Publications
La permanencia de la población en centros históricos desde la percepción de los residentes: el centro histórico de Morelia como caso de estudio
Residents' perceptions reveal key factors contributing to the depopulation of Morelia's historic center, despite its UNESCO World Heritage status. The study found that local urban development programs have largely overlooked resident opinions, leading to a decline in population due to unaddressed urban challenges. By analyzing residents' views on their permanence in the area, researchers identified critical issues that hinder demographic recovery. This insight suggests that integrating community perspectives into urban planning strategies could mitigate depopulation and foster sustainable development in historic centers.
Damaged and Healthy Ignimbrites from the Surroundings of Morelia, Mexico; Uses for Restoration of the Colonial Inheritance
Research on the historic centre of Morelia, Mexico, reveals significant challenges and opportunities in restoring its UNESCO-listed colonial architecture. The study identifies discrepancies between damaged ignimbrites used in historical buildings and healthy quarry stones from surrounding areas, which often fail to match in terms of resistance, porosity, durability, or color. This mismatch poses a critical issue for restoration efforts, as historical archives lack precise records to guide the selection of suitable replacement materials. The research highlights the need for a systematic approach to identify and source compatible ignimbrites to preserve Morelia's architectural heritage effectively.
Laser cleaning of graffiti from building Stone using high power diode laser
Research demonstrates that high-power diode lasers can effectively remove graffiti from the historic stone of Morelia's UNESCO World Heritage Centre without causing damage. The study found that continuous wave laser treatment outperformed modulated wave regimes, with a two-pass process showing significant improvement over single-pass methods. This approach offers a non-damaging alternative to conventional graffiti removal techniques, preserving the aesthetic integrity of the Pink Morelia Quarry stone used in the city's architecture.
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