The chemical digestion of organometallics containing lead and tin is induced in the graphite
cuvette of an atomic absorption spectrometer. The metal-containing components are …

Treated graphite surfaces for determination of tin by graphite furnace atomic absorption
spectrometry Page 1 Anal. Chem. 1981, 53, 1573-1576 1573 Treated Graphite Surfaces for …

Background In the face of the COVID-19 pandemic, the Defence Science and Technology
Laboratory (Dstl) and Defence Pathology combined to form the Defence Clinical Lab (DCL) …

Organotin compounds are analyzed by graphite furnace atomic absorption (GFAA)
spectrometry. The graphite cuvette furnaces which were used were treated chemically with …

Objectives of a four-phase study were (1) the discovery of relevant tutoring techniques when
upper-grade elementary students tutor first-grade children who are having difficulty with …

The feasibility of devising a highly individualized reading program for low-achieving 6-year-
old children centering on structured tutoring was investigated. The 33 subjects from three …

A three-phase study was devised to investigate possible differences in the teaching
effectiveness of trained and untrained upper-grade elementary school student tutors. In …

A structured tutoring technique utilizing the services of parents and high school students was
devised. A study was carried out in Provo, Utah, with 10 children in each of six groups--three …

Eighty first grade students were involved in the study. Forty students were randomly
assigned to the Companion Reading Program Experimental Group which is a whole class …

All (172) second grade nonreaders in Title I schools received structured tutoring from
intermediate age youngsters 15 minutes per day, four days per week for five months in a …