Science.gov

Sample records for 38261-38310 alphabetical listing

  1. NASA Thesaurus. Volume 1: Alphabetical listing

    NASA Technical Reports Server (NTRS)

    1976-01-01

    The NASA Thesaurus -- Volume 1, Alphabetical Listing -- contains all subject terms (postable and nonpostable) approved for use in the NASA scientific and technical information system. Included are the subject terms of the Preliminary Edition of the NASA Thesaurus (NASA SP-7030, December 1967); of the NASA Thesaurus Alphabetical Update (NASA SP-7040, September 1971); and terms approved, added or changed through May 31, 1975. Thesaurus structuring, including scope notes, a generic structure with broader-term/narrower-term (BT-NT) relationships displayed in embedded hierarchies, and other cross references, is provided for each term, as appropriate.

  2. Skylab-2 handheld photography alphabetized geographical features list

    NASA Technical Reports Server (NTRS)

    Mcniel, J. L.; Devalcourt, C. C.

    1974-01-01

    This publication represents a relisting of the Skylab-2, PTD Handheld Photography Catalog. The purpose of this publication is to provide imagery researchers a supplement to the PTD Catalog by alphabetically sorting together all similar major and minor features. Some cross-referencing of feature names was accomplished where the authors deemed necessary; however, no attempt was made to exhaust all possible means of cross-referencing. An example of the cross-referencing which was done: Kuril Islands may be found under the major feature column and also as a minor feature of Islands.

  3. Skylab-3 handheld photography alphabetized geographical features list

    NASA Technical Reports Server (NTRS)

    Mcniel, J. L.; Deyalcourt, C. C.

    1974-01-01

    The data was thoroughly researched using the Times Index-Gazetteer of the World, the Times Atlas of the World, and the National Atlas of the United States of America to ensure correct spelling and location of named features. The spelling and major geographical features applied to smaller features (minor) such as cities, towns, mountain peaks, etc., are in accordance with these publications. It is understood that some political boundaries and names of countries are subject to change. The data was written on NASA keypunch transmittal sheets and punched into data cards. These data cards were then machine sorted alphabetically by major feature and minor feature.

  4. 40 CFR Appendix to Subpart M of... - Alphabetical Listing of Tribes and Corresponding Sections

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Corresponding Sections Appendix to Subpart M of Part 49 Protection of Environment ENVIRONMENTAL PROTECTION... Implementation Plans for Tribes-Region X Pt. 49, Subpt. M, App. Appendix to Subpart M of Part 49—Alphabetical Listing of Tribes and Corresponding Sections Indian Tribe Refer to the following sections in subpart...

  5. 40 CFR Appendix to Subpart M of... - Alphabetical Listing of Tribes and Corresponding Sections

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Alphabetical Listing of Tribes and Corresponding Sections Appendix to Subpart M of Part 49 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER FEDERAL ASSISTANCE TRIBAL CLEAN AIR ACT AUTHORITY Implementation Plans for...

  6. Preliminary metallogenic map of North America; an alphabetical listing of deposits

    USGS Publications Warehouse

    Guild, Philip White

    1981-01-01

    The names of 4,215 ore deposits shown on the Preliminary Metallogenic Map of North America are listed in alphabetical order by country, and by subdivisions of the larger countries (Canada, Mexico, and the United States). Map numbers, major and minor constituents, geographic coordinates, and a geologic code are given for each entry.

  7. Energy Data Base: Serial titles with ISSN listing: Part 1, Alphabetic arrangement by title

    SciTech Connect

    Daniel, J.H.

    1986-12-01

    ''Serial Titles with ISSN Listing'' lists periodical titles which have been included in the OSTI (Office of Scientific and Technical Information) Journal Authority. The OSTI Journal Authority was established to standardize the citing of the approximately 23,000 titles contained in this authority. It is also a valuable tool for identifying journals by ISSN and CODEN, especially for journals with the same title which are published in different locations. This Part 1 is an alphabetical listing by full title of the journal publication and also includes abbreviated title, CODEN, ISSN, coverage code, and country code.

  8. 76 FR 38533 - Alphabetical Listings: Specially Designated Nationals and Blocked Persons; Blocked Vessels...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-30

    ... A to Part 560, to reflect changes to the list since Appendix A to Part 560 was last published (75 FR... note); E.O. 13466, 73 FR 36787, June 27, 2008, 3 CFR, 2008 Comp., p. 195; E.O. 13551, 75 FR 53837, September 1, 2010; E.O. 13570, 76 FR 22291, April 20, 2011. Subpart B--Prohibitions 0 4. Revise Notes 1...

  9. Albert's Alphabet

    ERIC Educational Resources Information Center

    Erickson, Ann R.

    2008-01-01

    In this article, the author describes how she introduced a lesson called Albert's Alphabet to her kindergarten students. This lesson introduces the design thinking process to kindergartners in a developmentally appropriate way. She began the lesson by reading Leslie Tyron's book "Albert's Alphabet," which tells the story of Albert Goose, the…

  10. Admission to Selective Schools, Alphabetically

    ERIC Educational Resources Information Center

    Jurajda, Stepan; Munich, Daniel

    2010-01-01

    One's position in an alphabetically sorted list may be important in determining access to over-subscribed public services. Motivated by anecdotal evidence, we investigate the importance of the position in the alphabet of Czech students for their admission chances into over-subscribed schools. Empirical evidence based on the population of students…

  11. Alphabetical Order Effects in School Admissions

    ERIC Educational Resources Information Center

    Jurajda, Štepán; Münich, Daniel

    2016-01-01

    If school admission committees use alphabetically sorted lists of applicants in their evaluations, one's position in the alphabet according to last name initial may be important in determining access to selective schools. Jurajda and Münich (2010) "Admission to Selective Schools, Alphabetically". "Economics of Education…

  12. Making the Alphabet Dance: Recreational Wordplay.

    ERIC Educational Resources Information Center

    Eckler, Ross

    From showing readers the longest words in common usage (22 letters--counterrevolutionaries, deinstitutionalization), to providing readers with a list of words in which all 5 vowels must appear in alphabetical order (abstemious, facetious), to discovering the name in an American phone book where the most letters of the alphabet are used without…

  13. OPERATION ALPHABET 1, TEACHER'S GUIDE.

    ERIC Educational Resources Information Center

    COATES, ROBERT H., ED.

    THE TEACHER'S GUIDE PROVIDES SUGGESTIONS FOR INTRODUCING EACH OF THE 100 LESSONS IN OPERATION ALPHABET 1, A WORKBOOK TO HELP ADULTS LEARN TO READ AND WRITE. IT LISTS MATERIALS NEEDED, AND OUTLINES THE PRESENTATION AND WRITING PRACTICE. AN INTRODUCTORY SECTION COVERS ABILITY GROUPING WITHIN A CLASS, READING RATES, AND GUIDEPOSTS TO GOOD TEACHING OF…

  14. The Cataldic Alphabet.

    ERIC Educational Resources Information Center

    Cataldo, John W.

    1990-01-01

    Describes how the author, influenced by Celtic, Trajan, and contemporary alphabets, created his own alphabet. Discusses the developmental drawing process, color determinations, and how he created his final large scale letter forms in plywood. Outlines how students can adopt these ideas to develop their own alphabet. (KM)

  15. Exploring the Alphabet.

    ERIC Educational Resources Information Center

    Exploring, 1995

    1995-01-01

    This issue of "Exploring," is devoted primarily to examination of alphabets and the languages they represent. Major articles include: "Shrinking the Alphabet" (Pat Murphy), a comparison of alphabet composition for different languages; "The Puzzle of Linear B" (Paul Doherty), a history of archaeologists' deciphering of an early form of written…

  16. Alphabet, Mother of Invention.

    ERIC Educational Resources Information Center

    McLuhan, Marshall; Logan, R. K.

    1977-01-01

    Traces the history of the alphabet; cites recent developments in the field of neurophysiology that tend to support the hypothesis that the alphabet produced a situation favorable for the development of logic, rational thought, and science. Also comments on the reemergence of the oral tradition. (GT)

  17. Makah Alphabet Book.

    ERIC Educational Resources Information Center

    Makah Cultural and Research Center, Neah Bay, WA.

    The book presents the Makah alphabet decided upon in a public workshop held by the Makah Language Program in 1978, before which there was no standard Makah orthography. The 10 vowels and 34 consonants of the alphabet are presented in relation to English sounds. The book groups vowels sounds together but devotes a page to each consonant telling how…

  18. Alphabet Antics: Hundreds of Activities To Challenge and Enrich

    ERIC Educational Resources Information Center

    Vinton, Ken

    Presenting activities, facts, and illustrations, this book takes learning the alphabet to a new level. After an introduction and a brief cartoon look at the history of the alphabet, the book presents 26 four-page mini-chapters (1 for each letter) that include a brief visual history of the letter; trivia tidbits; project ideas; a list of people,…

  19. OPERATION ALPHABET, 1.

    ERIC Educational Resources Information Center

    COATES, ROBERT H., ED.

    OPERATION ALPHABET 1 IS THE FIRST OF A SERIES OF WORKBOOKS PLANNED TO HELP ADULTS LEARN TO READ AND WRITE. EACH OF THE 100 LESSONS DEVELOPS ONE IDEA OF INTEREST TO ADULTS, EMPHASIZING KEY WORDS AND PRACTICE WRITING EXERCISES. WORDS USED IN THE LESSONS ARE DEFINED AT THE END OF THE BOOK. THIS DOCUMENT IS AVAILABLE FROM NOBLE AND NOBLE, PUBLISHERS,…

  20. Index to Educational Overhead Transparencies. Volume 2, Alphabetical Guide (G-Z), Producer/Distributor Code Section. Fourth Edition.

    ERIC Educational Resources Information Center

    University of Southern California, Los Angeles. National Information Center for Educational Media.

    The second in a two-volume set on educational overhead transparencies, this volume contains the second half of the alphabetical listing of transparencies by title. It also contains directories of producers and distributors--one alphabetical by code and one alphabetical by name. (PF)

  1. The expanded genetic alphabet.

    PubMed

    Malyshev, Denis A; Romesberg, Floyd E

    2015-10-01

    All biological information, since the last common ancestor of all life on Earth, has been encoded by a genetic alphabet consisting of only four nucleotides that form two base pairs. Long-standing efforts to develop two synthetic nucleotides that form a third, unnatural base pair (UBP) have recently yielded three promising candidates, one based on alternative hydrogen bonding, and two based on hydrophobic and packing forces. All three of these UBPs are replicated and transcribed with remarkable efficiency and fidelity, and the latter two thus demonstrate that hydrogen bonding is not unique in its ability to underlie the storage and retrieval of genetic information. This Review highlights these recent developments as well as the applications enabled by the UBPs, including the expansion of the evolution process to include new functionality and the creation of semi-synthetic life that stores increased information. PMID:26304162

  2. Optimal alphabets for an RNA world.

    PubMed Central

    Gardner, Paul P; Holland, Barbara R; Moulton, Vincent; Hendy, Mike; Penny, David

    2003-01-01

    Experiments have shown that the canonical AUCG genetic alphabet is not the only possible nucleotide alphabet. In this work we address the question 'is the canonical alphabet optimal?' We make the assumption that the genetic alphabet was determined in the RNA world. Computational tools are used to infer the RNA secondary structure (shape) from a given RNA sequence, and statistics from RNA shapes are gathered with respect to alphabet size. Then, simulations based upon the replication and selection of fixed-sized RNA populations are used to investigate the effect of alternative alphabets upon RNA's ability to step through a fitness landscape. These results show that for a low copy fidelity the canonical alphabet is fitter than two-, six- and eight-letter alphabets. In higher copy-fidelity experiments, six-letter alphabets outperform the four-letter alphabets, suggesting that the canonical alphabet is indeed a relic of the RNA world. PMID:12816657

  3. OPERATION ALPHABET 2, TEACHER'S GUIDE.

    ERIC Educational Resources Information Center

    COATES, ROBERT H., ED.

    STEPS IN TEACHING EACH LESSON IN OPERATION ALPHABET 2, A SERIES OF WORKBOOKS FOR ADULTS LEARNING TO READ AND WRITE, ARE OUTLINE--STIMULATING INTEREST, NEW WORDS, SILENT READING, QUESTIONING FOR COMPREHENSION, REEXAMINATION OF NEW WORDS, READING EXERCISES, WRITING PRACTICE, AND PARAGRAPH WRITING. LESSON PLANS FOR BOTH VOLUMES ARE INCLUDED. THIS…

  4. Getting Artsy with the Alphabet

    ERIC Educational Resources Information Center

    Gainer, Ruth Straus

    2005-01-01

    In this article, the author discusses the combined artistry of third, fourth, and fifth graders as they illuminate a formerly dark corner of their school's entry plaza with a sparkling mosaic mural. The students worked in small groups to form the letters of the alphabet on 12" x 15" (30.5 x 38 cm) panels of cement board decorated with flat-backed…

  5. Alphabetic Literacy and Brain Processes.

    ERIC Educational Resources Information Center

    De Kerckhove, Derrick

    1986-01-01

    Hypothesizes that writing systems affect cognitive strategies at a deeper level of human information-processing than is generally accepted in present day psychology. Discusses why almost all varieties of alphabets, syllabaries, and consonantal systems have been written to the left while vocalic systems have been written to the right. (JD)

  6. Sharing Alphabet Books in Early Childhood Classrooms

    ERIC Educational Resources Information Center

    Bradley, Barbara A.; Jones, Jennifer

    2007-01-01

    To achieve academically, young children need a strong foundation in literacy. Alphabet knowledge is one aspect of early literacy. This article presents the importance of and the components of alphabet knowledge. An exploratory study in which prekindergarten and kindergarten teachers read aloud three different alphabet books to their students in a…

  7. The Alphabet and the Sky

    NASA Astrophysics Data System (ADS)

    Lebeuf, A.

    2011-06-01

    Since the beginning of the 17th century the letters of the Greek alphabet are used to identify the stars of constellation by order of magnitude. This was simply a practical means of astronomical classification. In several instances the Bible uses such metaphors as "The sky rolled up like a scroll". The idea of associating letters of different alphabets with stars, constellations and the sky in general can be found to day in the marginal subculture. The persistence of such an association of writing with astronomy or cosmology is at least of interest for cultural reasons, but the problem might be of good interest as well for the history of astronomy and cosmology. I present here two examples of this tradition in works of art. The first a painted representation of the Revelation of Saint John in the Orthodox church tradition, and the other in the construction of the late bronze age sacred well at Santa Cristina in Sardinia, Italy.

  8. NASA thesaurus alphabetical update: Subject terms for indexing scientific and technical information

    NASA Technical Reports Server (NTRS)

    1971-01-01

    The NASA THESAURUS - ALPHABETICAL UPDATE is an alphabetical listing of all subject terms (postable and nonpostable) that are currently approved for use in the NASA scientific and technical information system. Contained in the listing are the subject terms that were listed in the Preliminary Edition of the NASA THESAURUS and the additional subject terms that were approved during the period January 1, 1967 June 30, 1971. Complete Thesaurus structuring, including scope notes, category assignments, and cross-references, is provided for each term as appropriate.

  9. The Alphabetic Principle and Learning To Read.

    ERIC Educational Resources Information Center

    Liberman, Isabelle Y.; Shankweiler, Donald; Liberman, Alvin M.

    Proper application of the alphabetic principle rests on an awareness of the internal phonological (and morphophonological) structure of words that the alphabet represents. Unfortunately for the would-be reader-writer, such awareness is not an automatic consequence of speaking a language, because the biological specialization for speech manages the…

  10. 47 CFR Alphabetical Index - Part 73

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 4 2012-10-01 2012-10-01 false Part 73 Index Alphabetical Index Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES Incorporated Standards Incorporation by reference. Pt. 73, Index Alphabetical Index—Part 73 Rules Apply to All Services, AM, FM, and TV,...

  11. Why Young Children Need Alphabet Books

    ERIC Educational Resources Information Center

    Warner, Laverne; Weiss, Sara

    2005-01-01

    This article explains the importance of alphabet books in early reading development. Alphabet books encourage literacy development in the following ways: (1) unlock the symbols of language; (2) connect knowledge to other sources; (3) provide book usage knowledge to young children; (4) complement children's enjoyment of books; and (5) aid early…

  12. 47 CFR Alphabetical Index - Part 74

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 4 2010-10-01 2010-10-01 false Part 74 Index Alphabetical Index Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES EXPERIMENTAL RADIO.... Pt. 74, Index Alphabetical Index—Part 74 A Additional orders by FCC (All Services) 74.28...

  13. 47 CFR Alphabetical Index - Part 78

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 4 2012-10-01 2012-10-01 false Part 78 Index Alphabetical Index Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES CABLE TELEVISION RELAY SERVICE Technical Regulations Modulation limits. Pt. 78, Index Alphabetical Index—Part 78 A...

  14. 47 CFR Alphabetical Index - Part 76

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 4 2011-10-01 2011-10-01 false Part 76 Index Alphabetical Index Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES MULTICHANNEL VIDEO AND..., Index Alphabetical Index—Part 76 A A and B grade contours 76.5 Access, Channel enforcement 76.10...

  15. 47 CFR Alphabetical Index - Part 78

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 4 2014-10-01 2014-10-01 false Part 78 Index Alphabetical Index Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES CABLE TELEVISION RELAY SERVICE Technical Regulations Modulation limits. Pt. 78, Index Alphabetical Index—Part 78 A...

  16. 47 CFR Alphabetical Index - Part 78

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 4 2010-10-01 2010-10-01 false Part 78 Index Alphabetical Index Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES CABLE TELEVISION RELAY SERVICE Technical Regulations Modulation limits. Pt. 78, Index Alphabetical Index—Part 78 A...

  17. 47 CFR Alphabetical Index - Part 78

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 4 2013-10-01 2013-10-01 false Part 78 Index Alphabetical Index Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES CABLE TELEVISION RELAY SERVICE Technical Regulations Modulation limits. Pt. 78, Index Alphabetical Index—Part 78 A...

  18. 47 CFR Alphabetical Index - Part 76

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 4 2014-10-01 2014-10-01 false Part 76 Index Alphabetical Index Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES MULTICHANNEL VIDEO AND..., Index Alphabetical Index—Part 76 A A and B grade contours 76.5 Access, Channel enforcement 76.10...

  19. 47 CFR Alphabetical Index - Part 74

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 4 2012-10-01 2012-10-01 false Part 74 Index Alphabetical Index Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES EXPERIMENTAL RADIO.... Pt. 74, Index Alphabetical Index—Part 74 A Additional orders by FCC (All Services) 74.28...

  20. 47 CFR Alphabetical Index - Part 76

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 4 2012-10-01 2012-10-01 false Part 76 Index Alphabetical Index Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES MULTICHANNEL VIDEO AND..., Index Alphabetical Index—Part 76 A A and B grade contours 76.5 Access, Channel enforcement 76.10...

  1. 47 CFR Alphabetical Index - Part 78

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 4 2011-10-01 2011-10-01 false Part 78 Index Alphabetical Index Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES CABLE TELEVISION RELAY SERVICE Technical Regulations Modulation limits. Pt. 78, Index Alphabetical Index—Part 78 A...

  2. 47 CFR Alphabetical Index - Part 74

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 4 2011-10-01 2011-10-01 false Part 74 Index Alphabetical Index Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES EXPERIMENTAL RADIO.... Pt. 74, Index Alphabetical Index—Part 74 A Additional orders by FCC (All Services) 74.28...

  3. 47 CFR Alphabetical Index - Part 76

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 4 2013-10-01 2013-10-01 false Part 76 Index Alphabetical Index Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES MULTICHANNEL VIDEO AND..., Index Alphabetical Index—Part 76 A A and B grade contours 76.5 Access, Channel enforcement 76.10...

  4. 47 CFR Alphabetical Index - Part 74

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 4 2014-10-01 2014-10-01 false Part 74 Index Alphabetical Index Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES EXPERIMENTAL RADIO.... Pt. 74, Index Alphabetical Index—Part 74 A Additional orders by FCC (All Services) 74.28...

  5. 47 CFR Alphabetical Index - Part 74

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 4 2013-10-01 2013-10-01 false Part 74 Index Alphabetical Index Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES EXPERIMENTAL RADIO.... Pt. 74, Index Alphabetical Index—Part 74 A Additional orders by FCC (All Services) 74.28...

  6. Story-List.

    ERIC Educational Resources Information Center

    Kline, Lanaii

    The program, STORY-LIST, generates alphabetized cumulative word lists by story number within a school grade. It is designed to read a group of cards until it finds a new grade/story number. Each word read is stored in an array, sorted, and an asterisk is added to each word in the array. This array is then merged with the old sorted word list and…

  7. Data summary of municipal solid waste management alternatives. Volume 11, Alphabetically indexed bibliography

    SciTech Connect

    1992-10-01

    This appendix contains the alphabetically indexed bibliography for the complete group of reports on municipal waste management alternatives. The references are listed for each of the following topics: mass burn technologies, RDF technologies, fluidized-bed combustion, pyrolysis and gasification of MSW, materials recovery- recycling technologies, sanitary landfills, composting, and anaerobic digestion of MSW.

  8. What is the protein design alphabet?

    PubMed

    Dokholyan, Nikolay V

    2004-03-01

    Selecting a protein sequence that corresponds to a specific three-dimensional protein structure is known as the protein design problem. One principal bottleneck in solving this problem is our lack of knowledge of precise atomic interactions. Using a simple model of amino acid interactions, we determine three crucial factors that are important for solving the protein design problem. Among these factors is the protein alphabet-a set of sequence elements that encodes protein structure. Our model predicts that alphabet size is independent of protein length, suggesting the possibility of designing a protein of arbitrary length with the natural protein alphabet. We also find that protein alphabet size is governed by protein structural properties and the energetic properties of the protein alphabet units. We discover that the usage of average types of amino acid in proteins is less than expected if amino acids were chosen randomly with naturally occurring frequencies. We propose three possible scenarios that account for amino acid underusage in proteins. These scenarios suggest the possibility that amino acids themselves might not constitute the alphabet of natural proteins. PMID:14997558

  9. Reduced alphabet for protein folding prediction.

    PubMed

    Huang, Jitao T; Wang, Titi; Huang, Shanran R; Li, Xin

    2015-04-01

    What are the key building blocks that would have been needed to construct complex protein folds? This is an important issue for understanding protein folding mechanism and guiding de novo protein design. Twenty naturally occurring amino acids and eight secondary structures consist of a 28-letter alphabet to determine folding kinetics and mechanism. Here we predict folding kinetic rates of proteins from many reduced alphabets. We find that a reduced alphabet of 10 letters achieves good correlation with folding rates, close to the one achieved by full 28-letter alphabet. Many other reduced alphabets are not significantly correlated to folding rates. The finding suggests that not all amino acids and secondary structures are equally important for protein folding. The foldable sequence of a protein could be designed using at least 10 folding units, which can either promote or inhibit protein folding. Reducing alphabet cardinality without losing key folding kinetic information opens the door to potentially faster machine learning and data mining applications in protein structure prediction, sequence alignment and protein design. PMID:25641420

  10. Who on Earth Invented the Alphabet?

    ERIC Educational Resources Information Center

    Sassoon, John

    1990-01-01

    Considers opinions about how the alphabet might have been invented. Concludes that it probably occurred in a single "giant leap" taken by one man. Reviews the inventor's necessary background, creation of letter shapes, the writing medium, and direction of script. Postulates possibilities for initial acceptance and diffusion. Encapsulates the whole…

  11. Alphabetic Phonics. What Works Clearinghouse Intervention Report

    ERIC Educational Resources Information Center

    What Works Clearinghouse, 2010

    2010-01-01

    "Alphabetic Phonics" is an ungraded, multisensory curriculum distributed by School Specialty Intervention (formerly Educators Publishing Service) that teachers the structure of the English language and can be taught to individuals or small groups of elementary or secondary school students. This phonetic program teaches reading, handwriting,…

  12. Learning to Use an Alphabetic Writing System

    ERIC Educational Resources Information Center

    Treiman, Rebecca; Kessler, Brett

    2013-01-01

    Gaining facility with spelling is an important part of becoming a good writer. Here we review recent work on how children learn to spell in alphabetic writing systems. Statistical learning plays an important role in this process. Young children learn about some of the salient graphic characteristics of written texts and attempt to reproduce these…

  13. Study of Sort Stories: Leveled Reading Supplement to Words Their Way: Word Sorts for Letter Name-Alphabet Spellers

    ERIC Educational Resources Information Center

    Zugel, Kevin

    2005-01-01

    "Sort Stories: Leveled Reading Supplement to Words Their Way: Word Sorts for Letter Name-Alphabet Spellers" effectiveness was tested using five English language learner (ELL) students in the fifth and sixth grade. "Sort Stories" uses the word lists and accompanying clip-art from "Words Their Way" in developmental, grade-level specific, short read…

  14. NSSDC data listing

    NASA Technical Reports Server (NTRS)

    1982-01-01

    The first part of this listing, Satellite Data, is in an abbreviated form compared to the data catalogs published by NSSDC. It is organized by NSSDC spacecraft common name. The launch date and NSSDC ID are printed for each spacecraft. The experiments are listed alphabetically by the principal investigator's or team leader's last name following the spacecraft name. The experiment name and NSSDC ID are printed for each experiment. The data sets are listed by NSSDC ID following the experiment name. The data set name, data form code, quantity of data, and the time span of the data as verified by NSSDC are printed for each data set.

  15. Chemical Mutagenesis of an Emissive RNA Alphabet.

    PubMed

    Rovira, Alexander R; Fin, Andrea; Tor, Yitzhak

    2015-11-25

    An evolved fluorescent ribonucleoside alphabet comprising isomorphic purine ((tz)A, (tz)G) and pyrimidine ((tz)U, (tz)C) analogues, all derived from isothiazolo[4,3-d]pyrimidine as a common heterocyclic core, is described. Structural and biochemical analyses illustrate that the nucleosides, particularly the C-nucleosidic purine analogues, are faithful isomorphic and isofunctional surrogates of their natural counterparts and show improved features when compared to an RNA alphabet derived from thieno[3,4-d]-pyrimidine. The restoration of the nitrogen in a position equivalent to the purines' N7 leads to "isofunctional" behavior, as illustrated by the ability of adenosine deaminase to deaminate (tz)A as effectively as adenosine, the native substrate. PMID:26523462

  16. Compression and Predictive Distributions for Large Alphabets

    NASA Astrophysics Data System (ADS)

    Yang, Xiao

    Data generated from large alphabet exist almost everywhere in our life, for example, texts, images and videos. Traditional universal compression algorithms mostly involve small alphabets and assume implicitly an asymptotic condition under which the extra bits induced in the compression process vanishes as an infinite number of data come. In this thesis, we put the main focus on compression and prediction for large alphabets with the alphabet size comparable or larger than the sample size. We first consider sequences of random variables independent and identically generated from a large alphabet. In particular, the size of the sample is allowed to be variable. A product distribution based on Poisson sampling and tiling is proposed as the coding distribution, which highly simplifies the implementation and analysis through independence. Moreover, we characterize the behavior of the coding distribution through a condition on the tail sum of the ordered counts, and apply it to sequences satisfying this condition. Further, we apply this method to envelope classes. This coding distribution provides a convenient method to approximately compute the Shtarkov's normalized maximum likelihood (NML) distribution. And the extra price paid for this convenience is small compared to the total cost. Furthermore, we find this coding distribution can also be used to calculate the NML distribution exactly. And this calculation remains simple due to the independence of the coding distribution. Further, we consider a more realistic class---the Markov class, and in particular, tree sources. A context tree based algorithm is designed to describe the dependencies among the contexts. It is a greedy algorithm which seeks for the greatest savings in codelength when constructing the tree. Compression and prediction of individual counts associated with the contexts uses the same coding distribution as in the i.i.d case. Combining these two procedures, we demonstrate a compression algorithm based

  17. NSSDC Data listing

    NASA Technical Reports Server (NTRS)

    1981-01-01

    A convenient reference to space science and supportive data available from the National Space Science Data Center (NSSDC) is provided. Satellite data are organized by NSSDC spacecraft common name. The launch date and NSSDC ID are given. Experiments are listed alphabetically by the principal investigator or team leader. The experiment name and NSSDC ID, data set ID, data set name, data form code, quantity of data, and the time span of the data as verified by NSSDC are shown. Ground-based data, models, computer routines, and composite spacecraft data that are available from NSSDC are listed alphabetically by discipline, source, data type, data content, and data set. The data set name, data form code, quantity of data, and the time span covered where appropriate are included.

  18. RF model of the distribution system as a communication channel, phase 2. Volume 4: Sofware source program and illustrations ASCII database listings

    NASA Technical Reports Server (NTRS)

    Rustay, R. C.; Gajjar, J. T.; Rankin, R. W.; Wentz, R. C.; Wooding, R.

    1982-01-01

    Listings of source programs and some illustrative examples of various ASCII data base files are presented. The listings are grouped into the following categories: main programs, subroutine programs, illustrative ASCII data base files. Within each category files are listed alphabetically.

  19. New assessment of a structural alphabet.

    PubMed

    de Brevern, Alexandre G

    2005-01-01

    A statistical analysis of the Protein Databank (PDB) structures had led us to define a set of small 3D structural prototypes called Protein Blocks (PBs). This structural alphabet includes 16 PBs, each one defined by the (phi, psi) dihedral angles of 5 consecutive residues. Here, we analyze the effect of the enlargement of the PDB on the PBs' definition. The results highlight the quality of the 3D approximation ensured by the PBs. These last could be of great interest in ab initio modeling. PMID:15996119

  20. An Annotated Publications List on Homelessness.

    ERIC Educational Resources Information Center

    Tutunjian, Beth Ann

    This annotated publications list on homelessness contains citations for 19 publications, most of which deal with problems of alcohol or drug abuse among homeless persons. Citations are listed alphabetically by author and cover the topics of homelessness and alcoholism, drug abuse, public policy, research methodologies, mental illness, alcohol- and…

  1. American Indian Languages: Classifications and List.

    ERIC Educational Resources Information Center

    Zisa, Charles A.

    This document lists the indigenous languages of North and South America, with the exception of the Eskimo-Aleut languages, the European-based Creoles, and languages which represent Post-Columbian intrusions. Section I consists of genetic classification of the languages included (948 language-level entries). Section II is an alphabetic list of all…

  2. Alphabet Knowledge in Preschool: A Rasch Model Analysis

    ERIC Educational Resources Information Center

    Drouin, Michelle; Horner, Sherri L.; Sondergeld, Toni A.

    2012-01-01

    In this study, we used Rasch model analyses to examine (1) the unidimensionality of the alphabet knowledge construct and (2) the relative difficulty of different alphabet knowledge tasks (uppercase letter recognition, names, and sounds, and lowercase letter names) within a sample of preschoolers (n=335). Rasch analysis showed that the four…

  3. Familial Colorectal Cancer: Understanding the Alphabet Soup.

    PubMed

    Giglia, Matthew D; Chu, Daniel I

    2016-09-01

    While most colorectal cancers (CRCs) originate from nonhereditary spontaneous mutations, one-third of cases are familial or hereditary. Hereditary CRCs, which account for < 5% of all CRCs, have identifiable germline mutations and phenotypes, such as Lynch syndrome and familial adenomatous polyposis (FAP). Familial CRCs, which account for up to 30% of CRCs, have no identifiable germline mutation or specific pattern of inheritance, but higher-than-expected incidence within a family. Since the discovery that certain genotypes can lead to development of CRC, thousands of mutations have now been implicated in CRC. These new findings have enhanced our ability to identify at-risk patients, initiate better surveillance, and take preventative measures. Given the large number of genes now associated with hereditary and familial CRCs, clinicians should be familiar with the alphabet soup of genes to provide the highest quality of care for patients and families. PMID:27582643

  4. An analysis of auditory alphabet confusions.

    PubMed

    Walker, M E

    1989-04-01

    The present study, using the nonhierarchical overlapping clustering algorithm MAPCLUS to fit the Shepard-Arabie (1979) ADCLUS model, attempted to derive a set of features that would accurately describe the auditory alphabet confusions present in the data matrices of Conrad (1964) and Hull (1973). Separate nine-cluster solutions accounted for 80% and 89% of the variance in the matrices, respectively. The clusters revealed that the most frequently confused letter names contained common vowels and phonetically similar consonants. Further analyses using INDCLUS, an individual differences extension of the MAPCLUS algorithm and ADCLUS model, indicated that while the patterns of errors in the two matrices were remarkably similar, some differences were also apparent. These differences reflected the differing amounts of background noise present in the two studies. PMID:2710632

  5. Learning to Use an Alphabetic Writing System

    PubMed Central

    Treiman, Rebecca; Kessler, Brett

    2013-01-01

    Gaining facility with spelling is an important part of becoming a good writer. Here we review recent work on how children learn to spell in alphabetic writing systems. Statistical learning plays an important role in this process. Thus, young children learn about some of the salient graphic characteristics of written texts and attempt to reproduce these characteristics in their own productions even before they use letters to represent phonemes. Later, children apply their statistical learning skills to links between phonemes and spellings, including those that are conditioned by context and morphology. Children use what they know about language and about letter names when learning about spelling, and learning to spell in turn influences their ideas about language. Although children learn about some aspects of spelling implicitly, explicit instruction has an important role to play. We discuss some implications of the research for the design of that instruction. PMID:24077986

  6. Methods for optimizing the structure alphabet sequences of proteins.

    PubMed

    Dong, Qi-wen; Wang, Xiao-long; Lin, Lei

    2007-11-01

    Protein structure prediction based on fragment assemble has made great progress in recent years. Local protein structure prediction is receiving increased attention. One essential step of local protein structure prediction method is that the three-dimensional conformations must be compressed into one-dimensional series of letters of a structural alphabet. The traditional method assigns each structure fragment the structure alphabet that has the best local structure similarity. However, such locally optimal structure alphabet sequence does not guarantee to produce the globally optimal structure. This study presents two efficient methods trying to find the optimal structure alphabet sequence, which can model the native structures as accuracy as possible. First, a 28-letter structure alphabet is derived by clustering fragment in Cartesian space with fragment length of seven residues. The average quantization error of the 28 letters is 0.82 A in term of root mean square deviation. Then, two efficient methods are presented to encode the protein structures into series of structure alphabet letters, that is, the greedy and dynamic programming algorithm. They are tested on PDB database using the structure alphabet developed in Cartesian coordinates space (our structure alphabet) and in torsion angles space (the PB structure alphabet), respectively. The experimental results show that these two methods can find the approximately optimal structure alphabet sequences by searching a small fraction of the modeling space. The traditional local-optimization method achieves 26.27 A root mean square deviations between the reconstructed structures and the native one, while the modeling accuracy is improved to 3.28 A by the greedy algorithm. The results are helpful for local protein structure prediction. PMID:17493604

  7. NSSDC data listing

    NASA Technical Reports Server (NTRS)

    Horowitz, Richard

    1991-01-01

    The purpose here is to identify, in a highly summarized way, data available from the National Space Science Data Center (NSSDC). Most data are maintained as offline data sets gathered from individual instruments carried on spacecraft; these comprise the Satellite Data Listing. Descriptive names, time spans, data form, and quality of these data sets are identified in the listing, which is sorted alphabetically, first by spacecraft name and then by the principal investigator's or team leader's last name. Several data sets not associated with individual spaceflight instruments are identified in separate listings following the Satellite Data Listing. These include composite spacecraft data sets, ground based data, models, and computer routines. NSSDC also offers data via special services and systems in a number of areas, including the Astronomical Data Center, Coordinated Data Analysis Workshops, NASA Climate Data System, Pilot Land Data System, and Crustal Dynamics Data Information System.

  8. National Space Science Data Center (NSSDC) Data Listing

    NASA Technical Reports Server (NTRS)

    1980-01-01

    Satellite and nonsatellite data available from the National Space Science Data Center are listed. The Satellite Data listing includes the spacecraft name, launch date, and an alphabetical list of experiments. The Non-Satellite Data listing contains ground based data, models, computer routines, and composite spacecraft data. The data set name, data form code, quantity of data, and the time space covered are included in the data sets of both listings where appropriate. Geodetic tracking data sets are also included.

  9. Optimal alphabets for noise-resistant quantum cryptography

    NASA Astrophysics Data System (ADS)

    Sych, Denis V.; Grishanin, Boris A.; Zadkov, Victor N.

    2005-06-01

    Possibilities of improving critical error rate of quantum key distribution (QKD) protocols for different strategies of eavesdropping are investigated. QKD-protocols with discrete alphabets letters of which form regular polyhedrons on the Bloch sphere (tetrahedron octahedron cube icosahedron and dodecahedron which have 4, 6, 8, 12 and 20 vertexes respectively) and QKD-protocol with continuous alphabet which corresponds to the limiting case of a polyhedron with infinitive number of vortexes are considered. Stability of such QKD-protocols to the noise in a quantum channel which is due to the Eve's interference that apply either intercept-receipt or optimal eavesdropping strategy at the individual attacks is studied in detail. It is shown that in case of optimal eavesdropping strategy after bases reconciliation the QKD-protocol with continuous alphabet surpasses all other protocols in terms of noise-resistance. Without basis reconciliation the highest critical error rate have the protocol with tetrahedron-type alphabet.

  10. Adaptive Source Coding Schemes for Geometrically Distributed Integer Alphabets

    NASA Technical Reports Server (NTRS)

    Cheung, K-M.; Smyth, P.

    1993-01-01

    Revisit the Gallager and van Voorhis optimal source coding scheme for geometrically distributed non-negative integer alphabets and show that the various subcodes in the popular Rice algorithm can be derived from the Gallager and van Voorhis code.

  11. Kazakh (Qazaq-) Grammatical Sketch with Affix List.

    ERIC Educational Resources Information Center

    Krippes, Karl A.

    Facts on the grammar of Kazakh, spoken in Kazakhstan, are presented. They are intended as a guide, not an instructional text. Information is presented in the form of notes and word lists on the following topics: orthography (the Cyrillic alphabet, spelling reform, stylistic and dialectal alternations, common misspellings, and homographs);…

  12. An Incompleat [sic] Alphabet Book of Writing.

    ERIC Educational Resources Information Center

    Johnston, Gwen

    1992-01-01

    Lists a variety of techniques, activities, and attitudes that could be utilized by secondary teachers of writing to enhance and improve the quality and results of instruction. Covers numerous classroom situations, teacher student relationship issues, and comments on student papers. Includes samples of students' writing. (HB)

  13. "Do You Have Another One about . . .": A List of Sequels.

    ERIC Educational Resources Information Center

    Greenlaw, M. Jean

    1985-01-01

    Lists sequels or books in series published from 1973 to mid-1985 and intended for grades 4-12. Titles are grouped by author in six categories (fantasy and science fiction, historical fiction, autobiographical fiction, modern realistic fiction, mystery, sports); sequels are listed in preferred order of reading; series alphabetically by title. (EJS)

  14. Films and Videotapes on Animal Development--A Check List.

    ERIC Educational Resources Information Center

    Downie, Roger; Alexander, Lynne

    1986-01-01

    Provides an updated list of films and videotapes that was initially developed in 1970 for the British Society for Developmental Biology. Includes sections on cellular and genetic aspects, invertebrates, and vertebrates. The newer films are listed by title, in alphabetical order, with details of the maker, content, and duration. (ML)

  15. National priorities list sites: Kansas, 1995

    SciTech Connect

    1995-05-01

    The fact sheets describe hazardous waste sites on the NPL and their locations, as well as the conditions leading to their listing (Site Description). The summaries list the types of contaminants that have been discovered and related threats to public and ecological health (Threats and Contaminants). Cleanup Approach presents an overview of the cleanup activities completed, underway, or planned. The fact sheets are arranged in alphabetical order by the site name.

  16. National priorities list sites: Kentucky, 1995

    SciTech Connect

    1995-05-01

    The fact sheets describe hazardous waste sites on the NPL and their locations, as well as the conditions leading to their listing (Site Description). The summaries list the types of contaminants that have been discovered and related threats to public and ecological health (Threats and Contaminants). Cleanup Approach presents an overview of the cleanup activities completed, underway, or planned. The fact sheets are arranged in alphabetical order by site name.

  17. National priorities list sites: Montana, 1995

    SciTech Connect

    1995-05-01

    The fact sheets describe hazardous waste sites on the NPL and their locations, as well as the conditions leading to their listing (Site Description). The summaries list the types of contaminants that have been discovered and related threats to public and ecological health (Threats and Contaminants). Cleanup Approach presents an overview of the cleanup activities completed, underway, or planned. The fact sheets are arranged in alphabetical order by the site name.

  18. National priorities list sites: Idaho, 1995

    SciTech Connect

    1995-05-01

    The fact sheets describe hazardous waste sites on the NPL and their locations, as well as the conditions leading to their listing (Site Description). The summaries list the types of contaminants that have been discovered and related threats to public and ecological health (Threats and Contaminants). Cleanup Approach presents an overview of the cleanup activities completed, underway, or planned. The fact sheets are arranged in alphabetical order by the site name.

  19. National priorities list sites: Florida, 1995

    SciTech Connect

    1995-05-01

    The fact sheets describe hazardous waste sites on the NPL and their locations, as well as the conditions leading to their listing (Site Description). The summaries list the types of contaminants that have been discovered and related threats to public and ecological health (Threats and Contaminants). Cleanup Approach presents an overview of the cleanup activities completed, underway, or planned. The fact sheets are arranged in alphabetical order by the site name.

  20. National priorities list sites: Iowa, 1995

    SciTech Connect

    1995-05-01

    The fact sheets describe hazardous waste sites on the NPL and their locations, as well as the conditions leading to their listing (Site Description). The summaries list the types of contaminants that have been discovered and related threats to public and ecological health (Threats and Contaminants). Cleanup Approach presents an overview of the cleanup activities completed, underway, or planned. The fact sheets are arranged in alphabetical order by the site name.

  1. National priorities list sites: Wisconsin, 1995

    SciTech Connect

    1995-05-01

    The fact sheets describe hazardous waste sites on the NPL and their locations, as well as the conditions leading to their listing (Site Description). The summaries list the types of contaminants that have been discovered and related threats to public and ecological health (Threats and Contaminants). Cleanup Approach presents an overview of the cleanup activities completed, underway, or planned. The fact sheets are arranged in alphabetical order by the site name.

  2. National priorities list sites: Vermont, 1995

    SciTech Connect

    1995-05-01

    The fact sheets describe hazardous waste sites on the NPL and their locations, as well as the conditions leading to their listing (Site Description). The summaries list the types of contaminants that have been discovered and related threats to public and ecological health (Threats and Contaminants). Cleanup Approach presents an overview of the cleanup activities completed, underway, or planned. The fact sheets are arranged in alphabetical order by the site name.

  3. National priorities list sites: Rhode Island, 1995

    SciTech Connect

    1995-05-01

    The fact sheets describe hazardous waste sites on the NPL and their locations, as well as the conditions leading to their listing (Site Description). The summaries list the types of contaminants that have been discovered and related threats to public and ecological health (Threats and Contaminants). Cleanup Approach presents an overview of the cleanup activities completed, underway, or planned. The fact sheets are arranged in alphabetical order by the site name.

  4. National priorities list sites: Oregon, 1995

    SciTech Connect

    1995-05-01

    The fact sheets describe hazardous waste sites on the NPL and their locations, as well as the conditions leading to their listing (Site Description). The summaries list the types of contaminants that have been discovered and related threats to public and ecological health (Threats and Contaminants). Cleanup Approach presents an overview of the cleanup activities completed, underway, or planned. The fact sheets are arranged in alphabetical order by the site name.

  5. National priorities list sites: New Hampshire, 1995

    SciTech Connect

    1995-05-01

    The fact sheets describe hazardous waste sites on the NPL and their locations, as well as the conditions leading to their listing (Site Description). The summaries list the types of contaminants that have been discovered and related threats to public and ecological health (Threats and Contaminants). Cleanup Approach presents an overview of the cleanup activities completed, underway, or planned. The fact sheets are arranged in alphabetical order by the site name.

  6. National priorities list sites: Colorado, 1995

    SciTech Connect

    1995-05-01

    The fact sheets describe hazardous waste sites on the NPL and their locations, as well as the conditions leading to their listing (Site Description). The summaries list the types of contaminants that have been discovered and related threats to public and ecological health (Threats and Contaminants). Cleanup Approach presents an overview of the cleanup activities completed, underway, or planned. The fact sheets are arranged in alphabetical order by the site name.

  7. National priorities list sites: Missouri, 1995

    SciTech Connect

    1995-05-01

    The fact sheets describe hazardous waste sites on the NPL and their locations, as well as the conditions leading to their listing (Site Description). The summaries list the types of contaminants that have been discovered and related threats to public and ecological health (Threats and Contaminants). Cleanup Approach presents an overview of the cleanup activities completed, underway, or planned. The fact sheets are arranged in alphabetical order by the site name.

  8. National priorities list sites: Michigan, 1995

    SciTech Connect

    1995-05-01

    The fact sheets describe hazardous waste sites on the NPL and their locations, as well as the conditions leading to their listing (Site Description). The summaries list the types of contaminants that have been discovered and related threats to public and ecological health (Threats and Contaminants). Cleanup Approach presents an overview of the cleanup activities completed, underway, or planned. The fact sheets are arranged in alphabetical order by site name.

  9. National priorities list sites: Indiana, 1995

    SciTech Connect

    1995-05-01

    The fact sheets describe hazardous waste sites on the NPL and their locations, as well as the conditions leading to their listing (Site Description). The summaries list the types of contaminants that have been discovered and related threats to public and ecological health (Threats and Contaminants). Cleanup Approach presents an overview of the cleanup activities completed, underway, or planned. The fact sheets are arranged in alphabetical order by site name.

  10. National priorities list sites: Ohio, 1995

    SciTech Connect

    1995-05-01

    The fact sheets describe hazardous waste sites on the NPL and their locations, as well as the conditions leading to their listing (Site Description). The summaries list the types of contaminants that have been discovered and related threats to public and ecological health (Threats and Contaminants). Cleanup Approach presents an overview of the cleanup activities completed, underway, or planned. The fact sheets are arranged in alphabetical order by the site name.

  11. National priorities list sites: Maine, 1995

    SciTech Connect

    1995-05-01

    The fact sheets describe hazardous waste sites on the NPL and their locations, as well as the conditions leading to their listing (Site Description). The summaries list the types of contaminants that have been discovered and related threats to public and ecological health (Threats and Contaminants). Cleanup Approach presents an overview of the cleanup activities completed, underway, or planned. The fact sheets are arranged in alphabetical order by the site name.

  12. National priorities list sites: New Mexico, 1995

    SciTech Connect

    1995-05-01

    The fact sheets describe hazardous waste sites on the NPL and their locations, as well as the conditions leading to their listing (Site Description). The summaries list the types of contaminants that have been discovered and related threats to public and ecological health (Threats and Contaminants). Cleanup Approach presents an overview of the cleanup activities completed, underway, or planned. The fact sheets are arranged in alphabetical order by the site name.

  13. National priorities list sites: Arkansas, 1995

    SciTech Connect

    1995-05-01

    The fact sheets describe hazardous waste sites on the NPL and their locations, as well as the conditions leading to their listing (Site Description). The summaries list the types of contaminants that have been discovered and related threats to public and ecological health (Threats and Contaminants). Cleanup Approach presents an overview of the cleanup activities completed, underway, or planned. The fact sheets are arranged in alphabetical order by site name.

  14. National priorities list sites: Massachusetts, 1995

    SciTech Connect

    1995-05-01

    The fact sheets describe hazardous waste sites on the NPL and their locations, as well as the conditions leading to their listing (Site Description). The summaries list the types of contaminants that have been discovered and related threats to public and ecological health (Threats and Contaminants). Cleanup Approach presents an overview of the cleanup activities completed, underway, or planned. The fact sheets are arranged in alphabetical order by site name.

  15. National priorities list sites: Alaska, 1995

    SciTech Connect

    1995-05-01

    The fact sheets describe hazardous waste sites on the NPL and their locations, as well as the conditions leading to their listing (Site Description). The summaries list the types of contaminants that have been discovered and related threats to public and ecological health (Threats and Contaminants). Cleanup Approach presents an overview of the cleanup activities completed, underway, or planned. The fact sheets are arranged in alphabetical order by the site name.

  16. National priorities list site: Mississippi, 1995

    SciTech Connect

    1995-05-01

    The fact sheets describe hazardous waste sites on the NPL and their locations, as well as the conditions leading to their listing (Site Description). The summaries list the types of contaminants that have been discovered and related threats to public and ecological health (Threats and Contaminants). Cleanup Approach presents an overview of the cleanup activities completed, underway, or planned. The fact sheets are arranged in alphabetical order by the site name.

  17. National priorities list sites: Louisiana, 1995

    SciTech Connect

    1995-05-01

    The fact sheets describe hazardous waste sites on the NPL and their locations, as well as the conditions leading to their listing (Site Description). The summaries list the types of contaminants that have been discovered and related threats to public and ecological health (Threats and Contaminants). Cleanup Approach presents an overview of the cleanup activities completed, underway, or planned. The fact sheets are arranged in alphabetical order by the site name.

  18. National priorities list sites: Nebraska, 1995

    SciTech Connect

    1995-05-01

    The fact sheets describe hazardous waste sites on the NPL and their locations, as well as the conditions leading to their listing (Site Description). The summaries list the types of contaminants that have been discovered and related threats to public and ecological health (Threats and Contaminants). Cleanup Approach presents an overview of the cleanup activities completed, underway, or planned. The fact sheets are arranged in alphabetical order by site name.

  19. National priorities list sites: Oklahoma, 1995

    SciTech Connect

    1995-05-01

    The fact sheets describe hazardous waste sites on the NPL and their locations, as well as the conditions leading to their listing (Site Description). The summaries list the types of contaminants that have been discovered and related threats to public and ecological health (Threats and Contaminants). Cleanup Approach presents an overview of the cleanup activities completed, underway, or planned. The fact sheets are arranged in alphabetical order by site name.

  20. National priorities list sites: Illinois, 1995

    SciTech Connect

    1995-05-01

    The fact sheets describe hazardous waste sites on the NPL and their locations, as well as the conditions leading to their listing (Site Description). The summaries list the types of contaminants that have been discovered and related threats to public and ecological health (Threats and Contaminants). Cleanup Approach presents an overview of the cleanup activities completed, underway, or planned. The fact sheets are arranged in alphabetical order by site name.

  1. National priorities list sites: Georgia, 1995

    SciTech Connect

    1995-05-01

    The fact sheets describe hazardous waste sites on the NPL and their locations, as well as the conditions leading to their listing (Site Description). The summaries list the types of contaminants that have been discovered and related threats to public and ecological health (Threats and Contaminants). Cleanup Approach presents an overview of the cleanup activities completed, underway, or planned. The fact sheets are arranged in alphabetical order by the site name.

  2. National priorities list sites: Minnesota, 1995

    SciTech Connect

    1995-05-01

    The fact sheets describe hazardous waste sites on the NPL and their locations, as well as the conditions leading to their listing (Site Description). The summaries list the types of contaminants that have been discovered and related threats to public and ecological health (Threats and Contaminants). Cleanup Approach presents an overview of the cleanup activities completed, underway, or planned. The fact sheets are arranged in alphabetical order by site name.

  3. National priorities list sites: South Carolina, 1995

    SciTech Connect

    1995-05-01

    The fact sheets describe hazardous waste sites on the NPL and their locations, as well as the conditions leading to their listing (Site Description). The summaries list the types of contaminants that have been discovered and related threats to public and ecological health (Threats and Contaminants). Cleanup Approach presents an overview of the cleanup activities completed, underway, or planned. The fact sheets are arranged in alphabetical order by site name.

  4. National priorities list sites: Alabama, 1995

    SciTech Connect

    1995-05-01

    The fact sheets describe hazardous waste sites on the NPL and their locations, as well as the conditions leading to their listing (Site Description). The summaries list the types of contaminants that have been discovered and related threats to public and ecological health (Threats and Contaminants). Cleanup Approach presents an overview of the cleanup activities completed, underway, or planned. The fact sheets are arranged in alphabetical order by site name.

  5. National priorities list sites: New Jersey, 1995

    SciTech Connect

    1995-05-01

    The fact sheets describe hazardous waste sites on the NPL and their locations, as well as the conditions leading to their listing (Site Description). The summaries list the types of contaminants that have been discovered and related threats to public and ecological health (Threats and Contaminants). Cleanup Approach presents an overview of the cleanup activities completed, underway, or planned. The fact sheets are arranged in alphabetical order by site name.

  6. National priorities list sites: New York, 1995

    SciTech Connect

    1995-05-01

    The fact sheets describe hazardous waste sites on the NPL and their locations, as well as the conditions leading to their listing (Site Description). The summaries list the types of contaminants that have been discovered and related threats to public and ecological health (Threats and Contaminants). Cleanup Approach presents an overview of the cleanup activities completed, underway, or planned. The fact sheets are arranged in alphabetical order by the site name.

  7. National priorities list sites: Wyoming, 1995

    SciTech Connect

    1995-05-01

    The fact sheets describe hazardous waste sites on the NPL and their locations, as well as the conditions leading to their listing (Site Description). The summaries list the types of contaminants that have been discovered and related threats to public and ecological health (Threats and Contaminants). Cleanup Approach presents an overview of the cleanup activities completed, underway, or planned. The fact sheets are arranged in alphabetical order by the site name.

  8. National priorities list sites: Maryland, 1995

    SciTech Connect

    1995-05-01

    The fact sheets describe hazardous waste sites on the NPL and their locations, as well as the conditions leading to their listing (Site Description). The summaries list the types of contaminants that have been discovered and related threats to public and ecological health (Threats and Contaminants). Cleanup Approach presents an overview of the cleanup activities completed, underway, or planned. The fact sheets are arranged in alphabetical order by site name.

  9. National priorities list sites: Texas, 1995

    SciTech Connect

    1995-05-01

    The fact sheets describe hazardous waste sites on the NPL and their locations, as well as the conditions leading to their listing (Site Description). The summaries list the types of contaminants that have been discovered and related threats to public and ecological health (Threats and Contaminants). Cleanup Approach presents an overview of the cleanup activities completed, underway, or planned. The fact sheets are arranged in alphabetical order by site name.

  10. National priorities list sites: California, 1995

    SciTech Connect

    1995-05-01

    The fact sheets describe hazardous waste sites on the NPL and their locations, as well as the conditions leading to their listing (Site Description). The summaries list the types of contaminants that have been discovered and related threats to public and ecological health (Threats and Contaminants). Cleanup Approach presents an overview of the cleanup activities completed, underway, or planned. The fact sheets are arranged in alphabetical order by the site name.

  11. National priorities list sites: Connecticut, 1995

    SciTech Connect

    1995-05-01

    The fact sheets describe hazardous waste sites on the NPL and their locations, as well as the conditions leading to their listing (Site Description). The summaries list the types of contaminants that have been discovered and related threats to public and ecological health (Threats and Contaminants). Cleanup Approach presents an overview of the cleanup activities completed, underway, or planned. The fact sheets are arranged in alphabetical order by the site name.

  12. National priorities list sites: Hawaii, 1995

    SciTech Connect

    1995-05-01

    The fact sheets describe hazardous waste sites on the NPL and their locations, as well as the conditions leading to their listing (Site Description). The summaries list the types of contaminants that have been discovered and related threats to public and ecological health (Threats and Contaminants). Cleanup Approach presents an overview of the cleanup activities completed, underway, or planned. The fact sheets are arranged in alphabetical order by the site name.

  13. National priorities list sites: Delaware, 1995

    SciTech Connect

    1995-05-01

    The fact sheets describe hazardous waste sites on the NPL and their locations, as well as the conditions leading to their listing (Site Description). The summaries list the types of contaminants that have been discovered and related threats to public and ecological health (Threats and Contaminants). Cleanup Approach presents an overview of the cleanup activities completed, underway, or planned. The fact sheets are arranged in alphabetical order by site name.

  14. National priorities list sites: Tennessee, 1995

    SciTech Connect

    1995-05-01

    The fact sheets describe hazardous waste sites on the NPL and their locations, as well as the conditions leading to their listing (Site Description). The summaries list the types of contaminants that have been discovered and related threats to public and ecological health (Threats and Contaminants). Cleanup Approach presents an overview of the cleanup activities completed, underway, or planned. The fact sheets are arranged in alphabetical order by the site name.

  15. National priorities list sites: North Carolina, 1995

    SciTech Connect

    1995-05-01

    The fact sheets describe hazardous waste sites on the NPL and their locations, as well as the conditions leading to their listing (Site Description). The summaries list the types of contaminants that have been discovered and related threats to public and ecological health (Threats and Contaminants). Cleanup Approach presents an overview of the cleanup activities completed, underway, or planned. The fact sheets are arranged in alphabetical order by site name.

  16. National priorities list sites: Pennsylvania, 1995

    SciTech Connect

    1995-05-01

    The fact sheets describe hazardous waste sites on the NPL and their locations, as well as the conditions leading to their listing (Site Description). The summaries list the types of contaminants that have been discovered and related threats to public and ecological health (Threats and Contaminants). Cleanup Approach presents an overview of the cleanup activities completed, underway, or planned. The fact sheets are arranged in alphabetical order by site name.

  17. Evaluation of local structure alphabets based on residue burial.

    PubMed

    Karchin, Rachel; Cline, Melissa; Karplus, Kevin

    2004-05-15

    Residue burial, which describes a protein residue's exposure to solvent and neighboring atoms, is key to protein structure prediction, modeling, and analysis. We assessed 21 alphabets representing residue burial, according to their predictability from amino acid sequence, conservation in structural alignments, and utility in one fold-recognition scenario. This follows upon our previous work in assessing nine representations of backbone geometry.1 The alphabet found to be most effective overall has seven states and is based on a count of C(beta) atoms within a 14 A-radius sphere centered at the C(beta) of a residue of interest. When incorporated into a hidden Markov model (HMM), this alphabet gave us a 38% performance boost in fold recognition and 23% in alignment quality. PMID:15103615

  18. Encoding of multi-alphabet sources by binary arithmetic coding

    NASA Astrophysics Data System (ADS)

    Guo, Muling; Oka, Takahumi; Kato, Shigeo; Kajiwara, Hiroshi; Kawamura, Naoto

    1998-12-01

    In case of encoding a multi-alphabet source, the multi- alphabet symbol sequence can be encoded directly by a multi- alphabet arithmetic encoder, or the sequence can be first converted into several binary sequences and then each binary sequence is encoded by binary arithmetic encoder, such as the L-R arithmetic coder. Arithmetic coding, however, requires arithmetic operations for each symbol and is computationally heavy. In this paper, a binary representation method using Huffman tree is introduced to reduce the number of arithmetic operations, and a new probability approximation for L-R arithmetic coding is further proposed to improve the coding efficiency when the probability of LPS (Least Probable Symbol) is near 0.5. Simulation results show that our proposed scheme has high coding efficacy and can reduce the number of coding symbols.

  19. Structural alphabet motif discovery and a structural motif database.

    PubMed

    Ku, Shih-Yen; Hu, Yuh-Jyh

    2012-01-01

    This study proposes a general framework for structural motif discovery. The framework is based on a modular design in which the system components can be modified or replaced independently to increase its applicability to various studies. It is a two-stage approach that first converts protein 3D structures into structural alphabet sequences, and then applies a sequence motif-finding tool to these sequences to detect conserved motifs. We named the structural motif database we built the SA-Motifbase, which provides the structural information conserved at different hierarchical levels in SCOP. For each motif, SA-Motifbase presents its 3D view; alphabet letter preference; alphabet letter frequency distribution; and the significance. SA-Motifbase is available at http://bioinfo.cis.nctu.edu.tw/samotifbase/. PMID:22099701

  20. Quantum error-correcting codes over mixed alphabets

    NASA Astrophysics Data System (ADS)

    Wang, Zhuo; Yu, Sixia; Fan, Heng; Oh, C. H.

    2013-08-01

    We study the quantum error-correcting codes over mixed alphabets to deal with a more complicated and practical situation in which the physical systems for encoding may have different numbers of energy levels. In particular we investigate their constructions and propose the theory of quantum Singleton bound. Two kinds of code constructions are presented: a projection-based construction for general case and a graphical construction based on a graph-theoretical object composite coding clique dealing with the case of reducible alphabets. We find out some optimal one-error correcting or detecting codes over two alphabets. Our method of composite coding clique also sheds light on constructing standard quantum error-correcting codes, and other families of optimal codes are found.

  1. Fostering Alphabet Knowledge Development: A Comparison of Two Instructional Approaches

    PubMed Central

    Piasta, Shayne B.; Purpura, David J.; Wagner, Richard K.

    2009-01-01

    Preschool-aged children (n = 58) were randomly assigned to receive small group instruction in letter names and/or sounds or numbers (treated control). Alphabet instruction followed one of two approaches currently utilized in early childhood classrooms: combined letter name and sound instruction or letter sound only instruction. Thirty-four 15 minute lessons were provided, with children pre- and post-tested on alphabet, phonological awareness, letter-word identification, emergent reading, and developmental spelling measures. Results suggest benefits of combined letter name and sound instruction in promoting children’s letter sound acquisition. Benefits did not generalize to other emergent literacy skills. PMID:20563245

  2. A Selected List of Films Related to Black Literature. WCTE Service Bulletin No. 24.

    ERIC Educational Resources Information Center

    Davis, David C., Comp.; Davis, Madeline, Comp.

    The 29 entries listed in this document cover a variety of topics and include titles of films (listed alphabetically) and titles of literary items--prose and poetry--related to film topics (listed by reading level). Some of the film topics are ancient Africans, heritage of slavery, the city in winter, diary of a Harlem family, discovering the music…

  3. List of current and planned projects of the trace elements program, U.S. Geological Survey

    USGS Publications Warehouse

    Vickers, Rollin C., (compiler)

    1951-01-01

    This summary lists the Geological Survey's current and future investigations of uranium and other elements of related interest. The titles of the investigations are grouped under the headings listed in the table of contents. Entries in each category are listed alphabetically, according to author or project leader, and numbered consecutively.

  4. Resources for Educators of Adults: Acquisition List, Pamphlet File at E.S. Bird Library.

    ERIC Educational Resources Information Center

    Charters, Alexander N., Comp.

    This document reproduces the adult education listings in the Syracuse University Bird Library Pamphlet File. All entries are classified under the subject Education--Adult, with each item listed alphabetically by title under one or more of the descriptive subject headings. One update listing, which is organized the same way, is also included. A…

  5. English Alphabet Book 1: Spanish Phonetic Reading Program.

    ERIC Educational Resources Information Center

    Pope, Francis H.; Medina, Edward

    This manual presents an English phonetic reading program based upon pictures which provide clues to each fundamental speech in the language. Pupils are thus able, through auditory and visual discrimination exercises, to match an English speech sound with its proper alphabet symbol. For related documents, see FL 003 749, FL 003 750, and FL 003…

  6. Spanish Alphabet Book 1: Spanish Phonetic Reading Program.

    ERIC Educational Resources Information Center

    Pope, Francis H.; Medina, Edward

    This manual presents a Spanish phonetic reading program based upon pictures which provide clues to each fundamental speech sound in the language. Pupils are thus able, through auditory and visual discrimination exercises, to match a Spanish speech sound with its proper alphabet symbol. For related documents, see FL 003 749, FL 003 750, and FL 003…

  7. Parents' Goals for and Perceptions of Alphabet Books

    ERIC Educational Resources Information Center

    Nowak, Sarah N.; Evans, Mary Ann

    2013-01-01

    This study examined parents' goals for reading ABC books with their children and their perceptions of page features. Factor analysis of a questionnaire answered by 225 parents of junior and senior kindergarten students revealed four goals for reading alphabet books. In order of importance as rated by parents the goals were: Learning to Read,…

  8. ALPHABET "Ante Portas": How English Text Invades Japanese Public Space

    ERIC Educational Resources Information Center

    Backhaus, Peter

    2007-01-01

    This paper examines the prominence of written English on shop signs in Japan. Based on data from a larger empirical study into multilingual signs in Tokyo, the most common ways of using English and the roman alphabet on Japanese shops signs are identified. It is argued that the ambivalent nature of English loan words plays a key role in the ever…

  9. Toward a Keyboard-Compatible English Phonetic Alphabet for ESL.

    ERIC Educational Resources Information Center

    Hieke, A. E.

    A discussion of phonetic transcription looks at the weaknesses of the International Phonetic Alphabet (IPA), a cumbersome system to use with typewriter and computer keyboards, and offers an alternative. It is noted that the IPA, a system of symbols devised for handwritten transcription, is rarely used by second language teachers or instructional…

  10. Alphabet and Bibliological Terms in Some Early Judeo- Christian Literature

    ERIC Educational Resources Information Center

    Witty, Francis J.

    1970-01-01

    Texts are presented which employ the word alphabet" and are earlier than D. Diringer's citation for its first appearance in literature. Terms, not adequately treated in the standard lexica, need thorough examination in individual Christian writers of the early period. (Author/NH)

  11. An Alphabetical Guide to Motion Picture, Television and Videotape Production.

    ERIC Educational Resources Information Center

    Levitan, Eli L.

    Those engaged in any aspect of the production of motion pictures, television program material, or videotape presentations will find in this guide facts on the materials, equipment, processes, and techniques used in production. The entries are arranged alphabetically and describe, in language which is as non-technical as possible, the processes and…

  12. The effects of alphabet and expertise on letter perception.

    PubMed

    Wiley, Robert W; Wilson, Colin; Rapp, Brenda

    2016-08-01

    Long-standing questions in human perception concern the nature of the visual features that underlie letter recognition and the extent to which the visual processing of letters is affected by differences in alphabets and levels of viewer expertise. We examined these issues in a novel approach using a same-different judgment task on pairs of letters from the Arabic alphabet with 2 participant groups: 1 with no prior exposure to Arabic and 1 with reading proficiency. Hierarchical clustering and linear mixed-effects modeling of reaction times and accuracy provide evidence that both the specific characteristics of the alphabet and observers' previous experience with it affect how letters are perceived and visually processed. The findings of this research further our understanding of the multiple factors that affect letter perception and support the view of a visual system that dynamically adjusts its weighting of visual features as expert readers come to more efficiently and effectively discriminate the letters of the specific alphabet they are viewing. (PsycINFO Database Record PMID:26913778

  13. 49 CFR Appendix A to Part 220 - Recommended Phonetic Alphabet

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... appendix A of part 220 does not exist in 49 CFR parts 200 to 399, revised as of Oct. 1, 1997. ...—Recommended Phonetic Alphabet A—ALFA B—BRAVO C—CHARLIE D—DELTA E—ECHO F—FOXTROT G—GOLF H—HOTEL I—INDIA...

  14. 49 CFR Appendix A to Part 220 - Recommended Phonetic Alphabet

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... appendix A of part 220 does not exist in 49 CFR parts 200 to 399, revised as of Oct. 1, 1997. ...—Recommended Phonetic Alphabet A—ALFA B—BRAVO C—CHARLIE D—DELTA E—ECHO F—FOXTROT G—GOLF H—HOTEL I—INDIA...

  15. 49 CFR Appendix A to Part 220 - Recommended Phonetic Alphabet

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... appendix A of part 220 does not exist in 49 CFR parts 200 to 399, revised as of Oct. 1, 1997. ...—Recommended Phonetic Alphabet A—ALFA B—BRAVO C—CHARLIE D—DELTA E—ECHO F—FOXTROT G—GOLF H—HOTEL I—INDIA...

  16. 49 CFR Appendix A to Part 220 - Recommended Phonetic Alphabet

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... appendix A of part 220 does not exist in 49 CFR parts 200 to 399, revised as of Oct. 1, 1997. ...—Recommended Phonetic Alphabet A—ALFA B—BRAVO C—CHARLIE D—DELTA E—ECHO F—FOXTROT G—GOLF H—HOTEL I—INDIA...

  17. 49 CFR Appendix A to Part 220 - Recommended Phonetic Alphabet

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... appendix A of part 220 does not exist in 49 CFR parts 200 to 399, revised as of Oct. 1, 1997. ...—Recommended Phonetic Alphabet A—ALFA B—BRAVO C—CHARLIE D—DELTA E—ECHO F—FOXTROT G—GOLF H—HOTEL I—INDIA...

  18. Changes in Speech Production Associated with Alphabet Supplementation

    ERIC Educational Resources Information Center

    Hustad, Katherine C.; Lee, Jimin

    2008-01-01

    Purpose: This study examined the effect of alphabet supplementation (AS) on temporal and spectral features of speech production in individuals with cerebral palsy and dysarthria. Method: Twelve speakers with dysarthria contributed speech samples using habitual speech and while using AS. One hundred twenty listeners orthographically transcribed…

  19. Mastering the International Phonetic Alphabet; Guide and Workbook.

    ERIC Educational Resources Information Center

    Decker, Donald M.

    The present volume, containing lessons with practice and review exercises, offers a systematic presentation of the symbols of the International Phonetic Alphabet (IPA) most widely used as a simplified means of representing the pronunciation of General American English. The transcription symbols presented are those primarily employed by Kenyon and…

  20. Fostering Alphabet Knowledge Development: A Comparison of Two Instructional Approaches

    ERIC Educational Resources Information Center

    Piasta, Shayne B.; Purpura, David J.; Wagner, Richard K.

    2010-01-01

    Preschool-aged children (n = 58) were randomly assigned to receive small group instruction in letter names and/or sounds or numbers (treated control). Alphabet instruction followed one of two approaches currently utilized in early childhood classrooms: combined letter name and sound instruction or letter sound only instruction. Thirty-four 15…

  1. The Coral Reef Alphabet Book for American Samoa.

    ERIC Educational Resources Information Center

    Madrigal, Larry G.

    This book, produced for the American Samoa Department of Education Marine Enhancement Program, presents underwater color photography of coral reef life in an alphabetical resource. The specimens are described in English, and some are translated into the Samoan language. A picture-matching learning exercise and a glossary of scientific and oceanic…

  2. Enhancing Alphabet Knowledge Instruction: Research Implications and Practical Strategies for Early Childhood Educators

    ERIC Educational Resources Information Center

    Jones, Cindy D.; Clark, Sarah K.; Reutzel, D. Ray

    2013-01-01

    Alphabet knowledge is consistently recognized as the strongest, most durable predictor of later literacy achievement. Recent research offers practical implications for increased effectiveness of teaching alphabet knowledge to young children. In this article, we outline Enhanced Alphabet Knowledge instruction (EAK), a method of practical…

  3. Developing Early Literacy Skills: A Meta-Analysis of Alphabet Learning and Instruction

    ERIC Educational Resources Information Center

    Piasta, Shayne B.; Wagner, Richard K.

    2010-01-01

    Alphabet knowledge is a hallmark of early literacy and facilitating its development has become a primary objective of preschool instruction and intervention. However, little agreement exists about how to promote the development of alphabet knowledge effectively. A meta-analysis of the effects of instruction on alphabet outcomes demonstrated that…

  4. Alphabetics: A History of Our Alphabet. A Source Guide for Self-Directed Units. Great Ideas Series. Revised Edition.

    ERIC Educational Resources Information Center

    Patton, Sally J.

    This teaching resource presents a historical perspective of the alphabet which encompasses a study of major contributions by: (1) "Prehistoric People"; (2) "The Sumerians"; (3) "The Egyptians"; (4) "The Chinese"; (5) "The Greeks"; and (6) "The Romans." Background information, vocabulary study, student activities, a letter history, and a…

  5. NSSDC data listing. [spaceborne experiments and photography

    NASA Technical Reports Server (NTRS)

    1978-01-01

    The National Space Science Data Center (NSSDC) Data Listing is in an abbreviated form compared to the data catalogs normally published by NSSDC/WDC-A-R&S. It is organized by NSSDC spacecraft common name. The launch date and NSSDC ID are printed for each spacecraft. The experiments are listed alphabetically by the principal investigator's name and NSSDC ID are printed for each experiment. The data sets are listed by NSSDC ID following the experiment name. The data set name, data form code, quantity of data, and the time span of the data as verified by NSSDC are printed for each data set. Information on NSSDC facilities and ordering procedures are included.

  6. Protein short loop prediction in terms of a structural alphabet.

    PubMed

    Tyagi, Manoj; Bornot, Aurélie; Offmann, Bernard; de Brevern, Alexandre G

    2009-08-01

    Loops connect regular secondary structures. In many instances, they are known to play crucial biological roles. To bypass the limitation of secondary structure description, we previously defined a structural alphabet composed of 16 structural prototypes, called Protein Blocks (PBs). It leads to an accurate description of every region of 3D protein backbones and has been used in local structure prediction. In the present study, we used our structural alphabet to predict the loops connecting two repetitive structures. Thus, we showed interest to take into account the flanking regions, leading to prediction rate improvement up to 19.8%, but we also underline the sensitivity of such an approach. This research can be used to propose different structures for the loops and to probe and sample their flexibility. It is a useful tool for ab initio loop prediction and leads to insights into flexible docking approach. PMID:19625218

  7. A Semi-Synthetic Organism with an Expanded Genetic Alphabet

    PubMed Central

    Malyshev, Denis A.; Dhami, Kirandeep; Lavergne, Thomas; Chen, Tingjian; Dai, Nan; Foster, Jeremy M.; Corrêa, Ivan R.; Romesberg, Floyd E.

    2014-01-01

    Organisms are defined by the information encoded in their genomes, and since the evolution of life, this information has been encoded using a two base pair genetic alphabet (A-T and G-C). In vitro, the alphabet has been expanded to include several unnatural base pairs (UBPs)1–3. We have developed a class of UBPs formed between nucleotides bearing hydrophobic nucleobases, exemplified by the pair formed between d5SICS and dNaM (d5SICS-dNaM, Fig. 1a), which is efficiently PCR amplified1 and transcribed4,5 in vitro, and whose unique mechanism of replication has been characterized6,7. However, expansion of a organism’s genetic alphabet presents new and unprecedented challenges: the unnatural nucleoside triphosphates must enter the cell; endogenous polymerases must be able to faithfully incorporate the unnatural triphosphates into DNA within the complex cellular milieu; and finally, the UBP must be stable in the presence of pathways that maintain the integrity of DNA. Here we show that an exogenously expressed algal nucleotide triphosphate transporter efficiently imports the triphosphates of both d5SICS and dNaM (d5SICSTP and dNaMTP) into E. coli, and that the endogenous replication machinery uses them to accurately replicate a plasmid containing d5SICS-dNaM. Neither the presence of the unnatural triphosphates nor the replication of the UBP introduces a significant growth burden. Lastly, we find that the UBP is not efficiently excised by DNA repair pathways. Thus, the resulting bacterium is the first organism to stably propagate an expanded genetic alphabet. PMID:24805238

  8. Optimal source codes for geometrically distributed integer alphabets

    NASA Technical Reports Server (NTRS)

    Gallager, R. G.; Van Voorhis, D. C.

    1975-01-01

    An approach is shown for using the Huffman algorithm indirectly to prove the optimality of a code for an infinite alphabet if an estimate concerning the nature of the code can be made. Attention is given to nonnegative integers with a geometric probability assignment. The particular distribution considered arises in run-length coding and in encoding protocol information in data networks. Questions of redundancy of the optimal code are also investigated.

  9. Did Evolution Select a Nonrandom "Alphabet" of Amino Acids?

    NASA Astrophysics Data System (ADS)

    Philip, Gayle K.; Freeland, Stephen J.

    2011-04-01

    The last universal common ancestor of contemporary biology (LUCA) used a precise set of 20 amino acids as a standard alphabet with which to build genetically encoded protein polymers. Considerable evidence indicates that some of these amino acids were present through nonbiological syntheses prior to the origin of life, while the rest evolved as inventions of early metabolism. However, the same evidence indicates that many alternatives were also available, which highlights the question: what factors led biological evolution on our planet to define its standard alphabet? One possibility is that natural selection favored a set of amino acids that exhibits clear, nonrandom properties - a set of especially useful building blocks. However, previous analysis that tested whether the standard alphabet comprises amino acids with unusually high variance in size, charge, and hydrophobicity (properties that govern what protein structures and functions can be constructed) failed to clearly distinguish evolution's choice from a sample of randomly chosen alternatives. Here, we demonstrate unambiguous support for a refined hypothesis: that an optimal set of amino acids would spread evenly across a broad range of values for each fundamental property. Specifically, we show that the standard set of 20 amino acids represents the possible spectra of size, charge, and hydrophobicity more broadly and more evenly than can be explained by chance alone.

  10. Priors in Whole-Genome Regression: The Bayesian Alphabet Returns

    PubMed Central

    Gianola, Daniel

    2013-01-01

    Whole-genome enabled prediction of complex traits has received enormous attention in animal and plant breeding and is making inroads into human and even Drosophila genetics. The term “Bayesian alphabet” denotes a growing number of letters of the alphabet used to denote various Bayesian linear regressions that differ in the priors adopted, while sharing the same sampling model. We explore the role of the prior distribution in whole-genome regression models for dissecting complex traits in what is now a standard situation with genomic data where the number of unknown parameters (p) typically exceeds sample size (n). Members of the alphabet aim to confront this overparameterization in various manners, but it is shown here that the prior is always influential, unless n ≫ p. This happens because parameters are not likelihood identified, so Bayesian learning is imperfect. Since inferences are not devoid of the influence of the prior, claims about genetic architecture from these methods should be taken with caution. However, all such procedures may deliver reasonable predictions of complex traits, provided that some parameters (“tuning knobs”) are assessed via a properly conducted cross-validation. It is concluded that members of the alphabet have a room in whole-genome prediction of phenotypes, but have somewhat doubtful inferential value, at least when sample size is such that n ≪ p. PMID:23636739

  11. Users manual for the IMA program. Appendix C: Profile design program listing

    NASA Technical Reports Server (NTRS)

    1991-01-01

    The source code for the Profile Design Program (PDP) for the Impulsive Mission Analysis (IMA) program is divided into several files. In a similar manner, the FORTRAN listings of the PDP's subroutines and function routines are organized into several groups in this appendix. Within each group, the FORTRAN listings are ordered alphabetically by routine name. Names and brief descriptions of each routine are listed in the same order as the Fortran listings.

  12. Bicentennial of the Constitution Resource List for Elementary and Secondary Schools.

    ERIC Educational Resources Information Center

    Social Studies Review, 1988

    1988-01-01

    Presented is a list of resources on the U.S. Constitution for elementary and secondary schools. Listed alphabetically and topically, the resources include organizations which provide classroom materials, teacher training, and other services. Included are special sections on the cultural and political contexts of the bicentennial, women and the…

  13. Special Project Grants Awarded for Improvement in Nurse Training. A Listing.

    ERIC Educational Resources Information Center

    National Institutes of Health (DHEW), Bethesda, MD. Div. of Nursing.

    This current directory lists alphabetically by state, special projects funded by the Title II Nurse Training Act of the Health Manpower Act of 1968, which are awarded for improvement programs in nurse training. Projects funded through June 1971 are listed and briefly annotated, including planning grants awarded for the first time during the fiscal…

  14. Selected List of Books and Journals for the Small Medical Library

    PubMed Central

    Brandon, Alfred N.

    1965-01-01

    This list of 358 books and 123 journals is intended as a selection aid for the small library of a hospital, medical society, clinic, or similar organization. Books and journals are arranged by subject, with the books followed by an author index, and the journals by an alphabetical title listing. PMID:14308899

  15. Selected List of Books and Journals for the Small Medical Library *

    PubMed Central

    Brandon, Alfred N.

    1967-01-01

    This updated list of 388 books and 140 journals is intended as a selection aid for the small library of a hospital, medical society, clinic, or similar organization. Books and journals are arranged by subject, with the books followed by an author index, and the journals by an alphabetical title listing. PMID:6041826

  16. NSSDC data listing

    NASA Technical Reports Server (NTRS)

    Horowitz, Richard; King, Joseph H.

    1990-01-01

    In a highly summarized way, data available from the National Space Science Data Center (NSSDC) is identified. Most data are offline data sets (on magnetic tape or as film/print products of various sizes) from individual instruments carried on spacecraft; these compose the Satellite Data Listing. Descriptive names, time spans, data form, and quantity of these data sets are identified in the listing, which is sorted alphabetically-first by spacecraft name and then by the principal investigator's or team leader's last name. Several data sets held at NSSDC, not associated with individual spaceflight instruments, are identified in separate listings following the Satellite Data Listing. These data sets make up the Supplementary Data Listings and include composite spacecraft data sets, ground-based data, models, and computer routines. The identifiers used in the Supplementary Data Listings were created by NSSDC and are explained in the pages preceding the listings. Data set form codes are listed. NSSDC offers primarily archival, retrieval, replication, and dissemination services associated with the data sets discussed in the two major listings identified above. NSSDC also provides documentation which enables the data recipient to use the data received. NSSDC is working toward expanding presently limited capabilities for data subsetting and for promotion of data files to online residence for user downloading. NSSDC data holdings span the range of scientific disciplines in which NASA is involved, and include astrophysics, lunar and planetary science, solar physics, space plasma physics, and Earth science. In addition to the functions mentioned above, NSSDC offers data via special services and systems in a number of areas, including Astronomical Data Center (ADC), Coordinated Data Analysis Workshops (CDAWs), NASA Climate Data System (NCDS), Pilot Land Data System (PLDS), and Crustal Dynamics Data Information System (CDDIS). Furthermore, NSSDC has a no-password account on its

  17. National priorities list sites: Arizona and Nevada, 1995

    SciTech Connect

    1995-05-01

    The fact sheets describe hazardous waste sites on the NPL and their locations, as well as the conditions leading to their listing (Site Description). The summaries list the types of contaminants that have been discovered and related threats to public and ecological health (Threats and Contaminants). Cleanup Approach presents an overview of the cleanup activities completed, underway, or planned. The fact sheets are arranged in alphabetical order by the site name.

  18. National priorities list sites: North and South Dakota, 1995

    SciTech Connect

    1995-05-01

    The fact sheets describe hazardous waste sites on the NPL and their locations, as well as the conditions leading to their listing (Site Description). The summaries list the types of contaminants that have been discovered and related threats to public and ecological health (Threats and Contaminants). Cleanup Approach presents an overview of the cleanup activities completed, underway, or planned. The fact sheets are arranged in alphabetical order by site name.

  19. National priorities list sites: The United States Territories, 1995

    SciTech Connect

    1995-05-01

    The fact sheets describe hazardous waste sites on the NPL and their locations, as well as the conditions leading to their listing (Site Description). The summaries list the types of contaminants that have been discovered and related threats to public and ecological health (Threats and Contaminants). Cleanup Approach presents an overview of the cleanup activities completed, underway, or planned. The fact sheets are arranged in alphabetical order by site name.

  20. National priorities list sites: Puerto Rico and Virgin Islands, 1995

    SciTech Connect

    1995-05-01

    The fact sheets describe hazardous waste sites on the NPL and their locations, as well as the conditions leading to their listing (Site Description). The summaries list the types of contaminants that have been discovered and related threats to public and ecological health (Threats and Contaminants). Cleanup Approach presents an overview of the cleanup activities completed, underway, or planned. The fact sheets are arranged in alphabetical order by site name.

  1. Are Molecular Alphabets Universal Enabling Factors for the Evolution of Complex Life?

    NASA Astrophysics Data System (ADS)

    Dunn, Ian S.

    2013-12-01

    Terrestrial biosystems depend on macromolecules, and this feature is often considered as a likely universal aspect of life. While opinions differ regarding the importance of small-molecule systems in abiogenesis, escalating biological functional demands are linked with increasing complexity in key molecules participating in biosystem operations, and many such requirements cannot be efficiently mediated by relatively small compounds. It has long been recognized that known life is associated with the evolution of two distinct molecular alphabets (nucleic acid and protein), specific sequence combinations of which serve as informational and functional polymers. In contrast, much less detailed focus has been directed towards the potential universal need for molecular alphabets in constituting complex chemically-based life, and the implications of such a requirement. To analyze this, emphasis here is placed on the generalizable replicative and functional characteristics of molecular alphabets and their concatenates. A primary replicative alphabet based on the simplest possible molecular complementarity can potentially enable evolutionary processes to occur, including the encoding of secondarily functional alphabets. Very large uniquely specified (`non-alphabetic') molecules cannot feasibly underlie systems capable of the replicative and evolutionary properties which characterize complex biosystems. Transitions in the molecular evolution of alphabets can be related to progressive bridging of barriers which enable higher levels of biosystem organization. It is thus highly probable that molecular alphabets are an obligatory requirement for complex chemically-based life anywhere in the universe. In turn, reference to molecular alphabets should be usefully applied in current definitions of life.

  2. Are molecular alphabets universal enabling factors for the evolution of complex life?

    PubMed

    Dunn, Ian S

    2013-12-01

    Terrestrial biosystems depend on macromolecules, and this feature is often considered as a likely universal aspect of life. While opinions differ regarding the importance of small-molecule systems in abiogenesis, escalating biological functional demands are linked with increasing complexity in key molecules participating in biosystem operations, and many such requirements cannot be efficiently mediated by relatively small compounds. It has long been recognized that known life is associated with the evolution of two distinct molecular alphabets (nucleic acid and protein), specific sequence combinations of which serve as informational and functional polymers. In contrast, much less detailed focus has been directed towards the potential universal need for molecular alphabets in constituting complex chemically-based life, and the implications of such a requirement. To analyze this, emphasis here is placed on the generalizable replicative and functional characteristics of molecular alphabets and their concatenates. A primary replicative alphabet based on the simplest possible molecular complementarity can potentially enable evolutionary processes to occur, including the encoding of secondarily functional alphabets. Very large uniquely specified ('non-alphabetic') molecules cannot feasibly underlie systems capable of the replicative and evolutionary properties which characterize complex biosystems. Transitions in the molecular evolution of alphabets can be related to progressive bridging of barriers which enable higher levels of biosystem organization. It is thus highly probable that molecular alphabets are an obligatory requirement for complex chemically-based life anywhere in the universe. In turn, reference to molecular alphabets should be usefully applied in current definitions of life. PMID:24510462

  3. 75 FR 38211 - Alphabetical Listing of Blocked Persons, Blocked Vessels, Specially Designated Nationals...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-01

    ... Executive Order 13536 (75 FR 19869, April 15, 2010), which blocks all property and interests in property of.... 1701-1706; Pub. L. 110-286, 122 Stat. 2632; E.O. 12947, 60 FR 5079, 3 CFR, 1995 Comp., p. 319; E.O. 12957, 60 FR 14615, 3 CFR, 1995 Comp., p. 332; E.O. 12959, 60 FR 24757, 3 CFR, 1995 Comp., p. 356;...

  4. 46 CFR Table I to Part 150 - Alphabetical List of Cargoes

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... chain alkaryl(C11-C50) sulfonate 34 BCA Barium long chain alkyl(C8-C14)phenate sulfide 34 BCH Behenyl... phosphorosulfide mixture 34 CPX Calcium alkyl salicylate, see Calcium long chain alkyl salicylate (C13+) CAK... solution, see also Lignin liquor 43 Calcium long chain alkaryl sulfonate (C11-C50) 34 CAY Calcium...

  5. 46 CFR Table I to Part 150 - Alphabetical List of Cargoes

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... chain alkaryl(C11-C50) sulfonate 34 BCA Barium long chain alkyl(C8-C14)phenate sulfide 34 BCH Behenyl... phosphorosulfide mixture 34 CPX Calcium alkyl salicylate, see Calcium long chain alkyl salicylate (C13+) CAK... solution, see also Lignin liquor 43 Calcium long chain alkaryl sulfonate (C11-C50) 34 CAY Calcium...

  6. 46 CFR Table I to Part 150 - Alphabetical List of Cargoes

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... emulsion (ORIMULSION) 33 ASQ Aviation alkylates 33 AVA GAV Barium long chain alkaryl(C11-C50) sulfonate 34 BCA Barium long chain alkyl(C8-C14)phenate sulfide 34 BCH Behenyl alcohol 20 Benzene 32 BNZ Benzene... mixture 34 CPX Calcium alkyl salicylate, see Calcium long chain alkyl salicylate (C13+) CAK...

  7. 46 CFR Table I to Part 150 - Alphabetical List of Cargoes

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... chain alkaryl(C11-C50) sulfonate 34 BCA Barium long chain alkyl(C8-C14)phenate sulfide 34 BCH Behenyl... phosphorosulfide mixture 34 CPX Calcium alkyl salicylate, see Calcium long chain alkyl salicylate (C13+) CAK... solution, see also Lignin liquor 43 Calcium long chain alkaryl sulfonate (C11-C50) 34 CAY Calcium...

  8. 46 CFR Table I to Part 150 - Alphabetical List of Cargoes

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... chain alkaryl(C11-C50) sulfonate 34 BCA Barium long chain alkyl(C8-C14)phenate sulfide 34 BCH Behenyl... phosphorosulfide mixture 34 CPX Calcium alkyl salicylate, see Calcium long chain alkyl salicylate (C13+) CAK... solution, see also Lignin liquor 43 Calcium long chain alkaryl sulfonate (C11-C50) 34 CAY Calcium...

  9. Ideograms Versus Alphabets: Effects of Script on Memory in "Biscriptual" Korean Subjects

    ERIC Educational Resources Information Center

    Park, Soja; Arbuckle, Tannis Y.

    1977-01-01

    Four experiments examined the memory of Korean subjects for words written in the two writing systems used in Korea, one alphabetic, the other ideographic. The impetus for the investigation was the apparently different encoding properties of the two scripts, with alphabets seeming to encode sound and ideograms, meaning. (Editor)

  10. Acquisition of Alphabet Knowledge in Kindergarten: Impact of Multiple Means of Representation

    ERIC Educational Resources Information Center

    Evans, La'Tondra; Stone, Karen

    2011-01-01

    Learning the alphabet is essential to learning how to read. This study focuses on teaching Kindergarten students the alphabet using multiple means of representation. The 24 Kindergarten students in this study have been exposed to activities that reflect their learning styles, interaction among various group settings, and they have been allowed to…

  11. Beginning at the Beginning: The Alphabet's Origins as the Foundation for Interdisciplinary Writing Instruction.

    ERIC Educational Resources Information Center

    Lipman, Joel

    The origins of written language and the study of the alphabet's evolution from pictographic icon or glyph to phonetic, syllabic code are fundamental to the study of writing. Electronically-generated typographies have reawakened interest in letterforms, alphabets, typefaces, and the physical arrangement of words on the page. Fonts, a word that…

  12. Moving to Assessment-Guided Differentiated Instruction to Support Young Children's Alphabet Knowledge

    ERIC Educational Resources Information Center

    Piasta, Shayne B.

    2014-01-01

    Early childhood educators are increasingly asked to support the alphabet knowledge development of children enrolled in their classrooms. Children in the same classroom, however, often show vastly different alphabet learning needs. Moreover, recent research suggests that some letters are more difficult to learn. These facts run counter to…

  13. Letter Names and Alphabet Book Reading by Senior Kindergarteners: An Eye Movement Study

    ERIC Educational Resources Information Center

    Evans, Mary Ann; Saint-Aubin, Jean; Landry, Nadine

    2009-01-01

    The study monitored the eye movements of twenty 5-year-old children while reading an alphabet book to examine the manner in which the letters, words, and pictures were fixated and the relation of attention to print to alphabetic knowledge. Children attended little to the print, took longer to first fixate print than illustrations, and labeled…

  14. 77 FR 17104 - Culturally Significant Objects Imported for Exhibition Determinations: “Ecstatic Alphabets/Heaps...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-23

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF STATE Culturally Significant Objects Imported for Exhibition Determinations: ``Ecstatic Alphabets/Heaps of Language... determine that the objects to be included in the exhibition ``Ecstatic Alphabets/Heaps of...

  15. The Initial Teaching Alphabet as a Teaching Strategy with Moderately Handicapped Young Children.

    ERIC Educational Resources Information Center

    Brinkman, Erwin H.; Sutton, Ruth H.

    1978-01-01

    First graders taught with the initial teaching alphabet showed superior word recognition when compared with matched subjects taught in the traditional English alphabet instructional format. Retesting in third grade showed no significant differences between the groups, but indicated that auditory memory affected reading performance in both…

  16. A Multisensory Language Approach to the Introduction of the Alphabet to Hearing Impaired Preschoolers.

    ERIC Educational Resources Information Center

    Jaworski, Anne Porter; Schroder, Ann

    The project was designed to develop a multisensory, language-oriented curriculum to introduce the letters of the alphabet to six hearing impaired preschoolers. Every week a new letter is introduced via such tasks as art and cooking activities, snacks, beginning sound picture cards, yarn and lacing letters, sandpaper letters, alphabet string beads,…

  17. Reading Alphabet Books in Kindergarten: Effects of Instructional Emphasis and Media Practice

    ERIC Educational Resources Information Center

    Brabham, Edna G.; Murray, Bruce A.; Bowden, Shelly Hudson

    2006-01-01

    This study compared literacy learning for kindergartners as 12 teachers read 10 popular alphabet books aloud, emphasizing meanings or phonemes, and used centers for independent practice with an alphabet book on audiotape or CD-ROM over a period of four weeks. Researchers taught half the teachers to read the books with an emphasis on phonemes…

  18. Reading on the Utah Frontier, 1850-1877: The History of the Deseret Alphabet.

    ERIC Educational Resources Information Center

    Grover, Susan Hendricks; Cranney, A. Garr

    This report presents a history of the Deseret alphabet, beginning with a chapter on English orthography in general and the various attempts that have been made in orthographic reform. The second chapter examines the motives behind the creation of the Deseret alphabet, including the possibilities of a secret Mormon code, a protection from…

  19. Structural alphabets for protein structure classification: a comparison study.

    PubMed

    Le, Quan; Pollastri, Gianluca; Koehl, Patrice

    2009-03-27

    Finding structural similarities between proteins often helps reveal shared functionality, which otherwise might not be detected by native sequence information alone. Such similarity is usually detected and quantified by protein structure alignment. Determining the optimal alignment between two protein structures, however, remains a hard problem. An alternative approach is to approximate each three-dimensional protein structure using a sequence of motifs derived from a structural alphabet. Using this approach, structure comparison is performed by comparing the corresponding motif sequences or structural sequences. In this article, we measure the performance of such alphabets in the context of the protein structure classification problem. We consider both local and global structural sequences. Each letter of a local structural sequence corresponds to the best matching fragment to the corresponding local segment of the protein structure. The global structural sequence is designed to generate the best possible complete chain that matches the full protein structure. We use an alphabet of 20 letters, corresponding to a library of 20 motifs or protein fragments having four residues. We show that the global structural sequences approximate well the native structures of proteins, with an average coordinate root mean square of 0.69 A over 2225 test proteins. The approximation is best for all alpha-proteins, while relatively poorer for all beta-proteins. We then test the performance of four different sequence representations of proteins (their native sequence, the sequence of their secondary-structure elements, and the local and global structural sequences based on our fragment library) with different classifiers in their ability to classify proteins that belong to five distinct folds of CATH. Without surprise, the primary sequence alone performs poorly as a structure classifier. We show that addition of either secondary-structure information or local information from the

  20. Prediction of protein folding rates from simplified secondary structure alphabet.

    PubMed

    Huang, Jitao T; Wang, Titi; Huang, Shanran R; Li, Xin

    2015-10-21

    Protein folding is a very complicated and highly cooperative dynamic process. However, the folding kinetics is likely to depend more on a few key structural features. Here we find that secondary structures can determine folding rates of only large, multi-state folding proteins and fails to predict those for small, two-state proteins. The importance of secondary structures for protein folding is ordered as: extended β strand > α helix > bend > turn > undefined secondary structure>310 helix > isolated β strand > π helix. Only the first three secondary structures, extended β strand, α helix and bend, can achieve a good correlation with folding rates. This suggests that the rate-limiting step of protein folding would depend upon the formation of regular secondary structures and the buckling of chain. The reduced secondary structure alphabet provides a simplified description for the machine learning applications in protein design. PMID:26247139

  1. A structural alphabet for local protein structures: improved prediction methods.

    PubMed

    Etchebest, Catherine; Benros, Cristina; Hazout, Serge; de Brevern, Alexandre G

    2005-06-01

    Three-dimensional protein structures can be described with a library of 3D fragments that define a structural alphabet. We have previously proposed such an alphabet, composed of 16 patterns of five consecutive amino acids, called Protein Blocks (PBs). These PBs have been used to describe protein backbones and to predict local structures from protein sequences. The Q16 prediction rate reaches 40.7% with an optimization procedure. This article examines two aspects of PBs. First, we determine the effect of the enlargement of databanks on their definition. The results show that the geometrical features of the different PBs are preserved (local RMSD value equal to 0.41 A on average) and sequence-structure specificities reinforced when databanks are enlarged. Second, we improve the methods for optimizing PB predictions from sequences, revisiting the optimization procedure and exploring different local prediction strategies. Use of a statistical optimization procedure for the sequence-local structure relation improves prediction accuracy by 8% (Q16 = 48.7%). Better recognition of repetitive structures occurs without losing the prediction efficiency of the other local folds. Adding secondary structure prediction improved the accuracy of Q16 by only 1%. An entropy index (Neq), strongly related to the RMSD value of the difference between predicted PBs and true local structures, is proposed to estimate prediction quality. The Neq is linearly correlated with the Q16 prediction rate distributions, computed for a large set of proteins. An "expected" prediction rate QE16 is deduced with a mean error of 5%. PMID:15822101

  2. The amino acid alphabet and the architecture of the protein sequence-structure map. I. Binary alphabets.

    PubMed

    Ferrada, Evandro

    2014-12-01

    The correspondence between protein sequences and structures, or sequence-structure map, relates to fundamental aspects of structural, evolutionary and synthetic biology. The specifics of the mapping, such as the fraction of accessible sequences and structures, or the sequences' ability to fold fast, are dictated by the type of interactions between the monomers that compose the sequences. The set of possible interactions between monomers is encapsulated by the potential energy function. In this study, I explore the impact of the relative forces of the potential on the architecture of the sequence-structure map. My observations rely on simple exact models of proteins and random samples of the space of potential energy functions of binary alphabets. I adopt a graph perspective and study the distribution of viable sequences and the structures they produce, as networks of sequences connected by point mutations. I observe that the relative proportion of attractive, neutral and repulsive forces defines types of potentials, that induce sequence-structure maps of vastly different architectures. I characterize the properties underlying these differences and relate them to the structure of the potential. Among these properties are the expected number and relative distribution of sequences associated to specific structures and the diversity of structures as a function of sequence divergence. I study the types of binary potentials observed in natural amino acids and show that there is a strong bias towards only some types of potentials, a bias that seems to characterize the folding code of natural proteins. I discuss implications of these observations for the architecture of the sequence-structure map of natural proteins, the construction of random libraries of peptides, and the early evolution of the natural amino acid alphabet. PMID:25473967

  3. The Amino Acid Alphabet and the Architecture of the Protein Sequence-Structure Map. I. Binary Alphabets

    PubMed Central

    Ferrada, Evandro

    2014-01-01

    The correspondence between protein sequences and structures, or sequence-structure map, relates to fundamental aspects of structural, evolutionary and synthetic biology. The specifics of the mapping, such as the fraction of accessible sequences and structures, or the sequences' ability to fold fast, are dictated by the type of interactions between the monomers that compose the sequences. The set of possible interactions between monomers is encapsulated by the potential energy function. In this study, I explore the impact of the relative forces of the potential on the architecture of the sequence-structure map. My observations rely on simple exact models of proteins and random samples of the space of potential energy functions of binary alphabets. I adopt a graph perspective and study the distribution of viable sequences and the structures they produce, as networks of sequences connected by point mutations. I observe that the relative proportion of attractive, neutral and repulsive forces defines types of potentials, that induce sequence-structure maps of vastly different architectures. I characterize the properties underlying these differences and relate them to the structure of the potential. Among these properties are the expected number and relative distribution of sequences associated to specific structures and the diversity of structures as a function of sequence divergence. I study the types of binary potentials observed in natural amino acids and show that there is a strong bias towards only some types of potentials, a bias that seems to characterize the folding code of natural proteins. I discuss implications of these observations for the architecture of the sequence-structure map of natural proteins, the construction of random libraries of peptides, and the early evolution of the natural amino acid alphabet. PMID:25473967

  4. Solar thermal energy contract list, fiscal year 1990

    SciTech Connect

    Not Available

    1991-09-01

    The federal government has conducted the national Solar Thermal Technology Program since 1975. Its purpose is to provide focus, direction, and funding for the development of solar thermal technology as an energy option for the United States. This year's document is more concise than the summaries of previous years. The FY 1990 contract overview comprises a list of all subcontracts begun, ongoing, or completed during FY 1990 (October 1, 1989, through September 30, 1990). Under each managing laboratory projects are listed alphabetically by project area and then by subcontractor name. Amount of funding milestones are listed.

  5. Protein flexibility in the light of structural alphabets.

    PubMed

    Craveur, Pierrick; Joseph, Agnel P; Esque, Jeremy; Narwani, Tarun J; Noël, Floriane; Shinada, Nicolas; Goguet, Matthieu; Leonard, Sylvain; Poulain, Pierre; Bertrand, Olivier; Faure, Guilhem; Rebehmed, Joseph; Ghozlane, Amine; Swapna, Lakshmipuram S; Bhaskara, Ramachandra M; Barnoud, Jonathan; Téletchéa, Stéphane; Jallu, Vincent; Cerny, Jiri; Schneider, Bohdan; Etchebest, Catherine; Srinivasan, Narayanaswamy; Gelly, Jean-Christophe; de Brevern, Alexandre G

    2015-01-01

    Protein structures are valuable tools to understand protein function. Nonetheless, proteins are often considered as rigid macromolecules while their structures exhibit specific flexibility, which is essential to complete their functions. Analyses of protein structures and dynamics are often performed with a simplified three-state description, i.e., the classical secondary structures. More precise and complete description of protein backbone conformation can be obtained using libraries of small protein fragments that are able to approximate every part of protein structures. These libraries, called structural alphabets (SAs), have been widely used in structure analysis field, from definition of ligand binding sites to superimposition of protein structures. SAs are also well suited to analyze the dynamics of protein structures. Here, we review innovative approaches that investigate protein flexibility based on SAs description. Coupled to various sources of experimental data (e.g., B-factor) and computational methodology (e.g., Molecular Dynamic simulation), SAs turn out to be powerful tools to analyze protein dynamics, e.g., to examine allosteric mechanisms in large set of structures in complexes, to identify order/disorder transition. SAs were also shown to be quite efficient to predict protein flexibility from amino-acid sequence. Finally, in this review, we exemplify the interest of SAs for studying flexibility with different cases of proteins implicated in pathologies and diseases. PMID:26075209

  6. Searching for protein signatures using a multilevel alphabet.

    PubMed

    Hod, Ronit; Kohen, Refael; Mandel-Gutfreund, Yael

    2013-06-01

    Short motifs are known to play diverse roles in proteins, such as in mediating the interactions with other molecules, binding to membranes, or conducting a specific biological function. Standard approaches currently employed to detect short motifs in proteins search for enrichment of amino acid motifs considering mostly the sequence information. Here, we presented a new approach to search for common motifs (protein signatures) which share both physicochemical and structural properties, looking simultaneously at different features. Our method takes as an input an amino acid sequence and translates it to a new alphabet that reflects its intrinsic structural and chemical properties. Using the MEME search algorithm, we identified the proteins signatures within subsets of protein which encompass common sequence and structural information. We demonstrated that we can detect enriched structural motifs, such as the amphipathic helix, from large datasets of linear sequences, as well as predicting common structural properties (such as disorder, surface accessibility, or secondary structures) of known functional-motifs. Finally, we applied the method to the yeast protein interactome and identified novel putative interacting motifs. We propose that our approach can be applied for de novo protein function prediction given either sequence or structural information. PMID:23386227

  7. Protein flexibility in the light of structural alphabets

    PubMed Central

    Craveur, Pierrick; Joseph, Agnel P.; Esque, Jeremy; Narwani, Tarun J.; Noël, Floriane; Shinada, Nicolas; Goguet, Matthieu; Leonard, Sylvain; Poulain, Pierre; Bertrand, Olivier; Faure, Guilhem; Rebehmed, Joseph; Ghozlane, Amine; Swapna, Lakshmipuram S.; Bhaskara, Ramachandra M.; Barnoud, Jonathan; Téletchéa, Stéphane; Jallu, Vincent; Cerny, Jiri; Schneider, Bohdan; Etchebest, Catherine; Srinivasan, Narayanaswamy; Gelly, Jean-Christophe; de Brevern, Alexandre G.

    2015-01-01

    Protein structures are valuable tools to understand protein function. Nonetheless, proteins are often considered as rigid macromolecules while their structures exhibit specific flexibility, which is essential to complete their functions. Analyses of protein structures and dynamics are often performed with a simplified three-state description, i.e., the classical secondary structures. More precise and complete description of protein backbone conformation can be obtained using libraries of small protein fragments that are able to approximate every part of protein structures. These libraries, called structural alphabets (SAs), have been widely used in structure analysis field, from definition of ligand binding sites to superimposition of protein structures. SAs are also well suited to analyze the dynamics of protein structures. Here, we review innovative approaches that investigate protein flexibility based on SAs description. Coupled to various sources of experimental data (e.g., B-factor) and computational methodology (e.g., Molecular Dynamic simulation), SAs turn out to be powerful tools to analyze protein dynamics, e.g., to examine allosteric mechanisms in large set of structures in complexes, to identify order/disorder transition. SAs were also shown to be quite efficient to predict protein flexibility from amino-acid sequence. Finally, in this review, we exemplify the interest of SAs for studying flexibility with different cases of proteins implicated in pathologies and diseases. PMID:26075209

  8. Enhanced protein fold recognition using a structural alphabet.

    PubMed

    Deschavanne, Patrick; Tufféry, Pierre

    2009-07-01

    Fold recognition from sequence can be an important step in protein structure and function prediction. Many methods have tackled this goal. Most of them, based on sequence alignment, fail for sequences of low similarity. Alignment-free approaches can provide an efficient alternative. For such approaches, the identification of efficient fold discriminatory features is critical. We propose a new fold recognition approach that relies on the encoding of the local structure of proteins using a Hidden Markov Model Structural Alphabet. This encoding provides a 1D description of the conformation of complete proteins structures, including loops. At the fold level, compared with the classical secondary structure helix, strand, and coil states, such encoding is expected to provide the means of a better discrimination between loop conformations, hence providing better fold identification. Compared with previous related approaches, this supplement of information results in significant improvement. When combining this information with supplementary information of secondary structure and residue burial, we obtain a fold recognition accuracy of 78% for 27 protein families, that is, 8% higher than the best available method so far, and of 68% for 60 families. Corresponding scores at the class level are of 92% and 90% indicating that mispredictions are mostly within structural classes. PMID:19089985

  9. A hidden markov model derived structural alphabet for proteins.

    PubMed

    Camproux, A C; Gautier, R; Tufféry, P

    2004-06-01

    Understanding and predicting protein structures depends on the complexity and the accuracy of the models used to represent them. We have set up a hidden Markov model that discretizes protein backbone conformation as series of overlapping fragments (states) of four residues length. This approach learns simultaneously the geometry of the states and their connections. We obtain, using a statistical criterion, an optimal systematic decomposition of the conformational variability of the protein peptidic chain in 27 states with strong connection logic. This result is stable over different protein sets. Our model fits well the previous knowledge related to protein architecture organisation and seems able to grab some subtle details of protein organisation, such as helix sub-level organisation schemes. Taking into account the dependence between the states results in a description of local protein structure of low complexity. On an average, the model makes use of only 8.3 states among 27 to describe each position of a protein structure. Although we use short fragments, the learning process on entire protein conformations captures the logic of the assembly on a larger scale. Using such a model, the structure of proteins can be reconstructed with an average accuracy close to 1.1A root-mean-square deviation and for a complexity of only 3. Finally, we also observe that sequence specificity increases with the number of states of the structural alphabet. Such models can constitute a very relevant approach to the analysis of protein architecture in particular for protein structure prediction. PMID:15147844

  10. Recognition of Arabic Sign Language Alphabet Using Polynomial Classifiers

    NASA Astrophysics Data System (ADS)

    Assaleh, Khaled; Al-Rousan, M.

    2005-12-01

    Building an accurate automatic sign language recognition system is of great importance in facilitating efficient communication with deaf people. In this paper, we propose the use of polynomial classifiers as a classification engine for the recognition of Arabic sign language (ArSL) alphabet. Polynomial classifiers have several advantages over other classifiers in that they do not require iterative training, and that they are highly computationally scalable with the number of classes. Based on polynomial classifiers, we have built an ArSL system and measured its performance using real ArSL data collected from deaf people. We show that the proposed system provides superior recognition results when compared with previously published results using ANFIS-based classification on the same dataset and feature extraction methodology. The comparison is shown in terms of the number of misclassified test patterns. The reduction in the rate of misclassified patterns was very significant. In particular, we have achieved a 36% reduction of misclassifications on the training data and 57% on the test data.

  11. Letter names and alphabet book reading by senior kindergarteners: an eye movement study.

    PubMed

    Evans, Mary Ann; Saint-Aubin, Jean; Landry, Nadine

    2009-01-01

    The study monitored the eye movements of twenty 5-year-old children while reading an alphabet book to examine the manner in which the letters, words, and pictures were fixated and the relation of attention to print to alphabetic knowledge. Children attended little to the print, took longer to first fixate print than illustrations, and labeled fewer letters than when presented with letters in isolation. After controlling for receptive vocabulary, regressions revealed that children knowing more letters were quicker to look at the featured letter on a page and spent more time looking at the featured letter, the word, and its first letter. Thus, alphabet books along with letter knowledge may facilitate entrance into the partial alphabetic stage of word recognition. PMID:19930354

  12. The Effects of Observational Learning on Preschoolers' Book-Related Behaviors and Alphabet Knowledge.

    ERIC Educational Resources Information Center

    Horner, Sherri L.

    2001-01-01

    Investigated effects of observational learning on preschoolers' attention to print, use of a questioning technique, and knowledge of the alphabet. Found that young children are able to extract a concept or rule through a brief exposure to observational learning. (SD)

  13. Accuracy of sequence alignment and fold assessment using reduced amino acid alphabets.

    PubMed

    Melo, Francisco; Marti-Renom, Marc A

    2006-06-01

    Reduced or simplified amino acid alphabets group the 20 naturally occurring amino acids into a smaller number of representative protein residues. To date, several reduced amino acid alphabets have been proposed, which have been derived and optimized by a variety of methods. The resulting reduced amino acid alphabets have been applied to pattern recognition, generation of consensus sequences from multiple alignments, protein folding, and protein structure prediction. In this work, amino acid substitution matrices and statistical potentials were derived based on several reduced amino acid alphabets and their performance assessed in a large benchmark for the tasks of sequence alignment and fold assessment of protein structure models, using as a reference frame the standard alphabet of 20 amino acids. The results showed that a large reduction in the total number of residue types does not necessarily translate into a significant loss of discriminative power for sequence alignment and fold assessment. Therefore, some definitions of a few residue types are able to encode most of the relevant sequence/structure information that is present in the 20 standard amino acids. Based on these results, we suggest that the use of reduced amino acid alphabets may allow to increasing the accuracy of current substitution matrices and statistical potentials for the prediction of protein structure of remote homologs. PMID:16506243

  14. Nutrition, Learning and Behavior in Children: A Resource List for Professionals. March 2004

    ERIC Educational Resources Information Center

    Duvall, Jennifer K.; Hill, Elizabeth N.

    2004-01-01

    This Food and Nutrition Information Center (FNIC) Resource List is a quick guide designed to help professionals find information related to nutrition, learning and behavior in children. Each resource has been placed into one of five categories, in alphabetical order, by title.

  15. Improvement of protein structure comparison using a structural alphabet.

    PubMed

    Joseph, Agnel Praveen; Srinivasan, N; de Brevern, Alexandre G

    2011-09-01

    The three dimensional structure of a protein provides major insights into its function. Protein structure comparison has implications in functional and evolutionary studies. A structural alphabet (SA) is a library of local protein structure prototypes that can abstract every part of protein main chain conformation. Protein Blocks (PBs) is a widely used SA, composed of 16 prototypes, each representing a pentapeptide backbone conformation defined in terms of dihedral angles. Through this description, the 3D structural information can be translated into a 1D sequence of PBs. In a previous study, we have used this approach to compare protein structures encoded in terms of PBs. A classical sequence alignment procedure based on dynamic programming was used, with a dedicated PB Substitution Matrix (SM). PB-based pairwise structural alignment method gave an excellent performance, when compared to other established methods for mining. In this study, we have (i) refined the SMs and (ii) improved the Protein Block Alignment methodology (named as iPBA). The SM was normalized in regards to sequence and structural similarity. Alignment of protein structures often involves similar structural regions separated by dissimilar stretches. A dynamic programming algorithm that weighs these local similar stretches has been designed. Amino acid substitutions scores were also coupled linearly with the PB substitutions. iPBA improves (i) the mining efficiency rate by 6.8% and (ii) more than 82% of the alignments have a better quality. A higher efficiency in aligning multi-domain proteins could be also demonstrated. The quality of alignment is better than DALI and MUSTANG in 81.3% of the cases. Thus our study has resulted in an impressive improvement in the quality of protein structural alignment. PMID:21569819

  16. NASA directives master list and index

    NASA Technical Reports Server (NTRS)

    1995-01-01

    This handbook sets forth in two parts, Master List of Management Directives and Index to NASA Management Directives, the following information for the guidance of users of the NASA Management Directives System. Chapter 1 contains introductory information material on how to use this handbook. Chapter 2 is a complete master list of agencywide management directives, describing each directive by type, number, effective date, expiration date, title, and organization code of the office responsible for the directive. Chapter 3 includes a consolidated numerical list of all delegations of authority and a breakdown of such delegation by the office or center to which special authority is assigned. Chapter 4 sets forth a consolidated list of all NASA handbooks (NHB's) and important footnotes covering the control and ordering of such documents. Chapter 5 is a consolidated list of NASA management directives applicable to the Jet Propulsion Laboratory. Chapter 6 is a consolidated list of NASA regulations published in the Code of Federal Regulations. Chapter 7 is a consolidated list of NASA regulations published in Title 14 of the Code of Federal Regulations. Complementary manuals to the NASA Management Directives System are described in Chapter 8. The second part contains an in depth alphabetical index to all NASA management directives other than handbooks, most of which are indexed by titles only.

  17. List of DOE radioisotope customers with summary of radioisotope shipments, FY 1979

    SciTech Connect

    Burlison, J.S.

    1980-06-01

    The fifteenth edition of the radioisotope customer list was prepared at the request of the Division of Financial Services, Office of the Assistant Secretary for Environment, Department of Energy (DOE). This document lists DOE's radioisotope production and distribution activities by its facilities at Argonne National Laboratory; Pacific Northwest Laboratory; Brookhaven National Laboratory; Hanford Engineering Development Laboratory; Idaho Operations Office; Los Alamos Scientific Laboratory; Mound Facility; Oak Ridge National Laboratory; Rocky Flats Area Office; Savannah River Laboratory; and UNC Nuclear Industries, Inc. The information is divided into five sections: Isotope suppliers, facility, contracts and isotopes or services supplied; alphabetical list of customers, and isotopes purchased; alphabetical list of isotopes cross-referenced to customer numbers; geographical location of radioisotope customers; and radioisotope sales and transfers-FY 1979.

  18. List of DOE radioisotope customers with summary of radioisotope shipments, FY 1980

    SciTech Connect

    Burlison, J.S.

    1981-08-01

    The sixteenth edition of the radioisotope customer list was prepared at the request of the Office of Health and Environmental Research, Office of energy Research, Department of Energy (DOE). This document lists DOE's radioisotope production and distribution activities by its facilities at Argonne National Laboratory; Pacific Northwest Laboratory; Brookhaven National Laboraory; Hanford Engineering Development Laboratory; Idaho Operations Office; Los Alamos Scientific Laboratory; Mound Facility; Oak Ridge National Laboratory; Savannah River Laboratory; and UNC Nuclear Industries, Inc. The information is divided into five sections: (1) isotope suppliers, facility, contracts and isotopes or services supplied; (2) alphabetical list of customers, and isotopes purchased; (3) alphabetical list of isotopes cross-referenced to customer numbers; (4) geographical location of radioisotope customers; and (5) radioisotope sales and transfers-FY 1980.

  19. List of DOE radioisotope customers with summary of radioisotope shipments, FY 1981

    SciTech Connect

    Burlison, J.S.

    1982-09-01

    The seventeenth edition of the radioisotope customer list was prepared at the request of the Office of Health and Environmental Research, Office of Energy Research, Department of Energy (DOE). This document lists DOE's radioisotope production and distribution activities by its facilities at Argonne National Laboratory: Pacific Northwest Laboratory; Brookhaven National Laboratory; Hanford Engineering Development Laboratory; Idaho Operations Office; Los Alamos Scientific Laboratory; Mound Facility; Oak Ridge National Laboratory; Savannah River Laboratory; and UNC Nuclear Industries, Inc. The information is divided into five sections: (1) isotope suppliers, facility, contracts and isotopes or services supplied; (2) alphabetical list of customers, and isotopes purchased; (3) alphabetical list of isotopes cross-referenced to customer numbers; (4) geographical location of radioisotope customers; and (5) radioisotope sales and transfers-FY 1980.

  20. Institute of Educational Technology. Series List. Reports and Papers Produced in Series 1969-1991. A Companion to "The Institute Bibliography."

    ERIC Educational Resources Information Center

    Whitehead, Don J., Comp.

    Compiled to make available details of reports which contain the record of work by the research groups of the Open University's Institute of Educational Technology, this list is divided into two sections: (1) Completed Series; and (2) Current Series. Within each section the lists are placed in alphabetical order by program and, where known, the…

  1. TIP list

    SciTech Connect

    Ludwig, M E

    2006-06-22

    Subcontractors and vendors providing services, including the installation of purchased goods, are required to complete a TIP List. This list does not include every Environment, Safety, and Health (ES&H) related concern at LLNL. It is intended to highlight major concerns common to most on-site service activities.

  2. Software List.

    ERIC Educational Resources Information Center

    Computers in Chemical Education Newsletter, 1984

    1984-01-01

    Lists and briefly describes computer programs recently added to those currently available from Project SERAPHIM. Program name, subject, hardware, author, supplier, and current cost are provided in separate listings for Apple, Atari, Pet, VIC-20, TRS-80, and IBM-PC. (JN)

  3. Industry and Child Care Resource Bank. Alphabetical Title Bibliography.

    ERIC Educational Resources Information Center

    Boulder Child Care Support Center, CO.

    This bibliography contains every listing available, as of the summer of 1982, in the Industry and Child Care Resource Bank located at the Boulder Child Care Support Center at 2160 Spruce Street, Boulder, Colorado. Each entry is annotated. References thought to be excellent sources of information are indicated by a star placed in the left hand…

  4. Selected List of Books and Journals for the Small Medical Library *

    PubMed Central

    Brandon, Alfred N.

    1969-01-01

    This updated list of 398 books and 141 journals is intended as a selection aid for the small library of a hospital, medical society, clinic, or similar organization. Books and journals are arranged by subject, with the books followed by an author index, and the journals by an alphabetical title listing. Items suggested for first purchase by smaller libraries are noted by an asterisk. PMID:4888285

  5. Selected List of Books and Journals for the Small Medical Library *

    PubMed Central

    Brandon, Alfred N.

    1971-01-01

    This updated list of 389 books and 135 journals is intended as a selection aid for the small library of a hospital, medical society, clinic, or similar organization. Books and journals are arranged by subject, with the books followed by an author index, and the journals by an alphabetical title listing. Items suggested for first purchase by smaller libraries are noted by an asterisk. PMID:5582092

  6. Common synonyms: For chemicals listed under section 313 of the Emergency Planning and Community Right-to-Know Act, March 1995

    SciTech Connect

    1995-03-01

    This glossary contains chemical names and synonyms for substances covered by the reporting requirements of section 313 of the Emergency Planning and Community Right-to-Know Act (EPCRA) (Title III of the Superfund Amendments and Reauthorization Act (SARA)) (40 CFR Part 372). Part I is a listing in Chemical Abstracts Service (CAS) registry number order. The CAS number is followed by the name by which the chemical is listed under section 313. Chemicals should be reported to TRI by their listing names. Each CAS number and associated listing name is followed by synonyms in alphabetical order. Part II of the glossary is an alphabetical list of chemical names and synonyms, with CAS numbers. In this list, section 313 names are followed by an asterisk and are footnoted as listing names.

  7. NASA Small Business Innovation Research Program. Composite List of Projects, 1983 to 1989

    NASA Technical Reports Server (NTRS)

    1990-01-01

    The NASA SBIR Composite List of Projects, 1983 to 1989, includes all projects that have been selected for support by the Small Business Innovation Research (SBIR) Program of NASA. The list describes 1232 Phase 1 and 510 Phase 2 contracts that had been awarded or were in negotiation for award in August 1990. The main body is organized alphabetically by name of the small businesses. Four indexes cross-reference the list. The objective of this listing is to provide information about the SBIR program to anyone concerned with NASA research and development activities.

  8. Listing people.

    PubMed

    Delbourgo, James

    2012-12-01

    Historians and commentators have long discussed tensions between specialist and lay expertise in the making of scientific knowledge. Such accounts have often described quarrels over the distribution of expertise in nineteenth-century "popular" and imperial sciences. The "crowdsourcing" of science on a global scale, however, arguably began in the early modern era. This essay examines the lists of specimen suppliers, the artifacts of a worldwide collecting campaign, published by the London apothecary James Petiver at the turn of the eighteenth century. Listing suppliers helped Petiver advertise his status as a global specimen broker in the Republic of Letters. However, publicly listing his sources drew criticism over the social character of his collecting project, while lists became synonymous with the debasement of learning in polemics over natural history. PMID:23488241

  9. Wind energy contract list, fiscal year 1990

    SciTech Connect

    Not Available

    1991-10-01

    The federal Wind Energy Program performs applied research in the sciences of wind turbine dynamics and the development of advanced components and systems. These efforts have resulted in major advances in the development and commercialization of wind technology as an alternative energy source. In the past, a summary was prepared each year to provide an overview of the government-funded activities within the federal Wind Energy Program. Tasks conducted in-house by participating national laboratories or under contract by industrial, academic, and other research institutes were highlighted. This year's document is more concise than the summaries of previous years. The FY 1990 contract overview comprises a lists of all subcontracts begun, ongoing, or completed during FY 1990 (October 1, 1989, through September 30, 1990). Under each managing laboratory, projects are listed alphabetically by project area.

  10. Amino acid alphabet reduction preserves fold information contained in contact interactions in proteins.

    PubMed

    Solis, Armando D

    2015-12-01

    To reduce complexity, understand generalized rules of protein folding, and facilitate de novo protein design, the 20-letter amino acid alphabet is commonly reduced to a smaller alphabet by clustering amino acids based on some measure of similarity. In this work, we seek the optimal alphabet that preserves as much of the structural information found in long-range (contact) interactions among amino acids in natively-folded proteins. We employ the Information Maximization Device, based on information theory, to partition the amino acids into well-defined clusters. Numbering from 2 to 19 groups, these optimal clusters of amino acids, while generated automatically, embody well-known properties of amino acids such as hydrophobicity/polarity, charge, size, and aromaticity, and are demonstrated to maintain the discriminative power of long-range interactions with minimal loss of mutual information. Our measurements suggest that reduced alphabets (of less than 10) are able to capture virtually all of the information residing in native contacts and may be sufficient for fold recognition, as demonstrated by extensive threading tests. In an expansive survey of the literature, we observe that alphabets derived from various approaches-including those derived from physicochemical intuition, local structure considerations, and sequence alignments of remote homologs-fare consistently well in preserving contact interaction information, highlighting a convergence in the various factors thought to be relevant to the folding code. Moreover, we find that alphabets commonly used in experimental protein design are nearly optimal and are largely coherent with observations that have arisen in this work. PMID:26407535

  11. The Alphabet of Nature and the Alphabet of Culture in the Eighteenth Century. Botany, Diplomatics, and Ethno-Linguistics according to Carl von Linné, Johann Christoph Gatterer, and Christian Wilhelm Büttner

    PubMed Central

    2010-01-01

    In the middle of the eighteenth century, Carl von Linné, Johann Christoph Gatterer, and Christian Wilhelm Büttner attempted to realize the old idea of deciphering the alphabet of the world, which Francis Bacon had raised as a general postulate of science. This article describes these attempts and their interrelations. Linné used the model of the alphabet to classify plants according to the characters of this fruiting body. Gatterer, one of the leading German historians during the Enlightenment, adopted the botanical method of classification by genus and species to classify the history of scripts. He used the forms of the alphabetic characters to measure the age of manuscripts and to map the process of history as a genealogy of culture. Gatterer collaborated closely with Büttner, the first Göttingen professor of natural history. Büttner constructed a general alphabet of languages which connected the phonetics of language with the historically known alphabets. Early on, diplomatics and ethnography combined the natural order of natural history and the cultural order of the alphabet with the attempt to register development and to document development by the evolution of forms. Based on the shared model of the alphabet and on the common necessity to classify their empirical material, natural history and the description of culture were related attempts in the middle of the eighteenth century to comprehend the alphabetically organized nature and a naturally ordered culture. PMID:20665241

  12. A Multi-Alphabet Arithmetic Coding Hardware Implementation for Small FPGA Devices

    NASA Astrophysics Data System (ADS)

    Biasizzo, Anton; Novak, Franc; Korošec, Peter

    2013-01-01

    Arithmetic coding is a lossless compression algorithm with variable-length source coding. It is more flexible and efficient than the well-known Huffman coding. In this paper we present a non-adaptive FPGA implementation of a multi-alphabet arithmetic coding with separated statistical model of the data source. The alphabet of the data source is a 256-symbol ASCII character set and does not include the special end-of-file symbol. No context switching is used in the proposed design which gives maximal throughput without pipelining. We have synthesized the design for Xilinx FPGA devices and used their built-in hardware resources.

  13. Are Alphabetic Language-Derived Models of L2 Reading Relevant to L1 Logographic Background Readers?

    ERIC Educational Resources Information Center

    Ehrich, John Fitzgerald; Zhang, Lawrence Jun; Mu, Jon Congjun; Ehrich, Lisa Catherine

    2013-01-01

    In this paper, we argue that second language (L2) reading research, which has been informed by studies involving first language (L1) alphabetic English reading, may be less relevant to L2 readers with non-alphabetic reading backgrounds, such as Chinese readers with an L1 logographic (Chinese character) learning history. We provide both…

  14. NASA directives: Master list and index

    NASA Technical Reports Server (NTRS)

    1994-01-01

    This Handbook sets forth in two parts the following information for the guidance of users of the NASA Management Directives System. Chapter 1 contains introductory information material on how to use this Handbook. Chapter 2 is a complete master list of Agency-wide management directives, describing each directive by type, number, effective date, expiration date, title, and organization code of the office responsible for the directive. Chapter 3 includes a consolidated numerical list of all delegations of authority and a breakdown of such delegation by the office of Installation to which special authority is assigned. Chapter 4 sets forth a consolidated list of all NASA Handbooks (NHB's) and important footnotes covering the control and ordering of such documents. Chapter 5 is a consolidated list of NASA management directives applicable to the Jet Propulsion Laboratory. Chapter 6 is a consolidated list of NASA management directives published in the code of Federal Regulations. Complementary manuals to the NASA Management Directives System are described in Chapter 7. Part B contains an in-depth alphabetical index to all NASA management directives other than Handbooks.

  15. Comparative characteristics of quantum key distribution protocols with alphabets corresponding to the regular polyhedrons on the Bloch sphere

    NASA Astrophysics Data System (ADS)

    Sych, Denis V.; Grishanin, Boris A.; Zadkov, Victor N.

    2005-06-01

    Possibilities of improving characteristics of quantum key distribution (QKD) protocols via variation of character set in quantum alphabets are investigated. QKD protocols with discrete alphabets letters of which form regular polyhedrons on the Bloch sphere (tetrahedron octahedron cube icosahedron and dodecahedron which have 4, 6, 8, 12, and 20 vertexes) and QKD protocol with continuous alphabet which corresponds to the limiting case of a polyhedron with infinitive number of vertexes are considered. Stability of such QKD protocols to the interceptresend and optimal eavesdropping strategies at the individual attacks is studied in detail. It is shown that in case of optimal eavesdropping strategy after safety bases reconciliation critical error rate of the QKD protocol with continuous alphabet surpasses all other protocols. Without basis reconciliation the highest critical error rate have the protocol with tetrahedron-type alphabet.

  16. Legislative Alphabet Soup: Federal Laws that Affect Your Work as a Library Media Specialist

    ERIC Educational Resources Information Center

    Adams, Helen R.

    2006-01-01

    Today, federal laws often seem like an alphabet soup with acronyms like CIPA (Children's Internet Protection Act), CTEA (Copyright Term Extension Act), ADA (Americans with Disabilities Act), IDEA (Individuals with Disabilities Education Act), YMCA (Digital Millennium Copyright Act), and NC LB (No Child Left Behind). These letters stand for federal…

  17. One Complicated Extended Family: The Influence of Alphabetic Knowledge and Vocabulary on Phonemic Awareness

    ERIC Educational Resources Information Center

    Ouellette, Gene P.; Haley, Allyson

    2013-01-01

    This research evaluated possible sources of individual differences in early explicit, smaller segment phonological awareness. In particular, the unique contributions of oral vocabulary and alphabetic knowledge to phonemic awareness acquisition were examined across the first year of school. A total of 57 participants were tested in kindergarten…

  18. The Psychological Reality of the Apparent Perceptual Dimensions of the Alphabet.

    ERIC Educational Resources Information Center

    Redalia, Barbara

    An experiment using an analysis of the distinctive features of lower case letters of the English alphabet to predict high- and low-confusible alternates for each letter was reported. Ten disadvantaged 5-year-old Negro children served as their own controls, circling in booklets the letters seen after a 1-second presentation by memory drum. The…

  19. Effect of pattern complexity on the visual span for Chinese and alphabet characters.

    PubMed

    Wang, Hui; He, Xuanzi; Legge, Gordon E

    2014-01-01

    The visual span for reading is the number of letters that can be recognized without moving the eyes and is hypothesized to impose a sensory limitation on reading speed. Factors affecting the size of the visual span have been studied using alphabet letters. There may be common constraints applying to recognition of other scripts. The aim of this study was to extend the concept of the visual span to Chinese characters and to examine the effect of the greater complexity of these characters. We measured visual spans for Chinese characters and alphabet letters in the central vision of bilingual subjects. Perimetric complexity was used as a metric to quantify the pattern complexity of binary character images. The visual span tests were conducted with four sets of stimuli differing in complexity--lowercase alphabet letters and three groups of Chinese characters. We found that the size of visual spans decreased with increasing complexity, ranging from 10.5 characters for alphabet letters to 4.5 characters for the most complex Chinese characters studied. A decomposition analysis revealed that crowding was the dominant factor limiting the size of the visual span, and the amount of crowding increased with complexity. Errors in the spatial arrangement of characters (mislocations) had a secondary effect. We conclude that pattern complexity has a major effect on the size of the visual span, mediated in large part by crowding. Measuring the visual span for Chinese characters is likely to have high relevance to understanding visual constraints on Chinese reading performance. PMID:24993020

  20. Using the Initial Teaching Alphabet to Improve Articulation. Children's Workbook and Index for Parents.

    ERIC Educational Resources Information Center

    Goldman, Ronald; And Others

    Designed to enable parents to help preschool, speech handicapped children enrolled in a program of speech correction by using materials based on the Initial Teaching Alphabet (ITA), these activities correlate with those used in therapy. A short period of time (15 to 20 minutes), a relaxed atmosphere, a regular schedule, and a quiet,…

  1. Recognition of a sequence as a structure containing series of recurring vectors from an alphabet

    NASA Astrophysics Data System (ADS)

    Kel'manov, A. V.; Mikhailova, L. V.

    2013-07-01

    A polynomial-time algorithm is designed for finding an optimal solution of a discrete optimization problem to which a pattern recognition problem is reduced, namely, the noise-proof recognition of a sequence as a structure consisting of contiguous subsequences in the form of series of identical nonzero vectors from an alphabet of vectors in the Euclidean space that alternate with zero vectors.

  2. The Universality of Symbolic Representation for Reading in Asian and Alphabetic Languages

    ERIC Educational Resources Information Center

    Bialystok, Ellen; Luk, Gigi

    2007-01-01

    Neuroimaging studies of reading have identified unique patterns of activation for individuals reading in alphabetic and Asian languages, suggesting the involvement of different processes in each. The present study investigates the extent to which a cognitive prerequisite for reading, the understanding of the symbolic function of print, is common…

  3. The Colors of the Alphabet: Naturally-Biased Associations between Shape and Color

    ERIC Educational Resources Information Center

    Spector, Ferrinne; Maurer, Daphne

    2011-01-01

    Many letters of the alphabet are consistently mapped to specific colors in English-speaking adults, both in the general population and in individuals with grapheme-color synaesthesia who perceive letters in color. Here, across six experiments, we tested the ubiquity of the color/letter associations with typically developing toddlers, literate…

  4. Interrelationships among Selected Alphabet, Visual and Auditory Discrimination Tests for Nursery School Children.

    ERIC Educational Resources Information Center

    Adams, Harriet R.

    The purpose of this study was to determine if the relationships among alphabet skills, auditory discrimination, and visual discrimination for five-year-olds prior to kindergarten were similar to those found in studies of subskills of first grade children. The sample consisted of 23 middle class nursery school children between the ages of 5.1 and…

  5. The Nature of Traditional Orthography and the Initial Teaching Alphabet. Review of Historical Research: Summary #4.

    ERIC Educational Resources Information Center

    Sandel, Lenore

    In the traditional alphabet, 26 letters represent 40 different and distinct sounds of the spoken English language in transcription. This prevents a one-to-one phoneme-grapheme correspondence since some of the written symbols represent more than one sound. These inconsistencies in the writing system, recognized as the source of difficulty in…

  6. Teaching Children to Discriminate Letters of the Alphabet through Errorless Discrimination Training.

    ERIC Educational Resources Information Center

    Egeland, Byron; And Others

    Errorless discrimination training is a technique in which the discriminative stimulus is supplemented with a salient cue which is gradually removed or faded during the course of training. In this study errorless discrimination training was used to teach preschool children the distinctive features of letters of the alphabet that are difficult to…

  7. Collaborative Research: The Alphabetic Braille and Contracted Braille Study as an Example of Collaborative Research

    ERIC Educational Resources Information Center

    Wormsley, Diane P.; Emerson, Robert Wall; Erin, Jane

    2011-01-01

    This article examines the Alphabetic Braille Contracted Braille Study in relation to the dimensions of collaborative research: extent, intensity, substance, heterogeneity, velocity, formality, and productivity. It also discusses the dimensions of financing research and researchers' attitudes. The overall consensus is that the study would not have…

  8. Effects of Alphabet-Supplemented Speech on Brain Activity of Listeners: An fMRI Study

    ERIC Educational Resources Information Center

    Fercho, Kelene; Baugh, Lee A.; Hanson, Elizabeth K.

    2015-01-01

    Purpose: The purpose of this article was to examine the neural mechanisms associated with increases in speech intelligibility brought about through alphabet supplementation. Method: Neurotypical participants listened to dysarthric speech while watching an accompanying video of a hand pointing to the 1st letter spoken of each word on an alphabet…

  9. Random countable alphabet conformal iterated function systems satisfying the transversality condition

    NASA Astrophysics Data System (ADS)

    Urbański, Mariusz

    2016-03-01

    Dealing with with countable (finite and infinite alike) alphabet random conformal iterated function systems with overlaps, we formulate appropriate transversality conditions and then prove the relevant, in such a context, the Moran-Bowen formula which determines the Hausdorff dimension of random limit sets in dynamical terms. We also provide large classes of examples of such random systems satisfying the transversality condition.

  10. Child Miscues and Parental Feedback during Shared Alphabet Book Reading and Relations with Child Literacy Skills

    ERIC Educational Resources Information Center

    Davis, Bronwen J.; Evans, Mary Ann; Reynolds, Kailey Pearl

    2010-01-01

    We studied 52 parent-child dyads reading an alphabet book to examine the nature of children's miscues and parents' feedback, and whether miscues and feedback were related to each other and to preliteracy skills. Letter knowledge, phonological awareness, and expressive vocabulary were assessed in 5-year-old nonreaders who were also audiotaped…

  11. Enhanced Alphabet Knowledge Instruction: Exploring a Change of Frequency, Focus, and Distributed Cycles of Review

    ERIC Educational Resources Information Center

    Jones, Cindy D.; Reutzel, D. Ray

    2012-01-01

    This article describes a 2-year exploratory research study of alphabet knowledge instruction in 13 kindergarten classrooms in four at-risk urban schools. Based on insights for teaching from five evidence-based advantages that influence acquisition of letter names and sounds, instruction of letter names and sounds was enhanced to increase students'…

  12. Teaching Letter-Sound Connections with Picture Mnemonics: "Itchy's Alphabet" and Early Decoding

    ERIC Educational Resources Information Center

    DiLorenzo, Kim E.; Rody, Carlotta A.; Bucholz, Jessica L.; Brady, Michael P.

    2011-01-01

    The authors explored "Itchy's Alphabet" as an innovative approach to teaching letter-sound connections through multisensory cues. This is the initial demonstration of this instructional method for increasing students' sublexical skills (letter identification, letter-sound knowledge, and phonological awareness). To examine the effectiveness of the…

  13. Teaching Beginning Braille Reading Using an Alphabet or Uncontracted Braille Approach

    ERIC Educational Resources Information Center

    Day, Janice Neibaur; McDonnell, Andrea P.; O'Neill, Rob

    2008-01-01

    This study examined the effects of using a research based print reading program modified to accommodate beginning braille readers using an alphabet or uncontracted braille reading approach with five beginning braille readers. Four of the 5 participants displayed a clear increase in their ability to read high frequency words when they began using…

  14. Effect of pattern complexity on the visual span for Chinese and alphabet characters

    PubMed Central

    Wang, Hui; He, Xuanzi; Legge, Gordon E.

    2014-01-01

    The visual span for reading is the number of letters that can be recognized without moving the eyes and is hypothesized to impose a sensory limitation on reading speed. Factors affecting the size of the visual span have been studied using alphabet letters. There may be common constraints applying to recognition of other scripts. The aim of this study was to extend the concept of the visual span to Chinese characters and to examine the effect of the greater complexity of these characters. We measured visual spans for Chinese characters and alphabet letters in the central vision of bilingual subjects. Perimetric complexity was used as a metric to quantify the pattern complexity of binary character images. The visual span tests were conducted with four sets of stimuli differing in complexity—lowercase alphabet letters and three groups of Chinese characters. We found that the size of visual spans decreased with increasing complexity, ranging from 10.5 characters for alphabet letters to 4.5 characters for the most complex Chinese characters studied. A decomposition analysis revealed that crowding was the dominant factor limiting the size of the visual span, and the amount of crowding increased with complexity. Errors in the spatial arrangement of characters (mislocations) had a secondary effect. We conclude that pattern complexity has a major effect on the size of the visual span, mediated in large part by crowding. Measuring the visual span for Chinese characters is likely to have high relevance to understanding visual constraints on Chinese reading performance. PMID:24993020

  15. Links between DRD4, Executive Attention, and Alphabetic Skills in a Nonclinical Sample

    ERIC Educational Resources Information Center

    Kegel, Cornelia A. T.; Bus, Adriana G.

    2013-01-01

    Background: The dopamine D4 receptor gene (DRD4) has been linked to attention deficit hyperactivity disorder (ADHD) and reading disorders. In this study, we examined whether diminished anticipatory dopamine cell firing--typical of the long variant of the DRD4 allele--is related to emergent and advanced alphabetic skills, and whether executive…

  16. Beyond the Alphabetic: Using William Blake's "The Tyger" as a Way to Teach Modal Affordances

    ERIC Educational Resources Information Center

    Keaton, Megan

    2015-01-01

    Scholars and teachers often focus only on alphabetic texts in the classroom (Palmeri; Alexander and Rhodes; Jewitt; Selfe; Shipka); however, we do our students a disservice if we do not prepare them to compose with and understand the rhetorical consequences of using a variety of modes. In this article, I argue that we need to teach our students to…

  17. Effective Teaching Strategies: Case Studies from the Alphabetic Braille and Contracted Braille Study

    ERIC Educational Resources Information Center

    Barclay, Lizbeth; Herlich, Stephanie A.; Sacks, Sharon Zell

    2010-01-01

    This article discusses some of the qualitative data that were documented during the Alphabetic Braille and Contracted Braille Study. Two case studies of students are described, highlighting many effective teaching strategies used by their teachers of students with visual impairments that resulted in the students' successful academic progress.…

  18. List of State-Administered Research and Development Projects in Vocational Education Supported under Section 131(b) of Part C, the Vocational Education Amendments of 1968, Fiscal Year 1976.

    ERIC Educational Resources Information Center

    Braaten, Larry; Miller, Annette

    This publication provides a listing of federally funded state-administered research and development vocational education projects which were conducted in 1976 under the provisions of the Vocational Education Amendments of 1968. The listing is arranged alphabetically by states and for each state includes the total funds allotted and obligated for…

  19. Reading Hidden Messages Through Deciphered Manual Alphabets on Classic Artwork

    NASA Astrophysics Data System (ADS)

    Castronovo, Joseph Anthony, Jr.

    1998-10-01

    , viewing and visual representing, to the traditional list of reading, writing, speaking and listening. Students will master these two new skills far more effectively when they are exposed to such a signing community.

  20. 31 CFR Appendix A to Chapter V - Alphabetical Listing of Blocked Persons, Blocked Vessels, Specially Designated Nationals...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... COMPLEX; a.k.a. 7TH OF TIR INDUSTRIAL COMPLEX; a.k.a. 7TH OF TIR INDUSTRIES; a.k.a. 7TH OF TIR INDUSTRIES..., Khartoum 11, Sudan; E-mail Address admico@sudanmail.net (Sudan) ADVANCED PETROLEUM COMPANY (a.k.a. APCO... Mexico, Mexico; R.F.C. ACO-031113-MB8 (Mexico) AEROSPACE INDUSTRIES ORGANIZATION (a.k.a. SAZMANE...

  1. Energy data base. Serial titles with ISSN listing

    SciTech Connect

    Hendricks, P.L.

    1984-03-01

    This issue of Serial Titles with ISSN Listing is the first revision of DOE/TIC-4579 to include the International Standard Serial Number (ISSN) for journals. The TIC journal authority was established to bring about conformity in citing the approximately 16,000 titles contained in this authority. It can prove to be a valuable tool in establishing the precise journal by ISSN and CODEN indication, especially for journals with the same title published in different locations. Serial Titles with ISSN Listing is comprised of two parts. Part 1 is an alphabetical listing by full title of the publication and also includes abbreviated title, CODEN, ISSN, coverage code, and country code. Part 2 is an ISSN-title correlation arranged in numeric order by ISSN and also includes the CODEN and full title.

  2. Selected list of books and journals for the small medical library.

    PubMed Central

    Brandon, A N; Hill, D R

    1985-01-01

    The interrelationship of print and electronic media in the hospital library and the relevance of the "Selected List" in 1985 are discussed in the introduction to this revised list of 583 books and 138 journals. The list is meant to be a selection guide for the small or medium-size library in a hospital or comparable medical facility, or a core collection for a consortium of small hospital libraries. Books and journals are categorized by subject; the book list is followed by an author/editor index and the subject list of journals by an alphabetical title listing. Items suggested for initial purchase by smaller libraries are indicated by asterisks. To purchase the entire collection of books and to pay for 1985 subscriptions to all the journals would require about $45,200. The cost of only the asterisked items totals approximately $16,100. PMID:3888331

  3. Selected list of Books and Journals for the small medical library.

    PubMed Central

    Brandon, A N; Hill, D R

    1983-01-01

    The relationship of the "Selected List" to collection development is explored in the introduction to this revised list of 559 books and 135 journals. The list is intended as a selection guide for the small or medium-sized library in a hospital or comparable medical facility or as a core collection for a consortium of small hospital libraries. Books and journals are categorized by subject; the book list is followed by an author/editor index and the subject list of journals by an alphabetical title listing. Items suggested for initial purchase by smaller libraries (155 books and 54 journals) are indicated by asterisks. To purchase the entire collection of books and to pay for annual subscriptions would require an expenditure of about $38,900. The cost of only the asterisked items totals approximately $13,200. PMID:6190523

  4. A reduced amino acid alphabet for understanding and designing protein adaptation to mutation.

    PubMed

    Etchebest, C; Benros, C; Bornot, A; Camproux, A-C; de Brevern, A G

    2007-11-01

    Protein sequence world is considerably larger than structure world. In consequence, numerous non-related sequences may adopt similar 3D folds and different kinds of amino acids may thus be found in similar 3D structures. By grouping together the 20 amino acids into a smaller number of representative residues with similar features, sequence world simplification may be achieved. This clustering hence defines a reduced amino acid alphabet (reduced AAA). Numerous works have shown that protein 3D structures are composed of a limited number of building blocks, defining a structural alphabet. We previously identified such an alphabet composed of 16 representative structural motifs (5-residues length) called Protein Blocks (PBs). This alphabet permits to translate the structure (3D) in sequence of PBs (1D). Based on these two concepts, reduced AAA and PBs, we analyzed the distributions of the different kinds of amino acids and their equivalences in the structural context. Different reduced sets were considered. Recurrent amino acid associations were found in all the local structures while other were specific of some local structures (PBs) (e.g Cysteine, Histidine, Threonine and Serine for the alpha-helix Ncap). Some similar associations are found in other reduced AAAs, e.g Ile with Val, or hydrophobic aromatic residues Trp with Phe and Tyr. We put into evidence interesting alternative associations. This highlights the dependence on the information considered (sequence or structure). This approach, equivalent to a substitution matrix, could be useful for designing protein sequence with different features (for instance adaptation to environment) while preserving mainly the 3D fold. PMID:17565494

  5. A Critique of Research with the Initial Teaching Alphabet and Some Recommendations.

    ERIC Educational Resources Information Center

    Block, J. R.

    1966-01-01

    Research on the Initial Teaching Alphabet (i.t.a.) is viewed from two aspects--its limitations and how it can be improved. Thus far research has indicated that (1) transition from i.t.a. to traditional orthography is not the problem expected and (2) the children who are taught with i.t.a. read no better or worse than children taught with the…

  6. NASA directives master list and index

    NASA Technical Reports Server (NTRS)

    1993-01-01

    This Handbook sets forth in two parts the following information for the guidance of users of the NASA Management Directives System. Part A is a master list of management directives in force as of March 31, 1993. Chapter 1 contains introductory informative material on how to use this Handbook. Chapter 2 is a complete master list of Agencywide management directives, describing each directive by type, number, effective date, expiration date, title, and organization code of the office responsible for the directive. Chapter 3 includes a consolidated numerical list of all delegations of authority and a breakdown of such delegation by the office or installation to which special authority is assigned. Chapter 4 sets forth a consolidated list of all NASA Handbooks (NHB's) and important footnotes covering the control and ordering of such documents. Chapter 5 is a consolidated list of NASA management directives applicable to the Jet Propulsion Laboratory. Chapter 6 is a consolidated list of NASA management directives published in the Code of Federal Regulations. Complementary manuals to the NASA Management Directives System are described in Chapter 7. Part B is the index to NASA management directives in force as of March 31, 1993. This part contains an in-depth alphabetical index to all NASA management directives other than Handbooks. NHB's 1610.6, 'NASA Personnel Security Handbook,' 1620.3, 'NASA Physical Security Handbook,' 1640.4, 'NASA Information Security Program,' 1900.1, 'Standards of Conduct for NASA Employees,' 5103.6, 'Source Evaluation Board Handbook,' and 7400.1, 'Budget Administration Manual,' are indexed in-depth. All other NHB's are indexed by titles only.

  7. Reading acquisition reorganizes the phonological awareness network only in alphabetic writing systems.

    PubMed

    Brennan, Christine; Cao, Fan; Pedroarena-Leal, Nicole; McNorgan, Chris; Booth, James R

    2013-12-01

    It is unknown how experience with different types of orthographies influences the neural basis of oral language processing. In order to determine the effects of alphabetic and nonalphabetic writing systems, the current study examined the influence of learning to read on oral language in English and Chinese speakers. Children (8-12 years olds) and adults made rhyming judgments to pairs of spoken words during functional magnetic resonance imaging (fMRI). Developmental increases were seen only for English speakers in the left hemisphere phonological network (superior temporal gyrus (STG), inferior parietal lobule, and inferior frontal gyrus). The increase in the STG was more pronounced for words with conflicting orthography (e.g. pint-mint; jazz-has) even though access to orthography was irrelevant to the task. Moreover, higher reading skill was correlated with greater activation in the STG only for English speaking children. The effects suggest that learning to read reorganizes the phonological awareness network only for alphabetic and not logographic writing systems because of differences in the principles for mapping between orthographic and phonological representations. The reorganization of the auditory cortex may result in better phonological awareness skills in alphabetic readers. PMID:22815229

  8. The Athlete's Alphabet for Self-Improvement (i.e., Some Motivational Guidelines for Athletes to Stay Focused)

    ERIC Educational Resources Information Center

    Parish, Thomas S.; Spier, Christopher

    2007-01-01

    The hardest part of being an athlete is staying motivated, i.e., being the best they can be routinely. This Alphabet is set up so that athletes can look at it when they are lacking the motivation that is needed, and possibly catch a spark to do better. In addition, athletes could glance at this alphabet in order to stay more focused and/or…

  9. Surveying determinants of protein structure designability across different energy models and amino-acid alphabets: A consensus

    NASA Astrophysics Data System (ADS)

    Buchler, Nicolas E. G.; Goldstein, Richard A.

    2000-02-01

    A variety of analytical and computational models have been proposed to answer the question of why some protein structures are more "designable" (i.e., have more sequences folding into them) than others. One class of analytical and statistical-mechanical models has approached the designability problem from a thermodynamic viewpoint. These models highlighted specific structural features important for increased designability. Furthermore, designability was shown to be inherently related to thermodynamically relevant energetic measures of protein folding, such as the foldability F and energy gap Δ10. However, many of these models have been done within a very narrow focus: Namely, pair-contact interactions and two-letter amino-acid alphabets. Recently, two-letter amino-acid alphabets for pair-contact models have been shown to contain designability artifacts which disappear for larger-letter amino-acid alphabets. In addition, a solvation model was demonstrated to give identical designability results to previous two-letter amino-acid alphabet pair-contact models. In light of these discordant results, this report synthesizes a broad consensus regarding the relationship between specific structural features, foldability F, energy gap Δ10, and structure designability for different energy models (pair-contact vs solvation) across a wide range of amino-acid alphabets. We also propose a novel measure Zdk which is shown to be well correlated to designability. Finally, we conclusively demonstrate that two-letter amino-acid alphabets for pair-contact models appear to be solvation models in disguise.

  10. List based prefetch

    SciTech Connect

    Boyle, Peter; Christ, Norman; Gara, Alan; Kim, Changhoan; Mawhinney, Robert; Ohmacht, Martin; Sugavanam, Krishnan

    2014-08-12

    A list prefetch engine improves a performance of a parallel computing system. The list prefetch engine receives a current cache miss address. The list prefetch engine evaluates whether the current cache miss address is valid. If the current cache miss address is valid, the list prefetch engine compares the current cache miss address and a list address. A list address represents an address in a list. A list describes an arbitrary sequence of prior cache miss addresses. The prefetch engine prefetches data according to the list, if there is a match between the current cache miss address and the list address.

  11. List based prefetch

    DOEpatents

    Boyle, Peter; Christ, Norman; Gara, Alan; Kim; ,Changhoan; Mawhinney, Robert; Ohmacht, Martin; Sugavanam, Krishnan

    2012-08-28

    A list prefetch engine improves a performance of a parallel computing system. The list prefetch engine receives a current cache miss address. The list prefetch engine evaluates whether the current cache miss address is valid. If the current cache miss address is valid, the list prefetch engine compares the current cache miss address and a list address. A list address represents an address in a list. A list describes an arbitrary sequence of prior cache miss addresses. The prefetch engine prefetches data according to the list, if there is a match between the current cache miss address and the list address.

  12. Brandon/Hill selected list of print books and journals in allied health*†

    PubMed Central

    Hill, Dorothy R.; Stickell, Henry N.

    2003-01-01

    This list of 434 books and 79 journals is intended as a selection guide for print literature to be used in a library supporting allied health educational programs or allied health personnel in either an academic or health care setting. Because of the impossibility of covering the large number of and wide variety of allied health professions and occupations, the recommended publications are focused primarily on the educational programs listed and recognized by the American Medical Association and other accrediting bodies. Books and journals are categorized by subject; the book list is followed by an author/editor index and the subject list of journals by an alphabetical title listing. Items suggested for initial purchase (169 books and 32 journals) are indicated by asterisks. To purchase the entire collection of books and journals (2002 subscriptions) would require an expenditure of about $36,744. The cost of only the asterisked items totals $14,465. PMID:12568155

  13. Brandon/Hill selected list of print books and journals in allied health.

    PubMed

    Hill, D R; Stickell, H N

    2000-07-01

    This list of 424 books and 77 journals is intended as a selection guide for print literature to be used in a library supporting allied health educational programs or allied health personnel in either an academic or health care setting. Because of the impossibility of covering the large number and wide variety of allied health professions and occupations, the recommended publications are focused primarily on the educational programs listed and recognized by the American Medical Association and other accrediting bodies. Books and journals are categorized by subject; the book list is followed by an author/editor index, and the subject list of journals by an alphabetical title listing. Items suggested for initial purchase (167 books and 31 journals) are indicated by asterisks. To purchase the entire collection of books and journals (2000 subscriptions) would require an expenditure of about $31,970. The cost of only the asterisked items totals $12,515. PMID:10928707

  14. Brandon/Hill selected list of print books and journals in allied health.

    PubMed

    Hill, Dorothy R; Stickell, Henry N

    2003-01-01

    This list of 434 books and 79 journals is intended as a selection guide for print literature to be used in a library supporting allied health educational programs or allied health personnel in either an academic or health care setting. Because of the impossibility of covering the large number of and wide variety of allied health professions and occupations, the recommended publications are focused primarily on the educational programs listed and recognized by the American Medical Association and other accrediting bodies. Books and journals are categorized by subject; the book list is followed by an author/editor index and the subject list of journals by an alphabetical title listing. Items suggested for initial purchase (169 books and 32 journals) are indicated by asterisks. To purchase the entire collection of books and journals (2002 subscriptions) would require an expenditure of about $36,744. The cost of only the asterisked items totals $14,465. PMID:12568155

  15. Selected list of books and journals for the small medical library.

    PubMed Central

    Brandon, A N; Hill, D R

    1989-01-01

    In the introduction to this revised list of 607 books and 141 journals, quality assurance programs of health care institutions and patient education are suggested as vehicles for more directly involving the hospital library and its collection in patient care. This list is intended as a selection guide for the small or medium-sized library in a hospital or comparable medical facility, or as a core collection for a consortium of small hospital libraries. Books and journals are categorized by subject; the book list is followed by an author/editor index, and the subject list of journals by an alphabetical title listing. To purchase the entire collection of books and to pay for 1989 subscriptions would require about $63,500. The cost of only the asterisked items totals $24,000. PMID:2655782

  16. Selected list of books and journals for the small medical library.

    PubMed Central

    Brandon, A N; Hill, D R

    1981-01-01

    This revised list of 539 books and 136 journals is intended as a selection guide for small or medium-sized hospital libraries or for small medical libraries in comparable health care facilities. It can also be used as a core list by consortia of small hospital libraries. Books and journals are categorized by subject; the book list is followed by an author index and the list of journals by an alphabetical title listing. Items suggested for initial purchase by smaller libraries, 137 books and 54 journals, are indicated by asterisks. To purchase the entire collection of books and to pay for annual subscriptions to all the journals would require an expenditure of about $30,000. The cost of only the asterisked items, which are recommended for first purchase, totals approximately $8,900. PMID:7225656

  17. Selected list of books and journals for the small medical library.

    PubMed Central

    Brandon, A N; Hill, D R

    1987-01-01

    The impact that the hospital librarian's use of management techniques and comprehension of the highly competitive health care environment can have on collection development and resulting information services in his or her library is reviewed in the introduction to this revised list of 600 books and 139 journals. The list is intended as a selection guide for the small or medium-size library in a hospital or comparable medical facility, or a core collection for a consortium of small hospital libraries. Books and journals are categorized by subject; the book list is followed by an author/editor index and the subject list of journals by an alphabetical title listing. Items suggested for initial purchase by smaller libraries are indicated by asterisks. To purchase the entire collection of books and to pay for 1987 subscriptions to all journals would require about $52,600. The cost of only the asterisked items totals approximately $21,000. PMID:3594025

  18. Brandon/Hill selected list of print books and journals in allied health*

    PubMed Central

    Hill, Dorothy R.; Stickell, Henry N.

    2000-01-01

    This list of 424 books and 77 journals is intended as a selection guide for print literature to be used in a library supporting allied health educational programs or allied health personnel in either an academic or health care setting. Because of the impossibility of covering the large number and wide variety of allied health professions and occupations, the recommended publications are focused primarily on the educational programs listed and recognized by the American Medical Association and other accrediting bodies. Books and journals are categorized by subject; the book list is followed by an author/editor index, and the subject list of journals by an alphabetical title listing. Items suggested for initial purchase (167 books and 31 journals) are indicated by asterisks. To purchase the entire collection of books and journals (2000 subscriptions) would require an expenditure of about $31,970. The cost of only the asterisked items totals $12,515. PMID:10928707

  19. Selected List of Books and Journals for the Small Medical Library *

    PubMed Central

    Brandon, Alfred N.

    1973-01-01

    This updated list of 410 books and 136 journals is intended as a selection aid for the small library of a hospital, medical society, clinic, or similar organization. Books and journals are arranged by subject, with the books followed by an author index, and the journals by an alphabetical title listing. Items suggested for first purchase by smaller libraries are noted by an asterisk. To purchase the entire collection of books and to pay for the annual subscription costs of all the journals would require an expenditure of about $12,000. To acquire only those items suggested for first purchase, approximately $3,250 would be needed. PMID:4702804

  20. Nature's Alphabet.

    ERIC Educational Resources Information Center

    Hyland, Barb

    The purpose of this collection of environmental education units, written by teachers and environmental educators, is to develop in students a sense of wonder, curiosity, and interest about the environment. The 26 interdisciplinary activity units are designed to be used as pre-activities or follow-up activities to other outdoor studies in the…

  1. Tailoring alphabetical metamaterials in optical frequency: plasmonic coupling, dispersion, and sensing.

    PubMed

    Zhang, Jun; Cao, Cuong; Xu, Xinlong; Liow, Chihao; Li, Shuzhou; Tan, Pingheng; Xiong, Qihua

    2014-04-22

    Tailoring optical properties of artificial metamaterials, whose optical properties go beyond the limitations of conventional and naturally occurring materials, is of importance in fundamental research and has led to many important applications such as security imaging, invisible cloak, negative refraction, ultrasensitive sensing, and transformable and switchable optics. Herein, by precisely controlling the size, symmetry, and topology of alphabetical metamaterials with U, S, Y, H, U-bar, and V shapes, we have obtained highly tunable optical response covering visible-to-infrared (vis-NIR) optical frequency. In addition, we show a detailed study on the physical origin of resonance modes, plasmonic coupling, the dispersion of resonance modes, and the possibility of negative refraction. We have found that all the electronic and magnetic modes follow the dispersion of surface plasmon polaritons; thus, essentially they are electronic- and magnetic-surface-plasmon-polaritons-like (ESPP-like and MSPP-like) modes resulted from diffraction coupling between localized surface plasmon and freely propagating light. On the basis of the fill factor and formula of magnetism permeability, we predict that the alphabetical metamaterials should show the negative refraction capability in visible optical frequency. Furthermore, we have demonstrated the specific ultrasensitive surface enhanced Raman spectroscopy (SERS) sensing of monolayer molecules and femtomolar food contaminants by tuning their resonance to match the laser wavelength, or by tuning the laser wavelength to match the plasmon resonance of metamaterials. Our tunable alphabetical metamaterials provide a generic platform to study the electromagnetic properties of metamaterials and explore the novel applications in optical frequency. PMID:24670107

  2. Detecting protein candidate fragments using a structural alphabet profile comparison approach.

    PubMed

    Shen, Yimin; Picord, Géraldine; Guyon, Frédéric; Tuffery, Pierre

    2013-01-01

    Predicting accurate fragments from sequence has recently become a critical step for protein structure modeling, as protein fragment assembly techniques are presently among the most efficient approaches for de novo prediction. A key step in these approaches is, given the sequence of a protein to model, the identification of relevant fragments - candidate fragments - from a collection of the available 3D structures. These fragments can then be assembled to produce a model of the complete structure of the protein of interest. The search for candidate fragments is classically achieved by considering local sequence similarity using profile comparison, or threading approaches. In the present study, we introduce a new profile comparison approach that, instead of using amino acid profiles, is based on the use of predicted structural alphabet profiles, where structural alphabet profiles contain information related to the 3D local shapes associated with the sequences. We show that structural alphabet profile-profile comparison can be used efficiently to retrieve accurate structural fragments, and we introduce a fully new protocol for the detection of candidate fragments. It identifies fragments specific of each position of the sequence and of size varying between 6 and 27 amino-acids. We find it outperforms present state of the art approaches in terms (i) of the accuracy of the fragments identified, (ii) the rate of true positives identified, while having a high coverage score. We illustrate the relevance of the approach on complete target sets of the two previous Critical Assessment of Techniques for Protein Structure Prediction (CASP) rounds 9 and 10. A web server for the approach is freely available at http://bioserv.rpbs.univ-paris-diderot.fr/SAFrag. PMID:24303019

  3. Detecting Protein Candidate Fragments Using a Structural Alphabet Profile Comparison Approach

    PubMed Central

    Shen, Yimin; Picord, Géraldine; Guyon, Frédéric; Tuffery, Pierre

    2013-01-01

    Predicting accurate fragments from sequence has recently become a critical step for protein structure modeling, as protein fragment assembly techniques are presently among the most efficient approaches for de novo prediction. A key step in these approaches is, given the sequence of a protein to model, the identification of relevant fragments - candidate fragments - from a collection of the available 3D structures. These fragments can then be assembled to produce a model of the complete structure of the protein of interest. The search for candidate fragments is classically achieved by considering local sequence similarity using profile comparison, or threading approaches. In the present study, we introduce a new profile comparison approach that, instead of using amino acid profiles, is based on the use of predicted structural alphabet profiles, where structural alphabet profiles contain information related to the 3D local shapes associated with the sequences. We show that structural alphabet profile-profile comparison can be used efficiently to retrieve accurate structural fragments, and we introduce a fully new protocol for the detection of candidate fragments. It identifies fragments specific of each position of the sequence and of size varying between 6 and 27 amino-acids. We find it outperforms present state of the art approaches in terms (i) of the accuracy of the fragments identified, (ii) the rate of true positives identified, while having a high coverage score. We illustrate the relevance of the approach on complete target sets of the two previous Critical Assessment of Techniques for Protein Structure Prediction (CASP) rounds 9 and 10. A web server for the approach is freely available at http://bioserv.rpbs.univ-paris-diderot.fr/SAFrag. PMID:24303019

  4. Does dyslexia develop from learning the alphabet in the wrong hemisphere? A cognitive neuroscience analysis.

    PubMed

    Mather, D S

    2001-03-01

    A new perspective is described which views developmental dyslexia as the outcome of learning to write the alphabet in the nondominant (right) hemisphere. The letter-level and whole-word subtypes of dyslexia are seen as differing responses adopted to cope with this predicament. Striking similarities between dyslexics and callosotomy patients in the allocation of covert attention to lateralized stimuli provide direction for integrating a diversity of dyslexic research within this framework. This synthesis, together with information from pure alexia, brain activation, and reading research, lends insight into the neural circuitry of the compensatory strategies adopted by the two dyslexic subtypes. PMID:11247646

  5. The Washington Alphabet Circa 1895-1905: NAS, USGS, SI, WAS, CC, GWMA, WMI, CIW

    NASA Astrophysics Data System (ADS)

    Yochelson, E. L.

    2002-05-01

    Pursuit of science as part of the Federal responsibility to the American public was vigorously defended by John Wesley Powell in the 1880s, but received serious financial setback during the next decade. The following decade saw the gradual laying of foundations for the present-day non-academic component of "big science" through the development of a series of Federal and private organizations, some which were ephemeral. A key person in this alphabet soup has the initials CDW (Charles Doolittle Walcott). His influence will be discussed and if time permits, BM, NACA and NRC will be used to demonstrate methodology.

  6. Selected list of books and journals in allied health sciences.

    PubMed Central

    Brandon, A N; Hill, D R

    1984-01-01

    This list of 450 books and 67 journals is intended as a selection guide to be used in a library supporting allied health educational programs and personnel in either an academic or health care setting. Due to the necessity of limiting the scope of coverage because of the large number and wide variety of allied health professions and occupations, the recommended publications are focused mainly on the twenty-six educational programs accredited by the Committee on Allied Health Education and Accreditation of the American Medical Association, in addition to programs in allied dental health and medical secretarial skills. Books are categorized by broad subject followed by an author/editor index; journals are listed alphabetically by title. To purchase the entire collection of books and to pay for annual (1984) journal subscriptions would require a total expenditure of approximately $15,000. PMID:6388696

  7. Ocean energy contract list, fiscal year 1990

    SciTech Connect

    Not Available

    1991-08-01

    The purpose of the federal Ocean Energy Technology (OET) Program is to develop techniques that harness ocean energy (waves, currents, and thermal and salinity gradients) in a cost-effective and environmentally acceptable manner. The OET Program seeks to develop ocean energy technology to a point at which the commercial sector can assess whether applications of the technology are viable energy conversion alternatives or supplements to systems. The federal OET Program is conducted by DOE and is assigned to the Assistant Secretary for Conservation and Renewable Energy. Past studies conducted by the US Department of Energy (DOE) have identified ocean thermal energy conversion (OTEC) as the largest potential contributor to US energy supplies from the ocean resource. As a result, of the OET Program concentrates on research to advance OTEC technology. The FY 1990 contract overview comprises a list of all subcontracts begun, ongoing, or completed during FY 1990 (October 1, 1989, through September 30, 1990). Under each managing laboratory, projects are listed alphabetically by project area and then by subcontractor name.

  8. Ocean energy contract list, fiscal year 1990

    NASA Astrophysics Data System (ADS)

    1991-08-01

    The purpose of the Federal Ocean Energy Technology (OET) Program is to develop techniques that harness ocean energy (waves, currents, and thermal and salinity gradients) in a cost-effective and environmentally acceptable manner. The OET Program seeks to develop ocean energy technology to a point at which the commercial sector can assess whether applications of the technology are viable energy conversion alternatives or supplements to systems. The Federal OET Program is conducted by DOE and is assigned to the Assistant Secretary for Conservation and Renewable Energy. Past studies conducted by the U.S. Department of Energy (DOE) have identified ocean thermal energy conversion (OTEC) as the largest potential contributor to U.S. energy supplies from the ocean resource. As a result, the OET Program concentrates on research to advance OTEC technology. The FY 1990 contract overview comprises a list of all subcontracts begun, ongoing, or completed during FY 1990 (October 1, 1989, through September 30, 1990). Under each managing laboratory, projects are listed alphabetically by project area and then by subcontractor name.

  9. Differences between Chinese morphosyllabic and German alphabetic readers in the Stroop interference effect.

    PubMed

    Saalbach, Henrik; Stern, Elsbeth

    2004-08-01

    The goal of our study was to localize the source of the stronger Stroop interference effect found in morphosyllabic readers as compared with alphabetic readers. Twenty-three Chinese and 24 German undergraduate students were tested in a Stroop paradigm with the following stimuli: color patches, color-neutral words (e.g.,friend printed in yellow), incongruent color-associated words (e.g., blood printed in blue), and incongruent color words (e.g., yellow printed in blue). Results revealed no differences in German and Chinese students' response times to color patches. Chinese participants, however, showed longer color naming latencies for neutral words as well as for color words and color-related words. No differences between German and Chinese participants were found when print color latencies for neutral words were subtracted from print color latencies for color words and color-related words. This result does not support theories which suggest that for morphosyllabic readers there is a direct route from orthography to the semantics of a word. We rather argue, with reference to dual route models of reading, that access from print to phonology is faster for morphosyllabic than for alphabetic readers, and therefore interference caused by conflicting phonologies of color name and written word will be stronger in Chinese readers than in German readers. PMID:15581122

  10. Hidden Markov models that use predicted local structure for fold recognition: alphabets of backbone geometry.

    PubMed

    Karchin, Rachel; Cline, Melissa; Mandel-Gutfreund, Yael; Karplus, Kevin

    2003-06-01

    An important problem in computational biology is predicting the structure of the large number of putative proteins discovered by genome sequencing projects. Fold-recognition methods attempt to solve the problem by relating the target proteins to known structures, searching for template proteins homologous to the target. Remote homologs that may have significant structural similarity are often not detectable by sequence similarities alone. To address this, we incorporated predicted local structure, a generalization of secondary structure, into two-track profile hidden Markov models (HMMs). We did not rely on a simple helix-strand-coil definition of secondary structure, but experimented with a variety of local structure descriptions, following a principled protocol to establish which descriptions are most useful for improving fold recognition and alignment quality. On a test set of 1298 nonhomologous proteins, HMMs incorporating a 3-letter STRIDE alphabet improved fold recognition accuracy by 15% over amino-acid-only HMMs and 23% over PSI-BLAST, measured by ROC-65 numbers. We compared two-track HMMs to amino-acid-only HMMs on a difficult alignment test set of 200 protein pairs (structurally similar with 3-24% sequence identity). HMMs with a 6-letter STRIDE secondary track improved alignment quality by 62%, relative to DALI structural alignments, while HMMs with an STR track (an expanded DSSP alphabet that subdivides strands into six states) improved by 40% relative to CE. PMID:12784210

  11. Exploring the evolution of standard amino-acid alphabet: When genomics meets thermodynamics

    SciTech Connect

    Zhang, Hong-Yu . E-mail: zhanghy@sdut.edu.cn

    2007-08-03

    One of the most intriguing aspects of life is that despite the diversified apparent shapes, similar building blocks and infrastructures, such as standard amino acids and canonical genetic codes, are shared by most life on Earth. Thus, it is challenging to explore: why nature just selects these building blocks and strategies from numerous candidates to construct life? Was this deterministic or fortuitous? Thanks to the rapid progress in genomics, bioinformatics and synthetic biology, more and more basic principles underlying life design and construction were disclosed in the past decade. However, since the origin of early life is substantially a chemical process, to understand the enigma of life origin, chemists' efforts can not be neglected. In this paper, we focus on the evolution of standard amino-acid alphabet and indicate that chemistry, especially thermodynamics, is indeed critical to understanding the forming mechanisms of amino-acid alphabet. It is revealed that nature prefers low free energy and thus ubiquitous (cheap) small amino acids when beginning to build life, which is compatible with many recent findings from genomics and bioinformatics.

  12. Protein Block Expert (PBE): a web-based protein structure analysis server using a structural alphabet.

    PubMed

    Tyagi, M; Sharma, P; Swamy, C S; Cadet, F; Srinivasan, N; de Brevern, A G; Offmann, B

    2006-07-01

    Encoding protein 3D structures into 1D string using short structural prototypes or structural alphabets opens a new front for structure comparison and analysis. Using the well-documented 16 motifs of Protein Blocks (PBs) as structural alphabet, we have developed a methodology to compare protein structures that are encoded as sequences of PBs by aligning them using dynamic programming which uses a substitution matrix for PBs. This methodology is implemented in the applications available in Protein Block Expert (PBE) server. PBE addresses common issues in the field of protein structure analysis such as comparison of proteins structures and identification of protein structures in structural databanks that resemble a given structure. PBE-T provides facility to transform any PDB file into sequences of PBs. PBE-ALIGNc performs comparison of two protein structures based on the alignment of their corresponding PB sequences. PBE-ALIGNm is a facility for mining SCOP database for similar structures based on the alignment of PBs. Besides, PBE provides an interface to a database (PBE-SAdb) of preprocessed PB sequences from SCOP culled at 95% and of all-against-all pairwise PB alignments at family and superfamily levels. PBE server is freely available at http://bioinformatics.univ-reunion.fr/PBE/. PMID:16844973

  13. Clustering of protein families into functional subtypes using Relative Complexity Measure with reduced amino acid alphabets

    PubMed Central

    2010-01-01

    Background Phylogenetic analysis can be used to divide a protein family into subfamilies in the absence of experimental information. Most phylogenetic analysis methods utilize multiple alignment of sequences and are based on an evolutionary model. However, multiple alignment is not an automated procedure and requires human intervention to maintain alignment integrity and to produce phylogenies consistent with the functional splits in underlying sequences. To address this problem, we propose to use the alignment-free Relative Complexity Measure (RCM) combined with reduced amino acid alphabets to cluster protein families into functional subtypes purely on sequence criteria. Comparison with an alignment-based approach was also carried out to test the quality of the clustering. Results We demonstrate the robustness of RCM with reduced alphabets in clustering of protein sequences into families in a simulated dataset and seven well-characterized protein datasets. On protein datasets, crotonases, mandelate racemases, nucleotidyl cyclases and glycoside hydrolase family 2 were clustered into subfamilies with 100% accuracy whereas acyl transferase domains, haloacid dehalogenases, and vicinal oxygen chelates could be assigned to subfamilies with 97.2%, 96.9% and 92.2% accuracies, respectively. Conclusions The overall combination of methods in this paper is useful for clustering protein families into subtypes based on solely protein sequence information. The method is also flexible and computationally fast because it does not require multiple alignment of sequences. PMID:20718947

  14. Amino acid Alphabet Size in Protein Evolution Experiments: Better to Search a Small library Thoroughly or a Large Library Sparsely?

    PubMed Central

    Muñoz, Enrique

    2015-01-01

    We compare the results obtained from searching a smaller library thoroughly versus searching a more diverse, larger library sparsely. We study protein evolution with reduced amino acid alphabets, by simulating directed evolution experiments at three different alphabet sizes: 20, 5 and 2. We employ a physical model for evolution, the generalized NK model, that has proved successful in modeling protein evolution, antibody evolution, and T cell selection. We find that antibodies with higher affinity are found by searching a library with a larger alphabet sparsely than by searching a smaller library thoroughly, even with well-designed reduced libraries. We find ranked amino acid usage frequencies in agreement with observations of the CDR-H3 variable region of human antibodies. PMID:18375453

  15. Using reduced amino acid composition to predict defensin family and subfamily: Integrating similarity measure and structural alphabet.

    PubMed

    Zuo, Yong-Chun; Li, Qian-Zhong

    2009-10-01

    Defensins are essentially ancient natural antibiotics with potent activity extending from lower organisms to humans. They can inhibit the growth or virulence of micro-organisms directly or indirectly enhance the host's immune system. The successful prediction of defensin peptides will provide very useful information and insights for the basic research of defensins. In this study, by selecting the N-peptide composition of reduced amino acid alphabet (RAAA) obtained from structural alphabet named Protein Blocks as the feature parameters, the increment of diversity (ID) is firstly developed to predict defensins family and subfamily. The jackknife test based on 2-peptide composition of reduced amino acid alphabet (RAAA) with 13 reduced amino acids shows that the overall accuracy of prediction are 91.36% for defensin family, and 94.21% for defensin subfamily. The results indicate that ID_RAAA is a simple and efficient prediction method for defensin peptides. PMID:19591890

  16. DNA Aptamer Generation by Genetic Alphabet Expansion SELEX (ExSELEX) Using an Unnatural Base Pair System.

    PubMed

    Kimoto, Michiko; Matsunaga, Ken-ichiro; Hirao, Ichiro

    2016-01-01

    Genetic alphabet expansion of DNA using unnatural base pair systems is expected to provide a wide variety of novel tools and methods. Recent rapid progress in this area has enabled the creation of several types of unnatural base pairs that function as a third base pair in polymerase reactions. Presently, a major topic is whether the genetic alphabet expansion system actually increases nucleic acid functionalities. We recently applied our unnatural base pair system to in vitro selection (SELEX), using a DNA library containing four natural bases and an unnatural base, and succeeded in the generation of high-affinity DNA aptamers that specifically bind to target proteins. Only a few hydrophobic unnatural bases greatly augmented the affinity of the aptamers. Here, we describe a new approach (genetic alphabet Expansion SELEX, ExSELEX), using our hydrophobic unnatural base pair system for high affinity DNA aptamer generation. PMID:26552815

  17. Modes of Alphabet Letter Production during Middle Childhood and Adolescence: Interrelationships with Each Other and Other Writing Skills

    PubMed Central

    Alstad, Zachary; Sanders, Elizabeth; Abbott, Robert D.; Barnett, Anna L.; Henderson, Sheila E.; Connelly, Vincent; Berninger, Virginia W.

    2014-01-01

    Although handwriting is typically taught during early childhood and keyboarding may not be taught explicitly, both may be relevant to writing development in the later grades. Thus, Study 1 investigated automatic production of the ordered alphabet from memory for manuscript (unjoined), cursive (joined), and keyboard letter modes (alphabet 15 sec) and their relationships with each other and spelling and composing in typically developing writers in grades 4 to 7 (N = 113). Study 2 compared students with dysgraphia (impaired handwriting, n=27), dyslexia (impaired word spelling, n=40), or oral and written language learning disability (OWL LD) (impaired syntax composing, n=11) or controls without specific writing disabilities (n=10) in grades 4 to 9 (N=88) on the same alphabet 15 modes, manner of copying (best or fast), spelling, and sentence composing. In Study 1, sequential multilevel model regressions of predictor alphabet 15 letter production/selection modes on spelling and composition outcomes, measured annually from grade 4 to grade 7 (ages 9 to 13 years), showed that only the cursive mode uniquely, positively, and consistently predicted both spelling and composing in each grade. For composing, in grade 4 manuscript mode was positively predictive and in grades 5-7 keyboard selection was. In Study 2 all letter production modes correlated with each other and one's best and fast sentence copying, spelling, and timed sentence composing. The groups with specific writing disabilities differed from control group on alphabet 15 manuscript mode, copy fast, and timed sentence composing. The dysgraphia and dyslexia groups differed on copying sentences in one's best handwriting, with the dysgraphia group scoring lower. The educational and theoretical significance of the findings are discussed for multiple modes and manners of letter production/selection of the alphabet that support spelling and composing beyond the early grades in students with and without specific writing

  18. Selected list of books and journals in allied health.

    PubMed

    Brandon, A N; Hill, D R

    1996-07-01

    This list of 410 books and 76 journals is intended as a selection guide to be used in a library supporting allied health educational programs or allied health personnel in either an academic or health care setting. Because of the impossibility of covering the large number and wide variety of allied health professions and occupations, the recommended publications are focused primarily on the educational programs listed and described in the AMA's Allied Health and Rehabilitation Professions Education Directory, plus physical therapy, dental allied health, medical secretarial, nutrition, and speech pathology/audiology programs. Books and journals are categorized by subject; the book list is followed by an author/editor index, and the subject list of journals by an alphabetical title listing. Items suggested for initial purchase (163 books and 31 journals) are indicated by asterisks. To purchase the entire collection of books and journals (1996 subscriptions) would require an expenditure of about $26,740. The cost of only the asterisked items totals $11,160. PMID:16018053

  19. Selected list of books and journals in allied health *

    PubMed Central

    Brandon, Alfred N.; Hill, Dorothy R.

    1996-01-01

    This list of 410 books and 76 journals is intended as a selection guide to be used in a library supporting allied health educational programs or allied health personnel in either an academic or health care setting. Because of the impossibility of covering the large number and wide variety of allied health professions and occupations, the recommended publications are focused primarily on the educational programs listed and described in the AMA's Allied Health and Rehabilitation Professions Education Directory, plus physical therapy, dental allied health, medical secretarial, nutrition, and speech pathology/audiology programs. Books and journals are categorized by subject; the book list is followed by an author/editor index, and the subject list of journals by an alphabetical title listing. Items suggested for initial purchase (163 books and 31 journals) are indicated by asterisks. To purchase the entire collection of books and journals (1996 subscriptions) would require an expenditure of about $26,740. The cost of only the asterisked items totals $11,160. PMID:16018053

  20. The Unesco:IBE Education Thesaurus. A Faceted List of Terms for Indexing and Retrieving Documents and Data in the Field of Education With French Equivalents. Second Edition, Revised and Enlarged.

    ERIC Educational Resources Information Center

    United Nations Educational, Scientific, and Cultural Organization, Paris (France).

    The International Bureau of Education's (IBE) thesaurus lists descriptors for retrieving information in the field of education from computerized data banks. The largest section is an alphabetical array of descriptors and identifiers, with French equivalents. These are cross-referenced with "use" and "use for" terms as well as broader, narrower,…

  1. Selected list of books and journals for the small medical library.

    PubMed Central

    Brandon, A N; Hill, D R

    1991-01-01

    The current financial status of the health care industry is viewed both from its effect on the hospital library collection and the response of the hospital library to the financial crisis. Predecessors of this list have been intended as selection guides for a small or medium-size library in a hospital or comparable medical facility. As the prices of books and journals continue to soar, the secondary purpose as a core collection for a consortium of small hospital libraries or a network sharing library resources may eventually become its primary use. Books (607) and journals (140) are categorized by subject; the book list is followed by an author/editor index, and the subject list of journals by an alphabetical title listing. To purchase the entire collection of books and to pay for 1991 subscriptions would require about $77,700. The cost of only the asterisked items totals $29,300. PMID:2039906

  2. Modeling discrete combinatorial systems as alphabetic bipartite networks: Theory and applications

    NASA Astrophysics Data System (ADS)

    Choudhury, Monojit; Ganguly, Niloy; Maiti, Abyayananda; Mukherjee, Animesh; Brusch, Lutz; Deutsch, Andreas; Peruani, Fernando

    2010-03-01

    Genes and human languages are discrete combinatorial systems (DCSs), in which the basic building blocks are finite sets of elementary units: nucleotides or codons in a DNA sequence, and letters or words in a language. Different combinations of these finite units give rise to potentially infinite numbers of genes or sentences. This type of DCSs can be represented as an alphabetic bipartite network (ABN) where there are two kinds of nodes, one type represents the elementary units while the other type represents their combinations. Here, we extend and generalize recent analytical findings for ABNs derived in [Peruani , Europhys. Lett. 79, 28001 (2007)] and empirically investigate two real world systems in terms of ABNs, the codon gene and the phoneme-language network. The one-mode projections onto the elementary basic units are also studied theoretically as well as in real world ABNs. We propose the use of ABNs as a means for inferring the mechanisms underlying the growth of real world DCSs.

  3. Seven neurons memorizing sequences of alphabetical images via spike-timing dependent plasticity

    PubMed Central

    Osogami, Takayuki; Otsuka, Makoto

    2015-01-01

    An artificial neural network, such as a Boltzmann machine, can be trained with the Hebb rule so that it stores static patterns and retrieves a particular pattern when an associated cue is presented to it. Such a network, however, cannot effectively deal with dynamic patterns in the manner of living creatures. Here, we design a dynamic Boltzmann machine (DyBM) and a learning rule that has some of the properties of spike-timing dependent plasticity (STDP), which has been postulated for biological neural networks. We train a DyBM consisting of only seven neurons in a way that it memorizes the sequence of the bitmap patterns in an alphabetical image “SCIENCE” and its reverse sequence and retrieves either sequence when a partial sequence is presented as a cue. The DyBM is to STDP as the Boltzmann machine is to the Hebb rule. PMID:26374672

  4. GSATools: analysis of allosteric communication and functional local motions using a structural alphabet

    PubMed Central

    Pandini, Alessandro; Fornili, Arianna; Fraternali, Franca; Kleinjung, Jens

    2013-01-01

    Motivation: GSATools is a free software package to analyze conformational ensembles and to detect functional motions in proteins by means of a structural alphabet. The software integrates with the widely used GROMACS simulation package and can generate a range of graphical outputs. Three applications can be supported: (i) investigation of the conformational variability of local structures; (ii) detection of allosteric communication; and (iii) identification of local regions that are critical for global functional motions. These analyses provide insights into the dynamics of proteins and allow for targeted design of functional mutants in theoretical and experimental studies. Availability: The C source code of the GSATools, along with a set of pre-compiled binaries, is freely available under GNU General Public License from http://mathbio.nimr.mrc.ac.uk/wiki/GSATools. Contact: alessandro.pandini@kcl.ac.uk or jkleinj@nimr.mrc.ac.uk Supplementary information: Supplementary data are available at Bioinformatics online. PMID:23740748

  5. Alphabet-Inspired Design of (Hetero)Aromatic Push-Pull Chromophores.

    PubMed

    Klikar, Milan; Solanke, Parmeshwar; Tydlitát, Jiří; Bureš, Filip

    2016-08-01

    Push-pull molecules represent a unique and fascinating class of organic π-conjugated materials. Herein, we provide a summary of their recent extraordinary design inspired by letters of the alphabet, especially focusing on H-, L-, T-, V-, X-, and Y-shaped molecules. Representative structures from each class were presented and their fundamental properties and prospective applications were discussed. In particular, emphasis is given to molecules recently prepared in our laboratory with T-, X-, and Y-shaped arrangements based on indan-1,3-dione, benzene, pyridine, pyrazine, imidazole, and triphenylamine. These push-pull molecules turned out to be very efficient charge-transfer chromophores with tunable properties suitable for second-order nonlinear optics, two-photon absorption, reversible pH-induced and photochromic switching, photocatalysis, and intercalation. PMID:27272649

  6. Grouping of amino acids and recognition of protein structurally conserved regions by reduced alphabets of amino acids.

    PubMed

    Li, Jing; Wang, Wei

    2007-06-01

    Sequence alignment is a common method for finding protein structurally conserved/similar regions. However, sequence alignment is often not accurate if sequence identities between to-be-aligned sequences are less than 30%. This is because that for these sequences, different residues may play similar structural roles and they are incorrectly aligned during the sequence alignment using substitution matrix consisting of 20 types of residues. Based on the similarity of physicochemical features, residues can be clustered into a few groups. Using such simplified alphabets, the complexity of protein sequences is reduced and at the same time the key information encoded in the sequences remains. As a result, the accuracy of sequence alignment might be improved if the residues are properly clustered. Here, by using a database of aligned protein structures (DAPS), a new clustering method based on the substitution scores is proposed for the grouping of residues, and substitution matrices of residues at different levels of simplification are constructed. The validity of the reduced alphabets is confirmed by relative entropy analysis. The reduced alphabets are applied to recognition of protein structurally conserved/similar regions by sequence alignment. The results indicate that the accuracy or efficiency of sequence alignment can be improved with the optimal reduced alphabet with N around 9. PMID:17609897

  7. Aided and Unaided Speech Supplementation Strategies: Effect of Alphabet Cues and Iconic Hand Gestures on Dysarthric Speech

    ERIC Educational Resources Information Center

    Hustad, Katherine C.; Garcia, Jane Mertz

    2005-01-01

    Purpose: This study compared the influence of speaker-implemented iconic hand gestures and alphabet cues on speech intelligibility scores and strategy helpfulness ratings for 3 adults with cerebral palsy and dysarthria who differed from one another in their overall motor abilities. Method: A total of 144 listeners (48 per speaker) orthographically…

  8. Use of the Initial Teaching Alphabet in English as a Second Language. Classes for Spanish Speaking Adults.

    ERIC Educational Resources Information Center

    Robinson, Byrl Elmer

    The purpose of this study was to determine whether the use of the initial teaching alphabet (ITA) would have a beneficial effect upon English language learning when used with adult Spanish speaking students. The study consisted of five randomly selected English as a Second Language classes in the Los Angeles City Unified School District divided…

  9. Associations among Name Writing and Alphabetic Skills in Prekindergarten and Kindergarten Children At Risk of School Failure

    ERIC Educational Resources Information Center

    Diamond, Karen E.; Baroody, Alison E.

    2013-01-01

    Associations among children's writing and alphabetic skills were examined in a sample of 502 prekindergarten children who were at risk of academic failure because they came from poor families, spoke a language other than English at home, or had an identified disability. In this sample of children at risk of school failure, 16% had an…

  10. Bidwell Pre-Computer Literacy Program. An Evaluation of IBM's Principle of the Alphabet Literacy System (PALS).

    ERIC Educational Resources Information Center

    Njie, Valerie; Cramer, Elizabeth

    The Bidwell Training Center, Inc., in Pittsburgh, Pennsylvania, evaluated the effectiveness of IBM's Principle of the Alphabet Literacy System (PALS), an interactive instructional program to teach adolescents and adults writing and reading skills. Bidwell's goal was to use PALS to teach large numbers of adults who read below the fifth-grade level.…

  11. The Visuo-Haptic and Haptic Exploration of Letters Increases the Kindergarten-Children's Understanding of the Alphabetic Principle

    ERIC Educational Resources Information Center

    Bara, Florence; Gentaz, Edouard; Cole, Pascale; Sprenger-Charolles, Liliane

    2004-01-01

    This study examined the effect of incorporating a visuo-haptic and haptic (tactual-kinaesthetic) exploration of letters in a training designed to develop phonemic awareness, knowledge of letters and letter/sound correspondences, on 5-year-old children's understanding and use of the alphabetic principle. Three interventions, which differed in the…

  12. Parent and Child References to Letters during Alphabet Book Reading: Relations to Child Age and Letter Name Knowledge

    ERIC Educational Resources Information Center

    Lachner, William; Zevenbergen, Andrea; Zevenbergen, Jason

    2008-01-01

    Research Findings: The purpose of this study was to examine the frequency of extratextual references to letters made by parents and preschoolers during shared reading of an alphabet book. The frequency of letter references was also examined in relation to child age and knowledge of letter names. Participants consisted of 44 preschoolers and their…

  13. An Investigation of Four Hypotheses Concerning the Order by Which 4-Year-Old Children Learn the Alphabet Letters

    ERIC Educational Resources Information Center

    Justice, Laura M.; Pence, Khara; Bowles, Ryan B.; Wiggins, Alice

    2006-01-01

    This study tested four complementary hypotheses to characterize intrinsic and extrinsic influences on the order with which preschool children learn the names of individual alphabet letters. The hypotheses included: (a) "own-name advantage," which states that children learn those letters earlier which occur in their own names, (b) the "letter-order…

  14. Adaptive block-wise alphabet reduction scheme for lossless compression of images with sparse and locally sparse histograms

    NASA Astrophysics Data System (ADS)

    Masmoudi, Atef; Zouari, Sonia; Ghribi, Abdelaziz

    2015-11-01

    We propose a new adaptive block-wise lossless image compression algorithm, which is based on the so-called alphabet reduction scheme combined with an adaptive arithmetic coding (AC). This new encoding algorithm is particularly efficient for lossless compression of images with sparse and locally sparse histograms. AC is a very efficient technique for lossless data compression and produces a rate that is close to the entropy; however, a compression performance loss occurs when encoding images or blocks with a limited number of active symbols by comparison with the number of symbols in the nominal alphabet, which consists in the amplification of the zero frequency problem. Generally, most methods add one to the frequency count of each symbol from the nominal alphabet, which leads to a statistical model distortion, and therefore reduces the efficiency of the AC. The aim of this work is to overcome this drawback by assigning to each image block the smallest possible set including all the existing symbols called active symbols. This is an alternative of using the nominal alphabet when applying the conventional arithmetic encoders. We show experimentally that the proposed method outperforms several lossless image compression encoders and standards including the conventional arithmetic encoders, JPEG2000, and JPEG-LS.

  15. Why Nature Chose A, C, G and U/T: An Error-Coding Perspective of Nucleotide Alphabet Composition

    NASA Astrophysics Data System (ADS)

    Dónaill, Dónall A. Mac

    2003-10-01

    The question of whether the size and make-up of the natural nucleotide alphabet is a consequence of selection pressure, or simply a frozen accident, is one of the fundamental questions of biology. Nucleotide replication is essentially an information transmission phenomenon, and so it seems reasonable to explore the issue from the perspective of theoretical computer science, and of error-coding theory in particular. In this analysis it is shown that the essential recognition features of nucleotides may be naturally expressed as 4-digit binary numbers, capturing the hydrogen acceptor/donor patterns (3-bits) and the purine/pyrimidine feature (1-bit). Optimal alphabets consist of nucleotides in which the purine/pyrimidine feature is related to the acceptor/donor pattern as a parity bit. Numerically interpreted, such alphabets correspond to parity check codes, simple but effective error-resistant structures. The natural alphabet appears to be an adaptation of one of two optimal solutions, constrained to its present size and composition by a combination of chemical and coding-theory factors.

  16. Phonological Processing Deficits and the Acquisition of the Alphabetic Principle in a Severely Delayed Reader: A Case Study

    ERIC Educational Resources Information Center

    Penney, Catherine G.; Drover, James; Dyck, Carrie

    2009-01-01

    At the end of first grade, TM did not know the alphabet and could read no words. He could not tap syllables in words, had difficulty producing rhyming words and retrieving the phonological representations of words, and he could not discriminate many phoneme contrasts. He learned letter-sound correspondences first for single-consonant onsets and…

  17. Common synonyms for chemicals listed under section 313 of the Emergency Planning and Community Right-To-Know Act

    SciTech Connect

    Not Available

    1991-01-01

    The glossary contains chemical names and their synonyms for substances covered by the reporting requirements of SARA Title III, section 313. The glossary was developed to aid in determining whether a facility manufactures, processes, or otherwise uses a chemical subject to section 313 reporting. These synonyms are available to the EPA through the public literature, primarily CAS Online. The glossary is divided into two parts. Part 1 is a listing by CAS registry number. Part 2 contains names and synonyms in an alphabetical listing.

  18. Common synonyms: For chemicals listed under Section 313 of the Emergency Planning and Community Right-To-Know act

    SciTech Connect

    Not Available

    1992-06-01

    This glossary contains chemical names and their synonyms for substances covered by the reporting requirements of SARA Title III, section 313. The glossary was developed to aid in determining whether a facility manufactures, processes, or otherwise uses a chemical subject to section 313 reporting. These synonyms are available to the EPA through the public literature, primarily CAS Online. The glossary is divided into two parts. Part 1 is a listing by CAS registry number. Part 2 contains names and synonyms in an alphabetical listing.

  19. Acronym master list

    SciTech Connect

    1995-06-01

    This document is a master list of acronyms and other abbreviations that are used by or could be useful to, the personnel at Los Alamos National Laboratory. Many specialized and well-known abbreviations are not included in this list.

  20. Selected list of books and journals in allied health.

    PubMed Central

    Brandon, A N; Hill, D R

    1992-01-01

    This list of 396 books and 77 journals is intended as a selection guide to be used in a library supporting allied health educational programs or allied health personnel in either an academic or health care setting. Due to the necessity of limiting the scope of coverage because of the large number and wide range of allied health professions and occupations, the recommended publications are focused primarily on the twenty-eight programs accredited by the Committee on Allied Health Education and Accreditation of the American Medical Association, plus physical therapy, dental allied health, medical secretarial, nutrition, and speech pathology/audiology. Books and journals are categorized by subject; the book list is followed by an author/editor index, and the subject list of journals is followed by an alphabetical title listing. Items suggested for initial purchase (194 books and 31 journals) are indicated by asterisks. To purchase the entire collection of books and journals (1992 subscriptions) would require an expenditure of about $22,800. The cost of only the asterisked items totals $10,850. PMID:1525616

  1. Selected list of books and journals in allied health sciences.

    PubMed Central

    Brandon, A N; Hill, D R

    1990-01-01

    This list of 453 books and 74 journals is intended as a selection guide to be used in a library supporting allied health educational programs or allied health personnel in either an academic or health care setting. Because of the impossibility of covering the large number and wide variety of allied health professions and occupations, the recommended publications are focused primarily on the twenty-six educational programs accredited by the Committee on Allied Health Education and Accreditation of the American Medical Association, plus physical therapy, dental allied health, medical secretarial, and nutrition programs. Books and journals are categorized by subject; the book list is followed by an author/editor index, and the subject list of journals by an alphabetical title listing. Items suggested for initial purchase (179 books and 29 journals) are indicated by asterisks. To purchase the entire collection of books and journals (1990 subscriptions) would require an expenditure of about $21,650. The cost of only the asterisked items totals $9,250. PMID:2393755

  2. Selected list of books and journals in allied health.

    PubMed Central

    Brandon, A N; Hill, D R

    1994-01-01

    The U.S. health care system of the twenty-first century will be information driven; allied health literature will be a dynamic part of that information. This list of 415 books and 76 journals is intended as a selection guide to be used in a library supporting allied health educational programs or allied health personnel in either a health care or academic setting. Because of the impossibility of covering the large number and wide variety of allied health professions and occupations, focus has been directed primarily to the twenty-eight educational programs accredited by the Committee on Allied Health Education and Accreditation (CAHEA) of the American Medical Association, plus physical therapy, dental allied health, medical secretarial, nutrition, and speech pathology/audiology programs. Books and journals are categorized by subject; the book list is followed by an author/editor index, and the subject list of journals by an alphabetical title listing. Items suggested for initial purchase (177 books and 32 journals) are indicated by asterisks. To purchase the entire collection of books and journals (1994 subscriptions) would require an expenditure of about $25,300. PMID:7920334

  3. Selected list of books and journals in allied health sciences.

    PubMed Central

    Brandon, A N; Hill, D R

    1988-01-01

    This list of 435 books and 76 journals is intended as a selection guide to be used in a library supporting allied health educational programs and/or health personnel in either an academic or health care setting. Because of the impossibility pf covering the large number and wide variety of allied health professions and occupations, the recommended publications are focused primarily on the twenty-six educational programs accredited by the Committee on Allied Health Education and Accreditation of the American Medical Association, plus physical therapy, dental allied health, nutrition, and medical secretarial programs. Books and journals are categorized by subject; the book list is followed by an author/editor index, and the subject list of journals by an alphabetical title listing. Items suggested for initial purchase (176 books and 29 journals) are indicated by asterisks. To purchase the entire collection of books and journals (1988 subscriptions) would require an expenditure of about $19,000. The cost of only the asterisked items totals $7,900. PMID:3066428

  4. List mode multichannel analyzer

    DOEpatents

    Archer, Daniel E.; Luke, S. John; Mauger, G. Joseph; Riot, Vincent J.; Knapp, David A.

    2007-08-07

    A digital list mode multichannel analyzer (MCA) built around a programmable FPGA device for onboard data analysis and on-the-fly modification of system detection/operating parameters, and capable of collecting and processing data in very small time bins (<1 millisecond) when used in histogramming mode, or in list mode as a list mode MCA.

  5. Against Reading Lists

    ERIC Educational Resources Information Center

    Davis, Lennard J.

    2012-01-01

    A course's reading list is the skeleton of a semester's body of thought, the inventory that a professor writes up for the departmental Web site and the schedule of courses that lists the goods. Despite the obvious utility of fixed reading lists, one should jettison them when possible. The author has been conducting an informal experiment using a…

  6. Acquisitions List No. 42.

    ERIC Educational Resources Information Center

    Planned Parenthood--World Population, New York, NY. Katherine Dexter McCormick Library.

    The "Acquisitions List" of demographic books and articles is issued every two months by the Katharine Dexter McCormick Library. Divided into two parts, the first contains a list of books most recently acquired by the Library, each one annotated and also marked with the Library call number. The second part consists of a list of annotated articles,…

  7. Acquisitions List No. 43.

    ERIC Educational Resources Information Center

    Planned Parenthood--World Population, New York, NY. Katherine Dexter McCormick Library.

    The "Acquisitions List" of demographic books and articles is issued every two months by the Katharine Dexter McCormick Library. Divided into two parts, the first contains a list of books most recently acquired by the Library, each one annotated and also marked with the Library call number. The second part consists of a list of annotated articles,…

  8. Protein structure designability: The consequences of amino-acid alphabet and the underlying energy model

    NASA Astrophysics Data System (ADS)

    Buchler, Nicolas Emile G.

    2001-11-01

    It has been noted by scientists that certain native, protein structures occur more frequently than others in the Protein Data Bank. A variety of models have been developed to explain this phenomenon by considering protein structure "designability". A protein structure is more designable if a larger fraction of all possible sequences can fold into it. Such highly-designable structures are more likely to have been found and maintained through the process of evolution hence they are likely to be over-represented. Proteins are biopolymers and the key to designability lies with understanding the thermodynamic constraints of how a biologically relevant protein sequence folds into a native protein structure. We begin by discussing protein folding in the context of free energy landscapes and phase transitions. The role of protein evolution, critical transitions, such as "freezing" into the native state ( Tf), collapse into molten globules (Ttheta), and glassy phase transitions (Tg), folding-funnels, and free energy landscape measures is a well studied subject of protein folding both computationally and theoretically. In particular, the relationship between folding funnels and relevant phase transition temperatures (T f, Tg) can be related to free energy landscape measures, such as foldability F and energy gap Delta. Using the Random Energy Model, we analytically demonstrate the statistical relationship between F , Delta. Using simplified models of protein structure and interactions, we have explored the relationship between protein structure designability, foldability, interaction parameters, and amino-acid alphabet. We shed new light on which structures are expected to be highly designable, for which types of energy models (solvation or pair-contact), and why these structures are designable. Moreover, we can also understand why free energy landscape measures, such as foldability F and energy gap Delta, must be correlated to protein structure designability. We further

  9. Selected list of books and journals for the small medical library.

    PubMed Central

    Brandon, A N

    1977-01-01

    This revised list of 472 books and 138 journals is intended as a selection guide for small or medium-sized hospital libraries or for the small medical library serving a specified clientele. It can also be used as a core list by small hospital library consortia. Books and journals are categorized by subject, with the books being followed by an author index and the journals by an alphabetical title listing. Items suggested for initial purchase by smaller libraries are indicated by an asterisk. To purchase the entire collection of books and to pay for annual subscriptions to all the journals would require an expenditure of about $18,200. The cost of only the asterisked items recommended for first purchase totals approximately $4,500. PMID:321057

  10. Selected list of books and journals for the small medical library.

    PubMed Central

    Brandon, A N; Hill, D R

    1979-01-01

    This revised list of 492 books and 138 journals is intended as a selection guide for small or medium-sized hospital libraries or for the small medical library serving a specified clientele. It can also be used as a core list by small hospital library consortia. Books and journals are categorized by subject, with the books being followed by an author index and the journals by an alphabetical title listing. Items suggested for initial purchase by smaller libraries are indicated by an asterisk. To purchase the entire collection of books and to pay for annual subscriptions to all the journals would require an expenditure of about $22,500. The cost of only the asterisked items, recommended for first purchase, totals approximately $6,100. PMID:380695

  11. [The alphabet of nature and the alphabet of culture in the eighteenth century. botany, diplomatics, and ethno-linguistics according to Carl von Linné, Johann Christoph Gatterer, and Christian Wilhelm Büttner : Botany, Diplomatics, and ethno-linguistics according to Carl von Linné, Johann Christoph Gatterer, and Christian Wilhelm Büttner].

    PubMed

    Gierl, Martin

    2010-01-01

    In the middle of the eighteenth century, Carl von Linné, Johann Christoph Gatterer, and Christian Wilhelm Büttner attempted to realize the old idea of deciphering the alphabet of the world, which Francis Bacon had raised as a general postulate of science. This article describes these attempts and their interrelations. Linné used the model of the alphabet to classify plants according to the characters of this fruiting body. Gatterer, one of the leading German historians during the Enlightenment, adopted the botanical method of classification by genus and species to classify the history of scripts. He used the forms of the alphabetic characters to measure the age of manuscripts and to map the process of history as a genealogy of culture. Gatterer collaborated closely with Büttner, the first Göttingen professor of natural history. Büttner constructed a general alphabet of languages which connected the phonetics of language with the historically known alphabets. Early on, diplomatics and ethnography combined the natural order of natural history and the cultural order of the alphabet with the attempt to register development and to document development by the evolution of forms. Based on the shared model of the alphabet and on the common necessity to classify their empirical material, natural history and the description of culture were related attempts in the middle of the eighteenth century to comprehend the alphabetically organized nature and a naturally ordered culture. PMID:20665241

  12. Measuring the dimensions of alphabetic principle on the reading development of first graders: the role of automaticity and unitization.

    PubMed

    Ham, Beth A; Stoolmiller, Mike; Chard, David J

    2008-01-01

    This article presents critical issues related to word reading development within Ehri's theoretical context by focusing primarily on the relation of decoding skill (of nonwords) to word reading and the development of unitization. Within this context, issues and considerations related to research, measurement, and reading development are presented from research and field-based perspectives. Analyses examining the relation between a measure of alphabetic principle, Nonsense Word Fluency (NWF), and fluency with connected text, Oral Reading Fluency (ORF), across first grade demonstrated a linear relation between the measures, which was attenuated for students initially above criterion on the NWF measure. A new scoring approach to the NWF measure is presented to capture initial unitization development and was found to account for unique variance in initial status and growth on ORF and provide instructionally relevant information on the nature of developing alphabetic principle skills. Considerations for future research and school-based applications are provided. PMID:18354934

  13. Generation of high-affinity DNA aptamers using an expanded genetic alphabet.

    PubMed

    Kimoto, Michiko; Yamashige, Rie; Matsunaga, Ken-ichiro; Yokoyama, Shigeyuki; Hirao, Ichiro

    2013-05-01

    DNA aptamers produced with natural or modified natural nucleotides often lack the desired binding affinity and specificity to target proteins. Here we describe a method for selecting DNA aptamers containing the four natural nucleotides and an unnatural nucleotide with the hydrophobic base 7-(2-thienyl)imidazo[4,5-b]pyridine (Ds). We incorporated up to three Ds nucleotides in a random sequence library, which is expected to increase the chemical and structural diversity of the DNA molecules. Selection experiments against two human target proteins, vascular endothelial cell growth factor-165 (VEGF-165) and interferon-γ (IFN-γ), yielded DNA aptamers that bind with KD values of 0.65 pM and 0.038 nM, respectively, affinities that are >100-fold improved over those of aptamers containing only natural bases. These results show that incorporation of unnatural bases can yield aptamers with greatly augmented affinities, suggesting the potential of genetic alphabet expansion as a powerful tool for creating highly functional nucleic acids. PMID:23563318

  14. mulPBA: an efficient multiple protein structure alignment method based on a structural alphabet.

    PubMed

    Léonard, Sylvain; Joseph, Agnel Praveen; Srinivasan, Narayanaswamy; Gelly, Jean-Christophe; de Brevern, Alexandre G

    2014-04-01

    The increasing number of available protein structures requires efficient tools for multiple structure comparison. Indeed, multiple structural alignments are essential for the analysis of function, evolution and architecture of protein structures. For this purpose, we proposed a new web server called multiple Protein Block Alignment (mulPBA). This server implements a method based on a structural alphabet to describe the backbone conformation of a protein chain in terms of dihedral angles. This 'sequence-like' representation enables the use of powerful sequence alignment methods for primary structure comparison, followed by an iterative refinement of the structural superposition. This approach yields alignments superior to most of the rigid-body alignment methods and highly comparable with the flexible structure comparison approaches. We implement this method in a web server designed to do multiple structure superimpositions from a set of structures given by the user. Outputs are given as both sequence alignment and superposed 3D structures visualized directly by static images generated by PyMol or through a Jmol applet allowing dynamic interaction. Multiple global quality measures are given. Relatedness between structures is indicated by a distance dendogram. Superimposed structures in PDB format can be also downloaded, and the results are quickly obtained. mulPBA server can be accessed at www.dsimb.inserm.fr/dsimb_tools/mulpba/ . PMID:23659291

  15. A structural-alphabet-based strategy for finding structural motifs across protein families.

    PubMed

    Wu, Chih Yuan; Chen, Yao Chi; Lim, Carmay

    2010-08-01

    Proteins with insignificant sequence and overall structure similarity may still share locally conserved contiguous structural segments; i.e. structural/3D motifs. Most methods for finding 3D motifs require a known motif to search for other similar structures or functionally/structurally crucial residues. Here, without requiring a query motif or essential residues, a fully automated method for discovering 3D motifs of various sizes across protein families with different folds based on a 16-letter structural alphabet is presented. It was applied to structurally non-redundant proteins bound to DNA, RNA, obligate/non-obligate proteins as well as free DNA-binding proteins (DBPs) and proteins with known structures but unknown function. Its usefulness was illustrated by analyzing the 3D motifs found in DBPs. A non-specific motif was found with a 'corner' architecture that confers a stable scaffold and enables diverse interactions, making it suitable for binding not only DNA but also RNA and proteins. Furthermore, DNA-specific motifs present 'only' in DBPs were discovered. The motifs found can provide useful guidelines in detecting binding sites and computational protein redesign. PMID:20525797

  16. A substitution matrix for structural alphabet based on structural alignment of homologous proteins and its applications.

    PubMed

    Tyagi, Manoj; Gowri, Venkataraman S; Srinivasan, Narayanaswamy; de Brevern, Alexandre G; Offmann, Bernard

    2006-10-01

    Analysis of protein structures based on backbone structural patterns known as structural alphabets have been shown to be very useful. Among them, a set of 16 pentapeptide structural motifs known as protein blocks (PBs) has been identified and upon which backbone model of most protein structures can be built. PBs allows simplification of 3D space onto 1D space in the form of sequence of PBs. Here, for the first time, substitution probabilities of PBs in a large number of aligned homologous protein structures have been studied and are expressed as a simplified 16 x 16 substitution matrix. The matrix was validated by benchmarking how well it can align sequences of PBs rather like amino acid alignment to identify structurally equivalent regions in closely or distantly related proteins using dynamic programming approach. The alignment results obtained are very comparable to well established structure comparison methods like DALI and STAMP. Other interesting applications of the matrix have been investigated. We first show that, in variable regions between two superimposed homologous proteins, one can distinguish between local conformational differences and rigid-body displacement of a conserved motif by comparing the PBs and their substitution scores. Second, we demonstrate, with the example of aspartic proteinases, that PBs can be efficiently used to detect the lobe/domain flexibility in the multidomain proteins. Lastly, using protein kinase as an example, we identify regions of conformational variations and rigid body movements in the enzyme as it is changed to the active state from an inactive state. PMID:16894618

  17. Countable Alphabet Random Subhifts of Finite Type with Weakly Positive Transfer Operator

    NASA Astrophysics Data System (ADS)

    Mayer, Volker; Urbański, Mariusz

    2015-09-01

    We deal with countable alphabet locally compact random subshifts of finite type (the latter merely meaning that the symbol space is generated by an incidence matrix) under the absence of big images property and under the absence of uniform positivity of the transfer operator. We first establish the existence of random conformal measures along with good bounds for the iterates of the Perron-Frobenius operator. Then, using the technique of positive cones and proving a version of Bowen's type contraction (see Equilibrium states and the ergodic theory of Anosov diffeomorphisms, 1975), we also establish a fairly complete thermodynamical formalism. This means that we prove the existence and uniqueness of fiberwise invariant measures (giving rise to a global invariant measure) equivalent to the fiberwise conformal measures. Furthermore, we establish the existence of a spectral gap for the transfer operators, which in the random context precisely means the exponential rate of convergence of the normalized iterated transfer operator. This latter property in a relatively straightforward way entails the exponential decay of correlations and the Central Limit Theorem.

  18. "Perception of the speech code" revisited: Speech is alphabetic after all.

    PubMed

    Fowler, Carol A; Shankweiler, Donald; Studdert-Kennedy, Michael

    2016-03-01

    We revisit an article, "Perception of the Speech Code" (PSC), published in this journal 50 years ago (Liberman, Cooper, Shankweiler, & Studdert-Kennedy, 1967) and address one of its legacies concerning the status of phonetic segments, which persists in theories of speech today. In the perspective of PSC, segments both exist (in language as known) and do not exist (in articulation or the acoustic speech signal). Findings interpreted as showing that speech is not a sound alphabet, but, rather, phonemes are encoded in the signal, coupled with findings that listeners perceive articulation, led to the motor theory of speech perception, a highly controversial legacy of PSC. However, a second legacy, the paradoxical perspective on segments has been mostly unquestioned. We remove the paradox by offering an alternative supported by converging evidence that segments exist in language both as known and as used. We support the existence of segments in both language knowledge and in production by showing that phonetic segments are articulatory and dynamic and that coarticulation does not eliminate them. We show that segments leave an acoustic signature that listeners can track. This suggests that speech is well-adapted to public communication in facilitating, not creating a barrier to, exchange of language forms. PMID:26301536

  19. Robust Real-Time and Rotation-Invariant American Sign Language Alphabet Recognition Using Range Camera

    NASA Astrophysics Data System (ADS)

    Lahamy, H.; Lichti, D.

    2012-07-01

    The automatic interpretation of human gestures can be used for a natural interaction with computers without the use of mechanical devices such as keyboards and mice. The recognition of hand postures have been studied for many years. However, most of the literature in this area has considered 2D images which cannot provide a full description of the hand gestures. In addition, a rotation-invariant identification remains an unsolved problem even with the use of 2D images. The objective of the current study is to design a rotation-invariant recognition process while using a 3D signature for classifying hand postures. An heuristic and voxelbased signature has been designed and implemented. The tracking of the hand motion is achieved with the Kalman filter. A unique training image per posture is used in the supervised classification. The designed recognition process and the tracking procedure have been successfully evaluated. This study has demonstrated the efficiency of the proposed rotation invariant 3D hand posture signature which leads to 98.24% recognition rate after testing 12723 samples of 12 gestures taken from the alphabet of the American Sign Language.

  20. Evidence from Meteorites for Multiple Possible Amino Acid Alphabets for the Origins of Life

    NASA Technical Reports Server (NTRS)

    Burton, A. S.; Elsila, J. E.; Callahan, M. P.; Glavin, D. P.; Dworkin, J. P.

    2015-01-01

    A key question for the origins of life is understanding which amino acids made up the first proteins synthesized during the origins of life. The canonical set of 20 - 22 amino acids used in proteins are all alpha-amino, alpha-hydrogen isomers that, nevertheless, show considerable variability in properties including size, hydrophobicity, and ionizability. Abiotic amino acid synthesis experiments such as Miller-Urey spark discharge reactions produce a set of up to 23 amino acids, depending on starting materials and reaction conditions, with significant abundances of both alpha- and non-alpha-amino acid isomers. These two sets of amino acids do not completely overlap; of the 23 spark discharge amino acids, only 11 are used in modern proteins. Furthermore, because our understanding of conditions on the early Earth are limited, it is unclear which set(s) of conditions employed in spark discharge or hydrothermal reactions are correct, leaving us with significant uncertainty about the amino acid alphabet available for the origins of life on Earth. Meteorites, the surviving remnants of asteroids and comets that fall to the Earth, offer the potential to study authentic samples of naturally-occurring abiotic chemistry, and thus can provide an alternative approach to constraining the amino acid library during the origins of life.

  1. Alphabetical knowledge from whole words training: effects of explicit instruction and implicit experience on learning script segmentation.

    PubMed

    Bitan, T; Karni, A

    2003-05-01

    We investigated the possibility that pattern segmentation skills, specifically, phonological decoding, evolve implicitly in adult readers given training in an artificial script. In this Morse-like script each phoneme was represented by 2-3 discrete symbols. Subjects were trained in five consecutive sessions, on reading six nonsense words using a forced choice task that required translating symbol strings to sound patterns written in Latin letters. Three training conditions were compared within subject in terms of the time-course of learning and the ability to generalize the acquired knowledge (transfer): alphabetical whole words with letter decoding instruction (Explicit); alphabetical whole words (Implicit), and non-alphabetical whole words (Arbitrary). In separate blocks in each training session, a visual-matching task was administered using the same stimuli. Our results show: (a). that while all three training conditions were equally effective in terms of magnitude and time-course of learning accurate translation, each training condition resulted in a different type of knowledge (i.e. differential transfer). (b). Declarative knowledge of letters evolved from training on whole words only in subjects with previous experience in Explicit training. However, even with declarative knowledge of the specific letters subjects did not develop general letter segmentation skills. (c). Contrary to the robust transfer of learning gains to different stimuli within a given task, there was no significant transfer across tasks indicating that the locus of learning was task dependent. Altogether our results suggest that even given explicit letter instruction, training on word decoding may result in letter recognition rather than in alphabetic segmentation skills. PMID:12706213

  2. Government acronyms and alphabetic organizational designations used in DTIC (Defense Technical Information Center)

    SciTech Connect

    Brown, L.M.

    1984-05-01

    A guide to acronyms as assigned by the Defense Technical Information Center (DTIC) is given. The listing contains entries from the Department of Defense, Federal Government and foreign military organizations. The acronyms reflect reports processed into the DTIC collections.

  3. A meta-analysis of functional reading systems in typically developing and struggling readers across different alphabetic languages.

    PubMed

    Pollack, Courtney; Luk, Gigi; Christodoulou, Joanna A

    2015-01-01

    Functional neuroimaging research has identified multiple brain regions supporting reading-related activity in typical and atypical readers across different alphabetic languages. Previous meta-analyses performed on these functional magnetic resonance imaging findings typically report significant between-group contrasts comparing typical readers and readers with reading difficulty or a clinical diagnosis of developmental dyslexia. In order to advance our understanding of cross-linguistic convergence of reading-related brain activations for these reader groups, analyses using activation likelihood estimation were carried out separately for typical and atypical readers who ranged from children to adults. Contrasts were analyzed for tasks involving rhyming or reading of letter or word stimuli presented visually in English, Dutch, Italian, German, French, or Norwegian. Typical readers showed reliable activation in only left lateralized regions, including the inferior frontal area, precentral area and middle temporal gyrus. Atypical readers also showed activation in the left inferior frontal area and precentral region, in addition to significant activations in the right hemisphere, including the superior, medial and inferior frontal regions, lingual gyrus and the inferior occipital area. These results distinguish between typical and atypical reader group activations, showing common and distinct regions of activation when engaged in reading-related activities, extending previous meta-analyses on identifying brain regions relevant to reading to include cross-linguistic analyses for alphabetic scripts. Results support the universality of a signature pattern of brain activation in developmental dyslexia across alphabetic languages. PMID:25806009

  4. A meta-analysis of functional reading systems in typically developing and struggling readers across different alphabetic languages

    PubMed Central

    Pollack, Courtney; Luk, Gigi; Christodoulou, Joanna A.

    2015-01-01

    Functional neuroimaging research has identified multiple brain regions supporting reading-related activity in typical and atypical readers across different alphabetic languages. Previous meta-analyses performed on these functional magnetic resonance imaging findings typically report significant between-group contrasts comparing typical readers and readers with reading difficulty or a clinical diagnosis of developmental dyslexia. In order to advance our understanding of cross-linguistic convergence of reading-related brain activations for these reader groups, analyses using activation likelihood estimation were carried out separately for typical and atypical readers who ranged from children to adults. Contrasts were analyzed for tasks involving rhyming or reading of letter or word stimuli presented visually in English, Dutch, Italian, German, French, or Norwegian. Typical readers showed reliable activation in only left lateralized regions, including the inferior frontal area, precentral area and middle temporal gyrus. Atypical readers also showed activation in the left inferior frontal area and precentral region, in addition to significant activations in the right hemisphere, including the superior, medial and inferior frontal regions, lingual gyrus and the inferior occipital area. These results distinguish between typical and atypical reader group activations, showing common and distinct regions of activation when engaged in reading-related activities, extending previous meta-analyses on identifying brain regions relevant to reading to include cross-linguistic analyses for alphabetic scripts. Results support the universality of a signature pattern of brain activation in developmental dyslexia across alphabetic languages. PMID:25806009

  5. Using increment of diversity to predict mitochondrial proteins of malaria parasite: integrating pseudo-amino acid composition and structural alphabet.

    PubMed

    Chen, Ying-Li; Li, Qian-Zhong; Zhang, Li-Qing

    2012-04-01

    Due to the complexity of Plasmodium falciparum (PF) genome, predicting mitochondrial proteins of PF is more difficult than other species. In this study, using the n-peptide composition of reduced amino acid alphabet (RAAA) obtained from structural alphabet named Protein Blocks as feature parameter, the increment of diversity (ID) is firstly developed to predict mitochondrial proteins. By choosing the 1-peptide compositions on the N-terminal regions with 20 residues as the only input vector, the prediction performance achieves 86.86% accuracy with 0.69 Mathew's correlation coefficient (MCC) by the jackknife test. Moreover, by combining with the hydropathy distribution along protein sequence and several reduced amino acid alphabets, we achieved maximum MCC 0.82 with accuracy 92% in the jackknife test by using the developed ID model. When evaluating on an independent dataset our method performs better than existing methods. The results indicate that the ID is a simple and efficient prediction method for mitochondrial proteins of malaria parasite. PMID:21191803

  6. Thermal springs list for the United States; National Oceanic and Atmospheric Administration Key to Geophysical Records Documentation No. 12

    SciTech Connect

    Berry, G.W.; Grim, P.J.; Ikelman, J.A.

    1980-06-01

    The compilation has 1702 thermal spring locations in 23 of the 50 States, arranged alphabetically by State (Postal Service abbreviation) and degrees of latitude and longitude within the State. It shows spring name, surface temperature in degrees Fahrenheit and degrees Celsius; USGS Professional Paper 492 number, USGS Circular 790 number, NOAA number, north to south on each degree of latitude and longitude of the listed. USGS 1:250,000-scale (AMS) map; and the USGS topographic map coverage, 1:63360- or 1:62500-scale (15-minute) or 1:24000-scale (7.5-minute) quadrangle also included is an alphabetized list showing only the spring name and the State in which it is located. Unnamed springs are omitted. The list includes natural surface hydrothermal features: springs, pools, mud pots, mud volcanoes, geysers, fumaroles, and steam vents at temperature of 20{sup 0}C (68[sup 0}F) or greater. It does not include wells or mines, except at sites where they supplement or replace natural vents presently or recently active, or, in some places, where orifices are not distinguishable as natural or artificial. The listed springs are located on the USGS 1:250,000 (AMS) topographic maps. (MHR)

  7. LOOP CALCULUS AND BELIEF PROPAGATION FOR Q-ARY ALPHABET: LOOP TOWER

    SciTech Connect

    CHERTKOV, MICHAEL; CHERNYAK, VLADIMIR

    2007-01-10

    Loop calculus introduced in [1], [2] constitutes a new theoretical tool that explicitly expresses symbol Maximum-A-Posteriori (MAP) solution of a general statistical inference problem via a solution of the Belief Propagation (BP) equations. This finding brought a new significance to the BP concept, which in the past was thought of as just a loop-free approximation. In this paper they continue a discussion of the Loop Calculus, partitioning the results into three Sections. In Section 1 they introduce a new formulation of the Loop Calculus in terms of a set of transformations (gauges) that keeping the partition function of the problem invariant. The full expression contains two terms referred to as the 'ground state' and 'excited states' contributions. The BP equations are interpreted as a special (BP) gauge fixing condition that emerges as a special orthogonality constraint between the ground state and excited states, which also selects loop contributions as the only surviving ones among the excited states. In Section 2 they demonstrate how the invariant interpretation of the Loop Calculus, introduced in Section 1, allows a natural extension to the case of a general q-ary alphabet, this is achieved via a loop tower sequential construction. The ground level in the tower is exactly equivalent to assigning one color (out of q available) to the 'ground state' and considering all 'excited' states colored in the remaining (q-1) colors, according to the loop calculus rule. Sequentially, the second level in the tower corresponds to selecting a loop from the previous step, colored in (q-1) colors, and repeating the same ground vs excited states splitting procedure into one and (q-2) colors respectively. The construction proceeds till the full (q-1)-levels deep loop tower (and the corresponding contributions to the partition function) are established. In Section 3 they discuss an ultimate relation between the loop calculus and the Bethe-Free energy variational approach of [3].

  8. Use of a structural alphabet to find compatible folds for amino acid sequences

    PubMed Central

    Mahajan, Swapnil; de Brevern, Alexandre G; Sanejouand, Yves-Henri; Srinivasan, Narayanaswamy; Offmann, Bernard

    2015-01-01

    The structural annotation of proteins with no detectable homologs of known 3D structure identified using sequence-search methods is a major challenge today. We propose an original method that computes the conditional probabilities for the amino-acid sequence of a protein to fit to known protein 3D structures using a structural alphabet, known as “Protein Blocks” (PBs). PBs constitute a library of 16 local structural prototypes that approximate every part of protein backbone structures. It is used to encode 3D protein structures into 1D PB sequences and to capture sequence to structure relationships. Our method relies on amino acid occurrence matrices, one for each PB, to score global and local threading of query amino acid sequences to protein folds encoded into PB sequences. It does not use any information from residue contacts or sequence-search methods or explicit incorporation of hydrophobic effect. The performance of the method was assessed with independent test datasets derived from SCOP 1.75A. With a Z-score cutoff that achieved 95% specificity (i.e., less than 5% false positives), global and local threading showed sensitivity of 64.1% and 34.2%, respectively. We further tested its performance on 57 difficult CASP10 targets that had no known homologs in PDB: 38 compatible templates were identified by our approach and 66% of these hits yielded correctly predicted structures. This method scales-up well and offers promising perspectives for structural annotations at genomic level. It has been implemented in the form of a web-server that is freely available at http://www.bo-protscience.fr/forsa. PMID:25297700

  9. Use of a structural alphabet to find compatible folds for amino acid sequences.

    PubMed

    Mahajan, Swapnil; de Brevern, Alexandre G; Sanejouand, Yves-Henri; Srinivasan, Narayanaswamy; Offmann, Bernard

    2015-01-01

    The structural annotation of proteins with no detectable homologs of known 3D structure identified using sequence-search methods is a major challenge today. We propose an original method that computes the conditional probabilities for the amino-acid sequence of a protein to fit to known protein 3D structures using a structural alphabet, known as "Protein Blocks" (PBs). PBs constitute a library of 16 local structural prototypes that approximate every part of protein backbone structures. It is used to encode 3D protein structures into 1D PB sequences and to capture sequence to structure relationships. Our method relies on amino acid occurrence matrices, one for each PB, to score global and local threading of query amino acid sequences to protein folds encoded into PB sequences. It does not use any information from residue contacts or sequence-search methods or explicit incorporation of hydrophobic effect. The performance of the method was assessed with independent test datasets derived from SCOP 1.75A. With a Z-score cutoff that achieved 95% specificity (i.e., less than 5% false positives), global and local threading showed sensitivity of 64.1% and 34.2%, respectively. We further tested its performance on 57 difficult CASP10 targets that had no known homologs in PDB: 38 compatible templates were identified by our approach and 66% of these hits yielded correctly predicted structures. This method scales-up well and offers promising perspectives for structural annotations at genomic level. It has been implemented in the form of a web-server that is freely available at http://www.bo-protscience.fr/forsa. PMID:25297700

  10. Dactyl Alphabet Gesture Recognition in a Video Sequence Using Microsoft Kinect

    NASA Astrophysics Data System (ADS)

    Artyukhin, S. G.; Mestetskiy, L. M.

    2015-05-01

    This paper presents an efficient framework for solving the problem of static gesture recognition based on data obtained from the web cameras and depth sensor Kinect (RGB-D - data). Each gesture given by a pair of images: color image and depth map. The database store gestures by it features description, genereated by frame for each gesture of the alphabet. Recognition algorithm takes as input a video sequence (a sequence of frames) for marking, put in correspondence with each frame sequence gesture from the database, or decide that there is no suitable gesture in the database. First, classification of the frame of the video sequence is done separately without interframe information. Then, a sequence of successful marked frames in equal gesture is grouped into a single static gesture. We propose a method combined segmentation of frame by depth map and RGB-image. The primary segmentation is based on the depth map. It gives information about the position and allows to get hands rough border. Then, based on the color image border is specified and performed analysis of the shape of the hand. Method of continuous skeleton is used to generate features. We propose a method of skeleton terminal branches, which gives the opportunity to determine the position of the fingers and wrist. Classification features for gesture is description of the position of the fingers relative to the wrist. The experiments were carried out with the developed algorithm on the example of the American Sign Language. American Sign Language gesture has several components, including the shape of the hand, its orientation in space and the type of movement. The accuracy of the proposed method is evaluated on the base of collected gestures consisting of 2700 frames.

  11. Course Resource Lists.

    ERIC Educational Resources Information Center

    England, Robert G.

    The Mountain-Plains Course Resource List is presented by job title for 26 curriculum areas. For each area the printed materials, audiovisual aids, and equipment needed for the course are listed. The 26 curriculum areas are: mathematics skills, communication skills, office education, lodging services, food services, marketing and distribution,…

  12. Associative list processing unit

    DOEpatents

    Hemmert, Karl Scott; Underwood, Keith D.

    2013-01-29

    An associative list processing unit and method comprising employing a plurality of prioritized cell blocks and permitting inserts to occur in a single clock cycle if all of the cell blocks are not full. Also, an associative list processing unit and method comprising employing a plurality of prioritized cell blocks and using a tree of prioritized multiplexers descending from the plurality of cell blocks.

  13. NSSDC Data Listing

    NASA Technical Reports Server (NTRS)

    1979-01-01

    Data available from the National Space Science Data Center (NSSDC) are listed. The spacecraft, principal investigator, the experiment, and time span of the data are given. A listing is also included of ground-based data, models, computer routines and composite spacecraft data that are available from NSSDC.

  14. Mesopotamian Star Lists

    NASA Astrophysics Data System (ADS)

    Horowitz, Wayne

    Sumerian and Akkadian names of stars and constellations occur in cuneiform texts for over 2,000 years, from the third millennium BC down to the death of cuneiform in the early first millennium AD, but no fully comprehensive list was ever compiled in antiquity. Lists of stars and constellations are available in both the lexical tradition and astronomical-astrological tradition of the cuneiform scribes. The longest list in the former is that in the series Urra = hubullu, in the latter, those in Mul-Apin.

  15. Brandon/Hill selected list of books and journals for the small medical library.

    PubMed Central

    Hill, D R

    1999-01-01

    The interrelationship of print and electronic media in the hospital library and its relevance to the "Brandon/Hill Selected List" in 1999 are addressed in the updated list (eighteenth version) of 627 books and 145 journals. This list is intended as a selection guide for the small or medium-size library in a hospital or similar facility. More realistically, it can function as a core collection for a library consortium. Books and journals are categorized by subject; the book list is followed by an author/editor index, and the subject list of journals by an alphabetical title listing. Due to continuing requests from librarians, a "minimal core" book collection consisting of 82 titles has been pulled out from the 214 asterisked (*) initial-purchase books and marked with daggers ([symbol: see text]). To purchase the entire collection of books and to pay for 1999 journal subscriptions would require $114,900. The cost of only the asterisked items, books and journals, totals $49,100. The "minimal core" book collection costs $13,200. PMID:10219475

  16. Selected list of books and journals for the small medical library.

    PubMed Central

    Brandon, A N; Hill, D R

    1997-01-01

    The introduction to this revised list (seventeenth version) of 610 books and 141 journals addresses the origin, three decades ago, of the "Selected List of Books and Journals for the Small Medical Library," and the accomplishments of the late Alfred N. Brandon in helping health sciences librarians, and especially hospital librarians, to envision what collection development and a library collection are all about. This list is intended as a selection guide for the small or medium-size library in a hospital or similar facility. More realistically, it can function as a core collection for a library consortium. Books and journals are categorized by subject; the book list is followed by an author/editor index, and the subject list of journals by an alphabetical title listing. Due to continuing requests from librarians, a "minimal core" book collection consisting of 78 titles has been pulled out from the 200 asterisked (*) initial-purchase books and marked with daggers ([symbol: see text]). To purchase the entire collection of books and to pay for 1997 journal subscriptions would require $101,700. The cost of only the asterisked items, books and journals, totals $43,100. The "minimal core" book collection costs $12,600. PMID:9160148

  17. Selected list of books and journals for the small medical library.

    PubMed Central

    Brandon, A N; Hill, D R

    1993-01-01

    The potential for the hospital library as an accepted patient-focused module is viewed in terms of both the present and the future--or no future--in the introduction to this revised recommended list of 606 books and 143 journals. Predecessors of this list have been intended as selection guides for a small or medium-size library in a hospital or comparable medical facility. Due to rapidly rising prices, the secondary purpose--a basic collection for a consortium of hospital libraries or a network sharing library resources--may eventually become its primary use. Books and journals are categorized by subject; the book list is followed by an author/editor index, and the subject list of journals by an alphabetical title listing. For the first time, a "minimal core collection" consisting of 85 books has been broken out from the 200 asterisked initial purchase books. To purchase the entire collection of books and to pay for the 1993 subscriptions would require about $87,000; the cost of only the asterisked books and journals totals $34,800. The "minimal core list" of books costs $11,600. PMID:8472001

  18. Getting on the List

    MedlinePlus

    ... Devices About Organ Allocation Getting on the List Financing a Transplant Waiting for your Transplant About the ... Types Being a Living Donor About the Operation Financing Living Donation Home / Before The Transplant / Getting On ...

  19. An Energy Resource List.

    ERIC Educational Resources Information Center

    VocEd, 1979

    1979-01-01

    Selected energy resource information, from both federal and private sources, is listed under funding, general information and assistance, recycling, solar, transportation, utilities, and wind power. Books, pamphlets, films, journals, newsletters, and other materials are included. (MF)

  20. List identifies threatened ecosystems

    NASA Astrophysics Data System (ADS)

    Showstack, Randy

    2012-09-01

    The International Union for Conservation of Nature (IUCN) announced on 9 September that it will develop a new Red List of Ecosystems that will identify which ecosystems are vulnerable or endangered. The list, which is modeled on the group's Red List of Threatened Species™, could help to guide conservation activities and influence policy processes such as the Convention on Biological Diversity, according to the group. “We will assess the status of marine, terrestrial, freshwater, and subterranean ecosystems at local, regional, and global levels,” stated Jon Paul Rodriguez, leader of IUCN's Ecosystems Red List Thematic Group. “The assessment can then form the basis for concerted implementation action so that we can manage them sustainably if their risk of collapse is low or restore them if they are threatened and then monitor their recovery.”

  1. Associative list processing unit

    DOEpatents

    Hemmert, Karl Scott; Underwood, Keith D

    2014-04-01

    An associative list processing unit and method comprising employing a plurality of prioritized cell blocks and permitting inserts to occur in a single clock cycle if all of the cell blocks are not full.

  2. Large-alphabet time-frequency entangled quantum key distribution by means of time-to-frequency conversion

    NASA Astrophysics Data System (ADS)

    Nunn, J.; Wright, L. J.; Söller, C.; Zhang, L.; Walmsley, I. A.; Smith, B. J.

    2013-07-01

    We introduce a novel time-frequency quantum key distribution (TFQKD) scheme based on photon pairs entangled in these two conjugate degrees of freedom. The scheme uses spectral detection and phase modulation to enable measurements in the temporal basis by means of time-to-frequency conversion. This allows large-alphabet encoding to be implemented with realistic components. A general security analysis for TFQKD with binned measurements reveals a close connection with finite-dimensional QKD protocols and enables analysis of the effects of dark counts on the secure key size.

  3. Selected list of books and journals for the small medical library.

    PubMed Central

    Brandon, A N

    1975-01-01

    This revised list of 446 books and 137 journals is intended as a selection guide for small or medium-sized hospital libraries or for the small medical library serving a specified clientele. Books and journals are categorized by subject, with the books being followed by an author index and the journals by an alphabetical title listing. Items suggested for initial purchase by smaller libraries are indicated by an asterisk. To purchase the entire collection of books and to pay for annual subscriptions to all the journals would require an expenditure for about $14,500. The cost of only the asterisked items recommended for first purchase totals approximately $4,100. PMID:1095095

  4. Updated list of the mosquitoes of Colombia (Diptera: Culicidae)

    PubMed Central

    Mengual, Ximo

    2015-01-01

    Abstract Background A revised list of the mosquitoes (Diptera: Culicidae) known to occur in Colombia is presented. A total of 324 species from 28 genera of Culicidae are included. The species names are organized in alphabetical order according to the current generic and subgeneric classification, along with their authorship. The list is compiled in order to support mosquito research in Colombia. New information Our systematic review and literature survey found, by 16 February 2015, 13 records of culicid species previously overlooked by mosquito catalogs for Colombia: Anopheles costai da Fonseca & da Silva Ramos, 1939, An. fluminensis Root, 1927, An. malefactor Dyar & Knab, 1907, An. shannoni Davis, 1931, An. vargasi Galbadón, Cova García & Lopez, 1941, Culex mesodenticulatus Galindo & Mendez, 1961, Haemagogus capricornii Lutz, 1904, Isostomyia espini (Martini, 1914), Johnbelkinia leucopus (Dyar & Knab, 1906), Mansonia indubitans Dyar & Shannon, 1925, Psorophora saeva Dyar & Knab, 1906, Sabethes glaucodaemon (Dyar & Shannon, 1925), and Wyeomyia intonca Dyar & Knab, 1909. Moreover, Wyeomyia (Dendromyia) luteoventralis Theobald, 1901 is recorded for Colombia for the first time. This work provides important insights into mosquito diversity in Colombia, using the current nomenclature and phylogenetic rankings. PMID:25829860

  5. 31 CFR Appendix B to Chapter V - Alphabetical Listing of Vessels That Are the Property of Blocked Persons or Specially Designated...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... YIDN State Org. of Iraqi Ports DUMP BARGE I IRAQ Gibralter Service 1,330 J8IY Whale Shipping Ltd., c/o State Org. of Iraqi Ports DUMP BARGE II IRAQ Gibralter Service 1,330 J8IZ Whale Shipping Ltd., c/o State Org. of Iraqi Ports DUMP BARGE III IRAQ Gibralter Service 1,330 J8JA Whale Shipping Ltd., c/o...

  6. Syllable frequency and word frequency effects in spoken and written word production in a non-alphabetic script

    PubMed Central

    Zhang, Qingfang; Wang, Cheng

    2014-01-01

    The effects of word frequency (WF) and syllable frequency (SF) are well-established phenomena in domain such as spoken production in alphabetic languages. Chinese, as a non-alphabetic language, presents unique lexical and phonological properties in speech production. For example, the proximate unit of phonological encoding is syllable in Chinese but segments in Dutch, French or English. The present study investigated the effects of WF and SF, and their interaction in Chinese written and spoken production. Significant facilitatory WF and SF effects were observed in spoken as well as in written production. The SF effect in writing indicated that phonological properties (i.e., syllabic frequency) constrain orthographic output via a lexical route, at least, in Chinese written production. However, the SF effect over repetitions was divergent in both modalities: it was significant in the former two repetitions in spoken whereas it was significant in the second repetition only in written. Due to the fragility of the SF effect in writing, we suggest that the phonological influence in handwritten production is not mandatory and universal, and it is modulated by experimental manipulations. This provides evidence for the orthographic autonomy hypothesis, rather than the phonological mediation hypothesis. The absence of an interaction between WF and SF showed that the SF effect is independent of the WF effect in spoken and written output modalities. The implications of these results on written production models are discussed. PMID:24600420

  7. Exchange lists: revised 1986.

    PubMed

    Franz, M J; Barr, P; Holler, H; Powers, M A; Wheeler, M L; Wylie-Rosett, J

    1987-01-01

    A committee composed of members of The American Dietetic Association and the American Diabetes Association has revised Exchange List for Meal Planning. Changes were made, as deemed necessary, on the basis of nutritional recommendations for persons with diabetes as understood in 1986. Major changes include rewriting the text to make it more useful in the education of persons with diabetes; changing the order of the exchange lists to emphasize a high-carbohydrate, high-fiber diet, as well as to better reflect the order of foods in menu planning; adding symbols to foods high in fiber and sodium; changing nutritive values for the starch/bread and fruit lists; adding lists of combination foods, free foods, and foods recommended only for occasional use; developing a data base; and initiating a plan for field testing and evaluation. The committee also developed a simplified meal planning tool, Healthy Food Choices, to be used for initial or "survival" level education. In poster format, foods are grouped by calories into six food groups. Approximate portion sizes of commonly used foods are listed. Blank lines are provided for the nutrition counselor to write in a suggested menu or meal plan for the client. Because the booklet does not use the word "diabetes" specifically, it is appropriate as a general teaching tool. PMID:3794130

  8. Superfund list adds Pantex

    SciTech Connect

    1994-06-13

    While Congress crafts Superfund reauthorization to see that more money is spent on cleanups instead of legal fees, the U.S. Environmental Protection Agency added 24 federal facilities to the National Priorities List of the worst pollution problems. Three Department of Energy sites were added on May 31, despite objections from state and other officials about how sites were selected. The Pantex nuclear weapon plant in Amarillo, Texas, was included despite protests by state officials, while environmentalists claim that {open_quotes}political gamesmanship{close_quotes} kept a Portsmouth, Ohio, uranium enrichment plant off the list. Other DOE sites listed were the Paducah (Kentucky) Gaseous Diffusion Plant and the Laboratory for Energy Related Health Research in Davis, California.

  9. Brandon/Hill selected list of print books and journals for the small medical library*

    PubMed Central

    Hill, Dorothy R.; Stickell, Henry N.

    2001-01-01

    After thirty-six years of biennial updates, the authors take great pride in being able to publish the nineteenth version (2001) of the “Brandon/Hill Selected List of Print Books and Journals for the Small Medical Library.” This list of 630 books and 143 journals is intended as a selection guide for health sciences libraries or similar facilities. It can also function as a core collection for a library consortium. Books and journals are categorized by subject; the book list is followed by an author/editor index, and the subject list of journals, by an alphabetical title listing. Due to continuing requests from librarians, a “minimal core list” consisting of 81 titles has been pulled out from the 217 asterisked (*) initial-purchase books and marked with daggers (†*) before the asterisks. To purchase the entire collection of 630 books and to pay for 143 2001 journal subscriptions would require $124,000. The cost of only the asterisked items, books and journals, totals $55,000. The “minimal core list” book collection costs approximately $14,300. PMID:11337945

  10. Brandon/Hill selected list of books and journals in allied health.

    PubMed Central

    Hill, D R; Stickell, H N

    1998-01-01

    This list of 410 books and 78 journals is intended as a selection guide to be used in a library supporting allied health educational programs or allied health personnel in either an academic or health care setting. Because of the impossibility of covering the large number and wide variety of allied health professions and occupations, the recommended publications are focused primarily on the educational programs listed and described in the AMA's Health Professions Education Directory, 1997-1998, plus physical therapist and medical secretary. Some programs do not have their own specific literatures. Books and journals are categorized by subject; the book list is followed by an author/editor index, and the subject list of journals by an alphabetical title listing. Items suggested for initial purchase (160 books and 31 journals) are indicated by asterisks. To purchase the entire collection of books and journals (1998 subscriptions) would require an expenditure of about $29,180. The cost of only the asterisked items total $11,390. PMID:9803286

  11. Computer-Based Information Search and Analysis of References to the Initial Teaching Alphabet in the ERIC (Educational Resources Information Center) Data Base, Exceptional Child Education Abstracts, Psychological Abstracts and the Language and Language Behavior Abstracts Data Base.

    ERIC Educational Resources Information Center

    Mortensen, Erik

    In order to provide comprehensive information about all known applications of and viewpoints on the Initial Teaching Alphabet, the Initial Teaching Alphabet Foundation has compiled a series of annotated bibliographies that were prepared by means of computer-based information searches and subsequent analysis of the data obtained. The data banks…

  12. NSSDC data listing

    NASA Technical Reports Server (NTRS)

    Horowitz, Richard; King, Joseph H.

    1993-01-01

    This document identifies, in a highly summarized way, all the data held at the NSSDC. These data cover astrophysics and astronomy, solar and space physics, planetary and lunar, and Earth science disciplines. They are primarily, but not exclusively, from past and ongoing NASA spaceflight missions. We first identify all the data electronically available through NSSDC's principal online (magnetic disk-based) and nearline (robotics jukebox-based) systems, and then those data available on CDROM's. Finally, we identify all NSSDC-held data, the majority of which are still offline on magnetic tape, film, etc., but including the electronically accessible and CD-ROM resident data of earlier sections. These comprehensive identifications are in the form of two listings, one for the majority of NSSDC-held data sets resulting from individual instruments flown on individual spacecraft, and the other listing for the remainder of NSSDC-held data sets which do not adhere to this spacecraft/experiment/dataset hierarchy. The latter listing is presented in two parts, one for the numerous source catalogs of the NSSDC-operated Astronomical Data Center, and the other for the remainder. Access paths to all these data, and to further information about each, are also given in the related sections of this Data Listing. Note that this document is a companion to the electronically accessible information files (in particular, the NASA Master Directory) at NSSDC which also identify NSSDC-resident (and other) data.

  13. Lists of committees

    NASA Astrophysics Data System (ADS)

    2015-03-01

    Lists of the members of the International Programme Advisory Committee of the 21st IAEA Technical Meeting on Research using Small Fusion Devices(RUSFD), the International Advisory Committee of the 15th Latin American Workshop on Plasma Physics (LAWPP) and the Local Organizing Committee of the Joint RUSFD, LAWPP Meeting can be found in the PDF.

  14. Getting on the List

    MedlinePlus

    ... length of time because there are not enough donor organs for all who need them. The National Waiting ... transplant candidate, you are registered on the national organ transplant waiting list. A living donor may also be identified and evaluated for living ...

  15. Water Conservation Resource List.

    ERIC Educational Resources Information Center

    NJEA Review, 1981

    1981-01-01

    Alarmed by the growing water shortage, the New Jersey State Office of Dissemination has prepared this annotated list of free or inexpensive instructional materials for teaching about water conservation, K-l2. A tipsheet for home water conservation is appended. (Editor/SJL)

  16. RARE DISEASES LIST

    EPA Science Inventory

    The rare disease list includes rare diseases and conditions for which information requests have been made to the Office of Rare Diseases. A rare disease is defined as a disease or condition for which there are fewer than 200,000 affected persons alive in the United States. The Of...

  17. List 47: currants

    Technology Transfer Automated Retrieval System (TEKTRAN)

    This summary presents the descriptions of two newly released black currant (Ribes nigrum L.) for the List of New Fruit and Nut Cultivars. These black currant cultivars were just released and now hold US plant patents. The cultivars are 'Ben Chaska' and 'Ben Como'. These black currants have quality f...

  18. A Storyteller's Book List.

    ERIC Educational Resources Information Center

    Shalhoub, Marylou A.

    1991-01-01

    Five elementary teachers share their favorite books for storytelling, offering strategies to help children bring them to life. The article presents techniques for acquainting students with different stories and includes an annotated list of books recommended for expanding a storytelling library (myths, fairy tales, folktales, contemporary stories,…

  19. Phonological development in relation to native language and literacy: variations on a theme in six alphabetic orthographies.

    PubMed

    Duncan, Lynne G; Castro, São Luís; Defior, Sylvia; Seymour, Philip H K; Baillie, Sheila; Leybaert, Jacqueline; Mousty, Philippe; Genard, Nathalie; Sarris, Menelaos; Porpodas, Costas D; Lund, Rannveig; Sigurðsson, Baldur; Thornráinsdóttir, Anna S; Sucena, Ana; Serrano, Francisca

    2013-06-01

    Phonological development was assessed in six alphabetic orthographies (English, French, Greek, Icelandic, Portuguese and Spanish) at the beginning and end of the first year of reading instruction. The aim was to explore contrasting theoretical views regarding: the question of the availability of phonology at the outset of learning to read (Study 1); the influence of orthographic depth on the pace of phonological development during the transition to literacy (Study 2); and the impact of literacy instruction (Study 3). Results from 242 children did not reveal a consistent sequence of development as performance varied according to task demands and language. Phonics instruction appeared more influential than orthographic depth in the emergence of an early meta-phonological capacity to manipulate phonemes, and preliminary indications were that cross-linguistic variation was associated with speech rhythm more than factors such as syllable complexity. The implications of the outcome for current models of phonological development are discussed. PMID:23545388

  20. Alphabet Strategy for diabetes care: A multi-professional, evidence-based, outcome-directed approach to management.

    PubMed

    Lee, James D; Saravanan, Ponnusamy; Patel, Vinod

    2015-06-25

    With the rising global prevalence in diabetes, healthcare systems are facing a growing challenge to provide efficient and effective diabetes care management in the face of spiralling treatment costs. Diabetes is a major cause of premature mortality and associated with devastating complications especially if managed poorly. Although diabetes care is improving in England and Wales, recent audit data suggests care remains imperfect with wide geographical variations in quality. Diabetes care is expensive with a sizeable amount of available expenditure used for treating the complications of diabetes. A target driven, long-term, multifactorial intervention in patients with type 2 diabetes has been shown to reduce mortality and morbidity. The alphabet strategy is a novel approach to effective diabetes care provision, aiming to address patient education and empowerment, provide consistent comprehensive care delivered in a timely fashion, and allowing multidisciplinary team work. PMID:26131328

  1. Alphabet Strategy for diabetes care: A multi-professional, evidence-based, outcome-directed approach to management

    PubMed Central

    Lee, James D; Saravanan, Ponnusamy; Patel, Vinod

    2015-01-01

    With the rising global prevalence in diabetes, healthcare systems are facing a growing challenge to provide efficient and effective diabetes care management in the face of spiralling treatment costs. Diabetes is a major cause of premature mortality and associated with devastating complications especially if managed poorly. Although diabetes care is improving in England and Wales, recent audit data suggests care remains imperfect with wide geographical variations in quality. Diabetes care is expensive with a sizeable amount of available expenditure used for treating the complications of diabetes. A target driven, long-term, multifactorial intervention in patients with type 2 diabetes has been shown to reduce mortality and morbidity. The alphabet strategy is a novel approach to effective diabetes care provision, aiming to address patient education and empowerment, provide consistent comprehensive care delivered in a timely fashion, and allowing multidisciplinary team work. PMID:26131328

  2. Hidden Markov model-derived structural alphabet for proteins: the learning of protein local shapes captures sequence specificity.

    PubMed

    Camproux, A C; Tufféry, P

    2005-08-01

    Understanding and predicting protein structures depend on the complexity and the accuracy of the models used to represent them. We have recently set up a Hidden Markov Model to optimally compress protein three-dimensional conformations into a one-dimensional series of letters of a structural alphabet. Such a model learns simultaneously the shape of representative structural letters describing the local conformation and the logic of their connections, i.e. the transition matrix between the letters. Here, we move one step further and report some evidence that such a model of protein local architecture also captures some accurate amino acid features. All the letters have specific and distinct amino acid distributions. Moreover, we show that words of amino acids can have significant propensities for some letters. Perspectives point towards the prediction of the series of letters describing the structure of a protein from its amino acid sequence. PMID:16040198

  3. Phonological processing deficits and the acquisition of the alphabetic principle in a severely delayed reader: a case study.

    PubMed

    Penney, Catherine G; Drover, James; Dyck, Carrie

    2009-11-01

    At the end of first grade, TM did not know the alphabet and could read no words. He could not tap syllables in words, had difficulty producing rhyming words and retrieving the phonological representations of words, and he could not discriminate many phoneme contrasts. He learned letter-sound correspondences first for single-consonant onsets and then later for the final consonant in a word but had difficulty with letter-sound associations for vowels. TM's ability to select a printed word to match a spoken word on the basis of the initial or final letter and sound was interpreted as evidence of Ehri's phonetic-cue reading. Using the Glass Analysis method, the authors taught TM to read and he became an independent reader. We discuss how his phonological processing deficits contributed to his reading difficulties. PMID:18729066

  4. The effect of narrow-band digital processing and bit error rate on the intelligibility of ICAO spelling alphabet words

    NASA Astrophysics Data System (ADS)

    Schmidt-Nielsen, Astrid

    1987-08-01

    The recognition of ICAO spelling alphabet words (ALFA, BRAVO, CHARLIE, etc.) is compared with diagnostic rhyme test (DRT) scores for the same conditions. The voice conditions include unprocessed speech; speech processed through the DOD standard linear-predictive-coding algorithm operating at 2400 bit/s with random error rates of 0, 2, 5, 8, and 12 percent; and speech processed through an 800-bit/s pattern-matching algorithm. The results suggest that, with distinctive vocabularies, word intelligibility can be expected to remain high even when DRT scores fall into the poor range. However, once the DRT scores fall below 75 percent, the intelligibility can be expected to fall off rapidly; at DRT scores below 50, the recognition of a distinctive vocabulary should also fall below 50 percent.

  5. Symbolic transfer entropy rate is equal to transfer entropy rate for bivariate finite-alphabet stationary ergodic Markov processes

    NASA Astrophysics Data System (ADS)

    Haruna, Taichi; Nakajima, Kohei

    2013-05-01

    Transfer entropy is a measure of the magnitude and the direction of information flow between jointly distributed stochastic processes. In recent years, its permutation analogues are considered in the literature to estimate the transfer entropy by counting the number of occurrences of orderings of values, not the values themselves. It has been suggested that the method of permutation is easy to implement, computationally low cost and robust to noise when applying to real world time series data. In this paper, we initiate a theoretical treatment of the corresponding rates. In particular, we consider the transfer entropy rate and its permutation analogue, the symbolic transfer entropy rate, and show that they are equal for any bivariate finite-alphabet stationary ergodic Markov process. This result is an illustration of the duality method introduced in [T. Haruna, K. Nakajima, Physica D 240, 1370 (2011)]. We also discuss the relationship among the transfer entropy rate, the time-delayed mutual information rate and their permutation analogues.

  6. Learning to Write in Braille: An Analysis of Writing Samples from Participants in the Alphabetic Braille and Contracted (ABC) Braille Study

    ERIC Educational Resources Information Center

    Erin, Jane N.; Wright, Tessa S.

    2011-01-01

    This article reports the results of data from 114 writing samples of 39 children who read braille and who were included in the Alphabetic Braille and Contracted Braille (ABC) Study between 2002 and 2005. Writing characteristics, miscues, and composition characteristics are analyzed, and two case studies are included. (Contains 1 box and 2 tables.)

  7. A COMPARATIVE STUDY OF THE SYNTAX IN SPEECH AND WRITING OF GRADE ONE STUDENTS USING THE INITIAL TEACHING ALPHABET AND STUDENTS USING TRADITIONAL ORTHOGRAPHY. FINAL REPORT.

    ERIC Educational Resources Information Center

    FOLTA, BERNARR

    THE PURPOSE OF THIS STUDY WAS TO COMPARE SENTENCE-COMBINING TECHNIQUES OF PUPILS USING THE INITIAL TEACHING ALPHABET (I.T.A.) WITH THE TECHNIQUES OF PUPILS USING TRADITIONAL ORTHOGRAPHY (T.O.). THE INVESTIGATION CONSIDERED--(1) WHETHER I.T.A. PROVIDES A LINGUISTIC ADVANTAGE IN THE WAY PUPILS ADD GRAMMATICALLY TO THEIR SENTENCES, (2) WHETHER THERE…

  8. A Six-Year Experiment in the Use of the Initial Teaching Alphabet (i.t.a.) in the Teaching of Reading.

    ERIC Educational Resources Information Center

    Karr, Chadwick; And Others

    This study compared the relative effectiveness of the Initial Teaching Alphabet (i. t. a.) program for teaching beginning reading with a matched program using traditional orthography (T. O.). Three waves of first grade students in ten predominately white elementary schools were randomly assigned to i. t. a. and T. O. classrooms. Summary evaluation…

  9. "You Introduce All of the Alphabet...But I Do Not Think It Should Be the Main Focus": Exploring Early Educators' Decisions about Reading Instruction

    ERIC Educational Resources Information Center

    Friesen, Amber; Butera, Gretchen

    2012-01-01

    Early reading development is a complex process that includes the acquisition of skills such as alphabet recognition, phonemic awareness, and vocabulary development. Early educators make important instructional decisions in their classrooms about how to support these skills. Understanding these decisions, and the beliefs and experiences that…

  10. The Effect of Arabism of Romanic Alphabets on the Development of 9th Grade English as a Foreign Language Students' Writing Skills at Secondary School Level

    ERIC Educational Resources Information Center

    Zuhair, Ahmad

    2015-01-01

    This paper aims at investigating the effect of Arabization of Romanic Alphabets on the development of 9th Grade English as a Foreign Language students' composition writing skills at secondary school level. This experimental study includes 25 secondary school students in their 9th Grade in which English is taught as a foreign language at…

  11. Electrophysiological evidence of sublexical phonological access in character processing by L2 Chinese learners of L1 alphabetic scripts.

    PubMed

    Yum, Yen Na; Law, Sam-Po; Mo, Kwan Nok; Lau, Dustin; Su, I-Fan; Shum, Mark S K

    2016-04-01

    While Chinese character reading relies more on addressed phonology relative to alphabetic scripts, skilled Chinese readers also access sublexical phonological units during recognition of phonograms. However, sublexical orthography-to-phonology mapping has not been found among beginning second language (L2) Chinese learners. This study investigated character reading in more advanced Chinese learners whose native writing system is alphabetic. Phonological regularity and consistency were examined in behavioral responses and event-related potentials (ERPs) in lexical decision and delayed naming tasks. Participants were 18 native English speakers who acquired written Chinese after age 5 years and reached grade 4 Chinese reading level. Behaviorally, regular characters were named more accurately than irregular characters, but consistency had no effect. Similar to native Chinese readers, regularity effects emerged early with regular characters eliciting a greater N170 than irregular characters. Regular characters also elicited greater frontal P200 and smaller N400 than irregular characters in phonograms of low consistency. Additionally, regular-consistent characters and irregular-inconsistent characters had more negative amplitudes than irregular-consistent characters in the N400 and LPC time windows. The overall pattern of brain activities revealed distinct regularity and consistency effects in both tasks. Although orthographic neighbors are activated in character processing of L2 Chinese readers, the timing of their impact seems delayed compared with native Chinese readers. The time courses of regularity and consistency effects across ERP components suggest both assimilation and accommodation of the reading network in learning to read a typologically distinct second orthographic system. PMID:26620688

  12. Lists as Research Technologies

    PubMed Central

    Müller-Wille, Staffan; Charmantier, Isabelle

    2013-01-01

    The Swedish naturalist Carl Linnaeus (1707-1778) is famous for having turned botany into a systematic discipline, through his classification systems – most notably the sexual system – and his nomenclature. Throughout his life, Linnaeus experimented with various paper technologies designed to display information synoptically. The list took pride of place among these and is also the common element of more complex representations he produced, such as genera descriptions or his “natural system.” Taking our clues from the anthropology of writing, we want to demonstrate that lists can be considered as genuine research technologies. They possess a potential to generate research problems of their own but also pose limitations to inquiries that can only be overcome by the use of new media. PMID:23488242

  13. Selected list of books and journals in the allied health sciences.

    PubMed Central

    Brandon, A N; Hill, D R

    1986-01-01

    This list of 450 books and 69 journals is intended as a selection guide to be used in a library supporting allied health educational programs and/or allied health personnel in either an academic or health care setting. Because of the impossibility of covering the large number and wide variety of allied health professions and occupations, the recommended publications are focused mainly on the twenty-three educational programs accredited by the Committee on Allied Health Education and Accreditation of the American Medical Association, plus physical therapy, dental allied health, and medical secretarial programs. Books and journals are categorized by subject; the book list is followed by an author/editor index, and the subject list of journals by an alphabetical title listing. Items suggested for initial purchase (157 books and 27 journals) are indicated by asterisks. To purchase the entire collection of books and journals (1986 subscriptions) would require an expenditure of about $16,700. The cost of only the asterisked items totals $6,700. PMID:3535953

  14. Selected list of books and journals for the small medical library.

    PubMed Central

    Brandon, A N; Hill, D R

    1995-01-01

    The complementary informational access roles of the traditional hospital library book and journal collection and the high-tech Internet are viewed from a 1995 perspective. Predecessors of this list have been intended as selection guides for a small or medium-size library in a hospital or comparable medical facility. As the prices of books and journals continue on an upward spiral, the secondary purpose as a core collection for a consortium of small hospital libraries or a network sharing library resources is fast becoming its primary use. Books (610) and journals (141) are categorized by subject; the book list is followed by an author/editor index and the subject list of journals by an alphabetical title listing. Due to requests from librarians, a "minimal core" book collection consisting of 82 titles has been pulled out from the 200 asterisked initial-purchase books. To purchase the entire collection of books and to pay for 1995 subscriptions would require $93,300. The cost of only the asterisked items totals $39,000. The "minimal core" book collection costs $12,700. PMID:7599581

  15. A New Academic Vocabulary List

    ERIC Educational Resources Information Center

    Gardner, Dee; Davies, Mark

    2014-01-01

    This article presents our new Academic Vocabulary List (AVL), derived from a 120-million-word academic subcorpus of the 425-million-word Corpus of Contemporary American English (COCA; Davies 2012). We first explore reasons why a new academic core list is warranted, and why such a list is still needed in English language education. We also provide…

  16. Identification list of binaries

    NASA Astrophysics Data System (ADS)

    Malkov,, O.; Karchevsky,, A.; Kaygorodov, P.; Kovaleva, D.

    The Identification List of Binaries (ILB) is a star catalogue constructed to facilitate cross-referencing between different catalogues of binary stars. As of 2015, it comprises designations for approximately 120,000 double/multiple systems. ILB contains star coordinates and cross-references to the Bayer/Flemsteed, DM (BD/CD/CPD), HD, HIP, ADS, WDS, CCDM, TDSC, GCVS, SBC9, IGR (and some other X-ray catalogues), PSR designations, as well as identifications in the recently developed BSDB system. ILB eventually became a part of the BDB stellar database.

  17. Flora of the Mayacmas Mountains. [Listing of 679 species in the Geysers Geothermal Resource area

    SciTech Connect

    Neilson, J.A.

    1981-09-01

    This flora describes the plants that occur within the Mayacmas Mountain Range of northern California. It is the result of ten years of environmental assessment by the author in the Geysers Geothermal Resource area, located in the center of the Mayacmas Range. The flora includes notes on plant communities and ecology of the area, as well as habitat and collection data for most of the 679 species covered. Altogether 74 families, 299 genera and 679 species are included in the flora. The work is divided into eight subdivisions: trees; shrubs; ferns and fern allies; aquatic plants; tules, sedges, and rushes; lilies and related plants; dicot herbs; and grasses. Within each subdivision, family, genera and species are listed alphabetically. Keys are provided at the beginning of each subdivision. A unique combination of physical, environmental and geologic factors have resulted in a rich and diverse flora in the Mayacmas. Maps have been provided indicating known locations for species of rare or limited occurrence.

  18. NSSDC data listing

    NASA Technical Reports Server (NTRS)

    Horowitz, Richard; King, Joseph H.

    1994-01-01

    This document identifies, in a highly summarized way, all the data held at the National Space Science Data Center (NSSDC). These data cover astrophysics and astronomy, solar and space physics, planetary and lunar, and Earth science disciplines. They are primarily but not exclusively from past and on-going NASA spaceflight missions. We first identify all the data electronically available through NSSDC's principal on-line (magnetic disk-based) and near-line (robotics jukebox-based) systems and then those data available on CD-ROM's. Finally, we identify all NSSDC-held data, the majority of which are still off line on magnetic tape, film, etc., but include the electronically accessible and CD-ROM-resident data of earlier sections. These comprehensive identifications are in the form of two listings, one for the majority of NSSDC-held data sets resulting from individual instruments flown on individual spacecraft and the other for the remainder of NSSDC-held data sets that do not adhere to this spacecraft/experiment/data set hierarchy. The latter listing is presented in two parts, one for the numerous source catalogs of the NSSDC-operated Astronomical Data Center and the other for the remainder.

  19. Listing Occupational Carcinogens

    PubMed Central

    Siemiatycki, Jack; Richardson, Lesley; Straif, Kurt; Latreille, Benoit; Lakhani, Ramzan; Campbell, Sally; Rousseau, Marie-Claude; Boffetta, Paolo

    2004-01-01

    The occupational environment has been a most fruitful one for investigating the etiology of human cancer. Many recognized human carcinogens are occupational carcinogens. There is a large volume of epidemiologic and experimental data concerning cancer risks in different work environments. It is important to synthesize this information for both scientific and public health purposes. Various organizations and individuals have published lists of occupational carcinogens. However, such lists have been limited by unclear criteria for which recognized carcinogens should be considered occupational carcinogens, and by inconsistent and incomplete information on the occupations and industries in which the carcinogenic substances may be found and on their target sites of cancer. Based largely on the evaluations published by the International Agency for Research on Cancer, and augmented with additional information, the present article represents an attempt to summarize, in tabular form, current knowledge on occupational carcinogens, the occupations and industries in which they are found, and their target organs. We have considered 28 agents as definite occupational carcinogens, 27 agents as probable occupational carcinogens, and 113 agents as possible occupational carcinogens. These tables should be useful for regulatory or preventive purposes and for scientific purposes in research priority setting and in understanding carcinogenesis. PMID:15531427

  20. Permutation approach to finite-alphabet stationary stochastic processes based on the duality between values and orderings

    NASA Astrophysics Data System (ADS)

    Haruna, T.; Nakajima, K.

    2013-06-01

    The duality between values and orderings is a powerful tool to discuss relationships between various information-theoretic measures and their permutation analogues for discrete-time finite-alphabet stationary stochastic processes (SSPs). Applying it to output processes of hidden Markov models with ergodic internal processes, we have shown in our previous work that the excess entropy and the transfer entropy rate coincide with their permutation analogues. In this paper, we discuss two permutation characterizations of the two measures for general ergodic SSPs not necessarily having the Markov property assumed in our previous work. In the first approach, we show that the excess entropy and the transfer entropy rate of an ergodic SSP can be obtained as the limits of permutation analogues of them for the N-th order approximation by hidden Markov models, respectively. In the second approach, we employ the modified permutation partition of the set of words which considers equalities of symbols in addition to permutations of words. We show that the excess entropy and the transfer entropy rate of an ergodic SSP are equal to their modified permutation analogues, respectively.

  1. Site-specific labeling of RNA by combining genetic alphabet expansion transcription and copper-free click chemistry.

    PubMed

    Someya, Tatsuhiko; Ando, Ami; Kimoto, Michiko; Hirao, Ichiro

    2015-08-18

    Site-specific labeling of long-chain RNAs with desired molecular probes is an imperative technique to facilitate studies of functional RNA molecules. By genetic alphabet expansion using an artificial third base pair, called an unnatural base pair, we present a post-transcriptional modification method for RNA transcripts containing an incorporated azide-linked unnatural base at specific positions, using a copper-free click reaction. The unnatural base pair between 7-(2-thienyl)imidazo[4,5-b]pyridine (Ds) and pyrrole-2-carbaldehyde (Pa) functions in transcription. Thus, we chemically synthesized a triphosphate substrate of 4-(4-azidopentyl)-pyrrole-2-carbaldehyde (N3-PaTP), which can be site-specifically introduced into RNA, opposite Ds in templates by T7 transcription. The N3-Pa incorporated in the transcripts was modified with dibenzocyclooctyne (DIBO) derivatives. We demonstrated the transcription of 17-, 76- and 260-mer RNA molecules and their site-specific labeling with Alexa 488, Alexa 594 and biotin. This method will be useful for preparing RNA molecules labeled with any functional groups of interest, toward in vivo experiments. PMID:26130718

  2. Alphabetic and nonalphabetic L1 effects in English word identification: a comparison of Korean and Chinese English L2 learners.

    PubMed

    Wang, Min; Koda, Keiko; Perfetti, Charles A

    2003-03-01

    Different writing systems in the world select different units of spoken language for mapping. Do these writing system differences influence how first language (L1) literacy experiences affect cognitive processes in learning to read a second language (L2)? Two groups of college students who were learning to read English as a second language (ESL) were examined for their relative reliance on phonological and orthographic processing in English word identification: Korean students with an alphabetic L1 literacy background, and Chinese students with a nonalphabetic L1 literacy background. In a semantic category judgment task, Korean ESL learners made more false positive errors in judging stimuli that were homophones to category exemplars than they did in judging spelling controls. However, there were no significant differences in responses to stimuli in these two conditions for Chinese ESL learners. Chinese ESL learners, on the other hand, made more accurate responses to stimuli that were less similar in spelling to category exemplars than those that were more similar. Chinese ESL learners may rely less on phonological information and more on orthographic information in identifying English words than their Korean counterparts. Further evidence supporting this argument came from a phoneme deletion task in which Chinese subjects performed more poorly overall than their Korean counterparts and made more errors that were phonologically incorrect but orthographically acceptable. We suggest that cross-writing system differences in L1s and L1 reading skills transfer could be responsible for these ESL performance differences. PMID:12590041

  3. Learning to Read an Alphabet of Human Faces Produces Left-lateralized Training Effects in the Fusiform Gyrus

    PubMed Central

    Moore, Michelle W.; Durisko, Corrine; Perfetti, Charles A.; Fiez, Julie A.

    2014-01-01

    Numerous functional neuroimaging studies have shown that most orthographic stimuli, such as printed English words, produce a left-lateralized response within the fusiform gyrus (FG) at a characteristic location termed the visual word form area (VWFA). We developed an experimental alphabet (FaceFont) comprising 35 face–phoneme pairs to disentangle phonological and perceptual influences on the lateralization of orthographic processing within the FG. Using functional imaging, we found that a region in the vicinity of the VWFA responded to FaceFont words more strongly in trained versus untrained participants, whereas no differences were observed in the right FG. The trained response magnitudes in the left FG region correlated with behavioral reading performance, providing strong evidence that the neural tissue recruited by training supported the newly acquired reading skill. These results indicate that the left lateralization of the orthographic processing is not restricted to stimuli with particular visual-perceptual features. Instead, lateralization may occur because the anatomical projections in the vicinity of the VWFA provide a unique interconnection between the visual system and left-lateralized language areas involved in the representation of speech. PMID:24168219

  4. Lists2Networks: Integrated analysis of gene/protein lists

    PubMed Central

    2010-01-01

    Background Systems biologists are faced with the difficultly of analyzing results from large-scale studies that profile the activity of many genes, RNAs and proteins, applied in different experiments, under different conditions, and reported in different publications. To address this challenge it is desirable to compare the results from different related studies such as mRNA expression microarrays, genome-wide ChIP-X, RNAi screens, proteomics and phosphoproteomics experiments in a coherent global framework. In addition, linking high-content multilayered experimental results with prior biological knowledge can be useful for identifying functional themes and form novel hypotheses. Results We present Lists2Networks, a web-based system that allows users to upload lists of mammalian genes/proteins onto a server-based program for integrated analysis. The system includes web-based tools to manipulate lists with different set operations, to expand lists using existing mammalian networks of protein-protein interactions, co-expression correlation, or background knowledge co-annotation correlation, as well as to apply gene-list enrichment analyses against many gene-list libraries of prior biological knowledge such as pathways, gene ontology terms, kinase-substrate, microRNA-mRAN, and protein-protein interactions, metabolites, and protein domains. Such analyses can be applied to several lists at once against many prior knowledge libraries of gene-lists associated with specific annotations. The system also contains features that allow users to export networks and share lists with other users of the system. Conclusions Lists2Networks is a user friendly web-based software system expected to significantly ease the computational analysis process for experimental systems biologists employing high-throughput experiments at multiple layers of regulation. The system is freely available at http://www.lists2networks.org. PMID:20152038

  5. Welding Series. Duty Task List.

    ERIC Educational Resources Information Center

    Oklahoma State Dept. of Vocational and Technical Education, Stillwater. Curriculum and Instructional Materials Center.

    This document contains the occupational duty/task lists for six occupations in the welding series. Each occupation is divided into a number of duties. A separate page for each duty in the occupation lists the tasks in that duty along with its code number and columns to indicate whether that particular duty has been taught and to provide space for…

  6. Cosmetology Series. Duty Task List.

    ERIC Educational Resources Information Center

    Oklahoma State Dept. of Vocational and Technical Education, Stillwater. Curriculum and Instructional Materials Center.

    This document contains the occupational duty/task lists for three occupations in the cosmetology series. Each occupation is divided into a number of duties. A separate page for each duty in the occupation lists the tasks in that duty along with its code number and columns to indicate whether that particular duty has been taught and to provide…

  7. Adult ESL Suggested Materials List.

    ERIC Educational Resources Information Center

    Di Gerlando, Rose; And Others

    This annotated bibliography lists print, non-print, and organizational resources for use by directors and teachers of English-as-a-Second-Language (ESL) programs. Citations are presented in three sections: (1) General Purpose ESL; (2) English for Specific Purposes; and (3) Teacher Resources. The first section lists basic texts and integrated…

  8. Receptionist: Task List Competency Record.

    ERIC Educational Resources Information Center

    Minnesota Instructional Materials Center, White Bear Lake.

    One of a series of 12 in the secretarial/clerical area, this booklet for the vocational instructor contains a job description for the receptionist, a task list of areas of competency, an occupational tasks competency record (suggested as replacement for the traditional report card), a list of industry representatives and educators involved in…

  9. Advisory List of Computer Courseware.

    ERIC Educational Resources Information Center

    North Carolina State Dept. of Public Instruction, Raleigh. Div. of Educational Media.

    Computer courseware appropriate for instruction in grades K-12 is listed in two advisory lists. Entries, selected from materials submitted by producers which received favorable reviews by educators, are arranged in the following categories: arts education, communication skills, mathematics, science, utility (a quiz generator), word processing, and…

  10. BASIC (SPOKEN) GERMAN IDIOM LIST.

    ERIC Educational Resources Information Center

    PFEFFER, J. ALAN

    THIRD IN A SERIES OF RELATED STUDIES UNDERTAKEN TO ARRIVE AT THE CORE ELEMENTS OF SPOKEN GERMAN, THIS LIST IS BASED ON THE LATEST COMPUTER TECHNIQUES IN FREQUENCY ANALYSIS. AN INTRODUCTION EXAMINES AND REDEFINES THE CONCEPT OF IDIOMATIC PATTERNS. THE BODY OF THE TEXT LISTS, BY FREQUENCY AND RANGE, 1,100 OF THE MOST COMMON IDIOMS IN SPOKEN GERMAN.…

  11. Listing of Food Service Equipment.

    ERIC Educational Resources Information Center

    National Sanitation Foundation, Ann Arbor, MI. Testing Lab.

    A comprehensive listing of food service equipment including--(1) companies authorized to use the National Sanitation Foundation seal of approval, and (2) equipment listed as meeting NSF standards including soda fountains, spray-type dishwashers, dishwashing equipment, cooking equipment, commerical cooking and warming equipment, freezers,…

  12. Preliminary Metallogenic Map of North America; a listing of deposits by commodity

    USGS Publications Warehouse

    Lee, Michael P.; Guild, Philip White; Schruben, Paul G.

    1987-01-01

    The 4,215 ore deposits shown on the Preliminary Metallogenic Map of North America and contained in the Metallogenic Map file have been sorted by their principal (first-listed) commodities and grouped into metallic and nonmetallic categories. Deposit listings for 56 individual metals and minerals have been assembled using the data base and are arranged alphabetically by country, political subdivision (for the larger countries), and deposit name. Map numbers, major and minor constituents, geographic coordinates, and a geologic code are given for each deposit; additionally, the relative size and deposit class have been derived from the code and are listed separately. The frequencies of individual commodities and commodity groups by type, geographic distribution, and geologic occurrence are summarized in tables, and the relationships of associated commodities to principal commodities in the data base are emphasized in both tables and brief texts. In all, 49 metals and minerals are listed as principal (first or only) commodities and 7 more are shown as 'major' but not principal commodities. (Commodities listed as 'minor' in the data base were not sorted or tabulated separately.) Metals, divided into six subgroups, predominate over nonmetallic minerals by a ratio of about 7 to 1, although in terms of quantities and value the disparity is not so great. Within the metals group, the ranking according to frequency is as follows: base, precious, iron and alloying, other (antimony, beryllium, and others), nuclear-fuel, and light metals. The most frequently occurring commodity in the Metallogenic Map file is gold. Copper is ranked second, both in number of occurrences and as the principal commodity in deposits. Silver is ranked third in frequency of occurrence; lead and zinc are ranked fourth and fifth, respectively. Iron, ranked sixth in frequency of occurrence as a major commodity, is the third most reported principal commodity in the data base, ahead of silver (ranked fourth

  13. List of primary types of the larentiine moth species (Lepidoptera: Geometridae) described from Indonesia - a starting point for biodiversity assessment of the subfamily in the region

    PubMed Central

    2015-01-01

    Abstract Background The Indonesian geometrid moth fauna is rich and diverse, yet it is poorly studied. This is particularly the case for the second largest geometrid subfamily Larentiinae which comprises moths with predominantly high mountainous distribution in the tropics. The present study provides a first inventory of the primary type specimens of larentiine moth species (Lepidoptera: Geometridae) described from Indonesia. New information The list of species described from Indonesia is arranged alphabetically by the tribe, genus, and species, and presents data on 251 species and subspecies. For each species type status, type locality, depository, and a full reference to the original description are listed. Synonyms with Indonesian type localities are included. The study indicates a large part of the Indonesian geometrid fauna belong to the tribe Eupitheciini. PMID:26311296

  14. Alphabetizing in old age.

    PubMed

    Sullivan, Barbara Stevens

    2007-02-01

    A long term, intensive analysis with a woman in old old age is reported. An attempt is made to answer the question, 'What, in analytic work, is healing?'. The patient's previous classical Jungian work is contrasted with the author's developmental perspective. It is suggested that an enactment, representing what Neville Symington has called an analyst's act of freedom, was crucial in effecting a profound transformation in the patient's psyche. PMID:17244061

  15. List of Posters

    NASA Astrophysics Data System (ADS)

    List of Posters: Dark matter annihilation in the Galactic galo, by Dokuchaev Vyacheslav, et al. NEMO developments towards km3 telescope in the Mediterranean Sea. The NEMO project. Neutrino Mediterranean Observatory By Antonio Capone, NEMO Collaboration. Alignment as a result from QCD jet production or new still unknown physics at LHC? By Alexander Snigirev. Small-scale fluctuations of extensive air showers: systematics in energy and muon density estimation By Grigory Rubtsov. SHINIE: Simulation of High-Energy Neutrino Interacting with the Earth By Lin Guey-Lin, et al.. Thermodynamics of rotating solutions in n+1 dimensional Einstein - Maxwell -dilation gravity By Ahmad Sheykhi, et al.. Supernova neutrino physics with future large Cherenkov detectors By Daniele Montanino. Crossing of the Cosmological Constant Barrier in the string Inspired Dark Energy Model By S. Yu. Vernov. Calculations of radio signals produced by ultra-high and extremely high energy neutrino induced cascades in Antarctic ice By D. Besson, et al.. Inflation, Cosmic Acceleration and string Gravity By Ischwaree Neupane. Neutrino Physics: Charm and J/Psi production in the atmosphere By Liudmila Volkova. Three generation flavor transitions and decays of supernova relic neutrinos By Daniele Montanino. Lattice calculations & computational quantum field theory: Sonification of Quark and Baryon Spectra By Markum Harald, et al.. Generalized Kramers-Wannier Duality for spin systems with non-commutative symmetry By V. M. Buchstaber, et al.. Heavy ion collisions & quark matter: Nuclear matter jets and multifragmentation By Danut Argintaru, et al.. QCD hard interactions: The qT-spectrum of the Higgs and Slepton-pairs at the LHC By Guiseppe Bozzi. QCD soft interactions: Nonperturbative effects in Single-Spin Asymmetries: Instantons and TMD-parton distributions By Igor Cherednikov, et al.. Gluon dominance model and high multiplicity By Elena Kokoulina. Resonances in eta pi- pi- pi+ system By Dmitry Ryabchikov

  16. Intelligibility of ICAO (International Civil Aviation Organization) spelling alphabet words and digits using severely degraded speech communication systems. Part 1: Narrowband digital speech

    NASA Astrophysics Data System (ADS)

    Schmidt-Nielsen, Astrid

    1987-03-01

    The Diagnostic Rhyme Test (DRT) is widely used to evaluate digital voice systems. Would-be users often have no reference frame of interpreting DRT scores in terms of performance measures that they can understand, e.g., how many operational words are correctly understood. This research was aimed at providing a better understanding of the effects of very poor quality speech on human communication performance. It is especially important to determine how successful communications are likely to be when the speech quality is severely degraded. This report compares the recognition of ICAO spelling alphabet words (ALFA, BRAVO, CHARLIE, etc) with DRT scores for the same conditions. Confusions among the spelling alphabet words are also given. Two types of speech degradation were selected for investigation: narrowband digital speech (the DoD standard linear predictive coding algorithm operating at 2400 bits/s) with varying bit-error rates and analog jamming. The report will be in two parts. Part 1 covers the narrowband digital speech research, and Part 2 will cover the analog speech research.

  17. 76 FR 80346 - Procurement List; Proposed Additions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-23

    ... FROM PEOPLE WHO ARE BLIND OR SEVERELY DISABLED Procurement List; Proposed Additions AGENCY: Committee... Procurement List. SUMMARY: The Committee is proposing to add services to the Procurement List that will be... connection with the services proposed for addition to the Procurement List. Comments on this...

  18. 18 CFR 46.3 - Purchaser list.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... filing procedures posted on the Commission's Web site at http://www.ferc.gov and make the list publicly... 18 Conservation of Power and Water Resources 1 2014-04-01 2014-04-01 false Purchaser list. 46.3... FOR PERSONS HOLDING INTERLOCKING POSITIONS § 46.3 Purchaser list. (a) Compilation and filing list....

  19. 18 CFR 46.3 - Purchaser list.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... filing procedures posted on the Commission's Web site at http://www.ferc.gov and make the list publicly... 18 Conservation of Power and Water Resources 1 2012-04-01 2012-04-01 false Purchaser list. 46.3... FOR PERSONS HOLDING INTERLOCKING POSITIONS § 46.3 Purchaser list. (a) Compilation and filing list....

  20. 18 CFR 46.3 - Purchaser list.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... filing procedures posted on the Commission's Web site at http://www.ferc.gov and make the list publicly... 18 Conservation of Power and Water Resources 1 2011-04-01 2011-04-01 false Purchaser list. 46.3... FOR PERSONS HOLDING INTERLOCKING POSITIONS § 46.3 Purchaser list. (a) Compilation and filing list....

  1. 18 CFR 46.3 - Purchaser list.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... filing procedures posted on the Commission's Web site at http://www.ferc.gov and make the list publicly... 18 Conservation of Power and Water Resources 1 2013-04-01 2013-04-01 false Purchaser list. 46.3... FOR PERSONS HOLDING INTERLOCKING POSITIONS § 46.3 Purchaser list. (a) Compilation and filing list....

  2. Core Journal Lists: Classic Tool, New Relevance

    ERIC Educational Resources Information Center

    Paynter, Robin A.; Jackson, Rose M.; Mullen, Laura Bowering

    2010-01-01

    Reviews the historical context of core journal lists, current uses in collection assessment, and existing methodologies for creating lists. Outlines two next generation core list projects developing new methodologies and integrating novel information/data sources to improve precision: a national-level core psychology list and the other a local…

  3. The Making of "The List"

    ERIC Educational Resources Information Center

    Crowther, David T.; Venable, Colleen; Barman, Charles

    2005-01-01

    Many educators, librarians, and even some parents anticipate the publication of the Outstanding Science Trade Books (OSTB) for grades K-12 each year. wondered how Some wonder how the mountain of trade books out there gets evaluated or how books are chosen as "outstanding"? This list does not just magically appear but is the result of a careful…

  4. The Making of the List

    ERIC Educational Resources Information Center

    Crowther, David T.; Venable, Colleen; Barman, Charles

    2005-01-01

    Many educators, librarians, and even some parents anticipate the publication of the Outstanding Science Trade Books (OSTB) for grades K-12 each year (page 23). Have you ever wondered how the mountain of trade books out there gets evaluated or how books are chosen as "outstanding"? This list doesn't just magically appear but is the result of a…

  5. The program RADLST (Radiation Listing)

    SciTech Connect

    Burrows, T.W.

    1988-02-29

    The program RADLST (Radiation Listing) is designed to calculate the nuclear and atomic radiations associated with the radioactive decay of nuclei. It uses as its primary input nuclear decay data in the Evaluated Nuclear Structure Data File (ENSDF) format. The code is written in FORTRAN 77 and, with a few exceptions, is consistent with the ANSI standard. 65 refs.

  6. Holidays. Instructional Media Advisory List.

    ERIC Educational Resources Information Center

    North Carolina State Dept. of Public Instruction, Raleigh. Div. of Media Evaluation Service.

    This annotated bibliography is directed at teachers of students in grades preK-6 and covers books about holidays. The holidays for which materials are listed are: Christmas, Easter, Halloween, Hanukkah, Passover, Purim, Rosh Hashanah, Sukkot, Thanksgiving, and Valentine's Day. A directory of publishers from whom these items are available is…

  7. National Priorities List book set

    SciTech Connect

    Not Available

    1991-01-01

    The report provides general Superfund background information and descriptions of activities at each State National Priorities List (NPL) sites. The set of documents compiles State-Specific site summary fact sheets on each site being cleaned up under the Superfund program. The individual state sites are available as PB91-921207, and PB91-921209 thru PB91-921258.

  8. Drafting Series. Duty Task List.

    ERIC Educational Resources Information Center

    Oklahoma State Dept. of Vocational and Technical Education, Stillwater. Curriculum and Instructional Materials Center.

    This task list is intended for use in planning and/or evaluating a competency-based course in drafting. The tasks required to perform the duties of seven types of drafters (i.e., general, architectural, electronic, civil, structural, mechanical, and process pipe drafters) and technical illustrators are outlined. The following are among the duties…

  9. Energy Materials: A Classified Listing

    ERIC Educational Resources Information Center

    Library Journal, 1978

    1978-01-01

    This bibliography includes 615 books and audiovisual products on energy and related topics. Books are listed in the following categories: reference, general, alternative sources, citizen action, coal, conservation and ecology, economics and politics, electricity, gas, geothermal, nuclear power, oil, solar, water, wind, and juveniles. A/V materials…

  10. Schindler's List: A Viewer's Guide.

    ERIC Educational Resources Information Center

    Hulkower, Benjamin; And Others

    This guide aids in understanding the film, "Schindlers List," and how to present it for classroom use. The guide contains: (1) an historical overview of Krakow (Poland); (2) guidelines for viewing; (3) preparation for viewing; (4) topics for discussion after viewing; (5) activities after viewing; and (6) classroom enrichment activities (Allan…

  11. Electricity Series. Duty Task List.

    ERIC Educational Resources Information Center

    Oklahoma State Dept. of Vocational and Technical Education, Stillwater. Curriculum and Instructional Materials Center.

    This task list is intended for use in planning and/or evaluating a competency-based course in electricity. The guide outlines the tasks entailed in 10 different duties typically required of employees in the following occupations: residential electrician apprentice, material handler/supply clerk, maintenance electrician apprentice,…

  12. Top Ten List for 2016.

    PubMed

    Mulaik, Melody W

    2016-01-01

    These ten items should cover many of the key issues impacting imaging. Every organization should create their own list on an annual basis and update it quarterly. Ensuring compliance with the myriad coding, reimbursement, and regulatory requirements is ongoing. Embrace the challenge, don't get discouraged and know that your efforts make a difference! PMID:26939296

  13. National Priorities List sites: Texas

    SciTech Connect

    Not Available

    1990-09-01

    Together with the companion National Overview volume this publication provides general Superfund background information and descriptions of activities at each State National Priorities List (NPL) site. The document is intended to clearly describe what the problems are, what EPA and others participating in site cleanups are doing, and how the Nation can move ahead in solving these serious problems. The State volume compiles site summary fact sheets on each State site being cleaned up under the Superfund program.

  14. National Priorities List sites: Minnesota

    SciTech Connect

    Not Available

    1990-09-01

    Together with the companion National Overview volume this publication provides general Superfund background information and descriptions of activities at each State National Priorities List (NPL) site. The document is intended to clearly describe what the problems are, what EPA and others participating in site cleanups are doing, and how the Nation can move ahead in solving these serious problems. The State volume compiles site summary fact sheets on each State site being cleaned up under the Superfund program.

  15. National Priorities List sites: Oklahoma

    SciTech Connect

    Not Available

    1990-09-01

    Together with the companion National Overview volume this publication provides general Superfund background information and descriptions of activities at each State National Priorities List (NPL) site. The document is intended to clearly describe what the problems are, what EPA and others participating in site cleanups are doing, and how the Nation can move ahead in solving these serious problems. The State volume compiles site summary fact sheets on each State site being cleaned up under the Superfund program.

  16. National Priorities List sites: Colorado

    SciTech Connect

    Not Available

    1990-09-01

    Together with the companion National Overview volume this publication provides general Superfund background information and descriptions of activities at each State National Priorities List (NPL) site. The document is intended to clearly describe what the problems are, what EPA and others participating in site cleanups are doing, and how the Nation can move ahead in solving these serious problems. The State volume compiles site summary fact sheets on each State site being cleaned up under the Superfund program.

  17. National Priorities List sites: Nebraska

    SciTech Connect

    Not Available

    1990-09-01

    Together with the companion National Overview volume this publication provides general Superfund background information and descriptions of activities at each State National Priorities List (NPL) site. The document is intended to clearly describe what the problems are, what EPA and others participating in site cleanups are doing, and how the Nation can move ahead in solving these serious problems. The State volume compiles site summary fact sheets on each State site being cleaned up under the Superfund program.

  18. National Priorities List sites: Delaware

    SciTech Connect

    Not Available

    1990-09-01

    Together with the companion National Overview volume this publication provides general Superfund background information and descriptions of activities at each State National Priorities List (NPL) site. The document is intended to clearly describe what the problems are, what EPA and others participating in site cleanups are doing, and how the Nation can move ahead in solving these serious problems. The State volume compiles site summary fact sheets on each State site being cleaned up under the Superfund program.

  19. National Priorities List sites: Washington

    SciTech Connect

    Not Available

    1990-09-01

    Together with the companion National Overview volume this publication provides general Superfund background information and descriptions of activities at each State National Priorities List (NPL) site. The document is intended to clearly describe what the problems are, what EPA and others participating in site cleanups are doing, and how the Nation can move ahead in solving these serious problems. The State volume compiles site summary fact sheets on each State site being cleaned up under the Superfund program.

  20. National Priorities List sites: Florida

    SciTech Connect

    Not Available

    1990-09-01

    Together with the companion National Overview volume this publication provides general Superfund background information and descriptions of activities at each State National Priorities List (NPL) site. The document is intended to clearly describe what the problems are, what EPA and others participating in site cleanups are doing, and how the Nation can move ahead in solving these serious problems. The State volume compiles site summary fact sheets on each State site being cleaned up under the Superfund program.

  1. National Priorities List sites: Alabama

    SciTech Connect

    Not Available

    1990-09-01

    Together with the companion National Overview volume this publication provides general Superfund background information and descriptions of activities at each State National Priorities List (NPL) site. The document is intended to clearly describe what the problems are, what EPA and others participating in site cleanups are doing, and how the Nation can move ahead in solving these serious problems. The State volume compiles site summary fact sheets on each State site being cleaned up under the Superfund program.

  2. National Priorities List sites: Massachusetts

    SciTech Connect

    Not Available

    1990-09-01

    Together with the companion National Overview volume this publication provides general Superfund background information and descriptions of activities at each State National Priorities List (NPL) site. The document is intended to clearly describe what the problems are, what EPA and others participating in site cleanups are doing, and how the Nation can move ahead in solving these serious problems. The State volume compiles site summary fact sheets on each State site being cleaned up under the Superfund program.

  3. National Priorities List sites: Mississippi

    SciTech Connect

    Not Available

    1990-09-01

    Together with the companion National Overview volume this publication provides general Superfund background information and descriptions of activities at each State National Priorities List (NPL) site. The document is intended to clearly describe what the problems are, what EPA and others participating in site cleanups are doing, and how the Nation can move ahead in solving these serious problems. The State volume compiles site summary fact sheets on each State site being cleaned up under the Superfund program.

  4. National Priorities List sites: Hawaii

    SciTech Connect

    Not Available

    1990-09-01

    Together with the companion National Overview volume this publication provides general Superfund background information and descriptions of activities at each State National Priorities List (NPL) site. The document is intended to clearly describe what the problems are, what EPA and others participating in site cleanups are doing, and how the Nation can move ahead in solving these serious problems. The State volume compiles site summary fact sheets on each State site being cleaned up under the Superfund program.

  5. National Priorities List sites: Maine

    SciTech Connect

    Not Available

    1990-09-01

    Together with the companion National Overview volume this publication provides general Superfund background information and descriptions of activities at each State National Priorities List (NPL) site. The document is intended to clearly describe what the problems are, what EPA and others participating in site cleanups are doing, and how the Nation can move ahead in solving these serious problems. The State volume compiles site summary fact sheets on each State site being cleaned up under the Superfund program.

  6. National Priorities List sites: Ohio

    SciTech Connect

    Not Available

    1990-09-01

    Together with the companion National Overview volume this publication provides general Superfund background information and descriptions of activities at each State National Priorities List (NPL) site. The document is intended to clearly describe what the problems are, what EPA and others participating in site cleanups are doing, and how the Nation can move ahead in solving these serious problems. The State volume compiles site summary fact sheets on each State site being cleaned up under the Superfund program.

  7. National Priorities List sites: Connecticut

    SciTech Connect

    Not Available

    1990-09-01

    Together with the companion National Overview volume this publication provides general Superfund background information and descriptions of activities at each State National Priorities List (NPL) site. The document is intended to clearly describe what the problems are, what EPA and others participating in site cleanups are doing, and how the Nation can move ahead in solving these serious problems. The State volume compiles site summary fact sheets on each State site being cleaned up under the Superfund program.

  8. National Priorities List sites: Utah

    SciTech Connect

    Not Available

    1990-09-01

    Together with the companion National Overview volume this publication provides general Superfund background information and descriptions of activities at each State National Priorities List (NPL) site. The document is intended to clearly describe what the problems are, what EPA and others participating in site cleanups are doing, and how the Nation can move ahead in solving these serious problems. The State volume compiles site summary fact sheets on each State site being cleaned up under the Superfund program.

  9. National Priorities List sites: Oregon

    SciTech Connect

    Not Available

    1990-09-01

    Together with the companion National Overview volume this publication provides general Superfund background information and descriptions of activities at each State National Priorities List (NPL) site. The document is intended to clearly describe what the problems are, what EPA and others participating in site cleanups are doing, and how the Nation can move ahead in solving these serious problems. The State volume compiles site summary fact sheets on each State site being cleaned up under the Superfund program.

  10. National Priorities List sites: Virginia

    SciTech Connect

    Not Available

    1990-09-01

    Together with the companion National Overview volume this publication provides general Superfund background information and descriptions of activities at each State National Priorities List (NPL) site. The document is intended to clearly describe what the problems are, what EPA and others participating in site cleanups are doing, and how the Nation can move ahead in solving these serious problems. The State volume compiles site summary fact sheets on each State site being cleaned up under the Superfund program.

  11. National Priorities List sites: Iowa

    SciTech Connect

    Not Available

    1990-09-01

    Together with the companion National Overview volume this publication provides general Superfund background information and descriptions of activities at each State National Priorities List (NPL) site. The document is intended to clearly describe what the problems are, what EPA and others participating in site cleanups are doing, and how the Nation can move ahead in solving these serious problems. The State volume compiles site summary fact sheets on each State site being cleaned up under the Superfund program.

  12. National Priorities List sites: Arkansas

    SciTech Connect

    Not Available

    1990-09-01

    Together with the companion National Overview volume this publication provides general Superfund background information and descriptions of activities at each State National Priorities List (NPL) site. The document is intended to clearly describe what the problems are, what EPA and others participating in site cleanups are doing, and how the Nation can move ahead in solving these serious problems. The State volume compiles site summary fact sheets on each State site being cleaned up under the Superfund program.

  13. National Priorities List sites: Vermont

    SciTech Connect

    Not Available

    1990-09-01

    Together with the companion National Overview volume this publication provides general Superfund background information and descriptions of activities at each State National Priorities List (NPL) site. The document is intended to clearly describe what the problems are, what EPA and others participating in site cleanups are doing, and how the Nation can move ahead in solving these serious problems. The State volume compiles site summary fact sheets on each State site being cleaned up under the Superfund program.

  14. National Priorities List sites: Idaho

    SciTech Connect

    Not Available

    1990-09-01

    Together with the companion National Overview volume this publication provides general Superfund background information and descriptions of activities at each State National Priorities List (NPL) site. The document is intended to clearly describe what the problems are, what EPA and others participating in site cleanups are doing, and how the Nation can move ahead in solving these serious problems. The State volume compiles site summary fact sheets on each State site being cleaned up under the Superfund program.

  15. National Priorities List sites: Georgia

    SciTech Connect

    Not Available

    1990-09-01

    Together with the companion National Overview volume this publication provides general Superfund background information and descriptions of activities at each State National Priorities List (NPL) site. The document is intended to clearly describe what the problems are, what EPA and others participating in site cleanups are doing, and how the Nation can move ahead in solving these serious problems. The State volume compiles site summary fact sheets on each State site being cleaned up under the Superfund program.

  16. National Priorities List sites: Missouri

    SciTech Connect

    Not Available

    1990-09-01

    Together with the companion National Overview volume this publication provides general Superfund background information and descriptions of activities at each State National Priorities List (NPL) site. The document is intended to clearly describe what the problems are, what EPA and others participating in site cleanups are doing, and how the Nation can move ahead in solving these serious problems. The State volume compiles site summary fact sheets on each State site being cleaned up under the Superfund program.

  17. National Priorities List sites: Louisiana

    SciTech Connect

    Not Available

    1990-09-01

    Together with the companion National Overview volume this publication provides general Superfund background information and descriptions of activities at each State National Priorities List (NPL) site. The document is intended to clearly describe what the problems are, what EPA and others participating in site cleanups are doing, and how the Nation can move ahead in solving these serious problems. The State volume compiles site summary fact sheets on each State site being cleaned up under the Superfund program.

  18. National Priorities List sites: Montana

    SciTech Connect

    Not Available

    1990-09-01

    Together with the companion National Overview volume this publication provides general Superfund background information and descriptions of activities at each State National Priorities List (NPL) site. The document is intended to clearly describe what the problems are, what EPA and others participating in site cleanups are doing, and how the Nation can move ahead in solving these serious problems. The State volume compiles site summary fact sheets on each State site being cleaned up under the Superfund program.

  19. National Priorities List sites: Alaska

    SciTech Connect

    Not Available

    1990-09-01

    Together with the companion National Overview volume this publication provides general Superfund background information and descriptions of activities at each State National Priorities List (NPL) site. The document is intended to clearly describe what the problems are, what EPA and others participating in site cleanups are doing, and how the Nation can move ahead in solving these serious problems. The State volume compiles site summary fact sheets on each State site being cleaned up under the Superfund program.

  20. National Priorities List sites: California

    SciTech Connect

    Not Available

    1990-09-01

    Together with the companion National Overview volume this publication provides general Superfund background information and descriptions of activities at each State National Priorities List (NPL) site. The document is intended to clearly describe what the problems are, what EPA and others participating in site cleanups are doing, and how the Nation can move ahead in solving these serious problems. The State volume compiles site summary fact sheets on each State site being cleaned up under the Superfund program.

  1. National Priorities List sites: Maryland

    SciTech Connect

    Not Available

    1990-09-01

    Together with the companion National Overview volume this publication provides general Superfund background information and descriptions of activities at each State National Priorities List (NPL) site. The document is intended to clearly describe what the problems are, what EPA and others participating in site cleanups are doing, and how the Nation can move ahead in solving these serious problems. The State volume compiles site summary fact sheets on each State site being cleaned up under the Superfund program.

  2. National Priorities List sites: Tennessee

    SciTech Connect

    Not Available

    1990-09-01

    Together with the companion National Overview volume this publication provides general Superfund background information and descriptions of activities at each State National Priorities List (NPL) site. The document is intended to clearly describe what the problems are, what EPA and others participating in site cleanups are doing, and how the Nation can move ahead in solving these serious problems. The State volume compiles site summary fact sheets on each State site being cleaned up under the Superfund program.

  3. National Priorities List sites: Illinois

    SciTech Connect

    Not Available

    1990-09-01

    Together with the companion National Overview volume this publication provides general Superfund background information and descriptions of activities at each State National Priorities List (NPL) site. The document is intended to clearly describe what the problems are, what EPA and others participating in site cleanups are doing, and how the Nation can move ahead in solving these serious problems. The State volume compiles site summary fact sheets on each State site being cleaned up under the Superfund program.

  4. National Priorities List sites: Wisconsin

    SciTech Connect

    Not Available

    1990-09-01

    Together with the companion National Overview volume this publication provides general Superfund background information and descriptions of activities at each State National Priorities List (NPL) site. The document is intended to clearly describe what the problems are, what EPA and others participating in site cleanups are doing, and how the Nation can move ahead in solving these serious problems. The State volume compiles site summary fact sheets on each State site being cleaned up under the Superfund program.

  5. National Priorities List sites: Pennsylvania

    SciTech Connect

    Not Available

    1990-09-01

    Together with the companion National Overview volume this publication provides general Superfund background information and descriptions of activities at each State National Priorities List (NPL) site. The document is intended to clearly describe what the problems are, what EPA and others participating in site cleanups are doing, and how the Nation can move ahead in solving these serious problems. The State volume compiles site summary fact sheets on each State site being cleaned up under the Superfund program.

  6. National Priorities List sites: Kentucky

    SciTech Connect

    Not Available

    1990-09-01

    Together with the companion National Overview volume this publication provides general Superfund background information and descriptions of activities at each State National Priorities List (NPL) site. The document is intended to clearly describe what the problems are, what EPA and others participating in site cleanups are doing, and how the Nation can move ahead in solving these serious problems. The State volume compiles site summary fact sheets on each State site being cleaned up under the Superfund program.

  7. National Priorities List sites: Kansas

    SciTech Connect

    Not Available

    1990-09-01

    Together with the companion National Overview volume this publication provides general Superfund background information and descriptions of activities at each State National Priorities List (NPL) site. The document is intended to clearly describe what the problems are, what EPA and others participating in site cleanups are doing, and how the Nation can move ahead in solving these serious problems. The State volume compiles site summary fact sheets on each State site being cleaned up under the Superfund program.

  8. National Priorities List sites: Indiana

    SciTech Connect

    Not Available

    1990-09-01

    Together with the companion National Overview volume this publication provides general Superfund background information and descriptions of activities at each State National Priorities List (NPL) site. The document is intended to clearly describe what the problems are, what EPA and others participating in site cleanups are doing, and how the Nation can move ahead in solving these serious problems. The State volume compiles site summary fact sheets on each State site being cleaned up under the Superfund program.

  9. National Priorities List sites: Wyoming

    SciTech Connect

    Not Available

    1990-09-01

    Together with the companion National Overview volume this publication provides general Superfund background information and descriptions of activities at each State National Priorities List (NPL) site. The document is intended to clearly describe what the problems are, what EPA and others participating in site cleanups are doing, and how the Nation can move ahead in solving these serious problems. The State volume compiles site summary fact sheets on each State site being cleaned up under the Superfund program.

  10. National Priorities List sites: Michigan

    SciTech Connect

    Not Available

    1990-09-01

    Together with the companion National Overview volume this publication provides general Superfund background information and descriptions of activities at each State National Priorities List (NPL) site. The document is intended to clearly describe what the problems are, what EPA and others participating in site cleanups are doing, and how the Nation can move ahead in solving these serious problems. The State volume compiles site summary fact sheets on each State site being cleaned up under the Superfund program.

  11. 77 FR 53179 - Procurement List; Proposed Additions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-31

    ... addition to the Procurement List for production by the nonprofit agencies listed: Products NSN: 1095-01-446-4348--Knife, Combat, Drop Point, Automatic, with Sheath. NSN: 1095-01-456-4457--Knife, Combat,...

  12. 78 FR 43270 - List of Applications Delayed

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-19

    ... Pipeline and Hazardous Materials Safety Administration List of Applications Delayed AGENCY: Pipeline and Hazardous Materials Safety Administration (PHMSA), DOT. ACTION: List of applications delayed more than 180... Hazardous Materials Special Permits ] and Approvals, Pipeline and Hazardous Materials Safety...

  13. RTO Technical Publications: A Quarterly Listing

    NASA Technical Reports Server (NTRS)

    2001-01-01

    This is a listing of recent unclassified RTO technical publications processed by the NASA Center for AeroSpace Information from Oct 1, 2001 through Dec 31, 2001. This listing includes one citataion titled 'Logistics Test and Evaluation in Flight'.

  14. JPL preferred parts list: Reliable electronic components

    NASA Technical Reports Server (NTRS)

    Covey, R. E.; Scott, W. R.; Hess, L. M.; Steffy, T. G.; Stott, F. R.

    1982-01-01

    The JPL Preferred Parts List was prepared to provide a basis for selection of electronic parts for JPL spacecraft programs. Supporting tests for the listed parts were designed to comply with specific spacecraft environmental requirements. The list tabulates the electronic, magnetic, and electromechanical parts applicable to all JPL electronic equipment wherein reliability is a major concern. The parts listed are revelant to equipment supplied by subcontractors as well as fabricated at the laboratory.

  15. 78 FR 40727 - Procurement List; Proposed Additions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-08

    ... PEOPLE WHO ARE BLIND OR SEVERELY DISABLED Procurement List; Proposed Additions AGENCY: Committee for Purchase From People Who Are Blind or Severely Disabled. ACTION: Proposed Additions to the Procurement List. SUMMARY: The Committee is proposing to add products and a service to the Procurement List that will...

  16. 76 FR 59117 - Procurement List; Proposed Additions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-23

    ... PEOPLE WHO ARE BLIND OR SEVERELY DISABLED Procurement List; Proposed Additions AGENCY: Committee for Purchase From People Who Are Blind or Severely Disabled. ACTION: Proposed Additions to the Procurement List. SUMMARY: The Committee is proposing to add products and services to the Procurement List that will...

  17. 75 FR 34701 - Procurement List; Proposed Additions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-18

    ... PEOPLE WHO ARE BLIND OR SEVERELY DISABLED Procurement List; Proposed Additions AGENCY: Committee for Purchase From People Who Are Blind or Severely Disabled. ACTION: Proposed Additions to the Procurement List. SUMMARY: The Committee is proposing to add products and services to the Procurement List that will...

  18. 75 FR 38467 - Procurement List: Proposed Additions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-02

    ... PEOPLE WHO ARE BLIND OR SEVERELY DISABLED Procurement List: Proposed Additions AGENCY: Committee for Purchase From People Who Are Blind or Severely Disabled. ACTION: Proposed Additions to the Procurement List. SUMMARY: The Committee is proposing to add products to the Procurement List that will be furnished...

  19. 77 FR 47823 - Procurement List; Proposed Addition

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-10

    ... PEOPLE WHO ARE BLIND OR SEVERELY DISABLED Procurement List; Proposed Addition AGENCY: Committee for Purchase From People Who Are Blind or Severely Disabled. ACTION: Proposed Addition to the Procurement List. SUMMARY: The Committee is proposing to add a product to the Procurement List that will be furnished by...

  20. 75 FR 60739 - Procurement List; Proposed Additions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-01

    ... PEOPLE WHO ARE BLIND OR SEVERELY DISABLED Procurement List; Proposed Additions AGENCY: Committee for Purchase From People Who Are Blind or Severely Disabled. ACTION: Proposed additions to the procurement list. SUMMARY: The Committee is proposing to add services to the Procurement List that will be provided...

  1. 75 FR 16757 - Procurement List; Proposed Deletions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-02

    ... PEOPLE WHO ARE BLIND OR SEVERELY DISABLED Procurement List; Proposed Deletions AGENCY: Committee for Purchase From People Who Are Blind or Severely Disabled. ACTION: Proposed Deletions From the Procurement List. SUMMARY: The Committee is proposing to delete from the Procurement List services...

  2. 76 FR 45542 - Procurement List; Proposed Addition

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-29

    ... PEOPLE WHO ARE BLIND OR SEVERELY DISABLED Procurement List; Proposed Addition AGENCY: Committee for Purchase From People Who Are Blind or Severely Disabled. ACTION: Proposed addition to the procurement list. SUMMARY: The Committee is proposing to add a product to the Procurement List that will be furnished by...

  3. 75 FR 19945 - Procurement List; Proposed Deletions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-16

    ... PEOPLE WHO ARE BLIND OR SEVERELY DISABLED Procurement List; Proposed Deletions AGENCY: Committee for Purchase From People Who Are Blind or Severely Disabled. ] ACTION: Proposed deletions from the Procurement List. SUMMARY: The Committee is proposing to delete from the Procurement List services...

  4. 75 FR 14575 - Procurement List; Proposed Additions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-26

    ... PEOPLE WHO ARE BLIND OR SEVERELY DISABLED Procurement List; Proposed Additions AGENCY: Committee for Purchase From People Who Are Blind or Severely Disabled. ACTION: Proposed additions to the Procurement List. SUMMARY: The Committee is proposing to add to the Procurement List products and a service to be...

  5. 77 FR 66181 - Procurement List; Proposed Deletions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-02

    ... PEOPLE WHO ARE BLIND OR SEVERELY DISABLED Procurement List; Proposed Deletions AGENCY: Committee for Purchase From People Who Are Blind or Severely Disabled. ACTION: Proposed Deletions from the Procurement List. SUMMARY: The Committee is proposing to delete products from the Procurement List that...

  6. 78 FR 19248 - Procurement List; Proposed Addition

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-29

    ... PEOPLE WHO ARE BLIND OR SEVERELY DISABLED Procurement List; Proposed Addition AGENCY: Committee for Purchase From People Who Are Blind or Severely Disabled. ACTION: Proposed Addition to the Procurement List. SUMMARY: The Committee is proposing to add a service to the Procurement List that will be provided...

  7. 76 FR 76952 - Procurement List; Proposed Addition

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-09

    ... PEOPLE WHO ARE BLIND OR SEVERELY DISABLED Procurement List; Proposed Addition AGENCY: Committee for Purchase From People Who Are Blind or Severely Disabled. ACTION: Proposed Addition to the Procurement List. SUMMARY: The Committee is proposing to add a service to the Procurement List that will be provided by...

  8. 78 FR 52512 - Procurement List Proposed Additions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-23

    ... PEOPLE WHO ARE BLIND OR SEVERELY DISABLED Procurement List Proposed Additions AGENCY: Committee for Purchase From People Who Are Blind or Severely Disabled. ACTION: Proposed additions to the Procurement List. SUMMARY: The Committee is proposing to add products and a service to the Procurement List that will...

  9. 76 FR 75536 - Procurement List; Proposed Addition

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-02

    ... PEOPLE WHO ARE BLIND OR SEVERELY DISABLED Procurement List; Proposed Addition AGENCY: Committee for Purchase From People Who Are Blind or Severely Disabled. ACTION: Proposed Addition to the Procurement List. SUMMARY: The Committee is proposing to add a service to the Procurement List that will be provided by...

  10. 1968 Listing of Swimming Pool Equipment.

    ERIC Educational Resources Information Center

    National Sanitation Foundation, Ann Arbor, MI. Testing Lab.

    An up-to-date listing of swimming pool equipment including--(1) companies authorized to display the National Sanitation Foundation seal of approval, (2) equipment listed as meeting NSF swimming pool equipment standards relating to diatomite type filters, (3) equipment listed as meeting NSF swimming pool equipment standard relating to sand type…

  11. TESOL CALL Interest Section Software List, 1999.

    ERIC Educational Resources Information Center

    Healey, Deborah, Ed.; Johnson, Norman, Ed.

    The bibliography is an annotated list of software for language learning and includes items in use by TESOL teachers and those marketed for bilingual and English-as-a-Second-Language (ESL) education. An introductory section describes the listings and their use, gives a brief history of the software list, a brief introduction to computer-assisted…

  12. 75 FR 69639 - Procurement List; Proposed Addition

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-15

    ... PEOPLE WHO ARE BLIND OR SEVERELY DISABLED Procurement List; Proposed Addition AGENCY: Committee for Purchase From People Who Are Blind or Severely Disabled. ACTION: Proposed Addition to the Procurement List. SUMMARY: The Committee is proposing to add a service to the Procurement List that will be provided by...

  13. 78 FR 51819 - List of Applications Delayed

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-21

    ... Pipeline and Hazardous Materials Safety Administration List of Applications Delayed AGENCY: Pipeline and Hazardous Materials Safety Administration (PHMSA), DOT. ACTION: List of applications delayed more than 180... following list of special permit applications that have been in process for 180 days or more. The...

  14. 78 FR 36820 - List of Applications Delayed

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-19

    ... Pipeline and Hazardous Materials Safety Administration List of Applications Delayed AGENCY: Pipeline and Hazardous Materials Safety Administration (PHMSA), DOT. ACTION: List of applications delayed more than 180... following list of special permit applications that have been in process for 180 days or more. The...

  15. 77 FR 26795 - Product List Changes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-07

    ... Product List Changes AGENCY: Postal Regulatory Commission. ACTION: Notice. SUMMARY: The Commission is noticing a recently-filed Postal Service request to remove Parcel Post from the market dominant product list and to add a nearly identical ``Parcel Post'' to the competitive product list. Alaska...

  16. Publication List - New York State Museum.

    ERIC Educational Resources Information Center

    New York State Museum, Albany.

    Presented is a list of publications in six areas: (1) Anthropology and Archeology, (2) Botany, (3) Entomology, (4) Zoology, (5) Geology and Paleontology, and (6) Miscellaneous. This list was produced by the New York State Department of Education in cooperation with the New York State Museum. The list includes the publication number, author(s),…

  17. The ESL Teacher's Book of Lists.

    ERIC Educational Resources Information Center

    Kress, Jacqueline E.

    The book for teachers of English as a Second Language (ESL) contains 80 lists of words, expressions, constructions, ideas, and materials for use in ESL lesson planning and classroom instruction. The lists are presented in seven groups: (1) general vocabulary, consisting of 21 lists of English words used in various situations in daily life,…

  18. 76 FR 9338 - List of Correspondence

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-17

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF EDUCATION List... Education. ACTION: List of Correspondence from July 1, 2010 through September 30, 2010. SUMMARY: The Secretary is publishing the following list pursuant to section 607(f) of the Individuals with...

  19. 76 FR 74779 - List of Correspondence

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-01

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF EDUCATION List... Education. ACTION: List of Correspondence from April 1, 2011, through June 30, 2011. SUMMARY: The Secretary is publishing the following list pursuant to section 607(f) of the Individuals with...

  20. 75 FR 2510 - Procurement List: Proposed Additions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-15

    ... PEOPLE WHO ARE BLIND OR SEVERELY DISABLED Procurement List: Proposed Additions AGENCY: Committee for Purchase From People Who Are Blind or Severely Disabled. ACTION: Proposed Additions to Procurement List. SUMMARY: The Committee is proposing to add to the Procurement List services to be provided by...

  1. 76 FR 19978 - Procurement List; Proposed Addition

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-11

    ... PEOPLE WHO ARE BLIND OR SEVERELY DISABLED Procurement List; Proposed Addition AGENCY: Committee for Purchase From People Who Are Blind or Severely Disabled. ACTION: Proposed addition to the Procurement List. SUMMARY: The Committee is proposing to add a service to the Procurement List that will be furnished...

  2. 76 FR 26279 - Procurement List; Proposed Additions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-06

    ... PEOPLE WHO ARE BLIND OR SEVERELY DISABLED Procurement List; Proposed Additions AGENCY: Committee for Purchase From People Who Are Blind or Severely Disabled. ACTION: Proposed additions to the Procurement List. SUMMARY: The Committee is proposing to add services to the Procurement List that will be provided...

  3. 77 FR 69598 - Procurement List Proposed Addition

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-20

    ... PEOPLE WHO ARE BLIND OR SEVERELY DISABLED Procurement List Proposed Addition AGENCY: Committee for Purchase From People Who Are Blind or Severely Disabled. ACTION: Proposed addition to the procurement list. SUMMARY: The Committee is proposing to add a service to the Procurement List that will be provided by...

  4. 76 FR 777 - National Wetland Plant List

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-06

    ... basis for the names included within the proposed list, National List of Vascular Plant Species that... Department of the Army, Corps of Engineers ZRIN 0710-ZA06 National Wetland Plant List AGENCY: U. S. Army Corps of Engineers, Department of Defense. ACTION: Notice. SUMMARY: The National Wetland Plant...

  5. 19 CFR 4.50 - Passenger lists.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Passenger lists. 4.50 Section 4.50 Customs Duties... VESSELS IN FOREIGN AND DOMESTIC TRADES Passengers on Vessels § 4.50 Passenger lists. (a) The master of... passenger and crew lists, as required by § 4.7(a) of this part. If the vessel is arriving from...

  6. Acquisitions List No. 41, January 1972.

    ERIC Educational Resources Information Center

    Planned Parenthood--World Population, New York, NY. Katherine Dexter McCormick Library.

    The Acquisitions List of demographic books and articles is issued every two months by the Katherine Dexter-McCormick Library. Divided into two parts, the first contains a list of books most recently acquired by the Library, each one annotated and also marked with the Library call number. The second part consists of a list of annotated articles,…

  7. Acquisitions List No. 39, October 1971.

    ERIC Educational Resources Information Center

    Planned Parenthood--World Population, New York, NY. Katherine Dexter McCormick Library.

    The Acquisitions List of demographic books and articles is issued every two months by the Katharine Dexter McCormick Library. Divided into two parts, the first contains a list of books most recently acquired by the Library, each one annotated and also marked with the Library call number. The second part consists of a list of annotated articles,…

  8. 77 FR 55233 - Product List Changes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-07

    ... Product List Changes AGENCY: Postal Regulatory Commission. ACTION: Notice. SUMMARY: The Commission is... Service Contract 1 to the competitive product list. This notice addresses procedural steps associated with... Mail & First-Class Package Service Contract 1 to the competitive product list.\\1\\ The Postal...

  9. 77 FR 29393 - Product List Changes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-17

    ... Product List Changes AGENCY: Postal Regulatory Commission. ACTION: Notice. SUMMARY: The Commission is... competitive product list. This notice addresses procedural steps associated with this filing. DATES... supporting information to add First-Class Package Service Contract 2 to the Competitive Product List.\\1\\...

  10. 77 FR 28640 - Product List Changes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-15

    ... Product List Changes AGENCY: Postal Regulatory Commission. ACTION: Notice. SUMMARY: The Commission is... to the competitive product list. This notice addresses procedural steps associated with this filing... Parcel Return Service Contract 3 to the competitive product list.\\1\\ The Postal Service asserts...

  11. 77 FR 29702 - Product List Changes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-18

    ... Product List Changes AGENCY: Postal Regulatory Commission. ACTION: Notice. SUMMARY: The Commission is... competitive product list. This notice addresses procedural steps associated with this filing. DATES... supporting information to add First-Class Package Service Contract 5 to the competitive product list.\\1\\...

  12. The EUVE bright source list

    NASA Technical Reports Server (NTRS)

    Stroozas, B.; Mcdonald, K.; Antia, B.; Mcdonald, J.; Wiercigroch, A.

    1993-01-01

    Initial results for bright extreme ultraviolet sources discovered during the EUVE all-sky and deep ecliptic surveys have been published as a Bright Source List (BSL) and released to the astronomical community with a recent NASA research announcement (NRA 93-OSS-02, Appendix F). This paper describes the data processing software, the EUVE survey data set, and the production of the BSL at the Center for EUV Astrophysics. The contents, format, and selection criteria for sources, the data processing strategy, some problems encountered, and a summary of the BSL results are presented.

  13. Site maps and facilities listings

    SciTech Connect

    Not Available

    1993-11-01

    In September 1989, a Memorandum of Agreement among DOE offices regarding the environmental management of DOE facilities was signed by appropriate Assistant Secretaries and Directors. This Memorandum of Agreement established the criteria for EM line responsibility. It stated that EM would be responsible for all DOE facilities, operations, or sites (1) that have been assigned to DOE for environmental restoration and serve or will serve no future production need; (2) that are used for the storage, treatment, or disposal of hazardous, radioactive, and mixed hazardous waste materials that have been properly characterized, packaged, and labelled, but are not used for production; (3) that have been formally transferred to EM by another DOE office for the purpose of environmental restoration and the eventual return to service as a DOE production facility; or (4) that are used exclusively for long-term storage of DOE waste material and are not actively used for production, with the exception of facilities, operations, or sites under the direction of the DOE Office of Civilian Radioactive Waste Management. As part of the implementation of the Memorandum of Agreement, Field Offices within DOE submitted their listings of facilities, systems, operation, and sites for which EM would have line responsibility. It is intended that EM facility listings will be revised on a yearly basis so that managers at all levels will have a valid reference for the planning, programming, budgeting and execution of EM activities.

  14. NASA thesaurus. Volume 1: Hierarchical Listing

    NASA Technical Reports Server (NTRS)

    1988-01-01

    There are over 17,000 postable terms and nearly 4,000 nonpostable terms approved for use in the NASA scientific and technical information system in the Hierarchical Listing of the NASA Thesaurus. The generic structure is presented for many terms. The broader term and narrower term relationships are shown in an indented fashion that illustrates the generic structure better than the more widely used BT and NT listings. Related terms are generously applied, thus enhancing the usefulness of the Hierarchical Listing. Greater access to the Hierarchical Listing may be achieved with the collateral use of Volume 2 - Access Vocabulary and Volume 3 - Definitions.

  15. Program/project management resource lists

    NASA Technical Reports Server (NTRS)

    1993-01-01

    The Program/Project Management Collection at NASA Headquarters Library is part of a larger initiative by the Training and Development Division, Code FT, NASA Headquarters. The collection is being developed to support the Program/Project Management Initiative which includes the training of NASA managers. These PPM Resource Lists have proven to be a useful method of informing NASA employees nationwide about the subject coverage of the library collection. All resources included on the lists are available at or through NASA Headquarters Library. NASA employees at other Centers may request listed books through interlibrary loan, and listed articles by contacting me by phone, mail, or e-mail.

  16. NASA Thesaurus. Volume 1: Hierarchical listing

    NASA Technical Reports Server (NTRS)

    1982-01-01

    There are 16,713 postable terms and 3,716 nonpostable terms approved for use in the NASA scientific and technical information system in the Hierarchical Listing of the NASA Thesaurus. The generic structure is presented for many terms. The broader term and narrower term relationships are shown in an indented fashion that illustrates the generic structure better than the more widely used BT and NT listings. Related terms are generously applied, thus enhancing the usefulness of the Hierarchical Listing. Greater access to the Hierarchical Listing may be achieved with the collateral use of Volume 2 - Access Vocabulary.

  17. NASA thesaurus. Volume 1: Hierarchical listing

    NASA Technical Reports Server (NTRS)

    1985-01-01

    There are 16,835 postable terms and 3,765 nonpostable terms approved for use in the NASA scientific and technical information system in the Hierarchical Listing of the NASA Thesaurus. The generic structure is presented for many terms. The broader term and narrower term relationships are shown in an indented fashion that illustrates the generic structure better than the more widely used BT and NT listings. Related terms are generously applied, thus enhancing the usefulness of the Hierarchical Listing. Greater access to the Hierarchical Listing may be achieved with the collateral use of Volume 2 - Access Vocabulary.

  18. Terminal sequence importance of de novo proteins from binary-patterned library: stable artificial proteins with 11- or 12-amino acid alphabet.

    PubMed

    Okura, Hiromichi; Takahashi, Tsuyoshi; Mihara, Hisakazu

    2012-06-01

    Successful approaches of de novo protein design suggest a great potential to create novel structural folds and to understand natural rules of protein folding. For these purposes, smaller and simpler de novo proteins have been developed. Here, we constructed smaller proteins by removing the terminal sequences from stable de novo vTAJ proteins and compared stabilities between mutant and original proteins. vTAJ proteins were screened from an α3β3 binary-patterned library which was designed with polar/ nonpolar periodicities of α-helix and β-sheet. vTAJ proteins have the additional terminal sequences due to the method of constructing the genetically repeated library sequences. By removing the parts of the sequences, we successfully obtained the stable smaller de novo protein mutants with fewer amino acid alphabets than the originals. However, these mutants showed the differences on ANS binding properties and stabilities against denaturant and pH change. The terminal sequences, which were designed just as flexible linkers not as secondary structure units, sufficiently affected these physicochemical details. This study showed implications for adjusting protein stabilities by designing N- and C-terminal sequences. PMID:22519540

  19. Analysis of the code relating sequence to conformation in globular proteins. Development of a stereochemical alphabet on the basis of intra-residue information

    PubMed Central

    Robson, Barry; Pain, Roger H.

    1974-01-01

    1. The relation of primary sequence to all residue backbone conformations was explored to test out starting conformations for protein folding. 2. Information theory was used to obtain measures of information which quantitate the role of each residue in determining its own conformation; i.e. intra-residue information. 3. The information measures are plotted as a function of ϕ, ψ peptide-backbone angles and ϕ, ψ contour maps obtained for each of the 20 amino acids. These show characteristic differences between residues. 4. To find practical ways of relating sequence to ϕ, ψ angles, several types of stereochemical alphabet were investigated. The value of these was tested by using them to predict the ϕ, ψ angles of nine different proteins. 5. A difference plot was constructed to show regions of the sequence that require little or no information extra to the intra-residue information in order to predict a correct conformation. These regions are suggested to be candidates for nucleating sites in the protein. PMID:4463966

  20. 77 FR 2561 - Agency Information Collection Activities: Passenger List/Crew List (CBP Form I-418)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-18

    ... List (CBP Form I-418) AGENCY: U.S. Customs and Border Protection (CBP), Department of Homeland Security... concerning the Passenger List/Crew List (CBP Form I-418). This request for comment is being made pursuant to..., utility, and clarity of the information to be collected; (d) ways to minimize the burden including the...