Levent Altaş
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Bilimsel Yazılar

L.Altaş ve T.Ataç, Curve of Growth Analysis of the Spectrum of Arcturus for Fe and Ti, Kand. Obs. Pub. Sec. Ser. No. 3, 1982.

T.Tekman ve L.Altaş, Solar Activitiy in the Years 1974-1977, Kand. Obs. Pub. Sec. Ser. No. 4, 1982.

L.Altaş ve T.Ataç, A Compilation of Some Oscillator Strengths for Selected FeI Transitions, Kand. Obs. Sec. Ser. No. 6, 1982.

L.Altaş ve T.Ataç, Büyüme Eğrisi Kuramı, İzmir Arı Matbaası Yayını, 1983.

L.Altaş, Dünya Dışı Yaşam Araştırma Projeleri, B. Ü. Ulus. Astr. Top. Tebl. B. Ü. Yayınları, 218, 1985.

M.Dizer, A.Özgüç, T.Ataç ve L.Altaş, Halley Kuyruklu Yıldızı, B. Ü. Yayınları, No. 104, 1986.

L.Altaş, Carbon, Nitrojen and Oxygen Abundances in Procyon, Sun and Arcturus, Astrophys. and Space Sci. 134, 85, 1987.

L.Altaş, Major Flare Effects on the intensity of the Green Corona and Geomagnetic Activity, Earth Moon and Planets, 46, 127, 1989.

O.Barlas ve L.Altaş, The Duration of Spotless Flares, Astrophys. and Space Sci. 197, 337, 1992.

A.Rokicki, I.Stanislawska, Z.Zhyszynski, Y.Tulunay, A.Özgüç, T.Ataç, L.Altaş ve O.Barlas, First Results from the Transportable Ionosonde Campaign, Prime Studies with Emphasis on TEC and Topside Modelling, Proceeding of Prime Cost Workshop, Austria, PartII, p. 297, 1993. Karl-Franzens, Universitat Graz.

A.Özgüç, Y.Tulunay, T.Ataç, I.Stanislawska, A.Rocicki, L.Altaş ve O.Barlas, The Ionospheric f0F2 data over Istanbul and their Responce to Solar Activity for the Years 1963-1969 and 1993, SCOSTEP, 8th ISSTP Sendai Japan, Abstracts, p.162, 1994.

L.Altaş, Spotless Flare Activity, Sol. Phys. 151, 169, 1994.

H.Bölge ve L.Altaş, The Low Frequency Analysis of the Sunspot Cycles, Astron. Astrophys. 288, 967, 1994.

L.Altaş ve A.Özgüç, Kimi Güneş Parlamalarının Göreceli Dönmeye Göre Dağılımları, ODTÜ, 9. Ulus. Astr. Top. Tebl. s. 75-77, 1994.

B.Vrşnak, V.Ruzdjak, L.Altaş, A.Özgüç ve P.Zlobec, Soft x-ray Radiation Associated with Flares Developing in Strong Magnetic Fields, Hvar Obs. Bull. 19, 1, 15-22, 1995.

B.Vrşnak, V.Ruzdjak, L.Altaş, A.Özgüç ve P.Zlobec, JOSO Activity Report for 1995, p. 165, 1996.

A.Özgüç ve L.Altaş, Longitudinal Distribution of Flares in Late Phase of Active Regions, Sol. Phys. 163, 327, 1996.

L.Altaş ve A.Özgüç, Longitudinal Distribution of Lesser Flares On the Sun, 31st Scientific Assembly of COSPAR 14-21 July 1996 England, Abstracts, printed in The University of Birmingham, p. 290, 1996.

Y.Tulunay, S.A.Baykal, Y.G.Yigit, I.Stanislawska, A.Rokicki, Z.Zbyszynski, A.Özgüç, T.Ataç, L.Altaş ve O.Barlas, Spectral Analysis of the f0F2 Data Obtained five PRIME Site During a 15 Minutes Campaign in June 1993, Annali Di Geofisica, vol. 39, No. 4, p. 863, 1996.

L.Altaş ve A.Düzgelen, The Bright Surge-like Spike at the Solar Limb September 24, 1991, Sol. Phys. 171, 145, 1997.

L.Altaş ve A.Düzgelen, 24 Eylül 1991 Surge Olayının Kinematik ve Yapısal Özellikleri, 10. Ulus. Astr. Kong. Bild. İstanbul, s. 502, 1996.

O.Barlas, A.Düzgelen ve L.Altaş, Kandilli Gözlemevi için Güneş Lekeleri İndirgeme Katsayısının Belirlenmesi ve Meteorolojik Değişkenlerle İlişkileri, 10. Ulus. Astr. Kong. Bild. İstanbul, s. 503, 1996.

L.Altaş, A.Düzgelen ve O.Barlas, The Determination of the Reduction Factors for Sunspot Observations and their Variations with the Meteorological Parameters, Sol. Phys. 178, 267, 1998.

L.Altaş ve A.Düzgelen, Prominence Ejection into the Corona of September 24, 1991, Rom. Astron. J. Vol. 6, Supplement, p. 53, Bucharest, 1996.

A.Özgüç, T.Ataç ve L.Altaş, The Last Total Solar Eclipse of the Milennium in Turkey, JENAM '98, 7th Joint European and National Astronomical Meeting, 9-12 September, Prague Czech Republic, abstracts, p. 18, 1998.

A. Özgüç, T. Ataç ve L.Altaş, The Last Total Solar Eclipse of the Milennium in Turkey, Proceedings of the '99 Solar Eclipse Workshop, Contrib. Astron. Obs. Skalnaté Pleso, Vol. 28, No: 3, p. 285, 1999.

A. Özgüç, T. Ataç, L. Altaş, ve V. Rusin, Preparations for the Last Total Solar Eclipse of the Millennium in Turkey, 3rd Advances in Solar Physics Euroconference: Magnetic Fields and Oscillations, ASP Conference Series, Eds., B. Schmieder, A. Hofmann, J. Staude, Vol. 184, p. 348, 1999.

B.Vrşnak, V. Ruzdjak, R. Brajsa, P. Zlobec, L. Altaş, A. Özgüç, H. Aurars and A. Schroll, Characteristics of Flares with Ha Emission Protruding over Major Sunspot Umbrae, Sol. Phys. 194 (2) : 285-303, June, 2000.

E.Sözen, A.Özgüç, T. Ataç and L. Altaş , 11 Ağustos Tam Güneş Tutulması Hazırlık ve Gözlem Çalışmaları, Ege Üniversitesi ,İzmir, 12. Ulus. Astr. Top. Tebl. s. 469-476, Eylül 2000.

 

[Levent Altaş] [Bilimsel Yazılar] [Popüler Yazılar] [Diğerleri]