The scope of this investigation is the development and testing of a new type of greenhouse with an integrated linear Fresnel lens, receiver module and an innovative system for tracking to exploiting all direct radiation in a solar energy system. …

A new type of greenhouse with linear Fresnel lenses in the cover performing as a concentrated photovoltaic (CPV) system is presented. The CPV system retains all direct solar radiation, while diffuse solar radiation passes through and enters into the greenhouse cultivation system. The removal of all direct …

Performance results are given of a new type of greenhouse, which combines reflection of near infrared radiation (NIR) with electrical power generation using hybrid photovoltaic cell/thermal collector modules. Besides the generation of electrical and thermal energy, the reflection of the NIR will result …

A new CPV system with a static linear Fresnel lens, silicon PV module suitable for concentrated radiation and an innovative tracking system is integrated in a greenhouse covering. The basic idea of this horticultural application is to develop a greenhouse for pot plants (typical shadow plants) which …

In an previous research project a new type of greenhouse with an integrated concentrated photovoltaic system (CPV) was developed which has an integrated filter for reflecting the near infrared radiation (NIR) to the greenhouse and exploiting this radiation in a solar energy system. The performance of …

Throughout the world greenhouse horticulture is expanding and intensifying. The expansion is driven by the much higher production levels that are achieved in greenhouses compared to open fields. This provides increased income for farmers and a positive effect on rural development. Intensification is …

This paper explores a business model that includes the knowledge modules of a COP (community of practice) and relates them with the business processes and formal organizational hierarchy in order to optimize the value of knowledge worker performance and to embed this value in the ongoing organization …

Hoe kan de functionele en landschappelijke relatie van het festivalterrein met zijn omgeving bijdragen aan de kwaliteit van het festivalterrein? Het doel van het onderzoek is erachter te komen hoe de kwaliteit van het festivalterrein waar Solar Weekend (Roermond, Limburg) wordt gehouden - met behulp …

In this paper the design and development of a new type of greenhouse with an integrated filter for reflecting near infrared radiation (NIR) and a solar energy delivery system is described. Especially the optical parts as the spectral selective film, the properties of the circular reflector and the efficiencies …

This paper examines how enterprises may decide to bring about effective network collaboration even though present mediation forms have proven inadequate. One of the main problems of these enterprises is that they lack a clear picture of the potential future ‘‘modular business’’. The Dutch hospitality …