010-2016, it has an investment perspective in logistics that can practically come close to the R$ 130 Billion (Brazilian Real, of this sum 43% comes from funds of the BNDES, 37% comes from the private sector and approximately 20% from public agencies. Dividing by transportation modals and applied in consolidated projects, sea port sector requirements will take roughly R$ 15 Billion (14% of the total sum; the railroad sector will have approximately the equivalent of R$ 56 Billion (52% of the total sum; the air transport project (TAV will take 31 billion (29% and the road sector with about 36 billion (34%. In summary, the direct participation of the BNDES in projects that integrate planning and actions of the public agencies for the resolution of the structural problems in urban centers is a determining factor for the growth of the country.

  15. Analysis of the predictive qualities of betting odds and FIFA World Ranking: evidence from the 2006, 2010 and 2014 Football World Cups.

    Science.gov (United States)

    Wunderlich, Fabian; Memmert, Daniel

    2016-12-01

    The present study aims to investigate the ability of a new framework enabling to derive more detailed model-based predictions from ranking systems. These were compared to predictions from the bet market including data from the World Cups 2006, 2010, and 2014. The results revealed that the FIFA World Ranking has essentially improved its predictive qualities compared to the bet market since the mode of calculation was changed in 2006. While both predictors were useful to obtain accurate predictions in general, the world ranking was able to outperform the bet market significantly for the World Cup 2014 and when the data from the World Cups 2010 and 2014 were pooled. Our new framework can be extended in future research to more detailed prediction tasks (i.e., predicting the final scores of a match or the tournament progress of a team).

  16. Outline of sport injuries in the V World Youth Championship for FIFA Cup in Saudi Arabia.

    Science.gov (United States)

    Juma, A H

    1998-10-01

    The V World Youth Championship for FIFA Cup was held for the first time in Saudi Arabia from 16-2-89 till 3-3-89. Sports injuries at this competitions was reported from the city of Jeddah, Saudi Arabia with eight matches taking place at different days. Out of 176 soccer players from group C (Brazil, Germany DR, Mali and USA) who participated in this competition, only six were injured and 7 injuries were noted with an incidence of 3.98% (n = 7/176). Lower limb injuries predominated (ankle sprain: 28.57%; tibia fracture: 14.29%), whereas head, facial, radius and rib injuries had equal rates (14.29%). Also, fractures predominated (42.86%) due to the aggressive attitudes. Concussion (14.29%) and cut wound (14.29%) were less common. High skills, good physical fitness, compliance of rules and regulations, strict surveillance of violence and misbehaviour by the FIFA cup organizing team and allied offices led to the well performance, safer environment and low incidence of sports injuries.

  17. Sex work during the 2010 FIFA World Cup: results from a three-wave cross-sectional survey.

    Directory of Open Access Journals (Sweden)

    Wim Delva

    Full Text Available In the months leading up to the 2010 FIFA World Cup in South Africa, international media postulated that at least 40,000 foreign sex workers would enter South Africa, and that an increased HIV incidence would follow. To strengthen the evidence base of future HIV prevention and sexual health programmes during international sporting events, we monitored the supply and demand of female sex work in the weeks before, during and after the 2010 FIFA World Cup.We conducted three telephonic surveys of female sex workers advertising online and in local newspapers, in the last week of May, June and July 2010. The overall response rate was 73.4% (718/978. The number of sex workers advertising online was 5.9% higher during the World Cup than before. The client turnover rate did not change significantly during (adjusted rate ratio [aRR] = 1.05; 95%CI: 0.90-1.23 or after (aRR = 1.06; 95%CI: 0.91-1.24 the World Cup. The fraction of non-South African sex workers declined during (adjusted odds ratio [aOR] = 0.50; 95%CI: 0.32-0.79 and after (aOR = 0.56; 95%CI: 0.37-0.86 the World Cup. Relatively more clients were foreign during the World Cup among sex workers advertising in the newspapers (aOR = 2.74; 95%CI: 1.37-5.48 but not among those advertising online (aOR = 1.06; 95%CI: 0.60-1.90. Self-reported condom use was high (99.0% at baseline, and did not change during (aOR = 1.07; 95% CI: 0.16-7.30 or after (aOR = 1.13; 95% CI: 0.16-8.10 the Word Cup.Our findings do not provide evidence for mass-immigration of foreign sex workers advertising online and in local newspapers, nor a spike in sex work or risk of HIV transmission in this subpopulation of sex workers during the World Cup. Public health programmes focusing on sex work and HIV prevention during international sporting events should be based on evidence, not media-driven sensationalism that further heightens discrimination against sex workers and increases their vulnerability.

  18. Leveraging the World Cup: Mega Sporting Events, Human Rights Risk, and Worker Welfare Reform in Qatar

    Directory of Open Access Journals (Sweden)

    Sarath Ganji

    2016-12-01

    Full Text Available Qatar will realize its decades-long drive to host a mega sporting event when, in 2022, the opening ceremony of the Fédération Internationale de Football Association (FIFA World Cup commences. By that time, the Qatari government will have invested at least $200 billion in real estate and development projects, employing anywhere between 500,000 and 1.5 million foreign workers to do so. The scale of these preparations is staggering — and not necessarily positive. Between 2010 and 2013, more than 1,200 labor migrants working in Qatar’s construction sector died, with another 4,000 deaths projected by the start of the event. Foreign workers are subject to conditions of forced labor, human trafficking, and indefinite detention. Advocacy groups cite deplorable living and working conditions, coupled with lax legal protections for workers, as the main culprits. Absent significant improvements in worker welfare, Qatar’s World Cup will be remembered as a human rights tragedy.This article examines whether it is possible for Qatar’s World Cup to forge a different legacy, as an agent of change on behalf of worker welfare reform. In examining the issue, the article takes a two-fold approach. First, it locates the policy problem of worker welfare abuses in the context of the migration life cycle. The migration life cycle represents the range of activities that mediate the relationship between an individual migrant and the labor migration system — from the time the migrant first considers working overseas to his employment abroad to his eventual return to the home country. An understanding of worker welfare abuses in Qatar does not begin or end with reports of migrant deaths. A much broader pattern of abuse exists that, if ignored, will undermine effective policy responses.Second, the article frames worker welfare as a matter that lies at the intersection of business and human rights. Mega events are large-scale, internationally recognized activities

  19. Feasibility of precompetition medical assessment at FIFA World Cups for female youth players.

    Science.gov (United States)

    Dvorak, Jiri; Grimm, Katharina; Schmied, Christian; Junge, Astrid

    2012-12-01

    Although most experts agree that preparticipation screening is important to prevent sudden cardiac death in sport, only a few reports have been published on the feasibility of its practical implementation. The football associations participating in the U-17 and U-20 Women's World Cups 2010 were asked to perform a standardised precompetition medical assessment (PCMA) of their players (in total 672). Compliance with the requirement for performing the PCMA was high among all teams, particularly from African, Asian and Central/South American countries. No relevant abnormal findings in personal history and clinical cardiological examination were reported. Athletic ECG patterns were frequent, but very few findings were considered to require further investigation. All players were declared as eligible to play. Based on the demonstrated feasibility of performing a comprehensive PCMA in elite female youth players, the Fédération Internationale de Football Association (FIFA) Executive Committee decided to make the PCMA a compulsory requirement for all FIFA competitions.

  20. Concept Map for Environmental Education Planning: Capacitation of Volunteers for the FIFA Football World Cup in Brazil

    Science.gov (United States)

    Saito, Carlos Hiroo

    2016-01-01

    The Brazilian Ministry of Sports organized a system of volunteers to receive the visitors during the Fédération Internationale de Football Association (FIFA) Football World Cup. The instructional material to capacitate these volunteers focused on environment and sustainability issues and it was developed in an integrative systemic framework…

  1. Impact of the 1998 Football World Cup on Suicide Rates in France: Results from the National Death Registry

    Science.gov (United States)

    Encrenaz, Gaelle; Contrand, Benjamin; Leffondre, Karen; Queinec, Raphaelle; Aouba, Albertine; Jougla, Eric; Miras, Alain; Lagarde, Emmanuel

    2012-01-01

    Our objective was to determine whether the Federation Internationale de Football Association (FIFA) World Cup in 1998 had a short-term impact on the number of suicides in France. Exhaustive individual daily data on suicides from 1979 to 2006 were obtained from the French epidemiological center on the medical causes of death (CepiDC-INSERM;…

  2. The 2010 World Cup High-Frequency Data Economics: Effects on International Awareness and (Self-Defeating) Tourism

    OpenAIRE

    Stan Du Plessis; Wolfgang Maennig

    2010-01-01

    Without a doubt, the 2010 World Cup of soccer in South Africa was a great experience for both soccer fans, who enjoyed a safe and efficiently-run tournament, and their South African hosts. The sporting and social spectacle was broadcast around the world and focused unprecedented media attention on South Africa. Despite the manifest success of the tournament, its short-term effects on international tourism, which are the nucleus of all other short-term positive effects on economic variables su...

  3. Epidemiology of concussion in men's elite Rugby-7s (Sevens World Series) and Rugby-15s (Rugby World Cup, Junior World Championship and Rugby Trophy, Pacific Nations Cup and English Premiership).

    Science.gov (United States)

    Fuller, Colin W; Taylor, Aileen; Raftery, Martin

    2015-04-01

    To determine the incidence, nature and causes of concussions sustained during men's elite professional Rugby-7s and Rugby-15s. A prospective cohort study recording injuries classified as a time-loss concussion. Players competing in the following tournaments: Rugby 15s-English Premiership (2007/2008 to 2010/2011), Rugby World Cup (2007, 2011), Pacific Nations Cup (2012, 2013), Junior World Championship (2008, 2010-2013), Junior World Rugby Trophy (2008, 2010-2013); Rugby 7s-Sevens World Series (2008/2009, 2010/2011 to 2012/2013). The study was implemented according to the international consensus statement for epidemiological studies in rugby union; the main outcome measures included the number, incidence (number of concussions/1000 player-match-hours), mean and median severity (days absence) and cause of concussion. The incidence of concussion in Rugby-7s was significantly higher than that in Rugby-15s (risk ratio=1.84; pRugby-7s than Rugby-15s (mean-Rugby-7s: 19.2, Rugby-15s: 10.1; median-Rugby 7s: 20, Rugby-15s: 7; pRugby-7s and collisions (43.6%) in Rugby-15s. Significantly more (risk ratio=1.49; p=0.004) concussed players were removed immediately from the game in Rugby-7s (69.7%) compared to Rugby-15s (46.7%). Six actions were identified to improve the management of concussion in rugby: implement a pitch-side concussion assessment protocol; improve compliance with return-to-play protocols; work with referees to review the nature and consequences of collisions; improve players' tackle technique; investigate the forces involved in tackles and collisions; and evaluate reasons for the higher incidence of concussions in Rugby-7s. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  4. WORLD CUP LEGACY AND PERTAINING IMPACTS ON SÃO PAULO CITY´S FUTURE

    Directory of Open Access Journals (Sweden)

    Marcos Vinicius Cardoso

    2013-08-01

    Full Text Available Legacies – structures that are built for events and which remain after the same - are one of the major positive aspects paraded by mega sporting events organizers. This study´s purpose is to analyze the current situation of legacies promised by the many governmental instances for the city of São Paulo - host city of Fifa´s 2014 World Cup – and prospect which legacies will become effective in the city. Preliminary assessments may raise construction concerns, alert the public to keep an eye on undertaken obligations and encourage official actions (Mangan, 2008, p. 1,871. Data was obtained from National Audit Court (TCU reports, Ministry and United Nations documents, in addition to testimonials and information gathered from some of Brazil´s major press media. Data analysis was conducted by classifying legacies according to tangible and intangible legacy concepts (Kaplanidou and Karadakis, 2010 followed by an analysis of promised legacies versus current status during the period of analysis. Finally, discussions as to most probable to come about legacies were presented. Results indicate that a portion of promised legacies stand a fair chance of achievement. On the other hand, other projects lag behind schedule or have been cancelled. Preliminary surveys suggest full completion of promised legacies is not possible, there has been an overuse of public resources as opposed to that planned, and provide indicatives as to the investment´s high opportunity cost.

  5. Predicting World Cup results: do goals seem more likely when they pay off?

    Science.gov (United States)

    Bar-Hillel, Maya; Budescu, David V; Amar, Moty

    2008-04-01

    Bar-Hillel and Budescu (1995) failed to find a desirability bias in probability estimation. The World Cup soccer tournament provided an opportunity to revisit the phenomenon in a context in which desirability biases are notoriously rampant. Participants estimated the probabilities of various teams' winning their upcoming games. They were promised money if one team-randomly designated by the experimenter-won its upcoming game. Participants assigned a higher probability to a victory by their target team than did other participants, whose promised monetary reward was contingent on the victory of its opponent. Prima facie, this seems to be a desirability bias. However, in a follow-up study that made one team salient, without promising monetary rewards, participants also judged their target team to be more likely to win. On grounds of parsimony, we conclude that what appears to be a desirability bias may just be a salience/marking effect, and-although optimism is a robust and ubiquitous human phenomenon-that wishful thinking still remains elusive.

  6. Forget (a while) the World Cup... support the CERN football team

    CERN Multimedia

    2006-01-01

    Teammates celebrate their victory and bring home the trophy. During this year's World Cup, it seems unlikely that there could exist a team that everyone would unanimously cheer for...at least, at CERN. Yet, the CERN FC team made up of various nationalities (Austrian, Belgian, English, French, Italian, Norwegian, Portuguese, Spanish, Swedish, Swiss,) won this year's Association Genevoise de Football Corporatif (AGFC) Championship, a championship for companies in Geneva. In 2002 the CERN Football team was re-formed and entered in the AGFC after a number of years in the wilderness. The team quickly progressed from Division D as a result of three successive promotions and competed in League A (the top flight) for the first time in 2005. CERN FC history was made two weeks ago. Having qualified for the end-of-season playoffs by finishing second in its regular season group, on Thursday 15 June the team qualified for the AGFC Division A Championship final by beating the Geneva Police 2-0 in the semi-final at Stade M...

  7. The locomotor activity of soccer players based on playing positions during the 2010 World Cup.

    Science.gov (United States)

    Soroka, Andrzej

    2018-06-01

    The aim of this study was to define the locomotor activity of footballer players during the 2010 World Cup and to assess what differences existed among different playing positions. Research was conducted using research material collected from the Castrol Performance Index, a kinematic game analysis system that records player movements during a game by use of semi-automatic cameras. A total of 599 players who participated in the championships were analyzed. The results were evaluated using one-way analysis of variance (ANOVA) and a post-hoc test that calculated the Honestly Significant Difference (HSD) in order to determine which mean values significantly differed among the player positions. It was found that midfielders covered on average the largest distance during a match (10,777.6 m, Plocomotor activity at high and sprint intensities (2936.8 m and 108.4 m, respectively). Additionally, midfielders also spent the largest amount of time at performing at a high intensity (10.6%). Strikers also featured high levels of the above parameters; the total length of distance covered with high intensities was found to be on average 2586.7 m, the distance covered at sprint intensity was 105 m. The footballers, playing at the championship level feature excellent locomotor preparation. This fact is undoubtedly supported by the aerobic training of high intensity. Such training allows footballers to extend the distance they cover during the match, increase the intensity of locomotor activities and sprint speed distance.

  8. Expected hazards and hospital beds in host cities of the 2014 FIFA World Cup in Brazil

    Directory of Open Access Journals (Sweden)

    Elaine Silva Miranda

    Full Text Available Planning for mass gatherings involves health system preparedness based on an understanding of natural and technological hazards identified through prior risk assessment. We present the expected hazards reported by health administrators of the host cities for the 2014 FIFA World Cup in Brazil and discuss the hazards considering minimal available public hospital beds in the 12 cities at the time of the event. Four different groups of respondents were interviewed: pharmaceutical service administrators and overall health administrators at both the municipal and hospital levels. The hospital bed occupancy rate was calculated, based on the Brazilian Health Informatics Department (DATASUS. The number of surplus beds was calculated using parameters from the literature regarding surge and mass casualty needs and number of unoccupied beds. In all groups, physical injuries ranked first, followed by emerging and endemic diseases. Baseline occupancy rates were high (95%CI: 0.93-2.19 in all 12 cities. Total shortage, considering all the cities, ranged from -47,670 (for surges to -60,569 beds (for mass casualties. The study can contribute to discussions on mass-gathering preparedness.

  9. Testosterone and cortisol release among Spanish soccer fans watching the 2010 World Cup final.

    Science.gov (United States)

    van der Meij, Leander; Almela, Mercedes; Hidalgo, Vanesa; Villada, Carolina; Ijzerman, Hans; van Lange, Paul A M; Salvador, Alicia

    2012-01-01

    This field study investigated the release of testosterone and cortisol of a vicarious winning experience in Spanish fans watching the finals between Spain and the Netherlands in the 2010 FIFA World Cup Soccer. Spanish fans (n = 50) watched the match with friends or family in a public place or at home and also participated in a control condition. Consistent with hypotheses, results revealed that testosterone and cortisol levels were higher when watching the match than on a control day. However, neither testosterone nor cortisol levels increased after the victory of the Spanish team. Moreover, the increase in testosterone secretion was not related to participants' sex, age or soccer fandom, but the increase in total cortisol secretion during the match was higher among men than among women and among fans that were younger. Also, increases in cortisol secretion were greater to the degree that people were a stronger fan of soccer. Level of fandom further appeared to account for the sex effect, but not for the age effect. Generally, the testosterone data from this study are in line with the challenge hypothesis, as testosterone levels of watchers increased to prepare their organism to defend or enhance their social status. The cortisol data from this study are in line with social self-preservation theory, as higher cortisol secretion among young and greater soccer fans suggests that especially they perceived that a negative outcome of the match would threaten their own social esteem.

  10. Identifying core, exciting, and hybrid attributes in fans' assessments of major (World Cup) spectator sports events.

    Science.gov (United States)

    Gau, Li-Shiue

    2013-12-01

    This paper adopts a methodology of asymmetrical analyses to investigate the relevant importance of spectator sport attributes in terms of their non-linear associations with the benefits that fans experience while watching sports. Questionnaires tapping 16 attributes (e.g., teamwork, sportsmanship, level of competition) and 16 benefits (e.g., good mood, exciting experience, support for my favorite team) were distributed to a sample of fans at the outdoor broadcast of the 2010 World Cup final game at the National Stadium in Kaohsiung, Taiwan. 427 participants rated the importance and benefit of each attribute experienced from watching the game. Attributes were categorized as core, exciting, or hybrid attributes. The star player was the core attribute; rivalry, popularity, and coach were the exciting attributes; and the other 12 attributes were hybrid. Two-dimensional space analyses showed that attributes "sportsmanship, teamwork, and supporting a team" were both explicitly and implicitly important attributes. The methodology of asymmetrical analyses can help managers prioritize the focus of attributes and allocate resources effectively.

  11. Testosterone and cortisol release among Spanish soccer fans watching the 2010 World Cup final.

    Directory of Open Access Journals (Sweden)

    Leander van der Meij

    Full Text Available This field study investigated the release of testosterone and cortisol of a vicarious winning experience in Spanish fans watching the finals between Spain and the Netherlands in the 2010 FIFA World Cup Soccer. Spanish fans (n = 50 watched the match with friends or family in a public place or at home and also participated in a control condition. Consistent with hypotheses, results revealed that testosterone and cortisol levels were higher when watching the match than on a control day. However, neither testosterone nor cortisol levels increased after the victory of the Spanish team. Moreover, the increase in testosterone secretion was not related to participants' sex, age or soccer fandom, but the increase in total cortisol secretion during the match was higher among men than among women and among fans that were younger. Also, increases in cortisol secretion were greater to the degree that people were a stronger fan of soccer. Level of fandom further appeared to account for the sex effect, but not for the age effect. Generally, the testosterone data from this study are in line with the challenge hypothesis, as testosterone levels of watchers increased to prepare their organism to defend or enhance their social status. The cortisol data from this study are in line with social self-preservation theory, as higher cortisol secretion among young and greater soccer fans suggests that especially they perceived that a negative outcome of the match would threaten their own social esteem.

  12. Culture of participation and convergence in FIFA World Cup 2014: a study from photos shared on Twitter

    Directory of Open Access Journals (Sweden)

    Isabel Colucci Coelho

    2015-09-01

    Full Text Available Fifa's World Cup gathers the majority of Brazilian population under the condition of supporters, even before television broadcasting started in the country. During the event, people participate not only of a sportive experience, but also of a mediatic phenomenon. Around the competition there are several kind of narratives: vainglorious, publicity, news and even politics. The advent of participatory resources the internet has made possible the direct measurement of the public response to these messages. This article analyzes how was the impact of images on the World Cup in the social network Twitter, the nature of the content and the origin of these media: creation of the public, remixes, advertising productions or traditional media. This analysis will be performed from the ten most shared images on the social network during the championship, identified from the methodology developed by LABIC / UFES.

  13. Psychological experiences in South African society before the 2010 FIFA World Cup from the systems psychodynamic and positive psychology perspectives

    Directory of Open Access Journals (Sweden)

    Pieter Koortzen

    2012-05-01

    Research purpose: The objective of this study was to analyse and describe the psychological experiences of South Africans before the 2010 FIFA World Cup. Research design, approach and method: The researchers conducted the study from the systems psychodynamic and positive psychology perspectives. The study comprised a qualitative, explorative and social phenomenological study. The researchers conducted interviews with a wide range of their colleagues and clients. Main findings: The results seemed to indicate that South Africans had had a number of positive and negative experiences before the 2010 FIFA World Cup. Practical/managerial implications: The researchers presented the findings as a number of systems psychodynamic and positive psychology themes. Contribution/value-add: This study presents original research that contributes valuable new knowledge to the positive psychology and systems psychodynamic perspectives.

  14. Relative age effect in FIFA U17 Emirates 2013 World Cup: analysis of players who effectively participated in the matches

    Directory of Open Access Journals (Sweden)

    Victor Amorim Andrade-Souza

    2015-12-01

    Full Text Available Abstract The purpose of this study was to verify the date of birth is a decisive factor for the success of players selected by the coaches to participate in the FIFA U-17 World Cup Emirates 2013. The players' date of birth were classified into four quartiles of three months each (Q1 to Q4. In the qualifying round, 46.5% of the selected players born in Q1, while 12.5% in Q4. This significantly different distribution occurred until the semi-finals. However, in the final match, there were no significant differences between Q1 and Q4. A similar relative age effect also occurred when analyzed only players who actually participated to the matches. Interestingly, despite there was birth date effect on performance in all World Cup stages except in the final, other issues should take into consideration for a team became champion.

  15. Social Media, Futbol, and Crisis: An exploratory case study examining the FIFA World Cup addressing player concussions

    OpenAIRE

    Samantha Hughey

    2015-01-01

    Social media strategies and practices continue to be integrated across various athletic sports, particularly futbol. One of the recent global athletic events that occurred where social media played an important role was the 2014 Fédération Internationale de Football Association World Cup in Brazil. While social media brings forth great opportunities for teams to engage with fans and share real-time updates, it also allows active fans to voice concerns around particular issues like player safe...

  16. A European Football Family? German and British Television Broadcasts of the 2010 Football World Cup and the Representation of Europe

    Directory of Open Access Journals (Sweden)

    Dennis Lichtenstein

    2011-05-01

    Full Text Available The Football World Cup tournament ranks amongst the largest international sports events, captivating vast live and television audiences. A key characteristic of football can be seen in its community-building function. Football provides opportunities for identification, strengthening local and national bonds. But does this also apply to the still vague category of Europe? Does the televised coverage of the Football World Cup hold the potential to foster a European identity? This paper employs a quantitative content analysis of the German and British live-commentaries of the 2010 World Cup matches between European and non-European teams. It analyzes and compares the description and evaluation of European and non-European participants. TV-commentaries have proven an ability to influence the audiences´ perception of the match. It is therefore assumed that the commentaries contribute to a feeling of European identity and unity – if they make the European category salient. The analysis reveals some differences in the portrayal of European and non-European participants with the commentators paying more attention to participants from European countries. Whereas the evaluation of the European and non-European teams differs, the evaluation of the individual football players is well-balanced. In regard to the analyzed criteria, British and German commentaries tend to be very similar.

  17. Complex dynamics in the distribution of players’ scoring performance in Rugby Union world cups

    Science.gov (United States)

    Seuront, Laurent

    2013-09-01

    The evolution of the scoring performance of Rugby Union players is investigated over the seven rugby world cups (RWC) that took place from 1987 to 2011, and a specific attention is given to how they may have been impacted by the switch from amateurism to professionalism that occurred in 1995. The distribution of the points scored by individual players, Ps, ranked in order of performance were well described by the simplified canonical law Ps∝(, where r is the rank, and ϕ and α are the parameters of the distribution. The parameter α did not significantly change from 1987 to 2007 (α=0.92±0.03), indicating a negligible effect of professionalism on players’ scoring performance. In contrast, the parameter ϕ significantly increased from ϕ=1.32 for 1987 RWC, ϕ=2.30 for 1999 to 2003 RWC and ϕ=5.60 for 2007 RWC, suggesting a progressive decrease in the relative performance of the best players. Finally, the sharp decreases observed in both α(α=0.38) and ϕ(ϕ=0.70) in the 2011 RWC indicate a more even distribution of the performance of individuals among scorers, compared to the more heterogeneous distributions observed from 1987 to 2007, and suggest a sharp increase in the level of competition leading to an increase in the average quality of players and a decrease in the relative skills of the top players. Note that neither α nor ϕ significantly correlate with traditional performance indicators such as the number of points scored by the best players, the number of games played by the best players, the number of points scored by the team of the best players or the total number of points scored over each RWC. This indicates that the dynamics of the scoring performance of Rugby Union players is influenced by hidden processes hitherto inaccessible through standard performance metrics; this suggests that players’ scoring performance is connected to ubiquitous phenomena such as anomalous diffusion.

  18. Prematch salivary secretory immunoglobulin a in soccer players from the 2014 World Cup qualifying campaign.

    Science.gov (United States)

    Morgans, Ryland; Owen, Adam; Doran, Dominic; Drust, Barry; Morton, James P

    2015-04-01

    To monitor resting salivary secretory immunoglobulin A (SIgA) levels in international soccer players during the short-term training period that precedes international match play. In a repeated-measure design, saliva samples were obtained from 13 outfield soccer players who participated in the training camps preceding 7 games (5 home and 2 away) of the 2014 FIFA World Cup qualifying campaign. Samples were obtained daily for 4 d preceding each game (and analyzed for SIgA using the IPRO oral-fluid-collection system) at match day minus 1 (MD-1), minus 2 (MD-2), minus 3 (MD-3), and minus 4 (MD-4). SIgA displayed a progressive decline (P = .01) during the 4-d training period (MD-4, 365 ± 127 μg/mL; MD-3, 348 ± 154 μg/mL; MD-2, 290 ± 138 μg/mL; MD-1, 256 ± 90 μg/mL) such that MD-1 values were significantly lower (P = .01) than both MD-4 and MD-3. The 95% confidence intervals for the differences between MD-1 and MD-4 were -191 to -26 and between MD-1 and MD-3 were -155 to -28. Data demonstrate that a short-term soccer-training camp in preparation for international competition induces detectable perturbations to mucosal immunity. Future studies should monitor SIgA (as a practical and noninvasive measure of immunity) alongside internal and external measures of training load in an attempt to strategically individualize training and nutritional strategies that may support optimal preparation for high-level competition.

  19. Impact of the 2010 FIFA (Federation Internationale de Football Association) World Cup on Pediatric Injury and Mortality in Cape Town, South Africa.

    Science.gov (United States)

    Zroback, Chris; Levin, David; Manlhiot, Cedric; Alexander, Angus; van As, Ab Sebastian; Azzie, Georges

    2014-02-01

    To examine how a mass-gathering event (the Federation Internationale de Football Association World Cup, 2010, South Africa) impacts trauma and mortality in the pediatric (≤ 18 years) population. We investigated pediatric emergency visits at Cape Town's 3 largest public trauma centers and 3 private hospital groups, as well as deaths investigated by the 3 city mortuaries. We compared the 31 days of World Cup with equivalent periods from 2007-2009, and with the 2 weeks before and after the event. We also looked at the World Cup period in isolation and compared days with and without games in Cape Town. There was significantly decreased pediatric trauma volume during the World Cup, approximately 2/100,000 (37%) fewer injuries per day, compared with 2009 and to both pre- and post-World Cup control periods (P emergency visits corresponding with local match start time, with fewer all-cause emergency visits during the 5 hours surrounding this time (-16.4%, P = .01), followed by a subsequent spike (+26.2%, P = .02). There was an increase in trauma 12 hours following matches (+15.6%, P = .06). In Cape Town, during the 2010 Federation Internationale de Football Association World Cup, there were fewer emergency department visits for traumatic injury. Furthermore, there were fewer all-cause pediatric emergency department visits during hometown matches. These results will assist in planning for future mass-gathering events. Copyright © 2014 Mosby, Inc. All rights reserved.

  20. Re-establishing the ‘outsiders’: English press coverage of the 2015 FIFA Women’s World Cup

    OpenAIRE

    Black, Jack; Fielding-Lloyd, Beth

    2017-01-01

    In 2015, the England Women’s national football team finished third at the Women’s World Cup in Canada. Alongside the establishment of the Women’s Super League in 2011, the success of the women’s team posed a striking contrast to the recent failures of the England men’s team and in doing so presented a timely opportunity to examine the negotiation of hegemonic discourses on gender, sport and football. Drawing upon an ‘established-outsider’ approach, this article examines how, in newspaper cove...

  1. Antidoping control in Brazil: history, current situation, and prospects for the 2014 World Cup and the 2016 Olympic Games.

    Science.gov (United States)

    Santos, Marcos Antonio Pereira dos; Silva, Alexandre Sérgio; Ribeiro, Sergio Luiz Galan; Santos, Azenildo Moura

    2014-07-01

    Brazil will soon host two major sporting events: the 2014 World Cup and the 2016 Summer Olympic Games. Given the importance of antidoping control during these competitions, it is important that the scientific community receive a status update on antidoping control in Brazil. In this brief communication, the authors present the status of antidoping control in Brazil from an historical perspective, both the benefits and difficulties to be faced by antidoping control during these events, and the legacy resulting from the efficacy of the drug testing performed during these competitions.

  2. Leverage of a sport mega-event branding : a case study of the 2010 FIFA World Cup

    OpenAIRE

    2014-01-01

    D.Comm. (Sport Management) The primary objective of the study was to establish what brand leverage strategies could be implemented in sport mega-event branding based on the case study of the 2010 FIFA World Cup South Africa. The secondary objectives focused on discovering the dimensions of sport mega-event branding, investigating the areas of sport mega-event impacts and leverage, identifying sport mega-event brand leverage activation tools and understanding the role of mega-event brand le...

  3. 2010 FIFA world cup South Africa: travel health issues and new options for protection against meningococcal disease.

    Science.gov (United States)

    Zuckerman, Jane N; Bröker, Michael; Worth, Christopher

    2010-03-01

    The public health implications of large crowds gathering at a range of key global events should never be underestimated. This is especially the case with the upcoming 2010 FIFA World Cup South Africa programme where thousands of local and travelling spectators, players and officials from all over the world will be present. Although meningococcal disease contracted whilst actually travelling is relatively rare, any travel health risk assessment should involve consideration of potential exposure to and transmission of this disease where crowding occurs. In South Africa, for reasons not completely understood, the incidence of meningococcal disease is higher than in most European countries. Whilst the currently available polysaccharide vaccines can help protect travellers against meningococcal disease there are some well recognised limitations of such vaccines. These can, however, be overcome with the use of newly developed conjugated quadrivalent meningococcal vaccines. A quadrivalent conjugate vaccine should be the first choice for travellers to areas in which the risk of exposure to meningococcal disease is significant. The conjugated quadrivalent meningococcal vaccine should be recommended for all those attending or playing in the 2010 FIFA World Cup South Africa as well as similar global and regional events.

  4. Video Activism: Digital Practices to Narrate Social Movements during the Fifa World Cup (2014

    Directory of Open Access Journals (Sweden)

    Ana Lúcia Nunes de Sousa

    2017-05-01

    Full Text Available This article aims to analyse media activist practices – developed in the context of the FIFA World Cup protests, in 2014 – and their possible consequences for journalistic practice. At present, in Rio de Janeiro, various groups have emerged, using cameras and cyberspace as political tools. As a result, their network became an extension of the public square. Through participant observation, semi-structured interviews, digital methods and a video database created between June and July of 2014, the characteristics of this type of activism are presented, examining the activists' relationship with cyberspace, their production routine and how these practices influenced contemporary journalism. Video activists created productive routines influenced by journalism but rejected some of the professional practices used in the field. However, video activism, as a media phenomenon, was capable of instigating changes in the journalistic practice and formats. Este artigo pretende analisar as práticas mediáticas ativistas – desenvolvidas no contexto das manifestações durante o Mundial de Futebol da FIFA, em 2014 - e suas possíveis consequências para as práticas jornalísticas. Naquele momento surgiram diversos grupos que utilizavam a câmera e o ciberespaço como ferramenta de luta política. A rede se transformou em uma extensão da praça pública. Através da observação participante, entrevistas semi-estruturadas, métodos digitais e uma base de datos de videos produzidos entre junho e julho de 2014, apresentamos as principais características deste tipo de ativismo, abordando suas relações com o ciberespaço, sua metodologia de trabalho e como estas práticas influenciaram o jornalismo contemporâneo. Os video ativistas criaram rotinas produtivas influenciadas pelo jornalismo, mas se afastaram de muitas das práticas profissionais utilizadas no campo. Entretanto, o vídeo ativismo, como fenômeno midiático, também foi capaz de inserir

  5. For a Green Stadium: Economic Feasibility of Sustainable Renewable Electricity Generation at the Jeju World Cup Venue

    Directory of Open Access Journals (Sweden)

    Eunil Park

    2016-09-01

    Full Text Available After the 2002 FIFA World Cup in South Korea and Japan, the local governments of South Korea were left in charge of several large-scale soccer stadiums. Although these governments have made significant efforts toward creating profits from the stadiums, it is proving to be too difficult for several administrations to cover their full operational, maintenance, and conservation costs. In order to overcome this problem, one of the governments, Seogwipo City, which owns Jeju World Cup Stadium (JWCS, is attempting to provide an independent renewable electricity generation system for the operation of the stadium. The current study therefore examines potential configurations of an independent renewable electricity generation system for JWCS, using HOMER software. The simulation results yield three optimal system configurations with a renewable fraction of 1.00 and relatively low values for the cost of energy ($0.405, $0.546, and $0.692 per kWh. Through the examination of these three possible optimal configurations, the implications and limitations of the current study are presented.

  6. Ontologic Model and Architecture for a Spatial Data Infrastructure Sensitive to Context for the World Cup 2014

    Directory of Open Access Journals (Sweden)

    OLIVEIRA ,W. M. O.

    2012-12-01

    Full Text Available In large sporting events like the World Cup in 2014, there is an imminent demand for information systems that are able to deliver to the user, useful information such as the location of games, conferences, training or a particular physical structure for their accommodation and feeding, besides showing the best routes to these places. However, the huge volume of information, concerning the events and to the own infrastructure of the World Cup host cities, hamper the search for information that is directly related to a determined user in particular. The Spatial Data Infrastructures aimed at ensuring greater access, availability and exchange of geographic information. This approach, together with the mapping of ontological concepts of the environment where the user is, allow us to provide information relevant to their context. This paper presents a proposed union between these two approaches in order to offer the user an infrastructure that not only consider the simple input of a query, but also be able to refine it and even anticipate information, respecting their environment, interest, individuality and that uses your geographic knowledge as a source of new information.

  7. A member of the U.S. Women's World Cup Soccer Team is greeted by Stefanyshyn-Piper

    Science.gov (United States)

    1999-01-01

    A member of the U.S. Women's World Cup Soccer Team is greeted by NASA Astronaut Heidemarie M. Stefanyshyn-Piper (left) upon her arrival at the Skid Strip at Cape Canaveral Air Station to view the launch of Space Shuttle mission STS-93. Liftoff is scheduled for 12:36 a.m. EDT July 20. Much attention has been generated over the launch due to Commander Eileen M. Collins, the first woman to serve as commander of a Shuttle mission. The primary payload of the five-day mission is the Chandra X-ray Observatory, which will allow scientists from around the world to study some of the most distant, powerful and dynamic objects in the universe. The new telescope is 20 to 50 times more sensitive than any previous X-ray telescope and is expected to unlock the secrets of supernovae, quasars and black holes.

  8. Tuning the city: Johannesburg and the 2010 World Cup Ajustando a cidade: Joanesburgo e a Copa do Mundo 2010

    Directory of Open Access Journals (Sweden)

    Andrea Pavoni

    2011-12-01

    Full Text Available This paper is about space, security and control, how their relationship unfolds in the contemporary city, how normative ordering(s emerge out of the urban ‘mess’, and specifically how this occurs in the extraordinary spatio-temporal context of the mega-event (ME. Theoretically inspired by contemporary ecological and post-phenomenological strands of geographical research, and empirically grounded on a fieldwork carried out in the city of Johannesburg during the 2010 FIFA World Cup, the paper seeks to think the urban spatiality beyond the familiar dichotomies in which it is usually forced,2 addressing the multiple agglomerations of human and nonhuman, tangible and intangible elements which constitute it. The main purpose is to account for the way the spacing of the World Cup impacts on such spatiality or, in other words, for how the orderings of the mega-event and that of the city encounter, and with what consequences. This goal is pursued by focusing on discourses, practices and perceptions of safety and security, given the key role they play in the production of urban order and in the implementation of MEs, as well as the paramount significance they assume in the context of post-apartheid South Africa, and particularly in its most troubled metropolis, Johannesburg. I believe that more sophisticated theorisations and less conventional methodologies are needed if we are to grasp the spatial impact of mega-events on the city, whose deeply contextualised and always unique outcome must be emphasised against the tendency to develop standardised ways to look at it. This paper is a partial move in this direction.

  9. Illness in Travelers Returned From Brazil: The GeoSentinel Experience and Implications for the 2014 FIFA World Cup and the 2016 Summer Olympics

    NARCIS (Netherlands)

    Wilson, Mary E.; Chen, Lin H.; Han, Pauline V.; Keystone, Jay S.; Cramer, Jakob P.; Segurado, Aluisio; Hale, DeVon; Jensenius, Mogens; Schwartz, Eli; von Sonnenburg, Frank; Leder, Karin; Burchard, Gerd-Dieter; Anand, Rahul; Gelman, Stephanie S.; Kain, Kevin; Boggild, Andrea; Perret, Cecilia; Valdivieso, Francisca; Loutan, Louis; Chappuis, François; Schlagenhauf, Patricia; Weber, Rainer; Steffen, Robert; Caumes, Eric; Pérignon, Alice; Libman, Michael D.; Ward, Brian; Maclean, J. Dick; Grobusch, Martin C.; Goorhuis, Abram; de Vries, Peter; Gadroen, Kartini; Mockenhaupt, Frank; Harms, Gunder; Parola, Philippe; Simon, Fabrice; Delmont, Jean; Carosi, Giampiero; Castelli, Francesco; Connor, Bradley A.; Kozarsky, Phyllis E.; Wu, Henry; Fairley, Jessica; Franco-Paredes, Carlos; Using, Johan; Fröberg, Gabrielle; Askling, Helena Hervius; Bronner, Ulf; Haulman, N. Jean; Roesel, David

    2014-01-01

    Background. Brazil will host the 2014 FIFA World Cup and the 2016 Olympic and Paralympic Games, events that are expected to attract hundreds of thousands of international travelers. Travelers to Brazil will encounter locally endemic infections as well as mass event-specific risks. Methods. We

  10. Bread or games?: A social cost-benefit analysis of the World Cup bid of the Netherlands and the winning Russian bid

    NARCIS (Netherlands)

    de Nooij, M.; van den Berg, M.; Koopmans, C.

    2013-01-01

    Many countries compete fiercely for the right to host mega-events like the World Cup. Proponents of hosting mega-events claim that yields economic gains. Many available studies focus on partial effects of hosting or concern ex post analyses. The authors utilize the existing literature to perform a

  11. Telecommunications, power supply, computer systems: the infrastructures of the soccer world cup; Telecommunications, electricite, informatique: les infrastructures de la Coupe du Monde

    Energy Technology Data Exchange (ETDEWEB)

    Anon.

    1998-06-01

    The 1998 edition of the soccer world cup took place in ten different stadiums in France and several related sites. This short paper gives a general overview of the infrastructures developed for this occasion in the domains of telecommunications, power supply (substations, protection systems, computerized control systems..), and computer systems. (J.S.)

  12. Saúde na Copa: The World's First Application of Participatory Surveillance for a Mass Gathering at FIFA World Cup 2014, Brazil.

    Science.gov (United States)

    Leal Neto, Onicio; Dimech, George Santiago; Libel, Marlo; de Souza, Wayner Vieira; Cesse, Eduarda; Smolinski, Mark; Oliveira, Wanderson; Albuquerque, Jones

    2017-05-04

    The 2005 International Health Regulations (IHRs) established parameters for event assessments and notifications that may constitute public health emergencies of international concern. These requirements and parameters opened up space for the use of nonofficial mechanisms (such as websites, blogs, and social networks) and technological improvements of communication that can streamline the detection, monitoring, and response to health problems, and thus reduce damage caused by these problems. Specifically, the revised IHR created space for participatory surveillance to function, in addition to the traditional surveillance mechanisms of detection, monitoring, and response. Participatory surveillance is based on crowdsourcing methods that collect information from society and then return the collective knowledge gained from that information back to society. The spread of digital social networks and wiki-style knowledge platforms has created a very favorable environment for this model of production and social control of information. The aim of this study was to describe the use of a participatory surveillance app, Healthy Cup, for the early detection of acute disease outbreaks during the Fédération Internationale de Football Association (FIFA) World Cup 2014. Our focus was on three specific syndromes (respiratory, diarrheal, and rash) related to six diseases that were considered important in a mass gathering context (influenza, measles, rubella, cholera, acute diarrhea, and dengue fever). From May 12 to July 13, 2014, users from anywhere in the world were able to download the Healthy Cup app and record their health condition, reporting whether they were good, very good, ill, or very ill. For users that reported being ill or very ill, a screen with a list of 10 symptoms was displayed. Participatory surveillance allows for the real-time identification of aggregates of symptoms that indicate possible cases of infectious diseases. From May 12 through July 13, 2014, there

  13. Female sex work and international sport events - no major changes in demand or supply of paid sex during the 2010 Soccer World Cup: a cross-sectional study

    Science.gov (United States)

    2012-01-01

    Background Important unanswered questions remain on the impact of international sporting events on the sex industry. Speculation about increased demand and supply of sex work often generates significant attention, but also additional funding for HIV programmes. This study assessed whether changes occurred in the demand and supply of paid sex during the 2010 Soccer World Cup in South Africa. Methods Trained sex worker interviewers conducted face-to-face semi-structured interviews among consenting female sex workers during May-September 2010. Using bivariate analyses we compared supply, demand, sexual risk-taking, and police and health services contact pre-World Cup, to levels during the World Cup and after the event. Results No increases were detected in indicators of sex work supply, including the proportion of sex workers newly arrived in the city ( 92.4% in all phases). Health-care utilisation decreased non-significantly from the pre- to during World Cup period (62.4% to 57.0%; P = 0.075). Across all periods, about thirty percent of participants had interacted with police in the preceding month, two thirds of whom had negative interactions. Conclusions Contrary to public opinion, no major increases were detected in the demand or supply of paid sex during the World Cup. Although the study design employed was unable to select population-based samples, these findings do not support the public concern and media speculation prior to the event, but rather signal a missed opportunity for public health action. Given the media attention on sex work, future sporting events offer strategic opportunities to implement services for sex workers and their clients, especially as health service utilisation might decrease in this period. PMID:22967260

  14. Copa do mundo de futebol como desencadeador de eventos cardiovasculares World soccer cup as a trigger of cardiovascular events

    Directory of Open Access Journals (Sweden)

    Daniel Guilherme Suzuki Borges

    2013-01-01

    state and activity, may generate physiopathological changes that can trigger acute coronary syndromes. Among the studied triggers, the impact of stressful events, such as soccer championships, are controversial in literature and there is no effective data on the Brazilian population. OBJECTIVE: To evaluate the acute effects of environmental stress induced by soccer games of the World Soccer Cup on increased incidence of cardiovascular diseases in Brazil. METHODS: Public data were obtained from the Unified Health System (Sistema Único de Saúde, regarding hospital admissions that had the International Code Disease of acute coronary syndromes from May to August, in 1998, 2002, 2006 and 2010 (155,992 admissions. Analysis was restricted to patients older than 35 years and admitted by clinical specialties. The incidence of myocardial infarction, angina and mortality were compared among days without World Cup soccer games (Group I: 144,166; 61.7 ± 12.3; 59.4% males; on days when there were no Brazil's soccer team matches (Group II: 9,768; 61.8±12.3; 60.0% males; and days when there were Brazil's soccer team matches (Group III; 2,058; 61.6±12.6; 57.8% males. Logistic regression was used to adjust to age, gender, population density and number of medical assistance units. RESULTS: The incidence of myocardial infarction increased during the period of World Cup soccer games (1.09; 95%CI = 1.05-1.15 and days when there were Brazil's matches (1.16; 95%CI = 1.06-1.27. There was no impact on mortality during the Cup (1.00; CI95% = 0.93-1.08 and Brazil's matches (1.04; 95%CI = 0.93-1.22. CONCLUSION: World Cup soccer games and, specially, Brazil's matches have an impact on the incidence of myocardial infarction, but not on in-hospital mortality.

  15. Report on World Workshops on Oral Medicine IV and V

    DEFF Research Database (Denmark)

    Peterson, DE; Lodi, Giovanni; Jensen, Siri Beier

    2014-01-01

    The first World Workshop on Oral Medicine (WWOM) was held in 1988. The portfolio has continued to expand in scope and impact over the past twenty-six years. Five World Workshops were conducted between 1988 and 2010, focusing on creation of systematic reviews in biomedicine and health care...

  16. [Tripolar cups].

    Science.gov (United States)

    Fink, B

    2015-04-01

    Tripolar cups can be separated into constrained and unconstrained dual-mobility cups. The latter show better survival and revision rates. The main problem is the polyethylene wear. Therefore modern types of polyethylene are used in these cups. The indications for dual-mobility cups are recurrent dislocation and situations where the risk of dislocation is increased. Georg Thieme Verlag KG Stuttgart · New York.

  17. Analyzing Factor of Time of Scoring Goal in Success of Football (Case Study: South Africa World Cup 2010

    Directory of Open Access Journals (Sweden)

    Shafiee Shahram

    2014-10-01

    Full Text Available Goal of this research is to study Factor of Time of Scoring Goal in South Africa World Cup 2010 and its relationship with successful results for teams participating in this tournament. Research method is descriptive-analytical and its information was collected observationally and with a VCD, a 32-inch television set and datasheet. Statistical population and sample were considered equal to each other (N=n and included study of 64 competitions held during tournament. Information was analyzed with SPSS.18 software and indices of descriptive statistics and inferential statistics tests such as binomial and chi square were analyzed. Results showed that there was significant difference between two halves of competitions in terms of the number of scored goals. Increase of attack in the second 45 min led to more goals for teams. No significant difference was found between the scored goals and every 15 min and teams competed with opponents until the final minutes of competition. There was significant difference between positive results for the teams which scored the first goal and the teams which scored the first goal had more chance of victory. On the other hand, all teams which were ahead of the opponent in one goal in the final 30 min won at the end (P≤0/05.

  18. Social Media, Futbol, and Crisis: An exploratory case study examining the FIFA World Cup addressing player concussions

    Directory of Open Access Journals (Sweden)

    Samantha Hughey

    2015-06-01

    Full Text Available Social media strategies and practices continue to be integrated across various athletic sports, particularly futbol. One of the recent global athletic events that occurred where social media played an important role was the 2014 Fédération Internationale de Football Association World Cup in Brazil. While social media brings forth great opportunities for teams to engage with fans and share real-time updates, it also allows active fans to voice concerns around particular issues like player safety i.e. concussions, which could lead to a crisis situation. This particular incident in question involved futbol player Christoph Kramer, who suffered a blow to the head that left him slumped over during the Germany versus Argentina championship match. Fans are linking the lack of concern for player safety to the FIFA brand, making an outcry for protocol to be adapted to tackle the growing issue surrounding players who have suffered from concussions. The FIFA organization waited until September 9, 2014 to address the public and provide a plan for future occurrences of this kind. Based on the theoretical framework of Coombs’ Situational Crisis Communication Theory, the FIFA commission did not properly assessing the crisis at hand and actually implemented the denial posture of crisis response instead of taking proactive actions to address this situation with their stakeholders.

  19. 'Hooligans' abroad? Inter-group dynamics, social identity and participation in collective 'disorder' at the 1998 World Cup Finals.

    Science.gov (United States)

    Stott, C; Hutchison, P; Drury, J

    2001-09-01

    During the 1998 Football World Cup Finals in France, English supporters were, once again, involved in major incidents of collective 'disorder'. Explanations for these incidents concentrated on the conflictual norms held by 'hooligans'. In contrast, Scottish supporters attending the tournament displayed norms of non-violence, explained by the popular press in terms of the absence of 'hooligans'. This study challenges this tendency to explain the presence or absence of 'disorder' in the context of football solely in terms of the presence or absence of 'hooligan' fans. Using data obtained from an ethnographic study of both Scottish and English supporters attending the tournament (N = 121), we examine the processes through which ordinarily 'peaceful' supporters would or would not become involved in collective conflict. In line with the Elaborated Social Identity Model (ESIM) of crowd behaviour, the analysis highlights the role of the intergroup context. Where out-group activity was understood as illegitimate in in-group terms, in-group members redefined their identity such that violent action toward out-group members came to be understood as legitimate. By contrast, where there was no out-group hostility, in-group members defined themselves through an explicit contrast with the 'hooligan' supporters of rival teams. This analysis represents an advance on previous studies of crowd behaviour by demonstrating how the ESIM can account for not only the presence, but also the absence, of collective 'disorder'.

  20. World Cup's impact on mental health and lifestyle behaviors in the general population: comparing results of 2 serial population-based surveys.

    Science.gov (United States)

    Lau, Joseph Tai Fai; Tsui, Hi Yi; Mo, Phoenix Kit Han; Mak, Winnie Wing Sze; Griffiths, Sian

    2015-03-01

    This study compares the prevalence of health-related behaviors and mental health well-being in the Hong Kong general male population before and after the 2006 World Cup finals. Two anonymous, serial, comparable cross-sectional surveys. A total of 500 and 530 adult Chinese men, respectively, were interviewed in 2 telephone surveys before and after the finals. Those interviewed after the World Cup were more likely to eat snacks more than 3 d/wk, to be binge drinkers, or to spend more than 2 h/d communicating with family members. They were less likely to have higher General Health Questionnaire or lower Short Form-36 Health Survey Vitality scores (odds ratio [OR] = 0.684 and 0.765), to perceive family-related or work-related stress (OR = 0.327 and 0.345), or to self-report being sick or have visited a doctor (OR = 0.645 and 0.722). All variables between watchers versus nonwatchers of World Cup games were significant or marginally significant. Public health education should be incorporated into global sport events. © 2013 APJPH.

  1. Sport events and climate for visitors—the case of FIFA World Cup in Qatar 2022

    Science.gov (United States)

    Matzarakis, Andreas; Fröhlich, Dominik

    2015-04-01

    The effect of weather on sport events is not well studied. It requires special attention if the event is taking place at a time and place with extreme weather situations. For the world soccer championship in Qatar (Doha 2022), human biometeorological analysis has been performed in order to identify the time of the year that is most suitable in terms of thermal comfort for visitors attending the event. The analysis is based on thermal indices like Physiologically Equivalent Temperature (PET). The results show that this kind of event may be not appropriate for visitors, if it is placed during months with extreme conditions. For Doha, this is the period from May to September, when conditions during a large majority of hours of the day cause strong heat stress for the visitors. A more appropriate time would be the months November to February, when thermally comfortable conditions are much more frequent. The methods applied here can quantify the thermal conditions and show limitations and possibilities for specific events and locations.

  2. Physical activity profile of 2014 FIFA World Cup players, with regard to different ranges of air temperature and relative humidity

    Science.gov (United States)

    Chmura, Paweł; Konefał, Marek; Andrzejewski, Marcin; Kosowski, Jakub; Rokita, Andrzej; Chmura, Jan

    2017-04-01

    The present study attempts to assess changes in soccer players' physical activity profiles under the simultaneous influence of the different combinations of ambient temperature and relative humidity characterising matches of the 2014 FIFA World Cup hosted by Brazil. The study material consisted of observations of 340 players representing 32 national teams taking part in the tournament. The measured indices included total distances covered; distances covered with low, moderate, or high intensity; numbers of sprints performed, and peak running speeds achieved. The analysis was carried out using FIFA official match data from the Castrol Performance Index system. Ultimately, consideration was given to a combination of three air temperature ranges, i.e. below 22 °C, 22-28 °C, and above 28 °C; and two relative humidity ranges below 60 % and above 60 %. The greatest average distance recorded (10.54 ± 0.91 km) covered by players at an air temperature below 22 °C and a relative humidity below 60 %, while the shortest (9.83 ± 1.08 km) characterised the same air temperature range, but conditions of relative humidity above 60 % ( p ≤ 0.001). Two-way ANOVA revealed significant differences ( p ≤ 0.001) in numbers of sprints performed by players, depending on whether the air temperature range was below 22 °C (40.48 ± 11.17) or above 28 °C (30.72 ± 9.40), but only where the relative humidity was at the same time below 60 %. Results presented indicate that the conditions most comfortable for physical activity on the part of players occur at 22 °C, and with relative humidity under 60 %.

  3. Travelers to the FIFA world cup 2014 in Brazil: Health risks related to mass gatherings/sports events and implications for the Summer Olympic Games in Rio de Janeiro in 2016.

    Science.gov (United States)

    Eberhardt, Kirsten Alexandra; Vinnemeier, Christof David; Dehnerdt, Johanna; Rolling, Thierry; Steffen, Robert; Cramer, Jakob Peter

    2016-01-01

    Health threats during mass gatherings, such as the FIFA world cup 2014 differ from traditional health risks. The influence of event type, demographics of attendees and environmental conditions are still not fully understood. An observational, prospective case-control survey conducted at the Frankfurt international airport in Germany on 544 travelers to the FIFA world cup 2014 and 432 regular travelers to Brazil departing after the end of the world cup. Travelers to the FIFA world cup 2014 were predominantly male whereas the gender distribution in the control group was more balanced. The majority in both groups obtained insect bites and sunburns as environmental risk factors. Every third traveler suffered from diarrheal complaints in both groups, whereas the proportion of travelers with flu-like symptoms was higher in the case group. Travelers to the FIFA world cup 2014 indicated alcohol intake and sexual contacts outside of a relationship more frequently than travelers in the control group. The additional health risks of travelers to sporting events as the FIFA world cup 2014 should be addressed in addition to traditional health threats in pre-travel counseling for the Summer Olympic Games 2016 in Brazil. Copyright © 2016. Published by Elsevier Ltd.

  4. World Antimalarial Resistance Network (WARN IV: Clinical pharmacology

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    Gbotosho Grace O

    2007-09-01

    Full Text Available Abstract A World Antimalarial Resistance Network (WARN database has the potential to improve the treatment of malaria, through informing current drug selection and use and providing a prompt warning of when treatment policies need changing. This manuscript outlines the contribution and structure of the clinical pharmacology component of this database. The determinants of treatment response are multi-factorial, but clearly providing adequate blood concentrations is pivotal to curing malaria. The ability of available antimalarial pharmacokinetic data to inform optimal dosing is constrained by the small number of patients studied, with even fewer (if any studies conducted in the most vulnerable populations. There are even less data relating blood concentration data to the therapeutic response (pharmacodynamics. By pooling all available pharmacokinetic data, while paying careful attention to the analytical methodologies used, the limitations of small (and thus underpowered individual studies may be overcome and factors that contribute to inter-individual variability in pharmacokinetic parameters defined. Key variables for pharmacokinetic studies are defined in terms of patient (or study subject characteristics, the formulation and route of administration of the antimalarial studied, the sampling and assay methodology, and the approach taken to data analysis. Better defining these information needs and criteria of acceptability of pharmacokinetic-pharmacodynamic (PK-PD studies should contribute to improving the quantity, relevance and quality of these studies. A better understanding of the pharmacokinetic properties of antimalarials and a more clear definition of what constitutes "therapeutic drug levels" would allow more precise use of the term "antimalarial resistance", as it would indicate when treatment failure is not caused by intrinsic parasite resistance but is instead the result of inadequate drug levels. The clinical pharmacology component

  5. Alternative medicine: an update on cupping therapy.

    Science.gov (United States)

    Chen, B; Li, M-Y; Liu, P-D; Guo, Y; Chen, Z-L

    2015-07-01

    To know the research progress of cupping therapy all over the world, the authors analyze the research of cupping therapy in recent 5 years. It indicates that cupping therapy can be applied to extensive curable disease, but has poor clinical evidence. Some improvements in the mechanism research of cupping therapy have been made, but it needs further research. The adverse events of cupping therapy attract attention. The standardization of cupping therapy has emerged. © The Author 2014. Published by Oxford University Press on behalf of the Association of Physicians. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  6. El Mundial de Fútbol de 1982: Escaparate de la nueva democracia española = The World Cup 1982: A showcase of the spain’s new democracy

    Directory of Open Access Journals (Sweden)

    Juan Antonio Simón

    2013-04-01

    Full Text Available Este artículo pretende aprovechar el treinta aniversario del Mundial de Fútbol de España, para analizar algunos aspectos fundamentales de la organización de este evento deportivo. En pleno proceso de transición política y bajo la influencia de una fuerte crisis económica, la sociedad española se enfrentará al reto de organizar el primer Mundial con la participación de 24 selecciones. A nivel internacional, los diferentes gobiernos y las instituciones políticas y deportivas trataron de utilizar el Mundial como símbolo de un nuevo país democrático y moderno. Este texto examina aspectos íntimamente relacionados con su organización, como las fuentes de financiación, la reforma de la infraestructura de RTVE, la elección de las sedes y la remodelación de los estadios, así como la explotación comercial y publicitaria de España-82.-------------------------------------------------------------This article aims to use the thirtieth anniversary of the FIFA World Cup in Spain, to analyze some fundamental aspects of the organization of this sporting event. During the process of political transition and under the influence of a deep economic crisis, the Spanish society will face the challenge of organizing the first World Cup with the participation of 24 national football teams. At the international level, the different governments and the political and sports institutions tried to use the World Cup as a symbol of a new democratic and modern country. This text studies some aspects closely related to their organization, the funding sources, the reform of the RTVE infrastructure, the choice of venues and the renovation of the stadiums, as well as commercial and advertising exploitation of Spain-82.

  7. “Brazil has its eye on you”: sexual panic and the threat of sex tourism in Rio de Janeiro during the FIFA World Cup, 2014

    Directory of Open Access Journals (Sweden)

    Thaddeus Blanchette

    2016-06-01

    Full Text Available The present article draws upon ethnographic research undertaken in the principal sexual commercial zones of the city of Rio de Janeiro and in the institutions and agencies responsible for combating sexual exploitation in Rio during the 2012-2014 period, as well as the analysis of media stories, to explain how and why carioca authorities have not been able to discover and repress the sex crimes they claim exist on a massive scale. We seek to show what effects the moral panic over child sexual exploitation during the 2015 World Cup has had in transforming security in Rio de Janeiro.

  8. PERCEPTION OF BOSNIA AND HERZEGOVINA’S QUALIFICATION TO FIFA WORLD CUP 2014 BY DIFFERENT ETHNIC GROUPS

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    Özgür Dirim Özkan

    2014-06-01

    Full Text Available Introduction: Generally, in Balkans, particularly in Bosnia and Herzegovina, football fandom is very much associated with the fact of ethnic tension. Football is often used as a metaphor for warfare, while in turn, during the Yugoslav Wars, ironically football terminology was used to metaphorise the significance of ethnic slaughtering. In fact, it is very commonly uttered that the starting flame of the Yugoslav Wars was sparkled in Zagreb Maksimir Stadium in May 13, 1990 after a match between Red Star Belgrade and Dinamo Zagreb. During the Yugoslav Wars, fan groups acted as recruitment agencies for organizing paramilitary groups who were convicted for organizing war crimes. This was the case in Bosnia as well. Although almost two decades have passed since the war in Bosnia, the effects of ethnic nationalism in football fandom is still inevitable. Recently, national football team of Bosnia succeeded to participate in the 2014 World Cup, which will be organized in Brazil, causing euphoria in the country. However, it is a controversial issue whether if all the ethnic groups, namely Bosnian Croats and Bosnian Serbs respectively did attend the celebrations. In other words, it is a question mark if they perceive Bosnian National Football as their “national” team. In this sense, this paper aims to discuss the perception of this success by different ethnic groups relying on interviews with different fan groups in the country. Methods: The presentation will rely on two basic resources: [1] An ethnographic study which was conducted in Bosnia in 2007/2008 as a part of PhD dissertation titled Football Fandom as a Factor Behind Formation of Cultural Differences: A Case Study on FK Sarajevo and FK Zeljeznicar Football Fans and ongoing observations of the presenter on Bosnian football since then. [2] Deep interviews with leading football fan groups of different clubs with different ethnic backgrounds like Velež Mostar, Čelik Zenica, Sloboda Tuzla

  9. South Africa's marketing strategies towards major African regional economic players: the case of the 2010 FIFA World Cup –was it truly an African event?

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    PPS Sifolo

    2014-01-01

    Full Text Available This article critically examines the effect and the dynamics of the 2010 FIFA World Cup in relation to major African regional economic players. It was conducted with an assumption that the branding of the 2010 FIFA World Cup as „Africa‟s Time‟, „Africa‟s moment‟, and „Africa‟s turn‟ to the benefit of the continent would be viewed with pessimism, at least by the (Egypt, Algeria, Kenya, Ethiopia, Ghana and Nigeria major African regional economic players, as an event that did not benefit the continent as a whole but South Africa and the Southern African Development Community (SADC region. This article used phenomenological strategy under qualitative methods whereby face to face interviews were conducted from a sample drawn from the pool of diplomatic community and the staff of relevant Non-Governmental Organisations (NGOs and Inter-Governmental Organisations (IGOs in Addis Ababa, Ethiopia. The results revealed that an event was a tremendous boost to the pride and confidence of Africa and its people. Credit should be given to South Africa for taking the leading role in marketing an event as African and not as South African. Such marketing strategy did not only ensure African ownership but instilled the sense of African pride.

  10. World Energy Data System (WENDS). Volume IV. Country data, SG-YO

    Energy Technology Data Exchange (ETDEWEB)

    None

    1979-06-01

    The World Energy Data System contains organized data on those countries and international organizations that may have critical impact on the world energy scene. Included in this volume, Vol. IV, are Senegal, South Africa, Soviet Union, Spain, Sweden, Switzerland, Taiwan, Tanzania, Thailand, Turkey, United Kingdom, United States, Upper Volta, Venezuela, and Yugoslavia. The following topics are covered for most of the countries: economic, demographic, and educational profiles; energy policy; indigenous energy resources and uses; forecasts, demand, exports, imports of energy supplies; environmental considerations of energy supplies; power production facilities; energy industries; commercial applications of energy; research and development activities of energy; and international activities.

  11. Civilians in World War II and DSM-IV mental disorders: Results from the World Mental Health Survey Initiative

    Science.gov (United States)

    Frounfelker, Rochelle; Gilman, Stephen E.; Betancourt, Theresa S.; Aguilar-Gaxiola, Sergio; Alonso, Jordi; Bromet, Evelyn J.; Bruffaerts, Ronny; de Girolamo, Giovanni; Gluzman, Semyon; Gureje, Oye; Karam, Elie G.; Lee, Sing; Lépine, Jean-Pierre; Ono, Yutaka; Pennell, Beth-Ellen; Popovici, Daniela G.; Have, Margreet ten; Kessler, Ronald C.

    2018-01-01

    Purpose Understanding the effects of war on mental disorders is important for developing effective post-conflict recovery policies and programs. The current study uses cross-sectional, retrospectively reported data collected as part of the World Mental Health (WMH) Survey Initiative to examine the associations of being a civilian in a war zone/region of terror in World War II with a range of DSM-IV mental disorders. Methods Adults (n= 3,370)who lived in countries directly involved in World War II in Europe and Japan were administered structured diagnostic interviews of lifetime DSM-IV mental disorders. The associations of war-related traumas with subsequent disorder onset-persistence were assessed with discrete-time survival analysis (lifetime prevalence) and conditional logistic regression (12-month prevalence). Results Respondents who were civilians in a war zone/region of terror had higher lifetime risks than other respondents of major depressive disorder (MDD; OR 1.5, 95% CI 1.1, 1.9) and anxiety disorder (OR 1.5, 95% CI 1.1, 2.0). The association of war exposure with MDD was strongest in the early years after the war, whereas the association with anxiety disorders increased over time. Among lifetime cases, war exposure was associated with lower past year risk of anxiety disorders. (OR 0.4, 95% CI 0.2, 0.7). Conclusions Exposure to war in World War II was associated with higher lifetime risk of some mental disorders. Whether comparable patterns will be found among civilians living through more recent wars remains to be seen, but should be recognized as a possibility by those projecting future needs for treatment of mental disorders. PMID:29119266

  12. Civilians in World War II and DSM-IV mental disorders: results from the World Mental Health Survey Initiative.

    Science.gov (United States)

    Frounfelker, Rochelle; Gilman, Stephen E; Betancourt, Theresa S; Aguilar-Gaxiola, Sergio; Alonso, Jordi; Bromet, Evelyn J; Bruffaerts, Ronny; de Girolamo, Giovanni; Gluzman, Semyon; Gureje, Oye; Karam, Elie G; Lee, Sing; Lépine, Jean-Pierre; Ono, Yutaka; Pennell, Beth-Ellen; Popovici, Daniela G; Ten Have, Margreet; Kessler, Ronald C

    2018-02-01

    Understanding the effects of war on mental disorders is important for developing effective post-conflict recovery policies and programs. The current study uses cross-sectional, retrospectively reported data collected as part of the World Mental Health (WMH) Survey Initiative to examine the associations of being a civilian in a war zone/region of terror in World War II with a range of DSM-IV mental disorders. Adults (n = 3370) who lived in countries directly involved in World War II in Europe and Japan were administered structured diagnostic interviews of lifetime DSM-IV mental disorders. The associations of war-related traumas with subsequent disorder onset-persistence were assessed with discrete-time survival analysis (lifetime prevalence) and conditional logistic regression (12-month prevalence). Respondents who were civilians in a war zone/region of terror had higher lifetime risks than other respondents of major depressive disorder (MDD; OR 1.5, 95% CI 1.1, 1.9) and anxiety disorder (OR 1.5, 95% CI 1.1, 2.0). The association of war exposure with MDD was strongest in the early years after the war, whereas the association with anxiety disorders increased over time. Among lifetime cases, war exposure was associated with lower past year risk of anxiety disorders (OR 0.4, 95% CI 0.2, 0.7). Exposure to war in World War II was associated with higher lifetime risk of some mental disorders. Whether comparable patterns will be found among civilians living through more recent wars remains to be seen, but should be recognized as a possibility by those projecting future needs for treatment of mental disorders.

  13. Turism, mega sport events and 2014 world cup: a view at/from the amazonian tri-border Brazil-Peru-Colombia

    Directory of Open Access Journals (Sweden)

    Alex Butel Ribeiro

    2017-07-01

    Full Text Available For the second time in history, Brazil hosted the most important football tournament on the planet: the fifa World Cup. In the edition held in 2014, the Amazon region participated directly in the process, with the city of Manaus as one of the 12 subsections elected. This article is based on considerations on this mega-sport event and its impacts on Pan-Amazonia. In order to understand the legacies and impacts of the 2014 World Cup as a mega-sport event in the Amazonian region of the Brazil-Peru-Colombia the cities of Tabatinga (br and Letícia (co were analysed. Considering that these cities were not host cities of the world championship, we recognize their importance as entry to the Brazilian territory to watch the games in Manaus and other Brazilian cities. Not much emphasis was given to cities outside the mega-event circuit in question, leaving aside the analysis of spatial and territorial reconfigurations linked to this global activity in the national territory. From extensive fieldwork in both cities in the period prior to the event (2013, during the year and season of the event (2014 and later (2015 we recognize some infrastructural transformations in the Letícia hotel chain and short-term impacts on the system of transportation in Tabatinga. Although relatively brief and relatively simple, the mobilizations that took place in the two cities proved to be relevant, making clear not only the "little" that was done, but especially the "much" that could have been done and was not. This "much" does not only concern urban infrastructures, hotels, communication and transport, which have not been improved. It refers mainly to the missed opportunity on the part of the public power and the tri-national private initiative to join forces to further consolidate the important pan-Amazonian urban network that the region of the Brazil-Peru-Colombia Triple Border establish.

  14. 'There are a lot of new people in town: but they are here for soccer, not for business' a qualitative inquiry into the impact of the 2010 soccer world cup on sex work in South Africa.

    Science.gov (United States)

    Richter, Marlise L; Scorgie, Fiona; Chersich, Matthew F; Luchters, Stanley

    2014-06-10

    Sports mega-events have expanded in size, popularity and cost. Fuelled by media speculation and moral panics, myths proliferate about the increase in trafficking into forced prostitution as well as sex work in the run-up to such events. This qualitative enquiry explores the perceptions of male, female and transgender sex workers of the 2010 Soccer World Cup held in South Africa, and the impact it had on their work and private lives. A multi-method study design was employed. Data consisted of 14 Focus Group Discussions, 53 sex worker diaries, and responses to two questions in surveys with 1059 male, female and transgender sex workers in three cities. Overall, a minority of participants noted changes to the sex sector due to the World Cup and nothing emerged on the feared increases in trafficking into forced prostitution. Participants who observed changes in their work mainly described differences, both positive and negative, in working conditions, income and client relations, as well as police harassment. The accounts of changes were heterogeneous - often conflicting in the same research site and across sites. No major shifts occurred in sex work during the World Cup, and only a few inconsequential changes were noted. Sports mega-events provide strategic opportunities to expand health and human rights programmes to sex workers. The 2010 World Cup missed that opportunity.

  15. ‘There are a lot of new people in town: but they are here for soccer, not for business’ a qualitative inquiry into the impact of the 2010 soccer world cup on sex work in South Africa

    Science.gov (United States)

    2014-01-01

    Background Sports mega-events have expanded in size, popularity and cost. Fuelled by media speculation and moral panics, myths proliferate about the increase in trafficking into forced prostitution as well as sex work in the run-up to such events. This qualitative enquiry explores the perceptions of male, female and transgender sex workers of the 2010 Soccer World Cup held in South Africa, and the impact it had on their work and private lives. Methods A multi-method study design was employed. Data consisted of 14 Focus Group Discussions, 53 sex worker diaries, and responses to two questions in surveys with 1059 male, female and transgender sex workers in three cities. Results Overall, a minority of participants noted changes to the sex sector due to the World Cup and nothing emerged on the feared increases in trafficking into forced prostitution. Participants who observed changes in their work mainly described differences, both positive and negative, in working conditions, income and client relations, as well as police harassment. The accounts of changes were heterogeneous - often conflicting in the same research site and across sites. Conclusions No major shifts occurred in sex work during the World Cup, and only a few inconsequential changes were noted. Sports mega-events provide strategic opportunities to expand health and human rights programmes to sex workers. The 2010 World Cup missed that opportunity. PMID:24915943

  16. A COMPARATIVE ANALYSIS OF QUALITATIVE AND QUANTITATIVE INDICATORS OF THE ATTACK PHASIS AT THE WORLD CUP IN GERMANY 2006th AND SOUTH AFRICA 2010th

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    Peko Vujović

    2013-07-01

    Full Text Available The subject of this paper is the recording of predefined hypothetical significant predictors for achieving goals in modern football. Concretely, the object of this study is the mode of play of top teams and individual characteristics of ellite players and comparative analysis of the last two world championships. The aim of the research was to determine the qualitative and quantitative differences between the successfully completed attacks on the World Cup in Germany in 2006 and South Africa in 2010, using a pre-defined variables. Task of the paper is to identify the set of variables that represent a good predictor for efficacy in attack phase, and which tendencies of play can be seen using of variables recorded on the sample matches in the last two world championships. The steps of work are the followers. To determine whether there are a significant differences in the positions of the players in the team, who scored a goals and assisted on two observed world championships. To determine whether there are a significant differences in the time intervals in which the goals was scored in the two above-mentioned competition. To determine whether there are a significant differences in the number of contacts with the ball at players just before successfuly implementation of attack on the mentioned competitions. And to determine whether there are a significant differences in the positions on the ground from which the goal has been scored, and from which is assisted for the goal. On the basis on the processed variables, the conclusions which have a foothold in the relevant and reliable parameters were drawn.

  17. Environmental effects of marine energy development around the world. Annex IV Final Report

    Energy Technology Data Exchange (ETDEWEB)

    Copping, Andrea; Hanna, Luke; Whiting, Johnathan; Geerlofs, Simon; Grear, Molly; Blake, Kara [Pacific Northwest National Laboratory, Richland, WA (United States); Coffey, Anna; Massaua, Meghan; Brown-Saracino, Jocelyn; Battey, Hoyt [US Dept. of Energy, Washington, DC (United States)

    2013-01-15

    Annex IV is an international collaborative project to examine the environmental effects of marine energy devices among countries through the International Energy Agency’s Ocean Energy Systems Initiative (OES). The U.S. Department of Energy (DOE) serves as the Operating Agent for the Annex, in partnership with the Bureau of Ocean Energy Management (BOEM; formerly the Minerals Management Service), the Federal Energy Regulatory Commission (FERC), and National Oceanographic and Atmospheric Administration (NOAA). Numerous ocean energy technologies and devices are being developed around the world, and the few data that exist about the environmental effects of these technologies are dispersed among countries and developers. The purpose of Annex IV is to facilitate efficient government oversight of the development of ocean energy systems by compiling and disseminating information about the potential environmental effects of marine energy technologies and to identify methods of monitoring for these effects. Beginning in 2010, this three-year effort produced a publicly available searchable online database of environmental effects information (Tethys). It houses scientific literature pertaining to the environmental effects of marine energy systems, as well as metadata on international ocean energy projects and research studies. Two experts’ workshops were held in Dublin, Ireland (September 2010 and October 2012) to engage with international researchers, developers, and regulators on the scope and outcomes of the Annex IV project. Metadata and information stored in the Tethys database and feedback obtained from the two experts’ workshops were used as resources in the development of this report. This Annex IV final report contains three case studies of specific interactions of marine energy devices with the marine environment that survey, compile, and analyze the best available information in one coherent location. These case studies address 1) the physical interactions

  18. A STUDY ON DETERMINATION OF THE ORGANIZATION PERCEIVED QUALITY, SATISFACTION LEVEL AND REVISIT: THE CASE STUDY OF FIFA UNDER - 20 WORLD CUP ORGANIZATION

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    Cemal Ersin SİLİK

    2014-07-01

    Full Text Available The main objective of the study is to determine the organization quality perception of foreign spectators who visited Turkey for FIFA (Federation Inter nationale de Football Association Under - 20 World Cup Organization in 2013. The matches are performed in seven cities (İstanbul, Bursa, Antalya, Kayseri, Gaziantep, Trabzon, Rize and the population of the study is foreign spectators in İstanbul and Bursa due to the population, number of games played and the capacity of stadiums in the cities. Perception of organization quality scale which developed by Shonk (2006 is used to collect data from the population and surveyed men (f=74, woman (26 total of 100 foreign spectators who come to Turkey to watch World Cup matches. Foreign spectators participated in research are asked to evaluate the perceived quality about access quality, accommodation quality, venue quality and contest quality and asked to evaluate s atisfaction levels of organization, intent to return and quality of sport tourism. The t test and one - way analysis of variance (ANOVA is used to determine differences between foreign spectators‟ individual characteristics with perceptions of quality of or ganization. In addition, simple correlation analysis is conducted to determine level and direction relationship between foreign spectators‟ satisfaction levels of organization, perceptions of quality of sport tourism and intent to return. According to anal ysis, there are not any significant differences with perception of quality of organization between individual characteristics (age and gender. However, there are a significant relationship between spectators‟ satisfaction levels of organization with venue quality (r=.200; p=.046 and contest quality (r=.394; p=.000. There is not any significant relationship between access quality and accommodation quality with participants‟ satisfaction levels of organization and there is not also any relationship between sport tourism quality and

  19. Dengue outlook for the World Cup in Brazil: an early warning model framework driven by real-time seasonal climate forecasts.

    Science.gov (United States)

    Lowe, Rachel; Barcellos, Christovam; Coelho, Caio A S; Bailey, Trevor C; Coelho, Giovanini Evelim; Graham, Richard; Jupp, Tim; Ramalho, Walter Massa; Carvalho, Marilia Sá; Stephenson, David B; Rodó, Xavier

    2014-07-01

    With more than a million spectators expected to travel among 12 different cities in Brazil during the football World Cup, June 12-July 13, 2014, the risk of the mosquito-transmitted disease dengue fever is a concern. We addressed the potential for a dengue epidemic during the tournament, using a probabilistic forecast of dengue risk for the 553 microregions of Brazil, with risk level warnings for the 12 cities where matches will be played. We obtained real-time seasonal climate forecasts from several international sources (European Centre for Medium-Range Weather Forecasts [ECMWF], Met Office, Meteo-France and Centro de Previsão de Tempo e Estudos Climáticos [CPTEC]) and the observed dengue epidemiological situation in Brazil at the forecast issue date as provided by the Ministry of Health. Using this information we devised a spatiotemporal hierarchical Bayesian modelling framework that enabled dengue warnings to be made 3 months ahead. By assessing the past performance of the forecasting system using observed dengue incidence rates for June, 2000-2013, we identified optimum trigger alert thresholds for scenarios of medium-risk and high-risk of dengue. Our forecasts for June, 2014, showed that dengue risk was likely to be low in the host cities Brasília, Cuiabá, Curitiba, Porto Alegre, and São Paulo. The risk was medium in Rio de Janeiro, Belo Horizonte, Salvador, and Manaus. High-risk alerts were triggered for the northeastern cities of Recife (p(high)=19%), Fortaleza (p(high)=46%), and Natal (p(high)=48%). For these high-risk areas, particularly Natal, the forecasting system did well for previous years (in June, 2000-13). This timely dengue early warning permits the Ministry of Health and local authorities to implement appropriate, city-specific mitigation and control actions ahead of the World Cup. European Commission's Seventh Framework Research Programme projects DENFREE, EUPORIAS, and SPECS; Conselho Nacional de Desenvolvimento Científico e Tecnol

  20. Influence of certain tactical attacking patterns on the result achieved by the teams participants of the 2010 FIFA World Cup in South Africa

    Directory of Open Access Journals (Sweden)

    Janković Aleksandar

    2011-01-01

    Full Text Available The aim of this study is to compare tactical manifestations of soccer teams, different competitive success, defined on the basis of the achieved results in one match at the 2010 FIFA World Cup in South Africa. The teams were divided into 3 groups based on the match results, the tactical analysis included a total of 60 matches of 2010 FIFA World Cup in South Africa. The first sub-sample of the subjects (winning was consisted of the teams that won in the final result, the second sub-sample (draw were the teams that ended in tied score (no winner, while the third subs ample (defeat consisted of the teams which were defeated in the course of regular 90-minute game. Based on the previously processed data, which were taken from the official website of the International Federation of Association Soccer (www.fi fa.com, the observed parameters refer to the game efficiency, tactical attacking resource - passing the ball and the ball passing structure. Based on the analysis of the successful attacks frequency, it was revealed that there is a statistically significant difference in the number of successful attacks between the teams that had achieved different results (p = 0.003, in favor of the winning teams. Additionally, the successfulness of attacks, observed through their accuracy, indicates the differences in their distribution (p = 0.000 between the aforesaid groups. The results also indicate that the total run distance, on the level of one team is not associated with the final result. However, ball possession (P = 0.001, overall number of passes (p = 0.015 and overall number of correct passes (P = 0.013 were figured as important factors in achieving better results, while the analysis of the efficacy percentage and the structure of the game that applied passing, i.e., pass length is little or not associated with the final result. The results of this study can help identify those tactical attacking resources in soccer, which contribute to achieving

  1. Mechanics of turning and jumping and skier speed are associated with injury risk in men's World Cup alpine skiing: a comparison between the competition disciplines.

    Science.gov (United States)

    Gilgien, Matthias; Spörri, Jörg; Kröll, Josef; Crivelli, Philip; Müller, Erich

    2014-05-01

    In alpine ski racing, there is limited information about skiers' mechanical characteristics and their relation to injury risk, in particular for World Cup (WC) competitions. Hence, current findings from epidemiological and qualitative research cannot be linked to skiers' mechanics. This study was undertaken to investigate whether recently reported differences in numbers of injuries per 1000 runs for competition disciplines can be explained by differences in the skiers' mechanics. During seven giant slalom, four super-G and five downhill WC competitions, mechanical characteristics of a forerunner were captured using differential global navigation satellite technology and a precise terrain surface model. Finally, the discipline-specific skiers' mechanics were compared with the respective number of injuries per hour skiing. While the number of injuries per hour skiing was approximately equal for all disciplines, kinetic energy, impulse, run time, turn radius and turn speed were significantly different and increased from giant slalom to super-G and downhill. Turn ground reaction forces were largest for giant slalom, followed by super-G and downhill. The number of jumps was doubled from super-G to downhill. Associating the number of injuries per hour in WC skiing with skiers' mechanical characteristics, injuries in super-G and downhill seem to be related to increased speed and jumps, while injuries in giant slalom may be related to high loads in turning. The reported differences in the number of injuries per 1000 runs might be explained by a bias in total exposure time per run and thus potentially by emerged fatigue.

  2. Illness in travelers returned from Brazil: the GeoSentinel experience and implications for the 2014 FIFA World Cup and the 2016 Summer Olympics.

    Science.gov (United States)

    Wilson, Mary E; Chen, Lin H; Han, Pauline V; Keystone, Jay S; Cramer, Jakob P; Segurado, Aluisio; Hale, DeVon; Jensenius, Mogens; Schwartz, Eli; von Sonnenburg, Frank; Leder, Karin

    2014-05-01

    Brazil will host the 2014 FIFA World Cup and the 2016 Olympic and Paralympic Games, events that are expected to attract hundreds of thousands of international travelers. Travelers to Brazil will encounter locally endemic infections as well as mass event-specific risks. We describe 1586 ill returned travelers who had visited Brazil and were seen at a GeoSentinel Clinic from July 1997 through May 2013. The most common travel-related illnesses were dermatologic conditions (40%), diarrheal syndromes (25%), and febrile systemic illness (19%). The most common specific dermatologic diagnoses were cutaneous larva migrans, myiasis, and tungiasis. Dengue and malaria, predominantly Plasmodium vivax, were the most frequently identified specific causes of fever and the most common reasons for hospitalization after travel. Dengue fever diagnoses displayed marked seasonality, although cases were seen throughout the year. Among the 28 ill returned travelers with human immunodeficiency virus (HIV) infection, 11 had newly diagnosed asymptomatic infection and 9 had acute symptomatic HIV. Our analysis primarily identified infectious diseases among travelers to Brazil. Knowledge of illness in travelers returning from Brazil can assist clinicians to advise prospective travelers and guide pretravel preparation, including itinerary-tailored advice, vaccines, and chemoprophylaxis; it can also help to focus posttravel evaluation of ill returned travelers. Travelers planning to attend mass events will encounter other risks that are not captured in our surveillance network.

  3. A imagem do atleta: publicidade em ano de Copa do Mundo de Futebol (Alemanha - 2006 The athlete's image: advertising in World Cup's year (Germany - 2006

    Directory of Open Access Journals (Sweden)

    André Mendes Capraro

    2011-03-01

    Full Text Available Tendo em vista o conciso vínculo entre economia e esporte, a imagem dos atletas de alto rendimento é uma referência para venda de marcas e produtos por meio de campanhas publicitárias. Dotados de talento e carisma, tais atletas exercem fascínio nos telespectadores. A mitificação do atleta é criada e sustentada pela mídia visando principalmente movimentar o mercado esportivo. Assim, a publicidade aumenta significativamente a venda/compra de produtos, tornando o espetáculo do futebol uma indústria que transforma hábitos e culturas. Este artigo visa analisar como tal processo ocorreu durante o período de realização da Copa do Mundo da Alemanha (2006.Knowing the concise bond between economy and sport, the image of players is a reference for selling brands and products through advertising campaigns. Endowed with charisma and talent, these athletes exert allure on the viewers. The act of turning the athlete into a myth is something created and supported by the media, which aims mainly to put the sports market into motion. Thus, the advertising increases significantly the sale/purchase of products, turning the soccer's spectacle into an industry that transforms habits and cultures. This article intends to analyze how this process occurred during the World Cup in Germany (2006.

  4. Why do People Attend Sport Events at Mature Tourist Destinations? An Analysis of Visitors’ Motivation to Attend the Windsurf World Cup on Sylt

    Directory of Open Access Journals (Sweden)

    Könecke Thomas

    2016-06-01

    Full Text Available Introduction. Sport events have become a popular tool for the marketing of tourist destinations. In this regard, it has to be kept in mind that the effects events can generate for destinations largely depend on the motivation of the attendees. Building on this insight, the aim of this paper is to compare the motivational structures of two types of visitors (primary purpose event visitors and casual visitors to the German island of Sylt during a Windsurf World Cup. This event-destination combination was chosen because it represents the tendency for popular tourist resorts to use small-scale sport events in their marketing efforts. Material and methods. The research was conducted using an a priori segmentation of event attendees as casual visitors and primary purpose event visitors that is based on a well-established theoretical background. Results. The results revealed that both visitor groups were mainly motivated by cheering for the surfers and indulging in vicarious achievement. Furthermore, both showed some interest in learning more about the destination. Interestingly, many other motives that had been identified in (sport tourism research did not seem to be very relevant for the respondents. Conclusion. Event marketers should heavily emphasise the opportunity to watch and closely relate to the surfers. Thus, including internationally popular athletes - if they are also popular in Germany - as well as local heroes in the event seems to be reasonable.

  5. Effects of long-haul transmeridian travel on player preparedness: Case study of a national team at the 2014 FIFA World Cup.

    Science.gov (United States)

    Fowler, Peter M; McCall, Alan; Jones, Mark; Duffield, Rob

    2017-04-01

    Describe the effects of eastward long-haul transmeridian air travel on subjective jet-lag, sleep and wellness in professional football (soccer) players prior to the 2014 FIFA World Cup in Brazil. Single cohort involving twenty-two male professional football players representing a national football team. Data was collected from players prior to and following international travel from Sydney, Australia to Vitoria, Brazil. In total there were three flights, 19-h and 14,695km of travel east across 11 time-zones. Training load and wellness measures were obtained in the week prior to and following travel, whilst sleep and jet-lag measures were collected on the day prior to travel (Pre), the day of arrival and for five days following travel (Post 1-5). Compared to Pre, perceived jet-lag was significantly increased on Post 1 to 4, with significantly greater levels on Post 1 compared to Post 5 (pplayer wellness. Consequently, player preparedness for subsequent training and competition may be impeded, though physical performance data is lacking. Copyright © 2016 Sports Medicine Australia. Published by Elsevier Ltd. All rights reserved.

  6. Health and safety issues for travelers attending the World Cup and Summer Olympic and Paralympic Games in Brazil, 2014 to 2016.

    Science.gov (United States)

    Gaines, Joanna; Sotir, Mark J; Cunningham, Timothy J; Harvey, Kira A; Lee, C Virginia; Stoney, Rhett J; Gershman, Mark D; Brunette, Gary W; Kozarsky, Phyllis E

    2014-08-01

    Travelers from around the globe will attend the 2014 Fédération Internationale de Football Association (FIFA) World Cup and the 2016 Olympic and Paralympic Games in Brazil. Travelers to these mass gathering events may be exposed to a range of health risks, including a variety of infectious diseases. Most travelers who become ill will present to their primary care physicians, and thus it is important that clinicians are aware of the risks their patients encountered. To highlight health and safety concerns for people traveling to these events in Brazil so that health care practitioners can better prepare travelers before they travel and more effectively diagnose and treat travelers after they return. We reviewed both peer-reviewed and gray literature to identify health outcomes associated with travel to Brazil and mass gatherings. Thirteen specific infectious diseases are described in terms of signs, symptoms, and treatment. Relevant safety and security concerns are also discussed. Travelers to Brazil for mass gathering events face unique health risks associated with their travel. Travelers should consult a health care practitioner 4 to 6 weeks before travel to Brazil and seek up-to-date information regarding their specific itineraries. For the most up-to-date information, health care practitioners can visit the Centers for Disease Control and Prevention (CDC) Travelers' Health website (http://wwwnc.cdc.gov/travel) or review CDC's Yellow Book online (http://wwwnc.cdc.gov/travel/page/yellowbook-home-2014).

  7. One-Year Monitoring PV Power Plant Installed on Rooftop of Mineirão Fifa World Cup/Olympics Football Stadium

    Directory of Open Access Journals (Sweden)

    Luís G. Monteiro

    2017-02-01

    Full Text Available This paper presents results of one-year monitoring of AC side electrical parameters and the characterization of local solar radiation at the biggest rooftop PV Power Plant, with an installed capacity of 1.42 MWp, mounted at Mineirão Football Stadium in Brazil. This stadium is one of the sport facilities that hosted 2014 FIFA World Cup and Rio 2016 Summer Olympics Games in the country. Results showed how it is important to study and characterize the solar resource in the region of interest, based on historic data, to provide the understanding of solar radiation and thus project PV power plants with better performance. Furthermore, AC electrical data show the behavior of active, reactive and apparent powers and the influence of the PV system on the power factor at the local grid utility connection point. Finally, PV power plant performance data (as annual final yield, performance ratio and capacity factor are also presented and compared with data from PVsyst software simulations. The results over the monitoring period were good considering the specificities of the stadium

  8. "O país do futebol" mediatizado: mídia e Copa do Mundo no Brasil The country of football" in the media: the relationship between the media and the FIFA World Cup in Brazil

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    Édison Gastaldo

    2009-12-01

    Full Text Available Este trabalho analisa o discurso midiático relativo à Copa do Mundo no Brasil. Em uma revisão crítica acerca da constituição social dos "meios de comunicação de massa", discuto o processo pelo qual a mídia atua na sociedade, a partir da noção de "mediação". A partir de dados sobre a audiência e foco temático na televisão brasileira durante a Copa do Mundo de 1998, analiso o papel desempenhado pela mídia na construção social do interesse pela Copa do Mundo no Brasil. Sem pretender negar a legitimidade do interesse social pelo futebol no Brasil, destaco, entretanto, a participação da mídia neste processo.This paper examines the media discourse on the World Cup in Brazil. In a critical review of the social formation of the "mass media", it discusses the way in which the media operates in society, through the concept of "mediation". Considering the data on the audience and the thematic focus on Brazilian television during the World Cup of 1998, the article analyzes the role of media in the development of the interest for the World Cup in Brazil. Without denying the legitimacy of the social concern for football in Brazil, the author emphasizes the participation of the media in this process.

  9. Hans Kelsen, estado de exceção e Copa do Mundo no Brasil || Hans Kelsen, State of Emergency and World Cup in Brasil

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    Andityas Soares de Moura Costa Matos

    2014-06-01

    Full Text Available RESUMEN. Este trabajo presenta la situación de excepción económica creada en Brasil al hilo de la realización de los llamados “grandes eventos”, en particular la Copa del Mundo de 2014, que ha registrado la suspensión de diversos derechos y garantías fundamentales del derecho brasileño con objeto de garantizar la explotación económica monopólica del evento por la FIFA. El marco teórico del artículo se basa en la Teoría Pura del Derecho de Kelsen, que al ejemplificar una teoría del derecho de la normalidad, en la que la excepción no tiene espacio, sirve perfectamente de contra-paradigma para analizar el escenario político-legal autoritario que se ha introducido en Brasil, el cual se aborda brevemente a través del análisis de parte de la legislación de excepción que actúa como garante de la Copa del Mundo.. ABSTRACT. This article intends to analyze the situation of economic exception established in Brazil for the accomplishment of the so-called “mega events”, specially the 2014 World Cup, when many rights and guarantees foreseen in the Brazilian legal system were suspended with the purpose of guaranteeing FIFA’s monopolistic economic exploitation at the event. The work’s theoretical framework has its basis in Kelsen’s Pure Theory of Law, which, as an example of a legal theory of normality, where the exception has no room, perfectly suits as an inverted paradigm for the authoritarian political-legal scenario established in Brazil, the latter being briefly presented through the analysis of part of the exceptional legislation approved to ensure the World Cup. RESUMO. O presente artigo pretende analisar a situação de exceção econômica instaurada no Brasil para a realização dos chamados “megaeventos”, em especial a Copa do Mundo de 2014, quando diversos direitos e garantias fundamentais do ordenamento jurídico brasileiro foram suspensos com o objetivo de garantir a exploração econômica monopolística do

  10. An updated review of the efficacy of cupping therapy.

    Directory of Open Access Journals (Sweden)

    Huijuan Cao

    Full Text Available BACKGROUND: Since 1950, traditional Chinese medicine (TCM cupping therapy has been applied as a formal modality in hospitals throughout China and elsewhere in the world. Based on a previous systematic literature review of clinical studies on cupping therapy, this study presents a thorough review of randomized controlled trials (RCTs to evaluate the therapeutic effect of cupping therapy. METHOD: Six databases were searched for articles published through 2010. RCTs on cupping therapy for various diseases were included. Studies on cupping therapy combined with other TCM treatments versus non-TCM therapies were excluded. RESULTS: 135 RCTs published from 1992 through 2010 were identified. The studies were generally of low methodological quality. Diseases for which cupping therapy was commonly applied were herpes zoster, facial paralysis (Bell palsy, cough and dyspnea, acne, lumbar disc herniation, and cervical spondylosis. Wet cupping was used in most trials, followed by retained cupping, moving cupping, and flash cupping. Meta-analysis showed cupping therapy combined with other TCM treatments was significantly superior to other treatments alone in increasing the number of cured patients with herpes zoster, facial paralysis, acne, and cervical spondylosis. No serious adverse effects were reported in the trials. CONCLUSIONS: Numerous RCTs on cupping therapy have been conducted and published during the past decades. This review showed that cupping has potential effect in the treatment of herpes zoster and other specific conditions. However, further rigorously designed trials on its use for other conditions are warranted.

  11. An Updated Review of the Efficacy of Cupping Therapy

    Science.gov (United States)

    Cao, Huijuan; Li, Xun; Liu, Jianping

    2012-01-01

    Background Since 1950, traditional Chinese medicine (TCM) cupping therapy has been applied as a formal modality in hospitals throughout China and elsewhere in the world. Based on a previous systematic literature review of clinical studies on cupping therapy, this study presents a thorough review of randomized controlled trials (RCTs) to evaluate the therapeutic effect of cupping therapy. Method Six databases were searched for articles published through 2010. RCTs on cupping therapy for various diseases were included. Studies on cupping therapy combined with other TCM treatments versus non-TCM therapies were excluded. Results 135 RCTs published from 1992 through 2010 were identified. The studies were generally of low methodological quality. Diseases for which cupping therapy was commonly applied were herpes zoster, facial paralysis (Bell palsy), cough and dyspnea, acne, lumbar disc herniation, and cervical spondylosis. Wet cupping was used in most trials, followed by retained cupping, moving cupping, and flash cupping. Meta-analysis showed cupping therapy combined with other TCM treatments was significantly superior to other treatments alone in increasing the number of cured patients with herpes zoster, facial paralysis, acne, and cervical spondylosis. No serious adverse effects were reported in the trials. Conclusions Numerous RCTs on cupping therapy have been conducted and published during the past decades. This review showed that cupping has potential effect in the treatment of herpes zoster and other specific conditions. However, further rigorously designed trials on its use for other conditions are warranted. PMID:22389674

  12. An updated review of the efficacy of cupping therapy.

    Science.gov (United States)

    Cao, Huijuan; Li, Xun; Liu, Jianping

    2012-01-01

    Since 1950, traditional Chinese medicine (TCM) cupping therapy has been applied as a formal modality in hospitals throughout China and elsewhere in the world. Based on a previous systematic literature review of clinical studies on cupping therapy, this study presents a thorough review of randomized controlled trials (RCTs) to evaluate the therapeutic effect of cupping therapy. Six databases were searched for articles published through 2010. RCTs on cupping therapy for various diseases were included. Studies on cupping therapy combined with other TCM treatments versus non-TCM therapies were excluded. 135 RCTs published from 1992 through 2010 were identified. The studies were generally of low methodological quality. Diseases for which cupping therapy was commonly applied were herpes zoster, facial paralysis (Bell palsy), cough and dyspnea, acne, lumbar disc herniation, and cervical spondylosis. Wet cupping was used in most trials, followed by retained cupping, moving cupping, and flash cupping. Meta-analysis showed cupping therapy combined with other TCM treatments was significantly superior to other treatments alone in increasing the number of cured patients with herpes zoster, facial paralysis, acne, and cervical spondylosis. No serious adverse effects were reported in the trials. Numerous RCTs on cupping therapy have been conducted and published during the past decades. This review showed that cupping has potential effect in the treatment of herpes zoster and other specific conditions. However, further rigorously designed trials on its use for other conditions are warranted.

  13. Menses cup evaluation study.

    Science.gov (United States)

    Cheng, M; Kung, R; Hannah, M; Wilansky, D; Shime, J

    1995-09-01

    To determine whether the menses cup is well tolerated by menstruating women. Prospective descriptive clinical study. Normal human volunteers in an academic research environment. Fifty-one menstruating women recruited between June to December 1991. Each participant was provided with two menses cups and an instruction sheet. Baseline information, including age, occupation, martial status, parity, description of menstrual flow, and current method used to cope with menstrual flow was collected. Subjects were asked to describe their experience with the cup at 1-, 2-, 6-, and 12-month intervals. The proportion of women who found the cup acceptable. The cup was used by 51 subjects for a total of 159 cycles. Overall, 23 women (45%) found the cup an acceptable method for coping with menses. Among 29 (57%) women who used the cup for two or more cycles, 62% found it acceptable. The menses cup may be an acceptable method for some women for coping with menstrual flow.

  14. Using the Venom of a Snake for an Antidote: exploring strategies and services for sex workers in preparation for the World Cup 2014.

    Science.gov (United States)

    Ewen, Janine Elizabeth

    2015-07-01

    This article considers the public health implications that were predicted by sex workers a year prior to the FIFA World Cup 2014, with considerations towards the Olympic Games in 2016. Primary research conducted in 2013 in Brazil's second largest city, Rio de Janeiro, gave sex workers and civil society organizations the opportunity to voice concerns of the everyday disadvantages faced by those involved in the sex industry, with emphasis on what could cause further detriments from acting as a double draw international sporting host. This research largely took place through invitation at the 2013 Rio State Conference on HIV/AIDS, Equality and Human Rights. Mixed methods research - pre-arrival questionnaires and interviews led by a semi-structured interview guide - was deemed suitable for the primary research collection. The use of the research software NVivo allowed data to be categorised into key themes to form the basis of this research article. Working with a Portuguese translator, case studies of transsexual sex workers and civil society organizations were developed. Police violence was the main re-occurring theme expressed as a continued fear, alongside the added increase of security measures that the games would bring, to reduce organized crime, and through the Pacification programme. The majority of sex workers and organizations believed that there was no support from the Brazilian government to continue to provide services of high demand, including social care and legal assistance. Sex workers also felt prejudice in receiving HIV/AIDS treatment from government-led health services. A desirable outcome for the sex worker community would be for the government to consider the following: recommendations devised for further health and well being support; an act or law of non-violence against them; and recommendations to decimalize the sex industry. The Brazilian government has received global recognition for its response to the HIV/AIDS epidemic, however the

  15. Kaubamaja Lastemaailm IV korrusel = Children's World on the fourth floor of Tallinn Department Store

    Index Scriptorium Estoniae

    2015-01-01

    Lastemaailm Tallinna Kaumabaja IV korrusel Gonsiori tänav 2. Arhitektuuri Sihtkapitali äramärkimine 2012 visuaalselt atraktiivse ning kontseptuaalselt tervikliku laste- ja vanemasõbraliku fantaasiamaailma loomise eest. Sisearhitektid Janno Roos, Andres Labi, Liisa Põime (Ruumilabor)

  16. Acetabular Cup Revision.

    Science.gov (United States)

    Kim, Young-Ho

    2017-09-01

    The use of acetabular cup revision arthroplasty is on the rise as demands for total hip arthroplasty, improved life expectancies, and the need for individual activity increase. For an acetabular cup revision to be successful, the cup should gain stable fixation within the remaining supportive bone of the acetabulum. Since the patient's remaining supportive acetabular bone stock plays an important role in the success of revision, accurate classification of the degree of acetabular bone defect is necessary. The Paprosky classification system is most commonly used when determining the location and degree of acetabular bone loss. Common treatment options include: acetabular liner exchange, high hip center, oblong cup, trabecular metal cup with augment, bipolar cup, bulk structural graft, cemented cup, uncemented cup including jumbo cup, acetabular reinforcement device (cage), trabecular metal cup cage. The optimal treatment option is dependent upon the degree of the discontinuity, the amount of available bone stock and the likelihood of achieving stable fixation upon supportive host bone. To achieve successful acetabular cup revision, accurate evaluation of bone defect preoperatively and intraoperatively, proper choice of method of acetabular revision according to the evaluation of acetabular bone deficiency, proper technique to get primary stability of implant such as precise grafting technique, and stable fixation of implant are mandatory.

  17. Environmental Effects of Marine Energy Development Around the World. Annex IV Final Report

    Energy Technology Data Exchange (ETDEWEB)

    Copping, Andrea [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Hanna, L. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Whiting, J. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Geerlofs, S. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Grear, M. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Blake, K. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Coffey, A. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Massaua, M. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Brown-Saracino, J. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Battey, H. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States)

    2013-01-01

    This Annex IV report contains three case studies of specific interactions of marine energy devices with the marine environment addressing the physical interactions between animals and tidal turbines, the acoustic impact of marine energy devices on marine animals, and the effects of energy removal on physical systems.

  18. History of cupping (Hijama): a narrative review of literature.

    Science.gov (United States)

    Qureshi, Naseem Akhtar; Ali, Gazzaffi Ibrahim; Abushanab, Tamer Shaban; El-Olemy, Ahmed Tawfik; Alqaed, Meshari Saleh; El-Subai, Ibrahim S; Al-Bedah, Abdullah M N

    2017-05-01

    Cupping (Hijama in Arabic) is an ancient, holistic method for the treatment of a variety of diseases. Though the exact origin of cupping therapy is a matter of controversy, its use has been documented in early Egyptian and Chinese medical practices. Diverse human civilizations have contributed to the historical development and continuation of cupping therapy. This narrative review describes the history of cupping, historical definitions, cupping instruments and uses of cupping therapy. Electronic searches of relevant databases (PubMed, Google Scholar and OvidSP) were conducted using keywords and Boolean operators. Manual searches and references of published articles and books were also conducted. A number of articles (N = 625) were retained for extensive review, and finally 83 articles were included in this paper. The historical descriptions of cupping therapy were found in ancient human civilizations of the Eastern and Western world. There were inconsistent data concerning the origin of cupping, definitions, instruments, procedures, definite advancements and research in Hijama over centuries. Cupping therapy fell out of favor in 17th and mid-18th centuries but recovered popularity in modern medicine. Currently, cupping therapy is used for health promotion, prophylaxis and treatment of a variety of diseases around the world. Cupping therapy with a good safety profile has a checkered history and is a well-recognized traditional method for managing medical conditions. Currently, the scope of cupping therapy is expanding, and a growing body of research is providing additional evidence-based data for the further advancement of cupping therapy in the treatment of a variety of diseases.

  19. Cup-mixing type cup vending machines; Cup mixing shiki cup jido hanbaiki

    Energy Technology Data Exchange (ETDEWEB)

    Nishiwaki, S.; Nagasaki, T.; Hori, S. [Fuji Electric Co. Ltd., Tokyo (Japan)

    1996-07-10

    This paper introduces the newly developed cup-mixing type cup vending machines. In the vending machines, the powder material for each beverage is stored, and the powder material delivered to a cup is carried to the cooking block by the carrier mechanism and cooked and mixed using a propeller mixer after hot and cold water are put. These vending machines meet the needs to the diversified and quality taste. The ejection port of products was also improved, and the door was designed to be higher in grade. The main block of structure is described next. The cup carrier mechanism consists of X, Y, and Z axes, and a hand. The cup is positioned by the control of a stepping motor. The number of propeller rotations in the propeller mechanism can be set to nine levels. The mixing position can also be set freely. In the temporary material reservation mechanism, the stored material is temporarily reserved until a cup is carried. The ejection port door of a cup is opened or closed automatically. The control block that drives the cup carrier mechanism is connected with the host unit by serial communication. 9 figs., 1 tab.

  20. A retained menstrual cup.

    Science.gov (United States)

    Day, S

    2012-05-01

    A 20-year-old woman attended a genitourinary clinic with a retained vaginal Mooncup that she had inserted the night before. A Mooncup is one type of menstrual cup. On speculum examination the device was visualized high in the vagina and the cervix appeared firmly lodged within it. The physician experienced difficulty in retrieving the cup despite following product instructions. This case highlights a new adverse event with an increasingly used sanitation product. It is important that clinicians are familiar with the cup, its removal process and are able to counsel patients with retained devices on future correct placement.

  1. El deporte en el campo diplomático: el caso de la Copa Mundial de la FIFA Sudáfrica 2010 Sport in the Diplomatic Arena: The Case of FIFA World Cup South Africa 2010

    Directory of Open Access Journals (Sweden)

    Eduardo Carreño Lara

    2012-12-01

    Full Text Available Por más de cuarenta años, el fútbol fue considerado en Sudáfrica un importante escenario en la lucha por la libertad. Así, el movimiento anti-apartheid obtuvo simbólicos y cruciales logros en este campo cuando la federación local fue suspendida por la Federación Internacional de Fútbol Asociado (FIFA de todas las competencias internacionales hasta 1992. Ya en democracia, el fútbol -como otras disciplinas deportivas- ha sido considerado una instancia de encuentro y reconciliación en una sociedad marcada por clivajes raciales, por lo cual la adjudicación de la Copa Mundial de la FIFA fue aclamada por los sudafricanos y por todo el continente africano como una gran victoria que hacía crecer las expectativas en torno a los beneficios de este evento para mejorar la calidad de vida de millones de personas. El objetivo principal de este artículo es analizar las motivaciones políticas, económicas y sociales tras la organización de la Copa Mundial de la FIFA Sudáfrica 2010. Es un estudio explicativo sustentado en la revisión de fuentes secundarias e información oficial entregada por el gobierno de Sudáfrica tendiente a estimar las implicancias diplomáticas de un evento que claramente sobrepasó lo netamente deportivo.For over forty years, the soccer was considered in South Africa an important scenario in the struggle for freedom, obtaining the anti-Apartheid movement symbolic, but crucial achievements in this sphere when the local federation was suspended by FIFA from all international competitions until 1992. Once democracy, the soccer -like other sports- has been considered an instance of encounter and reconciliation in a society marked by racial cleavages, thus awarding the FIFA World Cup was hailed by the South Africa's people and the African continent as a great victory that raised expectations about the benefits of this event to improve the quality of life for millions of people. Therefore, the purpose of this article is to

  2. A cross-national examination of differences in classification of lifetime alcohol use disorder between DSM-IV and DSM-5: Findings from the World Mental Health Survey

    Science.gov (United States)

    Slade, Tim; Chiu, Wai-Tat; Glantz, Meyer; Kessler, Ronald C.; Lago, Luise; Sampson, Nancy; Al-Hamzawi, Ali; Florescu, Silvia; Moskalewicz, Jacek; Murphy, Sam; Navarro-Mateu, Fernando; de Galvis, Yolanda Torres; Viana, Maria Carmen; Xavier, Miguel; Degenhardt, Louisa

    2016-01-01

    Aims To examine the diagnostic overlap in DSM-IV and DSM-5 alcohol use disorder (AUD) and determine the clinical correlates of changing diagnostic status across the two classification systems. Design DSM-IV and DSM-5 definitions of AUD were compared using cross-national community survey data. Setting Nine low-, middle- and high-income countries. Participants/Cases 31,367 respondents to surveys in the World Health Organization World Mental Health Survey Initiative. Measures Composite International Diagnostic Interview, version 3.0 was used to derive DSM-IV and DSM-5 lifetime diagnoses of AUD. Clinical characteristics, also assessed in the surveys, included lifetime DSM-IV anxiety, mood and drug use disorders, lifetime suicidal ideation, plan and attempt, general functional impairment and psychological distress. Findings Compared to DSM-IV AUD (12.3%, SE=0.3%), the DSM-5 definition yielded slightly lower prevalence estimates (10.8%, SE=0.2%). Almost one third (n=802) of all DSM-IV Abuse cases switched to sub-threshold according to DSM-5 and one quarter (n=467) of all DSM-IV diagnostic orphans switched to mild AUD according to DSM-5. New cases of DSM-5 AUD were largely similar to those who maintained their AUD across both classifications. Similarly, new DSM-5 non-cases were similar to those who were sub-threshold across both classifications. The exception to this was with regards to the prevalence of any lifetime drug use disorder. Conclusions In this large cross-national community sample, the prevalence of DSM-5 lifetime AUD was only slightly lower than the prevalence of DSM-IV lifetime AUD. Nonetheless there was considerable diagnostic switching, with a large number of people inconsistently identified across the two DSM classifications. PMID:27426631

  3. Up for the Cup.

    Science.gov (United States)

    Lawson, Duncan A.

    1996-01-01

    Presents an activity related to probability in order to answer a question based on the English football league. The question is "What is the probability that the FA Cup Final will be between the same two teams that played in the previous tournament?". (ASK)

  4. Complementary Coffee Cups

    Science.gov (United States)

    Banchoff, Thomas

    2006-01-01

    What may have been the birth of a new calculus problem took place when the author noticed that two coffee cups, one convex and one concave, fit nicely together, and he wondered which held more coffee. The fact that their volumes were about equal led to the topic of this article: complementary surfaces of revolution with equal volumes.

  5. Cup Anemometer Overspeeding

    DEFF Research Database (Denmark)

    Busch, N. E.; Kristensen, Leif

    1976-01-01

    Statistical considerations are applied to a general equation of motion for cup anemometers in a turbulent wind. It is shown that the relative overspeeding ΔS/S can be expressed as ΔS/S = Ih2 · Js(l0/Λs) + cIw2, where Is and Iw are the horizontal and the vertical turbulence intensifies, respectively...

  6. Association of DSM-IV Posttraumatic Stress Disorder With Traumatic Experience Type and History in the World Health Organization World Mental Health Surveys.

    Science.gov (United States)

    Liu, Howard; Petukhova, Maria V; Sampson, Nancy A; Aguilar-Gaxiola, Sergio; Alonso, Jordi; Andrade, Laura Helena; Bromet, Evelyn J; de Girolamo, Giovanni; Haro, Josep Maria; Hinkov, Hristo; Kawakami, Norito; Koenen, Karestan C; Kovess-Masfety, Viviane; Lee, Sing; Medina-Mora, Maria Elena; Navarro-Mateu, Fernando; O'Neill, Siobhan; Piazza, Marina; Posada-Villa, José; Scott, Kate M; Shahly, Victoria; Stein, Dan J; Ten Have, Margreet; Torres, Yolanda; Gureje, Oye; Zaslavsky, Alan M; Kessler, Ronald C

    2017-03-01

    Previous research has documented significant variation in the prevalence of posttraumatic stress disorder (PTSD) depending on the type of traumatic experience (TE) and history of TE exposure, but the relatively small sample sizes in these studies resulted in a number of unresolved basic questions. To examine disaggregated associations of type of TE history with PTSD in a large cross-national community epidemiologic data set. The World Health Organization World Mental Health surveys assessed 29 TE types (lifetime exposure, age at first exposure) with DSM-IV PTSD that was associated with 1 randomly selected TE exposure (the random TE) for each respondent. Surveys were administered in 20 countries (n = 34 676 respondents) from 2001 to 2012. Data were analyzed from October 1, 2015, to September 1, 2016. Prevalence of PTSD assessed with the Composite International Diagnostic Interview. Among the 34 676 respondents (55.4% [SE, 0.6%] men and 44.6% [SE, 0.6%] women; mean [SE] age, 43.7 [0.2] years), lifetime TE exposure was reported by a weighted 70.3% of respondents (mean [SE] number of exposures, 4.5 [0.04] among respondents with any TE). Weighted (by TE frequency) prevalence of PTSD associated with random TEs was 4.0%. Odds ratios (ORs) of PTSD were elevated for TEs involving sexual violence (2.7; 95% CI, 2.0-3.8) and witnessing atrocities (4.2; 95% CI, 1.0-17.8). Prior exposure to some, but not all, same-type TEs was associated with increased vulnerability (eg, physical assault; OR, 3.2; 95% CI, 1.3-7.9) or resilience (eg, participation in sectarian violence; OR, 0.3; 95% CI, 0.1-0.9) to PTSD after the random TE. The finding of earlier studies that more general history of TE exposure was associated with increased vulnerability to PTSD across the full range of random TE types was replicated, but this generalized vulnerability was limited to prior TEs involving violence, including participation in organized violence (OR, 1.3; 95% CI, 1.0-1.6), experience of

  7. Cup Implant Planning Based on 2-D/3-D Radiographic Pelvis Reconstruction-First Clinical Results.

    Science.gov (United States)

    Schumann, Steffen; Sato, Yoshinobu; Nakanishi, Yuki; Yokota, Futoshi; Takao, Masaki; Sugano, Nobuhiko; Zheng, Guoyan

    2015-11-01

    In the following, we will present a newly developed X-ray calibration phantom and its integration for 2-D/3-D pelvis reconstruction and subsequent automatic cup planning. Two different planning strategies were applied and evaluated with clinical data. Two different cup planning methods were investigated: The first planning strategy is based on a combined pelvis and cup statistical atlas. Thereby, the pelvis part of the combined atlas is matched to the reconstructed pelvis model, resulting in an optimized cup planning. The second planning strategy analyzes the morphology of the reconstructed pelvis model to determine the best fitting cup implant. The first planning strategy was compared to 3-D CT-based planning. Digitally reconstructed radiographs of THA patients with differently severe pathologies were used to evaluate the accuracy of predicting the cup size and position. Within a discrepancy of one cup size, the size was correctly identified in 100% of the cases for Crowe type I datasets and in 77.8% of the cases for Crowe type II, III, and IV datasets. The second planning strategy was analyzed with respect to the eventually implanted cup size. In seven patients, the estimated cup diameter was correct within one cup size, while the estimation for the remaining five patients differed by two cup sizes. While both planning strategies showed the same prediction rate with a discrepancy of one cup size (87.5%), the prediction of the exact cup size was increased for the statistical atlas-based strategy (56%) in contrast to the anatomically driven approach (37.5%). The proposed approach demonstrated the clinical validity of using 2-D/3-D reconstruction technique for cup planning.

  8. Modified Faraday cup

    Science.gov (United States)

    Elmer, John W.; Teruya, Alan T.; O'Brien, Dennis W.

    1996-01-01

    A tomographic technique for measuring the current density distribution in electron beams using electron beam profile data acquired from a modified Faraday cup to create an image of the current density in high and low power beams. The modified Faraday cup includes a narrow slit and is rotated by a stepper motor and can be moved in the x, y and z directions. The beam is swept across the slit perpendicular thereto and controlled by deflection coils, and the slit rotated such that waveforms are taken every few degrees form 0.degree. to 360.degree. and the waveforms are recorded by a digitizing storage oscilloscope. Two-din-tensional and three-dimensional images of the current density distribution in the beam can be reconstructed by computer tomography from this information, providing quantitative information about the beam focus and alignment.

  9. Field calibration of cup anemometers

    DEFF Research Database (Denmark)

    Schmidt Paulsen, Uwe; Mortensen, Niels Gylling; Hansen, Jens Carsten

    2007-01-01

    A field calibration method and results are described along with the experience gained with the method. The cup anemometers to be calibrated are mounted in a row on a 10-m high rig and calibrated in the free wind against a reference cup anemometer. The method has been reported [1] to improve...... the statistical bias on the data relative to calibrations carried out in a wind tunnel. The methodology is sufficiently accurate for calibration of cup anemometers used for wind resource assessments and provides a simple, reliable and cost-effective solution to cup anemometer calibration, especially suited...

  10. Sound of a cup with and without instant coffee

    Science.gov (United States)

    Morrison, Andrew; Rossing, Thomas D.

    2002-05-01

    An empty coffee cup, like an ancient Chinese two-tone bell, emits two distinctly different tones, depending upon where it is tapped. When it is filled with hot water, and some instant coffee is added, however, a whole new set of sounds is heard when the cup is tapped. The pitch rises an octave or more as the foam clears due to the dramatic change in the speed of sound in the bubble-filled liquid. A similar, but smaller, effect was noted in beer by Bragg [The World of Sound (1968)] and in hot chocolate by Crawford [Am. J. Phys. (1982)]. We describe the modes of vibration in a coffee cup and the sound emitted by a coffee cup as filled with instant coffee as the bubble density changes.

  11. [Innovation of characteristic medicinal cupping devices].

    Science.gov (United States)

    Li, Jianping; Zhang, Hui; Yang, Jianmei; Xu, Xinchun; Niu, Yanxia; Cai, Jun

    2015-08-01

    To compare the differences in the characteristic medicinal cupping therapy between the traditional cupping device and the innovated cupping device. Fifty patients of neck and low back pain were selected. The self-comparison was adopted. The cupping therapy was applied to the acupoints located on the left or right side with the traditional cupping device and the innovated cupping device. The cupping sites were centered at bilateral Quyuan (SI 13) and Dachangshu (BL 25). The cups were retained for 10 min. The traditional cupping device was the glass with smooth border, 100mL. The innovated cupping device was the vacuum-sucking cup. The operative time, medicinal leakage, comfort and cupping marks were observed for the two different cupping devices. The operative time with the innovated medicinal cupping device was shorter obviously compared with the traditional one at Quyuan (SI 13) and Dachangshu (BL 25, both Pcupping device was remarkably improved as compared with the traditional one at the two acupoints (both Pcupping operation (both P>0. 05). The cupping marks with the innovated medicinal cupping device were much deeper than those with the traditional one after cupping therapy. The innovated cupping device is more convenent and comfortable in operation during the characteristic medicinal cupping therapy.

  12. [Application of blistering cupping].

    Science.gov (United States)

    Gu, Xingui; Chen, Zelin; Chen, Bo; Fan, Yihua; Chen, Xianghong

    2016-11-12

    Blistering cupping is special as eliminating wind and dampness as well as removing phlegm and blood stasis, and it achieves effects through suction. In this paper we reviewed relevant literature combined with clinical experience so as to summarize its operation attention through exploring the origin, mechanism and application. We divide the progress into the blistering period, the phlegm-stasis-eliminating period, and the escharosis period according to the changes of bubble and the things pulled out. Blistering cupping creates ways to eliminate concrete unhealthy influences through smoothing meridians and collaterals, such as phlegm and retained fluid, dampness and blood stasis. Thus chronic diseases are relieved. Also,we propose the rules of "blistering acupoints being related to disease location as well as the nature of acupoints and diseases". The therapy has been used to treat diseases of respiratory system, osteoarticular, skin and subcutaneous tissue, mental and behavioral disorders, and tumor, among which the effects of intractable diseases of respiratory and osteoarticular systems are definite. It deserves to be further explored and promoted.

  13. DSM-IV post-traumatic stress disorder among World Trade Center responders 11-13 years after the disaster of 11 September 2001 (9/11).

    Science.gov (United States)

    Bromet, E J; Hobbs, M J; Clouston, S A P; Gonzalez, A; Kotov, R; Luft, B J

    2016-03-01

    Post-traumatic symptomatology is one of the signature effects of the pernicious exposures endured by responders to the World Trade Center (WTC) disaster of 11 September 2001 (9/11), but the long-term extent of diagnosed Diagnostic and Statistical Manual of Mental Disorders, 4th edition (DSM-IV) post-traumatic stress disorder (PTSD) and its impact on quality of life are unknown. This study examines the extent of DSM-IV PTSD 11-13 years after the disaster in WTC responders, its symptom profiles and trajectories, and associations of active, remitted and partial PTSD with exposures, physical health and psychosocial well-being. Master's-level psychologists administered sections of the Structured Clinical Interview for DSM-IV and the Range of Impaired Functioning Tool to 3231 responders monitored at the Stony Brook University World Trade Center Health Program. The PTSD Checklist (PCL) and current medical symptoms were obtained at each visit. In all, 9.7% had current, 7.9% remitted, and 5.9% partial WTC-PTSD. Among those with active PTSD, avoidance and hyperarousal symptoms were most commonly, and flashbacks least commonly, reported. Trajectories of symptom severity across monitoring visits showed a modestly increasing slope for active and decelerating slope for remitted PTSD. WTC exposures, especially death and human remains, were strongly associated with PTSD. After adjusting for exposure and critical risk factors, including hazardous drinking and co-morbid depression, PTSD was strongly associated with health and well-being, especially dissatisfaction with life. This is the first study to demonstrate the extent and correlates of long-term DSM-IV PTSD among responders. Although most proved resilient, there remains a sizable subgroup in need of continued treatment in the second decade after 9/11.

  14. Copa do Mundo de 2006: O que elas escreveram na Folha de São Paulo World Cup Football 2006: what women wrote in Folha de São Paulo Copa del Mundo 2006: o que ellas escribieron en la Folha de São Paulo

    Directory of Open Access Journals (Sweden)

    2007-03-01

    Full Text Available Este trabalho consiste em uma análise das publicações da Folha de São Paulo, escritas por mulheres sobre a Copa do Mundo de 2006. As reportagens foram divididas em três grupos, nos quais se identifi cou que existem diversas maneiras das articulistas parti-ciparem desse momento de Copa. Se o nacionalismo é o argumento destacado pelos autores que estudam o futebol para explicar a participação das mulheres nesse universo, podemos dizer que, nesse estudo, ele foi tão requisitado quanto outros aspectos iden-titários presentes nas vidas dessas articulistas. Elas vivenciaram a Copa da Alemanha, explicitando constantemente suas diversas formas de ser mulher. PALAVRAS-CHAVES: Copa do Mundo – nação – mulher This research work consists of an analysis of articles written by women and published in Brazilian newspaper Folha de São Paulo about the 2006 World Cup Football. The articles were divided into three categories that made it possible to identify the different ways in which women writers participated in World Cup Football 2006. If nationalism is the motive that is highlighted by football scholars to explain female participation in this universe, we can argue that in this research study it was as important as other iden-tity aspects which are present in the lives of these writers. They experienced the World Cup by constantly expliciting their many ways of being women. KEYWORDS: World Cup Football – nation – women Este trabajo consiste en un análisis de las publicaciones del periódico Folha de São Pau-lo, escritos por mujeres sobre la Copa Mundial de Fútbol en 2006. Los reportajes fueron divididos en tres grupos, en los cuales se identifi có que existen diversas maneras de las articulistas en participar de ese evento. Si el nacionalismo es el argumento destacado por los autores que estudian fútbol para explicar la participación de las mujeres en ese universo, podemos decir que, en este estudio, el mismo fue tan requisitado

  15. Radiology in Gerard uncemented double cup arthroplasty

    International Nuclear Information System (INIS)

    Willems, W.J.; Rozing, P.M.; Obermann, W.R.

    1988-01-01

    A radiological follow-up was performed on 109 Gerard (uncemented) double cup arthroplasties, with special emphasis on shift of the femoral cup and protrusion of the acetabular cup, for which a new formula was introduced. Varus shift or axial collapse of the femoral cup played a major role in the failure of these cups. Fluoroscopic examination with video-tape recording seemed to be most helpful in determining abnormalities in this kind of arthroplasty. This examination revealed one normal and two abnormal types of movement, either between both cups or between acetabular cup and acetabular cavity. Those hips with normal movement showed a significantly better clinical score. 16 refs.; 6 figs

  16. Associations between subjective social status and DSM-IV mental disorders: results from the World Mental Health surveys.

    Science.gov (United States)

    Scott, Kate M; Al-Hamzawi, Ali Obaid; Andrade, Laura H; Borges, Guilherme; Caldas-de-Almeida, Jose Miguel; Fiestas, Fabian; Gureje, Oye; Hu, Chiyi; Karam, Elie G; Kawakami, Norito; Lee, Sing; Levinson, Daphna; Lim, Carmen C W; Navarro-Mateu, Fernando; Okoliyski, Michail; Posada-Villa, Jose; Torres, Yolanda; Williams, David R; Zakhozha, Victoria; Kessler, Ronald C

    2014-12-01

    The inverse social gradient in mental disorders is a well-established research finding with important implications for causal models and policy. This research has used traditional objective social status (OSS) measures, such as educational level, income, and occupation. Recently, subjective social status (SSS) measurement has been advocated to capture the perception of relative social status, but to our knowledge, there have been no studies of associations between SSS and mental disorders. To estimate associations of SSS with DSM-IV mental disorders in multiple countries and to investigate whether the associations persist after comprehensive adjustment of OSS. Face-to-face cross-sectional household surveys of community-dwelling adults in 18 countries in Asia, South Pacific, the Americas, Europe, and the Middle East (N=56,085). Subjective social status was assessed with a self-anchoring scale reflecting respondent evaluations of their place in the social hierarchies of their countries in terms of income, educational level, and occupation. Scores on the 1 to 10 SSS scale were categorized into 4 categories: low (scores 1-3), low-mid (scores 4-5), high-mid (scores 6-7), and high (scores 8-10). Objective social status was assessed with a wide range of fine-grained objective indicators of income, educational level, and occupation. The Composite International Diagnostic Interview assessed the 12-month prevalence of 16 DSM-IV mood, anxiety, and impulse control disorders. The weighted mean survey response rate was 75.2% (range, 55.1%-97.2%). Graded inverse associations were found between SSS and all 16 mental disorders. Gross odds ratios (lowest vs highest SSS categories) in the range of 1.8 to 9.0 were attenuated but remained significant for all 16 disorders (odds ratio, 1.4-4.9) after adjusting for OSS indicators. This pattern of inverse association between SSS and mental disorders was significant in 14 of 18 individual countries, and in low-, middle-, and high

  17. From Baby Bottle to Cup: Choose Training Cups Carefully, Use Them Temporarily

    Science.gov (United States)

    FOR THE DENTAL PATIENT ... From baby bottle to cup Choose training cups carefully, use them temporarily T ooth decay can ... should encourage their children to drink from a cup by their first birthday. As you make the ...

  18. Spoon-to-Cup Fading as Treatment for Cup Drinking in a Child with Intestinal Failure

    Science.gov (United States)

    Groff, Rebecca A.; Piazza, Cathleen C.; Zeleny, Jason R.; Dempsey, Jack R.

    2011-01-01

    We treated a child with intestinal failure who consumed solids on a spoon but not liquids from a cup. We used spoon-to-cup fading, which consisted of taping a spoon to a cup and then gradually moving the bowl of the spoon closer to the edge of the cup. Spoon-to-cup fading was effective for increasing consumption of liquids from a cup. (Contains 2…

  19. SPOON-TO-CUP FADING AS TREATMENT FOR CUP DRINKING IN A CHILD WITH INTESTINAL FAILURE

    OpenAIRE

    Groff, Rebecca A; Piazza, Cathleen C; Zeleny, Jason R; Dempsey, Jack R

    2011-01-01

    We treated a child with intestinal failure who consumed solids on a spoon but not liquids from a cup. We used spoon-to-cup fading, which consisted of taping a spoon to a cup and then gradually moving the bowl of the spoon closer to the edge of the cup. Spoon-to-cup fading was effective for increasing consumption of liquids from a cup.

  20. Cup tool use by squirrel monkeys.

    Science.gov (United States)

    Buckmaster, Christine L; Hyde, Shellie A; Parker, Karen J; Lyons, David M

    2015-12-01

    Captive-born male and female squirrel monkeys spontaneously 'invented' a cup tool use technique to Contain (i.e., hold and control) food they reduced into fragments for consumption and to Contain water collected from a valve to drink. Food cup use was observed more frequently than water cup use. Observations indicate that 68% (n = 39/57) of monkeys in this population used a cup (a plastic slip cap) to Contain food, and a subset of these monkeys, 10% (n = 4/39), also used a cup to Contain water. Cup use was optional and did not replace, but supplemented, the hand/arm-to-mouth eating and direct valve drinking exhibited by all members of the population. Strategies monkeys used to bring food and cups together for food processing activity at preferred upper-level perching areas, in the arboreal-like environment in which they lived, provides evidence that monkeys may plan food processing activity with the cups. Specifically, prior to cup use monkeys obtained a cup first before food, or obtained food and a cup from the floor simultaneously, before transporting both items to upper-level perching areas. After food processing activity with cups monkeys rarely dropped the cups and more often placed the cups onto perching. Monkeys subsequently returned to use cups that they previously placed on perching after food processing activity. The latter behavior is consistent with the possibility that monkeys may keep cups at preferred perching sites for future food processing activity and merits experimental investigation. Reports of spontaneous tool use by squirrel monkeys are rare and this is the first report of population-level tool use. These findings offer insights into the cognitive abilities of squirrel monkeys and provide a new context for behavior studies with this genus and for comparative studies with other primates. © 2015 Wiley Periodicals, Inc.

  1. 21 CFR 884.5400 - Menstrual cup.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Menstrual cup. 884.5400 Section 884.5400 Food and... OBSTETRICAL AND GYNECOLOGICAL DEVICES Obstetrical and Gynecological Therapeutic Devices § 884.5400 Menstrual cup. (a) Identification. A menstrual cup is a receptacle placed in the vagina to collect menstrual...

  2. Developing and validating a sham cupping device.

    Science.gov (United States)

    Lee, Myeong Soo; Kim, Jong-In; Kong, Jae Cheol; Lee, Dong-Hyo; Shin, Byung-Cheul

    2010-12-01

    The aims of this study were to develop a sham cupping device and to validate its use as a placebo control for healthy volunteers. A sham cupping device was developed by establishing a small hole to reduce the negative pressure after suction such that inner pressure could not be maintained in the cup. We enrolled 34 healthy participants to evaluate the validity of the sham cupping device as a placebo control. The participants were informed that they would receive either real or sham cupping and were asked which treatment they thought they had received. Other sensations and adverse events related to cupping therapy were investigated. 17 patients received real cupping therapy and 17 received sham cupping. The two groups felt similar sensations. There was a tendency for subjects to feel that real cupping created a stronger sensation than sham cupping (48.9±21.4 vs 33.3±20.3 on a 100mm visual analogue scale). There were only mild to moderate adverse events observed in both groups. We developed a new sham cupping device that seems to provide a credible control for real cupping therapy by producing little or no negative pressure. This conclusion was supported by a pilot study, but more rigorous research is warranted regarding the use of this device.

  3. 21 CFR 872.6290 - Prophylaxis cup.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Prophylaxis cup. 872.6290 Section 872.6290 Food... DEVICES DENTAL DEVICES Miscellaneous Devices § 872.6290 Prophylaxis cup. (a) Identification. A prophylaxis cup is a device made of rubber intended to be held by a dental handpiece and used to apply polishing...

  4. Coffee Cup Atomic Force Microscopy

    Science.gov (United States)

    Ashkenaz, David E.; Hall, W. Paige; Haynes, Christy L.; Hicks, Erin M.; McFarland, Adam D.; Sherry, Leif J.; Stuart, Douglas A.; Wheeler, Korin E.; Yonzon, Chanda R.; Zhao, Jing; Godwin, Hilary A.; Van Duyne, Richard P.

    2010-01-01

    In this activity, students use a model created from a coffee cup or cardstock cutout to explore the working principle of an atomic force microscope (AFM). Students manipulate a model of an AFM, using it to examine various objects to retrieve topographic data and then graph and interpret results. The students observe that movement of the AFM…

  5. Field calibration of cup anemometers

    DEFF Research Database (Denmark)

    Kristensen, L.; Jensen, G.; Hansen, A.

    2001-01-01

    An outdoor calibration facility for cup anemometers, where the signals from 10 anemometers of which at least one is a reference can be can be recorded simultaneously, has been established. The results are discussed with special emphasis on the statisticalsignificance of the calibration expressions...

  6. Cupping therapy: A prudent remedy for a plethora of medical ailments.

    Science.gov (United States)

    Mehta, Piyush; Dhapte, Vividha

    2015-07-01

    Since ancient times, complementary and alternative medicine (CAM; bǔ chōng yǔ tì dài yī xué) have played an important role in human health and welfare. Many therapeutic approaches in healthcare outside the realm of conventional medicine persist in various parts of the world. There is considerable scientific and commercial potential in CAM, which needs to be explored precisely. Cupping therapy ( bá guàn liáo fǎ), one of the CAM, is practiced across the world. This therapy is believed to act by correcting imbalances in the internal bio field, such as by restoring the flow of "Qi (qì)". Cupping involves applying a heated cup to generate a partial vacuum that mobilizes the blood flow and promotes effective healing. This review outlines various tools and techniques of cupping therapy.

  7. Solar Probe Cup: Laboratory Performance

    Science.gov (United States)

    Case, A. W.; Kasper, J. C.; Korreck, K. E.; Stevens, M. L.; Larson, D. E.; Wright, K. H., Jr.; Gallagher, D. L.; Whittlesey, P. L.

    2017-12-01

    The Solar Probe Cup (SPC) is a Faraday Cup instrument that will fly on the Paker Solar Probe (PSP) spacecraft, orbiting the Sun at as close as 9.86 solar radii. The SPC instrument is designed to measure the thermal solar wind plasma (protons, alphas, and electrons) that will be encountered throughout its close encounter with the Sun. Due to the solar wind flow being primarily radial, the SPC instrument is pointed directly at the Sun, resulting in an extreme thermal environment that must be tolerated throughout the primary data collection phase. Laboratory testing has been performed over the past 6 months to demonstrate the instrument's performance relative to its requirements, and to characterize the measurements over the expected thermal range. This presentation will demonstrate the performance of the instrument as measured in the lab, describe the operational configurations planned for flight, and discuss the data products that will be created.

  8. Factitious panniculitis induced by cupping therapy.

    Science.gov (United States)

    Moon, Suk-Ho; Han, Hyun-Ho; Rhie, Jong-Won

    2011-11-01

    Cupping therapy is an alternative medical procedure that has been widely performed in Asian countries to relieve pain. It is known that there is no complication to this therapy, so many non-health care professionals have performed this procedure. However, there have been few reports on complications, such as iron deficiency anemia, hemorrhagic bullae, kelloids, vasovagal syncope, and foreign body reactions. Masses associated with panniculitis induced by cupping are extremely rare, and they require a unique approach.A 56-year-old woman presented with a 10-month history of multiple masses in the posterior neck and right shoulder areas. The patient repeatedly attempted cupping therapy by herself, and multiple palpable masses developed in the posterior neck and right shoulder area where cupping therapy had been performed. The masses were enlarged by repeated cupping, and they decreased in size when cupping was stopped. Among all lesions, the 2 masses with tenderness were surgically excised. The remaining masses resolved after cupping therapy was ceased. When a patient with subcutaneous mass has a history of cupping or trace of cupping marks, panniculitis induced by cupping should be suspected. The lesion seems to spontaneously resolve unless they are repeatedly stimulated. However, surgical resection is considered in patients with infections or severe tenderness as a complication.

  9. Mode of action of cupping--local metabolism and pain thresholds in neck pain patients and healthy subjects.

    Science.gov (United States)

    Emerich, M; Braeunig, M; Clement, H W; Lüdtke, R; Huber, R

    2014-02-01

    Cupping worldwide has been part of traditional medicine systems and is in the western world used as CAM therapy mainly for treating pain syndromes. The mode of action is up to now unclear. In order to investigate its mechanism we measured in parallel metabolic changes in the tissue under the cupping glass and pressure pain thresholds. In 12 volunteers (6 healthy subjects and 6 patients with chronic neck pain) a microdialysis system was implanted subcutaneously on both sides (left and right) above the trapezius muscle. After baseline measures cupping was performed at one randomly selected side (left or right), the other side served as control. Every 20 min during baseline measures and for 280 min after cupping, microdialysis probes for detection of lactate, pyruvate, glucose and glycerin were taken. In addition, pain thresholds were measured before and after cupping with algometry. Cupping resulted in a strong increase of lactate (beginning 160 min after cupping until the end of the measurements) and the lactate/pyruvate ratio, indicating an anaerobe metabolism in the surrounding tissue. Baseline pain thresholds were non-significantly lower in neck pain patients compared to healthy controls and slightly increased immediately after cupping (pcupping in healthy subjects and on the foot in neck pain patients). After 280 min no more significant changes of pain thresholds were detected. Cupping induces >280 min lasting anaerobe metabolism in the subcutaneous tissue and increases immediate pressure pain thresholds in some areas. Copyright © 2014 Elsevier Ltd. All rights reserved.

  10. Why it is harder to run RoboCup in South Africa

    Directory of Open Access Journals (Sweden)

    Alexander Ferrein

    2016-10-01

    Full Text Available Robots are widely used as a vehicle to spark interest in science and technology in learners. A number of initiatives focus on this issue, for instance, the Roberta Initiative, the FIRST Lego League, the World Robot Olympiad and RoboCup Junior. Robotic competitions are valuable not only for school learners but also for university students, as the RoboCup initiative shows. Besides technical skills, the students get some project exposure and experience what it means to finish their tasks on time. But qualifying students for future high-tech areas should not only be for students from developed countries. In this article, we present our experiences with research and education in robotics within the RoboCup initiative, in Germany and South Africa; we report on our experiences with trying to get the RoboCup initiative in South Africa going. RoboCup has a huge support base of academic institutions in Germany; this is not the case in South Africa. We present our ‘north–south’ collaboration initiatives in RoboCup between Germany and South Africa and discuss some of the reasons why we think it is harder to run RoboCup in South Africa.

  11. Lamp with a truncated reflector cup

    Science.gov (United States)

    Li, Ming; Allen, Steven C.; Bazydola, Sarah; Ghiu, Camil-Daniel

    2013-10-15

    A lamp assembly, and method for making same. The lamp assembly includes first and second truncated reflector cups. The lamp assembly also includes at least one base plate disposed between the first and second truncated reflector cups, and a light engine disposed on a top surface of the at least one base plate. The light engine is configured to emit light to be reflected by one of the first and second truncated reflector cups.

  12. ACCUWIND - Accurate wind speed measurements in wind energy - Summary report[Cup and sonic anemometers

    Energy Technology Data Exchange (ETDEWEB)

    Friis Pedersen, T.; Dahlberg, J.Aa.; Cuerva, A.; Mouzakis, F.; Busche, P.; Eecen, P.; Sanz-Andres, A.; Franchini, S.; Markkilde Petersen, S.

    2006-07-15

    The cup anemometer is at present the standard instrument used for mean wind speed measurement in wind energy. It is being applied in high numbers around the world for wind energy assessments. It is also applied exclusively for accredited power performance measurements for certification and verification purposes, and for purposes of optimisation in research and development. The revised IEC standard on power performance measurements has now included requirements for classification of cup anemometers. The basis for setting up such requirements of cup anemometers is two EU projects SITEPARIDEN and CLASSCUP from which the proposed classification method for cup anemometers was developed for the IEC standard. While cup anemometers at present are the standard anemometer being used for average wind speed measurements, sonic anemometers have been developed significantly over the last years, and prices have come down. The application of sonic anemometers may increase in wind energy if they prove to have comparable or better operational characteristics compared to cup anemometers, and if similar requirements to sonic anemometers are established as for cup anemometers. Sonic anemometers have historically been used by meteorologists for turbulence measurements, but have also found a role on wind turbine nacelles for wind speed and yaw control purposes. The report on cup and sonic anemometry deals with establishment of robustness in assessment and classification by focus on methods and procedures for analysis of characteristics of cup and sonic anemometers. The methods and procedures provide a platform, hopefully for use in meeting the requirements of the IEC standard on power performance measurements, as well as for development of improved instruments. (au)

  13. Asteroids IV

    Science.gov (United States)

    Michel, Patrick; DeMeo, Francesca E.; Bottke, William F.

    . Asteroids, like planets, are driven by a great variety of both dynamical and physical mechanisms. In fact, images sent back by space missions show a collection of small worlds whose characteristics seem designed to overthrow our preconceived notions. Given their wide range of sizes and surface compositions, it is clear that many formed in very different places and at different times within the solar nebula. These characteristics make them an exciting challenge for researchers who crave complex problems. The return of samples from these bodies may ultimately be needed to provide us with solutions. In the book Asteroids IV, the editors and authors have taken major strides in the long journey toward a much deeper understanding of our fascinating planetary ancestors. This book reviews major advances in 43 chapters that have been written and reviewed by a team of more than 200 international authorities in asteroids. It is aimed to be as comprehensive as possible while also remaining accessible to students and researchers who are interested in learning about these small but nonetheless important worlds. We hope this volume will serve as a leading reference on the topic of asteroids for the decade to come. We are deeply indebted to the many authors and referees for their tremendous efforts in helping us create Asteroids IV. We also thank the members of the Asteroids IV scientific organizing committee for helping us shape the structure and content of the book. The conference associated with the book, "Asteroids Comets Meteors 2014" held June 30-July 4, 2014, in Helsinki, Finland, did an outstanding job of demonstrating how much progress we have made in the field over the last decade. We are extremely grateful to our host Karri Muinonnen and his team. The editors are also grateful to the Asteroids IV production staff, namely Renée Dotson and her colleagues at the Lunar and Planetary Institute, for their efforts, their invaluable assistance, and their enthusiasm; they made life as

  14. Fourier analysis of the aerodynamic behavior of cup anemometers

    International Nuclear Information System (INIS)

    Pindado, Santiago; Pérez, Imanol; Aguado, Maite

    2013-01-01

    The calibration results (the transfer function) of an anemometer equipped with several cup rotors were analyzed and correlated with the aerodynamic forces measured on the isolated cups in a wind tunnel. The correlation was based on a Fourier analysis of the normal-to-the-cup aerodynamic force. Three different cup shapes were studied: typical conical cups, elliptical cups and porous cups (conical-truncated shape). Results indicated a good correlation between the anemometer factor, K, and the ratio between the first two coefficients in the Fourier series decomposition of the normal-to-the-cup aerodynamic force. (paper)

  15. Bone remodeling around cementless tantalum cups

    NARCIS (Netherlands)

    Grillo, J. -C.; Flecher, X.; Bouvenot, J.; Argenson, J. -N.

    2008-01-01

    Purpose of the study.-Most studies have reported a significant decrease in periacetabular bone stock one year after implantation of a cementless cup. The purpose of this work was to study the bone-implant interface of the tantalum cup using plain X-rays and dual-energy X-ray absorptiometry (DEXA).

  16. Sound analysis of a cup drum

    International Nuclear Information System (INIS)

    Kim, Kun ho

    2012-01-01

    The International Young Physicists’ Tournament (IYPT) is a worldwide tournament that evaluates a high-school student's ability to solve various physics conundrums that have not been fully resolved in the past. The research presented here is my solution to the cup drum problem. The physics behind a cup drum has never been explored or modelled. A cup drum is a musical instrument that can generate different frequencies and amplitudes depending on the location of a cup held upside-down over, on or under a water surface. The tapping sound of a cup drum can be divided into two components: standing waves and plate vibration. By individually researching the nature of these two sounds, I arrived at conclusions that could accurately predict the frequencies in most cases. When the drum is very close to the surface, qualitative explanations are given. In addition, I examined the trend of the tapping sound amplitude at various distances and qualitatively explained the experimental results. (paper)

  17. Optic Disc and Optic Cup Segmentation Methodologies for Glaucoma Image Detection: A Survey

    Science.gov (United States)

    Almazroa, Ahmed; Burman, Ritambhar; Raahemifar, Kaamran; Lakshminarayanan, Vasudevan

    2015-01-01

    Glaucoma is the second leading cause of loss of vision in the world. Examining the head of optic nerve (cup-to-disc ratio) is very important for diagnosing glaucoma and for patient monitoring after diagnosis. Images of optic disc and optic cup are acquired by fundus camera as well as Optical Coherence Tomography. The optic disc and optic cup segmentation techniques are used to isolate the relevant parts of the retinal image and to calculate the cup-to-disc ratio. The main objective of this paper is to review segmentation methodologies and techniques for the disc and cup boundaries which are utilized to calculate the disc and cup geometrical parameters automatically and accurately to help the professionals in the glaucoma to have a wide view and more details about the optic nerve head structure using retinal fundus images. We provide a brief description of each technique, highlighting its classification and performance metrics. The current and future research directions are summarized and discussed. PMID:26688751

  18. Optic Disc and Optic Cup Segmentation Methodologies for Glaucoma Image Detection: A Survey

    Directory of Open Access Journals (Sweden)

    Ahmed Almazroa

    2015-01-01

    Full Text Available Glaucoma is the second leading cause of loss of vision in the world. Examining the head of optic nerve (cup-to-disc ratio is very important for diagnosing glaucoma and for patient monitoring after diagnosis. Images of optic disc and optic cup are acquired by fundus camera as well as Optical Coherence Tomography. The optic disc and optic cup segmentation techniques are used to isolate the relevant parts of the retinal image and to calculate the cup-to-disc ratio. The main objective of this paper is to review segmentation methodologies and techniques for the disc and cup boundaries which are utilized to calculate the disc and cup geometrical parameters automatically and accurately to help the professionals in the glaucoma to have a wide view and more details about the optic nerve head structure using retinal fundus images. We provide a brief description of each technique, highlighting its classification and performance metrics. The current and future research directions are summarized and discussed.

  19. The Incredible Shrinking Cup Lab: Connecting with Ocean and Great Lakes Scientists to Investigate the Effect of Depth and Water Pressure on Polystyrene

    Science.gov (United States)

    Rose, Chantelle M.; Adams, Jacqueline M.; Hinchey, Elizabeth K.; Nestlerode, Janet A.; Patterson, Mark R.

    2013-01-01

    Pressure increases rapidly with depth in a water body. Ocean and Great Lakes scientists often use this physical feature of water as the basis of a fun pastime performed aboard research vessels around the world: the shrinking of polystyrene cups. Depending on the depth to which the cups are deployed, the results can be quite striking! Capitalizing…

  20. Field calibration of cup anemometers

    Energy Technology Data Exchange (ETDEWEB)

    Kristensen, L.; Jensen, G.; Hansen, A.; Kirkegaard, P.

    2001-01-01

    An outdoor calibration facility for cup anemometers, where the signals from 10 anemometers of which at least one is a reference can be recorded simultaneously, has been established. The results are discussed with special emphasis on the statistical significance of the calibration expressions. It is concluded that the method has the advantage that many anemometers can be calibrated accurately with a minimum of work and cost. The obvious disadvantage is that the calibration of a set of anemometers may take more than one month in order to have wind speeds covering a sufficiently large magnitude range in a wind direction sector where we can be sure that the instruments are exposed to identical, simultaneous wind flows. Another main conclusion is that statistical uncertainty must be carefully evaluated since the individual 10 minute wind-speed averages are not statistically independent. (au)

  1. Internet Economics IV

    Science.gov (United States)

    2004-08-01

    edts.): Internet Economics IV Technical Report No. 2004-04, August 2004 Information Systems Laboratory IIS, Departement of Computer Science University of...level agreements (SLA), Information technology (IT), Internet address, Internet service provider 16. PRICE CODE 17. SECURITY CLASSIFICATION 18... technology and its economic impacts in the Internet world today. The second talk addresses the area of AAA protocol, summarizing authentication

  2. ACCUWIND - Methods for classification of cup anemometers

    DEFF Research Database (Denmark)

    Dahlberg, J.-Å.; Friis Pedersen, Troels; Busche, P.

    2006-01-01

    the errors associated with the use of cup anemometers, and to develop a classification system for quantification of systematic errors of cup anemometers. This classification system has now been implementedin the IEC 61400-12-1 standard on power performance measurements in annex I and J. The classification...... of cup anemometers requires general external climatic operational ranges to be applied for the analysis of systematic errors. A Class A categoryclassification is connected to reasonably flat sites, and another Class B category is connected to complex terrain, General classification indices are the result...... developed in the CLASSCUP projectand earlier. A number of approaches including the use of two cup anemometer models, two methods of torque coefficient measurement, two angular response measurements, and inclusion and exclusion of influence of friction have been implemented in theclassification process...

  3. [Radiological diagnostics in CUP syndrome].

    Science.gov (United States)

    Kazmierczak, P M; Nikolaou, K; Rominger, A; Graser, A; Reiser, M F; Cyran, C C

    2014-02-01

    Imaging plays an essential role in the therapeutic management of cancer of unknown primary (CUP) patients for localizing the primary tumor, for the identification of tumor entities for which a dedicated therapy regimen is available and for the characterization of clinicopathological subentities that direct the subsequent diagnostic and therapeutic strategy. Modalities include conventional x-ray, computed tomography (CT), magnetic resonance imaging (MRI) and ultrasound as well as positron emission tomography (PET)-CT and MRI-PET. In whole body imaging CT has a high sensitivity for tumor entities which frequently present as a metastasized cancer illness. According to the current literature CT is diagnostic in 86% of patients with pancreatic carcinoma, in 36% of patients with colon carcinoma and in 74% of patients with lung carcinoma. Additionally a meta-analysis showed that for patients with squamous cell carcinoma and cervical lymph node metastases a positive diagnosis was possible in 22% of the cases using CT, in 36% using MRI and in 28-57% using 18F-fluorodeoxyglucose PET-CT ((18)F-FDG PET-CT). In addition, MRI plays an important role in the localization of primary occult tumors (e.g. breast and prostate) because of its high soft tissue contrast and options for functional imaging. At the beginning of the diagnostic algorithm stands the search for a possible primary tumor and CT of the neck, thorax and abdomen is most frequently used for whole body staging. Subsequent organ-specific imaging examinations follow, e.g. mammography in women with axillary lymphadenopathy. For histological and immunohistochemical characterization of tumor tissue, imaging is also applied to identify the most accessible and representative tumor manifestation for biopsy. Tumor biopsy may be guided by CT, MRI or ultrasound and MRI also plays a central role in the localization of primary occult tumors because of superior soft tissue contrast and options for functional imaging (perfusion

  4. ABQ ThunderBird Cup v3.0 Alpha Worksop: Workshop Analysis 2016.

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Wellington K. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Morris, Tyler [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Chu, Andrew [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Gilmore, Katrina [Paine College, Augusta, GA (United States); Russ, Joshua [Voorhees College, Denmark, SC (United States); Carter, Aliyah [Norfolk State Univ., Norfolk, VA (United States)

    2016-11-01

    The ThunderBird Cup v3.0 (TBC3) program falls under the Minority Serving Institution Pipeline Program (MSIPP) that aims to establish a world-class workforce development, education and research program that combines the strengths of Historically Black Colleges and Universities (HBCUs) and national laboratories to create a K-20 pipeline of students to participate in cybersecurity and related fields.

  5. UVI ThunnderBird Cup v2.0 Workshop: Worshop Analysis 2016.

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Wellington K. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Morris, Tyler Jake [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Chu, Andrew Chun-An [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Russ, Joshua [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Emerson-Lewis, Michelle

    2016-11-01

    The ThunderBird Cup v2.0 (TBC2) program falls under the Minority Serving Institution Pipeline Program (MSIPP) that aims to establish a world-class workforce development, education and research program that combines the strengths of Historically Black Colleges and Universities (HBCUs) and national laboratories to create a K-20 pipeline of students to participate in cybersecurity and related fields.

  6. Tech United Eindhoven, winner RoboCup 2014 MSL : Middle Size League

    NARCIS (Netherlands)

    Lopez Martinez, C.; Schoenmakers, F.; Naus, G.; Meessen, K.; Douven, Y.; van de Loo, H.; Bruijnen, D.J.H.; Aangenent, W.; Groenen, J.P.J.; van Ninhuijs, B.; Briegel, M.; Hoogendijk, R.; van Brakel, P.; Van Den Berg, R.; Hendriks, O.; Arts, R.R.M.J.W.; Botden, F.J.B.M.; Houtman, W.; van 't Klooster, M.E.; van der Velden, J.R.; Beeren, C.; de Koning, C.K.M.; Klooster, O.F.C.; Soetens, R.; van de Molengraft, R.; Bianchi, R.A.C.; Levent Akin, H.; Ramamoorthy, S.; Sugiura, K.

    2015-01-01

    In this paper we discuss improvements in mechanical, electrical and software design, which we did to become RoboCup 2014 world champion. Regarding hardware and control our progress includes first steps towards improved passing accuracy via velocity feedback control on the shooting lever. In terms of

  7. Relationship between month of birth and height of athletes in the under 17 World Cup. DOI: http://dx.doi.org/10.5007/1980-0037.2012v14n5p571

    Directory of Open Access Journals (Sweden)

    Luiz Carlos Couto de Albuquerque Moraes

    2012-09-01

    Full Text Available The Relative Age Effect, which consists in the advantage obtained by an athlete born closer to the beginning of the year selection, is shown as an important variable for the development of talent, particularly due to maturational aspects. The objective of this study was to analyze the distribution of the birth dates of the soccer players participating in the Under 17 World Championship, and verify the differences in their height. In order to do so, data referring to 1479 athletes registered in the last three competitions (2007, 2009 and 2011 was collected from the official FIFA site. Subsequently, the corresponding data was divided into birth date quartiles and also zone position of the field. For the comparison of proportional representativeness of each birth date quartile, it was used the chi-squared test with Bonferroni correction. The ANOVA factorial 2x2 was applied to compare the heights by birth date quartile and by zone position of the field. A Spearman correlation analysis was also used to verify the association between the variables. Differences were found in the distribution of birth date quartiles, with a predominance of athletes born in the first and second quartiles; and in the height of the athletes, having athletes who were born in the first and second quartiles a higher average height. It was concluded that the relative age effect is a factor that may influence the selection of soccer players and that influences the height (a maturational variable.

  8. Outcomes of cup revision for ilio-psoas impingement after total hip arthroplasty: Retrospective study of 46 patients.

    Science.gov (United States)

    Batailler, C; Bonin, N; M Wettstein; Nogier, A; Martres, S; Ollier, E; May, O; Lustig, S

    2017-12-01

    Impingement of the ilio-psoas tendon on the acetabular component is a cause of pain after total hip arthroplasty (THA). Studies of cup revision for ilio-psoas impingement (IPI) are scarce and limited in size. We therefore conducted a large multicentre retrospective study with the following objectives: to assess the effectiveness of cup replacement in resolving the impingement syndrome, to determine the frequency and nature of complications after cup revision for IPI, and to identify pre-operative factors associated with good outcomes of cup revision for IPI. Cup revision is effective in resolving the pain due to IPI in selected patients. This retrospective multicentre study included 46 patients who underwent cup revision because of IPI. Before the revision, 38 (83%) patients had prominence of the anterior cup rim (mean, 9.9±4.5mm (range, 2-22mm) by radiography and 35 (76%) had cup malposition (anteversion50°). Mean follow-up was 21months (range, 6months to 6 years) and no patient was lost to follow-up. Outcomes at last follow-up were assessed based on the Oxford Hip Score (OHS), patient satisfaction index, complications, and revisions. At last follow-up, 39 (85%) patients were satisfied with the revision procedure, a significant improvement versus baseline was noted in the OHS (mean, 43±6; range, 25-48; P<0.001), and 41 patients were free of pain during hip flexion (P<0.001 versus baseline). Complications occurred in 3 (6.5%) patients, but only one complication was severe (deep infection). Recurrent groin pain was reported by 4 (8.7%) patients at last follow-up. None of the factors studied predicted the outcome of revision surgery. Cup revision for IPI after THA is effective in relieving the groin pain in 80% of patients with anterior cup rim prominence and/or cup malposition. However, complications can occur. Tenotomy may be preferable when the diagnosis is in doubt and/or cup position is acceptable. IV, retrospective observational study. Published by Elsevier

  9. Duoplasmatron with a nozzle type plasma expension cup

    International Nuclear Information System (INIS)

    Kobayashi, M.; Nishikawa, T.; Takagi, A.

    1974-01-01

    Various tests are described which were carried out in order to clarify the cause of the aberration existing in the beams extracted from a nozzle type plasma expansion cup. The tests involve the extraction electrodes having different edge shapes, gridded extraction electrodes, high-voltage facing electrodes at the cup exit making different angles with the axis, plasma cups having different contours at the exit, plasma cups gridded at the exit, biasing the cup exit with respect to anode, plasma cups having different ratios of the exit area to axial length, etc. The results show that the inward meniscus type distortion of the plasma boundary near the rim of plasma cup will be a dominant source for the aberration. Both proper shaping of the contour of the cup exit and biasing the cup exit reduced the aberration

  10. Calculations for the excitation functions of the 63Cup, n63Zn, 63Cup, 2n62Zn and 65Cup, n65Zn reactions

    International Nuclear Information System (INIS)

    Gul, K.

    2001-01-01

    Calculations for the excitation functions of 63 Cup, n 63 Zn, 63 Cup, 2n 62 Zn and 65 Cup, n 65 Zn reactions have been carried out in 3-30 MeV energy range using statistical and pre-equilibrium nuclear reaction models. The calculations have been compared with reported measurements and discussed

  11. PERANAN METODE PENGOBATAN ISLAM CUPPING THERAPY DALAM PENURUNAN KADAR GLUKOSA DARAH

    Directory of Open Access Journals (Sweden)

    Cut Khairunnisa

    2016-06-01

    Full Text Available The Role of Islamic Treatment Method “Cupping Therapy” to Decrease Blood Glucose Levels. Cupping therapy has long been used by most Muslims and it has occupied as prominent position among therapeutic approaches.The proof of medical modern research lately have been supports expediency therapy which recommended by the prophet. Nowdays,many medical experts who know the benefits of cupping therapy in treating diseases. Diabetes melitus is a disease that is directly related to blood glucose levels. According to the International Diabetes Federation (IDF in 2013, there were 382 million people suffer from diabetes melitus worldwide and Indonesia as seventh ranks in the world. This study aims to determine the effect of cupping therapy on blood glucose levels in patients of Klinik Sehat dr. Abdurrahmân Medan in 2014. The Study used pre-experimental method with one group pre-test and post-test without a control group and sample took by randomization with a sample of 32 people. Based on the Wilcoxon test with á = 0.05 obtained p-value = 0.021 that means there were a significant differences in mean blood glucose levels before and after cupping therapy (p-value < á.

  12. Associations between DSM-IV mental disorders and onset of self-reported peptic ulcer in the World Mental Health Surveys

    Science.gov (United States)

    Scott, Kate M.; Alonso, Jordi; de Jonge, Peter; Viana, Maria Carmen; Liu, Zhaorui; O’Neill, Siobhan; Aguilar-Gaxiola, Sergio; Bruffaerts, Ronny; Caldas-de-Almeida, Jose Miguel; Stein, Dan J.; Angermeyer, Matthias; Benjet, Corina; de Girolamo, Giovanni; Firuleasa, Ingrid-Laura; Hu, Chiyi; Kiejna, Andrzej; Kovess-Masfety, Viviane; Levinson, Daphna; Nakane, Yoshibumi; Piazza, Marina; Posada-Villa, José A.; Khalaf, Mohammad Salih; Lim, Carmen C. W.; Kessler, Ronald C.

    2013-01-01

    Objective Recent research demonstrating concurrent associations between mental disorders and peptic ulcers has renewed interest in links between psychological factors and ulcers. However, little is known about associations between temporally prior mental disorders and subsequent ulcer onset. Nor has the potentially confounding role of childhood adversities been explored. The objective of this study was to examine associations between a wide range of temporally prior DSM-IV mental disorders and subsequent onset of ulcer, without and with adjustment for mental disorder comorbidity and childhood adversities. Methods Face-to-face household surveys conducted in 19 countries (n=52,095; person years=2,096,486).The Composite International Diagnostic Interview retrospectively assessed lifetime prevalence and age at onset of 16 DSM-IV mental disorders. Peptic ulcer onset was assessed in the same interview by self-report of physician’s diagnosis and year of diagnosis. Survival analyses estimated associations between first onset of mental disorders and subsequent ulcer onset. Results After comorbidity and sociodemographic adjustment, depression, social phobia, specific phobia, post-traumatic stress disorder, intermittent explosive disorder, alcohol and drug abuse disorders were significantly associated with ulcer onset (ORs 1.3-1.6). Increasing number of lifetime mental disorders was associated with ulcer onset in a dose-response fashion. These associations were only slightly attenuated by adjustment for childhood adversities. Conclusions A wide range of mental disorders were linked with the self-report of subsequent peptic ulcer onset. These associations require confirmation in prospective designs, but are suggestive of a role for mental disorders in contributing to ulcer vulnerability, possibly through abnormalities in the physiological stress response associated with mental disorders. PMID:23915767

  13. Safety of cupping during bevacizumab therapy.

    Science.gov (United States)

    Klempner, Samuel J; Costa, Daniel B; Wu, Peggy A; Ariyabuddhiphongs, Kim D

    2013-08-01

    This study reports on the safety of the complementary and alternative medicine (CAM) practice of cupping in a patient undergoing concomitant therapy with bevacizumab for advanced non-small-cell lung cancer (NSCLC), and raises awareness of the need for improved communication between CAM practitioners and oncologists during the care of patients with cancer. The practice of cupping generates local hyperemia, disrupts superficial vasculature in the dermis, and leads to cutaneous lesions including circular erythema, edema, and subsequently ecchymosis. There are no data on the safety of cupping in patients being treated with bevacizumab. This is a single-institution case report. The setting for this study was a tertiary-care academic medical center. A patient with advanced NSCLC received four cycles of carboplatin AUC 6, paclitaxel 200 mg/m(2), and bevacizumab 15 mg/kg, and was continued on every-3-week maintenance bevacizumab 15 mg/kg. The patient underwent glass dry cupping during cycle six of maintenance bevacizumab treatment without overt cutaneous adverse events or bleeding. The patient did not realize he should have communicated his cupping plans or recent bevacizumab treatment with his providers.

  14. The CUP2 gene product regulates the expression of the CUP1 gene, coding for yeast metallothionein.

    OpenAIRE

    Welch, J; Fogel, S; Buchman, C; Karin, M

    1989-01-01

    The yeast CUP1 gene codes for a copper-binding protein similar to metallothionein. Copper sensitive cup1s strains contain a single copy of the CUP1 locus. Resistant strains (CUP1r) carry 12 or more multiple tandem copies. We isolated 12 ethyl methane sulfonate-induced copper sensitive mutants in a wild-type CUP1r parental strain, X2180-1A. Most mutants reduce the copper resistance phenotype only slightly. However, the mutant cup2 lowers resistance by nearly two orders of magnitude. We cloned ...

  15. The DHL EuroCup: shots on goal.

    Science.gov (United States)

    Hemp, Paul

    2003-11-01

    Deutsche Post World Net, the German postal monopoly, faced significant challenges as it began the process of integrating three businesses: Deutsche Post Euro Express, its own ground-based parcel delivery service, and two companies it had acquired-DHL, the worldwide express delivery service, and Danzas, a worldwide air and ocean freight company. The cultural differences alone were imposing. For example, DHL was a privately held, entrepreneurial company in which most managers had international experience; Deutsche Post was until recently a state-owned monopoly in which few managers had worked outside their home country. Enter EuroCup. For 20 years, DHL employees had held a soccer tournament to strengthen company culture across national boundaries. Canceled the previous year due to budget constraints, the EuroCup tournament was revived in 2003-in part to help with the postmerger integration. But did the event really help? HBR senior editor Paul Hemp attended EuroCup 2003, joining nearly 2,500 DHL employees--about 600 of them players, the rest cheerleaders and other supporters--in the small Belgian town of Lommel. He set out to answer a number of questions relevant to any company staging an ambitious off-site intended to encourage teamwork and boost morale. How does a company determine whether such a large-scale event, even one that generates goodwill, is worth the investment? Does the team building extend to those back home who don't get to attend? Can intense competition between teams begin to overshadow the spirit of cooperation that such an event is meant to engender? In short, can a soccer tournament help a company achieve its corporate goal of creating a strong common culture?

  16. Nuclear fuel element nut retainer cup

    International Nuclear Information System (INIS)

    Walton, L.A.

    1977-01-01

    A typical embodiment has an end fitting for a nuclear reactor fuel element that is joined to the control rod guide tubes by means of a nut plate assembly. The nut plate assembly has an array of nuts, each engaging the respective threaded end of the control rod guide tubes. The nuts, moreover, are retained on the plate during handling and before fuel element assembly by means of hollow cylindrical locking cups that are brazed to the plate and loosely circumscribe the individual enclosed nuts. After the nuts are threaded onto the respective guide tube ends, the locking cups are partially deformed to prevent one or more of the nuts from working loose during reactor operation. The locking cups also prevent loose or broken end fitting parts from becoming entrained in the reactor coolant

  17. [The whole world in a cup of coffee. Case reports].

    Science.gov (United States)

    De Fiore, Luca

    2009-01-01

    There is a rising interest for clinical cases in medicine. Actually, they don't necessarily conflict with the evidence-based medicine approach; rather, as several authors made clear, EBM-oriented case reports and clinical trials could be complementary. Cases and case series could even represent the first line of evidence and they are extremely valuable in discovering new pathologies and monitoring unexpected drug effects. They also play a relevant role in continuing medical education. The new section of Recenti Progressi in Medicina is edited by a prominent Italian research Institute (Istituto di Fisiologia Clinica, CNR). It focuses on a single case, guiding the physicians' decision-making from differential diagnosis to the treatment options.

  18. Wet cupping therapy restores sympathovagal imbalances in cardiac rhythm.

    Science.gov (United States)

    Arslan, Müzeyyen; Yeşilçam, Nesibe; Aydin, Duygu; Yüksel, Ramazan; Dane, Senol

    2014-04-01

    A recent study showed that cupping had therapeutic effects in rats with myocardial infarction and cardiac arrhythmias. The current studyaimed to investigate the possible useful effects of cupping therapy on cardiac rhythm in terms of heart rate variability (HRV). Forty healthy participants were included. Classic wet cupping therapy was applied on five points of the back. Recording electrocardiography (to determine HRV) was applied 1 hour before and 1 hour after cupping therapy. All HRV parameters increased after cupping therapy compared with before cupping therapy in healthy persons. These results indicate for the first time in humans that cupping might be cardioprotective. In this study, cupping therapy restored sympathovagal imbalances by stimulating the peripheral nervous system.

  19. Flow distortion on boom mounted cup anemometers

    DEFF Research Database (Denmark)

    Lindelöw, Per Jonas Petter; Friis Pedersen, Troels; Gottschall, Julia

    In this report we investigate on wind direction dependent errors in the measurement of the horizontal wind speed by boom mounted cup anemometers. The boom mounting on the studied lattice tower is performed according to IEC standard design rules, yet, larger deviations than predicted by flow models...... are observed. The errors on the measurements are likely caused by an underestimation of the flow distortions around the tower. In this paper an experimental method for deriving a correction formula and an in-field calibration is suggested. The method is based on measurements with two cup anemometers mounted...

  20. Metabolic Diseases Drug Discovery-Strategic Research Institute's Third International World Summit. Dipeptidyl peptidase-IV inhibitors 26-27 July 2004, San Diego, CA, USA.

    Science.gov (United States)

    Xu, Jing

    2004-09-01

    The majority of the presentations a the conference were on three highly sought-after targets for type 2 diabetes mellitus, namely PTP1B, PPARs and DPP-IV, reflecting the current focus and trend in the industry. A couple of novel targets were discussed, including the potential of myostatin as a type 2 diabetes mellitus target and a novel GPCR target. While small molecules were dominant, several biological-based approaches were covered: antibody therapeutics and oligonucleotide-based approaches (ASO and siRNA). In searching for small-molecule leads, structure-based rational design and focused combination chemistry appear to produce better results than a random high-throughput approach over the entire chemical library. The biggest challenges for diabetes and obesity drugs remain similar to those mentioned in previous meetings: increasing specificity to reduce side effects and maintaining long-term effect while maintaining or increasing efficacy. Due to the tremendous interest of the pharmaceutical industry in metabolic disease drug development, our knowledge of food intake and metabolism regulation has increased exponentially. Overall, the prospect of better drugs for, and better control of, type 2 diabetes mellitus and obesity is promising.

  1. IVS Organization

    Science.gov (United States)

    2004-01-01

    International VLBI Service (IVS) is an international collaboration of organizations which operate or support Very Long Baseline Interferometry (VLBI) components. The goals are: To provide a service to support geodetic, geophysical and astrometric research and operational activities. To promote research and development activities in all aspects of the geodetic and astrometric VLBI technique. To interact with the community of users of VLBI products and to integrate VLBI into a global Earth observing system.

  2. Genetic theory – a suggested cupping therapy mechanism of action

    OpenAIRE

    Shaban , Tamer; Ravalia , Munir

    2017-01-01

    The Cupping Therapy mechanism of action is not clear. Cupping may increase local blood circulation, and may have an immunomodulation effect. Local and systemic effects of Cupping Therapy were reported. Genetic expression is a physiological process that regulates body functions. Genetic modulation is a reported acupuncture effect. In this article, the authors suggest genetic modulation theory as one of the possible mechanisms of action of cupping therapy.

  3. Cupping therapy: A prudent remedy for a plethora of medical ailments

    Directory of Open Access Journals (Sweden)

    Piyush Mehta

    2015-07-01

    Full Text Available Since ancient times, complementary and alternative medicine (CAM; 補充與替代醫學 bǔ chōng yǔ tì dài yī xué have played an important role in human health and welfare. Many therapeutic approaches in healthcare outside the realm of conventional medicine persist in various parts of the world. There is considerable scientific and commercial potential in CAM, which needs to be explored precisely. Cupping therapy (拔罐療法 bá guàn liáo fǎ, one of the CAM, is practiced across the world. This therapy is believed to act by correcting imbalances in the internal bio field, such as by restoring the flow of “Qi (氣qì”. Cupping involves applying a heated cup to generate a partial vacuum that mobilizes the blood flow and promotes effective healing. This review outlines various tools and techniques of cupping therapy.

  4. Cup products in Hopf cyclic cohomology with coefficients in contramodules

    OpenAIRE

    Rangipour, Bahram

    2010-01-01

    We use stable anti Yetter-Drinfeld contramodules to improve the cup products in Hopf cyclic cohomology. The improvement fixes the lack of functoriality of the cup products previously defined and show that the cup products are sensitive to the coefficients.

  5. Preparing for the America's Cup: A technological and a human challenge

    KAUST Repository

    Fischer, Martin

    2017-01-17

    The America\\'s Cup is the pinnacle event in sailing and it is the oldest sports trophy in the world. The trophy was originally awarded in 1851 for a race around the Isle of Wight, which was won by the schooner ムAmericaメ. It was subsequently renamed after the yacht and was donated to the New York Yacht Club under the terms of the Deed of Gift, which made the Cup available for perpetual international competition. The 35th America\\'s Cup will be held in May / June 2017 in Bermuda. The races will be sailed in 50-ft foiling catamarans. Instead of a main sail the boats feature a rigid wing. These boats are capable of sailing 3 times the wind speed, with top speeds reaching 45 knots. The lecture describes the technological and human endeavor to develop and prepare the boat and the crew. Developing an America\\'s Cup boat is a multidisciplinary effort. Excellence is required in such different fields as aerodynamics, hydrodynamics, structural analysis, advanced composite engineering and building, design of mechanical control systems, hydraulics, electronics and flight control, to name the most important ones. Since automatic control systems (autopilots) are forbidden in the America\\'s Cup rules there is a strong two-way feedback between sailing practicalities and the technological choices being made. Combine this with the management of a very tight build schedule for hulls, beams, foils, rudders and the wing and you get an idea what it means to prepare for the America\\'s Cup.

  6. Novel model of direct and indirect cost-benefit analysis of mechanical embolectomy over IV tPA for large vessel occlusions: a real-world dollar analysis based on improvements in mRS.

    Science.gov (United States)

    Mangla, Sundeep; O'Connell, Keara; Kumari, Divya; Shahrzad, Maryam

    2016-01-20

    Ischemic strokes result in significant healthcare expenditures (direct costs) and loss of quality-adjusted life years (QALYs) (indirect costs). Interventional therapy has demonstrated improved functional outcomes in patients with large vessel occlusions (LVOs), which are likely to reduce the economic burden of strokes. To develop a novel real-world dollar model to assess the direct and indirect cost-benefit of mechanical embolectomy compared with medical treatment with intravenous tissue plasminogen activator (IV tPA) based on shifts in modified Rankin scores (mRS). A cost model was developed including multiple parameters to account for both direct and indirect stroke costs. These were adjusted based upon functional outcome (mRS). The model compared IV tPA with mechanical embolectomy to assess the costs and benefits of both therapies. Direct stroke-related costs included hospitalization, inpatient and outpatient rehabilitation, home care, skilled nursing facilities, and long-term care facility costs. Indirect costs included years of life expectancy lost and lost QALYs. Values for the model cost parameters were derived from numerous resources and functional outcomes were derived from the MR CLEAN study as a reflective sample of LVOs. Direct and indirect costs and benefits for the two treatments were assessed using Microsoft Excel 2013. This cost-benefit model found a cost-benefit of mechanical embolectomy over IV tPA of $163 624.27 per patient and the cost benefit for 50 000 patients on an annual basis is $8 181 213 653.77. If applied widely within the USA, mechanical embolectomy will significantly reduce the direct and indirect financial burden of stroke ($8 billion/50 000 patients). Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

  7. Heat Transfer in a Paper Cup

    Science.gov (United States)

    Ribeiro, Carla

    2017-01-01

    The double-wall paper cup is an everyday object that can be used in the laboratory to study heat transfer. The experiment described here has been done by physics students aged 12-13 years; it can also be used in a different context to prompt debate about environmental issues.

  8. ACCUWIND - Methods for classification of cup anemometers

    Energy Technology Data Exchange (ETDEWEB)

    Dahlberg, J.Aa.; Friis Pedersen, T.; Busche, P.

    2006-05-15

    Errors associated with the measurement of wind speed are the major sources of uncertainties in power performance testing of wind turbines. Field comparisons of well-calibrated anemometers show significant and not acceptable difference. The European CLASSCUP project posed the objectives to quantify the errors associated with the use of cup anemometers, and to develop a classification system for quantification of systematic errors of cup anemometers. This classification system has now been implemented in the IEC 61400-12-1 standard on power performance measurements in annex I and J. The classification of cup anemometers requires general external climatic operational ranges to be applied for the analysis of systematic errors. A Class A category classification is connected to reasonably flat sites, and another Class B category is connected to complex terrain, General classification indices are the result of assessment of systematic deviations. The present report focuses on methods that can be applied for assessment of such systematic deviations. A new alternative method for torque coefficient measurements at inclined flow have been developed, which have then been applied and compared to the existing methods developed in the CLASSCUP project and earlier. A number of approaches including the use of two cup anemometer models, two methods of torque coefficient measurement, two angular response measurements, and inclusion and exclusion of influence of friction have been implemented in the classification process in order to assess the robustness of methods. The results of the analysis are presented as classification indices, which are compared and discussed. (au)

  9. Fast Faraday Cup With High Bandwidth

    Science.gov (United States)

    Deibele, Craig E [Knoxville, TN

    2006-03-14

    A circuit card stripline Fast Faraday cup quantitatively measures the picosecond time structure of a charged particle beam. The stripline configuration maintains signal integrity, and stitching of the stripline increases the bandwidth. A calibration procedure ensures the measurement of the absolute charge and time structure of the charged particle beam.

  10. Recent advances in uranium exploration with electronic alpha cups

    International Nuclear Information System (INIS)

    Warren, R.K.

    1977-01-01

    Data from a new radon measuring device, based on electronic alpha cups are compared with data from the nonelectronic, plastic alpha cups commonly used in exploring for uranium. A burial time of three days appears to be adequate for the electronic alpha cups to collect exploration data equivalent to those from plastic sensing devices. The advantages of the electronic cups are short time of burial and instant readout in the field; the major disadvantages is the capital expenditure required for the instruments. It is possible the cups may be useful for copper exploration too. 5 refs

  11. A Procedure for Classification of Cup-Anemometers

    DEFF Research Database (Denmark)

    Friis Pedersen, Troels; Paulsen, Uwe Schmidt

    1997-01-01

    The paper proposes a classification procedure for cup-anemometers based on similar principles as for power converters. A range of operational parameters are established within which the response of the cup-anemometer is evaluated. The characteristics of real cup-anemometers are fitted...... to a realistic 3D cup-anemometer model. Afterwards, the model is used to calculate the response under the range of operational conditions which are set up for the classification. Responses are compared to the normal linear calibration relationship, derived from Wind tunnel calibrations. Results of the 3D cup...

  12. Design and Implementation of a General Decision-Making Model in RoboCup Simulation

    Directory of Open Access Journals (Sweden)

    Changda Wang

    2004-09-01

    Full Text Available The study of the collaboration, coordination and negotiation among different agents in a multi-agent system (MAS has always been the most challenging yet popular in the research of distributed artificial intelligence. In this paper, we will suggest for RoboCup simulation, a typical MAS, a general decision-making model, rather than define a different algorithm for each tactic (e.g. ball handling, pass, shoot and interception, etc. in soccer games as most RoboCup simulation teams did. The general decision-making model is based on two critical factors in soccer games: the vertical distance to the goal line and the visual angle for the goalpost. We have used these two parameters to formalize the defensive and offensive decisions in RoboCup simulation and the results mentioned above had been applied in NOVAURO®, original name is UJDB, a RoboCup simulation team of Jiangsu University, whose decision-making model, compared with that of Tsinghua University, the world champion team in 2001, is a universal model and easier to be implemented.

  13. [Progress of researches on the mechanism of cupping therapy].

    Science.gov (United States)

    Cui, Shuai; Cui, Jin

    2012-12-01

    Cupping therapy of Chinese medicine is able to relieve a variety of diseases or clinical conditions, which results from the comprehensive effects of multiple types of stimulation exerted onto the regional acupoint areas. Among the stimuli, the negative pressure from cupping is one of the main factors inducing therapeutic effects. In the present paper, the authors review development of researches on the underlying mechanism of therapeutic effects of cupping-negative pressure from 1) the factor of intra-cup negative pressure; 2) influence of intra-cup negative pressure on cup-blackspot formation; 3) influence of cupping on regional blood vessels and blood flow; 4) effect of cupping on regional ultrastructure of the capillary in the raw-surface tissue; 5) effect of cupping-negative pressure on regional endothelial cells; and 6) biological effects of negative pressure drainage. Generally, cupping induced negative pressure can dilate local blood vessels to improve microcirculation, promote capillary endothelial cells repair, accelerate granulation and angiogenesis, etc., in the regional tissues, normalizing the patients' functional state at last.

  14. NCI Holds on to Defelice Cup | Poster

    Science.gov (United States)

    NCI kept the Defelice Cup trophy this year after beating Leidos Biomedical Research, 15 to 9, at the 10th annual Ronald H. Defelice Golf Tournament held on Columbus Day. Sixteen players on each team battled it out at the yearly contractor vs. government tournament held at Rattlewood Golf Course in Mount Airy, Md. NCI leads the series 6–4. “The score was the highest NCI margin

  15. Outcomes and prognostic factors in revision hip arthroplasty for severe intra-pelvic cup protrusion: 246 cases.

    Science.gov (United States)

    Epinette, J-A; Mertl, P; Combourieu, B; Goncalves, H; Blairon, A; Ehlinger, M; Tabutin, J

    2015-10-01

    The outcome of revision total hip arthroplasty (THA) for intra-pelvic cup protrusion is unclear. Hence, we conducted a large retrospective study to clarify the surgical strategy (hip lever arm and cup mechanical fixation) and the outcomes of reconstruction for severe intra-pelvic cup protrusion. We hypothesized that restoration of the anatomic hip centre in such acetabular revisions decreased the risk of recurrent loosening. The study included 246 THA procedures (in 220 patients), with a follow-up of 5.2 ± 4.9 years (1-24.2) after the index surgery. Bone loss was estimated using the SOFCOT classification (grade III or IV in 80% of cases) and the Paprosky classification (IIIA or IIIB in 58% of cases). Quality of the reconstruction was assessed on X-rays according to the correction of the protrusion and position of the hip centre of rotation. After a clinical follow-up of at least 5 years, with a mean of 9.9 ± 4.1 years (5-24 years), the mean Postel-Merle d'Aubigné score was 14.2 ± 3.1 and the mean Harris Hip Score was 78.0 ± 18.7. Cup protrusion was partially or completely corrected in every case and cup position was normal in 27 (11%) cases. The centre of rotation was within 10mm of the physiological position in 158 (64.2%) cases, acceptable in 77 (31.3%) cases, ascended in 9 (3.7%) cases, and worsened in 1 (0.4%) case. Revision for cup or cup and femoral failures was required in 24 (9.8%) cases. Cumulative survival rates with cup loosening as the endpoint were 88.5% after 5 years, 79.9% after 10 years, and 63.9% at last follow-up at 13.6 years. Our hypothesis that restoration of anatomic hip centre decreased the risk of recurrent loosening was not verified: success or failure in restoring the normal centre of rotation did not correlate significantly with final cup status. Recurrent aseptic loosening was the cause of failure in 9.8% of cases. Ensuring long-term effective mechanical stability had a greater impact on global outcomes than restoring an ideal

  16. Management of knee osteoarthritis with cupping therapy.

    Science.gov (United States)

    Khan, Asim Ali; Jahangir, Umar; Urooj, Shaista

    2013-10-01

    The study aimed to evaluate the effect of cupping therapy at a clinical setting for knee osteoarthritis. A randomized, controlled clinical trial was conducted. Cupping was performed on 0-6(th) day; 9-11(th) day and 14(th) day, i.e., 11 sittings follow-up to determine longer term carryover of treatment effects utilizing both objective and subjective assessment. The assessment was performed before and after treatment spreading over a period of 15 days. The results of this study shows significant and better results in the overall management of knee osteoarthritis, particularly in relieving pain, edema, stiffness and disability. The efficacy of treatment with cupping therapy in relieving signs and symptoms of knee osteoarthritis is comparable to that of acetaminophen 650 mg thrice a day orally, in terms of analgesia, anti-inflammatory and resolution of edema with minimal and temporary side-effects like echymosis and blister formation while as control drug has greater side-effects particularly on upper gastrointestinal tract. It is recommended that further studies are conducted with a larger study samples and of longer duration.

  17. Management of knee osteoarthritis with cupping therapy

    Directory of Open Access Journals (Sweden)

    Asim Ali Khan

    2013-01-01

    Full Text Available The study aimed to evaluate the effect of cupping therapy at a clinical setting for knee osteoarthritis. A randomized, controlled clinical trial was conducted. Cupping was performed on 0-6 th day; 9-11 th day and 14 th day, i.e., 11 sittings follow-up to determine longer term carryover of treatment effects utilizing both objective and subjective assessment. The assessment was performed before and after treatment spreading over a period of 15 days. The results of this study shows significant and better results in the overall management of knee osteoarthritis, particularly in relieving pain, edema, stiffness and disability. The efficacy of treatment with cupping therapy in relieving signs and symptoms of knee osteoarthritis is comparable to that of acetaminophen 650 mg thrice a day orally, in terms of analgesia, anti-inflammatory and resolution of edema with minimal and temporary side-effects like echymosis and blister formation while as control drug has greater side-effects particularly on upper gastrointestinal tract. It is recommended that further studies are conducted with a larger study samples and of longer duration.

  18. Is cupping blister harmful?-A proteomical analysis of blister fluid induced by cupping therapy and scald.

    Science.gov (United States)

    Liu, Zhidan; Chen, Chunlan; Li, Xiaoyan; Zhao, Chuang; Li, Zunyuan; Liang, Wei; Lin, Yufang

    2018-02-01

    Cupping therapy has a long history in traditional medicine especially in Asian countries. It was controversial whether cupping induced blisters are beneficial to healing effects, and the formation and content in the blisters remain unexplored. We aimed to identify and compare the molecular components of the blister fluid from the cupping therapy and the scalds to explore the necessary of inducing cupping induced blisters. Fluid sample of blisters from fifteen patients receiving cupping therapy (Cupping group) and scald burns (Scald group) were collected in this study. Proteins from the blisters were separated by two-dimensional electrophoresis (2D-gel) and further analyzed by mass spectrometry. In addition, the changes in particular proteins were confirmed by Western blotting. The protein components are significantly different between blister from cupping therapy and scalds. The immune responses, oxidative stress and metabolic related proteins (Ig lambda-2 chain C regions, Ig gamma-1 chain C region, hemopexin, prdx2, calmodulin, succinyl-CoA ligase and tetranectin) were increased, whereas the hemoglobin subunit beta was decreased in the Cupping group compared with the Scald group. Cupping induced blisters contain several proteins which relate to the activation of certain immune pathways including anti-oxidation, anti-apoptosis, tissue repairing and metabolic regulation. This proteomic analysis may indicate a significant clue to the mechanism study of cupping. Copyright © 2017 Elsevier Ltd. All rights reserved.

  19. Compilation of LLNL CUP-2 Data

    Energy Technology Data Exchange (ETDEWEB)

    Eppich, G. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Kips, R. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Lindvall, R. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

    2016-07-31

    The CUP-2 uranium ore concentrate (UOC) standard reference material, a powder, was produced at the Blind River uranium refinery of Eldorado Resources Ltd. in Canada in 1986. This material was produced as part of a joint effort by the Canadian Certified Reference Materials Project and the Canadian Uranium Producers Metallurgical Committee to develop a certified reference material for uranium concentration and the concentration of several impurity constituents. This standard was developed to satisfy the requirements of the UOC mining and milling industry, and was characterized with this purpose in mind. To produce CUP-2, approximately 25 kg of UOC derived from the Blind River uranium refinery was blended, homogenized, and assessed for homogeneity by X-ray fluorescence (XRF) analysis. The homogenized material was then packaged into bottles, containing 50 g of material each, and distributed for analysis to laboratories in 1986. The CUP-2 UOC standard was characterized by an interlaboratory analysis program involving eight member laboratories, six commercial laboratories, and three additional volunteer laboratories. Each laboratory provided five replicate results on up to 17 analytes, including total uranium concentration, and moisture content. The selection of analytical technique was left to each participating laboratory. Uranium was reported on an “as-received” basis; all other analytes (besides moisture content) were reported on a “dry-weight” basis. A bottle of 25g of CUP-2 UOC standard as described above was purchased by LLNL and characterized by the LLNL Nuclear Forensics Group. Non-destructive and destructive analytical techniques were applied to the UOC sample. Information obtained from short-term techniques such as photography, gamma spectrometry, and scanning electron microscopy were used to guide the performance of longer-term techniques such as ICP-MS. Some techniques, such as XRF and ICP-MS, provided complementary types of data. The results

  20. "A carne mais barata do mercado é a carne negra: uma reflexão sobre o "design" das camisas da Puma na Copa do Mundo de Futebol/2010 "The cheapest flesh in the market is the black one": body, soccer and advertising Puma uniforms in the 2010 soccer world cup

    Directory of Open Access Journals (Sweden)

    Victor Andrade de Melo

    2011-06-01

    2010 Soccer World Cup in South Africa: the layout of the uniforms offered for three African´s teams - Cameroon, Côte d'Ivoire, Ghana. In order to do it, we have established a comparison with the models of shirts fabricated by the company to other national teams (Switzerland, Uruguay and Italy, taking into account the fact that this sort of merchandising may increase or not some stereotypes that are usually associated with black people in advertising campaigns.

  1. Proteomic effects of wet cupping (Al-hijamah).

    Science.gov (United States)

    Almaiman, Amer A

    2018-01-01

    Wet cupping (Al-hijamah) is a therapeutic technique practiced worldwide as a part of the Unani system of medicine. It involves bloodletting from acupoints on a patient's skin to produce a therapeutic outcome. A thorough review of research articles on wet cupping with relevance to proteomics field that are indexed by Google Scholar, PubMed, and/or Science Direct databases was performed. Eight original research articles were summarized in this paper. Overall, wet cupping did not have a significant effect on C-reactive protein, Hsp-27, sister chromatid exchanges, and cell replication index. In contrast, wet cupping was found to produce higher oxygen saturation, eliminate lactate from subcutaneous tissues, remove blood containing higher levels of malondialdehyde and nitric oxide, and produce higher activity of myeloperoxidase. The proteomic effects of wet cupping therapy have not been adequately investigated. Thus, future studies on wet cupping that use systemic and sound protocols to avoid bias should be conducted.

  2. Paradoxical, Cupping-Induced Localized Psoriasis: A Koebner Phenomenon.

    Science.gov (United States)

    Vender, Reid; Vender, Ronald

    2015-01-01

    Cupping therapy is a traditional Chinese medicine used to heal psoriasis. The Koebner phenomenon is the occurrence of psoriatic lesions at the site of cutaneous injury. To describe the first case of biopsy-proven cupping-induced localized psoriasis, an example of the Koebner phenomenon. The histopathology of the lesions is described. A brief review of the literature regarding cupping therapy and its efficacy are discussed. A 45-year-old Asian male presented himself to the dermatology clinic for further treatment of his psoriasis. Four unusually circular plaques on the lower back were discovered. Pathologic diagnosis revealed an early lesion of psoriasis. on further inquiry, the patient admitted to undergoing a recent "cupping" procedure in an attempt to cure his condition. The efficacy of cupping therapy is controversial, and psoriatic patients may develop localized psoriasis through koebnerization as a result of cupping therapy rather than achieve desirable therapeutic benefits. © 2014 Canadian Dermatology Association.

  3. Wet-cupping removes oxidants and decreases oxidative stress.

    Science.gov (United States)

    Tagil, Suleyman Murat; Celik, Huseyin Tugrul; Ciftci, Sefa; Kazanci, Fatmanur Hacievliyagil; Arslan, Muzeyyen; Erdamar, Nazan; Kesik, Yunus; Erdamar, Husamettin; Dane, Senol

    2014-12-01

    Wet-cupping therapy is one of the oldest known medical techniques. Although it is widely used in various conditions such as acute\\chronic inflammation, infectious diseases, and immune system disorders, its mechanism of action is not fully known. In this study, we investigated the oxidative status as the first step to elucidate possible mechanisms of action of wet cupping. Wet cupping therapy is implemented to 31 healthy volunteers. Venous blood samples and Wet cupping blood samples were taken concurrently. Serum nitricoxide, malondialdehyde levels and activity of superoxide dismutase and myeloperoxidase were measured spectrophotometrically. Wet cupping blood had higher activity of myeloperoxidase, lower activity of superoxide dismutase, higher levels of malondialdehyde and nitricoxide compared to the venous blood. Wet cupping removes oxidants and decreases oxidative stress. Copyright © 2014 Elsevier Ltd. All rights reserved.

  4. Development of a classification system for cup anemometers - CLASSCUP

    DEFF Research Database (Denmark)

    Friis Pedersen, Troels

    2003-01-01

    the objectives to quantify the errors associated with the use of cup anemometers, and to determine the requirements for an optimum design of a cup anemometer, and to develop a classification system forquantification of systematic errors of cup anemometers. The present report describes this proposed...... classification system. A classification method for cup anemometers has been developed, which proposes general external operational ranges to be used. Anormal category range connected to ideal sites of the IEC power performance standard was made, and another extended category range for complex terrain...... was proposed. General classification indices were proposed for all types of cup anemometers. As a resultof the classification, the cup anemometer will be assigned to a certain class: 0.5, 1, 2, 3 or 5 with corresponding intrinsic errors (%) as a vector instrument (3D) or as a horizontal instrument (2D...

  5. The effect of cupping therapy for low back pain: A meta-analysis based on existing randomized controlled trials.

    Science.gov (United States)

    Wang, Yun-Ting; Qi, Yong; Tang, Fu-Yong; Li, Fei-Meng; Li, Qi-Huo; Xu, Chang-Peng; Xie, Guo-Ping; Sun, Hong-Tao

    2017-11-06

    LBP is one of the most common symptoms with high prevalence throughout the world. Conflicting conclusions exist in RCTs on cupping for LBP. To assess the effects and safety of cupping for the patients with LBP. Pubmed, Cochrane Library databases, and Embase database were electronically researched. RCTs reporting the cupping for the patients with LBP were included. The meta-analysis was conducted using Review Manager software (version 5.3, Nordic Cochrane Centre). The primary outcome was VAS scores. The secondary outcomes included ODI scores, MPPI scores and complications. Six RCTs were included in this synthesized analysis. The results showed that cupping therapy was superior to the control management with respect to VAS scores (SMD: -0.73, [95% CI: -1.42 to -0.04]; P= 0.04), and ODI scores (SMD: -3.64, [95% CI: -5.85 to -1.42]; P= 0.001). There was no statistical significant difference as regard to MPPI scores. No serious adverse event was reported in the included studies. Cupping therapy can significantly decrease the VAS scores and ODI scores for patients with LBP compared to the control management. High heterogeneity and risk of bias existing in studies limit the authenticity of the findings.

  6. Clad vent set cup closure-weld-zone grinding evaluation

    International Nuclear Information System (INIS)

    Ulrich, G.B.; Woods, A.T.; Ohriner, E.K.

    1996-04-01

    Clad vent set (CVS) cups were ground in the closure-weld zone to reduce the wall-thickness variation created by the cup deep-drawing process. A significantly more uniform wall thickness would be beneficial for the CVS closure-weld operation. The goal was to reduce the average within-cup wall-thickness variation (defined as the range of wall thicknesses in the closure-weld zone) approximately 50% from the Cassini production value of 42 microm. This goal was shown to be achievable but, unfortunately, not with the existing blank and formed cup thicknesses

  7. The Evolution of the Cup-Cage Technique for Major Acetabular Defects: Full and Half Cup-Cage Reconstruction.

    Science.gov (United States)

    Sculco, Peter K; Ledford, Cameron K; Hanssen, Arlen D; Abdel, Matthew P; Lewallen, David G

    2017-07-05

    Complex acetabular reconstruction for major bone loss can require advanced methods such as the use of a cup-cage construct. The purpose of this study was to review outcomes after the initial development of the cup-cage technique and the subsequent evolution to the use of a half cup-cage construct. We performed a retrospective, single-center review of 57 patients treated with cup-cage reconstruction for major acetabular bone loss. All patients had major acetabular defects graded as Paprosky Type 2B through 3B, with 34 (60%) having an associated pelvic discontinuity. Thirty patients received a full cup-cage construct and 27, a half cup-cage construct. The mean follow-up was 5 years. Both the full and half cup-cage cohorts demonstrated significantly improved Harris hip score (HHS) values, from 36 to 72 at a minimum of 2 years of follow-up (p cup-cage constructs and 6 (22%) of the half cup-cage constructs. One patient with a full cup-cage construct underwent re-revision of the acetabular component for progressive migration and aseptic loosening. Short-term survivorship free from re-revision for any cause or reoperation was 89% (83% and 96% for full and half cup-cage cohorts, respectively). Both full and half cup-cage constructs demonstrated successful clinical outcomes and survivorship in the treatment of major acetabular defects and pelvic discontinuity. Each method is utilized on the basis of individual intraoperative findings, including the extent and pattern of bone loss, the quality and location of host bone remaining after preparation, and the presence of pelvic discontinuity. Longer-term follow-up is required to understand the durability of these constructs in treating major acetabular defects and pelvic discontinuity. Therapeutic Level III. See Instructions for Authors for a complete description of levels of evidence.

  8. Radiographic cup anteversion measurement corrected from pelvic tilt.

    Science.gov (United States)

    Wang, Liao; Thoreson, Andrew R; Trousdale, Robert T; Morrey, Bernard F; Dai, Kerong; An, Kai-Nan

    2017-11-01

    The purpose of this study was to develop a novel technique to improve the accuracy of radiographic cup anteversion measurement by correcting the influence of pelvic tilt. Ninety virtual total hip arthroplasties were simulated from computed tomography data of 6 patients with 15 predetermined cup orientations. For each simulated implantation, anteroposterior (AP) virtual pelvic radiographs were generated for 11 predetermined pelvic tilts. A linear regression model was created to capture the relationship between radiographic cup anteversion angle error measured on AP pelvic radiographs and pelvic tilt. Overall, nine hundred and ninety virtual AP pelvic radiographs were measured, and 90 linear regression models were created. Pearson's correlation analyses confirmed a strong correlation between the errors of conventional radiographic cup anteversion angle measured on AP pelvic radiographs and the magnitude of pelvic tilt (P cup anteversion angle from the influence of pelvic tilt. The current method proposes to measure the pelvic tilt on a lateral radiograph, and to use it as a correction for the radiographic cup anteversion measurement on an AP pelvic radiograph. Thus, both AP and lateral pelvic radiographs are required for the measurement of pelvic posture-integrated cup anteversion. Compared with conventional radiographic cup anteversion, the errors of pelvic posture-integrated radiographic cup anteversion were reduced from 10.03 (SD = 5.13) degrees to 2.53 (SD = 1.33) degrees. Pelvic posture-integrated cup anteversion measurement improves the accuracy of radiographic cup anteversion measurement, which shows the potential of further clarifying the etiology of postoperative instability based on planar radiographs. Copyright © 2017 IPEM. Published by Elsevier Ltd. All rights reserved.

  9. Migration of the Duraloc cup after 5 years.

    Science.gov (United States)

    Stihsen, Christoph; Pabinger, Christof; Radl, Roman; Rehak, Peter; Windhager, Reinhard

    2008-12-01

    The Duraloc cup is a frequently used metal-backed, porous-coated, hemispherical, press-fit acetabular component. Published data on loosening rates are contradictory. In this study we investigated migration patterns with computer-assisted Einzel-Bild-Roentgen-Analyse (EBRA) of 67 Duraloc 100 cups. Cup migration and clinical scores were analysed over a 5-year follow-up period. Median total migration of the Duraloc 100 cup was 1.21 mm at 5 years. Seventy-five percent of implants were radiologically stable at 2 years and 90% at 4 years. One cup loosened aseptically at 60 months, requiring revision. Cup diameters > or = 54 mm migrated significantly more than cups < 54 mm in diameter (p = 0.029 at 4 years). There was a significant correlation between high polyethylene wear and further migrating cups within the first post-operative year (p = 0.035 at 12 months). Our analysis revealed significantly higher wear in males (p = 0.029 at 4 years). Radiological loosening at two years could be calculated using receiver-operating characteristic curve analysis, and 1.2 mm as an adequate threshold value (sensitivity = 100%, specificity = 89%).

  10. A critical comparison of ten disposable cup LCAs

    NARCIS (Netherlands)

    Harst, van der E.J.M.; Potting, J.

    2013-01-01

    Disposable cups can be made from conventional petro-plastics, bioplastics, or paperboard (coated with petro-plastics or bioplastics). This study compared ten life cycle assessment (LCA) studies of disposable cups with the aim to evaluate the robustness of their results. The selected studies have

  11. A critical comparison of ten disposable cup LCAs

    Energy Technology Data Exchange (ETDEWEB)

    Harst, Eugenie van der, E-mail: eugenie.vanderharst@wur.nl [Environmental Systems Analysis Group, Wageningen University, P.O. Box 47, NL-6700 AA Wageningen (Netherlands); Potting, José, E-mail: jose.potting@wur.nl [Environmental Systems Analysis Group, Wageningen University, P.O. Box 47, NL-6700 AA Wageningen (Netherlands); Environmental Strategies Research (fms), KTH Royal Institute of Technology, SE-110 44 Stockholm (Sweden)

    2013-11-15

    Disposable cups can be made from conventional petro-plastics, bioplastics, or paperboard (coated with petro-plastics or bioplastics). This study compared ten life cycle assessment (LCA) studies of disposable cups with the aim to evaluate the robustness of their results. The selected studies have only one impact category in common, namely climate change with global warming potential (GWP) as its category indicator. Quantitative GWP results of the studies were closer examined. GWPs within and across each study show none of the cup materials to be consistently better than the others. Comparison of the absolute GWPs (after correction for the cup volume) also shows no consistent better or worse cup material. An evaluation of the methodological choices and the data sets used in the studies revealed their influence on the GWP. The differences in GWP can be attributed to a multitude of factors, i.e., cup material and weight, production processes, waste processes, allocation options, and data used. These factors basically represent different types of uncertainty. Sensitivity and scenario analyses provided only the influence of one factor at once. A systematic and simultaneous use of sensitivity and scenario analyses could, in a next research, result in more robust outcomes. -- Highlights: • Conflicting results from life cycle assessment (LCA) on disposable cups • GWP results of LCAs did not point to a best or worst cup material. • Differences in GWP results are due to methodological choices and data sets used. • Standardized LCA: transparency of LCA studies, but still different in approaches.

  12. A critical comparison of ten disposable cup LCAs

    International Nuclear Information System (INIS)

    Harst, Eugenie van der; Potting, José

    2013-01-01

    Disposable cups can be made from conventional petro-plastics, bioplastics, or paperboard (coated with petro-plastics or bioplastics). This study compared ten life cycle assessment (LCA) studies of disposable cups with the aim to evaluate the robustness of their results. The selected studies have only one impact category in common, namely climate change with global warming potential (GWP) as its category indicator. Quantitative GWP results of the studies were closer examined. GWPs within and across each study show none of the cup materials to be consistently better than the others. Comparison of the absolute GWPs (after correction for the cup volume) also shows no consistent better or worse cup material. An evaluation of the methodological choices and the data sets used in the studies revealed their influence on the GWP. The differences in GWP can be attributed to a multitude of factors, i.e., cup material and weight, production processes, waste processes, allocation options, and data used. These factors basically represent different types of uncertainty. Sensitivity and scenario analyses provided only the influence of one factor at once. A systematic and simultaneous use of sensitivity and scenario analyses could, in a next research, result in more robust outcomes. -- Highlights: • Conflicting results from life cycle assessment (LCA) on disposable cups • GWP results of LCAs did not point to a best or worst cup material. • Differences in GWP results are due to methodological choices and data sets used. • Standardized LCA: transparency of LCA studies, but still different in approaches

  13. Wear numbers for ball cup and journal bearings

    NARCIS (Netherlands)

    Ligterink, D.J.; Moes, H.

    1980-01-01

    A wear number is defined for ball cup bearings and for journal bearings where the cup and the cylindrical bearing are made of soft material. This dimensionless wear number provides a relation between the following five quantities: the radius of the ball or the length of the journal bearing in

  14. [The Use of Jumbo Cups in Revision Total Hip Arthroplasty].

    Science.gov (United States)

    von Roth, Philipp; Wassilew, Georgi I

    2017-10-01

    Extra-large uncemented jumbo cups are among the most common methods of acetabular revision. Jumbo cups do not contribute to bone stock restoration, and in the case of a subsequent revision, an even larger bone defect is to be expected. Thus, understanding long-term survival is essential. The present article discusses the literature relevant to this topic and addresses technical and implant-specific characteristics of jumbo cups. In summary, jumbo cups show an acceptable long-term survival rate, with aseptic loosening as the most common reason for revision and dislocation being the most common complication. Through the development of alternative revision systems, jumbo cups have lost their importance in today's practice. However, they can serve as a benchmark for studies of newer technologies in revision total hip arthroplasty. Georg Thieme Verlag KG Stuttgart · New York.

  15. Accumulation of radon in the underground detector cups

    International Nuclear Information System (INIS)

    Qiu Yuanhuo.

    1985-01-01

    Theoretical calculations based on the radon migration mechanism (i. e. diffusion, convection and atmospheric pumping etc) show that the balance of radon concentration in underground detector cups buried and in surrounding soil gas requires about 0.7-10 hours. However, the equilibrium of radon with its daughter products in the cups needs about 4 hours. Therefore, it is considered that 4.5-12 hours are needed for these two processes. It takes 3-4 days for Tn to reach radioactive equilibrium with its short-lived daughter products. When thorium concentration is higher than background exposure time of the detector cups should be over 3-4 days. Using buried detector cups, field experiments give correlative results compared with those of theoretical calculations. The study is oriented both for optimizing the burial time of the detector cup and interpretation of radon anomalies detected

  16. Distance constant of the Risø cup anemometer

    DEFF Research Database (Denmark)

    Kristensen, L.; Frost Hansen, O.

    2002-01-01

    The theory for cup-anemometer dynamics is presented in some detail and two methods of obtaining the distance constant lo are discussed. The first method is based on wind tunnel measurements: with a constant wind speed the cup anemometer is released from alocked position of the rotor...... and the increasing rotation rate recorded. It is concluded that the rapid increase in rotation rate makes the method very inaccurate. The second method consists of an analysis of turbulent, atmospheric of wind speed asmeasured by the cup anemometer and a fast-responding sonic anemometer with a spatial eddy...... resolution which is significantly better than that which can be obtained by a cup anemometer. The ratio between the measured power spectra of the horizontal windspeed by the two instruments contains the necessary information for determining the response characteristics of the cup anemometer and thereby lo...

  17. Factors influencing initial cup stability in total hip arthroplasty.

    Science.gov (United States)

    Amirouche, Farid; Solitro, Giovanni; Broviak, Stefanie; Gonzalez, Mark; Goldstein, Wayne; Barmada, Riad

    2014-12-01

    One of the main goals in total hip replacement is to preserve the integrity of the hip kinematics, by well positioning the cup and to make sure its initial stability is congruent and attained. Achieving the latter is not trivial. A finite element model of the cup-bone interface simulating a realistic insertion and analysis of different scenarios of cup penetration, insertion, under-reaming and loading is investigated to determine certain measurable factors sensitivity to stress-strain outcome. The insertion force during hammering and its relation to the cup penetration during implantation is also investigated with the goal of determining the initial stability of the acetabular cup during total hip arthroplasty. The mathematical model was run in various configurations to simulate 1 and 2mm of under-reaming at various imposed insertion distances to mimic hammering and insertion of cup insertion into the pelvis. Surface contact and micromotion at the cup-bone interface were evaluated after simulated cup insertion and post-operative loading conditions. The results suggest a direct correlation between under-reaming and insertion force used to insert the acetabular cup on the micromotion and fixation at the cup-bone interface. While increased under-reaming and insertion force result in an increase amount of stability at the interface, approximately the same percentage of surface contact and micromotion reduction can be achieved with less insertion force. We need to exercise caution to determine the optimal configuration which achieves a good conformity without approaching the yield strength for bone. Copyright © 2014 Elsevier Ltd. All rights reserved.

  18. Evaluation of wet-cupping therapy for persistent non-specific low back pain: a randomised, waiting-list controlled, open-label, parallel-group pilot trial.

    Science.gov (United States)

    Kim, Jong-In; Kim, Tae-Hun; Lee, Myeong Soo; Kang, Jung Won; Kim, Kun Hyung; Choi, Jun-Yong; Kang, Kyung-Won; Kim, Ae-Ran; Shin, Mi-Suk; Jung, So-Young; Choi, Sun-mi

    2011-06-10

    Persistent non-specific low back pain (PNSLBP) is one of the most frequently experienced types of back pain around the world. Wet-cupping is a common intervention for various pain conditions, especially in Korea. In this context, we conducted a pilot study to determine the effectiveness and safety of wet-cupping treatment for PNSLBP. We recruited 32 participants (21 in the wet-cupping group and 11 in the waiting-list group) who had been having PNSLBP for at least 3 months. The participants were recruited at the clinical research centre of the Korea Institute of Oriental Medicine, Korea. Eligible participants were randomly allocated to wet-cupping and waiting-list groups. Following the practice of traditional Korean medicine, the treatment group was provided with wet-cupping treatment at two acupuncture points among the BL23, BL24 and BL25 6 times within 2 weeks. Usual care, including providing brochures for exercise, general advice for PNSLBP and acetaminophen, was allowed in both groups. Separate assessors participated in the outcome assessment. We used the 0 to 100 numerical rating scale (NRS) for pain, the McGill Pain Questionnaire for pain intensity (PPI) and the Oswestry Disability Questionnaire (ODQ), and we assessed acetaminophen use and safety issues. The results showed that the NRS score for pain decreased (-16.0 [95% CI: -24.4 to -7.7] in the wet-cupping group and -9.1 [-18.1 to -0.1] in the waiting-list group), but there was no statistical difference between the groups (p = 0.52). However, the PPI scores showed significant differences between the two groups (-1.2 [-1.6 to -0.8] for the wet-cupping group and -0.2 [-0.8 to 0.4] for the waiting-list group, p cupping group during 4 weeks (p = 0.09). The ODQ score did not show significant differences between the two groups (-5.60 [-8.90 to -2.30] in the wet-cupping group and -1.8 [-5.8 to 2.2] in the waiting-list group, p = 0.14). There was no report of adverse events due to wet-cupping. This pilot study may

  19. Our Everyday Cup of Coffee: The Chemistry behind Its Magic

    Science.gov (United States)

    Petracco, Marino

    2005-08-01

    Coffee beverages are so popular all over the world that there is hardly any need to describe them. But underlying this seemingly commonplace beverage there is a whole realm worth serious scientific study. The complexity of the raw seed matrix, made even more intricate when roasted, requires a deep understanding of its chemical nature. While coffee is not consumed for nutritional purposes, it is appreciated for its taste appeal along with its stimulating effects on mental and physical activity. The attention to quality is of paramount importance to both of these aspects to supply the customers with a pleasant and wholesome product. The chemical approach to the sensory sphere has seen the development of increasingly sophisticated analytical methods where the parts per billion of volatile aromas are not the ultimate frontier of detection limits. In spite of the progress of instrumental techniques, the cup-testing approach still remains the final assessment tool to obtain the approval for choosing the right plant and for conveying the product to the market. This is even truer when espresso, the fashionable type of coffee brewing methods, is considered.

  20. The translational regulator Cup controls NMJ presynaptic terminal morphology.

    Science.gov (United States)

    Menon, Kaushiki P; Carrillo, Robert A; Zinn, Kai

    2015-07-01

    During oogenesis and early embryonic development in Drosophila, translation of proteins from maternally deposited mRNAs is tightly controlled. We and others have previously shown that translational regulatory proteins that function during oogenesis also have essential roles in the nervous system. Here we examine the role of Cup in neuromuscular system development. Maternal Cup controls translation of localized mRNAs encoding the Oskar and Nanos proteins and binds to the general translation initiation factor eIF4E. In this paper, we show that zygotic Cup protein is localized to presynaptic terminals at larval neuromuscular junctions (NMJs). cup mutant NMJs have strong phenotypes characterized by the presence of small clustered boutons called satellite boutons. They also exhibit an increase in the frequency of spontaneous glutamate release events (mEPSPs). Reduction of eIF4E expression synergizes with partial loss of Cup expression to produce satellite bouton phenotypes. The presence of satellite boutons is often associated with increases in retrograde bone morphogenetic protein (BMP) signaling, and we show that synaptic BMP signaling is elevated in cup mutants. cup genetically interacts with two genes, EndoA and Dap160, that encode proteins involved in endocytosis that are also neuronal modulators of the BMP pathway. Endophilin protein, encoded by the EndoA gene, is downregulated in a cup mutant. Our results are consistent with a model in which Cup and eIF4E work together to ensure efficient localization and translation of endocytosis proteins in motor neurons and control the strength of the retrograde BMP signal. Copyright © 2015 Elsevier Inc. All rights reserved.

  1. Posterosuperior Placement of a Standard-Sized Cup at the True Acetabulum in Acetabular Reconstruction of Developmental Dysplasia of the Hip With High Dislocation.

    Science.gov (United States)

    Xu, Jiawei; Xu, Chen; Mao, Yuanqing; Zhang, Jincheng; Li, Huiwu; Zhu, Zhenan

    2016-06-01

    We sought to evaluate posterosuperior placement of the acetabular component at the true acetabulum during acetabular reconstruction in patients with Crowe type-IV developmental dysplasia of the hip. Using pelvic computed tomography and image processing, we developed a two-dimensional mapping technique to demonstrate the distribution of preoperative three-dimensional cup coverage at the true acetabulum, determined the postoperative location of the acetabular cup, and calculated postoperative three-dimensional coverage for 16 Crowe type-IV dysplastic hips in 14 patients with a mean age of 52 years (33-78 years) who underwent total hip arthroplasty. Mean follow-up was 6.3 years (5.5-7.3 years). On preoperative mapping, the maximum three-dimensional coverage using a 44-mm cup was 87.31% (77.36%-98.14%). Mapping enabled the successful replacement of 16 hips using a mean cup size of 44.13 mm (42-46 mm) with posterosuperior placement of the cup. Early weight-bearing and no prosthesis revision or loosening during follow-up were achieved in all patients. The postoperative two-dimensional coverage on anteroposterior radiographs and three-dimensional coverage were 96.15% (89.49%-100%) and 83.42% (71.81%-98.50%), respectively. This technique may improve long-term implant survival in patients with Crowe-IV developmental dysplasia of the hip undergoing total hip arthroplasty by allowing the use of durable bearings, increasing host bone coverage, ensuring initial stability, and restoring the normal hip center. Copyright © 2015 Elsevier Inc. All rights reserved.

  2. Novel cemented cup-holding technique while performing total hip arthroplasty with navigation system.

    Science.gov (United States)

    Takai, Hirokazu; Takahashi, Tomoki

    2017-09-01

    Recently, navigation systems have been more widely utilized in total hip arthroplasty. However, almost all of these systems have been developed for cementless cups. In the case of cemented total hip arthroplasty using a navigation system, a special-ordered cemented holder is needed. We propose a novel cemented cup-holding technique for navigation systems using readily available articles. We combine a cementless cup holder with an inverted cementless trial cup. The resulting apparatus is used as a cemented cup holder. The upside-down cup-holding technique is useful and permits cemented cup users to utilize a navigation system for placement of the acetabular component.

  3. Novel cemented cup-holding technique while performing total hip arthroplasty with navigation system

    Directory of Open Access Journals (Sweden)

    Hirokazu Takai, MD

    2017-09-01

    Full Text Available Recently, navigation systems have been more widely utilized in total hip arthroplasty. However, almost all of these systems have been developed for cementless cups. In the case of cemented total hip arthroplasty using a navigation system, a special-ordered cemented holder is needed. We propose a novel cemented cup-holding technique for navigation systems using readily available articles. We combine a cementless cup holder with an inverted cementless trial cup. The resulting apparatus is used as a cemented cup holder. The upside-down cup-holding technique is useful and permits cemented cup users to utilize a navigation system for placement of the acetabular component.

  4. A new technique for radiographic measurement of acetabular cup orientation.

    Science.gov (United States)

    Derbyshire, Brian; Diggle, Peter J; Ingham, Christopher J; Macnair, Rory; Wimhurst, James; Jones, Henry Wynn

    2014-02-01

    Accurate radiographic measurement of acetabular cup orientation is required in order to assess susceptibility to impingement, dislocation, and edge loading wear. In this study, the accuracy and precision of a new radiographic cup orientation measurement system were assessed and compared to those of two commercially available systems. Two types of resurfacing hip prostheses and an uncemented prosthesis were assessed. Radiographic images of each prosthesis were created with the cup set at different, known angles of version and inclination in a measurement jig. The new system was the most accurate and precise and could repeatedly measure version and inclination to within a fraction of a degree. In addition it has a facility to distinguish cup retroversion from anteversion on anteroposterior radiographs. © 2013.

  5. Can a cup anemometer 'underspeed'? A heretical question

    DEFF Research Database (Denmark)

    Kristensen, L.

    2002-01-01

    An analysis of cup-anemometer dynamics has been carried out in order to determine whether the mean-wind velocity can have a negative bias. This would be contrary to the general belief that cup anemometers always overspeed. Compared to prior analyses, the effect of a possible nonlinearity...... of the calibration function is included. The conclusion is that neither longitudinal nor lateral velocity fluctuations can contribute significantly to a negative bias. However, if a cup anemometer has an angular response that falls below the ideal cosine response, there will, as demonstrated in the concluding...... discussion, be a negative contribution from the vertical velocity fluctuations to the total bias, and this contribution may even outbalance the positive contributions from the longitudinal velocity fluctuations. Concrete evidence of such exotic cup anemometer behaviour has not been reported in the literature....

  6. Prevalence of disc cupping in non-glaucomatous eyes

    Directory of Open Access Journals (Sweden)

    José Pablo Chiappe

    2015-02-01

    Full Text Available This study assessed optic disc size and cupping, using a commercially available ophthalmoscope, in order to show norms of these values for clinical practice. Subjects were office-workers referred from their respective workplaces for a routine medical examination, which included eye examination. The optic disc size was classified as small, medium or large, for having a diameter 1.5 times (respectively the diameter of the ophthalmoscope's selected light spot on the posterior pole. The cupping was classified as the ratio of the vertical cupping diameter and the vertical disc diameter on a relative decimal scale from 0.0 to 1.0.This study included 184 subjects with a mean age of 40.5 ± 9.5 years; 149 (81% were males. Their mean ocular pressure was 12.4 ± 1.5 mmHg (range 10-17 mmHg. There was a high correlation between optic disc sizes and cupping in the right and left eyes (Pearson Correlation r = 0.866, p < 0.001; therefore, for simplicity only the data for right eyes are presented. According to our definition, the optic discs in these eyes comprised 27 (14.7% small, 141 (76.6% medium and 16 (8.7% large. The small optic discs were rarely cupped, and the large optic discs were always cupped. Optic disc cupping greater than 0.7 was rarely found and should be suspect of glaucoma. Clinical doctors should be aware of this and refer those subjects with abnormal cupping to the specialist.

  7. Diagnose of large area electron beam with faraday cup

    International Nuclear Information System (INIS)

    Tang Ying; Qian Hang; Yi Aiping; Huang Xin; Yu Li; Liu Jingru; Su Jiancang; Ding Zhenjie; Ding Yongzhong; Yu Jianguo

    2008-01-01

    In the experiment of gas laser pumped by electron beam, large area uniform electron beam is important to generate high efficiency laser output. This paper introduces Faraday cup is used in the diagnose experiment on the uniformity of large area e-beam generated by SPG-200 pulsed power generator. Construction of Faraday cup and the results of calibration are presented in detail. The uniformity of velvet emission is given, and the results of experiment are analyzed. (authors)

  8. Management and marketing of sporting events: Nike Premier Cup Project

    OpenAIRE

    Nedbal, Jakub

    2008-01-01

    Title: Management and marketing ofsporting events: Nike Premier Cup project Points of thesis: Publish the Nike Premier Cup promotion campaign project and point out improvement possibilities for upcoming years based on analysis ofpast and present state. Methods: Data will be obtained by interview, observation, description analysis and SWOT analysis Results: Promotion campaign, improvement possibilities, final day schedule Keywords: SWOT analysis, promotion, management, marketing, Nike Premier ...

  9. Faraday cup for analyzing multi-ion plasma

    International Nuclear Information System (INIS)

    Fujita, Takao

    1987-01-01

    A compact and convenient ion analyzer (a kind of a Faraday cup) is developed in order to analyze weakly ionized multi-ion plasmas. This Faraday cup consists of three mesh electrodes and a movable ion collector. With a negative gate pulse superimposed on the ion retarding bias, ions are analyzed by means of time-of-flight. The identification of ion species and measurements of ion density and ion temperature are studied. (author)

  10. Manipulating Tournaments in Cup and Round Robin Competitions

    OpenAIRE

    Russell, Tyrel; Walsh, Toby

    2009-01-01

    In sports competitions, teams can manipulate the result by, for instance, throwing games. We show that we can decide how to manipulate round robin and cup competitions, two of the most popular types of sporting competitions in polynomial time. In addition, we show that finding the minimal number of games that need to be thrown to manipulate the result can also be determined in polynomial time. Finally, we show that there are several different variations of standard cup competitions where mani...

  11. IV treatment at home

    Science.gov (United States)

    ... Other IV treatments you may receive after you leave the hospital include: Treatment for hormone deficiencies Medicines for severe nausea that cancer chemotherapy or pregnancy may cause Patient-controlled analgesia (PCA) for pain (this is IV ...

  12. Proteomic effects of wet cupping (Al-hijamah

    Directory of Open Access Journals (Sweden)

    Amer A. Almaiman

    2018-01-01

    Full Text Available Wet cupping (Al-hijamah is a therapeutic technique practiced worldwide as a part of the Unani system of medicine. It involves bloodletting from acupoints on a patient’s skin to produce a therapeutic outcome. A thorough review of research articles on wet cupping with relevance to proteomics field that are indexed by Google Scholar, PubMed, and/or Science Direct databases was performed. Eight original research articles were summarized in this paper. Overall, wet cupping did not have a significant effect on C-reactive protein, Hsp-27, sister chromatid exchanges, and cell replication index. In contrast, wet cupping was found to produce higher oxygen saturation, eliminate lactate from subcutaneous tissues, remove blood containing higher levels of malondialdehyde and nitric oxide, and produce higher activity of myeloperoxidase. The proteomic effects of wet cupping therapy have not been adequately investigated. Thus, future studies on wet cupping that use systemic and sound protocols to avoid bias should be conducted.

  13. Splash-cup plants accelerate raindrops to disperse seeds

    Science.gov (United States)

    Amador, Guillermo J.; Yamada, Yasukuni; McCurley, Matthew; Hu, David L.

    2013-01-01

    The conical flowers of splash-cup plants Chrysosplenium and Mazus catch raindrops opportunistically, exploiting the subsequent splash to disperse their seeds. In this combined experimental and theoretical study, we elucidate their mechanism for maximizing dispersal distance. We fabricate conical plant mimics using three-dimensional printing, and use high-speed video to visualize splash profiles and seed travel distance. Drop impacts that strike the cup off-centre achieve the largest dispersal distances of up to 1 m. Such distances are achieved because splash speeds are three to five times faster than incoming drop speeds, and so faster than the traditionally studied splashes occurring upon horizontal surfaces. This anomalous splash speed is because of the superposition of two components of momentum, one associated with a component of the drop's motion parallel to the splash-cup surface, and the other associated with film spreading induced by impact with the splash-cup. Our model incorporating these effects predicts the observed dispersal distance within 6–18% error. According to our experiments, the optimal cone angle for the splash-cup is 40°, a value consistent with the average of five species of splash-cup plants. This optimal angle arises from the competing effects of velocity amplification and projectile launching angle. PMID:23235266

  14. A Zero-Gravity Cup for Drinking Beverages in Microgravity

    Science.gov (United States)

    Pettit, Donald R.; Weislogel, Mark; Concus, Paul; Finn, Robert

    2011-01-01

    To date, the method for astronauts to drink liquids in microgravity or weightless environments is to suck the liquid from a bag or pouch through a straw. A new beverage cup works in microgravity and allows astronauts to drink liquids from a cup in a manner consistent with that on Earth. The cup is capable of holding beverages with an angled channel running along the wall from the bottom to the lip. In microgravity, a beverage is placed into the cup using the galley dispenser. The angled channel acts as an open passage that contains only two sides where capillary forces move the liquid along the channel until it reaches the top lip where the forces reach an equilibrium and the flow stops. When one sips the liquid at the lip of the channel, the capillary force equilibrium is upset and more liquid flows to the lip from the reservoir at the bottom to re-establish the equilibrium. This sipping process can continue until the total liquid contents of the cup is consumed, leaving only a few residual drops about the same quantity as in a ceramic cup when it is drunk dry on Earth.

  15. Development of an external Faraday cup for beam current measurements

    International Nuclear Information System (INIS)

    Kim, Kye-Ryung; Jung, Myung-Hwan; Ra, Se-Jin; Lee, Seok-Ki

    2010-01-01

    In general, beam current measurements are very important for many kinds of experiments using highly energetic particle beams at accelerators, such as cyclotrons, linacs, etc. The Faraday cup is known to be one of the most popular beam current measurement tools. We developed an external Faraday cup to measure the beam current at a dedicated beam line for low-flux experiments installed at the MC-50 cyclotron of Korea Institute of Radiological and Medical Sciences (KIRAMS). It was designed for external beam current measurements and is composed of a vacuum chamber, an entrance window, a collimator, a electrostatic suppressor ring, and a cup. The window is made of 75-um-thick Kapton film, and the diameter of the collimator is 10 mm or 20 mm. The ring and the cup has 5-cm inner diameters, and the thickness of the bottom of the cup is 2 cm, which is enough to absorb the total proton energy up to 45 MeV. Using this external Faraday cup, we measured the beam current from the cyclotron, and we compared measured flux to the results from film dosimetry using GAF films.

  16. Short-term survival of the trabecular metal cup is similar to that of standard cups used in acetabular revision surgery.

    Science.gov (United States)

    Mohaddes, Maziar; Rolfson, Ola; Kärrholm, Johan

    2015-02-01

    The use of trabecular metal (TM) cups in revision surgery has increased worldwide during the last decade. Since the introduction of the TM cup in Sweden in 2006, this design has gradually replaced other uncemented designs used in Sweden. According to data from the Swedish Hip Arthroplasty Register (SHAR) in 2012, one-third of all uncemented first-time cup revisions were performed using a TM cup. We compared the risk of reoperation and re-revision for TM cups and the 2 other most frequently used cup designs in acetabular revisions reported to the SHAR. The hypothesis was that the performance of TM cups is as good as that of established designs in the short term. The study population consisted of 2,384 patients who underwent 2,460 revisions during the period 2006 through 2012. The most commonly used cup designs were the press-fit porous-coated cup (n = 870), the trabecular metal cup (n = 805), and the cemented all-polyethylene cup (n = 785). 54% of the patients were female, and the median age at index revision was 72 (19-95) years. Reoperation was defined as a second surgical intervention, and re-revision-meaning exchange or removal of the cup-was used as endpoint. The mean follow-up time was 3.3 (0-7) years. There were 215 reoperations, 132 of which were re-revisions. The unadjusted and adjusted risk of reoperation or re-revision was not significantly different for the TM cup and the other 2 cup designs. Our data support continued use of TM cups in acetabular revisions. Further follow-up is necessary to determine whether trabecular metal cups can reduce the re-revision rate in the long term, compared to the less costly porous press-fit and cemented designs.

  17. A simple technique to strengthen the initial and mid-term to long-term stability of the cup during total hip arthroplasty in developmental dysplasia of the hip.

    Science.gov (United States)

    Guan, Mingqiang; Zhou, Guanming; Li, Xue

    2018-04-01

    To assess the effects of a technique of cup blocking screws combined with impaction bone grafting during total hip arthroplasty (THA) for patients with developmental dysplasia of the hip (DDH). From August 2011 to July 2015, 53 patients (59 hips) with DDH in our hospital were treated with THA using the technique of cup blocking screws combined with impaction particulate bone grafting. These patients were prospectively followed, and the clinical and imaging results were collected. Harris hip score (HHS) was raised from 41.24 before surgery to 91.49 at the latest follow-up (p less than 0.001). Length discrepancy (LLD) was reduced from 28.97 mm before surgery to 6.08 mm after surgery (p less than 0.001). No loosening of the cup was detected at the last follow-up. The differences were insignificant in cup inclination and rate of cup coverage among the 3 groups of Crowe type II, type III, and type IV DDH (p greater than 0.05). The technique of cup blocking screws combined with impaction particulate bone grafting is simple and reliable, and it not only simplifies the attainment of initial stability, but also strengthens the mid-term to long-term stability during THA in DDH.

  18. Cupping therapy: An analysis of the effects of suction on skin and the possible influence on human health.

    Science.gov (United States)

    Lowe, Duane T

    2017-11-01

    Cupping therapy is a traditional therapy that has been employed worldwide for thousands of years. Despite a lack of quality clinical studies evaluating the efficacy of cupping therapy, its long history and widespread use throughout the world suggests the commonly claimed health benefits should not be completely discounted as without merit. The goal of this paper is to present the research detailing what is known concerning the effects of suction on skin and underlying tissue, and the reaction of the body to that stimulus. Understanding the literature on the physiological effects of this mechanical force may help elaborate an explanation for the advertised local and systemic effects of cupping therapy. Negative pressure causes stretching of the skin and underlying tissue and dilation of the capillaries. This stimulates an increase in tissue blood flow, eventually leading to capillary rupture and ecchymosis. Macrophages phagocytize the erythrocytes in the extravascular space which stimulates the production of Heme Oxygenase-1 (HO-1) to metabolize the heme. Heme catalysis results in the production of carbon monoxide (CO), biliverdin(BV)/bilirubin(BR) and iron. HO-1, BV, BR, and CO has been shown to have antioxidant, anti-inflammatory, antiproliferative, and neuromodulatory effects in animal and human systems. These substances also stimulate a shift of macrophages to the anti-inflammatory M2 phenotype. There is evidence that the effects are both local and systemic. Besides the mechanical effect of cupping increasing the local blood flow and stretching underlying tissue, activation of the HO-1 system could account for many of cupping therapy's claimed local and systemic health benefits. Published by Elsevier Ltd.

  19. New is the well-forgotten old: The use of dry cupping in musculoskeletal medicine.

    Science.gov (United States)

    Rozenfeld, Evgeni; Kalichman, Leonid

    2016-01-01

    Cupping is an ancient technique used in treating pain and various disorders. Different techniques have been developed over time, however, applying a cup to create suction over a painful area, is common to all. Dry or fire cupping, used on the intact skin, leaves bluish circular hematomas. Recently, interest in cupping has re-emerged and subsequently, several studies have begun to investigate the mechanisms of cupping therapy. Mechanically, cupping increases blood circulation, whereas physiologically it activates the immune system and stimulates the mechanosensitive fibers, thus leading to a reduction in pain. There is initial scientific evidence that dry cupping is able to reduce musculoskeletal pain. Since cupping is an inexpensive, noninvasive and low-risk (if performed by a trained practitioner) therapeutic modality, we believe that it should be included in the arsenal of musculoskeletal medicine. It is essential to perform additional studies clarifying the biological mechanism and clinical effects of cupping. Copyright © 2015 Elsevier Ltd. All rights reserved.

  20. Market opportunities: U.S. - PADD IV

    International Nuclear Information System (INIS)

    Garner, R.P.

    1997-01-01

    The current supply and demand balance, the short and long term expectations and marketing opportunities for Canadian crude oil in PADD IV, the Rocky Mountain region in the US, were reviewed. It was suggested that market opportunities in PADD IV are derived from the following four factors: (1) crude oil declines within that area, (2) federal regulations, (3) competitive presence with markets, and (4) population growth. The overall conclusion was that Canadian producers and PADD IV refiners will be looking at an ever-growing relationship based on freight equalized world crude prices. 8 tabs., 5 figs

  1. Rutting resistance of asphalt mixture with cup lumps modified binder

    Science.gov (United States)

    Shaffie, E.; Hanif, W. M. M. Wan; Arshad, A. K.; Hashim, W.

    2017-11-01

    Rutting is the most common pavement distress in pavement structures which occurs mainly due to several factors such as increasing of traffic volume, climatic conditions and also due to construction design errors. This failure reduced the service life of the pavement, reduced driver safety and increase cost of maintenance. Polymer Modified Binder has been observed for a long time in improving asphalt pavement performance. Research shows that the use of polymer in bituminous mix not only improve the resistance to rutting but also increase the life span of the pavement. This research evaluates the physical properties and rutting performance of dense graded Superpave-designed HMA mix. Two different types of dense graded Superpave HMA mix were developed consists of unmodified binder mix (UMB) and cup lumps rubber (liquid form) modified binder mix (CLMB). Natural rubber polymer modified binder was prepared from addition of 8 percent of cup lumps into binder. Results showed that all the mixes passed the Superpave volumetric properties criteria which indicate that these mixtures were good with respect to durability and flexibility. Furthermore, rutting results from APA rutting test was determined to evaluate the performance of these mixtures. The rutting result of CLMB demonstrates better resistance to rutting than those prepared using UMB mix. Addition of cup lumps rubber in asphalt mixture was found to be significant, where the cup lumps rubber has certainly improves the binder properties and enhanced its rutting resistance due to greater elasticity offered by the cup lumps rubber particles. It shows that the use of cup lumps rubber can significantly reduce the rut depth of asphalt mixture by 41% compared to the minimum rut depth obtained for the UMB mix. Therefore, it can be concluded that the cup lumps rubber is suitable to be used as a modifier to modified binder in order to enhance the properties of the binder and thus improves the performance of asphalt mixes.

  2. CUP Syndrome-Metastatic Malignancy with Unknown Primary Tumor.

    Science.gov (United States)

    Zaun, Gregor; Schuler, Martin; Herrmann, Ken; Tannapfel, Andrea

    2018-03-09

    2-4% of newly diagnosed cases of malignant disease involve cancer of unknown primary (CUP). This mixed entity is one of the 6 most common types of malignant disease in Germany. Highly refined treatment strategies can now be offered to patients with CUP. This review is based on pertinent publications retrieved by a selective search in PubMed with an emphasis on articles from the past decade. The current guidelines and recommendations of specialty societies were also considered in the evaluation. CUP most commonly manifests itself as metastases to the lymph nodes, lungs, liver, or bones. With the aid of imaging studies, including functional hybrid imaging and further medical examination, a primary tumor can be discovered in up to 40% of patients initially diagnosed with CUP. Immunohistochemistry guided by histomorphology often enables precise characterization of the lesion and can be supplemented, in selected cases, by molecular-genetic diagnostic evaluation. The most commonly detected types of primary tumor are cancers of the lung, pancreas, liver, and biliary system. For patients with local metastases, surgical resection or radiotherapy with curative intent is usually indicated, sometimes in the framework of a multimodal treatment concept. The median 2-year survival of patients with disseminated CUP is only 20%. For such patients, specific types of systemic therapy are recommended on the basis of the diagnostic characterization of the disease. Immune-modulatory antibodies can be effective, particularly in the treatment of CUP that has been characterized with biomarkers, but should still be considered experimental at present. A combination of conventional and innovative diagnostic methods enables the provision of highly refined therapeutic strategies to patients with CUP who are undergoing treatment in interdisciplinary cancer centers.

  3. How grinding level and brewing method (Espresso, American, Turkish) could affect the antioxidant activity and bioactive compounds in a coffee cup.

    Science.gov (United States)

    Derossi, Antonio; Ricci, Ilde; Caporizzi, Rossella; Fiore, Anna; Severini, Carla

    2018-06-01

    Depending on geographical origin and cultural traditions, different brewing procedures are used all over the world to prepare a cup of coffee. In this work, we explored how three grinding levels of coffee powder and three coffee preparation methods - filtration (American), boiling (Turkish) and extraction under pressure (Espresso) - affect healthy compounds and physicochemical attributes in coffee served to consumers. Grinding level slightly affected the quality of coffee, whereas the preparation method significantly influenced all in-cup attributes. When the content per cup was compared, the American coffee presented higher values of antioxidant activity and total phenol content than espresso and Turkish coffees. Caffeine content was 316, 112 and 64 mg for the American, Turkish and espresso coffee cup, respectively. One American, three Turkish and five Espresso coffee cups contain similar amount of caffeine of 316, 336 and 320 mg, respectively which are below the maximum daily consumption (400 mg per day) suggested by the European Food Safety Authority. The extraction method affects the intake of bioactive and antioxidant substances with specific properties. © 2017 Society of Chemical Industry. © 2017 Society of Chemical Industry.

  4. Mathematical Analysis of the Effect of Rotor Geometry on Cup Anemometer Response

    Science.gov (United States)

    Sanz-Andrés, Ángel; Sorribes-Palmer, Félix

    2014-01-01

    The calibration coefficients of two commercial anemometers equipped with different rotors were studied. The rotor cups had the same conical shape, while the size and distance to the rotation axis varied. The analysis was based on the 2-cup positions analytical model, derived using perturbation methods to include second-order effects such as pressure distribution along the rotating cups and friction. The comparison with the experimental data indicates a nonuniform distribution of aerodynamic forces on the rotating cups, with higher forces closer to the rotating axis. The 2-cup analytical model is proven to be accurate enough to study the effect of complex forces on cup anemometer performance. PMID:25110735

  5. Dry cupping for plantar fasciitis: a randomized controlled trial.

    Science.gov (United States)

    Ge, Weiqing; Leson, Chelsea; Vukovic, Corey

    2017-05-01

    [Purpose] The purpose of this study was to determine the effects of dry cupping on pain and function of patients with plantar fasciitis. [Subjects and Methods] Twenty-nine subjects (age 15 to 59 years old, 20 females and 9 males), randomly assigned into the two groups (dry cupping therapy and electrical stimulation therapy groups), participated in this study. The research design was a randomized controlled trial (RCT). Treatments were provided to the subjects twice a week for 4 weeks. Outcome measurements included the Visual Analogue Pain Scale (VAS) (at rest, first in the morning, and with activities), the Foot and Ankle Ability Measure (FAAM), the Lower Extremity Functional Scale (LEFS), as well as the pressure pain threshold. [Results]The data indicated that both dry cupping therapy and electrical stimulation therapy could reduce pain and increase function significantly in the population tested, as all the 95% Confidence Intervals (CIs) did not include 0 except for the pressure pain threshold. There was no significant difference between the dry cupping therapy and electrical stimulation groups in all the outcome measurements. [Conclusion] These results support that both dry cupping therapy and electrical stimulation therapy could reduce pain and increase function in the population tested.

  6. Cup Blocks the Precocious Activation of the Orb Autoregulatory Loop

    Science.gov (United States)

    Wong, Li Chin; Schedl, Paul

    2011-01-01

    Translational regulation of localized mRNAs is essential for patterning and axes determination in many organisms. In the Drosophila ovary, the germline-specific Orb protein mediates the translational activation of a variety of mRNAs localized in the oocyte. One of the Orb target mRNAs is orb itself, and this autoregulatory activity ensures that Orb proteins specifically accumulate in the developing oocyte. Orb is an RNA-binding protein and is a member of the cytoplasmic polyadenylation element binding (CPEB) protein family. We report here that Cup forms a complex in vivo with Orb. We also show that cup negatively regulates orb and is required to block the precocious activation of the orb positive autoregulatory loop. In cup mutant ovaries, high levels of Orb accumulate in the nurse cells, leading to what appears to be a failure in oocyte specification as a number of oocyte markers inappropriately accumulate in nurse cells. In addition, while orb mRNA is mislocalized and destabilized, a longer poly(A) tail is maintained than in wild type ovaries. Analysis of Orb phosphoisoforms reveals that loss of cup leads to the accumulation of hyperphosphorylated Orb, suggesting that an important function of cup in orb-dependent mRNA localization pathways is to impede Orb activation. PMID:22164257

  7. Cup regulates oskar mRNA stability during oogenesis.

    Science.gov (United States)

    Broyer, Risa M; Monfort, Elena; Wilhelm, James E

    2017-01-01

    The proper regulation of the localization, translation, and stability of maternally deposited transcripts is essential for embryonic development in many organisms. These different forms of regulation are mediated by the various protein subunits of the ribonucleoprotein (RNP) complexes that assemble on maternal mRNAs. However, while many of the subunits that regulate the localization and translation of maternal transcripts have been identified, relatively little is known about how maternal mRNAs are stockpiled and stored in a stable form to support early development. One of the best characterized regulators of maternal transcripts is Cup - a broadly conserved component of the maternal RNP complex that in Drosophila acts as a translational repressor of the localized message oskar. In this study, we have found that loss of cup disrupts the localization of both the oskar mRNA and its associated proteins to the posterior pole of the developing oocyte. This defect is not due to a failure to specify the oocyte or to disruption of RNP transport. Rather, the localization defects are due to a drop in oskar mRNA levels in cup mutant egg chambers. Thus, in addition to its role in regulating oskar mRNA translation, Cup also plays a critical role in controlling the stability of the oskar transcript. This suggests that Cup is ideally positioned to coordinate the translational control function of the maternal RNP complex with its role in storing maternal transcripts in a stable form. Published by Elsevier Inc.

  8. Dielectric elastomer actuators for octopus inspired suction cups.

    Science.gov (United States)

    Follador, M; Tramacere, F; Mazzolai, B

    2014-09-25

    Suction cups are often found in nature as attachment strategy in water. Nevertheless, the application of the artificial counterpart is limited by the dimension of the actuators and their usability in wet conditions. A novel design for the development of a suction cup inspired by octopus suckers is presented. The main focus of this research was on the modelling and characterization of the actuation unit, and a first prototype of the suction cup was realized as a proof of concept. The actuation of the suction cup is based on dielectric elastomer actuators. The presented device works in a wet environment, has an integrated actuation system, and is soft. The dimensions of the artificial suction cups are comparable to proximal octopus suckers, and the attachment mechanism is similar to the biological counterpart. The design approach proposed for the actuator allows the definition of the parameters for its development and for obtaining a desired pressure in water. The fabricated actuator is able to produce up to 6 kPa of pressure in water, reaching the maximum pressure in less than 300 ms.

  9. Octopus-like suction cups: from natural to artificial solutions.

    Science.gov (United States)

    Tramacere, F; Follador, M; Pugno, N M; Mazzolai, B

    2015-05-13

    Octopus suckers are able to attach to all nonporous surfaces and generate a very strong attachment force. The well-known attachment features of this animal result from the softness of the sucker tissues and the surface morphology of the portion of the sucker that is in contact with objects or substrates. Unlike artificial suction cups, octopus suckers are characterized by a series of radial grooves that increase the area subjected to pressure reduction during attachment. In this study, we constructed artificial suction cups with different surface geometries and tested their attachment performances using a pull-off setup. First, smooth suction cups were obtained for casting; then, sucker surfaces were engraved with a laser cutter. As expected, for all the tested cases, the engraving treatment enhanced the attachment performance of the elastomeric suction cups compared with that of the smooth versions. Moreover, the results indicated that the surface geometry with the best attachment performance was the geometry most similar to octopus sucker morphology. The results obtained in this work can be utilized to design artificial suction cups with higher wet attachment performance.

  10. Dielectric elastomer actuators for octopus inspired suction cups

    International Nuclear Information System (INIS)

    Follador, M; Tramacere, F; Mazzolai, B

    2014-01-01

    Suction cups are often found in nature as attachment strategy in water. Nevertheless, the application of the artificial counterpart is limited by the dimension of the actuators and their usability in wet conditions. A novel design for the development of a suction cup inspired by octopus suckers is presented. The main focus of this research was on the modelling and characterization of the actuation unit, and a first prototype of the suction cup was realized as a proof of concept. The actuation of the suction cup is based on dielectric elastomer actuators. The presented device works in a wet environment, has an integrated actuation system, and is soft. The dimensions of the artificial suction cups are comparable to proximal octopus suckers, and the attachment mechanism is similar to the biological counterpart. The design approach proposed for the actuator allows the definition of the parameters for its development and for obtaining a desired pressure in water. The fabricated actuator is able to produce up to 6 kPa of pressure in water, reaching the maximum pressure in less than 300 ms. (paper)

  11. Classification of operational characteristics of commercial cup-anemometers

    Energy Technology Data Exchange (ETDEWEB)

    Friis Pedersen, T; Schmidt Paulsen, U [Risoe National Lab., Wind Energy and Atmospheric Physics Dept., Roskilde (Denmark)

    1999-03-01

    The present classification of cup-anemometers is based on a procedure for classification of operational characteristics of cup-anemometers that was proposed at the EWEC `97 conference in Dublin 1997. Three definitions of wind speed are considered. The average longitudinal wind speed (ID), the average horizontal wind speed (2D) and the average vector wind speed (3D). The classification is provided in these terms, and additionally, the turbulence intensities, which are defined from the same wind speed definitions. The commercial cup-anemometers have all been calibrated in wind tunnel for the normal calibrations and angular characteristics. Friction was measured by blywheel testing, where the surrounding temperatures were varied over a wide range. The characteristics of the cup-anemometers have been fitted to the heuristic dynamic model, and the response has been calculated in time domain for prescribed ranges of external operational conditions. The results are presented in ranges of maximum deviations of `measured` average wind speed. For each definition of wind speed and turbulence intensity, the cup-anemometers are ranked according to the most precise instrument. Finally, the most important systematic error sources are commented. (au)

  12. Tea Cup in the brain, a rare case of penetrating brain injury in pediatric patient

    Directory of Open Access Journals (Sweden)

    Sharma Arvind

    2016-03-01

    Full Text Available Head injuries are very common in children. All over the world, the most common mechanism is fall. These injuries are more prevalent in developing countries due to lack of education, poverty, lack of standard and scientific ways to child upbringing. Penetrating injuries in pediatric patients is extremely uncommon and usually occur due to sharp objects like knife, screw driver, drills, nails. We are reporting a rare case of a child with penetrating head injury due to tea cup, very commonly used crockery in every house hold. To the best of our knowledge, no similar case has ever been reported in world literature. Our case also emphasized the need for educating people about child care.

  13. Evaluation of wet cupping therapy on the arterial and venous blood parameters in healthy Arabian horses

    Directory of Open Access Journals (Sweden)

    Turke Shawaf

    2018-05-01

    Full Text Available Aim: Recently, the complementary therapies such as cupping and acupuncture are being used in veterinary medicine. This research was carried out to determine the effects of wet cupping therapy (Hijama on the hematological and the biochemical parameters in the healthy Arabian horses for the first time. Materials and Methods: In this study, seven clinically healthy Arabian horses were randomly selected. Four points on the animal body were selected to perform the cupping therapy. Two points were selected at the back just behind the scapula on the left and right sides; another two points were located in the rump. Cups with 4 oz (125 ml size with narrow mouths were used. A manual pump (sucking cups was used to create the negative pressure within the cups during cupping. Arterial and venous blood parameters and serum cortisol concentration were measured before cupping and 3 days and 2, 4, and 8 weeks after cupping. Results: No significant differences were estimated in most hematological and biochemical parameters after cupping. A significant decrease in the concentration of serum cortisol was observed in 3 and 14 days after cupping. Conclusion: Cupping induced minor changes on the hematological and biochemical parameters in Arabian horses. This is the first trial on the effects of wet cupping therapy on the different parameters in Arabian horses, which would be useful for further investigations on the role of complementary therapies in horses. Our further studies will include different disease models.

  14. Evaluation of wet cupping therapy on the arterial and venous blood parameters in healthy Arabian horses

    Science.gov (United States)

    Shawaf, Turke; El-Deeb, Wael; Hussen, Jamal; Hendi, Mahmoud; Al-Bulushi, Shahab

    2018-01-01

    Aim: Recently, the complementary therapies such as cupping and acupuncture are being used in veterinary medicine. This research was carried out to determine the effects of wet cupping therapy (Hijama) on the hematological and the biochemical parameters in the healthy Arabian horses for the first time. Materials and Methods: In this study, seven clinically healthy Arabian horses were randomly selected. Four points on the animal body were selected to perform the cupping therapy. Two points were selected at the back just behind the scapula on the left and right sides; another two points were located in the rump. Cups with 4 oz (125 ml) size with narrow mouths were used. A manual pump (sucking cups) was used to create the negative pressure within the cups during cupping. Arterial and venous blood parameters and serum cortisol concentration were measured before cupping and 3 days and 2, 4, and 8 weeks after cupping. Results: No significant differences were estimated in most hematological and biochemical parameters after cupping. A significant decrease in the concentration of serum cortisol was observed in 3 and 14 days after cupping. Conclusions: Cupping induced minor changes on the hematological and biochemical parameters in Arabian horses. This is the first trial on the effects of wet cupping therapy on the different parameters in Arabian horses, which would be useful for further investigations on the role of complementary therapies in horses. Our further studies will include different disease models.

  15. Urine cup for collection of urine from cows.

    Science.gov (United States)

    Fellner, V; Weiss, M F; Belo, A T; Belyea, R L; Martz, F A; Orma, A H

    1988-08-01

    A urine cup for continuous and complete collection of urine from cows was constructed from Plastisol, cotton webb strapping, Velcro Brand touch fasteners [corrected], snap-fasteners, denim patches, weather stripping, and vacuum hose. The urine cup was made from Plastisol using a heated lead mold. It was large enough to enclose a 9 cm x 6 cm area around the vulva of a cow and was attached by strapping and Velcro Brand touch fasteners [corrected] to patches glued to the rump. Urine cups were used repeatedly and provided for long-term collection of urine from cows, eliminating the need for indwelling catheters. Applications include long-term nutrient balance, radioisotope, and metabolism studies.

  16. Characterisation and classification of RISOe P2546 cup anemometer

    Energy Technology Data Exchange (ETDEWEB)

    Friis Pedersen, T.

    2003-04-01

    The characteristics of the RISOe P2546 cup anemometer were investigated in detail by wind tunnel and laboratory tests. The characteristics include accredited calibration, tilt response measurements for tilt angles between -40 degC to 40 degC, gust response measurements at 8m/s and turbulence intensities of 10%, 16% and 23%, step response measurements at step wind speeds 3,7, 8, 11,9 and 15,2m/s, measurement of torque characteristics at 8m/s, rotor inertia measurements and measurements of friction of bearings at temperatures -20 degC to 40 degC. Characteristics were fitted to a time domain cup anemometer model. The characteristics were transformed into the CLASSCUP classification scheme, and were related to the cup anemometer requirements in the Danish certification system and in the IEC 61400-121 Committee Draft. (au)

  17. Characterisation and classification of RISØ P2546 cup anemometer

    DEFF Research Database (Denmark)

    Friis Pedersen, Troels

    2003-01-01

    The characteristics of the RISØ P2546 cup anemometer were investigated in detail by wind tunnel and laboratory tests. The characteristics include accredited calibration, tilt response measurements for tilt angles between -40° to 40°, gust responsemeasurements at 8m/s and turbulence intensities...... of 10%, 16% and 23%, step response measurements at step wind speeds 3,7, 8, 11,9 and 15,2m/s, measurement of torque characteristics at 8m/s, rotor inertia measurements and measurements of friction ofbearings at temperatures -20°C to 40°C. Characteristics were fitted to a time domain cup anemometer model....... The characteristics were transformed into the CLASSCUP classification scheme, and were related to the cup anemometer requirements in the Danishcertification system and in the IEC 61400-121 Committee Draft....

  18. Characterisation and classification of RISØ P2546 cup anemometer

    DEFF Research Database (Denmark)

    Friis Pedersen, Troels

    2004-01-01

    The characteristics of the RISØ P2546 cup anemometer were investigated in detail by wind tunnel and laboratory tests. The characteristics include accredited calibration, tilt response measurements for tilt angles between -40° to 40°, gust responsemeasurements at 8m/s and turbulence intensities...... of 10%, 16% and 23%, step response measurements at step wind speeds 3,7, 8, 11,9 and 15,2m/s, measurement of torque characteristics at 8m/s, rotor inertia measurements and measurements of friction ofbearings at temperatures -20°C to 40°C. Characteristics were fitted to a time domain cup anemometer model....... The characteristics were transformed into the CLASSCUP classification scheme, and were related to the cup anemometer requirements in the Danishcertification system and in the IEC 61400-121 Committee Draft....

  19. Archive-cup insert for liquid-metal sampling

    International Nuclear Information System (INIS)

    Nelson, P.A.; Kolba, V.M.; Filewicz, E.C.; Holmes, J.T.

    1975-01-01

    An insert for collecting liquid-metal samples within a vertical casing including an elongated housing with an upper and a lower overflow seal of annular shape is described. The lower seal includes a centrally located pedestal on which a sample cup is disposed. Liquid metal enters the annulus of the upper seal and overflows into the cup which fills and overflows into the lower seal. Liquid-metal overflow from the lower seal is discharged from the insert. On cooling, the liquid metal trapped within the seals solidifies to hermetically isolate the metal sample within the cup. The device is particularly applicable for use with sampling systems on liquid metal-cooled reactors. (U.S.)

  20. A novel cupping-assisted plasma treatment for skin disinfection

    Science.gov (United States)

    Xiong, Zilan; Graves, David B.

    2017-02-01

    A novel plasma treatment method/plasma source called cupping-assisted plasma treatment/source for skin disinfection is introduced. The idea combines ancient Chinese ‘cupping’ technology with plasma sources to generate active plasma inside an isolated, pressure-controlled chamber attached to the skin. Advantages of lower pressure include reducing the threshold voltage for plasma ignition and improving the spatial uniformity of the plasma treatment. In addition, with reduced pressure inside the cup, skin pore permeability might be increased and it improves attachment of the plasma device to the skin. Moreover, at a given pressure, plasma-generated active species are restricted inside the cup, raising local reactive species concentration and enhancing the measured surface disinfection rate. A surface micro-discharge (SMD) device is used as an example of a working plasma source. We report discharge characteristics and disinfection efficiency as a function of pressure and applied voltage.

  1. Earliest directly-dated human skull-cups.

    Directory of Open Access Journals (Sweden)

    Silvia M Bello

    Full Text Available BACKGROUND: The use of human braincases as drinking cups and containers has extensive historic and ethnographic documentation, but archaeological examples are extremely rare. In the Upper Palaeolithic of western Europe, cut-marked and broken human bones are widespread in the Magdalenian (∼15 to 12,000 years BP and skull-cup preparation is an element of this tradition. PRINCIPAL FINDINGS: Here we describe the post-mortem processing of human heads at the Upper Palaeolithic site of Gough's Cave (Somerset, England and identify a range of modifications associated with the production of skull-cups. New analyses of human remains from Gough's Cave demonstrate the skilled post-mortem manipulation of human bodies. Results of the research suggest the processing of cadavers for the consumption of body tissues (bone marrow, accompanied by meticulous shaping of cranial vaults. The distribution of cut-marks and percussion features indicates that the skulls were scrupulously 'cleaned' of any soft tissues, and subsequently modified by controlled removal of the facial region and breakage of the cranial base along a sub-horizontal plane. The vaults were also 'retouched', possibly to make the broken edges more regular. This manipulation suggests the shaping of skulls to produce skull-cups. CONCLUSIONS: Three skull-cups have been identified amongst the human bones from Gough's Cave. New ultrafiltered radiocarbon determinations provide direct dates of about 14,700 cal BP, making these the oldest directly dated skull-cups and the only examples known from the British Isles.

  2. A Confirmed Case of Toxic Shock Syndrome Associated with the Use of a Menstrual Cup

    Directory of Open Access Journals (Sweden)

    Michael A Mitchell

    2015-01-01

    Full Text Available Menstrual cups have been reported to be an acceptable substitute for tampons. These flexible cups have also been reported to provide a sustainable solution to menstrual management, with modest cost savings and no significant health risk.

  3. Development and calibration of a self-recording cup anemometer for ...

    African Journals Online (AJOL)

    UFUOMA

    The instrument design consists of six electronics block stages: Power stage which supplies ... Key words: Wind speed, cup anemometer, sensor, decoder, spindle. INTRODUCTION ... and develop a low cost digital cup anemometer, which is.

  4. Acetabular cup position and risk of dislocation in primary total hip arthroplasty

    DEFF Research Database (Denmark)

    Seagrave, Kurt G; Troelsen, Anders; Malchau, Henrik

    2017-01-01

    Background and purpose - Hip dislocation is one of the most common complications following total hip arthroplasty (THA). Several factors that affect dislocation have been identified, including acetabular cup positioning. Optimal values for cup inclination and anteversion are debatable. We performed...... a systematic review to describe the different methods for measuring cup placement, target zones for cup positioning, and the association between cup positioning and dislocation following primary THA. Methods - A systematic search of literature in the PubMed database was performed (January and February 2016......) to identify articles that compared acetabular cup positioning and the risk of dislocation. Surgical approach and methods for measurement of cup angles were also considered. Results - 28 articles were determined to be relevant to our research question. Some articles demonstrated that cup positioning influenced...

  5. Elastoplastic cup model for cement-based materials

    Directory of Open Access Journals (Sweden)

    Yan Zhang

    2010-03-01

    Full Text Available Based on experimental data obtained from triaxial tests and a hydrostatic test, a cup model was formulated. Two plastic mechanisms, respectively a deviatoric shearing and a pore collapse, are taken into account. This model also considers the influence of confining pressure. In this paper, the calibration of the model is detailed and numerical simulations of the main mechanical behavior of cement paste over a large range of stress are described, showing good agreement with experimental results. The case study shows that this cup model has extensive applicability for cement-based materials and other quasi-brittle and high-porosity materials in a complex stress state.

  6. The age grading and the Chen-Ruan cup product

    DEFF Research Database (Denmark)

    A. Hepworth, Richard

    2010-01-01

    We prove that the obstruction bundle used to define the cup-product in Chen-Ruan cohomology is determined by the so-called `age grading' or `degree-shifting numbers'. Indeed, the obstruction bundle can be directly computed using the age grading. We obtain a Kunneth Theorem for Chen-Ruan cohomology...... as a direct consequence of an elementary property of the age grading, and explain how several other results - including associativity of the cup-product - can be proved in a similar way....

  7. Device for the prehension by means of suction cups

    International Nuclear Information System (INIS)

    Gabillet, Maurice

    1980-01-01

    The difficulties encountered while utilising suction-cups, are mainly caused by the skirts. The skirts are more or less adaptable to the surface of the objects to be handled. The skirt of the device presented, is made out of a round supple elastic bag containing solid particles. By creating a vacuum in the bag, the particles become a solid entity. The bag filled with the particles becomes rigid and can take exactly the shape of the object to be lifted. By creating a second vacuum in the axis of the bag, the object can be lifted. Several suction-cups can be used simultaneously

  8. Generation IV national program

    International Nuclear Information System (INIS)

    Preville, M.; Sadhankar, R.; Brady, D.

    2007-01-01

    This paper outlines the Generation IV National Program. This program involves evolutionary and innovative design with significantly higher efficiencies (∼50% compared to present ∼30%) - sustainable, economical, safe, reliable and proliferation resistant - for future energy security. The Generation IV Forum (GIF) effectively leverages the resources of the participants to meet these goals. Ten countries signed the GIF Charter in 2001

  9. STANDARDIZATION OF CUPPING THERAPY POINTS AND MECHANISM OF ACTION IN THE LIGHT OF SCIENCE

    OpenAIRE

    Dr. Izharul Hasan

    2018-01-01

    Now a day’s cupping therapy is an established therapeutic modality among Indian system of medicine as well as worldwide. Inspite of that, standard operative procedure (SOPs) for cupping therapy is yet to develop. In this paper author comprises the possible indications of cupping therapy along with procedures, application points, safety concerns, historical perspective, surgical operative standards described in traditional system of medicine as well as in the light of science. Cupping may be d...

  10. An overview of systematic reviews of clinical evidence for cupping therapy

    OpenAIRE

    Huijuan Cao; Mei Han; Xiaoshu Zhu; Jianping Liu

    2015-01-01

    Background: As a traditional treatment method, cupping therapy is widely used in Asian countries. This overview of systematic reviews (SRs) investigated the effectiveness and safety of cupping therapy through an evidence-based approach. Methods: SRs that assessed the effectiveness of cupping therapy for any type of disease were searched through 6 electronic databases. Target diseases, cupping methods, numbers and types of included studies, quality of included trials, main results (includin...

  11. Novel cemented cup-holding technique while performing total hip arthroplasty with navigation system

    OpenAIRE

    Hirokazu Takai, MD; Tomoki Takahashi, MD, PhD

    2017-01-01

    Recently, navigation systems have been more widely utilized in total hip arthroplasty. However, almost all of these systems have been developed for cementless cups. In the case of cemented total hip arthroplasty using a navigation system, a special-ordered cemented holder is needed. We propose a novel cemented cup-holding technique for navigation systems using readily available articles. We combine a cementless cup holder with an inverted cementless trial cup. The resulting apparatus is used ...

  12. 77 FR 20846 - Certain Food Containers, Cups, Plates, Cutlery, and Related Items and Packaging Thereof...

    Science.gov (United States)

    2012-04-06

    ... INTERNATIONAL TRADE COMMISSION [Inv. No. 337-TA-835] Certain Food Containers, Cups, Plates... the sale within the United States after importation of certain food containers, cups, plates, cutlery... importation, or the sale within the United States after importation of certain food containers, cups, plates...

  13. 77 FR 14423 - Certain Food Containers, Cups, Plates, Cutlery, and Related Items, and Packaging Thereof; Notice...

    Science.gov (United States)

    2012-03-09

    ... INTERNATIONAL TRADE COMMISSION [DN 2883] Certain Food Containers, Cups, Plates, Cutlery, and... Containers, Cups, Plates, Cutlery, and Related Items, and Packaging Thereof, DN 2883; the Commission is... importation of certain food containers, cups, plates, cutlery, and related items, and packaging thereof. The...

  14. 76 FR 39289 - Special Local Regulation; Detroit APBA Gold Cup, Detroit River, Detroit, MI

    Science.gov (United States)

    2011-07-06

    ...-AA08 Special Local Regulation; Detroit APBA Gold Cup, Detroit River, Detroit, MI AGENCY: Coast Guard... immediately after the Detroit APBA Gold Cup boat race. This special local regulation will establish... entry found in 33 CFR 100.918, Detroit APBA Gold Cup, Detroit, MI. Currently, the regulations located at...

  15. 75 FR 29889 - Special Local Regulation for Marine Event; 2010 International Cup Regatta, Pasquotank River...

    Science.gov (United States)

    2010-05-28

    ...-AA08 Special Local Regulation for Marine Event; 2010 International Cup Regatta, Pasquotank River... traffic in a portion of the Pasquotank River, near Elizabeth City, NC, during the 2010 International Cup... event in 33 CFR 100.501 and 33 CFR Table to Sec. 100.501, No. 54. On June 5 and 6, 2010, Carolina Cup...

  16. 78 FR 57482 - Safety Zone; America's Cup Aerobatic Box, San Francisco Bay, San Francisco, CA

    Science.gov (United States)

    2013-09-19

    ...-AA00 Safety Zone; America's Cup Aerobatic Box, San Francisco Bay, San Francisco, CA AGENCY: Coast Guard... America's Cup air shows. These safety zones are established to provide a clear area on the water for... announced by America's Cup Race Management. ADDRESSES: Documents mentioned in this preamble are part of...

  17. 78 FR 40396 - Safety Zone; America's Cup Safety Zone and No Loitering Area, San Francisco, CA

    Science.gov (United States)

    2013-07-05

    ...-AA00 Safety Zone; America's Cup Safety Zone and No Loitering Area, San Francisco, CA AGENCY: Coast... America's Cup races. This safety zone and no loitering area are established to enhance the safety of spectators and mariners near the north east corner of the America's Cup regulated area. All persons or...

  18. The Warren Cup: Highlighting Hidden Histories

    Science.gov (United States)

    Frost, Stuart

    2007-01-01

    Contemporary artists and art galleries have been more active than museums in representing gay and lesbian culture in public spaces in recent decades. However same-sex relationships have a long history that is reflected in the collections of museums that have material from the classical world. The culture of ancient Greece and Rome was less…

  19. Microindentation hardness evaluation of iridium alloy clad vent set cups

    International Nuclear Information System (INIS)

    Ulrich, G.B.; DeRoos, L.F.; Stinnette, S.E.

    1993-01-01

    An iridium alloy, DOP-26, is used as cladding for 238 PuO 2 fuel in radioisotope heat sources for space power systems. Presently, DOP-26 iridium alloy clad vent sets (CVS) are being manufactured at the Oak Ridge Y-12 Plant for potential use in the National Aeronautics and Space Administration's Cassini mission to Saturn. Wrought/ground/stress relieved blanks are warm formed into CVS cups. These cups are then annealed to recrystallize the material for subsequent fabrication/assembly operations as well as for final use. One of the cup manufacturing certification requirements is to test for Vickers microindentation hardness. New microindentation hardness specification limits, 210 to 310 HV, have been established for a test load of 1000 grams-force (gf). The original specification limits, 250 to 350 HV, were for 200 gf testing. The primary reason for switching to a higher test load was to reduce variability in the test data. The DOP-26 alloy exhibits microindentation hardness load dependence, therefore, new limits were needed for 1000 gf testing. The new limits were established by testing material from 15 CVS cups using 200 gf and 1000 gf loads and then statistically analyzing the data. Additional work using a Knoop indenter and a 10 gf load indicated that the DOP-26 alloy grain boundaries have higher hardnesses than the grain interiors

  20. Ryder Cup ning rahvusvaheline kogemus teenindusvaldkonnast / Liis Meeras

    Index Scriptorium Estoniae

    Meeras, Liis

    2006-01-01

    Iirimaal Dublini lähedal Kildare maakonna provintsis asuvas K-Clubis 22.-24. septembrini toimunud 36. Ryder Cup turniirist, mis on üks prestiizhikaim golfiüritus maailmas. Oma muljetest räägivad üritusel teenindanud turismitudengid TÜ Pärnu kolledzhist

  1. Efficiency of a variable displacement open circuit floating cup pump

    NARCIS (Netherlands)

    Vael, G.E.M.; Achten, P.A.J.; Brink, van den T.L.

    2009-01-01

    The Floating Cup Displacement principle is a relatively new axial piston displacement principle for hydrostatic pumps, motors and transformers. Since its origin in 2001, it has been mainly applied in fixed displacement pump prototypes. At the SICFP’05, a design for a variable displacement open

  2. Leidos Reclaims Defelice Cup at Annual Golf Tournament | Poster

    Science.gov (United States)

    By Ashley DeVine, Staff Writer Leidos Biomedical Research reclaimed the Defelice Cup trophy from NCI at the eighth annual Ronald H. Defelice golf tournament, held October 14. The final score was 15–7, with Leidos Biomed tying the series 4 to 4. Fourteen players on each team battled it out at Rattlewood golf course in Mount Airy, Md.

  3. RoboCup Rescue Robot and Simulation Leagues

    NARCIS (Netherlands)

    Akin, H.L.; Ito, N.; Jacoff, A.; Kleiner, A.; Pellenz, J.; Visser, A.

    2013-01-01

    The RoboCup Rescue Robot and Simulation competitions have been held since 2000. The experience gained during these competitions has increased the maturity level of the field, which allowed deploying robots after real disasters (for example, Fukushima Daiichi nuclear disaster). This article provides

  4. Characterisation and classification of RISOe P2546 cup anemometer

    Energy Technology Data Exchange (ETDEWEB)

    Friis Pedersen, T.

    2004-03-01

    The characteristics of the RISOe P2546 cup anemometer were investigated in detail, and all data presented in figures and tables. The characteristics include: wind tunnel calibrations, including an accredited calibration; tilt response meas-urements for tilt angles from -40 deg. C to 40 deg. C; gust response measurements at 8m/s, 10,5m/s and 13m/s and turbulence intensities of 10%, 16% and 23%; step response measurements at step wind speeds 4, 8, 12 and 15m/s; measurement of torque characteristics at 8m/s; rotor inertia measurements and measurements of friction of bearings at temperatures -20 deg. C to 40 deg. C. The characteristics are fitted to a time domain cup anemometer model, and the cup anemometer is put into the CLASSCUP classification scheme. The characteristics are also compared to the requirements to cup anemometers in the Danish wind turbine certification system and the CD and CDV of the revision of the standard IEC 61400-12. (au)

  5. Microindentation hardness evaluation of iridium alloy clad vent set cups

    International Nuclear Information System (INIS)

    Ulrich, G.B.; DeRoos, L.F.; Stinnette, S.E.

    1992-01-01

    An iridium alloy, DOP-26, is used as cladding for 238 PuO 2 fuel in radioisotope heat sources for space power systems. Presently, DOP-26 iridium alloy clad vent sets (CVS) are being manufactured at the Oak Ridge Y-12 Plant for potential use in the National Aeronautics and Space Administration's Cassini mission to Saturn. Wrought/ground/stress relieved blanks are warm formed into CVS cups. These cups are then annealed to recrystallize the material for subsequent fabrication/assembly operations as well as for final use. One of the cup manufacturing certification requirements is to test for Vickers microindentation hardness. New microindentation hardness specification limits, 210 to 310 HV, have been established for a test load of 1000 grams-force (gf). The original specification limits, 250 to 350 HV, were for 200 gf testing. The primary reason for switching to a higher test load was to reduce variability in the test data. The DOP-26 alloy exhibits microindentation hardness load dependence, therefore, new limits were needed for 1000 gf testing. The new limits were established by testing material from 15 CVS cups using 200 gf and 1000 gf loads and then statistically analyzing the data. Additional work using a Knoop indenter and a 10 gf load indicated that the DOP-26 alloy grain boundaries have higher hardnesses than the grain interiors

  6. Neptunium (IV) oxalate solubility

    International Nuclear Information System (INIS)

    Luerkens, D.W.

    1983-07-01

    The equilibrium solubility of neptunium (IV) oxalate in nitric/oxalic acid solutions was determined at 22 0 C, 45 0 C, and 60 0 C. The concentrations of nitric/oxalic acid solutions represented a wide range of free oxalate ion concentration. A mathematical solubility model was developed which is based on the formation of the known complexes of neptunium (IV) oxalate. the solubility model uses a simplified concentration parameter which is proportional to the free oxalate ion concentration. The solubility model can be used to estimate the equilibrium solubility of neptunium (IV) oxalate over a wide range of oxalic and nitric acid concentrations at each temperature

  7. Importance of nuclear medicine diagnostics in CUP syndrome

    International Nuclear Information System (INIS)

    Winter, M.C.; Haberkorn, U.; Kratochwil, C.

    2014-01-01

    The diagnostic work-up in patients with carcinoma of unknown primary (CUP) syndrome is extensive, highly time-consuming and cost-intensive and ultimately often fails to detect a primary site. In this context chest X-ray and computed tomography (CT) have been used as standard imaging modalities in CUP syndrome. Since the introduction of positron emission tomography (PET) evaluation of tumor vitality has become possible. Furthermore, PET-CT hybrid scanners allow the combination of functional and morphological imaging. Several meta-analyses have reported an additional overall detection rate between 24.5 % and 44 % by either PET or PET-CT. Metastatic localization (cervical versus extracervical) did not influence the performance. The sensitivity was usually high (> 80 %) but specificity was moderate ranging from 68 % to 88 % at best. If mentioned, the results obtained by fluorodeoxyglucose (FDG)-PET significantly changed the clinical management in approximately one third of the patients studied. In a direct comparison with PET alone, PET-CT did not depict significantly more primary tumors but was able to reduce false positive findings. To determine the real additional value of PET-CT in the diagnosis of CUP syndrome large prospective studies with more uniform inclusion criteria are needed. Despite the capabilities of FDG-PET-CT there is as yet no evidence that a potentially improved diagnostic algorithm is translated into a better patient outcome. Nevertheless, FDG-PET-CT should be performed in all CUP patients where conventional imaging failed to detect a primary site or the results are equivocal. In CUP patients with cervical lymph node metastases PET-CT should be carried out prior to panendoscopy to reduce the number of false negative biopsies. (orig.) [de

  8. Histogram-driven cupping correction (HDCC) in CT

    Science.gov (United States)

    Kyriakou, Y.; Meyer, M.; Lapp, R.; Kalender, W. A.

    2010-04-01

    Typical cupping correction methods are pre-processing methods which require either pre-calibration measurements or simulations of standard objects to approximate and correct for beam hardening and scatter. Some of them require the knowledge of spectra, detector characteristics, etc. The aim of this work was to develop a practical histogram-driven cupping correction (HDCC) method to post-process the reconstructed images. We use a polynomial representation of the raw-data generated by forward projection of the reconstructed images; forward and backprojection are performed on graphics processing units (GPU). The coefficients of the polynomial are optimized using a simplex minimization of the joint entropy of the CT image and its gradient. The algorithm was evaluated using simulations and measurements of homogeneous and inhomogeneous phantoms. For the measurements a C-arm flat-detector CT (FD-CT) system with a 30×40 cm2 detector, a kilovoltage on board imager (radiation therapy simulator) and a micro-CT system were used. The algorithm reduced cupping artifacts both in simulations and measurements using a fourth-order polynomial and was in good agreement to the reference. The minimization algorithm required less than 70 iterations to adjust the coefficients only performing a linear combination of basis images, thus executing without time consuming operations. HDCC reduced cupping artifacts without the necessity of pre-calibration or other scan information enabling a retrospective improvement of CT image homogeneity. However, the method can work with other cupping correction algorithms or in a calibration manner, as well.

  9. A geometric morphometric assessment of the optic cup in glaucoma.

    Science.gov (United States)

    Sanfilippo, Paul G; Cardini, Andrea; Sigal, Ian A; Ruddle, Jonathan B; Chua, Brian E; Hewitt, Alex W; Mackey, David A

    2010-09-01

    The morphologic appearance of the optic disc is of interest in glaucoma. In contrast to descriptive classification systems that are currently used, a quantitative approach to the analysis of optic disc morphology is required. Our goal was to determine the optimal method for quantifying optic cup shape by comparing traditional (ovality, form-factor and neuroretinal rim (NRR) width ratio) and geometric morphometric approaches. Left optic disc stereophotographs of 160 (80 normal and 80 glaucomatous (stratified by severity)) subjects were examined. The optic cup margins were stereoscopically delineated with a custom tracing system and saved as a series of discrete points. The geometric morphometric methods of elliptic Fourier analysis (EFA) and sliding semi-landmark analysis (SSLA) were used to eliminate variation unrelated to shape (e.g. size) and yield a series of shape variables. Differences in optic cup shape between normal and glaucoma groups were investigated. Discriminant functions were computed and the sensitivity and specificity of each technique determined. Receiver operator characteristic (ROC) curves were calculated for all methods and evaluated in their potential to discriminate between normal and glaucomatous eyes based on the shape variables. All geometric morphometric methods revealed differences between normal and glaucomatous eyes in optic cup shape, in addition to the traditional parameters of ovality, form-factor and NRR width ratio (pgeometric morphometric approach for discriminating between normal and glaucomatous eyes in optic cup shape is superior to that provided by traditional single parameter shape measures. Such analytical techniques could be incorporated into future automated optic disc screening modalities. Copyright (c) 2010 Elsevier Ltd. All rights reserved.

  10. NNDSS - Table IV. Tuberculosis

    Data.gov (United States)

    U.S. Department of Health & Human Services — NNDSS - Table IV. Tuberculosis - 2016.This Table includes total number of cases reported in the United States, by region and by states, in accordance with the...

  11. NNDSS - Table IV. Tuberculosis

    Data.gov (United States)

    U.S. Department of Health & Human Services — NNDSS - Table IV. Tuberculosis - 2014.This Table includes total number of cases reported in the United States, by region and by states, in accordance with the...

  12. NNDSS - Table IV. Tuberculosis

    Data.gov (United States)

    U.S. Department of Health & Human Services — NNDSS - Table IV. Tuberculosis - 2015.This Table includes total number of cases reported in the United States, by region and by states, in accordance with the...

  13. SAGE IV Pathfinder

    Data.gov (United States)

    National Aeronautics and Space Administration — Utilizing a unique, new occultation technique involving imaging, the SAGE IV concept will meet or exceed the quality of previous SAGE measurements at a small...

  14. A confirmed case of toxic shock syndrome associated with the use of a menstrual cup.

    Science.gov (United States)

    Mitchell, Michael A; Bisch, Steve; Arntfield, Shannon; Hosseini-Moghaddam, Seyed M

    2015-01-01

    Menstrual cups have been reported to be an acceptable substitute for tampons. These flexible cups have also been reported to provide a sustainable solution to menstrual management, with modest cost savings and no significant health risk. The present article documents the first case of toxic shock syndrome associated with the use of a menstrual cup in a woman 37 years of age, using a menstrual cup for the first time. Toxic shock syndrome and the literature on menstrual cups is reviewed and a possible mechanism for the development of toxic shock syndrome in the patient is described.

  15. [Development of lipoma following a single cupping massage - a case report].

    Science.gov (United States)

    Schumann, Stefan; Lauche, Romy; Hohmann, Claudia; Zirbes, Thomas; Dobos, Gustav; Saha, Felix Joyonto

    2012-01-01

    The cupping massage is a form of bloodless cupping. This type of cupping is particularly used to treat muscular tension and musculoskeletal pain, such as chronic neck pain; however the data records on mechanisms and potential side effects are not satisfactory. In a study on the effectiveness of cupping massage in patients with chronic neck pain, one patient showed a formation of a lipoma in the cupping area after the first treatment session. Because of the short time interval between therapy and development of the lipoma, a primary cause is not realistic. This adverse event has not been described in the literature before, and the present report describes the case in summary.

  16. Influence of cup-center-edge angle on micro-motion at the interface between the cup and host bone in cementless total hip arthroplasty: three-dimensional finite element analysis.

    Science.gov (United States)

    Kaku, Nobuhiro; Tabata, Tomonori; Tsumura, Hiroshi

    2015-12-01

    We verified the index cup position required for bulk bone grafting instead of morcellized grafting immediately after cementless total hip arthroplasty. Three-dimensional finite element analysis was used to evaluate changes in the volume of the slippage of the cup-host bone interface as micro-motion of the cup at the acetabular bone defect site depending on the cup-center-edge (CE) angle. The conditions of bulk bone grafts were similar to those of cortical bone. Slippage increased with decreasing cup-CE angle. A bulk bone graft tightly fixed to the host bone prevented considerably larger slippage between the cup and host bone. A smaller cup-CE angle increased the impact of the bulk bone graft on slippage. When the cup-CE angle was 0° or -10°, the criterion for slippage in favorable initial fixation in all conditions was cup and bone graft, it is impossible to obtain reliable fixation of the cup with a cup-CE angle cup-host bone fixation, especially when the cup-CE angle is small, such as cups, and sufficient fixation between the host bone and cup or bulk bone graft using a screw is effective when the cup-CE angle is extremely small.

  17. [Study on standardization of cupping technique: elucidation on the establishment of the National Standard Standardized Manipulation of Acupuncture and Moxibustion, Part V, Cupping].

    Science.gov (United States)

    Gao, Shu-zhong; Liu, Bing

    2010-02-01

    From the aspects of basis, technique descriptions, core contents, problems and solutions, and standard thinking in standard setting process, this paper states experiences in the establishment of the national standard Standardized Manipulation of Acupuncture and Moxibustion, Part V, Cupping, focusing on methodologies used in cupping standard setting process, the method selection and operating instructions of cupping standardization, and the characteristics of standard TCM. In addition, this paper states the scope of application, and precautions for this cupping standardization. This paper also explaines tentative ideas on the research of standardized manipulation of acupuncture and moxibustion.

  18. Radiological diagnostics in CUP syndrome; Radiologische Diagnostik des CUP-Syndroms

    Energy Technology Data Exchange (ETDEWEB)

    Kazmierczak, P.M.; Nikolaou, K.; Graser, A.; Reiser, M.F.; Cyran, C.C. [Klinikum der Ludwig-Maximilians-Universitaet, Campus Grosshadern, Institut fuer Klinische Radiologie, Muenchen (Germany); Rominger, A. [Klinikum der Ludwig-Maximilians-Universitaet, Campus Grosshadern, Klinik und Poliklinik fuer Nuklearmedizin, Muenchen (Germany)

    2014-02-15

    Imaging plays an essential role in the therapeutic management of cancer of unknown primary (CUP) patients for localizing the primary tumor, for the identification of tumor entities for which a dedicated therapy regimen is available and for the characterization of clinicopathological subentities that direct the subsequent diagnostic and therapeutic strategy. Modalities include conventional x-ray, computed tomography (CT), magnetic resonance imaging (MRI) and ultrasound as well as positron emission tomography (PET)-CT and MRI-PET. In whole body imaging CT has a high sensitivity for tumor entities which frequently present as a metastasized cancer illness. According to the current literature CT is diagnostic in 86% of patients with pancreatic carcinoma, in 36% of patients with colon carcinoma and in 74% of patients with lung carcinoma. Additionally a meta-analysis showed that for patients with squamous cell carcinoma and cervical lymph node metastases a positive diagnosis was possible in 22% of the cases using CT, in 36% using MRI and in 28-57% using 18F-fluorodeoxyglucose PET-CT ({sup 18}F-FDG PET-CT). In addition, MRI plays an important role in the localization of primary occult tumors (e.g. breast and prostate) because of its high soft tissue contrast and options for functional imaging. At the beginning of the diagnostic algorithm stands the search for a possible primary tumor and CT of the neck, thorax and abdomen is most frequently used for whole body staging. Subsequent organ-specific imaging examinations follow, e.g. mammography in women with axillary lymphadenopathy. For histological and immunohistochemical characterization of tumor tissue, imaging is also applied to identify the most accessible and representative tumor manifestation for biopsy. Tumor biopsy may be guided by CT, MRI or ultrasound and MRI also plays a central role in the localization of primary occult tumors because of superior soft tissue contrast and options for functional imaging (perfusion

  19. New series of cup combination vending machines; Cup combination jido hanbaiki no shin series

    Energy Technology Data Exchange (ETDEWEB)

    Mizutani, K.; Hamamoto, K. [Fuji Electric Co. Ltd., Tokyo (Japan); Yokoyama, K. [Fuji Electric Corporate Research and Development, Ltd., Kanagawa (Japan)

    1996-07-10

    This paper introduces the cup combination vending machines developed as new series. The point of development is to improve the taste of regular coffee, stabilize the taste of a beverage, design a bright door, improve the sanitary condition, and simplify the operativity. To improve the taste of coffee, coffee beans are ground using a mill in the vending machine and extracted at 95{degree}C by the brewer mechanism based on a forced drip system. A heater is provided in the pipe arrangement so as to keep the temperature of hot water that is an important factor for determining the taste. The taste of a powder beverage is stabilized by a uniform reduction function for first-in first-out that holds the freshness of materials and a high-precision discharge function that reduces the dispersion in discharge. Materials can be uniformly reduced by rotating the pin disk in the mixing part at the top of a canister. The taste of a syrup beverage is stabilized by a new-type carbonator that dissolves CO2 in cold water at a high dissolution rate and high retention rate and an ice quantitative unit that reduces the dispersion in ice discharge. 9 figs., 2 tabs.

  20. Clinical research evidence of cupping therapy in China: a systematic literature review.

    Science.gov (United States)

    Cao, Huijuan; Han, Mei; Li, Xun; Dong, Shangjuan; Shang, Yongmei; Wang, Qian; Xu, Shu; Liu, Jianping

    2010-11-16

    Though cupping therapy has been used in China for thousands of years, there has been no systematic summary of clinical research on it.This review is to evaluate the therapeutic effect of cupping therapy using evidence-based approach based on all available clinical studies. We included all clinical studies on cupping therapy for all kinds of diseases. We searched six electronic databases, all searches ended in December 2008. We extracted data on the type of cupping and type of diseases treated. 550 clinical studies were identified published between 1959 and 2008, including 73 randomized controlled trials (RCTs), 22 clinical controlled trials, 373 case series, and 82 case reports. Number of RCTs obviously increased during past decades, but the quality of the RCTs was generally poor according to the risk of bias of the Cochrane standard for important outcome within each trials. The diseases in which cupping was commonly employed included pain conditions, herpes zoster, cough or asthma, etc. Wet cupping was used in majority studies, followed by retained cupping, moving cupping, medicinal cupping, etc. 38 studies used combination of two types of cupping therapies. No serious adverse effects were reported in the studies. According to the above results, quality and quantity of RCTs on cupping therapy appears to be improved during the past 50 years in China, and majority of studies show potential benefit on pain conditions, herpes zoster and other diseases. However, further rigorous designed trials in relevant conditions are warranted to support their use in practice.

  1. [Osteosynthesis and cup revision in periprosthetic acetabulum fractures using a Kocher-Langenbeck approach].

    Science.gov (United States)

    Schwabe, P; Märdian, S; Perka, C; Schaser, K-D

    2016-04-01

    Reconstruction/stable fixation of the acetabular columns to create an adequate periacetabular requirement for the implantation of a revision cup. Displaced/nondisplaced fractures with involvement of the posterior column. Resulting instability of the cup in an adequate bone stock situation. Periprosthetic acetabulum fractures with inadequate bone stock. Extended periacetabular defects with loss of anchorage options. Isolated periprosthetic fractures of the anterior column. Septic loosening. Dorsal approach. Dislocation of hip. Mechanical testing of inlaying acetabular cup. With unstable cup situation explantation of the cup, fracture fixation of acetabulum with dorsal double plate osteosynthesis along the posterior column. Cup revision. Hip joint reposition. Early mobilization; partial weight bearing for 12 weeks. Thrombosis prophylaxis. Clinical and radiological follow-ups. Periprosthetic acetabular fracture in 17 patients with 9 fractures after primary total hip replacement (THR), 8 after revision THR. Fractures: 12 due to trauma, 5 spontaneously; 7 anterior column fractures, 5 transverse fractures, 4 posterior column fractures, 1 two column fracture after hemiendoprosthesis. 5 type 1 fractures and 12 type 2 fractures. Operatively treated cases (10/17) received 3 reinforcement ring, 2 pedestal cup, 1 standard revision cup, cup-1 cage construct, 1 ventral plate osteosynthesis, 1 dorsal plate osteosynthesis, and 1 dorsal plate osteosynthesis plus cup revision (10-month Harris Hip Score 78 points). Radiological follow-up for 10 patients: consolidation of fractures without dislocation and a fixed acetabular cup. No revision surgeries during follow-up; 2 hip dislocations, 1 transient sciatic nerve palsy.

  2. Evaluation of wet-cupping therapy for persistent non-specific low back pain: a randomised, waiting-list controlled, open-label, parallel-group pilot trial

    Directory of Open Access Journals (Sweden)

    Kim Kun

    2011-06-01

    Full Text Available Abstract Background Persistent non-specific low back pain (PNSLBP is one of the most frequently experienced types of back pain around the world. Wet-cupping is a common intervention for various pain conditions, especially in Korea. In this context, we conducted a pilot study to determine the effectiveness and safety of wet-cupping treatment for PNSLBP. Methods We recruited 32 participants (21 in the wet-cupping group and 11 in the waiting-list group who had been having PNSLBP for at least 3 months. The participants were recruited at the clinical research centre of the Korea Institute of Oriental Medicine, Korea. Eligible participants were randomly allocated to wet-cupping and waiting-list groups. Following the practice of traditional Korean medicine, the treatment group was provided with wet-cupping treatment at two acupuncture points among the BL23, BL24 and BL25 6 times within 2 weeks. Usual care, including providing brochures for exercise, general advice for PNSLBP and acetaminophen, was allowed in both groups. Separate assessors participated in the outcome assessment. We used the 0 to100 numerical rating scale (NRS for pain, the McGill Pain Questionnaire for pain intensity (PPI and the Oswestry Disability Questionnaire (ODQ, and we assessed acetaminophen use and safety issues. Results The results showed that the NRS score for pain decreased (-16.0 [95% CI: -24.4 to -7.7] in the wet-cupping group and -9.1 [-18.1 to -0.1] in the waiting-list group, but there was no statistical difference between the groups (p = 0.52. However, the PPI scores showed significant differences between the two groups (-1.2 [-1.6 to -0.8] for the wet-cupping group and -0.2 [-0.8 to 0.4] for the waiting-list group, p Conclusion This pilot study may provide preliminary data on the effectiveness and safety of wet-cupping treatments for PNSLBP. Future full-scale randomised controlled trials will be needed to provide firm evidence of the effectiveness of this intervention

  3. Tool for cutting locking cups from guide tube mounting screws in a nuclear reactor

    International Nuclear Information System (INIS)

    Nee, J.D.; Hahn, J.J.

    1987-01-01

    This patent describes an apparatus for freeing a socket-head screw from a locking cup therefor in a reactor cavity, wherein the locking cup includes a fixed cylindrical side wall encircling the side surface of the screw head and an annular end wall overlying the outer end surface of the screw head. The apparatus consists of: frame means, cylindrical cutter means having a longitudinal axis and having a frustoconical cutting surface with an inner diameter less than the inner diameter of the locking cup side wall and with an outer diameter greater than the outer diameter of the locking cup side wall, and drive means carried by the frame means and coupled to the cutter means for effecting rotation thereof about the axis, the rotating cutter means are operable for severing the locking cup end wall from the locking cup side wall at the junction therebetween when the cutter means is moved against the locking cup substantially coaxially therewith

  4. Our World Their World

    Science.gov (United States)

    Brisco, Nicole

    2011-01-01

    Build, create, make, blog, develop, organize, structure, perform. These are just a few verbs that illustrate the visual world. These words create images that allow students to respond to their environment. Visual culture studies recognize the predominance of visual forms of media, communication, and information in the postmodern world. This…

  5. Robust Color Choice for Small-size League RoboCup Competition

    Directory of Open Access Journals (Sweden)

    Qiang Zhou

    2004-10-01

    Full Text Available In this paper, the problem of choosing a set of most separable colors in a given environment is discussed. The proposed method models the process of generating theoretically computed best colors, printing of these colors through a color printer, and imaging the printed colors through a camera into an integrated framework. Thus, it provides a feasible way to generate practically best separable colors for a given environment with a set of given equipment. A real world application (robust color choice for small-size league RoboCup competition is used as an example to illustrate the proposed method. Experimental results on this example show the competitiveness of the colors learned from our algorithm compared to the colors adopted by other teams which are chosen via an extensive trial and error process using standard color papers.

  6. Retinal and anterior eye compartments derive from a common progenitor pool in the avian optic cup

    Science.gov (United States)

    Venters, Sara J.; Cuenca, Paulina D.

    2011-01-01

    Purpose The optic cup is created through invagination of the optic vesicle. The morphogenetic rearrangement creates a double-layered cup, with a hinge (the Optic Cup Lip) where the epithelium bends back upon itself. Shortly after the optic cup forms, it is thought to be sub-divided into separate lineages: i) pigmented epithelium in the outer layer; ii) presumptive iris and ciliary body at the most anterior aspect of the inner layer; and iii) presumptive neural retina in the remainder of the inner layer. We test the native developmental potential of the anterior cup to determine if it normally contributes to the retina. Methods Vital dye and green fluorescent protein (GFP) expressing replication-incompetent retroviral vectors were used to label cells in the nascent optic cup and follow their direct progeny throughout development. Label was applied to either the optic cup lip (n=40), or to the domain just posterior to the lip (n=20). Retroviral labeling is a permanent lineage marker and enabled the analysis of advanced stages of development. Results Labeling within the optic cup gave rise to labeled progeny in the posterior optic cup that differentiated as neural retina (20 of 20). In contrast, labeling cells in the optic cup lip gave rise to progeny of labeled cells arrayed in a linear progression, from the lip into the neural retina (36 of 40). Label was retained in cells at the optic cup lip, regardless of age at examination. In older embryos, labeled progeny delaminated from the optic cup lip to differentiate as muscle of the pupillary margin. Conclusions The data show that the cells at the optic cup lip are a common progenitor population for pigmented epithelium, anterior eye tissues (ciliary body, iris, and pupillary muscle) and retinal neurons. The findings are supportive of an interpretation where the optic cup lip is a specialized niche containing a multipotent progenitor population. PMID:22219630

  7. World Literature - World Culture

    DEFF Research Database (Denmark)

    Offering their own twenty-first-century perspectives - across generations, nationalities and disciplines -, the contributors to this anthology explore the idea of world literature for what it may add of new connections and itineraries to the study of literature and culture today. Covering a vast...... historical material these essays, by a diverse group of scholars, examine the pioneers of world literature and the roles played by translation, migration and literary institutions in the circulation and reception of both national and cosmopolitan literatures....

  8. Faraday cup dosimetry in a proton therapy beam without collimation

    International Nuclear Information System (INIS)

    Grusell, Erik; Isacsson, Ulf; Montelius, Anders; Medin, Joakim

    1995-01-01

    A Faraday cup in a proton beam can give an accurate measurement of the number of protons collected by the cup. It is shown that the collection efficiency with a proper design can be close to unity. To be able to calibrate an ionization chamber from such a measurement, as is recommended in some dosimetry protocols, the energy spectrum of the proton beam must be accurately known. This is normally not the case when the lateral beam extension is defined by collimators. Therefore a method for relating an ionization chamber measurement in an uncollimated beam to the total number of protons in the beam has been developed and is described together with experimental results from calibrating an ionization chamber using this method in the therapeutic beam in Uppsala. This method is applicable to ionization chambers of any shape and the accuracy is estimated to be 1.6% (1 SD). (Author)

  9. Bittersweet Findings: Round Cups Fail to Induce Sweeter Taste

    Directory of Open Access Journals (Sweden)

    Casparus J. A. Machiels

    2018-02-01

    Full Text Available An increasing body of literature demonstrates that consumers associate visual information with specific gustatory elements. This phenomenon is better known as cross-modal correspondence. A specific correspondence that has received attention of late is the one between round forms and sweet taste. Research indicates that roundness (as opposed to angularity is consistently associated with an increased sweetness perception. Focusing on two different cup forms (round versus angular, two studies tested this association for a butter milk drink and a mate-based soft drink. Results, however, were not able to corroborate the frequently suggested correspondence effect, but a correspondence was found between the angular cup and a more bitter taste for the soft drink. These results are discussed in light of previous findings matching sweetness with roundness and bitterness with angularity, hopefully aiding researchers in this field in conducting future experiments.

  10. A variable suppressed aperture and Faraday cup system

    International Nuclear Information System (INIS)

    Price, H.G.; Charlesworth, T.R.

    1979-02-01

    The injection system of the NSF accelerator within the high voltage enclosure is illustrated. The optics calls for a waist close to the entrance of the 500 kV accelerator tube. This waist will be the initial diagnostic point on the injection path for determining ion source performance and transmission through the later system. This will be made by determining the beam current after a preliminary mass analysis by the 30 0 magnet. To provide this diagnostic and to enable a waist to be formed at this point, a variable aperture and Faraday cup system is required. The Faraday cup will measure the beam transmitted by the aperture. Maximisation of this beam by adjustment of the preceding optical elements will ensure the waist in the beam at that point. (author)

  11. Epidemiology of injuries and illnesses in America's Cup yacht racing.

    Science.gov (United States)

    Neville, V J; Molloy, J; Brooks, J H M; Speedy, D B; Atkinson, G

    2006-04-01

    To determine the incidence and severity of injuries and illnesses incurred by a professional America's Cup yacht racing crew during the preparation for and participation in the challenge for the 2003 America's Cup. A prospective study design was used over 74 weeks of sailing and training. All injuries and illnesses sustained by the 35 professional male crew members requiring medical treatment were recorded, including the diagnosis, nature, location, and mechanism of injury. The volume of sailing and training were recorded, and the severity of incidents were determined by the number of days absent from both sailing and training. In total, 220 injuries and 119 illnesses were recorded, with an overall incidence of 8.8 incidents/1000 sailing and training hours (injuries, 5.7; illnesses, 3.1). The upper limb was the most commonly injured body segment (40%), followed by the spine and neck (30%). The most common injuries were joint/ligament sprains (27%) and tendinopathies (20%). The incidence of injury was significantly higher in training (8.6) than sailing (2.2). The most common activity or mechanism of injury was non-specific overuse (24%), followed by impact with boat hardware (15%) and weight training (13%). "Grinders" had the highest overall injury incidence (7.7), and "bowmen" had the highest incidence of sailing injuries (3.2). Most of the illnesses were upper respiratory tract infections (40%). The data from this study suggest that America's Cup crew members are at a similar risk of injury to athletes in other non-collision team sports. Prudent allocation of preventive and therapeutic resources, such as comprehensive health and medical care, well designed conditioning and nutritional programmes, and appropriate management of recovery should be adopted by America's Cup teams in order to reduce the risk of injury and illness.

  12. Mortar modified with sulfonated polystyrene produced from waste plastic cups

    OpenAIRE

    MOTTA,L. A. C.; VIEIRA,J. G.; OMENA,T. H.; FARIA,F. A. C.; RODRIGUES FILHO,G.; ASSUNÇÃO,R. M. N.

    2016-01-01

    Abstract In this work, we studied the addition of sulfonated polystyrene produced from waste plastic cups as an admixture for mortars. Mortars were analyzed with polystyrene content of 0.0; 0.2; 0.6; 1.0 and 1.4% in relation to the cement mass. The influence of polystyrene on the mortars' properties was evaluated by the consistency index, water retention, water absorption, porosity, elasticity modulus, compressive strength, flexural strength, bond tensile strength and microscopy. The increase...

  13. Effect of Recycling in Post-Consumer Polystyrene Cups

    OpenAIRE

    Ahmed, Mehnaz

    2016-01-01

    The aim of the thesis was to recycle post-consumer polystyrene cups and to analyze the changes in mechanical and rheological properties of the recycled polystyrene. The me-chanical properties were tensile strength, Young’s modulus and the rheological proper-ties was melt flow index. In order to analyze the changes in properties, material testing results of pristine polystyrene were compared with the recycled polystyrene. The same polystyrene material was recycled and tested twice in order to ...

  14. Central X-ray beam correction of radiographic acetabular cup measurement after THA: an experimental study.

    Science.gov (United States)

    Schwarz, T; Weber, M; Wörner, M; Renkawitz, T; Grifka, J; Craiovan, B

    2017-05-01

    Accurate assessment of cup orientation on postoperative radiographs is essential for evaluating outcome after THA. However, accuracy is impeded by the deviation of the central X-ray beam in relation to the cup and the impossibility of measuring retroversion on standard pelvic radiographs. In an experimental trial, we built an artificial cup holder enabling the setting of different angles of anatomical anteversion and inclination. Twelve different cup orientations were investigated by three examiners. After comparing the two methods for radiographic measurement of the cup position developed by Lewinnek and Widmer, we showed how to differentiate between anteversion and retroversion in each cup position by using a second plane. To show the effect of the central beam offset on the cup, we X-rayed a defined cup position using a multidirectional central beam offset. According to Murray's definition of anteversion and inclination, we created a novel corrective procedure to balance measurement errors caused by deviation of the central beam. Measurement of the 12 different cup positions with the Lewinnek's method yielded a mean deviation of [Formula: see text] (95 % CI 1.3-2.3) from the original cup anteversion. The respective deviation with the Widmer/Liaw's method was [Formula: see text] (95 % CI 2.4-4.0). In each case, retroversion could be differentiated from anteversion with a second radiograph. Because of the multidirectional central beam offset ([Formula: see text] cm) from the acetabular cup in the cup holder ([Formula: see text] anteversion and [Formula: see text] inclination), the mean absolute difference for anteversion was [Formula: see text] (range [Formula: see text] to [Formula: see text] and [Formula: see text] (range [Formula: see text] to [Formula: see text] for inclination. The application of our novel mathematical correction of the central beam offset reduced deviation to a mean difference of [Formula: see text] for anteversion and [Formula: see text

  15. Enterovaginal or Vesicovaginal Fistula Control Using a Silicone Cup.

    Science.gov (United States)

    Russell, Katie W; Robinson, Ryan E; Mone, Mary C; Scaife, Courtney L

    2016-12-01

    An enterovaginal or vesicovaginal fistula is a complication resulting in vaginal discharge of succus, urine, or stool that can lead to significant complications. For low-volume fistulae, tampons or pads may be used. With high-volume fistulae, frequent product change can be painful and unpredictable in terms of efficacy. The psychologic distress is profound. Surgery may not be an option, making symptom control the priority. We report the use of a reusable menstrual silicone vaginal cup placed to divert and contain drainage. The menstrual cup provided significant symptom relief. Drainage is immediately diverted from tissue, unlike with tampon or pad use, which involves longer contact periods with caustic fluids. A system was created by adapting the end of the cup by adding silastic tubing and an external leg bag to provide long-term drainage control. Improvement in quality of life is of primary importance when dealing with fistula drainage. This simple and inexpensive device should be considered in those cases in which the drainage can be diverted as a viable option, especially in those who are symptomatic and awaiting surgical repair or in those for whom surgery cannot be performed.

  16. Energy balance and dietary habits of America's Cup sailors.

    Science.gov (United States)

    Bernardi, Elisabetta; Delussu, Sofia A; Quattrini, Filippo M; Rodio, Angelo; Bernardi, Marco

    2007-08-01

    This research, which was conducted with crew members of an America's Cup team, had the following objectives: (a) to assess energy expenditure and intake during training; (b) to evaluate the sailors' diet, and (c) to identify any dietary flaws to determine the appropriate intake of nutrients, correct possible dietary mistakes, and improve their food habits. Energy expenditure was estimated on 15 sailors using direct measurements (oxygen consumption) and a 3-day activity questionnaire. Oxygen consumption was measured on sailors during both on-water America's Cup sailing training and dry-land fitness training. Composition of the diet was estimated using a 3-day food record. Average daily energy expenditure of the sailors ranged from 14.95 to 24.4 MJ, depending on body mass and boat role, with the highest values found in grinders and mastmen. Daily energy intake ranged from 15.7 to 23.3 MJ (from +6% to -18% of energy expenditure). The contributions of carbohydrate, protein, and fat to total energy intake were 43%, 18%, and 39% respectively, values that are not in accord with the recommended guidelines for athletes. Our results show the importance of assessing energy balance and food habits for America's Cup sailors performing different roles. The practical outcome of this study was that the sailors were given dietary advice and prescribed a Mediterranean diet, explained in specific nutrition lectures.

  17. Human bone ingrowth into a porous tantalum acetabular cup

    Directory of Open Access Journals (Sweden)

    Gregory N. Haidemenopoulos

    2017-11-01

    Full Text Available Porous Tantalum is increasingly used as a structural scaffold in orthopaedic applications. Information on the mechanisms of human bone ingrowth into trabecular metal implants is rather limited. In this work we have studied, qualitatively, human bone ingrowth into a retrieved porous tantalum monoblock acetabular cup using optical microscopy, scanning electron microscopy and energy dispersive X-ray analysis. According to the results and taking into account the short operational life (4 years of the implant, bone ingrowth on the acetabular cup took place in the first two-rows of porous tantalum cells to an estimated depth of 1.5 to 2 mm. The bone material, grown inside the first raw of cells, had almost identical composition with the attached bone on the cup surface, as verified by the same Ca:P ratio. Bone ingrowth has been a gradual process starting with Ca deposition on the tantalum struts, followed by bone formation into the tantalum cells, with gradual densification of the bone tissue into hydroxyapatite. A critical step in this process has been the attachment of bone material to the tantalum struts following the topology of the porous tantalum scaffold. These results provide insight to the human bone ingrowth process into porous tantalum implants.

  18. Development and first experimental tests of Faraday cup array.

    Science.gov (United States)

    Prokůpek, J; Kaufman, J; Margarone, D; Krůs, M; Velyhan, A; Krása, J; Burris-Mog, T; Busold, S; Deppert, O; Cowan, T E; Korn, G

    2014-01-01

    A new type of Faraday cup, capable of detecting high energy charged particles produced in a high intensity laser-matter interaction environment, has recently been developed and demonstrated as a real-time detector based on the time-of-flight technique. An array of these Faraday cups was designed and constructed to cover different observation angles with respect to the target normal direction. Thus, it allows reconstruction of the spatial distribution of ion current density in the subcritical plasma region and the ability to visualise its time evolution through time-of-flight measurements, which cannot be achieved with standard laser optical interferometry. This is a unique method for two-dimensional visualisation of ion currents from laser-generated plasmas. A technical description of the new type of Faraday cup is introduced along with an ad hoc data analysis procedure. Experimental results obtained during campaigns at the Petawatt High-Energy Laser for Heavy Ion Experiments (GSI, Darmstadt) and at the Prague Asterix Laser System (AS CR) are presented. Advantages and limitations of the used diagnostic system are discussed.

  19. IV access in dental practice.

    LENUS (Irish Health Repository)

    Fitzpatrick, J J

    2009-04-01

    Intravenous (IV) access is a valuable skill for dental practitioners in emergency situations and in IV sedation. However, many people feel some apprehension about performing this procedure. This article explains the basic principles behind IV access, and the relevant anatomy and physiology, as well as giving a step-by-step guide to placing an IV cannula.

  20. Turkish cultural heritage: a cup of coffee

    Directory of Open Access Journals (Sweden)

    Birsen Yılmaz

    2017-12-01

    Full Text Available Setting out a fabulous journey from a tiny bean, coffee is the stimulant of the heart and mind and a mysterious plant that strengthens friendship and also takes your tiredness away during the day. Although information on how and where the coffee came from is not clear, Sheikh Şazeli is regarded as the “father” by coffee makers. The word coffee originates from “Kaffa”, a primary coffee production center in Abyssinia, Africa, which can be considered the homeland of coffee. According to this consideration, in Abyssinia, coffee was consumed with bread; it was then pulped and brought to Yemen, and Yemeni people started to cultivate coffee. The word “kahve” in Turkish does not mean the coffee plant like its synonym in Arabic but means the beverage made by boiling. Turkish coffee is a blend of high-quality Arabic-type coffee beans, originating from Brazil and Central America and moderately roasted and ground finely. The way it is prepared differentiates Turkish coffee from others. This coffee was called Turkish coffee because of a new method of preparation invented by Turkish people where it is boiled in copper coffee pots. Turkish coffee that has spread around the world with this name has been an indispensable part of the cultural and social history of Turks.

  1. Uranium (IV) carboxylates - I

    Energy Technology Data Exchange (ETDEWEB)

    Satpathy, K C; Patnaik, A K [Sambalpur Univ. (India). Dept. of Chemistry

    1975-11-01

    A few uranium(IV) carboxylates with monochloro and trichloro acetic acid, glycine, malic, citric, adipic, o-toluic, anthranilic and salicylic acids have been prepared by photolytic methods. The I.R. spectra of these compounds are recorded and basing on the spectral data, structure of the compounds have been suggested.

  2. PLATO IV Accountancy Index.

    Science.gov (United States)

    Pondy, Dorothy, Comp.

    The catalog was compiled to assist instructors in planning community college and university curricula using the 48 computer-assisted accountancy lessons available on PLATO IV (Programmed Logic for Automatic Teaching Operation) for first semester accounting courses. It contains information on lesson access, lists of acceptable abbreviations for…

  3. Gene Expression Profiling of the Intact Dermal Sheath Cup of Human Hair Follicles.

    Science.gov (United States)

    Niiyama, Shiro; Ishimatsu-Tsuji, Yumiko; Nakazawa, Yosuke; Yoshida, Yuzo; Soma, Tsutomu; Ideta, Ritsuro; Mukai, Hideki; Kishimoto, Jiro

    2018-04-24

    Cells that constitute the dermal papillae of hair follicles might be derived from the dermal sheath, the peribulbar component of which is the dermal sheath cup. The dermal sheath cup is thought to include the progenitor cells of the dermal papillae and possesses hair inductive potential; however, it has not yet been well characterized. This study investigated the gene expression profile of the intact dermal sheath cup, and identified dermal sheath cup signature genes, including extracellular matrix components and BMP-binding molecules, as well as TGF-b1 as an upstream regulator. Among these, GREM2, a member of the BMP antagonists, was found by in situ hybridization to be highly specific to the dermal sheath cup, implying that GREM2 is a key molecule contributing to maintenance of the properties of the dermal sheath cup.

  4. Fluctuation of Cup Orientation During Press-Fit Insertion: A Possible Cause of Malpositioning.

    Science.gov (United States)

    Nishii, Takashi; Sakai, Takashi; Takao, Masaki; Sugano, Nobuhiko

    2015-10-01

    We evaluated real-time angular changes during press-fit cup insertion in 70 total hip arthroplasties. Inclination and anteversion cup angles on navigation system were recorded after each procedure of five hammer blows during cup insertion, and maximum deviated inclination (MDI) and anteversion (MDA) angles until the cup was fully seated were measured. We found 1 (1%) and 29 (41%) hips with increases and decreases in MDI of 5° or more, and 13 (19%) and 6 (8%) hips with increases and decreases in MDA of 5° or more, respectively. The MDI in men was significantly lower and the MDA for left-side surgery was significantly higher. Surgeons should pay attention to fluctuation in angular changes during cup insertion and may consider countermeasures to minimize cup malpositioning. Copyright © 2015 Elsevier Inc. All rights reserved.

  5. The Sorption Behavior of Wood Studied by Means of an Improved Cup Method

    DEFF Research Database (Denmark)

    Eitelberger, Johannes; Svensson, Staffan

    2012-01-01

    background of transport processes, a special experimental test setup—the improved cup method—is presented. It allows for separation of sorption from other processes. In this test, a diffusion cup contains a thin specimen of wood, with one side facing outwards to a climate chamber and the opposite side facing...... inwards the cup. In contrast to the common cup method, the herein presented method uses a data logger for relative humidity and temperature placed inside the cup. The use of thin cross-cut specimens allows for explicit separation of the different processes occurring during transient moisture transport....... Mass changes were determined and relative humidity inside the cups was measured for eight specimens of Norway spruce with different specimen thicknesses. Relative humidity was increased in three uniform steps in the test chamber from 4.0 up to 76.5%. The results obtained with this special test setup...

  6. Enhanced Design Alternative IV

    International Nuclear Information System (INIS)

    Kramer, N.E.

    1999-01-01

    This report evaluates Enhanced Design Alternative (EDA) IV as part of the second phase of the License Application Design Selection (LADS) effort. The EDA IV concept was compared to the VA reference design using criteria from the Design Input Request for LADS Phase II EDA Evaluations (CRWMS M and O 1999b) and (CRWMS M and O 1999f). Briefly, the EDA IV concept arranges the waste packages close together in an emplacement configuration known as line load. Continuous pre-closure ventilation keeps the waste packages from exceeding their 350 C cladding and 200 C (4.3.6) drift wall temperature limits. This EDA concept keeps relatively high, uniform emplacement drift temperatures (post-closure) to drive water away from the repository and thus dry out the pillars between emplacement drifts. The waste package is shielded to permit human access to emplacement drifts and includes an integral filler inside the package to reduce the amount of water that can contact the waste form. Closure of the repository is desired 50 years after first waste is emplaced. Both backfill and drip shields will be emplaced at closure to improve post-closure performance. The EDA IV concept includes more defense-in-depth layers than the VA reference design because of its backfill, drip shield, waste package shielding, and integral filler features. These features contribute to the low dose-rate to the public achieved during the first 10,000 years of repository life as shown in Figure 3. Investigation of the EDA IV concept has led to the following general conclusions: (1) The total life cycle cost for EDA IV is about $21.7 billion which equates to a $11.3 billion net present value (both figures rounded up). (2) The incidence of design basis events for EDA IV is similar to the VA reference design. (3) The emplacement of the waste packages in drifts will be similar to the VA reference design. However, heavier equipment may be required because the shielded waste package will be heavier. (4) The heavier

  7. Efficacy of cupping therapy in patients with the fibromyalgia syndrome-a randomised placebo controlled trial

    OpenAIRE

    Lauche, Romy; Spitzer, Julia; Schwahn, Barbara; Ostermann, Thomas; Bernardy, Kathrin; Cramer, Holger; Dobos, Gustav; Langhorst, Jost

    2016-01-01

    This study aimed to test the efficacy of cupping therapy to improve symptoms and quality of life in patients diagnosed with the fibromyalgia syndrome. Participants were randomly assigned to cupping therapy, sham or usual care. Cupping was administered five times at twice weekly intervals on the upper and lower back. The primary outcome measure was pain intensity at day 18. Secondary outcomes included functional disability, quality of life, fatigue and sleep quality as well as pressure pain se...

  8. [Analysis on the adverse events of cupping therapy in the application].

    Science.gov (United States)

    Zhou, Xin; Ruan, Jing-wen; Xing, Bing-feng

    2014-10-01

    The deep analysis has been done on the cases of adverse events and common injury of cupping therapy encountered in recent years in terms of manipulation and patient's constitution. The adverse events of cupping therapy are commonly caused by improper manipulation of medical practitioners, ignoring contraindication and patient's constitution. Clinical practitioners should use cupping therapy cautiously, follow strictly the rules of standard manipulation and medical core system, pay attention to the contraindication and take strict precautions against the occurrence of adverse events.

  9. Köebner phenomenon induced by cupping therapy in a psoriasis patient.

    Science.gov (United States)

    Yu, Rui-Xing; Hui, Yun; Li, Cheng-Rang

    2013-06-15

    Psoriasis is a chronic, immune-mediated inflammatory and refractory disease. The koebner phenomenon, which can be induced by trauma, is common in psoriasis patients. Herein, we report a patient with psoriasis who was treated by cupping therapy and subsequently developed the koebner phenomenon (KP) at the cupped sites. To our knowledge, it is the first report about cupping therapy leading to KP in a psoriasis patient.

  10. Evaluation of wet cupping therapy on the arterial and venous blood parameters in healthy Arabian horses

    OpenAIRE

    Turke Shawaf; Wael El-Deeb; Jamal Hussen; Mahmoud Hendi; Shahab Al-Bulushi

    2018-01-01

    Aim: Recently, the complementary therapies such as cupping and acupuncture are being used in veterinary medicine. This research was carried out to determine the effects of wet cupping therapy (Hijama) on the hematological and the biochemical parameters in the healthy Arabian horses for the first time. Materials and Methods: In this study, seven clinically healthy Arabian horses were randomly selected. Four points on the animal body were selected to perform the cupping therapy. Two points ...

  11. The Investigation of Organization Structure o f t he 2013 U - 2 0 World’s Cup i n Turkey

    Directory of Open Access Journals (Sweden)

    Cengiz ÇIYAN

    2015-08-01

    Full Text Available This research was conducted so as to determine how FIFA U - 20 World Cup 2013 Turkey organization was held; who had what responsibilities; and what kind of difficulties were experienced during the organiz ation. In this research, the data was collected according to qualitative research techniques. The general data of the resea rch was obtained from the articl es and books about this subject and up - to - date web sites; the application of the research was prepared after having a detailed and fac e - to - face interview with organiz ation tournament director in Turkey. At the end of the research, the organiz ation wa s evaluated in general and it was concluded that FIFA succeeded in reaching the standard level in this tournament. Because the stadiums were nice and the floors of them were good; there was a favourable media interest; everyb ody did their jobs really well. In addition, this organisation contributed to the advertising of Turkey. It also helped many cities to have a lot of new plants. The organisation promoted the country’s economic development, as well. However, th e biggest failure of the organiz ation was th at this tournament was the one where there were the fewest spectators with tickets with an average of 5.230 per match among all World Cups under 20 year - olds.

  12. Cupping regulates local immunomodulation to activate neural-endocrine-immune worknet.

    Science.gov (United States)

    Guo, Yang; Chen, Bo; Wang, Dong-Qiang; Li, Ming-Yue; Lim, Calista Hui-Min; Guo, Yi; Chen, Zelin

    2017-08-01

    Research on cupping therapy is lacking at home and abroad. However, cupping and acupuncture therapy are both surface stimulation therapies. This paper suggests the mechanism of cupping therapy and proposes that the same mechanism underlies both cupping and acupuncture therapy. The microenvironment is changed when stimulating the surface of the skin, and physical signals transform into biological signals, which also interact with each other in the body. These signalling cascades activate the neuroendocrine-immune system, which produces the therapeutic effect. Copyright © 2017 Elsevier Ltd. All rights reserved.

  13. Efficacy of cupping therapy in patients with the fibromyalgia syndrome-a randomised placebo controlled trial.

    Science.gov (United States)

    Lauche, Romy; Spitzer, Julia; Schwahn, Barbara; Ostermann, Thomas; Bernardy, Kathrin; Cramer, Holger; Dobos, Gustav; Langhorst, Jost

    2016-11-17

    This study aimed to test the efficacy of cupping therapy to improve symptoms and quality of life in patients diagnosed with the fibromyalgia syndrome. Participants were randomly assigned to cupping therapy, sham or usual care. Cupping was administered five times at twice weekly intervals on the upper and lower back. The primary outcome measure was pain intensity at day 18. Secondary outcomes included functional disability, quality of life, fatigue and sleep quality as well as pressure pain sensitivity, satisfaction and safety at day 18 and 6 months. Altogether 141 patients were included in this study (139 females, 55.8 ± 9.1 years). After 18 days patients reported significant less pain after cupping compared to usual care (difference -12.4; 95% CI: -18.9; -5.9, p cupping and sham cupping; and only minor side effects were observed. Despite cupping therapy being more effective than usual care to improve pain intensity and quality of life, effects of cupping therapy were small and comparable to those of a sham treatment, and as such cupping cannot be recommended for fibromyalgia at the current time.

  14. Chronological changes in functional cup position at 10 years after total hip arthroplasty.

    Science.gov (United States)

    Okanoue, Yusuke; Ikeuchi, Masahiko; Takaya, Shogo; Izumi, Masashi; Aso, Koji; Kawakami, Teruhiko

    2017-09-19

    This study aims to clarify the chronological changes in functional cup position at a minimum follow-up of 10 years after total hip arthroplasty (THA), and to identify the risk factors influencing a significant difference in functional cup position during the postoperative follow-up period. We evaluated the chronological changes in functional cup position at a minimum follow-up of 10 years after THA in 58 patients with unilateral hip osteoarthritis. Radiographic cup position was measured on anteroposterior pelvic radiographs with the patient in the supine position, whereas functional cup position was recorded in the standing position. Radiographs were obtained before, 3 weeks after, and every 1 year after surgery. Functional cup anteversion (F-Ant) increased over time, and was found to have significantly increased at final follow-up compared to that at 3 weeks after surgery (p10° anteriorly. Preoperative posterior pelvic tilt in the standing position and vertebral fractures after THA were significant predictors of increasing functional cup anteversion. Although chronological changes in functional cup position do occur after THA, their magnitude is relatively low. However, posterior impingement is likely to occur, which may cause edge loading, wear of the polyethylene liner, and anterior dislocation of the hip. We believe that, for the combined anteversion technique, the safe zone should probably be 5°-10° narrower in patients predicted to show considerable changes in functional cup position compared with standard cases.

  15. Multi-institutional Evaluation of Upper Urinary Tract Biopsy Using Backloaded Cup Biopsy Forceps, a Nitinol Basket, and Standard Cup Biopsy Forceps.

    Science.gov (United States)

    Lama, Daniel J; Safiullah, Shoaib; Patel, Roshan M; Lee, Thomas K; Balani, Jyoti P; Zhang, Lishi; Okhunov, Zhamshid; Margulis, Vitaly; Savage, Stephen J; Uchio, Edward; Landman, Jaime

    2018-04-06

    To compare the performance of 3 contemporary ureteroscopic biopsy devices for the histopathologic diagnosis of upper tract urothelial carcinoma (UTUC). We retrospectively reviewed 145 patients who underwent 182 urothelial biopsies using 2.4F backloaded cup biopsy forceps, a nitinol basket, or 3F standard cup biopsy forceps at 3 tertiary academic centers between 2011 and 2016. Experienced genitourinary pathologists provided an assessment of each specimen without knowledge of the device used for biopsy. For patients who underwent nephroureterectomy without neoadjuvant chemotherapy within 3 months of biopsy-proven UTUC diagnosis, the biopsy grade was compared with both the grade and stage of the surgical specimen. Biopsy utilization varied among the 3 institutions (P cup forceps was rated similarly to the nitinol basket (P >.05) and was favored over standard cup forceps specimens. Grade concordance was not affected by specimen size (P >.05), morphology (P >.1), or location (P >.5). No difference existed among the devices in the rate of acquiring a grade concordant biopsy; however, the backloaded cup forceps provided concordant biopsies that could be distinguished as low- and high-grade (P = .02). The backloaded cup forceps and nitinol basket obtained a higher quality urothelial specimen compared with standard cup forceps. Ureteroscopic biopsy device selection did not significantly impact the accuracy of the histologic diagnosis of UTUC. Copyright © 2018 Elsevier Inc. All rights reserved.

  16. Does using a polyethylene RM press-fit cup modify the preparation of the acetabulum and acetabular offset in primary hip arthroplasty?

    Science.gov (United States)

    Erivan, R; Aubret, S; Villatte, G; Mulliez, A; Descamps, S; Boisgard, S

    2017-09-01

    When performing total hip arthroplasty (THA), it is important to maintain the femoral and acetabular offsets to ensure good joint stability and to restore the function of the hip abductor muscles. In our practice, we mainly use a lateralized stem and hollow out the acetabulum to the quadrilateral plate to accommodate a press-fit polyethylene cup. However, the repercussions of this preparation method, which is driven by the cup's design, are not known. We carried out a retrospective study to assess: (1) the changes in the femoral and acetabular offset; (2) the height of the center of rotation; and (3) the repercussions on wear. We hypothesized there would be no significant differences between the preoperative and postoperative femoral and acetabular offsets. We reviewed 88 primary THA cases performed with the RM Pressfit™ cup that had a minimum of 5 years' follow-up. A lateralized self-locking Muller-type cemented femoral stem was used in 92.0% of cases and a standard stem in 8.0%. Measurements were done on plain radiographs with MHP™ and Mesurim Pro™ software. The average follow-up was 6.5 years (5-8). On average, the acetabular offset was reduced by 2.75mm±5.9 mm (range: -17.5 to +10.6 mm) (Pcup in subchondral bone without contacting the quadrilateral plate. This preserves bone stock, which may be useful later on if the cup is revised, particularly in younger patients. Conversely, the femoral offset did not change significantly, despite the use of lateralized stems in 92.0% of cases. We measured an annual wear rate of 0.068mm per year, which is lower than in other published studies, possibly because our patient population was older. IV, retrospective study. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

  17. A sputnik IV saga

    Science.gov (United States)

    Lundquist, Charles A.

    2009-12-01

    The Sputnik IV launch occurred on May 15, 1960. On May 19, an attempt to deorbit a 'space cabin' failed and the cabin went into a higher orbit. The orbit of the cabin was monitored and Moonwatch volunteer satellite tracking teams were alerted to watch for the vehicle demise. On September 5, 1962, several team members from Milwaukee, Wisconsin made observations starting at 4:49 a.m. of a fireball following the predicted orbit of Sputnik IV. Requests went out to report any objects found under the fireball path. An early morning police patrol in Manitowoc had noticed a metal object on a street and had moved it to the curb. Later the officers recovered the object and had it dropped off at the Milwaukee Journal. The Moonwarch team got the object and reported the situation to Moonwatch Headquarters at the Smithsonian Astrophysical Observatory. A team member flew to Cambridge with the object. It was a solid, 9.49 kg piece of steel with a slag-like layer attached to it. Subsequent analyses showed that it contained radioactive nuclei produced by cosmic ray exposure in space. The scientists at the Observatory quickly recognized that measurements of its induced radioactivity could serve as a calibration for similar measurements of recently fallen nickel-iron meteorites. Concurrently, the Observatory directorate informed government agencies that a fragment from Sputnik IV had been recovered. Coincidently, a debate in the UN Committee on Peaceful Uses of Outer Space involved the issue of liability for damage caused by falling satellite fragments. On September 12, the Observatory delivered the bulk of the fragment to the US Delegation to the UN. Two days later, the fragment was used by US Ambassador Francis Plimpton as an exhibit that the time had come to agree on liability for damage from satellite debris. He offered the Sputnik IV fragment to USSR Ambassador P.D. Morozov, who refused the offer. On October 23, Drs. Alla Massevitch and E.K. Federov of the USSR visited the

  18. Astrophysics related programs at center for underground physics (CUP)

    Science.gov (United States)

    Kim, Yeongduk

    2018-04-01

    We are developing experimental programs related to particle astrophysics at the Center for Underground Physics (CUP); searching for neutrino-less double beta decay (0νββ) of 100Mo nuclei and sterile neutrinos in the mass range of eV using reactor neutrinos. Expected sensitivities of AMoRE double beta decay experiment and the results from recent NEOS experiment are described. Utilizing the facilities for ultra-low radioactivity measurement at the center, we are planning to measure the decay of 180mTa which is important to the nucleosynthesis of heavy nuclei.

  19. Faraday cup: absolute dosimetry for ELIMED beam line

    International Nuclear Information System (INIS)

    Leanza, R.; Romano, F.; Scuderi, V.; Amico, A.G.; Cuttone, G.; Larosa, G.; Milluzzo, G.; Petringa, G.; Pipek, J.; Cirrone, G.A.P.; Margarone, D.; Schillaci, F.

    2017-01-01

    The scientific community has shown a growing interest towards multidisciplinary applications of laser-driven beams. In this framework, the ELIMED (ELI-Beamlines MEDical and multidisciplinary applications) beamline will be the first transport beamline dedicated to the medical and multidisciplinary studies with laser-accelerated ion beams. Detectors for dosimetry represent one of key-element of the ELIMED beamline, allowing a dose delivering with good result as required in the clinical applications. In this contribution, a Faraday Cup for absolute dosimetry, designed and realized at INFN-LNS, is described.

  20. World law

    Directory of Open Access Journals (Sweden)

    Harold J. Berman

    1999-03-01

    Full Text Available In the third millennium of the Christian era, which is characterised by the emergence of a world economy and eventually a world society, the concept of world law is needed to embrace not only the traditional disciplines of public international law, and comparative law, but also the common underlying legal principles applicable in world trade, world finance, transnational transfer of technology and other fields of world economic law, as well as in such emerging fields as the protection of the world's environment and the protection of universal human rights. World law combines inter-state law with the common law of humanity and the customary law of various world communities.

  1. Clinical research evidence of cupping therapy in China: a systematic literature review

    Directory of Open Access Journals (Sweden)

    Wang Qian

    2010-11-01

    Full Text Available Abstract Background Though cupping therapy has been used in China for thousands of years, there has been no systematic summary of clinical research on it. This review is to evaluate the therapeutic effect of cupping therapy using evidence-based approach based on all available clinical studies. Methods We included all clinical studies on cupping therapy for all kinds of diseases. We searched six electronic databases, all searches ended in December 2008. We extracted data on the type of cupping and type of diseases treated. Results 550 clinical studies were identified published between 1959 and 2008, including 73 randomized controlled trials (RCTs, 22 clinical controlled trials, 373 case series, and 82 case reports. Number of RCTs obviously increased during past decades, but the quality of the RCTs was generally poor according to the risk of bias of the Cochrane standard for important outcome within each trials. The diseases in which cupping was commonly employed included pain conditions, herpes zoster, cough or asthma, etc. Wet cupping was used in majority studies, followed by retained cupping, moving cupping, medicinal cupping, etc. 38 studies used combination of two types of cupping therapies. No serious adverse effects were reported in the studies. Conclusions According to the above results, quality and quantity of RCTs on cupping therapy appears to be improved during the past 50 years in China, and majority of studies show potential benefit on pain conditions, herpes zoster and other diseases. However, further rigorous designed trials in relevant conditions are warranted to support their use in practice.

  2. Radiographic Underestimation of In Vivo Cup Coverage Provided by Total Hip Arthroplasty for Dysplasia.

    Science.gov (United States)

    Nie, Yong; Wang, HaoYang; Huang, ZeYu; Shen, Bin; Kraus, Virginia Byers; Zhou, Zongke

    2018-01-01

    The accuracy of using 2-dimensional anteroposterior pelvic radiography to assess acetabular cup coverage among patients with developmental dysplasia of the hip after total hip arthroplasty (THA) remains unclear in retrospective clinical studies. A group of 20 patients with developmental dysplasia of the hip (20 hips) underwent cementless THA. During surgery but after acetabular reconstruction, bone wax was pressed onto the uncovered surface of the acetabular cup. A surface model of the bone wax was generated with 3-dimensional scanning. The percentage of the acetabular cup that was covered by intact host acetabular bone in vivo was calculated with modeling software. Acetabular cup coverage also was determined from a postoperative supine anteroposterior pelvic radiograph. The height of the hip center (distance from the center of the femoral head perpendicular to the inter-teardrop line) also was determined from radiographs. Radiographic cup coverage was a mean of 6.93% (SD, 2.47%) lower than in vivo cup coverage for these 20 patients with developmental dysplasia of the hip (Pcup coverage (Pearson r=0.761, Pcup (P=.001) but not the position of the hip center (high vs normal) was significantly associated with the difference between radiographic and in vivo cup coverage. Two-dimensional radiographically determined cup coverage conservatively reflects in vivo cup coverage and remains an important index (taking 7% underestimation errors and the effect of greater underestimation of larger cup size into account) for assessing the stability of the cup and monitoring for adequate ingrowth of bone. [Orthopedics. 2018; 41(1):e46-e51.]. Copyright 2017, SLACK Incorporated.

  3. 77 FR 54815 - Safety Zone: America's Cup World Series Regattas, San Francisco Bay; San Francisco, CA

    Science.gov (United States)

    2012-09-06

    ... believe a public meeting would be beneficial. If we determine that one would aid this rulemaking, we will... Fisherman's Wharf Breakwater, running east to position 37[deg]48'43'' N, 122[deg]25'01'' W, running north to position 37[deg]49'07'' N, 122[deg]25'01'' W, running northwest to position 37[deg]49'14'' N, 122[deg]25'12...

  4. Profiles of foreign visitors attending the 2010 FIFA World Cup in ...

    African Journals Online (AJOL)

    ... types of attendees in relation to place of residence and travel behaviour. The study revealed that foreign visitors were mainly from Europe and the United States of America (males, 30-39 years of age) and well-educated. Overall, the respondents had positive attitudes towards South Africa as a host nation and tourism ...

  5. 77 FR 60897 - Safety Zone: America's Cup World Series Finish-Line, San Francisco, CA

    Science.gov (United States)

    2012-10-05

    ... navigable waters of the San Francisco Bay in vicinity of San Francisco West Yacht Harbor Light 2... vicinity of San Francisco West Yacht Harbor Light 2. Unauthorized persons or vessels are prohibited from... San Francisco West Yacht Harbor Light 2. This safety zone establishes a temporary restricted area on...

  6. Bread or games? Social cost-benefit analysis of the World Cup in the Netherlands

    NARCIS (Netherlands)

    de Nooij, M.; van den Berg, M.; Koopmans, C.

    2010-01-01

    Ex post analyses of major sporting events show that the benefits for the organizing countries are often greatly over-estimated in advance. A major portion of the proceeds (e.g., tickets, broadcasting rights, marketing) goes to the organizing sports federation, while most of the costs are borne by

  7. The FIFA World Cup Tournament 2010: Conferring and Consolidating Identity among International Students

    Science.gov (United States)

    Brown, Lorraine; Shipway, Richard

    2014-01-01

    This study highlights the importance of international spectator sports in the maintenance of collective identity among international students. No research has been conducted on the international student experience of sport fandom away from home and on the impact of such a following on national identification. Using qualitative findings from…

  8. Relative Age Effects in Women's Rugby Union from Developmental Leagues to World Cup Tournaments

    Science.gov (United States)

    Lemez, Srdjan; MacMahon, Clare; Weir, Patricia

    2016-01-01

    Annual age cohort groupings promote relative age effects (RAEs), which often, inadvertently, create participation and attainment biases between relatively older and younger players within the same age cohort. In a globally evolving sport, women's rugby team selection practices may potentially bypass qualified players as a result of maturational…

  9. Service design: pre-trip planning for international visitors attending the 2010 Soccer World Cup

    CSIR Research Space (South Africa)

    Page, OA

    2008-07-01

    Full Text Available media Yes Yes Some operators No Travel information via radio/TV Yes Yes No No Wi-fi media, e.g., cell phones, podcasts No No No No Word-of-mouth Yes Yes Yes Yes * Buses do display route information ** The City of Johannesburg has compiled..., are not currently engaged by any formal transport provider. The majority of minibus transport networks communicate pre-trip planning information primarily by word of mouth. However, the city of Johannesburg has taken the initiative to document minibus...

  10. Analysis of patient load data from the 2003 Cricket World Cup in ...

    African Journals Online (AJOL)

    Results. The total number of patients who presented to the medical stations was 2 118, with a mean of 50 (range 14 - 91) injuries per match. The mean for the patient presentation rate was 4/1 000 spectators. The most frequently encountered illness or injury was headache (954 patients, 45%), followed by fractures, sprains ...

  11. Does surface roughness influence the primary stability of acetabular cups? A numerical and experimental biomechanical evaluation.

    Science.gov (United States)

    Le Cann, Sophie; Galland, Alexandre; Rosa, Benoît; Le Corroller, Thomas; Pithioux, Martine; Argenson, Jean-Noël; Chabrand, Patrick; Parratte, Sébastien

    2014-09-01

    Most acetabular cups implanted today are press-fit impacted cementless. Anchorage begins with the primary stability given by insertion of a slightly oversized cup. This primary stability is key to obtaining bone ingrowth and secondary stability. We tested the hypothesis that primary stability of the cup is related to surface roughness of the implant, using both an experimental and a numerical models to analyze how three levels of surface roughness (micro, macro and combined) affect the primary stability of the cup. We also investigated the effect of differences in diameter between the cup and its substrate, and of insertion force, on the cups' primary stability. The results of our study show that primary stability depends on the surface roughness of the cup. The presence of macro-roughness on the peripheral ring is found to decrease primary stability; there was excessive abrasion of the substrate, damaging it and leading to poor primary stability. Numerical modeling indicates that oversizing the cup compared to its substrate has an impact on primary stability, as has insertion force. Copyright © 2014 IPEM. Published by Elsevier Ltd. All rights reserved.

  12. Facility arrangements and the environmental performance of disposable and reusable cups

    NARCIS (Netherlands)

    Potting, José; Harst-Wintraecken, van der Eugenie

    2015-01-01

    Purpose: This paper integrates two complementary life cycle assessment (LCA) studies with the aim to advice facility managers on the sustainable use of cups, either disposable or reusable. Study 1 compares three disposable cups, i.e., made from fossil-based polystyrene (PS), biobased and

  13. Effects of wet-cupping on blood pressure in hypertensive patients: a randomized controlled trial.

    Science.gov (United States)

    Aleyeidi, Nouran A; Aseri, Khaled S; Matbouli, Shadia M; Sulaiamani, Albaraa A; Kobeisy, Sumayyah A

    2015-11-01

    Although cupping remains a popular treatment modality worldwide, its efficacy for most diseases, including hypertension, has not been scientifically evaluated. We aimed to determine the efficacy of wet-cupping for high blood pressure, and the incidence of the procedure's side effects in the intervention group. This is a randomized controlled trial conducted in the General Practice Department at King Abdulaziz University Hospital, Jeddah, Saudi Arabia, between May 2013 and February 2014. There were two groups (40 participants each): intervention group undergoing wet-cupping (hijama) in addition to conventional hypertension treatment, and a control group undergoing only conventional hypertension treatment. Three wet-cupping sessions were performed every other day. The mean systolic and diastolic blood pressures were measured using a validated automatic sphygmomanometer. The follow-up period was 8 weeks. Wet-cupping provided an immediate reduction of systolic blood pressure. After 4 weeks of follow-up, the mean systolic blood pressure in the intervention group was 8.4 mmHg less than in the control group (P=0.046). After 8 weeks, there were no significant differences in blood pressures between the intervention and control groups. In this study, wet-cupping did not result in any serious side effects. Wet-cupping therapy is effective for reducing systolic blood pressure in hypertensive patients for up to 4 weeks, without serious side effects. Wet-cupping should be considered as a complementary hypertension treatment, and further studies are needed. ClinicalTrials.gov Identifier NCT01987583.

  14. [Clinical observation of post-herpetic neuralgia treated with TCM herbal cupping therapy].

    Science.gov (United States)

    Wu, Xi; Hu, Hui; Guo, Liang; Wang, Hui

    2013-02-01

    To compare the difference in the efficacy on post-herpetic neuralgia among TCM herbal cupping therapy, Chinese medicine thermal compressing therapy and mecobalamine. Fifty-seven cases were randomized into a TCM herbal cupping group, a thermal compressing group and a western medicine group, 19 cases in each one. The oral administration of ibuprofen was applied in every group. In the herbal cupping group, the bamboo cups soaked in the boiled Chinese herbal decoction were sucked on the most significant painful area. In the thermal compressing group, the towel soaked in the boiled Chinese herbal decoction was compressed on the most significant painful area. In the medication group, the muscular injection of mecobalamine was adopted. The treatment was given once a day, for 2 weeks totally in each group. SF-MPQ score and clinical efficacy before and after treatment were observed in each group. The remarkable effective rates were 78.9% (15/19), 36.8% (7/19) and 5.3% (1/19) in the TCM herbal cupping group, thermal compressing group and western medicine group separately. The efficacy in the TCM herbal cupping group was significantly superior to the thermal compressing group and western medicine group (all P cupping group was reduced more significantly as compared with the thermal compressing group and western medicine group (all P cupping therapy achieves the superior efficacy for post-herpetic neuralgia and relieves pain effectively of the patients, which is more advantageous than CM herbal thermal compressing therapy and Mecobalamine.

  15. Preparation of leukocyte-poor platelet concentrates from buffy coats. I. Special inserts for centrifuge cups

    NARCIS (Netherlands)

    Pietersz, R. N.; Reesink, H. W.; Dekker, W. J.; Fijen, F. J.

    1987-01-01

    A special insert was developed for centrifuge cups in order to prepare leukocyte-poor platelet concentrates from buffy coats by using quadruple citrate phosphate dextrose-saline adenine glucose mannitol systems from different manufacturers. Each centrifuge cup could contain up to 4 sets of double

  16. RoboCup European Championship: Report of the Amsterdam 2000 event

    NARCIS (Netherlands)

    Groen, F.; van der Hoek, W.; Jonker, P.; Krose, B.; Spoelder, H.J.W.; Stramigioli, S.

    2001-01-01

    The local organizers of the RoboCup European Championship presents a brief, informal overview of this event with the aim to support organizers of future RoboCup events in the organization and coordination of such a rather complex tournament. The objective was to organize a low cost scientific event

  17. 77 FR 75187 - Certain Food Containers, Cups, Plates, Cutlery, and Related Items and Packaging Thereof...

    Science.gov (United States)

    2012-12-19

    ... INTERNATIONAL TRADE COMMISSION [Investigation No. 337-TA-835] Certain Food Containers, Cups, Plates, Cutlery, and Related Items and Packaging Thereof; Commission Determination Not To Review an... containers, cups, plates, cutlery, and related items and packaging thereof by reason of infringement of U.S...

  18. A level set method for cupping artifact correction in cone-beam CT

    International Nuclear Information System (INIS)

    Xie, Shipeng; Li, Haibo; Ge, Qi; Li, Chunming

    2015-01-01

    Purpose: To reduce cupping artifacts and improve the contrast-to-noise ratio in cone-beam computed tomography (CBCT). Methods: A level set method is proposed to reduce cupping artifacts in the reconstructed image of CBCT. The authors derive a local intensity clustering property of the CBCT image and define a local clustering criterion function of the image intensities in a neighborhood of each point. This criterion function defines an energy in terms of the level set functions, which represent a segmentation result and the cupping artifacts. The cupping artifacts are estimated as a result of minimizing this energy. Results: The cupping artifacts in CBCT are reduced by an average of 90%. The results indicate that the level set-based algorithm is practical and effective for reducing the cupping artifacts and preserving the quality of the reconstructed image. Conclusions: The proposed method focuses on the reconstructed image without requiring any additional physical equipment, is easily implemented, and provides cupping correction through a single-scan acquisition. The experimental results demonstrate that the proposed method successfully reduces the cupping artifacts

  19. Effect of cup inclination on predicted contact stress-induced volumetric wear in total hip replacement.

    Science.gov (United States)

    Rijavec, B; Košak, R; Daniel, M; Kralj-Iglič, V; Dolinar, D

    2015-01-01

    In order to increase the lifetime of the total hip endoprosthesis, it is necessary to understand mechanisms leading to its failure. In this work, we address volumetric wear of the artificial cup, in particular the effect of its inclination with respect to the vertical. Volumetric wear was calculated by using mathematical models for resultant hip force, contact stress and penetration of the prosthesis head into the cup. Relevance of the dependence of volumetric wear on inclination of the cup (its abduction angle ϑA) was assessed by the results of 95 hips with implanted endoprosthesis. Geometrical parameters obtained from standard antero-posterior radiographs were taken as input data. Volumetric wear decreases with increasing cup abduction angle ϑA. The correlation within the population of 95 hips was statistically significant (P = 0.006). Large cup abduction angle minimises predicted volumetric wear but may increase the risk for dislocation of the artificial head from the cup in the one-legged stance. Cup abduction angle and direction of the resultant hip force may compensate each other to achieve optimal position of the cup with respect to wear and dislocation in the one-legged stance for a particular patient.

  20. Athletic Departments' Operating Expenses as a Predictor of Their Directors' Cup Standing

    Science.gov (United States)

    Magner, Amber

    2014-01-01

    The NACDA Directors' Cup is a competition utilizing an unbiased scoring system that encourages a broad based athletic department as the standard for defining intercollegiate athletic success. Therefore, for NCAA DI athletic administrators the Directors' Cup should be the standard for defining intercollegiate athletic success. The purpose of this…

  1. Contact of dual mobility implants: effects of cup wear and inclination.

    Science.gov (United States)

    Uddin, M S

    2015-01-01

    Cup wear and inclination on the pelvic bone are significant factors, which change the contact of the articulating surfaces, thus, impacting the long-term performance of hip implants. This paper presents a finite element (FE) analysis of the contact of the dual mobility implants under the influence of cup wear and inclination. A 3D FE model of the implant was developed with the application of equivalent physiological loading and boundary conditions. Effects of cup inclination angle ranging from 45° to 60° and the wear depth ranging from 0 to 2.46 mm equivalent to up to 30 years of the implant's life on the contact pressure and von Mises stress were investigated. Simulation results show that the contact pressure and von Mises stress decrease significantly with a modest wear depth and remains quite in-sensitive to the cup inclination angle and wear depth up to 1.64 mm. With wear depth further up to 2.46 mm, the cup thickness (i.e. cup thinning on worn region) may be more predominant than increasing of contact area between the cup and the head. The wear on the inner surface of the cup is found to rule out the overall contact pressure and stress in the implant. Furthermore, individual and combined effects of both important parameters are analysed and discussed with respect to available clinical/laboratory studies.

  2. Initial stability of a highly porous titanium cup in an acetabular bone defect model.

    Science.gov (United States)

    Yoshimoto, Kensei; Nakashima, Yasuharu; Wakiyama, Miyo; Hara, Daisuke; Nakamura, Akihiro; Iwamoto, Mikio

    2018-04-12

    The purpose of this study was to quantify the initial stability of a highly porous titanium cup using an acetabular bone defect model. The maximum torque of a highly porous titanium cup, with a pore size of 640 μm and porosity of 60%, was measured using rotational and lever-out torque testing and compared to that of a titanium-sprayed cup. The bone models were prepared using a polyurethane foam block and had three levels of bone coverage: 100, 70, and 50%. The highly porous titanium cup demonstrated significantly higher maximum torque than the titanium-sprayed cups in the three levels of bone defects. On rotational torque testing, it was found to be 1.5, 1.3, and 1.3 times stronger than the titanium-sprayed cups with 100, 70 and 50% bone coverage, respectively. Furthermore, it was found to be 2.2, 2.3, and 1.5 times stronger on lever-out testing than the titanium-sprayed cup. No breakage in the porous layers was noted during the testing. This study provides additional evidence of the initial stability of highly porous titanium cup, even in the presence of acetabular bone defects. Copyright © 2018. Published by Elsevier B.V.

  3. 33 CFR 100.918 - Detroit APBA Gold Cup, Detroit, MI.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Detroit APBA Gold Cup, Detroit, MI. 100.918 Section 100.918 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY REGATTAS AND MARINE PARADES SAFETY OF LIFE ON NAVIGABLE WATERS § 100.918 Detroit APBA Gold Cup...

  4. A Novel Method for Assessment of Polyethylene Liner Wear in Radiopaque Tantalum Acetabular Cups

    DEFF Research Database (Denmark)

    Troelsen, Anders; Greene, Meridith E; Ayers, David C

    2015-01-01

    Conventional radiostereometric analysis (RSA) for wear is not possible in patients with tantalum cups. We propose a novel method for wear analysis in tantalum cups. Wear was assessed by gold standard RSA and the novel method in total hip arthroplasty patients enrolled in a randomized controlled...

  5. 33 CFR 100.916 - Chris Craft Silver Cup Races, Algonac, MI.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Chris Craft Silver Cup Races, Algonac, MI. 100.916 Section 100.916 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY REGATTAS AND MARINE PARADES SAFETY OF LIFE ON NAVIGABLE WATERS § 100.916 Chris Craft Silver Cup...

  6. Fixation strength analysis of cup to bone material using finite element simulation

    NARCIS (Netherlands)

    Anwar, Iwan Budiwan; Saputra, Eko; Ismail, Rifky; Jamari, J.; Van Der Heide, Emile

    2016-01-01

    Fixation of acetabular cup to bone material is an important initial stability for artificial hip joint. In general, the fixation in cement less-type acetabular cup uses press-fit and screw methods. These methods can be applied alone or together. Based on literature survey, the additional screw

  7. Automated detection of kinks from blood vessels for optic cup segmentation in retinal images

    Science.gov (United States)

    Wong, D. W. K.; Liu, J.; Lim, J. H.; Li, H.; Wong, T. Y.

    2009-02-01

    The accurate localization of the optic cup in retinal images is important to assess the cup to disc ratio (CDR) for glaucoma screening and management. Glaucoma is physiologically assessed by the increased excavation of the optic cup within the optic nerve head, also known as the optic disc. The CDR is thus an important indicator of risk and severity of glaucoma. In this paper, we propose a method of determining the cup boundary using non-stereographic retinal images by the automatic detection of a morphological feature within the optic disc known as kinks. Kinks are defined as the bendings of small vessels as they traverse from the disc to the cup, providing physiological validation for the cup boundary. To detect kinks, localized patches are first generated from a preliminary cup boundary obtained via level set. Features obtained using edge detection and wavelet transform are combined using a statistical approach rule to identify likely vessel edges. The kinks are then obtained automatically by analyzing the detected vessel edges for angular changes, and these kinks are subsequently used to obtain the cup boundary. A set of retinal images from the Singapore Eye Research Institute was obtained to assess the performance of the method, with each image being clinically graded for the CDR. From experiments, when kinks were used, the error on the CDR was reduced to less than 0.1 CDR units relative to the clinical CDR, which is within the intra-observer variability of 0.2 CDR units.

  8. Faraday cup with nanosecond response and adjustable impedance for fast electron beam characterization

    International Nuclear Information System (INIS)

    Hu Jing; Rovey, Joshua L.

    2011-01-01

    A movable Faraday cup design with simple structure and adjustable impedance is described in this work. This Faraday cup has external adjustable shunt resistance for self-biased measurement setup and 50 Ω characteristic impedance to match with 50 Ω standard BNC coaxial cable and vacuum feedthroughs for nanosecond-level pulse signal measurements. Adjustable shunt resistance allows self-biased measurements to be quickly acquired to determine the electron energy distribution function. The performance of the Faraday cup is validated by tests of response time and amplitude of output signal. When compared with a reference source, the percent difference of the Faraday cup signal fall time is less than 10% for fall times greater than 10 ns. The percent difference of the Faraday cup signal pulse width is below 6.7% for pulse widths greater than 10 ns. A pseudospark-generated electron beam is used to compare the amplitude of the Faraday cup signal with a calibrated F-70 commercial current transformer. The error of the Faraday cup output amplitude is below 10% for the 4-14 kV tested pseudospark voltages. The main benefit of this Faraday cup is demonstrated by adjusting the external shunt resistance and performing the self-biased method for obtaining the electron energy distribution function. Results from a 4 kV pseudospark discharge indicate a ''double-humped'' energy distribution.

  9. Faraday cup with nanosecond response and adjustable impedance for fast electron beam characterization.

    Science.gov (United States)

    Hu, Jing; Rovey, Joshua L

    2011-07-01

    A movable Faraday cup design with simple structure and adjustable impedance is described in this work. This Faraday cup has external adjustable shunt resistance for self-biased measurement setup and 50 Ω characteristic impedance to match with 50 Ω standard BNC coaxial cable and vacuum feedthroughs for nanosecond-level pulse signal measurements. Adjustable shunt resistance allows self-biased measurements to be quickly acquired to determine the electron energy distribution function. The performance of the Faraday cup is validated by tests of response time and amplitude of output signal. When compared with a reference source, the percent difference of the Faraday cup signal fall time is less than 10% for fall times greater than 10 ns. The percent difference of the Faraday cup signal pulse width is below 6.7% for pulse widths greater than 10 ns. A pseudospark-generated electron beam is used to compare the amplitude of the Faraday cup signal with a calibrated F-70 commercial current transformer. The error of the Faraday cup output amplitude is below 10% for the 4-14 kV tested pseudospark voltages. The main benefit of this Faraday cup is demonstrated by adjusting the external shunt resistance and performing the self-biased method for obtaining the electron energy distribution function. Results from a 4 kV pseudospark discharge indicate a "double-humped" energy distribution.

  10. Application of Faraday cup array detector in measurement of electron-beam distribution homogeneity

    International Nuclear Information System (INIS)

    Xu Zhiguo; Wang Jinchuan; Xiao Guoqing; Guo Zhongyan; Wu Lijie; Mao Ruishi; Zhang Li

    2005-01-01

    It is described that a kind of Faraday cup array detector, which consists of Faraday cup, suppressor electrode insulation PCB board, Base etc. The homogeneity of electron-beam distribution is measured and the absorbed dose for the irradiated sample is calculated. The results above provide the important parameters for the irradiation experiment and the improvement for the quality of electron beam. (authors)

  11. Studies in Cup Drawing Behavior of Polymer Laminated Sheet Metal

    Science.gov (United States)

    Elnagmi, M.; Jain, M.; Bruhis, M.; Nielsen, K.

    2011-08-01

    Axisymmetric deep drawing behavior of a polymer laminated sheet metal (PLSM) is investigated using an axisymmetric cup drawing test. PLSMs are of interest as a replacement for painted finishes for automotive applications as they have the potential to achieve good quality long lasting and aesthetically appealing surfaces on stamped parts. However, there is limited understanding of PLSMs in automotive deep drawing situations to produce complex 3-D parts. The tests are carried out using well-controlled, laboratory-based, dual-action, servo-hydraulic forming presses under blank-holder force and punch displacement control conditions. An optical strain mapping system is used to measure the surface strains (and to construct 3D strain maps) from the film side of the deformed samples for a range of forming conditions. Deep drawing characteristics such as punch load versus punch displacement traces, strain distribution along the cup profile, flange wrinkling and fracture characteristics are experimentally assessed for stainless steel-plastic film laminated sheet materials. Also the effect of lamination pressure on wrinkling and delamination is investigated for a decorative pressure sensitive adhesive film affixed to the stainless steel sheet.

  12. The pvc operon regulates the expression of the Pseudomonas aeruginosa fimbrial chaperone/usher pathway (cup genes.

    Directory of Open Access Journals (Sweden)

    Uzma Qaisar

    Full Text Available The Pseudomonas aeruginosa fimbrial structures encoded by the cup gene clusters (cupB and cupC contribute to its attachment to abiotic surfaces and biofilm formation. The P. aeruginosa pvcABCD gene cluster encodes enzymes that synthesize a novel isonitrile functionalized cumarin, paerucumarin. Paerucumarin has already been characterized chemically, but this is the first report elucidating its role in bacterial biology. We examined the relationship between the pvc operon and the cup gene clusters in the P. aeruginosa strain MPAO1. Mutations within the pvc genes compromised biofilm development and significantly reduced the expression of cupB1-6 and cupC1-3, as well as different genes of the cupB/cupC two-component regulatory systems, roc1/roc2. Adjacent to pvc is the transcriptional regulator ptxR. A ptxR mutation in MPAO1 significantly reduced the expression of the pvc genes, the cupB/cupC genes, and the roc1/roc2 genes. Overexpression of the intact chromosomally-encoded pvc operon by a ptxR plasmid significantly enhanced cupB2, cupC2, rocS1, and rocS2 expression and biofilm development. Exogenously added paerucumarin significantly increased the expression of cupB2, cupC2, rocS1 and rocS2 in the pvcA mutant. Our results suggest that pvc influences P. aeruginosa biofilm development through the cup gene clusters in a pathway that involves paerucumarin, PtxR, and different cup regulators.

  13. Anaemia and skin pigmentation after excessive cupping therapy by an unqualified therapist in Korea: a case report.

    Science.gov (United States)

    Kim, Kun Hyung; Kim, Tae-Hun; Hwangbo, Min; Yang, Gi Young

    2012-09-01

    A case is reported of skin pigmentation and associated anemia resulting from persistently repeated cupping therapies performed by an unqualified practitioner in South Korea. Almost 30 sessions of excessive cupping therapies with blood loss over two months yielded little benefit but led the patient to admit a hospital and receive blood transfusion for acquired iron deficiency anemia. Skin pigmentation on the cupping-attached region remained without any subjective discomfort. We suggest the importance of qualified health professionals when receiving cupping treatments.

  14. Effect of dispersed phase particle size on microstructure of cup fracture

    International Nuclear Information System (INIS)

    Goritskij, V.M.; Guseva, I.A.

    1978-01-01

    A correlation-regressive analysis has been carried out to reveal the influence of the size and the mean distance between the disperse particles of deposits V(C,N) on the microstructure (size of micropores and cups, density of the cups) of a viscous cup-like fracture of specimens made of 30Kh2NMFA grade steel that has been hardened and annealed. It is shown that micropores develop at relatively large particles of deposits V(C,N) (>=0.04/m). A strong correlation linear connection exists between the size of a disperse particle of deposits V(C,N), the size of micropore and cup. This connection is attributable to the close, pairwise correlative connection between the size of the particle and the micropore, the micropore and the cup

  15. [Clinical application of moving cupping therapy based on skin reaction observation and syndrome differentiation].

    Science.gov (United States)

    Deng, Xiao-Lan; Chen, Bo; Chen, Ze-Lin

    2014-12-01

    The diagnostic evidence on clinical diseases and theoretic basis of moving cupping therapy were ex- plored in the paper. By the observation of the local reaction, such as skin appearance and color, the affected location, duration of sickness and nature of disease were judged. Different moving cupping methods were selected for different disorders. It was discovered that the property of syndromes should be recognized by the palpation on skin and muscle in the moving cupping therapy so that the pathogenesis and treating principle could be carefully determined. The moving cupping therapy is the important component of body surface therapy. Skin reaction observation and syndrome differentiation is the essential guidance of the moving cupping therapy.

  16. Intra- and inter-observer agreement and reliability of bone mineral density measurements around acetabular cup

    DEFF Research Database (Denmark)

    Mussmann, Bo Redder; Overgaard, Soren; Torfing, Trine

    2017-01-01

    in measuring bone density (BMD) in complex anatomic structures which might be overcome using dual-energy computed tomography (DECT).PurposeTo test inter- and intra-observer agreement and reliability of in-house segmentation software measuring BMD adjacent to acetabular cup and to compare measurements performed...... with single-energy CT (SECT) and DECT in cemented and cementless cups.Material and Methods: Twenty-four acetabular cups inserted in porcine hip specimens were scanned with SECT and DECT. Bone density was measured in a three-dimensional volume adjacent to the cup. Double measurements were performed.......Results: BMD derived from SECT was approximately four times higher than that of DECT. In both scan modes, intraclass correlation coefficient (ICC) was >0.90 with no differences between repeated measurements, except for uncemented cups where a statistically significant difference of 11 mg/cm3 was found...

  17. Radiotherapeutic concepts in cancer of unknown primary site; Strahlentherapeutische Konzepte beim CUP-Syndrom

    Energy Technology Data Exchange (ETDEWEB)

    Krug, D.; Debus, J.; Sterzing, F. [Universitaetsklinikum Heidelberg, Klinik fuer Radioonkologie und Strahlentherapie, Heidelberg (Germany)

    2014-02-15

    The term cancer of unknown primary (CUP) encompasses a group of entities which differ to a great extent regarding etiology, prognosis and therapeutic management. The aim of the study was an elaboration of the role of radiotherapy in CUP syndrome. Systematic literature search and specification of the available treatment options. Radiotherapy is an integral part of interdisciplinary management approaches for patients with CUP in both curative and palliative situations. Radio-oncological techniques, such as intensity-modulated radiotherapy and stereotactic body radiotherapy increase the therapeutic window. Modern diagnostic modalities from radiology and nuclear medicine are the cornerstone of radiotherapeutic interventions, especially in terms of target volume definition and pretherapeutic staging. In the interdisciplinary setting radiation oncology offers the possibility of curative and often organ preserving approaches in patients with axillary and cervical CUP. In addition, improvement and preservation of quality of life can be achieved in patients with metastatic disease. Radiation oncology is a crucial component of the interdisciplinary management of patients with CUP. Therapeutic decisions in patients with CUP should be made in an interdisciplinary setting. (orig.) [German] Das Cancer-of-unknown-primary(CUP)-Syndrom fasst eine Gruppe von Erkrankungen zusammen, die durch eine ausgepraegte Heterogenitaet hinsichtlich Aetiologie, Therapie und Prognose gepraegt sind. Darstellung der Rolle der Strahlentherapie beim CUP-Syndrom. Systematische Literaturrecherche und Erlaeuterung der Behandlungsoptionen. Die Strahlentherapie ist beim CUP-Syndrom sowohl in adjuvanten und definitiven Therapiekonzepten wie auch in palliativer Intention etabliert. Technisch innovative Verfahren wie die intensitaetsmodulierte Radiotherapie und die stereotaktische Bestrahlung im Koerperstammbereich ermoeglichen eine Vergroesserung der therapeutischen Breite. Eine leistungsfaehige und moderne

  18. Using Civilization IV to Engage Students in World History Content

    Science.gov (United States)

    Pagnotti, John; Russell, William B., III

    2012-01-01

    How can teachers utilize video games in the classroom, harnessing a technology that is gaining "market share" in the lives of our students? This article will provide classroom teachers with a research-based rationale for using video games along with a viable, classroom-tested lesson to teach social studies content using a widely…

  19. Hepatic imaging in stage IV-S neuroblastoma

    International Nuclear Information System (INIS)

    Franken, E.A. Jr.; Smith, W.L.; Iowa Univ., Iowa City; Cohen, M.D.; Kisker, C.T.; Platz, C.E.

    1986-01-01

    Stage IV-S neuroblastoma describes a group of infants with tumor spread limited to liver, skin, or bone marrow. Such patients, who constitute about 25% of affected infants with neuroblastoma, may expect spontaneous tumor remission. We report 18 infants with Stage IV-S neuroblastoma, 83% of whom had liver involvement. Imaging investigations included Technetium 99m sulfur colloid scan, ultrasound, and CT. Two patterns of liver metastasis were noted: ill-defined nodules or diffuse tumor throughout the liver. Distinction of normal and abnormal liver with diffuse type metastasis could be quite difficult, particularly with liver scans. We conclude that patients with Stage IV-S neuroblastoma have ultrasound or CT examination as an initial workup, with nuclear medicine scans reserved for followup studies. (orig.)

  20. Diaquatetrabromidotin(IV trihydrate

    Directory of Open Access Journals (Sweden)

    Fei Ye

    2012-09-01

    Full Text Available The title compound, [SnBr4(H2O2]·3H2O, forms large colourless crystals in originally sealed samples of tin tetrabromide. It constitutes the first structurally characterized hydrate of SnBr4 and is isostructural with the corresponding hydrate of SnCl4. It is composed of SnIV atoms octahedrally coordinated by four Br atoms and two cis-related water molecules. The octahedra exhibit site symmetry 2. They are arranged into columns along [001] via medium–strong O—H...O hydrogen bonds involving the two lattice water molecules (one situated on a twofold rotation axis while the chains are interconnected via longer O—H...Br hydrogen bonds, forming a three-dimensional network.

  1. Cyclopentadienyluranium(IV) acetylacetonates

    International Nuclear Information System (INIS)

    Bagnall, K.W.; Edwards, J.; Rickard, C.E.F.; Tempest, A.C.

    1979-01-01

    Cyclopentadienyluranium(IV) acetylacetonate complexes, (eta 5 C 5 H 5 )UClsub(3-x)(acac)sub(x), where x = 1 or 2, and the corresponding bis triphenylphosphine oxide (tppo) complexes have been prepared. The bis cyclopentadienyl complexes, (eta 5 C 5 H 5 ) 2 U(acac) 2 and (eta 5 C 5 H 5 ) 2 UCl(acac)(tppo) 2 have also been prepared and are stable with respect to disproportionation, whereas (eta 5 C 5 H 5 ) 2 UCl(acac) is not. The IR and UV/visible spectra of the complexes are reported, together with some additional information on the UCl 2 (acac) 2 thf and -tppo systems. (author)

  2. Thermoregulatory demands of elite professional America's Cup yacht racing.

    Science.gov (United States)

    Neville, V; Gant, N; Folland, J P

    2010-06-01

    America's Cup yacht racing predominantly occurs during the summer months under hot and humid conditions, with athletes exposed to the environment for prolonged periods, and yet the thermoregulatory responses to competitive sailing are largely unappreciated. This study aimed to assess the thermoregulatory responses to elite professional big-boat yacht racing, according to crew position and upwind and downwind sailing. Intestinal (T(core)) and skin temperature, fluid balance and regional sweat compositions were measured in two America's Cup crews (n=32) during 100 min of racing. The environmental conditions were as follows: 32 degrees C, 52% RH and 5 m/s wind speed. Subjective race intensity was moderate. Bowmen recorded the greatest elevation in the heart rate (184 +/- 10 beats/min) and T(core) (39.2 degrees C, P<0.01). Both heart rate and T(core) were higher during downwind sailing (P<0.001). Regional skin temperatures were significantly different according to site (P=0.05), with tibia being the lowest (33.3 +/- 1.2 degrees C). The mean sweat loss during racing was 1.34 +/- 0.58 L/h (range: 0.44-2.40 L/h), with bowmen experiencing the greatest loss of sweat (3.7 +/- 0.9% of body mass). The mean fluid intake was highly correlated to sweat loss (r=0.74, P<0.001), with 72 +/- 41% of sweat losses replaced. The mean sodium concentration of sweat was 27.2 +/- 9.2 mmol/L (range: 12.0-43.5 mmol/L) and the total NaCl loss during sailing was 3.8 +/- 2.4 g (range 0.7-10.0 g). America's Cup sailing is a demanding sport that presents considerable challenges to thermoregulation, fluid and electrolyte balance. Certain crew roles (bowmen) present an increased risk of developing exertional heat illness, and for the majority of crew downwind sailing results in greater thermal strain than upwind sailing - which may have implications for clothing selection and boat design.

  3. Cup waveguide antenna with integrated polarizer and OMT

    Science.gov (United States)

    Acosta, Roberto J. (Inventor); Kory, Carol (Inventor); Lambert, Kevin M. (Inventor)

    2011-01-01

    A cup waveguide antenna with integrated polarizer and OMT for simultaneously communicating left and right hand circularly polarized electromagnetic waves is adjustable to obtain efficient propagation and reception of electromagnetic waves. The antenna includes a circular waveguide having an orthomode transducer utilizing first and second pins longitudinally spaced apart and oriented orthogonally with respect to each other. Six radially-oriented adjustable polarizer screws extend from the exterior to the interior of the waveguide. A septum intermediate the first and second pins is aligned with the first pin. Adjustment of the polarizer screws enables maximized propagation of and/or response to left hand circularly polarized electromagnetic waves by the first pin while simultaneously enabling maximized propagation of and/or response to right hand circularly polarized electromagnetic waves by the second pin.

  4. Mortar modified with sulfonated polystyrene produced from waste plastic cups

    Directory of Open Access Journals (Sweden)

    L. A. C. MOTTA

    Full Text Available Abstract In this work, we studied the addition of sulfonated polystyrene produced from waste plastic cups as an admixture for mortars. Mortars were analyzed with polystyrene content of 0.0; 0.2; 0.6; 1.0 and 1.4% in relation to the cement mass. The influence of polystyrene on the mortars' properties was evaluated by the consistency index, water retention, water absorption, porosity, elasticity modulus, compressive strength, flexural strength, bond tensile strength and microscopy. The increase in the sulfonated polystyrene content decreased the elasticity modulus of the mortar and, despite higher porosity, there was a reduction of water absorption by capillarity. In relation to mortar without admixture, the modified mortar showed an increase in water retention and consistency index, and a large increase in flexural strength and bond tensile strength. The significant increase of bond tensile strength (214% with admixture 1% highlights the potential of the produced material as an adhesive mortar.

  5. Domestic science: making chemistry your cup of tea.

    Science.gov (United States)

    Keene, Melanie

    2008-03-01

    In the early Victorian home, there were plenty of scientific lessons to be uncovered. With the appropriate interrogation, everyday objects could transform seemingly mundane activities such as eating breakfast, washing clothes or reading by candle-light into household lectures that gave children a familiar base from which to explore the hidden properties and marvellous histories of common commodities. Responding to an unprecedented hunger for scientific knowledge, a profusion of introductory texts appeared in the mid-nineteenth century that directed lessons into homes across Britain and beyond. In particular, the science of chemistry found its way into this domestic setting, as writers promoted its practice and practitioners as a source of authoritative expertise on everyday life. One of the most compelling illustrations of this encounter between the public and chemistry took place over a simple cup of tea.

  6. A Facile Approach to Evaluate Thermal Insulation Performance of Paper Cups

    Directory of Open Access Journals (Sweden)

    Yudi Kuang

    2015-01-01

    Full Text Available Paper cups are ubiquitous in daily life for serving water, soup, coffee, tea, and milk due to their convenience, biodegradability, recyclability, and sustainability. The thermal insulation performance of paper cups is of significance because they are used to supply hot food or drinks. Using an effective thermal conductivity to accurately evaluate the thermal insulation performance of paper cups is complex due to the inclusion of complicated components and a multilayer structure. Moreover, an effective thermal conductivity is unsuitable for evaluating thermal insulation performance of paper cups in the case of fluctuating temperature. In this work, we propose a facile approach to precisely analyze the thermal insulation performance of paper cups in a particular range of temperature by using an evaluation model based on the MISO (Multiple-Input Single-Output technical theory, which includes a characterization parameter (temperature factor and a measurement apparatus. A series of experiments was conducted according to this evaluation model, and the results show that this evaluation model enables accurate characterization of the thermal insulation performance of paper cups and provides an efficient theoretical basis for selecting paper materials for paper cups.

  7. [Effect of cupping on hemodynamic levels in the regional sucked tissues in patients with lumbago].

    Science.gov (United States)

    Tang, Xiao; Xiao, Xue-Hua; Zhang, Guo-Qing

    2012-10-01

    To observe hemodynamic changes in the local sucked tissue of lower back undergoing negative pressure after cupping in patients with lumbago. Twenty-two lumbago outpatients were recruited in the present study and 32 sucked tissues accepted measurements. The cupping was applied to the tenderpoint of the patients' lower back for 10 min by using a glass-mug (5 cm in diameter). Hemodynamic indexes [peak systolic velocity (PSV), end-diastolic velocity (EDV) and resistance index (RI)] of the sucked skin and subcutaneous tissues at the lower back were detected before and after cupping by using a color Doppler flow imaging. After cupping intervention at the lower back, the PSV [(14.2 +/- 1.8) cm/s] and EDV [(5.5 +/- 0.7) cm/s] levels were increased significantly in comparison with those [(5.9 +/- 0.9) and (1.9 +/- 0.3) cm/s] before cupping (P cupping (0.61 +/- 0.05 vs 0.68 +/- 0.06, P Cupping therapy can increase the peak systolic velocity and end-diastolic velocity and lower vascular resistance of the subcutaneous arterioles in the regional tissue, which may contribute to its effect in relieving lumbago.

  8. Effects of traditional cupping therapy in patients with carpal tunnel syndrome: a randomized controlled trial.

    Science.gov (United States)

    Michalsen, Andreas; Bock, Silke; Lüdtke, Rainer; Rampp, Thomas; Baecker, Marcus; Bachmann, Jürgen; Langhorst, Jost; Musial, Frauke; Dobos, Gustav J

    2009-06-01

    We investigated the effectiveness of cupping, a traditional method of treating musculoskeletal pain, in patients with carpal tunnel syndrome (CTS) in an open randomized trial. n = 52 outpatients (58.5 +/- 8.0 years) with neurologically confirmed CTS were randomly assigned to either a verum (n = 26) or a control group (n = 26). Verum patients were treated with a single application of wet cupping, and control patients with a single local application of heat within the region overlying the trapezius muscle. Patients were followed up on day 7 after treatment. The primary outcome, severity of CTS symptoms (VAS), was reduced from 61.5 +/- 20.5 to 24.6 +/- 22.7 mm at day 7 in the cupping group and from 67.1 +/- 20.2 to 51.7 +/- 23.9 mm in the control group [group difference -24.5mm (95%CI -36.1; -2.9, P cupping therapy may be effective in relieving the pain and other symptoms related to CTS. The efficacy of cupping in the long-term management of CTS and related mechanisms remains to be clarified. The results of a randomized trial on the clinical effects of traditional cupping therapy in patients with carpal tunnel syndrome are presented. Cupping of segmentally related shoulder zones appears to alleviate the symptoms of carpal tunnel syndrome.

  9. Investigation of turbine ventilator performance after added wind cup for room exhaust air applications

    Science.gov (United States)

    Harun, D.; Zulfadhli; Akhyar, H.

    2018-05-01

    The turbine ventilator is a wind turbine with a vertical axis that has a combined function of the wind turbine and a suction fan. In this study, the turbine ventilator modified by adding a wind cup on the top (cap) turbine ventilator. The purpose of this experiment is to investigated the effect of the addition of wind cup on the turbine ventilator. Turbine ventilator used is type v30 and wind cup with diameter 77 mm. The experiment was conducted using a triangular pentagon model space chamber which was cut off to place the ventilator turbine ventilation cup with a volume of 0.983 m3 (equivalent to 1 mm3). The results of this study indicate that at an average wind speed of 1.8 m/s, the rotation of the turbine produced without a wind cup is 60.6 rpm while with the addition of a wind cup in the turbine ventilator is 69 rpm. The average increase of rotation turbine after added win cup is 8.4 rpm and the efficiency improvement of turbine ventilator is 1.7 %.

  10. Effect of Pelvic Tilt and Rotation on Cup Orientation in Both Supine and Standing Positions.

    Science.gov (United States)

    Yun, Hohyun; Murphy, William S; Ward, Daniel M; Zheng, Guoyan; Hayden, Brett L; Murphy, Stephen B

    2018-05-01

    The purpose of this study is to analyze the effect of pelvic tilt and rotation on radiographic measurement of cup orientation. A total of 68 patients (79 hips) were included in this study. The patients had a computed tomography study and approximately 3 months of postoperative standing anteroposterior pelvic radiographs in both supine and standing positions. We used 2-dimensional (2D)/3-dimensional (3D) matching to measure pelvic tilt and rotation, and cup orientation. There was a wide range of pelvic tilt between individuals in both supine and standing positions. Supine pelvic tilt was different from standing pelvic tilt (P cup anteversion before and after 2D/3D matching in both supine and standing positions (P cup anteversion before and after 2D/3D matching. When all 79 hips were separated into right and left side, pelvic rotation inversely correlated with the pelvic tilt-adjusted difference in anteversion before and after 2D/3D matching of the right side but directly correlated with that of the left side in both supine and standing positions. This study demonstrated that the measurement of cup anteversion on anteroposterior radiographs is significantly affected by both pelvic tilt and pelvic rotation (depending on the side). Improved understanding of pelvic orientation and improved ability to measure pelvic orientation may eventually allow for desired cup positioning to potentially protect against complications associated with malposition of the cup. Copyright © 2017 Elsevier Inc. All rights reserved.

  11. Cup detachment during vacuum-assisted vaginal delivery and birth outcome.

    Science.gov (United States)

    Krispin, Eyal; Aviram, Amir; Salman, Lina; Chen, Rony; Wiznitzer, Arnon; Gabbay-Benziv, Rinat

    2017-11-01

    To determine the perinatal outcome associated with cup detachment during vacuum-assisted vaginal delivery (VAVD). A retrospective cohort study of all women attempting VAVD in a tertiary hospital (2012-2014). Singleton-term pregnancies were included. Antepartum fetal death and major fetal structural or chromosomal abnormalities were excluded. Primary outcome was neonatal birth trauma (subgaleal hematoma, subarachnoid hematoma, subdural hematoma, skull fracture, and/or erb's palsy). Secondary outcomes were maternal complications or other neonatal morbidities. Outcomes were compared between women after ≥1 cup detachment (study group) and the rest (control group). Logistic regression analysis was utilized to adjust results to potential confounders. Overall, 1779 women attempted VAVD during study period. Of them, in 146 (8.2%), the cup detached prior to delivery; 130/146 (89%) had a single detachment. After detachment, 4 (2.7%) delivered by cesarean section, 77 (52.7%) delivered after cup reapplication, and 65 (44.6%) delivered spontaneously. Women in the study group were more likely to undergo VAVD due to prolonged second stage, and were characterized by lower rates of metal cup use. Neonates in the detachment group had higher rates of subarachnoid hematoma and composite neonatal birth trauma (2.7 vs. 0.1% and 4.8 vs. 1.8%, respectively, p Cup detachment is associated with a higher rate of adverse neonatal outcome. Cup reapplication should be considered carefully.

  12. CUP-1 Is a Novel Protein Involved in Dietary Cholesterol Uptake in Caenorhabditis elegans

    Science.gov (United States)

    Valdes, Victor J.; Athie, Alejandro; Salinas, Laura S.; Navarro, Rosa E.; Vaca, Luis

    2012-01-01

    Sterols transport and distribution are essential processes in all multicellular organisms. Survival of the nematode Caenorhabditis elegans depends on dietary absorption of sterols present in the environment. However the general mechanisms associated to sterol uptake in nematodes are poorly understood. In the present work we provide evidence showing that a previously uncharacterized transmembrane protein, designated Cholesterol Uptake Protein-1 (CUP-1), is involved in dietary cholesterol uptake in C. elegans. Animals lacking CUP-1 showed hypersensitivity to cholesterol limitation and were unable to uptake cholesterol. A CUP-1-GFP fusion protein colocalized with cholesterol-rich vesicles, endosomes and lysosomes as well as the plasma membrane. Additionally, by FRET imaging, a direct interaction was found between the cholesterol analog DHE and the transmembrane “cholesterol recognition/interaction amino acid consensus” (CRAC) motif present in C. elegans CUP-1. In-silico analysis identified two mammalian homologues of CUP-1. Most interestingly, CRAC motifs are conserved in mammalian CUP-1 homologous. Our results suggest a role of CUP-1 in cholesterol uptake in C. elegans and open up the possibility for the existence of a new class of proteins involved in sterol absorption in mammals. PMID:22479487

  13. Measurement of Optic Disc Cup Surface Depth Using Cirrus HD-OCT.

    Science.gov (United States)

    Kim, Young Kook; Ha, Ahnul; Lee, Won June; Jeoung, Jin Wook; Park, Ki Ho

    2017-12-01

    To introduce the measurement method of optic disc cup surface depth using spectral-domain optical coherence tomography (SD-OCT) and then evaluate the rates of cup surface depression at 3 different stages of glaucoma. We retrospectively identified 52 eyes with preperimetric glaucoma, 56 with mild-or-moderate glaucoma and 50 with severe glaucoma and followed them for at least 48 months. Eyes were imaged using SD-OCT (Cirrus HD-OCT) at 12-month intervals. The mean cup surface depth was calculated using the following formula: Cup volume/(disc area×average cup-to-disc ratio)-200 μm. The rates of mean cup surface depression (μm/y) were significantly greater in mild-or-moderate glaucoma (-7.96±1.03) than in preperimetric (-3.11±0.61) and severe glaucoma (-0.70±0.12; all Pcup surface depression (%/y) were significantly greater than those of average of retinal nerve fiber layer (RNFL) thinning (%/y) in preperimetric glaucoma (-1.64±0.12 vs. -1.11±0.07; Pcup surface depth changed slower than did average RNFL thickness (-0.64±0.06 vs. -0.75±0.08%/y; Pcup surface depth changed faster than did the RNFL thickness. These results signify the possibility that SD-OCT-based estimation of cup surface depth might be useful for monitoring of glaucoma development and progression.

  14. Fabrication of Faraday Cup Array for the Measurement of 2-Dimensional Proton Beam Profile

    International Nuclear Information System (INIS)

    Jung, Myunghwan; Kim, Bom Sok; Kim, Kyeryung

    2014-01-01

    It has an advantage of easy-to-use and possible to visually check, immediately; on the other hand, the measurement range is very limited. Another method is using the CCD camera-scintillator device such as p43 phosphor screen or chromox. A variety of faraday cup detectors have been recently introduced. The faraday cup is one of the powerful and popular tools for the measurement of beam current. By using several faraday cups in array geometry, it is possible to observe current distribution. In this study, we developed an external faraday cup array for the measure the beam current and profile at a KOMAC (Korea Multi-purpose Accelerator Complex) beam utilization facility. To measure the beam profile, before fabrication of faraday cup array, we use gafchromic film. By making the faraday cup array we were able to reduce the consumption of Gafchromic film and a more accurate diagnosis of the proton beam is possible. The use of faraday cup array, experiment using the proton beam is more reliable and confident

  15. Springback optimization in automotive Shock Absorber Cup with Genetic Algorithm

    Science.gov (United States)

    Kakandikar, Ganesh; Nandedkar, Vilas

    2018-02-01

    Drawing or forming is a process normally used to achieve a required component form from a metal blank by applying a punch which radially draws the blank into the die by a mechanical or hydraulic action or combining both. When the component is drawn for more depth than the diameter, it is usually seen as deep drawing, which involves complicated states of material deformation. Due to the radial drawing of the material as it enters the die, radial drawing stress occurs in the flange with existence of the tangential compressive stress. This compression generates wrinkles in the flange. Wrinkling is unwanted phenomenon and can be controlled by application of a blank-holding force. Tensile stresses cause thinning in the wall region of the cup. Three main types of the errors occur in such a process are wrinkling, fracturing and springback. This paper reports a work focused on the springback and control. Due to complexity of the process, tool try-outs and experimentation may be costly, bulky and time consuming. Numerical simulation proves to be a good option for studying the process and developing a control strategy for reducing the springback. Finite-element based simulations have been used popularly for such purposes. In this study, the springback in deep drawing of an automotive Shock Absorber Cup is simulated with finite element method. Taguchi design of experiments and analysis of variance are used to analyze the influencing process parameters on the springback. Mathematical relations are developed to relate the process parameters and the resulting springback. The optimization problem is formulated for the springback, referring to the displacement magnitude in the selected sections. Genetic Algorithm is then applied for process optimization with an objective to minimize the springback. The results indicate that a better prediction of the springback and process optimization could be achieved with a combined use of these methods and tools.

  16. Evaluation of bloodletting cupping therapy in the management of hypertension

    Directory of Open Access Journals (Sweden)

    Moawia M Al-Tabakha

    2018-01-01

    Full Text Available Background: Bloodletting cupping therapy (Hijama is a traditional alternative medicine practiced in different cultures. Claims about the therapeutic efficacy of Hijama in hypertension are contradictory. The aim of this project was to determine if Hijama therapy is beneficial in the treatment of patients with hypertension. Materials and Methods: In this retrospective study, 60 files for patients treated for hypertension, aged 40–60 years and whose systolic blood pressure (SBP is at least 140mm Hg, were used. The data from 30 patient files were obtained from three licensed Hijama centers (study group, whereas data from the rest of 30 patient files were collected from a hospital (control group. The data from Hijama centers included age, date of Hijama therapy, and blood pressure measured before each Hijama session. Both diastolic blood pressure (DBP and SBP data were obtained over 3-month period. Results: The results showed a significant reduction in SBP (P value < 0.01 over three sessions of wet cupping (from 149.2 to 130.8mm Hg, but this was not significant for DBP over three sessions (P = 0.074. The study also found that the mean SBP in the study group was 9.6mm Hg less than that in the control group (130.8 vs. 140.4mm Hg, P = 0.019, whereas there was no significant difference in DBP between the study group and the control group (87.0 vs. 86.0mm Hg, P = 0.75. Conclusions: Our study shows clear relationship between Hijama and the reduction and control of SBP in patients with hypertension. Therefore, Hijama can be used as an adjunct to conventional therapy, which may allow downtitration of given doses of antihypertensive drugs. The possible association of SBP reduction by Hijama and pain reduction needs an investigation.

  17. Evaluation of Bloodletting Cupping Therapy in the Management of Hypertension.

    Science.gov (United States)

    Al-Tabakha, Moawia M; Sameer, Farah Tariq; Saeed, Mai Hafiz; Batran, Rahaf Montaser; Abouhegazy, Nada Tarek; Farajallah, Alaa A

    2018-01-01

    Bloodletting cupping therapy (Hijama) is a traditional alternative medicine practiced in different cultures. Claims about the therapeutic efficacy of Hijama in hypertension are contradictory. The aim of this project was to determine if Hijama therapy is beneficial in the treatment of patients with hypertension. In this retrospective study, 60 files for patients treated for hypertension, aged 40-60 years and whose systolic blood pressure (SBP) is at least 140mm Hg, were used. The data from 30 patient files were obtained from three licensed Hijama centers (study group), whereas data from the rest of 30 patient files were collected from a hospital (control group). The data from Hijama centers included age, date of Hijama therapy, and blood pressure measured before each Hijama session. Both diastolic blood pressure (DBP) and SBP data were obtained over 3-month period. The results showed a significant reduction in SBP ( P value cupping (from 149.2 to 130.8mm Hg), but this was not significant for DBP over three sessions ( P = 0.074). The study also found that the mean SBP in the study group was 9.6mm Hg less than that in the control group (130.8 vs. 140.4mm Hg, P = 0.019), whereas there was no significant difference in DBP between the study group and the control group (87.0 vs. 86.0mm Hg, P = 0.75). Our study shows clear relationship between Hijama and the reduction and control of SBP in patients with hypertension. Therefore, Hijama can be used as an adjunct to conventional therapy, which may allow downtitration of given doses of antihypertensive drugs. The possible association of SBP reduction by Hijama and pain reduction needs an investigation.

  18. FLOW (finding lasting options for women): multicentre randomized controlled trial comparing tampons with menstrual cups.

    Science.gov (United States)

    Howard, Courtney; Rose, Caren Lee; Trouton, Konia; Stamm, Holly; Marentette, Danielle; Kirkpatrick, Nicole; Karalic, Sanja; Fernandez, Renee; Paget, Julie

    2011-06-01

    To determine whether menstrual cups are a viable alternative to tampons. Randomized controlled trial. Prince George, Victoria, and Vancouver, BC. A total of 110 women aged 19 to 40 years who had previously used tampons as their main method of menstrual management. Participants were randomized into 2 groups, a tampon group and a menstrual cup group. Using online diaries, participants tracked 1 menstrual cycle using their regular method and 3 menstrual cycles using the method of their allocated group. Overall satisfaction; secondary outcomes included discomfort, urovaginal infection, cost, and waste. Forty-seven women in each group completed the final survey, 5 of whom were subsequently excluded from analysis (3 from the tampon group and 2 from the menstrual cup group). Overall satisfaction on a 7-point Likert scale was higher for the menstrual cup group than for the tampon group (mean [standard deviation] score 5.4 [1.5] vs 5.0 [1.0], respectively; P=.04). Approximately 91% of women in the menstrual cup group said they would continue to use the cup and recommend it to others. Women used a median of 13 menstrual products per cycle, or 169 products per year, which corresponds to approximately 771,248,400 products used annually in Canada. Estimated cost for tampon use was $37.44 a year (similar to the retail cost of 1 menstrual cup). Subjective vaginal discomfort was initially higher in the menstrual cup group, but the discomfort decreased with continued use. There was no significant difference in physician-diagnosed urovaginal symptoms between the 2 groups. Both of the menstrual management methods evaluated were well tolerated by subjects. Menstrual cups are a satisfactory alternative to tampons and have the potential to be a sustainable solution to menstrual management, with moderate cost savings and much-reduced environmental effects compared with tampons. Trial registration number C06-0478 (ClinicalTrials.gov).

  19. Prediction of specialty coffee cup quality based on near infrared spectra of green coffee beans.

    Science.gov (United States)

    Tolessa, Kassaye; Rademaker, Michael; De Baets, Bernard; Boeckx, Pascal

    2016-04-01

    The growing global demand for specialty coffee increases the need for improved coffee quality assessment methods. Green bean coffee quality analysis is usually carried out by physical (e.g. black beans, immature beans) and cup quality (e.g. acidity, flavour) evaluation. However, these evaluation methods are subjective, costly, time consuming, require sample preparation and may end up in poor grading systems. This calls for the development of a rapid, low-cost, reliable and reproducible analytical method to evaluate coffee quality attributes and eventually chemical compounds of interest (e.g. chlorogenic acid) in coffee beans. The aim of this study was to develop a model able to predict coffee cup quality based on NIR spectra of green coffee beans. NIR spectra of 86 samples of green Arabica beans of varying quality were analysed. Partial least squares (PLS) regression method was used to develop a model correlating spectral data to cupping score data (cup quality). The selected PLS model had a good predictive power for total specialty cup quality and its individual quality attributes (overall cup preference, acidity, body and aftertaste) showing a high correlation coefficient with r-values of 90, 90,78, 72 and 72, respectively, between measured and predicted cupping scores for 20 out of 86 samples. The corresponding root mean square error of prediction (RMSEP) was 1.04, 0.22, 0.27, 0.24 and 0.27 for total specialty cup quality, overall cup preference, acidity, body and aftertaste, respectively. The results obtained suggest that NIR spectra of green coffee beans are a promising tool for fast and accurate prediction of coffee quality and for classifying green coffee beans into different specialty grades. However, the model should be further tested for coffee samples from different regions in Ethiopia and test if one generic or region-specific model should be developed. Copyright © 2015 Elsevier B.V. All rights reserved.

  20. Vacuum delivery at The Maternity Hospital Kuala Lumpur: a comparison of metal and silicone cups.

    Science.gov (United States)

    Lee, H Y; Subramaniam, N; Nordin, M M

    1996-02-01

    To compare the advantages and disadvantages of the New Bird metal cups and silicone cups in terms of maternal and foetal outcome. To study the adverse effects and factors associated with failed vacuum deliveries. A prospective randomised study of all vacuum deliveries from 1 December 1991 to 31 April 1992. The Hanshin electrical vacuum pump was used. A large obstetric unit-The Maternity Hospital Kuala Lumpur (MHKL). Seventy-two consecutive patients where vacuum deliveries were indicated. Forty had metal and 32 had silicone cups. Another 7 vacuum deliveries using the manual vacuum pump were excluded. Success rate of vaginal delivery, birth canal injuries, post-partum haemorrhage, duration of hospital stay, Apgar score, foetal injuries (scalp-ecchymosis, haematomas) neonatal jaundice, the rate of special care nursery (SCN) admission and neonatal mortality rate. Failure to deliver with silicone cups alone was 21.9% compared to 10% for metal cups alone. Material morbidities and serious foetal scalp injuries were almost the same in both cups. However, minor foetal scalp injuries were significantly lower with silicone cups. Maternal height and baby's weight had no independent predictive values for successful vacuum delivery. When the foetal head was palpable per abdomen, the failure rate was 54.5% compared to 8.2% when it was not. Failed vacuum deliveries were associated with increased maternal and foetal morbidities. Silicone cups and metal cups can be equally dangerous to the baby. Although our sample size was small, we recommend that vacuum delivery be avoided if the foetal head is palpable per abdomen.

  1. Congenital bilateral neuroblastoma (stage IV-S): case report

    International Nuclear Information System (INIS)

    Lee, Jeong Hee; Lee, Hee Jung; Woo, Seong Ku; Lee, Sang Rak; Kim, Heung Sik

    2002-01-01

    Congenital neonatal neuroblastoma is not uncommon but bilateral adrenal neuroblastoma is rare, accounting for about ten percent of neuroblastomas in children. We report the US the MR findings of a stage IV-S congenital bilateral neuroblastoma occurring in a one-day-old neonate

  2. Effect of head contact on the rim of the cup on the offset loading and torque in hip joint replacement.

    Science.gov (United States)

    Liu, Feng; Williams, Sophie; Jin, Zhongmin; Fisher, John

    2013-11-01

    Head contact on the rim of the cup causes stress concentration and consequently increased wear. The head contact on the rim of the cup may in addition cause an offset load and torque on the cup. The head-rim contact resulting from microseparation or subluxation has been investigated. An analytical model has been developed to calculate the offset loading and resultant torque on the cup as a function of the translational displacement of the head under simplified loading condition of the hip joint at heel strike during a walking cycle. The magnitude of the torque on the cup was found to increase with the increasing translational displacement, larger diameter heads, eccentric cups, and the coefficient of friction of the contact. The effects of cup inclination, cup rim radius, and cup coverage angle on the magnitude of the torque were found to be relatively small with a maximum variation in the torque magnitude being lower than 20%. This study has shown an increased torque due to the head loading on the rim of the cup, and this may contribute to the incidence of cup loosening. Particularly, metal-on-metal hip joints with larger head diameters may produce the highest offset loading torque.

  3. Effect of palady and cup feeding on premature neonates' weight gain and reaching full oral feeding time interval.

    Science.gov (United States)

    Marofi, Maryam; Abedini, Fatemeh; Mohammadizadeh, Majid; Talakoub, Sedigheh

    2016-01-01

    Premature neonates' feeding is of great importance due to its effective role in their growth. These neonates should reach an independent oral nutrition stage before being discharged from the Neonatal Intensive care Unit. Therefore, the researcher decided to conduct a study on the effect of palady and cup feeding on premature neonates' weight gain and their reaching full oral feeding time interval. This is a clinical trial with a quantitative design conducted on 69 premature infants (gestational age between 29 and 32 weeks) who were assigned to cup (n = 34) and palady (n = 35) feeding groups through random allocation. The first feeding was administrated either by cup or palady method in each shift within seven sequential days (total of 21 cup and palady feedings). Then, the rest of feeding was administrated by gavage. Mean hospitalization time (cup = 39.01 and palady = 30.4; P cup = 33.7 and palady = 24.1; P cup group. Mean weight changes of neonates 7 weeks after the intervention compared to those in the beginning of the intervention were significantly more in palady group compared to the cup group (cup = 146.7 and palady = 198.8; P cup group. Subjects' weight gain was also higher in palady group compared to the cup group. Premature neonates with over 30 weeks of gestational age and physiological stability can be fed by palady.

  4. Cervical spinal epidural abscess following acupuncture and wet-cupping therapy: A case report.

    Science.gov (United States)

    Yao, Yindan; Hong, Wenke; Chen, Huimin; Guan, Qiongfeng; Yu, Hu; Chang, Xianchao; Yu, Yaoping; Xu, Shanhu; Fan, Weinv

    2016-02-01

    Report of an uncommon complication of acupuncture and wet cupping. A 54-year-old man presented with neck pain and fever. Magnetic resonance imaging of the cervical spine revealed an epidural abscess at C4 to T2. The symptoms related to epidural abscess resolved partially after treatment with antibiotics. Acupuncture and wet-cupping therapy should be taken into consideration as a cause of spinal epidural abscesses in patients who present with neck pain and fever. Furthermore, acupuncture and wet-cupping practitioners should pay attention to hygienic measures. Copyright © 2015 Elsevier Ltd. All rights reserved.

  5. ACCUWIND - Classification of five cup anemometers according to IEC 61400-12-1

    DEFF Research Database (Denmark)

    Friis Pedersen, Troels; Dahlberg, J.-Å.; Busche, P.

    2006-01-01

    The characteristics of five cup anemometers were investigated in detail, and data are presented in figures and tables. The characteristics include: normal wind tunnel calibrations; angular response measurements at 5, 8 and 11m/s; torque coefficient curvemeasurements from combined tilt and ramp......-gust tests, torque coefficient curve measurements for non-tilted conditions; rotor inertia measurements and measurements of friction of bearings at temperatures -10°C to 40°C. The characteristics are fitted to twodifferent time domain cup anemometer models, and simulations of the cup anemometers are made...

  6. Does osteoporosis reduce the primary tilting stability of cementless acetabular cups?

    Science.gov (United States)

    von Schulze Pellengahr, Christoph; von Engelhardt, Lars V; Wegener, Bernd; Müller, Peter E; Fottner, Andreas; Weber, Patrick; Ackermann, Ole; Lahner, Matthias; Teske, Wolfram

    2015-04-21

    Cementless hip cups need sufficient primary tilting stability to achieve osseointegration. The aim of the study was to assess differences of the primary implant stability in osteoporotic bone and in bone with normal bone density. To assess the influence of different cup designs, two types of threaded and two types of press-fit cups were tested. The maximum tilting moment for two different cementless threaded cups and two different cementless press-fit cups was determined in macerated human hip acetabuli with reduced (n=20) and normal bone density (n=20), determined using Q-CT. The tilting moments for each cup were determined five times in the group with reduced bone density and five times in the group with normal bone density, and the respective average values were calculated. The mean maximum extrusion force of the threaded cup Zintra was 5670.5 N (max. tilting moment 141.8 Nm) in bone with normal density and.5748.3 N (max. tilting moment 143.7 Nm) in osteoporotic bone. For the Hofer Imhof (HI) threaded cup it was 7681.5 N (192.0 Nm) in bone with normal density and 6828.9 N (max. tilting moment 170.7 Nm) in the group with osteoporotic bone. The mean maximum extrusion force of the macro-textured press-fit cup Metallsockel CL was 3824.6 N (max. tilting moment 95.6 Nm) in bone with normal and 2246.2 N (max. tilting moment 56.2 Nm) in osteoporotic bone. For the Monoblock it was 1303.8 N (max. tilting moment 32.6 Nm) in normal and 1317 N (max. tilting moment 32.9 Nm) in osteoporotic bone. There was no significance. A reduction of the maximum tilting moment in osteoporotic bone of the ESKA press-fit cup Metallsockel CL was noticed. Results on macerated bone specimens showed no statistically significant reduction of the maximum tilting moment in specimens with osteoporotic bone density compared to normal bone, neither for threaded nor for the press-fit cups. With the limitation that the results were obtained using macerated bone, we could not detect any restrictions for

  7. Pulsatile dry cupping in chronic low back pain - a randomized three-armed controlled clinical trial.

    Science.gov (United States)

    Teut, M; Ullmann, A; Ortiz, M; Rotter, G; Binting, S; Cree, M; Lotz, F; Roll, S; Brinkhaus, B

    2018-04-02

    We aimed to investigate the effectiveness of two different forms of dry pulsatile cupping in patients with chronic low back pain (cLBP) compared to medication on demand only in a three-armed randomized trial. 110 cLBP patients were randomized to regular pulsatile cupping with 8 treatments plus paracetamol on demand (n = 37), minimal cupping with 8 treatments plus paracetamol on demand (n = 36) or the control group with paracetamol on demand only (n = 37). Primary outcome was the pain intensity on a visual analogue scale (VAS, 0-100 mm) after 4 weeks, secondary outcome parameter included VAS pain intensity after 12 weeks, back function as measured with the 'Funktionsfragebogen Hannover Rücken' (FFbH-R) and health related quality of life questionnaire Short form 36 (SF-36) after 4 and 12 weeks. The mean baseline-adjusted VAS after 4 weeks was 34.9 mm (95% CI: 28.7; 41.2) for pulsatile cupping, 40.4 (34.2; 46.7) for minimal cupping and 56.1 (49.8; 62.4) for control group, resulting in statistically significant differences between pulsatile cupping vs. control (21.2 (12.2; 30.1); p back function after 4 weeks, but not after 12 weeks (- 5.4 (- 11.7;0.8); p = 0.088), pulsatile cupping also showed better improvements on SF-36 physical component scale compared to control at 4 and 12 weeks (- 5.6 (- 9.3;-2.0); p = 0.003; - 6.1 (- 9.9;-2.4); p = 0.002). For back function and quality of life minimal cupping group was not statistically different to control after 4 and 12 weeks. Paracetamol intake did not differ between the groups (cupping vs. control (7.3 (- 0.4;15.0); p = 0.063); minimal cupping vs. control (6.3 (- 2.0;14.5); p = 0.133). Both forms of cupping were effective in cLBP without showing significant differences in direct comparison after four weeks, only pulsatile cupping showed effects compared to control after 12 weeks. The study was registered at ClinicalTrials.gov (identifier: NCT02090686 ).

  8. Faraday cup for electron flux measurements on the microtron MT 25

    International Nuclear Information System (INIS)

    Vognar, M.; Simane, C.; Chvatil, D.

    2001-01-01

    The basic design criteria for construction of an evacuated Faraday cup for precise measurement of 5-25 MeV electron beam currents in air from a microtron are characterized. The homemade Faraday cup is described along with the electronic chain and its incorporation into the measuring beam line. The provisions applied to reduce backward electron escape are outlined. The current range was 10 -5 to 10 -10 A. The diameter of the Al entrance window of the Faraday cup was 1.8 cm, its area was 2.54 cm 2 and thickness 0.1 mm

  9. Glycogen Storage Disease Type IV

    DEFF Research Database (Denmark)

    Bendroth-Asmussen, Lisa; Aksglaede, Lise; Gernow, Anne B

    2016-01-01

    molecular genetic analyses confirmed glycogen storage disease Type IV with the finding of compound heterozygosity for 2 mutations (c.691+2T>C and c.1570C>T, p.R524X) in the GBE1 gene. We conclude that glycogen storage disease Type IV can cause early miscarriage and that diagnosis can initially be made...

  10. About the structure and stability of complex carbonates of thorium (IV), cerium (IV), zirconium (IV), hafnium (IV)

    International Nuclear Information System (INIS)

    Dervin, Jacqueline

    1972-01-01

    This research thesis addressed the study of complex carbonates of cations of metals belonging to the IV A column, i.e. thorium (IV), zirconium (IV), hafnium (IV), and also cerium (IV) and uranium (VI), and more particularly focused on ionic compounds formed in solution, and also on the influence of concentration and nature of cations on stability and nature of the formed solid. The author first presents methods used in this study, discusses their precision and scope of validity. She reports the study of the formation of different complex ions which have been highlighted in solution, and the determination of their formation constants. She reports the preparation and study of the stability domain of solid complexes. The next part reports the use of thermogravimetric analysis, IR spectrometry, and crystallography for the structural study of these compounds

  11. An overview of systematic reviews of clinical evidence for cupping therapy

    Directory of Open Access Journals (Sweden)

    Huijuan Cao

    2015-01-01

    Conclusions: Cupping therapy may be beneficial for pain-related conditions, acne, and facial paralysis. However, a firm conclusion could not be drawn due to the insufficient number of included reviews and the low quality of the original studies.

  12. Preparing for the America's Cup: A technological and a human challenge

    KAUST Repository

    Fischer, Martin

    2017-01-01

    and the technological choices being made. Combine this with the management of a very tight build schedule for hulls, beams, foils, rudders and the wing and you get an idea what it means to prepare for the America's Cup.

  13. A survey of the bacterial diversity in the cup filler of dental chair units.

    Science.gov (United States)

    Silva, Vítor; Figueira, Vânia; Figueiral, Helena; Manaia, Célia M

    2011-07-01

    Water from the cup filler of dental chair units (CFDC) was observed to contain sphingomonads, environmental mycobacteria and methylobacteria, among other minor bacteria. Some of the bacteria detected are recognized opportunistic pathogens. Some of these, tended to persist over time.

  14. Forecasting a winner for Malaysian Cup 2013 using soccer simulation model

    Science.gov (United States)

    Yusof, Muhammad Mat; Fauzee, Mohd Soffian Omar; Latif, Rozita Abdul

    2014-07-01

    This paper investigates through soccer simulation the calculation of the probability for each team winning Malaysia Cup 2013. Our methodology used here is we predict the outcomes of individual matches and then we simulate the Malaysia Cup 2013 tournament 5000 times. As match outcomes are always a matter of uncertainty, statistical model, in particular a double Poisson model is used to predict the number of goals scored and conceded for each team. Maximum likelihood estimation is use to measure the attacking strength and defensive weakness for each team. Based on our simulation result, LionXII has a higher probability in becoming the winner, followed by Selangor, ATM, JDT and Kelantan. Meanwhile, T-Team, Negeri Sembilan and Felda United have lower probabilities to win Malaysia Cup 2013. In summary, we find that the probability for each team becominga winner is small, indicating that the level of competitive balance in Malaysia Cup 2013 is quite high.

  15. Effects of turbulence and flow inclination on the performance of cup anemometers in the field

    DEFF Research Database (Denmark)

    Papadopoulos, K.H.; Stefantos, N.C.; Schmidt Paulsen, U.

    2001-01-01

    Four commercial and one research cup anemometers were comparatively tested in a complex terrain site to quantify the effects of turbulence and flow inclination on the wind speed measurements. The difference of the mean wind speed reading between the anemometers was as much as 2% for wind directions...... where the mean flow was horizontal. This difference was large enough to be attributed to the well-known overspeeding effect related to the differing distance constant (ranging from 1.7 to 5 m) of the cup anemometers. The application of a theoretical model of the cup-anemometer behaviour in a three...... to correct the 10-min mean wind speed. The necessary information for the correction is the turbulent intensity (preferably in the vertical direction) and the mean flow inclination. For demanding applications, the angular response parameters of cup anemometers should be taken into account. The incorporation...

  16. On Parameters Affecting Metal Flow and Friction in the Double Cup Extrusion Test

    DEFF Research Database (Denmark)

    Tan, Xincai; Bay, Niels; Zhang, Wenqi

    1998-01-01

    in numerical simulations often involve strain hardening because friction is expressed as a function of the flow stress or the flow shear stress. The double cup extrusion test is considered to be one of the process tests for determination of friction. In this test, varying heights of the upper and lower cups...... model with constant absolute value excluding the influence of strain hardening on friction was adopted in FEM simulations, in order to more clearly study the individual influence of strain hardening and friction on the metal flow (upper and lower cup height ratio) without interference between the two...... parameters. The predicted results show a good agreement with the experimental data. The influence of material strain hardening. friction and tool geometry on the metal flow in the test has been investigated. By comparisons of the cup height ratio as a function of the punch travel estimated by experiments...

  17. Is Cup Positioning Challenged in Hips Previously Treated With Periacetabular Osteotomy?

    DEFF Research Database (Denmark)

    Hartig-Andreasen, Charlotte; Stilling, Maiken; Søballe, Kjeld

    2014-01-01

    After periacetabular osteotomy (PAO), some patients develop osteoarthritis with need of a total hip arthroplasty (THA). We evaluated the outcome of THA following PAO and explored factors associated with inferior cup position and increased polyethylene wear. Follow-up were performed 4 to 10years...... after THA in 34 patients (38 hips) with previous PAO. Computer analysis evaluated cup position and wear rates. No patient had dislocations or revision surgery. Median scores were: Harris hip 96, Oxford hip 38 and WOMAC 78. Mean cup anteversion and abduction angles were 22(o) (range 7°-43°) and 45......° (range 28°-65°). Outliers of cup abduction were associated with persisting dysplasia (CE...

  18. The dislocating hip replacement - revision with a dual mobility cup in 56 consecutive patients

    DEFF Research Database (Denmark)

    Jakobsen, Thomas; Kappel, Andreas; Hansen, Flemming

    2014-01-01

    INTRODUCTION: Recurrent dislocations of hip replacements are a difficult challenge. One treatment option for recurrent dislocations is the use of a dual mobility cup. The aim of this study was to retrospective investigate the effect of dual mobility cups as a treatment for recurrent dislocations...... with a Saturne dual mobility cup (Amplitude, Neyron, France). The mean follow-up period was 44 months (SD 30, range 0.1-119). RESULTS: One patient (1.8%) experienced a re-dislocation. Three patients (5.3%) had to be revised. One due to disintegration between the femoral head and inner shell, one due to loosening...... of the acetabular component, and one due to infection. Harris Hip Score improved from a mean of 76 before index surgery to 87 within one year after index surgery. CONCLUSION: This study advocates the use of a dual mobility cup for treatment of recurrent dislocations of THR. However, studies with a longer follow up...

  19. HIE-ISOLDE Faraday cups tested with ion beams at TRIUMF

    CERN Document Server

    Cantero, E D

    2014-01-01

    The future HIE-ISOLDE Faraday cups for both the intercryomodule regions and the HEBTs have been tested using 34S+7, 4He+, 23Na+6 and 20Ne+5 beams from the ISAC-II accelerator at TRIUMF. Their performance has been characterized together with the Faraday cups from REX-ISOLDE and those from ISAC-II. The measurements were done at E/A = 1.5, 2.85 and 5.5 MeV/u, with beam intensities in the range of 100 pA to 4 nA. The performance of these Faraday cups has been compared under the same beam conditions for different bias voltages up to -350 V. Within the experimental uncertainties, most of them coming from fluctuations in beam intensity, all devices showed similar results. Biasing the Faraday cup repeller ring to voltages of at least -60 V, the escape of secondary electrons was suppressed.

  20. Novel Faraday cup for the simultaneous observation and measurement of ion-beam currents

    International Nuclear Information System (INIS)

    Wei, C.; Seidman, D.N.

    1977-01-01

    A novel Faraday cup is described which allows the simultaneous observation and measurement of ion-beam currents. The Faraday cup is constructed around a Galileo channel electron multiplier array (CEMA), which serves as the basis of an internal image intensification system (a gain of >10 4 ) for the observation of the ion beam; the CEMA also acts as a collector for the ion current which is measured by a Keithley 602 electrometer. The ion current is integrated by a simple and inexpensive dosimeter; the electronic circuit for the dosimeter is described. The application of the Faraday cup to the observation and measurement of a 30-keV Ar + ion beam is presented as an illustrative example. We have also employed this Faraday cup to observe and measure 30-keV Cr + , Mo + , or W + , and 18-keV Au + ion beams employed for the in situ irradiation of field-ion microscope specimens

  1. Causes of construction cost and time overruns: The 2010 FIFA World ...

    African Journals Online (AJOL)

    the FIFA World Cup remains a sought after goal for any country. Due to the magnitude ... unit of measure, the quantitative results from measuring against original project ... already identified (Dell'Apa, 2008), the South African construction industry started ... A study completed by the International Program in the Management.

  2. Benefit of cup medialization in total hip arthroplasty is associated with femoral anatomy.

    Science.gov (United States)

    Terrier, Alexandre; Levrero Florencio, Francesc; Rüdiger, Hannes A

    2014-10-01

    Medialization of the cup with a respective increase in femoral offset has been proposed in THA to increase abductor moment arms. Insofar as there are potential disadvantages to cup medialization, it is important to ascertain whether the purported biomechanical benefits of cup medialization are large enough to warrant the downsides; to date, studies regarding this question have disagreed. The purpose of this study was to quantify the effect of cup medialization with a compensatory increase in femoral offset compared with anatomic reconstruction for patients undergoing THA. We tested the hypothesis that there is a (linear) correlation between preoperative anatomic parameters and muscle moment arm increase caused by cup medialization. Fifteen patients undergoing THA were selected, covering a typical range of preoperative femoral offsets. For each patient, a finite element model was built based on a preoperative CT scan. The model included the pelvis, femur, gluteus minimus, medius, and maximus. Two reconstructions were compared: (1) anatomic position of the acetabular center of rotation, and (2) cup medialization compensated by an increase in the femoral offset. Passive abduction-adduction and flexion-extension were simulated in the range of normal gait. Muscle moment arms were evaluated and correlated to preoperative femoral offset, acetabular offset, height of the greater trochanter (relative to femoral center of rotation), and femoral antetorsion angle. The increase of muscle moment arms caused by cup medialization varied among patients. Muscle moment arms increase by 10% to 85% of the amount of cup medialization for abduction-adduction and from -35% (decrease) to 50% for flexion-extension. The change in moment arm was inversely correlated (R(2) = 0.588, p = 0.001) to femoral antetorsion (anteversion), such that patients with less femoral antetorsion gained more in terms of hip muscle moments. No linear correlation was observed between changes in moment arm and

  3. Co-ordination of NDH and Cup proteins in CO2 uptake in cyanobacterium Synechocystis sp. PCC 6803.

    Science.gov (United States)

    Han, Xunling; Sun, Nan; Xu, Min; Mi, Hualing

    2017-06-01

    High and low affinity CO2-uptake systems containing CupA (NDH-1MS) and CupB (NDH-1MS'), respectively, have been identified in Synechocystis sp. PCC 6803, but it is yet unknown how the complexes function in CO2 uptake. In this work, we found that deletion of cupB significantly lowered the growth of cells, and deletion of both cupA and cupB seriously suppressed the growth below pH 7.0 even under 3% CO2. The rate of photosynthetic oxygen evolution was decreased slightly by deletion of cupA but significantly by deletion of cupB and more severely by deletion of both cupA and cupB, especially in response to changed pH conditions under 3% CO2. Furthermore, we found that assembly of CupB into NDH-1MS' was dependent on NdhD4 and NdhF4. NDH-1MS' was not affected in the NDH-1MS-degradation mutant and NDH-1MS was not affected in the NDH-1MS'-degradation mutants, indicating the existence of independent CO2-uptake systems under high CO2 conditions. The light-induced proton gradient across thylakoid membranes was significantly inhibited in ndhD-deletion mutants, suggesting that NdhDs functions in proton pumping. The carbonic anhydrase activity was suppressed partly in the cupA- or cupB-deletion mutant but severely in the mutant with both cupA and cupB deletion, indicating that CupA and CupB function in conversion of CO2 to HCO3-. In turn, deletion of cup genes lowered the transthylakoid membrane proton gradient and deletion of ndhDs decreased the CO2 hydration. Our results suggest that NDH-1M provides an alkaline region to activate Cup proteins involved in CO2 uptake. © The Author 2017. Published by Oxford University Press on behalf of the Society for Experimental Biology.

  4. Early migration characteristics of a 180° porous-coated cup with 1-mm press fit.

    Science.gov (United States)

    Stihsen, Christoph; Rath, Christopher; Radl, Roman; Saalabian, Ali A; Materna, Wilfried; Rehak, Peter; Windhager, Reinhard

    2013-05-01

    Evaluation of early cup movement is an important diagnostic tool to predict the likelihood of long-term implant loosening and clinical failure. The investigated cementless cup is clinically proven over 10 years, but there is a paucity of information that accurately describes the migration characteristics of this component. We retrospectively analysed the clinical outcome and migration behaviour of 60 Pinnacle 100 shells after an average 3.8-year follow-up (range 2.1-5.4 years). For migration measurement, EBRA (Einzel-Bild-Röntgen-Analyse) digital software was applied. Clinical assessment was performed using the HHS, the UCLA score and the SF-36 health survey. The clinical outcome showed excellent results with a mean HHS of 95.4 (SD 7.1) and mean UCLA of 6.9 (SD 1.3). All implants were radiologically stable within the observation period and none of the cups was at risk for aseptical loosening. EBRA analysis revealed a mean total migration of 1.4 mm (SD 0.9) (95 % CI 1.1-1.6) at 3 years. Eight cups migrated more than 1 mm within the first three postoperative months, thereafter the migration curves flattened down. Surgeons may expect to find a variable amount of early migration when using the Pinnacle cup. To our knowledge, these are the first results, which show an early "impaction" of a cementless cup, followed by subsequent osseointegration. We believe that an appropriate long-term outcome of the investigated cup is ensured. The data of the present investigation will provide clinicians with useful baseline information with which to compare new cup designs.

  5. Effects of Cupping Therapy in Amateur and Professional Athletes: Systematic Review of Randomized Controlled Trials.

    Science.gov (United States)

    Bridgett, Rhianna; Klose, Petra; Duffield, Rob; Mydock, Suni; Lauche, Romy

    2018-03-01

    Despite the recent re-emergence of the process of cupping by athletes, supporting evidence for its efficacy and safety remains scarce. This systematic review aims to summarize the evidence of clinical trials on cupping for athletes. SCOPUS, Cochrane Library, PubMed, AMED, and CNKI databases were searched from their inception to December 10, 2016. Randomized controlled trials on cupping therapy with no restriction regarding the technique, or cointerventions, were included, if they measured the effects of cupping compared with any other intervention on health and performance outcomes in professionals, semi-professionals, and leisure athletes. Data extraction and risk of bias assessment using the Cochrane Risk of Bias Tool were conducted independently by two pairs of reviewers. Eleven trials with n = 498 participants from China, the United States, Greece, Iran, and the United Arab Emirates were included, reporting effects on different populations, including soccer, football, and handball players, swimmers, gymnasts, and track and field athletes of both amateur and professional nature. Cupping was applied between 1 and 20 times, in daily or weekly intervals, alone or in combination with, for example, acupuncture. Outcomes varied greatly from symptom intensity, recovery measures, functional measures, serum markers, and experimental outcomes. Cupping was reported as beneficial for perceptions of pain and disability, increased range of motion, and reductions in creatine kinase when compared to mostly untreated control groups. The majority of trials had an unclear or high risk of bias. None of the studies reported safety. No explicit recommendation for or against the use of cupping for athletes can be made. More studies are necessary for conclusive judgment on the efficacy and safety of cupping in athletes.

  6. [YANG's pricking-cupping therapy for knee osteoarthritis: a multi-center randomized controlled trial].

    Science.gov (United States)

    Wang, Bo; Liu, Xiru; Hu, Zhihai; Sun, Aijun; Ma, Yanwen; Chen Yingying; Zhang, Xuzhi; Liu, Meiling; Wang, Yi; Wang, Shuoshuo; Zhang, Yunjia; Li, Yijing; Shen, Weidong

    2016-02-01

    To evaluate the clinical efficacy of YANG's pricking-cupping therapy for knee osteoar thritis (KOA). Methods This was a multi-center randomized parallel controlled trial. One hundred and seventy one patients with KOA were randomly allocated to a pricking-cupping group (89 cases) and a conventional acu puncture group (82 cases). Neixiyan (EX-LE 4), Dubi (ST 35) and ashi points were selected in the two groups. Patients in the pricking-cupping group were treated with YANG's pricking-cupping therapy; the seven-star needles were used to perform pricking at acupoints, then cupping was used until slight bleeding was observed. Patients in the conventional acupuncture group were treated with semi-standardized filiform needle therapy. The treatment was given for 4 weeks (from a minimum of 5 times to a maximum of 10 times). The follow-up visit was 4 weeks. The Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) and the visual analogue scale (VAS) were adopted for the efficacy assessments. The pain score, stiffness score, physical function score and total score of WOMAC were all reduced after 4-week treatment and during follow-up visit in the two groups (all P0. 05), each score and total score of WOMAC in the pricking-cupping group were lower than those in the conventional acupuncture group after 4-week treatment and during follow-up visit (Pcupping group were lower than those in the conventional acupuncture group after 4-week treatment and during follow-up visit (P cupping and conventional acupuncture therapy can both significantly improve knee joint pain and function in patients with KOA, which are relatively safe. The pricking cupping therapy is superior to conventional acupuncture with the identical selection of acupoints.

  7. Second-order motor planning in children: insights from a cup-manipulation-task.

    Science.gov (United States)

    Wunsch, Kathrin; Weiss, Daniel J; Schack, Thomas; Weigelt, Matthias

    2015-07-01

    The present study examined the development of anticipatory motor planning in an object manipulation task that has been used to successfully demonstrate motor planning in non-human primates (Weiss et al. in Psychol Sci 18:1063-1068, 2007). Seventy-five participants from four different age groups participated in a cup-manipulation task. One group was preschool children (average age of 5.1 years), two groups were primary school children (7.7 and 9.8 years old respectively) and the final group was comprised of adults. The experimental task entailed reaching for a plastic cup that was vertically suspended in an apparatus in either upright or inverted orientation, removing the cup by its stem and then retrieving a small toy from the inside of the cup. When the cup was inverted in the apparatus, evidence for anticipatory motor planning could be achieved by initially gripping the stem using an inverted (thumb-down) grip posture. We found that when the cup was in upright orientation, all participants reached for the cup using an upright grip (i.e., thumb-up posture). However, when the cup was inverted in the apparatus, only adults consistently used an inverted grasping posture, though the percentage of inverted grips among participants did increase with age. These results suggest a protracted development for anticipatory motor planning abilities in children. Surprisingly, the performance of adults on this task more closely resembles the performance of several nonhuman primate species as opposed to children even at approximately 10 years of age. We discuss how morphological constraints on flexibility may help account for these findings.

  8. Study of Charge Distribution in a Dust Beam using a Faraday Cup Assembly

    International Nuclear Information System (INIS)

    Kausik, S.S.; Dutta, P.; Chakraborty, M.; Kakati, M.; Saikia, B.K.

    2005-01-01

    A Faraday cup assembly is employed to study the charge distribution in a dust beam. The Faraday Cup scans the dust beam across its diameter and the dust particle current is noted in an Electrometer. The variation of the pico ampere current, carried by the charged dust particles in the beam, is studied with change in the gas pressure. The observations provide an insight into the variation of the charge to mass ratio in a dust beam

  9. NCI Takes Back the Defelice Cup at Ninth Annual Golf Tournament | Poster

    Science.gov (United States)

    By Ashley DeVine, Staff Writer After being down by a point in the morning, NCI reclaimed the Defelice Cup trophy from Leidos Biomedical Research, with a final score of 12 ½ to 11 ½, at the ninth annual Ronald H. Defelice Golf Tournament, held Oct. 13. “The tightest matches in the nine-year history of this cup competition resulted in a narrow victory for NCI and allowed NCI to

  10. Faraday Cup - it is used to measure beam intensities at low energy beams.

    CERN Multimedia

    Maximilien Brice

    2005-01-01

    A Faraday Cup is used to measure beam intensities at low energy beams. An electrically isolated metallic electrode intercepts the beam and captures all its charges. These charges are integrated using an current sensitive amplifier. When the beam impinges onto the electrode surface low energy electrons are liberated. In order to prevent these electrons from escaping the cup and thus falsifying the measurement, a repeller electrode with negative potential pushes the electrons back onto the electrode.

  11. Mini biased collimated faraday cups for measurement of intense pulsed ion beams

    International Nuclear Information System (INIS)

    He Xiaoping; Shi Lei; Zhang Jiasheng; Qiu Aici

    2000-01-01

    An analysis of principle of a biased Faraday cup for measuring ion beams density and the main reasons related to the measuring accuracy were presented. An array of mini biased collimated Faraday cups was manufactured for the measurement of ion beam density of a compact 200 keV high power ion beam source. In the experiments the maximum density of ion beam was in the center of the beam, and it was about 170 A/cm 2

  12. The Role of Type IV Collagen in Developing Lens in Mouse Fetuses

    Directory of Open Access Journals (Sweden)

    Mehdi Jalali

    2009-09-01

    Full Text Available Objective(sExtracellular matrix (ECM and basement membrane (BM play important roles in many developmental processes during development and after birth. Among the components of the BM, collagen fibers specially type IV are the most important parts. The aim of this study was to determine the time when collagen type IV appears in the BM of lens structure during mouse embryonic development.Materials and MethodsIn this experimental study, 22 female Balb/C mice were randomly selected and were kept under normal condition, finding vaginal plug was assumed as day zero of pregnancy. From embryonic day 10 to 20, all specimens were sacrificed by cervical dislocation and their heads were fixed, serially sectioned and immunohistochemistry study for tracing collagen type IV in lens were carried out.ResultsOur data revealed that collagen type IV appeared at the early stage of gestation day 12 in BM of anterior epithelial lens cells and the amount of this protein gradually increased until days 15-17 in ECM and posterior capsule epithelium. After this period, severe reaction was not observed in any part of the lens.ConclusionThese findings establish the important role of collagen IV in developing optic cup and any changes during critical period of pregnancy may be result in severe visual system defect

  13. Is the cup orientation different in bilateral total hip arthroplasty with right-handed surgeons using posterolateral approach?

    Science.gov (United States)

    Song, Xinggui; Ni, Ming; Li, Heng; Li, Xin; Li, Xiang; Fu, Jun; Chen, Jiying

    2018-05-23

    The impact of surgeon handedness on acetabular cup orientation in total hip arthroplasty (THA) is not well studied. The aim of our study is to investigate the difference of cup orientation in bilateral THA performed by right-handed surgeons using posterolateral approach and which cup could be fitter to Lewinneck's safe zone. The study consisted of 498 patients that underwent bilateral THA by three right-handed surgeons in our hospital. Postoperative acetabular cup anteversion and abduction on an anteroposterior pelvic radiograph were measured by Orthoview software (Orthoview LLC, Jacksonville, Florida). Furthermore, the percentage of cup placement within the safe zone was compared. The mean anteversion was 25.28 (25.28° ± 7.16°) in left THA and 22.01 (22.01° ± 6.35°) in right THA (p cup was positioned in Lewinnek's safe zone in 52% for anteversion, 87% for abduction, and 46% for both anteversion and abduction. But the cup placement within Lewinnek's safe zone was 71, 88, and 62% in the right side, respectively. There were significant differences in the percentage of acetabular cup placement within the safe zone for anteversion (p cup inclination and anteversion in bilateral THA and that the placement of cup performed by dominant hands of surgeons is more accurate than that performed by non-dominant sides.

  14. Tribology and wear of metal-on-metal hip prostheses: influence of cup angle and head position.

    Science.gov (United States)

    Williams, Sophie; Leslie, Ian; Isaac, Graham; Jin, Zhongmin; Ingham, Eileen; Fisher, John

    2008-08-01

    Clinical studies have indicated that the angular position of the acetabular cup may influence wear in metal-on-metal total hip bearings. A high cup angle in comparison to the anatomical position may lead to the head being constrained by the superior lateral surface and rim of the cup, thus potentially changing the location of the contact zone between the head and the cup. The aim of this study was to test the hypothesis that both a steep cup angle and a lateralized position of the head can increase head contact on the superior rim of the cup, with the consequence of increased wear. Hip-joint simulator studies of metal-on-metal bearings were undertaken with cup angles of 45 degrees and 55 degrees . The femoral head was either aligned to the center of the cup or placed in a position of microlateralization. Wear was measured gravimetrically over 5 million cycles. A steep cup angle of 55 degrees showed significantly higher long-term steady-state wear than a standard cup angle of 45 degrees (p < 0.01). The difference was fivefold. Microlateralization of the head resulted in a fivefold increase in steady-state wear compared with a centralized head. The combination of a steep cup angle and a microlateralized head increased the steady-state wear rate by tenfold compared with a standard cup angle with a centralized head. These studies support the hypothesis that both an increased cup angle and a lateral head position increase wear in metal-on-metal hip prostheses.

  15. Evaluation of a menstrual cup to collect shed endometrium for in vitro studies.

    Science.gov (United States)

    Koks, C A; Dunselman, G A; de Goeij, A F; Arends, J W; Evers, J L

    1997-09-01

    To evaluate whether a menstrual cup is a suitable instrument to collect antegradely shed endometrium for in vitro studies. A prospective, descriptive, cell biological and immunohistochemical study. Tertiary care university medical center. Nine female volunteers with regular cycles. Menstrual effluent was collected with a menstrual cup. Experience with the menstrual cup was described. Cytospin specimens, frozen sections, and cultures were prepared from the obtained menstrual tissue. The acceptability of the menstrual cup. The presence and viability of endometrial tissue was evaluated using immunohistochemical staining and culture outcome. All women except one described the menstrual cup as acceptable. Menstrual effluent contained single cells, clumps of cells, and glandlike structures. After 5 days of culture, the endometrial tissue appeared to be viable. Immunohistochemistry showed positive staining for vimentin in most cytospin specimens, in all cryostat specimens, and in 10 of 17 cultures. Cytokeratin 18 stained most cytospin specimens, all cryostat specimens, and 10 of 17 cultures. Positive staining for BW495/36 was observed in most cytospin specimens, all cryostat specimens, and 11 of 17 cultures. A menstrual cup in an acceptable instrument to collect antegradely shed menstrual tissue. Menstruum contains viable endometrial tissue that can be used for in vitro studies of endometrium and endometriosis.

  16. THE REDUCTION OF CHOLESTEROL WITH CUPPING THERAPY ON CHOLESTEROL REDUCTION IN PATIENTS WITH HYPERCHOLESTEROLEMIA

    Directory of Open Access Journals (Sweden)

    Zahid Fikri

    2017-04-01

    Full Text Available Introduction: Hypercholesterolemia is a risk factor causes of death at younger ages. Hypercholesterolemia may increase the risk of atherosclerosis, coronary heart disease, pancreatitis (pancreas inflammation in organs, diabetes mellitus, thyroid disorders, liver disease and kidney disease. Many patients with hypercholesterolemia using cupping therapy. Cupping therapy is alternative treatment process of throwing dirty blood from the body through the skin surface. The objective of this study was to determine the effect of cupping therapy to decrease cholesterol levels in patients with hypercholesterolemia. Method: Design used in this study was quasy experimental design. The population is all patients with hypercholesterolemia in the health center plaza Gresik. The total sample is 18 respondents, taken according to inclusion criteria. Independent variable is the cupping therapy. The dependent variable was the decrease in cholesterol levels. Data were collected using a questionnaire and observation of cholesterol. Data were analyzed using independent t-test and paired t tests with signi fi cance level α < 0.05. Result: The results show that cholesterol levels in patients with hypercholesterolemia treated groups decreased majority. Independent statistical analysis using t-test showed p = 0.001 and with the Paired t-test p value = 0.003. Discussion: This result means that there are significant effects of cupping therapy on cholesterol reduction in patients with hypercholesterolemia aged 45 years and over. Further research needs to be done in control diet, lifestyle and daily activities for the success of cupping therapy.

  17. Burns induced by cupping therapy in a burn center in northeast china.

    Science.gov (United States)

    Jing-Chun, Zhao; Jia-Ao, Yu; Chun-Jing, Xian; Kai, Shi; Lai-Jin, Lu

    2014-07-01

    Cupping therapy as a curative skill has been developed and applied throughout history. Despite reports of adverse effects, this therapy is considered to be relatively safe with no systemic reviews documenting negative side effects. The aim of this study was to explore methods that avoid the adverse effects sometimes associated with this therapy. Clinical records of 14 outpatients and inpatients that visited the First Hospital of Jilin University (Changchun, China) for management of burn injuries caused by cupping therapy were retrospectively reviewed. Characteristics, history of injury, and treatment of each patient was collected and analyzed. Burn injury induced by cupping therapy was not uncommon. Most of the injuries were mild to moderate and cured by conservative methods without severe complications. The use of wet cupping was more prevalent among injured patients than dry cupping. Cupping therapy as an ancient alternative treatment is still popular with a large number of devoted practitioners. Although there is the potential for injury during the application of this therapy, this is mostly preventable. Standardized training for health care professionals and increased the awareness among the public about the proper methods to administer this therapy to avoid adverse effects is important.

  18. Origin and evolution of cup-shaped structures on leached nuclear waste containment glass surfaces

    International Nuclear Information System (INIS)

    Dubois, C.; Villa, F.; Chambaudet, A.; Vernaz, E.

    1994-01-01

    A three-dimensional surface microanalysis system equipped with a sensitive topographical probe was used to quantify the evolution of cup-shaped structures formed by aqueous leaching of nuclear waste containment glass. A model of the dissolution phenomenon provides satisfactory correlation between calculated and measured cup radius and depth. Dissolution cups form from cracks on the initially cut glass surface. Large cracks control the phenomenon by forming the largest cups, which gradually absorb smaller ones. The evolution of the size and shape of the dissolution cups was described by a model that assumes a constant dissolution rate on the surface, diminishing with crack depth. The best fit with the experimental data was obtained with a dissolution rate one hundred times lower at the bottom of the crack than at the surface. Moreover, it is predictable that all the cups will gradually disappear as they grow larger and flatter over a leaching period of some 2 years, for the glass composition and experimental leaching procedures used in this work

  19. Clad vent set cup open end (closure weld zone) wall-thickness study

    Energy Technology Data Exchange (ETDEWEB)

    Ulrich, G.B.; Sherrill, M.W.

    1994-09-01

    The wall thickness at the open end of Clad Vent Set (CVS) cups is a very important parameter for maintaining control of the fueled CVS closure weld process. Ideally, the wall thickness in the closure weld zone should be constant. The DOP-26 iridium alloy is very difficult to machine; therefore, key dimensional features are established during the two-draw warm-forming operation. Unfortunately, anisotropy in the forming blanks produces four ears at the open end of each cup. Formation of these ears produces axial and circumferential variations in wall thickness. The cup certification requirement is that the wall thickness in the closure weld zone, defined as the 2.5-mm band at the open end of a cup, measure from 0.63 to 0.73 mm. The wall thickness certification data for the open end of the CVS cups have been statistically evaluated. These data show that the cups recently produced for the Cassini mission have well-controlled open-end wall thicknesses.

  20. The effect of elevated die temperature on deformation of deep drawn round metal cup

    Science.gov (United States)

    Basril, M. A. M.; Hafsyam, Y. M.; Azuddin, M.; Choudhury, I. A.

    2017-06-01

    One of the major considerations in the current deep drawing practice is the product quality. In this research, the effect of heating temperature on the drawability of the round metal cup has been investigated. Firstly, round metal cups of aluminium and mild steel were drawn from the blank diameters of 60 mm, 65 mm and 70 mm. The experiment conducted at room temperature first, then at 50°C and 100°C. The elongation of the major and minor strains along the cup profile after the process is measured and analysed. On the other hand, the defects from the experiment output and ABAQUS/CAE simulation are compared. The result from experiment shows that the highest major elongation is 11.64 mm and it is happened to a deep drawn aluminium round cup with LDR of 1.69 at temperature of 100°C. On the other hand, for deep drawn mild steel round cup, shows highest major elongation of 12.44 mm for a cup with LDR of 1.56 at 100°C. Both of these statements indicates that the higher temperature could improve the formability of the deep drawn parts besides reducing the probability of the defect to be happened.

  1. Enhancement of optic cup detection through an improved vessel kink detection framework

    Science.gov (United States)

    Wong, Damon W. K.; Liu, Jiang; Tan, Ngan Meng; Zhang, Zhuo; Lu, Shijian; Lim, Joo Hwee; Li, Huiqi; Wong, Tien Yin

    2010-03-01

    Glaucoma is a leading cause of blindness. The presence and extent of progression of glaucoma can be determined if the optic cup can be accurately segmented from retinal images. In this paper, we present a framework which improves the detection of the optic cup. First, a region of interest is obtained from the retinal fundus image, and a pallor-based preliminary cup contour estimate is determined. Patches are then extracted from the ROI along this contour. To improve the usability of the patches, adaptive methods are introduced to ensure the patches are within the optic disc and to minimize redundant information. The patches are then analyzed for vessels by an edge transform which generates pixel segments of likely vessel candidates. Wavelet, color and gradient information are used as input features for a SVM model to classify the candidates as vessel or non-vessel. Subsequently, a rigourous non-parametric method is adopted in which a bi-stage multi-resolution approach is used to probe and localize the location of kinks along the vessels. Finally, contenxtual information is used to fuse pallor and kink information to obtain an enhanced optic cup segmentation. Using a batch of 21 images obtained from the Singapore Eye Research Institute, the new method results in a 12.64% reduction in the average overlap error against a pallor only cup, indicating viable improvements in the segmentation and supporting the use of kinks for optic cup detection.

  2. dlx and sp6-9 Control optic cup regeneration in a prototypic eye.

    Directory of Open Access Journals (Sweden)

    Sylvain W Lapan

    2011-08-01

    Full Text Available Optic cups are a structural feature of diverse eyes, from simple pit eyes to camera eyes of vertebrates and cephalopods. We used the planarian prototypic eye as a model to study the genetic control of optic cup formation and regeneration. We identified two genes encoding transcription factors, sp6-9 and dlx, that were expressed in the eye specifically in the optic cup and not the photoreceptor neurons. RNAi of these genes prevented formation of visible optic cups during regeneration. Planarian regeneration requires an adult proliferative cell population with stem cell-like properties called the neoblasts. We found that optic cup formation occurred only after migration of progressively differentiating progenitor cells from the neoblast population. The eye regeneration defect caused by dlx and sp6-9 RNAi can be explained by a failure to generate these early optic cup progenitors. Dlx and Sp6-9 genes function as a module during the development of diverse animal appendages, including vertebrate and insect limbs. Our work reveals a novel function for this gene pair in the development of a fundamental eye component, and it utilizes these genes to demonstrate a mechanism for total organ regeneration in which extensive cell movement separates new cell specification from organ morphogenesis.

  3. World lines.

    OpenAIRE

    Waser Jürgen; Fuchs Raphael; Ribicic Hrvoje; Schindler Benjamin; Blöschl Günther; Gröller Eduard

    2010-01-01

    In this paper we present World Lines as a novel interactive visualization that provides complete control over multiple heterogeneous simulation runs. In many application areas decisions can only be made by exploring alternative scenarios. The goal of the suggested approach is to support users in this decision making process. In this setting the data domain is extended to a set of alternative worlds where only one outcome will actually happen. World Lines integrate simulation visualization and...

  4. Command World

    National Research Council Canada - National Science Library

    Wong, Leah Y; Lange, Douglas S; Sebastyn, Jerome T; Roof, William H

    2006-01-01

    .... The Command World scenario was expressly designed as a crisis action planning exercise in order to replicate the communications, collaboration, and information requirements inherent in a military...

  5. Positive Effect of Acupuncture and Cupping in Infertility Treatment.

    Science.gov (United States)

    Wang, Jun-Xiang; Yang, Yang; Song, Yue; Ma, Liang-Xiao

    2018-04-01

    Background: Infertility is clinically defined as the failure to conceive after 12 months of unprotected sexual intercourse. Organic disorders and lifestyle factors are highly associated with infertility. Generally, acupuncture and its related methods can be applied for treating infertility, according to the theory of Traditional Chinese Medicine. Successful cases of acupuncture-treated infertility without concomitant use of any medication are rare. This article presents a case of an infertile woman having a favorable response to acupuncture treatment. Case: A 39-year-old Mexican woman presented with infertility following right-side fallopian-tube obstruction. She had no significant physical feelings of discomfort apart from work-related stress. Her syndrome was first diagnosed as Deficiency of Spleen and Kidney Qi, accompanied by obstruction of channels due to accumulation of Dampness. Acupuncture, accompanied by cupping therapy, was primarily practiced for this patient. Results: After 28 treatment sessions, she was finally able to conceive. Conclusions: Acupuncture could help treat infertility. Further large-scale, randomized clinical trials are needed to verify the efficacy of acupuncture for treating female infertility.

  6. Direct Bandgap Group IV Materials

    Science.gov (United States)

    2016-01-21

    AFRL-AFOSR-JP-TR-2017-0049 Direct Bandgap group IV Materials Hung Hsiang Cheng NATIONAL TAIWAN UNIVERSITY Final Report 01/21/2016 DISTRIBUTION A...NAME(S) AND ADDRESS(ES) NATIONAL TAIWAN UNIVERSITY 1 ROOSEVELT RD. SEC. 4 TAIPEI CITY, 10617 TW 8. PERFORMING ORGANIZATION REPORT NUMBER 9. SPONSORING...14. ABSTRACT Direct bandgap group IV materials have been long sought for in both academia and industry for the implementation of photonic devices

  7. Radiological and migration results of the DURALOC(R)-cup after two years

    International Nuclear Information System (INIS)

    Juen, F.

    2000-10-01

    In 1997 a study was conduced concerning 69 consecutive patients, all of whom consisted of DURALOC(R) series 100 acetabular components. The clinical, radiological and migrational aspect of each component was investigated 2 and 4 years postoperatively. In addition to this, a further 92 cups were analyzed in an identical manner, again 2 years after implantation. This therefore equated to a total of 161 investigated cups after a follow up interval of 2 years. In 144 of these cases the cup was combined with a cementless hydroxyapatite coated Spotorno shaft, with the remaining 17 involving a cemented Link-shaft (Lubinus SP II). A 28 mm Biolox(R) ceramic head was constant in all cases. Clinical data for each cup was collected via completion of a standard examination form, while acetabular migration, both vertical and horizontal, was measured on serial radiographs by the computer assisted EBRA method. From analyses of collected data, it was clearly shown that the clinical results remained very good over the 2- and 4-year-periods however, from radiological evidence it was indicated that for the period 3-4 years postoperatively, an increasing amount of radiolucencies around the cups were apparent. There was clearly no correlation between clinical and migration results. From the data taken from 106 migration curves, the mean total migration over the initial two-year-period was calculated to be 0.88 mm. From analysis of a further 56 migration curves, the mean total migration within 4 years of implantation was assessed to be 1.23 mm, however a decreasing speed of migration over the final 2-year-period was indicated. Our results demonstrate that statements relating to migration results of particular cups are more accurate after four years. However, statements about mean migration values are possible after two years. A migration speed of 1 mm total migration within the first 2 years after operation was predictive for radiological loosening of the cup after four years (p=0

  8. Rekonstruksi pada Perforasi Palatum Akibat Pneggunaan Gigi Tiruan Lengkap Rahang Atas dengan Suction Cup

    Directory of Open Access Journals (Sweden)

    Cristiani Nadya Pramasari

    2012-12-01

    Full Text Available Latar belakang. Pemasangan suction cup pada gigi tiruan lengkap rahang atas merupakan salah satu cara untuk meningkatkan referensi. Kondisi vakum oleh karena suction cup ini dalam waktu jangka panjang dan tidak terkontrol mengakibatkan nekrosis jaringan yaitu adanya perforasi palatum. Tujuan. Melaporkan rekonstruksi penutupan perforasi palatum sebagai komplikasi penggunaan gigi tiruan lengkap rahang atas dengan suction cup. Laporan Kasus. Pada tanggal 11 September 2012 seorang pria berusia 64 tahun datang ke Poliklinik Bedah Mulut RSUP dr. Sardjito Yogyakarta dengan keluhan terdapat lubang pada langit-langit. Pasien menggunakan gigi palsu buatan tukang gigi dengan perekat berbahan karet pada langit-langit selama 5 tahun. Selama penggunaan gigi palsu pasien sering mengalami sakit dan pembengkakan di langit-langit sampai keluar nanah dan akhirnya terbentuk lubang sehingga jika minum air keluar dari hidung. Pemeriksaan rontgen oklusal rahang atas tampak adanya resorbsi regio palatum durum. Rekonstruksi menggunakan teknik push back modifikasi dilakukan untuk penutupan perforasi palatum di bawah anestesi umum. Kesimpulan. Suction cup pada gigi tiruan lengkap rahang atas mengakibatkan kerusakan jaringan lunak dan jaringan keras rongga mulut. Perforasi palatum yang diakibatkan oleh suction cup ini dapat dilakukan rekonstruksi dengan teknik push back dengan hasil yang cukup optimal.   Background. Suction cups are used to get retention of the complete dentures. The uncontrolled constant vacuum created by the suction cup induces necrosis of tissues and perforation ofpalate. Objective. To report reconstruction for palatal perforation closure as a complication due to prolonged use of maxillary denture with suction cup. Case Report. A 64 years old male patient came to the Department of Oral Surgery, Sardjito General Hospital Yogyakarta on September 11, 2012 with the complaint of hole in his palate. He was wearing dentures for the past 5 years. He also

  9. Superhabitable worlds.

    Science.gov (United States)

    Heller, René; Armstrong, John

    2014-01-01

    To be habitable, a world (planet or moon) does not need to be located in the stellar habitable zone (HZ), and worlds in the HZ are not necessarily habitable. Here, we illustrate how tidal heating can render terrestrial or icy worlds habitable beyond the stellar HZ. Scientists have developed a language that neglects the possible existence of worlds that offer more benign environments to life than Earth does. We call these objects "superhabitable" and discuss in which contexts this term could be used, that is to say, which worlds tend to be more habitable than Earth. In an appendix, we show why the principle of mediocracy cannot be used to logically explain why Earth should be a particularly habitable planet or why other inhabited worlds should be Earth-like. Superhabitable worlds must be considered for future follow-up observations of signs of extraterrestrial life. Considering a range of physical effects, we conclude that they will tend to be slightly older and more massive than Earth and that their host stars will likely be K dwarfs. This makes Alpha Centauri B, which is a member of the closest stellar system to the Sun and is supposed to host an Earth-mass planet, an ideal target for searches for a superhabitable world.

  10. Significant and sustaining elevation of blood oxygen induced by Chinese cupping therapy as assessed by near-infrared spectroscopy.

    Science.gov (United States)

    Li, Ting; Li, Yaoxian; Lin, Yu; Li, Kai

    2017-01-01

    Cupping therapy has been used in traditional Chinese medicine for thousands of years to relieve muscle pain/tendency/fatigue and to cure or reduce symbols of other diseases. However, its therapeutic effect is sparsely interpreted in the language of modern physiology. To objectively evaluate its therapeutic effect, we focused on dry cupping treatment and utilized near-infrared spectroscopy (NIRS) to assess the concentration change in oxy-hemoglobin ([HbO 2 ]), deoxy-hemoglobin ([Hb]), and blood volume in the course of cupping therapy over 13 volunteers on the infraspinatus muscle, where is usually applied for shoulder pains. Both a prominent drop in [Hb] and a significant elevation in [HbO 2 ] in the tissue surrounding the cupping site were observed during both cupping and post-treatment, manifesting the enhancement of oxygen uptake. This resulting promotion indicates potential positive therapeutic effect of cupping therapy in hemodynamics for facilitating muscular functions.

  11. Cancers of unknown primary origin (CUP) are characterized by chromosomal instability (CIN) compared to metastasis of know origin

    DEFF Research Database (Denmark)

    Vikeså, Jonas; Møller, Anne Kirstine H; Kaczkowski, Bogumil

    2015-01-01

    BACKGROUND: Cancers of unknown primary (CUPs) constitute ~5% of all cancers. The tumors have an aggressive biological and clinical behavior. The aim of the present study has been to uncover whether CUPs exhibit distinct molecular features compared to metastases of known origin. METHODS: Employing......RNA signatures of chromosome instability (CIN), indicating that CUPs are chromosome unstable compared to metastases of known origin. CONCLUSIONS: CIN may account for the uncommon clinical presentation, chemoresistance and poor outcome in patients with CUP and warrant selective diagnostic strategies and treatment....... genome wide transcriptome analysis, Linear Discriminant Analysis (LDA) and Quadratic Discriminant Analysis (QDA), we defined the putative origins of a large series of CUP and how closely related a particular CUP was to corresponding metastases of known origin. LDA predictions were subsequently used...

  12. Cupping Therapy Simulation Course; A Pilot Study Assessing Self Reporting of Confidence, Expectations/Satisfaction and Performance

    OpenAIRE

    Aboushanab, Tamer; Khalil, Mohammed; El-Olemy, Ahmed; Alsanad, Saud

    2017-01-01

    This paper aimed to assess self-reporting of confidence, expectations/satisfaction, and performance of medical students before and after the cupping therapy simulation training course and to validate cupping simulation training evaluation questionnaire (CSTEQ). It was a pilot study to evaluate cupping therapy simulation course provided by National Center for Complementary and Alternative Medicine (NCCAM).  The number of participants was 29/41 (70.7%) (20 females and 9 males) before train...

  13. The effect of cup outer sizes on the contact mechanics and cement fixation of cemented total hip replacements.

    Science.gov (United States)

    Hua, Xijin; Li, Junyan; Wang, Ling; Wilcox, Ruth; Fisher, John; Jin, Zhongmin

    2015-10-01

    One important loosening mechanism of the cemented total hip arthroplasty is the mechanical overload at the bone-cement interface and consequent failure of the cement fixation. Clinical studies have revealed that the outer diameter of the acetabular component is a key factor in influencing aseptic loosening of the hip arthroplasty. The aim of the present study was to investigate the influence of the cup outer diameter on the contact mechanics and cement fixation of a cemented total hip replacement (THR) with different wear penetration depths and under different cup inclination angles using finite element (FE) method. A three-dimensional FE model was developed based on a typical Charnley hip prosthesis. Two acetabular cup designs with outer diameters of 40 and 43 mm were modelled and the effect of cup outer diameter, penetration depth and cup inclination angle on the contact mechanics and cement fixation stresses in the cemented THR were studied. The results showed that for all penetration depths and cup inclination angles considered, the contact mechanics in terms of peak von Mises stress in the acetabular cup and peak contact pressure at the bearing surface for the two cup designs were similar (within 5%). However, the peak von Mises stress, the peak maximum principal stress and peak shear stress in the cement mantle at the bone-cement interface for the 43 mm diameter cup design were predicted to be lower compared to those for the 40 mm diameter cup design. The differences were predicted to be 15-19%, 15-22% and 18-20% respectively for different cup penetration depths and inclination angles, which compares to the clinical difference of aseptic loosening incidence of about 20% between the two cup designs. Copyright © 2015 IPEM. Published by Elsevier Ltd. All rights reserved.

  14. Preclinical, clinical, and over-the-counter postmarketing experience with a new vaginal cup: menstrual collection.

    Science.gov (United States)

    North, Barbara B; Oldham, Michael J

    2011-02-01

    Menstrual cups have been available for decades, but their use is limited by bulky design and the need for multiple sizes. The Softcup® (Instead, Inc., San Diego, CA) is a simple single-size disposable over-the-counter (OTC) menstrual cup that compresses to tampon shape to facilitate insertion and can be worn during coitus. This report describes preclinical evaluation, clinical testing, and postmarketing monitoring of the Softcup. Preclinical testing complied with U.S. Food and Drug Administration (FDA) guidelines and used standard United States Pharmacopoeia methodologies for assessment of potential toxicity. Clinical testing enrolled 406 women in seven U.S. centers. A detailed written questionnaire assessed safety, acceptability, and effectiveness for menstrual collection. Study safety parameters included pelvic examinations, Pap smears, colposcopy, urinalysis, vaginal pH, wet mounts, gram stain, and vaginal microflora cultures. Postmarketing surveillance of over 100 million Softcups has been conducted by the manufacturer and by the FDA Medwatch system. No toxicity or mutagenicity was observed in preclinical evaluations. In clinical testing, after three cycles of cup use, 37% of subjects rated the cup as better than, 29% as worse than, and 34% as equal to pads or tampons. The cup was preferred for comfort, dryness, and less odor. Cups received lower ratings for disposal and convenience. Eighty-one percent of enrolled women were able to insert and remove their first cup using only written instructions. Use difficulties resulting in study discontinuations included cramping (1%), leakage (1%), and improper fit (3%). No safety parameters were adversely affected. No significant health risks were reported during postmarketing surveillance. These results demonstrate that a single-size vaginal device has no significant health risks and is acceptable to many women without the need for fitting or other medical services.

  15. Yeast CUP1 protects HeLa cells against copper-induced stress

    Energy Technology Data Exchange (ETDEWEB)

    Xie, X.X. [Department of Animal Sciences, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai (China); Shanghai Key Laboratory of Veterinary Biotechnology, Shanghai (China); College of Biological and Environmental Engineering, Zhejiang University of Technology, Hangzhou (China); Ma, Y.F.; Wang, Q.S.; Chen, Z.L.; Liao, R.R.; Pan, Y.C. [Department of Animal Sciences, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai (China); Shanghai Key Laboratory of Veterinary Biotechnology, Shanghai (China)

    2015-06-12

    As an essential trace element, copper can be toxic in mammalian cells when present in excess. Metallothioneins (MTs) are small, cysteine-rich proteins that avidly bind copper and thus play an important role in detoxification. YeastCUP1 is a member of the MT gene family. The aim of this study was to determine whether yeast CUP1 could bind copper effectively and protect cells against copper stress. In this study,CUP1 expression was determined by quantitative real-time PCR, and copper content was detected by inductively coupled plasma mass spectrometry. Production of intracellular reactive oxygen species (ROS) was evaluated using the 2',7'-dichlorofluorescein-diacetate (DCFH-DA) assay. Cellular viability was detected using the 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide assay, and the cell cycle distribution of CUP1 was analyzed by fluorescence-activated cell sorting. The data indicated that overexpression of yeast CUP1 in HeLa cells played a protective role against copper-induced stress, leading to increased cellular viability (P<0.05) and decreased ROS production (P<0.05). It was also observed that overexpression of yeast CUP1 reduced the percentage of G1 cells and increased the percentage of S cells, which suggested that it contributed to cell viability. We found that overexpression of yeast CUP1 protected HeLa cells against copper stress. These results offer useful data to elucidate the mechanism of the MT gene on copper metabolism in mammalian cells.

  16. The Use of Wet Cupping for Persistent Nonspecific Low Back Pain: Randomized Controlled Clinical Trial.

    Science.gov (United States)

    AlBedah, Abdullah; Khalil, Mohamed; Elolemy, Ahmed; Hussein, Asim A; AlQaed, Meshari; Al Mudaiheem, Abdullah; Abutalib, Raid A; Bazaid, Faisal Mohamed; Bafail, Ahmad Saeed; Essa, AboBakr; Bakrain, Mohammed Yahia

    2015-08-01

    To evaluate the effectiveness and safety of wet cupping therapy as a single treatment for persistent nonspecific low back pain (PNSLBP). Randomized controlled trial comparing wet cupping versus no treatment in PNSLBP. Outpatient clinic in three secondary care hospitals in Saudi Arabia. Eighty eligible participants with PNSLBP for at least 3 months were randomly allocated to an intervention group (n=40) or to a control group (n=40). Six wet cupping sessions within 2 weeks, each of which were done at two bladder meridian (BL) acupuncture points among BL23, BL24, and BL25. Only acetaminophen was allowed as a rescue treatment in both groups. The Numeric Rating Scale (NRS), McGill Present Pain Intensity (PPI), and Oswestry Disability Questionnaire (ODQ) were used as outcome measures. Numbers of acetaminophen tablets taken were compared at 4 weeks from baseline. Adverse events were recorded. At the end of the intervention, statistically significant differences in the three outcome measures favoring the wet cupping group compared with the control group were seen: NRS score, 29.2 (95% confidence interval [CI], 24.6-33.8) versus 57.9 (95% CI, 53.3-62.6), respectively; PPI score, 1.17 (95% CI, 0.96-1.4) versus 2.3 (95% CI, 2.1- 2.7); and ODQ score, 19.6 (95% CI, 16.5-22.7) versus 35.4 (95% CI, 32.3-38.5) (p=0.0001). This improvement continued for another 2 weeks after the end of the intervention. Acetaminophen was used less in the wet cupping group, but this difference was not statistically significant. No adverse events were reported. Wet cupping is potentially effective in reducing pain and improving disability associated with PNSLBP at least for 2 weeks after the end of the wet cupping period. Placebo-controlled trials are needed.

  17. Wet cupping therapy for treatment of herpes zoster: a systematic review of randomized controlled trials.

    Science.gov (United States)

    Cao, Huijuan; Zhu, Chenjun; Liu, Jianping

    2010-01-01

    Wet cupping is a traditional Chinese medicine therapy commonly used in treating herpes zoster in China, and clinical studies have shown that wet cupping may have beneficial effect on herpes zoster compared with Western medication. We included randomized controlled trials (RCTs) on wet cupping for herpes zoster. We searched PubMed, the Cochrane Library (Issue 3, 2008), China Network Knowledge Infrastructure (CNKI), Chinese Scientific Journals Fulltext Database VIP, and Wan Fang Database. All searches ended in February 2009. Two authors extracted data and assessed the trials' quality independently. RevMan 5.0.18 software (The Cochrane Collaboration, The Nordic Cochrane Centre, Copenhagen, Denmark) was used for data analysis with effect estimate presented as relative risk (RR) and mean difference (MD) with a 95% confidence interval (CI). Eight RCTs involving 651 patients were included, and the methodological quality of trials was generally fair in terms of randomization, blinding, and intention-to-treat analysis. Meta-analyses showed wet cupping was superior to medication in the number of cured patients (RR 2.49, 95% CI 1.91 to 3.24, P cupping plus medication was significantly better than medication alone on number of cured patients (RR 1.93, 95% CI 1.23 to 3.04, P = .005) but demonstrated no difference in symptom improvement (RR 1.00, 95% CI 0.92 to 1.08, P = .98). There were no serious adverse effects related to wet cupping therapy in the included trials. Wet cupping appears to be effective in the treatment of herpes zoster. However, further large, rigorously designed

  18. Influence of Surgical Approach on Pelvic Lift in Hip Arthroplasty During Cup Insertion.

    Science.gov (United States)

    Brodt, Steffen; Windisch, Christoph; Krakow, Linda; Nowack, Dimitri; Matziolis, Georg

    2017-07-01

    The position of the acetabular cup is a major factor in the long-term outcome of total hip arthroplasty (THA). Malpositioning of the acetabular cup frequently has been reported with the use of a minimally invasive implantation technique. It remains unclear whether the limited visibility or the increased retractor traction and thus tilting of the pelvis during cup implantation is the cause. This study investigated the influence of iatrogenically related pelvic lift using an anterolateral minimally invasive THA technique. In a group of 30 consecutive patients who underwent THA via a minimally invasive anterolateral approach, iatrogenic lifting of the pelvis was measured with a smartphone using a 3-axis accelerometer and compared with patients in a historical age- and sex-matched control group who underwent THA using a transgluteal approach. Postoperatively, the inclination and anteversion of the cup was determined on pelvic radiographs. In the anterolateral group, the pelvis was lifted by a maximum of 6.3° and by an average of 3.9° when the acetabular cup was impacted; no difference was noted compared with the transgluteal group. In contrast, the cups in the anterolateral group showed significantly increased inclination and reduced anteversion. In both techniques, the iatrogenic tilting of the pelvis at the time of cup implantation occurred to a comparable extent. Therefore, the significant differences in postoperative radiographs cannot be attributed to increased retractor traction on exposure of the acetabulum, which means that the limited visibility must be responsible. [Orthopedics. 2017; 40(4):e589-e593.]. Copyright 2017, SLACK Incorporated.

  19. A Kirschner wire as a transverse-axis guide to improve acetabular cup positioning.

    Science.gov (United States)

    Ishidou, Y; Hirotsu, M; Setoguchi, T; Nagano, S; Kakoi, H; Yokouchi, M; Yamamoto, T; Komiya, S

    2016-04-01

    To compare cup-positioning accuracy in total hip arthroplasty (THA) with or without use of a Kirschner wire as a transverse-axis guide for pelvic alignment. Records of 18 men and 73 women (mean age, 60 years) who underwent primary THA with (n=49) or without (n=42) use of a Kirschner wire as a transverse-axis guide for pelvic alignment were reviewed. A 2.4-mm Kirschner wire as a transversea-xis guide was inserted to the anterior superior iliac spine and was parallel to a line linking the left and right anterior superior iliac spine. The safe zone for cup positioning was defined as 30º to 50° abduction and 10º to 30º anteversion. Of the 5 operative surgeons, 2 were classified as experienced (total surgical volume >300) and 3 as inexperienced (total surgical volume of cup in the safe zone was compared in patients with or without use of the transverse-axis guide and in experienced and inexperienced surgeons. For inexperienced surgeons, the use of the transverse-axis guide significantly improved the proportion of patients with the cup in the safe zone from 90% to 100% for abduction, from 50% to 82.4% for anteversion, and from 40% to 82.4% for both. Patients with the cup inside or outside the safe zone were comparable in terms of body height, weight, BMI, subcutaneous fat thickness, incision length, and acetabular cup size. The use of the transverse-axis guide improved the accuracy of cup positioning by inexperienced surgeons.

  20. CUP promotes deadenylation and inhibits decapping of mRNA targets

    Science.gov (United States)

    Igreja, Catia; Izaurralde, Elisa

    2011-01-01

    CUP is an eIF4E-binding protein (4E-BP) that represses the expression of specific maternal mRNAs prior to their posterior localization. Here, we show that CUP employs multiple mechanisms to repress the expression of target mRNAs. In addition to inducing translational repression, CUP maintains mRNA targets in a repressed state by promoting their deadenylation and protects deadenylated mRNAs from further degradation. Translational repression and deadenylation are independent of eIF4E binding and require both the middle and C-terminal regions of CUP, which collectively we termed the effector domain. This domain associates with the deadenylase complex CAF1–CCR4–NOT and decapping activators. Accordingly, in isolation, the effector domain is a potent trigger of mRNA degradation and promotes deadenylation, decapping and decay. However, in the context of the full-length CUP protein, the decapping and decay mediated by the effector domain are inhibited, and target mRNAs are maintained in a deadenylated, repressed form. Remarkably, an N-terminal regulatory domain containing a noncanonical eIF4E-binding motif is required to protect CUP-associated mRNAs from decapping and further degradation, suggesting that this domain counteracts the activity of the effector domain. Our findings indicate that the mode of action of CUP is more complex than previously thought and provide mechanistic insight into the regulation of mRNA expression by 4E-BPs. PMID:21937713

  1. World Wind

    Data.gov (United States)

    National Aeronautics and Space Administration — World Wind allows any user to zoom from satellite altitude into any place on Earth, leveraging high resolution LandSat imagery and SRTM elevation data to experience...

  2. World science

    International Nuclear Information System (INIS)

    Anon.

    1989-01-01

    The aim of the Third World Network of Scientific Organizations (TWNSO), established last year with its headquarters in Trieste, Italy, is to promote the role of science and technology in developing countries. TWNSO, under the presidency of Abdus Salam, is an offshoot of the Third World Academy of Sciences, which has pushed the cause of international scientific collaboration since its establishment in 1983. (orig./HSI).

  3. EOS-based cup navigation: Randomised controlled trial in 78 total hip arthroplasties.

    Science.gov (United States)

    Verdier, N; Billaud, A; Masquefa, T; Pallaro, J; Fabre, T; Tournier, C

    2016-06-01

    Minimising the risk of cup implantation outside the safe zone is among the objectives of navigation during total hip arthroplasty (THA). However, given the technical challenges raised by navigation when the patient is lying on the side, many surgeons still use the freehand technique. We conducted a randomised controlled trial to evaluate the new navigation system NAVEOS in the iliac plane, which is easily identified in the lateral decubitus position, with the objective of determining whether NAVEOS navigation decreased the frequency of cup implantation outside the safe zone compared to freehand cup positioning, without increasing the operative time or the frequency of complications. NAVEOS navigation decreases the frequency of cup positioning outside the safe zone compared to freehand positioning. This randomised controlled trial compared cup positioning using NAVEOS navigation versus the freehand technique in patients undergoing primary THA. The safe zone was defined according to Lewinnek as 15±10° of radiological anteversion and 40±10° of radiological inclination. Cup position parameters were measured on computed tomography images obtained 3months after THA. The images were read by two independent observers who were blinded to group assignment. The primary evaluation criterion was cup position within the safe zone. A 1:1 randomisation scheme was used to assign 78 patients (mean age, 68years; age range, 44-91years) to NAVEOS navigation or freehand cup positioning. The two groups were comparable for age, gender distribution, body mass index, and preoperative functional scores. In the NAVEOS group, navigation was discontinued prematurely in 6 patients, because of technical difficulties (n=2) or a marked discrepancy with clinical findings (n=4); however, the intention-to-treat approach was used for the analysis. The proportion of cups in the safe zone was 67% (28/39) in the NAVEOS group and 38% (17/39) in the freehand group (P=0.012). Anteversion was within the

  4. Cupping for chronic nonspecific neck pain: a 2-year follow-up.

    Science.gov (United States)

    Lauche, Romy; Cramer, Holger; Langhorst, Jost; Dobos, Gustav

    2013-01-01

    Several trials have shown that cupping might be an effective treatment for chronic nonspecific neck pain, but little is known about the long-term effectiveness. This study aimed to investigate long-term effects of a short series of cupping; therefore additional follow-up measurements were conducted 2 years after completion of 3 studies. Participants from 3 randomized waitlist controlled trials on cupping for chronic nonspecific neck pain were followed 2 years after treatment. Outcome measures included neck pain intensity (100 mm Visual Analog Scale; VAS), functional disability (Neck Disability Index, NDI), and health-related quality of life (Short Form 36 Health Survey Questionnaire; SF-36). 133 of 150 patients had received cupping treatment and were contacted; 82 of them (61.7%) returned the follow-up questionnaires. No effect was found for neck pain intensity, but for physical function (∆ NDI: -3.15; 95% CI: -5.89; -0.41; p = 0.025) and quality of life (∆ physical component summary: 2.97; 95% CI: 0.97; 4.97; p = 0.004; ∆ bodily pain: 14.53; 95 % CI: 9.67; 19.39; p cupping effect was 8.9 ± 8.7 months with 16 patients reporting that neck pain had not yet reached the level before cupping. The majority of the patients did not continue cupping therapy, mostly due to lack of providers, costs or loss of interest. A series of cupping treatments did not influence neck pain intensity on the longer term, however significant increases were found for physical function and quality of life in patients with chronic nonspecific neck pain. Due to the considerable drop-out rate conclusions are limited. There is evidence suggesting that cupping treatment might have sustainable effects in some patients. Further randomized controlled trials with long-term follow-up are urgently needed for conclusive judgment of long-term effectiveness. © 2013 S. Karger GmbH, Freiburg.

  5. Modeling of Flexible Polyurethane Foam Shrinkage for Bra Cup Moulding Process Control

    Directory of Open Access Journals (Sweden)

    Long Wu

    2018-04-01

    Full Text Available Nowadays, moulding technology has become a remarkable manufacturing process in the intimate apparel industry. Polyurethane (PU foam sheets are used to mould three-dimensional (3D seamless bra cups of various softness and shapes, which eliminate bulky seams and reduce production costs. However, it has been challenging to accurately and effectively control the moulding process and bra cup thickness. In this study, the theoretical mechanism of heat transfer and the thermal conductivity of PU foams are first examined. Experimental studies are carried out to investigate the changes in foam materials at various moulding conditions (viz., temperatures, and lengths of dwell time in terms of surface morphology and thickness by using electron and optical microscopy. Based on the theoretical and experimental investigations of the thermal conductivity of the foam materials, empirical equations of shrinkage ratio and thermal conduction of foam materials were established. A regression model to predict flexible PU foam shrinkage during the bra cup moulding process was formulated by using the Levenberg-Marquardt method of nonlinear least squares algorithm and verified for accuracy. This study therefore provides an effective approach that optimizes control of the bra cup moulding process and assures the ultimate quality and thickness of moulded foam cups.

  6. Is the menstrual cup harmless? A case report of an unusual cause of renal colic.

    Science.gov (United States)

    Nunes-Carneiro, Diogo; Couto, Tiago; Cavadas, Vítor

    2018-01-01

    Menstrual cup is increasingly gaining acceptance among women to control the menstrual period. The majority of brands advocate that these devices are 100% safe to the users, notwithstanding there are some reports of rare complications associated with these devices. In this case we present a woman who developed a right renal colic using a menstrual cup. The pain was difficult to manage with conventional analgesics. The plain abdominal X-ray revealed the device in the pelvis occupying more than one third of the pelvis minor diameter and oriented to the right side. The ultrasound revealed right ureterohydronephrosis with no identifiable obstructive cause. The symptoms and the ureterohydronephrosis relieved completely after the removal of the device. Despite of being a safe device, problems with the menstrual cup could occur and we believe that the mechanism behind this clinical picture was the extrinsic compression of the right ureter by the cup. The control of the pain in this patient was challenging and we managed the problem with the device removal. The menstrual cup is gaining acceptance among women and it is important for clinicians to be aware of this device and possible complications associated with its use. Copyright © 2018 The Authors. Published by Elsevier Ltd.. All rights reserved.

  7. The Effects of Cupping on Hamstring Flexibility in Collegiate Soccer Players.

    Science.gov (United States)

    Williams, Jeffrey G; Gard, Hannah I; Gregory, Jeana M; Gibson, Amy; Austin, Jennifer

    2018-01-24

    Collegiate soccer players suffer hamstring injuries due to inflexibility and repetitive motions involving intense hamstring lengthening and contraction during sport. Although a popular intervention for muscular injury, there exists limited evidence of the effects of therapeutic cupping on hamstring flexibility. To determine the effect of cupping therapy on hamstring flexibility in collegiate soccer players. Cohort design. Athletic training clinic. Twenty-five, asymptomatic, NCAA Division III soccer players (10 males, 15 females) (age = 19.4 ± 1.30 years, height = 175.1 ± 8.2 cm, mass = 69.5 ± 6.6 kg). A 7-minute therapeutic cupping treatment was delivered to the treatment group. Four 2-inch cups were fixed atop trigger point locations within the hamstring muscle bellies of participants' dominant legs. Control group participants received no intervention between pre- and post-test measurements. Pretest and posttest measurements of hamstring flexibility, using a Passive Straight Leg Raise (PSLR), were performed on both groups. PSLR measurements were conducted by blinded examiners using a digital inclinometer. An independent samples t-test was used to analyze changes in hamstring flexibility from pre- to post-treatment with p-values set a priori at 0.05. An independent samples t-test demonstrated no significant difference in change in hamstring flexibility between participants in the treatment group and those in the control group (t 23 = -.961, p = .35). The findings of this study demonstrated no statistically significant changes in hamstring flexibility following a cupping treatment.

  8. Optimizing the physical conditioning of the NASCAR sprint cup pit crew athlete.

    Science.gov (United States)

    Ferguson, David P; Davis, Adam M; Lightfoot, J Timothy

    2015-03-01

    Stock car racing is the largest spectator sport in the United States. As a result, National Association for Stock Car Automobile Racing (NASCAR) Sprint Cup teams have begun to invest in strength and conditioning programs for their pit crew athletes. However, there is limited knowledge regarding the physical characteristics of elite NASCAR pit crew athletes, how the NASCAR Sprint Cup season affects basic physiological parameters such as body composition, and what is the most appropriate physical training program that meets the needs of a pit crew athlete. We conducted 3 experiments involving Sprint Cup motorsport athletes to determine predictors of success at the elite level, seasonal physiological changes, and appropriate physical training programs. Our results showed that hamstring flexibility (p = 0.015) and the score on the 2-tire front run test (p = 0.012) were significant predictors of NASCAR Sprint Cup Pit Crew athlete performance. Additionally, during the off season, pit crew athletes lost lean body mass, which did not return until the middle of the season. Therefore, a strength and conditioning program was developed to optimize pit crew athlete performance throughout the season. Implementation of this strength and conditioning program in 1 NASCAR Sprint Cup team demonstrated that pit crew athletes were able to prevent lean body mass loss and have increased muscle power output from the start of the season to the end of the season.

  9. Tailor-made Surgical Guide Reduces Incidence of Outliers of Cup Placement.

    Science.gov (United States)

    Hananouchi, Takehito; Saito, Masanobu; Koyama, Tsuyoshi; Sugano, Nobuhiko; Yoshikawa, Hideki

    2010-04-01

    Malalignment of the cup in total hip arthroplasty (THA) increases the risks of postoperative complications such as neck cup impingement, dislocation, and wear. We asked whether a tailor-made surgical guide based on CT images would reduce the incidence of outliers beyond 10 degrees from preoperatively planned alignment of the cup compared with those without the surgical guide. We prospectively followed 38 patients (38 hips, Group 1) having primary THA with the conventional technique and 31 patients (31 hips, Group 2) using the surgical guide. We designed the guide for Group 2 based on CT images and fixed it to the acetabular edge with a Kirschner wire to indicate the planned cup direction. Postoperative CT images showed the guide reduced the number of outliers compared with the conventional method (Group 1, 23.7%; Group 2, 0%). The surgical guide provided more reliable cup insertion compared with conventional techniques. Level II, therapeutic study. See the Guidelines for Authors for a complete description of levels of evidence.

  10. GPU-powered model analysis with PySB/cupSODA.

    Science.gov (United States)

    Harris, Leonard A; Nobile, Marco S; Pino, James C; Lubbock, Alexander L R; Besozzi, Daniela; Mauri, Giancarlo; Cazzaniga, Paolo; Lopez, Carlos F

    2017-11-01

    A major barrier to the practical utilization of large, complex models of biochemical systems is the lack of open-source computational tools to evaluate model behaviors over high-dimensional parameter spaces. This is due to the high computational expense of performing thousands to millions of model simulations required for statistical analysis. To address this need, we have implemented a user-friendly interface between cupSODA, a GPU-powered kinetic simulator, and PySB, a Python-based modeling and simulation framework. For three example models of varying size, we show that for large numbers of simulations PySB/cupSODA achieves order-of-magnitude speedups relative to a CPU-based ordinary differential equation integrator. The PySB/cupSODA interface has been integrated into the PySB modeling framework (version 1.4.0), which can be installed from the Python Package Index (PyPI) using a Python package manager such as pip. cupSODA source code and precompiled binaries (Linux, Mac OS/X, Windows) are available at github.com/aresio/cupSODA (requires an Nvidia GPU; developer.nvidia.com/cuda-gpus). Additional information about PySB is available at pysb.org. paolo.cazzaniga@unibg.it or c.lopez@vanderbilt.edu. Supplementary data are available at Bioinformatics online. © The Author(s) 2017. Published by Oxford University Press.

  11. The Effects of Dry Cupping Therapy on the Shoulder Pain and Fatigue of Nurses

    Directory of Open Access Journals (Sweden)

    Dorina Sohn

    2011-06-01

    Full Text Available Objective: This research was done to identify the effects of dry cupping therapy on the shoulder pain and fatigue of nurses. Methods: The research design was time series design. The participants were 27 nurses with shoulder pain at P University Hospital in Busan metropolitan city from July 6, 2009 to August 3, 2009. The dry cupping therapy was done 4 times, twice a week for 2 weeks. Before intervention, the severity and frequency of pain and fatigue were measured three times at one week intervals, and then those were measured after one week and two weeks of experimental treatment. The results were analyzed using descriptive statistics, paired t-test and repeated measure ANOVA with the SPSS program. Results: There were statistically significant difference in severity and frequency of shoulder pain,and fatigue after dry cupping therapy. Dry cupping therapy was effective for the management of shoulder pain and fatigue among nurses in this study. Conclusion: Therefore dry cupping therapy can be considered an effective nursing intervention that relieves shoulder pain and fatigue of nurses.

  12. Cup anemometer response to the wind turbulence-measurement of the horizontal wind variance

    Directory of Open Access Journals (Sweden)

    S. Yahaya

    2004-11-01

    Full Text Available This paper presents some dynamic characteristics of an opto-electronic cup anemometer model in relation to its response to the wind turbulence. It is based on experimental data of the natural wind turbulence measured both by an ultrasonic anemometer and two samples of the mentioned cup anemometer. The distance constants of the latter devices measured in a wind tunnel are in good agreement with those determined by the spectral analysis method proposed in this study. In addition, the study shows that the linear compensation of the cup anemometer response, beyond the cutoff frequency, is limited to a given frequency, characteristic of the device. Beyond this frequency, the compensation effectiveness relies mainly on the wind characteristics, particularly the direction variability and the horizontal turbulence intensity. Finally, this study demonstrates the potential of fast cup anemometers to measure some turbulence parameters (like wind variance with errors of the magnitude as those deriving from the mean speed measurements. This result proves that fast cup anemometers can be used to assess some turbulence parameters, especially for long-term measurements in severe climate conditions (icing, snowing or sandy storm weathers.

  13. Construction of the Faraday Cup based on fluorescent screen as an electron beam sensor

    International Nuclear Information System (INIS)

    Sutadi; Rany Saptaaji; Suhartono; Sukaryono

    2016-01-01

    The Faraday Cup based on fluorescent screen as an electron beam profile sensor at electron accelerator has been conducted. In the principle, the electron beam which obtained from the electron source and accelerated in the accelerator tube will obtain the light which can be observed visually when it interact with fluorescent material (phosphorescent). This Faraday Cup for electron beam sensor was made from the modified TV tube. The main component of this Faraday Cup construction includes: 17 inch TV tube, SS reducer flange and the vacuum adhesive. There are two kind of test has been conducted, that is the vacuum level test and the electron beam sensor test. The vacuum level test was conducted by measuring the final vacuum level that can be reach, while the electron beam sensor test was conducted by monitoring of the electron beam profile that was trapped by Faraday Cup visually. The test result shows that TV tube can be modified as the Faraday Cup to sensor electron beam in the electron accelerator. (author)

  14. Free-format RPG IV

    CERN Document Server

    Martin, Jim

    2013-01-01

    This how-to guide offers a concise and thorough introduction to the increased productivity, better readability, and easier program maintenance that comes with the free-format style of programming in RPG IV. Although free-format information is available in IBM manuals, it is not separated from everything else, thereby requiring hours of tedious research to track down the information needed. This book provides everything one needs to know to write RPG IV in the free-format style, and author Jim Martin not only teaches rules and syntax but also explains how this new style of coding has the pot

  15. Effect of acetabular cup abduction angle on wear of ultrahigh-molecular-weight polyethylene in hip simulator testing.

    Science.gov (United States)

    Korduba, Laryssa A; Essner, Aaron; Pivec, Robert; Lancin, Perry; Mont, Michael A; Wang, Aiguo; Delanois, Ronald E

    2014-10-01

    The effect of acetabular component positioning on the wear rates of metal-on-polyethylene articulations has not been extensively studied. Placement of acetabular cups at abduction angles of more than 40° has been noted as a possible reason for early failure caused by increased wear. We conducted a study to evaluate the effects of different acetabular cup abduction angles on polyethylene wear rate, wear area, contact pressure, and contact area. Our in vitro study used a hip joint simulator and finite element analysis to assess the effects of cup orientation at 4 angles (0°, 40°, 50°, 70°) on wear and contact properties. Polyethylene bearings with 28-mm cobalt-chrome femoral heads were cycled in an environment mimicking in vivo joint fluid to determine the volumetric wear rate after 10 million cycles. Contact pressure and contact area for each cup abduction angle were assessed using finite element analysis. Results were correlated with cup abduction angles to determine if there were any differences among the 4 groups. The inverse relationship between volumetric wear rate and acetabular cup inclination angle demonstrated less wear with steeper cup angles. The largest abduction angle (70°) had the lowest contact area, largest contact pressure, and smallest head coverage. Conversely, the smallest abduction angle (0°) had the most wear and most head coverage. Polyethylene wear after total hip arthroplasty is a major cause of osteolysis and aseptic loosening, which may lead to premature implant failure. Several studies have found that high wear rates for cups oriented at steep angles contributed to their failure. Our data demonstrated that larger cup abduction angles were associated with lower, not higher, wear. However, this potentially "protective" effect is likely counteracted by other complications of steep cup angles, including impingement, instability, and edge loading. These factors may be more relevant in explaining why implants fail at a higher rate if

  16. Effect of palady and cup feeding on premature neonates′ weight gain and reaching full oral feeding time interval

    Directory of Open Access Journals (Sweden)

    Maryam Marofi

    2016-01-01

    Full Text Available Background: Premature neonates′ feeding is of great importance due to its effective role in their growth. These neonates should reach an independent oral nutrition stage before being discharged from the Neonatal Intensive care Unit. Therefore, the researcher decided to conduct a study on the effect of palady and cup feeding on premature neonates′ weight gain and their reaching full oral feeding time interval. Materials and Methods: This is a clinical trial with a quantitative design conducted on 69 premature infants (gestational age between 29 and 32 weeks who were assigned to cup (n = 34 and palady (n = 35 feeding groups through random allocation. The first feeding was administrated either by cup or palady method in each shift within seven sequential days (total of 21 cup and palady feedings. Then, the rest of feeding was administrated by gavage. Results: Mean hospitalization time (cup = 39.01 and palady = 30.4; P < 0.001 and mean time interval to reach full oral feeding (cup = 33.7 and palady = 24.1; P < 0.001 were significantly lower in palady group compared to cup group. Mean weight changes of neonates 7 weeks after the intervention compared to those in the beginning of the intervention were significantly more in palady group compared to the cup group (cup = 146.7 and palady = 198.8; P < 0.001. Conclusions: The neonates in palady group reached full oral feeding earlier than those of cup group. Subjects′ weight gain was also higher in palady group compared to the cup group. Premature neonates with over 30 weeks of gestational age and physiological stability can be fed by palady.

  17. Novel Faraday cup for the simultaneous observation and measurement of ion-beam currents

    International Nuclear Information System (INIS)

    Wei, C.Y.; Seidman, D.N.

    1977-07-01

    The Faraday cup is constructed around a Galileo channel electron multiplier array (CEMA) which serves as the basis of an internal image intensification system (a gain of greater than 10 4 ) for the observation of the ion beam; the CEMA also acts as a collector for the ion cured by a Keithley 602 electrometer. The ion current is integrated by a simple and inexpensive dosimeter; the electronic circuit for the dosimeter is described. The application of the Faraday cup to the observation and measurement of a 30 keV Ar + ion beam is presented as an illustrative example. This Faraday cup was also employed to observe and measure 30 keV Cr + , Mo + or W + and 18 keV Au + ion beams employed for the in-situ irradiation of field-ion microscope specimens

  18. Toxicity of extracts from disposable chopsticks, toothpicks, and paper cups on L-929 cells.

    Science.gov (United States)

    Li, Juntao; Chen, Sifan; Li, Wenxue; Yang, Guangyu; Zhu, Wei

    2015-04-01

    To evaluate the toxicity of extracts from disposable chopsticks, toothpicks, and paper cups on L-929 cells. We followed national standards to prepare the extracts from disposable chopsticks, toothpicks, and paper cups used for the cell culture media, and the morphology of L-929 cells was observed with an optical microscope. The loss rate for adherent cells was evaluated with the trypan blue exclusion method, and cell proliferation was determined using the WST-1 assay. Compared with the control group, the cells cultured in media containing the extracts showed signs of apoptosis and necrosis after culturing for 4 or 7 days, and the loss rate for adherent cells was significantly increased (P disposable chopsticks, toothpicks, and paper cups can affect the growth and proliferation of L-929 cells and are potentially toxic to humans.

  19. NMT - A new individual ion counting method: Comparison to a Faraday cup

    Science.gov (United States)

    Burton, Michael; Gorbunov, Boris

    2018-03-01

    Two sample detectors used to analyze the emission from Gas Chromatography (GC) columns are the Flame Ionization Detector (FID) and the Electron Capture Detector (ECD). Both of these detectors involve ionization of the sample molecules and then measuring electric current in the gas using a Faraday cup. In this paper a newly discovered method of ion counting, Nanotechnology Molecular Tagging (NMT) is tested as a replacement to the Faraday cup in GCs. In this method the effective physical volume of individual molecules is enlarged up to 1 billion times enabling them to be detected by an optical particle counter. It was found that the sensitivity of NMT was considerably greater than the Faraday cup. The background in the NMT was circa 200 ions per cm3, corresponding to an extremely low electric current ∼10-17 A.

  20. Development of a standardised cup anemometer suited to wind energy applications. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Dahlberg, J.Aa.; Gustavsson, J.; Ronsten, G. [Aeronautical Research Inst. of Sweden, Bromma (Sweden); Friis Pedersen, T.; Schmidt Paulsen, U. [Risoe National Laboratory, Roskilde (Denmark); Westermann, D. [German Wind Energy Inst., Wilhelmshaven (Germany)

    2002-05-01

    Errors associated with the measurements and interpretation of the measured wind speed are the major sources of uncertainties in power performance testing of wind turbines. Field comparisons of well calibrated anemometers of different types often show significant and not acceptable differences. The objective were to determine the optimum design for a cup anemometer which should be free from the design faults associated with all of the instruments currently commercially available. The objective were also to prepare a classification system for cup anemometers which will allow users of anemometry in the wind energy field to rank and select anemometers suited to specific required applications. The extensive experiments including tests in wind tunnels, of more than 500 anemometer configurations, fields tests and tests in laboratories together with the assessment and modelling work have helped to build up a thorough knowledge of the importance of different design parameters in terms of various behavioural effects. Influenced by trends from the international standardisation work, an early decision was made to focus on a vector, 3D, (angle-insensitive anemometer) cup-anemometer and to focus on conical cups since their sensitivity to vertical velocity components appeared to be less sensitive to the wind speed. The key measures taken to develop the new design consisted of an appropriate selection of the detailed design of the cup geometry's and mounting the cups at appropriate radius on a slender symmetric body. The development finally ended with an anemometer that gave a very good flat response within 1 % over the range from -45 deg to +35 deg and had a good linear calibration curve. Four prototypes of the anemometer optimised for flat response were produced. The flat response was also confirmed by field tests over the range {+-}20 deg. A patent application of the new anemometer was filed on the 6th of October 2000. By the time the project was initiated there was a