SA Supplements Vol 78 Issue 2023supp

SA Supplements

Volume 78, Issue 2023supp

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Features

The Germplasm as a Stereochemic System—I

Every Individual is a Chemical Entity That Differs in Characteristic Particulars from Every Other

Edward Tyson Reichert

Elevators for Eels

The Parseval Airship used by the German Army

A Type of Non-Rigid Dirigible That has Proved a Success Abroad

Carl Dienstbach

The Rumpler Military Monoplane

Coal Tar Products in Medical Use

A Review of the Important Developments of an Extensive Class of Compounds

Remarkable Deflections of the Plumb Line in Northern India

Honoring Napier

The Physiological Standardization of Drugs

How the Strength of Drugs is Determined and the Proper Dose Found

Lewis Davis

Heat; A Lecture for Beginners

An Explanation of Terms and Principles Necessary to Understand Engineering Problems

Charles H. Bromley

The Cost of Building the Panama Canal

The Calculation of the Condenser Dielectric Constant

Kenneth Richardson

Electrical Driving for Rolling Mills—II

Its Adaptation to Existing Steam-Driven Plants

L. Rothera

Utilization of the Waste Heat of Slag

Stress Distribution in Materials

A Review of Various Methods Suggested for the Solution of Important Engineering Problems

E. G. Coker

A Homemade Fly Trap