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6,788
Sequence Logos: A New Way to Display Consensus Sequences
- Nucleic Acids Res
, 1990
"... INTRODUCTION A logo is "a single piece of type bearing two or more usually separate elements" [1]. In this paper, we use logos to display aligned sets of sequences. Sequence logos concentrate the following information into a single graphic [2]: 1. The general consensus of the sequences. ..."
Abstract
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Cited by 650 (28 self)
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. National Cancer Institute, Frederick Cancer Research and Development Center, Laboratory of Mathematical Biology, P. O. Box B, Frederick, MD 21701. Internet addresses: toms@ncifcrf.gov and stephens@ncifcrf.gov. y corresponding author 1 2. The order of predominance of the residues at every position. 3
Teacher turnover and teacher shortages: An organizational analysis
- American Educational Research Journal
, 2001
"... Contemporary educational theory holds that one of the pivotal causes of inadequate school performance is the inability of schools to adequately staff classrooms with qualified teachers. Contemporary theory also holds that these staffing problems are primarily due to shortages of teachers, which, in ..."
Abstract
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Cited by 425 (19 self)
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characteristics and conditions of schools. The data utilized in this investigation are from the Schools and Staffing Survey and its supplement, the Teacher Followup Survey, a large, comprehensive, nationally representative survey of teachers and schools conducted by the National Center for Education Statistics
The Effects of Immigration on the Labor Market Outcomes of Less-Skilled Natives
, 1991
"... This paper was prepared as a contribution to the Trade and Immigration Project of the National Bureau of Economic Research. We have also received research support from the Center for Urban Affairs and Policy Research, Northwestern University and the Industrial Relations Section, Princeton University ..."
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Cited by 343 (13 self)
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This paper was prepared as a contribution to the Trade and Immigration Project of the National Bureau of Economic Research. We have also received research support from the Center for Urban Affairs and Policy Research, Northwestern University and the Industrial Relations Section, Princeton
Reevaluating Amdahl’s law
- Commun. ACM
, 1988
"... At Sandia National Laboratories, we are currently en-gaged in research involving massively parallel process-ing. There is considerable skepticism regarding the via-bility of massive parallelism; the skepticism centers around Amdahl’s law, an argument put forth by Gene Amda.hl in 1967 [l] that even w ..."
Abstract
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Cited by 316 (4 self)
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At Sandia National Laboratories, we are currently en-gaged in research involving massively parallel process-ing. There is considerable skepticism regarding the via-bility of massive parallelism; the skepticism centers around Amdahl’s law, an argument put forth by Gene Amda.hl in 1967 [l] that even
Forecasting the term structure of government bond yields
- Journal of Econometrics
, 2006
"... Despite powerful advances in yield curve modeling in the last twenty years, comparatively little attention has been paid to the key practical problem of forecasting the yield curve. In this paper we do so. We use neither the no-arbitrage approach, which focuses on accurately fitting the cross sectio ..."
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Cited by 287 (16 self)
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, and arbitrage-free specifications. Acknowledgments: The National Science Foundation and the Wharton Financial Institutions Center provided research support. For helpful comments we are grateful to Dave Backus, Rob Bliss, Michael Brandt, Todd Clark, Qiang Dai, Ron Gallant, Mike Gibbons, Da...
on on Biomedical Biomedical
, 2009
"... ncor research national center for ontological PREFACE Ontologies are being used in a variety of ways by researchers in almost every life science discipline, and their use in annotation of both clinical and experimental data is now a common technique in integrative translational research. When data f ..."
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ncor research national center for ontological PREFACE Ontologies are being used in a variety of ways by researchers in almost every life science discipline, and their use in annotation of both clinical and experimental data is now a common technique in integrative translational research. When data
The Growth of Nations
"... AVERAGE INCOMES in the world's richest countries are more than ten times as high as in the world's poorest countries. It is apparent to anyone who travels the world that these large differences in income lead to large differences in the quality of life. Less apparent are the reasons for th ..."
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Cited by 216 (1 self)
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, these questions are again at the center of macroeconomic research and teaching. Long-run growth is now widely viewed to be at least as important as short-run fluctuations. Moreover, growth is not just important. It is also a topic about which macroeconomists, with their crude aggregate models, have something
Integrating person-centered and variable-centered analyses: Growth mixture modeling
- SECTION V/MODELS FOR LATENT VARIABLES with
, 2000
"... Background: Many alcohol research questions require methods that take a person-centered approach because the interest is in finding heterogeneous groups of individuals, such as those who are susceptible to alcohol dependence and those who are not. A person-centered focus also is useful with longitud ..."
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Cited by 141 (12 self)
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Background: Many alcohol research questions require methods that take a person-centered approach because the interest is in finding heterogeneous groups of individuals, such as those who are susceptible to alcohol dependence and those who are not. A person-centered focus also is useful
Prospects and possibilities for ontology evaluation: the view from NCOR. Workshop on Evaluation of Ontologies for the Web (EON2006
- NCOR, Fourth International Evaluation of Ontologies for the Web Workshop (EON 2006
, 2006
"... In this position paper, we briefly describe the perspective of the US National Center for Ontological Research (NCOR, http://ncor.us) on ontology evaluation. NCOR’s inauguration was recently held (October, 2005), and at that time goals were identified and committees formed to pursue those goals, inc ..."
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Cited by 8 (2 self)
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In this position paper, we briefly describe the perspective of the US National Center for Ontological Research (NCOR, http://ncor.us) on ontology evaluation. NCOR’s inauguration was recently held (October, 2005), and at that time goals were identified and committees formed to pursue those goals
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