A
  • Adaptation Investigating and Analyzing the Role of Institutional Resilience in Facing the Effects of Climate Change on Cities (Case Study: Mashhad City) [Volume 12, Issue 1, 2025, Pages 1-19]
  • AHP An Analysis of the Managerial Indicators Influencing the Development of Urban Neighborhoods (Case Study: Neigborhoods of Kangan City) [Volume 12, Issue 1, 2025, Pages 159-182]
  • Ahvaz Assessment of Right to the City Indicators: Gender Discrimination in Urban Spaces of Ahvaz [Volume 12, Issue 1, 2025, Pages 21-37]
  • Ahvaz City Evaluating the Effectiveness of the Incentive Policies of Urban Management in Renovating Worn-Out Structures in Ahvaz City [Volume 12, Issue 3, 2025, Pages 160-184]
  • Ardabil A Geographical Analysis of the Distribution of Educational Facilities in Urban Neighborhoods from the Perspective of Spatial Justice (Case Study: The City of Ardabil) [Volume 12, Issue 3, 2025, Pages 74-96]
B
  • Bojnourd Investigating the Role of Historical Campuses in Stimulating Development in Urban Regeneration (Case Study: Mofakham Complex, Bojnourd) [Volume 12, Issue 1, 2025, Pages 115-123]
C
  • Central Area of ​​Ahvaz Visual Management of Urban Riverscapes (A Case Study of the Central Area of Ahvaz City) [Volume 12, Issue 1, 2025, Pages 39-57]
  • City Diplomacy Analysis of the Challenges and Needs of Urban Diplomacy in Mashhad Metropolis [Volume 12, Issue 2, 2025, Pages 85-106]
  • Cognitive Hierarchy Recognizing the Sense of Spirituality in the Cognitive Process (case study: Historic Bazaar of Tabriz) [Volume 12, Issue 4, 2025, Pages 136-157]
  • Covid-19 Analysis of Urban Governance in the Post-Corona Era with an Emphasis on Strategic Planning (A Case Study: Tabriz Metropolis) [Volume 12, Issue 4, 2025, Pages 92-115]
  • CPTED approach Assessing the Crime Occurrence in Mehr Residential Complexes and the Impact of Physical Design on Improving Security using the CPTED Approach (Case Study: Mehr Residential Complexes of Zanjan) [Volume 12, Issue 2, 2025, Pages 19-36]
  • Creative city Theoretical and methodological critique of research related to the creative city [Volume 12, Issue 3, 2025, Pages 1-27]
  • Creative city An Assessment of the Level of Urban Neighborhood Development based on Creative City Indices (Case Study: District 1 of Mashhad Metropolis) [Volume 12, Issue 3, 2025, Pages 28-50]
  • Creative city indicators Theoretical and methodological critique of research related to the creative city [Volume 12, Issue 3, 2025, Pages 1-27]
  • Creative neighborhood An Assessment of the Level of Urban Neighborhood Development based on Creative City Indices (Case Study: District 1 of Mashhad Metropolis) [Volume 12, Issue 3, 2025, Pages 28-50]
  • Crime Prevention Assessing the Crime Occurrence in Mehr Residential Complexes and the Impact of Physical Design on Improving Security using the CPTED Approach (Case Study: Mehr Residential Complexes of Zanjan) [Volume 12, Issue 2, 2025, Pages 19-36]
  • Crisis Analysis of Urban Governance in the Post-Corona Era with an Emphasis on Strategic Planning (A Case Study: Tabriz Metropolis) [Volume 12, Issue 4, 2025, Pages 92-115]
  • Critical infrastructure Assessment of critical infrastructure management with an emphasis on the resilience approach (Case study: Punak neighborhood, Tehran) [Volume 12, Issue 3, 2025, Pages 139-159]
  • Cultural Complex Investigating the Impact of Architecture and Environment on the Improvement of Social Environments in the Cultural Complexes of Urmia City [Volume 12, Issue 2, 2025, Pages 107-124]
D
  • Development Stimulous Investigating the Role of Historical Campuses in Stimulating Development in Urban Regeneration (Case Study: Mofakham Complex, Bojnourd) [Volume 12, Issue 1, 2025, Pages 115-123]
E
  • Empirical research approach Assessment of the physical and functional environmental quality of informal settlements using the residents' empirical research approach (Case study: Sayan neighborhood, Zanjan city) [Volume 12, Issue 3, 2025, Pages 51-73]
  • Environment Investigating the Impact of Architecture and Environment on the Improvement of Social Environments in the Cultural Complexes of Urmia City [Volume 12, Issue 2, 2025, Pages 107-124]
  • Environmental Design Assessing the Crime Occurrence in Mehr Residential Complexes and the Impact of Physical Design on Improving Security using the CPTED Approach (Case Study: Mehr Residential Complexes of Zanjan) [Volume 12, Issue 2, 2025, Pages 19-36]
  • Environmental quality.         Assessment of the physical and functional environmental quality of informal settlements using the residents' empirical research approach (Case study: Sayan neighborhood, Zanjan city) [Volume 12, Issue 3, 2025, Pages 51-73]
F
  • Futures Studies Presenting Regeneration Scenarios in Inefficient Urban Textures (Case Study: District 6 of Mashhad, Iran) [Volume 12, Issue 2, 2025, Pages 37-59]
G
  • Gender Discrimination Assessment of Right to the City Indicators: Gender Discrimination in Urban Spaces of Ahvaz [Volume 12, Issue 1, 2025, Pages 21-37]
  • Geographic Information System Spatial Analysis of Land Suitability in regarding Continuous and Discontinuous Urban Development (Case Study: Urmia City) [Volume 12, Issue 1, 2025, Pages 135-157]
  • GIS A Geographical Analysis of the Distribution of Educational Facilities in Urban Neighborhoods from the Perspective of Spatial Justice (Case Study: The City of Ardabil) [Volume 12, Issue 3, 2025, Pages 74-96]
  • Globalization Analysis of the Challenges and Needs of Urban Diplomacy in Mashhad Metropolis [Volume 12, Issue 2, 2025, Pages 85-106]
  • Good urban governance An Analysis of Good Governance in Semnan Province, Iran (Case Study: Urban Localities of Semnan Province) [Volume 12, Issue 3, 2025, Pages 116-138]
  • Greenhouse Gases Investigating and Analyzing the Role of Institutional Resilience in Facing the Effects of Climate Change on Cities (Case Study: Mashhad City) [Volume 12, Issue 1, 2025, Pages 1-19]
H
  • Housing Prices An Investigation into the Impact of Lifespan on the Housing Prices in Iran (With an Emphasis on the Life-Cycle Hypothesis) [Volume 12, Issue 2, 2025, Pages 149-161]
  • Hub Evaluation and Optimal Site Location of the Green Space of Zabol City using Meta-Heuristic Algorithm of Tabu Search (TS) [Volume 12, Issue 1, 2025, Pages 59-74]
I
  • Inclusive city Identifying the Components of Inclusive City Development with an Emphasis on Citizenship Rights (Case Study: Qaen City/ South Khorasan province) [Volume 12, Issue 4, 2025, Pages 116-135]
  • Inefficient texture Presenting Regeneration Scenarios in Inefficient Urban Textures (Case Study: District 6 of Mashhad, Iran) [Volume 12, Issue 2, 2025, Pages 37-59]
  • Informal settlements Assessment of the physical and functional environmental quality of informal settlements using the residents' empirical research approach (Case study: Sayan neighborhood, Zanjan city) [Volume 12, Issue 3, 2025, Pages 51-73]
  • Iran A Systematic Review of Transit-Oriented Development (TOD) researches process in Mashhad Metropolis on Iranian scientific Databases [Volume 12, Issue 4, 2025, Pages 45-69]
  • ISM Analyzing the Impacts of High-Rise Development on Urban Environmental Change (Case Study: Kianpars Neighborhood, Ahvaz) [Volume 12, Issue 1, 2025, Pages 75-93]
J
  • Janbaz square Analyzing the Consequences of the Development of Hypermarkets in the Metropolis of Mashhad with Emphasis on the area of Janbaz Square [Volume 12, Issue 4, 2025, Pages 19-44]
K
  • Kangan City An Analysis of the Managerial Indicators Influencing the Development of Urban Neighborhoods (Case Study: Neigborhoods of Kangan City) [Volume 12, Issue 1, 2025, Pages 159-182]
  • Karaj metropolitan region Identification and Explanation of the Role of Key Actors in the Spatial Organization of the Karaj Metropolitan Region Using Structural Analysis Technique [Volume 12, Issue 4, 2025, Pages 158-184]
  • Key actors Identification and Explanation of the Role of Key Actors in the Spatial Organization of the Karaj Metropolitan Region Using Structural Analysis Technique [Volume 12, Issue 4, 2025, Pages 158-184]
  • Keywords: AHP Method Ranking of Transit-Oriented Development Areas using the AHP Method and Comparing it with the Land Use Status (Case Study: Mashhad Metro Line 1) [Volume 12, Issue 1, 2025, Pages 95-114]
  • Keywords: Awareness Creating Investigating and Analyzing the Role of Institutional Resilience in Facing the Effects of Climate Change on Cities (Case Study: Mashhad City) [Volume 12, Issue 1, 2025, Pages 1-19]
  • Keywords: Elevation Threshold Visual Management of Urban Riverscapes (A Case Study of the Central Area of Ahvaz City) [Volume 12, Issue 1, 2025, Pages 39-57]
  • Keywords: High-rise Construction Analyzing the Impacts of High-Rise Development on Urban Environmental Change (Case Study: Kianpars Neighborhood, Ahvaz) [Volume 12, Issue 1, 2025, Pages 75-93]
  • Keywords: Historical Campus Investigating the Role of Historical Campuses in Stimulating Development in Urban Regeneration (Case Study: Mofakham Complex, Bojnourd) [Volume 12, Issue 1, 2025, Pages 115-123]
  • Keywords: Land Suitability Spatial Analysis of Land Suitability in regarding Continuous and Discontinuous Urban Development (Case Study: Urmia City) [Volume 12, Issue 1, 2025, Pages 135-157]
  • Keywords: Meta-heuristic Algorithm Evaluation and Optimal Site Location of the Green Space of Zabol City using Meta-Heuristic Algorithm of Tabu Search (TS) [Volume 12, Issue 1, 2025, Pages 59-74]
  • Keywords: Right to the City Assessment of Right to the City Indicators: Gender Discrimination in Urban Spaces of Ahvaz [Volume 12, Issue 1, 2025, Pages 21-37]
  • Keywords: Urban Development An Analysis of the Managerial Indicators Influencing the Development of Urban Neighborhoods (Case Study: Neigborhoods of Kangan City) [Volume 12, Issue 1, 2025, Pages 159-182]
  • Kianpars neighborhood of Ahvaz Analyzing the Impacts of High-Rise Development on Urban Environmental Change (Case Study: Kianpars Neighborhood, Ahvaz) [Volume 12, Issue 1, 2025, Pages 75-93]
L
  • Life Cycle Hypothesis An Investigation into the Impact of Lifespan on the Housing Prices in Iran (With an Emphasis on the Life-Cycle Hypothesis) [Volume 12, Issue 2, 2025, Pages 149-161]
  • Lifespan An Investigation into the Impact of Lifespan on the Housing Prices in Iran (With an Emphasis on the Life-Cycle Hypothesis) [Volume 12, Issue 2, 2025, Pages 149-161]
  • Locattion Evaluation and Optimal Site Location of the Green Space of Zabol City using Meta-Heuristic Algorithm of Tabu Search (TS) [Volume 12, Issue 1, 2025, Pages 59-74]
M
  • Manegement Theories An Analysis of the Managerial Indicators Influencing the Development of Urban Neighborhoods (Case Study: Neigborhoods of Kangan City) [Volume 12, Issue 1, 2025, Pages 159-182]
  • Mashhad Ranking of Transit-Oriented Development Areas using the AHP Method and Comparing it with the Land Use Status (Case Study: Mashhad Metro Line 1) [Volume 12, Issue 1, 2025, Pages 95-114]
  • Mashhad An Assessment of the Level of Urban Neighborhood Development based on Creative City Indices (Case Study: District 1 of Mashhad Metropolis) [Volume 12, Issue 3, 2025, Pages 28-50]
  • Mashhad A Systematic Review of Transit-Oriented Development (TOD) researches process in Mashhad Metropolis on Iranian scientific Databases [Volume 12, Issue 4, 2025, Pages 45-69]
  • Mashhad Analysis of the Challenges and Needs of Urban Diplomacy in Mashhad Metropolis [Volume 12, Issue 2, 2025, Pages 85-106]
  • Mashhad city Measuring Spatial Justice in the Distribution of Urban Land Uses [Volume 12, Issue 2, 2025, Pages 125-147]
  • Mashhad Metropolis Analyzing the Consequences of the Development of Hypermarkets in the Metropolis of Mashhad with Emphasis on the area of Janbaz Square [Volume 12, Issue 4, 2025, Pages 19-44]
  • Mashhad Urban Management Investigating and Analyzing the Role of Institutional Resilience in Facing the Effects of Climate Change on Cities (Case Study: Mashhad City) [Volume 12, Issue 1, 2025, Pages 1-19]
  • Maskane Mehr (Mehr Residential Complexes) Assessing the Crime Occurrence in Mehr Residential Complexes and the Impact of Physical Design on Improving Security using the CPTED Approach (Case Study: Mehr Residential Complexes of Zanjan) [Volume 12, Issue 2, 2025, Pages 19-36]
  • Metro Station Evaluation and Analysis of the Safety and Security Status in Shiraz Public Transportation with an Emphasis on Women's Security (Case Study: Metro Users at Namazi Station in Shiraz) [Volume 12, Issue 2, 2025, Pages 61-84]
  • MICMAC Analyzing the Impacts of High-Rise Development on Urban Environmental Change (Case Study: Kianpars Neighborhood, Ahvaz) [Volume 12, Issue 1, 2025, Pages 75-93]
  • Mofakham Dar al-Hokoumeh Investigating the Role of Historical Campuses in Stimulating Development in Urban Regeneration (Case Study: Mofakham Complex, Bojnourd) [Volume 12, Issue 1, 2025, Pages 115-123]
P
  • Partial least squares method Identifying the Components of Inclusive City Development with an Emphasis on Citizenship Rights (Case Study: Qaen City/ South Khorasan province) [Volume 12, Issue 4, 2025, Pages 116-135]
  • Participation An Analysis of Good Governance in Semnan Province, Iran (Case Study: Urban Localities of Semnan Province) [Volume 12, Issue 3, 2025, Pages 116-138]
  • Perceived Pleasure Factors Influencing the Motivation for Social Media Sharing of Travel Experiences: A Study of Shiraz Tourists [Volume 12, Issue 2, 2025, Pages 1-18]
  • Physical-Spatial Development Spatial Analysis of Land Suitability in regarding Continuous and Discontinuous Urban Development (Case Study: Urmia City) [Volume 12, Issue 1, 2025, Pages 135-157]
  • Punak neighborhood Assessment of critical infrastructure management with an emphasis on the resilience approach (Case study: Punak neighborhood, Tehran) [Volume 12, Issue 3, 2025, Pages 139-159]
Q
  • Qaen city Identifying the Components of Inclusive City Development with an Emphasis on Citizenship Rights (Case Study: Qaen City/ South Khorasan province) [Volume 12, Issue 4, 2025, Pages 116-135]
R
  • Renovation of Worn-Out Urban Textures Evaluating the Effectiveness of the Incentive Policies of Urban Management in Renovating Worn-Out Structures in Ahvaz City [Volume 12, Issue 3, 2025, Pages 160-184]
  • Resilience Assessment of critical infrastructure management with an emphasis on the resilience approach (Case study: Punak neighborhood, Tehran) [Volume 12, Issue 3, 2025, Pages 139-159]
S
  • Safety and Security Evaluation and Analysis of the Safety and Security Status in Shiraz Public Transportation with an Emphasis on Women's Security (Case Study: Metro Users at Namazi Station in Shiraz) [Volume 12, Issue 2, 2025, Pages 61-84]
  • Scenario Writing Presenting Regeneration Scenarios in Inefficient Urban Textures (Case Study: District 6 of Mashhad, Iran) [Volume 12, Issue 2, 2025, Pages 37-59]
  • Schools A Geographical Analysis of the Distribution of Educational Facilities in Urban Neighborhoods from the Perspective of Spatial Justice (Case Study: The City of Ardabil) [Volume 12, Issue 3, 2025, Pages 74-96]
  • Semnan Province An Analysis of Good Governance in Semnan Province, Iran (Case Study: Urban Localities of Semnan Province) [Volume 12, Issue 3, 2025, Pages 116-138]
  • Service Distribution Measuring Spatial Justice in the Distribution of Urban Land Uses [Volume 12, Issue 2, 2025, Pages 125-147]
  • Shiraz Evaluation and Analysis of the Safety and Security Status in Shiraz Public Transportation with an Emphasis on Women's Security (Case Study: Metro Users at Namazi Station in Shiraz) [Volume 12, Issue 2, 2025, Pages 61-84]
  • Smart Citizen The role of the smart citizen in managing construction violations using volunteered geographic information system (Case study: Al-Rifai city, Iraq) [Volume 12, Issue 3, 2025, Pages 97-115]
  • Smart city The role of the smart citizen in managing construction violations using volunteered geographic information system (Case study: Al-Rifai city, Iraq) [Volume 12, Issue 3, 2025, Pages 97-115]
  • Social influence Theory Factors Influencing the Motivation for Social Media Sharing of Travel Experiences: A Study of Shiraz Tourists [Volume 12, Issue 2, 2025, Pages 1-18]
  • Social Interactions Investigating the Impact of Architecture and Environment on the Improvement of Social Environments in the Cultural Complexes of Urmia City [Volume 12, Issue 2, 2025, Pages 107-124]
  • Social Support Assessment of Right to the City Indicators: Gender Discrimination in Urban Spaces of Ahvaz [Volume 12, Issue 1, 2025, Pages 21-37]
  • Space syntax Identifying Environmental Factors Affecting the Reduction of Vandalistic Behaviors toward Urban Nature in Public Spaces through Space Syntax Analysis (Case Study: Shahid Chamran Linear Park, Shiraz) [Volume 12, Issue 4, 2025, Pages 70-91]
  • Spatial Analysis Analyzing the Consequences of the Development of Hypermarkets in the Metropolis of Mashhad with Emphasis on the area of Janbaz Square [Volume 12, Issue 4, 2025, Pages 19-44]
  • Spatial Experience Recognizing the Sense of Spirituality in the Cognitive Process (case study: Historic Bazaar of Tabriz) [Volume 12, Issue 4, 2025, Pages 136-157]
  • Spatial Organization Identification and Explanation of the Role of Key Actors in the Spatial Organization of the Karaj Metropolitan Region Using Structural Analysis Technique [Volume 12, Issue 4, 2025, Pages 158-184]
  • Sports facilities Measuring Spatial Justice in the Distribution of Urban Land Uses [Volume 12, Issue 2, 2025, Pages 125-147]
  • Structural Analysis Identification and Explanation of the Role of Key Actors in the Spatial Organization of the Karaj Metropolitan Region Using Structural Analysis Technique [Volume 12, Issue 4, 2025, Pages 158-184]
  • Structural equation modeling Improving the Sleep Health of Mashhad Women by Using Urban Green Spaces [Volume 12, Issue 4, 2025, Pages 1-18]
  • Sustainable Regeneration Presenting Regeneration Scenarios in Inefficient Urban Textures (Case Study: District 6 of Mashhad, Iran) [Volume 12, Issue 2, 2025, Pages 37-59]
T
  • Tabriz Analysis of Urban Governance in the Post-Corona Era with an Emphasis on Strategic Planning (A Case Study: Tabriz Metropolis) [Volume 12, Issue 4, 2025, Pages 92-115]
  • Tabriz Historical Bazaar Recognizing the Sense of Spirituality in the Cognitive Process (case study: Historic Bazaar of Tabriz) [Volume 12, Issue 4, 2025, Pages 136-157]
  • Tehran Metropolis Assessment of critical infrastructure management with an emphasis on the resilience approach (Case study: Punak neighborhood, Tehran) [Volume 12, Issue 3, 2025, Pages 139-159]
  • Theoretical and methodological critique Theoretical and methodological critique of research related to the creative city [Volume 12, Issue 3, 2025, Pages 1-27]
  • TOD A Systematic Review of Transit-Oriented Development (TOD) researches process in Mashhad Metropolis on Iranian scientific Databases [Volume 12, Issue 4, 2025, Pages 45-69]
  • Tourism Factors Influencing the Motivation for Social Media Sharing of Travel Experiences: A Study of Shiraz Tourists [Volume 12, Issue 2, 2025, Pages 1-18]
  • Transit-oriented Development (TOD) Ranking of Transit-Oriented Development Areas using the AHP Method and Comparing it with the Land Use Status (Case Study: Mashhad Metro Line 1) [Volume 12, Issue 1, 2025, Pages 95-114]
  • Travel Experience Sharing Factors Influencing the Motivation for Social Media Sharing of Travel Experiences: A Study of Shiraz Tourists [Volume 12, Issue 2, 2025, Pages 1-18]
U
  • Urban development Identifying the Components of Inclusive City Development with an Emphasis on Citizenship Rights (Case Study: Qaen City/ South Khorasan province) [Volume 12, Issue 4, 2025, Pages 116-135]
  • Urban Environment Analyzing the Impacts of High-Rise Development on Urban Environmental Change (Case Study: Kianpars Neighborhood, Ahvaz) [Volume 12, Issue 1, 2025, Pages 75-93]
  • Urban Green Space Improving the Sleep Health of Mashhad Women by Using Urban Green Spaces [Volume 12, Issue 4, 2025, Pages 1-18]
  • Urban Heat Islands Investigating and Analyzing the Role of Institutional Resilience in Facing the Effects of Climate Change on Cities (Case Study: Mashhad City) [Volume 12, Issue 1, 2025, Pages 1-19]
  • Urban Nature Identifying Environmental Factors Affecting the Reduction of Vandalistic Behaviors toward Urban Nature in Public Spaces through Space Syntax Analysis (Case Study: Shahid Chamran Linear Park, Shiraz) [Volume 12, Issue 4, 2025, Pages 70-91]
  • Urban neighborhoods An Assessment of the Level of Urban Neighborhood Development based on Creative City Indices (Case Study: District 1 of Mashhad Metropolis) [Volume 12, Issue 3, 2025, Pages 28-50]
  • Urban Participation Assessment of Right to the City Indicators: Gender Discrimination in Urban Spaces of Ahvaz [Volume 12, Issue 1, 2025, Pages 21-37]
  • Urban Regeneration Investigating the Role of Historical Campuses in Stimulating Development in Urban Regeneration (Case Study: Mofakham Complex, Bojnourd) [Volume 12, Issue 1, 2025, Pages 115-123]
  • Urban Spaces Assessment of Right to the City Indicators: Gender Discrimination in Urban Spaces of Ahvaz [Volume 12, Issue 1, 2025, Pages 21-37]
  • Urban Trees Identifying Environmental Factors Affecting the Reduction of Vandalistic Behaviors toward Urban Nature in Public Spaces through Space Syntax Analysis (Case Study: Shahid Chamran Linear Park, Shiraz) [Volume 12, Issue 4, 2025, Pages 70-91]
  • Urmia Investigating the Impact of Architecture and Environment on the Improvement of Social Environments in the Cultural Complexes of Urmia City [Volume 12, Issue 2, 2025, Pages 107-124]
  • Urmia city Spatial Analysis of Land Suitability in regarding Continuous and Discontinuous Urban Development (Case Study: Urmia City) [Volume 12, Issue 1, 2025, Pages 135-157]
V
  • VGI The role of the smart citizen in managing construction violations using volunteered geographic information system (Case study: Al-Rifai city, Iraq) [Volume 12, Issue 3, 2025, Pages 97-115]
  • Visual management Visual Management of Urban Riverscapes (A Case Study of the Central Area of Ahvaz City) [Volume 12, Issue 1, 2025, Pages 39-57]
  • Volunteered Geographic Information The role of the smart citizen in managing construction violations using volunteered geographic information system (Case study: Al-Rifai city, Iraq) [Volume 12, Issue 3, 2025, Pages 97-115]
W
  • Women Evaluation and Analysis of the Safety and Security Status in Shiraz Public Transportation with an Emphasis on Women's Security (Case Study: Metro Users at Namazi Station in Shiraz) [Volume 12, Issue 2, 2025, Pages 61-84]
  • Women of Mashhad Improving the Sleep Health of Mashhad Women by Using Urban Green Spaces [Volume 12, Issue 4, 2025, Pages 1-18]
Z
  • Zanjan city Assessing the Crime Occurrence in Mehr Residential Complexes and the Impact of Physical Design on Improving Security using the CPTED Approach (Case Study: Mehr Residential Complexes of Zanjan) [Volume 12, Issue 2, 2025, Pages 19-36]
  • Zanjan city Assessment of the physical and functional environmental quality of informal settlements using the residents' empirical research approach (Case study: Sayan neighborhood, Zanjan city) [Volume 12, Issue 3, 2025, Pages 51-73]