Since knowledge of sperm morphological characteristics can play Machines an important role in semen evaluation and fertilisation, baseline data on sperm ultrastructure are required.Live spermatozoa were collected from the cauda epididymis from 64 impala rams in the Kruger National Park and 5082 spermatozoa from 40 of these impala were studied by sc
The Potentials of Tangible Technologies for Learning Linear Equations
Tangible technologies provide interactive links between the physical and Extractors digital worlds, thereby merging the benefits of physical and virtual manipulatives.To explore the potentials of tangible technologies for learning linear equations, a tangible manipulative (TM) was designed and developed.A prototype of the initial TM was implemented
Examining The Achievement Motivation Of Papuan And West Papuan Students At Universitas Negeri Semarang
Students of the Papua Province and West Papua Province through the Affirmation, ADik, and 3T scholarship programs are allowed to continue their education in higher education.Semarang State University (Unnes) is one of the universities that accepts students from the Papua and sippy cups West Papua Adik programs.This research aims to know the achieve
Chemistry and Art
This review summarizes possibilities of including scientific methods for investigation of art objects into the secondary school chemistry curriculum.We discuss methods such as X-ray radiography, infrared reflectography, neutron activation autoradiography, X-ray fluorescence, and Raman spectroscopy and provide recent examples of their use.The result