particular Medina

Dr. particular Medina

orcid

Research Focus & Metrics

Academic Career Length

14Years (2013-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

View All Publications
1 March 2015 in Construction and Building Materials
Verified
Journal Article
Closed access
EMEduardo Medina
Eduardo Medina
PMparticular Medina
particular Medina
AEALFONSO ESCAMILLA
ALFONSO ESCAMILLA
David M. BastidasDavid M. Bastidas
David M. Bastidas

1 May 2021 in Building and Environment
Verified
Journal Article
Closed access
CRCarolina M. Rodríguez
Carolina M. Rodríguez
MCMaría Camila Coronado
María Camila Coronado
PMparticular Medina
particular Medina

1 January 2019 in MethodsX
Verified
Journal Article
Open access
CRCarolina Rodriguez
Carolina Rodriguez
MCMaría Camila Coronado
María Camila Coronado
PMparticular Medina
particular Medina
Data from post-occupancy studies in real constructions have been instrumental in the development of mainstream thermal comfort standards for the built environment. However, there is growing evidence of the need to advance these standards, through more robust and comprehensive fieldwork records from a broader spectrum of geographies, climates, architectural characteristics and occupancies. It has been shown that the standards have limited suitability in environments such as educational buildings, as they were developed based mainly on adult subjects working in offices. The lack of guidance in data collection methodologies is also thought to require particular attention, as the accuracy of the assessment models relies significantly on the quality of the information gathered. This manuscript proposes a method to systematically acquire an extensive range of data specifically from school classrooms. The method seeks to improve current techniques as follows: •The post-occupancy surveys suggested in mainstream standards focus mainly on the collection of physical and environmental parameters related to adult subjects. Classroom-comfort-data can be used to collect information not only on physical and environmental parameters but also on physiological and psychological aspects. It also includes tools tailored for occupants from different ages (7 years old and above).•The assessment models suggested in mainstream standards employ between 2-5 parameters to predict thermal comfort ranges. The Classroom-comfort-data method is designed to gather up to 49 different thermal comfort parameters, which allow a more comprehensive evaluation of perception and preference, as well as adaptive strategies, social context, and cognitive and emotional appraisals.•The existing surveys in the standards were formulated primarily for office environments in subtropical and temperate climates. The Classroom-comfort-data method can be adapted to fieldwork within different conditions of climate, building design, occupancy levels, and cultural contexts.

29 May 2021 in Buildings
Verified
Journal Article
Open access
PDF file
PMparticular Medina
particular Medina
CRCarolina Rodriguez
Carolina Rodriguez
MCMaria Camila Coronado
Maria Camila Coronado
LGLina Maria Garcia
Lina Maria Garcia
The analysis of thermal comfort in buildings, energy consumption, and occupant satisfaction is crucial to influencing the architectural design methodologies of the future. However, research in these fields in developing countries is sectorised. Most times, the standards to study and assess thermal comfort such as ASHRAE Standard 55, EN 15251, and ISO 7730 are insufficient and not appropriate for the geographical areas of application. This article presents a scoping review of published work in Colombia, as a representative case study, to highlight the state-of-the-art, research trends, gaps, and potential areas for further development. It examines the amount, origin, extent, and content of research and peer-reviewed documentation over the last decades. The findings allow new insights regarding the preferred models and the evaluation tools that have been used to date and that are recommended to use in the future. It also includes additional information regarding the most and least studied regions, cities, and climates in the country. This work could be of interest for the academic community and policymakers in the areas related to indoor and urban climate management and energy efficiency.

30 August 2019 in Journal of Construction in Developing Countries
Verified
Journal Article
Open access
CRCarolina M. Rodriguez
Carolina M. Rodriguez
PMparticular Medina
particular Medina
APAndrés Pinzón
Andrés Pinzón
Thermal comfort and satisfaction have been little studied in the context of social housing. Post-occupancy evaluations and research on occupant's satisfaction are particularly scarce. This article examines and characterises this problem through the detailed analysis of a case study in Bogotá, Colombia, which is representative of a large percentage of the current housing stock in the country and similar regions in Latin America. The construction of high-rise social housing in major cities like Bogotá has soared in recent years, due to population growth and displacement. However, there are serious concerns regarding its built quality. The methodology used in this study combines analysis through the perspectives of the static and the adaptive models and the interpretation of modes of adaptive behaviour. Data was collected during fieldwork via various means, including temperature and relative humidity measurements, observations and structured occupant surveys. Results give new insights regarding thermal comfort deficiencies and low levels of occupant's satisfaction in all apartments studied. Additional findings highlight the adequacy of the models used for the analysis and identify opportunities for improvement. This could be of interest to academics, policymakers, construction stakeholders and housing users.

2 August 2019 in Sustainability
Verified
Journal Article
Open access
PDF file
CRCarolina Rodriguez
Carolina Rodriguez
MCMaría Coronado
María Coronado
MDMarta D’alessandro
Marta D’alessandro
PMparticular Medina
particular Medina
Thermal comfort in the built environment is one of the most defining parameters influencing energy use, environmental quality, and occupant satisfaction. Unfortunately, there is a lack of research in this area within developing countries, which are becoming increasingly urbanised and where mechanical air conditioning demands are rising. Many of these countries are adopting thermal comfort standards such as the ASHRAE Standard 55, the EN 15251, and the ISO 7730 to regulate the use of air-conditioning; even when these standards have been widely criticised for their inadequacy within geographical regions different to the ones that they were designed for. Research suggests the need to confirm these models through further post-occupancy studies and fieldwork. Deficiencies in data collection and methodologies are thought to require particular attention to develop algorithms that can predict thermal comfort levels accurately. Comprehensive strategies considering interrelated psychological, physiological and social factors are needed. This manuscript highlights gaps of research, specifically within tropical developing countries, through the analysis of Colombia as a case study. It emphasises the importance of standardised fieldwork data and gives examples of alternative collection systems. This aims to contribute to the understanding of occupant´s adaptive behaviours and their impact on the mitigation of climate change.