Zeitschriftenartikel (7837)
6139.
Zeitschriftenartikel
17, S. 20 - 30 (1998)
Preliminary Science Results from the Mars Pathfinder Mission. Publications of the Purple Mountain Observatory 6140.
Zeitschriftenartikel
16 (10), S. 1212 - 1225 (1998)
Geophysical phenomena during an ionospheric modification experiment at Tromsø. Annales Geophysicae 6141.
Zeitschriftenartikel
25 (6), S. 873 - 876 (1998)
Stimulated emissions around second harmonic of Tromsø heater frequency observed by long-distance diagnostic HF tools. Geophysical Research Letters 6142.
Zeitschriftenartikel
25 (22), S. 4129 - 4132 (1998)
Long term dynamic radiation belt model for low energy protons. Geophysical Research Letters 6143.
Zeitschriftenartikel
16 (1), S. 1 - 24 (1998)
The structure and origin of magnetic clouds in the solar wind. Annales Geophysicae 6144.
Zeitschriftenartikel
79 (4), S. 643 - 656 (1998)
Report from the I}nternational {W}orkshop on {R}emote {S}ensing in {G}eophysics {U}sing {D}oppler {Techniques. Bull. Amer. Meteor. Soc. 6145.
Zeitschriftenartikel
22, S. 463 - 470 (1998)
Application of Viking radio occultation data to the future studies of the Martian ionosphere. Advances in Space Research 6146.
Zeitschriftenartikel
25, S. 3019 - 3022 (1998)
Geomagnetic storms caused by coronal mass ejections (CMEs): March 1996 through June 1997. Geophysical Research Letters 6147.
Zeitschriftenartikel
179, S. 43 - 74 (1998)
EUV spectroscopy of the sunspot region NOAA 7981 using SOHO. I. Line emission and time dependence. Solar Physics 6148.
Zeitschriftenartikel
179, S. 279 - 312 (1998)
EUV spectroscopy of the sunspot region NOAA 7981 using SOHO. II. Velocities and line profiles. Solar Physics 6149.
Zeitschriftenartikel
181, S. 23 - 50 (1998)
SOHO observations of the connection between line profile parameters in active and quiet regions and the net red shift in EUV emission lines. Solar Physics 6150.
Zeitschriftenartikel
264 (1-4), S. 25 - 42 (1998)
Three-Dimensional Magnetic Reconnection in Astrophysical Plasmas - Kinetic Approach. Astrophysics and Space Science 6151.
Zeitschriftenartikel
21 (4), S. 567 - 572 (1998)
Consequences of strong ion acceleration in current sheets and due to reconnection. Advances in Space Research 6152.
Zeitschriftenartikel
22 (1), S. 155 - 160 (1998)
INTERBALL-1 plasma sheet encounters and three-dimensional MHD modelling results. Advances in Space Research 6153.
Zeitschriftenartikel
334, S. L77 - L80 (1998)
Observational evidence for coronal mass injection by ``evaporation'' of spicular plasma. Astronomy and Astrophysics 6154.
Zeitschriftenartikel
505, S. 957 - 973 (1998)
SUMER measurements of nonthermal motions: Constraints on coronal heating mechanisms. Astrophysical Journal 6155.
Zeitschriftenartikel
497, S. L109 - L112 (1998)
Photospheric magnetic field changes associated with transition region explosive events. Astrophysical Journal 6156.
Zeitschriftenartikel
504, S. L123 - L126 (1998)
Chromospheric upflow events associated with transition region explosive events. Astrophysical Journal 6157.
Zeitschriftenartikel
103, S. 17367 (1998)
A comparison of a model for the theta aurora with observations from Polar, Wind, and SuperDARN. Journal Geophysical Research 6158.
Zeitschriftenartikel
103, S. 69 (1998)
Cusp energetic particle events: Implications for a major acceleration region of the magnetosphere. Journal Geophysical Research 6159.
Zeitschriftenartikel
335, S. 1101 - 1110 (1998)
Particle acceleration efficiency and MHD characteristics of CIR-related shocks. Astronomy and Astrophysics 6160.
Zeitschriftenartikel
16 (10), S. 1355 - 1366 (1998)
Mesospheric observations with the EISCAT UHF radar during polar cap absorption events: 3. Comparison with simultaneous EISCAT VHF measurements. Annales Geophysicae 6161.
Zeitschriftenartikel
494, S. 816 - 821 (1998)
Hubble Space Telescope ultraviolet imaging and high-resolution spectroscopy of water photodissociation products in comet Hyakutake (C/1996 B2). Astrophysical Journal 6162.
Zeitschriftenartikel
503, S. L95 - L100 (1998)
Dynamic behavior of the upper solar atmosphere: SUMER/SOHO observations of hydrogen Lyman lines. Astrophysical Journal 6163.
Zeitschriftenartikel
335, S. 303 - 308 (1998)
Heating and acceleration of minor ions in the solar wind. Astronomy and Astrophysics 6164.
Zeitschriftenartikel
103, S. 19615 - 19639 (1998)
Validation of Millimeter-wave Atmospheric Sounder (MAS) ozone measurements. Journal Geophysical Research 6165.
Zeitschriftenartikel
336, S. L90 - L94 (1998)
Measurement of the electron temperature gradient in a solar coronal hole. Astronomy and Astrophysics 6166.
Zeitschriftenartikel
334, S. 280 - 288 (1998)
The hot prominence periphery in EUV lines. Astronomy and Astrophysics 6167.
Zeitschriftenartikel
103, S. 317 - 326 (1998)
Upstream magnetic field disturbances near Mars. Journal Geophysical Research 6168.
Zeitschriftenartikel
507, S. 991 - 996 (1998)
The electron pressure in the solar lower transition region determined from O V and Si III density-sensitive line ratios. Astrophysical Journal 6169.
Zeitschriftenartikel
504, S. 573 - 587 (1998)
The Si/Ne abundance ratio in polar coronal hole and quiet-Sun coronal regions. Astrophysical Journal 6170.
Zeitschriftenartikel
181, S. 159 - 183 (1998)
The solar minimum active region 7978, its X2.6/1B flare, CME, and interplanetary shock propagation of 9 July 1996. Solar Physics 6171.
Zeitschriftenartikel
50, S. 279 - 288 (1998)
Multiple shocks near Mars. Earth, Planets and Space 6172.
Zeitschriftenartikel
50, S. 295 - 302 (1998)
The IMF bending upstream of the Martian bow shock. Earth, Planets and Space 6173.
Zeitschriftenartikel
50, S. 873 - 882 (1998)
The IMF control of the Martian bow shock and plasma flow in the magnetosheath. Predictions of 3D simulations and observations. Earth, Planets and Space 6174.
Zeitschriftenartikel
103, S. 2253 - 2259 (1998)
The phase speed of artificial field-aligned irregularities observed by CUTLASS during HF modification of the auroral ionosphere. Journal Geophysical Research 6175.
Zeitschriftenartikel
337, S. 287 - 293 (1998)
Center-to-limb line width measurements of solar chromospheric, transition region and coronal lines. Astronomy and Astrophysics 6176.
Zeitschriftenartikel
503, S. 467 - 474 (1998)
High-temperature lines in SUMER spectra recorded above a bright solar active region. Astrophysical Journal 6177.
Zeitschriftenartikel
505, S. 999 - 1006 (1998)
The coronal composition above the solar equator and the north pole as determined from spectra acquired by the SUMER instrument on SOHO. Astrophysical Journal 6178.
Zeitschriftenartikel
The plasma mantle: Polar satellite observations. Physics of Space Plasmas (15), S. 389 - 394 (1998)
6179.
Zeitschriftenartikel
85 (22), S. 6 - 8 (1998)
Die Sonne und ferne Welten, oder Extrasolare Planeten: manchmal trügt der Schein. Sonne 6180.
Zeitschriftenartikel
16 (10), S. 1332 - 1342 (1998)
Optical tomography of the aurora and EISCAT. Annales Geophysicae 6181.
Zeitschriftenartikel
81, S. 1630 (1998)
Two-Component Nature of the Broad Up-shifted Maximum in Stimulated Electromagnetic Emission Spectra. Physical Review Letters 6182.
Zeitschriftenartikel
81, S. 1630 - 1633 (1998)
Two-component nature of the broad up-shifted maximum in stimulated electromagnetic emission spectra. Physical Review Letters 6183.
Zeitschriftenartikel
103, S. 20011 (1998)
Galileo observes electromagnetically coupled dust in the Jovian magnetosphere. Journal Geophysical Research 6184.
Zeitschriftenartikel
239, S. 385 - 392 (1998)
Self-oscillations and bunching of striations in ionospheric modifications. Physics Letters A 6185.
Zeitschriftenartikel
60, S. 845 - 859 (1998)
Solitons in multi-ion plasmas. Journal of Plasma Physics 6186.
Zeitschriftenartikel
25, S. 63 - 66 (1998)
A stratospheric excess of CO2 - due to tropical deep convection? Geophysical Research Letters 6187.
Zeitschriftenartikel
25, S. 2401 - 2404 (1998)
Natural CF4 and SF6 on Earth. Geophysical Research Letters 6188.
Zeitschriftenartikel
103, S. 29697 - 29702 (1998)
Kinetic properties of solar wind minor ions and protons measured with SOHO/CELIAS. Journal Geophysical Research 6189.
Zeitschriftenartikel
25, S. 3465 - 3468 (1998)
Differences in the O7+ /O6+ ratio of magnetic cloud and non-cloud coronal mass ejections. Geophysical Research Letters 6190.
Zeitschriftenartikel
503, S. 916 - 922 (1998)
Detection of 55-80 keV hydrogen atoms of heliospheric origin by CELIAS/HSTOF on SOHO. Astrophysical Journal 6191.
Zeitschriftenartikel
35, S. 671 - 675 (1998)
Solar radiometry with the telescope and vacuum-ultraviolet spectrometer SUMER on the Solar and Heliospheric Observatory (SOHO). Metrologia 6192.
Zeitschriftenartikel
103, S. 6991 - 7001 (1998)
Simultaneous 50-MHz coherent backscatter and digital ionosonde observations in the midlatitude E region. Journal Geophysical Research 6193.
Zeitschriftenartikel
181, S. 103 - 112 (1998)
Ultraviolet observations of a dynamic event in the solar corona. Solar Physics 6194.
Zeitschriftenartikel
496, S. L47 - L49 (1998)
Can the sodium tail of comet Hale-Bopp have a dust-impact origin? Astrophysical Journal 6195.
Zeitschriftenartikel
29 (5), S. 190 - 197 (1998)
Jupiter und die Galileischen Monde. Physik in unserer Zeit 6196.
Zeitschriftenartikel
25, S. 829 - 832 (1998)
Ion sputtering and surface erosion at Europa. Geophysical Research Letters 6197.
Zeitschriftenartikel
103, S. 17205 - 17213 (1998)
Solar wind measurements with SOHO: The CELIAS/MTOF proton monitor. Journal Geophysical Research 6198.
Zeitschriftenartikel
T75, S. 150 - 152 (1998)
Alfvén vortices in multi-ion plasmas. Physica Scripta 6199.
Zeitschriftenartikel
16, S. 283 - 291 (1998)
A simulation study of multiple plasmoids in the magnetotail during substorm event (II). ACTA Geophysica Sinica 6200.
Zeitschriftenartikel
335, S. L56 - L59 (1998)
Water ions, dust and CN in comet 46P/Wirtanen. Astronomy and Astrophysics 6201.
Zeitschriftenartikel
502, S. 981 - 996 (1998)
Evidence in support of the ``nanoflare'' picture of coronal heating from SUMER data. Astrophysical Journal 6202.
Zeitschriftenartikel
507, S. L185 - 188 (1998)
Isotopic composition of solar wind nitrogen: First in-situ determination by CELIAS/MTOF on board SOHO. Astrophysical Journal 6203.
Zeitschriftenartikel
85, S. 357 - 370 (1998)
Fractionation of Si, Ne, and Mg isotopes in the solar wind as measured by SOHO/CELIAS/MTOF. Space Science Reviews 6204.
Zeitschriftenartikel
103, S. 17705 - 17728 (1998)
Current understanding of magnetic storms: storm-substorm relationships. Journal Geophysical Research 6205.
Zeitschriftenartikel
79, S. 329 - 331 (1998)
Substorm research moves toward a unifying framework. EOS, Trans. AGU 6206.
Zeitschriftenartikel
85, S. 467 - 473 (1998)
Ulysses finished its first revolution around the Sun. Naturwissenschaften 6207.
Zeitschriftenartikel
16 (12), S. 1552 - 1556 (1998)
What causes the variations of the peak intensity of CIR accelerated energetic ion fluxes? Annales Geophysicae 6208.
Zeitschriftenartikel
19, S. 211 - 278 (1998)
The acceleration of charged particles in Corotating Interaction Regions (CIR) - A review with particular emphasis on the Ulysses mission. Surveys in Geophysics 6209.
Zeitschriftenartikel
8 (2), S. 61 - 63 (1998)
Weltraumtechnik im Dienste der Umwelt. Bessere Umwelt 6210.
Zeitschriftenartikel
The acceleration of charged particles in Corotating Interaction Regions (CIR) - A review with particular emphasis on the ULYSSES mission -. Mitt. a.d. MPI für Aeronomie (MPAE-W-813-98-04) (1998)
6211.
Zeitschriftenartikel
499, S. 454 - 462 (1998)
The electric charging of interstellar dust in the solar system and consequences for its dynamics. Astrophysical Journal 6212.
Zeitschriftenartikel
60, S. 425 - 438 (1998)
Radiation pressure cross section for fluffy aggregates. J. Quant. Spectros. Radiat. Transfer 6213.
Zeitschriftenartikel
46, S. 911 - 919 (1998)
Influence of dust shape and material composition on the solar F-corona. Planetary and Space Science 6214.
Zeitschriftenartikel
Equator-S observations of O+ beams in the dayside magnetosphere. Physics of Space Plasmas (15), S. 203 - 207 (1998)
6215.
Zeitschriftenartikel
103 (D22), S. 28743 - 28752 (1998)
A simple model of the ice particle size distribution in noctilucent clouds. Journal Geophysical Research 6216.
Zeitschriftenartikel
21, S. 1589 - 1598 (1998)
Comet nucleus sounding experiment by radiowave transmission. Advances in Space Research 6217.
Zeitschriftenartikel
41, S. 155 - 158 (1998)
Fluktuationen der Leitfähigkeits-Gezeiten und ihre Auswirkungen auf magnetische Variationen. Kleinheubacher Berichte 6218.
Zeitschriftenartikel
21 (11), S. 1475 - 1478 (1998)
The influence of mass loading effects on the electrodynamical interaction between Jupiter and Io. Advances in Space Research 6219.
Zeitschriftenartikel
21 (11), S. 1469 - 1473 (1998)
On the formation of Io-related Jovian discrete auroral phenomena. Advances in Space Research 6220.
Zeitschriftenartikel
46, S. 405 - 415 (1998)
On the formation of Io-induced acceleration regions related to Jovian aurora. Planetary and Space Science 6221.
Zeitschriftenartikel
T74, S. 71 - 76 (1998)
MHD simulations of large conducting bodies moving through a planetary magnetosphere. Physica Scripta 6222.
Zeitschriftenartikel
69, S. 578 - 584 (1998)
A new digital all-sky imager experiment for optical auroral studies in conjunction with the Scandinavian twin auroral radar experiment. Review of Scientific Instruments 6223.
Zeitschriftenartikel
16 (5), S. 583 - 588 (1998)
Extrapolating EISCAT Pedersen conductances to other parts of the sky using ground-based TV auroral images. Annales Geophysicae 6224.
Zeitschriftenartikel
103, S. 29383 - 29391 (1998)
A self-consistent explanation for a plasma flow vortex associated with the brightening of an auroral arc. Journal Geophysical Research 6225.
Zeitschriftenartikel
25, S. 505 - 508 (1998)
Vertical distribution of methyl bromide in the stratosphere. Geophysical Research Letters 6226.
Zeitschriftenartikel
47 (5), S. 1112 - 1118 (1998)
The CCD imager electronics of the Mars Pathfinder and Mars Surveyor cameras. IEEE Trans. Instr. Meas. 6227.
Zeitschriftenartikel
134, S. 311 - 327 (1998)
Dynamics of dust near the sun. Icarus 6228.
Zeitschriftenartikel
50, S. 551 - 554 (1998)
The circumsolar dust complex and solar magnetic field. Earth Planets Space 6229.
Zeitschriftenartikel
50, S. 603 - 606 (1998)
Dust around Herbig Ae/Be stars: modelling of observational data. Earth Planets Space 6230.
Zeitschriftenartikel
25 (8), S. 1249 - 1252 (1998)
Energetic particle bursts in the predawn Jovian magnetosphere. Geophysical Research Letters 6231.
Zeitschriftenartikel
103, S. 26805 - 26812 (1998)
Magnesium isotopic composition as observed with the CELIAS/MTOF experiment on the SOHO spacecraft. Journal Geophysical Research 6232.
Zeitschriftenartikel
25 (21), S. 4039 - 4042 (1998)
Determination of the neutral number density in the Io-torus from Galileo-EPD measurements. Geophysical Research Letters 6233.
Zeitschriftenartikel
335, S. L25 - L29 (1998)
The nucleus and inner coma of comet 46P/Wirtanen. Astronomy and Astrophysics 6234.
Zeitschriftenartikel
35, S. 100 - 102 (1998)
Spin rate of Galileo probe during descent into the atmosphere of Jupiter. Journal of Spacecraft and Rockets 6235.
Zeitschriftenartikel
16 (7), S. 775 - 786 (1998)
Observations of substorm fine structure. Annales Geophysicae 6236.
Zeitschriftenartikel
339, S. L9 - L12 (1998)
Evidence for water ice and estimate of dust production rate in comet Hale-Bopp at 2.9 AU from the Sun. Astronomy and Astrophysics 6237.
Zeitschriftenartikel
334, S. 1095 - 1098 (1998)
Solar H I Lyman α full disk profile obtained with the SUMER/SOHO spectrometer. Astronomy and Astrophysics