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The Light Curve and the Orbital Period Variations of Binary System TT Andromedae
(Articles)
Davood Manzoori
,
Salar Abbasvand
,
Vahid Abbasvand
International Journal of Astronomy and Astrophysics
Vol.7 No.2
,June 21, 2017
DOI:
10.4236/ijaa.2017.72009
1,717
Downloads
3,380
Views
Citations
Hough Transform to Study the Magnetic Confinement of Solar Spicules
(Articles)
E. Tavabi
,
S. Koutchmy
,
A. Ajabshirizadeh
Journal of Modern Physics
Vol.3 No.11
,November 28, 2012
DOI:
10.4236/jmp.2012.311223
3,927
Downloads
6,155
Views
Citations
Study of Principal Catalogues of Visual Double Stars
(Articles)
Yikdem Mengesha Gebrehiwot
,
Solomon Belay Tessema
,
Oleg Malkov
International Journal of Astronomy and Astrophysics
Vol.5 No.4
,December 22, 2015
DOI:
10.4236/ijaa.2015.54030
3,907
Downloads
4,735
Views
Citations
Evolution of Angular Momentum and Orbital Period Changes in Close Double White Dwarf Binaries
(Articles)
Seblu Humne Negu
,
Solomon Belay Tessema
International Journal of Astronomy and Astrophysics
Vol.8 No.3
,September 28, 2018
DOI:
10.4236/ijaa.2018.83020
978
Downloads
2,368
Views
Citations
Star Formation in Magnetized, Turbulent and Rotating Molecular Cloud: The Critical Mass
(Articles)
Gemechu Muleta Kumssa
,
Solomon Belay Tessema
International Journal of Astronomy and Astrophysics
Vol.8 No.4
,December 10, 2018
DOI:
10.4236/ijaa.2018.84025
757
Downloads
1,893
Views
Citations
Arm Tangents and the Spiral Structure of the Milky Way—The Age Gradient
(Articles)
Jacques P. Vallée
International Journal of Astronomy and Astrophysics
Vol.11 No.4
,October 27, 2021
DOI:
10.4236/ijaa.2021.114022
217
Downloads
1,374
Views
Citations
Superposing the Magnetic Spiral Structure of the Milky Way, on the Stellar Spiral Arms—Matching the Unique Galactic Magnetic Field Reversal Zone with Two Galactic Spiral Arm Segments
(Articles)
Jacques P. Vallée
International Journal of Astronomy and Astrophysics
Vol.12 No.4
,October 26, 2022
DOI:
10.4236/ijaa.2022.124017
139
Downloads
681
Views
Citations
Kinematic Structure of the Milky Way Galaxy, Near the Spiral Arm Tangents
(Articles)
Jacques P. Vallée
International Journal of Astronomy and Astrophysics
Vol.12 No.4
,December 29, 2022
DOI:
10.4236/ijaa.2022.124022
141
Downloads
700
Views
Citations
Mass Transfer in Binary Stellar Evolution and Its Stability
(Articles)
Seblu Humne Negu
,
Solomon Belay Tessema
International Journal of Astronomy and Astrophysics
Vol.5 No.3
,September 30, 2015
DOI:
10.4236/ijaa.2015.53026
8,287
Downloads
12,223
Views
Citations
Star Formation in Self-Gravitating Molecular Cloud: The Critical Mass and the Core Accretion Rate
(Articles)
Gemechu M. Kumssa
,
S. B. Tessema
World Journal of Mechanics
Vol.10 No.5
,May 29, 2020
DOI:
10.4236/wjm.2020.105005
500
Downloads
1,551
Views
Citations
Doppler Boosting May Have Played No Significant Role in the Finding Surveys of Radio-Loud Quasars
(Articles)
Morley B. Bell
International Journal of Astronomy and Astrophysics
Vol.2 No.1
,March 28, 2012
DOI:
10.4236/ijaa.2012.21008
3,894
Downloads
7,642
Views
Citations
Confrontation between Quantized Periods of Some Extra-Solar Planetary Systems and Observations
(Articles)
A. B. Morcos
International Journal of Astronomy and Astrophysics
Vol.3 No.2A
,June 19, 2013
DOI:
10.4236/ijaa.2013.32A005
5,952
Downloads
7,971
Views
Citations
This article belongs to the Special Issue on
The Sun-Earth, Star-Planet and Planet-Moon Connections
Analytical Third Order Solution for Coupling Effects of Earth Oblateness and Direct Solar Radiation Pressure on the Motion of Artificial Satellites
(Articles)
Hadia Hassan Selim
International Journal of Astronomy and Astrophysics
Vol.4 No.3
,September 16, 2014
DOI:
10.4236/ijaa.2014.43049
3,331
Downloads
4,271
Views
Citations
On Strong Correlations between Timing Irregularities and Surface Magnetic Field of Rotation-Powered Pulsars
(Articles)
Evaristus Uzochukwu Iyida
,
Christian Ikechukwu Eze
,
Innocent Okwudili Eya
International Journal of Astronomy and Astrophysics
Vol.10 No.4
,December 28, 2020
DOI:
10.4236/ijaa.2020.104019
355
Downloads
1,001
Views
Citations
Expansion of a Y-Shaped Antenna Array and Optimization of the Future Antenna Array in Malaysia for Astronomical Applications
(Articles)
Shahideh Kiehbadroudinezhad
,
Jean-François Bousquet
,
Michael Cada
,
C. Ian Short
,
Adib Shahabi
,
Samiramis Kiehbadroudinezhad
Journal of Modern Physics
Vol.10 No.8
,July 5, 2019
DOI:
10.4236/jmp.2019.108059
561
Downloads
1,391
Views
Citations
Renormalized Coordinate Stretching: A Generalization of Shoot and Fit with Application to Stellar Structure
(Articles)
Peter D. Usher
International Journal of Astronomy and Astrophysics
Vol.3 No.3
,September 3, 2013
DOI:
10.4236/ijaa.2013.33039
3,514
Downloads
5,697
Views
Citations
On Approximate Solutions of Second-Order Linear Partial Differential Equations
(Articles)
Yousry S. Hanna
Applied Mathematics
Vol.3 No.9
,September 27, 2012
DOI:
10.4236/am.2012.39148
5,492
Downloads
8,803
Views
Citations
Influence of Solar Cycle Variations on Solar Spectral Radiation
(Articles)
Usama Ali Rahoma
,
Rabab Helal
Atmospheric and Climate Sciences
Vol.3 No.1
,January 30, 2013
DOI:
10.4236/acs.2013.31007
4,980
Downloads
8,622
Views
Citations
Performance of Incoming Solar Radiation Components in Partial Annular Solar Eclipse on June 21
st
, 2020 in Helwan, Egypt
(Articles)
Samy A. Khalil
,
A. H. Hassan
,
U. Ali Rahoma
,
A. Abulwfa
,
Ashraf S. Khamees
Open Journal of Applied Sciences
Vol.11 No.3
,March 18, 2021
DOI:
10.4236/ojapps.2021.113022
537
Downloads
1,317
Views
Citations
New Generating Sets of the First Order Lane-Emden Differential Equations in
N
-Dimensional Radially Symmetric Polytropes
(Articles)
M. A. Sharaf
,
A. S. Saad
Applied Mathematics
Vol.4 No.4
,April 26, 2013
DOI:
10.4236/am.2013.44090
4,723
Downloads
6,478
Views
Citations
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