Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Mehran Nasiri"'
Publikováno v:
پژوهشنامه مدیریت حوزه آبخیز, Vol 15, Iss 1, Pp 52-62 (2024)
Extended Abstract Background: Soil erosion is one of the global problems that threatens water and soil resources. Protecting and recovering bare and uncovered soils, as well as diverting surface runoff from the soil, are an efficient method for reduc
Externí odkaz:
https://doaj.org/article/cc4e25cf83b64ccaa9a26e5f2b5af891
Autor:
Mehran Nasiri, Mojtaba Mohammadzade
Publikováno v:
Journal of Forest Science, Vol 68, Iss 5, Pp 182-189 (2022)
Calculating the factor of safety (FS) as slope stability factor is necessary to prevent environmental damage. Therefore, this paper aims to (i) calculate FS using the limit equilibrium approaches and Slide software and (ii) investigate the stability
Externí odkaz:
https://doaj.org/article/18c6ba7978504edf939634ebe248cc22
Publikováno v:
Croatian Journal of Forest Engineering, Vol 42, Iss 3, Pp 491-500 (2021)
Many pozzolans are waste products from industrial processes. Every year a huge amount of coal waste is gathered from the coal washing plant in the Hyrcanian forests of Iran. These materials can be used for soil stabilization in construction and maint
Externí odkaz:
https://doaj.org/article/42bd9dce469f4269a3bdc546e0ba73fb
Autor:
Mehran Nasiri, Behnaz Askari
Publikováno v:
Journal of Forest Science, Vol 66, Iss 9, Pp 361-367 (2020)
In this study a new method of locating culverts is presented with the composition of achieved discharge from hydrological analysis and simulated forest roads in RoadEng 3D simulator to improve drainage condition. Locating culverts was performed on a
Externí odkaz:
https://doaj.org/article/72e45b11b2ad482b956cf8c375ba316d
Publikováno v:
Journal of Environmental Engineering and Landscape Management, Vol 27, Iss 4 (2019)
We study the effect of roots of alder trees on soil reinforcement and slope stabilization. Two types of soil, i.e. Marl and Clayey soils and alders of three ages are considered. The slope stability is studied according to the tree indices based on tr
Externí odkaz:
https://doaj.org/article/8cc935fdc00442cc9284da26e954f6f6
Publikováno v:
Croatian Journal of Forest Engineering, Vol 37, Iss 2, Pp 333-343 (2016)
Forest roads play an important role in forest management, timber transportation and forest protection. However, minimum standards are considered for pavement materials due to the traffic volume and economic situation of forestry projects. Therefore,
Externí odkaz:
https://doaj.org/article/31c8ed9fc40540e2a542ff23daecdd46
Publikováno v:
Āsīb/shināsī-i Darmāngāhī-i Dāmpizishkī, Vol 7, Iss 3 (27) پاییز, Pp 229-238 (2013)
In regard to importance of various pathologic factors affecting respiratory system and its role in the selection of specific therapies in the sheep, 626 slaughtered sheep were examined to describe the pathological lesions of lower respiratory tract a
Externí odkaz:
https://doaj.org/article/3a2e5ed94c814bfbb8916ceacd77e8e3
Publikováno v:
تحقیقات جنگل و صنوبر ایران, Vol 20, Iss 1, Pp 50-61 (2012)
Wildfires as one of the natural events influence forest ecosystems. Global warming and it’s effect on lengthening of dry season along with accumulation of senesced litter may couple the effects of fire in forest ecosystems. Hyrcanian forests of Ira
Externí odkaz:
https://doaj.org/article/8eaed9e9fe954a35b1ef388d3f88ce1a
Autor:
Mehran Nasiri
Publikováno v:
تحقیقات جنگل و صنوبر ایران, Vol 20, Iss 3, Pp 513-505 (2012)
Wood resistance of forest species to fire has effective role in preventing forest fire development and expansion. Thus, the aim of this research was to study the tree species wood resistance to fire and to measure the time needed for complete wood bu
Externí odkaz:
https://doaj.org/article/37aad6cee553491b97b91a023e6af514
Publikováno v:
Journal of Sustainable Forestry. 40:346-356
Swelling soil such as clay soil is known as unsuitable material for forest transportation due to the high volume change and mechanical defects. The aim of this study was to investigate the effects ...