OALib 期刊
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Sep 26, 2014Open    Access

Axisymmetric Coulomb Interaction and Research of Its Stability by System Galactica

Joseph J. Smulsky
Indeterministic consideration of micro-world based on quantum mechanics has resulted in its probabilistic understanding. At the same time the study of the micro-world based on Coulomb interactions in some cases gives deterministic view of it. However, at this way it is necessary to solve complex problems of many particles interaction. The program Galactica have to be developed for the numerical solution with high accuracy gravitational problems of many-bodies. The paper considers a modification ...
Open Access Library J.   Vol.1, 2014
Doi:10.4236/oalib.1100773


Sep 25, 2014Open    Access

Low-Complexity LDPC-Coded USTM Noncohereny MIMO Receivers

Li Peng, Lingling Yang
This paper proposes a scheme of combining low-density parity check (LDPC) code with unitary space time modulation (USTM) for noncoherent multiple-input-multiple-output (MIMO) transmitter and receiver over Rayleigh block fading and additive white Gaussian noise (AWGN) channel. The main aim is to design the low complexity coded noncoherent MIMO receiver which is completely dependent on the structural feature of unitary space-time matrix without sending the pilot symbol at the transmitter and estim...
Open Access Library J.   Vol.1, 2014
Doi:10.4236/oalib.1100550


Sep 25, 2014Open    Access

Studies on Antibiotic Sensitivity Pattern of Pseudomonas aeruginosa Isolated from Hospitalized Patients

Shahidul A. Chowdhury, Jabun Naher, Abdullah A. Mamun, Ruhul A. Khan, Jannatul Ferdous, Sharmin Sultana

This study was performed to evaluate the antibiotic sensitivity pattern and determination of MIC (Minimum inhibitory concentration) and MBC (Minimum bactericidal concentration) value of Pseudomonas aeruginosa. The samples were collected from hospitalized and outdoor patients of Chittagong Maa-O-Shisu General hospital (October, 2010 to April, 2011). From the sample (blood, pus and urine) the isolate was identified on the basis of their morphological, cultur

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Open Access Library J.   Vol.1, 2014
Doi:10.4236/oalib.1100911


Sep 25, 2014Open    Access

Living Status/Shelter of Street Families of Kolkata: Prospects and Challenges

Harasankar Adhikari
Kolkata is a densely populated city of eastern India with an estimated population of about 10 million and it is the fourth largest city in India (after Mumbai, Delhi and Bangalore). A huge number of the population has settled their family on the pavements/streets or in the unauthorized slums (jhupri at canal side) of Kolkata for more than 40 years after migration from different districts of West Bengal and its neighboring states like Bihar, Orissa & Uttar Pradesh and from the neighbor...
Open Access Library J.   Vol.1, 2014
Doi:10.4236/oalib.1100571


Sep 25, 2014Open    Access

Botanical Pesticides and Luring Efficacy of Natural Substances in the Management of Sorghum Chafer under Field and Laboratory Conditions

Asmare Dejen
Sorghum chafer, Pachnoda interrupta (Olivier) (Coleoptera: Scarabaeidae: Cetoniinae) is one of the major problems on sorghum. The purpose of this study was to investigate alternative manage- ment methods. The studies were conducted under laboratory and field conditions. We tested efficacy of Jatropha curcas, Lantana camara, Croton mychrostaches, Agave sp. (sisal) and Melia azad- rech. The lure effects of banana, guava, local b...
Open Access Library J.   Vol.1, 2014
Doi:10.4236/oalib.1100821


Sep 25, 2014Open    Access

Weed Interference in Zero-Till Cotton (Gossypium hirsutum L.)

Ayyadurai Pachamuthu, Poonguzhalan Ramadoos, Sathya Priya Ramalingam
An investigation to study the effect of weed competition on zero-till cotton was carried out at the experimental farm of the Pandit Jawaharlal Nehru College of Agricultural and Research Institute, Karikal during the summer season (February to July) of 2007. The predominant weed species found in the experimented field were Echinochola colanum L., Leptochloa chinensis L., Cyperus rotundus L., Trianthema portulacastru, Rotala densiflora, Ec...
Open Access Library J.   Vol.1, 2014
Doi:10.4236/oalib.1100927


Sep 24, 2014Open    Access

Geological Risks Management and Reduction Procedure for Santiago Cuba Province

Galban Liber Rodriguez, Rafael Saved Lacaba, Chuy Jacinto Tomas Rodriguez, Noelia Vidaud Ingrid Quintana
Santiago de Cuba Province due to its seismicity, mountainous relief, lithological composition and stratigraphy, tectonic conditions, hydrological and geotechnical conditions, is regarded as the greatest potential for manifestation of geological hazards Cuba. The analysis of this province, notes that there are problems in the geological engineering study, land use and planning, organization, evaluation, management, analysis, implementation, monitoring and control of geological risks in the territ...
Open Access Library J.   Vol.1, 2014
Doi:10.4236/oalib.1100621


Sep 24, 2014Open    Access

Comparative Analysis of Different Classifiers for the Wisconsin Breast Cancer Dataset

Leena Vig
The Wisconsin Breast Cancer Dataset has been heavily cited as a benchmark dataset for classification. Neural Network techniques such as Neural Networks, Probabilistic Neural Networks, and Regression Neural Networks have been shown to perform very well on this dataset. However, despite its obvious practical importance and implications for cancer research, a thorough investigation of all modern classification techniques on this dataset remains to be done. In this paper we examine the efficacy of c...
Open Access Library J.   Vol.1, 2014
Doi:10.4236/oalib.1100660


Sep 24, 2014Open    Access

Some Thoughts on Logic and Intuition in Science and Chemical Engineering

Christo Boyadjiev
The role of the logic and intuition in the chemical engineering is presented. Basic rules of logic in chemical engineering are used: “Construction of mathematical models of chemical engineering structures use the general rules (approximations) of the continuous media mechanics” and “A full correspondence between physical effects and mathematical operators (in the form of functions and their derivatives) in the mathematical models”. The basic mathematical operators as gradient, divergence and Lap...
Open Access Library J.   Vol.1, 2014
Doi:10.4236/oalib.1100908


Sep 24, 2014Open    Access

Democratic Principle and the Right to Decide: The Case of Catalan Secession

José J. Jiménez Sánchez
These pages reflect on the connection, at first sight evident, between the democratic principle and the right to decide. However, this work highlights some of the contradictions in which certain of its supporters fall and it defends. On the contrary, the need to establish that the relationship between the principle of the rule of law and the democratic principle cannot give either preeminence over the other. The reason lies in that the democratic principle cannot be understood as the mere sum of...
Open Access Library J.   Vol.1, 2014
Doi:10.4236/oalib.1100860


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