International Journal of

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The importance of Iranian ancient as architectural heritage have to competent international prestige a nd respect due this is important with regard to proper conservation met hods based on non-destructive evaluation methods and non-contact testing providing enough accuracy and speed to bri ng performance to stabilize while correct location and age value of valuable architectural aspect of quantification. Qu ality and originality of these valuable cultural po ints of view, maintenance, protection and restoration in principle be enough a nd intervention measures in the field of strengthening and improvement due seismic in these important historic monuments. Thus re-assessment actions shall be effective with accuracy, speed and lack of unnecessary destruction in order to maintain these buildings may be accompanied by gentility. Therefore, we should transfer the newest technical knowledge through appropriate training and non-destructive with non-contact methods in the field of architectural restoration for ancient monumental wo rks in these objectives will be achieved. Based on any particular monument, rules and technical measures appropriate to its historic monument need to be used. This paper tries to explain while doing it is specialized modern academic training and evaluating the existing technology in architecture, the importance of attitude in non-destructive observing methods, assessment, measurement and diagnostic engineering features of monuments. The methods of documentation, studies, classify scheme, explain the profile of engineering methods of pathology, evaluation, analysis and formulation process of expanding the structural weakness of monuments and finally race precision appropriate intervention measures, modeling, strengthening and durability of the architectural heritage of Iran th rough the training consideration of a new curriculum.

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In the architecture of the mosque, the light entering into the dome is a functional necessity and due to the structure, the weight of the dome and its one or more shells has caused limitations in any kind of skylights to be encumbered. The research main question is that due to the mechanism of the dome parts, how the creation and the entering of skylights to the dome were done. The research method is a combination of both quantitative and qualitative methods. Initially, based on library studies, researcher's opinions were investigated and by analyzing 14 types of mosques from the Seljuk to the Qajar era in Iran, analyzes on how to create skylights through the dome were accomplished. This research answer two essential questions which are what principles had been followed for locating skylight in the dome? Moreover, how did light enter through the dome, in one-shell and two-shell domes? The findings show that in the one-shell domes, the position of the skylight is variable. In detached two-shell domes, the skylights are placed merely in 45° areas and are not limited in terms of numbers. Conclusions state that one-shell domes had a restriction to the number of skylights, in comparison to the two-shell domes. In detached two-shell domes, lighting was possible until the 22.5° area and considering no limitations, there has been no skylight in the area between 67.5° to 90° apart from a few exceptions.

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Using the concept of passive cooling systems has been utilized as a solution to improve thermal and wind comfort and to decrease energy consumption and environmental pollution, recently. Modern windcatcher, as its name denotes, is an architectural element which is using the concept of Badgir and combined proper devices to create ventilation in buildings using wind energy, but including modern technology. It means that the modern windcatcher is an improved model of traditional windcatchers and the design of modern windcatchers is based on computations and they have been analyzed and improved, unlike the ancient ones. The current investigation focused on the technology of modern windcatchers to face how modern technology uses various methods to foster the windcatchers' performance. The purpose of this manuscript is to summarize previous studies on the technology of modern wind catchers and gives insight into the application of windcatchers as passive cooling systems. different employed methods to foster the windcatchers' performance.

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Transportation is one of the most important issues in today's cities. Urban trips and their spatial and temporal patterns influence and are influenced by other components and functions of the city. Information and communication technology have evolved rapidly over the last few decades and have influenced urban travel patterns in many ways. Numerous studies have attempted to study the effects of these technologies on transportation and urban travel and to explain the relationship between them. However, due to the lack of sufficient information and the complicated nature of the connection between ICT and travel, there is still speculation about how it will affect the urban travel patterns, and many researchers believe that we can not simply comment on these effects conclusively. Hence, understanding the interaction of ICT and urban transportation is necessary for the planning and management of urban transportation. This study tries to answer the question of what is the relationship between IC and urban travel through a systematic literature review of empirical studies? For this review, 77 empirical published articles were selected and after describing their important features, the main findings of the articles were extracted and categorized into 6 topics based on the effects that ICT can have on urban travels and the relationship between them. The findings showed that the relationship between ICT and urban travel can be in four different modes: a) substitution-reduction, b) synergy-complementary, c) modification, and d) neutrality. ICT can also influence the urban travel pattern and its quantity and quality by providing fragmentation of activities and optimizing the use of the existing transportation systems. The type and severity of effects can vary at different times and places and under the influence of socio-economic factors. The results also indicate that due to the significant increase in ICT use after the Covid-19 pandemic, the severity of its effects on the urban travel pattern has also increased and it is expected that even after returning to normal and in the post-Covid-19 period, the relationship between ICT and the travel patterns will become even more pronounced

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The significance of urban streets lies in their role as the fundamental structure and framework of a city. Streets acquire extraordinary power as they endure the passage of time, accumulating special meanings and memories. This inherent strength is so influential that proper organization and utilization of existing streets can render the construction of new ones unnecessary. Valiasr, spanning 18 kilometers, stands as the longest street in Tehran and the Middle East. Beginning at the railway square in the south of Tehran at an altitude of 1100 meters above sea level, it extends to Tajrish square in the north, reaching an altitude of 1600 meters above sea level. The street boasts wide sidewalks, a sizable pond, and a line of ancient plane trees, enhancing its aesthetic appeal. Originating during the Qajar era (1785-1925), various segments of Valiasr were constructed to link the capital with city gates. In the early Pahlavi period (1925-1979), it was further developed to connect summer palaces to the city. The street's design, implemented without strict adherence to existing buildings, aimed to establish a direct connection between the north and south of Tehran. During this era, significant government and public structures, royal residences, and palaces were constructed along both sides of Valiasr in adherence to established construction regulations from 1928. This period also witnessed the construction of cultural buildings, public parks, gardens, universities, and medical centers. Following the Islamic Revolution of Iran (1979), Valiasr Street evolved into one of Tehran's traditional shopping centers and promenades, reflecting the city's dynamic cultural shifts. Each historical period of Iran has profoundly impacted Valiasr Street, shaping it into a symbol of Tehran's historical and cultural evolution. To delve into the changing trends and meanings associated with Valiasr Street from 1925 to the present, a comprehensive approach was adopted. A total of 100 street users, encompassing residents, pedestrians, traders, and various stakeholders, were interviewed on-site within the study area. Subsequent to these interviews, a meticulous analysis of the gathered data was conducted, facilitating the synthesis and preparation of a comprehensive diagram. The findings reveal that a multitude of factors, including functional, economic, social, political, and cultural elements, have contributed to the evolving mental imagery associated with Valiasr Street across distinct epochs. In its early existence until 1925, the perceptual influence of the observer led to Valiasr Street being conceived as a narrow garden alley nestled among the Qajar city gardens. Transitioning into the period between 1925 and 1979, the passage of time transformed its role into a communication route connecting newly constructed palaces. Moreover, the increasing influence of temporal dynamics, coupled with cultural and social components, elevated Valiasr Street into the consciousness of the populace, turning it into a cherished urban space among the residents of Tehran. The period from 1979 until the present marks a notable phase in the urban life of Valiasr Street. Following a period of stagnation, the street has undergone a revitalization, and the impact of all four meaning-forming components, with a particular emphasis on the temporal aspect, has led to its designation as a cultural heritage site of the city of Tehran in 2011. This recognition culminated in its inclusion in the list of national heritage sites.