Science.gov

Sample records for cover letter dated

  1. Resumes, Applications, and Cover Letters.

    ERIC Educational Resources Information Center

    Crosby, Olivia

    1999-01-01

    Offers guidelines for creating resumes, job applications, and cover letters. Includes examples of resumes and cover letters, additional resources, and information on preparing scannable resumes. (JOW)

  2. Resumes, Applications, and Cover Letters

    ERIC Educational Resources Information Center

    Crosby, Olivia

    2009-01-01

    Good resumes, applications, and cover letters broadcast one's abilities. They tell employers how one's qualifications match a job's responsibilities. If these critical preliminaries are constructed well, one has a better chance of landing interviews--and, eventually, a job. This article provides some guidelines for creating resumes and cover…

  3. Cover Letters Can Make All the Difference.

    ERIC Educational Resources Information Center

    Skoog, Gary L.

    1989-01-01

    Discusses importance of the cover letter that accompanies mailed resume to introduce job candidate and his/her background to potential employer. Presents some guidelines that career planning and placement personnel can use in explaining the whys and hows of cover letters to students. Four steps to a good cover letter are given and examples of…

  4. Employer Preferences for Resumes and Cover Letters

    ERIC Educational Resources Information Center

    Schullery, Nancy M.; Ickes, Linda; Schullery, Stephen E.

    2009-01-01

    This article reports the results of a survey of employers' preferences for resume style, resume delivery method, and cover letters. Employers still widely prefer the standard chronological resume, with only 3% desiring a scannable resume. The vast majority of employers prefer electronic delivery, either by email (46%) or at the company's Web site…

  5. Employer Preferences for Resumes and Cover Letters

    ERIC Educational Resources Information Center

    Schullery, Nancy M.; Ickes, Linda; Schullery, Stephen E.

    2009-01-01

    This article reports the results of a survey of employers' preferences for resume style, resume delivery method, and cover letters. Employers still widely prefer the standard chronological resume, with only 3% desiring a scannable resume. The vast majority of employers prefer electronic delivery, either by email (46%) or at the company's Web site…

  6. Blue Ribbon Panel Report Cover Letter

    Cancer.gov

    The letter from NCI Acting Director Douglas R. Lowy, M.D., to Vice President Biden that accompanied the Blue Ribbon Panel final report, thanking the Vice President for his commitment to and leadership of the Cancer Moonshot.

  7. Ten steps to writing curriculum vitae covering letters.

    PubMed

    Pearce, Chris

    2007-12-01

    As guides for recruiters, the covering letters of applicants' curricula vitae (CVs) can be almost as important as the CVs themselves. When applying for posts therefore, you should regard the writing of such letters as an opportunity to distinguish yourself from other candidates.

  8. Dear authors: We do read your cover letters

    USDA-ARS?s Scientific Manuscript database

    This is an editorial written as Editor-in-Chief (EIC) for the Journal of the American Oil Chemists’ Society (JAOCS) describing the importance of writing a cover letter for the submission of manuscripts to JAOCS....

  9. Writing Cover Letters That Address Instructor Feedback Improves Final Papers in a Research Methods Course

    ERIC Educational Resources Information Center

    Daniel, Frances; Gaze, Catherine M.; Braasch, Jason L. G.

    2015-01-01

    We examined how writing cover letters to the instructor influenced final papers in research methods courses. After receiving instructor feedback on drafts of each section of an American Psychological Association style research paper throughout the semester, students in two classes wrote cover letters to the instructor explaining how the instructor…

  10. Writing Cover Letters That Address Instructor Feedback Improves Final Papers in a Research Methods Course

    ERIC Educational Resources Information Center

    Daniel, Frances; Gaze, Catherine M.; Braasch, Jason L. G.

    2015-01-01

    We examined how writing cover letters to the instructor influenced final papers in research methods courses. After receiving instructor feedback on drafts of each section of an American Psychological Association style research paper throughout the semester, students in two classes wrote cover letters to the instructor explaining how the instructor…

  11. 19. GRAYS RIVER COVERED BRIDGE PLAN, DATED MAY 26, 1988 ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    19. GRAYS RIVER COVERED BRIDGE PLAN, DATED MAY 26, 1988 (Engineering drawing of rehabilitated structure) - Grays River Covered Bridge, Worrel Road spanning Grays River, Grays River, Wahkiakum County, WA

  12. Improving Cover-Letter Writing Skills of Individuals with Intellectual Disabilities

    ERIC Educational Resources Information Center

    Pennington, Robert; Delano, Monica; Scott, Renee

    2014-01-01

    We evaluated a multicomponent intervention for improving the cover-letter writing skills of individuals with intellectual disabilities. An intervention that included modeling, self-monitoring, prompting, and feedback increased correct performance for all participants. In addition, the skill was demonstrated across audiences.

  13. Improving cover-letter writing skills of individuals with intellectual disabilities.

    PubMed

    Pennington, Robert; Delano, Monica; Scott, Renee

    2014-01-01

    We evaluated a multicomponent intervention for improving the cover-letter writing skills of individuals with intellectual disabilities. An intervention that included modeling, self-monitoring, prompting, and feedback increased correct performance for all participants. In addition, the skill was demonstrated across audiences. © Society for the Experimental Analysis of Behavior.

  14. The Importance of Resume and Cover Letter Criteria in the United States, Australia, Germany, Thailand, and Hong Kong.

    ERIC Educational Resources Information Center

    Pibal, Darlene

    1998-01-01

    Responses from 108 Australian, 50 U.S., 39 German, 28 Thai, and 16 Hong Kong human-resource managers examined their views of the hiring process. Differences among the countries appeared in the importance of certain resume and cover-letter components, the preferred length of resumes, and the amount of time spent reading resumes and cover letters.…

  15. Letters

    NASA Astrophysics Data System (ADS)

    2001-01-01

    The Editor welcomes letters, by e-mail to ped@iop.org or by post to Dirac House, Temple Back, Bristol BS1 6BE, UK. Contents: Maths for physics? Help! Fire! Energy and mass Maths for physics? As a maths graduate working as a university research associate I should be well qualified to support my daughter, who has just started AS-level physics, with the maths she needs for the course. There seems to be little integration between the maths and physics departments, so that maths needed for physics has not yet been covered in maths lessons. This is a problem I remember from my own school days, but the shorter timescale and modular nature of the AS and A2 levels means that it is essential that this mismatch of knowledge is resolved now. I would like to know whether physics teachers in the UK have encountered this problem and whether there is a deficiency in the maths syllabus in relation to the requirements of the AS and A2 levels in Physics or whether this is a problem peculiar to my daughter's school. Eleanor Parent of A-level student, Sheffield, UK Help! Fire! Is there a crisis in physics education? Is physics didactics coming to an end? Yes and no. Being a delegate from Norway at the on-going conference Physics on Stage (6-10 November 2000) at CERN in Geneva, I have had the opportunity to discuss this with people from all over Europe. Yes, there is a crisis. (Look at the proceedings for details on this.) I'd like to take a broader look at this situation. Like Hari Seldon in Isaac Asimov's Foundation Trilogy, I believe that there is nothing like a real crisis to get things going... Famous is the quote from the American Patent Office around 1890: 'Everything has been invented that could be invented'. Fortunately, this spurred action. The Michelson and Morley experiment heralded a most exciting period for physics. Just a cosmic blink later we put a person on the Moon. Coming back to the crisis - I am certain that in the near future we will see an interesting development

  16. Letters and Letter Writing.

    ERIC Educational Resources Information Center

    Frese, Millie K., Ed.

    1998-01-01

    "The Goldfinch" is a periodical that introduces young children to various facets of Iowa history. Each issue has a different theme topic and a number of articles covering diverse aspects of the topic being addressed. This issue focuses on letters and letter writing. Featured articles discuss letters that illuminate historical events. The…

  17. Letters

    NASA Astrophysics Data System (ADS)

    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

  18. Letters

    NASA Astrophysics Data System (ADS)

    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

  19. Letters

    NASA Astrophysics Data System (ADS)

    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

  20. Letters

    NASA Astrophysics Data System (ADS)

    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

  1. 78 FR 13914 - Submission for Review: Survivor Annuity Election for a Spouse, RI 20-63; Cover Letter Giving...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-01

    ... MANAGEMENT Submission for Review: Survivor Annuity Election for a Spouse, RI 20-63; Cover Letter Giving... Management. ACTION: 60-Day Notice and request for comments. SUMMARY: The Retirement Services, Office of Personnel Management (OPM), is offering the general public and other Federal agencies the opportunity...

  2. 28 CFR 55.4 - Effective date; list of covered jurisdictions.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... PROVISIONS OF THE VOTING RIGHTS ACT REGARDING LANGUAGE MINORITY GROUPS Nature of Coverage § 55.4 Effective date; list of covered jurisdictions. (a) The minority language provisions of the Voting Rights Act were... to be covered under section 4(f)(4) or section 203(c) are listed, together with the language...

  3. "Please Consider My Request for an Interview": A Cross-Cultural Genre Analysis of Cover Letters Written by Canadian and Taiwanese College Students

    ERIC Educational Resources Information Center

    Hou, Hsiao-I

    2013-01-01

    In this study, similarities and differences among generic structures in 80 cover letters written by Taiwanese and Canadian college students were investigated, adopting Upton and Connor's (2001) framework. The results demonstrated that Canadian students tend to write longer letters, use a greater variety of word types and sentence structures, and…

  4. The Kill Date as a Management Tool for Cover Cropping Success

    PubMed Central

    Alonso-Ayuso, María; Gabriel, José Luis; Quemada, Miguel

    2014-01-01

    Integrating cover crops (CC) in rotations provides multiple ecological services, but it must be ensured that management does not increase pre-emptive competition with the subsequent crop. This experiment was conducted to study the effect of kill date on: (i) CC growth and N content; (ii) the chemical composition of residues; (iii) soil inorganic N and potentially mineralizable N; and (iv) soil water content. Treatments were fallow and a CC mixture of barley (Hordeum vulgare L.) and vetch (Vicia sativa L.) sown in October and killed on two different dates in spring. Above-ground biomass and chemical composition of CC were determined at harvest, and ground cover was monitored based on digital image analysis. Soil mineral N was determined before sowing and after killing the CC, and potentially mineralizable N was measured by aerobic incubation at the end of the experiment. Soil water content was monitored daily to a depth of 1.1 m using capacitance sensors. Under the present conditions of high N availability, delaying kill date increased barley above-ground biomass and N uptake from deep soil layers; little differences were observed in vetch. Postponing kill date increased the C/N ratio and the fiber content of plant residues. Ground cover reached >80% by the first kill date (∼1250°C days). Kill date was a means to control soil inorganic N by balancing the N retained in the residue and soil, and showed promise for mitigating N losses. The early kill date decreased the risk of water and N pre-emptive competition by reducing soil depletion, preserving rain harvested between kill dates and allowing more time for N release in spring. The soil potentially mineralizable N was enhanced by the CC and kill date delay. Therefore kill date is a crucial management variable for maximizing the CC benefits in agricultural systems. PMID:25296333

  5. Tips for a physician in getting the right job, part II: the curriculum vitae, cover letter, and personal statement.

    PubMed

    Harolds, Jay A

    2013-09-01

    It is very important that a job seeker prepares an excellent curriculum vitae (CV) and cover letter. Often a personal statement is also needed. If these are not done well, often an interview is not granted. There are different formats and headings for the CV, depending on the type of job sought and the institution the job is located in. There are also some differences in how this is done between different countries. However, there are also many common elements of a proper CV.

  6. 28 CFR 55.4 - Effective date; list of covered jurisdictions.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... PROVISIONS OF THE VOTING RIGHTS ACT REGARDING LANGUAGE MINORITY GROUPS Nature of Coverage § 55.4 Effective date; list of covered jurisdictions. (a) The minority language provisions of the Voting Rights Act were... upon publication in the Federal Register of the requisite determinations of the Director of the Census...

  7. 28 CFR 55.4 - Effective date; list of covered jurisdictions.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... PROVISIONS OF THE VOTING RIGHTS ACT REGARDING LANGUAGE MINORITY GROUPS Nature of Coverage § 55.4 Effective date; list of covered jurisdictions. (a) The minority language provisions of the Voting Rights Act were... under section 4(f)(4) or section 203(c) are listed, together with the language minority group...

  8. 28 CFR 55.4 - Effective date; list of covered jurisdictions.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 28 Judicial Administration 2 2013-07-01 2013-07-01 false Effective date; list of covered jurisdictions. 55.4 Section 55.4 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) IMPLEMENTATION OF THE PROVISIONS OF THE VOTING RIGHTS ACT REGARDING LANGUAGE MINORITY GROUPS Nature of Coverage § 55.4 Effective...

  9. 28 CFR 51.4 - Date used to determine coverage; list of covered jurisdictions.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Date used to determine coverage; list of covered jurisdictions. 51.4 Section 51.4 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) PROCEDURES FOR THE ADMINISTRATION OF SECTION 5 OF THE VOTING RIGHTS ACT OF 1965, AS AMENDED...

  10. Influence of Seeding Ratio, Planting Date, and Termination Date on Rye-Hairy Vetch Cover Crop Mixture Performance under Organic Management.

    PubMed

    Lawson, Andrew; Cogger, Craig; Bary, Andy; Fortuna, Ann-Marie

    2015-01-01

    Cover crop benefits include nitrogen accumulation and retention, weed suppression, organic matter maintenance, and reduced erosion. Organic farmers need region-specific information on winter cover crop performance to effectively integrate cover crops into their crop rotations. Our research objective was to compare cover crop seeding mixtures, planting dates, and termination dates on performance of rye (Secale cereale L.) and hairy vetch (Vicia villosa Roth) monocultures and mixtures in the maritime Pacific Northwest USA. The study included four seed mixtures (100% hairy vetch, 25% rye-75% hairy vetch, 50% rye-50% hairy vetch, and 100% rye by seed weight), two planting dates, and two termination dates, using a split-split plot design with four replications over six years. Measurements included winter ground cover; stand composition; cover crop biomass, N concentration, and N uptake; and June soil NO3(-)-N. Rye planted in mid-September and terminated in late April averaged 5.1 Mg ha(-1) biomass, whereas mixtures averaged 4.1 Mg ha(-1) and hairy vetch 2.3 Mg ha(-1). Delaying planting by 2.5 weeks reduced average winter ground cover by 65%, biomass by 50%, and cover crop N accumulation by 40%. Similar reductions in biomass and N accumulation occurred for late March termination, compared with late April termination. Mixtures had less annual biomass variability than rye. Mixtures accumulated 103 kg ha(-1) N and had mean C:N ratio <17:1 when planted in mid-September and terminated in late April. June soil NO3(-)-N (0 to 30 cm depth) averaged 62 kg ha(-1) for rye, 97 kg ha(-1) for the mixtures, and 119 kg ha(-1) for hairy vetch. Weeds comprised less of the mixtures biomass (20% weeds by weight at termination) compared with the monocultures (29%). Cover crop mixtures provided a balance between biomass accumulation and N concentration, more consistent biomass over the six-year study, and were more effective at reducing winter weeds compared with monocultures.

  11. Influence of Seeding Ratio, Planting Date, and Termination Date on Rye-Hairy Vetch Cover Crop Mixture Performance under Organic Management

    PubMed Central

    Lawson, Andrew; Cogger, Craig; Bary, Andy; Fortuna, Ann-Marie

    2015-01-01

    Cover crop benefits include nitrogen accumulation and retention, weed suppression, organic matter maintenance, and reduced erosion. Organic farmers need region-specific information on winter cover crop performance to effectively integrate cover crops into their crop rotations. Our research objective was to compare cover crop seeding mixtures, planting dates, and termination dates on performance of rye (Secale cereale L.) and hairy vetch (Vicia villosa Roth) monocultures and mixtures in the maritime Pacific Northwest USA. The study included four seed mixtures (100% hairy vetch, 25% rye-75% hairy vetch, 50% rye-50% hairy vetch, and 100% rye by seed weight), two planting dates, and two termination dates, using a split-split plot design with four replications over six years. Measurements included winter ground cover; stand composition; cover crop biomass, N concentration, and N uptake; and June soil NO3--N. Rye planted in mid-September and terminated in late April averaged 5.1 Mg ha-1 biomass, whereas mixtures averaged 4.1 Mg ha-1 and hairy vetch 2.3 Mg ha-1. Delaying planting by 2.5 weeks reduced average winter ground cover by 65%, biomass by 50%, and cover crop N accumulation by 40%. Similar reductions in biomass and N accumulation occurred for late March termination, compared with late April termination. Mixtures had less annual biomass variability than rye. Mixtures accumulated 103 kg ha-1 N and had mean C:N ratio <17:1 when planted in mid-September and terminated in late April. June soil NO3--N (0 to 30 cm depth) averaged 62 kg ha-1 for rye, 97 kg ha-1 for the mixtures, and 119 kg ha-1 for hairy vetch. Weeds comprised less of the mixtures biomass (20% weeds by weight at termination) compared with the monocultures (29%). Cover crop mixtures provided a balance between biomass accumulation and N concentration, more consistent biomass over the six-year study, and were more effective at reducing winter weeds compared with monocultures. PMID:26080008

  12. Fossil debris-covered glaciers in Demanda Sierra (Northern Spain): geomorphological research and 10Be cosmogenic exposure dating

    NASA Astrophysics Data System (ADS)

    Fernández-Fernández, José M.; Palacios, David; Andrés, Nuria; Schimmelpfennig, Irene; Gómez-Villar, Amelia; Santos-González, Javier; Álvarez-Martínez, Javier; Arnáez, José; Úbeda, José; García-Ruiz, José M.

    2017-04-01

    The Demanda Sierra, at altitudes above 2000 m.a.s.l., is located in the Iberian Range (Northern Iberian Peninsula, 42°15' N). The main divide extends from west to east between 3°25' W and 2°52' W. The most relevant evidences of Pleistocene glaciation are found in small cirques above 1800 m a.s.l., most of them in the northern face. These cirques hosted small-size glaciers with ice tongues <1 km in length that deposited moraines composed of angular blocks with scarce fine matrix. Several rock glaciers were identified in previous papers. Nevertheless, recent fieldwork suggests the reinterpretation of the large chaotic angular block accumulations without fine matrix as fossil debris-covered glaciers. To elucidate such a complex issue, two north-facing cirques in the Mencilla Peak (42°11'11" N, 3°18'45" W; 1932 m a.s.l.) and a southeast-facing cirque in the San Lorenzo Peak (42°14'28" N, 2°58'31" W; 2261 m a.s.l.) have been selected as they host similar block accumulations. The aim of this paper is: 1) to identify the debris-covered glacier features in such block accumulations; 2) to present the chronology obtained for the first time from debris-covered glaciers and to put them in the context of deglaciation in the Iberian Range and in the Iberian Peninsula and the Mediterranean mountains; 3) to analyze the glacier evolution during the deglaciation. To carry out these objectives, different methodological approaches and techniques have been applied: 1) detailed geomorphological mapping at 1:1000 scale over stereoscopic pairs, high-resolution LIDAR Digital Elevation Models and fieldwork to identify glacial and debris-covered glacier features (e.g. moraines, ridges, furrows, etc.); 2) Cosmogenic Exposure Dating (CED), 10Be, applied to 18 quartzite samples taken from stable boulders over moraine ridges or fossil debris-covered glaciers; 3) glacier reconstruction for modelling the glacier evolution at different stages; 4) Equilibrium Line Altitude (ELA) calculation

  13. Enclosure from DOE letter dated 7/20/07 - Table 5-2, Isotopic Compositions of Rocky Flats Plutonium and Uranium

    EPA Pesticide Factsheets

    This enclosure from a DOE letter to EPA regarding a waste container disposed at the WIPP from the Advanced Mixed Waste Treatment Project includes Table 5-2, Isotopic Compositions of Rocky Flats Plutonium and Uranium.

  14. Land use and land cover classification over a large area in Iran based on single date analysis of satellite imagery

    NASA Astrophysics Data System (ADS)

    Saadat, Hossein; Adamowski, Jan; Bonnell, Robert; Sharifi, Forood; Namdar, Mohammad; Ale-Ebrahim, Sasan

    2011-09-01

    Accelerated soil erosion, high sediment yields, floods and debris flow are serious problems in many areas of Iran, and in particular in the Golestan dam watershed, which is the area that was investigated in this study. Accurate land use and land cover (LULC) maps can be effective tools to help soil erosion control efforts. The principal objective of this research was to propose a new protocol for LULC classification for large areas based on readily available ancillary information and analysis of three single date Landsat ETM+ images, and to demonstrate that successful mapping depends on more than just analysis of reflectance values. In this research, it was found that incorporating climatic and topographic conditions helped delineate what was otherwise overlapping information. This study determined that a late summer Landsat ETM+ image yields the best results with an overall accuracy of 95%, while a spring image yields the poorest accuracy (82%). A summer image yields an intermediate accuracy of 92%. In future studies where funding is limited to obtaining one image, late summer images would be most suitable for LULC mapping. The analysis as presented in this paper could also be done with satellite images taken at different times of the season. It may be, particularly for other climatic zones, that there is a better time of season for image acquisition that would present more information.

  15. Effect of date of termination of a winter cereal rye cover crop (Secale cereale) on corn seedling disease

    USDA-ARS?s Scientific Manuscript database

    Cover cropping is an expanding conservation practice that offers substantial benefits to soil protection, soil health, water quality, and potentially crop yields. Presently, winter cereals are the most widely used cover crops in the upper Midwest. However, winter cereal cover crops preceding corn, ...

  16. L-Carnitine moiety assay: an up-to-date reappraisal covering the commonest methods for various applications.

    PubMed

    Marzo, A; Curti, S

    1997-11-21

    L-Carnitine and its esters are typical endogenous substances. Their homeostatic equilibria are effectively controlled by various mechanisms which include rate-limiting enteral absorption, a multicomponent endogenous pool which is regulated according to a mammillary metabolism, an asymmetric body distribution and a saturable tubular reabsorption process leading to renal thresholds. In formal pharmacokinetic and metabolic investigations, the whole L-carnitine pool should be investigated, owing to the rapid interchange process between the various components of the pool. Free L-carnitine, as well as its acyl esters, must therefore be considered from an analytical viewpoint. L-Carnitine, acetyl-L-carnitine and total L-carnitine (the latter as an expression of the whole pool) can easily be assayed by enzyme or radioenzyme methods. Propionyl-L-carnitine and other esters containing fatty acids with more than three carbon atoms can be assayed using various HPLC approaches. Tandem mass spectrometry is another excellent approach to the assay of carnitine and its short-chain, medium-chain and long-chain esters. As L-carnitine contains a chiral carbon atom, the enantioselectivity of the assays is also considered in this review. Metabolites produced by enteral bacteria, namely tri-, di- and mono-methylamine, gamma-butyrobetaine, along with other systemic metabolites, namely trimethylamine N-oxide and N-nitroso dimethylamine, are very important in quantitative and toxicokinetic terms and require specific assay methods. This review covers the commonest methods of assaying carnitine and its esters, their impurities and pre-systemic and systemic metabolites and gives analytical details and information on their applications in pharmaceutics, biochemistry, pharmacokinetics and toxicokinetics.

  17. Curriculum Vitae and Related Letters.

    ERIC Educational Resources Information Center

    Peterson, Sharyl Bender

    This booklet, which was developed by a college career center, explains the purpose of and procedures for writing curriculum vitae (CV) and related letters. The following topics are covered: when a CV is appropriate, points to consider when writing a CV, items usually included, possible sections to include in a CV, and steps in writing cover…

  18. 31 CFR 535.416 - Letters of credit.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 31 Money and Finance:Treasury 3 2011-07-01 2011-07-01 false Letters of credit. 535.416 Section 535... § 535.416 Letters of credit. (a) Question. Prior to the effective date, a bank subject to the jurisdiction of the United States has issued or confirmed a documentary letter of credit for a...

  19. 31 CFR 535.416 - Letters of credit.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 31 Money and Finance:Treasury 3 2014-07-01 2014-07-01 false Letters of credit. 535.416 Section 535... § 535.416 Letters of credit. (a) Question. Prior to the effective date, a bank subject to the jurisdiction of the United States has issued or confirmed a documentary letter of credit for a...

  20. 31 CFR 535.416 - Letters of credit.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 31 Money and Finance:Treasury 3 2013-07-01 2013-07-01 false Letters of credit. 535.416 Section 535... § 535.416 Letters of credit. (a) Question. Prior to the effective date, a bank subject to the jurisdiction of the United States has issued or confirmed a documentary letter of credit for a...

  1. The Castleman Letter: A Classroom Exercise in Critical Thinking.

    ERIC Educational Resources Information Center

    Shapiro, Victor W.

    1981-01-01

    Describes a critical thinking activity for secondary school social studies students using a letter written in the nineteenth century. The letter contains references to unfamiliar people and events. Through research, students are able to trace the exact date of the letter and to identify the people and events. (KC)

  2. 31 CFR 535.416 - Letters of credit.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Letters of credit. 535.416 Section... § 535.416 Letters of credit. (a) Question. Prior to the effective date, a bank subject to the jurisdiction of the United States has issued or confirmed a documentary letter of credit for a...

  3. The Castleman Letter: A Classroom Exercise in Critical Thinking.

    ERIC Educational Resources Information Center

    Shapiro, Victor W.

    1981-01-01

    Describes a critical thinking activity for secondary school social studies students using a letter written in the nineteenth century. The letter contains references to unfamiliar people and events. Through research, students are able to trace the exact date of the letter and to identify the people and events. (KC)

  4. Resume and Cover Letter Writing Tips

    ERIC Educational Resources Information Center

    Tech Directions, 2004

    2004-01-01

    A resume is a selling tool that outlines a person's education, skills, and experience. The reader will probably spend 20 seconds or less screening a resume, so it is necessary to focus his or her attention quickly. Everything needs to be right--from the information the resume contains, to how it's written, to where it's written. A poorly written…

  5. Resume and Cover Letter Writing Tips

    ERIC Educational Resources Information Center

    Tech Directions, 2004

    2004-01-01

    A resume is a selling tool that outlines a person's education, skills, and experience. The reader will probably spend 20 seconds or less screening a resume, so it is necessary to focus his or her attention quickly. Everything needs to be right--from the information the resume contains, to how it's written, to where it's written. A poorly written…

  6. Expressing Emotion in Electronic Job Cover Letters

    ERIC Educational Resources Information Center

    DeKay, Sam H.

    2006-01-01

    Increasingly, employers require job seekers to submit their applications electronically. However, while most job seekers may be familiar with email and other modern communication technologies, they often wonder about the rhetorical strategies to be used in their messages. This article describes a case study of a job applicant to identify the…

  7. Historical photographs revisited: A case study for dating and characterizing recent loss of coral cover on the inshore Great Barrier Reef

    PubMed Central

    Clark, Tara R.; Leonard, Nicole D.; Zhao, Jian-xin; Brodie, Jon; McCook, Laurence J.; Wachenfeld, David R.; Duc Nguyen, Ai; Markham, Hannah L.; Pandolfi, John M.

    2016-01-01

    Long-term data with high-precision chronology are essential to elucidate past ecological changes on coral reefs beyond the period of modern-day monitoring programs. In 2012 we revisited two inshore reefs within the central Great Barrier Reef, where a series of historical photographs document a loss of hard coral cover between c.1890–1994 AD. Here we use an integrated approach that includes high-precision U-Th dating specifically tailored for determining the age of extremely young corals to provide a robust, objective characterisation of ecological transition. The timing of mortality for most of the dead in situ corals sampled from the historical photograph locations was found to coincide with major flood events in 1990–1991 at Bramston Reef and 1970 and 2008 at Stone Island. Evidence of some recovery was found at Bramston Reef with living coral genera similar to what was described in c.1890 present in 2012. In contrast, very little sign of coral re-establishment was found at Stone Island suggesting delayed recovery. These results provide a valuable reference point for managers to continue monitoring the recovery (or lack thereof) of coral communities at these reefs. PMID:26813703

  8. Historical photographs revisited: A case study for dating and characterizing recent loss of coral cover on the inshore Great Barrier Reef

    NASA Astrophysics Data System (ADS)

    Clark, Tara R.; Leonard, Nicole D.; Zhao, Jian-Xin; Brodie, Jon; McCook, Laurence J.; Wachenfeld, David R.; Duc Nguyen, Ai; Markham, Hannah L.; Pandolfi, John M.

    2016-01-01

    Long-term data with high-precision chronology are essential to elucidate past ecological changes on coral reefs beyond the period of modern-day monitoring programs. In 2012 we revisited two inshore reefs within the central Great Barrier Reef, where a series of historical photographs document a loss of hard coral cover between c.1890–1994 AD. Here we use an integrated approach that includes high-precision U-Th dating specifically tailored for determining the age of extremely young corals to provide a robust, objective characterisation of ecological transition. The timing of mortality for most of the dead in situ corals sampled from the historical photograph locations was found to coincide with major flood events in 1990–1991 at Bramston Reef and 1970 and 2008 at Stone Island. Evidence of some recovery was found at Bramston Reef with living coral genera similar to what was described in c.1890 present in 2012. In contrast, very little sign of coral re-establishment was found at Stone Island suggesting delayed recovery. These results provide a valuable reference point for managers to continue monitoring the recovery (or lack thereof) of coral communities at these reefs.

  9. Historical photographs revisited: A case study for dating and characterizing recent loss of coral cover on the inshore Great Barrier Reef.

    PubMed

    Clark, Tara R; Leonard, Nicole D; Zhao, Jian-Xin; Brodie, Jon; McCook, Laurence J; Wachenfeld, David R; Duc Nguyen, Ai; Markham, Hannah L; Pandolfi, John M

    2016-01-27

    Long-term data with high-precision chronology are essential to elucidate past ecological changes on coral reefs beyond the period of modern-day monitoring programs. In 2012 we revisited two inshore reefs within the central Great Barrier Reef, where a series of historical photographs document a loss of hard coral cover between c.1890-1994 AD. Here we use an integrated approach that includes high-precision U-Th dating specifically tailored for determining the age of extremely young corals to provide a robust, objective characterisation of ecological transition. The timing of mortality for most of the dead in situ corals sampled from the historical photograph locations was found to coincide with major flood events in 1990-1991 at Bramston Reef and 1970 and 2008 at Stone Island. Evidence of some recovery was found at Bramston Reef with living coral genera similar to what was described in c.1890 present in 2012. In contrast, very little sign of coral re-establishment was found at Stone Island suggesting delayed recovery. These results provide a valuable reference point for managers to continue monitoring the recovery (or lack thereof) of coral communities at these reefs.

  10. Discovery of a letter from Rokitansky to Virchow about subependymal corpora amylacea.

    PubMed

    Andree, Christian; Sedivy, Roland

    2005-02-01

    Until recently, Rokitansky and Virchow were thought to have never exchanged letters. Recently, however, a letter from Rokitansky to Virchow dated 1853 was discovered. In this letter, Rokitansky commented on Virchow's discovery of subependymal corpora amylacea. This report comprises an English translation of this letter together with a historical appraisal and a short comment on the importance of corpora amylacea in the brain.

  11. Design in Letters.

    ERIC Educational Resources Information Center

    Hiller, Peter

    2000-01-01

    Discusses an art project in which sixth grade students design alphabets by transforming the shapes of the letters into new designs that are still recognizable. Explains that students brainstorm ideas for their own lettering style. (CMK)

  12. Letter to jane addams.

    PubMed

    Bloom, M

    1995-06-01

    This letter, written to one of the founding figures in social work, draws parallels between primary prevention at the beginning and the end of the twentieth century. As expected, the letter remains unanswered.

  13. RED-LETTER DAYS

    EPA Science Inventory

    The word "red-letter" is an adjective meaning "of special significance." It's origin is from the practice of marking Christian holy days in red letters on calendars. The "red-letter days" to which I refer occurred while I was a graduate student of ...

  14. Van: An Open Letter

    ERIC Educational Resources Information Center

    Tieman, John Samuel

    2011-01-01

    This essay is an open letter from a classroom teacher to a concerned citizen. The letter lists a variety of problems caused largely by standardization and the more corrosive effects of positivism. Many of these problems are unknown to those outside the immediate school setting. While the letter focuses on a specific setting, an inner city school…

  15. Developmental letter position dyslexia.

    PubMed

    Friedmann, Naama; Rahamim, Einav

    2007-09-01

    Letter position dyslexia (LPD) is a peripheral dyslexia that causes errors of letter order within words. So far, only cases of acquired LPD have been reported. This study presents selective LPD in its developmental form, via the testing of II Hebrew-speaking individuals with developmental dyslexia. The study explores the types of errors and effects on reading in this dyslexia, using a variety of tests: reading aloud, lexical decision, same-different decision, definition and letter naming. The findings indicate that individuals with developmental LPD have a deficit in the letter position encoding function of the orthographic visual analyser, which leads to underspecification of letter position within words. Letter position errors occur mainly in adjacent middle letters, when the error creates another existing word. The participants did not show an output deficit or phonemic awareness deficit. The selectivity of the deficit, causing letter position errors but no letter identity errors and no migrations between words, supports the existence of letter position encoding function as separate from letter identification and letter-to-word binding.

  16. Van: An Open Letter

    ERIC Educational Resources Information Center

    Tieman, John Samuel

    2011-01-01

    This essay is an open letter from a classroom teacher to a concerned citizen. The letter lists a variety of problems caused largely by standardization and the more corrosive effects of positivism. Many of these problems are unknown to those outside the immediate school setting. While the letter focuses on a specific setting, an inner city school…

  17. Establishing Site X: Letter, Arthur H. Compton to Enrico Fermi, September 14, 1942

    DOE R&D Accomplishments Database

    Compton, A. H.

    1942-09-01

    This letter from Compton to Fermi describes developments bearing on the establishment of site X (which, as of the letter date, is definitely determined as at the Tennessee Valley) for the construction of a pile and associated pilot plant buildings, describes the situation as of the letter date, and offers counsel as to how to proceed.

  18. Learning to Write Letters: Examination of Student and Letter Factors

    PubMed Central

    Puranik, Cynthia S.; Petscher, Yaacov; Lonigan, Christopher J.

    2016-01-01

    Learning to write the letters of the alphabet is an important part of learning how to write conventionally. In this study, we investigated critical factors in the development of letter-writing skills using exploratory item response models to simultaneously account for variance in responses due to differences between students and between letters. Letter-writing skills were assessed in 415 preschool children aged 3 to 5 years. At the student level, we examined the contribution of letter-name knowledge, letter-sound knowledge, and phonological awareness to letter-writing skills. At the letter level, we examined seven intrinsic and extrinsic factors in understanding how preschool children learn to write alphabet letters: first letter of name, letters in name, letter order, textual frequency, number of strokes, symmetry, and letter type. Results indicated that variation in letter-writing skills was accounted for more by differences between students rather than by differences between letters, with most of the variability accounted for by letter-name knowledge and age. Although significant, the contribution of letter-sound knowledge and phonological awareness was relatively small. Student-level mechanisms underlying the acquisition of letter-writing skills are similar to the mechanisms underlying the learning of letter sounds. However, letter characteristics, which appear to play a major role in the learning of letter names and letter sounds, did not appear to influence learning how to write letters in a substantial way. The exception was if the letter was in the child’s name. PMID:25181463

  19. Learning to write letters: examination of student and letter factors.

    PubMed

    Puranik, Cynthia S; Petscher, Yaacov; Lonigan, Christopher J

    2014-12-01

    Learning to write the letters of the alphabet is an important part of learning how to write conventionally. In this study, we investigated critical factors in the development of letter-writing skills using exploratory item response models to simultaneously account for variance in responses due to differences between students and between letters. Letter-writing skills were assessed in 415 preschool children aged 3 to 5 years. At the student level, we examined the contribution of letter-name knowledge, letter-sound knowledge, and phonological awareness to letter-writing skills. At the letter level, we examined seven intrinsic and extrinsic factors in understanding how preschool children learn to write alphabet letters: first letter of name, letters in name, letter order, textual frequency, number of strokes, symmetry, and letter type. Results indicated that variation in letter-writing skills was accounted for more by differences between students rather than by differences between letters, with most of the variability accounted for by letter-name knowledge and age. Although significant, the contribution of letter-sound knowledge and phonological awareness was relatively small. Student-level mechanisms underlying the acquisition of letter-writing skills are similar to the mechanisms underlying the learning of letter sounds. However, letter characteristics, which appear to play a major role in the learning of letter names and letter sounds, did not appear to influence learning how to write letters in a substantial way. The exception was if the letter was in the child's name.

  20. Planting date impacts on soil water management, plant growth, and weeds in cover-crop-based no-till corn production

    USDA-ARS?s Scientific Manuscript database

    Low input and organic farmers are increasingly utilizing cover crop mulches in maize production. Many farmers are delaying planting corn into these high residue environments to allow greater growth of the cover crop to maximize nitrogen fixation and improve mechanical termination with roller crimpe...

  1. Seeding date affects fall growth of winter canola (Brassica napus L. ‘Baldur’) and its performance as a winter cover crop in central Iowa

    USDA-ARS?s Scientific Manuscript database

    In recent years, interest has increased in finding non-grass cover crop species that could be planted after soybean (Glycine max (L) Merr.) and before corn (Zea mays L.) in Iowa crop rotations. In this study, we investigate the use of winter canola (Brassica napus L.) as an alternative cover crop fo...

  2. Investigation of environmental change pattern in Japan: A study on change detection of land cover in Tokyo districts using multi-dates LANDSAT CCT

    NASA Technical Reports Server (NTRS)

    Maruyasu, T.; Murai, S. (Principal Investigator)

    1976-01-01

    The author has identified the following significant results. The software program, which enables the geographically corrected LANDSAT digital data base, was developed. The data base could provide land use planners with land cover information and the environmental change pattern. Land cover was evaluated by the color representation for ratio of three primary components, water vegetation, and nonorganic matter. Software was also developed for the change detection within multidates LANDSAT MSS data.

  3. Metamorphopsia and letter recognition

    PubMed Central

    Wiecek, Emily; Dakin, Steven C.; Bex, Peter

    2014-01-01

    Acuity is the most commonly used measure of visual function, and reductions in acuity are associated with most eye diseases. Metamorphopsia—a perceived distortion of visual space—is another common symptom of visual impairment and is currently assessed qualitatively using Amsler (1953) charts. In order to quantify the impact of metamorphopsia on acuity, we measured the effect of physical spatial distortion on letter recognition. Following earlier work showing that letter recognition is tuned to specific spatial frequency (SF) channels, we hypothesized that the effect of distortion might depend on the spatial scale of visual distortion just as it depends on the spatial scale of masking noise. Six normally sighted observers completed a 26 alternate forced choice (AFC) Sloan letter identification task at five different viewing distances, and the letters underwent different levels of spatial distortion. Distortion was controlled using spatially band-pass filtered noise that spatially remapped pixel locations. Noise was varied over five spatial frequencies and five magnitudes. Performance was modeled with logistic regression and worsened linearly with increasing distortion magnitude and decreasing letter size. We found that retinal SF affects distortion at midrange frequencies and can be explained with the tuning of a basic contrast sensitivity function, while object-centered distortion SF follows a similar pattern of letter object recognition sensitivity and is tuned to approximately three cycles per letter (CPL). The interaction between letter size and distortion makes acuity an unreliable outcome for metamorphopsia assessment. PMID:25453116

  4. From Shape to Letters.

    ERIC Educational Resources Information Center

    Schiller, Hillel A.

    In order to make letter shape recognition an integral part of perception training, the use of the line in its two basic shapes is proposed. Letter shapes may seem exceedingly complex linear shapes to young minds. Thus instead of instruction in configuration, instruction involving transformational activities to manipulate and create the…

  5. Metamorphopsia and letter recognition.

    PubMed

    Wiecek, Emily; Dakin, Steven C; Bex, Peter

    2014-12-01

    Acuity is the most commonly used measure of visual function, and reductions in acuity are associated with most eye diseases. Metamorphopsia--a perceived distortion of visual space--is another common symptom of visual impairment and is currently assessed qualitatively using Amsler (1953) charts. In order to quantify the impact of metamorphopsia on acuity, we measured the effect of physical spatial distortion on letter recognition. Following earlier work showing that letter recognition is tuned to specific spatial frequency (SF) channels, we hypothesized that the effect of distortion might depend on the spatial scale of visual distortion just as it depends on the spatial scale of masking noise. Six normally sighted observers completed a 26 alternate forced choice (AFC) Sloan letter identification task at five different viewing distances, and the letters underwent different levels of spatial distortion. Distortion was controlled using spatially band-pass filtered noise that spatially remapped pixel locations. Noise was varied over five spatial frequencies and five magnitudes. Performance was modeled with logistic regression and worsened linearly with increasing distortion magnitude and decreasing letter size. We found that retinal SF affects distortion at midrange frequencies and can be explained with the tuning of a basic contrast sensitivity function, while object-centered distortion SF follows a similar pattern of letter object recognition sensitivity and is tuned to approximately three cycles per letter (CPL). The interaction between letter size and distortion makes acuity an unreliable outcome for metamorphopsia assessment.

  6. A land cover change study in the Highlands of Northern Ethiopia using a flight of aerial photographs dating back to the 1930s

    NASA Astrophysics Data System (ADS)

    Guyassa, Etefa; Frankl, Amaury; Zenebe, Amanuel; Lanckriet, Sil; Demissie, Biadgilgn; Zenebe, Gebreyohanis; Poesen, Jean; Nyssen, Jan

    2016-04-01

    In the Highlands of Northern Ethiopia, land degradation is claimed to have occurred over a long time mainly due agricultural practices and lack of land management. However, quantitative information on the long term land use, cover and management change is rare. The knowledge of such historical changes is essential for the present and future land management for sustainable development, especially in an agriculture-based economy. Hence, this study aimed to investigate the changes of land use, cover and management around Hagere Selam, Northern Ethiopia, over the last 80 years (1935 - 2014). We recovered a flight of ten aerial photographs at an approximate scale of 1:11,500, realized by the Italian Military Geographical Institute in 1935, along a mountain ridge between 13.6490°N, 39.1848°E and 13.6785°N, 39.2658°E. Jointly with Google Earth images (2014), the historical aerial photographs were used to compare changes over the long time. The point-count technique was used by overlaying a grid of 18 x 15 points (small squares) on 20 cm x 15 cm aerial photographs and on Google Earth images representing the same area. Occurrence of major land cover types (cropland, forest, grassland, shrubland, bare land, built-up areas and water body) was counted to compute their proportion in 1935 and 2014. In 1935, cropland, shrubland and built-up areas were predominant while other land cover types were not observed. On the Google Earth images, all categories were observed except forest. The results show that in both times cropland was the dominant land cover followed by shrubland. The proportion of cropland at present (70.5%) is approximately the same as in the 1930s (72%), but shrubland decreased and bare land, grassland and built-up areas have increased. Hence, the large share of cropland was maintained over the past long period without allowing for woody vegetation to expand its area, while some cropland was abandoned and converted to grassland and bare land. The increased

  7. Which Children Benefit from Letter Names in Learning Letter Sounds?

    ERIC Educational Resources Information Center

    Treiman, Rebecca; Pennington, Bruce F.; Shriberg, Lawrence D.; Boada, Richard

    2008-01-01

    Typical U.S. children use their knowledge of letters' names to help learn the letters' sounds. They perform better on letter sound tests with letters that have their sounds at the beginnings of their names, such as v, than with letters that have their sounds at the ends of their names, such as m, and letters that do not have their sounds in their…

  8. Suicide letters in Singapore.

    PubMed

    Chia, Boon-Hock; Chia, Audrey; Tai, Bee-Choo

    2008-01-01

    The contents of suicide letters provide insight into the reasons for suicide and the mental states of victims. Coroner court records of 1,721 Singaporean suicides occurring between 2000 and 2004 were reviewed, 398 (23%) of whom left suicide letters. Letter writers tended to be younger, single, and less likely to have mental or physical illness. A reason for suicide was evident in 58%. Major reasons included school and relationship problems in the young, financial and marital problems in adults and physical illnesses in the elderly. Positive sentiment (care/concern) was expressed in 59%. Negative emotions in 45% of which despondency/agony (60%) was the most common, followed by emptiness (25%), guilt/shame (15%), hopelessness (10%), and anger (3%). The study of these letters suggests that there are combinations of social, psychological and physical factors that influence a person to suicide, all of which are important in the prevention, assessment, and management of suicide.

  9. Letter to My Students.

    ERIC Educational Resources Information Center

    Puccio, Paul M.

    2002-01-01

    Presents the author's ideas about teaching in the form of a letter to his students. Gives his message in the form of a story. Focuses on a reverence for questions, an acceptance of solitude, and a commitment to reflectiveness. (SG)

  10. Homestead Determination Letter

    EPA Pesticide Factsheets

    This July 10, 2017 letter from EPA responds to the petition from Homestead for an advanced biofuel pathway for yellow grease used as heating oil under the Clean Air Act and the Renewable Fuel Standard Program.

  11. Reasons for Letter Contracts.

    DTIC Science & Technology

    1980-09-01

    supplies and services for the national defense. But, excessive use of letter contracts leads to charges of poor planning and may deter effective ...definitive contract. But, excessive use of letter contracts leads to charges of poor planning and may deter effective negotiation of definitized...unilateral determination because of the impact on relationships with the contractor. There are cases where, as a matter of principle, the Government must take

  12. Launch of Zoological Letters.

    PubMed

    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.

  13. Fine-tuning of age integrating magnetostratigraphy, radiocarbon dating, and carbonate cyclicity: Example of lacustrine sediments from Heqing basin (Yunnan, China) covering the past 1 Myr

    NASA Astrophysics Data System (ADS)

    Hu, Shouyun; Goddu, Srinivasa Rao; Appel, Erwin; Verosub, Ken

    2007-05-01

    High-resolution magnetostratigraphy, wavelength spectra of carbonate cyclicities, and AMS radiocarbon dating are integrated to establish an optimum age model for a 168 m long drill core of lacustrine sediments from Heqing basin, Yunnan Province, southwestern China. A 14C age of 51.62 +2.42/-1.85 kyr BP is obtained at a depth of 7.3 m. Remanent magnetization is carried by maghemite and partly in addition by magnetite, both showing the same direction. The polarity sequence clearly reveals the Brunhes/Matuyama (B/M) boundary at 141.5 m. Blake Event is found between 16.3 and 17.5 m, and the upper boundary of Jaramillo is indicated at 167.0 m. Carbonate content and magnetic susceptibility were used for spectral analysis. Fourier analysis was done on the depth section for sliding windows with different window lengths. The spectra within the range of window centers (30-140 m) show a dominant long wavelength, which changes from about 18.5 m in the lower part (>65 m depth) to about 14.5 m in the upper part (<65 m depth) of the core. It is assumed that the long wavelength peak represents the 95-kyr Milankovitch eccentricity cycle. The B/M boundary and Blake Event match very well with this model, but the age of Jaramillo is strongly underestimated. Fourier spectra of sliding windows slightly indicate a drop of the sedimentation rate at the lowermost part of the core. An optimum age model is calculated by cubic spline interpolation using tie points from 14C dating, magnetostratigraphy ('true' ages of Blake Event, B/M boundary, and Jaramillo), and wavelengths of carbonate (change in sedimentation rate at 65 m). Alternative depth-to-age transfer functions were tested, i.e. a wavelength age model (using sedimentation rates with 14C as a tie point), a cyclostratigraphic model (using bandpass-filtered carbonate data corresponding to 95 kyr eccentricity cycles) and correlation of carbonate variations to the marine oxygen isotope curve. However, none of the approaches lead to a

  14. Neural substrates of sensorimotor processes: letter writing and letter perception

    PubMed Central

    James, Karin H.

    2015-01-01

    Writing and perceiving letters are thought to share similar neural substrates; however, what constitutes a neural representation for letters is currently debated. One hypothesis is that letter representation develops from sensorimotor experience resulting in an integrated set of modality-specific regions, whereas an alternative account suggests that letter representations may be abstract, independent of modality. Studies reviewed suggest that letter representation consists of a network of modality-responsive brain regions that may include an abstract component. PMID:26203115

  15. Letter Recognition and Sound Identification.

    ERIC Educational Resources Information Center

    Prior, Jennifer

    This lesson, which is most appropriate for kindergartners, reviews letter names and their sounds through a group letter recognition activity, a picture book activity, and alphabet practice with several online activities. During three 30-minute sessions, students will: identify the letters of the alphabet; identify the sounds of letters; identify…

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

    ERIC Educational Resources Information Center

    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…

  17. Students' Perceptions of Reference Letters

    ERIC Educational Resources Information Center

    Payne, Brian K.; Appel, Jonathan; Smith, Donald H.; Hoofnagle, Kara

    2006-01-01

    This study examines students' perceptions of reference letters. Students (n = 444) were asked to describe how they perceived reference letters. Four themes were uncovered. First, some students perceived reference letters as useful for employers. Second, some students perceived the letters as important for students seeking employment or admission…

  18. Temporal processing deficits in letter-by-letter reading.

    PubMed

    Ingles, Janet L; Eskes, Gail A

    2007-01-01

    Theories of the cognitive impairment underlying letter-by-letter reading vary widely, including prelexical and lexical level deficits. One prominent prelexical account proposes that the disorder results from difficulty in processing multiple letters simultaneously. We investigated whether this deficit extends to letters presented in rapid temporal succession. A letter-by-letter reader, G.M., was administered a rapid serial visual presentation task that has been used widely to study the temporal processing characteristics of the normal visual system. Comparisons were made to a control group of 6 brain-damaged individuals without reading deficits. Two target letters were embedded at varying temporal positions in a stream of rapidly presented single digits. After each stream, the identities of the two letters were reported. G.M. required an extended period of time after he had processed one letter before he was able to reliably identify a second letter, relative to the controls. In addition, G.M.'s report of the second letter was most impaired when it immediately followed the first letter, a pattern not seen in the controls, indicating that G.M. had difficulty processing the two items together. These data suggest that a letter-by-letter reading strategy may be adopted to help compensate for a deficit in the temporal processing of letters.

  19. 46 CFR 272.44 - Dates.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 8 2010-10-01 2010-10-01 false Dates. 272.44 Section 272.44 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION REGULATIONS AFFECTING SUBSIDIZED VESSELS AND OPERATORS REQUIREMENTS... Examination, Audit, Review and Appeal Procedures § 272.44 Dates. The dates noted on the letters...

  20. An audit of the approval letters issued by Drugs Controller General of India to Ethics Committees in India.

    PubMed

    Bhide, Shruti S; Katkar, Jahnavi V; Maurya, Mitesh; Gogtay, Nithya Jaideep; Thatte, Urmila M

    2016-01-01

    The present study is an audit of the communiqués issued by the Drugs Controller General of India [DCGI] to Ethics Committees [ECs] for content and directives after the mandatory notification of registration of Ethics Committees issued on 8(th) February 2013. All letters were downloaded from the website of the Central Drugs Standard Control Organization [CDSCO] and evaluated for the date of issue, number of directives, domains covered by the directives [general instructions, administrative requirements and quorum requirements], median time to approval for registration and time elapsed between date of application and issue of the approval letter. There were a total of 1036 EC letters listed on the website, from which 854 [82.4%] could be downloaded. A working denominator of 841 was arrived at after discarding repeat letters and those that had an incorrect address. The state of Maharashtra had the highest number of ECs registered (209/841, 24.9%) followed by Gujarat [97/841, 11.5%) and Karnataka [96/841, 11.4%]. The number of directives within each letter ranged from 8-22. The overall time to approval was 77.5 [24-919] days and the time to approval between Institutional and Independent Ethics Committees was significantly different. The office of the DCGI had a very wide time range for approving registration of Ethics Committees that ranged from less than a month to more than two years. The quality and nature of the directives improved with time. As the country moves towards accreditation, letters issued by the DCGI should have uniformity. The large number of ECs in a single state and lack of even a single one in several others is something that needs to be addressed by policy makers.

  1. An audit of the approval letters issued by Drugs Controller General of India to Ethics Committees in India

    PubMed Central

    Bhide, Shruti S.; Katkar, Jahnavi V.; Maurya, Mitesh; Gogtay, Nithya Jaideep; Thatte, Urmila M.

    2016-01-01

    Aim: The present study is an audit of the communiqués issued by the Drugs Controller General of India [DCGI] to Ethics Committees [ECs] for content and directives after the mandatory notification of registration of Ethics Committees issued on 8th February 2013. Methods: All letters were downloaded from the website of the Central Drugs Standard Control Organization [CDSCO] and evaluated for the date of issue, number of directives, domains covered by the directives [general instructions, administrative requirements and quorum requirements], median time to approval for registration and time elapsed between date of application and issue of the approval letter. Results: There were a total of 1036 EC letters listed on the website, from which 854 [82.4%] could be downloaded. A working denominator of 841 was arrived at after discarding repeat letters and those that had an incorrect address. The state of Maharashtra had the highest number of ECs registered (209/841, 24.9%) followed by Gujarat [97/841, 11.5%) and Karnataka [96/841, 11.4%]. The number of directives within each letter ranged from 8-22. The overall time to approval was 77.5 [24-919] days and the time to approval between Institutional and Independent Ethics Committees was significantly different. Conclusions: The office of the DCGI had a very wide time range for approving registration of Ethics Committees that ranged from less than a month to more than two years. The quality and nature of the directives improved with time. As the country moves towards accreditation, letters issued by the DCGI should have uniformity. The large number of ECs in a single state and lack of even a single one in several others is something that needs to be addressed by policy makers. PMID:27843791

  2. Submission Letters across English Language Teaching and Mathematics: The Case of Iranian Professionals

    ERIC Educational Resources Information Center

    Jalilifar, Alireza

    2009-01-01

    Submitting an article to an English journal for publication requires enclosing an accompanying cover letter. Yet, the phraseology and rhetorical conventions of such letters are not comprehensively documented in literature. This article investigates two English corpora of genuine electronic submission letters to journal editors by Iranian English…

  3. The Million Dollar Letter: Some Hints on How to Write One

    ERIC Educational Resources Information Center

    Myers, Marshall

    2004-01-01

    This article suggests ways of writing a truly effective cover letter, an extremely important document in the search for a job. First, features gleaned from 13 model letters in technical writing textbooks yield figures on the number of words, sentences, and paragraphs per letter, plus the average number of words per sentence and paragraph,…

  4. 7 CFR 3430.13 - Letter of intent to submit an application.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... as “letter of intent”. If applicable, the request or requirement will be included in the RFA, along... complete and submit a “Letter of Intent to Submit an Application” by the due date specified in the RFA... are still allowed to submit an application by the application due date specified in the RFA, unless...

  5. Learning to recognize letters in the periphery: Effects of repeated exposure, letter frequency, and letter complexity

    PubMed Central

    Husk, Jesse S.; Yu, Deyue

    2017-01-01

    Patients with central vision loss must rely on their peripheral vision for reading. Unfortunately, limitations of peripheral vision, such as crowding, pose significant challenges to letter recognition. As a result, there is a need for developing effective training methods for improving crowded letter recognition in the periphery. Several studies have shown that extensive practice with letter stimuli is beneficial to peripheral letter recognition. Here, we explore stimulus-related factors that might influence the effectiveness of peripheral letter recognition training. Specifically, we examined letter exposure (number of letter occurrences), frequency of letter use in English print, and letter complexity and evaluated their contributions to the amount of improvement observed in crowded letter recognition following training. We analyzed data collected across a range of training protocols. Using linear regression, we identified the best-fitting model and observed that all three stimulus-related factors contributed to improvement in peripheral letter recognition with letter exposure being the most important factor. As an important explanatory variable, pretest accuracy was included in the model as well to avoid estimate biases and was shown to have influence on the relationship between training improvement and letter exposure. When developing training protocols for peripheral letter recognition, it may be beneficial to not only consider the overall length of training, but also to tailor the number of stimulus occurrences for each letter according to its initial performance level, frequency, and complexity. PMID:28265651

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

    PubMed

    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.

  7. Letter to Doxiadis

    ERIC Educational Resources Information Center

    Fuller, Buckminster

    1969-01-01

    The second half of a lengthy letter to Dr. Constantine Doxiadis (published in full in Main Currents in Modern Thought, XXV, March-April 1969) summarizes Buckminster Fuller's personal reflections on the impact of industrialization and on the effect of technological change in uniting mankind. (MF)

  8. Letters in this Issue

    NASA Astrophysics Data System (ADS)

    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

  9. Harvard Education Letter, 2001.

    ERIC Educational Resources Information Center

    Gordon, David, T., Ed.

    2001-01-01

    This document is comprised of the six issues in volume 17 of the Harvard Education Letter, a bimonthly newsletter addressing current issues in elementary and secondary education. Articles in this volume include the following: (1) January-February--"Charters and Districts: Three Stages in an Often Rocky Relationship" (Kelly) and "'We…

  10. Harvard Education Letter, 2002.

    ERIC Educational Resources Information Center

    Gordon, David T., Editor

    2002-01-01

    This document is comprised of the 6 issues in volume 18 of the Harvard Education Letter, a bimonthly newsletter addressing current issues in elementary and secondary education. Articles in this volume include the following: (1) January/February--"Curriculum Access in the Digital Age" (David T. Gordon) and "Using Charters To Improve…

  11. Letters from a suicide.

    PubMed

    Barnes, Donna Holland; Lawal-Solarin, Foluso Williams; Lester, David

    2007-08-01

    A linguistic analysis of a series of letters written by a young man who died by suicide to 1 friend over a period of 2 years prior to his death revealed several trends, including a decrease in negative emotion words and an increase in death words. The implication of these trends was discussed.

  12. The Fuzzy Scarlet Letter

    ERIC Educational Resources Information Center

    Pallas, Aaron M.

    2012-01-01

    Critics of the public release of teacher evaluation scores sometimes liken these ratings to the scarlet letter worn by Hester Prynne in Nathaniel Hawthorne's classic novel. The comparison is apt. But public school teachers who are subjected to public shaming because of their students' test scores can rarely expect the opportunities for redemption…

  13. Five Long Letters.

    ERIC Educational Resources Information Center

    Bone, Eric

    1990-01-01

    Describes the life of former Louisiana governor Huey Long through five fictitious letters. Discusses Long's experiences as a state public service commissioner, governor, and senator. Attributes Long's assassination to his killer's personal motives. Concludes that Long's life showed how much personal power could be gained even in a democracy. (SG)

  14. Harvard Education Letter, 1999.

    ERIC Educational Resources Information Center

    Graves-Desai, Kelly, Ed.

    1999-01-01

    This document is comprised of the six issues in volume 15 of the Harvard Education Letter, a bimonthly newsletter addressing current issues in elementary and secondary education. Articles in this volume include the following: (1) January-February--"Retention vs. Social Promotion: Schools Search for Alternatives" (Kelly), and "School…

  15. Letters and American Literacy.

    ERIC Educational Resources Information Center

    Kevis, David E.

    The work itself should help a person who is going to teach reading and writing. Practical suggestions are offered in the final two chapters, while the opening three give intellectual perspectives. A theme binds the work of letting the consciousness of writing as a visual system be increased and of breaking the spell by which letter phonetics can…

  16. Letter to Doxiadis

    ERIC Educational Resources Information Center

    Fuller, Buckminster

    1969-01-01

    The second half of a lengthy letter to Dr. Constantine Doxiadis (published in full in Main Currents in Modern Thought, XXV, March-April 1969) summarizes Buckminster Fuller's personal reflections on the impact of industrialization and on the effect of technological change in uniting mankind. (MF)

  17. Inside the Letter

    ERIC Educational Resources Information Center

    Duke, Roger; Graham, Alan

    2007-01-01

    In this article, the authors describe how a Java applet can help to build learners' intuitions about basic ideas of algebra. "Matchbox Algebra" is a Java applet the authors have designed to enable learners to grasp a key idea in learning algebra: that the letter "x" may be thought of as representing an as-yet-unknown number. They describe the…

  18. Letters and American Literacy.

    ERIC Educational Resources Information Center

    Kevis, David E.

    The work itself should help a person who is going to teach reading and writing. Practical suggestions are offered in the final two chapters, while the opening three give intellectual perspectives. A theme binds the work of letting the consciousness of writing as a visual system be increased and of breaking the spell by which letter phonetics can…

  19. The Fuzzy Scarlet Letter

    ERIC Educational Resources Information Center

    Pallas, Aaron M.

    2012-01-01

    Critics of the public release of teacher evaluation scores sometimes liken these ratings to the scarlet letter worn by Hester Prynne in Nathaniel Hawthorne's classic novel. The comparison is apt. But public school teachers who are subjected to public shaming because of their students' test scores can rarely expect the opportunities for redemption…

  20. Inside the Letter

    ERIC Educational Resources Information Center

    Duke, Roger; Graham, Alan

    2007-01-01

    In this article, the authors describe how a Java applet can help to build learners' intuitions about basic ideas of algebra. "Matchbox Algebra" is a Java applet the authors have designed to enable learners to grasp a key idea in learning algebra: that the letter "x" may be thought of as representing an as-yet-unknown number. They describe the…

  1. Five Long Letters.

    ERIC Educational Resources Information Center

    Bone, Eric

    1990-01-01

    Describes the life of former Louisiana governor Huey Long through five fictitious letters. Discusses Long's experiences as a state public service commissioner, governor, and senator. Attributes Long's assassination to his killer's personal motives. Concludes that Long's life showed how much personal power could be gained even in a democracy. (SG)

  2. EPA Void Letter for Suzuki

    EPA Pesticide Factsheets

    When a certificate is voided, EPA issues a void letter to the manufacturer.November 30, 2016, letter from Byron Bunker to Suzuki Motor America Inc., voiding certificate of conformity for highway motorcycle engine family CSKXC.652VR1.

  3. 26 CFR 1.9001-2 - Basis adjustments for taxable years beginning on or after 1956 adjustment date.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 1956 adjustment date. (c) Adjustment for part of terms-letter reserve applicable to property disposed... adjustment date shall be made as of that date for that part of the terms-letter reserve which was applicable... changeover date and before the taxpayer's 1956 adjustment date. This paragraph shall apply even though,...

  4. Letters to a Young Writer.

    ERIC Educational Resources Information Center

    Wright, C. D.; Schulman, Grace

    2001-01-01

    Presents two letters to a young writer, modeled on the influential "Letters to a Young Poet" by Rainer Maria Rilke. Notes the first letter situates itself when a young writer first turns toward poetry; and the second addresses the relationship between mentorship and the imagination, questioning the right of any writer to presume to guide the…

  5. Letters: Windows to the Past.

    ERIC Educational Resources Information Center

    Collier-Seiter, Claudia; Seiter, David M.

    1992-01-01

    Presents a lesson plan utilizing personal letters of ordinary people to teach U.S. history. Suggests that the lesson can teach about the historical information available in personal letters, develop analytical skills through use of primary sources, and increase students' understanding of minority issues. Includes four letters to use as handouts.…

  6. Resource Letter NO-1: Nonlinear Optics

    NASA Astrophysics Data System (ADS)

    Garmire, Elsa

    2011-03-01

    This Resource Letter provides a guide to the literature on nonlinear optics. Books, journals, and websites are introduced that cover the general subject. Journal articles and websites are cited covering the following topics: second-order nonlinearities in transparent media including second-harmonic generation and optical parametric oscillation, third-order and higher nonlinearities, nonlinear refractive index, absorptive nonlinearities such as saturable absorption and multiphoton absorption, and scattering nonlinearities such as stimulated Raman scattering and stimulated Brillouin scattering. Steady-state and transient phenomena, fiber optics, solitons, nonlinear wave mixing, optical phase conjugation, nonlinear spectroscopy, and multiphoton microscopy are all outlined.

  7. Letters to the Editor

    NASA Astrophysics Data System (ADS)

    1997-03-01

    All the Letters to the Editor in this issue are in the same PostScript or PDF file. Contents Criticisms of hands-on pseudoscience David J Fisher 27 Elderberry Road, Cardiff CF5 3RG, UK Measuring varying fields Don Koks Adelaide University, Australia Relativity at A-level: a comment David Sang 3 Ellasdale Road, Bognor Regis, PO21 2SG, UK

  8. A comparison of letter and digit processing in letter-by-letter reading.

    PubMed

    Ingles, Janet L; Eskes, Gail A

    2008-01-01

    The extent to which letter-by-letter reading results from a specific orthographic deficit, as compared with a nonspecific disturbance in basic visuoperceptual mechanisms, is unclear. The current study directly compared processing of letters and digits in a letter-by-letter reader, G.M., using a rapid serial visual presentation (RSVP) task and a speeded matching task. Comparisons were made to a group of six brain-damaged individuals without reading deficits. In the RSVP task, G.M. had increased difficulty reporting the target identities when they were letters, as compared with digits. Although this general pattern was also evident in the control group, the magnitude of the letter-digit accuracy difference was greater in G.M. Similarly, in the matching task, G.M. was slower to match letters than digits, relative to the control group, although his response times to both item types were increased. These data suggest that letter-by-letter reading, at least in this case, results from a visuoperceptual encoding deficit that particularly affects letters, but also extends to processing of digits to a lesser extent. Results are consistent with the notion that a left occipitotemporal area is specialized for letter processing with greater bilaterality in the visual processing of digits.

  9. Allographic Agraphia for Single letters

    PubMed Central

    Menichelli, Alina; Machetta, Francesca; Zadini, Antonella; Semenza, Carlo

    2012-01-01

    The case is reported of a patient (PS) who, following acute encephalitis with residual occipito-temporal damage, showed a selective deficit in writing cursive letters in isolation, but no difficulty to write cursive-case words and non-words. Notably, he was able to recognize the same allographs he could not write and to produce both single letters and words in print. In addition to this selective single letter writing difficulty, the patient demonstrated an inability to correctly perform a series of imagery tasks for cursive letters. PS’s performance may indicate that single letter production requires explicit imagery. Explicit imagery may not be required, instead, when letters have to be produced in the context of a word: letter production in this case may rely on implicit retrieval of well learned scripts in a procedural way. PMID:22713390

  10. Radiocarbon Dating

    SciTech Connect

    Buchholz, B A

    2007-12-20

    Radiocarbon dating can be used to determine the age of objects that contain components that were once alive. In the case of human remains, a radiocarbon date can distinguish between a crime scene and an archeological site. Documents, museum artifacts and art objects can be dated to determine if their age is correct for the historical context. A radiocarbon date does not confirm authenticity, but it can help identify a forgery.

  11. Which children benefit from letter names in learning letter sounds?

    PubMed

    Treiman, Rebecca; Pennington, Bruce F; Shriberg, Lawrence D; Boada, Richard

    2008-03-01

    Typical U.S. children use their knowledge of letters' names to help learn the letters' sounds. They perform better on letter sound tests with letters that have their sounds at the beginnings of their names, such as v, than with letters that have their sounds at the ends of their names, such as m, and letters that do not have their sounds in their names, such as h. We found this same pattern among children with speech sound disorders, children with language impairments as well as speech sound disorders, and children who later developed serious reading problems. Even children who scored at chance on rhyming and sound matching tasks performed better on the letter sound task with letters such as v than with letters such as m and h. Our results suggest that a wide range of children use the names of letters to help learn the sounds and that phonological awareness, as conventionally measured, is not required in order to do so.

  12. Dating Violence

    ERIC Educational Resources Information Center

    Stader, David L.

    2011-01-01

    Dating violence is a form of student-on-student victimization and is a serious school safety issue. Research indicates that at a minimum, 10 percent of high school students are victims of dating violence in one form or another. Among female high school students that date, some data indicate that as many as 30 percent may be victims of dating…

  13. Dating Violence

    ERIC Educational Resources Information Center

    Stader, David L.

    2011-01-01

    Dating violence is a form of student-on-student victimization and is a serious school safety issue. Research indicates that at a minimum, 10 percent of high school students are victims of dating violence in one form or another. Among female high school students that date, some data indicate that as many as 30 percent may be victims of dating…

  14. Young Children's Letter-Sound Knowledge.

    ERIC Educational Resources Information Center

    Dodd, Barbara; Carr, Alex

    2003-01-01

    This study with 83 normally developing children (ages 4-6) compared three essential skills in early literacy, letter-sound recognition, letter-sound recall, and letter reproduction. Children performed better in letter-sound recognition than in letter-sound recall and letter reproduction. There were no performance differences due to sex or age.…

  15. Letter to Charles W. Whitmore Dated June 14, 1993

    EPA Pesticide Factsheets

    This document may be of assistance in applying the Title V air operating permit regulations. This document is part of the Title V Policy and Guidance Database available at www2.epa.gov/title-v-operating-permits/title-v-operating-permit-policy-and-guidance-document-index. Some documents in the database are a scanned or retyped version of a paper photocopy of the original. Although we have taken considerable effort to quality assure the documents, some may contain typographical errors. Contact the office that issued the document if you need a copy of the original.

  16. Letter to Robert Shinn, Jr. Dated 2-10-98

    EPA Pesticide Factsheets

    This document may be of assistance in applying the Title V air operating permit regulations. This document is part of the Title V Policy and Guidance Database available at www2.epa.gov/title-v-operating-permits/title-v-operating-permit-policy-and-guidance-document-index. Some documents in the database are a scanned or retyped version of a paper photocopy of the original. Although we have taken considerable effort to quality assure the documents, some may contain typographical errors. Contact the office that issued the document if you need a copy of the original.

  17. Letter to an ethicist

    PubMed Central

    Silver, Malcolm; Crelinsten, Gordon

    1995-01-01

    Just as issues have arisen in court that cause the public to question whether the rights of criminals are taking precedence over the rights of victims, some physicians wonder if ethicists are placing the rights of some patients ahead of the rights of society and the common good. Pathologist Malcolm Silver raised this issue in a letter to the editor of CMAJ. With his permission, it was forwarded to Dr. Gordon Crelinsten, past chair of the ethics committee at the Royal Victoria Hospital in Montreal. PMID:7697584

  18. Letters to the Editor

    NASA Astrophysics Data System (ADS)

    1998-01-01

    All the Letters to the Editor in this issue are in the same PostScript or PDF file. Contents Physics and history Arthur I Miller Department of Science & Technology Studies, University College London, Gower Street, London WC1E 6BT, UK Physics and history: a reply David Miller Department of Physics and Astronomy, University College London, Gower Street, London WC1E 6BT, UK Cathode rays, the electron and Thomson's discovery John Harris 33 Glentham Road, London SW13 9JD, UK Vectors: swallow them whole! David Wheeler Mahanakorn University of Technology, Bangkok, Thailand

  19. Letters to the Editor

    NASA Astrophysics Data System (ADS)

    1998-03-01

    All the Letters to the Editor in this issue are in the same PostScript or PDF file. Contents Comment on `Magnetic and electric field strengths of high voltage power lines and household appliances' José Luis Giordano Dept. de Ciencia y Tecnología de Materiales y Fluidos, CPSI, Universidad de Zaragoza, Spain Twins paradox S R Carson Norton College, Malton, North Yorkshire, UK On alternative ways of finding the ratio of specific heats of gases Tomas Ficker Physics Department, Technical University of Brno, Czech Republic

  20. Letters to the Editor

    NASA Astrophysics Data System (ADS)

    1998-09-01

    All the Letters to the Editor in this issue are in the same PostScript or PDF file. Contents Science spreadsheets Richard Beare Institute of Education, University of Warwick, Coventry, UK Calculating the `lost energy' Zhang Yongzhao and Zhang Shuyan Police Frontier Guard Patrol Boat Institute, Zhejiang, Ningbo 315801, People's Republic of China Cartesian diver solves the inverse sprinkler problem Boris M Valiyov and Vladimir D Yegorenkov Department of Physics, Kharkov State University, 4 Svobody sq., 310077, Kharkov, Ukraine Update excellence Karen Barker Lytham St Annes, Lancs, UK

  1. Letters to the Editor

    NASA Astrophysics Data System (ADS)

    1997-01-01

    All the Letters to the Editor in this issue are in the same PostScript or PDF file. Contents Software teaching of modular physics: SToMP Stephen Hearn Head of Science, Charterhouse, Godalming, Surrey GU7 2DX Bridging the gap or avoiding a chasm? R W West York Strengths and weaknesses of science John Bausor Christians in Science Education, Edgware, London HA8 6RR Addressing the issues Philip Britton Head of Physics, Leeds Grammar School Modern syllabuses and old textbooks: a useful synthesis Richard Barrass St Mary's College, Doncaster DN1 2ES

  2. Radiocarbon Dating.

    PubMed

    Van Strydonck, Mark

    2016-04-01

    Although most historians and art historians consider the radiocarbon dating technique not to be very precise by their criteria, the method has gained much importance over the last decades. Radiocarbon dating is increasingly used in the field of textile research and old polychrome statues, but also objects made of ivory, stucco, paper, and parchment are dated with the technique. Especially after the introduction of the AMS technique, a boom of this type of research has been noticed.

  3. What Can Reduce Letter Migrations in Letter Position Dyslexia?

    ERIC Educational Resources Information Center

    Friedmann, Naama; Rahamim, Einav

    2014-01-01

    Letter position dyslexia (LPD) is a peripheral dyslexia that causes errors of letter position within words, such as reading "cloud" as "could." In this study, we assessed the effect of various display manipulations and reading methods on the reading of 10 Hebrew readers with developmental LPD. These manipulations included…

  4. What Can Reduce Letter Migrations in Letter Position Dyslexia?

    ERIC Educational Resources Information Center

    Friedmann, Naama; Rahamim, Einav

    2014-01-01

    Letter position dyslexia (LPD) is a peripheral dyslexia that causes errors of letter position within words, such as reading "cloud" as "could." In this study, we assessed the effect of various display manipulations and reading methods on the reading of 10 Hebrew readers with developmental LPD. These manipulations included…

  5. 40 CFR 280.115 - Replenishment of guarantees, letters of credit, or surety bonds.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 26 2010-07-01 2010-07-01 false Replenishment of guarantees, letters... Replenishment of guarantees, letters of credit, or surety bonds. (a) If at any time after a standby trust is... were drawn upon, replenishment shall occur by the earliest anniversary date among the mechanisms....

  6. 77 FR 47516 - Issuance of Investigation Completion Letters

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-09

    ... National Indian Gaming Commission 25 CFR Part 571 RIN 3141-AA49 Issuance of Investigation Completion Letters AGENCY: National Indian Gaming Commission, Interior. ACTION: Final rule. SUMMARY: This action... Date: September 10, 2012. FOR FURTHER INFORMATION CONTACT: John Hay, National Indian Gaming Commission...

  7. 26 CFR 601.201 - Rulings and determinations letters.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... of the Social Security Administration. Nor will district directors issue determination letters on... request is with respect to a corporate distribution, reorganization, or other similar or related transaction, the corporate balance sheet nearest the date of the transaction should be submitted. (If the...

  8. 26 CFR 601.201 - Rulings and determinations letters.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... of the Social Security Administration. Nor will district directors issue determination letters on... request is with respect to a corporate distribution, reorganization, or other similar or related transaction, the corporate balance sheet nearest the date of the transaction should be submitted. (If the...

  9. 26 CFR 601.201 - Rulings and determinations letters.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... of the Social Security Administration. Nor will district directors issue determination letters on... request is with respect to a corporate distribution, reorganization, or other similar or related transaction, the corporate balance sheet nearest the date of the transaction should be submitted. (If the...

  10. 26 CFR 601.201 - Rulings and determinations letters.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... of the Social Security Administration. Nor will district directors issue determination letters on... request is with respect to a corporate distribution, reorganization, or other similar or related transaction, the corporate balance sheet nearest the date of the transaction should be submitted. (If the...

  11. 26 CFR 601.201 - Rulings and determinations letters.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... of the Social Security Administration. Nor will district directors issue determination letters on... request is with respect to a corporate distribution, reorganization, or other similar or related transaction, the corporate balance sheet nearest the date of the transaction should be submitted. (If the...

  12. Teaching Written Communication Skills in Professional Selling: The Cover Letter

    ERIC Educational Resources Information Center

    West, Vicki L.

    2006-01-01

    The selling process steps have been an integral part of professional selling courses and textbooks for years. Although slight changes have been made in their wording and format, most textbooks are consistent in the recommended process for an effective sales interaction. In an effort to combine teaching the selling process with the increased demand…

  13. Teaching Written Communication Skills in Professional Selling: The Cover Letter

    ERIC Educational Resources Information Center

    West, Vicki L.

    2006-01-01

    The selling process steps have been an integral part of professional selling courses and textbooks for years. Although slight changes have been made in their wording and format, most textbooks are consistent in the recommended process for an effective sales interaction. In an effort to combine teaching the selling process with the increased demand…

  14. Letters in Biographies and Novels.

    ERIC Educational Resources Information Center

    Paterra, Elizabeth

    1997-01-01

    This is an annotated bibliography of biographies, historical fiction, contemporary stories, and discussion questions related to letter writing. A sidebar suggests an activity that involves reading a book about Ludwig van Beethoven, listening to Beethoven's music, and discussing letters in the story. (DGM)

  15. Schema-Based Analysis of Gendered Self-Disclosure in Persian: Writing for Dating Context

    ERIC Educational Resources Information Center

    Khodadady, Ebrahim; Mehr, Somayeh Javadi

    2012-01-01

    This paper reports a textual analysis of letters written by 21 male and 21 female participants in Persian. Each writer wrote two letters, one to a dating service and another one to a hypothetical person chosen and introduced by the center. Therefore, a total of 84 letters were collected from the participants. Schema theory was used to find the…

  16. Students as Letter Writers: How Letters Inform Instructors

    NASA Astrophysics Data System (ADS)

    Kirms, Lynn M.

    2004-07-01

    The enhancement of faculty understanding of students through student letter writing is explored. Two short letter-writing assignments are described and their value in the teaching process is outlined. An argument is presented for gaining a realistic picture of who our students are so as to enrich our communication and teaching effectiveness in the classroom. The letter-writing assignments were made in an organic chemistry lecture setting, but could be applied throughout a chemical curriculum, at the high school and at the university level.

  17. Exploiting a Corpus of Business Letters from a Phraseological, Functional Perspective

    ERIC Educational Resources Information Center

    Flowerdew, Lynne

    2012-01-01

    This paper illustrates how a freely available online corpus has been exploited in a module on teaching business letters covering the following four speech acts (functions) commonly found in business letters: invitations, requests, complaints and refusals. It is proposed that different strategies are required for teaching potentially…

  18. Let's Begin with the Letter People[R]. What Works Clearinghouse Intervention Report

    ERIC Educational Resources Information Center

    What Works Clearinghouse, 2013

    2013-01-01

    "Let's Begin with the Letter People"[R] is an early childhood literacy curriculum that uses 26 thematic units--each of which covers a letter of the alphabet--to develop children's language and early literacy skills. A major focus of the program is phonological awareness, including rhyming, word play, alliteration, and segmentation.…

  19. Exploiting a Corpus of Business Letters from a Phraseological, Functional Perspective

    ERIC Educational Resources Information Center

    Flowerdew, Lynne

    2012-01-01

    This paper illustrates how a freely available online corpus has been exploited in a module on teaching business letters covering the following four speech acts (functions) commonly found in business letters: invitations, requests, complaints and refusals. It is proposed that different strategies are required for teaching potentially…

  20. Effect on Mail Survey Return Rates of Including Questionnaires With Follow-Up Letters.

    ERIC Educational Resources Information Center

    Futrell, Charles M.; Lamb, Charles W., Jr.

    1981-01-01

    Two thousand questionnaires were mailed to respondents allocated among seven treatments. Controls received an initial mailing (questionnaire and cover letter) only. The remaining six treatments varied by number of follow-up mailings and whether another questionnaire copy was included. Results suggest more than one follow-up letter with a…

  1. Resource Letter Neu-1 History of the Neutrino

    ERIC Educational Resources Information Center

    Lederman, Leon M.

    1970-01-01

    This resource letter is designed to guide college physicists to literature on the history of the neutrino. The literature surveyed covers five periods: (1) the Pauli conjecture, (2) mesous and the universal Fermi interaction, (3) parity violation and two components, (4) the two neutrino experiment, and (5) neutrino astronomy. The bibliography…

  2. Resource Letter Neu-1 History of the Neutrino

    ERIC Educational Resources Information Center

    Lederman, Leon M.

    1970-01-01

    This resource letter is designed to guide college physicists to literature on the history of the neutrino. The literature surveyed covers five periods: (1) the Pauli conjecture, (2) mesous and the universal Fermi interaction, (3) parity violation and two components, (4) the two neutrino experiment, and (5) neutrino astronomy. The bibliography…

  3. Subjective contours along truncated letters.

    PubMed

    Gillam, Barbara; Vecellio, Elia

    2012-01-01

    The truncation of upper-case words can result in a subjective contour along the truncated ends of the letters. We explored this effect in two experiments designed to tease apart the processes responsible: in particular, the possible role of letter recognition. Such a role would indicate an unprecedented involvement of "high-level vision" in the genesis of subjective contours. In experiment 1, we confirmed the basic effect of word truncation in eliciting a subjective contour, using only letters where truncation does not eliminate any critical features. In experiment 2, we showed that the effect is not confined to words/letters but is equally strong for controlled non-letter stimuli that, like words, have many forms that have an inflection or an intersection near the centre. Truncation at one end then introduces proportional imbalance between upper and lower sections of the figures. We conclude from the two experiments that part of the effect is due to vertical shortening per se and the rest to the proportional imbalance introduced by the truncation. The effect of proportional imbalance, a novel determinant of subjective contours, may result from experience with letters, although the effect is not "high level" in requiring the recognition of specific letters.

  4. Feature detection and letter identification.

    PubMed

    Pelli, Denis G; Burns, Catherine W; Farell, Bart; Moore-Page, Deborah C

    2006-12-01

    Seeking to understand how people recognize objects, we have examined how they identify letters. We expected this 26-way classification of familiar forms to challenge the popular notion of independent feature detection ("probability summation"), but find instead that this theory parsimoniously accounts for our results. We measured the contrast required for identification of a letter briefly presented in visual noise. We tested a wide range of alphabets and scripts (English, Arabic, Armenian, Chinese, Devanagari, Hebrew, and several artificial ones), three- and five-letter words, and various type styles, sizes, contrasts, durations, and eccentricities, with observers ranging widely in age (3 to 68) and experience (none to fluent). Foreign alphabets are learned quickly. In just three thousand trials, new observers attain the same proficiency in letter identification as fluent readers. Surprisingly, despite this training, the observers-like clinical letter-by-letter readers-have the same meager memory span for random strings of these characters as observers seeing them for the first time. We compare performance across tasks and stimuli that vary in difficulty by pitting the human against the ideal observer, and expressing the results as efficiency. We find that efficiency for letter identification is independent of duration, overall contrast, and eccentricity, and only weakly dependent on size, suggesting that letters are identified by a similar computation across this wide range of viewing conditions. Efficiency is also independent of age and years of reading. However, efficiency does vary across alphabets and type styles, with more complex forms yielding lower efficiencies, as one might expect from Gestalt theories of perception. In fact, we find that efficiency is inversely proportional to perimetric complexity (perimeter squared over "ink" area) and nearly independent of everything else. This, and the surprisingly fixed ratio of detection and identification

  5. Two New Letters by Denning

    NASA Astrophysics Data System (ADS)

    Beech, Martin

    2010-06-01

    Two letters written by W. F. Denning to R. P. Greg in March and April of 1879 that had been tucked into the folds of an 1876 edition of the British Association for the Advancement of Science Reports were recently found at the Carnegie Institution in Washington D.C. The letters are wonderfully preserved, and offer us a snap-shot of the work being performed by a young Denning at the time when his influence in the field of meteor studies was in its ascendency. The contents of these two letters is analyzed and placed within context to Denning's other publications and private life.

  6. Radiocarbon Dating: An Annotated Bibliography.

    ERIC Educational Resources Information Center

    Fortine, Suellen

    This selective annotated bibliography covers various sources of information on the radiocarbon dating method, including journal articles, conference proceedings, and reports, reflecting the most important and useful sources of the last 25 years. The bibliography is divided into five parts--general background on radiocarbon, radiocarbon dating,…

  7. Radiocarbon Dating: An Annotated Bibliography.

    ERIC Educational Resources Information Center

    Fortine, Suellen

    This selective annotated bibliography covers various sources of information on the radiocarbon dating method, including journal articles, conference proceedings, and reports, reflecting the most important and useful sources of the last 25 years. The bibliography is divided into five parts--general background on radiocarbon, radiocarbon dating,…

  8. The Complaint Letter and Response.

    ERIC Educational Resources Information Center

    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)

  9. Letter from the Friends Chairman

    MedlinePlus

    ... Home Current Issue Past Issues Letter from the Friends Chairman Past Issues / Fall 2006 Table of Contents ... FNLM Chairman Paul Rogers converse at a recent Friends function at the National Library of Medicine. Photo ...

  10. Letters to a Young Writer.

    ERIC Educational Resources Information Center

    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)

  11. Dating Violence

    MedlinePlus

    ... can be a victim of dating violence. Both boys and girls are victims, but boys and girls abuse their partners in different ways. Girls are ... to hurt themselves, pinch, slap, scratch, or kick. Boys injure girls more and are more likely to punch their ...

  12. Cover Crops

    USDA-ARS?s Scientific Manuscript database

    Cover crops are a beneficial tool for use in conservation tillage systems. Cover crop residues reduce soil erosion from water and wind, increase soil water availability for subsequent crops, enhance soil organic matter and biological activity, and can decrease labor and energy inputs. Cover crop...

  13. Readability of standard appointment letters.

    PubMed

    Bennett, Daniel M; Gilchrist, Anne

    2010-06-01

    Introduction and aims The first contact a clinical service has with a patient is often an appointment letter and thus it is important that this letter is written in a way which is accessible. One concern is to write in language which is easily able to be read by the majority of recipients. A simple initial way to assess this is by using measures of readability of text.Methods We applied measures to examine the readability of appointment and administrative letters sent to young people by clinicians in the Young People's Department at the Royal Cornhill Hospital in Aberdeen.Results Many letters were unlikely to be understood by our youngest patients. We revised the letters to meet an agreed standard of readability, and agreed their routine use within the team. All letters were significantly improved on standard measures of readability and were preferred by patients.Conclusions The methods used are feasible, easily available and may be helpful to clinicians working in other specialties to improve the level of readability of written communication. This will help patients and families in their first contact with any clinical service.

  14. Embedded Picture Mnemonics to Learn Letters

    ERIC Educational Resources Information Center

    Shmidman, Adina; Ehri, Linnea

    2010-01-01

    Can embedded mnemonics ease the task of learning a foreign alphabet? English-speaking preschoolers (N = 36, M = 5;2 years) were taught 10 Hebrew letter-sound relations. Experimental letters were learned with mnemonics that embedded letter shapes in drawings of objects whose shapes resembled the letters and whose English names began with the…

  15. Letter Writing: A Tool for Counselor Educators

    ERIC Educational Resources Information Center

    Hoffman, Rachel M.

    2008-01-01

    Letter writing is an integral component of narrative therapy practice. In addition to the benefits of letter writing in counseling practice, letter writing may hold interesting possibilities for use in counselor education. This article provides a brief review of the benefits of letter writing in counseling practice and discusses the potential use…

  16. Precision of Position Signals for Letters

    PubMed Central

    Chung, Susana T.L.; Legge, Gordon E.

    2009-01-01

    Accurate reading of words and text relies on reliable identification of letters in left to right order. Previous studies have shown that people often make letter-reversal errors when identifying strings of letters away from fixation. These errors contribute to a decline in letter identification performance away from fixation. This study tests the hypothesis that these errors are due to decreased precision (increased position noise) in the coding of letter position in the periphery. To test our hypothesis, we measured observers' performance for identifying pairs of adjacent letters presented within 8 letter positions left and right of fixation. The task was to name the two letters of each pair, from left to right. Responses were scored in two ways for each letter position: (1) letters were identified correctly and in the correct position, and (2) letters were identified correctly but in the wrong position. The ratio of these two scores, when subtracted from 1, gives the empirical rate of mislocation errors. Our primary finding shows that the coding of letter position becomes increasingly imprecise with distance from fixation. A model in which the encoded position of each letter is independent and Gaussian distributed, and in which the spread of the distribution governs the precision of localizing the letter accounts for the empirical rate of mislocation errors. We also found that precision of letter position coding scales with letter size but the precision does not improve with the use of a pre-cue. PMID:19460396

  17. Essay: Physical Review Letters; Sam Goudsmit's Vision.

    PubMed

    Adair, Robert K

    2008-01-18

    Sam Goudsmit implemented his vision of converting the Letters section of Physical Review into a distinct journal fifty years ago. Physical Review Letters was designed to publish "only papers that really deserve rapid communication." The new journal became so successful with physicists throughout the world that Physical Review Letters now publishes 3500 Letters per year.

  18. 46 CFR 115.306 - Stability letter.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 4 2013-10-01 2013-10-01 false Stability letter. 115.306 Section 115.306 Shipping COAST... of Certificates, Permits, and Stability Letters § 115.306 Stability letter. When, in accordance with § 170.120 in subchapter S of this chapter, a vessel must be provided with a stability letter, the...

  19. 46 CFR 115.306 - Stability letter.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false Stability letter. 115.306 Section 115.306 Shipping COAST... of Certificates, Permits, and Stability Letters § 115.306 Stability letter. When, in accordance with § 170.120 in subchapter S of this chapter, a vessel must be provided with a stability letter, the...

  20. 46 CFR 115.306 - Stability letter.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 4 2011-10-01 2011-10-01 false Stability letter. 115.306 Section 115.306 Shipping COAST... of Certificates, Permits, and Stability Letters § 115.306 Stability letter. When, in accordance with § 170.120 in subchapter S of this chapter, a vessel must be provided with a stability letter, the...

  1. 46 CFR 115.306 - Stability letter.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 4 2012-10-01 2012-10-01 false Stability letter. 115.306 Section 115.306 Shipping COAST... of Certificates, Permits, and Stability Letters § 115.306 Stability letter. When, in accordance with § 170.120 in subchapter S of this chapter, a vessel must be provided with a stability letter, the...

  2. 46 CFR 115.306 - Stability letter.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 4 2014-10-01 2014-10-01 false Stability letter. 115.306 Section 115.306 Shipping COAST... of Certificates, Permits, and Stability Letters § 115.306 Stability letter. When, in accordance with § 170.120 in subchapter S of this chapter, a vessel must be provided with a stability letter, the...

  3. Business Letter Writing: English, French, and Japanese.

    ERIC Educational Resources Information Center

    Jenkins, Susan; Hinds, John

    1987-01-01

    Examination of business letters in English, French, and Japanese, focusing on prescriptive accounts in the respective languages, found that, despite amazingly similar surface characteristics, American business letters were reader-oriented, French business letters were writer-oriented, and Japanese business letters were oriented to the space…

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

    PubMed

    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; P<.001). Likewise, no letters had readability 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; P< .001). The readability 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.

  5. Effects of Letter-Identification Training on Letter Naming in Prereading Children

    ERIC Educational Resources Information Center

    Hayashi, Yusuke; Schmidt, Anna C.; Saunders, Kathryn J.

    2013-01-01

    Three prereading children who named 0 to 3 of 20 targeted letters were taught to select the 20 printed letters when they heard spoken letter names. For all participants, letter-identification training resulted in naming for the majority of letters.

  6. Language General and Specific Factors in Letter Acquisition: Considering Child and Letter Characteristics in Korean

    ERIC Educational Resources Information Center

    Kim, Young-Suk; Petscher, Yaacov

    2013-01-01

    In the present study we investigated the extent to which child level factors (i.e., phonological awareness) and letter level factors (i.e., letter name structures, letter frequency, visual similarity, and letter order) contributed to letter name and sound acquisition, using data from Korean-speaking children (N = 169) and cross-classified…

  7. Effects of Letter-Identification Training on Letter Naming in Prereading Children

    ERIC Educational Resources Information Center

    Hayashi, Yusuke; Schmidt, Anna C.; Saunders, Kathryn J.

    2013-01-01

    Three prereading children who named 0 to 3 of 20 targeted letters were taught to select the 20 printed letters when they heard spoken letter names. For all participants, letter-identification training resulted in naming for the majority of letters.

  8. Covering Crime.

    ERIC Educational Resources Information Center

    Gest, Ted; Krajicek, David; Hackney, Suzette; Moore, Melissa

    2003-01-01

    Presents four brief articles on covering crime. Notes that reporting on crimes requires special skills for student reporters, editors, and photographers. Explains how to gain access to scenes, to develop journalistic ethics, and how to cover crime and its victims. Discusses the relation of race and ethnic issues to crime, and how visual…

  9. Letter from the Editor

    NASA Astrophysics Data System (ADS)

    Strassmeier, Klaus G.

    2008-01-01

    As of 2006, Astronomische Nachrichten -- Astronomical Notes has reached its all-time high regarding the ISI journal impact factor, with an impressive increase of 60% compared to 2005. We now rank at position 1,399, as shown in the statistics below. This is solely due to the increased number and quality of published articles: In 2006, Astronomische Nachrichten -- Astronomical Notes published 208 research papers and received 1,033 citations -- five citations per paper on average. In 2007, we have published 177 research papers, and one may be curious to see how their factor will develop. In co-operation with Wiley InterScience we have achieved an average o nline publication time of just 4.5 months. As in the past, publication in Astronomische Nachrichten -- Astronomical Notes} continues to be free of charge. Also, all articles of the first issue of each volume can be downloaded free of charge, as can all articles labelled ``Editor's Choice'', which are additionally featured with a color image on the front cover.

  10. Letter from the Editor

    NASA Astrophysics Data System (ADS)

    Strassmeier, Klaus G.

    2009-01-01

    As of 2007, Astronomische Nachrichten -- Astronomical Notes has reached its all-time high regarding the ISI journal impact factor, with an impressive increase of 60% compared to 2005. We now rank at 1,461, as shown in the statistics below. This is solely due to the increased quality of the published articles: In 2006, Astronomische Nachrichten -- Astronomical Notes published 208 research papers and received 1,033 citations -- five citations per paper on average. In 2007, we have published 177 research papers with roughly the same number of citations. In co-operation with Wiley InterScience we have achieved an average online publication time of just 4.5 months. We hope that the year 2008 will be comparably prosperous. As in the past, publication in Astronomische Nachrichten -- Astronomical Notes continues to be free of charge. Also, all articles of the first issue of each volume can be downloaded free of charge, as can all articles labelled ``Editor's Choice'', which are additionally featured with a color image on the front cover.

  11. 7 CFR 3430.13 - Letter of intent to submit an application.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ..., the request or requirement will be included in the RFA, along with directions for the preparation and... Application” by the due date specified in the RFA. This does not obligate the applicant in any way, but will... due date specified in the RFA, unless otherwise specified in the RFA. (c) Required letter of intent...

  12. Caring Letters for Military Suicide Prevention: A Randomized Controlled Trial

    DTIC Science & Technology

    2015-02-01

    PRINCIPAL INVESTIGATOR: Dr. David Luxton, Ph.D., PI CONTRACTING ORGANIZATION: The Geneva Foundation Tacoma, WA 98402 REPORT DATE: February 2015 TYPE...ADDRESS(ES) The Geneva Foundation 8. PERFORMING ORGANIZATION REPORT NUMBER 917 Pacific Ave, Suite 600 Tacoma, WA 98402 9. SPONSORING / MONITORING... tests of the intervention among military personnel or veterans. This study will fill an important gap in the evidence base for the Caring Letter

  13. Improving e-discharge letters for Permanent pacemaker insertions at Wansbeck General Hospital

    PubMed Central

    Taylor, Christopher

    2013-01-01

    670 patients attend Wansbeck General Hospital each year for elective and emergency permanent pacemaker insertion or modification. Elective patients for new devices attend the cardiology department on the day of procedure and are clerked onto the cardiology ward after insertion. Patients are discharged home the following day with a letter typed by a junior doctor. Prior to October 2011, junior doctors were unaware of any guidelines regarding content of discharge letters due to poor accessibility. Vital information such as pacemaker model and indication for implantation were frequently absent from the typed summaries. In October 2011, the cardiology department reviewed the guidelines establishing the information required in all discharge summaries for pacemaker implantation and these guidelines were published on the ward in an easy to follow proforma for any junior doctor typing letters. Eight essential criteria should be included in each letter; date and indication for insertion, pacemaker type, make and model, access route, complications, chest x-ray and device check results, and follow-up details. Finally, a copy of the letter was to be sent to the cardiology department for clinic follow-up. Ten letters were audited prior to the proforma being issued. 0 letters contained 100% of the required information. Main criteria missing in most letters included indication for insertion (50%), make of device (0%), the route of access (10%) and cc to cardiology department (0%). 70 letters were audited in October 2012, one year following introduction of the discharge proforma.100% of letters contained all of the eight essential criteria required by the departmental guidelines. 53% of the letters were also received by the cardiology department. In conclusion, a set of easy to follow guidelines in the form of a published document on the cardiology ward has produced dramatic improvement in the quality of e-discharge letters for patients undergoing permanent pacemaker implantation

  14. NEESPI focus issues in Environmental Research Letters

    NASA Astrophysics Data System (ADS)

    Norman, Julian; Groisman, Pavel; Soja, Amber J.

    2010-05-01

    In 2007 and 2009 Environmental Research Letters published focus issues (edited by Pavel Groisman and Amber J Soja) made up of work carried out by NEESPI participants. Here, we present the content of those focus issues as an invaluable resource for researchers working in the NEESPI study area. The first of the two issues, published in 2007 with title 'Northern Hemisphere High Latitude Climate and Environmental Change', presents a diverse collection of articles that are assembled into five groups devoted to studies of climate and hydrology, land cover and land use, the biogeochemical cycle and its feedbacks, the cryosphere, and human dimensions. The second issue, published in 2009, with title 'Climatic and Environmental Change in Northern Eurasia' presents diverse, assorted studies of different aspects of contemporary change, representing the diversity of climates and ecosystems across Northern Eurasia.

  15. Letter from Stockholm.

    PubMed

    Johansson, Per Magnus

    2015-04-01

    Some of the ideas of Sigmund Freud were preceded in a literary form by the Swedish writer August Strindberg in the late 19th century. Psychoanalysis itself was introduced in Sweden about a decade into the 20th century by two rivalling pioneers, the doctors Emanuel af Geijerstam and Poul Bjerre. After a slow start, the Danish-Norwegian Psychoanalytical Society and the Finnish-Swedish Psychoanalytical Society were formed in 1934 in Stockholm. The same year, Ericastiftelsen [The Erica Foundation], a psychotherapeutic clinic for children, was founded by Hanna Bratt. Five years later, in 1939, also in Stockholm, the organization that was to become St. Lukasstiftelsen [The Saint Luke's Foundation] was founded. It has been, and still is, an association that has trained psychodynamic psychotherapists, with a focus on existential, religious and philosophical questions. Today, St. Luke's tries to be up-dated from an academic standpoint. During the Second World War, several important psychoanalysts came to Sweden, for example René de Monchy, Lajos and Edith Székely, and Stefi Pedersen. Ola Andersson's doctoral dissertation ("Studies in the Prehistory of Psychoanalysis", 1962) and the historian Gunnar Brandell's essay ("Freud, a Man of His Century", 1961) have had an international impact. In the last two decades, an authorized and carefully edited translation of Freud's collected works has been published by Natur och Kultur, and the history of psychoanalysis in Sweden has been written at the University of Gothenburg. As a result of a recent interest in the work of Jacques Lacan, and French psychoanalysis, philosophy and literature, the journal Psykoanalytisk Tid/Skrift was founded in 2002, in Gothenburg. Since 2011 the journal is called Arche. The largest organized group of psychoanalysts in Sweden today is the Swedish Psychoanalytical Association (SPAF), which has around 225 members. Since 2008, it no longer has the right to license psychotherapists, a situation which

  16. The Harvard Education Letter, 1998.

    ERIC Educational Resources Information Center

    Graves-Desai, Kelly, Ed.; Eaton, Susan, Ed.; Walser, Nancy, Ed.

    1998-01-01

    This document is comprised of volume 14 of the Harvard Education Letter, published bimonthly and addressing current issues in elementary and secondary education. Articles in the six issues of this volume include the following: (1) January-February--"Multi-Age Classrooms: An Age-Old Grouping Method Is Still Evolving" (Walser), "Teachers Wanted:…

  17. Letter to a Young Writer.

    ERIC Educational Resources Information Center

    Hirsch, Edward

    2002-01-01

    Describes, in the form of a letter to a young writer, how the author celebrates the pendulous life of the poet: from arrogance to uncertainty, from misstep to breakthrough. Emphasizes the sustaining force of reading and the need to be initiated into one's own work by the work of others. (SG)

  18. Letter to a Young Writer.

    ERIC Educational Resources Information Center

    Mitchell, Susan

    2001-01-01

    Presents Part Two of the ongoing series Letters to a Young Writer where poet and professor Susan Mitchell corresponds with a contemporary composer as a means of exploring the relationship between poetry and the human voice. Reflects on the role of the poet in a civilization, a "habitat," under attack. (SG)

  19. "The Scarlet Letter". [Lesson Plan].

    ERIC Educational Resources Information Center

    Discovery Communications, Inc., Bethesda, MD.

    Based on Nathaniel Hawthorne's novel "The Scarlet Letter," this lesson plan presents activities designed to help students understand that the ending of a novel does not resolve all of the questions that may occur to readers; and that readers may imagine characters living out their lives beyond the ending the author gave to a novel. The main…

  20. The Harvard Education Letter, 1995.

    ERIC Educational Resources Information Center

    Miller, Edward, Ed.

    1995-01-01

    This document is comprised of volume 11 of the Harvard Education Letter, published bimonthly and addressing current issues in elementary and secondary education. Articles in the volume's six issues are: (1) January-February--"The Old Model of Staff Development Survives in a World Where Everything Else Has Changed" (Miller), "Giving Voice to Our…

  1. The Harvard Education Letter, 1997.

    ERIC Educational Resources Information Center

    Graves-Desai, Kelly, Ed.; Maloney, Karen, Ed.

    1997-01-01

    This document is comprised of volume 13 of the Harvard Education Letter, published bimonthly and addressing current issues in elementary and secondary education. Articles in the six issues of this volume include: (1) January-February --"Making Detracking Work" (Lynn and Wheelock), "Developing a Culture of High Expectations for…

  2. Resource Letter RC-1: Cosmology

    ERIC Educational Resources Information Center

    Ryan, Michael P., Jr.; Shepley, L. C.

    1976-01-01

    This is one of a series of resource letters on different topics intended to guide college physicists, astronomers, and other scientists to some of the literature and other teaching aids that may help improve course content in specified fields. (Author/CP)

  3. A Letter to Giuseppe Garibaldi.

    ERIC Educational Resources Information Center

    Gent, Kathryn

    1979-01-01

    Describes four suggested junior high or senior high school teaching activities to use in conjunction with a letter written to Giuseppe Garibaldi during the Civil War. Activities encourage skills such as information gathering, reading and oral skills, creative expression, and critical thinking. (CK)

  4. Letter to the next President

    ERIC Educational Resources Information Center

    Rotherham, Andrew J.; Mikuta, Julie; Freeland, Julia

    2008-01-01

    This article takes the form of a letter to the 44th president of the United States, urging the president to pursue an aggressive agenda to improve teacher quality. The authors assert that because teacher quality is the single most important factor shown to impact student outcomes, the next administration must dedicate resources to human capital…

  5. Letters from a Nightingale nurse.

    PubMed

    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.

  6. Resource Letter N-1: Nanotechnology

    NASA Astrophysics Data System (ADS)

    Cela, Devin; Dresselhaus, Mildred; Helen Zeng, Tingying; Terrones, Mauricio; Souza Filho, Antonio G.; Ferreira, Odair P.

    2014-01-01

    This Resource Letter provides a guide to the literature on Nanotechnology. Journal articles, books, websites, and other documents are cited on the following topics: attributes of various types of nanomaterials, nanotechnology in the context of different academic fields, and the effects of nanotechnology on society.

  7. The Harvard Education Letter, 1996.

    ERIC Educational Resources Information Center

    Miller, Edward Ed.; Graves-Desai, Kelly, Ed.; Maloney, Karen, Ed.

    1996-01-01

    This document is comprised of volume 12 of the Harvard Education Letter, published bimonthly and addressing current issues in elementary-secondary education. Articles in this volume include the following: (1) January-February--"Early Reports From Kentucky on Cash Rewards for 'Successful' Schools Reveal Many Problems" (Miller), "New…

  8. Radiocarbon Dating the Anthropocene

    NASA Astrophysics Data System (ADS)

    Chaput, M. A.; Gajewski, K. J.

    2015-12-01

    The Anthropocene has no agreed start date since current suggestions for its beginning range from Pre-Industrial times to the Industrial Revolution, and from the mid-twentieth century to the future. To set the boundary of the Anthropocene in geological time, we must first understand when, how and to what extent humans began altering the Earth system. One aspect of this involves reconstructing the effects of prehistoric human activity on the physical landscape. However, for global reconstructions of land use and land cover change to be more accurately interpreted in the context of human interaction with the landscape, large-scale spatio-temporal demographic changes in prehistoric populations must be known. Estimates of the relative number of prehistoric humans in different regions of the world and at different moments in time are needed. To this end, we analyze a dataset of radiocarbon dates from the Canadian Archaeological Radiocarbon Database (CARD), the Palaeolithic Database of Europe and the AustArch Database of Australia, as well as published dates from South America. This is the first time such a large quantity of dates (approximately 60,000) has been mapped and studied at a global scale. Initial results from the analysis of temporal frequency distributions of calibrated radiocarbon dates, assumed to be proportional to population density, will be discussed. The utility of radiocarbon dates in studies of the Anthropocene will be evaluated and potential links between population density and changes in atmospheric greenhouse gas concentrations, climate, migration patterning and fire frequency coincidence will be considered.

  9. Resource Letter ANP-1: Advances in Neutrino Physics

    NASA Astrophysics Data System (ADS)

    Goodman, Maury C.

    2016-12-01

    Three of the twelve fundamental fermions in particle physics are neutrinos. It was long thought that neutrinos might be massless, but we now know through the phenomenon of neutrino oscillations that neutrinos have mass. This resource letter will cover the history of the growth in our knowledge about neutrinos since they were first proposed in the 1930s, and also covers some up the upcoming experiments which will further our understanding of neutrino properties. Results from experiments are described that use various sources of neutrinos including nuclear reactors, cosmic rays, accelerators, and supernovae. In this resource letter, the resources that can be used to trace the past, present, and anticipated future advances in neutrino physics are reviewed.

  10. 26 CFR 1.9001-3 - Basis adjustments for taxable years between changeover date and 1956 adjustment date.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... (e) of the Act shall be made in lieu of the adjustments for depreciation otherwise required by... the amount of the terms-letter reserve applicable to such property. (c) Adjustment for depreciation... changeover date and before the 1956 adjustment date, for depreciation applicable to such property...

  11. Sky cover

    NASA Astrophysics Data System (ADS)

    Gerth, Jordan J.

    Of all of the standard meteorological parameters collected and observed daily, sky cover is not only one of the most complex, but the one that is fairly ambiguously defined and difficult to quantify. Despite that, the implications of how cloud fraction and sky cover are understood not only impact daily weather forecasts, but also present challenges to assessing the state of the earth's climate system. Part of the reason for this is the lack of observational methods for verifying the skill of clouds represented and parameterized in numerical models. While human observers record sky cover as part of routine duties, the spatial coverage of such observations in the United States is relatively sparse. There is greater spatial coverage of automated observations, and essentially complete coverage from geostationary weather satellites that observe the Americas. A good analysis of sky cover reconciles differences between manual observations, automated observations, and satellite observations, through an algorithm that accounts for the strengths and weaknesses of each dataset. This work describes the decision structure for trusting and weighting these similar observations. Some of the issues addressed include: human and instrument error resulting from approximations and estimations, a deficiency in high cloud detectability using surface-based ceilometers, poorly resolved low cloud using infrared channels on space-based radiometers during overnight hours, and decreased confidence in satellite-detected cloud during stray light periods. Using the blended sky cover analysis as the best representation of cloudiness, it is possible to compare the analysis to numerical model fields in order to assess the performance of the model and the parameterizations therein, as well as confirm or uncover additional relationships between sky cover and pertinent fields using an optimization methodology. The optimizer minimizes an affine expression of adjusted fields to the "truth" sky cover

  12. 7 CFR 987.58 - Terminal date.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 8 2012-01-01 2012-01-01 false Terminal date. 987.58 Section 987.58 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements... Terminal date. Dates covered by §§ 987.55 and 987.56 shall, by September 30 of the subsequent crop year (a...

  13. 7 CFR 987.58 - Terminal date.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 8 2011-01-01 2011-01-01 false Terminal date. 987.58 Section 987.58 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements... Terminal date. Dates covered by §§ 987.55 and 987.56 shall, by September 30 of the subsequent crop year (a...

  14. 7 CFR 987.58 - Terminal date.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 8 2013-01-01 2013-01-01 false Terminal date. 987.58 Section 987.58 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS... Terminal date. Dates covered by §§ 987.55 and 987.56 shall, by September 30 of the subsequent crop year (a...

  15. 7 CFR 987.58 - Terminal date.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 8 2014-01-01 2014-01-01 false Terminal date. 987.58 Section 987.58 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS... Terminal date. Dates covered by §§ 987.55 and 987.56 shall, by September 30 of the subsequent crop year (a...

  16. Letters of Reprimand: The Important Questions.

    ERIC Educational Resources Information Center

    Zirkel, Perry A.; Gluckman, Ivan B.

    1986-01-01

    Outlines two legal cases involving letters of reprimand written by administrators and put in teachers' files. Shows how in these cases the letters did not constitute defamation or a violation of First or Fourteenth Amendment rights. (MD)

  17. Written Communications Simulation: Write Me a Letter.

    ERIC Educational Resources Information Center

    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,…

  18. 48 CFR 316.603 - Letter contracts.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 4 2010-10-01 2010-10-01 false Letter contracts. 316.603 Section 316.603 Federal Acquisition Regulations System HEALTH AND HUMAN SERVICES CONTRACTING METHODS AND CONTRACT TYPES TYPES OF CONTRACTS Time-and-Materials, Labor-Hour, and Letter Contracts 316.603 Letter...

  19. Beyond Zebra: Preschoolers' Knowledge about Letters.

    ERIC Educational Resources Information Center

    Treiman, Rebecca; Richmond-Welty, E. Daylene; Tincoff, Ruth

    1997-01-01

    Argues that an important type of child knowledge about letters is knowledge of the phonological structure of the letters' names in English. Concludes that learning the alphabet forms the basis for generalizations about the structure of letter names. (22 references) (Author/CK)

  20. 48 CFR 3416.603 - Letter contracts.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 7 2013-10-01 2012-10-01 true Letter contracts. 3416.603... CONTRACTING METHODS AND CONTRACT TYPES TYPES OF CONTRACTS Time-and-Materials, Labor-Hour, and Letter Contracts 3416.603 Letter contracts. ...

  1. 48 CFR 3016.603 - Letter contracts.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 7 2013-10-01 2012-10-01 true Letter contracts. 3016.603... ACQUISITION REGULATION (HSAR) CONTRACT METHODS AND CONTRACT TYPES TYPES OF CONTRACTS Time-and-Materials, Labor-Hour, and Letter Contracts 3016.603 Letter contracts. ...

  2. 7 CFR 1773.33 - Management letter.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 12 2014-01-01 2013-01-01 true Management letter. 1773.33 Section 1773.33 Agriculture... (CONTINUED) POLICY ON AUDITS OF RUS BORROWERS RUS Reporting Requirements § 1773.33 Management letter. The CPA must prepare a management letter that includes, at a minimum, comments on: (a) Audit procedures....

  3. 7 CFR 1773.33 - Management letter.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 12 2013-01-01 2013-01-01 false Management letter. 1773.33 Section 1773.33... AGRICULTURE (CONTINUED) POLICY ON AUDITS OF RUS BORROWERS RUS Reporting Requirements § 1773.33 Management letter. The CPA must prepare a management letter that includes, at a minimum, comments on: (a)...

  4. 7 CFR 1773.33 - Management letter.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 12 2012-01-01 2012-01-01 false Management letter. 1773.33 Section 1773.33... AGRICULTURE (CONTINUED) POLICY ON AUDITS OF RUS BORROWERS RUS Reporting Requirements § 1773.33 Management letter. The CPA must prepare a management letter that includes, at a minimum, comments on: (a)...

  5. Beyond Zebra: Preschoolers' Knowledge about Letters.

    ERIC Educational Resources Information Center

    Treiman, Rebecca; Richmond-Welty, E. Daylene; Tincoff, Ruth

    1997-01-01

    Argues that an important type of child knowledge about letters is knowledge of the phonological structure of the letters' names in English. Concludes that learning the alphabet forms the basis for generalizations about the structure of letter names. (22 references) (Author/CK)

  6. 7 CFR 1773.33 - Management letter.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 12 2010-01-01 2010-01-01 false Management letter. 1773.33 Section 1773.33... AGRICULTURE (CONTINUED) POLICY ON AUDITS OF RUS BORROWERS RUS Reporting Requirements § 1773.33 Management letter. The CPA must prepare a management letter that includes, at a minimum, comments on: (a) Audit...

  7. Making Routine Letters Have Positive Effects.

    ERIC Educational Resources Information Center

    Walsh, S. M.

    While few business people dispute the importance of carefully crafting persuasive, demanding, conciliatory, and bad-news letters, the regular flow of routine communications receives very little meaningful consideration or scrutiny. These routine communications (letters, inquiries, requests, collection letters, complaints, confirmations,…

  8. Letter Recognition Difficulties: Their Real Nature.

    ERIC Educational Resources Information Center

    Cohn, Marvin

    This paper examines the letter recognition difficulties of 322 primary grade students with decoding problems. Each student was asked to name all of the lower case letters, which were presented in non-alphabetical order. Each response was accurately recorded to determine which letters were taken for others. All responses were then tallied, and an…

  9. Are Letter Detection and Proofreading Tasks Equivalent?

    ERIC Educational Resources Information Center

    Saint-Aubin, Jean; Losier, Marie-Claire; Roy, Macha; Lawrence, Mike

    2015-01-01

    When readers search for misspellings in a proofreading task or for a letter in a letter detection task, they are more likely to omit function words than content words. However, with misspelled words, previous findings for the letter detection task were mixed. In two experiments, the authors tested the functional equivalence of both tasks. Results…

  10. 19 CFR 354.7 - Charging letter.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 3 2010-04-01 2010-04-01 false Charging letter. 354.7 Section 354.7 Customs... VIOLATION OF AN ANTIDUMPING OR COUNTERVAILING DUTY ADMINISTRATIVE PROTECTIVE ORDER § 354.7 Charging letter. (a) Contents of Letter. The Deputy Under Secretary will initiate proceedings by issuing a...

  11. 7 CFR 1773.33 - Management letter.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 12 2011-01-01 2011-01-01 false Management letter. 1773.33 Section 1773.33... AGRICULTURE (CONTINUED) POLICY ON AUDITS OF RUS BORROWERS RUS Reporting Requirements § 1773.33 Management letter. The CPA must prepare a management letter that includes, at a minimum, comments on: (a) Audit...

  12. Are Letter Detection and Proofreading Tasks Equivalent?

    ERIC Educational Resources Information Center

    Saint-Aubin, Jean; Losier, Marie-Claire; Roy, Macha; Lawrence, Mike

    2015-01-01

    When readers search for misspellings in a proofreading task or for a letter in a letter detection task, they are more likely to omit function words than content words. However, with misspelled words, previous findings for the letter detection task were mixed. In two experiments, the authors tested the functional equivalence of both tasks. Results…

  13. 46 CFR 176.306 - Stability letter.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 7 2010-10-01 2010-10-01 false Stability letter. 176.306 Section 176.306 Shipping COAST...) INSPECTION AND CERTIFICATION Posting of Certificates, Permits, and Stability Letters § 176.306 Stability letter. When, in accordance with § 178.210 of this chapter, a vessel must be provided with a stability...

  14. 46 CFR 176.306 - Stability letter.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 7 2011-10-01 2011-10-01 false Stability letter. 176.306 Section 176.306 Shipping COAST...) INSPECTION AND CERTIFICATION Posting of Certificates, Permits, and Stability Letters § 176.306 Stability letter. When, in accordance with § 178.210 of this chapter, a vessel must be provided with a stability...

  15. 46 CFR 176.306 - Stability letter.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 7 2012-10-01 2012-10-01 false Stability letter. 176.306 Section 176.306 Shipping COAST...) INSPECTION AND CERTIFICATION Posting of Certificates, Permits, and Stability Letters § 176.306 Stability letter. When, in accordance with § 178.210 of this chapter, a vessel must be provided with a stability...

  16. 46 CFR 176.306 - Stability letter.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 7 2013-10-01 2013-10-01 false Stability letter. 176.306 Section 176.306 Shipping COAST...) INSPECTION AND CERTIFICATION Posting of Certificates, Permits, and Stability Letters § 176.306 Stability letter. When, in accordance with § 178.210 of this chapter, a vessel must be provided with a stability...

  17. 46 CFR 176.306 - Stability letter.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 7 2014-10-01 2014-10-01 false Stability letter. 176.306 Section 176.306 Shipping COAST...) INSPECTION AND CERTIFICATION Posting of Certificates, Permits, and Stability Letters § 176.306 Stability letter. When, in accordance with § 178.210 of this chapter, a vessel must be provided with a stability...

  18. 7 CFR 3560.709 - Demand letter.

    Code of Federal Regulations, 2010 CFR

    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...

  19. 31 CFR 29.511 - Demand letters.

    Code of Federal Regulations, 2010 CFR

    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...

  20. Letter Writing in the College Classroom.

    ERIC Educational Resources Information Center

    Fredericksen, Elaine

    2000-01-01

    Suggests that beginning writers can improve skills when they exchange letters with peers, teachers, and others. Offers a brief historical perspective on the use of letters as a pedagogical device. Outlines current applications of letter writing and exchanges in: English as a second language; technical and business writing; composition and…

  1. 24 CFR 200.1505 - Warning letter.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... URBAN DEVELOPMENT GENERAL INTRODUCTION TO FHA PROGRAMS Multifamily Accelerated Processing (MAP): MAP... letter, which specifies problems or violations identified by HUD, to a MAP lender. (b) Effect of warning letter. The warning letter: (1) Does not suspend a lender's MAP privileges; (2) May impose a higher level...

  2. 24 CFR 200.1505 - Warning letter.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... URBAN DEVELOPMENT GENERAL INTRODUCTION TO FHA PROGRAMS Multifamily Accelerated Processing (MAP): MAP... letter, which specifies problems or violations identified by HUD, to a MAP lender. (b) Effect of warning letter. The warning letter: (1) Does not suspend a lender's MAP privileges; (2) May impose a higher level...

  3. 24 CFR 200.1505 - Warning letter.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... URBAN DEVELOPMENT GENERAL INTRODUCTION TO FHA PROGRAMS Multifamily Accelerated Processing (MAP): MAP... letter, which specifies problems or violations identified by HUD, to a MAP lender. (b) Effect of warning letter. The warning letter: (1) Does not suspend a lender's MAP privileges; (2) May impose a higher level...

  4. 24 CFR 200.1505 - Warning letter.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... URBAN DEVELOPMENT GENERAL INTRODUCTION TO FHA PROGRAMS Multifamily Accelerated Processing (MAP): MAP... letter, which specifies problems or violations identified by HUD, to a MAP lender. (b) Effect of warning letter. The warning letter: (1) Does not suspend a lender's MAP privileges; (2) May impose a higher level...

  5. 24 CFR 200.1505 - Warning letter.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... URBAN DEVELOPMENT GENERAL INTRODUCTION TO FHA PROGRAMS Multifamily Accelerated Processing (MAP): MAP... letter, which specifies problems or violations identified by HUD, to a MAP lender. (b) Effect of warning letter. The warning letter: (1) Does not suspend a lender's MAP privileges; (2) May impose a higher level...

  6. Letter names and phonological awareness help children to learn letter-sound relations.

    PubMed

    Cardoso-Martins, Cláudia; Mesquita, Tereza Cristina Lara; Ehri, Linnea

    2011-05-01

    Two experimental training studies with Portuguese-speaking preschoolers in Brazil were conducted to investigate whether children benefit from letter name knowledge and phonological awareness in learning letter-sound relations. In Experiment 1, two groups of children were compared. The experimental group was taught the names of letters whose sounds occur either at the beginning (e.g., the letter /be/) or in the middle (e.g., the letter /'eli/) of the letter name. The control group was taught the shapes of the letters but not their names. Then both groups were taught the sounds of the letters. Results showed an advantage for the experimental group, but only for beginning-sound letters. Experiment 2 investigated whether training in phonological awareness could boost the learning of letter sounds, particularly middle-sound letters. In addition to learning the names of beginning- and middle-sound letters, children in the experimental group were taught to categorize words according to rhyme and alliteration, whereas controls were taught to categorize the same words semantically. All children were then taught the sounds of the letters. Results showed that children who were given phonological awareness training found it easier to learn letter sounds than controls. This was true for both types of letters, but especially for middle-sound letters. Copyright © 2011. Published by Elsevier Inc.

  7. An Attempt to Simulate Letter-by-Letter Dyslexia in Normal Readers

    ERIC Educational Resources Information Center

    Fiset, Stephanie; Arguin, Martin; Fiset, Daniel

    2006-01-01

    We attempted to simulate the main features of letter-by-letter (LBL) dyslexia in normal readers through stimulus degradation (i.e. contrast reduction and removal of high spatial frequencies). The results showed the word length and the letter confusability effects characteristic of LBL dyslexia. However, the interaction of letter confusability and…

  8. An Attempt to Simulate Letter-by-Letter Dyslexia in Normal Readers

    ERIC Educational Resources Information Center

    Fiset, Stephanie; Arguin, Martin; Fiset, Daniel

    2006-01-01

    We attempted to simulate the main features of letter-by-letter (LBL) dyslexia in normal readers through stimulus degradation (i.e. contrast reduction and removal of high spatial frequencies). The results showed the word length and the letter confusability effects characteristic of LBL dyslexia. However, the interaction of letter confusability and…

  9. Learning Letter Names and Sounds: Effects of Instruction, Letter Type, and Phonological Processing Skill

    ERIC Educational Resources Information Center

    Piasta, Shayne B.; Wagner, Richard K.

    2010-01-01

    Preschool-age children (N = 58) were randomly assigned to receive instruction in letter names and sounds, letter sounds only, or numbers (control). Multilevel modeling was used to examine letter name and sound learning as a function of instructional condition and characteristics of both letters and children. Specifically, learning was examined in…

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

    ERIC Educational Resources Information Center

    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…

  11. Learning Letter Names and Sounds: Effects of Instruction, Letter Type, and Phonological Processing Skill

    ERIC Educational Resources Information Center

    Piasta, Shayne B.; Wagner, Richard K.

    2010-01-01

    Preschool-age children (N = 58) were randomly assigned to receive instruction in letter names and sounds, letter sounds only, or numbers (control). Multilevel modeling was used to examine letter name and sound learning as a function of instructional condition and characteristics of both letters and children. Specifically, learning was examined in…

  12. Caring Letters Project: a military suicide-prevention pilot program.

    PubMed

    Luxton, David D; Kinn, Julie T; June, Jennifer D; Pierre, Laura W; Reger, Mark A; Gahm, Gregory A

    2012-01-01

    The Caring Letters Project (CLP) is a suicide prevention program that involves sending brief caring letters to discharged inpatients following psychiatric hospitalization. Several studies suggest that repeatedly sending caring messages may reduce suicides and suicide attempts in high-risk populations. The aims of this study were to (1) evaluate feasibility of use in the military setting, (2) explore trends toward reduction of psychiatric rehospitalizations, (3) assess preference for and test e-mail correspondence, and (4) identify best practices and gather data to inform a randomized controlled study. A total of 110 psychiatric inpatients at a military treatment facility consented, were interviewed, and then received personalized handwritten letters or e-mails at regular intervals following discharge. Data collected included demographics, clinical characteristics, preference for e-mail versus postal mail, rates of undeliverable and return correspondence, rehospitalizations, and adverse events requiring safety procedures. A total of 436 letters and e-mails have been sent to date. Most participants indicated preference for e-mail versus postal mail. Fifteen participants were readmitted for treatment compared to 20 patients in usual care. Twenty participants sent responses and all were positive statements about the program. There were no adverse events. This program is feasible for use at a military treatment facility. A randomized controlled trial is needed to determine whether the intervention can reduce suicide rates among military and veteran populations.

  13. 50 years of JETP Letters

    NASA Astrophysics Data System (ADS)

    Pastukhov, V. P.

    2015-04-01

    This paper briefly traces the 50-year history of the journal Pis'ma v Zhurnal Eksperimental'noi i Teoreticheskoi Fiziki (JETP Letters), whose first issue was published on 1 April 1965. The journal is intended for a wide circle of physicists-readers as a fast publication channel for short communications on new results from research of the highest significance and highest priority in all areas of experimental and theoretical physics. Today, the journal celebrates numerous important contributions to the development of physics both in Russia and worldwide. Over a historically short period, JETP Letters developed into a highly authoritative and influential source for physicists engaged in a wide range of fields. Due to the wise and well-timed editorial policy, the journal continues to retain its leadership position, despite the difficulties the entire science periodical literature - and indeed the whole of science - is currently experiencing in Russia.

  14. Open letter to the Vatican.

    PubMed

    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.

  15. Letter Migration in Word Perception.

    DTIC Science & Technology

    1983-04-01

    reading . In P. A. Kolers, M. E. Wrol- stad, & H. Bouma (Eds.), Processing of visual language . New York: Plenum Press, 1979. Morton, J. Interaction of...THIS PAGE (When Daee Entered) PAGE READ INSTRUCTIONS REPORT DOCUMENTATION BEFORE COMPLETING FORM I. REPORT NUMBER 2. GOVT ACCESSION NO. 3...block number) Multiple Word Perception Human Performance Perceptual Illusions Word Perception 0 Letter Migration Reading 20. ABSTRACT (Continue on

  16. Spatio-temporal properties of letter crowding

    PubMed Central

    Chung, Susana T. L.

    2016-01-01

    Crowding between adjacent letters has been investigated primarily as a spatial effect. The purpose of this study was to investigate the spatio-temporal properties of letter crowding. Specifically, we examined the systematic changes in the degradation effects in letter identification performance when adjacent letters were presented with a temporal asynchrony, as a function of letter separation and between the fovea and the periphery. We measured proportion-correct performance for identifying the middle target letter in strings of three lowercase letters at the fovea and 10° in the inferior visual field, for a range of center-to-center letter separations and a range of stimulus onset asynchronies (SOA) between the target and flanking letters (positive SOAs: target preceded flankers). As expected, the accuracy for identifying the target letters reduces with decreases in letter separation. This crowding effect shows a strong dependency on SOAs, such that crowding is maximal between 0 and ∼100 ms (depending on conditions) and diminishes for larger SOAs (positive or negative). Maximal crowding does not require the target and flanking letters to physically coexist for the entire presentation duration. Most importantly, crowding can be minimized even for closely spaced letters if there is a large temporal asynchrony between the target and flankers. The reliance of letter identification performance on SOAs and how it changes with letter separations imply that the crowding effect can be traded between space and time. Our findings are consistent with the notion that crowding should be considered as a spatio-temporal, and not simply a spatial, effect. PMID:27088895

  17. Spatio-temporal properties of letter crowding.

    PubMed

    Chung, Susana T L

    2016-01-01

    Crowding between adjacent letters has been investigated primarily as a spatial effect. The purpose of this study was to investigate the spatio-temporal properties of letter crowding. Specifically, we examined the systematic changes in the degradation effects in letter identification performance when adjacent letters were presented with a temporal asynchrony, as a function of letter separation and between the fovea and the periphery. We measured proportion-correct performance for identifying the middle target letter in strings of three lowercase letters at the fovea and 10° in the inferior visual field, for a range of center-to-center letter separations and a range of stimulus onset asynchronies (SOA) between the target and flanking letters (positive SOAs: target preceded flankers). As expected, the accuracy for identifying the target letters reduces with decreases in letter separation. This crowding effect shows a strong dependency on SOAs, such that crowding is maximal between 0 and ∼100 ms (depending on conditions) and diminishes for larger SOAs (positive or negative). Maximal crowding does not require the target and flanking letters to physically coexist for the entire presentation duration. Most importantly, crowding can be minimized even for closely spaced letters if there is a large temporal asynchrony between the target and flankers. The reliance of letter identification performance on SOAs and how it changes with letter separations imply that the crowding effect can be traded between space and time. Our findings are consistent with the notion that crowding should be considered as a spatio-temporal, and not simply a spatial, effect.

  18. Wall Covering

    NASA Technical Reports Server (NTRS)

    1978-01-01

    The attractive wall covering shown below is one of 132 styles in the Mirror Magic II line offered by The General Tire & Rubber Company, Akron, Ohio. The material is metallized plastic fabric, a spinoff from space programs. Wall coverings are one of many consumer applications of aluminized plastic film technology developed for NASA by a firm later bought by King-Seeley Thermos Company, Winchester, Massachusetts, which now produces the material. The original NASA use was in the Echo 1 passive communications satellite, a "space baloon" made of aluminized mylar; the high reflectivity of the metallized coating enabled relay of communications signals from one Earth station to another by "bouncing" them off the satellite. The reflectivity feature also made the material an extremely efficient insulator and it was subsequently widely used in the Apollo program for such purposes as temperature control of spacecraft components and insulation of tanks for fuels that must be maintained at very low temperatures. I Used as a wall covering, the aluminized material offers extra insulation, reflects light and I resists cracking. In addition to General Tire, King-Seeley also supplies wall covering material to Columbus Coated Fabrics Division of Borden, Incorporated, Columbus, Ohio, among others.

  19. Cover Crops

    USDA-ARS?s Scientific Manuscript database

    Cover crops are great tools to improve soil quality and health, and great tools to increase carbon sequestration. They are nutrient management tools that can help scavenge nitrate, cycle nitrogen to the following crop, mine NO3 from groundwater, and increase nitrogen use efficiency of cropping syste...

  20. Letter Knowledge in Parent–Child Conversations

    PubMed Central

    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

  1. Writing More Informative Letters of Reference

    PubMed Central

    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-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. PMID:15109330

  2. Letter from the Board of Directors of Astronomy & Astrophysics

    NASA Astrophysics Data System (ADS)

    Meynet, Georges

    2005-07-01

    astrophysics and to have expertise in one of these two sub-fields. Candidates should have a strong record of published research in astronomy and astrophysics, should have experience as a referee and/or journal editor, and be prepared to commit the time needed to oversee the peer review of up to three hundred papers per year. Limited support for office equipment and secretarial help, as well as an annual indemnity, will be provided to the Associate Editors, and the initial term of appointment is three years. Applicants should submit a curriculum vitae, a list of publications, and a concise covering letter that summarizes the candidate's qualifications and the reasons for seeking an Associate Editor position. The likelihood of support from the home institute for the task should also be discussed in the application. Applications should preferably be e-mailed or sent/faxed to the Chairman of the Board of Directors: Dr. Georges Meynet, Geneva Observatory, 1290 Sauverny, Switzerland, email georges.meynet@obs.unige.ch, Fax:+41 22 37 92205. Applications received by 1 October 2005 will receive full consideration, while informal inquiries about the positions may be directed by e-mail to Georges Meynet. On behalf of the Board of Directors Georges Meynet

  3. Letters

    NASA Astrophysics Data System (ADS)

    1999-04-01

    Winter's Entertainment by Terry L. Helser Ammonia-Air Mixtures Can Be Explosive by David Tudela Re: article by S. Toby The author replies Teaching Statistical Methods by Ken Muranaka Re: article by K. Thomasson, S. Lofthus-Merschman, M. Humbert, and N. Kulevsky The author K. A. Thomasson replies Properties of Zeolite A Obtained from Powdered Laundry Detergent by Pamela J. Davis, Herman van Bekkum, and Eric N. Coker Re: article by D. A. Lindquist and A. L. Smoot The author D. A. Lindquist replies Photon-Initiated Hydrogen-Chlorine Reaction by Richard W. Schwenz and Lynn Geiger Re: article by L. M. Egolf and J. T. Keiser (J. Chem. Educ. 1993, 70, A208) Precision and Accuracy in Measurements by Volker B. E. Thomsen Re: article by R. Treptow The author replies

  4. Letters

    NASA Astrophysics Data System (ADS)

    1999-12-01

    Levels of Description in Chemistry by P. G. Nelson Re: articles by W. B. Jensen in June, July, and August of 1998. The author replies Inexpensive Variable Path-Length Cells for Discovery-Based Investigation of the Beer-Lambert Law by Jonathan Mitschele Re: article by S. A. Stewart and A. J. Sommer CD Spectroscope by Lanny Whitten Re: Classroom Activity (CD Light: An Introduction to Spectroscopy) Correction The Literature Cited section was unfortunately omitted from the October 1999 NSF Highlights column, "Organic Chemistry Course Development in a Forensic Science Program: Use of FT-NMR" by Ronald Callahan, Lawrence Kobilinsky and Robert Rothchild (J. Chem. Educ. 1999, 76, 1332-1333). The references are provided in the PDF version.

  5. Letters

    NASA Astrophysics Data System (ADS)

    2000-02-01

    Inflection at the Triple Point by R. Thomas Myers Author's reply: Stephen J. Hawkes Correction Figure 1 of the article Using Overhead Projector to Simulate X-ray Diffraction Experiments by Veljko Dragojlovic (J. Chem. Educ. 1999, 76, 1240-1241) had the images for the red filter and the blue filter reversed. The correctly labeled images are shown below. These images are shown in color in the JCE Online PDF version of this article. Figure 2. Diffraction patterns obtained with (a) red filter, (b) blue filter, and (c) without a filter.

  6. Letters

    NASA Astrophysics Data System (ADS)

    1999-01-01

    A Coordination Geometry Table by Francisco J. Arnáiz Re: article by D. Venkataraman, Y. Du, S. R. Wilson, K. A. Hirsch, P. Zhang, and J. S. Moore The authors reply Cut-Out Molecular Models by A. L. Silva, C. Fernandes, O. Wasterlain, S. Costa, and A. M. Mendes Re: article by R. J. Kashmar Kinetics Lesson for College Deans by Fred Hadley

  7. Letters

    NASA Astrophysics Data System (ADS)

    1999-11-01

    Survey of Binary Azeotropes by Paul C. Yates Re: article by R. J. Glinski, C. W. Smith, and J. B. Cooke Cheating Probabilities? Probably Not by David J. Miller Re: a criticism by C. Jonah and a note by G. T. Rizzuto and F. Walters trans-Cyclohexane-1,2-diamine by Richard S. Treptow Re: article by P. J. Walsh, D. K. Smith, and C. Castello Micropreparation of [RuH2PPh3)4] by Francisco J. Arnáiz Re: article by D. E. Linn, Jr. The author replies D. E. Linn's response follows

  8. Letters

    NASA Astrophysics Data System (ADS)

    1998-12-01

    Beer's Law: The Real Hazards by S. R. Logan Re: article by M. A. Muyskens and E. T. Sevy The author replies Photodimerization of Maleic Anhydride by Zhijun Zhang Re: article by D. Todd and M. Pickering (J. Chem. Educ. 1988, 65, 1100) Qual from a Different Viewpoint by Francisco J. Arnáiz Re: article by M. Laing (J. Chem. Educ. 1993, 70, 666)

  9. Letters

    NASA Astrophysics Data System (ADS)

    1999-10-01

    Copper Content in Synthetic Copper Carbonate: A Statistical Comparison of Experimental and Expected Results by H. Gamsjäger and W. Preis Re: article by D. Sheeran The author replies The Amateur Mineral Chemist by Dana Martin Morong More on Double Replacement by George B. Kauffman Re: article by R. B. Martin

  10. Martyrs' last letters: are they the same as suicide notes?

    PubMed

    Leenaars, Antoon A; Ben Park, B C; Collins, Peter I; Wenckstern, Susanne; Leenaars, Lindsey

    2010-05-01

    Of the 800,000 suicides worldwide every year, a small number fall under Emile Durkheim's term of altruistic suicides. Study on martyrdom has been limited. There has to date, for example, been no systematic empirical study of martyr letters. We examined 33 letters of Korean self-immolators, compared with 33 suicide notes of a matched sample of more common suicides. An analysis of intrapsychic factors (suicide as unbearable pain, psychopathology) and interpersonal factors (suicide as murderous impulses and need to escape) revealed that, although one can use the same psychological characteristics or dynamics to understand the deaths, the state of mind of martyrs is more extreme, such that the pain is reported to be even more unbearable. Yet, there are differences, such as there was no ambivalence in the altruistic notes. It is concluded that intrapsychic and interpersonal characteristics are central in understanding martyrs, probably equal to community or societal factors. More forensic study is, however, warranted.

  11. The influence of reading expertise in mirror-letter perception: Evidence from beginning and expert readers

    PubMed Central

    Duñabeitia, Jon Andoni; Dimitropoulou, María; Estévez, Adelina; Carreiras, Manuel

    2013-01-01

    The visual word recognition system recruits neuronal systems originally developed for object perception which are characterized by orientation insensitivity to mirror reversals. It has been proposed that during reading acquisition beginning readers have to “unlearn” this natural tolerance to mirror reversals in order to efficiently discriminate letters and words. Therefore, it is supposed that this unlearning process takes place in a gradual way and that reading expertise modulates mirror-letter discrimination. However, to date no supporting evidence for this has been obtained. We present data from an eye-movement study that investigated the degree of sensitivity to mirror-letters in a group of beginning readers and a group of expert readers. Participants had to decide which of the two strings presented on a screen corresponded to an auditorily presented word. Visual displays always included the correct target word and one distractor word. Results showed that those distractors that were the same as the target word except for the mirror lateralization of two internal letters attracted participants’ attention more than distractors created by replacement of two internal letters. Interestingly, the time course of the effects was found to be different for the two groups, with beginning readers showing a greater tolerance (decreased sensitivity) to mirror-letters than expert readers. Implications of these findings are discussed within the framework of preceding evidence showing how reading expertise modulates letter identification. PMID:24273596

  12. Crowding affects letters and symbols differently.

    PubMed

    Grainger, Jonathan; Tydgat, Ilse; Isselé, Joanna

    2010-06-01

    Five experiments examined crowding effects with letter and symbol stimuli. Experiments 1 through 3 compared 2-alternative forced-choice (2AFC) identification accuracy for isolated targets presented left and right of fixation with targets flanked either by 2 other items of the same category or a single item situated to the right or left of targets. Interference from flankers (crowding) was significantly stronger for symbols than letters. Single flankers generated performance similar to the isolated targets when the stimuli were letters but closer to the 2-flanker condition when the stimuli were symbols. Experiment 4 confirmed this pattern using a partial-report bar probe procedure. Experiment 5 showed that another measure of crowding, critical spacing, was greater for symbols than for letters. The results support the hypothesis that letter-string processing involves a specialized system developed to limit the spatial extent of crowding for letters in words.

  13. 'A cure with a defect': a previously unpublished letter by Freud concerning 'Anna O.'.

    PubMed

    Forrester, J; Cameron, L

    1999-10-01

    The authors make available in this paper the text of a previously unpublished letter by Freud, probably addressed to the founder of British ecology and his former patient, Sir Arthur Tansley, F.R.S., dating from 1932, concerning the treatment and later life of 'Anna O.', the first psychoanalytic patient. They give the full text of Freud's letter as discovered, and offer a brief commentary on its significance as evidence of Freud's view or views of Anna O.'s treatment, case-history and later life. The authors compare the view of Anna O.'s treatment and later life with other sources, in particular Freud's roughly contemporaneous letter to Stefan Zweig. The letter's principal novel formulation is to be found in the phrase 'a cure with a defect', with which Freud characterised Anna O.'s experience of her treatment with Breuer.

  14. Letter to the Editor on Robert Yaes's Letter

    NASA Technical Reports Server (NTRS)

    Krisher, T. P.

    1993-01-01

    In his letter on page 13 of the March 1993 issue, Robert Yaes raised the question of whether the existence of the cosmic microwave background (CMB), now observed so precisely with COBE, is compatible with the principle of relativity: The laws by which the states of physical systems undergo change are not affected, whether these changes of state be referred to the one or other of two systems of coordinates in uniform translatory motion. Although I do not claim to provide an xpertresponse to this question, as desired by Yaes, it is my understanding that the principle of relativity is not necessarily violated by the mere existence of a universal reference frame. The laws of physics can still be invariant under some transformation of coordinates. This transformation is not specified by the principle of relativity itself, although we have discovered so far that Nature respects Lorentz invariance (principle of the constancy of the velocity of light).

  15. 1999 Children's Health Protection Advisory Committee Letters

    EPA Pesticide Factsheets

    These letters, most of which are addressed to Administrator Carol Browner, are regarding a children's longitudinal cohort study, acute dietary exposure, cancer risk assessment, and residential exposure assessments.

  16. On Becoming a Doctor of Humane Letters.

    PubMed

    Tribble Md, Curt

    2016-08-19

    In an era of rapid, cheap, and efficient electronic communication, the practice-and art-of letter writing has faded. There are many reasons for us as physicians and surgeons to resist this evolution. And, there are many opportunities to employ letter writing to the benefit of ourselves, our patients, and our colleagues. A true Doctor of Humane Letters is an honorary degree, generally awarded for significant contributions to society.  However, given that humane can be defined as showing compassion, understanding, mercy, and tolerance, we can all strive to be worthy of such a distinction. There are many mundane letters familiar to us all, such as letters of recommendation, letters of thanks, and letters of commendation. However, I would like to offer some suggestions about other less common, but useful, types of letters that might prove valuable to physicians both in training and in practice. These include letters of inquiry, condolence, reflection, and explanation, as well as some notes about missives that are often best written but not sent.

  17. Learning Letter Names and Sounds: Effects of Instruction, Letter Type, and Phonological Processing Skill

    PubMed Central

    Piasta, Shayne B.; Wagner, Richard K.

    2010-01-01

    Preschool-aged children (n = 58) were randomly assigned to receive instruction in letter names and sounds, letter sounds only, or numbers (control). Multilevel modeling was used to examine letter name and sound learning as a function of instructional condition and characteristics of both letters and children. Specifically, learning was examined in light of letter name structure, whether letter names included cues to their respective sounds, and children’s phonological processing skills. Consistent with past research, children receiving letter name and sound instruction were most likely to learn the sounds of letters whose names included cues to their sounds, regardless of phonological processing skills. Only children with higher phonological skills showed a similar effect in the control condition. Practical implications are discussed. PMID:20097352

  18. Learning letter names and sounds: effects of instruction, letter type, and phonological processing skill.

    PubMed

    Piasta, Shayne B; Wagner, Richard K

    2010-04-01

    Preschool-age children (N=58) were randomly assigned to receive instruction in letter names and sounds, letter sounds only, or numbers (control). Multilevel modeling was used to examine letter name and sound learning as a function of instructional condition and characteristics of both letters and children. Specifically, learning was examined in light of letter name structure, whether letter names included cues to their respective sounds, and children's phonological processing skills. Consistent with past research, children receiving letter name and sound instruction were most likely to learn the sounds of letters whose names included cues to their sounds regardless of phonological processing skills. Only children with higher phonological skills showed a similar effect in the control condition. Practical implications are discussed.

  19. Effect of Orthographic Processes on Letter Identity and Letter-Position Encoding in Dyslexic Children

    PubMed Central

    Reilhac, Caroline; Jucla, Mélanie; Iannuzzi, Stéphanie; Valdois, Sylviane; Démonet, Jean-François

    2012-01-01

    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 four-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. PMID:22661961

  20. Letter Names and Phonological Awareness Help Children to Learn Letter-Sound Relations

    ERIC Educational Resources Information Center

    Cardoso-Martins, Claudia; Mesquita, Tereza Cristina Lara; Ehri, Linnea

    2011-01-01

    Two experimental training studies with Portuguese-speaking preschoolers in Brazil were conducted to investigate whether children benefit from letter name knowledge and phonological awareness in learning letter-sound relations. In Experiment 1, two groups of children were compared. The experimental group was taught the names of letters whose sounds…

  1. Priming for letters and pseudoletters in mid-fusiform cortex: examining letter selectivity and case invariance.

    PubMed

    Burgund, E Darcy; Guo, Yi; Aurbach, Elyse L

    2009-03-01

    A large body of research indicates a critical role for the left mid-fusiform cortex in reading, however, the extent to which this area is dedicated exclusively to the processing of words and letters has been debated. Two questions regarding left mid-fusiform function are critical to this debate: (1) Are letters stored preferentially compared to visually equivalent non-letters (letter selectivity)? (2) Are letter representations abstract with respect to changes in letter case (e.g., A/a; case invariance)? The present study addressed these questions by comparing priming for letters and pseudoletters in left and right mid-fusiform regions using functional magnetic resonance imaging while subjects performed a same/different matching task. Results revealed priming for letters but not pseudoletters in the left mid-fusiform region, suggesting that representations are letter selective. However, no priming for different-case-primed letters was observed in this region, indicating that representations are not case invariant. In addition, priming for pseudoletters but not letters was observed in the homologous right mid-fusiform region. Overall, findings contradict strongly modular theories of letter/word processing and suggest that left and right mid-fusiform regions support generic object processes that are differentially effective for representing disparate types of visual stimuli.

  2. Letter-Name Letter-Sound and Phonological Awareness: Evidence from Greek-Speaking Kindergarten Children

    ERIC Educational Resources Information Center

    Manolitsis, George; Tafa, Eufimia

    2011-01-01

    The purpose of this study was to examine longitudinally the development of letter-sound and letter-name knowledge and their relation to each other and to various aspects of phonological awareness in a sample of Greek kindergarten children who did not know how to read. One hundred twenty children aged 58-69 months were assessed on letter-sound and…

  3. Letters from the Future: Suggestions for Using Letter Writing as a School Counselling Intervention

    ERIC Educational Resources Information Center

    Kress, Victoria E.; Hinkle, Michelle Gimenez; Protivnak, Jake J.

    2011-01-01

    This article presents a school counselling intervention that utilises letters written from the future. Few peer-reviewed articles have addressed the use of letter writing in a school counselling context, and none have focused on the use of letters from the future as a means of school counsellor intervention. The authors present a theoretical…

  4. Letter Names and Phonological Awareness Help Children to Learn Letter-Sound Relations

    ERIC Educational Resources Information Center

    Cardoso-Martins, Claudia; Mesquita, Tereza Cristina Lara; Ehri, Linnea

    2011-01-01

    Two experimental training studies with Portuguese-speaking preschoolers in Brazil were conducted to investigate whether children benefit from letter name knowledge and phonological awareness in learning letter-sound relations. In Experiment 1, two groups of children were compared. The experimental group was taught the names of letters whose sounds…

  5. Letter Names: Effect on Letter Saying, Spelling, and Word Recognition in Hebrew.

    ERIC Educational Resources Information Center

    Levin, Iris; Patel, Sigal; Margalit, Tamar; Barad, Noa

    2002-01-01

    Examined whether letter names, which bridge the gap between oral and written language among English speaking children, have a similar function in Hebrew. In findings from studies of Israeli kindergartners and first graders, children were found to rely on letter names in performing a number of letter saying, spelling, and word recognition tasks.…

  6. Disentangling the Developmental Trajectories of Letter Position and Letter Identity Coding Using Masked Priming

    ERIC Educational Resources Information Center

    Kezilas, Yvette; McKague, Meredith; Kohnen, Saskia; Badcock, Nicholas A.; Castles, Anne

    2017-01-01

    Masked transposed-letter (TL) priming effects have been used to index letter position processing over the course of reading development. Whereas some studies have reported an increase in TL priming over development, others have reported a decrease. These findings have led to the development of 2 somewhat contradictory accounts of letter position…

  7. Disentangling the Developmental Trajectories of Letter Position and Letter Identity Coding Using Masked Priming

    ERIC Educational Resources Information Center

    Kezilas, Yvette; McKague, Meredith; Kohnen, Saskia; Badcock, Nicholas A.; Castles, Anne

    2017-01-01

    Masked transposed-letter (TL) priming effects have been used to index letter position processing over the course of reading development. Whereas some studies have reported an increase in TL priming over development, others have reported a decrease. These findings have led to the development of 2 somewhat contradictory accounts of letter position…

  8. Land cover

    USGS Publications Warehouse

    Jorgenson, Janet C.; Joria, Peter C.; Douglas, David C.; Douglas, David C.; Reynolds, Patricia E.; Rhode, E.B.

    2002-01-01

    Documenting the distribution of land-cover types on the Arctic National Wildlife Refuge coastal plain is the foundation for impact assessment and mitigation of potential oil exploration and development. Vegetation maps facilitate wildlife studies by allowing biologists to quantify the availability of important wildlife habitats, investigate the relationships between animal locations and the distribution or juxtaposition of habitat types, and assess or extrapolate habitat characteristics across regional areas.To meet the needs of refuge managers and biologists, satellite imagery was chosen as the most cost-effective method for mapping the large, remote landscape of the 1002 Area.Objectives of our study were the following: 1) evaluate a vegetation classification scheme for use in mapping. 2) determine optimal methods for producing a satellite-based vegetation map that adequately met the needs of the wildlife research and management objectives; 3) produce a digital vegetation map for the Arctic Refuge coastal plain using Lands at-Thematic Mapper(TM) satellite imagery, existing geobotanical classifications, ground data, and aerial photographs, and 4) perform an accuracy assessment of the map.

  9. Knowledge-Based Interpretation Of Scanned Business Letters

    NASA Astrophysics Data System (ADS)

    Kreich, Joachim; Luhn, Achim; Maderlechner, Gerd

    1989-07-01

    Office Automation by electronic text processing has not reduced the amount of paper used for communication and storage. The present boom of FAX-Systems proves this tendency. With this growing degree of office automation the paper-computer interface becomes increasingly important. To be useful, this interface must be able to handle documents containing text as well as graphics, and convert them into an electronic representation that not only captures content (like in current OCR readers), but also the layout and logic structure. We describe a system for the analysis of business letters which is able to extract the key elements of a letter like its sender, the date, etc. The letter can thus for instance be stored in electronic archival systems, edited by structure editors, or forwarded via electronic mail services. This system was implemented on a Symbolics Lisp machine for the high level part of the analysis and on a VAX for the low and medium level processing stages. Some practical results are presented and discussed. Apart from this application our system is a useful testbed to implement and test sophisticated control structures and model representations for image understanding.

  10. Osler and the Infected Letter

    PubMed Central

    2005-01-01

    The spread of infectious agents through the mail has concerned public health officials for 5 centuries. The dissemination of anthrax spores in the US mail in 2001 was a recent example. In 1901, two medical journals reported outbreaks of smallpox presumably introduced by letters contaminated with variola viruses. The stability and infectivity of the smallpox virus are reviewed from both a historical (anecdotal) perspective and modern virologic studies. Bubonic plague was the contagious disease that led to quarantines as early as the 14th century in port cities in southern Europe. Later, smallpox, cholera, typhus, and yellow fever were recognized as also warranting quarantine measures. Initially, attempts were made to decontaminate all goods imported from pestilential areas, particularly mail. Disinfection of mail was largely abandoned in the early 20th century with newer knowledge about the spread and stability of these 5 infectious agents. PMID:15890120

  11. 23 CFR Appendix A to Subpart B of... - Guide Letter of Certification by State Engineer

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 23 Highways 1 2011-04-01 2011-04-01 false Guide Letter of Certification by State Engineer A Appendix A to Subpart B of Part 637 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION... State Engineer Date Project No. This is to certify that: The results of the tests used in the acceptance...

  12. 23 CFR Appendix A to Subpart B of... - Guide Letter of Certification by State Engineer

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 23 Highways 1 2013-04-01 2013-04-01 false Guide Letter of Certification by State Engineer A Appendix A to Subpart B of Part 637 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION... State Engineer Date Project No. This is to certify that: The results of the tests used in the acceptance...

  13. 23 CFR Appendix A to Subpart B of... - Guide Letter of Certification by State Engineer

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 23 Highways 1 2010-04-01 2010-04-01 false Guide Letter of Certification by State Engineer A Appendix A to Subpart B of Part 637 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION... State Engineer Date Project No. This is to certify that: The results of the tests used in the acceptance...

  14. 23 CFR Appendix A to Subpart B of... - Guide Letter of Certification by State Engineer

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 23 Highways 1 2014-04-01 2014-04-01 false Guide Letter of Certification by State Engineer A Appendix A to Subpart B of Part 637 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION... State Engineer Date Project No. This is to certify that: The results of the tests used in the acceptance...

  15. 23 CFR Appendix A to Subpart B of... - Guide Letter of Certification by State Engineer

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 23 Highways 1 2012-04-01 2012-04-01 false Guide Letter of Certification by State Engineer A Appendix A to Subpart B of Part 637 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION... State Engineer Date Project No. This is to certify that: The results of the tests used in the acceptance...

  16. June 6, 2011 Letter from Shelley Lucas to Stephen Smith and Melissa Waters

    EPA Pesticide Factsheets

    June 6, 2011 Letter from Shelley Lucas to Stephen Smith and Melissa Waters, USEPA, Subject: Response to Information Request Under 92 U.S.C. 9604 to Gannett Co., Inc., Dated March 24, 2011, Regarding Capitol City Plume Site, Montgomery, AL

  17. From Numbers to Letters: Feedback Regularization in Visual Word Recognition

    ERIC Educational Resources Information Center

    Molinaro, Nicola; Dunabeitia, Jon Andoni; Marin-Gutierrez, Alejandro; Carreiras, Manuel

    2010-01-01

    Word reading in alphabetic languages involves letter identification, independently of the format in which these letters are written. This process of letter "regularization" is sensitive to word context, leading to the recognition of a word even when numbers that resemble letters are inserted among other real letters (e.g., M4TERI4L). The present…

  18. A Stimulus Sampling Theory of Letter Identity and Order

    ERIC Educational Resources Information Center

    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.,…

  19. A Stimulus Sampling Theory of Letter Identity and Order

    ERIC Educational Resources Information Center

    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.,…

  20. From Numbers to Letters: Feedback Regularization in Visual Word Recognition

    ERIC Educational Resources Information Center

    Molinaro, Nicola; Dunabeitia, Jon Andoni; Marin-Gutierrez, Alejandro; Carreiras, Manuel

    2010-01-01

    Word reading in alphabetic languages involves letter identification, independently of the format in which these letters are written. This process of letter "regularization" is sensitive to word context, leading to the recognition of a word even when numbers that resemble letters are inserted among other real letters (e.g., M4TERI4L). The present…

  1. 48 CFR 2416.603 - Letter contracts.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 6 2010-10-01 2010-10-01 true Letter contracts. 2416.603 Section 2416.603 Federal Acquisition Regulations System DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT CONTRACTING METHODS AND CONTRACTING TYPES TYPES OF CONTRACTS Time-And-Materials, Labor-Hour, and Letter...

  2. Linguistic Prescriptivism in Letters to the Editor

    ERIC Educational Resources Information Center

    Lukac, Morana

    2016-01-01

    The public's concern with the fate of the standard language has been well documented in the history of the complaint tradition. The print media have for centuries featured letters to the editor on questions of language use. This study examines a corpus of 258 language-related letters to the editor published in the English-speaking print media. By…

  3. Developing a Standardized Letter of Recommendation

    ERIC Educational Resources Information Center

    Walters, Alyssa M.; Kyllonen, Patrick C.; Plante, Janice W.

    2006-01-01

    The Standardized Letter of Recommendation (SLR) is a Web-based admission tool designed to replace traditional, narrative letters of recommendation with a more systematic and equitable source of information about applicants to institutions of higher education. The SLR includes a rating scale and open-ended response space that prompt evaluators to…

  4. 48 CFR 18.112 - Letter contracts.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 1 2011-10-01 2011-10-01 false Letter contracts. 18.112 Section 18.112 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION CONTRACTING METHODS AND CONTRACT TYPES EMERGENCY ACQUISITIONS Available Acquisition Flexibilities 18.112 Letter contracts...

  5. 48 CFR 16.603 - Letter contracts.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 1 2011-10-01 2011-10-01 false Letter contracts. 16.603 Section 16.603 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION CONTRACTING METHODS AND CONTRACT TYPES TYPES OF CONTRACTS Time-and-Materials, Labor-Hour, and Letter Contracts 16.603...

  6. Statistical Learning, Letter Reversals, and Reading

    ERIC Educational Resources Information Center

    Treiman, Rebecca; Gordon, Jessica; Boada, Richard; Peterson, Robin L.; Pennington, Bruce F.

    2014-01-01

    Reversal errors play a prominent role in theories of reading disability. We examined reversal errors in the writing of letters by 5- to 6-year-old children. Of the 130 children, 92 had a history of difficulty in producing speech sounds, a risk factor for reading problems. Children were more likely to reverse letter forms that face left, such as…

  7. Cognitive Determinants of Early Letter Knowledge

    ERIC Educational Resources Information Center

    Helal, Suha; Weil-Barais, Annick

    2015-01-01

    The present study investigated the general cognitive determinants of alphabetic letter knowledge. It involved 60 French kindergarten children (mean age: five years six months). Two test batteries were used: the CMS to evaluate general cognitive abilities (memory, attention, and learning), and the LKT to assess letter knowledge and its various…

  8. Early Literacy: Making Letter-Sound Correspondence

    ERIC Educational Resources Information Center

    Neuman, Susan B.

    2006-01-01

    One of the most important skills for children to develop in the kindergarten year is the recognition that letters and sounds are related. It is often called "the alphabetic principle"--the notion that speech sounds can be connected to letters in a predictable way. To grasp the alphabetic principle, children need to understand that: (1) letters…

  9. 17 CFR 38.711 - Warning letters.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 17 Commodity and Securities Exchanges 1 2014-04-01 2014-04-01 false Warning letters. 38.711 Section 38.711 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION DESIGNATED CONTRACT MARKETS Disciplinary Procedures § 38.711 Warning letters. Where a rule violation is found to have occurred...

  10. 17 CFR 38.711 - Warning letters.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 17 Commodity and Securities Exchanges 1 2013-04-01 2013-04-01 false Warning letters. 38.711 Section 38.711 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION DESIGNATED CONTRACT MARKETS Disciplinary Procedures § 38.711 Warning letters. Where a rule violation is found to have occurred...

  11. Genre Analysis of Business Letters of Negotiation.

    ERIC Educational Resources Information Center

    dos Santos, V. B. M. Pinto

    2002-01-01

    Reports findings of a survey on genre analysis of 117 commercial letters in English exchanged by fax between a Brazilian company and two European companies. The letters were analyzed in terms of shared communicative purposes and rhetorical features that together contribute to the building-up of the resulting generic structure named "Business…

  12. An Open Letter to Premier Wen Jiabao

    ERIC Educational Resources Information Center

    Chinese Education and Society, 2008

    2008-01-01

    This article is an open letter of a group of early childhood education (ECE) practitioners to Premier Wen Jiabao. This open letter was written with one goal in mind: to ask Premier Wen's government to take measures to protect young children and support early childhood education. These practitioners have become worried about the many accidents that…

  13. Cognitive Determinants of Early Letter Knowledge

    ERIC Educational Resources Information Center

    Helal, Suha; Weil-Barais, Annick

    2015-01-01

    The present study investigated the general cognitive determinants of alphabetic letter knowledge. It involved 60 French kindergarten children (mean age: five years six months). Two test batteries were used: the CMS to evaluate general cognitive abilities (memory, attention, and learning), and the LKT to assess letter knowledge and its various…

  14. Letter-Sound Relationships of Phonic Cells.

    ERIC Educational Resources Information Center

    Gates, Louis

    Using 17, 211 words drawn from the word list compiled for the Stanford Spelling Study (1963) and drawing upon the "American Heritage Dictionary of the American Language" as the pronunciation reference, a researcher approached the language as if little was known about its letter-sound relationships and examined by computer the letter-sound…

  15. Letters in Time and Retinotopic Space

    ERIC Educational Resources Information Center

    Adelman, James S.

    2011-01-01

    Various phenomena in tachistoscopic word identification and priming (WRODS and LTRS are confused with and prime WORDS and LETTERS) suggest that position-specific channels are not used in the processing of letters in words. Previous approaches to this issue have sought alternative matching rules because they have assumed that these phenomena reveal…

  16. Essay: the origin of physical review letters.

    PubMed

    Trigg, George L

    2008-11-21

    When Sam Goudsmit, then Editor of Physical Review, decided to publish the Letters separately, he asked me to become Assistant Editor of the new journal. I wound up staying at PRL for a quarter of a century. I describe some of the new techniques we developed to speed up review and production so that Letters could be quickly published.

  17. Letter to, and Paintings by, George Catlin

    ERIC Educational Resources Information Center

    Rosenbaum, David; Potter, Lee Ann; Eder, Elizabeth K.

    2008-01-01

    Letters received and sent by Secretary of War Lewis Cass in the 1830s reveal much about relations between the U.S. government and Native Americans. In the immediate aftermath of the Indian Removal Act, signed into law on May 28, 1830, by President Andrew Jackson, some letters came from interpreters and school teachers seeking payment for their…

  18. An Open Letter to Tomorrow's Secondary Teachers

    ERIC Educational Resources Information Center

    Worthy, Jeff

    2016-01-01

    The article takes the form of a letter written to pre-service or beginning teachers at the secondary level in the public school system. The letter acknowledges the attributes they bring to the profession (enthusiasm, optimism, creativity, and open-mindedness) and calls on them to make the most of and work to sustain these traits as they begin…

  19. Individualized Instruction and the Letter Grade System.

    ERIC Educational Resources Information Center

    Leuba, Richard J.

    The relationship between individualized instruction (II) and letter grades is an issue of considerable debate. Ultimately, II and the letter grade system are incompatible. Grading has been a traditional form for ranking or comparing students with respect to performance criteria. The scale typically has been A to F, whereas with individualized…

  20. An Open Letter to Tomorrow's Secondary Teachers

    ERIC Educational Resources Information Center

    Worthy, Jeff

    2016-01-01

    The article takes the form of a letter written to pre-service or beginning teachers at the secondary level in the public school system. The letter acknowledges the attributes they bring to the profession (enthusiasm, optimism, creativity, and open-mindedness) and calls on them to make the most of and work to sustain these traits as they begin…

  1. 48 CFR 18.112 - Letter contracts.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 1 2014-10-01 2014-10-01 false Letter contracts. 18.112 Section 18.112 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION CONTRACTING METHODS AND CONTRACT TYPES EMERGENCY ACQUISITIONS Available Acquisition Flexibilities 18.112 Letter...

  2. 48 CFR 18.112 - Letter contracts.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 1 2013-10-01 2013-10-01 false Letter contracts. 18.112 Section 18.112 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION CONTRACTING METHODS AND CONTRACT TYPES EMERGENCY ACQUISITIONS Available Acquisition Flexibilities 18.112 Letter...

  3. 48 CFR 18.112 - Letter contracts.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Letter contracts. 18.112 Section 18.112 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION CONTRACTING METHODS AND CONTRACT TYPES EMERGENCY ACQUISITIONS Available Acquisition Flexibilities 18.112 Letter...

  4. 48 CFR 18.112 - Letter contracts.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 1 2012-10-01 2012-10-01 false Letter contracts. 18.112 Section 18.112 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION CONTRACTING METHODS AND CONTRACT TYPES EMERGENCY ACQUISITIONS Available Acquisition Flexibilities 18.112 Letter...

  5. Letters in Time and Retinotopic Space

    ERIC Educational Resources Information Center

    Adelman, James S.

    2011-01-01

    Various phenomena in tachistoscopic word identification and priming (WRODS and LTRS are confused with and prime WORDS and LETTERS) suggest that position-specific channels are not used in the processing of letters in words. Previous approaches to this issue have sought alternative matching rules because they have assumed that these phenomena reveal…

  6. Letters to the Editor: What Is Stuttering?

    ERIC Educational Resources Information Center

    Yairi, Ehud; Watkins, Ruth; Ambrose, Nicoline; Paden, Elaine

    2001-01-01

    The authors of a research report (1999) on the diagnosis of stuttering in young children respond to a critical letter by questioning the accuracy, validity, credibility, and internal consistency of the letter writer's criticisms. The reply goes on to clarify the evaluation of stuttering-like disfluencies and single-syllable word repetitions in…

  7. 46 CFR 170.120 - Stability letter.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 7 2010-10-01 2010-10-01 false Stability letter. 170.120 Section 170.120 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) SUBDIVISION AND STABILITY STABILITY REQUIREMENTS FOR ALL INSPECTED VESSELS Stability Instructions for Operating Personnel § 170.120 Stability letter. (a...

  8. 46 CFR 170.120 - Stability letter.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 7 2012-10-01 2012-10-01 false Stability letter. 170.120 Section 170.120 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) SUBDIVISION AND STABILITY STABILITY REQUIREMENTS FOR ALL INSPECTED VESSELS Stability Instructions for Operating Personnel § 170.120 Stability letter. (a...

  9. 46 CFR 170.120 - Stability letter.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 7 2014-10-01 2014-10-01 false Stability letter. 170.120 Section 170.120 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) SUBDIVISION AND STABILITY STABILITY REQUIREMENTS FOR ALL INSPECTED VESSELS Stability Instructions for Operating Personnel § 170.120 Stability letter. (a...

  10. 46 CFR 170.120 - Stability letter.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 7 2013-10-01 2013-10-01 false Stability letter. 170.120 Section 170.120 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) SUBDIVISION AND STABILITY STABILITY REQUIREMENTS FOR ALL INSPECTED VESSELS Stability Instructions for Operating Personnel § 170.120 Stability letter. (a...

  11. 46 CFR 170.120 - Stability letter.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 7 2011-10-01 2011-10-01 false Stability letter. 170.120 Section 170.120 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) SUBDIVISION AND STABILITY STABILITY REQUIREMENTS FOR ALL INSPECTED VESSELS Stability Instructions for Operating Personnel § 170.120 Stability letter. (a...

  12. Letter to, and Paintings by, George Catlin

    ERIC Educational Resources Information Center

    Rosenbaum, David; Potter, Lee Ann; Eder, Elizabeth K.

    2008-01-01

    Letters received and sent by Secretary of War Lewis Cass in the 1830s reveal much about relations between the U.S. government and Native Americans. In the immediate aftermath of the Indian Removal Act, signed into law on May 28, 1830, by President Andrew Jackson, some letters came from interpreters and school teachers seeking payment for their…

  13. An Open Letter to Premier Wen Jiabao

    ERIC Educational Resources Information Center

    Chinese Education and Society, 2008

    2008-01-01

    This article is an open letter of a group of early childhood education (ECE) practitioners to Premier Wen Jiabao. This open letter was written with one goal in mind: to ask Premier Wen's government to take measures to protect young children and support early childhood education. These practitioners have become worried about the many accidents that…

  14. Linguistic Prescriptivism in Letters to the Editor

    ERIC Educational Resources Information Center

    Lukac, Morana

    2016-01-01

    The public's concern with the fate of the standard language has been well documented in the history of the complaint tradition. The print media have for centuries featured letters to the editor on questions of language use. This study examines a corpus of 258 language-related letters to the editor published in the English-speaking print media. By…

  15. Genre Analysis of Business Letters of Negotiation.

    ERIC Educational Resources Information Center

    dos Santos, V. B. M. Pinto

    2002-01-01

    Reports findings of a survey on genre analysis of 117 commercial letters in English exchanged by fax between a Brazilian company and two European companies. The letters were analyzed in terms of shared communicative purposes and rhetorical features that together contribute to the building-up of the resulting generic structure named "Business…

  16. The Case of the Purloined Letter.

    ERIC Educational Resources Information Center

    Zirkel, Perry A.

    2003-01-01

    Analyzes Arkansas case wherein the Eighth Circuit held 6-5 that letter written by seventh-grade student threatening violence against his former girl friend was not protected by the First Amendment even though a friend took the letter from student's home without his knowledge and gave it to the girl. Upheld board's decision to expel student.…

  17. Evolutionary theory in letters to the editor.

    PubMed

    Silva, Eric Orion; Lowe, Clayton Cory

    2015-05-01

    This research note presents the results of a content analysis of 234 letters to the editors that discuss evolutionary theory and were published in American newspapers. We find that letters to the editor both support and hinder the cause of teaching evolutionary theory in American secondary schools. On the one hand, anti-evolutionary theory messages are marginalized in the letters section. This marginalization signals a low level of legitimacy for creationism. It might also contribute to the sense of tension that sustains creationist identities. On the other hand, relatively few letters explicitly note the fact that scientists or the scientific community accept evolution. Interestingly, the obscuration of the scientific community's support for evolutionary theory occurs both in letters supporting and opposing evolutionary theory.

  18. Letter perception: from pixels to pandemonium.

    PubMed

    Grainger, Jonathan; Rey, Arnaud; Dufau, Stéphane

    2008-10-01

    In 1959, Oliver Selfridge proposed a model of letter perception, the Pandemonium model, in which the central hypothesis was that letters are identified via their component features. Although a consensus developed around this general approach over the years, key evidence in its favor remained lacking. Recent research has started to provide important evidence in favor of feature-based letter perception, describing the nature of the features, and the time-course of processes involved in mapping features onto abstract letter identities. There is now hope that future 'pandemonium-like' models will be able to account for the rich empirical database on letter identification that has accumulated over the past 50 years, hence solving one key component of the reading process.

  19. Letter identification and the neural image classifier.

    PubMed

    Watson, Andrew B; Ahumada, Albert J

    2015-02-12

    Letter identification is an important visual task for both practical and theoretical reasons. To extend and test existing models, we have reviewed published data for contrast sensitivity for letter identification as a function of size and have also collected new data. Contrast sensitivity increases rapidly from the acuity limit but slows and asymptotes at a symbol size of about 1 degree. We recast these data in terms of contrast difference energy: the average of the squared distances between the letter images and the average letter image. In terms of sensitivity to contrast difference energy, and thus visual efficiency, there is a peak around ¼ degree, followed by a marked decline at larger sizes. These results are explained by a Neural Image Classifier model that includes optical filtering and retinal neural filtering, sampling, and noise, followed by an optimal classifier. As letters are enlarged, sensitivity declines because of the increasing size and spacing of the midget retinal ganglion cell receptive fields in the periphery.

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

    PubMed

    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. Search for letter identity and location by disabled readers.

    PubMed

    Enns, J T; Bryson, S E; Roes, C

    1995-09-01

    Reading-disabled boys, reading- and age-matched controls, and adults searched letter arrays for the identity or location of a probe letter. Response time (RT) and accuracy were examined as a function of the temporal relation between probe and array letters (probe first, simultaneous, array first), and array size (1-5 letters). Although disabled readers closely resembled age controls in RT, their accuracy differed significantly when large letter arrays were tested. In the letter identification task, this was only evident when the array letters preceded the probe; in the letter location task, it occurred in all three probe conditions. Correlational analyses showed that all subjects were influenced by the visual, but not the phonological, similarity between letters. Thus, a reading-related impairment is evident in both letter identification and letter location processes, even when the phonological coding of letters has been minimized.

  2. EDITORIAL: Letter from the Editor

    NASA Astrophysics Data System (ADS)

    Hauptmann, Peter

    2006-12-01

    Dear authors and reviewers of articles for Measurement Science and Technology, I would like to thank all those who have published papers with us in 2006, and special thanks go to those of you who have kindly reviewed articles for the journal this year. I would also like to take this opportunity to update you on some of the developments on the journal this year. As many of you are no doubt aware our impact factor (a measure of the average number of times recent papers are referred to by others) has remained above 1 for the second year in a row. This is often taken as an indication of the quality and relevance of recently published research, and although as readers we develop our own instinct for journals of high quality, it is gratifying as an Editor to see the data from an independent organization agreeing with my own assessment. This year we have welcomed several new faces to our Editorial Board and International Advisory Board. We are delighted to welcome Professor Hirofumi Yamada of the University of Kyoto as a representative from Japan. From China we have been joined by Professor Xuzong Chen of Peking University and Professor Zhiyi Wei of Chinese Academy of Sciences, Beijing. Professor Ivan Marusic from University of Minnesota and Dr Paul Williams of the National Institute of Standards and Technology in Boulder have joined as North American representatives. As usual you will be able to submit your articles through them or direct to the Editorial Office in Bristol, UK. As part of our ongoing initiative to give our authors' work the highest visibility, all articles are freely available online for 30 days from the date of publication, allowing all researchers to read and view the latest research as soon as it is published, and this year there have been many interesting articles to read! As regular readers are aware, Measurement Science and Technology publishes special issues and features, which highlight an area of current interest. This year's topics included

  3. Statistical mechanics of letters in words

    PubMed Central

    Stephens, Greg J.; Bialek, William

    2013-01-01

    We consider words as a network of interacting letters, and approximate the probability distribution of states taken on by this network. Despite the intuition that the rules of English spelling are highly combinatorial and arbitrary, we find that maximum entropy models consistent with pairwise correlations among letters provide a surprisingly good approximation to the full statistics of words, capturing ~92% of the multi-information in four-letter words and even “discovering” words that were not represented in the data. These maximum entropy models incorporate letter interactions through a set of pairwise potentials and thus define an energy landscape on the space of possible words. Guided by the large letter redundancy we seek a lower-dimensional encoding of the letter distribution and show that distinctions between local minima in the landscape account for ~68% of the four-letter entropy. We suggest that these states provide an effective vocabulary which is matched to the frequency of word use and much smaller than the full lexicon. PMID:20866490

  4. Statistical mechanics of letters in words

    NASA Astrophysics Data System (ADS)

    Stephens, Greg J.; Bialek, William

    2010-06-01

    We consider words as a network of interacting letters, and approximate the probability distribution of states taken on by this network. Despite the intuition that the rules of English spelling are highly combinatorial and arbitrary, we find that maximum entropy models consistent with pairwise correlations among letters provide a surprisingly good approximation to the full statistics of words, capturing ˜92% of the multi-information in four-letter words and even “discovering” words that were not represented in the data. These maximum entropy models incorporate letter interactions through a set of pairwise potentials and thus define an energy landscape on the space of possible words. Guided by the large letter redundancy we seek a lower-dimensional encoding of the letter distribution and show that distinctions between local minima in the landscape account for ˜68% of the four-letter entropy. We suggest that these states provide an effective vocabulary which is matched to the frequency of word use and much smaller than the full lexicon.

  5. Statistical mechanics of letters in words.

    PubMed

    Stephens, Greg J; Bialek, William

    2010-06-01

    We consider words as a network of interacting letters, and approximate the probability distribution of states taken on by this network. Despite the intuition that the rules of English spelling are highly combinatorial and arbitrary, we find that maximum entropy models consistent with pairwise correlations among letters provide a surprisingly good approximation to the full statistics of words, capturing ∼92% of the multi-information in four-letter words and even "discovering" words that were not represented in the data. These maximum entropy models incorporate letter interactions through a set of pairwise potentials and thus define an energy landscape on the space of possible words. Guided by the large letter redundancy we seek a lower-dimensional encoding of the letter distribution and show that distinctions between local minima in the landscape account for ∼68% of the four-letter entropy. We suggest that these states provide an effective vocabulary which is matched to the frequency of word use and much smaller than the full lexicon.

  6. Letters are functional in word identification.

    PubMed

    Massaro, D W; Klitzke, D

    1977-05-01

    Are words identified as if they are single-unit patterns, or does letter processing mediate word identification? In the main, accuracy experiments have been found to support the mediated model, whereas recent reaction time experiments have been interpreted in favor of the single-unit pattern hypothesis. In the latter experiments, subjects could search for a target word in a test word as quickly as for a target letter in a test letter. The analysis of these results, however, did not consider the role of parallel processing of individual letters, lateral masking, limited capacity, and similarity between the target and test alternatives. In the present experiment, the advantage of parallel processing of letters in words was attenuated by manipulating similarity. The reaction times showed a processing advantage for single letters over words. This result as well as all of the previous results can be described in terms of processing mechanisms of the mediated model, the same mechanisms that have already been utilized to describe the accuracy of letter and word identification in tachistoscopic experiments.

  7. EDITORIAL: Letter from the Editor Letter from the Editor

    NASA Astrophysics Data System (ADS)

    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.

  8. First Letters from Red Cross Nurses.

    PubMed

    2017-03-01

    Editor's note: From its first issue in 1900 to the present day, AJN has unparalleled archives detailing nurses' work and lives over more than a century. These articles not only chronicle nursing's growth as a profession within the context of the events of the day, but they also reveal prevailing societal attitudes about women, health care, and human rights. Today's nursing school curricula rarely include nursing's history, but it's a history worth knowing. To this end, From the AJN Archives highlights articles selected to fit today's topics and times.In this month's excerpt from a November 1914 article, Jane A. Delano, chair of the National Committee on Red Cross Nursing Service, describes the mobilization of 138 American Red Cross nurses for wartime service in England, France, Germany, Austria, and Russia. The nurses sailed together on a Red Cross steamer out of New York Harbor, and posted letters from the ship back to AJN. A nurse from Unit A (made up of Philadelphia nurses and assigned to France) wrote, "The days have been truly busy ones, more like the training school…" Their daily schedule included "lectures by doctors," quizzes, skills practice, and classes in French or German. To read the full article, go to http://bit.ly/2k7KR1U.For more than a century, American Red Cross nurses have provided care during wars and disasters and brought health care to underserved parts of the United States. The month of March is considered Red Cross Month, and we salute the staff and volunteers who continue this noble work. For more on the Red Cross in this issue, see On the Cover and Best of the Blog.

  9. Quantum key distribution with multi letter alphabets

    NASA Astrophysics Data System (ADS)

    Sych, D.; Leuchs, G.

    2010-03-01

    We present a new protocol for continuous variable quantum key distribution (CV QKD). The novelty of the protocol is a multi letter alphabet represented by coherent states of light with a fixed amplitude and variable phase. Information is encoded in the phase of a coherent state which can be chosen from a regular discrete set consisting, however, of an arbitrary number of letters. We evaluate the security of the protocol against the beam splitting attack. As a result we show the proposed protocol has advantages over the standard two letter coherent state QKD protocol, especially in the case when losses in the communication channel are low.

  10. Letter to Dr. Felix Bronner

    NASA Technical Reports Server (NTRS)

    Greenleaf, John E.; Dalton, Bonnie (Technical Monitor)

    2002-01-01

    Dear Dr. Bronner: I have been reading in The Physiologist the letters from senior physiologists for many years with great interest. It is impressive that many of the respondents are still pursuing scientific endeavours in their 70's and some even in their 80's. The interesting task is to ponder the relative causative proportions of heredity and environment responsible. One wonders whether knowing something about physiology engenders longer and more productive lives? I suspect so because of the accompanying self-discipline. But another factor would seem to be the pervasive joy of working in this profession. I have been fortunate to be able to acquire the joy of physiology during my graduate studies at Illinois, and to have been able to carry it over here at NASA, Ames Research Center for the past 40 years. A truly academic style research environment at a federal research center is rare. The trick to a joyous research career is to overcome those ever-present slings and arrows of outrageous fortune with dignity whenever possible. To that end I have found solace and guidance in reading the history of warfare and its leaders, especially Sun Tsu's The Art of War and Clauswitz's On War. I became eligible for retirement in 1993, but to insure domestic tranquility and also the joy of pursuing my research hobby have continued working in the laboratory on human research. It is troubling to see that funding for individual scientists conducting human research is declining rapidly, along with their new ideas; perhaps the old ones are more comfortable. Hopefully I can provide a similar response when I'm 80! Thanks for your interest. Sincerely, John Greenleaf

  11. Letter to Dr. Felix Bronner

    NASA Technical Reports Server (NTRS)

    Greenleaf, John E.; Dalton, Bonnie (Technical Monitor)

    2002-01-01

    Dear Dr. Bronner: I have been reading in The Physiologist the letters from senior physiologists for many years with great interest. It is impressive that many of the respondents are still pursuing scientific endeavours in their 70's and some even in their 80's. The interesting task is to ponder the relative causative proportions of heredity and environment responsible. One wonders whether knowing something about physiology engenders longer and more productive lives? I suspect so because of the accompanying self-discipline. But another factor would seem to be the pervasive joy of working in this profession. I have been fortunate to be able to acquire the joy of physiology during my graduate studies at Illinois, and to have been able to carry it over here at NASA, Ames Research Center for the past 40 years. A truly academic style research environment at a federal research center is rare. The trick to a joyous research career is to overcome those ever-present slings and arrows of outrageous fortune with dignity whenever possible. To that end I have found solace and guidance in reading the history of warfare and its leaders, especially Sun Tsu's The Art of War and Clauswitz's On War. I became eligible for retirement in 1993, but to insure domestic tranquility and also the joy of pursuing my research hobby have continued working in the laboratory on human research. It is troubling to see that funding for individual scientists conducting human research is declining rapidly, along with their new ideas; perhaps the old ones are more comfortable. Hopefully I can provide a similar response when I'm 80! Thanks for your interest. Sincerely, John Greenleaf

  12. A letter from Janet Benshoof.

    PubMed

    Benshoof, J

    1997-06-06

    This letter to readers of "Reproductive Freedom News" criticizes the American Medical Association's (AMA) Board of Trustees for endorsing a bill in the US Senate that would ban "partial-birth" abortions and allow the imprisonment of physicians who perform the procedure. The decision of the Board of Trustees was made in total disregard to the AMA bylaws, because the decision ran counter to the recommendations of an AMA task force that concluded that the AMA should take no action on this bill but seek to preserve the ability of physicians to use their discretion in providing medical care and the viability line in abortion legislation. The proposed criminal ban fails to contain a viability line; provides no exception to protect a woman's health, medical choice, or safety; and provides no exception in cases of fetal anomaly. The action by the Board of Trustees seriously undermines the work of the Center for Reproductive Law and Policy and gives abortion opponents ammunition to mount a serious challenge to the Roe vs. Wade decision. The AMA endorsement goes beyond simply stating that the procedure should never be used; it endorses giving physicians who perform such abortions, for whatever reason, prison terms. This position undermines two critical principles long upheld by the AMA: 1) that physicians must be able to carry out their medical responsibilities free from government interference and 2) that women have a fundamental right to decide on the appropriate provision of abortion services within their physician-patient relationship. The damage from this endorsement can and should be undone by the AMA's House of Delegates at their meeting in June 1997.

  13. White Energy Hereford, LLC Determination Letter

    EPA Pesticide Factsheets

    This determination letter responds to the fuel pathway petition from White Energy Hereford, LLC to use the purchase of renewable energy certificates (RECs) to reduce the greenhouse gas emissions factor associated with electricity used at their facility.

  14. Resource Letter ETC-1: extraterrestrial civilization.

    PubMed

    Kuiper, T B; Brin, G D

    1989-01-01

    This Resource Letter provides a guide to the literature about intelligent life beyond the human sphere of exploration. It offers a starting point for professionals and academics interested in participating in the debate about the existence of other technological civilizations or in the search for extraterrestrial intelligence (SETI). It can also serve as a reference for teaching. This Letter is not intended as an exhaustive bibliography, but several extensive bibliographies have been cited. The letter E after an item indicates elementary, nontechnical material of general interest to persons becoming informed in the field. Intermediate level material, of a somewhat more specialized nature, is indicated by the Letter I. The annotation A indicates advanced, technical material. An asterisk (*) precedes items to be included in an accompanying Reprint Book.

  15. Fogger and Mister Final Signed Letter

    EPA Pesticide Factsheets

    EPA has asked pesticide companies to provide data or amend registrations of products claiming to control public health microorganisms when applied by fogging and/or misting methods. The letter further describes the ways in which the company may respond.

  16. 2005 Children's Health Protection Advisory Committee Letters

    EPA Pesticide Factsheets

    These letters, mainly to and from Administrators Stephen Johnson, regard the Clean Air Mercury Rule, Particulate Matter National Ambient Air Quality Standards, cancer susceptibility, fish consumption advisories, human subjects, hurricanes, and pesticides.

  17. Einstein/Roosevelt Letters: A Unit.

    ERIC Educational Resources Information Center

    Bodle, Walter S.

    1985-01-01

    The letters in this unit of study intended for secondary students are facsimile reproductions of the correspondence between Albert Einstein and President Roosevelt on the possibility of constructing an atomic bomb. Classroom activities are also suggested. (RM)

  18. 2006 Children's Health Protection Advisory Committee Letters

    EPA Pesticide Factsheets

    These letters to and from Administrator Stephen Johnson are regarding risks from polybrominated biphenyl ethers (PBEs), the Voluntary Children's Chemical Evaluation Project, perchlorate PRG and water contamination, and NAAQS for particulate matter.

  19. Relative Width and Height of Handwritten Letter.

    PubMed

    Lizega Rika, Joseba

    2017-02-28

    This is an exploratory study that analyzes the width and the height of letters in two texts written by each of the 21 writers analyzed. After detrending the linear, text, and allograph trends, we proceeded to comparing the sizes obtained in different texts. The different detrended series were compared by means of correlation and t-test. According to the results regarding the width of letters, the texts of 19 of 21 writers correlated strongly, whereas the texts of two writers did not correlate with the limits of the threshold. With regard to the height of letters, texts written by between 18 and 21 writers of 21 writers correlated strongly, whereas texts that did not correlate were within the threshold value. Regarding both the width and the height of letters, of 21 writers, texts written by between 19 and 21 individuals were found to correlate strongly.

  20. Einstein/Roosevelt Letters: A Unit.

    ERIC Educational Resources Information Center

    Bodle, Walter S.

    1985-01-01

    The letters in this unit of study intended for secondary students are facsimile reproductions of the correspondence between Albert Einstein and President Roosevelt on the possibility of constructing an atomic bomb. Classroom activities are also suggested. (RM)

  1. A Letter to Gabriela, A Young Writer.

    ERIC Educational Resources Information Center

    Mora, Pat

    1990-01-01

    Presents a letter written by a professional writer (and a former high school and college teacher) to a young female student who has started writing poems. Discusses why and how she writes. Urges the student to continue writing. (RS)

  2. Army Response Letter - signed February 3, 1989

    EPA Pesticide Factsheets

    A response letter to Ms. Hanmer regarding her request related to a permit application being considered by the New Orleans District Corps of Engineers for a project proposed by Plantation Landing Resort, Inc.

  3. 2001 Children's Health Protection Advisory Committee Letters

    EPA Pesticide Factsheets

    These letters are all to or about Christine Todd Whitman, regarding recommendations on strengthening the agency's children's health protection program, public health expertise on staff at EPA, and her leadership role on children's environmental health.

  4. 2012 Children's Health Protection Advisory Committee Letters

    EPA Pesticide Factsheets

    These two letters address National Ambient Air Quality Standards proposed for particulate matter (PM), and childhood lead poisoning prevention particularly as regards revision of the Integrated Exposure Uptake Biokinetic model.

  5. 1998 Children's Health Protection Advisory Committee Letters

    EPA Pesticide Factsheets

    Four of these letters are to Administrator Carol Browner and one to the Office of Pollution Prevention and Toxics. They regard proposed residential lead standards, identification of dangerous levels of lead, and the Federal Asthma Initiative.

  6. 2010 Children's Health Protection Advisory Committee Letters

    EPA Pesticide Factsheets

    Letters to and from Administrator Jackson, also including a report from CHPAC's school siting task group, address school siting guidelines issues as well as response to a National Research Council (NRC) report on risk assessment.

  7. Army Response Letter - signed April 27, 1988

    EPA Pesticide Factsheets

    Army response letter regarding a request to elevate the decision of the New England Division Engineer (DE) to issue a permit to the Maine Department of Transportation to construct a marine terminal at Sears Island.

  8. 49 CFR 190.205 - Warning letters.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Transportation Other Regulations Relating to Transportation (Continued) PIPELINE AND HAZARDOUS MATERIALS SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) PIPELINE SAFETY PIPELINE SAFETY PROGRAMS AND RULEMAKING..., OPS, may issue a Warning Letter notifying the owner or operator of the probable violation and...

  9. 49 CFR 190.205 - Warning letters.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Transportation Other Regulations Relating to Transportation (Continued) PIPELINE AND HAZARDOUS MATERIALS SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) PIPELINE SAFETY PIPELINE SAFETY PROGRAMS AND RULEMAKING..., OPS, may issue a Warning Letter notifying the owner or operator of the probable violation and...

  10. 49 CFR 190.205 - Warning letters.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Transportation Other Regulations Relating to Transportation (Continued) PIPELINE AND HAZARDOUS MATERIALS SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) PIPELINE SAFETY PIPELINE SAFETY PROGRAMS AND RULEMAKING..., OPS, may issue a Warning Letter notifying the owner or operator of the probable violation and...

  11. Scientists' Letter Supports Climate Change Panel

    NASA Astrophysics Data System (ADS)

    Chell, Kaitlin

    2010-03-01

    Recent media coverage about climate change has focused on errors in the 2007 Intergovernmental Panel on Climate Change (IPCC) Fourth Assessment Report (AR4) and other concerns. In light of this media coverage, an open letter sent on 12 March to members of the U.S. Congress and various U.S. federal agencies in support of the IPCC has been signed (at Eos press time) by more than 250 U.S. scientists. The letter lays out the IPCC process and also examines climate science findings since the publication of AR4. “Our goal with this letter is to demonstrate the strong support that exists within the scientific community for the IPCC and its main findings,” Gary Yohe of Wesleyan University noted in a press release issued about the letter.

  12. Elevation Withdrawal Letter - signed January 19, 1994

    EPA Pesticide Factsheets

    A letter to inform of the conclusion not to pursue elevation of permit decision regarding the Delta Environmental Land Trust Association for the development of mitigation banks in Louisiana, Mississippi, and Arkansas.

  13. 2007 Children's Health Protection Advisory Committee Letters

    EPA Pesticide Factsheets

    These letters to and from Administrator Stephen Johnson are regarding mutagenic mode of action, carcinogenicity, NAAQS for ozone, evaluating existing and new chemicals, research translation, and NAAQS for lead.

  14. 2008 Children's Health Protection Advisory Committee Letters

    EPA Pesticide Factsheets

    These letters to and from Administrator Johnson address chemicals assessment and management, Voluntary Children's Chemical Evaluation Program, regulating greenhouse gases, perchlorate, lead NAAQS, and Pediatric Environmental Health Specialty Units.

  15. Gender bias found in recommendation letters

    NASA Astrophysics Data System (ADS)

    Kruesi, Liz

    2016-11-01

    Female postdoctoral fellowship applicants are half as likely as their male counterparts to receive glowing recommendation letters, according to a study by researchers at Columbia University's Lamont-Doherty Earth Observatory (LDEO).

  16. 2004 Children's Health Protection Advisory Committee Letters

    EPA Pesticide Factsheets

    Most of these letters are to Administrator Leavitt, regarding school environments, risks due to polybrominated diphenyl ethers (PBDEs), mercury emissions, fish advisory, cancer susceptibility, pollution from power plants, and the National Children's Study.

  17. Attentional Processing of Letter Strings by Children.

    PubMed

    Leclercq, Virginie; Siéroff, Eric

    2016-01-01

    Reading a letter string requires attentional orienting toward the beginning of the string (left-dominant orientation), followed by orienting along the string. These attentional-orienting processes differ according to the lexicality of the letter string: Sequential processes apply when reading nonwords or pseudowords, while words can be processed more globally. The aim of this study was to evaluate the development of these attentional processes involved in reading. We conducted two experiments in 6- (first grade), 7- (second grade), and 9-year-old (fourth grade) children, using a procedure that required the detection of a letter (Experiment 1) or a nonletter (Experiment 2) target in a string of five characters. The target character could occur in the second (left) or fourth (right) position in the string. Results showed an advantage for left nonletter targets as early as age 6 and of left letter targets as early as age 7. In 6-year-olds, only good readers detected a left letter target faster than a right letter target; others detected a right letter target faster. Thus, dominant orienting toward the beginning of the letter string is not fully developed in children before the second year of reading. A possibility is that beginning readers have difficulties inhibiting an attention-orienting bias toward the right visual field in linguistic tasks. The results also showed that the lexicality effect on these attentional processes develops gradually until the fourth year of reading. We believe that the procedure used in this study will be very valuable for evaluating attentional difficulties during reading acquisition.

  18. Resource Letter SW1: Space Weather

    NASA Astrophysics Data System (ADS)

    Baker, Daniel N.; Lanzerotti, Louis J.

    2016-03-01

    This Resource Letter describes the phenomena and effects on technological systems that are known collectively as space weather. A brief history of the topic is provided, and the scientific understandings of drivers for such phenomena are discussed. The impacts of space disturbances are summarized, and the strategies for dealing with space weather threats are examined. The Resource Letter concludes with description of approaches that have been proposed to deal with threats to our increasingly technological society.

  19. Letter to the Editor: Robert W. Evans

    NASA Astrophysics Data System (ADS)

    Johnston, A.

    2000-12-01

    I read the Letters page of the latest issue of the JBAA (2000 October) with some amusement. My very good friend Bob Evans had, according to the letter header, not only been elevated to the clergy, but had also transferred his nationality from Kiwi to Aussie. While he'll probably overlook the religious error he may not be so sanguine about being mistaken for an Australian.

  20. On Coding Non-Contiguous Letter Combinations

    PubMed Central

    Dandurand, Frédéric; Grainger, Jonathan; Duñabeitia, Jon Andoni; Granier, Jean-Pierre

    2011-01-01

    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. PMID:21734901

  1. Study of return rate and return time of undeliverable postal letters.

    PubMed

    Schmidt-Pokrzywniak, Andrea; Stang, Andreas

    2010-07-01

    Postal questionnaires are widely used to collect data in health research and epidemiologic studies. One problem related to mail surveys is the availability of an up-to-date and accurate list of people in the population from which to draw the sample for the survey. For the identification of incorrect postal addresses it is important that all incorrectly addressed mails are returned as undeliverable. This study examines the proportion of unreturned postal letters that were sent to incorrect addresses. We sent 339 letters to existing addresses throughout Germany, but used fictional names name of persons. Three hundred and three letters (98.2%) were returned as undeliverable. The return rates only slightly differed by layout of the envelopes, region and deliverer.

  2. Individual Letter Contrast Thresholds: Effect of Object Frequency and Noise

    PubMed Central

    Hall, Cierra; Wang, Shu; McAnany, J. Jason

    2015-01-01

    Purpose To compare differences in contrast threshold among individual Sloan letters presented in additive white luminance noise and in the absence of noise. Methods Contrast threshold for letter identification was measured for 3 visually normal subjects (ages 22, 25, 34 years) using letters from the Sloan set (C, D, H, K, N, O, R, S, V, Z). The letter size was equivalent to 1.5 log MAR and the letters were either unfiltered or band-pass filtered to limit the object frequency content (cycles-per-letter; cpl) to a one-octave wide band centered at 1.25, 2.5, 5, and 10 cpl. Letters were presented for an unlimited duration against a uniform adapting field or in the presence of additive white luminance noise. Contrast threshold for each letter was determined using a 10 alternative forced choice interleaved staircase procedure. Results For standard unfiltered Sloan letters presented against a uniform field, contrast threshold for individual letters differed by as much as a factor of 1.5, consistent with a previous report. When measured in luminance noise, the individual letters differed by as much as a factor of 1.8. Bandpass filtering the letters to include only low object frequencies increased the differences in contrast threshold among the individual letters (approximately a factor of 3) compared to unfiltered letters and letters filtered into high object frequency bands. Conclusions The addition of white luminance noise had relatively small effects on inter-letter contrast threshold differences, whereas band-pass filtering had large effects on inter-letter threshold differences, greatly increasing variation among the letters that contained only low object frequencies. Letters that contain only high object frequencies may be useful in the design of letter charts because the inter-letter threshold differences are relatively small for these optotypes and the object frequency information mediating identification is known. PMID:26540471

  3. Letter Position Dyslexia in Arabic: From Form to Position

    PubMed Central

    Friedmann, Naama; Haddad-Hanna, Manar

    2012-01-01

    This study reports the reading of 11 Arabic-speaking individuals with letter position dyslexia (LPD), and the effect of letter form on their reading errors. LPD is a peripheral dyslexia caused by a selective deficit to letter position encoding in the orthographic-visual analyzer, which results in migration of letters within words, primarily of middle letters. The Arabic orthography is especially interesting for the study of LPD because Arabic letters have different forms in different positions in the word. As a result, some letter position errors require letter form change. We compared the rate of letter migrations that change letter form with migrations that do not change letter form in 10 Arabic-speaking individuals with developmental LPD, and one bilingual Arabic and Hebrew-speaking individual with acquired LPD. The results indicated that the participants made 40% letter position errors in migratable words when the resulting word included the letters in the same form, whereas migrations that changed letter form almost never occurred. The error rate of the Arabic-Hebrew bilingual reader was smaller in Arabic than in Hebrew. However, when only words in which migrations do not change letter form were counted, the rate was similar in Arabic and Hebrew. Hence, whereas orthographies with multiple letter forms for each letter might seem more difficult in some respects, these orthographies are in fact easier to read in some forms of dyslexia. Thus, the diagnosis of LPD in Arabic should consider the effect of letter forms on migration errors, and use only migratable words that do not require letter-form change. The theoretical implications for the reading model are that letter form (of the position-dependent type found in Arabic) is part of the information encoded in the abstract letter identity, and thus affects further word recognition processes, and that there might be a pre-lexical graphemic buffer in which the checking of orthographic well-formedness takes place

  4. Quality and contents of referral letters from peripheral health centers to the dental centre of a teaching hospital, southwestern Nigeria.

    PubMed

    Ibiyemi, Olushola; Ibiyemi, Titilola

    2012-03-01

    Referral letters are deficient in quality and content, which may prevent ideal treatment of patients. Therefore, this study assessed the quality and contents of referral letters from peripheral health centers to the dental center of a teaching hospital in southwestern Nigeria. All consecutive referral letters received at the dental center of a teaching hospital in southwestern Nigeria from various peripheral health centers over a period of 1 year were prospectively reviewed using a structured questionnaire. The information extracted were patient's demographic data, addresses of referral persons, dates of referral, reasons for referral, medical and dental history, examination findings, investigations done, diagnosis and treatment given. Descriptive analyses of frequencies were done for all variables. One hundred and thirty-four referral letters were received and reviewed, comprising letters from 75 (60.0%) males and 59 (40.0%) females. The patient's age ranged from 2-74 years, with a median age of 25 years. The majority, 91 (85.4%), of the letters were written by medical doctors. An appreciable number of referral letters had no name or signature of the referring health care worker. Information on reasons for referral were not available in 27 (20.1%) of the letters. A significant proportion of referral letters lacked vital information on the patient age, past medical history, past dental history, investigations done and treatment given. This study has shown that referral letters written from various peripheral healthcare centers to the dental centre of a teaching hospital is generally of unacceptable quality and the content could be improved upon.

  5. Representation of Letter Position in Spelling: Evidence from Acquired Dysgraphia

    ERIC Educational Resources Information Center

    Fischer-Baum, Simon; McCloskey, Michael; Rapp, Brenda

    2010-01-01

    The graphemic representations that underlie spelling performance must encode not only the identities of the letters in a word, but also the positions of the letters. This study investigates how letter position information is represented. We present evidence from two dysgraphic individuals, CM and LSS, who perseverate letters when spelling: that…

  6. 48 CFR 1602.170-10 - Letter of credit.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 6 2013-10-01 2013-10-01 false Letter of credit. 1602.170... Terms 1602.170-10 Letter of credit. Letter of credit means the method by which certain carriers, and... available. For each carrier participating in the letter of credit arrangement for payment under this...

  7. 12 CFR 337.2 - Standby letters of credit.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 12 Banks and Banking 5 2013-01-01 2013-01-01 false Standby letters of credit. 337.2 Section 337.2... UNSAFE AND UNSOUND BANKING PRACTICES § 337.2 Standby letters of credit. (a) Definition. As used in this section, the term standby letter of credit means any letter of credit, or similar arrangement...

  8. Neural Correlates of Top-Down Letter Processing

    ERIC Educational Resources Information Center

    Liu, Jiangang; Li, Jun; Zhang, Hongchuan; Rieth, Cory A.; Huber, David E.; Li, Wu; Lee, Kang; Tian, Jie

    2010-01-01

    This fMRI study investigated top-down letter processing with an illusory letter detection task. Participants responded whether one of a number of different possible letters was present in a very noisy image. After initial training that became increasingly difficult, they continued to detect letters even though the images consisted of pure noise,…

  9. 19 CFR 177.9 - Effect of ruling letters.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 2 2012-04-01 2012-04-01 false Effect of ruling letters. 177.9 Section 177.9... TREASURY (CONTINUED) ADMINISTRATIVE RULINGS General Ruling Procedure § 177.9 Effect of ruling letters. (a) Effect of ruling letters generally. A ruling letter issued by the Customs Service under the provisions...

  10. Using Letters to Support Consultative Work in Schools

    ERIC Educational Resources Information Center

    Bozic, Nick

    2004-01-01

    This paper reports how consultative work with teachers can be supported by the use of letters. Letters were written by an educational psychologist (EP) after a consultation meeting with a teacher. Features of therapeutic letter writing and solution-focused brief therapy were used to increase the collaborative intent of the letters. Follow-up…

  11. Models of Discourse in the Letter of Complaint

    ERIC Educational Resources Information Center

    Hartford, Beverly; Mahboob, Ahmar

    2004-01-01

    In both the Outer Circle and the Expanding Circle countries, books which provide examples of letters written in English and guidelines for writing these letters are available for students, business people, and any others who have an interest or need for writing such letters. These model letters are not only for business correspondence, but also…

  12. Noise masking reveals channels for second-order letters

    PubMed Central

    Oruç, İpek; Landy, Michael S.; Pelli, Denis G.

    2009-01-01

    We investigate the channels underlying identification of second-order letters using a critical-band masking paradigm. We find that observers use a single 1–1.5 octave-wide channel for this task. This channel’s best spatial frequency (c/letter) did not change across different noise conditions (indicating the inability of observers to switch channels to improve signal-to-noise ratio) or across different letter sizes (indicating scale invariance), for a fixed carrier frequency (c/letter). However, the channel’s best spatial frequency does change with stimulus carrier frequency (both in c/letter); one is proportional to the other. Following Majaj et al. (Majaj, N. J., Pelli, D. G., Kurshan, P., & Palomares, M. (2002). The role of spatial frequency channels in letter identification. Vision Research, 42, 1165–1184), we define “stroke frequency” as the line frequency (strokes/deg) in the luminance image. That is, for luminance-defined letters, stroke frequency is the number of lines (strokes) across each letter divided by letter width. For second-order letters, letter texture stroke frequency is the number of carrier cycles (luminance lines) within the letter ink area divided by the letter width. Unlike the nonlinear dependence found for first-order letters (implying scale-dependent processing), for second-order letters the channel frequency is half the letter texture stroke frequency (suggesting scale-invariant processing). PMID:16203023

  13. 33 CFR 127.009 - Letter of recommendation.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false Letter of recommendation. 127.009... General § 127.009 Letter of recommendation. (a) After the COTP receives the Letter of Intent under § 127.007(a) or (b), the COTP issues a Letter of Recommendation (LOR) as to the suitability of the...

  14. Models of Discourse in the Letter of Complaint

    ERIC Educational Resources Information Center

    Hartford, Beverly; Mahboob, Ahmar

    2004-01-01

    In both the Outer Circle and the Expanding Circle countries, books which provide examples of letters written in English and guidelines for writing these letters are available for students, business people, and any others who have an interest or need for writing such letters. These model letters are not only for business correspondence, but also…

  15. Neural Correlates of Top-Down Letter Processing

    ERIC Educational Resources Information Center

    Liu, Jiangang; Li, Jun; Zhang, Hongchuan; Rieth, Cory A.; Huber, David E.; Li, Wu; Lee, Kang; Tian, Jie

    2010-01-01

    This fMRI study investigated top-down letter processing with an illusory letter detection task. Participants responded whether one of a number of different possible letters was present in a very noisy image. After initial training that became increasingly difficult, they continued to detect letters even though the images consisted of pure noise,…

  16. Letter Writing: A Great Way to Explore Whole Language.

    ERIC Educational Resources Information Center

    Flack, Jerry

    1995-01-01

    Discusses the importance of using letter writing to promote whole-language learning. Suggests ideas and actions, and provides examples of children's literature that uses the letter format, to weave letters and letter writing into the whole-language curriculum. (BAC)

  17. 19 CFR 177.9 - Effect of ruling letters.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false Effect of ruling letters. 177.9 Section 177.9... TREASURY (CONTINUED) ADMINISTRATIVE RULINGS General Ruling Procedure § 177.9 Effect of ruling letters. (a) Effect of ruling letters generally. A ruling letter issued by the Customs Service under the provisions...

  18. 12 CFR 337.2 - Standby letters of credit.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 4 2010-01-01 2010-01-01 false Standby letters of credit. 337.2 Section 337.2... UNSAFE AND UNSOUND BANKING PRACTICES § 337.2 Standby letters of credit. (a) Definition. As used in this section, the term standby letter of credit means any letter of credit, or similar arrangement however...

  19. Disentangling the developmental trajectories of letter position and letter identity coding using masked priming.

    PubMed

    Kezilas, Yvette; McKague, Meredith; Kohnen, Saskia; Badcock, Nicholas A; Castles, Anne

    2017-02-01

    Masked transposed-letter (TL) priming effects have been used to index letter position processing over the course of reading development. Whereas some studies have reported an increase in TL priming over development, others have reported a decrease. These findings have led to the development of 2 somewhat contradictory accounts of letter position development: the lexical tuning hypothesis and the multiple-route model. One factor that may be contributing to these discrepancies is the use of baseline primes that substitute letters in the target word, which may confound the effect of changes in letter position processing over development with those of letter identity. The present study included an identity prime (e.g., listen-LISTEN), in addition to the standard two-substituted-letter (2SL; e.g., lidfen-LISTEN) and all-letter-different (ALD; e.g., rodfup-LISTEN) baselines, to remove the potential confound between letter position and letter identity information in determining the effect of the TL prime. Priming effects were measured in a lexical decision task administered to children aged 7-12 and a group of university students. Using inverse transformed response times, targets preceded by a TL prime were responded to significantly faster than those preceded by 2SL and ALD primes, and priming remained stable across development. In contrast, targets preceded by a TL prime were responded to significantly slower than those preceded by an ID prime, and this reaction-time cost increased significantly over development, with adults showing the largest cost. These findings are consistent with a lexical tuning account of letter position development, and are inconsistent with the multiple-route model. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  20. Radiometric Dating Does Work!

    ERIC Educational Resources Information Center

    Dalrymple, G. Brent

    2000-01-01

    Discusses the accuracy of dating methods and creationist arguments that radiometric dating does not work. Explains the Manson meteorite impact and the Pierre shale, the ages of meteorites, the K-T tektites, and dating the Mount Vesuvius eruption. (Author/YDS)

  1. Radiometric Dating Does Work!

    ERIC Educational Resources Information Center

    Dalrymple, G. Brent

    2000-01-01

    Discusses the accuracy of dating methods and creationist arguments that radiometric dating does not work. Explains the Manson meteorite impact and the Pierre shale, the ages of meteorites, the K-T tektites, and dating the Mount Vesuvius eruption. (Author/YDS)

  2. Changes in FDA enforcement activities following changes in federal administration: the case of regulatory letters released to pharmaceutical companies.

    PubMed

    Nguyen, Diane; Seoane-Vazquez, Enrique; Rodriguez-Monguio, Rosa; Montagne, Michael

    2013-01-22

    The United States (US) Food and Drug Administration (FDA) is responsible for the protection of the public health by assuring the safety, effectiveness and security of human drugs and biological products through the enforcement of the Federal Food, Drug and Cosmetic Act (FDCA) and related regulations. These enforcement activities include regulatory letters (i.e. warning letters and notice of violation) to pharmaceutical companies. A regulatory letter represents the FDA's first official notification to a pharmaceutical company that the FDA has discovered a product or activity in violation of the FDCA.This study analyzed trends in the pharmaceutical-related regulatory letters released by the FDA during the period 1997-2011 and assessed differences in the average number and type of regulatory letters released during the last four federal administrations. Data derived from the FDA webpage. Information about the FDA office releasing the letter, date, company, and drug-related violation was collected. Regulatory letters were classified by federal administration. Descriptive statistics were performed for the analysis. Between 1997 and 2011 the FDA released 2,467 regulatory letters related to pharmaceuticals. FDA headquarters offices released 50.6% and district offices 49.4% of the regulatory letters. The Office of Prescription Drug Promotion released the largest number of regulatory letters (850; 34.5% of the total), followed by the Office of Scientific Investigations (131; 5.3%), and the Office of Compliance (105; 4.3%). During the 2nd Clinton Administration (1997-2000) the average number of regulatory letters per year was 242.8 ± 45.6, during the Bush Administration (2001-2008) it was 120.4 ± 33.7, and during the first three years of the Obama administration (2009-2011) it was 177.7.0 ± 17.0. The average number of regulatory letters released by the Office of Prescription Drug Promotion also varied by administration: Clinton (122.3 ± 36.4), Bush (29.5

  3. Scale dependence and channel switching in letter identification

    PubMed Central

    Oruç, Ipek; Landy, Michael S.

    2009-01-01

    Letters are broad-band visual stimuli with information useful for discrimination over a wide range of spatial frequencies. Yet, recent evidence suggests that observers use only a single, fixed spatial-frequency channel to identify letters, and that the scale of that channel, in units of letter size, is determined by the size of the letter (scale dependence). We report two letter-identification experiments using critical-band masking. With sufficiently high-amplitude, low- or high-pass masking noise, observers switched to a different range of spatial frequencies for the task. Thus, letter channels are not fixed for a given letter size. When an additional white-noise masker was added to the stimulus to flatten the contrast-sensitivity function, the letter channel used by the observer still depended on letter size, further supporting the hypothesis that letter identification is scale dependent. PMID:19761337

  4. Using cash cover crops to provide pollinator provisions

    USDA-ARS?s Scientific Manuscript database

    To date, the use of winter cover crops in MN and SD has been slow to be adopted. The short growing season and potential for late wet springs make cover crops risky to farmers with little economic return. The use of cash cover crops in this area offers the standard advantages of other cover crops, wi...

  5. Letter from President Millard Fillmore to the Emperor of Japan: The President's Letter Opened a Closed Country to the West

    ERIC Educational Resources Information Center

    Pinkert, Marvin; Potter, Lee Ann

    2004-01-01

    In 1852, Commodore Matthew C. Perry of the U.S. Navy sailed to Japan with instructions to deliver a letter from President Millard Fillmore to the Emperor. The letter eventually led to the 1854 Treaty of Kanagawa and the opening of Japan to trade with Western nations. The State Department's letter book copy of the letter is featured in this…

  6. Letter from President Millard Fillmore to the Emperor of Japan: The President's Letter Opened a Closed Country to the West

    ERIC Educational Resources Information Center

    Pinkert, Marvin; Potter, Lee Ann

    2004-01-01

    In 1852, Commodore Matthew C. Perry of the U.S. Navy sailed to Japan with instructions to deliver a letter from President Millard Fillmore to the Emperor. The letter eventually led to the 1854 Treaty of Kanagawa and the opening of Japan to trade with Western nations. The State Department's letter book copy of the letter is featured in this…

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

    ERIC Educational Resources Information Center

    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…

  8. ERP Correlates of Letter Identity and Letter Position Are Modulated by Lexical Frequency

    ERIC Educational Resources Information Center

    Vergara-Martinez, Marta; Perea, Manuel; Gomez, 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…

  9. A masked priming ERP study of letter processing using single letters and false fonts.

    PubMed

    Mitra, Priya; Coch, Donna

    2009-06-01

    Previous event-related potential (ERP) research on letter processing has suggested that a P150 reflects low-level, featural processing, whereas a P260 reflects high-level, abstract letter processing. In order to investigate the specificity of these effects, ERPs were recorded in a masked priming paradigm using matching and nonmatching pairs of letters (e.g., g-g, g-j) and false fonts (e.g.,[SYMBOL: SEE TEXT], [SYMBOL: SEE TEXT]). If the P150 priming effect indexes featural processing, there should be no effect of condition on the P150, since the letters and false fonts shared visual features. If the P260 priming effect indexes the processing of abstract letter representations, it should be evident only in the letter condition. As was expected, the P150 priming effect was similar for letters and false fonts; however, the P260 priming effect was also similar between conditions. Thus, the P260 priming effect may not be sensitive to abstract letter processing per se, or such processing may be extremely abstract.

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

    PubMed

    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 (p<0.05). Successful applicants received higher ratings than those who failed in every checklist category, particularly in problem-solving ability, communication skills, initiative, and morality (p<0.05). There was a strong correlation between cognitive and affective characteristics in the professor recommendation letters and the sum of all characteristics in the self-introduction letter.

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

    ERIC Educational Resources Information Center

    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…

  12. Alphabetic skills in preschool: a preliminary study of letter naming and letter writing.

    PubMed

    Molfese, Victoria J; Beswick, Jennifer; Molnar, Andrew; Jacobi-Vessels, Jill

    2006-01-01

    Development of letter naming and writing (skills in writing first name, dictated and copied letters, and dictated and copied numbers) was examined in 79 preschool children (M age = 56 months). Skills were assessed in the fall to determine the status of these procedural skills that are components of alphabetic knowledge at the start of the school year. Children with high letter-naming scores also had high scores on letter writing, including dictated or copied letters and writing some or all of the letters of their names. Letter-naming skills were related to number-writing skills whether the numbers were dictated or copied. The highest writing scores were found for first name writing compared to writing or copying letters and numbers. A focus on the development of procedural knowledge in the preschool period may yield the hopep for impacts on later reading skills that has not been found in curricula emphasizing conceptual knowledge (e.g., knowledge of print concepts, book conventions).

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

    PubMed

    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.

  14. Relative Dating Via Fractures

    NASA Technical Reports Server (NTRS)

    2005-01-01

    [figure removed for brevity, see original site]

    This VIS image of the eastern part of the Tharsis region illustrates how fractures can be used in relative dating of a surface. The fractured materials on the right side of the image are embayed by younger volcanic flows originating to the west of the image. Note how the younger flows cover the ends of the fractures, and are not at all fractured themselves.

    Image information: VIS instrument. Latitude 43.2, Longitude 269.4 East (90.6 West). 19 meter/pixel resolution.

    Note: this THEMIS visual image has not been radiometrically nor geometrically calibrated for this preliminary release. An empirical correction has been performed to remove instrumental effects. A linear shift has been applied in the cross-track and down-track direction to approximate spacecraft and planetary motion. Fully calibrated and geometrically projected images will be released through the Planetary Data System in accordance with Project policies at a later time.

    NASA's Jet Propulsion Laboratory manages the 2001 Mars Odyssey mission for NASA's Office of Space Science, Washington, D.C. The Thermal Emission Imaging System (THEMIS) was developed by Arizona State University, Tempe, in collaboration with Raytheon Santa Barbara Remote Sensing. The THEMIS investigation is led by Dr. Philip Christensen at Arizona State University. Lockheed Martin Astronautics, Denver, is the prime contractor for the Odyssey project, and developed and built the orbiter. Mission operations are conducted jointly from Lockheed Martin and from JPL, a division of the California Institute of Technology in Pasadena.

  15. Relative Dating Via Fractures

    NASA Technical Reports Server (NTRS)

    2005-01-01

    [figure removed for brevity, see original site]

    This VIS image of the eastern part of the Tharsis region illustrates how fractures can be used in relative dating of a surface. The fractured materials on the right side of the image are embayed by younger volcanic flows originating to the west of the image. Note how the younger flows cover the ends of the fractures, and are not at all fractured themselves.

    Image information: VIS instrument. Latitude 43.2, Longitude 269.4 East (90.6 West). 19 meter/pixel resolution.

    Note: this THEMIS visual image has not been radiometrically nor geometrically calibrated for this preliminary release. An empirical correction has been performed to remove instrumental effects. A linear shift has been applied in the cross-track and down-track direction to approximate spacecraft and planetary motion. Fully calibrated and geometrically projected images will be released through the Planetary Data System in accordance with Project policies at a later time.

    NASA's Jet Propulsion Laboratory manages the 2001 Mars Odyssey mission for NASA's Office of Space Science, Washington, D.C. The Thermal Emission Imaging System (THEMIS) was developed by Arizona State University, Tempe, in collaboration with Raytheon Santa Barbara Remote Sensing. The THEMIS investigation is led by Dr. Philip Christensen at Arizona State University. Lockheed Martin Astronautics, Denver, is the prime contractor for the Odyssey project, and developed and built the orbiter. Mission operations are conducted jointly from Lockheed Martin and from JPL, a division of the California Institute of Technology in Pasadena.

  16. Petroleum fingerprinting: Dating a gasoline release

    SciTech Connect

    Johnson, M.D.; Morrison, R.D.

    1996-09-01

    Dating a gasoline releases is particularly important in situations involving a contaminated gasoline service station. Often the station begins under the control of a major oil company, and as it ages and deteriorates it may be operated by a series of smaller operators. When facing a claim for contamination, often operators blame former operators. Fingerprinting is one of several successful methods used to date petroleum releases on contaminated sites. The topics covered in this article are inventory reconciliation; reverse groundwater modeling; hydrocarbon fingerprinting.

  17. Evaluation of Patients' Response Toward Osteoporosis Letter Intervention Versus Phone Call Plus Letter Intervention.

    PubMed

    O'Brien, Lisa K; Armstrong, April D; Hassenbein, Susan E; Fox, Edward J

    2015-12-01

    The aim of this study was to compare the effectiveness of 2 interventions in prompting patients to obtain osteoporosis follow-up after a fracture. Our hypothesis was that a phone call plus letter would yield greater response toward osteoporosis evaluation versus a letter alone to patients after sustaining a fragility fracture. Prospective study randomized 141 patients age 50 years and older with a fragility fracture into 3 groups for comparison. Group 1 (letter only) patients received a letter 3 months after their diagnosis of fracture indicating their risk for osteoporosis and urging them to follow-up for evaluation. Group 2 (phone call plus letter) patients were contacted via phone 3 months after their diagnosis of fracture. A letter followed the phone call. Group 3 (control) patients were neither contacted via phone nor sent a letter. All groups were contacted via phone 6 months after their initial visit to determine if they followed up for evaluation. In group 1, 23 (52.27%) of 44 had follow-up, and 21 (47.73%) of 44 did not follow-up. In group 2, 30 (62.5%) of 48 had follow-up, and 18 (37.50%) of 48 did not follow-up. In group 3, 6 (12.24%) of 49 had some sort of follow-up, and 43 (87.76%) of 49 did not have any follow-up. A statistical significance was achieved between group 3 (control) and both groups 1 and 2 with regard to follow-up (P < .0001). The results did not show a statistically significant difference between Groups 1 and 2, however, there was a trend toward improved response with a phone call plus letter (P = .321). A more personalized approach with a phone call plus follow-up letter to patients increased osteoporosis follow-up care by an additional 10%, however, this was not a statistically significant difference from just sending out a letter alone.

  18. EDITORIAL: Letter from the Editor Letter from the Editor

    NASA Astrophysics Data System (ADS)

    Hauptmann, Peter

    2011-01-01

    Dear authors and reviewers of articles for Measurement Science and Technology, I would like to thank all those who have published papers with us in 2010, and special thanks go to those of you who have kindly reviewed articles for the journal. I would also like to take this opportunity to update you on some of the developments on the journal and look ahead to 2011. As many of you are no doubt aware, our impact factor (a measure of the average number of times recent papers are referred to by others) is currently 1.317. This is often taken as an indication of the quality and relevance of recently published research, and although as readers we develop our own instinct for journals of high quality, it is gratifying as an Editor to see the data from an independent organization (Thomson ISI) agreeing with my own assessment. Measurement Science and Technology is a journal with a broad scope covering new measurement techniques in all fields of science and engineering. I therefore find it particularly enjoyable to read summaries of recent research in our strong topical review programme as these cover many varied topics of interest. In 2010 several interesting articles by international leaders in their field were published, for example: Single-photon generation and detection, by G S Buller and R J Collins of Heriot-Watt University [1]. Fluorescence lifetime imaging microscopy in life sciences, by Jan Willem Borst and Antonie J W G Visser, from the Microspectroscopy Centre of Wageningen University [2]. Biological and chemical sensors for cancer diagnosis, by Elfriede Simon of Siemens AG [3]. I hope that these articles, and the others published in 2010 and now in 2011, will provide a useful overview for our readers, and be helpful to new researchers. When speaking to young researchers I am particularly aware that having their articles published in a timely fashion is important, and I am pleased that our publication times are highly competitive, with most authors receiving a

  19. Automatic letters with Microsoft Word for Windows.

    PubMed

    Gerraty, B J

    1996-03-01

    This article offers a simple process for creating a series of separate letter formats and then automating the production of individual letters from them. These letter formats can then be assembled into various categories and displayed on a computer screen. The key concepts are: Templates, Fields, Auto Macros, Macros and Custom Dialog Boxes. This is made possible because Word for Windows allows the exploration and alteration of its basic editing commands. It has great flexibility as nothing is set in concrete: a built-in command macro may be changed and a custom macro created to replace it. This article assumes the use of Microsoft Word 6.0 and some familiarity with it. The various macros notated are 'syntax sensitive' so a full stop or comma in the wrong place, or left out, will result in the macro failing to run.

  20. A Retrospective Analysis Comparing the New Standardized Letter of Recommendation in Dermatology with the Classic Narrative Letter of Recommendation.

    PubMed

    Kaffenberger, Jessica A; Mosser, Joy; Lee, Grace; Pootrakul, Llana; Harfmann, Katya; Fabbro, Stephanie; Faith, Esteban Fernandez; Carr, David; Plotner, Alisha; Zirwas, Matthew; Kaffenberger, Benjamin H

    2016-09-01

    Background: In an effort to avoid numerous problems associated with narrative letters of recommendation, a dermatology standardized letter of recommendation was utilized in the 2014-2015 resident application cycle. Objective: A comparison of the standardized letter of recommendation and narrative letters of recommendation from a single institution and application cycle to determine if the standardized letter of recommendation met its original goals of efficiency, applicant stratification, and validity. Methods: Eight dermatologists assessed all standardized letters of recommendation/narrative letters of recommendation pairs received during the 2014-2015 application cycle. Five readers repeated the analysis two months later. Each letter of recommendation was evaluated based on a seven question survey. Letter analysis and survey completion for each letter was timed. Results: Compared to the narrative letters of recommendation, the standardized letter of recommendation is easier to interpret (p<0.0001), has less exaggeration of applicants' positive traits (p<0.001), and has higher inter-rater and intrarater reliability for determining applicant traits including personality, reliability, work-ethic, and global score. Standardized letters of recommendation are also faster to interpret (p<0.0001) and provide more information about the writer's background or writer-applicant relationship than narrative letters of recommendation (p<0.001). Limitations: This study was completed at a single institution. Conclusions: The standardized letter of recommendation appears to be meeting its initial goals of 1) efficiency, 2) applicant stratification, and 3) validity. (J Clin Aesthet Dermatol. 2016;9(9):36-2.).

  1. Half a Century of Physical Review Letters

    SciTech Connect

    Garisto, Robert

    2008-10-15

    Fifty years ago, Sam Goudsmit started an experiment: the journal Physical Review Letters. Since 1958, the experiment has thrived. PRL has gone through many changes, published many important papers, and become a leader in international scientific publication. I will trace the rise of PRL from its early 20th century roots as 'Letters to the Editor,' through changes in editorial process and advents of new technology. Along the way I'll show what has gone on behind the scenes, and give a glimpse of our plans for the future. I'll also give some advice to would-be authors and referees, illustrated with interesting correspondence we've received.

  2. [Structured electronic consultation letter for shoulder disorders].

    PubMed

    Paloneva, Juha; Oikari, Marjo; Ylinen, Jari; Ingalsuo, Minna; Ilkka, Kunnamo; Ilkka, Kiviranta

    2012-01-01

    Referral to a specialist has a significant influence on management of the patient and costs associated with the treatments. However, development and research of the process by which patients are referred has been almost neglected. Expectations considering the purpose, contents, and timing of the referral of the consulting physician and the consultant do not always meet. A structured, electronic consultation letter was developed to respond this need. Functionality and interactivity are the key elements of the referral, including (1) an electronic referral letter to a specialist, (2) interactive education in clinical examination and management of shoulder disorders, and (3) an instrument of clinical examination and documentation of shoulder disorders.

  3. Representation of Letter Position in Spelling: Evidence from Acquired Dysgraphia

    PubMed Central

    Fischer-Baum, Simon; McCloskey, Michael; Rapp, Brenda

    2010-01-01

    The graphemic representations that underlie spelling performance must encode not only the identities of the letters in a word, but also the positions of the letters. This study investigates how letter position information is represented. We present evidence from two dysgraphic individuals, CM and LSS, who perseverate letters when spelling: that is, letters from previous spelling responses intrude into subsequent responses. The perseverated letters appear more often than expected by chance in the same position in the previous and subsequent responses. We used these errors to address the question of how letter position is represented in spelling. In a series of analyses we determined how often the perseveration errors produced maintain position as defined by a number of alternative theories of letter position encoding proposed in the literature. The analyses provide strong evidence that the grapheme representations used in spelling encode letter position such that position is represented in a graded manner based on distance from both edges of the word. PMID:20378104

  4. Visual and proprioceptive recognition of cursive letters in young children.

    PubMed

    Vinter, Annie; Chartrel, Estelle

    2008-09-01

    Two experiments investigated visual and proprioceptive recognition of cursive letters in young children. In Experiment 1, children aged 3-5 years were asked to recognize a visually presented target letter after a 3s inspection time, from among two distracters: a highly and a moderately similar letter. Visual letter recognition improved rapidly between 3 and 5 years and was a function of the "uniqueness" of letter shape and of letter frequency. In Experiment 2, children aged 4-6 years were asked to recognize a target letter from among 2 distracters, after having traced over the letter in a "blind" condition, with their hand guided by the experimenter. Proprioceptive recognition developed more slowly than visual recognition, and was not a function of letter frequency. The results are discussed in terms of integration versus differentiation of perceptual information, and of the tendency to base recognition on local rather than global similarity.

  5. Dating the Crucifixion

    NASA Astrophysics Data System (ADS)

    Humphreys, Colin J.; Waddington, W. G.

    1983-12-01

    The date of the Crucifixion has been debated for many years, but there has been no agreement on the year nor the day. Astronomical calculations have now been used to reconstruct the Jewish calendar in the first century AD and to date a lunar eclipse that biblical and other references suggest followed the Crucifixion. The evidence points to Friday 3 April AD 33 as the date when Jesus Christ died.

  6. Analysis of US Food and Drug Administration Warning Letters: False Promotional Claims Relating to Prescription and Over-the-Counter Medications.

    PubMed

    Salas, Maribel; Martin, Michelle; Pisu, Maria; McCall, Erin; Zuluaga, Alvaro; Glasser, Stephen P

    2008-03-01

    Recent studies have suggested that there has been an increase in the number of 'warning letters' issued by the US Food and Drug Administration (FDA) despite the publication of the FDA advertising guidelines. However, limited information is available on the description of warning letters. The objective of this study was to analyse the frequency and content of FDA warning letters in relation to promotional claims and discuss the influence of regulatory and industry constraints on promotion. All warning letters published by the FDA between 5 May 1995 and 11 June 2007 were reviewed. Warning letters related to promotional issues were included and analysed. Information related to the identification number, date of the warning letter, FDA division that issued the letter, drug name, manufacturer, specific warning problem, type of promotional material and requested action was extracted. Two independent investigators reviewed and classified each PDF file, any differences were discussed until a consensus was reached. Between May 1995 and June 2007 a total of 8692 warning letters were issued, of which 25% were related to drugs. Of these, 206 warning letters focused on drug promotion and were included in this study: 23% were issued in 2005, 15% in 2004 and 14% in 1998. In total, 47% of the warning letters were issued because of false or misleading unapproved doses and uses, 27% failed to disclose risks, 15% cited misleading promotion, 8% related to misleading labelling and 3% promoted false effectiveness claims. There is an important variation in the number of warning letters issued in the last decade, probably because of the increasing number of drugs approved by the FDA, drug withdrawal scandals, and the publication of the FDA and the Pharmaceutical Research and Manufacturers of America (PhRMA) guidelines. We found that benefit-related claims, such as unapproved uses or doses of drugs, and failure to disclose risks, are the main causes of FDA issued warning letters for

  7. Letters in the forest: global precedence effect disappears for letters but not for non-letters under reading-like conditions.

    PubMed

    Lachmann, Thomas; Schmitt, Andreas; Braet, Wouter; van Leeuwen, Cees

    2014-01-01

    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 (6.5° of visual angle) and local stimuli close to the critical size for fluent reading of individual letters (0.5° 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.

  8. Letters in the forest: global precedence effect disappears for letters but not for non-letters under reading-like conditions

    PubMed Central

    Lachmann, Thomas; Schmitt, Andreas; Braet, Wouter; van Leeuwen, Cees

    2014-01-01

    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 (6.5° of visual angle) and local stimuli close to the critical size for fluent reading of individual letters (0.5° 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. PMID:25101012

  9. 41 CFR 102-75.865 - What responsibilities does DOT have after receiving the disposal agency's assignment letter?

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... must provide the disposal agency with a Notice of Proposed Transfer within 30 calendar days after the date of the assignment letter. If the disposal agency approves the proposed transfer within 30 calendar... calendar days after the expiration of the 30-calendar day period provided for the disposal agency...

  10. Chemical Principles Revisited: Archaeological Dating.

    ERIC Educational Resources Information Center

    Rowe, M. W.

    1986-01-01

    Discusses methods used to date archaeological artifacts and other remains. They include: (1) nuclear dating techniques (radiocarbon dating, accelerator radiocarbon dating, thermoluminescence, and others); (2) chemical dating techniques (amino acid racemization, obsidian hydration dating, elemental content changes, and thermal analysis dating); and…

  11. Chemical Principles Revisited: Archaeological Dating.

    ERIC Educational Resources Information Center

    Rowe, M. W.

    1986-01-01

    Discusses methods used to date archaeological artifacts and other remains. They include: (1) nuclear dating techniques (radiocarbon dating, accelerator radiocarbon dating, thermoluminescence, and others); (2) chemical dating techniques (amino acid racemization, obsidian hydration dating, elemental content changes, and thermal analysis dating); and…

  12. "Physical Review Letters" in the Classroom

    ERIC Educational Resources Information Center

    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…

  13. Introduction to Literary Criticism: "The Scarlet Letter."

    ERIC Educational Resources Information Center

    Lawrence, Lisa

    This course seeks to provide high school students the opportunity to sharpen their critical thinking skills and use of language through acquaintance with some ideas of literary criticism. The course features Nathaniel Hawthorne's "The Scarlet Letter," assuming that the students have just finished reading that American classic novel. The…

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

    ERIC Educational Resources Information Center

    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…

  15. Dear Teachers: Letters to Another Hero.

    ERIC Educational Resources Information Center

    Voices from the Middle, 2001

    2001-01-01

    Presents 54 thank you letters written by authors (of children's literature, young adult literature, and professional texts) to classroom teachers, from the shadow of the events of September 11th, 2001, offering their thanks for teachers' efforts to face those events with children, offering their personal thoughts about the events, or their…

  16. Letters from Roger: Exercises in Communication.

    ERIC Educational Resources Information Center

    Campbell, Russell N.; Bracy, Maryruth

    This book is designed for low-intermediate to advanced students of English as a second language. It provides a look at the world that awaits the foreign student who is to be suddenly immersed in an English-speaking society. The format involves a number of letters written by an American university student to a foreign student planning a trip to the…

  17. Samuel Beckett: Color, Letter, and Line.

    ERIC Educational Resources Information Center

    Conley, Tom

    1985-01-01

    Through a bilingual reading of Beckett's "Mal vu mal dit," the illusion of painted relief for printed letters is created. Colors manifest themselves through the continual process of translation. The French translation adds color to the black and white English text. (DF)

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

    ERIC Educational Resources Information Center

    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…

  19. 42 CFR 93.202 - Charge letter.

    Code of Federal Regulations, 2010 CFR

    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...

  20. Suspending Damage: A Letter to Communities

    ERIC Educational Resources Information Center

    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…

  1. Letters to a Young Education Reformer

    ERIC Educational Resources Information Center

    Hess, Frederick M.

    2017-01-01

    In "Letters to a Young Education Reformer," Frederick M. Hess distills knowledge from twenty-five years of working in and around school reform. Inspired by his conversations with young, would-be reformers who are passionate about transforming education, the book offers a window into Hess's thinking about what education reform is and…

  2. "Physical Review Letters" in the Classroom

    ERIC Educational Resources Information Center

    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…

  3. The "Best" of the Harvard Education Letter.

    ERIC Educational Resources Information Center

    Steinberg, Adria, Ed.

    1992-01-01

    This document consists of a selection of the best articles previously published in the "Harvard Education Letter." It contains the following articles (without citing the issue in which they originally appeared): (1) "School-Parent Relationships that Work: An Interview with James Comer"; (2) "Unpopular Children"; (3)…

  4. Letters from Roger: Exercises in Communication.

    ERIC Educational Resources Information Center

    Campbell, Russell N.; Bracy, Maryruth

    This book is designed for low-intermediate to advanced students of English as a second language. It provides a look at the world that awaits the foreign student who is to be suddenly immersed in an English-speaking society. The format involves a number of letters written by an American university student to a foreign student planning a trip to the…

  5. Using Enthymemes to Teach Business Letter Writing.

    ERIC Educational Resources Information Center

    Jacobi, Martin J.

    1986-01-01

    Shows how the classical enthymeme helps with invention and arrangement in business letter writing. Explains how the results of the enthymemic analysis can be organized according to leads offered by its four steps--clarify the question at issue, answer it, give reasons for the answer, and state the assumption. (EL)

  6. Crowding Affects Letters and Symbols Differently

    ERIC Educational Resources Information Center

    Grainger, Jonathan; Tydgat, Ilse; Issele, Joanna

    2010-01-01

    Five experiments examined crowding effects with letter and symbol stimuli. Experiments 1 through 3 compared 2-alternative forced-choice (2AFC) identification accuracy for isolated targets presented left and right of fixation with targets flanked either by 2 other items of the same category or a single item situated to the right or left of targets.…

  7. 19 CFR 207.103 - Charging letter.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 3 2013-04-01 2013-04-01 false Charging letter. 207.103 Section 207.103 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION NONADJUDICATIVE INVESTIGATIONS INVESTIGATIONS OF WHETHER INJURY TO DOMESTIC INDUSTRIES RESULTS FROM IMPORTS SOLD AT LESS THAN FAIR VALUE OR FROM...

  8. 19 CFR 207.103 - Charging letter.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 3 2011-04-01 2011-04-01 false Charging letter. 207.103 Section 207.103 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION NONADJUDICATIVE INVESTIGATIONS INVESTIGATIONS OF WHETHER INJURY TO DOMESTIC INDUSTRIES RESULTS FROM IMPORTS SOLD AT LESS THAN FAIR VALUE OR FROM...

  9. 19 CFR 207.103 - Charging letter.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 3 2012-04-01 2012-04-01 false Charging letter. 207.103 Section 207.103 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION NONADJUDICATIVE INVESTIGATIONS INVESTIGATIONS OF WHETHER INJURY TO DOMESTIC INDUSTRIES RESULTS FROM IMPORTS SOLD AT LESS THAN FAIR VALUE OR FROM...

  10. 19 CFR 207.103 - Charging letter.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 3 2014-04-01 2014-04-01 false Charging letter. 207.103 Section 207.103 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION NONADJUDICATIVE INVESTIGATIONS INVESTIGATIONS OF WHETHER INJURY TO DOMESTIC INDUSTRIES RESULTS FROM IMPORTS SOLD AT LESS THAN FAIR VALUE OR FROM...

  11. Samuel Beckett: Color, Letter, and Line.

    ERIC Educational Resources Information Center

    Conley, Tom

    1985-01-01

    Through a bilingual reading of Beckett's "Mal vu mal dit," the illusion of painted relief for printed letters is created. Colors manifest themselves through the continual process of translation. The French translation adds color to the black and white English text. (DF)

  12. Elevation Withdrawal Letter - signed March 27, 2003

    EPA Pesticide Factsheets

    A letter regarding a recent decision to issue a Clean Water Act Section 404 permit to the Virginia Seafood Council for the trial placement of one million non-native oysters into waters of the Chesapeake Bay and the Atlantic Ocean.

  13. Copies of clinic letters to the family.

    PubMed

    Bartle, D G; Diskin, L; Finlay, F

    2004-11-01

    In April 2004 guidelines were introduced advising that letters to the GP should be copied to parents of young people. A study was carried out to ascertain the views of young people and their parents as to who they felt should receive correspondence after an outpatient appointment.

  14. Suspending Damage: A Letter to Communities

    ERIC Educational Resources Information Center

    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…

  15. Crowding Affects Letters and Symbols Differently

    ERIC Educational Resources Information Center

    Grainger, Jonathan; Tydgat, Ilse; Issele, Joanna

    2010-01-01

    Five experiments examined crowding effects with letter and symbol stimuli. Experiments 1 through 3 compared 2-alternative forced-choice (2AFC) identification accuracy for isolated targets presented left and right of fixation with targets flanked either by 2 other items of the same category or a single item situated to the right or left of targets.…

  16. 19 CFR 207.103 - Charging letter.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 3 2010-04-01 2010-04-01 false Charging letter. 207.103 Section 207.103 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION NONADJUDICATIVE INVESTIGATIONS INVESTIGATIONS OF WHETHER INJURY TO DOMESTIC INDUSTRIES RESULTS FROM IMPORTS SOLD AT LESS THAN FAIR VALUE OR FROM SUBSIDIZED...

  17. 42 CFR 93.202 - Charge letter.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 42 Public Health 1 2011-10-01 2011-10-01 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...

  18. Letters of a Slave Turned Union Soldier.

    ERIC Educational Resources Information Center

    Humanities, 1990

    1990-01-01

    Discusses the influx of Black soldiers into the Union army following the Emancipation Proclamation. Concentrates on the case of Private Spotswood Rice. Provides a short history of Rice, including copies of Rice's letters to his enslaved daughters, the daughter's slaveholders, and an angry retort from the slaveowner to the federal commander in…

  19. 42 CFR 93.202 - Charge letter.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 42 Public Health 1 2012-10-01 2012-10-01 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...

  20. 42 CFR 93.202 - Charge letter.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 42 Public Health 1 2014-10-01 2014-10-01 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...

  1. 42 CFR 93.202 - Charge letter.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 42 Public Health 1 2013-10-01 2013-10-01 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...

  2. Resource letter ETC-1 - Extraterrestrial civilization

    NASA Technical Reports Server (NTRS)

    Kuiper, Thomas B. H.; Brin, Glen David

    1989-01-01

    This resource letter provides a guide to the literature about intelligent life beyond the human sphere of exploration. It offers a starting point for professionals and academics interested in participating in the debate about the existence of other technological civilizations or in SETI. It can also serve as a reference for teaching. Several extensive bibliographies are cited.

  3. Resource letter ETC-1 - Extraterrestrial civilization

    NASA Technical Reports Server (NTRS)

    Kuiper, Thomas B. H.; Brin, Glen David

    1989-01-01

    This resource letter provides a guide to the literature about intelligent life beyond the human sphere of exploration. It offers a starting point for professionals and academics interested in participating in the debate about the existence of other technological civilizations or in SETI. It can also serve as a reference for teaching. Several extensive bibliographies are cited.

  4. Writing Recommendation Letters--Without the Stress

    ERIC Educational Resources Information Center

    Toglia, Thomas V.

    2004-01-01

    Sooner or later, every educator hears the following plea from a current or former student: "Will you write a letter of recommendation for me?" Usually, the student is seeking employment or applying to a college or university for additional education. Many times instructors--taken off guard and unprepared for these requests--find themselves staring…

  5. Resource Letter CF-1: Casimir Force

    SciTech Connect

    Lamoreaux, S.K.

    1999-10-01

    This resource letter provides an introductory guide to the literature on the Casimir force. Journal articles and books are cited for the following topics: introductory articles and books, calculations, dynamical Casimir effect, mechanical analogs, applications, and experiments. {copyright} {ital 1999 American Association of Physics Teachers.}

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

    ERIC Educational Resources Information Center

    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…

  7. 19 CFR 356.16 - Charging letter.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Duties INTERNATIONAL TRADE ADMINISTRATION, DEPARTMENT OF COMMERCE PROCEDURES AND RULES FOR IMPLEMENTING ARTICLE 1904 OF THE NORTH AMERICAN FREE TRADE AGREEMENT Violation of a Protective Order or a Disclosure... mutual agreement at any time after service of the charging letter; approval of the administrative law...

  8. An Open Letter to Ninth Graders

    ERIC Educational Resources Information Center

    Sullivan, Patrick

    2009-01-01

    Many studies and reports in recent years have argued that there's an important "expectations gap" between the skills students are typically bringing to college and what college teachers think students should be bringing with them to college. This article, presented in the form of an open letter to first-year high school students, is an attempt…

  9. 19 CFR 356.16 - Charging letter.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... Duties INTERNATIONAL TRADE ADMINISTRATION, DEPARTMENT OF COMMERCE PROCEDURES AND RULES FOR IMPLEMENTING ARTICLE 1904 OF THE NORTH AMERICAN FREE TRADE AGREEMENT Violation of a Protective Order or a Disclosure... mutual agreement at any time after service of the charging letter; approval of the administrative law...

  10. 19 CFR 356.16 - Charging letter.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... Duties INTERNATIONAL TRADE ADMINISTRATION, DEPARTMENT OF COMMERCE PROCEDURES AND RULES FOR IMPLEMENTING ARTICLE 1904 OF THE NORTH AMERICAN FREE TRADE AGREEMENT Violation of a Protective Order or a Disclosure... mutual agreement at any time after service of the charging letter; approval of the administrative law...

  11. 19 CFR 356.16 - Charging letter.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... Duties INTERNATIONAL TRADE ADMINISTRATION, DEPARTMENT OF COMMERCE PROCEDURES AND RULES FOR IMPLEMENTING ARTICLE 1904 OF THE NORTH AMERICAN FREE TRADE AGREEMENT Violation of a Protective Order or a Disclosure... mutual agreement at any time after service of the charging letter; approval of the administrative law...

  12. 19 CFR 356.16 - Charging letter.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... Duties INTERNATIONAL TRADE ADMINISTRATION, DEPARTMENT OF COMMERCE PROCEDURES AND RULES FOR IMPLEMENTING ARTICLE 1904 OF THE NORTH AMERICAN FREE TRADE AGREEMENT Violation of a Protective Order or a Disclosure... mutual agreement at any time after service of the charging letter; approval of the administrative law...

  13. Dating Violence in Russia

    ERIC Educational Resources Information Center

    Lysova, A. V.

    2007-01-01

    The phenomenon of violence in interpersonal relationships has been little studied in Russia, and the phenomenon of violence between dating partners has not been the object of scientific interest at all. The study on which the present article is based was designed to obtain information about the violence in dating among students enrolled in…

  14. Radiometric Dating in Geology.

    ERIC Educational Resources Information Center

    Pankhurst, R. J.

    1980-01-01

    Described are several aspects and methods of quantitatively measuring geologic time using a constant-rate natural process of radioactive decay. Topics include half lives and decay constants, radiogenic growth, potassium-argon dating, rubidium-strontium dating, and the role of geochronology in support of geological exploration. (DS)

  15. Dating Violence in Russia

    ERIC Educational Resources Information Center

    Lysova, A. V.

    2007-01-01

    The phenomenon of violence in interpersonal relationships has been little studied in Russia, and the phenomenon of violence between dating partners has not been the object of scientific interest at all. The study on which the present article is based was designed to obtain information about the violence in dating among students enrolled in…

  16. Pests of stored dates

    USDA-ARS?s Scientific Manuscript database

    Dates are a major food crop across a large band of Africa and Eurasia, and to a lesser extent elsewhere. In most of its growing range, dates are threatened with infestation in the field by a complex of pests including nitidulid beetles and pyralid moths of the Subfamily Phycitinae. They are further ...

  17. Radiometric Dating in Geology.

    ERIC Educational Resources Information Center

    Pankhurst, R. J.

    1980-01-01

    Described are several aspects and methods of quantitatively measuring geologic time using a constant-rate natural process of radioactive decay. Topics include half lives and decay constants, radiogenic growth, potassium-argon dating, rubidium-strontium dating, and the role of geochronology in support of geological exploration. (DS)

  18. Date Palm Germplasm

    USDA-ARS?s Scientific Manuscript database

    This book chapter reviews date palm genetic resources and their conservation. Date palm (Phoenix dactylifera) is an important food crop in the Middle East and North Africa. Its center of origin and diversity most probably is the area near Iraq/Iran. From there, it spread throughout its present range...

  19. Choosing a calving date

    USDA-ARS?s Scientific Manuscript database

    Calving date affects cost and timing of production events. Due to the polyestrous nature of beef females, producers can choose a calving date that fits their production system and geographic region. Any time an entire production system is considered, decision making becomes complex. Any calving syst...

  20. 31 CFR 226.7 - Effective date.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 31 Money and Finance:Treasury 2 2011-07-01 2011-07-01 false Effective date. 226.7 Section 226.7 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) FISCAL SERVICE, DEPARTMENT OF THE TREASURY FINANCIAL MANAGEMENT SERVICE RECOGNITION OF INSURANCE COVERING TREASURY TAX...

  1. EDITORIAL: Letter from the Editor

    NASA Astrophysics Data System (ADS)

    Hauptmann, Peter

    2008-01-01

    publication times (currently authors can expect a decision 53 days after submitting their article, and once accepted, articles are published in an average of 40 days), we are adopting an article numbering scheme. This will enable us to continue to publish articles as soon as they are ready, and to classify them according to subject and type. Details can be found on our website at www.iop.org/journals/mst. Another change will be to the names of some of our articles. Design Notes will now be called Technical Design Notes to clarify that these are short descriptive articles giving readers a practical and useful 'how to' guide to a new piece of equipment or a technique. Review Articles will change their name to Topical Reviews to reflect the fact that these provide a review of a topic of current interest. As part of our ongoing initiative to give our authors' work the highest visibility, all articles are freely available online for 30 days from the date of publication, allowing all researchers to read and view the latest research as soon as it is published, and this year there have been many interesting articles to read! As regular readers are aware, Measurement Science and Technology publishes special issues and features, which highlight an area of current interest. Last year's topics included inverse problems in engineering, nanoscale metrology, microwave moisture measurements, metrology for high energy physics experiments and accelerometers, and optical fibre sensors among others. Remember to set up a free e-mail alert so you can be e-mailed as soon as articles in your field are published! There simply remains for me to say thank you again for your contribution to Measurement Science and Technology, and I wish you all the best for a successful 2008!

  2. Radiocarbon dating accuracy improved

    NASA Astrophysics Data System (ADS)

    Scientists have extended the accuracy of carbon-14 (14C) dating by correlating dates older than 8,000 years with uranium-thorium dates that span from 8,000 to 30,000 years before present (ybp, present = 1950). Edouard Bard, Bruno Hamelin, Richard Fairbanks and Alan Zindler, working at Columbia University's Lamont-Doherty Geological Observatory, dated corals from reefs off Barbados using both 14C and uranium-234/thorium-230 by thermal ionization mass spectrometry techniques. They found that the two age data sets deviated in a regular way, allowing the scientists to correlate the two sets of ages. The 14C dates were consistently younger than those determined by uranium-thorium, and the discrepancy increased to about 3,500 years at 20,000 ybp.

  3. Event Related Potentials Reveal Early Phonological and Orthographic Processing of Single Letters in Letter-Detection and Letter-Rhyme Paradigms

    PubMed Central

    Bann, Sewon A.; Herdman, Anthony T.

    2016-01-01

    Introduction: When and where phonological processing occurs in the brain is still under some debate. Most paired-rhyme and phonological priming studies used word stimuli, which involve complex neural networks for word recognition and semantics. This study investigates early (<300 ms) and late (>300 ms) orthographic and phonological processing of letters. Methods: Fifteen participants aged 20–35 engaged in three two-forced choice experiments, one letter-detection (LetterID) and two letter-rhyme (Paired-Rhyme and Letter-Rhyme) tasks. From the EEG recordings, event related potential (ERP) differences within and across task stimuli were found. We also calculated the global field power (GFP) for each participant. Accuracies and reaction times were also measured from their button presses for each task. Results: Behavioral: Reaction times were 18 ms faster to letter than pseudoletter stimuli, and 27 ms faster to rhyme than nonrhyme stimuli. ERP/GFP: In the LetterID task, grand-mean evoked potentials (EPs) showed typical P1, N1, P2, and P3 waveform morphologies to letter and pseudoletter stimuli, with GFPs to pseudoletters being greater than letters from 160–600 ms. Across both rhyme tasks, there were greater negativities for nonrhyme than for rhyme stimuli at 145 ms and 426 ms. The P2 effect for rhyme stimuli was smaller than letter stimuli when compared across tasks. Conclusion: Differences in early processing of letters vs. pseudoletters between 130–190 ms suggest that letters are processed earlier and perhaps faster in the brain than pseudoletters. The P2 effect between letter and rhyme stimuli likely reflect sublexical phonological processing. Together, findings from our study fill in evidence for the temporal dynamics of orthographic and phonological processing of single letters. PMID:27148023

  4. EDITORIAL: Letter from the Editor

    NASA Astrophysics Data System (ADS)

    Hauptmann, Peter

    2009-01-01

    Dear authors and reviewers of articles for Measurement Science and Technology, I would like to thank all those who have published papers with us in 2008, and special thanks go to those of you who have kindly reviewed articles for the journal this year. I would also like to take this opportunity to update you on some of the developments on the journal. This year we see the introduction of a new subject section 'Measurement techniques for bio-medical and life science applications' to facilitate browsing by readers from this community who may be less familiar with Measurement Science and Technology. We anticipate that articles falling within this section will broaden the strengths of the journal to the biological and medical arena by comprising imaging techniques for biology and medicine including tomography, microscopy, ultrasonic imaging and MRI; spectroscopic techniques in biological and medical physics; sensors for measuring biological, biochemical and medical processes and quantities; new instrumentation for measurement in biology and medicine. To highlight this section in the journal we have commissioned a review article from Professor Gerald Urban of Albert Ludwigs Universität Freiburg, on micro- and nanobiosensors which appears as the first article in this issue. This topical review covers the state of the art of microsensors for physical and chemical parameters in medical science, as well as biosensors and microtransducers. I believe it is a valuable addition to the literature and a very useful starting point for researchers. As regular readers will know, Measurement Science and Technology has a long tradition of publishing topical review articles, and this year will be no exception. As well as the article from Professor Urban, in the same issue we have an article from Professor Roy Olsson III of Sandia National Laboratories on microfabricated phononic crystal devices and applications. In future issues readers can look forward to topical reviews from Dr

  5. Neural dissociation of number from letter recognition and its relationship to parietal numerical processing.

    PubMed

    Park, Joonkoo; Hebrank, Andrew; Polk, Thad A; Park, Denise C

    2012-01-01

    The visual recognition of letters dissociates from the recognition of numbers at both the behavioral and neural level. In this article, using fMRI, we investigate whether the visual recognition of numbers dissociates from letters, thereby establishing a double dissociation. In Experiment 1, participants viewed strings of consonants and Arabic numerals. We found that letters activated the left midfusiform and inferior temporal gyri more than numbers, replicating previous studies, whereas numbers activated a right lateral occipital area more than letters at the group level. Because the distinction between letters and numbers is culturally defined and relatively arbitrary, this double dissociation provides some of the strongest evidence to date that a neural dissociation can emerge as a result of experience. We then investigated a potential source of the observed neural dissociation. Specifically, we tested the hypothesis that lateralization of visual number recognition depends on lateralization of higher-order numerical processing. In Experiment 2, the same participants performed addition, subtraction, and counting on arrays of nonsymbolic stimuli varying in numerosity, which produced neural activity in and around the intraparietal sulcus, a region associated with higher-order numerical processing. We found that individual differences in the lateralization of number activity in visual cortex could be explained by individual differences in the lateralization of numerical processing in parietal cortex, suggesting a functional relationship between the two regions. Together, these results demonstrate a neural double dissociation between letter and number recognition and suggest that higher-level numerical processing in parietal cortex may influence the neural organization of number processing in visual cortex.

  6. The roles of letter names and letter sounds in connecting print and speech.

    PubMed

    Treiman, R; Sotak, L; Bowman, M

    2001-09-01

    Three experiments were carried out to examine the cues that are used in learning to read and spell new words. In a reading task (Experiment 1), even preschoolers who could not read simple real words were able to benefit from print-sound relationships that were based on letter names. They found it easier to learn that the made-up word TM was pronounced as 'team" (name condition) than that TM was pronounced as "tame" (sound condition) or as "wide" (visual condition). The letter-name strategy persisted among college students (Experiment 2). In a spelling task (Experiment 3), prereaders and novice readers again did better in the name condition than in the sound condition. The ability to use relationships based on letter sounds emerged later than the ability to use relationships based on letter names. However, sound-based relationships were used to a greater extent in spelling than in reading.

  7. Cover/Frequency (CF)

    Treesearch

    John F. Caratti

    2006-01-01

    The FIREMON Cover/Frequency (CF) method is used to assess changes in plant species cover and frequency for a macroplot. This method uses multiple quadrats to sample within-plot variation and quantify statistically valid changes in plant species cover, height, and frequency over time. Because it is difficult to estimate cover in quadrats for larger plants, this method...

  8. Estimating Cloud Cover

    ERIC Educational Resources Information Center

    Moseley, Christine

    2007-01-01

    The purpose of this activity was to help students understand the percentage of cloud cover and make more accurate cloud cover observations. Students estimated the percentage of cloud cover represented by simulated clouds and assigned a cloud cover classification to those simulations. (Contains 2 notes and 3 tables.)

  9. Estimating Cloud Cover

    ERIC Educational Resources Information Center

    Moseley, Christine

    2007-01-01

    The purpose of this activity was to help students understand the percentage of cloud cover and make more accurate cloud cover observations. Students estimated the percentage of cloud cover represented by simulated clouds and assigned a cloud cover classification to those simulations. (Contains 2 notes and 3 tables.)

  10. 50 CFR 217.76 - Letter of Authorization.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Kodiak Launch Complex, Alaska § 217.76 Letter of Authorization. (a) A Letter of Authorization, unless... number of marine mammals, by species and age class, authorized to be taken; (2) Permissible methods...

  11. 15 CFR 908.13 - Address of letters.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... SUBMITTING REPORTS ON WEATHER MODIFICATION ACTIVITIES § 908.13 Address of letters. Letters and other communications intended for the Administrator, in connection with weather modification reporting or activities... Modification Office, Rockville, Md. 20852. ...

  12. 50 CFR 218.16 - Letters of Authorization.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... MAMMALS Taking Marine Mammals Incidental to U.S. Navy Training in the Jacksonville Range Complex (JAX Range Complex) § 218.16 Letters of Authorization. (a) A Letter of Authorization, unless suspended...

  13. 50 CFR 216.277 - Letters of Authorization.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... MAMMALS Taking Marine Mammals Incidental to U.S. Navy Training in the Southern California Range Complex (SOCAL Range Complex) § 216.277 Letters of Authorization. (a) A Letter of Authorization, unless...

  14. 50 CFR 218.7 - Letters of Authorization.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... MAMMALS Taking Marine Mammals Incidental to U.S. Navy Training in the Virginia Capes Range Complex (VACAPES Range Complex) § 218.7 Letters of Authorization. (a) A Letter of Authorization, unless...

  15. 50 CFR 218.176 - Letters of Authorization.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Activities in the Naval Sea System Command (NAVSEA) Naval Undersea Warfare Center (NUWC) Keyport Range Complex and the Associated Proposed Extensions Study Area § 218.176 Letters of Authorization. (a) A Letter...

  16. 50 CFR 218.176 - Letters of Authorization.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Activities in the Naval Sea System Command (NAVSEA) Naval Undersea Warfare Center (NUWC) Keyport Range Complex and the Associated Proposed Extensions Study Area § 218.176 Letters of Authorization. (a) A Letter...

  17. 50 CFR 216.257 - Letters of Authorization.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 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...

  18. EPA Letters to the Department of Treasury (IRS) for FRAP

    EPA Pesticide Factsheets

    EPA letter of request (December 13, 2012) and letter of reply (April 30, 2013) to IRS to address FRAP commitment to facilitate the deductibility of radon testing and mitigation costs within Health Care Savings Accounts (HSAs).

  19. 15 CFR 908.13 - Address of letters.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... SUBMITTING REPORTS ON WEATHER MODIFICATION ACTIVITIES § 908.13 Address of letters. Letters and other communications intended for the Administrator, in connection with weather modification reporting or activities...

  20. 50 CFR 218.237 - Applications for Letters of Authorization.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Array Sensor System Low Frequency Active (SURTASS LFA) Sonar § 218.237 Applications for Letters of... scheduled to begin conducting SURTASS LFA sonar operations or the previous Letter of Authorization...

  1. 50 CFR 216.187 - Applications for Letters of Authorization.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Array Sensor System Low Frequency Active (SURTASS LFA sonar) Sonar § 216.187 Applications for Letters of... scheduled to begin conducting SURTASS LFA sonar operations or the previous Letter of Authorization...

  2. 50 CFR 218.237 - Applications for Letters of Authorization.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Array Sensor System Low Frequency Active (SURTASS LFA) Sonar § 218.237 Applications for Letters of... scheduled to begin conducting SURTASS LFA sonar operations or the previous Letter of Authorization...

  3. 50 CFR 216.187 - Applications for Letters of Authorization.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Array Sensor System Low Frequency Active (SURTASS LFA sonar) Sonar § 216.187 Applications for Letters of... scheduled to begin conducting SURTASS LFA sonar operations or the previous Letter of Authorization...

  4. 46 CFR 3.05-1 - Letter of designation.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... OCEANOGRAPHIC RESEARCH VESSELS Definition of Terms Used in This Part § 3.05-1 Letter of designation. A letter issued by an Officer in Charge, Marine Inspection, designating an uninspected vessel as an...

  5. 50 CFR 217.209 - Modifications of Letters of Authorization.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Marine Terminal Redevelopment Project § 217.209 Modifications of Letters of Authorization. (a) Except as... opportunity for public comment has been provided. For purposes of this paragraph, a renewal of a Letter of...

  6. The Letters Not Sent by a Journal Editor

    NASA Astrophysics Data System (ADS)

    2013-04-01

    In the late hours of the night, even the most conscientious of journal editors may slip into writing imaginary letters to cherished authors and reviewers. Here are some of the letters that I composed:

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

    PubMed Central

    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 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. PMID:20161017

  8. 25 CFR 83.4 - Filing a letter of intent.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... that it can satisfy the criteria in § 83.7 may submit a letter of intent. (b) Letters of intent... 25 Indians 1 2014-04-01 2014-04-01 false Filing a letter of intent. 83.4 Section 83.4 Indians... AN AMERICAN INDIAN GROUP EXISTS AS AN INDIAN TRIBE § 83.4 Filing a letter of intent. (a) Any Indian...

  9. CRE dating on the scarps of large landslides affecting the Belledonne massif ( French Alps)

    NASA Astrophysics Data System (ADS)

    Lebrouc, V.; Baillet, L.; Schwartz, S.; Jongmans, D.; Gamond, J. F.; Bourles, D.; Le Roux, O.; Carcaillet, J.; Braucher, R.

    2012-04-01

    The southwestern edge of the Belledonne Massif (French Alps) consists of micaschists unconformably covered with Mesozoic sediments and Quaternary deposits. The morphology corresponds to a glacial plateau (Mont Sec plateau) bordered by steep slopes (around 40°), where moraines and peat bog subsist. The massif is incised by the East-West trending Romanche valley that was shaped by several cycles of quaternary glaciations and deglaciations. Slopes are affected by several active or past large scale rock mass instabilities. Cosmic Ray Exposure (CRE) dating was applied on the head scarps of three large landslides, one of which being the active Séchilienne landslide whose headscarp was already dated by Leroux et al. [2009]. Dating results suggest a concomitant initiation of these instabilities at about 7 ± 2 10Be ka, thousands years after the total downwastage of the valley. A different kinematic behaviour was however observed on two contiguous landslides for which continuous exposure profiles were obtained. On the Séchilienne landslide, 23 samples were collected from internal and lateral scarps, as well as on polished bedrock surfaces, with the aim of dating the internal kinematics of the landslide. Preliminary dating results obtained on polished surfaces and near the top of the scarps show unexpected low 10Be concentrations, suggesting the existence of thin moraine or peat bog deposits masking the bedrock, which have been subsequently eroded. The minimum thickness of these deposits was estimated assuming a constant denudation rate over time. Exposure date profiles show that the studied lateral and internal scarps were initiated at the same period as the Sechilienne headscarp. An increase in the exposure rate was also observed between 2 and 1 ka, in agreement with that evidenced along the headscarp. Forty other samples have been collected in the landslide to corroborate these results. Reference Le Roux, O., S. Schwartz , J.-F. Gamond, D. Jongmans, D. Bourles, R

  10. 39 CFR 320.6 - Suspension for extremely urgent letters.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... would be lost or greatly diminished if it is not delivered within these time limits. For any part of a... constituted a single letter of the weight of the shipment. If not actually charged on a letter-by-letter or... factors as the extent of the postal revenue lost because of the violation and the presence or absence of...

  11. 48 CFR 52.228-14 - Irrevocable Letter of Credit.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Credit. 52.228-14 Section 52.228-14 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION....228-14 Irrevocable Letter of Credit. As prescribed in 28.204-4, insert the following clause: Irrevocable Letter of Credit (DEC 1999) (a) “Irrevocable letter of credit” (ILC), as used in this...

  12. 48 CFR 52.228-14 - Irrevocable Letter of Credit.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Credit. 52.228-14 Section 52.228-14 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION....228-14 Irrevocable Letter of Credit. As prescribed in 28.204-4, insert the following clause: Irrevocable Letter of Credit (MAY 2014) (a) “Irrevocable letter of credit” (ILC), as used in this...

  13. 47 CFR 54.1007 - Letter of credit.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 3 2012-10-01 2012-10-01 false Letter of credit. 54.1007 Section 54.1007... SERVICE Mobility Fund § 54.1007 Letter of credit. (a) Before being authorized to receive Mobility Fund Phase I support, a winning bidder shall obtain an irrevocable standby letter of credit which shall...

  14. 47 CFR 54.1007 - Letter of credit.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 3 2013-10-01 2013-10-01 false Letter of credit. 54.1007 Section 54.1007... SERVICE Mobility Fund § 54.1007 Letter of credit. (a) Before being authorized to receive Mobility Fund Phase I support, a winning bidder shall obtain an irrevocable standby letter of credit which shall...

  15. 40 CFR 280.99 - Letter of credit.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 28 2013-07-01 2013-07-01 false Letter of credit. 280.99 Section 280... (UST) Financial Responsibility § 280.99 Letter of credit. (a) An owner or operator may satisfy the requirements of § 280.93 by obtaining an irrevocable standby letter of credit that conforms to the...

  16. 48 CFR 52.228-14 - Irrevocable Letter of Credit.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Credit. 52.228-14 Section 52.228-14 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION....228-14 Irrevocable Letter of Credit. As prescribed in 28.204-4, insert the following clause: Irrevocable Letter of Credit (DEC 1999) (a) “Irrevocable letter of credit” (ILC), as used in this...

  17. Transposed-Letter and Laterality Effects in Lexical Decision

    ERIC Educational Resources Information Center

    Perea, Manuel; Fraga, Isabel

    2006-01-01

    Two divided visual field lexical decision experiments were conducted to examine the role of the cerebral hemispheres in transposed-letter similarity effects. In Experiment 1, we created two types of nonwords: nonadjacent transposed-letter nonwords ("TRADEGIA"; the base word was "TRAGEDIA," the Spanish for "TRAGEDY") and two-letter different…

  18. 46 CFR 131.930 - Display of stability letter.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false Display of stability letter. 131.930 Section 131.930 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OFFSHORE SUPPLY VESSELS OPERATIONS Miscellaneous § 131.930 Display of stability letter. If the Coast Guard issues a stability letter under §...

  19. 46 CFR 131.930 - Display of stability letter.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 4 2014-10-01 2014-10-01 false Display of stability letter. 131.930 Section 131.930 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OFFSHORE SUPPLY VESSELS OPERATIONS Miscellaneous § 131.930 Display of stability letter. If the Coast Guard issues a stability letter under §...

  20. 46 CFR 131.930 - Display of stability letter.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 4 2013-10-01 2013-10-01 false Display of stability letter. 131.930 Section 131.930 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OFFSHORE SUPPLY VESSELS OPERATIONS Miscellaneous § 131.930 Display of stability letter. If the Coast Guard issues a stability letter under §...