The present study forecasts the gold price of India by using ARIMA (Auto Regressive Integrated Moving Average) model over a period of 25 years from July 1990 Fantasy Art to February 2015.The study also uses Mean Absolute Error(MAE), Root Mean Square Error(RMSE), Maximum Absolute Percentage Error(Max APE), Maximum Absolute Error(Max AE), and Mean Ab
In this article, we focus on the problem of social event extraction from Twitter, in which event detection, i.e., to identify which messages truly mention events of interest, is an indispensable step due to the fact that most Twitter messages, viz.tweets, are not related to any real-world event.Existing approaches to this problem often use pipeline
1-(2-Hydroxyethyl)imidazolidine-2-thione (1) was obtained as a product from an in situ reaction between N-(2-hydroxyethyl)ethylenediamine, carbon disulfide, potassium hydroxide, and di(4-fluorobenzyl)tin dichloride.Compound 1 was characterized by IR, UV, 1H, 13C{1H}, and 2D (COSY, NOESY, HSQC, and Plein air - Femme - Chaussures - Soulier HMBC) NMR
Foamed zinc was prepared by infiltration casting process.The mechanical properties and corrosion resistance of the samples were studied, and the feasibility of the foamed zinc as a bone implant material was discussed.All the compression stress-strain curves of open-cell zinc foams with various cell size (1-4 mm) and porosity (55%-67%) show three st