Physical Sciences and Engineering

Evaluation of teacher candidates' level of altruism according to some variables

The purpose of this study is to examine the altruism levels of the students of the School of Physical Education and Sports. For this purpose, Dumlupınar University and Erciyes University were the target population of the study and volunteer participants (n = 401) were randomly selected from the students of the School of Physical Education and Sports.

Different color detection in an rgb image

This paper presents the methodology for extracting different colors from an RGB image. RGB image have different colors with different values of color contents for each pixel. As red, Green and blue are the fundamental colors for every color formation and these can be extracted by simply using MATLAB commands. But in real life applications like face detection or skin detection or some applications in floriculture, detection of different fruits of vegetables etc. other colors have to be detected. So this paper presents the dignified approach to extract the concerned color from an image.

Article under social science and humanities

Collar is the part of a shirt, dress, coat or blouse that fastens around or frames the neck. Among clothing construction professionals, a collar is differentiated from other necklines such as revers and lapels, by being made from a separate piece of fabric, rather than a folded or cut part of the same piece of fabric used for the main body of the garment. A collar may be permanently attached to the main body of the garment or detachable.

Review of 6s methodology

In the modern days, the manufacturing companies require not only quality management system standards, but also require the continuous improvement in the quality management and safety of workers in the plant. This requirement is fulfill with the help of many advanced techniques and methods in the manufacturing sector. 6S is the one of most popular method in these days to fulfill the need of manufacturing companies. This method provides the improvement in quality, standards and safety in the plant.

Analysis of binding in an octasaccharide of siparuna guianensis aublet by methylation, and nmr studies

Siparuna guianensis Aublet is known by several popular names according to the country and / or region of distribution in Brazil. In the Cerrado regions in the states of Mato Grosso and Goiás, it is known by the name of negramina, is of the family Siparunaceae and consists of two genera, Glossocalyx and Siparuna, with approximately 65 species of shrubs and trees, except for 15 species that are trees of 20 to 40 meters high, with trunks with diameters greater than 120 cm, which usually occur in the Amazon. S.

A comparative study on the characteristic compressive strength of reclaimed rubber concrete

Disposal of waste tires is found to be one of the major problems faced by the local authorities throughout the world. A few countries recycle the waste tires which is called as Reclaimed rubber(RR) useful in concrete replacing conventional aggregates. This research work is focused on comparing the characteristic compressive strength test results of reclaimed rubber concrete used in M40 grade experimentally and analytically using genetic algorithm.

Superparamagnetism – a size effect

In many ferromagnetic materials when the size of the particle is reduced to nanodimension, super behaviour called superparamagnetism occurs. The hysteresis loop change unusually and there is no remenance and coercive field. The M-H curve passes through the origin i.e. it needs no energy to bring back the sample from magnetised form to zero magnetisation.

Simulation of hybrid amplifiers (edfa and raman amplifier) on 40gbps on 16 users wdm system

To fulfill the need of higher bandwidth, enhanced number of users, enhanced speed of communication of today’s users, the concept of WDM and fiber optic was developed. WDM is a wavelength division multiplexing. In which the multiple input signals are combined together and transfers as a single input. It uses the concept of multiplexing and de-multiplexing. WDM system comprises of amplifiers that are used to enhance the performance of the optical fiber system. This study analyzes the working of Hybrid amplifiers i.e.