Journal on Today's Ideas - Tomorrow's Technologies

Rupali Gill1 and Jaiteg Singh2  1Assistant Professor, School of Computer Sciences, 2 Associate Professor, School of Computer Applications, Chitkara University, Punjab, India Email: rupali.gill@chitkara.edu.in Abstract: In today’s scenario, Extraction–transformation– loading (ETL) tools have become important pieces of software responsible for integrating heterogeneous information from several sources. The task of carrying out the ETL process is potentially a complex, hard and time consuming. Organisations now –a-days are concerned about vast qualities of data. The data quality is concerned with technical issues in data warehouse environment. Research in last few decades has laid more stress on data quality issues in a data warehouse ETL process. The data quality can be ensured cleaning the data prior to loading the data into a warehouse. Since the data is collected from various sources, it comes in various formats. The standardization of formats and cleaning such data becomes...

Er. Kanika Goyal1 , Amitoj Singh2  1Me Fellowship (cse), 2 Assistant Research Director, Chitkara University, Punjab, India Email: kanika.goyal@chitkara.edu.in Abstract: Sign languages commonly develop in deaf communities, that can include interpreters and friends and families of deaf people as well as people who are deaf or hard of hearing themselves. Sign Language Recognition is one of the most growing fields of research today. There are Many new techniques that have been developed recently in these fields. Here in this paper, we will propose a system for conversion of Indian sign language to text using Open CV. OpenCV designed to generate motion template images that can be used to rapidly determine where that motion occurred, how that motion occurred, and in which direction it occurred. There is also support for static gesture recognition in OpenCV which can locate hand position and define orientation (right or left) in image and create hand mask image. In this we will use...

Dinesh Kumar Sharma, Sanjay Sharma   Department of civil engineering, NITTTR, Chandigarh, India Email: Dekay_sharma@yahoo.com Abstract: Textile manufacturing industry is uses substantial amount of chemicals not only in the production processes but also in manufacturing the raw materials. Chemicals used in textile production are generally classified as commodity chemicals and speciality chemicals. Former are used in Bulk and the later are used in small quantities. Caustic Soda (Sodium Hydroxide) is one of the major chemicals which are used in large quantities for producing cotton textiles. Caustic soda results in highly alkaline waste water from the textile mills which makes the effluent toxic and poses difficulty in treatment of effluent. This study to assess the impact of caustic recovery from the mercerization plant was conducted in a cotton fabric manufacturing unit. A pilot scale single effect evaporator was used to concentrate the effluent stream from mercerization proc...

M Sh saleh* , A A El-Betar, A M El-Assal  Mechanical Engineering Department, Benha Faculty of Engineering, Benha University AL Qalyubiya, Egypt *Email: Mohamed.saleh@bhit.bu.edu.eg Abstract: In this paper, a review of past and recent developments in the wind turbine drive train is being studied. The objective is to review some of the basic approaches of drive train configuration in wind turbines and to identify drive train models including the modeling and simulation results of these models. In recent years, considerable effort has been devoted to modeling, design, and control of wind turbine including drive train .The number of publications on computational strategies (multibody dynamics) are widely used for design and simulation of wind turbines components has been steadily increasing. Lists and reviews many contributes of design and simulation method are given in survey papers [1], [2]. DOI: 10.15415/jotitt.2014.22009 LINK:   http://dspace.chitkara.edu.in/jspui/b...

Minaxi Dassi * , Rajnish Sharma Department of Electronics and Communication, Chitkara University, Himachal Pradesh, India *Email: minaxidassi@chitkarauniversity.edu.in Abstract: A 2GHz Low Noise Amplifier (LNA) has been implemented in Cadence Spectre RF tool on UMC 0.18µm technology and is designed using a modified Cascode topology to work under reduced power supply. The input and output matching network is matched to 50Ω. After simulation it is found that at resonance frequency of 2GHz, the forward gain is 18.22dB and reverse isolation is -40.86dB. DOI: 10.15415/jotitt.2014.22008 LINK: http://dspace.chitkara.edu.in/jspui/bitstream/1/494/4/22008_JOTITT_Dassi.pdf                                               

HARPREET KAUR* , AJAYPAL SINGH and LIPIKA GUPTA Department of Electronics and Communication, Chitkara University, Himachal Pradesh-125001, India *E-mail: harpreet.kaur@chitkarauniversity.edu.in Abstract: This paper represents fixed body biased CMOS Tapered Buffer which is designed to minimize the PDP (Power Delay Product) of the circuit. CMOS Tapered Buffers are often used for driving large capacitive load at high speed. Since there are tradeoffs between performance parameters of Buffer for minimizing its PDP value and due to technology constraints on the threshold voltage of MOS; one can vary the Vth up to certain limit while keeping the VDD constant. The proposed work is helpful in designing power efficient CMOS Tapered Buffer. This is found that in proposed Buffer when Vth value for the first stage of inverter is taken between the range of (0.2VDD - 0.4 VDD), its performance gets improved in terms of power dissipation. This analysis is verified by simulating the 2-stage Tap...

Ashish Mohan Shivhare1 , K.K. Pathak2,*, S.K. Dubey1 Department of Civil Engineering, MANIT, Bhopal (MP) 462003, India 2 Department of Civil and Environmental Engineering, NITTTR, Bhopal (MP) 462002, India *Email: kkpathak1@rediffmail.com Abstract: In this study, seismic analysis of high rise building frames have been carried out considering four buildings of different geometrical plan but same area , three diaphragms and four seismic zones. In this way total 48 frames were analysed for 27 load combinations. STADD-Pro software has been used for analysis purpose. Structural analyses results are collected in terms of maximum moments in columns and beams, storey displacement, peak storey displacement which are critically analysed to quantify the effects of various parameters. DOI: 10.15415/jotitt.2014.22006 LINK: http://dspace.chitkara.edu.in/jspui/bitstream/1/492/6/22006_JOTITT_Pathak.pdf                         ...