The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Background To explore and summarize the reasons why urethral calculi cause a urethral fistula. Case presentation We retrospectively studied 1 patient in Xiangya hospital and all relevant literature published in English between 1989 and 2015. The patients (including those reported in the literature) were characterized by age, origin, location of calculus, size of calculus, fistulous track, and etiological...
In order to find the longest common subsequence (LCS) as soon as possible, we, with the method of match pairs, propose the new algorithm of the sequence of DNA, which is efficient both in time and in space on the basis of the improved dynamic programming theorem.
Based on the statistical analysis of the correlation between the low frequency sub-band coefficients and the high frequency sub-band coefficients in wavelet domain, a novel steganalytic algorithm with the ability of reliable detecting modifications in palette images is proposed in this paper. First, we divide the image into non-overlapping 8times8 blocks and perform integer wavelet transform based...
We propose a 5-D representation of DNA sequences based on the classifications of the four basic acid bases A,T,G, and C. The use of the 5-D representation is illustrated by constructing sequence invariants based on the entries in derived sequence matrices restricted to a selected width of a band along the main diagonal. As an application, we make a comparison for the first exon of β-globin gene sequences...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.