P A College of Engineering

About: P A College of Engineering is a based out in . It is known for research contribution in the topics: Dihedral angle & Ring (chemistry). The organization has 298 authors who have published 594 publications receiving 4888 citations.

Video Shot Detection Using Cumulative Colour Histogram

Abstract: The shot boundary detection is the fundamental step in video indexing and retrieval. In this paper a new method for video shot boundary detection based on slope and y-intercept parameters of the straight line fitted to the cumulative plot of color histogram is proposed. These feature vectors are extracted from every video frames and the frame dissimilarity values are compared against a threshold to identify the cuts and fades present in the video sequence. Experiments have been conducted on TRECVID video database to evaluate the effectiveness of the proposed model. A comparative analysis with other models is also provided to reveal the superiority of the proposed model for shot detection.

Numerical investigation on heat transfer characteristics of a nuclear fuel rod

Abstract: This paper deals with the numerical prediction of thermal performance characteristics of a cylindrical nuclear fuel element having nonuniform energy generation in axial direction. Accordingly, the two-dimensional heat conduction equation having a cosine variation of heat generation term in the axial direction, along with appropriate boundary conditions is solved using second order accurate finite difference schemes. The discretized equations in the form suitable to Line-by-Line method of solution procedure are solved employing the famous ‘Thomas Algorithm’ using an indigenously developed C code. The results are presented for a wide range of parameters - Aspect Ratio, A r , Biot number, Bi and total heat generation parameter, Q t in the form of comparison of the temperature profiles and maximum temperature for uniform and nonuniform energy generation. From the detailed discussion of the results it is concluded that, the maximum value of temperature attained in the fuel element for nonuniform volumetric energy generation is much higher than that of uniform volumetric energy generation. Also the non-uniform volumetric energy generation demands higher rate of energy dissipation from the surface of nuclear fuel element which is related to pumping power requirement of the coolant.

N-(3-Chloro-4-fluoro-phen-yl)acetamide.

Abstract: In the title compound, C8H7ClFNO, the dihedral angle between the benzene ring and the acetamide side chain is 5.47 (6)°. An S(6) ring motif is formed via an intra­molecular C—H⋯O hydrogen bond. In the crystal, N—H⋯O hydrogen bonds link the mol­ecules into C(4) chains along [001].

(2E)-1-(3-Methyl-2-thienyl)-3-(3-nitrophenyl)prop-2-en-1-one

Abstract: Chalcones are a major class of natural products having interesting pharmaceutical activities. The title compound, C14H11NO3S, is of interest as a potential bioactive agent. The central acyclic C=C double bond is trans configured. All non-H atoms lie in a common plane (r.m.s. deviation 0.075 angstrom). In the crystal structure, the molecules form a herringbone pattern.

Mobile app: Instant record of construction site detail through electronic signature

Abstract: Android is one of the present day innovation which is developing quick and play in everybody's grasp. A portable application is produced to keep up the building site points of interest through electronic mark. It encourages the client to record the report of every day compensation and the participation report through electronic mark. Electronic marks, as transcribed marks, are one of a kind to every underwriter and it is planned to tackle the issue of altering. The application spares the electronic mark as picture design. In the present focused business atmosphere, printing archives just to catch a client mark is not just totally obsolete in tablet-unavoidable regular day to day existence but at the same time is an incredible exercise in futility and cash. It stores and gives the record of detailed information on labor attendance, labor salary, material stock and also calculates the accurate building expenses. All the details are recorded through electronic signature and it gives information about by whom and when it was signed. While getting the signature, Integrity is maintained throughout the entire process. An electronic signature is proposed to give a protected and exact distinguishing proof technique for the signatory to give a consistent exchange. Meanings of electronic marks shift contingent upon the appropriate locale. Marking computerized records with a manually written mark that is forensically identifiable is unmistakably the favored decision in a building development.