Now showing items 858-917 of 1301

    • Quantitative Analysis of α-Synuclein Solubility in Living Cells Using Split GFP Complementation 

      Kothawala, Ahmed; Kilpatrick, Kiri; Novoa, Jose Andres; Segatori, Laura (2012)
      Presently incurable, Parkinson's disease (PD) is the most common neurodegenerative movement disorder and affects 1% of the population over 60 years of age. The hallmarks of PD pathogenesis are the loss of dopaminergic ...
    • Quantum effects and nonlocality in strongly coupled plasmonic nanowire dimers 

      Teperik, Tatiana V.; Nordlander, Peter; Aizpurua, Javier; Borisov, Andrei G. (2013)
      Using a fully quantum mechanical approach we study the optical response of a strongly coupled metallic nanowire dimer for variable separation widths of the junction between the nanowires. The translational invariance of ...
    • Quantum jumps via spontaneous Raman scattering 

      Hulet, Randall G.; Wineland, D.J. (1987)
      A single laser, which is used to induce and detect spontaneous Raman transitions, can be used to observe quantum jumps in a single atom. The population dynamics of a particular system, consisting of two S1/22 ground-state ...
    • Quantum mechanical effects in plasmonic structures with subnanometre gaps 

      Zhu, Wenqi; Esteban, Ruben; Borisov, Andrei G.; Baumberg, Jeremy J.; Nordlander, Peter; Lezec, Henri J.; Aizpurua, Javier; Crozier, Kenneth B. (2016)
      Metallic structures with nanogap features have proven highly effective as building blocks for plasmonic systems, as they can provide a wide tuning range of operating frequencies and large near-field enhancements. Recent ...
    • Quantum plasmonics: Symmetry-dependent plasmon-molecule coupling and quantized photoconductances 

      Song, Peng; Meng, Sheng; Nordlander, Peter; Gao, Shiwu (2012)
      We investigate photoinduced electron transport through nanoparticle dimers connected by linear and ringlike molecules. The two model junctions exhibit similar absorption but distinct photoconductance. The linear-chain junction ...
    • Quantum quench phase diagrams of an s-wave BCS-BEC condensate 

      Yuzbashyan, E.A.; Dzero, M.; Gurarie, V.; Foster, M.S. (2015)
      We study the dynamic response of an s-wave BCS-BEC (atomic-molecular) condensate to detuning quenches within the two-channel model beyond the weak-coupling BCS limit. At long times after the quench, the condensate ends up ...
    • QuantWorm: A Comprehensive Software Package for Caenorhabditis elegans Phenotypic Assays 

      Jung, Sang-Kyu; Aleman-Meza, Boanerges; Riepe, Celeste; Zhong, Weiwei; Hendricks, Michael (2014)
      Phenotypic assays are crucial in genetics; however, traditional methods that rely on human observation are unsuitable for quantitative, large-scale experiments. Furthermore, there is an increasing need for comprehensive ...
    • Quasiparticle coupled cluster theory for pairing interactions 

      Henderson, Thomas M.; Scuseria, Gustavo E.; Dukelsky, Jorge; Signoracci, Angelo; Duguet, Thomas (2014)
      We present an extension of the pair coupled cluster doubles (p-CCD) method to quasiparticles and apply it to the attractive pairing Hamiltonian. Near the transition point where number symmetry gets spontaneously broken, ...
    • Quasispecies theory for evolution of modularity 

      Park, Jeong-Man; Niestemski, Liang Ren; Deem, Michael W. (2015)
      Biological systems are modular, and this modularity evolves over time and in different environments. A number of observations have been made of increased modularity in biological systems under increased environmental ...
    • Radiative Decay Rates in Hg+ from Observations of Quantum Jumps in a Single Ion 

      Itano, Wayne M.; Bergquist, J.C.; Hulet, Randall G.; Wineland, D.J. (1987)
      Radiative decay rates connecting the lowest four energy levels of Hg+198 have been derived solely from an analysis of the fluctuations (quantum jumps) of the laser-induced fluorescence of the 194-nm first resonance transition ...
    • Radiative lifetime of the 2P state of lithium 

      McAlexander, W.I.; Abraham, E.R.I.; Hulet, R.G. (1996)
      We determine the radial dipole moment between the 2S and 2P states of atomic lithium by analyzing the long-range vibrational eigenenergies of the singly excited diatomic molecule. The result can be expressed in terms of ...
    • Rampant Parasexuality Evolves in a Hospital Pathogen during Antibiotic Selection 

      Beabout, Kathryn; Hammerstrom, Troy G.; Wang, Tim T.; Bhatty, Minny; Christie, Peter J.; Saxer, Gerda; Shamoo, Yousif (2015)
      Horizontal gene transfer threatens the therapeutic success of antibiotics by facilitating the rapid dissemination of resistance alleles among bacterial species. The conjugative mobile element Tn916 provides an excellent ...
    • Random Insertion of mCherry Into VP3 Domain of Adeno- associated Virus Yields Fluorescent Capsids With no Loss of Infectivity 

      Judd, Justin; Wei, Fang; Nguyen, Peter Q.; Tartaglia, Lawrence J.; Agbandje-McKenna, Mavis; Silberg, Jonathan J.; Suh, Junghae (2012)
      Adeno-associated virus (AAV)-derived vectors are promising gene delivery systems, and a number of design strategies have been pursued to improve their performance. For example, genetic insertion of proteins into the capsid ...
    • RANK- and c-Met-mediated signal network promotes prostate cancer metastatic colonization 

      Chu, Gina Chia-Yi; Zhau, Haiyen E.; Wang, Ruoxiang; Rogatko, André; Feng, Xu; Zayzafoon, Majd; Liu, Youhua; Farach-Carson, Mary C.; You, Sungyong; Kim, Jayoung; Freeman, Michael R.; Chung, Leland W.K. (2014)
      Prostate cancer (PCa) metastasis to bone is lethal and there is no adequate animal model to study the mechanisms underlying the metastatic process. Here we report that receptor activator of NF-κB ligand (RANKL) expressed ...
    • Rapid Exploration of Configuration Space with Diffusion-Map-Directed Molecular Dynamics 

      Zheng, Wenwei; Rohrdanz, Mary A.; Clementi, Cecilia (2013)
      The gap between the time scale of interesting behavior in macromolecular systems and that which our computational resources can afford often limits molecular dynamics (MD) from understanding experimental results and ...
    • Rapid heteroatom transfer to arylmetals utilizing multifunctional reagent scaffolds 

      Gao, Hongyin; Zhou, Zhe; Kwon, Doo-Hyun; Coombs, James; Jones, Steven; Behnke, Nicole Erin; Ess, Daniel H.; Kürti, László (2016)
      Arylmetals are highly valuable carbon nucleophiles that are readily and inexpensively prepared from aryl halides or arenes and widely used on both laboratory and industrial scales to react directly with a wide range of ...
    • Rapid Molecular Detection of Invasive Species in Ballast and Harbor Water by Integrating Environmental DNA and Light Transmission Spectroscopy 

      Egan, Scott P.; Grey, Erin; Olds, Brett; Feder, Jeffery L.; Ruggiero, Steven T.; Tanner, Carol E.; Lodge, David M. (2015)
      Invasive species introduced via the ballast water of commercial ships cause enormous environmental and economic damage worldwide. Accurate monitoring for these often microscopic and morphologically indistinguishable species ...
    • Rapidity distributions in exclusive Z+jet and γ+jet events in pp collisions at √s=7  TeV 

      Adair, A.; Akgun, B.; Ecklund, K.M.; Geurts, F.J.M.; Li, W.; Padley, B.P.; Redjimi, R.; Roberts, J.; Zabel, J. (2013)
      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 √s=7  TeV, ...
    • Rare calcareous microfossils from Middle Miocene strata, Weddell Sea off Antarctic Peninsula 

      Majewski, Wojciech; Olempska, Ewa; Kaim, Andrzej; Anderson, John B. (2012)
      The calcareousmicrofossil assemblage from Middle Miocene strata of SHALDRIL Site NBP0602A−5D consists of benthic foraminifera, ostracods, bivalves, and gastropods, and is interpreted as shallow−water. It appears to be ...
    • Ratios of dijet production cross sections as a function of the absolute difference in rapidity between jets in proton–proton collisions at √s=7 TeV 

      CMS Collaboration; Adair, A.; Boulahouache, C.; Cuplov, V.; Ecklund, K.M.; Geurts, F.J.M.; Padley, B.P.; Redjimi, R.; Roberts, J.; Zabel, J. (2012)
      A study of dijet production in proton–proton collisions was performed at √s=7~TeV for jets with p T>35 GeV and |y|<4.7 using data collected with the CMS detector at the LHC in 2010. Events with at least one pair of jets ...
    • Ray-parameter based stacking and enhanced pre-conditioning for stable inversion of receiver function data 

      Chen, Youlin; Niu, Fenglin (2013)
      While inversion of seismic velocity from receiver function data could be instable due to its intrinsic non-linearity and non-uniqueness, improper stacking of receiver function could also introduce significant biases to the ...
    • RCM-E and AMIE studies of the Harang reversal formation during a steady magnetospheric convection event 

      Yang, Jian; Toffoletto, Frank; Lu, Gang; Wiltberger, Michael (2014)
      This paper presents the results of a modeling study on the formation of the Harang reversal (HR) during a steady magnetospheric convection event. The Harang reversal is identified as the boundary of the northward and ...
    • RCM-E simulation of a thin arc preceded by a north-south-aligned auroral streamer 

      Yang, Jian; Toffoletto, Frank R.; Wolf, Richard A. (2014)
      The Time History of Events and Macroscale Interactions during Substorms (THEMIS) all-sky imager data have recently revealed a repeatable sequence that occurs during many auroral substorms, in which a newly formed thin arc ...
    • RCM-E simulation of bimodal transport in the plasma sheet 

      Yang, Jian; Wolf, Richard A.; Toffoletto, Frank R.; Sazykin, Stanislav; Wang, Chih-Ping (2014)
      Plasma sheet transport is bimodal, consisting of both large-scale adiabatic convection and intermittent bursty flows in both earthward and tailward directions. We present two comparison simulations with the Rice Convection ...
    • Reactive Infiltration of MORB-Eclogite-Derived Carbonated Silicate Melt into Fertile Peridotite at 3GPa and Genesis of Alkalic Magmas 

      Mallik, Ananya; Dasgupta, Rajdeep (2013)
      We performed experiments between two different carbonated eclogite-derived melts and lherzolite at 1375°C and 3 GPa by varying the reacting melt fraction from 8 to 50 wt %. The two starting melt compositions were (1) alkalic ...
    • Reader domain specificity and lysine demethylase-4 family function 

      Su, Zhangli; Wang, Fengbin; Lee, Jin-Hee; Stephens, Kimberly E.; Papazyan, Romeo; Voronina, Ekaterina; Krautkramer, Kimberly A.; Raman, Ana; Thorpe, Jeremy J.; Boersma, Melissa D.; Kuznetsov, Vyacheslav I.; Miller, Mitchell D.; Taverna, Sean D.; Phillips, George N. Jr.; Denu, John M. (2016)
      The KDM4 histone demethylases are conserved epigenetic regulators linked to development, spermatogenesis and tumorigenesis. However, how the KDM4 family targets specific chromatin regions is largely unknown. Here, an ...
    • Real-time tracking of CO migration and binding in the ? and ? subunits of human hemoglobin via 150-ps time-resolved Laue crystallography 

      Schotte, Friedrich; Cho, Hyun Sun; Soman, Jayashree; Wulff, Michael; Olson, John S.; Anfinrud, Philip A. (2013)
      We have developed the method of picosecond Laue crystallography and used this capability to probe ligand dynamics in tetrameric R-state hemoglobin (Hb). Time-resolved, 2 Å-resolution electron density maps of photolyzed ...
    • Realization of a measurement of a ‘‘weak value’’ 

      Ritchie, N.W.M.; Story, J.G.; Hulet, Randall G. (1991)
      We present the first realization of a measurement of a ‘‘weak value,’’ a concept recently introduced by Aharonov, Albert, and Vaidman (AAV). Our experiment uses a birefringent crystal to separate the two linear-polarization ...
    • Rebar Graphene 

      Yan, Zheng; Peng, Zhiwei; Casillas, Gilberto; Lin, Jian; Xiang, Changsheng; Zhou, Haiqing; Yang, Yang; Ruan, Gedeng; Raji, Abdul-Rahman O.; Samuel, Errol L.G.; Hauge, Robert H.; Yacaman, Miguel Jose; Tour, James M. (2014)
      As the cylindrical sp2-bonded carbon allotrope, carbon nanotubes (CNTs) have been widely used to reinforce bulk materials such as polymers, ceramics, and metals. However, both the concept demonstration and the fundamental ...
    • Rebar Graphene from Functionalized Boron Nitride Nanotubes 

      Li, Yilun; Peng, Zhiwei; Larios, Eduardo; Wang, Gunuk; Lin, Jian; Yan, Zheng; Ruiz-Zepeda, Francisco; José-Yacamán, Miguel; Tour, James M. (2015)
      The synthesis of rebar graphene on Cu substrates is described using functionalized boron nitride nanotubes (BNNTs) that were annealed or subjected to chemical vapor deposition (CVD) growth of graphene. Characterization ...
    • Reconstruction of changes in the Amundsen Sea and Bellingshausen Sea sector of the West Antarctic Ice Sheet since the Last Glacial Maximum 

      Larter, Robert D.; Anderson, John B.; Graham, Alastair G.C.; Gohl, Karsten; Hillenbrand, Claus-Dieter; Jakobsson, Martin; Johnson, Joanne S.; Kuhn, Gerhard; Nitsche, Frank O.; Smith, James A.; Witus, Alexandra E.; Bentley, Michael J.; Dowdeswell, Julian (2014)
      Marine and terrestrial geological and marine geophysical data that constrain deglaciation since the Last Glacial Maximum (LGM) of the sector of the West Antarctic Ice Sheet (WAIS) draining into the Amundsen Sea and ...
    • Reconstruction of changes in the Weddell Sea sector of the Antarctic Ice Sheet since the Last Glacial Maximum 

      Hillenbrand, Claus-Dieter; Bentley, Michael J.; Stolldorf, Travis D.; Hein, Andrew S.; Kuhn, Gerhard; Graham, Alastair G.C.; Fogwill, Christopher J.; Kristoffersen, Yngve; Smith, James A.; Anderson, John B.; Larter, Robert D.; Melles, Martin; Hodgson, Dom (2014)
      The Weddell Sea sector is one of the main formation sites for Antarctic Bottom Water and an outlet for about one fifth of Antarctica's continental ice volume. Over the last few decades, studies on glacial–geological records ...
    • Reconstruction of ice-sheet changes in the Antarctic Peninsula since the Last Glacial Maximum 

      Ó Cofaigh, Colm; Davies, Bethan J.; Livingstone, Stephen J.; Smith, James A.; Johnson, Joanne S.; Hocking, Emma P.; Hodgson, Dominic A.; Anderson, John B.; Bentley, Michael J.; Canals, Miquel; Domack, Eugene; Dowdeswell, Julian A.; Evans, Jeffrey; Glasser, Neil F.; Hillenbrand, Claus-Dieter; Larter, Robert D.; Roberts, Stephen J.; Simms, Alexander R. (2014)
      This paper compiles and reviews marine and terrestrial data constraining the dimensions and configuration of the Antarctic Peninsula Ice Sheet (APIS) from the Last Glacial Maximum (LGM) through deglaciation to the present ...
    • Refactoring and Optimization of Light-Switchable Escherichia coli Two-Component Systems 

      Schmidl, Sebastian R.; Sheth, Ravi U.; Wu, Andrew; Tabor, Jeffrey J. (2014)
      Light-switchable proteins enable unparalleled control of molecular biological processes in live organisms. Previously, we have engineered red/far-red and green/red photoreversible two-component signal transduction systems ...
    • Relating vesicle shapes in pyroclasts to eruption styles 

      Moitra, Pranabendu; Gonnermann, Helge M.; Houghton, Bruce F.; Giachetti, Thomas (2013)
      Vesicles in pyroclasts provide a direct record of conduit conditions during explosive volcanic eruptions. Although their numbers and sizes are used routinely to infer aspects of eruption dynamics, vesicle shape remains ...
    • The relationship between stochastic and deterministic quasi-steady state approximations 

      Kim, Jae Kyoung; Josić, Krešimir; Bennett, Matthew R. (2015)
      Background: The quasi steady-state approximation (QSSA) is frequently used to reduce deterministic models of biochemical networks. The resulting equations provide a simplified description of the network in terms of ...
    • Relaxivity Enhancement of Aquated Tris(β-diketonate)gadolinium(III) Chelates by Confinement within Ultrashort Single-walled Carbon Nanotubes 

      Law, Justin J.; Guven, Adem; Wilson, Lon J. (2014)
      Ultrashort single-walled carbon nanotubes loaded with gadolinium ions (gadonanotubes) have been previously shown to exhibit extremely high T1-weighted relaxivities (>100 mM-1s-1). To further examine the effect of nanoconfinement ...
    • Remotely triggered cisplatin release from carbon nanocapsules by radiofrequency fields 

      Raoof, Mustafa; Cisneros, Brandon T.; Guven, Adem; Corr, Stuart J.; Wilson, Lon J.; Curley, Steven A. (2013)
      The efficacy of nanoparticle-mediated drug delivery is limited by its peri-vascular sequestration, thus necessitating a strategy to trigger drug release from such intra-tumoral nanocarrier-drug depots. In our efforts to ...
    • Renormalized energies of superfluorescent bursts from an electron-hole magnetoplasma with high gain in InxGa1−xAs quantum wells 

      Kim, J.-H.; Lee, J.; Noe, G.T.; Wang, Y.; Wojcik, A.K.; McGill, S.A.; Reitze, D.H.; Belyanin, A.A.; Kono, J. (2013)
      We study light emission properties of a population-inverted 2D electron-hole plasma in a quantizing magnetic field. We observe a series of superfluorescent (SF) bursts, discrete both in time and energy, corresponding to the ...
    • Resolving the roles of body size and species identity in driving functional diversity 

      Rudolf, Volker H.W.; Rasmussen, Nick L.; Dibble, Christopher J.; Van Allen, Benjamin G. (2014)
      Efforts to characterize food webs have generated two influential approaches that reduce the complexity of natural communities. The traditional approach groups individuals based on their species identity, while recently ...
    • Resonant Coupling between Molecular Vibrations and Localized Surface Plasmon Resonance of Faceted Metal Oxide Nanocrystals 

      Agrawal, Ankit; Singh, Ajay; Yazdi, Sadegh; Singh, Amita; Ong, Gary K.; Bustillo, Karen; Johns, Robert W.; Ringe, Emilie; Milliron, Delia J. (2017)
      Doped metal oxides are plasmonic materials that boast both synthetic and postsynthetic spectral tunability. They have already enabled promising smart window and optoelectronic technologies and have been proposed for use ...
    • Revenge of the host: cannibalism, ontogenetic niche shifts, and the evolution of life-history strategies in hostヨparasitoid systems 

      Rudolf, Volker H.W.; Sorrell, Ian; Pederson, Amy B. (2012)
      Question: How does cannibalism in the host alter the evolution of a parasitoid’s oviposition strategy? Can differences in cannibalism risk between parasitized and healthy hosts alter the stage-specific foraging of parasitoids? ...
    • Reversible Shape and Plasmon Tuning in Hollow AgAu Nanorods 

      Yazdi, Sadegh; Daniel, Josée R.; Large, Nicolas; Schatz, George C.; Boudreau, Denis; Ringe, Emilie (2016)
      The internal structure of hollow AgAu nanorods created by partial galvanic replacement was manipulated reversibly, and its effect on optical properties was mapped with nanometer resolution. Using the electron beam in a ...
    • The Ribosomal S10 Protein Is a General Target for Decreased Tigecycline Susceptibility 

      Beabout, Kathryn; Hammerstrom, Troy G.; Perez, Anisha Maria; Magalhães, Bárbara de Freitas; Prater, Amy G.; Clements, Thomas P.; Arias, Cesar A.; Saxer, Gerda; Shamoo, Yousif (2015)
      Tigecycline is a translational inhibitor with efficacy against a wide range of pathogens. Using experimental evolution, we adapted Acinetobacter baumannii, Enterococcus faecium, Escherichia coli, and Staphylococcus aureus ...
    • Ring-locking enables selective anhydrosugar synthesis from carbohydrate pyrolysis 

      Chen, Li; Zhao, Jinmo; Pradhan, Sivaram; Brinson, Bruce E.; Scuseria, Gustavo E.; Zhang, Z. Conrad; Wong, Michael S. (2016)
      The selective production of platform chemicals from thermal conversion of biomass-derived carbohydrates is challenging. As precursors to natural products and drug molecules, anhydrosugars are difficult to synthesize from ...
    • Ringed Structures of the HD 163296 Protoplanetary Disk Revealed by ALMA 

      Isella, Andrea; Guidi, Greta; Testi, Leonardo; Liu, Shangfei; Li, Hui; Li, Shengtai; Weaver, Erik; Boehler, Yann; Carperter, John M.; De Gregorio-Monsalvo, Itziar; Manara, Carlo F.; Natta, Antonella; Pérez, Laura M.; Ricci, Luca; Sargent, Anneila; Tazzari, Marco; Turner, Neal (2016)
      We present Atacama Large Millimeter and Submillimeter Array observations of the protoplanetary disk around the Herbig Ae star HD 163296 that trace the spatial distribution of millimeter-sized particles and cold molecular ...
    • Rivet Graphene 

      Li, Xinlu; Sha, Junwei; Lee, Seoung-Ki; Li, Yilun; Ji, Yongsung; Zhao, Yujie; Tour, James M. (2016)
      Large-area graphene has emerged as a promising material for use in flexible and transparent electronics due to its flexibility and optical and electronic properties. The anchoring of transition metal nanoparticles on ...
    • Robust Helical Edge Transport in Gated InAs/GaSb Bilayers 

      Du, Lingjie; Knez, Ivan; Sullivan, Gerard; Du, Rui-Rui (2015)
      We have engineered electron-hole bilayers of inverted InAs/GaSb quantum wells, using dilute silicon impurity doping to suppress residual bulk conductance. We have observed robust helical edge states with wide conductance ...
    • Robust Subnanometric Plasmon Ruler by Rescaling of the Nonlocal Optical Response 

      Teperik, T.V.; Nordlander, P.; Aizpurua, J.; Borisov, A.G. (2013)
      We present the optical response of two interacting metallic nanowires calculated for separation distances down to angstrom range. State-of-the-art local and nonlocal approaches are compared with full quantum time-dependent ...
    • Robust upward dispersion of the neutron spin resonance in the heavy fermion superconductor Ce1−xYbxCoIn5 

      Song, Yu; Van Dyke, John; Lum, I.K.; White, B.D.; Jang, Sooyoung; Yazici, Duygu; Shu, L.; Schneidewind, A.; Čermák, Petr; Qiu, Y.; Maple, M.B.; Morr, Dirk K.; Dai, Pengcheng (2016)
      The neutron spin resonance is a collective magnetic excitation that appears in the unconventional copper oxide, iron pnictide and heavy fermion superconductors. Although the resonance is commonly associated with a spin-exciton ...
    • A role for the root cap in root branching revealed by the non-auxin probe naxillin 

      De Rybel, Bert; Audenaert, Dominique; Xuan, Wei; Overvoorde, Paul; Strader, Lucia C.; Kepinski, Stefan; Hoye, Rebecca; Brisbois, Ronald; Parizot, Boris; Vanneste, Steffan; Liu, Xing; Gilday, Alison; Graham, Ian A.; Nguyen, Long; Jansen, Leentje; Njo, Maria Fransiska; Inze, Dirk; Bartel, Bonnie; Beeckman, Tom (2012)
      The acquisition of water and nutrients by plant roots is a fundamental aspect of agriculture and strongly depends on root architecture. Root branching and expansion of the root system is achieved through the development ...
    • The Role of DNA Looping in the Search for Specific Targets on DNA by Multisite Proteins 

      Shvets, Alexey A.; Kolomeisky, Anatoly B. (2016)
      Many cellular processes involve simultaneous interactions between DNA and protein molecules at several locations. They are regulated and controlled by special protein–DNA complexes, which are known as synaptic complexes ...
    • The role of magmatically driven lithospheric thickening on arc front migration 

      Karlstrom, L.; Lee, C.-T. A.; Manga, M. (2014)
      Volcanic activity at convergent plate margins is localized along lineaments of active volcanoes that focus rising magma generated within the mantle below. In many arcs worldwide, particularly continental arcs, the volcanic ...
    • The Role of Multifilament Structures and Lateral Interactions in Dynamics of Cytoskeleton Proteins and Assemblies 

      Li, Xin; Kolomeisky, Anatoly B. (2015)
      Microtubules and actin filaments are biopolymer molecules that are major components of cytoskeleton networks in biological cells. They play important roles in supporting fundamental cellular processes such as cell division, ...
    • Role of Static and Dynamic Obstacles in the Protein Search for Targets on DNA 

      Shvets, Alexey; Kochugaeva, Maria; Kolomeisky, Anatoly B. (2015)
      Protein search for specific sequences on DNA marks the beginning of major biological processes. Experiments indicate that proteins find and recognize their targets quickly and efficiently. Because of the large number of ...
    • Ross Sea paleo-ice sheet drainage and deglacial history during and since the LGM 

      Anderson, John B.; Conway, Howard; Bart, Philip J.; Witus, Alexandra E.; Greenwood, Sarah L.; McKay, Robert M.; Hall, Brenda L.; Ackert, Robert P.; Licht, Kathy; Jakobsson, Martin; Stone, John O. (2014)
      Onshore and offshore studies show that an expanded, grounded ice sheet occupied the Ross Sea Embayment during the Last Glacial Maximum (LGM). Results from studies of till provenance and the orientation of geomorphic features ...
    • Rydberg Atoms in "Circular" States 

      Hulet, Randall G.; Kleppner, Daniel (1983)
      The population of a beam of lithium atoms has been transferred from a low angular momentum Rydberg state to a state with |m|=n−1, with nearly 100% efficiency. Selective field ionization is employed to detect the high |m| ...
    • Rydberg blockade effects at n∼300 in strontium 

      Zhang, X.; Dunning, F.B.; Yoshida, S.; Burgdörfer, J. (2015)
      Rydberg blockade at n∼300, is examined using strontium nF31 Rydberg atoms excited in an atomic beam in a small volume defined by two tightly focused crossed laser beams. The observation of blockade for such states is ...
    • Scaffolds to Control Inflammation and Facilitate Dental Pulp Regeneration 

      Colombo, John S.; Moore, Amanda N.; Hartgerink, Jeffrey D.; D'Souza, Rena N. (2014)
      In dentistry, the maintenance of a vital dental pulp is of paramount importance because teeth devitalized by root canal treatment may become more brittle and prone to structural failure over time. Advanced carious lesions ...