نتایج جستجو برای: traditional greenhouse

تعداد نتایج: 324725  

2015
Antonio Abreu

This study discusses a Turkish music education model similar to its Venezuelan counterpart El Sistema, in which socialization and human development are the main goals. The Music for Peace (Baris Icin Muzik) model, founded in 2005 by an idealist humanitarian in Istanbul, started as a pilot project with accordion and today makes symphonic music education. The program aims to offer social change t...

2014
Carmen Dayrell John Urry Paul Crutzen

Contemporary societies are faced by a new spectre haunting the 'globe' – the changing of the world's climate. Such change is believed to be caused by increased levels of ‘greenhouse gases’ (GHGs) in the atmosphere which cannot be fully absorbed into the oceans and hence impact upon the earth’s present and future temperatures. Such a climate forcing mainly results from systems that involve extra...

2006
Michela Biasutti Alessandra Giannini

[1] The African Sahel experienced severe drying between the 1950s and the 1980s, with partial recovery since. We compare Sahel rainfall in the 20th century, pre-industrial, and increased greenhouse gases (GHG) simulations produced for the Intergovernmental Panel on Climate Change (IPCC). The simulations forced by 20th century concentrations of aerosol and GHG reproduce (i) a global change in SS...

2006
Shannon C. Cowlin

Ulaanbaatar, Mongolia, is the coldest capital city in the world, with average winter low temperatures of –20° Celsius. Many families there live in gers, traditional Mongolian dwellings consisting of a wooden frame beneath several layers of wool felt. In the ger districts of Ulaanbaatar, cooking and heating energy is provided through indoor coal combustion in metal stoves with chimneys, and in w...

Journal: :CoRR 2008
Danco Davcev Biljana L. Stojkoska Slobodan Kalajdziski Kire Trivodaliev

Traditional teaching, usually based on lectures and tutorials fosters the idea of instruction-driven learning model where students are passive listeners. Besides this approach, Project Based Learning (PBL) as a different learning paradigm is standing behind constructivism learning theory, where learning from real-world situations is put on the first place. The purpose of this paper is to presen...

2006
Y W Zhu

Wireless sensor network is a new research field. It can be used in some special situation for signal collection, processing and transmitting. Zigbee is a new Wireless sensor network technology characteristic of less distance and low speed. It is a new wireless network protocol stack of IEEE 802.15.4. Lately traditional system to collects parameters for Greenhouse is widely used in agriculture. ...

Journal: :Bioresource technology 2012
Lutz Bühle Frank Hensgen Iain Donnison Katrin Heinsoo Michael Wachendorf

The study compares energy production from semi-natural grasslands by the integrated generation of solid fuel and biogas from biomass (IFBB) through mechanical separation of the biomass with the dry fermentation (DF) and hay combustion system (HC). In addition, traditional use for beef cattle production and non-refining systems of landscape conservation, i.e. mulching and composting, are conside...

2013
Yi Qu Tolga Bektaş Julia Bennell

Intermodal freight transportation is concerned with shipping of commodities from their origin to destination using combinations of transport modes. Traditional logistics models have concentrated on minimizing transportation costs by appropriately determining the service network and the transportation routing. This paper considers an intermodal transportation problem with an explicit considerati...

2013
Faten Hosney Fahmy Hanaa Mohamed Farghally Ninet Mohamed Ahmed A. A. Nafeh

Greenhouses are used for the main purpose of improving the environmental conditions in which plants are grown. There are many parameters can affect the growing of plants inside greenhouse, such as air temperature and relative humidity. The adjustment of these parameters is achieved by selecting appropriate control actions. This work proposes a controlling technique for greenhouse indoor tempera...

Journal: :IJVR 2008
Wei Wei Xinyu Guo Shenglian Lu Chunjiang Zhao

—In facility agriculture, it is an urgent problem to design and choose the type and facility of greenhouse based on user's requirements, which are always difficult to express clearly and definitely. An agent-based intelligence decision support system for designing virtual greenhouse is presented in this paper, in which one agent can reason the appropriate greenhouse skeleton type for users, whi...

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