Elementary Practical Physics Elementary Practical Chemistry

Elementary Practical Biology, Vegetable

Elementary Practical Physiology

This elementary work on Physiology is intended to present the more important facts and principles of Physiology in a concise and intelligible form to junior students. The book is divided into twenty chapters. The general anatomy and structures of the body and its organs are described as far as this is necessary to the proper understanding of their functions. There is also included some account ...

Practical simplification of elementary functions using CAD

Simplification has been long recognised to be a fundamental problem within computer algebra. One of the main concerns of this paper is to investigate the feasibility of the simplification system proposed by the authors in ISSAC 2004. This will be based on a set of examples which one would might realistically meet in practice. Cylindrical Algebraic Decomposition (CAD) is an integral part of this...

Elementary Organic Chemistry

Practical Quantum Realization of the Ampere from the Elementary Charge

One major change of the future revision of the International System of Units is a new definition of the ampere based on the elementary charge e. Replacing the former definition based on Ampère’s force law will allow one to fully benefit from quantum physics to realize the ampere. However, a quantum realization of the ampere from e, accurate to within 10−8 in relative value and fulfilling tracea...