Articles index

PubMed.org

PubMed.org, 1987

PubMed.org, 4.1987

Results 1 to 200 of 1'187.   [ 1 2 3 4 5 6 ]   Next


pmid10034422 How to ascertain the values of sigmax, sigma y, and sigma z of a spin-1/2 particle
pmid10034423 Maslov indices of resonant tori
pmid10034424 Four-dimensional eikonal theory of linear mode conversion
pmid10034425 Lattice Virasoro algebra and corner transfer matrices in the Baxter eight-vertex model
pmid10034426 What are the low-transverse-energy jets?
pmid10034427 Searches for supermassive X- particles in iron
pmid10034428 Kinetics of muonic helium in muon-catalyzed d-d and d-t fusion
pmid10034429 Magnetic resonance as a probe of permeability in porous media
pmid10034430 Spatial chaos in the polarization for a birefringent optical fiber with periodic coupling
pmid10034431 Lagrangian/Hamiltonian formalism for description of Navier-Stokes fluids
pmid10034432 Collisional enhancement of low-frequency density fluctuations in a weakly collisional electron-ion plasma
pmid10034433 Cross-field electron thermal conductivity in an electron-beam-plasma system
pmid10034434 Stochastic particle acceleration in an electrostatic wave
pmid10034435 Capillary-wave and intrinsic thicknesses of the surface of a simple liquid
pmid10034436 A new phase transition at Ge(111) surface observed by low-energy-electron diffraction
pmid10034437 Structure of Al-Li-Cu icosahedral crystals and Penrose tiling
pmid10034438 Visualization and characterization of colloidal growth from ramified to faceted structures
pmid10034439 Selective generation of oriented defects in glasses: Application to SiO2
pmid10034440 Surface-phonon instabilities of W(001)
pmid10034441 Mechanisms of defect pairing in semiconductors: A study for chalcogens in silicon
pmid10034442 Simple x-ray standing-wave technique and its application to the investigation of the Cu(111) ( sqrt 3 sqrt 3 )R30 degrees -Cl structure
pmid10034443 Critical behavior of random spin systems at the percolation threshold
pmid10034444 Magnetic excitations and ordering in the heavy-electron superconductor URu2Si2
pmid10034445 Cyclotron resonance of polarons in the silver halides: AgBr and AgCl
pmid10034446 Exciton self-trapping in ZnSe-ZnTe alloys
pmid10034447 Magnetoresistance of hydrogen-doped Zr2Ni metallic glass
pmid10034448 Superconductivity in high magnetic fields
pmid10034449 Optically detected magnetic-resonance observation of the isolated zinc interstitial in irradiated ZnSe
pmid10034450 Observation of a neutrino burst from the supernova SN1987A
pmid10034451 Observation of a neutrino burst in coincidence with supernova 1987A in the Large Magellanic Cloud
pmid10034453 Diffraction-free beams
pmid10034454 Transfer-matrix inverison identities for exactly solvable lattice-spin models
pmid10034455 Kähler manifolds with vanishing chiral potential
pmid10034456 Pion-reabsorption effect on pion spectra in high-energy heavy-ion collisions
pmid10034457 Resonant fluctuations in heavy-ion reaction cross sections: 16O(16O, alpha )28Si
pmid10034458 Sudden change in the nuclear charge distribution of very light gold isotopes
pmid10034459 Anomalous behavior of the proton-induced fission cross sections of 235U and 238U at extreme sub-barrier energies
pmid10034460 Production of Pb+ ions following 5d core photoionization of tetramethyl lead as revealed by a coincidence experiment
pmid10034461 Charge-transfer effects in graphite intercalates: Ab initio calculations and neutron-diffraction experiment
pmid10034462 Neutron-scattering evidence of polymer persistence-length enhancement caused by physical gelation
pmid10034463 Direct observation of atomic structures and reconstructions of silicon surfaces: A field-ion-microscope study
pmid10034464 Flexoelectric electro-optics of a cholesteric liquid crystal
pmid10034465 Dendritic crystallization: Numerical study of the one-sided model
pmid10034466 Mean-field and Ising critical behavior of a polymer blend
pmid10034467 Bond-centered hydrogen or muonium in diamond: The explanation for anomalous muonium and an example of metastability
pmid10034468 Many-body calculation of surface states: As on Ge(111)
pmid10034469 Surface and bulk core-level shifts of the Si(111) sqrt 3 sqrt 3 -Ag surface: Evidence for a charged sqrt 3 sqrt 3 layer
pmid10034470 Excess electrons in liquid water: First evidence of a prehydrated state with femtosecond lifetime
pmid10034471 Non-Ohmic transport in the field-induced spin-density-wave state in tetramethyltetraselenafulvalinium chlorate, (TMTSF)2ClO4
pmid10034472 New method to study the electron-phonon interaction in metals
pmid10034473 Evidence for a Peierls distortion in La2CuO
pmid10034474 Superconductivity and magnetism in the high-Tc superconductor YBaCuO
pmid10034475 Statistical mechanics of cosmic strings
pmid10034476 Reexamination of evidence for a radiatively decaying neutrino
pmid10034477 Comment on "Weak mixing angles from semileptonic decays in the quark model"
pmid10034478 Comment on "Entrance- and exit-channel effects and the suppression of neutron emission from 64Ni+92Zr-->156Er"
pmid10034479 Love et al. respond
pmid10034480 Comment on "Anisotropic heat conduction in diacetylenes"
pmid10034481 Morelli and Heremans respond
pmid10034482 Comment on "Critical and noncritical roughening of surfaces"
pmid10034483 Connection between long-range correlations in quantum spectra and classical periodic orbits
pmid10034484 Phase change during a cyclic quantum evolution
pmid10034485 Duality in statistical mechanics and string theory
pmid10034486 Small and calculable Dirac neutrino mass
pmid10034487 Lower bound on the neutron electric dipole moment in models with spontaneous CP nonconservation in scalar exchanges
pmid10034488 Implications of a heavy top quark and a fourth generation on the decays B-->Kl+l-, K nu nu -bar
pmid10034489 Geometric interpretation of hadron-proton total cross sections and a determination of hadronic radii
pmid10034490 Precision measurement of parity nonconservation in proton-proton scattering at 45 MeV
pmid10034491 High-resolution measurements of the 3s satellite spectrum of argon between 77 and 120 eV photon energy
pmid10034492 Ar valence-electron double-excitation satellites studied by high-energy photoelectron spectroscopy
pmid10034493 Recursive calculation of dimensional expansions for two-electron atoms
pmid10034494 Numerical study of vortex reconnection
pmid10034495 Numerical simulation of interacting vortex tubes
pmid10034496 Observation of deterministic chaos in a phase-conjugate mirror
pmid10034497 Observation of laser-induced anisotropy in ion acoustic waves in a plasma
pmid10034498 Calculation of exchange frequencies in bcc 3He with the path-integral Monte Carlo method
pmid10034499 Development of side branching in dendritic crystal growth
pmid10034500 Mesoscopic approach to the glass transformation
pmid10034501 Nonconvex interactions and the occurrence of modulated phases
pmid10034502 Spatial dependence of the order parameter of superfluid 3He at the A-B phase boundary
pmid10034503 Local state density and long-range screening of adsorbed oxygen atoms on the GaAs(110) surface
pmid10034504 Pressure-induced phase transformations in ice
pmid10034505 Bulk superconductivity at 91 K in single-phase oxygen-deficient perovskite Ba2YCu
pmid10034506 Femtosecond studies of nonequilibrium electronic processes in metals
pmid10034507 First measurement of gas adsorption to free ultrafine particles: O2 on Ag
pmid10034508 Direct lifetime measurements and interactions of charged defect states in submicron Josephson junctions
pmid10034509 Real-time study of oxygen reaction on Si(100)
pmid10034510 Energetic (>1 GeV) neutrinos as a probe of acceleration in the new supernova
pmid10034512 Power spectra of strange attractors near homoclinic orbits
pmid10034513 Zero-temperature scaling and combinatorial optimization
pmid10034514 Magnetic monopoles from superstring models
pmid10034515 New results on single-photon production at sqrt s = 29 GeV
pmid10034516 Limits on xi (2.2) formation in p-barp-->K+K-
pmid10034517 Low-energy antikaon-nucleon interaction
pmid10034518 Measurements of deuteron magnetic form factor high momentum transfer
pmid10034519 Nuclear-density dependence of the electron-proton coupling
pmid10034520 Effect of closed classical orbits on quantum spectra: Ionization of atoms in a magnetic field
pmid10034521 Separated resonances in simultaneous capture and excitation of S15+ in H2 observed by K-x-ray-K-x-ray coincidences
pmid10034522 Asymmetric line shapes for weak transitions in strong standing-wave fields
pmid10034523 Saffman-Taylor finger width at low interfacial tension
pmid10034524 Unified theory of ripple transport in stellarators
pmid10034525 Observation of dynamical precursors of the isotropic-nematic transition by computer simulation
pmid10034526 Investigation of thin helium films with surface-bound electrons
pmid10034527 Evidence for complexes of hydrogen with deep-level defects in bulk III-V materials
pmid10034528 Diffusion on two-dimensional random walks
pmid10034529 Raman scattering in Fibonacci superlattices
pmid10034530 Ab initio molecular dynamics on the Ge(100) surface
pmid10034531 Phonon-phonon coupling and the stability of the high-temperature bcc phase of Zr
pmid10034532 Heavy-ion-induced shock electrons from sputter-cleaned solid surfaces
pmid10034533 Measurement of the damping dispersion of exciton polaritons in CdS
pmid10034534 Determination of the electronic structure of anomalous muonium in GaAs from nuclear hyperfine interactions
pmid10034535 Evidence for the high-spin to low-spin state transition in ordered Fe3Pt Invar
pmid10034536 Quantitative theory for hysteretic phenomena in CoNi magnetic thin films
pmid10034537 Multistable quantum systems: Information processing at microscopic levels
pmid10034538 Extreme swelling of lamellar phases
pmid11539717 Natural abundances of carbon isotopes in acetate from a coastal marine sediment
pmid11540882 HCN and chromophore formation on Jupiter
pmid11540894 Unusual stable isotope ratios in amino acid and carboxylic acid extracts from the Murchison meteorite
pmid11643987 California field test goes forward
pmid17740461 This Week in Science
pmid17740462 Erratum
pmid17740463 Bibliographic Databases
pmid17740464 Doubt Cast on Laser Weapons: An American Physical Society report says major technical advances and at least another decade of research will be required to determine whether directed energy weapons will work
pmid17740465 Fredrickson Takes Leave from Hughes
pmid17740466 U.K. Science: Survival of the Fittest--or Fattest?: The British government claims its budget restrictions will increase the effectiveness of university research; critics say too much selectivity could kill the goose that lays the golden egg
pmid17740467 Security Council Blocks NSF Grant to IIASA: A $500,000 grant that NSF approved 15 months ago has been turned down after a tortuous interagency review
pmid17740468 Plutonium by the Ton: The fate of the defense production reactors hangs on the need for plutonium, and information on that is hard to find
pmid17740469 MIT Gets $3 Million for News Fellowships
pmid17740470 NAS Hopes to Save Issues
pmid17740471 On the Benefits of Being Eaten: Experiments on a western mountain herb, scarlet, gilia, show that its fitness is enhanced after being partially browsed
pmid17740472 Statistical Traps Lurk in the Fossil Record: A combination of the skewed distribution in the species abundance and the vagaries of fossilization may suggest differences in fossil samples where no real difference exists
pmid17740473 Supernova 1987A: Notes from All Over
pmid17740474 Decision-Making in the Presence of Risk
pmid17740475 Accelerator Mass Spectrometry for Measurement of Long-Lived Radioisotopes
pmid17740476 Asymmetries in Mating Preferences Between Species: Female Swordtails Prefer Heterospecific Males
pmid17740477 SB&F Focuses on Science in the Middle Grades
pmid17740478 Pacific Division Meets in San Diego, 14-18 June
pmid17740479 Reminder for Members
pmid17740480 Project on Liberal Education and the Sciences Receives Funding
pmid17740481 Obituaries
pmid17740482 Section Y Adopts Statement of Membership and Purpose
pmid17740483 Global Crop Resources: Gene Banks and the World’s Food
pmid17740484 Mechanisms of Mobility: Insect Flight
pmid17740485 Deep Sea Data: North Atlantic Palaeoceanography
pmid17740486 Astronomical Influences: The Galaxy and the Solar System
pmid17740487 Products & Materials
pmid17755546 This Week in Science
pmid17755547 Immortality and Risk Assessment
pmid17755548 Supercollider Faces Budget Barrier: The SSC could lead to the creation of a new national laboratory, but budget constraints may force Congress to shelve the high energy physics project for some time
pmid17755549 Will New Materials Stall SSC?
pmid17755550 Superphenix Springs a Leak
pmid17755551 Big Versus Little Science in the Federal Budget: Conference attendees salute a generous budget about to die, and await the program cuts at NASA that are bound to follow
pmid17755552 Raising the Stakes at Mount St. Helens: Scientists predicting the behavior of Mount St. Helens have been doing so well that the U.S. Forest Service is opening the mountain to the public; scientists have some doubts
pmid17755553 Report’s Principal Findings
pmid17755554 A Sheep in Wolf’s Clothing: Tephritid Flies Mimic Spider Predators
pmid17755555 A Tephritid Fly Mimics the Territorial Displays of Its Jumping Spider Predators
pmid17755556 Archeology of the Midwest: Central Plains Prehistory
pmid17755557 The Ecology of Plant Disease: Plant Virus Epidemics
pmid17755558 Neutrino Mass: ’86 Massive Neutrinos in Astrophysics and in Particle Physics
pmid17755559 Insect Chemoreception: Mechanisms in Insect Olfaction
pmid17755560 Products & Materials
pmid17759189 This Week in Science
pmid17759190 World Food
pmid17759191 Erratum
pmid17759192 Response: Malaria Diagnosis
pmid17759193 Pork Barrel Science: No End in Sight: Congress is unlikely to stop appropriating money for specific academic facilities, and universities are unlikely to stop asking for special treatment. Is a new review mechanism needed?
pmid17759194 NSF Puts Big Stake On Research Centers: Increase in multidisciplinary research facilities seen as response to change in organization of science
pmid17759195 The Navy After Lehman: Rough Sailing Ahead?: Navy Secretary John Lehman presided over a major buildup of the fleet but critics charge that there may not be enough money to equip and operate all those new ships; dissent did not flourish in Lehman’s Navy
pmid17759196 Naval Strategy: America Rules the Waves?
pmid17759197 Conserving Energy
pmid17759198 Soviet Bread
pmid17759199 Back to the Future
pmid17759200 A Free Electron Laser in the Visible: Researchers from Stanford and TRW use the high-quality electron beam from a superconducting linear accelerator and a novel energy-doubling scheme to make visible light
pmid17759201 New Evidence at Wayne State for Superconductivity at 240 K
pmid17759202 Japanese Super-Sequencer Poised to Roll
pmid17759203 The Impact of Foreign Graduate Students on Engineering Education in the United States
pmid17759204 Global Images of the Earth’s Interior
pmid17759205 Gene Transfer in Crop Improvement
pmid17759206 Phonon Density of States and Specific Heat of Forsterite, Mg2SiO4
pmid17759207 Superconductivity in Alkaline Earth-Substituted La2CuO4-y
pmid17759208 Avascular Necrosis: Occurrence in Diving Cretaceous Mosasaurs
pmid17759209 International Symposium on Climate and Food Security
pmid17759210 Cost Savings for Insured Members
pmid17759211 Early Cognition: The Origins of Logic
pmid17759212 Radiation Effects: Cancer in Atomic Bomb Survivors
pmid17759213 Phytogeography: Floristic Regions of the World
pmid17759214 Some Other Books of Interest: The Cayo Santiago Macaques
pmid17759215 Products & Materials
pmid17789765 This Week in Science
pmid17789766 R&D Expenditures in the Petroleum Industry
pmid17789767 Penguins Oiled in Argentina
pmid17789768 Correction
pmid17789769 Erratum
pmid17789770 International Archaeological Congresses
pmid17789771 Locust Travel
pmid17789772 After DIVAD, an $11-Billion Plan: The cancellation of the Army’s infamous Sgt. York air defense gun has left frontline troops without defense against helicopters; the Army hopes a combination of new and old weapons will meet the growing air threat
pmid17789773 A Missile That Sees Over Hills
pmid17789774 Will NTIS Go Private?
pmid17789775 France Expels Soviets for Spying on Ariane: Six diplomats were expelled after seven people were arrested for allegedly spying on high-tech industry in northern France
pmid17789776 Reagan Endorses a Two-Phase Space Station: Stretching out construction of the space station will help with NASA’s budget problem, but the result could be serious gap in flight opportunities for space science