This paper presents the results of a study that developed improved inverse models to accurately predict annual daylighting performance (sDA and lighting energy use) various window configurations. model is an improvement over previous because it can be applied variable room geometries at different weather locations in US. The varied from 3 m × 2.5 15 10 (length width height). other variables use...

Perceptual qualities of luminous environment change based on spatiality, time, and observer. This paper focuses on the complex interrelationships between architectural configurations, luminance distribution patterns, and the perception of spatial depth. A computational framework that draws from the recent developments in computer graphics (physically based renderings and perceptually based tone...

Simultaneous thermal analysis (STA) method has been applied to study decomposition reactions of AP under a flowing nitrogen atmosphere and static air. Results obtained indicate that a phase transformation occurs prior to the decomposition reaction. Decomposition takes place exothermally in two stages, first stage of decomposition could be suppressed by the controlled heating programme. Addi...

Business transformations are complex organisational change endeavours that result in a business performing current work differently, or performing different work. Information Technology (IT) is a key enabler of such initiatives, but comes with its challenges, as revamping the IT infrastructure in large-scale organisations implies high complexity, high risk, and often high failure rates. We view...

This study investigates the use of daylighting rules thumb in four libraries across different eras and aims to outline guides, methods strategies used by architects applying design this building typology. Two historical prior 20th century were selected identify during times when electrical lighting was not yet available buildings. In other hand, two post centruy also for a similar appraisal. Th...

The study analyzed factors that motivate agricultural extension agents in Agricultural Development Programme of Abia State. Primary data were collected from 96 extension agents in Abia State, Nigeria who were selected using multi-stage random sampling technique. Data were analyzed using descriptive statistics, mean score, ordered logit and Spearman rank correlation. It was revealed that 58.3% o...

The lighting simulation programme Radiance is used to predict daylight factors and the illuminance distribution in a room which is 12m x 12m x 3.6m high, with grey tinted solar control glazing. These predictions are compared with measurements taken simultaneously in the real room and in a physical model placed outside. Radiance is also used to predict the lighting conditions under a CIE overcas...

Integrating natural resources management in the secondary school curriculum in Kenya has received a lot of talk without adequate practical activities. The Farmers of the Future Programme under the World Agroforestry Centre, formally the International Centre for Research in Agroforestry (ICRAF), initiated a practical approach to integration of natural resources management in the secondary school...

The research presented in this paper reports an analysis of daylight in three offices with different exposures and characteristics located in Naples (Italy). The goal was to fully investigate daylight characteristics, also considering the circadian impact of daylight entering these offices, with the hope to develop guidelines to better assess daylight quality in built environments. One of the m...