This book is a useful, attractive introduction to basic counting techniques for upper secondary and junior college students, as well as teachers. Younger students and lay people who appreciate mathematics, not to mention avid puzzle solvers, will also find the book interesting. The various problems and applications here are good for building up proficiency in counting. They are also useful for honing basic skills and techniques in general problem solving. Many of the problems avoid routine and the diligent reader will often discover more than one way of solving a particular problem, which is indeed an important awareness in problem solving. The book thus helps to give students an early start to learning problem-solving heuristics and thinking skills.

Both teachers and parents appreciate how effectively this series helps students master skills in mathematics and language arts. Each book provides activities that are great for independent work in class, homework assignments, or extra practice to get ahead. Test practice pages are included in most titles.

Written by a prominent artifact historian, this booklet is a short introduction and beginner's guide to historical counting systems, including Ancient Egyptian, Inuit, Greek, Hindu, Babylonian, Chinese and Mayan. This primer is intended for the non mathematician, so the reader can learn to read and understand numerals in several languages. The book does not go into advanced calculations.

Liquid Scintillation Counting: Recent Applications and Development, Volume II. Sample Preparation and Applications documents the proceedings of the International Conference on Liquid Scintillation Counting, Recent Applications and Development, held on August 21-24, 1979 at the University of California, San Francisco. The conference brought together 180 scientists from 15 countries who share a common interest in promoting a better understanding of liquid scintillation science and technology. Liquid scintillation counting is one branch of nuclear metrology that many scientists of various disciplines use in tracing and quantification in their investigatory studies. The proceedings, consisting of 14 sections, include 76 of the 77 invited and contributed papers presented at the conference. The first volume contains 37 papers mainly dealing with the physical aspects of liquid scintillation science and technology. The present volume contains papers that cover sample preparation, flow counting, and emulsion (solgel) counting. It also includes studies on applications of liquid scintillation counting, such as chemiluminescence and bioluminescence, environmental monitoring, and biomedical and radioimmunoassays.

International Series of Monographs on Electronics and Instrumentation, Volume 20: High Sensitivity Counting Techniques details the low background counting techniques for radiation detection. The book covers various areas of concerns in utilizing low background counting technique. The text first details the counting parameters, and then proceeds to discussing the attainment of low backgrounds in radiation detectors. Next, the selection deals with low background laboratories. The remaining chapters cover various quantification methods such as carbon-14 beta counting; counting of soft radiations using internal sources; and measurement of gamma radioactivity from the body. The book will be of great interest to scientists, engineers, and technicians involved in atomic energy projects.

As EPA standards for water quality have tightened in recent years, the need to more accurately assess filter performance and improve the overall treatment process has led to increased demand for the high sensitivity provided by particle counters. One particle counter can give you more data than a dozen turbidimeters-if you know how to sort through

This is where the learning begins! Counting & Sequencing introduces numbers 0 to 20 one at a time through pictures, rhymes, and stories, so children can master counting each number before moving on. The fun activities help children recognize and count numbers 0 to 20 while also developing their sequencing and critical thinking skills, early reading comprehension, and their ability to follow directions. The six titles in the Basic Beginnings series are an essential and fun resource designed to nurture engaged learning for every child. Each book features 64 pages of colorful activities, mazes, and pictures, as well as three mini books to color, cut out, and share!