-------------------------------------------------------------------ABSTRACT--------------------------------------------------------------Fingerprint recognition is a promising factor for the Biometric Identification and authentication process. The quality of the fingerprint is obtained by the noise free image. To get a noise-free fingerprint image, the preprocessing techniques are applied on im...

This statement summarizes the current U.S. Preventive Services Task Force (USPSTF) recommendations on screening for thyroid disease and updates the 1996 recommendations on this topic. The complete USPSTF recommendation statement on this topic, which includes a brief review of the supporting evidence, is available through the USPSTF Web site (http://www.preventiveservices.ahrq.gov), the National...

Journal impact factors have become an important criterion to judge the quality of scientific publications over the years, influencing the evaluation of institutions and individual researchers worldwide. However, they are also subject to a number of criticisms. Here we point out that the calculation of a journal's impact factor is mainly based on the date of publication of its articles in print ...