Showing 3 results for shabani
Arefe Shabani Eraghi, Seyed Mohammad Zamanzade, Fariba Karami,
Volume 0, Issue 0 (3-1921)
Abstract
Reconstruction of paleoclimate, including environmental temperature, plays a significant role in understanding the current and future climate. The purpose of this research is to investigate the climatic conditions and calculate the ambient temperature of two sediment cores taken in the Jazmozian basin in the Holocene period. Reconstruction of paleotemperature is done by various methods, one of which is using the value of the standardized variation coefficient of oxygen isotope 18 andcarbon-13. In this regard, the analysis method of oxygen isotopes 18 and 16 andcarbon-13 has been used. At the beginning, there were 46 degrees in Jazmurian core number 1. Then there is a decreasing trend of 10 degrees Celsius up to a depth of 175 cm in 8 levels in the region, at a depth of 175 cm there is an increasing trend and a decrease in the next level and then an increasing and constant trend in the next two levels. In Jazmurian number 2, the temperature is 50 degrees at first, then there is a sharp decrease in temperature at the depth of 80-125 degrees. Then the trend is slightly increased (1 degree) and this temperature continues to the depth of 170, after this there is a decrease in temperature again in the last two layers. The amount of carbon-13 in borehole number 1 varies between 0 and 25.6, and in borehole number 2, the amount of this parameter varies between 25.9 and 27.1. In this area, in core number 1, the value of 6 carbon 13 isotope samples is zero, which indicates the absence of carbon 13 isotope in the sediments. In core number 2, the range of changes is not relatively large. In this region, different temperatures with different amounts of isotopes and different climatic periods can be seen in the Holocene. These climatic changes are usually associated with cultural changes and the decline of civilizations is related to climate change. It seems that the data of this research will be used by archeology researchers such as the ancient civilizations of Iran
Mr Mohammadreza Mirsaeedi, Dr Moslem Seyed Alhossaini, Dr Fereshteh Ahmadi, Dr Amir Hossain Shabani,
Volume 21, Issue 61 (6-2021)
Abstract
Generally speaking the existence of metropolises, alongwith the high various business districts have led to high valume of travels to these centers.The density and separation of these centers brings about the increase and the decrease of the vehicles. The adoption of location determination strategies and that of the comunicational centers and the city activities has made the cities continue the developement process while cosidering the fairly service destribution and the spatial equalities.The goal of this research is the recognition and determination of the city spatial organization working centers and activity model and the relation of service functioning with one another so that the mono central and poly central cities can have a important effect on the destribution system and service centers and the vast changes of the citizens .The analysis method is a kind of quantity and quality one. In the quality part of that the descriptive statistics ( the geometrical presentation , graphical disparation, the centralism measures) and the Hansen Model. In the areas of planning, a great difference is seen in the levels of land uses so that the land use of higher educations in the western metropolitan city of Mashhad area is 84 percent while that of the eastern area is 3 percent. It is the same about the equipped medicinal, commercial and green space areas.Only in the areas of managerial levels there is a relative balance. Finaly the city is devided by three areas throughwhich while considering the employment , the developement potential and distance , the land use determining rate was found out.
Mr. Ehsan Amini, Dr. Shirin Toghyani, Dr. Amirhosein Shabani,
Volume 23, Issue 68 (3-2023)
Abstract
Today, the number of elderly people is increasing due to various factors such as changing life expectancy and population distribution. On the other hand, this period of life requires special needs such as care and health to other external and environmental factors. The social phenomenon of the city is not separate from this population group, ie the elderly, and urban planners using environmental theories can take steps to improve the use of the elderly in the city and its public spaces. In this regard, the purpose of this study is to explain the components of the elderly-friendly city with an environmental psychology approach in the eight cities of Shiraz. After identifying the characteristics to obtain the required information using a questionnaire tool that Cochran's method was used to determine the sample and GIS data were generated using Moran analysis of the desired layers and then using hierarchical analysis and Hot spot analysis of overlapping criteria was performed using fuzzy functions and urban spaces needed by the elderly were identified. Then, by confirming the hypotheses in this field that attention to social components along with components of spatial structure can be appropriate to improve the urban environment, suggestions in this area from attention to access and public transportation to creating an environment Elderly entertainment was provided.
