Zobrazeno 1 - 10
of 23
pro vyhledávání: '"S. yaghobi"'
Publikováno v:
علوم آب و خاک, Vol 27, Iss 1, Pp 59-81 (2023)
Frequency analysis of daily rainfall or return period of rainfall and flooding events is very important considering the behavioral complexity in water resources management; because ignoring it can lead to urban destructive floods. In the present rese
Externí odkaz:
https://doaj.org/article/d2c04385ff4a4a06be2a35c481c5f6e2
Publikováno v:
Environmental Resources Research, Vol 7, Iss 2, Pp 117-128 (2019)
Changes in rainfall have significant effects on vegetation of an area, especially in arid and semi-arid regions. Nowadays, the vegetation can be assessed using indices derived from satellite imagery and remote-sensing techniques. The aim of this stud
Externí odkaz:
https://doaj.org/article/c36a0d25846746afa5f572519e43c7df
Publikováno v:
Journal of Entomological and Acarological Research, Vol 50, Iss 1 (2018)
Pomegranate aphid, Aphis punicae Passarini (Hom., Aphididae) is an important pest of pomegranate in Iran. Predators play critical role in natural control of the pest. In this study, seasonal population dynamics of the aphid predators were investigate
Externí odkaz:
https://doaj.org/article/b20230b87e9a4132bb268cfec0267ae3
Publikováno v:
Russian Journal of Ecology. 51:275-281
We investigated the effects of the Mosquitofish (Gambusia affinis) predation and increased salinity on larvae of the Green Toad (Bufotes variabilis) in two levels of fish density and two levels of salinity. The experiment was carried out within 28 da
Publikováno v:
Russian Journal of Ecology. 50:80-87
There are increasing evidences documenting the negative impact of exotic species including mosquitofish, Gambosi affinis, in Iran. Meanwhile, recent climate change in freshwater ecosystems in arid and semi-arid regions such as Iran is expected to cau
Autor:
M. Yarahmadi, S. Yaghobipour
Publikováno v:
Iranian Journal of Numerical Analysis and Optimization, Vol 14, Iss Issue 1, Pp 1-19 (2024)
In this paper, a computational method based on parameterizing state and control variables is presented for solving Stochastic Optimal Control (SOC) problems. By using Chebyshev wavelets with unknown coefficients, state and control variables are param
Externí odkaz:
https://doaj.org/article/0f71d41b128e446487407e6dfbd36dde
Publikováno v:
International Journal of Environmental Science and Technology. 16:1637-1648
Assessing and predating changes of the natural ecosystems are required for the management and sustainable usage of land and water resources in arid and semiarid regions in which, the exploitation of land is rapidly changing. This research is mainly a
Publikováno v:
Journal of Entomological and Acarological Research, Vol 50, Iss 1 (2018)
Pomegranate aphid, Aphis punicae Passarini (Hom., Aphididae) is an important pest of pomegranate in Iran. Predators play critical role in natural control of the pest. In this study, seasonal population dynamics of the aphid predators were investigate
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