Now showing items 1068-1087 of 1516

    • R.E.D. Rover 

      Geehan, Jennifer; Medico, Steven; Aycart, Vicente; Horn, Joseph; Miller, Joseph; Vuckovic, Katarina; Mpaganga, Bonolo; Peavler, Kevin; Almeida, Rafael; McKinnon, William; Watkins, Tevin
      The purpose of this project is to build a next generation vehicle for space exploration. We plan to participate in the 2016 University Rover Challenge. The rover will be tele-operated by astronauts to assist with surface ...
    • Radar ornithology in the River Lakes Conservation area 

      White, Annaleisa M.
      The River Lakes Conservation Area also known as St. Johns River (Upper Area) is a known habitat for migratory birds. The NEXRAD Radar was used to observe a population of migratory birds during the spring of 2015. A daily ...
    • Radio emissions from terrestrial gamma-ray flashes 

      Dwyer, Joseph R.; Cummer, Steven A. (2013-06-20)
      The theory of radio frequency (RF) emissions by terrestrial gamma-ray flashes (TGFs) is developed. These radio emissions, which are separate from the emission caused by lightning, are produced by the electric currents ...
    • Radio signals from electron beams in terrestrial gamma ray flashes 

      Connaughton, Valerie; Briggs, Michael S.; Xiong, Shaolin; Dwyer, Joseph R.; Hutchins, Michael L.; Grove, J. Eric; Chekhtman, Alexandre; Tierney, Dave; Fitzpatrick, Gerard; Cramer, Eric (2013-05)
      We show that the rate of association between terrestrial gamma ray flashes (TGFs) observed by the Fermi gamma ray burst monitor and VLF discharges detected by the World Wide Lightning Location Network (WWLLN) depends ...
    • Raising Eaters Part II: Generational Effects of Parenting Styles on Females Eating Behaviors in Childhood 

      Durham, Ellen Kaye (2017-04)
      Over the past four decades pediatric obesity rates have more than tripled and child eating disorders are on the rise, suggesting a significant health concern in children’s eating habits (US Department of Health and Human ...
    • RanBP9 aggravates synaptic damage in the mouse brain and is inversely correlated to spinophilin levels in Alzheimer's brain synaptosomes 

      Palavicini, Juan Pablo; Wang, Hongjie; Bianchi, Elisabetta; Xu, Shaohua; Rao, Jagadeesh S.; Kang, David E.; Lakshmana, Madepalli K. (2013-06)
      We previously demonstrated that over expression of RanBP9 led to enhanced Ab generation in a variety of cell lines and primary neuronal cultures, and subsequently, we confirmed increased amyloid plaque burden in a mouse ...
    • RanBP9 overexpression accelerates loss of pre and postsynaptic proteins in the APΔE9 transgenic mouse brain 

      Wang, Hongjie; Wang, Ruizhi; Xu, Shaohua; Lakshmana, Madepalli Krishnappa (2014-01-14)
      There is now compelling evidence that the neurodegenerative process in Alzheimer's disease (AD) begins in synapses. Loss of synaptic proteins and functional synapses in the amyloid precursor protein (APP) transgenic mouse ...
    • Random Fixed Point Theorems for Nonexpansive and Contractive-Type Random Operators on Banach Spaces 

      Beg, Ismat; Shahzad, Naseer (1994)
      The existence of random fixed points for nonexpansive and pseudocontractive random multivalued operators defined on unbounded subsets of a Banach space is proved. A random coincidence point theorem for a pair of compatible ...
    • Random fixed point theory in spaces with two metrics 

      O’Regan, Donal; Shahzad, Naseer; Agarwal, Ravi P. (2003)
      We present new random fixed point theorems in spaces with two metrics. Our results extend recent results of Tan and Yuan [10] and Xu [11].
    • Random Walks on Random Lattices and Their Applications 

      White, Ryan Tyler (2015-05)
      This work studies a class of continuous-time, multidimensional random walk processes with mutually dependent random step sizes and their exits from hyperrectangles. Fluctuations of the process about the critical boundary ...
    • Rapid Generation of 3D Microchannels Using a Multiphoton Laser System in Blended Hydrogels to Serve as Templates for Microvascular Generation 

      Burtch, Stephanie Renée (2016-09)
      Lack of scaffold microvascularization is one of the biggest problems facing graft survival and success within current tissue engineering applications. Fortunately, techniques aiming to form microchannels within ...
    • Rapidity distributions in exclusive Z+jet and γ+jet events in pp collisions at √s=7 TeV 

      Chatrchyan, S.A.; Khachatryan, Vladimir A.; Sirunyan, A.M.; Tumasyan, A.R.; Adam, W.; Baarmand, Marc M.; Dorney, B.; Hohlmann, Marcus; Kalakhety, H.; Yumiceva, Francisco (2013-12-23)
      Rapidity distributions are presented for events containing either a Z boson or a photon with a single jet in proton-proton collisions produced at the CERN LHC. The data, collected with the CMS detector at ffiffiffis p ¼ ...
    • The rapidly pulsating subdwarf B star PG 1325+101 I. Oscillation modes from multisite observations 

      Silvotti, R.; Bonanno, Alfio M.; Bernabei, Stefano; Fontaine, G.; Charpinet, Stéphane; Leccia, Silvio; Kjeldsen, Hans; Oswalt, T. D.; Rudkin, Mark J.; Johnston, Kyle B. (2006-11)
      In this article we present the results of 215 h of time-series photometry on the rapidly pulsating subdwarf B star PG 1325+101 (Teff - 35 000 K, log g = 5.8, log N(Hs)/N(H) = -1.7), obtained during 25 days of observation ...
    • The rapidly pulsating subdwarf B star PG 1325+101 II. Structural parameters from asteroseismology 

      Charpinet, Stéphane; Silvotti, R.; Bonanno, Alfio M.; Fontaine, G.; Brassard, Pierre; Chayer, Pierre; Green, Elizabeth M.; Oswalt, T. D.; Rudkin, Mark J.; Johnston, Kyle B. (2006-11)
      We present a detailed analysis of the rapidly pulsating subdwarf B star (or EC14026 star) PG 1325+101. This analysis exploits the outcome of dedicated multisite observations using time-series photometry that revealed the ...
    • The rarity of terrestrial gamma-ray flashes 

      Dwyer, Joseph R.; Schaal, M. M.; Saleh, Ziad H.; Cramer, Eric S.; Rassoul, Hamid K.; Hazelton, Bryna J.; Zhang, Z. Y.; Splitt, Michael E.; Lazarus, Steven M.; Ulrich, W. (2011-04-22)
      We report on the first search for Terrestrial Gamma-ray Flashes (TGFs) from altitudes where they are thought to be produced. The Airborne Detector for Energetic Lightning Emissions (ADELE), an array of gamma-ray detectors, ...
    • Ras Labs.-CASIS-ISS NL experiment for synthetic muscle: Resistance to ionizing radiation 

      Rasmussen, Lenore; Sandberg, Eric; Albers, Leila N.; Rodriguez, Simone; Gentile, Charles A.; Meixler, Lewis D.; Ascione, George; Hitchner, Robert; Taylor, James L.; Valenza, Logan (2016-03-21)
      In anticipation of deep space travel, new materials are being explored to assist and relieve humans in dangerous environments, such as high radiation, extreme temperature, and extreme pressure. Ras Labs Synthetic Muscle - ...
    • THE RATE of CORE COLLAPSE SUPERNOVAE to REDSHIFT 2.5 from the CANDELS and CLASH SUPERNOVA SURVEYS 

      Strolger, Louis Gregory; Dahlén, Tomas; Rodney, Steven A.; Graur, Or; Riess, Adam G.; McCully, Curtis; RavindranatH, Swara; Mobasher, Bahram; Shahady, A. Kristin (2015-11-10)
      The Cosmic Assembly Near-infrared Deep Extragalactic Legacy Survey and Cluster Lensing And Supernova survey with Hubble multi-cycle treasury programs with the Hubble Space Telescope (HST) have provided new opportunities ...
    • Re-evaluation of resistance prediction for high-speed round bilge hull forms 

      Won, Jae (2012-07)
      Predicting the resistance of a high-speed monohull has been of interest to Naval Architects for several decades. Even though considerable amount of research has been carried out in this area, there remains a degree of ...
    • The re-occurrence of mHz quasi-periodic oscillations in Cygnus X-3 

      Koljonen, Karri I. I.; Hannikainen, Diana Carina; McCollough, Michael L. (2011-09-01)
      We have re-analysed archivalRXTEdata of the X-ray binary Cygnus X-3 with a view to investigate the timing properties of the source. As compared to previous studies, we use an extensive sample of observations that include ...
    • Reaction-Diffusion in Nonsmooth and Closed Domains 

      Abdulla, Ugur G. (2006-11-30)
      We investigate the Dirichlet problem for the parabolic equation in a nonsmooth and closed domain possibly formed with irregular surfaces and having a characteristic vertex point. Existence, boundary regularity, uniqueness, ...