Showing 6 results for Nazari
Sajad Ferdowsi, Najmeh Nazari Mazidi, Mehdi Modudi Arquhdi,
Volume 18, Issue 49 (3-2018)
Abstract
This study was conducted to estimate the index of Remaining carrying capacity of host community to tourism development. The method of data analysis is descriptive-analytical. In order to collect the initial data, a field survey and a questionnaire were used. The study population is comprised of specialists related to the subject and residents of Shahroud (host community). The sample size for distribution of the host community questionnaire is 125 people (65 inhabitants, 41 tourism business owners, 19 officials). In this regard, 20 questionnaires have been considered for the survey of experts. Method of determining the carrying capacity of the host community in the study adapted of Battelle Environmental Evaluation System (BEES) that it is used for environmental impact assessment (EIA) and the limits of acceptable change (LAC). The results of data analysis showed that based on barometer of sustainability Alan Prescott, and according to the parameters obtained by (0.426), carrying capacity of the host community, by positioning the floor of 0.41 to 0.60 of the situation is balanced state. Therefore, it is understood that the host society has a balanced attitude towards tourism and is not opposed to its development. As a result, it is essential to use existing potentials in order to sustainable tourism development, necessary planning should be made by tourism managers to attract more tourists to this area.
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Mojtaba Shahnazari, Zahra Hejazizadeh, Mohammad Saligheh,
Volume 20, Issue 59 (12-2020)
Abstract
Abstract
In this research, while studying climate conditions in the current period and analyzing changes in temperature, precipitation level, and the sunlight received, current conditions were also analyzed based on daily data from synoptic stations in the region, which had meteorological data recorded for at least 30 years. Given the environmental conditions necessary for the growth of rice, the availability of its phenological data, its high-low temperature thresholds, the Degree Day systems needed for the completion of its life cycle, and the phenological processes related to its economic production, a suitable agricultural calendar was specified. During the March-July period, this calendar showed variations in different provinces. Based on the current temperature conditions and the probable continued warming trend of the planet in the decades to come, nwoDscale was applied to the output from the atmospheric general circulation model MCdaH3 under scenario using LARS-WG5 model. In this study, years between 1969 and 1990 were used as the base period, while years between 2046 and 2065 were studied as the future period. Temperature and precipitation conditions for the future period were simulated. Obtained output was then studied and compared with temperature conditions that were suitable for the plant to grow in the region. With some differences, results showed that the agricultural calendar for rice in Gilan and Mazandaran provinces will shift to winter. Given the different temperature conditions of Golestan province, its agricultural calendar will shift to spring.
Mohsen Shaterian, Yones Gholami, Azam Nazari,
Volume 22, Issue 66 (9-2022)
Abstract
The most important problem of the worn- ut context in urban is that these textures can not meet the needs of contemporary life. This can be of tissue due to the specific characteristics of a rare opportunity to play an effective role in sustainable development, one of the main strategies in this area can be a new urbanism approach. The aim of this study is to evaluate the principles of new urbanism is in the neighborhood of the central city of Kashan. The research method is analytical and is the main tool for data collection was a questionnaire. The sample size of 382 was calculated by the formula. To analyze the results of the questionnaire T-test through SPSS software is used for modeling equations using Amos software. The results suggest that indicators of modernity in the city of Kashan in central areas is not desirable, but a significant difference in terms of modern urban indicators in both new and old tissue there. The principles of modernism in town, the stand by weight of the total facade nodal regression 0.98 has most effective and the index of participation due to lack of poll officials on matters related to the principles of new urbanism is a minimal role in the neighborhood.
Dr Mostafa Mirabadi, Mr Hosein Nazari, Dr Sadegh Besharatifar,
Volume 23, Issue 71 (12-2023)
Abstract
One of the key measures in the passive defense debate Critical facilities and facilities not to be hidden, sensitive and important is choosing the right place for them. Given the complexity of the problems Related to choosing the right place for creating custom applications various factors must be considered. The purpose of this study was applied and considering that specific method has been used to identify optimal locations for prison location which is less used, it is considered a development and is, from a methodological point of view, an analytical descriptive research. The method of data gathering is documentary and field. In this research 14 criteria have been used to locate ideal zones for prison establishment. So tools and software like software Arc GIS In order to store, manage, process and analyze data And also the AHP model In the form of software Expert Choice, Depending on the purpose of the study and the type of criteria, Various functions such as distance function, slope function, slope direction function and digital model function Height in software Arc GIS They are used to create maps. The results of locating operations were to identify different zones in the city of Doganbadan Finally, considering the distance dimension and access status of the zones, four optimal zones were introduced. These zones (with total area of 5382 square kilometers) surrounded by the village of Talkhab, respectively, of the village of Gardanqalat, around the village of Dezsoleiman and the village of Baba Muhammad.
Aliakbar Jafarloo, Monireh Ghofran, Sahar Nazari,
Volume 25, Issue 77 (6-2025)
Abstract
Given the recent challenges faced by urban and rural areas in Iran, it is anticipated that these regions will encounter significant uncertainties and critical issues in the coming years. Addressing land use and mitigating the challenges associated with urban and rural development necessitates a thorough identification of these issues, followed by strategic planning aimed at alleviating their impact. This research adopts a futuristic perspective and employs a qualitative-descriptive methodology to investigate these matters. To achieve the research objectives, an extensive review of relevant literature and library studies was conducted, supplemented by consultations with 70 experts across various domains. This process facilitated the identification of the primary challenges related to urban and rural development and land use within the context of Iran in the year 1420 (Islamic calendar). Subsequently, qualitative analysis was utilized to develop strategic scenarios aimed at addressing the identified challenges in the country’s future trajectory. The findings reveal that Iran will likely experience sudden disruptions and heightened uncertainties, compounded by economic, social, political, environmental, demographic, geopolitical, and climate-related factors, as well as issues related to cyberspace and increasing inequalities. Furthermore, there are unanticipated and unaddressed threats on the horizon. In response to these challenges, twenty future scenarios were devised, designed to confront the macro-level issues highlighted in the research, while also challenging current assumptions and posing critical questions regarding the nation's future. These scenarios provide strategic insights into how Iran can prepare to meet the evolving needs of its urban and rural communities as the country approaches the year 1420, in light of a dynamic and uncertain future.
Seyd Fateme Hashemi, Ali Shahnazari,
Volume 25, Issue 78 (9-2025)
Abstract
The catchment area of the Talar River in Mazandaran Province is subject to annual flooding events that facilitate the transport of substantial quantities of silt. To investigate sediment transport dynamics within this watershed, samples were collected at five designated sections along an 11-kilometer segment of the Talar River. The sampling intervals were delineated as follows: 24.7–22.4 km, 18.2–20.5 km, 17.5–18 km, 16.75–17.5 km, and 11.5–16.75 km, measured from the urban area of Malakala-Najjarkala to Arab Roshan, with all distances calculated from the shoreline. This study aimed to analyze sedimentation and erosion patterns over a five-year period (2016–2021) employing the HEC-RAS model. Sediment transport and volume were assessed based on long-term data obtained from the Kiakla hydrometric station, with a specific focus on flood conditions associated with return periods of 2, 10, 25, 50, and 100 years. The findings indicate that the cumulative sediment input at the beginning of the monitored section is 0.9 million tonnes lower than the total sediment at the end. The river exhibits a pronounced tendency towards erosion. In the first section (22.4–24.7 km), the mean sediment height is 11 cm, accompanied by significant sedimentation totaling 6 million tonnes. The second section reflects an approximate deposition of 1 million tonnes. The third section demonstrates a relatively stable sediment pattern. In the fourth section, the conditions for erosion—both in terms of depth and volume—are deemed unsuitable for sediment harvesting. The fifth section (11.5–16.75 km) records erosion amounting to approximately 8.3 million tonnes, with height variations ranging from 10 to 20 cm. Under these circumstances, sediment removal is impractical; However, the implementation of flood management strategies and river engineering interventions is strongly recommended.
