OALib Journal
  OALib Journal is an all-in-one open access journal (ISSN Print: 2333-9705, ISSN Online: 2333-9721). It accepts a manuscript for the peer-review processing, typesetting, publication and then allocated to one of the 322 subject areas. The article processing charge for publishing in OALib journal is Only $99. For more details, please contact service@oalib.com. Submit now
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Feb 23, 2018Open    Access

Spreading Dynamic of a PLSGP Giving up Smoking Model on Scale-Free Network

Yanling Fei, Xiongding Liu
A new PLSGP (potential smokers-light smokers-persistent smokers-giving up smokers-potential smokers) model with birth and death rates on complex heterogeneous networks is presented. Using the mean-field theory, we obtain the basic reproduction number R0 and find that basic reproduction number for constant contact is independent of the topology of the underlying networks. When R0<1, the smoki
Open Access Library J.   Vol.5, 2018

Jan 28, 2016Open    Access

Applications of Virtual Modules in Numerical Analysis

Abd Elrazig Awadelseed Edries Suliman
A number of modules have been designed and developed by the paper writer, using LabVIEW for numerical analysis to the design of a virtual interactive graphical user interface (GUI) software to solve QR Factorization, and LU Factorization. The focus of this study is to provide virtual models to solve systems of linear Equations by using QR Factorization, LU methods. The significant finding reached by the researchers, is that the virtual model can be used to solve any systems of linear equation. B...
Open Access Library J.   Vol.3, 2016

Jun 18, 2015Open    Access

Simulations Relating to the Determination of Protein Secondary Structure Fractions from Circular Dichroism Spectra

David A. Haner, Patrick W. Mobley
Test problem simulations are presented of the matrix equation, D = BF, equivalent to least squares data fitting, where the matrices are rectangular with D and F being experimental data. The chosen application is finding fractions of secondary structures of proteins from circular dichroism (CD) spectra employing singular value decomposition, SVD, to obtain the matrix B and its pseudo-   reciprocal. In practice the first step of the analysis is to select the reduced noise representation ...
Open Access Library J.   Vol.2, 2015

May 28, 2014Open    Access

Parallel Calculation of the Electron Correlation Energy

E. Ramos
Calculation of electron correlation energy in molecules involves a very important computational effort, even in the simplest cases. Nowadays, using the new parallel libraries (PETSc and SLEPc) and MPI, we can resolve this calculation faster and with very big molecules. This result is a very important advance in chemical computation.
Open Access Library J.   Vol.1, 2014


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