Zobrazeno 1 - 10
of 10
pro vyhledávání: '"A. R. Keshtkar"'
Autor:
F. Khanramaki, A. R. Keshtkar
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-12 (2024)
Abstract Due to the limited reserves of uranium, the abundance of thorium compared to it and other advantages, the development of the thorium fuel cycle is of interest in different countries. The optimization of thorium extraction from a feed solutio
Externí odkaz:
https://doaj.org/article/a96407d2761c4e5c944c085b5da7346a
Publikováno v:
علوم آب و خاک, Vol 21, Iss 4, Pp 29-42 (2018)
Nowadays, inappropriate land use and degradation of natural resources have led to increase of flood, soil erosion etc. In such critical conditions, an integrated planning in natural resource management with the goal of control, reclamation and conser
Externí odkaz:
https://doaj.org/article/33c1a0920759498ebcf48693e9388f79
Autor:
A. R. Keshtkar, H. Naseri
Publikováno v:
Iranian Journal of Applied Ecology, Vol 5, Iss 16, Pp 43-54 (2016)
Integrated watershed management is considered as a new principle for development planning and management of water and soil resources emphasizing on socio-economic characteristics of the region to sustainable livelihoods without vulnerability for plan
Externí odkaz:
https://doaj.org/article/1302d676a368444ab1a703426b61e39f
Publikováno v:
Polymer Bulletin. 78:295-311
In the present study, the preparation of a novel graft yield of acrylonitrile onto cross-linked (alginate/polyvinyl alcohol) (CAP) beads was considered in the presence of potassium persulfate (KPS) as an initiator. The effects of operational paramete
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1323002a734725f98b8f26ad5e9f71c4
https://doi.org/10.1007/s00289-020-03106-6
https://doi.org/10.1007/s00289-020-03106-6
Autor:
H. Naseri, A. R. Keshtkar
Publikováno v:
Iranian Journal of Applied Ecology, Vol 5, Iss 16, Pp 43-54 (2016)
Integrated watershed management is considered as a new principle for development planning and management of water and soil resources emphasizing on socio-economic characteristics of the region to sustainable livelihoods without vulnerability for plan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b53679e6c9dda8e1120defa30f93bfa3
http://ijae.iut.ac.ir/browse.php?a_code=A-10-1-115&slc_lang=en&sid=1
http://ijae.iut.ac.ir/browse.php?a_code=A-10-1-115&slc_lang=en&sid=1
Publikováno v:
AFRICAN JOURNAL OF AGRICULTURAL RESEEARCH. 7
This study firstly uses the Cobb-Douglas production function and Auto-Regression Distributed Lag (ARDL) approach for estimating the long-run function of Iran's agriculture sector value added and then compares the forecasting performance of specified
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e092e4968d819caede46b2d29ca6cbaf
https://doi.org/10.5897/ajar11.1804
https://doi.org/10.5897/ajar11.1804
Publikováno v:
Desert, Vol 26, Iss 1, Pp 85-97 (2021)
Drought risk management requires drought monitoring which is usually carried out by applying different drought indices which are, effectively, continuous functions of precipitation and other meteorological data. However, these indices are estimated a
Externí odkaz:
https://doaj.org/article/6f60d0735fc445ab838740c19c041f18
Publikováno v:
Desert, Vol 24, Iss 1, Pp 143-151 (2019)
The main portion of water demands of arid regions like Kashan Plain, Iran supply by groundwater wells. This research was conducted to assess the groundwater quality as well as modelling and mapping groundwater quality in the study area using geosatis
Externí odkaz:
https://doaj.org/article/442044d13c974083a7c36b61807951cb
Publikováno v:
مجله علوم و فنون هستهای, Vol 39, Iss 3, Pp 44-56 (2018)
Performance of Three commercially available nanofilter membranes (PES-2 , NF-1 and NF-2) in terms of rejection, permeate flux, and membrane selectivity under a variety of operational conditions was evaluated for selective separation of uranium (VI) i
Externí odkaz:
https://doaj.org/article/93806aeeca3a4acfb80f60077d4961f2
Publikováno v:
مجله علوم و فنون هستهای, Vol 38, Iss 1, Pp 75-85 (2017)
Nanofiltration is a novel membrane technology that can be used in different industries such as nuclear fuel cycle for components separation from solutions. So, the objective of this research is the selection and investigation of the effect of main pr
Externí odkaz:
https://doaj.org/article/dbca80cefbd840b38256a1f8b69e1858