This book examines the conditions for learning from the perspective of those students for
whom schools are not productive and satisfying settings. Both current and desired …

Method Students and teachers from six demographically diverse Massachusetts public high
schools participated in the research. The schools were selected to reflect diversity in school …

… Lawrence Sinclair, "High-magnification zoom lenses for 3- to 5-um applications," Proc. SPIE
3429, Current Developments in Optical Design and Engineering VII, (29 October 1998); doi: …

This document describes a general approach to routine quality control (QC) of single-photon
emission computed tomography (SPECT) instrumentation. Its intent is to pro vide …

THE complexes formed by nickel (II) with aminoacids and peptides at low pH are blue or
bluegreen. As the pH is raised, the Nin complexes of the glycyl-peptides with three or more …

The major purpose of this study was to discover whether existing practices for evaluating
instruction are intended to help elementary school teachers improve student learning. The …

A detailed study of the detection of trace gases at atmospheric pressure using tunable diode
lasers is described. The influence of multipass cells, retroreflectors and topographical …

The slit diaphragm is a useful type of flexure for producing small rotations or translations.
This type of flexure is easily fabricated using modern technique such as electro-discharge …

This document describes a general approach to routine quality control (QC) of single-photon
emission tomography (SPECT) instrumentation. Its intent is to provide recommendations, …

Experiments are described that have lead to the development of a highly reproducible tryptic
map of recombinant DNA derived bovine somatotropin (rbSt). Tryptic digestion of rbSt at 37…