- Building Energy and Comfort Optimization
- Urban Heat Island Mitigation
- Noise Effects and Management
- Thermoregulation and physiological responses
- Structural Behavior of Reinforced Concrete
- Sustainable Building Design and Assessment
- Structural Load-Bearing Analysis
- Optical Wireless Communication Technologies
- Semiconductor Lasers and Optical Devices
- Structural Engineering and Vibration Analysis
- Facilities and Workplace Management
- Color perception and design
- Infrared Thermography in Medicine
- Advanced Photonic Communication Systems
- Wind and Air Flow Studies
- Ergonomics and Musculoskeletal Disorders
- Geotechnical Engineering and Underground Structures
- Air Quality Monitoring and Forecasting
- Fire dynamics and safety research
- Urban Green Space and Health
- Innovative concrete reinforcement materials
- Structural Response to Dynamic Loads
- Impact of Light on Environment and Health
- Indoor Air Quality and Microbial Exposure
- Fire effects on concrete materials
University of Southern California
2015-2024
Hanwha Solutions (South Korea)
2024
Yonsei University
2007-2024
Southern California University for Professional Studies
2014-2023
Leavitt Partners (United States)
2021
Kyushu University
2018
Chosun University
2010-2014
Earthquake Engineering Research Institute
2014
Georgia Institute of Technology
2008-2012
Missouri University of Science and Technology
2011
People's subjective response to any thermal environment is commonly investigated by using rating scales describing the degree of sensation, comfort, and acceptability. Subsequent analyses results collected in this way rely on assumption that specific distances between verbal anchors placed scale exist relationships from different dimensions are assessed (e.g. sensation comfort) do not change. Another inherent such independent context which they used (climate zone, season, etc.). Despite...
We report a simulation program for indoor visible light communication environment based on MATLAB and Simulink. The considers the positions of transmitters reflections at each wall. For environment, illumination light-emitting diode is used not only as lighting device, but also device. Using program, distributions illuminance root-mean-square delay spread are analyzed bottom surface.
Abstract Thermal discomfort is one of the main triggers for occupants’ interactions with components built environment such as adjustments thermostats and/or opening windows and strongly related to energy use in buildings. Understanding causes thermal (dis-)comfort crucial design operation any type building. The assessment human perception through rating scales, example post-occupancy studies, has been applied several decades; however, long-existing assumptions these scales had questioned by...
This study investigates the critical role of indoor environmental quality (IEQ) adaptations in influencing human physiological responses within commercial building settings. By integrating engineering and physiology, this research offers empirical insights into relationship between IEQ modifications occupant well-being, particularly context energy performance efficiency. examines correlations key components, including air (IAQ), thermal comfort, lighting, acoustics, using data collected from...
User satisfaction studies and measured performance reveal that there are significant gaps between the design intent of buildings systems over time occupancy shifts. Whether this gap is due to failures in design, construction, management or use often unclear, user studies, augmented by as-built records fully understand building time. The article introduces General Services Administration's (GSA) National Environmental Assessment Toolkit (NEAT) field study tools database their contributions...