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of 29 942
pro vyhledávání: '"Reza, R."'
Autor:
de Andrés, F. Llorente, de la Reza, R., Cruz, P., Cuenda-Muñoz, D., Alfaro, E. J., Chavero, C., Cifuentes, C.
This work aims to investigate the behaviour of the lithium abundance in stars with and without detected planets. Our study is based on a sample of 1332 FGK main-sequence stars with measured lithium abundances, for 257 of which planets were detected.
Externí odkaz:
http://arxiv.org/abs/2402.01315
Autor:
Mohammad Reza Goodarzi, Amir Reza R. Niknam, Maryam Sabaghzadeh, Mohammad Hossein Mokhtari, Majid Niazkar
Publikováno v:
Water Practice and Technology, Vol 19, Iss 6, Pp 2237-2254 (2024)
This study investigates temporal variations of two water quality indices, named turbidity and Chlorophyll-a (Chl-a), from 2016 to 2021 in the Anzali wetland. For this purpose, ground-based measurements were collected at four stations from 2016 to 201
Externí odkaz:
https://doaj.org/article/2e63109f02d64453bd3f34391c913147
Autor:
de la Reza, R., Chavero, C., Roca-Fàbrega, S., de Andrés, F. Llorente, Cruz, P., Cifuentes, C.
Publikováno v:
A&A 671, A136 (2023)
The nature of the few known solar-mass stars simultaneously containing debris disks and planets remains an open question. A number of works have shown that this property appears to be independent of planetary masses as well as of stellar age, but pos
Externí odkaz:
http://arxiv.org/abs/2302.01850
Let $(N,L)$ be a pair of finite dimensional nilpotent Lie algebras and $N$ admits a complement $K$ in $L$ such that $\dim N=n$ and $\dim K=m$. Let $s(N,L)=\frac{1}{2}(n-1)(n-2)+1+(n-1)m-\dim \M(N,L)$, where $\M(N,L)$ denotes the multiplier of the pai
Externí odkaz:
http://arxiv.org/abs/2208.07858
Publikováno v:
A&A 654, A137 (2021)
We investigate two topics regarding solar mass FGK-type stars, the lithium rotation connection (LRC) and the existence of the "lithium desert". We determine the minimum critical rotation velocity ($v \sin i$) related with the LRC separating slow from
Externí odkaz:
http://arxiv.org/abs/2108.05852
Autor:
Glushkov, Evgenii, Mendelson, Noah, Chernev, Andrey, Ritika, Ritika, Lihter, Martina, Zamani, Reza R., Comtet, Jean, Navikas, Vytautas, Aharonovich, Igor, Radenovic, Aleksandra
Adapting optical microscopy methods for nanoscale characterization of defects in two-dimensional (2D) materials is a vital step for photonic on-chip devices. To increase the analysis throughput, waveguide-based on-chip imaging platforms have been rec
Externí odkaz:
http://arxiv.org/abs/2103.15415
Autor:
Zamani, Reza R., Hage, Fredrik S., Eljarrat, Alberto, Namazi, Luna, Ramasse, Quentin M., Dick, Kimberly A.
The electronic band structure of complex nanostructured semiconductors has a considerable effect on the final electronic and optical properties of the material and, ultimately, on the functionality of the devices incorporating them. Valence electron
Externí odkaz:
http://arxiv.org/abs/2103.04632
Autor:
Steinvall, Simon Escobar, Ghisalberti, Lea, Zamani, Reza R., Tappy, Nicolas, Hage, Fredrik S., Stutz, Elias, Zamani, Mahdi, Paul, Rajrupa, Leran, Jean-Baptiste, Ramasse, Quentin M., Carter, W. Craig, Morral, Anna Fontcuberta i
Zinc phosphide, Zn3P2, nanowires constitute prospective building blocks for next generation solar cells due to the combination of suitable optoelectronic properties and an abundance of the constituting elements in the Earths crust. The generation of
Externí odkaz:
http://arxiv.org/abs/2009.01533
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