WorldWideScience

Sample records for multi letter alphabets

  1. African Journals Online: Browse Alphabetically -- letter T

    African Journals Online (AJOL)

    Items 1 - 19 of 19 ... African Journals Online: Browse Alphabetically -- letter T ... and economic aspects of management and conservation of tropical flora and fauna. ... Les principaux thèmes qui y sont abordés recouvrent les axes de recherche ...

  2. Alphabetical: How Every Letter Tells a Story

    OpenAIRE

    Rosen, Michael

    2013-01-01

    From minding your Ps and Qs to wondering why X should mark the spot, Alphabetical is a book for everyone who loves words and language. Whether it's how letters are arranged on keyboards or Viking runes, textspeak or zip codes, this book will change the way you think about letters for ever. How on Earth did we fix upon our twenty-six letters, what do they really mean, and how did we come to write them down in the first place? Michael Rosen takes you on an unforgettable adventure through the hi...

  3. African Journals Online: Browse Alphabetically -- letter D

    African Journals Online (AJOL)

    Dar Es Salaam Medical Students' Journal. The journal publishes original research, case report/case series, letter to the editor, reviews of health related issues in medicine, pharmacy, dentistry, nursing, public and allied health sciences. Furthermore the DMSJ endeavours to disseminate research findings mainly of medical ...

  4. African Journals Online: Browse Alphabetically -- letter J

    African Journals Online (AJOL)

    Items 1 - 50 of 86 ... It particularly welcomes work of an interdisciplinary nature that brings together history, religion, politics, culture and law. The Journal has a ... The Journal for Juridical Science is an accredited national professional journal which publishes original research articles in law in Afrikaans and English. Multi and ...

  5. Decoding English Alphabet Letters Using EEG Phase Information

    Directory of Open Access Journals (Sweden)

    YiYan Wang

    2018-02-01

    Full Text Available Increasing evidence indicates that the phase pattern and power of the low frequency oscillations of brain electroencephalograms (EEG contain significant information during the human cognition of sensory signals such as auditory and visual stimuli. Here, we investigate whether and how the letters of the alphabet can be directly decoded from EEG phase and power data. In addition, we investigate how different band oscillations contribute to the classification and determine the critical time periods. An English letter recognition task was assigned, and statistical analyses were conducted to decode the EEG signal corresponding to each letter visualized on a computer screen. We applied support vector machine (SVM with gradient descent method to learn the potential features for classification. It was observed that the EEG phase signals have a higher decoding accuracy than the oscillation power information. Low-frequency theta and alpha oscillations have phase information with higher accuracy than do other bands. The decoding performance was best when the analysis period began from 180 to 380 ms after stimulus presentation, especially in the lateral occipital and posterior temporal scalp regions (PO7 and PO8. These results may provide a new approach for brain-computer interface techniques (BCI and may deepen our understanding of EEG oscillations in cognition.

  6. Letter Frequency Analysis of Lithuanian and Other Languages Using the Latin Alphabet

    Directory of Open Access Journals (Sweden)

    Gintautas Grigas

    2015-12-01

    Full Text Available It is important to evaluate specificities of alphabets, particularly the letter frequencies while designing keyboards, analyzing texts, designing games based on alphabets, and doing some text mining. In order to adequately compare lettter frequences of Lithuanian language to other languages in the Internet space, Wikipedia source was selected which content is common to different languages. The method of letter frequency jumps is used. The main attention is paid to the analysis of letter frequencies at the boundary between native letters and foreign letters used in Lithuanian and other languages.

  7. Reflections of Debates Upon Alphabet (Letter to Journal of Sebilürreşad

    Directory of Open Access Journals (Sweden)

    Mehmet Soğukömeroğulları

    2014-12-01

    Full Text Available In Otoman State which had used Arabic alphabet until a certain period the issue of writing in Latin alphabet was gained currency thanks to the students who had been to Europe and the embassadors who had come from Europe in 18th and 19th centuries. After Tanzimat (reforms in 1839 amendment of letters had been given point first and then it was abondoned and alphabet replacement attempts began. In later periods serious arguments among the ones in favour and against the transition to Latin alphabet occured. One of the media organs in which these arguments had been appeared was Sebilürreşad. In all these articles acceptance of Latin alphabet was refused and instead the amendment of current letters was required. Some of the articles were taken from the journals of that time and according to the broadcasting policy of the journal occupied a certain place even a little. When the journal had leaned to nationalism and Turanism in its first periods afteryears a critisism began in a distinct manner. The articles related to Latin alphabet belonged to the first periods of the journal. It was seen that especially Turks who had been forced to accept Latin alphabet by Russia in Turkish world were taken place in newspaper columns and it was emphasized that this situation would interrupt the unity within Turkish world. Relections of civilization, printery, economy, colonialism and nationalism in terms of alphabet were also taken place in the journal

  8. A family of names : rune-names and ogam-names and their relation to alphabet letter-names

    NARCIS (Netherlands)

    Griffiths, Alan

    2013-01-01

    The current consensus is that vernacular names assigned to the runes of the Germanic fuþark and to Irish ogam characters are indigenous creations independent of Mediterranean alphabet traditions. I propose, however, that ogam-names are based on interpretations of Hebrew, Greek or Latin letter-names

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

    Directory of Open Access Journals (Sweden)

    Zachary Alstad

    2015-02-01

    Full Text Available 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, keyboard letter modes (alphabet 15 sec, 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, 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

  10. Measuring Young Children's Alphabet Knowledge: Development and Validation of Brief Letter-Sound Knowledge Assessments

    Science.gov (United States)

    Piasta, Shayne B.; Phillips, Beth M.; Williams, Jeffrey M.; Bowles, Ryan P.; Anthony, Jason L.

    2016-01-01

    Early childhood teachers are increasingly encouraged to support children's development of letter-sound abilities. Assessment of letter-sound knowledge is key in planning for effective instruction, yet the letter-sound knowledge assessments currently available and suitable for preschool-age children demonstrate significant limitations. The purpose…

  11. Alphabet everywhere

    CERN Document Server

    Kaufman, Elliott

    2013-01-01

    There is a world of letters just waiting to be discovered in the world around us -- if we know how to look for it. In this engaging and delightful book, photographer Elliott Kaufman reveals the "secret" life of the alphabet through his photographs, showing how letters can be found in things we encounter everyday. Each letter of the alphabet is represented by multiple images, each unintentionally created by the intersection of architectural details, shadows, light, or natural elements as caught by Kaufman's keen eye. Some are obvious, while others demand a little more imagination to recognize, inviting the readers to start their own game of hunting for letters! This fun approach also reinforces the notion that learning to see the familiar in new ways encourages visual literacy and creativity.

  12. Writing Kurdish Alphabetics in Java Programming Language

    OpenAIRE

    Rebwar Mala Nabi; Sardasht M-Raouf Mahmood; Mohammed Qadir Kheder; Shadman Mahmood

    2016-01-01

    Nowadays, Kurdish programmers usually suffer when they need to write Kurdish letter while they program in java. More to say, all the versions of Java Development Kits have not supported Kurdish letters. Therefore, the aim of this study is to develop Java Kurdish Language Package (JKLP) for solving writing Kurdish alphabetic in Java programming language. So that Kurdish programmer and/or students they can converts the English-alphabetic to Kurdish-alphabetic. Furthermore, adding Kurdish langua...

  13. Letters

    Science.gov (United States)

    2001-07-01

    The Editor welcomes letters, by e-mail to ped@iop.org or by post to Dirac House, Temple Back, Bristol BS1 6BE, UK. Contents: Alternative view of education in Zambia Pedantry or compromise Alternative view of education in Zambia I have just read the 'On the Map' report of the International School of Lusaka with very mixed feelings (Physics Education, March 2001). I have recently spent some time in Zambia, in Lusaka, and share Sue Pears' love for the country and the Zambians. The ISL is indeed a good, prestigious school, similar to International Schools in many other countries. But, as in most other developing countries, there is enormous variation between the different types of schooling, and the ISL is at one end of the spectrum. Most schools in Zambia are less favoured. Zambia is a wonderful, beautiful country full of the most friendly and resourceful people I know. It is also a very poor country. It is a country of enormous contrasts and its schools reflect that variation. It has a tiny, affluent 'middle' class of professionals, politicians, businessmen, employees of international businesses and NGOs—nearly all paid from overseas budgets. It has an enormous majority of poor folk, cheerfully living in very basic conditions but sharing their lives in extended families without complaint. The government is virtually bankrupt, and consequently those paid by the government—teachers, police, nurses etc—get a pittance. The wage for a teacher in a typical school is #20 per month (compared to a typical teacher in the UK who gets 100 times more, about #2000 per month). The GNP in Zambia is about 1 per day per person, and this has to pay for all the schools, hospitals, police, and the civic infrastructure that we take so much for granted (the GNP in UK is about 60 per day per person). Consequently most state schools do not have resources; they have a classroom and a teacher but little else. What resources the school has will be paid for by the school fees that every

  14. Letters

    Science.gov (United States)

    2001-03-01

    The Editor welcomes letters, by e-mail to ped@iop.org or by post to Dirac House, Temple Back, Bristol BS1 6BE Contents: Force on a pendulum Sound slows down Bond is back Force on a pendulum The simple pendulum has been used by several educationalists for investigating the patterns of thinking among students and their observations that Aristotelian thinking persists among students at college level. I had also considered the simple pendulum in my 1985 letter in Physics Today [1], so I was interested to read the test given by Lenka Czudková and Jana Musilová [2]. When students were asked to draw net forces acting on the particle at various positions, 31.9% of students believed that the net force was tangential to the particle's path the whole time. To me this is no surprise because in our derivation of the equation for the period of a simple pendulum we assume that the unbalanced sine component provides the restoring force for the harmonic motion of the bob. Of course, Czudková and Musilová's question asked students for the net force on the particle, not the component. The student's answer fits well with the logic of the equilibrium of forces and the parallelogram law. Lastly, let me bring out the similarity between the student's answer and the thinking of George Gamow. He used to call positrons 'donkey' electrons because of their displacement against the applied force, before Paul Dirac termed them positrons. Victor Weisskeptf told me this anecdote in a letter in May 1982. References [1] Sathe D 1985 Phys. Today 38 144 [2] Czudková L and Musilová J 2000 Phys. Educ. 35 428 Dileep V Sathe Dadawala Jr College, Pune, India Sound slows down Without wanting to stir up more trouble amongst the already muddy waters of Physics teaching, consider how many times you have heard (or, more worryingly, read) this: 'Sound waves travel faster in a denser material' But...The velocity of simple longitudinal waves in a bulk medium is given by v = (K/ρ)1/2 where K is

  15. Letters

    Science.gov (United States)

    2001-09-01

    The Editor welcomes letters, by e-mail to ped@iop.org or by post to Dirac House, Temple Back, Bristol BS1 6BE, UK. Contents: M-set as metaphor The abuse of algebra M-set as metaphor 'To see a World in a Grain of Sand And a Heaven in a Wild Flower Hold Infinity in the palm of your hand And Eternity in an hour' William Blake's implied relativity of spatial and temporal scales is intriguing and, given the durability of this worlds-within-worlds concept (he wrote in 1803) in art, literature and science, the blurring of distinctions between the very large and the very small must strike some kind of harmonious chord in the human mind. Could this concept apply to the physical world? To be honest, we cannot be absolutely sure. Most cosmological thinking still retains the usual notions of a finite universe and an absolute size scale extending from smallest to largest objects. In the boundless realm of mathematics, however, the story is quite different. The M-set was discovered by the French mathematician Benoit Mandelbrot in 1980, created by just a few simple lines of computer code that are repeated recursively. As in Blake's poem, this 'world' has no bottom we have an almost palpable archetype for the concept of infinity. I would use the word 'tangible', but one of the defining features of the M-set is that nowhere in the labyrinth can one find a surface smooth enough for a tangent. Upon magnification even surfaces that appeared to be smooth explode with quills and scrolls and lightning bolts and spiral staircases. And there is something more, something truly sublime. Observe a small patch with unlimited magnifying power and, as you observe the M-set on ever-smaller scales, down through literally endless layers of ornate structure, you occasionally come upon a rapidly expanding cortex of dazzling colour with a small black structure at its centre. The black spot appears to be the M-set itself! There is no end to the hierarchy, no bottom-most level, just endless recursive

  16. Letters

    Science.gov (United States)

    2001-05-01

    The Editor welcomes letters, by e-mail to ped@iop.org or by post to Dirac House, Temple Back, Bristol BS1 6BE, UK. Contents: Quantum uncertainties Reflections in a plastic box A brief history of quantum physics Correction Grammar and gender Quantum uncertainties Whilst I enjoyed Gesche Pospiech's article ('Uncertainty and complementarity: the heart of quantum physics' 2000 Phys. Educ. 35 393 9) I would like to expand on two comments he makes. Firstly the author claims that QM is linear, and a consequence of this is that any two superimposed states form an admissible third state. This is rather too sweeping, as it is true only for degenerate states. Otherwise quantum mechanics would allow a continuum of energies between states by a simple admixture of levels. The proof of this statement is trivial. For a Hamiltonian H and two orthogonal wavefunctions, ψ1 and ψ2 with energies E1 and E2 then (ψ1 + ψ2) is not an eigenfunction of that Hamiltonian as H(ψ1 + ψ2) = E1ψ1 + E2ψ2 ≠ E(ψ1 + ψ2) for any value of E, unless E1 = E2. Secondly Pospiech states that quantum objects show wave- or particle-like behaviour, depending on the measuring apparatus, and that occasionally experiments (such as Taylor's) reveal both. I would contest the validity of this type of thinking. All experiments on quantum objects reveal both types of behaviour—even ones which simply show straight line motion of photons. What is important, in addition, is our interpretation of the results. It takes an understanding of QED, for example, to see that an experiment which otherwise shows particle behaviour is, in fact, showing quantum behaviour. More contentiously though I would suggest that detection apparatus is incapable of detecting anything other than particles. Wave-like behaviour is revealed only by an analysis of the paths the particle could have taken. In other words, the interference of continuous fields sometimes predicts the same results when the detection is averaged over many events

  17. Letter Names, Letter Sounds and Phonological Awareness: An Examination of Kindergarten Children across Letters and of Letters across Children

    Science.gov (United States)

    Evans, Mary Ann; Bell, Michelle; Shaw, Deborah; Moretti, Shelley; Page, Jodi

    2006-01-01

    In this study 149 kindergarten children were assessed for knowledge of letter names and letter sounds, phonological awareness, and cognitive abilities. Through this it examined child and letter characteristics influencing the acquisition of alphabetic knowledge in a naturalistic context, the relationship between letter-sound knowledge and…

  18. Theoretical explanations for preschoolers' lowercase alphabet knowledge.

    Science.gov (United States)

    Pence Turnbull, Khara L; Bowles, Ryan P; Skibbe, Lori E; Justice, Laura M; Wiggins, Alice K

    2010-12-01

    Letter knowledge is a key aspect of children's language development, yet relatively little research has aimed to understand the nature of lowercase letter knowledge. We considered 4 hypotheses about children's lowercase letter knowledge simultaneously--uppercase familiarity, uppercase-lowercase similarity, own-name advantage, and frequency in printed English--as well as 3 interactions. Participants were 461 children ranging in age from 3 to 5 years, all of whom attended public preschool programs serving primarily children from low-income homes, who completed a letter naming task. Uppercase familiarity was the strongest predictor of children's lowercase alphabet knowledge; children were more than 16 times more likely to know a lowercase letter if they knew the corresponding uppercase letter. Uppercase-lowercase similarity and frequency in printed English also predicted children's lowercase letter knowledge, as did the interaction between uppercase familiarity and own-name advantage and the interaction between uppercase familiarity and uppercase-lowercase similarity. Findings suggest that transference from uppercase letter knowledge may be a primary mechanism for lowercase letter knowledge and that young children's knowledge of the lowercase alphabet letters is multiply determined.

  19. On alphabetic presentations of Clifford algebras and their possible applications

    NARCIS (Netherlands)

    Toppan, F.; Verbeek, P.W.

    2009-01-01

    In this paper, we address the problem of constructing a class of representations of Clifford algebras that can be named “alphabetic (re)presentations.” The Clifford algebra generators are expressed as m-letter words written with a three-character or a four-character alphabet. We formulate the

  20. African Journals Online: Browse Alphabetically -- letter J

    African Journals Online (AJOL)

    Items 1 - 50 of 86 ... It seeks to provide a forum for the dissemination of research, review articles and ... The Journal has a special focus on Islam in Africa, and on contemporary Islamic Thought. ... is an international, bi-annual official publication of African ... Sci. applies the Creative Commons Attribution (CC BY) license, under ...

  1. African Journals Online: Browse Alphabetically -- letter J

    African Journals Online (AJOL)

    Items 1 - 50 of 86 ... Jos Journal of Medicine is a peer-reviewed journal and editorially independent publication of the Association of Resident Doctors of Jos University .... The Journal of Business Researchseeks to promote and disseminate knowledge in the various disciplines of Management, Accounting, Marketing and other ...

  2. African Journals Online: Browse Alphabetically -- letter E

    African Journals Online (AJOL)

    Items 1 - 39 of 39 ... The Eastern Africa Social Science Research Review (EASSRR) is a ... Therefore, the thrust of the EPR is to provide readers with ideas that help them ... The Egyptian Journal of Biology is now closed to all new submissions

  3. African Journals Online: Browse Alphabetically -- letter O

    African Journals Online (AJOL)

    Items 1 - 8 of 8 ... Open Veterinary Journal is a peer reviewed international open access online and printed journal that publishes high-quality original research articles, reviews, short communications and case reports dedicated to all aspects of veterinary sciences and its related subjects. Other websites associated with this ...

  4. African Journals Online: Browse Alphabetically -- letter M

    African Journals Online (AJOL)

    Items 1 - 13 of 13 ... ... reports and academic theses are all appropriate contributions. ... Makerere Journal of Higher Education (MAJOHE) is the official ... Therefore, the editor invites contributions that link relevant theory and ... It publishes articles on a wide range of topics in literature, language, linguistics and theatre studies.

  5. African Journals Online: Browse Alphabetically -- letter J

    African Journals Online (AJOL)

    Items 51 - 86 of 86 ... Its scope covers the fields of the geosciences, mining, metallurgy, materials science and geoenvironmental studies. ..... and it publishes original research papers, technical reports, state-of-the-art reviews and applied analyses of topical issues on all aspects of engineering practice in Ghana and abroad.

  6. African Journals Online: Browse Alphabetically -- letter Q

    African Journals Online (AJOL)

    Quaestiones Mathematicae. Quaestiones Mathematicae publishes research papers from a wide range of mathematical topics that will often reflect the current mathematical research interests in South Africa. Published in English, the Journal receives contributions from authors around the globe. The Journal serves as an ...

  7. African Journals Online: Browse Alphabetically -- letter U

    African Journals Online (AJOL)

    Items 1 - 7 of 7 ... Uganda Journal. The Uganda Journal is a publication of the Uganda Society, an open-members'association interested in all aspects and sectors of Uganda. In addition to its original central objective when first published in 1934, which was to publish information which would add to the knowledge of Uganda ...

  8. African Journals Online: Browse Alphabetically -- letter K

    African Journals Online (AJOL)

    KCA Journal of Business Management ... In addition, the journal publishes invited research reviews and reports of ... Kiswahili is an interdisciplinary international journal devoted to the study of Kiswahili language, linguistics and literature.

  9. African Journals Online: Browse Alphabetically -- letter L

    African Journals Online (AJOL)

    Items 1 - 10 of 10 ... Lagos Notes and Records is an annual, interdisciplinary journal of the humanities. ... The Lagos Business School Management Review is published by ... research articles; reviews of new and particularly noteworthy books ...

  10. African Journals Online: Browse Alphabetically -- letter A

    African Journals Online (AJOL)

    Items 1 - 50 of 93 ... ... inorganic, polymer, green, climate change, environmental chemistry and chemistry ... The primary aim of this journal, an offshoot of the Trade Policy ... and African public institutions working towards solving food and nutrition ...

  11. African Journals Online: Browse Alphabetically -- letter C

    African Journals Online (AJOL)

    Items 1 - 13 of 13 ... ... all fields of experimental biology including biochemistry, physiology, pharmacology, ... The Central African Journal of Medicine is a quarterly refereed ... scientific papers and technical reports in all the field of Chemistry (pure ...

  12. African Journals Online: Browse Alphabetically -- letter Z

    African Journals Online (AJOL)

    Items 1 - 8 of 8 ... Zede is a scientific journal on engineering science and application, produced ... of engineering knowledge and methodologies in solving engineering problems. ... in African Educational Institution; Research Methods and Ethics in Africa ... Epidemiology, Immunology, Environmental science, Hydrobiology ...

  13. African Journals Online: Browse Alphabetically -- letter P

    African Journals Online (AJOL)

    Items 1 - 6 of 6 ... ... comments on currents health initiatives, project and work reports, personal ... PiE challenges contributors to use innovative, provocative and creative ... particularly Biochemistry, Pharmacology, Toxicology, Ethnobiology, Plant ...

  14. African Journals Online: Browse Alphabetically -- letter N

    African Journals Online (AJOL)

    -disciplinary, biannual, peer-reviewed biomedical journal that has been ... is a peer-reviewed publication and is published biannually, two volumes per year. ... of manuscripts and even for color reproduction of photographs.

  15. African Journals Online: Browse Alphabetically -- letter S

    African Journals Online (AJOL)

    Items 51 - 62 of 62 ... The Southern African Journal of HIV Medicine is a medical journal focused on HIV/AIDS treatment, prevention and related topics relevant to clinical and public health practice. The purpose of ... Southern Forests: a Journal of Forest Science is one of the leading forestry journals in the Southern Hemisphere.

  16. African Journals Online: Browse Alphabetically -- letter E

    African Journals Online (AJOL)

    Items 1 - 39 of 39 ... The East African Journal of Sciences (EAJS) publishes original ... The objects of the Association journal shall be the advancement of the science and art of ..... Economics, Business Management, and Public Administration and ...

  17. African Journals Online: Browse Alphabetically -- letter F

    African Journals Online (AJOL)

    : Architecture, Building, Estate Management, Environmental Management, Geography, Industrial Design, Surveying and Geoinformatics, Urban and Regional Planning, Agriculture, Forestry and Wild Life and other related fields. View Journal ...

  18. African Journals Online: Browse Alphabetically -- letter R

    African Journals Online (AJOL)

    Items 1 - 12 of 12 ... The Journal acts as a medium of improving the quality of health care and medical ... and Heritage, Artificial Intelligence, Natural Language Processing, Semantic Web ... case reports; editorials; seminar and congress reports in relation to human health ... Rwanda Journal, Series D: Life and Natural Sciences.

  19. African Journals Online: Browse Alphabetically -- letter G

    African Journals Online (AJOL)

    Items 1 - 22 of 22 ... Gender and Behaviour is an interdisciplinary journal dedicated to articles, that reflect psychological and behavioural aspects of gender in general. Gender and ... Please see the Author guidelines for detailed instructions.

  20. African Journals Online: Browse Alphabetically -- letter J

    African Journals Online (AJOL)

    Items 51 - 86 of 86 ... The Journal of Medicine and Biomedical Research is published by the College of Medical Sciences, University of Benin to encourage research into ... for 2013 as per Global Impact Factors (http://globalimpactfactor.com).

  1. African Journals Online: Browse Alphabetically -- letter T

    African Journals Online (AJOL)

    Items 1 - 19 of 19 ... Tanzania Journal of Agricultural Science (TAJAS) is a peer reviewed scientific journal that publishes original and scholarly research articles ... The Tanzania Medical Journal is an international Journal - ISSN: 0856-0719.

  2. African Journals Online: Browse Alphabetically -- letter A

    African Journals Online (AJOL)

    Items 51 - 93 of 93 ... The African Journal of Social Work is an international refereed journal that serves as a forum for exchanging ideas and knowledge and discussing issues relevant to social work practice, education and research in the African region. Producing 2 issues a year, the Journal is published by the National ...

  3. African Journals Online: Browse Alphabetically -- letter W

    African Journals Online (AJOL)

    Items 1 - 7 of 7 ... (Technical accounts involving application of well-known techniques, and situation ... management sciences and engineering, industry chemistry, general ... The West African Journal of Radiology is an annual publication and the ...

  4. African Journals Online: Browse Alphabetically -- letter A

    African Journals Online (AJOL)

    Items 1 - 50 of 93 ... African Journal of AIDS Research (AJAR) is a peer-reviewed ... The African Journal of Aquatic Science is an international journal ... Later, the need to expand the horizon of the journal led to the formation of a group (Biomedical Communications ... African Journal of Clinical and Experimental Microbiology.

  5. African Journals Online: Browse Alphabetically -- letter I

    African Journals Online (AJOL)

    Items 1 - 33 of 33 ... However, there is also room for issues of the larger international order or ... The journal is an initiative of the Phenomenology Research Group .... clinical chemistry, hydrochemistry, agrochemistry, geochemistry and biogeochemistry. .... Faculty of Health Sciences and Technology and Faculty of Dentistry.

  6. African Journals Online: Browse Alphabetically -- letter S

    African Journals Online (AJOL)

    Items 1 - 50 of 62 ... Le journal publie des communications en Anglais et en Français de tous les domains ... et de l'environnement, le financement, la politique, le média, etc). ... reports, short communications, case report, Ethics Forum, Education ...

  7. African Journals Online: Browse Alphabetically -- letter B

    African Journals Online (AJOL)

    Items 1 - 9 of 9 ... Also, areas of Laboratory Science, Technology, Mathematical Sciences, Microbiology, Physics, Medical Sciences and Zoology form part of the contents of the Journal. Scientists in the academia, research institutes and industries are therefore encouraged to participate actively in the propagation of their works ...

  8. African Journals Online: Browse Alphabetically -- letter H

    African Journals Online (AJOL)

    Items 1 - 6 of 6 ... Health SA Gesondheid - Journal of Interdisciplinary Health Sciences is an open ... to public health, including implications for practical applications and service ... to showcase their work whilst upholding the standards of health science ... improvement of health safety and service delivery; management and ...

  9. African Journals Online: Browse Alphabetically -- letter A

    African Journals Online (AJOL)

    Items 51 - 93 of 93 ... The African Journal of Social Work is an international refereed journal ... Articles should be of sustainable development interest and include full- ..... in all the fields of sciences and biological technology, ecology, biochemistry, ...

  10. Universal Partial Words over Non-Binary Alphabets

    OpenAIRE

    Goeckner, Bennet; Groothuis, Corbin; Hettle, Cyrus; Kell, Brian; Kirkpatrick, Pamela; Kirsch, Rachel; Solava, Ryan

    2016-01-01

    Chen, Kitaev, M\\"{u}tze, and Sun recently introduced the notion of universal partial words, a generalization of universal words and de Bruijn sequences. Universal partial words allow for a wild-card character $\\diamond$, which is a placeholder for any letter in the alphabet. We settle and strengthen conjectures posed in the same paper where this notion was introduced. For non-binary alphabets, we show that universal partial words have periodic $\\diamond$ structure and are cyclic, and we give ...

  11. Aglaich Savaaksrat (Alphabet).

    Science.gov (United States)

    Pulu, Tupou L.; And Others

    This first grade workbook is designed for children in bilingual Inupiat-English programs in the Alaskan villages of Ambler, Kiana, Kobuk, Noorvik, Selawik, and Shungnak. Each page has a particular letter, a black-and-white drawing which represents a word which contains this letter, and lines the child is to use for writing the letter. (CFM)

  12. Multi-Level Visual Alphabets

    NARCIS (Netherlands)

    Israël, Menno; van der Schaar, Jetske; van den Broek, Egon; den Uyl, Marten J.; van der Putten, Peter; Djemal, K.; Deriche, M.

    2010-01-01

    A central debate in visual perception theory is the argument for indirect versus direct perception; i.e., the use of intermediate, abstract, and hierarchical representations versus direct semantic interpretation of images through interaction with the outside world. We present a content-based

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

    Science.gov (United States)

    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…

  14. Letter-Transposition Effects Are Not Universal: The Impact of Transposing Letters in Hebrew

    Science.gov (United States)

    Velan, Hadas; Frost, Ram

    2009-01-01

    We examined the effects of letter-transposition in Hebrew in three masked-priming experiments. Hebrew, like English has an alphabetic orthography where sequential and contiguous letter strings represent phonemes. However, being a Semitic language it has a non-concatenated morphology that is based on root derivations. Experiment 1 showed that…

  15. Visual and Artistic Functions of Letters in Khaghani’s Poetry

    Directory of Open Access Journals (Sweden)

    Mohsen Zolfaghari

    2013-11-01

    Full Text Available Abstract The intensity of emotion and fluctuation of meaning in the poet's mind causes him to go beyond the ordinary language and convey intellectual and emotional meanings through metaphors, similes and linguistic preparations. He has sharp eyes and a sensitive spirit and creative temperament and attempts strengthening his own literary language and creating personal style by inventing novel images, showing the creativity and imagination and entering in various arenas of imagination. This point more than anything else could be done by presenting images and new figures. Perhaps in the sixth century, and especially in Azerbaijani school, more than other periods, poets have been looking for creating innovative style in eloquence. Their major attempts were mainly in imaging, a wide field that they have competed. It is obvious that in this illustration the alphabet letters would be very helpful. Khaghani's Divan of poetry, as one of the greatest poets of this school, is the perfect poetical book of paintings in which meaning has been hidden under a delicate pattern and new different scientific, cultural and religious images. Letters are a broad range of elements that put a new field in front of the poet and he is aware of the potential features of the letters, new images, and artistic creativity techniques as well. This paper shows descriptive - analytical study of various aspects of Khaghani’s poetry and frequency of letters in the alphabet letters, alphabetic-based authenticity of images, different similarity reasons, semantic and literal multi-relevance of letters in the context of poetry, producing figures of speech based on letters, sensational relationship exists between images and letters which have been shown in his poetry. Letter have a double and even multiple application in Khaghani's poetic works (divan and moreover the construction of words and conveying meaning which is the real and common usage, they were used as artistic instruments

  16. Genesis, visual attributes and contemporary communication features of the alphabet

    Directory of Open Access Journals (Sweden)

    Filip Cvitić

    2014-10-01

    Full Text Available Throughout 5,000 years of human literacy, the alphabet system has developed from pictograms and ideograms to the contemporary system of Latin letters. The simplification of primary pictograms and their transformation to ideograms followed the major goal of written communication – to transmit thoughts and ideas. Besides, written communication has enabled preservation of knowledge, and that has generated the expansion of information and its availability today. The high speed of gathering written information, as well as its superabundance, calls for rethinking of semiotic features of Latin letters as the basic units of written communication in the Western world, especially in terms of marketing communication and its effectiveness. The written expression is the major tool of branding and getting closer to target market segments. Social development influences the development of communication, which is visible through numerous brands and signs, i.e. symbols that make products and companies recognizable in the market. The distinct sign forms of the alphabet are used to suggest the story of a brand, product or service. A constituent element of its comprehension is conscious or unconscious knowledge drawn from different sources in the environment. The history of human literacy, the development of each particular letter, the communication rules of the contemporary marketplace, the impact of brands and information superabundance make up the basis for further research into communication features of the alphabet, semantics of written forms and their redefinition in the context of effective marketing communication.

  17. A Chemical Alphabet for Macromolecular Communications.

    Science.gov (United States)

    Giannoukos, Stamatios; McGuiness, Daniel Tunç; Marshall, Alan; Smith, Jeremy; Taylor, Stephen

    2018-06-08

    Molecular communications in macroscale environments is an emerging field of study driven by the intriguing prospect of sending coded information over olfactory networks. For the first time, this article reports two signal modulation techniques (on-off keying-OOK, and concentration shift keying-CSK) which have been used to encode and transmit digital information using odors over distances of 1-4 m. Molecular transmission of digital data was experimentally investigated for the letter "r" with a binary value of 01110010 (ASCII) for a gas stream network channel (up to 4 m) using mass spectrometry (MS) as the main detection-decoding system. The generation and modulation of the chemical signals was achieved using an automated odor emitter (OE) which is based on the controlled evaporation of a chemical analyte and its diffusion into a carrier gas stream. The chemical signals produced propagate within a confined channel to reach the demodulator-MS. Experiments were undertaken for a range of volatile organic compounds (VOCs) with different diffusion coefficient values in air at ambient conditions. Representative compounds investigated include acetone, cyclopentane, and n-hexane. For the first time, the binary code ASCII (American Standard Code for Information Interchange) is combined with chemical signaling to generate a molecular representation of the English alphabet. Transmission experiments of fixed-width molecular signals corresponding to letters of the alphabet over varying distances are shown. A binary message corresponding to the word "ion" was synthesized using chemical signals and transmitted within a physical channel over a distance of 2 m.

  18. The Effectiveness of a Multi Sensory Approach in Improving Letter-Sound Correspondence among Mild Intellectual Disabled Students in State of Kuwait

    Science.gov (United States)

    Moustafa, Amr; Ghani, Mohd Zuri

    2016-01-01

    This research examines the effectiveness of multi sensory approach for the purpose of improving the knowledge on English Letter sound correspondence among mild disabled students in the state of Kuwait. The discussion in this study is based on the multisensory approach that could be applied in the teaching of reading skills as well as phonemic…

  19. Letter Knowledge in Parent–Child Conversations

    Science.gov (United States)

    Robins, Sarah; Treiman, Rebecca; Rosales, Nicole

    2014-01-01

    Learning about letters is an important component of emergent literacy. We explored the possibility that parent speech provides information about letters, and also that children’s speech reflects their own letter knowledge. By studying conversations transcribed in CHILDES (MacWhinney, 2000) between parents and children aged one to five, we found that alphabetic order influenced use of individual letters and letter sequences. The frequency of letters in children’s books influenced parent utterances throughout the age range studied, but children’s utterances only after age two. Conversations emphasized some literacy-relevant features of letters, such as their shapes and association with words, but not letters’ sounds. Describing these patterns and how they change over the preschool years offers important insight into the home literacy environment. PMID:25598577

  20. An Interactive Augmented Reality Implementation of Hijaiyah Alphabet for Children Education

    Science.gov (United States)

    Rahmat, R. F.; Akbar, F.; Syahputra, M. F.; Budiman, M. A.; Hizriadi, A.

    2018-03-01

    Hijaiyah alphabet is letters used in the Qur’an. An attractive and exciting learning process of Hijaiyah alphabet is necessary for the children. One of the alternatives to create attractive and interesting learning process of Hijaiyah alphabet is to develop it into a mobile application using augmented reality technology. Augmented reality is a technology that combines two-dimensional or three-dimensional virtual objects into actual three-dimensional circles and projects them in real time. The purpose of application aims to foster the children interest in learning Hijaiyah alphabet. This application is using Smartphone and marker as the medium. It was built using Unity and augmented reality library, namely Vuforia, then using Blender as the 3D object modeling software. The output generated from this research is the learning application of Hijaiyah letters using augmented reality. How to use it is as follows: first, place marker that has been registered and printed; second, the smartphone camera will track the marker. If the marker is invalid, the user should repeat the tracking process. If the marker is valid and identified, the marker will have projected the objects of Hijaiyah alphabet in three-dimensional form. Lastly, the user can learn and understand the shape and pronunciation of Hijaiyah alphabet by touching the virtual button on the marker

  1. The Alphabet of the Universe

    CERN Multimedia

    Antonella Del Rosso

    2015-01-01

    One of the most culturally inspiring – yet unexpected – venues where you can find an exhibition about CERN and particle physics these days is the Bibliotheca Alexandrina in Egypt. Discover The Alphabet of the Universe: from CERN to North Africa and the Middle East in the cradle of knowledge par excellence.   The Alphabet of the Universe exhibition in Alexandria. (Image credit: Bibliotheca Alexandrina) With its 400 square metres surface area, about 40 exhibits and more than 50 people involved, The Alphabet of the Universe exhibition was inaugurated on 19 January in the Planetarium Science Centre (PSC), one of the main attractions of the New Library of Alexandria. “The exhibition has been designed to cover four main themes related to particle physics and CERN: what we know; open issues; accelerators and detectors; computing and applications,” explains Barbara Gallavotti, curator of the exhibition. “The exhibits were designed b...

  2. Promoting Alphabet Knowledge Using Peer-Mediated Intervention: A Dynamic Duo for Early Literacy Development

    Science.gov (United States)

    Harris, Kathleen I.; Kinley, Hannah L.; Cook, Angela

    2017-01-01

    One of early childhood teachers' first questions of parents with regard to school readiness is whether the child knows the ABCs (Hyson & Tomlinson, 2014). Crucial pre-reading and writing skills, such as oral language, phonological awareness, print awareness, and alphabet letter recognition, are important to children's cognitive development…

  3. Admission to selective schools, alphabetically

    Czech Academy of Sciences Publication Activity Database

    Jurajda, Štěpán; Münich, Daniel

    2010-01-01

    Roč. 29, č. 6 (2010), s. 1100-1109 ISSN 0272-7757 R&D Projects: GA MŠk LC542 Institutional research plan: CEZ:MSM0021620846 Keywords : admissions to school * alphabetical order * order effects Subject RIV: AH - Economics Impact factor: 1.066, year: 2010

  4. More On the "Alphabetic Neurosis"

    Science.gov (United States)

    Weissenburger, Fred E.; Loney, Jan

    1975-01-01

    Investigates the hypothesis that people with last names beginning with the letters "S" through "Z" are 50 percent more neurotic than those people in the "A" through "R" group. The author's research does not support this hypothesis. (HMV)

  5. ALPHABETS OF THE MODERN SLAVIC LANGUAGES.

    Science.gov (United States)

    BIDWELL, CHARLES E.

    THE TABLES AND ACCOMPANYING EXPLANATIONS IN THIS OUTLINE ARE INTENDED FOR THE NON-SPECIALIST IN SLAVIC LANGUAGES WHO WISHES TO LEARN THE APPROXIMATE PRONUNCIATION AND TRANSLITERATION OF WORDS WRITTEN IN THE SLAVIC ALPHABET. EACH ALPHABET TREATED (CZECH, RUSSIAN, UKRAINIAN, BIELORUSSIAN, BULGARIAN, SLOVENIAN, SERBO-CROATIAN, POLISH, CHURCH SLAVIC,…

  6. 47 CFR Alphabetical Index - Part 78

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 4 2010-10-01 2010-10-01 false Part 78 Index Alphabetical Index... SERVICE Technical Regulations Modulation limits. Pt. 78, Index Alphabetical Index—Part 78 A Antenna... Changes in equipment 78.109 Conditions for license 78.27 Coordination, frequencies 78.36 Cross reference...

  7. Neuron recycling for learning the alphabetic principles.

    Science.gov (United States)

    Scliar-Cabral, Leonor

    2014-01-01

    The main purpose of this paper is to discuss an approach to the phonic method of learning-teaching early literacy development, namely that the visual neurons must be recycled to recognize the small differences among pertinent letter features. In addition to the challenge of segmenting the speech chain and the syllable for learning the alphabetic principles, neuroscience has demonstrated another major challenge: neurons in mammals are programmed to process visual signals symmetrically. In order to develop early literacy, visual neurons must be recycled to overcome this initial programming together with phonological awareness, expanding it with the ability to delimit words, including clitics, as well as assigning stress to words. To achieve this goal, Scliar's Early Literacy Development System was proposed and tested. Sixteen subjects (10 girls and 6 boys) comprised the experimental group (mean age 6.02 years), and 16 subjects (7 girls and 9 boys) formed the control group (mean age 6.10 years). The research instruments were a psychosociolinguistic questionnaire to reveal the subjects' profile and a post-test battery of tests. At the beginning of the experiment, the experimental group was submitted to an intervention program based on Scliar's Early Literacy Development System. One of the tests is discussed in this paper, the grapheme-phoneme test: subjects had to read aloud a pseudoword with 4 graphemes, signaled by the experimenter and designed to assess the subject's ability to convert a grapheme into its correspondent phoneme. The average value for the test group was 25.0 correct answers (SD = 11.4); the control group had an average of 14.3 correct answers (SD = 10.6): The difference was significant. The experimental results validate Scliar's Early Literacy Development System and indicate the need to redesign early literacy development methods. © 2014 S. Karger AG, Basel.

  8. Name-letter branding under scrutiny: real products, new algorithms, and the probability of buying.

    Science.gov (United States)

    Stieger, Stefan

    2010-06-01

    People like letters matching their own first and last name initials more than nonname letters. This name-letter effect has also been found for brands, i.e., people like brands resembling their own name letters (initial or first three). This has been termed name-letter branding effect. In the present study of 199 participants, ages 12 to 79 years, this name-letter branding effect was found for a modified design (1) using real products, (2) concentrating on product names rather than brand names, (3) using five different products for each letter of the Roman alphabet, (4) asking for the buying probability, and (5) using recently introduced algorithms, controlling for individual response tendencies (i.e., liking all letters more or less) and general normative popularity of particular letters (i.e., some letters are generally preferred more than other letters).

  9. Letter-transposition effects are not universal: The impact of transposing letters in Hebrew.

    Science.gov (United States)

    Velan, Hadas; Frost, Ram

    2009-10-01

    We examined the effects of letter transposition in Hebrew in three masked-priming experiments. Hebrew, like English has an alphabetic orthography where sequential and contiguous letter strings represent phonemes. However, being a Semitic language it has a non-concatenated morphology that is based on root derivations. Experiment 1 showed that transposed-letter (TL) root primes inhibited responses to targets derived from the non-transposed root letters, and that this inhibition was unrelated to relative root frequency. Experiment 2 replicated this result and showed that if the transposed letters of the root created a nonsense-root that had no lexical representation, then no inhibition and no facilitation were obtained. Finally, Experiment 3 demonstrated that in contrast to English, French, or Spanish, TL nonword primes did not facilitate recognition of targets, and when the root letters embedded in them consisted of a legal root morpheme, they produced inhibition. These results suggest that lexical space in alphabetic orthographies may be structured very differently in different languages if their morphological structure diverges qualitatively. In Hebrew, lexical space is organized according to root families rather than simple orthographic structure, so that all words derived from the same root are interconnected or clustered together, independent of overall orthographic similarity.

  10. 7 CFR 3560.709 - Demand letter.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 15 2010-01-01 2010-01-01 false Demand letter. 3560.709 Section 3560.709 Agriculture... DIRECT MULTI-FAMILY HOUSING LOANS AND GRANTS Unauthorized Assistance § 3560.709 Demand letter. (a) If a... repayment schedule, the Agency will send the borrower a demand letter specifying: (1) The amount of...

  11. Decoding the Assessment Alphabet Soup

    Science.gov (United States)

    Engelhardt, Paula

    2010-10-01

    The number of assessment instruments that help physics instructors evaluate the conceptual learning of their students has grown over the last twenty years. Today, the number of tests that are available begin to look like an alphabet soup, FCI, MBT, TUG-K, CSE, CSM, CSEM, DIRECT, BEMA, LOCE, FMCE, SEMCO, etc. What can these assessment tests do for you that is different from what you regularly do? How do these tests differ from the tests and other assessments you already give in class? What is meant by formative and summative assessment and why should you care? What are some of the issues associated with giving one of these assessment tests? These are the questions that will be addressed in this talk.

  12. Logic-Symbolic and Alphabetization

    Directory of Open Access Journals (Sweden)

    Dair Aily Franco de Camargo

    2007-10-01

    Full Text Available The present article tries to recoup the ideas and the proposal of H. Furth (1973, pointing it as another option to try to work with the children’s difficulties in the alphabetization process. The author considers the substitution of “schools of the language” for “schools of the thought”, that is, to substitute the option of the teacher in the reading-writing education, in its traditional form, of how to transform graphical signals into sonorous and vice-versa, for that one of the thought consolidation, feeding the intellect in development of the child by exercises of “symbolic logic”. For theoretical basing, we still present some aspects of the psychogenetic theory, as well as other works carried through more recently on the subject, that even so “transvestite” (disguised with new clothing, still find their beddings in the J. Piaget’s basis.

  13. Teaching Letter Sounds in Preschool, Kindergarten, and Special Education: Five Strategies to Ease the Memory Burden

    Science.gov (United States)

    Gordon, Lynn

    2010-01-01

    Teaching students the most frequent sounds of the alphabet letters is the first crucial step in good phonics instruction. But beginning letter and sound lessons, especially if poorly taught or too rapidly paced, can be overwhelming and confusing for some young children and struggling readers. How can we simplify the cognitive task for such…

  14. From algorithmic computing to direct retrieval: evidence from number and alphabetic arithmetic in children and adults.

    Science.gov (United States)

    Barrouillet, P; Fayol, M

    1998-03-01

    A number of theories of mental arithmetic suggest that the ability to solve simple addition and subtraction problems develops from an algorithmic strategy toward a strategy based on the direct retrieval of the result from memory. In the experiment presented here, 2nd and 12th graders were asked to solve two tasks of number and alphabet arithmetic. The subjects transformed series of 1 to 4 numbers or letters (item span) by adding or subtracting an operand varying from 1 to 4 (operation span). Although both the item and operation span were associated with major and identical effects in the case of both numbers and letters at 2nd grade, such effects were clearly observable only in the case of letters for the adult subjects. This suggests the use of an algorithmic strategy for both types of material in the case of the children and for the letters only in the case of the adults, who retrieved numerical results directly from memory.

  15. Moving Beyond of The Alphabet Soup of HIV Prevention

    Science.gov (United States)

    Collins, Chris; Coates, Thomas J.; Curran, James

    2010-01-01

    It is time to scrap the “ABCs” and elevate the debate on HIV prevention beyond the incessant controversies over individual interventions. The ABCs are a woefully incomplete list of necessary prevention interventions, but the goal should not be to just add more letters to the prevention alphabet. Instead, advancing global HIV prevention means holding national gover nments, donors and global agencies accountable for prevention efforts that are tailored to national epidemics, bring quality interventions to a scale, and address environmental factors in vulnerability. The debate is not so much about one intervention or another, but whether countries have a comprehensive prevention effort in place that responds to their own unique situations. PMID:18641471

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

    Science.gov (United States)

    Camproux, A C; Tufféry, P

    2005-08-05

    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.

  17. Alphabetical order effects in school admissions

    Czech Academy of Sciences Publication Activity Database

    Jurajda, Štěpán; Münich, Daniel

    2016-01-01

    Roč. 31, č. 4 (2016), s. 483-498 ISSN 0267-1522 Institutional support: PRVOUK-P23 Keywords : admissions * alphabetical order * order effects Subject RIV: AH - Economics Impact factor: 1.033, year: 2016

  18. A multifractal formalism for countable alphabet subshifts

    International Nuclear Information System (INIS)

    Meson, Alejandro; Vericat, Fernando

    2009-01-01

    We study here the multifractal spectrum of local entropies for subshifts with an infinite alphabet. The description of this spectrum is obtained from the Legendre transform of a free energy map and Gibbs states associated with adequate potentials. The lack of compactness in the symbolic space necessitates modifications to the description for the compact case, i.e. for finite alphabet. In particular, the class of potentials must be restricted to a narrower one than that considered for the compact case

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

    Science.gov (United States)

    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. © 2015 Wiley Periodicals, Inc.

  20. Sur l’origine de l’écriture libyque. Quelques propositions On the origin of the Libyco-Berber alphabet: A few proposals

    Directory of Open Access Journals (Sweden)

    Dominique Casajus

    2013-06-01

    Full Text Available Le présent article propose quelques hypothèses sur l’origine des alphabets dits libyques. Attestés par plus d’un millier d’inscriptions recueillies dans toute l’Afrique du Nord, depuis la Libye jusqu’aux îles Canaries, ces alphabets sont selon toute vraisemblance les ancêtres des alphabets touaregs actuels. La seule inscription qui ait pu être datée avec un degré raisonnable de certitude est une bilingue libyco-punique, mise au jour sur le site de Dougga (Tunisie, qui daterait de 139 avant J.-C. Il semble que les alphabets libyques existaient déjà alors depuis plusieurs siècles. Leurs créateurs ont emprunté quelques lettres (au moins quatre aux alphabets phénico-puniques. Pour composer les autres lettres, ils semblent avoir eu recours à des procédés géométriques simples qu’on essaie ici de reconstituer.A few hypotheses about the origin of the so-called “Libyan” alphabets are presented. Attested in more than a thousand inscriptions from Libya to the Canary Islands in northern Africa, these alphabets are probably the forebears of the current ones used by the Tuareg. The only inscription that has been dated (139 BCE with a reasonable degree of certainty is bilingual, Libyco-Punic, from Dougga in Tunisia. The “Libyan” alphabets apparently already existed, several centuries earlier. Their creators borrowed a few — at least four — letters from the Phoenician/Punic alphabets; and apparently used simple geometric procedures, which are reconstituted herein, for the other letters.

  1. Letter: Meyerhofer

    International Nuclear Information System (INIS)

    Mackinnon, A.J.

    2011-01-01

    This letter confirms that the Laboratory for Laser Energetics (LLE) was an important part of the FY10 NIF Polar Drive Exploding Pusher experiments on the National Ignition Facility (NIF). These experiments were designed by LLE to produce requested neutron yields to calibrate and qualify nuclear diagnostics. LLE built a deuterium-tritium filling system for the glass shells and provided them to LLNL for mounting. In FY10, four exploding pusher implosions were performed with measured neutron yields within a factor of two of requested and ion temperatures within 20% of requested. These implosions are proving to be an ideal platform for commissioning the nuclear diagnostic suite on the NIF and are achieving all of the objectives planned for this campaign.

  2. Alphabetical order effects in school admissions

    Czech Academy of Sciences Publication Activity Database

    Jurajda, Štěpán; Münich, Daniel

    2016-01-01

    Roč. 31, č. 4 (2016), s. 483-498 ISSN 0267-1522 R&D Projects: GA ČR(CZ) GBP402/12/G130 Institutional support: RVO:67985998 Keywords : admissions * alphabetical order * order effects Subject RIV: AH - Economics Impact factor: 1.033, year: 2016

  3. Contributions of Emergent Literacy Skills to Name Writing, Letter Writing, and Spelling in Preschool Children

    Science.gov (United States)

    Puranik, Cynthia S.; Lonigan, Christopher J.; Kim, Young-Suk

    2011-01-01

    The purpose of this study was to examine which emergent literacy skills contribute to preschool children’s emergent writing (name-writing, letter-writing, and spelling) skills. Emergent reading and writing tasks were administered to 296 preschool children aged 4–5 years. Print knowledge and letter-writing skills made positive contributions to name writing; whereas alphabet knowledge, print knowledge, and name writing made positive contributions to letter writing. Both name-writing and letter-writing skills made significant contributions to the prediction of spelling after controlling for age, parental education, print knowledge, phonological awareness, and letter-name and letter-sound knowledge; however, only letter-writing abilities made a significant unique contribution to the prediction of spelling when both letter-writing and name-writing skills were considered together. Name writing reflects knowledge of some letters rather than a broader knowledge of letters that may be needed to support early spelling. Children’s letter-writing skills may be a better indicator of children’s emergent literacy and developing spelling skills than are their name-writing skills at the end of the preschool year. Spelling is a developmentally complex skill beginning in preschool and includes letter writing and blending skills, print knowledge, and letter-name and letter-sound knowledge. PMID:21927537

  4. Mining protein loops using a structural alphabet and statistical exceptionality

    Directory of Open Access Journals (Sweden)

    Martin Juliette

    2010-02-01

    Full Text Available Abstract Background Protein loops encompass 50% of protein residues in available three-dimensional structures. These regions are often involved in protein functions, e.g. binding site, catalytic pocket... However, the description of protein loops with conventional tools is an uneasy task. Regular secondary structures, helices and strands, have been widely studied whereas loops, because they are highly variable in terms of sequence and structure, are difficult to analyze. Due to data sparsity, long loops have rarely been systematically studied. Results We developed a simple and accurate method that allows the description and analysis of the structures of short and long loops using structural motifs without restriction on loop length. This method is based on the structural alphabet HMM-SA. HMM-SA allows the simplification of a three-dimensional protein structure into a one-dimensional string of states, where each state is a four-residue prototype fragment, called structural letter. The difficult task of the structural grouping of huge data sets is thus easily accomplished by handling structural letter strings as in conventional protein sequence analysis. We systematically extracted all seven-residue fragments in a bank of 93000 protein loops and grouped them according to the structural-letter sequence, named structural word. This approach permits a systematic analysis of loops of all sizes since we consider the structural motifs of seven residues rather than complete loops. We focused the analysis on highly recurrent words of loops (observed more than 30 times. Our study reveals that 73% of loop-lengths are covered by only 3310 highly recurrent structural words out of 28274 observed words. These structural words have low structural variability (mean RMSd of 0.85 Å. As expected, half of these motifs display a flanking-region preference but interestingly, two thirds are shared by short (less than 12 residues and long loops. Moreover, half of

  5. Mining protein loops using a structural alphabet and statistical exceptionality.

    Science.gov (United States)

    Regad, Leslie; Martin, Juliette; Nuel, Gregory; Camproux, Anne-Claude

    2010-02-04

    Protein loops encompass 50% of protein residues in available three-dimensional structures. These regions are often involved in protein functions, e.g. binding site, catalytic pocket... However, the description of protein loops with conventional tools is an uneasy task. Regular secondary structures, helices and strands, have been widely studied whereas loops, because they are highly variable in terms of sequence and structure, are difficult to analyze. Due to data sparsity, long loops have rarely been systematically studied. We developed a simple and accurate method that allows the description and analysis of the structures of short and long loops using structural motifs without restriction on loop length. This method is based on the structural alphabet HMM-SA. HMM-SA allows the simplification of a three-dimensional protein structure into a one-dimensional string of states, where each state is a four-residue prototype fragment, called structural letter. The difficult task of the structural grouping of huge data sets is thus easily accomplished by handling structural letter strings as in conventional protein sequence analysis. We systematically extracted all seven-residue fragments in a bank of 93000 protein loops and grouped them according to the structural-letter sequence, named structural word. This approach permits a systematic analysis of loops of all sizes since we consider the structural motifs of seven residues rather than complete loops. We focused the analysis on highly recurrent words of loops (observed more than 30 times). Our study reveals that 73% of loop-lengths are covered by only 3310 highly recurrent structural words out of 28274 observed words). These structural words have low structural variability (mean RMSd of 0.85 A). As expected, half of these motifs display a flanking-region preference but interestingly, two thirds are shared by short (less than 12 residues) and long loops. Moreover, half of recurrent motifs exhibit a significant level of

  6. Neuroscience applied to learning alphabetic principles: new proposals

    Directory of Open Access Journals (Sweden)

    Leonor Scliar-Cabral

    2012-12-01

    Full Text Available http://dx.doi.org/10.5007/2175-8026.2012n63p187   This study reviews recent data on functional illiteracy and advances on neuroscience about the reading process. alarming figures on functional illiteracy will be presented with examples of UK and brazil. Empirical evidences brought by neuroscience prove the neuropsychological basis constructs, namely invariance already claimed by modern linguistics. however, emphasis will be given to the psychological reality of letters’ feature invariance, demonstrated by various experiments which had been recently run by neuroscientists. two types of invariance are shown, the spatial and the font invariance, exemplified by a description of invariant features of the roman alphabet. We then cite the major difficulties faced at by beginning readers, namely, how to dismember the chain speech into words (separated in the written space by blanks and the syllable into its units, in order to link them to their correspondent graphemes (composed by one or more letters.  in addition, one of the major difficulties is how to teach neurons to dissymmetrize the letter features. neuroscience conclusions from experiments about the readingprocess demonstrate that neurons of the  occipito-temporalventral region of the left hemisphere must be recycled in orderto learn how to recognize the written word.  altogether withthe results obtained on a well succeeded experience run by theprogram Early intervention initiative (Eii and by an experimentrun in a Florianopolis school, in 2012, they give support to thestrategies to prevent functional illiteracy.

  7. The colors of the alphabet: naturally-biased associations between shape and color.

    Science.gov (United States)

    Spector, Ferrinne; Maurer, Daphne

    2011-04-01

    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 children, and adults. We found that pre-literate children associate O with white and X with black and discovered that they also associate I and ameboid nonsense shapes with white; Z and jagged nonsense shapes with black; and C with yellow; but do not make a number of other associations (B blue; Y yellow; A red; G green) seen in literate children and adults. The toddlers' mappings were based on the shape and not the sound of the letter. The results suggest that sensory cortical organization initially binds specific colors to some specific shapes and that learning to read can induce additional associations, likely through the influence of higher order networks as letters take on meaning.

  8. Structural deformation upon protein-protein interaction: a structural alphabet approach.

    Science.gov (United States)

    Martin, Juliette; Regad, Leslie; Lecornet, Hélène; Camproux, Anne-Claude

    2008-02-28

    In a number of protein-protein complexes, the 3D structures of bound and unbound partners significantly differ, supporting the induced fit hypothesis for protein-protein binding. In this study, we explore the induced fit modifications on a set of 124 proteins available in both bound and unbound forms, in terms of local structure. The local structure is described thanks to a structural alphabet of 27 structural letters that allows a detailed description of the backbone. Using a control set to distinguish induced fit from experimental error and natural protein flexibility, we show that the fraction of structural letters modified upon binding is significantly greater than in the control set (36% versus 28%). This proportion is even greater in the interface regions (41%). Interface regions preferentially involve coils. Our analysis further reveals that some structural letters in coil are not favored in the interface. We show that certain structural letters in coil are particularly subject to modifications at the interface, and that the severity of structural change also varies. These information are used to derive a structural letter substitution matrix that summarizes the local structural changes observed in our data set. We also illustrate the usefulness of our approach to identify common binding motifs in unrelated proteins. Our study provides qualitative information about induced fit. These results could be of help for flexible docking.

  9. Structural deformation upon protein-protein interaction: A structural alphabet approach

    Directory of Open Access Journals (Sweden)

    Lecornet Hélène

    2008-02-01

    Full Text Available Abstract Background In a number of protein-protein complexes, the 3D structures of bound and unbound partners significantly differ, supporting the induced fit hypothesis for protein-protein binding. Results In this study, we explore the induced fit modifications on a set of 124 proteins available in both bound and unbound forms, in terms of local structure. The local structure is described thanks to a structural alphabet of 27 structural letters that allows a detailed description of the backbone. Using a control set to distinguish induced fit from experimental error and natural protein flexibility, we show that the fraction of structural letters modified upon binding is significantly greater than in the control set (36% versus 28%. This proportion is even greater in the interface regions (41%. Interface regions preferentially involve coils. Our analysis further reveals that some structural letters in coil are not favored in the interface. We show that certain structural letters in coil are particularly subject to modifications at the interface, and that the severity of structural change also varies. These information are used to derive a structural letter substitution matrix that summarizes the local structural changes observed in our data set. We also illustrate the usefulness of our approach to identify common binding motifs in unrelated proteins. Conclusion Our study provides qualitative information about induced fit. These results could be of help for flexible docking.

  10. Orthographic Reading Deficits in Dyslexic Japanese Children: Examining the Transposed-Letter Effect in the Color-Word Stroop Paradigm.

    Science.gov (United States)

    Ogawa, Shino; Shibasaki, Masahiro; Isomura, Tomoko; Masataka, Nobuo

    2016-01-01

    In orthographic reading, the transposed-letter effect (TLE) is the perception of a transposed-letter position word such as "cholocate" as the correct word "chocolate." Although previous studies on dyslexic children using alphabetic languages have reported such orthographic reading deficits, the extent of orthographic reading impairment in dyslexic Japanese children has remained unknown. This study examined the TLE in dyslexic Japanese children using the color-word Stroop paradigm comprising congruent and incongruent Japanese hiragana words with correct and transposed-letter positions. We found that typically developed children exhibited Stroop effects in Japanese hiragana words with both correct and transposed-letter positions, thus indicating the presence of TLE. In contrast, dyslexic children indicated Stroop effects in correct letter positions in Japanese words but not in transposed, which indicated an absence of the TLE. These results suggest that dyslexic Japanese children, similar to dyslexic children using alphabetic languages, may also have a problem with orthographic reading.

  11. Letter-Perfect Watercolors.

    Science.gov (United States)

    King, Steve

    2001-01-01

    Describes an art activity that enables beginning art students to practice their skills and techniques using watercolor as a medium. States that the students use paint, paper, and an inexpensive stencil set of the alphabet. Explains that students create a symmetrical design that fills the sheet of paper. (CMK)

  12. Nurturing Phonemic Awareness and Alphabetic Knowledge in Pre-Kindergartners.

    Science.gov (United States)

    Steinhaus, Patricia L.

    Reading research continues to identify phonemic awareness and knowledge of the alphabetic principle as key factors in the literacy acquisition process and to indicate that they greatly facilitate decoding efforts. While research indicates that phonemic awareness and alphabetic knowledge are necessary to literacy acquisition, many early childhood…

  13. Familial Colorectal Cancer: Understanding the Alphabet Soup.

    Science.gov (United States)

    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.

  14. Alphabet Avenue: Wordplay in the Fast Lane.

    Science.gov (United States)

    Morice, Dave

    This collection of palindromes, pangrams, acrostics, word squares and word ladders, visual and numerical puzzles, silly names, and much more is designed to delight, surprise, and challenge both the novice and the expert player of word games. It uses the metaphor of a busy, cosmopolitan city to showcase three facets of words: forms of letters,…

  15. Generation of correlated finite alphabet waveforms using gaussian random variables

    KAUST Repository

    Jardak, Seifallah

    2014-09-01

    Correlated waveforms have a number of applications in different fields, such as radar and communication. It is very easy to generate correlated waveforms using infinite alphabets, but for some of the applications, it is very challenging to use them in practice. Moreover, to generate infinite alphabet constant envelope correlated waveforms, the available research uses iterative algorithms, which are computationally very expensive. In this work, we propose simple novel methods to generate correlated waveforms using finite alphabet constant and non-constant-envelope symbols. To generate finite alphabet waveforms, the proposed method map the Gaussian random variables onto the phase-shift-keying, pulse-amplitude, and quadrature-amplitude modulation schemes. For such mapping, the probability-density-function of Gaussian random variables is divided into M regions, where M is the number of alphabets in the corresponding modulation scheme. By exploiting the mapping function, the relationship between the cross-correlation of Gaussian and finite alphabet symbols is derived. To generate equiprobable symbols, the area of each region is kept same. If the requirement is to have each symbol with its own unique probability, the proposed scheme allows us that as well. Although, the proposed scheme is general, the main focus of this paper is to generate finite alphabet waveforms for multiple-input multiple-output radar, where correlated waveforms are used to achieve desired beampatterns. © 2014 IEEE.

  16. Numerically Optimized Uniformly Most Powerful Alphabets for Hierarchical-Decode-and-Forward Two-Way Relaying

    Directory of Open Access Journals (Sweden)

    M. Hekrdla

    2011-01-01

    Full Text Available We address the issue of the parametric performance of the Hierarchical-Decode-and-Forward (HDF strategy in a wireless 2-way relay channel. Promising HDF, representing the concept of wireless network coding, performs well with a pre-coding strategy that requires Channel State Information (CSI on the transceiver side. Assuming a practical case when CSI is available only on the receiver side and the channel conditions do not allow adaptive strategies, the parametrization causes significant HDF performance degradation for some modulation alphabets. Alphabets that are robust to the parametrization (denoted Uniformly Most Powerful (UMP have already been proposed restricting on the class of non-linear multi-dimensional frequency modulations. In this work, we focus on the general design of unrestricted UMP alphabets. We formulate an optimization problem which is solved by standard non-linear convex constrained optimization algorithms, particularly by Nelder-Mead global optimization search, which is further refined by the local interior-pointsmethod.

  17. Letter knowledge in parent-child conversations: differences between families differing in socio-economic status.

    Science.gov (United States)

    Robins, Sarah; Ghosh, Dina; Rosales, Nicole; Treiman, Rebecca

    2014-01-01

    When formal literacy instruction begins, around the age of 5 or 6, children from families low in socioeconomic status (SES) tend to be less prepared than children from families of higher SES. The goal of our study is to explore one route through which SES may influence children's early literacy skills: informal conversations about letters. The study builds on previous studies (Robins and Treiman, 2009; Robins et al., 2012, 2014) of parent-child conversations that show how U. S. parents and their young children talk about writing and provide preliminary evidence about similarities and differences in parent-child conversations as a function of SES. Focusing on parents and children aged three to five, we conducted five separate analyses of these conversations, asking whether and how family SES influences the previously established patterns. Although we found talk about letters in both upper and lower SES families, there were differences in the nature of these conversations. The proportion of letter talk utterances that were questions was lower in lower SES families and, of all the letter names that lower SES families talked about, more of them were uttered in isolation rather than in sequences. Lower SES families were especially likely to associate letters with the child's name, and they placed more emphasis on sequences in alphabetic order. We found no SES differences in the factors that influenced use of particular letter names (monograms), but there were SES differences in two-letter sequences (digrams). Focusing on the alphabet and on associations between the child's name and the letters within it may help to interest the child in literacy activities, but they many not be very informative about the relationship between letters and words in general. Understanding the patterns in parent-child conversations about letters is an important first step for exploring their contribution to children's early literacy skills and school readiness.

  18. Letter Knowledge in Parent–Child Conversations: Differences between Families Differing in Socio-Economic Status

    Directory of Open Access Journals (Sweden)

    Sarah eRobins

    2014-06-01

    Full Text Available When formal literacy instruction begins, around the age of 5 or 6, children from families low in socioeconomic status (SES tend to be less prepared than children from families of higher SES. The goal of our study is to explore one route through which SES may influence children’s early literacy skills: informal conversations about letters. The study builds on previous studies (Robins, Treiman, & Rosales, 2014; Robins, Treiman, Rosales, & Otake, 2012; Robins & Treiman, 2009 that show how U. S. parents and their young children talk about writing and provides preliminary evidence about similarities and differences in parent–child conversations as a function of SES. Focusing on parents and children aged three to five, we conducted five separate analyses of these conversations, asking whether and how family SES influences the previously established patterns. Although we found talk about letters in both upper and lower SES families, there were differences in the nature of these conversations. The proportion of letter talk utterances that were questions was lower in lower SES families and, of all the letter names that lower SES families talked about, more of them were uttered in isolation rather than in sequences. Lower SES families were especially likely to associate letters with the child’s name, and they placed more emphasis on sequences in alphabetic order. We found no SES differences in the factors that influenced use of particular letter names (monograms, but there were SES differences in two-letter sequences (digrams. Focusing on the alphabet and on associations between the child’s name and the letters within it may help to interest the child in literacy activities, but they many not be very informative about the relationship between letters and words in general. Understanding the patterns in parent–child conversations about letters is an important first step for exploring their contribution to children’s early literacy skills and

  19. Letter to the parliament:

    DEFF Research Database (Denmark)

    2017-01-01

    This piece was a letter directed towards various ministers in the parliament, targeted at raising a discussion on the values in the education of architects in Denmark and various related topics.......This piece was a letter directed towards various ministers in the parliament, targeted at raising a discussion on the values in the education of architects in Denmark and various related topics....

  20. Illegal alphabets and adult biliteracy latino migrants crossing the linguistic border, expanded edition

    CERN Document Server

    Kalmar, Tomás Mario

    2015-01-01

    How do "illegal aliens" chart the speech sounds of colloquial English? This book is timeless in offering an unusually direct entry into how a group of Mexican fruit pickers analyze their first encounter with local American speech in a tiny rural Midwestern community in the United States. Readers see close up how intelligently migrant workers help each other use what they already know-the alphabetic principle of one letter, one sound-to teach each other, from scratch, at the very first contact, a language which none of them can speak. They see how and why the strategies adult immigrants actually use in order to cope with English in the real world seem to have little in common with those used in publicly funded bilingual and ESL classrooms. What's new in this expanded edition of Tomás Mario Kalmar's landmark Illegal Alphabets and Adult Biliteracy are in-depth commentaries from six distinguished scholars-Peter Elbow, Ofelia García, James Paul Gee, Hervé Varenne, Luis Vázquez León, Karen Velasquez-who bring ...

  1. Generation of correlated finite alphabet waveforms using gaussian random variables

    KAUST Repository

    Jardak, Seifallah; Ahmed, Sajid; Alouini, Mohamed-Slim

    2014-01-01

    , the proposed scheme is general, the main focus of this paper is to generate finite alphabet waveforms for multiple-input multiple-output radar, where correlated waveforms are used to achieve desired beampatterns. © 2014 IEEE.

  2. From the Alphabet to the Web

    Directory of Open Access Journals (Sweden)

    Gevisa La Rocca

    2012-04-01

    Full Text Available The article discusses the issues of social and cultural construction of the concepts of time, space, and thought. This analysis is matched by a parallel between the physics and those of communication. To be used as a reference is the shift from the Newtonian conception of time and space to the one proposed by Einstein. In fact, the concepts of space and time outlined in Newtonian physics well befits to what is the cultural and experiential that outlines M. McLuhan in his description of the aural and visual culture—an examination that, starting from the introduction of the alphabet, takes us to Gutenberg and the electric media. The revolution introduced by Einstein seems similar to the one that goes to the concepts of time, space, and thought with the advent of the Net. This article includes a review of the literature on the subject, through the lesson of Meyrowitz, McLuhan, Innis, Castells, Appadurai, Manovich, Berners-Lee to get to Carr. Facing this path is referred to as the birth of the hypertext moment of transition from linear thinking to the reticular.

  3. Visual and Artistic Functions of Letters Khaghani’s Poetry

    Directory of Open Access Journals (Sweden)

    Dr. M. Zolfaghari

    Full Text Available The intensity of emotion and vibration of meaning in the poet's mind causes him to go beyond the ordinary language and through metaphors, similes and linguistic preparation he conveys intellectual and emotional meanings. He has a sharp eye and a sensitive spirit and creative temprement and by inventing new images shows the creativity and imagination in various arenas and attempts in the way of literary strength and creating personal style and this point more than anything else must be done by presenting images and newness. Perhaps in the sixth century, and especially in Azerbaijani school, more than other periods, poets have been looking for creating innovative style in eloquence. Their major attempts were mainly in imaging, it was a wide field that they have competed and it is natural that in this illustration the alphabet letters would be very helpful. Khaghani poetry as one of the greatest poets of this school has the perfect poetrical book of painting and meaning, and delicated pattern in new and different scientific, cultural and religious paintings and letters are a broad range of elements that put a new field in front of the poet and he is aware of the potential features of the letters and also the new images and the artistic creativity.This paper shows descriptive - analytical study of various aspects of Khaghani’s poetry and frequency of letters in the alphabet, authentic images based on alphabet, taken at different pseudo relevance of poetry in the context of multiple semantic and literal characters, making figures of speech based on literary characters, images and characters and the sense of connection . . . which has been shown in his poetry.Letter has double and even multiple uses in Khaghani poetic works (divan and more than the construction of words which is the real and common sense that is used as an artistic. There is a world in the heart of every letter, word and morpheme lies in the poet's point of view is the last and

  4. Letter to Carl Niigeli

    Indian Academy of Sciences (India)

    We reproduce an english translation of one of these letters below, in which ... contemporary scientific knowledge, and that under the circumstances ... generation it became necessary to limit the numbers because of lack of space, so that, in.

  5. Letter of Map Revision

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — The National Flood Hazard Layer (NFHL) data incorporates all Digital Flood Insurance Rate Map(DFIRM) databases published by FEMA, and any Letters Of Map Revision...

  6. Launch of Zoological Letters.

    Science.gov (United States)

    Fukatsu, Takema; Kuratani, Shigeru

    2016-02-01

    A new open-access journal, Zoological Letters, was launched as a sister journal to Zoological Science, in January 2015. The new journal aims at publishing topical papers of high quality from a wide range of basic zoological research fields. This review highlights the notable reviews and research articles that have been published in the first year of Zoological Letters, providing an overview on the current achievements and future directions of the journal.

  7. Structural alphabets derived from attractors in conformational space

    Directory of Open Access Journals (Sweden)

    Kleinjung Jens

    2010-02-01

    Full Text Available Abstract Background The hierarchical and partially redundant nature of protein structures justifies the definition of frequently occurring conformations of short fragments as 'states'. Collections of selected representatives for these states define Structural Alphabets, describing the most typical local conformations within protein structures. These alphabets form a bridge between the string-oriented methods of sequence analysis and the coordinate-oriented methods of protein structure analysis. Results A Structural Alphabet has been derived by clustering all four-residue fragments of a high-resolution subset of the protein data bank and extracting the high-density states as representative conformational states. Each fragment is uniquely defined by a set of three independent angles corresponding to its degrees of freedom, capturing in simple and intuitive terms the properties of the conformational space. The fragments of the Structural Alphabet are equivalent to the conformational attractors and therefore yield a most informative encoding of proteins. Proteins can be reconstructed within the experimental uncertainty in structure determination and ensembles of structures can be encoded with accuracy and robustness. Conclusions The density-based Structural Alphabet provides a novel tool to describe local conformations and it is specifically suitable for application in studies of protein dynamics.

  8. Letters to the Editor

    Science.gov (United States)

    1999-09-01

    All the Letters to the Editor in this issue are in the same PostScript or PDF file. Contents The imaginary Sun? Harold Aspden Energy Science Ltd, PO Box 35, Southampton SO16 7RB, UK Difficult physics? Tim Akrill Chief Examiner, A-level Physics, Edexcel Foundation Was it a dream? Bill Jarvis 6 Peggy's Mill Road, Edinburgh EH4 6JY

  9. Letters From Peplau.

    Science.gov (United States)

    Peden, Ann R

    2018-03-01

    Dr. Hildegard Peplau, considered to be our first modern Nurse theorist and the Mother of Psychiatric Nursing, was a prolific writer, engaging in correspondence with colleagues and students who sought her professional and theoretical expertise. Through these letters, she influenced psychiatric nursing while maintaining a broad international network of professional colleagues. An analysis of letters, written between 1990 and 1998, provides insights into Peplau's last decade of professional life and a model of how to support the next generation of nurse scholars. Using content analysis, 24 letters received between 1990 and 1998 were read, reread, and coded. Recurring themes were identified. Three themes were identified. These include Peplau, the Person: Living a Life of Professional Balance; Lighting a Spark: Investing in the Next Generation; and Work in the Vineyards of Nursing: Maintaining a Life of Scholarship. The letters depict Peplau's keen intellect, her wide professional network, her leisure time spent with family and friends, and her own work to assure that her theoretical legacy continued. Peplau's insights continue to be relevant as psychiatric mental health nursing leaders engage in activities to support the next generation of scholars and leaders.

  10. Letters in this Issue

    Science.gov (United States)

    1998-01-01

    Reforming the General Chemistry Textbook individual letters by Edward T. Samulski; Stephen J. Hawkes; Stephen J. Fisher; J. Stephen Hartman; A. R. H. Cole; Stanley Pine, Ronald Archer, and Herbert Kaesz; Jimmy Reeves; Robert Hill; and Brock Spencer, C. Bradley Moore and Nedah Rose. Re: article by R. J. Gillespie The author replies

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

    OpenAIRE

    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 pre-school 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 instructional impacts differed by type of alphabet outcome examined and content of instruction provided. School-based instruction yielded larger eff...

  12. Biography of louis braille and invention of the braille alphabet.

    Science.gov (United States)

    Jiménez, Javier; Olea, Jesús; Torres, Jesús; Alonso, Inmaculada; Harder, Dirk; Fischer, Konstanze

    2009-01-01

    Louis Braille (1809-1852) was born in France. At the age of three, he wounded his right eye with a cobbler's tool while playing in his father's workshop. No medical knowledge could save his eyesight at that time. Louis's left eye became inflamed, apparently due to subsequent sympathetic ophthalmia, and he eventually lost the sight in that eye. At the age of five, Louis Braille was completely blind. He is considered to be the inventor of a writing system by touch that bears his name, the Braille system. This revolutionary system has allowed blind people to access written culture, and it can therefore be considered a major advance in the quality of life for the blind. The immediate precursor of the invention of the Braille system was the alphabet created by Charles Barbier de la Serre (1767-1841) who created a language by touch designed for military and secret use. Louis Braille modified this alphabet into the Braille alphabet, which is practically the same one that is currently used. It required time to be recognized and to be implemented as a reading and writing method for blind people throughout the world. In 1950, UNESCO effectively universalized the Braille alphabet, and in 2005 it recognized Braille system as a "vital language of communication, as legitimate as all other languages in the world."

  13. The Coral Reef Alphabet Book for American Samoa.

    Science.gov (United States)

    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…

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

    Science.gov (United States)

    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…

  15. Parents' Goals for and Perceptions of Alphabet Books

    Science.gov (United States)

    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,…

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

    Science.gov (United States)

    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…

  17. Government Acronyms and Alphabetic Designations Used in DDC.

    Science.gov (United States)

    Defense Documentation Center, Alexandria, VA.

    The compilation consists of a guide to acronyms and alphabetic designations used by the Department of Defense (DOD), federal government and foreign military organizations on documents to designate reports on research monitored by them and cataloged by the Defense Documentation Center (DDC). In all instances the acronyms are those actually used by…

  18. Letters of Map Change (LOMC)

    Data.gov (United States)

    Department of Homeland Security — Documents, including different types of Letters of MAP Revision (LOMR) and Letters of Map Amendment (LOMA), which are issued by FEMA to revise or amend the flood...

  19. Particles and nuclei, letters

    International Nuclear Information System (INIS)

    2004-01-01

    The present collection of letters from JINR, Dubna, contains nine separate letters on data on elastic (p,n) charge exchange: compilation, the potentialities of δ-electron control of luminosity in experiments with internal targets at the Nuclotron, pion broadening and low-mass dilepton production, fluctuation of electromagnetic cascade axis in dense amorphous segmented media, the forward detector of the ANKE spectrometer. Tracking system and its use in data analysis, quantum field theory with three-dimensional vector time, curvature decomposition and the Einstein-Yang-Mills equations, an integral equation for the spinor amplitude of a massive neutral Dirac particle in a curved space time with arbitrary geometry and surprising resonances in 147 Sm(nα) 144 Nd reaction

  20. Particles and Nuclei, Letters

    International Nuclear Information System (INIS)

    2004-01-01

    The present collection of letters from JINR, Dubna, contains eight separate letters on analysis of experimental data on relativistic nuclear collisions in the Lobachevski space, relativistic contribution of the final-state interaction to deuteron photodisintegration, on the charge asymmetry of the like-sign lepton pairs induced by B - B bar - production asymmetry, limits on the ν e → ν e neutrino oscillation parameters from an experiment at the IHEP-JINR neutrino detector, excitation of high spin isomers in photonuclear reactions, study of product formation in proton-nuclear reactions on the 129 I target induced by 660-MeV protons, application of jet pumps in the cryogenic system of the Nuclotron - superconducting accelerator of relativistic particles and study of the silicon drift detector performance with inclined tracks

  1. Particles and nuclei, letters

    International Nuclear Information System (INIS)

    2004-01-01

    The present collection of letters from JINR, Dubna, contains nine separate letters on nonlocal chiral quark model with confinement, perturbation of finite-lattice spectral levels by nearby nuclear resonances, on the application of 'Z 0 + jet' events for determining the gluon distribution in a proton at the LHC, account of light velocity constancy in the Galilean problem on the free movement of a particle and its fall onto the ground, first results of crystal deflector investigations at the Nuclotron external beams, decay parameters of K mesons, measured at proton synchrotron U-70 using 'Hyperon' set-up and modern world data, prototype of atomic-emission spectrometer on the basis of one-electrode impulse RF discharge for analytical measurements, polarimeter for Nuclotron internal beam and primordial bubbles of colour superconducting quark matter

  2. Particles and nuclei, letters

    International Nuclear Information System (INIS)

    2004-01-01

    The present collection of letters from JINR, Dubna, contains thirteen separate letters on start-to-end simulations of SASE FEL at the TESLA test facility, possible ways of improvement of the FEM oscillator with a Bragg resonator, the status and perspectives of the electron cooling method development, crystalline ion beams in storage rings, latest results of modeling of LHC beam injection, charge exchange injection in a synchrotron equipped with an electron cooling system, fringe and hysteresis effects in electron guns, nonstationary regimes of electron flow formation in secondary emission inverse coaxial diodes, a proposal of the experiment testing of the fine structure of the Vavilov-Cherenkov radiation, computer simulation of the electron beam dynamics at the accelerator structure and the injector of S-band linac with energies of 3 and 10 MeV, calculation of the electron beam dynamics of the accelerator LUE-200, the accelerator-accumulation facility ITEP-TWAC and accelerators-drivers of electronuclear facilities

  3. The Danish letters

    DEFF Research Database (Denmark)

    Beier, Sofie; Ejlers, Steen

    2011-01-01

    The talk will focus on Danish type designers and their work on Æ (AE), Ø (Oslash) and Å (Aring). These 'anomalies' found in the Danish written language, often causes difficulties for type designers. The counters of Ø/ø sometimes appear overcrowded, the uppercase Æ can result in an uncomfortably o......' attempt to create the optimal variation of these letters, we will give a brief introduction to the Danish typography tradition ranging from the early 20th Century and up until today....

  4. Letters on nuclear controversy

    International Nuclear Information System (INIS)

    Kafka, P.; Maier-Leibnitz, H.

    1982-01-01

    Heinz Maier-Leibnitz a well-known scientist, nuclear physicist, for 50 years, who publicily supported the idea not to overrate the dangers of peaceful utilization of nuclear energy, has grown tired of talking only to colleagues. He invites a junior fellow physicist, who held engaged speeches against the nuclear power plant Zwentendorf, to an exchange of thoughts. Peter Kafka, an astro-physicist studied the self organisation of the universe from the big bang to the economic crisis and encountered the question of which conditions have to be fulfilled to prevent progress from becoming caranogenous. He became one of the spokesmen of 'political ecology' and called for resistance again large-scale technological use of scientific knowledge. He was enthusiastic about the idea of an exchange of letters, because he - just like his partner - believes in gaining knowledge by discussion. The variety of subjects is sketched briefly in form of three lectures. In the letters both scientists discuss intensly about: - Freedom of science and responsibility of science. - Decisions on energy questions under time-pressure. - Risks of nuclear plants. - Large scale technology and large-scale research or decentralization. - Energy utilization and energy waste. - Nuclear energy and alternatives. - Sense and nonsense of detailed future planning. In the end no one has convinced the other. The reader however finds a lot of new incentives in the letters - printed in unabridged form - a lot of new and significant arguments for a discussion which has only just started. (orig.) [de

  5. ERP Indices of Stimulus Prediction in Letter Sequences

    Directory of Open Access Journals (Sweden)

    Edith Kaan

    2014-10-01

    Full Text Available Given the current focus on anticipation in perception, action and cognition, including language processing, there is a need for a method to tap into predictive processing in situations in which cue and feedback stimuli are not explicitly marked as such. To this aim, event related potentials (ERPs were obtained while participants viewed alphabetic letter sequences (“A”, “B”, “C”, “D”, “E”, …, in which the letters were highly predictable, and random sequences (“S”, “B”, “A”, “I”, “F”, “M”, …, without feedback. Occasionally, the presentation of a letter in a sequence was delayed by 300 ms. During this delay period, an increased negativity was observed for predictive versus random sequences. In addition, the early positivity following the delay was larger for predictive compared with random sequences. These results suggest that expectation-sensitive ERP modulations can be elicited in anticipation of stimuli that are not explicit targets, rewards, feedback or instructions, and that a delay can strengthen the prediction for a particular stimulus. Applications to language processing will be discussed.

  6. Particles and nuclei, letters

    International Nuclear Information System (INIS)

    2002-01-01

    The present collection of letters from JINR, Dubna, contains eight separate records on the role of the complanar emission of particles in nuclear interaction for E 0 >10 16 eV detected in the stratosphere, 10 B nucleus fragment yields, nuclear teleportation (proposal for an experiment), invisible 'glue' bosons in model field theory, calculation of the ionization differential effective cross sections in fast ion-atom collisions, interactions of ultracold neutrons near surface of solids, g factors as a probe for high-spin structure of neutron-rich Dy isotopes, search for periodicities in experimental data by the autoregressive model methods

  7. Particles and nuclei, letters

    International Nuclear Information System (INIS)

    2001-01-01

    The present collection of letters from JINR, Dubna, contains eight separate records on the interaction of high energy Λ 6 He hypernuclear beams with atomic nuclei, the position-sensitive detector of a high spatial resolution on the basis of a multiwire gas electron multiplier, pseudorapidity hadron density at the LHC energy, high precision laser control of the ATLAS tile-calorimeter module mass production at JINR, a new approach to ECG's features recognition involving neural network, subcriticity of a uranium target enriched in 235 U, beam space charge effects in high-current cyclotron injector CI-5, a homogeneous static gravitational field and the principle of equivalence

  8. Particles and nuclei, letters

    International Nuclear Information System (INIS)

    2002-01-01

    The present collection of letters from JINR, Dubna, contains seven separate records on kinematic separation and mass analysis of heavy recoiling nuclei, dynamical effects prior to heavy ion fusion, VACTIV-DELPHI graphical dialog based program for the analysis of gamma-ray spectra, irradiation of nuclear emulsions in relativistic beams of 6 He and 3 H nuclei, optical and structural investigations of PLZT x/65/35 (x = 4, 8 %) ferroelectric ceramics irradiated by a high-current pulsed electron beam, the oscillating charge and first evidence for neutrinoless double beta decay

  9. Particles and nuclei, letters

    International Nuclear Information System (INIS)

    2001-01-01

    The present collection of letters from JINR, Dubna, contains seven separate records on physics from extra dimensions, new physics in the new millennium with GENIUS: double beta decay, dark matter, solar neutrinos, the (μ - , e + ) conversion in nuclei mediated by light Majorana neutrinos, exotic muon-to-positron conversion in nuclei: partial transition sum evaluation by using shell model, solar neutrino problem accounting for self consistent magnetohydrodynamics solution for solar magnetic fields, first neutrino observations from the Sudbury neutrino observatory and status report on BOREXINO and results of the muon-background measurements at CERN

  10. Particles and nuclei, letters

    International Nuclear Information System (INIS)

    2000-01-01

    The present collection of letters from JINR, Dubna, contains eight separate records on quantum field theory and symmetries in nuclear physics, multifractal analysis of AFM images of Nb thin film surfaces, the fast-acting memory for multichannel converters of time to digital, an analysis of the anomalous Cherenkov radiation obtained in the relativistic lead ion beam at CERN SPS, the problem of consistency of the thermal-spike model with experimentally determined electron temperature, ATLAS calorimeter performance for charged pion as well as on collective flow in multifragmentation induced by relativistic helium and carbon ions variation of the coulomb repulsion in multifragmentation

  11. Particles and nuclei, letters

    International Nuclear Information System (INIS)

    2000-01-01

    The present collection of letters from JINR, Dubna, contains six separate records on the DELPHI experiment at LEP, the Fermi-surface dynamics of rotating nuclei, production of large samples of the silica dioxide aerogel in the 37-litre autoclave and test of its optical properties, preliminary radiation resource results on scintillating fibers, a new algorithm for the direct transformation method of time to digital with the high time resolution and development and design of analogue read-out electronics for HADES drift chamber system

  12. Generation of correlated finite alphabet waveforms using gaussian random variables

    KAUST Repository

    Ahmed, Sajid

    2016-01-13

    Various examples of methods and systems are provided for generation of correlated finite alphabet waveforms using Gaussian random variables in, e.g., radar and communication applications. In one example, a method includes mapping an input signal comprising Gaussian random variables (RVs) onto finite-alphabet non-constant-envelope (FANCE) symbols using a predetermined mapping function, and transmitting FANCE waveforms through a uniform linear array of antenna elements to obtain a corresponding beampattern. The FANCE waveforms can be based upon the mapping of the Gaussian RVs onto the FANCE symbols. In another example, a system includes a memory unit that can store a plurality of digital bit streams corresponding to FANCE symbols and a front end unit that can transmit FANCE waveforms through a uniform linear array of antenna elements to obtain a corresponding beampattern. The system can include a processing unit that can encode the input signal and/or determine the mapping function.

  13. Generation of correlated finite alphabet waveforms using gaussian random variables

    KAUST Repository

    Ahmed, Sajid; Alouini, Mohamed-Slim; Jardak, Seifallah

    2016-01-01

    Various examples of methods and systems are provided for generation of correlated finite alphabet waveforms using Gaussian random variables in, e.g., radar and communication applications. In one example, a method includes mapping an input signal comprising Gaussian random variables (RVs) onto finite-alphabet non-constant-envelope (FANCE) symbols using a predetermined mapping function, and transmitting FANCE waveforms through a uniform linear array of antenna elements to obtain a corresponding beampattern. The FANCE waveforms can be based upon the mapping of the Gaussian RVs onto the FANCE symbols. In another example, a system includes a memory unit that can store a plurality of digital bit streams corresponding to FANCE symbols and a front end unit that can transmit FANCE waveforms through a uniform linear array of antenna elements to obtain a corresponding beampattern. The system can include a processing unit that can encode the input signal and/or determine the mapping function.

  14. The protection of the Cyrillic alphabet in telecommunications: Taxation aspects

    Directory of Open Access Journals (Sweden)

    Marilović Đorđe

    2016-01-01

    Full Text Available The use of Cyrillic and other specific alphabets is discouraged in some telecommunication services. In this paper; the author focuses on unequal treatment of the Cyrillic alphabet in telecommunications (in SMS messages, which is incompatible with the interests of a multilingual society to cherish its linguistic heritage and diversity. Referring to the Convention on the Protection and Promotion of the Diversity of Cultural Expression (2005, the author suggests introducing measures which would lead to removing the discriminatory pricing of Cyrillic SMS messages; and introducing tax measures which would support mobile network operators and prevent possible market inequalities stemming from introducing these measures. The suggested solution is applicable to any multicultural society facing the same problem; regardless of languages in question.

  15. Bi-alphabetic pulse compression radar signal design

    Indian Academy of Sciences (India)

    Bi-alphabetic radar; Hamming scan; back-tracking; merit factor; ... of 14.08, 12.10, 9.85, 8.85, 8.83, 8.86, 8.58 and 8.50 respectively. Beyond n ˆ 59 but below n ˆ 117, the highest merit factor available is 9.56. Known high merit ... subjected to dual ternary±binary interpretation to facilitate a coincidence detection scheme.

  16. Efficient motif finding algorithms for large-alphabet inputs

    Directory of Open Access Journals (Sweden)

    Pavlovic Vladimir

    2010-10-01

    Full Text Available Abstract Background We consider the problem of identifying motifs, recurring or conserved patterns, in the biological sequence data sets. To solve this task, we present a new deterministic algorithm for finding patterns that are embedded as exact or inexact instances in all or most of the input strings. Results The proposed algorithm (1 improves search efficiency compared to existing algorithms, and (2 scales well with the size of alphabet. On a synthetic planted DNA motif finding problem our algorithm is over 10× more efficient than MITRA, PMSPrune, and RISOTTO for long motifs. Improvements are orders of magnitude higher in the same setting with large alphabets. On benchmark TF-binding site problems (FNP, CRP, LexA we observed reduction in running time of over 12×, with high detection accuracy. The algorithm was also successful in rapidly identifying protein motifs in Lipocalin, Zinc metallopeptidase, and supersecondary structure motifs for Cadherin and Immunoglobin families. Conclusions Our algorithm reduces computational complexity of the current motif finding algorithms and demonstrate strong running time improvements over existing exact algorithms, especially in important and difficult cases of large-alphabet sequences.

  17. Alphabetic Phonics: An organization and expansion of orton-gillingham.

    Science.gov (United States)

    Cox, A R

    1985-01-01

    Alphabetic Phonics is a sequential language curriculum designed to assure that all students can achieve literacy. This curriculum is a 1980's organization and extension of the Orton-Gillingham-Childs multisensory teaching of the structure of English. Alphabetic Phonics allows 95 percent of the auditory, visual, and kinesthetic learners in a regular classroom to master written English. The curriculum includes modern behavioral, psychological, and educational theories and practice. Developed initially as remediation for dyslexics, Alphabetic Phonics is succeeding both with small groups of severely blocked dyslexics and as prevention in regular classrooms in the primary grades. Administrators, classroom teachers, clinicians, remedial, and resource room specialists, as well as speech and language therapists representing small and large schools (public and private; remedial and accelerated) have traveled to Texas from forty states and six foreign countries during the past ten years to earn graduate credit in one or more of the four month-long Introductory Courses held each year. Teachers report that cultural minority students and those learning English as a second language benefit especially from reading instruction which emphasizes the foundations of English and time-on-task activities to effect mastery. Outreach programs and multimedia tools are being developed and implemented to broaden the programs availability to groups with varied needs.

  18. Letters of intent

    International Nuclear Information System (INIS)

    Anon.

    1993-01-01

    Thursday 5 November was another major milestone en route to the establishment of the experimental programme for CERN's LHC protonproton collider to be built in the 27- kilometre LEP tunnel. After initial discussions of 'Expressions of Interest' at the specially arranged meeting at Evian-les-Bains, France, earlier this year (May, page 1), three Letters of Intent have emerged, together involving nearly 2000 physicists from research institutes all over the world. As well as these researchers listed on the documents, the plans in fact involve many additional technical specialists who work behind the scenes. It was a historic moment as these three detector proposals were aired at the first open meeting of the new LHC Experiments Committee. CERN's main auditorium and a large overflow room receiving relayed video pictures were both packed. From these three schemes - ATLAS, CMS and L3P - and the first reactions to their letters of intent, eventually two projects will emerge, for which full technical proposals will be prepared, including construction plans and credible costings

  19. Particles and nuclei, letters

    International Nuclear Information System (INIS)

    2000-01-01

    The present collection of letters from JINR, Dubna, contains nine separate records on the new results on simulation of the nuclotron beam extraction with a bent crystal, the Ehrenfest force in inhomogeneous magnetic field, the e/h ratio of the electromagnetic calorimeter, a new approach to develop hadronic event generators in HEP, an algebraic description of multilayer systems with resonances, a high-voltage module for photomultipliers, an estimation of the spin-flip contribution to the np→pn process from the charge exchange reaction on the deuteron, a measurement of the tensor analyzing powers in the dd→ 3 Hp reactions at RIKEN as well as on calibration of SPES4-π set-up in experiments on SATURNE-II

  20. Particles and nuclei, letters

    International Nuclear Information System (INIS)

    2001-01-01

    The present collection of letters from JINR, Dubna, contains ten separate records on the monochromatic neutrinos from massive fourth generation neutrino annihilation in the Sun and Earth, solar neutrino results from SAGE, the present and future oscillation experiments at reactors, as well as on the possibilities to test the LSND parameters at reactors, the energy spectrum of reactor antineutrinos and searches for new physics (recent developments), angular distribution of radiative gamma quanta in radiative beta decay of neutrons, an 37 Ar based neutrino source for calibration of the iodine solar neutrino detector, detector LENS as a new tool for solar neutrino spectroscopy, limits on different Majoron decay modes of 100 Mo, 116 Cd, 82 Se, and 96 Zr for neutrinoless double beta decays in the NEMO-2 experiment as well as on the search for 76 Ge and 150 Nd double beta decay to excited states

  1. Particles and nuclei, letters

    International Nuclear Information System (INIS)

    2002-01-01

    The present collection of letters from JINR, Dubna, contains ten separate records on Wien filter using in exploring on low-energy radioactive nuclei, memory effects in dissipative nucleus-nucleus collision, topological charge and topological susceptibility in connection with translation and gauge invariance, solutions of the multitime Dirac equation, the maximum entropy technique. System's statistical description, the charged conductor inside dielectric. Solution of boundary condition by means of auxiliary charges and the method of linear algebraic equations, optical constants of the TGS single crystal irradiated by power pulsed electron beam, interatomic pair potential and n-e amplitude from slow neutron scattering by noble gases, the two-coordinate multiwire proportional chamber of the high spatial resolution and neutron drip line in the region of O-Mg isotopes

  2. Particles and nuclei, letters

    International Nuclear Information System (INIS)

    2000-01-01

    The present collection of letters from JINR, Dubna, contains seven separate records on the integral representation for structure functions and target mass effects, multiscale properties of DNA primary structure including cross-scale correlations, dissipative evolution of the elementary act, the fine structure of the M T =1 Gamow-Teller resonance in 147g Tb→ 147 Gd β + /EC decay, the behaviour of the TVO temperature sensors in the magnetic fields, a fast method for searching for tracks in multilayer drift chambers of HADES spectrometer, a novel approach to particle track etching including surfactant enhanced control of pore morphology, azimuthal correlations of secondary particles in 32 S induced interactions with Ag(Br) nuclei at 4.5 GeV/ c/ nucleon

  3. Particles and nuclei, letters

    International Nuclear Information System (INIS)

    2001-01-01

    The present collection of letters from JINR, Dubna, contains eight separate records on status of 116 Cd double β decay study with 116 CdWO 4 scintillators, new limits on 2β processes in 40 Ca and 46 Ca by using low radioactive CaF 2 (Eu) crystal scintillators, the single state dominance in 2νββ-decay transitions to excited 0 + and 2 + final states, present status of the MONOLITH project, technique of neutrino-induced muon detection on the Earth surface, high-sensitive spectrometer of fast neutrons and the results of fast neutron background flux measurements at the gallium-germanium solar neutrino experiment (SAGE), new experimental limits on the electron stability and excitation of nuclear levels in 23 Na, 127 I and 129 Xe induced by the electron decay on the atomic shell and element-loaded organic scintillators for neutron and neutrino physics

  4. Letter-Sound Knowledge: Exploring Gender Differences in Children When They Start School Regarding Knowledge of Large Letters, Small Letters, Sound Large Letters, and Sound Small Letters

    Directory of Open Access Journals (Sweden)

    Hermundur Sigmundsson

    2017-09-01

    Full Text Available This study explored whether there is a gender difference in letter-sound knowledge when children start at school. 485 children aged 5–6 years completed assessment of letter-sound knowledge, i.e., large letters; sound of large letters; small letters; sound of small letters. The findings indicate a significant difference between girls and boys in all four factors tested in this study in favor of the girls. There are still no clear explanations to the basis of a presumed gender difference in letter-sound knowledge. That the findings have origin in neuro-biological factors cannot be excluded, however, the fact that girls probably have been exposed to more language experience/stimulation compared to boys, lends support to explanations derived from environmental aspects.

  5. A STUDY ON LEGIBILITY OF LETTERING

    Directory of Open Access Journals (Sweden)

    Merve ERSAN,

    2016-04-01

    Full Text Available In the most general sense, lettering is the art of drawing letters, in which the letter forms carry illustrtive features. In this research which is titled "An Analysis on Legibility in Letterings Used in Print Advertisements", letterings used in and specially designed for print ads are analysed and their contribution to the ads are examined. Legibility, which is the fundamental function of writing and typography is examined in the field of lettering that has an illustrative approach. Also, the article puts emphasis on the technique and form’s contribution on content in letterings. Keywords: Lettering, print advertisements, letter design, illustration, legibility.

  6. dNTPs :  the alphabet of life

    OpenAIRE

    Kumar, Dinesh

    2010-01-01

    From microscopic bacteria to the giant whale, every single living organism on Earth uses the same language of life: DNA. Deoxyribonucleoside triphosphates––dNTPs (dATP, dTTP, dGTP, and dCTP)––are the building blocks of DNA and are therefore the “alphabet of life”. A balanced supply of dNTPs is essential for integral DNA transactions such as faithful genome duplication and repair. The enzyme ribonucleotide reductase (RNR) not only synthesizes all four dNTPs but also primarily maintains the cru...

  7. A Letter to Ahmad Khan

    Directory of Open Access Journals (Sweden)

    I.M. Mirgaleev

    2016-12-01

    Full Text Available We bring to attention of specialists an undated letter of Ottoman ruler Mehmed II Fatih to the Great Horde khan Ahmad from the collection of famous collector of Ottoman charters Feridun-bey [1, S. 289]. The addressee is the famous ruler of the Great Horde, khan Ahmad. Daulat Khan mentioned in the letter is Nur-Davlet. He was connected with khan Ahmad, and, as indicated by the letter, he had also set in close contact with the Ottomans whose ruler openly declares in a letter that “our sight of benevolence and patronage is directed toward him”. Thereby the Sultan made it clear to the “principal” Tatar khan Akhmad that Nur-Davlet was under the patronage of the Ottoman Empire. Considering the period of activity of Nur-Davlet in Crimea, presumably the letter was written in 1477. Famous researcher of the Crimean Khanate V.D. Smirnov had already examined the letter and the question of why Ahmad Khan was named the Crimean khan in the title of the letter [2, p. 221–222].

  8. Letters and Letter Writing in Early Modern Culture: An Introduction

    Directory of Open Access Journals (Sweden)

    Gabriella Del Lungo Camiciotti

    2014-04-01

    Full Text Available The recently renewed scholarly interest in historical letters and letter writing has given rise to several studies which explore the culture of epistolarity from different perspectives. The article offers an introduction to recent scholarship on epistolary discourse and practices in early modern culture. Given the importance of letters as data for several types of diachronic investigation, the article focuses on three points that are crucial for an understanding of the relevance of epistolary discourse itself in early modern European culture. Firstly, letters are invaluable data for historical linguistics, to which they provide information for the history of languages, and sociohistorical and sociolinguistic research. A second recent field of investigation considers letters as documents and material items; the results of research in this area have contributed to the reconstruction of official relationships and information exchanges in past cultures and shed light on social interaction. A third, more traditional area of study, deals with the letter as a form that has given rise to many different genres across the centuries, both practical and literary.

  9. Impaired Letter-String Processing in Developmental Dyslexia: What Visual-to-Phonology Code Mapping Disorder?

    Science.gov (United States)

    Valdois, Sylviane; Lassus-Sangosse, Delphine; Lobier, Muriel

    2012-01-01

    Poor parallel letter-string processing in developmental dyslexia was taken as evidence of poor visual attention (VA) span, that is, a limitation of visual attentional resources that affects multi-character processing. However, the use of letter stimuli in oral report tasks was challenged on its capacity to highlight a VA span disorder. In…

  10. Acquisition of Letter Naming Knowledge, Phonological Awareness, and Spelling Knowledge of Kindergarten Children at Risk for Learning to Read

    Directory of Open Access Journals (Sweden)

    David D. Paige

    2018-01-01

    Full Text Available This study measures letter naming, phonological awareness, and spelling knowledge in 2,100 kindergarten students attending 63 schools within a large, urban school district. Students were assessed across December, February, and May of the kindergarten year. Results found that, by May, 71.8% of students had attained full letter naming knowledge. Phonological awareness emerged more slowly with 48% of students able to reliably segment and blend phonemes in words. Spelling development, a measure of phonics knowledge, found that, by May, 71.8% of students were in the partial-alphabetic phase. A series of regression analyses revealed that by the end of kindergarten both letter naming and phonological awareness were significant predictors of spelling knowledge (b = .332 and .518 for LK and PA, resp., explaining 52.7% of the variance.

  11. The Effects of Orthographic Depth on Learning to Read Alphabetic, Syllabic, and Logographic Scripts

    Science.gov (United States)

    Ellis, Nick C.; Natsume, Miwa; Stavropoulou, Katerina; Hoxhallari, Lorenc; Van Daal, Victor H.P.; Polyzoe, Nicoletta; Tsipa, Maria-Louisa; Petalas, Michalis

    2004-01-01

    This study investigated the effects of orthographic depth on reading acquisition in alphabetic, syllabic, and logographic scripts. Children between 6 and 15 years old read aloud in transparent syllabic Japanese hiragana, alphabets of increasing orthographic depth (Albanian, Greek, English), and orthographically opaque Japanese kanji ideograms,…

  12. Kichwa or Quichua? Competing Alphabets, Political Histories, and Complicated Reading in Indigenous Languages

    Science.gov (United States)

    Limerick, Nicholas

    2018-01-01

    Over the past century, missionary educators, nation-state and academic planners, and literacy development workers have used alphabets for political ends for traditionally marginalized languages, and Native peoples have contested such planning with other alphabet proposals. Yet literacy work now often overlooks that there are multiple alphabets…

  13. The Complaint Letter and Response.

    Science.gov (United States)

    Shukla, P. K.

    1998-01-01

    Describes an assignment in which students write a letter of complaint, and discusses how this assignment aids students in seeing the importance of effective written communication to their daily lives. (SR)

  14. Letters to a Young Writer.

    Science.gov (United States)

    Waldman, Anne; Becker, Robin

    2002-01-01

    Presents words of encouragement to a young poet. Includes empathetic words and motivating ideas. Presents a letter including a quote from "Tintern Abbey" by William Wordsworth and ideas about that quote. (SG)

  15. Scientific Letter: Monosymptomatic Hypochondriacal Psychosis ...

    African Journals Online (AJOL)

    Scientific Letter: Monosymptomatic Hypochondriacal Psychosis (somatic delusional disorder): A report of two cases. ... African Journal of Psychiatry. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives.

  16. Alphabetical co-authorship in the social sciences and humanities: evidence from a comprehensive local database

    Energy Technology Data Exchange (ETDEWEB)

    Guns, R

    2016-07-01

    We present an analysis of alphabetical co-authorship in the social sciences and humanities (SSH), based on data from the VABB-SHW, a comprehensive database of SSH research output in Flanders (2000-2013). Using an unbiased estimator of the share of intentional alphabetical co-authorship (IAC), we find that alphabetical co-authorship is more engrained in SSH than in science as a whole. Within the SSH, large differences exist between disciplines. The highest proportions of IAC are found for Literature, Economics & business, and History. Furthermore, alphabetical co-authorship varies with publication type: it occurs most often in books, is less common in articles in journals or in books, and is rare in proceedings papers. The use of alphabetical co-authorship appears to be slowly declining. (Author)

  17. Letter from the Editor

    Directory of Open Access Journals (Sweden)

    Germán A. Prieto

    2018-01-01

    Full Text Available Letter from the editor Our first issue of 2018 is available now. We have 9 articles in this issue, in topics ranging from soil characterization, petrophysical properties of rocks, signal processing of images and GNSS station to asteroid impact effects. Mechanical soil properties in sandy-pebble soil are studied as a function of grain size content in Lu et al. Satellite-derived soil moisture estimation is discussed in Thanabalan and Vidhya, based on a semi-empirical approach and backscattering images. Macroscopic mechanical characteristics of rocks depend on a number of factors, including microstructure damage. Under changing temperature conditions (freeze-thaw rock samples studied by Jiang show significant strength decrease, which has important consequences in engineering. Advanced signal processing methods are used in Zeng et al. for image retrieval applied to remote sensing data, using a Bayesian network approach. Similarly, Oktar and Erdogan use linear trend and wavelet analysis to continuous GNSS data showing both displacements due to tectonic as well as atmospheric and hydrologic effects. Debris flows can in some cases become serious hazards because they can block river flow as a debris flow dam. Chen et al. propose a method to identify the formation of such dams, with an example from the Er river in Taiwan. Mamaseni et al. study the petrophysical properties of three formations in the Duhok Basin, northern Iran, based on well-log data. Results suggest a significant thickness with good moveable hydrocarbons in the study area. Methane adsorption and gas content are strongly influenced by shale composition. Zhu et al. show that Total Organic Content has a stronger influence on methane adsorption and gas content than the mineral composition, studying samples from the southern Sichuan Basin. Our last contribution in this issue discussed a large asteroid impact in eastern Colombia. The impact would have affected the environment and landscape, but

  18. Allograph priming is based on abstract letter identities: Evidence from Japanese kana.

    Science.gov (United States)

    Kinoshita, Sachiko; Schubert, Teresa; Verdonschot, Rinus G

    2018-04-23

    It is well-established that allographs like the uppercase and lowercase forms of the Roman alphabet (e.g., a and A) map onto the same "abstract letter identity," orthographic representations that are independent of the visual form. Consistent with this, in the allograph match task ("Are 'a' and 'A' the same letter?"), priming by a masked letter prime is equally robust for visually dissimilar prime-target pairs (e.g., d and D) and similar pairs (e.g., c and C). However, in principle this pattern of priming is also consistent with the possibility that allograph priming is purely phonological, based on the letter name. Because different allographic forms of the same letter, by definition, share a letter name, it is impossible to rule out this possibility a priori. In the present study, we investigated the influence of shared letter names by taking advantage of the fact that Japanese is written in two distinct writing systems, syllabic kana-that has two parallel forms, hiragana and katakana-and logographic kanji. Using the allograph match task, we tested whether a kanji prime with the same pronunciation as the target kana (e.g., - い, both pronounced /i/) produces the same amount of priming as a kana prime in the opposite kana form (e.g., イ- い). We found that the kana primes produced substantially greater priming than the phonologically identical kanji prime, which we take as evidence that allograph priming is based on abstract kana identity, not purely phonology. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

  19. A Note on Sequence Prediction over Large Alphabets

    Directory of Open Access Journals (Sweden)

    Travis Gagie

    2012-02-01

    Full Text Available Building on results from data compression, we prove nearly tight bounds on how well sequences of length n can be predicted in terms of the size σ of the alphabet and the length k of the context considered when making predictions. We compare the performance achievable by an adaptive predictor with no advance knowledge of the sequence, to the performance achievable by the optimal static predictor using a table listing the frequency of each (k + 1-tuple in the sequence. We show that, if the elements of the sequence are chosen uniformly at random, then an adaptive predictor can compete in the expected case if k ≤ logσ n – 3 – ε, for a constant ε > 0, but not if k ≥ logσ n.

  20. The letter knowledge assessment tool.

    Science.gov (United States)

    Pedro, Cassandra; Lousada, Marisa; Pereira, Rita; Hall, Andreia; Jesus, Luis M T

    2017-10-10

    There is a need to develop letter knowledge assessment tools to characterise the letter knowledge in Portuguese pre-schoolers and to compare it with pre-schoolers from other countries, but there are no tools for this purpose in Portugal. The aim of this paper is to describe the development and validation procedures of the Prova de Avaliação de Competências de Pré-Literacia (PACPL), which assesses letter knowledge. This study includes data that has been gathered in two phases: pilot and main study. In the pilot study, an expert panel of six speech and language pathologists analysed the instrument. Children (n = 216) aged 5;0-7;11 participated in the main study that reports data related to the psychometric characteristics of the PACPL. Content validity, internal consistency, reliability and contributing factors to performance were examined statistically. A modified Bland-Altman method revealed good agreement amongst evaluators. The main study showed that the PACPL has a very good internal consistency and high inter-rater (96.2% of agreement and a Cohen's k value of 0.92) and intra-rater (95.6% of agreement and a Cohen's k value of 0.91) agreement. Construct validity of the PCAPL was also assured (Cronbach's α of 0.982). Significant differences were found between age groups with children increasing their letter knowledge with age. In addition, they were better at identifying than at producing both letter names and letter sounds. The PACPL is a valid and reliable instrument to assess letter knowledge in Portuguese children.

  1. Letters from a Nightingale nurse.

    Science.gov (United States)

    Denny, E

    1996-01-01

    Mary Cadbury was one of six daughters in a wealthy Birmingham family, all of whom took up professional or unpaid philanthropic work. In 1873 Mary began nurse training at the Nightingale School, St Thomas's Hospital, and regularly sent letters to family and friends, which provide a graphic account of the experience of a nurse in the latter half of the nineteenth century.

  2. Electronic Discharge Letter Mobile App

    NARCIS (Netherlands)

    Lezcano, Leonardo; Triana, Michel; Ternier, Stefaan; Hartkopf, Kathleen; Stieger, Lina; Schroeder, Hanna; Sopka, Sasa; Drachsler, Hendrik; Maher, Bridget; Henn, Patrick; Orrego, Carola; Specht, Marcus

    2014-01-01

    The electronic discharge letter mobile app takes advantage of Near Field Communication (NFC) within the PATIENT project and a related post-doc study. NFC enabled phones to read passive RFID tags, but can also use this short-range wireless technology to exchange (small) messages. NFC in that sense

  3. Credit Card Debt Hardship Letter Samples

    OpenAIRE

    lissa coffey

    2016-01-01

    Having trouble with your credit card debt? Below you will find examples of hardship letters. There are several things to consider when writing a credit card hardship letter. A hardship letter is the first step to letting the credit card company know that things are bad. This free credit card hardship letter sample is only a guide in order to start the negotiation. Credit card debt hardship letter example, hardship letter to credit card. If you are having trouble paying off your debt and need ...

  4. Recognition of Arabic Sign Language Alphabet Using Polynomial Classifiers

    Directory of Open Access Journals (Sweden)

    M. Al-Rousan

    2005-08-01

    Full Text Available 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.

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

    Science.gov (United States)

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

    2004-06-04

    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.

  6. 48 CFR 42.504 - Postaward letters.

    Science.gov (United States)

    2010-10-01

    ... CONTRACT ADMINISTRATION AND AUDIT SERVICES Postaward Orientation 42.504 Postaward letters. In some circumstances, a letter or other written form of communication to the contractor may be adequate postaward...

  7. Sight Word Reading in Prereaders: Use of Logographic vs. Alphabetic Access Routes.

    Science.gov (United States)

    Scott, Judith Anne; Ehri, Linnea C.

    1990-01-01

    Investigates whether prereaders who knew all their letters are better at forming logographic access routes than letter-sound access routes into memory from words read by sight. Concludes that prereaders become capable of forming letter-sound access routes when they learn letters well enough to take advantage of the phonetic cues the letters…

  8. Open letter to the Vatican.

    Science.gov (United States)

    1999-01-01

    An open letter was published by Latin American and Caribbean women during the Special Session of the UN General Assembly on the International Conference on Population and Development. The letter generally focused on the Church¿s stand on women's reproductive rights. In particular, it questioned the Church on the following aspects of reproductive health, which include: 1) maternal death related to lack of access to reproductive health care; 2) Vatican representatives insisting that only parents can supervise their children education and health, which also lead to many cases of sexual abuse and incest; 3) women's sexual inequality and daily violence; 4) the Vatican delegation blocking the advances of contraception, sexual education, and HIV prevention; 5) problems of migrants and allocation of resources; and 6) the Church failing to recognize the capacity of young people to make decisions based on their own conscience.

  9. John von Neumann selected letters

    CERN Document Server

    2005-01-01

    John von Neuman was perhaps the most influential mathematician of the twentieth century, especially if his broad influence outside mathematics is included. Not only did he contribute to almost all branches of mathematics and created new fields, but he also changed post-World War II history with his work on the design of computers and with being a sought-after technical advisor to many figures in the U.S. military-political establishment in the 1940s and 1950s. The present volume is the first substantial collection of (previously mainly unpublished) letters written by von Neumann to colleagues, friends, government officials, and others. The letters give us a glimpse of the thinking of John von Neumann about mathematics, physics, computer science, science management, education, consulting, politics, and war. Readers of quite diverse backgrounds will find much of interest in this fascinating first-hand look at one of the towering figures of twentieth century science.

  10. Written Communications Simulation: Write Me a Letter.

    Science.gov (United States)

    North Carolina State Dept. of Public Instruction, Raleigh. Div. of Vocational Education.

    This simulation is intended for use as a culminating activity after students have been exposed to personal and/or business letter writing, use of reference manuals, typing of letters, mailing procedures, typing of numbers, punctuation practice, and filing procedures. Stated objectives are to enable students to type a mailable letter; to inspect,…

  11. Letter Dice. Technical Note No. 6.

    Science.gov (United States)

    Gunter, Jock

    Letter and syllable dice devised for a project in rural Ecuador provide inexpensive, easily reproducible learning materials for practice in basic literary skills. Eleven wooden cubes with six letters on each cube are cast onto a surface and the player constructs words from the letters on the top side of the dice. After a word is formed and…

  12. 31 CFR 29.511 - Demand letters.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 1 2010-07-01 2010-07-01 false Demand letters. 29.511 Section 29.511... Overpayments § 29.511 Demand letters. Except as provided in § 29.516(e), before starting collection action to recover an overpayment, the Benefits Administrator must send a demand letter that informs the debtor in...

  13. Michelangelo, a Tireless Letter Writer

    Directory of Open Access Journals (Sweden)

    Adelin Charles Fiorato

    2014-04-01

    Full Text Available A titan of artistic creation, the sculptor-painter-architect Michelangelo was also a tireless letter writer. Five hundred and eighteen of his letters have reached us, stretching from his youth to the eve of his death, but we know that many others have been lost. Written in a kind of familiar Florentine and in a style of minimalist ‘realism’ – which does not prevent the presence of either impetuous polemical flights or pages of literary indulgence – these letters deal mainly with everyday subjects: day-by-day relationships, either endearing or resentful, with his relatives, financial or property matters and, above all, the marriage problems which concerned his nephew Leonardo, the sole heir of the family. But one also discovers in them the artist’s warm feelings of friendship and love, his poetic and aesthetic exchanges, his relationships, often conflictual, with his fellow-artists and patrons as well as his reflections on old age and death. All in all, these letters represent a documentary chronicle of a Florentine bourgeois family and the technical hassle of an entrepreneur’s activity. If, on the one hand, the Carteggio does not shed light either on Michelangelo’s conception of art or the way in which he realized his works, on the other it illustrates certain latent aspects of his projects, as well as of his personality, which was at the same time melancholy and aggressive, surprisingly whole and manifold. This luxuriant correspondence presents, so to speak, a ‘genetic’ interest, since it reveals the hidden face of the brilliant conceiver and creator, of the artist and entrepreneur struggling with the obstacles whose overcoming makes creation possible. 

  14. What Do Letter Migration Errors Reveal About Letter Position Coding in Visual Word Recognition?

    Science.gov (United States)

    Davis, Colin J.; Bowers, Jeffrey S.

    2004-01-01

    Dividing attention across multiple words occasionally results in misidentifications whereby letters apparently migrate between words. Previous studies have found that letter migrations preserve within-word letter position, which has been interpreted as support for position-specific letter coding. To investigate this issue, the authors used word…

  15. Writing more informative letters of reference.

    Science.gov (United States)

    Wright, Scott M; Ziegelstein, Roy C

    2004-05-01

    Writing a meaningful and valuable letter of reference is not an easy task. Several factors influence the quality of any letter of reference. First, the accuracy and reliability of the writer's impressions and judgment depend on how well he knows the individual being described. Second, the writer's frame of reference, which is determined by the number of persons at the same level that he has worked with, will impact the context and significance of his beliefs and estimations. Third, the letter-writing skills of the person composing the letter will naturally affect the letter. To support the other components of a candidate's application, a letter of reference should provide specific examples of how an individual's behavior or attitude compares to a reference group and should assess "intangibles" that are hard to glean from a curriculum vitae or from test scores. This report offers suggestions that should help physicians write more informative letters of reference.

  16. Request for information related to the resolution of generic issue 130, ''Essential service water system failures at multi-unit sites,'' pursuant to 10 CFR 50.54(f) - Generic Letter 91-13

    International Nuclear Information System (INIS)

    Partlow, J.G.

    1993-01-01

    The essential service water system (ESWS) is important in maintaining plant safety during power operation, shutdown, and accident conditions. As part of the Nuclear Regulatory Commission's (NRC) evaluation of loss of essential service water (LOSW), extensive analyses of this issue were performed at the Brookhaven National Laboratory (BNL). In addition, the NRC staff performed a regulatory analysis to evaluate the safety benefits and implementation costs associated with various equipment and the administrative-type improvements that were considered. These analyses assume that the flushing and flow testing provisions of Generic Letter (GL) 89-13, ''Service Water System Problems Affecting Safety-Related Equipment,'' will be applied to the crosstie lines as part of addressees' implementation of the resolution of GI-51, ''Improving the Reliability of Open-Cycle Service Water Systems'' (GL 89-13 and Supplement 1). On the basis of results of these evaluations of this generic safety issue, the NRC staff has concluded that the following administrative-type improvements would significantly enhance the availability of the ESWS in affected plants, and their implementation is warranted in view of the safety benefit to be derived and the cost of implementation: technical specification (TS) changes contained in Enclosure 1 to enhance the availability of the ESWS as applied to the design configuration of affected plants; and improvement of emergency procedures for a LOSW using existing design features, specifically: (a) operating and maintaining high-pressure injection (HPI) pump integrity in the event of loss of reactor coolant pump (RCP) seals as a result of ESWS failure, and (b) testing and manipulating the ESWS crosstie between the units during a LOSW accident

  17. To Domingos: letters, friends, literature

    Directory of Open Access Journals (Sweden)

    Laíse Ribas Bastos

    2017-09-01

    Full Text Available The object for studying and analysis in this work is a set of letters received by Domingos Carvalho da Silva, which points to the constitution of a scene consisted of friendship and dissidences around a common literary and intellectual perspective. The objective of this work is to map the heterogeneity of the group as well as the problematic project involving the literary production in that moment, in order to find, thus, the means and ways of permanence of literature as it was configured between the 1940s and the 1960s.

  18. The "One-Letter-War"

    DEFF Research Database (Denmark)

    Gammeltoft, Peder

    2017-01-01

    The resolve of the naming dispute between Denmark, Norway and Sweden over the sea name Skagerrak has always been hailed as a prime example of how a naming dispute between countries over joint geographical name features should be handled and solved. This is a search into the story behind the scenes...... by the national mapping agencies. Practical Implications: Useful for institutions seeking name dispute resolution. Building on the extensive correspondence of almost fifty letters in the Danish Place-Name Commission’s journal archive, this naming dispute is shown to be of a rather different nature and resolve...

  19. Quality of diabetes care worldwide and feasibility of implementation of the Alphabet Strategy: GAIA project (Global Alphabet Strategy Implementation Audit).

    Science.gov (United States)

    Lee, James D; Saravanan, Ponnusamy; Varadhan, Lakshminarayanan; Morrissey, John R; Patel, Vinod

    2014-10-11

    The Alphabet Strategy (AS) is a diabetes care checklist ensuring "important, simple things are done right all the time." Current audits of diabetes care in developed countries reveal wide variations in quality with performance of care processes frequently sub-optimal. This study had three components:• an audit to assess diabetes care quality worldwide,• a questionnaire study seeking opinions on the merits of the AS,• a pilot study to assess the practicality of implementation of the AS in a low socioeconomic setting. Audit data was collected from 52 centres across 32 countries. Data from 4537 patients were converted to Quality and Outcome Framework (QOF) scores to enable inter-centre comparison. These were compared to each country's Gross Domestic Product (GDP), and Total Health Expenditure percentage per capita (THE%). The opinions of diabetes patients and healthcare professionals from the diabetes care team at each of these centres were sought through a structured questionnaire. A retrospective audit on 100 randomly selected case notes was conducted prior to AS implementation in a diabetes outpatient clinic in India, followed by a prospective audit after four months to assess its impact on care quality. QOF scores showed wide variation across the centres (mean 49.0, range 10.2-90.1). Although there was a positive relationship between GDP and THE% to QOF scores, there were exceptions. 91% of healthcare professionals felt the AS approach was practical. Patients found the checklist to be a useful education tool. Significant improvements in several aspects of care as well as 36% improvement in QOF score were seen following implementation. International centres observed large variations in care quality, with standards frequently sub-optimal. 71% of health care professionals would consider adopting the AS in their daily practice. Implementation in a low resource country resulted in significant improvements in some aspects of diabetes care. The AS checklist for

  20. The legibility of letters and words

    DEFF Research Database (Denmark)

    Beier, Sofie

    2016-01-01

    The saying made famous by Mathew Carter that "type is a beautiful group of letters, not a group of beautiful letters”, highlights the fact that although a typeface consists of a number of letters it is when the letters are assembled in a word that they become type. However, research indicates...... that what makes letters legible in isolation is not necessarily the same as what makes them legible in words. Is it possible to create a typeface where both letters and words have a high level of legibility or are those factors so different that they cannot be combined? Through a literature review...... on relevant experimental investigations, I will in this talk present examples of when the legibility findings on letters and words correlate and when they differ....

  1. Writing More Informative Letters of Reference

    OpenAIRE

    Wright, Scott M; Ziegelstein, Roy C

    2004-01-01

    Writing a meaningful and valuable letter of reference is not an easy task. Several factors influence the quality of any letter of reference. First, the accuracy and reliability of the writer's impressions and judgment depend on how well he knows the individual being described. Second, the writer's frame of reference, which is determined by the number of persons at the same level that he has worked with, will impact the context and significance of his beliefs and estimations. Third, the letter...

  2. Resource Letter: GW-1: Global warming

    Science.gov (United States)

    Firor, John W.

    1994-06-01

    This Resource Letter provides a guide to the literature on the possibility of a human-induced climate change—a global warming. Journal articles and books are cited for the following topics: the Greenhouse Effect, sources of infrared-trapping gases, climate models and their uncertainties, verification of climate models, past climate changes, and economics, ethics, and politics of policy responses to climate change. [The letter E after an item indicates elementary level or material of general interest to persons becoming informed in the field. The letter I, for intermediate level, indicates material of somewhat more specialized nature, and the letter A indicates rather specialized or advanced material.

  3. Is Chinese Special? Four Aspects of Chinese Literacy Acquisition That Might Distinguish Learning Chinese from Learning Alphabetic Orthographies

    Science.gov (United States)

    McBride, Catherine Alexandra

    2016-01-01

    Some aspects of Chinese literacy development do not conform to patterns of literacy development in alphabetic orthographies. Four are highlighted here. First, semantic radicals are one aspect of Chinese characters that have no analogy to alphabetic orthographies. Second, the unreliability of phonological cues in Chinese along with the fact that…

  4. Effect of orthographic processes on letter-identity and letter-position encoding in dyslexic children

    Directory of Open Access Journals (Sweden)

    Caroline eReilhac

    2012-05-01

    Full Text Available The ability to identify letters and encode their position is a crucial step of the word recognition process. However and despite their word identification problem, the ability of dyslexic children to encode letter-identity and letter-position within strings was not systematically investigated. This study aimed at filling this gap and further explored how letter identity and letter position encoding is modulated by letter context in developmental dyslexia. For this purpose, a letter-string comparison task was administered to French dyslexic children and two chronological-age (CA and reading-age (RA-matched control groups. Children had to judge whether two successively and briefly presented 4-letter-strings were identical or different. Letter-position and letter-identity were manipulated through the transposition (e.g., RTGM vs. RMGT or substitution of two letters (e.g., TSHF vs. TGHD. Non-words, pseudo-words and words were used as stimuli to investigate sub-lexical and lexical effects on letter encoding. Dyslexic children showed both substitution and transposition detection problems relative to CA controls. A substitution advantage over transpositions was only found for words in dyslexic children whereas it extended to pseudo-words in RA controls and to all type of items in CA controls. Letters were better identified in the dyslexic group when belonging to orthographically familiar strings. Letter position encoding was very impaired in dyslexic children who did not show any word context effect in contrast to CA controls. Overall, the current findings point to a strong letter identity and letter position encoding disorder in developmental dyslexia.

  5. Hand Movements and Braille Reading Efficiency: Data from the Alphabetic Braille and Contracted Braille Study

    Science.gov (United States)

    Wright, Tessa; Wormsley, Diane P.; Kamei-Hannan, Cheryl

    2009-01-01

    Using a subset of data from the Alphabetic Braille and Contracted Braille Study, researchers analyzed the patterns and characteristics of hand movements as predictors of reading performance. Statistically significant differences were found between one- and two-handed readers and between patterns of hand movements and reading rates. (Contains 6…

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

    Science.gov (United States)

    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…

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

    Science.gov (United States)

    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.…

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

    Science.gov (United States)

    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…

  9. 46 CFR Table I to Part 150 - Alphabetical List of Cargoes

    Science.gov (United States)

    2010-10-01

    ... cargo name), see Caustic potash solution 5 2 CPS Potassium oleate 34 POE Potassium salt of polyolefin... Sodium polyacrylate solution 43 2 Sodium salt of Ferric hydroxyethylethylenediaminetriacetic acid... 46 Shipping 5 2010-10-01 2010-10-01 false Alphabetical List of Cargoes I Table I to Part 150...

  10. Perceptual Confusions of the Manual Alphabet by Naive, Trained, and Familiar Users.

    Science.gov (United States)

    Hawes, M. Dixie; Danhauer, Jeffrey L.

    1980-01-01

    An investigation of the confusion resulting from reliance on visual perceptual teachers in the identification of dactylemes (handshapes) in the American Manual Alphabet (MA) is reported. A hierarchy of errors varying with subjects' degree of expertness in the MA is established. This can help manual communication teachers develop techniques for…

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

    Energy Technology Data Exchange (ETDEWEB)

    None

    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.

  12. Sixty-Minute Review of Letter Writing

    Science.gov (United States)

    Cunningham, Donald H.; Graham, Louise

    1974-01-01

    The article describes a one-hour presentation which provides a basic stereotyped pattern of letter organization for the four types of letters (order, request, claim, and reply) the business of secretarial student is most likely to have to write. The four paragraphs of the pattern are: purpose, explanation, optional, and closing. (AG)

  13. Culture and subculture in transactional letter writing

    DEFF Research Database (Denmark)

    Shaw, Philip; Okamura, Akiko

    2000-01-01

    This study examines the relative contributions of subculture membership and mother-tongue status/target culture membership in writing transactional letters. We examined the letters accompanying articles initially submitted for publication by 26 NSE and 23 NNSE academics, and compared them with ef...

  14. When Do First Letters Mnemonics Aid Recall?

    Science.gov (United States)

    Morris, P. E.; Cook, N.

    1978-01-01

    The evidence for the effectiveness of the first letter mnemonic technique is confused. There are at least three studies showing no effect, and one where an improvement in recall occurred. Reports two experiments which attempted to locate the conditions under which the first letter mnemonic is effective. (Author/RK)

  15. The Indirect Empathic Approach to Claim Letters.

    Science.gov (United States)

    Bell, James D.

    1985-01-01

    In discussing letter-writing methods for business communication classes, the article explains that claim letter formats other than the direct approach are not only legitimate, but also effective, and suggests that the approach selected should depend upon the circumstances surrounding the claim. (CT)

  16. A Stimulus Sampling Theory of Letter Identity and Order

    Science.gov (United States)

    Norris, Dennis; Kinoshita, Sachiko; van Casteren, Maarten

    2010-01-01

    Early on during word recognition, letter positions are not accurately coded. Evidence for this comes from transposed-letter (TL) priming effects, in which letter strings generated by transposing two adjacent letters (e.g., "jugde") produce large priming effects, more than primes with the letters replaced in the corresponding position (e.g.,…

  17. Critical contrastive rhetoric: The influence of L2 letter writing instruction on L1letter writing

    Directory of Open Access Journals (Sweden)

    Mehrnoosh Fakharzadeh

    2014-08-01

    Full Text Available The present study employed critical contrastive rhetoric to investigate the L2 to L1 transfer of organizational pattern and directness level of speech acts in business complaint letters. By examining the L1 complaint letters of 30 tourism university students in two phases of study, pre and post instruction of English complaint letter, the study revealed that the rhetorical organization of Persian letters are in a state of hybridity. The post instruction comparison of letters, however, showed a tendency towards applying English conventions both in organization and directness level of complaint speech act in the L1 complaint letters. The results also revealed that after instruction the expert in the field of tourism viewed some letters as inappropriate in terms of politeness which is reflected through some lexical items.

  18. A red-letter day !

    CERN Multimedia

    2008-01-01

    Today is a red-letter day for the LHC and CERN as a beam of protons has travelled around the LHC ring for the very first time! The start of LHC operation marks the end of a long period in which you have given your all, and this first particle beam circulating in the accelerator now paves the way for discoveries that will open up a whole new field of knowledge. The history of the LHC began in 1984 with a debate on the possible objectives of a future accelerator, based on the state of our knowledge at that time. The CERN Council then approved the single-stage construction of the LHC in 1996, giving the go-ahead for the work that has now reached completion. For the past twelve years, physicists, engineers and technicians from CERN and its associated institutes have been engaged in constructing the three pillars of the LHC: the accelerator (including the upgrade of the existing accelerator chain), the four experiments, and the computing ...

  19. EDITORIAL: Letter from the Editor Letter from the Editor

    Science.gov (United States)

    Pashinin, Pavel P.

    2013-01-01

    Dear readers, contributors, and members of the world laser physics community. It is a great honour for us to introduce to you our new publishing partner, IOP Publishing, a subsidiary of the Institute of Physics, United Kingdom. IOP Publishing is a world renowned authority in producing journals, magazines, websites and services that enable researchers and research organizations to present their work to a world-wide audience. Laser Physics, the first English-language scientific journal in Russia, was founded in 1990 on the initiative of Alexander M Prokhorov, a pioneer and leader in laser physics research. Professor Prokhorov served as the first Editor-in-Chief of the journal until 2002. We are proud that it is our 23rd year of publishing Laser Physics and our 10th year of publishing Laser Physics Letters. We would like to honour the memory of our friend, late Professor Igor Yevseyev, whose enthusiasm and unwavering dedication to our journals contributed most significantly to their success. It was initially his idea in 2011 to approach IOP with a partnership proposal. We deeply regret that he is no longer with us as we enter this productive alliance. Now, in partnership with IOP, we are turning a new page in providing world-wide access to the cutting-edge research results in our journals, serving our well established global audience. We see new horizons opening for our journals for years to come and hope that our readers share our enthusiasm and aspirations. Please accept our best wishes for all your new scientific endeavors in the exciting field of laser physics.

  20. The effect of letter string length and report condition on letter recognition accuracy.

    Science.gov (United States)

    Raghunandan, Avesh; Karmazinaite, Berta; Rossow, Andrea S

    Letter sequence recognition accuracy has been postulated to be limited primarily by low-level visual factors. The influence of high level factors such as visual memory (load and decay) has been largely overlooked. This study provides insight into the role of these factors by investigating the interaction between letter sequence recognition accuracy, letter string length and report condition. Letter sequence recognition accuracy for trigrams and pentagrams were measured in 10 adult subjects for two report conditions. In the complete report condition subjects reported all 3 or all 5 letters comprising trigrams and pentagrams, respectively. In the partial report condition, subjects reported only a single letter in the trigram or pentagram. Letters were presented for 100ms and rendered in high contrast, using black lowercase Courier font that subtended 0.4° at the fixation distance of 0.57m. Letter sequence recognition accuracy was consistently higher for trigrams compared to pentagrams especially for letter positions away from fixation. While partial report increased recognition accuracy in both string length conditions, the effect was larger for pentagrams, and most evident for the final letter positions within trigrams and pentagrams. The effect of partial report on recognition accuracy for the final letter positions increased as eccentricity increased away from fixation, and was independent of the inner/outer position of a letter. Higher-level visual memory functions (memory load and decay) play a role in letter sequence recognition accuracy. There is also suggestion of additional delays imposed on memory encoding by crowded letter elements. Copyright © 2016 Spanish General Council of Optometry. Published by Elsevier España, S.L.U. All rights reserved.

  1. ALPHABET SIGN LANGUAGE RECOGNITION USING LEAP MOTION TECHNOLOGY AND RULE BASED BACKPROPAGATION-GENETIC ALGORITHM NEURAL NETWORK (RBBPGANN

    Directory of Open Access Journals (Sweden)

    Wijayanti Nurul Khotimah

    2017-01-01

    Full Text Available Sign Language recognition was used to help people with normal hearing communicate effectively with the deaf and hearing-impaired. Based on survey that conducted by Multi-Center Study in Southeast Asia, Indonesia was on the top four position in number of patients with hearing disability (4.6%. Therefore, the existence of Sign Language recognition is important. Some research has been conducted on this field. Many neural network types had been used for recognizing many kinds of sign languages. However, their performance are need to be improved. This work focuses on the ASL (Alphabet Sign Language in SIBI (Sign System of Indonesian Language which uses one hand and 26 gestures. Here, thirty four features were extracted by using Leap Motion. Further, a new method, Rule Based-Backpropagation Genetic Al-gorithm Neural Network (RB-BPGANN, was used to recognize these Sign Languages. This method is combination of Rule and Back Propagation Neural Network (BPGANN. Based on experiment this pro-posed application can recognize Sign Language up to 93.8% accuracy. It was very good to recognize large multiclass instance and can be solution of overfitting problem in Neural Network algorithm.

  2. The Effect of Orthographic Depth on Letter String Processing: The Case of Visual Attention Span and Rapid Automatized Naming

    Science.gov (United States)

    Antzaka, Alexia; Martin, Clara; Caffarra, Sendy; Schlöffel, Sophie; Carreiras, Manuel; Lallier, Marie

    2018-01-01

    The present study investigated whether orthographic depth can increase the bias towards multi-letter processing in two reading-related skills: visual attention span (VAS) and rapid automatized naming (RAN). VAS (i.e., the number of visual elements that can be processed at once in a multi-element array) was tested with a visual 1-back task and RAN…

  3. Linguistic Decipherment of the Lettering on the (Original Carving of the Virgin of Candelaria from Tenerife (Canary Islands

    Directory of Open Access Journals (Sweden)

    Vicente Jara Vera

    2017-07-01

    Full Text Available The wooden carving of Our Lady of Candelaria, discovered in the municipality of the same name on the island of Tenerife (Canary Islands during the first half of the fifteenth century, had nearly two hundred letters of the Latin alphabet inscribed on her garments. Unfortunately the original carving disappeared after the storm that took place in 1826. Once the original letters on the first image were discovered by means of analysing both textual and artistic documentation and sources, we conclude that the text is archaic-Berber language used by the islanders, Insular-Amazigh, which no longer exists in the present day. Having discussed lexical, morphological, syntactic and phonetic aspects of this archaic language, as well as conducted a semantic analysis of the carving both from the native aboriginal perspective and the Christian one, we expound here our proposal of the meaning of the letters engraved on the Marian carving of Candelaria from its lexical voices and roots of their Berber and Insular-Amazigh languages, with the previous proposed solutions.

  4. Why doctors do not answer referral letters

    African Journals Online (AJOL)

    Referral letters act as permission slips to allow patients easy access to ... Methods: A qualitative study method was used, as the purpose of this study was to .... The total list of topics ..... Research design: qualitative and quantitative approaches.

  5. Advice letter on policy instruments renewable electricity

    International Nuclear Information System (INIS)

    2011-01-01

    In a letter of July 2010 the Energy Council made recommendations for a policy framework with more obligations and fewer subsidies. This included the Energy Council's advice to investigate whether the introduction of a supplier obligation could play a major role in the realisation of the CO2 emission target of the Netherlands and increase the share of renewable energy in line with European agreements. This advice letter deals with one aspect of the broader considerations: the share of renewable electricity and the kind of incentive framework that is needed to achieve the target concerned. In this letter we will examine the possibilities of the SDE+ support (financial incentive for renewable energy) scheme and the supplier obligation, the effects on the market and the consequences for achieving the target. This letter closes with conclusions and recommendations. [nl

  6. Maritime Geo-Fence Letter Report

    Science.gov (United States)

    2016-07-01

    1 Classification | CG-926 RDC | author | audience | month year Maritime Geo-Fence Letter Report Authors: Irene Gonin and Gregory...Johnson   Distribution Statement A: Approved for public release; distribution is unlimited. July 2016 Report No. CG-D-10-16 Maritime Geo-Fence...United States Coast Guard Research & Development Center 1 Chelsea Street New London, CT 06320 Maritime Geo-Fence Letter Report 1

  7. Burroughs's Postcolonial Visions in The Yage Letters

    OpenAIRE

    Keomany, Melanie

    2016-01-01

    In her article "Burroughs's Postcolonial Visions in The Yage Letters" Melanie Keomany discusses the contents of William S. Burroughs and Allen Ginsberg's The Yage Letters which could be dismissed as openly bigoted and racist. Keomany posits that the text reveals valuable connections between the colonial expansion of the eighteenth century and 1950s USA and Latin America. By re-shaping Burroughs's lived experiences in the Amazon into a text where the narrator William Lee mimics sardonically an...

  8. On Coding Non-Contiguous Letter Combinations

    Directory of Open Access Journals (Sweden)

    Frédéric eDandurand

    2011-06-01

    Full Text Available Starting from the hypothesis that printed word identification initially involves the parallel mapping of visual features onto location-specific letter identities, we analyze the type of information that would be involved in optimally mapping this location-specific orthographic code onto a location-invariant lexical code. We assume that some intermediate level of coding exists between individual letters and whole words, and that this involves the representation of letter combinations. We then investigate the nature of this intermediate level of coding given the constraints of optimality. This intermediate level of coding is expected to compress data while retaining as much information as possible about word identity. Information conveyed by letters is a function of how much they constrain word identity and how visible they are. Optimization of this coding is a combination of minimizing resources (using the most compact representations and maximizing information. We show that in a large proportion of cases, non-contiguous letter sequences contain more information than contiguous sequences, while at the same time requiring less precise coding. Moreover, we found that the best predictor of human performance in orthographic priming experiments was within-word ranking of conditional probabilities, rather than average conditional probabilities. We conclude that from an optimality perspective, readers learn to select certain contiguous and non-contiguous letter combinations as information that provides the best cue to word identity.

  9. Structured printed referral letter (form letter; saves time and improves communication

    Directory of Open Access Journals (Sweden)

    R.P.J.C. Ramanayake

    2013-01-01

    Full Text Available Referral of patients to hospitals, specialists and other institutions is an essential part of primary health care. Patients are referred to specialists when investigation or therapeutic options are exhausted in primary care or when opinion or advice is needed from them. Referral has considerable implications for patients, health care system and health care costs. Good communication between primary and secondary care is essential for the smooth running of any health care system. Referral and reply letters are the sole means of communication between doctors most of the time and breakdown in communication could lead to poor continuity of care, delayed diagnoses, polypharmacy, increased litigation risk and unnecessary testing. A referral letter also helps to avoid patient dissatisfaction and loss of confidence in family physician. Studies of referral letters have reported that specialists are dissatisfied with their quality and content. Inclusion of letter writing skills in the medical curriculum, peer assessment and feedback have shown to improve the quality of referral letters. . Form letters have shown to enhance information content and communication in referral process. In Sri Lanka referral letters are usually hand written and frequent complaints are that these letters do not contain adequate information and retrieval of information is a problem due to poor legibility and clarity. Sometimes Primary care doctors refer patients to hospitals and specialists with only verbal instructions. To address these short comings this form letter was introduced. Based on the guidelines and systematic review of published articles, items of information to be included were decided. Printed forms of the letter are kept in the practice and the doctor has to just fill up relevant information under each heading. The objectives of introducing this structured referral letter was to improve the quality and standard of referral letters and save time for both general

  10. The Ideological Aspects of Contemporary Cyrillic Alphabet Transliteration Practices in the Balkans

    Directory of Open Access Journals (Sweden)

    Giustina Selvelli

    2016-02-01

    Full Text Available This article illustrates the new rules on the transliteration of the Cyrillic alphabet adopted in Bulgaria, Serbia and the Republic of Macedonia over the last few years. It also considers the possible political and identity reasons underlying changes to such practices. To this aim, I contextualize the question within various ongoing debates in the respective countries, with reference to the ideologies that have emerged in the most recent post-socialist period.

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

    Science.gov (United States)

    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.

  12. SA-Search: a web tool for protein structure mining based on a Structural Alphabet

    OpenAIRE

    Guyon, Frédéric; Camproux, Anne-Claude; Hochez, Joëlle; Tufféry, Pierre

    2004-01-01

    SA-Search is a web tool that can be used to mine for protein structures and extract structural similarities. It is based on a hidden Markov model derived Structural Alphabet (SA) that allows the compression of three-dimensional (3D) protein conformations into a one-dimensional (1D) representation using a limited number of prototype conformations. Using such a representation, classical methods developed for amino acid sequences can be employed. Currently, SA-Search permits the performance of f...

  13. High-Rate Field Demonstration of Large-Alphabet Quantum Key Distribution

    Science.gov (United States)

    2016-10-12

    count rate of Bob’s detectors. In this detector-limited regime , it is advantageous to increase M to encode as much information as possible in each...High- rate field demonstration of large-alphabet quantum key distribution Catherine Lee,1, 2 Darius Bunandar,1 Zheshen Zhang,1 Gregory R. Steinbrecher...October 12, 2016) 2 Quantum key distribution (QKD) enables secure symmetric key exchange for information-theoretically secure com- munication via one-time

  14. American Sign Language Alphabet Recognition Using a Neuromorphic Sensor and an Artificial Neural Network

    Directory of Open Access Journals (Sweden)

    Miguel Rivera-Acosta

    2017-09-01

    Full Text Available This paper reports the design and analysis of an American Sign Language (ASL alphabet translation system implemented in hardware using a Field-Programmable Gate Array. The system process consists of three stages, the first being the communication with the neuromorphic camera (also called Dynamic Vision Sensor, DVS sensor using the Universal Serial Bus protocol. The feature extraction of the events generated by the DVS is the second part of the process, consisting of a presentation of the digital image processing algorithms developed in software, which aim to reduce redundant information and prepare the data for the third stage. The last stage of the system process is the classification of the ASL alphabet, achieved with a single artificial neural network implemented in digital hardware for higher speed. The overall result is the development of a classification system using the ASL signs contour, fully implemented in a reconfigurable device. The experimental results consist of a comparative analysis of the recognition rate among the alphabet signs using the neuromorphic camera in order to prove the proper operation of the digital image processing algorithms. In the experiments performed with 720 samples of 24 signs, a recognition accuracy of 79.58% was obtained.

  15. The Effects of Shona Language Change on Monolingual Lexicography: The Need for a Revised Alphabet

    Directory of Open Access Journals (Sweden)

    William Zivenge

    2011-10-01

    Full Text Available

    ABSTRACT: In this article, the phenomenon of Shona language change, its effects on lexicography and the need for a revised alphabet are discussed. Because of the defective Shona alphabet, lexicographers at the African Languages Research Institute (ALRI encountered problems in handling some words that were potential headwords in dictionaries they were compiling under the ALLEX project. The current Shona alphabet is unable to realize quite a number of sounds and morphemes in lexical items in everyday use by the native Shona speakers, because they are alien loanwords. The article was prompted by the challenges encountered during the compilation of Duramazwi reMimhanzi (Shona Musical Terms Dictionary. It shows how language change accounts for the problem of headword selection and how modifying the current alphabet can enhance monolingual Shona lexicographical work vis-à-vis the development of the Shona language. It therefore stresses the need for a revised alphabet so as to solve orthographical problems during dictionary compilation.

    PFUPISO YECHINYORWA: Matambudziko Anosanganwa Nawo Mukugadzira Maduramazwi eMutauro Mumwe chete neKuda Kwekushanduka Kwemutauro weChiShona: Panofanirwa Kuva neManyorerwo eChiShona Matsva. Muchinyorwa chino vanyori vanoongorora kushanduka kuri kuita mutauro weChiShona nekufamba kuri kuita nguva nematambudziko anosanganikwa nawo nekuda kweshanduko iyi zvikurusei mukugadzira maduramazwi ari mururimi rweChiShona chete. Vanyori vanoonesawo pfungwa yekuti panodiwa manyorerwo matsva. Nyanzvi dzinogadzira maduramazwi paAfrican Languages Research Institute (ALRI dzinosangana namadambudziko esarudzo yamazwi padzinenge dzichisarudza mazwi adzinenge dzichida kuisa mumaduramazwi adzinogadzira pachirongwa chokugadzira maduramazwi chinonzi ALLEX. Dambudziko resarudzo yemazwi rinowanikwa nekuda kwechimiro chebumbiro remanyorerwo eChiShona risingatenderi mamwe mavara ari mune imwe mitauro asiri muChiShona. Bumbiro iri

  16. Autonomous assembly of synthetic oligonucleotides built from an expanded DNA alphabet. Total synthesis of a gene encoding kanamycin resistance

    Directory of Open Access Journals (Sweden)

    Kristen K. Merritt

    2014-10-01

    Full Text Available Background: Many synthetic biologists seek to increase the degree of autonomy in the assembly of long DNA (L-DNA constructs from short synthetic DNA fragments, which are today quite inexpensive because of automated solid-phase synthesis. However, the low information density of DNA built from just four nucleotide “letters”, the presence of strong (G:C and weak (A:T nucleobase pairs, the non-canonical folded structures that compete with Watson–Crick pairing, and other features intrinsic to natural DNA, generally prevent the autonomous assembly of short single-stranded oligonucleotides greater than a dozen or so.Results: We describe a new strategy to autonomously assemble L-DNA constructs from fragments of synthetic single-stranded DNA. This strategy uses an artificially expanded genetic information system (AEGIS that adds nucleotides to the four (G, A, C, and T found in standard DNA by shuffling hydrogen-bonding units on the nucleobases, all while retaining the overall Watson–Crick base-pairing geometry. The added information density allows larger numbers of synthetic fragments to self-assemble without off-target hybridization, hairpin formation, and non-canonical folding interactions. The AEGIS pairs are then converted into standard pairs to produce a fully natural L-DNA product. Here, we report the autonomous assembly of a gene encoding kanamycin resistance using this strategy. Synthetic fragments were built from a six-letter alphabet having two AEGIS components, 5-methyl-2’-deoxyisocytidine and 2’-deoxyisoguanosine (respectively S and B, at their overlapping ends. Gaps in the overlapped assembly were then filled in using DNA polymerases, and the nicks were sealed by ligase. The S:B pairs in the ligated construct were then converted to T:A pairs during PCR amplification. When cloned into a plasmid, the product was shown to make Escherichia coli resistant to kanamycin. A parallel study that attempted to assemble similarly sized genes

  17. Analysis of reliability of professor recommendation letters based on concordance with self-introduction letter.

    Science.gov (United States)

    Kim, Sang Hyun

    2013-12-01

    The purpose of this study was to examine the concordance between a checklist's categories of professor recommendation letters and characteristics of the self-introduction letter. Checklists of professor recommendation letters were analyzed and classified into cognitive, social, and affective domains. Simple correlation was performed to determine whether the characteristics of the checklists were concordant with those of the self-introduction letter. The difference in ratings of the checklists by pass or fail grades was analyzed by independent sample t-test. Logistic regression analysis was performed to determine whether a pass or fail grade was influenced by ratings on the checklists. The Cronbach alpha value of the checklists was 0.854. Initiative, as an affective domain, in the professor's recommendation letter was highly ranked among the six checklist categories. Self-directed learning in the self-introduction letter was influenced by a pass or fail grade by logistic regression analysis (pprofessor recommendation letters and the sum of all characteristics in the self-introduction letter.

  18. Can "CANISO" Activate "CASINO"? Transposed-Letter Similarity Effects with Nonadjacent Letter Positions

    Science.gov (United States)

    Perea, Manuel; Lupker, Stephen J.

    2004-01-01

    Nonwords created by transposing two "adjacent" letters (i.e., transposed-letter (TL) nonwords like "jugde") are very effective at activating the lexical representation of their base words. This fact poses problems for most computational models of word recognition (e.g., the interactive-activation model and its extensions), which assume that exact…

  19. Letter and symbol identification: No evidence for letter-specific crowding mechanisms.

    Science.gov (United States)

    Castet, Eric; Descamps, Marine; Denis-Noël, Ambre; Colé, Pascale

    2017-09-01

    It has been proposed that letters, as opposed to symbols, trigger specialized crowding processes, boosting identification of the first and last letters of words. This hypothesis is based on evidence that single-letter accuracy as a function of within-string position has a W shape (the classic serial position function [SPF] in psycholinguistics) whereas an inverted V shape is obtained when measured with symbols. Our main goal was to test the robustness of the latter result. Our hypothesis was that any letter/symbol difference might result from short-term visual memory processes (due to the partial report [PR] procedures used in SPF studies) rather than from crowding. We therefore removed the involvement of short-term memory by precueing target-item position and compared SPFs with precueing and postcueing. Perimetric complexity was stringently matched between letters and symbols. In postcueing conditions similar to previous studies, we did not reproduce the inverted V shape for symbols: Clear-cut W shapes were observed with an overall smaller accuracy for symbols compared to letters. This letter/symbol difference was dramatically reduced in precueing conditions in keeping with our prediction. Our results are not consistent with the claim that letter strings trigger specialized crowding processes. We argue that PR procedures are not fit to isolate crowding processes.

  20. Traditions of martyrdom in the Ignatian Letters

    Directory of Open Access Journals (Sweden)

    S. Fuhrmann

    2011-06-01

    Full Text Available The letters of Ignatius represent one of the key texts for the emergence of martyrdom during the second century AD in Christianity. This article is concerned with the question whether Ignatius contributed to a “theology of martyrdom” or whether he rather relied on previous traditions. The author argues, by undertaking an analysis of certain pragmatics and semantics, that the motif of martyrdom is solely used to buttress Ignatius’ claim for authority among his intended addressees by referring to an understanding of martyrdom that has its roots in the New Testament. An identification of the author of the letters with a historical martyr is regarded as unlikely.

  1. The Influence of Orthography on the Production of Alphabetic, Second-Language Allophones by Speakers of a Non-alphabetic Language.

    Science.gov (United States)

    Han, Jeong-Im; Kim, Joo-Yeon

    2017-08-01

    This study investigated the influence of orthographic information on the production of allophones in a second language (L2). Two proficiency levels of native Mandarin speakers learned novel Korean words with potential variants of /h/ based on auditory stimuli, and then they were provided various types of spellings for the variants, including the letters for [[Formula: see text

  2. Premotor activations in response to visually presented single letters depend on the hand used to write: a study on left-handers.

    Science.gov (United States)

    Longcamp, Marieke; Anton, Jean-Luc; Roth, Muriel; Velay, Jean-Luc

    2005-01-01

    In a previous fMRI study on right-handers (Rhrs), we reported that part of the left ventral premotor cortex (BA6) was activated when alphabetical characters were passively observed and that the same region was also involved in handwriting [Longcamp, M., Anton, J. L., Roth, M., & Velay, J. L. (2003). Visual presentation of single letters activates a premotor area involved in writing. NeuroImage, 19, 1492-1500]. We therefore suggested that letter-viewing may induce automatic involvement of handwriting movements. In the present study, in order to confirm this hypothesis, we carried out a similar fMRI experiment on a group of left-handed subjects (Lhrs). We reasoned that if the above assumption was correct, visual perception of letters by Lhrs might automatically activate cortical motor areas coding for left-handed writing movements, i.e., areas located in the right hemisphere. The visual stimuli used here were either single letters, single pseudoletters, or a control stimulus. The subjects were asked to watch these stimuli attentively, and no response was required. The results showed that a ventral premotor cortical area (BA6) in the right hemisphere was specifically activated when Lhrs looked at letters and not at pseudoletters. This right area was symmetrically located with respect to the left one activated under the same circumstances in Rhrs. This finding supports the hypothesis that visual perception of written language evokes covert motor processes. In addition, a bilateral area, also located in the premotor cortex (BA6), but more ventrally and medially, was found to be activated in response to both letters and pseudoletters. This premotor region, which was not activated correspondingly in Rhrs, might be involved in the processing of graphic stimuli, whatever their degree of familiarity.

  3. Letters in the Forest: Global precedence effect disappears for letters but not for non-letters under reading-like conditions

    Directory of Open Access Journals (Sweden)

    Thomas eLachmann

    2014-07-01

    Full Text Available Normally-skilled reading involves special processing strategies for letters, which are habitually funneled into an abstract letter code. On the basis of previous studies we argue that this habit leads to the preferred usage of an analytic strategy for the processing of letters, while non-letters are preferably processed via a holistic strategy. The well-known Global Precedence Effect (GPE seems to contradict to this assumption, since, with compound, hierarchical figures, including letter items, faster responses are observed to the global than to the local level of the figure, as well as an asymmetric interference effect from global to local level. We argue that with letters these effects depend on presentation conditions; only when they elicit the processing strategies automatized for reading, an analytic strategy for letters in contrast to non-letters is to be expected. We compared the GPE for letters and non-letters in central viewing, with the global stimulus size close to the functional visual field in whole word reading (6.5o of visual angle and local stimuli close to the critical size for fluent reading of individual letters (.5o of visual angle. Under these conditions, the GPE remained robust for non-letters. For letters, however, it disappeared: letters showed no overall response time advantage for the global level and symmetric congruence effects (local-to-global as well as global-to local interference. We interpret these results as according to the view that reading is based on resident analytic visual processing strategies for letters.

  4. Suspending Damage: A Letter to Communities

    Science.gov (United States)

    Tuck, Eve

    2009-01-01

    In this open letter, Eve Tuck calls on communities, researchers, and educators to reconsider the long-term impact of "damage-centered" research--research that intends to document peoples' pain and brokenness to hold those in power accountable for their oppression. This kind of research operates with a flawed theory of change: it is often used to…

  5. "Physical Review Letters" in the Classroom

    Science.gov (United States)

    Angiolillo, Paul J.; Lynch, Jonathan

    2010-01-01

    Ask any physicist what the preeminent journal in the field is, and I think the almost unanimous answer will be "Physical Review Letters" ("PRL"). This weekly journal of the American Physical Society publishes high-impact research from all the major subdisciplines of physics. This journal is not the one you would think is the first place a high…

  6. Varsity letters documenting modern colleges and universities

    CERN Document Server

    Samuels, Helen Willa

    1998-01-01

    A study of the functions of colleges and universities, Varsity Letters is intended to aid those responsible for the documentation of these institutions. Samuels offers specific advice about the records of modern colleges and universities and proposes a method to ensure their adequate documentation. She also offers a method to analyze and plan the preservation of records for any type of institution.

  7. Suggestopaedia-Canada. Information Letter, No. 4.

    Science.gov (United States)

    Racle, Gabriel

    This issue of the information letter consists of two articles, "Music Therapy" and "Research and Applications of Psychomusical Techniques"; a review of the book, "La musicotherapie et les methods nouvelles d'association des techniques" by Guilhot and Cecourt, and a bibliography of books on music therapy written in…

  8. Reply to letter to the editor

    NARCIS (Netherlands)

    Woelders, H.

    2006-01-01

    In response to the letter by Dr. Amir Arav I would like to mention the following. The application of the principle of directional solidification to cryopreservation of living cells was, as far as I am aware, not the invention of Dr. Arav. It was first published and patented by Rubinsky (Berkeley,

  9. SiD Letter of Intent

    CERN Document Server

    Aihara, H.; Oreglia, M.; Berger, E.L.; Guarino, V.; Repond, J.; Weerts, H.; Xia, L.; Zhang, J.; Zhang, Q.; Srivastava, A.; Butler, J.M.; Goldstein, Joel; Velthuis, J.; Radeka, V.; Zhu, R.-Y.; Lutz, P.; de Roeck, A.; Elsener, K.; Gaddi, A.; Gerwig, H.; Grefe, C.; Klempt, W.; Linssen, L.; Schlatter, D.; Speckmayer, P.; Thom, J.; Yang, J.; Christian, D.C.; Cihangir, S.; Cooper, W.E.; Demarteau, M.; Fisk, H.E.; Garren, L.A.; Krempetz, K.; Kutschke, R.K.; Lipton, R.; Para, A.; Tschirhart, R.; Wenzel, H.; Yarema, R.; Grunewald, M.; Pankov, A.; U., Gomel State Tech.; Dutta, T.; Dauncey, P.D.; Balbuena, J.P.; Fleta, C.; Lozano, M.; Ullan, M.; Christian, G.B.; Faus-Golfe, A.; Fuster, J.; Lacasta, C.; Marinnas, C.; Vos, M.; Duarte, J.; Fernandez, M.; Gonzalez, J.; Jaramillo, R.; Lopez, Virto A.; Martinez-Eivero, C.; Moya, D.; Ruiz-Mimeno, A.; Vila, I.; Colledani, C.; Dorokhov, A.; Hu-Guo, C.; Winter, M.; Moortgat-Pick, G.; Onoprienko, D.V.; Kim, G.N.; Park, H.; Adloff, C.; Blaha, J.; Blaising, J.-J.; Cap, S.; Chefdeville, M.; Drancourt, C.; Espargiliare, A.; Gaglione, R.; Geffroy, N.; Jacquemier, J.; Karyotakis, Y.; Prast, J.; Vouters, G.; Gronberg, J.; Walston, S.; Wright, D.; Sawyer, L.; Laloum, M.; Ciobanu, C.; Chauveau, J.; Savoy-Navarro, A.; Andricek, L.; Moser, H.-G.; Cowan, R.f.; Fisher, P.; Yamamoto, R.K.; Kenney, ClMl; Boos, E.E.; Merkin, M.; Chen, S.; Chakraborty, D.; Dyshkant, A.; Hedin, D.; Zutshi, V.; Galkin, V.; D'Ascenzo, N.; Ossetski, D.; Saveliev, V.; Kapusta, F.; De Masi, R.; Vrba, V.; Lu, C.; McDonald, K.T.; Smith, A.J.S.; Bortoletto, D.; Coath, R.; Crooks, J.; Damerell, C.; Gibson, M.; Nichols, A.; Stanitzki, M.; Strube, J.; Turchetta, R.; Tyndel, M.; Weber, M.; Worm, S.; Zhang, Z.; Barklow, T.L.; Belymam, A.; Breidenbach, M.; Cassell, R.; Craddock, W.; Deaconu, C.; Dragone, A.; Graf, N.A.; Haller, G.; Herbst, R.; Hewett, J.L.; Jaros, J.A.; Johnson, A.S.; Kim, P.C.; MacFarlane, D.B.; Markiewicz, T.; Maruyama, T.; McCormick, J.; Moffeit, K.; Neal, H.A.; Nelson, T.K.; Oriunno, M.; Partridge, R.; Peskin, M.E.; Rizzo, T.G.; Rowson, P.; Su, D.; Woods, M.; Chakrabarti, S.; Dieguez, A.; Garrido, Ll.; Kaminski, J.; Conway, J.S.; Chertok, M.; Gunion, J.; Holbrook, B.; Lander, R.L.; Tripathi, S.M.; Fadeyev, V.; Schumm, B.A.; Oreglia, M.; Gill, J.; Nauenberg, U.; Oleinik, G.; Wagner, S.R.; Ranjan, K.; Shivpuri, R.; Varner, G.S.; Orava, R.; Van Kooten, R.; Bilki, B.; Charles, M.; Kim, T.J.; Mallik, U.; Norbeck, E.; Onel, Y.; Brau, B.P.; Willocq, S.; Taylor, G.N.; Riles, Keith; Yang, H.-J.; Kriske, R.; Cremaldi, L.; Rahmat, R.; Lastovicka-Medin, G.; Seidel, S.; Hildreth, M.D.; Wayne, M.; Brau, J.E.; Frey, R.; Sinev, N.; Strom, D.M.; Torrence, E.; Banda, Y.; Burrows, P.N.; Devetak, E.; Foster, B.; Lastovicka, T.; Li, Y.-M.; Nomerotski, A.; Riera-Babures, J.; Vilasis-Cardona, X.; Manly, S.; Adeva, B.; Iglesias Escudero, C.; Vazquez Regueiro, P.; Saborido Silva, J.J.; Gallas Torreira, A.; Gao, D.; Jie, W.; Jungfeng, Y.; Li, C.; Liu, S.; Liu, Y.; Sun, Y.; Wang, Q.; Yi, J.; Yonggang, W.; Zhao, Z.; De, K.; Farbin, A.; Park, S.; Smith, J.; White, A.P.; Yu, J.; Lou, X.C.; Abe, T.; Iwasaki, M.; Lubatti, H.J.; Band, H.R.; Feyzi, F.; Prepost, R.; Karchin, P.E.; Milstene, C.; Baltay, C.; Dhawan, S.; Kwon, Y.-J.

    2009-01-01

    Letter of intent describing SiD (Silicon Detector) for consideration by the International Linear Collider IDAG panel. This detector concept is founded on the use of silicon detectors for vertexing, tracking, and electromagnetic calorimetry. The detector has been cost-optimized as a general-purpose detector for a 500 GeV electron-positron linear collider.

  10. 46 CFR 28.60 - Exemption letter.

    Science.gov (United States)

    2010-10-01

    ... VESSELS General Provisions § 28.60 Exemption letter. (a) Types of exemptions. (1) Specific exemption means... for an exemption of either type must be in writing, have specific reasons for the request, and be sent... vessel to which any exemption applies. (e) Right of appeal. Any person directly affected by a decision or...

  11. The anthrax letters: a medical detective story

    National Research Council Canada - National Science Library

    Cole, Leonard A

    2003-01-01

    .... Library of Congress Cataloging-in-Publication Data Cole, Leonard A., 1933The anthrax letters : a medical detective story / Leonard A. Cole. p. cm. Includes bibliographical references and index. ISBN 0-309-08881-X - ISBN 0-309-52584-5 (PDF) 1. Bioterrorism- United States. 2. Anthrax- United States. 3. Postal service- United States. 4. Victims of...

  12. Readerly and Writerly "Letters from the Park."

    Science.gov (United States)

    Conde, Susana

    1993-01-01

    Discusses in depth the film "Cartas del parque" ("Letters from the Park"), the first of six films in the "Amores Dificiles" series. Notes that the film is pervaded by the traditional overdetermination of gender roles. Suggests that an intrusive and authoritative narrator makes of this both a "readerly" and a…

  13. 42 CFR 93.202 - Charge letter.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 1 2010-10-01 2010-10-01 false Charge letter. 93.202 Section 93.202 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES HEALTH ASSESSMENTS AND HEALTH EFFECTS STUDIES OF HAZARDOUS SUBSTANCES RELEASES AND FACILITIES PUBLIC HEALTH SERVICE POLICIES ON RESEARCH...

  14. Alphabet Soup

    Science.gov (United States)

    Rebholz, Joachim A.

    2017-01-01

    Graphing functions is an important topic in algebra and precalculus high school courses. The functions that are usually discussed include polynomials, rational, exponential, and trigonometric functions along with their inverses. These functions can be used to teach different aspects of function theory: domain, range, monotonicity, inverse…

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

    International Nuclear Information System (INIS)

    Zhang, Hong-Yu

    2007-01-01

    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

  16. Patient information letters on nutrition: development and implementation.

    NARCIS (Netherlands)

    Binsbergen, J.J. van; Drenthen, A.J.

    2003-01-01

    BACKGROUND: In 1998 the Dutch College of General Practitioners (NHG) began developing patient information letters (PILs), based on the practice guidelines for family physicians (FPs) (NHG standards). Five nutritional guidance letters have since been developed with the Dutch Nutrition Center.

  17. Use of Standard Guidelines for Department of Medicine Summary Letters.

    Science.gov (United States)

    Fitz, Matthew; La Rochelle, Jeffrey; Lang, Valerie; DeWaay, Deborah; Adams, William; Nasraty, Farah

    2018-04-12

    Phenomenon: Fourth-year medical students obtain Department of Medicine (DOM) letters ("Chair" letters) to support their residency applications. Writing and interpreting DOM letters are challenging. There is heterogeneity in the letters that makes it difficult to both write and read these letters. The purpose of this study is to determine the value of new guidelines developed by a task force of clerkship directors and program directors in internal medicine and assess the implementation of these guidelines. The Clerkship Directors in Internal Medicine performed a cross-sectional survey of internal medicine clerkship directors at U.S. and Canadian medical schools in 2014. In addition, the primary author's institution reviewed 1,347 DOM letters between 2012 and 2014 to assess the implementation of these guidelines. The survey response rate was 78%. DOM letter writers reported the guidelines were better, easier to implement, and more compatible with the purpose of DOM letters than previously. Most letter readers reported that letters using the guidelines were more credible. Writers of DOM letters in lower academic ranks rated the letters with guidelines higher in several domains than those in higher academic ranks. Readers of DOM letters in higher academic ranks rated the letters with guidelines higher in several domains than those in lower academic ranks. In the DOM letters examined, the odds of meeting each guideline increased with each additional year. However, for 3 guidelines there was an initial decline in adherence from 2012 to 2013 before increasing again in 2014-the recommended length, clerkship description, and detailed narrative guidelines. Letters solely written by a chair were less likely to incorporate the guidelines. Insights: Clerkship directors often write the DOM letters and identify with the purpose of the guidelines. As writers, lower ranking academic faculty value the guidelines more than higher ranking academic faculty. As readers of DOM letters

  18. Michael Maier--nine newly discovered letters.

    Science.gov (United States)

    Lenke, Nils; Roudet, Nicolas; Tilton, Hereward

    2014-02-01

    The authors provide a transcription, translation, and evaluation of nine newly discovered letters from the alchemist Michael Maier (1568-1622) to Gebhardt Johann von Alvensleben (1576-1631), a noble landholder in the vicinity of Magdeburg. Stemming from the final year of his life, this correspondence casts new light on Maier's biography, detailing his efforts to secure patronage amid the financial crisis of the early Thirty Years' War. While his ill-fated quest to perfect potable gold continued to form the central focus of his patronage suits, Maier also offered his services in several arts that he had condemned in his printed works, namely astrology and "supernatural" magic. Remarks concerning his previously unknown acquaintance with Heinrich Khunrath call for a re-evaluation of Maier's negotiation of the discursive boundaries between Lutheran orthodoxy and Paracelsianism. The letters also reveal Maier's substantial contribution to a work previously ascribed solely to the English alchemist Francis Anthony.

  19. Exploring Corporate Rhetoric: Metadiscourse in the CEO's Letter.

    Science.gov (United States)

    Hyland, Ken

    1998-01-01

    Examines how metadiscourse is used to create a positive corporate image in 137 CEOs' letters, showing how CEOs use nonpropositional material to realize rational, credible, and affective appeals. Reveals the essentially rhetorical nature of CEOs' letters by comparing the frequency and distribution of metadiscourse in their letters and directors'…

  20. Return to sender: Constantijn Huygens as a man of letters

    NARCIS (Netherlands)

    Gosseye, L.; Blom, F.; Leerintveld, A.

    2013-01-01

    Return to Sender takes as its starting point Constantijn Huygens’ letters and shows us the author in his different guises: intimus of René Descartes, translator of John Donne, collector of art, writer of flirtatious love letters and the author of a long consolatory letter-poem for an ailing friend

  1. Student Teacher Letters of Reference: A Critical Analysis

    Science.gov (United States)

    Mason, Richard W.; Schroeder, Mark P.

    2012-01-01

    Letters of reference are commonly used in acquiring a job in education. Despite serious issues of validity and reliability in writing and evaluating letters, there is a dearth of research that systematically examines the evaluation process and defines the constructs that define high quality letters. The current study used NVivo to examine 160…

  2. The Predictive Validity of Teacher Candidate Letters of Reference

    Science.gov (United States)

    Mason, Richard W.; Schroeder, Mark P.

    2014-01-01

    Letters of reference are widely used as an essential part of the hiring process of newly licensed teachers. While the predictive validity of these letters of reference has been called into question it has never been empirically studied. The current study examined the predictive validity of the quality of letters of reference for forty-one student…

  3. Evidence for magnocellular involvement in the identification of flanked letters

    NARCIS (Netherlands)

    Omtzigt, D.; Hendriks, A.W.C.J.; Kolk, H.H.J.

    2002-01-01

    Little is known about the role of the magno system in reading. One important hypothesis is that this system is involved in the allocation of attention. We reasoned that the presentation of a single letter automatically draws attention to this letter, whereas in the case of a flanked letter, an

  4. Composing chaotic music from the letter m

    Science.gov (United States)

    Sotiropoulos, Anastasios D.

    Chaotic music is composed from a proposed iterative map depicting the letter m, relating the pitch, duration and loudness of successive steps. Each of the two curves of the letter m is based on the classical logistic map. Thus, the generating map is xn+1 = r xn(1/2 - xn) for xn between 0 and 1/2 defining the first curve, and xn+1 = r (xn - 1/2)(1 - xn) for xn between 1/2 and 1 representing the second curve. The parameter r which determines the height(s) of the letter m varies from 2 to 16, the latter value ensuring fully developed chaotic solutions for the whole letter m; r = 8 yielding full chaotic solutions only for its first curve. The m-model yields fixed points, bifurcation points and chaotic regions for each separate curve, as well as values of the parameter r greater than 8 which produce inter-fixed points, inter-bifurcation points and inter-chaotic regions from the interplay of the two curves. Based on this, music is composed from mapping the m- recurrence model solutions onto actual notes. The resulting musical score strongly depends on the sequence of notes chosen by the composer to define the musical range corresponding to the range of the chaotic mathematical solutions x from 0 to 1. Here, two musical ranges are used; one is the middle chromatic scale and the other is the seven- octaves range. At the composer's will and, for aesthetics, within the same composition, notes can be the outcome of different values of r and/or shifted in any octave. Compositions with endings of non-repeating note patterns result from values of r in the m-model that do not produce bifurcations. Scores of chaotic music composed from the m-model and the classical logistic model are presented.

  5. Hamlet and Japanese Men of Letters

    Directory of Open Access Journals (Sweden)

    Kawachi Yoshiko

    2016-12-01

    Full Text Available Shakespeare has exerted a powerful influence on Japanese literature since he was accepted in the second half of the nineteenth century. Particularly Hamlet has had a strong impact on Japanese men of letters and provided them with the impetus to revive the play in contemporary literature. In this paper I discuss how they have utilized Hamlet for their creative activity and enriched Japanese literature.

  6. Letters of credit getting more expensive.

    Science.gov (United States)

    Nemes, J

    1991-09-02

    Hospital executives who haven't been in the market recently for a new or renewed letter of credit will find it a more expensive way to back their variable-rate debt. Annual fees are surging, for reasons ranging from an international banking agreement that goes into effect next year to more conservative fee structures being instituted because of bad loans made by some banks in the past decade.

  7. A Key to the Art of Letters

    DEFF Research Database (Denmark)

    Jensen-Rix, Robert William

    2008-01-01

    The article examines A. Lane's grammar A Key to the Art of Letters and its contexts. Symbolically published at the threshold to the eighteenth century, Lane presents an unusually bold plan to make English a world language. Although Lane's book holds a key position in the development of English...... that Lane is the first to use English as the basis for writing universal grammar, as part of his strategy to promote English as a universal code for learning and science...

  8. Multi-sensory learning and learning to read.

    Science.gov (United States)

    Blomert, Leo; Froyen, Dries

    2010-09-01

    The basis of literacy acquisition in alphabetic orthographies is the learning of the associations between the letters and the corresponding speech sounds. In spite of this primacy in learning to read, there is only scarce knowledge on how this audiovisual integration process works and which mechanisms are involved. Recent electrophysiological studies of letter-speech sound processing have revealed that normally developing readers take years to automate these associations and dyslexic readers hardly exhibit automation of these associations. It is argued that the reason for this effortful learning may reside in the nature of the audiovisual process that is recruited for the integration of in principle arbitrarily linked elements. It is shown that letter-speech sound integration does not resemble the processes involved in the integration of natural audiovisual objects such as audiovisual speech. The automatic symmetrical recruitment of the assumedly uni-sensory visual and auditory cortices in audiovisual speech integration does not occur for letter and speech sound integration. It is also argued that letter-speech sound integration only partly resembles the integration of arbitrarily linked unfamiliar audiovisual objects. Letter-sound integration and artificial audiovisual objects share the necessity of a narrow time window for integration to occur. However, they differ from these artificial objects, because they constitute an integration of partly familiar elements which acquire meaning through the learning of an orthography. Although letter-speech sound pairs share similarities with audiovisual speech processing as well as with unfamiliar, arbitrary objects, it seems that letter-speech sound pairs develop into unique audiovisual objects that furthermore have to be processed in a unique way in order to enable fluent reading and thus very likely recruit other neurobiological learning mechanisms than the ones involved in learning natural or arbitrary unfamiliar

  9. Skip-webs: Efficient distributed data structures for multi-dimensional data sets

    DEFF Research Database (Denmark)

    Arge, Lars; Eppstein, David; Goodrich, Michael T.

    2005-01-01

    querying scenarios, which include linear (one-dimensional) data, such as sorted sets, as well as multi-dimensional data, such as d-dimensional octrees and digital tries of character strings defined over a fixed alphabet. We show how to perform a query over such a set of n items spread among n hosts using O...

  10. Reactive tendencies of bibliometric indicators: Trends in the alphabetization of authorship in economics and information science

    DEFF Research Database (Denmark)

    Faber Frandsen, Tove; Nicolaisen, Jeppe

    The paper adds a category to the list of possible negative steering effects of bibliometric indicators with a category for changes in credit assignment. The results of a longitudinal study of credit assignment practices in the fields of economics and information science are presented. The practice...... of alphabetization of authorship is demonstrated to vary significantly between the two fields. A slight increase is demonstrated to have taken place in economics during the last 30 years (1978-2007). A substantial decrease is demonstrated to have taken place in information science during the same period. A possible...... explanation for the demonstrated difference could be that information scientists have been much more aware of the bibliometric consequences of being first author compared to their colleagues in comparable fields (e.g., economics). This and other possible reactive tendencies of bibliometric indicators...

  11. Unnatural base pair systems toward the expansion of the genetic alphabet in the central dogma.

    Science.gov (United States)

    Hirao, Ichiro; Kimoto, Michiko

    2012-01-01

    Toward the expansion of the genetic alphabet of DNA, several artificial third base pairs (unnatural base pairs) have been created. Synthetic DNAs containing the unnatural base pairs can be amplified faithfully by PCR, along with the natural A-T and G-C pairs, and transcribed into RNA. The unnatural base pair systems now have high potential to open the door to next generation biotechnology. The creation of unnatural base pairs is a consequence of repeating "proof of concept" experiments. In the process, initially designed base pairs were modified to address their weak points. Some of them were artificially evolved to ones with higher efficiency and selectivity in polymerase reactions, while others were eliminated from the analysis. Here, we describe the process of unnatural base pair development, as well as the tests of their applications.

  12. Educational Games for Early Childhood: Using Tabletop Surface Computers for Teaching the Arabic Alphabet

    DEFF Research Database (Denmark)

    Papadopoulos, Pantelis M.; Ibrahim, Zeinab; Karatsolis, Andreas

    2015-01-01

    This paper presents initial evaluation regarding the use of simple educational games on tabletop surface computers to teach Kindergarten students in Qatar the Arabic alphabet. This effort is part of the “Arabiyyatii” research project, a 3-year endeavor aimed to teach 5-year-olds Modern Standard...... to the students, along with data collected from system log files and class observations. Result analysis suggests that these kinds of games could be useful in (a) enhancing students’ engagement in language learning, (b) increasing their exposure to MSA, and (c) developing their vocabulary....... Arabic (MSA). The paper describes a naturalistic study design, following the activities of 18 students for a period of 9 weeks in the project. All students were native speakers of the Qatari dialect and they were early users of similar surface technologies. The paper presents three of the games available...

  13. Balinese Alphabet Sebagai Aplikasi Media Pembelajaran Aksara Bali Berbasis Android Mobile Platform

    Directory of Open Access Journals (Sweden)

    Putu Ary Setiyawan

    2016-01-01

    Full Text Available Aksara Bali menjadi salah satu kekayaan budaya Bali yang hampir punah walaupun sebagaian besar insitusi pendidikan di Bali telah melakukan pembelajaran Aksara Bali tersebut. Metode pengajaran dapat menjadi salah satu faktor terhadap ketidaktertarikan siswa khususnya anak-anak akan Aksara Bali apabila penyampaian yang diberikan kurang. Media pembelajaran Aksara Balimenjadi solusi yang dikemas berbentuk sebuah aplikasi yang dapat dipasang/di-install pada gadget yang menggunakan sistem operasi Android. Aplikasi ini berfokuskan pada pembelajaran Aksara Bali (mengenal bentuk, bunyi, tulisan, dan merangkai kata serta permainan menggunakan Aksara Bali. Aplikasi Balinese Alphabet telah berjalan sukses pada sistem operasi Android dan termasuk dalam kategori baik sesuai pada hasil yang didapat dari hasil survey dengan rincian penilaian tertinggi dari aspek grafis visual dan audio terletak pada kategori baik dengan persentase sejumlah 47%, sedangkan penilaian tertinggi dari aspek entertainment dan pembelajaran terletak pada kategori baik dengan persentase sejumlah 57%.   Kata Kunci: Media Pembelajaran, Budaya Bali, Aksara Bali, Android.

  14. SA-Search: a web tool for protein structure mining based on a Structural Alphabet.

    Science.gov (United States)

    Guyon, Frédéric; Camproux, Anne-Claude; Hochez, Joëlle; Tufféry, Pierre

    2004-07-01

    SA-Search is a web tool that can be used to mine for protein structures and extract structural similarities. It is based on a hidden Markov model derived Structural Alphabet (SA) that allows the compression of three-dimensional (3D) protein conformations into a one-dimensional (1D) representation using a limited number of prototype conformations. Using such a representation, classical methods developed for amino acid sequences can be employed. Currently, SA-Search permits the performance of fast 3D similarity searches such as the extraction of exact words using a suffix tree approach, and the search for fuzzy words viewed as a simple 1D sequence alignment problem. SA-Search is available at http://bioserv.rpbs.jussieu.fr/cgi-bin/SA-Search.

  15. Calibration and statistical techniques for building an interactive screen for learning of alphabets by children

    Directory of Open Access Journals (Sweden)

    Riby Abraham Boby

    2017-05-01

    Full Text Available This article focuses on the implementation details of a portable interactive device called Image-projective Desktop Varnamala Trainer. The device uses a projector to produce a virtual display on a flat surface. For enabling interaction, the information about a user’s hand movement is obtained from a single two-dimensional scanning laser range finder in contrast with a camera sensor used in many earlier applications. A generalized calibration process to obtain exact transformation from projected screen coordinate system to sensor coordinate system is proposed in this article and implemented for enabling interaction. This permits production of large interactive displays with minimal cost. Additionally, it makes the entire system portable, that is, display can be produced on any planar surface like floor, tabletop, and so on. The calibration and its performance have been evaluated by varying screen sizes and the number of points used for calibration. The device was successfully calibrated for different screens. A novel learning-based methodology for predicting a user’s behaviour was then realized to improve the system’s performance. This has been experimentally evaluated, and the overall accuracy of prediction was about 96%. An application was then designed for this set-up to improve the learning of alphabets by the children through an interactive audiovisual feedback system. It uses a game-based methodology to help students learn in a fun way. Currently, it has bilingual (Hindi and English user interface to enable learning of alphabets and elementary mathematics. A user survey was conducted after demonstrating it to school children. The survey results are very encouraging. Additionally, a study to ascertain the improvement in the learning outcome of the children was done. The results clearly indicate an improvement in the learning outcome of the children who used the device over those who did not.

  16. Recognizing protein–protein interfaces with empirical potentials and reduced amino acid alphabets

    Directory of Open Access Journals (Sweden)

    Wodak Shoshana

    2007-07-01

    Full Text Available Abstract Background In structural genomics, an important goal is the detection and classification of protein–protein interactions, given the structures of the interacting partners. We have developed empirical energy functions to identify native structures of protein–protein complexes among sets of decoy structures. To understand the role of amino acid diversity, we parameterized a series of functions, using a hierarchy of amino acid alphabets of increasing complexity, with 2, 3, 4, 6, and 20 amino acid groups. Compared to previous work, we used the simplest possible functional form, with residue–residue interactions and a stepwise distance-dependence. We used increased computational ressources, however, constructing 290,000 decoys for 219 protein–protein complexes, with a realistic docking protocol where the protein partners are flexible and interact through a molecular mechanics energy function. The energy parameters were optimized to correctly assign as many native complexes as possible. To resolve the multiple minimum problem in parameter space, over 64000 starting parameter guesses were tried for each energy function. The optimized functions were tested by cross validation on subsets of our native and decoy structures, by blind tests on series of native and decoy structures available on the Web, and on models for 13 complexes submitted to the CAPRI structure prediction experiment. Results Performance is similar to several other statistical potentials of the same complexity. For example, the CAPRI target structure is correctly ranked ahead of 90% of its decoys in 6 cases out of 13. The hierarchy of amino acid alphabets leads to a coherent hierarchy of energy functions, with qualitatively similar parameters for similar amino acid types at all levels. Most remarkably, the performance with six amino acid classes is equivalent to that of the most detailed, 20-class energy function. Conclusion This suggests that six carefully chosen amino

  17. Algoritmi matematici nelle lettere di Gerbert

    Science.gov (United States)

    Rossi, P.

    The content of Gerbert's "scientific" letters is analyzed in detail, with special emphasis on arithmetical and geometrical issues, such as multiplication and division rules related to the use of abacus, superparticular numbers and evaluation of the area of an equilateral triangle. It is shown that Gerbert's area formula, albeit based on rational fractions, could hardly be conceived without knowledge of Pythagoras' theorem. This fact casts a light also on the astronomical tools created by Gerbert, where the didactical aspect cannot be separated from the accuracy of the demonstrations and of the measurements.

  18. The Jamaica Letter and its intellectual genealogy

    Directory of Open Access Journals (Sweden)

    Germán A. de la Reza

    2018-01-01

    Full Text Available ABSTRACT One of the fundamental objectives of The Jamaica Letter is the reflection on the features that should have the international order after the fall of the Spanish Empire. For its organization, Simon Bolívar appeals to the amphictyonic assemblies of classical Greece and invokes the Pan-European project of the Abbe Saint Pierre. This article traces the documentary sources from which Bolivar derives his notion of confederal union and inspires the unions treaties from 1822 to 1826.

  19. Energies and raw materials. Letter n.28

    International Nuclear Information System (INIS)

    2007-01-01

    This letter of the DGEMP (General Direction of the Energy and the Raw Materials) deals with the following four main topics: the main recommendations of the final report of the working Group ''Factor 4'' concerning the energy policy; the energy conservation certificates as a tool of the energy control with their implication in the residential and ternary sector; the increase of the solar water heaters and heat pumps sales thanks to the tax credits; the California example facing the climatic change and the energy policy. (A.L.B.)

  20. Resource Letter OSE-1: Observing Solar Eclipses

    Science.gov (United States)

    Pasachoff, Jay M.; Fraknoi, Andrew

    2017-07-01

    This Resource Letter provides a guide to the available literature, listing selected books, articles, and online resources about scientific, cultural, and practical issues related to observing solar eclipses. It is timely, given that a total solar eclipse will cross the continental United States on August 21, 2017. The next total solar eclipse path crossing the U.S. and Canada will be on April 8, 2024. In 2023, the path of annularity of an annular eclipse will cross Mexico, the United States, and Canada, with partial phases visible throughout those countries.

  1. ERP correlates of letter identity and letter position are modulated by lexical frequency

    Science.gov (United States)

    Vergara-Martínez, Marta; Perea, Manuel; Gómez, Pablo; Swaab, Tamara Y.

    2013-01-01

    The encoding of letter position is a key aspect in all recently proposed models of visual-word recognition. We analyzed the impact of lexical frequency on letter position assignment by examining the temporal dynamics of lexical activation induced by pseudowords extracted from words of different frequencies. For each word (e.g., BRIDGE), we created two pseudowords: A transposed-letter (TL: BRIGDE) and a replaced-letter pseudoword (RL: BRITGE). ERPs were recorded while participants read words and pseudowords in two tasks: Semantic categorization (Experiment 1) and lexical decision (Experiment 2). For high-frequency stimuli, similar ERPs were obtained for words and TL-pseudowords, but the N400 component to words was reduced relative to RL-pseudowords, indicating less lexical/semantic activation. In contrast, TL- and RL-pseudowords created from low-frequency stimuli elicited similar ERPs. Behavioral responses in the lexical decision task paralleled this asymmetry. The present findings impose constraints on computational and neural models of visual-word recognition. PMID:23454070

  2. Open letter to Mr Christian Bataille, Deputy of Nord region, France. Open letter on nuclear energy

    International Nuclear Information System (INIS)

    Delacroix P

    2007-02-01

    The author, by means of a letter to the deputy Christian Bataille, presents arguments to the shutdown of old nuclear power plants. He points out the environmental and economical arguments in favor of a decrease of the nuclear power use in France. (A.L.B.)

  3. Letter report: Cold crucible melter assessment

    International Nuclear Information System (INIS)

    Elliott, M.L.

    1996-03-01

    One of the activities of the PNL Vitrification Technology Development (PVTD) Project is to assist the Tank Waste Remediation Systems (TWRS) Program in determining which melter systems should be performance tested for potential implementation in the high-level waste (HLW) vitrification plant. The Richland Operations Office (RL) has recommended that the Cold Crucible Melter (CCM) be evaluated as a candidate ''next generation'' melter. As a result, the CCM System Evaluation cost account was established under the PVTD Project so that the CCM could be initially assessed on a high-priority basis. This letter report summarizes a brief initial review and assessment of the CCM. Using the recommendations made in this document, Westinghouse Hanford Company (WHC) and RL will make a decision regarding the urgency of performance testing the CCM. If the decision is favorable, a subcontract will be negotiated for performance testing of a CCM using Hanford HLW simulants in a pilot-scale facility. Because of the aggressive nature of the schedule, the CCM evaluation was not rigorous. The evaluation consisted of a literature review and interviews with proponents of the technology during a recent trip to France. This letter report summarizes the evaluation and makes recommendations regarding further work in this area

  4. Resource letter SH-1: superfluid helium

    International Nuclear Information System (INIS)

    Hallock, R.B.

    1982-01-01

    The resource letter covers the general subject of superfluid helium and treats 3 He and 3 He-- 4 He mixtures as well as 4 He. No effort has been made to include the fascinating experiments on either solid helium or the equally fascinating work on adsorbed helium where the helium coverage is below that necessary for superfluidity. An earlier resource letter by C. T. Lane [Am. J. Phys. 35, 367 (1967)] may be consulted for additional comments on some of the cited earlier manuscripts, but the present work is self-contained and may be used independently. Many high-quality research reports have not been cited here. Rather, the author has tried in most cases to include works particularly readable or relevant. There is a relatively heavy emphasis on experimental references. The primary reason is that these works tend to be more generally readable. No doubt some works that might have been included, have not, and for this the author takes responsibility with apology. Articles selected for incorporation in a reprint volume (to be published separately by the American Association of Physics Teachers) are marked with an asterisk(*). Following each referenced work the general level of difficulty is indicated by E, I, or A for elementary, intermediate, or advanced

  5. [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].

    Science.gov (United States)

    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.

  6. Squeezing in multi-mode nonlinear optical state truncation

    International Nuclear Information System (INIS)

    Said, R.S.; Wahiddin, M.R.B.; Umarov, B.A.

    2007-01-01

    In this Letter, we show that multi-mode qubit states produced via nonlinear optical state truncation driven by classical external pumpings exhibit squeezing condition. We restrict our discussions to the two- and three-mode cases

  7. Implied reading direction and prioritization of letter encoding.

    Science.gov (United States)

    Holcombe, Alex O; Nguyen, Elizabeth H L; Goodbourn, Patrick T

    2017-10-01

    Capacity limits hinder processing of multiple stimuli, contributing to poorer performance for identifying two briefly presented letters than for identifying a single letter. Higher accuracy is typically found for identifying the letter on the left, which has been attributed to a right-hemisphere dominance for selective attention. Here, we use rapid serial visual presentation (RSVP) of letters in two locations at once. The letters to be identified are simultaneous and cued by rings. In the first experiment, we manipulated implied reading direction by rotating or mirror-reversing the letters to face to the left rather than to the right. The left-side performance advantage was eliminated. In the second experiment, letters were positioned above and below fixation, oriented such that they appeared to face downward (90° clockwise rotation) or upward (90° counterclockwise rotation). Again consistent with an effect of implied reading direction, performance was better for the top position in the downward condition, but not in the upward condition. In both experiments, mixture modeling of participants' report errors revealed that attentional sampling from the two locations was approximately simultaneous, ruling out the theory that the letter on one side was processed first, followed by a shift of attention to sample the other letter. Thus, the orientation of the letters apparently controls not when the letters are sampled from the scene, but rather the dynamics of a subsequent process, such as tokenization or memory consolidation. Implied reading direction appears to determine the letter prioritized at a high-level processing bottleneck. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  8. A Preliminary Exploration of Uppercase Letter-Name Knowledge among Students with Significant Cognitive Disabilities

    Science.gov (United States)

    Greer, Claire W.; Erickson, Karen A.

    2018-01-01

    There are several factors known to impact the alphabet knowledge of young children without disabilities. The impact of these factors on the alphabet knowledge of students with significant cognitive disabilities is unknown. The purpose of this preliminary investigation was to explore the impact of three factors that might influence uppercase…

  9. Two spelling programmes that promote understanding of the alphabetic principle in preschool children

    Directory of Open Access Journals (Sweden)

    Margarida Alves Martins & Cristina Silva

    2009-11-01

    Full Text Available Our aim in this study was to test two programmes designed to lead preschool children to use conventional letters to spell the initial consonants of words. These programmes differed in terms of the characteristics of the vowels that followed those consonants. The participants were 45 five-year-old Portuguese children whose spelling was pre-syllabic - they used strings of random letters in their spelling, making no attempt to match the oral to the written language. They were divided into two experimental and a control group. Their age, level of intelligence, and phonological awareness were controlled. Their spelling was assessed in a pre- and a post-test. In-between, children from the experimental groups participated in two programmes where they had to think about the relationships between the initial consonant and the corresponding phoneme in different words: In Experimental Group 1, the initial consonants were followed by an open vowel, and in Experimental Group 2, these same consonants were followed by a closed vowel. The control group classified geometric shapes. Experimental Group 1 achieved better results than Experimental Group 2 following open vowels, being more able to generalize the phonological procedures to sounds that were not taught during the programmes. Both experimental groups used conventional letters to represent several phonemes in the post-test whereas the control group continued to produce pre-syllabic spellings.

  10. Open Letter to the European Commission

    DEFF Research Database (Denmark)

    Savin, Andrej; Schwemer, Sebastian Felix

    2016-01-01

    to the information society. A key component of this acquis is the prohibition of general monitoring obligations to the benefit of providers of intermediary services. It is a means to achieve at least two central objectives: the encouragement of innovation as well as the protection of fundamental rights of all...... Internet users, namely the rights protected by Articles 8 and 11 of the European Convention of Human Rights. Yet, the proposed Copyright Directive, in particular, seems to negatively affect both the domain and effect of Article 15 of the E-commerce Directive. The signatories of this open letter therefore...... urge the European Commission to take into account the human rights dimension of Article 15 of the E-commerce Directive, as made explicit by the Court of the Justice of the European Union, and to make sure its implications are carefully examined across sectors. Authors: Sophie Stalla-Bourdillon Eleonora...

  11. Commentary to the Letter of Robert Arasimowicz

    Directory of Open Access Journals (Sweden)

    Agnieszka Rosa

    2015-05-01

    Full Text Available The author in his letter to the editor presents his own vision of carrying out archives’ tasks that arise from the public principle of archives. He is concerned especially with stagnation and passive role of archives in promoting their collections. To justify his theses the author conducted a survey among a group of his friends. He asked them four questions that tested their knowledge of archives and archival collections. Answers proved earlier conjectures to be true and were similar to the author’s experience; they showed that the society has poor knowledge of archives and their collections. The author proposed some general solutions, referring especially to actions taken by museums.

  12. Letter contrast sensitivity function of the eye.

    Science.gov (United States)

    Liou, H L; Brennan, N A

    1998-06-01

    To provide empirical data of letter CSF for various levels of defocus under controlled conditions of luminance and age. Corrected distance visual acuities were tested at different levels of contrast and defocus. An experiment was conducted using the Medmont visual acuity tester on 10 young subjects and under normal room lighting. Empirical data of visual acuity were obtained for 7 levels of contrast (5, 10, 15, 25, 40, 60, 80%) and defocus levels of 0, +1 and +2D. A mathematical model was derived (R2=0.995) and this can be used to estimate visual acuity at various contrast levels for defocus of < or =+2D. This information is useful for the clinician as normative data and for further development of optical models to predict visual performance of the eye.

  13. Maker of patterns an autobiography through letters

    CERN Document Server

    Dyson, Freeman

    2018-01-01

    While recognizing that quantum mechanics demands serious attention, Albert Einstein in 1926 admonished fellow physicist Max Born that the theory does not bring us closer to the secrets of the Old One. Aware that there are deep mysteries that Nature intends to keep for herself, Freeman Dyson, the 94-year-old theoretical physicist, has nonetheless chronicled the stories of those who were engaged in solving some of the most challenging quandaries of twentieth-century physics. Written between 1940and the early 1980s, these letters to relatives form an historic account of modern science and its greatest players, including J.Robert Oppenheimer, Richard Feynman, Stephen Hawking,and Hans Bethe. Whether reflecting on the horrors of World War II, the moral dilemmas of nuclear development, the challenges of the space program, or the considerable demands of raising six children, Dyson offers a firsthand account of one of the greatest periods of scientific discovery of our modern age.

  14. Viewing speech in action: speech articulation videos in the public domain that demonstrate the sounds of the International Phonetic Alphabet (IPA)

    OpenAIRE

    Nakai, S.; Beavan, D.; Lawson, E.; Leplâtre, G.; Scobbie, J. M.; Stuart-Smith, J.

    2016-01-01

    In this article, we introduce recently released, publicly available resources, which allow users to watch videos of hidden articulators (e.g. the tongue) during the production of various types of sounds found in the world’s languages. The articulation videos on these resources are linked to a clickable International Phonetic Alphabet chart ([International Phonetic Association. 1999. Handbook of the International Phonetic Association: A Guide to the Use of the International Phonetic Alphabet. ...

  15. Parameter-Invariant Hierarchical Exclusive Alphabet Design for 2-WRC with HDF Strategy

    Directory of Open Access Journals (Sweden)

    T. Uřičář

    2010-01-01

    Full Text Available Hierarchical eXclusive Code (HXC for the Hierarchical Decode and Forward (HDF strategy in the Wireless 2-Way Relay Channel (2-WRC has the achievable rate region extended beyond the classical MAC region. Although direct HXC design is in general highly complex, a layered approach to HXC design is a feasible solution. While the outer layer code of the layered HXC can be any state-of-the-art capacity approaching code, the inner layer must be designed in such a way that the exclusive property of hierarchical symbols (received at the relay will be provided. The simplest case of the inner HXC layer is a simple signal space channel symbol memoryless mapper called Hierarchical eXclusive Alphabet (HXA. The proper design of HXA is important, especially in the case of parametric channels, where channel parametrization (e.g. phase rotation can violate the exclusive property of hierarchical symbols (as seen by the relay, resulting in significant capacity degradation. In this paper we introduce an example of a geometrical approach to Parameter-Invariant HXA design, and we show that the corresponding hierarchical MAC capacity region extends beyond the classical MAC region, irrespective of the channel pametrization.

  16. Letter position coding across modalities: the case of Braille readers.

    Directory of Open Access Journals (Sweden)

    Manuel Perea

    Full Text Available The question of how the brain encodes letter position in written words has attracted increasing attention in recent years. A number of models have recently been proposed to accommodate the fact that transposed-letter stimuli like jugde or caniso are perceptually very close to their base words.Here we examined how letter position coding is attained in the tactile modality via Braille reading. The idea is that Braille word recognition may provide more serial processing than the visual modality, and this may produce differences in the input coding schemes employed to encode letters in written words. To that end, we conducted a lexical decision experiment with adult Braille readers in which the pseudowords were created by transposing/replacing two letters.We found a word-frequency effect for words. In addition, unlike parallel experiments in the visual modality, we failed to find any clear signs of transposed-letter confusability effects. This dissociation highlights the differences between modalities.The present data argue against models of letter position coding that assume that transposed-letter effects (in the visual modality occur at a relatively late, abstract locus.

  17. Teaching Braille Letters, Numerals, Punctuation, and Contractions to Sighted Individuals

    Science.gov (United States)

    Putnam, Brittany C.; Tiger, Jeffrey H.

    2015-01-01

    Braille-character recognition is one of the foundational skills required for teachers of braille. Prior research has evaluated computer programming for teaching braille-to-print letter relations (e.g., Scheithauer & Tiger, 2012). In the current study, we developed a program (the Visual Braille Trainer) to teach not only letters but also…

  18. Letter position coding across modalities: the case of Braille readers.

    Science.gov (United States)

    Perea, Manuel; García-Chamorro, Cristina; Martín-Suesta, Miguel; Gómez, Pablo

    2012-01-01

    The question of how the brain encodes letter position in written words has attracted increasing attention in recent years. A number of models have recently been proposed to accommodate the fact that transposed-letter stimuli like jugde or caniso are perceptually very close to their base words. Here we examined how letter position coding is attained in the tactile modality via Braille reading. The idea is that Braille word recognition may provide more serial processing than the visual modality, and this may produce differences in the input coding schemes employed to encode letters in written words. To that end, we conducted a lexical decision experiment with adult Braille readers in which the pseudowords were created by transposing/replacing two letters. We found a word-frequency effect for words. In addition, unlike parallel experiments in the visual modality, we failed to find any clear signs of transposed-letter confusability effects. This dissociation highlights the differences between modalities. The present data argue against models of letter position coding that assume that transposed-letter effects (in the visual modality) occur at a relatively late, abstract locus.

  19. Pirates at Parties: Letter Position Processing in Developing Readers

    Science.gov (United States)

    Kohnen, Saskia; Castles, Anne

    2013-01-01

    There has been much recent interest in letter position coding in adults, but little is known about the development of this process in children learning to read. Here, the letter position coding abilities of 127 children in Grades 2, 3, and 4 (aged 7-10 years) were examined by comparing their performance in reading aloud "migratable" words (e.g.,…

  20. Letters to a Young Baller: Exploring Epistolary Criticism

    Science.gov (United States)

    Chawansky, Megan

    2010-01-01

    This article explores the possibilities of epistolary criticism within the realm of sport studies and aspires to encourage scholars to consider the use of non-traditional sport memorabilia and source materials when telling emotive stories about sport and sport practices. The use of letters and the letter-writing format to tell a personal narrative…

  1. Analyzing International Letters in a Business Communication Class.

    Science.gov (United States)

    Devet, Bonnie

    1998-01-01

    Shows how students can use persuasive principles of communication (format and writer's purpose) and of classical rhetoric (organization, ethos, pathos, logos, and style) to improve their ability to analyze business letters. Shows how applying these principles to the analysis of business letters from other countries helps students write better and…

  2. Scientific Letter: Stabbing nails into the neck: an unusual self ...

    African Journals Online (AJOL)

    Scientific Letter: Stabbing nails into the neck: an unusual self-damaging behavior mandating neurosurgery. A Aghabiklooei, R Aghabiklooei, N Zamani. Abstract. Scientific Letter - No Abstract Available. Full Text: EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT.

  3. The Syntax of Persuasion: Two Business Letters of Request.

    Science.gov (United States)

    Limaye, Mohan R.

    1983-01-01

    Business letter-writers are advised to develop reader empathy and benefit before they ask a favor. The author analyzed two model 16th century letters of request to determine if similar advice was given in the past, and found that the request was subordinate to building a mutually beneficial relationship. (PD)

  4. 22 CFR 201.71 - Terms of letters of credit.

    Science.gov (United States)

    2010-04-01

    ... shall not be inconsistent with or contrary to the terms of the letter of commitment. Any such letter of credit or agreement may be modified or extended at any time in such a manner and to such extent as is acceptable to the approved applicant and the bank: Provided, That such modification or extension may not be...

  5. Why Doctors Do Not Answer Referral Letters | Smith | South African ...

    African Journals Online (AJOL)

    Background: Healthcare workers at primary healthcare (PHC) clinics are frustrated by the fact that they do not receive replies to their referral letters to doctors. Referral letters act as permission slips to allow patients easy access to treatment by specialists at secondary and tertiary service levels and communicate reasons for ...

  6. Referral letters to the psychiatrist in Nigeria: is communication ...

    African Journals Online (AJOL)

    Result: A majority (>80%) of the referral letters had no information on the current medication list, relevant psychosocial history, outline of management to date, results of investigations to date, and known allergies. Conclusion: Deficits in communication or information transfer through referral letters to the psychiatrist are ...

  7. Intertextuality in Ba's So Long a Letter and Umunnakwe's Dear ...

    African Journals Online (AJOL)

    Intertextuality takes for granted the interdependence of literary texts because every artistic creation is a re-echoing of past knowledge. Mariama Ba's So Long A Letter and Ndubisi Umunnakwe's Dear Ramatoulaye are African examples. This work examines how Ba's So Long A Letter intertextualises with Umunnakwe's Dear ...

  8. Mud, Blood, and Bullet Holes: Teaching History with War Letters

    Science.gov (United States)

    Carroll, Andrew

    2013-01-01

    From handwritten letters of the American Revolution to typed emails from Iraq and Afghanistan, correspondence from U.S. troops offers students deep insight into the specific conflicts and experiences of soldiers. Over 100,000 correspondences have been donated to the Legacy Project, a national initiative launched in 1998 to preserve war letters by…

  9. Referral letters to the psychiatrist in Nigeria: is communication ...

    African Journals Online (AJOL)

    history, may not be elements that non-psychiatrist phy- sicians routinely collect during their examinations and, therefore, one would not expect such information to be available to be included in referral letters. Conclusion. Deficits in communication or information transfer through referral letters to the psychiatrist are common.

  10. 50 CFR 216.257 - Letters of Authorization.

    Science.gov (United States)

    2010-10-01

    ... ADMINISTRATION, DEPARTMENT OF COMMERCE MARINE MAMMALS REGULATIONS GOVERNING THE TAKING AND IMPORTING OF MARINE MAMMALS Taking Marine Mammals Incidental to Conducting Precision Strike Weapon Missions in the Gulf of Mexico § 216.257 Letters of Authorization. (a) A Letter of Authorization, unless suspended or revoked...

  11. 50 CFR 216.258 - Renewal of Letters of Authorization.

    Science.gov (United States)

    2010-10-01

    ... ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE MARINE MAMMALS REGULATIONS GOVERNING THE TAKING AND IMPORTING OF MARINE MAMMALS Taking Marine Mammals Incidental to Conducting Precision Strike Weapon Missions in the Gulf of Mexico § 216.258 Renewal of Letters of Authorization. (a) A Letter of Authorization...

  12. Open letter to EU Commission about proposed EDC Criteria

    DEFF Research Database (Denmark)

    Ågerstrand, Marlene; Bero, Lisa; Beronius, Anna

    2016-01-01

    Open letter in response to the proposed criteria for identification and regulation of endocrine disrupting chemicals, under the PPP and Biocides Regulations......Open letter in response to the proposed criteria for identification and regulation of endocrine disrupting chemicals, under the PPP and Biocides Regulations...

  13. Professional Citation Practices in Child Maltreatment Forensic Letters

    Science.gov (United States)

    Schryer, Catherine F.; Bell, Stephanie; Mian, Marcellina; Spafford, Marlee M.; Lingard, Lorelei

    2011-01-01

    Using rhetorical genre theory and research on reported speech, this study investigates the citation practices in 81 forensic letters written by paediatricians and nurse practitioners that provide their opinion for the courts as to whether a child has experienced maltreatment. These letters exist in a complex social situation where a lack of…

  14. Experimental test of contemporary mathematical models of visual letter recognition.

    Science.gov (United States)

    Townsend, J T; Ashby, F G

    1982-12-01

    A letter confusion experiment that used brief durations manipulated payoffs across the four stimulus letters, which were composed of line segments equal in length. The observers were required to report the features they perceived as well as to give a letter response. The early feature-sampling process is separated from the later letter-decision process in the substantive feature models, and predictions are thus obtained for the frequencies of feature report as well as letter report. Four substantive visual feature-processing models are developed and tested against one another and against three models of a more descriptive nature. The substantive models predict the decisional letter report phase much better than they do the feature-sampling phase, but the best overall 4 X 4 letter confusion matrix fits are obtained with one of the descriptive models, the similarity choice model. The present and other recent results suggest that the assumption that features are sampled in a stochastically independent manner may not be generally valid. The traditional high-threshold conceptualization of feature sampling is also falsified by the frequent reporting by observers of features not contained in the stimulus letter.

  15. Pseudo-synesthesia through reading books with colored letters

    NARCIS (Netherlands)

    Colizoli, O.; Murre, J.M.J.; Rouw, R.

    2012-01-01

    Background Synesthesia is a phenomenon where a stimulus produces consistent extraordinary subjective experiences. A relatively common type of synesthesia involves perception of color when viewing letters (e.g. the letter ‘a’ always appears as light blue). In this study, we examine whether traits

  16. 7 CFR 1737.80 - Description of characteristics letter.

    Science.gov (United States)

    2010-01-01

    ... the amount of the proposed loan, its purposes, rate of interest, loan security requirements, and other... SERVICE, DEPARTMENT OF AGRICULTURE PRE-LOAN POLICIES AND PROCEDURES COMMON TO INSURED AND GUARANTEED TELECOMMUNICATIONS LOANS Characteristics Letter § 1737.80 Description of characteristics letter. (a) After all of the...

  17. 32 CFR 884.17 - Commander's instruction letter to member.

    Science.gov (United States)

    2010-07-01

    ... instruction letter to member. Subject: Instructions in Case of Release on Bail or Personal Recognizance 1. You... 32 National Defense 6 2010-07-01 2010-07-01 false Commander's instruction letter to member. 884.17... civilian custody on bail or on your own recognizance, report immediately in person or by telephone to the...

  18. 40 CFR 280.99 - Letter of credit.

    Science.gov (United States)

    2010-07-01

    ... (UST) Financial Responsibility § 280.99 Letter of credit. (a) An owner or operator may satisfy the... brackets are to be replaced with the relevant information and the brackets deleted: Irrevocable Standby.... We certify that the wording of this letter of credit is identical to the wording specified in 40 CFR...

  19. Trends in the Employment Process: Resumes and Job Application Letters.

    Science.gov (United States)

    Spinks, Neld; Wells, Barron

    1999-01-01

    Surveys of Fortune 500 companies in 1978, 1985, and 1995 revealed trends and preferences in content of resumes and cover letters. Compared to earlier years, current preferences were for both letters and resumes in the initial contact, more emphasis on grammar and spelling, and acceptance of two-page resumes. (SK)

  20. Open Letter to Religious Leaders about Sex Education

    Science.gov (United States)

    American Journal of Sexuality Education, 2011

    2011-01-01

    The "Open Letter to Religious Leaders about Sex Education" reinforces scriptural and theological commitments to truth-telling in calling for "full and honest education about sexual and reproductive health." This "Open Letter" was published in 2002, at about the midpoint of a decade-long federal government commitment to…

  1. Overt use of a tactile-kinesthetic strategy shifts to covert processing in rehabilitation of letter-by-letter reading.

    Science.gov (United States)

    Lott, Susan Nitzberg; Carney, Aimee Syms; Glezer, Laurie S; Friedman, Rhonda B

    2010-11-01

    BACKGROUND: Letter-by-letter readers identify each letter of the word they are reading serially in left to right order before recognizing the word. When their letter naming is also impaired, letter-by-letter reading is inaccurate and can render even single word reading very poor. Tactile and/or kinesthetic strategies have been reported to improve reading in these patients, but only under certain conditions or for a limited set of stimuli. AIMS: The primary aim of the current study was to determine whether a tactile/kinesthetic treatment could significantly improve reading specifically under normal reading conditions, i.e. reading untrained words presented in free vision and read without overt use of the strategy. METHODS #ENTITYSTARTX00026; PROCEDURES: Three chronic letter-by-letter readers participated in a tactile/kinesthetic treatment aimed at first improving letter naming accuracy (phase 1) and then letter-by-letter reading speed (phase 2). In a multiple case series design, accuracy and speed of reading untrained words without overt use of the trained tactile/kinesthetic strategy was assessed before phase 1, after phase 1 and again after phase 2. OUTCOMES #ENTITYSTARTX00026; RESULTS: All three patients significantly improved both their speed and accuracy reading untrained words without overt use of the trained tactile/kinesthetic strategy. All three patients required the additional practice in phase 2 to achieve significant improvement. Treatment did not target sentence level reading, yet two of the three patients became so adept that they could read entire sentences. CONCLUSIONS: This study replicates previous findings on the efficacy of tactile/kinesthetic treatment for letter-by-letter readers with poor letter naming. It further demonstrates that this treatment can alter cognitive processing such that words never specifically trained can be read in free vision without overtly using the trained strategy. The data suggest that an important element in achieving

  2. Digit and letter alexia in carbon monoxide poisoning

    Institute of Scientific and Technical Information of China (English)

    Qingyu Shen; Xiaoming Rong; Rui Pan; Ying Peng; Wei Peng; Yamei Tang

    2012-01-01

    This study examined a 24-year-old patient with delayed encephalopathy, who was admitted to hospital with complaints of headache and visual impairment 1 week after acute carbon monoxide poisoning. The results of a visual field assessment, electroencephalography and head magnetic resonance imaging indicated damage to the cerebral cortex. After a 2-week treatment period, the patient had recovered from the visual impairment, but exhibited digit- and letter-reading difficulty. The Chinese aphasia battery and the number and letter battery supplement were conducted. The results revealed that the patient exhibited digit and letter alexia, while the ability to read Chinese characters was preserved. In contrast, the patient exhibited a deficit in Chinese character writing, while number and letter writing remained intact. Following treatment, reading and writing ability was improved and electroencephalographic abnormalities were ameliorated. Overall, our experimental findings demonstrated that delayed encephalopathy following acute carbon monoxide poisoning was characterized by digit and letter alexia.

  3. Teaching Complaint and Adjustment Letters--And Tact (My Favorite Assignment).

    Science.gov (United States)

    Deimling, Paula

    1992-01-01

    Describes a three-part assignment in which each student writes a complaint letter and an adjustment letter responding to another student's complaint letter. Discusses how the third part of the assignment--journal entries--allows students to formulate their own criteria for excellent letters based upon their reactions to the letters they receive.…

  4. Peer assessment of outpatient consultation letters – feasibility and satisfaction

    Directory of Open Access Journals (Sweden)

    Dojeiji Suzan

    2007-05-01

    Full Text Available Abstract Background Written correspondence is one of the most important forms of communication between health care providers, yet there is little feedback provided to specialists. The objective of this study was to determine the feasibility and satisfaction of a peer assessment program on consultation letters and to determine inter-rater reliability between family physicians and specialists. Methods A rating scale of nine 5-point Likert scale items including specific content, style items, education value of the letter and an overall rating was developed from a previous validated tool. Nine Internal Medicine specialists/subspecialists from two tertiary care centres submitted 10 letters with patient and physician identifiers removed. Two Internal Medicine specialists, and 2 family physicians from the other centre rated each letter (to protect writer anonymity. A satisfaction survey was sent to each writer and rater after collation of the results. A follow-up survey was sent 6–8 months later. Results There was a high degree of satisfaction with the process and feedback. The rating scale information was felt to be useful and appropriate for evaluating the quality of consultation letters by 6/7 writers. 5/7 seven writers felt that the feedback they received resulted in immediate changes to their letters. Six months later, 6/9 writers indicated they had maintained changes in their letters. Raters rank ordered letters similarly (Cronbach's alpha 0.57–0.84 but mean scores were highly variant. At site 1 there were significant differences in scoring brevity (p Conclusion Most participants found peer assessment of letters feasible and beneficial and longstanding changes occurred in some individuals. Family physicians and specialists appear to have different expectations on some items. Further studies on reliability and validity, with a larger sample, are required before high stakes professional assessments include consultation letters.

  5. Resource letter for Accelerated Matter Program

    International Nuclear Information System (INIS)

    Rossi, F.

    1989-07-01

    This resource letter covers diverse literature(400 titles) relevant to the Accelerated Matter Program in the Particles and Fields Group at the University of Melbourne. Specifically, the research areas covered are: inertia induced electric fields in accelerated matter; strain induced contact potentials; the patch effect/surface potentials. There are no claims made for completeness. The areas of gravity, acceleration and strain induced effects in matter, and drift tube experiments with matter/antimatter are extensively covered, if not complete. The literature on acceleration/inertia induced effects in metals has a long history dating back to the 19th century and the reader is referred to the review by Barnett (1935) for an extensive list of references not included here. All other work following this 1935 review, has been included here. The literature on surface physics is very extensive and no attempt has been made to cover it all. Every major paper on metal surfaces has been cited. Several other references have been included which fall only loosely into the above areas and they represent useful and/or interesting material for this research program

  6. Open letter to Pope John Paul II.

    Science.gov (United States)

    Sai, F

    1991-01-01

    In an Open Letter to Pope John Paul II, written on World Population Day (July 11) 1991, Dr. Fred Sai, President of International Planned Parenthood Federation (IPPF), called for a dialogue on voluntary family planning as a means of avoiding unwanted pregnancy. A half million women die each year from pregnancy-related causes--a death toll that could be dramatically reduced by universal access to low cost, effective contraception. Family planning further represents the best protection against abortion. The Catholic Church's vehement opposition to abortion and family planning methods other than periodic abstinence is in marked contrast to its support to human rights in other settings. The Church has supported struggles for economic ju stice in and among nations, sided with the poor, and advocated for transitions to democracy. At the same time, the family planning movement--which has as its overall objective the protection of the health and welfare of women, children, and families--is viewed by the Vatican as a vehicle for the enslavement rather than liberation of women. The opening of a sensitive dialogue between the Catholic Church and supporters of voluntary family planning could help couples make sound moral decisions about their families and contribute to saving the lives of millions of women, most of them poor.

  7. MO-AB-201-03: The Alphabet Soup of Regulatory Compliance: Being Prepared for Inspections

    Energy Technology Data Exchange (ETDEWEB)

    Kroger, L. [University of California Davis (United States)

    2015-06-15

    The role of the Radiation Safety Officer at a medical facility can be complicated. The complexity of the position is based on the breadth of services provided at the institution and the nature of the radioactive materials license. Medical practices are constantly changing and the use of ionizing radiation continues to rise in this area. Some of the newer medical applications involving radiation have unique regulatory and safety issues that must be addressed. Oversight of the uses of radiation start at the local level (radiation safety officer, radiation safety committee) and are heavily impacted by outside agencies (i.e. Nuclear Regulatory Commission, State Radiologic Health, The Joint Commission (TJC), etc). This session will provide both an overview of regulatory oversight and essential compliance practices as well as practical ways to assess and introduce some of the new applications utilizing radioactive materials into your medical facility. Learning Objectives: Regulatory Compliance and Safety with New Radiotherapies: Spheres and Ra-223 (Lance Phillips) Understand the radioactive materials license amendment process to add new radiotherapies (i.e., SIR-Spheres, Therasphere, Xofigo). Understand the AU approval process for microspheres and Xofigo. Examine the training and handling requirements for new procedures. Understand the process involved with protocol development, SOP in order to define roles and responsibilities. The RSO and The RSC: Challenges and Opportunities (Colin Dimock) Understand how to form an effective Committee. Examine what the Committee does for the Program and the RSO. Understand the importance of Committee engagement. Discuss the balance of the complimentary roles of the RSO and the Committee. The Alphabet Soup of Regulatory Compliance: Being Prepared for Inspections (Linda Kroger) Recognize the various regulatory bodies and organizations with oversight or impact in Nuclear Medicine, Radiology and Radiation Oncology. Examine 10CFR35

  8. Direct Closed-Form Design of Finite Alphabet Constant Envelope Waveforms for Planar Array Beampatterns

    KAUST Repository

    Bouchoucha, Taha

    2015-05-01

    Multiple Input Multiple Output (MIMO) radar systems has attracted lately a lot of attention thanks to its advantage over the classical phased array radar systems. We site among these advantages the improvement of parametric identifiability, achievement of higher spatial resolution and design of complex beampatterns. In colocated multiple-input multiple-output radar systems, it is usually desirable to steer transmitted power in the region-of-interest in order to increase the Signal to Noise Ratio (SNR) and reduce any undesired signal and thus improve the detection process. This problem is also known as transmit beampattern design. To achieve this goal, conventional methods optimize the waveform covariance matrix, R, for the desired beampattern, which is then used to generate the actual transmitted waveforms. Both steps require constrained optimization. Most of the existing methods use iterative algorithms to solve these problems, therefore their computational complexity is very high which makes them hard to use in practice especially for real time radar applications. In this paper, we provide a closed-form solution to design the covariance matrix for a given beampattern in the three dimensional space using planar arrays, which is then used to derive a novel closed-form algorithm to directly design the finite-alphabet constant-envelope waveforms. The proposed algorithm exploits the two-dimensional discrete Fourier transform which is implemented using fast Fourier transform algorithm. Consequently, the computational complexity of the proposed beampattern solution is very low allowing it to be used for large arrays to change the beampattern in real time. We also show that the number of required snapshots in each waveform depends on the beampattern and that it is less than the total number of transmit antennas. In addition, we show that the proposed waveform design method can be used with non symmetric beampatterns. The performance of our proposed algorithm compares

  9. MO-AB-201-03: The Alphabet Soup of Regulatory Compliance: Being Prepared for Inspections

    International Nuclear Information System (INIS)

    Kroger, L.

    2015-01-01

    The role of the Radiation Safety Officer at a medical facility can be complicated. The complexity of the position is based on the breadth of services provided at the institution and the nature of the radioactive materials license. Medical practices are constantly changing and the use of ionizing radiation continues to rise in this area. Some of the newer medical applications involving radiation have unique regulatory and safety issues that must be addressed. Oversight of the uses of radiation start at the local level (radiation safety officer, radiation safety committee) and are heavily impacted by outside agencies (i.e. Nuclear Regulatory Commission, State Radiologic Health, The Joint Commission (TJC), etc). This session will provide both an overview of regulatory oversight and essential compliance practices as well as practical ways to assess and introduce some of the new applications utilizing radioactive materials into your medical facility. Learning Objectives: Regulatory Compliance and Safety with New Radiotherapies: Spheres and Ra-223 (Lance Phillips) Understand the radioactive materials license amendment process to add new radiotherapies (i.e., SIR-Spheres, Therasphere, Xofigo). Understand the AU approval process for microspheres and Xofigo. Examine the training and handling requirements for new procedures. Understand the process involved with protocol development, SOP in order to define roles and responsibilities. The RSO and The RSC: Challenges and Opportunities (Colin Dimock) Understand how to form an effective Committee. Examine what the Committee does for the Program and the RSO. Understand the importance of Committee engagement. Discuss the balance of the complimentary roles of the RSO and the Committee. The Alphabet Soup of Regulatory Compliance: Being Prepared for Inspections (Linda Kroger) Recognize the various regulatory bodies and organizations with oversight or impact in Nuclear Medicine, Radiology and Radiation Oncology. Examine 10CFR35

  10. Angles of Refraction: The Letters of Mary Delany

    Directory of Open Access Journals (Sweden)

    Eleonora Chiavetta

    2014-04-01

    Full Text Available Mary Delany (1700-1788 is particularly famous for her paper-cuttings or ‘mosaicks’ based on botanical subjects. A very lively woman of fashion, she was close to Queen Charlotte and one of the Bluestocking Ladies. She left a vivid portrait of life and society in eighteenth century England and Ireland in the six volumes of her Autobiography and Letters, edited in 1861 by her descendant Lady Llanover. Her autobiography is made up of 18 letters sent to her most intimate friend, Margaret Cavendish, Duchess of Portland. The first letter is dated 1740, but in this, as in the following ones, Mrs. Delany narrates her past life to her friend, starting from the early years of her life, describing her unhappy marriage, financial difficulties as a widow, and family relationships. Along with these ‘autobiographical’ letters, other letters written by her to her sister Ann are introduced, which date to the periods of life Mrs. Delany is dealing with. The aim of this paper is to focus on the textual, linguistic and content differences between the two letter types, and analyse how the identity of Mary Delany is differently constructed and perceived in the explicit autobiographical letters addressed to the Duchess of Portland, and the ones written to her sister. 

  11. Anonymous letters? DNA and fingerprints technologies combined to solve a case.

    Science.gov (United States)

    Barbaro, A; Cormaci, P; Teatino, A; La Marca, A; Barbaro, A

    2004-12-02

    Two brothers, living in two different cities, received two different anonymous letters. We performed latent prints development and DNA research on the letters and also on a glass used by a cousin suspected to be the letters' sender.

  12. Cyrillic alphabet as the designation of national identity among students of University of Priština with temporary head office in Kosovska Mitrovica

    Directory of Open Access Journals (Sweden)

    Miketić Sanja D.

    2016-01-01

    Full Text Available The relationship between culture and nationality and in that sense - national identity of a particular community - is a known thing for a long time. Nationality is usually strongly connected to culture. We will only mention few of their joint characteristics: language, religion, art, customs, tradition etc. In this article special attention will be paid to one of the features of national identity - language - and we will focus on the usage of Cyrillic alphabet of our target group (students of University of Priština, with temporary head office in Kosovska Mitrovica. The study consists of two smaller researches. In the first part we explored reactions of students at University of Priština and we assumed that they will have different reactions towards Cyrillic alphabet and Latin alphabet used as stimuli-words comparing to pupils of Belgrade and Zrenjanin high schools and students of University of Belgrade, Novi Sad and Niš presented in The associative dictionary of Serbian language (Asocjativni rečnik srpskog jezika, 2005. In the second part we tried to find out if our informants prefer the usage of Cyrillic or Latin alphabet, and which one they find better in the esthetic sense. We compared attitudes of students who enroll University of Priština to attitudes of students who enroll University of Belgrade and differences between their attitudes. With both researches we wanted to see if there are formed verbal stereotypes with positive or negative connotation, and what are the attitudes on using Cyrillic alphabet among students in the age of expansion of Latin alphabet. We concluded that Cyrillic alphabet is more used and valued at University of Priština than in the rest of Republic of Serbia and the reason for that might be the stronger sense of national identity among these students.

  13. David Bohm : causality and chance, letters to three women

    CERN Document Server

    2017-01-01

    The letters transcribed in this book were written by physicist David Bohm to three close female acquaintances in the period 1950 to 1956. They provide a background to his causal interpretation of quantum mechanics and the Marxist philosophy that inspired his scientific work in quantum theory, probability and statistical mechanics. In his letters, Bohm reveals the ideas that led to his ground breaking book Causality and Chance in Modern Physics. The political arguments as well as the acute personal problems contained in these letters help to give a rounded, human picture of this leading scientist and twentieth century thinker.

  14. International Large Detector. Letter of intent

    Energy Technology Data Exchange (ETDEWEB)

    Stoeck, Holger [Sydney Univ., NSW (Australia). Falkiner High Energy Physics Group; Bergauer, Thomas; Dragicevic, Marko [Oesterreichische Akademie der Wissenschaften, Vienna (AT). Inst. fuer Hochenergiephysik] (and others)

    2010-07-01

    In the summer of 2007, the GLD concept study group, whose membership was largely based in Asia, and the LDC concept study group, which was mostly based in Europe with a strong north american membership, joined forces to produce a single Letter of Intent for a detector at the International Linear Collider, and formed the ILD concept group. Both the GLD and LDC concepts used the particle flow algorithm for jet reconstruction and a TPC for the central tracker. The basic parameters of the two concepts such as the size of the detector and the strength of the solenoid field, however, were quite different and had to be unified in order to write this letter of intent for ILD. Also, other critical details such as the interaction region design had to be unified. This was a non-trivial task, neither politically nor sociologically. The newly-formed concept study group, the ILD group, created a management team and engaged in intense studies to define the ILD detector concept by scientifically optimising the detector designs. The process has worked remarkably well, and we present here the outcome of this study as well as the large amount of studies that preceded separately by the two older concept groups. The ILD detector concept is now well defined, even though some technology choices are still open. One of the merits of unifying the detector concepts was that it revitalised the studies on physics performance and detector designs. We believe that the level of sophistication of the simulation and physics analyses has reached a high degree of sophistication for a detector group at this stage. This was achieved through collaboration and competition, and is the result of a productive learning process. The unification had also positive effects on the subdetector R and D efforts. Most R and D on detector technologies relevant to the GLD and LDC groups is being performed within the framework of detector R and D collaborations such as LCTPC, SiLC, CALICE, and FCAL which pursue their

  15. International Large Detector. Letter of intent

    International Nuclear Information System (INIS)

    Stoeck, Holger; Bergauer, Thomas; Dragicevic, Marko

    2010-01-01

    In the summer of 2007, the GLD concept study group, whose membership was largely based in Asia, and the LDC concept study group, which was mostly based in Europe with a strong north american membership, joined forces to produce a single Letter of Intent for a detector at the International Linear Collider, and formed the ILD concept group. Both the GLD and LDC concepts used the particle flow algorithm for jet reconstruction and a TPC for the central tracker. The basic parameters of the two concepts such as the size of the detector and the strength of the solenoid field, however, were quite different and had to be unified in order to write this letter of intent for ILD. Also, other critical details such as the interaction region design had to be unified. This was a non-trivial task, neither politically nor sociologically. The newly-formed concept study group, the ILD group, created a management team and engaged in intense studies to define the ILD detector concept by scientifically optimising the detector designs. The process has worked remarkably well, and we present here the outcome of this study as well as the large amount of studies that preceded separately by the two older concept groups. The ILD detector concept is now well defined, even though some technology choices are still open. One of the merits of unifying the detector concepts was that it revitalised the studies on physics performance and detector designs. We believe that the level of sophistication of the simulation and physics analyses has reached a high degree of sophistication for a detector group at this stage. This was achieved through collaboration and competition, and is the result of a productive learning process. The unification had also positive effects on the subdetector R and D efforts. Most R and D on detector technologies relevant to the GLD and LDC groups is being performed within the framework of detector R and D collaborations such as LCTPC, SiLC, CALICE, and FCAL which pursue their

  16. Secret letters cast light on Copenhagen

    Energy Technology Data Exchange (ETDEWEB)

    Durrani, Matin

    2001-11-01

    Letters by Niels Bohr that have been kept secret since his death could explain the mystery of why Werner Heisenberg visited him in Copenhagen in 1941. When the author Michael Frayn spent two years writing Copenhagen, he had no idea how successful the play would become. He doubted that audiences would sit through a historical drama about a war-time meeting between Werner Heisenberg - head of Germany's nuclear programme - and his old mentor Niels Bohr in the Nazi-occupied Danish capital in 1941. But Frayn's efforts paid off. Audiences and critics alike have thrilled at the way the award-winning play probes the historical uncertainty that surrounds the encounter. Was Heisenberg fishing for information about the Allies' atomic plans - or was he trying to recruit Bohr for Germany's bomb programme? Did Heisenberg want to suggest that the Germans were close to finishing a bomb so that the Allies would make peace with Hitler? Maybe he was simply seeking approval from Bohr for his own atomic work. There is also a moral debate: did Heisenberg know how to build a bomb, but decided not to - or did he want to build one, but got his calculations wrong? Unfortunately, no-one was there to record or observe the encounter and we cannot know for sure what was said or implied between the two men. All we do know is that the pair dined together and took a short walk - and that the incident damaged Bohr and Heisenberg's friendship forever. To piece together what happened, historians of science have had to rely on Heisenberg's post-war recollections - which have been ambiguous and contradictory - along with scraps of evidence from secondary sources. (U.K.)

  17. Agnes Pockels: Life, Letters and Papers

    Science.gov (United States)

    Helm, Christiane A.

    2004-03-01

    Agnes Pockels (1862 - 1935) was a German woman, whose studies pioneered surface science. She was born in malaria infected North Italy while her father served in the Austrian army. Because he suffered adverse health effects, the family moved in1871 to Braunschweig (North Germany). There, Pockels went to high school. She was interested in science, but formal training was not available for girls. She took on the role of household manager and nurse as her parents' health deteriorated further. Her diary illustrates the difficulties she faced in trying to maintain her own health, the health of her parents and her scientific research at the same time. When Pockels was 18 or 19, she designed a ring tensiometer. Additionally, she found a new method to introduce water-insoluble compounds to the water surface by dissolving them in an organic solvent, and applying drops of the solution. Her surface film balance technique from 1882 is the basis for the method later developed by Langmuir. Since her experimental work was highly original and in a new field, she failed to get it recognized in her own country. When she was 28, she wrote to Lord Rayleigh, since she had read about his recent experiments in surface physics. Rayleigh was so impressed with her experimental methods and results that he had her letter translated from German and published it in Nature (1891). She continued her research on surface films, interactions of solutions and contact angles (more papers, 3 in Nature). Still, she did all experiments at home. With the death of her brother in 1913 and the onset of the war, she retired into private life. Thus she was surprised when she was awarded in her late 60ies with a honorary doctorate by the TU Braunschweig (1932) and the annual prize of the German Colloid Society (1931).

  18. Letter-By-Letter Reading: Natural Recovery and Response to Treatment

    Directory of Open Access Journals (Sweden)

    Pélagie M. Beeson

    2005-01-01

    Full Text Available The present investigation provides a longitudinal study of an individual (RB with acquired alexia following left posterior cerebral artery stroke. At initial testing, RB exhibited acquired alexia characterized by letter-by-letter (LBL reading, mild anomic aphasia, and acquired agraphia. Repeated measures of reading accuracy and rate were collected for single words and text over the course of one year, along with probes of naming and spelling abilities. Improvements associated with natural recovery (i.e., without treatment were documented up to the fourth month post onset, when text reading appeared to be relatively stable. Multiple oral reading (MOR treatment was initiated at 22 weeks post-stroke, and additional improvements in reading rate and accuracy for text were documented that were greater than those expected on the basis of spontaneous recovery alone. Over the course of one year, reading reaction times for single words improved, and the word-length effect that is the hallmark of LBL reading diminished. RB's response to treatment supports the therapeutic value of MOR treatment to in LBL readers. His residual impairment of reading and spelling one-year post stroke raised the question as to whether further progress was impeded by degraded orthographic knowledge.

  19. How to write effective business letters: scribing information for pharmacists.

    Science.gov (United States)

    Hamilton, C W

    1993-11-01

    Pharmacists frequently write letters but lack specific training on how to do it well. This review summarizes strategies for improving business correspondence, emphasizes basic writing guidelines, and offers practical advice for pharmacists. The first steps for effective communication are careful planning and identifying the main message to be conveyed. The purpose for writing should be stated in the opening paragraph of the letter. To ensure a successful outcome, actions needed should be clearly summarized and visually highlighted. The tone of the letter should reflect a reasonable speech pattern, not the cryptic writing found in many scientific papers. The layout of the letter should be inviting, which is readily achievable through judicious use of word processing. Many delivery options are available, such as traditional postal services, express mail, and facsimile transmission. Readers are encouraged to test these basic writing principles and decide for themselves whether these recommendations affect the success of business correspondence.

  20. The Quasi-Business Letter: Passport to Foreign Culture.

    Science.gov (United States)

    Lalande, John F.

    1979-01-01

    Suggests having foreign language students write business letters to stimulate interest in developing writing skills. This project gives the students the opportunity of travelling abroad vicariously and to collect souvenirs while improving their communication skills in the foreign language. (CFM)

  1. Region 6: Texas Austin Adequate Letter (11/23/2016)

    Science.gov (United States)

    EPA letter approves the Motor Vehicle Emissions Budgets contained in the latest revision to Dallas/Fort Worth 2008 8-hour Ozone State Implementation Plan, finding them adequate for transportation conformity purposes to be announced in the Federal Register.

  2. 78 FR 7784 - Health Information Technology Policy Committee Nomination Letters

    Science.gov (United States)

    2013-02-04

    ... GOVERNMENT ACCOUNTABILITY OFFICE Health Information Technology Policy Committee Nomination Letters.... SUMMARY: The American Recovery and Reinvestment Act of 2009 (ARRA) established the Health Information Technology Policy Committee (Health IT Policy Committee) and gave the Comptroller General responsibility for...

  3. Letter to Congressional Leaders on Top Defense Management Challenges

    National Research Council Canada - National Science Library

    2000-01-01

    This is in reply to the joint letter of October 12, 2000, from the Chairmen of the Senate Committee on the Budget and Committee on Governmental Affairs, the House Government Reform Committee, House...

  4. Letter to Congressional Leaders on Top Defense Management Challenges

    National Research Council Canada - National Science Library

    2000-01-01

    ... Budget Committee and you on Department of Defense (DoD) management challenges. The joint letter requested that we update our previous assessments of the most significant management problems facing the DoD...

  5. Contemporary trends in the research of the Letter to Philemon

    Directory of Open Access Journals (Sweden)

    Bartosz Adamczewski

    2005-03-01

    Full Text Available In the period of last two or three decades interpretation of the Letter to Philemon has undergone significant changes. Exegetes applying the historical-critical method proposed recently several new ways of reconstructing the situation that occasioned Paul’s writing the letter. It has been suggested e.g. that Onesimus was no runaway, but probably an envoy from Colossae, or Philemon’s estranged brother, or a slave justifiably seeking intercession, or a roamer. Synchronic methods applied by many exegetes (structural, rhetorical, narrative and pragmatic criticism elucidate various kinds of influence of the letter upon the reader. More and more popular becomes also nowadays manifold liberationist approach. However, beyond applying these various hermeneutic procedures there is also, at least for believing exegetes, an important task of adequate explaining the significance of the Letter to Philemon as an inspired writing.

  6. The publication lapse of papers in Radiochemical and Radioanalytical Letters

    International Nuclear Information System (INIS)

    Braun, T.; Nagydiosi-Kocsis, Gy.

    1982-01-01

    The time needed for passing through journal editorial and publication processing has been examined for the papers published in Radiochemical and Radioanalytical Letters for the years 1969-1981. (author)

  7. Politeness Strategies in Good-news Business Letters

    Institute of Scientific and Technical Information of China (English)

    毕争; 李纳

    2008-01-01

    This paper analyzes the presentation of politeness in good-news business letters at the lexical,syntactic,and discourse levels based on Leech's Politeness Principle and Brown and Levinson's Face-saving Theory.

  8. medication history documentation in referral letters of children

    African Journals Online (AJOL)

    CHILDREN PRESENTING AT THE EMERGENCY UNIT OF A TEACHING. HOSPITAL IN LAGOS ... infrequently reported in referral letters to a tertiary care hospital in Lagos,. Nigeria. .... researcher, a pharmacist and clinical pharmacologist.

  9. Scientific Letter: Gestalt psychotherapy in the outpatient treatment of ...

    African Journals Online (AJOL)

    Scientific Letter: Gestalt psychotherapy in the outpatient treatment of borderline personality disorder: a case report. ... African Journal of Psychiatry. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives.

  10. Scientific Letter: Self-inflicted bilateral orchidectomy precipitated by ...

    African Journals Online (AJOL)

    Scientific Letter: Self-inflicted bilateral orchidectomy precipitated by erotic bizarre delusions: a case report. ... African Journal of Psychiatry. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home ...

  11. Love letters to the dead: resurrecting an epistolary art.

    Science.gov (United States)

    Lander, Dorothy A; Graham-Pole, John R

    This article explores the art of letter-writing, specifically to our beloved dead, as a form of autoethnographic research, pedagogy, and care work. As university teachers and qualitative researchers in palliative and end-of-life care, we review the literature and history of epistolary communications with the deceased, as a prelude to writing our own letters. John writes to his long-dead mother and Dorothy to her recently deceased spouse Patrick, each letter followed by a reflective dialogue between us. Through this dialogue, we highlight the potential application of this art, or handcraft, to formal and informal palliative care, and the implications for practice, pedagogy, policy, and research. We propose that such direct, non-mediated, communications can offer a valuable form of healing for bereaved people. The therapeutic potential of letter writing and the abundance of literary and popular culture exemplars of responses from the dead are also largely unexplored in death education and research.

  12. Color associations for days and letters across different languages

    Science.gov (United States)

    Rouw, Romke; Case, Laura; Gosavi, Radhika; Ramachandran, Vilayanur

    2014-01-01

    While colors are commonplace in everyday metaphors, relatively little is known about implicit color associations to linguistic or semantic concepts in a general population. In this study, we test color associations for ordered linguistic concepts (letters and days). The culture and language specificity of these effects was examined in a large group (457) of Dutch-speaking participants, 92 English-speaking participants, and 49 Hindi-speaking participants. Non-random distributions of color choices were revealed; consistencies were found across the three language groups in color preferences for both days and letters. Interestingly, while the Hindi-speaking participants were presented with letter stimuli matched on phonology, their pattern of letter-to-color preferences still showed similarities with Dutch- and English-speaking participants. Furthermore, we found that that the color preferences corresponded between participants indicating to have conscious color experiences with letters or days (putative synesthetes) and participants who do not (non-synesthetes). We also explored possible mechanisms underlying the color preferences. There were a few specific associations, including red for “A,” red for “Monday,” and white for “Sunday.” We also explored more general mechanisms, such as overall color preferences as shown by Simner et al. (2005). While certainly not all variation can be explained or predicted, the results show that regularities are present in color-to-letter or color-to-day preferences in both putative synesthetes and non-synesthetes across languages. Both letter-to-color and day-to-color preferences were influenced by multiple factors. The findings support a notion of abstract concepts (such as days and letters) that are not represented in isolation, but are connected to perceptual representational systems. Interestingly, at least some of these connections to color representations are shared across different language/cultural groups. PMID

  13. Color associations for days and letters across different languages

    Directory of Open Access Journals (Sweden)

    Romke eRouw

    2014-05-01

    Full Text Available While colors are commonplace in everyday metaphors, relatively little is known about implicit color associations to linguistic or semantic concepts in a general population. In this study, we test color associations for ordered linguistic concepts (letters and days. The culture and language specificity of these effects was examined in a large group (457 of Dutch-speaking participants, 92 English-speaking participants, and 49 Hindi-speaking participants. Non-random distributions of color choices were revealed; consistencies were found across the three language groups in color preferences for both days and letters. Interestingly, while the Hindi-speaking participants were presented with letter stimuli matched on phonology, their pattern of letter-to-color preferences still showed similarities with Dutch- and English-speaking participants. Furthermore, we found that that the color preferences corresponded between participants indicating to have conscious color experiences with letters or days (putative synesthetes and participants who do not (non-synesthetes. We also explored possible mechanisms underlying the color preferences. There were a few specific associations, including red for A, red for Monday, and white for Sunday. We also explored more general mechanisms, such as overall color preferences shown by Simner et al (2005. While certainly not all variation can be explained or predicted, the results show that regularities are present in color-to-letter or color-to-day preferences in both putative synesthetes and non-synesthetes across languages. Both letter-to-color and day-to-color preferences were influenced by multiple factors. The findings support a notion of abstract concepts (such as days and letters that are not represented in isolation, but are connected to perceptual representational systems. Interestingly, at least some of these connections to color representations are shared across different language/cultural groups.

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

    Energy Technology Data Exchange (ETDEWEB)

    CHERTKOV, MICHAEL [Los Alamos National Laboratory; CHERNYAK, VLADIMIR [Los Alamos National Laboratory

    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

  15. The interactive alphabet with augmented reality as a form of involving children in educational process

    Directory of Open Access Journals (Sweden)

    Vladimir D. Sekerin

    2017-01-01

    Full Text Available Research objective: to prove the expediency of using technologies with augmented reality in educational process of children in order to increase the level of their involvement and to improve the efficiency of educational process. Materials and methods. The information base of the research was made by scientific publications, information and analytical reviews, periodicals, monographs, information placed in the Internet network, concerning practical application of technologies with augmented reality in educational process, descriptive and comparative methods of analysis form the methodical basis of this research. Results. It is shown that in educational process of children it is expedient to use the modern technological achievements allowing organizing productive interactions and relationship of the students among themselves and with teachers, lecturers. Educational, business, role-playing games, discussions promoting acceleration of acquiring  a new experience and receiving new knowledge are the perspective formats of realizing the educational process. The world of augmented reality has the following properties: combines the real and virtual, interacts in real time mode, and functions in three-dimensional space. The advantages of the Interactive alphabet on the basis of the augmented reality technology are as follows: 1 security of strong emotional responses; 2 the involvement and interactivity promoting steady memorizing; 3 possibilities of interaction with the artificial world by means of gadgets; 4 Digital and offline communication; 5 possibility of carrying out virtual lessons. One of the main features of virtual reality is the feeling of participation and the opportunity to observe everything from the first person. It makes expedient to carry out lessons entirely in the virtual reality. Achievement of full involvement in educational process promotes increase of motivation and progress in knowledge acquisition.  The use of the augmented

  16. Letters to those who Dare Feel: Using Reflective Letter-Writing to Explore the Emotionality of Research

    Directory of Open Access Journals (Sweden)

    Kathleen Pithouse-Morgan

    2012-02-01

    Full Text Available Using reflective letter-writing as a method of generating data, a group of four researchers embarked on a collaborative autoethnographic inquiry into the emotional dimensions of researching social aspects of HIV & AIDS. In this article, we use the medium of a narrative dialogue to represent and re-examine our reflective letter-writing method. The dialogue draws attention to key features of reflective letter-writing as a collaborative autoethnographic research method and, in so doing, highlights and explores the nature, potential significance, and challenges of this method. Our discussion points to the value of a collaborative process of reflective letter-writing as a way for researchers to access and portray emotional aspects of their research experience, to deepen their engagement with these emotional dimensions, and to gain insight into their own and others' lived research experiences.

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

    Directory of Open Access Journals (Sweden)

    Qingfang eZhang

    2014-02-01

    Full Text Available The effects of word frequency and syllable frequency 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 word frequency and syllable frequency, and their interaction in Chinese written and spoken production. Significant facilitatory word frequency and syllable frequency effects were observed in spoken as well as in written production. The syllable frequency 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 syllable frequency 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 syllable frequency 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 word frequency and syllable frequency showed that the syllable frequency effect is independent of the word frequency effect in spoken and written output modalities. The implications of these results on written production models are discussed.

  18. Pseudo-synesthesia through reading books with colored letters.

    Directory of Open Access Journals (Sweden)

    Olympia Colizoli

    Full Text Available BACKGROUND: Synesthesia is a phenomenon where a stimulus produces consistent extraordinary subjective experiences. A relatively common type of synesthesia involves perception of color when viewing letters (e.g. the letter 'a' always appears as light blue. In this study, we examine whether traits typically regarded as markers of synesthesia can be acquired by simply reading in color. METHODOLOGY/PRINCIPAL FINDINGS: Non-synesthetes were given specially prepared colored books to read. A modified Stroop task was administered before and after reading. A perceptual crowding task was administered after reading. Reading one book (>49,000 words was sufficient to induce effects regarded as behavioral markers for synesthesia. The results of the Stroop tasks indicate that it is possible to learn letter-color associations through reading in color (F(1, 14 = 5.85, p = .030. Furthermore, Stroop effects correlated with subjective reports about experiencing letters in color (r(13 = 0.51, p = .05. The frequency of viewing letters is related to the level of association as seen by the difference in the Stroop effect size between upper- and lower-case letters (t(14 = 2.79, p = .014 and in a subgroup of participants whose Stroop effects increased as they continued to read in color. Readers did not show significant performance advantages on the crowding task compared to controls. Acknowledging the many differences between trainees and synesthetes, results suggest that it may be possible to acquire a subset of synesthetic behavioral traits in adulthood through training. CONCLUSION/SIGNIFICANCE: To our knowledge, this is the first evidence of acquiring letter-color associations through reading in color. Reading in color appears to be a promising avenue in which we may explore the differences and similarities between synesthetes and non-synesthetes. Additionally, reading in color is a plausible method for a long-term 'synesthetic' training program.

  19. Pseudo-Synesthesia through Reading Books with Colored Letters

    Science.gov (United States)

    Colizoli, Olympia; Murre, Jaap M. J.; Rouw, Romke

    2012-01-01

    Background Synesthesia is a phenomenon where a stimulus produces consistent extraordinary subjective experiences. A relatively common type of synesthesia involves perception of color when viewing letters (e.g. the letter ‘a’ always appears as light blue). In this study, we examine whether traits typically regarded as markers of synesthesia can be acquired by simply reading in color. Methodology/Principal Findings Non-synesthetes were given specially prepared colored books to read. A modified Stroop task was administered before and after reading. A perceptual crowding task was administered after reading. Reading one book (>49,000 words) was sufficient to induce effects regarded as behavioral markers for synesthesia. The results of the Stroop tasks indicate that it is possible to learn letter-color associations through reading in color (F(1, 14) = 5.85, p = .030). Furthermore, Stroop effects correlated with subjective reports about experiencing letters in color (r(13) = 0.51, p = .05). The frequency of viewing letters is related to the level of association as seen by the difference in the Stroop effect size between upper- and lower-case letters (t(14) = 2.79, p = .014) and in a subgroup of participants whose Stroop effects increased as they continued to read in color. Readers did not show significant performance advantages on the crowding task compared to controls. Acknowledging the many differences between trainees and synesthetes, results suggest that it may be possible to acquire a subset of synesthetic behavioral traits in adulthood through training. Conclusion/Significance To our knowledge, this is the first evidence of acquiring letter-color associations through reading in color. Reading in color appears to be a promising avenue in which we may explore the differences and similarities between synesthetes and non-synesthetes. Additionally, reading in color is a plausible method for a long-term ‘synesthetic’ training program. PMID

  20. How To Write a Business Letter. Power of the Printed Word.

    Science.gov (United States)

    Forbes, Malcolm

    Business letters should turn people on rather than turning them off. To write a good business letter, know what the goal is before starting to write, call the reader by name, tell what the letter is about in the first paragraph, refer to dates when answering letters, and write from the reader's point of view. Be positive, be nice, and be natural.…

  1. Melanie Klein's letters addressed to Marcelle Spira (1955-1960).

    Science.gov (United States)

    Quinodoz, Jean-Michel

    2009-12-01

    Between 1955 and 1960, Melanie Klein wrote some 45 hitherto unpublished letters to Marcelle Spira, the Swiss psychoanalyst living at that time in Geneva. In 2006, after Spira's death, these letters were deposited with the Raymond de Saussure Psychoanalysis Centre in Geneva. They are the only known letters that Klein addressed to her psychoanalyst colleagues. Several topics are mentioned in them: (1) the meetings between the two women in Geneva and London; (2) Spira's contribution to Boulanger's translation into French of The Psychoanalysis of Children, which Klein herself carefully revised; (3) the papers that Klein was at that time working on, including Envy and Gratitude; (4) Spira's own work; (5) the difficulties that Spira, a Kleinian psychoanalyst who trained in Buenos Aires, was encountering in her attempt to be admitted to the Swiss Psychoanalytical Society; and (6) a few items of personal and family news. In addition to the invaluable historical information that these letters provide, they offer us a very moving epistolary self-portrait of Melanie Klein, enabling us to discover her personality in the final years of her life - she died in September 1960, just two months after writing her last letter to Spira.

  2. Letters of Marcus Antonius Kappus from colonial America IV

    Directory of Open Access Journals (Sweden)

    Janez Stanonik

    1989-12-01

    Full Text Available The letter of Marcus Antonius Kappus which we publish in our present the fourth - continuation of his letters from Colonial America, is not preserved - as the first three letters are - in a manuscript. Instead we find it published in the famous contemporary collection of Jesuitic letters which appeared from 1728 till 1758 under the editorship of Joseph Stöcklein and his successors in Augsburg and Graz under the title Der neue Welt-Bott mit Allerhand Nachrichten derer Missionariorum Soc. Jesu. Kappus' letter can be found in vol. I, part II, p. 86-88 under the number 56. It has never since 1728 been reprinted in German, neither has it ever been published in an English translation. Our reprint of the German text is justified because Stöcklein's collection is generally not available even in the largest libraries, especially in America. An English translation can be useful because of the difficulties the old form of its German with its localisms can cause to its readers.

  3. Extra-large letter spacing improves reading in dyslexia

    Science.gov (United States)

    Zorzi, Marco; Barbiero, Chiara; Facoetti, Andrea; Lonciari, Isabella; Carrozzi, Marco; Montico, Marcella; Bravar, Laura; George, Florence; Pech-Georgel, Catherine; Ziegler, Johannes C.

    2012-01-01

    Although the causes of dyslexia are still debated, all researchers agree that the main challenge is to find ways that allow a child with dyslexia to read more words in less time, because reading more is undisputedly the most efficient intervention for dyslexia. Sophisticated training programs exist, but they typically target the component skills of reading, such as phonological awareness. After the component skills have improved, the main challenge remains (that is, reading deficits must be treated by reading more—a vicious circle for a dyslexic child). Here, we show that a simple manipulation of letter spacing substantially improved text reading performance on the fly (without any training) in a large, unselected sample of Italian and French dyslexic children. Extra-large letter spacing helps reading, because dyslexics are abnormally affected by crowding, a perceptual phenomenon with detrimental effects on letter recognition that is modulated by the spacing between letters. Extra-large letter spacing may help to break the vicious circle by rendering the reading material more easily accessible. PMID:22665803

  4. [Representation of letter position in visual word recognition process].

    Science.gov (United States)

    Makioka, S

    1994-08-01

    Two experiments investigated the representation of letter position in visual word recognition process. In Experiment 1, subjects (12 undergraduates and graduates) were asked to detect a target word in a briefly-presented probe. Probes consisted of two kanji words. The latters which formed targets (critical letters) were always contained in probes. (e.g. target: [symbol: see text] probe: [symbol: see text]) High false alarm rate was observed when critical letters occupied the same within-word relative position (left or right within the word) in the probe words as in the target word. In Experiment 2 (subject were ten undergraduates and graduates), spaces adjacent to probe words were replaced by randomly chosen hiragana letters (e.g. [symbol: see text]), because spaces are not used to separate words in regular Japanese sentences. In addition to the effect of within-word relative position as in Experiment 1, the effect of between-word relative position (left or right across the probe words) was observed. These results suggest that information about within-word relative position of a letter is used in word recognition process. The effect of within-word relative position was explained by a connectionist model of word recognition.

  5. "Test" is a Four Letter Word

    Energy Technology Data Exchange (ETDEWEB)

    Pope, G M

    2005-05-03

    For a number of years I had the pleasure of teaching Testing Seminars all over the world and meeting and learning from others in our field. Over a twelve year period, I always asked the following questions to Software Developers, Test Engineers, and Managers who took my two or three day seminar on Software Testing: 'When was the first time you heard the word test'? 'Where were you when you first heard the word test'? 'Who said the word test'? 'How did the word test make you feel'? Most of the thousands of responses were similar to 'It was my third grade teacher at school, and I felt nervous and afraid'. Now there were a few exceptions like 'It was my third grade teacher, and I was happy and excited to show how smart I was'. But by and large, my informal survey found that 'testing' is a word to which most people attach negative meanings, based on its historical context. So why is this important to those of us in the software development business? Because I have found that a preponderance of software developers do not get real excited about hearing that the software they just wrote is going to be 'tested' by the Test Group. Typical reactions I have heard over the years run from: 'I'm sure there is nothing wrong with the software, so go ahead and test it, better you find defects than our customers'. to these extremes: 'There is no need to test my software because there is nothing wrong with it'. 'You are not qualified to test my software because you don't know as much as I do about it'. 'If any Test Engineers come into our office again to test our software we will throw them through the third floor window'. So why is there such a strong negative reaction to testing? It is primitive. It goes back to grade school for many of us. It is a negative word that congers up negative emotions. In other words, 'test' is a four letter word

  6. A Novel Handwritten Letter Recognizer Using Enhanced Evolutionary Neural Network

    Science.gov (United States)

    Mahmoudi, Fariborz; Mirzashaeri, Mohsen; Shahamatnia, Ehsan; Faridnia, Saed

    This paper introduces a novel design for handwritten letter recognition by employing a hybrid back-propagation neural network with an enhanced evolutionary algorithm. Feeding the neural network consists of a new approach which is invariant to translation, rotation, and scaling of input letters. Evolutionary algorithm is used for the global search of the search space and the back-propagation algorithm is used for the local search. The results have been computed by implementing this approach for recognizing 26 English capital letters in the handwritings of different people. The computational results show that the neural network reaches very satisfying results with relatively scarce input data and a promising performance improvement in convergence of the hybrid evolutionary back-propagation algorithms is exhibited.

  7. Analysis of letter name knowledge using Rasch measurement.

    Science.gov (United States)

    Bowles, Ryan P; Skibbe, Lori E; Justice, Laura M

    2011-01-01

    Letter name knowledge (LNK) is a key predictor of later reading ability and has been emphasized strongly in recent educational policy. Studies of LNK have implicitly treated it as a unidimensional construct with all letters equally relevant to its measurement. However, some empirical research suggests that contextual factors can affect the measurement of LNK. In this study, we analyze responses from 909 children on measures of LNK using the Rasch model and its extensions, and consider two contextual factors: the format of assessment and the own-name advantage, which states that children are more likely to know letters in their own first names. Results indicate that both contextual factors have important impacts on measurement and that LNK does not meet the requirements of Rasch measurement even when accounting for the contextual factors. These findings introduce philosophical concerns for measurement of constrained skills which have limited content for assessment.

  8. Effectiveness and cost-effectiveness of transmural collaborative care with consultation letter (TCCCL) and duloxetine for major depressive disorder (MDD) and (sub)chronic pain in collaboration with primary care: design of a randomized placebo-controlled multi-Centre trial: TCC:PAINDIP.

    Science.gov (United States)

    de Heer, Eric W; Dekker, Jack; van Eck van der Sluijs, Jonna F; Beekman, Aartjan Tf; van Marwijk, Harm Wj; Holwerda, Tjalling J; Bet, Pierre M; Roth, Joost; Hakkaart-Van Roijen, Leona; Ringoir, Lianne; Kat, Fiona; van der Feltz-Cornelis, Christina M

    2013-05-24

    The comorbidity of pain and depression is associated with high disease burden for patients in terms of disability, wellbeing, and use of medical care. Patients with major and minor depression often present themselves with pain to a general practitioner and recognition of depression in such cases is low, but evolving. Also, physical symptoms, including pain, in major depressive disorder, predict a poorer response to treatment. A multi-faceted, patient-tailored treatment programme, like collaborative care, is promising. However, treatment of chronic pain conditions in depressive patients has, so far, received limited attention in research. Cost effectiveness of an integrated approach of pain in depressed patients has not been studied. This study is a placebo controlled double blind, three armed randomized multi centre trial. Patients with (sub)chronic pain and a depressive disorder are randomized to either a) collaborative care with duloxetine, b) collaborative care with placebo or c) duloxetine alone. 189 completers are needed to attain sufficient power to show a clinically significant effect of 0.6 SD on the primary outcome measures (PHQ-9 score). Data on depression, anxiety, mental and physical health, medication adherence, medication tolerability, quality of life, patient-doctor relationship, coping, health resource use and productivity will be collected at baseline and after three, six, nine and twelve months. This study enables us to show the value of a closely monitored integrated treatment model above usual pharmacological treatment. Furthermore, a comparison with a placebo arm enables us to evaluate effectiveness of duloxetine in this population in a real life setting. Also, this study will provide evidence-based treatments and tools for their implementation in practice. This will facilitate generalization and implementation of results of this study. Moreover, patients included in this study are screened for pain symptoms, differentiating between nociceptive

  9. Standardized Letter of Recommendation for Otolaryngology Residency Selection

    Science.gov (United States)

    Perkins, Jonathan N.; Liang, Conan; McFann, Kim; Abaza, Mona M.; Streubel, Sven-Olrik; Prager, Jeremy D.

    2013-01-01

    Objectives/Hypothesis Develop a standardized letter of recommendation (SLOR) for otolaryngology residency application that investigates the qualities desired in residents and letter writer’s experience. Compare this SLOR to narrative letters of recommendation (NLOR). Study Design Prospective SLOR/NLOR Comparison. Methods The SLOR was sent to a NLOR writer for each applicant. The applicant’s NLOR/SLOR pair was blinded and ranked in seven categories by three reviewers. Inter-rater reliability and NLOR/SLOR rankings were compared. Means of cumulative NLOR and SLOR scores were compared to our departmental rank list. Results Thirty-one SLORs (66%) were collected. The SLORs had higher inter-rater reliability for applicant’s qualifications for otolaryngology, global assessment, summary statement, and overall letter ranking. Writer’s background, comparison to contemporaries/predecessors, and letter review ease had higher inter-rater reliability on the NLORs. Mean SLOR rankings were higher for writer’s background (p=0.0007), comparison of applicant to contemporaries/predecessors (p=0.0031), and letter review ease (p<0.0001). Mean SLOR writing time was 4.17±2.18 minutes. Mean ranking time was significantly lower (p<0.0001) for the SLORs (39.24±23.45 seconds) compared to the NLORs (70.95±40.14 seconds). Means of cumulative SLOR scores correlated with our rank list (p=0.004), whereas means of cumulative NLOR scores did not (p=0.18). Means of cumulative NLOR and SLOR scores did not correlate (p=0.26). Conclusions SLORs require little writing time, save reviewing time, and are easier to review compared to NLORs. Our SLOR had higher inter-rater reliability in 4 of 7 categories and was correlated with our rank list. This tool conveys standardized information in an efficient manner. PMID:23172646

  10. Dear Hacker Letters to the Editor of 2600

    CERN Document Server

    Goldstein, Emmanuel

    2010-01-01

    Actual letters written to the leading hackers' magazine. For 25 years, 2600: The Hacker Quarterly has given voice to the hacker community in all its manifestations. This collection of letters to the magazine reveals the thoughts and viewpoints of hackers, both white and black hat, as well as hacker wannabes, technophiles, and people concerned about computer security. Insightful and entertaining, the exchanges illustrate 2600 's vast readership, from teenage rebels, anarchists, and survivalists to law enforcement, consumer advocates, and worried parents.: 2600: The Hacker Quarterly has been the

  11. Una lettera a Sylos Labini. (A letter to Sylos Labini

    Directory of Open Access Journals (Sweden)

    Franco Modigliani

    2014-10-01

    Full Text Available The letter, dated 14 September 1956, starts a decade long correspondence between Franco Modigliani and Paolo Sylos Labini. Here Modigliani discusses at length a first draft of Sylos Labini’s book on oligopoly theory. Differently from Modigliani’s well known 1958 review of the book, Modigliani focuses here not mainly on the structure of oligopoly industries, but especially on the macroeconomic implications of Sylos Labini’s model. The letter is reproduced with Sylos Labini’s annotated comments on Modigliani’s remarks. JEL codes: B31, D43, E13

  12. Teaching braille letters, numerals, punctuation, and contractions to sighted individuals.

    Science.gov (United States)

    Putnam, Brittany C; Tiger, Jeffrey H

    2015-01-01

    Braille-character recognition is one of the foundational skills required for teachers of braille. Prior research has evaluated computer programming for teaching braille-to-print letter relations (e.g., Scheithauer & Tiger, 2012). In the current study, we developed a program (the Visual Braille Trainer) to teach not only letters but also numerals, punctuation, symbols, and contractions; we evaluated this program with 4 sighted undergraduate participants. Exposure to this program resulted in mastery of all braille-to-print relations for each participant. © Society for the Experimental Analysis of Behavior.

  13. A letter signed: the very beginnings of Dalton's atomic theory.

    Science.gov (United States)

    Pratt, Herbert T

    2010-11-01

    This paper explores the provenance and content of a previously unknown personal letter by John Dalton (1766-1844), which is dated 12 April 1803. It relates to a startling breakthrough in Dalton's research, which pre-dates by five months the earliest date in his laboratory notebook, namely, 6 September 1803. The author acquired the letter about thirty years ago, and now offers it to the public. He makes no attempt to explain how it contributes to--or even changes--our understanding of Dalton, but leaves that privilege to Dalton scholars.

  14. Understanding of the Alphabetic Principle through Invented Spelling among Hearing-Impaired Children Learning to Read and Write: Experimentation with a Pedagogical Approach

    Science.gov (United States)

    Sirois, Pauline; Boisclair, Andree; Giasson, Jocelyne

    2008-01-01

    Given the problems experienced by hearing-impaired individuals in learning the written language, a pedagogical approach was tested. The study examined the links between the development of representations of alphabetic system and the results in reading and writing of first graders. In the study, there were 31 hearing-impaired children and 25…

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

    Science.gov (United States)

    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.)

  16. The Effectiveness of Using Augmented Reality Apps in Teaching the English Alphabet to Kindergarten Children: A Case Study in the State of Kuwait

    Science.gov (United States)

    Safar, Ammar H.; Al-Jafar, Ali A.; Al-Yousefi, Zainab H.

    2017-01-01

    This experimental research study scrutinized the effectiveness of using augmented reality (AR) applications (apps) as a teaching and learning tool when instructing kindergarten children in the English alphabet in the State of Kuwait. The study compared two groups: (a) experimental, taught using AR apps, and (b) control, taught using traditional…

  17. Fluency and Accuracy in Alphabet Writing by Keyboarding : A Cross-Sectional Study in Spanish-Speaking Children With and Without Learning Disabilities

    NARCIS (Netherlands)

    Bisschop, Elaine; Morales, Celia; Gil, Verónica; Jiménez-Suárez, Elizabeth

    2017-01-01

    The aim of this study was to analyze whether children with and without difficulties in handwriting, spelling, or both differed in alphabet writing when using a keyboard. The total sample consisted of 1,333 children from Grades 1 through 3. Scores on the spelling and handwriting factors from the

  18. Alphabet Writing and Allograph Selection as Predictors of Spelling in Sentences Written by Spanish-Speaking Children Who Are Poor or Good Keyboarders

    Science.gov (United States)

    Peake, Christian; Diaz, Alicia; Artiles, Ceferino

    2017-01-01

    This study examined the relationship and degree of predictability that the fluency of writing the alphabet from memory and the selection of allographs have on measures of fluency and accuracy of spelling in a free-writing sentence task when keyboarding. The "Test Estandarizado para la Evaluación de la Escritura con Teclado"…

  19. Direct closed-form covariance matrix and finite alphabet constant-envelope waveforms for planar array beampatterns

    KAUST Repository

    Ahmed, Sajid

    2016-11-24

    Various examples of methods and systems are provided for direct closed-form finite alphabet constant-envelope waveforms for planar array beampatterns. In one example, a method includes defining a waveform covariance matrix based at least in part upon a two-dimensional fast Fourier transform (2D-FFT) analysis of a frequency domain matrix Hf associated with a planar array of antennas. Symbols can be encoded based upon the waveform covariance matrix and the encoded symbols can be transmitted via the planar array of antennas. In another embodiment, a system comprises an N x M planar array of antennas and transmission circuitry configured to transmit symbols via a two-dimensional waveform beampattern defined based at least in part upon a 2D-FFT analysis of a frequency domain matrix Hf associated with the planar array of antennas.

  20. The PP2C Alphabet is a negative regulator of stress-activated protein kinase signaling in Drosophila.

    Science.gov (United States)

    Baril, Caroline; Sahmi, Malha; Ashton-Beaucage, Dariel; Stronach, Beth; Therrien, Marc

    2009-02-01

    The Jun N-terminal kinase and p38 pathways, also known as stress-activated protein kinase (SAPK) pathways, are signaling conduits reiteratively used throughout the development and adult life of metazoans where they play central roles in the control of apoptosis, immune function, and environmental stress responses. We recently identified a Drosophila Ser/Thr phosphatase of the PP2C family, named Alphabet (Alph), which acts as a negative regulator of the Ras/ERK pathway. Here we show that Alph also plays an inhibitory role with respect to Drosophila SAPK signaling during development as well as under stress conditions such as oxidative or genotoxic stresses. Epistasis experiments suggest that Alph acts at a step upstream of the MAPKKs Hep and Lic. Consistent with this interpretation, biochemical experiments identify the upstream MAPKKKs Slpr, Tak1, and Wnd as putative substrates. Together with previous findings, this work identifies Alph as a general attenuator of MAPK signaling in Drosophila.

  1. "Letter-Space": Typographic Translations of Urban Place

    Science.gov (United States)

    Naismith, Jacqueline; O'Sullivan, Annette

    2011-01-01

    This article discusses a Bachelor of Design honours year typography project in the medium of letterpress. The "Letter-space" project positioned letterpress as a textual, spatial and structural visual language, through which the experiences and meanings of a local urban place were translated, mapped and given form through typographic design. We…

  2. Effects of Grammatical Categories on Letter Detection in Continuous Text

    Science.gov (United States)

    Foucambert, Denis; Zuniga, Michael

    2012-01-01

    The present study focuses on the interplay between the linguistic principles and the psycholinguistic processes involved in reading. Results from 56 participants on a letter detection task reveal that readers do not process all function words in the same manner. Omission rates were highest for function words occupying the head of maximal…

  3. Resensies: Letters of Stone. From Nazi Germany to South Africa ...

    African Journals Online (AJOL)

    Book Title: Letters of Stone. From Nazi Germany to South Africa. Book Author: Steven Robins. Cape Town: Penguin, 2016. 314 pp. ISBN 978 1 77609 024 2. Full Text: EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT · http://dx.doi.org/10.17159/tvl.v.54i1.18.

  4. A Letter from a Black Mom to Her Son

    Science.gov (United States)

    Watson, Dyan

    2012-01-01

    An African American mother and teacher educator uses examples from her own childhood to describe how she hopes her child will be treated by teachers, and what she fears. In her letter to her son, the African American mom expresses how she want teachers to know her son's journey to school--metaphorically and physically. She wants them to know that…

  5. Letters to the Editor: Tattooing gone wrong | Hampton | South African ...

    African Journals Online (AJOL)

    South African Journal of Surgery. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 55, No 1 (2017) >. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register. Letters to the Editor: Tattooing gone wrong. M I Hampton ...

  6. Letters of Gold: Enabling Primitive Accumulation through Neoliberal Conservation

    NARCIS (Netherlands)

    B.E. Büscher (Bram)

    2009-01-01

    textabstractAbstract: In Capital I, Marx wrote that the history of the separation of the producers from the means of production “is written in the annals of mankind in letters of blood and fire” (Marx, 1976: 875). This ‘so-called primitive accumulation’, or ‘accumulation by dispossession’ in David

  7. Predatory Journals and Perished Articles; a Letter to Editor

    OpenAIRE

    Narimani, Mashallah; Dadkhah, Mehdi

    2017-01-01

    In recent years, academic publishing has been faced with many destructive phenomena. “Predatory publishers” (or journals) are one challenge for  cholarly publishing. This term was introduced to academic societies for the first time by Jeffrey Beall in 2010. This letter to editor is about predatory journals and perished articles in the field of emergency medicine.

  8. Comradely Greetings: The Prison Letters of Nadya and Slavoj

    Directory of Open Access Journals (Sweden)

    Marco Briziarelli

    2015-02-01

    Full Text Available Žižek and Tolokonnikova’s exchange letters provides the reader with the suggestive image and evocative words of two intellectuals speaking from very different contexts. This article discusses the relevance of this volume in the context of localized global capitalism and an equally localized global struggle against it.

  9. Letter to Daniel Gilligan of Petroleum Marketers Association of America

    Science.gov (United States)

    A letter in response to a request for the Agency’s view regarding whether several approaches would satisfy 40 CFR §112.7(a)(2)’s “equivalent environmental protection” provision and for clarification of the scope of the requirements in 40 CFR §112.

  10. The Wartime Success of Karl Shapiro's V-Letter

    NARCIS (Netherlands)

    Oostdijk, D.M.

    2006-01-01

    The American soldier-poet Karl Shapiro won the Pulitzer Prize for V-Letter and Other Poems (1944), making him an instant celebrity. The volume was written while he was stationed in Australia and New Guinea during World War II. Shaprio sent the completed poems to his fiancée, Evalyn Katz, who edited

  11. 12 CFR 614.4720 - Letters of credit.

    Science.gov (United States)

    2010-01-01

    ... Banks and Banking FARM CREDIT ADMINISTRATION FARM CREDIT SYSTEM LOAN POLICIES AND OPERATIONS Banks for Cooperatives and Agricultural Credit Banks Financing International Trade § 614.4720 Letters of credit. Banks for cooperatives and agricultural credit banks, under policies adopted by their boards of directors...

  12. Discourse Strategies of Italian and English Sales Promotion Letters

    Science.gov (United States)

    Vergaro, Carla

    2004-01-01

    This article describes a contrastive study on rhetorical differences between Italian and English sales promotion letters. It is assumed that cultural differences affect discourse genres traditionally considered as standardized, ritual or even formulaic, written business communication being a case in point. It was our goal to investigate how…

  13. Transposed-letter priming of prelexical orthographic representations.

    Science.gov (United States)

    Kinoshita, Sachiko; Norris, Dennis

    2009-01-01

    A prime generated by transposing two internal letters (e.g., jugde) produces strong priming of the original word (judge). In lexical decision, this transposed-letter (TL) priming effect is generally weak or absent for nonword targets; thus, it is unclear whether the origin of this effect is lexical or prelexical. The authors describe the Bayesian Reader theory of masked priming (D. Norris & S. Kinoshita, 2008), which explains why nonwords do not show priming in lexical decision but why they do in the cross-case same-different task. This analysis is followed by 3 experiments that show that priming in this task is not based on low-level perceptual similarity between the prime and target, or on phonology, to make the case that priming is based on prelexical orthographic representation. The authors then use this task to demonstrate equivalent TL priming effects for nonwords and words. The results are interpreted as the first reliable evidence based on the masked priming procedure that letter position is not coded absolutely within the prelexical, orthographic representation. The implications of the results for current letter position coding schemes are discussed.

  14. 12 CFR 614.4810 - Standby letters of credit.

    Science.gov (United States)

    2010-01-01

    ... party in the performance of an obligation. (b) As a matter of sound banking practice, banks for... 12 Banks and Banking 6 2010-01-01 2010-01-01 false Standby letters of credit. 614.4810 Section 614.4810 Banks and Banking FARM CREDIT ADMINISTRATION FARM CREDIT SYSTEM LOAN POLICIES AND OPERATIONS Banks...

  15. Evaluation of medical consultation letters at King Fahd Hospital, Al ...

    African Journals Online (AJOL)

    Evaluation of medical consultation letters at King Fahd Hospital, Al Hufuf, Saudi Arabia. Hamed Abd Allah Al Wadaani, Magdy Hassan Balaha. Abstract. Background: In surgical wards, it is of paramount importance to communicate with other health care providers, mostly physicians, referring patients to them for their ...

  16. Friday Letters: Connecting Students, Teachers, and Families through Writing

    Science.gov (United States)

    Newman, Terry H.; Bizzarri, Sarah A.

    2012-01-01

    An important part of student success in school is the involvement of families. However, the communication between students and families regarding school is often sparse at best and caregivers can feel left out as to what is happening. Friday letters improve communication between students and families and also provide a myriad of instructional…

  17. Letters and Viewpoints Planning Education in Africa: Towards the ...

    African Journals Online (AJOL)

    Letters and Viewpoints Planning Education in Africa: Towards the 21st Century. George N. Ngugi ... The relevance of planning education is questioned from the theoretical and philosophical perspectives on one hand, the professional and practical stance on the other. Its goals are scrutinized and its structure argued about.

  18. 78 FR 19288 - Letters of Authorization To Take Marine Mammals

    Science.gov (United States)

    2013-03-29

    ... DEPARTMENT OF THE INTERIOR Fish and Wildlife Service [FWS-R7-FHC-2013-N047; FF07CAMM00.FX.FR133707PB000] Letters of Authorization To Take Marine Mammals AGENCY: Fish and Wildlife Service, Interior... Fairweather, LLC........ Exploration........ Beaufort Sea Acoustic Monitoring July 15, 2012. Recorder...

  19. [Patients' letters and pre-modern medical lay-culture].

    Science.gov (United States)

    Stolberg, Michael

    2007-01-01

    Consulting by letter was fairly common practice among the educated, upper classes of early modern Europe. Surviving letters of consultation written by patients, relatives or friends count among the most valuable source for the analysis of pre-modern experiences of disease and the body. This essay gives a brief overview of the various types of consultation letters and related documents which resulted from this practice before tracing the historical development of epistolary consultations from the late Middle Ages through the heyday medical correspondence in the 18th c. before its decline in the 19th c. It presents "experience", "self-fashioning" and "discourse" as three particularly fruitful levels of analysis on which patients' letters can be used within the wider framework of a cultural history of medicine. These three levels of analysis, or three distinct approaches, enable historians to access a greater awareness of the ways in which the experience of illness and the body is culturally framed with an analysis of the performative effects of patients' narratives and the influence of medical discourse among the wider society.

  20. 50 CFR 216.256 - Applications for Letters of Authorization.

    Science.gov (United States)

    2010-10-01

    ... ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE MARINE MAMMALS REGULATIONS GOVERNING THE TAKING AND IMPORTING OF MARINE MAMMALS Taking Marine Mammals Incidental to Conducting Precision Strike Weapon Missions in the Gulf of Mexico § 216.256 Applications for Letters of Authorization. To incidentally take...

  1. 50 CFR 216.259 - Modifications to Letters of Authorization.

    Science.gov (United States)

    2010-10-01

    ... ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE MARINE MAMMALS REGULATIONS GOVERNING THE TAKING AND IMPORTING OF MARINE MAMMALS Taking Marine Mammals Incidental to Conducting Precision Strike Weapon Missions in the Gulf of Mexico § 216.259 Modifications to Letters of Authorization. (a) Except as provided in...

  2. 50 CFR 216.218 - Letters of Authorization.

    Science.gov (United States)

    2010-10-01

    ... ADMINISTRATION, DEPARTMENT OF COMMERCE MARINE MAMMALS REGULATIONS GOVERNING THE TAKING AND IMPORTING OF MARINE MAMMALS Taking of Marine Mammals Incidental to Explosive Severance Activities Conducted During Offshore Structure Removal Operations on the Outer Continental Shelf in the U.S. Gulf of Mexico § 216.218 Letters of...

  3. Justification and authority in institutional review board decision letters.

    Science.gov (United States)

    Clapp, Justin T; Gleason, Katharine A; Joffe, Steven

    2017-12-01

    While ethnographic study has described the discussions that occur during human subjects research ethics review, investigators have minimal access to the interactions of ethics oversight committees. They instead receive letters stipulating changes to their proposed studies. Ethics committee letters are central to the practice of research ethics: they change the nature of research, alter the knowledge it produces, and in doing so construct what ethical research is and how it is pursued. However, these letters have rarely been objects of analysis. Accordingly, we conducted a qualitative analysis of letters written by American institutional review boards (IRBs) overseeing biomedical and health behavioral research. We sought to clarify how IRBs exercise their authority by assessing the frequency with which they provided reasons for their stipulations as well as the nature of these reasons. We found that IRBs frequently do not justify their stipulations; rather, they often leave ethical or regulatory concerns implicit or frame their comments as boilerplate language replacements, procedural instructions, or demands for missing information. When they do provide justifications, their rationales exhibit substantial variability in explicitness and clarity. These rhetorical tendencies indicate that the authority of IRBs is grounded primarily in their role as bureaucratic gatekeepers. We conclude by suggesting that greater attention to justification could help shift the basis of the IRB-researcher relationship from compliance to mutual accountability. Copyright © 2017 The Authors. Published by Elsevier Ltd.. All rights reserved.

  4. THE SPIRITUALITY OF THE LETTER TO THE GALATIANS

    African Journals Online (AJOL)

    attention. In fact, I am aware of only two studies that focus on Galatians in .... does not explicitly use the term “coming age” here or elsewhere in his letters, .... framework according to which history is divided into the period before and the.

  5. Adolescent Suidice--An Open Letter to Counselors.

    Science.gov (United States)

    Wolfe, Jane

    1988-01-01

    A mother of a 16 year-old suicide victim writes to school counselors who let her down by not informing her of important changes in her son's activities, personality, and choice of friends at school. The letter also addresses two psychologists in a psychiatric hospital who suppressed information about the boy's suicidal intentions and his…

  6. 48 CFR 49.601-2 - Letter notice.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Letter notice. 49.601-2 Section 49.601-2 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION CONTRACT MANAGEMENT... immediate complete spoilage of work-in-process having a definite commercial value, or (D) to prevent any...

  7. Documentary Letters of Credit, Legal Nature and Sources of Law

    Directory of Open Access Journals (Sweden)

    Alavi Hamed

    2016-06-01

    Full Text Available There is no doubt about risky nature of international trade. Such risk can be conceptualized as country risk, transportation risk, customer risk and etc. Documentary Letters of Credit (LC are used as a method of payment in international business for many centuries in order to reduce risk of trade specially when parties are located in different countries and do not have precise information from financial standing of each other. In such occasion LC will reduce the risk of trade by shifting payment obligation from buyer as an individual to a payment guarantee of a bank as a legal entity in return for presentation of complying documents with terms of credit by seller. Familiarity with legal nature and different legal frameworks which govern the international operation of documentary letters of credit can facilitate the process of international trade for businessmen and boost national economies. However, lack of knowledge about them can impose huge losses on international traders. Situation will be more complicated when we understand that there are many internationally recognized legal frameworks which can affect the operation of LC and they get frequently updated in order to address technological and economic developments in global market. In this paper, author tries to answer questions regarding (i what are international legal frameworks governing operation of documentary letters of credit? (ii which areas of LC operation has been covered by them and (iii how do they address the legal questions regarding international operation of documentary letters of credit?

  8. Model business letters, emails and other business documents

    CERN Document Server

    Taylor, Shirley

    2012-01-01

    For anyone who wants to communicate effectively in business, this is your complete reference guide for any form of written communication. Packed with over 500 sample documents, over 100 tips for better business writing and useful templates you can apply to your writing immediately, Model Business Letters will help you put the key rules of good business writing into action.

  9. Standardized letters of recommendation and successful match into otolaryngology.

    Science.gov (United States)

    Kimple, Adam J; McClurg, Stanley W; Del Signore, Anthony G; Tomoum, Mohamed O; Lin, Feng-Chang; Senior, Brent A

    2016-05-01

    Historically, narrative letters of recommendation have been utilized in the selection of applicants for otolaryngology residency programs. In the last two application cycles, our specialty adopted a standardized letter of recommendation (SLOR). The intent was to decrease time burden for letter writers and to provide readers with an objective evaluation of applicants. The objective of this study was to determine attributes in the SLOR that correlate with matching into a residency program. We performed a retrospective study using SLOR, United States Medical Licensing Examination (USMLE) step 1 scores, and matched outcomes of applicants who applied to our institution for the 2013 and 2014 match cycle. We included the following variables from the SLOR in the statistical analysis to determine which ones were associated with matching: patient care, medical knowledge, communication skills, procedural skills, research, initiative and drive, commitment to otolaryngology, commitment to academic medicine, match potential, and USMLE1 scores. We identified 532 applicants and 963 SLOR. In successful applicants, scores for patient care, medical knowledge, communication skills, initiative and drive, and match potential were statistically higher (P otolaryngology, commitment to academic medicine, and USMLE step 1 scores were not higher among successfully matched applicants. Although SLOR can save time for letter writers and provide an objective description of applicants, the utility of individual domains within the SLOR is questionable. Additionally, it is concerning that applicants' professionalism and procedural skills are not correlated with matching in our specialty. NA. Laryngoscope, 126:1071-1076, 2016. © 2016 The American Laryngological, Rhinological and Otological Society, Inc.

  10. 15 CFR 700.63 - Letters of Understanding.

    Science.gov (United States)

    2010-01-01

    ... 15 Commerce and Foreign Trade 2 2010-01-01 2010-01-01 false Letters of Understanding. 700.63 Section 700.63 Commerce and Foreign Trade Regulations Relating to Commerce and Foreign Trade (Continued) BUREAU OF INDUSTRY AND SECURITY, DEPARTMENT OF COMMERCE NATIONAL SECURITY INDUSTRIAL BASE REGULATIONS...

  11. Language Arts/Arts: Adopt-a-Letter

    Science.gov (United States)

    Soloway, Rhoda K.

    1978-01-01

    Describes a five-week project in which elementary students chose a favorite letter as the main character of a 25- to 30-page book for practice in language skills. The book each child made was composed of more than 20 learning activities that stimulated students to review and practice skills, parts of speech, synonyms, antonyms and alliteration as…

  12. Rock 'n' Roll Heroes: Letter to President Eisenhower.

    Science.gov (United States)

    Mueller, Jean W., Ed.

    1985-01-01

    This primary source document can be used to teach secondary students about the rock 'n' roll era that emerged in the 1950's. The document is a letter written in 1958 by three teenagers to President Eisenhower concerning the induction of Elvis Presley into the U.S. Army. Class activities are also suggested. (RM)

  13. transformation in love in paul's letter to the galatians

    African Journals Online (AJOL)

    This focus on the faith-works controversy has not been conducive to attempts to read it ... explosion of such studies on the meaning of the letter for contemporary life. .... often love has been studied in terms of a particular word rather than in terms of ..... and affectionate character.25 There is more, however: In Christ, humanity.

  14. LETTERS OF MARIA KUNCEWICZOWA TO HER LATE HUSBAND

    Directory of Open Access Journals (Sweden)

    Anna Wzorek

    2017-04-01

    Full Text Available The article discusses the last book of Maria Kuncewiczowa – a set of twenty-three letters (provided with a postscript addressed to her deceased husband. The uniqueness of this correspondence, presented in literary form, lies in the fact that the recipient is dead, treated by the sender as someone constantly present in the real world and still associated with the temporality. "Listy do Jerzego" ("Letters to Jerzy" are – as Tadeusz Swat, one of the reviewers say – “an attempt at denial of death, to save Jerzy by love, memory, and literature.” The analysis of the work highlights the occurring axiological categories. It has been demonstrated that "Letters to Jerzy" is a book about eternal love reaching beyond the grave (in this respect, in stark contrast with "Tristan" 1946, felt with dignity of old age, and finally transcending into faith. "Letters to Jerzy" is also an attempt to reduce the suffering of the writer over the loss of her beloved husband. To some extent, therefore, they correspond to her earlier work "Cudzoziemka" ("Foreigner" in which Kuncewiczowa liberates from the negative emotions associated with the death of her mother.

  15. Philosophical Intelligence: Letters, Print, and Experiment during Napoleon's Continental Blockade.

    Science.gov (United States)

    Watts, Iain P

    2015-12-01

    This essay investigates scientific exchanges between Britain and France from 1806 to 1814, at the height of the Napoleonic Wars. It argues for a picture of scientific communication that sees letters and printed texts not as separate media worlds, but as interconnected bearers of time-critical information within a single system of intelligence gathering and experimental practice. During this period, Napoleon Bonaparte's Continental System blockade severed most links between Britain and continental Europe, yet scientific communications continued--particularly on electrochemistry, a subject of fierce rivalry between Britain and France. The essay traces these exchanges using the archive of a key go-between, the English man of science Sir Charles Blagden. The first two sections look at Blagden's letter-writing operation, reconstructing how he harnessed connections with neutral American diplomats, merchants, and the State to get scientific intelligence between London and Paris. The third section, following Blagden's words from Britain to France to America, looks at how information in letters cross-fertilized with information in print. The final section considers how letters and print were used together to solve the difficult practical problem of replicating experiments across the blockade.

  16. Substituted-Letter and Transposed-Letter Effects in a Masked Priming Paradigm with French Developing Readers and Dyslexics

    Science.gov (United States)

    Lete, Bernard; Fayol, Michel

    2013-01-01

    The aim of the study was to undertake a behavioral investigation of the development of automatic orthographic processing during reading acquisition in French. Following Castles and colleagues' 2007 study ("Journal of Experimental Child Psychology, 97," 165-182) and their lexical tuning hypothesis framework, substituted-letter and…

  17. Magnocellular involvement in flanked-letter identification relates to the allocation of attention

    NARCIS (Netherlands)

    Omtzigt, D.; Hendriks, A.W.C.J.

    2004-01-01

    To verify the hypothesis that the magnocellular system is important to flanked-letter identification [Neuropsychologia 40 (2002) 1881] because it subserves attention allocation, we conducted three letter-naming experiments in which we manipulated magnocellular involvement (colour vs. luminance

  18. Scientific Letter: High-intent suicide and the Beck's Suicide Intent ...

    African Journals Online (AJOL)

    Scientific Letter: High-intent suicide and the Beck's Suicide Intent scale: a case report. ... African Journal of Psychiatry. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current ... Abstract. Scientific Letter - No Abstract Available ...

  19. Insights from developmental and acquired letter position dyslexia on morphological decomposition in reading

    Directory of Open Access Journals (Sweden)

    Naama eFriedmann

    2015-07-01

    Full Text Available We explored morphological decomposition in reading, the locus in the reading process in which it takes place and its nature, comparing different types of morphemes. We assessed these questions through the analysis of letter position errors in readers with letter position dyslexia(LPD. LPD is a selective impairment to letter position encoding in the early stage of word reading, which results in letter migrations (cloud-could. We used the fact that migrations in LPD occur mainly in word-interior letters, whereas exterior letters rarely migrate.The rationale was that if morphological decomposition occurs prior to letter position encoding and strips off affixes, word-interior letters adjacent to an affix (signs-signs would become exterior following affix-stripping and hence exhibit fewer migrations.We tested 11 Hebrew readers with developmental LPD and 1 with acquired LPD in 6 experiments of reading aloud, lexical decision, and comprehension, at the single word and sentence levels. We examined migrations next to inflectional,derivational,or bound function morphemes compared with exterior letters.Root letters adjacent to inflectional and derivational morphemes were treated like middle letters, and migrated frequently, whereas root letters adjacent to bound function morphemes patterned with exterior letters, and almost never migrated. Given that LPD is a pre-lexical deficit, these results indicate that morphological decomposition takes place in an early, pre-lexical stage. Morphologically complex nonwords showed the same pattern, indicating that this decomposition is structurally, rather than lexically, driven.We suggest that letter position encoding takes place before morphological analysis, but in some cases, as with bound function morphemes, the complex word is re-analyzed as two separate words. In this reanalysis, letter positions in each constituent word are encoded separately,and hence the exterior letters of the root are treated as exterior and

  20. Letter report: Evaluation of dryer/calciner technologies for testing

    International Nuclear Information System (INIS)

    Sevigny, G.

    1996-02-01

    This letter report describes some past experiences on the drying and calcination of radioactive materials or corresponding simulants; and the information needed from testing. The report also includes an assessment of informational needs including possible impacts to a full-scale plant. This includes reliability, maintenance, and overall size versus throughput. Much of the material was previously compiled and reported by Mike Elliott of PNL open-quotes Melter Performance Assessmentclose quotes and Larry Eisenstatt of SEG on contract to WHC in a letter to Rod Powell. Also, an annotated bibliography was prepared by Reagan Seymour of WHC. Descriptions of the drying and calciner technologies, development status, advantages and disadvantages of using a WFE or calciner, and recommendations for future testing are discussed in this report

  1. The A.I.D.A. Plan and the Writing of Sales Letters.

    Science.gov (United States)

    Jong, Rowena

    A study based on textual analysis of sales letters is reported that evaluates the Attention, Interest, Desire, and Action (AIDA) approach to teaching the writing of sales letters. Thirty business letters written by undergraduate business students and executives were analyzed. The forms of cohesion, voice pattern, and information focus of the…

  2. Readability of "Dear Patient" device advisory notification letters created by a device manufacturer.

    Science.gov (United States)

    Mueller, Luke A; Sharma, Arjun; Ottenberg, Abigale L; Mueller, Paul S

    2013-04-01

    In 2006, the Heart Rhythm Society (HRS) recommended that cardiovascular implantable electronic device (CIED) manufacturers use advisory notification letters to communicate with affected patients. To evaluate the readability of the HRS sample "patient device advisory notification" letter and those created by 1 CIED manufacturer. The HRS sample letter and 25 Boston Scientific Corporation letters dated from 2005 through 2011 were evaluated by using 6 readability tests. Readability (Flesch-Kincaid score) of the HRS sample letter was grade level 12.5, and median readability of the device manufacturer letters was grade level 12.8 (range 10.8-18.9). Similar results were obtained by using other readability scales. No letters had readability scores at the National Work Group on Literacy and Health's recommended reading level-fifth grade; the letters' readability exceeded this recommended level by an average of 7.7 grades (95% confidence interval 6.9-8.5; Preadability scores at the average reading level of US adults-eighth grade; the letters' readability exceeded this level by an average of 4.7 grades (95% confidence interval 3.9-5.5; Preadability of the HRS sample letter and those created by a CIED manufacturer significantly exceeded the recommended and average US adults' reading skill levels. Such letters are unlikely to be informative to many patients. CIED manufacturers should ensure that advisory letters are comprehensible to most affected patients. Copyright © 2013 Heart Rhythm Society. Published by Elsevier Inc. All rights reserved.

  3. 46 CFR 308.522 - Collateral deposit fund, letter of transmittal, Form MA-302.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 8 2010-10-01 2010-10-01 false Collateral deposit fund, letter of transmittal, Form MA... Collateral deposit fund, letter of transmittal, Form MA-302. The standard form of letter of transmittal for use in establishing a collateral deposit fund, may be obtained from the American War Risk Agency or...

  4. 24 CFR 242.49 - Funds and finances: deposits and letters of credit.

    Science.gov (United States)

    2010-04-01

    ... collection under the letter of credit. In the event a demand for payment thereunder is not immediately met... letters of credit. 242.49 Section 242.49 Housing and Urban Development Regulations Relating to Housing and...: deposits and letters of credit. (a) Deposits. Where HUD requires the mortgagor to make a deposit of cash or...

  5. 30 CFR 1.3 - Use of letters and acronym MSHA.

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Use of letters and acronym MSHA. 1.3 Section 1.3 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR OFFICIAL EMBLEM AND...; ESTABLISHMENT AND USE OF OFFICIAL EMBLEM § 1.3 Use of letters and acronym MSHA. The letters and acronym MSHA may...

  6. Eigenvalues of Words in Two Positive Definite Letters

    OpenAIRE

    Hillar, Christopher J; Johnson, Charles R

    2005-01-01

    The question of whether all words in two real positive definite letters have only positive eigenvalues is addressed and settled (negatively). This question was raised some time ago in connection with a long-standing problem in theoretical physics. A large class of words that do guarantee positive eigenvalues is identified, and considerable evidence is given for the conjecture that no other words do. In the process, a fundamental question about solvability of symmetric word equations is encoun...

  7. Letter concerning Li2B4O7 thermoluminescence dosimeters

    International Nuclear Information System (INIS)

    Soares, C.G.

    1979-01-01

    This letter reports the comparison of two commercially available types of lithium borate thermoluminesence dosimeters: one in which crystalline lithium borate was pressed into chips, and the other in which lithium borate was dispersed in a glass matrix. When irradiated with cobalt 60 gamma radiation, the response of a single sample of each type was reproducible to within 1%. However, differences between the two samples were apparent in their long term storage characteristics

  8. Resource Letter HCMP-1: History of Condensed Matter Physics

    Science.gov (United States)

    Martin, Joseph D.

    2017-02-01

    This Resource Letter provides a guide to the literature on the history of condensed matter physics, including discussions of the development of the field and strategies for approaching its complicated historical trajectory. Following the presentation of general resources, journal articles and books are cited for the following topics: conceptual development; institutional and community structure; social, cultural, and political history; and connections between condensed matter physics and technology.

  9. Forensic linguistics: Applications of forensic linguistics methods to anonymous letters

    OpenAIRE

    NOVÁKOVÁ, Veronika

    2011-01-01

    The title of my bachelor work is ?Forensic linguistics: Applications of forensic linguistics methods to anonymous letters?. Forensic linguistics is young and not very known branch of applied linguistics. This bachelor work wants to introduce forensic linguistics and its method. The bachelor work has two parts ? theory and practice. The theoretical part informs about forensic linguistics in general. Its two basic aspects utilized in forensic science and respective methods. The practical part t...

  10. Physics Letters B, Volume 716, Issue 1- Cover Page

    CERN Multimedia

    CERN

    2012-01-01

    The cover page of the Physics Letters B Journal, Volume 716, Issue 1, dedicated to the observation of a new particle in the search for the Standard Model Higgs boson. To celebrate this historical discovery, Elsevier reprinted the ATLAS and the CMS articles together with a foreword by Peter Higgs and the other scientists that predicted the existence of the so-called Higgs boson and published this in a separate booklet.

  11. Letter to Freud: on the plight of psychoanalysis.

    Science.gov (United States)

    Mendes, Dinah M

    2011-12-01

    In the form of a letter, the writer communicates to Freud her appreciation for the incomparable richness and complexity of the psychoanalytic enterprise in its century-long evolution from classical, Freudian origins to new developments in theory and technique. At the same time, concern is expressed about the continuity and survival of psychoanalysis in a cultural milieu that has absorbed its once radical ideas about sexuality and unconscious motivation while resisting its viability as a method of treatment.

  12. Letter to my children about sex and the catholic church.

    Science.gov (United States)

    Connelly, R J

    1994-09-01

    This essay is directed to a younger generation. It summarizes the conflicting traditions in the Catholic community today: official Church teaching (represented by "Humanae Vitae" and "Veritatis Splendor"), liberal theologians like Charles Curran (who occasioned this letter), and ordinary Catholics struggling in an imperfect world. The paper attempts to integrate values from three traditions, those associated with respect for new life, a loving relationship, and playfulness. The resulting synthesis offers a spiritually and psychologically viable option worth considering, the author believes.

  13. PENGEMBANGAN MEDIA LETTER SHARING UNTUK MENINGKATKAN KETERAMPILAN KOMUNIKASI SISWA INTROVERT

    OpenAIRE

    Elian Iwi Afifah; Triyono Triyono; Yuliati Hotifah

    2016-01-01

    Abstract: Communication skills are the most important things for teenagers. There is a leaning that the teenagers who have low communication skills can be called as someone who is introvert personality. People who are introvert personality tend to be difficult to communicate and express verbally. The purpose of developing letter sharing media is to improve communication skills of introvert student. This research is development research by adopting Borg and Gall research model. The development...

  14. Editorial team for the CERN Computer News Letter

    CERN Multimedia

    Maximilien Brice

    2004-01-01

    The CERN Computer News Letter (CNL) informs the users of CERN computing facilities about changes and trends in this area. The CNL can also include some conference or meeting reports and technical briefs which can --as they are not necessarily CERN specific-- be helpful to non-CERN users. From left to right: W. von Rueden, Nicole Crémel and François Grey

  15. A general design strategy for block copolymer directed self-assembly patterning of integrated circuits contact holes using an alphabet approach.

    Science.gov (United States)

    Yi, He; Bao, Xin-Yu; Tiberio, Richard; Wong, H-S Philip

    2015-02-11

    Directed self-assembly (DSA) is a promising lithography candidate for technology nodes beyond 14 nm. Researchers have shown contact hole patterning for random logic circuits using DSA with small physical templates. This paper introduces an alphabet approach that uses a minimal set of small physical templates to pattern all contacts configurations on integrated circuits. We illustrate, through experiments, a general and scalable template design strategy that links the DSA material properties to the technology node requirements.

  16. Verse Letter from Gregory of Nazianzus to Vitalianus

    Directory of Open Access Journals (Sweden)

    Erika Brodňanská

    2012-12-01

    Full Text Available The article offers a complex view of the poetic letter of Gregory of Nazianzus II, II, 3 Ad Vitalianum, which has not yet been the subject of modern criticism. The letter is a plea by Vitalianus’ banished sons for their father to take them back. Based on the manuscript tradition, the article’s author concludes that the fictional author of the letter is the son Phocas rather than Peter. The disrupted relationship between father and sons is reflected in both the content of the poem and the forms of salutations used: the seemingly positive epithets φέριστε, μακάρτατε, and φίλε; forms of address which directly express a certain distance and coldness (μέγα φέρτατε, ὦ ἄνα, or even animosity towards the father (ὀλοώτατε δαῖμον, ὦ κακόβουλε. The poetic letter has a concentric structure (A; B; C; D; E; F; G; F´; E´; D´; C´; B´; A´, with individual com­ponents linked for the most part thematically. The letter is written in dactylic hexameter. The most frequently used metre in the verses is the holodactyl, and the most frequent caesura is the caesura post tertium trochaeum. As far as the breach of Hermann’s bridge in verses is concerned, and based on the understanding of the term ‘word’ in metrics, the author of the article concludes that in the majority of cases the breach is only ‘visual’, and cannot be detected when listened to. Gregory did not avoid three true hiatuses; and in two verses, in order to keep the rhythm of dactylic hexameter, it is essential to measure a long syllable as a short one. However, metric errors may be related to prosodic licence.

  17. Universal Visual Features Might Be Necessary for Fluent Reading. A Longitudinal Study of Visual Reading in Braille and Cyrillic Alphabets.

    Science.gov (United States)

    Bola, Łukasz; Radziun, Dominika; Siuda-Krzywicka, Katarzyna; Sowa, Joanna E; Paplińska, Małgorzata; Sumera, Ewa; Szwed, Marcin

    2017-01-01

    It has been hypothesized that efficient reading is possible because all reading scripts have been matched, through cultural evolution, to the natural capabilities of the visual cortex. This matching has resulted in all scripts being made of line-junctions, such as T, X, or L. Our aim was to test a critical prediction of this hypothesis: visual reading in an atypical script that is devoid of line-junctions (such as the Braille alphabet read visually) should be much less efficient than reading in a "normal" script (e.g., Cyrillic). Using a lexical decision task, we examined Visual Braille reading speed and efficiency in sighted Braille teachers. As a control, we tested learners of a natural visual script, Cyrillic. Both groups participated in a two semester course of either visual Braille or Russian while their reading speed and accuracy was tested at regular intervals. The results show that visual Braille reading is slow, prone to errors and highly serial, even in Braille readers with years of prior reading experience. Although subjects showed some improvements in their visual Braille reading accuracy and speed following the course, the effect of word length on reading speed (typically observed in beginning readers) was remained very sizeable through all testing sessions. These results are in stark contrast to Cyrillic, a natural script, where only 3 months of learning were sufficient to achieve relative proficiency. Taken together, these results suggest that visual features such as line junctions and their combinations might be necessary for efficient reading.

  18. Analysis of the HIV-2 protease's adaptation to various ligands: characterization of backbone asymmetry using a structural alphabet.

    Science.gov (United States)

    Triki, Dhoha; Cano Contreras, Mario Enrique; Flatters, Delphine; Visseaux, Benoit; Descamps, Diane; Camproux, Anne-Claude; Regad, Leslie

    2018-01-15

    The HIV-2 protease (PR2) is a homodimer of 99 residues with asymmetric assembly and binding various ligands. We propose an exhaustive study of the local structural asymmetry between the two monomers of all available PR2 structures complexed with various inhibitors using a structural alphabet approach. On average, PR2 exhibits asymmetry in 31% of its positions-i.e., exhibiting different backbone local conformations in the two monomers. This asymmetry was observed all along its structure, particularly in the elbow and flap regions. We first differentiated structural asymmetry conserved in most PR2 structures from the one specific to some PR2. Then, we explored the origin of the detected asymmetry in PR2. We localized asymmetry that could be induced by PR2's flexibility, allowing transition from the semi-open to closed conformations and the asymmetry potentially induced by ligand binding. This latter could be important for the PR2's adaptation to diverse ligands. Our results highlighted some differences between asymmetry of PR2 bound to darunavir and amprenavir that could explain their differences of affinity. This knowledge is critical for a better description of PR2's recognition and adaptation to various ligands and for a better understanding of the resistance of PR2 to most PR2 inhibitors, a major antiretroviral class.

  19. Alphabet Writing and Allograph Selection as Predictors of Spelling in Sentences Written by Spanish-Speaking Children Who Are Poor or Good Keyboarders.

    Science.gov (United States)

    Peake, Christian; Diaz, Alicia; Artiles, Ceferino

    This study examined the relationship and degree of predictability that the fluency of writing the alphabet from memory and the selection of allographs have on measures of fluency and accuracy of spelling in a free-writing sentence task when keyboarding. The Test Estandarizado para la Evaluación de la Escritura con Teclado ("Spanish Keyboarding Writing Test"; Jiménez, 2012) was used as the assessment tool. A sample of 986 children from Grades 1 through 3 were classified according to transcription skills measured by keyboard ability (poor vs. good) across the grades. Results demonstrated that fluency in writing the alphabet and selecting allographs mediated the differences in spelling between good and poor keyboarders in the free-writing task. Execution in the allograph selection task and writing alphabet from memory had different degrees of predictability in each of the groups in explaining the level of fluency and spelling in the free-writing task sentences, depending on the grade. These results suggest that early assessment of writing by means of the computer keyboard can provide clues and guidelines for intervention and training to strengthen specific skills to improve writing performance in the early primary grades in transcription skills by keyboarding.

  20. Letter processing and font information during reading: beyond distinctiveness, where vision meets design.

    Science.gov (United States)

    Sanocki, Thomas; Dyson, Mary C

    2012-01-01

    Letter identification is a critical front end of the reading process. In general, conceptualizations of the identification process have emphasized arbitrary sets of distinctive features. However, a richer view of letter processing incorporates principles from the field of type design, including an emphasis on uniformities across letters within a font. The importance of uniformities is supported by a small body of research indicating that consistency of font increases letter identification efficiency. We review design concepts and the relevant literature, with the goal of stimulating further thinking about letter processing during reading.

  1. Involuntary attention with uncertainty: peripheral cues improve perception of masked letters, but may impair perception of low-contrast letters.

    Science.gov (United States)

    Kerzel, Dirk; Gauch, Angélique; Buetti, Simona

    2010-10-01

    Improvements of perceptual performance following the presentation of peripheral cues have been ascribed to accelerated accrual of information, enhanced contrast perception, and decision bias. We investigated effects of peripheral cues on the perception of Gabor and letter stimuli. Non-predictive, peripheral cues improved perceptual accuracy when the stimuli were masked. In contrast, peripheral cues degraded perception of low-contrast letters and did not affect the perception of low-contrast Gabors. The results suggest that involuntary attention accelerates accrual of information but are not entirely consistent with the idea that involuntary attention enhances subjective contrast. Rather, peripheral cues may cause crowding with single letter targets of low contrast. Further, we investigated the effect of the amount of uncertainty on involuntary attention. Cueing effects were (initially) larger when there were more possible target locations. In addition, cueing effects were larger when error feedback was absent and observers had no knowledge of results. Despite these strategic factors, location uncertainty was not sufficient to produce cueing effects, showing that location uncertainty paired with non-predictive cues reveals perceptual and not (only) decisional processes.

  2. Letter-speech sound learning in children with dyslexia : From behavioral research to clinical practice

    NARCIS (Netherlands)

    Aravena, S.

    2017-01-01

    In alphabetic languages, learning to associate speech-sounds with unfamiliar characters is a critical step in becoming a proficient reader. This dissertation aimed at expanding our knowledge of this learning process and its relation to dyslexia, with an emphasis on bridging the gap between

  3. The elaboration of motor programs for the automation of letter production.

    Science.gov (United States)

    Thibon, Laurence Séraphin; Gerber, Silvain; Kandel, Sonia

    2018-01-01

    We investigated how children learn to write letters. Letter writing evolves from stroke-by-stroke to whole-letter programming. Children of ages 6 to 9 (N=98) wrote letters of varying complexity on a digitizer. At ages 6 and 7 movement duration, dysfluency and trajectory increased with stroke number. This indicates that the motor program they activated mainly coded information on stroke production. Stroke number affected the older children's production much less, suggesting that they programmed stroke chunks or the whole letter. The fact that movement duration and dysfluency decreased from ages 6 to 8, and remained stable at ages 8 and 9 suggests that automation of letter writing begins at age 8. Automation seems to require the elaboration of stroke chunks and/or letter-sized motor programs. Copyright © 2017 Elsevier B.V. All rights reserved.

  4. A Finite Abelian Group of Two-Letter Inversions

    Directory of Open Access Journals (Sweden)

    Sherwin E. Balbuena

    2015-11-01

    Full Text Available In abstract algebra, the study of concrete groups is fundamentally important to beginners. Most commonly used groups as examples are integer addition modulo n, real number addition and multiplication, permutation groups, and groups of symmetry. The last two examples are finite non-abelian groups and can be investigated with the aid of concrete representations. This study presents a finite abelian group of inversions of two letter symbols with vertical and horizontal axes of symmetry and whose binary operation is established through motions like alternation, rotation, reflection, and a combination of two or all motions.

  5. The letter of submission: avoiding the promotional genre

    DEFF Research Database (Denmark)

    Shaw, Philip; Okamura, Akiko

    1998-01-01

    Functionally the letter of submission accompanying an article submitted to a journal is promotional, but it does not have the form one would expect from e.g. Bhatia 1993. Instead it is extremely brief and uninformative. This reflects the so-called Utilitarian Discourse which is a shared feature...... of American culture and the subculture of science. Research published elsewhere (Okamura and Shaw 1999, ESPJ) shows that neither native speakers of English nor non-natives who were not practising scientists could produce the appropriate genre, while NNS scientists produced texts which only deviated slightly...

  6. Different patterns and development characteristics of processing written logographic characters and alphabetic words: an ALE meta-analysis.

    Science.gov (United States)

    Zhu, Linlin; Nie, Yaoxin; Chang, Chunqi; Gao, Jia-Hong; Niu, Zhendong

    2014-06-01

    The neural systems for phonological processing of written language have been well identified now, while models based on these neural systems are different for different language systems or age groups. Although each of such models is mostly concordant across different experiments, the results are sensitive to the experiment design and intersubject variability. Activation likelihood estimation (ALE) meta-analysis can quantitatively synthesize the data from multiple studies and minimize the interstudy or intersubject differences. In this study, we performed two ALE meta-analysis experiments: one was to examine the neural activation patterns of the phonological processing of two different types of written languages and the other was to examine the development characteristics of such neural activation patterns based on both alphabetic language and logographic language data. The results of our first meta-analysis experiment were consistent with the meta-analysis which was based on the studies published before 2005. And there were new findings in our second meta-analysis experiment, where both adults and children groups showed great activation in the left frontal lobe, the left superior/middle temporal gyrus, and the bilateral middle/superior occipital gyrus. However, the activation of the left middle/inferior frontal gyrus was found increase with the development, and the activation was found decrease in the following areas: the right claustrum and inferior frontal gyrus, the left inferior/medial frontal gyrus, the left middle/superior temporal gyrus, the right cerebellum, and the bilateral fusiform gyrus. It seems that adults involve more phonological areas, whereas children involve more orthographic areas and semantic areas. Copyright © 2013 Wiley Periodicals, Inc.

  7. Faces in the Mist: Illusory Face and Letter Detection

    Directory of Open Access Journals (Sweden)

    Cory A. Rieth

    2011-06-01

    Full Text Available We report three behavioral experiments on the spatial characteristics evoking illusory face and letter detection. False detections made to pure noise images were analyzed using a modified reverse correlation method in which hundreds of observers rated a modest number of noise images (480 during a single session. This method was originally developed for brain imaging research, and has been used in a number of fMRI publications, but this is the first report of the behavioral classification images. In Experiment 1 illusory face detection occurred in response to scattered dark patches throughout the images, with a bias to the left visual field. This occurred despite the use of a fixation cross and expectations that faces would be centered. In contrast, illusory letter detection (Experiment 2 occurred in response to centrally positioned dark patches. Experiment 3 included an oval in all displays to spatially constrain illusory face detection. With the addition of this oval the classification image revealed an eyes/nose/mouth pattern. These results suggest that face detection is triggered by a minimal face-like pattern even when these features are not centered in visual focus.

  8. Letter-case information and the identification of brand names.

    Science.gov (United States)

    Perea, Manuel; Jiménez, María; Talero, Fernanda; López-Cañada, Soraya

    2015-02-01

    A central tenet of most current models of visual-word recognition is that lexical units are activated on the basis of case-invariant abstract letter representations. Here, we examined this assumption by using a unique type of words: brand names. The rationale of the experiments is that brand names are archetypically printed either in lowercase (e.g., adidas) or uppercase (e.g., IKEA). This allows us to present the brand names in their standard or non-standard case configuration (e.g., adidas, IKEA vs. ADIDAS, ikea, respectively). We conducted two experiments with a brand-decision task ('is it a brand name?'): a single-presentation experiment and a masked priming experiment. Results in the single-presentation experiment revealed faster identification times of brand names in their standard case configuration than in their non-standard case configuration (i.e., adidas faster than ADIDAS; IKEA faster than ikea). In the masked priming experiment, we found faster identification times of brand names when they were preceded by an identity prime that matched its standard case configuration than when it did not (i.e., faster response times to adidas-adidas than to ADIDAS-adidas). Taken together, the present findings strongly suggest that letter-case information forms part of a brand name's graphemic information, thus posing some limits to current models of visual-word recognition. © 2014 The British Psychological Society.

  9. PENGEMBANGAN MEDIA LETTER SHARING UNTUK MENINGKATKAN KETERAMPILAN KOMUNIKASI SISWA INTROVERT

    Directory of Open Access Journals (Sweden)

    Elian Iwi Afifah

    2016-03-01

    Full Text Available Abstract: Communication skills are the most important things for teenagers. There is a leaning that the teenagers who have low communication skills can be called as someone who is introvert personality. People who are introvert personality tend to be difficult to communicate and express verbally. The purpose of developing letter sharing media is to improve communication skills of introvert student. This research is development research by adopting Borg and Gall research model. The development result showed that this product has the criteria of usefulness, feasibility, accuracy, and attractiveness and appropriate when used to facilitate students to express communication skills in writing. Abstrak: Keterampilan komunikasi merupakan hal yang terpenting bagi remaja. Terdapat kecenderungan bahwa remaja yang memiliki keterampilan komunikasi yang rendah dapat dikatakan sebagai seseorang yang berkepribadian introvert. Orang yang berkepribadian introvert cenderung sulit berkomunikasi dan sulit mengungkapkan secara lisan. Pengembangan media letter sharing ini bertujuan untuk meningkatkan keterampilan komunikasi siswa introvert. Penelitian ini merupakan penelitian pengembangan dengan  mengadopsi model penelitian Borg and Gall. Hasil pengembangan menunjukkan bahwa produk ini mempunyai kriteria kegunaan, kelayakan, ketepatan, kemenarikan dan sesuai apabila digunakan untuk memfasilitasi siswa dalam mengekspresikan keterampilan komunikasi secara tertulis.

  10. EDITORIAL: 'Best article' prize for the 5th anniversary of Environmental Research Letters 'Best article' prize for the 5th anniversary of Environmental Research Letters

    Science.gov (United States)

    Kammen, Dan; Wright, Guillaume

    2011-12-01

    To celebrate the 5th anniversary of Environmental Research Letters (ERL) the publishers of the journal, IOP Publishing, have awarded a prize for the five best articles published in ERL since the journal began in 2006. The procedure for deciding the winning articles was as thorough as possible to ensure that the most outstanding articles would win the prize. A shortlist of 25 nominated research articles, five for each year since ERL was launched, which were chosen based on a range of criteria including novelty, scientific impact, readership, broad appeal and wider media coverage, was selected. The ERL Editorial Board then assessed and rated these 25 articles in order to choose a winning article for each year. We would like to announce that the following articles have been awarded ERL's 5th anniversary best article prize: 2006/7 The Bodélé depression: a single spot in the Sahara that provides most of the mineral dust to the Amazon forest Ilan Koren, Yoram J Kaufman, Richard Washington, Martin C Todd, Yinon Rudich, J Vanderlei Martins and Daniel Rosenfeld 2006 Environ. Res. Lett. 1 014005 2008 Causes and impacts of the 2005 Amazon drought Ning Zeng, Jin-Ho Yoon, Jose A Marengo, Ajit Subramaniam, Carlos A Nobre, Annarita Mariotti and J David Neelin 2008 Environ. Res. Lett. 3 014002 2009 How difficult is it to recover from dangerous levels of global warming? J A Lowe, C Huntingford, S C B Raper, C D Jones, S K Liddicoat and L K Gohar 2009 Environ. Res. Lett. 4 014012 2010 Is physical water scarcity a new phenomenon? Global assessment of water shortage over the last two millennia Matti Kummu, Philip J Ward, Hans de Moel and Olli Varis 2010 Environ. Res. Lett. 5 034006 2011 Implications of urban structure on carbon consumption in metropolitan areas Jukka Heinonen and Seppo Junnila 2011 Environ. Res. Lett. 6 014018 Our congratulations go to these authors. In recognition of their outstanding work, we are delighted to offer all of the authors of the winning articles free

  11. Initial and noninitial name-letter preferences as obtained through repeated letter rating tasks continue to reflect (different aspects of) self-esteem.

    Science.gov (United States)

    Hoorens, Vera; Takano, Keisuke; Franck, Erik; Roberts, John E; Raes, Filip

    2015-09-01

    We tested the usefulness of name-letter preference scores as indirect indicators of self-esteem by exploring whether multiple unsupervised self-administrations of letter rating tasks within a short period of time yield useful data. We also examined whether preferences for initials and noninitial name-letters tap different aspects of self-esteem. Participants from a community sample (N = 164; 58 men and 106 women, 17-67 years, Mage = 34.57, SD = 13.28) completed daily letter rating tasks and state self-esteem questionnaires for 7 consecutive days. They also completed a trait self-esteem questionnaire on the first measurement day as well as 6 months later. Preference scores for first-name initials were stronger but more unstable than preference scores for other name-letters. Preferences for first-name initials were primarily associated with directly measured state self-esteem whereas preferences for noninitials were primarily associated with directly measured trait self-esteem even if the latter was measured 6 months later. Thus, we showed that preferences for initials and noninitials are not simply interchangeable. Previous letter rating studies, which almost exclusively used initial preferences, should be interpreted in terms of state rather than trait self-esteem. In future studies, researchers should focus on the name-letter preference that reflects the aspect of self-esteem they wish to address. (c) 2015 APA, all rights reserved.

  12. Euclidean supergravity and multi-centered solutions

    Directory of Open Access Journals (Sweden)

    W.A. Sabra

    2017-04-01

    Full Text Available In ungauged supergravity theories, the no-force condition for BPS states implies the existence of stable static multi-centered solutions. The first solutions to Einstein–Maxwell theory with a positive cosmological constant describing an arbitrary number of charged black holes were found by Kastor and Traschen. Generalisations to five and higher dimensional theories were obtained by London. Multi-centered solutions in gauged supergravity, even with time-dependence allowed, have yet to be constructed. In this letter we construct supersymmetry-preserving multi-centered solutions for the case of D=5, N=2 Euclidean gauged supergravity coupled to an arbitrary number of vector multiplets. Higher dimensional Einstein–Maxwell multi-centered solutions are also presented.

  13. The role of sensorimotor learning in the perception of letter-like forms: tracking the causes of neural specialization for letters.

    Science.gov (United States)

    James, Karin H; Atwood, Thea P

    2009-02-01

    Functional specialization in the brain is considered a hallmark of efficient processing. It is therefore not surprising that there are brain areas specialized for processing letters. To better understand the causes of functional specialization for letters, we explore the emergence of this pattern of response in the ventral processing stream through a training paradigm. Previously, we hypothesized that the specialized response pattern seen during letter perception may be due in part to our experience in writing letters. The work presented here investigates whether or not this aspect of letter processing-the integration of sensorimotor systems through writing-leads to functional specialization in the visual system. To test this idea, we investigated whether or not different types of experiences with letter-like stimuli ("pseudoletters") led to functional specialization similar to that which exists for letters. Neural activation patterns were measured using functional magnetic resonance imaging (fMRI) before and after three different types of training sessions. Participants were trained to recognize pseudoletters by writing, typing, or purely visual practice. Results suggested that only after writing practice did neural activation patterns to pseudoletters resemble patterns seen for letters. That is, neural activation in the left fusiform and dorsal precentral gyrus was greater when participants viewed pseudoletters than other, similar stimuli but only after writing experience. Neural activation also increased after typing practice in the right fusiform and left precentral gyrus, suggesting that in some areas, any motor experience may change visual processing. The results of this experiment suggest an intimate interaction among perceptual and motor systems during pseudoletter perception that may be extended to everyday letter perception.

  14. Consideration of the linguistic characteristics of letters makes the universal model of reading more universal.

    Science.gov (United States)

    Kim, Kyungil; Lee, Chang H; Lee, Yoonhyoung

    2012-10-01

    We suggest that the linguistic characteristics of letters also need to be considered to fully understand how a reader processes printed words. For example, studies in Korean showed that unambiguity in the assignment of letters to their appropriate onset, vowel, or coda slot is one of the main sources of the letter-transposition effect. Indeed, the cognitive system that processes Korean is tuned to the structure of the Korean writing system.

  15. 76 FR 70037 - Federal Regulations; OMB Circulars, OFPP Policy Letters, and CASB Cost Accounting Standards...

    Science.gov (United States)

    2011-11-10

    ... Circulars, OFPP Policy Letters, and CASB Cost Accounting Standards Included in the Semiannual Agenda of..., and Cost Accounting Standards Board (CASB) Cost Accounting Standards. DATES: The withdrawal is...

  16. The distributed neural system for top-down letter processing: an fMRI study

    Science.gov (United States)

    Liu, Jiangang; Feng, Lu; Li, Ling; Tian, Jie

    2011-03-01

    This fMRI study used Psychophysiological interaction (PPI) to investigate top-down letter processing with an illusory letter detection task. After an initial training that became increasingly difficult, participant was instructed to detect a letter from pure noise images where there was actually no letter. Such experimental paradigm allowed for isolating top-down components of letter processing and minimizing the influence of bottom-up perceptual input. A distributed cortical network of top-down letter processing was identified by analyzing the functional connectivity patterns of letter-preferential area (LA) within the left fusiform gyrus. Such network extends from the visual cortex to high level cognitive cortexes, including the left middle frontal gyrus, left medial frontal gyrus, left superior parietal gyrus, bilateral precuneus, and left inferior occipital gyrus. These findings suggest that top-down letter processing contains not only regions for processing of letter phonology and appearance, but also those involved in internal information generation and maintenance, and attention and memory processing.

  17. National Security Letters in Foreign Intelligence Investigations: A Glimpse of the Legal Background and Recent Amendments

    National Research Council Canada - National Science Library

    Doyle, Charles

    2006-01-01

    .... These National Security Letters (NSLs) seek customer and consumer transaction information in national security investigations from communications providers, financial institutions, and credit agencies...

  18. Going on Safari: The Design and Development of an Early Years Literacy iPad Application to Support Letter-Sound Learning

    Science.gov (United States)

    McKenzie, Sophie; Spence, Aaron; Nicholas, Maria

    2018-01-01

    This paper explores the design, development and evaluation of an early childhood literacy iPad application, focusing on the English Alphabet, called "A to Z Safari" trialled in Australian classrooms. A to Z Safari was designed to assist students in the early years of schooling with learning the alphabet and building on their knowledge of…

  19. Order of 15 September 1992 concerning the Regulations for the transport of dangerous goods (provisions on road transport and alphabetical list of goods) (Dangerous Goods 1992 No. 1)

    International Nuclear Information System (INIS)

    1992-01-01

    The specific provisions of the 1945 Order concerning the transport of dangerous goods by road have been repealed by this 1992 Order, with few exceptions. The provisions covering both road and other transport by land no longer apply to road transport, except for Appendix 6 which concerns flexible lead and equipment for pumping hydrocarbons. The repealed provisions have been replaced by provisions annexed to the 1992 Order. The Annexes concern materials and their mode of transport, transport equipment and the alphabetical list of materials which include radioactive materials. (NEA)

  20. Tank waste source term inventory validation. Volume II. Letter report

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-04-01

    This document comprises Volume II of the Letter Report entitled Tank Waste Source Term Inventory Validation. This volume contains Appendix C, Radionuclide Tables, and Appendix D, Chemical Analyte Tables. The sample data for selection of 11 radionuclides and 24 chemical analytes were extracted from six separate sample data sets, were arranged in a tabular format and were plotted on scatter plots for all of the 149 single-shell tanks, the 24 double-shell tanks and the four aging waste tanks. The solid and liquid sample data was placed in separate tables and plots. The sample data and plots were compiled from the following data sets: characterization raw sample data, recent core samples, D. Braun data base, Wastren (Van Vleet) data base, TRAC and HTCE inventories.

  1. Tank waste source term inventory validation. Volume 1. Letter report

    International Nuclear Information System (INIS)

    Brevick, C.H.; Gaddis, L.A.; Johnson, E.D.

    1995-01-01

    The sample data for selection of 11 radionuclides and 24 chemical analytes were extracted from six separate sample data sets, were arranged in a tabular format and were plotted on scatter plots for all of the 149 single-shell tanks, the 24 double-shell tanks and the four aging waste tanks. The solid and liquid sample data was placed in separate tables and plots. The sample data and plots were compiled from the following data sets: characterization raw sample data, recent core samples, D. Braun data base, Wastren (Van Vleet) data base, TRAC and HTCE inventories. This document is Volume I of the Letter Report entitled Tank Waste Source Term Inventory Validation

  2. Refuting feminism: Brazilian lettered culture's complacency/complicity

    Directory of Open Access Journals (Sweden)

    Rita Terezinha Schmidt

    Full Text Available In appraising the power of antifeminist discourse in Brazil, I examine how this discourse appears in the realm of cultural journalism in order to make some connections to Brazilian social history, in the light of which it may be possible to understand why feminism as transforming praxis seems so alien to the habits of the country. To sustain my arguments I draw on the readings of Brazilian historical and cultural thinkers considered "leftists". At the same time, I point out the limits of their analyses, that is, their silence regarding women's oppression and gender issues. Finally, I examine the persistence of various forms of antifeminism in the lettered milieu so as to understand the statute of feminist critique in the field of literary studies and the reasons for its invisibility, including considerations on its achievements and the limitations of its practices.

  3. Particles and nuclei, letters, in Russian, pt.4

    CERN Document Server

    2002-01-01

    The present collection of letters from JINR, Dubna, contains nine separate records on thermal multifragmentation, nuclear fog and critical temperature for the liquid-gas phase transition, topological and nontopological solutions for the chiral bag model with constituent quarks, comparison of ATLAS tilecal module No. 8 high-precision metrology measurement results obtained by laser (JINR) and photogrammetric (CERN) methods, calibration of the beam polarimeter at the JINR synchrophasotron, anomalous A-, t-dependence and the phase behaviour of partial wave of coherent production of radial state pi (1300), about some inverse problems of nuclear physics, the nuclear matter modification at intermediate energies, experimental research of the NN scattering with polarized particles at the VdG accelerator of Charles university. Project 'NN interactions' and the forward detector of the ANKE spectrometer. Scintillation and Cherenkov hodoscopes

  4. Tank waste source term inventory validation. Volume II. Letter report

    International Nuclear Information System (INIS)

    1995-04-01

    This document comprises Volume II of the Letter Report entitled Tank Waste Source Term Inventory Validation. This volume contains Appendix C, Radionuclide Tables, and Appendix D, Chemical Analyte Tables. The sample data for selection of 11 radionuclides and 24 chemical analytes were extracted from six separate sample data sets, were arranged in a tabular format and were plotted on scatter plots for all of the 149 single-shell tanks, the 24 double-shell tanks and the four aging waste tanks. The solid and liquid sample data was placed in separate tables and plots. The sample data and plots were compiled from the following data sets: characterization raw sample data, recent core samples, D. Braun data base, Wastren (Van Vleet) data base, TRAC and HTCE inventories

  5. DOE Advanced Scientific Advisory Committee (ASCAC): Workforce Subcommittee Letter

    Energy Technology Data Exchange (ETDEWEB)

    Chapman, Barbara [University of Houston; Calandra, Henri [Total SA; Crivelli, Silvia [Lawrence Berkeley National Laboratory, University of California, Davis; Dongarra, Jack [University of Tennessee; Hittinger, Jeffrey [Lawrence Livermore National Laboratory; Lathrop, Scott A. [NCSA, University of Illinois Urbana-Champaign; Sarkar, Vivek [Rice University; Stahlberg, Eric [Advanced Biomedical Computing Center; Vetter, Jeffrey S. [Oak Ridge National Laboratory; Williams, Dean [Lawrence Livermore National Laboratory

    2014-07-23

    Simulation and computing are essential to much of the research conducted at the DOE national laboratories. Experts in the ASCR ¬relevant Computing Sciences, which encompass a range of disciplines including Computer Science, Applied Mathematics, Statistics and domain Computational Sciences, are an essential element of the workforce in nearly all of the DOE national laboratories. This report seeks to identify the gaps and challenges facing DOE with respect to this workforce. This letter is ASCAC’s response to the charge of February 19, 2014 to identify disciplines in which significantly greater emphasis in workforce training at the graduate or postdoctoral levels is necessary to address workforce gaps in current and future Office of Science mission needs.

  6. Modern physics letters A special issue on hadrontherapy

    CERN Document Server

    2015-01-01

    CERN Courier Review (Jul 8, 2016) : The applications of nuclear and particle physics to medicine have seen extraordinary development since the discovery of X-rays by Röntgen at the end of the 19th century. Medical imaging and oncologic therapy with photons and charged particles (specifically hadrons) are currently hot research topics. This special issue of Modern Physics Letters is dedicated to hadron therapy, which is the frontier of cancer radiation therapy, and aims at filling a gap in the current literature on medical physics. Through 10 invited review papers, the volume presents the basics of hadron therapy, along with the most recent scientific and technological developments in the field. The first part covers topics such as the history of hadron therapy, radiation biophysics, particle accelerators, dose-delivery systems and treatment planning. In the second part, more specific topics are treated, including dose and beam monitoring, proton computer tomography, innoacustics and microdosimetry. This vo...

  7. Lost and Found, Letters and Methods: Assessing Attitudes toward Chiropractic and Medical Care

    Directory of Open Access Journals (Sweden)

    Hannah Kern

    2010-10-01

    Full Text Available Attitudes toward traditional and chiropractic medicine were compared using Milgram's lost letter technique. A total of 192 letters were placed on the windshields of vehicles in parking lots at six restaurants and department stores in each of four quadrants of a medium-sized, Southeastern city. These letters were addressed to "Admissions" at either a fictitious Institute of Medicine or Institute of Chiropractic Care. Return addresses included either a male or a female name. Thus, those who found a lost letter were faced with the option of returning or not returning a letter from either a male or a female, addressed to an Institute of traditional or non-traditional medicine. After examining previous studies which had used the lost letter technique, numerous methodological improvements were implemented. For example, letters were randomly assigned to potential drop spots for each of 24 study locations (six study locations in each of four city quadrants, and a Latin square design was used to control for possible order effects in the four study conditions that were implemented. Nearly 65% of the letters (124 of 192 were returned. We found: 1 letters addressed to a fictitious Institute of Chiropractic Care were just as likely to be returned as those addressed to a fictitious Institute of Medicine; 2 letters with female return addresses were as likely to be returned as those with male return addresses; 3 there was no interaction between study conditions; 4 based on what was essentially a replication study, a comparison of the pattern of returns using the first and second cycle of lost letters (n = 96 for each cycle revealed an equivalent pattern of no-difference findings. DOI: 10.2458/azu_jmmss.v1i1.78

  8. The temporal dynamics of implicit processing of non-letter, letter, and word-forms in the human visual cortex

    Directory of Open Access Journals (Sweden)

    Lawrence Gregory Appelbaum

    2009-11-01

    Full Text Available The decoding of visually presented line segments into letters, and letters into words, is critical to fluent reading abilities. Here we investigate the temporal dynamics of visual orthographic processes, focusing specifically on right hemisphere contributions and interactions between the hemispheres involved in the implicit processing of visually presented words, consonants, false fonts, and symbolic strings. High-density EEG was recorded while participants detected infrequent, simple, perceptual targets (dot strings embedded amongst a of character strings. Beginning at 130ms, orthographic and non-orthographic stimuli were distinguished by a sequence of ERP effects over occipital recording sites. These early latency occipital effects were dominated by enhanced right-sided negative-polarity activation for non-orthographic stimuli that peaked at around 180ms. This right-sided effect was followed by bilateral positive occipital activity for false-fonts, but not symbol strings. Moreover the size of components of this later positive occipital wave was inversely correlated with the right-sided ROcc180 wave, suggesting that subjects who had larger early right-sided activation for non-orthographic stimuli had less need for more extended bilateral (e.g. interhemispheric processing of those stimuli shortly later. Additional early (130-150ms negative-polarity activity over left occipital cortex and longer-latency centrally distributed responses (>300ms were present, likely reflecting implicit activation of the previously reported ‘visual-word-form’ area and N400-related responses, respectively. Collectively, these results provide a close look at some relatively unexplored portions of the temporal flow of information processing in the brain related to the implicit processing of potentially linguistic information and provide valuable information about the interactions between hemispheres supporting visual orthographic processing.

  9. I like Cities; Do You like Letters? Introducing Urban Typography in Art Education

    Science.gov (United States)

    Huerta, Ricard

    2010-01-01

    This article proposes a study of the letters and graphics found in the city, while at the same time opening up unusual spaces linked to the cultural arena and visual geographies for the creation of learning spaces in art education, introducing urban typography for training teachers. The letters in urban spaces can help us reinterpret the…

  10. A 2004 unanswered letter to the Economist magazine requesting a retraction (and apology).

    Science.gov (United States)

    Ling, Gilbert N

    2012-01-01

    This is a copy of (the bulk of) a letter I mailed on May 13, 2004 to Sir Robert P. Wilson, President, and three editors of the magazine, the Economist. With the letter, I also sent each recipient a copy of my latest book, "Life at the Cell and Below-Cell Level" as a gesture of good will.

  11. 31 CFR 500.406 - Drafts under irrevocable letters of credit; documentary drafts.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Drafts under irrevocable letters of credit; documentary drafts. 500.406 Section 500.406 Money and Finance: Treasury Regulations Relating to... ASSETS CONTROL REGULATIONS Interpretations § 500.406 Drafts under irrevocable letters of credit...

  12. 31 CFR 515.406 - Drafts under irrevocable letters of credit; documentary drafts.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Drafts under irrevocable letters of credit; documentary drafts. 515.406 Section 515.406 Money and Finance: Treasury Regulations Relating to... CONTROL REGULATIONS Interpretations § 515.406 Drafts under irrevocable letters of credit; documentary...

  13. Sense-Making and Map-Making: War Letters as Personal Geographies

    Directory of Open Access Journals (Sweden)

    Christina Knopf

    2014-11-01

    Full Text Available Structured in three parts, this article will briefly review David Herman’s idea of “spatial reference” in narrative, particularly in epistolary form, and explain the research method used in this project; introduce military geographies and demonstrate how various spatial references function in war letters; and, lastly, illustrate the value of war letters as spatial artifacts and subjective cartography.

  14. 75 FR 75453 - Proposed Information Collection; Comment Request; Technical Data Letter of Explanation

    Science.gov (United States)

    2010-12-03

    ... Request; Technical Data Letter of Explanation AGENCY: Bureau of Industry and Security. ACTION: Notice....gov . SUPPLEMENTARY INFORMATION: I. Abstract These technical data letters of explanation will assure the Bureau of Industry and Security that U.S.-origin technical data will be exported only for...

  15. 29 CFR 1621.3 - Procedure for requesting an opinion letter.

    Science.gov (United States)

    2010-07-01

    ... 1621.3 Labor Regulations Relating to Labor (Continued) EQUAL EMPLOYMENT OPPORTUNITY COMMISSION PROCEDURES-THE EQUAL PAY ACT § 1621.3 Procedure for requesting an opinion letter. (a) A request for an opinion letter should be submitted in writing to the Chairman, Equal Employment Opportunity Commission...

  16. An Analysis of English Business Letters from the Perspective of Interpersonal Function

    Science.gov (United States)

    Xu, Bo

    2012-01-01

    The purpose of the present study is to find out the features of English business letters. Halliday's systemic functional linguistics is used as the theoretical framework, mainly, interpersonal fucntion. The English business letter (EBL) is an important written text used for international business communication and it has its own features of text.…

  17. Morphology and Spelling in French Students with Dyslexia: The Case of Silent Final Letters

    Science.gov (United States)

    Quémart, Pauline; Casalis, Séverine

    2017-01-01

    Spelling is a challenge for individuals with dyslexia. Phoneme-to-grapheme correspondence rules are highly inconsistent in French, which make them very difficult to master, in particular for dyslexics. One recurrent manifestation of this inconsistency is the presence of silent letters at the end of words. Many of these silent letters perform a…

  18. 39 CFR 320.4 - Suspension for certain letters of college and university organizations.

    Science.gov (United States)

    2010-07-01

    ... universities to carry in their internal mail systems the letters of their bona fide student or faculty... university. Colleges and universities choosing to provide their student or faculty organizations access to their internal mail systems are responsible for assuring that only letters of bona fide student or...

  19. The Presentation of Self in Letters of Application: A Mixed-Method Approach

    Science.gov (United States)

    Soroko, Emilia

    2012-01-01

    The application letter, as the first phase of employment-seeking, is an opportunity for a job applicant to make a favorable impression on a potential employer. In the current study, the author used a mixed-method approach to empirically explore strategies for self-presentation in job application letters and determine the methods used in the…

  20. Letter-Sound Reading: Teaching Preschool Children Print-to-Sound Processing

    Science.gov (United States)

    Wolf, Gail Marie

    2016-01-01

    This intervention study investigated the growth of letter sound reading and growth of consonant-vowel-consonant (CVC) word decoding abilities for a representative sample of 41 US children in preschool settings. Specifically, the study evaluated the effectiveness of a 3-step letter-sound teaching intervention in teaching preschool children to…

  1. 21 CFR 570.6 - Opinion letters on food additive status.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 6 2010-04-01 2010-04-01 false Opinion letters on food additive status. 570.6... (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS FOOD ADDITIVES General Provisions § 570.6 Opinion letters on food additive status. (a) Over the years the Food and Drug Administration has given informal...

  2. 21 CFR 170.6 - Opinion letters on food additive status.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 3 2010-04-01 2009-04-01 true Opinion letters on food additive status. 170.6... (CONTINUED) FOOD FOR HUMAN CONSUMPTION (CONTINUED) FOOD ADDITIVES General Provisions § 170.6 Opinion letters on food additive status. (a) Over the years the Food and Drug Administration has given informal...

  3. DOCUMENTARY LETTER OF CREDIT IN THE REGULATION OF 600-PARIS PUBLICATION

    Directory of Open Access Journals (Sweden)

    VASILE NEMES

    2011-04-01

    Full Text Available In the year 2007 was adopted the Publication no. 600 of Paris regarding the Rules and the Uniform Practices for documentary letters of credit which replaced the Publication no. 500. Publication no. 600 (UCP 600 is applied to all the irrevocable documentary letters of credit when the parties make express reference to these Rules. The Publication no. 600 includes uniform rules, international practices and standards of irrevocable documentary letters of credit. The new Publication has brought a number of changes on the issues regarding the performance of the letters of credit, both in the relationship with the nonbanking institutions participants and in the relationship between the credit institutions participating in the performance of the letter of credit. This study, without being exhaustive, aims to capture the main aspects of novelty brought by the publication no. 600 and their legal approach to the new perspective of the international trade relations. It has in view, in particular, the irrevocable character of the letter of credit, the elaboration method and procedure of the letter of credit, the participants to the unfolding of the specific relationship of the letter of credit and the main duties of the involved credit institutions.

  4. Some Influences of Greek and Roman Rhetoric on Early Letter Writing.

    Science.gov (United States)

    Hildebrandt, Herbert W.

    1988-01-01

    Describes how letter writing, especially business letters, was influenced by Greek and Roman oral rhetoricians. Discusses three precepts of oral rhetoric--inventio, dispositio, and style--and notes that the classical theories' reflection in written communication can be seen in selected Italian, German, and English epistolographic works. (MM)

  5. Beginners Remember Orthography when They Learn to Read Words: The Case of Doubled Letters

    Science.gov (United States)

    Wright, Donna-Marie; Ehri, Linnea C.

    2007-01-01

    Sight word learning and memory were studied to clarify how early during development readers process visual letter patterns that are not dictated by phonology, and whether their word learning is influenced by the legality of letter patterns. Forty kindergartners and first graders were taught to read 12 words containing either single consonants…

  6. Harvard Education Letter. Volume 26, Number 3, May-June 2010

    Science.gov (United States)

    Chauncey, Caroline T., Ed.

    2010-01-01

    "Harvard Education Letter" is published bimonthly at the Harvard Graduate School of Education. This issue of "Harvard Education Letter" contains the following articles: (1) Unleashing the "Brain Power" of Groups in the Classroom: The Neuroscience behind Collaborative Work (Nancy Walser); (2) Putting AP to the Test: New Research Assesses the…

  7. Harvard Education Letter. Volume 23, Number 1, January-February 2007

    Science.gov (United States)

    Chauncey, Caroline, Ed.

    2007-01-01

    "Harvard Education Letter" is published bimonthly at the Harvard Graduate School of Education. This issue of "Harvard Education Letter" contains the following articles: (1) Response to Intervention: A New Approach to Reading Instruction Aims to Catch Struggling Readers Early (Nancy Walser); (2) Getting Advisory Right: Focus and…

  8. Harvard Education Letter. Volume 22, Number 6, November-December 2006

    Science.gov (United States)

    Chauncey, Caroline, Ed.

    2006-01-01

    "Harvard Education Letter" is published bimonthly at the Harvard Graduate School of Education. This issue of "Harvard Education Letter" contains the following articles: (1) (In)formative Assessments: New Tests and Activities Can Help Teachers Guide Student Learning (Robert Rothman); (2) Recent Research on the Achievement Gap: How Lifestyle…

  9. Harvard Education Letter. Volume 24, Number 1, January-February 2008

    Science.gov (United States)

    Chauncey, Caroline, Ed.

    2008-01-01

    "Harvard Education Letter" is published bimonthly at the Harvard Graduate School of Education. This issue of "Harvard Education Letter" contains the following articles: (1) Leadership Lessons From Schools Becoming "Data Wise" (Jennifer L. Steele and Kathryn Parker Boudett); (2) A Guide on the Side: Mentors Help New Leaders Prepare for Life in the…

  10. Harvard Education Letter. Volume 26, Number 2, March-April 2010

    Science.gov (United States)

    Chauncey, Caroline T., Ed.

    2010-01-01

    "Harvard Education Letter" is published bimonthly at the Harvard Graduate School of Education. This issue of "Harvard Education Letter" contains the following articles: (1) Online Testing, Version 1.0: Oregon's Adaptive Computer-Based Accountability Test Offers a Peek at a Brave New Future (Robert Rothman); (2) Beyond…

  11. Harvard Education Letter. Volume 26, Number 5, September-October 2010

    Science.gov (United States)

    Walser, Nancy, Ed.

    2010-01-01

    "Harvard Education Letter" is published bimonthly at the Harvard Graduate School of Education. This issue of "Harvard Education Letter" contains the following articles: (1) Scenes from the School Turnaround Movement: Passion, Frustration, Mid-Course Corrections Mark Rapid Reforms (Laura Pappano); (2) The Media Savvy Educator:…

  12. Harvard Education Letter. Volume 23, Number 3, May-June 2007

    Science.gov (United States)

    Chauncey, Caroline, Ed.

    2007-01-01

    "Harvard Education Letter" is published bimonthly by the Harvard Graduate School of Education. This issue of "Harvard Education Letter" contains the following articles: (1) The Road to School Improvement: It's Hard, It's Bumpy, and It Takes as Long as It Takes (Richard F. Elmore and Elizabeth A. City); (2) Better Teaching with Web Tools: How…

  13. Harvard Education Letter. Volume 25, Number 5, September-October 2009

    Science.gov (United States)

    Chauncey, Caroline T., Ed.

    2009-01-01

    "Harvard Education Letter" is published bimonthly by the Harvard Graduate School of Education. This issue of "Harvard Education Letter" contains the following articles: (1) The Invisible Hand in Education Policy: Behind the Scenes, Economists Wield Unprecedented Influence (David McKay Wilson); (2) Bonding and Bridging: Schools Open Doors for…

  14. Harvard Education Letter. Volume 26, Number 1, January-February 2010

    Science.gov (United States)

    Chauncey, Caroline T., Ed.

    2010-01-01

    "Harvard Education Letter" is published bimonthly at the Harvard Graduate School of Education. This issue of "Harvard Education Letter" contains the following articles: (1) Charters and Unions: What's the Future for This Unorthodox Relationship? (Alexander Russo); (2) From Special Ed to Higher Ed: Transition Planning for Disabled Students Focuses…

  15. Harvard Education Letter. Volume 28, Number 2, March-April 2012

    Science.gov (United States)

    Chauncey, Caroline T., Ed.

    2012-01-01

    "Harvard Education Letter" is published bimonthly at the Harvard Graduate School of Education. This issue of "Harvard Education Letter" contains the following articles: (1) Course Credits on the Quick: Controversial Online Recovery Programs Speed the Path to Graduation (Andrew Brownstein); (2) Collaborating to Make Schools More Inclusive…

  16. Harvard Education Letter. Volume 25, Number 2, March-April 2009

    Science.gov (United States)

    Chauncey, Caroline, Ed.

    2009-01-01

    "Harvard Education Letter" is published bimonthly by the Harvard Graduate School of Education. This issue of "Harvard Education Letter" contains the following articles: (1) Money and Motivation: New Initiatives Rekindle Debate over the Link between Rewards and Student Achievement (David McKay Wilson); (2) An Inexact Science: What Are the Technical…

  17. Harvard Education Letter. Volume 24, Number 3, May-June 2008

    Science.gov (United States)

    Chauncey, Caroline, Ed.

    2008-01-01

    "Harvard Education Letter" is published bimonthly by the Harvard Graduate School of Education. This issue of "Harvard Education Letter" contains the following articles: (1) "Equity, Access, and Opportunity": Despite Challenges, More Districts Adopt One-to-One Laptop Programs (Colleen Gillard); (2) Small Kids, Big Words: Research-Based Strategies…

  18. Harvard Education Letter. Volume 24, Number 6, November-December 2008

    Science.gov (United States)

    Chauncey, Caroline, Ed.

    2008-01-01

    "Harvard Education Letter" is published bimonthly by the Harvard Graduate School of Education. This issue of "Harvard Education Letter" contains the following articles: (1) When Worlds Collide: Universal PreK Brings New Challenges for Public Elementary Schools (David McKay Wilson); (2) Answers and Questions: Schools Survey Their Students--and…

  19. Harvard Education Letter. Volume 27, Number 4, July-August 2011

    Science.gov (United States)

    Chauncey, Caroline T., Ed.

    2011-01-01

    "Harvard Education Letter" is published bimonthly at the Harvard Graduate School of Education. This issue of "Harvard Education Letter" contains the following articles: (1) Integrated Data Systems Link Schools and Communities: Researchers Combine School and Non-School Data to Inform Interventions and Policy (Patti Hartigan);…

  20. Harvard Education Letter. Volume 27, Number 5, September-October 2011

    Science.gov (United States)

    Chauncey, Caroline T., Ed.

    2011-01-01

    "Harvard Education Letter" is published bimonthly at the Harvard Graduate School of Education. This issue of "Harvard Education Letter" contains the following articles: (1) Teaching Students to Ask Their Own Questions: One Small Change Can Yield Big Results (Dan Rothstein and Luz Santana); (2) Voice of Experience: Jerry Weast--Leading a System…

  1. Harvard Education Letter. Volume 25, Number 3, May-June 2009

    Science.gov (United States)

    Chauncey, Caroline T., Ed.

    2009-01-01

    "Harvard Education Letter" is published bimonthly by the Harvard Graduate School of Education. This issue of "Harvard Education Letter" contains the following articles: (1) Improving Teaching and Learning through Instructional Rounds (Lee Teitel); (2) Developmentally Appropriate Practice in the Age of Testing: New Reports Outline Key Principles…

  2. Harvard Education Letter. Volume 26, Number 6, November-December 2010

    Science.gov (United States)

    Walser, Nancy, Ed.

    2010-01-01

    "Harvard Education Letter" is published bimonthly at the Harvard Graduate School of Education. This issue of "Harvard Education Letter" contains the following articles: (1) Video Games Take Testing to the Next Level: Researchers See Promise in Game-Like Assessments That Measure Complex Skills (Robert Rothman); (2) An Academic…

  3. Harvard Education Letter. Volume 25, Number 6, November-December 2009

    Science.gov (United States)

    Chauncey, Caroline T., Ed.

    2009-01-01

    "Harvard Education Letter" is published bimonthly by the Harvard Graduate School of Education. This issue of "Harvard Education Letter" contains the following articles: (1) "Platooning" Instruction: Districts Weigh Pros and Cons of Departmentalizing Elementary Schools (Lucy Hood); (2) Behind the Classroom Door: A Rare Glimpse Indicates the…

  4. Harvard Education Letter. Volume 23, Number 2, March-April 2007

    Science.gov (United States)

    Chauncey, Caroline, Ed.

    2007-01-01

    "Harvard Education Letter" is published bimonthly at the Harvard Graduate School of Education. This issue of "Harvard Education Letter" contains the following articles: (1) More Than "Making Nice": Getting Teachers to (Truly) Collaborate (Laura Pappano); (2) "Doing the Critical Things First": An Aligned Approach to PreK and Early Elementary Math;…

  5. Harvard Education Letter. Volume 23, Number 6, November-December 2007

    Science.gov (United States)

    Chauncey, Caroline, Ed.

    2007-01-01

    "Harvard Education Letter" is published bimonthly by the Harvard Graduate School of Education. This issue of "Harvard Education Letter" contains the following articles: (1) Charting a New Course toward Racial Integration: Districts Seek Legal Routes to Capture the Benefits of Diversity (Brigid Schulte); (2) Voluntary Integration: Two Views--(a)…

  6. Harvard Education Letter. Volume 28, Number 1, January-February 2012

    Science.gov (United States)

    Walser, Nancy, Ed.

    2012-01-01

    "Harvard Education Letter" is published bimonthly at the Harvard Graduate School of Education. This issue of "Harvard Education Letter" contains the following articles: (1) Using Theater to Teach Social Skills: Researchers Document Improvements for Children with Autism (Patti Hartigan); (2) The Family Model of Schooling Revisited: Few Teachers,…

  7. Harvard Education Letter. Volume 24, Number 5, September-October 2008

    Science.gov (United States)

    Chauncey, Caroline, Ed.

    2008-01-01

    "Harvard Education Letter" is published bimonthly by the Harvard Graduate School of Education. This issue of "Harvard Education Letter" contains the following articles: (1) Teaching 21st Century Skills: What Does It Look Like in Practice? (Nancy Walser); (2) Getting and Spending: Schools and Districts Share Lessons on the Effective Uses of…

  8. Harvard Education Letter. Volume 26, Number 4, July-August 2010

    Science.gov (United States)

    Chauncey, Caroline T., Ed.

    2010-01-01

    "Harvard Education Letter" is published bimonthly at the Harvard Graduate School of Education. This issue of "Harvard Education Letter" contains the following articles: (1) Learning Progressions in Science: A New Approach Emphasizes Sustained Instruction in Big Ideas (Patti Hartigan); (2) Putting the "Boy Crisis" in…

  9. Harvard Education Letter. Volume 23, Number 4, July-August 2007

    Science.gov (United States)

    Chauncey, Caroline, Ed.

    2007-01-01

    "Harvard Education Letter" is published bimonthly by the Harvard Graduate School of Education. This issue of "Harvard Education Letter" contains the following articles: (1) Meeting of the Minds: The Parent-Teacher Conference Is the Cornerstone of School-Home Relations. How Can It Work for All Families? (Laura Pappano); (2) In Search of That "Third…

  10. Harvard Education Letter. Volume 24, Number 4, July-August 2008

    Science.gov (United States)

    Chauncey, Caroline, Ed.

    2008-01-01

    "Harvard Education Letter" is published bimonthly by the Harvard Graduate School of Education. This issue of "Harvard Education Letter" contains the following articles: (1) Taking the Measure of New Teachers: California Shifts from Standardized Tests to Performance-Based Assessment as a Condition of Licensure (Robert Rothman);…

  11. Harvard Education Letter. Volume 27, Number 1, January-February 2011

    Science.gov (United States)

    Walser, Caroline T., Ed.

    2011-01-01

    "Harvard Education Letter" is published bimonthly at the Harvard Graduate School of Education. This issue of "Harvard Education Letter" contains the following articles: (1) The Greening of Environmental Ed: Teachers Focus on Complexity, Evidence, and Letting Students Draw Their Own Conclusions (Lucy Hood); (2) Like Teacher,…

  12. Harvard Education Letter. Volume 27, Number 3, May-June 2011

    Science.gov (United States)

    Chauncey, Caroline T., Ed.

    2011-01-01

    "Harvard Education Letter" is published bimonthly at the Harvard Graduate School of Education. This issue of "Harvard Education Letter" contains the following articles: (1) Bringing Art into School, Byte by Byte: Innovative Programs Use Technology to Expand Access to the Arts (Patti Hartigan); (2) Differentiated Instruction…

  13. Harvard Education Letter. Volume 25, Number 4, July-August 2009

    Science.gov (United States)

    Chauncey, Caroline T., Ed.

    2009-01-01

    "Harvard Education Letter" is published bimonthly by the Harvard Graduate School of Education. This issue of "Harvard Education Letter" contains the following articles: (1) Putting the Brakes on "Summer Slide": Modified School Calendars Build in Time to Enrich Learning and Sustain Gains (Brigid Schulte); (2) Closing…

  14. Harvard Education Letter. Volume 23, Number 5, September-October 2007

    Science.gov (United States)

    Chauncey, Caroline, Ed.

    2007-01-01

    "Harvard Education Letter" is published bimonthly by the Harvard Graduate School of Education. This issue of "Harvard Education Letter" contains the following articles: (1) Confronting the Autism Epidemic: New Expectations for Children with Autism Means a New Role for Public Schools (Kate McKenna); (2) Internet Research 101:…

  15. Harvard Education Letter. Volume 27, Number 6, November-December 2011

    Science.gov (United States)

    Walser, Nancy, Ed.

    2011-01-01

    "Harvard Education Letter" is published bimonthly at the Harvard Graduate School of Education. This issue of "Harvard Education Letter" contains the following articles: (1) With Cheating on the Rise, Schools Respond (David McKay Wilson); (2) Waldorf Education in Public Schools: Educators Adopt--and Adapt--This Developmental, Arts-Rich Approach…

  16. Harvard Education Letter. Volume 24, Number 2, March-April 2008

    Science.gov (United States)

    Chauncey, Caroline, Ed.

    2008-01-01

    "Harvard Education Letter" is published bimonthly at the Harvard Graduate School of Education. This issue of "Harvard Education Letter" contains the following articles: (1) Educating Teenage Immigrants: High Schools Experiment with Ways to Group New English-Language Learners (Lucy Hood); (2) Hot Topics and Key Words: Pilot Project Brings Teachers…

  17. 76 FR 57767 - Proposed Generic Communication; Draft NRC Generic Letter 2011-XX: Seismic Risk Evaluations for...

    Science.gov (United States)

    2011-09-16

    ... NUCLEAR REGULATORY COMMISSION [NRC-2011-0204] Proposed Generic Communication; Draft NRC Generic Letter 2011-XX: Seismic Risk Evaluations for Operating Reactors AGENCY: Nuclear Regulatory Commission... FR 54507), that requested public comment on Draft NRC Generic Letter 2011- XX: Seismic Risk...

  18. Harvard Education Letter. Volume 27, Number 2, March-April 2011

    Science.gov (United States)

    Walser, Nancy, Ed.

    2011-01-01

    "Harvard Education Letter" is published bimonthly at the Harvard Graduate School of Education. This issue of "Harvard Education Letter" contains the following articles: (1) Hybrid Schools for the iGeneration: New Schools Combine "Bricks" and "Clicks" (Brigid Schulte); (2) Dual Language Programs on the Rise: "Enrichment" Model Puts Content Learning…

  19. George gives to geology Jane: The name letter effect and incidental similarity cues in fundraising

    NARCIS (Netherlands)

    Bekkers, R.H.F.P.

    2010-01-01

    People tend to like others with attributes similar to their own (the similarity principle) and favor products with names similar to their own (the name letter effect). In the present field experiment, the name letter effect and similarity principle are tested in a phonaton among alumni of Utrecht

  20. George gives to geology Jane : the name letter effect and incidental similarity cues in fundraising

    NARCIS (Netherlands)

    Bekkers, René H.F.P.

    2010-01-01

    - People tend to like others with attributes similar to their own (the similarity principle) and favor products with names similar to their own (the name letter effect). - In the present field experiment, the name letter effect and similarity principle are tested in a phonaton among alumni of