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129  Articles
1 of 14 pages  |  10  records  |  more records»
A paper by Mischaikow and Nanda [14] uses ?ltered acyclic matchingsto form a Morse ?ltration for a ?ltered complex. The Morse ?ltration is smallerin size, yet has persistent homology equivalent to that of the original. We give anextension of acyclic match... see more

Results of treatment of 74 patients, suffering mammary gland cancer, after a one-side radical mastectomy were adduced. In 38 women-patients (the comparison group) the intervention was performed in accordance to classic procedure, in 36 (the main group) – ... see more

Among many emerging nanoelectronic devices, single-electron transistor (SET) is one of the frontier device architectures that can offer high operating speed at an ultra-low power consumption. It exploits controlled electron tunneling to amplify current an... see more

AbstractObjectives. The aim of this study is to examine the linear and direction reverses sprint profile with and witout ball of young basketball players by positions. Methods. Forty one young basketball players participated in the study. They were catego... see more

Metode titik interior adalah suatu metode dengan waktu polinomial dalam menyelesaikan masalah optimisasi linear. Metode titik interior sering menggunakan central path sebagai panduan menuju solusi optimalnya. Pada paper ini diberikan suatu teorema yang me... see more

The study of variation of the size, armchair and zigzag types effects on the melting process of graphene nanoribbon. A numerical  thermodynamical model has been devoted for the study. The phase transition has first order behaviour. The formation of d... see more

We present a theoretical and numerical study of the bifurcations of the stationary patterns supported by a chemotactic model of Multiple Sclerosis (MS). We derive the normal forms of the dynamics which allows to predict the appearance and stabilization of... see more

During the Islamic period, the art of glassware grew considerably in the era of the Fatimids of Egypt and at the same time during the Seljuqs dynasty of Iran. The coexistence of these two dynasties and the relationships between them can provide the basis ... see more

This paper presents a selective image encryption in frequency domain. At first, the image is transformed into frequency domain with Discrete Cosine Transform (DCT), and then DCT coefficients are scanned in zigzag, and elements of the low-frequency sub-ban... see more

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