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172.474  Articles
1 of 17.248 pages  |  10  records  |  more records»
First-order all-pass filter circuits, both non-inverting and inverting, could be the focus of this article, which could include the design and implementation of first-order all-pass filter circuits. Using a standard integrated circuit (IC): AD830, as well... see more

A new ultraviolet derivative spectrophotometry (UVDS) method has been developed for determination of reserpine in antihypertension tablets. A first-order UVDS based on the measurement of the distance between peaks to baseline (DZ) at the wavelength of 312... see more

This article aims to test FOS (first-order statistical) in extracting features of embryonated eggs. This test uses the initial step of image processing to get the best input image in feature extraction. The image processing method starts from the image ac... see more

Abstract In the twenty-first century, the broad availability of information and technological innovation has resulted in a paradigm shift in the goal of education. As a result, in order to produce engaged citizens capable of facing the demands and obstacl... see more

Introduction: Wavefront sensing technology has emerged as a means to advance our understanding of high-order aberrations of the human eye. Purpose: To evaluate the differences in ocular high-order aberrations between males and females and the distribution... see more

The experiment had 2 phases:During the first phase 19 sows were monitored during farrowing; the piglets were numbered according to birth order, they were weighed and there were recorded the time each piglet was born and when it first suckled. There was ca... see more

The aim of the paper was to study the effects of parity, age at first calving and farm management on the milk yieldand milk composition in 421 Romanian Black and White cows from the South-eastern Romania. Milk yield, milk fatyield, milk protein yield, and... see more

Bosnia and Herzegovina is the first country in Europe for unemployment and percentage of inhabitants who do not live in the country where they were born. These data require a very serious approach with a wide range of reasons for these phenomena especiall... see more

In this survey, in order to find the effective factors upon the age at first marriage as to women aged 15-49 from the villages of Zabol, data have been gathered through questionnaires, and the following variables have been considered: age at first marriag... see more

1 of 17.248 pages  |  10  records  |  more records»