Dihalocarbenes have been generated mainly by thermal decomposition
of sodium trihaloacetate and phenyl (trihalomethyl)mercury,
and give gem-dihalocyclopropyl adducts with various steroid olefins.
A new procedure involving the use of sealed tubes makes possible the
addition of dihalocarbenes to sterically hindered olefins. In this manner,
7-cholestenyl benzoate when treated with PhHgCC1₃...
The goal of the research project was to assess the effect of a written
intervention on the state anxiety of new mathematics teachers. Twenty-eight
beginning mathematics teachers in Washington, Oregon, and California were
randomly assigned to treatment or control groups. Treatment was a survival
guide, Green Broke, carefully designed to...
Daily evaporative flux and meteorological data from three sites were
collected and analyzed. Analysis included evaluation of several
reference evapotranspiration estimating methods which were theoretically
based on distinct physical laws. The estimating methods included pan
evaporation, energy-based Priestly-Taylor, and combination methods with
and without biological adjustments. The data set represented...
It has been established that bilinear models
occur frequently in nature and offer some important
advantages from the standpoint. of controllability,
optimization and modeling. The estimation of
bilinear systeim models from the Measurements
of input-output data are discussed. In the
first approach a parametric model of a discrete-time
linear system...
Foodservice systems management (FSM) has had impact on the role of dietitians,
not only in the United States (US), but also in Korea. The purpose of the study
was: (1) to delineate and identify the acceptable FSM competencies for Korean
dietitians (KDs), (2) to identify factors which influenced the Korean...