621,895 research outputs found
Dr. Tik L. Liem Performs Experiment [approximately 1980]
Dr. Tik L. Liem smiles as he performs a science experiment in front of an audience. Dr. Liem, the author of Invitations to Science Inquiry, wanted to interest and motivate students in learning science. Terms associated with the photograph are: Liem, Tik L. | scientists | science--experiments | teacher
Managing the Environment. by Bill L. Long
tag=1 data=Managing the Environment. by Bill L. Long
tag=2 data=Long, Bill L.
tag=3 data=The OECD Observer,
tag=5 data=168
tag=6 data=February/March 1991
tag=7 data=4-7.
tag=8 data=ENVIRONMENT
tag=10 data=It was in the early 1970s that the environment took its place on the international agenda. What progress has there been? Without agreement on what has been achieved, it will be difficult to establish priorities for the 1990s and beyond.
tag=11 data=1991/3/3
tag=12 data=91/0281
tag=13 data=CABIt was in the early 1970s that the environment took its place on the international agenda. What progress has there been? Without agreement on what has been achieved, it will be difficult to establish priorities for the 1990s and beyond
John L. Wisdom Folder
4 pages of family history documents containing and related to John L. Wisdom; Council History; Mrs. Elsie (Wisdom) Pierce; Charles Winkler; Long Valley History - including: Written from memory by Charles Winkle
Tom L. Worthington Folder
6 pages of family history documents containing and related to Tom L. Worthington; Margarette Ayers; Dorothy Fowler; Cattle and Banking history of Long Valley; Inter-Mountain State Bank - including: Personal papers by Mary D. Kerby, Typed copy of obit announcement, Idaho Statesman article, Long Valley Pioneer file
Dispelling the Myths Behind First-author Citation Counts
We conducted a full-scale evaluative citation analysis study of scholars in the XML research field to explore just how different from each other author rankings resulting from different citation counting methods actually are, and to demonstrate the capability of emerging data and tools on the Web in supporting more realistic citation counting methods. Our results contest some common arguments for the continued
use of first-author citation counts in the evaluation of scholars, such as high correlations between author rankings by first-author citation counts and other citation
counting methods, and high costs of using more realistic citation counting methods that are not well-supported by the ISI databases. It is argued that increasingly available digital full text research papers make it possible for citation analysis studies to go beyond what the ISI databases have directly supported and to employ more
sophisticated methods
The synthesis of monodisperse alkanes with long chains
This thesis discusses reasons for the interest in monodisperse long chain alkanes and describes attempts, past and present, to synthesise such molecules. Chapter 1 discusses why the synthesis of such molecules are important and the objectives of this project. Chapter 2 reviews the methods previous groups have devised to prepare pure samples of long chain alkanes. In particular, work carried out by Whiting et al. at Bristol, whose scheme formed the basis of the early work in Durham. Chapter 3 describes the work in Durham and improvements which were made to Whiting's method, allowing the synthesis of longer chain lengths and greater quantities of materials to be achieved. Chapter 4 provides a summary of the practical work carried out by the author. Chapter 5 gives experimental details of the work described in Chapter 4
Review of the Pinelands Commission’s Long-term Economic Monitoring Program
This study evaluates the Pinelands Commission’s Long-Term Economic Monitoring Program (LTEM). Discussions by two ad hoc groups—one of users of the LTEM reports and another of potential data providers—inform it. The agenda of the evaluation is four-pronged:
1) to examine the suitability of the current set of LTEM indicators;
2) to appraise the existing LTEM approach;
3) to recommend changes in LTEM reporting; and
4) to identify future special study topics
Going Beyond Counting First Authors in Author Co-citation Analysis
The present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Concentrations
Photograph of the exhibition "Concentrations 18: Bert Long," April 16-June 12, 1988, held at the Dallas Museum of Art
Concentrations
Photograph of the exhibition "Concentrations 18: Bert Long," April 16-June 12, 1988, held at the Dallas Museum of Art
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