نتایج جستجو برای: climate control
تعداد نتایج: 1489325 فیلتر نتایج به سال:
Environmental stochasticity and climate affect outcomes in evolutionary games, which can thereby affect biological diversity. Our maximum likelihood (ML) estimates of replicator dynamics for morph frequency data from control (25 years) and three experimentally perturbed populations (14 years) of side-blotched lizards yield a 3 × 3 payoff matrix in the generalized Rock-Paper-Scissors family; it ...
The diamondback moth (DBM), Plutella xylostella, is a global economic pest of brassicas whose pest status has been exacerbated by climate change and variability. Southern African small-scale farmers are battling to cope with increasing pressure from the pest due to limited exposure to sustainable control options. The current paper critically analysed literature with a climate change and sustain...
In this paper, we present an integrated framework for structuring and evaluating sequential greenhouse gas abatement policies under uncertainty. The analysis integrates information concerning the magnitude, timing, and impacts of climate change with data on the likely effectiveness and cost of possible response options, using reduced-scale representations of the global climate system drawn from...
There are 320 historical cult buildings as cultural monuments of national significance in Latvia. Cultural and art artifacts (paintings, organs, chairs, altars, pulpits) must be preserved protected these buildings. Specific indoor climate is necessary to maintain pass on future generations, but those specific requirements often complete opposite the actual microclimate what user wants. Indoor m...
in this thesis, we consider a mathematical model of cancer with completely unknown parameters. we study the stability of critical points which are biologically admissible. then we consider a control on the system and introduce situations at which solutions are attracted to critical points and so the cancer disease has auto healing. the lyapunov stability method is used for estimating the un...
The notion of geoengineering the climate has been around for well over a century. Until recently, it was mostly discussed as a proposed military tool to control the weather for hostile purposes. With the onset of the growing climate crisis, the spectrum of geoengineering proposals has increased, and today, public debate about geoengineering explores whether it is a means to combat climate chang...
Greenhouse is a building, which provides controlled climate conditions to the plants to keep them from external hard conditions. Greenhouse technology gives freedom to the farmer to select any crop type in any time during year. The quality and productivity of plants inside greenhouse is highly dependent on the management quality and a good management scheme is defined by the quality of the info...
The climate response to idealized changes in the atmospheric CO2 concentration by the new GFDL climate model (CM2) is documented. This new model is very different from earlier GFDL models in its parameterizations of subgrid-scale physical processes, numerical algorithms, and resolution. The model was constructed to be useful for both seasonal-to-interannual predictions and climate change resear...
The paper investigates a new application area for standardized control networks which have been primary developed for the use in home and building automation. The work concentrates on the feasibility of building automation technologies for the climate control in growing environments. This includes, but is not limited to, the acquisition and processing of environmental data. The paper analyzes t...
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