Retinal Correspondence: Theory and Practice: Introduction.

Introduction to Modal Correspondence Theory

Fiscal Sustainability in Theory and Practice: Introduction

Introduction to Hahnemann ’ S Theory and Practice

Nowadays, we find the idea of a miasma old-fashioned but it was widely used in Hahnemann’s time. Diseases that were thought to be caused by miasma included cholera, dysentery, leprosy, malaria (which literally means “bad air”), bubonic plague, and pulmonary tuberculosis. Miasma was understood to be “a dangerous, foreboding, or deathlike influence or atmosphere” – the “contamination” or “polluti...

Introduction to Arithmetic Coding - Theory and Practice

entropy coding, compression, complexity This introduction to arithmetic coding is divided in two parts. The first explains how and why arithmetic coding works. We start presenting it in very general terms, so that its simplicity is not lost under layers of implementation details. Next, we show some of its basic properties, which are later used in the computational techniques required for a prac...

Gauge Theory and String Theory ; An Introduction to the AdS / CFT Correspondence ∗

In this talk, I would like to show you some of the recent developments in superstring theory, in particular the relation between gauge theory and string theory. String theory was originally invented as a theory of hadrons, but it was superseded by the gauge theory. It then found its employment in quantum gravity. Now it seems that string theory and gauge theory are meeting again, and I hope thi...