Carbon dioxide emission is one of the important factors that have a negative impact on environment. One reasons why policy makers produce incentive policies renewable energy they want to reduce CO2 emissions. From this point view, prediction emissions must be made depending different factors, and new can developed implemented according results. In article, approach from gray estimation models, ...

In this paper, we propose a novel approach for human posture estimation using geometry model. A volumetric reconstruction of a participant is obtained from multi-camera images. After definition of body model, the geometry model is fitted into the 3D human reconstructed volume. The gray theory, which is applicable to the prediction problem of a time-varying nonlinear system, is utilized to perfo...

Crop yield forecasting is the methodology of predicting crop yields prior to harvest. The availability of accurate yield prediction frameworks have enormous implications from multiple standpoints, including impact on the crop commodity futures markets, formulation of agricultural policy, as well as crop insurance rating. The focus of this work is to construct a corn yield predictor at the count...

Accumulated Cyclone Energy (ACE): The ACE of a season is calculated by summing the squares of the estimated maximum sustained velocity of every active tropical storm (wind speed 35 knots (65 km/h) or higher), at six-hour intervals. The result is then multiplied by 10-4 to make the numbers more manageable. The unit of ACE is 104kn2. Seasonal hurricane forecasts are eagerly anticipated each year ...

Carbon dioxide can change the heat balance of atmosphere. To study relationship between CO 2 and temperature change, we use given concentrations to implement linear regression model, gray time series forecasting back-propagation auto-regressive moving average model establish growth function concentration. Errors are evaluated choose most suitable model. then in step one further predict future l...

in this research, the coupling between non-gray radiation and separation convection flow in a duct is investigated numerically. distributions of absorption coefficients across the spectrum  are obtained from the hitran2008 database. the full-spectrum k-distribution method is used to deal with the non-gray part of the problem, while the gray radiation calculations are performed using the planck ...

................................................................................................................................ ii ACKNOWLEDGEMENTS .......................................................................................................... iv CHAPTER 1. BACKGROUND ................................................................................................... 1 History and Ec...

objective(s): as heat, pain is one of the most common clinical symptoms. generally, calcitonin (ct) is prescribed as an analgesic agent for the treatment of pain, especially for the pain caused by osteoporosis or primary and metastatic bone tumor. however, the detailed mechanism remains unknown.materials and methods: in this study, chronic constriction injury (cci) rat model was created, and ho...

The purpose of resent research is to analysis and compares performance evaluation models of selected investment companies in Tehran Stock Exchange Market in the field of their portfolio management. The duration of research was between years 2009-2014. Statistical society the research is consisting of all active investment companies in in Tehran Stock Exchange Market which were 30 companies. Vol...