نتایج جستجو برای: traditional greenhouse

تعداد نتایج: 324725  

2011
John E. Parsons Luca Taschini

We construct two simple examples that help to clarify the role of a key assumption in the analysis of price or quantity controls of greenhouse gases in the presence of uncertain costs. Traditionally much has been made of the fact that greenhouse gases are a stock pollutant, and that therefore the marginal benefit curve must be relatively flat. This fact is said to establish the preference of a ...

2012
Koki MARUYAMA Junichi TSUTSUI

Following Part 1, a comparison of CO(2)-emissions pathways between "zero-emissions stabilization (Z-stabilization)" and traditional stabilization is made under more realistic conditions that take into account the radiative forcings of other greenhouse gases and aerosols with the constraint that the temperature rise must not exceed 2 °C above the preindustrial level. It is shown that the finding...

2014
Peng Zhang Jian Song Shenglei Gong Bo Jiang

Eggplant picking robot is a type of complex optical-mechanical-electrical equipment in greenhouse environment. Its structure and control are more exigent than traditional industrial robot. Optimization design method was utilized for the design of the eggplant picking robot body structure parameters in accordance with the eggplant growth and distribution space. In order to determine the spatial ...

2016
Yong Lu Hao Wu Aihua Liu Wuyang Ding Haoran Zhu

Traditional LCA of central plant hot recycling shows that, the higher RAP added, the less energy consumed. This conclusion is mainly based on the calculation of reduced raw material. However, when the content of Reclaimed asphalt pavement mixture (RAP) reaches some level, it is needed to take measures such as using additive or improved construction method for maintain the performance of asphalt...

2015
Han Chae Soo Jin Lee

BACKGROUND Sasang typology is a widely used personalized traditional medicine in clinical diagnosis and treatment in Korea. The aim of this study was to examine the personality construct of the Sasang Personality Questionnaire (SPQ) to replicate the previous findings in the adolescent sample. METHODS A total of 543 high school students completed the SPQ and the Korean version of the Junior Te...

رزمی , زهرا , قائمی, علی‌اصغر ,

Abstract In order to determine the actual evapotranspiration of tomato in the greenhouse, crop and soil-water stress coefficients were surveyed. To compare the actual evapotranspiration at different irrigation intervals (1, 2, 4, 6 and 8-day), a completely randomized blocks design with four replications was performed. The present study was carried out in a greenhouse covered by 4 mm thick glas...

2012

Each plant production system must foster the availability of oxygen to the plant roots. This includes every plant production system, ranging from the garden or agricultural field outside to the commercial and hobby hydroponics system in the greenhouse. In successful production systems, this happens. It may be due to a favorable air/water relationship in the media or a media component. It may be...

2013
Pedro Cardoso

The unstoppable evolution in diversity and capacity of information and communication technologies at our disposal, in particular the growing features of collection and data storage, communication facilities and associated action, which can be integrated in mobile and collaborative solutions, created a window of opportunity to innovate and create decision support systems that allow us to put on ...

2000
Birger Schmitz

experiments are lucky — a megalomaniac climatologist can only dream of putting an Earth-like planet in a giant test tube, pumping billions of tonnes of CO2 into its atmosphere, and registering the effects on life and climate. Fortunately, there are other approaches. At the Palaeocene/Eocene (P/E) boundary 55 million years ago, nature appears to have done the greenhouse experiment for us. Bains ...

2008
M. Huber

Understanding and modeling a world very different from that of today, for example, a much warmer world with a so-called ‘greenhouse’ climate, requires a thorough grasp of such processes as the carbon cycle, ocean circulation, and heat transport in the oceans – indeed it pushes the limits of our current conceptual and numerical models. A review of what we know of past greenhouse worlds reveals t...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید