Science.gov

Sample records for dance 4p baf2

  1. An overview of DANCE: a 4II BaF[2] detector for neutron capture measurements at LANSCE.

    SciTech Connect

    Ullmann, J. L.

    2004-01-01

    The Detector for Advanced Neutron Capture experiments (DANCE) is a 162-element, 4{pi} BaF{sub 2} array designed to make neutron capture cross-section measurements on rare or radioactive targets with masses as little as 1 mg. Accurate capture cross sections are needed in many research areas, including stellar nucleosynthesis, advanced nuclear fuel cycles, waste transmutation, and other applied programs. These cross sections are difficult to calculate accurately and must be measured. Up to now, except for a few long-lived nuclides there are essentially no differential capture measurements on radioactive nuclei. The DANCE array is located at the Lujan Neutron Scattering Center at LANSCE, which is a continuous-spectrum neutron source with useable energies from below thermal to about 100 keV. Data acquisition is done with 320 fast waveform digitizers. The design and initial performance results, including background minimization, will be discussed.

  2. Simultaneous measurement of (n,{gamma}) and (n,fission) cross sections with the DANCE 4{pi} BaF2 array

    SciTech Connect

    Bredeweg, T. A.; Fowler, M. M.; Bond, E. M.; Chadwick, M. B.; Hunt, L. F.; O'Donnell, J. M.; Rundberg, R. S.; Schwantes, J. M.; Ullmann, J. L.; Vieira, D. J.; Wilhelmy, J. B.; Wouters, J. M.; Becker, J. A.; Clement, R. R. C.; Esch, E.-I.; Macri, R. A.; Wu, C.-Y.; Ethvignot, T.; Granier, T.; Yurkon, J. E.

    2006-03-13

    Neutron capture cross section measurements on many of the actinides are complicated by low-energy neutron-induced fission, which competes with neutron capture to varying degrees depending on the nuclide of interest. Measurements of neutron capture on 235U using the Detector for Advanced Neutron Capture Experiments (DANCE) have shown that we can partially resolve capture from fission events based on total photon calorimetry (i.e. total {gamma}-ray energy and {gamma}-ray multiplicity per event). The addition of a fission-tagging detector to the DANCE array will greatly improve our ability to separate these two competing processes so that improved neutron capture and (n,{gamma})/(n,fission) cross section ratio measurements can be obtained. The addition of a fission-tagging detector to the DANCE array will also provide a means to study several important issues associated with neutron-induced fission, including (n,fission) cross sections as a function of incident neutron energy, and total energy and multiplicity of prompt fission photons. We have focused on two detector designs with complementary capabilities, a parallel-plate avalanche counter and an array of solar cells.

  3. The Detector for Advanced Neutron Capture Experiments: A 4{pi} BaF2 Detector for Neutron Capture Measurements at LANSCE

    SciTech Connect

    Ullmann, J.L.; Esch, E.-I.; Haight, R.C.; Hunt, L.; O'Donnell, J.M.; Reifarth, R.; Agvaanluvsan, U.; Alpizar, A.; Hatarik, R.; Bond, E.M.; Bredeweg, T.A.; Kronenberg, A.; Rundberg, R.S.; Vieira, D.J.; Wilhelmy, J.B.; Folden, C.M.; Hoffman, D.C.; Greife, U.; Schwantes, J.M.; Strottman, D.D.

    2005-05-24

    The Detector for Advanced Neutron Capture Experiments (DANCE) is a 162-element 4{pi} BaF2 array designed to make neutron capture cross-section measurements on rare or radioactive targets with masses as little as one milligram. Accurate capture cross sections are needed in many research areas, including stellar nucleosynthesis, advanced nuclear fuel cycles, waste transmutation, and other applied programs. These cross sections are difficult to calculate accurately and must be measured. The design and initial performance results of DANCE is discussed.

  4. Luminescence and scintillation properties of BaF2sbnd Ce transparent ceramic

    NASA Astrophysics Data System (ADS)

    Luo, Junming; Sahi, Sunil; Groza, Michael; Wang, Zhiqiang; Ma, Lun; Chen, Wei; Burger, Arnold; Kenarangui, Rasool; Sham, Tsun-Kong; Selim, Farida A.

    2016-08-01

    Cerium doped Barium Fluoride (BaF2sbnd Ce) transparent ceramic was fabricated and its luminescence and scintillation properties were studied. The photoluminescence shows the emission peaks at 310 nm and 323 nm and is related to the 5d-4f transitions in Ce3+ ion. Photo peak at 511 keV and 1274 keV were obtained with BaF2sbnd Ce transparent ceramic for Na-22 radioisotopes. Energy resolution of 13.5% at 662 keV is calculated for the BaF2sbnd Ce transparent ceramic. Light yield of 5100 photons/MeV was recorded for BaF2sbnd Ce(0.2%) ceramic and is comparable to its single crystal counterpart. Scintillation decay time measurements shows fast component of 58 ns and a relatively slow component of 434 ns under 662 keV gamma excitation. The slower component in BaF2sbnd Ce(0.2%) ceramic is about 200 ns faster than the STE emission in BaF2 host and is associated with the dipole-dipole energy transfer from the host matrix to Ce3+ luminescence center.

  5. Phase formation in the BaB2O4-BaF2 system

    NASA Astrophysics Data System (ADS)

    Bekker, T. B.; Fedorov, P. P.; Kokh, A. E.

    2012-07-01

    It is shown that the BaB2O4-BaF2 system is quasi-binary with the following eutectics coordinates: 760°C, 59 mol % BaF2, 41 mol % BaB2O4. Due to the intense pyrohydrolysis during the growth of β-BaB2O4 crystals from the 55.6 mol % BaB2O4-44.4 mol % BaF2 composition, the Ba5B4O11 compound is formed in the system. This process leads to the cocrystallization of the β-BaB2O4 and Ba5B4O11 phases and impedes the formation of high-quality crystals.

  6. Luminescent and kinetic properties of the polystyrene composites based on BaF2 nanoparticles

    NASA Astrophysics Data System (ADS)

    Demkiv, T. M.; Halyatkin, O. O.; Vistovskyy, V. V.; Gektin, A. V.; Voloshinovskii, A. S.

    2016-02-01

    Luminescence-kinetic properties of polystyrene composites based on BaF2 nanoparticles were studied. The electron emission from the nanoparticles due to the photoelectric effect is the main luminescence excitation mechanism in the case of polystyrene composites loaded with small BaF2 nanoparticles (~20 nm). Scintillation pulse of polystyrene composites possesses only fast decay component with the time constant τ~2 ns, and its emission intensity considerably exceeds the one for pure polystyrene scintillator upon the X-ray excitations.

  7. Atomized BaF2-CaF7 for Better-Flowing Plasma-Spray Feedstock

    NASA Technical Reports Server (NTRS)

    DellaCorte, Christopher; Stanford, Malcolm K.

    2008-01-01

    Atomization of a molten mixture of BaF2 and CaF2 has been found to be superior to crushing of bulk solid BaF2- CaF2 as a means of producing eutectic BaF2-CaF2 powder for use as an ingredient of the powder feedstock of a high-temperature solid lubricant material known as PS304. Developed to reduce friction and wear in turbomachines that incorporate foil air bearings, PS304 is applied to metal substrates by plasma spraying. The constituents of PS304 are: a) An alloy of 80 weight percent Ni and 20 weight percent Cr, b) Cr2O3, c) Ag, and d) The BaF2-CaF2 eutectic, specifically, 62 weight percent BaF2 and 38 weight percent CaF2. The superiority of atomization as a means of producing the eutectic BaF2-CaF2 powder lies in (1) the shapes of the BaF2-CaF2 particles produced and (2) the resulting flow properties of the PS304 feedstock powder: The particles produced through crushing are angular, whereas those produced through atomization are more rounded. PS304 feedstock powder containing the more rounded BaF2-CaF2 particles flows more freely and more predictably, as is preferable for plasma spraying.

  8. Direct growth of nanocrystalline graphitic carbon films on BaF2 by alcohol CVD

    NASA Astrophysics Data System (ADS)

    Tan, Yan; Nakamura, Atsushi; Kubono, Atsushi

    2016-03-01

    Multilayered nanocrystalline graphitic carbon films were directly formed on BaF2 substrates by the alcohol chemical vapor deposition method using ethanol. Domain size was typically 46 nm as estimated from the peak intensity ratios of G- and D-band of the Raman spectra, which were higher than currently reported values for various dielectric substrates. Sheet resistance measured by the four-probe method was 900 Ω/sq. A possible formation mechanism of the graphitic carbon layer was discussed referring to the results of X-ray photoelectron spectroscopy (XPS) and energy dispersive X-ray spectroscopy (EDX) for a composition analysis. It was found that the graphitic carbon layers were formed on the BaO surface, which was produced by the oxidization of the BaF2 substrate by the ethanol source.

  9. Dance Dynamics--Dance Science.

    ERIC Educational Resources Information Center

    Dunn, Jan, Ed.

    1990-01-01

    Five articles on dance dynamics and dance science focus on incorporating dance science into techniques class and performance training, the role of body therapies in dance training, psychological and nutritional concerns in dance, and training dancers and preventing injuries. (JD)

  10. Hardness of CaF2 and BaF2 solid lubricants at 25 to 670 deg C

    NASA Technical Reports Server (NTRS)

    Deadmore, Daniel L.; Sliney, Harold E.

    1987-01-01

    Plastic deformation is a prominent factor in determining the lubricating value of solid lubricants. Little information is available and its direct measurement is difficult so hardness, which is an indirect measure of this property was determined for fluoride solid lubricant compositions. The Vickers hardness of BaF2 and CaF2 single crystals was measured up to 670 C in a vacuum. The orientation of the BaF2 was near the (013) plane and the CaF2 was about 16 degrees from the degrees from the (1'11) plane. The BaF2 has a hardness of 83 kg/sq mm at the 25 C and 9 at the 600 C. The CaF2 is 170 at 25 C and 13 at 670 C. The decrease in hardness in the temperature range of 25 to 100 C is very rapid and amounts to 40% for both materials. Melts of BaF2 and CaF2 were made in a platinum crucible in ambient air with compositions of 50 to 100 wt% BaF2. The Vickers hardness of these polycrystalline binary compositions at 25 C increased with increasing CaF2 reaching a maximum of 150 kn/sq mm near the eutectic. The polycrystalline CaF2 was 14% softer than that of the single crystal surface and BsF2 was 30% harder than the single crystal surface. It is estimated that the brittle to ductile transition temperature for CaF2 and BaF2 is less than 100 C for the conditions present in the hardness tester.

  11. Dislocations in YbF3 doped BaF2 crystals

    NASA Astrophysics Data System (ADS)

    Cirlan, Florina; Buse, Gabriel; Nicoara, Irina

    2014-11-01

    Three concentrations of YbF3 -doped BaF2 crystals were grown using the conventional Bridgman method. Transparent colorless crystals were obtained in graphite crucible in vacuum (˜10-1 Pa) using a shaped graphite furnace. The crystals have been cooled to room temperature using an established procedure. In order to study the etch pits morphology and the dislocations density the etching method have been used. This method consists in immersing the cleaved sample in 2N HCl at 60°C for 2 minutes. Small etch pits are developed at the emergence points of the dislocations. The etch pits have triangular or hexagonal shapes, depending on the dopant concentration. The dislocations density depends on the dopant concentration.

  12. Raman Scattering Study of PbSe Grown on (111) BaF2 Substrate

    NASA Astrophysics Data System (ADS)

    Yang, Ai-Ling; Wu, Hui-Zhen; Li, Zhi-Feng; Qiu, Dong-Jiang; Chang, Yong; Li, Jian-Feng; P, McCann J.; X, Fang M.

    2000-08-01

    PbSe films were grown on (111)-oriented BaF2 substrates by using molecular beam epitaxy. High resolution x-ray diffraction characterization showed good crystalline quality of PbSe films. Both longitudinal optical phonon at 135 cm-1 and transverse optical phonon at 47.6 cm-1 were observed by Raman scattering measurements. The Raman tensor calculation demonstrates that both transverse-optical and longitudinal-optical (LO) phonons in PbSe crystal are Raman active on (111)-oriented surface. Furthermore, 2LO phonon at about 270 cm-1 and polaron at about 800 cm-1 in PbSe, were also observed. The observed Raman frequencies are in good agreement with theoretical calculations using point ion model.

  13. Evaluation of minimum yields for planar channeling in CaF 2 and BaF 2

    NASA Astrophysics Data System (ADS)

    Saitoh, Kazuo; Kobayakawa, Mikio; Niwa, Hiroaki; Tanemura, Seita

    1980-04-01

    Minimum yields for planar channeling in CaF 2 and BaF 2 have been calculated using an average potential model. The use of the Lentz-Jensen ionic potential gives results consistent with the experimental data. The validity of the model and the dependence of the minimum yields on the potential are discussed.

  14. Low temperature epitaxy of Ge-Sb-Te films on BaF2 (111) by pulsed laser deposition

    NASA Astrophysics Data System (ADS)

    Thelander, E.; Gerlach, J. W.; Ross, U.; Lotnyk, A.; Rauschenbach, B.

    2014-12-01

    Pulsed laser deposition was employed to deposit epitaxial Ge2Sb2Te5-layers on the (111) plane of BaF2 single crystal substrates. X-ray diffraction measurements show a process temperature window for epitaxial growth between 85 °C and 295 °C. No crystalline growth is observed for lower temperatures, whereas higher temperatures lead to strong desorption of the film constituents. The films are of hexagonal structure with lattice parameters consistent with existing models. X-ray pole figure measurements reveal that the films grow with one single out-of-plane crystal orientation, but rotational twin domains are present. The out-of-plane epitaxial relationship is determined to be Ge2Sb2Te5(0001) || BaF2(111), whereas the in-plane relationship is characterized by two directions, i.e., Ge2Sb2Te5 [-12-10] || BaF2[1-10] and Ge2Sb2Te5[1-210] || BaF2[1-10]. Aberration-corrected high-resolution scanning transmission electron microscopy was used to resolve the local atomic structure and confirm the hexagonal structure of the films.

  15. Investigation of rare nuclear decays with BaF2 crystal scintillator contaminated by radium

    NASA Astrophysics Data System (ADS)

    Belli, P.; Bernabei, R.; Cappella, F.; Caracciolo, V.; Cerulli, R.; Danevich, F. A.; Di Marco, A.; Incicchitti, A.; Poda, D. V.; Polischuk, O. G.; Tretyak, V. I.

    2014-09-01

    The radioactive contamination of a BaF2 scintillation crystal with mass of 1.714 kg was measured over 101 hours in the low-background DAMA/R&D set-up deep underground (3600 m w.e.) at the Gran Sasso National Laboratories of INFN (LNGS, Italy). The half-life of 212Po (present in the crystal scintillator due to contamination by radium) was measured as = 298.8±0.8( stat.)±1.4( syst.) ns by the analysis of the events' pulse profiles. The 222Rn nuclide is known as 100% decaying via the emission of the particle with T 1/2 = 3.82 d; however, its decay is also energetically allowed with keV. Search for decay chains of events with specific pulse shapes characteristic for or for signals and with known energies and time differences allowed us to set, for the first time, the limit on the branching ratio of 222Rn relatively to decay as % at 90% C.L. (equivalent to limit on partial half-life y). The half-life limits of 212Pb, 222Rn and 226Ra relatively to 2 decays are also improved in comparison with the earlier results.

  16. Neutron response of the LAMBDA spectrometer and neutron interaction length in BaF2

    NASA Astrophysics Data System (ADS)

    Dey, Balaram; Mondal, Debasish; Pandit, Deepak; Mukhopadhyay, S.; Pal, Surajit; Banerjee, K.; Bhattacharya, Srijit; De, A.; Banerjee, S. R.

    2013-11-01

    We report on the neutron response of the LAMBDA spectrometer developed earlier for high-energy γ-ray measurement. The energy dependent neutron detection efficiency of the spectrometer has been measured using the time-of-flight (TOF) technique and compared with that of an organic liquid scintillator based neutron detector (BC501A). The extracted efficiencies have also been compared with those obtained from Monte Carlo GEANT4 simulation. We have also measured the average interaction length of neutrons in the BaF2 crystal in a separate experiment, in order to determine the TOF energy resolution. Finally, the LAMBDA spectrometer has been tested in an in-beam-experiment by measuring neutron energy spectra in the 4He+93Nb reaction to extract nuclear level density parameters. Nuclear level density parameters obtained by the LAMBDA spectrometer were found to be consistent with those obtained by the BC501A neutron detector, indicating that the spectrometer can be efficiently used as a neutron detector to measure the nuclear level density parameter.

  17. Preparation and Properties of Ce3+:BaF2 Transparent Ceramics by Vacuum Sintering.

    PubMed

    Luo, Junming; Ye, Lifang; Xu, Jilin

    2016-04-01

    Ce0.001Ba0.999F2.001 powders were prepared by a chemical coprecipitation method using Ba(N03)2, KF.2H2O and Ce(NO3)3 6H20 as raw materials. Ce0.001Ba0.999F2.001 transparent ceramics were prepared by vacuum sintering. The results show that the Ce0.001Ba0.999F2.001 powders were blocky, and both powdered and sintered transparent ceramics were composed of BaF2 phases without the secondary phase. The maximum light transmittance of the Ce0.001Ba0.999F2.001 transparent ceramics reached 55%. The fracture morphology shows a cleavage fracture with a few micropores. The fluorescence spectra show that the Ce0.1Ba0.999F2.001 powders displayed emissions at 410 nm, 480 nm and 620 nm under 275 nm excitation. The Ce0.1Ba0.9F2.1 transparent ceramics displayed0emissions at 450 nm and 620 nm under 294 nm excitation. PMID:27451752

  18. Dance Dynamics: Computers and Dance.

    ERIC Educational Resources Information Center

    Gray, Judith A., Ed.; And Others

    1983-01-01

    Five articles discuss the use of computers in dance and dance education. They describe: (1) a computerized behavioral profile of a dance teacher; (2) computer-based dance notation; (3) elementary school computer-assisted dance instruction; (4) quantified analysis of dance criticism; and (5) computerized simulation of human body movements in a…

  19. Recent Research with the Detector for Advanced Neutron Capture Experiments (dance) at the LOS Alamos Neutron Science Center

    NASA Astrophysics Data System (ADS)

    Ullmann, J. L.

    2014-09-01

    The DANCE detector at Los Alamos is a 160 element, nearly 4π BaF2 detector array designed to make measurements of neutron capture on rare or radioactive nuclides. It has also been used to make measurements of gamma-ray multiplicity following capture and gamma-ray output from fission. Several examples of measurements are briefly discussed.

  20. Multiple-order resonant Raman scattering of the localized molecular rose center in BaF 2

    NASA Astrophysics Data System (ADS)

    Deyhimi, Farzad; Bill, Hans

    1983-11-01

    The rose center in BaF 2 is investigated by resonant Raman scattering. The spectra obtained at liquid-helium temperature show multiple order and combination bands of the internal local modes (up to the sixth order), and associated side bands of the lattice. The temperature dependence of the linewidth of the local-mode transitions has been investigated and is explained as being due to anharmonic coupling to the lattice.

  1. Monte Carlo Simulation of Gamma-Ray Response of BaF2 and CaF2

    SciTech Connect

    Gao, Fei; Xie, YuLong; Wang, Zhiguo; Kerisit, Sebastien N.; Wu, Dangxin; Campbell, Luke W.; Van Ginhoven, Renee M.; Prange, Micah P.

    2013-12-01

    We have employed a Monte Carlo (MC) method to study intrinsic properties of two alkaline-earth halides, namely BaF2 and CaF2, relevant to their use as radiation detector materials. The MC method follows the fate of individual electron-hole (e-h) pairs and thus allows for a detailed description of the microscopic structure of ionization tracks created by incident γ-ray radiation. The properties of interest include the mean energy required to create an e-h pair, W, Fano factor, F, the maximum theoretical light yield, and the spatial distribution of e-h pairs resulting from γ-ray excitation. Although W and F vary with incident photon energy at low energies, they tend to constant values at energies higher than 1 keV. W is determined to be 18.9 and 19.8 eV for BaF2 and CaF2, respectively, in agreement with published data. The e-h pair spatial distributions exhibit a linear distribution along the fast electron tracks with high e-h pair densities at the end of the tracks. Most e-h pairs are created by interband transition and plasmon excitation in both scintillators, but the e-h pairs along fast electron tracks in BaF2 are slightly clustered, forming nanoscale domains and resulting in the higher e-h pair densities than in CaF2. Combining the maximum theoretical light yields calculated for BaF2 and CaF2 with those obtained for CsI and NaI shows that the theoretical light yield decreases linearly with increasing band gap energy.

  2. Time- and energy-resolution measurements of BaF2, BC-418, LYSO and CeBr3 scintillators

    NASA Astrophysics Data System (ADS)

    Ackermann, Ulrich; Egger, Werner; Sperr, Peter; Dollinger, Günther

    2015-06-01

    We have investigated the time and energy resolution (TTiming, ∆E/E) of four different scintillator materials BaF2, BC-418, LYSO and CeBr3 at a gamma energy of 511 keV in views of their possible usage for time, energy and position resolution for positron annihilation experiments. The shape of each scintillator was a cylinder with a diameter of 25 mm and a height of 10 mm readout by a Photonis XP2020/URQ photomultiplier tube. The best single time resolution was determined for each photomultiplier-scintillator setup in a three step optimization process. The optimized single time resolutions (FWHM) for BaF2, BC-418, LYSO and CeBr3 were 119 ps, 117 ps, 269 ps and 127 ps, respectively. We measured the energy resolution of the photomultiplier-scintillator setups which show a photopeak in the energy spectrum. The energy resolutions ∆E/E of BaF2, LYSO and CeBr3 were 9.8%, 9.7% and 5.4%, respectively. The overall most promising material for measuring simultaneously time, energy and position resolution for positron annihilation experiments seems to be CeBr3 due to its very good time and energy resolution characteristics.

  3. Current and Future Research at DANCE

    DOE PAGESBeta

    Jandel, M.; Baramsai, B.; Bredeweg, T. A.; Couture, A.; Hayes, A.; Kawano, T.; Mosby, S.; Rusev, G.; Stetcu, I.; Taddeucci, T. N.; et al

    2015-05-28

    An overview of the current experimental program on measurements of neutron capture and neutron induced fission at the Detector for Advanced Neutron Capture Experiments (DANCE) is presented. Three major projects are currently under way: 1) high precision measurements of neutron capture cross sections on Uranium isotopes, 2) research aimed at studies of the short-lived actinide isomer production in neutron capture on 235U and 3) measurements of correlated data of fission observables. New projects include developments of auxiliary detectors to improve the capability of DANCE. We are building a compact, segmented NEUtron detector Array at DANCE (NEUANCE), which will be installedmore » in the central cavity of the DANCE array. It will thus provide experimental information on prompt fission neutrons in coincidence with the prompt fission gamma-rays measured by 160 BaF2 crystals of DANCE. Additionally, unique correlated data will be obtained for neutron capture and neutron-induced fission using the DANCE-NEUANCE experimental set up in the future.« less

  4. Influence of BaF2 and activator concentration on broadband near-infrared luminescence of Pr3+ ions in gallo-germanate glasses.

    PubMed

    Pisarska, Joanna; Kowal, Martyna; Kochanowicz, Marcin; Zmojda, Jacek; Dorosz, Jan; Dorosz, Dominik; Pisarski, Wojciech A

    2016-02-01

    Thermal stability and broadband NIR luminescence of Pr(3+) doped gallo-germanate glasses with BaF2 have been studied. The thermal factors are larger for glass samples with low BaF2 content exhibiting good thermal stability against devitrification. Luminescence due to (1)D2 → (1)G4 transition of Pr(3+) was measured under 450 nm excitation. The (1)D2 measured lifetimes depend critically on activator concentration, but remain nearly unchanged with BaF2 content. The emission linewidth, the emission cross-section, the figure of merit (FOM) and the σem x FWHM product are relatively large, suggesting that Pr(3+)-doped gallo-germanate glasses with presence of BaF2 are promising as gain media for broadband near-infrared amplifiers. PMID:26906818

  5. Neutron capture reactions at DANCE

    NASA Astrophysics Data System (ADS)

    Bredeweg, T. A.

    2008-05-01

    The Detector for Advanced Neutron Capture Experiments (DANCE) is a 4π BaF2 array consisting of 160 active detector elements. The primary purpose of the array is to perform neutron capture cross section measurements on small (>~100 μg) and/or radioactive (<~100 mCi) species. The measurements made possible with this array will be useful in answering outstanding questions in the areas of national security, threat reduction, nuclear astrophysics, advanced reactor design and accelerator transmutation of waste. Since the commissioning of DANCE we have performed neutron capture cross section measurements on a wide array of medium to heavy mass nuclides. Measurements to date include neutron capture cross sections on 241,243Am, neutron capture and neutron-induced fission cross sections and capture-to-fission ratio (α = σγ/σf) for 235U using a new fission-tagging detector as well as neutron capture cross sections for several astrophysics branch-point nuclei. Results from several of these measurements will be presented along with a discussion of additional physics information that can be extracted from the DANCE data.

  6. Current and Future Research at DANCE

    NASA Astrophysics Data System (ADS)

    Jandel, M.; Baramsai, B.; Bredeweg, T. A.; Couture, A.; Hayes, A.; Kawano, T.; Mosby, S.; Rusev, G.; Stetcu, I.; Taddeucci, T. N.; Talou, P.; Ullmann, J. L.; Walker, C. L.; Wilhelmy, J. B.

    2015-05-01

    An overview of the current experimental program on measurements of neutron capture and neutron induced fission at the Detector for Advanced Neutron Capture Experiments (DANCE) is presented. Three major projects are currently under way: 1) high precision measurements of neutron capture cross sections on Uranium isotopes, 2) research aimed at studies of the short-lived actinide isomer production in neutron capture on 235U and 3) measurements of correlated data of fission observables. New projects include developments of auxiliary detectors to improve the capability of DANCE. We are building a compact, segmented NEUtron detector Array at DANCE (NEUANCE), which will be installed in the central cavity of the DANCE array. It will provide experimental information on prompt fission neutrons in coincidence with the prompt fission gamma-rays measured by 160 BaF2 crystals of DANCE. Unique correlated data will be obtained for neutron capture and neutron-induced fission using the DANCE-NEUANCE experimental set up in the future.

  7. Dance Theory and Dance Education.

    ERIC Educational Resources Information Center

    Snoeyenbos, Milton H.; Knapp, Carole A.

    1979-01-01

    The authors argue that the expression theory of dance is subjectivistic and false, thus failing to provide an adequate rationale for criticism and dance education. They sketch out a theory of dance which focuses squarely on movement itself, and claim this provides a coherent, objective basis for dance education. (KC)

  8. Light scattering and computer simulation studies of superionic pure and La-doped BaF2

    NASA Astrophysics Data System (ADS)

    Rammutla, K. E.; Comins, J. D.; Erasmus, R. M.; Netshisaulu, T. T.; Ngoepe, P. E.; Chadwick, A. V.

    2016-03-01

    A combination of both Raman and Brillouin scattering experiments as well as Molecular Dynamics (MD) was used to study the superionic behaviour of BaF2 doped with a wide range of LaF3 concentrations (0 ⩽ x ⩽ 50 mol%). Raman spectroscopy reveals that for undoped BaF2 and those doped with 5% and 10% LaF3, the room temperature spectra show the usual T2g symmetry mode at 241 cm-1 whereas for those doped with 20%, 30% and 50% LaF3, the dominant Raman mode is of the Eg symmetry situated at ∼263, 275 and 286 cm-1, respectively. The Raman linewidths show near linear increases with temperature followed by rapid increases above the characteristic transition temperatures (Tc), being at 1200, 850, 800, 975, 950 and 920 K for LaF3 concentrations of 0, 5, 10, 20, 30 and 50; respectively. The temperature dependence of the squares of the Brillouin frequencies (ΔωB)2 of the LA and TA acoustic modes respectively related to elastic constants C11 and C44 showed linear decreases followed by significant deviations around the same temperatures (Tc), at which the Raman linewidths start to show substantial increases. The complementary studies using MD simulations show that the diffusion coefficients increase markedly above the same temperatures observed experimentally. The extrinsic fluorine ion trajectories were also determined from the MD simulations to better understand the mechanisms of diffusion.

  9. Secondary Dance Instructional Guide.

    ERIC Educational Resources Information Center

    Montgomery County Public Schools, Rockville, MD. Dept. of Instructional Planning and Development.

    This manual provides guidelines for dance teachers in secondary schools. A brief statement is made on the purpose and philosophy of dance education, and activities and instructional suggestions are presented for various dance forms: (1) group dance--folk/ethnic, square dance, and social dance; (2) aerobic dance; (3) jazz dance; (4) modern dance;…

  10. Defect-induced wetting on BaF 2(111) and CaF 2(111) at ambient conditions

    NASA Astrophysics Data System (ADS)

    Cardellach, M.; Verdaguer, A.; Fraxedas, J.

    2011-12-01

    The interaction of water with freshly cleaved (111) surfaces of isostructural BaF2 and CaF2 single crystals at ambient conditions (room temperature and under controlled humidity) has been studied using scanning force microscopy in different operation modes and optical microscopy. Such surfaces exhibit contrasting behaviors for both materials: while on BaF2(111) two-dimensional water layers are formed after accumulation at step edges, CaF2(111) does not promote the formation of such layers. We attribute such opposed behavior to lattice match (mismatch) between hexagonal water ice and the hexagonal (111) surfaces of BaF2(CaF2). Optical microscope images reveal that this behavior also determines the way the surfaces become wetted at a macroscopic level.

  11. Relaxation and interaction of electronic excitations induced by intense ultra short light pulses in BaF2 scintillator

    NASA Astrophysics Data System (ADS)

    Kirm, M.; Nagirnyi, V.; Vielhauer, S.; Feldbach, E.

    2011-06-01

    Excitation density effects have a pronounced influence on relaxation processes in solids. They come into play in scintillating and dosimetric materials exposed to ionizing radiation or in laser materials operating in intense ultraviolet light fields. The scientific understanding of the underlying process is poor, mainly because most of the studies of light emitting materials under short wavelength excitation have been performed at weak and moderate excitation intensities due to limited availability of powerful light sources. Disembodied data on excitation density effects have been reported for wide-gap dielectrics studied by luminescence spectroscopy, by using such excitation sources as powerful ion beams,1,2pulsed electron beams,2,3 and wide-band hard X-ray synchrotron radiation.4 It is obvious that such non-selective excitation is a good tool for revealing density-related phenomena in these materials in general, but for investigating specific features of relaxation processes in insulators, light sources with well defined parameters are necessary. Since the shortwavelength free electron laser (FEL) technology has been devised by an international consortium at HASYLAB of DESY, resulting in the development of TESLA Test facility (TTF)5 and later in the construction of a dedicated FEL source FLASH in Hamburg,6 more advanced studies became possible. The range of interests towards this light source covers the fields from material science and various other branches of physics to structural biology. The pioneering luminescence study revealed excitation density effects in the decay of Ce3+ 5d-4f luminescence in Y3Al5O12 crystals and luminescence of BaF2 crystals in UV-visible range.7 These results motivated systematic investigations of excitation density effects in wide gap crystals using FEL8,9 and high-harmonic-generated VUV radiation,10 and, at lower energies, femtosecond laser pulses in the UV.11,12 The main goal of the present work is to analyze the same phenomenon in wide-band gap BaF2 crystals, where luminescence centres of different origin (self-trapped excitons and cross-luminescence) are present. Using models developed for explaining the non-linear behaviour of luminescence and exciton-exciton interaction effects causing scintillator non-proportionalities,10,13 simulations of luminescence decay curves are performed. Possible quenching effects in the cross-luminescence decay of BaF2 under XUV excitation have been analyzed by Terekhin et al.14

  12. Progress in the development of a PET scanner based on BaF2 scintillator and photosensitive wire chambers.

    PubMed

    Tavernier, S; Bruyndonckx, P; Guerard, B; Zhang, S

    1991-01-01

    The work presented is part of a design study for a Positron Emission Tomograph (PET) scanner based on the use of BaF2 scintillator and photosensitive wire chambers. The detection efficiency for gamma radiation of 511 keV is found close to 100% for a sufficiently large crystal. For a matrix of small and elongated crystals as one would use in a PET scanner (5 x 5 x 50 mm3) we obtained 6 photoelectrons per 511 keV deposited. The following variants and alternatives were also studied: operation of the wire chamber at atmospheric pressure; double readout where the crystals are read on one side with a photomultiplier to give time and energy resolution, and on the other side with a wire chamber to localise the event; and Csl photocathodes. Encouraging results have been obtained for each of these, but particularly the Csl photocathodes look very promising. PMID:1839856

  13. Dance Dynamics: Avoiding Dance Injuries.

    ERIC Educational Resources Information Center

    Minton, Sandra, Ed.

    1987-01-01

    This series features nine articles and an introduction by the editor. Topics covered include biomechanics of foot, ankle, knee, hip, and back; corrective exercises; preventative approaches to dance instruction; and aerobic dance injuries. (MT)

  14. Investigation on nanoscale processes on the BaF2(111) surface in various solutions by frequency modulation atomic force microscopy

    NASA Astrophysics Data System (ADS)

    Kobayashi, Naritaka; Kawamura, Ryuzo; Yoshikawa, Hiroshi Y.; Nakabayashi, Seiichiro

    2016-06-01

    In this study, we have directly observed nanoscale processes that occur on BaF2(111) surfaces in various solutions using liquid-environment frequency modulation atomic force microscopy (FM-AFM) with a true atomic resolution. In addition, to investigate atomic-scale mechanisms of crystal growth process of BaF2, we determined a suitable solution for atomic-resolution FM-AFM imaging of the BaF2(111) surface. For undersaturated solutions, the surface is roughened by barium hydroxo complexes in the case of high pH, whereas by dissolution and proton or water molecule adsorption throughout the surface in the case of low pH. On the other hand, for supersaturated solutions, the surface shows two-dimensional nucleation and growth (σ = 0.1) and three-dimensional crystal growth with tetrahedral structures (σ = 1), where σ is the degree of supersaturation. The atomic-resolution imaging of the BaF2(111) surface has been demonstrated in potassium fluoride (KF) and the supersaturated (σ = 0.1 and 1) solutions, wherein atomically flat terraces are shown at least for about 30 min.

  15. Spectroscopic properties of Pr3+ and Er3+ ions in lead-free borate glasses modified by BaF2

    NASA Astrophysics Data System (ADS)

    Pisarska, Joanna; Pisarski, Wojciech A.; Dorosz, Dominik; Dorosz, Jan

    2015-09-01

    Lead-free oxyfluoride borate glasses singly doped with Pr3+ and Er3+ were prepared and next investigated using absorption and luminescence spectroscopy. In the studied glass system, barium oxide was substituted by BaF2. Two luminescence bands of Pr3+ located at visible spectral region are observed, which correspond to 3P0-3H4 (blue) and 1D2-3H4 (reddish orange) transitions, respectively. The luminescence bands due to 1D2-3H4 transition of Pr3+ are shifted to shorter wavelengths, when BaO was substituted by BaF2. Near-infrared luminescence spectra of Er3+ ions in lead-free borate glasses modified by BaF2 correspond to 4I13/2-4I15/2 transition. Their spectral linewidths increase with increasing BaF2 concentration. The changes in measured lifetimes of rare earth ions are well correlated with the bonding parameters calculated from the optical absorption spectra.

  16. Effect of NiCr Clad BaF2·CaF2 Addition on Wear Performance of Plasma Sprayed Chromium Carbide-Nichrome Coating

    NASA Astrophysics Data System (ADS)

    Du, Lingzhong; Huang, Chuanbing; Zhang, Weigang; Zhang, Jingmin; Liu, Wei

    2010-03-01

    NiCr clad BaF2·CaF2 fluoride eutectic powders were added into chromium carbide-nichrome feedstock to improve the tribological properties of NiCr-Cr3C2 coating, and the structures, mechanical, and ball-on-disk sliding wear performance of the coating were characterized. The results show that NiCr cladding can effectively decrease the density and thermophysical difference between the feedstock components, while alleviate the decarburization and oxidization of the constituent phases, and form the coating with a uniform and dense microstructure. However, the addition of BaF2·CaF2 has a negative effect on mechanical properties of the coating. When the temperature reaches 500 °C, the BaF2·CaF2 eutectic is soften by the heat and smeared by the counterpart, thus the low shear stress lubricating film forms between the contact surface, that improves the tribological properties dramatically. At this temperature, the dominant wear mechanisms also change from splats spallation and abrasive wear at room temperature to plastic deformation and plawing by the counterpart. Within the temperature range from 600 to 800 °C, the friction coefficient, the wear rates of NiCr/Cr3C2-10% BaF2·CaF2 coating and its coupled Si3N4 ball are 20%, 40%, and 75% lower than those of the NiCr/Cr3C2 coating, respectively. The NiCr/Cr3C2-BaF2·CaF2 coating shows superior wear performance to the NiCr/Cr3C2 coating without lubricant additive.

  17. Fractal and multifractal characteristics of swift heavy ion induced self-affine nanostructured BaF2 thin film surfaces.

    PubMed

    Yadav, R P; Kumar, Manvendra; Mittal, A K; Pandey, A C

    2015-08-01

    Fractal and multifractal characteristics of self-affine surfaces of BaF2 thin films, deposited on crystalline Si ⟨1 1 1⟩ substrate at room temperature, were studied. Self-affine surfaces were prepared by irradiation of 120 MeV Ag(9+) ions which modified the surface morphology at nanometer scale. The surface morphology of virgin thin film and those irradiated with different ion fluences are characterized by atomic force microscopy technique. The surface roughness (interface width) shows monotonic decrease with ion fluences, while the other parameters, such as lateral correlation length, roughness exponent, and fractal dimension, did not show either monotonic decrease or increase in nature. The self-affine nature of the films is further confirmed by autocorrelation function. The power spectral density of thin films surfaces exhibits inverse power law variation with spatial frequency, suggesting the existence of fractal component in surface morphology. The multifractal detrended fluctuation analysis based on the partition function approach is also performed on virgin and irradiated thin films. It is found that the partition function exhibits the power law behavior with the segment size. Moreover, it is also seen that the scaling exponents vary nonlinearly with the moment, thereby exhibiting the multifractal nature. PMID:26328566

  18. LAMBDA: Large Area Modular BaF2 Detector Array for the measurement of high energy γ rays

    NASA Astrophysics Data System (ADS)

    Mukhopadhyay, S.; Bhattacharya, Srijit; Pandit, Deepak; Ray, A.; Pal, Surajit; Banerjee, K.; Kundu, S.; Rana, T. K.; Bhattacharya, S.; Bhattacharya, C.; De, A.; Banerjee, S. R.

    2007-11-01

    A large BaF 2 detector array along with its dedicated CAMAC electronics and VME based data acquisition system has been designed, constructed and installed successfully at VECC, Kolkata for studying high energy γ rays ( >8 MeV). The array consists of 162 detector elements. The detectors were fabricated from bare barium fluoride crystals (each measuring 35 cm in length and having cross-sectional area of 3.5×3.5 cm2). The basic properties of the detectors (energy resolution, time resolution, efficiency, uniformity, fast to slow ratio, etc.) were studied exhaustively. Complete GEANT3 Monte Carlo simulations were performed to optimize the detector design and also to generate the response function. The detector system has been used successfully to measure high energy photons from 113Sb, formed by bombarding 145 and 160 MeV 20Ne beams on a 93Nb target. The measured experimental spectra are in good agreement with those from a modified version of the statistical model code CASCADE. In this paper, we present the complete description of this detector array along with its in-beam performance.

  19. Optical characterization of Tm3+ doped Bi2O3-GeO2-Ga2O3 glasses in absence and presence of BaF2

    NASA Astrophysics Data System (ADS)

    Han, Kexuan; Zhang, Peng; Wang, Shunbin; Guo, Yanyan; Zhou, Dechun; Yu, Fengxia

    2016-08-01

    In this paper, Two new Bi2O3-GeO2-Ga2O3 glasses (one presence of BaF2) doped with 1mol% Tm2O3 were prepared by melt-quenching technique. Differential thermal analysis (DTA), the absorption, Raman, IR spectra and fluorescence spectra were measured. The Judd–Ofelt intensity parameters, emission cross section, absorption cross section, and gain coefficient of Tm3+ ions were comparatively investigated. After the BaF2 introduced, the glass showed a better thermal stability, lower phonon energy and weaker OH‑ absorption coefficient, meanwhile, a larger ~1.8 μm emission cross section σem (7.56 × 10‑21 cm2) and a longer fluorescence lifetime τmea (2.25 ms) corresponding to the Tm3+: 4F3 → 3H6 transition were obtained, which is due to the addition of fluoride in glass could reduce the quenching rate of hydroxyls and raise the cross-relaxation (3H6 + 3H4 → 3F4 + 3F4) rate. Our results suggest that the Tm3+ doped Bi2O3-GeO2-Ga2O3 glass with BaF2 might be potential to the application in efficient ~1.8 μm lasers system.

  20. Optical characterization of Tm(3+) doped Bi2O3-GeO2-Ga2O3 glasses in absence and presence of BaF2.

    PubMed

    Han, Kexuan; Zhang, Peng; Wang, Shunbin; Guo, Yanyan; Zhou, Dechun; Yu, Fengxia

    2016-01-01

    In this paper, Two new Bi2O3-GeO2-Ga2O3 glasses (one presence of BaF2) doped with 1mol% Tm2O3 were prepared by melt-quenching technique. Differential thermal analysis (DTA), the absorption, Raman, IR spectra and fluorescence spectra were measured. The Judd-Ofelt intensity parameters, emission cross section, absorption cross section, and gain coefficient of Tm(3+) ions were comparatively investigated. After the BaF2 introduced, the glass showed a better thermal stability, lower phonon energy and weaker OH(-) absorption coefficient, meanwhile, a larger ~1.8 μm emission cross section σem (7.56 × 10(-21) cm(2)) and a longer fluorescence lifetime τmea (2.25 ms) corresponding to the Tm(3+): (4)F3 → (3)H6 transition were obtained, which is due to the addition of fluoride in glass could reduce the quenching rate of hydroxyls and raise the cross-relaxation ((3)H6 + (3)H4 → (3)F4 + (3)F4) rate. Our results suggest that the Tm(3+) doped Bi2O3-GeO2-Ga2O3 glass with BaF2 might be potential to the application in efficient ~1.8 μm lasers system. PMID:27506152

  1. Enhanced 2.0 microm emission and gain coefficient of transparent glass ceramic containing BaF2: Ho3+,Tm3+ nanocrystals.

    PubMed

    Zhang, W J; Zhang, Q Y; Chen, Q J; Qian, Q; Yang, Z M; Qiu, J R; Huang, P; Wang, Y S

    2009-11-01

    Transparent glass ceramic containing BaF(2):Ho(3+),Tm(3+) nanocrystals has been prepared by melt quenching and subsequent thermal treatment. The precipitation of BaF(2) nanocrystals was confirmed by X-ray diffraction and high-resolution transmission electron microscopy. Intense 2.0 microm fluorescence originating from Ho(3+): (5)I(7) --> (5)I(8) transition was achieved upon excitation with 808 nm laser diode. A large ratio of forward Tm(3+) --> Ho(3+) energy transfer constant to that of backward process indicated high efficient energy transfer from Tm(3+)((3)F(4)) to Ho(3+)((5)I(7)), benefited from the reduced ionic distances of Tm(3+)-Tm(3+) and Tm(3+)-Ho(3+) pairs and low phonon energy environment with the incorporation of rare-earth ions into the precipitated BaF(2) nanocrystals. The results indicate that glass ceramic is a promising candidate material for 2.0 microm laser. PMID:19997333

  2. Optical characterization of Tm3+ doped Bi2O3-GeO2-Ga2O3 glasses in absence and presence of BaF2

    PubMed Central

    Han, Kexuan; Zhang, Peng; Wang, Shunbin; Guo, Yanyan; Zhou, Dechun; Yu, Fengxia

    2016-01-01

    In this paper, Two new Bi2O3-GeO2-Ga2O3 glasses (one presence of BaF2) doped with 1mol% Tm2O3 were prepared by melt-quenching technique. Differential thermal analysis (DTA), the absorption, Raman, IR spectra and fluorescence spectra were measured. The Judd–Ofelt intensity parameters, emission cross section, absorption cross section, and gain coefficient of Tm3+ ions were comparatively investigated. After the BaF2 introduced, the glass showed a better thermal stability, lower phonon energy and weaker OH− absorption coefficient, meanwhile, a larger ~1.8 μm emission cross section σem (7.56 × 10−21 cm2) and a longer fluorescence lifetime τmea (2.25 ms) corresponding to the Tm3+: 4F3 → 3H6 transition were obtained, which is due to the addition of fluoride in glass could reduce the quenching rate of hydroxyls and raise the cross-relaxation (3H6 + 3H4 → 3F4 + 3F4) rate. Our results suggest that the Tm3+ doped Bi2O3-GeO2-Ga2O3 glass with BaF2 might be potential to the application in efficient ~1.8 μm lasers system. PMID:27506152

  3. Commissioning the DANTE array of BaF2 detectors at TRIUMF-ISAC using a fast-timing lifetime measurement

    NASA Astrophysics Data System (ADS)

    Cross, D. S.; Ball, G. C.; Garrett, P. E.; Triambak, S.; Williams, S. J.; Andreoiu, C.; Churchman, R.; Garnsworthy, A. B.; Hackman, G.; Leslie, J. R.; Orce, J. N.; Sumithrarachchi, C. S.; Svensson, C. E.

    2011-08-01

    The Di-pentagonal Array for Nuclear Timing Experiments (DANTE) is an array of ten BaF2 detectors used in conjunction with the 8π gamma-ray spectrometer at the TRIUMF-ISAC radioactive-ion beam facility. DANTE is used to conduct direct lifetime measurements of nuclear excited states in the picosecond - nanosecond range. This, in turn, will aid in probing the collective structures of deformed nuclei. The capability of DANTE to measure nanosecond-scale lifetimes is demonstrated by using a 152Eu source. The half-life of the Iπ = 21+ state of 152Sm is measured to be 1.426 ± 0.018 ns.

  4. Dance medicine.

    PubMed

    Kravitz, S R

    1984-08-01

    Dance medicine is a subdivision of sports medicine that utilizes the same basic orthopedic concepts. It studies motions common to dance, which may not be common to other athletic activity, and the injuries that develop secondary to these peculiar movements. The best defense mechanism against injury and overuse syndrome development is a well-toned, strong, flexible body. Appropriate alignment and range of motion of large joints are necessities for dance activity. Biomechanical analyses are useful in treating and guiding the dancer through injuries that she may incur as well as prevention of such injuries. "Forcing the turnout" is a common problem with many dancers. This motion causes pedal pronation and a myriad of overuse syndromes that can be related to pronatory changes. PMID:6536400

  5. Transient liquid assisted nucleation mechanism of YBa2Cu3O7-δ in coated conductor films derived by BaF2 process

    NASA Astrophysics Data System (ADS)

    Gu, Zhao-Hui; Yang, Wen-Tao; Bai, Chuan-Yi; Guo, Yan-Qun; Lu, Yu-Ming; Liu, Zhi-Yong; Lu, Qi; Shu, Gang-Qiang; Cai, Chuan-Bing

    2015-09-01

    It is significant for low-cost preparation of YBa2Cu3O7-δ (YBCO) coated conductors to make clear the mechanism of orientation, copper segregation, and nucleation density in BaF2-derived YBCO crystallization. In the present work, a distinct nucleation mechanism was proposed based on a transient liquid phase induced by the size effect as well as near-equilibrium assumption. With this scheme the nucleation of YBCO prepared by metal-organic deposition (MOD) or the physical vapor deposition BaF2 process was semi-quantitatively analyzed, revealing that the direct driving force for nucleation is YBCO supersaturation in the liquid phase. The theoretical analysis on the nucleation orientation portion is evidenced by the experimental result. Project supported by the Science and Technology Commission of Shanghai Municipality, China (Grant Nos. 13111102300 and 11dz1100302), the National Natural Science Foundation of China (Grant Nos. 11174193 and 51202141), the National Basic Research Program of China (Grant Nos. 2011CBA00105), and the Science and Technology Commission of Shanghai Municipality, China (Grant No. 14DZ2260700).

  6. Spectroscopic properties and energy transfer analysis of Tm3+-doped BaF2-Ga2O3-GeO2-La2O3 glass.

    PubMed

    Yu, Shenglei; Yang, Zhongmin; Xu, Shanhui

    2010-05-01

    This paper reports on the spectroscopic properties and energy transfer analysis of Tm(3+)-doped BaF(2)-Ga(2)O(3)-GeO(2)-La(2)O(3) glasses with different Tm(2)O(3) doping concentrations (0.2, 0.5, 2.0, 2.5, 3.0, 3.5, 3.5, 4.0 wt%). Mid-IR fluorescence intensities in the range of 1,300 nm-2,200 nm have been measured when excited under an 808 nm LD for all the samples with the same pump power. Energy level structure and Judd-Ofelt parameters have been calculated based on the absorption spectra of Tm(3+), cross-relaxation rates and multi-phonon relaxation rates have been estimated with different Tm(2)O(3) doping concentrations. The maximum fluorescence intensity at around 1.8 mum has been obtained in Tm(2)O(3)-3 wt% sample and the maximum value of calculated stimulated emission cross-section of Tm(3+) in this sample is about 0.48 x 10(-20) cm(2) at 1,793 nm, and there is not any crystallization peak in the DSC curve of this sample, which indicate the potential utility of Tm(3+)-doped BaF(2)-Ga(2)O(3)-GeO(2)- La(2)O(3) glass for 2.0-microm optical fiber laser. PMID:20204685

  7. Spectroscopy of laser properties of Nd(3+)-doped CaF2, SrF2, and BaF2

    NASA Astrophysics Data System (ADS)

    Payne, Stephen A.; Caird, John A.; Chase, L. L.; Smith, L. K.; Nielsen, N. D.; Krupke, William F.

    1990-03-01

    The optical properties of Nd(3+) in CaF2, SrF2, and BaF2 were investigated in order to determine if these materials are useful as laser-pumped amplifier media. The CaF2:Nd crystal was found to not be useful because the impurities tend to cluster at very low concentration, leading to the formation of nonluminescent centers. On the other hand, the Nd(3+) centers in BaF2 exhibit unacceptably low transition strengths. SrF2:Nd appears to have adequate absorption strength, and, in addition, to have a remarkably long emission lifetime of 1280 microns. A maximum doping of 0.20 atomic percent Nd(3+) can be tolerated in SrF2 without the occurrence of detrimental clustering. The peak emission cross section of SrF2:Nd is 1.7 x 10(exp -20) sq cm at 1036.5 nm. Direct measurement of the gain spectrum of SrF2:Nd(3+) reveals the presence of the F-4(sub 3/2) yields G-2(sub 9/2) excited state absorption lines, although the impact on the emission cross section is minor.

  8. Dance Therapy.

    ERIC Educational Resources Information Center

    Leventhal, Marcia B.

    1980-01-01

    Dance therapy deals with personal growth via body-mind interaction. A change in movement expression is believed to result in a personality or behavior change. The therapist is trained to become sensitive to movement expression as it relates to the psychological, motor, and cognitive development of the child. (JN)

  9. 63Ni (n ,γ ) cross sections measured with DANCE

    NASA Astrophysics Data System (ADS)

    Weigand, M.; Bredeweg, T. A.; Couture, A.; Göbel, K.; Heftrich, T.; Jandel, M.; Käppeler, F.; Lederer, C.; Kivel, N.; Korschinek, G.; Krtička, M.; O'Donnell, J. M.; Ostermöller, J.; Plag, R.; Reifarth, R.; Schumann, D.; Ullmann, J. L.; Wallner, A.

    2015-10-01

    The neutron capture cross section of the s -process branch nucleus 63Ni affects the abundances of other nuclei in its region, especially 63Cu and 64Zn. In order to determine the energy-dependent neutron capture cross section in the astrophysical energy region, an experiment at the Los Alamos National Laboratory has been performed using the calorimetric 4 π BaF2 array DANCE. The (n ,γ ) cross section of 63Ni has been determined relative to the well-known 197Au standard with uncertainties below 15%. Various 63Ni resonances have been identified based on the Q value. Furthermore, the s -process sensitivity of the new values was analyzed with the new network calculation tool NETZ.

  10. The Masculine Mexican Folk Dance.

    ERIC Educational Resources Information Center

    Trujillo, Lorenzo A.

    1975-01-01

    Present day ethnic and/or folk dances grew from the remnants of primitive dances. A definition of folk dance is that it is the dance of the common people of a specific region of the world, which becomes ethnic when the dance is presented by the members of the ethnic race from where the dance originates. Within every folk dance is contained the…

  11. Dance: Verities, Values, Visions.

    ERIC Educational Resources Information Center

    Boorman, Joyce, Ed.; Harris, Dorothy, Ed.

    The Binational Dance Conference was organized into three focal themes--verities, values, and visions in dance--to emphasize the known and accepted worth and value of dance, and to stimulate through knowledge and idea exchange, imaginative directions for dance in the future of both the United States and Canada. This thematic structure is also the…

  12. Dance Education Research and Supplementary Articles.

    ERIC Educational Resources Information Center

    Minton, Sandra, Comp.

    This bibliography presents listings in the following areas: assessment in dance education; attitudinal studies in dance education; dance certification, standards, status; dance curricula; dance education history; dance education and technology; dance education theory; dance teacher behaviors; dance teacher preparation; descriptions of dance…

  13. The Literature of Dance.

    ERIC Educational Resources Information Center

    Brownmiller, Sara N.; Dickinson, Donald C.

    1988-01-01

    This annotated bibliography of information sources on dance includes bibliographies, dictionaries and encyclopedias, ballet plot summaries, journals, historical works, reviews, directories, and indexes and abstracts. A directory of professional dance associations is provided. (CLB)

  14. Structural properties of Bi2Te3 topological insulator thin films grown by molecular beam epitaxy on (111) BaF2 substrates

    NASA Astrophysics Data System (ADS)

    Fornari, Celso I.; Rappl, Paulo H. O.; Morelhão, Sérgio L.; Abramof, Eduardo

    2016-04-01

    Structural properties of topological insulator bismuth telluride films grown epitaxially on (111) BaF2 with a fixed Bi2Te3 beam flux were systematically investigated as a function of substrate temperature and additional Te flux. A layer-by-layer growth mode is observed since the early stages of epitaxy and remains throughout the whole deposition. Composition of the epitaxial films produced here stays between Bi2Te3 and Bi4Te5, as determined from the comparison of the measured x-ray diffraction curves with calculations. The substrate temperature region, where the growth rate remains constant, is found to be the most appropriate to obtain ordered Bi2Te3 films. Line width of the L = 18 Bi2Te3 diffraction peaks as low as 140 arcsec was obtained, indicating high crystalline quality. Twinning domains density rises with increasing growth temperature and reducing Te extra flux. X-ray reflectivity curves of pure Bi2Te3 films with thickness from 165 to 8 nm exhibited well defined interference fringes, evidencing homogeneous layers with smooth surface. Our results demonstrate that Bi2Te3 films with very well controlled structural parameters can be obtained. High structural quality Bi2Te3 films as thin as only eight quintuple layers grown here are promising candidates for intrinsic topological insulator.

  15. Enhanced processability of ZrF4-BaF2-LaF3-AlF3-NaF glass in microgravity

    NASA Astrophysics Data System (ADS)

    Torres, Anthony; Ganley, Jeff; Maji, Arup; Tucker, Dennis; Starodubov, Dmitry

    2013-06-01

    Fluorozirconate glasses, such as ZBLAN (ZrF4-BaF2-LaF3-AlF3-NaF), have the potential for optical transmission from 0.3 μm in the UV to 7 μm in the IR region. However, crystallites formed during the fiber drawing process prevent this glass from achieving its desired transmission range. The temperature at which the glass can be drawn into a fiber is known as the working range, defined as (Tx - Tg), bounded by the glass transition temperature (Tg) and the crystallization temperature (Tx). In contrast to silica glasses, the working temperature range for ZBLAN glass is extremely narrow. Multiple ZBLAN samples were subject to a heating and quenching test apparatus on the parabolic aircraft, under a controlled 0-g and hyper-g environment and compared with 1-g ground tests. The microgravity duration on board Zero-G Corporation parabolic aircraft is approximately 20 seconds and the hyper-g intervals are approximately 56 seconds. Optical microscopy examination elucidates crystal growth in ZBLAN is suppressed when processed in a microgravity environment. The crystallization temperature, Tx, at which crystals form increased, therefore, significantly broadening the working temperature range for ZBLAN.

  16. Dance Education in Korea

    ERIC Educational Resources Information Center

    Byeon, Jae-Kyung

    2012-01-01

    Despite a structured physical education system and related policies, dance education in Korea largely exists as a course in name only, without achieving its unique goals. It lacks standards within the physical education curriculum, which indicates that dance education is not conducted properly. Thus, the content and level of dance education vary…

  17. Dance Education Workshop

    ERIC Educational Resources Information Center

    Hanna, Judith Lynne

    2002-01-01

    Dance education in the USA has a new window of opportunity to reach every child in academic schools. The National Education Goals now recognize dance as a core subject, such as, e.g. language. To take advantage of this development, the "Intelligent Moves--Partnering Dance & Education K-12" workshop for teachers was held as part of the Vail Valley…

  18. Shall We Dance?

    ERIC Educational Resources Information Center

    Black, Susan

    2001-01-01

    Of all art forms, dance is experienced least and considered low-priority. Art educators and the NAEP's arts education framework view dance as essential for every child's complete development. The National Dance Association has set high standards. Baltimore and South Bronx programs are profiled. (MLH)

  19. Dance Training for Gymnastics.

    ERIC Educational Resources Information Center

    Pica, Rae

    This book views gymnastics as both sport and art and provides gymnasts with an introduction to the types of dance training that can enhance their performances. Dance training routines that incorporate several dance styles are presented to help gymnasts acquire polish, prevent injuries, improve their body alignment, express their creativity, and…

  20. Contexts of Dance.

    ERIC Educational Resources Information Center

    Sparshott, Francis

    1990-01-01

    Questions who decides what a culturally literate person needs to know and its social implications. Comments on the lack of dance references in E. D. Hirsch's book, "Cultural Literacy." Discusses what a person needs to know about dance. Analyzes dance as art in the context of cultural literacy's requirements. (KM)

  1. Dance Therapy: Focus on Dance VII.

    ERIC Educational Resources Information Center

    Mason, Kathleen Criddle, Ed.

    This document is a collection of essays by various authors on the subject of dance therapy. Dance therapy, in the introduction of this document, is defined as a form of psychotherapy in which the therapist utilizes movement interaction as the primary means of accomplishing therapeutic goals. The document is divided into five parts: a)…

  2. Dancing in the Forest: Narrative Writing through Dance.

    ERIC Educational Resources Information Center

    Smith, Kathleen L.

    2002-01-01

    Explores how one first-grade teacher incorporates dance experiences to support lessons across the curriculum. Describes the exploration of basic dance elements; creation of simple dances to support lessons in math, science, and language arts; the study of movement in nature; creation of a dance story; and use of the dance story to produce a…

  3. Ba(OH)2 Equilibria in the System Ba-O-H-F, With Application to the Formation of Ba2YCu3O6.5 + x From BaF2-Precursors

    PubMed Central

    Cook, L. P.; Wong-Ng, W.; Feenstra, R.

    2005-01-01

    The ex situ process for fabricating Ba2YCu3O6.5 + x superconducting tapes from BaF2- based precursors involves a hydration/oxidation reaction at ≈730 °C to 750 °C generally written as: (2BaF2+Y+3Cu)(amorphous)+(2H2O+2.25O2)(g)→Ba2YCu3O6.5+x(s)+4HF(g). However, microscopic observations of partially processed films suggest the presence of a transient liquid phase during conversion. Alternatively, the conversion reaction can be rewritten as the sum of several intermediate steps, including the formation of a barium hydroxide liquid: (BaF2)(amorphous)+2H2O(g)→Ba(OH)2(liq)+2HF(g). To evaluate the possibility of a hydroxide liquid conversion step, thermodynamic calculations on the stability of Ba(OH)2(liq) have been completed from 500 °C to 900 °C at 0.1 MPa ptotal. Based on currently available data, the calculated phase diagrams suggest that a viable hydroxide reaction path exists in the higher part of this temperature range. The calculations indicate that Ba(OH)2(liq) may be stable at log pH2O (Pa) values from ≈4 to 5, provided log pHF (Pa) values can be maintained below 0 to −1. Limited experimental confirmation is provided by results of an experiment on BaF2(s) at 815 °C, 0.1 MPa pH2O, in which essentially all F at the surface was replaced by O. It is therefore possible that processing routes exist for producing Ba2YCu3O6.5 + x based on the presence of a Ba(OH)2 liquid, which might have an effect on conversion rates and texturing in the superconducting film. PMID:27308108

  4. Glass structure and NIR emission of Er3+ at 1.5 μm in oxyfluoride BaF2-Al2O3-B2O3 glasses

    NASA Astrophysics Data System (ADS)

    Shinozaki, Kenji; Pisarski, Wojciech; Affatigato, Mario; Honma, Tsuyoshi; Komatsu, Takayuki

    2015-12-01

    The glass structure, photoluminescence properties of Eu3+, Judd-Ofelt analysis, and near infrared emissions of Er3+ at 1.5 μm in the oxyfluoride glasses and glass-ceramics of 1Eu2O3- or 1Er2O3-doped 50BaF2-xAl2O3-(50 - x)B2O3 (x = 0-25 mol%) were investigated. It was clarified on the ground of Raman scattering spectroscopy and F1s and O1s XPS measurements that the glass with no Al2O3 (1Er2O3-50BaF2-50B2O3) is composed of BO3, BO2F and BO3F units with F-Ba bonds. The glasses with 25Al2O3 (1Er2O3-50BaF2-25Al2O3-25B2O3) is mainly composed of BO3- and Al(O,F)x units. Existence of non-bridging oxygen was not detected by O1s-XPS spectra. It was proposed that these structures are largely affected on crystallization behavior, e.g., the glass with no Al2O3 forms BaF2 and β-BaB2O4 due to Ba-F bonds and the glass with 25Al2O3 forms BaAlBO3F2 because the glass structure composed of BO3 and Al(O,F) units is similar to the BaAlBO3F2 crystal structure. Judd-Ofelt parameters of Er3+ and Eu3+ in the glasses showed almost the same values in Ω4 and Ω6 for each glass, on the other hand Ω2 decreased with addition of Al2O3. The emission spectra of Er3+ at 1.5 μm in the glasses and glass-ceramics with BaAlBO3F2 crystals showed broad peaks. It is proposed that oxyfluoride glasses and glass-ceramics based on the BaF2-Al2O3-B2O3 system have a high potential for optical device applications such as broadband optical amplifiers.

  5. Measurement of the 97Mo(n ,γ ) reaction with the DANCE γ calorimeter array

    NASA Astrophysics Data System (ADS)

    Walker, C. L.; Krtička, M.; Baramsai, B.; Bečvář, F.; Bredeweg, T. A.; Chyzh, A.; Haight, R. C.; Jandel, M.; Kroll, J.; Mitchell, G. E.; O'Donnell, J. M.; Rundberg, R. S.; Ullmann, J. L.; Valenta, S.; Wilhelmy, J. B.

    2015-07-01

    Spectra of γ rays following the 97Mo(n ,γ ) reaction were measured as a function of incident neutron energy with the DANCE (Detector for Advanced Neutron Capture Experiments) array of 160 BaF2 scintillation detectors at the Los Alamos Neutron Science Center using an enriched 97Mo target. These spectra were used for the assignment of spins of the 97Mo resonances up to neutron energy En=1.7 keV, as well as in the study of photon strength functions (PSFs) in 98Mo. Analysis of the spectra with the nuclear statistical model showed that they can be well reproduced with the same PSF models which well described the γ decay following slow neutron capture in 95Mo. On the other hand, the spectra are inconsistent with PSFs describing some other experimental data in 98Mo.

  6. Dance, 1990 and Beyond--Future Trends.

    ERIC Educational Resources Information Center

    Howe, Dianne S., Ed.

    1990-01-01

    This feature examines several issues related to the future of dance education: dance education within the context of futurist thought, core knowledge of dance, performance-geared dance training, a paradigm for dance education in the postmodern world, goals for the future of dance education, and strategies for dance education advocates. (IAH)

  7. Application of the Statistical ICA Technique in the DANCE Data Analysis

    NASA Astrophysics Data System (ADS)

    Baramsai, Bayarbadrakh; Jandel, M.; Bredeweg, T. A.; Rusev, G.; Walker, C. L.; Couture, A.; Mosby, S.; Ullmann, J. L.; Dance Collaboration

    2015-10-01

    The Detector for Advanced Neutron Capture Experiments (DANCE) at the Los Alamos Neutron Science Center is used to improve our understanding of the neutron capture reaction. DANCE is a highly efficient 4 π γ-ray detector array consisting of 160 BaF2 crystals which make it an ideal tool for neutron capture experiments. The (n, γ) reaction Q-value equals to the sum energy of all γ-rays emitted in the de-excitation cascades from the excited capture state to the ground state. The total γ-ray energy is used to identify reactions on different isotopes as well as the background. However, it's challenging to identify contribution in the Esum spectra from different isotopes with the similar Q-values. Recently we have tested the applicability of modern statistical methods such as Independent Component Analysis (ICA) to identify and separate different (n, γ) reaction yields on different isotopes that are present in the target material. ICA is a recently developed computational tool for separating multidimensional data into statistically independent additive subcomponents. In this conference talk, we present some results of the application of ICA algorithms and its modification for the DANCE experimental data analysis. This research is supported by the U. S. Department of Energy, Office of Science, Nuclear Physics under the Early Career Award No. LANL20135009.

  8. [Dance/Movement Therapy.

    ERIC Educational Resources Information Center

    Fenichel, Emily, Ed.

    1994-01-01

    This newsletter theme issue focuses on dance, play, and movement therapy for infants and toddlers with disabilities. Individual articles are: "Join My Dance: The Unique Movement Style of Each Infant and Toddler Can Invite Communication, Expression and Intervention" (Suzi Tortora); "Dynamic Play Therapy: An Integrated Expressive Arts Approach to…

  9. Professionalism in Dance Education

    ERIC Educational Resources Information Center

    Koff, Susan R.; Mistry, Gianna Limone

    2012-01-01

    Professionalism in Dance Education is a complex construction. It can be imposed from the outside (degree completed, job status, salary) or can be identified from the professional herself. Seven graduate dance education students were interviewed with specific focus on the transition from student to professional and the feelings surrounding this…

  10. Automatic Dance Lesson Generation

    ERIC Educational Resources Information Center

    Yang, Yang; Leung, H.; Yue, Lihua; Deng, LiQun

    2012-01-01

    In this paper, an automatic lesson generation system is presented which is suitable in a learning-by-mimicking scenario where the learning objects can be represented as multiattribute time series data. The dance is used as an example in this paper to illustrate the idea. Given a dance motion sequence as the input, the proposed lesson generation…

  11. Dance for Older Adults.

    ERIC Educational Resources Information Center

    Pruett, Diane Milhan, Ed.; And Others

    1983-01-01

    Dance programs for older adults that encourage exercise and socializing are described in six articles. Program guidelines of the American Alliance Committee on Aging are explained, and other articles emphasize a movement education approach that may involve intergenerational contact. A dance program held in a worship setting is also discussed. (PP)

  12. Aesthetics and Dance.

    ERIC Educational Resources Information Center

    Thomas, Carolyn E.

    The nine articles in this monograph deal with aesthetics from a broad-based approach appealing to an eclectic dance audience. The papers were written by dancers, dance philosophers, and physical educators. Two papers examine the role of the body as the dancers' aesthetic medium, including the use of yoga to increase body awareness. Other papers…

  13. Dance, Mind & Body.

    ERIC Educational Resources Information Center

    Minton, Sandra Cerny

    This book features 128 exploration exercises to help dancers improve their focus, observe and explore movement systematically, and refine their techniques to create better dances. It explores the fine line separating dance and movement. Nine chapters include: (1) "Creating Spatial Awareness" (using personal and general space and focusing on…

  14. The evolution of dance.

    PubMed

    Laland, Kevin; Wilkins, Clive; Clayton, Nicky

    2016-01-11

    Evidence from multiple sources reveals a surprising link between imitation and dance. As in the classical correspondence problem central to imitation research, dance requires mapping across sensory modalities and the integration of visual and auditory inputs with motor outputs. Recent research in comparative psychology supports this association, in that entrainment to a musical beat is almost exclusively observed in animals capable of vocal or motor imitation. Dance has representational properties that rely on the dancers' ability to imitate particular people, animals or events, as well as the audience's ability to recognize these correspondences. Imitation also plays a central role in learning to dance and the acquisition of the long sequences of choreographed movements are dependent on social learning. These and other lines of evidence suggest that dancing may only be possible for humans because its performance exploits existing neural circuitry employed in imitation. PMID:26766235

  15. Partner Ballroom Dance Robot -PBDR-

    NASA Astrophysics Data System (ADS)

    Kosuge, Kazuhiro; Takeda, Takahiro; Hirata, Yasuhisa; Endo, Mitsuru; Nomura, Minoru; Sakai, Kazuhisa; Koizumi, Mizuo; Oconogi, Tatsuya

    In this research, we have developed a dance partner robot, which has been developed as a platform for realizing the effective human-robot coordination with physical interaction. The robot could estimate the next dance step intended by a human and dance the step with the human. This paper introduce the robot referred to as PBDR (Partner Ballroom Dance Robot), which has performed graceful dancing with the human in EXPO 2005, Aichi, Japan.

  16. The Evening Dance Program at Camp.

    ERIC Educational Resources Information Center

    Cain, Jim

    2002-01-01

    Camp dance programs should be sequenced to maximize campers' comfort levels and create an atmosphere of fun and involvement. Begin with general musical activities that don't involve dancing, such as name that tune. Progress to dances that don't require partners--line dancing, step dancing, and the limbo. Then introduce partnered dancing, using…

  17. American Dance 1992: Who's Watching? Who's Dancing?

    ERIC Educational Resources Information Center

    Lemmon, Jack R.

    The Surveys of Public Participation in the Arts (SPPAs), funded by the National Endowment for the Arts and conducted by the U.S. Bureau of the Census, were undertaken in 1982, 1985, and 1992. This report is based on the data collected by the SPPA surveys. Although data on dance genres other than ballet were collected under the rubric "other…

  18. Dancing Hope into Change for Dance Education

    ERIC Educational Resources Information Center

    Bradley, Karen Kohn

    2009-01-01

    At Arts Advocacy Day 2009 in Washington, over 500 citizens educated, advocated, and lobbied for federal support for the arts and its positive impact on the U.S. economy. This year the Nancy Hanks Lecture was given by Wynton Marsalis, whose extraordinary address voiced the potential of the arts in this new era of hope. For dance educators, Marsalis…

  19. Injuries in Irish dance.

    PubMed

    Stein, Cynthia J; Tyson, Kesley D; Johnson, Victor M; Popoli, David M; d'Hemecourt, Pierre A; Micheli, Lyle J

    2013-12-01

    Irish dance is growing in popularity and competitiveness; however, very little research has focused specifically on this genre of dance. The purpose of this study was to analyze the types of dance injuries incurred by Irish dancers. A chart review was performed to identify all injuries associated with Irish dance seen in the sports medicine or orthopaedic clinics at the investigators' hospital over an 11-year period. "Injury" was defined as any dance-related pain or disorder that led to evaluation in the clinics. Survey data were also collected from study participants. Ultimately, 255 patients from over 30 different schools of dance were seen with injuries directly related (726 clinic visits) or partially related (199 visits) to Irish dance. Participants ranged in age from 4 to 47, with 95% (243/255) under the age of 19. These 255 patients received 437 diagnoses. Almost 80% of the injuries (348/437) were attributable to overuse, and 20.4% were acute and traumatic injuries (89/437). Ninety-five percent (95.9%) of injuries involved the hip or lower extremity. The most common sites were the foot (33.2%), ankle (22.7%), knee (19.7%), and hip (14.4%). Typical diagnoses were tendon injury (13.3%), apophysitis (11.4%), patellofemoral pain and instability (10.8%), stress injury (10.1%), and muscle injury (7.8%). The majority of traumatic injuries were seen in clinic within 3 weeks, but less than a quarter of overuse injuries were seen that quickly. The most common treatment, prescribed to 84.3% of patients, was physical therapy and home exercises, and the majority of dancers (64.3%) were able to return to full dance activity after injury. PMID:24565331

  20. Archaeology for Dance: An Approach to Dance Education

    ERIC Educational Resources Information Center

    Lopez y. Royo, Alessandra

    2002-01-01

    The paper proposes that existing methodologies for dance studies can be extended through consideration of recently developing methodologies from social archaeology. It is first argued that an archaeological perspective on dance is enriching for archaeology, whose recent interest in dance as a focus of investigation can be seen as an attempt to…

  1. The National Dance Association: The Leader in Dance Education

    ERIC Educational Resources Information Center

    Kinderfather, Kathleen; Hearn, Colleen Porter

    2010-01-01

    From the earliest years of what is now AAHPERD, American dance education has exerted a strong presence. In 1932 the National Section on Dance was established, and in 1979 the capital letter "D" ceremoniously became a part of AAHPERD. Visionaries such as Gulick and Margaret H'Doubler (who is credited with creating the first dance major program in…

  2. Dancing beyond Exercise: Young People's Experiences in Dance Classes

    ERIC Educational Resources Information Center

    Gardner, Sally May; Komesaroff, Paul; Fensham, Rachel

    2008-01-01

    Dance classes in urban settings may have a role in health-promotion programmes seeking to increase physical activity amongst young people. However, little is so far known about the motivations, experiences or health outcomes of those participating in dance classes. This qualitative study of young people attending recreational dance classes…

  3. Discover Dance: Teaching Modern Dance in Secondary Schools.

    ERIC Educational Resources Information Center

    Hypes, Jeannette, Ed.

    Ideas, activities, and guidelines are presented for the teacher of dance at the secondary level. A variety of basic movements are presented as well as more complex interrelated moves for dance groups. Suggestions are given for production and performance of dance programs. Resources for the teacher (films, books, records) are listed. (JD)

  4. Dance Your Way to Fitness

    MedlinePlus

    ... to rhythm and music. Many health clubs and fitness centers offer dance workout classes, such as Zumba. ... vigorous program for people of all ability and fitness levels. Dance video games and DVDs are also ...

  5. Dance Your Way to Fitness

    MedlinePlus

    ... ency/patientinstructions/000809.htm Dance Your Way to Fitness To use the sharing features on this page, ... to rhythm and music. Many health clubs and fitness centers offer dance workout classes, such as Zumba. ...

  6. Aerobic Dance in Public Schools.

    ERIC Educational Resources Information Center

    Chiles, Barbara Ann; Moore, Suzanne

    1981-01-01

    Aerobic dance offers a challenging workout in a social atmosphere. Though some physical education instructors tend to exclude dance units from the curriculum, most could teach aerobic dance if they had a basic knowledge of aerobic routines. The outline for a unit to be used in the class is presented. (JN)

  7. Dance Education in Early Childhood.

    ERIC Educational Resources Information Center

    Stinson, Susan W.

    1990-01-01

    Recommends creative dance, as part of early childhood education, be developmentally appropriate, using exploratory movement and sensory awareness to teach children about themselves. From personal experience, describes dance work, based on Native-American dance and children's alternative realities, and designed to encourage future development of…

  8. Dance: A Catalyst of Religion.

    ERIC Educational Resources Information Center

    Chadwick, Ida F.

    This paper traces the history of the dance as a religious expression. Dance rituals identifying with a deity predate written history and have persisted in all cultures up to modern times. Individual and group ecstacy induced by dancing enacted man's relationship to God as well as interpreting God to people of widely different cultural backgrounds.…

  9. From Square Dance to Mathematics

    ERIC Educational Resources Information Center

    Bremer, Zoe

    2010-01-01

    In this article, the author suggests a cross-curricular idea that can link with PE, dance, music and history. Teacher David Schmitz, a maths teacher in Illinois who was also a square dance caller, had developed a maths course that used the standard square dance syllabus to teach mathematical principles. He presents an intensive, two-week course…

  10. Microstructural properties of (Ba,Sr)TiO3 films fabricated from BaF2/SrF2/TiO2 amorphous multilayers using the combinatorial precursor method

    SciTech Connect

    Takeuchi, I.; Chang, K.; Sharma, R.P.; Bendersky, L.A.; Chang, H.; Xiang, X.-D.; Stach, E.A.; Song, C.-Y.

    2001-01-12

    We have investigated the microstructure of (Ba,Sr)TiO3 films fabricated from BaF2/SrF2/TiO2 amorphous multilayers. Rutherford backscattering spectroscopy and x-ray diffraction studies show that a controlled thermal treatment can interdiffuse the multilayers so as to create predominantly single-phase epitaxial (Ba,Sr)TiO3 films. High resolution cross-sectional transmission electron microscopy investigation of the processed films shows that they consist of large epitaxial grains of (Ba,Sr)TiO3 with atomically sharp interfaces with the LaAlO3 substrates. In addition, we have identified regions where polycrystalline and amorphous phases exist in small pockets in the film matrix. The results here indicate that the combinatorial thin-film synthesis using precursors can produce (Ba,Sr)TiO3 films in combinatorial libraries which exhibit properties similar to those films made by conventional techniques.

  11. High-temperature tribological properties of NiCoCrAlY-WSe2-BaF2·CaF2 solid lubricant coatings prepared by plasma spraying

    NASA Astrophysics Data System (ADS)

    Chen, X. H.; Yuan, X. J.; Xia, J.; Yu, Z. H.

    2015-12-01

    In this paper, NiCoCrAlY-WSe2-BaF2·CaF2 solid lubricant coatings were produced on a substrate by plasma spray and investigated at the high temperature, such as 500 °C and 800 °C. The structure of the coatings was characterized using XRD pattern and scanning electron microscopy. The TC1 (83wt% NiCoCrAlY) coating has a low friction coefficient at 500C, where the WSe2 is a good solid lubricant. The TC2 (65wt% NiCoCrAlY) coating has the low friction coefficient (0.279) at 800°C, due to the formation of BaCrO4 on the surfaces. As a result, the TC2 coating has the optimal tribological property in the wide temperature.

  12. Psychophysiological responses to Salsa dance.

    PubMed

    Guidetti, Laura; Buzzachera, Cosme Franklim; Emerenziani, Gian Pietro; Meucci, Marco; Saavedra, Francisco; Gallotta, Maria Chiara; Baldari, Carlo

    2015-01-01

    Speculation exists whether dance provides physiological stimuli adequate to promote health and fitness benefits. Unfortunately, research to date has not addressed the affective and exertional responses to dance. These responses are of interest as positive affective and exertional responses experienced during physical activity may play an important role in predicting adherence. The present study aims to examine the psychophysiological responses of different Salsa dance styles. Ten pairs of dancers performed two different structured lessons of Salsa dance, including Typical Salsa and Rueda de Casino lessons, and a non-structured Salsa dance at a night club. Physiological responses (i.e., percent of heart rate reserve; %HRR) were continuously assessed and perceived exertion and affective valence were rated every 15 min throughout the trials. %HRR responses differed between the Salsa dance styles (%HRR from 41.3 to 51.9%), and participants were dancing at intensities near their ventilatory threshold. Specifically, Typical Salsa lesson elicited lower %HRR responses than Rueda de Casino lesson (p < 0.05), but similar %HRR responses to Salsa dance at a night club condition (p > 0.05). Surprisingly, exertional (from 8 to 11) and affective (from +3 to +5) responses were unaffected by Salsa dance styles (p > 0.05). These data support that different Salsa dance styles provide physiological stimuli adequate to promote health and fitness benefits, and perhaps more importantly, produce pleasurable experiences, which in turn might lead to an increase in adherence to Salsa dancing which likely provides exercise-like health benefits. PMID:25860568

  13. Teaching Modern Dance: A Conceptual Approach

    ERIC Educational Resources Information Center

    Enghauser, Rebecca Gose

    2008-01-01

    A conceptual approach to teaching modern dance can broaden the awareness and deepen the understanding of modern dance in the educational arena in general, and in dance education specifically. This article describes a unique program that dance teachers can use to introduce modern dance to novice dancers, as well as more experienced dancers,…

  14. "Learning to Dance"

    ERIC Educational Resources Information Center

    Keller, Nicole

    2013-01-01

    This article describes how the author, Nicole Keller, found that her writing grew richer and more honest as her understanding of movement and her own body evolved through an Introduction to Modern Dance course. For the first time in her life as an aspiring writer, she felt connected to art, literature, and her personal history in ways that…

  15. Careers in Dance.

    ERIC Educational Resources Information Center

    Weeks, Sandra

    Trends in the current job market in the field of dance are identified, and aspects, such as personal qualifications, training requirements, income potential, and employment possibilities, are discussed. Employment opportunities in the professional world, the field of education, and the corporate environment are explored. Career opportunities for…

  16. Dancing with Miriam

    ERIC Educational Resources Information Center

    Cunningham, Kathy

    2010-01-01

    Miriam Schapiro (b. 1923) is that rarity: a famous, living woman artist. In trying to reinforce the idea of contemporary women in art, the author chose to introduce her sixth-graders to Schapiro's work. In this article, the author describes how her students created dancing figures which were inspired by Schapiro's series of "Rondo" dancers.

  17. Dance and Special Education

    ERIC Educational Resources Information Center

    Munsell, Sonya E.; Bryant Davis, Kimberly E.

    2015-01-01

    Arts activities have been included in the educational curriculum of public schools for a number of years. Most often, course offerings in the arts consist of visual art, vocal music, and instrumental music classes. Although not as common, dance has also been included in the educational curriculum. Research and anecdotal evidence suggest that…

  18. Dancing the Curriculum

    ERIC Educational Resources Information Center

    Skoning, Stacey

    2010-01-01

    This article demonstrates how the use of creative movement and dance offers effective instructional strategies to meet the diverse learning needs of students in an inclusive classroom. Every day in one multi-age, fully inclusive classroom, students are meaningfully engaged in learning through movement--they move to learn science, social studies,…

  19. Koyukon Athabaskan Dance Songs.

    ERIC Educational Resources Information Center

    Pulu, Tupou L.

    Nineteen songs sung at potlach activities to honor the dead have been transcribed and compiled to foster greater understanding and appreciation among Alaskan school children of the place of songs in the life of the Central Koyukon Athabaskans who believe that singing and dancing allow emotional release from the sadness of losing a loved one. The…

  20. Doctors Can Dance

    ERIC Educational Resources Information Center

    Newell, Anna; Kleiman, Paul

    2012-01-01

    Between 2008-2010 the School of Medicine at Queen's University Belfast funded and supported two unique and intensive three week interdisciplinary performance projects in which medical and drama students worked together to create an experimental dance theatre piece. One of the unique aspects of this collaboration was that the medical students who…

  1. Dance and sexuality: many moves.

    PubMed

    Hanna, Judith Lynne

    2010-03-01

    This literature review of dance and sexual expression considers dance and religion, dance and sexuality as a source of power, manifestations of sexuality in Western theater art and social dance, plus ritual and non-Western social dance. Expressions of gender, sexual orientation, asexuality, ambiguity, and adult entertainment exotic dance are presented. Prominent concerns in the literature are the awareness, closeting, and denial of sexuality in dance; conflation of sexual expression and promiscuity of gender and sexuality, of nudity and sexuality, and of dancer intention and observer interpretation; and inspiration for infusing sexuality into dance. Numerous disciplines (American studies, anthropology, art history, comparative literature, criminology, cultural studies, communication, dance, drama, English, history, history of consciousness, journalism, law, performance studies, philosophy, planning, retail geography, psychology, social work, sociology, and theater arts) have explored dance and sexual expression, drawing upon the following concepts, which are not mutually exclusive: critical cultural theory, feminism, colonialism, Orientalism, postmodernism, poststructuralism, queer theory, and semiotics. Methods of inquiry include movement analysis, historical investigation, anthropological fieldwork, autoethnography, focus groups, surveys, and self-reflection or autobiographical narrative. Directions for future exploration are addressed. PMID:20358462

  2. AstroDance: Teaching Astrophysics Through Dance?

    NASA Astrophysics Data System (ADS)

    Noel-Storr, Jacob; Campanelli, M.; Bochner, J.; Warfield, T.; Bischof, H.; Zlochower, Y.; Nordhaus, J.; Watkins, G.; NSF CRPA AstroDance Team

    2014-01-01

    Through a collaboration involving scientists, artists and educators, members of the Center for Computational Relativity and Gravitation and the National Technical Institute for the Deaf at the Rochester Institute of Technology we developed a unique project for Communicating Research to Public Audiences. The project used dance and multi-media theater techniques to expose a broad audience, about half of which is comprised of deaf and hard-of-hearing individuals, to an aesthetic, educational performance representing the concepts of gravitational physics in astrophysical settings. Since deaf and hard-of-hearing people rely heavily on visual communication for learning and gaining access to information, dance and multi-media theater provide a kinesthetic and visual experience that is fully accessible to them, as well as hearing audience members, and help facilitate their learning and development of non-linguistic representations of concepts. Here we present the results of our research into the learning outcomes for the diverse audiences of this project in terms of both knowledge and attitudes towards science.

  3. Dance for Individuals With Dementia.

    PubMed

    Lapum, Jennifer L; Bar, Rachel J

    2016-03-01

    The movement and music associated with dance plays an important role in many individuals' lives and can become imprinted upon the body and mind. Dance is thus closely associated with memory because of these deep connections. Without conscious thought, dance has the potential to be initiated as individuals age. In the current article, the authors share narrative reflections about their experiences with, and the potential of, dance as an intervention for aging populations diagnosed with dementia-related diseases. They draw upon their experiences in working with the aging population and a dance program currently being developed by Canada's National Ballet School and Baycrest Health Sciences for individuals with dementia-related diseases in long-term care. The current article is structured as dialogue between the authors because it mimics dance as a dialogical encounter between movement and music, and/or between individuals. PMID:26935188

  4. Preventing dance injuries: current perspectives

    PubMed Central

    Russell, Jeffrey A

    2013-01-01

    Dancers are clearly athletes in the degree to which sophisticated physical capacities are required to perform at a high level. The standard complement of athletic attributes – muscular strength and endurance, anaerobic and aerobic energy utilization, speed, agility, coordination, motor control, and psychological readiness – all are essential to dance performance. In dance, as in any athletic activity, injuries are prevalent. This paper presents the research background of dance injuries, characteristics that distinguish dance and dancers from traditional sports and athletes, and research-based perspectives into how dance injuries can be reduced or prevented, including the factors of physical training, nutrition and rest, flooring, dancing en pointe, and specialized health care access for dancers. The review concludes by offering five essential components for those involved with caring for dancers that, when properly applied, will assist them in decreasing the likelihood of dance-related injury and ensuring that dancers receive optimum attention from the health care profession: (1) screening; (2) physical training; (3) nutrition and rest; (4) specialized dance health care; and (5) becoming acquainted with the nature of dance and dancers. PMID:24379726

  5. When a Boy's Gotta Dance: New Masculinities, Old Pleasures

    ERIC Educational Resources Information Center

    Gard, Michael

    2008-01-01

    Why would boys want to dance? Why would anyone want to dance? The argument prosecuted in this paper is that dance educators have tended to see dance as a self-evidently good thing with self-evident benefits for children who learn to dance. In other words, dance educators tend to concern themselves with why students should dance rather than why…

  6. Affective responses to dance.

    PubMed

    Christensen, Julia F; Pollick, Frank E; Lambrechts, Anna; Gomila, Antoni

    2016-07-01

    The objective of the present work was the characterization of mechanisms by which affective experiences are elicited in observers when watching dance movements. A total of 203 dance stimuli from a normed stimuli library were used in a series of independent experiments. The following measures were obtained: (i) subjective measures of 97 dance-naïve participants' affective responses (Likert scale ratings, interviews); and (ii) objective measures of the physical parameters of the stimuli (motion energy, luminance), and of the movements represented in the stimuli (roundedness, impressiveness). Results showed that (i) participants' ratings of felt and perceived affect differed, (ii) felt and perceived valence but not arousal ratings correlated with physical parameters of the stimuli (motion energy and luminance), (iii) roundedness in posture shape was related to the experience of more positive emotion than edgy shapes (1 of 3 assessed rounded shapes showed a clear effect on positiveness ratings while a second reached trend level significance), (iv) more impressive movements resulted in more positive affective responses, (v) dance triggered affective experiences through the imagery and autobiographical memories it elicited in some people, and (vi) the physical parameters of the video stimuli correlated only weakly and negatively with the aesthetics ratings of beauty, liking and interest. The novelty of the present approach was twofold; (i) the assessment of multiple affect-inducing mechanisms, and (ii) the use of one single normed stimulus set. The results from this approach lend support to both previous and present findings. Results are discussed with regards to current literature in the field of empirical aesthetics and affective neuroscience. PMID:27235953

  7. Dance, Sexuality, and Education Today: Observations for Dance Educators

    ERIC Educational Resources Information Center

    Risner, Doug S.

    2004-01-01

    This paper aims to provide a comprehensive discussion of sexuality and dance education from multiple perspectives including public schools (K-12), private studios, conservatories, and higher education. Among innumerable potential topics emanating from this review of sexuality and dance education in the 21st century, this article focuses on today's…

  8. Dance for the Handicapped. Focus on Dance IX.

    ERIC Educational Resources Information Center

    Fitt, Sally, Ed.; Riordan, Anne, Ed.

    This volume presents a collection of 14 articles, written by professionals active in teaching dance to the handicapped. Different approaches, techniques, and philosophies are presented in the following papers: "Dance for the Handicapped: A Mainstreaming Approach" (C. D. Crain); "The Science of the Art of Giving Directions" (M. Hunter); "Developing…

  9. The Dance Within: A Pilot Project in Dance for the Handicapped and Teaching Dance for the Handicapped: A Curriculum Guide.

    ERIC Educational Resources Information Center

    Michigan Dance Association, Lansing.

    The Michigan Dance Association's Dance Project for the Handicapped is the subject of the two pamphlets that make up this document. The first pamphlet, "The Dance Within," describes the history, nature and goals of the Jackson Pilot Project, the first handicapped dance program in Michigan; it also offers suggestions on how to set up similar…

  10. Preparation and Electrochemical Characterization of Aluminium Liquid Battery Cells With Two Different Electrolytes (NaCl-BaCl2-AlF3-NaF and LiF-AlF3-BaF2).

    PubMed

    Napast, Viktor; Moškon, Jože; Homšak, Marko; Petek, Aljana; Gaberšček, Miran

    2015-01-01

    The possibility of preparation of operating rechargeable liquid battery cells based on aluminium and its alloys is systematically checked. In all cases we started from aluminium as the negative electrode whereas as the positive electrode three different metals were tested: Pb, Bi and Sn. Two types of electrolytes were selected: Na(3)AlF(6) -AlF(3) - BaCl(2) - NaCl and Li(3)AlF(3) - BaF(2). We show that some of these combinations allowed efficient separation of individual liquid layers. The cells exhibited expected voltages, relatively high current densities and could be charged and discharged several times. The capacities were relatively low (120 mAh in the case of Al-Pb system), mostly due to unoptimised cell construction. Improvements in various directions are possible, especially by hermetically sealing the cells thus preventing salt evaporation. Similarly, solubility of aluminium in alloys can be increased by optimising the composition of positive electrode. PMID:26680707

  11. Reel-to-reel x-ray diffraction and Raman microscopy analysis of differentially heat-treated Y BaF2 Cu precursor films on metre-length RABiTS

    NASA Astrophysics Data System (ADS)

    Venkataraman, K.; Lee, D. F.; Leonard, K.; Heatherly, L.; Cook, S.; Paranthaman, M.; Mika, M.; Maroni, V. A.

    2004-06-01

    Reel-to-reel x-ray diffraction (XRD) and Raman micro-spectroscopy are being evaluated as potential diagnostic tools for on-line feedback in the manufacturing of long-length coated conductors. To facilitate this evaluation, a procedure based on differentially heat-treated Y-BaF2-Cu precursors exposed to time-synchronized phase composition gradients has been developed. Two time-gradient-processed Y Ba2Cu3O7-x (YBCO) tapes of different thicknesses were fabricated using this procedure. The two techniques (used in combination) provided detailed phase and microstructure information as a function of temperature and heat treatment time and identified the same optimum processing time domain windows. More importantly, these deduced optimum times were found to be in close agreement with transport Jc measurements on replicate tapes. In addition, Raman data provided unambiguous identification of key intermediate phases such as BaF2, CuO, Y2Cu2O5, and barium cuprates. Using these results, a hypothetical Y-BaF2-Cu to YBCO reaction mechanism is proposed.

  12. The Position of Dance in Physical Education

    ERIC Educational Resources Information Center

    Mattsson, Torun; Lundvall, Suzanne

    2015-01-01

    Dance has been a part of the physical education (PE) curriculum in several countries for a long time. In spite of this, studies demonstrate that the position of dance in the subject of PE is contested and that little time is devoted to dance. The overall aim of this article is to examine the position of dance as a pedagogical discourse in Swedish…

  13. Dance Technology. Current Applications and Future Trends.

    ERIC Educational Resources Information Center

    Gray, Judith A., Ed.

    Original research is reported on image digitizing, robot choreography, movement analysis, databases for dance, computerized dance notation, and computerized lightboards for dance performance. Articles in this publication are as follows: (1) "The Evolution of Dance Technology" (Judith A. Gray); (2) "Toward a Language for Human Movement" (Thomas W.…

  14. Dance in Education: The Greek Reality

    ERIC Educational Resources Information Center

    Savrami, Katia

    2012-01-01

    This is a viewpoint that discusses the criteria applied for an objective, academic assessment of dance education and comments upon the status of dance education both in secondary education schools and professional dance schools in Greece today. The viewpoint concludes by proposing the need for an independent undergraduate dance degree to be…

  15. The Need for Culturally Relevant Dance Education

    ERIC Educational Resources Information Center

    McCarthy-Brown, Nyama

    2009-01-01

    There is a need for culturally relevant teaching in dance education. Many dance teachers have heard the buzz words "culturally relevant teaching methods." Yet these dance educators acknowledge that the "dance culture" is not always synonymous with "culturally relevant." This paper examines the issue of culturally relevant teaching methods in dance…

  16. The Philippine "Hip Hop Stick Dance"

    ERIC Educational Resources Information Center

    Lewis, Lisa

    2012-01-01

    This article introduces a dance that blends the traditional cultural heritage of the Philippines with modern music and moves. "Hip Hop Stick Dance" incorporates Tinikling (the Philippine national dance) and Arnis (a Filipino style of martial arts) to create a contemporary combination of rhythm, dance, and fitness. It was designed to introduce…

  17. Children Dance in the Classroom.

    ERIC Educational Resources Information Center

    Dimondstein, Geraldine

    The author presents a practical, workable framework for teaching dance in the classroom. This book, essentially designed for the nonspecialist teacher, is a compilation of ideas and materials that have evolved over twenty years of teaching music and movement to children in nursery and elementary schools and of introducing concepts of dance to…

  18. Dance Education Initiative: Curriculum Guide.

    ERIC Educational Resources Information Center

    Mirus, Judith; And Others

    This curriculum guide, an information and planning resource in dance education, is intended to advance the teaching of dance in Minnesota's public schools. The guide is intended for use by both generalist and specialist teachers, grades K-12, in a variety of situations. "Part One: Orientation" includes a discussion of the use and purpose of the…

  19. Schools Integrate Dance into Lessons

    ERIC Educational Resources Information Center

    Robelen, Erik W.

    2010-01-01

    Photosynthesis may be an unlikely topic to inspire an opera or ballet, but in a 2nd grade classroom in Pikesville, Maryland, the children were asked to use dance to help them learn about that process. Small groups of pupils in this class at Fort Garrison Elementary School brainstormed to come up with dance movements to convey elements of…

  20. Using Dance To Integrate Exceptionalities.

    ERIC Educational Resources Information Center

    Wolf, Geraldine A.; Launi, Barbara A.

    This conference presentation handout describes a program which uses dance therapy to integrate special education students with various disabilities. The 6-week program at a middle school involved having a professional dancer teach students traditional and modern dance methods as a means of expressing emotions, followed by teams of students…

  1. Elementary School Dance. Grade Two.

    ERIC Educational Resources Information Center

    Wotherspoon, Bill

    Outlines are presented for 30 creative dance lessons for second grade children. Each lesson description includes: (1) a statement of the lesson objective; (2) an overview of how the lesson illuminates a general concept of dancing; (3) musical equipment needed; (4) introductory activities; (5) tasks for skill development; (6) suggestions for the…

  2. Elementary School Dance. Grade Six.

    ERIC Educational Resources Information Center

    Wotherspoon, Bill

    Outlines are presented for 30 creative dance lessons for sixth grade children. Each lesson description includes: (1) a statement of the lesson objective; (2) an overview of how the lesson illuminates a general concept of dancing; (3) musical equipment needed; (4) introductory activities; (5) tasks for skill development; (6) suggestions for the…

  3. Elementary School Dance. Grade Three.

    ERIC Educational Resources Information Center

    Wotherspoon, Bill

    Outlines are presented for 30 creative dance lessons for third grade children. Each lesson description includes: (1) a statement of the lesson objective; (2) an overview of how the lesson illuminates a general concept of dancing; (3) musical equipment needed; (4) introductory activities; (5) tasks for skill development; (6) suggestions for the…

  4. Elementary School Dance. Grade One.

    ERIC Educational Resources Information Center

    Wotherspoon, Bill

    Outlines are presented for 30 creative dance lessons for first grade children. Each lesson description includes: (1) a statement of the lesson objective; (2) an overview of how the lesson illuminates a general concept of dancing; (3) musical equipment needed; (4) introductory activities; (5) tasks for skill development; (6) suggestions for the…

  5. Effects of dance on anxiety.

    PubMed

    Lesté, A; Rust, J

    1984-06-01

    The study investigated the effects of modern dance on anxiety. State anxiety was assessed before and after a 3-mo. education programme, using the Spielberger State-Trait Anxiety Inventory. The target group followed a class in modern dance. Control groups were (1) a physical education group to control for the effects of exercise, (2) a music group to control for aesthetic sensitivity training, and (3) a mathematics group. Several concomitant variables were measured: age, sex, attitude towards dance, and previous experience in sport, dance, and relaxation. Dance training significantly reduced anxiety, but no control activities did so. Examination of the concomitant variables showed that the result could not be accounted for by any obvious artifacts. PMID:6473025

  6. What Does Dance History Have to Do with Dancing? Making College Dance History Usable for Dancers

    ERIC Educational Resources Information Center

    Kattner, Elizabeth

    2016-01-01

    This paper explores methods for bringing dance history directly into the studio. It shows how the movement components that have proven successful in introductory courses can be extended to in-depth studies of dance history with dancers who have formal training. Through the example of a research project on the early work of George Balanchine, it…

  7. Decolonizing Dance Pedagogy: Application of Pedagogies of Ugandan Traditional Dances in Formal Dance Education

    ERIC Educational Resources Information Center

    Mabingo, Alfdaniels

    2015-01-01

    Dances from African communities are gradually getting incorporated into formal education at pre-tertiary and tertiary levels in the United States. Whereas strides have been made to embrace this artistic and cultural diversity, the instructional methodologies that are applied in teaching these dances are commonly founded on Western pedagogic canons…

  8. Relicts of dancing mania: the dancing procession of Echternach.

    PubMed

    Krack, P

    1999-12-10

    In the small town of Echternach in Luxembourg, remnants of chorea St. Vitii can be found every year when pilgrims gather at the grave of St. Willibrord (658-739) to take part in the so-called Dancing Procession on Whit Tuesday. Miracles and healings are reported to have taken place in front of Willibrord's sarcophagus in the late eighth century. News of the miraculous healings inspired the celebratory folkdances in Echternach. Willibrord became the patron saint of patients with movement disorders. Important annual pilgrimages to the grave of Saint Willibrord, with pilgrims from Gallic and Teutonic provinces, were reported around 1100. The Dancing Procession is first mentioned in the Echternach city archives in 1497. In 1900, Henri Meige, a neurologist with a special interest in movement disorders, visited Echternach to observe the annual Dancing Procession. Although Meige was disappointed with the lack of hysteria, he concluded that the Dancing Procession of Echternach was not without grandeur. Outbreaks of mass hysteria with a background of religious fervor, pagan traditions, or superstition are the most likely explanation for the medieval dancing mania. This view is supported by the religious motivation behind the present-day Dancing Procession in Echternach, a ritual with mixed pagan-Christian origins related to Saint Vitus' dance. PMID:10599799

  9. Dance and the brain: a review.

    PubMed

    Karpati, Falisha J; Giacosa, Chiara; Foster, Nicholas E V; Penhune, Virginia B; Hyde, Krista L

    2015-03-01

    Dance is a universal form of human expression that offers a rich source for scientific study. Dance provides a unique opportunity to investigate brain plasticity and its interaction with behavior. Several studies have investigated the behavioral correlates of dance, but less is known about the brain basis of dance. Studies on dance observation suggest that long- and short-term dance training affect brain activity in the action observation and simulation networks. Despite methodological challenges, the feasibility of conducting neuroimaging while dancing has been demonstrated, and several brain regions have been implicated in dance execution. Preliminary work from our laboratory suggests that long-term dance training changes both gray and white matter structure. This article provides a critical summary of work investigating the neural correlates of dance. It covers functional neuroimaging studies of dance observation and performance as well as structural neuroimaging studies of expert dancers. To stimulate ongoing dialogue between dance and science, future directions in dance and brain research as well as implications are discussed. Research on the neuroscience of dance will lead to a better understanding of brain-behavior relationships and brain plasticity in experts and nonexperts and can be applied to the development of dance-based therapy programs. PMID:25773628

  10. Vacuum ultraviolet thin films. I - Optical constants of BaF2, CaF2, LaF3, MgF2, Al2O3, HfO2, and SiO2 thin films. II - Vacuum ultraviolet all-dielectric narrowband filters

    NASA Technical Reports Server (NTRS)

    Zukic, Muamer; Torr, Douglas G.; Spann, James F.; Torr, Marsha R.

    1990-01-01

    An iteration process matching calculated and measured reflectance and transmittance values in the 120-230 nm VUV region is presently used to ascertain the optical constants of bulk MgF2, as well as films of BaF2, CaF2, LaF3, MgF2, Al2O3, HfO2, and SiO2 deposited on MgF2 substrates. In the second part of this work, a design concept is demonstrated for two filters, employing rapidly changing extinction coefficients, centered at 135 nm for BaF2 and 141 nm for SiO2. These filters are shown to yield excellent narrowband spectral performance in combination with narrowband reflection filters.

  11. Nuclear Astrophysics at DANCE

    SciTech Connect

    Reifarth, R.; Bredeweg, T.A.; Esch, E.-I.; Haight, R.C.; Kronenberg, A.; O'Donnell, J.M.; Rundberg, R.S.; Schwantes, J.M.; Ullmann, J.L.; Vieira, D.J.; Wouters, J.M.; Alpizar-Vicente, A.; Hatarik, R.; Greife, U.

    2005-05-24

    One of the most interesting nuclear physics challenges is obtaining a detailed understanding of the nucleosynthesis processes of the elements. Knowledge about the stellar sites, and how they are governed by stellar evolution and cosmology are crucial in understanding the overall picture. Information on reaction rates for neutron- and charged-particle-induced reactions have a direct impact on existing stellar models. Except for the stable isotopes, very few neutron-induced reactions in the energy range of interest have been measured to date. DANCE measurements on stable and unstable isotopes will provide many of the missing key reactions that are needed to understand the nucleosynthesis of the heavy elements.

  12. The dance of psychotherapy.

    PubMed

    Slavin-Mulford, Jenelle

    2013-09-01

    Using a dance metaphor, this article presents an approach to teaching therapeutic techniques to beginning graduate students in which interventions are first taught separately for purposes of clarity followed by an emphasis on integration, creativity, and flexibility. To illustrate the format of this approach, I provide theory, research, and prototypic clinical examples for the three therapeutic techniques that I use most frequently in my own practice. These techniques are support/empathy, immediacy, and affect exploration, experiencing, and expression. This is followed by a case presentation in which these three techniques are used together in a unique way to facilitate the work. PMID:24000863

  13. Nuclear Astrophysics at DANCE

    NASA Astrophysics Data System (ADS)

    Reifarth, R.; Alpizar-Vicente, A.; Hatarik, R.; Bredeweg, T. A.; Esch, E.-I.; Greife, U.; Haight, R. C.; Kronenberg, A.; O'Donnell, J. M.; Rundberg, R. S.; Schwantes, J. M.; Ullmann, J. L.; Vieira, D. J.; Wouters, J. M.

    2005-05-01

    One of the most interesting nuclear physics challenges is obtaining a detailed understanding of the nucleosynthesis processes of the elements. Knowledge about the stellar sites, and how they are governed by stellar evolution and cosmology are crucial in understanding the overall picture. Information on reaction rates for neutron- and charged-particle-induced reactions have a direct impact on existing stellar models. Except for the stable isotopes, very few neutron-induced reactions in the energy range of interest have been measured to date. DANCE measurements on stable and unstable isotopes will provide many of the missing key reactions that are needed to understand the nucleosynthesis of the heavy elements.

  14. Resource Letter PoD-1: The Physics of Dance

    NASA Astrophysics Data System (ADS)

    Laws, Kenneth; Lott, Melanie

    2013-01-01

    This Resource Letter provides a guide to the literature on the physics of dance. Journal articles and books are cited for the following topics: General references for dance, physics of dance, research methods in physics of human movement and in biomechanics, using dance in the physics classroom; anatomy and injuries; physics applied to specific dance movements or styles of dance; equipment (dance shoes, flooring, the barre); and dance of physics.

  15. The Dance Teacher: The Ideal Case and Daily Reality

    ERIC Educational Resources Information Center

    Van Rossum, J. H. A.

    2004-01-01

    The dance teacher is a central figure in the world of dance; the impact of the dance teacher on the career of a young dancer can be decisive. A dance teacher is more often than not described as authoritarian. The present study investigated the various dimensions of the dance teacher's behavior. To map the teacher's behavior, a dance-adapted…

  16. The Handicapped Can Dance Too!

    ERIC Educational Resources Information Center

    Lloyd, Marcia L.

    1978-01-01

    A program of dance therapy activities can offer handicapped individuals positive experiences in such areas as body image, spatial awareness, self-confidence, hand-eye/foot-eye coordination, visual focusing, balance and social relations. (Author/MJB)

  17. Sexual orientation and professional dance.

    PubMed

    Bailey, J M; Oberschneider, M

    1997-08-01

    The stereotypical professional male dancer is a gay man. However, little if any systematic research has investigated the validity of this stereotype, much less the reasons why male sexual orientation would be associated with interest in dance. We interviewed 136 professional dancers about the prevalence of homosexuality among dancers, the dancers' own sexual development, and relationships between dancers of different sexual orientations. Dancers estimated that over half of male dancers are gay, but that only a small minority of female dancers are lesbian. Gay men recalled more intense early interest in dance compared to heterosexual men and women, and were more feminine as boys than were heterosexual men. Gay men's homosexual feelings typically preceded their dance experience, and only one gay man felt that his dance experiences may have influenced his sexual orientation. Heterosexual men voiced some mild complaints about gay male dancers, but these were balanced by positive sentiments. PMID:9251839

  18. Dance--Aerobic and Anaerobic.

    ERIC Educational Resources Information Center

    Cohen, Arlette

    1984-01-01

    This article defines and explains aerobic exercise and its effects on the cardiovascular system. Various studies on dancers are cited indicating that dance is an anaerobic activity with some small degree of aerobic benefit. (DF)

  19. A Detailed Analysis of DanceAbility's Contribution to Mixed-Abilities Dance

    ERIC Educational Resources Information Center

    Herman, Amanda; Chatfield, Steven

    2010-01-01

    In the 1960s a visible shift in the ideology of contemporary dancers and choreographers took place. A desire for a dance language that rejected the need for the classical dancerly body paved the way for dance that was open to a more diverse population of participants. DanceAbility emerged in that late 1980s as a method of making dance accessible…

  20. How To Dance through Time. Volume IV: The Elegance of Baroque Social Dance. [Videotape].

    ERIC Educational Resources Information Center

    Teten, Carol

    This 45-minute VHS videotape is the fourth in a series of "How To Dance Through Time" videos. It shows how to dance the most influential social dances of the French Baroque Court. The ceremonious Minuet is the most famous of the 18th century dance invention. The Allemande is the pivotal bridge linking to the 19th century. The Contredance has…

  1. How To Dance through Time. Volume V: Victorian Era Couple Dances. [Videotape].

    ERIC Educational Resources Information Center

    Teten, Carol

    This 55-minute VHS videotape is the fifth in a series of "How To Dance Through Time" videos. It continues the tradition of the romance of the mid-19th century couple dances, focusing on Victorian era couple dances. The videotape offers 35 variations of the renowned 19th century couple dances, including the waltz, the polka, the galop, and the…

  2. How To Dance through Time. Volume II: Dances of the Ragtime Era, 1910-1920. [Videotape].

    ERIC Educational Resources Information Center

    Teten, Carol

    This 59-minute VHS videotape is the second in a series of "How To Dance Through Time" videos. It provides 44 step combinations and how-to instructions to help viewers learn to dance the most popular dances of the early 20th century (the ragtime era), including: the wild animal dances (fox trot, horse trot, kangaroo hop, duck waddle, squirrel,…

  3. A Movement Approach to Teaching Folk Dance.

    ERIC Educational Resources Information Center

    Figley, Grace

    1981-01-01

    The importance of learning new movement skills is shown in relation to learning folk dances. Folk dancing not only improves physical skills, but also results in an understanding and appreciation of the richness of other cultures. (JN)

  4. The Evolution of Modern Dance Therapy.

    ERIC Educational Resources Information Center

    Levy, Fran

    1988-01-01

    The article traces the impact of the modern dance movement from the early 1900s and its emphasis on creativity and self-expression on the professional and institutional development of dance therapy. (CB)

  5. Expanding Literacy and Integrating Curricula through Dance.

    ERIC Educational Resources Information Center

    Birch, James R.

    2000-01-01

    Dance embodies all of the multiple intelligences and uses Sternberg's intellectual components (memory, analysis, creativity, practicality). Integrated into the curriculum, dance can expand literacy and make learning more interactive. (SK)

  6. Dance Careers for the Next Decade.

    ERIC Educational Resources Information Center

    Lappe, Mary Martha

    1984-01-01

    Dance educators need to be aware of current career trends and focus their programs on practical needs of their students. Teaching, dance journalism, therapy, and photography are career options for the dancer who is not a professional performer. (DF)

  7. Preliminary phenotypic map of chromosome 4p16 based on 4p deletions

    SciTech Connect

    Estabrooks, L.L.; Rao, K.W.; Aylsworth, A.S.

    1995-07-17

    We have collected and analyzed clinical information from 11 patients with chromosome 4p deletions or rearrangements characterized by various molecular techniques. Comparing the extent of these patients` deletions with their respective clinical presentations led to the proposal of a preliminary phenotypic map of chromosome 4p. This map consists of regions which, when deleted, are associated with specific clinical manifestations. Nonspecific changes such as mental and growth retardation are not localized, and probably result from the deletion of more than one gene or region. The region associated with most of the facial traits considered typical in Wolf-Hirschhorn syndrome (WHS) patients coincides with the currently proposed WHS critical region (WHSCR), but some anomalies commonly seen in WHS appear to map outside of the WHSCR. The observation of clinodactyly in 2 patients with nonoverlapping deletions allows assignment of these defects to at least 2 separate regions in 4p16. These initial observations and attempts at genotype/phenotype correlation lay the groundwork for identifying the genetic basis of these malformations, a common objective of gene mapping efforts and chromosome deletion studies. 12 refs., 2 figs., 1 tab.

  8. Embodied Subjectivities: Nine Young Women Talking Dance

    ERIC Educational Resources Information Center

    O'Flynn, Gabrielle; Pryor, Zoe; Gray, Tonia

    2013-01-01

    The purpose of this paper is to examine nine Australian young women's embodied experiences of dance. The young women were all amateur dancers involved in weekly jazz, tap, and ballet dance classes at the same dance studio. In this paper, embodiment is defined as multidimensional (Burkitt 1999). The authors explore the ways the corporeal and…

  9. Health and the Power of Dance

    ERIC Educational Resources Information Center

    Ward, Sheila A.

    2008-01-01

    Dancing is a health-promoting physical activity that many people can enjoy throughout life. In addition to reducing the health risks associated with overweight and obesity, dance has been used as a healing tool for other health problems. Understanding the power of dance for health and healing has become important for the prevention, management,…

  10. The Dance of Spain: Classical Folkloric Flamenco.

    ERIC Educational Resources Information Center

    Gallant, Clifford J.

    A text on the classical and folk dance of Spain includes a pretest, provided in both English and Spanish; text about the dance in general and the dance of Spain, both classical and folkloric; tests on the text, in both English and Spanish; more specific readings about the traditions of flamenco, castanets, and "el jaleo"; a glossary of flamenco…

  11. The Origins of the "Fanga" Dance

    ERIC Educational Resources Information Center

    Damm, Robert J.

    2015-01-01

    The "fanga" is a dance taught throughout the United States to children in elementary music classes, students in African dance classes, teachers in multicultural workshops, and professional dancers in touring ensembles. Although the history of the fanga is a path overgrown with myth, this article offers information about the dance's…

  12. Dance Dynamics. Athletes & Dancers Training & Moving Together.

    ERIC Educational Resources Information Center

    Pruett, Diane Milhan, Ed.; And Others

    1981-01-01

    This series of articles explores the various ways in which training procedures in both dance and athletics are compatible. Topics include: traditional and adapted dance class structures and materials; the inclusion of dance in the physical education curriculum; and the physical fitness of dancers as compared to athletes. (JN)

  13. The Dance of Leadership and Advocacy

    ERIC Educational Resources Information Center

    Stripling, Barbara

    2007-01-01

    Leadership and advocacy often resemble a dance more than a straight-line march toward a goal. At times the leader advocate must work the process and lead the dance; at other times, the leader must stand back and let the process work, always ready to add a step or two to the dance when necessary. In this article, the author describes how librarians…

  14. Dance as a Way of Knowing

    ERIC Educational Resources Information Center

    Snowber, Celeste

    2012-01-01

    This article explores dance as a way of knowing, inquiry, embodied understanding and, ultimately, what it can mean to think on one's feet and get one's feet in his/her thinking. It extends dance to include not only the more formal way one thinks of dance but creative movement, improvisation, and ways of moving that are marked by expressivity. This…

  15. Octopamine modulates honey bee dance behavior

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Honey bees communicate the location and desirability of valuable forage sites to their nest mates via an elaborate, symbolic ‘dance language’. The dance language is a uniquely complex communication system in invertebrates, and the neural mechanisms that generate dances are largely unknown. Here we ...

  16. Dance/Movement Therapy. A Healing Art.

    ERIC Educational Resources Information Center

    Levy, Fran J.

    This book examines the field of dance therapy from its inception in the 1940's to the present. A detailed analysis is conducted of the theory and practice of the major pioneers. The book covers biographical reports and the influence of many dance therapy leaders. Laban Movement Analysis (LMA) is discussed as well as dance therapy in specific…

  17. Turning Children on to Creative Dance

    ERIC Educational Resources Information Center

    Graham, George

    1978-01-01

    Seven suggestions for interesting, effective dance instruction in elementary school are presented: (1) don't call it dance; (2) begin gradually; (3) start with a cooperative class; (4) use props; (5) use vigorous movements; (6) avoid "dance to the music"; and (7) progress from movement to imagery. (MJB)

  18. Hydrocarbons Emitted by Waggle-Dancing Honey Bees Increase Forager Recruitment by Stimulating Dancing

    PubMed Central

    Gilley, David C.

    2014-01-01

    Hydrocarbons emitted by waggle-dancing honey bees are known to reactivate experienced foragers to visit known food sources. This study investigates whether these hydrocarbons also increase waggle-dance recruitment by observing recruitment and dancing behavior when the dance compounds are introduced into the hive. If the hydrocarbons emitted by waggle-dancing bees affect the recruitment of foragers to a food source, then the number of recruits arriving at a food source should be greater after introduction of dance compounds versus a pure-solvent control. This prediction was supported by the results of experiments in which recruits were captured at a feeder following introduction of dance-compounds into a hive. This study also tested two nonexclusive behavioral mechanism(s) by which the compounds might stimulate recruitment; 1) increased recruitment could occur by means of increasing the recruitment effectiveness of each dance and/or 2) increased recruitment could occur by increasing the intensity of waggle-dancing. These hypotheses were tested by examining video records of the dancing and recruitment behavior of individually marked bees following dance-compound introduction. Comparisons of numbers of dance followers and numbers of recruits per dance and waggle run showed no significant differences between dance-compound and solvent-control introduction, thus providing no support for the first hypothesis. Comparison of the number of waggle-dance bouts and the number of waggle runs revealed significantly more dancing during morning dance-compound introduction than morning solvent-control introduction, supporting the second hypothesis. These results suggest that the waggle-dance hydrocarbons play an important role in honey bee foraging recruitment by stimulating foragers to perform waggle dances following periods of inactivity. PMID:25140740

  19. P4P4P: An Agenda for Research on Pay for Performance for Patients

    PubMed Central

    Volpp, Kevin G.; Pauly, Mark V.; Loewenstein, George; Bangsberg, David

    2012-01-01

    Unhealthy behaviors are a major cause of poor health outcomes and high health care costs. In this Commentary, we describe an agenda for research to guide broader use of patient-targeted financial incentives either in conjunction with provider-targeted financial incentives (P4P) or in clinical contexts where provider-targeted approaches are unlikely to be effective. We discuss evidence of proven effectiveness and limitations of the existing evidence, reasons for underutilization of these approaches, and options for operationalizing wider use. Patient-targeted incentives have great potential, and systematic testing will help determine how they can best be used to improve population health. PMID:19124872

  20. Too much noise on the dance floor

    PubMed Central

    Schürch, Roger; Couvillon, Margaret J.

    2013-01-01

    Successful honey bee foragers communicate where they have found a good resource with the waggle dance, a symbolic language that encodes a distance and direction. Both of these components are repeated several times (1 to > 100) within the same dance. Additionally, both these components vary within a dance. Here we discuss some causes and consequences of intra-dance and inter-dance angular variation and advocate revisiting von Frisch and Lindauer’s earlier work to gain a better understanding of honey bee foraging ecology. PMID:23750292

  1. Epilepsy is Dancing.

    PubMed

    Tuft, Mia; Gjelsvik, Bergljot; Nakken, Karl O

    2015-10-01

    In "Epilepsy is Dancing", in Antony and the Johnsons' album "The Crying Light"(2009), the lyrics and accompanying music video depicts an epileptic seizure in which the person is transferred to another beautiful and magical world. This may be called "enchanted epilepsy"; i.e., the experience of epilepsy as deeply nourishing and (positively) transforming, is conveyed not only in the lyrics but also the visual and auditory qualities of the video. The seizure in the video gives associations to Shakespeare's "A Midsummer Night's dream". If epilepsy appears in music lyrics, the focus is mostly on negative aspects of the illness, such as horror, fear and repulsive sexuality associated with the fits [1,2]. Contradictory to these lyrics, Anthony and the Johnsons' song is an example of a positive portrayal of epilepsy. It is open to a multitude of meanings, emotional valence and appraisal of epilepsy. By widening the experiential range associated with epileptic seizures, these lyrics highlight the inherently construed nature of epileptic experience. The song stands out in several ways. First, it describes epilepsy in positive terms, prioritising the euphoric, ecstatic, potentially empowering and enhancing aspects of epileptic seizures. Second, the lyrics and accompanying video point to divine experiences associated with epileptic seizures. Through the lyrics and the music video we are, as an audience, able to sense a snicket of an epileptic seizure, but also the universal experience of loosing control. PMID:26398488

  2. [Dancing manias. Between culture and medicine].

    PubMed

    Prochwicz, Katarzyna; Sobczyk, Artur

    2011-01-01

    Dancing mania is a clinical and cultural phenomenon which occurred in Western Europe between 13th and 18th centuries. The term dancing mania is derived from the Greek words choros, a dance, and mania, a madness. An Italian variant was known as tarantism as victims were believed to have been bitten by tarantula spider. Although symptoms of dancing manias were well documented in contemporary writings the exact aetiology of dancing plaques is still unclear. Several causes for dancing mania have been postulated: demonic possession, the bite of tarantula, ergot poisoning, epilepsy, mass hysterias, exotics religious cults. The article contains a review of hypothesis of epidemic dances included both medical and psychological factors. PMID:21714215

  3. Partnering Dance and Education. Intelligent Moves for Changing Times.

    ERIC Educational Resources Information Center

    Hanna, Judith Lynne

    This book offers information and insights for university dance educators and their students, administrators, policy makers, parents, dance instructors, dancers, and dance enthusiasts. Part 1, "Understanding Dance Education," explains key features of the discipline of dance and how it is a performing, liberal, physical, and applied art. Its four…

  4. Creative Dance for All Ages: A Conceptual Approach.

    ERIC Educational Resources Information Center

    Gilbert, Anne Green

    This publication presents ideas and educational activities that will assist teachers of creative dance with lesson planning. The volume is organized into three parts. Part 1--Theory consists of six chapters: (1) What Is Creative Dance: The Elements of Dance; (2) Why Learn Creative Dance: Learning Outcomes; (3) Where Is Creative Dance Taught:…

  5. Dance Specialists around the World--A Living History

    ERIC Educational Resources Information Center

    Musmon, Margaret; Welsh, Kariamu; Heath, Freddie-Lee; Minton, Sandra; Laverty, Mary Ann; Maeshiba, Naoko; Weeks, Sandy; Cardinal, Marita K.; Howton, Amy; Tavacioglu, Leyla

    2008-01-01

    Dance embraces the entire globe. Universities offer world dance classes to expose students to various styles and educators travel to different countries to experience how dance is viewed, performed, and taught in different cultures. In this article nine dance educators share their experiences of teaching and observing dance abroad. These accounts…

  6. Dance Dynamics--A Dance for All People.

    ERIC Educational Resources Information Center

    Schwartz, Vera, Ed.

    1989-01-01

    Six articles comprise this feature which explores ways in which educators and recreation leaders can respond to the needs of disabled individuals by adopting a flexible teaching style. The emphasis is on creative use of dance, movement, and music with children and adults having various disabilities. (IAH)

  7. Dance for the Older Adult. Focus on Dance XI.

    ERIC Educational Resources Information Center

    Beal, Rayma K., Ed.; Berryman-Miller, Sherrill, Ed.

    This monograph is a collection of articles designed to expand the information network, identify current programs, and provide research in the field of dance/movement and gerontology. Different approaches, techniques, and philosophies are documented by individuals who are active in the field. Articles are organized into six sections: (1) guidelines…

  8. Energy level properties of 4p4d, 4p4d4f, and 4p4d configurations of the W ion

    NASA Astrophysics Data System (ADS)

    Bogdanovich, P.; Kisielius, R.

    2014-11-01

    The ab initio quasirelativistic Hartree-Fock method developed specifically for the calculation of spectroscopic parameters of heavy atoms and highly charged ions was used to derive spectral data for the multicharged tungsten ion W35+. The configuration interaction method was applied to include the electron-correlation effects. The relativistic effects were taken into account in the Breit-Pauli approximation for quasirelativistic Hartree-Fock radial orbitals. The energy level spectra, radiative lifetimes τ, and Lande g-factors have been calculated for the 4p64d3, 4p64d24f, and 4p54d4 configurations of the W35+ ion.

  9. Benefits of Implementing a Dance Unit in Physical Education

    ERIC Educational Resources Information Center

    Bajek, Mary; Richards, K. Andrew R.; Ressler, James

    2015-01-01

    This article discusses the benefits of participating in a dance curriculum, as well as how dance relates to the National Standards. It also provides insight into how physical educators can overcome the barriers to teaching dance in their programs.

  10. Moving and Seeing: Photographing Dance

    ERIC Educational Resources Information Center

    Clark, Steve

    2006-01-01

    Photography should be regarded as an art rather than as passive documentation. Those interested in photographing dance can best think of it as an opportunity not just to record what the dancer is doing, but also to explore the dancer's personality and to stimulate the invention of movement. This exploratory approach will not only benefit the…

  11. Formative Assessment in Dance Education

    ERIC Educational Resources Information Center

    Andrade, Heidi; Lui, Angela; Palma, Maria; Hefferen, Joanna

    2015-01-01

    Feedback is crucial to students' growth as dancers. When used within the framework of formative assessment, or assessment for learning, feedback results in actionable next steps that dancers can use to improve their performances. This article showcases the work of two dance specialists, one elementary and one middle school teacher, who have…

  12. Poverty of Diverse Dance Readings

    ERIC Educational Resources Information Center

    McCarthy-Brown, Nyama

    2015-01-01

    This article synthesizes current dance education research that demonstrates connections between the culturally relevant pedagogy and student academic achievement, details why the arts are exponentially important and valuable to all communities, and provides practical solutions for the everyday teacher. Through a pointed focus on culturally…

  13. To Dance with the Adolescent.

    ERIC Educational Resources Information Center

    Schaefer, Larry

    1997-01-01

    Uses metaphor of the dance to suggest reciprocity, harmony, and a mutual exchange of leadership as key components of adolescent-adult relationships. Suggests that adolescents have high expectations of adult's character and competencies; therefore, teachers should elicit the highest values and behaviors from their students. (KDFB)

  14. Teaching and Technique in Dance Medicine and Science: A Descriptive Study with Implications for Dance Educators

    ERIC Educational Resources Information Center

    Nemecek, Sarah M.; Chatfield, Steven J.

    2007-01-01

    The scientific basis of human movement has been studied by dance students, teachers, and researchers in the United States since Margaret H'Doubler established the first dance major at the University of Wisconsin in 1926. Since then, students, faculty, practitioners, and researchers have applied a scientific line of inquiry toward dance movement…

  15. African Dance Aesthetics in a K-12 Dance Setting: From History to Social Justice

    ERIC Educational Resources Information Center

    Ward, Sheila A.

    2013-01-01

    This article invites the reader to gain a deeper understanding of the aesthetics of African-based dance through the elements of tradition, transformation, and social justice. A discussion of the aesthetics of African dances within Africa and throughout the African diaspora opens the doors to present these dances in a K-12 setting, to explore a…

  16. So What Does Dance Have to Do with It? Using Dance to Teach Students about Leadership

    ERIC Educational Resources Information Center

    Peterson, Tim O.; Williams, Joann K.

    2004-01-01

    Dance is a common metaphor in both the change and leadership literature. However, can dance, a movement art, actually be used to learn about leadership? The answer is yes and this exercise shows you how. Dance as an instructional strategy allows the instructor to tap the cognitive, affective, and conative components of the brain.

  17. DanceChemistry: Helping Students Visualize Chemistry Concepts through Dance Videos

    ERIC Educational Resources Information Center

    Tay, Gidget C.; Edwards, Kimberly D.

    2015-01-01

    A visual aid teaching tool, the DanceChemistry video series, has been developed to teach fundamental chemistry concepts through dance. These educational videos portray chemical interactions at the molecular level using dancers to represent chemical species. Students reported that the DanceChemistry videos helped them visualize chemistry ideas in a…

  18. Dance Class Structure Affects Youth Physical Activity and Sedentary Behavior: A Study of Seven Dance Types

    ERIC Educational Resources Information Center

    Lopez Castillo, Maria A.; Carlson, Jordan A.; Cain, Kelli L.; Bonilla, Edith A.; Chuang, Emmeline; Elder, John P.; Sallis, James F.

    2015-01-01

    Purpose: The study aims were to determine: (a) how class structure varies by dance type, (b) how moderate-to-vigorous physical activity (MVPA) and sedentary behavior vary by dance class segments, and (c) how class structure relates to total MVPA in dance classes. Method: Participants were 291 boys and girls ages 5 to 18 years old enrolled in 58…

  19. Dance as a Fitness Activity: The Impact of Teaching Style and Dance Form.

    ERIC Educational Resources Information Center

    Fromel, Karel; Vasendova, Jana; Stratton, Gareth; Pangrazi, Robert P.

    2002-01-01

    Analyzed the amount of activity, intensity of activity, and attitudes of participants in Czech high school physical education classes taught using different teaching styles and dance forms. Measurements of heart rate and dance intensity and student surveys indicated that teaching style and dance form significantly impacted the intensity and volume…

  20. Bridging the Gap: Helping Students from Competitive Dance Training Backgrounds Become Successful Dance Majors

    ERIC Educational Resources Information Center

    Schupp, Karen

    2010-01-01

    This article examines the methods the author uses to help first-year dance majors from competitive training backgrounds expand their understanding of dance and learn to create a strong foundation for collegiate success. By acknowledging differences in dance backgrounds, carefully emphasizing the theory behind postmodern contemporary dance…

  1. Facilitating Dance Making from a Teacher's Perspective within a Community Integrated Dance Class

    ERIC Educational Resources Information Center

    Cheesman, Sue

    2011-01-01

    Integrated dance has featured in several publications from the mid-1990's onwards, particularly from the standpoints of equity of access, and contesting perceptions of dominant conventional notions of what dance is and who can dance including issues of embodiment and representation. Other publications and manuals focus primarily on how to teach…

  2. Critical Postcolonial Dance Pedagogy: The Relevance of West African Dance Education in the United States

    ERIC Educational Resources Information Center

    Cruz Banks, Ojeya

    2010-01-01

    This dance ethnography examines work conducted by the Dambe Project--a nonprofit organization that specializes in African performing arts education and mentorship. The study focuses on the implications of the organization's dance pedagogy in light of its postcolonial context and the importance of West African dance education in the United States.…

  3. The Folk Dance as Theatrical Performance and the Training of Dance Teachers

    ERIC Educational Resources Information Center

    Filippou, Filippos; Serbezis, Vasilis; Harahousou, Yvonne; Kabitsis, Christos; Koleta, Maria; Varsami, Dimitra; Varsami, Helene; Davoras, Demos

    2006-01-01

    The aim of this study is to examine whether the education of dance teachers at the Departments of Physical Education and Sport Sciences (DPESS), and their background of knowledge, meets the requirements of traditional Greek dance performance by dancing groups. The study was based mainly on bibliographical research about the stage performance of…

  4. How To Dance through Time. Volume III: The Majesty of Renaissance Dance. [Videotape].

    ERIC Educational Resources Information Center

    Teten, Carol

    This 42-minute VHS videotape is the third in a series of "How To Dance Through Time" videos. It highlights the intricacies of an Italian court dance suite, which mirrors the episodic changes of courtship. Nido D'Amore" (The Nest of Love) exposes the technique for all the dance suites of the era, and features The Opening (which represents a proper…

  5. Pedagogue of the Dance: The Dancing Master as Educator in the Long Eighteenth Century

    ERIC Educational Resources Information Center

    Bloomfield, Anne; Watts, Ruth

    2008-01-01

    The educational impact of the dancing master is examined within social and cultural contexts including patronage and artistic style. The nature of the dancing master's peripatetic role and lesson content in domestic and private locations is analysed with reference to notational scores, dance treatises and archival sources. The impact on…

  6. An Empirical Investigation of Dance Addiction

    PubMed Central

    Maraz, Aniko; Urbán, Róbert; Griffiths, Mark Damian; Demetrovics, Zsolt

    2015-01-01

    Although recreational dancing is associated with increased physical and psychological well-being, little is known about the harmful effects of excessive dancing. The aim of the present study was to explore the psychopathological factors associated with dance addiction. The sample comprised 447 salsa and ballroom dancers (68% female, mean age: 32.8 years) who danced recreationally at least once a week. The Exercise Addiction Inventory (Terry, Szabo, & Griffiths, 2004) was adapted for dance (Dance Addiction Inventory, DAI). Motivation, general mental health (BSI-GSI, and Mental Health Continuum), borderline personality disorder, eating disorder symptoms, and dance motives were also assessed. Five latent classes were explored based on addiction symptoms with 11% of participants belonging to the most problematic class. DAI was positively associated with psychiatric distress, borderline personality and eating disorder symptoms. Hierarchical linear regression model indicated that Intensity (ß=0.22), borderline (ß=0.08), eating disorder (ß=0.11) symptoms, as well as Escapism (ß=0.47) and Mood Enhancement (ß=0.15) (as motivational factors) together explained 42% of DAI scores. Dance addiction as assessed with the Dance Addiction Inventory is associated with indicators of mild psychopathology and therefore warrants further research. PMID:25951077

  7. Dancing to different tunes: heterospecific deciphering of the honeybee waggle dance

    NASA Astrophysics Data System (ADS)

    Tan, K.; Yang, M. X.; Radloff, S. E.; Hepburn, H. R.; Zhang, Z. Y.; Luo, L. J.; Li, H.

    2008-12-01

    Although the structure of the dance language is very similar among species of honeybees, communication of the distance component of the message varies both intraspecifically and interspecifically. However, it is not known whether different honeybee species would attend interspecific waggle dances and, if so, whether they can decipher such dances. Using mixed-species colonies of Apis cerana and Apis mellifera, we show that, despite internal differences in the structure of the waggle dances of foragers, both species attend, and act on the information encoded in each other’s waggle dances but with limited accuracy. These observations indicate that direction and distance communication pre-date speciation in honeybees.

  8. Why a Hanging Man Dances.

    PubMed

    Padam, Gurpreet Kaur

    2015-01-01

    "Do you know why a hanging man dances?" asked Mr B. He was once an intensely independent man, now 80 years old and afflicted with end-stage lung disease. He appeared tired, repositioning himself with great effort to sitting at the edge of the bed, tightly holding onto the bed sheets as if clenching to a life that was slowly escaping him. "No. I don't want anything that will make me live longer." PMID:26176577

  9. To Be or Not to Be--Able to Dance: Integrated Dance and Children's Perceptions of Dance Ability and Disability

    ERIC Educational Resources Information Center

    Zitomer, Michelle R.; Reid, Greg

    2011-01-01

    This study investigated children's perceptions of dance ability and disability and changes to perceptions following participation in an integrated dance program. Focus group interviews, field notes and observations were used with children with physical disabilities (n = 5) and without disabilities (n = 9) between the ages six and nine before and…

  10. Neutron capture reactions at DANCE

    SciTech Connect

    Bredeweg, T. A.

    2008-05-12

    The Detector for Advanced Neutron Capture Experiments (DANCE) is a 4{pi} BaF{sub 2} array consisting of 160 active detector elements. The primary purpose of the array is to perform neutron capture cross section measurements on small (> or approx.100 {mu}g) and/or radioactive (< or approx. 100 mCi) species. The measurements made possible with this array will be useful in answering outstanding questions in the areas of national security, threat reduction, nuclear astrophysics, advanced reactor design and accelerator transmutation of waste. Since the commissioning of DANCE we have performed neutron capture cross section measurements on a wide array of medium to heavy mass nuclides. Measurements to date include neutron capture cross sections on {sup 241,243}Am, neutron capture and neutron-induced fission cross sections and capture-to-fission ratio ({alpha} = {sigma}{sub {gamma}}/{sigma}{sub f}) for {sup 235}U using a new fission-tagging detector as well as neutron capture cross sections for several astrophysics branch-point nuclei. Results from several of these measurements will be presented along with a discussion of additional physics information that can be extracted from the DANCE data.

  11. Kazakh Traditional Dance Gesture Recognition

    NASA Astrophysics Data System (ADS)

    Nussipbekov, A. K.; Amirgaliyev, E. N.; Hahn, Minsoo

    2014-04-01

    Full body gesture recognition is an important and interdisciplinary research field which is widely used in many application spheres including dance gesture recognition. The rapid growth of technology in recent years brought a lot of contribution in this domain. However it is still challenging task. In this paper we implement Kazakh traditional dance gesture recognition. We use Microsoft Kinect camera to obtain human skeleton and depth information. Then we apply tree-structured Bayesian network and Expectation Maximization algorithm with K-means clustering to calculate conditional linear Gaussians for classifying poses. And finally we use Hidden Markov Model to detect dance gestures. Our main contribution is that we extend Kinect skeleton by adding headwear as a new skeleton joint which is calculated from depth image. This novelty allows us to significantly improve the accuracy of head gesture recognition of a dancer which in turn plays considerable role in whole body gesture recognition. Experimental results show the efficiency of the proposed method and that its performance is comparable to the state-of-the-art system performances.

  12. Dance and Music in "Gangnam Style": How Dance Observation Affects Meter Perception.

    PubMed

    Lee, Kyung Myun; Barrett, Karen Chan; Kim, Yeonhwa; Lim, Yeoeun; Lee, Kyogu

    2015-01-01

    Dance and music often co-occur as evidenced when viewing choreographed dances or singers moving while performing. This study investigated how the viewing of dance motions shapes sound perception. Previous research has shown that dance reflects the temporal structure of its accompanying music, communicating musical meter (i.e. a hierarchical organization of beats) via coordinated movement patterns that indicate where strong and weak beats occur. Experiments here investigated the effects of dance cues on meter perception, hypothesizing that dance could embody the musical meter, thereby shaping participant reaction times (RTs) to sound targets occurring at different metrical positions.In experiment 1, participants viewed a video with dance choreography indicating 4/4 meter (dance condition) or a series of color changes repeated in sequences of four to indicate 4/4 meter (picture condition). A sound track accompanied these videos and participants reacted to timbre targets at different metrical positions. Participants had the slowest RT's at the strongest beats in the dance condition only. In experiment 2, participants viewed the choreography of the horse-riding dance from Psy's "Gangnam Style" in order to examine how a familiar dance might affect meter perception. Moreover, participants in this experiment were divided into a group with experience dancing this choreography and a group without experience. Results again showed slower RTs to stronger metrical positions and the group with experience demonstrated a more refined perception of metrical hierarchy. Results likely stem from the temporally selective division of attention between auditory and visual domains. This study has implications for understanding: 1) the impact of splitting attention among different sensory modalities, and 2) the impact of embodiment, on perception of musical meter. Viewing dance may interfere with sound processing, particularly at critical metrical positions, but embodied familiarity with

  13. Dance and Music in “Gangnam Style”: How Dance Observation Affects Meter Perception

    PubMed Central

    Lee, Kyung Myun; Barrett, Karen Chan; Kim, Yeonhwa; Lim, Yeoeun; Lee, Kyogu

    2015-01-01

    Dance and music often co-occur as evidenced when viewing choreographed dances or singers moving while performing. This study investigated how the viewing of dance motions shapes sound perception. Previous research has shown that dance reflects the temporal structure of its accompanying music, communicating musical meter (i.e. a hierarchical organization of beats) via coordinated movement patterns that indicate where strong and weak beats occur. Experiments here investigated the effects of dance cues on meter perception, hypothesizing that dance could embody the musical meter, thereby shaping participant reaction times (RTs) to sound targets occurring at different metrical positions.In experiment 1, participants viewed a video with dance choreography indicating 4/4 meter (dance condition) or a series of color changes repeated in sequences of four to indicate 4/4 meter (picture condition). A sound track accompanied these videos and participants reacted to timbre targets at different metrical positions. Participants had the slowest RT’s at the strongest beats in the dance condition only. In experiment 2, participants viewed the choreography of the horse-riding dance from Psy’s “Gangnam Style” in order to examine how a familiar dance might affect meter perception. Moreover, participants in this experiment were divided into a group with experience dancing this choreography and a group without experience. Results again showed slower RTs to stronger metrical positions and the group with experience demonstrated a more refined perception of metrical hierarchy. Results likely stem from the temporally selective division of attention between auditory and visual domains. This study has implications for understanding: 1) the impact of splitting attention among different sensory modalities, and 2) the impact of embodiment, on perception of musical meter. Viewing dance may interfere with sound processing, particularly at critical metrical positions, but embodied

  14. Compact fission counter for DANCE

    SciTech Connect

    Wu, C Y; Chyzh, A; Kwan, E; Henderson, R; Gostic, J; Carter, D; Bredeweg, T; Couture, A; Jandel, M; Ullmann, J

    2010-11-06

    The Detector for Advanced Neutron Capture Experiments (DANCE) consists of 160 BF{sub 2} crystals with equal solid-angle coverage. DANCE is a 4{pi} {gamma}-ray calorimeter and designed to study the neutron-capture reactions on small quantities of radioactive and rare stable nuclei. These reactions are important for the radiochemistry applications and modeling the element production in stars. The recognition of capture event is made by the summed {gamma}-ray energy which is equivalent of the reaction Q-value and unique for a given capture reaction. For a selective group of actinides, where the neutron-induced fission reaction competes favorably with the neutron capture reaction, additional signature is needed to distinguish between fission and capture {gamma} rays for the DANCE measurement. This can be accomplished by introducing a detector system to tag fission fragments and thus establish a unique signature for the fission event. Once this system is implemented, one has the opportunity to study not only the capture but also fission reactions. A parallel-plate avalanche counter (PPAC) has many advantages for the detection of heavy charged particles such as fission fragments. These include fast timing, resistance to radiation damage, and tolerance of high counting rate. A PPAC also can be tuned to be insensitive to {alpha} particles, which is important for experiments with {alpha}-emitting actinides. Therefore, a PPAC is an ideal detector for experiments requiring a fast and clean trigger for fission. A PPAC with an ingenious design was fabricated in 2006 by integrating amplifiers into the target assembly. However, this counter was proved to be unsuitable for this application because of issues related to the stability of amplifiers and the ability to separate fission fragments from {alpha}'s. Therefore, a new design is needed. A LLNL proposal to develop a new PPAC for DANCE was funded by NA22 in FY09. The design goal is to minimize the mass for the proposed counter

  15. Adolescent Males in Dance: A Closer Look at Their Journey

    ERIC Educational Resources Information Center

    Li, Zihao

    2011-01-01

    The pronounced gender imbalance in dance has been the norm for some time. Some studies focus on established male dancers and others focus on aspects of physical education in dance. However, studies about adolescent male dance students (nonprofessional dancers in any form) who take dance classes in a high school setting are almost nonexistent.…

  16. Dance Pedagogy: Backup Plan or Branch into the Future?

    ERIC Educational Resources Information Center

    Wilson, Lisa

    2016-01-01

    This article focuses on Lisa Wilson's recent teaching experiences at the School of Dance, University of Cape Town (UCT), where dance pedagogy courses are established curricular components of its two undergraduate programs, the three-year Diploma in Dance Education (DipEd) and the four-year Bachelor of Music (BMus) degree in dance. The DipEd…

  17. Learning to Learn: A Hidden Dimension within Community Dance Practice

    ERIC Educational Resources Information Center

    Barr, Sherrie

    2013-01-01

    This article explores ways of learning experienced by university dance students participating in a community dance project. The students were unfamiliar with community-based practices and found themselves needing to remediate held attitudes about dance. How the students came to approach their learning within the dance-making process drew on…

  18. Dance for Young Children. Finding the Magic in Movement.

    ERIC Educational Resources Information Center

    Stinson, Sue

    The purpose of the book is to help teachers develop an understanding of dance in the preschool setting, sense when dance can be a natural extension of classroom activity, and develop skill in planning and leading meaningful dance experiences. The first chapter of this book discusses what dance in preschool education is about and its importance for…

  19. The Correlates of Dance Education among Adolescent Girls.

    ERIC Educational Resources Information Center

    Vicario, Terra; Henninger, Erica; Chambliss, Catherine

    This investigation extends previous research on the benefits of dance education, by further exploring the correlates of participation in dance classes for adolescent girls. The survey evaluated self-esteem, body image, dance ability, and perceived quality of peer and parent relationships. Students with greater dance experience were expected to…

  20. Dance/Movement Therapy: A Unique Career Opportunity.

    ERIC Educational Resources Information Center

    Armeniox, Leslie Flint

    Dance and movement therapy is a form of psychotherapy that uses the body, dance, and movement as the primary mediums for the therapeutic process. Dance is a fundamental art form that involves the body as an instrument of self-expression; movement is a universal means of learning and communicating. Dance and movement therapy is the…

  1. Combating Dance Educators' Isolation: Interacting with the Larger Learning Community

    ERIC Educational Resources Information Center

    Sprague, Marty

    2009-01-01

    Dance studio spaces are often tucked away in the physical plant, separated from other classrooms and the primary activities of the school. During team meetings and curriculum planning, where does the dance educator ft in? With whom does the dance educator partner or team? The dance educator should be routinely partnered with a department or team…

  2. Prenatal studies of a family with 4p- mosaicism

    SciTech Connect

    Pulijaal, V.; Ben-Yishay, M.; Nitowsky, H.M.

    1994-09-01

    Mosaicism for an autosomal structural abnormality is rare. Only two cases have been reported for mosaicism involving a deletion of the short arm of number 4 chromosome (one prenatal and one postnatal). We report mosaicism for 4p- in the amniocyte cultures from a G3P2 41-year-old patient who had amniocentesis for advanced maternal age. Chromosome analysis of amniotic cultures by in situ and flask methods in Chang-supplemented McCoy`s medium revealed a mosaic karyotype, 46,XX/46,XX,del(4)(p13) with 15 (62.5%) and 9 (37.5%) metaphases, respectively. Parental blood chromosome studies yielded a paternal mosaic karyotype with 2 out of 98 cells (2%) exhibiting a deletion in the short arm of number 4 chromosome (46,XX,del(4)(p13)) as seen in the fetus. After genetic counseling, the family decided to terminate the pregnancy. Studies of fetal tissue confirmed the amniocentesis results for 4p- mosaicism (18.3%). Cytogenetic studies in father confirmed mosaicism for 4p- in fibroblast cultures from skin (2%). In none of the blood or skin fibroblast cultures was there evidence of a spontaneous fragile site at 4p13. However, cytogenetic studies of peripheral blood under conditions of folate deprivation (medium 199) showed a fragile site at 4q13 in 30% of the metaphases and 4p- cells are absent. The coincidence of the breakpoints and folate-induced fragile site in 4p- may be related phenomena in this family.

  3. Octopamine modulates honey bee dance behavior

    PubMed Central

    Barron, Andrew B.; Maleszka, Ryszard; Vander Meer, Robert K.; Robinson, Gene E.

    2007-01-01

    Honey bees communicate the location and desirability of valuable forage sites to their nestmates through an elaborate, symbolic “dance language.” The dance language is a uniquely complex communication system in invertebrates, and the neural mechanisms that generate dances are largely unknown. Here we show that treatments with controlled doses of the biogenic amine neuromodulator octopamine selectively increased the reporting of resource value in dances by forager bees. Oral and topical octopamine treatments modulated aspects of dances related to resource profitability in a dose-dependent manner. Dances for pollen and sucrose responded similarly to octopamine treatment, and these effects were eliminated by treatment with the octopamine antagonist mianserin. We propose that octopamine modulates the representation of floral rewards in dances by changing the processing of reward in the honey bee brain. Octopamine is known to modulate appetitive behavior in a range of solitary insects; the role of octopamine in dance provides an example of how neural substrates can be adapted for new behavioral innovations in the process of social evolution. PMID:17237217

  4. Research in Dance IV: 1900-1990.

    ERIC Educational Resources Information Center

    Gray, Judith A., Ed.

    This publication reflects the growth of doctoral level research in dance and dance-related areas, and is comprised of approximately 550 doctoral dissertation abstracts. A preface describes how information was gathered: gives information on data descriptions and entries and dissertation ordering; and provides an analysis of the data according to…

  5. Descriptive Epidemiology of Dance Participation in Adolescents

    ERIC Educational Resources Information Center

    O'Neill, Jennifer R.; Pate, Russell R.; Liese, Angela D.

    2011-01-01

    The aims of this study were to describe the prevalence of dance participation in U.S. adolescents and to estimate the contribution of dance to total moderate-to-vigorous physical activity (MVPA). The sample was composed of 3,598 adolescents from the 2003-06 National Health and Nutrition Examination Survey. Youth reported frequency and duration of…

  6. The Development of Dance Attitude Scales.

    ERIC Educational Resources Information Center

    Sanderson, Patricia

    2000-01-01

    Factor analysis of an initial sample of 368 11-16 year-olds and a test with 1,668 confirmed the reliability and validity of a dance attitude instrument. Two subscales, ballet and male dancers, produced valid measurements of attitudes, but dance performance and presentation scales were less reliable. (SK)

  7. Higher Order Thinking in the Dance Studio

    ERIC Educational Resources Information Center

    Moffett, Ann-Thomas

    2012-01-01

    The author identifies higher order thinking as an essential component of dance training for students of all ages and abilities. Weaving together insights from interviews with experts in the field of dance education with practical pedagogical applications within an Improvisation and Composition class for talented and gifted youth, this article…

  8. Enlivening Dance History Pedagogy through Archival Projects

    ERIC Educational Resources Information Center

    Randall, Tresa

    2012-01-01

    Dance archives can bring students into contact with historical subjects through artifacts of the past. This article advocates the use of archival projects in undergraduate dance history courses, arguing that such hands-on learning activities give students dynamic and interactive experiences of history. The author describes a creative project she…

  9. Special Needs and Dance: An Insider's Perspective

    ERIC Educational Resources Information Center

    Nelson, Judith

    2015-01-01

    This article is the result of an interview with Judith Nelson conducted by Madeline Cantor. Madeline is the Associate Director of the Dance Program at Bryn Mawr College and a colleague and friend of Judith Nelson. In this article, Judith offers her perspective as a dance educator who teaches students with disabilities, and as a parent of a child…

  10. Aerobic Dancing--A Rhythmic Sport.

    ERIC Educational Resources Information Center

    Sorensen, Jacki

    Fitness programs now and in the future must offer built-in cardiovascular conditioning, variety, novelty, and change to meet the physical, mental, and emotional needs of our society. Aerobic dancing (dancing designed to train and strengthen the heart, lungs, and vascular system) is one of the first indoor group Aerobic exercise programs designed…

  11. Courage and Power: Dancing in Senegal

    ERIC Educational Resources Information Center

    Moss, Suzan

    2002-01-01

    This article explores continuing professional development. I teach in a community college where 93% of the students are black and Latino. I am a Caucasian teacher, and my background is primarily modern and jazz dance. In recent years I have been studying African and Latin dance forms, so that I can address the deep hunger my students have to learn…

  12. Lesbian Lacunae: Invisible Spaces in Dance Education

    ERIC Educational Resources Information Center

    Mozingo, Karen A.

    2005-01-01

    Recent research about sexuality and dance has begun to address the needs of gay male dancers, yet the needs of lesbian dancers have remained mostly absent from scholarly discourse. Exploring the lesbian lacunae, or invisible spaces of dance education, reveals the personal, political, and pedagogical implications of their existence within the dance…

  13. Collaborative Learning in the Dance Technique Class

    ERIC Educational Resources Information Center

    Raman, Tanja

    2009-01-01

    This research was designed to enhance dance technique learning by promoting critical thinking amongst students studying on a degree programme at the University of Wales Institute, Cardiff. Students were taught Cunningham-based dance technique using pair work together with the traditional demonstration/copying method. To evaluate the study,…

  14. Why Move? A Conversation about Dance.

    ERIC Educational Resources Information Center

    Lewitzky, Bella; McClung, Yvonne

    This publication about dance is a conversation between a professional dancer and a dance and humanities high school teacher. As part of the National Humanities Faculty Why Series, the book is intended to help students, teachers, and citizens maintain and improve their intellectual vigor and human awareness and to help them reflect on the purpose,…

  15. Status of Dance in Education. ERIC Digest.

    ERIC Educational Resources Information Center

    Overby, Lynnette Young

    This Digest introduces dance as an art form characterized by use of the human body as a vehicle of expression. Organized into three sections, the first examines the rationale for dance programs in education, presenting opportunities for development of critical thinking and analytical skills; cooperation and teamwork; self-expression and…

  16. Preventing Dance Injuries: An Interdisciplinary Perspective.

    ERIC Educational Resources Information Center

    Solomon, Ruth, Ed.; And Others

    This book on the interdisciplinary nature of dance medicine as an emerging field of inquiry contains the following chapters: (1) "A Comparison of Patterns of Injury in Ballet, Modern, and Aerobic Dance" (Marie Schafle, And Others); (2) "Pronation as a Predisposing Factor in Overuse Injuries" (Steven R. Kravitz); (3) "Some Common Foot and Ankle…

  17. Hunter College Dance Therapy Masters Program.

    ERIC Educational Resources Information Center

    Schmais, Claire; White, Elissa Q.

    Described is development of the Hunter College dance therapy 18-month 30-credit masters program involving 33 adult students, (in two classes beginning in 1971 and 1972), an educational model, internship in psychiatric institutions, and preparation of instructional materials. The dance therapist is said to incorporate the psychiatric patient's…

  18. Exploring Dance Careers. A Student Guidebook.

    ERIC Educational Resources Information Center

    Cornell, Richard; Hansen, Mary Lewis

    One of six student guidebooks in a series of 11 arts and humanities career exploration guides for grade 7-12 teachers, counselors, and students, this student book on exploration of dance careers presents information on specific occupations in both performance careers and dance education. An introductory section describes the four different dance…

  19. Perspectives: Sexuality and Dance in Higher Education

    ERIC Educational Resources Information Center

    Journal of Dance Education, 2004

    2004-01-01

    This article presents a collection of shorter pieces from current and former dance chairpersons which addresses concerns and questions about sexuality in dance education from a variety of perspectives. Although each essay stands alone (and was written as such), the conversation that develops helps one to see the larger geography mapped by…

  20. Body Image in the Dance Class

    ERIC Educational Resources Information Center

    Oliver, Wendy

    2008-01-01

    Although some research has shown that dance enhances body image and self-esteem, other research shows that it sometimes has the opposite effect and causes dancers to develop a negative body image and even eating disorders. In dance, body image is not only about maintaining a certain weight; it can also refer to specific perceived body flaws.…

  1. KinderApache Song and Dance Project.

    ERIC Educational Resources Information Center

    Shanklin, M. Trevor; Paciotto, Carla; Prater, Greg

    This paper describes activities and evaluation of the KinderApache Song and Dance Project, piloted in a kindergarten class in Cedar Creek (Arizona) on the White Mountain Apache Reservation. Introducing Native-language song and dance in kindergarten could help foster a sense of community and cultural pride and greater awareness of traditional…

  2. Dancing in Place: Site-Specific Work

    ERIC Educational Resources Information Center

    Metal-Corbin, Josie

    2012-01-01

    In her lecture the 2012 NDA Scholar/Artist, Josie Metal-Corbin, chronicles four decades of working with artists, educators, librarians, and scientists. The kinetic language of dance and the visual impact of specific environments provide provocative opportunities for collaboration, wherein the site becomes the framework or map for the dance design.…

  3. Dance: The Possibilities of a Discipline

    ERIC Educational Resources Information Center

    Bannon, Fiona

    2010-01-01

    Dance has been a discipline in higher education in the UK for nearly 35 years; the first programme was introduced at the Laban Centre in 1975. The breadth of features that have come to characterise dance in the academy during this time have arguably been enriched by a permeability between the varied ideas that have come to be part of its maturing…

  4. Dancing the Thesis, Writing on the Body

    ERIC Educational Resources Information Center

    Mills, Dana

    2014-01-01

    This article explores the connection between dance and politics through reflection on the process of writing a thesis about those two fields. Similarities and differences in the educational and disciplinary processes of academic practice and dance training are brought out, while focusing on the technique developed by Martha Graham: in particular…

  5. The Value of Biomechanical Research in Dance.

    ERIC Educational Resources Information Center

    Ranney, D. A.

    Simple observation of dance movement, while very useful, can lead to misconceptions, about the physical realities of dance movement, that make learning difficult. This gap between reality and understanding can be reduced by the application of biomechanical techniques such as cinematography, electromyography, and force-plate analysis. Biomechanical…

  6. The experience of meaning in circle dance

    PubMed Central

    Borges da Costa, Ana L.; Cox, Diane L.

    2016-01-01

    ABSTRACT Circle dance, which derives from the tradition of folk dances, is practised worldwide. This article explores the meanings participants attribute to it. In-depth interviews with 39 participants, teachers and coordinators of teacher training programmes from the circle dance network in the United Kingdom were undertaken. Applying a constructivist grounded theory approach, major categories, representing respectively the experiences of circle dance participants, teachers and coordinators, were developed. This article specifically focuses on the first major category, termed “I can't imagine life without it”, which relates to the experience of 22 dancers. From an occupational perspective, the study reveals how participants realise a sense of meaning and satisfaction through engagement in circle dance and the potential contribution of this occupation to well-being. PMID:27366111

  7. How To Dance through Time. Volume I: The Romance of Mid-19th Century Couple Dances. Beginning Level. [Videotape].

    ERIC Educational Resources Information Center

    Teten, Carol

    This 35-minute VHS videotape is the first in a series of "How To Dance Through Time" videos. It provides how-to instructions to help beginning dancers learn the mid-19th century ballroom couple dances. It introduces dancers to the basic steps, which accompany the romantic dance music of the past. Each dance segment is introduced by a brief…

  8. DSI--Dance Scene Investigation: Exploring a Time in Dance History as Dancer, Choreographer, Historian, and Critic

    ERIC Educational Resources Information Center

    Spear-Jones, Gwen

    2008-01-01

    This article provides a brief description of a dance program at the Old Donation Center Dance Education Program in Virginia Beach, Virginia. The mission of DSI--Dance Scene Investigation--is to nurture the full development of each student's dance potential through intense involvement in every aspect of the art. The program provides differentiated…

  9. What? Me? Teach Dance? Background and Confidence of Primary Preservice Teachers in Dance Education across Five Countries

    ERIC Educational Resources Information Center

    Russell-Bowie, Deirdre E.

    2013-01-01

    In primary schools across many countries, dance is now included within the arts key learning area with its own outcomes and content. But as future teachers of dance and other art forms, how do preservice generalist primary teachers perceive their background and confidence in relation to dance and dance education? This study investigates the…

  10. How To Dance through Time. Volume VI: A 19th Century Ball--The Charm of Group Dances. [Videotape].

    ERIC Educational Resources Information Center

    Teten, Carol

    This 48-minute VHS videotape is the sixth in a series of "How To Dance Through Time" videos. It shows the festivity of the 19th century group dances, enabling the viewer to plan and participate in the elegant opening to the ball, a refined square dance, and flirtatious Cotillion dancing games. Professional dancers demonstrate the patterns with…

  11. Theory of the metal-insulator transition in Pr Ru4 P12 and Pr Fe4 P12

    NASA Astrophysics Data System (ADS)

    Curnoe, S. H.; Harima, H.; Takegahara, K.; Ueda, K.

    2004-12-01

    All symmetry-allowed couplings between the 4f2 -electron ground state doublet of trivalent praseodymium in PrRu4P12 and PrFe4P12 and displacements of the phosphorus, iron, or ruthenium ions are considered. Two types of displacements can change the crystal lattice from body-centred cubic to simple orthorhombic or to simple cubic. The first type lowers the point group symmetry from tetrahedral to orthorhombic, while the second type leaves it unchanged, with corresponding space group reductions Im3¯→Pmmm and Im3¯→Pm3¯ , respectively. In former case, the lower point group symmetry splits the degeneracy of the 4f2 doublet into states with opposite quadrupole moment, which then leads to antiquadrupolar ordering, as in PrFe4P12 . Either kind of displacement may conspire with nesting of the Fermi surface to cause the metal-insulator or partial metal-insulator transition observed in PrFe4P12 and PrRu4P12 . We investigate this scenario using band-structure calculations, and it is found that displacements of the phosphorus ions in PrRu4P12 (with space-group reduction Im3¯→Pm3¯ ) open a gap everywhere on the Fermi surface.

  12. Dancing to her own beat: honey bee foragers communicate via individually calibrated waggle dances.

    PubMed

    Schürch, Roger; Ratnieks, Francis L W; Samuelson, Elizabeth E W; Couvillon, Margaret J

    2016-05-01

    Communication signals often vary between individuals, even when one expects selection to favour accuracy and precision, such as the honey bee waggle dance, where foragers communicate to nestmates the direction and distance to a resource. Although many studies have examined intra-dance variation, or the variation within a dance, less is known about inter-dance variation, or the variation between dances. This is particularly true for distance communication. Here, we trained individually marked bees from three colonies to forage at feeders of known distances and monitored their dances to determine individual communication variation. We found that each honey bee possesses her own calibration: individual duration-distance calibrations varied significantly in both slopes and intercepts. The variation may incur a cost for communication, such that a dancer and recruit may misunderstand the communicated distance by as much as 50%. Future work is needed to understand better the mechanisms and consequences of individual variation in communication. PMID:26944504

  13. The effect of dance over depression.

    PubMed

    Akandere, Mehibe; Demir, Banu

    2011-09-01

    Dance and movement therapy are consisted of music, easy exercises and sensorial stimulus and provide drugless treatment for the depression on low rates. In this study, it has been aimed to examine the effect of dance over the depression. A total of 120 healthy male and female conservatory students ranged from 20 and 24 ages volunteered to participate in this study. They were divided randomly into 1 of 2 groups: dance training group (DTG; N = 60) and control group (CG; N = 60). A dance training program was applied to the subjects three days a week (Tuesday, Thursday, and Saturday) during 12 weeks. The subjects in the control group did not participate in the training and participated only in the pre and post test measurements. Beck Depression Scale was used for the pre and post test measurements of subjects. 12 weeks of dance training has been found to be effective on the depression levels of the subjects participating in the research as the training group (p < 0.05). The depression level of males and females before training has meaningfully decreased after 12 weeks of dance training (p < 0.05). When the depression levels of the subjects participated in research as the control group were separately evaluated for males and females, no meaningful change has been found in the depression levels during 12 weeks (p > 0.05). In conclusion, it has been seen that dance affects the depression levels of university students positively and decreases their depression levels. PMID:22053537

  14. Neurocognitive control in dance perception and performance.

    PubMed

    Bläsing, Bettina; Calvo-Merino, Beatriz; Cross, Emily S; Jola, Corinne; Honisch, Juliane; Stevens, Catherine J

    2012-02-01

    Dance is a rich source of material for researchers interested in the integration of movement and cognition. The multiple aspects of embodied cognition involved in performing and perceiving dance have inspired scientists to use dance as a means for studying motor control, expertise, and action-perception links. The aim of this review is to present basic research on cognitive and neural processes implicated in the execution, expression, and observation of dance, and to bring into relief contemporary issues and open research questions. The review addresses six topics: 1) dancers' exemplary motor control, in terms of postural control, equilibrium maintenance, and stabilization; 2) how dancers' timing and on-line synchronization are influenced by attention demands and motor experience; 3) the critical roles played by sequence learning and memory; 4) how dancers make strategic use of visual and motor imagery; 5) the insights into the neural coupling between action and perception yielded through exploration of the brain architecture mediating dance observation; and 6) a neuroesthetics perspective that sheds new light on the way audiences perceive and evaluate dance expression. Current and emerging issues are presented regarding future directions that will facilitate the ongoing dialog between science and dance. PMID:22305351

  15. Quenching rate constants for reactions of Ar(4p'[1/2]0, 4p[1/2]0, 4p[3/2]2, and 4p[5/2]2) atoms with 22 reagent gases

    NASA Astrophysics Data System (ADS)

    Sadeghi, N.; Setser, D. W.; Francis, A.; Czarnetzki, U.; Döbele, H. F.

    2001-08-01

    The total quenching rate constants of argon atoms in the 4p'[1/2]0, 4p[1/2]0, 4p[3/2]2, and 4p[5/2]2 states (2p1, 2p5, 2p6, and 2p8, respectively, in the Paschen numbering system) by rare gases, H2, D2, N2, CO, NO, O2, F2, Cl2, CO2, NO2, CH4, C2H2, C2H4, C2H6, CF4, CHF3, and SF6 have been determined at room temperature. These four excited states of argon (energy 13.09-13.48 eV) were selectively prepared by two-photon excitation from the ground state using VUV (184-190 nm range) laser pulses. The total quenching rates were deduced from the pressure dependence of the decay times of the excited-state atoms, measured by observing their fluorescence emission intensities in the presence of added reagents. The quenching constants increase from values of ≅0.01×10-10 cm3 atom-1 s-1 for Ne, to ≅0.1×10-10 cm3 atom-1 s-1 for He and Ar, and to very large values, (5-15)×10-10 cm3 atom-1 s-1, for most polyatomic molecules, F2, Cl2, and O2. The quenching mechanisms of the Ar(4p,4p') atoms are briefly discussed and compared to the reactions of the Ar(4s,4s') metastable and resonance state atoms, 11.55-11.83 eV, which can serve as a reference.

  16. Teaching Collaborative Skills through Dance: Isolating the Parts to Strengthen the Whole

    ERIC Educational Resources Information Center

    Schupp, Karen

    2015-01-01

    Collaboration is inherently part of many dance pedagogies, dance practices, and dance careers, which is why dance students are frequently required to work and learn together in the dance studio and classroom. Outside of dance, in a variety of disciplines, the ability to collaborate is prized as a highly valuable competency, and the facility to…

  17. Dance for Students with Orthopedic Conditions--Popular, Square, Folk, Modern, [and] Ballet.

    ERIC Educational Resources Information Center

    Harris, Cordelia Graves

    1979-01-01

    Preparation for teaching dance to orthopedically handicapped students is discussed in addition to specific suggestions for teaching popular dance, square dance, folk dance, modern dance, and ballet. Dancing is seen as a way to give orthopedically handicapped students physical education success without competition. Recommended music for each type…

  18. Dance and the Athlete: An Interview

    ERIC Educational Resources Information Center

    Simpson, James L.

    1978-01-01

    Edward Villella, principal dancer of the New York City Ballet, has attempted to make professionals in physical education as well as athletes more aware of the great potential possessed within the interrelationship of dance and sport. (MM)

  19. Ballroom dance and body size perception.

    PubMed

    Fonseca, Cristiane Costa; Thurm, Bianca Elisabeth; Vecchi, Rodrigo Luiz; Gama, Eliane Florencio

    2014-10-01

    Ballroom dancing consists in the performance of rhythmic movements guided by music, which provide sensorimotor integration and stimulate feelings. The body schema is the unconscious sensorimotor representation that allows the individual to perceive his anatomical body in space. Comprising tactile, proprioceptive, kinesthetic, and environmental information, it is directly related to movement. The aim of this study was to investigate the influence of non-competitive practice of ballroom dancing on body perception. The projection point test was applied to 30 volunteers before and after a period of 3 mo.; 15 controls attended lectures on body perception and 15 participants took dance lessons. It was observed that ballroom dancing brought perceptual benefits for those who practiced it. PMID:25349891

  20. Aerobic Dance for Children: Resources and Recommendations.

    ERIC Educational Resources Information Center

    Wood, Denise A.

    1986-01-01

    Aerobic dance classes may be safe for older children, but are inappropriate for children in the fourth grade and under. Programs for these children should emphasize creativity. Resources for program development are given. (MT)

  1. Dance-related concussion: a case series.

    PubMed

    Stein, Cynthia J; Kinney, Susan A; McCrystal, Tara; Carew, Elizabeth A; Bottino, Nicole M; Meehan Iii, William P; Micheli, Lyle J

    2014-01-01

    Sport-related concussion is a topic of increasing public and media attention; the medical literature on this topic is growing rapidly. However, to our knowledge no published papers have described concussion specifically in the dancer. This case series involved a retrospective chart review at a large teaching hospital over a 5.5-year period. Eleven dancers (10 female, 1 male) were identified who experienced concussions while in dance class, rehearsal, or performance: 2 in classical ballet, 2 in modern dance, 2 in acro dance, 1 in hip hop, 1 in musical theater, and 3 were unspecified. Dancers were between 12 and 20 years old at the time of presentation. Three concussions occurred during stunting, diving, or flipping. Three resulted from unintentional drops while partnering. Two followed slips and falls. Two were due to direct blows to the head, and one dancer developed symptoms after repeatedly whipping her head and neck in a choreographed movement. Time to presentation in the sports medicine clinic ranged from the day of injury to 3 months. Duration of symptoms ranged from less than 3 weeks to greater than 2 years at last documented follow-up appointment. It is concluded that dancers do suffer dance-related concussions that can result in severe symptoms, limitations in dance participation, and difficulty with activities of daily living. Future studies are needed to evaluate dancers' recognition of concussion symptoms and care-seeking behaviors. Additional work is also necessary to tailor existing guidelines for gradual, progressive, safe return to dance. PMID:24844421

  2. Current and Future Research at DANCE

    SciTech Connect

    Jandel, M.; Baramsai, B.; Bredeweg, T. A.; Couture, A.; Hayes, A.; Kawano, T.; Mosby, S.; Rusev, G.; Stetcu, I.; Taddeucci, T. N.; Talou, P.; Ullmann, J. L.; Walker, C. L.; Wilhelmy, J. B.

    2015-05-28

    An overview of the current experimental program on measurements of neutron capture and neutron induced fission at the Detector for Advanced Neutron Capture Experiments (DANCE) is presented. Three major projects are currently under way: 1) high precision measurements of neutron capture cross sections on Uranium isotopes, 2) research aimed at studies of the short-lived actinide isomer production in neutron capture on 235U and 3) measurements of correlated data of fission observables. New projects include developments of auxiliary detectors to improve the capability of DANCE. We are building a compact, segmented NEUtron detector Array at DANCE (NEUANCE), which will be installed in the central cavity of the DANCE array. It will thus provide experimental information on prompt fission neutrons in coincidence with the prompt fission gamma-rays measured by 160 BaF2 crystals of DANCE. Additionally, unique correlated data will be obtained for neutron capture and neutron-induced fission using the DANCE-NEUANCE experimental set up in the future.

  3. Dance Book, 2001: A Glossary for Coupledancers. A Couple's Guide to Dancing. Second Edition.

    ERIC Educational Resources Information Center

    Nelson, Thomas L.

    This book, recognized as a most complete and accurate dictionary-glossary-encyclopedia-thesaurus on dancing-with-a-partner, defines and enumerates names, words, and terms with their relation to coupledancing, offering data and suggestions for making coupledancing easier, more graceful, and fun. It targets couples who dance together in any mode,…

  4. Encores for Dance. Selected Articles on Dance III, 1968-77.

    ERIC Educational Resources Information Center

    Fallon, Dennis J., Ed.

    The nature, role, and scope of the dance in the United States is the subject of this collection of articles. The philosophical, historical, socio-cultural, and educational perspectives of dance are considered in the first four chapters. The following five chapters focus primarily on considerations that should improve teaching techniques and…

  5. Dancing through the School Day: How Dance Catapults Learning in Elementary Education

    ERIC Educational Resources Information Center

    Becker, Kelly Mancini

    2013-01-01

    The necessity for engaging the body in learning, the need for students to move throughout the school day, and the positive effects that dance has on students' development are all good reasons for dance to be included in the elementary curriculum. There are many ways for teachers to integrate movement into the school day, using math, science,…

  6. "Dancing Class": Schooling the Dance in Colonial and Post-Colonial Hong Kong

    ERIC Educational Resources Information Center

    Vertinsky, Patricia; McManus, Alison; Sit, Cindy

    2007-01-01

    Dance education has not played a significant role in Hong Kong schools. Teacher education may be at a crossroads in determining its future directions in relation to dance as art rather than physical activity. Taking Marcel Mauss's characterizations of the techniques of the body as the ways in which, from society to society, people learn how to use…

  7. Considering the Issue of Sexploitation of Young Women in Dance: K-12 Perspectives in Dance Education

    ERIC Educational Resources Information Center

    Clark, Dawn

    2004-01-01

    Young dancers, girls most particularly, are subject to subtle and not-so-subtle messages of exploitation based on sex. What are the implications for dance educators who are trying hard to advocate for dance and who are trying to encourage appropriate pedagogical practices? Due to the hegemonic pervasiveness of "objectifying" dancers for…

  8. Dancing Thoughts: An Examination of Children's Cognition and Creative Process in Dance

    ERIC Educational Resources Information Center

    Giguere, Miriam

    2011-01-01

    The purpose of this study is to examine children's cognition within the creative process in dance and to examine how dance making affects cognitive development in children. Data on children's thinking were gathered from fifth graders participating in an artist-in-residence program in a public school in Pennsylvania. Both the inquiry and the data…

  9. Conditioning for Dance: Training for Peak Performance in All Dance Forms.

    ERIC Educational Resources Information Center

    Franklin, Eric

    This book is designed to help dancers improve their technique and performance in all dance forms by strengthening the body's core while improving coordination, balance, alignment, and flexibility. It features 170 imagery illustrations paired with 160 dance-specific exercises to help maximize body-mind conditioning. It culminates with a 20-minute,…

  10. Dancing genomes: fungal nuclear positioning

    PubMed Central

    Gladfelter, Amy; Berman, Judith

    2009-01-01

    The many different mechanisms that fungi use to transmit and share genetic material are mediated by a broad range of chromosome and nuclear dynamics. The mechanics underlying nuclear migration are well integrated into detailed models, in which the forces supplied by plus- and minus-end-directed microtubule motors position and move the nucleus in a cell. Although we know much about how cells move nuclei, we know much less about why the cell invests in so many different nuclear ‘dances’. Here, we briefly survey the available models for the mechanics of nuclear migration in fungi and then focus on examples of how fungal cells use these nuclear dances — the movement of intact nuclei in and between cells — to control the integrity, ploidy and assortment of specific genomes or individual chromosomes. PMID:19898490

  11. Art, dance, and music therapy.

    PubMed

    Pratt, Rosalie Rebollo

    2004-11-01

    Art, dance, and music therapy are a significant part of complementary medicine in the twenty-first century. These creative arts therapies contribute to all areas of health care and are present in treatments for most psychologic and physiologic illnesses. Although the current body of solid research is small compared with that of more traditional medical specialties, the arts therapies are now validating their research through more controlled experimental and descriptive studies. The arts therapies also contribute significantly to the humanization and comfort of modern health care institutions by relieving stress, anxiety, and pain of patients and caregivers. Arts therapies will greatly expand their role in the health care practices of this country in the twenty-first century. PMID:15458755

  12. Payment for performance (P4P): any future in Italy?

    PubMed Central

    2011-01-01

    Background Pay for Performance (P4P) programs, based on provision of financial incentives for service quality, have been widely adopted to enhance quality of care and to promote a more efficient use of health care resources whilst improving patient outcomes. In Italy, as in other countries, the growing concern over the quality of health services provided and the scarcity of resources would make P4P programs a useful means of improving their performance. The aim of this paper is to evaluate whether it is possible to implement P4P programs in the Lombardy Region, in Italy, based on the existing data set. Methods Thirteen quality measures were identified regarding four clinical conditions (acute myocardial infarction (AMI), heart failure (HF), ischemic stroke and hip and knee replacement) on the basis of an international literature review. Data was collected using the database of three institutions, which included hospital discharge records (Scheda di Dimissione ospedaliera-SDO-) and letters of discharge. The study population was identified using both the Principal ICD-9-CM diagnosis codes and the discharge date. A Statistical Analysis System (SAS) program was used for the text analysis. Results It was possible to calculate almost all the parameters pertaining to the three hospitals as all the data required was available with the exception of inpatient mortality in two hospitals and smoking cessation advice/counseling in one hospital. Conclusions On the ground of this analysis, we believe that it is possible to implement a P4P program in the Lombardy Region. However, for this program to be initiated, all necessary data must be available in electronic format and uniformly collected. Moreover, several other factors must be assessed: which clinical conditions should be included, the threshold for each quality parameter, the amount of financial incentives offered and how they will be provided. PMID:21605472

  13. The counterflow transport of sterols and PI4P.

    PubMed

    Mesmin, Bruno; Antonny, Bruno

    2016-08-01

    Cholesterol levels in intracellular membranes are constantly adjusted to match with specific organelle functions. Cholesterol is kept high in the plasma membrane (PM) because it is essential for its barrier function, while low levels are found in the endoplasmic reticulum (ER) where cholesterol mediates feedback control of its own synthesis by sterol-sensor proteins. The ER→Golgi→PM concentration gradient of cholesterol in mammalian cells, and ergosterol in yeast, appears to be sustained by specific intracellular transport processes, which are mostly mediated by lipid transfer proteins (LTPs). Here we review a recently described function of two LTPs, OSBP and its yeast homolog Osh4p, which consists in creating a sterol gradient between membranes by vectorial transport. OSBP also contributes to the formation of ER/Golgi membrane contact sites, which are important hubs for the transfer of several lipid species. OSBP and Osh4p organize a counterflow transport of lipids whereby sterols are exchanged for the phosphoinositide PI4P, which is used as a fuel to drive sterol transport. This article is part of a Special Issue entitled: The cellular lipid landscape edited by Tim P. Levine and Anant K. Menon. PMID:26928592

  14. Trisomy 4p syndrome: A case report with review

    SciTech Connect

    Patel, S.V.; Dagnew, H.; Parekh, A.J.

    1994-09-01

    We present a case with trisomy of the short arm of chromosome 4, i.e., 46,XX,der(22)t(4;22)(p12;11.2). The most notable clinical findings included: prominent forehead, hypertelorism, small, bulbous nose with depressed and broad bridge, low hairline, retrognathia, notched auricular helix, rocker-bottom feet with prominent heel, arachnodactyly and comptodactyly. An additional, unique finding in our case is the presence of 13 ribs. In the past, the precise characterization of cases with trisomy for the 4p segment has been difficult by routine cytogenetic techniques because the bands involved in this abnormality are quite variable. We used the FISH technique, applying a battery of probes to delineate the genomic morbidity at the molecular level. In our case, the entire short arm is in the trisomic state, yet it could not be identified as a distinct syndrome prior to cytogenetic evaluation. The phenotypic spectrum associated with this gross chromosomal abnormality has been the subject of debate and scrutiny. We provided a comprehensive review of 64 cases and it is concluded that the clinical manifestations of the pure trisomy 4p syndrome are associated with trisomy of the distal two thirds to the entire p arm and that the additional material does not cause a more severe phenotype. Therefore, the molecular characterization of the short arm of chromosome 4 (4p) may be imperative in order to correlate the clinical expression with chromosome bands and ultimately with specific gene(s) in future cases.

  15. Even Gardening or Dancing Might Cut Alzheimer's Risk

    MedlinePlus

    ... 157731.html Even Gardening or Dancing Might Cut Alzheimer's Risk Any regular physical activity is linked to ... physical activity, including gardening or dancing, may cut Alzheimer's risk by as much as 50 percent, a ...

  16. Using Traditional English Ritual Dance and Drama in the Classroom.

    ERIC Educational Resources Information Center

    Ryan, Patrick

    1989-01-01

    The article describes the use of English ritual dances and drama such as sword dancing and mumming with fourth-grade gifted and normally achieving students at the American International School near London. (DB)

  17. Male Dance Educators in a Female-Dominated Profession

    ERIC Educational Resources Information Center

    Wright, Golden

    2013-01-01

    Problems in gender equity exist in dance education just as they do in other professions. There is a need for strategic recruitment efforts and research on how to attract more males into the dance profession.

  18. And Dance Like a Wave of the Sea.

    ERIC Educational Resources Information Center

    Banks, Geraldine

    1985-01-01

    The author describes the beginning of a ballet/modern dance class for deaf elementary students. The group has performed, attended practice sessions of ballet companies, and participated in dance workshops. (Author/CL)

  19. Working Ideas. Teaching Dance to High School Students.

    ERIC Educational Resources Information Center

    Mason, Janet H.

    1986-01-01

    To combat the trend of mandatory physical education courses only through the tenth grade, dance teachers must offer a quality program which will motivate students to elect dance courses. A dance program at Woodrow Wilson High in Long Beach, which has students on waiting lists, is described. (MT)

  20. The Effects of Dance Education on Motor Performance of Children

    ERIC Educational Resources Information Center

    Aldemir, Gulay Yasemin; Ramazanoglu, Nusret; Camliguney, Asiye Filiz; Kaya, Fatih

    2011-01-01

    This research has been aimed to demonstrate the effects of dance education on preadolescent children. A total of 114 students (56 of whom in dance group/58 in control group) at preadolescent (aged 11 [plus or minus] 0.0 year) and adolescent (aged 14 [plus or minus] 0.0 year) stages participated in the research. Prior to dance classes a variety of…

  1. The Benefits Associated with Dance Education for Adolescent Girls.

    ERIC Educational Resources Information Center

    Vicario, Terra; Chambliss, Catherine

    Dance education provides an opportunity for aerobic exercise and conditioning that is especially appealing to many girls. Dance may act as an outlet for girls and give them confidence, but, at the same time, it may create risks associated with perceived body-image. The benefits of taking dance classes were examined for girls, ages 13-20, enrolled…

  2. Alienation and Transformation: An International Education in Contemporary Dance

    ERIC Educational Resources Information Center

    Martin, Rosemary

    2013-01-01

    This research investigates experiences of an international education in dance. Through the narratives of seven female dance practitioners from the southern Mediterranean region, who have trained in contemporary dance in Western cultural contexts, a multiplicity of encounters are illustrated. Two key findings emerged from the dancers'…

  3. Research Priorities for Dance Education: A Report to the Nation

    ERIC Educational Resources Information Center

    Bonbright, Jane M.; Bradley, Karen K.; Bucek, Loren; Faber, Rima; Gibb, Sara Lee; Hagood, Thomas K.; Koff, Susan; Press, Carol M.

    2004-01-01

    The Research in Dance Education (RDE) project grew out of a long-term national need to know what researchers in dance and allied fields have studied over 80 years, what they learned, and how existing research impacted teaching and learning. The project set out to answer the following questions: (1) What research exists in dance education?; (2)…

  4. Sensation, Perception, and Choice in the Dance Classroom

    ERIC Educational Resources Information Center

    Henley, Matthew

    2014-01-01

    There are many reasons to teach dance as part of the broader curriculum. This article focuses on using dance as a way to foster critical thinking. In this conceptual article, I draw from the National Standards goals that were in line with my own framework of dance as uniquely engaging the three different sensory systems of exteroception,…

  5. The Pontic Dance "Tik". Ethnographic and Rhythmic Element

    ERIC Educational Resources Information Center

    Vavritsas, Nikolaos; Moisidis, Kyriakos; Vavritsas, Georgios

    2014-01-01

    The Pan-Pontian dance "Tik" can be found in many variant forms depending on the geographical origins of the dance. The purpose of this study is to determine the differences and similarities between the different forms of the popular Pontiac dance "Tik" and therefore limit the uncertainties and generalizations around its basic…

  6. Searching for Evidence: Continuing Issues in Dance Education Research

    ERIC Educational Resources Information Center

    Stinson, Susan

    2015-01-01

    This paper reviews, analyzes, and reflects upon two important reports released in 2013, both discussing research evidence for the value of dance education or arts education more generally, among school-aged students. One report was created by a large dance education advocacy and support group in the USA, the National Dance Education Organization;…

  7. Unspoken Knowledge: Implicit Learning of Structured Human Dance Movement

    ERIC Educational Resources Information Center

    Opacic, Tajana; Stevens, Catherine; Tillmann, Barbara

    2009-01-01

    The sequencing of dance movements may be thought of as a grammar. We investigate implicit learning of regularities that govern sequences of unfamiliar, discrete dance movements. It was hypothesized that observers without prior experience with contemporary dance would be able to learn regularities that underpin structured human movement. Thirty-one…

  8. Sequence Dance for Lifelong Leisure Activity: An International Experience!

    ERIC Educational Resources Information Center

    Bennett, John P.

    This paper provides the outline of a session in dance at the annual meeting of the American Alliance for Health, Physical Education, Recreation, and Dance. The purpose of the session was to provide an opportunity to celebrate individual differences while learning new skills for lifelong leisure activity through an English dance form known as…

  9. Following Their Lead: Supporting Children's Ideas for Creating Dances

    ERIC Educational Resources Information Center

    Cone, Theresa Purcell

    2009-01-01

    When children create dances using their ideas, they are empowered to explore their thoughts, feelings, and perspectives. Through dance, they bring their inner self to the surface where they can express their dreams, fears, needs, and joys. Dance educators need to support children's ideas and trust the children's creative process, especially when…

  10. "Boys Don't Do Dance, Do They?"

    ERIC Educational Resources Information Center

    Holdsworth, Nadine

    2013-01-01

    In 2005, the Warwick Arts Centre launched the "Boys Dancing" project through the formation of the West Midlands Boys Dance Alliance. Aimed exclusively at boys and young men, the project has offered a range of performance-making opportunities with male professionals including Liam Steel (DV8, Stan Won't Dance) and David McKenna (Beingfrank Physical…

  11. Engaging Youth through African-Derived Dance and Culture

    ERIC Educational Resources Information Center

    Franklin, Kikora

    2013-01-01

    This article provides a brief history of African and African-derived dance and culture and highlights the physical health, dance education, historical, and cultural benefits of a school-based program that incorporates African dance as its core component. The article also includes the phases of the programming and brings attention to potential…

  12. Dance: A Guide for Idaho Public Schools. Grades K-12.

    ERIC Educational Resources Information Center

    Idaho State Dept. of Education, Boise. Div. of Instructional Improvement.

    The guide presents a rationale, objectives, activities, and resource lists for incorporating dance into elementary and secondary curricula. Dance gives students an opportunity for creativity and self-expression, even if they are physically or mentally handicapped. Types of dance include creative, folk, square, ballet, modern, jazz, tap, and…

  13. Festival Works to Save Pioneering Dances by Black Choreographers.

    ERIC Educational Resources Information Center

    Biemiller, Lawrence

    1988-01-01

    The American Dance Festival has begun a three-year effort to encourage scholars to delve into the history and influences of black modern dance, and the Ford Foundation has promised $300,000 to the project. Some express concern about separating black choreography from other American dance. (MSE)

  14. Education Through the Dance Experience. Designed for Children Series.

    ERIC Educational Resources Information Center

    Docherty, David

    This text presents a creative, child-centered approach to the teaching of dance in the elementary school based on the theories and methods of Rudolf Laban and Joyce Boorman. The content area of dance is briefly described so that the practical experiences presented later in the text can be viewed in perspective. Dance experiences are presented that…

  15. Healthy and Creative Tap Dance: Teaching a Lifetime Physical Activity

    ERIC Educational Resources Information Center

    Hernandez, Barbara L. Michiels; Ozmun, Michelle; Keeton, Gladys

    2013-01-01

    As a result of competitive dance television shows, interest in tap dance seems to have increased in the past few years. Tap dance is a challenging and fun lifetime physical activity that is appropriate for people of all ages. It is an excellent activity for K-12 physical education programs, higher education, parks and recreation facilities,…

  16. Somatics in the Dance Studio: Embodying Feminist/Democratic Pedagogy

    ERIC Educational Resources Information Center

    Burnidge, Anne

    2012-01-01

    Since the 1970s, somatics have increasingly become a part of the dance training landscape. Although the psychophysical benefits seem sufficient in themselves to warrant inclusion in dance, this article explores another possible outcome of embracing somatic pedagogical principles, a change that affects not "what" is taught in a dance class, but…

  17. The Physiological Profile of Trained Female Dance Majors.

    ERIC Educational Resources Information Center

    Rimmer, James H.; And Others

    This investigation studied the physiological profiles of eight highly trained female dance majors. To be considered highly trained, each subject had to be dancing a minimum of three hours a day, four to five days a week, for the last year. They also had to meet the criterion of dancing at least ten hours a week for the last five years prior to…

  18. Shake It Out! Belly Dance in Physical Education

    ERIC Educational Resources Information Center

    Marquis, Jenée; Gurvitch, Rachel

    2015-01-01

    Belly dance is a folk dance with a history that can be traced back to the beginnings of civilization. It is a form of expression and movement that has been used for hundreds of years in religious ceremonies, birthing rituals, and social and familial gatherings in the Middle East. Students of belly dance can increase their muscular strength and…

  19. Where, When, and How: A Quantitative Account of Dance Imagery

    ERIC Educational Resources Information Center

    Nordin, Sanna M.; Cumming, Jennifer

    2007-01-01

    The aim of this study was to generate quantitative data on where, when, and how dancers image, while accounting for their experience level. Two hundred fifty dancers were recruited from dance schools, universities, and dance companies. They completed the Dance Imagery Basics survey. Results showed that higher level dancers imaged more frequently…

  20. Creative Process Mentoring: Teaching the "Making" in Dance-Making

    ERIC Educational Resources Information Center

    Lavender, Larry

    2006-01-01

    Within the Western fine arts tradition of concert and theatrical dance, new dances may be created in any number of ways. No matter how dance making begins, however, unless the work is to be improvised afresh each time it is performed, a process of developing, revising, and "setting" the work needs to take place. To move confidently and…

  1. Critical Postcolonial Dance Recovery and Pedagogy: An International Literature Review

    ERIC Educational Resources Information Center

    Banks, Ojeya Cruz

    2009-01-01

    This paper examines how the historical punishment of the dancing body in (post)colonial contexts has been a measure for controlling the mind and undertaking effective cultural imperialism. I bring to focus the striking global dance movement to revitalise oppressed dance forms, in an effort to do what Tuhiwai Smith calls "the recovery of…

  2. The American Square Dance--Part of Our National Heritage.

    ERIC Educational Resources Information Center

    Bennett, John P.

    The American Square Dance became the official National Folk Dance of America by an act of Congress in 1982. Although the square dance contains some elements similar to the New England Quadrille, the Kentucky Running Set is thought to be the true foundation for its movements and configurations. The Running Set has been traced back to the source of…

  3. Wolf-Hirschhorn (4p-) syndrome with West syndrome.

    PubMed

    Motoi, Hirotaka; Okanishi, Tohru; Kanai, Sotaro; Yokota, Takuya; Yamazoe, Tomohiro; Nishimura, Mitsuyo; Fujimoto, Ayataka; Yamamoto, Takamichi; Enoki, Hideo

    2016-01-01

    Wolf-Hirschhorn syndrome (WHS) is a chromosome disorder (4p-syndrome) which is characterized by craniofacial features and epileptic seizures. Here, we report a case of WHS with West syndrome, in whom the seizures were refractory to several antiepileptic drugs but were responsive to the addition of lamotrigine. The patient had epileptic spasms at age seven months. The interictal electroencephalogram was hypsarrhythmic. After adding lamotrigine, seizures decreased remarkably, and spasms disappeared. We have identified and described the very rare case of a girl with WHS who also developed West syndrome. In this case, adding lamotrigine to her medications effectively treated the spasms. PMID:27504263

  4. Why Do You Dance? Development of the Dance Motivation Inventory (DMI)

    PubMed Central

    Maraz, Aniko; Király, Orsolya; Urbán, Róbert; Griffiths, Mark D.; Demetrovics, Zsolt

    2015-01-01

    Dancing is a popular form of physical exercise and studies have show that dancing can decrease anxiety, increase self-esteem, and improve psychological wellbeing. The aim of the current study was to explore the motivational basis of recreational social dancing and develop a new psychometric instrument to assess dancing motivation. The sample comprised 447 salsa and/or ballroom dancers (68% female; mean age 32.8 years) who completed an online survey. Eight motivational factors were identified via exploratory factor analysis and comprise a new Dance Motivation Inventory: Fitness, Mood Enhancement, Intimacy, Socialising, Trance, Mastery, Self-confidence and Escapism. Mood Enhancement was the strongest motivational factor for both males and females, although motives differed according to gender. Dancing intensity was predicted by three motivational factors: Mood Enhancement, Socialising, and Escapism. The eight dimensions identified cover possible motives for social recreational dancing, and the DMI proved to be a suitable measurement tool to assess these motives. The explored motives such as Mood Enhancement, Socialising and Escapism appear to be similar to those identified in other forms of behaviour such as drinking alcohol, exercise, gambling, and gaming. PMID:25803301

  5. Why do you dance? Development of the Dance Motivation Inventory (DMI).

    PubMed

    Maraz, Aniko; Király, Orsolya; Urbán, Róbert; Griffiths, Mark D; Demetrovics, Zsolt

    2015-01-01

    Dancing is a popular form of physical exercise and studies have show that dancing can decrease anxiety, increase self-esteem, and improve psychological wellbeing. The aim of the current study was to explore the motivational basis of recreational social dancing and develop a new psychometric instrument to assess dancing motivation. The sample comprised 447 salsa and/or ballroom dancers (68% female; mean age 32.8 years) who completed an online survey. Eight motivational factors were identified via exploratory factor analysis and comprise a new Dance Motivation Inventory: Fitness, Mood Enhancement, Intimacy, Socialising, Trance, Mastery, Self-confidence and Escapism. Mood Enhancement was the strongest motivational factor for both males and females, although motives differed according to gender. Dancing intensity was predicted by three motivational factors: Mood Enhancement, Socialising, and Escapism. The eight dimensions identified cover possible motives for social recreational dancing, and the DMI proved to be a suitable measurement tool to assess these motives. The explored motives such as Mood Enhancement, Socialising and Escapism appear to be similar to those identified in other forms of behaviour such as drinking alcohol, exercise, gambling, and gaming. PMID:25803301

  6. The effect of dance training on menstrual function in collegiate dancing students.

    PubMed

    To, W W; Wong, M W; Chan, K M

    1995-08-01

    A total of 98 dancing students from a collegiate school of dancing were studied through interview using a highly structured questionnaire to elicit details of the duration and intensity of dance training, menstrual patterns and musculoskeletal injuries sustained during training; 70 (72%) of these dancing students were eumenorrhoeic, while 15 (15.4%) had oligomenorrhoea. Thirteen (13.4%) either had amenorrhoea for over 90 days at the time of the study, or were on hormonal treatment because of amenorrhoea for over 3 months in the past 1 year. Those who were amenorrhoeic had longer training hours per week when compared with eumenorrhoeic and oligomenorrhoeic students. Both oligomenorrhoeic and amenorrhoeic students had a lower body mass index (18.25 kg/m2 and 18.26 kg/m2 versus 19.45 kg/m2, p < 0.01), and a higher incidence of musculoskeletal injuries and chronic orthopaedic problems compared to eumenorrhoeic ones. Ballet students had a higher incidence of menstrual dysfunction and musculoskeletal injuries as compared to classic Chinese dance, modern dance and musical theatre dance students as well as a significantly lower average body mass index. These data suggest a proportional correlation between menstrual dysfunction and proneness to musculoskeletal injuries in training, which could be explained by a hormonal mechanism. PMID:8546650

  7. Choreographing the Frame: A Critical Investigation into How Dance for the Camera Extends the Conceptual and Artistic Boundaries of Dance

    ERIC Educational Resources Information Center

    Preston, Hilary

    2006-01-01

    This essay investigates the collaboration between dance and choreographic practice and film/video medium in a contemporary context. By looking specifically at dance made for the camera and the proliferation of dance-film/video, critical issues will be explored that have surfaced in response to this burgeoning form. Presenting a view of avant-garde…

  8. Dancing on Thin Ice: The Journey of Two Male Teacher Candidates Emerging as Professionals within a Teacher Education Dance Program

    ERIC Educational Resources Information Center

    Kalyn, Brenda; Campbell, Eric; McAvoy, Alekcei; Weimer, Michelle

    2015-01-01

    Teacher candidates entering the world of curricula face the realities of teaching a variety of subjects, some more conceptually foreign than others. One challenging area for teacher candidates, particularly males, is in dance education (Gard, 2008; Kiley, 2010). A teacher's former dance experience, beliefs about who dances and why, personal…

  9. Is There a Need for a Higher Dance Institution in Greece? The Reality in Greek Contemporary Dance Institutions

    ERIC Educational Resources Information Center

    Tsompanaki, Eleni

    2014-01-01

    Is there a need for dance to enter higher education in Greece? Can contemporary dance be viewed as a discipline on its own right? These questions inspired the research conducted in three case study institutions (out of six that exist) in Greece, examining the reality within them as experienced by dance students, lecturers, course leaders and the…

  10. Aerobic demands of the dance simulation game.

    PubMed

    Tan, B; Aziz, A R; Chua, K; Teh, K C

    2002-02-01

    The purpose of this study was to assess the intensity and energy cost of dance simulation in relation to the American College of Sports Medicine (ACSM) recommendations on the quantity and quality of exercise for developing and maintaining cardiorespiratory fitness, and to assess its safety. Forty subjects (21 males and 19 females, age 17.5 +/- 0.7 years) had their heart rate (HR) and oxygen consumption (.VO(2)) measured during maximal treadmill exercise and during a dance simulation game at a self-selected level of difficulty. They were monitored for injuries during and after the study. The results showed a mean HR of 137 beats x min(-1) (139 beats x min(-1) for males and 136 beats x min(-1) for females) and a mean .VO(2) of 24.6 ml x kg(-1) x min(-1) (25.3 ml x kg(-1) x min(-1) for males and 23.8 ml x kg(-1) x min(-1) for females) during the dance simulation game test, with an estimated energy expenditure of 480 W (550 W for males and 410 W for females). The dance intensity only just meets the minimum ACSM guidelines, so dancer-players will need to play for extended periods to improve or maintain cardiorespiratory fitness or to lose weight. No injuries occurred during 201 hours of dance time. PMID:11842360

  11. Dance Class Structure Affects Youth Physical Activity and Sedentary Behavior: A Study of Seven Dance Types

    PubMed Central

    Lopez Castillo, Maria A.; Carlson, Jordan A.; Cain, Kelli L.; Bonilla, Edith A.; Chuang, Emmeline; Elder, John P.; Sallis, James F.

    2015-01-01

    Purpose Study aims were to determine: (a) how class structure varies by dance type, (b) how moderate-to-vigorous physical activity (MVPA) and sedentary behavior (SB) vary by dance class segments, and (c) how class structure relates to total MVPA in dance classes. Methods Participants were 291 boys and girls ages 5–18 yr. enrolled in 58 dance classes at 21 dance studios in Southern California. MVPA and SB were assessed with accelerometry, with data aggregated to 15-sec epochs. Percent and minutes of MVPA and SB during dance class segments and percent of class time and minutes spent in each segment were calculated using Freedson age-specific cut points. Differences in MVPA (>3 METS) and SB (<100 counts/min) were examined using mixed effects linear regression. Results The length of each class segment was fairly consistent across dance types, with the exception that in ballet, more time was spent in technique as compared to private jazz/hip-hop classes, and Latin-flamenco and less time was spent in routine/practice as compared to Latin-salsa/ballet folklorico. Segment type accounted for 17% of the variance in the proportion of the segment spent in MVPA. The proportion of the segment in MVPA was higher for routine/practice (44.2%) than technique (34.7%). The proportion of the segment in SB was lowest for routine/practice (22.8%). Conclusion The structure of dance lessons can impact youth’s physical activity. Working with instructors to increase time in routine/practice during dance classes could contribute to physical activity promotion in youth. PMID:25775088

  12. Simple, Scalable, Script-Based Science Processor (S4P)

    NASA Technical Reports Server (NTRS)

    Lynnes, Christopher; Vollmer, Bruce; Berrick, Stephen; Mack, Robert; Pham, Long; Zhou, Bryan; Wharton, Stephen W. (Technical Monitor)

    2001-01-01

    The development and deployment of data processing systems to process Earth Observing System (EOS) data has proven to be costly and prone to technical and schedule risk. Integration of science algorithms into a robust operational system has been difficult. The core processing system, based on commercial tools, has demonstrated limitations at the rates needed to produce the several terabytes per day for EOS, primarily due to job management overhead. This has motivated an evolution in the EOS Data Information System toward a more distributed one incorporating Science Investigator-led Processing Systems (SIPS). As part of this evolution, the Goddard Earth Sciences Distributed Active Archive Center (GES DAAC) has developed a simplified processing system to accommodate the increased load expected with the advent of reprocessing and launch of a second satellite. This system, the Simple, Scalable, Script-based Science Processor (S42) may also serve as a resource for future SIPS. The current EOSDIS Core System was designed to be general, resulting in a large, complex mix of commercial and custom software. In contrast, many simpler systems, such as the EROS Data Center AVHRR IKM system, rely on a simple directory structure to drive processing, with directories representing different stages of production. The system passes input data to a directory, and the output data is placed in a "downstream" directory. The GES DAAC's Simple Scalable Script-based Science Processing System is based on the latter concept, but with modifications to allow varied science algorithms and improve portability. It uses a factory assembly-line paradigm: when work orders arrive at a station, an executable is run, and output work orders are sent to downstream stations. The stations are implemented as UNIX directories, while work orders are simple ASCII files. The core S4P infrastructure consists of a Perl program called stationmaster, which detects newly arrived work orders and forks a job to run the

  13. Self psychology and the modern dance choreographer.

    PubMed

    Press, Carol M

    2009-04-01

    Theory and research methodology of self psychology are integrated with the experiences of modern dance choreographers to investigate the importance of creativity, art making, and aesthetics in mental health and our everyday lives. Empathy, as aesthetically based, is explored to understand the capacity of the arts to unite us in our humanity. Connections between aesthetic development, creativity, and infant patterns of learning are drawn. The influence of sensual and exploration/assertion motivational systems upon the contemporary choreographer are highlighted, leading to an understanding of the selfobject function of sensation and movement for the dance artist. Through an examination of the moment to moment ritualized experiences of studio work, the creative process in making dances is discussed. Ultimately understanding creativity and aesthetically based empathy inform our delineation of mental health and the need for aesthetic experience in everyday life. PMID:19379243

  14. Dance as a therapy for cancer prevention.

    PubMed

    Aktas, Gurbuz; Ogce, Filiz

    2005-01-01

    Even though the field of medicine has developed tremendously, the wide variety of cancer is still among chronic and life threatening disease today. Therefore, the specialists constantly research and try every possible way to find cure or preventive ways to stop its further development. For this reason, studies concerning the chronic disease such as cancer have been spread to many different fields. In this regard, many other alternative ways besides medicine, are used in prevention of cancer. Nutritional therapy, herbal therapy, sportive activities, art therapy, music therapy, dance therapy, imagery, yoga and acupuncture can be given as examples. Among these, dance/movement therapy which deals with individuals physical, emotional, cognitive as well as social integration is widely used as a popular form of physical activity. The physical benefits of dance therapy as exercise are well documented. Studies have shown that physical activity is known to increase special neurotransmitter substances in the brain (endorphins), which create a state of well-being. And total body movement such as dance enhances the functions of other body systems, such as circulatory, respiratory, skeletal, and muscular systems. Regarding its unique connection to the field of medicine, many researches have been undertaken on the effects of dance/movement therapy in special settings with physical problems such as amputations, traumatic brain injury, and stroke, chronic illnesses such as anorexia, bulimia, cancer, Alzheimer's disease, cystic fibrosis, heart disease, diabetes, asthma, AIDS, and arthritis. Today dance/movement therapy is a well recognized form of complementary therapy used in hospitals as well as at the comprehensive clinical cancer centres. PMID:16236009

  15. Creating Cultures of Teaching and Learning: Conveying Dance and Somatic Education Pedagogy

    ERIC Educational Resources Information Center

    Dragon, Donna A.

    2015-01-01

    Often in teaching dance, methods of teaching and learning are silently embedded into dance classroom experiences. Unidentified and undisclosed pedagogic information has impacted the content of dance history; the perpetuation of authoritarian teaching practices within dance technique classes and in some dance classes deemed "somatics";…

  16. The Sacred or the Profane: The Challenge of Modern Dance in Religious Educational Settings

    ERIC Educational Resources Information Center

    Clement, Karen

    2008-01-01

    The article addresses the utilization of modern dance compositional approaches in the development of sacred dance works. A brief history of sacred dance in the Western Church is traced as a foundation for students' stereotypical approaches to dance and religion. Also examined is the 20th Century modern dance choreographers' practice of…

  17. Autohypnosis and Trance Dance in Bali.

    PubMed

    Haley, Jay; Richeport-Haley, Madeleine

    2015-01-01

    A masterpiece of historical importance, this paper recounts Jay and Madeleine Haley's trip to Bali nearly 50 years after Gregory Bateson and Margaret Mead first went there. The Haleys met several of the same individuals who greeted Bateson and Mead and made a film they entitled "Dance and Trance of Balinese Children." This is a fascinating document of a culture and society so different from our own and the technique of dance and trance used to regulate emotion and violence. PMID:26305133

  18. Common foot and ankle injuries in dance.

    PubMed

    Quirk, R

    1994-01-01

    Classical ballet is a popular but physically demanding activity. Minor injuries become increasingly common as the dancer encounters the greater workload of professional dancing. The doctor must have a basic knowledge of ballet technique and an understanding of the mental approach of dancers to accurately diagnose and effectively treat their injuries. The practice of dancing on the toes, the exaggerated turn out of the feet, and the extreme flexibility of the hips and spine all lead to unusual injuries. With informed conservative treatment, most ballet injuries will heal, but surgery is occasionally required. PMID:7904737

  19. The Interview: Dramatization Techniques in Dance--A New Approach to Teaching Modern Dance.

    ERIC Educational Resources Information Center

    Hamm, Gwendolyn Croom; Snygg, Fran

    1979-01-01

    The use of the interview dramatization as a teaching technique for presenting historical and chronological background information in the field of modern dance is described. Samples of the interviews are included. (JMF)

  20. Physiological responses during aerobic dance of individuals grouped by aerobic capacity and dance experience.

    PubMed

    Thomsen, D; Ballor, D L

    1991-03-01

    This study examined the effects of aerobic capacity (peak oxygen uptake) and aerobic dance experience on the physiological responses to an aerobic dance routine. The heart rate (HR) and VO2 responses to three levels (intensities) of aerobic dance were measured in 27 women. Experienced aerobic dancers (AD) (mean peak VO2 = 42 ml.kg-1.min-1) were compared to subjects with limited aerobic dance experience of high (HI) (peak VO2 greater than 35 ml.kg-1.min-1) and low (LO) (peak VO2 less than 35 ml.kg-1.min-1) aerobic capacities. The results indicated the LO group exercised at a higher percentage of peak heart rate and peak VO2 at all three dance levels than did either the HI or AD groups (HI = AD). Design of aerobic dance routines must consider the exercise tolerance of the intended audience. In mixed groups, individuals with low aerobic capacities should be shown how and encouraged to modify the activity to reduce the level of exertion. PMID:2028095

  1. Partnering for Change in Dance Higher Education

    ERIC Educational Resources Information Center

    Pulinkala, Ivan

    2014-01-01

    This case study evaluated the long-term viability of the community partnerships within the Program in Dance at Kennesaw State University (KSU). Data gathered from more than 40 university and community stakeholders was synthesized to gain an understanding of how these partnerships can be developed and sustained in the future. Strategic…

  2. Pathfinders on Black Dance in America.

    ERIC Educational Resources Information Center

    Roy, Loriene, Ed.

    This is a compilation of 18 pathfinders (i.e., a bibliographic instruction aid) on black dance in America, prepared by graduate students in the "Information Resources in the Humanities" and the "Information Resources in the Social Sciences" classes in the Graduate School of Library and Information Science at the University of Texas at Austin. The…

  3. Injury incidence in hip hop dance.

    PubMed

    Ojofeitimi, S; Bronner, S; Woo, H

    2012-06-01

    Hip hop dance has rapidly become a popular international art form. There is limited information on injury patterns in this population. The purpose of this study was to determine injury incidence and patterns among three groups of hip hop dancers. Three hundred and twelve intermediate, advanced, and expert hip hop dancers were recruited at battles, dance conferences, clubs, and on dance related web sites within the United States and internationally. A Web-based survey was conducted over a 6-month period. Inclusion criteria included intermediate and advanced level dancers over the age of 13. Dancers were divided into three main categories: Breakers, Popper/Lockers, and New Schoolers. Separate analysis of variances were used to compare injury pattern differences between groups. Two hundred and thirty-two dancers reported a total of 738 injuries. Five hundred and six of these (sustained by 205 dancers) were time-loss (TL) injuries. Annual injury incidence was 237% (162% involving TL). Lower extremity injuries were 52% and upper extremity injuries 32% of total injuries. Breakers had a higher injury incidence compared with Popper/Lockers, and New Schoolers. Hip hop dancers report injury rates that are higher than other dance forms but similar to gymnastics. These dancers should be educated concerning injury prevention, biomechanics, and use of protective equipment. PMID:20807386

  4. Capture and fission with DANCE and NEUANCE

    DOE PAGESBeta

    Jandel, M.; Baramsai, B.; Bond, E.; Rusev, G.; Walker, C.; Bredeweg, T. A.; Chadwick, M. B.; Couture, A.; Fowler, M. M.; Hayes, A.; et al

    2015-12-23

    A summary of the current and future experimental program at DANCE is presented. Measurements of neutron capture cross sections are planned for many actinide isotopes with the goal to reduce the present uncertainties in nuclear data libraries. Detailed studies of capture gamma rays in the neutron resonance region will be performed in order to derive correlated data on the de-excitation of the compound nucleus. New approaches on how to remove the DANCE detector response from experimental data and retain the correlations between the cascade gamma rays are presented. Studies on 235U are focused on quantifying the population of short-lived isomericmore » states in 236U after neutron capture. For this purpose, a new neutron detector array NEUANCE is under construction. It will be installed in the central cavity of the DANCE array and enable the highly efficient tagging of fission and capture events. In addition, developments of fission fragment detectors are also underway to expand DANCE capabilities to measurements of fully correlated data on fission observables.« less

  5. Projective Identification in Common Couple Dances.

    ERIC Educational Resources Information Center

    Middelberg, Carol V.

    2001-01-01

    Integrates the object relations concept of projective identification and the systemic concept of marital dances to develop a more powerful model for working with more difficult and distressed couples. Suggests how object relations techniques can be used to interrupt projective identifications and resolve conflict on intrapsychic level so the…

  6. Using iPods in Dance Pedagogy

    ERIC Educational Resources Information Center

    Block, Betty A.

    2008-01-01

    Today's "Net Generation" is used to instant access to information that is wireless and mobile. There is so much information that students can access on their own that class time can be saved for things technology cannot teach, such as personal interactions, dance etiquette, and partnering. Technology should not be a substitute for personal and…

  7. Classroom Management Challenges in the Dance Class

    ERIC Educational Resources Information Center

    Clark, Dawn

    2007-01-01

    Teaching dance can be a challenge because of the unique classroom-management situations that arise from the dynamic nature of the class content. Management is a delicate navigation of advance planning; rule setting; the establishment and implementation of daily protocols, routines, and interventions; and the teacher's own presentation. This…

  8. Dance Education Action Research: A Twin Study

    ERIC Educational Resources Information Center

    Giguere, Miriam

    2015-01-01

    In this article, the author compares the practices, philosophy, and history of action research, also known as participatory action research, to the purposes and practices of dance education. The comparison yields connections in four categories, enhancing self-reflective teaching and curriculum design, taking responsibility for teaching outcomes,…

  9. Capture and fission with DANCE and NEUANCE

    NASA Astrophysics Data System (ADS)

    Jandel, M.; Baramsai, B.; Bond, E.; Rusev, G.; Walker, C.; Bredeweg, T. A.; Chadwick, M. B.; Couture, A.; Fowler, M. M.; Hayes, A.; Kawano, T.; Mosby, S.; Stetcu, I.; Taddeucci, T. N.; Talou, P.; Ullmann, J. L.; Vieira, D. J.; Wilhelmy, J. B.

    2015-12-01

    A summary of the current and future experimental program at DANCE is presented. Measurements of neutron capture cross sections are planned for many actinide isotopes with the goal to reduce the present uncertainties in nuclear data libraries. Detailed studies of capture gamma rays in the neutron resonance region will be performed in order to derive correlated data on the de-excitation of the compound nucleus. New approaches on how to remove the DANCE detector response from experimental data and retain the correlations between the cascade gamma rays are presented. Studies on 235U are focused on quantifying the population of short-lived isomeric states in 236U after neutron capture. For this purpose, a new neutron detector array NEUANCE is under construction. It will be installed in the central cavity of the DANCE array and enable the highly efficient tagging of fission and capture events. In addition, developments of fission fragment detectors are also underway to expand DANCE capabilities to measurements of fully correlated data on fission observables.

  10. Dancing with Lassitude: A Dramaturgy from Limbo

    ERIC Educational Resources Information Center

    Grace, Alicia

    2009-01-01

    To perform from a state of lassitude is to reside on the edge of action. Like the limbo, the dance of lassitude is a negotiation between confinement and mobility. But edges, middle spaces and absences can be undesirable, stigmatised terrain in performance: the prompter hides the absence of speech whilst cloaked by the proscenium wings, the walk-on…

  11. Home-School Partnerships: Shall We Dance?

    ERIC Educational Resources Information Center

    Johnston, J. Howard

    1994-01-01

    The traditional home-school partnership was a communitywide, adult conspiracy to raise good, responsible children. Because of massive social and economic changes, parents and school personnel no longer necessarily share neighborhoods, economic status, language, culture, or child-rearing viewpoints. A new, mutually respectful, and enjoyable "dance"…

  12. Bucket shaking stops bunch dancing in Tevatron

    SciTech Connect

    Burov, A.; Tan, C.Y.; /Fermilab

    2011-03-01

    Bunches in Tevatron are known to be longitudinally unstable: their collective oscillations, also called dancing bunches, persist without any signs of decay. Typically, a damper is used to stop these oscillations, but recently, it was theoretically predicted that the oscillations can be stabilized by means of small bucket shaking. Dedicated measurements in Tevatron have shown that this method does stop the dancing. According to predictions of Refs. [2,3], the flattening of the bunch distribution at low amplitudes should make the bunch more stable against LLD. An experiment has been devised to flatten the distribution by modulating the RF phase at the low-amplitude synchrotron frequency for a few degrees of amplitude. These beam studies show that stabilisation really happens. After several consecutive shakings, the dancing disappears and the resulting bunch profile becomes smoother at the top. Although not shown in this report, sometimes a little divot forms at the centre of the distribution. These experiments confirm that resonant RF shaking flattens the bunch distribution at low amplitudes, and the dancing stops.

  13. Dance Teacher Licensure: State by State Requirements.

    ERIC Educational Resources Information Center

    Koff, Susan, Comp.; Richard, Byron, Comp.

    This paper presents state-by-state requirements for dance teacher licensure in the following states: Arizona, Florida, Massachusetts, Michigan, Minnesota, Mississippi, New York, North Carolina, Rhode Island, Texas, Utah, Vermont, Virginia, and Wisconsin. Each listing includes information on address, telephone number, e-mail and/or Web site, and…

  14. The Movement of Composition: Dance and Writing

    ERIC Educational Resources Information Center

    Perry, Kathryn

    2012-01-01

    This piece, created at the Digital Media and Composition Institute in June 2012, is a multimodal attempt to capture and compare both the physical and conceptual movement involved in dance and writing. The project is my first step towards exploring the non-linear nature of composition as expressed in the movement of the body and of the mind.

  15. Dancing with the regulations - Part Deux

    SciTech Connect

    Nitschke, R.L.

    1995-12-31

    The disposal of low-level radioactive waste (LLW) in the United States has long been subjected to two very similar regulations depending upon the location. Disposal sites located on Department of Energy (DOE) Reservations are subject to DOE Order 5820.2A {open_quotes}Radioactive Waste Management,{close_quotes} while disposal sites located elsewhere are subject to the Nuclear Regulatory Commission regulation 10 CFR 61 {open_quotes}Licensing Requirements for Land Disposal of Radioactive Waste.{close_quotes} While life was not necessarily good, there was only one sheet of music to dance to. Recently a new player, named CERCLA (Comprehensive Environmental Response, Compensation, and Liability Act), has ridden into those DOE towns, and for those whose disposal facilities lie within or adjacent to Superfund sites, she has brought along a different drum to dance to. This paper discusses the differences and similarities between the different dance partners and their associated musical scores (i.e., the performance assessment (PA) required by the DOE order and the baseline risk assessment (BRA) required by CERCLA). The paper then provides a brief discussion on the latest dancer to cut in: the Defense Nuclear Facilities Safety Board (DNFSB). This discussion should help to alleviate the confusion while dancing on the LLW disposal regulatory ballroom floor.

  16. Teaching Dance in an Online Setting

    ERIC Educational Resources Information Center

    Caldwell, Linda Almar; Milling-Robbins, Stephanie

    2007-01-01

    The advent of distance education in universities has created curricular and pedagogical concerns as well as possibilities for dance educators. This article addresses questions concerning how technology has altered and broadened traditional viewing and performing venues, the role of the dancer and spectator within them, and how these changes impact…

  17. Dance Is Not a Dirty Word

    ERIC Educational Resources Information Center

    Goodwin, Brenda

    2010-01-01

    Successful physical educators should always search for fun and effective ways to keep their students fit and active. According to Garber, McKinney, and Carleton (1992), an aerobic dance program can be "an effective alternative to a traditional walk-jog training regime." Such a program can provide students with a unique, creative, and worthwhile…

  18. Imagery in Dance: A Literature Review.

    PubMed

    Pavlik, Katherine; Nordin-Bates, Sanna

    2016-01-01

    Dance imagery is a consciously created mental representation of an experience, either real or imaginary, that may affect the dancer and her or his movement. In this study, imagery research in dance was reviewed in order to: 1. describe the themes and ideas that the current literature has attempted to illuminate and 2. discover the extent to which this literature fits the Revised Applied Model of Deliberate Imagery Use. A systematic search was performed, and 43 articles from 24 journals were found to fit the inclusion criteria. The articles were reviewed, analyzed, and categorized. The findings from the articles were then reported using the Revised Applied Model as a framework. Detailed descriptions of Who, What, When and Where, Why, How, and Imagery Ability were provided, along with comparisons to the field of sports imagery. Limitations within the field, such as the use of non-dance-specific and study-specific measurements, make comparisons and clear conclusions difficult to formulate. Future research can address these problems through the creation of dance-specific measurements, higher participant rates, and consistent methodologies between studies. PMID:27245944

  19. Capture and fission with DANCE and NEUANCE

    SciTech Connect

    Jandel, M.; Baramsai, B.; Bond, E.; Rusev, G.; Walker, C.; Bredeweg, T. A.; Chadwick, M. B.; Couture, A.; Fowler, M. M.; Hayes, A.; Kawano, T.; Mosby, S.; Stetcu, I.; Taddeucci, T. N.; Talou, P.; Ullmann, J. L.; Vieira, D. J.; Wilhelmy, J. B.

    2015-12-23

    A summary of the current and future experimental program at DANCE is presented. Measurements of neutron capture cross sections are planned for many actinide isotopes with the goal to reduce the present uncertainties in nuclear data libraries. Detailed studies of capture gamma rays in the neutron resonance region will be performed in order to derive correlated data on the de-excitation of the compound nucleus. New approaches on how to remove the DANCE detector response from experimental data and retain the correlations between the cascade gamma rays are presented. Studies on 235U are focused on quantifying the population of short-lived isomeric states in 236U after neutron capture. For this purpose, a new neutron detector array NEUANCE is under construction. It will be installed in the central cavity of the DANCE array and enable the highly efficient tagging of fission and capture events. In addition, developments of fission fragment detectors are also underway to expand DANCE capabilities to measurements of fully correlated data on fission observables.

  20. Physics and the Art of Dance - Understanding Movement

    NASA Astrophysics Data System (ADS)

    Swope, Kenneth Laws

    2005-03-01

    Written by a physicist with professional dance training, Physics and the Art of Dance explains how dancers can achieve better, safer performances through an understanding of physics in motion. Using simple, non-technical terms, Kenneth Laws combines his knowledge of both physics and dance to describe how the laws of gravity, momentum, and energy affect dancing bodies. The book explores the natural laws that govern the subtleties of balance, the techniques of leaps and pirouettes, and the impressive lifts and turns executed by ballet partners. Finally, Laws offers insight into two current discussions in the dance world--the effect of body size on ballet technique, and the relationship between science and the art of dance. Beautiful, original stop-action photographs by Martha Swope, along with clear diagrams, illustrate the concepts described in the text. Plus, an intriguing "puzzler" at the beginning of each chapter provides an engaging entree into the topics presented. For those who want a more advanced understanding of the physics, extensive appendices are provided. This new book combines the best features of Laws's widely acclaimed The Physics of Dance and Physics, Dance, and the Pas de Deux by Laws and Cynthia Harvey. Its expert application of the basic principles of physics to the art of dance will be an invaluable resource for dancers and dance instructors and will open a new level of appreciation for lovers of the form. It will also appeal to physicists who seek to include the arts in their scientific pursuits.

  1. Biomechanical research in dance: a literature review.

    PubMed

    Krasnow, Donna; Wilmerding, M Virginia; Stecyk, Shane; Wyon, Matthew; Koutedakis, Yiannis

    2011-03-01

    The authors reviewed the literature, published from 1970 through December 2009, on biomechanical research in dance. To identify articles, the authors used search engines, including PubMed and Web of Science, five previous review articles, the Dance Medicine and Science Bibliography, and reference lists of theses, dissertations, and articles being reviewed. Any dance research articles (English language) involving the use of electromyography, forceplates, motion analysis using photography, cinematography or videography, and/or physics analysis were included. A total of 89 papers, theses/dissertations, and abstracts were identified and reviewed, grouped by the movement concept or specialized movements being studied: alignment (n = 8), plié (8), relevé (8), passé (3), degagé (3), développé (7), rond de jambe (3), grand battement (4), arm movements (1), forward stepping (3), turns (6), elevation work (28), falls (1), and dance-specific motor strategies (6). Several recurring themes emerged from these studies: that elite dancers demonstrate different and superior motor strategies than novices or nondancers; that dancers perform differently when using a barre as opposed to without a barre, both in terms of muscle activation patterns and weight shift strategies; that while skilled dancers tend to be more consistent across multiple trials of a task, considerable variability is seen among participants, even when matched for background, years of training, body type, and other variables; and that dance teachers recommend methods of achieving movement skills that are inconsistent with optimal biomechanical function, as well as inconsistent with strategies employed by elite dancers. Measurement tools and the efficacy of study methodologies are also discussed. PMID:21442132

  2. Modern Dance in a Postmodern World: An Analysis of Federal Arts Funding and Its Impact on the Field of Modern Dance.

    ERIC Educational Resources Information Center

    Van Dyke, Jan

    This book om the interrelationship of economics and aesthetics from the perspective of modern dance includes a preface and six chapters. Chapter 1, "The Modern Dance Point of View," presents a history of modern dance from 1915 to the 1980s. Chapter 2, "The National Endowment for the Arts and Its Impact on Modern Dance," consists of a review of…

  3. A locus for bipolar affective disorder on chromosome 4p.

    PubMed

    Blackwood, D H; He, L; Morris, S W; McLean, A; Whitton, C; Thomson, M; Walker, M T; Woodburn, K; Sharp, C M; Wright, A F; Shibasaki, Y; St Clair, D M; Porteous, D J; Muir, W J

    1996-04-01

    The main clinical feature of bipolar affective disorder is a change of mood to depression or elation. Unipolar disorder, also termed major depressive disorder, describes the occurrence of depression alone without episodes of elevated mood. Little is understood about the underlying causes of these common and severe illnesses which have estimated lifetime prevalences in the region of 0.8% for bipolar and 6% for unipolar disorder. Strong support for a genetic aetiology is found in the familial nature of the condition, the increased concordance of monozygotic over dizygotic twins and adoption studies showing increased rates of illness in children of affected parents. However, linkage studies have met with mixed success. An initial report of linkage on the short arm of chromosome 11 (ref. 4) was revised and remains unreplicated. Reports proposing cosegregation of genes found on the X chromosome with bipolar illness have not been supported by others. More recently bipolar disorder has been reported to be linked with markers on chromosomes 18, 21, 16 and a region on the X chromosome different from those previously suggested. We have carried out a linkage study in twelve bipolar families. In a single family a genome search employing 193 markers indicated linkage on chromosome 4p where the marker D4S394 generated a two-point lod score of 4.1 under a dominant model of inheritance. Three point analyses with neighbouring markers gave a maximum lod score of 4.8. Eleven other bipolar families were typed using D4S394 and in all families combined there was evidence of linkage with heterogeneity with a maximum two-point lod score of 4.1 (theta = 0, alpha = 0.35). PMID:8630499

  4. Prenatal diagnosis and molecular cytogenetic characterization of a de novo proximal interstitial deletion of chromosome 4p (4p15.2→p14).

    PubMed

    Chen, Chih-Ping; Lee, Meng-Ju; Chern, Schu-Rern; Wu, Peih-Shan; Su, Jun-Wei; Chen, Yu-Ting; Lee, Meng-Shan; Wang, Wayseen

    2013-10-25

    We present prenatal diagnosis of de novo proximal interstitial deletion of chromosome 4p (4p15.2→p14) and molecular cytogenetic characterization of the deletion using uncultured amniocytes. We review the phenotypic abnormalities of previously reported patients with similar proximal interstitial 4p deletions, and we discuss the functions of the genes of RBPJ, CCKAR, STIM2, PCDH7 and ARAP2 that are deleted within this region. PMID:23948085

  5. A large-scale relativistic configuration-interaction calculation for the 4s-4p and 4p-4d transition energies of copperlike heavy ions

    SciTech Connect

    Cheng, K T; Chen, M H

    2005-06-21

    The 4s-4p and 4p-4d transition energies for high-Z copperlike ions are calculated using the relativistic configuration-interaction (RCI) method. Mass polarization (MP) and quantum electrodynamic (QED) corrections are also evaluated. For the 4s-4p transitions, the present RCI energies agree very well with results from the relativistic many-body perturbation theory. With QED and MP corrections included, our total transition energies are in very good agreement with recent high precision measurements.

  6. Cardiorespiratory Considerations in Dance: From Classes to Performances.

    PubMed

    Rodrigues-Krause, Josianne; Krause, Mauricio; Reischak-Oliveira, Álvaro

    2015-09-01

    When attempting to ascertain dancers' fitness levels, essential parameters, such as aerobic and anaerobic capacity, muscular power and strength, flexibility, and body composition, must be considered. Dance is characterized as an intermittent type of exercise, demanding energy from different metabolic pathways (aerobic and anaerobic, lactic or alactic). A dancer's maximum aerobic capacity (ranging from 37 to 57 ml·kg(-1)·min(-1)) is related to his or her dance style, gender, level of technical ability, and status in a dance company. However, dancers' cardiorespiratory requirements during dance classes (essentially designed for the development of technical skills) are significantly lower than during dance performances, indicating that there is a divergence between dance training and performance with regard to demands on dancers' physical fitness. It follows that supplementary fitness training is needed in order to optimize dancers' technical and artistic performance and to reduce the incidence of injury. Traditional aerobic and strength training have been proposed to cover dancers' lack of conditioning; however, it seems likely that high-intensity interval training would more properly meet the requirements of today's choreography. Therefore, with an approach that applies basic exercise physiology to dance characteristics, this review covers the following topics: 1. dance as physical exercise; 2. dancers' aerobic capacity; 3. cardiorespiratory demands of dance classes and performances; 4. supplementary fitness training for dancers; and 5. fitness testing and assessment for dancers. PMID:26349502

  7. Dancing through pregnancy: activity guidelines for professional and recreational dancers.

    PubMed

    Sanders, Sarah G

    2008-01-01

    Over the past few years the benefits of exercise during pregnancy have become appreciated. Much attention has been given to common forms of exercise, such as aerobic dance, swimming, cycling and running. The effects of professional and recreational dance during pregnancy, such as ballet or flamenco, for example, have not been explored. Many studies, however, address issues relevant to dance. The purpose of this article is to delineate as clearly as possible what dance activities are safe and even possibly beneficial for the mother and her baby, as well as those activities and levels of exertion that should be avoided. PMID:19618574

  8. Proposal of an Algorithm to Synthesize Music Suitable for Dance

    NASA Astrophysics Data System (ADS)

    Morioka, Hirofumi; Nakatani, Mie; Nishida, Shogo

    This paper proposes an algorithm for synthesizing music suitable for emotions in moving pictures. Our goal is to support multi-media content creation; web page design, animation films and so on. Here we adopt a human dance as a moving picture to examine the availability of our method. Because we think the dance image has high affinity with music. This algorithm is composed of three modules. The first is the module for computing emotions from an input dance image, the second is for computing emotions from music in the database and the last is for selecting music suitable for input dance via an interface of emotion.

  9. Choreographing lived experience: dance, feelings and the storytelling body.

    PubMed

    Eli, Karin; Kay, Rosie

    2015-06-01

    Although narrative-based research has been central to studies of illness experience, the inarticulate, sensory experiences of illness often remain obscured by exclusively verbal or textual inquiry. To foreground the body in our investigation of subjective and intersubjective aspects of eating disorders, we-a medical anthropologist and a contemporary dance choreographer-designed a collaborative project, in which we studied the experiences of women who had eating disorders, through eight weeks of integrating dance practice-based, discussion-based and interview-based research. Grounded in the participants' own reflections on choreographing, dancing and watching others perform solos about their eating disordered experiences, our analysis examines the types of knowledge the participants used in choreographing their dance works, and the knowledge that they felt the dance enabled them to convey. We find that the participants consistently spoke of feeling as guiding their choreographic processes; they also said the experiences they conveyed through their dance works were centred in feelings, rather than in practices or events. Through dance, the participants said they could communicate experiences that would have remained unspoken otherwise. Yet, notably, dance practice also enabled participants to begin defining and describing their experiences verbally. We suggest, therefore, that through engaging participants in contemporary dance practice, we can begin to identify and address embodied experiences of illness and recovery that may be silenced in speech or writing alone. PMID:25564480

  10. Neurological implications and neuropsychological considerations on folk music and dance.

    PubMed

    Sironi, Vittorio A; Riva, Michele A

    2015-01-01

    Neurological and neuropsychological aspects of folk music and traditional dance have been poorly investigated by historical and scientific literature. Some of these performances could be indeed the manifestation of latent pathological conditions or the expression of liberation rituals. This chapter aimed at analyzing the relationships between traditional dance, folk music, and neurological and psychiatric disorders. Since ancient times, dance has been used in the individual or collective as treatment of some diseases, including epilepsy and movement disorders (dyskinesia, chorea, etc.). Dionysia in Ancient Greece, St. Vitus dance in the Middle Age, tarantism and other traditional dances of southern Italy and of non-Western countries might be credited as curative rituals of these neurological and psychiatric conditions. During the nineteenth century, dance was also used for the treatment of psychiatric patients; the relationship between dance and insanity could also be reflected in classical ballets and music of that period. Nowadays, neuropsychiatric manifestations could also be evidenced in modern dances (mass fainting at rock concerts, flash mobs); some ballroom dances are commonly used for the rehabilitation of patients suffering from neurodegenerative and psychiatric conditions. Interdisciplinary research on these subjects (ethnomusicology and cultural anthropology, clinical neurology and dynamic psychology, neuroradiology and neurophysiology, and socioneurology and neuromusicology) should be increased. PMID:25725916

  11. Dance of the Light Echoes

    NASA Technical Reports Server (NTRS)

    2008-01-01

    [figure removed for brevity, see original site] Click on image for larger poster version

    This composite image from NASA's Spitzer Space Telescope shows the remnant of a star that exploded, called Cassiopeia A (center) and its surrounding 'light echoes' -- dances of light through dusty clouds, created when stars blast apart. The light echoes are colored and the surrounding clouds of dust are gray.

    In figure 1, dramatic changes are highlighted in phenomena referred to as light echoes (colored areas) around the Cassiopeia A supernova remnant (center). Cassiopeia A is the remnant of a once massive star that died in a violent supernova explosion. It consists of a dead star, called a neutron star, and a surrounding shell of material that was blasted off as the star died.

    A light echo occurs when a star explodes, acting like a cosmic flashbulb. The light from this explosion zips through nearby dust clumps, illuminating and heating them up slightly. This brief period of warming causes them to glow in infrared, like a chain of Christmas bulbs lighting up one by one. The result is an optical illusion, in which the dust appears to be flying outward at the speed of light. In figure 1, this apparent motion can be seen here by the shift in colored dust clumps

    Cassiopeia A is the remnant of a once massive star that died in a violent supernova explosion. It consists of a dead star, called a neutron star, and a surrounding shell of material that was blasted off as the star died. This remnant is located 11,000 light-years away in the northern constellation Cassiopeia.

    This composite consists of six processed images taken over a time span of three years. Dust features that have not changed over time appear gray, while those that have changed are colored blue or orange. Bluer colors represent an earlier time and redder ones, a later time. The progression of the light echo through the dust can be seen here by the shift in colored dust clumps.

    This

  12. Summary of the 1993 ASHG ancillary meeting recent research on chromosome 4p syndromes and genes

    SciTech Connect

    Estabrooks, L.L.; Breg, W.R.; Hayden, M.R.

    1995-02-13

    The following is a summary of presentations given during an ancillary meeting to the 1993 American Society of Human Genetics Meeting in New Orleans, LA. This ancillary meeting, entitled Recent Research on Chromosome 4p Syndromes and Genes, reviewed the history of the Wolf-Hirschhorn syndrome (WHS), the natural history of patients with WHS, and the smallest region of deletion associated with the WHS. The proximal 4p deletion syndrome and the duplication 4p syndrome were also described and advice was offered regarding detection of chromosome 4p deletions, duplications, and rearrangements. The current status of the physical map of chromosome 4p with emphasis on the genes that map to the 4p16 region was presented along with a preliminary phenotypic map of 4p16. The goal of this format was to provide a comprehensive review of the clinical presentations, diagnostic capabilities, and genetic mapping advances involving chromosome 4p.

  13. Motor abilities in dance structure performance in female students.

    PubMed

    Srhoj, Ljerka; Katić, Ratko; Kaliterna, Andreja

    2006-06-01

    The aim of the study was to analyze the relation between motor abilities and performance in folk dances originating from the island of Hvar and modern social dances. Two groups of variables were used in a sample of 78 female students of the Teacher Training College from Split: 7 motor variables as a battery of predictors, and performance evaluation of 4 dances (2 folk dances, i.e. ciciliona and pasavijen, and 2 social dances, i.e. cha-cha-cha and rock-'n'-roll) as criterion variables. Canonical correlation analysis between the groups of variables yielded two canonical correlations of 0.94 and 0.73, with a level of significance of p<0.001. The first canonical correlation was based on marked determination of coordination and ciciliona dance, and the second one on explosive strength of the running type with below-average coordination and the cha-cha-cha, rock-'n'-roll and pasavijen dances. Regression analysis indicated the battery of motor variables used to be a good predictor of performance in all study dances, with multiple correlation of 0.93 in ciciliona, 0.84 in pasavijen, 0.75 in rock-'n'-roll and 0.73 in cha-cha-cha. In ciciliona and pasavijen, the latent dance structure is predominantly explained by coordination, in rock-'n'-roll by explosive strength, and in cha-cha-cha by explosive strength and speed. Discriminative analysis revealed the general dance performance to mostly depend on coordination, then on explosive strength, and to a lesser extent on speed (movement frequency). Dance is an irreplaceable educational tool in kinesiologic education of female students, among others for its considerable contribution to the development and maintenance of basic motor abilities. PMID:16848148

  14. Dance-the-Music: an educational platform for the modeling, recognition and audiovisual monitoring of dance steps using spatiotemporal motion templates

    NASA Astrophysics Data System (ADS)

    Maes, Pieter-Jan; Amelynck, Denis; Leman, Marc

    2012-12-01

    In this article, a computational platform is presented, entitled "Dance-the-Music", that can be used in a dance educational context to explore and learn the basics of dance steps. By introducing a method based on spatiotemporal motion templates, the platform facilitates to train basic step models from sequentially repeated dance figures performed by a dance teacher. Movements are captured with an optical motion capture system. The teachers' models can be visualized from a first-person perspective to instruct students how to perform the specific dance steps in the correct manner. Moreover, recognition algorithms-based on a template matching method-can determine the quality of a student's performance in real time by means of multimodal monitoring techniques. The results of an evaluation study suggest that the Dance-the-Music is effective in helping dance students to master the basics of dance figures.

  15. Dance Theater of Harlem Arts Exposure Program. Cue Sheet for Students.

    ERIC Educational Resources Information Center

    John F. Kennedy Center for the Performing Arts, Washington, DC.

    This publication is a performance guide containing several brief articles for students to use before and after attending an Arts Exposure Program given by the Dance Theatre of Harlem (DTH). The first article, "Dancing," traces the origins and history of dance itself, and in particular, ballet. The second article, "Arthur Mitchell and Dance Theatre…

  16. Pushing Boundaries: Reflections on Teaching and Learning Contemporary Dance in Amman

    ERIC Educational Resources Information Center

    Martin, Rosemary

    2013-01-01

    This study reflects on teaching and learning contemporary dance in Amman, Jordan, focusing on the experiences of three contemporary dance students. Through the three case studies, various issues regarding teaching and learning contemporary dance in a Jordanian context are raised, revealing that contemporary dance can be perceived as a taboo and…

  17. Romanian Folk Dancing. Romanian Americans in Lake County, Indiana: An Ethnic Heritage Curriculum Project.

    ERIC Educational Resources Information Center

    Bogolia, Kathleen M.; Leuca, Mary, Ed.

    The booklet provides instructions for five Romanian folk dances. The dances include: the "Hora," one of the oldest, most widely known dances; the "Invirtita" and the "Hategana," Transylvanian celebration dances; the "Sirba," popular in all regions of Romania; and the "Caluserul" (the "Leaping Horse"), which dates back to the time when the Roman…

  18. The Spanish Influence on the Mestizo Folk Dance of Yucatan, Veracruz, and Jalisco, Mexico.

    ERIC Educational Resources Information Center

    Trujillo, Lawrence Alan

    Folk dances from three regions of Mexico (Yucatan, Veracruz, and Jalisco) are examined. Emphasis is placed on the ways in which these folk dances reflect the history and cultural attitudes of the Mexican people and, particularly, on the influence of Spanish culture and history on Mexican folk dances. For the dances of each of these areas,…

  19. Integrating Emerging Technologies in Teaching Ugandan Traditional Dances in K-12 Schools in New York City

    ERIC Educational Resources Information Center

    Mabingo, Alfdaniels

    2015-01-01

    Schools in New York City have made attempts to embrace and support the strand of "making connections", which is laid out in the New York City Department of Dance blueprint for teaching and learning in dance for grades PreK-12. Accordingly, some schools have integrated Ugandan traditional dances into the dance curriculum, and dance…

  20. Using Folk Dance and Geography to Teach Interdisciplinary, Multicultural Subject Matter: A School-Based Study

    ERIC Educational Resources Information Center

    Rovegno, Inez; Gregg, Madeleine

    2007-01-01

    Background: Many scholars have called for physical education to be part of interdisciplinary units at the elementary level. The study of Native American cultures is required in most North American elementary schools. Folk dance, however, has traditionally included Western European folk dances, square dance, and, more recently, line dancing. In our…

  1. Drug addiction therapy. A dance to the music of time.

    PubMed

    Goodison, L; Schafer, H

    1999-10-21

    Dance therapy can play a useful role in the treatment and rehabilitation of women with drug addiction. It works by raising self-esteem through an improved relationship with the body, giving women the strength to help combat their habit. The benefits of dance therapy for women at the detox unit of Holloway Prison have been confirmed by prison staff. PMID:10662323

  2. Making Math and Making Dance: A Closer Look at Integration

    ERIC Educational Resources Information Center

    Rosenfeld, Malke

    2013-01-01

    As a percussive dancer, Malke Rosenfeld makes rhythm with her feet while she dances, and she also helps elementary students make their own percussive dance steps by integrating mathematics into her lesson plans. To do this she uses the Jump Patterns tool, a tool she developed during the first six years of her teaching artist career to help…

  3. Is Low-Impact Aerobic Dance an Effective Cardiovascular Workout?

    ERIC Educational Resources Information Center

    Williford, Henry N.; And Others

    1989-01-01

    Presents results of an investigation comparing energy cost and cardiovascular responses of aerobic dance routines performed at different intensity levels in varying amounts of energy expenditure. For low-impact dance to meet minimum guidelines suggested by the American College of Sports Medicine, it should be performed at high intensity. (SM)

  4. Tanko Bushi: Designing a Japanese-American Dance Experience

    ERIC Educational Resources Information Center

    Sweeting, Terry; Werner, Peter; Williams, Lori H.; Crump, Alyssa

    2012-01-01

    Many folk dances reflect the everyday activities of the people, celebrating the commonplace through physical forms of expression. The traditional Japanese folk dance, Tanko Bushi, is still performed in Japan and among Japanese-Americans today, and its theme of coal mining makes it relatable to many cultures around the world. With its traditional…

  5. Is Dance a Sport?: A Twenty-First-Century Debate

    ERIC Educational Resources Information Center

    Guarino, Lindsay

    2015-01-01

    This article discusses a new debate which has emerged for dancers. For many years dancers debated dance as art versus entertainment. This age-old debate still exists without a consensus, yet there is suddenly a new generation of dancers with a fresh debate. Legions of young performers are fervently proclaiming that their dance is actually a sport.…

  6. History and Significance of the Hispanic Dance Expression.

    ERIC Educational Resources Information Center

    Trujillo, Lorenzo A.

    Dance has become a major force of expression among Hispanics in the United States serving the functions of ethnic unity, identity, and cultural expression. As a result, it is increasingly important to define and understand its development and history. This paper provides a universal definition of ethnic dance and a theoretical base upon which to…

  7. Cultures Flex: Unearthing Expressions of the Dancing Child

    ERIC Educational Resources Information Center

    Welsh, Kariamu

    2009-01-01

    In this article, the author describes the 11th Dance and the Child International (daCi) Conference 2009 which was hosted by the Edna Manley School of the Visual and Performing Arts in Kingston, Jamaica from August 2-8. Nicholeen Degrasse-Johnson, the director of the Edna Manley School of Dance along with daCi officials, including the president of…

  8. Cultural Dance and Health: A Review of the Literature

    ERIC Educational Resources Information Center

    Olvera, Anna E.

    2008-01-01

    Physical activity has many physical and mental health outcomes. However, physical inactivity continues to be common. Dance, specifically cultural dance, is a type of physical activity that may appeal to some who are not otherwise active and may be a form of activity that is more acceptable than others in certain cultures. The purpose of this paper…

  9. Pedagogical Practices of Reflection in Tertiary Dance Education

    ERIC Educational Resources Information Center

    Leijen, Ali; Lam, Ineke; Simons, P. Robert-Jan; Wildschut, Liesbeth

    2008-01-01

    The three different perspectives on reflection in education are embedded in the philosophical traditions of pragmatism, critical social theory and Kant. We aimed to describe the pedagogical practices of reflection, and to develop a descriptive model of the practices of reflection in tertiary dance education which can be used by dance educators to…

  10. The "Highly Satisfied" Teaching Artist in Dance: A Case Study

    ERIC Educational Resources Information Center

    Risner, Doug; Anderson, Mary Elizabeth

    2012-01-01

    This case study is drawn from the authors' ongoing international study of teaching artists in dance and theatre. The study takes an in-depth look at teaching artists' artistic and academic preparation in dance and theatre, entry into the teaching artist field, rewards, challenges, and assessment of their work, and their professional development,…

  11. The Critical and the Appreciative Attitudes to Dance in Education

    ERIC Educational Resources Information Center

    Curl, Gordon

    2005-01-01

    -This paper was presented to the VII Commonwealth and International Conference on Sport, Physical Education, Recreation and Dance in Brisbane in 1982 (1200 delegates) and was subsequently published in Volume 1 (Dance) of the Conference Proceedings by the Department of Human Movement Studies, University of Queensland Australia. The Conference…

  12. Feminist Pedagogy, Body Image, and the Dance Technique Class

    ERIC Educational Resources Information Center

    Barr, Sherrie; Oliver, Wendy

    2016-01-01

    This paper investigates the evolution of feminist consciousness in dance technique class as related to body image, the myth of the perfect body, and the development of feminist pedagogy. Western concert dance forms have often been taught in a manner where imitating the teacher is primary in the learning process. In this traditional scenario,…

  13. Rehearsing Masculinity: Challenging the "Boy Code" in Dance Education

    ERIC Educational Resources Information Center

    Risner, Doug

    2007-01-01

    Dance education experiences of boys and male youth are investigated in terms of dominant constructions of contemporary Western masculinity and the potential limitations these hegemonic discourses may place on male participation. Recent research on boys and male youth in dance, although limited, suggests prevailing social stigma, heteronormative…

  14. Dance Movement Therapy: A Healing Art. [Revised Edition.

    ERIC Educational Resources Information Center

    Levy, Fran J.

    The concern of this text is the need that many individuals have for nonverbal, primarily physical forms of expression, and how this need has fueled the development of a new psychomotor discipline. The book treats the theory and practice of dance therapy, and examines the entire field from its inception through the present. Dance therapy, the use…

  15. Dance/Movement Therapy with Emotionally Disturbed Adolescents.

    ERIC Educational Resources Information Center

    Bannon, Veronica

    This outline profiles two programs that use dance/movement therapy to help students with low self-esteem, poor body image, poor self-control, lack of trust in others, difficulty identifying and expressing feelings, and poor interpersonal relating skills. Students referred for dance/movement therapy services are assessed for appropriateness, and…

  16. Best Practices in Administration of K-12 Dance Programs

    ERIC Educational Resources Information Center

    Henneman, Suzanne E.

    2013-01-01

    The role of administering K-12 dance education programs is both exciting and invigorating. Being part of the decision-making process, problem solving with teams of colleagues, establishing routines and initiatives, creating "something from nothing," and watching programs grow is appealing to dance teachers as creative and critical…

  17. Building Humans and Dances: Exploring Cultural Relevancy as Teaching Artists

    ERIC Educational Resources Information Center

    Gerdes, Ellen V. P.; VanDenend Sorge, Teresa

    2015-01-01

    As dance educators in Philadelphia's schools and instructors of dance pedagogy at the university level, the authors offer a glimpse into their teaching practices as a resource for others. The co-authors have a collective twenty years of teaching experience in urban environments, from Shanghai to Chicago, and Philadelphia, where they met as…

  18. The Quest for an Ecosomatic Approach to Dance Pedagogy

    ERIC Educational Resources Information Center

    Enghauser, Rebecca

    2007-01-01

    As a dance teacher I am interested in finding ways to improve the quality and effectiveness of the dancers' learning process. My investigations toward this end have primarily focused on uncovering essential somatic characteristics as they relate to dance teaching and learning. The essential somatic concept that the senses and sensitization of the…

  19. Dance and Social Structure: The Ubakala of Nigeria.

    ERIC Educational Resources Information Center

    Hanna, Judith Lynne

    1979-01-01

    Focuses on some associations between movement and social relations using as an example the dance-play (nkwa) of the Ubakala Igbo of the former Eastern Region of Nigeria. Discusses how the dance is used to promote self-identity, prescribe and assert social values and roles, and mediate between persons and their situations. (JMF)

  20. Toward Transformation: Digital Tools for Online Dance Pedagogy

    ERIC Educational Resources Information Center

    Parrish, Mila

    2016-01-01

    Media advances have changed the ways in which we interact, communicate, teach, and learn. The growth of telecommunication, video sharing sites, specifically YouTube, and social media, have exponentially increased the number of people interested in dance and dance education. Technology presents new ways for students to think about their learning,…

  1. Anthropology, Dance, and Education: Integrated Curriculum in Social Studies

    ERIC Educational Resources Information Center

    Smith, Karli; Kulinna, Pamela Hodges; Vissicaro, Pegge; Fredrickson, Lynda

    2016-01-01

    The integration of dance into K-12 curriculum can help students to learn better, encouraging deeper exploration and active engagement with content knowledge. The purpose of this intervention study was to determine how the integration of dance and social studies with an anthropological framework affects student learning of content knowledge in…

  2. The Role of Social Support in Dance Talent Development

    ERIC Educational Resources Information Center

    Chua, Joey

    2015-01-01

    This multiple case study aims to answer the main research question, "How well are exceptionally talented Finnish and Singaporean dance students supported by significant individuals at different phases of the students' development?" The exceptionally talented students aged 16 to 22 were enrolled in their national dance institutions--the…

  3. Using Dance to Deepen Student Understanding of Geometry

    ERIC Educational Resources Information Center

    Moore, Candice; Linder, Sandra M.

    2012-01-01

    This article provides an example of a collaborative effort between a dance specialist and four third-grade classroom teachers at an arts magnet school. They developed a dance and geometry integration project including implementation strategies, assessment tools, and reflections completed by both the classroom teacher and the third-grade students.…

  4. Culturally Responsive Dance Pedagogy in the Primary Classroom

    ERIC Educational Resources Information Center

    Melchior, Elizabeth

    2011-01-01

    Dance has an important place in multicultural education and the development of culturally responsive pedagogy. Through dance, children can explore and express their own and others' cultures and share their stories in ways other than the spoken and written word. This paper presents a case study concerning a professional development programme in…

  5. Dance Video Games Hit the Floor in Schools

    ERIC Educational Resources Information Center

    Borja, Rhea R.

    2006-01-01

    In an age of rising obesity rates, more students are getting fit in school with the help of the video game series Dance Dance Revolution (DDR) and similar games. Some educators caution that while the trend is positive overall, technology should only supplement--not replace--traditional physical activity, such as running, aerobics, and other…

  6. History of Dance in Early Childhood Education, 1920-1970.

    ERIC Educational Resources Information Center

    Hinitz, Blythe F.

    Highlights of the historical development of structured and creative/free dance experiences for children within the curriculum of early childhood education in the 20th century are sketched. Although some educators dissented with the practice, in the 1920s most dance activities for young children were structured. The following decade was…

  7. Dancing with Down Syndrome: A Phenomenological Case Study

    ERIC Educational Resources Information Center

    Reinders, Nicole; Bryden, Pamela J.; Fletcher, Paula C.

    2015-01-01

    "Dance for individuals with Down syndrome has many benefits; however, there is little research on this topic." Down syndrome is the most common "genetic condition," resulting in psychological, physical, and social impairments. There is research to suggest that dance may be a beneficial activity for people with Down syndrome;…

  8. Walker Calhoun: Cherokee Song and Dance Man. Interview.

    ERIC Educational Resources Information Center

    Olson, Ted

    1995-01-01

    Born in 1918, the youngest of 12 children, Walker Calhoun describes growing up on the Cherokee Reservation in North Carolina. The schools turned the Cherokee against their old ways, but Walker learned many old songs and dances from his uncle, Will West. Since retirement, Walker has taught the dances and songs to children. His material has been…

  9. Barriers to Dance Training for Young People with Disabilities

    ERIC Educational Resources Information Center

    Aujla, Imogen J.; Redding, Emma

    2013-01-01

    Dance is a viable and enjoyable activity -- and potential career -- for young people with disabilities, yet they face several barriers to participation and training. The aim of this article, by Imogen J. Aujla of the University of Bedfordshire and Emma Redding of Trinity Laban Conservatoire of Music and Dance, is to review the literature on…

  10. Dancing Earthquake Science Assists Recovery from the Christchurch Earthquakes

    ERIC Educational Resources Information Center

    Egan, Candice J.; Quigley, Mark C.

    2015-01-01

    The 2010-2012 Christchurch (Canterbury) earthquakes in New Zealand caused loss of life and psychological distress in residents throughout the region. In 2011, student dancers of the Hagley Dance Company and dance professionals choreographed the performance "Move: A Seismic Journey" for the Christchurch Body Festival that explored…

  11. Dance and Essence: Reflections on Morality and Education.

    ERIC Educational Resources Information Center

    Hodes, Stuart

    1995-01-01

    Asserts that the self-actualizing and expressive nature of dance contributes to an intuitive sense of morality. Criticizes the body versus mind dualism and antibody bias implicit in the Western intellectual tradition. Contrasts the aggressive nature of sports with the expressive character of dance. (MJP)

  12. Developing Listening Bodies in the Dance Technique Class

    ERIC Educational Resources Information Center

    Enghauser, Rebecca

    2007-01-01

    This article provides a practical framework for infusing a body-listening or somatic approach into the dance class. Although the concept of body listening is not revolutionary or ground breaking, it has been underemphasized in the dance technique class and needs revisiting. From reflection on current research, as well as from several years of…

  13. Technique as a Consideration in Modern Dance Injuries.

    ERIC Educational Resources Information Center

    Solomon, Ruth L.; Micheli, Lyle J.

    1986-01-01

    The many different techniques of modern dance each make unique demands on the dancer's body. A study of 164 modern dancers compared injury sites and frequency with the dance technique. Results indicate technique is a factor in injuries. (Author/MT)

  14. Interpretative Modern Dance, Physical Education: 5551.97.

    ERIC Educational Resources Information Center

    Ellis, Carolyn N.

    This course outline is a guide for teaching methods and approaches to interpretive modern dance in grades 7-12. The course format includes lectures and discussion, experimentation with movement, films, and tests that focus on exploring approaches to dance creativity, danceable and communicative ideas, performing creative work in class, and…

  15. Dance and History in Inner-City Oakland

    ERIC Educational Resources Information Center

    Goodwin, Avilee

    2010-01-01

    In this article, the author shares how she was able to help young choreographers in East Oakland, California, to find their own creative voices, choose new movement styles and discover dance as a way to express something important and meaningful about their lives through their two-year dance history project. East Oakland School of the Arts (EOSA)…

  16. Dance and Imagery--The Link between Movement and Imagination.

    ERIC Educational Resources Information Center

    Smith, Karen Lynn, Ed.; And Others

    1990-01-01

    This feature examines the diverse nature of imagery, how images work, and the use of imagery--in creative dance for children, to enhance alignment, and as a therapeutic device. Also explored are creative visualization and research tools for observing and categorizing the use of images by dance teachers. (IAH)

  17. Effects of Pretend Imagery on Learning Dance in Preschool Children

    ERIC Educational Resources Information Center

    Sacha, Tori J.; Russ, Sandra W.

    2006-01-01

    Play is important in child development and learning. The intent of this study was to assess the effects of play, using physical movement and pretend imagery, on learning dance. Four preschool dance classes, encompassing 32 children ages 3-6, were randomly divided into pretend imagery groups and traditional teaching groups. The classes were…

  18. Clinical anatomy and biomechanics of the ankle in dance.

    PubMed

    Russell, Jeffrey A; McEwan, Islay M; Koutedakis, Yiannis; Wyon, Matthew A

    2008-01-01

    The ankle is an important joint to understand in the context of dance because it is the connection between the leg and the foot that establishes lower extremity stability. Its function coordinates with the leg and foot and, thus, it is crucial to the dancer's ability to perform. Furthermore, the ankle is one of the most commonly injured body regions in dance. An understanding of ankle anatomy and biomechanics is not only important for healthcare providers working with dancers, but for dance scientists, dance instructors, and dancers themselves. The bony architecture, the soft tissue restraints, and the locomotive structures all integrate to allow the athletic artistry of dance. Yet, there is still much research to be carried out in order to more completely understand the ankle of the dancer. PMID:19618582

  19. [Health related value of dancing in the elderly].

    PubMed

    Hoffmann, S; Oschütz, H; Schaller, H J

    1999-06-01

    In field research, training intensity was tested during three different dances by recording the exercise heart rates. The subjects (twelve women from 59 to 77 years old) were tested once a week three times, over three minutes with a break of three minutes, three weeks in all. The sequence of the dances changed every week. 108 values of the maximum heart rates measured were considered for statistical calculation. 77 percent of these values were above the threshold to reach health related relevance. There was no significant difference between the separate dances. The results suggest that dancing even of slow dances will have positive effects for a preventive heart-circulatory training, when the exercise program takes into account, within the context of a particular group, the needs of the individual, especially training duration and training frequency. PMID:10436501

  20. The sterol-binding protein Kes1/Osh4p is a regulator of polarized exocytosis.

    PubMed

    Alfaro, Gabriel; Johansen, Jesper; Dighe, Shubha A; Duamel, Giselle; Kozminski, Keith G; Beh, Christopher T

    2011-11-01

    Oxysterol-binding protein (OSBP)-related protein Kes1/ Osh4p is implicated in nonvesicular sterol transfer between membranes in Saccharomyces cerevisiae. However, we found that Osh4p associated with exocytic vesicles that move from the mother cell into the bud, where Osh4p facilitated vesicle docking by the exocyst tethering complex at sites of polarized growth on the plasma membrane. Osh4p formed complexes with the small GTPases Cdc42p, Rho1p and Sec4p, and the exocyst complex subunit Sec6p, which was also required for Osh4p association with vesicles. Although Osh4p directly affected polarized exocytosis, its role in sterol trafficking was less clear. Contrary to what is predicted for a sterol-transfer protein, inhibition of sterol binding by the Osh4p Y97F mutation did not cause its inactivation. Rather, OSH4(Y97F) is a gain-of-function mutation that causes dominant lethality. We propose that in response to sterol binding and release Osh4p promotes efficient exocytosis through the co-ordinate regulation of Sac1p, a phosphoinositide 4-phosphate (PI4P) phosphatase, and the exocyst complex. These results support a model in which Osh4p acts as a sterol-dependent regulator of polarized vesicle transport, as opposed to being a sterol-transfer protein. PMID:21819498

  1. Dance 4 Your Life: Exploring the Health and Well-Being Implications of a Contemporary Dance Intervention for Female Adolescents

    ERIC Educational Resources Information Center

    Connolly, Mary Kate; Quin, Edel; Redding, Emma

    2011-01-01

    The purpose of this study was to assess the physiological and psychological impact of contemporary dance classes on adolescent females. Fifty-five females, aged 14 were recruited from secondary schools in the UK. The intervention constituted a program of contemporary dance classes with an emphasis on building muscular strength. Full ethics…

  2. Injuries in students of three different dance techniques.

    PubMed

    Echegoyen, Soledad; Acuña, Eugenia; Rodríguez, Cristina

    2010-06-01

    As with any athlete, the dancer has a high risk for injury. Most studies carried out relate to classical and modern dance; however, there is a lack of reports on injuries involving other dance techniques. This study is an attempt to determine the differences in the incidence, the exposure-related rates, and the kind of injuries in three different dance techniques. A prospective study about dance injuries was carried out between 2004 and 2007 on students of modern, Mexican folkloric, and Spanish dance at the Escuela Nacional de Danza. A total of 1,168 injuries were registered in 444 students; the injury rate was 4 injuries/student for modern dance and 2 injuries/student for Mexican folkloric and Spanish dance. The rate per training hours was 4 for modern, 1.8 for Mexican folkloric, and 1.5 injuries/1,000 hr of training for Spanish dance. The lower extremity is the most frequent structure injured (70.47%), and overuse injuries comprised 29% of the total. The most frequent injuries were strain, sprain, back pain, and patellofemoral pain. This study has a consistent medical diagnosis of the injuries and is the first attempt in Mexico to compare the incidence of injuries in different dance techniques. To decrease the frequency of student injury, it is important to incorporate prevention programs into dance program curricula. More studies are necessary to define causes and mechanisms of injury, as well as an analysis of training methodology, to decrease the incidence of the muscle imbalances resulting in injury. PMID:20795335

  3. Dance Education Matters: Rebuilding Postsecondary Dance Education for Twenty-First Century Relevance and Resonance

    ERIC Educational Resources Information Center

    Risner, Doug

    2010-01-01

    Postsecondary dance education is at a crucial juncture in its history in academe. Emerging from women's physical education programs in the 1930s, the profession's realignment with the arts broadly and arts-based education specifically has been characterized by ambitious goals and steady growth through the 1990s. However, a number of critical…

  4. Dancing with Ethnic Identities: An Aboriginal Dance Club in a Taiwanese Middle School

    ERIC Educational Resources Information Center

    Chen, Shwu-Meei; Lee, Young Ah

    2015-01-01

    Research in Taiwan has shown that aboriginal students often have low self-esteem and a negative view of their life due to their heritage. This research studied 14 Taiwan aboriginal students to understand how the experience of an aboriginal dance club influenced the development of their ethnic identity. The results showed that the experiences of…

  5. Augmenting a Ballet Dance Show Using the Dancer's Emotion: Conducting Joint Research in Dance and Computer Science

    NASA Astrophysics Data System (ADS)

    Clay, Alexis; Delord, Elric; Couture, Nadine; Domenger, Gaël

    We describe the joint research that we conduct in gesture-based emotion recognition and virtual augmentation of a stage, bridging together the fields of computer science and dance. After establishing a common ground for dialogue, we could conduct a research process that equally benefits both fields. As computer scientists, dance is a perfect application case. Dancer's artistic creativity orient our research choices. As dancers, computer science provides new tools for creativity, and more importantly a new point of view that forces us to reconsider dance from its fundamentals. In this paper we hence describe our scientific work and its implications on dance. We provide an overview of our system to augment a ballet stage, taking a dancer's emotion into account. To illustrate our work in both fields, we describe three events that mixed dance, emotion recognition and augmented reality.

  6. Traces across the body: influence of music-dance synchrony on the observation of dance

    PubMed Central

    Woolhouse, Matthew Harold; Lai, Rosemary

    2014-01-01

    In previous studies investigating entrainment and person perception, synchronized movements were found to enhance memory for incidental person attributes. Although this effect is robust, including in dance, the process by which it is actuated are less well understood. In this study, two hypotheses are investigated: that enhanced memory for person attributes is the result of (1) increased gaze time between in-tempo dancers; and/or (2) greater attentional focus between in-tempo dancers. To explore these possible mechanisms in the context of observing dance, an eye-tracking study was conducted in which subjects watched videos of pairs of laterally positioned dancers; only one of the dancers was synchronized with the music, the other being asynchronous. The results were consistent with the first hypothesis—music-dance synchrony gives rise to increased visual inspection times. In addition, there was a preference for upper-body fixations over lower-body fixations across both synchronous and asynchronous conditions. A subsequent, single-dancer eye-tracking study investigated fixations across different body regions, including head, torso, legs and feet. Significantly greater dwell times were recorded for head than torso and legs; feet attracted significantly less dwell time than any other body region. Lastly, the study sought to identify dance gestures responsible for torso- and head-directed fixations. Specifically we asked whether there are features in dance that are specially designed to direct an observer’s gaze towards the face—the main “communicative portal” with respect to the transmission of intent, affect and empathy. PMID:25520641

  7. Traces across the body: influence of music-dance synchrony on the observation of dance.

    PubMed

    Woolhouse, Matthew Harold; Lai, Rosemary

    2014-01-01

    In previous studies investigating entrainment and person perception, synchronized movements were found to enhance memory for incidental person attributes. Although this effect is robust, including in dance, the process by which it is actuated are less well understood. In this study, two hypotheses are investigated: that enhanced memory for person attributes is the result of (1) increased gaze time between in-tempo dancers; and/or (2) greater attentional focus between in-tempo dancers. To explore these possible mechanisms in the context of observing dance, an eye-tracking study was conducted in which subjects watched videos of pairs of laterally positioned dancers; only one of the dancers was synchronized with the music, the other being asynchronous. The results were consistent with the first hypothesis-music-dance synchrony gives rise to increased visual inspection times. In addition, there was a preference for upper-body fixations over lower-body fixations across both synchronous and asynchronous conditions. A subsequent, single-dancer eye-tracking study investigated fixations across different body regions, including head, torso, legs and feet. Significantly greater dwell times were recorded for head than torso and legs; feet attracted significantly less dwell time than any other body region. Lastly, the study sought to identify dance gestures responsible for torso- and head-directed fixations. Specifically we asked whether there are features in dance that are specially designed to direct an observer's gaze towards the face-the main "communicative portal" with respect to the transmission of intent, affect and empathy. PMID:25520641

  8. Music and dance make me feel alive: from Mandela's prison songs and dances to public policy.

    PubMed

    Buis, Johann S

    2013-01-01

    How is it possible for song and dance to exist in political incarceration and manifest itself later as public policy responding to apartheid atrocities? Examining the body of songs, oral history accounts, and eye-witness reports provided by fellow-prisoners of Mandela on Robben Island prison, I uncover a psychological environment mediated through music and dance--within the confines of a political prison. This source of prison music-making by political prisoners in detention, provide us with the artistic expressions of revolutionary songs, parody songs, praise songs, laments, etc. These music genres reflect ontologies embedded in Mandela's juristic imagination. My framework for explaining these ontologies is a theoretical framework I call an aesthetic of function: internal ontologies that speak to the African cultural ground against which external ontologies are expressed in the jurisprudential redress to apartheid atrocities. Examining his external (jurisprudential) ontologies through song and dance, one realizes that the best way for him to have solved the unprecedented public redress of apartheid atrocities is evident in the songs he sang in Robben Island prison. Retribution could have been a logical solution for him. Instead, he turned to truth-telling and reconciliation as public policy. The Truth and Reconciliation Commission's unprecedented breaking of social and jurisprudential boundaries, the claim of agency for both victims and perpetrators, and public policy of South Africa's first democratically elected black president, lie deeply embedded in cultural practices he testified to in his autobiography, "The Long Walk to Freedom". These cultural practices in prison were singing and dancing. This paper complements the music-as-torture trope: here music in detention carries ontological agency. Musical evidence of stylistic features, text, and contextual analyses, and related literary criticism devices, expose Mandela's embedded internal and external

  9. First Principles Investigation of the Geometrical and Electrochemical Properties of Na4P

    NASA Astrophysics Data System (ADS)

    Rush, Larry E., Jr.; Holzwarth, N. A. W.

    First principles simulations are used to examine the structural and physical properties of Na4P2S6 in comparison with its Li4P2S6 analog. Four model structures are considered including the C 2 / m structure recently reported by Kuhn and co-workers from their analysis of single crystals of Na4P2S6, and three structures related to the P63 / mcm structure with P site disorder found in 1982 by Mercier and co-workers from their analysis of single crystals of Li4P2S6. The computational results indicate that both Na4P2S6 and Li4P2S6 have the same disordered ground state structures consistent with the P63 / mcm space group, while the optimized C 2 / m structures have higher energies by 0.1 eV and 0.4 eV per formula unit for Na4P2S6 and Li4P2S6, respectively. Simulations of ion migration suggest that Na4P2S6 may have more favorable ionic conductivity compared to Li4P2S6. Supported by NSF Grant DMR-1105485 and DMR-1507942.

  10. Dance as a Road to Science

    NASA Astrophysics Data System (ADS)

    Laws, Kenneth

    2009-05-01

    One of the challenges facing the science community is finding ways of demonstrating for non-scientists the logic and appeal of understanding how science applies to familiar phenomena. Dance movement involves many examples of physical principles that allow dancers and observers of dance to deepen their understanding of the natural world. To demonstrate the connection between science and art, we will observe a ballet dancer performing several movements which we can then analyze to illustrate why the movements are shaped the way they are and how dancers can improve their effectiveness through such analysis. One example is the tour jet'e, a half turn in the air during a vertical jump. The dancer's intent is to create the illusion of going up facing one direction, suddenly reversing direction while aloft, then landing. Good dancers recognize that they can most effectively create that illusion if they understand how the closeness of their legs determines their moment of inertia and hence rate of rotation. Another intriguing movement is a ``whip turn,'' a partnered pirouette in which the woman's leg is used to store angular momentum while her partner continues to increase that momentum by applying forces to her waist. This storing of angular momentum in a leg is a principle also used in fouett'e turns, a common repeated pirouette sequence. These examples, and others, many of which involve a broader range of motion than just rotation, provide the basis for observers and performers to understand how some dance movements can be carried out so effectively and beautifully!

  11. Biofeedback and dance performance: a preliminary investigation.

    PubMed

    Raymond, Joshua; Sajid, Imran; Parkinson, Lesley A; Gruzelier, John H

    2005-03-01

    Alpha-theta neurofeedback has been shown to produce professionally significant performance improvements in music students. The present study aimed to extend this work to a different performing art and compare alpha-theta neurofeedback with another form of biofeedback: heart rate variability (HRV) biofeedback. Twenty-four ballroom and Latin dancers were randomly allocated to three groups, one receiving neurofeedback, one HRV biofeedback and one no intervention. Dance was assessed before and after training. Performance improvements were found in the biofeedback groups but not in the control group. Neurofeedback and HRV biofeedback benefited performance in different ways. A replication with larger sample sizes is required. PMID:15889586

  12. A norming study and library of 203 dance movements.

    PubMed

    Christensen, Julia F; Nadal, Marcos; Cela-Conde, Camilo José

    2014-01-01

    Dance stimuli have been used in experimental studies of (i) how movement is processed in the brain; (ii) how affect is perceived from bodily movement; and (iii) how dance can be a source of aesthetic experience. However, stimulus materials across--and even within--these three domains of research have varied considerably. Thus, integrative conclusions remain elusive. Moreover, concerns have been raised that the movements selected for such stimuli are qualitatively too different from the actual art form dance, potentially introducing noise in the data. We propose a library of dance stimuli which responds to the stimuli requirements and design criteria of these three areas of research, while at the same time respecting a dance art-historical perspective, offering greater ecological validity as compared with previous dance stimulus sets. The stimuli are 5-6 s long video clips, selected from genuine ballet performances. Following a number of coding experiments, the resulting stimulus library comprises 203 ballet dance stimuli coded in (i) 25 qualitative and quantitative movement variables; (ii) affective valence and arousal; and (iii) the aesthetic qualities beauty, liking, and interest. An Excel spreadsheet with these data points accompanies this manuscript, and the stimuli can be obtained from the authors upon request. PMID:24919352

  13. Design and Testing of a Bionic Dancing Prosthesis.

    PubMed

    Rouse, Elliott J; Villagaray-Carski, Nathan C; Emerson, Robert W; Herr, Hugh M

    2015-01-01

    Traditionally, prosthetic leg research has focused on improving mobility for activities of daily living. Artistic expression such as dance, however, is not a common research topic and consequently prosthetic technology for dance has been severely limited for the disabled. This work focuses on investigating the ankle joint kinetics and kinematics during a Latin-American dance to provide unique motor options for disabled individuals beyond those of daily living. The objective of this study was to develop a control system for a bionic ankle prosthesis that outperforms conventional prostheses when dancing the rumba. The biomechanics of the ankle joint of a non-amputee, professional dancer were acquired for the development of the bionic control system. Subsequently, a professional dancer who received a traumatic transtibial amputation in April 2013 tested the bionic dance prosthesis and a conventional, passive prosthesis for comparison. The ability to provide similar torque-angle behavior of the biological ankle was assessed to quantify the biological realism of the prostheses. The bionic dancing prosthesis overlapped with 37 ± 6% of the non-amputee ankle torque and ankle angle data, compared to 26 ± 2% for the conventional, passive prosthesis, a statistically greater overlap (p = 0.01). This study lays the foundation for quantifying unique, expressive activity modes currently unavailable to individuals with disabilities. Future work will focus on an expansion of the methods and types of dance investigated in this work. PMID:26285201

  14. Design and Testing of a Bionic Dancing Prosthesis

    PubMed Central

    Rouse, Elliott J.; Villagaray-Carski, Nathan C.; Emerson, Robert W.; Herr, Hugh M.

    2015-01-01

    Traditionally, prosthetic leg research has focused on improving mobility for activities of daily living. Artistic expression such as dance, however, is not a common research topic and consequently prosthetic technology for dance has been severely limited for the disabled. This work focuses on investigating the ankle joint kinetics and kinematics during a Latin-American dance to provide unique motor options for disabled individuals beyond those of daily living. The objective of this study was to develop a control system for a bionic ankle prosthesis that outperforms conventional prostheses when dancing the rumba. The biomechanics of the ankle joint of a non-amputee, professional dancer were acquired for the development of the bionic control system. Subsequently, a professional dancer who received a traumatic transtibial amputation in April 2013 tested the bionic dance prosthesis and a conventional, passive prosthesis for comparison. The ability to provide similar torque-angle behavior of the biological ankle was assessed to quantify the biological realism of the prostheses. The bionic dancing prosthesis overlapped with 37 ± 6% of the non-amputee ankle torque and ankle angle data, compared to 26 ± 2% for the conventional, passive prosthesis, a statistically greater overlap (p = 0.01). This study lays the foundation for quantifying unique, expressive activity modes currently unavailable to individuals with disabilities. Future work will focus on an expansion of the methods and types of dance investigated in this work. PMID:26285201

  15. Relationship of body image and creative dance movement.

    PubMed

    Lewis, R N; Scannell, E D

    1995-08-01

    Findings supporting the proposition that dance movement improves a person's body image have been contradictory. Previous work focussed on styles such as ballet, jazz, and modern dance but it is arguable that creative dance movement, with its less structured approach and absence of predetermined performance standards, will have a positive influence on body image. This study examine scores on the Multidimensional Body-Self Relations Questionnaire of 112 women between 18 and 69 years who had been actively participating in creative dance movement courses for periods ranging from two weeks to 16.5 years. Subjects experienced in creative dance movement were more satisfied with their appearance, fitness, and body parts than subjects with less than five years of experience. Differences in evaluation of health were not clearly established. Given this analysis and the potential for wide-spread clinical use of creative dance movement with people having body-image disturbances, empirical research on the relationship between creative dance movement and body image is warranted. PMID:8532452

  16. Male dance moves that catch a woman's eye

    PubMed Central

    Neave, Nick; McCarty, Kristofor; Freynik, Jeanette; Caplan, Nicholas; Hönekopp, Johannes; Fink, Bernhard

    2011-01-01

    Male movements serve as courtship signals in many animal species, and may honestly reflect the genotypic and/or phenotypic quality of the individual. Attractive human dance moves, particularly those of males, have been reported to show associations with measures of physical strength, prenatal androgenization and symmetry. Here we use advanced three-dimensional motion-capture technology to identify possible biomechanical differences between women's perceptions of ‘good’ and ‘bad’ male dancers. Nineteen males were recorded using the ‘Vicon’ motion-capture system while dancing to a basic rhythm; controlled stimuli in the form of avatars were then created in the form of 15 s video clips, and rated by 39 females for dance quality. Initial analyses showed that 11 movement variables were significantly positively correlated with perceived dance quality. Linear regression subsequently revealed that three movement measures were key predictors of dance quality; these were variability and amplitude of movements of the neck and trunk, and speed of movements of the right knee. In summary, we have identified specific movements within men's dance that influence women's perceptions of dancing ability. We suggest that such movements may form honest signals of male quality in terms of health, vigour or strength, though this remains to be confirmed. PMID:20826469

  17. Physiological characteristics of elite dancers of different dance styles.

    PubMed

    Liiv, Helena; Jürimäe, Toivo; Mäestu, Jarek; Purge, Priit; Hannus, Aave; Jürimäe, Jaak

    2014-01-01

    The present investigation was aimed to study international level dancesport dancer's aerobic capacity during incremental test and competition simulation in relation to the gender, dance style and international ranking. A total of 30 couples (12 Standard, 7 Latin American and 11 Ten Dance; aged 22.8 ± 6.6 years male and 22.0 ± 6.4 years female) performed an incremental treadmill test and competition simulation. In this study for the first time we carried out longer than one round competition simulation and compared three different dancesport styles (Standard, Latin American and Ten Dance). The results showed that dancers of these three dance styles had similar aerobic capacity values. The average maximal oxygen consumption (VO2max) values were 59.6 ± 5.1 and 51.2 ± 6.2 ml · min(-1) · kg(-1) for male and female dancers, respectively. Competition simulation showed that Latin American Dance discipline is physiologically more intensive compared to Standard and Ten Dance styles especially for the female dancers. It appeared that male and female Standard dancers tended to perform at lower intensity than anaerobic threshold (AT) during competition simulation (male 97.3 ± 2.9%; female 97.9 ± 3.6%), while Latin (male 101.4 ± 2.9%; female 106.7 ± 5.9%) and Ten Dance (male 100.7 ± 6.4%; female 99.2 ± 5.6%) competition intensity was higher compared to AT level of athletes. The highest heart rate during competition simulation was always found during the last dances (Paso Double, Jive or Quickstep) and in the last round of each dance style. No significant relationship between VO2max values and international rankings was registered. PMID:24444238

  18. Dancing in the grey zone between normality and risk.

    PubMed

    Dahlen, Hannah

    2016-06-01

    Childbirth is mainly grey. The most straightforward of births can lead to unexpected, heart-stopping moments--and the highest risk woman can, despite our fears, birth without any of the imagined horrors being realised. As midwives we can choose to be paralysed with fear over this, or responsive to--and respectful of--such an amazing process. This paper discusses how midwives can learn to 'dance in the grey zone', while meeting their professional obligations and protecting women's human rights. Come dance the waltz, the tango and the hip-hop with me on the dance floor created by the 'triangle of wisdom'. PMID:27451486

  19. Intra-dance variation among waggle runs and the design of efficient protocols for honey bee dance decoding

    PubMed Central

    Couvillon, Margaret J.; Riddell Pearce, Fiona C.; Harris-Jones, Elisabeth L.; Kuepfer, Amanda M.; Mackenzie-Smith, Samantha J.; Rozario, Laura A.; Schürch, Roger; Ratnieks, Francis L. W.

    2012-01-01

    Summary Noise is universal in information transfer. In animal communication, this presents a challenge not only for intended signal receivers, but also to biologists studying the system. In honey bees, a forager communicates to nestmates the location of an important resource via the waggle dance. This vibrational signal is composed of repeating units (waggle runs) that are then averaged by nestmates to derive a single vector. Manual dance decoding is a powerful tool for studying bee foraging ecology, although the process is time-consuming: a forager may repeat the waggle run 1- >100 times within a dance. It is impractical to decode all of these to obtain the vector; however, intra-dance waggle runs vary, so it is important to decode enough to obtain a good average. Here we examine the variation among waggle runs made by foraging bees to devise a method of dance decoding. The first and last waggle runs within a dance are significantly more variable than the middle run. There was no trend in variation for the middle waggle runs. We recommend that any four consecutive waggle runs, not including the first and last runs, may be decoded, and we show that this methodology is suitable by demonstrating the goodness-of-fit between the decoded vectors from our subsamples with the vectors from the entire dances. PMID:23213438

  20. The Gaze or the Groove? Emerging Themes from the "New Meanings and Pathways: Community Dance and Dance Education Symposium" in Beijing

    ERIC Educational Resources Information Center

    Rowe, Nicholas; Buck, Ralph; Martin, Rosemary

    2015-01-01

    Established in 1954 and drawing heavily on dance conservatory models from Russia, the Beijing Dance Academy (BDA) has become a predominant influence on dance education in East Asia. As it addresses the artistic, cultural and educational needs of China into the twenty-first century, the BDA is now negotiating a new terrain and seeking new…

  1. The relevance of Newton's laws and selected principles of physics to dance techniques: Theory and application

    NASA Astrophysics Data System (ADS)

    Lei, Li

    1999-07-01

    In this study the researcher develops and presents a new model, founded on the laws of physics, for analyzing dance technique. Based on a pilot study of four advanced dance techniques, she creates a new model for diagnosing, analyzing and describing basic, intermediate and advanced dance techniques. The name for this model is ``PED,'' which stands for Physics of Expressive Dance. The research design consists of five phases: (1) Conduct a pilot study to analyze several advanced dance techniques chosen from Chinese dance, modem dance, and ballet; (2) Based on learning obtained from the pilot study, create the PED Model for analyzing dance technique; (3) Apply this model to eight categories of dance technique; (4) Select two advanced dance techniques from each category and analyze these sample techniques to demonstrate how the model works; (5) Develop an evaluation framework and use it to evaluate the effectiveness of the model, taking into account both scientific and artistic aspects of dance training. In this study the researcher presents new solutions to three problems highly relevant to dance education: (1) Dancers attempting to learn difficult movements often fail because they are unaware of physics laws; (2) Even those who do master difficult movements can suffer injury due to incorrect training methods; (3) Even the best dancers can waste time learning by trial and error, without scientific instruction. In addition, the researcher discusses how the application of the PED model can benefit dancers, allowing them to avoid inefficient and ineffective movements and freeing them to focus on the artistic expression of dance performance. This study is unique, presenting the first comprehensive system for analyzing dance techniques in terms of physics laws. The results of this study are useful, allowing a new level of awareness about dance techniques that dance professionals can utilize for more effective and efficient teaching and learning. The approach utilized in

  2. Cell cycle-dependent phosphorylation of Sec4p controls membrane deposition during cytokinesis.

    PubMed

    Lepore, Dante; Spassibojko, Olya; Pinto, Gabrielle; Collins, Ruth N

    2016-09-12

    Intracellular trafficking is an essential and conserved eukaryotic process. Rab GTPases are a family of proteins that regulate and provide specificity for discrete membrane trafficking steps by harnessing a nucleotide-bound cycle. Global proteomic screens have revealed many Rab GTPases as phosphoproteins, but the effects of this modification are not well understood. Using the Saccharomyces cerevisiae Rab GTPase Sec4p as a model, we have found that phosphorylation negatively regulates Sec4p function by disrupting the interaction with the exocyst complex via Sec15p. We demonstrate that phosphorylation of Sec4p is a cell cycle-dependent process associated with cytokinesis. Through a genomic kinase screen, we have also identified the polo-like kinase Cdc5p as a positive regulator of Sec4p phosphorylation. Sec4p spatially and temporally localizes with Cdc5p exclusively when Sec4p phosphorylation levels peak during the cell cycle, indicating Sec4p is a direct Cdc5p substrate. Our data suggest the physiological relevance of Sec4p phosphorylation is to facilitate the coordination of membrane-trafficking events during cytokinesis. PMID:27621363

  3. 17 CFR 170.10 - Proficiency examinations (sections 4p and 17(p) of the Act).

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 17 Commodity and Securities Exchanges 1 2010-04-01 2010-04-01 false Proficiency examinations (sections 4p and 17(p) of the Act). 170.10 Section 170.10 Commodity and Securities Exchanges COMMODITY... examinations (sections 4p and 17(p) of the Act). A futures association may prescribe different...

  4. 17 CFR 170.10 - Proficiency examinations (sections 4p and 17(p) of the Act).

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 17 Commodity and Securities Exchanges 1 2011-04-01 2011-04-01 false Proficiency examinations (sections 4p and 17(p) of the Act). 170.10 Section 170.10 Commodity and Securities Exchanges COMMODITY... examinations (sections 4p and 17(p) of the Act). A futures association may prescribe different...

  5. 17 CFR 170.10 - Proficiency examinations (sections 4p and 17(p) of the Act).

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 17 Commodity and Securities Exchanges 1 2013-04-01 2013-04-01 false Proficiency examinations (sections 4p and 17(p) of the Act). 170.10 Section 170.10 Commodity and Securities Exchanges COMMODITY... examinations (sections 4p and 17(p) of the Act). A futures association may prescribe different...

  6. 17 CFR 170.10 - Proficiency examinations (sections 4p and 17(p) of the Act).

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 17 Commodity and Securities Exchanges 1 2012-04-01 2012-04-01 false Proficiency examinations (sections 4p and 17(p) of the Act). 170.10 Section 170.10 Commodity and Securities Exchanges COMMODITY... examinations (sections 4p and 17(p) of the Act). A futures association may prescribe different...

  7. 17 CFR 170.10 - Proficiency examinations (sections 4p and 17(p) of the Act).

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 17 Commodity and Securities Exchanges 2 2014-04-01 2014-04-01 false Proficiency examinations (sections 4p and 17(p) of the Act). 170.10 Section 170.10 Commodity and Securities Exchanges COMMODITY... Proficiency examinations (sections 4p and 17(p) of the Act). A futures association may prescribe...

  8. America Dances! 1897-1948. A Collector's Edition of Social Dance in Film.

    ERIC Educational Resources Information Center

    Teten, Carol

    This 75-minute VHS videotape provides original film clips of social dances that have been lost to the public for many years. It focuses on four eras: 1897-1919: "From the Cakewalk to the Castle Walk" (e.g., charity ball, comedy cakewalk, one step, airplane waltz, and two-step); 1920-1929: "From the Blackbottom to the Lindy Hop" (e.g., charleston…

  9. Interior of exercise room created by enclosing former dance floor. ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Interior of exercise room created by enclosing former dance floor. - U.S. Naval Base, Pearl Harbor, Bloch Recreation Center & Arena, Between Center Drive & North Road near Nimitz Gate, Pearl City, Honolulu County, HI

  10. Dance, Music, Meter and Groove: A Forgotten Partnership.

    PubMed

    Fitch, W Tecumseh

    2016-01-01

    I argue that core aspects of musical rhythm, especially "groove" and syncopation, can only be fully understood in the context of their origins in the participatory social experience of dance. Musical meter is first considered in the context of bodily movement. I then offer an interpretation of the pervasive but somewhat puzzling phenomenon of syncopation in terms of acoustic emphasis on certain offbeat components of the accompanying dance style. The reasons for the historical tendency of many musical styles to divorce themselves from their dance-based roots are also briefly considered. To the extent that musical rhythms only make sense in the context of bodily movement, researchers interested in ecologically valid approaches to music cognition should make a more concerted effort to extend their analyses to dance, particularly if we hope to understand the cognitive constraints underlying rhythmic aspects of music like meter and groove. PMID:26973489

  11. Aerobic Dance and the Mentally Retarded--A Winning Combination.

    ERIC Educational Resources Information Center

    Barton, Bonnie J.

    1982-01-01

    The results of a study on an experimental dance program for mentally retarded children show that these children can improve in physical fitness and that success through physical activities can enhance their generally poor self-concept. (JN)

  12. Dance, Music, Meter and Groove: A Forgotten Partnership

    PubMed Central

    Fitch, W. Tecumseh

    2016-01-01

    I argue that core aspects of musical rhythm, especially “groove” and syncopation, can only be fully understood in the context of their origins in the participatory social experience of dance. Musical meter is first considered in the context of bodily movement. I then offer an interpretation of the pervasive but somewhat puzzling phenomenon of syncopation in terms of acoustic emphasis on certain offbeat components of the accompanying dance style. The reasons for the historical tendency of many musical styles to divorce themselves from their dance-based roots are also briefly considered. To the extent that musical rhythms only make sense in the context of bodily movement, researchers interested in ecologically valid approaches to music cognition should make a more concerted effort to extend their analyses to dance, particularly if we hope to understand the cognitive constraints underlying rhythmic aspects of music like meter and groove. PMID:26973489

  13. Interior of the second floor dance hall showing tall and ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Interior of the second floor dance hall showing tall and narrow window openings with 10-foot scale near center, looking south. - Bower Building, 409-413 East Weber Avenue, Stockton, San Joaquin County, CA

  14. Complementing Gaia from the ground. The DANCe survey

    NASA Astrophysics Data System (ADS)

    Bouy, H.; Bertin, E.; Sarro, L. M.; Moraux, E.; Barrado, D.; Cuillandre, J. C.; Bouvier, J.; Berihuete, A.; Wright, N.; Beletsky, Y.; Brandner, W.; Olivares, J.

    The DANCe survey aims at complementing Gaia by providing proper motion measurements with a comparable accuracy 4 magnitudes fainter. These measurements are used to identify sub-stellar members of young nearby clusters and associations down the planetary mass regime.

  15. Technique as a Consideration in Modern Dance Injuries.

    PubMed

    Solomon, R L; Micheli, L J

    1986-08-01

    In brief: Modern dance encompasses many different techniques, each of which makes unique demands on the dancer's body. When these demands are amplified by the repetition required to learn and use any technique, overuse injuries sometimes result. To provide a data base for studying injuries in a significant sample of the modern dance community, we surveyed 164 modern dancers, who reported a total of 229 injuries over the past five years. Injury sites and frequency varied with the dance technique. For example, the rate of knee injuries was higher among dancers using the Graham technique than among those using the Horton technique (25% and 10.8%, respectively), whereas lower back injuries occurred more frequently in Horton than in Graham dancers (21.6% and 16.7%, respectively). Hence, technique is a factor to consider when studying modern dance injuries. PMID:27441616

  16. Using TAGteach to improve the proficiency of dance movements.

    PubMed

    Quinn, Mallory J; Miltenberger, Raymond G; Fogel, Victoria A

    2015-01-01

    Behavioral research to enhance sports performance has been conducted in numerous sports domains and often involves feedback from the coach to the student. One promising form of feedback is the use of an acoustical stimulus such as a clicker to provide more immediate feedback. Similar to clicker training with animals, acoustical stimuli are used with humans to reinforce desired behavior in a procedure called TAGteach, which involves using a clicker as a conditioned reinforcer in training. The purpose of this study was to evaluate the effectiveness of TAGteach, implemented by dance teachers, to increase the fluency of 3 dance movements in a multiple baseline design across behaviors with 4 students of dance. Target behaviors included a turn, kick, and leap. The targeted dance movements remained at relatively low levels of performance during baseline and improved for each participant after the introduction of the TAGteach intervention. Implications for future research are discussed. PMID:25688931

  17. Physiological and perceptual responses to Latin partnered social dance.

    PubMed

    Domene, Pablo A; Moir, Hannah J; Pummell, Elizabeth; Easton, Chris

    2014-10-01

    The purpose of this study was to investigate the physiological and perceptual responses to Latin partnered social dance to salsa music when performed as a self-selected activity within an ecologically valid setting. Eighteen non-professional adult Latin dancers undertook a laboratory-based graded exercise test for determination of maximal oxygen uptake and maximal heart rate. The dancers then attended two Latin partnered social dance sessions in established salsa venues in London, UK over a 2 wk period. Physiological data were collected using a wrist-worn ActiGraph wGT3X+ accelerometer with accompanying heart rate monitor. Perceived benefits of dance were assessed via the Exercise Benefits/Barriers Scale, and measurement of state intrinsic motivation during dance was undertaken using the Intrinsic Motivation Inventory. Total step count during 2h of dance was not different (t16 = -.39, p = .71) between females and males (9643 ± 1735 step); however, women expended a significantly lower (t16 = -2.57, p < .05) total energy expenditure when compared to men (479 ± 125 versus 651 ± 159 kcal). Dancers of both genders considered interest-enjoyment to be the motivator of primary importance. The highest rated perceived benefit of dance was psychological outlook. Latin partnered social dance to salsa music demands moderate to vigorous physical activity intensity levels, and further, fosters interest, enjoyment, and a positive psychological outlook among novice to advanced adult Latin dancers taking part primarily for leisure purposes. These findings may be of use for those interested in the efficacy of Latin social dancing as an expressive medium for the promotion of community health. PMID:25058624

  18. Don't Laugh at How I Dance

    ERIC Educational Resources Information Center

    Gee, David E.

    2005-01-01

    In this article, the author discusses the risks administrators take on a daily basis. He starts the article by describing the feeling a young boy has at a dance when faced with the fear of asking a girl to dance in the hopes that he won't be turned down. He compares that feeling to the feeling an administrator has when faced with every-day…

  19. Teaching at the interface of dance science and somatics.

    PubMed

    Geber, Pamela; Wilson, Margaret

    2010-01-01

    This article introduces a combined scientific and somatic approach to teaching and learning about the body, and explains how it can be of benefit to dancers and dance educators. The study of the science of movement (kinesiology) and a somatic approach to teaching are initially defined and described as distinct entities; following this, a model for integration of the two is presented. The authors advocate for such a combination in order to enhance dancing. PMID:20507721

  20. The stochastic dance of early HIV infection

    NASA Astrophysics Data System (ADS)

    Merrill, Stephen J.

    2005-12-01

    The stochastic nature of early HIV infection is described in a series of models, each of which captures aspects of the dance of HIV during the early stages of infection. It is to this highly variable target that the immune response must respond. The adaptability of the various components of the immune response is an important aspect of the system's operation, as the nature of the pathogens that the response will be required to respond to and the order in which those responses must be made cannot be known beforehand. As HIV infection has direct influence over cells responsible for the immune response, the dance predicts that the immune response will be also in a variable state of readiness and capability for this task of adaptation. The description of the stochastic dance of HIV here will use the tools of stochastic models, and for the most part, simulation. The justification for this approach is that the early stages and the development of HIV diversity require that the model to be able to describe both individual sample path and patient-to-patient variability. In addition, as early viral dynamics are best described using branching processes, the explosive growth of these models both predicts high variability and rapid response of HIV to changes in system parameters.In this paper, a basic viral growth model based on a time dependent continuous-time branching process is used to describe the growth of HIV infected cells in the macrophage and lymphocyte populations. Immigration from the reservoir population is added to the basic model to describe the incubation time distribution. This distribution is deduced directly from the modeling assumptions and the model of viral growth. A system of two branching processes, one in the infected macrophage population and one in the infected lymphocyte population is used to provide a description of the relationship between the development of HIV diversity as it relates to tropism (host cell preference). The role of the immune

  1. Dancing Mindfulness: A Phenomenological Investigation of the Emerging Practice.

    PubMed

    Marich, Jamie; Howell, Terra

    2015-01-01

    An extensive review of both quantitative and qualitative literature reveals numerous connections between mindfulness practice and psychological well-being. Dancing Mindfulness, as a holistic wellness practice, is a creative approach to mindfulness meditation that draws on dance as the vehicle for engaging in the ancient practice characterized by non-judgment, loving kindness, and present-centered awareness. Of the first participants who learned the Dancing Mindfulness practice in a community-based setting, 10 shared their lived experience with the practice, and these experiences were analyzed using A.P. Giorgi׳s descriptive phenomenological psychological method. As a collective sample, the women described positive experiences with the Dancing Mindfulness practice. Specific themes indicated improvements in emotional and spiritual well-being, increased acceptance, positive changes to the self, and increased application of mindfulness techniques and strategies to real-world living. Another thematic area suggested that dancing and music are the two major components of action within Dancing Mindfulness leading to these benefits. PMID:26260236

  2. Exposure to classroom sound pressure level among dance teachers in Porto Alegre (RS)

    PubMed Central

    Nehring, Cristiane; Bauer, Magda Aline; Teixeira, Adriane Ribeiro

    2013-01-01

    Summary Introduction: Dance teachers are exposed to high sound intensities. Aim: To verify the sound intensity of music used by dance teachers during classes. Method: This was a transversal and prospective study. Dance teachers were evaluated with a sociodemographic questionnaire, and sound intensity level measurements were taken at the beginning, middle, and end of dance classes. Results: The sample comprised 35 teachers (average age, 31.8 years). The duration of their career as dance teachers was 1–37 years; they worked daily for approximately 1–10 h. Among the classes followed, there were 15 (42.85%) classical ballet classes, 4 (11.42%) tap dancing lessons, 5 (14.28%) jazz dance classes, 2 (5.71) Arab dance lessons, 6 (17.14%) street dance classes, and 3 (8.57%) ballroom dancing lessons. The average values observed at the beginning, middle, and end of the classes were 80.91 dB (A), 83.22 dB (A), and 85.19 dB (A), respectively. The music played in the street dance classes exposed teachers to the highest sound intensity. Conclusion: The average level of sound intensity of the dance classes in this study was either below or equal to the limit considered harmful for hearing health. Analysis of different class types showed that the sound densities of street, ballroom, and tap dance classes were above the recommended limits. PMID:25991989

  3. Climate-mediated dance of the plankton

    NASA Astrophysics Data System (ADS)

    Behrenfeld, Michael J.

    2014-10-01

    Climate change will unquestionably influence global ocean plankton because it directly impacts both the availability of growth-limiting resources and the ecological processes governing biomass distributions and annual cycles. Forecasting this change demands recognition of the vital, yet counterintuitive, attributes of the plankton world. The biomass of photosynthetic phytoplankton, for example, is not proportional to their division rate. Perhaps more surprising, physical processes (such as deep vertical mixing) can actually trigger an accumulation in phytoplankton while simultaneously decreasing their division rates. These behaviours emerge because changes in phytoplankton division rates are paralleled by proportional changes in grazing, viral attack and other loss rates. Here I discuss this trophic dance between predators and prey, how it dictates when phytoplankton biomass remains constant or achieves massive blooms, and how it can determine even the sign of change in ocean ecosystems under a warming climate.

  4. SAGA is an essential in vivo target of the yeast acidic activator Gal4p

    PubMed Central

    Bhaumik, Sukesh R.; Green, Michael R.

    2001-01-01

    Despite major advances in characterizing the eukaryotic transcriptional machinery, the function of promoter-specific transcriptional activators (activators) is still not understood. For example, in no case have the direct in vivo targets of a transcriptional activator been unambiguously identified, nor has it been resolved whether activators have a single essential target or multiple redundant targets. Here we address these issues for the prototype acidic activator yeast Gal4p. Gal4p binds to the upstream activating sequence (UAS) of GAL1 and several other GAL genes and stimulates transcription in the presence of galactose. Previous studies have shown that GAL1 transcription is dependent on the yeast SAGA (Spt/Ada/GCN5/acetyltransferase) complex. Using formaldehyde-based in vivo cross-linking, we show that the Gal4p activation domain recruits SAGA to the GAL1 UAS. If SAGA is not recruited to the UAS, the preinitiation complex (PIC) fails to assemble at the GAL1 core promoter, and transcription does not occur. SAGA, but not other transcription components, is also recruited by the Gal4p activation domain to a plasmid containing minimal Gal4p-binding sites. Recruitment of SAGA by Gal4p and stimulation of PIC assembly is dependent on several SAGA subunits but not the SAGA histone acetyl-transferase (HAT) GCN5. Based on these and other results, we conclude that SAGA is an essential target of Gal4p that, following recruitment to the UAS, facilitates PIC assembly and transcription. PMID:11485988

  5. The Effect of Augmented Feedback on Foot Pronation During Barre Exercise in Dance.

    ERIC Educational Resources Information Center

    Clarkson, Priscilla M.; And Others

    1986-01-01

    Three experiments investigated the use of augmented auditory feedback to reduce foot pronation during barre exercise in dance. The results suggest that augmented feedback can effectively accelerate the correction of foot pronation in dance. (MT)

  6. 77 FR 52783 - Culturally Significant Objects Imported for Exhibition Determinations: “Dancing Around the Bride...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-30

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF STATE Culturally Significant Objects Imported for Exhibition Determinations: ``Dancing Around the Bride: Cage... ``Dancing Around the Bride: Cage, Cunningham, Johns, Rauschenberg, and Duchamp,'' imported from abroad...

  7. A Novel One-Step Solvothermal Route to Nanocrystalline Sn 4P 3

    NASA Astrophysics Data System (ADS)

    Su, H. L.; Xie, Y.; Li, B.; Liu, X. M.; Qian, Y. T.

    1999-08-01

    A novel solvothermal method has been successfully developed to obtain nanocrystalline Sn4P3 in an autoclave based on the reaction of SnCl2 · 2H2O with yellow phosphorus at 160°C for 10 h, with potassium borohydride (KBH4) used as the reducing agent and ethanol as the solvent. XRD, TEM, and XPS examinations investigated the phase, grain size, morphology, and purity of the product, respectively. The product is spherical nanocrystalline Sn4P3 with a hexagonal structure. Potassium borohydride and ethanol played important roles in the formation of nanocrystalline Sn4P3. A possible mechanism is proposed as: under the solvothermal condition, Sn2+ was steadily reduced by KBH4 to atomic Sn; subsequently these newborn active atoms homogeneously combined with yellow phosphorus to form nanocrystalline Sn4P3.

  8. Copper Selenidophosphates Cu4P2Se6, Cu4P3Se4, Cu4P4Se3, and CuP2Se, Featuring Zero-, One-, and Two-Dimensional Anions.

    PubMed

    Kuhn, Alexander; Schoop, Leslie M; Eger, Roland; Moudrakovski, Igor; Schwarzmüller, Stefan; Duppel, Viola; Kremer, Reinhard K; Oeckler, Oliver; Lotsch, Bettina V

    2016-08-15

    Five new compounds in the Cu/P/Se phase diagram have been synthesized, and their crystal structures have been determined. The crystal structures of these compounds comprise four previously unreported zero-, one-, and two-dimensional selenidophosphate anions containing low-valent phosphorus. In addition to two new modifications of Cu4P2Se6 featuring the well-known hexaselenidohypodiphosphate(IV) ion, there are three copper selenidophosphates with low-valent P: Cu4P3Se4 contains two different new anions, (i) a monomeric (zero-dimensional) selenidophosphate anion [P2Se4](4-) and (ii) a one-dimensional selenidophosphate anion [Formula: see text], which is related to the well-known gray-Se-like [Formula: see text] Zintl anion. Cu4P4Se3 contains one-dimensional [Formula: see text] polyanions, whereas CuP2Se contains the 2D selenidophosphate [Formula: see text] polyanion. It consists of charge-neutral CuP2Se layers separated by a van der Waals gap which is very rare for a Zintl-type phase. Hence, besides black P, CuP2Se constitutes a new possible source of 2D oxidized phosphorus containing layers for intercalation or exfoliation experiments. Additionally, the electronic structures and some fundamental physical properties of the new compounds are reported. All compounds are semiconducting with indirect band gaps of the orders of around 1 eV. The phases reported here add to the structural diversity of chalcogenido phosphates. The structural variety of this family of compounds may translate into a variety of tunable physical properties. PMID:27447868

  9. Production and identification of wheat - Agropyron cristatum (1.4P) alien translocation lines.

    PubMed

    Liu, Wei-Hua; Luan, Yang; Wang, Jing-Chang; Wang, Xiao-Guang; Su, Jun-Ji; Zhang, Jin-Peng; Yang, Xin-Ming; Gao, Ai-Nong; Li, Li-Hui

    2010-06-01

    The P genome of Agropyron Gaertn., a wild relative of wheat, contains an abundance of desirable genes that can be utilized as genetic resources to improve wheat. In this study, wheat - Aegilops cylindrica Host gametocidal chromosome 2C addition lines were crossed with wheat - Agropyron cristatum (L.) Gaertn. disomic addition line accession II-21 with alien recombinant chromosome (1.4)P. We successfully induced wheat - A. cristatum alien chromosomal translocations for the first time. The frequency of translocation in the progeny was 3.75%, which was detected by molecular markers and genomic in situ hybridization (GISH). The translocation chromosomes were identified by dual-color GISH /fluorescence in situ hybridization (FISH). The P genomic DNA was used as probe to detect the (1.4)P chromosome fragment, and pHvG39, pAs1, or pSc119.2 repeated sequences were used as probes to identify wheat translocated chromosomes. The results showed that six types of translocations were identified in the three wheat - A. cristatum alien translocation lines, including the whole arm or terminal portion of a (1.4)P chromosome. The (1.4)P chromosome fragments were translocated to wheat chromosomes 1B, 2B, 5B, and 3D. The breakpoints were located at the centromeres of 1B and 2B, the pericentric locations of 5BS, and the terminals of 5BL and 3DS. In addition, we obtained 12 addition-deletion lines that contained alien A. cristatum chromosome (1.4)P in wheat background. All of these wheat - A. cristatum alien translocation lines and addition-deletion lines would be valuable for identifying A. cristatum chromosome (1.4)P-related genes and providing genetic resources and new germplasm accessions for the genetic improvement of wheat. The specific molecular markers of A. cristatum (1.4)P chromosome have been developed and used to track the (1.4)P chromatin. PMID:20555436

  10. Dance and Literacy Hand in Hand: Using Uncommon Practices to Meet the Common Core

    ERIC Educational Resources Information Center

    Adams, Janet H.

    2016-01-01

    As a dance teacher in public elementary schools for the last 25 years, Janet Adams has always recognized the creative link between dance and writing, and offered her students structured opportunities to combine the two. She has also honed her management skills and kept a pretty tight ship. Creative expression, though, be it through dancing or…

  11. Careers in Dance: Beyond Performance to the Real World of Work

    ERIC Educational Resources Information Center

    Bennett, Dawn

    2009-01-01

    For the majority of undergraduate dance students, success is the realization of a career in performance; however, given that this will be the outcome for so few graduates, should this ideal be redefined? This paper draws on findings from a case study of Australian dance artists, which sought to determine how dance artists allocate their working…

  12. Generating a Two-Phase Lesson for Guiding Beginners to Learn Basic Dance Movements

    ERIC Educational Resources Information Center

    Yang, Yang; Leung, Howard; Yue, Lihua; Deng, Liqun

    2013-01-01

    In this paper, an automated lesson generation system for guiding beginners to learn basic dance movements is proposed. It analyzes the dance to generate a two-phase lesson which can provide a suitable cognitive load thus offering an efficient learning experience. In the first phase, the dance is divided into small pieces which are patterns, and…

  13. Identities and Dance Competition: Re/Discovering the Force from Within

    ERIC Educational Resources Information Center

    Tai, JuanAnn

    2014-01-01

    The National Student Dance Competition is a significant annual event in the field of dance in Taiwan supervised by the Ministry of Education. Dance pupils who participate in this competition are under the influence of their instructors and thus tend to reproduce the same culture in their socialization process. By using the Bourdieuian concepts of…

  14. A Set of Descriptive Case Studies of Four Dance Faculty Members' Pedagogical Practices

    ERIC Educational Resources Information Center

    Sims, Meredith; Erwin, Heather

    2012-01-01

    Dance faculty members come from a variety of backgrounds, which lead to varied knowledge bases and varied teaching practices. More information is needed about the current pedagogical practices of higher education dance faculty. This study sought to provide a description of four faculty members' pedagogical approaches to a dance technique class in…

  15. Technological Enhancements in the Teaching and Learning of Reflective and Creative Practice in Dance

    ERIC Educational Resources Information Center

    Doughty, Sally; Francksen, Kerry; Huxley, Michael; Leach, Martin

    2008-01-01

    A team of researchers at De Montfort University's Centre for Excellence in Performance Arts has explored uses of technology in dance education. The wider context of dance and technology pedagogy includes research into dance, technologies, learning and teaching and the relationships between teaching and research. The paper addresses all of these…

  16. Re-Educating Dance Education to Its Homosexuality: An Invitation for Critical Analysis and Professional Unification

    ERIC Educational Resources Information Center

    Risner, Doug

    2002-01-01

    This article explores the ways in which gay male presence and contribution to dance education in the US is minimised in order to legitimate male participation and to gain wider social acceptance of dance. Current muted discourses regarding homosexuality in dance pedagogy are not only shortsighted, but also unwittingly reproduce narrow stereotypes…

  17. K-5 Student Experiences in a Dance Residency: A Case Study

    ERIC Educational Resources Information Center

    Leonard, Alison E.; McShane-Hellenbrand, Karen

    2012-01-01

    In this article, the collaborating authors, a researcher and dance artist, confront assumptions surrounding dance's experiential nature and assessment in schools. Presenting findings from a qualitative case study assessment of a three-week, whole-school dance artist-in-residence at a diverse and inclusive metropolitan K-5 school, the authors focus…

  18. Heart Rates of Elementary Physical Education Students during the Dancing Classrooms Program

    ERIC Educational Resources Information Center

    Nelson, Larry; Evans, Melissa; Guess, Wendy; Morris, Mary; Olson, Terry; Buckwalter, John

    2011-01-01

    We examined how different types of dance activities, along with their duration, influenced heart rate responses among fifth-grade physical education students (N = 96) who participated in the Dancing Classrooms program. Results indicated that the overall Dancing Classrooms program elicits a moderate cardiovascular heart rate response (M = 124.4…

  19. Designing a Dance Curriculum for Liberal Education Students: Problems and Resolutions towards Holistic Learning

    ERIC Educational Resources Information Center

    Banerjee, Suparna

    2010-01-01

    This article focuses on the need for a differentiated curriculum for classical dance courses and a curriculum for undergraduate students in the liberal education framework. It begins with a retrospective analysis of dance pedagogy with a specific focus on its evolution in ancient India and reiterates the need for modifying dance discourses in a…

  20. Efficient Location of Research Reference Sources in the Field of Dance.

    ERIC Educational Resources Information Center

    Kissinger, Pat; Jay, Danielle

    More than 45 basic dance reference research sources that would be useful to students, scholars, teachers, historians, and therapists are discussed in this bibliographic essay. Aspects of dance covered include choreography, criticism, teaching principles, aesthetic theory, dance therapy, and history. Sources are grouped by type: dictionaries and…

  1. The Oral Tradition in the Sankofa Drum and Dance Ensemble: Student Perceptions

    ERIC Educational Resources Information Center

    Hess, Juliet

    2009-01-01

    The Sankofa Drum and Dance Ensemble is a Ghanaian drum and dance ensemble that focusses on music in the Ewe tradition. It is based in an elementary school in the Greater Toronto Area and consists of students in Grade 4 through Grade 8. Students in the ensemble study Ghanaian traditional Ewe drumming and dancing in the oral tradition. Nine students…

  2. Hybrid Lives of Teaching and Artistry: A Study of Teaching Artists in Dance in the USA

    ERIC Educational Resources Information Center

    Risner, Doug

    2012-01-01

    This paper investigates teaching artists in the USA whose work is rooted in dance and dance-related disciplines. Teaching artists, although the descriptor itself remains both ambiguous and debated in the USA, provide a good deal of arts education delivery in K12 schools and afterschool programs. Based on survey data from a range of dance teaching…

  3. Didactics, Dance and Teacher Knowing in an Upper Secondary School Context

    ERIC Educational Resources Information Center

    Styrke, Britt-Marie

    2015-01-01

    This article deals with didactics, dance and teacher knowing in an upper secondary school context in Sweden. Dance is referred to as a western theatrical art form as well as to a subject mainly defined through its curriculum. A qualitative interview study with experienced dance teachers constitutes the base on which two overarching theoretical…

  4. HIV/AIDS in Dance Education: A Pilot Study in Higher Education

    ERIC Educational Resources Information Center

    Risner, Doug; Thompson, Shara

    2005-01-01

    A pilot research project was conducted to address issues related to the Human Immunodeficiency Virus and Acquired Immunodeficiency Syndrome (HIV/AIDS) in dance in higher education. The primary goals were to summarize the impact of HIV/AIDS on dance and dance education, to document the profession's response (research, curricula, programs,…

  5. Collaborative Inquiry in a Socially Shared Contextual Frame, Striving toward Sensible Knowledge Creation on Dance Education

    ERIC Educational Resources Information Center

    Löytönen, Teija

    2016-01-01

    Background/Context: The tradition of dance art in Finland is characterized by values such as individuality and uniqueness, and the professional practice is structured by competition and different kinds of hierarchies, which may also add color to the culture of dance teaching. One of the most noticeable elements within the dance education community…

  6. Developing and Sustaining an Inclusive Dance Program: Strategic Tools and Methods

    ERIC Educational Resources Information Center

    Morris, Merry Lynn; Baldeon, Marion; Scheuneman, Dwayne

    2015-01-01

    In the 1980s, mixed ability or physically integrated dance companies, such as AXIS and DancingWheels, began with professional performance goals, aimed at producing highquality choreographic work involving individuals with and without disabilities. Those companies are pioneers in the integrated dance field and serve as beneficial models of…

  7. Dance Education as an Aspect of Movement and Mobility in Everyday Living

    ERIC Educational Resources Information Center

    Koff, Susan R.

    2005-01-01

    Dance Education can be considered an aspect of everyday living when using the correct definition of dance education. Rather than referring to the rarified form of movement that we encounter on the concert stage, dance education is the education of our moving selves with the goal as self expression. This can be initiated as an aspect of the initial…

  8. High Aspirations: Transforming Dance Students from Print Consumers to Digital Producers

    ERIC Educational Resources Information Center

    Alvarez, Inma

    2013-01-01

    During 2012, the Dance Department at the University of Surrey developed a set of Open Educational Resources with a Creative Commons license (Attribution, Non- Commercial, Share Alike) for dance studies as part of the JISC-funded project Contexts, Culture and Creativity: Enriching E-learning in Dance (CCC:EED) see…

  9. Designing Reflection and Symmetry Learning by Using Math Traditional Dance in Primary School

    ERIC Educational Resources Information Center

    Helsa, Yullys; Hartono, Yusuf

    2011-01-01

    The innovation of education is an important point of Pendidikan Matematika Realistik Indonesia (PMRI), one of them through traditional dance as a context of national cultural. Dance that collaborated with concept of mathematics, it is called Math Traditional Dance. This research aims to produce learning line (specific) the material of reflection…

  10. From Inclusion to Integration: Intercultural Dialogue and Contemporary University Dance Education

    ERIC Educational Resources Information Center

    Robinson, Danielle; Domenici, Eloisa

    2010-01-01

    It was not until the 1980s, more than half a century after modern dance became the centre of university dance programmes, that dance educators began writing about diversity issues. While some authors have addressed the importance of diversifying curricula and others have written specifically about classes they re-visioned in a more multicultural…

  11. Creative Dance Improvisation: Fostering Creative Expression, Group Cooperation, and Multiple Intelligences.

    ERIC Educational Resources Information Center

    Brehm, Mary Ann; Kampfe, Charlene M.

    Creative dance improvisation involves both the movement of the body with awareness and the awakening of the creative spirit. The basic elements of creative dance improvisation--force, time, and space--are examined with a view toward how this approach to dance can be a means for growth in the general education of anyone throughout their lives.…

  12. Experiencing Our Anatomy: Incorporating Human Biology into Dance Class via Imagery, Imagination, and Somatics

    ERIC Educational Resources Information Center

    Kirk, Johanna

    2014-01-01

    This article proposes a model for introducing biological perspectives into teaching dance as a means to encourage students toward deeper, healthier, and more personal relationships with their art form as well as appreciation for their physical and cognitive abilities, both inside and outside of the dance studio. It recommends that dance teachers…

  13. Somatics in Action: How "I Feel Three-Dimensional and Real" Improves Dance Education and Training

    ERIC Educational Resources Information Center

    Kearns, Lauren W.

    2010-01-01

    The contemporary dance world, both in academic and professional settings, asks dancers to consistently engage with increasingly complex conceptual and physical dance work. Dancers in both settings must assimilate complex movement patterns, combine the technical nuances of multiple genres, reflect upon and critically assess their dancing, and…

  14. Dancetime! 500 Years of Social Dance. Volume II: 20th Century. [Videotape].

    ERIC Educational Resources Information Center

    Teten, Carol

    This 50-minute VHS videotape is the second in a 2-volume series that presents 500 years of social dance, music, and fashion. It features dance and music of the 20th century, including; 1910s: animal dances, castle walk, apache, and tango; 1920s: black bottom and charleston; 1930s: marathon, movie musicals, big apple, and jitterbug; 1940s: rumba;…

  15. The Legacy of Dance as a Democratizing Force in Higher Education.

    ERIC Educational Resources Information Center

    Nunn, Melissa

    Many believe that dance is a democratizing force in academia. Modern dance history is replete with feminist, homosexual, and racial liberation ideologies transcribed through body language. Experiences in planning cross-discipline courses suggest that, without dance, important aesthetic and sociopolitical ideas most fully revealed in nonverbal and…

  16. Extending Our Vision: Access to Inclusive Dance Education for People with Visual Impairment

    ERIC Educational Resources Information Center

    Seham, Jenny; Yeo, Anna J.

    2015-01-01

    Environmental, organizational and attitudinal obstacles continue to prevent people with vision loss from meaningfully engaging in dance education and performance. This article addresses the societal disabilities that handicap access to dance education for the blind. Although much of traditional dance instruction relies upon visual cuing and…

  17. RBPJ is disrupted in a case of proximal 4p deletion syndrome with epilepsy.

    PubMed

    Nakayama, Tojo; Saitsu, Hirotomo; Endo, Wakaba; Kikuchi, Atsuo; Uematsu, Mitsugu; Haginoya, Kazuhiro; Hino-fukuyo, Naomi; Kobayashi, Tomoko; Iwasaki, Masaki; Tominaga, Teiji; Kure, Shigeo; Matsumoto, Naomichi

    2014-06-01

    Proximal 4p deletion syndrome is characterized clinically by mental retardation, minor dysmorphic facial features, and is occasionally complicated with epilepsy. More than 20 cases of proximal 4p deletion syndrome have been reported, but the causative gene(s) remain elusive. We describe here a 2-year-old female patient with a common manifestation of proximal 4p deletion syndrome and infantile epileptic encephalopathy possessing a de novo balanced translocation t(4;13)(p15.2;q12.13). The patient was diagnosed as infantile spasms at 9 months of age. She presented with dysmorphic facial features and global developmental delay, compatible with proximal 4p deletion syndrome. Using fluorescence in situ hybridization, we determined the translocation breakpoint at 4p15.2 to be within RBPJ. RBPJ is a transcription factor in the Notch/RBPJ signaling pathway, playing a crucial role in the developing human brain, and particularly telencephalon development. Our findings, combined with those of previous studies, strongly suggest that RBPJ is causative for proximal 4p deletion syndrome and epilepsy in this case. PMID:23958593

  18. Polarized Exocytosis Induces Compensatory Endocytosis by Sec4p-Regulated Cortical Actin Polymerization.

    PubMed

    Johansen, Jesper; Alfaro, Gabriel; Beh, Christopher T

    2016-08-01

    Polarized growth is maintained by both polarized exocytosis, which transports membrane components to specific locations on the cell cortex, and endocytosis, which retrieves these components before they can diffuse away. Despite functional links between these two transport pathways, they are generally considered to be separate events. Using live cell imaging, in vivo and in vitro protein binding assays, and in vitro pyrene-actin polymerization assays, we show that the yeast Rab GTPase Sec4p couples polarized exocytosis with cortical actin polymerization, which induces endocytosis. After polarized exocytosis to the plasma membrane, Sec4p binds Las17/Bee1p (yeast Wiskott-Aldrich Syndrome protein [WASp]) in a complex with Sla1p and Sla2p during actin patch assembly. Mutations that inactivate Sec4p, or its guanine nucleotide exchange factor (GEF) Sec2p, inhibit actin patch formation, whereas the activating sec4-Q79L mutation accelerates patch assembly. In vitro assays of Arp2/3-dependent actin polymerization established that GTPγS-Sec4p overrides Sla1p inhibition of Las17p-dependent actin nucleation. These results support a model in which Sec4p relocates along the plasma membrane from polarized sites of exocytic vesicle fusion to nascent sites of endocytosis. Activated Sec4p then promotes actin polymerization and triggers compensatory endocytosis, which controls surface expansion and kinetically refines cell polarization. PMID:27526190

  19. Polarized Exocytosis Induces Compensatory Endocytosis by Sec4p-Regulated Cortical Actin Polymerization

    PubMed Central

    Johansen, Jesper; Alfaro, Gabriel; Beh, Christopher T.

    2016-01-01

    Polarized growth is maintained by both polarized exocytosis, which transports membrane components to specific locations on the cell cortex, and endocytosis, which retrieves these components before they can diffuse away. Despite functional links between these two transport pathways, they are generally considered to be separate events. Using live cell imaging, in vivo and in vitro protein binding assays, and in vitro pyrene-actin polymerization assays, we show that the yeast Rab GTPase Sec4p couples polarized exocytosis with cortical actin polymerization, which induces endocytosis. After polarized exocytosis to the plasma membrane, Sec4p binds Las17/Bee1p (yeast Wiskott—Aldrich Syndrome protein [WASp]) in a complex with Sla1p and Sla2p during actin patch assembly. Mutations that inactivate Sec4p, or its guanine nucleotide exchange factor (GEF) Sec2p, inhibit actin patch formation, whereas the activating sec4-Q79L mutation accelerates patch assembly. In vitro assays of Arp2/3-dependent actin polymerization established that GTPγS-Sec4p overrides Sla1p inhibition of Las17p-dependent actin nucleation. These results support a model in which Sec4p relocates along the plasma membrane from polarized sites of exocytic vesicle fusion to nascent sites of endocytosis. Activated Sec4p then promotes actin polymerization and triggers compensatory endocytosis, which controls surface expansion and kinetically refines cell polarization. PMID:27526190

  20. Lifetimes of 4 p54 d levels in highly ionized atoms

    NASA Astrophysics Data System (ADS)

    Gaigalas, Gediminas; Rynkun, Pavel; Fischer, Charlotte Froese

    2015-02-01

    Energy levels, lifetimes, and wave function compositions have been computed for all atomic states of the 4 p6 and 4 p54 d configurations using the multiconfiguration Dirac-Hartree-Fock method. Calculations were done by parity and the configuration state function expansions were obtained by allowing single and double substitutions from the the 4 p6 and 4 p54 d single references with orbitals in an orbital set that was extended to n =7 and all possible angular symmetries. Lifetimes are computed from E 1 , E 2 , and M 1 transitions between these levels. Energy levels and transition energies (or wavelengths) are compared with other theory and experiment, when available. Transition data for the 4 p61S0 - 4 p54 d J =1 transitions are investigated in detail with respect to convergence of transition energies and the length and velocity forms of the line strengths. By classifying the upper states by J , parity (π ) , and position, the compositions of the states with the same three quantum number change smoothly as a function of the nuclear charge Z and transition energies and transition matrix elements can be approximated by polynomial expressions in Z . A zero in the transition matrix element for the 1S0-3P1o transition leads to a long lifetime at Z ≈58 .

  1. Moving across the Margins: A Review of "Stigma and Perseverance in the Lives of Boys Who Dance"

    ERIC Educational Resources Information Center

    Rogers, Karl; Sanders, James H., III

    2012-01-01

    Examining the first phase of a three-year study of adolescent boys engaged in preprofessional dance training, Doug Risner's "Stigma and Perseverance in the Lives of Boys Who Dance: An Empirical Study of Male Identities in Western Theatrical Dance Training" broadly identifies the challenges facing male students pursuing dance education. His book…

  2. Dancing as an Aspect of Early Mormon (Church of Jesus Christ of Latter-Day Saints) and Utah Culture.

    ERIC Educational Resources Information Center

    Holbrook, Leona

    Dance has often been a significant part of a cultural heritage. Most of the religious organizations which were formed just after the United States achieved its independence, however, rejected many European religious customs, including dance. Despite this, the Mormon church not only allowed dance, but advocated and sponsored it. Dance was an…

  3. Heart rate and estimated energy expenditure during ballroom dancing.

    PubMed Central

    Blanksby, B A; Reidy, P W

    1988-01-01

    Ten competitive ballroom dance couples performed simulated competitive sequences of Modern and Latin American dance. Heart rate was telemetered during the dance sequences and related to direct measures of oxygen uptake and heart rate obtained while walking on a treadmill. Linear regression was employed to estimate gross and net energy expenditures of the dance sequences. A multivariate analysis of variance with repeated measures on the dance factor was applied to the data to test for interaction and main effects on the sex and dance factors. Overall mean heart rate values for the Modern dance sequence were 170 beats.min-1 and 173 beats.min-1 for males and females respectively. During the Latin American sequence mean overall heart rate for males was 168 beats.min-1 and 177 beats.min-1 for females. Predicted mean gross values of oxygen consumption for the males were 42.8 +/- 5.7 ml.kg-1 min-1 and 42.8 +/- 6.9 ml.kg-1 min-1 for the Modern and Latin American sequences respectively. Corresponding gross estimates of oxygen consumption for the females were 34.7 +/- 3.8 ml.kg-1 min-1 and 36.1 +/- 4.1 ml.kg-1 min-1. Males were estimated to expand 54.1 +/- 8.1 kJ.min-1 of energy during the Modern sequence and 54.0 +/- 9.6 kJ.min-1 during the Latin American sequence, while predicted energy expenditure for females was 34.7 +/- 3.8 kJ.min-1 and 36.1 +/- 4.1 kJ.min-1 for Modern and Latin American dance respectively. The results suggested that both males and females were dancing at greater than 80% of their maximum oxygen consumption. A significant difference between males and females was observed for predicted gross and net values of oxygen consumption (in L.min-1 and ml.kg-1 min-1). PMID:3167503

  4. Heart rate and estimated energy expenditure during ballroom dancing.

    PubMed

    Blanksby, B A; Reidy, P W

    1988-06-01

    Ten competitive ballroom dance couples performed simulated competitive sequences of Modern and Latin American dance. Heart rate was telemetered during the dance sequences and related to direct measures of oxygen uptake and heart rate obtained while walking on a treadmill. Linear regression was employed to estimate gross and net energy expenditures of the dance sequences. A multivariate analysis of variance with repeated measures on the dance factor was applied to the data to test for interaction and main effects on the sex and dance factors. Overall mean heart rate values for the Modern dance sequence were 170 beats.min-1 and 173 beats.min-1 for males and females respectively. During the Latin American sequence mean overall heart rate for males was 168 beats.min-1 and 177 beats.min-1 for females. Predicted mean gross values of oxygen consumption for the males were 42.8 +/- 5.7 ml.kg-1 min-1 and 42.8 +/- 6.9 ml.kg-1 min-1 for the Modern and Latin American sequences respectively. Corresponding gross estimates of oxygen consumption for the females were 34.7 +/- 3.8 ml.kg-1 min-1 and 36.1 +/- 4.1 ml.kg-1 min-1. Males were estimated to expand 54.1 +/- 8.1 kJ.min-1 of energy during the Modern sequence and 54.0 +/- 9.6 kJ.min-1 during the Latin American sequence, while predicted energy expenditure for females was 34.7 +/- 3.8 kJ.min-1 and 36.1 +/- 4.1 kJ.min-1 for Modern and Latin American dance respectively. The results suggested that both males and females were dancing at greater than 80% of their maximum oxygen consumption. A significant difference between males and females was observed for predicted gross and net values of oxygen consumption (in L.min-1 and ml.kg-1 min-1). PMID:3167503

  5. The development of a high intensity dance performance fitness test.

    PubMed

    Redding, Emma; Weller, Peter; Ehrenberg, Shantel; Irvine, Sarah; Quin, Edel; Rafferty, Sonia; Wyon, Matthew; Cox, Carol

    2009-01-01

    While there is currently a validated dance-specific exercise method of measuring aerobic fitness, no such test has been developed to measure high intensity capabilities in dance. The purpose of this study was to initiate an intermittent high intensity dance-specific fitness test. The test was designed to be able to observe changes in heart rate (HR), thereby allowing for a measurement of physical fitness at high intensities. Sixteen professional dancers (4 males and 12 females) volunteered to take part in this study. The fitness test protocol consists of movements that are representative of contemporary dance, and contains exercise and rest periods that mimic the intermittent nature of dance. The participants performed four trials. The physiological variables measured were HR (b.min(-1)) for each one minute bout of the four minute test for all trials, oxygen uptake (VO(2)) throughout the test, and end blood lactate (BLa mmol.L) for each trial. In addition, five of the participants undertook a maximal oxygen uptake treadmill test, and the scores obtained were compared with those from the dance test. Results show HR consistency across each one minute bout of the test and across each of the four trials of testing for all participants, indicating that the test is reliable. There was good reliability between bouts of each trial (typical error as % of CV = 1.5), intraclass "r" = 0.8, and good reliability between the four trials (typical error as % of CV = 2.1), intraclass "r" = 0.82. There were no significant differences between the maximal VO(2) and BLa scores established in the treadmill and dance tests, demonstrating validity. Thus, the results of this study indicate that the high intensity dance-specific test is a reliable and valid means of assessing and monitoring the cardiovascular fitness of dancers. The test allows dancers to be assessed within an environment that they are accustomed to (the studio), using a mode of exercise that is relevant (dance), and it is

  6. Honeybee dances communicate distances measured by optic flow.

    PubMed

    Esch, H E; Zhang, S; Srinivasan, M V; Tautz, J

    2001-05-31

    In honeybees, employed foragers recruit unemployed hive mates to food sources by dances from which a human observer can read the distance and direction of the food source. When foragers collect food in a short, narrow tunnel, they dance as if the food source were much farther away. Dancers gauge distance by retinal image flow on the way to their destination. Their visually driven odometer misreads distance because the close tunnel walls increase optic flow. We examined how hive mates interpret these dances. Here we show that recruited bees search outside in the direction of the tunnel at exaggerated distances and not inside the tunnel where the foragers come from. Thus, dances must convey information about the direction of the food source and the total amount of image motion en route to the food source, but they do not convey information about absolute distances. We also found that perceived distances on various outdoor routes from the same hive could be considerably different. Navigational errors are avoided as recruits and dancers tend to fly in the same direction. Reported racial differences in honeybee dances could have arisen merely from differences in the environments in which these bees flew. PMID:11385571

  7. Visual Timing of Structured Dance Movements Resembles Auditory Rhythm Perception.

    PubMed

    Su, Yi-Huang; Salazar-López, Elvira

    2016-01-01

    Temporal mechanisms for processing auditory musical rhythms are well established, in which a perceived beat is beneficial for timing purposes. It is yet unknown whether such beat-based timing would also underlie visual perception of temporally structured, ecological stimuli connected to music: dance. In this study, we investigated whether observers extracted a visual beat when watching dance movements to assist visual timing of these movements. Participants watched silent videos of dance sequences and reproduced the movement duration by mental recall. We found better visual timing for limb movements with regular patterns in the trajectories than without, similar to the beat advantage for auditory rhythms. When movements involved both the arms and the legs, the benefit of a visual beat relied only on the latter. The beat-based advantage persisted despite auditory interferences that were temporally incongruent with the visual beat, arguing for the visual nature of these mechanisms. Our results suggest that visual timing principles for dance parallel their auditory counterparts for music, which may be based on common sensorimotor coupling. These processes likely yield multimodal rhythm representations in the scenario of music and dance. PMID:27313900

  8. Recognizing induced emotions of happiness and sadness from dance movement.

    PubMed

    Van Dyck, Edith; Vansteenkiste, Pieter; Lenoir, Matthieu; Lesaffre, Micheline; Leman, Marc

    2014-01-01

    Recent research revealed that emotional content can be successfully decoded from human dance movement. Most previous studies made use of videos of actors or dancers portraying emotions through choreography. The current study applies emotion induction techniques and free movement in order to examine the recognition of emotional content from dance. Observers (N = 30) watched a set of silent videos showing depersonalized avatars of dancers moving to an emotionally neutral musical stimulus after emotions of either sadness or happiness had been induced. Each of the video clips consisted of two dance performances which were presented side-by-side and were played simultaneously; one of a dancer in the happy condition and one of the same individual in the sad condition. After every film clip, the observers were asked to make forced-choices concerning the emotional state of the dancer. Results revealed that observers were able to identify the emotional state of the dancers with a high degree of accuracy. Moreover, emotions were more often recognized for female dancers than for their male counterparts. In addition, the results of eye tracking measurements unveiled that observers primarily focus on movements of the chest when decoding emotional information from dance movement. The findings of our study show that not merely portrayed emotions, but also induced emotions can be successfully recognized from free dance movement. PMID:24587026

  9. Kinematic and kinetic analyses of the toes in dance movements.

    PubMed

    Jarvis, Danielle N; Kulig, Kornelia

    2016-09-01

    Due to the significant amount of time dancers spend on the forefoot, loads on the metatarsophalangeal joints are likely high, yet vary between dance movements. The purpose of this study was to compare joint motion and net joint moments at the metatarsophalangeal joints during three different dance movements ranging in demands at the foot and ankle joints. Ten healthy, female dancers (27.6 ± 3.2 years; 56.3 ± 6.9 kg; 1.6 ± 0.1 m) with an average 21.7 ± 4.9 years of dance training performed relevés (rising up onto the toes), sautés (vertical bipedal jumps), and saut de chat leaps (split jumps involving both vertical and horizontal components). Metatarsophalangeal joint kinematics and kinetics in the sagittal plane were calculated. Total excursion and peak net joint moments during rising or push-off were compared between the three dance movements. Greater extension of the metatarsophalangeal joints was seen during relevés compared to sautés or saut de chat leaps, and the largest metatarsophalangeal net joint moments were seen during saut de chat leaps. The metatarsophalangeal joints frequently and repetitively manage external loads and substantial metatarsophalangeal extension during these three dance movements, which may contribute to the high rate of foot and ankle injuries in dancers. PMID:26691227

  10. Recognizing Induced Emotions of Happiness and Sadness from Dance Movement

    PubMed Central

    Van Dyck, Edith; Vansteenkiste, Pieter; Lenoir, Matthieu; Lesaffre, Micheline; Leman, Marc

    2014-01-01

    Recent research revealed that emotional content can be successfully decoded from human dance movement. Most previous studies made use of videos of actors or dancers portraying emotions through choreography. The current study applies emotion induction techniques and free movement in order to examine the recognition of emotional content from dance. Observers (N = 30) watched a set of silent videos showing depersonalized avatars of dancers moving to an emotionally neutral musical stimulus after emotions of either sadness or happiness had been induced. Each of the video clips consisted of two dance performances which were presented side-by-side and were played simultaneously; one of a dancer in the happy condition and one of the same individual in the sad condition. After every film clip, the observers were asked to make forced-choices concerning the emotional state of the dancer. Results revealed that observers were able to identify the emotional state of the dancers with a high degree of accuracy. Moreover, emotions were more often recognized for female dancers than for their male counterparts. In addition, the results of eye tracking measurements unveiled that observers primarily focus on movements of the chest when decoding emotional information from dance movement. The findings of our study show that not merely portrayed emotions, but also induced emotions can be successfully recognized from free dance movement. PMID:24587026

  11. Visual Timing of Structured Dance Movements Resembles Auditory Rhythm Perception

    PubMed Central

    Su, Yi-Huang; Salazar-López, Elvira

    2016-01-01

    Temporal mechanisms for processing auditory musical rhythms are well established, in which a perceived beat is beneficial for timing purposes. It is yet unknown whether such beat-based timing would also underlie visual perception of temporally structured, ecological stimuli connected to music: dance. In this study, we investigated whether observers extracted a visual beat when watching dance movements to assist visual timing of these movements. Participants watched silent videos of dance sequences and reproduced the movement duration by mental recall. We found better visual timing for limb movements with regular patterns in the trajectories than without, similar to the beat advantage for auditory rhythms. When movements involved both the arms and the legs, the benefit of a visual beat relied only on the latter. The beat-based advantage persisted despite auditory interferences that were temporally incongruent with the visual beat, arguing for the visual nature of these mechanisms. Our results suggest that visual timing principles for dance parallel their auditory counterparts for music, which may be based on common sensorimotor coupling. These processes likely yield multimodal rhythm representations in the scenario of music and dance. PMID:27313900

  12. DANCEing with the Stars: Measuring Neutron Capture on Unstable Isotopes with DANCE

    SciTech Connect

    Couture, A.; Bond, E.; Bredeweg, T. A.; Fowler, M.; Haight, R. C.; Jandel, M.; Keksis, A. L.; O'Donnell, J. M.; Rundberg, R.; Ullmann, J. L.; Vieira, D. J.; Wouters, J. M.; Agvaanluvsan, U.; Becker, J. A.; Baker, J. D.; Bayarbadrahk, B.; Chyzh, A.; Dashdorj, D.; Reifarth, R.

    2009-03-10

    Isotopes heavier than iron are known to be produced in stars through neutron capture processes. Two major processes, the slow (s) and rapid (r) processes are each responsible for 50% of the abundances of the heavy isotopes. The neutron capture cross sections of the isotopes on the s process path reveal information about the expected abundances of the elements as well as stellar conditions and dynamics. Until recently, measurements on unstable isotopes, which are most important for determining stellar temperatures and reaction flow, have not been experimentally feasible. The Detector for Advance Neutron Capture Experiments (DANCE) located at the Los Alamos Neutron Science Center (LANSCE) was designed to perform time-of-flight neutron capture measurements on unstable isotopes for nuclear astrophysics, stockpile stewardship, and reactor development. DANCE is a 4-{pi}BaF{sub 2} scintillator array which can perform measurements on sub-milligram samples of isotopes with half-lives as short as a few hundred days. These cross sections are critical for advancing our understanding of the production of the heavy isotopes.

  13. Captured by motion: dance, action understanding, and social cognition.

    PubMed

    Sevdalis, Vassilis; Keller, Peter E

    2011-11-01

    In this review article, we summarize the main findings from empirical studies that used dance-related forms of rhythmical full body movement as a research tool for investigating action understanding and social cognition. This work has proven to be informative about behavioral and brain mechanisms that mediate links between perceptual and motor processes invoked during the observation and execution of spatially-temporally coordinated action and interpersonal interaction. The review focuses specifically on processes related to (a) motor experience and expertise, (b) learning and memory, (c) action, intention, and emotion understanding, and (d) audio-visual synchrony and timing. Consideration is given to the relationship between research on dance and more general embodied cognition accounts of action understanding and social cognition. Finally, open questions and issues concerning experimental design are discussed with a view to stimulating future research on social-cognitive aspects of dance. PMID:21880410

  14. The cognitive benefits of movement reduction: evidence from dance marking.

    PubMed

    Warburton, Edward C; Wilson, Margaret; Lynch, Molly; Cuykendall, Shannon

    2013-09-01

    In a number of domains, humans adopt a strategy of systematically reducing and minimizing a codified system of movement. One particularly interesting case is "marking" in dance, wherein the dancer performs an attenuated version of the choreography during rehearsal. This is ostensibly to save the dancer's physical energy, but a number of considerations suggest that it may serve a cognitive function as well. In this study, we tested this embodied-cognitive-load hypothesis by manipulating whether dancers rehearsed by marking or by dancing "full out" and found that performance was superior in the dancers who had marked. This finding indicates that marking confers cognitive benefits during the rehearsal process, and it raises questions regarding the cognitive functions of other movement-reduction systems, such as whispering, gesturing, and subvocalizing. In addition, it has implications for a variety of topics in cognitive science, including embodied cognition and the nascent fields of dance and music cognition. PMID:23863756

  15. Culturally specific dance to reduce obesity in African American women.

    PubMed

    Murrock, Carolyn J; Gary, Faye A

    2010-07-01

    This article provides evidence of a culturally specific dance intervention to decrease obesity as measured by body fat and body mass index (BMI) in African American women. A community partnership was formed with two African American churches to develop an intervention to address the issue of obesity. The culturally specific dance intervention was delivered two times per week for 8 weeks, choreographed to gospel music selected by the experimental group participants, and taught by an African American woman. Body fat and BMI were assessed at three time points and revealed significant differences between the two groups. Attending a minimum of 7 classes was enough to show an observed dose effect and the intervention was found to be culturally specific by understanding their roles as African American women. This community partnership was an effective way to promote a church-based, culturally specific dance intervention to improve the health of African American women. PMID:19098267

  16. Culturally Specific Dance to Reduce Obesity in African American Women

    PubMed Central

    Murrock, Carolyn J.; Gary, Faye A.

    2013-01-01

    This article provides evidence of a culturally specific dance intervention to decrease obesity as measured by body fat and body mass index (BMI) in African American women. A community partnership was formed with two African American churches to develop an intervention to address the issue of obesity. The culturally specific dance intervention was delivered two times per week for 8 weeks, choreographed to gospel music selected by the experimental group participants, and taught by an African American woman. Body fat and BMI were assessed at three time points and revealed significant differences between the two groups. Attending a minimum of 7 classes was enough to show an observed dose effect and the intervention was found to be culturally specific by understanding their roles as African American women. This community partnership was an effective way to promote a church-based, culturally specific dance intervention to improve the health of African American women. PMID:19098267

  17. Neutron Capture Experiments Using the DANCE Array at Los Alamos

    SciTech Connect

    Dashdorj, D.; Mitchell, G. E.; Baramsai, B.; Chyzh, A.; Walker, C.; Agvaanluvsan, U.; Becker, J. A.; Parker, W.; Sleaford, B.; Wu, C. Y.; Bredeweg, T. A.; Couture, A.; Haight, R. C.; Jandel, M.; Rundberg, R. S.; Ullmann, J. L.; Vieira, D. J.; Wouters, J. M.; Krticka, M.; Becvar, F.

    2009-03-31

    The Detector for Advanced Neutron Capture Experiments (DANCE) is designed for neutron capture measurements on very small and/or radioactive targets. The DANCE array of 160 BaF{sub 2} scintillation detectors is located at the Lujan Center at the Los Alamos Neutron Science Center (LANSCE). Accurate measurements of neutron capture data are important for many current applications as well as for basic understanding of neutron capture. The gamma rays following neutron capture reactions have been studied by the time-of-flight technique using the DANCE array. The high granularity of the array allows measurements of the gamma-ray multiplicity. The gamma-ray multiplicities and energy spectra for different multiplicities can be measured and analyzed for spin and parity determination of the resolved resonances.

  18. A View of Opportunity's Dance Moves

    NASA Technical Reports Server (NTRS)

    2004-01-01

    This rear hazard-avoidance camera image taken by the Mars Exploration Rover Opportunity on the 37th martian day, or sol, of its mission (March 2, 2004) shows the tracks left by the rover during its latest 'dance,' or series of maneuvers, around the rock outcrop near its landing site. Note the view of the lander to the far left and the light-colored outcrop below the horizon. The rear solar panels, located above the rear hazard-avoidance cameras, are captured in the uppermost part of the image.

    Since driving off the lander, Opportunity has traveled along the entire outcrop, trenched, and completed a U-turn to revisit scientifically rich spots. Two of these spots are the rock regions dubbed 'El Capitan' and 'Last Chance.' Scientists have used the instruments on the rover's arm to conclude that this area of Mars was once soaked in water for extended amounts of time, possibly providing an environment favorable for life.

  19. Plasma drug concentrations and physiological measures in 'dance party' participants.

    PubMed

    Irvine, Rodney J; Keane, Michael; Felgate, Peter; McCann, Una D; Callaghan, Paul D; White, Jason M

    2006-02-01

    The increasing use of (+/-) 3,4-methylenedioxymethamphetamine (MDMA) in the setting of large dance parties ('raves') and clubs has been the source of some concern, because of potential acute adverse events, and because animal studies suggest that MDMA has the potential to damage brain serotonin (5-HT) neurons. However, it is not yet known whether MDMA, as used in the setting of dance parties, leads to plasma levels of MDMA that are associated with toxicity to 5-HT neurons in animals. The present study sought to address this question. Plasma MDMA concentrations, vital signs, and a variety of blood and urine measures were obtained prior to, and hours after, individuals attended a dance party. After the dance party, subjects were without clinical complaints, had measurable amounts of residual MDMA in plasma, and nearly half of the subjects also tested positive for methamphetamine, another amphetamine analog that has been shown to have 5-HT neurotoxic potential in animals. Plasma concentrations of MDMA did not correlate with self-reported use of 'ecstasy' and, in some subjects, overlapped with those that have been associated with 5-HT neurotoxicity in non-human primates. Additional subjects were likely to have had similar concentrations while at the dance party, when one considers the reported time of drug ingestion and the plasma half-life of MDMA in humans. Hematological and biochemical analyses were generally unremarkable. Moderate increases in blood pressure, heart rate and body temperature were observed in the subjects with the highest MDMA plasma concentrations. These findings are consistent with epidemiological findings that most people who use MDMA at dance parties do not develop serious clinical complications, and suggest that some of these individuals may be at risk for developing MDMA-induced toxicity to brain serotonin neurons. PMID:16192986

  20. Depression, Social Isolation, and the Lived Experience of Dancing in Disadvantaged Adults.

    PubMed

    Murrock, Carolyn J; Graor, Christine Heifner

    2016-02-01

    This qualitative study described the lived experience of dancing as it related to depression and social isolation in 16 disadvantaged adults who completed a 12-week dance intervention. It is the first qualitative study to explore the experience of dance as an adjunct therapy, depression, and social isolation. A descriptive phenomenological framework consisted of two focus groups using semi-structured interviews. A Giorgian approach guided thematic analysis. Four themes emerged: (1) dance for myself and health, (2) social acceptance, (3) connection with others: a group, and (4) not wanting to stop: unexpected benefits from dancing. As the participants continued to dance, they developed a sense of belonging and group identity, which may have maintained group involvement and contributed to reducing depression and social isolation. Thus, dancing is a complementary therapy that should be considered when working with adults with depression and social isolation. PMID:26804498

  1. Polar nanoregions in water: A study of the dielectric properties of TIP4P/2005, TIP4P/2005f and TTM3F

    NASA Astrophysics Data System (ADS)

    Elton, D. C.; Fernández-Serra, M.-V.

    2014-03-01

    We present a critical comparison of the dielectric properties of three models of water—TIP4P/2005, TIP4P/2005f, and TTM3F. Dipole spatial correlation is measured using the distance dependent Kirkwood function along with one-dimensional and two-dimensional dipole correlation functions. We find that the introduction of flexibility alone does not significantly affect dipole correlation and only affects ɛ(ω) at high frequencies. By contrast the introduction of polarizability increases dipole correlation and yields a more accurate ɛ(ω). Additionally, the introduction of polarizability creates temperature dependence in the dipole moment even at fixed density, yielding a more accurate value for dɛ/dT compared to non-polarizable models. To better understand the physical origin of the dielectric properties of water we make analogies to the physics of polar nanoregions in relaxor ferroelectric materials. We show that ɛ(ω, T) and τD(T) for water have striking similarities with relaxor ferroelectrics, a class of materials characterized by large frequency dispersion in ɛ(ω, T), Vogel-Fulcher-Tammann behaviour in τD(T), and the existence of polar nanoregions.

  2. Motor Simulation without Motor Expertise: Enhanced Corticospinal Excitability in Visually Experienced Dance Spectators

    PubMed Central

    Jola, Corinne; Abedian-Amiri, Ali; Kuppuswamy, Annapoorna; Pollick, Frank E.; Grosbras, Marie-Hélène

    2012-01-01

    The human “mirror-system” is suggested to play a crucial role in action observation and execution, and is characterized by activity in the premotor and parietal cortices during the passive observation of movements. The previous motor experience of the observer has been shown to enhance the activity in this network. Yet visual experience could also have a determinant influence when watching more complex actions, as in dance performances. Here we tested the impact visual experience has on motor simulation when watching dance, by measuring changes in corticospinal excitability. We also tested the effects of empathic abilities. To fully match the participants' long-term visual experience with the present experimental setting, we used three live solo dance performances: ballet, Indian dance, and non-dance. Participants were either frequent dance spectators of ballet or Indian dance, or “novices” who never watched dance. None of the spectators had been physically trained in these dance styles. Transcranial magnetic stimulation was used to measure corticospinal excitability by means of motor-evoked potentials (MEPs) in both the hand and the arm, because the hand is specifically used in Indian dance and the arm is frequently engaged in ballet dance movements. We observed that frequent ballet spectators showed larger MEP amplitudes in the arm muscles when watching ballet compared to when they watched other performances. We also found that the higher Indian dance spectators scored on the fantasy subscale of the Interpersonal Reactivity Index, the larger their MEPs were in the arms when watching Indian dance. Our results show that even without physical training, corticospinal excitability can be enhanced as a function of either visual experience or the tendency to imaginatively transpose oneself into fictional characters. We suggest that spectators covertly simulate the movements for which they have acquired visual experience, and that empathic abilities heighten

  3. Can social dancing prevent falls in older adults? a protocol of the Dance, Aging, Cognition, Economics (DAnCE) fall prevention randomised controlled trial

    PubMed Central

    2013-01-01

    Background Falls are one of the most common health problems among older people and pose a major economic burden on health care systems. Exercise is an accepted stand-alone fall prevention strategy particularly if it is balance training or regular participation in Tai chi. Dance shares the ‘holistic’ approach of practices such as Tai chi. It is a complex sensorimotor rhythmic activity integrating multiple physical, cognitive and social elements. Small-scale randomised controlled trials have indicated that diverse dance styles can improve measures of balance and mobility in older people, but none of these studies has examined the effect of dance on falls or cognition. This study aims to determine whether participation in social dancing: i) reduces the number of falls; and ii) improves cognitive functions associated with fall risk in older people. Methods/design A single-blind, cluster randomised controlled trial of 12 months duration will be conducted. Approximately 450 participants will be recruited from 24 self-care retirement villages that house at least 60 residents each in Sydney, Australia. Village residents without cognitive impairment and obtain medical clearance will be eligible. After comprehensive baseline measurements including physiological and cognitive tests and self-completed questionnaires, villages will be randomised to intervention sites (ballroom or folk dance) or to a wait-listed control using a computer randomisation method that minimises imbalances between villages based on two baseline fall risk measures. Main outcome measures are falls, prospectively measured, and the Trail Making cognitive function test. Cost-effectiveness and cost-utility analyses will be performed. Discussion This study offers a novel approach to balance training for older people. As a community-based approach to fall prevention, dance offers older people an opportunity for greater social engagement, thereby making a major contribution to healthy ageing. Providing

  4. Impact of Chromosome 4p- Syndrome on Communication and Expressive Language Skills: A Preliminary Investigation

    ERIC Educational Resources Information Center

    Marshall, Althea T.

    2010-01-01

    Purpose: The purpose of this investigation was to examine the impact of Chromosome 4p- syndrome on the communication and expressive language phenotype of a large cross-cultural population of children, adolescents, and adults. Method: A large-scale survey study was conducted and a descriptive research design was used to analyze quantitative and…

  5. 4P: fast computing of population genetics statistics from large DNA polymorphism panels.

    PubMed

    Benazzo, Andrea; Panziera, Alex; Bertorelle, Giorgio

    2015-01-01

    Massive DNA sequencing has significantly increased the amount of data available for population genetics and molecular ecology studies. However, the parallel computation of simple statistics within and between populations from large panels of polymorphic sites is not yet available, making the exploratory analyses of a set or subset of data a very laborious task. Here, we present 4P (parallel processing of polymorphism panels), a stand-alone software program for the rapid computation of genetic variation statistics (including the joint frequency spectrum) from millions of DNA variants in multiple individuals and multiple populations. It handles a standard input file format commonly used to store DNA variation from empirical or simulation experiments. The computational performance of 4P was evaluated using large SNP (single nucleotide polymorphism) datasets from human genomes or obtained by simulations. 4P was faster or much faster than other comparable programs, and the impact of parallel computing using multicore computers or servers was evident. 4P is a useful tool for biologists who need a simple and rapid computer program to run exploratory population genetics analyses in large panels of genomic data. It is also particularly suitable to analyze multiple data sets produced in simulation studies. Unix, Windows, and MacOs versions are provided, as well as the source code for easier pipeline implementations. PMID:25628874

  6. Osh4p is needed to reduce the level of phosphatidylinositol-4-phosphate on secretory vesicles as they mature

    PubMed Central

    Ling, Yading; Hayano, Scott; Novick, Peter

    2014-01-01

    Phosphatidylinositol-4-phosphate (PI4P) is produced on both the Golgi and the plasma membrane. Despite extensive vesicular traffic between these compartments, genetic analysis suggests that the two pools of PI4P do not efficiently mix with one another. Several lines of evidence indicate that the PI4P produced on the Golgi is normally incorporated into secretory vesicles, but the fate of that pool has been unclear. We show here that in yeast the oxysterol-binding proteins Osh1–Osh7 are collectively needed to maintain the normal distribution of PI4P and that Osh4p is critical in this function. Osh4p associates with secretory vesicles at least in part through its interaction with PI4P and is needed, together with lipid phosphatases, to reduce the level of PI4P as vesicles approach sites of exocytosis. This reduction in PI4P is necessary for a switch in the regulation of the Sec4p exchange protein, Sec2p, from an interaction with the upstream Rab, Ypt31/32, to an interaction with a downstream Sec4p effector, Sec15p. Spatial regulation of PI4P levels thereby plays an important role in vesicle maturation. PMID:25165144

  7. Dance Theatre of Harlem--Theater Activity Packet.

    ERIC Educational Resources Information Center

    New York City Board of Education, Brooklyn, NY. Div. of Curriculum and Instruction.

    Intended to complement the New York City communication arts curriculum, this packet introduces young students, guided by the classroom teacher, to a dress rehearsal performance of the Dance Theatre of Harlem ballet company. The packet is one of a series in the "Early Stages" program, a joint effort of the Mayor's Office of Film, Theater and…

  8. A Classification of Lifts in Dance: Terminology and Biomechanical Principles

    ERIC Educational Resources Information Center

    Lafortune, Sylvain

    2008-01-01

    Despite the importance of lifts in Western theatrical dance, few reports have been published on the subject and few techniques established as good practice. Dancers usually learn partnering by trial and error, an approach that elicits both spectacular and inefficient results. To establish safer partnering practices, more efficient use of rehearsal…

  9. An Application of Artificial Intelligence to the Choreography of Dance.

    ERIC Educational Resources Information Center

    Bradford, James H.; Cote-Laurence, Paulette

    1995-01-01

    Describes an experimental computer program that attempts to simulate a choreographers' knowledge and expertise. The user expresses a set of rules that describe some of the dynamic aspects of a dance. These rules are applied nondeterministically by a "rule driver" program. The rule driver embodies a heuristic algorithm. (MJP)

  10. Break-Dance: An Unusual Cause of Hammer Syndrome

    SciTech Connect

    Schneider, Frederic; Milesi, Ilaria; Haesler, Erik; Wicky, Stephan; Schnyder, P.; Denys, Alban

    2002-08-15

    We report the case of a young break-dancer presenting with hammer syndrome. This syndrome has been correlated with many professional and recreational activities but this is, to our knowledge, the first description of hammer syndrome caused by break-dancing. The etiology, diagnosis and treatment modalities of this rare syndrome are considered.

  11. Cancer Education through Dance: From Taproot to Grace Note

    ERIC Educational Resources Information Center

    Cueva, Melany; Cueva, Katie

    2008-01-01

    Dance, as a way to create meaning, was included in a week-long cancer education course for community health workers in Alaska. The eight course participants were Alaska Native women from throughout Alaska, including those of Yup'ik, Inupiaq, Aleut, Tlingit, and Athabascan heritage. As reported by participants on end-of-course written evaluations…

  12. A Virtual Reality Dance Training System Using Motion Capture Technology

    ERIC Educational Resources Information Center

    Chan, J. C. P.; Leung, H.; Tang, J. K. T.; Komura, T.

    2011-01-01

    In this paper, a new dance training system based on the motion capture and virtual reality (VR) technologies is proposed. Our system is inspired by the traditional way to learn new movements-imitating the teacher's movements and listening to the teacher's feedback. A prototype of our proposed system is implemented, in which a student can imitate…

  13. HIV/AIDS Universal Precaution Practices in Sun Dance Ceremonies.

    ERIC Educational Resources Information Center

    Giroux, Jennifer; Takehara, Joan; Asetoyer, Charon; Welty, Thomas

    1997-01-01

    The Aberdeen (South Dakota) Area Indian Health Service has sponsored educational projects to reduce risk of HIV transmission via skin piercing and flesh offerings during traditional Sun Dance ceremonies. Projects emphasized universal precautions, provided medical supplies, and respected the sacredness of the ceremony. Evaluation indicates that…

  14. Negotiating the Gay Male Stereotype in Ballet and Modern Dance

    ERIC Educational Resources Information Center

    Polasek, Katherine M.; Roper, Emily A.

    2011-01-01

    Dance, ballet and modern in particular, is culturally defined as a feminine activity in the United States. The purpose of the present study was to examine the experiences of professional male modern and ballet dancers in the United States. Semi-structured interviews were conducted with 12 current professional ballet and modern dancers. We examined…

  15. Dance experience sculpts aesthetic perception and related brain circuits.

    PubMed

    Kirsch, Louise P; Dawson, Kelvin; Cross, Emily S

    2015-03-01

    Previous research on aesthetic preferences demonstrates that people are more likely to judge a stimulus as pleasing if it is familiar. Although general familiarity and liking are related, it is less clear how motor familiarity, or embodiment, relates to a viewer's aesthetic appraisal. This study directly compared how learning to embody an action impacts the neural response when watching and aesthetically evaluating the same action. Twenty-two participants trained for 4 days on dance sequences. Each day they physically rehearsed one set of sequences, passively watched a second set, listened to the music of a third set, and a fourth set remained untrained. Functional MRI was obtained prior to and immediately following the training period, as were affective and physical ability ratings for each dance sequence. This approach enabled precise comparison of self-report methods of embodiment with nonbiased, empirical measures of action performance. Results suggest that after experience, participants most enjoy watching those dance sequences they danced or observed. Moreover, brain regions involved in mediating the aesthetic response shift from subcortical regions associated with dopaminergic reward processing to posterior temporal regions involved in processing multisensory integration, emotion, and biological motion. PMID:25773627

  16. Captured by Motion: Dance, Action Understanding, and Social Cognition

    ERIC Educational Resources Information Center

    Sevdalis, Vassilis; Keller, Peter E.

    2011-01-01

    In this review article, we summarize the main findings from empirical studies that used dance-related forms of rhythmical full body movement as a research tool for investigating action understanding and social cognition. This work has proven to be informative about behavioral and brain mechanisms that mediate links between perceptual and motor…

  17. "Dances with Wolves": Lessons from Loo Ten Tant's Journal.

    ERIC Educational Resources Information Center

    Dozier, Lynne

    1994-01-01

    Examines the way one ninth-grade English teacher used the film "Dances with Wolves" as part of a thematic unit entitled, "Strength from Diversity." Shows how the film was used and provides responses from many students in the course to the film. (HB)

  18. Combating CA-MRSA in Physical Education, Sports, and Dance

    ERIC Educational Resources Information Center

    Andrews, Amanda K.; Howard-Shaughnessy, Candice; Adams, Jon E.

    2007-01-01

    By now most people have heard about the deadly bacteria that can fester in locker rooms, on sports equipment, and in dance facilities, among other places. This article was written to help PERD professionals become better informed about these bacteria, called community-acquired methicillin-resistant "Staphylococcus aureus" (CA-MRSA). Readers will…

  19. Anthropology with an Agenda: Four Forgotten Dance Anthropologists

    ERIC Educational Resources Information Center

    Richter, Katrina

    2010-01-01

    In response to postcolonial, feminist and subaltern critiques of anthropology, this article seeks to answer the question, "For whom should research be conducted, and by whom should it be used?" by examining the lives and works of four female dance anthropologists. Franziska Boas, Zora Neale Hurston, Katherine Dunham and Pearl Primus used…

  20. Extreme Kinematics in Selected Hip Hop Dance Sequences.

    PubMed

    Bronner, Shaw; Ojofeitimi, Sheyi; Woo, Helen

    2015-09-01

    Hip hop dance has many styles including breakdance (breaking), house, popping and locking, funk, streetdance, krumping, Memphis jookin', and voguing. These movements combine the complexity of dance choreography with the challenges of gymnastics and acrobatic movements. Despite high injury rates in hip hop dance, particularly in breakdance, to date there are no published biomechanical studies in this population. The purpose of this study was to compare representative hip hop steps found in breakdance (toprock and breaking) and house and provide descriptive statistics of the angular displacements that occurred in these sequences. Six expert female hip hop dancers performed three choreographed dance sequences, top rock, breaking, and house, to standardized music-based tempos. Hip, knee, and ankle kinematics were collected during sequences that were 18 to 30 sec long. Hip, knee, and ankle three-dimensional peak joint angles were compared in repeated measures ANOVAs with post hoc tests where appropriate (p<0.01). Peak angles of the breaking sequence, which included floorwork, exceeded the other two sequences in the majority of planes and joints. Hip hop maximal joint angles exceeded reported activities of daily living and high injury sports such as gymnastics. Hip hop dancers work at weight-bearing joint end ranges where muscles are at a functional disadvantage. These results may explain why lower extremity injury rates are high in this population. PMID:26395613