WorldWideScience

Sample records for cups sweetheart cup

  1. Cultural change--empowerment at Sweetheart Cup Company, Inc., Bakery Division.

    Science.gov (United States)

    Altomonte, W; Mooney, W; Sheldon, D H

    1999-08-01

    Sweetheart Cup Company always has been associated with fun products--fast food containers, straws, ballpark drink glasses, and maybe the most fun of all--ice cream cones! But making these products of pleasantry at times has not been as festive as it would seem. Sweetheart Cup Company has had its ups and downs in terms of many of the typical manufacturing measurements, but in 1994--under the direction of newly appointed Chief Operating Officer Bill McLaughlin--Sweetheart Cup Company embarked on a new mission. This time everyone would be involved, from headquarters staff in Owings Mills to the fourth-floor oven area workers in the Dallas bakery. The new process goal, "Business Excellence," as we called it, was really an implementation of Class A ERP/MRP II.

  2. Venture Cup

    OpenAIRE

    Hulshoff, Selma

    2013-01-01

    Abstract Venture Cup began as a small project with a financial purpose mixed with a societal goal. In 2000 when the project could not fulfil the financial goal of being a feeding structure of new client enterprises, it was passed on. This resulted in a structured organisation which has become a cultural change agent in the Danish field of Entrepreneurship. The life cycle process of a cultural change organisation and the influencing factors are the interest of this thesis. The stakeholders...

  3. Three-Cup Chicken

    Institute of Scientific and Technical Information of China (English)

    1999-01-01

    Ingredents:500 grams chicken legs,100 grams(about one tea cup)rice wine,50 grams(a small tea cup)sesame oil,50grams refined soy sauce,25 grams white sugar,10grams oyster sauce,chopped scallions,ginger root,garlic,and some hot chili peppers

  4. Rotary cup slurry atomization

    Science.gov (United States)

    Sommer, H. T.; Marnicio, R. J.

    1983-06-01

    The theory of a two-phase flow in a rotating cup atomizer is described. The analysis considers the separation of the solid and liquid media thus realistically modeling the flow of two layers along the inner cup wall: a slurry of increasing solids concentration and a supernatent liquid layer. The analysis is based on the earlier work of Hinze and Milborn (1950) which addressed the flow within a rotary cup for a homogeneous liquid. The superimposition of a settling velocity under conditions of high centrifugal acceleration permits the extended analysis of the separation of the two phases. Appropriate boundary conditions have been applied to the film's free surface and the cup wall and to match the flow characteristics at the liquid-slurry interface. The changing slurry viscosity, increasing nonlinearly with growing solid loading, was also considered. A parameter study illustrates the potential for a cup design to provide optimal slurry and liquid film thicknesses for effective atomization.

  5. 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.

  6. Brazil World Cup Challenges

    OpenAIRE

    MANSUR, R.

    2012-01-01

    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.

  7. 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.

  8. Compact rotating cup anemometer

    Science.gov (United States)

    Wellman, J. B.

    1968-01-01

    Compact, collapsible rotating cup anemometer is used in remote locations where portability and durability are factors in the choice of equipment. This lightweight instrument has a low wind-velocity threshold, is capable of withstanding large mechanical shocks while in its stowed configuration, and has fast response to wind fluctuations.

  9. The perennial cup anemometer

    Science.gov (United States)

    Kristensen, L.

    1999-01-01

    A short version of the history of the cup anemometer precedes a more technical discussion of the special features of this instrument. These include its extremely linear calibration and the non-linearity of its response to wind speed changes. A simple conceptual model by Schrenk is used to demonstrate this and to explain why the cup anemometer is able to start from a zero rotation rate at zero wind to one corresponding to a sudden change in the ambient wind speed to a finite value. The same model is used to show that the cup anemometer should be characterized by a distance constant rather than by a time constant. The bias in the measured mean wind speed due to the random variations in the three velocity components is discussed in terms of standard, semiquantitative turbulence models, and the main thesis is that this bias is overwhelmingly dominated by the fluctuations of the lateral wind velocity component, i.e. the wind component perpendicular to the mean wind direction, and not, as is often assumed, by the longitudinal wind velocity component. It is shown theoretically and tested experimentally that the bias due to lateral wind velocity fluctuations can be significantly reduced by means of a special data processing of the simultaneous signals from a cup anemometer and a wind vane. This means that, with care, the overall overspeeding can be reduced to less than 1%.

  10. 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.

  11. 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...

  12. World Cup television

    OpenAIRE

    2012-01-01

    In the last year of the first decade of the 21st century, in the verge of breaking into the era of digital television, it is important to know what kind of television model is available in Portugal. The analysis of the news coverage of the FIFA 2010 World Cup will certainly help in finding the answers. In this article, we present a study that centers its focus on news formats related to this great media event, broadcasted in both generalist as well as cable news networks between the 11th of J...

  13. Double Cups with Phoenix

    Institute of Scientific and Technical Information of China (English)

    1994-01-01

    THIS cup, unearthed at the site of an aristocrat’s tomb (No. 2 Baoshan Tomb) of the Chu State, was a vessel used during weddings in ancient times. According to the earliest account of the vessel, found in the book Liji, a new couple would use it to gargle together, which meant that they would be of one heart and one mind, and that they would love and take care of each other. Shaped like a standing phoenix, the vessel is 17.6 cm. long. The phoenix holds a pearl in its beak and its wings are spread

  14. Cup Cylindrical Waveguide Antenna

    Science.gov (United States)

    Acosta, Roberto J.; Darby, William G.; Kory, Carol L.; Lambert, Kevin M.; Breen, Daniel P.

    2008-01-01

    The cup cylindrical waveguide antenna (CCWA) is a short backfire microwave antenna capable of simultaneously supporting the transmission or reception of two distinct signals having opposite circular polarizations. Short backfire antennas are widely used in mobile/satellite communications, tracking, telemetry, and wireless local area networks because of their compactness and excellent radiation characteristics. A typical prior short backfire antenna contains a half-wavelength dipole excitation element for linear polarization or crossed half-wavelength dipole elements for circular polarization. In order to achieve simultaneous dual circular polarization, it would be necessary to integrate, into the antenna feed structure, a network of hybrid components, which would introduce significant losses. The CCWA embodies an alternate approach that entails relatively low losses and affords the additional advantage of compactness. The CCWA includes a circular cylindrical cup, a circular disk subreflector, and a circular waveguide that serves as the excitation element. The components that make it possible to obtain simultaneous dual circular polarization are integrated into the circular waveguide. These components are a sixpost polarizer and an orthomode transducer (OMT) with two orthogonal coaxial ports. The overall length of the OMT and polarizer (for the nominal middle design frequency of 2.25 GHz) is about 11 in. (approximately equal to 28 cm), whereas the length of a commercially available OMT and polarizer for the same frequency is about 32 in. (approximately equal to 81 cm).

  15. 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.

  16. 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....... The function Js depends on the shape of the spectrum of horizontal turbulent energy, l0 is the distance constant for the anemometer, and Λs is a characteristic length scale of the horizontal turbulence. The constant c is of order unity. If Λs is suitably chosen as the scale of the energy-containing eddies...

  17. Optic atrophy and glaucomatous cupping.

    Science.gov (United States)

    Radius, R L; Maumenee, A E

    1978-02-01

    We reviewed 170 eyes of 112 patients with optic atrophy from various causes. Special attention was directed towards measured cup:disk ratios as well as presence of glaucomatous-like cupping of the optic nerve head. We observed a small but significant increase in nerve head cupping in eyes with optic atrophy when compared to contralateral eyes, as well as to eyes of 50 diabetic patients. No characteristic glaucomatous disk changes were documented. We evaluated these findings with respect to possible causes of glaucomatous disk and field changes.

  18. On cup anemometer rotor aerodynamics.

    Science.gov (United States)

    Pindado, Santiago; Pérez, Javier; Avila-Sanchez, Sergio

    2012-01-01

    The influence of anemometer rotor shape parameters, such as the cups' front area or their center rotation radius on the anemometer's performance was analyzed. This analysis was based on calibrations performed on two different anemometers (one based on magnet system output signal, and the other one based on an opto-electronic system output signal), tested with 21 different rotors. The results were compared to the ones resulting from classical analytical models. The results clearly showed a linear dependency of both calibration constants, the slope and the offset, on the cups' center rotation radius, the influence of the front area of the cups also being observed. The analytical model of Kondo et al. was proved to be accurate if it is based on precise data related to the aerodynamic behavior of a rotor's cup.

  19. Aerodynamic characteristics of anemometer cups

    Science.gov (United States)

    Brevoort, M J; Joyner, U T

    1934-01-01

    The static lift and drag forces on three hemispherical and two conical cups were measured over a range of angles of attack from 0 degrees to 180 degrees and a range of Reynolds Numbers from very small up to 400,000. The problems of supporting the cup for measurement and the effect of turbulence were also studied. The results were compared with those of other investigators.

  20. 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…

  1. Can A Cup Anemometer `Underspeed'?

    Science.gov (United States)

    Kristensen, L.

    An analysis of cup-anemometer dynamics has been carried out inorder to determine whether the mean-wind velocity can have anegative bias. This would be contrary to the general belief thatcup anemometers always overspeed. Compared to prior analyses, theeffect of a possible nonlinearity of the calibration function isincluded. The conclusion is that neither longitudinal nor lateralvelocity fluctuations can contribute significantly to a negativebias. However, if a cup anemometer has an angular response thatfalls below the ideal cosine response, there will, as demonstratedin the concluding discussion, be a negative contribution from thevertical velocity fluctuations to the total bias, and thiscontribution may even outbalance the positive contributions fromthe longitudinal velocity fluctuations. Concrete evidence of suchexotic cup anemometer behaviour has not been reported in theliterature.

  2. Aerodynamic Investigation of a Cup Anemometer

    Science.gov (United States)

    Hubbard, John D; Brescoll, George P

    1934-01-01

    This thesis presents the results of an investigation wherein the change of the normal force coefficient with Reynolds Number was obtained statically for a 15.5-centimeter hemisphere cup under the following conditions: (1) single cup with no interference; (2) single cup with three-cup interference; (3) four cups. The coefficients found in this research vary with Reynolds Number and are high as compared with those of Eiffel. The effect of interference upon a single cup is to increase the drag and normal force coefficients. The curve resulting from the summation of the coefficients for four cups agrees with the static torque curve of a Robinson type cup anemometer. All tests were carried on in the University of Detroit atmospheric wind tunnel during May 1933.

  3. 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.

  4. 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...

  5. 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…

  6. 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…

  7. On Cup Anemometer Rotor Aerodynamics

    Directory of Open Access Journals (Sweden)

    Santiago Pindado

    2012-05-01

    Full Text Available The influence of anemometer rotor shape parameters, such as the cups’ front area or their center rotation radius on the anemometer’s performance was analyzed. This analysis was based on calibrations performed on two different anemometers (one based on magnet system output signal, and the other one based on an opto-electronic system output signal, tested with 21 different rotors. The results were compared to the ones resulting from classical analytical models. The results clearly showed a linear dependency of both calibration constants, the slope and the offset, on the cups’ center rotation radius, the influence of the front area of the cups also being observed. The analytical model of Kondo et al. was proved to be accurate if it is based on precise data related to the aerodynamic behavior of a rotor’s cup.

  8. Experimental Investigation of the Robinson-Type Cup Anemometer

    Science.gov (United States)

    Brevoort, M J; Joyner, U T

    1936-01-01

    This report presents the results of wind tunnel tests on a Robinson-type anemometer. The investigation covered force measurements on individual cups, as well as static and dynamic torque measurements and calibrations on complete cup wheels. In the tests on individual cups 5 cup forms were used and in the measurements on complete cup wheels 4 cup wheels with 3 arm lengths for each cup wheel were tested. All the results are presented in graphical form.

  9. Fourier analysis of the aerodynamic behavior of cup anemometers

    OpenAIRE

    Pindado Carrion, Santiago; Pérez Sarasola, Imanol; Aguado Roca, 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 r...

  10. 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.

  11. Cupping for hypertension: a systematic review.

    Science.gov (United States)

    Lee, Myeong Soo; Choi, Tae-Young; Shin, Byung-Cheul; Kim, Jong-In; Nam, Sang-Soo

    2010-01-01

    The objective of this review is to assess the clinical evidence for or against cupping as a treatment for hypertension. We searched the literature using 15 databases from their inception to 30 June 2009, without language restrictions. We included all clinical trials (CTs) of cupping to treat hypertension in human patients. Risk of bias was assessed using the Cochrane criteria. Two CTs met all inclusion criteria. One RCT (randomized CT) assessed the effectiveness of dry cupping on changes in cerebral vascular function compared with drug therapy. Their results suggested significant effect in favor of cupping on vascular compliance and degree of vascular filling. One uncontrolled observational study (UOS) tested wet cupping for acute hypertension and found that a one-time treatment reduced blood pressure. In conclusion, the evidence is not significantly convincing to suggest cupping is effective for treating hypertension. Further research is required to investigate whether it generates any specific effects for that condition.

  12. 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.

  13. 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....... 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 anemometersmay take more than one month in order to have wind speeds covering a sufficiently large magnitude range...

  14. 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). M

  15. 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,

  16. Fourier analysis of the aerodynamic behavior of cup anemometers

    Science.gov (United States)

    Pindado, Santiago; Pérez, Imanol; Aguado, Maite

    2013-06-01

    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.

  17. Vacuum extraction: a randomized controlled comparison of the New Generation cup with the original Bird cup.

    Science.gov (United States)

    Carmody, F; Grant, A; Somchiwong, M

    1986-01-01

    A new design of vacuum extractor cup--'the New Generation cup'--has recently been introduced into clinical practice. Its major modification is a traction cord which passes around the rim of the cup for 180 degrees and is free to slide within the rim. Claims that this design 'enables the operator to pull obliquely without causing the cup to tilt' and thereby 'reduces failure rates, reduces the incidence of scalp trauma and increases operator confidence' have been evaluated in a randomized controlled trial. 123 women with singleton pregnancies of 37 completed weeks or more, with a cephalic presentation and for whom a decision to deliver by vacuum extraction had been taken, were randomly allocated to the 'New Generation' cup or BIRD's original vacuum extractor cup; 50 mm anterior and posterior cups were used in both groups as appropriate. The two groups were comparable at entry and delivered by obstetricians of similar status. The two types of cup were similar in respect of number of failures to deliver with the vacuum extractor, correct positioning of the cup, number of pulls required for delivery and time taken to expedite delivery. Cup detachments occurred in nine cases allocated to the 'New Generation' cup compared with four allocated to the original BIRD cup. The babies in the two groups were in similar condition at birth and sustained similar amounts of scalp trauma. Neonatal jaundice, both clinical and biochemical, was more common in babies delivered with the 'New Generation cup' and this was reflected in greater use of phototherapy in this group. Operators were equally divided in their preference of cup.(ABSTRACT TRUNCATED AT 250 WORDS)

  18. 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)

  19. Does Cupping = Success for Olympic Athletes?

    Science.gov (United States)

    ... news/fullstory_160301.html Does 'Cupping' = Success for Olympic Athletes? Telltale red circles of ancient Chinese practice ... Eyebrows raised in Rio over the weekend when Olympic athletes like swimmer Michael Phelps started showing up ...

  20. Clear plastic cups: a childhood choking hazard.

    Science.gov (United States)

    Weiss, R L; Goldstein, M N; Dharia, A; Zahtz, G; Abramson, A L; Patel, M

    1996-11-01

    The disposable plastic beverage cup is not usually regarded as hazardous to young children. Certain varieties of these products however, are manufactured from a brittle, clear plastic that easily cracks and fragments. While most conscientious parents keep their children safe from peanuts, balloons, and other known choking hazards, a child can surreptitiously bite a cup edge and aspirate the fragment. We report two cases of foreign body aspiration involving clear plastic cups that went undetected one of which remained 21 months following a negative rigid bronchoscopy. Diagnostic difficulties are related to the transparency and radiolucency of these objects. When suspicious of foreign body aspiration in children, otolaryngologists should inquire about the availability of clear plastic cups in the household and be mindful of the diagnostic pitfalls. Further investigations including CT scanning and repeat bronchoscopy may be helpful in cases of suspected missed foreign bodies. An educational campaign aimed at prevention and placement of product package warning labels should be established.

  1. [Study on the mechanisms of cupping therapy].

    Science.gov (United States)

    Hong, Shou-Hai; Wu, Fei; Lu, Xuan; Cai, Qing; Guo, Yi

    2011-10-01

    Computerized literature searches are performed for articles of the mechanism of cupping therapy in the past 10 years. The mechanism of action of local negative pressure applied to human body is studied in terms of specific changes in local tissue structure, stretch to the nerve and muscle, increasing blood circulation and causing autohemolysis. This paper aims to explain the mechanism of cupping therapy according to modern science.

  2. Some developments on cup anemometer aerodynamics

    OpenAIRE

    Pindado Carrion, Santiago; Cubas Cano, Javier

    2014-01-01

    In the present study the geometry of cups is experimentally studied through anemometer performance. This performance is analyzed in two different ways. On the one hand the anemometer transfer function between cases is compared. On the other hand the stationary rotation speed is decomposed into constant and harmonic terms, the comparison being established between the last ones. Results indicate that some cup shapes can improve the uniformity of anemometer rotation, this fact being important to...

  3. Distance constant of the Risoe cup anemometer

    Energy Technology Data Exchange (ETDEWEB)

    Kristensen, L.; Frost Hansen, O.

    2002-04-01

    The theory for cup-anemometer dynamics is presented in some detail and two methods of obtaining the distance constant . are discussed. The first method is based on wind tunnel measurements: with a constant wind speed the cup anemometer is released from a locked 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 as measured 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 wind speed by the two instruments contains the necessary information for determining the response characteristics of the cup anemometer and thereby .. The conditions for this last method to be accurate are discussed. Field measurements are used to demonstrate how . is determined the Riso cup anemometer, model P2546.

  4. ACCUWIND - Methods for classification of cup anemometers

    DEFF Research Database (Denmark)

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

    2006-01-01

    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 EuropeanCLASSCUP 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 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...

  5. 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.

  6. World Cup:Brands Gamble Began

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    As I click the first word on board,eight days,17 hours and one minute later,the 2010 FIFA World Cup South AfricaTM would star t its month-long competition.Who would like to be awarded the World Cup Trophy at last has already aroused the enthusiasm of the whole world.Furthermore,the worldwide famous sports brands also have launched their adventure to bet which team they sponsored would be at the top of the competition.One month later,we could know who will win eventually.

  7. 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....

  8. Green goal: Awareness of the 2010 FIFA World Cup's greening ...

    African Journals Online (AJOL)

    ... Cup's greening programmes and implications for environmental education. ... the Department of Environmental Affairs and Tourism (DEAT) embarked on the ... their perceptions of the environmental impacts of the 2010 FIFA World Cup, ...

  9. Coffee to Go: Woman "Thinks" First Cup in 15 Years

    Science.gov (United States)

    ... turn Javascript on. Feature: NIBIB Robotics Coffee to Go: Woman "Thinks" First Cup in 15 Years Past ... Athlete Stands Again…On His Own! / Coffee to Go: Woman "Thinks" First Cup in 15 Years Spring ...

  10. Fast-response cup anemometer features cosine response

    Science.gov (United States)

    Frenzen, P.

    1968-01-01

    Six-cup, low-inertia anemometer combines high resolution and fast response with a unique ability to sense only the horizontal component of the winds fluctuating rapidly in three dimensions. Cup assemblies are fabricated of expanded polystyrene plastic.

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

    DEFF Research Database (Denmark)

    Cortsen, Kenneth

    2014-01-01

    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....

  12. An Updated Review of the Efficacy of Cupping Therapy

    OpenAIRE

    Huijuan Cao; Xun Li; Jianping Liu

    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 vari...

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

    CERN Document Server

    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.

  14. Improved analytical method to study the cup anemometer performance

    Science.gov (United States)

    Pindado, Santiago; Ramos-Cenzano, Alvaro; Cubas, Javier

    2015-10-01

    The cup anemometer rotor aerodynamics is analytically studied based on the aerodynamics of a single cup. The effect of the rotation on the aerodynamic force is included in the analytical model, together with the displacement of the aerodynamic center during one turn of the cup. The model can be fitted to the testing results, indicating the presence of both the aforementioned effects.

  15. 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. “...

  16. Recycling disposable cups into paper plastic composites.

    Science.gov (United States)

    Mitchell, Jonathan; Vandeperre, Luc; Dvorak, Rob; Kosior, Ed; Tarverdi, Karnik; Cheeseman, Christopher

    2014-11-01

    The majority of disposable cups are made from paper plastic laminates (PPL) which consist of high quality cellulose fibre with a thin internal polyethylene coating. There are limited recycling options for PPLs and this has contributed to disposable cups becoming a high profile, problematic waste. In this work disposable cups have been shredded to form PPL flakes and these have been used to reinforce polypropylene to form novel paper plastic composites (PPCs). The PPL flakes and polypropylene were mixed, extruded, pelletised and injection moulded at low temperatures to prevent degradation of the cellulose fibres. The level of PPL flake addition and the use of a maleated polyolefin coupling agent to enhance interfacial adhesion have been investigated. Samples have been characterised using tensile testing, dynamic mechanical analysis (DMA) and thermogravimetric analysis. Use of a coupling agent allows composites containing 40 wt.% of PPL flakes to increase tensile strength of PP by 50% to 30 MPa. The Young modulus also increases from 1 to 2.5 GPa and the work to fracture increases by a factor of 5. The work demonstrates that PPL disposable cups have potential to be beneficially reused as reinforcement in novel polypropylene composites.

  17. 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)

  18. 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.

  19. 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-anemometer...

  20. CUP-syndrome diagnostic procedure scheme.

    Science.gov (United States)

    Pujanek, Zuzanna; Burduk, Paweł K

    2013-01-01

    Patients with CUP-Syndrome represent a small percentage of patients treated by ENT doctor. Often, in spite of the implementation detailed diagnostics, detection of the primary tumor fails. Very important element is to follow the correct sequence of tests and taking into account conditions outside ENT. I our article, we would like to propose a diagnostic scheme including interview with patient, laryngological and imaging tests and multi-disciplinary consulting. We hope that this scheme will facilitate the treatment of patients with CUP-Syndrome and increase the efficiency of detection of primary tumor. Copyright © 2013 Polish Otorhinolaryngology - Head and Neck Surgery Society. Published by Elsevier Urban & Partner Sp. z.o.o. All rights reserved.

  1. 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...... in the measurement of wind turbine power performance, wind resource assessment and for providing purposeful in-field comparisons between different sensors, e.g. lidar anemometers. With the proposed method, direction dependent errors can be extracted and the mast flow distortion effect on the wind measurements...

  2. Analysis of Earing in Deep Drawn Cups

    Science.gov (United States)

    Aretz, Holger; Aegerter, Johannes; Engler, Olaf

    2010-06-01

    The cup-drawing of a strongly anisotropic sheet metal is simulated using a commercial finite element software along with a user material subroutine. In order to accurately describe the plastic anisotropy of the material the well-known recent yield function `Yld2004-18p' is extended. Regarding the experimental characterization of the considered material the occurrence of dynamic strain aging lead to an oscillating signal of the width change of the tensile samples, which prevented a reliable determination of plastic strain ratios (r-values). Thus, an improved measurement concept was developed that leads to a very robust and reproducible determination of r-values. Furthermore, a novel plane-strain tensile test sample is presented which is used for the characterization of the plastic anisotropy in biaxial loading states. A quantitative comparison with measured earing profiles of deep drawn cups illustrates the predictive capabilities of the numerical simulation.

  3. Sampling Bias on Cup Anemometer Mean Winds

    Science.gov (United States)

    Kristensen, L.; Hansen, O. F.; Højstrup, J.

    2003-10-01

    The cup anemometer signal can be sampled in several ways to obtain the mean wind speed. Here we discuss the sampling of series of mean wind speeds from consecutive rotor rotations, followed by unweighted and weighted averaging. It is shown that the unweighted averaging creates a positive bias on the long-term mean wind speed, which is at least one order of magnitude larger than the positive bias from the weighted averaging, also known as the sample-and-hold method. For a homogeneous, neutrally stratified flow the first biases are 1%-2%. For comparison the biases due to fluctuations of the three wind velocity components and due to calibration non-linearity are determined under the same conditions. The largest of these is the v-bias from direction fluctuations. The calculations pertain to the Risø P2546A model cup anemometer.

  4. Solar Probe Cup - Demonstrated 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.

    2016-12-01

    The Solar Probe Cup (SPC) is a Faraday Cup instrument that will fly on the Solar Probe Plus (SPP) spacecraft, orbiting the Sun as close as 9.86 solar radii from the center of the Sun. 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.

  5. Reasoning about RoboCup Soccer Narratives

    CERN Document Server

    Hajishirzi, Hannaneh; Mueller, Erik T; Amir, Eyal

    2012-01-01

    This paper presents an approach for learning to translate simple narratives, i.e., texts (sequences of sentences) describing dynamic systems, into coherent sequences of events without the need for labeled training data. Our approach incorporates domain knowledge in the form of preconditions and effects of events, and we show that it outperforms state-of-the-art supervised learning systems on the task of reconstructing RoboCup soccer games from their commentaries.

  6. The Economic Impact of the World Cup

    OpenAIRE

    Stefan Szymanski

    2002-01-01

    The World Cup will be the biggest sporting event of 2002, but the Japanese and Korean governments are also hoping that it will be one of the biggest economic events of the year. Impact studies by respected economic research institutes predict a dramatic boost to GDP in both countries. This paper explains how these forecasts are generated and explains the tendency for such forecasts to be over-optimistic. The paper concludes with some policy recommendations for governments and sporting bodies ...

  7. 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.

  8. 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.

  9. 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.

  10. [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.

  11. 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

  12. Analytic methods in assessment of optic nerve cupping.

    Science.gov (United States)

    Jindra, L F; Kuběna, T; Gaudino, R N

    2014-06-01

    The intent of this paper is to provide a systems-based analysis of the methods used to evaluate optic nerve cupping, identify potential flaws in these systems, and propose alternatives better to assess this anatomic quantity. Estimation of optic nerve cupping requires an analytic understanding of both the psychophysical as well as the mathematical bases inherent in this measure. When the (decimal-based) cup-to-disc ratio is used to quantitate optic nerve cupping, a one-dimensional, linear estimate is produced, which in turn is derived from two- or three-dimensional, non-linear physical quantities of area or volume, respectively. When extrapolating from volume, to area, to linear measures, due to the psychophysical constraints which limit this task, such a data-compressed estimate of optic nerve cupping may neither accurately reflect, nor correctly represent, the true amount of cupping actually present in the optic nerve head. This type of one-dimensional metric (when comparing calculations from two- or three-dimensional measures over a range of optic nerve cupping), appears to introduce errors which, while most pronounced earlier on in the disease progression, often overestimate the amount of relative cupping (percent cupping) present in a pathological process like glaucoma. The same systemic errors can also lead to overestimation of the progression in cupping, especially in optic nerves with low cup-to disc values. To provide clinically meaningful estimates of optic nerve cupping, the practitioner needs to be aware of psychophysical and mathematical limitations inherent in using a linear cup-to-disc ratio to estimate the amount of cupping observed in a physical structure like the optic disc. The resultant flaws introduced by observer extrapolation from three, to two, to one dimensions (volume, area, and linear); transposition from non-linear to linear quantities; and optical illusions, caused by factors like disc topology, morphology, and ametropia, can all

  13. Perceptual elements in Penn & Teller's "Cups and Balls" magic trick.

    Science.gov (United States)

    Rieiro, Hector; Martinez-Conde, Susana; Macknik, Stephen L

    2013-01-01

    Magic illusions provide the perceptual and cognitive scientist with a toolbox of experimental manipulations and testable hypotheses about the building blocks of conscious experience. Here we studied several sleight-of-hand manipulations in the performance of the classic "Cups and Balls" magic trick (where balls appear and disappear inside upside-down opaque cups). We examined a version inspired by the entertainment duo Penn & Teller, conducted with three opaque and subsequently with three transparent cups. Magician Teller used his right hand to load (i.e. introduce surreptitiously) a small ball inside each of two upside-down cups, one at a time, while using his left hand to remove a different ball from the upside-down bottom of the cup. The sleight at the third cup involved one of six manipulations: (a) standard maneuver, (b) standard maneuver without a third ball, (c) ball placed on the table, (d) ball lifted, (e) ball dropped to the floor, and (f) ball stuck to the cup. Seven subjects watched the videos of the performances while reporting, via button press, whenever balls were removed from the cups/table (button "1") or placed inside the cups/on the table (button "2"). Subjects' perception was more accurate with transparent than with opaque cups. Perceptual performance was worse for the conditions where the ball was placed on the table, or stuck to the cup, than for the standard maneuver. The condition in which the ball was lifted displaced the subjects' gaze position the most, whereas the condition in which there was no ball caused the smallest gaze displacement. Training improved the subjects' perceptual performance. Occlusion of the magician's face did not affect the subjects' perception, suggesting that gaze misdirection does not play a strong role in the Cups and Balls illusion. Our results have implications for how to optimize the performance of this classic magic trick, and for the types of hand and object motion that maximize magic misdirection.

  14. Projekt managementu sportovní akce OVB Cup Praha 2013

    OpenAIRE

    Fried, Jan

    2013-01-01

    Title: Project of the sport event OVB Cup Praha 2013 management Objectives: The main objective is to create a project of management and marketing of the sport event OVB Cup Praha 2013. Methods: I chose these methods: participative observation, interview with the use of instructions, brainstorming method, competitor's analysis and SWOT analysis. Results: This thesis should result into a project that should enable the complete organization of the sport event OVB Cup Praha 2013. Generally, it wi...

  15. Optimization of the blank holder force in cup drawing

    OpenAIRE

    Gharib, H.; A.S. Wifi,; M. Younan; Nassef, A

    2006-01-01

    Purpose: Develop an optimization strategy for the cup drawing process in order to produce a defect free deepdrawn cup.Design/methodology/approach: An optimization strategy for the blank holder force (BHF) scheme is proposedwhich searches for the BHF scheme that minimizes the maximum punch force and avoids process limits. Thisstrategy is applied to the linearly varying BHF scheme and compared to the constant BHF.Findings: The optimized linear BHF scheme resulted in an improved cup forming when...

  16. Wear numbers for ball cup and journal bearings

    OpenAIRE

    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 millimetres, the wear modulus in newtons per square millimetre, the maximum wear depth rate of the cup or the cylindrical bearing in millimetres per second, the force between the mating surfaces in newto...

  17. Management sportovní akce - Mystic skate cup

    OpenAIRE

    Dražďák, Pavel

    2013-01-01

    Title: Sport event management - Mystic skate cup Objectives: The main objective of this bachelor thesis is to analyze organization of Mystic skate cup. And alternatively suggest possible improvement for upcoming events. Methods: For analyzing whole event I firstly used the descriptive analysis and afterwards I apply the SWOT analysis, for which I gathered materials through personal interrogation and also interview with the director of the cup. Results: The work highlights the strong aspects o...

  18. Aerodynamic Analysis of Cup Anemometers Performance: The Stationary Harmonic Response

    OpenAIRE

    Santiago Pindado; Javier Cubas; Ángel Sanz-Andrés

    2013-01-01

    The effect of cup anemometer shape parameters, such as the cups’ shape, their size, and their center rotation radius, was experimentally analyzed. This analysis was based on both the calibration constants of the transfer function and the most important harmonic term of the rotor’s movement, which due to the cup anemometer design is the third one. This harmonic analysis represents a new approach to study cup anemometer performances. The results clearly showed a good correlation between the ave...

  19. [The manipulation technique and clinical application of kinetic cupping].

    Science.gov (United States)

    Luo, Rong; Liu, Qi; Sun, Dan

    2013-07-01

    The characteristic of kinetic cupping is explained from treatment principles, manipulation and clinical application. The kinetic cupping is a new particular therapy that combines traditional cupping and kinetic therapy. With cups on the patient, limb action like flexion-extension, adduction-abduction and rotation is made to reinforce clinical effects, which has simple and safe manipulation, obvious efficacy and is well accepted by patient. It has more obvious advantage for pain that was caused by large-area soft tissue injury and discomfort where acupuncture is not appropriate.

  20. Aerodynamic analysis of cup anemometers performance: the stationary harmonic response.

    Science.gov (United States)

    Pindado, Santiago; Cubas, Javier; Sanz-Andrés, Angel

    2013-01-01

    The effect of cup anemometer shape parameters, such as the cups' shape, their size, and their center rotation radius, was experimentally analyzed. This analysis was based on both the calibration constants of the transfer function and the most important harmonic term of the rotor's movement, which due to the cup anemometer design is the third one. This harmonic analysis represents a new approach to study cup anemometer performances. The results clearly showed a good correlation between the average rotational speed of the anemometer's rotor and the mentioned third harmonic term of its movement.

  1. FEA OF RECTANGULAR CUP DEEP DRAWING PROCESS

    Directory of Open Access Journals (Sweden)

    Awad D.S

    2012-08-01

    Full Text Available Deep drawing is a process for shaping flat sheets into cup shaped articles without fracture or excessive localized thinning. The complex deep drawing of thin metallic sheets is widely used during industrial material forming applications. It allows production of thin walled parts with complicated shapes such as automotive panels or structural parts. The process consists of the plastic deformation of an initial at blank subjected to the action of a rigid punch and die while constrained on the periphery by a blank holder. Conventional design processes for sheet metal forming are usually based on a empirical approach. However, due to the requirement of high precision and reliability in shaped parts, these methods are far away from a final and reliable solution. Nowadays, Finite Element Method (FEM is being gradually adopted by industry to envisage the formability properties of sheet metals. The design and control of a deep drawing process depends not only on the work piece material, but also on the condition at the tool work piece interface, the mechanics of plastic deformation and the equipment used. In this paper, rectangular cup component of EDDQ Steel and Mild Steel is simulated using HYPERMESH 11 by varying various process parameters.

  2. Development of an Innovative Medical Cupping Device

    Directory of Open Access Journals (Sweden)

    Feng-Chyi Duh

    2016-10-01

    Full Text Available Temperature increases to influence the organs are often used in Chinese medicine therapy. A heat therapy cup was developed in this study with temperature control, timer, and heat therapy functions. The concept behind these therapeutic aids is traditional Chinese medicine combined with modern technology and the designs include timers and temperature control. The completed prototypes were used for cupping therapy. After testing, it was found that the standard deviation was greater at a lower temperature setting (To while at a higher To the standard deviation was lower. At To of 30, 40, 50, and 60°C, the relative changes in standard deviations were 5.27%, 2.50%, 2.66%, and 0.88%, respectively. The results indicated that the timer and temperature control functioned properly. Therefore, the designed medical aid, which is an important tool in Chinese medicine, can be provided to people of all ages to maintain health, help with rehabilitation, or to boost energy.

  3. Flow distortion on boom mounted cup anemometers

    Energy Technology Data Exchange (ETDEWEB)

    Lindeloew-Marsden, P.; Pedersen, Troels F.; Gottschall, J.; Vesth, A.; Paulsen, R.W.U.; Courtney, M.S.

    2010-08-15

    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 with booms at the same height but pointing in 60 deg. different directions. In the examined case of a 1.9 m wide equilateral triangular lattice tower with booms protruding 4.1 m at 80 m height the measurement errors are observed to reach up to +- 2 %. Errors of this magnitude are severely problematic in the measurement of wind turbine power performance, wind resource assessment and for providing purposeful in-field comparisons between different sensors, e.g. lidar anemometers. With the proposed method, direction dependent errors can be extracted and the mast flow distortion effect on the wind measurements corrected to an uncertainty estimated to better than 0.5%. This level of uncertainty is probably acceptable for the above mentioned applications. (author)

  4. 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...

  5. Five Cups: Observation, Experimentation, and Communication in Science.

    Science.gov (United States)

    Bauer, Christopher F.

    2002-01-01

    Describes the five-cups activity in which students explore materials in the cups. Discusses the effects of this activity on students' understanding of the nature of evidence and the quality and evaluation of that evidence. Includes test results during class and overnight. (KHR)

  6. Suction Cup Induced Palatal Fistula: Surgical Closure by Palatal ...

    African Journals Online (AJOL)

    a maxillary complete denture with a suction cup.[2] A suction cup because of its ... lead to the necrosis of the palatal mucosa and the bone leading ... is not being recommended because of its pathological effect on the palatal tissues leading to.

  7. 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 c...

  8. 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.

  9. Frictional torque numbers for ball cup and journal bearings

    OpenAIRE

    Ligterink, D.J.

    1982-01-01

    Plastic bearing material wears in ball cup and journal bearings. Contact areas in the ball cup and the journal bearing increase. The frictional torque needed to rotate the ball or journal also increases. When the coefficient of friction is assumed to be constant during wearing out, the frictional torque increases to a maximum of 1.273 times the frictional torque at zero wear.

  10. 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 millim

  11. Frictional torque numbers for ball cup and journal bearings

    NARCIS (Netherlands)

    Ligterink, D.J.

    1982-01-01

    Plastic bearing material wears in ball cup and journal bearings. Contact areas in the ball cup and the journal bearing increase. The frictional torque needed to rotate the ball or journal also increases. When the coefficient of friction is assumed to be constant during wearing out, the frictional t

  12. 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

  13. Learning RoboCup-Keepaway with Kernels

    CERN Document Server

    Jung, Tobias

    2012-01-01

    We apply kernel-based methods to solve the difficult reinforcement learning problem of 3vs2 keepaway in RoboCup simulated soccer. Key challenges in keepaway are the high-dimensionality of the state space (rendering conventional discretization-based function approximation like tilecoding infeasible), the stochasticity due to noise and multiple learning agents needing to cooperate (meaning that the exact dynamics of the environment are unknown) and real-time learning (meaning that an efficient online implementation is required). We employ the general framework of approximate policy iteration with least-squares-based policy evaluation. As underlying function approximator we consider the family of regularization networks with subset of regressors approximation. The core of our proposed solution is an efficient recursive implementation with automatic supervised selection of relevant basis functions. Simulation results indicate that the behavior learned through our approach clearly outperforms the best results obta...

  14. Importance of nuclear medicine diagnostics in CUP syndrome; Stellenwert der nuklearmedizinischen Diagnostik bei CUP-Syndrom

    Energy Technology Data Exchange (ETDEWEB)

    Winter, M.C.; Haberkorn, U.; Kratochwil, C. [Universitaetsklinikum Heidelberg, Abteilung fuer Nuklearmedizin, Heidelberg (Germany)

    2014-02-15

    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.) [German] Die Diagnostik bei Carcinoma-of-unkown-primary(CUP)-Patienten ist meist umfangreich, sowohl sehr zeit- als auch kostenintensiv und verlaeuft dennoch haeufig frustran. Roentgenaufnahmen des Thorax und die

  15. Cup anemometer calibration: effect of flow velocity distribution

    Science.gov (United States)

    Piccato, A.; Spazzini, P. G.; Malvano, R.

    2011-10-01

    The effects of different working conditions and specifically of different velocity profiles on the output of a commercial cup anemometer were analysed experimentally. A simple mathematical model is also presented and provides results in line with the experiments. Results show that a cup anemometer with certain geometrical features can be calibrated through a rotating drag rig by correcting for the bias on the instrument output. The increase in uncertainty caused by this systematic correction was evaluated and applied to the results. The correction was validated by checking the compatibility of calibrations of a cup anemometer at the rotating rig and in a wind tunnel.

  16. Aerodynamic Analysis of Cup Anemometers Performance: The Stationary Harmonic Response

    Directory of Open Access Journals (Sweden)

    Santiago Pindado

    2013-01-01

    Full Text Available The effect of cup anemometer shape parameters, such as the cups’ shape, their size, and their center rotation radius, was experimentally analyzed. This analysis was based on both the calibration constants of the transfer function and the most important harmonic term of the rotor’s movement, which due to the cup anemometer design is the third one. This harmonic analysis represents a new approach to study cup anemometer performances. The results clearly showed a good correlation between the average rotational speed of the anemometer’s rotor and the mentioned third harmonic term of its movement.

  17. Miniature modified Faraday cup for micro electron beams

    Science.gov (United States)

    Teruya, Alan T.; Elmer, John W.; Palmer, Todd A.; Walton, Chris C.

    2008-05-27

    A micro beam Faraday cup assembly includes a refractory metal layer with an odd number of thin, radially positioned traces in this refractory metal layer. Some of the radially positioned traces are located at the edge of the micro modified Faraday cup body and some of the radially positioned traces are located in the central portion of the micro modified Faraday cup body. Each set of traces is connected to a separate data acquisition channel to form multiple independent diagnostic networks. The data obtained from the two diagnostic networks are combined and inputted into a computed tomography algorithm to reconstruct the beam shape, size, and power density distribution.

  18. "The Gammage Cup" as Utopian Literature for Children.

    Science.gov (United States)

    Russell, David L.

    1993-01-01

    Considers how Carol Kendall's fantasy novel, "The Gammage Cup," can be read as utopian literature for children. Provides a close reading and explication of Kendall's novel. Pronounces Kendall's novel a stimulating success providing hope for young readers. (HB)

  19. Watching the World Cup, one data point at a time

    OpenAIRE

    Silver, Curtis

    2014-01-01

    Sound the vuvuzelas, the World Cup is officially here. The biggest sporting event in the world is set to break all kinds of viewing records. Sporting in the digital world is just as much about stats as it is about the game itself. Enter Brandwatch. The social media analytics company has taken it upon itself to track social media statistics for the entire run of the World Cup with their new real-time data visualization tool.

  20. An investigation of home disadvantage in Davis Cup tennis.

    Science.gov (United States)

    Gayton, William F; Steinroeder, William; Bonnica, Corrine; Loignon, Andrew C

    2009-10-01

    Occurrence of the home disadvantage in Davis Cup tennis matches was examined by analyzing the outcome of Davis Cup finals matches from 1900 to 2007. There was no significant home disadvantage when Matches 1 and 2 were compared with Matches 4 and 5. However, there was a significant home disadvantage when Matches 1 and 2 were compared with Match 5. These findings are compared with those from earlier studies in which data from professional basketball and baseball were examined.

  1. 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.

  2. Distance constant of the Risø cup anemometer

    OpenAIRE

    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 spe...

  3. Manipulating Tournaments in Cup and Round Robin Competitions

    CERN Document Server

    Russell, Tyrel; 10.1007/978-3-642-04428-1_3

    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 manipulation remains polynomial.

  4. Splash-cup plants accelerate raindrops to disperse seeds.

    Science.gov (United States)

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

    2013-02-01

    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.

  5. Musik sebagai Wujud Eksistensi dalam Gelaran World Cup

    Directory of Open Access Journals (Sweden)

    Michael HB Raditya

    2014-11-01

    Full Text Available We Are One atau “Ole Ola” merupakan lagu resmi dari gelaran World Cup. Setiap World Cupmempunyai lagu resminya ditiap gelarannya. Dalam keberlangsungannya, setiap lagu world cupmembutuhkan pertimbangan dalam pembentukannya. Aspek-aspek seperti budaya, sosial, politikdan lainya menjadi alasan penting dalam pembentukannya. Pembentukan Ole Ola didasarkan padaproses hibriditas budaya lokal dan global. Perpaduan samba dan hip hop menjadi variant dalampembentukannya. Perpaduan tersebut membentuk identitas untuk lagu itu sendiri, dan untuk gelaranworld cup. Eksistensi dari lagu sehingga makin terasa karena perpaduan yang membentuk identitas.Terlebih lagu tersebut tercipta tidak hanya karena gelaran, tetapi mempunyai fungsi dan guna untukmasyarakat. Musik sebagai media dalam mengkonstruksi pesan atas kepentingan. Musik membentukidentitas, dan mempunyai eksistensi dalam keberlangsungannya. Musik tidak lagi hanya berfungsisebagai musik saja, tetapi musik mempunyai peran dalam pembentukan identitas dan menjamineksistensi. Music as a form of Existance in the World Cup Performance. We are one or Ole Ola is the officialsong of the world cup performance. Every world cup has its official song in each event. In its development ofexistance, every song in world cup needs requires of consideration for creating process. Aspects such as cultural,social, politics and others become the important reason for creation. The creating proses of Ole Ola song isbased on the local and global cultural hybridity. The combination of samba and hip hop is a primary varianton creating process. The combination creates an identity for the song itself, and for world cup identity. Theexistance of Ole Ola is stronger because the combination may create the new identity. Moreover, the songcreated is not only for the event, but also has a function and purpose to society. Music is as a medium inconstructing the messages of interest. Music creates an identity, and has an existance in its

  6. Impact biomechanics and pelvic deformation during insertion of press-fit acetabular cups.

    Science.gov (United States)

    Kroeber, Markus; Ries, Michael D; Suzuki, Yoshihiro; Renowitzky, Glen; Ashford, Frank; Lotz, Jeff

    2002-04-01

    Five fresh cadaver pelves were cleaned of soft tissue and instrumented with strain gauges. The acetabula were reamed, and a cementless cup, oversized at the periphery, was inserted. The applied force and cup acceleration were measured during insertion and used to calculate an effective mass of the cup, insertion device, and pelvis during each impact. Periacetabular strains increased variably during cup seating. After the cups were seated, strains continued to increase with postseating impacts. The effective mass remained constant throughout the test, indicating that cup seating is not associated with a change in acceleration. This finding implies that an accurate assessment of cup seating cannot be inferred by surgeon proprioception during impaction, and use of an apical hole in the cup is necessary to determine when the cup has seated.

  7. 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.

  8. Development of cup shaped microneedle array for transdermal drug delivery.

    Science.gov (United States)

    Vinayakumar, Kadayar B; Hegde, Gopal M; Ramachandra, Subbaraya G; Nayak, Mangalore M; Dinesh, Narasimhian S; Rajanna, Konandur

    2015-06-08

    Microneedle technology is one of the attractive methods in transdermal drug delivery. However, the clinical applications of this method are limited owing to: complexity in the preparation of multiple coating solutions, drug leakage while inserting the microneedles into the skin and the outer walls of the solid microneedle can hold limited quantity of drug. Here, the authors present the fabrication of an array of rectangular cup shaped silicon microneedles, which provide for reduced drug leakage resulting in improvement of efficiency of drug delivery and possibility of introducing multiple drugs. The fabricated solid microneedles with rectangular cup shaped tip have a total height of 200 μm. These cup shaped tips have dimensions: 60 × 60 μm (length × breadth) with a depth of 60 μm. The cups are filled with drug using a novel in-house built drop coating system. Successful drug dissolution was observed when the coated microneedle was used on mice. Also, using the above method, it is possible to fill the cups selectively with different drugs, which enables simultaneous multiple drug delivery.

  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.

    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.

  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. Mathematical analysis of the effect of rotor geometry on cup anemometer response.

    Science.gov (United States)

    Sanz-Andrés, Ángel; Pindado, Santiago; 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.

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

    Directory of Open Access Journals (Sweden)

    Ángel Sanz-Andrés

    2014-01-01

    Full Text Available 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.

  14. Barreled-beer cup vendor (FSCB-100); Tarunama cup benda (FSCB-100)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-01-10

    Development was made on an automatic vending machine to vend barreled beer in a cup with stabilized quality. Its major features are as follows: (1) a double cooling system using water cooling and air cooling simultaneously was adopted to make it possible to maintain the beer freshness and pour it stably; (2) a full-automatic gas pressure control system was adopted to detect beer temperature, and adjust the pressure to adequate level; (3) an automatic rinsing system was adopted that has made troublesome pipe rinsing possible with just pressing a button to simplify maintenance work; and (4) a new automatic two-barrel changeover mechanism was developed to achieve first-in-first-out of barrels, control the freshness, suppress bubble generation, and reduce beer loss quantity. (translated by NEDO)

  15. 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.

  16. 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....

  17. 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....

  18. 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)

  19. Treatment of Obstinate Diseases by Acupuncture and Cupping

    Institute of Scientific and Technical Information of China (English)

    杨容

    2001-01-01

    @@Acupuncture treatment integrated with cupping for enhancing the therapeutic effect is a technique in Yang's school of acupuncture carried forward from generation to generation. The author's grandfather created Yang's shallow puncturing and cupping therapy to enhance the effect of promoting blood flow and removing blood stasis in the light of his clinical experience. In this therapy, the gentle puncturing and heavy tapping are carried out with the seven-star needle until light bleeding occurs, followed by drawing out of pituita or stagnant blood and coagula by cupping, in an attempt to promote tissue regeneration by removing blood stasis for promoting the flow of qi and blood in the meridians. The therapy has been developed by Dr. Yang Yifang (the author's father) in clinical practice over the past six decades. Satisfactory therapeutic results have been obtained in clinical practice, which are introduced with examples below.

  20. 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.

  1. Cup products in Hopf cyclic cohomology via cyclic modules I

    CERN Document Server

    Rangipour, Bahram

    2007-01-01

    This is the first one in a series of two papers on the continuation of our study in cup products in Hopf cyclic cohomology. In this note we construct cyclic cocycles of algebras out of Hopf cyclic cocycles of algebras and coalgebras. In the next paper we consider producing Hopf cyclic cocycle from "equivariant" Hopf cyclic cocycles. Our approach in both situations is based on (co)cyclic modules and bi(co)cyclic modules together with Eilenberg-Zilber theorem which is different from the old definition of cup products defined via traces and cotraces on DG algebras and coalgebras.

  2. DTU-team vinder kategori i VentureCup 2015

    DEFF Research Database (Denmark)

    Lassen, Lisbeth

    2015-01-01

    Teamet EDS, Ecological Disposal Systems, har vundet kategorien Cleantech & Environment i VentureCup’s årlige konkurrence StartUp Competition, og som vinder går holdet videre sammen med de andre vindere til University Startup World Cup som afholdes i København i midten af september.......Teamet EDS, Ecological Disposal Systems, har vundet kategorien Cleantech & Environment i VentureCup’s årlige konkurrence StartUp Competition, og som vinder går holdet videre sammen med de andre vindere til University Startup World Cup som afholdes i København i midten af september....

  3. 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.

  4. Calibration and Lag of a Friez Type Cup Anemometer

    Science.gov (United States)

    Pinkerton, Robert M

    1930-01-01

    Tests on a Friez type cup anemometer have been made in the variable density wind tunnel of the Langley Memorial Aeronautical Laboratory to calibrate the instrument and to determine its suitability for velocity measurements of wind gusts. The instrument was calibrated against a Pitot-static tube placed directly above the anemometer at air densities corresponding to sea level, and to an altitude of approximately 6000 feet. Air-speed acceleration tests were made to determine the lag in the instrument reading. The calibration results indicate that there should be an altitude correction. It is concluded that the cup anemometer is too sluggish for velocity measurements of wind gusts.

  5. 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 on the...... on the World Cup could hardly identify any employment effects. In contrast, we find a small but significant positive employment effect on the hospitality sector. © 2012 Elsevier B.V....

  6. Mode-bifurcation upon pouring water into a cup that depends on the shape of the cup

    Science.gov (United States)

    Nakata, Satoshi; Yamada, Akiko; Kitahata, Hiroyuki

    2005-05-01

    Mode-bifurcation that included hysteresis was investigated when water was poured into a cup via a water faucet. Three modes, i.e., accumulation flow (mode I), scattering flow (mode II), and open and shut oscillatory flow (mode III), could be produced by laterally changing the distance between the center of the cup and the landing point of water poured at a constant flow rate. Hysteresis in mode-bifurcation was observed when the distance was changed depending on the initial location of the water poured into the cup. Pendulum flow was also observed when water was poured into a shallow cell. The essential features of this mode-switching were reproduced by a numerical calculation as a function of the landing point of the poured water using two-variable (the size of the water hollow and the pressure on the water surface) differential equations that included the nature of reversed flow.

  7. 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.

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

    DEFF Research Database (Denmark)

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

    2016-01-01

    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 perform...

  9. 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...... to the gold standard in titanium cups. The novel method offered accurate assessment and is a viable solution for assessment of wear in studies with tantalum cups....

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

    OpenAIRE

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

    2010-01-01

    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...

  11. 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...

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

    Science.gov (United States)

    2012-04-06

    ... COMMISSION Certain Food Containers, Cups, Plates, Cutlery, and Related Items and Packaging Thereof... importation of certain food containers, cups, plates, cutlery, and related items and packaging thereof by... importation of certain food containers, cups, plates, cutlery, and related items and packaging thereof...

  13. 78 FR 36426 - Safety Zone; Queen's Cup; Lake Michigan; Milwaukee, WI

    Science.gov (United States)

    2013-06-18

    ... DHS Department of Homeland Security FR Federal Register NPRM Notice of Proposed Rulemaking TFR... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA00 Safety Zone; Queen's Cup; Lake Michigan; Milwaukee, WI... Queen's Cup Regatta. The Queen's Cup Regatta is a race from Milwaukee, WI to Ludington, MI that...

  14. 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

    2017-08-01

    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.

  15. Treatment of Acute Lumbar Sprain by Acupuncture plus Cupping

    Institute of Scientific and Technical Information of China (English)

    WANG Jun-ying; WANG Si-you

    2003-01-01

    Fifty cases of acute lumbar sprain were treated by the combination of acupuncture, cupping and kinesitherapy. Forty-three cases were cured and 7 cases improved, the total effective rate being 100%. This therapy has an exact effect with a short course of treatment.

  16. 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

  17. Observation on Therapeutic Effects of Cupping Therapy for Allergic Rhinitis

    Institute of Scientific and Technical Information of China (English)

    许荣正; 朱雪兰; 吴国民; 黄国琪

    2010-01-01

    @@ Allergic rhinitis is mainly characterized by the symptoms of sneezing,tickling sensation in the nose,runny nose,and nasal obstruction,and often occurs after invasion of pathogenic wind and cold.The author has treated 50 cases of this disease by applying cupping therapy on Shenque (CV 8).Now,the report is given as follows.

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

    DEFF Research Database (Denmark)

    Friis Pedersen, Troels

    2003-01-01

    Errors associated with the measurements of the wind speed are the major sources of uncertainties in power performance testing of wind turbines. Field comparisons of well-calibrated anemometers show a significant and not acceptable difference. TheEuropean CLASSCUP research project posed the object......Errors associated with the measurements of the wind speed are the major sources of uncertainties in power performance testing of wind turbines. Field comparisons of well-calibrated anemometers show a significant and not acceptable difference. TheEuropean CLASSCUP research project posed...... 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...

  19. 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

  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. Evaluating The RoboCup 2009 Virtual Robot Rescue Competition

    NARCIS (Netherlands)

    Balakirsky, S.; Carpin, S.; Visser, A.

    2009-01-01

    The 2009 RoboCup Competitions took place in Graz Austria in July of 2009. The Virtual Robot Rescue Competition included 11 competitors from 10 different countries. The main objective of this competition is to utilize teams of robots to perform an urban search and rescue (USAR) mission over both indo

  2. Teaching Transport Phenomena around a Cup of Coffee

    Science.gov (United States)

    Condoret, Jean Stephane

    2007-01-01

    The very common situation of waiting for the cooling of a cup of coffee is addressed through a conventional engineering approach, where several important concepts of heat and mass transfer are used. A numerical and analytical solution of the differential equations of the problem are proposed, and assessed by comparing to simple experiments.…

  3. 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)

  4. 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

  5. Failure of dual radius hydroxyapatite-coated acetabular cups

    Directory of Open Access Journals (Sweden)

    Zatti Giovanni

    2008-08-01

    Full Text Available Abstract Introduction Many kind of hydroxyapatite-coated cups were used, with favorable results in short term studies; it was supposed that its use could improve osteointegration of the cup, enhancing thus stability and survivorship. The purpose of this study is to analyze the long term behavior of the hemispheric HA coated, Dual Radius Osteonics cup and to discuss the way of failure through the exam of the revised components and of both periacetabular and osteolysis tissue. Materials and Methods Between 1994 and 1997, at the Department of Orthopedic Sciences of the Insubria University, using the posterolateral approach, were implanted 276 Dual Radius Osteonics® in 256 patients, with mean age of 63 years. Results At a mean follow-up of 10 years (range 8–12 years, 183 cups in 165 patients, were available for clinical and radiographical evaluation. 22 Cups among the 183 were revised (11%. The cause of revision was aseptic loosening in 17 cases, septic loosening in one case, periprosthetic fracture in another case, osteolysis and polyethylene wear in two cases and, finally, recurrent dislocations in the last one. In the remaining patients, mean HHS increased from a preoperative value of 50,15 to a postoperative value of 92,69. The mean polyethylene wear was 1,25 mm (min. 0,08, max. 3,9 mm, with a mean annual wear of 0,17 mm. The mean acetabular migration on the two axis was 1,6 mm and 1,8 mm. Peri-acetabular osteolysis were recorded in 89% of the implants (163 cases. The cumulative survivorship (revision as endpoint at the time was 88,9%. Conclusion Our study confirms the bad behavior of this type of cup probably related to the design, to the method of HA fixation. The observations carried out on the revised cup confirm these hypotheses but did not clarify if the third body wear could be a further problem. Another interesting aspect is the high incidence of osteolysis, which are often asymptomatic becoming a problem for the surgeon as the

  6. Failure of dual radius hydroxyapatite-coated acetabular cups.

    Science.gov (United States)

    D'Angelo, Fabio; Molina, Mauro; Riva, Giacomo; Zatti, Giovanni; Cherubino, Paolo

    2008-08-07

    Many kind of hydroxyapatite-coated cups were used, with favorable results in short term studies; it was supposed that its use could improve osteointegration of the cup, enhancing thus stability and survivorship. The purpose of this study is to analyze the long term behavior of the hemispheric HA coated, Dual Radius Osteonics cup and to discuss the way of failure through the exam of the revised components and of both periacetabular and osteolysis tissue. Between 1994 and 1997, at the Department of Orthopedic Sciences of the Insubria University, using the posterolateral approach, were implanted 276 Dual Radius Osteonics in 256 patients, with mean age of 63 years. At a mean follow-up of 10 years (range 8-12 years), 183 cups in 165 patients, were available for clinical and radiographical evaluation. 22 Cups among the 183 were revised (11%). The cause of revision was aseptic loosening in 17 cases, septic loosening in one case, periprosthetic fracture in another case, osteolysis and polyethylene wear in two cases and, finally, recurrent dislocations in the last one. In the remaining patients, mean HHS increased from a preoperative value of 50.15 to a postoperative value of 92.69. The mean polyethylene wear was 1.25 mm (min. 0.08, max 3.9 mm), with a mean annual wear of 0.17 mm. The mean acetabular migration on the two axis was 1.6 mm and 1.8 mm. Peri-acetabular osteolysis were recorded in 89% of the implants (163 cases). The cumulative survivorship (revision as endpoint) at the time was 88,9%. Our study confirms the bad behavior of this type of cup probably related to the design, to the method of HA fixation. The observations carried out on the revised cup confirm these hypotheses but did not clarify if the third body wear could be a further problem. Another interesting aspect is the high incidence of osteolysis, which are often asymptomatic becoming a problem for the surgeon as the patient refuses the possibility of a revision.

  7. Cup anemometry in wind engineering, struggle for improvement

    Energy Technology Data Exchange (ETDEWEB)

    Albers, A.; Klug, H.; Westermann, D. [DEWI, Wilhelmshaven (Germany)

    2001-02-01

    Large deviations between measurements with cup anemometers of different types in turbulent air flow have recently been identified. The key problem resulting for the wind industry is that wind speed measurements performed with different anemometer types are not directly comparable. Solutions for this problem are believed to be found in a classification of cup anemometers or a correction among different cup anemometer types, while the focus must not necessarily lie on the determination of the true wind speed. The investigated cup anemometers fall roughly into two groups, namely the Risoee P2445b, the Vector A100 and the Metone 010C-1 anemometers tend to measure less wind speed in turbulent flow than the Thies 4.3303.22.X, the Friedrichs 4033.1100X and the Thies Compact anemometers. Measurements with a calibrated ultra sonic anemometer of type Gill Windmaster were closer to the first group at high wind speeds and to the latter group at lower wind speeds. Up to now all simple classification schemes oriented on basic physical properties of the cup anemometers, like the shape of the cups, the shape of the body or the size of the cups, were not successful. Also a classification of the cup anemometers according to their static response to vertically inclined air flow as measured in wind tunnels turned out to be inappropriate. A correction between the different groups of cup anemometers requires the knowledge which meteorological parameters have to be considered for the determination of the correction. From the existing measurements it is clear that such a correction is site specific and must account for the turbulence intensity. However, some cases appeared where at different sites with comparable turbulence intensity different deviations between the same pair of cup anemometers occurred which indicates that other flow parameters than the turbulence intensity also play an important role. (orig.) [German] Im Rahmen von Forschungsaktivitaeten unter Beteiligung des DEWI

  8. Football injuries during the 2014 FIFA World Cup

    Science.gov (United States)

    Junge, Astrid; Dvořák, Jiri

    2015-01-01

    Background FIFA has surveyed match injuries in its tournaments since 1998. Aim To analyse the incidence and characteristics of match injuries incurred during the 2014 FIFA World Cup in comparison to previous FIFA World Cups. Methods The chief physicians of the participating teams reported all newly incurred injuries of their players after the match on a standardised report form. 124 (97%) forms were returned. Results A total of 104 injuries were reported, equivalent to an incidence of 1.68 injuries per match (95% CI 1.36 to 2.00). 64 (63.4%) injuries were caused by contact with another player. Thigh (26; 25%) and head (19; 18%) were the most frequently injured body parts. The most frequent diagnosis was thigh strain (n=18). Five concussions and three fractures to the head were reported. While most thigh strains (15/17; 88.2%) occurred without contact, almost all head injuries (18/19; 94.7%) were caused by contact. 0.97 injuries per match (95% CI 0.72 to 1.22) were expected to result in absence from training or match. Eight injuries were classified as severe. The incidence of match injuries in the 2014 FIFA World Cup was significantly lower than the average of the four preceding FIFA World Cups, both for all injuries (2.34; 95% CI 2.15 to 2.53) and time-loss injuries (1.51; 95% CI 1.37 to 1.65). Conclusions The overall incidence of injury during the FIFA World Cups decreased from 2002 to 2014 by 37%. A detailed analysis of the injury mechanism is recommended to further improve prevention strategies. PMID:25878077

  9. 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.

  10. 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

  11. [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.

  12. Design and Research on Auto-vending Machine for Cupped Beverage

    Directory of Open Access Journals (Sweden)

    Xiaowei Jiang

    2014-12-01

    Full Text Available The aim of this research is to design an auto-vending machine for cupped beverage, specifically researching its working principle, the design of beverage powder transporting mechanism, paper cups detaching mechanism and paper cups slide mechanism. The article elaborates that the design of beverage powder transporting mechanism is mainly the selection of electromagnet and the determination of electromagnet stroke, requiring that the electromagnet stroke and the maximum weight that the electromagnet could bear should have rationality, to ensure its safe operation; the design of paper cups detaching mechanism mainly includes selecting electric motor and V belt; the design of paper cups slide mechanism includes the design of slide structure and the force analysis when the paper cup slides on the slide. And then the working principle and working process of the auto-vending machine for cupped beverage is introduced, based on which the conclusion has been reached.

  13. Mechanisms of suppressing cup-burner flame with water vapor

    Institute of Scientific and Technical Information of China (English)

    CONG BeiHua; LIAO GuangXuan

    2008-01-01

    The mechanisms of suppressing a laminar methane-air co-flow diffusion flame formed on a cup burner with water vapor have been studied experimentally and numerically. The methane burned in a steel cup surrounded by a glass chimney. A mist generator produced fine droplets delivered though the glass chimney with air. These droplets were heated into water vapor when they went though the diffuser. The extinguishing limit was obtained by gradually increasing the amount of water vapor to replace the air in the coflowing oxidizer stream. Results showed that the agent concentration required for extinguishment was constant over a wide range of the oxidizer velocity, i.e., a so-called "plateau region". The measured extinguishing mass fractions of the agents were: (16.7±0.6)% for H2O, (15.9±0.6)% for CO2, and (31.9±0.6)% for N2. The computation used the Fire Dynamics Simulator (FDS) de-veloped by the NIST. The numerical simulations showed that the predicted water vapor extinguishing limits and the flickering frequency were in good agreements with the experimental observations and, more importantly, revealed that the sup-pression of cup-burner flames occurred via a partial extinction mechanism (in which the flame base drifts downstream and then blows off) rather than the global extinction mechanism of typical counter-flow diffusion flames. And the flame-base oscillation just before the blow-off was the key step for the non-premixed flame extinction in the cup burner.

  14. Hijama (wet cupping) for female infertility treatment: a pilot study

    OpenAIRE

    Hassan Abduljabbar; Anhar Gazzaz; Samiha Mourad; Ayman Oraif

    2016-01-01

    Background: To assess the effectiveness of wet cupping (Hijama) as a treatment of female factor infertility. The primary outcome measured was pregnancy rates after Hijama. The secondary outcome measured was the effect on the reproductive hormonal profile before and after Hijama. Methods: A pilot clinical study was conducted for the use of Hijama as treatment for female infertility at King Abdulaziz University Hospital from September 2013 to May 2015. Inclusion criteria included: patients w...

  15. The microwave absorption of ceramic-cup microwave ion source

    Institute of Scientific and Technical Information of China (English)

    2000-01-01

    An experiment system of ceramic-cup microwave ion source has been built here. Its microwave absorption efficiency as a function of the magnetic field and the pressure is presented. When the microwave incident power is 300~500W the microwave absorption efficiencies are more than 90% if the system is optimized and the magnetic field at the microwave window is 0.095T.

  16. Gravity-free hydraulic jumps and metal femtoliter cups.

    Science.gov (United States)

    Mathur, Manikandan; DasGupta, Ratul; Selvi, N R; John, Neena Susan; Kulkarni, G U; Govindarajan, Rama

    2007-04-20

    Hydraulic jumps created by gravity are seen everyday in the kitchen sink. We show that at small scales a circular hydraulic jump can be created in the absence of gravity by surface tension. The theory is motivated by our experimental finding of a height discontinuity in spreading submicron molten metal droplets created by pulsed-laser ablation. By careful control of initial conditions, this leads to solid femtoliter cups of gold, silver, copper, niobium, and tin.

  17. Mechanisms of suppressing cup-burner flame with water vapor

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    The mechanisms of suppressing a laminar methane-air co-flow diffusion flame formed on a cup burner with water vapor have been studied experimentally and numerically. The methane burned in a steel cup surrounded by a glass chimney. A mist generator produced fine droplets delivered though the glass chimney with air. These droplets were heated into water vapor when they went though the diffuser. The extinguishing limit was obtained by gradually increasing the amount of water vapor to replace the air in the coflowing oxidizer stream. Results showed that the agent concentration required for extinguishment was constant over a wide range of the oxidizer velocity, i.e., a so-called "plateau region". The measured extinguishing mass fractions of the agents were: (16.7 ± 0.6)% for H2O, (15.9 ± 0.6)% for CO2, and (31.9 ± 0.6)% for N2. The computation used the Fire Dynamics Simulator (FDS) de- veloped by the NIST. The numerical simulations showed that the predicted water vapor extinguishing limits and the flickering frequency were in good agreements with the experimental observations and, more importantly, revealed that the sup- pression of cup-burner flames occurred via a partial extinction mechanism (in which the flame base drifts downstream and then blows off) rather than the global extinction mechanism of typical counter-flow diffusion flames. And the flame-base oscillation just before the blow-off was the key step for the non-premixed flame extinction in the cup burner.

  18. Amylase polymorphism affects growth in the cupped oyster Crassostrea gigas

    OpenAIRE

    Huvet, Arnaud; Samain, Jean-francois; Boudry, Pierre; Bedier, Edouard; Ropert, Michel; Van Wormhoudt, A

    2005-01-01

    The better understanding of physiological and environmental factors that determine optimal food conversion efficiencies is of major interest for the cupped oyster Crassostrea gigas for which the strong increase of aquaculture has been correlated in France with a decrease in productivity due to competition between aquatic species for limited food supplies at grow-out sites. To investigate the non-neutrality of the polymorphism of amylase, a key enzyme for carbohydrate assimilation, in oyster p...

  19. Elastoplastic cup model for cement-based materials

    OpenAIRE

    Zhang, Yan; Shao, Jian-Fu

    2010-01-01

    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...

  20. Sphere anemometer - a faster alternative solution to cup anemometry

    Science.gov (United States)

    Hölling, M.; Schulte, B.; Barth, S.; Peinke, J.

    2007-07-01

    We present an anemometer technique characterized by an instrument in a sealed enclosure without moving parts. Measurements taken with our improved sphere anemometer in comparison to cup anemometer and hot-wire anemometer data subjected to wind gusts are discussed. The hot-wire anemometer serves as a reference with high temporal and spacial resolution. A manually driven "gust generator" produced gusts at low frequencies of about 1Hz. All measurements were carried out in the wind tunnel at the University of Oldenburg.

  1. Technology development for the Solar Probe Plus Faraday Cup

    Science.gov (United States)

    Freeman, Mark D.; Kasper, Justin; Case, Anthony W.; Daigneau, Peter; Gauron, Thomas; Bookbinder, Jay; Brodu, Étienne; Balat-Pichelin, Marianne; Wright, Kenneth

    2013-09-01

    The upcoming Solar Probe Plus (SPP) mission requires novel approaches for in-situ plasma instrument design. SPP's Solar Probe Cup (SPC) instrument will, as part of the Solar Wind Electrons, Alphas, and Protons (SWEAP) instrument suite, operate over an enormous range of temperatures, yet must still accurately measure currents below 1 pico-amp, and with modest power requirements. This paper discusses some of the key technology development aspects of the SPC, a Faraday Cup and one of the few instruments on SPP that is directly exposed to the solar disk, where at closest approach to the Sun (less than 10 solar radii (Rs) from the center of the Sun) the intensity is greater than 475 earth-suns. These challenges range from materials characterization at temperatures in excess of 1400°C to thermal modeling of the behavior of the materials and their interactions at these temperatures. We discuss the trades that have resulted in the material selection for the current design of the Faraday Cup. Specific challenges include the material selection and mechanical design of insulators, particularly for the high-voltage (up to 8 kV) grid and coaxial supply line, and thermo-optical techniques to minimize temperatures in the SPC, with the specific intent of demonstrating Technology Readiness Level 6 by the end of 2013.

  2. 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.

  3. From Tonic-cups to Bitter-cups: Kwasi bita beker from Suriname Determination, past and present use of an ancient galenic artefact.

    Science.gov (United States)

    Odonne, G; Bourdy, G; Beauchêne, J; Houël, E; Stien, D; Chevolot, L; Deharo, E

    2007-03-21

    In the main markets of Paramaribo (Suriname), many stands offer what is locally called "Bitter-cups", or "Kwasi bita beker", small footed-cups, roughly carved from a whitish wood. The use of these cups is strictly medicinal and it seems to be restricted to Suriname, as they are not found in neighbouring countries (Guyana, French Guiana). The aim of this study was to identify the botanical origin of Bitter-cups still in use in the Saramaka traditional medicine (as information from field people was controversial), and document the ethnopharmacology of this original galenical artefact. Microscopic and high performance liquid chromatography (HPLC) analyses were carried out on Bitter-cup, and anatomical criteria (marginal parenchyma band, size of intervessel and vessel-ray pits, rays width and rays composition, vessels clustering, frequency and size of parenchyma pits) together with HPLC profiles of the macerates showed that the wood cup was similar to Quassia amara L. (Simaroubaceae) wood. Ethnopharmacological investigation indicates that the use of these cups is simply due to the pharmacological properties attributed to "bitters", and is strongly linked to tradition and cultural attitudes. This study also emphasizes the long lasting use of these cups, now restricted to Suriname only, with almost no variation over one century.

  4. World soccer cup as a trigger of cardiovascular events.

    Science.gov (United States)

    Borges, Daniel Guilherme Suzuki; Monteiro, Rosane Aparecida; Schmidt, André; Pazin-Filho, Antonio

    2013-06-01

    Acute coronary syndromes are the major cause of death in Brazil and in the world. External stimuli, known also as triggers, such as emotional 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. 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. 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. 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; CI 95% = 0.93-1.08) and Brazil's matches (1.04; 95%CI = 0.93-1.22). World Cup soccer games and, specially, Brazil's matches have an impact on the incidence of myocardial infarction, but not on in-hospital mortality.

  5. Segmentation of the Optic Disc and Optic Cup Using Histogram Feature-Based Adaptive Threshold for Cup to Disk Ratio

    Directory of Open Access Journals (Sweden)

    Nugraha Gibran Satya

    2016-01-01

    Full Text Available Glaucoma is a condition of increased intraocular pressure within the eyes. Such increase then causes the damage on optic nerves as the organ bringing information to be processed in brain. One of the parameters to detect the glaucoma is the ratio between the optic cup and optic disc that can be identified through an examination towards the retinal fundus image of the patient. The ratio is obtained by firstly calculating the width of the area of the optic cup and the optic disc. This research was aimed to propose a method of the segmentation of the optic cup and optic disc with the adaptive threshold. The value of the adaptive threshold was obtained once calculating the mean value and standard deviation on the retinal fundus image of the patient. Before conducting the segmentation, the red component of the image would firstly be extracted followed by doing the contrast stretching. The last one was to perform the morphological operation such as closing and opening to remove the blood vessel to make the ratio calculation more accurate. This method has been tested in a number of retinal fundus images coming from DRISTHI-GS and RIM-ONE.

  6. Research on Design Method of Intelligent Vending Machine for Cupped Beverage

    Directory of Open Access Journals (Sweden)

    Xiaowei Jiang

    2014-09-01

    Full Text Available The purpose of this study is to design an intelligent vending machine for cupped beverage, specifically researching its humanized design, shape design, color design and the main mechanism design including the beverage powder transporting mechanism, paper cups detaching mechanism and paper cups slide mechanism. The study elaborates that the design of beverage powder transporting mechanism is mainly the selection of electromagnet and the determination of electromagnet stroke, requiring that the electromagnet stroke and the maximum weight that the electromagnet could bear should have rationality, to ensure its safe operation; the design of paper cups detaching mechanism mainly includes selecting electric motor and V belt; the design of paper cups slide mechanism mainly presents the design of slide structure. And then the design of control modules of the intelligent vending machine for cupped beverage is introduced, based on which the conclusion has been reached.

  7. Multiple data sets and modelling choices in a comparative LCA of disposable beverage cups.

    Science.gov (United States)

    van der Harst, Eugenie; Potting, José; Kroeze, Carolien

    2014-10-01

    This study used multiple data sets and modelling choices in an environmental life cycle assessment (LCA) to compare typical disposable beverage cups made from polystyrene (PS), polylactic acid (PLA; bioplastic) and paper lined with bioplastic (biopaper). Incineration and recycling were considered as waste processing options, and for the PLA and biopaper cup also composting and anaerobic digestion. Multiple data sets and modelling choices were systematically used to calculate average results and the spread in results for each disposable cup in eleven impact categories. The LCA results of all combinations of data sets and modelling choices consistently identify three processes that dominate the environmental impact: (1) production of the cup's basic material (PS, PLA, biopaper), (2) cup manufacturing, and (3) waste processing. The large spread in results for impact categories strongly overlaps among the cups, however, and therefore does not allow a preference for one type of cup material. Comparison of the individual waste treatment options suggests some cautious preferences. The average waste treatment results indicate that recycling is the preferred option for PLA cups, followed by anaerobic digestion and incineration. Recycling is slightly preferred over incineration for the biopaper cups. There is no preferred waste treatment option for the PS cups. Taking into account the spread in waste treatment results for all cups, however, none of these preferences for waste processing options can be justified. The only exception is composting, which is least preferred for both PLA and biopaper cups. Our study illustrates that using multiple data sets and modelling choices can lead to considerable spread in LCA results. This makes comparing products more complex, but the outcomes more robust.

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

    OpenAIRE

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

    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...

  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. [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.

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

    OpenAIRE

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

    2013-01-01

    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.

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

    OpenAIRE

    Ángel Sanz-Andrés; Santiago Pindado; Félix Sorribes-Palmer

    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 f...

  13. [Poor results in 183 threaded acetabular cups at a mean 7 years follow-up].

    Science.gov (United States)

    Lecestre, P; Poilbout, P; Dambreville, A; Vial, D

    1995-12-01

    We reviewed 183 threaded rings at a mean 7 years follow-up. Poor résults are frequent: 34 % had been revised and 50 % have radiographic migration, essentially with proximal migration of the cup. Generally, we reoperated with other cememtless implants. The type of threaded cup does not matter (spheric or conic). Only the duration of follow up seems significant. We think that biomecanical strains, rather than physiology, explain these numerous migrations. We have therefore abandoned threaded cups in favour of porous-coated impacted cups.

  14. Plastic cup traps equipped with light-emitting diodes for monitoring adult Bemisia tabaci (Homoptera: Aleyrodidae).

    Science.gov (United States)

    Chu, Chang-Chi; Jackson, Charles G; Alexander, Patrick J; Karut, Kamil; Henneberry, Thomas J

    2003-06-01

    Equipping the standard plastic cup trap, also known as the CC trap, with lime-green light-emitting diodes (LED-plastic cup trap) increased its efficacy for catching Bemisia tabaci by 100%. Few Eretmocerus eremicus Rose and Zolnerowich and Encarsia formosa Gahan were caught in LED-plastic cup traps. The LED-plastic cup traps are less expensive than yellow sticky card traps for monitoring adult whiteflies in greenhouse crop production systems and are more compatible with whitefly parasitoids releases for Bemisia nymph control.

  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. Power output during women's World Cup road cycle racing.

    Science.gov (United States)

    Ebert, Tammie R; Martin, David T; McDonald, Warren; Victor, James; Plummer, John; Withers, Robert T

    2005-12-01

    Little information exists on the power output demands of competitive women's road cycle racing. The purpose of our investigation was to document the power output generated by elite female road cyclists who achieved success in FLAT and HILLY World Cup races. Power output data were collected from 27 top-20 World Cup finishes (19 FLAT and 8 HILLY) achieved by 15 nationally ranked cyclists (mean +/- SD; age: 24.1+/-4.0 years; body mass: 57.9+/-3.6 kg; height: 168.7+/-5.6 cm; VO2max 63.6+/-2.4 mL kg(-1) min(-1); peak power during graded exercise test (GXT(peak power)): 310+/-25 W). The GXT determined GXT(peak power), VO2peak lactate threshold (LT) and anaerobic threshold (AT). Bicycles were fitted with SRM powermeters, which recorded power (W), cadence (rpm), distance (km) and speed (km h(-1)). Racing data were analysed to establish time in power output and metabolic threshold bands and maximal mean power (MMP) over different durations. When compared to HILLY, FLAT were raced at a similar cadence (75+/-8 vs. 75+/-4 rpm, P=0.93) but higher speed (37.6+/-2.6 vs. 33.9+/-2.7 km h(-1), P=0.008) and power output (192+/-21 vs. 169+/-17 W, P=0.04; 3.3+/-0.3 vs. 3.0+/-0.4 W kg(-1), P=0.04). During FLAT races, riders spent significantly more time above 500 W, while greater race time was spent between 100 and 300 W (LT-AT) for HILLY races, with higher MMPs for 180-300 s. Racing terrain influenced the power output profiles of our internationally competitive female road cyclists. These data are the first to define the unique power output requirements associated with placing well in both flat and hilly women's World Cup cycling events.

  17. Analysis of bone ingrowth on a tantalum cup

    Directory of Open Access Journals (Sweden)

    D′Angelo F

    2008-01-01

    Full Text Available Background: Trabecular Metal (TM is a new highly porous material made of tantalum (Zimmer, Warsaw, Indiana, USA. Its three-dimensional structure is composed of a series of interconnected dodecahedron pores that are on average 550 μm in diameter. This size is considered optimal for bone ingrowth and is similar to trabecular bone. The elastic modulus of TM (3 GPa is more similar to that of cancellous (0,1-1,5 GPa or cortical (112-18 GPa bone and is significantly less similar to that of Titanium (110 GPa and Co-Cr alloys (220 GPa. These features enable bone apposition and remodeling. The purpose of the present study was to evaluate the histology of the bone-implant interface in a human specimen. Materials and Methods: A highly porous tantalum cup (Zimmer, Warsaw, Indiana, USA was removed for recurrent dislocations three years after implantation. In order to obtain a slice of the cup, two cuts were made on the centre using an Exakt cutting machine. Then the slice was embedded in a Technovit resin and a Hematoxylin-eosin stain was used to study the bone tissue. Bone ingrowth was calculated using a method based on simple calculations of planar geometry. Results: The histological evaluation of the periprosthetic tissues revealed a typical chronic inflammation with few particles of polyethylene that were birefringent using polarized light. The quantitative evaluation of bone ingrowth revealed that more than 95% of voids were filled with bone. Discussion: In the literature, a lot of studies focused on tantalum were carried on animal model. Up to now little information is available about the histology of the bone-tantalum interface in a human artificial joint. We had an opportunity to remove a well integrated cup hence this study. The histology confirmed the strong relationship between the structure of this material and bone. The morphometric analysis revealed a high percentage of bone ingrowth.

  18. Speech teams of wrestling at the European Nations Cup 2015

    Directory of Open Access Journals (Sweden)

    Pavel Panov

    2015-12-01

    Full Text Available Purpose: to analyze the performance of national teams of wrestling at the European Nations Cup in 2015. Material and Methods: the analysis of 208 wrestlers highly. Results: determined that, among other factors, the advantage of the strongest wrestlers is successful and stable use of technical and tactical actions during the fight and the ability to impose his opponent style of fighting. Conclusions: it was found that in the competitive technology dominated the offensive, the fight is ongoing at a fast pace, techniques are performed after prior training and if the athlete is confident that the reception will be executed

  19. 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.

  20. Extended higher cup-product Chern-Simons theories

    CERN Document Server

    Fiorenza, Domenico; Schreiber, Urs

    2013-01-01

    It is well known that the proper action functional of (4k+3)-dimensional U(1)-Chern-Simons theory including the instanton sectors is given on gauge equivalence classes of fields by the fiber integration of the cup product square of classes in degree-(2k+2) differential cohomology. We first refine this statement from gauge equivalence classes to the full higher smooth moduli stack of fields, to which the higher-order-ghost BRST complex is the infinitesimal approximation. Then we generalize the refined formulation to cup product Chern-Simons theories of nonabelian and higher nonabelian gauge fields, such as the nonabelian String^c-2-connections appearing in quantum-corrected 11-dimensional supergravity and M-branes. We discuss aspects of the off-shell extended geometric pre-quantization (in the sense of extended or multi-tiered QFT) of these theories, where there is a prequantum circle k-bundle (equivalently: (k-1)-bundle gerbe) in each codimension k. Examples we find include moduli stacks for differential T-du...

  1. Extended higher cup-product Chern-Simons theories

    Science.gov (United States)

    Fiorenza, Domenico; Sati, Hisham; Schreiber, Urs

    2013-12-01

    The proper action functional of (4k+3)-dimensional U(1)-Chern-Simons theory including the instanton sectors has a well known description: it is given on the moduli space of fields by the fiber integration of the cup product square of classes in degree-(2k+2) differential cohomology. We first refine this statement from the moduli space to the full higher smooth moduli stack of fields, to which the higher-order-ghost BRST complex is the infinitesimal approximation. Then we generalize the refined formulation to cup product Chern-Simons theories of nonabelian and higher nonabelian gauge fields, such as the nonabelian String-2-connections appearing in quantum-corrected 11-dimensional supergravity and M-branes. We discuss aspects of the off-shell extended geometric prequantization (in the sense of extended or multi-tiered QFT) of these theories, where there is a prequantum U(1)-k-bundle (equivalently: a U(1)-(k - 1)-bundle gerbe) in each codimension k. Examples we find include moduli stacks for differential T-duality structures as well as the anomaly line bundles of higher electric/magnetic charges, such as the 5-brane charges appearing in heterotic supergravity, appearing as line bundles with connection on the smooth higher moduli stacks of field configurations.

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

    African Journals Online (AJOL)

    Art c I e s. A high rate of injury during the 1995 Rugby World Cup. Ismail Jakoet, Timothy ... Exercise Research Unit, Sports Science Institute of South Africa, ... The Rugby World Cup, contested every 4 years since 1987, ..... This prediction has.

  3. FIFA World Cup 2018: An Ex Ante Input Output Analysis for the Netherlands

    NARCIS (Netherlands)

    Heijman, W.J.M.; Jongenburger, B.

    2011-01-01

    Together with Belgium, the Netherlands was one of the candidates to host the FIFA World Cup 2018. There is an ongoing debate about whether this event would have been beneficiary for the Netherlands. Several studies point out that the expected benefits for previous FIFA World Cups did not materialize

  4. Acquisition of cup drinking using previously refused foods as positive and negative reinforcement.

    OpenAIRE

    Kelley, Michael E; Piazza, Cathleen C; Fisher, Wayne W; Oberdorff, Amanda J

    2003-01-01

    We used previously refused foods as positive and negative reinforcement in the acquisition of cup drinking. Cup drinking increased with positive and negative reinforcement, both alone and in combination (without escape extinction), indicating that treatment of food refusal can establish some foods as appetitive stimuli whereas others remain aversive.

  5. 78 FR 57482 - Safety Zone; America's Cup Aerobatic Box, San Francisco Bay, San Francisco, CA

    Science.gov (United States)

    2013-09-19

    ... government and the States, or on the distribution of power and responsibilities among the various levels of... Sector San Francisco; telephone (415) 399-3585 or email at D11-PF-MarineEvents@uscg.mil . If you have... ``America's Cup World Series'' regattas in 2012 and the ``Louis Vuitton Cup,'' ``Red Bull Youth America's...

  6. Facility arrangements, food safety, and the environmental performance of disposable and reusable cups

    NARCIS (Netherlands)

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

    2014-01-01

    Conventional disposable cups, made of fossil-based plastic or paper with inner lining of fossil-based plastic, are typically associated with an unnecessary use of scarce resources and a superfluous production of waste. An alternative has become available in disposable cups from bio-based and biodegr

  7. 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 composta

  8. Finite element analysis of the long-term fixation strength of cemented ceramic cups.

    NARCIS (Netherlands)

    Janssen, D.; Stolk, J.; Verdonschot, N.J.J.

    2006-01-01

    Clinical studies have shown that adequate fixation of ceramic cups using bone cement is difficult to achieve. As the cement-ceramic bond strength is low, a satisfactory fixation strength requires a cup design that allows mechanical interlocking, although such a design will probably promote cement

  9. Assessment of the behaviour of potatoes in a cup-belt planter

    NARCIS (Netherlands)

    Buitenwerf, H.A.; Hoogmoed, W.B.; Lerink, P.; Muller, J.

    2006-01-01

    The functioning of most potato planters is based on transport and placement of the seed potatoes by a cup-belt. The capacity of this process is rather low when planting accuracy has to stay at acceptable levels. The main limitations are set by the speed of the cup-belt and the number and positioning

  10. 76 FR 58108 - Safety Zone; Ryder Cup Captain's Duel Golf Shot, Chicago River, Chicago, IL

    Science.gov (United States)

    2011-09-20

    ... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA00 Safety Zone; Ryder Cup Captain's Duel Golf Shot, Chicago.... Background and Purpose The Ryder Cup Captain's Duel Golf Shot event takes place on the Chicago River near... ambiguity, and reduce burden. Protection of Children We have analyzed this rule under Executive Order...

  11. Effects of metal-inlay thickness in polyethylene cups with metal-on-metal bearings.

    NARCIS (Netherlands)

    Verdonschot, N.J.J.; Vena, P.; Stolk, J.; Huiskes, R.

    2002-01-01

    A way to prevent polyethylene wear in total hip replacements is to use metal-on-metal bearings. The cup design of these bearings may be a metal inlay in a polyethylene cup. However, these metal inlays are relatively thin and may deform on loading. The purpose of the current study was to determine wh

  12. 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.

  13. 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...... 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...... to define a universal CUP core set of differentially expressed genes, that by means of gene set enrichment analysis was exploited to depict molecular pathways characterizing CUP. RESULTS: The analyses show that CUPs are distinct from metastases of known origin. CUPs exhibit inconsistent expression...

  14. Rank-profile revealing Gaussian elimination and the CUP matrix decomposition

    CERN Document Server

    Jeannerod, Claude-Pierre; Storjohann, Arne

    2011-01-01

    Transforming a matrix over a field to echelon form, or decomposing the matrix as a product of structured matrices that reveal the rank profile, is a fundamental building block of computational exact linear algebra. This paper surveys the well known variations of such decompositions and transformations that have been proposed in the literature. We present an algorithm to compute the CUP decomposition of a matrix, adapted from the LSP algorithm of Ibarra, Moran and Hui (1982), and show reductions from the other most common Gaussian elimination based matrix transformations and decompositions to the CUP decomposition. We discuss the advantages of the CUP algorithm over other existing algorithms by studying time and space complexities: the asymptotic time complexity is rank sensitive, and comparing the constants of the leading terms, the algorithms for computing matrix invariants based on the CUP decomposition are always at least as good except in one case. We also show that the CUP algorithm, as well as the compu...

  15. A Study To Evaluate Skills Of Ophthalmic Assistants For Assessment Of Cup Disc Ratio

    Directory of Open Access Journals (Sweden)

    Malik J.S

    1999-01-01

    Full Text Available Research question: 1. Whether paramedical ophthalmic assistants can be trained to examine vertical cup disc ratio? 2. Can the PMO As detect abnormal cup disc ratio after training? Objectives: 1. T o train ophthalmic assistants in cup disc ratio examination 2. To evaluate skills of trained ophthalmic assistants in cup disc ratio examination Study design: Cross sectional Setting: OPD of Ophthalmology department, Pt. B.D. Sharma PGIMS, Rohtak Participants: Five paramedical ophthalmic assistants, one ophthalmologist and 322 patients above 40 years of age. Statistical analysis: Sensitivity, specificity, Kappa values. Results: Data analysis of 322 cases was found by PMO As and ophthalmologist revealed sensitivity between 50-65% and specificity between 84.5-92.62%. A good agreement was found among all the examiners on computation of Kappa Values. It was concluded that ophthalmic assistants can examine vertical cup disc ratio after five days training.

  16. [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.

  17. Bigger size and defatting of bone chips will increase cup stability.

    Science.gov (United States)

    Ullmark, G

    2000-01-01

    Morcellised bone allograft in an in vitro model was used to test the tendency towards cup rotation using small or larger fragment sizes of an impacted graft bed and different fat contents. A cup cemented on an impacted graft bed of larger sized bone chips from the Howex bone mill containing natural marrow fat was loaded eccentrically until the cup rotated. This required 3450 N. The same chips impacted in the same way, but defatted with warm saline solution required 7000 N for rotation. The smaller sized bone chips from the Tracer bone mill defatted in a similar manner required only 1950 N for cup rotation. The conclusion was that larger sized chips, partly defatted, prevent rotation of a cup cemented on a graft bed.

  18. 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.

  19. Germline genetics of cancer of unknown primary (CUP) and its specific subtypes.

    Science.gov (United States)

    Hemminki, Kari; Chen, Bowang; Kumar, Abhishek; Melander, Olle; Manjer, Jonas; Hallmans, Göran; Pettersson-Kymmer, Ulrika; Ohlsson, Claes; Folprecht, Gunnar; Löffler, Harald; Krämer, Alwin; Försti, Asta

    2016-04-19

    Cancer of unknown primary site (CUP) is a fatal cancer diagnosed through metastases at various organs. Little is known about germline genetics of CUP which appears worth of a search in view of reported familial associations in CUP. In the present study, samples from CUP patients were identified from 2 Swedish biobanks and a German clinical trial, totaling 578 CUP patients and 7628 regionally matched controls. Diagnostic data specified the organ where metastases were diagnosed. We carried out a genome-wide association study on CUP cases and controls. In the whole sample set, 6 loci reached an allelic p-value in the range of 10-7 and were supported by data from the three centers. Three associations were located next to non-coding RNA genes. rs2660852 flanked 5'UTR of LTA4H (leukotriene A4 hydrolase), rs477145 was intronic to TIAM1 (T-cell lymphoma invasion and metastases) and rs2835931 was intronic to KCNJ6 (potassium channel, inwardly rectifying subfamily J, member 6). In analysis of subgroups of CUP patients (smokers, non-smokers and CUP with liver metastases) genome-wide significant associations were noted. For patients with liver metastases associations on chromosome 6 and 11, the latter including a cluster of genes DHCR7 and NADSYN1, encoding key enzymes in cholesterol and NAD synthesis, and KRTAP5-7, encoding a keratin associated protein. This first GWAS on CUP provide preliminary evidence that germline genes relating to inflammation (LTA4H), metastatic promotion (TIAM1) in association with lipid metabolic disturbance (chromosome 11 cluster) may contribute to the risk of CUP.

  20. Cup versus bottle feeding for hospitalized late preterm infants in Egypt: A quasi-experimental study

    Directory of Open Access Journals (Sweden)

    Dabash Soheir A

    2008-11-01

    Full Text Available Abstract Background Although previous studies have demonstrated beneficial breastfeeding outcomes when cup feeding rather than bottle feeding was used for feeding preterm infants, cup feeding has not been implemented in Egypt. The aim of the current study was to examine the effect of using cup feeding as an exclusive method of feeding preterm infants during hospitalization on breastfeeding outcomes after discharge. Methods A quasi-experimental design, with the control group studied first, was used to examine the effect of cup feeding for preterm infants on breastfeeding outcomes after discharge. Sixty preterm infants (mean gestational age was 35.13 weeks and mean birth weight was 2150 grams were recruited during Neonatal Intensive Care Unit (NICU stay. Control group infants (n = 30 received only bottle feedings during hospitalization and the experimental group (n = 30 received only cup feedings during hospitalization. Both groups were followed up after discharge for six weeks to evaluate infant's breastfeeding behavior and mother's breastfeeding practices. Data were analyzed using descriptive statistics and repeated measures ANOVA for testing the differences between the cup feeding and bottle feeding groups over six weeks after discharge. Results Cup fed infants demonstrated significantly more mature breastfeeding behaviors when compared to bottle fed infants (p Conclusion Cup fed infants were more exclusively breast fed one week after discharge, supporting the Baby Friendly Hospital Initiative recommendations for using cup feeding and avoiding bottle feeding when providing supplementation for preterm infants. The current study provides initial evidence for the implementation of cup feeding as a method of supplementation for late preterm infants during hospitalization. Trial Registration Clinical Trial NCT00756587.

  1. 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

  2. Cancers of unknown primary origin (CUP) are characterized by chromosomal instability (CIN) compared to metastasis of know origin.

    Science.gov (United States)

    Vikeså, Jonas; Møller, Anne Kirstine H; Kaczkowski, Bogumil; Borup, Rehannah; Winther, Ole; Henao, Ricardo; Krogh, Anders; Perell, Katharina; Jensen, Flemming; Daugaard, Gedske; Nielsen, Finn C

    2015-03-19

    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. Employing 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 to define a universal CUP core set of differentially expressed genes, that by means of gene set enrichment analysis was exploited to depict molecular pathways characterizing CUP. The analyses show that CUPs are distinct from metastases of known origin. CUPs exhibit inconsistent expression of conventional cancer biomarkers and QDA derived outlier scores show that CUPs are more distantly related to their primary tumor class than corresponding metastases of known origin. Gene set enrichment analysis showed that CUPs display increased expression of genes involved in DNA damage repair and mRNA signatures of chromosome instability (CIN), indicating that CUPs are chromosome unstable compared to metastases of known origin. CIN may account for the uncommon clinical presentation, chemoresistance and poor outcome in patients with CUP and warrant selective diagnostic strategies and treatment.

  3. 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.

  4. Communities of constructional lips and cup reef rims in Bermuda

    Science.gov (United States)

    Thomas, Martin L. H.; Stevens, Jo-Anne

    1991-01-01

    Constructional lips and cup reef rims are little studied reef features typical of very turbulent conditions. The relatively low diversity community of these structures consists of three components, and algal mat dominated by Herposiphonia secunda, an encrusting calcareous biota characterised by crustose coralline algae and the vermetid gastropod Dendropoma corrodens, which together are the main hermatypic components, and an endolithic component with very abundant boring sponges, polychaetes, crustaceans and sipunculids. In northerly areas of Bermuda, the hydrozoan Millepora alcicornis is a prominent member of the community while to the south the urchin Echinometra lucunter is abundant. On the south side of Bermuda the community traps sediment which is deposited in the void spaces. The environment shows reduced grazing and this may account for the presence of several relict and rare species.

  5. Cutaneous Mycobacterium massiliense infection associated with cupping therapy.

    Science.gov (United States)

    Lee, S Y; Sin, J I; Yoo, H K; Kim, T S; Sung, K Y

    2014-12-01

    Nontuberculous mycobacteria (NTM) are ubiquitous organisms that are now seen as emerging human pathogens. NTM infections are very difficult to diagnose and treat, therefore a high index of clinical suspicion is needed for diagnosis. Cutaneous NTM infections have been primarily reported associated with previous invasive procedures. We report the case of a healthy 59-year-old woman who developed recurring abdominal skin lesions caused by Mycobacterium massiliense after she underwent noninvasive cupping therapy. We identified the pathogen using a PCR assay targeting the erm(41) gene of the bacterium. The patient was treated successfully by en bloc excision and long-term antibiotic treatment. This case shows that cutaneous infection with M. massiliense may occur in an immunocompetent person without an antecedent invasive procedure.

  6. Performance enhancement study of an electrostatic Faraday cup detector

    Energy Technology Data Exchange (ETDEWEB)

    Thomas, J.D. [Department of Physics and Astronomy, University of Toledo, Toledo, OH 43606-3390 (United States); Hodges, G.S. [Department of Physics and Astronomy, University of Toledo, Toledo, OH 43606-3390 (United States); Seely, D.G. [Department of Physics, Albion College, Albion, MI 49224 (United States); Moroz, N.A. [Department of Physics, Albion College, Albion, MI 49224 (United States); Kvale, T.J. [Department of Physics and Astronomy, University of Toledo, Toledo, OH 43606-3390 (United States)]. E-mail: tkvale@physics.utoledo.edu

    2005-01-01

    Faraday cups (FCs) have long been used to measure charged particle beam currents in experiments that seek to determine cross-sections in energetic particle collisions. The reliable operation of a FC as a detector depends on the ability of the device to recapture the electrons ejected when energetic particles strike its interior metal surfaces. We have conducted comparative performance studies of a traditional cylindrically-symmetric, electrostatic-based FC versus an alternative design in which the cylindrical symmetry is broken. The purpose of the alternative design is to generate a transverse electric field to recapture the ejected (secondary and tertiary) electrons. The alternate FC design is shown to be superior in its ability to recapture these electrons, including those having kinetic energies greater than the potential energy barrier determined by the repeller voltage applied to the FC.

  7. 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.

  8. The Sphere Anemometer - A Fast Alternative to Cup Anemometry

    Science.gov (United States)

    Heißelmann, Hendrik; Hölling, Michael; Peinke, Joachim

    The main problem of cup anemometry is the different response time for increasing and decreasing wind velocities due to its moment of inertia. This results in an overestimation of wind speed under turbulent wind conditions, the so-called over-speeding. Additionally, routine calibrations are necessary due to the wear of bearings. Motivated by these problems the sphere anemometer, a new simple and robust sensor for wind velocity measurements without moving parts, was developed at the University of Oldenburg. In contrast to other known thrust-based sensors, the sphere anemometer uses the light pointer principle to detect the deflection of a bending tube caused by the drag force acting on a sphere mounted at its top. This technique allows the simultaneous determination of wind speed and direction via a two-dimensional position sensitive detector.

  9. 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.

  10. VOCALS-CUpEx: the Chilean Upwelling Experiment

    Science.gov (United States)

    Garreaud, R. D.; Rutllant, J. A.; Muñoz, R. C.; Rahn, D. A.; Ramos, M.; Figueroa, D.

    2011-03-01

    The VAMOS Ocean-Cloud-Atmosphere-Land Study Regional Experiment (VOCALS-REx) was a major field experiment conducted in spring of 2008 off southern Peru and northern Chile, aimed at better understanding the coupled climate systems of the southeast Pacific. Because of logistical constrains, the coastal area around 30° S was not sampled during VOCALS-REx. This area not only marks the poleward edge of the subtropical stratocumulus cloud regime (thus acting as a source of transient disturbances) but is also one of the most active upwelling centers and source of surface ocean kinetic energy along the Chilean coast. To fill such an observational gap, a small, brief, but highly focused field experiment was conducted in late spring 2009 in the near-shore region around 30° S. The Chilean Upwelling Experiment (CUpEx) was endorsed by VOCALS as a regional component. CUpEx included long-term monitoring, an intensive two-week field campaign and off-shore research flights. Our goal was to obtain an atmospheric/oceanic dataset with enough temporal and spatial coverage to be able to document (a) the mean diurnal cycles of the lower-troposphere and upper-ocean in a region of complex topography and coastline geometry, and (b) the ocean-atmosphere response to the rapid changes in coastal winds from strong, upwelling-favorable equatorward flow (southerly winds) to downwelling-favorable poleward flow (northerly winds). In this paper we describe the measurement platforms and sampling strategy, and provide an observational overview, highlighting some key mean-state and transient features.

  11. 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.

  12. Effects of Aluminum Addition on Tensile and Cup Forming Properties of Three Twinning Induced Plasticity Steels

    Science.gov (United States)

    Hong, Seokmin; Shin, Sang Yong; Kim, Hyoung Seop; Lee, Sunghak; Kim, Sung-Kyu; Chin, Kwang-Geun; Kim, Nack J.

    2012-06-01

    In the present study, a high Mn twinning induced plasticity (TWIP) steel and two Al-added TWIP steels were fabricated, and their microstructures, tensile properties, and cup formability were analyzed to investigate the effects of Al addition on deformation mechanisms in tensile and cup forming tests. In the high Mn steel, the twin formation was activated to increase the strain hardening rate and ultimate tensile strength, which needed the high punch load during the cup forming test. In the Al-added TWIP steels, the twin formation was reduced, while the slip activation increased, thereby leading to the decrease in strain hardening rate and ultimate tensile strength. As twins and slips were homogeneously formed during the tensile or cup forming test, the punch load required for the cup forming and residual stresses were relatively low, and the tensile ductility was sufficiently high even after the cup forming test. This indicated that making use of twins and slips simultaneously in TWIP steels by the Al addition was an effective way to improve overall properties including cup formability.

  13. [Acetabular Osteolysis in Total Hip Replacement - When to Retain the Cup?].

    Science.gov (United States)

    Lutz, B; Faschingbauer, M; Bieger, R; Reichel, H; Kappe, T

    2016-08-01

    Periacetabular osteolysis is a frequent long-term complication of cementless total hip arthroplasty. The decision whether to retain or to revise a cup in the presence of osteolysis remains a challenge. The options are regular clinical and radiological check-ups, isolated liner exchange with and without bone grafting, and complete cup revision. Thorough preoperative diagnostics, including a medical history, examination and imaging, are mandatory for correct decision making. In most patients, computed tomography is useful to assess periacetabular osteolysis. If the cup is well-fixed and positioned in an asymptomatic patient without progressive osteolysis and no implant defect or higher grade polyethylene wear and no signs of infection, continuous clinical and radiological monitoring is preferred. If imaging reveals cup loosening, malposition, osteolysis localised in a weight-bearing area, imminent or present periprosthetic fractures, rapid progressive osteolysis, implant defects or massive inlay wear, surgical treatment may be preferred. Cup revision is usually performed in such patients. If the cup is well-positioned and well-fixed in the X-ray, the procedure has to be discussed with the patient individually. Apart from patient-specific risk factors, the risk of further progression has to be assessed. Isolated liner exchange can be performed if the patient is asymptomatic and the cup proves to be stable intraoperatively. It is still unclear whether filling osteolyses through screw holes or osseous windows is of long-term benefit. Georg Thieme Verlag KG Stuttgart · New York.

  14. 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.

  15. 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)

  16. Perceptual elements in Penn & Teller’s “Cups and Balls” magic trick

    Directory of Open Access Journals (Sweden)

    Hector Rieiro

    2013-02-01

    Full Text Available Magic illusions provide the perceptual and cognitive scientist with a toolbox of experimental manipulations and testable hypotheses about the building blocks of conscious experience. Here we studied several sleight-of-hand manipulations in the performance of the classic “Cups and Balls” magic trick (where balls appear and disappear inside upside-down opaque cups. We examined a version inspired by the entertainment duo Penn & Teller, conducted with three opaque and subsequently with three transparent cups. Magician Teller used his right hand to load (i.e. introduce surreptitiously a small ball inside each of two upside-down cups, one at a time, while using his left hand to remove a different ball from the upside-down bottom of the cup. The sleight at the third cup involved one of six manipulations: (a standard maneuver, (b standard maneuver without a third ball, (c ball placed on the table, (d ball lifted, (e ball dropped to the floor, and (f ball stuck to the cup. Seven subjects watched the videos of the performances while reporting, via button press, whenever balls were removed from the cups/table (button “1” or placed inside the cups/on the table (button “2”. Subjects’ perception was more accurate with transparent than with opaque cups. Perceptual performance was worse for the conditions where the ball was placed on the table, or stuck to the cup, than for the standard maneuver. The condition in which the ball was lifted displaced the subjects’ gaze position the most, whereas the condition in which there was no ball caused the smallest gaze displacement. Training improved the subjects’ perceptual performance. Occlusion of the magician’s face did not affect the subjects’ perception, suggesting that gaze misdirection does not play a strong role in the Cups and Balls illusion. Our results have implications for how to optimize the performance of this classic magic trick, and for the types of hand and object motion that

  17. 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...... 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...

  18. Numerical Model for the Lateral Compression Response of a Plastic Cup

    OpenAIRE

    Dapic, Ignacio

    2003-01-01

    A numerical analysis based on the finite element method is developed to simulate the mechanical response of a typical sixteen-ounce plastic drink cup subjected to a lateral compressive load. The aim of the analysis is to simulate a test in which the cup is supported horizontally in a fixture on a testing machine platen, and a loading nose attached to the actuator is displaced downward into the cup. The numerical model is developed using the software packages MSC.Patran, ABAQUS/CAE, and ABAQUS...

  19. Demands of World Cup Competitions in Elite Women Road Cycling.

    Science.gov (United States)

    Menaspà, Paolo; Sias, Marco; Bates, Gene; La Torre, Antonio

    2017-03-02

    Describing the demand of recent World Cup (WC) races comparing Top 10 (T10) and non-Top 10 (N-T10) performances using power data. Race data were collected in 1-day World Cup races during the 2012-2015 road cycling seasons. Seven female cyclists completed 49 WC races, finishing 25 times in T10 and 24 times N-T10. Peak power (1 s) and Maximal Mean Power (MMP) for durations of 5, 10, 20 and 30 s and 1, 2, 5, 10, 20, 30 and 60 min expressed as power to weight ratio were analysed in T10 and N-T10. The percentage of total race time spent at different power bands was compared between T10 and N-T10 using 0.75 W˖kg(-1) power bands, ranging from 7.50 W˖kg(-1). The number of efforts in which the power output remained above 7.50 W˖kg(-1) for at least 10 seconds were recorded. MMP were significantly higher in T10 than in N-Top 10, with a large effect size for durations between 10 seconds and 5 minutes. N-T10 spent more time in the 3.01-3.75 W·kg(-1) power band when compared to T10 (P=0.011); conversely, T10 spent more time in the 6.75-7.50 and >7.50 W·kg(-1) power bands (P=0.009 and 0.005, respectively) than N-T10. A significantly higher number of short and high intensity efforts (≥10s, >7.5 W·kg(-1)) was ridden by T10, compared to N-T10 (P=0.002). Specifically, 46±20 and 30±15 efforts for T10 and N-T10, respectively. The ability to ride at high intensity was determinant for successful road cycling performances in WC races.

  20. Corking Nitrogen-Doped Carbon Nanotube Cups with Gold Nanoparticles for Biodegradable Drug Delivery Applications.

    Science.gov (United States)

    Burkert, Seth C; Star, Alexander

    2015-12-02

    Carbon nanomaterials have been proposed as effective drug delivery devices; however their perceived biopersistence and toxicological profile may hinder their applications in medical therapeutics. Nitrogen doping of carbon nanotubes results in a unique "stacked-cup" structure, with cups held together through van der Waals forces. Disrupting these weak interactions yields individual and short-stacked nanocups that can subsequently be corked with gold nanoparticles, resulting in sealed containers for delivery of cargo. Peroxidase-catalyzed reactions can effectively uncork these containers, followed by complete degradation of the graphitic capsule, resulting in effective release of therapeutic cargo while minimizing harmful side effects. The protocols reported herein describe the synthesis of stacked nitrogen-doped carbon nanotube cups followed by effective separation into individual cups and gold nanoparticle cork formation resulting in loaded and sealed containers.

  1. Design and Application on Auto-vending Machine for Cupped Beverage

    Directory of Open Access Journals (Sweden)

    Xiaowei Jiang

    2014-12-01

    Full Text Available The purpose of this study is to design an auto-vending machine for cupped beverage, specifically studying its shape design and color design. The article elaborates that the shape design of this auto-vending machine for cupped beverage should follow the art rule of variation and unity and meanwhile the whole shape still should be simple and direct; the color design of the auto-vending machine for cupped beverage not only should satisfy the request of man-machine coordination and environment and function, but also should value the choice of tone, match the new age request of appreciation beauty and notice novelty. And then the working principle and working process of the auto-vending machine for cupped beverage is introduced, based on which the conclusion has been reached.

  2. 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.

  3. Mechanistic Based DEM Simulation of Particle Attrition in a Jet Cup

    Energy Technology Data Exchange (ETDEWEB)

    Xu, Wei; DeCroix, David; Sun, Xin

    2014-02-01

    The attrition of particles is a major industrial concern in many fluidization systems as it can have undesired effects on the product quality and on the reliable operation of process equipment. Therefore, to accomodate the screening and selection of catalysts for a specific process in fluidized beds, risers, or cyclone applications, their attrition propensity is usually estimated through jet cup attrition testing, where the test material is subjected to high gas velocities in a jet cup. However, this method is far from perfect despite its popularity, largely due to its inconsistency in different testing set-ups. In order to better understand the jet cup testing results as well as their sensitivity to different operating conditions, a coupled computational fluid dynamic (CFD) - discrete element method (DEM) model has been developed in the current study to investigate the particle attrition in a jet cup and its dependence on various factors, e.g. jet velocity, initial particle size, particle density, and apparatus geometry.

  4. Region-based multi-step optic disk and cup segmentation from color fundus image

    Science.gov (United States)

    Xiao, Di; Lock, Jane; Manresa, Javier Moreno; Vignarajan, Janardhan; Tay-Kearney, Mei-Ling; Kanagasingam, Yogesan

    2013-02-01

    Retinal optic cup-disk-ratio (CDR) is a one of important indicators of glaucomatous neuropathy. In this paper, we propose a novel multi-step 4-quadrant thresholding method for optic disk segmentation and a multi-step temporal-nasal segmenting method for optic cup segmentation based on blood vessel inpainted HSL lightness images and green images. The performance of the proposed methods was evaluated on a group of color fundus images and compared with the manual outlining results from two experts. Dice scores of detected disk and cup regions between the auto and manual results were computed and compared. Vertical CDRs were also compared among the three results. The preliminary experiment has demonstrated the robustness of the method for automatic optic disk and cup segmentation and its potential value for clinical application.

  5. Effect of bottles, cups, and dummies on breast feeding in preterm infants: a randomised controlled trial.

    Science.gov (United States)

    Collins, Carmel T; Ryan, Philip; Crowther, Caroline A; McPhee, Andrew J; Paterson, Susan; Hiller, Janet E

    2004-07-24

    To determine the effect of artificial teats (bottle and dummy) and cups on breast feeding in preterm infants. Randomised controlled trial. Two large tertiary hospitals, 54 peripheral hospitals. 319 preterm infants (born at 23-33 weeks' gestation) randomly assigned to one of four groups: cup/no dummy (n = 89), cup/dummy (n = 72), bottle/no dummy (n = 73), bottle/dummy (n = 85). Women with singleton or twin infants Dummies do not affect breast feeding in preterm infants. Cup feeding significantly increases the likelihood that the baby will be fully breast fed at discharge home, but has no effect on any breast feeding and increases the length of hospital stay.

  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. Treatment of 34 Cases of Acute Lumbar Sprain with Electroacupuncture plus Cupping Therapy

    Institute of Scientific and Technical Information of China (English)

    张力; 洪珏

    2009-01-01

    @@ Acute lumbar sprain due to improper exercise is very common in college students. The author has treated 34 patients with acute lumbar sprain by electroacupuncture plus cupping therapy, now it was presented as follows.

  8. Electromyographic analysis of masseter muscle in newborns during suction in breast, bottle or cup feeding

    National Research Council Canada - National Science Library

    França, Ellia C L; Sousa, Cejana B; Aragão, Lucas C; Costa, Luciane R

    2014-01-01

    .... The aim of this study was to analyze the electrical activity of the masseter muscle using surface electromyography during suction in term newborns by comparing breastfeeding, bottle and cup feeding...

  9. Clinical Observation of 82 Cases of Enuresis Treated by Ginger-partitioned Moxibustion plus Cupping Therapy

    Institute of Scientific and Technical Information of China (English)

    ZHU Wei-ping; HUANG Guo-qi

    2003-01-01

    Purpose: To observe the clinical therapeutic effect in the treatment of enuresis by ginger-partitioned moxibustion plus cupping therapy. Methods: Ginger-par -titioned moxibustion was applied on Guanyuan (CV 4)and bilateral Zusanli (ST 36) and cupping therapy was applied on Shenque (CV 8) in the treatment of 82 cases of enuresis, in comparison with 76 cases treated by Chinese herbal medicine. Results: The effective rate was 84.1% in the treatment by ginger-partitioned moxibustion plus cupping therapy and was 64.5% in the treatment by Chinese herbal medicine. Conclusion: Ginger-partitio -ned moxibustion plus cupping therapy was better than Chinese herbal medicine in the treatment of enuresis (P <0.05).

  10. Application of rare- earth and nano elements on diamond cup wheels

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    Diamond cup wheel is used widely as an important tool for machining ceramic tile. In this paper,nano rare - earth oxide and nano carbide were added in the segments of seven kinds of diamond cup wheels.The performance of diamond cup wheels were tested on a special designed test machine by grinding two kinds of ceramic tiles. The surface morphology of the segments was examined by Scanning Election Microscopy (SEM) and the micro-hardness of segments was measured. The results showed that nano rare-earth oxide and nano carbide can fine segment micro structure, make grain boundary clear and increase grasping of diamond grits. They can increase also the wear resistance of diamond cup wheels as well as the grinding ratio.

  11. 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.

  12. 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.

  13. Effect of Cup Length on Film Profiles in Gas-Centered Swirl-Coaxial Injectors

    Science.gov (United States)

    2009-12-01

    cup. If the liquid film is not completely broken up within the cup then a secondary, hollow , outer cone will form. This cone contains many droplets...is difficult to measure and costly three-dimensional CFD simulations would be needed to accurately model it. Its effect on atomization/design...This difficulty was recognized early in the US development of GCSC injectors and models specific to GCSC injectors were sought. 2 Further

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

    Institute of Scientific and Technical Information of China (English)

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

    2015-01-01

    BACKGROUND: Although cupping remains a popular treatment modality worldwide, its efficacy for most diseases, including hypertension, has not been scientifical y evaluated. OBJECTIVE: 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. DESIGN, SETTING, PARTICIPANTS AND INTERVENTIONS: This is a randomized control ed 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. MAIN OUTCOME MEASURE: The mean systolic and diastolic blood pressures were measured using a validated automatic sphygmomanometer. The fol ow-up period was 8 weeks. RESULTS: Wet-cupping provided an immediate reduction of systolic blood pressure. After 4 weeks of fol ow-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. CONCLUSION: 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. TRIAL REGISTRATION: ClinicalTrials.gov Identifier NCT01987583.

  15. 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.

  16. 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.

  17. The RoboCup Mixed Reality League - A Case Study

    Science.gov (United States)

    Gerndt, Reinhard; Bohnen, Matthias; da Silva Guerra, Rodrigo; Asada, Minoru

    In typical mixed reality systems there is only a one-way interaction from real to virtual. A human user or the physics of a real object may influence the behavior of virtual objects, but real objects usually cannot be influenced by the virtual world. By introducing real robots into the mixed reality system, we allow a true two-way interaction between virtual and real worlds. Our system has been used since 2007 to implement the RoboCup mixed reality soccer games and other applications for research and edutainment. Our framework system is freely programmable to generate any virtual environment, which may then be further supplemented with virtual and real objects. The system allows for control of any real object based on differential drive robots. The robots may be adapted for different applications, e.g., with markers for identification or with covers to change shape and appearance. They may also be “equipped” with virtual tools. In this chapter we present the hardware and software architecture of our system and some applications. The authors believe this can be seen as a first implementation of Ivan Sutherland’s 1965 idea of the ultimate display: “The ultimate display would, of course, be a room within which the computer can control the existence of matter …” (Sutherland, 1965, Proceedings of IFIPS Congress 2:506-508).

  18. 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.

  19. TNSA Heavy Ion Measurements using the Time-Resolved Tandem Faraday Cup

    Science.gov (United States)

    Ginnane, M. K.; Kousar, B.; Slish, J.; Palmisano, K.; Mandanas, S.; Padalino, S. J.; Sangster, T. C.; Regan, S.; Mileham, C.; Stoeckl, C.

    2016-10-01

    The MTW Laser at LLE utilizes an ultra-intense laser to produce high-energy heavy ion pulses through Target Normal Sheath Acceleration (TNSA). Using the Time-Resolved Tandem Faraday Cup (TRTF) the total number of heavy ions produced by TNSA can be determined, which is needed for stellar nuclear reaction cross section measurements. TNSA heavy ions stop within the thin walled front cup, while light ions pass through it and deposit their remaining charge in the back cup. A two channel storage scope measures voltages produced by the beam currents collected in the cups, respectively. The charge state fraction of plasma ions is modified by passing the heavy ions through a charge-exchange foil at the TRTF entrance. While passing through the foil, ions equilibrate to known charge states based on their velocities. Using time of flight, the total heavy ion current can be normalized to the correct charge state fraction. A pair of dipole magnets deflect relativistic TNSA electrons from the cup's entrance. They also prevent secondary electrons from escaping the front and back cups. Funded in part by a LLE contract through the DOE.

  20. [Development of the ceramic sandwich cup used for the hip joint prosthesis.].

    Science.gov (United States)

    Konvicková, S; Cech, O

    1995-01-01

    The abrasion of the polyethylene seems to be the most important factor participating on the endoprosthesis loosening. From this reason, the ceramics (AI2O3) was introduced for the both parts of the prosthesis, i. e. the head and the cup. It appears that the friction resistance is an important factor for the comparison of the hitherto applied endoprosthesis designs with the new developed type. The frictional resistance in the hip joint total prosthesis was measured by means of a testing device which allowed a swinging motion of the ceramic ball in the tested cup in the range of +/-25 degrees . This measurement was carried out at the loading levels being 0; 500; 1000; 1500 and 2000 N. For the comparison of the frictional resistance of single measured couples "cup-head", the energy consumed was ascertained which was necessary for including a swinging motion over the time interval of 35 sec. Ceramic cups manufactured by a. s. DIAS Turnov were used for the measurement. Altogether eight couples "ceramics-ceramics" having the diameter differences ranging from 0,022 mm to 0,137 mm and one friction couple "polyethylene cup-ceramics ball" were measured. The research of influence of different lubricants was also done. Key words: sandwich cup, total prosthesis, ceramics--ceramics, bioceramics, frictional resistance.

  1. 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.

  2. Study on simulation and experiment of array micro Faraday cup ion detector for FAIMS

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    An array micro Faraday cup ion detector for FAIMS (High-field Asymmetric Waveform Ion Mobility Spectrometry) was introduced, with which the size of the FAIMS system was reduced. With simple structure, good stability, low noise, large measurements range, this detector can work under the condition of atmospheric pressure. The array micro Faraday cup was composed of gate electrode, sensitive electrode and shielding electrode. The sensitive electrode was made of tens of crossing silicon columns with diameter of 200 μm. It was fabricated through typical MEMS technology, which was compatible completely with plane FAIMS. It was shown from FLUENT simulation result that the resistance to gas motion was low and the flow field distribution was helpful for full absorption of the ion in this array design. Through electricity simulation, the method to reduce interference on the detection signal of the micro Faraday cup was given out. Connecting with KEITHLEY 237 ampere meter, the noise level of the array micro Faraday cup was lower than 0.5 pA. The output signal of the acetone sample measured by experiment was about 210 pA. Through contrast experiment, the design parameter of the micro Faraday cup was obtained primarily. This array micro Faraday cup can meet the requirements of the FAIMS system.

  3. 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/.

  4. Aerobic power and peak power of elite America's Cup sailors.

    Science.gov (United States)

    Neville, Vernon; Pain, Matthew T G; Folland, Jonathan P

    2009-05-01

    Big-boat yacht racing is one of the only able bodied sporting activities where standing arm-cranking ('grinding') is the primary physical activity. However, the physiological capabilities of elite sailors for standing arm-cranking have been largely unreported. The purpose of the study was to assess aerobic parameters, VO(2peak) and onset of blood lactate (OBLA), and anaerobic performance, torque-crank velocity and power-crank velocity relationships and therefore peak power (P (max)) and optimum crank-velocity (omega(opt)), of America's Cup sailors during standing arm-cranking. Thirty-three elite professional sailors performed a step test to exhaustion, and a subset of ten grinders performed maximal 7 s isokinetic sprints at different crank velocities, using a standing arm-crank ergometer. VO(2peak) was 4.7 +/- 0.5 L/min (range 3.6-5.5 L/min) at a power output of 332 +/- 44 W (range 235-425 W). OBLA occurred at a power output of 202 +/- 31 W (61% of W(max)) and VO(2) of 3.3 +/- 0.4 L/min (71% of VO(2peak)). The torque-crank velocity relationship was linear for all participants (r = 0.9 +/- 0.1). P (max) was 1,420 +/- 37 W (range 1,192-1,617 W), and omega(opt) was 125 +/- 6 rpm. These data are among the highest upper-body anaerobic and aerobic power values reported. The unique nature of these athletes, with their high fat-free mass and specific selection and training for standing arm cranking, likely accounts for the high values. The influence of crank velocity on peak power implies that power production during on-board 'grinding' may be optimised through the use of appropriate gear-ratios and the development of efficient gear change mechanisms.

  5. Total hip arthroplasty with cementless cup after acetabular fracture

    Directory of Open Access Journals (Sweden)

    Marcelo Alfonso Lugones

    2012-12-01

    Full Text Available Background Acetabular fractures are a common cause of degenerative hip arthritis. The incidence of post-traumatic osteoarthritis has been reported between 12% and 57% and avascular necrosis of the femoral head may occur in 2% to 40% after posterior fracture dislocation. The fracture is often caused by major trauma in road accidents, at work or during sports, and patients usually present for total hip replacement (THR at an earlier age than the general arthritic population. We describe and analyze our patients with uncemented acetabular reconstruction in post-traumatic arthritis and compare them with THR in non-traumatic arthritis. Methods We retrospectively evaluated 19 patients who underwent uncemented acetabular reconstruction due to post-traumatic arthritis secondary to acetabular fracture. Results The average age at the time of arthroplasty was 52.2 years (19-83. The age at the time of fracture was 47.9 years (16-81. The average time between the acetabular fracture and THR was 52.4 months (4-360. The average follow-up was 4.25 years. No acetabular component loosening or infections were seen in either group. The Harris Hip Score at an average follow-up of 4.25 years was 89.3 (57-99. The follow-up in the control group with non-traumatic arthritis was 4.9 years, and the Harris Hip Score was 94.1 points (78-100. There were no significant difference in the Harris Hip Score between groups (p = 0.24. Conclusion Uncemented acetabular reconstruction in post-traumatic arthritis secondary to acetabular fracture is a more difficult procedure than routine arthroplasty in patient with non-traumatic arthritis. In the short-term there are no clinical or radiographic differences in THR with uncemented acetabular cups in post-traumatic arthritis patients compared to patients with non-traumatic arthritis.

  6. Uncertainties in Cup Anemometer Calibrations. Type A and Type B uncertainties

    Energy Technology Data Exchange (ETDEWEB)

    Eecen, P.J. Eecen; De Noord, M. [ECN Wind Energy, Petten (Netherlands)

    2005-06-01

    ECN Wind Energy is accredited according ISO 17025 to perform power performance measurements of wind turbines following IEC 61400-12 and Measnet. The typical results of these measurements are measured power curves of the wind turbines. These curves show the electrical power versus the wind speed. Part of the power performance analysis is the uncertainty analysis. In power performance measurements according IEC 61400-12 or Measnet, the wind speed is measured using cup anemometers. The uncertainty of the wind speed measurements depends among others on the calibration uncertainty. The cup-anemometer calibration uncertainty is divided in Type A and Type B uncertainty. The Type A uncertainty is the statistical uncertainty of the wind speed measurement and can be calculated from the wind speed measurements. The Type B uncertainty includes all uncertainties that do not have a statistical background. For example, these are uncertainties due to temperature changes, air pressure changes, transducer gain influences, and digital conversion influences, etc. This document presents an overview of the type B uncertainties of a cup anemometer calibration following the Measnet 'Cup Anemometer Calibration Procedure, Version 1, September 1997' and the proposal for the IEC 61400-12 that is currently under vote. For the calculations, the numbers applying to the DEWI wind tunnel are used throughout the report. It is shown that the cup anemometer in wind tunnels has unstable behaviour due to the turbulent wakes of the cups. An analysis of uncertainties due to regression in cup anemometer calibrations is presented and compared to the standard uncertainty.

  7. Molecular cloning of major allergen from Cupressus arizonica pollen: Cup a 1.

    Science.gov (United States)

    Aceituno, E; Del Pozo, V; Mínguez, A; Arrieta, I; Cortegano, I; Cárdaba, B; Gallardo, S; Rojo, M; Palomino, P; Lahoz, C

    2000-12-01

    The family Cupressaceae is a relevant source of allergens that causes winter respiratory allergies. Cloning and sequencing the major antigen of Cupressus arizonica is important for a better diagnosis and treatment of sensitized patients. To obtain a full-length complementary DNA for Cup a 1, the major allergen of Cupressus arizonica pollen. It was cloned and sequenced and the recombinant protein was expressed. Messenger RNA from Cupressus arizonica pollen was obtained and the Cup a 1 sequence was established using a 3'-RACE system and primers based on the N-terminal amino acid sequence. Recombinant Cup a 1 was cloned in pBluescript and expressed in a glycosylated form in rabbit reticulocytes. The cDNA was subcloned in pGEX-5X-1 and expressed in Escherichia coli as a fusion protein with GST. Recombinant Cup a 1 is highly homologous with the major allergens of mountain cedar (Jun a 1), Japanese cypress (Cha o 1) and Japanese cedar (Cry j 1). Cup a 1 contains three potential N-glycosylation sites that are different from those found in Jun a 1 and Cry j 1. The cloned protein contains a pectate lyase active site identical to those of Cry j 1 and Jun a 1. The IgE from patients' sera recognizes recombinant Cup a 1, and this reactivity is higher with the glycosylated protein. Cup a 1 has been cloned and sequenced. As expected, the high degree of homology with Cha o 1, Jun a 1 and Cry j 1 explains the cross-reactivity of conifer pollens. Different IgE reactivity with the glycosylated and non-glycosylated protein suggests the importance of carbohydrate moieties in the IgE binding site.

  8. 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.

  9. The efficacy of a “double-D-shaped” wire marker for radiographic measurement of acetabular cup orientation and wear

    OpenAIRE

    Derbyshire, Brian; Raut, Videshnandan V.

    2013-01-01

    Historically, wire markers were attached to cemented all-plastic acetabular cups to demarcate the periphery and to measure socket wear. The wire shape was either a semi-circle passing over the pole of the cup, or a circle around the cup equator. More recently, “double-D” shaped markers were introduced with a part-circular aspect passing over the pole and a semi-circular aspect parallel to the equatorial plane. This configuration enabled cup retroversion to be distinguished from anteversion. I...

  10. The effect of geometry and abduction angle on the stresses in cemented UHMWPE acetabular cups – finite element simulations and experimental tests

    Directory of Open Access Journals (Sweden)

    Santavirta Seppo S

    2005-05-01

    Full Text Available Abstract Background Contact pressure of UHMWPE acetabular cup has been shown to correlate with wear in total hip replacement (THR. The aim of the present study was to test the hypotheses that the cup geometry, abduction angle, thickness and clearance can modify the stresses in cemented polyethylene cups. Methods Acetabular cups with different geometries (Link®: IP and Lubinus eccentric were tested cyclically in a simulator at 45° and 60° abduction angles. Finite element (FE meshes were generated and two additional designs were reconstructed to test the effects of the cup clearance and thickness. Contact pressures at cup-head and cup-cement interfaces were calculated as a function of loading force at 45°, 60° and 80° abduction angles. Results At the cup-head interface, IP experienced lower contact pressures than the Lubinus eccentric at low loading forces. However, at higher loading forces, much higher contact pressures were produced on the surface of IP cup. An increase in the abduction angle increased contact pressure in the IP model, but this did not occur to any major extent with the Lubinus eccentric model. At the cup-cement interface, IP experienced lower contact pressures. Increased clearance between cup and head increased contact pressure both at cup-head and cup-cement interfaces, whereas a decreased thickness of polyethylene layer increased contact pressure only at the cup-cement interface. FE results were consistent with experimental tests and acetabular cup deformations. Conclusion FE analyses showed that geometrical design, thickness and abduction angle of the acetabular cup, as well as the clearance between the cup and head do change significantly the mechanical stresses experienced by a cemented UHMWPE acetabular cup. These factors should be taken into account in future development of THR prostheses. FE technique is a useful tool with which to address these issues.

  11. Faraday cup detector array with electronic multiplexing for multichannel mass spectrometry

    CERN Document Server

    Scheidemann, A A; Schumacher, F J; Isakharov, A

    2002-01-01

    A Faraday cup detector array (FCDA) and electronic multiplexing circuit have been developed for position sensitive ion beam detection. The entire FCDA always remains open to intercept the incident ion beam flux, and each cup is periodically and sequentially discharged through the electronic multiplexer. This produces true multichannel ion beam detection since none of the incident ion beam flux is lost, as is the case for scanning position sensitive detectors, and higher sensitivity detection is thus obtained. The FCDA consists of a one-dimensional or two-dimensional array of individual cups which are electrostatically isolated from each other by means of an intervening ground conductor, with resulting fill factors F of 58% to 85%. Each cup acts as a charge collector and integrator which is quickly discharged during the readout to create a time-multiplexed output signal that gives the position distribution of the ion beam. When N cups are sequentially scanned and read out, the ion collection efficiency is F(1-...

  12. 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.

  13. 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.

  14. 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.

  15. Development of cup-shaped micro-electromechanical systems-based vector hydrophone

    Science.gov (United States)

    Xu, Wei; Liu, Yuan; Zhang, Guojun; Wang, Renxin; Xue, Chenyang; Zhang, Wendong; Liu, Jun

    2016-09-01

    Similar to the vital performance factors, the receiving sensitivity and the bandwidth exist interactively in the micro-electromechanical systems (MEMS)-based vector hydrophones. Some existing methods can improve the sensitivity of the hydrophone, but these improvements are usually gained at a cost of the bandwidth. However, the cup-shaped MEMS vector hydrophone that is presented in this paper can improve its sensitivity while retaining a sufficient bandwidth. The cup-shaped structure acts as a new sensing unit in the MEMS vector hydrophone, replacing the bionic columnar hair that was previously used for sensing. The relationships between the parameters of the cup-shaped structure and the sensitivity of the vector hydrophone were determined by a theoretical deduction. In addition, simulation analyses were performed, and optimized structural parameters were obtained in this work. ANSYS 15.0 simulation was used to derive the optimum characteristics for the cup-shaped structure. The results of the calibration experiments showed that the sensitivity reached up to -188.5 dB (gain of 40 dB, 1 kHz, 0 dB@1 V/μPa), and the bandwidth was in the 20 Hz-1 kHz range, which is sufficient for an underwater acoustic detection at low frequencies. This work has, thus, proved that the cup-shaped vector hydrophone has superior properties for the engineering applications.

  16. Radiological and migration results of the DURALOC(R)-cup after two years

    CERN Document Server

    Juen, F

    2000-01-01

    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=0,0004). Further, appearance of postoperative gaps in zone one of the cup correlate with high migration values later leading to radiological loosening and may be a result of errors during implantation. However, we could demonstrate that presence of gaps around the cup postoperatively is an important factor for later loosening. With consideration to the findings concerning the DURALOC(R) cup within four years of implantation, predictions of results over a long term may be undesirable. In 1997 a study was conduced concerning ...

  17. Cup anemometer response to the wind turbulence-measurement of the horizontal wind variance

    Science.gov (United States)

    Yahaya, S.; Frangi, J.

    2004-10-01

    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).

  18. The efficacy of a "double-D-shaped" wire marker for radiographic measurement of acetabular cup orientation and wear.

    Science.gov (United States)

    Derbyshire, Brian; Raut, Videshnandan V

    2013-01-01

    Historically, wire markers were attached to cemented all-plastic acetabular cups to demarcate the periphery and to measure socket wear. The wire shape was either a semi-circle passing over the pole of the cup, or a circle around the cup equator. More recently, "double-D" shaped markers were introduced with a part-circular aspect passing over the pole and a semi-circular aspect parallel to the equatorial plane. This configuration enabled cup retroversion to be distinguished from anteversion. In this study, the accuracy of radiographic measurement of cup orientation and wear was assessed for cups with "double-D" and circular markers. Each cup was attached to a measurement jig which could vary the anteversion/retroversion and internal/external rotation of the cup. A metal femoral head was fixed within the socket and radiographic images were created for all combinations of cup orientation settings. The images were measured using software with automatic edge detection, and cup orientation and zero-wear accuracies were determined for each setting. The median error for cup version measurements was similar for both types of wire marker (0.2° double-D marker, -0.24° circular marker), but measurements of the circular marker were more repeatable. The median inclination errors were 2.05° (double-D marker) and 0.23° (circular marker). The median overall "zero wear" errors were 0.19 mm (double-D marker) and 0.03 mm (circular marker). Measurements of the circular wire marker were much more repeatable.

  19. Numerical simulation of wrinkle phenomenon during multi-point forming process of shallow rectangle cup

    Institute of Scientific and Technical Information of China (English)

    裴永生; 李明哲; 李雪; 隋振

    2004-01-01

    In this paper, the principle of multi-point forming (MPF) technique is presented. One of the most serious defects, wrinkling, during the multi-point forming process of a shallow rectangle cup is discussed by means of numerical simulation on the shallow rectangle cup forming process. The effects of thickness, material of sheet metal and the pressure of the blank holder are investigated. Based on the simulation results, the reasons and control methods of wrinkling are pointed out. Moreover, the experiment on the multi-point die forming of the shallow rectangle cup by the MPF machine is done to validate the efficiency of the numerical simulation,and the result proves that the application of an elastic cushion in the forming can restrain wrinkling efficiently.

  20. Observation on Clinical Effects of Acupotomy plus Cupping for Knee Osteoarthritis

    Institute of Scientific and Technical Information of China (English)

    Gu Jun-qing; Guo Yan-ming; Liang Yong-ying

    2014-01-01

    Objective: To observe the clinical effect of acupotomy plus cupping for knee osteoarthritis (KOA). Methods: Sixty cases with KOA were randomly divided into a treatment group and a control group, 30 cases in each group. The patients in the treatment group were given acupotomy and cupping, while the patients in the control group were given injection of Sodium Hyaluronate. The index of severity for osteoarthritis (ISOA), the change of the effusion of knee joint and clinical effects were observed after treatment. Results: The total effective rate was respectively 96.7% in the treatment group and 66.7% in the control group. The difference in the clinical effects between the two groups was statistically significant (P Conclusion: Acupotomy plus cupping is better than injection of Sodium Hyaluronate in treatment of KOA.

  1. Validation of 3D sonic-anemometer against cup anemometer response

    DEFF Research Database (Denmark)

    Hansen, Kurt Schaldemose; Larsen, Gunner Chr.; Courtney, Michael

    2004-01-01

    Determination and validation of wind turbine power curves traditionally rely on single point wind speed measurements recorded with a calibrated cup-anemometer. The power curve verification process, which is typically performed in different terrain types, does not always result in satisfactory...... agreement between measures- and predicted power curves. The observed disagreement is premarily believed to relate to the cup-anemometers being sensitive to tilted flow i.e. that the measurement of the horizontal flow component is sensible to flow in a plane perpendicular to the horizontal plane. Furthermore......, the limited cup-anemometer response due to high turbulence can explain some of the diviations. The present paper investigates this problem, by analysing full-scale time series data extracted from "Database on Wind Characteristics" (http://www.winddata.com/), which represents a wide range of sites. Basically...

  2. Comparison of Obstetric Efficacy and Safety of the Kiwi OmniCup with Conventional Vacuum Extraction.

    Science.gov (United States)

    Siggelkow, W; Schwarz, N; Beckmann, M W; Kehl, S; Faschingbauer, F; Schild, R L

    2014-02-01

    Purpose: The aim of the present study was to compare the safety and efficacy of the Kiwi OmniCup system with conventional vacuum delivery. Methods: A retrospective study of operative vaginal deliveries was done for 4682 births. The procedures included 217 operative vaginal deliveries (4.6 %), 79 of which were done using conventional vacuum extraction (37 %) and 138 using the Kiwi system (63 %). Results: Use of the Kiwi system was associated with a significant reduction in episiotomies (61 vs. 76 % in the control group; p Kiwi system and 99 % with conventional vacuum delivery). Cup detachment occurred significantly more often in the Kiwi group (p Kiwi system is an acceptable alternative to the conventional vacuum cup. The advantages of the Kiwi system are its significantly lower episiotomy rate and its ease and rapidity of use.

  3. ACCUWIND - Classification of five cup anemometers according to IEC61400-12-1

    Energy Technology Data Exchange (ETDEWEB)

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

    2006-05-15

    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 curve measurements 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 deg. C to 40 deg. C. The characteristics are fitted to two different time domain cup anemometer models, and simulations of the cup anemometers are made with artificial wind generators to make classifications according to annex I and J of the standard IEC 61400-12-1 on power performance measurements. Results of classification are shown in graphs of systematic deviations and class index tables. (au)

  4. Effects of Turbulence and Flow Inclination on the Performance of Cup Anemometers in the Field

    Science.gov (United States)

    Papadopoulos, K.H.; Stefantos, N.C.; Paulsen, U.S.; Morfiadakis, E.

    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 windspeed 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 athree-dimensional turbulent wind field proved successful in explaining theobserved differences.Additional measurements were taken with the anemometers tilted at known angles into and out of the incident wind flow. Thus, a field-derived angular response curve is constructed for each anemometer and the deviations from publishedwind-tunnel results are discussed.

  5. 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

  6. Faraday Cup for Electron Flux Measurements on the Microtron MT 25

    Directory of Open Access Journals (Sweden)

    M. Vognar

    2001-01-01

    Full Text Available The basic criteria for constructing of an evacuated Faraday cup for precise measurement of 5 to 25 MeV electron beam currents in air from a microtron are established. The Faraday cup, built in the microtron laboratory of the Faculty of Nuclear Sciences and Physical Engineering of CTU Prague, is described together with the electronic chain and its incorporation in the measuring line on the beam. Measures to reduce the backward escape of electrons are explained. The range of currents is from 10–5 to 10–10 A. The diameter of the Al entry window of the Faraday cup is 1.8 cm, and its area is 2.54 cm2. The thickness of the entry window is 0.1 mm.

  7. The Importance of Seed Characteristics in the Dispersal of Splash-Cup Plants

    Science.gov (United States)

    Eklof, Joel; Pepper, Rachel Pepper; Echternach, Juliana

    2016-11-01

    Splash-cup plants disperse their seeds by exploiting the kinetic energy of raindrops. When raindrops impact the splash-cup, a 3-5 mm vessel that holds seeds, the seeds are projected up to 1 m away from the parent plant. It has been established, using 3D printed models, that a 40°cone angle maximizes dispersal distance when seeds are not present in the cup. We therefore use 40°cups with the addition of different types of seeds to determine the effect that seeds of varying characteristics have on the dispersal and splash dynamics of splash-cup plants. Splash characteristics and dispersal distances of seeds with differing characteristics such as size, shape, texture, density, and hydrophobicity were compared to one another, as well as to the case of having no seeds present. We found that the presence of seeds dramatically decreased dispersal distance and changed splash characteristics (are measured by the angle and velocity of the resulting splash). In addition, different types of seeds yielded splashes with differing dispersal distance and splash characteristics. Splash characteristics and dispersal distances of glass beads of differing hydrophobicity were compared to determine the effect hydrophobicity has on dispersal and splash dynamics. These beads yielded some differences in dispersal distance, but no notable difference in splash dynamics. Models of the conical fruit bodies of the splash-cups were 3D printed and high-speed video was used to find splash characteristics, and dispersal distance was calculated by measuring the distance from the model to the final resting position of the seeds and droplets.

  8. Agro-ecological potential of the cup plant (Silphium perfoliatum L.) from a biodiversity perspective

    Science.gov (United States)

    Schrader, Stefan; Schorpp, Quentin; Lena Müller, Anna; Dauber, Jens

    2017-04-01

    The cup plant (Silphium perfoliatum L.) is an alternative bioenergy crop that may contribute to a more environmentally friendly production of renewable resources. The potential benefits of the cup plant are the perennial cultivation without tillage and its flowering-characteristics. Hence it can be hypothesized that beneficial organisms are promoted which in turn improves the provision of ecosystem services like soil fertility and pollination. To date biomass production in Germany is based mainly on cropping systems like intensive maize cultivation that bear a risk for biodiversity and ecosystem services. The importance to counteract this development increases considering the large land requirements for significant generation of energy from biomass. To what extent cropping of the cup plant meets the expectations of a sustainable biomass production was investigated within a comprehensive assessment of soil fauna communities (earthworms, collembolans, nematodes) including their functional groups as well as pollinating insects (bees and hoverflies) including the quantification of pollen and nectar in cup-plant cultivation systems with a crop management close to agricultural practice. From the results it became obvious that the cup plant as a bioenergy crop has got the necessary potential to mitigate the negative development of biodiversity and ecosystem services, especially in regions with a large share of maize monocultures. This agro-ecological potential can only be reached if certain agronomic requirements are met, i.e. a late harvest and cultivation periods of at least five years. Under these conditions the landscape context has to be considered. Semi-natural habitats in the surrounding landscape are required for nesting and larval development of wild pollinator groups. The development of biological functions in soil is tied to the land use history i.e. previous land use: Positive developments are expected for conversion of intensively managed crop fields to the

  9. HiCUP: pipeline for mapping and processing Hi-C data.

    Science.gov (United States)

    Wingett, Steven; Ewels, Philip; Furlan-Magaril, Mayra; Nagano, Takashi; Schoenfelder, Stefan; Fraser, Peter; Andrews, Simon

    2015-01-01

    HiCUP is a pipeline for processing sequence data generated by Hi-C and Capture Hi-C (CHi-C) experiments, which are techniques used to investigate three-dimensional genomic organisation. The pipeline maps data to a specified reference genome and removes artefacts that would otherwise hinder subsequent analysis. HiCUP also produces an easy-to-interpret yet detailed quality control (QC) report that assists in refining experimental protocols for future studies. The software is freely available and has already been used for processing Hi-C and CHi-C data in several recently published peer-reviewed studies.

  10. Multi Stage Strategies for Single Point Incremental Forming of a Cup

    DEFF Research Database (Denmark)

    Skjødt, Martin; Bay, Niels; Endelt, Benny

    2008-01-01

    A five stage forming strategy for forming of a circular cylindrical cup with a height/radius ratio of one is presented. Geometrical relations are discussed and theoretical strains are calculated. The influence of forming direction (upwards or downwards) is investigated for the second stage...... comparing explicit FE analysis with experiments. Good agreement is found between calculated and measured thickness distribution, overall geometry and strains. Using the proposed multi stage strategy it is shown possible to produce a cup with a height close to the radius and side parallel to the symmetry...

  11. World Cup 2006: the "magic quartet" and the analytical categories of brazilian soccer

    OpenAIRE

    Castellani,Rafael Moreno; Braga, Harian Pires

    2016-01-01

    http://dx.doi.org/10.5007/2175-8042.2016v28n49p54The World Cup has the ability to mobilize communities around the world besides gathering through soccer meanings that would allow buildings of identities. Thereby, this study had as objective identify and think over analytical categories about soccer used by sports media during the journalistic coverage of 2006 World Cup. The main thing that contributed to our choice for this edition was the recovery of recurrent categories of Brazilian soccer,...

  12. Addendum: Safety Standards for Gua sha (press-stroking) and Ba guan (cupping).

    Science.gov (United States)

    Nielsen, Arya; Kligler, Ben; Koll, Brian S

    2014-06-01

    Our previous article Safety Standards for Gua sha (press-stroking) and Baguan (cupping) discussed the risk of transfer of blood-borne pathogens with Gua sha and Ba guan, identified Gua sha and Ba guan 'instrument criticality' as semi-critical and offered recommendations for safe practice based on hospital disinfection standards. Based on the article's feedback, we feel the need to clarify that Gua sha and Ba guan instruments, if intended for reuse, must undergo high level disinfection (HLD) or, in the case of 'wet-cupping', sterilization. We update our recommendations to be amenable to both private practice and education settings.

  13. The Effects of Dry Cupping Therapy on the Shoulder Pain and Fatigue of Nurses

    OpenAIRE

    Dorina Sohn; Hyunmin Yoon; Hyangmi Jung

    2011-01-01

    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 in...

  14. Machine Learning of Multi Agents for RoboCup Soccer Domain:A Survey

    Institute of Scientific and Technical Information of China (English)

    Nadeem Iqbal; LUO Qing(罗青); LU Tian-sheng(吕恬生)

    2003-01-01

    Machine learning has been widely applied to deal with problems in complex environment such asRoboCup, which is assumed as the ideal platform for research on AI and robotic. In RoboCup simulation league,software agents play soccer games on an official soccer server over the network. When constructing these softwareagents, issues in area of agents learning techniques arise to satisfy the properties specified by agent theorists. Thispaper presented an overview of the agents learning used in the simulator teams. Many kinds of agents learningtechniques were reported and compared. It also provided open questions for discussing and pointed out some possi-ble answers to verify in near future.

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

    DEFF Research Database (Denmark)

    Eitelberger, Johannes; Svensson, Staffan

    2012-01-01

    In transport models for wood, sorption is an essential parameter. Sorption is the balancing process between the two phases of water present in wood below the fiber saturation point, namely water vapor in the lumens and bound water in the cell walls. To gain better insight into the physical...... 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...

  16. 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.

  17. 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...

  18. Demonstrating the Effects of Processing on the Structure and Physical Properties of Plastic Using Disposable PETE Cups

    Science.gov (United States)

    Erk, Kendra A.; Rhein, Morgan; Krafcik, Matthew J.; Ydstie, Sophie

    2015-01-01

    An educational activity is described in which the structure and physical properties of disposable plastic cups were directly related to the method of processing. The mechanical properties of specimens cut from the walls of poly(ethylene terephthalate) (PETE) cups, oriented parallel and perpendicular to the thermoforming direction, were measured in…

  19. A research on clinical literature of cupping therapy%走罐疗法的临床文献分析

    Institute of Scientific and Technical Information of China (English)

    李春燕; 陈波; 李霞; 陈泽林; 郭义

    2012-01-01

    评价走罐疗法临床文献的质量,分析影响走罐疗法疗效的关键要素,了解施术部位、施术工具、配合疗法、走罐时间、走罐频率、疗程等因素在走罐疗法临床应用中的概况,为提高走罐疗法的临床疗效提供计量学参考.%This paper evaluates the quality of clinical literature on cupping therapy,analyzes the key factors that influencing the effects of cupping therapy,studies the operation position,tools,accompanied therapy,cupping,cupping frequency,course and other factors in the clinical application of cupping therapy,aiming to provide reference for clinical practice.

  20. Roles of CUP-5, the Caenorhabditis elegans orthologue of human TRPML1, in lysosome and gut granule biogenesis

    Directory of Open Access Journals (Sweden)

    Fares Hanna

    2010-06-01

    Full Text Available Abstract Background CUP-5 is a Transient Receptor Potential protein in C. elegans that is the orthologue of mammalian TRPML1. Loss of TRPML1 results in the lysosomal storage disorder Mucolipidosis type IV. Loss of CUP-5 results in embryonic lethality and the accumulation of enlarged yolk granules in developing intestinal cells. The embryonic lethality of cup-5 mutants is rescued by mutations in mrp-4, which is required for gut granule differentiation. Gut granules are intestine-specific lysosome-related organelles that accumulate birefringent material. This link between CUP-5 and gut granules led us to determine the roles of CUP-5 in lysosome and gut granule biogenesis in developing intestinal cells. Results We show that CUP-5 protein localizes to lysosomes, but not to gut granules, in developing intestinal cells. Loss of CUP-5 results in defects in endo-lysosomal transport in developing intestinal cells of C. elegans embryos. This ultimately leads to the appearance of enlarged terminal vacuoles that show defective lysosomal degradation and that have lysosomal and endosomal markers. In contrast, gut granule biogenesis is normal in the absence of CUP-5. Furthermore, loss of CUP-5 does not result in inappropriate fusion or mixing of content between lysosomes and gut granules. Conclusions Using an in vivo model of MLIV, we show that there is a defect in lysosomal transport/biogenesis that is earlier than the presumed function of TRPML1 in terminal lysosomes. Our results indicate that CUP-5 is required for the biogenesis of lysosomes but not of gut granules. Thus, cellular phenotypes in Mucolipidosis type IV are likely not due to defects in lysosome-related organelle biogenesis, but due to progressive defects in lysosomal transport that lead to severe lysosomal dysfunction.

  1. "Greening" a Familiar General Chemistry Experiment: Coffee Cup Calorimetry to Determine the Enthalpy of Neutralization of an Acid-Base Reaction and the Specific Heat Capacity of Metals

    Science.gov (United States)

    Bopegedera, A. M. R. P.; Perera, K. Nishanthi R.

    2017-01-01

    Coffee cup calorimetry, performed with calorimeters made with styrofoam coffee cups, is a familiar experiment in the general chemistry laboratory. These calorimeters are inexpensive, easy to use, and provide good insulation for most thermodynamics experiments. This paper presents the successful substitution of paper coffee cups for styrofoam cups…

  2. 77 FR 60897 - Safety Zone: America's Cup World Series Finish-Line, San Francisco, CA

    Science.gov (United States)

    2012-10-05

    ... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA00 Safety Zone: America's Cup World Series Finish-Line, San... race finishes that will occur in vicinity of San Francisco West Yacht Harbor Light 2. Unauthorized... to finish the races in the subject location on September 18, 2012, and the event would occur before...

  3. In situ sampling of small volumes of soil solution using modified micro-suction cups

    NARCIS (Netherlands)

    Shen, Jianbo; Hoffland, E.

    2007-01-01

    Two modified designs of micro-pore-water samplers were tested for their capacity to collect unbiased soil solution samples containing zinc and citrate. The samplers had either ceramic or polyethersulfone (PES) suction cups. Laboratory tests of the micro-samplers were conducted using (a) standard sol

  4. Cupping Therapy for 103 Cases of High Fever due to Infection of the Upper Respiratory Tract

    Institute of Scientific and Technical Information of China (English)

    刘颖东

    2002-01-01

    @@ The cupping therapy has remarkable antipyretic effect in the treatment of fever. In recent years, the author has treated 103 cases of high fever caused by infection of the upper respiratory tract and obtained quite satisfactory therapeutic results. A report follows.

  5. Spinal Epidural Hematoma Following Cupping Glass Treatment in an Infant With Hemophilia A.

    Science.gov (United States)

    Fruchtman, Yariv; Dardik, Rima; Barg, Assaf Arie; Livnat, Tami; Feldman, Zeev; Rubinstein, Marina; Grinberg, Gahl; Rosenberg, Nurit; Kenet, Gili

    2016-06-01

    A 6 months old infant, diagnosed with a rare mutation causing severe hemophilia A, presented with spinal epidural hematoma. Parents later admitted the infant had glass cupping therapy performed within 2 weeks of the onset of symptoms. The rare mutation, rare bleeding complication, and the eventual course of therapy applied in this case will be discussed in our case report.

  6. Assessment of swallowing in preterm newborns fed by bottle and cup.

    Science.gov (United States)

    López, Claudia Peyres; Chiari, Brasília Maria; Goulart, Ana Lúcia; Furkim, Ana Maria; Guedes, Zelita Caldeira Ferreira

    2014-01-01

    To compare the swallowing performance of premature infants using a cup and a bottle during the first offer of food by mouth. This study was carried out with preterm newborns who presented low weight at birth and no neurological illnesses, genetic syndromes or congenital malformations. The newborns were assessed by videofluoroscopy while using a cup and a bottle, when they reached a post-conceptual age of ≥34 weeks, weight ≥ 1,500 g and showed signs of readiness for oral feeding. All children were fed exclusively by gavage during the period prior to the study. This study included 20 preterm newborns, with average birth weight of 1,356 g and gestational age of 31.3 weeks. The majority of the bottle-fed newborns (68%) presented strong and rhythmic suction and 63% showed good sucking/swallowing/breathing coordination. The same percentage of newborns fed by cup (68%) could not perform the sipping movement and only 32% could suck a minimal amount of liquid contrast. There were no signs of laryngeal penetration and tracheal aspiration in both procedures. At the first oral feeding, preterm newborns showed better swallowing performance with a bottle in comparison to using a cup.

  7. Corrosion Behavior of Ceramic Cup of Blast Furnace Hearth by Liquid Iron and Slag

    Science.gov (United States)

    Li, Yanglong; Cheng, Shusen; Wang, Zhifeng

    2016-10-01

    Three kinds of sample bricks of ceramic cups for blast furnace hearth were studied by dynamic corrosion tests based on different corrosion systems, i.e., liquid iron system, liquid slag system and liquid iron-slag system. Considering the influence of temperature and sample rotational speed, the corrosion profiles and mass loss of the samples were analyzed. In addition, the microstructure of the corroded samples was observed by optical microscope (OM) and scanning electron microscope (SEM). It was found that the corrosion profiles could be divided into iron corrosion region, slag corrosion region and iron-slag corrosion region via corrosion degree after iron-slag corrosion experiment. The most serious corrosion occurred in iron-slag corrosion region. This is due to Marangoni effect, which promotes a slag film formed between liquid iron and ceramic cup and results in local corrosion. The corrosion of the samples deepened with increasing temperature of liquid iron and slag from 1,623 K to 1,823 K. The variation of slag composition had greater influence on the erosion degree than that of rotational speed in this experiment. Taking these results into account the ceramic cup composition should be close to slag composition to decrease the chemical reaction. A microporous and strong material should be applied for ceramic cup.

  8. 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.

  9. 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.

  10. Design optimization of cementless metal-backed cup prostheses using the concept of functionally graded material

    Energy Technology Data Exchange (ETDEWEB)

    Hedia, H S; El-Midany, T T; Shabara, M A N; Fouda, N [Production Engineering and M/C Design Department, Faculty of Engineering, Mansoura University, Mansoura (Egypt)

    2006-09-15

    Metal backing has been widely used in acetabular cup design. A stiff backing for a polyethylene liner was initially believed to be mechanically favourable. Yet, recent studies of the load transfer around acetabular cups have shown that a stiff backing causes two problems. It generates higher stress peaks around the acetabular rim than those caused by full polyethylene cups and reduces the stresses transferred to the dome of the acetabulum causing stress shielding. The aim of this study is to overcome these two problems by improving the design of cementless metal-backed acetabular cups using the two-dimensional functionally graded material (FGM) concept through finite-element analysis and optimization techniques. It is found that the optimal 2D FGM model must have three bioactive materials of hydroxyapatite, Bioglass and collagen. This optimal material reduces the stress shielding at the dome of the acetabulum by 40% and 37% compared with stainless steel and titanium metal backing shells, respectively. In addition, using the 2D FGM model reduces the maximum interface shear stress in the bone by 31% compared to the titanium metal backing shell.

  11. Football and sex: The 2006 FIFA World Cup and sex trafficking

    Directory of Open Access Journals (Sweden)

    Milivojević Sanja

    2008-01-01

    Full Text Available The staging of the 2006 Federation of International Football Association (FIFA World Cup brought together a wide ranging coalition of interests in fuelling a moral panic around sex trafficking in Europe. This coalition of diverse groups aimed to protect innocent third world women and prevent organized crime networks from luring them into the sex industry. In this article we will argue that as a result of increased attention prior to the World Cup 'protective measures' imposed by nation-states and the international community to prevent "disastrous human right abuses" (Crouse, 2006 have seriously undermined women's human rights, especially in relation to migration and mobility. We survey media sources in the lead up to the World Cup to identify the nature of the coalition seeking to protect women considered to be vulnerable to trafficking and the discourses relied upon that have served to undermine women's agency and diverse experiences of increased border and mobility controls. We conclude that measures introduced around the 2006 World Cup in relation to sex trafficking did not end with its final whistle.

  12. Cup or bottle for preterm infants: effects on oxygen saturation, weight gain, and breastfeeding.

    Science.gov (United States)

    Rocha, Neide M N; Martinez, Francisco E; Jorge, Salim M

    2002-05-01

    The impact of cup-feeding or bottle-feeding on weight gain, oxygen saturation, and breastfeeding rates of preterm infants was studied in 34 bottle-fed and 44 cup-fed preterm infants. At initiation of oral feeding, postconceptional age and weight were 37.2 +/- 2.2 weeks and 1676 +/- 83 g for the bottle-fed group (BF) and 37.0 +/- 1.6 weeks and 1637 +/- 40 g for the cup-fed (CF) group, respectively. No significant differences between groups were found with regard to time spent feeding, feeding problems, weight gain, or breastfeeding prevalence at discharge or at 3-month follow-up. Possible beneficial effects of cup-feeding were lower incidence of desaturation episodes (13.6% vs 35.3%, CF vs BF, P = .024) and a higher prevalence of breastfeeding at 3 months among those still breastfeeding at the first follow-up visit (68.4% vs 33.3%, CF vs BF, P = .04).

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

    Science.gov (United States)

    2012-03-09

    ... COMMISSION Certain Food Containers, Cups, Plates, Cutlery, and Related Items, and Packaging Thereof; Notice... Related Items, and Packaging Thereof, DN 2883; the Commission is soliciting comments on any public interest issues raised by the complaint or complainant's filing under section 210.8(b) of the...

  14. [Recommendations for Chilean travelers to the FIFA World Cup 2014 in Brazil].

    Science.gov (United States)

    Perret, Cecilia; Weitzel, Thomas

    2014-04-01

    This article provides a checklist of precautions and vaccines for Chilean travelers attending the FIFA World Cup 2014 in Brazil. It aims to help physicians to prepare visitors of this mass gathering and summarizes useful hints to avoid infectious diseases considering the circumstances and availabilities in Chile.

  15. Analytical and Experimental Studies on Critical Blank-holder Forces in Cylindrical cup deep drawing

    Institute of Scientific and Technical Information of China (English)

    Lin Zhongqin; Sun Chengzhi; Chen Guanlong; Yu Haiyan

    2004-01-01

    Based on the plastic deformation theory and energy method, the critical blank-holder forces (BHF) of wrinkling and fracture in the cylindrical cup deep-drawing are analyzed. The verify experiments were performed and compared with the theory analysis results. The predictions agree well with the experiment results. Thus, the validated presenttheoretical analysis model may be applied to determinate the suitable BHF.

  16. Joint Reinforcing-Reducing Effect of Acupuncture, Moxibustion and Cupping Therapies

    Institute of Scientific and Technical Information of China (English)

    ZHONG Lan

    2009-01-01

    @@ Based on experience in selecting points and performing manipulation according to syndromes for more than 30 years of clinical practice, the author has summarized a simple, effective and practicable method to achieve the joint reinforcing-reducing effect of acupuncture, moxibustion and cupping therapies.

  17. 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 The 2010 FIFA Soccer World Cup, a multi-city event drawing visitors from around the world into the existing South-African transportation system, provides an opportunity to showcase and learn about the impact of different passenger transport service...

  18. Multiple data sets and modelling choices in a comparative LCA of disposable beverage cups

    NARCIS (Netherlands)

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

    2014-01-01

    This study used multiple data sets and modelling choices in an environmental life cycle assessment (LCA) to compare typical disposable beverage cups made from polystyrene (PS), polylactic acid (PLA; bioplastic) and paper lined with bioplastic (biopaper). Incineration and recycling were considered as

  19. Different strategies for sports injury prevention in an America's Cup yachting crew.

    Science.gov (United States)

    Hadala, Michal; Barrios, Carlos

    2009-08-01

    To analyze the effectiveness in reducing the number of sport injuries after application of different strategies of preventive physiotherapy during competition periods in an America's Cup yachting crew. A prospective physiotherapy intervention study during competition periods for three seasons was conducted on an America's Cup yachting race crew of 30 professional sailors. In the first two acts (2004), athletes did not receive any preventive physiotherapy. In the two acts celebrated in 2005, preventive intervention (phase 1) consisted of stretching exercises before the yacht race and preventative taping. During the four acts corresponding to the 2006 season, the physiotherapy program was implemented adding articular mobilization before competition, ice baths after competition, and kinesiotaping (phase 2). In the last act and the Louis Vuitton Cup (2007), a recovery program with "core stability" exercises, postcompetition stretching exercises, and 12 h of compressive clothing were added (phase 3). In the preintervention phase (2004), the rate of injured sailors/competition day was 1.66, decreasing to 0.60 in 2007 (phase 3). The number of athletes with more than one injury was significantly reduced from 53% (8 of 15) to 6.5% (2 of 12). In the preintervention period, mastmen, grinders, and bowmen showed a rate of 2.88 injuries per competition day. After phase 3, this group only suffered 0.35 injuries per competition day. The implementation of a program of preventive physiotherapy decreased the risk of injuries suffered during competition by an America's Cup yacht crew.

  20. 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 a...

  1. Design optimization of cementless metal-backed cup prostheses using the concept of functionally graded material.

    Science.gov (United States)

    Hedia, H S; El-Midany, T T; Shabara, M A N; Fouda, N

    2006-09-01

    Metal backing has been widely used in acetabular cup design. A stiff backing for a polyethylene liner was initially believed to be mechanically favourable. Yet, recent studies of the load transfer around acetabular cups have shown that a stiff backing causes two problems. It generates higher stress peaks around the acetabular rim than those caused by full polyethylene cups and reduces the stresses transferred to the dome of the acetabulum causing stress shielding. The aim of this study is to overcome these two problems by improving the design of cementless metal-backed acetabular cups using the two-dimensional functionally graded material (FGM) concept through finite-element analysis and optimization techniques. It is found that the optimal 2D FGM model must have three bioactive materials of hydroxyapatite, Bioglass and collagen. This optimal material reduces the stress shielding at the dome of the acetabulum by 40% and 37% compared with stainless steel and titanium metal backing shells, respectively. In addition, using the 2D FGM model reduces the maximum interface shear stress in the bone by 31% compared to the titanium metal backing shell.

  2. 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.

  3. 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 directio...

  4. RoboCup@Home Scientific Competition and Benchmarking for Domestic Service Robots

    NARCIS (Netherlands)

    Wisspeintner, Thomas; van der Zant, Tijn; Iocchi, Luca; Schiffer, Stefan

    2009-01-01

    Being part of the RoboCup initiative, the ROBOCUP@HOME league targets the development and deployment of autonomous service and assistive robot technology being essential for future personal domestic applications. The domain of domestic service and assistive robotics implicates a wide range of possib

  5. A Study of Mood System Analysis in A Cup of Tea

    Institute of Scientific and Technical Information of China (English)

    王梅

    2013-01-01

    Interpersonal meaning is derived from interpersonal function of language which is one component in the notion of metafunction in Hallidays”s systemic functional grammar. The present study take Katherine Mansfield”s A Cup of Tea as an ex⁃ample. Mood system is employed to analyze the subtle relationship between women and men and between women themselves.

  6. Iatrogenic artefacts attributable to traditional cupping therapy in a shotgun fatality.

    Science.gov (United States)

    Cavlak, Mehmet; Özkök, Alper; Sarı, Serhat; Dursun, Ahmet; Akar, Taner; Karapirli, Mustafa; Demirel, Birol

    2015-10-01

    Cupping is a traditional treatment method that has been used for thousands of years to diminish pain, restore appetite and improve digestion, remove tendency to faint or remove 'bad blood' from the body. The suction of the cup is created by fire or mechanical devices. This procedure may result in circular erythema, petechiae, purpura, ecchymosis, burns and may be mistaken for trauma-related ecchymosis or livor mortis. Forty-year-old male was died by shotgun injuries in the same day of the wounding. Circular ecchymoses were observed on the forehead, within the scalp of occipital region, the back of the neck, and on the back. They were defined as ecchymoses in the first examination made by a general practitioner. In the external examination during the legal autopsy superficial incisions were observed on the circular ecchymoses. The shape, localization and color of and the characteristics of incisions on the circular lesions were concluded to be caused by the dry cupping therapy and wet cupping therapy procedures. These lesions and their formation mechanisms should be well-known by the forensic medical examiners and the other medical personnel involved in the forensic medical examination.

  7. Effects of Cupping Therapy on the Pulmonary Functions in Asthmatic Children

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    @@ Barely using the cupping therapy, we treated 75asthmatic children at the stage of attack in outpatient department of our hospital from February 2001 toOctober 2002 to observe the changes of theirpulmonary functions before and after treatment. Areport follows.

  8. Simultaneous GC-MS determination of seven phthalates in total and migrated portions of paper cups.

    Science.gov (United States)

    Park, Yu Na; Choi, Min Sun; Rehman, Shaheed Ur; Gye, Myung Chan; Yoo, Hye Hyun

    2016-05-01

    Phthalate acid esters are widely used as plasticizers to impart plastic flexibility in various industrial applications. In this study, the content of seven phthalates, dibutyl phthalate (DBP), benzyl butyl phthalate (BBP), di-(2-ethylhexyl) adipate (DEHA), di-2-ethylhexyl phthalate (DEHP), di-n-octyl phthalate (DNOP), di-isononyl phthalate (DINP), and di-isodecyl phthalate (DIDP) were determined in paper cups using gas chromatography-mass spectrometry (GC-MS). In addition, the potential migration of these seven phthalates from paper cups into various food stimulants under different conditions was evaluated. The levels of DBP, DEHA, DEHP, and DNOP were in the ranges of 0.07-3.14, 0.16-42.69, 0.45-58.56, and 0.3-2.4 mg/kg, respectively. Meanwhile, BBP, DINP, and DIDP were not detected in most of the tested samples. In the migration test, DEHA was released to 50 % ethanol and n-heptane in a time-dependent manner and the maximum migration levels were 65.62 ± 3.61 and 95.56 ± 19.76 μg/L, respectively. The release of other phthalates was very low or negligible. These results demonstrated that paper cups are not a significant source of phthalate exposure; however, DEHA could be released from paper cups into alcoholic beverages or oily liquid beverages in the human diet.

  9. Extending virtual robots towards RoboCup Soccer Simulation and @Home

    NARCIS (Netherlands)

    van Noort, S.; Visser, A.

    2013-01-01

    The RoboCup is an initiative to promote the development of robotics in a social relevant way. The competition consists of several leagues and it would be beneficial if developments in one league could be reused in other leagues. This paper describes the development of a simulation model for a humano

  10. 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 t

  11. 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.

  12. Numerical Simulation of Failure during Cylindrical CupHydrodynamic Deep Drawing

    Institute of Scientific and Technical Information of China (English)

    2001-01-01

    In this paper, a method to combine the mathematical analytic equation and general FEM software has been applied in the simulation of hydrodynamic deep drawing (HDD) cylindrical cup, also the failure types such as fracture and wrinkling are studied and solved. The simulated results are coincided with experimental results.

  13. Evaluation of morphologic changes of mandibular symphysis after chin cup therapy in skeletally Cl III patients

    Directory of Open Access Journals (Sweden)

    Hosseinzadeh Nik T.

    2008-04-01

    Full Text Available Background and Aim: Chin cup is an orthopedic appliance for treating growing skeletally Cl III patients. The amount of chin forward movement in addition to morphologic changes in bony structure, determines the final profile of treated patients. The aim of this study was to evaluate the amount of morphologic changes of symphysis after chin cup therapy in skeletally Cl III patients.Materials and Methods: In this clinical trial, twenty eight cephalometries before and after chin cup therapy of 14 skeletally Cl III patients were analyzed. Landmarks introduced by Ricketts were determined to evaluate the symphysis and describe its relation to mandible. َAlso four additional measurements regarding the symphysis individually were evaluated and analyzed. Data were analyzed by paired t and pearson tests with P<0.05 as the level of significance.Results: The results showed that the height of symphysis increased after treatment (P=0.02, but its depth decreased (P=0.04. The sysmphysis turned down and back.Conclusion: These findings suggest that in Cl III malocclusions with a prognathic mandible, chin cup therapy creates changes in the horizontal dimension of symphysis morphology, which improves the Cl III profile. If the patient isn't a vertical grower, vertical changes of symphysis would be desirable. In addition, changes in the vertical dimension of the mandible (body and ramus could be observed as a backward and downward rotation.

  14. 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 t

  15. Microstructure and mechanical properties of hypereutectic Al-Si alloy modified with Cu-P

    Institute of Scientific and Technical Information of China (English)

    ZHANG Henghua; DUAN Haiti; SHAO Guangjie; XU Luoping

    2008-01-01

    The microstructure and mechanical properties of Al-14.6Si castings modified by Cu-P master alloy under different conditions were studied with optical microscope (OM) and mechanical testing and simulation (MTS).The results indicate that the Cu-P master alloy possesses not only obvious modification effect,but also longevity effect with more than 8 h on the hypereutectic Al-Si alloy.It is shown from thermal calculation,scanning electron microscope (SEM),and energy dispersive analysis of X-rays (EDAX) that the modification mechanism of Cu-P on primary silicon in the castings is heterogeneous nucleation around AlP particles.The Cu-P master alloy has no or little modifying effect on eutectic silicon,even though it has obvious modification on primary silicon in the castings.This may be because of the fast transformation of eutectic silicon at a very narrow temperature,which will notably weaken the role of AlP particles as heterogeneous nuclei for eutectic silicon.

  16. Evaluating maps produced by urban search and rescue robots: Lessons learned from RoboCup

    NARCIS (Netherlands)

    Balaguer, B.; Balakirsky, S.; Carpin, S.; Visser, A.

    2009-01-01

    This paper presents the map evaluation methodology developed for the Virtual Robots Rescue competition held as part of RoboCup. The procedure aims to evaluate the quality of maps produced by multi-robot systems with respect to a number of factors, including usability, exploration, annotation and oth

  17. [Constructing recombinant plasmid pSH-CUP and knockout of acid trehalase gene in baker's yeast].

    Science.gov (United States)

    He, Dongqin; Xiao, Dongguang; Lv, Ye

    2008-02-01

    The ATH1 gene encoded acid trehalase in Saccharomyces cerevisiae. The gene disruption cassette combined the heterologous dominant kan(r) resistance marker with a Cre/loxP-mediated marker removal procedure. The gene disruption cassette was produced by PCR using the same long oligonucleotides comprising 50 nucleotides that annealed to sites upstream or downstream of the genomic target sequence to be deleted. After transformation of the linear disruption cassettes with a Cre/loxP-mediated marker into the cells of Saccharomyces cerevisiae BY-6, selected transformants were checked by PCR for correct the integration of the cassette and concurrent deletion of the chromosomal target sequence. The copper-resistance gene (CUP1-MT1) was cloned into pSH47, which yielded pSH-CUP. The recombinant plasmid pSH-CUP was transformed into the cells of Saccharomyces cerevisiae BY-6(delta ATH1, G418(r)), and transformants were selected for copper resistance. Upon expression of the Cre recombinase results in removal of the kan(r) gene, leaving behind a single loxP site at the chromosomal locus. Construction of the recombinant plasmid pSH-CUP avoided inserting non-yeast gene and made the loxP - kanMX - loxP gene disruption cassette more conventional for eukaryotic organism gene disruption.

  18. Pricking, Cupping and Qu Feng Tiao Ying Decoction for Treatment of Chronic Urticaria

    Institute of Scientific and Technical Information of China (English)

    刘代红

    2002-01-01

    @@ Chronic urticaria is a commonly encountered skin illness characterized by protracted course and recurrent episodes. The author had treated 26 cases of chronic urticaria by pricking, cupping and Qu Feng Tiao Ying (QFTY) decoction (祛风调营汤the Wind-dispelling and Ying system-regulating Decoction) with satisfactory results. A report is as follows.

  19. Stability of Commercially Available Grape and Compounded Cherry Oral Vancomycin Preparations Stored in Syringes and Cups.

    Science.gov (United States)

    Kirk, Loren; Lewis, Paul; Luu, Yao; Brown, Stacy

    2016-01-01

    The purpose of this study was to evaluate the stability of two preparations of vancomycin oral solution in two different storage containers, capped amber oral-dosing syringes and heat-sealed oral-dosing cups, stored under refrigerated conditions. Commercially available grape-flavored vancomycin oral preparation and compounded vancomycin for intravenous use in cherry syrup oral preparation were divided into 5-mL aliquots into heat-sealed plastic dosing cups and capped oral-dosing syringes. All samples were stored under refrigeration (2°C to 8°C) and evaluated at days 0, 3, 7, 14, 30, 60, and 90. For each evaluation, samples were visually inspected and analyzed for potency using a stability-indicating high-performance liquid chromatographic method with ultraviolet detection. Over the study period, at least 90% of the initial concentrations for the preparation and the product in both storage containers were retained at 60 days. The commercially available oral vancomycin further demonstrated stability within 90% out to 90 days in the syringe and the unit-dose cups. Visual inspection revealed no changes in the grape-flavored vancomycin oral preparation, but a detectable red-dye precipitate could be seen in the crevices of the dosing cups from the vancomycin in cherry syrup oral preparation after 60 days. Commercially available grape-flavored vancomycin oral preparation was stable up to 90 days, and com- pounded vancomycin for intravenous use in cherry syrup oral preparation maintained stability for 60 days when dispensed in capped amber polypropylene oral-dosing syringes and heat-sealed plastic dosing cups when stored at refrigerated conditions.

  20. Characteristics of Reversal Optic Cupping in Adults Glaucoma after Reduction of Intraocular Pressure

    Institute of Scientific and Technical Information of China (English)

    LiangXu; LeiLiu

    1995-01-01

    Purpose:According to Quigley's hypothesis the dense of connective tissue is the least and the pores of the lamina cribrosa are the largest at the superior and infe-rior poles of the lamina cribrosa,therefore they are the most vulnerable location to be involved in the characteristic glaucomatous optic nerve damage,To get clin-ical evidence for the hypltheses,the reversal of optic cup in adults glaucoma after reduction of intraocular pressure(IOP)was examined.Methods:The stereoscopic flicker comparison on with computerized image sys-tem was used to monitor the optic cup's changing,2 serial superposed stereo pairs were displayed alternatively and rapidly and the changing parts appeared moving Under the stereoscopic observation ,hthe changes of 3-dimention optic cup could be seen and the false positive phenomena caused by photographic angle variation,vascular pulsation could be differentiated from the characteristic change of the cup.Stereo fundus photographs were taken from 31eyes with hy-pertension glaucoma before and after treatment of reduction of IOPs which was either diamox administration or trabeculectomy.Results:the result showed that the reversal of optic cups after reduction of IOPs were mostly asymmetrical,especially at the inferior and/or superior poles.By multiple stepwise regression.it is known that the amount of the change is only correlated with the initial elevated IOP.Conclusions:The study indicated that it was the distortion and deformity of the lamina cribrosa leading to shearing stress that results in glaucomatous character-istic damage in structure and function.The individul tolerance of the lamina cribrosa to the high intraocular pressure and the locations of indivdual vulnerable at he optic nerve head are various.Eye Science1995;11:155-160.

  1. Joint optic disc and cup boundary extraction from monocular fundus images.

    Science.gov (United States)

    Chakravarty, Arunava; Sivaswamy, Jayanthi

    2017-08-01

    Accurate segmentation of optic disc and cup from monocular color fundus images plays a significant role in the screening and diagnosis of glaucoma. Though optic cup is characterized by the drop in depth from the disc boundary, most existing methods segment the two structures separately and rely only on color and vessel kink based cues due to the lack of explicit depth information in color fundus images. We propose a novel boundary-based Conditional Random Field formulation that extracts both the optic disc and cup boundaries in a single optimization step. In addition to the color gradients, the proposed method explicitly models the depth which is estimated from the fundus image itself using a coupled, sparse dictionary trained on a set of image-depth map (derived from Optical Coherence Tomography) pairs. The estimated depth achieved a correlation coefficient of 0.80 with respect to the ground truth. The proposed segmentation method outperformed several state-of-the-art methods on five public datasets. The average dice coefficient was in the range of 0.87-0.97 for disc segmentation across three datasets and 0.83 for cup segmentation on the DRISHTI-GS1 test set. The method achieved a good glaucoma classification performance with an average AUC of 0.85 for five fold cross-validation on RIM-ONE v2. We propose a method to jointly segment the optic disc and cup boundaries by modeling the drop in depth between the two structures. Since our method requires a single fundus image per eye during testing it can be employed in the large-scale screening of glaucoma where expensive 3D imaging is unavailable. Copyright © 2017 Elsevier B.V. All rights reserved.

  2. Effect of chin-cup treatment on the temporomandibular joint: a systematic review.

    Science.gov (United States)

    Zurfluh, Monika A; Kloukos, Dimitrios; Patcas, Raphael; Eliades, Theodore

    2015-06-01

    To systematically search the literature and assess the available evidence for the influence of chin-cup therapy on the temporomandibular joint regarding morphological adaptations and appearance of temporomandibular disorders (TMD). Electronic database searches of published and unpublished literature were performed. The following electronic databases with no language and publication date restrictions were searched: MEDLINE (via Ovid and PubMed), EMBASE (via Ovid), the Cochrane Oral Health Group's Trials Register, and CENTRAL. Unpublished literature was searched on ClinicalTrials.gov, the National Research Register, and Pro-Quest Dissertation Abstracts and Thesis database. The reference lists of all eligible studies were checked for additional studies. Two review authors performed data extraction independently and in duplicate using data collection forms. Disagreements were resolved by discussion or the involvement of an arbiter. From the 209 articles identified, 55 papers were considered eligible for inclusion in the review. Following the full text reading stage, 12 studies qualified for the final review analysis. No randomized clinical trial was identified. Eight of the included studies were of prospective and four of retrospective design. All studies were assessed for their quality and graded eventually from low to medium level of evidence. Based on the reported evidence, chin-cup therapy affects the condylar growth pattern, even though two studies reported no significance changes in disc position and arthrosis configuration. Concerning the incidence of TMD, it can be concluded from the available evidence that chin-cup therapy constitutes no risk factor for TMD. Based on the available evidence, chin-cup therapy for Class III orthodontic anomaly seems to induce craniofacial adaptations. Nevertheless, there are insufficient or low-quality data in the orthodontic literature to allow the formulation of clear statements regarding the influence of chin-cup treatment on

  3. Soft-mouth Sealed Glass Cupping%软口密封玻璃火罐介绍

    Institute of Scientific and Technical Information of China (English)

    李平; 郭金波

    2013-01-01

    笔者在传统火罐治疗原理的指导下,通过火罐技术在临床应用工作中的体会,对火罐的外形进行了改良,在保留火罐原有结构的基础上,在罐口部位增加了罐唇部分,从而提高了火罐在身体特殊部位吸附的效果,降低了临床上在进行拔火罐治疗操作过程中的失败率,在火罐技术的临床应用工作中,作了一些新的、有益的探索和尝试。%This paper describes the traditional cupping therapy under the guidance of the principle , through the experience and technology in clinical application , the cupping shape is modified , based on keeping the cup-ping on the original , in the pot mouth parts increased tank lip portion , thereby improving the cupping adsorption in special parts of the body effect , reduce the clinical course of cupping therapy operation failure rate .In the clinical application of cupping technology some new and significant exploration and attempts are done .

  4. [Clinical observation on therapeutic effect of cupping combined with acupuncture stimulation at trigger points for lumbar myofascial pain syndrome].

    Science.gov (United States)

    Zhao, Hong

    2014-08-01

    To observe the clinical effect of cupping combined with acupuncture stimulation of trigger points on lumbar myofascial pain syndrome (MPS). Sixty MPS patients were randomly divided into acupuncture + TDP group (n = 30), and cupping + acupuncture group (n = 30). Patients in the acupuncture + TDP group were treated by acupuncture stimulation of trigger points and local TDP irradiation, and patients of the cupping + acupuncture group treated by intensive cupping applied to the myofascial band and acupuncture stimulation of the locus according to the position of muscular tension band. The therapeutic effects were assessed according to the score of the McGill pain questionnaire composing of pain rating index (PRI), visual analogue scale (VAS) and present pain intensity (PPI) before, immediately and 1 month after the treatment. After the treatment, the total effective rates of the acupuncture+ TDP and cupping + acupuncture groups were 83.3% (25/30) and 96.6% (29/30), respectively, without significant difference between the two groups (P > 0.05). One month's follow-up showed that the total effective rates of the acupuncture + TDP and cupping + acupuncture groups were 40.0% and 90.0% respectively, and the latter group was significantly better than the acupuncture + TDP group in the therapeutic effect (P < 0.05). The scores of PRI, VAS, PPI after the treatment were markedly decreased in both groups (P < 0.05). One month later, the scores of PRI, VAS and PPI in the cupping + acupuncture group were obviously lower than those of the acupuncture group (P < 0.05). Both acupuncture stimulation of trigger points plus TDP and cupping plus acupuncture can effectively relieve pain in MPS patients, while the therapeutic effect of cupping plus acupuncture treatment lasts longer analgesic effect.

  5. The S2 Cu(I) site in CupA from Streptococcus pneumoniae is required for cellular copper resistance†

    Science.gov (United States)

    Fu, Yue; Bruce, Kevin E.; Wu, Hongwei; Giedroc, David P.

    2015-01-01

    Pathogenic bacteria have evolved copper homeostasis and resistance systems for fighting copper toxicity imposed by the human immune system. Streptococcus pneumoniae is a respiratory pathogen that encodes an obligatorily membrane-anchored Cu(I) binding protein, CupA, and a P1B-type ATPase efflux transporter, CopA. The soluble, cytoplasmic domain of CupA (sCupA) contains a binuclear Cu(I) cluster consisting of S1 and S2 Cu(I) ions. The NMR solution structure of apo-sCupA reveals the same cupredoxin fold of Cu2-sCupA, except that the Cu(I) binding loop (residues 112–116, harboring S2 Cu ligands M113 and M115) is highly dynamic as documented by both backbone and side chain methionine methyl order parameters. In contrast to the more solvent exposed, lower affinity S2 Cu site, the high affinity S1 Cu-coordinating cysteines (C74, C111) are pre-organized in the apo-sCupA structure. Biological experiments reveal that the S1 site is largely dispensable for cellular Cu resistance and may be involved in buffering low cytoplasmic Cu(I). In contrast, the S2 site is essential for Cu resistance. Expression of a chimeric CopZ chaperone fused to the CupA transmembrane helix does not protect S. pneumoniae from copper toxicity and substitution of a predicted cytoplasm-facing Cu(I) entry metal-binding site (MBS) on CopA also gives rise to a Cu-sensitivity phenotype. These findings suggest that CupA and CopA may interact and filling of the CupA S2 site with Cu(I) results in stimulation of cellular copper efflux by CopA. PMID:26346139

  6. The cup anemometer, a fundamental meteorological instrument for the wind energy industry. Research at the IDR/UPM Institute.

    Science.gov (United States)

    Pindado, Santiago; Cubas, Javier; Sorribes-Palmer, Félix

    2014-11-12

    The results of several research campaigns investigating cup anemometer performance carried out since 2008 at the IDR/UPM Institute are included in the present paper. Several analysis of large series of calibrations were done by studying the effect of the rotor's geometry, climatic conditions during calibration, and anemometers' ageing. More specific testing campaigns were done regarding the cup anemometer rotor aerodynamics, and the anemometer signals. The effect of the rotor's geometry on the cup anemometer transfer function has been investigated experimentally and analytically. The analysis of the anemometer's output signal as a way of monitoring the anemometer status is revealed as a promising procedure for detecting anomalies.

  7. Evaluation of the Effect of Laser Acupuncture and Cupping with Ryodoraku and Visual Analog Scale on Low Back Pain

    OpenAIRE

    Lin, Mu-Lien; Wu, Hung-Chien; Hsieh, Ya-Hui; Su, Chuan-Tsung; Shih, Yong-Sheng; Lin, Chii-Wann; Wu, Jih-Huah

    2012-01-01

    The purpose of this study was to evaluate the effect of laser acupuncture (LA) and soft cupping on low back pain. In this study, the subjects were randomly assigned to two groups: active group (real LA and soft cupping) and placebo group (sham laser and soft cupping). Visual analog scale (VAS) and Ryodoraku were used to evaluate the effect of treatment on low back pain in this trial. Laser, 40 mW, wavelength 808 nm, pulse rate 20 Hz, was used to irradiate Weizhong (BL40) and Ashi acupoints fo...

  8. The Cup Anemometer, a Fundamental Meteorological Instrument for the Wind Energy Industry. Research at the IDR/UPM Institute

    Science.gov (United States)

    Pindado, Santiago; Cubas, Javier; Sorribes-Palmer, Félix

    2014-01-01

    The results of several research campaigns investigating cup anemometer performance carried out since 2008 at the IDR/UPM Institute are included in the present paper. Several analysis of large series of calibrations were done by studying the effect of the rotor's geometry, climatic conditions during calibration, and anemometers' ageing. More specific testing campaigns were done regarding the cup anemometer rotor aerodynamics, and the anemometer signals. The effect of the rotor's geometry on the cup anemometer transfer function has been investigated experimentally and analytically. The analysis of the anemometer's output signal as a way of monitoring the anemometer status is revealed as a promising procedure for detecting anomalies. PMID:25397921

  9. Brief Analysis in the Relation and Difference of Retaining Cupping, Moving Cupping and Quick Cupping from the Perspective of Modern Medicine%从现代医学角度浅析留罐法、走罐法、闪罐法的联系与区别

    Institute of Scientific and Technical Information of China (English)

    毛少文; 陈艳; 董赟

    2014-01-01

    The author along with the tutor in clinic finds out that cupping therapy is widely used in acupuncture and moxibustion treatment, but there is no clear application index for various cupping therapy, leading to disordered use of cupping therapy clinically and efficacy without guaranteed. Therefore author under the guidance of tutor compares and analyzes the recent research situation of retaining cupping, moving cupping and quick cupping from the perspective of modern medicine, explores the effect of differences and homology, to improve the clinical efficacy of cupping thera-py.%笔者在随导师从事针灸临床的过程中发现,罐疗法在针灸治疗中应用广泛,但各种罐疗法的使用缺乏一个明确的应用指标,导致临床上罐疗法使用混乱,疗效得不到保障。因此笔者在导师的指导下,从现代医学角度对三种主要的罐疗法目前的研究境况进行比较分析,探寻其作用异同点,以期提高罐疗法的临床疗效。

  10. Comparison of Head Center Position and Screw Fixation Options Between a Jumbo Cup and an Offset Center of Rotation Cup in Revision Total Hip Arthroplasty: A Computer Simulation Study.

    Science.gov (United States)

    Faizan, Ahmad; Black, Brandon J; Fay, Brian D; Heffernan, Christopher D; Ries, Michael D

    2016-01-01

    Jumbo acetabular cups are commonly used in revision total hip arthroplasty (THA). A straightforward reaming technique is used which is similar to primary THA. However, jumbo cups may also be associated with hip center elevation, limited screw fixation options, and anterior soft tissue impingement. A partially truncated hemispherical shell was designed with an offset center of rotation, thick superior rim, and beveled anterior and superior rims as an alternative to a conventional jumbo cup. A three dimensional computer simulation was used to assess head center position and safe screw trajectories. Results of this in vitro study indicate that a modified hemispherical implant geometry can reduce head center elevation while permitting favorable screw fixation trajectories into the pelvis in comparison to a conventional jumbo cup.

  11. Measuring splash erosion potential under vegetation using sand-filled splash cups

    Science.gov (United States)

    Geißler, C.; Scholten, T.; Kühn, P.

    2009-04-01

    In soil erosion research it is widely accepted that vegetation is not only protecting the soil from the erosive power of rainfall. Under specific circumstances (like they occur e.g. in forests) vegetation can enhance the erosive power of rainfall by modifying its properties (esp. drop size distribution, kinetic energy). The adjacent processes are very complex and variable in time and space and depend on numerous variables (e.g. rainfall intensity, drop size distribution, drop fall velocity, height of the canopy, density of the canopy, crown and leaf traits, LAI). In the last decades a large number of studies focused this process-system using different methods and came to often different results (Brandt 1989; Calder 2001; Foot & Morgan 2005; Hall & Calder 1993; Mosley 1982; Nanko et al. 2006; Park & Cameron 2008; Vis 1986). The main objective of our field experiments in subtropical China is to quantify the modification of precipitation by its pass through the canopy layer for six different tree species, three different successional stages and three different biodiversity classes. For this, new splash cups were developed based on the archetype of Ellison (1947). In contrast to previous studies with splash cups (Vis 1986) or other forms of splash cups (Kinnell 1974; Morgan 1981) we measured the unit sand remaining inside the cup after single natural rainfall events. The new splash cups contain of a PE-flask to which a carrier system has been attached. In this carrier system a cup filled with unit sand of 125-200 µm particle size is inserted. At the bottom of the cup a silk cover is attached to avoid the loss of sand and to guarantee free drainage of water from the cup to the carrier and vice versa. Cup and PE-flask are hydraulically connected by a cotton wick to assure constant moisture content throughout the time of measuring. Additionally, vents in the carrier system ensure that the pressure arising from the insertion of the cup doesn't lead to a loss of sand. The

  12. CERN’s Rugby Club to play the Swiss Cup semi-finals: come and support the CERN team!

    CERN Document Server

    2011-01-01

    On Saturday 25 June, the CERN’s Rugby Club will be playing in the Swiss Cup semi-final against the Hermance Rugby Club. Although the CERN club has had a less than stellar year in the Swiss national first division, they earned a place in the Cup semi-final after beating Bern 30 – 0 and La Chaux-de-Fonds 38 – 7. The club last made it to the Swiss Cup semi-finals in 2002, where they lost to Hermance (the most successful Swiss rugby club, followed closely by CERN’s). Show your support for the CERN team and help them reach the Swiss Cup final by going to the 25 June match at 15.00 in the CERN pitch.  

  13. Variance Owing to Observer, Repeat Imaging, and Fundus Camera Type on Cup-to-disc Ratio Estimates by Stereo Planimetry

    NARCIS (Netherlands)

    Kwon, Young H.; Adix, Michael; Zimmerman, M. Bridget; Piette, Scott; Greenlee, Emily C.; Alward, Wallace L. M.; Abramoff, M.D.

    2009-01-01

    Objective: To determine and compare variance components in linear cup-to-disc ratio (LCDR) estimates by computer-assisted planimetry by human experts, and automated machine algorithm (digital automated planimetry). Design: Prospective case series for evaluation of planimetry.

  14. Electroacupuncture combined with flash cupping for treatment of peripheral facial paralysis--a report of 224 cases.

    Science.gov (United States)

    Tian, Jianqi

    2007-03-01

    To observe the therapeutic effects of electroacupuncture plus flash cupping for peripheral facial paralysis. The main points used were Jingming (BL 1), Yangbai (GB 14) and Sibai (ST 2) with the adjunct points selected according to the syndrome differentiation. The routine acupuncture, electroacupuncture and flash cupping were used to treat 224 cases of peripheral facial paralysis. The total effective rate was 96%. Acupuncture can regulate the flow of blood and qi and dredge the channels and collaterals; the pulse electrotherapy can enhance excitation of the muscular tissues; and the flash cupping can make the local tissues to be in a state of high oxygen supply, benefiting blood circulation. The synergistic action of electroacupuncture and flash cupping can raise the therapeutic effect.

  15. Electroacupuncture Combined with Flash Cupping for Treatment of Peripheral Facial Paralysis ——A Report of 224 Cases

    Institute of Scientific and Technical Information of China (English)

    Tian Jianqi; Duan Shumin

    2007-01-01

    Objective: To observe the therapeutic effects of electroacupuncture plus flash cupping for peripheral facial paralysis. Method: The main points used were Jingming (BL 1), Yangbai (GB 14) and Sibai (ST 2) with the adjunct points selected according to the syndrome differentiation. The routine acupuncture,electroacupuncture and flash cupping were used to treat 224 cases of peripheral facial paralysis. Result:The total effective rate was 96%. Conclusion: Acupuncture can regulate the flow of blood and qi and dredge the channels and collaterals; the pulse electrotherapy can enhance excitation of the muscular tissues;and the flash cupping can make the local tissues to be in a state of high oxygen supply, benefiting blood circulation. The synergistic action of electroacupuncture and flash cupping can raise the therapeutic effect.

  16. 西雅特全新LEON Cup Racer惊艳亮相

    Institute of Scientific and Technical Information of China (English)

    2013-01-01

    西雅特旗下全新LEON Cup Racer近日亮相于萨尔斯堡世界房车锦标赛周末赛上(WTCC Weekend),并准备好在全球各类赛车运动场上一展英姿。全新LEON Cup Racer基于LEON五门版打造而成,车身采用金属亚光灰色和橙色涂漆;18英寸赛车轮毂的轮距比量产车型减少40公分以上.使整体车型看上去更加紧凑动感。

  17. Formation of Aluminum-magnesium Alloy Cup by Hydrodynamic Deep Drawing with Twin-loading Paths

    Institute of Scientific and Technical Information of China (English)

    LIU Xiaojing; XU Yongchao; YUAN Shijiang

    2009-01-01

    In order to overcome the limitation of hydro-rim deep drawing, a new process of hydrodynamic deep drawing (HDD) with independent radial hydraulic pressure was proposed. By employing the dynamic explicit analytical software ETA/Dynaform5.5 which is based onLS-DYNA3D, the effects of independent radial hydraulic pressure on the stress, strain and the sheet-thickness of aluminum-magnesium cylindrical cup with a hemispherical bottom were analyzed by numerical simulation. The feature of stress distribution is that there exists a stress-dividing circle in the flange, and the radius of dividing circle was determined by theoretical analysis and stimulation.The experimental results indicate that the reasonable match of independent radial hydraulic pressure and liquid chamber pressure can effectively reduce the thinning at the bottom of hemisphere, decrease the radial stress-strain, and improve the drawing limit of aluminum-magnesium alloy cylindrical cup.

  18. Electronic nose for quality control of Colombian coffee through the detection of defects in "Cup Tests".

    Science.gov (United States)

    Rodríguez, Juan; Durán, Cristhian; Reyes, Adriana

    2010-01-01

    Electronic noses (ENs), are used for many applications, but we must emphasize the importance of their application to foodstuffs like coffee. This paper presents a research study about the analysis of Colombian coffee samples for the detection and classification of defects (i.e., using "Cup Tests"), which was conducted at the Almacafé quality control laboratory in Cúcuta, Colombia. The results obtained show that the application of an electronic nose called "A-NOSE", may be used in the coffee industry for the cupping tests. The results show that e-nose technology can be a useful tool for quality control to evaluate the excellence of the Colombian coffee produced by National Federation of Coffee Growers.

  19. III-nitride tunable cup-cavities supporting quasi whispering gallery modes from ultraviolet to infrared

    Science.gov (United States)

    Shubina, T. V.; Pozina, G.; Jmerik, V. N.; Davydov, V. Yu.; Hemmingsson, C.; Andrianov, A. V.; Kazanov, D. R.; Ivanov, S. V.

    2015-12-01

    Rapidly developing nanophotonics needs microresonators for different spectral ranges, formed by chip-compatible technologies. In addition, the tunable ones are much in demand. Here, we present site-controlled III-nitride monocrystal cup-cavities grown by molecular beam epitaxy. The cup-cavities can operate from ultraviolet to near-infrared, supporting quasi whispering gallery modes up to room temperature. Besides, their energies are identical in large ’ripened’ crystals. In these cavities, the refractive index variation near an absorption edge causes the remarkable effect of mode switching, which is accompanied by the spatial redistribution of electric field intensity with concentration of light into a subwavelength volume. Our results shed light on the mode behavior in semiconductor cavities and open the way for single-growth-run manufacturing the devices comprising an active region and a cavity with tunable mode frequencies.

  20. Cup-cage construct for acute fractures of the acetabulum, re-defining indications.

    Science.gov (United States)

    Chana-Rodríguez, Francisco; Villanueva-Martínez, Manuel; Rojo-Manaute, Jose; Sanz-Ruíz, Pablo; Vaquero-Martín, Javier

    2012-12-01

    Acetabular fractures in the elderly are challenging injuries. The use of a trabecular metal acetabular cage was investigated as the treatment option in a series of elderly patients with acetabular fractures. At a 2-year follow up, 6 elderly patients were found to have mimimum pain, increased function, and increased scores using the Merle d'Aubigné and Postel system modified by Charnley. Radiographically, the areas of morsellised autograft that surrounded the cups were seen to have incorporated uniformly well, and the acetabular fractures were healed within six months after surgery. No mechanical failure, screw breakage, loosening, or migration was noticed. This novel indication of the cup-cage construction that uses revision techniques, for selected patients and fractures, to achieve an acute stable reconstruction, should be considered as an alternative reconstruction option in elderly patients presenting with acetabular fractures.

  1. Forming Of Spherical Titanium Cups From Circular Blanks With Cutouts On The Perimeter

    Directory of Open Access Journals (Sweden)

    Lacki P.

    2015-06-01

    Full Text Available Despite substantial demand for drawn parts made of high-strength sheet metal (including titanium alloys observed in the modern industry, particularly automotive and aviation, their application remains insignificant. This results from the fact that such sheet metal shows poor plasticity and its cold-forming is almost impossible. Low drawability makes it impossible to obtain even such simple shapes as spherical cups. The authors of this study developed circular sheet-metal blanks with cutouts on their perimeter. The blanks allow for cold forming of spherical cups from Ti6Al4V titanium alloy sheet metal using conventional rigid tools. The cutouts proposed in the study affect plastic strain distribution, which in turn leads to an increase in forming depth by about 30%. The numerical analysis, performed using the PamStamp 2G System software based on finite element method, was verified experimentally.

  2. Linear Time-Invariant Compensation of Cup Anemometer and Vane Inertia

    Science.gov (United States)

    Hristov, Tihomir S.; Miller, Scott D.; Friehe, Carl A.

    We propose a method to compensate for the phase lag and the amplitudeattenuation in the cup anemometer signal. These two effects, caused by theinstrument's inertia, are the major flaws of the cup anemometer in additionto over-speeding. Since the instrument's response is invariant in wavenumber (not frequency) representation, we transform the signals to becompensated from the time domain to the spatial domain by using Taylor'shypothesis. In the spatial domain we apply a linear time-invariant filterto eliminate the phase lag and the amplitude attenuation. The proposedprocedure improves instrument performance down to spatial scales equal toor smaller than the distance constant of the anemometer. The method for cupanemometer compensation is presented in detail and later adapted for vanes.

  3. Optimization of a Short Faraday Cup for Low-Energy Ions using Numerical Simulations

    CERN Document Server

    Bravin, E; Garcia Sosa, A; Welsch, CP

    2014-01-01

    ISOLDE, the heavy-ion facility at CERN is undergoing a major upgrade with the installation of a superconducting LINAC that will allow post-acceleration of ion beams up to 10 MeV/u. In this framework, customized beam diagnostics are being developed in order to fulfill the design requirements as well as to fit in the compact diagnostic boxes foreseen. The main detector of this system is a compact Faraday cup that will measure beam intensities in the range of 1 pA to 1 nA. In this contribution, simulation results of electrostatic fields and particle tracking are detailed for different Faraday cup prototypes taking into account the energy spectrum and angle of emission of the ion-induced secondary electrons.

  4. Potentiality of Eisenia fetida to degrade disposable paper cups-an ecofriendly solution to solid waste pollution.

    Science.gov (United States)

    Arumugam, Karthika; Ganesan, Seethadevi; Muthunarayanan, Vasanthy; Vivek, Swabna; Sugumar, Susila; Munusamy, Vivekanadhan

    2015-02-01

    The aim of the present study was to subject the post-consumer waste, namely paper cups for vermicomposting along with cow dung in three different ratios for a period of 90-140 days employing Eisenia fetida. The post-consumer wastes are a menace in many developing countries including India. This waste was provided as feed for earthworms and was converted to vermicompost. Vermicompost prepared with paper cup waste was analyzed for their physicochemical properties. Based on the physicochemical properties, it was evident that the best manure is obtained from type A (paper cup/cow dung in the ratio 1:1) than type B (paper cup/cow dung in the ratio 1.5:0.5) and type C (paper cup/cow dung in the ratio 0.5:1.5). The results showed that earthworms accelerated the rate of mineralization and converted the wastes into compost with needed elements which could support the growth of crop plants. The predominant bacterial strains in the vermicompost were characterized biochemically as well as by 16S ribosomal RNA (rRNA) gene sequencing. The bacterial strains like Bacillus anthracis (KM289159), Bacillus endophyticus (KM289167), Bacillus funiculus (KM289165), Virigibacillius chiquenigi (KM289163), Bacillus thuringiensis (KM289164), Bacillus cereus (KM289160), Bacillus toyonensis (KM289161), Acinetobacter baumanni (KM289162), and Lactobacillus pantheries (KM289166) were isolated and identified from the final compost. The total protein content of E. fetida involved in vermicomposting was extracted, and the banding pattern was analyzed. During final stages of vermicomposting, it was observed that the earthworm did not act on the plastic material coated inside the paper cups and stagnated it around the rim of the tub. Further, the degradation of paper cup waste was confirmed by Fourier transform infrared spectroscopy analysis. Hence, vermicomposting was found to be an effective technology for the conversion of the paper cup waste material into a nutrient-rich manure, a value

  5. Treatment of Hemiplegia and Joint Contracture after Apoplexy by Acupuncture plus Cupping Therapy: A Report of 52 Cases

    Institute of Scientific and Technical Information of China (English)

    DING Bang-you; CUI Yi-jun

    2003-01-01

    Objective: To study the treatment method of apoplectic joint contracture. Method: Fifty-two cases were treated with acupuncture plus cupping and thirty cases were treated with acupuncture alone as the control group. Result and conclusion: The effective rate of the former and later were 100% and 93.3% respectively,combined treatment of acupuncture and cupping was superior to acupuncture alone (P<0.05).

  6. Significant and sustaining elevation of blood oxygen induced by Chinese cupping therapy as assessed by near-infrared spectroscopy

    OpenAIRE

    Li, Ting; Li, Yaoxian; Lin, Yu; Li, Kai

    2016-01-01

    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 ([HbO2]), deoxy-hemoglobin ([Hb]), and blood ...

  7. The Cup Anemometer, a Fundamental Meteorological Instrument for the Wind Energy Industry. Research at the IDR/UPM Institute

    OpenAIRE

    Santiago Pindado; Javier Cubas; Félix Sorribes-Palmer

    2014-01-01

    The results of several research campaigns investigating cup anemometer performance carried out since 2008 at the IDR/UPM Institute are included in the present paper. Several analysis of large series of calibrations were done by studying the effect of the rotor’s geometry, climatic conditions during calibration, and anemometers’ ageing. More specific testing campaigns were done regarding the cup anemometer rotor aerodynamics, and the anemometer signals. The effect of the rotor’s geometry on th...

  8. Paradoxical thinning of the retinal nerve fiber layer after reversal of cupping: A case report of primary infantile glaucoma

    Directory of Open Access Journals (Sweden)

    Ta Chen Chang

    2016-01-01

    Full Text Available The circumpapillary retinal nerve fiber layer (RNFL thickness was assessed by spectral domain optical coherent tomography (SD-OCT before and after surgical reduction of intraocular pressure in an eye with primary infantile glaucoma. In this case, a postoperative reduction of cupping and a subsequent increase in neuroretinal rim area is associated with a paradoxical thinning of the RNFL. This is the first-known characterization of cupping reversal using SD-OCT.

  9. "Foton Cup" the Fourth China International [Syria] Auto Exhibition Tour Starts in April

    Institute of Scientific and Technical Information of China (English)

    Liu Jinliang

    2006-01-01

    @@ On March 22, 2006, the press con ference of "Foton Cup" the Fourth China International (Syria) Auto Exhibition Tour was held in Beijing. Yu Zhen, Chairman of China Machinery Industry Federation sent his congratulations words to the organization committee. Zhang Xiaoyu, Vice Chairman of China Machinery Industry Federation addressed on the conference. Li Jianning, the Director of the Media and Publication Center of CCPIT expressed his expectation for this Exhibition Tour.And many representatives of the participant enterprises also gave speeches.

  10. 还有一个会跑的 SEAT Leon Cup Racer

    Institute of Scientific and Technical Information of China (English)

    2013-01-01

    西亚特除了发布Leon ST外,还发布了一款相当会跑的Leon Cup Racer。Racer与上面的ST不同,是赛道专属品,当然原型车还是5门款的Leon,但性能已经与量产版不可同日而语。

  11. Study on diving behavior of sperm whales using suction cup attached TDR tag: an overview

    OpenAIRE

    Amano, Masao; YOSHIOKA, Motoi; MORI, Kyoichi

    2003-01-01

    Studies on diving behavior of marine mammals using data loggers including time depth recorders (TDR) are becoming popular these days. However, cetaceans, which do not come up to the land, have a difficulty in capturing the animal to attach these equipments. This has hindered wide usage of data loggers. Development of the method using suction cup to deploy the tag with data logger directly to swimming animals solved the problem accompanied with capture. We have applied this method to sperm wha...

  12. Study of Successful Teams on FIFA World Cup 2010 through Notational Analysis

    OpenAIRE

    Clemente, Filipe Manuel

    2012-01-01

    A notational analysis provides opportunities to analyze the intrinsic characteristics of the teams in order to improve the quality of the training and quality of the opponent’s observation. The main objective of this work was to analyze the performance parameters and characterize the most successful teams on FIFA World Cup 2010, in order to describe the most relevant parameters that can improve the efficacy of the teams. Analyzes of variance among groups of teams were made in order to charact...

  13. The Role of Bee Pollinators in Improving Berry Weight and Coffee Cup Quality

    OpenAIRE

    Rebecca H.N. Karanja; Grace N. Njoroge; John M. Kihoro; Mary W. Gikungu; L.E. Newton

    2013-01-01

    The study was conducted at Kiambu County in Kenya. The aim of this study was to investigate whether pollination improves the coffee yield and quality of processed coffee in terms of taste and aroma. Among the parameters evaluated when grading coffee for sale in world market are berry weight and cup quality. No previous work in Kenya describes the role of bee pollinators in enhancement of coffee yields and quality. Data on berry weights and the resulting processed coffee quality from different...

  14. Treatment of 43 Cases of Lateral Femoral Cutaneous Neuritis with Pricking and Cupping Therapy

    Institute of Scientific and Technical Information of China (English)

    王秀珍; 朱冬霞; 洪珏

    2009-01-01

    @@ Lateral femoral cutaneous neuritis, also named as meralgia paresthetica or Roth syndrome, is marked by cutaneous pain or paresthesia such as formication or numbness in one or both thighs, which can be aggravated by prolonged standing or walking; it is also characterized by hypoesthesia or skin sensibility without muscular atrophy or dyskinesia. Forty-three cases of lateral femoral cutaneous neuritis have been treated by pricking and cupping therapy since 1996. Now it was reported as follows.

  15. The Effect of Chin-cup Therapy in Class III Malocclusion: A Systematic Review

    Science.gov (United States)

    Mousoulea, Sophia; Tsolakis, Ioannis; Ferdianakis, Efstratios; Tsolakis, Apostolos I.

    2016-01-01

    Background: The treatment of Class III malocclusion has been challenging for orthodontists. Among a plethora of treatment modalities, the chin-cup is considered a traditional appliance for early orthopedic intervention. Objective: The present study aims to investigate the current scientific evidence regarding the effectiveness of chin-cup therapy in Class III malocclusion of prognathic growing patients. Method: A systematic review of the literature was conducted using PubMed/Medline and the Cochrane Central Register of Controlled Trials from January 1954 to October 2015. Articles were selected based on established inclusion/ exclusion criteria. Results: The search strategy resulted in 3285 articles.14 studies were selected for the final analysis. They were all CCTs, 13 of retrospective and 1 of prospective design. Methodological quality was evaluated by a risk of bias assessment, as suggested by the Cochrane Risk of Bias Assessment Tool for Non-Randomized Studies on Interventions. The reported evidence presented favorable short-term outcomes both in hard and soft tissues improving the Class III profile, as well as desirable dento-alveolar changes, positively affecting the Class III malocclusion. Conclusion: There is considerable agreement between studies that chin-cup therapy can be considered for the short-term treatment of growing patients with Class III malocclusion, as indicated by favorable changes both in the hard and soft tissues. The existence of considerable risk of bias in all selected studies and the unclear long-term effectiveness of chin-cup therapy highlight the need for further investigation to draw reliable conclusions. PMID:28077971

  16. CMUNITED-97: RoboCup-97 Small-Robot World Champion Team

    OpenAIRE

    Veloso, Manuela M.; Stone, Peter; Han, Kwun

    1998-01-01

    Robotic soccer is a challenging research domain that involves multiple agents that need to collaborate in an adversarial environment to achieve specific objectives. In this article, we describe CMUNITED, the team of small robotic agents that we developed to enter the RoboCup-97 competition. We designed and built the robotic agents, devised the appropriate vision algorithm, and developed and implemented algorithms for strategic collaboration between the robots in an uncertain and dynamic envir...

  17. Treatment of Knee Osteoarthritis with Fire Needle Acupuncture and Fire Cupping

    OpenAIRE

    Zhu, Jihe; Arsovska, Blagica; Jovevska, Svetlana; Kozovska, Kristina

    2016-01-01

    Aim - The aim of this work is to present the results of the researched group of patients treated with fire needles and fire cupping in knee osteoarthritis and to explain the methods of the treatment. Methods - Treatments were done in a clinic for TCM and acupuncture in Skopje by a doctor specialist in acupuncture, indoor on a room temperature with duration of 20-30 minutes. In all patients was applied acupuncture treatment with fire needles on certain trigger points...

  18. Ubiquitin-Proteasome-Collagen (CUP Pathway in Preterm Premature Rupture of Fetal Membranes

    Directory of Open Access Journals (Sweden)

    Xinliang Zhao

    2017-06-01

    Full Text Available Spontaneous preterm birth (sPTB occurs before 37 gestational weeks, with preterm premature rupture of the membranes (PPROM and spontaneous preterm labor (sPTL as the predominant adverse outcomes. Previously, we identified altered expression of long non-coding RNAs (lncRNAs and message RNAs (mRNAs related to the ubiquitin proteasome system (UPS in human placentas following pregnancy loss and PTB. We therefore hypothesized that similar mechanisms might underlie PPROM. In the current study, nine pairs of ubiquitin-proteasome-collagen (CUP pathway–related mRNAs and associated lncRNAs were found to be differentially expressed in PPROM and sPTL. Pathway analysis showed that the functions of their protein products were inter-connected by ring finger protein. Twenty variants including five mutations were identified in CUP-related genes in sPTL samples. Copy number variations were found in COL19A1, COL28A1, COL5A1, and UBAP2 of sPTL samples. The results reinforced our previous findings and indicated the association of the CUP pathway with the development of sPTL and PPROM. This association was due not only to the genetic variation, but also to the epigenetic regulatory function of lncRNAs. Furthermore, the findings suggested that the loss of collagen content in PPROM could result from degradation and/or suppressed expression of collagens.

  19. The Effects of Conceptual Understanding Procedures (CUPs) Towards Critical Thinking Skills of Senior High School Students

    Science.gov (United States)

    Sukaesih, S.; Sutrisno

    2017-04-01

    The aim of the study was to analyse the effect of the application of Conceptual Understanding Procedures (CUPs) learning to the students’ critical thinking skills in the matter of categorisaed in SMA Negeri 1 Larangan. This study was quasi-experimental design using nonequivalent control group design. The population in this study was entire class X. The samples that were taken by convenience sampling were class X MIA 1 and X MIA 2. Primary data in the study was the student’s critical thinking skills, which was supported by student activity, the level of adherence to the CUPs learning model, student opinion and teacher opinion. N-gain test results showed that the students’ critical thinking skills of experimental class increased by 89.32%, while the control group increased by 57.14%. Activity grade of experimental class with an average value of 72.37 was better than that of the control class with an average of only 22.69 student and teacher opinions to the learning were excellegoodnt. Based on this study concluded that the model of Conceptual Understanding Procedures (CUPs) had an effect on the student’s critical thinking skills in the matter of protest in SMA Negeri 1 Larangan.

  20. Research synthesis of recommended acetabular cup orientations for total hip arthroplasty.

    Science.gov (United States)

    Harrison, Claire L; Thomson, Avril I; Cutts, Steven; Rowe, Philip J; Riches, Philip E

    2014-02-01

    Total hip arthroplasty (THA) is regarded as one of the most successful surgical procedures of modern times yet continues to be associated with a small but significant complication rate. Many early failures may be associated with poor component positioning with, in particular, acetabular component orientation dependent on the subjective judgement of the surgeon. In this paper, we compare the manufacturers' instructions on acetabular cup orientation with the literature-based recommended safety zones and surgical technique, by transforming them onto a single, clinically-relevant framework in which the different reference systems, safety guidelines and current instrumentation surgical techniques can be evaluated. The observed limited consensus between results reflects ongoing uncertainty regarding the optimum acetabular component positioning. As malpositioning of the acetabular cup increases the risk of revision surgery, any ambiguity over the correct position can have a causal effect. Our analysis highlights the need for a surgical reference system which can be used to describe the position of the acetabular cup intra-operatively.

  1. Analysis of wear of polyethylene hip joint cup related to its positioning in patient's body.

    Science.gov (United States)

    Rońda, Jacek; Wojnarowski, Paweł

    2013-01-01

    Polyethylene parts of endoprosthesis are the weakest parts of each medical implant. They can be worn out within several years. During this period, a patient can enjoy good physical efficiency until the wear of polyethylene part limits his/her mobility. Then the reoperation is necessary and positioning of all parts of endoprosthesis has an effect on future patient's mobility and durability of implant. Elements of endoprosthesis during exploitation are heavily loaded both by normal and tangential forces and moments. In this paper, the dependence of wear of polyethylene cup on its positioning in pelvis is the major problem. Wear of the cup is determined by two measures: the depth and volume of a material rubbed off from the contact surface. The sensitivity of the depth of rubbing off is evaluated relative to two angles of anteversion and abduction, and radii of the cup. Numerical results are obtained by using Abaqus FE system with data related to patient's activity identified on the basis of medical reports.

  2. A tale of Persian cupping therapy: 1001 potential applications and avenues for research.

    Science.gov (United States)

    Bamfarahnak, Hossein; Azizi, Amir; Noorafshan, Ali; Mohagheghzadeh, Abdolali

    2014-01-01

    Cupping therapy (CT) is one of the oldest medical techniques available, and is still used in several cultures instead of or as an adjunct or complement to 'western academic' medicine. Moreover, CT (wet or dry) is claimed to have therapeutic effects in many types of disorders which do not fully respond to conventional medicine or for which no effective treatment is available. However, no recent reviews of the clinical practice of cupping are available to the best of our knowledge. We describe the applications of CT as used in Traditional Iranian Medicine (TIM). Several databases were searched for relevant literature. In addition, we studied the main traditional treatises on TIM regarding the history and practice of CT. Information about current practices was obtained from a systematic survey among practitioners. Our results suggest that CT is currently prescribed for up to 120 diseases and disorders that are difficult to treat, including cutaneous (21.7%), musculoskeletal (15%), and central nervous system (13.3%) disorders. Moreover, TIM treatises note 25 specific sites on the body surface which correspond to certain diseases, and on which wet-cupping therapy has therapeutic effects. Additional clinical studies of CT may lead to findings on new therapeutic methods and may shed light on mechanisms of disease and illness that are not fully understood in conventional medicine.

  3. Clinical Observation on Treatment of Cervical Spondylosis with Combined Acupuncture and Cupping Therapies

    Institute of Scientific and Technical Information of China (English)

    万学文

    2007-01-01

    目的:观察针刺结合拔罐治疗颈椎病的临床疗效.方法:针罐组(30例)采用针刺结合拔罐治疗,针刺组(30例)采用单纯针刺治疗,治疗30天观察疗效.结果:两组治愈率、总有效率、半年后复发率、平均疗程经χ2检验P<0.01两组有显著性差异.结论:针刺结合拔罐治疗颈椎病疗效好,疗程短,不易复发.%Objective: To observe the clinical efficacy of treating cervical spondylosis with combined acupuncture and cupping therapies. Method: The patients in the treatment group (30 cases) were treated with combined acupuncture and cupping therapies; and the patients in the control group (30 cases) were treated with acupuncture therapy alone. Then the clinical efficacy was observed after 30 days of treatment. Result: The χ2 test showed that there was significant difference (P<0.01) between the two groups in recovery rate, total effective rate, relapse rate after six months, and average treatment course. Conclusion: Combined acupuncture and cupping therapies is a better therapy for cervical spondylosis with a shorter treatment course and low relapse rate.

  4. The Effectiveness of Cupping Therapy on Relieving Chronic Neck and Shoulder Pain: A Randomized Controlled Trial

    Directory of Open Access Journals (Sweden)

    Lee-Mei Chi

    2016-01-01

    Full Text Available The research aimed to investigate the effectiveness of cupping therapy (CT in changes on skin surface temperature (SST for relieving chronic neck and shoulder pain (NSP among community residents. A single-blind experimental design constituted of sixty subjects with self-perceived NSP. The subjects were randomly allocated to two groups. The cupping group received CT at SI 15, GB 21, and LI 15 acupuncture points, and the control group received no intervention. Pain was assessed using the SST, visual analog scale (VAS, and blood pressure (BP. The main results were SST of GB 21 acupuncture point raised from 30.6°C to 32.7°C and from 30.7°C to 30.6°C in the control group. Neck pain intensity (NPI severity scores were reduced from 9.7 to 3.6 in the cupping group and from 9.7 to 9.5 in the control group. The SST and NPI differences between the groups were statistically significant (P < 0.001. One treatment of CT is shown to increase SST. In conjunction with the physiological effect the subjective experience of NSP is reduced in intensity. Further studies are required to improve the understanding and potential long-term effects of CT.

  5. The Effectiveness of Cupping Therapy on Relieving Chronic Neck and Shoulder Pain: A Randomized Controlled Trial.

    Science.gov (United States)

    Chi, Lee-Mei; Lin, Li-Mei; Chen, Chien-Lin; Wang, Shu-Fang; Lai, Hui-Ling; Peng, Tai-Chu

    2016-01-01

    The research aimed to investigate the effectiveness of cupping therapy (CT) in changes on skin surface temperature (SST) for relieving chronic neck and shoulder pain (NSP) among community residents. A single-blind experimental design constituted of sixty subjects with self-perceived NSP. The subjects were randomly allocated to two groups. The cupping group received CT at SI 15, GB 21, and LI 15 acupuncture points, and the control group received no intervention. Pain was assessed using the SST, visual analog scale (VAS), and blood pressure (BP). The main results were SST of GB 21 acupuncture point raised from 30.6°C to 32.7°C and from 30.7°C to 30.6°C in the control group. Neck pain intensity (NPI) severity scores were reduced from 9.7 to 3.6 in the cupping group and from 9.7 to 9.5 in the control group. The SST and NPI differences between the groups were statistically significant (P < 0.001). One treatment of CT is shown to increase SST. In conjunction with the physiological effect the subjective experience of NSP is reduced in intensity. Further studies are required to improve the understanding and potential long-term effects of CT.

  6. Therapeutic Effect Observation on Treatment of Acne with Acupuncture plus Moving Cupping and Blood-letting

    Institute of Scientific and Technical Information of China (English)

    WANG Qi-fang; WANG Guo-yan; HAN Chou-ping

    2008-01-01

    目的:观察针刺配合刺络走罐治疗痤疮的疗效.方法:将60例痤疮患者随机分为两组,治疗组采用针刺配合刺络走罐;对照组采用针刺治疗,两组均治疗30天后观察疗效.结果:治疗组总有效率明显高于对照组(P<0.05).结论:针刺配合刺络走罐治疗痤疮能有效提高该病的有效率.%Objective: To observe the therapeutic effect on treatment of acne with acupuncture plus moving cupping and blood-letting. Method: Sixty acne cases were randomized into the treatment group for combined acupuncture and moving cupping and blood-letting and control group for acupuncture alone. The therapeutic effects of the cases in the two groups were observed after a 30-day treatment. Result: The total effective rate was significantly higher in the treatment group than in the control group (P<0.05). Conclusion: The combined acupuncture and moving cupping and blood-letting can effectively increase the effective rate in the treatment of acne.

  7. Testing the Solar Probe Cup, an Instrument Designed to Touch the Sun

    Science.gov (United States)

    Whittlesey, Phyllis L.; Case, Anthony W.; Kasper, Justin Christophe; Wright, Kenneth H., Jr.; Alterman, Ben; Cirtain, Jonathan W.; Bookbinder, Jay; Korreck, Kelly E.; Stevens, Michael Louis

    2014-01-01

    Solar Probe Plus will be the first, fastest, and closest mission to the sun, providing the first direct sampling of the sub-Alfvenic corona. The Solar Probe Cup (SPC) is a unique re-imagining of the traditional Faraday Cup design and materials for immersion in this high temperature environment. Sending an instrument of this type into a never-seen particle environment requires extensive characterization prior to launch to establish sufficient measurement accuracy and instrument response. To reach this end, a slew of tests for allowing SPC to see ranges of appropriate ions and electrons, as well as a facility that reproduces solar photon spectra and fluxes for this mission. Having already tested the SPC at flight like temperatures with no significant modification of the noise floor, we recently completed a round of particle testing to see if the deviations in Faraday Cup design fundamentally change the operation of the instrument. Results and implications from these tests will be presented, as well as performance comparisons to cousin instruments such as those on the WIND spacecraft.

  8. Collective efficacy at the Rugby World Cup 2015--The role of imagery and observation.

    Science.gov (United States)

    Shearer, David A

    2015-01-01

    The Rugby World Cup in 2015 will present each competing team with unique psychological challenges not usually encountered in normal international fixtures. In the "pressure-pot" environment of the tournament, teams that have the strongest sense of collective efficacy will most likely perform to their best and respond positively to the outside stressors (e.g., media interest, public expectations). In this review, the importance of collective efficacy to team performance at the World Cup in terms of team resiliency and minimising process losses is discussed. In addition, the relationship between collective efficacy and other psychological factors such as team cohesion is highlighted. From a practical perspective, an introduction to interventions to develop collective efficacy is provided. In particular, the neuroscience evidence for the use of imagery and observation interventions to improve individual collective efficacy perceptions is highlighted. It is emphasised how these interventions are particularly suited to international teams who compete together sporadically. Finally, specific recommendations are made such that practitioners might be able to implement these strategies with their teams before the World Cup.

  9. Molecular cloning and characterization of Cup a 4, a new allergen from Cupressus arizonica.

    Science.gov (United States)

    Pico de Coaña, Yago; Parody, Nuria; Fuertes, Miguel Ángel; Carnés, Jerónimo; Roncarolo, Daniela; Ariano, Renato; Sastre, Joaquín; Mistrello, Gianni; Alonso, Carlos

    2010-10-22

    Sensitization to Cupressaceae pollen has become one of the most important causes of pollinosis in Western countries during winter and early spring. However, the characterization of the extracts, the allergens involved and the cross-reactivity with other pollen sources still remain poorly studied; in the case of Cupressus arizonica only two allergens have been described so far. A new allergen from C. arizonica pollen, Cup a 4, was cloned and expressed in Escherichia coli as an N-terminally His-tag recombinant protein that was characterized biochemically, immunologically and by circular dichroism spectroscopy. The new allergen has high sequence identity with Prickly Juniper allergen Jun o 4 and contains four EF-hand domains. The recombinant protein has structural similarities with other calcium binding allergens such as Ole e 3, Ole e 8 and Phl p 7. Cup a 4 is expressed in mature pollen grains and shares antigenic properties with the recombinant form. Sera from 9.6% C. arizonica allergic patients contain specific IgE antibodies against recombinant Cup a 4.

  10. Evaluation of the effect of laser acupuncture and cupping with ryodoraku and visual analog scale on low back pain.

    Science.gov (United States)

    Lin, Mu-Lien; Wu, Hung-Chien; Hsieh, Ya-Hui; Su, Chuan-Tsung; Shih, Yong-Sheng; Lin, Chii-Wann; Wu, Jih-Huah

    2012-01-01

    The purpose of this study was to evaluate the effect of laser acupuncture (LA) and soft cupping on low back pain. In this study, the subjects were randomly assigned to two groups: active group (real LA and soft cupping) and placebo group (sham laser and soft cupping). Visual analog scale (VAS) and Ryodoraku were used to evaluate the effect of treatment on low back pain in this trial. Laser, 40 mW, wavelength 808 nm, pulse rate 20 Hz, was used to irradiate Weizhong (BL40) and Ashi acupoints for 10 minutes. And the Ryodoraku values were measured 2 times, that is, before and 15 minutes after treatment. The results show that there were significant difference between the first day baseline and the fifth day treatment in VAS in the two groups. Therefore, LA combined with soft cupping or only soft cupping was effective on low back pain. However, the Ryodoraku values of Bladder Meridian of the placebo group have been decreased apparently, and didn't come back to their original values. It means that "cupping" plays the role of "leak or purge" in traditional Chinese medicine (TCM). On the other hand, the Ryodoraku values of Bladder Meridian of the active group have been turned back to almost their original values; "mend or reinforcing" effect is attributed to the laser radiation.

  11. Grouped retinae and tapetal cups in some Teleostian fish: occurrence, structure, and function.

    Science.gov (United States)

    Francke, Mike; Kreysing, Moritz; Mack, Andreas; Engelmann, Jacob; Karl, Anett; Makarov, Felix; Guck, Jochen; Kolle, Mathias; Wolburg, Hartwig; Pusch, Roland; von der Emde, Gerhard; Schuster, Stefan; Wagner, Hans-Joachim; Reichenbach, Andreas

    2014-01-01

    This article presents a summary and critical review of what is known about the 'grouped retina', a peculiar type of retinal organization in fish in which groups of photoreceptor cell inner and outer segments are arranged in spatially separated bundles. In most but not all cases, these bundles are embedded in light-reflective cups that are formed by the retinal pigment epithelial cells. These cups constitute a specialized type of retinal tapetum (i.e., they are biological 'mirrors' that cause eye shine) and appear to be optimized for different purposes in different fishes. Generally, the large retinal pigment epithelial cells are filled with light-reflecting photonic crystals that consist of guanine, uric acid, or pteridine depending on species, and which ensure that the incoming light becomes directed onto the photoreceptor outer segments. This structural specialization has so far been found in representatives of 17 fish families; of note, not all members of a given family must possess a grouped retina, and the 17 families are not all closely related to each other. In many cases (e.g., in Osteoglossomorpha and Aulopiformes) the inner surface of the cup is formed by three to four layers of strikingly regularly shaped and spaced guanine platelets acting as an optical multilayer. It has been estimated that this provides an up to 10fold increase of the incident light intensity. In certain deep-sea fish (many Aulopiformes and the Polymixidae), small groups of rods are embedded in such 'parabolic mirrors'; most likely, this is an adaptation to the extremely low light intensities available in their habitat. Some of these fishes additionally possess similar tapetal cups that surround individual cones and, very likely, also serve as amplifiers of the weak incident light. In the Osteoglossomorpha, however, that inhabit the turbid water of rivers or streams, the structure of the cups is more complex and undergoes adaptation-dependent changes. At dim daylight, probably

  12. Surface-gradient cross-linked polyethylene acetabular cups: oxidation resistance and wear against smooth and rough femoral balls.

    Science.gov (United States)

    Shen, Fu-Wen; McKellop, Harry

    2005-01-01

    Two methods were developed and evaluated for cross-linking the bearing surface of a polyethylene acetabular cup to a limited depth, in order to improve its resistance to wear without degrading the mechanical properties of the bulk of the component. In the first method, low-energy electron beams were used to cross-link only the bearing surface of the cups to a maximum depth of about 2 mm. The cups then were annealed at 100 degrees C in vacuum for 3 or 6 days to reduce the residual free radicals, and the resultant resistance to oxidation was compared by artificially aging the cups at 80 degrees C in air. Chemically cross-linked surface layers were produced by coating the bearing surfaces of the cups with a thin layer of polyethylene powder mixed with 1% weight peroxide, and compressing them at 6.9 MPa (1000 psi) and 170 degrees C. This resulted in a cross-linked surface layer that extended about 3 mm deep, with a gradual transition to conventional (noncross-linked) polyethylene in the bulk of the implant. In hip simulator wear tests with highly polished (implant quality) femoral balls, both types of surface cross-linking were found to improve markedly the wear resistance of the acetabular cups. In tests with roughened femoral balls, the wear rates were much higher and were comparable to those obtained with similarly roughened balls against noncross-linked polyethylene cups in a previous study, indicating that the full benefit of cross-linking may not be realized under conditions of severe third-body abrasion. Nevertheless, these results show a promising approach for optimizing the wear resistance and the bulk mechanical properties of polyethylene components in total joint arthroplasty.

  13. Correlation between cup-to-disc ratio and cup/retrobulbar optic nerve diameter proportion assessed by high-resolution ultrasound in glaucomatous eyes

    Directory of Open Access Journals (Sweden)

    Wilian Silva Queiroz

    2013-10-01

    Full Text Available PURPOSE: To investigate the correlation between the measurements of the cup/retrobulbar optic nerve diameter (C/OND proportion obtained by high-resolution 20-MHz B-mode ultrasound (US and those of the cup/disc ratio (C/D obtained by fundus biomicroscopy (BIO and optical coherence tomography (OCT. METHODS: Thirty eyes of 15 glaucomatous patients with any C/D proportion were studied. All patients underwent examination of the vertical C/D by BIO with a 78D lens and time-domain OCT analysis, as well as the vertical C/OND proportion using 20-MHz US measurements. All data were analyzed by correlation and agreement tests. RESULTS: The Spearman test showed a strong correlation between C/D results obtained by BIO and the measurements of C/OND (US (r=0.788, p<0.0001, and with C/D obtained by OCT (r=0.8529, p<0.0001. However, comparison of C/D results obtained with OCT to those obtained by with C/OND (US showed only a moderate correlation (r=0.6727, p<0.0001. Bland-Altman analysis did not show good agreement between C/D (BIO and C/OND (US. CONCLUSIONS: The results demonstrate that B-mode ultrasound examination with a 20 MHz probe can be a good additional method for the evaluation of the C/D ratio in glaucomatous patients, and may be considered as an alternative gross tool in glaucomatous patients with optic media opacities.

  14. The effect of traditional cupping on pain and mechanical thresholds in patients with chronic nonspecific neck pain : a randomised controlled pilot study

    OpenAIRE

    2012-01-01

    Introduction. Cupping has been used since antiquity in the treatment of pain conditions. In this pilot study, we investigated the effect of traditional cupping therapy on chronic nonspecific neck pain (CNP) and mechanical sensory thresholds. Methods. Fifty CNP patients were randomly assigned to treatment (TG, n = 25) or waiting list control group (WL, n = 25). TG received a single cupping treatment. Pain at rest (PR), pain related to movement (PM), quality of life (SF-36), Neck Disability Ind...

  15. Total hip arthroplasty with cementless cups and femoral head autografts for patients with hip dysplasia and osteoarthritis

    Institute of Scientific and Technical Information of China (English)

    吴立东; 金礼斌; 严世贵; 杨泉森; 戴雪松; 王祥华

    2004-01-01

    Objective:To evaluate the outcome of total hip arthroplasty (THA) with cementless cups and femoral head autografts for patients with hip dysplasia and osteoarthritis.Methods: Between 1995 and 2002, we implanted 23cementless cups and femoral head autografts in 20 patients with hip dysplasia and osteoarthritis. In this study, a retrospective study was made on 21 hips in 20 patients (18females and 2 males, aged 50 years on an average) with developmental hip dysplasia treated by THA with acementless cup and femoral head autograft. The acetabular cup was placed at the level of the true acetabuinm and all the patients required autogenous femoral head grafts due to acetabular deficiency. The average rate of the acetabular cup covered by the femoral head autograft was 31%(ranging from 10% to 45%). Eight hips had less than 25%cup coverage and thirteen between 25% and 50%. The average follow-up period was 4.7 years (range, 1-8 years).The replacing outcome was evaluated by modified Harris hip score. Preoperative and follow-up radiographs were made.Results: All the autografts were united to the host bones. No autograft was collapsed or no component from the hip was loosed in all the patients. According to the modified Harris hip score, the average hip score increased from 46 before operation to 89 at the final review. Before operation, the leg-length discrepancy was greater than 2 cm in all the patients except one with bilateral hip dysplasia.After operation, only 2 out of 20 patients had a leg-length discrepancy greater than 1 cm. Three hips showed minor bone resorption in the lateral portion of the graft, which did not support the cup. Three hips developed Grade 1Brooker heterotopic ossification and one developed Grade 2.Conclusions: THA with a cementless cup and a femoral head autograft for patients with osteoarthritis resulted from hip dysplasia can result in favorable outcomes. This method can provide reliable acetabular fixation and restore the acetabular bone stock in

  16. A low-mass faraday cup experiment for the solar wind

    Science.gov (United States)

    Lazarus, A. J.; Steinberg, J. T.; McNutt, R. L., Jr.

    Faraday cups have proven to be very reliable and accurate instruments capable of making 3-D velocity distribution measurements on spinning or 3-axis stabilized spacecraft. Faraday cup instrumentation continues to be appropriate for heliospheric missions. As an example, the reductions in mass possible relative to the solar wind detection system about to be flown on the WIND spacecraft were estimated. Through the use of technology developed or used at the MIT Center for Space Research but were not able to utilize for WIND: surface-mount packaging, field-programmable gate arrays, an optically-switched high voltage supply, and an integrated-circuit power converter, it was estimated that the mass of the Faraday Cup system could be reduced from 5 kg to 1.8 kg. Further redesign of the electronics incorporating hybrid integrated circuits as well as a decrease in the sensor size, with a corresponding increase in measurement cycle time, could lead to a significantly lower mass for other mission applications. Reduction in mass of the entire spacecraft-experiment system is critically dependent on early and continual collaborative efforts between the spacecraft engineers and the experimenters. Those efforts concern a range of issues from spacecraft structure to data systems to the spacecraft power voltage levels. Requirements for flight qualification affect use of newer, lighter electronics packaging and its implementation; the issue of quality assurance needs to be specifically addressed. Lower cost and reduced mass can best be achieved through the efforts of a relatively small group dedicated to the success of the mission. Such a group needs a fixed budget and greater control over quality assurance requirements, together with a reasonable oversight mechanism.

  17. Injuries and illnesses of football players during the 2010 FIFA World Cup

    Science.gov (United States)

    Dvorak, Jiri; Junge, Astrid; Derman, Wayne; Schwellnus, Martin

    2011-01-01

    Background The incidence and characteristics of football injuries during matches in top-level international tournaments are well documented, but training injuries and illnesses during this period have rarely been studied. Aim To analyse the incidence and characteristics of injuries and illnesses incurred during the 2010 Fédération Internationale de Football Association (FIFA) World Cup. Methods The chief physicians of the 32 finalist teams reported daily all newly incurred injuries and illnesses of their players on a standardised medical report form. Results Out of 229 injuries reported, 82 match and 58 training injuries were expected to result in time loss, equivalent to an incidence of 40.1 match and 4.4 training injuries per 1000 h. Contact with another player was the most frequent cause of match (65%) and of training (40%) injuries. The most frequent diagnoses were thigh strain and ankle sprain. 99 illnesses of 89 (12%) players were reported. Illnesses were mainly infections of the respiratory or the digestive system. Most illnesses did not result in absence from training or match. The incidence of time-loss illnesses was 3.0 per 1000 player days. Conclusion The incidence of match injuries during the 2010 FIFA World Cup was significantly lower than in the three proceeding World Cups. This might be a result of more regard to injury prevention, less foul play and stricter refereeing. Tackling skills and fair play need to be improved to prevent contact injuries in training and matches. Prevention of illness should focus on reducing the risk of infections by considering the common modes of transmission and environmental conditions. PMID:21257668

  18. Mood profile of an America's Cup team: relationship with muscle damage and injuries.

    Science.gov (United States)

    Hadala, Michal; Cebolla, Ausiàs; Baños, Rosa; Barrios, Carlos

    2010-07-01

    To describe the mood profile of an America's Cup sailing team during competition and to evaluate the influence of previous injuries occurrence and intensity of physical work on the boat upon mood state. Relationships between mood domains and metabolic markers of muscle damage were also investigated. A descriptive study was conducted on an America's Cup yachting race crew comprising 21 male sailors (mean +/- SD; age = 27.6 +/- 8.5 yr, weight = 89.3 +/- 24.9 kg, BMI = 26.5 +/- 6.9 kg x m(-2)). All measurements were collected during the Louis Vuitton Cup 2007 in Valencia, Spain. The POMS test and creatine kinase (CK) serum activity were measured and correlated. Sailors were grouped according to their presence or absence of previous musculoskeletal injuries (MI) and the intensity of physical work related to boat position: high intensity (HI) and low intensity (LI). According to normative data, pre- and postracing POMS scores were constantly high with prominent anger (24.2 +/- 9 before and 24.9 +/- 10.1 after the race) and depression (22.7 +/- 8.9 before and 20.6 +/- 7.3 after the race). The HI group displayed unchanged anger scores but showed significant differences compared with the LI group (z = -2.07, P = 0.038, mu2 = 0.22) at the end of the competition. The occurrence of a previous injury did not correlate with any interference with mood. Only the fatigue domain before racing had a significant negative correlation with CK levels (r = -0.509, P anger and depression compared with normative data. Mood was dependent on physical work intensity related to boat position but not on injury occurrence. Enzyme markers of muscle damage had no bearing on most POMS domains, except for fatigue before racing.

  19. The Monomeric GTPase Rab35 Regulates Phagocytic Cup Formation and Phagosomal Maturation in Entamoeba histolytica.

    Science.gov (United States)

    Verma, Kuldeep; Datta, Sunando

    2017-03-24

    One of the hallmarks of amoebic colitis is the detection of Entamoeba histolytica (Eh) trophozoites with ingested erythrocytes. Therefore, erythrophagocytosis is traditionally considered as one of the most important criteria to identify the pathogenic behavior of the amoebic trophozoites. Phagocytosis is an essential process for the proliferation and virulence of this parasite. Phagocytic cargo, upon internalization, follows a defined trafficking route to amoebic lysosomal degradation machinery. Here, we demonstrated the role of EhRab35 in the early and late phases of erythrophagocytosis by the amoeba. EhRab35 showed large vacuolar as well as punctate vesicular localization. The spatiotemporal dynamics of vacuolar EhRab35 and its exchange with soluble cytosolic pool were monitored by fluorescence recovery after photobleaching experiments. Using extensive microscopy and biochemical methods, we demonstrated that upon incubation with RBCs EhRab35 is recruited to the site of phagocytic cups as well as to the nascent phagosomes that harbor Gal/GalNAc lectin and actin. Overexpression of a dominant negative mutant of EhRab35 reduced phagocytic cup formation and thereby reduced RBC internalization, suggesting a potential role of the Rab GTPase in the cup formation. Furthermore, we also performed a phagosomal maturation assay and observed that the activated form of EhRab35 significantly increased the rate of RBC degradation. Interestingly, this mutant also significantly enhanced the number of acidic compartments in the trophozoites. Taken together, our results suggest that EhRab35 is involved in the initial stage of phagocytosis as well as in the phagolysosomal biogenesis in E. histolytica and thus contributes to the pathogenicity of the parasite. © 2017 by The American Society for Biochemistry and Molecular Biology, Inc.

  20. Vesico-vaginal fistula post cold cup bladder biopsy: mini review

    Directory of Open Access Journals (Sweden)

    Abigail Mawhinney

    2010-09-01

    Full Text Available Abigail Mawhinney1,*, Ammar Hameed2,*, Ali Thwaini1, Colin Mulholland11Belfast City Hospital, Urology Department, Belfast, Northern Ireland, UK; 2Addenbrookes University Hospital, Urology Department, Cambridge, UK*These authors contributed equally to this paperIntroduction: We report a case of a vesico-vaginal fistula (VVF post cold cup biopsy; to our knowledge this is the only reported case. We present the clinical history/presentation, investigation and the outcome of the treatment. VVFs are among the most distressing complications of gynecologic and obstetric procedures. The risk of developing a VVF is more than 1% after radical surgery and radiotherapy for malignancies. Management of these fistulas has been better defined and standardized over the last decade.Methods and results: A case of low grade superficial bladder cancer was treated with multiple resections of bladder tumor and a single installation of mitomycin post initial resection which successfully cleared her bladder cancer, but nevertheless led to a small size and scarred bladder. In addition there was a long history of smoking with its effects on tissue integrity and healing. VVFs are very rare and are an unpleasant outcome post a cold cup biopsy, adding to the psychological and social effects of the surgical treatment.Conclusion: Although cold cup biopsy is a normal day procedure performed by both residents and consultants, consensus should exist on how to treat a patient who has a bladder with defective integrity and small capacity. The rate of successful fistula repair reported in the literature varies between 70% and 100% in nonradiated patients, with similar results when a vaginal or abdominal approach is performed, the mean success rates being 91% and 97%, respectively.Keywords: vesico-vaginal fistula, vaginal fistula, surgical repair of vaginal fistula, management of vaginal fistula

  1. Clinical Observations on 30 Cases of Chronic Simple Pharyngitis Treated by Acupuncture plus Cupping Method

    Institute of Scientific and Technical Information of China (English)

    程玲; 张春燕; 甘志豪

    2006-01-01

    Objective:In order to investigate the clinical efficacy of acupuncture plus cupping method for treating chronic pharyngitis. Methods: Sixty patients with chronic simple pharyngitis were randomly divided into two groups. Thirty cases in the treatment group were treated by acupuncture plus cupping method and 30 cases in the control group by routine anti-inflammatory and antiviral therapy. The clinical effects were observed in the two groups. Results: The total effective rate was 93.3% in the treatment group and 80.0% in the control group. The therapeutic effect was significantly better in the treatment group than in the control group (P<0.05). Conclusion: Acupuncture plus cupping method has a good effect for chronic simple pharyngitis.%目的:观察针刺加拔罐治疗慢性咽炎的临床疗效.方法:将慢性咽炎患者60例随机分为两组,治疗组30例,采用针罐治疗;对照组30例,采用常规的抗炎、抗病毒治疗.观察两组的临床疗效.结果:治疗组总有效28/30,对照组为24/30.治疗组疗效明显优于对照组(P《0.05).结论:针刺加拔罐治疗慢性咽炎的疗效好.

  2. The Contribution of Pin End-Cup Interactions to Clot Strength Assessed with Thrombelastography.

    Science.gov (United States)

    Nielsen, Vance G

    2016-01-01

    Viscoelastic methods have been developed to assess the contribution of plasma proteins and platelets to coagulation in vitro to guide clinical transfusion therapy. One of the cardinal precepts of determining clot strength is making sure that the viscoelastic technique includes complete exposure of the plastic pin in the testing chamber with the fluid analyzed so as to assure maximal interaction of the cup wall with the pin surface. However, the various contributions of the pin surface area to final clot strength have not been investigated. That is, it is not clear what is more important in the in vitro determination of clot strength, the surface area shared between the cup and pin filled with fluid or the final viscoelastic resistance of the gel matrix formed. Thus, the purpose of this investigation was to determine the clot strength when only the tip of the pin was engaged with plasma thrombus and to compare these values with clot strength values obtained when the pin was completely in plasma. After determining the minimal amount of plasma required to cover a pin tip in a thrombelastographic system (30 μL), clot strength (elastic modulus, G) was determined in plasma samples of 30 or 360 μL final volume (n = 12 per condition) after tissue factor activation. The G value with 30 μL volume was 1057 ± 601 dynes/cm (mean ± SD; 95% confidence interval, 675-1439 dynes/cm), which was (P = 0.0015) smaller than the G value associated with 360-μL sample volumes, that was 1712 ± 48 dynes/cm (confidence interval, 1681-1742 dynes/cm). In conclusion, these data demonstrate that clot strength is not determined by a simple ratio of surface area of pin and cup to volume of sample, but rather strength is importantly influenced by the viscoelastic resistance of the fluid assessed.

  3. Bone remodeling around the Cambridge cup: a DEXA study of 50 hips over 2 years.

    Science.gov (United States)

    Field, Richard E; Cronin, Michael D; Singh, Parminder J; Burtenshaw, Christine; Rushton, Neil

    2006-10-01

    In a prospective 2-year study we have used dual-energy X-ray absorptiometry to measure periprosthetic bone mineral density (BMD) following implantation of a novel, "physiological", acetabular component designed using composite materials. The acetabular components were implanted in hydroxyapatite (HA) and HA-removed options. They were implanted in conjunction with a cemented femoral component in 50 female patients who presented with displaced, subcapital, fractures of the neck of the femur. Regions of interest (ROI) were defined according to De Lee and Charnley. BMD during follow-up was compared with immediate postoperative values for the affected limb. The mean precision error (CV%) was 1.01%, 2.26% and 1.12%, for ROI I, II and III respectively. The mean change in BMD, for both cups, was analyzed. There was no significant difference between the BMD changes induced with the HA- and non-HA-coated cups. After an initial fall in BMD in all 3 ROI at 6 months, ROI I and ROI II showed return to baseline BMD by 2 years. ROI III showed no significant decrease in BMD beyond 6 months, but did not return to baseline levels. Statistical analysis revealed no significant decrease in BMD in ROI I and ROI II at 2 years, compared with immediate postoperative values. The changes in BMD reflect a pattern of maximally reduced stress in the non-weight-bearing zone (ROI III), with preservation of bone density in weight bearing zones ROI I and ROI II. These results support the design principles of the Cambridge cup.

  4. A low-mass faraday cup experiment for the solar wind

    Science.gov (United States)

    Lazarus, A. J.; Steinberg, J. T.; Mcnutt, R. L., Jr.

    1993-01-01

    Faraday cups have proven to be very reliable and accurate instruments capable of making 3-D velocity distribution measurements on spinning or 3-axis stabilized spacecraft. Faraday cup instrumentation continues to be appropriate for heliospheric missions. As an example, the reductions in mass possible relative to the solar wind detection system about to be flown on the WIND spacecraft were estimated. Through the use of technology developed or used at the MIT Center for Space Research but were not able to utilize for WIND: surface-mount packaging, field-programmable gate arrays, an optically-switched high voltage supply, and an integrated-circuit power converter, it was estimated that the mass of the Faraday Cup system could be reduced from 5 kg to 1.8 kg. Further redesign of the electronics incorporating hybrid integrated circuits as well as a decrease in the sensor size, with a corresponding increase in measurement cycle time, could lead to a significantly lower mass for other mission applications. Reduction in mass of the entire spacecraft-experiment system is critically dependent on early and continual collaborative efforts between the spacecraft engineers and the experimenters. Those efforts concern a range of issues from spacecraft structure to data systems to the spacecraft power voltage levels. Requirements for flight qualification affect use of newer, lighter electronics packaging and its implementation; the issue of quality assurance needs to be specifically addressed. Lower cost and reduced mass can best be achieved through the efforts of a relatively small group dedicated to the success of the mission. Such a group needs a fixed budget and greater control over quality assurance requirements, together with a reasonable oversight mechanism.

  5. Evaluation of the Effect of Laser Acupuncture and Cupping with Ryodoraku and Visual Analog Scale on Low Back Pain

    Directory of Open Access Journals (Sweden)

    Mu-Lien Lin

    2012-01-01

    Full Text Available The purpose of this study was to evaluate the effect of laser acupuncture (LA and soft cupping on low back pain. In this study, the subjects were randomly assigned to two groups: active group (real LA and soft cupping and placebo group (sham laser and soft cupping. Visual analog scale (VAS and Ryodoraku were used to evaluate the effect of treatment on low back pain in this trial. Laser, 40 mW, wavelength 808 nm, pulse rate 20 Hz, was used to irradiate Weizhong (BL40 and Ashi acupoints for 10 minutes. And the Ryodoraku values were measured 2 times, that is, before and 15 minutes after treatment. The results show that there were significant difference between the first day baseline and the fifth day treatment in VAS in the two groups. Therefore, LA combined with soft cupping or only soft cupping was effective on low back pain. However, the Ryodoraku values of Bladder Meridian of the placebo group have been decreased apparently, and didn’t come back to their original values. It means that “cupping” plays the role of “leak or purge” in traditional Chinese medicine (TCM. On the other hand, the Ryodoraku values of Bladder Meridian of the active group have been turned back to almost their original values; “mend or reinforcing” effect is attributed to the laser radiation.

  6. Intraoperative dislocation of the trial bipolar cup into the pelvis during bipolar hip arthroplasty - A case report.

    Science.gov (United States)

    Miyake, Takahito; Kanda, Akio; Morohashi, Itaru; Obayashi, Osamu; Mogami, Atsuhiko; Kaneko, Kazuo

    2017-06-01

    Bipolar hip arthroplasty is a good option for treating femoral neck fractures, although some contraindications have been indicated. We report a case of intraoperative dislocation of the trial bipolar cup into the pelvis during bipolar hip arthroplasty. A 74-year-old woman underwent bipolar hip arthroplasty for a femoral neck fracture (AO31-B2). She was placed in a lateral decubitus position, and a direct lateral approach was used. During intraoperative trial reduction, the trial bipolar cup became disengaged and dislocated into the anterior space of hip joint. Several attempts to retrieve it failed. The permanent femoral component was inserted, and the wound was closed. The patient was repositioned supine to allow an ilioinguinal approach, and the component was easily removed. She had an uneventful, good recovery. Several cases of intraoperative dislocation of the femoral trial head during total hip arthroplasty have been reported, this is the first report of dislocation of a bipolar trial cup. A previous report described difficulty retrieving a trial cup. We easily removed our trial cup using another approach. It is vital to plan systematically for this frustrating complication.

  7. 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...

  8. L^2 Castelnuovo-de Franchis, the cup product lemma, and filtered ends of Kaehler manifolds

    OpenAIRE

    Napier, Terrence; Ramachandran, Mohan

    2007-01-01

    Simple approaches to the proofs of the L^2 Castelnuovo-de Franchis theorem and the cup product lemma which give new versions are developed. For example, suppose u and v are two linearly independent closed holomorphic 1-forms on a bounded geometry connected complete Kaehler manifold X with v in L^2. According to a version of the L^2 Castelnuovo-de Franchis theorem obtained in this paper, if u and v are pointwise linearly dependent, then there exists a surjective proper holomorphic mapping of X...

  9. CLINICAL ANALYSIS ON TREATMENT OF LUMBAR VERTEBRAL RETROGRADE AFFECTION WITH ACUPUNCTURE, TDP-IRRADIATION AND CUPPING

    Institute of Scientific and Technical Information of China (English)

    ZHOU Yi

    2002-01-01

    In the present paper, 70 cases of retrograde affection of the lumbar vertebrae are randomly and evenly divided into treatment group and control group. Shenshu (BL 23), Qihaishu (BL 24), Dachangshu (BL 25),Weizhong (BL 40), Jiaji (EX-B 2), etc. are used. In treatment group, acupuncture, TDP irradiation and cupping are performed, and in control group, only acupuncture is given. After 30 sessions (3 therapeutic courses) of treatment, in treatment and control groups, the total effective rates are 91.43 % and 71.43 % respectively. The therapeutic effect of comprehensive treatment is significantly superior to that of simple acupuncture therapy (P < 0.05).

  10. LAGRANGE MULTIPLIERS IN THE PROBABILITY DISTRIBUTIONS ELICITATION PROBLEM: AN APPLICATION TO THE 2013 FIFA CONFEDERATIONS CUP

    Directory of Open Access Journals (Sweden)

    Diogo de Carvalho Bezerra

    2015-12-01

    Full Text Available ABSTRACT Contributions from the sensitivity analysis of the parameters of the linear programming model for the elicitation of experts' beliefs are presented. The process allows for the calibration of the family of probability distributions obtained in the elicitation process. An experiment to obtain the probability distribution of a future event (Brazil vs. Spain soccer game in the 2013 FIFA Confederations Cup final game was conducted. The proposed sensitivity analysis step may help to reduce the vagueness of the information given by the expert.

  11. Faraday-cup-type lost fast ion detector on Heliotron J

    Science.gov (United States)

    Yamamoto, S.; Ogawa, K.; Isobe, M.; Darrow, D. S.; Kobayashi, S.; Nagasaki, K.; Okada, H.; Minami, T.; Kado, S.; Ohshima, S.; Weir, G. M.; Nakamura, Y.; Konoshima, S.; Kemmochi, N.; Ohtani, Y.; Mizuuchi, T.

    2016-11-01

    A Faraday-cup type lost-fast ion probe (FLIP) has been designed and installed in Heliotron J for the purpose of the studies of interaction between fast ions and MHD instabilities. The FLIP can measure the co-going fast ions whose energy is in the range of 1.7-42.5 keV (proton) and pitch angle of 90∘-140∘, especially for fast ions having the injection energy of neutral beam injection (NBI). The FLIP successfully measured the re-entering passing ions and trapped lost-fast ions caused by fast-ion-driven energetic particle modes in NBI heated plasmas.

  12. Treatment of 40 Cases of Chronic Fatigue Syndrome by Cupping Method

    Institute of Scientific and Technical Information of China (English)

    张水臣

    2009-01-01

    @@ Chronic fatigue syndrome (CFS) refers to a group of main manifestations characterized by chronic or recurrent severe fatigue,accompanied by headache,sore throat,muscular and joint pain,insomnia and multiple nervous and psychological symptoms,but without other chronic organic diseases and mental disorders.In 1987,it was termed formally by the United States Centers for Diseases Control.Currently,the etiology and pathogenesis of CFS are still unknown,and there is effective medication for it.The author has treated 40 cases of this syndrome by applying cupping method on Back-Shu points since 2005.Now,the report is given as follows.

  13. 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-gu...... with artificial wind generators to make classifications according to annex I and J of the standard IEC 61400-12-1 on power performance measurements. Results ofclassification are shown in graphs of systematic deviations and class index tables....

  14. Treatment of 29 Cases of Fasciitis of Back Muscles by Acupuncture plus Movable Cupping

    Institute of Scientific and Technical Information of China (English)

    ZHAO Gang-ming; KUAI Le

    2004-01-01

    针刺阿是穴、肩井、天柱和天宗为主穴,配合疼痛部位拔罐治疗背肌筋膜炎患者29例,经2个疗程治疗,全部有效.%Twenty-nine cases of fasciitis of back muscles were treated by acupuncturing the main acupoints, including Ashi acuponit, Jianjing (GB 21), Tianzhu (BL 10) and Tianzong (SI 11), plus cupping on the painful part of back. After 2 courses of treatment, 26 cases were cured and 3 cases improved.

  15. Physical performance and environmental conditions: 2014 World Soccer Cup and 2016 Summer Olympics in Brazil.

    Science.gov (United States)

    Veneroso, Christiano E; Ramos, Guilherme P; Mendes, Thiago T; Silami-Garcia, Emerson

    2015-01-01

    This editorial is for the special issue "Temperature sciences in Brazil" of the journal Temperature. It focuses on the physical performance and environmental conditions during the 2014 World Cup and the coming 2016 Summer Olympics. It emphasizes that a hot and humid environment imposes a great challenge to the human thermoregulation system, can lead to performance decrements, and increases the risk of developing hyperthermia. Adequate hydration, acclimatization, and body cooling strategies are effective interventions to minimize the risks associated with exercise in the heat.

  16. Arthroplasty combined with cup-plastics in the surgical treatment of congenital dislocation of the hip.

    Science.gov (United States)

    Udvarhelyi, I; Riskó, T; Kremsier, K; Böröcz, T

    1985-01-01

    The authors review the arthroplasty combined with cup-plastics in the treatment of congenital dislocation of the hip. The indications and surgical exploration are discussed in detail. Good results are reported. The complications and their solutions are also described. In the recent five years, 100 patients were operated by them. Based on their experiences, they suggest this intervention at an earlier age, too (i.e. 30 to 40 years). Moreover, they believe it to be an important possibility to provide an adequate rehabilitation for patients being still of working age.

  17. Machine milking: experimental observations on the life of teat-cup liners.

    Science.gov (United States)

    Ruffo, G; Sangiorgi, F

    1976-01-01

    The useful life of neoprene teat-cup liners used in milking machines was determined by physico-mechanical, optical and microbiological studies. The various tests showed that after more than 1,000 hrs' use, that is the milking time plus disinfection time, there were physico-mechanical and biological changes that could have an adverse effect on the health of the udder as a result of a loss of elasticity and a dissemination of mastitis-producing microorganisms (S. agalactiae, S. aureus) which settle in cracks in the surface of the rubber.

  18. Faraday-cup-type lost fast ion detector on Heliotron J.

    Science.gov (United States)

    Yamamoto, S; Ogawa, K; Isobe, M; Darrow, D S; Kobayashi, S; Nagasaki, K; Okada, H; Minami, T; Kado, S; Ohshima, S; Weir, G M; Nakamura, Y; Konoshima, S; Kemmochi, N; Ohtani, Y; Mizuuchi, T

    2016-11-01

    A Faraday-cup type lost-fast ion probe (FLIP) has been designed and installed in Heliotron J for the purpose of the studies of interaction between fast ions and MHD instabilities. The FLIP can measure the co-going fast ions whose energy is in the range of 1.7-42.5 keV (proton) and pitch angle of 90(∘)-140(∘), especially for fast ions having the injection energy of neutral beam injection (NBI). The FLIP successfully measured the re-entering passing ions and trapped lost-fast ions caused by fast-ion-driven energetic particle modes in NBI heated plasmas.

  19. The Cup Anemometer, a Fundamental Meteorological Instrument for the Wind Energy Industry. Research at the IDR/UPM Institute

    Directory of Open Access Journals (Sweden)

    Santiago Pindado

    2014-11-01

    Full Text Available The results of several research campaigns investigating cup anemometer performance carried out since 2008 at the IDR/UPM Institute are included in the present paper. Several analysis of large series of calibrations were done by studying the effect of the rotor’s geometry, climatic conditions during calibration, and anemometers’ ageing. More specific testing campaigns were done regarding the cup anemometer rotor aerodynamics, and the anemometer signals. The effect of the rotor’s geometry on the cup anemometer transfer function has been investigated experimentally and analytically. The analysis of the anemometer’s output signal as a way of monitoring the anemometer status is revealed as a promising procedure for detecting anomalies.

  20. Factors influencing planning of a familiar grasp to an object: what it is to pick a cup.

    Science.gov (United States)

    Rounis, Elisabeth; Zhang, Zuo; Pizzamiglio, Gloria; Duta, Mihaela; Humphreys, Glyn

    2017-04-01

    We assessed the factors influencing the planning of actions required to manipulate one of two everyday objects with matching dimensions but openings at opposite ends: a cup and a vase. We found that, for cups, measures of movement preparation to reach and grasp the object were influenced by whether the grasp was made to the functional part of the object (wide opening) and whether the action would end in a supinated as opposed to a pronated grasp. These factors interacted such that effects of hand posture were found only when a less familiar grasp was made to the non-functional part of the cup (the base). These effects were not found with the vase, which has a less familiar location for grasping. We interpret the results in terms of a parallel model of action selection, modulated by both the familiarity of the grasp to a part of the object, likely to reflect object 'affordances' and the end state comfort of the action.

  1. LCA of beverage cups with special focus on the effect of end-of-life scenarios on the assessment results

    Energy Technology Data Exchange (ETDEWEB)

    Haekkinen, T.; Vares, S.

    2009-12-15

    Environmental impacts of a beverage cup concept were studied with help of life cycle assessment methodology with specific focus on end-of life scenarios. Carton based products were compared with polymer based products. The cartonbased cups were covered either with polyethene (PE) or polylactide (PLA). The polymer based cups were made of polyethylene terephthalate (PET). The paper studies the environmental impacts of production and alternative end-of-life scenarios and discusses the significance of the research frame related decisions. The focus is on global warming potential. The paper shows that significant improvements can be achieved through the choice of raw materials and optimal end-of-life. In order to avoid a situation where the results provoke more confusion than develop improved understanding, the LCA results should not be taken as fixed but the LCA should rather be seen as a tool which supports the manufacturer in the formulation of guidelines for product's end-of-life. (orig.)

  2. A Case Report of Unilateral Severe Visual Loss Along with Bilateral Optic Disc Cupping Secondary to Metastatic Brain Tumor

    Directory of Open Access Journals (Sweden)

    M Mahdavi

    2006-07-01

    Full Text Available Purpose: To report a case of unilateral severe visual loss and bilateral optic disc cupping secondary to brain metastasis of bronchogenic carcinoma Patient and findings: A 48 year-old woman presented with severe visual loss of left eye without redness or pain or any systemic findings .Clinical findings included decreased visual acuity of left eye to 4 m CF and (+3 positive Marcus-Gunn reflex .There was asymmetric optic disc cupping associated with visual field defect in left eye The neurologic investigations showed a secondary metastatic tumor in the brain from bronchogenic carcinoma. Conclusion: Before making a diagnosis of normal -tension glaucoma in asymmetric optic disc cupping and normal intraocular pressure, ophthalmologists should rule out neurologic defects and brain tumors.

  3. Distribution and air-sea exchange of current-use pesticides (CUPs) from East Asia to the high Arctic Ocean.

    Science.gov (United States)

    Zhong, Guangcai; Xie, Zhiyong; Cai, Minghong; Möller, Axel; Sturm, Renate; Tang, Jianhui; Zhang, Gan; He, Jianfeng; Ebinghaus, Ralf

    2012-01-03

    Surface seawater and marine boundary layer air samples were collected on the ice-breaker R/V Xuelong (Snow Dragon) from the East China Sea to the high Arctic (33.23-84.5° N) in July to September 2010 and have been analyzed for six current-use pesticides (CUPs): trifluralin, endosulfan, chlorothalonil, chlorpyrifos, dacthal, and dicofol. In all oceanic air samples, the six CUPs were detected, showing highest level (>100 pg/m(3)) in the Sea of Japan. Gaseous CUPs basically decreased from East Asia (between 36.6 and 45.1° N) toward Bering and Chukchi Seas. The dissolved CUPs in ocean water ranged widely from air. Trifluralin in seawater was relatively high in the Sea of Japan (35.2° N) and evenly distributed between 36.9 and 72.5° N, but it remained below the detection limit at the highest northern latitudes in Chukchi Sea. In contrast with other CUPs, concentrations of chlorothalonil and dacthal were more abundant in Chukchi Sea and in East Asia. The air-sea gas exchange of CUPs was generally dominated by net deposition. Latitudinal trends of fugacity ratios of α-endosulfan, chlorothalonil, and dacthal showed stronger deposition of these compounds in East Asia than in Chukchi Sea, while trifluralin showed stronger deposition in Chukchi Sea (-455 ± 245 pg/m(2)/day) than in the North Pacific (-241 ± 158 pg/m(2)/day). Air-sea gas exchange of chlorpyrifos varied from net volatilizaiton in East Asia (<40° N) to equilibrium or net deposition in the North Pacific and the Arctic.

  4. Analysis of Motor Activities of Professional Soccer Players during the 2014 World Cup in Brazil.

    Science.gov (United States)

    Chmura, Paweł; Andrzejewski, Marcin; Konefał, Marek; Mroczek, Dariusz; Rokita, Andrzej; Chmura, Jan

    2017-02-01

    The aim of the present study was to analyze motor activities of soccer players in seven consecutive rounds of matches of the 2014 World Cup in Brazil and to compare the performance of the world champions, the German national team with other participating teams. The study sample comprised 905 observations of 340 soccer players, who played full-time matches in all seven rounds of the tournament. The study was conducted using data collected from the Castrol Performance Index, a kinematic game analysis system that records movements of players with semi-automatic cameras. The following variables were analyzed: total distance covered, the percentage of total distance covered at high intensity, the number of sprints, frequency of sprints and peak running speed. A statistically significant increase (p ≤ 0.01) was noted in total distance covered, the percentage of distance covered at high intensity and total number of sprints, between the quarter-finals and semi-finals of the World Cup tournament in Brazil. The German national team covered a significantly longer total distance (p ≤ 0.05) and had a greater percentage of distance covered at high intensity (p ≤ 0.001) than players from other teams. The obtained results point to the necessity of development of players' aerobic endurance and speed-endurance abilities while preparing for top-level soccer tournaments. Winning a soccer championship requires players to run longer mean total distances and longer distances at high intensity during a single match.

  5. Accreditation of hospitals in brazilian cities of the Soccer World Cup in 2014

    Directory of Open Access Journals (Sweden)

    Rudimar Antunes da Rocha

    2011-08-01

    Full Text Available The article deals with the Hospital Accreditation as a quality parameter of hospitals in Brazil and the world. The focus was to identify how the hospitals of the host cities of the FIFA World Cup in 2014 are classified by the National Accreditation Organization (ONA and Joint Commission on Accreditation of Hospitals (JCI - the Brazilian Consortium for Accreditation (CBA. The Brazilian Manual of Accreditation establishes three stamps of hospital quality: Level 1: Accredited, Level 2: Fully Accredited and Level 3: Accredited with Excellence. From the methodological point of view the study was regarded as an exploratory approach, with a kind psychographic survey, with the intentional collection of data, ie the host cities. The research had a qualitative and quantitative treatment. Data were collected during March and April 2011 through the official websites of the ONA, JCI-CBA and FIFA on the Internet. It was concluded that the cities of Sao Paulo, Rio de Janeiro and Belo Horizonte are the best prepared in time for hospital accreditation by ONA and / or JCI-CBA. The hospitals of other offices need to create mechanisms to achieve a quality accreditation of types urgently. Only thus will avoid the negative image of the Brazilian health services to foreigners who, by bad luck, requiring medical and hospital during the World Cup 2014.

  6. 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.

  7. Bio-inspired Miniature Suction Cups Actuated by Shape Memory Alloy

    Directory of Open Access Journals (Sweden)

    Hu Bing-Shan

    2009-09-01

    Full Text Available Wall climbing robots using negative pressure suction always employ air pumps which have great noise and large volume. Two prototypes of bio-inspired miniature suction cup actuated by shape memory alloy (SMA are designed based on studying characteristics of biologic suction apparatuses, and the suction cups in this paper can be used as adhesion mechanisms for miniature wall climbing robots without air pumps. The first prototype with a two-way shape memory effect (TWSME extension TiNi spring imitates the piston structure of the stalked sucker; the second one actuated by a one way SMA actuator with a bias has a basic structure of stiff margin, guiding element, leader and elastic element. Analytical model of the second prototype is founded considering the constitutive model of the SMA actuator, the deflection of the thin elastic plate under compound load and the thermo-dynamic model of the sealed air cavity. Experiments are done to test their suction characteristics, and the analytical model of the second prototype is simulated on Matlab/simulink platform and validated by experiments.

  8. Epidemiology of tennis injuries: An eight-year review of Davis Cup retirements.

    Science.gov (United States)

    Maquirriain, Javier; Baglione, Roberto

    2016-01-01

    Tennis practice, especially at elite levels, may place players at risk for debilitating musculoskeletal injuries. The aim of this study was to analyse the epidemiological pattern of retirements due to medical conditions sustained by tennis players during Davis Cup matches in the 2006-2013 period. All uncompleted matches due to a medical condition (injuries and illnesses) occurred in the above-mentioned competition were collected from the official source, registered and analysed according to published guidelines. The overall incidence of match retirements was 1.66% (12/719). The injury rate was 6.05/1000 playing hours; and 6.64/1000 match exposures. Musculotendinous lesions were the most common type of injury (66.66%). The incidence of lower-limb injuries was higher than upper-limb and trunk lesions. The incidence of retired matches due to medical conditions was higher in hard courts than in clay courts (2.97% and 0.90%, respectively; p = 0.04), while the median value of inactivity of injuries was 32.0 days (range 3-297). In conclusion, the incidence of retirements due to medical conditions in Davis Cup matches was low supporting the assumption that elite tennis is a low-risk sport activity. Findings provided scientific evidences of injury patterns among male professional tennis players and may contribute to conduct better injury prevention strategies.

  9. Foodborne illnesses in Brazil: control measures for 2014 FIFA World Cup travellers.

    Science.gov (United States)

    Ritter, Ana Carolina; Tondo, Eduardo Cesar

    2014-03-13

    Foodborne diseases are typically caused by the ingestion of food contaminated with micro-organisms or their toxins, resulting in gastrointestinal disorders and in some severe cases hospitalization and death. In Brazil, foodborne illnesses are caused mainly by Salmonella, Staphylococcus aureus and Escherichia coli. The most important contributing factors for outbreaks are exposure of foods to unsuitable temperatures, inadequate food preparation and contamination of raw material or water used to prepare food. Recently, aiming to prevent foodborne illnesses during the 2014 FIFA World Cup, Brazil has developed a risk-based evaluation tool able to assess and grade Brazilian food services in cities that will host football matches. This tool has been used by the Brazilian sanitary surveillance officers during the inspection of facilities where food services. This is considered an innovative preventative sanitary action because it was created based on scientific information, statistical calculation and on risks of foodborne diseases occurrence. In this mini-review we summarize general data, control measures and how travellers can prevent foodborne illness in Brazil during the 2014 FIFA World Cup.

  10. A new method for the measurement of anteversion of the acetabular cup after total hip arthroplasty.

    Science.gov (United States)

    Aydogan, Mehmet; Burç, Halil; Saka, Gursel

    2014-08-01

    Many methods of determining the anteversion of the acetabular cup have been described in the literature. The advantages and disadvantages of each of these methods are discussed in this paper. We present a new method of measuring the acetabular anteversion at the anteroposterior hip. The formula designed by the authors was anteversion angle (α) = arc sin |PK|/√ |AK| × |BK|. The formula was tested using the AutoCAD software, and an experimental study was conducted to evaluate the accuracy. Three groups were created, and 16 X-ray images were taken and coded. Ten orthopaedic surgeons measured the acetabular anteversion from these X-rays using our formula. The results in Group 1 were closer to the actual value; in contrast, the results in Group 2 differed from the actual values. The results in Group 3 were as close to the actual anteversion values as were those in Group 1. Developments in technology often bring an increase in complications. Despite newly developed surgical methods and technology, the position of the acetabular cup is still used to determine the results of a total hip arthroplasty. Our method is simple, cost-effective and achieves almost 100 % accuracy.

  11. Cupping Therapy May be Harmful for Eczema: A PubMed Search.

    Science.gov (United States)

    Hon, Kam Lun E; Luk, David Chi Kong; Leong, Kin Fon; Leung, Alexander K C

    2013-01-01

    Eczema is a common childhood atopic condition and treatment is with emollients, topical corticosteroids, and avoidance of possible triggers. S. aureus colonization is a common complication. As there is no immediate cure, many parents seek alternative therapies that claim unproven therapeutic efficacy. We report a girl with long history of treatment noncompliance. After practicing a long period of dietary avoidance and supplementation, the grandparents took her to an alternative medicine practitioner. Following cupping therapy and acupuncture, the child developed blistering and oozing over her back the next day, which rapidly evolved to two large irregular-edge deep ulcers. She was treated with intravenous antibiotics and received multidisciplinary supportive intervention. Using search words of  "cupping," "eczema," and "atopic dermatitis," only two reports were found on PubMed. Therapeutic efficacy was claimed but not scientifically documented in these reports. Childhood eczema is an eminently treatable atopic disease. Extreme alternative therapy seems not to be efficacious and may even be associated with serious undesirable sequelae. Physicians should be aware of various alternative treatment modalities and be prepared to offer evidence-based advice to the patients with eczema and their families.

  12. Cupping Therapy May be Harmful for Eczema: A PubMed Search

    Directory of Open Access Journals (Sweden)

    Kam Lun E. Hon

    2013-01-01

    Full Text Available Eczema is a common childhood atopic condition and treatment is with emollients, topical corticosteroids, and avoidance of possible triggers. S. aureus colonization is a common complication. As there is no immediate cure, many parents seek alternative therapies that claim unproven therapeutic efficacy. We report a girl with long history of treatment noncompliance. After practicing a long period of dietary avoidance and supplementation, the grandparents took her to an alternative medicine practitioner. Following cupping therapy and acupuncture, the child developed blistering and oozing over her back the next day, which rapidly evolved to two large irregular-edge deep ulcers. She was treated with intravenous antibiotics and received multidisciplinary supportive intervention. Using search words of  “cupping,” “eczema,” and “atopic dermatitis,” only two reports were found on PubMed. Therapeutic efficacy was claimed but not scientifically documented in these reports. Childhood eczema is an eminently treatable atopic disease. Extreme alternative therapy seems not to be efficacious and may even be associated with serious undesirable sequelae. Physicians should be aware of various alternative treatment modalities and be prepared to offer evidence-based advice to the patients with eczema and their families.

  13. Al-Hijamah (Cupping: The Natural Holistic Healing Art- A Review

    Directory of Open Access Journals (Sweden)

    Md. Nafis Iqbal

    2013-02-01

    Full Text Available In Unani system of medicine, various types of treatments are employed such as Regimenal therapy, Dietotherapy and Pharmacotherapy etc. Among them, the regimental therapy has very remarkable status; therefore, it is being adopted globally. Al- Hijamah (cupping is one such tadabeer (regimen, which causes intervention through restoration of humoural balance by diverting or evacuating the morbid materials and it is practiced for many disease conditions since time immemorial. Hippocrates describes both dry and wet cupping in his Guide to Clinical Treatment. He recommended it for the treatment of angina, menstrual and other disorders. Later, Galen was a practitioner of the procedure. Al-Hijamah acts to draw inflammation and pressure away from the deep organs (especially the heart, brain, lungs, liver and kidneys towards the skin. This facilitates the healing process. Practitioners of Al-Hijamah contend that this process strengthens the immune system, so encouraging the optimum functioning of the body. In other words, it assists the actions of Physis. In doing so, it diverts toxins and other harmful impurities from these vital organs towards the less-vital skin, before expulsion. Al-Hijamah technique is very useful, safe and can easily be applied and incorporated in family health practices.

  14. Anisotropic Sheet Forming Simulations Based on the ALAMEL Model: Application on Cup Deep Drawing and Ironing

    Science.gov (United States)

    Eyckens, P.; Gawad, J.; Xie, Q.; Van Bael, A.; Roose, D.; Samaey, G.; Moerman, J.; Vegter, H.; Van Houtte, P.

    2011-08-01

    The grain interaction ALAMEL model [1] allows predicting the evolution of the crystallographic texture and the accompanying evolution in plastic anisotropy. A FE constitutive law, based on this multilevel model, is presented and assessed for a cup deep drawing process followed by an ironing process. A Numisheet2011 benchmark (BM-1) is used for the application. The FE material model makes use of the Facet plastic potential [2] for a relatively fast evaluation of the yield locus. A multi-scale approach [3] has been recently developed in order to adaptively update the constitutive law by accommodating it to the evolution of the crystallographic texture. The identification procedure of the Facet coefficients, which describe instantaneous plastic anisotropy, is accomplished through virtual testing by means of the ALAMEL model, as described in more detail in the accompanying conference paper [4]. Texture evolution during deformation is included explicitly by re-identification of Facet coefficients in the course of the FE simulation. The focus of this paper lies on the texture-induced anisotropy and the resulting earing profile during both stages of the forming process. For the considered AKDQ steel material, it is seen that texture evolution during deep drawing is such that the anisotropic plastic flow evolves towards a more isotropic flow in the course of deformation. Texture evolution only slightly influences the obtained cup height for this material. The ironing step enlarges the earing height.

  15. Nano-gold corking and enzymatic uncorking of carbon nanotube cups.

    Science.gov (United States)

    Zhao, Yong; Burkert, Seth C; Tang, Yifan; Sorescu, Dan C; Kapralov, Alexandr A; Shurin, Galina V; Shurin, Michael R; Kagan, Valerian E; Star, Alexander

    2015-01-21

    Because of their unique stacked, cup-shaped, hollow compartments, nitrogen-doped carbon nanotube cups (NCNCs) have promising potential as nanoscale containers. Individual NCNCs are isolated from their stacked structure through acid oxidation and subsequent probe-tip sonication. The NCNCs are then effectively corked with gold nanoparticles (GNPs) by sodium citrate reduction with chloroauric acid, forming graphitic nanocapsules with significant surface-enhanced Raman signature. Mechanistically, the growth of the GNP corks starts from the nucleation and welding of gold seeds on the open rims of NCNCs enriched with nitrogen functionalities, as confirmed by density functional theory calculations. A potent oxidizing enzyme of neutrophils, myeloperoxidase (MPO), can effectively open the corked NCNCs through GNP detachment, with subsequent complete enzymatic degradation of the graphitic shells. This controlled opening and degradation was further carried out in vitro with human neutrophils. Furthermore, the GNP-corked NCNCs were demonstrated to function as novel drug delivery carriers, capable of effective (i) delivery of paclitaxel to tumor-associated myeloid-derived suppressor cells (MDSC), (ii) MPO-regulated release, and (iii) blockade of MDSC immunosuppressive potential.

  16. The Study of a Beam Profile Monitor based on Faraday Cup Array

    Energy Technology Data Exchange (ETDEWEB)

    Park, K. M.; Park, S. H.; Kim, S. G.; Kwon, H. J.; Cho, Y. S. [KAERI, Daejeon (Korea, Republic of)

    2015-05-15

    The metal can then be discharged to measure a small current equivalent to the number of impinging ions. The beam current can be measured and used to determine the number of ions or electrons hitting the cup. Recently, beam profile monitor (BPM) based on Faraday cup array (FCA), which represented beam position through the spatial and temporal distribution of the beam current, has been studied due to advantages of measure of wide-range ion beam current. FCA system is divided into a FC, an electrical circuit and display parts. We have studied FCA to monitor beam profile on an electrostatic accelerator with wide-range ion current. In this paper, we represented basic characteristics and designs for the fabricated FCA. FCA system, which consisted of FC system, electronic readout system, and output display, was suggested to measure ion beam current, efficiently. FC system consisted of a collimator, suppressor, tiny FC, insulator frame, and circuit board divided into elec PCB, cap PCB, and con PCB. FC size was 4 mm diameters and FCA system was considered as 8 x 8 array and whole size of 8 x 8 mm''2. FCA system was set-up in vacuum chamber and an integrator and output display parts were formed out of chamber to minimize number of feed-through.

  17. A systematic video analysis of 69 injury cases in World Cup alpine skiing.

    Science.gov (United States)

    Bere, T; Flørenes, T W; Krosshaug, T; Haugen, P; Svandal, I; Nordsletten, L; Bahr, R

    2014-08-01

    We have limited insight into how injuries occur in professional ski racing. The aim of this study was to describe the injury situations in World Cup alpine skiing. Injuries reported through the International Ski Federation Injury Surveillance System for three consecutive World Cup seasons (2006-2009) were obtained on video. In total, 69 injuries and 124 runs of matched controls were analysed by five experts to evaluate the skiing situation, skier behavior, as well as piste-related factors. A chi-square test (95% CI, P ≤ 0.05) was used to examine whether there was a difference between course sections regarding where the injury situation occurred. The skier was most frequently turning (n = 55) or landing from a jump (n = 13) at the time of injury. Most of the injuries to the head and upper body (96%) resulted from crashes, while the majority of knee injuries (83%) occurred while the skier was still skiing. Gate contact contributed to 30% of the injuries, while 9% occurred at contact with safety nets/material. Almost half of the injuries (46%) occurred in the final fourth of the course. A particular concern was the high contribution of inappropriate gate contact and the high-energy impacts to the body when crashing.

  18. Bio-inspired Miniature Suction Cups Actuated by Shape Memory Alloy

    Directory of Open Access Journals (Sweden)

    Hu Bing-shan

    2010-02-01

    Full Text Available Wall climbing robots using negative pressure suction always employ air pumps which have great noise and large volume. Two prototypes of bio-inspired miniature suction cup actuated by shape memory alloy (SMA are designed based on studying characteristics of biologic suction apparatuses, and the suction cups in this paper can be used as adhesion mechanisms for miniature wall climbing robots without air pumps. The first prototype with a two-way shape memory effect (TWSME extension TiNi spring imitates the piston structure of the stalked sucker; the second one actuated by a one way SMA actuator with a bias has a basic structure of stiff margin, guiding element, leader and elastic element. Analytical model of the second prototype is founded considering the constitutive model of the SMA actuator, the deflection of the thin elastic plate under compound load and the thermo-dynamic model of the sealed air cavity. Experiments are done to test their suction characteristics, and the analytical model of the second prototype is simulated on Matlab/simulink platform and validated by experiments.

  19. Canonical Wnt/β-catenin signalling is essential for optic cup formation.

    Directory of Open Access Journals (Sweden)

    Anna-Carin Hägglund

    Full Text Available A multitude of signalling pathways are involved in the process of forming an eye. Here we demonstrate that β-catenin is essential for eye development as inactivation of β-catenin prior to cellular specification in the optic vesicle caused anophthalmia in mice. By achieving this early and tissue-specific β-catenin inactivation we find that retinal pigment epithelium (RPE commitment was blocked and eye development was arrested prior to optic cup formation due to a loss of canonical Wnt signalling in the dorsal optic vesicle. Thus, these results show that Wnt/β-catenin signalling is required earlier and play a more central role in eye development than previous studies have indicated. In our genetic model system a few RPE cells could escape β-catenin inactivation leading to the formation of a small optic rudiment. The optic rudiment contained several neural retinal cell classes surrounded by an RPE. Unlike the RPE cells, the neural retinal cells could be β-catenin-negative revealing that differentiation of the neural retinal cell classes is β-catenin-independent. Moreover, although dorsoventral patterning is initiated in the mutant optic vesicle, the neural retinal cells in the optic rudiment displayed almost exclusively ventral identity. Thus, β-catenin is required for optic cup formation, commitment to RPE cells and maintenance of dorsal identity of the retina.

  20. Concerted action of neuroepithelial basal shrinkage and active epithelial migration ensures efficient optic cup morphogenesis

    Science.gov (United States)

    Sidhaye, Jaydeep; Norden, Caren

    2017-01-01

    Organ formation is a multi-scale event that involves changes at the intracellular, cellular and tissue level. Organogenesis often starts with the formation of characteristically shaped organ precursors. However, the cellular mechanisms driving organ precursor formation are often not clear. Here, using zebrafish, we investigate the epithelial rearrangements responsible for the development of the hemispherical retinal neuroepithelium (RNE), a part of the optic cup. We show that in addition to basal shrinkage of RNE cells, active migration of connected epithelial cells into the RNE is a crucial player in its formation. This cellular movement is driven by progressive cell-matrix contacts and actively translocates prospective RNE cells to their correct location before they adopt neuroepithelial fate. Failure of this migration during neuroepithelium formation leads to ectopic determination of RNE cells and consequently impairs optic cup formation. Overall, this study illustrates how spatiotemporal coordination between morphogenic movements and fate determination critically influences organogenesis. DOI: http://dx.doi.org/10.7554/eLife.22689.001 PMID:28372636

  1. Spherical silicon solar cell with reflector cup fabricated by decompression dropping method

    Institute of Scientific and Technical Information of China (English)

    MINEMOTO Takashi; OKAMOTO Chikao; MUROZONO Mikio; TAKAKURA Hideyuki; HAMAKAWA Yoshihiro

    2006-01-01

    A spherical Si solar cell with a reflector cup was successfully fabricated by a dropping method at decompression state. In the dropping method, melted Si droplets were instilled at decompression state (0.5× 105Pa) to reduce crystal growth rate, dominating crystal quality such as dislocation density in crystal grains. Spherical Si solar cells were fabricated using the spherical Si crystals with a diameter of 1 mm and then mounted on a reflector cup. The current-voltage measurement of the solar cell shows an energy conversion efficiency of 11.1% (short-circuit current density ( Jsc ):24.7 mA·cm-2,open-circuit voltage: 601 mV, fill factor:74.6%). Minority carrier diffusion length determined by surface photovoltage method was 98 μm. This value can be enhanced by the improvement of crystal quality of spherical Si crystals. These results demonstrate that spherical Si crystals fabricated by the dropping method has a great potential for substrate material of high-efficiency and low-cost solar cells.

  2. 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 BACKGROUND: 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. METHODOLOGY/PRINCIPAL FINDINGS: 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. CONCLUSIONS/SIGNIFICANCE: 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

  3. Thirty-two Cases of Acne Treated with Blood-letting Puncture,Cupping and Chinese-Drug Facemask

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    To observe the therapeutic effect on acne treated with blood-letting puncture, cupping and Chinese-drug facemask. Thirty-two patients with acne were treated with above-mentioned therapeutic method. Cure,improvement and ineffectiveness were respectively found in 24, 7 and 1 case, with a curative rate of 75.0% and a total effective rate of 96.8%. The combination of blood-letting puncture, cupping and external application of Chinese-drug facemask is effective in treating acne.

  4. Evaluation of the Mass-Start Method Used at the First Orienteering World Cup Event 1992: How Fair, Fun and Good Was It?

    Science.gov (United States)

    Sandberg, Per; Larsen, Synnove Lyssand

    1993-01-01

    Orienteering competitors in the World Cup Event completed a questionnaire related to the use of the mass-start (Hagaby) method rather than the individual start. The competitors found the event slightly less fair, equally challenging, but more fun and exciting than previous World Cup competitions. (KS)

  5. 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…

  6. Learning curve of acetabular cup positioning in total hip arthroplasty using a cumulative summation test for learning curve (LC-CUSUM).

    Science.gov (United States)

    Lee, Young-Kyun; Biau, David J; Yoon, Byung-Ho; Kim, Tae-Young; Ha, Yong-Chan; Koo, Kyung-Hoi

    2014-03-01

    Despite advances in surgical techniques and instrumentation, optimal cup positioning in total hip arthroplasty (THA) is challenging with a limited accuracy. We evaluated whether a learning curve exists for the optimal cup positioning, using the LC-CUSUM test (Learning curve cumulative summation test). We evaluated the first 100 consecutive THA performed by two surgeons, who had a year of fellowship training in the same teaching hospital. A learning curve of cup positioning was plotted in each series using the LC-CUSUM score. There was no significant difference of numbers of outlier between two surgeons (P = 0.079). Both surgeons completed the learning curve of optimal cup positioning before 50 procedures, and maintained competence. A substantial learning period is necessary in the optimal positioning of an acetabular cup.

  7. The Effectiveness of Model Learning CUPs: Impact on The Higher Order Thinking Skill Students at Madrasah Aliyah Mathla'ul Anwar Gisting Lampung

    Directory of Open Access Journals (Sweden)

    Antomi Saregar

    2016-10-01

    Penelitian ini bertujuan untuk mengetahui efektivitas model pembelajaran CUPs (Conceptual Understanding Procedures terhadap kemampuan berpikir tingkat tinggi peserta didik kelas X IPA MA Mathla’ul Anwar Gisting. Metode penelitian yang digunakan adalah kuasi eksperimen dengan desain non equivalent control group. Populasi dalam penelitian ini berjumlah 52 peserta didik, dengan sampel X IPA 1 sebagai kelas eksperimen dan X IPA 2 sebagai kelas kontrol. Uji independent sample t-test digunakan untuk mengetahui perbedaan kemampuan berpikir tingkat tinggi peserta didik menggunakan model CUPs dengan model pembelajaran langsung. Hasil analisis menyatakan bahwa terdapat perbedaan rata-rata kemampuan berpikir tingkat tinggi peserta didik antara menggunakan model CUPs dengan model pembelajaran langsung. efektivitas penggunaan model CUPs lebih baik dalam meningkatkan kemampuan berpikir tingkat tinggi peserta didik, dapat diketahui dari nilai effect size yang diperoleh sebesar 0,3 termasuk dalam kategori sedang. Kata kunci: conceptual understanding procedures, HOTS, kemampuan berpikir tingkat tinggi, model CUPs

  8. The Description of the Goatherd’s Cup in Theocritus’ First Idyll: Realism or Illusion?

    Directory of Open Access Journals (Sweden)

    Ana Marija Lamut

    2017-07-01

    Full Text Available Rather than mere decoration, the description of the cup inserted into the First Idyll by Theocritus is an integral part of the poem, as there is no clear-cut line separating the description from the main narrative. The cup is said to be made of wood, with three linear carvings on the outside. The first carving presents two men vying for a woman's favour, the second an old fisherman, and the third a boy in a vineyard, weaving a net for locusts. Since the rivalry and vineyard scenes are also found on the shield of Achilles, these motifs and the style of the description appear to draw on an older tradition in poetry. My analysis of the text is set in the framework of ekphrasis, a rhetorical technique defined in Ancient Greek rhetorical handbooks as “a descriptive speech that brings the subject shown before the eyes with visual vividness”. What transforms a description into an ekphrasis, that is, what conjures up for the reader or listener the illusion of an actual object, is the ideal of visual vividness, or enargeia. An important role here is assigned to the colours and materials of the art work (yellow blossoms, grey hair, dark grapes, wooden cup. There are two kinds of enargeia: the capacity of visualisation inherent in the picture itself, and the same capacity as attained through the verbal effects of the description. The enargeia may be enhanced by descriptions of movements, actions, thoughts and impulses in narratives, as well as by such sound devices as alliteration and assonance. Is the art work described real or imaginary? While the description does echo real iconographic types and aesthetic tendencies, it is at the same time a creative literary construct drawing on the rhetorical and philosophical theory of imaginative depiction, phantasia. The “pictorial realism” of the description follows the trends of the Late Classical period. As the audience is assumed to be familiar with the content, the description focuses on the essential

  9. Comparison of different methods to include recycling in LCAs of aluminium cans and disposable polystyrene cups.

    Science.gov (United States)

    van der Harst, Eugenie; Potting, José; Kroeze, Carolien

    2016-02-01

    Many methods have been reported and used to include recycling in life cycle assessments (LCAs). This paper evaluates six widely used methods: three substitution methods (i.e. substitution based on equal quality, a correction factor, and alternative material), allocation based on the number of recycling loops, the recycled-content method, and the equal-share method. These six methods were first compared, with an assumed hypothetical 100% recycling rate, for an aluminium can and a disposable polystyrene (PS) cup. The substitution and recycled-content method were next applied with actual rates for recycling, incineration and landfilling for both product systems in selected countries. The six methods differ in their approaches to credit recycling. The three substitution methods stimulate the recyclability of the product and assign credits for the obtained recycled material. The choice to either apply a correction factor, or to account for alternative substituted material has a considerable influence on the LCA results, and is debatable. Nevertheless, we prefer incorporating quality reduction of the recycled material by either a correction factor or an alternative substituted material over simply ignoring quality loss. The allocation-on-number-of-recycling-loops method focusses on the life expectancy of material itself, rather than on a specific separate product. The recycled-content method stimulates the use of recycled material, i.e. credits the use of recycled material in products and ignores the recyclability of the products. The equal-share method is a compromise between the substitution methods and the recycled-content method. The results for the aluminium can follow the underlying philosophies of the methods. The results for the PS cup are additionally influenced by the correction factor or credits for the alternative material accounting for the drop in PS quality, the waste treatment management (recycling rate, incineration rate, landfilling rate), and the

  10. The effect of parental factors in children with large cup-to-disc ratios.

    Science.gov (United States)

    Park, Hae-Young Lopilly; Ha, Min Ji; Shin, Sun Young

    2017-01-01

    To investigate large cup-to-disc ratios (CDR) in children and to determine the relationship between parental CDR and clinical characteristics associated with glaucoma. Two hundred thirty six children aged 6 to 12 years with CDR ≥ 0.6 were enrolled in this study. Subjects were classified into two groups based on parental CDR: disc suspect children with disc suspect (CDR ≥0.6) parents and disc suspect children without disc suspect parents. Ocular variables were compared between the two groups. Of the 236 disc suspect children, 100 (42.4%) had at least one disc suspect parent. Intraocular pressure (IOP) was higher in disc suspect children with disc suspect parents (16.52±2.66 mmHg) than in disc suspect children without disc suspect parents (14.38±2.30 mmHg, p = 0.023). In the group with disc suspect parents, vertical CDR significantly correlated with IOP (R = -0.325, p = 0.001), average retinal nerve fiber layer (RNFL) thickness (R = -0.319, p = 0.001), rim area (R = -0.740, p = 0.001), and cup volume (R = 0.499, p = 0.001). However, spherical equivalent (R = 0.333, p = 0.001), AL (R = -0.223, p = 0.009), and disc area (R = 0.325, p = 0.001) significantly correlated with vertical CDR in disc suspect children without disc suspect parents, in contrast to those with disc suspect parents. Larger vertical CDR was associated with the presence of disc suspect parents (p = 0.001), larger disc area (p = 0.001), thinner rim area (p = 0.001), larger average CDR (p = 0.001), and larger cup volume (p = 0.021). Family history of large CDR was a significant factor associated with large vertical CDR in children. In children with disc suspect parents, there were significant correlations between IOP and average RNFL thickness and vertical CDR.

  11. Seasonal and spatial dynamic of current-use pesticides (CUPs) in an Argentinian watershed.

    Science.gov (United States)

    Perez, Debora; Okada, Elena; Menone, Mirta; Aparicio, Virginia; Costa, Jose Luis

    2017-04-01

    The Argentinian Pampa region is the major agricultural zone, in which, the agricultural lands are strongly linked to surface waters. However, Argentina has not regulation for most of the current -used pesticides (CUPs) in surface water to protect the aquatic life. The objective of this work was to study the seasonal and spatial variations of CUPs in surface waters of "El Crespo" stream, and to determine the maximum levels reached to evaluate the possible impact on aquatic life. "El Crespo" stream is only influenced by farming activities, with intensive crop systems upstream (US) and extensive livestock production downstream (DS). It is an optimal site for pesticide monitoring studies since there are no urban or industrial inputs into the system. Water samples were collected monthly from October 2014 to October 2015 in the US and DS sites by triplicate using 1 L polypropylene bottles and stored at -20°C until analysis. The samples were analyzed using liquid chromatography coupled to a tandem mass spectrometer (UPLC-MS/MS). The most frequently detected residues (>40%) were glyphosate (GLY) and its metabolite amino methylphosphonic acid (AMPA), atrazine, acetochlor, metolachlor, 2,4-D, metsulfuron methyl, fluorocloridone, imidacloprid, tebuconazole and epoxiconazole, which are used in the crops cultivated in the area (i.e. soybean, potato, maize and wheat). Individual analysis showed that the herbicide GLY and its metabolite AMPA presented seasonal and spatial variations. The highest concentrations of GLY and AMPA were detected in US site during spring 2014 (2.09 ± 0.39 and 1.13 ± 0.56 µg/L, respectively) and in DS during summer 2015 (1.06 ± 1.02 and 0.20 ± 0.23 µg/L). Comparing total CUPs concentration between sites, a significant increase in UP site during spring 2014 (4.03 ± 0.43 µg/L) in relation to DS (1.54 ± 1.17 µg/L) was observed, may be due to pesticide applications during fallow and transport via surface runoff. Data generated in the present

  12. Fifa 2006 World Cup Final Match Football up for Auction at Redch out to Asia Charity Gala Dinner

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    @@ Doha, QATAR - High-flying Qatar Airways entered a piece of history today by flying the 2006 FIFA World Cup Final match football which is set to raise a significant amount of money at this week's Reach Out To Asia (ROTA) charity Gala Dinner in Doha.

  13. Fifa 2006 World Cup Final Match Football up for Auction at Redch out to Asia Charity Gala Dinner

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

      Doha, QATAR - High-flying Qatar Airways entered a piece of history today by flying the 2006 FIFA World Cup Final match football which is set to raise a significant amount of money at this week's Reach Out To Asia (ROTA) charity Gala Dinner in Doha.……

  14. Consumer Preference and Sensory Properties of the Pacific Cupped Oyster (Crassostrea gigas) and the European Flat Oyster (Ostrea edulis)

    NARCIS (Netherlands)

    Houcke, van Jasper; Altintzoglou, Themistoklis; Stieger, Markus; Linssen, Jozef; Luten, Joop

    2016-01-01

    Experts in the oyster supply chain (farmers, retailers, and gourmet chefs) in The Netherlands have suggested that the European flat oyster (Ostrea edulis) has superior sensory qualities compared to the Pacific cupped oyster (Crassostrea gigas). However, scientific evidence is lacking. The aim of

  15. Women's World Cup: Looking Ahead to China%女足世界杯:把目光投向中国

    Institute of Scientific and Technical Information of China (English)

    兰迪·威廉姆斯

    2006-01-01

    @@ Some of the world's top women footballers will compete in the Olympic tournament in Beijing at the XXIXth Summer Games in 2008 but the sport's very best will be in China a whole year before that as it hosts football's premier event,the World Cup.

  16. 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…

  17. Effects of a paste-free prophylaxis polishing cup and various prophylaxis polishing pastes on tooth enamel and restorative materials.

    Science.gov (United States)

    Covey, David A; Barnes, Caren; Watanabe, Hidehiko; Johnson, William W

    2011-01-01

    The application of cleaning and polishing agents to a patient's dentition is a routine part of many dental practices. This study measured the surface roughness and surface gloss of tooth enamel, composite resin, and dental porcelain restorative materials when exposed to a paste-free prophylaxis polishing cup as well as a conventional prophylaxis polishing paste. Samples of human tooth enamel, a composite resin restorative material, and dental porcelain were prepared by a series of polishing papers to produce a flat smooth surface. The baseline average surface roughness (Ra) was measured using a contact stylus profilometer, and the surface gloss was measured with a glossmeter. The test samples were subjected to a standardized polishing routine using a paste-free prophylaxis polishing cup and a fine- or coarse-particle prophylaxis paste. Post-treatment surface roughness and gloss measurements were compared using a paired t statistical test. The conventional prophylaxis pastes increased surface roughness and decreased the gloss of the composite resin and tooth enamel test groups. The paste-free cups did not significantly affect the surface roughness of the enamel or the restorative materials. Dental porcelain surface roughness essentially was not affected by the application of paste-free cups and the fine and coarse pastes.

  18. Consumer Preference and Sensory Properties of the Pacific Cupped Oyster (Crassostrea gigas) and the European Flat Oyster (Ostrea edulis)

    NARCIS (Netherlands)

    Houcke, van Jasper; Altintzoglou, Themistoklis; Stieger, Markus; Linssen, Jozef; Luten, Joop

    2015-01-01

    Experts in the oyster supply chain (farmers, retailers, and gourmet chefs) in The Netherlands have suggested that the European flat oyster (Ostrea edulis) has superior sensory qualities compared to the Pacific cupped oyster (Crassostrea gigas). However, scientific evidence is lacking. The aim of

  19. Meta-analysis of genome-wide association studies identifies novel loci that influence cupping and the glaucomatous process

    NARCIS (Netherlands)

    Springelkamp, Henriet; Hoehn, Rene; Mishra, Aniket; Hysi, Pirro G.; Khor, Chiea-Chuen; Loomis, Stephanie J.; Bailey, Jessica N. Cooke; Gibson, Jane; Thorleifsson, Gudmar; Janssen, Sarah F.; Luo, Xiaoyan; Ramdas, Wishal D.; Vithana, Eranga; Nongpiur, Monisha E.; Montgomery, GrantW.; Xu, Liang; Mountain, Jenny E.; Gharahkhani, Puya; Lu, Yi; Amin, Najaf; Karssen, Lennart C.; Sim, Kar-Seng; van Leeuwen, Elisabeth M.; Iglesias, Adriana I.; Verhoeven, Virginie J. M.; Hauser, Michael A.; Loon, Seng-Chee; Despriet, Dominiek D. G.; Nag, Abhishek; Venturini, Cristina; Sanfilippo, Paul G.; Schillert, Arne; Kang, Jae H.; Landers, John; Jonasson, Fridbert; Cree, Angela J.; van Koolwijk, Leonieke M. E.; Rivadeneira, Fernando; Souzeau, Emmanuelle; Jonsson, Vesteinn; Menon, Geeta; Weinreb, Robert N.; de Jong, Paulus T. V. M.; Oostra, Ben A.; Uitterlinden, Andre G.; Hofman, Albert; Ennis, Sarah; Thorsteinsdottir, Unnur; Burdon, Kathryn P.; Spector, Timothy D.; Mirshahi, Alireza; Saw, Seang-Mei; Vingerling, Johannes R.; Teo, Yik-Ying; Haines, Jonathan L.; Wolfs, Roger C. W.; Lemij, Hans G.; Tai, E-Shyong; Jansonius, Nomdo M.; Jonas, Jost B.; Cheng, Ching-Yu; Aung, Tin; Viswanathan, Ananth C.; Klaver, Caroline C. W.; Craig, Jamie E.; Macgregor, Stuart; Mackey, David A.; Lotery, Andrew J.; Stefansson, Kari; Bergen, Arthur A. B.; Young, Terri L.; Wiggs, Janey L.; Pfeiffer, Norbert; Wong, Tien-Yin; Pasquale, Louis R.; Hewitt, Alex W.; van Duijn, Cornelia M.; Hammond, Christopher J.

    Glaucoma is characterized by irreversible optic nerve degeneration and is the most frequent cause of irreversible blindness worldwide. Here, the International Glaucoma Genetics Consortium conducts a meta-analysis of genome-wide association studies of vertical cup-disc ratio (VCDR), an important

  20. Meta-analysis of genome-wide association studies identifies novel loci that influence cupping and the glaucomatous process

    NARCIS (Netherlands)

    H. Springelkamp (Henriët); R. Höhn (René); A. Mishra (Aniket); P.G. Hysi (Pirro); C.C. Khor; S.J. Loomis (Stephanie J.); J.N.C. Bailey (Jessica N. Cooke); J. Gibson (Jane); G. Thorleifsson (Gudmar); S.F. Janssen (Sarah); X. Luo (Xiaoyan); W.D. Ramdas (Wishal); E.N. Vithana (Eranga); M.E. Nongpiur (Monisha E.); G.W. Montgomery (Grant); L. Xu (Liang); J.E. Mountain (Jenny E.); P. Gharahkhani (Puya); Y. Lu (Yi); N. Amin (Najaf); L.C. Karssen (Lennart); K.S. Sim; E.M. van Leeuwen (Elisa); A.I. Iglesias González (Adriana); V.J.M. Verhoeven (Virginie); M.A. Hauser (Michael); S.-C. Loon (Seng-Chee); D.D.G. Despriet (Dominique); A. Nag (Abhishek); C. Venturini (Cristina); P.G. Sanfilippo (Paul G.); A. Schillert (Arne); J.H. Kang (Jae H.); J. Landers (John); F. Jonasson (Fridbert); A.J. Cree (Angela); L.M.E. van Koolwijk (Leonieke); F. Rivadeneira Ramirez (Fernando); E. Souzeau (Emmanuelle); V. Jonsson (Vesteinn); G. Menon (Geeta); P. Mitchell (Paul); J.J. Wang (Jie Jin); E. Rochtchina (Elena); J. Attia (John); R. Scott (Rodney); E.G. Holliday (Elizabeth); P.N. Baird (Paul); J. Xie (Jing); M. Inouye (Michael); A.C. Viswanathan (Ananth); X. Sim (Xueling); R.N. Weinreb (Robert N.); P.T.V.M. de Jong (Paulus); B.A. Oostra (Ben); A.G. Uitterlinden (André); A. Hofman (Albert); S. Ennis (Sarah); U. Thorsteinsdottir (Unnur); K.P. Burdon (Kathryn); T.D. Spector (Timothy); A. Mirshahi (Alireza); S-M. Saw (Seang-Mei); J.R. Vingerling (Hans); Y.Y. Teo (Yik Ying); R.C.W. Wolfs (Roger); H.G. Lemij (Hans); E.S. Tai (Shyong); N.M. Jansonius (Nomdo); J.B. Jonas (Jost B.); C-Y. Cheng (Ching-Yu); T. Aung (Tin); C.C.W. Klaver (Caroline); J.E. Craig (Jamie); S. MacGregor (Stuart); D.A. Mackey (David); A.J. Lotery (Andrew); J-A. Zwart (John-Anker); A.A.B. Bergen (Arthur); T.L. Young (Terri); J.L. Wiggs (Janey); A.F.H. Pfeiffer (Andreas); T.Y. Wong (Tien); L.R. Pasquale (Louis); A.W. Hewit (Alex); C.M. van Duijn (Cock); C.J. Hammond (Christopher)

    2014-01-01

    textabstractGlaucoma is characterized by irreversible optic nerve degeneration and is the most frequent cause of irreversible blindness worldwide. Here, the International Glaucoma Genetics Consortium conducts a meta-analysis of genome-wide association studies of vertical cup-disc ratio (VCDR), an

  1. Meta-analysis of genome-wide association studies identifies novel loci that influence cupping and the glaucomatous process

    NARCIS (Netherlands)

    Springelkamp, Henriët; Höhn, René; Mishra, Aniket; Hysi, Pirro G; Khor, Chiea-Chuen; Loomis, Stephanie J; Bailey, Jessica N Cooke; Gibson, Jane; Thorleifsson, Gudmar; Janssen, Sarah F; Luo, Xiaoyan; Ramdas, Wishal D; Vithana, Eranga; Nongpiur, Monisha E; Montgomery, Grant W; Xu, Liang; Mountain, Jenny E; Gharahkhani, Puya; Lu, Yi; Amin, Najaf; Karssen, Lennart C; Sim, Kar-Seng; van Leeuwen, Elisabeth M; Iglesias, Adriana I; Verhoeven, Virginie J M; Hauser, Michael A; Loon, Seng-Chee; Despriet, Dominiek D G; Nag, Abhishek; Venturini, Cristina; Sanfilippo, Paul G; Schillert, Arne; Kang, Jae H; Landers, John; Jonasson, Fridbert; Cree, Angela J; van Koolwijk, Leonieke M E; Rivadeneira, Fernando; Souzeau, Emmanuelle; Jonsson, Vesteinn; Menon, Geeta; Weinreb, Robert N; de Jong, Paulus T V M; Oostra, Ben A; Uitterlinden, André G; Hofman, Albert; Ennis, Sarah; Thorsteinsdottir, Unnur; Burdon, Kathryn P; Spector, Timothy D; Mirshahi, Alireza; Saw, Seang-Mei; Vingerling, Johannes R; Teo, Yik-Ying; Haines, Jonathan L; Wolfs, Roger C W; Lemij, Hans G; Tai, E-Shyong; Jansonius, Nomdo M; Jonas, Jost B; Cheng, Ching-Yu; Aung, Tin; Viswanathan, Ananth C; Klaver, Caroline C W; Craig, Jamie E; Macgregor, Stuart; Mackey, David A; Lotery, Andrew J; Stefansson, Kari; Bergen, Arthur A B; Young, Terri L; Wiggs, Janey L; Pfeiffer, Norbert; Wong, Tien-Yin; Pasquale, Louis R; Hewitt, Alex W; van Duijn, Cornelia M; Hammond, Christopher J

    2014-01-01

    Glaucoma is characterized by irreversible optic nerve degeneration and is the most frequent cause of irreversible blindness worldwide. Here, the International Glaucoma Genetics Consortium conducts a meta-analysis of genome-wide association studies of vertical cup-disc ratio (VCDR), an important

  2. Precision of radiostereometric analysis (RSA) of acetabular cup stability and polyethylene wear improved by adding tantalum beads to the liner

    DEFF Research Database (Denmark)

    Nebergall, Audrey K; Rader, Kevin; Palm, Henrik

    2015-01-01

    segment to measure wear and acetabular cup stability. The standard deviation multiplied by the critical value (from a t distribution) established the precision of each method. Results - Due to the imprecision of the automated edge detection, the shell-only method was least desirable. The shell + liner...

  3. Meta-analysis of genome-wide association studies identifies novel loci that influence cupping and the glaucomatous process

    NARCIS (Netherlands)

    Springelkamp, Henriët; Höhn, René; Mishra, Aniket; Hysi, Pirro G; Khor, Chiea-Chuen; Loomis, Stephanie J; Bailey, Jessica N Cooke; Gibson, Jane; Thorleifsson, Gudmar; Janssen, Sarah F; Luo, Xiaoyan; Ramdas, Wishal D; Vithana, Eranga; Nongpiur, Monisha E; Montgomery, Grant W; Xu, Liang; Mountain, Jenny E; Gharahkhani, Puya; Lu, Yi; Amin, Najaf; Karssen, Lennart C; Sim, Kar-Seng; van Leeuwen, Elisabeth M; Iglesias, Adriana I; Verhoeven, Virginie J M; Hauser, Michael A; Loon, Seng-Chee; Despriet, Dominiek D G; Nag, Abhishek; Venturini, Cristina; Sanfilippo, Paul G; Schillert, Arne; Kang, Jae H; Landers, John; Jonasson, Fridbert; Cree, Angela J; van Koolwijk, Leonieke M E; Rivadeneira, Fernando; Souzeau, Emmanuelle; Jonsson, Vesteinn; Menon, Geeta; Weinreb, Robert N; de Jong, Paulus T V M; Oostra, Ben A; Uitterlinden, André G; Hofman, Albert; Ennis, Sarah; Thorsteinsdottir, Unnur; Burdon, Kathryn P; Spector, Timothy D; Mirshahi, Alireza; Saw, Seang-Mei; Vingerling, Johannes R; Teo, Yik-Ying; Haines, Jonathan L; Wolfs, Roger C W; Lemij, Hans G; Tai, E-Shyong; Jansonius, Nomdo M; Jonas, Jost B; Cheng, Ching-Yu; Aung, Tin; Viswanathan, Ananth C; Klaver, Caroline C W; Craig, Jamie E; Macgregor, Stuart; Mackey, David A; Lotery, Andrew J; Stefansson, Kari; Bergen, Arthur A B; Young, Terri L; Wiggs, Janey L; Pfeiffer, Norbert; Wong, Tien-Yin; Pasquale, Louis R; Hewitt, Alex W; van Duijn, Cornelia M; Hammond, Christopher J

    2014-01-01

    Glaucoma is characterized by irreversible optic nerve degeneration and is the most frequent cause of irreversible blindness worldwide. Here, the International Glaucoma Genetics Consortium conducts a meta-analysis of genome-wide association studies of vertical cup-disc ratio (VCDR), an important dise

  4. The CUP-SHAPED COTYLEDON3 gene is required for boundary and shoot meristem formation in Arabidopsis

    NARCIS (Netherlands)

    Vroemen, C.W.; Mordhorst, A.P.; Albrecht, C.; Kwaaitaal, M.A.C.J.; Vries, de S.C.

    2003-01-01

    From an enhancer trap screen for genes expressed in Arabidopsis embryos, we identified a gene expressed from the octant stage onward in the boundary between the two presumptive cotyledons and in a variety of postembryonic organ and meristem boundaries. This gene, CUP-SHAPED COTYLEDON3 (CUC3),

  5. Combined Use of Collateral Puncturing-cupping and Acupuncture for Treatment of 86 Cases of Knee Osteoarthritis

    Institute of Scientific and Technical Information of China (English)

    刘晓琴; 朱函亭

    2009-01-01

    @@ Knee osteoarthritis is a commonly encountered disease mostly seen in the middle aged, elderly and physical labors, affecting weight-beating knee joints.The author has treated 86 cases of osteoarthritis with a combined use of collateral puncturing-cupping and acupuncture. It is now reported as follows.

  6. Variance Owing to Observer, Repeat Imaging, and Fundus Camera Type on Cup-to-disc Ratio Estimates by Stereo Planimetry

    NARCIS (Netherlands)

    Kwon, Young H.; Adix, Michael; Zimmerman, M. Bridget; Piette, Scott; Greenlee, Emily C.; Alward, Wallace L. M.; Abramoff, M.D.

    2009-01-01

    Objective: To determine and compare variance components in linear cup-to-disc ratio (LCDR) estimates by computer-assisted planimetry by human experts, and automated machine algorithm (digital automated planimetry). Design: Prospective case series for evaluation of planimetry. Participants: F

  7. The Incredible Shrinking Cup Lab: An Investigation of the Effect of Depth and Water Pressure on Polystyrene

    Science.gov (United States)

    This activity familiarizes students with the effects of increased depth on pressure and volume. Students will determine the volume of polystyrene cups before and after they are submerged to differing depths in the ocean and the Laurentian Great Lakes. Students will also calculate...

  8. Modelling and simulation-based support for interoperability exercises in preparation of 2010 FIFA World Cup South Africa

    CSIR Research Space (South Africa)

    Le Roux, WH

    2008-11-01

    Full Text Available With less than 650 days to go until the first kick-off of the 2010 FIFA World Cup South Africa, the safety and security of everyone is paramount. All South African departments, agencies and institutes that are part of the team to ensure a safe...

  9. On the instability of a modified cup-burner flame in the infrared spectral region

    Directory of Open Access Journals (Sweden)

    Petr Bitala

    2016-03-01

    Full Text Available This study describes the modification of a standardised cup-burner apparatus. The replacement of the original glass chimney is performed by shielding a nitrogen co-flow enabled measurement at a wavelength of 3.9 μm. This modification, together with a special arrangement of the measuring system (spectral filtering, data acquisition and post-processing, permitted the observation of various types of hydrodynamic instabilities, including transition states. The advantages of our arrangement are demonstrated with an ethylene non-premixed flame with high sooting tendency. Two known modes of hydrodynamic instability (varicose and sinuous that occur in buoyant flames were studied and described quantitatively. Based on the intensity of the infrared emissions, we identified and qualitatively described the modes of periodic hydrodynamic instability that are accompanied by flame tip opening, which has not been observed for this type of flame.

  10. 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.

  11. Production of Hydrocarbon Liquid by Thermal Pyrolysis of Paper Cup Waste

    Directory of Open Access Journals (Sweden)

    Bijayani Biswal

    2013-01-01

    Full Text Available The paper cup waste was pyrolysed in a stainless steel semibatch reactor at a temperature range of 325°C to 425°C and at a heating rate of 20°C min−1 with an aim to study the physical and chemical characteristics of the obtained hydrocarbon liquid and to determine its feasibility as a commercial fuel. The maximum liquid yield was 52% at 400°C. The functional groups present in the liquid are aldehydes, ketones, carboxylic acids, esters, alkenes, and alkanes. It was found that the pyrolytic liquid contains around 18 types of compounds having carbon chain length in the range of C6–C20. The obtained liquid can be used as valuable chemicals feedstock.

  12. A member of the U.S. Women's World Cup Soccer Team is greeted by Parazynski

    Science.gov (United States)

    1999-01-01

    A member of the U.S. Women's World Cup Soccer Team is greeted by NASA Astronaut Scott E. Parazynski (left) upon her arrival at the Skid Strip at Cape Canaveral Air Station as her teammates look on. The team is at KSC to view the launch of Space Shuttle mission STS-93 scheduled for liftoff at 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.

  13. Renditions of national teams on wrestling on the World Cup of 2016

    Directory of Open Access Journals (Sweden)

    Vladimir Shatskikh

    2016-10-01

    Full Text Available Purpose: to carry out the analysis of renditions of national teams on wrestling on the World Cup of 2016. Material & Methods: the analysis of 328 fights of highly skilled wrestlers is carried out. Results: it is determined that the advantage of the strongest wrestlers consists in successful and stable use of technical-tactical actions near other factors during a duel meet and ability to impose to the rival the style of conducting a fight. Conclusions: it is established that the offensive actions prevail as a part of the competitive technique, the fight is conducted constantly at high speed, and the techniques are carried out after the previous preparation, and in case the sportsmen is sure that the technique will be executed.

  14. Fluid Model of Sliding Suction Cup of Wall-climbing Robots

    Directory of Open Access Journals (Sweden)

    Fu Zhuang

    2008-11-01

    Full Text Available The adhering capability, one of the most important performance indexes of wall-climbing robots(WCRs, should be taken into account when a WCR is designed. This paper proposes a novel approach for investigating the adhering characteristics of the sliding suction cup (SSCs using fluid network theory to enhance the adhering capability of WCRs. The fluid models of the SSCs of two WCRs are developed and equivalent circuits in three cases are presented. The dynamic responses of negative pressure in SSCs are obtained and validated by a set of experiments. It indicated that the theoretical analysis is reasonable and can give some valuable design criteria on the structure parameters of SSCs and control strategies of suction force of SSCs.

  15. Simulation of cylindrical cup drawing of AZ31 sheet metal with crystal plasticity finite element method

    Science.gov (United States)

    Tang, Weiqin; Li, Dayong; Zhang, Shaorui; Peng, Yinghong

    2013-12-01

    As a light-weight structural material, magnesium alloys show good potential in improving the fuel efficiency of vehicles and reducing CO2 emissions. However, it is well known that polycrystalline Mg alloys develop pronounced crystallographic texture and plastic anisotropy during rolling, which leads to earing phenomenon during deep drawing of the rolled sheets. It is vital to predict this phenomenon accurately for application of magnesium sheet metals. In the present study, a crystal plasticity model for AZ31 magnesium alloy that incorporates both slip and twinning is established. Then the crystal plasticity model is implemented in the commercial finite element software ABAQUS/Explicit through secondary development interface (VUMAT). Finally, the stamping process of a cylindrical cup is simulated using the developed crystal plasticity finite element model, and the predicting method is verified by comparing with experimental results from both earing profile and deformation texture.

  16. After Action Report - CUP-2 Comparative Sample Analysis Meeting - Kazakhstan September 2016

    Energy Technology Data Exchange (ETDEWEB)

    Kips, Ruth [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Lindvall, Rachel [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Eppich, Gary [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Oujo, Kaitlin [National Nuclear Security Administration (NNSA), Washington, DC (United States); Geist, William [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2016-09-01

    Representatives from the U.S. Department of Energy’s Office of Nuclear Smuggling Detection and Deterrence (NSDD) visited the Kazakhstan Institute of Nuclear Physics (INP) to discuss the results and conclusions of a joint sample analysis (CUP-2 uranium ore concentrate) between LLNL, INP and the Japan Atomic Energy Agency (JAEA) (Fig. 1). The U.S. delegation also met with the newly-appointed Director-General of the INP (S. Sakhiyev) who expressed his continued support for this collaboration. On the last day of the visit, the delegation toured the new medical isotope production facilities (which is expected to begin operation in a few months), as well as INP’s Nuclear Security Training Center (co-funded by DOE, the Defense Threat Reduction Initiative (DTRA) and the Kazakhstan government). Construction of the Nuclear Security Training Center is expected to be completed by the end of 2016.

  17. Treatment of Hyperlipidemia by Acupuncture and Cupping Method on Back-shu Points

    Institute of Scientific and Technical Information of China (English)

    ZHU Wei

    2005-01-01

    Xinshu (BL 15), Feishu (BL 13), Pishu (BL 20), Ganshu (BL 18), Shenshu (BL23) and Geshu (BL 17) were selected and the needles were retained for 30 min. After the needles were taken out, cupping method was applied on each acupoint. In the treatment of total 36 cases of hyperlipidemia, the results showed remarkable effect in 22 cases, effect in 9cases and failure in 5 cases, and the total effective rate in 86.1%.%取心俞、肺俞、脾俞、肝俞、肾俞和膈俞穴,针刺留针30 min.起针后在各穴拔火罐.共治疗36例高血脂症患者,结果显效22例,有效9例,无效5例,总有效率86.1%.

  18. Pseudo-semi-solid thixoforging of cup shell with Al/Al2O3

    Institute of Scientific and Technical Information of China (English)

    LUO Shou-jing; CHENG Yuan-sheng; WANG Peng-xiang

    2006-01-01

    A new technology-the thixoforging of ceramics/metal composites in pseudo-semi-solid state was proposed based on the powder metallurgy technology combined with semi-solid metal forming process, and the cup shell of automobile piston with Al2O3/Al composites was prepared. It is proved through metallographic analyses and three-point bending tests that the technology is feasible for the ceramics/metal composites forming. The results show that the tough strength and the degree of hardness of the samples with certain plasticity are high. It will play a very large role in accelerating the ceramics composites and high melt point materials use in more fields and tamp the foundation for further studies of this technology.

  19. Core-in-cup tablet design of metoprolol succinate and its evaluation for controlled release.

    Science.gov (United States)

    Nagaraju, Ravouru; Meera, Durgumahanthi Sai; Kaza, Rajesh; Arvind, Vakati Venkata; Venkateswarlu, Vobalaboina

    2009-12-01

    The core-in-cup matrix tablets of Metoprolol succinate were prepared by wet granulation technique. Of all the investigated formulations, the optimized formulation of MS-09 followed zero-order kinetics of drug release. Trail on MS-09 was formulated using 7.5% hydrogenated castor-oil (HCO) and 4% of hydroxyl propyl methylcellulose (HPMC K15M) with an objective to achieve a linear release profile for 24 h. There is no initial burst release, with 16.17% of drug released during the first hour and release was extended up to 24 hrs. Study of drug release kinetics was performed by application of dissolution data to various kinetic equations like zero-order; first order, Higuchi and Korsmeyer-Peppas, from R(2) value (0.9975) it was concluded that the drug release followed zero order kinetics with both erosion and diffusion as the release mechanisms.

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

    OpenAIRE

    Mehta, Piyush; Dhapte, Vividha

    2015-01-01

    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 believ...

  1. Influence of material modeling on earing prediction in cup drawing of AA3104 aluminum alloy sheet

    Science.gov (United States)

    Fukumasu, H.; Kuwabara, T.; Takizawa, H.

    2016-08-01

    In-plane biaxial tension and combined tension-compression tests are carried out for AA3104 aluminum alloy sheets. Linear stress paths are applied to cruciform specimens to measure the contours of plastic work in the stress space and the directions of plastic strain rates at each stress path. Coefficients α 1- α 8 and exponent M of the Yld2000-2d yield function are determined to minimize the mean square error of the analytical yield locus from a measured work contour. The values of the weighting coefficients in the evaluation of the error are varied to check the effect of a specific stress state on the earing behavior. The effects of the combinations of the weighting coefficients on the accuracy of earing prediction in the cup drawing process are discussed.

  2. Treatment of 30 Cases of Vitiligo by Cupping Method plus External Application of Chinese Herbs

    Institute of Scientific and Technical Information of China (English)

    ZHANG Shu-qing; CHE Jie

    2004-01-01

    在皮损区拔罐,然后外涂中药治疗白癜风患者30例,对照组予西药治疗,3个疗程后,治疗组总有效率96.7%,对照组总有效率76.7%.治疗组疗效好于对照组(P<0.05).%Thirty patients with vitiligo were treated by cupping of skin lesion and compress of Chinese herbs, compared with western medical treatment. After 3-course's treatments the total effective rate ws 96.7% in treatment group and 76.7% in control group. There was a significant difference (P<0.05)between the two groups shown by statistical analysis.

  3. Design and Construction of a Fast Ion Loss Faraday Cup Array Diagnostic for JET

    Energy Technology Data Exchange (ETDEWEB)

    D.S. Darrow; S. Bauumel; F.E. Cecil; V. Kiptily; R. Ellis; L. Pedrick; A. Werner

    2004-04-26

    A thin foil Faraday cup array is being built to measure the loss of 3.5 MeV alpha particles and MeV ion cyclotron heating (ICH) tail ions on JET. It will consist of nine detectors spread over five different poloidal locations and three radial positions. They will measure the poloidal distribution and radial scrape off of the losses. The detectors will be comprised of four layers of thin (2.5 micron) Ni foil, giving some resolution of the lost particle energy distribution as different ranges of energies will stop in different layers of the detector. One detector will utilize eight thinner (1.0 micron) foils to obtain a better resolved energy distribution. These detectors will accept particles incident up to 45{sup o} from the normal to the foils.

  4. 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

  5. Treatment of Urticaria with Cupping at Back-Shu Points - A Report of 40 Cases

    Institute of Scientific and Technical Information of China (English)

    李丽梅; 丁杰

    2001-01-01

    @@Urticaria is a common and frequently encountered disease, which is mainly manifested by extreme pruritus and lumpish eruption of the skin. Acute urticaria with a short disease course can be cured, while the chronic one with repeated attacks is a lingering disorder. In the past few years, 40 cases of urticaria were treated by cupping at the back-shu points of the five zang-organs and Geshu (BL 17). Another 20 cases in the control group were treated with Fang Feng Tong Sheng Wan (防风通圣丸Miraculous Pills of Ledebouriella) and chlorpheniramine maleate. The therapeutic effect in the treatment group was significantly superior to that in the control group. The results are reported as follows.

  6. Slit disk for modified faraday cup diagnostic for determining power density of electron and ion beams

    Science.gov (United States)

    Teruya, Alan T.; Elmer; John W.; Palmer, Todd A.

    2011-03-08

    A diagnostic system for characterization of an electron beam or an ion beam includes an electrical conducting disk of refractory material having a circumference, a center, and a Faraday cup assembly positioned to receive the electron beam or ion beam. At least one slit in the disk provides diagnostic characterization of the electron beam or ion beam. The at least one slit is located between the circumference and the center of the disk and includes a radial portion that is in radial alignment with the center and a portion that deviates from radial alignment with the center. The electron beam or ion beam is directed onto the disk and translated to the at least one slit wherein the electron beam or ion beam enters the at least one slit for providing diagnostic characterization of the electron beam or ion beam.

  7. Pass Completion Rate and Match Outcome at the World Cup in Brazil in 2014

    Directory of Open Access Journals (Sweden)

    Król Michał

    2017-03-01

    Full Text Available Introduction. Having possession of the ball makes it possible for the players of a team to undertake a greater number of actions that can help the team win the match. The aim of the current study was to determine the number and completion rate of passes made from different distances in relation to percentage ball possession and the outcome of the match in the group stage of the FIFA World Cup held in Brazil in 2014. Material and methods. The study included 32 teams who participated in the final tournament. The performance of 266 players (682 observations who played 48 matches in the group stage was examined. Only players who took part in the entire match were included in the research, and goal-keepers were excluded. The data used in the study, which had been recorded by means of the Castrol Performance Index system, were obtained from the FIFA official website. The total number of passes and the percentage of completed passes were analysed, which were classified as short, medium, and long, in relation to the team’s percentage possession of the ball (over and below 50% and the outcome of the match (win, loss, or draw. Results. Out of the three types of passes which were examined in the study, teams playing in the World Cup in Brazil most often made medium passes. The number of these passes was the highest in matches won. These matches were also characterised by a significantly higher percentage of completed long passes. Conclusions. Players from teams who were in possession of the ball more than 50% of the time performed a higher number of all types of passes, regardless of the outcome of the match. The completion rate for these players was significantly higher only for short and medium passes.

  8. The Nf-actin gene is an important factor for food-cup formation and cytotoxicity of pathogenic Naegleria fowleri.

    Science.gov (United States)

    Sohn, Hae-Jin; Kim, Jong-Hyun; Shin, Myeong-Heon; Song, Kyoung-Ju; Shin, Ho-Joon

    2010-03-01

    Naegleria fowleri destroys target cells by trogocytosis, a phagocytosis mechanism, and a process of piecemeal ingestion of target cells by food-cups. Phagocytosis is an actin-dependent process that involves polymerization of monomeric G-actin into filamentous F-actin. However, despite the numerous studies concerning phagocytosis, its role in the N. fowleri food-cup formation related with trogocytosis has been poorly reported. In this study, we cloned and characterized an Nf-actin gene to elucidate the role of Nf-actin gene in N. fowleri pathogenesis. The Nf-actin gene is composed of 1,128-bp and produced a 54.1-kDa recombinant protein (Nf-actin). The sequence identity was 82% with nonpathogenic Naegleria gruberi but has no sequence identity with other mammals or human actin gene. Anti-Nf-actin polyclonal antibody was produced in BALB/c mice immunized with recombinant Nf-actin. The Nf-actin was localized on the cytoplasm, pseudopodia, and especially, food-cup structure (amoebastome) in N. fowleri trophozoites using immunofluorescence assay. When N. fowleri co-cultured with Chinese hamster ovary cells, Nf-actin was observed to localize around on phagocytic food-cups. We also observed that N. fowleri treated with cytochalasin D as actin polymerization inhibitor or transfected with antisense oligomer of Nf-actin gene had shown the reduced ability of food-cup formation and in vitro cytotoxicity. Finally, it suggests that Nf-actin plays an important role in phagocytic activity of pathogenic N. fowleri.

  9. Segmental acetabular rim defects, bone loss, oversizing, and press fit cup in total hip arthroplasty evaluated with a probabilistic finite element analysis.

    Science.gov (United States)

    Amirouche, Farid; Solitro, Giovanni F; Walia, Amit; Gonzalez, Mark; Bobko, Aimee

    2017-08-01

    Management of segmental rim defects and bone mineral density (BMD) loss in the elderly prior to total hip replacement is unclear within classification systems for acetabular bone loss. In this study, our objectives were (1) to understand how a reduction in BMD in the elderly affects the oversizing of a press-fit cup for primary fixation and (2) to evaluate whether the location of the segmental defect affected cup fixation. A finite element (FE) model was used to simulate and evaluate cup insertion and fixation in the context of segmental rim defects. We focused on the distribution of patients over age 70 and used BMD (estimated from CT) as a proxy for aging's implications on THR and used probabilistic FE analysis to understand how BMD loss affects oversizing of a press-fit cup. A cup oversized by 1.10 ± 0.28 mm provides sufficient fixation and lower stresses at the cup-bone interface for elderly patients. Defects in the anterior column and posterior column both required the same mean insertion force for cup seating of 84% (taken as an average of 2 anterior column and 2 posterior column defects) compared to the control configuration, which was 5% greater than the insertion force for a superior rim defect and 12% greater than the insertion force for an inferior rim defect. A defect along the superior or inferior rim had a minimal effect on cup fixation, while a defect in the columns created cup instability and increased stress at the defect location.

  10. Method of Robot Self-localization in RoboCup3D Simulation System%RoboCup3D仿真系统中的机器人自定位方法

    Institute of Scientific and Technical Information of China (English)

    姚千燕; 杨宜民

    2011-01-01

    在RoboCup3D仿真比赛中,机器人自定位非常重要,定位不准确会对仿真比赛产生严重的影响.为了模拟真实环境,比赛中加入了视觉噪声,这使机器人定位变得更加困难.本文针对RoboCup3D仿真中的机器人视觉特征,提出一种观测值加权融合的卡尔曼滤波方法来实现机器人自定位,采用此方法能得到更精确的观测值.仿真实验结果表明,此定位方法大大提高了机器人自定位的精度.%In RoboCup3D simulation game, the robot self-location is very important, inaccurate location will have serious affect on simulation game. In order to simulate the real environment, it adds visual noise in the game, which makes it more difficult to lo-cate the robot. In this paper, considering the robot visual features of RoboCup3D simulation, it proposes an observations weighted fusion Kalman filter approach to realize robot self-location, using this method to get more accurate observations. The simulation ex-perience result shows that the method greatly improves the accuracy of robot self-location.

  11. Diagnostic Value and Effective Factors on Transbronchial Lung Biopsy Using Cup and Alligator Forceps

    Science.gov (United States)

    Eslaminejad, Alireza; Kiani, Arda; Sheikhi, Negar; Sadr, Makan; Mohammad Taheri, Zohreh

    2016-01-01

    Background: Lung biopsy through the airways by using a flexible bronchoscope (transbronchial lung biopsy: TBLB) is a suitable method for obtaining tissue specimens. This study aimed at evaluating the factors influencing TBLB results in order to increase the diagnostic power of this method. Materials and Methods: This was a prospective double blind observational study. We had a total of 44 patients with pulmonary lesions who underwent biopsy and 4 specimens were obtained from each patient. A total of 176 specimens were obtained from all patients. Biopsy specimens were taken using cup and alligator forceps alternatively. Characteristics of the obtained specimens including size, floatation, alveolarity, and bleeding were thoroughly studied. After sending to the pathologist, specimens were divided into 2 groups of diagnostic and non-diagnostic specimens. Results: Of a total of 176 specimens, 37 (21%) were diagnostic and 139 (79%) were non-diagnostic. From 88 specimens obtained by the alligator forceps, 16 were diagnostic while from the same number of specimens taken by the cup forceps 21 had diagnostic value. However, this difference was not statistically significant (P>0.05). Of the small specimens (57 cases), 12 (21.1%) were diagnostic while among the 66 medium specimens, 12 (18.2%) and from the 53 large specimens, 13 (24.5%) were diagnostic. No statistically significant difference was detected in this respect (P>0.05). Among specimens floating on the surface of the liquid (48 cases), 6 (12.5%) had diagnostic value. Of the 12 specimens suspended in the liquid, 2 (16.7%) and among the 116 specimens precipitated at the bottom, 29 (25%) were diagnostic. These differences were not significant either (P>0.05). Of the 84 specimens with more than 20 alveoli, 31 (36.9%) were diagnostic. Among 26 specimens with less than 20 alveoli 5 (19.2%) were diagnostic. This correlation was statistically significant indicating that the higher the number of alveoli in the biopsy specimen

  12. Bipolar hip arthroplasty as salvage treatment for loosening of the acetabular cup with significant bone defects

    Directory of Open Access Journals (Sweden)

    Ghanem, Mohamed

    2016-04-01

    Full Text Available Introduction: Revision arthroplasty of the hip is becoming increasingly important in recent years. Early primary arthroplasty and longer life expectancy of the patients increases the number of revision surgery. Revision surgery of hip arthroplasty is major surgery for the patients, especially the elderly, with significant risks concerning the general condition of the patient. The aim of this work is to evaluate the outcome of bipolar hip arthroplasty as a salvage procedure for treatment of loosening of the acetabular cup with significant acetabular bone defects after total hip replacement (THR in multi-morbid patients.Patients and methods: During the period from January 1 2007 to December 31 2011 19 revision hip surgeries were performed in , in which the loosened acetabular cup was replaced by a bipolar head. The examined patient group consisted exclusively of female patients with an average of 75 years. The predominant diagnosis was “aseptic loosening” (84.2%. All patients in our study were multi-morbid. We decided to resort to bipolar hip arthroplasty due to the compromised general condition of patients and the major acetabular bone defects, which were confirmed intraoperatively. The postoperative follow-up ranged from 0.5 to 67 months (average 19.1 months. Results: Evaluation of the modified Harris Hip Score showed an overall improvement of the function of the hip joint after surgery of approximately 45%.Surgery was less time consuming and thus adequate for patients with significantly poor general health condition. We noticed different complications in a significant amount of patients (68.4%. The most common complication encountered was the proximal migration of the bipolar head.The rate of revision following the use of bipolar hip arthroplasty in revision surgery of the hip in our patients was high (21%. Despite the high number of complications reported in our study, we have noticed significant improvement of hip joint function as well

  13. The First"Yeong Guan Cup"Foundry Process Design Competition for Chinese University Students-Prize Evaluation and Award Ceremony

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    @@ The curtain has finally fallen on the activity of the First"Yeong Guan Cup"Foundry Process Design Competition for Chinese University Students,which started from October 2009,lasting about half a year.

  14. The PprA-PprB two-component system activates CupE, the first non-archetypal Pseudomonas aeruginosa chaperione-usher pathway system assembling fimbriae

    DEFF Research Database (Denmark)

    Giraud, Caroline; Bernard, Christophe S.; Calderon, Virginie

    2011-01-01

    two-component system (TCS) as a regulator of cupE expression, and further demonstrated the involvement of the PprAB TCS in direct CupE fimbrial assembly activation. Thus, this TCS represents a new regulatory element controlling the transition between planktonic and community lifestyles in P......The opportunistic pathogen Pseudomonas aeruginosa has redundant molecular systems that contribute to its pathogenicity. Those assembling fimbrial structures promote complex organized community lifestyle. We characterized a new 5.8 kb genetic locus, cupE, that includes the conserved usher...... at least CupE1 protein, at the bacterial cell surface. These fimbriae not only played a significant role in the early stages (microcolony and macrocolony formation) but also in shaping 3D mushrooms during P. aeruginosa biofilm development. Using wide-genome transposon mutagenesis, we identified the PprAB...

  15. Nursing research of cupping therapy on clinical application%拔罐疗法在临床应用中的护理研究

    Institute of Scientific and Technical Information of China (English)

    陈春媚

    2015-01-01

    Cupping therapy is more and more popular in medical applications. Literatures of cupping therapy are summarized from the perspective of nursing in this paper. Common clinical application of cupping therapy and common nursing interventions are overviewed. Based on the research, there is an overall understanding to the application of cupping therapy on nursing.%拔罐疗法在医学上的应用越来越广泛,文章从护理的角度对拔罐疗法的文献进行归纳,概述了拔罐疗法常见的临床应用以及常用的护理措施,以对拔罐疗法在护理中的应用有整体的认识。

  16. 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.

  17. Meta-analysis of genome-wide association studies identifies novel loci that influence cupping and the glaucomatous process.

    Science.gov (United States)

    Springelkamp, Henriët; Höhn, René; Mishra, Aniket; Hysi, Pirro G; Khor, Chiea-Chuen; Loomis, Stephanie J; Bailey, Jessica N Cooke; Gibson, Jane; Thorleifsson, Gudmar; Janssen, Sarah F; Luo, Xiaoyan; Ramdas, Wishal D; Vithana, Eranga; Nongpiur, Monisha E; Montgomery, Grant W; Xu, Liang; Mountain, Jenny E; Gharahkhani, Puya; Lu, Yi; Amin, Najaf; Karssen, Lennart C; Sim, Kar-Seng; van Leeuwen, Elisabeth M; Iglesias, Adriana I; Verhoeven, Virginie J M; Hauser, Michael A; Loon, Seng-Chee; Despriet, Dominiek D G; Nag, Abhishek; Venturini, Cristina; Sanfilippo, Paul G; Schillert, Arne; Kang, Jae H; Landers, John; Jonasson, Fridbert; Cree, Angela J; van Koolwijk, Leonieke M E; Rivadeneira, Fernando; Souzeau, Emmanuelle; Jonsson, Vesteinn; Menon, Geeta; Weinreb, Robert N; de Jong, Paulus T V M; Oostra, Ben A; Uitterlinden, André G; Hofman, Albert; Ennis, Sarah; Thorsteinsdottir, Unnur; Burdon, Kathryn P; Spector, Timothy D; Mirshahi, Alireza; Saw, Seang-Mei; Vingerling, Johannes R; Teo, Yik-Ying; Haines, Jonathan L; Wolfs, Roger C W; Lemij, Hans G; Tai, E-Shyong; Jansonius, Nomdo M; Jonas, Jost B; Cheng, Ching-Yu; Aung, Tin; Viswanathan, Ananth C; Klaver, Caroline C W; Craig, Jamie E; Macgregor, Stuart; Mackey, David A; Lotery, Andrew J; Stefansson, Kari; Bergen, Arthur A B; Young, Terri L; Wiggs, Janey L; Pfeiffer, Norbert; Wong, Tien-Yin; Pasquale, Louis R; Hewitt, Alex W; van Duijn, Cornelia M; Hammond, Christopher J

    2014-09-22

    Glaucoma is characterized by irreversible optic nerve degeneration and is the most frequent cause of irreversible blindness worldwide. Here, the International Glaucoma Genetics Consortium conducts a meta-analysis of genome-wide association studies of vertical cup-disc ratio (VCDR), an important disease-related optic nerve parameter. In 21,094 individuals of European ancestry and 6,784 individuals of Asian ancestry, we identify 10 new loci associated with variation in VCDR. In a separate risk-score analysis of five case-control studies, Caucasians in the highest quintile have a 2.5-fold increased risk of primary open-angle glaucoma as compared with those in the lowest quintile. This study has more than doubled the known loci associated with optic disc cupping and will allow greater understanding of mechanisms involved in this common blinding condition.

  18. Trabecular metal acetabular revision system (cup-cage construct to address the massive acetabular defects in revision arthroplasty

    Directory of Open Access Journals (Sweden)

    Rajesh Malhotra

    2012-01-01

    Full Text Available The increasing number of total hip replacements in the younger clique has added to the demand for revision procedures. Revision situations are often encountered with infection, loss of bone stock and bone defects. There are various methods of reconstruction of acetabular defects. The management options of type 3B Paprosky acetabular defects are limited with allograft and conventional cages. Trabecular metal technology has evolved to address these bone defects. Trabecular metal acetabular revision system (TMARS cup-cage construct is a new technique to address massive acetabular defects. We describe a case of failed hip reconstruction done for a Giant cell tumour of proximal femur managed by a two stage procedure, initial debridement and second stage reconstruction of acetabulum with TMARS cup-cage construct and femur with allograft prosthesis composite.

  19. Electronic Nose for Quality Control of Colombian Coffee through the Detection of Defects in “Cup Tests”

    Directory of Open Access Journals (Sweden)

    Juan Rodríguez

    2009-12-01

    Full Text Available Electronic noses (ENs, are used for many applications, but we must emphasize the importance of their application to foodstuffs like coffee. This paper presents a research study about the analysis of Colombian coffee samples for the detection and classification of defects (i.e., using “Cup Tests”, which was conducted at the Almacafé quality control laboratory in Cúcuta, Colombia. The results obtained show that the application of an electronic nose called “A-NOSE”, may be used in the coffee industry for the cupping tests. The results show that e-nose technology can be a useful tool for quality control to evaluate the excellence of the Colombian coffee produced by National Federation of Coffee Growers.

  20. 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.

  1. Efficiency enhancement in white phosphor-on-cup light-emitting diodes using short wave-pass filters

    Science.gov (United States)

    Cho, Sang-Hwan; Oh, Jeong Rok; Lee, Yong-Hee; Do, Young Rag

    2010-02-01

    We proposed and demonstrated a simple approach for designing and developing blue-excitation-light passing and phosphor-yellow-emission-light reflecting dielectric multilayer to enhance the forward efficiency of Y3Al5O12:Ce3+ (YAG:Ce) yellow phosphor on top of a blue InGaN LED cup. When inserting a modified quarter-wave films of alternate high- and low-refractive index dielectric films (TiO2/SiO2) into the interface between a YAG:Ce phosphor layer and a glass substrate, enhancements of the efficiency and luminous efficacy of the forward white emission become 1.64 and 1.95 times that of a conventional phosphor on top of a blue LED cup with a lower correlated color temperature (< 4000K).

  2. Hijama therapy (wet cupping) - its potential use to complement British healthcare in practice, understanding, evidence and regulation.

    Science.gov (United States)

    Sajid, Mohammed Imran

    2016-05-01

    Wet cupping was used in the nineteenth century for treatment of patients in the United Kingdom (UK) by a few experienced practitioners. Revival Hijama use by practitioners in the UK in recent years has been observed as well as interest from the public, with developments of specific certified training programmes, established businesses providing tailored Hijama therapy Clinical Waste disposal services, provisions of insurance cover, involvement of medical professionals and membership with the General Regulatory Council for Complementary Therapies (GRCCT). However, there has also been noted that there is not much in the way of guidance or regulation. Therefore, we would like to initiate some communication and understanding of Hijama (wet cupping) to benefit medical professionals, discussing recent research undertaken as a basis for potentially more in the future (evidence-based practice), in the likely event that a patient might request to be referred for this therapy during a consultation.

  3. Three Year RSA Evaluation of Vitamin E Diffused Highly Cross-linked Polyethylene Liners and Cup Stability.

    Science.gov (United States)

    Sillesen, Nanna H; Greene, Meridith E; Nebergall, Audrey K; Nielsen, Poul T; Laursen, Mogens B; Troelsen, Anders; Malchau, Henrik

    2015-07-01

    Vitamin E diffusion into highly cross-linked polyethylene (E-XLPE) is a method for enhancing oxidative stability of acetabular liners. The purpose of this study was to evaluate in vivo penetration of E-XLPE using radiostereometric analysis (RSA). Eighty-four hips were recruited into a prospective 10-year RSA. This is the first evaluation of the multicenter cohort after 3-years. All patients received E-XLPE liners (E1, Biomet) and porous-titanium coated cups (Regenerex, Biomet). There was no difference (P=0.450) in median femoral head penetration into the E-XLPE liners at 3-years comparing cobalt-chrome heads (-0.028mm; inter-quartile range (IQR) - 0.065 to 0.047) with ceramic heads (-0.043mm, IQR - 0.143to0.042). The 3-year follow-up indicates minimal E-XLPE liner penetration regardless of head material and minimal early cup movement.

  4. Effect of copper stress on cup lichens Cladonia humilis and C. subconistea growing on copper-hyperaccumulating moss Scopelophila cataractae at copper-polluted sites in Japan.

    Science.gov (United States)

    Nakajima, Hiromitsu; Fujimoto, Kenjiro; Yoshitani, Azusa; Yamamoto, Yoshikazu; Sakurai, Haruka; Itoh, Kiminori

    2012-10-01

    We investigated lichen species in the habitats of the copper (Cu)-hyperaccumulating moss Scopelophila cataractae and found that the cup lichens Cladonia subconistea and C. humilis grow on this moss. We performed X-ray fluorescence and inductively coupled plasma mass (ICP-MS) analysis of lichen samples and measured the visible absorption spectra of the pigments extracted from the samples to assess the effect of Cu stress on the cup lichens. The chlorophyll a/b ratio and degradation of chlorophyll a to pheophytin a were calculated from the spectral data. X-ray fluorescence analysis indicated that Cu concentrations in cup lichens growing on S. cataractae were much higher than those in control samples growing on non-polluted soil. Moreover, Cu microanalysis showed that Cu concentrations in parts of podetia of C. subconistea growing on S. cataractae increased as the substrate (S. cataractae) was approached, whereas those of C. humilis growing on S. cataractae decreased as the substrate was approached. This reflects the difference in the route of Cu ions from the source to the podetia. Furthermore, ICP-MS analysis confirmed that C. subconistea growing on S. cataractae was heavily contaminated with Cu, indicating that this lichen is Cu tolerant. We found a significant difference between the visible absorption spectra of pigments extracted from the Cu-contaminated and control samples. Hence, the spectra could be used to determine whether a cup lichen is contaminated with Cu. Chlorophyll analysis showed that cup lichens growing on S. cataractae were affected by Cu stress. However, it also suggested that the areas of dead moss under cup lichens were a suitable substrate for the growth of the lichen. Moreover, it suggested that cup lichens had allolepathic effects on S. cataractae; it is likely that secondary metabolites produced by cup lichens inhibited moss growth. Copyright © 2012 Elsevier Inc. All rights reserved.

  5. What Is the Standard Volume to Increase a Cup Size for Breast Augmentation Surgery? A Novel Three-Dimensional Computed Tomographic Approach.

    Science.gov (United States)

    King, Nina-Marie; Lovric, Vedran; Parr, William C H; Walsh, W R; Moradi, Pouria

    2017-05-01

    Breast augmentation surgery poses many challenges, and meeting the patient's expectations is one of the most important. Previous reports equate 100 cc to a one-cup-size increase; however, no studies have confirmed this between commercially available bras. The aim of this study was to identify the volume increase between cup sizes across different brands and the relationship with implant selection. Five bra cup sizes from three different companies were analyzed for their volume capacity. Three methods were used to calculate the volume of the bras: (1) linear measurements; (2) volume measurement by means of water displacement; and (3) volume calculation after three-dimensional reconstruction of serial radiographic data (computed tomography). The clinical arm consisted of 79 patients who underwent breast augmentation surgery from February 1, 2014, to June 30, 2016. Answers from a short questionnaire in combination with the implant volume were analyzed. Across all three brands, the interval volume increase varied between sizes, but not all were above 100 cc. There was some variation in the volume capacity of the same cup size among the different brands. The average incremental increase in bra cup size across all three brands in the laboratory arm was 135 cc. The mean volume increase per cup size was 138.23 cc in the clinical arm. This article confirms that there is no standardization within the bra manufacturing industry. On the basis of this study, patients should be advised that 130 to 150 cc equates to a one-cup-size increase. Bras with narrower band widths need 130 cc and wider band widths require 150 cc to increase one cup size.

  6. Model-Based Design of Brushless DC Motor Control and Motion Control Modelling for RoboCup SSL Robots

    OpenAIRE

    Li, Xiaotian

    2015-01-01

    Over the recent years, the RoboCup competition has grown popular and attracted more and more domestic and international universities, and the levels of the teams increase every year. In Small Size League (SSL) competition, besides a good strategy system, the precision of the robots’ actions is also of vital importance in order to achieve high performance. Thus, a highly accurate and stable motion control system is needed to drive the robots to move in accordance with the planned trajectory. C...

  7. Announcement of the 7th FOSECO Cup Excellent Foundry Papers of Foundry Institution of Chinese Mechanical Engineering Society 2004

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    @@ The second stage work (final judgment) of the 7th FOSECO Cup Excellent Foundry Papers organized by Foundry Institution of Chinese Mechanical Engineering Society was carried out in Sanya, Hainan province, China, on May 15-19, 2005. Two gold award papers, 10 silver award papers and 1 special award paper were awarded, and the other 44 papers recommended into the final judgment were recognized as excellent papers.

  8. Comparison of BG-Sentinel Trap and Oviposition Cups for Aedes aegypti and Aedes albopictus Surveillance in Jacksonville, Florida, USA

    Science.gov (United States)

    2015-03-01

    COMPARISON OF BG-SENTINELH TRAP AND OVIPOSITION CUPS FOR AEDES AEGYPTI AND AEDES ALBOPICTUS SURVEILLANCE IN JACKSONVILLE, FLORIDA, USA JENNIFER A...tropical and subtropical areas around the world (WHO 2009, Bhatt et al. 2013). In the USA , the principal mosquito vector, Aedes aegypti (L.), has been...virus is well known, the importance of Ae. albopictus in the transmission of arboviruses in the USA , including dengue, is not clear. Specifically, Cache

  9. Blood-Letting Puncture and Cupping Therapies Combined with Acupuncture for Treatment of 140 Cases of Fibrositis

    Institute of Scientific and Technical Information of China (English)

    ZHANG Hong-liang; DUAN Shu-min

    2009-01-01

    @@ Fibrositis, also known as myofibrositis in nape and back, often occurs all the year round, especially between spring and summer or summer and autumn. Pathogenic cold and fatigue can induce aseptic inflammation in nape and back with pain, limited movement and other symptoms. The author used blood-letting puncture and cupping plus acupuncture to treat 140 cases of fibrositis from February 2003 to December 2006 with satisfactory therapeutic effect. A report is as follows.

  10. Specific expression of DR5 promoter in rice roots using a tCUP derived promoter-reporter system.

    Directory of Open Access Journals (Sweden)

    Jie Zhou

    Full Text Available Variation of transgene expression caused by either position effect at the insertion site or the promoter/enhancer elements employed for the expression of selectable marker genes has complicated phenotype characterization and caused misinterpretation. We have developed a reporter system in rice to analyze the influence of vector configuration, spacer and selectable marker gene promoter on the expression of the promoterless GUS reporter and DR5 promoter. Our results indicate that a spacer inserted between the reversed 35S promoter and the GUS reporter could reduce leaky expression of the reporter but was unable to block the nonspecific expression of DR5::GUS. Stacking the selectable marker unit in head to tail with the GUS reporter aided the gene specific expression of the GUS reporter under the DR5 promoter even when the 35S promoter is used for expression of the selectable marker. Compared to 35S under this configuration, a quick and distinctive expression of DR5::GUS was observed in the root cap, quiescent center and xylem cells in the root apical meristem by using the tCUP derived promoter (tCUP1 for selection, that is similar to the pattern obtained by a sensitive DR5 variant (DR5rev in Arabidopsis. These data suggest a conserved property of the tCUP promoter in preventing enhancer-promoter interactions in rice as it does in Arabidopsis, and also demonstrate that an analogous distal auxin maximum exists in roots of rice. Therefore, the tCUP promoter based selection system provides a new strategy for specific expression of transgenes in rice.

  11. Advances in Clinical Application of Cupping Therapy%拔罐疗法临床应用研究进展

    Institute of Scientific and Technical Information of China (English)

    李振忠

    2014-01-01

    拔罐疗法是祖国医学中重要的组成部分,为抵抗疾病贡献了很好的疗效。本文就其临床应用进展作一综述。%Cupping therapy was an important part of Chinese medicine, it contributed good effect in fighting disease. This paper reviewed the progress of its clinical application.

  12. The design, development, and implementation of a solar environmental simulator (SES) for the SAO Faraday Cup on Solar Probe Plus

    Science.gov (United States)

    Cheimets, Peter; Bookbinder, Jay; Freeman, Mark; Gates, Richard; Gauron, Thomas; Guth, Giora; Kasper, Justin; McCracken, Kenneth; Podgorski, William

    2013-09-01

    This paper describes the implementation of a solar simulator, know as the Solar Environment Simulator (SES), that can simulate solar flux levels up to those encountered at 9.8 solar radii. The paper outlines the design, and the challenges of realizing the SES. It also describes its initial uses for proving out the design of the Solar Winds Electrons, Alphas, and Protons (SWEAP) Faraday cup. The upcoming Solar Probe Plus (SPP) mission requires that its in-situ plasma instrument (the Faraday Cup) survive and operate over an unprecedented range of temperatures. One of the key risk mitigation activities during Phase B has been to develop and implement a simulator that will enable thermal testing of the Faraday Cup under flight-like conditions. While still in the initial start-up, the SES has proven to be an instrumental component in the process of predicting the inflight performance of the SWEAP Faraday Cup. With near continuously variable power control above the threshold of 1.6kW/lamp up to approximately 6.5kW/lamp, the SES has been used to determine the system response to a wide range of incoming flux, thereby making it possible to correlate detailed thermal models to a high degree of certainty (see Ref. [1], Figure 1.1). The SES consists of a set of repurposed, and slightly re-designed standard movie projectors. The projectors have proven to be an economical and effective means to safely hold and control the xenon short-arc lamps that are the basis of the SES. This paper outlines the key challenges controlling the extremely high flux levels (~70w/cm^2) necessary to make the SES a useful test facility.

  13. Assessment of Accuracy and Reliability in Acetabular Cup Placement Using an iPhone/iPad System.

    Science.gov (United States)

    Kurosaka, Kenji; Fukunishi, Shigeo; Fukui, Tomokazu; Nishio, Shoji; Fujihara, Yuki; Okahisa, Shohei; Takeda, Yu; Daimon, Takashi; Yoshiya, Shinichi

    2016-07-01

    Implant positioning is one of the critical factors that influences postoperative outcome of total hip arthroplasty (THA). Malpositioning of the implant may lead to an increased risk of postoperative complications such as prosthetic impingement, dislocation, restricted range of motion, polyethylene wear, and loosening. In 2012, the intraoperative use of smartphone technology in THA for improved accuracy of acetabular cup placement was reported. The purpose of this study was to examine the accuracy of an iPhone/iPad-guided technique in positioning the acetabular cup in THA compared with the reference values obtained from the image-free navigation system in a cadaveric experiment. Five hips of 5 embalmed whole-body cadavers were used in the study. Seven orthopedic surgeons (4 residents and 3 senior hip surgeons) participated in the study. All of the surgeons examined each of the 5 hips 3 times. The target angle was 38°/19° for operative inclination/anteversion angles, which corresponded to radiographic inclination/anteversion angles of 40°/15°. The simultaneous assessment using the navigation system showed mean±SD radiographic alignment angles of 39.4°±2.6° and 16.4°±2.6° for inclination and anteversion, respectively. Assessment of cup positioning based on Lewinnek's safe zone criteria showed all of the procedures (n=105) achieved acceptable alignment within the safe zone. A comparison of the performances by resident and senior hip surgeons showed no significant difference between the groups (P=.74 for inclination and P=.81 for anteversion). The iPhone/iPad technique examined in this study could achieve acceptable performance in determining cup alignment in THA regardless of the surgeon's expertise. [Orthopedics. 2016; 39(4):e621-e626.].

  14. Comparing measurements of the horizontal wind speed of a 2D Multi-Lidar and a cup anemometer

    Science.gov (United States)

    Schneemann, Jörge; Trabucchi, Davide; José Trujillo, Juan; Kühn, Martin

    2014-12-01

    Wind measurements of a 2D Multi-Lidar and a mast mounted cup anemometer are compared in this study. Average wind speed and direction as well as the turbulence intensity of the wind speed are considered. Data analysis is mainly performed using standard regression analysis on 10 minute average data and the calculation of the power spectral density. The results show a good agreement regarding wind speed and direction and the turbulence intensity of the horizontal wind.

  15. Refolding of the Cupressus arizonica major pollen allergen Cup a1.02 overexpressed in Escherichia coli.

    Science.gov (United States)

    Rea, Giuseppina; Iacovacci, Patrizia; Ferrante, Paola; Zelli, Massimo; Brunetto, Barbara; Lamba, Doriano; Boffi, Alberto; Pini, Carlo; Federico, Rodolfo

    2004-10-01

    The cDNA encoding an isoform of the cypress major pollen allergen, Cup a1.02, has been cloned and expressed in Escherichia coli as a N-terminal 6x His-tagged protein. To increase recovery, Cup a1.02 was expressed at high levels exploiting the T5 strong promoter and led to accumulate as inclusion bodies. The insoluble purified aggregates were solubilized in 6 M guanidine hydrochloride, immobilized using nickel-chelating affinity chromatography, and successfully refolded by controlled removal of the chaotropic reagent. Enhanced protein refolding was observed by reducing the protein concentration at 0.6-0.8 mg/ml. SDS-PAGE and gel filtration chromatography indicated an apparent molecular mass of approximately 40 kDa and the occurrence of the protein as monomers. The reconstituted fusion protein displayed the same immunological properties of the native Cup a1.02 protein as proven by IgE immunoreactivity. Immunoblotting, ELISA, and histamine release test showed that the tag did not preclude the protein functionality hence validating its correct three-dimensional folding. The protein fold was also assessed by CD spectroscopy and deconvolution of the spectrum allowed to estimate the secondary structure as a prevalence of beta structures (higher than 60%) and a small contribution from alpha helices (less than 12%). The reported procedure has proven to be useful for the production of multi-milligrams of recombinant Cup a1.02 allergen suitable for structural biology studies and for the molecular and functional characterization of the IgE binding sites.

  16. Anatomical Features of the Interscapular Area Where Wet Cupping Therapy Is Done and Its Possible Relation to Acupuncture Meridians

    Directory of Open Access Journals (Sweden)

    Roshanak Ghods

    2016-12-01

    Full Text Available Although wet cupping has been a treatment for centuries, its mechanism of action is not well understood. Because the anatomical features of the wet-cupping area might play a role in its mechanism, we focus on the features of the interscapular area in which a common type of wet-cupping therapy (WCT, called Hijamat-e-Aam in Iranian medicine, is usually applied and discuss the possible relation of those features to the acupuncture meridians. We gathered and analyzed data from reliable textbooks on modern medicine with a focus on the anatomical features of the interscapular area, topics related to WTC in Iranian medicine, and acupuncture sources obtained by searching PubMed, Google-Scholar, and Science Direct. The interscapular area used for WCT was found to have special features: brown adipose tissue, immediate proximity to sympathetic ganglia, passage of the thoracic duct, two important acupuncture meridians, and proximity to the main vessel divisions carrying blood from the heart and the brain. These features indicate that the interscapular application of WCT not only discharges waste materials through a shifting of blood to the site after application of a traction force but also invigorates the body’s metabolism, increases immunity, and regulates blood biochemistry, which are desired therapeutic effects of WCT.

  17. Summarization of robot gait planning in RoboCup%RoboCup机器人步态研究综述

    Institute of Scientific and Technical Information of China (English)

    马亮; 杨超; 操凤萍

    2016-01-01

    In this paper, the robot gait planning in RoboCup is summarized. On the basis of introduction of NAO model and robot kinematics, through the analysis of the NAO model in RoboCup3D, the robot kinematics model is established, trajectory of robot walking process is planned, and according to the stability criterion of humanoid, the constraint condition is added to the trajectory. The theories of Center of Gravity and Zero Moment Point (ZMP) are given as well.%综述了RoboCup中机器人的步态规划。首先介绍了Nao模型和机器人运动学,以此为基础,通过对RoboCup3D中采用的Nao模型的分析,建立机器人运动学模型,规划其步行过程的轨迹,再根据稳定性判别依据,添加步态稳定的约束条件,并介绍了重力投影点与ZMP。

  18. Effect of Catch Cup Geometry on 3D Boundary Layer Flow over the Wafer Surface in a Spin Coating

    Institute of Scientific and Technical Information of China (English)

    Mizue MUNEKATA; Seiichi KIMURA; Hiroaki KURISHIMA; Jinsuke TANAKA; Sohei YAMAMOTO; Hiroyuki YOSHIKAWA; Kazuyoshi MATSUZAKI; Hideki OHBA

    2008-01-01

    Recently, development of high technology has been required for the formation of thin uniform fdm in manufacturing processes of semiconductor as the semiconductor instruments become more sophisticated. Spin coating is usually used for spreading photoresist on a wafer surface. However, since rotating speed of the disk is very high in spin coating, the dropped photoresist scatters outward and reattaches on the film surface. A catch cup is set up outside the wafer in spin coating, and scattered photoresist mist is removed from the wafer edge by the exhaust flow generated at the gap between the wafer edge and the catch cup. In the dry process of a spin coating, it is a serious concern that the film thickness increases near the wafer edge in the case of low rotating speed. The purpose of this study is to make clear the effect of the catch cup geometry on the 3D boundary layer flow over the wafer surface and the drying rate of liquid film.

  19. Enhanced epidemic intelligence using a web-based screening system during the 2010 FIFA World Cup in South Africa.

    Science.gov (United States)

    Mantero, J; Szegedi, E; Payne Hallstrom, L; Lenglet, A; Depoortere, E; Kaic, B; Blumberg, L; Linge, J P; Coulombier, D

    2014-05-08

    The 2010 FIFA World Cup took place in South Africa between 11 June and 11 July 2010. The European Centre for Disease Prevention and Control (ECDC), in collaboration with the hosting authorities, carried out enhanced epidemic intelligence activities from 7 June to 16 July 2010 for timely detection and monitoring of signals of public health events with a potential to pose a risk to participants and visitors. We adapted ECDC’s routine epidemic intelligence process to targeted event-based surveillance of official and unofficial online information sources. A set of three specifically adapted alerts in the web-based screening system MedISys were set up: potential public health events in South Africa, those occurring in the participating countries and those in the rest of the world. Results were shared with national and international public health partners through daily bulletins. According to pre-established ECDC criteria for the World Cup, 21 events of potential public health relevance were identified at local and international level. Although none of the events detected were evaluated as posing a serious risk for the World Cup, we consider that the investment in targeted event-based surveillance activities during the tournament was relevant as it facilitated real-time detection and assessment of potential threats. An additional benefit was early communication of relevant information to public health partners.

  20. 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.