Zobrazeno 1 - 10
of 151
pro vyhledávání: '"Nkundabakura, P."'
Autor:
Mahoro, Antoine, Väisänen, Petri, Pović, Mirjana, Nkundabakura, Pheneas, van der Heyden, Kurt, Cazzoli, Sara, Worku, Samuel B., Márquez, Isabel, Masegosa, Josefa, Randriamampandry, Solohery M., Mogotsi, Moses
We present a study of the $\rm{[OIII]\lambda\,5007}$ line profile in a sub-sample of 8 active galactic nuclei (AGN) and 6 non-AGN in the optically-selected green valley at $\rm{z\,<\,0.5}$ using long-slit spectroscopic observations with the 11 m Sout
Externí odkaz:
http://arxiv.org/abs/2304.09284
Autor:
Pheneas Nkundabakura, Theophile Nsengimana, Celine Byukusenge, Aloys Iyamuremye, Fidele Ukobizaba, Eugenie Uwamariya, Pascasie Nyirahabimana, Jean Claude Dushimimana, Concilie Mukamwamabali, Jean Baptiste Nkurunziza
Publikováno v:
Cogent Education, Vol 11, Iss 1 (2024)
This dataset focuses on the impact of Continuous Professional Development in Teaching and Learning Mathematics and Science (CPD-ITMS), offered by the Rwanda Quality Basic Education for Human Capital Development (RQBEHCD) Project, Subcomponent 1.2. Th
Externí odkaz:
https://doaj.org/article/497b095dd1e44cc884e67893a20c0ec1
Autor:
Mahoro, Antoine, Pović, Mirjana, Väisänen, Petri, Nkundabakura, Pheneas, van der Heyden, Kurt
We present a study on the stellar populations and stellar ages of sub-sample of far-infrared AGN and non-AGN green valley analysed in Mahoro et al. (2017,2019) at 0.6 < z < 1.0 using the data from the COSMOS field. We used long-slit spectroscopy and
Externí odkaz:
http://arxiv.org/abs/2204.10570
Autor:
Pheneas Nkundabakura, Theophile Nsengimana, Eugenie Uwamariya, Pascasie Nyirahabimana, Jean Baptiste Nkurunziza, Concilie Mukamwambali, Jean Claude Dushimimana, Jane Batamuliza, Celine Byukusenge, Aloys Iyamuremye
Publikováno v:
Discover Education, Vol 3, Iss 1, Pp 1-13 (2024)
Abstract This research aimed to determine the influence of Continuous Professional Development (CPD) training offered by Rwanda Quality Basic education for Capital Human Development Project (RQBEHCD) sub-component 1.2 on upper primary teachers’ Ped
Externí odkaz:
https://doaj.org/article/46ab9750cebb4868aa29f36860056f42
We discuss the time-series behavior of 8 extragalactic 3FGL sources away from the Galactic plane (i.e., $\mid b\mid \geq 10^{\circ}$) whose uncertainty ellipse contains a single X-ray and one radio source. The analysis was done using the standard Fer
Externí odkaz:
http://arxiv.org/abs/2005.01817
Blazars are radio-loud Active Galactic Nuclei (AGN) with relativistic jets oriented towards the observer's line-of-sight. Based on their optical spectra, blazars may be classified as flat-spectrum radio quasars (FSRQs) or BL Lacs. FSRQs are more lumi
Externí odkaz:
http://arxiv.org/abs/2004.03154
Studying unidentified {\gamma}-ray sources is important as they may hide new discoveries. We conducted a multiwavelength analysis of 13 unidentified Fermi-LAT sources in the 3FGL catalog that have no known counterparts (Unidentified Gamma-ray Sources
Externí odkaz:
http://arxiv.org/abs/2004.02508
The distribution of galaxies has been studied to show the difference between the blue cloud and red sequence and to define the green valley region. However, there are still many open questions regarding the importance of the green valley for understa
Externí odkaz:
http://arxiv.org/abs/2004.01104
Autor:
Mahoro, Antoine, Pović, Mirjana, Väisänen, Petri, Nkundabakura, Pheneas, Nyiransengiyumva, Beatrice, van der Heyden, Kurt
Publikováno v:
Proc. IAU 15 (2019) 147-151
In this study, we analysed active galactic nuclei in the "green valley" by comparing active and non-active galaxies using data from the COSMOS field. We found that most of our X-ray detected active galactic nuclei with far-infrared emission have star
Externí odkaz:
http://arxiv.org/abs/2003.12033
Autor:
Mahoro, Antoine, Pović, Mirjana, Nkundabakura, Pheneas, Nyiransengiyumva, Beatrice, Väisänen, Petri
This paper studies morphological properties of 103 green valley FIR active and 2609 non-active galaxies presented in Mahoro et al. 2017. The photometric data from the COSMOS survey were used, and the morphological parameters, such as Abraham and Cons
Externí odkaz:
http://arxiv.org/abs/1902.02969