EARLY AERONOMY RESULTS FROM THE SATELLITE ESRO 4.VON ZAHN U.1975; ASTROPHYS. SPACE SCI. LIBRARY; NETHERL.; DA. 1975; VOL. 51; PP. 133-157; BIBL. 27 REF.; (ATMOS. EARTH PLANETS. PROC. SUMMER ADV. STUDY INST.; LIEGE; 1974)Conference Paper

SMALL MASS SPECTROMETER WITH EXTENDED MEASUREMENT CAPABILITIES AT HIGH PRESSURESVON ZAHN U; MAUERSBERGER K.1978; REV. SCI. INSTRUM.; USA; DA. 1978; VOL. 49; NO 11; PP. 1539-1542; BIBL. 11 REF.Article

LARGE AND SMALL SCALE CHANGES IN THE DISTURBED UPPER ATMOSPHERE.PROLSS GW; VON ZAHN U.1976; J. ATMOSPH. TERRESTR. PHYS.; G.B.; DA. 1976; VOL. 38; NO 6; PP. 655-659; BIBL. 17 REF.Article

ESRO 4 GAS ANALYZER RESULTS. II. DIRECT MEASUREMENTS IN THE NEUTRAL COMPOSITION DURING AN IONOSPHERIC STORM.PROELSS GW; VON ZAHN U.1974; J. GEOPHYS. RES.; U.S.A.; DA. 1974; VOL. 79; NO 16; PP. 2535-2539; BIBL. 8 REF.Article

MAGNETIC STORM ASSOCIATED CHANGES IN NEUTRAL COMPOSITION OF THE ATMOSPHERE AT MID-LATITUDES OBSERVED BY THE ESRO 4 GAS ANALYSER.PROLSS GW; VON ZAHN U.1974; SPACE RES.; NETHERL.; DA. 1974; VOL. 14; PP. 157-161; BIBL. 11 REF.; (OPEN MEET. WORK. GROUPS 16TH PLENARY MEET. COSPAR. PROC.; CONSTANCE; 1973)Conference Paper

LONGITUDINAL VARIATIONS IN THERMOSPHERIC COMPOSITION UNDER GEOMAGNETICALLY QUIET CONDITIONSLAUX U; VON ZAHN U.1979; J. GEOPHYS. RES.; USA; DA. 1979; VOL. 84; NO A5; PP. 1942-1946; BIBL. 13 REF.Article

EMPIRICAL MODELS OF GLOBAL THERMOSPHERIC COMPOSITION AND TEMPERATURE DURING GEOMAGNETICALLY QUIET TIMES COMPARED WITH ESRO 4 GAS ANALYZER DATA.VON ZAHN U; FRICKE KH.1978; REV. GEOPHYS. SPACE PHYS.; USA; DA. 1978; VOL. 16; NO 2; PP. 169-175; BIBL. 29 REF.Article

SOLAR WIND ENERGY IS A SOURCE OF UPPER-ATMOSPHERE HEATING ON EARTH AND JUPITER.VON ZAHN U; FRICKE KH.1977; J. GEOPHYS. RES.; U.S.A.; DA. 1977; VOL. 82; NO 4; PP. 727-730; BIBL. 29 REF.Article

THE ESRO 4 GAS ANALYZER.TRINKS H; VON ZAHN U.1975; REV. SCI. INSTRUM.; U.S.A.; DA. 1975; VOL. 46; NO 2; PP. 213-217; BIBL. 11 REF.Article

DIE ZEITABHAENGIGKEIT DES ZERFALLS METASTABILER IONEN IM BEREICH 5-500 MU SEC = LA VARIATION AVEC LE TEMPS DE LA DISSOCIATION D'IONS METASTABLES DANS LE DOMAINE DE 5 A 500 MU STATARCZYK H; VON ZAHN U.1972; Z. NATURFORSCH., A; DTSCH.; DA. 1972; VOL. 27; NO 11; PP. 1646-1651; ABS. ANGL.; BIBL. 15 REF.Serial Issue

TEMPERATURE, DENSITY, AND COMPOSITION IN THE DISTURBED THERMOSPHERE FROM: ESRO 4 GAS ANALYZER MEASUREMENTS: A GLOBAL MODEL.JACCHIA LG; SLOWEY JW; VON ZAHN U et al.1977; J. GEOPHYS. RES.; U.S.A.; DA. 1977; VOL. 82; NO 4; PP. 684-688; BIBL. 3 REF.Article

A COMPARISON OF THERMOSPHERIC NEUTRAL GAS HEATING AND RELATED THERMAL AND ENERGETIC PLASMA PHENOMENA AT HIGH LATITUDES DURING GEOMAGNETIC DISTURBANCES.RAITT WJ; VON ZAHN U; CHRISTOPHERSEN P et al.1975; J. GEOPHYS. RES.; U.S.A.; DA. 1975; VOL. 80; NO 16; PP. 2277-2288; BIBL. 1/2 P.Article

LATITUDINAL CHANGES OF COMPOSITION IN THE DISTURBED THERMOSPHERE FROM ESRO 4 MEASUREMENTS.JACCHIA LG; SLOWEY JW; VON ZAHN U et al.1976; J. GEOPHYS. RES.; U.S.A.; DA. 1976; VOL. 81; NO 1; PP. 36-42; BIBL. 21 REF.Article

OBSERVATIONS DURING A MAGNETIC STORM IN LATE OCTOBER 1973.PROLSS GW; FRICKE KH; VON ZAHN U et al.1975; SPACE RES.; NETHERL.; DA. 1975; VOL. 15; PP. 215-220; BIBL. 6 REF.; (PLENARY MEET. COSPAR. 7. PROC. OPEN MEET. WORK. GROUPS PHYS. SCI.; SAO PAULO, S.P.; 1974)Conference Paper

SEMI-EMPIRICAL MODELS OF THE NEUTRAL ATMOSPHERE BASED ON TURBOPAUSE HEIGHT AND EXOSPHERIC TEMPERATURE VARIATIONSBLUM PW; SCHUCHARDT KGH; VON ZAHN U et al.1978; J. ATMOSPH. TERRESTR. PHYS.; GBR; DA. 1978; VOL. 40; NO 10-11; PP. 1131-1135; BIBL. 19 REF.Article

MASS SPECTROMETRIC MEASUREMENTS OF MINOR CONSTITUENTS IN THE LOWER THERMOSPHEREOFFERMANN D; PELKA K; VON ZAHN U et al.1972; UILU-ENG-722503,; U.S.A.; DA. 1972; PP. 42-47; BIBL. 8REF.; (COSPAR SYMP. D-E-REG. ION CHEM. INFORMAL SYMP. RECORD; URBANA; 1971)Conference Proceedings

The project MAP/WINE: an overviewVON ZAHN, U.Journal of atmospheric and terrestrial physics. 1987, Vol 49, Num 7-8, pp 607-620, issn 0021-9169Article

Der Fremdenverkehr in israelischen kooperativen und kollektiven Siedlungen. Ein Beispiel für den Fremdenverkehr im ländlichen Raum The tourism in cooperative and collective settlements of Israel. An example of the tourism in the rural areaZAHN U.Mitteilungen der geographischen Gesellschaft in Muenchen. 1976, Vol 61, pp 181-204Article

Simultaneous and common-volume observations of noctilucent clouds and polar mesosphere summer echoes : Layered Phenomena in the Mesopause RegionVON ZAHN, U; BREMER, J.Geophysical research letters. 1999, Vol 26, Num 11, pp 1521-1524, issn 0094-8276Article

The two-level structure of the mesopause : A model studyBERGER, U; VON ZAHN, U.Journal of geophysical research. 1999, Vol 104, Num D18, pp 22083-22093, issn 0148-0227Article

Simultaneous observations of noctilucent clouds and mesopause temperatures by lidarHANSEN, G; VON ZAHN, U.Journal of geophysical research. 1994, Vol 99, Num D9, pp 18989-18999, issn 0148-0227Article

On the role of auroral electric fields in the formation of low altitude sporadic-E and sudden sodium layersKIRKWOOD, S; VON ZAHN, U.Journal of atmospheric and terrestrial physics. 1991, Vol 53, Num 5, pp 389-407, issn 0021-9169, 19 p.Article

NaHCO₃: a source of Na atoms for sudden sodium layers?VON ZAHN, U; MURAD, E.Geophysical research letters. 1990, Vol 17, Num 2, pp 147-149, issn 0094-8276Article

Average properties of the sodium density distribution as observed at 69°N latitude in winterTILGNER, C; VON ZAHN, U.JGR. Journal of geophysical research. Part D, Atmospheres. 1988, Vol 93, Num 7, pp 8439-8454Article

Nitrogen dioxide emitted from space shuttle surfaces and shuttle glowVON ZAHN, U; MURAD, E.Nature (London). 1986, Vol 321, Num 6066, pp 147-148, issn 0028-0836Article