Publications
Human-Centric Planning of Traditional Islamic Settlements: A Space Syntax Study of Itchan Kala, Khiva
Itchan Kala, a UNESCO World Heritage Site in Uzbekistan, exemplifies the enduring effectiveness of Islamic urban planning principles. The study reveals that its spatial organization harmoniously balances communal interaction and seclusion through a compact yet hierarchically layered structure. Key findings include a highly integrated main market street anchored by the Juma Masjid, promoting commerce and worship, while residential quarters offer low visibility and high controllability for privacy. Madrasas, now museums, serve as transitional zones between public and private realms. The research employed axial and visibility graph analysis (VGA) at global and local scales to assess visibility, integration, and controllability, demonstrating the city's resilience across generations and socio-political transitions. Itchan Kala serves as a timeless model for human-centered, sustainable urban development.
Termite Control Strategies in Khiva and Khorezm: Traditional Practices vs. Modern Approaches
Research in Khiva and Khorezm reveals that traditional termite control strategies, rooted in vernacular architecture, have effectively reduced infestation risks for centuries. Historic buildings like those in Itchan Kala utilize baked bricks, treated timber, and moisture-control techniques, which inherently deter termites without relying on explicit ancient termiticides. Modern Uzbek research has built upon this local knowledge by developing 'toxic bait' capsules using poplar sawdust and locally-sourced cellulose feed, as well as biologic traps derived from over 40 native plants, both showing promising results in field tests. This study bridges traditional practices with modern approaches, offering sustainable solutions for heritage conservation while leveraging indigenous materials.
The Historical Monuments, Ancient Places, Great Figures and Museums of the Country
Uzbekistan stands as a cultural treasure trove, particularly along the Great Silk Road, with its historical monuments and ancient sites reflecting a profound legacy. Key landmarks include Registan Square in Samarkand, the Ark Fortress in Bukhara, and Itchan Kala's inner city in Khiva, while Termez showcases Buddhist temples and Khorezm fortresses. The country's contributions to scholarship are equally significant, with figures like Amir Timur (Tamerlane), Ulugh Beg, Al-Khwarizmi, Ibn Sina (Avicenna), Al-Biruni, and poet Alisher Navoi shaping its intellectual history. Notable museums, such as the Amir Timur Museum in Tashkent, the Savitsky Art Museum in Nukus, and the State Museum of History, further enrich this heritage. This legacy positions Uzbekistan as a pivotal node in global cultural exchange.
3D scanning and modeling of highly detailed and geometrically complex historical architectural objects: the example of the Juma Mosque in Khiva (Uzbekistan)
A groundbreaking 3D laser scanning and modeling of the Juma Mosque in Khiva, Uzbekistan—a UNESCO-listed site—reveals unprecedented insights into its intricate architecture. This study marks a first-of-its-kind high-resolution digital reconstruction of the mosque's interior, featuring 213 intricately carved wooden columns supporting its roof. The research highlights technical challenges and solutions for scanning such complex structures in active tourist settings, including optimizing scan positions and processing vast datasets. The resulting 3D model not only aids in studying the mosque's geometry and historical appearance but also serves as a tool for digital preservation and public engagement. This innovative approach sets a new benchmark for documenting highly detailed heritage sites.
The colonialism of the Modern Movement and the post‐USSR reaction in Central Asia
This study reveals how modernist architectural language, originally rooted in socialist ideals, was repurposed as a tool of colonial control in Central Asia. It demonstrates that the Soviet Union's nomination of Itchan Kala as an 'open-air city museum' for UNESCO World Heritage status in 1990 reflected a broader strategy to displace local identities tied to empire and religion, while simultaneously preserving a sanitized version of history. Post-Soviet reactions in Central Asia, particularly in Uzbekistan, have shifted toward reclaiming narratives through the inscription of properties like Shakhrisyabz, Bukhara, and Samarkand, emphasizing social, cultural, and economic processes over mere architectural monuments. The research combines political science and historical analysis to explore how urban fabric and language were manipulated to serve colonial agendas, while also examining the challenges and opportunities in postcolonial conservation efforts.
Laser Scanning and Ambient Vibration Study of Juma Mosque in Khiva (Uzbekistan) with Subsequent Finite Element Modeling of Its Minaret
A collaborative research effort has successfully generated a highly accurate digital twin of the Juma Mosque's minaret in Itchan Kala, Uzbekistan, with millimeter-level precision. This achievement was accomplished through advanced laser scanning and ambient vibration studies, which captured the structural dynamics of the historic monument. The digital twin's physical properties and structural response were closely correlated to the actual minaret, validated by sophisticated finite element modeling. This innovative approach enables precise structural health monitoring, numerical predictions of performance, and the development of targeted restoration strategies for UNESCO World Heritage Sites.
Application of Digital Heritage Documentation for Condition Assessments and Monitoring Change in Uzbekistan
Digital heritage documentation, including aerial and close-range photogrammetry and panoramic photography, provides a systematic approach for assessing the condition and monitoring changes in historic structures. This method is crucial for analyzing deterioration causes and proposing conservation measures, particularly in UNESCO World Heritage Sites like Itchan Kala and the Historic Centre of Bukhara in Uzbekistan. The study highlights the importance of detailed documentation to overcome challenges posed by inadequate or missing records, enabling effective condition assessments and change tracking.
Structural Health Monitoring of the Juma Mosque in Itchan Kala in Khiva (Uzbekistan): Laser Scanning Combined with Numerical Modelling
A collaborative structural health monitoring (SHM) project at the Juma Mosque in Itchan Kala, Khiva, Uzbekistan, reveals critical insights into the minaret's geometric anomalies and stability. Using terrestrial laser scanning (TLS), researchers captured high-resolution 3D point clouds, demonstrating that the minaret approximates a truncated cone with measurable residual inclination and taper. This approach combines TLS with planned in-situ measurements—such as accelerometers for resonant frequency analysis, position transducers, and thermocouples for thermal expansion and crack monitoring—to create a comprehensive SHM framework. A preliminary finite-element (FE) model, calibrated to the scanned geometry, will guide future restoration efforts by evaluating intervention efficacy. This study underscores TLS's potential in preserving UNESCO World Heritage Sites by integrating advanced monitoring with numerical modeling.
Documentation for Preservation: Methodology and a GIS Database of Three World Heritage Cities in Uzbekistan
A collaborative effort spanning from 2008 to 2015 has successfully established a methodology and GIS database for documenting the historic buildings and dwellings within three UNESCO World Heritage Sites in Uzbekistan: Bukhara, Itchan Kala, and Samarkand. This initiative, supported by the Ministry of Culture and Sports of Uzbekistan and UNESCO, addresses critical gaps in heritage documentation and systematic monitoring, which have been threatening these sites. The research consolidates a robust framework for understanding the outstanding heritage values of these cities, enabling the development of effective preservation and management strategies. By integrating traditional historic houses—often lacking legal protection—into digital databases, this work preserves not only physical structures but also the cultural history, urban fabric, and traditions spanning centuries.
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