In the area of speech signal processing, real background noise is important problem for noise reduction, therefore more skillful methods are required in this area. Accordingly, this paper proposes a spectrum recovery algorithm using a signal-to-noise ratio classification method based on a classification of a voiced or unvoiced signal. Therefore, the proposed algorithm recovers a speech spectrum...

The aim of this work was to investigate developmental changes in cell proliferation and apoptosis in normal duck bursa of Fabricius using flow cytometry and immunohistochemistry. Studies were carried out on Tianfu ducks on days 24 and 27 of embryogenesis (E24 and E27) along with days 20, 70, and 200 of postnatal development (P20, P70, and P200). Results showed that the percentage of G0/G1 bursa...

Skillful means is usually used by scholars and Buddhists to denote the following simple idea: the Buddha skillfully adapted his teaching to the level of his audience.^ This very broad and somewhat oversimplified definition tries to incorporate the whole range of Buddhist views on the subject. However, it does not help to explain why there is an extensive use of the term in central Mahâyâna sûtr...

This paper deals with new challenges regarding power quality in ship technology resulting from the novelisation and implementation of IACS (International Association Classification Societies) rules requirements. These rules, known as E24 2016/2018, address harmonic distortion for electrical distribution systems, including filters. The reasons legislative changes based on a short overview qualit...

The link between US labor cost and price inflation has weakened notably over the past three decades. In this paper we document decline analyse potential contributing factors. We consider four important trends that have shaped economy of late: (i) improved anchoring expectations; (ii) changing constellation shocks hitting economy; (iii) increased trade integration (iv) rising firm market power. ...

 Korea’s youth unemployment problem has continued to worsen since 2004. According to an E24, J64, an analysis of raw data from Statistics Korea’s Economically Active Population Survey and Supplementary Results of the Economically Active Population Survey on Youths to confirm whether youth unemployment affects all youths, more youths were delaying graduation or taking leaves of absence due t...

social cohesion represents the interaction and linkage of the society, is a most important reason of different institutional performance to achieve economic development. the purpose of this paper is to estimate social cohesion and the relation of social cohesion with economic development for 85 selected developed and developing countries in 2010. in this research the social cohesion index have ...

This paper emphasised an approach for offline signature verification and identification. Two image descriptors are studied, including Pyramid Histogram of Oriented Gradients (PHOG), and a direction feature proposed in the literature. Compared with many previously proposed signature feature extraction approaches, PHOG has advantages in the extraction of discriminative information from handwritin...