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Sample records for acta astronautica vol

  1. Entering the 60th year of Acta Astronautica

    NASA Astrophysics Data System (ADS)

    Chang, Yi-Wei; Chern, Jeng-Shing; Marec, Jean-Pierre

    2014-04-01

    The Acta Astronautica Journal was firstly published in 1955 as the official Journal of the International Astronautical Federation (IAF) with the title Astronautica Acta. It is entering its 60th year in 2014. In 1962, the Astronautica Acta became the official Journal of the International Academy of Astronautics (IAA) established in 1960. A total of 18 volumes had been published from 1955 to 1973 under the leadership of three Editor-in-Chiefs: F. Hecht, Theodore von Karman, and Martin Summerfield. In 1974, A.K. Oppenheim became the new Editor-in-Chief and several evolved changes were performed including change of the title to Acta Astronautica (for grammatical correctness), cover page change, and format change. From 1974 to 2010, another three Editor-in-Chiefs led the journal with 67 volumes published. They were A.K. Oppenheim, Jean-Pierre Marec, and Rupert Gerzer. The current Editor-in-Chief Jeng-Shing Chern (Rock) took over the job from 2011. Total pages and articles published in 2012 are 3586 and 356, respectively. Currently, the Acta Astronautica Editorial Board consists of one Editor-in-Chief, 15 Co-Editors, one Managing Editor and one Honorary Editor-in-Chief (Jean-Pierre Marec). After 59 years, the Acta Astronautica has become a well-known journal worldwide. Its current rank and impact factor are 7/63 and 0.701, respectively. This paper presents some of the details as well as new strategies and steps. In particular, supports from the IAA Academicians are mandatory and most welcome.

  2. Acta Aeronautica et Astronautica Sinica,

    DTIC Science & Technology

    1983-07-28

    displacement of the origin in1] the various directions, and da.. = cdP . Figure l(c) shows13 Jj* the model [7) obtained by modifying the moving hardening...1 -. 𔃼 1sinl[ QQ(, - ,) + ,¢+2i.,.. - -) Q ( ) + 4,++ 24.)J The constant vector v can be determined from x (tf ) = 0. Sx ,+x 2 ,-1 o )+ F(-(X39-)e

  3. Acta Aeronautica et Astronautica Sinica,

    DTIC Science & Technology

    1982-10-14

    3 400 Fig.2 Gand specimas - 1--plate; 2--washer; 3--screw head; 4-- crack warning transducer The Ko,* at stress concentration point in the structure...628 office 1975 [4] R. E. Peterson, Design Stress Concentrating Coefficient, China Industrial Publication Co. 1965. 66 I- THE CRACK -FREE LIFE...this large scale structural component was carried out using these two spectra. The stress spectrum was obtained by directly measuring at the cracked f

  4. Acta Aeronautica et Astronautica Sinica.

    DTIC Science & Technology

    1981-12-29

    SPECIMENS 68 WITH SINGLE EDGE NOTCH Liu Ligeng, Chen Xianxi and Cai Qigong (Central Iron and Steel Research Institute) ON THE DESIGN OF TRANSONIC TURBINE...et al, Mechanism of Overload Effect on Fatigue Crack Propagation in Aluminum Alloy. Eng. Fract. Mech. 1978 No. 2. (13) Chen Hu, Cai Qigong et al...this paper. 67b J-INTEGRAL EXPERIMENTAL CALIBRATION OF SHEET SPECIMENS WITH SINGLE EDGE NOTCH Lui Ligeng, Chen Xianxi and Cai Qigong (Central Iron and

  5. Acta Aeronautica et Astronautica Sinica.

    DTIC Science & Technology

    1987-04-07

    technology. Recently the design of aircraft structure has already been developed into the stages of safety lifetime and damage tolerance. It is required to...but also influenced by the interior structures and the fatigue damages produced in manufacture and application. Iri i Ino’., although some models...downward wing. Special attention should be paid to the joint design of ,)f nomposite materials. An inadequate joint design will lead to early joint damage

  6. Acta Aeronautica et Astronautica Sinica,

    DTIC Science & Technology

    1983-03-04

    numerical subsonic solution (Sells, 1968). Example 2 was an experimental wing NACA R14 A51G31 having airfoil NACA 64A010 which is perpendicular to...perpendicular to the 1/4 chord line is NACA 64A010 . X1/4= 45 , =3, n=2 . Choose a mesh of 31xl3xl9. There are 15 sections along the half wing span. Each section...small perturbation velocity potential equation and I--±0.2 were used at the blunt leading-edge. Table 1. Computed cases of NACA RM A51G31 Wing. M. a

  7. Beitraege zur Astronomiegeschichte, Band 5 (Acta Historica Astronomiae Vol. 18)

    NASA Astrophysics Data System (ADS)

    Duerbeck, H. W.; Dick, W. R.; Hamel, J.

    2003-01-01

    The 18th volume of the Acta Historica Astronomiae is at the same time the sixth collection of essays on the history of astronomy ("Beitræge zur Astronomiegeschichte, Band 6"), edited by the historians of astronomy W.R. Dick (Potsdam) and J. Hamel (Berlin). Besides a few short notices and book reviews, the book contains eight major articles, which deal with astronomical topics covering the time from the 16th to the 19th centuries. The first article by Michael Weichenhan (Berlin) deals with "the invention of the disk-shaped earth: a chapter of Copernican apologetics". The author shows that the concept of a "disc-shaped Earth" was by no means widespread in the middle ages, but restricted to the father of the church Lactantius and some adherents. Nevertheless, it was used by adherents of Copernicus to show the absurd consequences of a strictly literal biblical interpretation -- here concerning the Earth's shape, disc versus sphere, there the geocentric versus the heliocentric system. This thorough philosophical study is followed by two very short articles. "The measuring accuracy of Tycho's large sextant" by Johann Wünsch investigates O-C values of planet-star distances, as based on Tycho's observations as published in the Historia Coelestis (a compilation, which is also based on Tycho's manuscripts, and published in Regensburg in 1672). The result is that standard deviations are 80 arcseconds for Saturn and 89 arcseconds for Jupiter and Mars, an unexpectedly poor result in view of the general opinion that Tycho was famous for his precision work. "The astronomer Christoph Grienberger and the Galilei trial" by Franz Daxecker deals with a Jesuit astronomer who was both the disciple and successor of the mathematician-astronomer Christopher Clavius at the Collegium Romanum. While he was inclined to Galilei early on, he was forced to propagate Aristotelian doctrine. The brief article is very concise, but extremely tiresome to read (3 pages of pure text are embellished by

  8. Acta Aeronautica et Astronautica Sinica (Selected Articles),

    DTIC Science & Technology

    1986-05-29

    method was developed in our country using the technique with generating lines and center lines and has been applied in various aricraft design. However...public release; Distribution unlimited. - , . 16 06 *11 Zo ! 4F , FTD- ID(RS)T-1265-85 HUMAN TRANSLATION FTD-ID(RS)T-1265-85 29 May 1986 MICROFICHE...4 4 . ,, .ii Development in Vortex Motion Research /1 Liu Mouji and Su Wenhan (Beijing Institute of Aeronautics and Astronautics) Abstract This paper

  9. Acta Aeronautica et Astronautica Sinica (Selected Articles),

    DTIC Science & Technology

    1986-05-09

    N.oreover, according to K.C. Wang’s analogue senaration criter- ion , under certain conditions, the two-dimensional unsteady flow can -- 5-I be...that the seoaration line is a convergent asymp- tote of the limiting streamlines in the vicinity of the separation line. In this sen:se, therefore

  10. Acta Aeronautica et Astronautica Sinica (Selected Articles),

    DTIC Science & Technology

    1984-11-27

    Coefficients-of the Stability Augmentation System in Order to Improve Riding Qualities, by Gao Han 13 The Compilation and Application of a State-Time...34~%*** ... . Selection of the Longitudinal Feedback Coefficients /18 of the Stability Augmentation System in Order to Improve Riding Qualities...Northwestern Polytechnical University Gao Hao ABSTRACT The longitudinal feedback coefficients of a stability augmentation system (SAS) for a sample

  11. Acta Aeronautica et Astronautica Sinica (Selected Articles),

    DTIC Science & Technology

    2014-09-26

    located at the wing tip and under the wing using flexible hangers. Different span and chord positions as well as hanger pitches , yawing and sway flexibility...causing the bending of the wing surface and pitching of the external store, and (3) flutter causing the swaying of the external store and yawing. 27...almost bent by the pitch frequency of the external store *when the pitch rigidity of the external store is low. In this * case, wing bending and twisting

  12. Acta Aeronautica et Astronautica Sinica (Selected Articles)

    DTIC Science & Technology

    1988-02-18

    tables, equations, etc. merged into this tra!,slation were extracted from the best quality copy available. I I iii ti New Content of Tactical-Technical...and Astronautics SubnmitteJ December 16, 1986 Abstrac t "This paper demionstrates the importance of stealth pane- tration ability for future military...niques, etc. The emphasis of this paper is placed on the anal- ysis of the new content of tactical-technical requirements for military aircrafts in

  13. Acta Aeronautica et Astronautica Sinica (Selected Articles),

    DTIC Science & Technology

    2014-09-26

    enthalpy drops can be increased in a single-stage type turbine by con- trolling vortices at the exhaust of the gas turbine . The number or stages is...are used in experiments and their configurations are relatively simple . Based on the existing data. the general rules of wing-tip mounted winglet...in a NH-2 low-speed wind tunnel at Nanjing Institute of Aeronautics and Astronautics. The wind speed of experiments was 40 m/s. The main wing model

  14. Acta Aeronautica et Astronautica Sinicia (Selected Articles),

    DTIC Science & Technology

    1984-01-04

    target group is I g, C ( ),(:,)..(t,), X’(0) 0 g,<x,(I,)x(,) x,(,)) o The... target groups . II. The Zero Miss Minimum Energy Guidance Law The target group is x I (tf) =0 The other parameters of the terminal are free. Based on...guidance law of the various different systems [3]. III. Guidance Laws of the Target Group as a Zero Control Intercept Curved Surface When

  15. Book Review: Beitraege zur Astronomiegeschichte, Band 5 (Acta Historica Astronomiae Vol. 15)

    NASA Astrophysics Data System (ADS)

    Duerbeck, H. W.; Dick, W. R.; Hamel, J.

    2002-12-01

    The 15th volume of the Acta Historica Astronomiae is at the same time the fifth collection of essays on the history of astronomy (Beitraege zur Astronomiegeschichte, Band 5), edited by the historians of astronomy W.R. Dick (Potsdam) and J. Hamel (Berlin). Besides a few short notices and book reviews, the book contains 11 major articles, which deal with astronomical topics covering the time from the 16th to the 20th centuries. The first article, on the analysis and interpretation of historical horoscopes as a source of the history of science, is based on the inaugural lecture of its author, Guenther Oestmann. After a general introduction, which deals with the principles of horoscope making, the author discusses the horoscope of Count Heinrich Ranzau (1526-1598), the Danish governor of Schleswig-Holstein, who was a friend of Tycho Brahe. Oestmann shows that the astronomical-mathematical basis of such a horoscope can be reconstructed and interpreted. However, it is hardly possible to gain an insight in the process how the interpretation of a horoscope was done in detail. The second and third articles, by Franz Daxecker, deal with Athanasius Kircher and Christoph Scheiner, two catholic astronomers of the 17th century. Kircher's Organum Mathematicum is a calculating device that can be used in the fields of arithmetic, geometry, chronology, astronomy, astrology and others. The author provides extracts of the description of the Organum taken from a book by Caspar Schott, which deal with chronology and astronomy. A photograph of the Organum indicates that this tool consists of a set of tables glued on wooden or cardboard, but details of its contents and applications remain pretty obscure for the reader - a few elaborated examples would have been helpful. The second paper deals with the life of Christoph Scheiner SJ, the co-discoverer of sunspots (next to Galileo), after leaving Rome in 1633 - the year of the Galileo trial. Scheiner spent his later years in the Austrian and

  16. BOOK REVIEW: Astronomie von Olbers bis Schwarzschild. Nationale Entwicklungen und internationale Beziehungen im 19. Jahrhundert (Acta Historica Astronomiae Vol. 16)

    NASA Astrophysics Data System (ADS)

    Sterken, C.; Dick, W. R.; Hamel, J.

    2002-12-01

    The 14th volume of the Acta Historica Astronomiae is the Proceedings of a Colloquium International Relationships in Astronomy (in German) organised by the History of Astronomy Section of the Astronomische Gesellschaft held on September 18 in Lilienthal, Germany. The book contains 13 articles on astronomical topics covering the 19th and 20th centuries. The first paper is by Guenther Oestmann and deals with contemporary assessments of Johann Hieronymus Schroeter's (1745-1816) astronomical works and with later judgements of the scientific importance and significance of his observations as seen by astronomers and historians. This report is complemented by a second article on Schroeter's 25-ft reflector in Lilienthal near Bremen. To this end, author Felix Luehning has constructed a scale model of the telescope, and shows how the building of a model brings a deeper understanding of function and handling of this instrument. This brings us to a third paper on telescope building in Lilienthal: Hans-Joachim Leue describes the cooperation of Johann Hieronymus Schroeter and Johann Gottlieb Schrader in developing a white reflecting metal alloy for use as telescope mirror. The fourth article, by Klaus Schillinger, describes on the basis of archival documents the aquisition history of the Herschel telescopes, including telescope quality check, repair and building. Memorial sites referring to Wilhelm Olbers, Johann Hieronymus Schroeter, Friedrich Wilhelm Bessel and Carl Friedrich Gauss are described by Arno Langkavel in two walks outlined in the very last paper of this book. Peter Brosche, in the fifth paper, discusses the rediscovery of Ceres in December1801, a discovery that was the result of the combined efforts of a theoretician (Gauss) and an observer (Zach). Juergen Hamel's paper is based on previously unused archival sources and discusses the outstanding role played by H. C. Schumacher (1780-1850, editor of the Astronomische Nachrichten) in the communication between

  17. Acta Genetica Sinica (Selected Articles),

    DTIC Science & Technology

    1986-04-04

    0879-8SF/ /3 N IT 0󈧬 112. MIRCK L~~Nj~ %. *- - - - - - - - -I.. * .. - II , I FTD-ID(RS)T-0879-85 oM FOREIGN TECHNOLOGY DIVISION ACTA GENETICA SINICA...34 ’ ° ° ° !4 :A.. it.i FTD- ID(RS)T-0879-85 HUMAN TRANSLATION FTD-ID(RS)T-0879-85 4 April 1986 MICROFICHE NR: FTD-86-C-001691 ACTA GENETICA SINICA...merged into this translation were extracted from the best quality copy available. •i 12 (2): 93-101, 1985 Yichuan Xuebao (Acta Genetica Sinica) Genetic

  18. Acta Armamentarii (Selected Articles),

    DTIC Science & Technology

    1982-12-01

    method is not appropriate in engineering technology. In 1968, A.N. Krayko, V.K. Starkov and L.Ye. Sternin (2] used the supposition of the one-dimensional...Equation (23) is written as the general form ~- G GA_ * dx -~& AA 4 .) 2 1W G,, +2’, 4 XpACP rym In the Equation 10 2vv, p2K-! PVV.-i-UtV’n,, +V j K Yay...Lag Loss", Marble, F.E. AIAA J., Vol. 1, No. 12, 1963. 14 [2] A.N. Krayko, L.E. Sternin, V.K. Starkov , "bo±urion or one- dimensional approximation of a

  19. ACTA Technology Presents EPA with Patent Copy

    EPA Pesticide Factsheets

    US EPA SBIR awardee, ACTA Technology, presented James H. Johnson, Director of the US EPA National Center for Environmental Research, and April Richards, Program Manager of the US EPA's SBIR Program, with a copy of their Red Ribbon patent.

  20. [The thirty years of Acta Genetica Sinica].

    PubMed

    Li, Shao-Wu; Zhou, Su; Xue, Yong-Biao; Zhu, Li-Huang

    2003-04-01

    Acta Genetica Sinica (AGS) is sponsored by the Genetics Society of China and the Institute of Genetics and Developmental Biology of Chinese Academy of Sciences, and is published by Science Press. The journal is a leading national academic periodical and one of the Chinese key periodicals of natural sciences. Currently, AGS is being indexed by several well-known domestic and international indexing systems, such as the American Chemical Digest (CA), BIOSIS database, Biological Digest (BA), Medical Index and Russian Digest (P [symbol: see text]). Papers in the areas of genetics, developmental biology, cell molecular biology and evolution are regularly published by AGS.

  1. 50th Anniversary of Acta stomatologica Croatica

    PubMed Central

    2016-01-01

    Summary Acta stomatologica Croatisa (ASCRO) is scientific-professional magazine whose first issue was published back in 1966. Ever since the magazine publishers were the School of Dental Medicine of the University of Zagreb and the Croatian Dental Association of the Croatian Medical Association. Over the past fifty years two hundred regular editions were pubslihed along with three additions. The magazine has been internationally indexed and it was granted the DOI number. In this way by means of CrossCheck possible plagiarisms are being checked which aims at obtaining originality of the published results. Another peculiarity of ASCRO is bilingualism throughout the whole edition, international recognizability, open source and tradition based on sound foundations. PMID:27688420

  2. Elsevier/Spectrochimica Acta Atomic Spectroscopy Award 2014

    NASA Astrophysics Data System (ADS)

    Omenetto, Nicolo'; de Loos, Greet

    2016-03-01

    This is to announce the 2014 Elsevier/Spectrochimica Acta Award, the annual award honoring the most significant article(s) published in a volume. Elsevier makes this award on behalf of Spectrochimica Acta, Part B, to encourage the publication of top articles in this journal. All papers published during one year are considered for this award and the Editorial Advisory Board and the Guest Editor(s) of the special issue(s) are responsible for the selection. The award consists of a monetary prize of 1000 together with a presentation certificate.

  3. Elsevier/Spectrochimica Acta atomic spectroscopy award 2015

    NASA Astrophysics Data System (ADS)

    Omenetto, Nicolo; de Loos-Vollebregt, Margaretha

    2016-12-01

    This is to announce the 2015 Elsevier/Spectrochimica Acta award, the annual award honoring the most significant article(s) published in a volume. Elsevier makes this award on behalf of Spectrochimica Acta, Part B, to encourage the publication of top articles in this journal. All papers published during one year are considered for this award and the Editorial Advisory Board and the Guest Editor(s) of the special issue(s) are responsible for the selection. The award consists of a monetary prize of 1000 together with a presentation certificate.

  4. Elsevier/Spectrochimica Acta Atomic Spectroscopy Award 2013

    NASA Astrophysics Data System (ADS)

    Omenetto, Nicolo'; de Loos, Greet

    2015-01-01

    This is to announce the 2013 Elsevier/Spectrochimica Acta Award, the annual award honoring the most significant article(s) published in a volume. Elsevier makes this award on behalf of Spectrochimica Acta, Part B, to encourage the publication of top articles in this journal. All papers published during one year are considered for this award and the Editorial Advisory Board and the Guest Editor(s) of the special issue(s) are responsible for the selection. The award consists of a monetary prize of 1000 together with a presentation certificate.

  5. Advertising in Actas Dermosifiliográficas, 1909-1939.

    PubMed

    Díaz-Díaz, R M

    2014-05-01

    We review advertisements published in the journal Actas Dermosifiliográficas between 1909 and 1939. Treatments for sexually transmitted diseases were advertised with particular frequency, and they offer a case in point that exemplifies the close relationship between the pharmaceutical industry and medical journals.

  6. Aortic Disease Presentation and Outcome Associated with ACTA2 mutations

    PubMed Central

    Regalado, Ellen S.; Guo, Dongchuan; Prakash, Siddharth; Bensend, Tracy A.; Flynn, Kelly; Estrera, Anthony; Safi, Hazim; Liang, David; Hyland, James; Child, Anne; Arno, Gavin; Boileau, Catherine; Jondeau, Guillaume; Braverman, Alan; Moran, Rocio; Morisaki, Takayuki; Morisaki, Hiroko; Consortium, Montalcino Aortic; Pyeritz, Reed; Coselli, Joseph; LeMaire, Scott; Milewicz, Dianna M.

    2015-01-01

    Background ACTA2 mutations are the major cause of familial thoracic aortic aneurysms and dissections. We sought to characterize these aortic diseases in a large case series of individuals with ACTA2 mutations. Methods and Results Aortic disease, management, and outcome associated with the first aortic event (aortic dissection or aneurysm repair) were abstracted from the medical records of 277 individuals with 41 various ACTA2 mutations. Aortic events occurred in 48% of these individuals, with the vast majority presenting with thoracic aortic dissections (88%) associated with 25% mortality. Type A dissections were more common than type B dissections (54% versus 21%), but the median age of onset of type B dissections was significantly younger than type A dissections (27 years, IQR 18–41 versus 36 years, IQR 26–45). Only 12% of aortic events were repair of ascending aortic aneurysms, which variably involved the aortic root, ascending aorta and aortic arch. Overall cumulative risk of an aortic event at age 85 years was 0.76 (95% CI 0.64, 0.86). After adjustment for intra-familial correlation, gender and race, mutations disrupting p.R179 and p.R258 were associated with significantly increased risk for aortic events, whereas p.R185Q and p.R118Q mutations showed significantly lower risk of aortic events compared to other mutations. Conclusions ACTA2 mutations are associated with high risk of presentation with an acute aortic dissection. The lifetime risk for an aortic event is only 76%, suggesting that additional environmental or genetic factors play a role in expression of aortic disease in individuals with ACTA2 mutations. PMID:25759435

  7. Cerebral arteriopathy associated with Arg179His ACTA2 mutation

    PubMed Central

    Amans, Matthew R; Stout, Charles; Fox, Christine; Narvid, Jared; Hetts, Steven W; Cooke, Daniel L; Higashida, Randall T; Dowd, Christopher F; McSwain, Hugh; Halbach, Van V

    2013-01-01

    ACTA2 mutations have recently been shown to cause a multisystem smooth muscle dysfunction syndrome that may result in pediatric stroke. We report a case of ACTA2 mutation in a 3-year-old girl presenting with acute ischemic stroke and provide high resolution imaging of the cerebral arteries demonstrating novel findings of multiple tiny aneurysms (particularly in the posterior circulation), as well as the more characteristic imaging phenotype of straightened and narrowed proximal intracranial vessels, dilated cervical vessels and occlusion of the M1 MCA segment without lenticulostriate collateral formation. This newly identified disease should be added to the differential diagnosis of pediatric stroke and cerebral vasculopathy. Neuroradiologists, interventionalists, surgeons and neurologists should become familiar with this rare disease and its clinical sequelae. PMID:24293535

  8. Cardiac α-actin over-expression therapy in dominant ACTA1 disease.

    PubMed

    Ravenscroft, Gianina; McNamara, Elyshia; Griffiths, Lisa M; Papadimitriou, John M; Hardeman, Edna C; Bakker, Anthony J; Davies, Kay E; Laing, Nigel G; Nowak, Kristen J

    2013-10-01

    More than 200 mutations in the skeletal muscle α-actin gene (ACTA1) cause either dominant or recessive skeletal muscle disease. Currently, there are no specific therapies. Cardiac α-actin is 99% identical to skeletal muscle α-actin and the predominant actin isoform in fetal muscle. We previously showed cardiac α-actin can substitute for skeletal muscle α-actin, preventing the early postnatal death of Acta1 knock-out mice, which model recessive ACTA1 disease. Dominant ACTA1 disease is caused by the presence of 'poison' mutant actin protein. Experimental and anecdotal evidence nevertheless indicates that the severity of dominant ACTA1 disease is modulated by the relative amount of mutant skeletal muscle α-actin protein present. Thus, we investigated whether transgenic over-expression of cardiac α-actin in postnatal skeletal muscle could ameliorate the phenotype of mouse models of severe dominant ACTA1 disease. In one model, lethality of ACTA1(D286G). Acta1(+/-) mice was reduced from ∼59% before 30 days of age to ∼12%. In the other model, Acta1(H40Y), in which ∼80% of male mice die by 5 months of age, the cardiac α-actin transgene did not significantly improve survival. Hence cardiac α-actin over-expression is likely to be therapeutic for at least some dominant ACTA1 mutations. The reason cardiac α-actin was not effective in the Acta1(H40Y) mice is uncertain. We showed that the Acta1(H40Y) mice had endogenously elevated levels of cardiac α-actin in skeletal muscles, a finding not reported in dominant ACTA1 patients.

  9. Langkocyclines: novel angucycline antibiotics from Streptomyces sp. Acta 3034(*).

    PubMed

    Kalyon, Bahar; Tan, Geok-Yuan A; Pinto, John M; Foo, Cheau-Yee; Wiese, Jutta; Imhoff, Johannes F; Süssmuth, Roderich D; Sabaratnam, Vikineswary; Fiedler, Hans-Peter

    2013-10-01

    Langkocyclines A1-A3 and B1 and B2, five new angucycline antibiotics produced by Streptomyces sp. Acta 3034, were detected in the course of our HPLC-diode array screening. The producing strain was isolated from the rhizospheric soil of a Clitorea sp. collected from Burau Bay, Langkawi, Malaysia, and was characterized by morphological, physiological and chemotaxonomic features in addition to 16S ribosomal RNA gene sequence information. Strain Acta 3034 is closely related to Streptomyces psammoticus NBRC 13971(T) and Streptomyces lanatus NBRC 12787(T). Langkocyclines consist of an angular tetracyclic benz[a]anthracene skeleton and hydrolyzable O-glycosidic sugar moieties. The yellow-colored A-type langkocyclines differ in their aglycon from the blue-lilac-colored B-type langkocyclines. The A-type langkocycline aglycon is identical to that of aquayamycin and urdamycin A. The chemical structures of the langkocyclines were elucidated by HR-MS, 1D and 2D NMR experiments. They are biologically active against Gram-positive bacteria and exhibit a moderate antiproliferative activity against various human tumor cell lines.

  10. Acta stomatologica Croatica and PubMed Central

    PubMed Central

    Brkić, Hrvoje

    2016-01-01

    April 15 2016 marked the 50th anniversary of continuous publishing of the journal Acta stomatologica Croatica (ASCRO). The celebration was held in the great hall of the Croatian Medical Association, with numerous guests from the biomedical field. The history of the journal was presented by Goran Knežević (editor-in-chief 1996-2006) and Hrvoje Brkić (current editor-in-chief), who presented all the current information on the electronical editing and its current indexation. Only a few days later, the Editorial Office received the information that ASCRO has been included in PubMed Central since volume 48, an impulse for the members of the Editorial Board and the Editor-in-Chief to make ASCRO better and more cited PMID:27789906

  11. Astrometric and Photometric Data Fusion for Mass and Surface Material Estimation using Refined Bidirectional Reflectance Distribution Functions-Solar Radiation Pressure Model

    DTIC Science & Technology

    2013-09-01

    M. J., “Survey and Chase: A New Method of Observations for the Michigan Orbital DEbris Survey Telescope (MODEST),” Acta Astronautica, Vol. 65, 2009...pp. 103– 111. [4] Jorgensen, K. M., Using Reflectance Spectroscopy to Determine Material Type of Orbital Debris , Ph.D. thesis, University of... Orbital Debris Photometric Properties Derived from Laboratory-Based Measurements,” Proceedings of the Advanced Maui Optical and Space Surveillance

  12. Novel Expressions of Equations of Relative Motion and Control in Keplerian Orbits

    DTIC Science & Technology

    2009-04-01

    spacecraft , and thus prediction and control of relative motion is significantly sensitive to relative orbit modeling errors [9...proposed a continuous feedback controller for rendezvous navigation in elliptical orbit . In this work, the full equations of relative motion (see [9... Rendezvous in Elliptical Orbits ,” Acta Astronautica, Vol. 41, No. 2, July 1997, pp. 95–101. doi:10.1016/S0094-5765(97)00204-X [19] Yu, S., “ Control

  13. Acta Clinica Croatica: progress of a journal step by step.

    PubMed

    Ramljak, Gordana

    2014-03-01

    The journal Acta Clinica Croatica (ACC) was founded in 1962 under the title Anali Bolnice Dr. M. Stojanović. In 1995, the title of the journal was changed into its present form and ever since all papers have been published in English. In 2000, the electronic (online) edition of the ACC was released in addition to the print version. The paper presents development of the journal from 1962 to 2012 based on the analysis of the following SCOPUS citation index parameters: type and number of documents published in the journal; number of citations; and number of domestic and foreign authors. The studied period was analyzed in three time segments: the period from 1995 to 1999, the period from 2000 to 2006 and the period from 2007 to 2012. The same parameters were analyzed in the Web of Science/SCI-Expanded bibliographic and citation index for the 2007-2012 period. The increasing number of documents, authors (both domestic and foreign) and citations demonstrates gradual rise in the quality, visibility and impact of the journal. The fifty years of experience show that a goal, at first very distant and almost unachievable, may be reached by progressing step by step.

  14. Acta informatica medica is indexed in pubmed and archived in pubmed central.

    PubMed

    Masic, Izet

    2013-03-01

    Acta Informatica Medica journal has been accepted for archiving in PubMed Central from 2011 onward. The journal started in 1993 as the official journal of the Society for Medical Informatics of Bosnia and Herzegovina. During the last 3 years, Acta Informatica Medica has een included in almost all prestigious online databases, including PubMed, Scopus and EMBASE. The 20th volume of the journal is fully international, with papers from 18 countries.

  15. Acute aortic dissections with pregnancy in women with ACTA2 mutations.

    PubMed

    Regalado, Ellen S; Guo, Dong-chuan; Estrera, Anthony L; Buja, L Maximilian; Milewicz, Dianna M

    2014-01-01

    Mutations in ACTA2 predispose to thoracic aortic aneurysms and dissection as well as coronary artery and cerebrovascular disease. Here we examined the risk of aortic dissections, stroke and myocardial infarct with pregnancy in women with ACTA2 mutations. Of the 53 women who had a total of 137 pregnancies, eight had aortic dissections in the third trimester or the postpartum period (6% of pregnancies). One woman also had a myocardial infarct that occurred during pregnancy that was independent of her aortic dissection. Compared to the population-based frequency of peripartum aortic dissections of 0.6%, the rate of peripartum aortic dissections in women with ACTA2 mutations is much higher (8 out of 39; 20%). Six of these dissections initiated in the ascending aorta (Stanford type A), three were fatal. Three women had ascending aortic dissections at diameters less that 5.0 cm (range 3.8-4.7 cm). Aortic pathology showed mild to moderate medial degeneration of the aorta in three women. Of note, five of the women had hypertension either during or before the pregnancy. In summary, the majority of women with ACTA2 mutations did not have aortic or other vascular complications with pregnancy. However, these findings show that pregnancy is associated with significant risk for aortic dissection in women with ACTA2 mutations. Women with ACTA2 mutations who are planning to get pregnant should be counseled about this risk of aortic dissection, and proper clinical management should be initiated to reduce this risk.

  16. Bacterial Shape and ActA Distribution Affect Initiation of Listeria monocytogenes Actin-Based Motility

    PubMed Central

    Rafelski, Susanne M.; Theriot, Julie A.

    2005-01-01

    We have examined the process by which the intracellular bacterial pathogen Listeria monocytogenes initiates actin-based motility and determined the contribution of the variable surface distribution of the ActA protein to initiation and steady-state movement. To directly correlate ActA distributions to actin dynamics and motility of live bacteria, ActA was fused to a monomeric red fluorescent protein (mRFP1). Actin comet tail formation and steady-state bacterial movement rates both depended on ActA distribution, which in turn was tightly coupled to the bacterial cell cycle. Motility initiation was found to be a highly complex, multistep process for bacteria, in contrast to the simple symmetry breaking previously observed for ActA-coated spherical beads. F-actin initially accumulated along the sides of the bacterium and then slowly migrated to the bacterial pole expressing the highest density of ActA as a tail formed. Early movement was highly unstable with extreme changes in speed and frequent stops. Over time, saltatory motility and sensitivity to the immediate environment decreased as bacterial movement became robust at a constant steady-state speed. PMID:15980176

  17. Acta Dermatovenerologica Alpina, Pannonica et Adriatica accepted for coverage in Thomson Reuters' Emerging Sources Citation Index (ESCI).

    PubMed

    Poljak, Mario; Miljković, Jovan; Triglav, Tina

    2016-09-01

    Acta Dermatovenerologica Alpina, Pannonica et Adriatica (Acta Dermatovenerol APA) is the leading journal in dermatology and sexually transmitted infections in the region. Several important steps were taken during the last 25 years to improve the journal's quality, global visibility, and international impact. After a 1-year trial period, Thomson Reuters recently informed the editorial office that they had accepted Acta Dermatovenerol APA for coverage in Thomson Reuters' new index in the Web of Science Core Collection called the Emerging Sources Citation Index (ESCI). The coverage of Acta Dermatovenerol APA begins with the journal content published online in 2016; that is, from volume 25 onwards.

  18. Acute Aortic Dissections with Pregnancy in Women with ACTA2 Mutations

    PubMed Central

    Regalado, Ellen S.; Guo, Dong-chuan; Estrera, Anthony L.; Buja, L. Maximilian; Milewicz, Dianna M.

    2014-01-01

    Mutations in ACTA2 predispose to thoracic aortic aneurysms and dissections as well as coronary artery and cerebrovascular disease. Here we examined the risk of aortic dissections, stroke and myocardial infarct with pregnancy in women with ACTA2 mutations. Of the 53 women who had a total of 137 pregnancies, eight had aortic dissections in the third trimester or the postpartum period (6% of pregnancies). One woman also had a myocardial infarct that occurred during pregnancy that was independent of her aortic dissection. Compared to the population-based frequency of peripartum aortic dissections of 0.6%, the rate of peripartum aortic dissections in women with ACTA2 mutations is much higher (8 out of 39; 20%). Six of these dissections initiated in the ascending aorta (Stanford type A), three of which were fatal. Three women had ascending aortic dissections at diameters less that 5.0 cm (range 3.8 to 4.7 cm). Aortic pathology showed mild to moderate medial degeneration of the aorta in three women. Of note, five of the women had hypertension either during or before the pregnancy. In summary, the majority of women with ACTA2 mutations did not have aortic or other vascular complications with pregnancy. However, these findings show that pregnancy is associated with significant risk for aortic dissections in women in whom diagnosis of ACTA2 mutation has not been made. Women with ACTA2 mutations who are planning to get pregnant should be counseled about this risk of aortic dissections, and proper clinical management should be initiated to reduce this risk. PMID:24243736

  19. A novel distinctive cerebrovascular phenotype is associated with heterozygous Arg179 ACTA2 mutations

    PubMed Central

    Munot, Pinki; Saunders, Dawn E.; Milewicz, Dianna M.; Regalado, Ellen S.; Ostergaard, John R.; Braun, Kees P.; Kerr, Timothy; Lichtenbelt, Klaske D.; Philip, Sunny; Rittey, Christopher; Jacques, Thomas S.; Cox, Timothy C.

    2012-01-01

    Mutations in the ACTA2 gene lead to diffuse and diverse vascular diseases; the Arg179His mutation is associated with an early onset severe phenotype due to global smooth muscle dysfunction. Cerebrovascular disease associated with ACTA2 mutations has been likened to moyamoya disease, but appears to have distinctive features. This study involved the analysis of neuroimaging of 13 patients with heterozygous missense mutations in ACTA2 disrupting Arg179. All patients had persistent ductus arteriosus and congenital mydriasis, and variable presentation of pulmonary hypertension, bladder and gastrointestinal problems associated with this mutation. Distinctive cerebrovascular features were dilatation of proximal internal carotid artery, occlusive disease of terminal internal carotid artery, an abnormally straight course of intracranial arteries, and absent basal ‘moyamoya’ collaterals. Patterns of brain injury supported both large and small vessel disease. Key differences from moyamoya disease were more widespread arteriopathy, the combination of arterial ectasia and stenosis and, importantly, absence of the typical basal ‘moyamoya’ collaterals. Evaluation of previously published cases suggests some of these features are also seen in the ACTA2 mutations disrupting Arg258. The observation that transition from dilated to normal/stenotic arterial calibre coincides with where the internal carotid artery changes from an elastic to muscular artery supports the hypothesis that abnormal smooth muscle cell proliferation caused by ACTA2 mutations is modulated by arterial wall components. Patients with persistent ductus arteriosus or congenital mydriasis with a label of ‘moyamoya’ should be re-evaluated to ensure the distinctive neuroimaging features of an ACTA2 mutation have not been overlooked. This diagnosis has prognostic and genetic implications, and mandates surveillance of other organ systems, in particular the aorta, to prevent life-threatening aortic dissection

  20. De Novo ACTA2 Mutation Causes a Novel Syndrome of Multisystemic Smooth Muscle Dysfunction

    PubMed Central

    Milewicz, Dianna M.; Østergaard, John R.; Ala-Kokko, Leena M.; Khan, Nadia; Grange, Dorothy K.; Mendoza-Londono, Roberto; Bradley, Timothy J.; Olney, Ann Haskins; Adès, Lesley; Maher, Joseph F.; Guo, Dongchuan; Buja, L. Maximilian; Kim, Dong; Hyland, James C.; Regalado, Ellen S.

    2011-01-01

    Smooth muscle cells (SMCs) contract to perform many physiological functions, including regulation of blood flow and pressure in arteries, contraction of the pupils, peristalsis of the gut and voiding of the bladder. SMC lineage in these organs is characterized by cellular expression of the SMC isoform of α-actin, encoded by the ACTA2 gene. We report here on a unique and de novo mutation in ACTA2, R179H, that causes a syndrome characterized by dysfunction of SMCs throughout the body, leading to aortic and cerebrovascular disease, fixed dilated pupils, hypotonic bladder, malrotation and hypoperistalsis of the gut and pulmonary hypertension. PMID:20734336

  1. Review of the Journal Acta Informatica Medica During Eight Year Period: 2008-2015

    PubMed Central

    Masic, Izet; Begic, Edin; Zunic, Lejla

    2016-01-01

    Introduction: Acta Informatica Medica is official journal of the Academy for Medical Sciences of Bosnia and Herzegovina (from 2014 Acta Inform Med is published bimonthly). Aim: To evaluate journal “Acta Informatica Medica” in 2015 and compare findings to previous years. Material and methods: The study has retrospective and descriptive character, and included the period 2008-2015 (included 36 issues of journal). Results: A total of 83 (average 13,8 articles per journal) articles were published in Acta Informatica Medica during 2015. Analyzing the type of articles, original articles are present in majority during 2015 (68,6%) (by analyzing last eight years, 310 (67,3%) were original). During 2015, 27,7% of articles were related to the applied of Health informatics in field of clinical medicine, 63,8% preclinical medicine and 8,5% to public health. Collaboration rate in 2015 was 0,84. Most often the time required for decision on acceptance of article in 2015 is between 50 and 60 days. Articles came from 16 countries. According to scimagojr.com for 2014, Acta Informatica Medica has SCImago Journal Rank 0,166, while Cites / Doc. (2 years) parameter (widely used as impact index) is 0,70. According to GoogleScholar, h5 index is 11 and h5 median is 19. We analyzed the Acta Informatica Medica by “Publish or Perish” software - H index was 14, g index was 19 and e-index was 10.39. Conclusion: Year after year the highest number of original articles are published. Although the period of revision of articles is acceptable, the period up to two months is certainly not long, the goal is to reduce this period. Although the magazine in mentioned field found its place, although it is indexed in numerous bases, including: PubMed, PubMed Central, SCOPUS, EMBASE, EBSCO, etc. The main goal for next year is that the magazine becomes part of the Web of Science. Imperative is further internationalization of the magazine. PMID:27147796

  2. Citation analysis of Acta Dermatovenerologica Alpina, Pannonica et Adriatica: 1992-2011.

    PubMed

    Ostrbenk, Anja; Skamperle, Mateja; Poljak, Mario

    2012-09-01

    Acta Dermatovenerologica Alpina, Pannonica et Adriatica is small regional professional journal that started publishing in 1992. Despite the journal's relatively narrow readership, it has significantly improved its quality and global profile during the last 20 years, as shown in this citation analysis update. Since 1992, 654 bibliographical items have been published. Among these, 545 (83.4%) were considered WoS citable items and 109 (16.6%) WoS noncitable items. Since 2008, 90% of all published items have been considered WoS citable items and received an average of 1.9 citations per item. The predicted Acta Dermatovenerol APA impact factor calculated using data from a Cited Reference search of Thomson Scientific's Web of Science has shown steep and continuous increase since 2006, when the journal acquired full indexing status in Index Medicus/Medline, and has been above 0.5 since 2008.

  3. Novel MYH11 and ACTA2 mutations reveal a role for enhanced TGFβ signaling in FTAAD

    PubMed Central

    Renard, Marjolijn; Callewaert, Bert; Baetens, Machteld; Campens, Laurence; MacDermot, Kay; Fryns, Jean-Pierre; Bonduelle, Maryse; Dietz, Hal; Gaspar, Isabel Mendes; Cavaco, Diogo; Stattin, Eva-Lena; Schrander-Stumpel, Constance; Coucke, Paul; Loeys, Bart; De Paepe, Anne; De Backer, Julie

    2011-01-01

    Background Thoracic aortic aneurysm / dissection (TAAD) is a common phenotype that may occur as an isolated manifestation or within the constellation of a defined syndrome. In contrast to syndromic TAAD, the elucidation of the genetic basis of isolated TAAD has only recently started. To date, defects have been found in genes encoding extracellular matrix proteins (fibrillin-1, FBN1; collagen type III alpha 1, COL3A1), proteins involved in transforming growth factor beta (TGFβ) signaling (TGFβ receptor 1 and 2, TGFBR1/2; and SMAD3) or proteins that build up the contractile apparatus of aortic smooth muscle cells (myosin heavy chain 11, MYH11; smooth muscle actin alpha 2, ACTA2; and MYLK). Methods and results In 110 non-syndromic TAAD patients that previously tested negative for FBN1 or TGFBR1/2 mutations, we identified 7 ACTA2 mutations in a cohort of 43 familial TAAD patients, including 2 premature truncating mutations. Sequencing of MYH11 revealed an in frame splice-site alteration in one out of two probands with TAA(D) associated with PDA but none in the series of 22 probands from the cohort of 110 patients with non-syndromic TAAD. Interestingly, immunohistochemical staining of aortic biopsies of a patient and a family member with MYH11 and patients with ACTA2 missense mutations showed upregulation of the TGFβ signaling pathway. Conclusions MYH11 mutations are rare and typically identified in patients with TAAD associated with PDA. ACTA2 mutations were identified in 16% of a cohort presenting familial TAAD. Different molecular defects in TAAD may account for a different pathogenic mechanism of enhanced TGFβ signaling. PMID:21937134

  4. [National and international impact factor of Actas Españolas de Psiquiatría].

    PubMed

    Aleixandre Benavent, R; Valderrama Zurián, J C; Castellano Gómez, M; Simó Meléndez, R; Navarro Molina, C

    2004-01-01

    The aim of this paper is to present the bibliometric indicators of Actas Españolas de Psiquiatría that were obtained from the study "Potential impact factor of the Spanish medical journals in 2001", financed by the Spanish Ministerio de Educación, Cultura y Deporte. The citations made in Actas Españolas de Psiquiatría and its national and international impact factor and immediacy index have been obtained by the use of a methodology similar to the one used by the Institute for Scientific Information. The national indicators only take into account the citations made in 87 Spanish journals considered as sources, while those from the foreign source journals of Science Citation Index have been added to the previously cited ones. Actas Españolas de Psiquiatría has obtained a national impact factor of 0.315 and an international impact factor of 0.395, which places it as a leader in the Spanish psychiatric journals.

  5. Two-Phase Nozzle Theory and Parametric Analysis. Phase II. Parametric Analysis and Optimization.

    DTIC Science & Technology

    1981-07-01

    Dekker, Inc., 1969. 4. Netzer, D . W.: Calculations of Flow Characteristics for Two-Phase Flow in Annular Converging-Diverging Nozzles. Report No. TM-62-3...Astronautica Acta, Vol. 11, No. 3, pp. 207-216, 1965. 6. Crowe, C. T., M. P. Sharma and D . E. Stock: The Particle-Source-In Cell (PSI-Cell) Model for...Dispersed Droplet-in-Vapor Flows Including Normal Shock Waves. ASME J. of Fluids Eng’g., pp. 355-362, 1978. 8. Elliott, D . G.: "Theoretical and

  6. Association of ActA to Peptidoglycan Revealed by Cell Wall Proteomics of Intracellular Listeria monocytogenes*

    PubMed Central

    García-del Portillo, Francisco; Calvo, Enrique; D'Orazio, Valentina; Pucciarelli, M. Graciela

    2011-01-01

    Listeria monocytogenes is a Gram-positive intracellular bacterial pathogen that colonizes the cytosol of eukaryotic cells. Recent transcriptomic studies have revealed that intracellular L. monocytogenes alter expression of genes encoding envelope components. However, no comparative global analysis of this cell wall remodeling process is yet known at the protein level. Here, we used high resolution mass spectrometry to define the cell wall proteome of L. monocytogenes growing inside epithelial cells. When compared with extracellular bacteria growing in a nutrient-rich medium, a major difference found in the proteome was the presence of the actin assembly-inducing protein ActA in peptidoglycan purified from intracellular bacteria. ActA was also identified in the peptidoglycan of extracellular bacteria growing in a chemically defined minimal medium. In this condition, ActA maintains its membrane anchoring domain and promotes efficient bacterial entry into nonphagocytic host cells. Unexpectedly, Internalin-A, which mediates entry of extracellular L. monocytogenes into eukaryotic cells, was identified at late infection times (6 h) as an abundant protein in the cell wall of intracellular bacteria. Other surface proteins covalently bound to the peptidoglycan, as Lmo0514 and Lmo2085, were detected exclusively in intracellular and extracellular bacteria, respectively. Altogether, these data provide the first insights into the changes occurring at the protein level in the L. monocytogenes cell wall as the pathogen transits from the extracellular environment to an intracytosolic lifestyle inside eukaryotic cells. Some of these changes include alterations in the relative amount and the mode of association of certain surface proteins. PMID:21846725

  7. Twins with progressive thoracic aortic aneurysm, recurrent dissection and ACTA2 mutation.

    PubMed

    Ware, Stephanie M; Shikany, Amy; Landis, Benjamin J; James, Jeanne F; Hinton, Robert B

    2014-10-01

    Thoracic aortic aneurysm (TAA) is a genetically mediated disease with variable age of onset. In the pediatric age range, nonsyndromic TAA frequently has a milder course than syndromic forms of TAA, such as Marfan syndrome or Loeys-Dietz syndrome. Herein, we describe 17-year-old identical twin brothers with severe progressive TAA due to a novel de novo ACTA2 mutation. Interestingly, both boys were diagnosed at age 11 with congenital mydriasis, a recently recognized manifestation of some ACTA2 mutations due to smooth muscle dysfunction. One of the brothers presented with acute-onset lower back pain that was identified as dissection of an abdominal aortic aneurysm. Imaging of the chest at this time showed severe fusiform TAA. Cardiac imaging in his twin showed similar TAA, but no abdominal aortic aneurysm. Both brothers underwent valve-sparing aortic root replacement, but have had progressive aortic disease with recurrent dissection requiring multiple surgeries. This case emphasizes the importance of identifying physical stigmata of smooth muscle dysfunction, such as mydriasis, as potential markers for associated aortopathy and vascular diseases.

  8. [History of Actas Dermo-Sifiliográficas, part I: 1909-1959].

    PubMed

    Del Río, E

    2011-11-01

    Actas Dermo-Sifiliográficas was born in May 1909. At first, issues appeared in step with the academic year, but publication began to follow the calendar year in 1957. Volume 18 was skipped in 1926-7 in an effort to correct confusion in the numbering of volumes and pages of earlier issues. October 1928 saw the journal grow from 6 issues per year to 9. Although the Spanish Civil War brought publication to a halt during the 1936-7 academic year, Actas Dermo-Sifiliográficas was one of the first Spanish scientific journals to recover from the conflict. The initial print run of 100 copies was increased to 700 after the war. The content evolved over time: while originally conceived to provide a strict account of sessions of the Spanish Academy of Dermatology and Venereology (AEDV) -originally known as the Spanish Academy of Dermatology and Syphilology- the journal gradually came to include review articles, case reports, a section summarizing the content of international journals, news and various other types of writing. The editorial board and the association's board of directors were one and the same for many years. According to the earliest charter, the editor-in-chief was also the president of the association and the associate editor was the association's vice-president. The subjects of articles provide a faithful portrait of how the specialty has changed. Syphilis, a main concern before the introduction of penicillin in the 1940s, was sidelined afterwards. The appearance of 20th-century pharmaceuticals such as salvarsan, sulfa drugs, thiazides, and corticosteroids were soon reflected in the number of articles describing their use. Certain original contributions by Spanish authors to international dermatology first appeared in Actas Dermo-Sifiliográficas. Examples are Azúa's description of pseudoepithelioma and Covisa and Bejarano's of chancriform pyoderma. Volume 50 (1959), which included accounts of the 50th anniversary of the association and the journal, closed

  9. Association between ACTA1 candidate gene and performance, organs and carcass traits in broilers.

    PubMed

    Venturini, G C; Stafuzza, N B; Cardoso, D F; Baldi, F; Ledur, M C; Peixoto, J O; El Faro, L; Munari, D P

    2015-12-01

    This study investigates the genetic association of the SNP present in the ACTA1 gene with performance traits, organs and carcass of broilers to help marker-assisted selection of a paternal broiler line (TT) from EMBRAPA Swine and Poultry, Brazil. Genetic and phenotypic data of 1,400 broilers for 68 traits related to body performance, organ weights, weight of carcass parts, and yields as a percentage of organs and carcass parts were used. The maximum likelihood method, considering 4 analytical models, was used to analyze the genetic association between the SNP and these important economic traits. The association analysis was performed using a mixed animal model including the random effect of the animal (polygenic), and the fixed effects of sex (2 levels), hatch (5 levels) and SNP (3 levels), besides the random error. The traits significantly associated (P<0.05) with the SNP were analyzed, along with body weight at 42 days of age (BW42), by the restricted maximum likelihood method using the multi-trait animal model to estimate genetic parameters. The analysis included the residual and additive genetic random effects and the sex-hatch fixed effect. The additive effects of the SNP were associated with breast meat (BMY), liver yield (LIVY), body weight at 35 days of age (BW35); drumstick skin (DSW), drumstick (DW) and breast (BW) weights. The heritability estimates for these traits, in addition to BW42, ranged from 0.24±0.06 to 0.45±0.08 for LIVY and BW35, respectively. The genetic correlation ranged from 0.02±0.18 for LIVY and BMY to 0.97±0.01 for BW35 and BW42. Based on the results of this study, it can be concluded that ACTA1 gene is associated with performance traits BW35, LIV and BMY, DW, BW and DW adjusted for body weight at 42 days of age. Therefore, the ACTA1 gene is an important molecular marker that could be used together with others already described to increase the economically important traits in broilers.

  10. CIRF Publications, Vol. 12, No. 5.

    ERIC Educational Resources Information Center

    International Labour Office, Geneva (Switzerland).

    CIRF Publications, Vol. 12, No. 5 is a collection of 80 abstracts giving particular attention to education, training, and economic growth in developing countries, Iran, Japan, Kenya, the Solomon Islands, and Sri Lanka; vocational rehabilitation in Italy, Spain, the United Kingdom, and the U. S. A.; agriculture in Chad, developing countries, and…

  11. Cerebral arteriopathy associated with heterozygous Arg179Cys mutation in the ACTA2 gene: Report in 2 newborn siblings.

    PubMed

    de Grazia, Jose; Delgado, Ignacio; Sanchez-Montanez, Angel; Boronat, Susana; Del Campo, Miguel; Vazquez, Elida

    2017-01-01

    Mutations in the ACTA2 gene lead to a multisystemic smooth muscle dysfunction syndrome that causes vascular disease, congenital mydriasis, and variable presentation of urinary and gastrointestinal problems. The heterozygous Arg179 mutation is associated with a distinctive cerebrovascular phenotype. We report the cases of two newborn siblings with heterozygous ACTA2 Arg179Cys substitution and provide neuroimaging exams that demonstrate the distinctive cerebrovascular phenotype, also associated with variable degree of hypoplasia of the vertebro-basilar circulation as well as hypoxic-ischemic lesions.

  12. Nordisk ophthalmologisk tidsskrift 1889-1892: the Nordic Journal of Ophthalmology - a forerunner of Acta Ophthalmologica.

    PubMed

    Ehlers, Niels

    2012-06-01

    In the second half of the nineteenth century several ophthalmological journals appeared (Germany, England, France, United States). In the northern countries (Denmark, Finland, Norway, Sweden) an initiative lead to 'Nordisk ophthalmologisk Tidsskrift' published in the scandinavian languages in the years 1889-92. The 'driving force' behind the journal was the first professor in Ophthalmology in Copenhagen, Dr. Edmund Hansen Grut. The purpose with this presentation is to give the background for the rise and fall of the journal which was an attempt to promote Nordic Ophthalmology. The authors turned out, however, to be mainly those involved as editors. The journal never gained broad acceptance and it simply stopped in 1892, without any closing remarks. In spite of its short life the journal should be remembered for the very first publication on the arcuate scotoma, the Bjerrum scotoma from 1889. Although shortlived the initiative was not in vain, as can be read in the preface to the very first volume of Acta ophthalmologica.

  13. Citation analysis of Acta Dermatovenerologica Alpina, Pannonica et Adriatica: 1992-2013.

    PubMed

    Oštrbenk, Anja; Poljak, Mario

    2015-01-01

    Acta Dermatovenerologica Alpina, Pannonica et Adriatica is the leading journal in the field of dermatology and sexually transmitted infections in the region. Several important steps were taken during the last 20 years to improve the journal's quality, global visibility, and international impact. Since 1992, 699 bibliographical items have been published, which received 1,360 citations. Web of Science citable items received on average 2.29 citations per item. Importantly, almost half (49.6%) of all citations retrieved to date were received from 2012 onwards. The predicted impact factor was calculated in a way to match official impact factors published annually in Thomson Scientific Journal Citation Reports. Citation analysis shows a substantial increase of the predicted impact factor since 2006, with values above 0.5 since 2007. For the first time in the journal's history, a predicted impact factor value above 1.0 was recorded in 2013.

  14. Stereochemistry and conformation of skyllamycin, a non-ribosomally synthesized peptide from Streptomyces sp. Acta 2897.

    PubMed

    Schubert, Vivien; Di Meo, Florent; Saaidi, Pierre-Loïc; Bartoschek, Stefan; Fiedler, Hans-Peter; Trouillas, Patrick; Süssmuth, Roderich D

    2014-04-22

    Skyllamycin is a non-ribosomally synthesized cyclic depsipeptide from Streptomyces sp. Acta 2897 that inhibits PDGF-signaling. The peptide scaffold contains an N-terminal cinnamoyl moiety, a β-methylation of aspartic acid, three β-hydroxylated amino acids and one rarely occurring α-hydroxy glycine. With the exception of α-hydroxy glycine, the stereochemistry of the amino acids was assigned by comparison to synthetic reference amino acids applying chiral GC-MS and Marfey-HPLC analysis. The stereochemistry of α-hydroxy glycine, which is unstable under basic and acidic conditions, was determined by conformational analysis, employing a combination of data from NOESY-NMR spectroscopy, simulated annealing and free MD simulations. The simulation procedures were applied for both R- and S-configured α-hydroxy glycine of the skyllamycin structure and compared to the NOESY data. Both methods, simulated annealing and free MD simulations independently support S-configured α-hydroxy glycine thus enabling the assignment of all stereocenters in the structure of skyllamycin and devising the role of two-component flavin dependent monooxygenase (Sky39) as S-selective.

  15. El espectro de K2 Vol

    NASA Astrophysics Data System (ADS)

    Pintado, O. I.; Adelman, S. J.

    Se han obtenido espectros de alta dispersión para la estrella K2 Vol con el espectrógrafo REOSC del CASLEO en un rango de longitudes de ondas comprendido entre 3500 y 5050 Å. El espectro muestra evidencias de que la estrella es binaria. Se determinan las abundancias de los componentes químicos presentes en su atmósfera, como así también algunas características de su compañera.

  16. Mutations in Smooth Muscle Alpha-Actin (ACTA2) Cause Coronary Artery Disease, Stroke, and Moyamoya Disease, Along with Thoracic Aortic Disease

    PubMed Central

    Guo, Dong-Chuan; Papke, Christina L.; Tran-Fadulu, Van; Regalado, Ellen S.; Avidan, Nili; Johnson, Ralph Jay; Kim, Dong H.; Pannu, Hariyadarshi; Willing, Marcia C.; Sparks, Elizabeth; Pyeritz, Reed E.; Singh, Michael N.; Dalman, Ronald L.; Grotta, James C.; Marian, Ali J.; Boerwinkle, Eric A.; Frazier, Lorraine Q.; LeMaire, Scott A.; Coselli, Joseph S.; Estrera, Anthony L.; Safi, Hazim J.; Veeraraghavan, Sudha; Muzny, Donna M.; Wheeler, David A.; Willerson, James T.; Yu, Robert K.; Shete, Sanjay S.; Scherer, Steven E.; Raman, C.S.; Buja, L. Maximilian; Milewicz, Dianna M.

    2009-01-01

    The vascular smooth muscle cell (SMC)-specific isoform of α-actin (ACTA2) is a major component of the contractile apparatus in SMCs located throughout the arterial system. Heterozygous ACTA2 mutations cause familial thoracic aortic aneurysms and dissections (TAAD), but only half of mutation carriers have aortic disease. Linkage analysis and association studies of individuals in 20 families with ACTA2 mutations indicate that mutation carriers can have a diversity of vascular diseases, including premature onset of coronary artery disease (CAD) and premature ischemic strokes (including Moyamoya disease [MMD]), as well as previously defined TAAD. Sequencing of DNA from patients with nonfamilial TAAD and from premature-onset CAD patients independently identified ACTA2 mutations in these patients and premature onset strokes in family members with ACTA2 mutations. Vascular pathology and analysis of explanted SMCs and myofibroblasts from patients harboring ACTA2 suggested that increased proliferation of SMCs contributed to occlusive diseases. These results indicate that heterozygous ACTA2 mutations predispose patients to a variety of diffuse and diverse vascular diseases, including TAAD, premature CAD, ischemic strokes, and MMD. These data demonstrate that diffuse vascular diseases resulting from either occluded or enlarged arteries can be caused by mutations in a single gene and have direct implications for clinical management and research on familial vascular diseases. PMID:19409525

  17. Vinculin Proteolysis Unmasks an ActA Homolog for Actin-based Shigella Motility

    PubMed Central

    Laine, Roney O.; Zeile, William; Kang, Fan; Purich, Daniel L.; Southwick, Frederick S.

    1997-01-01

    To generate the forces needed for motility, the plasma membranes of nonmuscle cells adopt an activated state that dynamically reorganizes the actin cytoskeleton. By usurping components from focal contacts and the actin cytoskeleton, the intracellular pathogens Shigella flexneri and Listeria monocytogenes use molecular mimicry to create their own actin-based motors. We raised an antibody (designated FS-1) against the FEFPPPPTDE sequence of Listeria ActA, and this antibody: (a) localized at the trailing end of motile intracellular Shigella, (b) inhibited intracellular locomotion upon microinjection of Shigella-infected cells, and (c) cross-reacted with the proteolytically derived 90-kD human vinculin head fragment that contains the Vinc-1 oligoproline sequence, PDFPPPPPDL. Antibody FS-1 reacted only weakly with full-length vinculin, suggesting that the Vinc-1 sequence in full-length vinculin may be masked by its tail region and that this sequence is unmasked by proteolysis. Immunofluoresence staining with a monoclonal antibody against the head region of vinculin (Vin 11-5) localized to the back of motile bacteria (an identical staining pattern observed with the anti-ActA FS-1 antibody), indicating that motile bacteria attract a form of vinculin containing an unmasked Vinc-1 oligoproline sequence. Microinjection of submicromolar concentrations of a synthetic Vinc-1 peptide arrested Shigella intracellular motility, underscoring the functional importance of this sequence. Western blots revealed that Shigella infection induces vinculin proteolysis in PtK2 cells and generates p90 head fragment over the same 1–3 h time frame when intracellular bacteria move within the host cell cytoplasm. We also discovered that microinjected p90, but not full-length vinculin, accelerates rates of pathogen motility by a factor of 3 ± 0.4 in Shigella-infected PtK2 cells. These experiments suggest that vinculin p90 is a rate-limiting component in actin-based Shigella motility, and that

  18. Remarks concerning the validity of the measured diffusion coefficients in liquid metal systems on the Russian MIR space station

    NASA Astrophysics Data System (ADS)

    Shirkhanzadeh, M.

    2008-02-01

    Acta Astronautica, Vol. 48 (2001), contains in pp. 59-70 an article discussing the benefits of conducting liquid metal diffusion experiments in space using the Canadian Microgravity Vibration Isolation Mount (MIM) [B.V. Tryggvason, R.F. Redden, R.A. Herring, W.M.B. Duval, R.W. Smith, K.S. Rezkallah, S.Varma, The vibration environment on the International Space Station: its significance to fluid-based experiments, Acta Astronautica 48 (2001) 59-70]. Two main problems have been identified with this published article: (1) On the basis of experimental results, the authors claim that the diffusion coefficients of gold in lead measured on the ground are much higher than those obtained under microgravity conditions. Close examination of the problems encountered during processing of the capillary diffusion couples on the MIR space station reveals that this claim cannot be justified. (2) The authors further conclude that there is a linear relationship between diffusion coefficient (D) and temperature (T) when g-jitter is suppressed. This conclusion is questionable because the methodology used to determine the processing time and temperatures on the MIR space station does not seem to be scientific.

  19. Isothermal reduction kinetics of Panzhihua ilmenite concentrate under 30vol% CO-70vol% N2 atmosphere

    NASA Astrophysics Data System (ADS)

    Zhang, Ying-yi; Lü, Wei; Lü, Xue-wei; Li, Sheng-ping; Bai, Chen-guang; Song, Bing; Han, Ke-xi

    2017-03-01

    The reduction of ilmenite concentrate in 30vol% CO-70vol% N2 atmosphere was characterized by thermogravimetric and differential thermogravimetric (TG-DTG) analysis methods at temperatures from 1073 to 1223 K. The isothermal reduction results show that the reduction process comprised two stages; the corresponding apparent activation energy was obtained by the iso-conversional and model-fitting methods. For the first stage, the effect of temperature on the conversion degree was not obvious, the phase boundary chemical reaction was the controlling step, with an apparent activation energy of 15.55-40.71 kJ·mol-1. For the second stage, when the temperatures was greater than 1123 K, the reaction rate and the conversion degree increased sharply with increasing temperature, and random nucleation and subsequent growth were the controlling steps, with an apparent activation energy ranging from 182.33 to 195.95 kJ·mol-1. For the whole reduction process, the average activation energy and pre-exponential factor were 98.94-118.33 kJ·mol-1 and 1.820-1.816 min-1, respectively.

  20. Photocopy from Evan Leigh's Modern Cotton Spinning (Vol 1), Manchester, ...

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

    Photocopy from Evan Leigh's Modern Cotton Spinning (Vol 1), Manchester, 1873 (PL XXI); illustration of turbine and belt system. - Harmony Manufacturing Company, Mill Number 3, 100 North Mohawk Street, Cohoes, Albany County, NY

  1. Photocopy from Evan Leigh's Modern Cotton Spinning (Vol 2), Manchester, ...

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

    Photocopy from Evan Leigh's Modern Cotton Spinning (Vol 2), Manchester, 1873 (PL XXIX top); illustration of full milll, as enlarged to south. - Harmony Manufacturing Company, Mill Number 3, 100 North Mohawk Street, Cohoes, Albany County, NY

  2. 1. Photocopy of delineation, American Architect and Building News, Vol ...

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

    1. Photocopy of delineation, American Architect and Building News, Vol VI, No. 146, (September 27, 1879). SHOWING FRONT ELEVATION AND FLOOR PLAN - G. B. P. Carpenter House, 100 Block of Polk Streets (Prospect Point), Burlington, Des Moines County, IA

  3. Photocopy of a photograph (original from Kansas City Spirit, Vol. ...

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

    Photocopy of a photograph (original from Kansas City Spirit, Vol. III, no. 5, April 1910) View to the west toward front arcade entrance - Scarritt Building & Arcade, Ninth Street & Grand Avenue, & 819 Walnut Street, Kansas City, Jackson County, MO

  4. Fetal akinesia caused by a novel actin filament aggregate myopathy skeletal muscle actin gene (ACTA1) mutation.

    PubMed

    Stenzel, Werner; Prokop, Stefan; Kress, Wolfram; Huppmann, Stephanie; Loui, Andrea; Sarioglu, Nanette M E; Laing, Nigel G; Sparrow, John C; Heppner, Frank L; Goebel, Hans H

    2010-08-01

    We report a female newborn, diagnosed with fetal akinesia in utero, who died one hour after birth. Post-mortem muscle biopsy demonstrated actin-filament myopathy based on immunolabelling for sarcomeric actin, and large areas of filaments, without rod formation, ultrastructurally. Analysis of DNA extracted from the muscle disclosed a novel de novo heterozygous c.44G>A, GGC>GAC, 'p.Gly15Asp' mutation in the ACTA1 gene. Analysis of the location of the mutated amino-acid in the actin molecule suggests the mutation most likely causes abnormal nucleotide binding, and consequent pathological actin polymerization. This case emphasizes the association of fetal akinesia with actin-filament myopathy.

  5. Twenty Years of Society of Medical Informatics of B&H and the Journal Acta Informatica Medica

    PubMed Central

    Masic, Izet

    2012-01-01

    In 2012, Health/Medical informatics profession celebrates five jubilees in Bosnia and Herzegovina: a) Thirty five years from the introduction of the first automatic manipulation of data; b) Twenty five years from establishing Society for Medical Informatics BiH; c) Twenty years from establishing scientific and professional journal of the Society for Medical Informatics of Bosnia and Herzegovina „Acta Informatica Medica“; d) Twenty years from establishing first Cathdra for Medical Informatics on biomedical faculties in Bosnia and Herzegovina and e) Ten years from the introduction of “Distance learning” in medical curriculum. All of the five mentioned activities in the area of Medical informatics had special importance and gave appropriate contribution in the development of Health/Medical informatics in Bosnia And Herzegovina. PMID:23322947

  6. Twenty years of society of medical informatics of b&h and the journal acta informatica medica.

    PubMed

    Masic, Izet

    2012-03-01

    In 2012, Health/Medical informatics profession celebrates five jubilees in Bosnia and Herzegovina: a) Thirty five years from the introduction of the first automatic manipulation of data; b) Twenty five years from establishing Society for Medical Informatics BiH; c) Twenty years from establishing scientific and professional journal of the Society for Medical Informatics of Bosnia and Herzegovina "Acta Informatica Medica"; d) Twenty years from establishing first Cathdra for Medical Informatics on biomedical faculties in Bosnia and Herzegovina and e) Ten years from the introduction of "Distance learning" in medical curriculum. All of the five mentioned activities in the area of Medical informatics had special importance and gave appropriate contribution in the development of Health/Medical informatics in Bosnia And Herzegovina.

  7. Coverage of Acta Dermatovenerologica Alpina, Pannonica et Adriatica in Elsevier's CiteScore index: a new tool for measuring the citation impact of academic journals.

    PubMed

    Poljak, Mario

    2017-03-01

    In December 2016, Elsevier launched a new tool that helps measure the citation impact of academic journals, called the CiteScore index. The CiteScore index values for 2015 confirmed the status of Acta Dermatovenerologica Alpina, Pannonica et Adriatica (Acta Dermatovenerol APA) as the leading journal in dermatology and sexually transmitted infections in the region. Sixty-five articles published in Acta Dermatovenerol APA from 2012 to 2014 received a total of 77 citations in 2015, resulting in a CiteScore index value of 1.18 for the journal. More than half of the articles published from 2012 to 2014 received at least one citation in 2015. Acta Dermatovenerol APA performed well in all three categories listed because it is ranked 384th out of 1,549 journals in the category General Medicine (75th percentile), 53rd out of 122 journals in the category Dermatology (56th percentile), and 142nd out of 246 journals in the category Infectious Diseases (42nd percentile).

  8. Streptomyces rochei ACTA1551, an Indigenous Greek Isolate Studied as a Potential Biocontrol Agent against Fusarium oxysporum f.sp. lycopersici

    PubMed Central

    Kanini, Grammatiki S.; Katsifas, Efstathios A.; Savvides, Alexandros L.; Karagouni, Amalia D.

    2013-01-01

    Many studies have shown that several Greek ecosystems inhabit very interesting bacteria with biotechnological properties. Therefore Streptomyces isolates from diverse Greek habitats were selected for their antifungal activity against the common phytopathogenic fungus Fusarium oxysporum. The isolate encoded ACTA1551, member of Streptomyces genus, could strongly suppress the fungal growth when examined in antagonistic bioassays in vitro. The isolate was found phylogenetically relative to Streptomyces rochei after analyzing its 16S rDNA sequence. The influence of different environmental conditions, such as medium composition, temperature, and pH on the expression of the antifungal activity was thoroughly examined. Streptomyces rochei ACTA1551 was able to protect tomato seeds from F. oxysporum infection in vivo while it was shown to promote the growth of tomato plants when the pathogen was absent. In an initial effort towards the elucidation of the biochemical and physiological nature of ACTA1551 antifungal activity, extracts from solid streptomycete cultures under antagonistic or/and not antagonistic conditions were concentrated and fractionated. The metabolites involved in the antagonistic action of the isolate showed to be more than one and produced independently of the presence of the pathogen. The above observations could support the application of Streptomyces rochei ACTA1551 as biocontrol agent against F. oxysporum. PMID:23762841

  9. The beginnings of Acta Neurochirurgica and the work of Fritz Loew, chief editor from 1958 - 1997. An historical vignette.

    PubMed

    Reulen, Hans-Jürgen; Collmann, Hartmut

    2012-07-01

    Acta Neurochirurgica was founded in 1950, in the difficult time after World War II, by Mario Milletti (Bologna) and Wolfram Sorgo (Innsbruck), and published by Springer press, Vienna. From the beginning the new journal was conceived as an international journal with an impressive list of outstanding neurosurgeons in the editorial board. Only a few years later the issues appeared at irregular intervals due to individual problems of both editors. Wilhelm Tönnis took the initiative to keep the journal alive, when he asked-in consent with Springer press-his staff member Fritz Loew to continue the editorial work and to assemble a new prestigious editorial board. Loew succeeded with both tasks and remained editor-in-chief for nearly 38 years. Initially, all papers were published in the native languages of the authors: English, French, German, Italian and Spanish. With ongoing time the journal accepted manuscripts in English only. The slow progress of this process exemplifies the slow integration of the European countries. In 1971, at the founding meeting of the European Association of Neurosurgical Societies (EANS) in Prague, Acta Neurochirurgica became the official organ of the EANS. Right from the beginning of Acta Neurochirurgica, Supplement volumes were added. Also, the book series Advances and Technical Standards in Neurosurgery is an offspring of Acta Neurochirurgica. Acta Neurochirurgica has become one of the most important neurosurgical journals worldwide. This historical sketch is based on an interview with Fritz Loew, now 91 years old, to which data from the available literature and the Archives of German Neurosurgery, as well as personal information by several colleagues were added.

  10. 3. Photocopy form Western Architect, Vol, 19, No. 8, August ...

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

    3. Photocopy form Western Architect, Vol, 19, No. 8, August 1913, following page 80. 'TOWN AND COMMUNITY PLANNING, WALTER BURLEY GRIFFEN.' ORIGINAL PRESENTATION DRAWING AT NORTHWESTERN UNIVERSITY, ART DEPARTMENT. - Joshua G. Melson House, 56 River Heights Drive, Mason City, Cerro Gordo County, IA

  11. 14. Photocopy of engraving from History of Westchester County, Vol. ...

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

    14. Photocopy of engraving from History of Westchester County, Vol. 2, by L.E. Preston & Company, Philadelphia, 1886 ALEXANDER SMITH AND SONS CARPET COMPANY, DETAIL, SPINNING AND PRINT MILLS, - Moquette Row Housing, Moquette Row North & Moquette Row South, Yonkers, Westchester County, NY

  12. 13. Photocopy of engraving from History of Westchester County, Vol. ...

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

    13. Photocopy of engraving from History of Westchester County, Vol. 2, by J. Thomas Scharf, published by L.E. Preston & Company, Philadelphia, 1886 ALEXANDER SMITH AND SONS CARPET COMPANY, MOQUETTE MILLS, WEAVING MILLS, SPINNING AND PRINT MILLS - Moquette Row Housing, Moquette Row North & Moquette Row South, Yonkers, Westchester County, NY

  13. Photocopy from Evan Leigh's Modern Cotton Spinning (Vol 1), Manchester, ...

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

    Photocopy from Evan Leigh's Modern Cotton Spinning (Vol 1), Manchester, 1873 (PL XX); illustration used by eminent British textile engineer to exemplify the ultimate development in American cotton mill technology. - Harmony Manufacturing Company, Mill Number 3, 100 North Mohawk Street, Cohoes, Albany County, NY

  14. Genetic subtyping of Listeria monocytogenes via multiple-locus sequence typing using iap, sigB and actA

    PubMed Central

    YOSHIKAWA, Yuko; OCHIAI, Yoshitsugu; MOCHIZUKI, Mariko; FUJITA, Osamu; TAKANO, Takashi; HONDO, Ryo; UEDA, Fukiko

    2016-01-01

    Pulse field gel electrophoresis (PFGE) is widely used for listeriosis surveillance. Although this technique is effective for epidemiology, the data among laboratories are inconsistent. We previously reported a method for Listeria monocytogenes subtyping combined with sequence analysis of partial iap and whole genome restriction fragment length polymorphism (RFLP) using XbaI, ClaI (BanIII) and PstI. However, distinguishing subtypes was challenging, because the output comprised complicated fragment patterns. In this study, we aimed to establish a simple genotyping method that does not depend on visual observation, rather it focuses on multi-locus sequence typing (MLST) using three genes, iap, sigB and actA. Sixty-eight strains of L. monocytogenes including EGD-e as a reference strain were investigated to ensure consistency with previous data on the genetic characterization. All strains were grouped into 29 types by both analyses. Although there are some differences in classification, major clades included the same strains. Simpson’s indices of diversity (SID) by MLST and iap-RFLP-based typing were 0.967 (95% confidence interval [CI]: 0.955/0.978) and 0.967 (95% CI: 0.955/0.979), respectively. The discriminatory power of both methods can be considered almost identical. Compared with the results of 38 selected strains, the strains within the MLST clusters in this study coincided with those obtained using PFGE. Thus, the MLST strategy could help differentiate among L. monocytogenes isolates during epidemiological studies. PMID:27725353

  15. Comment on “Chen et al., Fabrication and photovoltaic conversion enhancement…”, Electrochimica Acta, 2014

    NASA Astrophysics Data System (ADS)

    Valentic, Lara; Gorji, Nima E.

    2015-09-01

    In a recent article, Chen et al. [Electrochimica Acta, 2014, 130: 279] presented their fabrication and characterization results on a graphene/n-Si solar cell where the Au nanoparticles were inserted in graphene to increase its optical and electrical properties. The higher efficiency of the device was attributed to increased conductivity of graphene after doping with Au nanoparticles. However, the knowledge in the field of Schottky diode solar cells relates this to increased band bending at the junction. Also, to explain the instability behaviour, they concluded that the growth of silicon oxide on the Si surface or oxygen adsorption on the window layer resulted in the device performance increasing initially and decreasing in the end. However, this instability seems to be due to variation in series resistance reduced at the beginning because of slightly lowered Fermi level and increased at the end by the self-compensation by deep in-diffusion of Au nanoparticles into n-Si layer. We also propose that inserting a very thin p-type layer at the junction will enhance the carrier collection and performance of this device.

  16. Vascular disease-causing mutation R258C in ACTA2 disrupts actin dynamics and interaction with myosin

    PubMed Central

    Lu, Hailong; Fagnant, Patricia M.; Bookwalter, Carol S.; Joel, Peteranne; Trybus, Kathleen M.

    2015-01-01

    Point mutations in vascular smooth muscle α-actin (SM α-actin), encoded by the gene ACTA2, are the most prevalent cause of familial thoracic aortic aneurysms and dissections (TAAD). Here, we provide the first molecular characterization, to our knowledge, of the effect of the R258C mutation in SM α-actin, expressed with the baculovirus system. Smooth muscles are unique in that force generation requires both interaction of stable actin filaments with myosin and polymerization of actin in the subcortical region. Both aspects of R258C function therefore need investigation. Total internal reflection fluorescence (TIRF) microscopy was used to quantify the growth of single actin filaments as a function of time. R258C filaments are less stable than WT and more susceptible to severing by cofilin. Smooth muscle tropomyosin offers little protection from cofilin cleavage, unlike its effect on WT actin. Unexpectedly, profilin binds tighter to the R258C monomer, which will increase the pool of globular actin (G-actin). In an in vitro motility assay, smooth muscle myosin moves R258C filaments more slowly than WT, and the slowing is exacerbated by smooth muscle tropomyosin. Under loaded conditions, small ensembles of myosin are unable to produce force on R258C actin-tropomyosin filaments, suggesting that tropomyosin occupies an inhibitory position on actin. Many of the observed defects cannot be explained by a direct interaction with the mutated residue, and thus the mutation allosterically affects multiple regions of the monomer. Our results align with the hypothesis that defective contractile function contributes to the pathogenesis of TAAD. PMID:26153420

  17. [Reliability of % vol. declarations on labels of wine bottles].

    PubMed

    Schütz, Harald; Erdmann, Freidoon; Verhoff, Marcel A; Weiler, Günter

    2005-01-01

    The Council Regulation (EC) no. 1493/1999 of 17 May 1999 on the common organisation of the market in wine (Abl. L 179 dated 14/7/1999) and the GMO Wine 2000 (Annex VII A) stipulates that the labels of wine bottles have to indicate, among others, information on the sales designation of the product, the nominal volume and the alcoholic strength. The latter must not differ by more than 0.5% vol. from the alcoholic strength as established by analysis. Only when quality wines are stored in bottles for more than three years, the accepted tolerance limits are +/- 0.8% vol. The presented investigation results show that deviations have to be taken into account which may be highly relevant for forensic practice.

  18. Acta Aerodynamica Sinica,

    DTIC Science & Technology

    1986-11-03

    r &t ar + rx Re -1 ar r ((vur) + 3t) O a~ p ~~ (u 4) r aX 2 -T...radius of curvature of the surface and R is the gas constant. For the dust (a,u , r ) +t--(,ur. (a,u,/h) ’) P + V , , + a uv, F,±L - &I +a"v - ’ R "h - IC...h,~h Here, r is the dust particle concentration. The mutual interaction force is F..Ua_____ T, Tm where Tm=4d2 p Re , Re=av(Up-U)2+(Vp-v)2 d P P

  19. Acta Armamentarii (Selected Articles).

    DTIC Science & Technology

    1986-07-08

    the position of the change point can be determined. This is very helpful in understanding the reason for unsteady burning. Therefore, this is superior...properties of CIDP propellant have been published. Domestically, there were attempts to measure the dynamic mechanical properties of solid propellants with...these three propellants are rather large. Besides the different formulas and composite concentrations, the main reason is that they have different

  20. volBrain: An Online MRI Brain Volumetry System.

    PubMed

    Manjón, José V; Coupé, Pierrick

    2016-01-01

    The amount of medical image data produced in clinical and research settings is rapidly growing resulting in vast amount of data to analyze. Automatic and reliable quantitative analysis tools, including segmentation, allow to analyze brain development and to understand specific patterns of many neurological diseases. This field has recently experienced many advances with successful techniques based on non-linear warping and label fusion. In this work we present a novel and fully automatic pipeline for volumetric brain analysis based on multi-atlas label fusion technology that is able to provide accurate volumetric information at different levels of detail in a short time. This method is available through the volBrain online web interface (http://volbrain.upv.es), which is publically and freely accessible to the scientific community. Our new framework has been compared with current state-of-the-art methods showing very competitive results.

  1. volBrain: An Online MRI Brain Volumetry System

    PubMed Central

    Manjón, José V.; Coupé, Pierrick

    2016-01-01

    The amount of medical image data produced in clinical and research settings is rapidly growing resulting in vast amount of data to analyze. Automatic and reliable quantitative analysis tools, including segmentation, allow to analyze brain development and to understand specific patterns of many neurological diseases. This field has recently experienced many advances with successful techniques based on non-linear warping and label fusion. In this work we present a novel and fully automatic pipeline for volumetric brain analysis based on multi-atlas label fusion technology that is able to provide accurate volumetric information at different levels of detail in a short time. This method is available through the volBrain online web interface (http://volbrain.upv.es), which is publically and freely accessible to the scientific community. Our new framework has been compared with current state-of-the-art methods showing very competitive results. PMID:27512372

  2. A rebuttal to "A comment to 'Normalization of urinary pteridines by urine specific gravity for early cancer detection' [Clin. Chim. Acta 435 (2014) 42-47]".

    PubMed

    Ma, Yinfa; Burton, Casey; Shi, Honglan

    2015-01-01

    We really appreciate the comments from Drs. Reibnegger and Fuchs regarding our recent publication "Normalization of urinary pteridines by urine specific gravity for early cancer detection [Clin. Chim. Acta 435 (2014) 42-47]". In their letter, Drs. Reibnegger and Fuchs identify several potential concerns regarding our recent publication [1] that evaluated the normalization performance of urine specific gravity (USG) and urinary creatinine with respect to the diagnostic properties of selected pteridines in discerning aggressive and benign breast cancers. Their letter not only provides unique insights that are both relevant and helpful to many researchers engaging in similar studies, but also provides a wonderful opportunity for us to address these potential concerns that may also be shared by other readers. We addressed all of the comments by Drs. Reibnegger and Fuchs in this letter.

  3. Effects of space flights on human allergic status (IgE-mediated sensitivity)

    NASA Astrophysics Data System (ADS)

    Buravkova, L. B.; Rykova, M. P.; Gertsik, Y. G.; Antropova, E. N.

    2007-02-01

    Suppression of the immune system after space flights of different duration has been reported earlier by Konstantinova [Immune system in extreme conditions, Space immunology. B. 59. M. Science 1988. 289p. (in Russian) [4]; Immunoresistance of man in space flight, Acta Astronautica 23 (1991) 123-127 [5

  4. SETI-3: the Search for ExtraTerrestrial Intelligence. A selection of papers from 1987-1990 Symposia of the International Academy of Astronautics held during the 38th-41st Congress (Brighton, Bangalore, Malaga, Dresden) of the International Astronautical Federation.

    PubMed

    1992-01-01

    This special issue of Acta Astronautica is a compilation of selected papers presented at Review Meetings on SETI at the 1987-1990 International Academy of Astronautics Congresses. Papers are drawn from seven areas: bioastronomical context, SETI technology, SETI searches, radio frequency interferences, possibilities for newer instrumentation, interdisciplinary connections, and public relations. Two papers presented at the Pesek Lecture are included.

  5. Performance characterization of the MiniVol PM{sub 2.5} sampler

    SciTech Connect

    Hill, J.S.; Patel, P.D.; Turner, J.R.

    1999-07-01

    Measurements were conducted to assess the MiniVol PM{sub 2.5} sampler performance for various particle preseparator configurations including flat and cup impaction stages. Laboratory measurements were conducted to determine the impactor collection efficiency as a function of particle size. Impactor cut points--the aerodynamic particle diameter exhibiting 50% collection efficiency--were 2.5 mm ({approximately} 10%) for the flat stage and 3.0 mm for the cup stage. Collection efficiency curves for cascade (tandem) impactor configurations (PM{sub 10} followed by PM{sub 2.5}) generally agreed with the single stage results. In all cases the collection efficiency curves exhibited the classical sigmoidal shape, albeit less steep than required for PM{sub 2.5} Federal Reference Method (FRM) samplers. Field data were collected at urban sites in St. Louis using MiniVol samplers collocated with a PM{sub 2.5} FRM sampler to quantify the MiniVol sampler precision and accuracy. Collocated sampler precision was 6% and 10% for MiniVol cascade impactors with flat PM{sub 2.5} stages and cup PM{sub 2.5} stages, respectively (N = 31). Both of these MiniVol configurations were deemed statistically equivalent to the FRM when the reported ambient mass concentrations were corrected for field blank values (N = 15).

  6. Acta Mechanica Sinica (Selected Articles).

    DTIC Science & Technology

    1981-09-15

    Hodgkings have all tried to calculate equation (7.1) with non-steady state method. For reference, see [1, 17, 18]. They call this the dynamic...Pe,,.yu (9*16). Sci,’ua Sinea (1977), 287- 304 .- 19 J ,a.-,eieKKa*. 0. A.. MaTOMaTI4e.K11e u(ipocu ,tIHa,,K)I a3KO Nt aeiolk Nw.KrA.ocT.. l:i0IAr

  7. Acta Optica Sinica (Selected Articles),

    DTIC Science & Technology

    1986-04-04

    Selected Articles) C= Approved for public release; LL 4..::.: .... y ,, .,, FTD- ID(RS)T- 1089 -85 O"V%r. - HUMAN TRANSLATION FTD-ID(RS)T- 1089 -85 4 April...OPINION OF THE FOREIGN TECHNOLOGY DIVISION WPAFB. OHIO FTo- ID(RS)T- 1089 -85 Date 4 April 19 86 GRAPHICS DISCLAIMER All figures, graphics, tables

  8. Stationary table CT dosimetry and anomalous scanner-reported values of CTDI{sub vol}

    SciTech Connect

    Dixon, Robert L.; Boone, John M.

    2014-01-15

    Purpose: Anomalous, scanner-reported values of CTDI{sub vol} for stationary phantom/table protocols (having elevated values of CTDI{sub vol} over 300% higher than the actual dose to the phantom) have been observed; which are well-beyond the typical accuracy expected of CTDI{sub vol} as a phantom dose. Recognition of these outliers as “bad data” is important to users of CT dose index tracking systems (e.g., ACR DIR), and a method for recognition and correction is provided. Methods: Rigorous methods and equations are presented which describe the dose distributions for stationary-table CT. A comparison with formulae for scanner-reported values of CTDI{sub vol} clearly identifies the source of these anomalies. Results: For the stationary table, use of the CTDI{sub 100} formula (applicable to a moving phantom only) overestimates the dose due to extra scatter and also includes an overbeaming correction, both of which are nonexistent when the phantom (or patient) is held stationary. The reported DLP remains robust for the stationary phantom. Conclusions: The CTDI-paradigm does not apply in the case of a stationary phantom and simpler nonintegral equations suffice. A method of correction of the currently reported CTDI{sub vol} using the approach-to-equilibrium formula H(a) and an overbeaming correction factor serves to scale the reported CTDI{sub vol} values to more accurate levels for stationary-table CT, as well as serving as an indicator in the detection of “bad data.”.

  9. 10. Fifth floor plan,published in 'Architectural Record',Vol 31,No. 4, April ...

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

    10. Fifth floor plan,published in 'Architectural Record',Vol 31,No. 4, April 1912,p. 356 (?),courtesy of Art Institute of Chicago, permission to duplicate courtesy of 'Architectural Record' - Chicago City Hall, 121 North LaSalle Street, Chicago, Cook County, IL

  10. 9. First floor plan,published in 'Architectural Record',Vol 31,No. 4, April ...

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

    9. First floor plan,published in 'Architectural Record',Vol 31,No. 4, April 1912,p 356,courtesy of the Art Institute of Chicago,permission to duplicate courtesy of'Architectural Record' - Chicago City Hall, 121 North LaSalle Street, Chicago, Cook County, IL

  11. Bibliographie Moderner Fremdsprachenunterricht. (A Bibliography of Modern Foreign Language Instruction.) Vol. 4, No. 3.

    ERIC Educational Resources Information Center

    Informationszentrum fuer Fremdsprachenforschung, Marburg (West Germany).

    This document is part of a West German information dissemination system that is similar to ERIC. This annotated bibliography, published quarterly by the IFS, lists items compiled in conjunction with the ERIC/CLL as well as with a number of institutions in other countries. Most of the 251 items listed in Vol. 4, No. 3 appeared in 1973 and deal…

  12. 1. Photocopied December 1977, from original in 'Report of J.B.J.,'Vol. ...

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

    1. Photocopied December 1977, from original in 'Report of J.B.J.,'Vol. I, Jervis Library. ELEVATION OF SING SING KILL BRIDGE, SHOWING ORIGINAL PLAN FOR AN 80-FOOT ARCH. - Old Croton Aqueduct, Sing Sing Kill Bridge, Spanning Aqueduct Street & Broadway, Ossining, Westchester County, NY

  13. VolSurf: a new tool for the pharmacokinetic optimization of lead compounds.

    PubMed

    Cruciani, G; Pastor, M; Guba, W

    2000-10-01

    A method for the modeling and prediction of pharmacokinetic properties based on computed molecular interaction fields and multivariate statistics has been investigated in different experimental datasets. The program VolSurf was used to correlate 3D molecular structures with physico-chemical and pharmacokinetic properties. In membrane partitioning, VolSurf produced a two-component model explaining 94% of the total variation with a predictive q(2) of 0.90. This result was achieved without conformational sampling and without any quantum-chemical calculation. For the prediction of blood-brain barrier penetration the VolSurf model was able to predict the BBB profile for most of the drugs in the external prediction set. In Caco-2 and MDCK permeation experiments, VolSurf was used with success to establish statistical models and to predict the behaviour of new compounds. The method thus appears as a valuable new property filter in virtual screening and as a novel tool in optimizing the pharmacokinetic profile of pharmaceutically relevant compounds.

  14. AGARD Flight Test Techniques Series. Volume 18. Flight Testing of Radio Navigation Systems. (Les Essais en Vol des Systemes de Radionavigation)

    DTIC Science & Technology

    2000-04-01

    Space Administration SCIENTIFIC & TECHNICAL INFORMATION RTO-AG-300 Vol. 18 AC/323(SCI)TP/26 NORTH ATLANTIC TREATY ORGANIZATION I- 0 o RESEARCH AND... 18 Flight Testing of Radio Navigation Systems (les Essais en vol des systemes de radionavigation) This AGARDograph has been sponsored by the Systems...TO: Recipients of AG-300 Vol. 18 FROM: Executive, Information Policy and Publications SUBJECT: AG-300, Vol 18 , pages A-1, A-2 and A-3 We regret that

  15. Chemistry Comes Alive! Vol. 3: Abstract of Special Issue 23 on CD-ROM

    NASA Astrophysics Data System (ADS)

    Jacobsen, Jerrold J.; Moore, John W.

    1999-09-01

    Literature Cited

    1. Jacobsen, J. J.; Moore, J. W. Chemistry Comes Alive! Vol. 1 [CD-ROM]; J. Chem. Educ. Software 1998, SP 18.

    2. Jacobsen, J. J.; Moore, J. W. Chemistry Comes Alive! Vol. 2 [CD-ROM]; J. Chem. Educ. Software 1998, SP 21.

    3. Moore, J. W.; Jacobsen, J. J.; Hunsberger, L. R.; Gammon, S. D.; Jetzer, K. H.; Zimmerman, J. ChemDemos Videodisc; J. Chem. Educ. Software 1994, SP 8.

    4. Moore, J. W.; Jacobsen, J. J.; Jetzer, K. H.; Gilbert, G.; Mattes, F.; Phillips, D.; Lisensky, G.; Zweerink, G. ChemDemos II; J. Chem. Educ. Software 1996, SP 14.

    5. Jacobsen, J. J.; Jetzer, K. H.; Patani, N.; Zimmerman, J. Titration Techniques Videodisc; J. Chem. Educ. Software 1995, SP9.

  16. World economics for mankind's frontier

    NASA Astrophysics Data System (ADS)

    Finch, Edward R.

    2007-04-01

    In Acta Astronautica, Vol. 56, No. 5, March 2006, at ISSN0094-5765 there appears the article entitled “Will space actually be the Final Frontier of humankind?” written by Giancarlo Genta, and Michael Rycroft. This Acta Astronautica article requires amplification on the economic side. The writer of this article was personally present at the Apollo 11th launchings for the first landing on the Moon, by Buzz Aldrin and others. The Apollo 11 take off to the Moon, from Cape Carnival, did not leave the situation “so humankind seems forever to be bound to its own planet!” There was nothing pessimistic about the launch of Apollo 11. It is written that there was a lack of vision at that time, which is also not correct. The ‘Final Frontier’ myth was never mentioned on that occasion. At Apollo 11 we did take planet earth's “first faltering step for mankind” on the path towards a space faring civilization, exactly as these two authors later correctly mention. Now with the US Presidential initiatives “Moon, Mars and Beyond,” the authors suggested that it “will depend on social, political and economic issues rather than technological and scientific ones.” This Academy Note respectfully submits that all of these factors social, political and economic issues, plus psychological and scientific ones, instead of, “rather than technical and scientific ones” are going to be the determining factors of the speed of progress of the exploration of the entire universe, and particularly the sun in our Milky Way Galaxy. Russia and Ukraine are now on same, deep-space policy directions. The attention of the readers of this Academy Note is called to the current “Cosmic Collision” excellent presentation at the Hayden Planetarium, located at the Museum of National History in the City of New York. It shows the past, the present and the future of international humankind in exploring space and the creation of the universe, with particular reference to the protons of our

  17. Mechanical and biological properties of hydroxyapatite reinforced with 40 vol. % titanium particles for use as hard tissue replacement.

    PubMed

    Chu, Chenglin; Xue, Xiaoyan; Zhu, Jingchuan; Yin, Zhongda

    2004-06-01

    Hydroxyapatite (HA)-based composite reinforced with 40 vol. % Ti particles was fabricated by the optimal technical condition of hot pressing technique. The mechanical and biological properties of the composite were studied by mechanical and in vivo methods. The experimental results show that HA and Ti phases are the predominant phases of the composite with partially decomposition of HA phase into alpha-Ca3(PO4)2 and Ca4O(PO4)2. Comparing with HA-20 vol. % Ti composite manufactured under the same conditions, HA-40 vol. % Ti composite with similar elastic modulus (79.3 GPa) and Vicker's hardness (2.94GPa) has a higher bending strength (92.1 MPa). Moreover, fracture toughness of HA-40 vol. % Ti composite with crack bridging as the chief toughening mechanisms can reach 2.692 MPa m(-1) , which can meet the basic toughness demand of the replaced hard tissues for heavy load-bearing applications. Work of fracture of HA-40 vol. % Ti composite is 91.2J m2, which is 22.9 times that of pure HA ceramic and even 2.4 times that of Al2O3 bioceramic. The results of in vivo studies show HA-40 vol. % Ti composite has excellent biocompatibility and could integrate with bone. In the early stage after the implantation of the samples, the osteointegration ability of the composite is better than that of pure titanium.

  18. A Mobile Asteroid Surface Scout (MASCOT) for the Hayabusa 2 Mission to 1999 JU3: The Scientific Approach

    NASA Astrophysics Data System (ADS)

    Jaumann, Ralf; Bibring, Jean-Pierre; Glassmeier, Karl-Heinz; Grott, Matthias; Ho, Tra-Mi; Ulamec, Stepahn; Schmitz, Nicole; Auster, Ulrich; Biele, Jens; Kuninaka, Hitoshi; Okada, Tatsuaki; Yoshikawa, Makoto; Watanabe, Sei-ichhiro; Fujimoto, Masaki; Spohn, Tilman; Koncz, Alexander; Michaelis, Harald

    2014-05-01

    MASCOT, a Mobile Asteroid Surface Scout, will support JAXA's Hayabusa 2 mission to investigate the C-type asteroid 1999 JU3 (1). The German Aer-ospace Center (DLR) develops MASCOT with contributions from CNES (France) (2,3). Main objective is to in-situ map the asteroid's geomorpholo-gy, the intimate structure, texture and composition of the regolith (dust, soil and rocks), and the thermal, mechanical, and magnetic properties of the sur-face in order to provide ground truth for the orbiter remote measurements, support the selection of sampling sites, and provide context information for the returned samples. MASCOT comprises a payload of four scientific in-struments: camera, radiometer, magnetometer and hyperspectral microscope. C- and D-type asteroids hold clues to the origin of the solar system, the for-mation of planets, the origins of water and life on Earth, the protection of Earth from impacts, and resources for future human exploration. C- and D-types are dark and difficult to study from Earth, and have only been glimpsed by spacecraft. While results from recent missions (e.g., Hayabusa, NEAR (4, 5, 6)) have dramatically increased our understanding of asteroids, important questions remain. For example, characterizing the properties of asteroid regolith in-situ would deliver important ground truth for further understanding telescopic and orbital observations and samples of such aster-oids. MASCOT will descend and land on the asteroid and will change its position two times by hopping. This enables measurements during descent, at the landing and hopping positions #1-3, and during hopping. References: (1) Vilas, F., Astronomical J. 1101-1105, 2008; (2) Ulamec, S., et al., Acta Astronautica, Vol. 93, pp. 460-466; (3) Jaumann et al., 45th LPSC, Houston; (4) Special Issue, Science, Vol. 312 no. 5778, 2006; (5) Special Issue Science, Vol. 333 no. 6046, 2011. (6) Bell, L., Mitton, J-., Cambridge Univ. Press, 2002.

  19. The feasibility of a regional CTDI{sub vol} to estimate organ dose from tube current modulated CT exams

    SciTech Connect

    Khatonabadi, Maryam; Kim, Hyun J.; Lu, Peiyun; McMillan, Kyle L.; Cagnon, Chris H.; McNitt-Gray, Michael F.; DeMarco, John J.

    2013-05-15

    Purpose: In AAPM Task Group 204, the size-specific dose estimate (SSDE) was developed by providing size adjustment factors which are applied to the Computed Tomography (CT) standardized dose metric, CTDI{sub vol}. However, that work focused on fixed tube current scans and did not specifically address tube current modulation (TCM) scans, which are currently the majority of clinical scans performed. The purpose of this study was to extend the SSDE concept to account for TCM by investigating the feasibility of using anatomic and organ specific regions of scanner output to improve accuracy of dose estimates. Methods: Thirty-nine adult abdomen/pelvis and 32 chest scans from clinically indicated CT exams acquired on a multidetector CT using TCM were obtained with Institutional Review Board approval for generating voxelized models. Along with image data, raw projection data were obtained to extract TCM functions for use in Monte Carlo simulations. Patient size was calculated using the effective diameter described in TG 204. In addition, the scanner-reported CTDI{sub vol} (CTDI{sub vol,global}) was obtained for each patient, which is based on the average tube current across the entire scan. For the abdomen/pelvis scans, liver, spleen, and kidneys were manually segmented from the patient datasets; for the chest scans, lungs and for female models only, glandular breast tissue were segmented. For each patient organ doses were estimated using Monte Carlo Methods. To investigate the utility of regional measures of scanner output, regional and organ anatomic boundaries were identified from image data and used to calculate regional and organ-specific average tube current values. From these regional and organ-specific averages, CTDI{sub vol} values, referred to as regional and organ-specific CTDI{sub vol}, were calculated for each patient. Using an approach similar to TG 204, all CTDI{sub vol} values were used to normalize simulated organ doses; and the ability of each normalized

  20. Physics of laser fusion. Vol. I. Theory of the coronal plasma in laser-fusion targets

    SciTech Connect

    Max, C.E.

    1981-12-01

    This monograph deals with the physics of the coronal region in laser fusion targets. The corona consists of hot plasma which has been evaporated from the initially solid target during laser heating. It is in the corona that the laser light is absorbed by the target, and the resulting thermal energy is conducted toward cold high-density regions, where ablation occurs. The topics to be discussed are theoretical mechanisms for laser light absorption and reflection, hot-electron production, and the physics of heat conduction in laser-produced plasmas. An accompanying monograph by H. Ahlstrom (Vol.II) reviews the facilities, diagnostics, and data from recent laser fusion experiments.

  1. QSAR study and VolSurf characterization of anti-HIV quinolone library

    NASA Astrophysics Data System (ADS)

    Filipponi, Enrica; Cruciani, Gabriele; Tabarrini, Oriana; Cecchetti, Violetta; Fravolini, Arnaldo

    2001-03-01

    Antiviral quinolones are promising compounds in the search for new therapeutically effective agents for the treatment of AIDS. To rationalize the SAR for this new interesting class of anti-HIV derivatives, we performed a 3D-QSAR study on a library of 101 6-fluoro and 6-desfluoroquinolones, taken either from the literature or synthesized by us. The chemometric procedure involved a fully semiempirical minimization of the molecular structures by the AMSOL program, which takes into account the solvatation effect, and their 3D characterization by the VolSurf/GRID program. The QSAR analysis, based on PCA and PLS methods, shows the key structural features responsible for the antiviral activity.

  2. Dose equations for tube current modulation in CT scanning and the interpretation of the associated CTDI{sub vol}

    SciTech Connect

    Dixon, Robert L.; Boone, John M.

    2013-11-15

    Purpose: The scanner-reported CTDI{sub vol} for automatic tube current modulation (TCM) has a different physical meaning from the traditional CTDI{sub vol} at constant mA, resulting in the dichotomy “CTDI{sub vol} of the first and second kinds” for which a physical interpretation is sought in hopes of establishing some commonality between the two.Methods: Rigorous equations are derived to describe the accumulated dose distributions for TCM. A comparison with formulae for scanner-reported CTDI{sub vol} clearly identifies the source of their differences. Graphical dose simulations are also provided for a variety of TCM tube current distributions (including constant mA), all having the same scanner-reported CTDI{sub vol}.Results: These convolution equations and simulations show that the local dose at z depends only weakly on the local tube current i(z) due to the strong influence of scatter from all other locations along z, and that the “local CTDI{sub vol}(z)” does not represent a local dose but rather only a relative i(z) ≡ mA(z). TCM is a shift-variant technique to which the CTDI-paradigm does not apply and its application to TCM leads to a CTDI{sub vol} of the second kind which lacks relevance.Conclusions: While the traditional CTDI{sub vol} at constant mA conveys useful information (the peak dose at the center of the scan length), CTDI{sub vol} of the second kind conveys no useful information about the associated TCM dose distribution it purportedly represents and its physical interpretation remains elusive. On the other hand, the total energy absorbed E (“integral dose”) as well as its surrogate DLP remain robust between variable i(z) TCM and constant current i{sub 0} techniques, both depending only on the total mAs =t{sub 0}=i{sub 0} t{sub 0} during the beam-on time t{sub 0}.

  3. Safeguards Summary Event List (SSEL), January 1, 1990--December 31, 1996, Vol. 2, Rev. 5

    SciTech Connect

    1997-07-01

    The Safeguards Summary Event List (SSEL), Vol. 2, Rev. 5, provides brief summaries of several hundred safeguards-related events involving nuclear material or facilities regulated by the US Nuclear Regulatory Commission (NRC) which occurred and were reported from January 1, 1990, through December 31, 1996. Because of public interest, the Miscellaneous category includes a few events which involve either source material, byproduct material, or natural uranium which are exempt from safeguards requirements. Events are described under the categories of Bomb-related, Intrusion, Missing and/or Allegedly Stolen, Transportation-related, Tampering/Vandalism, Arson, Firearms, Radiological Sabotage, Nonradiological Sabotage, and Miscellaneous. The information contained in the event descriptions is derived primarily from official NRC reporting channels.

  4. Libration Point Orbit Utilization for Tactical Advantage in Communications, Surveillance, and Risk Mitigation

    DTIC Science & Technology

    2014-10-27

    Earth ) as the worst case. Different constellation like four different combinations of two spacecrafts in two different orbits (1 s/c in L3 orbit...2013 Received Paper 4.00 Kathryn Davis, George Born, Eric Butcher. Transfers to Earth –Moon L3 halo orbits, Acta Astronautica, (07 2013): 116. doi... Earth -Moon Libration Point Orbits, 2013 AAS Spaceflight Mechanics Conference. 10-FEB-13, . : , Daero Lee, Eric Butcher, Amit Sanyal. Optimal Mixed

  5. Kurzweil's Singularity as a part of Evo-SETI Theory

    NASA Astrophysics Data System (ADS)

    Maccone, Claudio

    2017-03-01

    Ray Kurzweil's famous 2006 book "The Singularity Is Near" predicted that the Singularity (i.e. computers taking over humans) would occur around the year 2045. In this paper we prove that Kurzweil's prediction is in agreement with the "Evo-SETI" (Evolution and SETI)" mathematical model that this author has developed over the last five years in a series of mathematical papers published in both Acta Astronautica and the International Journal of Astrobiology.

  6. 'tomo_display' and 'vol_tools': IDL VM Packages for Tomography Data Reconstruction, Processing, and Visualization

    NASA Astrophysics Data System (ADS)

    Rivers, M. L.; Gualda, G. A.

    2009-05-01

    One of the challenges in tomography is the availability of suitable software for image processing and analysis in 3D. We present here 'tomo_display' and 'vol_tools', two packages created in IDL that enable reconstruction, processing, and visualization of tomographic data. They complement in many ways the capabilities offered by Blob3D (Ketcham 2005 - Geosphere, 1: 32-41, DOI: 10.1130/GES00001.1) and, in combination, allow users without programming knowledge to perform all steps necessary to obtain qualitative and quantitative information using tomographic data. The package 'tomo_display' was created and is maintained by Mark Rivers. It allows the user to: (1) preprocess and reconstruct parallel beam tomographic data, including removal of anomalous pixels, ring artifact reduction, and automated determination of the rotation center, (2) visualization of both raw and reconstructed data, either as individual frames, or as a series of sequential frames. The package 'vol_tools' consists of a series of small programs created and maintained by Guilherme Gualda to perform specific tasks not included in other packages. Existing modules include simple tools for cropping volumes, generating histograms of intensity, sample volume measurement (useful for porous samples like pumice), and computation of volume differences (for differential absorption tomography). The module 'vol_animate' can be used to generate 3D animations using rendered isosurfaces around objects. Both packages use the same NetCDF format '.volume' files created using code written by Mark Rivers. Currently, only 16-bit integer volumes are created and read by the packages, but floating point and 8-bit data can easily be stored in the NetCDF format as well. A simple GUI to convert sequences of tiffs into '.volume' files is available within 'vol_tools'. Both 'tomo_display' and 'vol_tools' include options to (1) generate onscreen output that allows for dynamic visualization in 3D, (2) save sequences of tiffs to disk

  7. GEMINI MULTI-OBJECT SPECTROGRAPH SPECTROSCOPY OF EXO 0748-676 (=UY Vol) IN OUTBURST

    SciTech Connect

    Mikles, Valerie J.; Hynes, Robert I. E-mail: rih@phys.lsu.edu

    2012-05-10

    We present a phase-resolved, optical, spectroscopic study of the eclipsing low-mass X-ray binary, EXO 0748-676 = UY Vol. The sensitivity of Gemini, combined with our complete phase coverage, makes for the most detailed blue spectroscopic study of this source obtained during its extended 24 year period of activity. We identify 12 optical emission lines and present trailed spectra, tomograms, and the first modulation maps of this source in outburst. The strongest line emission originates downstream of the stream-impact point, and this component is quite variable from night to night. Underlying this is weaker, more stable axisymmetric emission from the accretion disk. We identify weak, sharp emission components moving in phase with the donor star, from which we measure K{sub em} = 329 {+-} 26 km s{sup -1}. Combining all the available dynamical constraints on the motion of the donor star with our observed accretion disk velocities, we favor a neutron star mass close to canonical (M{sub 1} {approx_equal} 1.5 M{sub Sun }) and a very low mass donor (M{sub 2} {approx_equal} 0.1 M{sub Sun }). We note, however, that there is no evidence for CNO processing, which is often associated with undermassive donor stars. A main-sequence donor would require both a neutron star more massive than 2 M{sub Sun }, and substantially sub-Keplerian disk emission.

  8. Solidification of Magnesium (AM50A) / vol%. SiCp composite

    NASA Astrophysics Data System (ADS)

    Zhang, X.; Hu, H.

    2012-01-01

    Magnesium matrix composite is one of the advanced lightweight materials with high potential to be used in automotive and aircraft industries due to its low density and high specific mechanical properties. The magnesium composites can be fabricated by adding the reinforcements of fibers or/and particles. In the previous literature, extensive studies have been performed on the development of matrix grain structure of aluminum-based metal matrix composites. However, there is limited information available on the development of grain structure during the solidification of particulate-reinforced magnesium. In this work, a 5 vol.% SiCp particulate-reinforced magnesium (AM50A) matrix composite (AM50A/SiCp) was prepared by stir casting. The solidification behavior of the cast AM50A/SiCp composite was investigated by computer-based thermal analysis. Optical and scanning electron microscopies (SEM) were employed to examine the occurrence of nucleation and grain refinement involved. The results indicate that the addition of SiCp particulates leads to a finer grain structure in the composite compared with the matrix alloy. The refinement of grain structure should be attributed to both the heterogeneous nucleation and the restricted primary crystal growth.

  9. A method for measuring enthalpy of volatilization of a compound, Delta(vol)H, from dilute aqueous solution.

    PubMed

    Wang, Tianshu

    2006-01-01

    This study has developed a method for measuring the enthalpy of volatilization (Delta(vol)H) of a compound in a dilute solution via ion-molecule reactions and gas-phase analysis using selected ion flow tube mass spectrometry (SIFT-MS). The Delta(vol)H/R value was obtained using an equation with three variant forms either from the headspace concentration of the solution or from individual product ion(s). Under certain experimental conditions, the equation has the simplest form [formula: see text], where R is the gas constant (8.314 J . mol(-1) . K(-1)), i(n) and I are the respective product and precursor ion count rates, and T is the temperature of the solution. As an example, a series of 27.0 micromol/L aqueous solutions of acetone was analyzed over a temperature range of 25-50 degrees C at 5 degrees C intervals using H3O+, NO+ and O2+* precursor ions, producing a mean Delta(vol)H/R value of 4700 +/- 200 K. This corresponds with current literature values and supports the consistency of the new method. Notably, using this method, as long as the concentration of the solution falls into the range of Henry's law, the exact concentration does not have to be known and it can require only one sample at each temperature. Compared with previous methods which involve the measurement of Henry's law constant at each temperature, this method significantly reduces the number of samples required and avoids the labour and difficulties in preparing standard solutions at very low concentrations. Further to this, if the contents of a solution were unknown the measured Delta(vol)H/R from individual product ion(s) can help to identify the origin of the ion(s).

  10. Effect of sintering temperature and time intervals on morphological and hardness behaviour of Al-20 vol% Sn matrix composites

    NASA Astrophysics Data System (ADS)

    Badarulzaman, N. A.; Karim, S. R.; Lajis, M. A.

    2015-05-01

    Aluminium (Al) alloys are widely used in various industries, such as automotive and aerospace. The production processes in these sectors create large amount of Al residues. In this paper, a new method of recycling Al chip is presented. Metal matrix composite (MMCs) of Al-20 vol% Sn was prepared by using solid state direct conversion method of recycled Al 6061 alloy. Constant pressure (10 ton) was used to implement the cold forging process. The differences of sintering temperature (200 °C, 250 °C, 300 °C and 350 °C) and time intervals (1h, 2h, 3h, 4h and 5h) were studied to obtain the optimum hardness, strength and surface integrity of Al-20 vol% Sn. The results showed that, hardness and strength of Al-20 vol% Sn was decreased by additional temperature and increase with time interval of sintering. Sintering temperature at 350 °C produces better morphology structure of Al-Sn composites.

  11. The magnetic properties of in-situ formed Cu-20 vol % Fe multifilamentary composites

    SciTech Connect

    Shey, D.F.

    1990-02-01

    Useful permanent magnet (PM) properties are produced in Cu--20 vol % Fe alloys by casting in a water-cooled mold, heat treating at high temperatures followed by slow furnace cooling to room temperature and swaging and drawing to high deformations. These useful properties are produced by the bcc Fe filaments encased in the Cu matrix. Wires which had undergone deformations, {eta}, equal to 9.14, 10.18, 11.23, 12.17 and 13.38 were tested. The PM properties of interest in this investigation are the saturation magnetization, M{sub s}, the remanence ratio, M{sub r}/M{sub s}, and the intrinsic coercivity, H{sub ci}. All calculations and comparable literature show the Fe filaments in all wire sizes to be single domain. Their extremely high axial ratios produce the observed H{sub ci}, due to shape anisotropy. The H{sub ci} of as-drawn wire is relatively low compared with other single domain particle magnets; however, a low temperature anneal produces anomalous increases in the H{sub ci}. In wires which had undergone deformations, {eta} = 13.38, and were optimally annealed, a H{sub ci} of 945 Oersteds was observed. Highly elongated filaments with a high surface to volume ratio, seem to produce the highest intrinsic coercivities. The best explanation for this anomalous increase is the relief of residual stress. The M{sub s} values observed are fairly well understood; however, suggestions can only be used to explain the observed M{sub r}/M{sub s} values. 62 refs., 23 figs., 10 tabs.

  12. Dose equations for shift-variant CT acquisition modes using variable pitch, tube current, and aperture, and the meaning of their associated CTDI{sub vol}

    SciTech Connect

    Dixon, Robert L.; Boone, John M.; Kraft, Robert A.

    2014-11-01

    Purpose: With the increasing clinical use of shift-variant CT protocols involving tube current modulation (TCM), variable pitch or pitch modulation (PM), and variable aperture a(t), the interpretation of the scanner-reported CTDI{sub vol} is called into question. This was addressed for TCM in their previous paper published by Dixon and Boone [Med. Phys. 40, 111920 (14pp.) (2013)] and is extended to PM and concurrent TCM/PM as well as variable aperture in this work. Methods: Rigorous convolution equations are derived to describe the accumulated dose distributions for TCM, PM, and concurrent TCM/PM. A comparison with scanner-reported CTDI{sub vol} formulae clearly identifies the source of their differences with the traditional CTDI{sub vol}. Dose distribution simulations using the convolution are provided for a variety of TCM and PM scenarios including a helical shuttle used for perfusion studies (as well as constant mA)—all having the same scanner-reported CTDI{sub vol}. These new convolution simulations for TCM are validated by comparison with their previous discrete summations. Results: These equations show that PM is equivalent to TCM if the pitch variation p(z) is proportional to 1/i(z), where i(z) is the local tube current. The simulations show that the local dose at z depends only weakly on the local tube current i(z) or local pitch p(z) due to scatter from all other locations along z, and that the “local CTDI{sub vol}(z)” or “CTDI{sub vol} per slice” do not represent a local dose but rather only a relative i(z) or p(z). The CTDI-paradigm does not apply to shift-variant techniques and the scanner-reported CTDI{sub vol} for the same lacks physical significance and relevance. Conclusions: While the traditional CTDI{sub vol} at constant tube current and pitch conveys useful information (the peak dose at the center of the scan length), CTDI{sub vol} for shift-variant techniques (TCM or PM) conveys no useful information about the associated dose

  13. An investigation of cavitation in a mechanically alloyed 15 vol % SiCp/IN9021 aluminum composite

    SciTech Connect

    Higashi, K.; Okada, T.; Mukai, T.; Tanimura, S.; Nieh, T.G.; Wadsworth, J.

    1993-07-01

    A mechanically alloyed 15 vol % SiCp/IN9021 aluminum composite exhibited a maximum elongation of 610 % at a very high strain of 5 s{sup {minus}1} at 823 K. Nonetheless, the maximum elongation was obtained at a lower strain rate than that where the maximum m value (about 0.5) was obtained. This discrepancy between the optimum superplastic strain rate for the largest elongation and the strain rate for the maximum m value was believed to be associated with the cavitation behavior. Cavitation behavior of the SiCp/IN9021 aluminum composite was, therefore, carried out. It was found that cavities initiated at ends of particulate reinforcements and parallel to the applied stress direction within initial small strains, and their subsequent growth and coalescence invariably leads to premature failure. Experimental results indicated that cavity growth is plasticity controlled and can be described by a model proposed by Stowell.

  14. Diffusion Brazing of Al6061/15 Vol. Pct Al2O3p Using a Cu-Sn Interlayer

    NASA Astrophysics Data System (ADS)

    Cooke, Kavian O.; Khan, Tahir I.; Oliver, Gossett D.

    2013-06-01

    Diffusion brazing of Al-6061 alloy containing 15 vol. pct Al2O3 particles was attempted using Cu-Sn interlayer. Joint formation was attributed to the solid-state interdiffusion of Cu and Sn followed by eutectic formation and subsequent isothermal solidification. Examination of the joint region using scanning electron microprobe analyzer (EPMA), wavelength dispersive spectroscopy (WDS) and X-ray diffraction (XRD) showed the formation of intermetallic phases such as Al7Cu3Mg3, Mg2Cu6Al5, Cu3Sn, and Mg2Sn. The results indicated an increase in joint strength with increasing bonding time giving the highest joint shear strength of 94 MPa at a bonding duration of 3 hours.

  15. A Mobile Asteroid Surface Scout (MASCOT) for the Hayabusa 2 Mission to 1999 JU3: The Scientific Approach

    NASA Astrophysics Data System (ADS)

    Jaumann, Ralf; Bibring, Jean-Piere; Glassmeier, Karl-Heiz; Grott, Mathias; Ho, Tra-Mi; Ulamec, Stefan; Schmitz, Nicole; Auster, Ulrich; Biele, Jens; Kuninaka, Hitoshi; Okada, Tatsuaki; Yoshikawa, Makoto; Watanabe, Sei-ichiro; Fujimoto, Masaki; Spohn, Tilman; Koncz, Aalexander; Hercik, Davis; Michaelis, Harald

    2015-04-01

    MASCOT, a Mobile Asteroid Surface Scout, will support JAXA's Hayabusa 2 mission to investigate the C-type asteroid 1999 JU3 (1). The German Aer-ospace Center (DLR) develops MASCOT with contributions from CNES (France) (2,3,4). Main objective is to in-situ map the asteroid's geomorphol-ogy, the intimate mixture, texture and composition of the regolith (dust, soil and rocks), and the thermal, mechanical, and magnetic properties of the sur-face in order to provide ground truth for the orbiter remote measurements, support the selection of sampling sites, and provide context information for the returned samples. MASCOT comprises a payload of four scientific in-struments: camera, radiometer, magnetometer and hyperspectral microscope. C- and D-type asteroids hold clues to the origin of the solar system, the for-mation of planets, the origins of water and life on Earth, the protection of Earth from impacts, and resources for future human exploration. C- and D-types are dark and difficult to study from Earth, and have only been glimpsed by spacecraft. While results from recent missions (e.g., Hayabusa, NEAR (5, 6, 7)) have dramatically increased our understanding of asteroids, important questions remain open. For example, characterizing the properties of asteroid regolith in-situ would deliver important ground truth for further understanding telescopic and orbital observations and samples of such asteroids. MASCOT will descend and land on the asteroid and will change its own position up to two times by hopping. This enables measurements during descent, at the landing and hopping positions #1-3, and during hopping. Hayabusa 2 together with MASCOT launched December 3rd 2014, will arrive at 1999JU3 in 2018 and return samples back to Earth in 2020. References: (1) Vilas, F., Astronomical J. 1101-1105, 2008; (2) Ulamec, S., et al., Acta Astronautica, Vol. 93, pp. 460-466; (3) Jaumann et al., 45th LPSC, #1812, Houston; (4) Ho et al., 45th LPSC, #2535, Houston; (5) Spe-cial Issue

  16. About study of radiation flux carried out on the stand, which is designed for testing of space ultraviolet polarimeter

    NASA Astrophysics Data System (ADS)

    Nevodovskiy, P. V.; Vidmachenko, A. P.; Geraimchuk, M. D.; Ivahiv, O. V.

    2016-08-01

    . Studies of stratospheric ozone layer from near-earth orbit utilizing ultraviolet polarimeter // Acta Astronautica. 2009, vol. 64, no. 1, p. 54-58. 3. Nevodovskij P. V. Kvantakons and optimization of their parameters for astronomical observations // Kinematika i Fizika Nebesnykh Tel. 2001, vol. 17, no. 3, p. 279-288. 4. A. P. Vid'machenko, P. V. Nevodovsky. A cooled photomultiplier with an InGaAs photocathode developed for the spectropolarimetry observations // Kinematika i Fizika Nebesnykh Tel. 2000, Suppl. 3, p. 283-285. 5. P. Nevodovsky! i, A. Morozhenko, A. Vidmachenko, M. Geraimchuk, A. Zbrutskyi,! Yu. Kur eniov, V. Sergunin, Yu. Hirniak, O. Ivakhiv. Ultraviolet Polarimeter for Studying the Aerosol Component in the Earth Atmosphere // International Symposium on Atmospheric Radiation and Dynamics. Session 1. "Satellite sounding of atmosphere and surface". ISARD - 2013. June 24-27 2013. Peterhof, St Petersburg, Russia. P. 21.

  17. The Model Intercomparison Project on the Climatic Response to Volcanic Forcing (VolMIP): Experimental Design and Forcing Input Data for CMIP6

    NASA Technical Reports Server (NTRS)

    Zanchettin, Davide; Khodri, Myriam; Timmreck, Claudia; Toohey, Matthew; Schmidt, Anja; Gerber, Edwin P.; Hegerl, Gabriele; Robock, Alan; Pausata, Francesco; Ball, William T.; Bauer, Susanne E.; LeGrande, Allegra N.; Tsigaridis, Kostas

    2016-01-01

    The enhancement of the stratospheric aerosol layer by volcanic eruptions induces a complex set of responses causing global and regional climate effects on a broad range of timescales. Uncertainties exist regarding the climatic response to strong volcanic forcing identified in coupled climate simulations that contributed to the fifth phase of the Coupled Model Intercomparison Project (CMIP5). In order to better understand the sources of these model diversities, the Model Intercomparison Project on the climatic response to Volcanic forcing (VolMIP) has defined a coordinated set of idealized volcanic perturbation experiments to be carried out in alignment with the CMIP6 protocol. VolMIP provides a common stratospheric aerosol data set for each experiment to minimize differences in the applied volcanic forcing. It defines a set of initial conditions to assess how internal climate variability contributes to determining the response. VolMIP will assess to what extent volcanically forced responses of the coupled ocean-atmosphere system are robustly simulated by state-of-the-art coupled climate models and identify the causes that limit robust simulated behavior, especially differences in the treatment of physical processes. This paper illustrates the design of the idealized volcanic perturbation experiments in the VolMIP protocol and describes the common aerosol forcing input data sets to be used.

  18. [Book review] Developments in biological standardization (Vol. 49): Fish Biologics: Seriodiagnostics and Vaccines, edited by W. Hennessen and D. P. Andersen

    USGS Publications Warehouse

    Anderson, D.P.

    1981-01-01

    Review of: Developments in Biologicals, Vol. 49. Fish Biologics: Serodiagnostics and Vaccines. International Symposium, Leetown, W.Va., April 1981. Editor(s): Hennessen, W. (Bern); Andersen, D.P. (Leetown, W.Va.); Society/Societies: International Association of Biological Standardization, XII + 496 p., 90 fig., 110 tab., soft cover, 1981. ISBN: 978-3-8055-3471-0.

  19. Outdoor Sound Propagation Modelling in Complex Environments: Recent Developments in the Parabolic Equation Method

    DTIC Science & Technology

    2006-10-01

    equation for sound waves in inhomogeneous moving media”, Acustica united with Acta Acustica , Vol 83(3), pp 455-460,1997. [3] L. Dallois, Ph. Blanc...propagation in a turbulent atmosphere within the parabolic approximation”, Acustica united with Acta Acustica , Vol 87(1), pp 659-669, 2001 [6] M. Karweit...approaches", Acta Acustica united with Acustica , 89 (6), 980-991, (2003). [40] Ph. Voisin, Ph. Blanc-Benon, "The influence of meteorological

  20. McVol - a program for calculating protein volumes and identifying cavities by a Monte Carlo algorithm.

    PubMed

    Till, Mirco S; Ullmann, G Matthias

    2010-03-01

    In this paper, we describe a Monte Carlo method for determining the volume of a molecule. A molecule is considered to consist of hard, overlapping spheres. The surface of the molecule is defined by rolling a probe sphere over the surface of the spheres. To determine the volume of the molecule, random points are placed in a three-dimensional box, which encloses the whole molecule. The volume of the molecule in relation to the volume of the box is estimated by calculating the ratio of the random points placed inside the molecule and the total number of random points that were placed. For computational efficiency, we use a grid-cell based neighbor list to determine whether a random point is placed inside the molecule or not. This method in combination with a graph-theoretical algorithm is used to detect internal cavities and surface clefts of molecules. Since cavities and clefts are potential water binding sites, we place water molecules in the cavities. The potential water positions can be used in molecular dynamics calculations as well as in other molecular calculations. We apply this method to several proteins and demonstrate the usefulness of the program. The described methods are all implemented in the program McVol, which is available free of charge from our website at http://www.bisb.uni-bayreuth.de/software.html .

  1. Influence of extrusion temperature on the aging behavior of 6061Al-15vol%SiC{sub w} composites

    SciTech Connect

    Borrego, A.; Ibanez, J.; Lopez, V.; Lieblich, M.; Gonzalez-Doncel, G.

    1996-02-01

    It is known that some discontinuously reinforced metal matrix composites, MMCs, with precipitation hardenable matrices, like 6061Al with SiC whiskers or particles, show faster aging behavior than the unreinforced alloys. Regarding the influence of processing techniques on the aging behavior, some investigations have found acceleration on aging of materials consolidated by powder metallurgy (PM) with respect to materials consolidated by ingot metallurgy (IM). This was attributed to the higher presence of oxide inclusions in the PM than in the IM materials. For a given composite preparation technique, however, the influence of the processing variables on the aging response has been barely studied. In this work, the effect of extrusion temperature on the aging of 6061Al-15vol%SiC{sub w} composites processed by a powder metallurgy route is investigated. The results obtained in this research go deep into the influence of the dislocation density on both the accelerated aging and the increase in strength of composites. Whereas the effect of dislocation density on accelerated aging is well documented, its effect on the strength of MMCs is not yet clear.

  2. The Gunite and Associated Tanks Remediation Project Tank Waste Retrieval Performance and Lessons Learned, vol. 2 [of 2

    SciTech Connect

    Lewis, BE

    2003-10-07

    The Gunite and Associated Tanks (GAAT) Remediation Project was the first of its kind performed in the United States. Robotics and remotely operated equipment were used to successfully transfer almost 94,000 gal of remote-handled transuranic sludge containing over 81,000 Ci of radioactive contamination from nine large underground storage tanks at the Oak Ridge National Laboratory (ORNL). The sludge was transferred with over 439,000 gal of radioactive waste supernatant and {approx}420,500 gal of fresh water that was used in sluicing operations. The GAATs are located in a high-traffic area of ORNL near a main thoroughfare. Volume 1 provides information on the various phases of the project and describes the types of equipment used. Volume 1 also discusses the tank waste retrieval performance and the lessons learned during the remediation effort. Volume 2 consists of the following appendixes, which are referenced in Vol. 1: A--Background Information for the Gunite and Associated Tanks Operable Unit; B--Annotated Bibliography; C--GAAT Equipment Matrix; D--Comprehensive Listing of the Sample Analysis Data from the GAAT Remediation Project; and E--Vendor List for the GAAT Remediation Project. The remediation of the GAATs was completed {approx}5.5 years ahead of schedule and {approx}$120,435K below the cost estimated in the Remedial Investigation/Feasibility Study for the project. These schedule and cost savings were a direct result of the selection and use of state-of-the-art technologies and the dedication and drive of the engineers, technicians, managers, craft workers, and support personnel that made up the GAAT Remediation Project Team.

  3. Elastic-plastic finite element analyses of an unidirectional, 9 vol percent tungsten fiber reinforced copper matrix composite

    NASA Technical Reports Server (NTRS)

    Sanfeliz, Jose G.

    1993-01-01

    Micromechanical modeling via elastic-plastic finite element analyses were performed to investigate the effects that the residual stresses and the degree of matrix work hardening (i.e., cold-worked, annealed) have upon the behavior of a 9 vol percent, unidirectional W/Cu composite, undergoing tensile loading. The inclusion of the residual stress-containing state as well as the simulated matrix material conditions proved to be significant since the Cu matrix material exhibited plastic deformation, which affected the subsequent tensile response of the composite system. The stresses generated during cooldown to room temperature from the manufacturing temperature were more of a factor on the annealed-matrix composite, since they induced the softened matrix to plastically flow. This event limited the total load-carrying capacity of this matrix-dominated, ductile-ductile type material system. Plastic deformation of the hardened-matrix composite during the thermal cooldown stage was not considerable, therefore, the composite was able to sustain a higher stress before showing any appreciable matrix plasticity. The predicted room temperature, stress-strain response, and deformation stages under both material conditions represented upper and lower bounds characteristic of the composite's tensile behavior. The initial deformation stage for the hardened material condition showed negligible matrix plastic deformation while for the annealed state, its initial deformation stage showed extensive matrix plasticity. Both material conditions exhibited a final deformation stage where the fiber and matrix were straining plastically. The predicted stress-strain results were compared to the experimental, room temperature, tensile stress-strain curve generated from this particular composite system. The analyses indicated that the actual thermal-mechanical state of the composite's Cu matrix, represented by the experimental data, followed the annealed material condition.

  4. Microbial physiology vol. 29

    SciTech Connect

    Rose, A.H. ); Tempest, D.W. )

    1988-01-01

    This book contains the following chapters: Hydrogen metabolism in Rhizobium: energetics, regulation, enzymology and genetics; The physiology and biochemistry of pili; Carboxysomes and ribulose bisphosphate carboxylase/oxygenase; Archaebacteria: the comparative enzymology of their central metabolic pathways; and Physiology of lipoteichoic acids in bacteria.

  5. Mathematics, Vol. 2.

    ERIC Educational Resources Information Center

    Bureau of Naval Personnel, Washington, DC.

    The second of three volumes of a mathematics training course for Navy personnel, this document contains material primarily found at the college level. Beginning with logarithms and trigonometry, the text moves into vectors and static equilibrium (physics). Coordinate geometry, conic sections, and the tangents, normals, and slopes of curves follow.…

  6. Mathematics, Vol. 1.

    ERIC Educational Resources Information Center

    Bureau of Naval Personnel, Washington, DC.

    The first of three volumes of a mathematics training course for Navy personnel, this document covers a wide range of basic mathematics. The text begins with number systems, signed numbers, fractions, decimals, and percentages and continues into algebra with exponents, polynomials, and linear equations. Early chapters were designed to give insight…

  7. Technology 2004, Vol. 2

    NASA Technical Reports Server (NTRS)

    1995-01-01

    Proceedings from symposia of the Technology 2004 Conference, November 8-10, 1994, Washington, DC. Volume 2 features papers on computers and software, virtual reality simulation, environmental technology, video and imaging, medical technology and life sciences, robotics and artificial intelligence, and electronics.

  8. Progress on Suffa Large Radiotelescope Project

    NASA Astrophysics Data System (ADS)

    Shanin, G. I.; Hojaev, A. S.

    2006-08-01

    The large-scale radio astronomy facility complex (analogous to the GBT at NRAO) is being created not far from Samarkand (Uzbekistan) on Suffa plateau at 2300 m (Trimble,2001). Originally it was designed as a basic part of the Earth-Space VLBI system (Kardashev et al,1995; URL http://www.asc.rssi.ru/suffa/) and contains the radio telescope for 0.8-60 mm band with 70m main reflector, two removable subreflectors; satellite communication station; data receiving and processing system and other necessary infrastructure. The adaptive optics principle will be used for control the surface of the main mirror consisted of 1200 trapezoid panels. The site location provides good seeing conditions for cm-mm range. Averaged annual atmospheric transmission coefficients at zenith were derived as 0.90-0.98 for 3.1 mm and 5.8 mm wavelengths and about 0.60 for 1.36 (Hojaev & Shanin, 1996). The project started as far back as the period of the Soviet Union was stalled since its disintegration. Quite recently the firm decision on completing the project has been endorsed by our Governments, and Russia will invest for these; therefore the project's layouts have been considerably modernizated and updated in order to build up the state-of-art instrument. It should be operational in 2009. Now we are arranging the scientific consortium to further explore the Suffa site more deep and to learn the main 'radio astro climate' parameters by means of a new technology ('radioseeing', radio transparency in different submm, mm and cm bands, PWV , their intercorrelation and correlation with meteoparameters) for the atmosphere modelling at the site and try to forecast the "radio-weather" for reliably planning the scientific schedule of the future telescope. References: Kardashev N.S., Andreyanov V.V., Gvamichava A.S., Likhachev S.F., and Slysh V.I., 1995, , Acta Astronautica, vol.37, p.271 Hojaev A.S., Shanin G.I., 1996, JKAS, v.29 , p.S411 Trimble, V., 2001, A Year of Discovery: Astronomy Highlights of

  9. Progress on Suffa Large Radiotelescope Project

    NASA Astrophysics Data System (ADS)

    Shanin, G. I.; Hojaev, A. S.

    2006-08-01

    The large-scale radio astronomy facility complex (analogous to the GBT at NRAO) is being created not far from Samarkand (Uzbekistan) on Suffa plateau at 2300 m (Trimble,2001). Originally it was designed as a basic part of the Earth-Space VLBI system (Kardashev et al,1995; URL http://www.asc.rssi.ru/suffa/) and contains the radio telescope for 0.8-60 mm band with 70 [Author ID2: at Fri Jul 14 10:39:00 2006 ]m main reflector, two removable subreflectors; satellite communication station; data receiving and processing system and other necessary infrastructure. The adaptive optics principle will be used for control the surface of the main mirror consisted of 1200 trapezoid panels. The site location provides good seeing conditions for cm-mm range. Averaged annual atmospheric transmission coefficients at zenith were derived as 0.90-0.98 for 3.1 mm and 5.8 mm wavelengths and about 0.60 for 1.36 (Hojaev & Shanin, 1996). The project started as far back as the period of the Soviet Union was stalled since its disintegration. Quite recently the firm decision on completing the project has been endorsed by our Governments, and Russia will invest for these; therefore the project's layouts have been considerably modernizated and updated in order to build up the state-of-art instrument. It should be operational in 2009. Now we are arranging the scientific consortium to further explore the Suffa site more deep and to learn the main 'radio astro climate' parameters by means of a new technology ('radioseeing', radio transparency in different submm, mm and cm bands, PWV, their intercorrelation and correlation with meteoparameters) for the atmosphere modelling at the site and try to forecast the "radio-weather" for reliably planning the scientific schedule of the future telescope. References: Kardashev N.S., Andreyanov V.V., Gvamichava A.S., Likhachev S.F., and Slysh V.I., 1995, , Acta Astronautica, vol.37, p.271 Hojaev A.S., Shanin G.I., 1996, JKAS, v.29 , p.S411 Trimble, V., 2001, A

  10. SeisCube Instrument and Environment Considerations for the Didymos System Geophysical Exploration

    NASA Astrophysics Data System (ADS)

    Cadu, Alexandre; Murdoch, Naomi; Mimoun, David; Karatekin, Ozgur; Garica, Raphaël F.; Carrasco, Jose A.; De Quiros, Francisco G.; Vasseur, Hugues; Eubanks, Marshall; Radley, Charles; Ritter, Birgit; Dehant, Veronique

    2016-04-01

    . Cadu, D. Mimoun, O. Karatekin, R. F. Garcia, J. A. Carrasco, F. G. De Guiros, H. Vasseur, B. Ritter, M. Eubanks, C. Radley and V. Dehart, "Invertigating the surface and subsurface properties of the Didymos binary asteroid with a landed CubeSat," in European Geophysical Union, 2016. [3] J. De Lafontaine and D. Kassing, "Technologies and Concepts for Lunar Surface Exploration," Acta Astronautica, vol. 38, no. 2, pp. 125-129, 1996. [4] S. Ulamec, J. Biele and E. Trollope, "How to survive a Lunar night," Planetary and Space Science, vol. 58, no. 14-15, pp. 1985-1995, 2010.

  11. On testing of the photometer-polarimeter UVP layout using a telescope on Earth's surface

    NASA Astrophysics Data System (ADS)

    Nevodovskyi, P. V.; Vidmachenko, A. P.; Morozhenko, O. V.; Zbrutskyi, O.; Ivakhiv, O. V.

    2016-08-01

    . V. Studies of stratospheric ozone layer from near-earth orbit utilizing ultraviolet polarimeter // Acta Astronautica. 2009, vol. 64, no 1, p. 54-58. 3. Nevodovskij P. V. Kvantakons and optimization of their parameters for astronomical observations Kinematika i Fizika Nebesnykh Tel. 2001, vol. 17, no. 3, p. 279-288. 4. A. P. Vid'machenko, P. V. Nevodovsky. A cooled photomultiplier with an InGaAs photocathode developed for the spectropolarimetry observations // Kinematika i Fizika Nebesnykh Tel. 2000. Suppl. 3, p. 283-285. 5. Morozhenko A. V., Vidmachenko A. P., Nevodovskiy P. V., Kostogryz N. M. On the efficiency of polarization measurements while studying aerosols in the terrestrial atmosphere // Kinematics and Physics of Celestial Bodies. 2014, vol. 30, no. 1, p. 11-21. 6. A.V. Morozhenko, A.P. Vidmachenko, P.V. Nevodovskyi. Aerosol in the upper layer of earth's atmosphere // Kinematics and Physics of Celestial Bodies. 2013, vol. 29, no. 5, p. 243-246. 7. Morozhenko A.V. Polarimetry of twilight sky and stratospheric aerosol // Kinematics and Physics of Celestial Bodies. 2010, vol. 26, no. 1, p. 36-38.

  12. System Identification for Integrated Aircraft Development and Flight Testing (l’Identification des systemes pour le developpement integre des aeronefs et les essais en vol)

    DTIC Science & Technology

    1999-03-01

    essais environ. Un outil d’optimisation param6trique IDLATNL a donc 6t6 naturellement d~velopp6 pour aider 5. IDLATNL Fing~nieur A r~soudre ce probl~me...support h de nombreux essais en vol sous contrat des Services Officiel Franqais (SPA6). 3. CAPTEURS Ce dispositif experimental a W utilis6 dans le...proviennent d’une travaillant dans le domaine fr~quentiel, fournit une centrale h inertic et de capteurs sp~cifiques cellule en cc qui estimation des

  13. The Court Interpreters Act--A Step towards Equal Justice.

    ERIC Educational Resources Information Center

    Barcelo, Cosme J., Jr.

    1979-01-01

    The Court Interpreters Act of 1978, signed by President Carter on October 29, 1978, establishes the right of any individual involved in federal proceedings to have a certified court interpreter if his/her communication or comprehension capabilities are inhibited because of a language barrier or a hearing or speech impairment. (NQ)

  14. Effects of casting conditions and deformation processing on A356 aluminum and A356-20 vol. pct SiC composites

    NASA Technical Reports Server (NTRS)

    Rozak, G. A.; Lewandowski, J. J.; Wallace, J. F.; Altmisoglu, A.

    1992-01-01

    The effects of casting conditions and deformation processing on the mechanical properties of unreinforced A356 aluminum and A356-20 vol pct SiC composite were investigated by tensile properties in these compounds fabricated by either sand casting or squeeze casting techniques followed by hot working to 33, 50, 90, and 95 percent reductions. The evolution of the microstructure and values of tensile properties were evaluated for the cast materials in each of the hot worked conditions. It was found that, while the deformation processing of the sand-cast composite resulted in banding of the Al and SiC particles within the microstructure, such features were not observed in the squeeze-cast microstructure. The tensile strengths of the squeeze cast materials was found to be higher than those of the sand cast materials, for both the unreinforced and composite samples, while increased amounts of deformation were found to improve the ductility of the composite.

  15. JPRS Report, Science & Technology. China: Stealth/Counter-Stealth Research.

    DTIC Science & Technology

    1992-11-19

    Frequency-Selective Surfaces 92FE0801F Beijing DIANZIXUEBAO [ACTA ELECTRONICA SINICA] in Chinese Vol 20 No 6, Jun 92 pp 85-88 [Article by Shen...microwave devices and electromag- netic scattering. Motion Compensation Method in ISAR Imaging 92FE0801A Beijing DIANZIXUEBAO [ACTA ELECTRONICA ...Chinese Society of Electronics and an editor of DIANZI XUEBAO [ACTA ELECTRONICA SINICA]. Deng Wenbiao Born in February 1961, he graduated from the

  16. Access to enterntainment and information programming for the crew as part of the communication system of future Mars mission or Lunar Base

    NASA Astrophysics Data System (ADS)

    Hargitai, H.

    other problem. The opportunity of escaping from interpersonal problems can sometimes help, but have to handle with care since it can also keep the crew members from disuss and solve their problems in personal interaction. REFERENCES [1] Budden N. A., ed. (1999) Mars Field Geology, Biology, and Paleontology Workshop LPI No. 968 [2] Kanas, N. Psychological issues during long duration space missions. In 12th MIS Symposium, June 8 13, 1997, Washington,- 1997. [3] R. KASS and J. KASS: Psycho -social Training for man in space. Acta Astronautica Vol. 45, No. 2, pp. 115-118, 1999.

  17. ASTEROFF: A Computer Code to Deflect NEOs by Missiles shot from L1 and L3 (Earth-Moon)

    NASA Astrophysics Data System (ADS)

    Maccone, C.

    We develop the mathematical theory for an automatic, space-based system to deflect NEOs by virtue of missiles shot from the Earth-Moon L1 and L3 Lagrangian Points. A patent application has been filed for the relevant code, dubbed ASTEROFF (= Asteroids OFF !). This code was already implemented, and a copyright for it was registered. In a paper published in Acta Astronautica, Vol. 50, No. 3, pp. 185-199 (2002), this author proved mathematically the following theorem (hereafter called the ``confocal conics theorem''): ``Within the sphere of influence of the Earth, any NEO could be hit by a missile at just an angle of 90 degrees, was the missile shot from Lagrangian Points L1 or L3 of the Earth-Moon system, rather than from the surface of the Earth''. As a consequence, the hitting missile would have move along a ``confocal ellipse'' (centered at the Earth) uniquely determined by the NEO's incoming hyperbola. Based on the above theorem, the author further shows in this paper that: The proposed defense system would be ideal to deflect NEOs that are small, i.e. less than one kilometer in diameter. Small NEOs are just the most difficult ones to be detected early enough and to such an orbital accuracy to be positively sure that they are indeed hazardous. The traditional theory of Keplerian orbits can successfully be applied to get an excellent first-order approximation of the (otherwise unknown) mathematical formulae of the energy/momentum requested to achieve the NEO deflection. Many engineering details about the missiles shot from L1 and L3, however, still have to be implemented into our simulations, partly because they are classified. Was one missile not enough to deflect the NEO completely, it is a great advantage of the ``confocal conics'' used here that the new, slightly deflected NEO's hyperbola would certainly be hit at nearly 90 degrees by another and slightly more eccentric elliptical missile trajectory. A sufficient number of missiles could thus be launched in a

  18. Processing and mechanical properties of laminated metal composites of Al 6090-25 vol % SiC{sub p} and Al 5182

    SciTech Connect

    Syn, C.K.; Lesuer, D.R.; Sherby, O.D.

    1993-03-19

    Multi-layer laminate metal composites (LMCs) containing equal volume percent of Al 5182 and Al 6090--25 Vol.% SiC{sub p} were made. The laminates were prepared by hot pressing alternate layers to a fourth of initial height at 450C in argon gas atmosphere. Some laminates were warm rolled by repeatedly heating to 450C and rolling. The large plastic deformation ensured good bonding between layers. Tensile properties, fracture toughness, and damping capacity of these deformation-bonded laminates were measured. Surface descaling prior to lamination enhanced the tensile properties and toughness substantially. Post-lamination T6 heat treatment increased tensile yield and flow stress and reduced the ductility. Interfaces and dissimilar properties of the component materials enhanced the damping capacity. Yield and tensile strengths were slightly lower than values calculated from rule-of-averages based on the component materials. Toughness and damping capacity were, on the other hand, far superior to those of component materials. Ductility of the laminates was increased as the layer thickness was reduced.

  19. Prediction of Molecular Properties.

    DTIC Science & Technology

    1987-08-01

    21. Cobbledick, R.E. and Small, R.W.H., Acta Cryst, Vol. B30, p. 1918, 1974. 22. Filhol, A., Bravic, G., Rey-Lafon, M., and Thomas , M., Acta Cryst...Mortimer, C.T., Quincey , P.G., and Springall, H.D., J Chem Soc, p. 958, 1958. 27. Captain Michael Coolidge was of great assisstance in completing the...Bravic, G., Rey-Lafon, M.. and Thomas , M., Acta Cryst, Vol. B36, p. 575, 1980. 205/206 APPENDIX B The following file is the VAX DCL command file that

  20. A new and fast methodology to assess oxidative damage in cardiovascular diseases risk development through eVol-MEPS-UHPLC analysis of four urinary biomarkers.

    PubMed

    Mendes, Berta; Silva, Pedro; Mendonça, Isabel; Pereira, Jorge; Câmara, José S

    2013-11-15

    In this work, a new, fast and reliable methodology using a digitally controlled microextraction by packed sorbent (eVol(®)-MEPS) followed by ultra-high pressure liquid chromatography (UHPLC) analysis with photodiodes (PDA) detection, was developed to establish the urinary profile levels of four putative oxidative stress biomarkers (OSBs) in healthy subjects and patients evidencing cardiovascular diseases (CVDs). This data was used to verify the suitability of the selected OSBs (uric acid-UAc, malondialdehyde-MDA, 5-(hydroxymethyl)uracil-5-HMUra and 8-hydroxy-2'-deoxyguanosine-8-oxodG) as potential biomarkers of CVDs progression. Important parameters affecting the efficiency of the extraction process were optimized, particularly stationary phase selection, pH influence, sample volume, number of extraction cycles and washing and elution volumes. The experimental conditions that allowed the best extraction efficiency, expressed in terms of total area of the target analytes and data reproducibility, includes a 10 times dilution and pH adjustment of the urine samples to 6.0, followed by a gradient elution through the C8 adsorbent with 5 times 50 µL of 0.01% formic acid and 3×50 µL of 20% methanol in 0.01% formic acid. The chromatographic separation of the target analytes was performed with a HSS T3 column (100 mm × 2.1 mm, 1.7 µm in particle size) using 0.01% formic acid 20% methanol at 250 µL min(-1). The methodology was validated in terms of selectivity, linearity, instrumental limit of detection (LOD), method limit of quantification (LOQ), matrix effect, accuracy and precision (intra-and inter-day). Good results were obtained in terms of selectivity and linearity (r(2)>0.9906), as well as the LOD and LOQ, whose values were low, ranging from 0.00005 to 0.72 µg mL(-1) and 0.00023 to 2.31 µg mL(-1), respectively. The recovery results (91.1-123.0%), intra-day (1.0-8.3%), inter-day precision (4.6-6.3%) and the matrix effect (60.1-110.3%) of eVol

  1. HANDBOOK: GROUNDWATER - METHODOLOGY - VOL. 2

    EPA Science Inventory

    The subsurface environment of ground water is characterized by a complex interplay of physical, geochemical and biological forces that govern the release, transport and fate of a variety of chemical substances. There are literally as many varied hydrogeologic settings as there ar...

  2. Passages from India, Vol. 2.

    ERIC Educational Resources Information Center

    Geils, Kenneth, Ed.

    This is compendium of readings designed for use in the secondary classroom to assist with the study of India. There are seventeen categories of readings: (1) introduction to the subcontinent; (2) description of society; (3) caste and its continuing impact; (4) leadership roles; (5) women in India; (6) role playing in society; (7) marriage; (8)…

  3. Flying Qualities (Qualites de Vol)

    DTIC Science & Technology

    1991-02-01

    permanent de lFimage combintis avec l’interconnexion (Ics capteurs , ainsi que l’imagerie nocturne crt.6/analys~e par ordinateur, fait passer la dynamnique...rics de controle direct des forces perinettent d’crivisagcr le couplage direct de tous les capteurs avec toutes les comnmandes pour realiser toute...cautions pour limiter les cadences et anticiper Ia faiblc pr6cision des capteurs ? les prises de "g". Les avions "agrcssifs" le stint aussi pour Icui

  4. Passages From India, Vol. 1.

    ERIC Educational Resources Information Center

    Geils, Kenneth, Ed.

    This collection of articles from Indian newspapers is designed for use in the secondary classroom to assist with the study of India. There are 12 categories of articles: (1) Women: Like Avis, #2 But Trying Harder; (2) Calcutta: City of Joy; (3) India: Feeling Its Curry; (4) Us & Them: Misunderstandings; (5) Those Monsoon Showers May Come Your…

  5. Errata: Vol. 65, No. 28.

    PubMed

    2016-08-12

    In the MMWR report, "Projected Zika Virus Importation and Subsequent Ongoing Transmission after Travel to the 2016 Olympic and Paralympic Games - Country-Specific Assessment, July 2016," an error occurred throughout in reporting the number of countries participating in the 2016 Olympic and Paralympic Games without evidence of past Zika transmission: 18 countries (not 19 as stated) met this criterion. Thus, the fourth sentence of the fourth paragraph should have read, "For 14 of these countries, estimated aviation travel from Rio de Janeiro in August 2016 compared with total aviation travel from all countries with local Zika virus transmission in 2015 was 0.01%-3.04% (Table 2)." In addition, in Table 2, Angola should not have been listed, and the title should have read, "Participating countries currently not reporting Zika outbreaks (n = 18) that met risk criteria for Zika virus importation and subsequent ongoing transmission attributed to travel to the Olympic and Paralympic Games, ranked by aviation travel volume* from Rio de Janeiro, Brazil - August 2016."

  6. Molecular genetic medicine. Vol. 2

    SciTech Connect

    Friedmann, T.

    1992-01-01

    Theodore Friedmann has put together an interesting spectrum of articles for volume 2 of Molecular Genetic Medicine. Perhaps related to his own interest in the X chromosome, three articles deal with X-chromosomal topics, while two deal with autosomal disorders and two treat viral disorders. The fragile-X syndrome is thoroughly covered by Brown and Jenkins with an article that is heavily weighted to clinical aspects and now out-of-date RFLP approaches. The timeliness of the volume is insured by the coverage (albeit brief) that they give to the cloning of FMR-1. Gartler et al. present a balanced review of X inactivation - the oft-surveyed subject was comprehensively covered in a manner that provided new perspectives. Lambert et al. provide an exhaustive review of natural and induced mutation of hypoxanthine phosphoribosyltransferase. For autosomal disorders, an excellent review of the molecular genetics of hemoglobin syntheses and their alterations in disease is provided by Berg and Schecter. The level of detail presented seemed just right to this reviewer. A concise review of recent advances in the study of Down syndrome and its animal model, trisomy 16 mice, is provided by Holtzman and Epstein. With regard to viral topics, Chisari thoughtfully reviews hepatitis B virus structure and function and the possible pathogenic mechanisms involved in its induction of hepatocellular carcinoma. Wong-Staal and Haseltine's up-to-date review of the increasingly complex regulatory genes of HIV is marred by a mix-up in figure legends - an exception to an otherwise well-proofread book. In summary, this is a good volume of its type and is recommended for those who might benefit from reading such review articles.

  7. TESOL Newsletter, Vol. 19, 1985.

    ERIC Educational Resources Information Center

    TESOL Newsletter, 1985

    1985-01-01

    The 1985 volume of the Teachers of English to Speakers of Other Languages (TESOL) newsletter includes articles on the role of grammar in language teaching; teaching English in Spanish schools; software for English as a second language (ESL); ESL teacher employment overseas; reading in English for special purposes; ESL techniques for…

  8. Highlights of Astronomy, Vol. 16

    NASA Astrophysics Data System (ADS)

    Montmerle, Thierry

    2015-04-01

    Part I. Invited Discourses: 1. The Herschel view of star formation; 2. Past, present and future of Chinese astronomy; 3. The zoo of galaxies; 4. Supernovae, the accelerating cosmos, and dark energy; Part II. Joint Discussion: 5. Very massive stars in the local universe; 6. 3-D views of the cycling Sun in stellar context; 7. Ultraviolet emission in early-type galaxies; 8. From meteors and meteorites to their parent bodies: current status and future developments; 9. The connection between radio properties and high-energy emission in AGNs; 10. Space-time reference systems for future research; Part III. Special Sessions: 11. Origin and complexity of massive star clusters; 12. Cosmic evolution of groups and clusters of galaxies; 13. Galaxy evolution through secular processes; 14. New era for studying interstellar and intergalactic magnetic fields; 15. The IR view of massive stars: the main sequence and beyond; 16. Science with large solar telescopes; 17. The impact hazard: current activities and future plans; 18. Calibration of star-formation rate measurements across the electromagnetic spectrum; 19. Future large scale facilities; 20. Dynamics of the star-planet relations strategic plan and the Global Office of Astronomy for Development; 21. Strategic plan and the Global Office of Astronomy for Development; 22. Modern views of the interstellar medium; 23. High-precision tests of stellar physics from high-precision photometry; 24. Communicating astronomy with the public for scientists; 25. Data intensive astronomy; 26. Unexplained spectral phenomena in the interstellar medium; 27. Light pollution: protecting astronomical sites and increasing global awareness through education.

  9. Carolina View, Vol II, 1986.

    ERIC Educational Resources Information Center

    Davis, Char W., Ed.; Small, LaVeta T., Ed.

    1986-01-01

    Diverse issues in higher education are addressed in 19 articles. Titles and authors are as follows: "2001: Formulation of a Vision" (Kenneth L. Schwab); Trustees' Roles and Student Issues" (Davis Powers); "What Do Students and Faculty Talk about When They Eat Meals Together?" (John H. Schuh, Neal Edman); "Student…

  10. Highlights of Astronomy, Vol. 15

    NASA Astrophysics Data System (ADS)

    Corbett, Ian

    2010-11-01

    Preface; Part I. Gruber Cosmology Prize Lecture; Part II. Invited Discourses; Part III. Joint Discussions: 1. Dark matter in early-type galaxies Léon V. E. Koopmans and Tommaso Treu; 2. Diffuse light in galaxy clusters Magda Arnaboldi and Ortwin Gerhard; 3. Neutron stars - timing in extreme environments Tomaso Belloni, Mariano Méndez and Chengmin Zhang; 4. Progress in understanding the physics of Ap and related stars Margarida Cunha; 5. Modelling the Milky Way in the age of Gaia Annie C. Robin; 6. Time and astronomy Pascale Defraigne; 7. Astrophysical outflows and associated accretion phenomena Elisabete M. de Gouveia Dal Pino and Alex C. Raga; 8. Hot interstellar matter in elliptical galaxies Dong-Woo Kim and Silvia Pellegrini; 9. Are the fundamental constants varying with time? Paolo Molaro and Elisabeth Vangioni; 10. 3D views on cool stellar atmospheres - theory meets observation K. N. Nagendra, P. Bonifacio and H. G. Ludwig; 11. New advances in helio- and astero-seismology; 12. The first galaxies - theoretical predictions and observational clues; 13. Eta Carinae in the context of the most massive stars Theodore R. Gull and Augusto Damineli; 14. The ISM of galaxies in the far-infrared and sub-millimetre; 15. Magnetic fields in diffuse media Elisabete M. de Gouveia Dal Pino and Alex Lazarian; 16. IHY global campaign - whole heliosphere interval; Part IV. Special Sessions: SpS 1. IR and sub-mm spectroscopy - a new tool for studying stellar evolution Glenn Wahlgren, Hans Käufl and Florian Kerber; SpS 2. The international year of astronomy Pedro Russo, Catherine Cesarsky and Lars Lindberg Christensen; SpS 3. Astronomy in Antarctica in 2009 Michael G. Burton; SpS 4. Astronomy education between past and future J. P. De Greve; SpS 5. Accelerating the rate of astronomical discovery Ray P. Norris; SpS 6. Planetary systems as potential sites for life Régis Courtin, Alan Boss and Michel Mayor; SpS 7. Young stars, brown dwarfs, and protoplanetary disks Jane Gregorio-Hetem and Silvia Alencar; SpS 8. The galactic plane N. A. Walton, A. Damineli, M. G. Hoare, J. E. Drew, Roberto D. D. Costa and Walter J. Maciel; SpS 9. Marking the 400th anniversary of Kepler's 'astronomia nova' T. J. Mahoney; SpS 10. Next generation large astronomical facilities Gerard F. Gilmore and Richard T. Schilizzi; Author index.

  11. Acculturators for Spanish, Vol. 1.

    ERIC Educational Resources Information Center

    de Tullio, Thomas, Ed.

    This set of teaching units, called acculturators, is designed to introduce Spanish language students to peninsular and Spanish-American culture. The acculturators deal with gestures, customs, family life, daily habits, and other aspects of culture. The intent is to aid the student in becoming as much a part of the target culture as his own…

  12. Fabrication of Al{sub 2}O{sub 3}-20 vol.% Al nanocomposite powders using high energy milling and their sinterability

    SciTech Connect

    Zawrah, M.F.; Abdel-kader, H.; Elbaly, N.E.

    2012-03-15

    Highlights: Black-Right-Pointing-Pointer Al{sub 2}O{sub 3}/Al nanocomposite powders were prepared via high energy ball milling. After 20 h milling, the size of Al{sub 2}O{sub 3}-20 vol.% Al nanocomposite particles was in the range of 23-29 nm. A uniform distribution of nanosized Al reinforcement throughout the Al{sub 2}O{sub 3} matrix, coating the particles was successfully obtained. Black-Right-Pointing-Pointer There was no any sign of phase changes during the milling. A competition between the cold welding mechanism and the fracturing mechanism were found during milling and finally the above two mechanisms reached an equilibrium. Black-Right-Pointing-Pointer The highest value of relative density was obtained for the sintered bodies at 1500 Degree-Sign C. Black-Right-Pointing-Pointer The harness of the sintered composite was decreased while the fracture toughness was improved after addition Al into alumina. -- Abstract: In this study, alumina-based matrix nanocomposite powders reinforced with Al particles were fabricated and investigated. The sinterability of the prepared nanocomposite powder at different firing temperature was also conducted. Their mechanical properties in terms of hardness and toughness were tested. Alumina and aluminum powder mixtures were milled in a planetary ball mill for various times up to 30 h in order to produce Al{sub 2}O{sub 3}-20% Al nanocomposite. The phase composition, morphological and microstructural changes during mechanical milling of the nanocomposite particles were characterized by X-ray diffraction (XRD), transmission electron microscope (TEM), scanning electron microscope (SEM) techniques, respectively. The crystallite size and internal strain were evaluated by XRD patterns using Scherrer methods. A uniform distribution of the Al reinforcement in the Al{sub 2}O{sub 3} matrix was successfully obtained after milling the powders. The results revealed that there was no any sign of phase changes during the milling. The crystal

  13. Comment on the paper `Historical seismicity in the Middle East: new insights from Ottoman primary sources (sixteenth to mid-eighteenth centuries)' by Güçlü Tülüveli (JOSE, 2015, vol. 19, 1003-1008)

    NASA Astrophysics Data System (ADS)

    Finkel, Caroline; Albini, Paola

    2017-01-01

    This is a comment on the paper `Historical seismicity in the Middle East: new insights from Ottoman primary sources (sixteenth to mid-eighteenth centuries)' by Güçlü Tülüveli (JOSE, 2015, vol. 19, 1003-1008). The authors comment on the sources for each of the events cited by Güçlü Tülüveli, providing for the non-specialist a better sense of how the events he lists might more accurately fit into existing knowledge of the historical seismicity of the Ottoman lands.

  14. An Improved Airborne Wind Measurement Technique for the NAE (National Aeronautical Establishment) Twin Otter (Nouvelle Methode De Mesure Du Vent En Vol a Bord Du Twin Otter De L’ena)

    DTIC Science & Technology

    1989-11-01

    filtre de Kalman , laquelle rdsout ce probl~me et permet de mesurer le vent avec une exactitude sup6rieure A celle des anciennes m6thodes. D’apr6s les...premiers r6sultats bases sur ’application d’un filtre de Kalman aux donn6es des essaip en vol du Twin Otter, il semble qu’il soit possible d’obtenir...actually degrading wind computation accuracy compared with older techniques. A new wind measurement technique, based on a Kalman filter integrated

  15. Editorial

    NASA Astrophysics Data System (ADS)

    Gill, Eberhard

    2016-06-01

    This Special Section of Acta Astronautica is a collection of selected peer reviewed papers presented at the eighth International Workshop on Satellite Constellations and Formation Flying (IWSCFF). The event was, as its predecessors, organized by the Astrodynamics Committee of the International Astronautical Federation (IAF) with the objective to bring together specialists in the area of astrodynamics and space mission analysis and design and to promote discussions on lessons from past missions, to present recent results, and to address challenges for future space missions. The Workshop was held at the Faculty of Aerospace Engineering of the Delft University of Technology from June 8-10, 2015. The Workshop was coordinated by its Chairs Eberhard Gill (The Netherlands) and Alfred Ng (Canada) with support from the recently established TU Delft Space Institute, an extended International Program Committee, a Local Organizing Committee and a variety of industrial and institutional sponsors.

  16. Report from International Lunar Exploration Working Group (ILEWG) to COSPAR

    NASA Astrophysics Data System (ADS)

    Foing, Bernard H.

    inputs to future missions, including a gap analysis of needed measurements. Highly resolved global data sets are required. Autonomous landing and hazard avoidance will depend on the best topographic map of the Moon, achievable by combining shared data. - New topics such as life sciences, partial gravity processes on the Moon should be followed in relation to future exploration needs.” http://sci.esa.int/ilewg/ http://sci.esa.int/ilewg/47170-gluc-iceum11-beijing-2010lunar-declaration/ References: [1] 1st International Lunar Workshop, Balsiger H. et al., Editors, European Space Agency, 1994. ESA-SP-1170. [2] 2nd International Lunar Workshop, Kyoto, H. Mizutani, editor, Japan Space Forum Publisher, 1997. [3] 3rd International Lunar Workshop, Moscow 1998, E. Galimov, editor. [4] ICEUM4, ESTEC, 2000, ESA SP-462, B.H. Foing & M. Perry, editors. [5] ICEUM5, Hawaii Nov 2003, Durst S.M. et al, Editors, Vol 108, 1-576 pp, Science and Technology Series, American Astronautical Society, 2004. [6] ICEUM6, Udaipur 2004, Bhandari N., Editor, Journal Earth Sys-tem Science, India, 114, No6, Dec 2005, pp. 573-841. [7] ICEUM7, Toronto Sept 2005, sci.esa.int/ilewg. [8] ICEUM8, Beijing July 2006, Journal of Chinese Society of Astronautics, Vol. 28 Sup., 2007, Ji W., Editor. [9] ICEUM9, Sorrento, Italy, Foing B., Espinasse S., Kosters G., Editors. http://sci.esa.int/iceum9, Dec. 2007), [11] Ehrenfreund, P., Foing, B.H., Cellino, A. Editors, The Moon and Near Earth Objects, ASR Vol 37, 1, 2006. [12] Foing, B.H. et al editors, 'Astronomy and Space Science from the Moon', ASR 14, 6, 1994. [13] Ip W.-H., Foing, B.H., Masson Ph.L., editors, The Moon and Mars, ASR Vol 23, 11, 1999. [14] Foing, B.H. et al, editor, Lunar Exploration, Planetary and Space Science, Vol 50, 14-15, 2002. [15] Foing, B.H., Heather, D. editors, 'Lunar Exploration 2000', ASR Vol 30, Nr 8, 2002. [16] Huntress, W. et al 'The next steps in exploring deep space - A cosmic study by the IAA', Acta Astronautica, Vol 58, Issues 6

  17. Report from ILEWG and Cape Canaveral Lunar Declaration 2008

    NASA Astrophysics Data System (ADS)

    Foing, B. H.

    2009-04-01

    , Vol 108, 1-576 pp, Science and Technology Series, American Astronautical Society, 2004. [6] ICEUM6, Udaipur 2004, Bhandari N., Editor, Journal Earth System Science, India, 114, No6, Dec 2005, pp. 573-841. [7] ICEUM7, Toronto Sept 2005, sci.esa.int/ilewg. [8] ICEUM8, Beijing July 2006, Journal of Chinese Society of Astronautics, Vol. 28 Sup., 2007, Ji W., Editor. [9] ICEUM9, Sorrento, Italy, Foing B., Espinasse S., Kosters G., Editors. http://sci.esa.int/iceum9, Dec. 2007), [11] Ehrenfreund, P., Foing, B.H., Cellino, A. Editors, The Moon and Near Earth Objects, ASR Vol 37, 1, 2006. [12] Foing, B.H. et al editors, 'Astronomy and Space Science from the Moon', ASR 14, 6, 1994. [13] Foing, B.H. et al, editor, Lunar Exploration, Planetary and Space Science, Vol 50, 14-15, 2002. [14] Foing, B.H., Heather, D. editors, 'Lunar Exploration 2000', ASR Vol 30, Nr 8, 2002. [15] Hunt-ress, W. et al 'The next steps in exploring deep space - A cosmic study by the IAA', Acta Astronautica, Vol 58, Issues 6-7, 2006, p302-377. [16] Ip W.-H., Foing, B.H., Masson Ph.L., editors, The Moon and Mars, ASR Vol 23, 11, 1999.

  18. Effect of the temperature, strain rate and microstructure on flow and fracture characteristics of Ti-45Al-2Nb-2Mn+0.8vol.% TiB2 XD alloy

    NASA Astrophysics Data System (ADS)

    Erice, B.; Pérez-Martín, M. J.; Cendón, D. A.; Gálvez, F.

    2012-05-01

    A series of quasi-static and dynamic tensile tests at varying temperatures were carried out to determine the mechanical behaviour of Ti-45Al-2Nb-2Mn+0.8vol.% TiB2 XD as-HIPed alloy. The temperature for the tests ranged from room temperature to 850 ∘C. The effect of the temperature on the ultimate tensile strength, as expected, was almost negligible within the selected temperature range. Nevertheless, the plastic flow suffered some softening because of the temperature. This alloy presents a relatively low ductility; thus, a low tensile strain to failure. The dynamic tests were performed in a Split Hopkinson Tension Bar, showing an increase of the ultimate tensile strength due to the strain rate hardening effect. Johnson-Cook constitutive relation was used to model the plastic flow. A post-testing microstructural of the specimens revealed an inhomogeneous structure, consisting of lamellar α2 + γ structure and γ phase equiaxed grains in the centre, and a fully lamellar structure on the rest. The assessment of the duplex-fully lamellar area ratio showed a clear relationship between the microstructure and the fracture behaviour.

  19. On the long duration accelerometric signals coming from the International Space Station during the SODI-IVIDIL and SODI-DCMIX2 experiments

    NASA Astrophysics Data System (ADS)

    Saez, Nuria; Shevtsova, Valentina; Ruiz, Xavier; Simon, M. Jose; Marcos, Rosa; Gavalda, Fina

    . The coefficients of the continuous transform at lower scales represent energy at higher frequencies, while the coefficients at higher scales represent energy at lower frequencies. Obviously, the coefficients depend on the wavelet used, so we have also discussed in each run the best one to extract the information needed. It is important to note finally that HOSA and wavelet techniques are, obviously, not new, but never have been used in the analyses of long accelerometric signals coming from the Station. In this sense, the present techniques can be considered as complementary to the standard ones offered online in the PIMS NASA web actually. [1] Jules, K., McPherson, K., Hrovat, K., and E. Kelly, E., “Initial characterization of the microgravity environment of the international space station: increments 2 through 4”, Acta Astronautica, Vol. 55 No. 10, 2004, pp. 855-887. [2] http://pims.grc.nasa.gov/html/ISSAccelerationArchive.html [3] Sáez, N., Gavaldà, Jna., Ruiz, X., and Shevtsova, V., “Detecting Accelerometric Nonlinearities in the International Space Station.”, American Institute of Aeronautics and Astronautics, AIAA. (Submitted)

  20. Proceedings of the 2nd Annual Conference on Atmospheric Contamination in Confined Spaces, 4 and 5 May 1966

    DTIC Science & Technology

    1966-12-01

    With respect to the ultrastructure of the damages, our findings differ in some points from those of Cedergren et al (ref 14). We could not find any...as compared to the earlier work of Cedergren et al. In the other points our observations agree, particularly with respect to the occurrence of...N. Y. Acad. Sci., Vol 121, p 823, 1965. 145 REFERENCES (CONT’D) 14. Cedergren , B., L. Gyllensten, and J. Wersall, Acta Pediat., Vol 48, p 477, 1959

  1. Protecting the Moon for research: ILEWG report

    NASA Astrophysics Data System (ADS)

    Foing, Bernard H.

    . Cellino Editors), Ad-vances in Space Research, Volume 37, Issue 1, pp 1-192, 2006 -7th ILEWG Conference on Exploration and Utilisation of the Moon, Toronto Sept 2005, Programme and Proceedings on line at www.ilewg.org, R. Richards et al Editors -6th ILEWG Conference on Exploration and Utilisation of the Moon, Udaipur Nov. 2004, Proceedings ( N. Bhandari Editor), Journal Earth System Science, India, 114, No6, Dec 2005, pp. 573-841 -5th ILEWG Conference on Exploration and Utilisation of the Moon, Hawaii Nov 2003, Pro-ceedings ILC2005/ICEUM5 (S.M. Durst et al Editors), Vol 108, 1-576 pp, Science and Tech-nology Series, American Astronautical Society, 2004 -'The next steps in exploring deep space -A cosmic study by the IAA', W. Huntress, D. Stetson, R. Farquhar, J. Zimmerman, B. Clark, W. O'Neil, R. Bourke and B. Foing, Acta Astronautica, Vol 58, Issues 6-7, March-April 2006, p302-377 -IAA/ESA workshop on "Next Steps in Exploring Deep Space", ESTEC 22-23 sept. 2003 (B.H. Foing W. Huntress, conveners) Lunar Exploration, Planetary and Space Science, Vol 50, issue 14-15, Dec 2002 (B.H. Foing al) -ESLAB36 symposium on "Earth-like Planets and Moons", 2002, ESA-SP514, pp. 1-356, (B.H.Foing B. Battrick, editors) -'Lunar Exploration 2000', (B.H. Foing, D. Heather, Editors), Adv. Space Research Vol 30, Nr 8, 2002 -'Earth-Moon Relationships', Proceedings of the Conference held in Padova, Italy at the Ac-cademia Galileiana di Scienze Lettere ed Arti, Nov. 2000, (C. Barbieri and F. Rampazzi, Editors), in Earth, Moon , Planets Vol. 85-86, Nos 1-3, pp 1-575, 2001 -4th International Conference on Exploration and Utilisation of the Moon, ESTEC, 2000, ESA SP-462 (B.H. Foing M. Perry, editors) -Investing in Space: The Challenge for Europe. Long-Term Space Policy Committee, Second Report, May 1999. ESA-SP-2000 -2nd International Lunar Workshop, held at Kyoto in October 1996, Proceedings, H. Mizutani, editor, Japan Space Forum Publisher, 1997 International Lunar Workshop, 1994 May 31-June 3

  2. Introduction to a Theory of Language Planning. Acta Universitatis Upsaliensis, Studia Philologiae Scandinavicae Upsaliensia, 6.

    ERIC Educational Resources Information Center

    Tauli, Valter

    Although technical and social engineering and planning have made tremendous progress, an almost prescientific attitude regarding language planning still prevails in some linguistic circles. (Language planning is defined here as the "methodical activity of regulating and improving existing languages or creating new common regional, national or…

  3. Digitalization of "Acta Stomatologica Croatica" Journal (1966;1 - 1999;33).

    PubMed

    Borić, Vesna

    2014-09-01

    Modern documents, scientific articles and books are primarily issued in electronic form and their availability depends on the publisher's, or the document owner's, business ethics. The primary purpose of publishing a scientific article is to communicate with the scientific and professional community; therefore, the published article has to be available worldwide. The question is: Who really needs scientific papers from the 1960's? In cases of brilliant and bold visionaries, new concepts and scientific discoveries often come before their time; hence they have to be "reinvented" decades later. Besides, the scientists of today can enter the spiritual spheres of their professional ancestors and give respect to their legacy.
We have processed more than 1 200 articles published by 1999 and entered more than
6 000 names and surnames of authors.

  4. Digitalization of “Acta Stomatologica Croatica” Journal (1966;1 – 1999;33)

    PubMed Central

    Borić, Vesna

    2014-01-01

    Summary Modern documents, scientific articles and books are primarily issued in electronic form and their availability depends on the publisher's, or the document owner's, business ethics. The primary purpose of publishing a scientific article is to communicate with the scientific and professional community; therefore, the published article has to be available worldwide. The question is: Who really needs scientific papers from the 1960's? In cases of brilliant and bold visionaries, new concepts and scientific discoveries often come before their time; hence they have to be "reinvented" decades later. Besides, the scientists of today can enter the spiritual spheres of their professional ancestors and give respect to their legacy.
We have processed more than 1 200 articles published by 1999 and entered more than
6 000 names and surnames of authors. PMID:27688363

  5. Acoustic Cluster Therapy (ACT)--A novel concept for ultrasound mediated, targeted drug delivery.

    PubMed

    Sontum, Per; Kvåle, Svein; Healey, Andrew John; Skurtveit, Roald; Watanabe, Rira; Matsumura, Manabu; Østensen, Jonny

    2015-11-30

    A novel approach for ultrasound (US) mediated drug delivery - Acoustic Cluster Therapy (ACT) - is proposed, and basic characteristics of the ACT formulation are elucidated. The concept comprises administration of free flowing clusters of negatively charged microbubbles and positively charged microdroplets. The clusters are activated within the target pathology by diagnostic US, undergo an ensuing liquid-to-gas phase shift and transiently deposit 20-30 μm large bubbles in the microvasculature, occluding blood flow for ∼5-10 min. Further application of US will induce biomechanical effects that increases the vascular permeability, leading to a locally enhanced extravasation of components from the vascular compartment (e.g. released or co-administered drugs). Methodologies are detailed for determination of vital in-vitro characteristics of the ACT compound; cluster concentration and size distribution. It is shown how these attributes can be engineered through various formulation parameters, and their significance as predictors of biological behaviour, such as deposit characteristics, is demonstrated by US imaging in a dog model. Furthermore, in-vivo properties of the activated ACT bubbles are studied by intravital microscopy in a rat model, confirming the postulated behaviour of the concept.

  6. Organizations and Strategies in Astronomy Vol. 7

    NASA Astrophysics Data System (ADS)

    Heck, Andre

    2006-12-01

    This book is the seventh volume under the title Organizations and Strategies in Astronomy (OSA). The OSA series covers a large range of fields and themes: in practice, one could say that all aspects of astronomy-related life and environment are considered in the spirit of sharing specific expertise and lessons learned. The chapters of this book are dealing with socio-dynamical aspects of the astronomy (and related space sciences) community: characteristics of organizations, strategies for development, operational techniques, observing practicalities, journal and magazine profiles, public outreach, publication studies, relationships with the media, research communication, series of conferences, evaluation and selection procedures, research indicators, national specificities, contemporary history, and so on. The experts contributing to this volume have done their best to write in a way understandable to readers not necessarily hyperspecialized in astronomy while providing specific detailed information and sometimes enlightening 'lessons learned' sections. The book concludes with an updated bibliography of publications related to socio-astronomy and to the interactions of the astronomy community with the society at large. This volume will be most usefully read by researchers, editors, publishers, librarians, sociologists of science, research planners and strategists, project managers, public-relations officers, plus those in charge of astronomy-related organizations, as well as by students aiming at a career in astronomy or related space sciences.

  7. Composite materials: Fatigue and fracture. Vol. 3

    NASA Technical Reports Server (NTRS)

    O'Brien, T. K. (Editor)

    1991-01-01

    The present volume discusses topics in the fields of matrix cracking and delamination, interlaminar fracture toughness, delamination analysis, strength and impact characteristics, and fatigue and fracture behavior. Attention is given to cooling rate effects in carbon-reinforced PEEK, the effect of porosity on flange-web corner strength, mode II delamination in toughened composites, the combined effect of matrix cracking and free edge delamination, and a 3D stress analysis of plain weave composites. Also discussed are the compression behavior of composites, damage-based notched-strength modeling, fatigue failure processes in aligned carbon-epoxy laminates, and the thermomechanical fatigue of a quasi-isotropic metal-matrix composite.

  8. Low Temperature Waste Immobilization Testing Vol. I

    SciTech Connect

    Russell, Renee L.; Schweiger, Michael J.; Westsik, Joseph H.; Hrma, Pavel R.; Smith, D. E.; Gallegos, Autumn B.; Telander, Monty R.; Pitman, Stan G.

    2006-09-14

    The Pacific Northwest National Laboratory (PNNL) is evaluating low-temperature technologies to immobilize mixed radioactive and hazardous waste. Three waste forms—alkali-aluminosilicate hydroceramic cement, “Ceramicrete” phosphate-bonded ceramic, and “DuraLith” alkali-aluminosilicate geopolymer—were selected through a competitive solicitation for fabrication and characterization of waste-form properties. The three contractors prepared their respective waste forms using simulants of a Hanford secondary waste and Idaho sodium bearing waste provided by PNNL and characterized their waste forms with respect to the Toxicity Characteristic Leaching Procedure (TCLP) and compressive strength. The contractors sent specimens to PNNL, and PNNL then conducted durability (American National Standards Institute/American Nuclear Society [ANSI/ANS] 16.1 Leachability Index [LI] and modified Product Consistency Test [PCT]) and compressive strength testing (both irradiated and as-received samples). This report presents the results of these characterization tests.

  9. Directions in General Relativity, Vol. 1

    NASA Astrophysics Data System (ADS)

    Hu, B. L.; Ryan, M. P., Jr.; Vishveshwara, C. V.

    2005-10-01

    1. Remarks concerning the geometrics of gravity, gauge fields and quantum theory J. S. Anandan; 2. Gravity and the unification of fundamental interactions R. L. Arnowitt and P. Nath; 3. Minisuperspaces: symmetrics and quantization A. Ashtekar, R. S. Tate and C. Uggla; 4. Quantum cosmology B. K. Berger; 5. A pictorial history of some gravitational instanton D. Brill and K.- T. Pirk; 6. No time machines from lightlike sources in 2+1 gravity S. Deser and A. R. Steif; 7. Inhomogeneity and anisotropy genertation in FRW cosmologies G. F. R. Ellis and D. R. Matravers; 8. Misner, kinks and Black Holes D. Finkelstein; 9. The quantum mechanics of closed systems J. B. Hartle; 10. Cosmological vacuum open system W. A. Hiscock and D. A. Samuel; 11. Minisuperspace as a quantum open system B. L. Hu, J. P. Paz and S. Sinha; 12. Ricci flow on minisuperspaces and the geometry-topology problem J. Isenberg and M. Jackson; 13. Classical and quantum dynamics of Black Hole interiors W. Israel; 14. Matter time in canonical quantum gravity K. V. Kuchar; 15. The isotropy and homogeneity of the universe R. A. Matzner; 16. Recent advances in ADM reduction V. Moncrief; 17. Some progress in classical canonical gravity J. M. Nester; 18. Harmonic map formulation of colliding electrovac place waves Y. Nutku; 19. Geometry, the renormalization groups and gravity D. J. O'Connor and C. R. Stephens; 20. An example of the indeterminacy of the already-unified theory R. Penrose; 21. Nonstatic metric of Hiscock-Gott type A. K. Raychaudhuri; 22. Non-standard phase space variables, quantization and path-integrals, or little ado about much M. P. Ryan, Jr. and Sergio Hojmann; 23. The present status of the decaying neutrino theory D. W. Sciama; 24. Exploiting the computer to investigate Black Holes and cosmic censorship S. L. Shapiro and S. A. Teukolsky; 25. Misner space as a prototype for almost any pathology K. S. Thorne; 26. Relativity and rotation C. V. Vishveshwara; 27. The first law of Black Hole mechanics R. M. Wald; 28. Gravitational radiation antenna observations J. Weber and G. Wilmot; 29. The back-reaction is never negligible: entropy of Black Holes and radiation J. W. York, Jr.; 30. Toward a thesis topic J. A. Wheeler.

  10. LLW notes, Vol. 11, No. 2

    SciTech Connect

    1996-03-01

    `LLW Notes` is distributed by Afton Associates, Inc. to Low-Level Radioactive Waste Forum Participants and other state, and compact officials identified by those Participants to receive LLW Notes. The Low-Level Radioactive Waste Forum (LLW Forum) is an association of state and compact representatives, appointed by governors and compact commissions, established to facilitate state and compact implementation of the Low-Level Radioactive Waste Policy Act of 1980 and the Low-Level Radioactive Waste Policy amendments Act of 1985 and to promote the objectives of low-level radioactive waste regional compacts. The LLW Forum provides an opportunity for state and compact officials to share information with one another and to exchange views with officials of federal agencies and other interested parties.

  11. The Physiology Teacher, Vol. 5 No. 1.

    ERIC Educational Resources Information Center

    Reynolds, Orr E., Ed.

    Outlined in this publication is a basic laboratory exercise which characterizes tubular secretion, using an isolated renal tubule preparation from teleost fish. Background information is given showing how these tubules of teleost fish, particularly marine teleosts, correspond to the proximal tubule of mammalian kidney. Materials needed, including…

  12. AIBS Education Review, Vol. 2, No. 5.

    ERIC Educational Resources Information Center

    Creager, Joan G., Ed.

    Presented are the following articles: A Role for Computers in Teaching Biology; The Laboratory in General Microbiology; Rectifying the Misnomer; The "Message" of Pioneer 10: Interpretation and Role Playing for Beginning Science Students; The Project Oriented Laboratory as an Effective Teaching Method for Nonscience Majors; Environmental…

  13. Youth Studies Bulletin, Vol. 3 No. 1.

    ERIC Educational Resources Information Center

    Youth Studies Bulletin, 1984

    1984-01-01

    This bulletin deals with various problems, policies, and programs affecting youth in Australia. Included in the bulletin are the following articles: "Low Cost Rural Resettlement: A Youth Perspective," by Scott Williams; "And Now for Something Completely Different - or a Little More of the Same," by Margaret O'Connell;…

  14. Encyclopedia of artificial intelligence: 2 Vol. set

    SciTech Connect

    Shapiro, S.C.

    1987-01-01

    Drawing on the fields of computer science, electrical engineering, linguistics, mathematics, philosophy, psychology, and physiology, this one-volume encyclopedia brings together the core of knowledge on artificial intelligence. It provides an overview of how to program computers to emulate human behavior, offering a wide range of techniques for speech and visual generation, problem-solving and more. Over 250 entries are organized alphabetically, cross-referenced and indexed.

  15. CEI Final Report: Appendices: Vol. II.

    ERIC Educational Resources Information Center

    Central Susquehanna Intermediate Unit 16, Lewisburg, PA.

    The second volume of the final report on a regional inservice training institute in career education for teams of selected Pennsylvania educators, the document is a collection of 14 appendixes to the actual report of the organization and proceedings of the institute, which was held in three one-week sessions at four-week intervals. The appendixes…

  16. LLW notes. Vol. 11, No. 1

    SciTech Connect

    1996-02-01

    `LLW Notes` is distributed by Afton Associates, Inc. to Low-Level Radioactive Waste Forum Participants and other state and compact officials identified by those Participants to receive `LLW Notes`. The Low-Level Radioactive Waste Forum (LLW Forum) is an association of state and compact representatives, appointed by governors and compact commissions, established to facilitate state and compact implementation of the Low-Level Radioactive Waste Policy Act of 1980 and the Low-Level Radioactive Waste Policy Amendments Act of 1985 and to promote the objectives of low-level radioactive waste regional compacts. The LLW Forum provides an opportunity for state and compact officials to share information with one another and to exchange views with officials of federal agencies and other interested parties.

  17. Instructional Units for Industrial Materials, Vol. II.

    ERIC Educational Resources Information Center

    San Jose State Coll., CA.

    This second volume contains the remainder of the experiments and instructional material developed at the NDEA Institute. Included are seven units on polymers, three units on electronics, three units on graphic arts, 10 units on fuels and lubricants, and one unit on textiles. A list of reviewed films and source availability is appended. Volume I is…

  18. TESL Reporter, Vol. 11, No. 3.

    ERIC Educational Resources Information Center

    Pack, Alice C., Ed.

    This issue contains five articles on teaching English as a second language. "Predictive Validity of the CELT" by R. T. Moran and J. G. Erion discusses use of the Comprehensive English Language Test for Speakers of English as a Second Language to predict later success in a setting where nearly all students speak English as their second…

  19. Teller Award Acceptance Speech (LIRPP Vol. 12)

    NASA Astrophysics Data System (ADS)

    McCrory, Robert L.

    2016-10-01

    It is indeed an honor to receive an award named for such an accomplished and famous physicist who is present with us today, Dr. Edward Teller. In thinking over what to say on this occasion, I noted that the Teller Award was given for pioneering research in controlled fusion, in controlling fusion for the benefit of mankind. I think everyone in this audience certainly would agree that this lofty goal is truly one of the unconquered, grand challenges in applied physics...

  20. LAW, VOL. 1, NO. 1, JANUARY, 1966.

    ERIC Educational Resources Information Center

    HARTMAN, PAUL; RABKIN, SOL

    THIS IS THE FIRST ISSUE OF A NEW PUBLICATION WHICH WILL PROVIDE PERIODIC REPORTS ON CIVIL RIGHTS LEGISLATION. IT CONTAINS A 1965 STATE-BY-STATE SUMMARY OF NEW LAWS AND LAWS WHICH HAVE BEEN STRENGTHENED TO FURTHER PROTECT CIVIL RIGHTS. MOST OF THESE LAWS PROHIBIT DISCRIMINATION IN HOUSING, HIRING PRACTICES, AND PUBLIC ACCOMMODATIONS. THE REPORT…

  1. Directions in General Relativity, Vol. 2

    NASA Astrophysics Data System (ADS)

    Hu, B. L.; Jacobson, T. A.

    2005-10-01

    Preface; Dieter Brill: a spacetime perspective; 1. Thawing the frozen formalism: the difference between observables and what we observe A. Anderson; 2. Jacobi's action and the density of states J. D. Brown and J. W. York; 3. Decoherence of correlation histories E. Calzetta and B. L. Hu; 4. The initial value problem in light of Ashtekar's variables R. Capovilla, J. Dell and T. Jacobson; 5. Status report on an axiomatic basis for functional integration P. Cartier and C. DeWitt-Morette; 6. Solution of the coupled Einstein constraints on asymptotically Euclidean manifolds Y. Choquet-Bruhat; 7. Compact Cauchy horizons and Cauchy surfaces P. Chrusciel and J. Isenberg; 8. The classical electron J. M. Cohen and E. Mustafa; 9. Gauge (in)variance, mass and parity in D=3 revisited S. Deser; 10. Triality, exceptional Lie groups and Dirac operators F. Flaherty; 11. The reduction of the state vector and limitations on measurement in the quantum mechanics of closed systems J. B. Hartle; 12 Quantum linearization instabilities of de Sitter spacetime A. Higuchi; 13. What is the true description of charged black holes? G. T. Horowitz; 14. Limits on the adiabatic index in static stellar models L. Lindblom and A. K. M. Masood-ul-Alam; 15. On the relativity of rotation B. Mashhoon; 16. Recent progress and open problems in linearization stability V. E. Moncrief; 17. Brill waves N. Murchadha; 18. You can't get there from here: constraints on topology change K. Schleich and D. M. Witt; 19. Time, measurement and information loss in quantum cosmology L. Smolin; 20. Impossible measurements on quantum fields R. Sorkin; 21. A new condition implying the existence of a constant mean curvature foliation F. J. Tipler; 22. Maximal slices in stationary spacetimes with ergoregions R. M. Wald; 23. (1 + 1) - Dimensional methods for general relativity J. H. Yoon; 24. Coalescence of primal gravity waves to make cosmological mass without matter D. E. Holz, W. A. Miller, M. Wakano and J. A. Wheeler

  2. Child Language Newsletter. Vol. 1, No. 1.

    ERIC Educational Resources Information Center

    Ingram, David, Ed.

    The purpose of this newsletter is to report current activities concerning the study of child language. Each issue will offer reports of ongoing research, announcements of upcoming meetings and conferences and reports on those recently held, and news of recent publications concerning language acquisition. This issue's research report is "Child…

  3. TESL Reporter, Vol. 11, No. 2.

    ERIC Educational Resources Information Center

    Pack, Alice C., Ed.

    This issue contains the following articles: "Progressive Decontrol through Deletion," by Robert C. Weissberg; "The Scrutable Chinese," by Jason B. Alter; "Gadgets: Some Non-Verbal Tools for Teaching Pronunciation," by Judy Gilbert; "ELI and English Skills in JFS Library-Media Complex," by Curtis Fawson; and "Aural Comprehension: Mini Lessons in…

  4. Instructional Units for Industrial Materials, Vol. I.

    ERIC Educational Resources Information Center

    San Jose State Coll., CA.

    Teachers, supervisors, and teacher educators who participated in the 1968 NDEA Title XI Institute developed experiments and instructional units to be used by industrial arts and technical education teachers. The program involved a study and development of industrial materials, field testing, and the preparation of transparencies and slides. The…

  5. TESL Reporter, Vol. 6, No. 4.

    ERIC Educational Resources Information Center

    Pack, Alice C., Ed.

    This issue contains the following articles: "Trends in the Teaching of Reading" by Virginia French Allen: "A Lesson in Creative Dramatics" by Eloise Hayes and Richard Via; "Some Restrictions on Reduplication of Adjectives in English" by John T. Platt; "CCH BATESL Graduates;" and "Intercultural Communication Training: A Bridge for Human…

  6. AIBS Education Review, Vol. 5, No. 1.

    ERIC Educational Resources Information Center

    Dodge, Richard A., Ed.

    This publication, published quarterly by the American Institute of Biological Sciences, focuses on biology education in colleges and universities. Included in this issue are articles dealing with mini-investigative labs in microbiology for nonscience students, the effects of various components of the Keller system on student attitudes and…

  7. Clean Cities Now Vol. 20, No. 1

    SciTech Connect

    2016-06-13

    Clean Cities Now is the official semi-annual newsletter of Clean Cities, an initiative designed to reduce petroleum consumption in the transportation sector by advancing the use of alternative and renewable fuels, fuel economy improvements, idle-reduction measures, and new technologies, as they emerge.

  8. TESL Reporter, Vol. 4, No. 4.

    ERIC Educational Resources Information Center

    Pack, Alice E., Ed.

    This issue contains the following articles: "Behaviorist and Rationalist Psychology and Language Teaching Theory," by William Gallagher; "TESL and Speech Communication," by Kay M. Yamada; "More on Using a Telephone Directory to Teach English as a Second language," by Betty M. Crethar; and "Supplementation of Opposites in Simple Predicate…

  9. Vol(2)velle: Printable Interactive Volume Visualization.

    PubMed

    Stoppel, Sergej; Bruckner, Stefan

    2017-01-01

    Interaction is an indispensable aspect of data visualization. The presentation of volumetric data, in particular, often significantly benefits from interactive manipulation of parameters such as transfer functions, rendering styles, or clipping planes. However, when we want to create hardcopies of such visualizations, this essential aspect is lost. In this paper, we present a novel approach for creating hardcopies of volume visualizations which preserves a certain degree of interactivity. We present a method for automatically generating Volvelles, printable tangible wheel charts that can be manipulated to explore different parameter settings. Our interactive system allows the flexible mapping of arbitrary visualization parameters and supports advanced features such as linked views. The resulting designs can be easily reproduced using a standard printer and assembled within a few minutes.

  10. Irish Educational Studies. Vol. 4 no. 1.

    ERIC Educational Resources Information Center

    McKernan, Jim, Ed.

    1984-01-01

    The following papers dealing with education in Ireland are presented: "The Fortunes of Education as a Subject of Study and of Research in Ireland" (John Coolahan); "The Irish Charter Schools: The Grand Design in Principle and Practice" (Kenneth Milne); "Quaker Education in 18th and 19th Century Ireland" (Cyril G.…

  11. Swine in biomedical research. Vol. 3

    SciTech Connect

    Tumbleson, M.E.

    1986-01-01

    This volume presents information on the following topics: hemodynamic characteristics of the conscious resting pig; cardiovascular and metabolic responses to acute and chronic exercise in swine (ILLEGIBLE) a large animal model for studies (ILLEGIBLE) effects of heparin-protamine interaction in swine - intravenous vs. intraarterial; swine as animal models in cardiovascular research; studies of coronary thrombosis in swine with von Willebrand's disease; role of plasma intermediate and low density lipoproteins in early atherogenesis in hyperlipidemic swine; swine as a model in renal physiology and nephrology; the pig as a model for studying kidney disease in man; hypertension of renal origin and the effects of Captopril in miniature pigs; porcine natural killer/killer cell system; the behavior of pig lymphocyte populations in vivo; a review of spontaneous and experimental porcine eperythrozoonosis; and Sinclair swine melanoma.

  12. Permitting Authority, Vol. 2, No. 1

    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.

  13. LBRIG Newsletter, Vol. 4, No. 3.

    ERIC Educational Resources Information Center

    Garfinkel, Alan, Ed.; And Others

    Two short articles describe some unusual educational radio programing. A program on African literature is broadcast by the Iowa State University radio station and consists of discussions, talks and readings. Programs are transcribed onto cassettes and kept in the university library. The second article notes that Radio Cairo has produced a textbook…

  14. Clean Cities Now Vol. 16.1

    SciTech Connect

    2012-05-01

    Biannual newsletter for the U.S. Department of Energy's Clean Cities initiative. The newsletter includes feature stories on advanced vehicle deployment, idle reduction, and articles on Clean Cities coalition successes across the country.

  15. Clean Cities Now Vol. 17, No. 1

    SciTech Connect

    2013-05-24

    Biannual newsletter for the U.S. Department of Energy's Clean Cities initiative. The newsletter includes feature stories on advanced vehicle deployment, idle reduction, and articles on Clean Cities coalition successes across the country.

  16. Clean Cities Now Vol. 17, No. 2

    SciTech Connect

    2013-10-23

    The Fall 2013 issue of the biannual newsletter for the U.S. Department of Energy's Clean Cities initiative. The newsletter includes feature stories on deployment of alternative fuels and advanced vehicles, and articles on Clean Cities coalition successes across the country.

  17. Clean Cities Now Vol. 19, No. 2

    SciTech Connect

    2015-12-18

    Clean Cities Now is the official bi-annual newsletter of Clean Cities, an initiative designed to reduce petroleum consumption in the transportation sector by advancing the use of alternative and renewable fuels, fuel economy improvements, idle-reduction measures, and new technologies, as they emerge.

  18. TESL Reporter, Vol. 6, No. 3.

    ERIC Educational Resources Information Center

    Pack, Alice C., Ed.

    The following articles on teaching English as a second language are included in this issue: (1) "ELI Tutorial" (about the tutorial program at the English Language Institute of the Church College of Hawaii) by Michael E. Foley; (2) "English-TESL Programs at the Church College of Hawaii" by Jay Fox; (3) "Developmental Speech…

  19. Clean Cities Now, Vol. 18, No. 1

    SciTech Connect

    2014-04-30

    The Spring 2014 edition of the semi-annual newsletter for the U.S. Department of Energy's Clean Cities initiative. The newsletter includes feature stories on deployment of alternative fuels and advanced vehicles, and articles on Clean Cities coalition successes across the country.

  20. Astronomie Flammarion, Vols. 1+2.

    NASA Astrophysics Data System (ADS)

    Rösch, J.; Wlérick, G.; Guibert, J.; Bonnet, R.; Vedrenne, G.; Celnikier, L.; Morando, B.; Boischot, A.; Brahic, A.; Kandel, R.; Dumont, S.; Praderie, F.; Magnan, C.; Gerbaldi, M.; Zahn, J.-P.; Gouguenheim, L.; Bottinelli, L.; Heidmann, N.; Heidmann, J.; Véron, P.; Nottale, L.; Pecker, J.-C.; Golay, M.

    Contents: L'astronomie à l'œil nu (J. Rösch). L'astronomie optique; de Galilée à la fin du XXe siècle (G. Wlérick). Télescopes et lunettes du XXe siècle (G. Wlérick). La radioastronomie (J. Guibert). L'astronomie spatiale (R. Bonnet). L'astronomie des hautes énergies (G. Vedrenne). L'exploration in situ dumilieu astronomique (L. Celnikier). Le système solaire: généralités (B. Morando). Les planètes telluriques (L. Celnikier). Astéroïdes, comètes et météorites (L. Celnikier). Jupiter (A. Boischot). Le monde de Saturne (A. Brahic). Les confins du système solaire (Uranus, Neptune et Pluton) (A. Brahic). Le Soleil, les planètes, la Terre (R. Kandel). Le Soleil, étoile typique (S. Dumont). Les spectres stellaires: la connaissance des étoiles (F. Praderie). L'interaction des étoiles et du milieu environnant (C. Magnan). La Galaxie: étoiles et matière interstellaire (M. Gerbaldi). L'évolution des étoiles (J.-P. Zahn). Les facteurs de l'évolution galactique (L. Gouguenheim). Forme et classification des galaxies (L. Bottinelli, N. Heidmann). Amas et superamas de galaxies (J. Heidmann). Les quasars (P. Véron). Évolution des galaxies (L. Gouguenheim). Les faits cosmologiques (L. Bottinelli). La cosmologie de la grandeexplosion (L. Nottale). Le débat cosmologique (L. Nottale).

  1. Minerals yearbook vol. II: Area reports domestic

    USGS Publications Warehouse

    ,

    2008-01-01

    This volume reviews the U.S. mineral industry by State and Island possessions. It presents salient statistics on production, consumption, and other pertinent data for each State and is prepared in cooperation with State Geological Surveys or related agencies.

  2. Permitting Authority, Vol. 1, No. 2

    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.

  3. Solution behavior of surfactants. Vol. 1

    SciTech Connect

    Mittal, K.L.; Fendler, E.J.

    1983-01-01

    This three-volume set constitutes the proceedings of the 4th International Symposium on Surfactants in Solution held in Sweden in 1982. Volume 1 considers phase behavior and phase equilibria in surfactant solutions (e.g., thermodynamics of partially miscible micelles and liquid crystals; multi-method characterization of micelles; the surfactant-block model of micelle structure). Volume 2 considers thermodynamic and kinetic aspects of micellization (computation of the micelle-size distribution; salt-induced sphere-rod transition of ionic micelles; micellar effects on kinetics and equilibria of electron transfer reactions). Volume 3 considers reverse micelles, microemulsions and reactions in microemulsions. Topics covered include solubilization, surfactants in analytical chemistry, the adsorption and binding of surfactants, the polymerization of organized surfactant assemblies, light scattering by liquid surfaces, and vesicles.

  4. Alternative Fuel News, Vol. 7, No. 3

    SciTech Connect

    Not Available

    2003-11-01

    Quarterly magazine with articles on recent additions to the Clean Cities Alternative Fuel Station Locator database, biodiesel buying co-ops, and developing the CNG infrastructure in Bangladesh. Also a memo from CIVITAS 2003.

  5. Youth Studies Bulletin. Vol. 3 No. 4.

    ERIC Educational Resources Information Center

    Anderson, D. S., Ed.; Blakers, C., Ed.

    1984-01-01

    This quarterly publication contains 13 articles covering various aspects of education and youth employment in Australia. "Youth Employment Strategies: Public Service of South Australia" (Jenny Rhodes) describes opportunities for South Australian youth to enter public service. "School Influences on Retention in Victorian Government…

  6. Minicourses in Astrophysics, Modular Approach, Vol. II.

    ERIC Educational Resources Information Center

    Illinois Univ., Chicago.

    This is the second of a two-volume minicourse in astrophysics. It contains chapters on the following topics: stellar nuclear energy sources and nucleosynthesis; stellar evolution; stellar structure and its determination; and pulsars. Each chapter gives much technical discussion, mathematical treatment, diagrams, and examples. References are…

  7. Geoscope; Vol. 8, No. 3, November 1975.

    ERIC Educational Resources Information Center

    Burpee, P. G., Ed.

    This newsletter presents practical information of interest to geography teachers at the elementary, secondary, and college levels. Typical issues contain practical teaching suggestions, reports of experimental programs, information about new teaching materials, fieldwork, syllabuses, viewpoints, and letters. This particular issue provides…

  8. Youth Studies Abstracts. Vol. 4 No. 1.

    ERIC Educational Resources Information Center

    Youth Studies Abstracts, 1985

    1985-01-01

    This volume contains abstracts of 76 projects (most of which were conducted in Australia and New Zealand) concerned with programs for youth and with social and educational developments affecting youth. The abstracts are arranged in the following two categories: (1) Social and Educational Developments: Policy, Analysis, Research; and (2) Programs:…

  9. Clean Cities Now, Vol. 18, No. 2

    SciTech Connect

    2015-01-19

    This is version 18.2 of Clean Cities Now, the official biannual newsletter of the Clean Cities program. Clean Cities is an initiative designed to reduce petroleum consumption in the transportation sector by advancing the use of alternative and renewable fuels, fuel economy improvements, idle-reduction measures, and new technologies, as they emerge.

  10. Treatise on solar energy. Vol. 1

    SciTech Connect

    Garg, H.P.

    1983-01-01

    The first of a three-volume set describes the fundamentals of solar energy. Coverage permits the possibility for evaluating specific systems. Contents: World energy resources and the case for solar energy. Solar radiation, availability, computation, and its measurement. Fundamentals of heat transfer. Optical properties of materials and radiation characteristics of surfaces. Liquid flat plate collectors. Flat plate air collectors.

  11. Notes on Literacy, Vols. 21 and 22.

    ERIC Educational Resources Information Center

    Notes on Literacy, 1996

    1996-01-01

    The eight issues of the journal on literacy and literacy education contain papers on: a research project on transitional education; passive literacy among the Cheyenne; constructing a syllabus using the Gudschinsky method (in French); trends in literacy education; "indiginizing" punctuation marks; literacy acquisition among Peruvian Amazon…

  12. Clean Cities Now Vol. 19, No. 1

    SciTech Connect

    2015-07-24

    Now is the official bi-annual newsletter of Clean Cities, an initiative designed to reduce petroleum consumption in the transportation sector by advancing the use of alternative and renewable fuels, fuel economy improvements, idle-reduction measures, and new technologies, as they emerge.

  13. AIBS Education Review, Vol. 2, No. 4.

    ERIC Educational Resources Information Center

    Creager, Joan G., Ed.

    This issue contains articles on experiences gained in the construction of terminal performance objectives for introductory biology courses, the impact of audiotutorial instruction on faculty load and departmental operating levels, an experiment designed to improve the teaching of biology in large enrollment introductory courses, a minicourse on…

  14. Three Wire Winter, Vol. I, No. 2.

    ERIC Educational Resources Information Center

    Steamboat Springs Public Schools, CO.

    Senior citizens recall what it was like living in the West during the late 19th and early 20th centuries in this Foxfire magazine, written and published by high school students. At the heart of the Foxfire idea is the conviction that students can learn about their community and humanity only outside the classroom. The magazine is an example of…

  15. TESL Reporter, Vol. 10, No. 1.

    ERIC Educational Resources Information Center

    Pack, Alice C., Ed.

    This issue contains the following articles: "ESOL - EIAL: A position paper on the teaching/learning of English as an International Auxiliary Language," by Larry E. Smith; "Teaching English through Songs and Games," by Patricia P. Realin; "ESL Adult Literacy: A New Use for Dialogues," by Jack Wigfield; "New ESL…

  16. TESL Reporter, Vol. 10, No. 4.

    ERIC Educational Resources Information Center

    Pack, Alice C., Ed.

    This issue contains the following articles: "Providing Practice Teaching through Peer Teaching: A Realistic Approach," by Ted Plaister; "Repetition within a Fun Context," by Emilio G. Cortez; "Sector Analysis and Working Sentences," by Lynn Henrichsen; "The TESL Teacher and English Prefixes," by Mohammed Ali…

  17. Keystone feasibility study. Final report. Vol. 4

    SciTech Connect

    Not Available

    1982-12-01

    Volume four of the Keystone coal-to-methanol project includes the following: (1) project management; (2) economic and financial analyses; (3) market analysis; (4) process licensing and agreements; and (5) appendices. 24 figures, 27 tables.

  18. Science Books, Vol. 9, No. 2.

    ERIC Educational Resources Information Center

    Wolff, Kathryn, Ed.

    This quarterly publication contains reviews of trade books, textbooks, and reference works in the pure and applied sciences which are intended for students in the elementary and secondary schools and in the first two years of college. In addition, books on scientific topics intended for the general reader are reviewed, as are selected advanced and…

  19. Science Books, Vol. 9, No. 3.

    ERIC Educational Resources Information Center

    Wolff, Kathryn, Ed.

    This quarterly publication contains reviews of trade books, textbooks, and reference works in the pure and applied sciences which are intended for students in the elementary and secondary schools and in the first two years of college. In addition, books on scientific topics intended for the general reader are reviewed, as are selected advanced and…

  20. Science Books, Vol. 10 No. 3.

    ERIC Educational Resources Information Center

    Wolff, Kathryn, Ed.

    This quarterly journal reviews trade books, textbooks, and reference works in the pure and applied sciences for students in elementary and secondary schools and in the first two years of college. Included are selected advanced and professional books useful for reference to students and teachers. Each book is reviewed and annotated by a qualified…

  1. Buildings for Education, Vol. 2, No. 4.

    ERIC Educational Resources Information Center

    Asian Regional Inst. for School Building Research, Colombo (Sri Lanka).

    Activities reported herein include studies conducted, contracts, and development group work. Technical notes are presented concerning the design of science laboratories for Asian secondary level schools; it is noted that changed designs for curriculum and new methods of teaching science have necessitated new approaches to the design of science…

  2. T & D Publications. Vol. 13. No. 6.

    ERIC Educational Resources Information Center

    International Labour Office, Geneva (Switzerland).

    The sixth dispatch of T & D abstracts contains 42 abstracts of international scope which focus on education, training, and work patterns, and on training in rural areas. Brief abstracts are presented under the following headings: conferences and exhibitions, new policies, new institutions, management, research, training standards, agriculture,…

  3. Alternative Fuel News, Vol. 6, No. 4

    SciTech Connect

    Not Available

    2003-03-01

    Quarterly magazine with articles on Alternate Fuel Vehicles (AFVs) in India, alternative fuels for emergency preparedness, and testing of propane vehicles by UPS. Also an interview of author Jeremy Rifkin on how alternative fuels provide pathways to hydrogen.

  4. Minicourses in Astrophysics, Modular Approach, Vol. I.

    ERIC Educational Resources Information Center

    Illinois Univ., Chicago.

    This is the first volume of a two-volume minicourse in astrophysics. It contains chapters on the following topics: planetary atmospheres; X-ray astronomy; radio astrophysics; molecular astrophysics; and gamma-ray astrophysics. Each chapter gives much technical discussion, mathematical treatment, diagrams, and examples. References are included with…

  5. A New NDE Capability for Thin-Shelled Structures

    DTIC Science & Technology

    1989-02-03

    package was enclosed with a radiation-shielded sheet-metal housing. This protected the package from ambient light, X-rays, and electro-magnetic...6] Edholm, P.R., Quiding, L., "Elimination of Blur in Linear Tomography," Acta Radiologica , Vol. 10, pp. 441-447, 1970. [71 Strohbehn, J.W., Yates

  6. Archeological Investigations in the Truscott Reservoir Area. King and Knox Counties, Texas,

    DTIC Science & Technology

    1978-06-01

    Aspectos de Arqueologia e Historic del Noreste, Monterrey, Mexico, April 23-26, 1975. 1976 The Panhandle Archaic. In The Texas Archaic: A Symposium...Texas Panhandle. Actas del 41 Congreso Inter- nacional de Americanistas, Vol. 1, pp. 270-278. Institute Nacional de Antropologia e Historia

  7. On Dynamic Loads in Parallel Shaft Transmissions. 1. Modelling and Analysis.

    DTIC Science & Technology

    1987-08-01

    NASA CR-179473, 1986. 16. Lundberg, G.; and Palmgren , A.: Dynamic Capacity of Rolling Bearings . Acta Polytech. Mech. Eng. Sci., vol. 1, no. 3, 1947...founda- tion (ref. 15). Let qcj be the contribution to q" from the local compliance due to contact stresses. With the procedures o Lundberg and Palmgren

  8. An Analysis of the Microstructure and Reinforcement Distribution of an Extruded Particle-Reinforced AL 6061-10 Volume Percent Al2O3 Metal Matrix Composite

    DTIC Science & Technology

    1993-09-01

    grain diameter. An upper limit for the grain size, if boundary migration were limited by Zener drag , would obey: D= (34d) / (2 Fv) (S) with variables...Properties, Roskilde, Denmark, 2-6 September 1991. 12. Nes, E., Ryum, N., and Hunderi, 0., "On the Zener Drag ", Acta Metallurgica, Vol. 33, No. 1, p. 22

  9. Organization of the Optical Society of America Photonic Science Topical Meeting Series. Volume 3. The Microphysics of Surfaces: Beam-Induced Processes Held in Santa Fe, New Mexico on 11-13 February 1991

    DTIC Science & Technology

    1992-05-22

    as semiconductor material. Impor- tant applications are thin film solar cells, thin film transistors for liquid crystal displays, photoreceptors for...171, 1989. 307-311 3 T.MINAMI, H.NANTO and S.TAKATA, Thin Solid Films, Vol.124, 1985. 43-47 4 D.Z.DA, F.R.ZHU and H.S.TANG, Acta Energiae Solaris

  10. An Animal-to-Human Scaling Law for Blast-Induced Traumatic Brain Injury Risk Assessment

    DTIC Science & Technology

    2014-10-28

    02139; and cSoldier Protection and Individual Equipment , Program Executive Office Soldier, US Army, Fort Belvoir, VA 22060 Contributed by John D... Biomedical Imaging (IEEE, Piscataway, NJ), Vol 53, pp 1142–1145. 39. Prevost TP, Balakrishnan A, Suresh S, Socrate S (2011) Biomechanics of brain tissue. Acta

  11. Automatic Verification of Serializers.

    DTIC Science & Technology

    1980-03-01

    Programming Languages, Academic Press, New York, 1968. Dijkstra 71 E. Dijkstra, Hierarchical Ordering of Sequential Processes, Acta Informatica , vol. 1...Programming Languages, Las Vegas, January 1980, 174-185. Lanipson and Redell 79 B. Lanipson, 1). RedelI , Experience with monitors and processes in

  12. Analytical approach to determining human biogenic amines and their metabolites using eVol microextraction in packed syringe coupled to liquid chromatography mass spectrometry method with hydrophilic interaction chromatography column.

    PubMed

    Konieczna, Lucyna; Roszkowska, Anna; Synakiewicz, Anna; Stachowicz-Stencel, Teresa; Adamkiewicz-Drożyńska, Elżbieta; Bączek, Tomasz

    2016-04-01

    Analysis of biogenic amines (BAs) in different human samples provides insight into the mechanisms of various biological processes, including pathological conditions, and thus may be very important in diagnosing and monitoring several neurological disorders and cancerous tumors. In this work, we developed a simple and fast procedure using a digitally controlled microextraction in packed syringe (MEPS) coupled to liquid chromatography mass spectrometry (LC-MS) method for simultaneous determination of biogenic amines, their precursors and metabolites in human plasma and urine samples. The separation of 12 low molecular weight and hydrophilic molecules with a wide range of polarities was achieved with hydrophilic interaction chromatography (HILIC) column without derivatization step in 12 min. MEPS was implemented using the APS sorbent in semi-automated analytical syringe (eVol(®)) and small volume of urine and plasma samples, 5 0µL and 100 μL, respectively. We evaluated important parameters influencing MEPS efficiency, including stationary phase selection, sample pH and volume, number of extraction cycles, and washing and elution volumes. In optimized MEPS conditions, the analytes were eluted by 3 × 50 μL of methanol with 0.1% formic acid. The chromatographic separation of analytes was performed on XBridge Amide™ BEH analytical column (3.0mm × 100 mm, 3.5 µm) using gradient elution with mobile phase consisting of phase A: 10mM ammonium formate buffer in water pH 3.0 and phase B: 10mM ammonium formate buffer in acetonitrile pH 3.0. The LC-HILIC-MS method was validated and, in optimum conditions, presented good linearity in concentration range within 10-2000 ng/mL for all the analytes with a determination coefficient (r(2)) higher than 0.999 for plasma and urine samples. Method recovery ranged within 87.6-104.3% for plasma samples and 84.2-98.6% for urine samples. The developed method utilizing polar APS sorbent along with polar HILIC column was applied for

  13. USSR Report. Space Biology and Aerospace Medicine. Volume 15, Number 4, July-August 1981.

    DTIC Science & Technology

    1981-09-28

    Ye. A., Korol’kov, V. I., Kotovskaya, A. R., et al., Ibid, No 6, 1979, pp 18-22. 7. Euler , U. S. V., and Lishajko, F., ACTA PHYSIOL. SCAND., Vol 51...8. Dejours, P., ANN. N.Y. ACAD. SCI., Vol 109, 1963, pp 682-685. 9. Euler , G., and Sodelberg, U., J. PHYSIOL. (London), Vol 118, 1952, pp 545-563. 10...variants of scales 6, 8 and 9. They constituted 4% of the first-year cadets and 2% of the fourth-year ones. According to the classification of Leonhard [12

  14. Report from ILEWG to the COSPAR Panel on Exploration

    NASA Astrophysics Data System (ADS)

    Foing, Bernard H.

    , ASR Vol 37, 1, 2006. [12] Foing, B.H. et al editors, 'Astronomy and Space Science from the Moon', ASR 14, 6, 1994. [13] Ip W.-H., Foing, B.H., Masson Ph.L., editors, The Moon and Mars, ASR Vol 23, 11, 1999. [14] Foing, B.H. et al, editor, Lunar Exploration, Planetary and Space Science, Vol 50, 14-15, 2002. [15] Foing, B.H., Heather, D. editors, 'Lunar Exploration 2000', ASR Vol 30, Nr 8, 2002. [16] Huntress, W. et al 'The next steps in exploring deep space - A cosmic study by the IAA', Acta Astronautica, Vol 58, Issues 6-7, 2006, p302-377. [17] http://sci.esa.int/ilewg/43654-declaration-iceum10-leag-srr-florida-2008/ [18] Ehrenfreund P. et al (COSPAR planetary exploration panel report) 2012, ASR Vol 49, Nr 1, pp. 2-48. *Relevant extract from GLUC/ICEUM11 declaration: “467 International Lunar Explorers, registered delegates from 26 countries, assembled at GLUC Global Lunar Conference including the 11th ILEWG Conference on Exploration and Utilisation of the Moon (ICEUM11) in Beijing." "1. Science and exploration (related GLUC/ICEUM11 recommendations will be addressed at COSPAR B0.1 Lunar science and exploration session) 2. Technologies and resources - A number of robotic missions to the Moon are now undertaken independently by various nations, with a degree of exchange of information and co-ordination. That should increase towards real co-operation, still allowing areas of competition for keeping the process active, cost-effective and faster. - Lunar landers, pressurized lunar rover projects as presented from Europe, Asia and America are important steps that can create opportunities for international collaboration, within a coordinated village of robotic precursors and assistants to crew missions. - We have to think about development, modernization of existing navigation capabilities, and provision of lunar positioning, navigation and data relay assets to support future robotic and human exploration. New concepts and new methods for transportation have attracted much

  15. Sheet-like and plume-like thermal flow in a spherical convection experiment performed under microgravity

    NASA Astrophysics Data System (ADS)

    Breuer, D.; Futterer, B.; Plesa, A.; Krebs, A.; Zaussinger, F.; Egbers, C.

    2013-12-01

    In mantle dynamics research, experiments, usually performed in rectangular geometries in Earth-based laboratories, have the character of ';exploring new physics and testing theories' [1]. In this work, we introduce our spherical geometry experiments on electro-hydrodynamical driven Rayleigh-Benard convection that have been performed for both temperature-independent (`GeoFlow I'), and temperature-dependent fluid viscosity properties (`GeoFlow II') with a measured viscosity contrast up to 1.5. To set up a self-gravitating force field, we use a high voltage potential between the inner and outer boundaries and a dielectric insulating liquid and perform the experiment under microgravity conditions at the ISS [2, 3]. Further, numerical simulations in 3D spherical geometry have been used to reproduce the results obtained in the `GeoFlow' experiments. For flow visualisation, we use Wollaston prism shearing interferometry which is an optical method producing fringe pattern images. Flow pattern differ between our two experiments (Fig. 1). In `GeoFlow I', we see a sheet-like thermal flow. In this case convection patterns have been successfully reproduced by 3D numerical simulations using two different and independently developed codes. In contrast, in `GeoFlow II' we obtain plume-like structures. Interestingly, numerical simulations do not yield this type of solution for the low viscosity contrast realised in the experiment. However, using a viscosity contrast of two orders of magnitude or higher, we can reproduce the patterns obtained in the `GeoFlow II' experiment, from which we conclude that non-linear effects shift the effective viscosity ratio [4]. References [1] A. Davaille and A. Limare (2009). In: Schubert, G., Bercovici, D. (Eds.), Treatise on Geophysics - Mantle Dynamics. [2] B. Futterer, C. Egbers, N. Dahley, S. Koch, L. Jehring (2010). Acta Astronautica 66, 193-100. [3] B. Futterer, N. Dahley, S. Koch, N. Scurtu, C. Egbers (2012). Acta Astronautica 71, 11-19. [4

  16. Sheet-like and plume-like thermal flow in a spherical convection experiment with high viscosity contrast.

    NASA Astrophysics Data System (ADS)

    Futterer, Birgit; Zaussinger, Florian; Plesa, Ana-Catalina; Krebs, Andreas; Egbers, Christoph; Breuer, Doris

    2013-04-01

    orders of magnitude or higher, we can reproduce the patterns obtained in the GeoFlow II experiment, implying that non-linear effects shift the effective viscosity ratio. Hence, the GeoFlow II experiment gives the possibility to study flows under high viscosity contrasts and is a promising candidate as reference experiment. REFERENCES [1] B. Futterer, C. Egbers, N. Dahley, S. Koch, L. Jehring (2010). Acta Astronautica 66. [2] B. Futterer, N. Dahley, S. Koch, N. Scurtu, C. Egbers (2012). Acta Astronautica 71. [3] R. Hollerbach, R., (2000). International Journal for Numerical Methods in Fluids 32. [4] C. Huettig, K. Stemmer, (2008). PEPI.

  17. Toxic substances Control Act inspection manual. Vol. 1 and Vol. 2. Part 1

    SciTech Connect

    Not Available

    1982-01-01

    Volume one: Toxic Substances Control Act base manual provides general information relating to the act. Inspector authorities and responsibilities are discussed along with the elements and scope of inspections. Procedures which are common to all inspections are outlined in detail: Pre-Inspection Preparation, Entry, Opening Conference, Records Inspection, Documentary Support, Sampling, Chain of Custody, Safety, Closing Conference, and Report Preparation. Special procedures are listed, and all TSCA forms are presented and explained. Information is also included on data systems, warrants, shipping samples, and testifying in court. Volume two: provides the specific information necessary for conducting a comprehensive inspection for PCBs. An Enforcement Strategy details EPA plans and provides an overview of the regulation. Inspecting, sampling, and reporting procedures for PCBs in specific industries are provided.

  18. A Study of Minimum Competency Programs. Final Comprehensive Report. Vol. 1. Vol. 2.

    ERIC Educational Resources Information Center

    Gorth, William Phillip; Perkins, Marcy R.

    The status of minimum competency testing programs, as of June 30, 1979, is given through descriptions of 31 state programs and 20 local district programs. For each program, the following information is provided: legislative and policy history; implementation phase; goals; competencies to be tested; standards and standard setting; target groups and…

  19. Fluor Hanford Integrated Safety Management System Phase II Verification Vol 1 & Vol 2

    SciTech Connect

    PARSONS, J.E.

    2000-07-15

    The U.S. Department of Energy (DOE) is committed to conducting work efficiently and in a manner that ensures protection of the workers, public, and environment. DOE policy mandates that safety management systems be used to systematically integrate safety into management and work practices at all levels while accomplishing mission goals in an effective and efficient manner. The purpose of the Fluor Hanford (FH) Integrated Safety Management System (ISMS) verification was to determine whether FH's ISM system and processes are sufficiently implemented to accomplish the goal of ''Do work safely.'' The purpose of the DOE, Richland Operations Office (RL) verification was to determine whether RL has established processes that adequately describe RL's role in safety management and if those processes are sufficiently implemented.

  20. Evolution of Life and SETI (Evo-SETI)

    NASA Astrophysics Data System (ADS)

    Maccone, Claudio

    Drake Equation”, paper #IAC-08-A4.1.4 presented on October 1st, 2008, at the 59th International Astronautical Congress (IAC) held in Glasgow, Scotland, UK, September 29th thru October 3rd, 2008, later published in Acta Astronautica, Vol. 67 (2010), pages 1366-1383. [2] Maccone, C. (2011, b), “A Mathematical Model for Evolution and SETI”, Origins of Life and Evolutionary Biospheres (OLEB), Vol. 41, pages 609-619, available online December 3rd, 2011. [3] Maccone, C. (2012), “Mathematical SETI”, a 724-pages book published by Praxis-Springer in the fall of 2012. ISBN, ISBN-10: 3642274366 | ISBN-13: 978-3642274367 | Edition: 2012 [4] Maccone, C., (2013), “SETI, Evolution and Human History merged into a Mathematical Model”, International Journal of Astrobiology, Vol. 12, issue 3 (2013), pages 218-245. Available online since April 23, 2013. [5] Markov A., Korotayev A., “Phanerozoic marine biodiversity follows a hyperbolic trend”, Paleoworld, Volume 16, Issue 4, December 2007, Pages 311-318. [6] Markov A., Korotayev A., “Hyperbolic growth of marine and continental biodiversity through the Phanerozoic and community evolution”, Journal of General Biology. Volume 69, 2008, N. 3, pp. 175-194.

  1. Microgravity effects on the legume/Rhizobium symbiosis

    NASA Astrophysics Data System (ADS)

    Urban, James E.

    1997-01-01

    Symbiotic nitrogen fixation is of critical importance to world agriculture and likely will be a critical part of life support systems developed for prolonged missions in space. Bacteroid formation, an essential step in an effective Dutch White Clover/Rhizobium leguminosarum bv trifolii symbiosis, is induced by succinic acid which is produced by the plant and which is bound and incorporated by the bacterium. Aspirin mimics succinate in its role as a bacteroid inducer and measures of aspirin binding mimiced measurements of succinate binding. In normal gravity (1×g), rhizobium bacteria immediately bound relatively high levels of aspirin (or succinate) in a readily reversible manner. Within a few seconds a portion of this initially bound aspirin became irreversibly bound. In the microgravity environment aboard the NASA 930 aircraft, rhizobia did not display the initial reversible binding of succinate, but did display a similar kinetic pattern of irreversible binding, and ultimately bound 32% more succinate (Acta Astronautica 36:129-133, 1995.) In normal gravity succinate treated cells stop dividing and swell to their maximum size (twice the normal cell volume) within a time equivalent to the time required for two normal cell doublings. Swelling in microgravity was tested in FPA and BPM sample holders aboard the space shuttle (USML-1, and STS-54, 57, and 60.) The behavior of cells in the two sample holders was similar, and swelling behavior of cells in microgravity was identical to behavior in normal gravity.

  2. Perspectives on Discourse: Proceedings from the 1998 and 1999 Discourse Symposia at Vaxjo University. Acta Wexionesia, No. 2.

    ERIC Educational Resources Information Center

    Virtanen, Tuija, Ed.; Maricic, Ibolya, Ed.

    2000-01-01

    This volume brings together the majority of lectures and papers presented at the 1998 and 1999 discourse symposia at Vaxjo University. Part one, "Four Perspectives on Discourse," offers a matrix perspective on narrative, a cross cultural perspective on academic rhetoric, a cognitive perspective on informational discourse, and a construction…

  3. Comment on "Apatite: A new redox proxy for silicic magmas?" [Geochimica et Cosmochimica Acta 132 (2014) 101-119

    NASA Astrophysics Data System (ADS)

    Marks, Michael A. W.; Scharrer, Manuel; Ladenburger, Sara; Markl, Gregor

    2016-06-01

    Recently Miles et al. (2014) proposed that a negative correlation between oxygen fugacity (expressed as logfO2 and the Mn content of apatite from a range of intermediate to silicic igneous rocks could be used as an oxybarometer (Eq. (1)).

  4. Corrigendum to "The viscosity of planetary tholeiitic melts: A configurational entropy model" [Geochim. Cosmochim. Acta 191 (2016) 277-299

    NASA Astrophysics Data System (ADS)

    Sehlke, Alexander; Whittington, Alan G.

    2017-01-01

    The authors regret some of the information presented in the original article was incorrect. The coefficients for five sub-parameters (s1 to s5) to calculate Sconf in Table 6 are incorrect, which resulted in lower Sconf values, affecting the viscosity prediction near the glass transition temperature (Tg). We provide the correct coefficients (s1 to s5) for in Table 6.

  5. Towards Understanding Leadership in Early Childhood Context: Cross-Cultural Perspectives. Acta Universitatis Ouluensis, E Scientique Rerum Socialium 35.

    ERIC Educational Resources Information Center

    Hujala, Eeva, Ed.; Puroila, Anna-Maija, Ed.

    Recognizing the importance of leadership in determining the quality of early care and education programs, the International Leadership Project (ILP) was initiated in 1996 to develop an understanding of cross-cultural perspectives on leadership, to develop a conceptual framework of leadership, and to develop cross-cultural methodologies for…

  6. Fundamental Electronic Structure Characteristics and Mechanical Behavior of Aerospace Materials

    DTIC Science & Technology

    2008-04-01

    P.L. Martin, D.B. Miracle , R. Wagner, and M. Yamaguchi, TMS, Warrendale, 1997, p. 805. [12]G. Bruno, G. Schumacher, H.C. Pinto, and C. Schulze...Engineering A, Vol. 170, pp. 67-85 (1993). [41] M.J. Mills and D.B. Miracle , Acta Materialia, Vol. 41, pp. 85-95 (1993). [42] M. Wittmann and 1...Meeting, March 12-16, 2006, San Antonio, TX. 17. "First-principles study of the Hume -Rothery electron concentration rule in AI-Cu- (Fe,Ru)-Si 1/1-cubic

  7. Status Report on Image Information Systems and Image Data Base Technology

    DTIC Science & Technology

    1989-12-01

    1.6] R. Bayer and E. McCreight, Organization and Maintenance of Large Ordered Indexes, Acta Informatica , Vol. 1, No. 3, pp 173-189, 1972. [1.7] N...There are many examples, GEOVISION, ARC-INFO, a VAR (Value Added Reseller) is FSTI ( Forensic Science Technology International). (See Chapter 4...author is uncertain whether it will find a permanent place in public reading rooms or merely be a tool for library staff. Forensic Science Technology

  8. Computer Program for Analysis of High Speed, Single Row, Angular Contact, Spherical Roller Bearing, SASHBEAN. Volume 1. User’s Guide

    DTIC Science & Technology

    1993-09-01

    actual fatigue test data for bearings manufactured from "Through Hard- ened" SAE 52100 steel. As per Palmgren [10], for conmmonly used bearing steels...and Palmgren , A., "Dynamic Capacity of Rolling Bearings ", ACTA POLYTECHNICA, Mech. Eng. Ser. 1, No. 3, Vol. 7, 1947. 8. Lundberg, G., and Palmgren , A...Mobil Technical Publications, 1981. 10. Palmgren , A. "Ball and Roller Bearing Engineering", Second Edition, Translated by Palmgren , G., and Ruley, B

  9. Electrosorptive Detection of Simple Organic Compounds in Liquid Chromatography.

    DTIC Science & Technology

    1987-09-30

    Jehring , Elektrosorpelonsanalyse mit der Wechselstrompolarographle, Akademie-Verlag, Berlin, 1974. 3. F. G. Banica, A. Sadoveanu and C. Patroescu...13. 30. H. Jehring , op. cit., Ch. 11. 31. T. Raxnstad and M. J. Weaver, Anal. Chim. Acta, in press. 32. T. Ramstad and M. J. Weaver, submitted for...Comprehensive Treatise of Electrochemistry, Plenum, New York, 1980, Vol. 1, Ch. 8. 41. H. Jehring , op. cit., Ch. 10. 24 42. Ibid., Cbs. 6 and 10. 43

  10. JPRS Report, Science & Technology, China.

    DTIC Science & Technology

    2007-11-02

    XUEBAO, Apr 92] 13 Cloning and Expression of Coat Protein Gene of Turnip Mosaic Virus [Qiu Bingsheng, WangJinfang, et ai; WEISHENGWU XUEBAO, Apr...of Coat Protein Gene of Turnip Mosaic Virus 400910171 Beijing WEISHENGWU XUEBAO [ACTA MICROBIOLOGICA SINICAJ in Chinese Vol 32 No 2, Apr 92 pp...Academia Sinica, Beijing] [Text] Turnip mosaic virus (TuMV), a member of the polyvirus group, and considered to be the main virus that cause severe

  11. Computer Vision Research and its Applications to Automated Cartography

    DTIC Science & Technology

    1985-09-01

    of specificity. We will use the notation developed by Carnap [381. We assume that a curve or surface has a precise description that captures all...can use any convenient base and treat entropy as a pure number. The following definition, given by Carnap , has some useful properties: S(D’ ) = Inz...and van Doom, A.J., Photometric invariants related to solid shape, Optica Acta, 1980, vol. 27, no. 7, 981-996. [38] Carnap , R., Two Essays on Entropy

  12. Liquid Crystal Based Optical Phased Array for Steering Lasers

    DTIC Science & Technology

    2009-10-01

    OPD3 E1 → E2a E2b Fourier T f θ1 θ2 θ r1 r2 Fig. 2.3 Scalar integral approach of three-layer decentered micro-lens array...1987). 38 Robert Guenther, “Modern Optics”, John Wiley & Sons, NY, 345-346 (1990). 39 L. Nikolova, T. Todorov, Optica Acta, vol. 31, pp. 579-588

  13. The Aorta: Built to Last a Lifetime?

    DTIC Science & Technology

    2007-11-02

    that coronary heart disease [14], stroke [15], hypertension [16] and atherosclerosis [17], are associated with impaired growth and development...in adult life," Lancet, vol. 341, pp. 938-941, 1993. [15] D.J. Barker, "Intrauterine programming of coronary heart disease and stroke," Acta...Abstract-The pulse pressure generated by the heart is determined by the hydraulic input impedance of the circulation which, in turn is governed by

  14. The Social Science Teacher, Vol. 6, No. 3, February 1977, Vol. 6, No. 4, April 1977 [And] Vol. 6, No. 5, June 1977.

    ERIC Educational Resources Information Center

    Association for the Teaching of the Social Sciences (England).

    The first three issues for 1977 of The Social Science Teacher are presented. Each issue is devoted to a special topic relevant to social science instruction in elementary and secondary grades in England. The February issue contains five articles focusing on the teaching of politics. Included are discussions of politics as a compulsory course, an…

  15. A Study of Impact and Effectiveness of the Comprehensive Manpower Project of Cleveland (AIM-JOBS). Vol 1, Summary Vol 2, Technical Report. Vol 3, Appendices.

    ERIC Educational Resources Information Center

    Allerhand, Melvin F.; And Others

    This study investigated AIM-JOBS effectiveness in placing disadvantaged, unemployed Cleveland, Ohio, adults and youth in meaningful jobs; ways in which it might improve its effectiveness; and implications of the first 18 months for other comprehensive employment programs. Data on the 1,865 participants were gathered at the beginning and end of…

  16. Gasification of Simplex briquets: briquet production. Vol. 1. Final report

    SciTech Connect

    Not Available

    1983-04-01

    A 7-ton/hr briquetting plant was installed at International Briquetting in Baltimore, Maryland, and used to produce 360 tons of Simplex briquets from Pittsburgh No. 8 seam, Champion No. 1 mine caking coal and shredded, air-classified Baltimore County refuse. The production of these briquets was funded by the Department of Energy, through the US Bureau of Mines, and a consortium comprised of the New York State Energy Research and Development Authority and the Empire State Electric Energy Research Company. This report describes the briquetting plant and discusses the problems that were encountered in producing the briquets. The following modifications are recommended for future Simplex briquetting plants: drying equipment should be installed on the RDF feed system to ensure that the RDF moisture is below 18%; the crushed coal must be dried to less than 4% moisture to ensure its free flow in the bins; magnets should be installed above the coal and RDF feed conveyors to remove any tramp metal; a 3/4-inch screen should be installed over the coal feed bin to remove any oversize rocks or lump coal; the RDF handling system and turbulizer discharge to the press should all be enclosed for dust control (the enclosures should be vented to a baghouse); only heavy duty apron conveyors should be used where belt conveyors are needed; briquetts should be cured if they are going to be stored in containers where they might sweat; and a screen with 1 1/4-inch openings should be used to remove the fines from 2 1/4-inch briquets (this screen should be sufficiently large to prevent briquets from crowding together on the screen).

  17. Selected Bibliography of Arab Educational Materials, Vol. 1.

    ERIC Educational Resources Information Center

    Al-Ahram Center for Scientific Translations, Cairo (Egypt).

    One hundred fifty-four English language annotations of books, articles, and government publications about education in 11 Arab countries are contained in this bibliography. Drawing from materials published in 1976, the bibliography examines education for all age groups and ability levels in Egypt, Bahrain, Iraq, Jordan, Kuwait, Oman, Qatar, Saudi…

  18. Survey of Advanced Technologies in Japan, Vol. 3: Database Reports

    DTIC Science & Technology

    1990-05-01

    mirrors for all three orthogonal axis rings . The glass ceramic most widely used to machine the basic RLG housing is Zerodur made in Germany. This...modulating the "Q" or by lechanicaily rotating one mirror of the Fabry-Perot resonator. Cavity dumping, the other means of modulation, is the...layers and the active layer, and propagates within both the active and the cladding layers. Crystal facets at each end of the diode act as mirrors

  19. Badger History, Vol. 29, No. 3, January 1976. Wisconsin Geography.

    ERIC Educational Resources Information Center

    Kanetzke, Howard W., Ed.

    This document focuses on the physical environment of Wisconsin and describes how movement of glaciers during the Ice Ages formed Wisconsin's present topography. The journal contains short reading selections, stories, word lists, and activities designed to help elementary school students understand the causes and effects of glacial drift. Nine…

  20. Cross-Cultural Issues in Alaskan Education. Vol. II.

    ERIC Educational Resources Information Center

    Barnhardt, Ray, Ed.

    A collection of 15 articles on cross-cultural issues in Alaskan education addresses educational policy issues, educational development issues, community/school issues, and teaching/learning issues. The one theme that permeates all of the articles is the value of participation by community members in all levels of the education of their children.…

  1. Education According to Plan. OSSC Bulletin Vol. 22, No. 9.

    ERIC Educational Resources Information Center

    Ause, Orval L.

    Recognition of the lack of time spent in planning during the typical administrator's day led the superintendent of schools in McMinnville, Oregon, to develop the Management Plan for Improvement (MPI). The process involved establishing the functions of top and middle management, and requiring middle managers to design objective-oriented plans for…

  2. Power Transformers: Technical Terminology Bulletin. Terminotech, Vol.2, No. 6.

    ERIC Educational Resources Information Center

    General Electric Co. of Canada, Ltd., Montreal, Quebec.

    This issue of a bulletin of technological terminology is devoted to power transformers. A brief narrative on the subject is presented in both French and English. An English-French dictionary of terms comprises the bulk of the document. Explanatory illustrations are appended. (JB)

  3. Biofuels News, Fall 1998, Vol. 1, No. 4

    SciTech Connect

    ICF Kaiser

    1998-12-08

    This issue of the Biofuels News focuses on a new industry in renewable transportation fuel. BC International (BCI) became the first company to dedicate a facility to produce ethanol from agricultural residues. Also, featured is an article on the potential of switchgrass as an energy crop.

  4. Acquisition Review Quarterly. Vol. 2, No. 1, Winter 1995

    DTIC Science & Technology

    1995-01-01

    to perform a reliable cost-benefit study . The military invest- ment decision can then be based upon an objective merit function which compares the non...theory. Previous studies have recognized the need for diminishing mar- ginal return behavior, but these studies were unable to achieve this property...analogy, and the so called "bottom-up" technique. Choice is determined largely by the type of system being studied and the available database (DSMC, 1986

  5. Studies in Philippine Linguistics. Vol. 1, No. 2.

    ERIC Educational Resources Information Center

    Edrial-Luzares, Casilda, Ed.; Hale, Austin, Ed.

    This volume is devoted to papers on an empirical or theoretical nature contributing to the study of language and communicative behavior in the Philippines. Articles included are: (1) "The Phonemic Consequences of Two Morphophonemic Rules in Molbog," by H. Arnold Thiessen; (2) "A Look at a Northern Kankanay Text (a syntactic…

  6. Lenguaje y Ciencias (Language and Sciences), Vol. 17, No. 2.

    ERIC Educational Resources Information Center

    Zierer, Ernesto, Ed.

    This issue contains three articles in Spanish, with abstracts in English, dealing with the following topics: (1) technical and scientific language; (2) some types of misrenderings by students in translating from English to Spanish and implications for language instruction; and (3) some theoretical aspects of the formation of technical terms in…

  7. Lenguaje y Ciencias (Language and Sciences), Vol. 17, No. 3.

    ERIC Educational Resources Information Center

    Zierer, Ernesto, Ed.

    This issue contains two articles in Spanish and three in English on the following topics: the practical presentation of English for Special Purposes (ESP) materials in science programs at the National University of Trujillo, "notional syllabus" and "discourse analysis" in relation to ESP materials, extra-linguistic principles in explaining…

  8. Chinese-English Electronics and Telecommunications Dictionary, Vol. 2.

    ERIC Educational Resources Information Center

    Air Force Systems Command, Wright-Patterson AFB, OH. Foreign Technology Div.

    This is the second volume of the Electronics and Telecommunications Dictionary, the third of the series of Chinese-English technical dictionaries under preparation by the Foreign Technology Division, United States Air Force Systems Command. The purpose of the series is to provide rapid reference tools for translators, abstracters, and research…

  9. Chinese-English Electronics and Telecommunications Dictionary. Vol. 1.

    ERIC Educational Resources Information Center

    Air Force Systems Command, Wright-Patterson AFB, OH. Foreign Technology Div.

    This is the first volume of the Electronics and Telecommunications Dictionary, the third of the series of Chinese-English technical dictionaries under preparation by the Foreign Technology Division, United States Air Force Systems Command. The purpose of the series is to provide rapid reference tools for translators, abstracters, and research…

  10. Bilingual Resources, Vol. 1, No. 3 Spring 1978.

    ERIC Educational Resources Information Center

    California State Univ., Los Angeles. National Dissemination and Assessment Center.

    This journal consists of guides to instructional materials and articles on subjects of interest to teachers in bilingual education programs. The following articles and regular features appear in this issue: (1) "Social Class or Culture? -- A Fundamental Issue in the Education of Culturally Different Students," by Frank Angel, an excerpt from a…

  11. Acquisition Review Quarterly. Vol. 2, No. 3, Summer 1995

    DTIC Science & Technology

    1995-01-01

    because during the 1980s the size are required of black programs grew tremendously, to operate at ...where tehnology is more than merely the progress of...On January 17, 1995, the Air Mobility required fuel, it needed more powerful en- Commander, Gen. Robert Rutherford, de- gines. Pratt & Whitney and...Patterson Mobility Command, Scott Air Force AFB, Ohio. Base, Illinois 62225-5363). Condit, P. C. (1994, November). Personal Aspin, Secretary of Defense L

  12. Irish Educational Studies, Vol. 6, No. 2, 1986-1987.

    ERIC Educational Resources Information Center

    McKernan, Jim, Ed.; And Others

    This document contains 14 papers, written by Irish scholars, that consider educational history, sociology, philosophy, comparisons, curricula, and measurements. Six of the papers address various aspects of the history of education in Ireland. Lorcan Walsh analyzes the theme of nationalism in the Christian Brothers' textbooks, and Aine Hyland…

  13. Irish Educational Studies, Vol. 8, Nos. 1 and 2, 1989.

    ERIC Educational Resources Information Center

    McKernan, Jim, Ed.

    1989-01-01

    The 14 papers that make up the first of two documents, focus on a variety of topics. John Marshall's presidential address describes how educational psychological research can contribute to strategies of discipline in the classroom. John Logan reports on a study to determine pupils' participation in schooling in Ireland during the last century.…

  14. Tank Farms Technical Safety Requirements [VOL 1 and 2

    SciTech Connect

    CASH, R.J.

    2000-12-28

    The Technical Safety Requirements (TSRs) define the acceptable conditions, safe boundaries, basis thereof, and controls to ensure safe operation during authorized activities, for facilities within the scope of the Tank Waste Remediation System (TWRS) Final Safety Analysis Report (FSAR).

  15. Proceedings of the Ninth International Vaccinium Symposium Vol.2

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The ISHS 9th International Vaccinium Symposium had 51 oral and 86 poster presentations. Scientists from 35 countries participated in the meeting. From these 120 manuscripts were published in this book. This book contains the state of blueberry research and breeding from a global view. Volume 2 conta...

  16. Proceedings of the Ninth International Vaccinium Symposium Vol. 1

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The ISHS 9th International Vaccinium Symposium had 51 oral and 86 poster presentations. Scientists from 35 countries participated in the meeting. From these 120 manuscripts were published in this book. This book contains the state of blueberry research and breeding from a global view. Volume 1 conta...

  17. Biographies of Romanian Physicists. Vol. 1. Outstanding Romanian Physicists

    NASA Astrophysics Data System (ADS)

    Ionescu-Pallas, Nicolae

    1998-01-01

    Biographies and the most important works of the following physiscists are written: Bacaloglu Emanuel (1830-1891), Farkas Gyula (1847-1930), Hepites Stefan (1851-1922), Negreanu Dimitrie (1858-1908), Bungeteanu Dimitrie (1860-1932), Miculescu Constantin (1863-1937), Hurmuzescu Dragomir (1865-1954), Donici Nicolae (1874-1956), Maior Augustin (1882-1963), Oteteleseanu Enric (1885 - 1948), Demetrescu Gheorghe (1885 - 19690, Badarau Eugen (1997-1975), Procopiu Stefan (1890-1972), Athanasiu Gheorghe (1893-1972), Marian Victor (1896-1971), Huluibei Horia (1896-1972), Proca Alexandru (1897-1955), Vencov Stefan (1899-1955), Ionescu Theodor (1899-1988), Ionescu Aurel (1902-1954), Manu Gheorghe I. (1903-1954), Herovanu Mircea (1904-1960), Agarbiceanu Ion (1907 - 1971), Titeica Serban (1908-1985), Auslander Iosif (1911-1978), Ciorascu Florin (1914-1977).

  18. Chemistry in the Two-Year College, Vol. 12, 1974.

    ERIC Educational Resources Information Center

    Bardole, Jay, Ed.

    This publication, issued twice per year, includes proceedings from Two-Year College Chemistry Conferences and papers of special interest to the two-year college chemistry teacher. Both chemical safety in the laboratory and the integration of laboratory work with teaching are discussed. Also discussed are topics related to the teaching of…

  19. Frontiers in Relativistic Celestial Mechanics, Vol. 2, Applications and Experiments

    NASA Astrophysics Data System (ADS)

    Kopeikin, Sergei

    2014-08-01

    Relativistic celestial mechanics - investigating the motion celestial bodies under the influence of general relativity - is a major tool of modern experimental gravitational physics. With a wide range of prominent authors from the field, this two-volume series consists of reviews on a multitude of advanced topics in the area of relativistic celestial mechanics - starting from more classical topics such as the regime of asymptotically-flat spacetime, light propagation and celestial ephemerides, but also including its role in cosmology and alternative theories of gravity as well as modern experiments in this area. This second volume of a two-volume series covers applications of the theory as well as experimental verifications. From tools to determine light travel times in curved space-time to laser ranging between earth and moon and between satellites, and impacts on the definition of time scales and clock comparison techniques, a variety of effects is discussed. On the occasion of his 80-th birthday, these two volumes honor V. A. Brumberg - one of the pioneers in modern relativistic celestial mechanics. Contributions include: J. Simon, A. Fienga: Victor Brumberg and the French school of analytical celestial mechanics T. Fukushima: Elliptic functions and elliptic integrals for celestial mechanics and dynamical astronomy P. Teyssandier: New tools for determining the light travel time in static, spherically symmetric spacetimes beyond the order G2 J. Müller, L. Biskupek, F. Hofmann and E. Mai: Lunar laser ranging and relativity N. Wex: Testing relativistic celestial mechanics with radio pulsars I. Ciufolini et al.: Dragging of inertial frames, fundamental physics, and satellite laser ranging G. Petit, P. Wolf, P. Delva: Atomic time, clocks, and clock comparisons in relativistic spacetime: a review

  20. Acquisition Review Quarterly (ARQ) Vol. 4, No. 4.

    DTIC Science & Technology

    1997-01-01

    the tabula rasa needed to continue build- ing the aircraft, moving the program focus back to customers, managers, and engi- neers, and away from...will play an increasingly prominent role ; a smaller force must accomplish more. To support this mission, our acquisition corps must be intellectually...technology, in the form of weapon systems, informa- tion management, etc., will play ever more prominent roles , and in all cases, we in

  1. A Staff Development Manual for Career Education. Vol. 2.

    ERIC Educational Resources Information Center

    Jenks, Houston C., Ed.

    The first section of the manual for developing career education in existing Louisiana junior high school programs is an introduction to the concept and rationale of career education and to the roles of career education personnel; it also provides a two-page summary of evaluation statistics for St. Charles Parish. Section 2 discusses the…

  2. Acidic precipitation, Vol. 2: Biological and ecological effects

    SciTech Connect

    Adriano, D.C.; Johnson, A.H.

    1989-01-01

    Acidic precipitation has its origin in emissions to the atmosphere of numerous compounds from both natural and man-made sources. The chapters in this volume cover a wide array of topics on the biological and ecological effects of acidic precipitation. A chapter on soil productivity emphasizes changes in biological and chemical characters of forest soils impacted by acidic deposition. Additional chapters discuss specific effects on soil microorganisms, trees, and crops. The importance of aluminum in this environmental issue is highlighted by a discussion on the mobility and phytotoxicity of this element in acidic soils. This chapter puts into perspective the biology of Al stressed plants. Two major chapters discuss the effect of acidic precipitation on forest ecosystems; one emphasizing North America, and the other Europe. Effects of soil acidification on key soil processes, including litter decomposition and depletion of essential plant nutrients in the soil profile are emphasized. Finally, three major chapters comprehensively cover limnological ecosystems and their response to acidic perturbation. These chapters discuss the response of stream and lake communities, both floral and faunal, to water acidification, including reduced biodiversity in these systems. Ten chapters have been processed separately for inclusion in the appropriate data bases.

  3. Interlending and Document Delivery. IATUL Proceedings, Vol. 16.

    ERIC Educational Resources Information Center

    Fjallbrant, Nancy, Ed.

    1984-01-01

    This issue of the IATUL (International Association of Technological University Libraries) Proceedings provides an overview of interlending and document delivery in a number of countries. The document comprises: (1) "Interlibrary Lending in the United Kingdom" (Maurice B. Line); (2) "Interlending and Document Delivery in the Federal…

  4. An English-Serbocroatian Dictionary. Vols. I-II.

    ERIC Educational Resources Information Center

    Ristic, Svetomir, Comp.; And Others

    This two-volume comprehensive English-Serbocroatian dictionary, first published in Yugoslavia by the Serbian Publishing House, Prosveta, in 1956, contains the Serbocroatian equivalents of about 100,000 words, phrases, and idioms. Volume I (A-M, 843 pages) includes a prefatory section of printed and written alphabets in Serbian, Croatian (both…

  5. Machine learning: An artificial intelligence approach. Vol. II

    SciTech Connect

    Michalski, R.S.; Carbonell, J.G.; Mitchell, T.M.

    1986-01-01

    This book reflects the expansion of machine learning research through presentation of recent advances in the field. The book provides an account of current research directions. Major topics covered include the following: learning concepts and rules from examples; cognitive aspects of learning; learning by analogy; learning by observation and discovery; and an exploration of general aspects of learning.

  6. Marine fisheries review, Vol. 54, No. 1, 1992. Quarterly report

    SciTech Connect

    Hobart, W.L.

    1992-01-01

    Contents: characteristics of billfish anglers in the u.s. atlantic ocean; effects of the santa barbara, calif., oil spill on the apparent abundance of pelagic fishery resources; remote camera and trapping survey of the deep-water shrimps heterocarpus laevigatus and h. ensifer and the geryon crab chaceon granulatus in palau; and on the distribution and fishery potential of the japanese red crab chaceon granulatus in the palauan archipelago, western caroline islands.

  7. Teachers Teaching Teachers (T3) [TM]. Vol. 2 No. 7

    ERIC Educational Resources Information Center

    Richardson, Joan, Ed.

    2007-01-01

    This issue of "Teachers Teaching Teachers" ("T3") focuses on coaches' role in the professional development of teachers. It contains the following articles: (1) An Excerpt from "Taking the Lead" (Joellen Killion and Cindy Harrison); (2) Be Like a Virus and Connect (Bill Ferriter); (3) No. 1 Resource Has a Human Face (Joellen Killion); (4) With This…

  8. Proceedings of the nineteenth annual offshore technology conference. Vol. 1

    SciTech Connect

    Not Available

    1987-01-01

    This book presents the papers given at a conference on offshore platforms. Topics considered at the conference included soil-structure interactions, foundations, hydrodynamics, remotely operated vehicles, wave forces, seismic surveys, morrings, marine risers, steel platform repairs, underwater welding, underwater inspections, wave equations, well completion, damping, anchors, field tests, mechanical vibrations, and hydraulic equipment.

  9. Innovations in Science and Technology Education. Vol. I.

    ERIC Educational Resources Information Center

    Layton, David, Ed.

    This publication covers the teaching of the various scientific disciplines, integrated and interdisciplinary science teaching, and education in technology, nutrition and health throughout the world. It emphasizes aspects of science and technology education, such as social relevance, teaching in relation to the local environment and links with…

  10. TESL Reporter, Vol. 3, Nos. 1-4.

    ERIC Educational Resources Information Center

    Pack, Alice C., Ed.

    Four issues of "TESL Reporter" are presented. Contents include the following articles: "Feedback: An Anti-Madeirization Compound" by Henry M. Schaafsma; "Using the Personal Pronoun 'I' as a Compound Subject" by G. Pang and D. Chu; "The Consonant'L' in Initial and Final Positions" by Maybelle Chong; "Sentence Expansion for the Elementary Level" by…

  11. Bilingual Resources, Vol. 1, No. 2, Winter 1978.

    ERIC Educational Resources Information Center

    California State Univ., Los Angeles. National Dissemination and Assessment Center.

    This journal consists of guides to instructional materials and articles on subjects of interest to teachers in bilingual education programs. The following articles and regular features appear in this issue: (1) "Evaluation of the Impact of ESEA Title VII Spanish/English Bilingual Education Program: Abstract and Summary of Findings"; (2)…

  12. A Reader on Language Variety. Vol. 1, Exeter Linguistic Studies.

    ERIC Educational Resources Information Center

    Butler, C. S., Ed.; Hartmann, R. R. K., Ed.

    Although the study of language variety has wide implications in several fields, it is an aspect of linguistics that has been neglected for too long in theory and practice. This collection takes a comprehensive look at dialectal, social, and stylistic variation in human communication. The reader consists of 13 contributions grouped into three…

  13. Advances in space biology and medicine. Vol. 1

    NASA Technical Reports Server (NTRS)

    Bonting, Sjoerd L. (Editor)

    1991-01-01

    Topics discussed include the effects of prolonged spaceflights on the human body; skeletal responses to spaceflight; gravity effects on reproduction, development, and aging; neurovestibular physiology in fish; and gravity perception and circumnutation in plants. Attention is also given to the development of higher plants under altered gravitational conditions; the techniques, findings, and theory concerning gravity effects on single cells; protein crystal growth in space; and facilities for animal research in space.

  14. User Education in the Online Age. IATUL Proceedings, Vol. 14.

    ERIC Educational Resources Information Center

    Fjallbrant, Nancy, Ed.

    1982-01-01

    Papers presented at an August 1982 international seminar on online user education include "The Impact of New Technology on Libraries and Their Users," Brian C. Vickery (United Kingdom); "The Role of NORDINFO in Promoting Online Activity: NORDINFO-Origins and Control," Theodora Oker-Blom (Finland); "Librarians and the New…

  15. Clean Cities Now: Vol. 16, No. 1, May 2012 (Brochure)

    SciTech Connect

    Not Available

    2012-05-01

    Biannual newsletter for the U.S. Department of Energy's Clean Cities initiative. The newsletter includes feature stories on advanced vehicle deployment, idle reduction, and articles on Clean Cities coalition successes across the country.

  16. Electroconvulsive Therapy. Consensus Development Conference Statement, Vol. 5, No. 11.

    ERIC Educational Resources Information Center

    National Institutes of Health (DHHS), Bethesda, MD.

    Electroconvulsive therapy (ECT), a treatment for severe mental illness in which a brief application of electric stimulus is used to produce a generalized seizure, has been in use for over 45 years. Controversies still exist today concerning the use of ECT. In 1985, the National Institutes of Health and the National Institute of Mental Health held…

  17. QuEST: Qualifying Environmentally Sustainable Technologies. Vol. 3

    NASA Technical Reports Server (NTRS)

    Lewis, Pattie (Editor)

    2008-01-01

    This is an exciting new chapter for the NASA Technology Evaluation for Environmental Risk Mitigation Principal Center (TEERM). The Principal Center's past successes have created new opportunities for partnership and technology implementation. TEERM is continuing to support the current NASA Programs while reaching out and offering our assistance and experience to Constellation. NASA has also assumed Chairmanship responsibility of the Joint Group on Pollution Prevention (JG-PP) and Chairmanship of the JG-PP Working Group (WG). Both JG-PP and TEERM strive to improve mission readiness and reduce risk to personnel and assets by solving joint problems through cooperation. JG-PP and TEERM not only show our commitment to environmental stewardship, but also our commitment to fiscal responsibility.

  18. Beginning English for Adults. Vol. 1, Asian Project.

    ERIC Educational Resources Information Center

    Los Angeles City Schools, CA. Div. of Career and Continuing Education.

    This elementary text for teaching English as a second language is the first of a seven-volume series on the teaching of beginning and intermediate English to adults. The series was prepared as part of the ongoing demonstration project entitled Bridging the Asian Language and Cultural Gap. The lessons are designed primarily for Chinese, Japanese,…

  19. A Reader of Classical Urdu Poetry, Vol. Three.

    ERIC Educational Resources Information Center

    Barker, Muhammad Abd-Al-Rahman; And Others

    This is the third of three volumes intended to be used as pedagogical materials in advanced Urdu courses at Western colleges and universities. An optional set of tape recordings and an optional set of 35mm slides accompany the three-volume work. Volume III first includes an appendix describing the phonemic alphabet (with rough correspondences to…

  20. 1995 Edward Teller Lecture Patience and Optimism (LIRPP Vol. 12)

    NASA Astrophysics Data System (ADS)

    Miley, George H.

    2016-10-01

    Remarks made in the author's acceptance lecture for the 1995 Edward Teller Medal are presented and expanded. Topics covered include research on nuclear-pumped lasers, the first direct e-beam-pumped laser, direct energy conversion and advanced fuel fusion, plus recent work on inertial electrostatic confinement. "Patience" and "optimism" are viewed as essential elements needed by scientists following the "zig-zag" path to fusion energy production.

  1. NASA Report to Educators, Vol. 4, No. 3, October 1976.

    ERIC Educational Resources Information Center

    National Aeronautics and Space Administration, Washington, DC.

    This periodical presents a summary of the Viking Mission to Mars, a listing of Skylab science films with the address for additional information; a schedule of exhibits at National Aeronautics and Space Administration visitor centers; space shuttle news; announcements of International Science Fair Awards; and an annotated bibliography of meteorites…

  2. Workpapers in Teaching English as a Second Language. Vol. 8.

    ERIC Educational Resources Information Center

    Gorman, T. P., Ed.

    This is the eighth volume in a continuing series of papers on the teaching of English as a second language. The 14 papers included here represent work in progress and cover a wide range of topics. In the first paper, E. Hatch summarizes recent studies in language switching and mixing. Specific ESL teaching techniques are suggested in articles by…

  3. TESL Reporter, Vol. 1, Nos. 1-4.

    ERIC Educational Resources Information Center

    Pack, Alice C., Ed.

    Four issues of "TESL Reporter" are presented. Contents include the following articles: ''An Approach to the [I] [i] Contrast" by William D. Conway; "Native Language Environment Is Source of Confusion" by Alice Pack; "The Origin of Language: A Puzzle With Missing Pieces"; "Terminal Behavior and Language…

  4. Pronunciation Lessons for Adults. Vol. 6, Asian Project.

    ERIC Educational Resources Information Center

    Los Angeles City Schools, CA. Div. of Career and Continuing Education.

    This pronunciation text is the sixth in a seven-volume series of curriculum materials for the teaching of English as a second language to adults. The lessons are designed specifically for Asian students and Spanish speakers, focusing mainly on the English sounds that are absent in the non-English languages. The lesson sequence does not reflect a…

  5. Workpapers in Teaching English as a Second Language. Vol. 10.

    ERIC Educational Resources Information Center

    Povey, John, Ed.

    This is the tenth annual issue of the UCLA TESL (teaching English as a second language) workpapers. It includes the following papers: (1) "An Attempt to Model the Role of Cognitions in Language Learning," by R.L. Allwright; (2) "A Comparison of Language Proficiency Tests," by J. Donald Bowen; (3) "Language Study Through…

  6. Workpapers in Teaching English as a Second Language, Vol. 11.

    ERIC Educational Resources Information Center

    Povey, John, Ed.

    This issue of the workpapers includes the following reports and papers: "The ESL Service Courses at UCLA: A Progress Report," by Kathleen M. Bailey; "A Comparison of Item Analysis Programs," by Earl Rand; "Stereotypes in Media - or - How to Avoid Functional Fixedness," by James Heaton; "The Search for a Second Language Acquisition Index of…

  7. The Urban Impacts of Federal Policies: Vol. 3, Fiscal Conditions.

    ERIC Educational Resources Information Center

    Barro, Stephen M.

    The growing fiscal problems of American cities have drawn new attention to the dual role of the Federal government: on one hand a contributor to current problems; on the other, the main potential source of solutions and financial relief. Federal involvement in urban affairs is far more extensive than is suggested by the handful of explicitly urban…

  8. Mitsubishi Juko Giho, Vol. 22, No. 5, 1985

    SciTech Connect

    Not Available

    1985-01-01

    Table of Contents includes: Coal technology and coal-related experience of Mitsubishi Heavy Industries, Ltd., Research and development of a COM Carrier; Unmanned operation of spreader stoker coal-fired ship; Prediction of coal-dust saltation and dispersion; Development of large coal-storage silos with wedge-shaped Hopper Systems; 1,000 MW Supercritical sliding pressure; Operation boiler fired with various types of coals; Conversion of heavy-oil, Gas-firing boiler into coal-firing boiler; Planning and operational result of Yokosuka No. 1 and 2 Boilers; COM Conversion; Development of high-performance Mitsubishi-CE Bowl Mill; Operating performance and updated technology of flue-gas desulfurization system for coal-firing thermal power plants; Current technology on electrostatic precipitator for coal-fired boiler; Ash-treatment system in coal-firing thermal plant; RandD of CWM combustion; Development of de-ashing method for coal fine particles; Tangential corner-fired boiler with low-volatile-matter content coals; Design of large-capacity pressurized two-stage entrained-flow-type coal gasifier for utility power plant; Technical observation on gas turbines burning coal gas; Evaluation technique of wear properties of imported coals for world wide countries; Studies on upgrading of low-grade coals by heat treatment; Evaluation of coal-liquefaction process; Research and development of deashing and hydrocracking technology for coal-derived liquid-solvent deashing and ebullated bed reactor;application of laser-measurement technologies to coal-water mixture combustion studies.

  9. Chemistry in the Two-Year College, Vol. 11, 1973.

    ERIC Educational Resources Information Center

    Bardole, Jay, Ed.; Bardole, Ellen, Ed.

    This publication, issued twice per year, includes proceedings from Two-Year College Chemistry Conferences and papers of special interest to the two-year college chemistry teacher. Relevant applications of chemistry are discussed, including the chemistry of flame retardance and photographic processes. Also discussed are topics related to the…

  10. Workpapers in Teaching English as a Second Language. Vol. 7.

    ERIC Educational Resources Information Center

    Gorman, T. P., Ed.

    This is the seventh volume in a continuing series of working papers on teaching English as a second language. The 13 papers included here represent work in progress and cover a wide variety of subjects. In the first paper, E. Hatch summarizes research on reading a second language. S. J. A. Garcia discusses some of the areas of controversy in the…

  11. Path To Ignition: US Indirect Target Physics (LIRPP Vol. 12)

    NASA Astrophysics Data System (ADS)

    Cray, M.; Campbell, E. M.

    2016-10-01

    The United States ICF Program has been pursuing an aggressive research program in preparation for an ignition demonstration on the National Ignition Facility. Los Alamos and Livermore laboratories have collaborated on resolving indirect drive target physics issues on the Nova laser at Livermore National Laboratory. This combined with detailed modeling of laser heated indirectly driven targets likely to achieve ignition, has provided the basis for planning for the NIF. A detailed understanding of target physics, laser performance, and target fabrication is required for developing robust ignition targets. We have developed large-scale computational models to simulate complex physics which occurs in an indirectly driven target. For ignition, detailed understanding of hohlraum and implosion physics is required in order to control competing processes at the few percent level. From crucial experiments performed by Los Alamos and Livermore on the Nova laser, a comprehensive indirect drive database has been assembled. Time integrated and time dependent measurements of radiation drive and symmetry coupled with a detailed set of plasma instability measurements have confirmed our ability to predict hohlraum energetics. Implosion physics campaigns are focused on underdstanding detailed capsule hydrodynamics and instability growth. Target fabrication technology is also an active area of research at Los Alamos, Livermore, and General Atomics for NIF. NIF targets require developing technology in cryogenics and manufacturing in such areas as beryllium shell manufacture. Descriptions of our NIF target designs, experimental results, and fabrication technology supporting NIF target performance predictions will be given.

  12. Clean Cities Now, Vol. 13, No. 2 - June 2009 (Brochure)

    SciTech Connect

    Not Available

    2009-06-01

    The June 2009 issue of Clean Cities Now features stories about elementary school students establishing no-idle zones in San Antonio; recent Propane Road Shows in Virginia, Maryland, and South Carolina; green vehicles helping children's charities in California; and a new truck stop electrification system in South Carolina. The Fleet Experiences story features the University of Illinois-Chicago's mixed fleet of alternative fuel vehicles.

  13. Ideas for the Working Classroom. Classroom Practices, Vol. 27.

    ERIC Educational Resources Information Center

    Gill, Kent, Ed.; And Others

    Based on successful classroom practice, the 31 essays in this book describe methods for teaching English and language arts while increasing students' self-esteem and respect for others, awareness of social issues, appreciation of literature, understanding of connections among disciplines, and involvement in their own learning. Essays in the book…

  14. Talking To Learn. Classroom Practices in Teaching English, Vol. 24.

    ERIC Educational Resources Information Center

    National Council of Teachers of English, Urbana, IL.

    This book focuses on successful classroom practices which used oral communication to develop student confidence in a variety of speaking situations and to expand student understanding of literature through both analysis and performance. The book contains the following essays, listed here with their authors: (1) "Follow the Bouncing Ball"…

  15. Review of progress in quantitative nondestructive evaluation. Vol. 3B

    SciTech Connect

    Thompson, D.O.; Chimenti, D.E.

    1984-01-01

    This two-book volume constitutes the Proceedings of the Tenth Annual Review of Progress in Quantitative Nondestructive Evaluation held in California in 1983. Topics considered include nondestructive evaluation (NDE) reliability, ultrasonics (probability of detection, scattering, sizing, transducers, signal processing, imaging and reconstruction), eddy currents (probability of detection, modeling, sizing, probes), acoustic emission, thermal wave imaging, optical techniques, new techniques (e.g., maximum entropy reconstruction, near-surface inspection of flaws using bulk ultrasonic waves, inversion and reconstruction), composite materials, material properties, acoustoelasticity, residual stress, and new NDE systems (e.g., retirement-for-cause procedures for gas turbine engine components, pulsed eddy current flaw detection and characterization, an ultrasonic inspection protocol for IN100 jet engine materials, electromagnetic on-line monitoring of rotating turbine-generator components). Basic research and early engineering applications are emphasized.

  16. Water Matters. Water Resources Teacher's Guide, Vol. 1.

    ERIC Educational Resources Information Center

    Kauffman, Sue Cox

    This teachers guide is designed to accompany a series of posters developed through the U.S. Geological Survey's Water Resources Education Initiative, a cooperative effort between public and private education interests. It provides teacher guidance, background information, suggestions for a variety of classroom activities, and supplemental resource…

  17. Monte Carlo Methods in ICF (LIRPP Vol. 13)

    NASA Astrophysics Data System (ADS)

    Zimmerman, George B.

    2016-10-01

    Monte Carlo methods appropriate to simulate the transport of x-rays, neutrons, ions and electrons in Inertial Confinement Fusion targets are described and analyzed. The Implicit Monte Carlo method of x-ray transport handles symmetry within indirect drive ICF hohlraums well, but can be improved SOX in efficiency by angular biasing the x-rays towards the fuel capsule. Accurate simulation of thermonuclear burn and burn diagnostics involves detailed particle source spectra, charged particle ranges, inflight reaction kinematics, corrections for bulk and thermal Doppler effects and variance reduction to obtain adequate statistics for rare events. It is found that the effects of angular Coulomb scattering must be included in models of charged particle transport through heterogeneous materials.

  18. TACT/ESAA Newsletter, Vol. 3, No. 1.

    ERIC Educational Resources Information Center

    Association of Chinese Teachers, San Francisco, CA.

    This first issue of a bimonthly newsletter that contains articles relevant to teaching about Chinese Americans at the secondary level is announced on a one time basis. The Association of Chinese Teachers (TACT) has received a grant for 1976-77 to develop secondary-level curriculum materials. This publication is one product of that effort. Other…

  19. Clean Cities Now, Vol. 15, No. 1, April 2011 (Brochure)

    SciTech Connect

    Not Available

    2011-04-01

    Biannual newsletter for the U.S. Department of Energy's Clean Cities initiative. The newsletter includes feature stories on electric vehicle deployment, renewable natural gas, and articles on Clean Cities coalition successes across the country.

  20. Irish Educational Studies, Vol. 5, Nos. 1 and 2, 1985.

    ERIC Educational Resources Information Center

    Coolahan, John, Ed.

    1986-01-01

    This issue of "Irish Educational Studies" focuses on curriculum and learning issues and includes: (1) "Aesthetic Perspectives in Curriculum Reform" (D. Murphy); (2) "Drama: Less Talk, More Action" (M. Drury); (3)" Out of Tune with Reality: Music and the School in Ireland" (M. O'Suilleabhain); (4)…

  1. ESSA and Migrant Youth. Policy Update. Vol. 23, No. 19

    ERIC Educational Resources Information Center

    Parsi, Ace; Losh, Maryann

    2016-01-01

    Edward R. Murrow's 1960 documentary, "Harvest of Shame," pricked the national conscience on the issue of migrant workers. Five years later, migrant youth were included as part of the scope of the Elementary and Secondary Education Act (ESEA). The 2015 reauthorization of that law, the Every Student Succeeds Act (ESSA), turns over more…

  2. The Long way Towards Inertial Fusion Energy (lirpp Vol. 13)

    NASA Astrophysics Data System (ADS)

    Velarde, Guillermo

    2016-10-01

    In 1955 the first Geneva Conference was held in which two important events took place. Firstly, the announcement by President Eisenhower of the Program Atoms for Peace declassifying the information concerning nuclear fission reactors. Secondly, it was forecast that due to the research made on stellerators and magnetic mirrors, the first demo fusion facility would be in operation within ten years. This forecasting, as all of us know today, was a mistake. Forty years afterwards, we can say that probably the first Demo Reactor will be operative in some years more and I sincerely hope that it will be based on the inertial fusion concept...

  3. Orbital Debris Quarterly News, Vol. 13, No. 2

    NASA Technical Reports Server (NTRS)

    Liou, J.-C. (Editor); Shoots, Debi (Editor)

    2009-01-01

    Topics include: debris clouds left by satellite collision; debris flyby near the International Space Station; and break-up of an ullage motor from a Russian Proton launch vehicle. Findings from the analysis of the STS-126 Shuttle Endeavour window impact damage are provided. Abstracts from the NASA Orbital Debris program office are presented and address a variety of topics including: Reflectance Spectra Comparison of Orbital Debris, Intact Spacecraft, and Intact Rocket Bodies in the GEO Regime; Shape Distribution of Fragments From Microsatellite Impact Tests; Micrometeoroid and Orbital Debris Threat Mitigation Techniques for the Space Shuttle Orbiter; Space Debris Environment Remediation Concepts; and, In Situ Measurement Activities at the NASA Orbital Debris Program Office. Additionally, a Meeting Report is provided for the 12 meeting of the NASA/DoD Orbital Debris Working Group.

  4. OIT Times-- Winter 2002, Vol. 5, No. 1

    SciTech Connect

    Not Available

    2002-01-01

    Winter 2002 edition of the OIT Times newsletter, a 12-page quarterly publication produced by the Office of Industrial Technologies. This issue covers the newest round of industrial R&D projects undertaken by the Industries of the Future and the Financial Assistance programs. The editorial explains the new role of states in the NICE3 solicitation process.

  5. OIT Times--Summer 2000, Vol. 3, No. 3 (Newsletter)

    SciTech Connect

    Austin, A.

    2000-06-14

    This issue of OIT [Office of Industrial Technologies] Times features steps being taken to streamline the R and D proposal solicitation process and includes an updated solicitation schedule. There is an article describing The Pittsburgh Regional Technology Showcase event launched by DOE Assistant Secretary Dan Reicher.

  6. Iron Metallurgy: Technical Terminology Bulletin. Terminotech, Vol. 2, No. 7.

    ERIC Educational Resources Information Center

    General Electric Co. of Canada, Ltd., Montreal, Quebec.

    This issue of a bulletin of technological terminology is devoted to iron metallurgy. Various aspects of iron production are described in both French and English. An English-French dictionary of terms comprises the bulk of the document. Explanatory illustrations are appended. (JB)

  7. Oak Ridge National Laboratory REVIEW, Vol. 34, No. 1, 2001

    SciTech Connect

    Krause, C

    2001-11-14

    The titles in the table of contents from this journal are: Editorial: Unraveling Complex Biological Systems; Systems Biology: New Views of Life; Genes and Proteins: A Primer; Complex Biological Systems in Mice; Gene Chip Engineers; Searching for Mouse Models of Human Disorders; Mouse Models for the Human Disease of Chronic Hereditary Tyrosinemia; Obesity-related Gene in Mouse Discovered at ORNL; MicroCAT ''Sees'' Hidden Mouse Defects; Curing Cancer in Mice; Search for Signs of Inflammatory Disease; Surprises in the Mouse Genome; Protein Identification by Mass Spectrometry; Rapid Genetic Disease Screening Possible Using Laser Mass Spectrometry; Lab on a Chip Used for Protein Studies; The Mouse House: From Old to New; Human Genome Analyzed Using Supercomputer; Protein Prediction Tool Has Good Prospects; Microbe Probe: Studying Bacterial Genomes; SNS and Biological Research; Accessing Information on the Human Genome Project; A Model Fish for Pollutant Studies; Controlling Carbon in Hybrid Poplar Trees; and Disease Detectives.

  8. Journal of Undergraduate Psychological Research, Vol. 1, No. 1.

    ERIC Educational Resources Information Center

    Ladd, Sandra L., Ed.; Hughmanick, Michael, Ed.

    1974-01-01

    Articles resulting from studies conducted by college undergraduates in all areas of experimental psychology are provided, together with abstracts of other papers authored by students in the field of study. The articles are: The Influence of SET on Solving Hidden-Word Problems by Lana I. Boutacoff; Violation of Personal Space in Deviant Adolescents…

  9. Technology Directions for the 21st Century. Vol. 2

    NASA Technical Reports Server (NTRS)

    Crimi, Giles F.; Verheggen, Henry; Malinowski, John; Malinowski, Robert; Botta, Robert

    1996-01-01

    The Office of Space Communications (OSC) is tasked by NASA to conduct a planning process to meet NASA's science mission and other communications and data processing requirements. A set of technology trend studies was undertaken by Science Applications International Corporation (SAIC) for OSC to identify quantitative data that can be used to predict performance of electronic equipment in the future to assist in the planning process. Only commercially available, off-the-shelf technology was included. For each technology area considered, the current state of the technology is discussed, future applications that could benefit from use of the technology are identified, and likely future developments of the technology are described. The impact of each technology area on NASA operations is presented together with a discussion of the feasibility and risk associated with its development. An approximate timeline is given for the next 15 to 25 years to indicate the anticipated evolution of capabilities within each of the technology areas considered. This volume contains four chapters: one each on technology trends for database systems, computer software, neural and fuzzy systems, and artificial intelligence. The principal study results are summarized at the beginning of each chapter.

  10. Enhancing Army S&T Vol. 2: The Future

    DTIC Science & Technology

    2012-03-01

    perspective. One of the objectives of this paper is to continue 1 Richard Chait, John Lyons, Duncan ...Security Policy [CTNSP], National Defense University). 2 Timothy Coffey, Building the S&E Workforce for 2040, Challenges Facing the Department of Defense...Lyons, and Duncan Long, Critical Technology Events in the Development of the Abrams Tank, Project Hindsight Revisited, Defense & Technology Paper 22

  11. PROCEEDINGS OF RIKEN BNL RESEARCH CENTER WORKSHOP (VOL. 71)

    SciTech Connect

    KHARZEEV, D.; STASTO, A.; TUCHIN, K.; VOGELSANG, W.

    2005-03-07

    The high energy limit of Quantum Chromodynamics is one of the most fascinating areas in the theory of strong interactions. Over a decade ago the HERA experiment at DESY in Hamburg provided strong evidence for the rise of the proton structure function at small values of the Bjorken variable x. This behavior can be explained as an increase of the gluon density of the proton with energy or correspondingly with smaller values of x. This increase can be attributed on the other hand to the large probability of gluon splitting in QCD. The natural framework for describing the gluon dynamics at small x is the Balitskii-Fadin-Kuraev-Lipatov formalism developed some 30 years ago. It predicts that the gluon density grows very fast with increasing energy, as a power with a large intercept. This increase has to be tamed in order to satisfy the unitarily bound. Over two decades ago, Gribov, Levin and Ryskin proposed the mechanism called the parton saturation, which slows down the fast rise of the gluon density. This formalism accounts for an additional gluon recombination apart from the pure gluon splitting. It leads to the very interesting non-linear modification of the evolution equations for the gluon distributions. Since then, much progress has been made in the theoretical formulation of the parton saturation. Currently the most complete theory for parton saturation is the Color Glass Condensate (CGC) with the corresponding renormalization group functional evolution equation, the JIMWLK equation, which describes the nonlinear evolution of the gluon density at small values of x and in the regime where gluon fields are strong. The simpler form of the JIMWLK equation, the Balitskii-Kovchegov (BK) equation has been successfully used to explain the experimental data on proton structure function. The models, which include the parton saturation, have been applied to explain the experimental data at Tevatron and RHIC. In the latter case the Color Glass Condensate can be thought of as an initial stage for the subsequent formation of the Quark Gluon Plasma. Despite its success in describing various observables, the parton saturation phenomenon still needs deeper understanding and improvements; in particular, the existence or limitations on geometrical scaling, the edge effects in the high energy collisions, or impact parameter dependence. In particular it has been recently realized that the current evolution equations of CGC, the JWIWLK equations miss some of the important contributions coming from the resummation of the so-called Pomeron loops. These terms are known to provide sizeable corrections to the asymptotic high energy behavior. Also, the CGC formalism was constructed within the leading logarithmic approximation, and it is known that the corrections which go beyond this order are large.

  12. NASA Report to Educators, Vol. 4, No. 4, December 1976.

    ERIC Educational Resources Information Center

    National Aeronautics and Space Administration, Washington, DC.

    This periodical presents a transcript of a speech by Dr. James C. Fletcher, Administrator of the National Aeronautics and Space Administration (NASA), commemorating the Apollo-Soyuz Test Project and outlining the significance of this joint project; preliminary results of the Viking Mission to Mars, including details of the view of Mars from orbit,…

  13. Acquisition Review Quarterly. Vol. 3, No. 2, Fall 1996

    DTIC Science & Technology

    1996-11-02

    ACQUISITION Fall 1996 TABLE OF CONTENTS OPINION 79 - "CYCLE TIME" - A MILITARY IMPERATIVE Dr. Walter B. LaBerge Emphasis on "minimum cycle time" and...MILITARY IMPERATIVE AS WELL Dr. Walter B. LaBerge Dean Clubb, President of the Defense Systems of Electronics Group, Texas Instruments, Inc., makes in his...lives of resources to provide a broad range of tech- American personnel involved. Also, today Dr. LaBerge is Visiting Professor, Executive Institute at

  14. Programming for Adolescents with Behavioral Disorders, Vol. 4.

    ERIC Educational Resources Information Center

    Braaten, Sheldon L., Ed.; And Others

    This collection of 10 author-contributed papers addresses various aspects of programming for students with behavioral disorders. Papers have the following titles and authors: (1) "Teacher Ratings of School Survival Skills and Setting Demands" (Bill Bursuck et al.); (2) "Toward Least Restrictive Curriculum for Behaviorally Disordered Adolescents"…

  15. Al-Manakh. Language Centre Journal, Vol. 3, No. 2.

    ERIC Educational Resources Information Center

    Language Centre Journal, 1979

    1979-01-01

    The following articles appear in this issue of a journal devoted to teaching English for science and technology in Kuwait: (1) "An Approach to the Implementation of Dr. J.L. Munby's 'Communicative Syllabus Design'" by Bill Robinson, (2) "Une experience d'elaboration de materiel pedagogique" (An Experiment in Developing Teaching…

  16. Clean Cities Now: Vol. 18, No. 1, Spring 2014 (Newsletter)

    SciTech Connect

    Not Available

    2014-04-01

    Spring 2014 edition of the biannual newsletter of the U.S. Department of Energy's Clean Cities program. Each issue contains program news, success stories, and information about tools and resources to assist in the deployment of alternative fuels, advanced vehicles, idle reduction, fuel efficiency improvements, and other measures to cut petroleum use in transportation.

  17. Programming for Adolescents with Behavioral Disorders, Vol. 5.

    ERIC Educational Resources Information Center

    Braaten, Sheldon L., Ed.; Wild, Estelle, Ed.

    This collection of 13 author-contributed papers addresses various aspects of programming for students with behavioral disorders. Papers have the following titles and authors: (1) "System Support and Transition to Adulthood for Adolescents with Seriously Disordered Behaviors: Orchestrating Successful Transitions" (Eugene Edgar); (2) "Targets for…

  18. Engineering Aid 3 & 2, Vol. 2. Rate Training Manual.

    ERIC Educational Resources Information Center

    Bernal, Benito C., Jr.

    Designed for individual study and not formal classroom instruction, this rate training manual provides subject matter that relates directly to the occupational qualifications of the Engineering Aid (EA) rating. This volume contains 10 chapters which deal with: (1) wood and light frame structures (examining the uses, kinds, sizes, and grades of…

  19. SURVIAC Bulletin: RPG Encounter Modeling, Vol 27, Issue 1, 2012

    DTIC Science & Technology

    2012-01-01

    ict in Afghanistan popularized the use of the RPG against helicopters . Th is trend has continued to the present day where recent US confl icts in...Survivability Summary Report” submitted to Congress in October 2009, a substantial number of helicopters encountering RPGs in these confl icts were lost...determine the susceptibility of targets to the RPG threat. Assessing the susceptibility of helicopters and ground vehicles to these threats has its

  20. LBRIG Newsletter. Vol. 3, Nos. 1, 2 and 3.

    ERIC Educational Resources Information Center

    Garfinkel, Alan, Ed.; And Others

    Volume three, number 1 of the Newsletter of the Language by Radio Interest Group contains two articles dealing with the use of radio in language instruction. An article by R. E. Wood describes the meeting of this interest group on Nov. 30, 1974 at the ACTFL Annual Meeting, at which the topic of discussion was the use of radio in language…

  1. Clean Cities Now: Vol. 17, No. 1, Spring 2013 (Brochure)

    SciTech Connect

    Sutor, J.; Tucker, E.; Thomas, J.

    2013-05-01

    Biannual newsletter for the U.S. Department of Energy's Clean Cities initiative. The newsletter includes feature stories on advanced vehicle deployment, idle reduction, and articles on Clean Cities coalition successes across the country.

  2. COSPAS-SARSAT Satellite Orbit Predictor, Vol 4

    NASA Technical Reports Server (NTRS)

    Friedman, Morton L.; Garrett, James, Major

    1984-01-01

    The satellite orbit predictor is a graphical aid for determining the relationship between the satellite (SARSAT or COSPAS) orbit, antenna coverage of the spacecraft and coverage of the LUTs. The predictor allows the user to quickly visualize if a selected position will probably be detected and is composed of a base map and a satellite track overlay for each satellite. Additionally, a table of equator crossings for each satellite is included.

  3. CFLTA Kiosk of Foreign Language Aids, Vol. II.

    ERIC Educational Resources Information Center

    California Foreign Language Teachers Association.

    This document is a collection of articles on foreign language education from both state and national sources. The articles deal with trends in the field, resources for the foreign language teacher, creative student work and audiovisual teaching aids. The volume is divided into the following sections: (1) general language (including the articles…

  4. LLW Notes, vol.9, no. 5. August/September 1994

    SciTech Connect

    1994-09-01

    LLW Notes is distributed to Low-Level Radioactive Waste Forum Participants and other state and compact officials identified by those Participants to receive LLW Notes. The Low-Level Radioactive Waste Forum is an association of state and compact representatives appointed by governors and compact commissions, established to facilitate state and compact commission implementation of the Low- Level Radioactive Waste Policy Act of 1980 and the Low-Level Radioactive Waste Policy Amendments Act of 1985 and to promote the objectives of low-level radioactive waste regional compacts. The Forum provides an opportunity for states and compacts to share information with one another and to exchange views with officials of federal agencies and other interested parties.

  5. LLW Notes, vol. 9, no. 1. February/March 1994

    SciTech Connect

    1994-03-01

    LLW Notes is published ten times each year and is distributed to Low- Level Radioactive Waste Forum Participants and other state and compact officials identified by those Participants to receive LLW Notes. The Low-Level Radioactive Waste Forum is an association of representatives of states and compacts established to facilitate state and compact commission implementation of the Low-Level Radioactive Waste Policy Amendments Act of 1985 and to promote the objectives of low-level radioactive waste regional compacts. The Forum provides an opportunity for states and compacts to share information with one another and to exchange views with officials of federal agencies.

  6. The History of American Journalism. Scholastic Journalism Gazette, Vol. XII.

    ERIC Educational Resources Information Center

    Shuman, James, Ed.

    This collection of 18 brief, informative news stories with datelines from the 18th, 19th, and 20th centuries is intended to provide students with an understanding of how the press has helped to develop and has been the beneficiary of many of the freedoms all Americans enjoy. The collection can also be used in a straight historical context as the…

  7. Biofuels News, Vol. 2, Issue 3, Summer 99

    SciTech Connect

    Woodward, S.

    1999-09-01

    The focus of this Biofuels News is biodiesel. Biodiesel is a domestically produced renewable fuel that is made by reacting alcohol (usually methanol or ethanol) with vegetable oils, animal fats, or recycled cooking greases. It can be used neat (pure) or in blends (the most popular is 20% biodiesel blend) with any type of diesel fuel.

  8. Acquisition Review Quarterly. Vol. 2, No. 2, Spring 1995

    DTIC Science & Technology

    1995-01-01

    Publication Manual of the American Psychological Association, Fourth Edition (1994), for specific guidelines regarding the preparation and proper appearance of... Publication Manual of the American Psychological Association, the required reference, is now available. GUIDELINES FOR AUTHORS Consult the ARQ for

  9. ESSA and Homeless Youth. Policy Update. Vol. 23, No. 18

    ERIC Educational Resources Information Center

    Parsi, Ace; Duffield, Barbara

    2016-01-01

    As state and district leaders evaluate characteristics of their student populations, many will find one number particularly startling: The number of homeless students has doubled in less than a decade. States can take several actions to serve these students better, some of which are incorporated in the Every Student Succeeds Act (ESSA). Some of…

  10. Genetics of Interstitial Lung Disease: Vol de Nuit (Night Flight)

    PubMed Central

    Furukawa, Hiroshi; Oka, Shomi; Shimada, Kota; Tsuchiya, Naoyuki; Tohma, Shigeto

    2015-01-01

    Interstitial lung disease (ILD) is a chronic, progressive fibrotic lung disease with a dismal prognosis. ILD of unknown etiology is referred to as idiopathic interstitial pneumonia (IIP), which is sporadic in the majority of cases. ILD is frequently accompanied by rheumatoid arthritis (RA), systemic sclerosis (SSc), polymyositis/dermatomyositis (PM/DM), and other autoimmune diseases, and is referred to as collagen vascular disease-associated ILD (CVD-ILD). Susceptibility to ILD is influenced by genetic and environmental factors. Recent advances in radiographic imaging techniques such as high-resolution computed tomography (CT) scanning as well as high-throughput genomic analyses have provided insights into the genetics of ILD. These studies have repeatedly revealed an association between IIP (sporadic and familial) and a single nucleotide polymorphism (SNP) in the promoter region of the mucin 5B (MUC5B). HLA-DRB1*11 alleles have been reported to correlate with ILD in European patients with SSc, whereas in Japanese patients with RA, the HLA-DR2 serological group was identified. The aim of this review is to describe the genetic background of sporadic IIP, CVD-ILD, drug-induced-ILD (DI-ILD), pneumoconiosis, and hypersensitivity pneumonitis. The genetics of ILD is still in progress. However, this information will enhance the understanding of the pathogenesis of ILD and aid the identification of novel therapeutic targets for personalized medicine in future. PMID:26056507

  11. Soviet Cybernetics Review, Vol. 3, No. 9, September 1969.

    ERIC Educational Resources Information Center

    Holland, Wade B., Ed.

    The issue features articles and photographs of computers displayed at the Automation-69 Exhibition in Moscow, especially the Mir-1 and Ruta-110. Also discussed are the Doza analog computer for radiological dosage; 'on-the-fly' output printers; other ways to increase computer speed and productivity; and the planned ultra-high-energy 1000-Bev…

  12. Annual review of nuclear and particle science. Vol. 52

    SciTech Connect

    Quigg, C.,

    2002-01-01

    The 2002 volume of the ''Annual Review of Nuclear and Particle Science'' ranges from the applied to the speculative, from the accomplished to the inchoate, bearing witness to the vitality and diversity of subatomic physics. Milla Baldo Ceolin's prefatory chapter , ''The Discreet Charm of the Nuclear Emulsion Era,'' takes us back to the rebirth of particle physics in Europe after World War II through international emulsion collaborations that revealed wonders unimagined. Gaisser & Honda detail progress toward understanding the flux of atmospheric neutrinos, which is crucial for interpreting evidence for neutrino oscillations and searching for extraterrestrial neutrino sources. Elliott & Vogel's status report on double beta decay explores the sensitivity frontier and the prospects for testing the notion that the neutrino is its own antiparticle. Kado & Tully take stock of searches for electroweak theory's Higgs boson at CERN's Large Electron-Positron collider. Lee & Redwine draw lessons from three decades' exploration of pion-nucleus interactions at meson factories. Bedaque & van Kolck review recent progress in effective field theories that permit systematic treatment of few-nucleon systems. El-Khadra & Luke describe the ways in which Quantum Chromodynamics makes possible a precise determination of the b-quark mass. Harrison, Peggs, & Roser report on Brookhaven National Laboratory's Relativistic Heavy-Ion Collider, which explores new realms of collisions among heavy nuclei. Gomez-Cadenas & Harris introduce the scientific motivations and technical challenges of neutrino factories based on muon storage rings. The study of biological function through positron-emission tomography is a burgeoning application of antimatter. PET's history, practice, and promise are presented by Phelps. Michael Faraday's words, ''Nothing is too wonderful to be true,'' and ''Experiment is the best test,'' are especially apt for the delicious possibility that spacetime extends beyond the familiar 3 + 1 dimensions. Hewett & Spiropulu survey the new wave of ideas and experiments to test them. We thank Volume 52's authors for contributing to a spirited conversation among all the friends and practitioners of nuclear and particle science.

  13. The Teaching of Ethics. Vol. 1-9.

    ERIC Educational Resources Information Center

    1980

    The state of ethics teaching at the undergraduate and professional school levels is examined in these comprehensive monographs sponsored by the Institute of Society, Ethics and the Life Sciences/The Hastings Center. "The Teaching of Ethics in Higher Education (I)" encompasses: (1) the number and extent of courses in ethics, (2) the status and…

  14. Optical Computing, 1991, Technical Digest Series, Vol. 6

    DTIC Science & Technology

    1992-05-22

    finite state machine is shown. (2) For sequential logic operations such as the execution of functional form of sum of products parallel feedback loop...University of Southern California. Fuzzy systems estimate 12:40 pm-2:00 pm Lunch Break sampled functions without a mathematical model of how outputs...the VSTEP is in realizing an optical interconnection device with functions which allow for compact configuration resulting from an absence of electric

  15. Pedagogical Grammar. Interlanguage Studies Bulletin, Vol. 1., No. 1.

    ERIC Educational Resources Information Center

    Smith, Michael Sharwood

    Pedagogical grammar is the presentation of grammatical information for teaching purposes. Two important distinctions are relevant here: reference books versus teaching grammars programmed into a course, and generalized versus specialized grammars, (depending on the extent to which they have been designed to meet specific teaching/learning…

  16. Investigations in Mathematics Education, Vol. 7, No. 4.

    ERIC Educational Resources Information Center

    Higgins, Jon L., Ed.

    Fifteen research reports related to mathematics education are abstracted and analyzed. Six of the reports deal with aspects of learning theory, four with areas in mathematics instruction (calculus, elementary mathematics for students of economics, and planning for topics for kindergarten children), and two with assessment or prediction of…

  17. Surgical neuroangiography. Vol. 1: Functional anatomy of craniofacial arteries

    SciTech Connect

    Lasjaunias, P.; Berenstein, A.

    1987-01-01

    The contents of this book are: Arterial Anatomy: Introduction. - The Internal Maxillary System. - The Pharyngo-occipital System. - The Upper Cervical Vertebral Column: The Cervical Arteries. - The Musculocutaneous Elements of the Head and Mouth. - Thyrolaryngeal Arteries. - The Transosseous Peripheral Nervous System Arterial Supply. - Dangerous Vessels. - Collateral Circulation. - The Pharyngoocipital Collateral Pattern. - The Internal Maxillary Collateral Pattern. - The Linguofacial Collateral Pattern. - Multiple Constraints and Chronology of the Collateral Response. - Angiographic Protocols. - Angiographic Protocol of the Parasellar Region. - Angiographic Protocol of the Posterior Base of the Skull. - Angiographic Protocol of the Carotid Region. - Angiographic Protocol of the Nasomaxillaary Region. - Angiographic Protocol of the Maxillomandibular Region. - Angiographic Protocol of the Temporofacial and Scalp Region. - Angiographic Protocol of the Thyrolaryngeal Region. - References. - Subject Index.

  18. 1973 Advances in Socio-Dental Research. Vol. 1.

    ERIC Educational Resources Information Center

    Goetz, John B., Ed.

    This publication is a collection of abstracts from volumes 6 and 7 (1971 and 1972) of "Oral Research Abstracts," selected because the abstracts contain information relating one of the social sciences with dentistry. The compilation is intended to be useful to epidemiologists, public health workers, and all those who have an interest in…

  19. DGWS Research Reports: Women in Sports. Vol. II.

    ERIC Educational Resources Information Center

    Harris, Dorothy V., Ed.

    This volume presents the results of literature reviews and research from physical education and related fields on women in sports. The purpose of the report is to present scientific evidence on which to base decisions relating to physical activity and athletic programs for girls and women. One of its main sections deals with the psychological…

  20. Save With Solar, Fall 1998, Vol. 1, No. 3

    SciTech Connect

    Eiffert, P.

    1998-12-30

    This issue of Save with Solar highlights awards for federal renewable energy projects in FY 1998, the Million Solar Roofs Initiative, a special exhibition in New York City featuring solar technologies, PV systems working in Volcanoes National Park, and PV Super ESPC contracts.

  1. UN and the Sea. UNITAR News, Vol. 6 No. 1.

    ERIC Educational Resources Information Center

    McDougall, Christina, Ed.

    This publication presents news and views related to the governance of ocean space, and includes two papers related to the Law of the Sea, main issues before the third United Nations Conference on the Law of the Sea. A list of sample activities related to marine pollution is presented, as well as activities related to Oceanography--Meteorology,…

  2. Clean Cities Now: Vol. 16, No. 2, Fall 2012 (Brochure)

    SciTech Connect

    Not Available

    2012-09-01

    Biannual newsletter for the U.S. Department of Energy's Clean Cities initiative. The newsletter includes feature stories on advanced vehicle deployment, idle reduction, and articles on Clean Cities coalition successes across the country.

  3. Water Matters: Water Resources Teacher's Guide, Vol. 2.

    ERIC Educational Resources Information Center

    Crowder, Jane Nelson; Cain, Joe

    This guide is one of three teacher's guides developed for the U.S. Geological Survey's Water Resources Education Initiative. Each guide supplements a set in the accompanying poster series which forms the core of this project. This guide covers navigating the water highways, groundwater, and water quality and helps teachers use the included Water…

  4. Research in space commercialization, technology transfer and communications, vol. 2

    NASA Technical Reports Server (NTRS)

    Dunn, D. A.; Agnew, C. E.

    1983-01-01

    Spectrum management, models for evaluating communications systems, and implications of communications regulations for NASA are considered as major parts of communications policy. Marketing LANDSAT products in developing countries, a political systems analysis of LANDSAT, and private financing and operation of the space operations center (space station) are discussed. Investment requirements, risks, government support, and other primary business and management considerations are examined.

  5. Oak Ridge National Laboratory REVIEW, Vol. 24, No. 2, 2001

    SciTech Connect

    Krause, C

    2001-11-14

    The titles in the table of contents for this journal are: Editorial: Basic Research at ORNL; ORNL's Search for Rare Isotopes; ORNL Theorists and the Nuclear Shell Model; Beam Technologies Enable HRIBF Experiments; Neutrons, ''Stripes,'' and Superconductivity; ORNL's Neutron Sources and Nuclear Astrophysics; Modeling Magnetic Materials for Electronic Devices; In Quest of a Quark: ORNL's Role in the PHENIX Particle Detector; New Hope for the Blind from a Spinach Protein; Human Susceptibility and Mouse Biology; Modeling a Fusion Plasma Heating Process and Stellarator; Neutron Sources and Nanoscale Science; Quantum-Dot Arrays for Computation; Carbon Nanotubes and Nanofibers: The Self-Assembly Challenge; Incredible Shrinking Labs: Weighing a Move to the Nanoscale; Basic Geochemical Research Supports Energy Industries; Fermi Award Winner Opened New Fields in Atomic Physics; Improving the Internet's Quality of Service; and QOS for Wireless Communication.

  6. Preface to Philosophical Magazine, Vol. 86, No. 24

    SciTech Connect

    Napolitano, R. E.; Morris, James R

    2006-01-01

    With the aim of understanding the complex dynamics of crystal-melt interfaces and associated structural evolution, investigators in the field of Solidification Science are presented with the substantial problem of discerning the various relaxation processes that occur on multiple length and time scales, elucidating the fundamental physical mechanisms that permit them, quantifying the relevant energetic and kinetic contributors, and, ultimately, developing various analytical and numerical models for prediction and control of these phenomena. In recent years, the field of Solidification Science, a mature research area with its roots firmly established in physical metallurgy, has experienced a renaissance of sorts, marked by a great influx of researchers from physics, chemistry and mathematics. Whilst there has always been a clear connection between Solidification Science and the pure sciences, recent developments in theoretical approaches, experimental techniques and computational capabilities have contributed towards a renewed and widespread interest in the fundamentals of solidification phenomena, and to the emergence of new and promising avenues of investigation. Most notably, the continued development of phase-field methods and the emergence of powerful atomistic modelling strategies have given rise to an increased level of understanding and a new set of questions to be addressed regarding the stability and dynamics of crystal-melt interfaces. As new and more fundamental questions are posed, it becomes increasingly clear that continued advancement in this field will require a higher level of interaction between researchers conducting theoretical and experimental investigations, and that the barriers presented by such distinctions must be overcome. In the spirit of this multidisciplinary multi-approach outlook, a symposium, titled Frontiers in Solidification Science, was held on February 14 and 15, 2005, in San Francisco, California. The motivation for this symposium was to bring to the forefront those questions which are critical to the advancement of the field and to discuss the benefits and limitations of various new experimental and theoretical approaches which are driving current discovery in Solidification Science in the areas of morphological stability and selection, nucleation phenomena, chemical partitioning and segregation, microstructural evolution, multiple length-scale phenomena, intrinsic properties of crystal-melt interfaces, impurity effects at crystal-melt interfaces, growth mechanisms, and interface kinetics. Included in this special issue of Philosophical Magazine are selected papers from that symposium.

  7. Bilingual Resources, Vol. 1, No. 1, Fall 1977.

    ERIC Educational Resources Information Center

    California State Univ., Los Angeles. National Dissemination and Assessment Center.

    This journal, the first in a new series of publications, consists of guides to instructional materials and articles on subjects of interest to teachers in bilingual education programs. The following articles and regular features appear in this issue: (1) Publications of the National Dissemination and Assessment Center, Los Angeles, a list of…

  8. Acquisition Review Quarterly. Vol. 4, No. 1, Winter 1997

    DTIC Science & Technology

    1997-01-01

    systems procured and quantities egy inputs from think tanks from 1992 (i.e. more mobility of forces versus less through mid-1994. heavy defensive weaponry...SOFTWARE ACQUISITION RISK PROGRAMT HIA COT SEDLCONSEQUENCE TEHIA E OT SHDL COMMUNITY MATURITY USER CUSTOMER CONTRACTOR TECHNOLOGYI Figure 6. Program...applicable commercial off-the-shelf technology as the Signal Officer/Project Manager, Mobile Mentoring Vehicle; Deployed Telemedicine, Prototyping

  9. Training and Development Publications. Vol. 13, No. 5.

    ERIC Educational Resources Information Center

    International Labour Office, Geneva (Switzerland).

    Abstracts of material covering a variety of topics regarding vocational and labor development throughout the world are presented in the fifth dispatch. Noted, in particular, are publications regarding management and relations between school and the world of work. The first section, News in Brief, contains 34 items from around the world under the…

  10. Communique: Resources for Practicing Counselors, Vol. 2, No. 8.

    ERIC Educational Resources Information Center

    Walz, Garry R., Ed.

    This issue of Communique, a newsletter providing resource information for practicing counselors, features an article describing two non-verbal group counseling techniques for the elementary school counselor; a description of value clarification including a definition of values, the steps in the value clarification process, and specific value…

  11. Federal Fleet Files: Vol. 1, No. 2 - June 2009

    SciTech Connect

    2009-06-12

    June 2009 issue of the FEMP Federal Fleet Files monthly newsletter for the FEMP Federal Fleet Program that outlines vehicle, alternative fuel, infrastructure, and management strategy updates to Federal agencies.

  12. Investigations in Mathematics Education, Vol. 14, No. 2.

    ERIC Educational Resources Information Center

    Suydam, Marilyn N., Ed.; Kasten, Margaret L., Ed.

    Twelve research reports related to mathematics education are abstracted and analyzed. Three of the reports deal with aspects of learning theory, three with topics in mathematics instruction (fractions, problem solving, and application orientation), two with aspects of computer assisted instruction, and one each with advanced placement,…

  13. INSTRUMENTATION FOR INSTRUCTION, 1955-70, VOL. 1--TEXT.

    ERIC Educational Resources Information Center

    FINN, JAMES D.; PERRIN, DONALD G.

    THE ROLE OF EQUIPMENT IN THE NEW TECHNOLOGIES OF INSTRUCTION WAS EXPLORED. PROJECTION EQUIPMENT DEVELOPED SINCE 1955 AS WELL AS CONCEPTS OF PLANNING, FINANCING, AND ADMINISTRATION WERE DISCUSSED. EXAMPLES OF POST-1955 IMPROVEMENTS INCLUDED (1) INCREASED LIGHT OUTPUT DUE TO NEW LIGHT SOURCES AND IMPROVED OPTICS, (2) INCREASED EASE OF OPERATION…

  14. Investigations in Science Education. Vol. 8, No. 4.

    ERIC Educational Resources Information Center

    Blosser, Patricia E., Ed.; Mayer, Victor J., Ed.

    1982-01-01

    Abstractor's analyses of 12 science education research studies focusing on science instruction are presented. These include: (1) use of Learning Environment Inventory in junior high school classrooms organized for individualized instruction; (2) microteaching and strategy analysis as used in a science methods course; (3) comparison of two…

  15. FISHING ECONOMY, 1960, VOL. 36, NO. 7: SELECTED TRANSLATIONS.

    DTIC Science & Technology

    of Marine Fishing and Oceanography imeni N . M. Knipovich (PINRO), by Yu S. Pokrovskii Pacific Ocean Scientific Research Institute of Marine...Petelin Caspian Scientific Research Institute of Marine Fishing and Oceanography (Kasp NIRO), by I. A. Piskunov Azov-Black Sea Scientific

  16. Peace Corps Program & Training Journal, Vol. IV, No. 6.

    ERIC Educational Resources Information Center

    Aronson, Margot, Ed.

    This issue addresses the problems of women in developing countries, and the role of the Peace Corps in developing programs which respond to the needs of women of the Third World. Articles are presented on: (1) the adverse impact of development on women; (2) appropriate technology for women of the developing countries; (3) the transfer of…

  17. Psychology in the Schools in International Perspective, Vol. 2.

    ERIC Educational Resources Information Center

    Catterall, Calvin D., Ed.

    The document is second in a series which examines actual and potential contributions of psychology toward solving problems of the world's schools. Written by school psychologists from 15 countries, this volume describes ways in which psychology is applied in the author's country, traces the background of school psychological services, reviews the…

  18. Adult Literacy & Technology Newsletter. Vol. 4. Nos. 1-4.

    ERIC Educational Resources Information Center

    Adult Literacy & Technology Newsletter, 1990

    1990-01-01

    These four issues comprise Volume 4 of the "Adult Literacy & Technology (AL&T) Newsletter." Issue 1 contains the following articles: "Preparing Our Children for Their Future, Not Our Past" (David Thornburg); "The Video Project" (Michael Hanish); "Images of the Future" (Terilyn Turner); "Hyperapplications: Implications for Reading and Writing" (Jay…

  19. Lunar Solar Power System Driven Human Development of the Moon and Resource-Rich Exploration of the Inner Solar System

    NASA Astrophysics Data System (ADS)

    Criswell, D. R.

    2002-01-01

    , possibly thousands, of workers. Production machinery will be available that can build fundamentally new infrastructure from the common silicate materials of asteroids and the moons of Mars. Commercial power can be beamed from the Moon to ion-propelled rockets and to industrial facilities throughout the inner solar systems (6, 7). The LSP System can establish the Earth and the Moon as a two-planet economy. Lunar and cis-lunar industry will grow through profitable activities. Exploration of the inner solar system can stage, at marginal cost, from the Moon and cis-lunar space rather than the surface of Earth. 1. World Energy Council (2000) Energy for Tomorrow's World - Acting Now!, 175pp., Atalink Projects Ltd, London. 2. Criswell, David R. (2001) Lunar Solar Power System: Industrial Research, Development, and Demonstration, Session 1.2.2: Hydroelectricity, Nuclear Energy and New Renewables, 18th World Energy Congress. [http://www.wec.co.uk] 3. Strong, Marice (2001) Where on Earth are We Going?, (See p. 351-352), 419pp., Random House (forward by Kofi Annan) 4. Criswell, D. R. And R. D. Waldron (1993), "International lunar base and the lunar-based power system to supply Earth with electric power," Acta Astronautica, 29, No. 6: 469-480. 5. Criswell, D. R. (1998), Lunar Solar Power: Lunar unit processes, scales, and challenges, 6 p.p. (ms), ExploSpace: Workshop on Space Exploration and Resources Exploitation, European Space Agency, Cagliari, Sardinia, (October 20 - 22). 6. Criswell, D. R. (1999), Commercial lunar solar power and sustainable growth of the two-planet economy, Proc. Third International Working Group on Lunar Exploration and Exploitation, Solar System Research, Vol. 33, #5, 356-362, Moscow, (October 11-14). 7. Criswell, D.R. 2000 (October) Commercial power for Earth and lunar industrial development, 7pp., 51st Congress of the International Astronautical Federation (IAF). (Rio de Janeiro, Brazil). Paper #IAA-00-IAA.13.2.06.

  20. Community Report and Recommendations from International Lunar Exploration Working Group (ILEWG)

    NASA Astrophysics Data System (ADS)

    Foing, Bernard H.

    2016-07-01

    Governance Forum We, the participants of the GLUC-ICEUM11 conference, commit to an enhanced global cooperation towards international lunar exploration for the benefit of humankind. Endorsed by the delegates of GLUC-ICEUM11" References: [1] 1st International Lunar Workshop, Balsiger H. et al., Editors, European Space Agency, 1994. ESA-SP-1170. [2] 2nd International Lunar Workshop, Kyoto, H. Mizutani, editor, Japan Space Forum Publisher, 1997. [3] 3rd International Lunar Workshop, Moscow 1998, E. Galimov, editor. [4] ICEUM4, ESTEC, 2000, ESA SP-462, B.H. Foing & M. Perry, editors. [5] ICEUM5, Hawaii Nov 2003, Durst S.M. et al, Editors, Vol 108, 1-576 pp, Science and Technology Series, American Astronautical Society, 2004. [6] ICEUM6, Udaipur 2004, Bhandari N., Editor, Journal Earth System Science, India, 114, No6, Dec 2005, pp. 573-841. [7] ICEUM7, Toronto Sept 2005, sci.esa.int/ilewg. [8] ICEUM8, Beijing July 2006, Journal of Chinese Society of Astronautics, Vol. 28 Sup., 2007, Ji W., Editor. [9] ICEUM9, Sorrento, Italy, Foing B., Espinasse S., Kosters G., Editors. http://sci.esa.int/iceum9, Dec. 2007), [11] Ehrenfreund, P., Foing, B.H., Cellino, A. Editors, The Moon and Near Earth Objects, ASR Vol 37, 1, 2006. [12] Foing, B.H. et al editors, 'Astronomy and Space Science from the Moon', ASR 14, 6, 1994. [13] Ip W.-H., Foing, B.H., Masson Ph.L., editors, The Moon and Mars, ASR Vol 23, 11, 1999. [14] Foing, B.H. et al, editor, Lunar Exploration, Planetary and Space Science, Vol 50, 14-15, 2002. [15] Foing, B.H., Heather, D. editors, 'Lunar Exploration 2000', ASR Vol 30, Nr 8, 2002. [16] Huntress, W. et al 'The next steps in exploring deep space - A cosmic study by the IAA', Acta Astronautica, Vol 58, Issues 6-7, 2006, p302-377. [17] http://sci.esa.int/ilewg/43654-declaration-iceum10-leag-srr-florida-2008/ [18] Ehrenfreund P. et al (COSPAR planetary exploration panel report) 2012, ASR Vol 49, Nr 1, pp. 2-48.

  1. Title IX Line: Vol. III, No. 1, Winter 1983 through Vol. V, No. 2, Spring/Summer 1985.

    ERIC Educational Resources Information Center

    Title IX Line, 1983

    1983-01-01

    "Title IX Line" is a periodic publication of The Center for Sex Equity in Schools, a desegregation assistance center funded by the U.S. Department of Education pursuant to Title IV of the 1964 Civil Rights Act. Each issue is devoted to a separate topic. This compilation of 9 sequential issues treats the follwoing themes: (1) vocational…

  2. Rural Education: Issues and Practice. Source Books on Education, Vol. 25. Garland Reference Library of Social Science, Vol. 473.

    ERIC Educational Resources Information Center

    DeYoung, Alan J., Ed.

    This collection of essays on rural education in the United States aims to fill a gap in the educational literature by highlighting the available research on rural schools and their contexts. The three sections of the book focus on the historical, social, political, and economic contexts of rural education; topics of practical interest for rural…

  3. The Mars Exploration Program: Past, Present and Future (?)

    NASA Astrophysics Data System (ADS)

    Hubbard, Scott

    NASA's Mars Exploration Program was redesigned in 2000, following the twin losses of the Mars Climate Orbiter and Mars Polar Lander in late 1999. The new science based program was grounded in community consensus based priorities and had as its aim understanding Mars as a system. The popular phrase used to describe the goals of the mission sequence was "Follow the Water". A new queue of missions was put in place for the decade 2001 - 2010 and a new community based competitive opportunity, the Mars Scout program, was initiated. The strategic mission implementation has been unchanged since the new program was announced in October 2000. Those projects successfully launched and deployed thus far include Mars Odyssey, the two Mars rovers Spirit and Opportunity, Mars Reconnaissance Obiter and the Phoenix Scout Mission. The final project of the decade, the Mars Science Laboratory, is in the last stages of development with launch slated for the Fall of 2009. The President's budget announced in February 2008 for Fiscal 2009, contained little in the way of definitive objectives for Mars program in the decade 2011-2020 and proposed to reduce the Mars budget drastically over the five year budget period. This paper will review the programmatic and scientific progress thus far in meeting the original objectives as outlined in October 2000. A look ahead to the potential missions and goals for the next decade will be provided with particular emphasis on the status of Mars Sample Return mission. Bibliography: G. Scott Hubbard, Firouz M. Naderi, James B. Garvin, Following the water, the new program for Mars exploration, Acta Astronautica 51(1-9):337-350, 2002.

  4. Reply to "Comment on papers by K. Shanahan that propose to explain anomalous heat generated by cold fusion", E. Storms, Thermochim. Acta (2005)

    SciTech Connect

    Shanahan, Kirk

    2005-09-21

    Dr. E. Storms has published a Letter [1] in which he argues that in a sequence of recent papers [2-5], the apparent excess heat signal claimed by Dr. Shanahan to arise from a calibration constant shift is actually true excess heat. In particular he proposes that the mechanisms proposed that foster the proposed calibration constant shifts [3,5] cannot occur as postulated for several reasons. As well, he proposes Shanahan has ignored the extant data proving this. Because this Letter may lend unwarranted support to acceptance of cold fusion claims, these erroneous arguments used by Storms need to be answered.

  5. Simposio sobre Educacion de Ninas: Evidencias, Temas, Acciones. Actas de sesiones. (Symposium on Girls Education: Evidence, Issues, Actions. Proceedings). (Washington, DC, May 17-18, 2000).

    ERIC Educational Resources Information Center

    Agency for International Development (IDCA), Washington, DC.

    This symposium highlighted core issues of controversy in girls' education and developed implications for policy and practice. Its evidence-based discussion forum encouraged dialogue, debate, and increased interaction and developed partnerships among academic institutions, nongovernmental organizations, multilateral development agencies, and other…

  6. Erratum to "Combustion oscillation study in a kerosene fueled rocket-based combined-cycle engine combustor" [Acta Astronaut. 129 (2016) 260-270

    NASA Astrophysics Data System (ADS)

    Huang, Zhi-Wei; He, Guo-Qiang; Qin, Fei; Xue, Rui; Wei, Xiang-Geng; Shi, Lei

    2017-03-01

    The publisher regrets that in the above article we found that Table 1 is present online, in the html version in ScienceDirect, but has been omitted in error from the final version of the PDF online and in the print version. The table can be found below:

  7. Reply to comment by Marks et al. (2016) on "Apatite: A new redox proxy for silicic magmas?" [Geochimica et Cosmochimica Acta 132 (2014) 101-119

    NASA Astrophysics Data System (ADS)

    Miles, Andrew; Graham, Colin; Hawkesworth, Chris; Gillespie, Martin; Hinton, Richard; Bromiley, Geoffrey

    2016-06-01

    Marks et al. (2016) investigate the applicability of the Mn-in-apatite oxybarometer proposed by Miles et al. (2014) across a range of magma compositions using published data on well-characterised samples. The authors show that for magma compositions outside of the calc-alkaline and intermediate to silicic range used in the preliminary calibration, fO2 values calculated from Mn-in-apatite vary significantly from independently constrained estimates. These data are used to reiterate our warnings that other controls that are additional to oxygen fugacity are likely to affect Mn partitioning into apatite in some rock types, and particularly so in magmas that lie outside of the range of compositions and conditions used in the calibration. Marks et al. (2016) highlight that temperature may have an especially important effect on Mn partitioning in apatite in some rock types.

  8. Tiny tweaks, big changes: An alternative strategy to empower ethical culture of human research in anesthesia (A Taiwan Acta Anesthesiologica Taiwanica-Ethics Review Task Force Report).

    PubMed

    Luk, Hsiang-Ning; Ennever, John F; Day, Yuan-Ji; Wong, Chih-Shung; Sun, Wei-Zen

    2015-03-01

    For this guidance article, the Ethics Review Task Force (ERTF) of the Journal reviewed and discussed the ethics issues related to publication of human research in the field of anesthesia. ERTF first introduced international ethics principles and minimal requirements of reporting of ethics practices, followed by discussing the universal problems of publication ethics. ERTF then compared the accountability and methodology of several medical journals in assuring authors' ethics compliance. Using the Taiwan Institutional Review Board system as an example, ERTF expressed the importance of institutional review board registration and accreditation to assure human participant protection. ERTF presented four major human research misconducts in the field of anesthesia in recent years. ERTF finally proposed a flow-chart to guide journal peer reviewers and editors in ethics review during the editorial process in publishing. Examples of template languages applied in the Ethics statement section in the manuscript are expected to strengthen the ethics compliance of the authors and to set an ethical culture for all the stakeholders involved in human research.

  9. Curriculum Perspectives: Challenges for the Future. Proceedings of a Binational Symnposium = Perspectivas curriculares: Retos para el futuro. Actas del simposio binacional (Austin, Texas, November 9-10, 1994).

    ERIC Educational Resources Information Center

    Southwest Educational Development Lab., Austin, TX.

    This proceedings, in English and Spanish, describes the first U.S./Mexico Curriculum Symposium, held in Austin, Texas, in November 1994. The symposium grew out of an ongoing exchange between educators in the Republic of Mexico and the United States and was attended by over 200 teachers, administrators, staff from state and regional education…

  10. Corrigendum to "Equilibrium magnesium isotope fractionation between aqueous Mg2+ and carbonate minerals: Insights from path integral molecular dynamics" [Geochim. Cosmochim. Acta 163 (2015) 126-139

    NASA Astrophysics Data System (ADS)

    Pinilla, Carlos; Blanchard, Marc; Balan, Etienne; Natarajan, Suresh K.; Vuilleumier, Rodolphe; Mauri, Francesco

    2015-10-01

    The theoretical 26Mg/24Mg β-factor of aqueous Mg2+ of Schauble (2011) has been reported with an error in Pinilla et al. (2015). The corresponding value in Table 7 is incorrect and should read 25.5‰ at 298 K. In Section 3.6 (page 133), one sentence is affected and should be rephrased as: "It is noteworthy that the estimate of the Mg(aq)β-factor from a set of salts containing the Mg(H20)62+ complex leads to a value ∼2‰ higher than the other estimates at 298 K." Finally, the curves in Fig. 8 corresponding to the calculations of Schauble (2011) have been corrected in the figure below.

  11. Laser Material Interactions

    DTIC Science & Technology

    1992-04-13

    Technology Materials University of New Mexicou Albuquerque, NM 87031-6081 n 13 April 1992 I Technical Report for Period 16 April 1990 - 15 April 1991...1973).of SPW-radiation coupling-from underdamped, to nearly 11. M. C. Hutley and V. M. Bird , Opt. Acta 20, 771 (1973). 100% coupling, to overdamped...tion betwen PW’a. Hutley’ and Hutley and Bird ’ car- of detection. 0740-3224/91/061348-12$3&00 C 1991 Optical Society of America IZaidi al n. Vol. 8, N4o

  12. Business and Organizational Communication: Abstracts of Doctoral Dissertations Published in "Dissertation Abstracts International," March through November 1977 (Vol. 37 No. 9 through Vol. 38 No. 5).

    ERIC Educational Resources Information Center

    ERIC Clearinghouse on Reading and Communication Skills, Urbana, IL.

    This document is part of a continuing series providing information on recent doctoral dissertations. The 12 titles deal with a variety of topics, including the following: an examination of investors' understanding of auditing reports; the development and implementation of a communication audit related to selected systems concepts; the…

  13. Flying Qualities Flight Testing of Digital Flight Control Systems. Flight Test Techniques Series - Volume 21 (les Essais en vol des performances des systemes de ommande de vol numeriques)

    DTIC Science & Technology

    2001-12-01

    next phase. This involved a full handling qualities assessment including high AOA testing where the stall departure and spin prevention function of the...Method 52 Figure 18 Nyquist Sampling Theory 54 Figure 19 Aliasing of High Frequency Data to a Lower Frequency 54 Figure 20 Typical Closed-Loop System...which have low stability, combined with low control surface power. This combination usually requires high -gain closed-loop systems, which can

  14. Optimisation des trajectoires d'un systeme de gestion de vol d'avions pour la reduction des couts de vol

    NASA Astrophysics Data System (ADS)

    Sidibe, Souleymane

    The implementation and monitoring of operational flight plans is a major occupation for a crew of commercial flights. The purpose of this operation is to set the vertical and lateral trajectories followed by airplane during phases of flight: climb, cruise, descent, etc. These trajectories are subjected to conflicting economical constraints: minimization of flight time and minimization of fuel consumed and environmental constraints. In its task of mission planning, the crew is assisted by the Flight Management System (FMS) which is used to construct the path to follow and to predict the behaviour of the aircraft along the flight plan. The FMS considered in our research, particularly includes an optimization model of flight only by calculating the optimal speed profile that minimizes the overall cost of flight synthesized by a criterion of cost index following a steady cruising altitude. However, the model based solely on optimization of the speed profile is not sufficient. It is necessary to expand the current optimization for simultaneous optimization of the speed and altitude in order to determine an optimum cruise altitude that minimizes the overall cost when the path is flown with the optimal speed profile. Then, a new program was developed. The latter is based on the method of dynamic programming invented by Bellman to solve problems of optimal paths. In addition, the improvement passes through research new patterns of trajectories integrating ascendant cruises and using the lateral plane with the effect of the weather: wind and temperature. Finally, for better optimization, the program takes into account constraint of flight domain of aircrafts which utilize the FMS.

  15. Education and Cultural Differences: New Perspectives. Reference Books in International Education, Vol. 15. Garland Reference Library of Social Science, Vol. 594.

    ERIC Educational Resources Information Center

    Ray, Douglas, Ed.; Poonwassie, Deo H., Ed.

    This book contains 27 essays and case studies that focus on the potential for education to lessen social inequality in various countries. Three widespread forms of inequality involve aboriginal societies in modern industrial states, long established communities denied full status, and recent immigrants. Chapters are: "Modern Inequality and…

  16. Children of Poverty: Research, Health, and Policy Issues. Reference Books on Family Issues (Vol. 23). Garland Reference Library of Social Science (Vol. 968).

    ERIC Educational Resources Information Center

    Fitzgerald, Hiram E., Ed.; And Others

    This book contains 13 papers resulting from roundtable discussions at the 1993 Society for Research in Child Development Meeting. The overall intent of the papers is to plan the course for child health care, public policy, and developmental research into the next century. The book is divided into three parts, each covering one topic. Research…

  17. Hispanic Children and Youth in the United States: A Resource Guide. Reference Books on Family Issues (Vol. 20). Garland Reference Library of Social Science (Vol. 608).

    ERIC Educational Resources Information Center

    Carrasquillo, Angela L.

    This book discusses the demographic, cultural, linguistic, socioeconomic, and educational characteristics of Hispanic children and youth. Chapters cover: (1) historical and demographic overview (history of Hispanic presence in the United States, geographic distribution, population size and growth, migration, social and cultural patterns, parent…

  18. Journalism and Journalism Education: Abstracts of Doctoral Dissertations Published in "Dissertation Abstracts International," March through December 1977 (Vol. 37 No. 9 through Vol. 38 No. 6).

    ERIC Educational Resources Information Center

    ERIC Clearinghouse on Reading and Communication Skills, Urbana, IL.

    This collection of abstracts is part of a continuing series providing information on recent doctoral dissertations. The 18 titles deal with a variety of journalism-related topics, including the following: the needs of community newspapers; factors affecting reader evaluation of authors; reader differentiation between news stories and editorials;…

  19. Flight Experience, Risk Taking, and Hazardous Attitudes in Glider Instructors (Experience de vol, Prise de Risque et Attitudes Dangereuses des Instructeurs de vol sur Planeur)

    DTIC Science & Technology

    2010-11-01

    a program to improve the in-flight decision making of pilots that focused primarily on their attitudes, or hazardous thought patterns. The Federal...but they also believe that they have a great degree of personal control in many life situations (Taylor & Armor, 1996). For example, numerous...gamblers) or avoiders (e.g., gym members) in a specific domain. They found that, among other results, not only were the sky divers significantly more

  20. Empirical Studies of Behavioural Patterns at the United Nations. Peace Research Reviews, Vol. VII, No. 4, May 1978 [And] Vol. VII, No. 5, May 1978.

    ERIC Educational Resources Information Center

    Newcombe, Alan G., Ed.; Newcombe, Hanna, Ed.

    These volumes present the findings of four studies of behavioral patterns of delegates at the United Nations (UN). UN voting records, delegate questionnaires, and national, political, social, and geographic variables were analyzed. The first study, "Exploring Delegate Attitudes at the United Nations," reports delegates' reactions to…

  1. Assessment of Aerothermodynamic Flight Prediction Tools through Ground and Flight Experimentation (Evaluation des outils aerothermodynamiques de prediction de vol par l’experimentation au sol et en vol)

    DTIC Science & Technology

    2011-11-01

    1.2 SCEBD Super Catalytic Baldwin- Lomax TAU-Code Structured 1 Mio. Cells (as Level 1/LORE), or Solution Adaptive, Hybrid /Unstructured 4 Mio...the structured Level 1 (1Mio cells ) meshes identical to the LORE meshes were used for both points in time, for the 4800 s case a hybrid /unstructured...AS-202 6-4 Figure 6-4 Locations of Calorimeters on AS-202 Conical Afterbody 6-5 Figure 6-5 Hybrid TAU-Code CFD Grid for the AS-202 Flight Test

  2. Mission Planning for Tactical Aircraft (Preflight and In-Flight) (Systemes de Planification des Missions Pour Avions Tactiques) (Avant Vol et en Vol).

    DTIC Science & Technology

    1992-12-01

    pre- flight activities are less time-criticail Skil are developed through extensive training and practice (e.g. flight control, weapon aiming). Skills... activity , to the air, where it is an inte- station -based applications. Again as reported in Aviation Week gral part of performing the mission, brings a whole...Pierre Pagniez US Army’ Avionics R&D Activity Dassault Aviation Attn: SAVAA-T 78 Quai Marcel Dassault Fort Monmouth. NJ 07703-5401 92214 Saint Cloud

  3. The Funding of Higher Education. International Perspectives. Garland Studies in Higher Education, Vol. 1. Garland Reference Library of Social Science, Vol. 919.

    ERIC Educational Resources Information Center

    Altbach, Philip G., Ed.; Johnstone, D. Bruce, Ed.

    This book contains papers presented at a conference focused on the subject of funding for higher education and providing comparative perspectives on, and case studies of, educational financing from around the world. After an introduction by Ernest L. Boyer, the papers and their authors are as follows: "The Costs of Higher Education: Worldwide…

  4. Drama and Oral Interpretation: Abstracts of Doctoral Dissertations Published in "Dissertation Abstracts International," March through December 1977 (Vol. 37 No. 9 through Vol. 38 No. 6).

    ERIC Educational Resources Information Center

    ERIC Clearinghouse on Reading and Communication Skills, Urbana, IL.

    This collection of abstracts is part of a continuing series providing information on recent doctoral dissertations. The 19 dissertations deal with a variety of topics, including the following: the impact of Konstantin Stanislavski's ideas on motion picture acting in the United States and their significance for oral interpretation; the empathic…

  5. Mission Planning Systems for Tactical Aircraft (Pre-Flight and In- Flight) (Systemes de Planification des Missions pour Avions Tactiques (Avant Vol et en Vol)

    DTIC Science & Technology

    1991-05-01

    specifically to meet this requiremnenL 4.2.2. Evaluation of Current Procedures. leelofinterpeability i tues aciebed oreq if an effective Ergonomi , The...include 6.2.6. In-Flight Ergonomi Isue routes, timings, IP, fuel load etc. If a degree of re planning is to be carried out in flight. additional 6-26.1

  6. Testing and Evaluation in Reading: Abstracts of Doctoral Dissertations Published in "Dissertation Abstracts International," May through September 1978 (Vol. 38 No. 11 through Vol. 39 No. 3).

    ERIC Educational Resources Information Center

    ERIC Clearinghouse on Reading and Communication Skills, Urbana, IL.

    This collection of abstracts is part of a continuing series providing information on recent doctoral dissertations. The 13 titles deal with the following topics: the evaluation of the elementary reading specialist; the validity of the Visual-Aural Digit Span Test as a predictor of word recognition and spelling in learning disabled children; the…

  7. Language, Speech, and Communication Skills Training: Abstracts of Doctoral Dissertations Published in "Dissertation Abstracts International," March through December 1977 (Vol. 37 No. 9 through Vol. 38 No. 6).

    ERIC Educational Resources Information Center

    ERIC Clearinghouse on Reading and Communication Skills, Urbana, IL.

    This collection of abstracts is part of a continuing series providing information on recent doctoral dissertations. The 21 titles are concerned with a variety of topics related to the following: the teaching and learning of specific language skills, including vocationally oriented speech trials; bibliotherapy and counselor effectiveness; human…

  8. Business and Organizational Communication: Abstracts of Doctoral Dissertations Published in "Dissertation Abstracts International," January through October 1978 (Vol. 38 No. 7 through Vol. 39 No. 4).

    ERIC Educational Resources Information Center

    ERIC Clearinghouse on Reading and Communication Skills, Urbana, IL.

    This collection of abstracts is part of a continuing series providing information on recent doctoral dissertations. The 14 titles deal with the following topics: written communication flow between administrators and faculty at a community college; an analysis of the perceptions of legislators and university administrators on selected issues;…

  9. Rapid deployment drilling system for on-site inspections under a comprehensive test ban treaty vol. 1: description, acquisition, deployment, and operation vol. 2: appendices

    SciTech Connect

    Heuze, F; Cohen, J; Pittard, G; Deskius, G; Vorkinn, P; Rock, D

    1999-11-01

    The Comprehensive Test Ban Treaty (CTBT) has been signed by many countries, including the US. The US Senate will start discussions of CTBT ratification in the near future. The Treaty aims to prevent any nuclear explosion from being conducted. A verification system is being implemented. It includes the possibility of On-Site Inspections (OSI) in a country where a suspicious seismic signal has been identified, which could come from a clandestine nuclear test. As part of an OSI, the use of drilling is allowed by the CTBT so as to obtain irrefutable proof of a Treaty violation. Such proof could be in the form of diagnostics of very high gamma radiation levels and high temperatures underground, which could not be explained by a natural source. A typical situation is shown in Figure 1, where the OSI team must find a nuclear cavity underground when only an approximate location is inferred. This calls for the ability to do directional drilling. Because there is no need for large borings and to minimize the cost and size of the equipment, slim-hole drilling is adequate. On that basis, an initial study by Lawrence Livermore National Laboratory [1] concluded that coiled-tubing (C-T) was the most attractive option for OSI drilling (Figure 2). Then, a preliminary design of a C-T Rapid Deployment Drilling System (RDDS) was performed by Maurer Engineering of Houston, TX [2]. Although a drilling mud system is also included in the RDDS definition, the preferred mode of operation of the RDDS would be drilling with air and foam. This minimizes water requirements in cases when water may be scarce at the OSI site. It makes the required equipment smaller than when a mud system is included. And it may increase the drilling rates, by eliminating the ''chip hold-down'' effect of a mud column. Following this preliminary design study, it was determined that the preferred bottom-hole assembly for such a system would be the Viper system of Schlumberger Anadrill, with one essential modification from the version used in the oil-and-gas industry: the ability to record very high gamma levels. Under contract with LLNL, Anadrill modified the Viper gamma tool, a NaI-based probe, and verified that it provided reliable gamma data up to 64,000 cps, as opposed to the less than 200 cps encountered in normal applications [3].

  10. Options. The Jewish Resources Newsletter. October, 1978. Vol. 5, No. 1. [And] Options. The Jewish Resources Newsletter. November, 1978. Vol. 5, No. 2.

    ERIC Educational Resources Information Center

    Singer, Betty J., Ed.

    This document contains two issues of a monthly newsletter which examines cultural, political, educational, and religious activities of American Jews. The objective of the newsletters is to provide a network of national information to Jews and other interested persons about resources, individuals, associations, activities, events, and concerns…

  11. Predictive Framework and Experimental Tests of the Kinetic Isotope Effect at Redox-Active Interfaces

    NASA Astrophysics Data System (ADS)

    Kavner, A.; John, S.; Black, J. R.

    2013-12-01

    Electrochemical reactions provide a compelling framework to study kinetic isotope effects because redox-related processes are important for a wide variety of geological and environmental processes. In the laboratory, electrochemical reaction rates can be electronically controlled and measured in the laboratory using a potentiostat. This enables variation of redox reactions rates independent of changes in chemistry and, and the resulting isotope compositions of reactants and products can be separated and analyzed. In the past years, a series of experimental studies have demonstrated a large, light, and tunable kinetic isotope effect during electrodeposition of metal Fe, Zn, Li, Cu, and Mo from a variety of solutions (e.g. Black et al., 2009, 2010, 2011). A theoretical framework based on Marcus kinetic theory predicts a voltage-dependent kinetic isotope effect (Kavner et al., 2005, 2008), however while this framework was able to predict the tunable nature of the effect, it was not able to simultaneously predict absolute reaction rates and relative isotope rates. Here we present a more complete development of a statistical mechanical framework for simple interfacial redox reactions, which includes isotopic behavior. The framework is able to predict a kinetic isotope effect as a function of temperature and reaction rate, starting with three input parameters: a single reorganization energy which describes the overall kinetics of the electron transfer reaction, and the equilibrium reduced partition function ratios for heavy and light isotopes in the product and reactant phases. We show the framework, elucidate some of the predictions, and show direct comparisons against isotope fractionation data obtained during laboratory and natural environment redox processes. A. Kavner, A. Shahar, F. Bonet, J. Simon and E. Young (2005) Geochim. Cosmochim. Acta, 69(12), 2971-2979. A. Kavner, S. G. John, S. Sass, and E. A. Boyle (2008), Geochim. Cosmochim. Acta, vol 72, pp. 1731

  12. Space motion sickness: The sensory motor controls and cardiovascular correlation

    NASA Astrophysics Data System (ADS)

    Souvestre, Philippe A.; Blaber, Andrew P.; Landrock, Clinton K.

    Background and PurposeSpace motion sickness (SMS) and related symptoms remain a major limiting factor in Space operations. A recent comprehensive literature review [J.R. Lackner, Z. DiZio, Space motion sickness, Experimental Brain Research 175 (2006) 377-399, doi 10.1007/s00221-006-0697-y] concluded that SMS does not represent a unique diagnostic entity, and there is no adequate predictor of SMS' susceptibility and severity. No countermeasure has been found reliable to prevent or treat SMS symptoms onset. Recent neurophysiological findings on sensory-motor controls monitoring [P.A. Souvestre, C. Landrock, Biomedical-performance monitoring and assessment of astronauts by means of an ocular vestibular monitoring system, Acta Astronautica, 60 (4-7) (2007) 313-321, doi:10.1016/j.actaastro.2006.08.013] and heart-rate variability (HRV) measurements relationship could explain post-flight orthostatic intolerance (PFOI) in astronauts [A.P. Blaber, R.L. Bondar, M.S. Kassam, Heart rate variability and short duration space flight: relationship to post-flight orthostatic intolerance, BMC Physiology 4 (2004) 6]. These two methodologies are generally overlooked in SMS' analysis. In this paper we present the case for a strong relationship between sensory-motor controls related symptoms, including orthostatic intolerance (OI) and SMS symptoms. MethodsThis paper expands on several previously published papers [J.R. Lackner, Z. DiZio, Space motion sickness, Experimental Brain Research 175 (2006) 377-399, doi 10.1007/s00221-006-0697-y; P.A. Souvestre, C. Landrock, Biomedical-performance monitoring and assessment of astronauts by means of an ocular vestibular monitoring system, Acta Astronautica, 60 (4-7) (2007) 313-321, doi:10.1016/j.actaastro.2006.08.013] along with an updated literature review. An analysis of a 10-year period clinical data from trauma patients experiencing postural deficiency syndrome (PDS) show assessment and monitoring techniques which successfully identify trauma

  13. The results of the space technological experiments performed with the suprconducting and magnetic alloys

    NASA Astrophysics Data System (ADS)

    Michailov, B. P.; Torchinova, R. S.; Bychkova, M. I.

    On board the orbital complex "Salyut-6-Soyuz" during long-term near 0-gravity space flight the technological experiments on synthesis of the superconducting MoGa 5, MO 3Ga and Nb 3Sn intermetallic compounds by means of liquid-phase diffusion and on bulk crystallization of the hypoeutectic superconducting Pb-Sn alloy and magnetically ordered Gd 3Co and (Gd 0.2Tb 0.8) 3Co compounds have been performed. During the process of the liquid-phase diffusion considerable changes of the formation of the reaction layers (mechanisms, phase composition, thickness, etc.) in the superconducting Mo-Ga and Nb-Sn systems were observed. MoGa 5, Nb 6Sn 5 and NbSn 2 phases were found in the ground-based samples while in the flight samples the formation of MoGa 5, Mo 3Ga, Nb 3Sn and Nb 6Sn 5 phases was observed. As a result of the changes of the phase composition of the diffusion layers in the flight samples two superconducting transitions at 18.3 and 5.7 K were established (only one transition at 6.9K was measured for the ground-based sample) (Savitsky et al., Izv. Akad. Nauk SSSR, Metals5, 224-232, 1982; Zemskov et al., Izv. Akad. Nauk SSSR, Physics49, 673-680, 1985). Considerable increasing of the critical current measured for the Pb-Sn flight sample has been observed (Savitsky et al., Dokl. Akad. Nauk SSSR257, 102-104, 1981; Zemskov et al., 1985). Better homogeneity and crystal structure perfection of the flight Gd 3Co and (Gd 0.2Tb 0.8) 3Co samples have been established by means of the micro-zonde and low-temperature X-ray technique (Savitsky et al., Acta Astronautica11, 691-696, 1984; Zemskov et al., 1985). Different behaviour of the ground-based and flight samples in the process of magnetization and the displacements of the temperatures of the magnetic phase transitions have been observed.

  14. Design optimization studies for large-scale contoured beam deployable satellite antennas

    NASA Astrophysics Data System (ADS)

    Tanaka, Hiroaki

    2006-05-01

    Satellite communications systems over the past two decades have become more sophisticated and evolved new applications that require much higher flux densities. These new requirements to provide high data rate services to very small user terminals have in turn led to the need for large aperture space antenna systems with higher gain. Conventional parabolic reflectors constructed of metal have become, over time, too massive to support these new missions in a cost effective manner and also have posed problems of fitting within the constrained volume of launch vehicles. Designers of new space antenna systems have thus begun to explore new design options. These design options for advanced space communications networks include such alternatives as inflatable antennas using polyimide materials, antennas constructed of piezo-electric materials, phased array antenna systems (especially in the EHF bands) and deployable antenna systems constructed of wire mesh or cabling systems. This article updates studies being conducted in Japan of such deployable space antenna systems [H. Tanaka, M.C. Natori, Shape control of space antennas consisting of cable networks, Acta Astronautica 55 (2004) 519-527]. In particular, this study shows how the design of such large-scale deployable antenna systems can be optimized based on various factors including the frequency bands to be employed with such innovative reflector design. In particular, this study investigates how contoured beam space antennas can be effective by constructed out of so-called cable networks or mesh-like reflectors. This design can be accomplished via "plane wave synthesis" and by the "force density method" and then to iterate the design to achieve the optimum solution. We have concluded that the best design is achieved by plane wave synthesis. Further, we demonstrate that the nodes on the reflector are best determined by a pseudo-inverse calculation of the matrix that can be interpolated so as to achieve the minimum

  15. Earth and Moon Observations by Thermal Infrared Imager TIR on Hayabusa2 and Applications to Asteroid 162173 Ryugu

    NASA Astrophysics Data System (ADS)

    Okada, Tatsuaki

    2016-04-01

    The Earth and the Moon were imaged by the thermal infrared imager TIR on Hayabusa2 during the Earth swing-by operation to change the trajectory of the spacecraft with a gravity assist of the Earth's mass. Hayabusa2 is the second sample-return from a near-Earth asteroid organized by Japan Aerospace Exploration Agency, and will visit and explore C-type small asteroid 162173 Ryugu, collect samples from the surface of the asteroid, and return them to the Earth [1-3]. TIR is a thermal infrared imager based on uncooled micro-bolometer array. It covers the temperature range from 150 to 460 K, and resolves the surface by 16° x 12° with 328 x 248 pixels with 0.05° per pixel [4, 5]. After the launch on 3 December 2014, TIR has been proven to work well by function tests, and its operation temperature has been adjusted by using the in-flight deep sky images. On 14 October 2015, TIR has detected the Earth and the Moon simultaneously from the distance of 2 x 107 km, and the alignment of -Z axis between TIR and the spacecraft attitude control system was checked. Afterwards, the Earth-Moon system were imaged many times and we could determine the alignment more precisely. Just after the Earth swing-by, TIR observed the Earth on 4 December 2015 and the Moon on the next day. We compared those thermal images with the calculated temperatures on the Earth and the Moon. It was a good opportunity to check the performance of thermal radiometry of this instrument, because there is no known calibration target before arrival at Ryugu. We found the temperature pattern on the Earth and the Moon are almost equal to the theoretical estimates [6]. The point spread feature shows that a point is imaged as a point, just the same as taken during the pre-flight tests. More detailed results will be presented. References: [1] Tsuda Y. et al. (2013) Acta. Astronautica, 91, 356-362. [2] Tachibana S. et al. (2014) Geochemical Journal, 48, 571-587. [3] Okada T. (2014) Proc. Intl. CJMT-1 workshop on

  16. Process and Portfolios in Writing Instruction. Classroom Practices in Teaching English, Vol. 26.

    ERIC Educational Resources Information Center

    Gill, Kent, Ed.

    In this collection, English language arts teachers describe methods they use to increase their students' interest in and appreciation of writing. The book focuses on the benefits of using portfolios in assessing student writing and incorporation of the revision process into writing. The 16 essays drawn from the elementary, secondary, and, college…

  17. Advances in enzymology and related areas of molecular biology, Vol. 61

    SciTech Connect

    Meister, A.

    1988-01-01

    The contents of this book are: A Unifying Model of the Thermodynamics of Formation of Dehydrogenase-Ligand Complexes; Sorbitol Dehydrogenase; Molecular Size Determination of Enzymes by Radiation Inactivation; Calcineurin; The Behavior and Significance of Slow-Binding Enzyme Inhibitors; ADP-Ribosylation of Guanyl Nucleotide-Binding Regulatory Proteins by Bacterial Toxins; Kinetics of Substrate Reaction During Irreversible Modification of Enzyme Activity; The Dynamics of DNA Polymerace-Catalyzed Reactions; and Author Index.

  18. Selected Bibliography of Egyptian Educational Materials, Vol. 2, No. 3, 1976.

    ERIC Educational Resources Information Center

    Al-Ahram Center for Scientific Translations, Cairo (Egypt).

    The selective annotated bibliography of Egyptian educational publications contains 109 entries on 42 topics. Included are journal articles, books, and government documents published during 1976. Content includes the following topics: adult education, art education, audiovisual aids, care for distinguished students, educational planning,…

  19. Selected Bibliography of Egyptian Educational Materials, Vol. 2, No. 4, 1976.

    ERIC Educational Resources Information Center

    Al-Ahram Center for Scientific Translations, Cairo (Egypt).

    One hundred seventy entries on 69 topics are contained in the selective annotated bibliography of Egyptian publications on education. Included are journal articles, books, and government documents published during 1976. Content includes the following topics: Arabic language, art education, civics, commercial schools, comparative education,…

  20. Selected Bibliography of Arab Educational Materials Vol. 2, No. 1, 1977.

    ERIC Educational Resources Information Center

    Al-Ahram Center for Scientific Translations, Cairo (Egypt).

    A total of 176 English language notations of books, articles, and government publications about education in 11 Arab countries are contained in this bibliography. Drawing from materials published in 1977, the bibliography examines education for all age groups and ability levels in Egypt, Bahrain, Iraq, Jordan, Kuwait, Oman, Qatar, Saudi Arabia,…

  1. Selected Bibliography of Egyptian Educational Materials. Vol. 5, No. 4, 1979.

    ERIC Educational Resources Information Center

    Al-Ahram Center for Scientific Translations, Cairo (Egypt).

    This annotated listing cites books, monographs, government publications, and journal articles dealing with education in Egypt. Items cited were published in 1979. The listing is organized by subject area. Subjects include adult education in mosques; anxiety among sportsmen; arabic languages; art education; Azhari institutes; basic education; child…

  2. Selected Bibliography of Egyptian Educational Materials, Vol. 3, No. 1, 1977.

    ERIC Educational Resources Information Center

    Al-Ahram Center for Scientific Translations, Cairo (Egypt).

    This annotated bibliography lists 135 selected educational materials from Egypt covering the period 1976-1977. The materials are drawn from a variety of Egyptian newspapers, journals, government publications, and university research reports. The entries are organized into 55 categories, including Adolescence; Adult Education; Art Education; Basic…

  3. Selected Bibliography of Egyptian Educational Materials. Vol. 5, No. 2, 1979.

    ERIC Educational Resources Information Center

    Al-Ahram Center for Scientific Translations, Cairo (Egypt).

    One hundred and forty two books, articles, and government publications dealing with education in Egypt are cited in this annotated bibliography. Items cited were published in 1979 and examine education for all age groups and ability levels. The material is presented under 84 headings including adult education, art education, children's books,…

  4. Selected Bibliography of Egyptian Educational Materials, Vol. 2, No. 1, 1976.

    ERIC Educational Resources Information Center

    Al-Ahram Center for Scientific Translations, Cairo (Egypt).

    This selective annotated bibliography of Egyptian publications on education contains 126 entries on 55 topics. Publications include journal articles, books, and government documents published during 1976 or late 1975. Among the 55 topics are the following: adult education, agricultural schools, art education, child upbringing, compulsory…

  5. Selected Bibliography of Egyptian Educational Materials, Vol. 3, No. 2, 1977.

    ERIC Educational Resources Information Center

    Al-Ahram Center for Scientific Translations, Cairo (Egypt).

    The annotated bibliography identifies 134 selected educational materials from Egypt published during 1977. The materials are drawn from Egyptian newspapers, journals, government publications, and university research reports. The entries are organized into 54 categories, including Art Education, Arabic Language, Commercial Schools, Curricula,…

  6. Selected Bibliography of Egyptian Educational Materials, Vol. 6, No. 1, 1980.

    ERIC Educational Resources Information Center

    Al-Ahram Center for Scientific Translations, Cairo (Egypt).

    This annotated listing cites books, monographs, government publications, and journal articles dealing with education in Egypt. Items cited were published in 1980. The listing is organized by subject areas. The subjects include adult education, agricultural education, art education, Azhari institutes, basic education, boyscouting, children's…

  7. Selected Bibliography of Egyptian Educational Materials, Vol. 1, No. 4, 1975.

    ERIC Educational Resources Information Center

    Al-Ahram Center for Scientific Translations, Cairo (Egypt).

    This annotated bibliography of Egyptian publications on education contains 108 entries. Publications include journal articles, books, and government documents. The following educational topics are covered: adult education, teaching Arabic language, art education, audiovisual aids, teaching civics, formation of committees, secondary school courses…

  8. Selected Bibliography of Egyptian Educational Materials. Vol. 5, No. 1, 1979.

    ERIC Educational Resources Information Center

    Al-Ahram Center for Scientific Translations, Cairo (Egypt).

    This annotated bibliography contains 166 English language annotations of newspaper, journal, and government publications from Egypt on the topic of education. All items were published in 1979. The items are categorized by subject areas including: adult education, art education; basic education; child care, education and psychology; demographic…

  9. Selected Bibliography of Arab Educational Materials, Vol. 4, No. 2, 1979.

    ERIC Educational Resources Information Center

    Al-Ahram Center for Scientific Translations, Cairo (Egypt).

    Educational materials from Arab countries are listed in this annotated bibliography. The 230 items cited were published in 1979 and include journal articles, dissertations, books, essays, reports, guides, papers, and governmental publications. Topics dealt with include adult education, Arabic language, art education, children's literature,…

  10. OATYC Journal, Vol. V, Nos. 1-2, Fall 1979, Winter 1980.

    ERIC Educational Resources Information Center

    Fullen, James, Ed.

    1980-01-01

    "OATYC Journal," which is published by the Ohio Association of Two-Year Colleges, is designed as a forum for the exchange of concepts, methods, and findings relevant to the two-year college classroom. Along with commentaries and letters of reaction from the readership, the two issues of volume V present the following articles: (1)…

  11. Space Vehicle Flight Mechanics (La Mecanique du Vol des Vehicules Spatiaux)

    DTIC Science & Technology

    1990-06-01

    entreprise par la commnunaut6 techiiologique des pays membres de l’OTAN porterait ses. fruits pour cc qoi concermic la recherche d’apphications des nouvelles... finances , with a well planned and phased program leading to, for example, a human base on Mars in 2025, the financial resources of the nations that have

  12. The Steam Turbine: Technical Terminology Bulletin. Terminotech, Vol. 2, No. 4.

    ERIC Educational Resources Information Center

    General Electric Co. of Canada, Ltd., Montreal, Quebec.

    This issue of a bulletin of technological terminology is devoted to the steam turbine. A brief narrative on the subject is presented in both French and English. An English-French dictionary of terms comprises the bulk of the document. Explanatory illustrations are appended. (JB)

  13. Hydraulic Turbines: The Francis Turbine. Technical Terminology Bulletin. Terminotech, Vol. 2, No. 2.

    ERIC Educational Resources Information Center

    General Electric Co. of Canada, Ltd., Montreal, Quebec.

    This issue of a bulletin of technological terminology is devoted to the Francis turbine. A brief narrative on the subject is presented in both French and English. An English-French dictionary of terms comprises the bulk of the document. An explanatory illustration is appended. (JB)

  14. Hydraulic Turbines: The Pelton Turbine. Technical Terminology Bulletin. Terminotech, Vol. 2, No. 3.

    ERIC Educational Resources Information Center

    General Electric Co. of Canada, Ltd., Montreal, Quebec.

    This issue of a bulletin of technological terminology is devoted to the Pelton turbine. A brief narrative on the subject is presented in both French and English. An English-French dictionary of terms comprises the bulk of the document. Explanatory illustrations are appended. (JB)

  15. SRP engineering and design history, Vol III, 200 F and H Areas

    SciTech Connect

    Banick, C.J.

    2000-04-17

    This volume combines the record of events relating to the development of design for both the 200-F and H Areas. Chronologically, the definition of plant facilities was first established for the 200-F Area. The second area, 200-H, was projected initially to be a supplementary plutonium separations facility. This history explains the differences in character and capacity of the manufacturing facilities in both areas as production requirements and experience with separations processes advanced.

  16. Performance of an upper-ocean model coupled to an atmospheric GCM: preliminary results. Vol. 2

    SciTech Connect

    Pollard, D.

    1982-02-01

    A global dynamical model of the upper ocean and sea ice is coupled to the OSU atmospheric general circulation model. Preliminary results are described from a 16-month simulation with seasonally-varying insolation, and compared with both observations and the results from two earlier experiments with simpler upper-ocean models. The present ocean model consists of two vertically homogeneous layers of variable thickness: the upper layer represents the well-mixed layer and can entrain or detrain fluid locally with the lower layer, as in standard mixed-layer models. The second layer typically has thicknesses of approx.100 to approx.400 meters and crudely represents the seasonal thermocline and the part of the main thermocline involved in the subtropical gyres; it rests immiscibly on deep water of no motion where the density contrast is prescribed. Horizontal advection is predicted in both layers by the primitive momentum equations. Sea ice can form if the upper-layer temperature (SST) drops to freezing, after which the local ice thickness is predicted thermo-dynamically with ice dynamics neglected. The 16-month simulation is started from relatively realistic conditions obtained by spinning up the atmospheric and oceanic models separately. After several months of the coupled run, errors of up to 4/sup 0/C in the SST appear in the western oceans, probably due to the underestimate of the western boundary currents inherent in coarse-grid oceanic models. Equatorial upwelling and undercurrents are simulated but extend basin-wide, producing SSTs up to 6/sup 0/C too cold in the western equatorial Pacific. The large-scale seasonal variation of sea-ice thickness and extent are fairly realistic. Surface heat fluxes are compared with observations and with an earlier control integration of the atmospheric GCM, in an effort to distinguish between errors in the SST caused by the upper-ocean model and those caused by the atmospheric model. 38 refs., 11 figs.

  17. Field Articulation and Working Memory. Lektos: Interdisciplinary Working Papers in Language Sciences, Vol. 2, No. 2.

    ERIC Educational Resources Information Center

    Robinson, John A.; Bennink, Carl D.

    A study was conducted to provide an assessment of the general efficiency of working memory in relation to level of field articulation. The task required a subject to retain a series of digits for subsequent report while performing a semantic modification of a target phrase. The working memory hypothesis predicts that the joint impact of high…

  18. Culture Component in Second Language Teaching. Studies in Language Learning, Vol. 1 No. 1, 1975

    ERIC Educational Resources Information Center

    Marchand, James W.

    The purpose of this paper is to discuss some of the ways in which language teachers may train themselves to teach culture and to deal with some of the problems encountered in presenting culture to students. The language teacher must first attempt to find a viable description of "culture" by reading various books and journals. In order to find…

  19. Proceedings of the 6th international offshore mechanics and Arctic engineering symposium, Vol. 4

    SciTech Connect

    Lunardini, V.J.; Sinha, N.K.; Wang, Y.S.; Goff, R.D.

    1987-01-01

    This book presents the papers given at a conference on offshore platforms. Topics considered at the conference included spray ice islands, arctic structures and operations, arctic thermal and permafrost engineering, ice properties, offshore drilling, foundations, offshore exploration, crude oil storage facilities, thermosyphons, heat transfer, concretes, wave forces, and soil mechanics.

  20. Fiji Hindustani. Working Papers in Linguistics, Vol. 7, No. 3, May-June 1975.

    ERIC Educational Resources Information Center

    Siegel, Jeffrey

    More than 250,000 of Fiji's citizens are descendants of Indian indentured laborers of diverse origins. There are still distinct social groups based on language, religion, and place of origin. However, nearly all Fiji Indians speak one language called Fiji Hindustani. Other languages, such as Gujarati, Panjabi, Tamil, and Telugu, are still spoken,…

  1. A Technology for Developing Instructional Materials. Vol. 3, Handbook. Part F, Develop Diagnostic and Evaluative Tests.

    ERIC Educational Resources Information Center

    Gropper, George L.

    This document, sixth in a series of 11 subvolumes of a handbook prepared to provide training for educational research and development personnel in the development of instructional materials, deals with the task of developing diagnostic and evaluative tests. The document is organized according to the four sequential steps involved in performing the…

  2. USSR Report, Space Biology and Aerospace Medicine, Vol. 18, No. 2, March-April 1984.

    DTIC Science & Technology

    2007-11-02

    overall geometric dimensions and irradiation conditions [7-9]. The link be- tween EMF energy hitting a unit of body area per unit time and occurring...in the general case, by Maxwell’s equations [12-13], The electrical properties and geometric dimensions permit, in theory, calculation of...impossible. Use of methods of geometric optics [40, 44, 46] and calculations used in dosimetry and protection against ionizing radiation permits

  3. Lighting and the Learning Space. OSSC Bulletin Vol. 21, No. 2.

    ERIC Educational Resources Information Center

    Schulz, Joan

    Poor lighting conditions in classrooms result not only from low intensity light but also from too high intensity light, an uneven distribution of light, and glare. Since visual tasks in a classroom constitute 62 percent of a student's time in school, suggestions are made of ways lighting conditions can be improved. The principles and…

  4. Multiple Learning Strategies Project. Graphics. Regular Vocational-Low Reader. [Vol. 1.

    ERIC Educational Resources Information Center

    Pettit, Glen; And Others

    This instructional package, one of four designed for use by regular or low reader vocational students, focuses on the vocational area of graphics. (Low readers are identified as those reading at a grade 3-6 level.) Contained in this document are forty-two learning modules organized into four units: managing, inks and image carriers, paper, and…

  5. New Basic Physics Derived from Laser Plasma Interaction (lirpp Vol. 10)

    NASA Astrophysics Data System (ADS)

    Hora, Heinrich

    2016-10-01

    The following sections are included: * INTRODUCTION * VARIOUS PHENOMENA * COMPLETION OF THE EQUATION OF MOTION BY NONLINEAR FORCES * NONLINEAR PRINCIPLE * CONTAINMENT FORCE OF HADRONS IN NUCLEI AND PHASE TRANSITION INTO QUARK GLUON PLASMA * Acknowledgements * References

  6. Adult Literacy and Technology Newsletter. Vol. 3, Nos. 1-4.

    ERIC Educational Resources Information Center

    Gueble, Ed, Ed.

    1989-01-01

    This document consists of four issues of a newsletter focused on the spectrum of technology use in literacy instruction. The first issue contains the following articles: "Five 'Big' Systems and One 'Little' Option" (Weisberg); "Computer Use Patterns at Blackfeet Community College" (Hill); "Software Review: Educational Activities' Science Series"…

  7. The Journal of Suggestive-Accelerative Learning and Teaching, Vol. 1. No. 2.

    ERIC Educational Resources Information Center

    Schuster, Donald H., Ed.

    1976-01-01

    Seven articles report on the effectiveness of suggestive instructional methods in improving learning in various academic subjects. The following reports are included: (1) "Americanizing Suggestopaedia: A Preliminary Trial in a U.S. Classroom," by Charles E. Gritton and Ray Benitez-Bordon (deals with science instruction at the eighth…

  8. Tabulations of Responses from the 2000 Survey of Reserve Component Personnel: Vol. 1. Military Background

    DTIC Science & Technology

    2002-08-01

    data to create the single measure of program used in Tables 43/45/165.1-3. (The same measure of program is also one of five variables by which most...Achieving Training Objectives -- Quality of Personnel in Lower-Grade Drill Positions: By Reserve Component...46m.2 Problem for Unit/Organization in Achieving Training Objectives -- Quality of Personnel in Lower-Grade Drill Positions

  9. Engineering evaluation of plant oils as diesel fuel. Final report. Vol. I

    SciTech Connect

    Engler, C.R.; Johnson, L.A.; Lepori, W.A.; Yarbrough, C.M.

    1983-09-13

    This project includes evaluations of cottonseed oils and sunflower oil ethyl esters in both direct injection and precombustion chamber design diesel engines. It is one part of a major research program at Texas A and M University to study the technical feasibility of using plant oils or animal fats as alternative diesel fuels. Goals for the overall program are to define physical and chemical characteristics and optimum processing methods required for high quality alternative diesel fuels from plant or animal oils and to investigate effects of engine design on alternative fuel performance. This report describes work done under the current contract which includes evaluations of cottonseed oils and sunflower oil interesterified with ethanol as alternative diesel fuels. 15 figures, 18 tables.

  10. Global Awareness in the Curriculum. Research Reports, Vol. II, Issue I.

    ERIC Educational Resources Information Center

    Simonson, Michael R.

    Study of the world and its people have always been goals of the educated person. Until recently, the social studies curriculum has been the focal point for world study. Traditional curriculum plans usually have had world history as a major component, and, in some instances, electives in comparative economics, world culture, sociology, and other…

  11. Supreme Court Highlights. Bill of Rights in Action, Vol. X, No. 3.

    ERIC Educational Resources Information Center

    Clark, Todd, Ed.

    The student-oriented newsletter provides learning activities, background information, resources, teaching techniques, case studies, and other sources to help high school teachers develop, plan, and implement a course on the Supreme Court in a legal education program. The first chapter examines the role of the Supreme Court in American life,…

  12. Proceedings of the 1999 international joint power generation conference (PWR-Vol. 34). Volume 2: Power

    SciTech Connect

    Penfield, S.R. Jr.; Hayes, R.H.; McMullen, R.

    1999-07-01

    Papers are arranged under the following topical sections: Benefits of software application in plant optimization; Combined cycle power plants; Recent improvements in power generation operations; Efficiency and capacity improvements for steam turbines; Condenser and heat exchange performance and fouling; Performance testing, monitoring and evaluation; Steam turbine/generator system--maintance, life assesments and upgrades; System design evaluations; Steam generators; Turbines for combined cycle and cogeneration; Case studies on steam turbine/generator problems and solutions; Condenser and feedwater heater operation and maintenance; Risked based and reliability programs for plant applications; Improving operating flexibility of steam turbine/generators (minimizing startup time, load changing, etc.); New techniques and innovations in heat transfer systems; Case studies in reliability based maintenance; and Risk analysis applied to steam turbine/generator systems. Papers within scope have been processed separately for inclusion on the database.

  13. Curriculum Resources for Environmental Progress, Vol. 1: Curriculum Outline and Activities Guide.

    ERIC Educational Resources Information Center

    Kalamazoo Nature Center, Inc., MI.

    This publication is the first volume of curriculum resources published by the Kalamazoo Nature Center. It contains directions for using the curriculum activities guide and suggests ways of implementing the activities in the classroom. Also included is an outline of the material that could be covered in an environmental education program, with…

  14. Toward Systematic Faculty Evaluation. Regional Spotlight, Vol. 13, No. 2, January, 1980.

    ERIC Educational Resources Information Center

    Prodgers, Stephen B., Ed.

    The need for more consistent and comprehensive procedures for evaluating faculty performance is discussed in this newsletter. Declining student enrollments and financial restraints have created a "no growth" climate on campuses and it is suggested that this environment will require a two-thirds drop in the demand for new faculty at a time when the…

  15. Selected Bibliography of Educational Materials: Algeria, Libya, Morocco, Tunisia. Vol. 8, No. 3, 1974.

    ERIC Educational Resources Information Center

    Azzouz, Azzedine; And Others

    This bibliography contains 100 English-language annotations of newspaper articles and government publications from four North African nations. All of the items were published July-September 1974. Annotations are categorized by topic: philosophy and theory of education, educational level, special adult education, teacher training, teaching methods…

  16. Selected Bibliography of Educational Materials: Algeria, Libya, Morocco, Tunisia. Vol. 4 No. 3, 1970.

    ERIC Educational Resources Information Center

    Azzouz, Azzedine, Comp.; And Others

    This report, part of a series of educational bibliographies from the Maghreb countries (Algeria, Morocco, and Tunisia) and Libya, consists of excerpts from periodicals published in those countries. Each entry is marked to indicate the particular country. The articles are organized under 13 major subjects that include: the structure of educational…

  17. Selected Bibliography of Educational Materials: Algeria, Libya, Morocco, Tunisia. Vol. 7, No. 1, 1973.

    ERIC Educational Resources Information Center

    Azzouz, Azzedine; And Others

    English language annotations of newspapers and government publications covering educational materials of interest to North Africans to (1) raise the consciousness of their Islamic and Arabic heritages (Arabization) and (2) to adapt education to the problems of the multilingual population are included in this bibliography. Citations are categorized…

  18. Selected Bibliography of Educational Materials: Maghreb, Algeria, Libya, Morocco, Tunisia. Vol. 9, No. 4, 1975.

    ERIC Educational Resources Information Center

    Azzouz, Azzedine, Comp.; And Others

    Ninety-six English language annotations of newspaper articles and government publications about education in five North African countries are contained in this bibliography. Drawing from materials primarily published during 1975 through 1976, the bibliography examines all aspects of education in those countries. Organized by country, the…

  19. Selected Bibliography of Educational Materials: Algeria, Libya, Morocco, Tunisia. Vol. 4, No. 2.

    ERIC Educational Resources Information Center

    Azzouz, Azzedine; And Others

    A 100-item bibliography with abstracts of books, newspaper articles, and periodical articles in English and French published predominantly in 1970 offers information on various aspects of education in Algeria, Libya, Morocco, and Tunisia. Emphasis is placed on sections dealing with educational organization in primary, secondary, vocational, and…

  20. Selected Bibliography of Educational Materials: Algeria, Libya, Morocco, Tunisia. Vol. 1 No. 3 1967.

    ERIC Educational Resources Information Center

    Azzouz, Azzedine; And Others

    This annotated compilation of 108 educational publications in Arabic, French, and English includes texts and data on elementary and secondary school curricula in the Maghreb countries (Tunisia, Morroco, Algeria, and Libya). Categories in this bibliography include--(1) Philosophy and Theory of Education, (2) Administration of the Educational…

  1. Selected Bibliography of Educational Materials: Algeria, Libya, Morocco, Tunisia. Vol. 8, No. 4, 1974.

    ERIC Educational Resources Information Center

    Azzouz, Azzedine; And Others

    This bibliography contains 100 English-language annotations of newspaper articles and government publications from four North African nations. All of the items were published October-December 1974. Annotations are categorized by topic: philosophy and theory of education, educational level, adult education, special education, teacher training,…

  2. Selected Bibliography of Educational Materials: Maghreb, Algeria, Libya, Morocco, Tunisia. Vol. 9, No. 3, 1975.

    ERIC Educational Resources Information Center

    Azzouz, Azzedine, Comp.; And Others

    The bibliography presents 91 English language annotations of newspaper articles, journals, and government publications about education in Algeria, Libya, Morocco, and Tunisia. Although the title also includes Maghreb, this issue does not contain any annotations for that country. All articles were published during the period July-September 1975.…

  3. Selected Bibliography of Educational Materials: Maghreb, Algeria, Libya, Morocco, Tunisia. Vol. 10, No. 4, 1976.

    ERIC Educational Resources Information Center

    Azzouz, Azzedine; And Others

    Ninety-one English language annotations are presented of newspaper articles and government publications about education in Algeria, Libya, Morocco, and Tunisia. Most of the entries were published during the period October-December 1976. Organized by country, the references cover topics of philosophy and theory of education, teacher training,…

  4. Selected Bibliography of Educational Materials: Algeria, Libya, Morocco, Tunisia. Vol. 7, No. 2, 1973.

    ERIC Educational Resources Information Center

    Azzouz, Azzedine; And Others

    English language annotations of newspapers and government publications covering educational materials of interest to North Africans to 1) raise the consciousness of their Islamic and Arabic heritages (Arabization) and 2) to adapt education to the problems of the multilingual population are included in this bibliography. Citations are categorized…

  5. Selected Bibliography of Educational Materials: Maghreb, Algeria, Libya, Morocco, Tunisia. Vol. 10, No. 1, 1976.

    ERIC Educational Resources Information Center

    Azzouz, Azzedine, Comp.; And Others

    Ninety English-language annotations of newspaper articles and government publications about education in five north African countries are contained in this bibliography. Drawing from materials published during the early months of 1976, the bibliography examines all aspects of education in those countries. Organized by country, the bibliography…

  6. Selected Bibliography of Educational Materials: Maghreb, Algeria, Libya, Morocco, Tunisia. Vol. 10, No. 3, 1976.

    ERIC Educational Resources Information Center

    Azzouz, Azzedine; And Others

    The bibliography contains 94 English language annotations of newspaper articles and government publications about education in selected North African countries. Most of the entries were published during the period July-September 1976. Organized by country, the bibliography presents sources relating to educational philosophy and theory, teacher…

  7. Selected Bibliography of Educational Materials: Maghreb, Algeria, Libya, Morocco, Tunisia. Vol. 10, No. 2, 1976.

    ERIC Educational Resources Information Center

    Azzouz, Azzedine, Comp.; And Others

    The bibliography contains 92 English language annotations of newspaper articles and government publications about education in selected North African countries. All entries were published during 1976. Organized by country, the bibliography presents sources relating to educational philosophy and theory, educational administration, adult education,…

  8. Kansas Center for Research in Early Childhood Education Annual Report, FY 1972. Vol. II of II.

    ERIC Educational Resources Information Center

    Kansas Univ., Lawrence. Kansas Center for Research in Early Childhood Education.

    This volume includes reports of two research projects of the Kansas Center for Research in Early Childhood Education. The first project, entitled Individual Analysis of Reading Prerequisites and Curriculum Content, is represented by two studies: (1) A Study of a Pretraining Program and Its Effect on a Subsequent Program for a Left-Right…

  9. Rethinking Patterns of Knowledge. Papers in Comparative Studies, Vol. 6, 1988-89.

    ERIC Educational Resources Information Center

    Bjornson, Richard, Ed.; Waldman, Marilyn R., Ed.

    This volume presents ten papers by authors from diverse academic disciplines that challenge the acceptance of dominant patterns of knowledge in the present educational and social climate and suggest that our creativity, our capacity to comprehend complex phenomena, and the future well-being of out society depend on our willingness to embrace new…

  10. Inquiry, A Project of the Wisconsin Bar Foundation. Vols. 1 and 2, Revised.

    ERIC Educational Resources Information Center

    Scheurich, G. Michael, Ed.

    This new, revised edition of the Inquiry instructional materials is designed for use in teaching high school students about the U. S. laws and legal systems. The revised outlines, designed for instructors who have had legal training, are less technical and more informal, include new concepts and many current relevant topics, and de-emphasize…

  11. PPBS for State and Local Officials. Library Notes, Vol. 6, No. 4.

    ERIC Educational Resources Information Center

    Grossbard, Stephen I.

    The planning, programming, budgeting system (PPBS) is an instrument to help policy-makers assign priorities and allocate resources. It does not seek to computerize what is essentially a political process, nor is it intended that the statisticians and cost accountants take over functions that properly belong to the political decision-maker. PPBS is…

  12. Oak Ridge Dose Reconstruction Project Summary Report; Reports of the Oak Ridge Dose Reconstruction, Vol. 7

    SciTech Connect

    Thomas E. Widner; et. al.

    1999-07-01

    In the early 1990s, concern about the Oak Ridge Reservation's past releases of contaminants to the environment prompted Tennessee's public health officials to pursue an in-depth study of potential off-site health effects at Oak Ridge. This study, the Oak Ridge dose reconstruction, was supported by an agreement between the U.S. Department of Energy (DOE) and the State of Tennessee, and was overseen by a 12-member panel of individuals appointed by Tennessee's Commissioner of Health. The panel requested that the principal investigator for the project prepare the following report, ''Oak Ridge Dose Reconstruction Project Summary Report,'' to serve the following purposes: (1) summarize in a single, less technical report, the methods and results of the various investigations that comprised the Phase II of the dose reconstruction; (2) describe the systematic searching of classified and unclassified historical records that was a vital component of the project; and (3) summarize the less detailed, screening-level assessments that were performed to evaluate the potential health significance of a number of materials, such a uranium, whose priority did not require a complete dose reconstruction effort. This report describes each major step of the dose reconstruction study: (1) the review of thousands of historical records to obtain information relating to past operations at each facility; (2) estimation of the quantity and timing of releases of radioiodines from X-10, of mercury from Y-12, of PCB's from all facilities, and of cesium-137 and other radionuclides from White Oak Creek; (3) evaluation of the routes taken by these contaminants through the environment to nearby populations; and (4) estimation of doses and health risks to exposed groups. Calculations found the highest excess cancer risks for a female born in 1952 who drank goat milk; the highest non-cancer health risk was for children in a farm family exposed to PCBs in and near East Fork Poplar Creek. More detailed dose and risk estimates, and associated uncertainties, are presented in several technical reports. One way to easily locate them in OSTI's Information Bridge is by searching the ''report number field'' for the number DOE/OR/21981*. The asterisk placed after the base number will enable the search to list all of the related reports in this series.

  13. The Romanian-English Contrastive Analysis Project; Further Developments in Contrastive Studies, Vol. 5.

    ERIC Educational Resources Information Center

    Chitoran, Dumitru, Ed.

    The fifth volume in this series contains ten articles dealing with various aspects of Romanian-English contrastive analysis. They are: "Theoretical Interpretation and Methodological Consequences of 'REGULARIZATION'," by Tatiana Slama-Cazacu; "On Error Analysis," by Charles M. Carlton; "The Contrastive Hypothesis in Second Language Acquisition," by…

  14. Selected Bibliography of Educational Materials in Pakistan. April-June 1969. Vol. 3, No. 2, 1969.

    ERIC Educational Resources Information Center

    Saad, Ismail, Comp.

    A 136-item bibliography covering April-June 1969 with English abstracts of books and articles in English and Indic languages provides information on various aspects of education in Pakistan. Significant emphasis is placed on sections dealing with libraries; teachers; and general, elementary, and secondary education. Briefer sections deal with (1)…

  15. Selected Bibliography of Egyptian Educational Materials. Vol. 3, No. 4, 1977.

    ERIC Educational Resources Information Center

    Al-Ahram Center for Scientific Translations, Cairo (Egypt).

    Over 130 citations of books, journals, government publications, and newspapers dealing with education in Egypt are included in this annotated bibliography. Materials cited were published in 1977. Sixty-two alphabetically arranged categories cover such topics as agricultural schools, Arabic language, basic education, child care, curricula,…

  16. State Renewable Energy News -- Vol. 14, No. 2, Summer 2005 (Newsletter)

    SciTech Connect

    Swezey, B.

    2005-09-01

    This newsletter, a compilation of renewable electric activities in the states, is prepared for the National Association of Regulatory Utility Commissioners (NARUC). It includes news from Illinois, Iowa, Maine, Massachusetts, Michigan, Montana, Nevada, New Jersey, North Dakota, Texas, Vermont, and Washington.

  17. Primary Schools: United States, Netherlands, United Kingdom. Teacher Tasks in Innovative Schools, Vol. I.

    ERIC Educational Resources Information Center

    Organisation for Economic Cooperation and Development, Paris (France).

    The document comprises three articles which analyze roles and tasks of teachers in innovative elementary schools in the United States, Netherlands, and England. Innovative schools are interpreted as schools which favor educational practices such as open classrooms, team teaching, parent involvement, nongraded classes, global orientation,…

  18. Tank waste remediation system operation and utilization plan,vol. I {ampersand} II

    SciTech Connect

    Kirkbride, R.A.

    1997-09-01

    The U.S. Department of Energy Richland Operations Office (RL) is in the first stages of contracting with private companies for the treatment and immobilization of tank wastes. The components of tank waste retrieval, treatment, and immobilization have been conceived in two phases (Figure 1.0-1). To meet RL's anticipated contractual requirements, the Project Hanford Management Contractor (PHMC) companies will be required to provide waste feeds to the private companies consistent with waste envelopes that define the feeds in terms of quantity, and concentration of both chemicals and radionuclides. The planning that supports delivery of the feed must be well thought out in four basic areas: (1) Low-activity waste (LAW)/high-level waste (HLW) feed staging plans. How is waste moved within the existing tanks to deliver waste that corresponds to the defined feed envelopes to support the Private Contractor's processing schedule and processing rate? (2) Single-shell tank (SST) retrieval sequence. How are Hanford Federal Facility Agreement and Consent Order (Tri-Party Agreement) (Ecology et al. 1994) milestones for SST retrieval integrated into the Phase I processing to set the stage for Phase II processing to complete the mission? (3) Tank Waste Remediation System (TWRS) process flowsheet. How do materials flow from existing tank inventories through: (1) blending and pretreatment functions in the double-shell tanks (DSTs), (2) contractor processing facilities, and (3) stored waste forms (Figure 1.0-2); (4) Storage and disposal of the immobilized low-activity waste (ILAW) and immobilized high-level waste (IHLW) product. How is the ILAW and IHLW product received from the private companies, the ILAW disposed onsite, and the IHLW stored onsite until final disposal?

  19. Bilingual Education for American Indians. Vol. II--Navajo. Curriculum Bulletin 13.

    ERIC Educational Resources Information Center

    Bureau of Indian Affairs (Dept. of Interior), Albuquerque, NM.

    Bilingual education for Navajos is the central element in changing education from an alien function to one shared and controlled by the community. A number of community-controlled educational systems have become the driving force in Navajo bilingual education, and the past three years have produced not just higher quanitity, but considerably…

  20. An Assessment of Triton College Student Retention: Fall 1978--Spring 1979. Vol. XIV, Number 20.

    ERIC Educational Resources Information Center

    Bakshis, Robert

    A survey of two random samples of 500 students drawn from lists of returning and non-returning students at Triton College was conducted to study student retention between Fall 1978 and Spring 1979. Data, gathered from 248 returning and 159 non-returning respondents, were analyzed in terms of: (1) student educational intent, (2) reasons for…

  1. ESSA and Students with Disabilities. Policy Update. Vol. 23, No. 20

    ERIC Educational Resources Information Center

    Parsi, Ace; Casey, Meghan

    2016-01-01

    The nation's six million students with disabilities have graduation rates nearly 25 percent lower than their general education peers and significantly lower postsecondary enrollment and completion rates. For the last decade and a half, state policy leaders have decried No Child Left Behind's lack of flexibility and one-size-fits-all design for…

  2. Apollo Operations Handbook Lunar Module (LM 11 and Subsequent) Vol. 2 Operational Procedures

    NASA Technical Reports Server (NTRS)

    1971-01-01

    The Apollo Operations Handbook (AOH) is the primary means of documenting LM descriptions and procedures. The AOH is published in two separately bound volumes. This information is useful in support of program management, engineering, test, flight simulation, and real time flight support efforts. This volume contains crew operational procedures: normal, backup, abort, malfunction, and emergency. These procedures define the sequence of actions necessary for safe and efficient subsystem operation.

  3. Lessons Learned from School Crises and Emergencies, Vol. 1, Issue 2, Fall 2006

    ERIC Educational Resources Information Center

    US Department of Education, 2006

    2006-01-01

    "Lessons Learned" is a series of publications that are a brief recounting of actual school emergencies and crises. School and student names have been changed to protect identities. Information for this publication was gathered through a series of interviews with school stakeholders involved in the actual incident. This "Lessons Learned" issue…

  4. Abstracts of Instructional and Research Materials in Vocational and Technical Education. Vol. 7, No. 2.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. Center for Vocational and Technical Education.

    The publication is presented with the purpose of providing educators easy access to current materials relevant to vocational-technical instruction and research. The document has three major sections: Instructional Materials, Research Materials, and Projects in Progress. The first two sections have three subsections: abstracts, subject index, and…

  5. OATYC Journal, Vol. IX, Nos. 1-2, Autumn 1983-Spring 1984.

    ERIC Educational Resources Information Center

    Fullen, James, Ed.

    1984-01-01

    "OATYC Journal," which is published by the Ohio Association of Two-Year Colleges, is designed as a forum for the exchange of concepts, methods, and findings relevant to the two-year college classroom. Along with commentaries and letters of reaction from the readership, the two issues of volume IX present the following major articles: (1)…

  6. Rural America: A Social and Educational History of Ten Communities, Vol. 2.

    ERIC Educational Resources Information Center

    Fitzsimmons, Stephen J.; And Others

    As the second of 2 volumes reporting research on the social and educational development of 10 rural school districts prior to their involvement in the Experimental Schools program, this book is concerned with the impact of history on comprehensive educational improvement. Presenting 4 of the 10 histories, this volume includes: South Umpqua,…

  7. Individual variation in life history characteristics can influence extinction risk (vol 144, pg 61, 2001) Correction

    SciTech Connect

    Jager, Yetta

    2009-01-01

    The white sturgeon (Acipenser transmontanus) shows great individual variation in the age at maturation. This study examines the consequences of model assumptions about individual variation in the age at maturation on predicted population viability. I considered: (1) the effects of variation in age at maturation alone; (2) the effects of heritability; and (3) the influence of a stable and an altered selective regime. Two selective regimes represented conditions before and after the impoundment of a river, blocking access of anadromous white sturgeon populations to the ocean. In contrast to previous simulation studies, I found that increased individual variation in the age at maturity did not necessarily lead to a higher likelihood of persistence. Individual variation increased the simulated likelihood of persistence when the variation was heritable and the selective regime had changed such that the mean age at maturity was no longer optimal.

  8. 1972 Oberlin Film Conference Selected Essays and Discussion Transcriptions, Vol. II.

    ERIC Educational Resources Information Center

    Koch, Christian, Comp.; Powers, John, Comp.

    The announced general focus of the 1972 Oberlin Film Conference was "Goals, Methods, and Scope of Film Study in the 70's," the intention being to emphasize the conceptualization of the cinema experience as messages within larger sets of discourse. To this end, each student submitted an application essay and participated at the conference in…

  9. USSR Report, Space Biology and Aerospace Medicine, Vol. 18, No. 5, September-October 1984

    DTIC Science & Technology

    1984-11-20

    neurosecretory substance (NSS) and with gallocyanin after Einarson for demonstration of ribonucleoprotein substance (RNP). Adenohypophysis sections were...outlined 100 nuclei of SON, PVN and STC neurons in the hypothalamus and adenohypophysis of each animal. Subse- quent procedures for measurement of... adenohypophysis , we concentrated mainly on the func- tional state of somatotrophs that produce growth hormone. It was established that, after 7-day AOH

  10. Nuclear facility decommissioning and site remedial actions: A selected bibliography, Vol. 18. Part 2. Indexes

    SciTech Connect

    1997-09-01

    This bibliography contains 3638 citations with abstracts of documents relevant to environmental restoration, nuclear facility decontamination and decommissioning (D&D), uranium mill tailings management, and site remedial actions. This report is the eighteenth in a series of bibliographies prepared annually for the U.S. Department of Energy (DOE) Office of Environmental Restoration. Citations to foreign and domestic literature of all types - technical reports, progress reports, journal articles, symposia proceedings, theses, books, patents, legislation, and research project descriptions - have been included in Part 1 of the report. The bibliography contains scientific, technical, financial, and regulatory information that pertains to DOE environmental restoration programs. The citations are separated by topic into 16 sections, including (1) DOE Environmental Restoration Program; (2) DOE D&D Program; (3) Nuclear Facilities Decommissioning; (4) DOE Formerly Utilized Sites Remedial Action Programs; (5) NORM-Contaminated Site Restoration; (6) DOE Uranium Mill Tailings Remedial Action Project; (7) Uranium Mill Tailings Management; (8) DOE Site-Wide Remedial Actions; (9) DOE Onsite Remedial Action Projects; (10) Contaminated Site Remedial Actions; (11) DOE Underground Storage Tank Remediation; (12) DOE Technology Development, Demonstration, and Evaluations; (13) Soil Remediation; (14) Groundwater Remediation; (15) Environmental Measurements, Analysis, and Decision-Making; and (16) Environmental Management Issues. Within the 16 sections, the citations are sorted by geographic location. If a geographic location is not specified, the citations are sorted according to the document title. In Part 2 of the report, indexes are provided for author, author affiliation, selected title phrase, selected title word, publication description, geographic location, and keyword.

  11. AISI/DOE Advanced Process Control Program Vol. 5 of 6: Phase Measurement of Galvanneal

    SciTech Connect

    Cristopher Burnett; Ronald Guel; James R. Philips; L. Lowry; Beverly Tai

    1999-05-31

    Augmentation of the internal software of a commercial X-ray fluorescence gauge is shown to enable the instrument to extend its continuous on-line real-time measurements of a galvanneal coating's total elemental content to encompass similar measurements of the relative thickness of the coating's three principal metallurgical phases. The mathematical structure of this software augmentation is derived from the theory of neural networks. The performance of the augmented gauge is validated by comparing the gauge implied real-time phase distribution with the phase distribution independently measured off-line on between the gauge and laboratory measurements and to suggest preferred approaches to be followed in future application of the augmented gauge.

  12. The science and practice of welding. 8th ed. Vol. 2: The practice of welding

    SciTech Connect

    Davies, A.C.

    1984-01-01

    This book includes sections on underwater welding and cutting, cold pressure welding, the application of mixed gases to various welding processes, and robot welding. The author uses photographs, tables, figures, and illustrations to explain the text and provides examination questions.

  13. A Proposed System for Nursing. Theoretical Framework, Part 2. Pathways to Practice, Vol. 4.

    ERIC Educational Resources Information Center

    Haase, Patricia T.

    This fourth volume in the series "Pathways to Practice" presents the heart of the Southern Regional Education Board's Nursing Curriculum Project, which was designed to (1) develop a set of assumptions about societal systems that impinge on the environments of nursing, (2) determine broadly the future direction of health care delivery patterns, (3)…

  14. The Bulletin of Military Operations Research, PHALANX, Vol. 31, No. 2.

    DTIC Science & Technology

    1998-06-01

    MC AMEX Expiration Date_ Billing Zip Code. Name on Credit Card (print) Phone Number Signature . Analyst’s HBx $20= $ VA sales tax (4.5...Forum, Dorn Crawford, ACDA, crawford@msis. dmso.mil; MOR Heritage, Eugene P. Visco, FS, visco03@ibm.net; Numbers from Combat, George Kuhn, LMI...March, June, September and Decem- ber), with the publication number 0195- 9120. The annual subscription price is $20.00 per year for domestic

  15. Promoting Student Achievement through Improved Health Policy. Policy Update. Vol. 22, No. 11

    ERIC Educational Resources Information Center

    Fobbs, Erima

    2015-01-01

    "Promoting Student Achievement through Improved Health Policy" is a quick primer of the [Centers for Disease Control and Prevention] CDC's "Whole School, Whole Community, Whole Child" model, which highlights 10 important areas for connecting health and learning: health education; physical education and physical activity;…

  16. Responding to New Realities. ACTFL Review of Foreign Language Education, Vol. 5.

    ERIC Educational Resources Information Center

    Jarvis, Gilbert A., Ed.

    This volume concerns the realities surrounding the foreign language profession, reactions to the state of the profession, and responsibilities of educators and professionals. The following chapters are presented: (1) "The Realities Facing the Profession," by Stephen L. Levy; (2) "Many Learners, Many Goals, Many Curricula," by Wahneta M. Mullen;…

  17. Badger History, Vol. 31, No. 2, November 1977. Tracing Your Roots [And] Teacher Supplement.

    ERIC Educational Resources Information Center

    Kanetzke, Howard W., Ed.

    Elementary school pupils are introduced to a genealogical approach to state and local history. Although the examples in the booklet pertain to Wisconsin, the format can be easily adapted for classroom use by teachers in other locations. A teacher's supplement accompanies the booklet and offers a bibliography, background information, additional…

  18. PREVENTION REFERENCE MANUAL: CHEMICAL SPECIFIC. VOL. 15: CONTROL OF ACCIDENTAL RELEASES OF SULFUR TRIOXIDE

    EPA Science Inventory

    The report, discussing sulfur trioxide (SO3), is one of a series addressing the prevention of accidental releases of toxic chemicals. SO3, a clear oily liquid or solid at typical ambient conditions, has an Immediately Dangerous to Life and Health (IDLH) concentration of 20 ppm, w...

  19. Survey of Advanced Technologies in Japan, Vol. 1: Executive Summary, Methodology and User’s Guide,

    DTIC Science & Technology

    1990-05-01

    internal ( reaction wheel ) disturbance models Head of the Advanced Technology Section of the Control System Engineering Department. Responsible for...SENSOR - DIGITAL 1206060A01 - CONTROL MOMENT GYRO - SINGLE GIMBAL 1206060A02 - CONTROL MOMENT GYRO - DOUBLE GIMBAL 1206060A03 - REACTION WHEEL TECHNOLOGY... REACTION WHEEL * RING LASER GYRO * SHAPE CONTROL * STAR SENSOR -CCD * STAR TRACKER-IMAGE DISSECTOR * SUN SENSOR * THRUSTER * VIBRATION CONTROL

  20. COED Transactions, Vol. XI, No. 2, February 1979. A Student Designed Microcomputer Based Data Acquisition System.

    ERIC Educational Resources Information Center

    Mitchell, Eugene E., Ed.

    In context of an instrumentation course, four ocean engineering students set out to design and construct a micro-computer based data acquisition system that would be compatible with the University's CYBER host computer. The project included hardware design in the area of sampling, analog-to-digital conversion and timing coordination. It also…