Archives-J 

Total Dominating Color Transversal Set of a graph is a Total Dominating Set which is also Transversal of Some ? - Partition of vertices of G. Here ? is the Chromatic number of the graph G. A Total Dominating Color Transversal Set of a graph G is called Minimal Total Dominating Color Transversal Set of the graph if no proper subset of it is a Total Dominating Color Transversal Set of G. In this paper, we determine a necessary and sufficient condition under which a Total Dominating Color Transversal Set becomes Minimal. We also obtain Minimal Total Dominating Color Transversal set of Generalised Petersen graph P (n, 1).

Vibrational spectral analysis was carried out for  Methyl m-hydroxy benzoate (MMHB) and Methyl salicylate (MS) by using the FTIR and FT-Raman spectroscopy in the range of 4000cm^-1-400cm^-1 and 4000cm^-1-50cm^-1 respectively. The theoretical computational density functional theory (DFT/B3LYP) was performed at 6-31G** levels to derive equilibrium geometry, vibrational wavenumbers, infrared intensities and Raman scattering activities. The complete vibrational assignment was performed on the basis of the potential energy distribution (PED), calculated with scaled quantum mechanics (SQM) method. Quantum chemical parameters such as the highest occupied molecular orbital energy (E_HOMO), the lowest unoccupied molecular orbital energy (E_LUMO), energy gap (?E), chemical potential (P_i), global hardness (?),and the softness (?), were calculated. The theoretical electronic absorption spectra have been calculated by using CIS methods. ¹H and ¹³C nuclear magnetic resonance (NMR) chemical shifts of the molecule were calculated by using gauge invariant atomic orbital (GIAO) method. The total atomic charges, natural charges and thermodynamic parameters were also calculated. As expected, the results show the greater stability and stronger hydrogen bond between oxygen and ester group.

We are very happy to announce that from 28th December 2016, Mr. Amit Kumar has joined the team of Elixir Editorial Advisory Board. He/She will carry a special responsibility for dealing with manuscripts based on Computer Science. The appointment of Amit Kumar as member Editorial Advisory Board strengthens the links and will make it easier for prospective authors to establish contact with the journal.

We are very happy to announce that from 14th February 2017, Mr. Shamneesh Sharma has joined the team of Elixir Editorial Advisory Board. He/She will carry a special responsibility for dealing with manuscripts based on Computer Science Engineering. Mr. Shamneesh Sharma working as Associate Professor, Department of Computer Science and Engineering at School of Technology & Sciences, A P Goyal Shimla University, Shimla (H.P.). The appointment of Mr. Shamneesh Sharma as member Editorial Advisory Board strengthens the links and will make it easier for prospective authors to establish contact with the journal.

In this paper we will compute a new algorithm for new graph which its vertex is a graph.

This paper presents some important operational matrices of fourth kind Chebyshev wavelets. New formula of operational matrix of derivative for fourth kind Chebyshev polynomials is first obtained and then operational matrices of derivative and integration of the fourth Chebyshevwavelets basis are derived. The proposed results are of direct interest in many applications.

The dynamic behavior of infrastructure development has opened a wide area for research in construction management in general, and maintenance management in particular, globally. Ready mix concrete, which is mostly preferred nowadays, is loaded in a transit mixer, and is transported to the construction site. The concrete is delivered to the construction point by means of a concrete pump. Life of the concrete pump can be enhanced and hence capacity of the plant using effective preventive maintenance. In this paper, optimal time for replacement for some critical components has been established using the approach of reliability centered maintenance. The paper includes the reliability assessment and the details of the effectiveness of maintenance on the system under investigation are reported in the paper.

Biotechnological applications provide us significant economic and social benefits in areas such as health, agriculture, the environment and industry. Considering its advantages and potent capability innovation in genetic engineering and biotechnology has been extended protection of patent. Almost every international legal instrument has accepted the role of biotechnological inventions in growth of the society. However, when researchers and corporate houses moved for getting patent for higher life forms it was opposed on the ground that it will be in violation of traditional fundamentals of patent laws. Even the claim of patent was denied by patent offices for the process relating to study of growth of cancerous cell in the mouse. This paper is an attempt to assess the effect of patenting of higher life forms and also to identify the philosophical basis thereto. The researcher supports the corollary drawn by European Courts for the patenting of higher life forms.

Pericardial effusions are frequent conditions, there etiologies are dominated by: acute infarction of the myocardium, myocarditis, metabolic disorders, certain neoplasias, inflammatory or infectious diseases, traumatisms and cardiac surgery. The dissection of the aorta is one of the rare conditions; it is primarily due to a rupture of the ascending aorta and presents diagnostic difficulties.We report the case of an 80 years old male, with a medical history of chronic smoking stopped since 2 years, a recently discovered of hypertension, a surgery for an inguinal hernia and appendicitis. Presented in our formation with an expansive pericardial effusion; clinical examination found an asymmetry of upper extremity blood pressures, thoracic radiography showed an unrolled aorta. Thoracic CT scan has allowed the diagnosis of aortic dissection type 1 of De Bakey classification and type A of Stanford. The patient was referred to a cardiovascular surgical center where he benefited of the replacement of the dissected aorta by a prosthetic tube while preserving his native valve, with positive outcomes.Our clinical observation aim to discuss diagnostic of dissection to any pericardial effusion or pericarditis, even in the absence of usual symptoms, in order to avoid any diagnostic delay. In our methodology we have overview a systemic review included PuBMed; all of our results in discussion are not based to basis recommendations because of the uncommun presentation having problem in extrapolating strong evidence but we have reporting somes basis of experts’ opinion.

This study presents the application of geophysical wireline logs for porosity and permeability characterization of “AHO” field, Eastern Niger Delta, Nigeria. The main objective of the study is to understand the effects of petrophysical parameters on reservoir quality of the field. A suite of wireline logs (gamma ray, resistivity, and density logs) from seven wells of “AHO” field were analyzed. Gamma ray log motif was used to delineate lithologies, delineate the top and base of reservoir units, and consequently determined petrophysical parameters using standard relations. The reservoir properties evaluated include porosity, permeability and fluid saturation. The study identified six (6) reservoir sand bodies (A, B, C, D, E, and F) delineated from their tops and bases at depth 3000ft – 5280ft. Petrophysical evaluation computed across the reservoir shows porosity ranging from 32.08 % to 37.47%; permeability 3067.72md to 4051.06md and average hydrocarbon saturation of 71.1% to 77.6% for reservoirs A-F. Plots of depth versus porosity shows that porosity decreases with increasing depth, and porosity versus permeability shows that permeability increases as porosity increases. From the analysis, the reservoirs show excellent porosity and permeability. The reservoirs in AHO field are of high quality to enhance hydrocarbon accumulation and production.