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Sample records for richard kittredge nils

  1. Chasing the Ghost of Melesina Trench: A film by Qina Liu in collaboration with Katharine Kittredge

    Directory of Open Access Journals (Sweden)

    Katherine Kittredge

    2013-04-01

    Full Text Available Filmmaker Qina Liu has created a short documentary about Katharine Kittredge's decade-long quest to learn about the life and work of Anglo-Irish diarist and poet Melesina Trench. The story tells of remarkable coincidences, documents lost and found, and the emergence of Trench's descendants in the project's final chapter.

  2. nilR is necessary for co-ordinate repression of Xenorhabdus nematophila mutualism genes.

    Science.gov (United States)

    Cowles, Charles E; Goodrich-Blair, Heidi

    2006-11-01

    The bacterial mutualist Xenorhabdus nematophila colonizes a specific region of its nematode host Steinernema carpocapsae. We previously reported the identification of a chromosomal locus encoding three X. nematophila genes of unknown function, nilA, B and C, that are each necessary for colonization. Subsequent work indicated the global regulator Lrp is a repressor of nilC: nilC transcription is elevated in an lrp mutant and Lrp interacts directly with the nilC promoter. In this manuscript, we report the identification of an additional gene, nilR, required for repression of nilC transcription. We show that nilR and lrp mutants also have elevated expression of nilA and nilB, demonstrating that nilA, B and C are co-ordinately regulated. nil gene expression is derepressed most strongly when both nilR and lrp are lacking, suggesting NilR and Lrp synergistically repress nil transcription. NilR contains a helix-turn-helix-type DNA binding domain and likely acts directly at promoters. A comparison of the wild type and nilR proteomes indicates that NilR, unlike Lrp, regulates a small number of genes. Finally, X. nematophila carrying an ectopic copy of nilR colonizes at approximately 60-fold lower levels than the control strain, suggesting that derepression of nil gene expression is necessary for nematode colonization.

  3. Study of nanoimprint lithography (NIL) for HVM of memory devices

    Science.gov (United States)

    Kono, Takuya; Hatano, Masayuki; Tokue, Hiroshi; Kobayashi, Kei; Suzuki, Masato; Fukuhara, Kazuya; Asano, Masafumi; Nakasugi, Tetsuro; Choi, Eun Hyuk; Jung, Wooyung

    2017-03-01

    A low cost alternative lithographic technology is desired to meet the decreasing feature size of semiconductor devices. Nano-imprint lithography (NIL) is one of the candidates for alternative lithographic technologies.[1][2][3] NIL has such advantages as good resolution, critical dimension (CD) uniformity and low line edge roughness (LER). On the other hand, the critical issues of NIL are defectivity, overlay, and throughput. In order to introduce NIL into the HVM, it is necessary to overcome these three challenges simultaneously.[4]-[12] In our previous study, we have reported a dramatic improvement in NIL process defectivity on a pilot line tool, FPA-1100 NZ2. We have described that the NIL process for 2x nm half pitch is getting closer to the target of HVM.[12] In this study, we report the recent evaluation of the NIL process performance to judge the applicability of NIL to memory device fabrications. In detail, the CD uniformity and LER are found to be less than 2nm. The overlay accuracy of the test device is less than 7nm. A defectivity level of below 1pcs./cm2 has been achieved at a throughput of 15 wafers per hour.

  4. UV-NIL replication of microlens arrays on flexible fluoropolymer substrates

    DEFF Research Database (Denmark)

    Jucius, Dalius; Lazauskas, Algirdas; Grigaliūnas, Viktoras

    2018-01-01

    This paper describes application of UV-NIL technique for the fabrication of hexagonal OrmoComp microlens arrays on flexible fluoropolymer substrates having exceptional chemical resistance, stability at elevated temperatures and high transmittance in the UV, visible, and infrared regions...... of the spectrum. Uniform and well-defined patterns of close-packed convex microlenses were formed in OrmoComp layers on H2 plasma treated FEP and ETFE substrates by UV-NIL replication of the metalized and liquid paraffin antiadhesive coated negative OrmoComp replicas of the master mold. UV-NIL replication...

  5. Richard III

    DEFF Research Database (Denmark)

    Lauridsen, Palle Schantz

    2017-01-01

    Kort analyse af Shakespeares Richard III med fokus på, hvordan denne skurk fremstilles, så tilskuere (og læsere) langt henad vejen kan føle sympati med ham. Med paralleller til Netflix-serien "House of Cards"......Kort analyse af Shakespeares Richard III med fokus på, hvordan denne skurk fremstilles, så tilskuere (og læsere) langt henad vejen kan føle sympati med ham. Med paralleller til Netflix-serien "House of Cards"...

  6. J. Richard Hackman (1940-2013)

    OpenAIRE

    Wageman, Ruth; Amabile, Teresa M.

    2013-01-01

    When J. Richard Hackman died in Cambridge, Massachusetts, on January 8, 2013, psychology lost a giant. Six and a half feet tall, with an outsize personality to match, Richard was the leading scholar in two distinct areas: work design and team effectiveness. In both domains, his work is foundational. Throughout his career, Richard applied rigorous methods to problems of great social importance, tirelessly championing multi-level analyses of problems that matter. His impact on our field has bee...

  7. Richard Nixon, 1972-2016 Obituary

    OpenAIRE

    Tom, Brian Dermot; Thompson, Simon Gregory; Duffy, SW; Sweeting, Michael John; Ohlssen, DI

    2017-01-01

    After a year-long journey with cancer, Dr Richard Nixon died on August 26th, 2016, aged only 43 years. He leaves behind his wife of 5 years, Valda, and their 1-year-old baby daughter, Kyra. Richard, a Yorkshireman, was born on September 8th, 1972. He attended Ilkley Grammar School, studied mathematics at Durham University (1991–1994) and was awarded the Diploma in Mathematical Statistics from the University of Cambridge in 1995. Richard then took a career break for a couple of years to...

  8. Richard's back: death, scoliosis and myth making.

    Science.gov (United States)

    Lund, Mary Ann

    2015-12-01

    The body of a mediaeval monarch was always under scrutiny, and Richard III's was no exception. In death, however, his body became subject to new forms of examination and interpretation: stripped naked after the battle of Bosworth, his corpse was carried to Leicester and exhibited before being buried. In 2012, it was rediscovered. The revelation that Richard suffered from scoliosis prompts this article to re-evaluate the historical sources about Richard's physique and his posthumous reputation. This article argues that Richard's death and his myth as 'crookback' are inextricably linked and traces attitudes to spinal curvature in the early modern period. It also considers how Shakespeare represented Richard as deformed, and aspects of performance history which suggest physical vulnerability. It then considers Richard's scoliosis from the perspective of medical history, reviewing classical accounts of scoliosis and arguing that Richard was probably treated with a mixture of axial traction and pressure. It demonstrates from the evidence of Richard's medical household that he was well placed to receive hands-on therapies and considers in particular the role of his physician and surgeon, William Hobbes. Finally, it shows how the case of Richard III demonstrates the close relationship between politics and medicine in the period and the contorted process of historical myth making. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

  9. Optimization of droplets for UV-NIL using coarse-grain simulation of resist flow

    Science.gov (United States)

    Sirotkin, Vadim; Svintsov, Alexander; Zaitsev, Sergey

    2009-03-01

    A mathematical model and numerical method are described, which make it possible to simulate ultraviolet ("step and flash") nanoimprint lithography (UV-NIL) process adequately even using standard Personal Computers. The model is derived from 3D Navier-Stokes equations with the understanding that the resist motion is largely directed along the substrate surface and characterized by ultra-low values of the Reynolds number. By the numerical approximation of the model, a special finite difference method is applied (a coarse-grain method). A coarse-grain modeling tool for detailed analysis of resist spreading in UV-NIL at the structure-scale level is tested. The obtained results demonstrate the high ability of the tool to calculate optimal dispensing for given stamp design and process parameters. This dispensing provides uniform filled areas and a homogeneous residual layer thickness in UV-NIL.

  10. Richard Lavenham on Future Contingents

    DEFF Research Database (Denmark)

    Øhrstrøm, Peter

    1983-01-01

    Richard Lavenham on Future Contingents’, Cahiers de l’Institut du Moyen-âge Grec et Latin, 44 (1983), p.180-186.......‘Richard Lavenham on Future Contingents’, Cahiers de l’Institut du Moyen-âge Grec et Latin, 44 (1983), p.180-186....

  11. Shock wave energy dissipation behavior (SWED) in Network forming ionic liquids (NILs): A Molecular dynamics study

    Science.gov (United States)

    Guda Vishnu, Karthik; Strachan, Alejandro

    2017-06-01

    SWED materials play a crucial role in protecting both personnel and structures in close proximity to blasts or ballistic impact. Exposure to shock waves with intensities as low as 1 MPa can cause brain injury in personnel and, hence, it is extremely important to understand the mechanisms operating in SWED materials and help design improved formulations. Recent experimental studies show that NILs containing di-ammonium cations and citrate anions with glass transition temperatures (Tg) below room temperature exhibit shockwave absorption characteristics that outperform polyurea (PU), a benchmark SWED assessment material. The experimentalists further hypothesized that the increased SWED ability in NILs with longer side chains (in di-ammonium cation) is due to a permanent structural ordering and nano-scale segregation. We use molecular dynamics simulations with the Dreiding force field to study shock propagation mechanisms in NILs. Shock propagation mechanisms in these materials are explored by performing both Hugoniostat and large scale non-equilibrium molecular dynamics (NEMD) simulations at 300 K. The simulation results show that the NIL 5-6 (5 C atoms (back bone) and 6 C atoms (side chain)) attenuates shocks better than NIL 5-3 (3 C atoms (side chain) and higher Tg) and PMMA in agreement with experimental observation. The simulations show that under shock loading the structures lose long range order; we find no evidence of nano-segregation nor or permanent structural changes.

  12. Richards Barrier LA Reference Design Feature Evaluation

    International Nuclear Information System (INIS)

    N.E. Kramer

    1999-01-01

    The Richards Barrier is one of the design features of the repository to be considered for the License Application (LA), Richards was a soil scientist who first described the diversion of moisture between two materials with different hydrologic properties. In this report, a Richards Barrier is a special type of backfill with a fine-grained material (such as sand) overlaying a coarse-grained material (such as gravel). Water that enters an emplacement drift will first encounter the fine-grained material and be transported around the coarse-grained material covering the waste package, thus protecting the waste package from contact with most of the groundwater. The objective of this report is to discuss the benefits and liabilities to the repository by the inclusion of a Richards Barrier type backfill in emplacement drifts. The Richards Barrier can act as a barrier to water flow, can reduce the waste package material dissolution rate, limit mobilization of the radionuclides, and can provide structural protection for the waste package. The scope of this report is to: (1) Analyze the behavior of barrier materials following the intrusion of groundwater for influxes of 1 to 300 mm per year. The report will demonstrate diversion of groundwater intrusions into the barrier over an extended time period when seismic activity and consolidation may cause the potential for liquefaction and settlement of the Richards Barrier. (2) Review the thermal effects of the Richards Barrier on material behavior. (3) Analyze the effect of rockfall on the performance of the Richards Barrier and the depth of the barrier required to protect waste packages under the barrier. (4) Review radiological and heating conditions on placement of multiple layers of the barrier. Subsurface Nuclear Safety personnel will perform calculations to determine the radiation reduction-time relationship and shielding capacity of the barrier. (5) Evaluate the effects of ventilation on cooling of emplacement drifts and

  13. Obituary: Richard Joseph Elston, 1960-2004

    Science.gov (United States)

    Jannuzi, Buell Tomasson; Bechtold, Jill

    2004-12-01

    Richard Joseph Elston, known for his development of innovative astronomical instrumentation, died on 26 January 2004 in Gainesville, Florida, after a four-year battle with Hodgkin's lymphoma. A professor of astronomy at the University of Florida, Richard had an unusually broad range of interests and skills, and a willingness to share his passion for astronomy with others, which made him a highly valued member of the astronomical community. Born 1 July 1960, in Albuquerque, New Mexico, Richard was the son of a geologist father and journalist mother. His childhood interest in astronomy and instrumentation matured as he majored in physics and astronomy at the University of New Mexico (BS, 1983) under the mentorship of Michael Zeilik. Richard pursued his PhD in astronomy at the University of Arizona and earned his degree in 1988. He pioneered the use of IR arrays for deep imaging surveys of the sky to study galaxy formation, and completed his thesis Search for Rapidly Forming Galaxies at High Redshift under the direction of George Rieke. Richard's graduate work included the first detection of galaxies at intermediate redshifts with evolved populations too red to have been identifiable from optical imaging surveys alone. In the Astrophysical Journal Letters in 1988, he, George Rieke, and Marcia Rieke reported the discovery of this new class of galaxies, now known as EROs (Extremely Red Objects), important as the possible progenitors of present day elliptical galaxies. Following post-doctoral positions at Kitt Peak National Observatory from 1988 to 1991 and at the Observatories of the Carnegie Institution of Washington from 1991 to 1992, Richard joined the scientific staff of Cerro Tololo Inter-American Observatory in Chile, part of the NSF's National Optical Astronomy Observatory. By 1994, he had become head of CTIO's IR instrumentation program and was leading the development of new instruments for the US astronomical community. In 1996, Richard married astronomer

  14. Richard Florida : loovsektor on majanduskasvu mootor / Richard Florida ; interv. Argo Ideon

    Index Scriptorium Estoniae

    Florida, Richard

    2008-01-01

    USA majandus- ja ühiskonnateadlane Richard Florida loovklassi teooriast, selle osast majanduskasvu tagamisel, seosest ühiskonna tolerantsuse ja ühiskonna majandusliku edukuse vahel, sotsiaalse sidususe takistavast rollist loovuse motiveerimisel

  15. Antibacterial Activity of Pharbitin, Isolated from the Seeds of Pharbitis nil, against Various Plant Pathogenic Bacteria.

    Science.gov (United States)

    Nguyen, Hoa Thi; Yu, Nan Hee; Park, Ae Ran; Park, Hae Woong; Kim, In Seon; Kim, Jin-Cheol

    2017-10-28

    This study aimed to isolate and characterize antibacterial metabolites from Pharbitis nil seeds and investigate their antibacterial activity against various plant pathogenic bacteria. The methanol extract of P. nil seeds showed the strongest activity against Xanthomonas arboricola pv. pruni (Xap) with a minimum inhibition concentration (MIC) value of 250 μg/ml. Among the three solvent layers obtained from the methanol extract of P. nil seeds, only the butanol layer displayed the activity with an MIC value of 125 μg/ml against Xap. An antibacterial fraction was obtained from P. nil seeds by repeated column chromatography and identified as pharbitin, a crude resin glycoside, by instrumental analysis. The antibacterial activity of pharbitin was tested in vitro against 14 phytopathogenic bacteria, and it was found to inhibit Ralstonia solanacearum and four Xanthomonas species. The minimum inhibitory concentration values against the five bacteria were 125-500 μg/ml for the n-butanol layer and 31.25-125 μg/ml for pharbitin. In a detached peach leaf assay, it effectively suppressed the development of bacterial leaf spot, with a control value of 87.5% at 500 μg/ml. In addition, pharbitin strongly reduced the development of bacterial wilt on tomato seedlings by 97.4% at 250 μg/ml, 7 days after inoculation. These findings suggest that the crude extract of P. nil seeds can be used as an alternative biopesticide for the control of plant diseases caused by R. solanacearum and Xanthomonas spp. This is the first report on the antibacterial activity of pharbitin against phytopathogenic bacteria.

  16. Development of 25 near-isogenic lines (NILs) with ten BPH resistance genes in rice (Oryza sativa L.): production, resistance spectrum, and molecular analysis.

    Science.gov (United States)

    Jena, Kshirod K; Hechanova, Sherry Lou; Verdeprado, Holden; Prahalada, G D; Kim, Sung-Ryul

    2017-11-01

    A first set of 25 NILs carrying ten BPH resistance genes and their pyramids was developed in the background of indica variety IR24 for insect resistance breeding in rice. Brown planthopper (Nilaparvata lugens Stal.) is one of the most destructive insect pests in rice. Development of near-isogenic lines (NILs) is an important strategy for genetic analysis of brown planthopper (BPH) resistance (R) genes and their deployment against diverse BPH populations. A set of 25 NILs with 9 single R genes and 16 multiple R gene combinations consisting of 11 two-gene pyramids and 5 three-gene pyramids in the genetic background of the susceptible indica rice cultivar IR24 was developed through marker-assisted selection. The linked DNA markers for each of the R genes were used for foreground selection and confirming the introgressed regions of the BPH R genes. Modified seed box screening and feeding rate of BPH were used to evaluate the spectrum of resistance. BPH reaction of each of the NILs carrying different single genes was variable at the antibiosis level with the four BPH populations of the Philippines. The NILs with two- to three-pyramided genes showed a stronger level of antibiosis (49.3-99.0%) against BPH populations compared with NILs with a single R gene NILs (42.0-83.5%) and IR24 (10.0%). Background genotyping by high-density SNPs markers revealed that most of the chromosome regions of the NILs (BC 3 F 5 ) had IR24 genome recovery of 82.0-94.2%. Six major agronomic data of the NILs showed a phenotypically comparable agronomic performance with IR24. These newly developed NILs will be useful as new genetic resources for BPH resistance breeding and are valuable sources of genes in monitoring against the emerging BPH biotypes in different rice-growing countries.

  17. Gln3p and Nil1p regulation of invertase activity and SUC2 expression in Saccharomyces cerevisiae.

    Science.gov (United States)

    Oliveira, Edna Maria Morais; Mansure, José João; Bon, Elba Pinto da Silva

    2005-04-01

    In Saccharomyces cerevisiae, sensing and signalling pathways regulate gene expression in response to quality of carbon and nitrogen sources. One such system, the target of rapamycin (Tor) proteins, senses nutrients and uses the GATA activators Gln3p and Nil1p to regulate translation in response to low-quality carbon and nitrogen. The signal transduction, triggered in response to nitrogen nutrition that is sensed by the Tor proteins, operates via a regulatory pathway involving the cytoplasmic factor Ure2p. When carbon and nitrogen are abundant, the phosphorylated Ure2p anchors the also phosphorylated Gln3p and Nil1p in the cytoplasm. Upon a shift from high- to low-quality nitrogen or treatment with rapamycin all three proteins are dephosphorylated, causing Gln3p and Nil1p to enter the nucleus and promote transcription. The genes that code for yeast periplasmic enzymes with nutritional roles would be obvious targets for regulation by the sensing and signalling pathways that respond to quality of carbon and nitrogen sources. Indeed, previous results from our laboratory had shown that the GATA factors Gln3p, Nil1p, Dal80p, Nil2p and also the protein Ure2 regulate the expression of asparaginase II, coded by ASP3. We also had observed that the activity levels of the also periplasmic invertase, coded by SUC2, were 6-fold lower in ure2 mutant cells in comparison to wild-type cells collected at stationary phase. These results suggested similarities between the signalling pathways regulating the expression of ASP3 and SUC2. In the present work we showed that invertase levels displayed by the single nil1 and gln3 and by the double gln3nil1 mutant cells, cultivated in a sucrose-ammonium medium and collected at the exponential phase, were 6-, 10- and 60-fold higher, respectively, in comparison to their wild-type counterparts. RT-PCR data of SUC2 expression in the double-mutant cells indicated a 10-fold increase in the mRNA(SUC2) levels.

  18. Comparison of "Nil by Mouth" Versus Early Oral Intake in Three Different Diet Regimens Following Esophagectomy

    DEFF Research Database (Denmark)

    Eberhard, Kristine Elisabeth; Achiam, Michael Patrick; Rolff, Hans Christian

    2017-01-01

    : regimen 1, nil by mouth until postoperative day (POD) 7 followed by a normal diet; regimen 2, oral intake of clear fluids from POD 1 followed by a normal diet; regimen 3, nil by mouth until POD 7 followed by a slow increase to a blended diet. The outcome endpoints were: (1) anastomotic leakage, (2......) complications [severity and number described using the Dindo-Clavien Classification and Comprehensive Complication Index (CCI)] and (3) length of stay. A multivariate logistic regression model was obtained for CCI and anastomotic leakage using Wald's stepwise selection. RESULTS: CCI was significantly lower...... analyses revealed that high American Society of Anesthesiologist score was a predicting factor for both CCI and anastomotic leakage. CONCLUSION: The study indicates that nil by mouth until postoperative day 7 followed by a slow increase to a blended diet after esophagectomy results in less severe...

  19. Professor Richard Feynman colloquium

    CERN Multimedia

    1965-01-01

    Richard P. Feynman received the Nobel Prize for physics in 1965. Following the ceremony in Stockholm, Feynman gave the colloquium "Development of the space-time view of quantum electrodynamics" at CERN on 17th December.

  20. The effect of exogenous acetylcholine and other cholinergic agents on photoperiodic flower induction of Pharbitis nil

    Directory of Open Access Journals (Sweden)

    Hanna Łukasiewicz-Rutkowska

    2014-01-01

    Full Text Available Exogenous acetylcholine (ACh, acetylcholinesterase (AChE inhibitors, as well as agonists and antagonists of ACh receptors applied on the cotyledons of 5-day-old seedlings of Pharbitis nil during a 16-hour long inductive night or during a 12-hour long subinductive night, do not essentially influence the flower bud formation. Also the application of above mentioned substances to the seedlings growing under the conditions of 72 hours of darkness, 24 hours of light and then 24 hours of darkness does not influence in an essential way flowering of P. nil. On the other hand, applying these substances on the cotyledons of P. nil during 24-hour-long inductive night, preceded by 72 hours of darkness and then 24 hours of light of lowered intensity finished by 15-minute-long impulse of far red light which inhibit flowering, caused the reversion of the effect of far red light irradiation and stimulated the flowering. The obtained results suggest that endogenous system ACh/AChE could participate in the mechanism of a phytochrome controlled flowering of short day plants.

  1. Experiments towards establishing of design rules for R2R-UV-NIL with polymer working shims

    Science.gov (United States)

    Nees, Dieter; Ruttloff, Stephan; Palfinger, Ursula; Stadlober, Barbara

    2016-03-01

    Roll-to-Roll-UV-nanoimprint lithography (R2R-UV-NIL) enables high resolution large area patterning of flexible substrates and is therefore of increasing industrial interest. We have set up a custom-made R2R-UV-NIL pilot machine which is able to convert 10 inch wide web with velocities of up to 30 m/min. In addition, we have developed self-replicable UV-curable resins with tunable surface energy and Young's modulus for UV-imprint material as well as for polymer working stamp/shim manufacturing. Now we have designed test patterns for the evaluation of the impact of structure shape, critical dimension, pitch, depth, side wall angle and orientation relative to the web movement onto the imprint fidelity and working shim life time. We have used female (recessed structures) silicon masters of that design with critical dimensions between CD = 200 nm and 1600 nm, and structure depths of d = 500 nm and 1000 nm - all with vertical as well as inclined side walls. These entire master patterns have been transferred onto single male (protruding structures) R2R polymer working shims. The polymer working shims have been used for R2R-UV-NIL runs of several hundred meters and the imprint fidelity and process stability of the various test patterns have been compared. This study is intended as a first step towards establishing of design rules and developing of nanoimprint proximity correction strategies for industrial R2R-UV-NIL processes using polymer working shims.

  2. Richard von Volkmann

    Science.gov (United States)

    Willy, Christian; Schneider, Peter; Engelhardt, Michael; Hargens, Alan R.

    2008-01-01

    Richard von Volkmann (1830–1889), one of the most important surgeons of the 19th century, is regarded as one of the fathers of orthopaedic surgery. He was a contemporary of Langenbeck, Esmarch, Lister, Billroth, Kocher, and Trendelenburg. He was head of the Department of Surgery at the University of Halle, Germany (1867–1889). His popularity attracted doctors and patients from all over the world. He was the lead physician for the German military during two wars. From this experience, he compared the mortality of civilian and war injuries and investigated the general poor hygienic conditions in civilian hospitals. This led him to introduce the “antiseptic technique” to Germany that was developed by Lister. His powers of observation and creativity led him to findings and achievements that to this day bear his name: Volkmann’s contracture and the Hueter-Volkmann law. Additionally, he was a gifted writer; he published not only scientific literature but also books of children’s fairy tales and poems under the pen name of Richard Leander, assuring him a permanent place in the world of literature as well as orthopaedics. PMID:18196438

  3. Richard Avedon ja Annie Leibovitz laulsid kaanonit / Marika Alver

    Index Scriptorium Estoniae

    Alver, Marika

    2008-01-01

    Richard Avedoni (1923-2004) retrospektiivnäitusest (fotod aastatest 1946-2004) kuraator Helle Crenzien (Lousiana Kaasaegse Kunsti muuseum Taanis), millega kaasnes ka Helen Whitney film "Richard Avedon : darkness and light" ja Annie Leibovitzi (1949) suurprojektist "A photographer's life 1990-2005" Pariisis

  4. Viking Line'i lahkuva "kapteni" 9 põhimõtet / Nils-Erik Eklund

    Index Scriptorium Estoniae

    Eklund, Nils-Erik

    2009-01-01

    2009. aasta 1. juunil 50-aastaseks saanud laevakompanii Viking Line ametist lahkuv juht Nils-Erik Eklund vastab küsimustele, mis puudutavad oma isa, Viking Line'i asutaja Gunnar Eklundi jälgedes käimist, ettevõtte võimalikku laienemist teistesse tegevusaladesse, peamisi juhtimispõhimõtteid ning keerulisemaid hetki Viking Line'i ajaloos

  5. In conversation with: Professor Richard James

    Directory of Open Access Journals (Sweden)

    John Clarke

    2014-03-01

    Full Text Available In 2011, Richard James wrote in the Foreword to Nelson, Clarke, Kift, and Creagh’s (2012 monograph on Australasian literature on the First Year Experience that:The trend towards universal participation will usher in dramatic changes in the character of the first year in higher education. … (p. iiiIn an interview at the University of Melbourne, Australia in July 2013 between Richard James and John Clarke, Co-editor of the International Journal of the First Year in Higher Education, these and related issues were explored.  The interview picks up where the Foreword left off:  focussing on universal participation.

  6. Interferência e nível de dano econômico de Brachiaria plantaginea e Ipomoea nil na cultura do feijão comum Interference and economic threshold of Brachiaria plantaginea and Ipomoea nil in the common bean crop

    Directory of Open Access Journals (Sweden)

    Ribas Antonio Vidal

    2010-08-01

    Full Text Available As pesquisas acerca do impacto da interferência das plantas daninhas sobre as culturas normalmente são realizadas com uma única espécie infestante, quando na realidade podem ocorrer diversas. Os objetivos deste trabalho foram avaliar a interferência de Brachiaria plantaginea e Ipomoea nil sobre o rendimento de grãos do feijoeiro (Phaseolus vulgaris e determinar o nível de dano econômico (NDE de cada espécie na cultura. Foram realizados dois experimentos a campo com as cultivares de feijão 'IPR Graúna' (Grupo Preto e 'UTF-06' (Grupo Carioca em convivência com infestações mistas em diferentes proporções aleatórias das espécies B. plantaginea e I. nil. Modelos de regressão múltiplos foram utilizados para determinar a capacidade de interferência de cada espécie daninha sobre a produtividade da cultura. O impacto de interferência de cada planta de I. nil correspondeu a 2,6 e 0,25 quando comparada a cada planta de B. plantaginea, dependente das proporções relativas na comunidade infestante e das condições de cada experimento. A cultivar 'IPR Graúna' apresentou maior habilidade competitiva do que 'UTF-06'. O NDE foi dependente da proporção relativa de cada espécie daninha na comunidade e foi obtido sob baixas infestações (The researches about the impact of weed interference on crops are usually performed with a single weed species, when in reality there are numerous. The objective of this study was to evaluate the interference of Brachiaria plantaginea and Ipomoea nil on the grain yield of French beans (Phaseolus vulgaris and to determine the economic weed threshold (EWT of each species on the crop. Two field experiments were conducted with bean cultivars 'IPR Graúna' (Black group and 'UTF-06' (Carioca group in coexistence with random proportions of mixed infestations of B. plantaginea and I. nil. Multiple regression models were used to determine the interference abi1lity of each weed species on crop productivity. The

  7. 77 FR 21555 - Manning, Richard W.; Notice of Filing

    Science.gov (United States)

    2012-04-10

    ... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. ID-6835-001] Manning, Richard W.; Notice of Filing Take notice that on April 2, 2012, Richard W. Manning submitted for filing... not serve to make protestants parties to the proceeding. Any person wishing to become a party must...

  8. Bridging the gap in heart failure prevention: rationale and design of the Nurse-led Intervention for Less Chronic Heart Failure (NIL-CHF) Study

    DEFF Research Database (Denmark)

    Carrington, Melinda J; Stewart, Simon; de Courten, Barbora

    2010-01-01

    AIMS: The primary objective of the Nurse-led Intervention for Less Chronic Heart Failure (NIL-CHF) Study is to develop a programme of care that cost-effectively prevents the development of chronic heart failure (CHF). Methods NIL-CHF is a randomized controlled trial of a hybrid, home- and clinic-...

  9. Richard Halliburton's Bearded Tales

    Science.gov (United States)

    Morris, Charles E., III

    2009-01-01

    Fusing the concept of "the beard" with the genre of the tall tale to theorize bearded tales deepens our understanding of closet eloquence, or rhetorical repertories of sexual passing in U.S. history. An examination of adventurer-writer-lecturer Richard Halliburton's sexual provenance and bestselling travel tale, "The Royal Road to Romance" (1925),…

  10. Wounding stimulates ALLENE OXIDE SYNTHASE gene and increases the level of jasmonic acid in Ipomoea nil cotyledons

    Directory of Open Access Journals (Sweden)

    Emilia Wilmowicz

    2016-03-01

    Full Text Available Allene oxide synthase (AOS encodes the first enzyme in the lipoxygenase pathway, which is responsible for jasmonic acid (JA formation. In this study we report the molecular cloning and characterization of InAOS from Ipomoea nil. The full-length gene is composed of 1662 bp and encodes for 519 amino acids. The predicted InAOS contains PLN02648 motif, which is evolutionarily conserved and characteristic for functional enzymatic proteins. We have shown that wounding led to a strong stimulation of the examined gene activity in cotyledons and an increase in JA level, which suggest that this compound may be a modulator of stress responses in I. nil.

  11. Richards Bay effluent pipeline

    CSIR Research Space (South Africa)

    Lord, DA

    1986-07-01

    Full Text Available of major concern identified in the effluent are the large volume of byproduct calcium sulphate (phosphogypsum) which would smother marine life, high concentrations of fluoride highly toxic to marine life, heavy metals, chlorinated organic material... ........................ 9 THE RICHARDS BAY PIPELINE ........................................ 16 Environmental considerations ................................... 16 - Phosphogypsum disposal ................................... 16 - Effects of fluoride on locally occurring...

  12. Quantum Man: Richard Feynman's Life in Science

    CERN Document Server

    CERN. Geneva

    2011-01-01

    It took a man who was willing to break all the rules to tame a theory that breaks all the rules. This talk will be based on my new book Quantum Man: Richard Feynman's life in science. I will try and present a scientific overview of the contributions of Richard Feynman, as seen through the arc of his fascinating life. From Quantum Mechanics to Antiparticles, from Rio de Janeiro to Los Alamos, a whirlwind tour will provide insights into the character, life and accomplishments of one of the 20th centuries most important scientists, and provide an object lesson in scientific integrity.

  13. Swearing Used in Richard Wright’s Black Boy

    OpenAIRE

    Giyatmi Giyatmi; Ratih WIjayava; Nunun Tri Widarwati

    2017-01-01

    This research aims at finding the types of swearing expressions and linguistic forms of English swearing used in Richard Wright's Black Boy. This is a descriptive qualitative research since it describes the phenomena of swearing used in the novel. The data of the research are all the conversations or sentences used swearing in the novel written by Richard Wright namely Black Boy as the main data source. The method of collecting data in this research is observation and teknik lanjut catat. Aft...

  14. EDITORIAL: Richard Palmer: celebrating 37 years with Journal of Physics: Condensed Matter Richard Palmer: celebrating 37 years with Journal of Physics: Condensed Matter

    Science.gov (United States)

    Ferry, David

    2009-01-01

    It is with a great deal of both happiness and sadness that I have to announce that we are losing one of the real strengths of the Journal of Physics: Condensed Matter (JPCM). Dr Richard Palmer, our Senior Publisher, announced his retirement, and this issue marks the first without his involvement. Of course, we are happy that he will get to enjoy his retirement, but we are sad to lose such a valuable member of our team. Richard first started work at IOP Publishing in March 1971 as an Editorial Assistant with Journal of Physics B: Atomic and Molecular Physics. After a few months, he transferred to Journal of Physics C: Solid State Physics. During his first year, he was sent on a residential publishing training course and asked to sign an undertaking to stay at IOP Publishing for at least two years. Although Richard refused to sign, as he did not want to commit himself, he has remained with the journal since then. The following year, the Assistant Editor of Journal of Physics C: Solid State Physics, Malcolm Haines, walked out without notice in order to work on his family vineyard in France, and Richard stepped into the breach. In those days, external editors had a much more hands-on role in IOP Publishing and he had to travel to Harwell to be interviewed by Alan Lidiard, the Honorary Editor of Journal of Physics C: Solid State Physics, before being given the job of Assistant Editor permanently. I am told that in those days the job consisted mainly of editing and proofreading and peer review. There was no journal development work. At some point in the early 1980s, production and peer review were split into separate departments and Richard then headed a group of journals consisting of Journal of Physics C: Solid State Physics, Journal of Physics D: Applied Physics and Journal of Physics F: Metal Physics, Semiconductor Science and Technology, Superconductor Science and Technology, Plasma Physics and Controlled Fusion, and later Nanotechnology and Modelling and Simulation

  15. Citizenship and Children's Identity in "The Wonderful Adventures of Nils" and "Scouting for Boys"

    Science.gov (United States)

    Sundmark, Bjorn

    2009-01-01

    "The Wonderful Adventures of Nils" (1906-1907) by Selma Lagerlof and "Scouting for Boys" (1908) by Robert Baden-Powell are characteristic of their time and their respective national and cultural contexts--the Swedish nation state of the early twentieth century and the British Empire. Taking its cue from recent theories on…

  16. Potshemu medved rõtshit / Richard Pipes

    Index Scriptorium Estoniae

    Pipes, Richard

    2006-01-01

    Harvardi ülikooli ajalooprofessor Richard Pipes arutleb, miks Venemaa viimase aja käitumises väljendub soovimatus koostööks, sageli ka vaenulikkus. Venemaa võimetus rahvusvahelises kontekstis oma kohta leida, selle ajaloolised juured

  17. Nils Silfverskiöld (1888-1957) and gastrocnemius contracture.

    Science.gov (United States)

    Singh, Dishan

    2013-06-01

    Nils Silfverskiöld was an orthopaedic surgeon, Swedish aristocrat, bon vivant, Olympic gymnast, left wing intellectual and anti-Nazi who described that the force required to dorsiflex the ankle in spastic equinus contracture decreased with knee flexion in isolated gastrocnemius contracture. He advocated detaching the origins of the gastrocnemii from the femur and reattaching them to the tibia. The Silfverskiöld knee flexion test has now also been adapted to distinguish between isolated gastrocnemius contracture and combined shortening of the gastrocnemius-soleus complex in non-spastic contracture by measuring the range of ankle dorsiflexion with the knee flexed and the knee straight. Copyright © 2012 European Foot and Ankle Society. Published by Elsevier Ltd. All rights reserved.

  18. Effect of the crack-starter weld condition on the nil-ductility transition temperature

    International Nuclear Information System (INIS)

    Satoh, Masanobu; Funada, Tatsuo; Tomimatsu, Minoru

    1985-01-01

    In ASME Code Sec. III, the value of the reference nil-ductility temperature RT sub(EDT) has an important significance to determine the result of the fracture mechanics evaluation. While in the standard both the drop-weight test and Charpy impact test are required to determine the RT sub(NDT), in practice it is normally determined only by the nil-ductility transition temperature (T sub(EDT)) obtained by the drop-weight test. The cases of data scatter in T sub(NDT) were investigated to establish appropriate conditions of crack-starter bead welding. Drop-weight tests were carried out for nuclear vessel steels by changing welding conditions to examine the effects of welding amperage and shapes of welding table on T sub(NDT). The results show that the preparation of crack-starter bead by small welding amperage should not be allowed, because it makes the measured T sub(NDT) non-conservative, and that it is important to use a welding table which increases the cooling rate of specimen. Furthermore, the authors proposed methods for estimating T sub(NDT) of nuclear vessel steels by using Charpy transition temperatures. (author)

  19. Richard Peters and Valuing Authenticity

    Science.gov (United States)

    Degenhardt, M. A. B.

    2009-01-01

    Richard Peters has been praised for the authenticity of his philosophy, and inquiry into aspects of the development of his philosophy reveals a profound authenticity. Yet authenticity is something he seems not to favour. The apparent paradox is resolved by observing historical changes in the understanding of authenticity as an important value.…

  20. Resistless Fabrication of Nanoimprint Lithography (NIL Stamps Using Nano-Stencil Lithography

    Directory of Open Access Journals (Sweden)

    Juergen Brugger

    2013-10-01

    Full Text Available In order to keep up with the advances in nano-fabrication, alternative, cost-efficient lithography techniques need to be implemented. Two of the most promising are nanoimprint lithography (NIL and stencil lithography. We explore here the possibility of fabricating the stamp using stencil lithography, which has the potential for a cost reduction in some fabrication facilities. We show that the stamps reproduce the membrane aperture patterns within ±10 nm and we validate such stamps by using them to fabricate metallic nanowires down to 100 nm in size.

  1. In Conversation with Paul Richards

    Science.gov (United States)

    Holman, Andrew

    2013-01-01

    Paul Richards is one of those individuals who make a difference and is as far from institutional as one can be. The author met up with him at the Learning Disability Today conference in London to talk more about his work and life. Paul coordinates the service user involvement across Southdown Housing Association, based in Sussex.

  2. Obituary: Dr. Richard Roland Baker

    Directory of Open Access Journals (Sweden)

    Thornton R

    2014-12-01

    Full Text Available Richard Baker died at Easter 2007 after a very short illness. It is sad that he died so soon after his retirement from the British American Tobacco Company at the end of 2005, and just as he was beginning to enjoy his new life, even though tobacco science still had a part to play.

  3. Richard W. Ziolkowski Receives Honorary Doctorate

    DEFF Research Database (Denmark)

    Breinbjerg, Olav

    2012-01-01

    At the annual Commemoration of the Technical University of Denmark (DTU) on April 27, 2012, Prof. Richard W. Ziolkowski, University of Arizona (UoA), received DTU's highest academic degree, the Honorary Doctor degree: Doctor Technices Honoris Causa (Figure 1). Prof. Ziolkowski has been a close...

  4. Recensie "The Great Reset" : Richard Florida

    NARCIS (Netherlands)

    Roy van Dalm

    2010-01-01

    Like the Great Depression and the Long Depression before it, experts have viewed prolonged economic downturns as crises. In The Great Reset , bestselling author Richard Florida argues that we should instead see the recent recession as an opportunity to create entirely new ways of working and living

  5. Seeing Scale: Richard Dunn’s Structuralism

    Directory of Open Access Journals (Sweden)

    Keith Broadfoot

    2012-11-01

    Full Text Available Writing on the occasion of a retrospective of Richard Dunn’s work, Terence Maloon argued that ‘structuralism had an important bearing on virtually all of Richard Dunn’s mature works’, with ‘his modular, “crossed” formats’ being the most obvious manifestation of this. In this article I wish to reconsider this relation, withdrawing from a broad consideration of the framework of structuralism to focus on some of the quite particular ideas that Lacan proposed in response to structuralism. Beginning from a pivotal painting in the 1960s that developed out of Dunn’s experience of viewing the work of Barnett Newman, I wish to suggest a relation between the ongoing exploration of the thematic of scale in Dunn’s work and the idea of the symbolic that Lacan derives from structuralist thought. This relation, I argue, opens up a different way of understanding the art historical transition from Minimalism to Conceptual art.

  6. Theodore William Richards and the Periodic Table

    Science.gov (United States)

    Conant, James B.

    1970-01-01

    Discusses the contribution of Theodore Richards to the accurate determination of atomic weights of copper and other elements; his major contribution was to the building of the definitive periodic table of the elements. (BR)

  7. On the theory of pre- p-nil -rings | Oduwale | Journal of the Nigerian ...

    African Journals Online (AJOL)

    Generalizing the concept of p-rings, Abian and Mcworter [1] call an associative and commutative ring R with characteristic p a pre-p-ring if xyy = xyy for every x and y in R. It was proved in [1] that every pre-p-ring R is a direct sum R = B ⊕ N of a p-ring B and a nil ring N, where even xy+2 = 0 for every χ∈N . It was also proved ...

  8. Method of lines solution of Richards` equation

    Energy Technology Data Exchange (ETDEWEB)

    Kelley, C.T.; Miller, C.T.; Tocci, M.D.

    1996-12-31

    We consider the method of lines solution of Richard`s equation, which models flow through porous media, as an example of a situation in which the method can give incorrect results because of premature termination of the nonlinear corrector iteration. This premature termination arises when the solution has a sharp moving front and the Jacobian is ill-conditioned. While this problem can be solved by tightening the tolerances provided to the ODE or DAE solver used for the temporal integration, it is more efficient to modify the termination criteria of the nonlinear solver and/or recompute the Jacobian more frequently. In this paper we continue previous work on this topic by analyzing the modifications in more detail and giving a strategy on how the modifications can be turned on and off in response to changes in the character of the solution.

  9. W. Richard Scott, Institutions and Organizations: Ideas, Interests, and Identities

    DEFF Research Database (Denmark)

    Jakobsen, Michael

    2014-01-01

    Book review of: W. Richard Scott: Institutions and Organizations: Ideas, Interests, and Identities. 4th edition. Thousand Oaks, CA: SAGE Publications, 2014. xiii, 345 pp.......Book review of: W. Richard Scott: Institutions and Organizations: Ideas, Interests, and Identities. 4th edition. Thousand Oaks, CA: SAGE Publications, 2014. xiii, 345 pp....

  10. Kuues väljasuremine / Richard Leakey, Roger Lewin

    Index Scriptorium Estoniae

    Leakey, Richard

    2002-01-01

    Inimtegevuse hävitavast toimest looduslikule mitmekesisusele, mis tingib loodusliku energiatootmise järsu kahanemise, millest omakorda sõltub inimese enda ellujäämine. Lühidalt Richard Leakey'st

  11. Bridging the Knowledge Gaps between Richards' Equation and Budyko Equation

    Science.gov (United States)

    Wang, D.

    2017-12-01

    The empirical Budyko equation represents the partitioning of mean annual precipitation into evaporation and runoff. Richards' equation, based on Darcy's law, represents the movement of water in unsaturated soils. The linkage between Richards' equation and Budyko equation is presented by invoking the empirical Soil Conservation Service curve number (SCS-CN) model for computing surface runoff at the event-scale. The basis of the SCS-CN method is the proportionality relationship, i.e., the ratio of continuing abstraction to its potential is equal to the ratio of surface runoff to its potential value. The proportionality relationship can be derived from the Richards' equation for computing infiltration excess and saturation excess models at the catchment scale. Meanwhile, the generalized proportionality relationship is demonstrated as the common basis of SCS-CN method, monthly "abcd" model, and Budyko equation. Therefore, the linkage between Darcy's law and the emergent pattern of mean annual water balance at the catchment scale is presented through the proportionality relationship.

  12. Richard A. Werners forskning i pengeskabelse

    DEFF Research Database (Denmark)

    2016-01-01

    Hvilken rolle spiller penge i samfundsøkonomien og hvilken rolle burde penge spille i den økonomiske videnskab? Det forsker Richard Werner i. Han er professor i økonomi ved Southampton University i England, og her præsenteres fire dele af hans forskning i penge: (1) Hvad foregår der egentlig i en...

  13. L-NIL prevents renal microvascular hypoxia and increase of renal oxygen consumption after ischemia-reperfusion in rats

    NARCIS (Netherlands)

    Legrand, Matthieu; Almac, Emre; Mik, Egbert G.; Johannes, Tanja; Kandil, Asli; Bezemer, Rick; Payen, Didier; Ince, Can

    2009-01-01

    Legrand M, Almac E, Mik EG, Johannes T, Kandil A, Bezemer R, Payen D, Ince C. L-NIL prevents renal microvascular hypoxia and increase of renal oxygen consumption after ischemia-reperfusion in rats. Am J Physiol Renal Physiol 296: F1109-F1117, 2009. First published February 18, 2009;

  14. Richard Mattessich: vida y obra

    OpenAIRE

    Daniel Carrasco Díaz

    2006-01-01

    El texto que se ofrece a continuación constituye el discurso pronunciado por el profesor Daniel Carrasco Díaz, catedrático de Economía Financiera y Contabilidad como padrino del homenajeado, en el solemne acto de investidura del Prof. Dr. Richard Mattessich, profesor emérito de la Sauder School of Commerce, de la University of British Columbia, Vancouver (Canadá), como Doctor honoris causa por la Universidad de Málaga, celebrado el 18 de mayo de 2006.

  15. Failed Mothers, Monster Sons. Reading Shakespeare’S Richard Iii as a Fairy Tale

    Directory of Open Access Journals (Sweden)

    Percec Dana

    2014-03-01

    Full Text Available The paper looks at Shakespeare’s historical play Richard III and its fairy tale-like character given by the configuration of the main character as an arch-villain and the presence of motifs and patterns typically associated with the fairy tale genre. More specifically, it considers the mother-son relationship between the Duchess of York and Richard in the light of the motif of monstrous birth. It is not a coincidence that the emergence of such motifs coincides with the historical contexts of the early modern period. Reading Richard III in this key is related to the revisionist approach to chronicle plays.

  16. Who is the Little Old Lady of International Crimes? Nils Christie’s concept of the Ideal Victim Reinterpreted

    NARCIS (Netherlands)

    van Wijk, J.

    2013-01-01

    This article discusses to what extent Nils Christie's famous stereotype of the 'ideal victim' is applicable in a context of international crimes. It argues that the characteristics of the ideal victim of genocide, crimes against humanity and war crimes largely overlap with the ideal victim of

  17. Richard Weaver's Untraditional Case for Federalism

    OpenAIRE

    Jeremy David Bailey

    2004-01-01

    Although Richard M. Weaver's political writings do not offer a systematic examination of federalism, they include a defense of federalist arrangements. Because Weaver's federalism is central to his conservatism, and because his argument for federalism differs from more common conservative defenses of federalism offered in the twentieth century, his writings allow students of federalism to examine possible connections between federalism and conservative political thought. Copyright 2004, Oxfor...

  18. In memoriam: Richard (Rick) G. Harrison—benefactor for ...

    Indian Academy of Sciences (India)

    Professor Richard Harrison (1946–2016), a most influential evolutionary biologist of ... were profoundly important in my development as a scientist and a person. ... observations to infer his love of family, but I am going to risk correction by those ...

  19. PREFACE: Celebrating 20 years of Journal of Physics: Condensed Matter—in honour of Richard Palmer Celebrating 20 years of Journal of Physics: Condensed Matter—in honour of Richard Palmer

    Science.gov (United States)

    Ferry, David; Dowben, Peter; Inglesfield, John

    2009-11-01

    This year marks the 20th anniversary of the launch of Journal of Physics: Condensed Matter in 1989. The journal was formed from the merger of Journal of Physics C: Solid State Physics and Journal of Physics F: Metal Physics which had separated in 1971. In the 20 years since its launch, Journal of Physics: Condensed Matter has more than doubled in size, while raising standards. Indeed, Journal of Physics: Condensed Matter has become one of the leading scientific journals for our field. This could not have occurred without great leadership at the top. No one has been more responsible for this growth in both size and quality than our Senior Publisher, Richard Palmer. Richard first started work at IOP in March 1971 as an Editorial Assistant with J. Phys. B After a few months, he transferred to J. Phys.C The following year, the Assistant Editor of J. Phys. C, Malcolm Haines, left suddenly in order to work on his family vineyard in France, and Richard stepped into the breach. In those days, external editors had a much more hands-on role in IOP Publishing and he had to travel to Harwell to be interviewed by Alan Lidiard, the Honorary Editor of J. Phys. C, before being given the job of Assistant Editor permanently. Since J. Phys. C and J. Phys. F re-merged to form Journal of Physics: Condensed Matter, Richard gradually shed his other journal responsibilities, except for Reports on Progress in Physics, to build up Journal of Physics: Condensed Matter. He has worked closely with four Editors-in-Chief of J. Phys. C and five of Journal of Physics: Condensed Matter. When Richard announced his retirement this past winter, we met it with a great deal of both happiness and sadness. Of course, we are happy that he is going to be allowed to enjoy his retirement, but we remain very sad to lose such a valuable member of our team, especially the one who had provided the heart and soul of the journal over its 20 years. We will be able to rely upon the team which Richard ably trained as

  20. Trochanteric fractures. Classification and mechanical stability in McLaughlin, Ender and Richard osteosynthesis

    Energy Technology Data Exchange (ETDEWEB)

    Herrlin, K.; Stroemberg, T.; Lidgren, L.; Walloee, A.; Pettersson, H.

    Four hundred and thirty trochanteric factures operated upon with McLaughlin, Ender or Richard's osteosynthesis were divided into 6 different types based on their radiographic appearance before and immediately after reposition with special reference to the medial cortical support. A significant correlation was found between the fracture type and subsequent mechanical complications where types 1 and 2 gave less, and types 4 and 5 more complications. A comparison of the various osteosyntheses showed that Richard's had significantly fewer complications than either the Ender or McLaughlin types. For Richard's osteosynthesis alone no correlation to fracture type could be made because of the small number of complications in this group.

  1. Richard Wollheim 1923-2003 / Marek Volt

    Index Scriptorium Estoniae

    Volt, Marek

    2004-01-01

    Järelehüüe anglo-ameerika filosoofile Richard Wollheimile (5. V 1923-4. XI 2003), kes huvitus maalist ja psühhoanalüüsist ning kuulub XX sajandi analüütilist kunstifilosoofiat enim kujundanud filosoofide hulka. Tema peamised tööd: "Art and Its Objects" (1968), "Painting As an Art" (1987), "On Painting and the Self" (1992). Ilmunud ka raamatus: Volt, Marek. Esteetikast. Tallinn : Sirp, 2006

  2. Automatic detection of NIL defects using microscopy and image processing

    KAUST Repository

    Pietroy, David

    2013-12-01

    Nanoimprint Lithography (NIL) is a promising technology for low cost and large scale nanostructure fabrication. This technique is based on a contact molding-demolding process, that can produce number of defects such as incomplete filling, negative patterns, sticking. In this paper, microscopic imaging combined to a specific processing algorithm is used to detect numerically defects in printed patterns. Results obtained for 1D and 2D imprinted gratings with different microscopic image magnifications are presented. Results are independent on the device which captures the image (optical, confocal or electron microscope). The use of numerical images allows the possibility to automate the detection and to compute a statistical analysis of defects. This method provides a fast analysis of printed gratings and could be used to monitor the production of such structures. © 2013 Elsevier B.V. All rights reserved.

  3. Richard von Volkmann: surgeon and Renaissance man.

    Science.gov (United States)

    Willy, Christian; Schneider, Peter; Engelhardt, Michael; Hargens, Alan R; Mubarak, Scott J

    2008-02-01

    Richard von Volkmann (1830-1889), one of the most important surgeons of the 19(th) century, is regarded as one of the fathers of orthopaedic surgery. He was a contemporary of Langenbeck, Esmarch, Lister, Billroth, Kocher, and Trendelenburg. He was head of the Department of Surgery at the University of Halle, Germany (1867-1889). His popularity attracted doctors and patients from all over the world. He was the lead physician for the German military during two wars. From this experience, he compared the mortality of civilian and war injuries and investigated the general poor hygienic conditions in civilian hospitals. This led him to introduce the "antiseptic technique" to Germany that was developed by Lister. His powers of observation and creativity led him to findings and achievements that to this day bear his name: Volkmann's contracture and the Hueter-Volkmann law. Additionally, he was a gifted writer; he published not only scientific literature but also books of children's fairy tales and poems under the pen name of Richard Leander, assuring him a permanent place in the world of literature as well as orthopaedics.

  4. 75 FR 53730 - Culturally Significant Objects Imported for Exhibition Determinations: “Richard Hawkins-Third Mind”

    Science.gov (United States)

    2010-09-01

    ... DEPARTMENT OF STATE [Public Notice 7148] Culturally Significant Objects Imported for Exhibition Determinations: ``Richard Hawkins--Third Mind'' SUMMARY: Notice is hereby given of the following determinations... the exhibition ``Richard Hawkins--Third Mind,'' imported from abroad for temporary exhibition within...

  5. Hausse du niveau des océans et perte de terres dans le delta du Nil ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    9 juin 2016 ... Au moyen de systèmes d'information géographique (SIG), des chercheurs subventionnés par le CRDI ont déterminé les zones littorales du delta du Nil qui pourraient être touchées par la hausse du niveau des océans. Il pourrait en résulter d'importantes pertes de terres d'ici 2100. Selon les plus récentes ...

  6. Fluid flow in porous media using image-based modelling to parametrize Richards' equation.

    Science.gov (United States)

    Cooper, L J; Daly, K R; Hallett, P D; Naveed, M; Koebernick, N; Bengough, A G; George, T S; Roose, T

    2017-11-01

    The parameters in Richards' equation are usually calculated from experimentally measured values of the soil-water characteristic curve and saturated hydraulic conductivity. The complex pore structures that often occur in porous media complicate such parametrization due to hysteresis between wetting and drying and the effects of tortuosity. Rather than estimate the parameters in Richards' equation from these indirect measurements, image-based modelling is used to investigate the relationship between the pore structure and the parameters. A three-dimensional, X-ray computed tomography image stack of a soil sample with voxel resolution of 6 μm has been used to create a computational mesh. The Cahn-Hilliard-Stokes equations for two-fluid flow, in this case water and air, were applied to this mesh and solved using the finite-element method in COMSOL Multiphysics. The upscaled parameters in Richards' equation are then obtained via homogenization. The effect on the soil-water retention curve due to three different contact angles, 0°, 20° and 60°, was also investigated. The results show that the pore structure affects the properties of the flow on the large scale, and different contact angles can change the parameters for Richards' equation.

  7. 76 FR 10936 - Culturally Significant Objects Imported for Exhibition Determinations: “Richard Serra Drawing: A...

    Science.gov (United States)

    2011-02-28

    ... DEPARTMENT OF STATE [Public Notice: 7348] Culturally Significant Objects Imported for Exhibition Determinations: ``Richard Serra Drawing: A Retrospective'' SUMMARY: Notice is hereby given of the following... objects to be included in the exhibition ``Richard Serra Drawing: A Retrospective,'' imported from abroad...

  8. SEM AutoAnalysis: enhancing photomask and NIL defect disposition and review

    Science.gov (United States)

    Schulz, Kristian; Egodage, Kokila; Tabbone, Gilles; Ehrlich, Christian; Garetto, Anthony

    2017-06-01

    For defect disposition and repair verification regarding printability, AIMS™ is the state of the art measurement tool in industry. With its unique capability of capturing aerial images of photomasks it is the one method that comes closest to emulating the printing behaviour of a scanner. However for nanoimprint lithography (NIL) templates aerial images cannot be applied to evaluate the success of a repair process. Hence, for NIL defect dispositioning scanning, electron microscopy (SEM) imaging is the method of choice. In addition, it has been a standard imaging method for further root cause analysis of defects and defect review on optical photomasks which enables 2D or even 3D mask profiling at high resolutions. In recent years a trend observed in mask shops has been the automation of processes that traditionally were driven by operators. This of course has brought many advantages one of which is freeing cost intensive labour from conducting repetitive and tedious work. Furthermore, it reduces variability in processes due to different operator skill and experience levels which at the end contributes to eliminating the human factor. Taking these factors into consideration, one of the software based solutions available under the FAVOR® brand to support customer needs is the aerial image evaluation software, AIMS™ AutoAnalysis (AAA). It provides fully automated analysis of AIMS™ images and runs in parallel to measurements. This is enabled by its direct connection and communication with the AIMS™tools. As one of many positive outcomes, generating automated result reports is facilitated, standardizing the mask manufacturing workflow. Today, AAA has been successfully introduced into production at multiple customers and is supporting the workflow as described above. These trends indeed have triggered the demand for similar automation with respect to SEM measurements leading to the development of SEM AutoAnalysis (SAA). It aims towards a fully automated SEM image

  9. Travelling wave solutions for the Richards equation incorporating non-equilibrium effects in the capillarity pressure

    NARCIS (Netherlands)

    van Duijn, C. J.; Mitra, K.; Pop, I. S.

    2018-01-01

    The Richards equation is a mathematical model for unsaturated flow through porous media. This paper considers an extension of the Richards equation, where non-equilibrium effects like hysteresis and dynamic capillarity are incorporated in the relationship that relates the water pressure and the

  10. 78 FR 43093 - Richard C. Theuer; Filing of Food Additive Petition and Citizen Petition

    Science.gov (United States)

    2013-07-19

    ... [Docket Nos. FDA-2013-F-0700 and FDA-2013-P-0472] Richard C. Theuer; Filing of Food Additive Petition and... proposing that the food additive regulations be amended to prohibit the use of carrageenan and salts of... that Richard C. Theuer, Ph.D., 7904 Sutterton Ct., Raleigh, NC 27615, has filed a food additive...

  11. Intersatellite Link Design Issues

    Science.gov (United States)

    1985-01-01

    of Science degree by Richard S. Fuhrmann has been approved for the Tel ecommunications Program by Frank S. Barnes Sadel W.’MaleyK Date --- 45 N... means , the holier of a monopoly when it comes to satellites. In the early . 70"s, the low cost per circuit qenerated interest in Nil Fj domestic

  12. When Richard Branson wants to build his own facility; Quand Richard Branson veut construire son propre complexe

    Energy Technology Data Exchange (ETDEWEB)

    Cosnard, D

    2005-10-01

    The capacity of petroleum refineries is today insufficient to meet the demand. In front of this shortage, Sir Richard Branson, the owner of Virgin Atlantic Airways, has decided to invest in the building of a refinery in Europe or in Canada. His new company, Virgin Oil, is already launched. However, the setting up of a new facility is very expensive and raises important problems of permits and public contestation which remain to be solved. Short paper. (J.S.)

  13. Reading 'blackface': A (narrative) introduction to Richard Kearney's ...

    African Journals Online (AJOL)

    Prominent Irish philosopher Richard Kearney's notion of 'carnal hermeneutics' is introduced by applying it to a case study of a recent event that took place at one of South Africa's university campuses. The narrative assists in illuminating some of the core principles of carnal hermeneutics and illustrates the applicability of ...

  14. H.E. Mr Richard J. Fredericks, Ambassador of the United States of America to Switzerland

    CERN Document Server

    Patrice Loïez

    2001-01-01

    Photo 01 : Prof. L. Maiani, CERN Director-General, gives a piece of LHC super conducting wire to H.E. Mr. Richard J. Fredericks; Photo 02 : Prof. L. Maiani, CERN Director-General, Mr. Jan van der Boon, CERN Director of Administration and H.E. Mr. J. Richard Fredericks

  15. Success: Richard Dyer on Diana Ross [and Beyond

    NARCIS (Netherlands)

    Kooijman, J.

    2016-01-01

    In June 1982, film scholar Richard Dyer published a two-page essay on African-American star Diana Ross in the journal Marxism Today. Part of Dyer’s essay focuses on the American conception of success and specifically on how Ross is one of the few black artists who has been "allowed" to be such a

  16. Richard Feynman Quarks, Bombs, and Bongos

    CERN Document Server

    Henderson, Harry

    2010-01-01

    Described by his peers as the "finest physicist of his generation," Richard Feynman defied scientist stereotypes. This brash New York-born American physicist startled the more conservative giants of European physics with his endless ability to improvise. Indeed, later in life, Feynman became an accomplished bongo player. Feynman's legacy to physics was his ability to simplify complex equations and clarify fundamental principles through the use of graphs. He developed the theory of quantum electrodynamics, which illustrates the behavior of electrically charged particles, such as elect

  17. To Have Been a Student of Richard Feynman

    Indian Academy of Sciences (India)

    Excerpt from Most of the Good Stuff: Memories of Richard Feynman, 1993, ... of Feynman, but while it inspired us to try for originality after we left Cornell, it also lowered our productivity to a point that at times was dangerous to our academic careers. In truth .... (However, my actual thesis topic turned out to be a different one.).

  18. An appreciation of Richard Threlkeld Cox

    Science.gov (United States)

    Tribus, Myron

    2002-05-01

    Richard T. Cox's contributions to the foundations of probability theory and inductive logic are not generally appreciated or understood. This paper reviews his life and accomplishments, especially those in his book The Algebra of Probable Inference and his final publication Inference and Inquiry which, in this author's opinion, has the potential to influence in a significant way the design and analysis of self organizing systems which learn from experience. A simple application to the simulation of a neuron is presented as an example of the power of Cox's contribution.

  19. Richard H. Thaler: Wirtschaftsnobelpreisträger 2017

    OpenAIRE

    Bruttel, Lisa Verena; Stolley, Florian

    2017-01-01

    Der diesjährige Nobelpreisträger Richard H. Thaler ist einer breiteren Öffentlichkeit vor allem durch sein mit Cass R. Sunstein gemeinsam verfasstes Buch zum Nudging bekannt geworden. Tatsächlich hat er in den vergangenen 40 Jahren die Entwicklung der Verhaltensökonomie entscheidend mitgeprägt und vorangebracht. Thaler hat die Annahmen hinter dem Modell des Homo oeconomicus untersucht und die Abweichungen menschlichen Verhaltens von den Rationalitätsannahmen auf zwei wesentliche Ursachen zurü...

  20. Technical realization of a closure concept for a chamber-system in the underground Richard repository in the Czech Republic

    International Nuclear Information System (INIS)

    Kucerka, Miroslav

    2006-01-01

    The Phare project CZ 632.02.04 'Realization of closure of a chamber in the Richard repository as input for establishing a safety case' is a follow up implementation phase of the Phare project, CZ 01.14.03 'Solution for closure of a chamber in the Richard repository'. Main objective of both projects is to propose and realize a disposal system in selected chambers of the Richard repository, which will eliminate burden from the past practices in waste management during the first phase of the Richard repository operation (1965 - 1980) and which will improve its overall long term safety. This objective will be assured by realization of the concept of so called 'hydraulic cage', which technical solution was developed by DBE Technology within the Phare project CZ 01.14.03. The solution is described in the previous presentation 'Hydraulic Cage Concept for Waste Chambers and its Technical Implementation for the Underground Richard Repository, Litomerice, Czech Republic'. (author)

  1. The role of stamens in ethylene production in Ipomoea nil

    International Nuclear Information System (INIS)

    Kiss, H.G.

    1989-01-01

    Ethylene production inhibits filament and corolla growth during young stages in flower development, and it promotes corolla unfolding and senescence in Ipomoea nil. Initial studies with the in vitro application of gibberellic acid (GA 3 ), demonstrated that decreased filament growth occurred when the anthers remained attached to the filaments during the young stages in development. The removal of the anthers from intact plants did not enhance filament growth until the synthesis of wound ethylene was inhibited by applied aminoethoxyvinylglycine (AVG) or cobalt chloride. It was hypothesized that the anthers were source tissues and that the filaments were transport vectors for the ethylene precursor 1-aminocyclopropane-1-carboxylic acid (ACC) and indole-3-acetic acid (IAA) to regulate growth events in the various floral organs. To test this hypothesis, endogenous IAA and ACC and ethylene production were measured by enzyme linked immunosorbent assay (ELISA) or gas chromatography. The transport of 14 C-IAA and 14 C-ACC through filament segments and filaments within intact flower buds also was examined during flower development

  2. Illustrated & Dissected: Professor Richard Sawdon Smith.

    Science.gov (United States)

    2015-06-01

    This Alternative Gallery feature introduces the photographic artist Professor Richard Sawdon Smith. Professor Sawdon Smith's work stems around a fascination with representations of anatomy that have been fuelled by his experience as a hospital patient. The work has allowed him to explore ideas through the use of medical illustrations which include early anatomical drawings, personal medical photography and facial modelling. The work highlights how such imagery can be used in the context of a patient seeking understanding and acceptance of ill health and disease using the body as a canvas on which to translate the experience.

  3. Richard Feynman a life in science

    CERN Document Server

    Gribbin, John

    1998-01-01

    This text is a portrayal of one of the greatest scientists of the late 20th-century, which also provides a picture of the significant physics of the period. It combines personal anecdotes, writings and recollections with narrative. Richard Feynman's career included: war-time work on the atomic bomb at Los Alamos; a theory of quantum mechanics for which he won the Nobel prize; and major contributions to the sciences of gravity, nuclear physics and particle theory. In 1986, he was able to show that the Challenger disaster was due to the effect of cold on the booster rocket rubber sealings.

  4. Richard Bright and his neurological studies.

    Science.gov (United States)

    Pearce, J M S

    2009-01-01

    Richard Bright was one of the famous triumvirate of Guy's Hospital physicians in the Victorian era. Remembered for his account of glomerulonephritis (Bright's disease) he also made many important and original contributions to medicine and neurology. These included his work on cortical epileptogenesis, descriptions of simple partial (Jacksonian) seizures, infantile convulsions, and a variety of nervous diseases. Most notable were his reports of neurological studies including papers on traumatic tetanus, syringomyelia, arteries of the brain, contractures of spinal origin, tumours of the base of the brain, and narcolepsy. His career and these contributions are outlined. Copyright 2009 S. Karger AG, Basel.

  5. Identification and characterization of an Ipomoea nil glucosyltransferase which metabolizes some phytohormones

    International Nuclear Information System (INIS)

    Suzuki, Hiroyuki; Hayase, Hiroki; Nakayama, Akira; Yamaguchi, Isomaro; Asami, Tadao; Nakajima, Masatoshi

    2007-01-01

    A glucosyltransferase gene InGTase1 was identified from the immature seeds of morning glory (Ipomoea nil), whose product shows a broad substrate-preference, including that of some phytohormones. When 2-trans-abscisic acid, indole-3-acetic acid, salicylic acid (SA) or (±)-jasmonic acid was reacted with InGTase1 and UDP-[ 14 C]-glucose, each 14 C-labeled compound with high polarity was detected after thin layer chromatography. SA metabolites were identified as SA glucosyl ester by using 1 H NMR and GC/MS. Detailed substrate-preferences of InGTase1 were examined with some analogous compounds, which elucidated that the arm length and/or orientation of a carboxyl group of the compounds or its surrounding electron density severely affected the enzymatic activity. The broad substrate-preference will greatly contribute to the synthesis of various glucoconjugates

  6. Quasi-constitutional change without intent : A response to Richard Albert

    NARCIS (Netherlands)

    Passchier, Reijer

    2017-01-01

    Recently, Buffalo Law Review published Richard Albert’s article on “quasi-constitutional amendments.” These are, in Albert’s words, “sub-constitutional changes that do not possess the same legal status as a constitutional amendment, that are formally susceptible to statutory repeal or revision, but

  7. Koht, kust tagasi ei tulda / Mark Jenkins ; fotod Cory Richards

    Index Scriptorium Estoniae

    Jenkins, Mark

    2015-01-01

    National Geographicu ekspeditsiooni, mille koosseisu kuulusid Renan Ozturk, Mark Jenkins, Cory Richards, Emily Harrington ja Kilaree O'Neill, püüdlustest tõusta Kagu-Aasia kõrgeima mäe Hkakabo Razi tippu ning mõõta selle täpset kõrgust GPS-i abil

  8. Bernstein, Nils: „kennen sie mich herren/meine damen und herren”. Phraseologismen in Moderner Lyrik am Beispiel von Ernst Jandl und Nicanor Parra.

    Directory of Open Access Journals (Sweden)

    Urška Valenčič Arh

    2013-12-01

    Full Text Available Bernstein, Nils (2011: „kennen sie mich herren/meine damen und herren”. Phraseologismen in Moderner Lyrik am Beispiel von Ernst Jandl und Nicanor Parra. Würzburg: Königshausen&Neumann. ISBN: 978-3-8260-4699-5, mehka vezava, 262 strani, 38,00 EUR

  9. Wooing-Scenes in “Richard III”: A Parody of Courtliness?

    Directory of Open Access Journals (Sweden)

    Agnieszka Stępkowska

    2009-11-01

    Full Text Available In the famous opening soliloquy of Shakespeare’s Richard III, Richard mightily voices his repugnance to “fair well-spoken days” and their “idle pleasures”. He realizes his physical deformity and believes that it sets him apart from others. He openly admits that he is “not shaped for sportive tricks, nor made to court an amorous looking-glass”. Yet, his monstrosity constitutes more perhaps of his aggressive masculine exceptionality rather than of his deformity. Richard’s bullying masculinity manifests itself in his contempt for women. In the wooing scenes we clearly see his pugnacious pursuit of power over effeminate contentment by reducing women to mere objects. Additionally, those scenes are interesting from a psychological viewpoint as they brim over with conflicting emotions. Therefore, the paper explores two wooing encounters of the play, which belong the best examples of effective persuasion and also something we may refer to as ‘the power of eloquence’.

  10. Richard Kelly: Pioneirismo na iluminação da arquitetura moderna

    Directory of Open Access Journals (Sweden)

    Fernanda Brito Bandeira

    2018-04-01

    Full Text Available Livros resenhado: NEUMANN, Dietrich; STERN, Robert A. M. The structure of light: Richard Kelly and the illumination of modern architecture. New York: Yale University Press, 2010, 214 p. ISBN: 978-0-300-16370-4

  11. Treatment of disseminated granuloma annulare with oral vitamin E: 'primum nil nocere'.

    Science.gov (United States)

    Poppe, Heiko; Poppe, Lidia M; Goebeler, Matthias; Trautmann, Axel

    2013-01-01

    Disseminated granuloma annulare (DGA) is a benign and usually asymptomatic skin disease. However, many patients feel aesthetically disfigured and ask for treatment. Until today, no standard therapy is recommended. To evaluate the safety and efficacy of oral vitamin E treatment compared to the natural course of DGA. This single-centre observational cohort study included 38 consecutive patients with histologically confirmed DGA. 21 patients underwent treatment with oral vitamin E, whereas 17 patients preferred a wait-and-see approach. Complete healing (40%) and improvement (30%) were frequently seen under oral vitamin E therapy. However, DGA also spontaneously disappeared in 31% and improved in 25% of untreated control patients. Vitamin E therapy was very well tolerated. Oral vitamin E treatment is a safe and probably effective therapy for DGA. As the natural course of DGA leads to complete healing or significant improvement in many cases, 'primum nil nocere' should be the maxim.

  12. Richard Rorty's Conception of Philosophy of Education Revisited

    Science.gov (United States)

    Noaparast, Khosrow Bagheri

    2014-01-01

    In this essay Khosrow Bagheri Noaparast argues that, by focusing on acculturation and edification, Richard Rorty has provided a promising view for education because without acculturation, education turns into a destructive endeavor, and without edification, education risks the danger of being repetitive and reproductive. However, Rorty's view…

  13. The Paradox of the Public Realm in Richard Rorty

    Directory of Open Access Journals (Sweden)

    Martha Palacio Avendaño

    2008-12-01

    Full Text Available The concepto of the public sphere in Richard Rorty's philosophy, inherited of liberal tradition, allows be treated as a part of a game of language called democratic liberalism. One of the rules for validating a move in this game consists in taking for granted the distinction between the public and the private spheres. Richard Rorty thought that democratic liberalism did not need any foundation beyond the way to play it; its only criteria would be the game's practices, according an utopia which would allow us to make more movements in the game. That is, democratic liberalism does not require foundations, but just practices for achieving a social hioe inspired on freedom and pluralism. This kind of utopia, based upon the non-cruelty principle, would make possible an inclusive society where everyone would have a place for their own private vocabulary. In this way, Rorty would have linked freedom and solidarity. However, this language-game reveals the paradox of the link which implies the meaning of the public shere. Herein, freedom is not a sufficient condition of solidarity; hence, there is no place for social inclusion in Rorty's language game.

  14. Has Richard Rorty a moral philosophy?

    Directory of Open Access Journals (Sweden)

    Mohammad Asghari

    2015-06-01

    Full Text Available I try to show that Richard Rorty, although is not a moral philosopher like Kant, nerveless, has moral philosophy that must be taken seriously. Rorty was not engaged with moral philosophy in the systematic manner common among leading modern and contemporary moral philosophers. This paper has two parts: first part, in brief, is concerned with principles of his philosophy such as anti-essentialism, Darwinism, Freudism, and historicism. Second part which be long and detailed, considers many moral themes in Rorty's thought such as critique of Kantian morality, solidarity, moral progress, cruelty and concept of other, etc. Subsequently, I will try to answer the research question of the article namely, has Rorty a moral philosophy?

  15. Whatever Happened to Richard Reid's List of First Programming Languages?

    Science.gov (United States)

    Siegfried, Robert M.; Greco, Daniel M.; Miceli, Nicholas G.; Siegfried, Jason P.

    2012-01-01

    Throughout the 1990s, Richard Reid of Michigan State University maintained a list showing the first programming language used in introductory programming courses taken by computer science and information systems majors; it was updated for several years afterwards by Frances Van Scoy of West Virginia University. However, it has been 5 years since…

  16. Richard Wright, Toni Morrison, and United States book clubs

    Directory of Open Access Journals (Sweden)

    Mark Madigan

    2004-12-01

    Full Text Available This essay focuses on the influence of commercial book clubs in the United States. It will examine the country's oldest commercial book club, the Book-of-the-Month Club (BOMC, Oprah's Book Club (OBC, which bears the name of its founder, television personality Oprah Winfrey, and their roles in the careers of two African-American authors, Richard Wright and Toni Morrison.

  17. Argument from Design in Richard Baxter's Natural Theology

    Directory of Open Access Journals (Sweden)

    Igor Koshelev

    2017-12-01

    Full Text Available The article deals with the teleological argument, or argument from design, as expounded by a famous English Protestant theologian Richard Baxter, one of the leading 17-th century English Puritans, in his work “The Reasons of the Christian Religion”. Natural theology, providing arguments for the existence of God based on reason and without appeal to the Revelation, has always played a vital role throughout the entire history of theological thought. The most popular was the so called teleological argument, or the argument from design, which stands out among all rational arguments for the existence of the Creator. It is mostly known from the “Fifth Way” of the medieval Scholastic philosopher Thomas Aquinas and a famous work “Natural Theology” by an English 19-th century theologian William Paley. The foundation for the modern research in the area was laid during the age of the Scientific Revolution of the 17th century English nature philosophers and theologians, especially Robert Boyle, who believed the teleological argument to be the key element of Natural Theology. His friend and confessor, Richard Baxter, a prominent representative of the Puritan Natural Theology, mostly known by his theological works, paved the way for Natural Theology both in his own time and the following centuries. His work was thought to be the best collection of the evidences for Christianity.

  18. Response to Richard Widdess: Music, Meaning and Culture

    Directory of Open Access Journals (Sweden)

    Jerome Lewis

    2012-09-01

    Full Text Available This commentary discusses the anthropological implications of Richard Widess’ paper by summarizing some anthropological approaches to music, especially focusing on the way musical participation inculcates and transmits an aesthetic orientation that guides action across cultural domains such as politics, economics and religion. The paper ends by suggesting that the heart of human culture is more likely to be an aesthetic orientation than a script or set of rules, and traces out some reasons why music does this so well.

  19. Review: Lyn Richards (2005. Handling Qualitative Data: A Practical Guide

    Directory of Open Access Journals (Sweden)

    Robert L. Miller

    2006-03-01

    Full Text Available Handling Qualitative Data: A Practical Guide is an introductory textbook covering all stages of qualitative research from the initial conceptualisation of a project, through data collection and analysis, to writing up. The author, Lyn RICHARDS, is a well-known developer of two key qualitative software analysis packages, NUD*IST and NVivo. While RICHARDS clearly advocates the use of qualitative analysis software, the text is "generic" and could be used in tandem with any qualitative software package. The book concentrates on practical advice about the use of software to manage and analyse qualitative data, and provides insights in these areas. The consideration of issues around team-based qualitative research is another strong point. However, due in part to its short length, the overall coverage of topics tends to be superficial. In itself, the book does not provide sufficient detailed support for a student who would like to use it as her/his main source of guidance for carrying out a qualitative research project. URN: urn:nbn:de:0114-fqs0602244

  20. Drawings of fossils by Robert Hooke and Richard Waller

    Science.gov (United States)

    Kusukawa, Sachiko

    2013-01-01

    The drawings of fossils by Robert Hooke and Richard Waller that were the basis of the engravings in Hooke's Posthumous works (1705) are published here for the first time. The drawings show that both Hooke and Waller were proficient draftsmen with a keen eye for the details of petrified objects. These drawings provided Hooke with a polemic edge in making the case for the organic origins of ‘figured stones’.

  1. Justiça e sociedade liberal em Richard Rorty: justiça como lealdade e o projeto social de uma utopia

    Directory of Open Access Journals (Sweden)

    Marcelo de Almeida Silva

    2014-07-01

    Full Text Available O presente texto pretende explorar o conceito de justiça de Richard Rorty e a proposta da Utopia Liberal que o autor apresenta. Para tanto, explora, dentro da obra de Richard Rorty e de alguns autores com quem dialoga, contribuições para o debate da concepção do termo Justiça como um senso de lealdade ampliada e de sua proposta para uma sociedade mais justa, igualitária e inclusiva.   Abstract: This paper aims to explore the concept of justice from Richard Rorty and his proposal about the idea of a Liberal Utopia. With this goal we seek, within the work of Richard Rorty, and some authors with whom he converses, contributions to the discussion of the conception of justice as an expanded sense of loyalty and his proposal for a fairer, equitable and inclusive society.   Resumen: Este trabajo se propone explorar el concepto de justicia de Richard Rorty y la propuesta de liberal utopía que el autor presenta. Con este objetivo, vamos a buscar en la obra de Richard Rorty, y algunos autores con los que conversa, contribuciones a la discusión sobre la concepción de la justicia como un sentido más amplio de la lealtad y su propuesta de una sociedad más justa, equitativa e incluyente.

  2. Strauss, Richard. Ariane a Naxos: opera seulement, integrale. Miliza Korjus / Michel Parouty

    Index Scriptorium Estoniae

    Parouty, Michel

    1995-01-01

    Uuest heliplaadist "Strauss, Richard. Ariane a Naxos: opera seulement, integrale. Miliza Korjus (Najade). Orchestre de l'Opea l'Efat de Vienne" Arlecchino ARL 14-16, distribution Dante (3 CD: 390 F). 1935, 1944. TT: 3h 46'17"

  3. Making the Road While Walking It: A Conversation with Richard Simpson

    Science.gov (United States)

    Zabel, Robert H.; Kaff, Marilyn; Teagarden, James

    2016-01-01

    Richard Simpson is professor of special education at the University of Kansas (KU). Dr. Simpson's duties at KU have included roles of staff psychologist, teaching associate, assistant professor, project director, associate professor, professor, and chairperson for the Department of Special Education. He has directed numerous University of Kansas…

  4. Effects of Cotyledon Area and Gibberellin A3 on Photoperiodic Flower Induction in Pharbitis nil Seedlings

    OpenAIRE

    Ogawa, Yukiyoshi; 小川, 幸持

    1993-01-01

    The relationship between the cotyledon area reduced before or after an inductive dark period and its photoperiodic response was examined with Pharbitis nil seedlings. Plants with 0.25- to 1-cm2 cotyledon area flowered, showing almost the same critical length of dark period, 11 or 12 h, as is the case with a single intact cotyledon (about 8.5 cm2), but the floral response of plants with reduced cotyledon area did not increase with dark periods longer than 14 h, but it was far greater per unit ...

  5. Lendab nagu kotkas üle maailmas kogutud tarkuse / Richard Aroksaar ; intervjueerinud Ene Riet

    Index Scriptorium Estoniae

    Aroksaar, Richard

    2014-01-01

    Intervjuu eestlase Richard Aroksaarega, kes õppinud psühholoogiat ja raamatukogundust, töötab USA Rahvusparkide Ühenduse raamatukogus (National Park Service Library, NPS) süsteemi raamatukoguhoidja ja administraatorina

  6. Prof. Richard Mattessich at 95. His Research Methodology

    Directory of Open Access Journals (Sweden)

    Giuseppe Galassi

    2017-12-01

    Full Text Available This paper is presented as a tribute to prof. Richard Mattessich. It is written “through the eyes” of a researcher who has worked closely with him over a period of 42 years, starting attending his courses of “Income Determination Theory” and “Research Methodology” at the University of British Columbia in 1975. Among his huge scientific research and publications, I intend to underline these three major contributions: (i Accounting metrics and other mathematical instruments which anticipated computer spreadsheet by 30 years; (ii. The preparation of accountants for information economics by means of analytical methods; and (iii The proposition of the “onion model of reality” to distinguish different Kind of reality. Este trabajo se presenta como un tributo al profesor Richard Mattessich. Está escrito “con los ojos” de un investigador que ha trabajado estrechamente con él durante un período de 42 años, comenzando a asistir a sus cursos de " Income Determination Theory" y "Research Methodology" en la Universidad de British Columbia en 1975. Entre su investigación y publicaciones, más importantes pretendo subrayar estas tres contribuciones principales: (i Accounting metrics and other mathematical instruments which anticipated computer spreadsheet by 30 years; (ii The preparation of accountants for information economics by means of analytical methods; y (iii The proposition of the “onion model of reality” to distinguish different Kind of reality.

  7. Swearing Used in Richard Wright’s Black Boy

    Directory of Open Access Journals (Sweden)

    Giyatmi Giyatmi

    2017-07-01

    Full Text Available This research aims at finding the types of swearing expressions and linguistic forms of English swearing used in Richard Wright’s Black Boy. This is a descriptive qualitative research since it describes the phenomena of swearing used in the novel. The data of the research are all the conversations or sentences used swearing in the novel written by Richard Wright namely Black Boy as the main data source. The method of collecting data in this research is observation and teknik lanjut catat. After all the data had been collected then they are coded using the coding system such as data number/title of novel/chapter/page/data. There is no data reduction since all the data are analyzed in this research. This research used theory triangulation. Kind of swearing expressions found in this novel dealing with God and religion terms, name of  animals and plants, part of body, racial terms, stupidity terms, name of occupation, sexual terms, family terms. The linguistic forms of English swearing used in this novel are word, phrase, and clause. The swearing in the form of words consists of (1 noun referring to place, person, occupation, animal, and idea (2 verb and (3 adjective. Phrase consists of (1 noun phrase with swearing functioning as headword, modifier, and both headword and modifier, (2 adjective phrase with swearing functioning as modifier. Swearing expression is also found in the form of sentence.

  8. Historical Investigations of the Richard B. Russell Multiple Resource Area.

    Science.gov (United States)

    1981-11-01

    period of this project as a contemporary c~lebration and a reiteration of an ancient folk construction, Stonehenge . Appropriately, as this document goes to...55, 56m, 59m, 64m, 65-68, 71- Stonehenge 216 72, 75-76, 79-84, 84m, 91, 94- Sutch, Richard 20 95, 100, lOlm, 102, 103, 121m, Swift, James Y. 195 126

  9. Review of Richard Bausch, Hello to the Cannibals

    Directory of Open Access Journals (Sweden)

    Géraldine Chouard

    2006-03-01

    Full Text Available Richard Bausch is credited with five collections of short stories and nine novels that have received various awards in the United States. His latest work, Hello to the Cannibals, blends a historical epic and a more intimate tale. Watch out‑this is a voracious novel.Other CarnageAn ethnologist investigating cannibalistic rites in Africa asks the head of the tribe : « Do you still have cannibals in your tribe ? » « No, we ate the last one yesterday, » answers the head of the tribe. Undoubtedly,...

  10. "Nil per oral after midnight": Is it necessary for clear fluids?

    Directory of Open Access Journals (Sweden)

    Kajal S Dalal

    2010-01-01

    Full Text Available Fasting before general anaesthesia aims to reduce the volume and acidity of stomach contents, thus reducing the risk of regurgitation and aspiration. Recent guidelines have recommended a shift in fasting policies from the standard ′nil per oral from midnight′ to a more relaxed policy of clear fluid intake a few hours before surgery. The effect of preoperative oral administration of 150 ml of water 2 h prior to surgery was studied prospectively in 100 ASA I and II patients, for elective surgery. Patients were randomly assigned to two groups. Group I (n = 50 was fasting overnight while Group II (n = 50 was given 150 ml of water 2 h prior to surgery. A nasogastric tube was inserted after intubation and gastric aspirate was collected for volume and pH. The gastric fluid volume was found to be lesser in Group II (5.5 ± 3.70 ml than Group I (17.1 ± 8.2 ml which was statistically significant. The mean pH values for both groups were similar. Hence, we conclude that patients not at risk for aspiration can be allowed to ingest 150 ml water 2 h prior to surgery.

  11. El vocabulario sechurano de Richard Spruce

    Directory of Open Access Journals (Sweden)

    Matthias Urban

    2015-12-01

    Full Text Available This paper makes accesible a new transcription of Richard Spruce’s vocabulary of the Sechura language. Collected in the mid-19th century by the British botanist, it constitutes one of only two sources of data for this language of northernmost Peru. A comparison of the original with previously published versions shows serious errors in transcription, in particular in those of Otto von Buchwald and Jacinto Jijón y Camaaño. The article also discusses the probable circumstances of data collection and the publication history of the hitherto known version, and concludes with some first observations on the significance of Spruce’s wordlist for elucidating the linguistic history of the region, in particular with regard to the question of the linguistic situation at Olmos.

  12. Transforming Faith: H. Richard Niebuhr and Paulo Freire on Moral Education

    Science.gov (United States)

    Daniel, Joshua Leonard

    2013-01-01

    Through a contextual comparison of the theological ethics of H. Richard Niebuhr and the educational theory of Paulo Freire, I argue that socialization, while an essential task of moral education, is an insufficient aim. The proper aim of moral education is individual development. The intention of my argument is address tendencies towards…

  13. When Richard Branson wants to build his own facility

    International Nuclear Information System (INIS)

    Cosnard, D.

    2005-01-01

    The capacity of petroleum refineries is today insufficient to meet the demand. In front of this shortage, Sir Richard Branson, the owner of Virgin Atlantic Airways, has decided to invest in the building of a refinery in Europe or in Canada. His new company, Virgin Oil, is already launched. However, the setting up of a new facility is very expensive and raises important problems of permits and public contestation which remain to be solved. Short paper. (J.S.)

  14. Richard Carwardine and Jay Sexton, eds., The Global Lincoln.

    Directory of Open Access Journals (Sweden)

    Hans Krabbendam

    2012-06-01

    Full Text Available Most countries have their export heroes that transcend their national origin: India has its Ghandi, South Africa its Mandela, England its Churchill, and the US has Abraham Lincoln. While particularly known for his role in the American Civil War, he has developed into an international beacon for liberalism and democracy, especially for nationals deprived of this liberties.This collection of essays, edited by Corpus Christi College (Oxford, UK colleagues Richard Carwardine and Jay Sexton, puts...

  15. Learning from eponyms: Jose Verocay and Verocay bodies, Antoni A and B areas, Nils Antoni and Schwannomas

    Directory of Open Access Journals (Sweden)

    Rajiv Joshi

    2012-01-01

    Full Text Available Schwannomas are benign peripheral nerve sheath neoplasms composed almost entirely of Schwann cells and are diagnosed histopathologically by the presence of singular architectural patterns called Antoni A and Antoni B areas. These were described first in 1920 by the Swedish neurologist Nils Antoni. The Antoni A tissue is highly cellular and made up of palisades of Schwann cell nuclei, a pattern first described in 1910 by the Uruguayan neuro-pathologist Jose Verocay and are known as Verocay bodies. This article describes the structure and appearance of Verocay bodies and Antoni A and B areas with a brief biographical introduction of the men who described these patterns.

  16. Potencialidad de la región costera de Córdoba -Colombia- para el cultivo de tilapia nilótica

    OpenAIRE

    Oviedo P, Misael; Brú C, Samir; Atencio G, Víctor; Pardo C, Sandra

    2013-01-01

    RESUMENObjetivo. Identificar las áreas con alta potencialidad para el cultivo de tilapia nilótica en la región costera de Córdoba, Colombia. Materiales y métodos. Cinco capas de información fueron incorporadas en un sistema de información geográfica: ubicación potencial de estanques, calidad del suelo, calidad del agua, infraestructura vial, población, limitantes y restricciones. Se recopiló información cartográfica, se revisaron los planes de ordenamiento territorial (POT) de los municipios ...

  17. Ripples from a Passing Ship: Memories; and a Legacy of Richard Peters

    Science.gov (United States)

    Harris, Kevin

    2013-01-01

    This paper outlines aspects and dimensions of my "relationship" with Richard Peters from 1966 onward. The underlying suggestion is that, while Peters' contribution to philosophy of education was undeniably of major proportions, both that contribution and his legacy are institutional rather than substantive. (Contains 15 notes.)

  18. Süütuse kaotamine / Richard Branson ; intervjueerinud Peter Fisk ; tõlkinud Endrik Randoja

    Index Scriptorium Estoniae

    Branson, Richard

    2009-01-01

    Turunduskirjanik Peter Fiski intervjuu Suurbritannia ärimagnaadi Sir Richard Bransoniga, milles arutletakse ettevõtja suurimate saavutuste ja suurimate pettuste üle, uuritakse Bransoni võimet juhtida oma 450 ettevõtet, tema suhtumist konkurentsi ning uutesse äriideedesse, samuti tema ajakasutust

  19. Obituary: Richard D. Schwartz (1941-2011)

    Science.gov (United States)

    Wilking, Bruce

    2011-12-01

    Richard D. Schwartz, Professor Emeritus of Astronomy, died at his home in Sequim, WA, after a nearly 3 year battle against pancreatic cancer. Richard was born in Pretty Prairie, Kansas. He was active in sports and band and graduated in 1959. After completing a BS at Kansas State, and a Master's degree in Divinity at Union Seminary in NY, he further studied astrophysics, receiving his doctorate from University of Washington in 1973. When Dick arrived at the University of Missouri-St. Louis in 1975, he was the only astronomer in the Department of Physics. He built the astronomy program and initiated the B.S. in physics with an astrophysics option that the majority of physics majors choose. Dick was a wonderful teacher and provided outstanding leadership to the campus. He designed and provided oversight on the construction of the campus observatory that was completed in 1981. Since that time the observatory has served as both a teaching and research facility. It is also used for monthly public open houses that draw hundreds of people annually to the campus to view the moon, stars, and planets. Upon his retirement in 2003, the Board of Curators approved naming the campus observatory the "Richard D. Schwartz Observatory" in honor of his distinctive service to the University of Missouri-St. Louis. Just as important as Dick's service to promote public interest in astronomy was his effort to make the campus observatory a research facility. Dick equipped and maintained the observatory with state-of-art detectors that allowed students to get their first taste of scientific research. From 1991-2003, he managed the campus program for the NASA/Missouri Space Grant Consortium and mentored over 30 research students in projects at the observatory. Some of the results have been published in astronomical journals. Many of those students went on to graduate schools and several have achieved tenure and distinction at major universities. In addition to Dick's service to the University

  20. Efficacy Quotient Tindakan ESWL Piezolith Richard Wolf 3000 pada Penderita Batu Ureter di RSUPN Dr. Cipto Mangunkusumo, 2008–2011

    Directory of Open Access Journals (Sweden)

    Vinny Verdini

    2017-01-01

    Full Text Available Extracorporeal shockwave lithotripsy (ESWL saat ini telah menjadi metode yang paling umum dalam tatalaksana aktif batu ureter. Sejak Maret 2008, RSCM telah menggunakan mesin ESWL piezolith 3000 richard wolf dan belum diketahui nilai efficacy quotient (EQ. Penelitian ini bertujuan untuk menentukan nilai EQ dari tindakan ESWL menggunakan mesin piezolith richard wolf 3000 pada batu ureter dan hubungan angka bebas batu dengan lokasi batu, jumlah batu, beban batu, opasitas batu, obstruksi, dan fungsi ginjal. Studi cross sectional ini dilakukan pada bulan Januari 2008-Desember 2011 dan data dianalisis dengan statistik multivariat. Terdapat 113 (95 % dari 119 pasien yang dinyatakan bebas batu setelah tindakan ESWL pertama. Didapatkan nilai EQ 0,89. Hanya ukuran batu yang mempengaruhi angka bebas batu dalam penelitian ini (p<0,05. Disimpulkan bahwa prosedur ESWL menggunakan mesin richard wolf piezolith 3000 memiliki nilai EQ dan angka bebas batu yang lebih baik daripada mesin-mesin sebelumnya dan mesin lain yang sejenis. Faktor yang mempengaruhi keberhasilan adalah ukuran batu ureter yang ditatalaksana.Kata Kunci: batu ureter, ESWL, efficacy quotient, angka bebas batu. Efficacy Quotient of ESWL Piezolith Richard Wolf 3000 Machine in Patientswith Ureteral Stones in Dr. Cipto MangunkusumoNational Hospital 2008 - 2011AbstractExtracorporeal shockwave lithotripsy (ESWL is the most common method of ureteral stone management. Since 2008, RSCM has ben using ESWL piezolith 3000 richard wolf and efficacy quotient (EQ value have not yet studied. The study aims was to determine the efficacy quotient (EQ of ESWL using piezolith richard wolf 3000 machine for ureteral stone by analyzing free-stone rate with location of stones, number of stones, stone burden, stone opacity, obstruction and kidney function. This cross sectional study was carried out in January 2008-December 2011, with multivariate analytical study. Ninety five percent (n=113 of 119 patients were

  1. Richard Wollheim über die Metapher in der Malerei

    OpenAIRE

    Heinrich, Richard

    1993-01-01

    Es handelt sich um den Text eines Vortrages, den ich Jänner 1993 im Rahmen einer Vortragsreihe am Institut für Kunstgeschichte der Universität Wien gehalten habe. Er ist bisher unpubliziert und nicht redigiert. Das worüber ich spreche ist ein Artikel von Richard Wollheim mit dem Titel "Die Metapher in der Malerei". Diesen Artikel habe ich herausgegeben, gemeinsam mit meinem Kollegen Helmuth Vetter, 1991 in dem Band "Bilder der Philosophie". Ursprünglich handelt es sich um einen Vortrag, d...

  2. RICHARD WAGNER E O ROMANTISMO ALEMÃO

    Directory of Open Access Journals (Sweden)

    Rainer Câmara Patriota

    2015-07-01

    Full Text Available A cultura musical romântica encontra em Richard Wagner– em sua obra musical e teórica – um de seus maiores protagonistas.A rejeição da Aufklärung e a exaltação da supremacia germânica –elementos constituidores da Weltanschauung romântica alemã –caracterizam fortemente o pensamento e a atitude de Wagner frenteà vida, assumindo conotações ainda mais radicais através de seucontumaz antissemitismo. De modo que pensar Wagner por ocasiãode seu bicentenário também significa retomar uma discussão crucialsobre o romantismo alemão e suas implicações políticas eideológicas.

  3. Conoscenza e etica in Richard Rorty

    Directory of Open Access Journals (Sweden)

    Emilia Romano

    2011-12-01

    Full Text Available The era in which we live, characterized by multiculturalism and complexity, it is a time when it is clear the difficulty of man to orient and to choose their own way. It’s the time of the fall of every certainty, is the era of “post”, after the tradition, after metaphysics, after the truth, and that requires more effort than any other constant reflection. The neopragmatismo seems to be an effective investigative tool for conducting this reflection and a vantage point to carry on a conversation around the issues of education. In particular, the author intended to refer to the work of Richard Rorty, the author who more than others reflected on the encounter between two important pragmatist tradition: that of classical pragmatism and the “continental” or responsible for the development of a new European concept of truth, understood as a critical and interpretative.

  4. Resisting Biopolitics through “Diaphanous Wonder”: Richard Flanagan's Gould's Book of Fish

    NARCIS (Netherlands)

    Wiese, Doro|info:eu-repo/dai/nl/304842699

    2014-01-01

    In Gould's Book of Fish (2003), author Richard Flanagan manages to invent a format in which content and style account for historical events on Sarah Island, Tasmania in the 1820s, yet he does so in a manner that is not in the least objective, disinterested or fact-orientated. The perspective of

  5. "Symposium" by Richard Dawkins, Gerard 't Hooft, Alain Connes

    CERN Multimedia

    Maximilien Brice

    2004-01-01

    Richard Dawkins will speak on biology, Gerard ‘t Hooft will focus on physics, and Alain Connes will discuss mathematics. CERN scientists probe ever-deeper levels of matter and their interactions, but can we say that the patterns they see are truly fundamental? Does the universe obey the same laws throughout? Since mathematical constructions can be true in the absence of any relation to the physical world, is mathematics more fundamental than physics? Extraterrestrial life would probably look much different from that on Earth, but natural selection still be fundamental to their evolution?

  6. Juvenile Cosmology; Or Richard Powers’ Post-Global Doughnut

    Directory of Open Access Journals (Sweden)

    Judith Roof

    2010-02-01

    Full Text Available Le roman de Richard Powers, Operation Wandering Soul (1993, présente le lien subtil qui associe un mondialisme déjà usé et vieillissant à l’enfant perçu comme catégorie dominante. Comme les faces serpentines d’un ruban de Möbius lové autour de l’illimité et de l’intemporel, le texte, tendu entre ses deux infinis – l’univers et l’enfant – révise la portée, la conception, la structure et le style du genre romanesque. Délaissant Aristote pour Einstein, Operation Wandering Soul se place sur le terrain de la cosmologie. Le récit, qui rassemble la kyrielle des grands ralliements juvéniles et leurs vains pèlerinages, concentre l’espace-temps dans une présentation qui évoque la « somme des histoires » de Richard Feynman. La contraction de l’espace-temps opérée par le roman ne fait pas de celui-ci un hymne simpliste au global (catégorie déjà aussi datée que celle des malheureux vétérans du Vietnam, mais capte au contraire la conscience grandissante d’une existence sans origine qui s’étend à perte de vue au-delà de ses coordonnées supposées. Le roman s’enroule sur lui-même tout en s’épanchant au dehors, boucle ses cadres et ses détours tout en desserrant leur emprise. Il fait tourner la roue de ses récits comme des planètes en rotation, la ronde d’un système solaire, le tourbillon d’une galaxie. La conscience que présente Operation Wandering Soul ne se résume donc pas au seul point de vue de l’âme errante qu’est le personnage de Kraft, mais consiste en la somme de tous les temps et de tous les lieux, de leurs strates accumulées comme une conscience en acte, complexe et tissée de réseaux, qui n’appartient à personne et est partagée par tous. Cette accumulation organise le jeu des perspectives multiples qui instaurent l’acte de lecture et sont instaurées par lui. À cet égard, lire constitue ici une physique des oubliés.Richard Powers’ novel Operation Wandering

  7. Kitchenette: Hell or Home? Different"Kitchenette"Images Created by Richard Wright and Gwendolyn Brooks%Kitchenette:Hell or Home?Different"Kitchenette"Images Created by Richard Wright and Gwendolyn Brooks

    Institute of Scientific and Technical Information of China (English)

    肖志宏

    2017-01-01

    How the southern black migrants navigate and survive the northern urban space is a question profoundly explored and realistically documented in many migration narratives in African American literature. This paper concentrates on the image of Chicago"kitchenette"in the works of Richard Wright and Gwendolyn Brooks, in an attempt to demonstrate the different inter-pretations of migrant spaces on the urban landscape.

  8. Astronomical fire: Richard Carrington and the solar flare of 1859.

    Science.gov (United States)

    Clark, Stuart

    2007-09-01

    An explosion on the Sun in 1859, serendipitously witnessed by amateur astronomer Richard Carrington, plunged telegraphic communications into chaos and bathed two thirds of the Earth's skies in aurorae. Explaining what happened to the Sun and how it could affect Earth, 93 million miles away, helped change the direction of astronomy. From being concerned principally with charting the stars to aid navigation, astronomers became increasingly concerned with what the celestial objects were, how they behaved and how they might affect life on Earth.

  9. Racial Shame and the Pleasure of Transformation: Richard Rodriguez's Queer Aesthetics of Assimilation

    Science.gov (United States)

    Beltran, Cristina

    2012-01-01

    This essay analyzes Latino conservative thought by rethinking the logics of assimilation through a simultaneous exploration of aesthetic possibility and negative affect. Focusing on the writings of Richard Rodriguez, the essay considers how creative forms of self-individuation and political agency cannot easily be decoupled from negative forms of…

  10. La paradoja de lo público en Richard Rorty

    Directory of Open Access Journals (Sweden)

    Martha Palacio Avendaño

    2008-01-01

    Full Text Available El concepto de lo público en Richard Rorty, heredero de la tradición liberal, admite ser tratado como parte de un juego del lenguaje denominado liberalismo democrático. En ese sentido, una de las reglas de este juego para saber si una jugada es válida consiste en asumir la distinción entre esfera pública y privada. Richard Rorty pensó que este juego no requería fundamentación más allá de la forma de jugarlo, que el criterio en que se apoyaría estaba en las prácticas que tienen lugar dentro del mismo con arreglo a sostener una utopía que permitiera hacer cada vez más jugadas. Esto es, el liberalismo democrático no requería basarse en algo más allá de las prácticas conducentes a lograr una esperanza social alentada por la libertad en defensa del pluralismo. Su utopía liberal, guiada por el principio de la no-crueldad, haría posible una sociedad inclusiva en la que todos tuvieran espacio para su léxico privado. De este modo, Rorty habría vinculado libertad y solidaridad, pero su juego del lenguaje permite advertir la paradoja del vínculo que implicaría el sentido de lo público. Aquí, la libertad no es condición suficiente de la solidaridad, de modo que la inclusión social no tiene cabida en su juego del lenguaje.

  11. Standard test method for conducting drop-weight test to determine nil-ductility transition temperature of ferritic steels

    CERN Document Server

    American Society for Testing and Materials. Philadelphia

    2006-01-01

    1.1 This test method covers the determination of the nil-ductility transition (NDT) temperature of ferritic steels, 5/8 in. (15.9 mm) and thicker. 1.2 This test method may be used whenever the inquiry, contract, order, or specification states that the steels are subject to fracture toughness requirements as determined by the drop-weight test. 1.3 The values stated in inch-pound units are to be regarded as the standard. 1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

  12. Richard Rorty, o la posibilidad de un etnocentrismo universal

    Directory of Open Access Journals (Sweden)

    Isabel Gamero Cabrera

    2010-04-01

    Full Text Available En el presente artículo intentaremos comprender y analizar las implicaciones actuales de dos tesis del filósofo estadounidense Richard Rorty en relación con su etnocentrismo: La expansión global del sistema democrático liberal como horizonte de su teoría política y la restricción de las creencias de importancia última a la esfera privada. Compararemos esta teoría con las aportaciones de otros dos autores: una interpretación antropológica de los juegos de lenguaje de Wittgenstein y la democracia radical de Mouffe.

  13. A soil moisture accounting-procedure with a Richards' equation-based soil texture-dependent parameterization

    Science.gov (United States)

    Given a time series of potential evapotranspiration and rainfall data, there are at least two approaches for estimating vertical percolation rates. One approach involves solving Richards' equation (RE) with a plant uptake model. An alternative approach involves applying a simple soil moisture accoun...

  14. [Sir William Richard Gowers: author of the "bible of neurology"].

    Science.gov (United States)

    Hirose, Genjiro

    2014-11-01

    William Richard Gowers is one of the great pioneers in neurology and the author of the well-known neurology textbook, "A Manual of Diseases of the Nervous System." His concepts of neurology are based on meticulously and carefully accumulated knowledge of history, observations, and neurological examinations of patients with various neurological diseases. He is not only a great neurologist but also a great teacher who loves teaching students and physicians through well-prepared lectures. We can glean the essence of the field of neurology through his life story and numerous writings concerning neurological diseases.

  15. Of poetics and possibility: Richard Kearney’s post-metaphysical God

    Directory of Open Access Journals (Sweden)

    Yolande Steenkamp

    2017-11-01

    Full Text Available This article provides an overview of Richard Kearney’s attempt at re-imagining God post-metaphysically. In the context of a continental dialogue on the topic, Kearney has responded to onto-theology with a hermeneutic and phenomenologically informed attempt to rethink God post-metaphysically. This eschatological understanding of God is expounded in the article and is placed in relation to Kearney’s more recent concept of Anatheism. The article closes with a few remarks on what may be gained by Kearney’s work, as well as outlining a few critical questions.

  16. Understanding Richard Wright's "Black Boy": A Student Casebook to Issues, Sources, and Historical Documents.

    Science.gov (United States)

    Felgar, Robert

    In "Black Boy," Richard Wright triumphs over an ugly, racist world by fashioning an inspiring, powerful, beautiful, and fictionalized autobiography. To help students understand and appreciate his story in the cultural, political, racial, social, and literary contexts of its time, this casebook provides primary historical documents,…

  17. Il concetto di medium artistico: Richard Wollheim interprete di Ludwig Wittgenstein

    OpenAIRE

    Maistrello, Andrea

    2016-01-01

    The aim of the dissertation is twofold: (i) analyzing the notion (well known by aestheticians, but not so intensively studied) of artistic medium; (ii) showing the relevance of such notion for aesthetics through the examination of some relevant aspects of Richard Wollheim’s philosophy of art, maybe the main figure in Anglo-American philosophy as for considering artistic medium central in art-theorizing. Artistic media, according to Wollheim, can develop only if properly connected to a cultura...

  18. Gamma radiation and radon concentration levels at the radioactive waste repositories 'Richard' and 'Bratrstvi'

    International Nuclear Information System (INIS)

    Berka, Z.; Sabol, J.; Janu, M.

    1998-01-01

    Owing to the fact that cosmic rays are shielded off, the photon equivalent dose rates in the corridors of the Richard repository are usually slightly lower than outside. However, in points close to barrels containing radioactive waste, the dose rates can reach values as high as tens of μSv/h. Because of high concentrations of natural radionuclides, the dose rates in the Bratrstvi repository is generally considerably higher, as much as 5 times the normal background value. Radon concentrations exhibit specific time variations which are modified by ventilation. Where ventilation is poor or absent, the radon concentrations are extremely high, viz. up to 30 and 300 kBq/m 3 in the Richard and Bratrstvi repositories, respectively. Personal exposure of workers depend on the total time spent underground and on the ventilation rate. While the contribution from photons can be kept below the relevant limits, the radon-related doses may be significant and even exceed the professional limits if no precautions are taken. (P.A.)

  19. Somaesthetic Training, Aesthetics, Ethics, and the Politics of Difference in Richard Shusterman's "Body Consciousness"

    Science.gov (United States)

    Powell, Kimberly

    2010-01-01

    In this essay, the author first addresses the theme of disciplined somatic training and its relationship to self-awareness and transformation. Her attention is focused specifically on the chapter on Ludwig Wittgenstein, in which Richard Shusterman presents and then elaborates upon the philosopher's connections between conscious bodily feelings and…

  20. Richard III in Russian Theatre at the Twilight of the "Thaw"

    OpenAIRE

    Sokolyansky, Mark

    2007-01-01

    Richard III was very rarely staged in Russian theatre in tsarist and Stalin’s times, because the story of inhuman tyranny provoked associations with Russian political reality. In the period of the so-called “Thaw” (1954ß1964) the play became very popular in the USSR and several scenic productions of it were real events in Russian (and Soviet) theatrical life. In the essay three most original and successful performances (in Kujbyshev, Gorkij and Erevan) are discussed and compare...

  1. Metaforos populiarojo mokslo literatūroje: Richard Dawkins knygos analizė

    OpenAIRE

    Urbanavičiūtė, Dovilė

    2017-01-01

    The following paper discusses metaphor usage in the genre of popular science. The object of this analysis is a chapter called ‘Immortal coils’ taken from Richard Dawkins’ book The Selfish Gene. The study discusses the impact of creative conceptual metaphors on the construction of the overall meaning of the text, as well as the significance of their linguistic manifestations and context. In focusing on the genre of popular science, it also makes an attempt at defining potential difficulties of...

  2. Free as in Freedom Richard Stallman's Crusade for Free Software

    CERN Document Server

    Williams, Sam

    2011-01-01

    Free as in Freedom interweaves biographical snapshots of GNU project founder Richard Stallman with the political, social and economic history of the free software movement. It examines Stallman's unique personality and how that personality has been at turns a driving force and a drawback in terms of the movement's overall success. Free as in Freedom examines one man's 20-year attempt to codify and communicate the ethics of 1970s era "hacking" culture in such a way that later generations might easily share and build upon the knowledge of their computing forebears. The book documents Stallman'

  3. Naturalismo e existencialismo na teoria moral de Richard Hare

    Directory of Open Access Journals (Sweden)

    Marco Antônio Oliveira de Azevedo

    2009-08-01

    Full Text Available http://dx.doi.org/10.5007/1677-2954.2009v8n2p247 Em um artigo de 1966, Amartya Sen procurou mostrar que mesmo Richard Hare, um devoto explícitodo antinaturalismo em ética, ainda que inadvertidamente, incorreu num tipo de naturalismo que Senintitulou de existencial. Neste breve artigo, traço um resumo dessa crítica à teoria de Hare, em especial,da chamada “Lei de Hume”, a qual Sen preferiu apropriadamente intitular “Regra de Hare”. Pretendomostrar como esse tipo peculiar de “existencialismo” nos conduz, ainda que sob o possível protesto deHare e seus seguidores, a conclusões subjetivistas e relativistas sobre a moralidade.

  4. Richard Swedberg, The Art of Social Theory

    DEFF Research Database (Denmark)

    Carleheden, Mikael

    2015-01-01

    to systematic consideration. Swedberg attributes this strange absence to what he sees as the miserable state of contemporary social theory. We must, he claims, avoid two misconceptions: ‘empiricism’ and ‘abstract theory’. In the first case, theory is reduced to the task of summarizing the outcome of empirical......It is a rare event when a new general field of research opens up within sociology. However, with this book, Richard Swedberg intends to do just that. It is not just another book on social theory. It is a book on ‘theorizing’. And that makes all the difference. Swedberg has chosen the term ‘art......’, but also ‘craft’, to emphasize the practical side of doing theory. This topic has been strangely absent, not just in sociology but in the social sciences in general. In order to see this absence, we should ask ourselves how education in sociology is conventionally organized. The answer is by a taken...

  5. Missing Kettles and Too Few Toasters: The Forecasting Methodology at Morphy Richards

    OpenAIRE

    Lane, D; Hughes, D

    2002-01-01

    Faced with problems in forecasting at Morphy Richards, this research represents an investigation into their forecasting methodology following the hypothesis that the current forecasting system was no longer sufficient to ensure guaranteed supply to customers, or to enable forward planning.\\ud \\ud The purpose of the research was to identify any requirements for change within the forecasting system and to identify the ‘best practice’ within the industry. Primary research was carried out using a...

  6. The 1D Richards' equation in two layered soils: a Filippov approach to treat discontinuities

    Science.gov (United States)

    Berardi, Marco; Difonzo, Fabio; Vurro, Michele; Lopez, Luciano

    2018-05-01

    The infiltration process into the soil is generally modeled by the Richards' partial differential equation (PDE). In this paper a new approach for modeling the infiltration process through the interface of two different soils is proposed, where the interface is seen as a discontinuity surface defined by suitable state variables. Thus, the original 1D Richards' PDE, enriched by a particular choice of the boundary conditions, is first approximated by means of a time semidiscretization, that is by means of the transversal method of lines (TMOL). In such a way a sequence of discontinuous initial value problems, described by a sequence of second order differential systems in the space variable, is derived. Then, Filippov theory on discontinuous dynamical systems may be applied in order to study the relevant dynamics of the problem. The numerical integration of the semidiscretized differential system will be performed by using a one-step method, which employs an event driven procedure to locate the discontinuity surface and to adequately change the vector field.

  7. Determinación y prevalencia de Mycobacterium spp., en tilapia nilótica (Oreochromis niloticus cultivada en Campeche, México

    Directory of Open Access Journals (Sweden)

    Maurilio Lara-Flores

    2013-03-01

    Full Text Available Objetivo. Determinar la presencia y prevalencia de Mycobacterium spp., en granjas de tilapia nilótica (Oreochromis niloticus en el Municipio de Champotón, Campeche, México. Materiales y métodos. La colecta de organismos se realizó en tres granjas de cultivo de tilapia nilótica del municipio de Champotón, Campeche, México. Los organismos se examinaron externa e internamente y se tomó una muestra de riñón la cual fue sembrada en forma de estría en medios de cultivo: Löwesntein-Jensen, TCBS, KF y en TSA; las placas fueron incubadas a 35°C de 24 a 48 horas, los órganos fueron fijados en formalina tamponada al 10% para ser procesados para histología de rutina para análisis posteriores. Asimismo, muestras de cultivo bacteriológico y de tejido fueron teñidas con la técnica de Ziel-Neelsen con el fin de observar la presencia de bacilos ácido-alcohol resistentes. Resultados. Los resultados obtenidos sugieren que la presencia de Mycobacterium spp., es constante y en alta prevalencia y puede ser un factor que este mermando la rentabilidad del cultivo. Conclusiones. La presencia de Mycobacterium spp., representa un riesgo para el cultivo de tilapia en el municipio de Champotón, por ser una enfermedad muy persistente y difícil de erradicar una vez ocurrido e brote de infección, por lo cual es importante llevar estudios más detallados de la presencia de este género bacteriano, así como, medidas de prevención y dispersión de este patógeno en los cultivos adyacentes.

  8. Richard Murphy: a life in writing

    Directory of Open Access Journals (Sweden)

    E. Meihuizen

    2006-07-01

    Full Text Available The Irish poet Richard Murphy published his autobiography “The kick: a life among writers” in 2003. From a slightly different perspective the subtitle of this work could be rewritten as “A life in writing” since it is an account of the agencies that moulded a life devoted to creative writing which forms the book’s essential impetus. The memoir is based on notebooks which Murphy kept throughout his life “to hold the scraps of verse, elusive images, dreams, desires and revelations” to be developed into poetry. Apart from contextualising his poetry by registering the relationships, circumstances and landscapes from which it germinated, Murphy also tells of the creative process itself and the personal poetics underlying this process. This article explores what is regarded as the central determining feature of Murphy’s identity as poet, namely the relationship between the creative self and a particular place, where the concept of “place” is seen as a cultural palimpsest which represents not only physical qualities, but also the shaping and development of the landscape through time according to a certain way of life.

  9. Book Review of Relational Patterns, Therapeutic Presence: Concepts and practice of Integrative Psychotherapy by Richard G. Erskine

    OpenAIRE

    Marye O'Reilly-Knapp

    2015-01-01

    Book Review of Relational Patterns, Therapeutic Presence: Concepts and practice of Integrative Psychotherapy by Richard G. Erskine. Published by Karnac Books: London, 2015 Paperback, Pages 366, ISBN 13: 978-1-78220-190-8

  10. Astronaut Richard H. Truly in training session RMS for STS-2 bldg 9A

    Science.gov (United States)

    1981-01-01

    Astronaut Richard H. Truly in training session with the Remote Manipulator System (RMS) for STS-2 bldg 9A. Views show Truly working at the command console while watching out the windows. Karen Ehlers, an RMS procedures specialist, can be seen at left side of frame (34314); view from behind Truly as he trains at the RMS console (34315).

  11. X-ray cross-sections and crossroads (The International Radiation Physics Society) - Richard Pratt's contributions to both

    International Nuclear Information System (INIS)

    Hubbell, J.H.

    2000-01-01

    Some examples of the impact of the theoretical contributions by Richard Pratt and his collaborators on photon cross section compilations at NBS/NIST and elsewhere over the past several decades are presented. Both the theoretical and measurement works which combine to provide this data base, and the contact with the varied user groups in medical applications, nuclear engineering, crystallography and X-ray astronomy, have formed a global crossroads of researchers now embodied in the International Radiation Physics Society (IRPS). Since the founding of the IRPS at the 3 rd International Symposium on Radiation Physics (ISRP-3) in Ferrara, Italy, in 1985, the Secretariat for this 'global radiation physics family' (the IRPS) has resided at the University of Pittsburgh under the direction of Richard Pratt. A brief account of the origins and history of the IRPS, beginning with ISRP-1 in Calcutta in 1974, is presented.

  12. X-ray cross-sections and crossroads (The International Radiation Physics Society) - Richard Pratt's contributions to both

    Science.gov (United States)

    Hubbell, J. H.

    2000-08-01

    Some examples of the impact of the theoretical contributions by Richard Pratt and his collaborators on photon cross section compilations at NBS/NIST and elsewhere over the past several decades are presented. Both the theoretical and measurement works which combine to provide this data base, and the contact with the varied user groups in medical applications, nuclear engineering, crystallography and X-ray astronomy, have formed a global crossroads of researchers now embodied in the International Radiation Physics Society (IRPS). Since the founding of the IRPS at the 3rd International Symposium on Radiation Physics (ISRP-3) in Ferrara, Italy, in 1985, the Secretariat for this ``global radiation physics family'' (the IRPS) has resided at the University of Pittsburgh under the direction of Richard Pratt. A brief account of the origins and history of the IRPS, beginning with ISRP-1 in Calcutta in 1974, is presented.

  13. Book Review of Relational Patterns, Therapeutic Presence: Concepts and practice of Integrative Psychotherapy by Richard G. Erskine

    Directory of Open Access Journals (Sweden)

    Marye O'Reilly-Knapp

    2015-12-01

    Full Text Available Book Review of Relational Patterns, Therapeutic Presence: Concepts and practice of Integrative Psychotherapy by Richard G. Erskine. Published by Karnac Books: London, 2015 Paperback, Pages 366, ISBN 13: 978-1-78220-190-8

  14. Muusikamaailm : Suur klaveripidu Ruhrimaal. Kissingeni festival tippudega. Sulasoli 80. aastapäev. Richard Rodgers 100 / Priit Kuusk

    Index Scriptorium Estoniae

    Kuusk, Priit, 1938-

    2002-01-01

    6. juuni-17. augustini Ruhrimaal toimuvast klaverifestivalist. Bad Kissingenis toimuvatest suvepidustustest. Soome Lauljate ja Mängijate Liit tähistab asutamise 80. aastapäeva. Helilooja Richard Rodgersi sünnist möödub 100 aastat

  15. Potencialidad de la región costera de Córdoba -Colombia- para el cultivo de tilapia nilótica

    Directory of Open Access Journals (Sweden)

    Misael Oviedo P.

    2013-11-01

    Full Text Available Objetivo. Identificar las áreas con alta potencialidad para el cultivo de tilapia nilótica en la región costera de Córdoba, Colombia. Materiales y métodos. Cinco capas de información fueron incorporadas en un sistema de información geográfica: ubicación potencial de estanques, calidad del suelo, calidad del agua, infraestructura vial, población, limitantes y restricciones. Se recopiló información cartográfica, se revisaron los planes de ordenamiento territorial (POT de los municipios costeros, se obtuvieron imágenes de satélite de la zona y se tomaron muestras de agua y suelo; esta información fue evaluada, organizada e introducida en la base de datos de sistemas de información geográfica (SIG. Se aplicaron herramientas de análisis espacial y se establecieron modelos de análisis que permitieron la generación e integración de los diferentes temas y la construcción final del mapa de aptitud para el cultivo de tilapia. Resultados. El 2% del área de estudio resultó apta para el cultivo de tilapia nilótica. El alto índice de necesidades básicas insatisfechas (NBI y las deficiencias en la infraestructura vial tuvieron efecto negativo sobre la potencialidad para la tilapicultura. Altas concentraciones de hierro y ligera acidez en algunas áreas posibilitan la presencia de suelos sulfatados ácidos. La alta turbidez y sólidos suspendidos afectaron la calidad del agua, además de la reducida capacidad de drenaje que en algunas áreas evidencian los riesgos de inundación. Conclusiones. El municipio de San Antero presentó la mejor aptitud para el cultivo de tilapia; sin embargo el área deltaico-estuarina, los ambientes lacustres y sus alrededores en la cuenca baja del Sinú, no resultaron aptos.

  16. Construction of Fluid - solid Coupling Model with Improved Richards - BP & Its Engineering Application

    Science.gov (United States)

    Xie, Chengyu; Jia, Nan; Shi, Dongping; Lu, Hao

    2017-10-01

    In order to study the slurry diffusion law during grouting, Richards unsaturated-saturated model was introduced, the definition of the grouting model is clear, the Richards model control equation was established, And the BP neural network was introduced, the improved fluid-solid coupling model was constructed, Through the use of saturated - unsaturated seepage flow model, As well as the overflow boundary iterative solution of the mixed boundary conditions, the free surface is calculated. Engineering practice for an example, with the aid of multi - field coupling analysis software, the diffusion law of slurry was simulated numerically. The results show that the slurry diffusion rule is affected by grouting material, initial pressure and other factors. When the slurry starts, it flows in the cracks along the upper side of the grouting hole, when the pressure gradient is reduced to the critical pressure, that is, to the lower side of the flow, when the slurry diffusion stability, and ultimately its shape like an 8. The slurry is spread evenly from the overall point of view, from the grouting mouth toward the surrounding evenly spread, it gradually reaches saturation by non-saturation, and it is not a purely saturated flow, when the slurry spread and reach a saturated state, the diffusion time is the engineering grouting time.

  17. Newtonian nudging for a Richards equation-based distributed hydrological model

    Science.gov (United States)

    Paniconi, Claudio; Marrocu, Marino; Putti, Mario; Verbunt, Mark

    The objective of data assimilation is to provide physically consistent estimates of spatially distributed environmental variables. In this study a relatively simple data assimilation method has been implemented in a relatively complex hydrological model. The data assimilation technique is Newtonian relaxation or nudging, in which model variables are driven towards observations by a forcing term added to the model equations. The forcing term is proportional to the difference between simulation and observation (relaxation component) and contains four-dimensional weighting functions that can incorporate prior knowledge about the spatial and temporal variability and characteristic scales of the state variable(s) being assimilated. The numerical model couples a three-dimensional finite element Richards equation solver for variably saturated porous media and a finite difference diffusion wave approximation based on digital elevation data for surface water dynamics. We describe the implementation of the data assimilation algorithm for the coupled model and report on the numerical and hydrological performance of the resulting assimilation scheme. Nudging is shown to be successful in improving the hydrological simulation results, and it introduces little computational cost, in terms of CPU and other numerical aspects of the model's behavior, in some cases even improving numerical performance compared to model runs without nudging. We also examine the sensitivity of the model to nudging term parameters including the spatio-temporal influence coefficients in the weighting functions. Overall the nudging algorithm is quite flexible, for instance in dealing with concurrent observation datasets, gridded or scattered data, and different state variables, and the implementation presented here can be readily extended to any of these features not already incorporated. Moreover the nudging code and tests can serve as a basis for implementation of more sophisticated data assimilation

  18. Richard Rufus's theory of mixture: a medieval explanation of chemical combination.

    Science.gov (United States)

    Weisberg, Michael; Wood, Rega

    2003-05-01

    Richard Rufus of Cornwall offered a novel solution to the problem of mixture raised by Aristotle. The puzzle is that mixts or mixed bodies (blood, flesh, wood, etc.) seem to be unexplainable through logic, even though the world is full of them. Rufus's contribution to this long-standing theoretical debate is the development of a modal interpretation of certain Averroistic doctrines. Rufus's account, which posits that the elemental forms in a mixt are in accidental potential, avoids many of the problems that plagued non-atomistic medieval theories of mixture. This paper is an initial examination of Rufus' account.

  19. Süüme sundis vabrikujuhti palgatööliseks jääma / Richard Mutso ; interv. Jüri Saar

    Index Scriptorium Estoniae

    Mutso, Richard, 1933-

    2003-01-01

    Intervjuu Võru mööblitehase Wermo peadirektorina töötanud, praeguse tehase nõukogu liikme Richard Mutsoga tehase juhtimisest, euroreferendumist, eraelust. Kommenteerivad: Silva Mutso, Veljo Ipits

  20. Richard Wright's Thematic Treatment of Women in "Uncle Tom's Children,""Black Boy," and "Native Son."

    Science.gov (United States)

    Brewton, Butler E.

    Richard Wright's literary work emphasizes a contrast between black women and white women. Although both are "givers" to black boys, the nature of what they give is different. The black woman gives physical life, feeds it, and protects it at the expense of spiritual or creative vitality. Her goal is to survive bodily, to breathe, to have…

  1. Pimping climate change: Richard Branson, global warming, and the performance of green capitalism

    OpenAIRE

    Scott Prudham

    2009-01-01

    On 21 September 2006 UK über-entrepreneur and Virgin Group Chairman Richard Branson pledged approximately £1.6 billion, the equivalent of all the profits from Virgin Atlantic and Virgin Trains for the next ten years, to fighting climate change. Since then, Branson has restated his commitment to action on global warming, including investment in technologies for sequestering carbon dioxide from the atmosphere. In this paper, I critically examine and engage with Branson’s announcements as a spec...

  2. Selfish memes: An update of Richard Dawkins’ bibliometric analysis of key papers in sociobiology

    OpenAIRE

    Aaen-Stockdale, Craig

    2017-01-01

    This is an Open Access journal available from http://www.mdpi.com/ In the second edition of The Selfish Gene, Richard Dawkins included a short bibliometric analysis of key papers instrumental to the sociobiological revolution, the intention of which was to support his proposal that ideas spread within a population in an epidemiological manner. In his analysis, Dawkins primarily discussed the influence of an article by British evolutionary biologist William Donald Hamilton which had introdu...

  3. Nothing Risked, Nothing Gained: Richard Powers' Gain and the Horizon of Risk

    Directory of Open Access Journals (Sweden)

    Aaron Jaffe

    2010-02-01

    Full Text Available Cet article interprète Gain, sixième roman de Richard Powers, à la lumière du concept de « seconde modernité » proposé par le sociologue allemand Ulrich Beck. Ce concept souligne la dissémination du risque et la manière dont celle-ci invalide les marchés conclus par la « première modernité » entre l’avenir et le présent, entre l’intérieur du corps et l’extérieur. Cet article entend montrer que Beck fournit un cadre interprétatif utile à la compréhension de ces rapports, hors des impasses catégorielles que suscite l’opposition entre les deux régimes narratifs à l’œuvre dans le texte : le récit biographique, local et individuel, de la maladie de Laura Rowen Bodey, et l’histoire collective de l’entreprise Clare devenue conglomérat.This essay interprets Richard Powers' sixth novel Gain with reference to the German sociologist Ulrich Beck's concept of “second modernity.” The concept underscores the dispersal of risk and how it shreds promissory notes understood in “first modernity” between the future and present and the insides and outsides of the body. It argues that Beck supplies an apt interpretive framework for understanding these relationships and overcoming the categorical impasses between the two narrative words at work in Power's novel, the biographical situatedness of Laura Rowen Bodey's illness and the corporate history of the Clare conglomerate.

  4. Richards Bay Mesometeorological Data – Vertical profiles of air temperature and wind velocity and surface wind statistics.

    CSIR Research Space (South Africa)

    Scholtz, MT

    1978-03-01

    Full Text Available This report details the experimental methods and data obtained in the course of a study of the movement of stable air over a complex region. The field work was carried out in the Richards Bay area on the Natal Coast during the period May to August...

  5. Popular science - common ground. A literary critique of Richard Dawkins's The Selfish Gene

    OpenAIRE

    Nilsen, Helene

    2012-01-01

    This thesis aims to perform a literary reading of Richard Dawkins's The Selfish Gene from a perspective situated outside of the 'battle of the two cultures'. Chapter 1 takes Foucault's article What is an author?" as its point of departure. After discussing how Dawkins may be seen as a reader of Darwin, I will go on to discuss Foucault's concept of the author-function, before I move on to consider some different readings of and approaches to The Selfish Gene. With reference to a polemic bet...

  6. Caracterización de coproductos de la industria del fileteado de tilapia nilótica (oreochromis niloticus) y trucha arcoíris (oncorhynchus mykiss) en colombia

    OpenAIRE

    Osorio, A.; Wills, A.; Muñoz, A. P.

    2013-01-01

    La industria del fileteado de tilapia y trucha genera cantidades significativas de coproductos de los cuales no existe suficiente información disponible sobre su composición y calidad. Esta investigación determinó algunos componentes nutricionales y microbiológicos de coproductos obtenidos en plantas exportadoras de filetes de tilapia nilótica y trucha arcoíris en Colombia. El esqueleto mostró el mayor aporte de cenizas (tilapia: 14,12 ± 0,16%; trucha: 6,18 ± 0,06%), calcio (tilapia: 5,7...

  7. The effects of coal dust on photosynthetic performance of the mangrove, Avicennia marina in Richards Bay, South Africa

    International Nuclear Information System (INIS)

    Naidoo, G.; Chirkoot, D.

    2004-01-01

    Richards Bay, on the northern KwaZulu-Natal coast, is the largest coal exporting port in South Africa. The coal is stored at the Richards Bay Coal Terminal (RBCT) prior to export. Dust from coal operations is a major problem in the Richards Bay area. In this study, we tested the hypothesis that coal dust adversely affects photosynthetic performance of Avicennia marina (Forssk.) Vierh., the dominant mangrove species in the harbour. Photosynthetic performance was determined on 10 trees by measuring carbon dioxide uptake and chlorophyll fluorescence parameters at two elevation sites and on upper and lower leaf surfaces that were covered or uncovered with coal dust. Measurements were made on five clear, sunny days at saturating light (>1000 μmol m -2 s -1 ) and high temperature (28-30 deg. C). Coal dust significantly reduced carbon dioxide exchange of upper and lower leaf surfaces by 17-39%, the reduction being generally greater on the lower leaf surface that is covered by a dense mat of trichomes and salt glands. The reduction in carbon dioxide exchange by coal dust was higher at the high elevation site that supported isolated dwarfed trees. The chlorophyll fluorescence data indicated that leaves coated with dust exhibited significantly lower photosystem II (PS II) quantum yield, lower electron transport rate (ETR) through PSII and reduced quantum efficiency of PSII (F v F m ). The chlorophyll fluorescence data supported the gas exchange measurements and are consistent with reduced photosynthetic performance of leaves coated with coal dust. - Coal dust reduced photosynthetic performance of the mangrove, Avicennia marina

  8. Marie-Christine Agosto. Richard Brautigan. Les fleurs de néant.

    Directory of Open Access Journals (Sweden)

    Jean-Bernard Basse

    2006-04-01

    Full Text Available Richard Brautigan, si on lui reconnaît un certain humour, est souvent associé avec condescendance au phénomène hippy et considéré comme un auteur démodé, superficiel. Celui qui écrivait dans Cahier d’un Retour de Troie : « Les mots sont des fleurs de néant » est pourtant l’un de ces écrivains que l’on pourrait qualifier de mineurs essentiels, et seuls ceux qui l’ont peu ou mal lu s’étonneront de ce que Marie-Christine Agosto ait choisi de donner comme sous-titre « Les fleurs de néant » au pet...

  9. Transcendence, Taxis, Trust: Richard Kearney and Jacques Derrida

    Directory of Open Access Journals (Sweden)

    Ulrich Schmiedel

    2017-03-01

    Full Text Available Whatever else it takes to drive a taxi, it takes trust. Day after day, the driver has to decide whether the other is or is not trustworthy. I take the taxi as a test case to analyze and assess Richard Kearney’s diacritical hermeneutics of the other. I argue that Kearney functionalizes the concept of transcendence in order to connect the transcendence of the finite other to the transcendence of the infinite other. However, in his central critique of the deconstructionists following Jacques Derrida, Kearney counters his connection. While Kearney’s critique of Derrida’s account of absolute alterity is correct and compelling, I argue that Derrida’s critique of a distinction between the trustworthy other and the non-trustworthy other might be more crucial than Kearney contends. Insisting on openness to the other’s otherness, Derrida provokes any hermeneutic of the other to trust in transcendence. The taxi is taken as a test to illustrate the implications which diacritical and deconstructive drivers might have for evaluating the entanglement of ethics and eschatology—inside and outside the taxi.

  10. Richard J. Bernstein on Ethics and Philosophy between the Linguistic and the Pragmatic Turn

    OpenAIRE

    Marchetti, Sarin

    2017-01-01

    1. In his compelling article American Pragmatism: The Conflict of Narratives, Richard Bernstein quotes a perceptive line by Alasdair MacIntyre that goes [A] tradition not only embodies the narrative of an argument, but is only recovered by an argumentative retelling of that narrative which will itself be in conflict with other argumentative retellings. Bernstein, in the essay mentioned, works through MacIntyre’s passage in order to “engage in the ‘argumentative retelling’ of a metanarrative –...

  11. Diagnosis and treatment of polycystic ovary syndrome (PCOS): an interview with Richard Legro.

    Science.gov (United States)

    Legro, Richard

    2015-03-27

    In this podcast, we talk to Professor Richard Legro about the recommendations for the diagnosis and treatment of polycystic ovary syndrome (PCOS) based on clinical practice guidelines and discuss the challenges of diagnosis PCOS at specific age groups. The controversies associated with treatment of PCOS, including therapies for infertility as this is a problem commonly observed in PCOS subjects, are highlighted together with future directions on the topic. The podcast for this interview is available at. http://www.biomedcentral.com/content/supplementary/s12916-015-0299-2-s1.mp3.

  12. Richard J. Hill, Picturing Scotland through the Waverley Novels: Walter Scott and the Origins of the Victorian Illustrated Novel.

    Directory of Open Access Journals (Sweden)

    Jacqueline Irene Cannata

    2012-10-01

    Full Text Available Richard J. Hill, Picturing Scotland through the Waverley Novels: Walter Scott and the Origins of the Victorian Illustrated Novel . Farnham, Surrey, and Burlington, VT: Ashgate, 2010. Pp. 236. ISBN 978-0-7546-6806-0. US$99.99.

  13. Dr. Richard J. Whelan: Seeing the Field of Emotional and Behavior Disorders through the Lens of a Pioneer

    Science.gov (United States)

    Kaff, Marilyn S.; Teagarden, Jim; Zabel, Robert H.

    2011-01-01

    Dr. Richard J. Whelan is a distinguished professor emeritus at the University of Kansas. His earliest professional experiences were at the Children's Hospital (Southard School) of the Menninger Clinic, where he served as a recreational therapist, teacher, and director of education. During his career at the University of Kansas and the KU Medical…

  14. Richards growth model and viability indicators for populations subject to interventions

    Directory of Open Access Journals (Sweden)

    Selene Loibel

    2010-12-01

    Full Text Available In this work we study the problem of modeling identification of a population employing a discrete dynamic model based on the Richards growth model. The population is subjected to interventions due to consumption, such as hunting or farming animals. The model identification allows us to estimate the probability or the average time for a population number to reach a certain level. The parameter inference for these models are obtained with the use of the likelihood profile technique as developed in this paper. The identification method here developed can be applied to evaluate the productivity of animal husbandry or to evaluate the risk of extinction of autochthon populations. It is applied to data of the Brazilian beef cattle herd population, and the the population number to reach a certain goal level is investigated.Neste trabalho estudamos o problema de identificação do modelo de uma população utilizando um modelo dinâmico discreto baseado no modelo de crescimento de Richards. A população é submetida a intervenções devido ao consumo, como no caso de caça ou na criação de animais. A identificação do modelo permite-nos estimar a probabilidade ou o tempo médio de ocorrência para que se atinja um certo número populacional. A inferência paramétrica dos modelos é obtida através da técnica de perfil de máxima verossimilhança como desenvolvida neste trabalho. O método de identificação desenvolvido pode ser aplicado para avaliar a produtividade de criação animal ou o risco de extinção de uma população autóctone. Ele foi aplicado aos dados da população global de gado de corte bovino brasileiro, e é utilizado na investigação de a população atingir um certo número desejado de cabeças.

  15. Richard Murphy: Autobiography and the Connemara landscape

    Directory of Open Access Journals (Sweden)

    Elsa Meihuizen

    2015-08-01

    Full Text Available It could be argued that an important feature of Richard Murphy’s work, and of his identity as a poet is the relationship between the creative self and a particular place, where ‘place’ should be understood as referring not just to physical qualities of the natural environment, but in a broader sense to denote an environment in which everything is interrelated and connected, and in which there is no sharp division between the natural and the human. The landscape providing inspiration for Murphy’s poetic imagination is the landscapes and seascapes of Connemara in north-west Ireland. In 1959 he settled in this environment which was to be his base for the next 20 years and from this period and this location emanated the bulk of his poetic oeuvre. For Murphy committing to a life of writing poetry necessarily means being in the Connemara landscape. Returning to this environment in adulthood represents a quest for recovering childhood feelings, of belonging and love, as connected to particular places. Murphy’s Connemara poems could be read as an account of this process of re-placement, as a type of autobiographical text in which the artist creates a ‘double portrait’: in writing about the landscape he also writes about himself, creating a place-portrait which is, at the same time, a self-portrait.

  16. Lucien Cuénot, Richard Goldschmidt y Miquel Crusafont Pairó

    Directory of Open Access Journals (Sweden)

    Casinos, Adrià

    2016-06-01

    Full Text Available An unpublished text, corresponding to a communication done by Crusafont Pairó is analysed. The communication is strongly critical with Cuénot’s necrology published previously by Goldschmidt, where he regrets the teleological ideas on evolution that Cuénot maintained in the last years of his life.Se analiza un texto inédito de Miquel Crusafont Pairó, correspondiente a comunicación que llevó a cabo en la Fundació Bosch i Cardellach, sobre la necrológica de Lucien Cuénot publicada por Richard Goldschmidt. La comunicación es un fuerte ataque a Goldschmidt por sus críticas a la deriva teleológica de Cuénot en los últimos años de su vida.

  17. Why Was General Richard O’Connor’s Command in Northwest Europe Less Effective Than Expected?

    Science.gov (United States)

    2011-03-01

    Commander of 7 Division and Military Governor of Jerusalem , September 1938- August 1939. ______. Papers of General Sir Richard O’Connor KT, GCB, DSO, MC...Montgomery, Brian. A Field Marshall in the Family: A Personal Biography of Montgomery of Alamein. New York: Taplinger, 1973. Montgomery, Field...Commanders: A Composite Biography . Combat Studies Institute publications, Fort Leavenworth, Kansas: U.S. Army Command and General Staff College, 1989

  18. Study on characteristic differences of wheat 1Ax1 and 1Ax2* NILS obtained by transgenic HMW-GS 1Dx5 + 1Dy10 gene

    International Nuclear Information System (INIS)

    Sun Yan; Zhang Hongji; Liu Dongjun; Qi Qianqian; Yang Shuping; Guo Yipan; Ma Shumei; Liu Wenlin; Wang Guangjin; Zhao Wei

    2012-01-01

    Use wheat 1Ax1 and 1Ax2* NILS obtained by transgenic HMW-GS 1Dx5 + 1Dy10 gene, characteristics differences have been studied. The two-year results showed that the statistical differences in seed quality parameters, farinogram parameters, extensigram parameters, botany characters and main agricultural characters between 1Ax1 and 1Ax2* were not significant. We considered that 08K860 and 08K871 are similar in hereditary background, 1Ax1 and 1Ax2* have identical contribute on quality. Breeder should attach to 1Ax1 and 1Ax2* identically on wheat breeding. (authors)

  19. Study on characteristic differences of wheat 1Ax1 and 1Ax2* NILS obtained by transgenic HMW-GS 1Dx5+1Dy10 gene

    International Nuclear Information System (INIS)

    Sun Yan; Zhang Hongji; Liu Dongjun; Qi Qianqian; Yang Shuping; Guo Yifan; Ma Shumei; Liu Wenlin; Wang Guangjin; Zhao Wei

    2011-01-01

    Use wheat 1Ax1 and 1Ax2 * NILS obtained by transgenic HMW-GS 1Dx5+1Dy10 gene, characteristics differences have been studied. The two-year results showed that the statistical differences in seed quality parameters, farinogram parameters, extensigram parameters, botany characters and main agricultural characters between 1Ax1 and 1Ax2 * were not significant. We considered that 08K860 and 08K871 are similar in hereditary background, 1Ax1 and 1Ax2 * have identical contribute on quality. Breeder should atlach to 1Ax1 and 1Ax2 * identically on wheat breeding. (authors)

  20. Símbolo y forma: los hermanos Grimm en Richard Wagner

    Directory of Open Access Journals (Sweden)

    Miguel Salmerón Infante

    2015-05-01

    Full Text Available Este escrito estudia el cómo y el porqué de la presencia de los Cuentos de los Hermanos Grimm en la obra de Richard Wagner. Para dar un enfoque más concreto a esta reflexión el análisis se centra en Sigfrido, el drama musical de Wagner con más atmósfera de cuento, y las influencias y préstamos temáticos, formales y lingüísticos que le aportan los KHM. El artículo entiende que hay dos elementos que aprovecha Wagner de los Grimm para sus dramas musicales. El símbolo para su proyecto de tejido de la identidad alemana. Y la forma del cuento con sus temas y fórmulas recurrentes que el aplicó a su música y muy concretamente al Leitmotiv. Todo ello sin olvidar la muy frecuente presencia de la figura del huérfano tanto en Wagner como en los Grimm.  

  1. Leachate flow around a well in MSW landfill: Analysis of field tests using Richards model.

    Science.gov (United States)

    Slimani, R; Oxarango, L; Sbartai, B; Tinet, A-J; Olivier, F; Dias, D

    2017-05-01

    During the lifespan of a Municipal Solid Waste landfill, its leachate drainage system may get clogged. Then, as a consequence of rainfall, leachate generation and possibly leachate injection, the moisture content in the landfill increases to the point that a leachate mound could be created. Therefore, pumping the leachate becomes a necessary solution. This paper presents an original analysis of leachate pumping and injection in an instrumented well. The water table level around the well is monitored by nine piezometers which allow the leachate flow behaviour to be captured. A numerical model based on Richards equation and an exponential relationship between saturated hydraulic conductivity and depth is used to analyze the landfill response to pumping and injection. Decreasing permeability with depth appears to have a major influence on the behaviour of the leachate flow. It could have a drastic negative impact on the pumping efficiency with a maximum quasi-stationary pumping rate limited to approximately 1m 3 /h for the tested well and the radius of influence is less than 20m. The numerical model provides a reasonable description of both pumping and injection tests. However, an anomalous behaviour observed at the transition between pumping and recovery phases is observed. This could be due to a limitation of the Richards model in that it neglects the gas phase behaviour and other double porosity heterogeneous effects. Copyright © 2016 Elsevier Ltd. All rights reserved.

  2. An experimental ‘Life’ for an experimental life : Richard Waller's biography of Robert Hooke (1705)

    OpenAIRE

    Moxham, Noah

    2016-01-01

    Richard Waller's ‘Life of Dr Robert Hooke’, prefixed to his edition of Hooke's Posthumous Works (1705), is an important source for the life of one of the most eminent members of the early Royal Society. It also has the distinction of being one of the earliest biographies of a man of science to be published in English. I argue that it is in fact the first biography to embrace the subject's natural-philosophical work as the centre of his life, and I investigate Waller's reasons for adopting thi...

  3. Exact and grid-free solutions to the Lighthill-Whitham-Richards traffic flow model with bounded acceleration for a class of fundamental diagrams

    KAUST Repository

    Qiu, Shanwen; Abdelaziz, Mohamed Ewis; Abdel Latif, Fadl Hicham Fadl; Claudel, Christian G.

    2013-01-01

    In this article, we propose a new exact and grid-free numerical scheme for computing solutions associated with an hybrid traffic flow model based on the Lighthill-Whitham-Richards (LWR) partial differential equation, for a class of fundamental

  4. Harmonic analysis, partial differential equations and applications in honor of Richard L. Wheeden

    CERN Document Server

    Franchi, Bruno; Lu, Guozhen; Perez, Carlos; Sawyer, Eric

    2017-01-01

    This is a collection of contributed papers by many eminent Harmonic Analysts and specialists of Partial Differential equations. The papers focus on weighted norm equalities for singular integrals, focusing wave equations, degenerate elliptic equations, Navier-Stokes flow in two dimensions and Poincare-Sobolev inequalities in the setting of metric spaces equipped with measures among others. Many topics considered in this volume stem from the interests of Richard L. Wheeden whose contributions to Potential Theory, singular integral theory and degenerate elliptic PDE theory this volume honors. Luis Caffarelli, Sagun Chanillo, Bruno Franchi, Cristian Guttierez, Xiaojun Huang, Carlos Kenig, Ermanno Lanconelli, Eric Sawyer and Alexander Volberg, are some of the many contributors to this volume. .

  5. Comprehensive gene expression analysis of the NAC gene family under normal growth conditions, hormone treatment, and drought stress conditions in rice using near-isogenic lines (NILs) generated from crossing Aday Selection (drought tolerant) and IR64.

    Science.gov (United States)

    Nuruzzaman, Mohammed; Sharoni, Akhter Most; Satoh, Kouji; Moumeni, Ali; Venuprasad, Ramiah; Serraj, Rachid; Kumar, Arvind; Leung, Hei; Attia, Kotb; Kikuchi, Shoshi

    2012-05-01

    The NAC (NAM, ATAF1/2 and CUC2) genes are plant-specific transcriptional factors known to play diverse roles in various plant developmental processes. We describe the rice (Oryza sativa) OsNAC genes expression profiles (GEPs) under normal and water-deficit treatments (WDTs). The GEPs of the OsNAC genes were analyzed in 25 tissues covering the entire life cycle of Minghui 63. High expression levels of 17 genes were demonstrated in certain tissues under normal conditions suggesting that these genes may play important roles in specific organs. We determined that 16 genes were differentially expressed under at least 1 phytohormone (NAA, GA3, KT, SA, ABA, and JA) treatment. To investigate the GEPs in the root, leaf, and panicle of three rice genotypes [e.g., 2 near-isogenic lines (NILs) and IR64], we used two NILs from a common genetic combination backcross developed by Aday Selection and IR64. WDTs were applied using the fraction of transpirable soil water at severe, mild, and control conditions. Transcriptomic analysis using a 44K oligoarray from Agilent was performed on all the tissue samples. We identified common and specific genes in all tissues from the two NILs under both WDTs, and the majority of the OsNAC genes that were activated were in the drought-tolerant IR77298-14-1-2-B-10 line compared with the drought-susceptible IR77298-14-1-2-B-13 or IR64. In IR77298-14-1-2-B-10, seventeen genes were very specific in their expression levels. Approximately 70 % of the genes from subgroups SNAC and NAM/CUC3 were activated in the leaf, but 37 % genes from subgroup SND were inactivated in the root compared with the control under severe stress conditions. These results provide a useful reference for the cloning of candidate genes from the specific subgroup for further functional analysis.

  6. Book review: Unholy trinity: The IMF, World Bank and WTO Richard Peet

    Directory of Open Access Journals (Sweden)

    M Breitenbach

    2014-05-01

    Full Text Available In this timely book Richard Peet and his team lay the foundation with an excellent analysis of the process of globalisation and the resultant emergence of the global economy. The authors are especially critical of the increasing influence of institutions like the International Monetary Fund (IMF, World Bank and World Trade Organisation (WTO on the economy and the consequences experienced by peoples, cultures and the environment. The single ideology of neo-liberalism is blamed for the undesirable outcomes. This book considers concepts of power, political interest, hegemony, discourse, responsibility and the power of practicality, in critically examining the IMF, World Bank and WTO. The conclusion is reached that “all three institutions play roles greatly different from those originally agreed to under the charters that set them up”.

  7. Richard Wrangham. Catching fire. How cooking made us Human. Basic Books (Perseus Books Group

    Directory of Open Access Journals (Sweden)

    Claude-Marcel Hladik

    2009-11-01

    Full Text Available L’histoire de l’émergence de l’homme est remise en cause par cet ouvrage puisque jusqu’à présent la plupart des anthropologues et des paléontologues s’accordaient pour faire remonter à environ 500.000 ans les premières utilisations du feu pour la cuisson des aliments par le genre Homo. Les arguments présentés par Richard Wrangham dans son dernier ouvrage nous font remonter aux deux derniers millions d’années. Wrangham et ses collègues avaient publié, dès 1999, les résultats de fouilles au cou...

  8. Meeting to honor F. Richard Stephenson on his 70th birthday

    CERN Document Server

    Green, David; Strom, Richard

    2015-01-01

    This book contains papers from a conference held to celebrate the 70th birthday of one of the world’s foremost astronomical historians, Professor F. Richard Stephenson, the latest recipient of the American Astronomical Society’s highest award for research in astronomical history, the LeRoy Doggett Prize. Reflecting Professor Stephenson’s extensive research portfolio, this book brings together under one cover papers on four different areas of scholarship: applied historical astronomy (which Stephenson founded); Islamic astronomy; Oriental astronomy; and amateur astronomy.  These papers are penned by astronomers from Canada, China, England, France, Georgia, Iran, Japan, Lebanon, the Netherlands, Portugal, Thailand and the USA. Its diverse coverage represents a wide cross-section of the history of astronomy community.  Under discussion are ways in which recent research using historical data has provided new insights into auroral and solar activity, supernovae and changes in the rotation rate of the E...

  9. A critical review of Richard Lynn's reports on reaction time and race.

    Science.gov (United States)

    Thomas, Drew M

    2011-01-01

    In the early 1990s, psychologist Richard Lynn published papers documenting average reaction times and decision times in samples of nine-year-olds taken from across the world. After summarizing these data, Lynn interpreted his results as evidence of national and racial differences in decision time and general intelligence. Others have also interpreted Lynn's data as evidence of racial differences in decision time and intelligence. However, comparing Lynn's summaries with his original reports shows that Lynn misreported and omitted some of his own data. Once these errors are fixed the rankings of nations in Lynn's datasets are unstable across different decision time measures. This instability, as well as within-race heterogeneity and between-race overlap in decision times, implies that Lynn's reaction time data do not permit generalizations about the decision times and intelligence of people of different races.

  10. AD-1 with research pilot Richard E. Gray

    Science.gov (United States)

    1982-01-01

    Standing in front of the AD-1 Oblique Wing research aircraft is research pilot Richard E. Gray. Richard E. Gray joined National Aeronautics and Space Administration's Johnson Space Center, Houston, Texas, in November 1978, as an aerospace research pilot. In November 1981, Dick joined the NASA's Ames-Dryden Flight Research Facility, Edwards, California, as a research pilot. Dick was a former Co-op at the NASA Flight Research Center (a previous name of the Ames-Dryden Flight Research Facility), serving as an Operations Engineer. At Ames-Dryden, Dick was a pilot for the F-14 Aileron Rudder Interconnect Program, AD-1 Oblique Wing Research Aircraft, F-8 Digital Fly-By-Wire and Pilot Induced Oscillations investigations. He also flew the F-104, T-37, and the F-15. On November 8, 1982, Gray was fatally injured in a T-37 jet aircraft while making a pilot proficiency flight. Dick graduated with a Bachelors degree in Aeronautical Engineering from San Jose State University in 1969. He joined the U.S. Navy in July 1969, becoming a Naval Aviator in January 1971, when he was assigned to F-4 Phantoms at Naval Air Station (NAS) Miramar, California. In 1972, he flew 48 combat missions in Vietnam in F-4s with VF-111 aboard the USS Coral Sea. After making a second cruise in 1973, Dick was assigned to Air Test and Evaluation Squadron Four (VX-4) at NAS Point Mugu, California, as a project pilot on various operational test and evaluation programs. In November 1978, Dick retired from the Navy and joined NASA's Johnson Space Center. At JSC Gray served as chief project pilot on the WB-57F high-altitude research projects and as the prime television chase pilot in a T-38 for the landing portion of the Space Shuttle orbital flight tests. Dick had over 3,000 hours in more than 30 types of aircraft, an airline transport rating, and 252 carrier arrested landings. He was a member of the Society of Experimental Test Pilots serving on the Board of Directors as Southwest Section Technical Adviser in

  11. Forjando nuestras democracias: entre Richard Rorty y Vladimiro Montesinos

    Directory of Open Access Journals (Sweden)

    Miguel Giusti

    2001-07-01

    Full Text Available This article aims at explaining the recent history of Peru, in an exercise in which it is possible to extract lessons about the way Latin American democracies have been(or have not been forged. The text draws a parallel between the ideas developed by Richard Rorty in his recently published book, Forjar nuestro país. El pensamiento de izquierdas en los Estados Unidos del siglo XX, and the events in Fugimori's and Montesinos' Peru. If, according to what Rorty believes, "national pride is for the countries what self esteem is for individuals ... " how would it be possible to narrate a history in which there are few motives to be proud of? Trying to escape fatalism and sarcasm, the text tries to show that Montesino's political course is, symbolically, a summary of the decomposition process of Peruvian democracy. Secondly, the text analyses the movements of the political left wing and deals with the support the regimen received from inside and outside the country, a support that was largely based on the illusion of political stability. Finally, it states, as Rorty does, that in order to forge democracies it is necessary for us to be deeply committed to the defense of the State of Right.

  12. Richard Arwed Pfeifer - a pioneer of 'medical pedagogy' and an opponent of Paul Schroder.

    Science.gov (United States)

    Steinberg, Holger; Carius, Dirk; Himmerich, Hubertus

    2013-12-01

    Richard Arwed Pfeifer (1877-1957) was one of the initiators and foster fathers of the renowned child-psychiatric and special needs education workgroup at Leipzig University under Paul Schröder (1873-1941) in the 1920s and 1930s. This paper is an account of their dispute concerning the interrelations between child and adolescent psychiatry and special needs education, as well as their disagreement about whether adolescent psychopaths should be admitted to specialized child psychiatric wards or elsewhere. Moreover, Pfeifer questioned the practical relevance of the separation of constitutional and environmentally-based psychopathy and fought eugenic research, which he found incompatible with the ethics of his profession as a remedial teacher and child psychiatrist.

  13. PolyRES: A polygon-based Richards equation solver

    International Nuclear Information System (INIS)

    Hills, R.G.

    1995-12-01

    This document describes the theory, implementation, and use of a software package designed to solve the transient, two-dimensional, Richards equation for water flow in unsaturated-saturated soils. This package was specifically designed to model complex geometries with minimal input from the user and to simulate groundwater flow related to assessment of low-level radioactive waste disposal sites and engineered facilities. The spatial variation of the hydraulic properties can be defined across individual polygon-shaped subdomains, called objects. These objects combine to form a polygon-shaped model domain. Each object can have its own distribution of hydraulic parameters. The resulting model domain and polygon-shaped internal objects are mapped onto a rectangular, finite-volume, computational grid by a preprocessor. This allows the user to specify model geometry independently of the underlying grid and greatly simplifies user input for complex geometries. In addition, this approach significantly reduces the computational requirements since complex geometries are actually modeled on a rectangular grid. This results in well-structured, finite difference-like systems of equations that require minimal storage and are very efficient to solve. The documentation for this software package includes a user's manual, a detailed description of the underlying theory, and a detailed discussion of program flow. Several example problems are presented that show the use and features of the software package. The water flow predictions for several of these example problems are compared to those of another algorithm to test for prediction equivalency

  14. O ateísmo de Richard Dawkins nas fronteiras da ciência evolucionista e do senso comum

    OpenAIRE

    Franco, Clarissa de

    2014-01-01

    O objeto de estudo consiste nas principais ideias ateístas de Richard Dawkins e na recepção destas por parte dos ateus inseridos na cultura brasileira. Dawkins é um dos principais divulgadores e militantes do movimento ateísta da atualidade, e a despeito de sua faceta pública divulgada em sites mundiais e em livros de reconhecido sucesso existem debates do autor, concernentes aos espaços acadêmicos e restritos a cientistas, que nem sempre se apresentam congruentes às suas e...

  15. The Mysterious Fall of Soeharto: A Genre Analysis of Richard Mann’s Plots and Schemes that Brought Down Soeharto (PSBDS

    Directory of Open Access Journals (Sweden)

    Sugeng Purwanto

    2012-12-01

    Full Text Available The real cause of Soeharto’s fall from the Indonesian presidency remains a mystery. Richard Mann (1998 launched three significant rhetorical questions: (a Was President Soeharto toppled by student demonstrators and people’s power? (b Was he brought down by the withdrawal of support from the United States? (c Or, was his sudden fall brought about by all of the two plus large doses of Oriental plotting and scheming? This article attempts to analyze Richard Mann’s PSBDS in terms of its macrostructure in order to find out the real cause of Soeharto’s fall. The analysis is substantiated by different resources as linguistic evidences, to justify the validity of the findings. The study revealed a proposition that critical reading is the key to successful comprehension of a text which may include a crosschecking with other resources, a careful identification of the generic structure of a text, and paying attention to how an author positions his or her readers. The article concludes, that in fact, Soeharto resigned from presidency on his own wisdom in order to avoid more bloodshed in Indonesian dreamland.

  16. Femineidad y ficción en la obra operística de Richard Strauss

    Directory of Open Access Journals (Sweden)

    María José Sánchez Usón

    2014-01-01

    Full Text Available Tras la muerte de Wagner y Brahms, Richard Straussemergió como uno de los compositores más importantesy populares de la música del siglo XX. Su trayectoria vitaly profesional, azarosa y turbulenta, al igual que las décadasque vivió, estuvo marcada por la realidad femenina.Es innegable que las mujeres de la vida de Strauss, todasde fuerte y distintiva personalidad, dejaron en él huellastan hondas que fue necesario llevarlas a escena, no sólocomo una aportación valiosa a la tipología caracterológicafemenina, sino también como un ejercicio terapéuticopersonal. Así, mujeres reales y mujeres ficticias se confundenen sus obras en un proceso creativo único: el delhombre-artista.

  17. Arte y política: un estudio comparativo de Jacques Rancière y Nelly Richard para el arte latinoamericano

    Directory of Open Access Journals (Sweden)

    Verónica Capasso

    2016-01-01

    Full Text Available En este artículo se indagan y comparan las teorías de Jacques Rancière y Nelly Richard sobre la relación entre arte y política desde el pensamiento posfundacional, y se producen reflexiones y análisis de manifestaciones artísticas latinoamericanas vanguardistas o críticas en diálogo con ambas. Para ello, se parte de una presentación de las teorías de Rancière y Richard en términos generales, se focaliza en las ideas que dichos autores tienen de la política y, específicamente, en la conceptualización que hacen del arte y su relación con la política. Al mismo tiempo, se desarrolla una interpretación de producciones artísticas desde una mirada centrada en sus diversas conexiones con lo político, más allá del contenido temático de estas. Se utiliza la perspectiva metodológica cualitativa transdisciplinaria, que articula distintas áreas de conocimiento (filosofía política, sociología, historia del arte. En el caso de los desarrollos de Jacques Rancière, se recurre a herramientas teóricas metropolitanas para resituarlas y repensarlas en función del arte de Latinoamérica. En este sentido, se trata de potenciar sus ideas en el análisis de casos locales. En cuanto a la teoría de Nelly Richard, sus conceptos de arte crítico y vanguardista se ponen en relación con el arte latinoamericano. Finalmente, se propone una comparación en la cual se destacan similitudes y diferencias conceptuales entre ambos en combinación con análisis de casos para abrir el panorama analítico e interpretativo que vincule teorías actuales con estudios de manifestaciones artísticas locales.

  18. Hikâyet-i Nil-i Mübârek Üzerine The Story Of The Holy Nile

    Directory of Open Access Journals (Sweden)

    Yusuf Ziya SÜMBÜLLÜ

    2012-12-01

    yakın temasa geçmiştir. Bu temas, öncelikle dil ve edebiyat sahasında etkili olmuştur. Tercüme ve adaptasyon faaliyetleri ile ivme kazanan bu kültürel etkileşim döneminde, dini-ahlâki-didaktik nitelikte pek çok eser, Türk Edebiyatı sahasında bu suretle var olabilmiştir. Bahsi geçen eserlerin ana hatlarıyla ideal insan, ideal toplum prensibi ekseninde, ağırlıklı olarak dini ve ahlâki içerikli bir kimlik ile karşımıza çıktığı ifade edilebilir ki bu türden eserlerden bir bölümünü de kıssalar oluşturur. Nîl Nehri���nin kaynağına duyulan merak ve bu merakın giderilmesi adına başlatılan dini-fantastik içerikli maceralı yolculuğu anlatan “Hikâye-i Abdülmecid” adlı kıssa da bahsi geçen türün özelliklerini barındıran bir eser olmakla çalışmamızın genel çerçevesini oluşturmaktadır. Bilinmeyene duyulan merak ve bu merakın giderilmesi adına söylenenler veya icra edilenler, ister istemez etraflarında dini, sihri, mistik olağanüstülüklerin iç içe geçerek işlenmesi sonucunu doğurabilir. “Hikâye-i Abdülmecid” adlı eserde, Abdülmecid’in Nil Nehri’nin kaynağını arayışı, halkın Cennet, Cebrail gibi dini konulardaki algısını yansıtıyor olmanın yanında, Kevser, Nil, Zemzem gibi suların kaynak olarak kutsal bir kökene nasıl bağlanmış olduğuna da işaret etmektedir. Nil Nehri, Fırat Nehri gibi “Mübarek” sıfatı ile yüceltilmiş ve İslâm nehri olarak sayılmıştır. Bu sıfat, nehrin Mısır ve havalisindeki bütün zirai hayatın doğal olarak da insan hayatının can damarı olması münasebetiyle olabileceği gibi, nehrin kaynağının oldukça uzun bir süre tespit edilememesiyle de ilgili olsa gerektir ki Nîl Nehri’nin kaynağının gizeminin oldukça eski ve sık işlenmiş bir tema olduğunu da burada ifade etmek gerekecektir.

  19. Perception of Leitmotives in Richard Wagner's Der Ring des Nibelungen

    Directory of Open Access Journals (Sweden)

    David J. Baker

    2017-05-01

    Full Text Available The music of Richard Wagner tends to generate very diverse judgments indicative of the complex relationship between listeners and the sophisticated musical structures in Wagner's music. This paper presents findings from two listening experiments using the music from Wagner's Der Ring des Nibelungen that explores musical as well as individual listener parameters to better understand how listeners are able to hear leitmotives, a compositional device closely associated with Wagner's music. Results confirm findings from a previous experiment showing that specific expertise with Wagner's music can account for a greater portion of the variance in an individual's ability to recognize and remember musical material compared to measures of generic musical training. Results also explore how acoustical distance of the leitmotives affects memory recognition using a chroma similarity measure. In addition, we show how characteristics of the compositional structure of the leitmotives contributes to their salience and memorability. A final model is then presented that accounts for the aforementioned individual differences factors, as well as parameters of musical surface and structure. Our results suggest that that future work in music perception may consider both individual differences variables beyond musical training, as well as symbolic features and audio commonly used in music information retrieval in order to build robust models of musical perception and cognition.

  20. The ISS flight of Richard Garriott: a template for medicine and science investigation on future spaceflight participant missions.

    Science.gov (United States)

    Jennings, Richard T; Garriott, Owen K; Bogomolov, Valery V; Pochuev, Vladimir I; Morgun, Valery V; Garriott, Richard A

    2010-02-01

    A total of eight commercial spaceflight participants have launched to the International Space Station (ISS) on Soyuz vehicles. Based on an older mean age compared to career astronauts and an increased prevalence of medical conditions, spaceflight participants have provided the opportunity to learn about the effect of space travel on crewmembers with medical problems. The 12-d Soyuz TMA-13/12 ISS flight of spaceflight participant Richard Garriott included medical factors that required preflight intervention, risk mitigation strategies, and provided the opportunity for medical study on-orbit. Equally important, Mr. Garriott conducted extensive medical, scientific, and educational payload operations during the flight. These included 7 medical experiments and a total of 15 scientific projects such as protein crystal growth, Earth observations/photography, educational projects with schools, and amateur radio. The medical studies included the effect of microgravity on immune function, sleep, bone loss, corneal refractive surgery, low back pain, motion perception, and intraocular pressure. The overall mission success resulted from non-bureaucratic agility in mission planning, cooperation with investigators from NASA, ISS, International Partners, and the Korean Aerospace Research Institute, in-flight support and leadership from a team with spaceflight and Capcom experience, and overall mission support from the ISS program. This article focuses on science opportunities that suborbital and orbital spaceflight participant flights offer and suggests that the science program on Richard Garriott's flight be considered a model for future orbital and suborbital missions. The medical challenges are presented in a companion article.

  1. Genetics and the origin of species: the continuing synthesis a symposium in honor of Richard G. Harrison

    Science.gov (United States)

    Grosberg, Richard K.; Rand, David M.; Normark, Benjamin B.

    2013-01-01

    This is a special issue of Genetica that has its origins in a symposium held in honor of Richard G. Harrison at Ithaca, New York on July 22–23. Former students of Rick Harrison organized the symposium and most of the speakers were former students, as well. The quality and breadth of the talks were a testament to Rick’s influence as a thinker, synthesizer, and mentor and it is only appropriate to reflect on Rick’s contributions to the fields of evolutionary ecology, systematics, and genetics in this preface to the symposium articles. PMID:21152955

  2. Hamilton on surnud, tema mõju mitte : in memoriam Richard Hamilton (24. II 1922 - 13. IX 2011) / Kadri Karro ; kommenteerinud Eha Komissarov, Sirje Helme, Jaak Kangilaski

    Index Scriptorium Estoniae

    Karro,Kadri

    2011-01-01

    Briti kunstniku Richard Hamiltoni (1922 - 2011) loomingust eesti kunstiteadlaste Eha Komissarovi, Sirje Helme ja Jaak Kangilaski pilgu läbi. Lähemalt 1956. aastal valminud kollaažist "Mis teeb tänapäeva kodud nii eriliseks, nii meeldivaks?"

  3. Destruction of the Phoenix/Hibiscus and Barringtonia racemosa Communities at Richards Bay, Natal, South Africa

    Directory of Open Access Journals (Sweden)

    P. J. Weisser

    1982-10-01

    Full Text Available The destruction of the Phoenix!Hibiscus and Barringtonia racemosa Communities described by Venter in 1972 on the southern shores of Richards Bay is reported. The cause was the artificial openingof a new mouth about 5,5 km south of the original mouth, which increased tidal range and salinity. These swamp communities occupied a narrow band about 6 ha in area behind the Bruguiera gymnorrhiza Community. An estimated 95 % of the communities was affected and only on the landward border were some isolated remnants of species such as Acrostichum aureum, Hibiscus tiliaceus and Phoenix reclinata detected .Young stands of  Phragmites australis, seedlings of  Bruguiera gymnorrhiza and Avicennia marina and epipelic algae are recoIonizing the affected area.

  4. BACK TO THE ORIGINS OF THE REPUDIATION OF WUNDT: OSWALD KÜLPE AND RICHARD AVENARIUS.

    Science.gov (United States)

    Russo Krauss, Chiara

    2017-01-01

    This essay provides a fresh account of the break between Oswald Külpe and his master Wilhelm Wundt. Kurt Danziger's reconstruction of the "repudiation" of Wundt, which has become the canon for this significant episode of history of psychology, focused on the supposed influence of Ernst Mach on this set of events, overshadowing the other exponent of Empiriocriticism: Richard Avenarius. Analyzing archival documents and examining anew the primary sources, the paper shows that Avenarius was himself a member of Wundt's circle, and that his "repudiation" of the master paved the way for Külpe. The essay points out the original anti-Wundtian aspects of Avenarius' notion of psychology, thus showing how they were then adopted by Külpe. © 2016 Wiley Periodicals, Inc.

  5. HealthSouth's most wanted. Founder and former chairman and CEO Richard Scrushy is indicted for 85 counts of conspiracy, fraud and money laundering.

    Science.gov (United States)

    Piotrowski, Julie

    2003-11-10

    Wake-up call for the industry or an isolated case of corporate chicanery? Healthcare experts are divided on the import of Richard Scrushy's indictment on 85 counts last week in connection with the financial scandal at HealthSouth Corp. The indictment alleges the company founder relied on electronic and telephone surveillance, threats and intimidation to control his accomplices.

  6. “This World Is Not My Home”: Richard Mouw and Christian Nationalism

    Directory of Open Access Journals (Sweden)

    Aaron Pattillo-Lunt

    2016-12-01

    Full Text Available American evangelicalism has often been punctuated by dual commitments to the United States and to God. Those commitments were strongest within politically conservative evangelicalism. Though representing a solid majority among professing evangelicals, conservatives could not speak for the movement as a whole. Politically progressive evangelicals, beginning in the 1960s, formed a dissenting opinion of the post-World War II revival of Christian nationalism. They dared to challenge American action abroad, noticeably during the Vietnam War. Their critique of Christian nationalism and conservative evangelicals’ close ties to the Republican Party led them to seek refuge in either progressive policies or the Democratic Party. A third, underexplored subgroup of evangelicalism rooted in reformed theology becomes important to consider in this regard. These reformed evangelicals sought to contextualize nationalism in biblical rather than partisan or political terms. This goal is championed well by Richard Mouw, resulting in a nuanced look at evangelical Christians’ difficult dual role as both citizens of the Kingdom of God and the United States.

  7. Analytical and grid-free solutions to the Lighthill-Whitham-Richards traffic flow model

    KAUST Repository

    Mazaré , Pierre Emmanuel; Dehwah, Ahmad H.; Claudel, Christian G.; Bayen, Alexandre M.

    2011-01-01

    In this article, we propose a computational method for solving the Lighthill-Whitham-Richards (LWR) partial differential equation (PDE) semi-analytically for arbitrary piecewise-constant initial and boundary conditions, and for arbitrary concave fundamental diagrams. With these assumptions, we show that the solution to the LWR PDE at any location and time can be computed exactly and semi-analytically for a very low computational cost using the cumulative number of vehicles formulation of the problem. We implement the proposed computational method on a representative traffic flow scenario to illustrate the exactness of the analytical solution. We also show that the proposed scheme can handle more complex scenarios including traffic lights or moving bottlenecks. The computational cost of the method is very favorable, and is compared with existing algorithms. A toolbox implementation available for public download is briefly described, and posted at http://traffic.berkeley.edu/project/downloads/lwrsolver. © 2011 Elsevier Ltd.

  8. Analytical and grid-free solutions to the Lighthill-Whitham-Richards traffic flow model

    KAUST Repository

    Mazaré, Pierre Emmanuel

    2011-12-01

    In this article, we propose a computational method for solving the Lighthill-Whitham-Richards (LWR) partial differential equation (PDE) semi-analytically for arbitrary piecewise-constant initial and boundary conditions, and for arbitrary concave fundamental diagrams. With these assumptions, we show that the solution to the LWR PDE at any location and time can be computed exactly and semi-analytically for a very low computational cost using the cumulative number of vehicles formulation of the problem. We implement the proposed computational method on a representative traffic flow scenario to illustrate the exactness of the analytical solution. We also show that the proposed scheme can handle more complex scenarios including traffic lights or moving bottlenecks. The computational cost of the method is very favorable, and is compared with existing algorithms. A toolbox implementation available for public download is briefly described, and posted at http://traffic.berkeley.edu/project/downloads/lwrsolver. © 2011 Elsevier Ltd.

  9. Je suis un zombie : Études récentes sur Richard Matheson et le mort-vivant

    OpenAIRE

    Ransom, Amy J.; Trudel, Jean-Louis

    2013-01-01

    Dans ce texte nous résumons quatre essais récents sur le phénomène actuel du zombie ainsi qu’un collectif sur l’œuvre de Richard Matheson dont la première version filmique du roman Je suis une légende a servi d’inspiration à l’ur-film de zombies, La nuit des morts vivants de George A. Romero. Tandis que Pierre Cassou-Noguès et Maxime Coulombe signent des traitements plus philosophiques du zombie, leurs ouvrages diffèrent beaucoup dans leur forme et leur fonction. Pour leur part, Amélie Pépin ...

  10. [Richard Koch's life in national socialism and in Soviet emigration].

    Science.gov (United States)

    Boltres, Daniela; Töpfer, Frank; Wiesing, Urban

    2006-01-01

    The Jewish historian and theorist of medicine, Richard Koch, teaching in Frankfurt/Main, fled in 1936 from National Socialist Germany to the USSR where he lived in the Caucasian spa Essentuki until his death in 1949. Here he worked as a doctor and continued his scientific work, especially on the foundations of medicine in natural philosophy. None of his works of this time were published. Koch was a scientific outsider in the USSR, and he was aware of this. However, he tried to make his views compatible with official doctrines. In 1947 he lost his employment at the medical clinic of Essentuki, and his material situation grew worse. It is still an open question whether this development was related to an increasingly anti-Jewish atmosphere in the USSR that was linked with the Stalinist "purges", as Koch himself appeared to believe. Before his flight from Germany Koch did not show any tendency towards communism or the political left at all. His attitude towards Soviet society and Stalin was mixed: cautious criticism was accompanied by strong expressions of commitment to Stalin and Koch's new Socialist home. The question to what extent Koch's comments showed his true convictions must remain without a definite answer. At least in part they can be understood as precautions in threatening circumstances. The opportunity of a remigration to Germany after 1945, however, was turned down by Koch.

  11. Efecto del procesamiento de la dieta sobre el desempeño productivo de tilapia nilótica (Oreochromis niloticus var. Chitralada en un ciclo comercial de producción

    Directory of Open Access Journals (Sweden)

    F. Aguilar

    2010-06-01

    Full Text Available Este estudio evaluó el efecto del procesamiento de alimento (extruido frente a peletizadosobre el desempeño productivo de tilapia nilótica durante un ciclo comercial deproducción. Se utilizaron 504 alevinos reversados que fueron alimentados con un sistemade alimentación por fases (alevinaje, crecimiento 1, crecimiento 2 y finalizacióncon niveles de proteína cruda para cada fase de 43,10%, 36,40%, 31,50% y 28,65%respectivamente. Las dietas fueron procesadas (extruidas o peletizadas en micro extrusorapara laboratorio Exteec® (Exteec máquinas, Brasil. El análisis de los indicadoresacumulados mostró que el proceso de extrusión generó un mayor crecimiento y unamayor eficiencia en el uso de alimento hasta la fase de crecimiento 2 (P

  12. Espíritos cheios de bichos: A fauna nas viagens de Louis Agassiz e Richard Francis Burton pelo Brasil oitocentista

    Directory of Open Access Journals (Sweden)

    Janaina Zito Losada

    2015-04-01

    Full Text Available O Brasil do século XIX foi alvo de inúmeras viagens realizadas por cientistas estrangeiros. O objetivo deste artigo é analisar as impressões sobre a fauna brasileira presentes nos relatos das viagens realizadas pelo naturalista suíço Louis Agassiz, em 1865, e pelo explorador inglês Richard Francis Burton, em 1868. Destes relatos privilegiam-se as descrições do meio natural de diferentes regiões brasileiras e das particularidades da fauna silvestre por eles encontrada.

  13. La chiesa di Richard Meier a Tor Tre Teste e il suo contributo al consolidamento identitario dei nuovi quartieri romani oltre il GRA / The church designed by Richard Meier in Tor Tre Teste and the identity consolidation in the new roman neighbourhoods beyond the Great Circular Road

    Directory of Open Access Journals (Sweden)

    Giuseppe Bonaccorso

    2014-06-01

    Full Text Available Il contributo proposto ha l’obiettivo di analizzare alcuni significativi brani del tessuto urbano della periferia est di Roma, adottando metodi interpretativi legati alla storia, alla società, alla programmazione urbanistica e alla costruzione. Gli aspetti salienti del quadrante orientale della periferia romana verranno così delineati partendo “dal di dentro”, sottolineandone i percorsi, gli spazi e i nuclei compositivi che sono all’origine della struttura e della forma stessa dei quartieri disposti a cavallo del Grande Raccordo Anulare. In questo ambito, si pone l’attenzione su alcuni episodi chiave che vedono protagoniste le nuove chiese che riescono a creare una centralità all’interno dei quartieri periferici sostituendo le biblioteche, le piazze e i centri commerciali.  Analizzando da vicino questi esempi, si scopre come di recente sono state realizzate chiese firmate da architetti di fama internazionale proprio allo scopo di rafforzare, o meglio di costruire, un fattore identitario per ciascun quartiere ubicato nel settore orientale della città. Partendo quindi dal generale si arriva a indagare una chiesa e un quartiere che possono essere considerati un modello da seguire per tutta la periferia a ridosso del GRA: la chiesa giubilare di Dio Padre Misericordioso progettata da Richard Meier nel quartiere di Tor Tre Teste. La sequenzialità degli eventi che hanno contraddistinto il concorso per la progettazione della chiesa, la scelta della proposta di Richard Meier, la complessità del cantiere, l’analisi tecnica, stilistica e simbolica della realizzazione finale sono quindi analizzate nell’ambito del rapporto con il quartiere e del tentativo di realizzare (attraverso di essa un centro di attrazione per tutta la periferia.   The article analyses some significant parts of the urban tissue at the eastern periphery of Rome, using the interpretative methods inherent to history, society, urban programming and construction

  14. Poets/Trump/Philosophers: Reflections on Richard Rorty’s Liberalism, Ten Years after His Death

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    Giorgio Baruchello

    2017-08-01

    Full Text Available Starting with a prescient 1998 quote on the impending decline of US liberal democracy into right-wing, strong-man-based demagogy, this paper outlines Richard Rorty’s political philosophy, which I believe can help us understand perplexing political trends in today’s political reality well beyond the US alone. Specifically, I tackle three key-terms encapsulating the thrust of Rorty’s political philosophy, i.e. “liberalism of fear”, “bourgeois” and “postmodernism”. Also, I address a contraposition that explains how Rorty would approach and attempt to defend liberal democracy from contemporary right-wing, strong-man-based degenerations, namely the priority of “poetry” over “philosophy”. Essentially, if one wishes to win in the political arena, she must be armed with the most effective rhetorical weaponry, however good, solid and well-argued her political views may be. Finally, some remarks are offered on the role that “philosophy” can still play within the same arena.

  15. Três décadas de genes egoístas: Discutindo algumas premissas do best seller de Richard Dawkins

    OpenAIRE

    Vieira, Eduardo Paiva de Pontes; Chaves, Silvia Nogueira

    2011-01-01

    O presente trabalho resgata algumas idéias do biólogo evolucionista Richard Dawkins, apresentadas pela primeira vez em seu best-seller O Gene Egoísta (The Selfish Gene), de 1976. O caráter polêmico de algumas concepções ultradarwinistas e sociobiológicas da obra é campo fértil para o embate de idéias, revelando um universo rico para discussões em diversas frentes, especialmente aquelas que podem se desenvolver na formação crítica de alguns profissionais vinculados á ciências biológicas, socio...

  16. Richard Rorty:From Anti-metaphysical Neo-Pragmatism to Rejection of Philosophy

    Directory of Open Access Journals (Sweden)

    M. Akrami

    2010-01-01

    Full Text Available Richard Rorty is a neo-Pragmatist philosopher. For three decades, he has attacked the traditional philosophy (from Plato to Kant as well as any other epistemology searching for truth or claiming to mirror the nature in his philosophical works. Rorty holds that, according to the history of philosophy in his reading, there is no final answer to the traditional questions concerning knowledge, truth, and representation. These questions, therefore, should be dissolved and denied. He maintains that knowledge is justified belief, justification, however, being not the consequence of some correspondence between the theory or the statement, but the consequence of conversation, social practice, group consensus, and social solidarity. Rorty also thinks that democracy has priority on philosophy, disagreeing with the thesis that philosophy is the foundation of the rest of culture.Despite of usefulness of some elements and implications of Rorty’s metaphilosophy (such as his emphasis on freedom, democracy, and pluralism as well as his insisting on philosophical humility and avoiding scientific pride, it is faced with several problems, including 1 ignoring the referential and realist features of language, 2 confusing interpretation and reality, 3 eliminating the border between objectivity and subjectivity, 4 interfering of public and private life, and 5 ignoring the need of science, culture, technology and, in particular, politics, in philosophy. The authors try to show and analyze some elements of these problems.

  17. Quantum mechanics in the cold war; Quantenmechanik im Kalten Krieg. David Bohm und Richard Feynman

    Energy Technology Data Exchange (ETDEWEB)

    Forstner, C.

    2007-07-01

    In the middle of the 20th century David Bohm and Richard Feynman developed two fundamentally different approaches of modern quantum mechanics: Bohm a realistic interpretation by means of hidden parameters and Feynman the path-integral formalism. This is by this more remarakable, because both physicists started from similar conditions and originated from similar connections. By its comparing approach this study presents more than a contribution to the history of the quantum theory. By the question for the social and cultural conditions of the formation of theories it is furthermore of science-sociological and science-theoretical interest. The in the beginning similar and later different binding of both scientists into the scientific community allows furthermore to study, which adapting pressure each group puts on the individual scientist and the fundamental parts of his research, and which new degrees of freedom in the formation of theories arise, when this constraint is cancelled.

  18. Memoria y Estudios Culturales : un acercamiento al relato sobre la propia historia de vida en Raymond Williams y Richard Hoggart

    Directory of Open Access Journals (Sweden)

    Sebastián Matías Stra

    2018-01-01

    Full Text Available [es] Este trabajo intentará recuperar, de forma parcial y fragmentaria, las maneras en que el testimonio en primera persona articulado en el formato de memorias de la propia historia de vida tiene un posible valor metodológico en algunos textos seminales de la conformación de los estudios culturales ingleses. Hablamos particularmente del libro de 1957, The Uses of Literacy: Aspects of Working-class Life, with Special Reference to Publications and Entertainments, de Richard Hoggart y del tradicional artículo Culture is Ordinary de Raymond Williams, publicado en 1958 y que incluye de forma más rudimentaria algunas definiciones que conformaron la primera parte de la obra del autor galés, constituida por los libros Culture and Society y The Long Revolution. [en] This work will attempt to partially and fragmentarily recover the ways in which the testimony in first person articulated in the format of memories of the own history of life has a possible methodological value in some seminal texts of the conformation of the english cultural studies. We refer in special to the 1957 book, The Uses of Literacy: Aspects of Working-class Life, with Special Reference to Publications and Entertainments, by Richard Hoggart and the Raymond Williams' article Culture is Ordinary, published in 1958, which includes, in an incipient way, some of the definitions that formed the first part of the work of the Welsh author, made up of the books Culture and Society and The Long Revolution.

  19. Entre el Dios de Paley y el Dios de Bonnet: El Parco Evolucionismo Teísta de Richard Owen

    OpenAIRE

    Gustavo Caponi

    2013-01-01

    http://dx.doi.org/10.5007/1808-1711.2013v17n1p71En primer lugar, en este artículo se examina el carácter de las putativas referencias a la evolución de las especies que encontramos en las obras que Richard Owen publicó antes de 1858; y luego se analizan las escazas y vagas conjeturas evolucionistas que Owen sin duda formuló con posterioridad a la presentación pública de la Teoría de la Selección Natural.  En lo que respecta a lo primero, el objetivo es subrayar la ambigüedad de esas referenci...

  20. Exact solutions to traffic density estimation problems involving the Lighthill-Whitham-Richards traffic flow model using mixed integer programming

    KAUST Repository

    Canepa, Edward S.; Claudel, Christian G.

    2012-01-01

    This article presents a new mixed integer programming formulation of the traffic density estimation problem in highways modeled by the Lighthill Whitham Richards equation. We first present an equivalent formulation of the problem using an Hamilton-Jacobi equation. Then, using a semi-analytic formula, we show that the model constraints resulting from the Hamilton-Jacobi equation result in linear constraints, albeit with unknown integers. We then pose the problem of estimating the density at the initial time given incomplete and inaccurate traffic data as a Mixed Integer Program. We then present a numerical implementation of the method using experimental flow and probe data obtained during Mobile Century experiment. © 2012 IEEE.

  1. Exact solutions to traffic density estimation problems involving the Lighthill-Whitham-Richards traffic flow model using mixed integer programming

    KAUST Repository

    Canepa, Edward S.

    2012-09-01

    This article presents a new mixed integer programming formulation of the traffic density estimation problem in highways modeled by the Lighthill Whitham Richards equation. We first present an equivalent formulation of the problem using an Hamilton-Jacobi equation. Then, using a semi-analytic formula, we show that the model constraints resulting from the Hamilton-Jacobi equation result in linear constraints, albeit with unknown integers. We then pose the problem of estimating the density at the initial time given incomplete and inaccurate traffic data as a Mixed Integer Program. We then present a numerical implementation of the method using experimental flow and probe data obtained during Mobile Century experiment. © 2012 IEEE.

  2. GmSALT3, which Confers Improved Soybean Salt Tolerance in the Field, Increases Leaf Cl– Exclusion prior to Na+ Exclusion but does not Improve Early Vigour under Salinity

    Directory of Open Access Journals (Sweden)

    Ying Liu

    2016-09-01

    Full Text Available Soil salinity reduces soybean growth and yield. The recently identified GmSALT3 (Glycine max salt Tolerance-associated gene on chromosome 3 has the potential to improve soybean yields in salinized conditions. To evaluate the impact of GmSALT3 on soybean performance under saline or non-saline conditions, three sets of near isogenic lines (NILs, with genetic similarity 95.6-99.3% between each pair of NIL-T and NIL-S, were generated from a cross between two varieties, 85-140 (salt-sensitive, S and Tiefeng 8 (salt-tolerant, T by using marker-assisted selection. Each NIL; 782-T, 820-T and 860-T, contained a common ~1000 kb fragment on chromosome 3 where GmSALT3 was located. We show that GmSALT3 does not contribute to an improvement in seedling emergence rate or early vigour under salt stress. However, when 12-day-old seedlings were exposed to NaCl stress, the NIL-T lines accumulated significantly less leaf Na+ compared with their corresponding NIL-S, while no significant difference of K+ concentration was observed between NIL-T and NIL-S; the magnitude of Na+ accumulation within each NIL-T set was influenced by the different genetic backgrounds. In addition, NIL-T lines accumulated less Cl– in the leaf and more in the root prior to any difference in Na+; in the field they accumulated less pod wall Cl– than the corresponding NIL-S lines. Under non-saline field conditions, no significant differences were observed for yield related traits within each pair of NIL-T and NIL-S lines, indicating there was no yield penalty for having the GmSALT3 gene. In contrast, under saline field conditions the NIL-T lines had significantly greater plant seed weight and 100-seed weight than the corresponding NIL-S lines, meaning GmSALT3 conferred a yield advantage to soybean plants in salinized fields. Our results indicated that GmSALT3 mediated regulation of both Na+ and Cl– accumulation in soybean, and contributes to improved soybean yield through maintaining a

  3. Shakespeare for all Seasons ? Richard II en Avignon : de Jean Vilar (1957 à Ariane Mnouchkine (1982 Shakespeare for All Seasons? Richard II at the Avignon Festival: from Jean Vilar (1957 to Ariane Mnouchkine (1982

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    Isabelle Schwartz-Gastine

    2009-06-01

    Full Text Available Richard II has not often been performed on the French stage; however, in the 20th century, within a period of 35 years, two productions premiered at the same venue (the Cour d’Honneur at the open-air Avignon Festival, were so successful that they became emblematic of their times. In 1947 Jean Vilar opened the first Avignon Festival with an ascetic, charismatic eponymous hero who came to an inner knowledge of himself in his bare prison cell; in 1982 Ariane Mnouchkine offered a splendid visual display by transposing the play into the kabuki tradition; this offered the audience breath-taking and dynamic tableaux of elaborate court ceremonies and rebellious lords.At such a distance in time, the English medieval code of honour was dealt with according to completely different theatrical principles of ethics and aesthetics, mirroring the changes in perspective within French society.

  4. Has David Howden Vindicated Richard von Mises’s Definition of Probability?

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    Mark R. Crovelli

    2009-11-01

    Full Text Available In my recent article on these pages (Crovelli 2009 I argued that members of the Austrian School of economics have adopted and defended a faulty definition of probability. I argued that the definition of probability necessarily depends upon the nature of the world in which we live. I claimed that if the nature of the world is such that every event and phenomenon which occurs has a cause of some sort, then probability must be defined subjectively; that is, “as a measure of our uncertainty about the likelihood of occurrence of some event or phenomenon, based upon evidence that need not derive solely from past frequencies of ‘collectives’ or ‘classes.’” I further claimed that the nature of the world is indeed such that all events and phenomena have prior causes, and that this fact compels us to adopt a subjective definition of probability.David Howden has recently published what he claims is a refutation of my argument in his article “Single Trial Probability Applications: Can Subjectivity Evade Frequency Limitations” (Howden 2009. Unfortunately, Mr. Howden appears to not have understood my argument, and his purported refutation of my subjective definition consequently amounts to nothing more than a concatenation of confused and fallacious ideas that are completely irrelevant to my argument. David Howden has thus failed in his attempt to vindicate Richard von Mises’s definition of probability.

  5. Stand diameter distribution modelling and prediction based on Richards function.

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    Ai-guo Duan

    Full Text Available The objective of this study was to introduce application of the Richards equation on modelling and prediction of stand diameter distribution. The long-term repeated measurement data sets, consisted of 309 diameter frequency distributions from Chinese fir (Cunninghamia lanceolata plantations in the southern China, were used. Also, 150 stands were used as fitting data, the other 159 stands were used for testing. Nonlinear regression method (NRM or maximum likelihood estimates method (MLEM were applied to estimate the parameters of models, and the parameter prediction method (PPM and parameter recovery method (PRM were used to predict the diameter distributions of unknown stands. Four main conclusions were obtained: (1 R distribution presented a more accurate simulation than three-parametric Weibull function; (2 the parameters p, q and r of R distribution proved to be its scale, location and shape parameters, and have a deep relationship with stand characteristics, which means the parameters of R distribution have good theoretical interpretation; (3 the ordinate of inflection point of R distribution has significant relativity with its skewness and kurtosis, and the fitted main distribution range for the cumulative diameter distribution of Chinese fir plantations was 0.4∼0.6; (4 the goodness-of-fit test showed diameter distributions of unknown stands can be well estimated by applying R distribution based on PRM or the combination of PPM and PRM under the condition that only quadratic mean DBH or plus stand age are known, and the non-rejection rates were near 80%, which are higher than the 72.33% non-rejection rate of three-parametric Weibull function based on the combination of PPM and PRM.

  6. Kalman filters for assimilating near-surface observations into the Richards equation - Part 2: A dual filter approach for simultaneous retrieval of states and parameters

    Science.gov (United States)

    Medina, H.; Romano, N.; Chirico, G. B.

    2014-07-01

    This study presents a dual Kalman filter (DSUKF - dual standard-unscented Kalman filter) for retrieving states and parameters controlling the soil water dynamics in a homogeneous soil column, by assimilating near-surface state observations. The DSUKF couples a standard Kalman filter for retrieving the states of a linear solver of the Richards equation, and an unscented Kalman filter for retrieving the parameters of the soil hydraulic functions, which are defined according to the van Genuchten-Mualem closed-form model. The accuracy and the computational expense of the DSUKF are compared with those of the dual ensemble Kalman filter (DEnKF) implemented with a nonlinear solver of the Richards equation. Both the DSUKF and the DEnKF are applied with two alternative state-space formulations of the Richards equation, respectively differentiated by the type of variable employed for representing the states: either the soil water content (θ) or the soil water matric pressure head (h). The comparison analyses are conducted with reference to synthetic time series of the true states, noise corrupted observations, and synthetic time series of the meteorological forcing. The performance of the retrieval algorithms are examined accounting for the effects exerted on the output by the input parameters, the observation depth and assimilation frequency, as well as by the relationship between retrieved states and assimilated variables. The uncertainty of the states retrieved with DSUKF is considerably reduced, for any initial wrong parameterization, with similar accuracy but less computational effort than the DEnKF, when this is implemented with ensembles of 25 members. For ensemble sizes of the same order of those involved in the DSUKF, the DEnKF fails to provide reliable posterior estimates of states and parameters. The retrieval performance of the soil hydraulic parameters is strongly affected by several factors, such as the initial guess of the unknown parameters, the wet or dry

  7. [Richard C. M. Mole: The Baltic states from the Soviet Union to the European Union. Identity, discourse and power in the post-communist transition of Estonia, Latvia and Lithuania] / Karsten Brüggemann

    Index Scriptorium Estoniae

    Brüggemann, Karsten, 1965-

    2014-01-01

    Arvustus: Mole, Richard C. M. The Baltic States from the Soviet Union to the European Union : identity, discourse and power in the post-communist transition of Estonia, Latvia and Lithuania. London ; New York : Routledge, 2012, 2013

  8. Unreliability and the Animal Narrator in Richard Adams’s The Plague Dogs

    Directory of Open Access Journals (Sweden)

    Anja Höing

    2017-03-01

    Full Text Available Richard Adams’s talking animal story The Plague Dogs (1978, with its deeply genre-atypical mode of narration, offers a multiplicity of avenues to explore the literary animal as animal. The story draws much of its power from the psychological complexity and related unreliability of both canine narrators, two research lab escapees gone feral. Both the terrier Snitter and the black mongrel Rowf are mentally ill and experience a highly subjective, part-fantastic world. In episodes of zero focalization, a sarcastic voice comments on the plot from the off, aggressively attacking a thoroughly anthropocentric superstructure the protagonists themselves are oblivious of, and presenting all that is normally constructed as “rational” in the implied reader’s world as a carnivalesque farce. Combining these equally unreliable narratives, The Plague Dogs creates a unique mixture of what Phelan (2007 calls “estranging” and “bonding” unreliability and brings to light the devastating consequences of anthropocentrism. The Plague Dogs not only defamiliarizes a genre usually committed to conventional means of storytelling, but the dominant Western conception of the status of animals in the world, showing that once we start to read the animal as animal, this sets into motion an avalanche of other concepts in need of re-reading, among them the very ones making up the fundamental pillars of Western societies’ anthropocentric self-conception.

  9. La France au Tsar : chanson patriotique créée par Marius Richard à la Scala, Henri Helme à Ba-ta-clan [illustration couleurs Donjean

    OpenAIRE

    François Bigot Éditeur , .; Daphy , Éliane

    2010-01-01

    La France au Tsar : chanson patriotique créée par Marius Richard à la Scala, Henri Helme à Ba-ta-clan ; paroles de Lucien Colonge, Musique de J. Claudel. [Illustration couleurs signée] Donjean. A la chanson populaire, Maison Bigot éditeur (sans cotage, sans ©, datation recherche en cours). Titre inconnu du catalogue BNF. Datation provisoire par année de dépôt médihal (2010)

  10. The Effect of Richard Wagner's Music and Beliefs on Hitler's Ideology

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    Carolyn S. Ticker

    2016-09-01

    Full Text Available The Holocaust will always be remembered as one of the most horrific and evil events in all of history. One question that has been so pervasive in regards to this historical event is the question of why. Why exactly did Hitler massacre the Jewish people? Why did he come to the conclusion that the Jews were somehow lesser than him, and that it was okay to kill them? What and who were his influences and how did they help form Hitler’s opinions leading up to the Holocaust? Although more than one situation or person influenced Hitler, I believe that one man in particular really helped contribute to Hitler’s ideas, especially about the Jewish people. This man is the famous musician Richard Wagner. While musicologists admit that Wagner was a musical genius, one aspect of his career that is hard to ignore is his strong antisemitism. In addition to speaking about his hatred for the Jews, he also wrote about it in his music, making it hard to glance over. Hitler had been close to the Wagner family, and had an obsessive, cult-like infatuation with Wagner’s music beginning in his childhood. This infatuation with Wagner’s music and his closeness to his later family helped facilitate and solidify his negative views about the Jewish people. In this paper I will explore the antisemitism that is within Wagner’s music and writing, and then I will discuss how Wagner’s antisemitism helped inform, influence, and shape Hitler’s ideas, indirectly assisting in the propagation of the Holocaust.

  11. Obituary: Richard B. Dunn, 1927-2005

    Science.gov (United States)

    Keil, Stephen L.; Dooling, David

    2007-12-01

    Dr. Richard B. Dunn, astronomer emeritus at the National Solar Observatory, died of a heart attack on September 29, 2005. He was recognized as one of the foremost experimental solar physicists. His innovative designs for telescopes and instruments led to many important discoveries in solar physics. Born in Baltimore, Maryland, in 1927 and raised in Minneapolis, Minnesota, Dick's parents were Dr. Halbert L. Dunn and Katherine Brandner. Halbert (MD, Ph.D., F.A.P.H.A.) was an physician who became Chief of the National Office of Vital Statistics, Public Health Service. He published a paper "High Level Wellness for Man and Society" that became the founding paper of the field of wellness health care. After their divorce in 1942, Katherine moved to New York and became a social worker. Dick had two older brothers who died before him, Halbert (born in 1921, who became a civil engineer) and Robert (born in 1924, who became an architect). Dick earned a BS in mechanical engineering and an MS in astronomy at the University of Minnesota. At the end of World War II he served in the United States Army in Japan. For his master's degree, Dick undertook the design and construction of a Lyot-type birefringent filter for observations of solar prominences. This early work led to his acceptance at Harvard, where Professor Donald Menzel encouraged him to continue his work with the 15-inch Cambridge telescope. In 1951 he conducted part of his doctoral thesis work at the fledgling Sacramento Peak Observatory in southern New Mexico. The observatory director, Dr. John Evans, was impressed with Dick's outstanding instrumental talents and invited him to join as one of the first scientific staff members. During his first few years at Sac Peak, Dick developed two more birefringent filter systems including one with an integrated coronagraph. With this system, he produced the best prominence and spicule observations ever obtained. Dick's career was dedicated to obtaining solar observations of the

  12. Entre el Dios de Paley y el Dios de Bonnet: El Parco Evolucionismo Teísta de Richard Owen

    Directory of Open Access Journals (Sweden)

    Gustavo Caponi

    2013-04-01

    Full Text Available Firstly, in this article it is examined the nature of the putative remarks concerning evolution of species that are found in the works that Richard Owen published before 1858; and then it is made the same thing with the few and vague evolutionist conjectures that Owen certainly made after the public presentation of Natural Selection Theory. Regarding the former topic, the goal will be to highlight the ambiguity of those Owen’s remarks, and concerning the latter topic what is looked for is to show that, when he explained his transmutationist thesis, Owen didn’t go beyond a pious theistic evolutionism, without postulating any mechanism of evolutionary change and remaining faithful to Design Theology praised by Paley.

  13. HOW CAN LOVE BE VIOLENT? REFLECTIONS ON RICHARD OF ST.VICTOR’S ON THE FOUR DEGREES OF VIOLENT LOVE

    Directory of Open Access Journals (Sweden)

    MARIUS TALOŞ

    2012-05-01

    Full Text Available The following article focuses on Richard of St. Victor´s most original treatise: On the Four Degrees of Violent Love. Although the topic of violence within the Christian view on ethics, politics and theology was not at all new by 1173, the major contribution of this short but dense mystical writing consists in developing systematically the violence as an inherent consequence of the infinite charity. The love is so powerful that it “wounds, binds, languishes and brings on a faint”, but the same force may have different effects: if these four steps appear to be destructive when oriented to satisfy the “profane” desires, their infinite strength show providential effects when turned to the divine source of the charity.

  14. Richard Francis Burton e a inserÃÃo do kama-sutras como um manual sexual entre os vitorianos (Inglaterra, 1883)

    OpenAIRE

    Felipe Salvador Weissheimer

    2014-01-01

    Dentre os vÃrios âKama-sutrasâ difundidos no mercado, a versÃo clÃssica foi escrita por Vatsyayana (sÃculo I-IV, aproximadamente) e publicada na Inglaterra em 1883 pela Sociedade Hindu Kama-Shastra. Richard Francis Burton foi o membro de maior importÃncia na Sociedade Hindu Kama-Shastra, pois, alÃm de fomentar a publicaÃÃo, auxiliou na traduÃÃo, editou e enunciou vÃrios comentÃrios ao longo da obra. Em seus comentÃrios, percebemos que o projeto da traduÃÃo e publicaÃÃo do Kama-sutras visava e...

  15. Modelos de crescimento resultantes da combinação e variações dos modelos de Chapman-Richards e Silva-Bailey aplicados em Leucaena leucocephala (Lam. de Wit.

    Directory of Open Access Journals (Sweden)

    Cícero Carlos Ramos de Brito

    2010-08-01

    Full Text Available O objetivo deste trabalho foi desenvolver novos modelos de crescimento para recursos florestais aplicados à leucena [Leucaena leucocephala (Lam. de Wit], tendo como base as hipóteses biológicas propostas por Chapman-Richards e Silva-Bailey. O experimento de leucena foi conduzido na Estação Experimental da Empresa Pernambucana de Pesquisa Agropecuária - IPA, Caruaru, PE. Foram utilizadas 544 árvores de leucena de um experimento com vinte remedições realizadas ao longo de 12 anos. Compararam-se novos modelos de crescimento resultantes da combinação e variações dos modelos de Chapman-Richards e Silva-Bailey, bem como outros comumente usados em recursos florestais. Para a seleção das equações, utilizaram-se o Índice de Ajuste (IA, o erro-padrão da estimativa e a distribuição gráfica dos resíduos. Os resultados indicaram que todos os modelos testados se ajustaram de maneira satisfatória aos dados, podendo ser utilizados para se estimar o crescimento em altura da leucena.

  16. Staging Unincorporated Power: Richard Harding Davis and the Critique of Imperial News

    Directory of Open Access Journals (Sweden)

    Nirmal Trivedi

    2011-12-01

    Full Text Available This essay contextualizes the work of war correspondent Richard Harding Davis within an evolving “imperial news apparatus” that would culminate in his reporting of the Spanish-American War. Critics have conventionally framed Davis squarely within the imperial cause, associating him with his admirer Roosevelt and naval admiral Alfred T. Mahan. Contrary to readings of Davis as an apologist for US imperialism, Trivedi contends that Davis understood how US imperial power relied on an information apparatus to communicate to an increasingly media-conscious American public through culture, that is, via familiar narratives, symbols, and objects—what Trivedi calls “imperial news.” The essay follows Davis’s development from his fictional representation of the new war correspondent in “The Reporter Who Made Himself King” to his own war correspondence before and after the Spanish-American War as collected in the memoirs A Year from a Reporter’s Notebook (1897, Cuba in War Time (1897, and Notes of a War Correspondent (1912. Davis’s war correspondence and fictional work effectively stage US imperialism as “unincorporated power”: that is, as power reliant on a developing news-making apparatus that deploys particular discursive strategies to validate its political claims. This staging critiques strategies of US imperial sovereignty—specifically its “privatization of knowledge” and its promotion of the war correspondent as nothing more than a spectator and purveyor of massacres.

  17. Staging Unincorporated Power: Richard Harding Davis and the Critique of Imperial News

    Directory of Open Access Journals (Sweden)

    Nirmal Trivedi

    2011-12-01

    Full Text Available This essay contextualizes the work of war correspondent Richard Harding Davis within an evolving “imperial news apparatus” that would culminate in his reporting of the Spanish-American War. Critics have conventionally framed Davis squarely within the imperial cause, associating him with his admirer Roosevelt and naval admiral Alfred T. Mahan. Contrary to readings of Davis as an apologist for US imperialism, Trivedi contends that Davis understood how US imperial power relied on an information apparatus to communicate to an increasingly media-conscious American public through culture, that is, via familiar narratives, symbols, and objects—what Trivedi calls “imperial news.” The essay follows Davis’s development from his fictional representation of the new war correspondent in “The Reporter Who Made Himself King” to his own war correspondence before and after the Spanish-American War as collected in the memoirs A Year from a Reporter’s Notebook (1897, Cuba in War Time (1897, and Notes of a War Correspondent (1912. Davis’s war correspondence and fictional work effectively stage US imperialism as “unincorporated power”: that is, as power reliant on a developing news-making apparatus that deploys particular discursive strategies to validate its political claims. This staging critiques strategies of US imperial sovereignty—specifically its “privatization of knowledge” and its promotion of the war correspondent as nothing more than a spectator and purveyor of massacres.

  18. Charles Darwin, Richard Owen, and Natural Selection: A Question of Priority.

    Science.gov (United States)

    Johnson, Curtis N

    2018-05-03

    No single author presented Darwin with a more difficult question about his priority in discovering natural selection than the British comparative anatomist and paleontologist Richard Owen. Owen was arguably the most influential biologist in Great Britain in Darwin's time. Darwin wanted his approbation for what he believed to be his own theory of natural selection. Unfortunately for Darwin, when Owen first commented in publication about Darwin's theory of descent he was openly hostile (Edinb. Rev. vol. 111, Article VIII, 1860, pp. 487-533, anonymous). Darwin was taken off-guard. In private meetings and correspondence prior to 1860 Owen had been nothing but polite and friendly, even helping Darwin in cataloguing and analyzing Darwin's zoological specimens from the Beagle voyage. Every early indication predicted a life-long friendship and collaboration. But that was not to be. Owen followed his slashing review with a mounting campaign in the 1860s to denounce and discredit both Darwin and his small but ascendant circle of friends and supporters. But that was not enough for Owen. Starting in 1866, perhaps by now realizing Darwin had landed the big fish, Owen launched a new campaign, to claim the discovery of "Darwin's theory" for himself. Darwin naturally fought back, mainly in the "Historical Sketch" that he prefaced to Origin starting in 1861. But when we peel back the layers of personal animus and escalating vituperation we discover in fact their quarrel was generated more by mutual misunderstanding than scientific disagreement. The battle ended only when Darwin finally penetrated to the crux of the matter and put an end to the rivalry in 1872, in the final version of the Sketch.

  19. Arctic observers: Richard King, monogenism and the historicisation of Inuit through travel narratives.

    Science.gov (United States)

    Sera-Shriar, Efram

    2015-06-01

    In 1848 the ethnologist, surgeon and Arctic explorer Richard King (1810-1876) published a three-part series on Inuit in the Journal of the Ethnological Society of London. This series provided a detailed history of Inuit from the eleventh century to the early nineteenth century. It incorporated a mixture of King's personal observations from his experience travelling to the Arctic as a member of George Back's expedition (1833-1835), and the testimonies of other contemporary and historical actors who had written on the subject. The aim was to historicise Inuit through the use of travel reports and show persistent features among the race. King was a monogenist and his sensitive recasting of Inuit was influenced by his participation in a research community actively engaged in humanitarian and abolitionist causes. The physician and ethnologist Thomas Hodgkin (1798-1866) argued that King's research on Inuit was one of the best ethnological approaches to emulate and that it set the standard for the nascent discipline. If we are to take seriously Hodgkin's claim, we should look at how King constructed his depiction of Inuit. There is much to be gained by investigating the practices of nineteenth-century ethnologists because it strengthens our knowledge of the discipline's past and shows how modern understandings of races were formed. Copyright © 2015 Elsevier Ltd. All rights reserved.

  20. J.M. Gratale on Tore T. Petersen’s Richard Nixon, Great Britain and the Anglo-American Alignment in the Persian Gulf and Arabian Peninsula

    Directory of Open Access Journals (Sweden)

    2009-09-01

    Full Text Available Tore T. Petersen. Richard Nixon, Great Britain and the Anglo-American Alignment in the Persian Gulf and Arabian Peninsula: Making Allies out of Clients. Sussex Academic Press, 2009.  172pp.  978-1-84519-277-8.Since the events of 9-11 there has been a sizeable quantity of books published on American foreign policy in broad terms, as well as more focused studies on contemporary developments in southwest Asia, more commonly referred to as the Middle East. Many of these volumes are highly politic...

  1. Effect of Ppd-1 on the expression of flowering-time genes in vegetative and reproductive growth stages of wheat.

    Science.gov (United States)

    Kitagawa, Satoshi; Shimada, Sanae; Murai, Koji

    2012-01-01

    The photoperiod sensitivity gene Ppd-1 influences the timing of flowering in temperate cereals such as wheat and barley. The effect of Ppd-1 on the expression of flowering-time genes was assessed by examining the expression levels of the vernalization genes VRN1 and VRN3/WFT and of two CONSTANS-like genes, WCO1 and TaHd1, during vegetative and reproductive growth stages. Two near-isogenic lines (NILs) were used: the first carried a photoperiod-insensitive allele of Ppd-1 (Ppd-1a-NIL), the other, a photoperiod-sensitive allele (Ppd-1b-NIL). We found that the expression pattern of VRN1 was similar in Ppd-1a-NIL and Ppd-1b-NIL plants, suggesting that VRN1 is not regulated by Ppd-1. Under long day conditions, VRN3/WFT showed similar expression patterns in Ppd-1a-NIL and Ppd-1b-NIL plants. However, expression differed greatly under short day conditions: VRN3/WFT expression was detected in Ppd-1a-NIL plants at the 5-leaf stage when they transited from vegetative to reproductive growth; very low expression was present in Ppd-1b-NIL throughout all growth stages. Thus, the Ppd-1b allele acts to down-regulate VRN3/WFT under short day conditions. WCO1 showed high levels of expression at the vegetative stage, which decreased during the phase transition and reproductive growth stages in both Ppd-1a-NIL and Ppd-1b-NIL plants under short day conditions. By contrast to WCO1, TaHd1 was up-regulated during the reproductive stage. The level of TaHd1 expression was much higher in Ppd-1a-NIL than the Ppd-1b-NIL plants, suggesting that the Ppd-1b allele down-regulates TaHd1 under short day conditions. The present study indicates that down-regulation of VRN3/WFT together with TaHd1 is the cause of late flowering in the Ppd-1b-NIL plants under short day conditions.

  2. Thinking through war: the social thought of Richard T. Ely, John R. Commons, and Edward A. Ross during the First World War.

    Science.gov (United States)

    Herzberg, D L

    2001-01-01

    This paper examines the social thought of University of Wisconsin professors Richard T. Ely, John R. Commons, and Edward A. Ross during World War I. Like many of their fellow scholars, these three were actively involved in the pro-war effort. Although their support for the war was strongly conditioned by personal and occupational considerations, the impact of their wartime service was not restricted to those realms. Their social thought, which they impressed into service explaining and justifying the war, was itself altered in subtle and sometimes surprising ways by the forceful positions they took on the political, economic, and racial significance of the conflict. Copyright 2001 John Wiley & Sons, Inc.

  3. Providing the physical basis of SCS curve number method and its proportionality relationship from Richards' equation

    Science.gov (United States)

    Hooshyar, M.; Wang, D.

    2016-12-01

    The empirical proportionality relationship, which indicates that the ratio of cumulative surface runoff and infiltration to their corresponding potentials are equal, is the basis of the extensively used Soil Conservation Service Curve Number (SCS-CN) method. The objective of this paper is to provide the physical basis of the SCS-CN method and its proportionality hypothesis from the infiltration excess runoff generation perspective. To achieve this purpose, an analytical solution of Richards' equation is derived for ponded infiltration in shallow water table environment under the following boundary conditions: 1) the soil is saturated at the land surface; and 2) there is a no-flux boundary which moves downward. The solution is established based on the assumptions of negligible gravitational effect, constant soil water diffusivity, and hydrostatic soil moisture profile between the no-flux boundary and water table. Based on the derived analytical solution, the proportionality hypothesis is a reasonable approximation for rainfall partitioning at the early stage of ponded infiltration in areas with a shallow water table for coarse textured soils.

  4. Obituary: Richard L. (Dick) Walker, Jr., 1938-2005

    Science.gov (United States)

    Pier, Jeffrey R.; Mason, Brian

    2005-12-01

    Koch Center for Science, Math, and Technology at Deerfield Academy in Massachusetts. He also consulted with James Turrell, providing astronomical position information for the design of the Roden Crater Project outside of Flagstaff. While he will be remembered for his significant scientific contributions to the field of astronomy, those who knew Dick, both scientists and non-scientists alike, will probably remember him best for his humility, his humanity, and his loyal and abiding friendship. He was a man with a terrific sense of humor and an infectious laugh. It was always an honor and pleasure to be in his company. Richard L. Walker, Jr. is survived by his wife, Patricia, two daughters from his first marriage: Brenda Walker of Las Vegas, NV, and Pamela Hepburn of Holland, OH, as well as four children from Patricia's first marriage: Doug Browning of Lake Havasu City, AZ, Michael Browning of Kingman, AZ, Kim Bructo of Orient, OH, and Jennifer Brown of Lake Havasu City, AZ. He is also survived by ten grandchildren and three great-grandchildren. He was preceded in death by his father Richard, mother Mary, and daughter, Paula Jean Elizabeth Stone.

  5. Sufi, Christian or Buddhist? Richard Francis Burton’s “Parameters of Belief”

    Directory of Open Access Journals (Sweden)

    John Wallen

    2013-09-01

    Full Text Available Richard Burton has been interpreted and misinterpreted by literary critics as eminent as Edward Said and Louisa Pratt as well as by others such as Rana Kabbani and Reina Lewis. Biographers like Fawn Brody, Edward Rice, Mary Lovell and Jon Godsall have also had their say. Burton has been variously described as imperialist, sexist, gay, obssessed with pornography, racist, plagiarist, sexual libertine, scatologist, expert sociologist, profoundly deceitful and impotent. In spite of this negative press, interest in Burton is always high as his life and times are relevant to many scholars interested in the 19th century origins of modern thought and postcolonial ideas. In this paper presentation I will attempt to get beyond the confused and contradictory portrayals of Burton over the last 50 or so years by looking in some detail at Burton’s two long poems: Stone Talk and The Kasidah. In these works, published 15 years apart, Burton writes under pseudonyms and, as I will argue, is able to express many of his deepest beliefs, especially in The Kasidah where he is playing the part of Hadji Abu Al Yezid, a Sufi like-wise man who possesses some startling similarities to Burton himself. What emerges from this close examination of the texts is a sensitive relativist who, while adhering to the scientific method in all his practical dealings, is yet able to consider the possibility that everything we see around us and all our experience of the world might be, finally, nothing more than Maya and illusion.

  6. You Don't Need Richards'... A New General 1-D Vadose Zone Solution Method that is Reliable

    Science.gov (United States)

    Ogden, F. L.; Lai, W.; Zhu, J.; Steinke, R. C.; Talbot, C. A.

    2015-12-01

    Hydrologic modelers and mathematicians have strived to improve 1-D Richards' equation (RE) solution reliability for predicting vadose zone fluxes. Despite advances in computing power and the numerical solution of partial differential equations since Richards first published the RE in 1931, the solution remains unreliable. That is to say that there is no guarantee that for a particular set of soil constitutive relations, moisture profile conditions, or forcing input that a numerical RE solver will converge to an answer. This risk of non-convergence renders prohibitive the use of RE solvers in hydrological models that need perhaps millions of infiltration solutions. In lieu of using unreliable numerical RE solutions, researchers have developed a wide array of approximate solutions that more-or-less mimic the behavior of the RE, with some notable deficiencies such as parameter insensitivity or divergence over time. The improved Talbot-Ogden (T-O) finite water-content scheme was shown by Ogden et al. (2015) to be an extremely good approximation of the 1-D RE solution, with a difference in cumulative infiltration of only 0.2 percent over an 8 month simulation comparing the improved T-O scheme with a RE numerical solver. The reason is that the newly-derived fundamental flow equation that underpins the improved T-O method is equivalent to the RE minus a term that is equal to the diffusive flux divided by the slope of the wetting front. Because the diffusive flux has zero mean, this term is not important in calculating the mean flux. The wetting front slope is near infinite (sharp) in coarser soils that produce more significant hydrological interactions between surface and ground waters, which also makes this missing term 1) disappear in the limit, and, 2) create stability challenges for the numerical solution of RE. The improved T-O method is a replacement for the 1-D RE in soils that can be simulated as homogeneous layers, where the user is willing to neglect the effects

  7. An assessment of the process capabilities of nanoimprint lithography

    Science.gov (United States)

    Balla, Tobias; Spearing, S. Mark; Monk, Andrew

    2008-09-01

    Nanoimprint lithography (NIL) is an emerging nanofabrication tool, able to replicate imprint patterns quickly and at high volumes. The present study was performed in order to define the capabilities of NIL, based on a study of published research and to identify the application areas where NIL has the greatest potential. The process attributes of different NIL process chains were analysed, and their process capabilities were compared to identify trends and process limitations. The attributes chosen include the line width, relief height, initial resist thickness, residual layer thickness, imprint area and line width tolerances. In each case well-defined limits can be identified, which are a direct result of the mechanisms involved in the NIL process. These quantitative results were compared with the assessments of individuals in academia and within the microfabrication industry. The results suggest NIL is most suited to producing photonic, microfluidic and patterned media applications, with photonic applications the closest to market. NIL needs to address overlay alignment issues for wider use, while an analysis is needed for each market, as to whether NIL adds value.

  8. Escatologia e história em Richard Shaull: a narrativa mítico-teológica entre a memória e o futuro

    Directory of Open Access Journals (Sweden)

    Arnaldo Érico Huff Júnior

    2013-01-01

    Full Text Available Resumo. O texto pretende pensar a produção da teologia da revolução de Richard Shaull no encontro entre escatologia e história. A partir de um breve relato dos anos de Shaull no Brasil, passa-se à análise das principais ideias teológicas que conduziram Shaull à formulação de uma assim chamada teologia da revolução. Finalmente, propõe-se uma chave interpretativa para a história da teologia, a partir de um diálogo com Reinhart Koselleck e Mircea Eliade.

  9. Against the Nihilism of Suffering and Death: Richard E. K. Kim and His Works

    Directory of Open Access Journals (Sweden)

    Jooyeon Rhee

    2016-03-01

    Full Text Available This article examines the life and works of Richard E. K. Kim (1932–2009, a first-generation Korean diasporic writer in the United States. It focuses on how Kim struggled to overcome the nihilism of suffering and death that derived from colonialism and the Korean War through his literary works. Kim witnessed firsthand these two major historical events, which caused irrevocable psychological and physical damage to many people of his generation. In his autobiographical fiction, he conveys painful memories of the events by reviving the voices of people in that era. What his works offer us goes beyond vivid memories of the past, however; they also present the power of forgiveness as a condition to overcome the nihilism of suffering and death. Remembrance and forgiveness are, therefore, two major thematic pillars of his works that enable us to connect to these difficult and traumatic times. These themes are portrayed in such a gripping way mainly because Kim tried to maintain a certain distance—an emotional and linguistic distance—from the familiar, in order to elucidate the reality of the human condition: an ontological position of the exile from which he produced his works. This article argues that Kim’s works provide us the possibility to transcend the nihilism of historical trauma through articulating the meaning of remembrance and forgiveness from his self-assumed position of exile.

  10. The reliability of the German version of the Richards Campbell Sleep Questionnaire.

    Science.gov (United States)

    Krotsetis, Susanne; Richards, Kathy C; Behncke, Anja; Köpke, Sascha

    2017-07-01

    The assessment of sleep quality in critically ill patients is a relevant factor of high-quality care. Despite the fact that sleep disturbances and insufficient sleep management contain an increased risk of severe morbidity for these patients, a translated and applicable instrument to evaluate sleep is not available for German-speaking intensive care settings. This study aimed to translate the Richards Campbell Sleep Questionnaire (RCSQ), a simple and validated instrument eligible for measuring sleep quality in critically ill patients, and subsequently to evaluate the internal consistency of the German version of the RCSQ. Furthermore, it also aimed to inquire into the perception of sleep in a sample of critically ill patients. The RCSQ was translated following established methodological standards. Data were collected cross-sectionally in a sample of 51 patients at 3 intensive care units at a university hospital in Germany. The German version of the RCSQ showed an overall internal consistency (Cronbach's alpha) of 0·88. The mean of the RSCQ in the sample was 47·00 (SD ± 27·57). Depth of sleep was rated the lowest and falling asleep again the highest of the RCSQ sleep items. The study demonstrated very good internal consistency of the German version of the RCSQ, allowing for its application in practice and research in German-speaking countries. Quality of sleep perception was generally low in this sample, emphasizing the need for enhanced care concepts regarding the sleep management of critically ill patients. Relevance to clinical practice Assessment of self-perception of sleep is crucial in order to plan an individually tailored care process. © 2017 British Association of Critical Care Nurses.

  11. Richard Doll and Alice Stewart: reputation and the shaping of scientific "truth".

    Science.gov (United States)

    Greene, Gayle

    2011-01-01

    As the world watched the Fukushima reactors release radionuclides into the ocean and atmosphere, the warnings of Dr. Alice Stewart about radiation risk and the reassurances of Sir Richard Doll assumed renewed relevance. Doll and Stewart, pioneer cancer epidemiologists who made major contributions in the 1950s-he by demonstrating the link between lung cancer and smoking, she by discovering that fetal X-rays double the chance of a childhood cancer-were locked into opposition about low-dose radiation risk. When she went public with the discovery that radiation at a fraction of the dose "known" to be dangerous could kill a child, her reputation plummeted, whereas Doll, foremost among her detractors, was knighted and lauded as "the world's most distinguished medical epidemiologist" for his work. Their lives and careers, so closely intertwined, took contrary courses, he becoming "more of the establishment" (as he said), while she became more oppositional. When it was discovered, after his death, that he'd been taking large sums of money from industries whose chemicals he was clearing of cancer risk, his reputation remained unscathed; it is now enshrined in the "Authorized Biography" (2009) commissioned by the Wellcome Institute, along with Doll's denigration of Stewart as an "embittered" woman and biased scientist. Stewart lived long enough to see radiation science move her way, to see international committees affirm, in the 1990s, that there is no threshold beneath which radiation ceases to be dangerous; recent evidence from Chernobyl is bearing out her warnings. But a look at the making and breaking of these reputations reveals the power of status, position, and image to shape scientific "knowledge" and social policy.

  12. The Road Movies' Space Dynamics in the 70s: Richard C. Sarafian, Monte Hellman and Terrence Malick

    Directory of Open Access Journals (Sweden)

    Filipa Rosário

    2014-07-01

    Full Text Available Vanishing Point (Richard C. Sarafian, 1971, Two-lane Blacktop (Monte Hellmann, 1971 and Badlands (Terrence Malick, 1973 are road movies that incorporate distinctive journeys, which, at a certain moment, become similar. Their heroes act as non-mystical pilgrims to whom the trip is a journey in itself, even if they come up as a chase, a car race or an escape from the police.In a filmic genre built from the spatial element, the road life structures each narrative in each film. In this way, the moment when the journey looses its teleological sense acquires even more relevance, allowing us to understand the genre’s space dynamics with a different depth.In this essay, I will analyse comparatively the ways through which characters and directors relate to the scenery/landscape, in order to identify ideological constraints related to space, i.e., those symbolic limitations the road movie seems to conceal. Easy Rider (Dennis Hopper, 1969 will be a constant presence since, as the inaugural road movie, it has determined the genre’s underlying forces.

  13. [Some remarks on the theory of sets by Richard Dedekind and Stanisław Leśniewski].

    Science.gov (United States)

    Obojska, Lidia

    2014-01-01

    Mereology, is a part-whole theory, also called the theory of collective sets. It was founded in 1916 by Stanisław Leśniewski and this is an alternative theory versus the classical set theory by Georg Cantor. These two theories are usually teamed up together as Leśniewski himself was referring to the concept of the set by Cantor and Cantor is considered the "main" ideologist of the set theory. However, when analyzing the original texts of various authors, it seems that the very concept of a collective set is closer to the idea of Richard Dedekind rather than that of Georg Cantor. It is known that Cantor borrowed some concepts on the notion of set from Dedekind, whose ideas were also known to Leśniewski, however, there is no study on this topic. This work is therefore an attempt to compare some set-theoretical concepts of both of these authors, i.e. S. Leśiewski and R. Dedekind and the presentation of their convergence.

  14. Invertendo a “Passagem Atlântica”: O “regresso” de Richard Wright a África

    Directory of Open Access Journals (Sweden)

    Ana Luísa Saraiva

    2012-10-01

    Full Text Available O texto discute o sentido polémico do “regresso” a África que Richard Wright inscreve em Black Power e a forma como a narrativa da viagem subverte a “Middle Passage”. O sujeito narrativo orienta o leitor através de uma incursão pessoal nos muitos sentidos da modernidade e desdobra a noção de “destino comum”, já apontada em 12 Million Black Voices. Contudo, qualquer sentido de comunidade é aqui necessariamente ambíguo, por estar sempre relacionado com questões de raça e identidade. Black Power é uma narrativa importante para o conceito de modernidade e assinala uma mudança significativa na produção literária de Wright para uma vertente não-ficcional. Esta segunda fase da sua obra contém, no entanto, um paradoxo crucial: enquanto se volta para o exterior, para o mundo mais global, Wright tenta, simultaneamente, inscrever-se como referência sobre o locus do qual nunca poderia demarcar‑se: África. Em Black Power, a duboisiana “color line” desdobra‑se em múltiplas dimensões.

  15. Health Effects Due to Radionuclides Content of Solid Minerals within Port of Richards Bay, South Africa

    Directory of Open Access Journals (Sweden)

    Felix B. Masok

    2016-11-01

    Full Text Available This study assessed the radiological health hazards to various body organs of workers working within Transnet Precinct in Richards Bay in Kwazulu-Natal, South Africa due to radionuclide content of mineral ores often stored within the facility. Thirty samples were collected from five mineral ores (rock phosphate, rutile, zircon, coal and hematite and analyzed for 238U, 234U, 226Ra, 210Pb, 235U, 232Th, 228Ra, 228Th and 40K using delayed neutron activation analysis and low energy gamma spectroscopy. Rutile was found to be the most radioactive mineral ore within the facility with 210Pb concentration of 759.00 ± 106.00 Bq·kg−1. Effective annual dose rate in (mSv·y−1 delivered to different organs of the body: testes, bone marrow, whole body, lungs and ovaries from mineral ores were such that dose from mineral ores decreased in the order coal > rutile > rock phosphate > hematite > zircon. The organs with the highest received dose rate were the testes and this received dose was from coal. However, all of the calculated absorbed dose rates to organs of the body were below the maximum permissible safety limits.

  16. Who invented the dichotomous key? Richard Waller's watercolors of the herbs of Britain.

    Science.gov (United States)

    Griffing, Lawrence R

    2011-12-01

    On 27 March 1689, Richard Waller, Fellow and Secretary of the Royal Society presented his "Tables of the English Herbs reduced to such an order, as to find the name of them by their external figures and shapes" to his assembled colleagues at a meeting of the Royal Society. These tables were developed for the novice by being color images, composed in pencil and watercolor, of selected plants and their distinguishing characteristics. The botanical watercolors for the tables are now a Turning-the-Pages document online on the website of the Royal Society. However, for the past 320 years, the scientific context for the creation of these outstanding botanical watercolors has remained obscure. These tables were developed by Waller as an image-based dichotomous key, pre-dating by almost 100 years the text-based dichotomous keys in the first edition of Flora Française (1778) by Jean Baptiste Lamarck, who is generally given priority for the development of the dichotomous key. How these large folio images were arranged to illustrate a dichotomous key is unknown, but an arrangement based on Waller's description is illustrated here as leaf-ordering for the separate hierarchical clusters (tables). Although only 24 species of watercolored dicot herbs out of a total of 65 in the set of watercolors (the others being monocots) are used in these tables, they are a "proof of concept", serving as models upon which a method is based, that of using a key composed of dichotomous choices for aiding identification.

  17. Житиейный текст в «Соборнике» Нила Сорского: перевод или пересказ?(The Vitae of Nil Sorskii’s “Sobornik”: Translation or Periphrasis?

    Directory of Open Access Journals (Sweden)

    Tamara Lönngren

    2003-02-01

    Full Text Available This paper attempts to show that Nil Sorskii, the author of the well-known three-volume "Sobornik", in compiling this collection of ancient Greek vitae used Greek texts as well as Slavonic translations. He compared the Slavonic texts with the Greek originals and corrected their difficult archaic language, thus turning it into the understandable simple Russian language of his own time.

  18. Effect of Iron Deficiency Anemia on Intellectual Performance of ...

    African Journals Online (AJOL)

    Results: Seventy six of these children had iron deficiency anemia based on their .... Anorexia. 09. Nil. Pica. 07. 03. Dizziness. 04. Nil. Headache. 03. Nil. Table 4: Laboratory investigation ... environment on intelligence, the effect of nutrition.

  19. Final report NIL/HTI: Sectional report 'Inspections'. Eindrapport NIL/HTI: Deelproject 'Inspecties'

    Energy Technology Data Exchange (ETDEWEB)

    Hulshof, H J.M.; Van Gestel, P J; Dufour, L B [KEMA Inspection Technology, Arnhem (Netherlands)

    1994-01-01

    The results of the title project are important for the monitoring of the condition of components in electric power plants that are exposed to high temperatures for a long period. A measuring method (SPICA) has been developed, by which the elongation distribution on the surface of a construction component can be analyzed. The measurement is based on making an optical fingerprint of circa 1 cm[sup 2] of the surface, applying the parameter surface roughness. A photo or video shot can show the differences of the reflected light in the form of light and dark spots (specks). If the surface stretches, the roughness profile changes and so does the pattern of specks. By comparing the takes before and after a load period the deformation can be determined and with that the material fatigue. By means of an image computer the images can easily be manipulated and stored. Statistical methods determine the number, the location and the periodicity, by which replicas must be produced to provide reliable data for the residual service life

  20. Morrow, Reiff, Receive 2013 Space Physics and Aeronomy Richard Carrington Awards: Response

    Science.gov (United States)

    Reiff, Patricia H.

    2014-08-01

    It is a special privilege to receive this award honoring Richard Carrington's discovery of what we now call space weather. It is particularly appropriate that this award also recognizes Cherilynn Morrow, who 20 years ago made a presentation to the Space Science Advisory Committee on Jeff Rosendhal's idea of mission-based E/PO. We worked together, bringing that idea to the successful, but threatened, network it is today. For me, learning and teaching go hand in hand—as we publish our findings for our peers, we should also repay the public investment in our research with accurate, understandable results. My interest in space science was sparked by a father-daughter course in astronomy sponsored by the Brownies at the Oklahoma City Planetarium and kindled by the Bell Labs production The Strange Case of the Cosmic Rays directed by Frank Capra. Knowing that planetarium shows and educational movies can change lives, I have devoted a large portion of my last 25 years to creating software, shows, and portable planetariums to inspire and engage youth. This has not been a one-person effort, of course. My work Cherilynn Ann Morrow would have been impossible without the collaboration of Carolyn Sumners, vice president of the Houston Museum of Natural Science. Our museum kiosk and planetarium control software would not have happened without the skill and perseverance of my chief programmer, Colin Law. Jim Burch has been first a mentor and then a colleague on both the research and outreach sides of my career. I share this honor with a long line of highly talented students and postdocs who have contributed science content and outreach efforts. Most importantly, without the support of my husband, Tom Hill, I would not have had the time and freedom to build an educational network while continuing research and raising a family. I thank AGU for bestowing this honor.

  1. Timothy Leary, Richard Alpert (Ram Dass) and the changing definition of psilocybin.

    Science.gov (United States)

    Wark, Colin; Galliher, John F

    2010-05-01

    This research focuses on the events leading to the 1968 U.S. federal prohibition of psilocybin. It is a study of duelling moral entrepreneurs-Timothy Leary and Richard Alpert vs. the Harvard University Administration. The goal is to show how the primary active compound in an ostensibly harmless fungus (the psilocybin mushroom) became controversial in less than a decade. We used books, newspapers, magazine articles and previously unpublished materials (including documents from the Harvard Archives) to analyze Leary and Alpert's lives and careers through the early 1970s. The prohibition of psilocybin in the U.S. was largely a product of Leary and Alpert's involvement in the "Harvard drug scandal" and their transformation from Harvard professors to countercultural icons. They tested the substance on a variety of human subjects and in doing so piqued the interest of Harvard undergraduates while drawing condemnation from other faculty and Harvard administrators. This case is theoretically interesting because unlike most illegal drugs, psilocybin was never linked to a threatening minority group, but to some of the nation's most privileged youth. The Harvard administrators were not really moral entrepreneurs but Leary and Alpert clearly were. Although they were far from being prohibitionists, they were self-righteous crusaders on different but equally holy missions for the good of young and minority Americans. Ironically, due to their successes the possession of psilocybin was criminalized under United States federal law in 1968 (Pub. L. No. 90-639, Stat. 1361 1968 and Boire, 2002). This case study demonstrates that crusaders can be successful in changing culture even when laws are passed in futile attempts to control their behaviour, just as Leary predicted. Copyright 2009 Elsevier B.V. All rights reserved.

  2. Perbandingan antara Etika Jürgen Habermas dan Richard Rorty sebagai Prinsip Dasar Bertindak Manusia

    Directory of Open Access Journals (Sweden)

    Dominique Rio Adiwijaya

    2010-10-01

    Full Text Available Ethics without doubt is an issue in every scientific field. Questions on ethics are not merely questions on the responsibility of one or two specific individuals, but rather as what have been defined accurately by Immanuel Kant in Critique of Practical Reason – as question of all humanity as a thinking creature and the freedom of choice on, “what should I do”. From Kant’s definition, we may infer that if human can not think and not free in determining their choice, it would be almost impossible to hope for moral responsibility. However this article does not mean to give a full and historical description on ethics, but a sketch on discourse of contemporary ethics which is represented by two famous philosophers, Jürgen Habermas from the tradition of  Critical Theory from Frankfurt School, dan Richard Rorty with “Neo-Pragmatism”. Habermas proposes “discourse ethics” while Rorty proposes ethic concepts through his “liberal-ironists”. It is hoped that the assembly of readers may gain an insight of the unavoidable ethics problems since every ethical position must be theory laden and the theory itself has historical characteristics (the characteristics, origin and historical context of the schools behind it. Therefore ethics is a neverending reflection although it has been started from 2500 years ago. Ethics invites us from specific sciences to enter its general discourse which unavoidably all-encompassing in its nature. 

  3. ‘The Edification of the Church’: Richard Hooker’s Theology of Worship and the Protestant Inward / Outward Disjunction

    Directory of Open Access Journals (Sweden)

    Littlejohn W. Bradford

    2014-06-01

    Full Text Available Sixteenth-century English Protestants struggled with the legacy left them by the Lutheran reformation: a strict disjunction between inward and outward that hindered the development of a robust theology of worship. For Luther, outward forms of worship had more to do with the edification of the neighbour than they did with pleasing God. But what exactly did ‘edification’ mean? On the one hand, English Protestants sought to avoid the Roman Catholic view that certain elements of worship held an intrinsic spiritual value; on the other hand, many did not want to imply that forms of worship were spiritually arbitrary and had a merely civil value. Richard Hooker developed his theology of worship in response to this challenge, seeking to maintain a clear distinction between the inward worship of the heart and the outward forms of public worship, while refusing to disassociate the two. The result was a concept of edification which sought to do justice to both civil and spiritual concerns, without, pace Peter Lake and other scholars, conceding an inch to a Catholic theology of worship

  4. Blood, politics, and social science. Richard Titmuss and the Institute of Economic Affairs, 1957-1973.

    Science.gov (United States)

    Fontaine, Philippe

    2002-09-01

    Long before his last book, The Gift Relationship: From Human Blood to Social Policy, was published in early 1971, Richard M. Titmuss (1907-1973), a professor of social administration at the London School of Economics, had been a major figure in the debates over the welfare state. The Gift Relationship was the culmination of an eventful relationship with the Institute of Economic Affairs, a think tank that advocated the extension of rational pricing to social services. By arguing that the British system of blood procurement and distribution, based on free giving within the National Health Service, was more efficient than the partly commercialized American system, Titmuss intended to signal the dangers of the increasing commercialization of society. What made for the impact of his book, however, was not merely its argument that transfusion-transmitted infections were much more common with paid than with voluntary donors, but also its reflections on what it is that holds a society together. And here Titmuss argued that a "socialist" social policy, by encouraging the sense of community, played a central role. The eclecticism of Titmuss's work, together with its strong ethical and political flavor, makes it a rich and original account of the "social" at a time when heated debated over social policy, both in Britain and in the United States, raised the question of the division of labor among the social sciences.

  5. Cuticular wax accumulation is associated with drought tolerance in wheat near-isogenic lines

    Directory of Open Access Journals (Sweden)

    Jianmin Song

    2016-11-01

    Full Text Available Previous studies have shown that wheat grain yield is seriously affected by drought stress, and leaf cuticular wax is reportedly associated with drought tolerance. However, most studies have focused on cuticular wax biosynthesis and model species. The effects of cuticular wax on wheat drought tolerance have rarely been studied. The aims of the current study were to study the effects of leaf cuticular wax on wheat grain yield under drought stress using the above-mentioned wheat NILs and to discuss the possible physiological mechanism of cuticular wax on high grain yield under drought stress. Compared to water-irrigated (WI conditions, the cuticular wax content (CWC in glaucous and non-glaucous NILs under drought-stress (DS conditions both increased; mean increase values were 151.1% and 114.4%, respectively, which was corroborated by scanning electronic microscopy images of large wax particles loaded on the surfaces of flag leaves. The average yield of glaucous NILs was higher than that of non-glaucous NILs under DS conditions in 2014 and 2015; mean values were 7368.37 kg·ha-1 and 7103.51 kg·ha-1. This suggested that glaucous NILs were more drought-tolerant than non-glaucous NILs (P = 0.05, which was supported by the findings of drought tolerance indices TOL and SSI in both years, the relatively high water potential and relative water content, and the low ELWL. Furthermore, the photosynthesis rate (Pn of glaucous and non-glaucous wheat NILs under DS conditions decreased by 7.5% and 9.8%, respectively; however, glaucous NILs still had higher mean values of Pn than those of non-glaucous NILs, which perhaps resulted in the higher yield of glaucous NILs. This could be explained by the fact that glaucous NILs had a smaller Fv/Fm reduction, a smaller PI reduction and a greater ABS/RC increase than non-glaucous NILs under DS conditions. This is the first report to show that wheat cuticular wax accumulation is associated with drought tolerance. Moreover

  6. Fine mapping of S37, a locus responsible for pollen and embryo sac sterility in hybrids between Oryza sativa L. and O. glaberrima Steud.

    Science.gov (United States)

    Shen, Yumin; Zhao, Zhigang; Ma, Hongyang; Bian, Xiaofeng; Yu, Yang; Yu, Xiaowen; Chen, Haiyuan; Liu, Linglong; Zhang, Wenwei; Jiang, Ling; Zhou, Jiawu; Tao, Dayun; Wan, Jianmin

    2015-11-01

    Hybrid sterility locus S37 between Oryza glaberrima and Oryza sativa results in both pollen and embryo sac sterility. Interspecific crossing between African cultivated rice Oryza glaberrima and Oryza sativa cultivars is hindered by hybrid sterility. To dissect the mechanism of interspecific hybrid sterility, we developed a near-isogenic line (NIL)-S37 using Dianjingyou1 (DJY1) as the recipient parent and an African cultivated rice variety as the donor parent. Empty pollen and embryo sac sterility were observed in F1 hybrids between DJY1 and NIL-S37. Cytological analyses showed that pollen abortion in the F1 hybrids occurred at the late binucleate stage due to a failure of starch accumulation in pollen grains. In addition, partial abortion of the embryo sac in the F1 hybrid was observed during function megaspore developing into mature embryo sac. Molecular analysis revealed that the semi-sterility was largely caused by the abortion of male and female gametophytes carrying the S37 allele from DJY1. A population of 25,600 plants derived from the hybrid DJY1/NIL-S37 was developed to fine map S37. Based on the physical location of molecular markers, S37 locus was finally delimited to a region of 205 kb on the short arm of chromosome 1 in terms of reference sequences of cv. Nipponbare. Interestingly, an about 97-kb DNA segment was deleted in the NIL-S37 based on BAC clone information of O. glaberrima. Fifty-four open reading frames (ORF) were predicted in this 205-kb region of DJY1, whereas only 31 ORFs were in that of NIL-S37. These results are valuable for cloning of S37 gene and further breaking reproductive isolation between Oryza glaberrima and Oryza sativa cultivars, as well as marker-assisted transferring of the corresponding neutral allele in rice breeding programs.

  7. Review of Richard Parra, «La tiranía del Inca. El Inca Garcilaso y la escritura política en el Perú colonial (1568-1617», Lima, Ediciones Copé, 2015, 508 pp., ISBN 978-6124-20-221-6

    Directory of Open Access Journals (Sweden)

    Germán Adolfo Morong Reyes

    2016-05-01

    Full Text Available Review of Richard Parra, «La tiranía del Inca. El Inca Garcilaso y la escritura política en el Perú colonial (1568-1617», Lima, Ediciones Copé, 2015, 508 pp., ISBN 978-6124-20-221-6

  8. Comparison studies of rheological and thermal behaviors of ionic liquids and nanoparticle ionic liquids.

    Science.gov (United States)

    Xu, Yiting; Zheng, Qiang; Song, Yihu

    2015-08-14

    Novel nanoparticle ionic liquids (NILs) are prepared by grafting modified nanoparticles with long-chain ionic liquids (ILs). The NIL behaves like a liquid at ambient temperature. We studied the rheological behavior of the IL and NIL over the range of 10-55 °C and found an extraordinary difference between the IL and NIL: a small content of nanosilica (7%) moderately improves the crystallinity by 7% of the poly(ethylene glycol) (PEG) segment in the IL, and it improves the dynamic moduli significantly (by 5 times at room temperature). It retards the decay temperature (by 10 °C) of the dynamic moduli during heating as well. The thermal rheological hysteresis observed during heating-cooling temperature sweeps is ascribed to the melting-recrystallization of the PEG segments. Meanwhile, the IL and NIL express accelerated crystallization behavior in comparison with the oligomeric anion. For the first time, we find that ILs and NILs are able to form nanoparticle-containing spherulites at room temperature after long time aging.

  9. Radiopharmaceuticals 1994. Nil desperandum

    International Nuclear Information System (INIS)

    Cox, P.H.; Meyer, G.J.

    1995-01-01

    On the basis of the discussions at a symposium held in Duesseldorf and attended by representatives of various interested bodies, European legislation as it affects radiopharmaceuticals is reviewed. Due consideration is given to the new, centralised and decentralised, registration procedures, effective since 1 January 1995. The dossier required to support an application for marketing authorisation is discussed, separate consideration being given to single-photon emitters, therapeutic radio-nuclides and positron-emitting radiopharmaceuticals. The role of the European Pharmacopoiea is also considered. It is concluded that the new, modified procedures for the registration of medicinal products in the European Union may actually inhibit free availability of radiopharmaceuticals within the Community, and that there is a strong case for modification of the European Directives so that radiopharmaceuticals are placed in a separate category to therapeutic drugs, with less stringent registration requirements. (orig.)

  10. Status of Standardization Projects, Quarter Ending 30 June 1992

    Science.gov (United States)

    1992-06-30

    N 8940 A724 NIL H XXX GL HAM AND CHEESE FONDUE POW GL B4 922 932 932 A GL NS 8940 A725 NIL P XXX GL POTATOES LYONNAISE POW GL 84 922 932 932 A GL N...922 932 932 A GL N 8940 A699 NIL P 44182GL NOT 2 POTATOES MASHED POW GL F2 922 932 932 A GL N 8940 A700 MJIL A XXX GL APPLE BROWN BETTY POWDER GL B4...932 A GL N 8940 A708 NIL P 44182GL NOT 1 POTATOES MASHED POW GL B5 922 932 932 A GL N 8940 A709 NIL S 44170 GL NOT 1 SPAGHETTI SAUCE GL 85 922 923 923

  11. Novel magnetic wire fabrication process by way of nanoimprint lithography for current induced magnetization switching

    Science.gov (United States)

    Asari, Tsukasa; Shibata, Ryosuke; Awano, Hiroyuki

    2017-05-01

    Nanoimprint lithography (NIL) is an effective method to fabricate nanowire because it does not need expensive systems and this process is easier than conventional processes. In this letter, we report the Current Induced Magnetization Switching (CIMS) in perpendicularly magnetized Tb-Co alloy nanowire fabricated by NIL. The CIMS in Tb-Co alloy wire was observed by using current pulse under in-plane external magnetic field (HL). We successfully observed the CIMS in Tb-Co wire fabricated by NIL. Additionally, we found that the critical current density (Jc) for the CIMS in the Tb-Co wire fabricated by NIL is 4 times smaller than that fabricated by conventional lift-off process under HL = 200Oe. These results indicate that the NIL is effective method for the CIMS.

  12. An analytical solution of Richards' equation providing the physical basis of SCS curve number method and its proportionality relationship

    Science.gov (United States)

    Hooshyar, Milad; Wang, Dingbao

    2016-08-01

    The empirical proportionality relationship, which indicates that the ratio of cumulative surface runoff and infiltration to their corresponding potentials are equal, is the basis of the extensively used Soil Conservation Service Curve Number (SCS-CN) method. The objective of this paper is to provide the physical basis of the SCS-CN method and its proportionality hypothesis from the infiltration excess runoff generation perspective. To achieve this purpose, an analytical solution of Richards' equation is derived for ponded infiltration in shallow water table environment under the following boundary conditions: (1) the soil is saturated at the land surface; and (2) there is a no-flux boundary which moves downward. The solution is established based on the assumptions of negligible gravitational effect, constant soil water diffusivity, and hydrostatic soil moisture profile between the no-flux boundary and water table. Based on the derived analytical solution, the proportionality hypothesis is a reasonable approximation for rainfall partitioning at the early stage of ponded infiltration in areas with a shallow water table for coarse textured soils.

  13. Entre el dios de Paley y el dios de Bonnet - El parco evolucionismo teísta de Richard Owen

    Directory of Open Access Journals (Sweden)

    Gustavo Caponi

    2013-04-01

    Full Text Available http://dx.doi.org/10.5007/1808-1711.2013v17n1p71 En primer lugar, en este artículo se examina el carácter de las putativas referencias a la evolución de las especies que encontramos en las obras que Richard Owen publicó antes de 1858; y luego se analizan las escazas y vagas conjeturas evolucionistas que Owen sin duda formuló con posterioridad a la presentación pública de la Teoría de la Selección Natural.  En lo que respecta a lo primero, el objetivo es subrayar la ambigüedad de esas referencias de Owen; y en lo que respecta a lo segundo lo que interesa es mostrar que, a la hora de explicitar sus tesis evolucionistas, Owen no fue más allá de un pío evolucionismo teísta que, sin postular ningún mecanismo del cambio evolutivo, permanecía fiel a la Teología del diseño preconizada por Paley.

  14. Does low stomatal conductance or photosynthetic capacity enhance growth at elevated CO2 in Arabidopsis?

    Science.gov (United States)

    Easlon, Hsien Ming; Carlisle, Eli; McKay, John K; Bloom, Arnold J

    2015-03-01

    The objective of this study was to determine if low stomatal conductance (g) increases growth, nitrate (NO3 (-)) assimilation, and nitrogen (N) utilization at elevated CO2 concentration. Four Arabidopsis (Arabidopsis thaliana) near isogenic lines (NILs) differing in g were grown at ambient and elevated CO2 concentration under low and high NO3 (-) supply as the sole source of N. Although g varied by 32% among NILs at elevated CO2, leaf intercellular CO2 concentration varied by only 4% and genotype had no effect on shoot NO3 (-) concentration in any treatment. Low-g NILs showed the greatest CO2 growth increase under N limitation but had the lowest CO2 growth enhancement under N-sufficient conditions. NILs with the highest and lowest g had similar rates of shoot NO3 (-) assimilation following N deprivation at elevated CO2 concentration. After 5 d of N deprivation, the lowest g NIL had 27% lower maximum carboxylation rate and 23% lower photosynthetic electron transport compared with the highest g NIL. These results suggest that increased growth of low-g NILs under N limitation most likely resulted from more conservative N investment in photosynthetic biochemistry rather than from low g. © 2015 American Society of Plant Biologists. All Rights Reserved.

  15. First record of the Asian diaptomid Neodiaptomus schmackeri (Poppe & Richard, 1892 (Crustacea: Copepoda: Calanoida in Europe

    Directory of Open Access Journals (Sweden)

    Giuseppe Alfonso

    2014-06-01

    Full Text Available Albania, as well as a great part of the Balkan area in general, still suffers a lack of environmental studies especially in limnological research. The Dumre plateau, in Central Albania, is characterized by an extraordinary high number of karst lakes in a small geographic area. Despite their environmental peculiarity, very few biological data are to date available for these lakes, none on the zooplankton. For this reason, 15 water bodies located in the central area of the plateau were selected for a preliminary limnological survey carried out in the years 2008-2011. Neodiaptomus schmackeri (Poppe & Richard, 1892, a diaptomid calanoid copepod characterized by a South-Eastern Palearctic - Oriental distribution, and the most widely spread Neodiaptomus species in Asia, was found in 8 lakes of the Dumre area. This finding represents the first record of the species, and of the entire genus Neodiaptomus, for Europe. Several environmental variables were measured to characterize the lakes, and the co-occurring planktonic crustaceans were also identified. Taxonomical drawings and descriptions of the main morphological features of both sexes are herein provided in order to compare the Albanian populations of N. schmackeri with those of the native distribution area of the species. The possible causes which determined the occurrence of this non-indigenous species in several Dumre lakes are discussed.

  16. Novel magnetic wire fabrication process by way of nanoimprint lithography for current induced magnetization switching

    Directory of Open Access Journals (Sweden)

    Tsukasa Asari

    2017-05-01

    Full Text Available Nanoimprint lithography (NIL is an effective method to fabricate nanowire because it does not need expensive systems and this process is easier than conventional processes. In this letter, we report the Current Induced Magnetization Switching (CIMS in perpendicularly magnetized Tb-Co alloy nanowire fabricated by NIL. The CIMS in Tb-Co alloy wire was observed by using current pulse under in-plane external magnetic field (HL. We successfully observed the CIMS in Tb-Co wire fabricated by NIL. Additionally, we found that the critical current density (Jc for the CIMS in the Tb-Co wire fabricated by NIL is 4 times smaller than that fabricated by conventional lift-off process under HL = 200Oe. These results indicate that the NIL is effective method for the CIMS.

  17. An Enlightenment proposal for music therapy: Richard Brocklesby on music, spirit, and the passions.

    Science.gov (United States)

    Gouk, Penelope

    2015-01-01

    In 1749, the London physician Richard Brocklesby (1722-1797) published his Reflections on Antient [sic] and Modern Musick, an essay that not only sought to compare these practices in terms of their effects, but also to gather evidence supporting the use of music in treating mania and other mental diseases. As might be expected, Brocklesby's discussion of music therapy has already received attention by authors looking back to the origins of this practice, not least because he offers an account of a successful musical cure that took place in his own time (Rorke, 2001). My chapter, however, seeks to broaden the discussion of the Reflections, in order to show how Brocklesby's projected musical cures fit into his larger worldview, one that was influenced as much by Plato and other ancient philosophers as it was by modern thinkers such as Isaac Newton and his followers. Brocklesby's argument was essentially that music acted as a link between the mind and body and therefore could restore their intrinsic harmony, a connection that was mediated by the animal spirits, which also served as the vehicle of the passions. The movements and proportions of music could arouse or quell the passions by their effect on these (imaginary) spirits, which flowed through the nerves and brain and acted as the agent for the mind or soul. I show how his account of music in antiquity led him to reflect on the way that music was perceived and responded to in his own time, both as a stimulus to mental and bodily action, and as a source of esthetic pleasure through the cultivation of musical taste. © 2015 Elsevier B.V. All rights reserved.

  18. Exact and grid-free solutions to the Lighthill-Whitham-Richards traffic flow model with bounded acceleration for a class of fundamental diagrams

    KAUST Repository

    Qiu, Shanwen

    2013-09-01

    In this article, we propose a new exact and grid-free numerical scheme for computing solutions associated with an hybrid traffic flow model based on the Lighthill-Whitham-Richards (LWR) partial differential equation, for a class of fundamental diagrams. In this hybrid flow model, the vehicles satisfy the LWR equation whenever possible, and have a constant acceleration otherwise. We first propose a mathematical definition of the solution as a minimization problem. We use this formulation to build a grid-free solution method for this model based on the minimization of component function. We then derive these component functions analytically for triangular fundamental diagrams, which are commonly used to model traffic flow. We also show that the proposed computational method can handle fixed or moving bottlenecks. A toolbox implementation of the resulting algorithm is briefly discussed, and posted at https://dl.dropbox.com/u/1318701/Toolbox.zip. © 2013 Elsevier Ltd.

  19. Deep rooting conferred by DEEPER ROOTING 1 enhances rice yield in paddy fields.

    Science.gov (United States)

    Arai-Sanoh, Yumiko; Takai, Toshiyuki; Yoshinaga, Satoshi; Nakano, Hiroshi; Kojima, Mikiko; Sakakibara, Hitoshi; Kondo, Motohiko; Uga, Yusaku

    2014-07-03

    To clarify the effect of deep rooting on grain yield in rice (Oryza sativa L.) in an irrigated paddy field with or without fertilizer, we used the shallow-rooting IR64 and the deep-rooting Dro1-NIL (a near-isogenic line homozygous for the Kinandang Patong allele of DEEPER ROOTING 1 (DRO1) in the IR64 genetic background). Although total root length was similar in both lines, more roots were distributed within the lower soil layer of the paddy field in Dro1-NIL than in IR64, irrespective of fertilizer treatment. At maturity, Dro1-NIL showed approximately 10% higher grain yield than IR64, irrespective of fertilizer treatment. Higher grain yield of Dro1-NIL was mainly due to the increased 1000-kernel weight and increased percentage of ripened grains, which resulted in a higher harvest index. After heading, the uptake of nitrogen from soil and leaf nitrogen concentration were higher in Dro1-NIL than in IR64. At the mid-grain-filling stage, Dro1-NIL maintained higher cytokinin fluxes from roots to shoots than IR64. These results suggest that deep rooting by DRO1 enhances nitrogen uptake and cytokinin fluxes at late stages, resulting in better grain filling in Dro1-NIL in a paddy field in this study.

  20. Comparative analysis of root transcriptome profiles of two pairs of drought-tolerant and susceptible rice near-isogenic lines under different drought stress

    Directory of Open Access Journals (Sweden)

    Moumeni Ali

    2011-12-01

    Full Text Available Abstract Background Plant roots are important organs to uptake soil water and nutrients, perceiving and transducing of soil water deficit signals to shoot. The current knowledge of drought stress transcriptomes in rice are mostly relying on comparative studies of diverse genetic background under drought. A more reliable approach is to use near-isogenic lines (NILs with a common genetic background but contrasting levels of resistance to drought stress under initial exposure to water deficit. Here, we examined two pairs of NILs in IR64 background with contrasting drought tolerance. We obtained gene expression profile in roots of rice NILs under different levels of drought stress help to identify genes and mechanisms involved in drought stress. Results Global gene expression analysis showed that about 55% of genes differentially expressed in roots of rice in response to drought stress treatments. The number of differentially expressed genes (DEGs increased in NILs as the level of water deficits, increased from mild to severe condition, suggesting that more genes were affected by increasing drought stress. Gene onthology (GO test and biological pathway analysis indicated that activated genes in the drought tolerant NILs IR77298-14-1-2-B-10 and IR77298-5-6-B-18 were mostly involved in secondary metabolism, amino acid metabolism, response to stimulus, defence response, transcription and signal transduction, and down-regulated genes were involved in photosynthesis and cell wall growth. We also observed gibberellic acid (GA and auxin crosstalk modulating lateral root formation in the tolerant NILs. Conclusions Transcriptome analysis on two pairs of NILs with a common genetic background (~97% showed distinctive differences in gene expression profiles and could be effective to unravel genes involved in drought tolerance. In comparison with the moderately tolerant NIL IR77298-5-6-B-18 and other susceptible NILs, the tolerant NIL IR77298-14-1-2-B-10 showed

  1. The rudiments of an Internet-based health plan for consumers: an interview with John Danaher, MD, MBA. Interview by Richard L. Reece.

    Science.gov (United States)

    Danaher, J

    2000-01-01

    Richard L. Reece, MD, interviewed John Danaher, MD, MBA, on August 16, 2000, to discuss how his new company is preparing for the perfect storm--the looming convergence of demanding consumers, defined contributions, and Internet-based health plans. He describes how his firm is putting financial and clinical tools in the hands of consumers and physicians, so consumers can be more enlightened in their health care choices. Danaher says, "We're not about buying goods and services online. We are transforming the way consumers buy health care and seek insurance. We're trying to be a 401 k where people get on, knowing their risk profile and return horizons. We aim to motivate consumers to be proactive in making health care choices. How do we make consumers responsible and motivated enough to take control of managing their health care costs? How well we articulate this call to consumer action will be the key to our success."

  2. An Exact and Grid-free Numerical Scheme for the Hybrid Two Phase Traffic Flow Model Based on the Lighthill-Whitham-Richards Model with Bounded Acceleration

    KAUST Repository

    Qiu, Shanwen

    2012-07-01

    In this article, we propose a new grid-free and exact solution method for computing solutions associated with an hybrid traffic flow model based on the Lighthill- Whitham-Richards (LWR) partial differential equation. In this hybrid flow model, the vehicles satisfy the LWR equation whenever possible, and have a fixed acceleration otherwise. We first present a grid-free solution method for the LWR equation based on the minimization of component functions. We then show that this solution method can be extended to compute the solutions to the hybrid model by proper modification of the component functions, for any concave fundamental diagram. We derive these functions analytically for the specific case of a triangular fundamental diagram. We also show that the proposed computational method can handle fixed or moving bottlenecks.

  3. Da Chrétien de Troyes a Shakespeare («The tragedy of King Richard the Third», a. I, sc. 2

    Directory of Open Access Journals (Sweden)

    Alfonso D'Agostino

    2015-07-01

    Full Text Available L’articolo si propone di considerare le somiglianze fra alcune vicende antico-francesi (l’Yvain di Chrétien de Troyes e il fabliau anonimo De celle que se fist foutre sur la fosse son mari con una scena del Riccardo III di Shakespeare. Anche se non si può dire che il dramma inglese dipenda dai testi narrativi oitanici, esso sviluppa lo stesso motivo della vedova consolata e una serie di motivi secondarî, di immagini (il sangue, il diavolo, la seduzione e di espressioni letterarie in modo sintomaticamente affine. The paper aims to evaluate similarities between some Old-French narratives (Chrétien de Troyes’ Yvain and the anonymous fabliau De celle que se fist foutre sur la fosse son mari and a scene from Shakespeare’s Richard III. Although we cannot affirm that Shakespeare’s play derives from the French narratives, it develops the same theme of “comforted widow” along with a series of secondary themes, of images (the blood, the devil, the seduction and literary expressions in a symptomatically, very similar way.

  4. Ferro- to antiferromagnetic crossover angle in diphenoxido- and carboxylato-bridged trinuclear Ni(II)₂-Mn(II) complexes: experimental observations and theoretical rationalization.

    Science.gov (United States)

    Seth, Piya; Figuerola, Albert; Jover, Jesús; Ruiz, Eliseo; Ghosh, Ashutosh

    2014-09-02

    Three new trinuclear heterometallic Ni(II)-Mn(II) complexes have been synthesized using a [NiL] metalloligand, where H2L = N,N'-bis(salicylidene)-1,3-propanediamine. The complexes [(NiL)2Mn(OCnn)2(CH3OH)2]·CH3OH (1), [(NiL)2Mn(OPh)2(CH3OH)2][(NiL)2Mn(OPh)2]·H2O (2), and [(NiL)2Mn(OSal)2(CH3OH)2]·2[NiL] (3) (where OCnn = cinnamate, OPh = phenylacetate, OSal = salicylate) have been structurally characterized. In all three complexes, in addition to the double phenoxido bridge, the two terminal Ni(II) atoms are linked to the central Mn(II) by means of a syn-syn bridging carboxylate, giving rise to a linear structure. Complexes 1 and 2 with Ni-O-Mn angles of 97.24 and 96.43°, respectively, exhibit ferromagnetic interactions (J(Ni-Mn) = +1.38 and +0.50 cm(-1), respectively), whereas 3 is antiferromagnetic (J(Ni-Mn) = -0.24 cm(-1)), having an Ni-O-Mn angle of 98.51°. DFT calculations indicate that there is a clear magneto-structural correlation between the Ni-O-Mn angle and J(Ni-Mn) values, which is in agreement with the experimental results.

  5. Belaja krov : [luuletused] / Nil Nerlin

    Index Scriptorium Estoniae

    Nerlin, Nil, pseud., 1937-2015

    2001-01-01

    Sisu: "Sneg poroshil ijulskim dnjom..." ; "Svet: svet bez plameni (vernulsja li staruhha..." ; Zatvornik ; Pro memoria ; Voronovo krõlo ; Masterskaja metafizitsheskogo realizma ; Monahhi ; Trioditseja ; "etot inei nevessom..." ; Garmonija ; S vostoka na zapad ; Podlog

  6. UNA NUEVA ALTERNATIVA NUMÉRICA PARA LA SOLUCIÓN DE LA ECUACIÓN UNIDIMENSIONAL DE RICHARDS: ESTUDIO DE DRENAJE E INFILTRACIÓN DE FLUIDOS EN LA ZONA NO SATURADA

    Directory of Open Access Journals (Sweden)

    Evelyn Álvarez Sierra

    2016-10-01

    Full Text Available En el trabajo se comparan dos métodos numéricos para resolver el modelo unidimensional de infiltración y drenaje de agua en la zona no saturada en medios porosos, el cual es modelado respecto al contenido de humedad utilizando la ecuación no-lineal de Richards. El primer método está basado en el método clásico de Diferencias Finitas y el segundo en el método de Líneas combinado con el código DASSL para la solución de las ecuaciones diferenciales-algebraicas resultantes. Se muestra que el último método proporciona una vía numérica eficiente para la solución de problemas de EDPs que tienen un comportamiento singular de shock u ondas viajeras, como es el caso de la ecuación de Richard, los cuales se pueden resolver numéricamente con éxito sólo utilizando esquemas muy estables. Los métodos numéricos discutidos en el trabajo se aplican a dos tipos de suelos reales: Yolo Light Clay y Brindabella Silty Clay Loam, usando las propiedades hidráulicas referidas en Broadbridge y White [16]. Para validar el modelo, se comparan los perfiles de humedad con los resultados reportados por Warrick, Lomen e Islas [18].Igualmente, se demuestra con datos reales la ventaja de resolver numéricamente el comportamiento del flujo unidimensional en la zona no saturada de un medio poroso. Finalmente, el modelo propuesto y los resultados numéricos obtenidos posibilitan brindar un pronóstico sobre la utilización de recursos hídricos para el caso de riego en agricultura y también para el transporte de contaminantes.

  7. Visiting Richard Serra’s Promenade sculpture improves postural control and judgment of subjective visual vertical.

    Directory of Open Access Journals (Sweden)

    Zoï eKapoula

    2014-12-01

    Full Text Available Body sway while maintaining an upright quiet stance reflects an active process of balance based on the integration of visual, vestibular, somatosensory and proprioceptive inputs. Richard Serra’s Promenade sculpture featured in the 2008 Monumenta exhibition at the Grand Palais in Paris, France is herein hypothesised to have stimulated the body’s vertical and longitudinal axes as it showcased 5 monumental rectangular solids pitched at a 1.69° angle.Using computerised dynamic posturography we measured the body sway of 23 visitors when fixating a cross, or when observing the artwork (fixating it or actively exploring it with eye movements before and after walking around and alongside the sculpture (i.e., before and after a promenade. A first fixation at the sculpture increased medio-lateral stability (in terms of spectral power of body sway. Eye movement exploration in the depth of the sculpture increased antero-posterior stability (in terms of spectral power and cancelling time of body sway at the expense of medio-lateral stability (in terms of cancelling time. Moreover, a medio-lateral instability associated with eye movement exploration before the promenade (in terms of body sway sensu stricto was cancelled after the promenade. Finally, the overall medio-lateral stability (in terms of spectral power increased after the promenade.Fourteen additional visitors were asked to sit in a dark room and adjust a luminous line to what they considered to be the earth-vertical axis. The promenade executed within the sculpted environment afforded by Serra’s monumental statuary works resulted in significantly improved performances on the subjective visual vertical test.We attribute these effects to the sculpted environment provided by the exhibition which may have acted as a kind of physiologic training ground thereby improving the visitors’ overall sense of visual perspective, equilibrium and gravity.

  8. An experimental 'Life' for an experimental life: Richard Waller's biography of Robert Hooke (1705).

    Science.gov (United States)

    Moxham, Noah

    2016-03-01

    Richard Waller's 'Life of Dr Robert Hooke', prefixed to his edition of Hooke's Posthumous Works (1705), is an important source for the life of one of the most eminent members of the early Royal Society. It also has the distinction of being one of the earliest biographies of a man of science to be published in English. I argue that it is in fact the first biography to embrace the subject's natural-philosophical work as the centre of his life, and I investigate Waller's reasons for adopting this strategy and his struggle with the problem of how to represent an early experimental philosopher in print. I suggest that Waller eschews the 'Christian philosopher' tradition of contemporary biography - partly because of the unusually diverse and fragmentary nature of Hooke's intellectual output - and draws instead upon the structure of the Royal Society's archive as a means of organizing and understanding Hooke's life. The most quoted phrase from Waller's biography is that Hooke became 'to a crime close and reserved' in later life; this essay argues that Waller's biographical sketch was fashioned in order to undo the effects of that reserve. In modelling his approach very closely on the structure of the society's records he was principally concerned with making Hooke's work and biography accessible, intelligible and useful to the fellowship in a context familiar to them, a context which had provided the institutional framework for most of Hooke's adult life. I argue that Waller's 'Life' was also intended to make the largest claims for Hooke's intellectual standing that the author dared in the context of the enmity between Hooke and Isaac Newton once the latter became president of the Royal Society. However, I also adduce fresh manuscript evidence that Waller actually compiled, but did not publish, a defence of Hooke's claim to have discovered the inverse square law of gravity, allowing us to glimpse a much more assertive biography of Hooke than the published version.

  9. Table_S7.xls

    Indian Academy of Sciences (India)

    Arnold Emerson

    ... k=6, k=7, k=8. 4, 1, 1a2yA, Igg1-kappa d1.3 fv (light chain), PO4, 100, 100, 100, 100, 100, 100. 5, 2, 1a4sA, Betaine aldehyde dehydrogenase, Nil. 6, 3, 1a5cA, Fructose-1,6-bisphosphate aldolase, Nil. 7, 4, 1a8mA, Tumor necrosis factor alpha, Nil. 8, 5, 1a30A, Hiv-1 protease, GLU-ASP-LEU, 100, 100, 100, 100, 62.5, 62.5.

  10. En torno al arte europeo de la segunda mitad del siglo XIX. Aspectos de las relaciones forma–contenido o forma–función en la obra de Lawrence Alma–Tadema, Gottfried Semper y Richard Wagner

    OpenAIRE

    Moreno Dopazo, Ángel

    2011-01-01

    El trabajo se plantea como una reflexión sobre la dificultad actual para apreciar los valores, a menudo denostados, de los ya supuestamente lejanos arte y cultura del siglo XIX. De aquel rico mundo de referentes y asociaciones se destacan aquí las figuras del pintor realista Alma-Tadema, los arquitectos del Ring de Viena, con Semper como singular protagonista, y el músico Richard Wagner. Junto al análisis del complejo universo pictórico del artista holandés afincado en Inglaterra se presenta ...

  11. Integrated model-based retargeting and optical proximity correction

    Science.gov (United States)

    Agarwal, Kanak B.; Banerjee, Shayak

    2011-04-01

    Conventional resolution enhancement techniques (RET) are becoming increasingly inadequate at addressing the challenges of subwavelength lithography. In particular, features show high sensitivity to process variation in low-k1 lithography. Process variation aware RETs such as process-window OPC are becoming increasingly important to guarantee high lithographic yield, but such techniques suffer from high runtime impact. An alternative to PWOPC is to perform retargeting, which is a rule-assisted modification of target layout shapes to improve their process window. However, rule-based retargeting is not a scalable technique since rules cannot cover the entire search space of two-dimensional shape configurations, especially with technology scaling. In this paper, we propose to integrate the processes of retargeting and optical proximity correction (OPC). We utilize the normalized image log slope (NILS) metric, which is available at no extra computational cost during OPC. We use NILS to guide dynamic target modification between iterations of OPC. We utilize the NILS tagging capabilities of Calibre TCL scripting to identify fragments with low NILS. We then perform NILS binning to assign different magnitude of retargeting to different NILS bins. NILS is determined both for width, to identify regions of pinching, and space, to locate regions of potential bridging. We develop an integrated flow for 1x metal lines (M1) which exhibits lesser lithographic hotspots compared to a flow with just OPC and no retargeting. We also observe cases where hotspots that existed in the rule-based retargeting flow are fixed using our methodology. We finally also demonstrate that such a retargeting methodology does not significantly alter design properties by electrically simulating a latch layout before and after retargeting. We observe less than 1% impact on latch Clk-Q and D-Q delays post-retargeting, which makes this methodology an attractive one for use in improving shape process windows

  12. High-resolution mapping of the brown planthopper resistance gene Bph6 in rice and characterizing its resistance in the 9311 and Nipponbare near isogenic backgrounds.

    Science.gov (United States)

    Qiu, Yongfu; Guo, Jianping; Jing, Shengli; Zhu, Lili; He, Guangcun

    2010-11-01

    Brown planthopper (Nilaparvata lugens Stål, BPH) is one of the most destructive insect pests of rice. Exploring resistance genes from diverse germplasms and incorporating them into cultivated varieties are critical for controlling this insect. The rice variety Swarnalata was reported to carry a resistance gene (designated Bph6), which has not yet been assigned to a chromosome location and the resistance mechanism is still unknown. In this study, we identified and mapped this gene using the F(2) and backcrossing populations and characterized its resistance in indica 9311 and japonica Nipponbare using near isogenic lines (NILs). In analysis of 9311/Swarnalata F(2) population, the Bph6 gene was located on the long arm of chromosome 4 between the SSR markers RM6997 and RM5742. The gene was further mapped precisely to a 25-kb region delimited between the STS markers Y19 and Y9; and the distance between these markers is 25-kb in Nipponbare genome. The Bph6 explained 77.5% of the phenotypic variance of BPH resistance in F(2) population and 84.9% in BC(2)F(2) population. Allele from Swarnalata significantly increased resistance to the BPH, resulted in a reduced damage score. In characterization of Bph6-mediated resistance, the BPH insects showed significant preference between NIL-9311 and 9311 in 3 h and between NIL-NIP and Nipponbare in 120 h after release. BPH growth and development were inhibited, and the insect's survival rates were lower on Bph6-NIL plants, compared with the parents 9311 and Nipponbare. The results indicate that the Bph6 exerted prolonged antixenotic and antibiotic effects in Bph6-NIL plants, and NIL-9311 plants showed a quicker and stronger effect toward BPH than NIL-NIP plants.

  13. Development and characterization of japonica rice lines carrying the brown planthopper-resistance genes BPH12 and BPH6.

    Science.gov (United States)

    Qiu, Yongfu; Guo, Jianping; Jing, Shengli; Zhu, Lili; He, Guangcun

    2012-02-01

    The brown planthopper (Nilaparvata lugens Stål; BPH) has become a severe constraint on rice production. Identification and pyramiding BPH-resistance genes is an economical and effective solution to increase the resistance level of rice varieties. All the BPH-resistance genes identified to date have been from indica rice or wild species. The BPH12 gene in the indica rice accession B14 is derived from the wild species Oryza latifolia. Using an F(2) population from a cross between the indica cultivar 93-11 and B14, we mapped the BPH12 gene to a 1.9-cM region on chromosome 4, flanked by the markers RM16459 and RM1305. In this population, BPH12 appeared to be partially dominant and explained 73.8% of the phenotypic variance in BPH resistance. A near-isogenic line (NIL) containing the BPH12 locus in the background of the susceptible japonica variety Nipponbare was developed and crossed with a NIL carrying BPH6 to generate a pyramid line (PYL) with both genes. BPH insects showed significant differences in non-preference in comparisons between the lines harboring resistance genes (NILs and PYL) and Nipponbare. BPH growth and development were inhibited and survival rates were lower on the NIL-BPH12 and NIL-BPH6 plants compared to the recurrent parent Nipponbare. PYL-BPH6 + BPH12 exhibited 46.4, 26.8 and 72.1% reductions in population growth rates (PGR) compared to NIL-BPH12, NIL-BPH6 and Nipponbare, respectively. Furthermore, insect survival rates were the lowest on the PYL-BPH6 + BPH12 plants. These results demonstrated that pyramiding different BPH-resistance genes resulted in stronger antixenotic and antibiotic effects on the BPH insects. This gene pyramiding strategy should be of great benefit for the breeding of BPH-resistant japonica rice varieties.

  14. Impact of polymer film thickness and cavity size on polymer flow during embossing : towards process design rules for nanoimprint lithography.

    Energy Technology Data Exchange (ETDEWEB)

    Schunk, Peter Randall; King, William P. (Georgia Institute of Technology, Atlanta, GA); Sun, Amy Cha-Tien; Rowland, Harry D. (Georgia Institute of Technology, Atlanta, GA)

    2006-08-01

    This paper presents continuum simulations of polymer flow during nanoimprint lithography (NIL). The simulations capture the underlying physics of polymer flow from the nanometer to millimeter length scale and examine geometry and thermophysical process quantities affecting cavity filling. Variations in embossing tool geometry and polymer film thickness during viscous flow distinguish different flow driving mechanisms. Three parameters can predict polymer deformation mode: cavity width to polymer thickness ratio, polymer supply ratio, and Capillary number. The ratio of cavity width to initial polymer film thickness determines vertically or laterally dominant deformation. The ratio of indenter width to residual film thickness measures polymer supply beneath the indenter which determines Stokes or squeeze flow. The local geometry ratios can predict a fill time based on laminar flow between plates, Stokes flow, or squeeze flow. Characteristic NIL capillary number based on geometry-dependent fill time distinguishes between capillary or viscous driven flows. The three parameters predict filling modes observed in published studies of NIL deformation over nanometer to millimeter length scales. The work seeks to establish process design rules for NIL and to provide tools for the rational design of NIL master templates, resist polymers, and process parameters.

  15. Prospective audit of perinatal mortality among inborn babies in a ...

    African Journals Online (AJOL)

    2010-05-05

    May 5, 2010 ... ... on Tuesday, April 12, 2011, IP: 41.185.171.107] || Click here to download free Android application for this journal ..... toxemia of pregnancy, and the mature, cause unknown, .... Source of Support: Nil, Conflict of Interest: Nil.

  16. Will the real Robert Neville please, come out? Vampirism, the ethics of queer monstrosity, and capitalism in Richard Matheson's I am legend?

    Science.gov (United States)

    Khader, Jamil

    2013-01-01

    In this article, I argue that Richard Matheson's (1954) vampire novella, I Am Legend, encodes the protagonist's, Robert Neville, traumatic recognition of his queer sexuality in its monstrosity (the unspeakability of male penetrability). Neville's identification with and desire for his undead neighbor, Ben Cortman, are symbolically codified through three different registers: intertextual references to vampiric conventions and codes, the semiotics of queer subculture, and a structure of doubling that links Neville to the queer vampire. Although Neville avoids encountering his unspeakable queer desire, which could be represented only at the level of the Lacanian Real, he must still confront Cortman's obsessive exhortations for him to come out. Only when he symbolically codifies his abnormality in its own monstrosity, by viewing himself through mutant vampires' eyes, can Neville reconfigure the ethical relationship between self and other, humans and mutant humans-vampires. However progressive Matheson's novella is in its advocacy of minority sexual rights, it still renders capitalism's problematic relationship with queer subjectivity invisible. Although capitalism overdetermines every aspect of the social field and makes Neville's daily life possible in its surplus enjoyment, the fundamental antagonism (class struggle) in capitalism is obscured by the assertion of identity politics.

  17. Evaluation of the Ross fast solution of Richards' equation in unfavourable conditions for standard finite element methods

    International Nuclear Information System (INIS)

    Crevoisier, D.; Voltz, M.; Chanzy, A.

    2009-01-01

    Ross [Ross PJ. Modeling soil water and solute transport - fast, simplified numerical solutions. Agron J 2003;95:1352-61] developed a fast, simplified method for solving Richards' equation. This non-iterative 1D approach, using Brooks and Corey [Brooks RH, Corey AT. Hydraulic properties of porous media. Hydrol. papers, Colorado St. Univ., Fort Collins: 1964] hydraulic functions, allows a significant reduction in computing time while maintaining the accuracy of the results. The first aim of this work is to confirm these results in a more extensive set of problems, including those that would lead to serious numerical difficulties for the standard numerical method. The second aim is to validate a generalisation of the Ross method to other mathematical representations of hydraulic functions. The Ross method is compared with the standard finite element model, Hydrus-1D [Simunek J, Sejna M, Van Genuchten MTh. The HYDRUS-1D and HYDRUS-2D codes for estimating unsaturated soil hydraulic and solutes transport parameters. Agron Abstr 357; 1999]. Computing time, accuracy of results and robustness of numerical schemes are monitored in 1D simulations involving different types of homogeneous soils, grids and hydrological conditions. The Ross method associated with modified Van Genuchten hydraulic functions [Vogel T, Cislerova M. On the reliability of unsaturated hydraulic conductivity calculated from the moisture retention curve. Transport Porous Media 1988:3:1-15] proves in every tested scenario to be more robust numerically, and the compromise of computing time/accuracy is seen to be particularly improved on coarse grids. Ross method run from 1.25 to 14 times faster than Hydrus-1D. (authors)

  18. O diálogo da tradição e da renovação sobre a montagem de Tristão e Isolda de Richard Wagner por Peter Konwitschny

    Directory of Open Access Journals (Sweden)

    Alexandre Sobreira Martins

    2006-12-01

    Full Text Available A presente comunicação busca fazer uma leitura da montagem de Peter Konwitschny do drama musical Tristan und Isolde, do compositor alemão Richard Wagner encenada no Teatro Nacional de Munique durante o Festival de Ópera de Munique de 1998, considerando-o como uma revisão pós-moderna que busca romper com a tradição de encenações wagnerianas, trazendo o conteúdo do drama de Wagner para nosso contexto atual; essa leitura será feita à luz das propostas de Christopher Innes e Artaud sobre a representação teatral e as leituras de Homi Bhabha e Michel Foucault sobre a pós-modernidade.

  19. Comparative transcriptome proifling of two maize near-isogenic lines differing in the allelic state for bacterial brown spot disease resistance

    Institute of Scientific and Technical Information of China (English)

    WU Xiao-jun; Xu Li; ZHAO Pan-feng; LI Na; WU Lei; HE Yan; WANG Shou-cai

    2015-01-01

    The bacterial brown spot disease (BBS), caused primarily by Pseudomonas syringae pv. syringae van Hal (Pss), reduces plant vigor, yield and quality in maize. To reveal the nature of the defense mechanisms and identify genes involved in the effective host resistance, the dynamic changes of defense transcriptome triggered by the infection of Pss were investigated and compared between two maize near-isogenic lines (NILs). We found that Pss infection resulted in a sophisticated tran-scriptional reprogramming of several biological processes and the resistant NIL employed much faster defense responses than the susceptible NIL. Numerous genes encoding essential components of plant basal resistance would be able to be activated in the susceptible NIL, such as PEN1, PEN2, PEN3, and EDR1, however, in a basic manner, such resistance might not be sufifcient for suppressing Pss pathogenesis. In addition, the expressions of a large number of PTI-, ETI-, PR-, and WRKY-related genes were pronouncedly activated in the resistant NIL, suggesting that maize employ a multitude of defense pathways to defend Pss infection. Six R-gene homologs were identiifed to have signiifcantly higher expression levels in the resistant NIL at early time point, indicating that a robust surveil ance system (gene-to-gene model) might operate in maize during Pss attacks, and these homolog genes are likely to be potential candidate resistance genes involved in BBS disease resistance. Furthermore, a holistic group of novel pathogen-responsive genes were deifned, providing the repertoire of candidate genes for further functional characterization and identiifcation of their regulation patterns during pathogen infection.

  20. Funding Student Scholarships to the Richard Tapia Celebration of Diversity in Computing Conference 2013, February 7-10, 2013

    Energy Technology Data Exchange (ETDEWEB)

    Tapia, Richard

    2013-02-07

    This Basic Award allowed for the funding of student scholarships to the Richard Tapia Celebration of Diversity in Computing Conference which took place in Washington, D.C. from February 7-10, 2013. The conference was the seventh in a series and included a stellar array of invited speakers, compelling panel discussions, a student poster competition, a daylong Doctoral Consortium, a session featuring a choice of attractions unique to Washington, D.C., a gala banquet and dance, and many exciting networking opportunities. The conference created a welcoming environment for STEM students, especially underrepresented minority and female students, who were provided the highest quality of learning, networking, and social experiences to empower their educational experience and enhance their ability to succeed with a rigorous STEM degree. The networking and mentoring opportunities available at the conference were also designed to empower students to succeed in STEM careers and ultimately serve in leadership in industry and the professoriate. A key step in attracting underrepresented students into STEM fields and paving the way for their success in influential positions is to create a nurturing and supportive network and community for them to rely upon. It is also critical to educate leaders in corporations, government and academia about the benefits to be gained from increasing the percentage of STEM professionals from underrepresented groups. To this end, The Tapia Conference serves both functions, as it connects STEM students with STEM professionals, leaders, and academics who share the vision of a STEM workforce and community that is truly representative of the community in which we live.

  1. ‘By Force of Participation and Conjunction in Him’: John Jewel and Richard Hooker on Union with Christ

    Directory of Open Access Journals (Sweden)

    Gazal André A.

    2014-06-01

    Full Text Available The author of a Christian Letter cited a passage from John Jewel’s A Reply to Harding’s Answer in which the first major apologist of the Elizabethan Settlement spoke of the role of faith and the sacraments in union with Christ. Andrew Willet, the likely author of this work, quoted it against Richard Hooker in order to show how the latter contravened the sacramental theology of the national Church as interpreted by Jewel as one of the foremost expositors of its doctrine. Jewel, however, in his Reply to Harding’s Answer, enumerates four means of the Christian’s union with Christ: the Incarnation, faith, baptism, and the Eucharist-a fact overlooked in A Christian Letter by its author in his endeavor to impeach Hooker’s orthodoxy. Proceeding from the observation that both Jewel and Hooker believed that the locus of Christian salvation is union with Christ, this essay compares the two divines’ respective views of this union by examining the manner in which they understand the role of each of these means forming and maintaining this union. On the basis of this comparison, the essay argues that A Christian Letter misrepresented Jewel’s position and that Hooker’s view of union with Christ was essentially the same as the late bishop of Salisbury’s, notwithstanding some differences in detail and emphases. The article concludes with the opinion that Hooker represents continuity of a particular soteriological emphasis in the Elizabethan Church that can possibly be traced back to Jewel as a representative of the Reformed tradition stressing this doctrine.

  2. Richard Watson.

    Science.gov (United States)

    Wright, Ian; Bevin, William

    2017-11-25

    An inspirational equine veterinary surgeon with a keen interest in racing, to whom horses were a way of life. He took much pride in the success of his homebred racehorses. British Veterinary Association.

  3. Richard Rorty

    DEFF Research Database (Denmark)

    Hjermitslev, Hans Henrik

    2016-01-01

    dekonstruktion forlod han Princeton og blev han i 1982 udnævnt til professor i humaniora ved University of Virginia. Her skrev han i 1989 sit andet hovedværk Contingency, Irony, and Solidarity, der med originale læsninger af Heidegger, Derrida, Orwell, Nabokov, Freud og andre blev modtaget med stor interesse...

  4. Imitating Jesus, yes – but which Jesus? A critical engagement with the ethics of Richard Burridge in Imitating Jesus: An inclusive approach to New Testament ethics (2007

    Directory of Open Access Journals (Sweden)

    Jonathan A. Draper

    2009-08-01

    Full Text Available This paper examines the attempt by Richard Burridge in his recent book, Imitating Jesus: An inclusive approach to New Testament ethics (2007, to build an engaged Christian ethics starting with the historical Jesus but taking full account of the insights into the perspectives of the four gospels in their own right, based on their genre as Greek bioi. While Burridge’s approach is applauded and regarded as a major step forward, it is critiqued here on his selectivity in his presentation of the results of two decades of research into the Jesus of history. Burridge’s selection of the South African experience in the struggle against apartheid as his ‘test case’ is also questioned, since the issues in such struggles for justice appear more straightforward to outsiders than they do to insiders and his analysis raises more questions than it answers.

  5. When in Doubt...?

    DEFF Research Database (Denmark)

    Bubandt, Nils Ole

    2016-01-01

    Response to Hau Symposium on Bubandt, Nils. 2014. The empty seashell: Witchcraft and doubt on an Indonesian island. Ithaca, NY: Cornell University Press.......Response to Hau Symposium on Bubandt, Nils. 2014. The empty seashell: Witchcraft and doubt on an Indonesian island. Ithaca, NY: Cornell University Press....

  6. Double-layer imprint lithography on wafers and foils from the submicrometer to the millimeter scale

    NARCIS (Netherlands)

    Moonen, P.F.; Yakimets, I.; Peter, M.; Meinders, E.R.; Huskens, J.

    2011-01-01

    In this paper, a thermal imprint technique, double-layer nanoimprint lithography (dlNIL), is introduced, allowing complete filling of features in the dimensional range of submicrometer to millimeter. The imprinting and filling quality of dlNIL was studied on Si substrates as a model system and

  7. Plasma-assisted quartz-to-quartz direct bonding for the fabrication of a multilayered quartz template for nanoimprint lithography

    International Nuclear Information System (INIS)

    Lee, Jihye; Ali, Altun; Kim, Ki-don; Choi, Dae-guen; Choi, Jun-Hyuk; Jeong, Jun-ho; Kim, Jae-Hyun

    2010-01-01

    In this paper, a low-temperature plasma-assisted process is developed to realize a uniform, ultraviolet (UV) transparent and chemically inert quartz-to-quartz direct bonding. Two sets of pretests are performed in order to understand how the bond surface energy changes with the plasma exposure time and the wet etching of quartz, respectively. The developed technique is used to fabricate a multilayered quartz template for UV nanoimprint lithography (UV-NIL). The multilayered quartz template is fabricated by bonding a square piece of a standard quartz wafer, which is about 625 µm in thickness, to a wet-etched 6.35 mm thick quartz photomask plate. A fabricated multilayered template is loaded to the commercial UV-NIL tool Imprio(TM) 100, and NIL was performed successfully. The developed direct bonding technique makes it possible for standard quartz wafers, which are compatible with high-resolution semiconductor fabrication processes, to be utilized as the templates in commercial UV-NIL machines with enhanced mechanical stability.

  8. Molecular Breeding of Rice Restorer Lines and Hybrids for Brown Planthopper (BPH) Resistance Using the Bph14 and Bph15 Genes.

    Science.gov (United States)

    Wang, Hongbo; Ye, Shengtuo; Mou, Tongmin

    2016-12-01

    The development of hybrid rice is a practical approach for increasing rice production. However, the brown planthopper (BPH), Nilaparvata lugens Stål, causes severe yield loss of rice (Oryza sativa L.) and can threaten food security. Therefore, breeding hybrid rice resistant to BPH is the most effective and economical strategy to maintain high and stable production. Fortunately, numerous BPH resistance genes have been identified, and abundant linkage markers are available for molecular marker-assisted selection (MAS) in breeding programs. Hence, we pyramided two BPH resistance genes, Bph14 and Bph15, into a susceptive CMS restorer line Huahui938 and its derived hybrids using MAS to improve the BPH resistance of hybrid rice. Three near-isogenic lines (NILs) with pyramided Bph14 and Bph15 were obtained by molecular marker-assisted backcross (MAB) and phenotypic selection. The genomic components of these NILs were detected using the whole-genome SNP (Single nucleotide polymorphism) array, RICE6K, suggesting that the recurrent parent genome (RPG) recovery of the NILs was 87.88, 87.70 and 86.62 %, respectively. BPH bioassays showed that the improved NILs and their derived hybrids carrying homozygous Bph14 and Bph15 were resistant to BPH. However, the hybrids with heterozygous Bph14 and Bph15 remained susceptible to BPH. The developed NILs showed no significant differences in major agronomic traits and rice qualities compared with the recurrent parent. Moreover, the improved hybrids derived from the NILs exhibited better agronomic performance and rice quality compared with the controls under natural field conditions. This study demonstrates that it is essential to stack Bph14 and Bph15 into both the maternal and paternal parents for developing BPH-resistant hybrid rice varieties. The SNP array with abundant DNA markers is an efficient tool for analyzing the RPG recovery of progenies and can be used to monitor the donor segments in NILs, thus being extremely important

  9. Je me souviens de tout, Richard (Rolands Kalniņš, Studio de Riga, 1967 : une manifestation précoce d'une mémoire concurrente de la Grande Guerre patriotique I Remember Everything, Richard (Rolands Kalniņš, Riga Film Studio, 1967: A Precocious Manifestation of a Competing Memory with the Great Patriotic War

    Directory of Open Access Journals (Sweden)

    Juliette Denis

    2012-01-01

    Full Text Available It is usually said that the memory of the war period had been completely reversed in the former Soviet borderlands since the collapse of the USSR, turning former “traitors” into heroes or victims. However, attempts to set up a new approach of the Nazi occupation and collaboration are rooted in the “Thaw” period. I remember everything, Richard – dealing with the Latvian legion, started to be considered in 1957. That coincided both with the massive return of the Latvian deportees from Siberia, and with a renewal of trials against war criminals. Produced only in 1966, the film reflected the social tensions going along with the sensitive topic, and presented a point of view far more nuanced than the official figure of the “Latvian traitor” imposed during the Stalinist period. Based on interviews, archival material and film analysis, this article aims at understanding through the film-making process the connection between the deep changes of the political meaning of the war period, and the social composition of film production.

  10. Zanaatkârlığın Tarihsel Dönüşümü Ve Richard Sennett’in Zanaatkârlık Kavramı / Historical Transformation of Craftsmanship and Richard Sennett’s Concept of Craftsmanhip

    Directory of Open Access Journals (Sweden)

    Umut Osmanlı

    2017-06-01

    Full Text Available Abstract This study examines the concept of crafting which means becoming an expert in an activity. Specializing in a field, in order to facilitate the life, backs as early as the first human settlements in human history. Crafting is a phenomenon in which the person makes the craft in the best possible way for its own goodness. However, it has been gone through some transformations since its formation. The history of crafting includes some milestones such as institution of crafting, its unification and its transformation after the Industrial Revolution. The most essential one of those transformations has been experienced after the Industrial Revolution and it has become difficult to define the crafting followingly. At the present time, crafting has been diminished to the status of a simple worker. In this work, which the historical transformation of crafting is held, It will be examined respectively: the historical roots of crafting, the social status of crafting, professional organizations that hold crafting altogether, the effects on crafting brought by new economic order of industrial revolution and the ideas of Richard Sennett on crafting in order to evaluate crafting in our present society. Hereby, I will try to reach the definitions of crafting that are able to address our today’s society by taking references from the roots of archaic crafting phenomenon. Öz Bu çalışmada, bilinçli olarak yapılan bir eylemde ustalaşma/uzmanlaşma anlamına gelen zanaatkârlık kavramı incelenmiştir. Hayatı kolaylaştırmak adına herhangi bir alanda çalışma ve bu alanda beceri kazanarak ustalaşmak, insanların bir arada yaşamaya başlaması kadar eskidir. Zanaatkârlık, kişinin kendi iyiliği için uğraş verdiği şeyi mümkün olan en iyi şekilde yapmasıdır. Fakat bu durum ortaya çıktığı günden günümüze gelene kadar çeşitli dönüşümlere uğramıştır. Zanaatkârlığın tarihsel serüveni, zanaatk

  11. Protocorms of an epiphytic orchid (Epidendrum amphistomum A. Richard recovered in situ, and subsequent identification of associated mycorrhizal fungi using molecular markers

    Directory of Open Access Journals (Sweden)

    Lawrence W. Zettler

    2012-02-01

    Full Text Available Epiphytic orchids have received considerable study, yet little has been published on their germination requirements in situ involving mycorrhizal fungi. Such research has been hampered by the small, dust-like size of seeds and leafless seedlings (protocorms which are difficult to pinpoint on natural substrates, especially those on arboreal substrates (tree limbs. We report a novel seed sowing and retrieval method, modified from one applied to terrestrial orchids, used in the acquisition of epiphytic orchid protocorms from the Florida Panther National Wildlife Refuge. Seeds from two epiphytic orchid species (Epidendrum amphistomum A. Richard, E. nocturnum Jacquin were placed in separate nylon mesh packets secured within 35 mm plastic slide mounts, and affixed to tree bark using gutter mesh and a staple gun. To confirm that the embryos were viable, some seeds were also sown on asymbiotic media in the laboratory which subsequently germinated after 52 days incubation. Of 60 packets distributed among 18 tree limb sites, one packet – harboring seeds of E. amphistomum affixed to pop ash (Fraxinus caroliniana Mill. on a moss substrate – harbored protocorms after 267 days. Using molecular markers, a fungus assignable to the Ceratobasidiaceae, appears to be the mycorrhizal associate of these protocorms suggesting that this fungus may be associated with the germination process in situ.

  12. Nanoimprint lithography in the cyclic olefin copolymer, Topas, a highly ultraviolet-transparent and chemically resistant thermoplast

    DEFF Research Database (Denmark)

    Nielsen, T.; Nilsson, D.; Bundgaard, F.

    2004-01-01

    -on-a-chipapplications. In particular, Topas® is suitable for micro systems made for optical bio-detection since waveguides for UV-light can be made directly in Topas®. In this article full process sequences for spin coating Topas® onto 4 in. silicon wafers, NIL silicon stamp fabrication with micro and nanometer sized features...... by metal deposition and lift-off ontop of a Topas® film patterned by NIL is demonstrated. This exploits the chemical resistance ofTopas® to sodium hydroxide and acetone. The demonstrated UVL and lift-off on top of an imprinted Topas® film opens new possibilities for post-NIL processing....

  13. Thermodynamic Characteristics of Reactions of the Formation of Complexes between Triglycine and Ni2+ Ions in Aqueous Solution

    Science.gov (United States)

    Gorboletova, G. G.; Metlin, A. A.; Bychkova, S. A.

    2018-05-01

    Thermal effects of reactions of the formation of complexes between Ni(II) and triglycine are determined via direct calorimetry in aqueous solutions at 298.15 K and ionic strengths of 0.2, 0.5, and 1.0 (KNO3). Standard thermodynamic characteristics (Δr H°, Δr G°, Δr S°) of complexing processes in the investigated systems are calculated. The structures of triglycinate complexes NiL+, NiH-1L, NiL2, NiH-2L2- 2, NiL- 3, and NiH-3L4- 3 are introduced to compare the obtained values and data on the thermodynamics of triglycinate complexes of Ni(II).

  14. Muzõka tshissel : [luuletused] / Nil Nerlin

    Index Scriptorium Estoniae

    Nerlin, Nil, pseud., 1943-

    2000-01-01

    Sisu: "mirokolitsõ kolokol..." ; "vokrug obuglennogo diska..." ; "oblutshajushtshim vinu..." ; "zvjaknut kljutshi o zhelezo..." ; F. I. T. : iz transkriptsi ; A. D. S. ; Sumtshatõi zverjok ; Inferno-final : promezhutotshnõi reportazh ; Fundament ; Reliktovoje izutshenije ; Los Alamos ; "prosti zluju zorkost (pozornõi moi plen)..."

  15. Regio tooted liiguvad maailmaturule / Nils Niitra

    Index Scriptorium Estoniae

    Niitra, Nils, 1975-

    2005-01-01

    Ilmunud ka: Tartu Postimees 16. mai, lk. 1. Välisriikides Reach-U kaubamärgi all tegutsev Regio laiendab tegevust - Saudi Araabia, Araabia Ühendemiraatide, India ja Rumeenia mobiilsideoperaatorid hakkavad kasutama ettevõtte väljatöötatud tarkvara ja kaarte. Lisa: Regio positsioneerimistooted

  16. Vsja tvar zemnaja : [luuletused] / Nil Nerlin

    Index Scriptorium Estoniae

    Nerlin, Nil, pseud., 1943-

    2001-01-01

    Sisu: Ne otrõvaja pera ; Freska ; Psõ ; Vesna-ossen ; "pust nemotoju iskussanõ gubõ..." ; Nepodrazhajemõi ; O vneshnei tme ; "izumrudnuju vodu vnizu (i mazut..." ; Tramvainoje sozhalenije ; Strekoza i muravei ; Ulitka ; Kolonnõi zal ; A. G. : neproshenoje prishestvije ; Vek ritoriki ; notshnõje provodõ rozhdestvenski ledok..."

  17. Maanoored peibutavad vanemaid internetti / Nils Niitra

    Index Scriptorium Estoniae

    Niitra, Nils, 1975-

    2004-01-01

    Internetifirma Kernel tegevjuhi Raivo Laatsi hinnangul soovivad internetiühendust eelkõige pere nooremad liikmed, Tartumaal kiiret sideteenust pakkuv ettevõte on kolme aastaga viinud selle mitmesaja maapereni

  18. Mormoonid kopeerivad Eesti arhiive / Nils Niitra

    Index Scriptorium Estoniae

    Niitra, Nils, 1975-

    2010-01-01

    Mormoonid koguvad genealoogilisi materjale üle maailma, mille põhjenduseks on usuliste talituste tegemine surnute eest. Siseministeerium, Tallinna linnaarhiiv ja ajalooarhiiv sõlmisid lepingu mormoonidega seotud Utah' Genealoogilise Seltsiga läinud kümnendi algul

  19. Richard Bradley: a unified, living agent theory of the cause of infectious diseases of plants, animals, and humans in the first decades of the 18th century.

    Science.gov (United States)

    Santer, Melvin

    2009-01-01

    During the years 1714 to 1721, Richard Bradley, who was later to become the first Professor of Botany at Cambridge University, proposed a unified, unique, living agent theory of the cause of infectious diseases of plants and animals and the plague of humans. Bradley's agents included microscopic organisms, revealed by the studies of Robert Hooke and Antony van Leeuwenhoek. His theory derived from his experimental studies of plants and their diseases and from microscopic observation of animalcules in different naturally occurring and artificial environments. He concluded that there was a microscopic world of "insects" that lived and reproduced under the appropriate conditions, and that infectious diseases of plants were caused by such "insects." Since there are structural and functional similarities between plants and animals, Bradley concluded that microscopic organisms caused human and animal infectious diseases as well. However, his living agent cause of infectious diseases was not accepted by the contemporary scientific society.

  20. Marker-aided Incorporation of Xa38, a Novel Bacterial Blight Resistance Gene, in PB1121 and Comparison of its Resistance Spectrum with xa13 + Xa21.

    Science.gov (United States)

    Ellur, Ranjith K; Khanna, Apurva; S, Gopala Krishnan; Bhowmick, Prolay K; Vinod, K K; Nagarajan, M; Mondal, Kalyan K; Singh, Nagendra K; Singh, Kuldeep; Prabhu, Kumble Vinod; Singh, Ashok K

    2016-07-11

    Basmati rice is preferred internationally because of its appealing taste, mouth feel and aroma. Pusa Basmati 1121 (PB1121) is a widely grown variety known for its excellent grain and cooking quality in the international and domestic market. It contributes approximately USD 3 billion to India's forex earning annually by being the most traded variety. However, PB1121 is highly susceptible to bacterial blight (BB) disease. A novel BB resistance gene Xa38 was incorporated in PB1121 from donor parent PR114-Xa38 using a modified marker-assisted backcross breeding (MABB) scheme. Phenotypic selection prior to background selection was instrumental in identifying the novel recombinants with maximum recovery of recurrent parent phenome. The strategy was effective in delimiting the linkage drag to <0.5 mb upstream and <1.9 mb downstream of Xa38 with recurrent parent genome recovery upto 96.9% in the developed NILs. The NILs of PB1121 carrying Xa38 were compared with PB1121 NILs carrying xa13 + Xa21 (developed earlier in our lab) for their resistance to BB. Both NILs showed resistance against the Xoo races 1, 2, 3 and 6. Additionally, Xa38 also resisted Xoo race 5 to which xa13 + Xa21 was susceptible. The PB1121 NILs carrying Xa38 gene will provide effective control of BB in the Basmati growing region.

  1. Leo Tolstoy, Mikhail Artsybashev, and Richard Wagner: About One Case of Polemics in Tolstoy’s The Circle of Reading

    Directory of Open Access Journals (Sweden)

    Anastasia A. Tulyakova

    2017-12-01

    Full Text Available The article deals with a case from the creative history of Leo Tolstoy’s The Circle of Reading (1908, when Tolstoy included the revised story of Guy de Maupassant’s Le Port under the title “Sisters” in the second edition of the book. The author proves that the reason for Tolstoy’s decision was his polemic with “saninstvo” as one of the most fashionable ethical trends of the first decade of the 1900s. The key component of Sanin’s behavior and hedonistic philosophy in Mikhail Artsybashev’s novel was incest. Maupassant’s novella is based on the same plot. On the basis of Tolstoy’s nonfictional texts of the 1890s, including the treatise What Is Art? (1898, the article reconstructs the writer’s view on the forms and boundaries of the representation of incest in Richard Wagner’s operas and in Friedrich Nietzsche’s philosophy, with which Tolstoy also polemicized and in connection with which he stated the ethical potential of art and its permissiveness. From this perspective, Tolstoy’s reaction to Artsybashev’s novel, combining the motives of incest and extreme individualism, turns out to be a new phase of the old dispute. Tolstoy included the story “Sisters” in the second edition of The Circle of Reading as a response to the philosophy of “saninstvo.” Thus, Tolstoy’s collection of wise thoughts can be considered not only as didactic, but also as a polemical text, and deeply rooted in the ideological context of the 1890s‒1900s.

  2. Multisource data assimilation in a Richards equation-based integrated hydrological model: a real-world application to an experimental hillslope

    Science.gov (United States)

    Camporese, M.; Botto, A.

    2017-12-01

    Data assimilation is becoming increasingly popular in hydrological and earth system modeling, as it allows for direct integration of multisource observation data in modeling predictions and uncertainty reduction. For this reason, data assimilation has been recently the focus of much attention also for integrated surface-subsurface hydrological models, whereby multiple terrestrial compartments (e.g., snow cover, surface water, groundwater) are solved simultaneously, in an attempt to tackle environmental problems in a holistic approach. Recent examples include the joint assimilation of water table, soil moisture, and river discharge measurements in catchment models of coupled surface-subsurface flow using the ensemble Kalman filter (EnKF). Although the EnKF has been specifically developed to deal with nonlinear models, integrated hydrological models based on the Richards equation still represent a challenge, due to strong nonlinearities that may significantly affect the filter performance. Thus, more studies are needed to investigate the capabilities of EnKF to correct the system state and identify parameters in cases where the unsaturated zone dynamics are dominant. Here, the model CATHY (CATchment HYdrology) is applied to reproduce the hydrological dynamics observed in an experimental hillslope, equipped with tensiometers, water content reflectometer probes, and tipping bucket flow gages to monitor the hillslope response to a series of artificial rainfall events. We assimilate pressure head, soil moisture, and subsurface outflow with EnKF in a number of assimilation scenarios and discuss the challenges, issues, and tradeoffs arising from the assimilation of multisource data in a real-world test case, with particular focus on the capability of DA to update the subsurface parameters.

  3. Energy world governance. Review of the conference which was held at IFRI, 26 March 2009, with Tatsuo Masuda, Andre Mernier et Richard H. Jones

    International Nuclear Information System (INIS)

    Schulke, Ch.

    2009-01-01

    The conference was related with some of the major questions concerning global energy governance today, the role of the different international organizations dealing with energy, the rules of the game between market and state players, the efforts to deal with climate change, and the integration of emerging countries in global energy governance, the roles of the different international organizations dealing with energy (will we see further fragmentation or more cooperation between them?). Tatsuo Masuda in his contribution discussed global energy governance from an oil perspective. Andre Mernier noted the particular nature of the Energy Charter, which, as it is founded upon an international treaty, is unlike other organizations in being legally binding. The legal basis of the organization means that agreements are especially powerful. Then Richard H. Jones underlined that last summer's volatility in oil markets, the ensuing financial and economic crisis, the major disruption in gas supplies to European markets this winter and the upcoming climate change negotiations have led to increasing calls for a stronger global dialogue on energy issues. This dialogue should deal with prices and investment, energy security and climate change

  4. Self-recognition of high-mannose type glycans mediating adhesion of embryonal fibroblasts.

    Science.gov (United States)

    Yoon, Seon-Joo; Utkina, Natalia; Sadilek, Martin; Yagi, Hirokazu; Kato, Koichi; Hakomori, Sen-itiroh

    2013-07-01

    High-mannose type N-linked glycan with 6 mannosyl residues, termed "M6Gn2", displayed clear binding to the same M6Gn2, conjugated with ceramide mimetic (cer-m) and incorporated in liposome, or coated on polystyrene plates. However, the conjugate of M6Gn2-cer-m did not interact with complex-type N-linked glycan with various structures having multiple GlcNAc termini, conjugated with cer-m. The following observations indicate that hamster embryonic fibroblast NIL-2 K cells display homotypic autoadhesion, mediated through the self-recognition capability of high-mannose type glycans expressed on these cells: (i) NIL-2 K cells display clear binding to lectins capable of binding to high-mannose type glycans (e.g., ConA), but not to other lectins capable of binding to other carbohydrates (e.g. GS-II). (ii) NIL-2 K cells adhere strongly to plates coated with M6Gn2-cer-m, but not to plates coated with complex-type N-linked glycans having multiple GlcNAc termini, conjugated with cer-m; (iii) degree of NIL-2 K cell adhesion to plates coated with M6Gn2-cer-m showed a clear dose-dependence on the amount of M6Gn2-cer-m; and (iv) the degree of NIL-2 K adhesion to plates coated with M6Gn2-cer-m was inhibited in a dose-dependent manner by α1,4-L-mannonolactone, the specific inhibitor in high-mannose type glycans addition. These data indicate that adhesion of NIL-2 K is mediated by self-aggregation of high mannose type glycan. Further studies are to be addressed on auto-adhesion of other types of cells based on self interaction of high mannose type glycans.

  5. RIMS (real-time imprint monitoring by scattering of light) study of pressure, temperature and resist effects on nanoimprint lithography

    International Nuclear Information System (INIS)

    Yu Zhaoning; Gao He; Chou, Stephen Y

    2007-01-01

    To optimize nanoimprint lithography (NIL), it is essential to be able to characterize and control the NIL process in situ and in real time. Recently we have developed a real-time imprint monitoring by the scattering-of-light (RIMS) approach, which allows us to detect the degree of resist deformation and the duration of resist penetration by a mould during the imprint process in real time. In this paper we report the performances of RIMS under a broad range of working conditions. RIMS data shows that the resist penetration is facilitated by increasing processing temperature, pressure and the resist film thickness; a prolonged pre-NIL resist baking step, on the other hand, has the effect of slowing it down. Our results provide further demonstration of the effectiveness of this method under different working conditions. RIMS measurements show not only how long an imprint takes to complete, but also how an imprint progresses with time and how it is affected by differences in processing parameters. These measurements provide information crucial for a better understanding and process optimization in NIL

  6. Chemical phenomena in primary titanium production

    CSIR Research Space (South Africa)

    van Vuuren, DS

    2011-01-01

    Full Text Available TiO2 $ 490m p.a. $ 2500 p.a. Pigment Production ~20 kt TiO2 5100 kt TiO2 $ 37m p.a. $ 10000 m.p.a. Sponge Production Nil 125 kt p.a. Ti $ 1250 m.p.a. Ingot Production Nil 145 kt p.a. Ti $ 2600 m.p.a. Mill Products Nil ~90 kt p.a. Ti $ 4500 m... Museum Photo courtesy of the Kyushu National Museum http://web-japan.org/nipponia/nipponia38/en/travel/travel03.html V AL U E TiCl4 TiO2 Sponge Powder M2TiF6 Ingot INC R EAS ING COS T PRECURSOR REDUCTANT PRODUCT...

  7. Kinetic Modeling of a Heterogeneous Fenton Oxidative Treatment of Petroleum Refining Wastewater

    Science.gov (United States)

    Basheer Hasan, Diya'uddeen; Abdul Raman, Abdul Aziz; Wan Daud, Wan Mohd Ashri

    2014-01-01

    The mineralisation kinetics of petroleum refinery effluent (PRE) by Fenton oxidation were evaluated. Within the ambit of the experimental data generated, first-order kinetic model (FKM), generalised lumped kinetic model (GLKM), and generalized kinetic model (GKM) were tested. The obtained apparent kinetic rate constants for the initial oxidation step (k 2′), their final oxidation step (k 1′), and the direct conversion to endproducts step (k 3′) were 10.12, 3.78, and 0.24 min−1 for GKM; 0.98, 0.98, and nil min−1 for GLKM; and nil, nil, and >0.005 min−1 for FKM. The findings showed that GKM is superior in estimating the mineralization kinetics. PMID:24592152

  8. [Richard Freiherr v. Krafft-Ebing and Sigmund Freud--discourse on the "normality" and "perversion" of human sexuality at the close of the 19th century and the beginning of the 20th century].

    Science.gov (United States)

    Kapfhammer, Hans-Peter

    2015-01-01

    Sexuality has been defined a central feature of personal identity since the epoch of enlightenment and has gradually become a decisive issue also in societal and political terms. A major transfer from religion and religious institutions to medicine and medical experts and later on to neuropsychiatrists has to be underlined in the primary position to assess "normal" and "deviant" manifestations of sexuality. Richard Freiherr von Krafft-Ebing and Sigmund Freund play an eminent role in this "discourse on sexuality" (M. Foucault) during the nineteenth and beginning twentieth century on the way to modern sexology. Within this overarching context Krafft-Ebing's and Freud's theoretical conceptualizations of sexuality and perversion will be sketched and basic clinical and societal implications there out will be discussed.

  9. The method of life extension for the High Flux Isotope Reactor vessel

    International Nuclear Information System (INIS)

    Chang, Shib-Jung.

    1995-01-01

    The state of the vessel steel embrittlement as a result of neutron irradiation can be measured by its increase in the nil ductility temperature (NDT). This temperature is sometimes referred to as the brittle-ductile transition temperature (DBT) for fracture. The life extension of the High Flux Isotope Reactor (HFIR) vessel is calculated by using the method of fracture mechanics. A hydrostatic pressure test (hydrotest) is performed in order to determine a safe vessel static pressure. It is then followed by using fracture mechanics to project the reactor life from the safe hydrostatic pressure. The life extension calculation provides the following information on the remaining life of the reactor as a function of the nil ductility temperature increase: the probability of vessel fracture due to hydrotest vs vessel life at several hydrotest pressures; the hydrotest time interval vs the uncertainty of the nil ductility temperature increase rate; and the hydrotest pressure vs the uncertainty of the nil ductility temperature increase rate. It is understood that the use of a complete range of uncertainties of the nil ductility temperature increase is equivalent to the entire range of radiation damage that can be experienced by the vessel steel. From the numerical values for the probabilities of the vessel fracture as a result of hydrotest, it is estimated that the reactor vessel life can be extended up to 50 EFPY (100 MW) with the minimum vessel operating temperature equal to 85 degree F

  10. Effects of antioxidants on apoptosis induced by dasatinib and nilotinib in K562 cells.

    Science.gov (United States)

    Damiano, Sara; Montagnaro, Serena; Puzio, Maria V; Severino, Lorella; Pagnini, Ugo; Barbarino, Marcella; Cesari, Daniele; Giordano, Antonio; Florio, Salvatore; Ciarcia, Roberto

    2018-06-01

    In clinical practice for the treatment of chronic myeloid leukemia, second generation of tyrosine kinase inhibitors such as Nilotinib (NIL) specific and potent inhibitor of the BCR/ABL kinase and Dasatinib (DAS) a inhibitor of BCR/ABL and Src family kinase were developed to clinically overcome imatinib resistance. In this study, we wanted to test the ability of some antioxidants such Resveratrol (RES) or a new recombinant mitochondrial manganese containing superoxide dismutase (rMnSOD) or δ-tocotrienol (δ-TOCO) to interact with DAS and NIL on viability, reactive oxygen species (ROS) production, lipid peroxidation, and apoptosis. To test the possible mechanisms of action of such antioxidants, we utilized N-acetyl-L-cysteine (NAC) a specific inhibitor ROS production or PP1 a specific Src tyrosine kinase inhibitor or BAPTA a specific chelator of intracellular calcium. Our data demonstrated: 1) RES, rMnSOD, δ-TOCO, and NAC, at dose used, significantly reduced the intracellular levels of MDA induced by DAS or NIL; 2) RES, rMnSOD, and δ-TOCO increased the intracellular ROS levels; 3) The increase ROS levels is related to higher levels of oligonucleosomesi induced by DAS and NIL and that NAC significantly reduced this activity. Interestingly, our data showed that apoptotic activity of DAS and NIL have significantly increased the production of oligonucleosomes by triggering excessive ROS generation as well as functionality of SERCA receptors. © 2018 Wiley Periodicals, Inc.

  11. Marker-aided Incorporation of Xa38, a Novel Bacterial Blight Resistance Gene, in PB1121 and Comparison of its Resistance Spectrum with xa13 + Xa21

    Science.gov (United States)

    Ellur, Ranjith K.; Khanna, Apurva; S, Gopala Krishnan.; Bhowmick, Prolay K.; Vinod, K. K.; Nagarajan, M.; Mondal, Kalyan K.; Singh, Nagendra K.; Singh, Kuldeep; Prabhu, Kumble Vinod; Singh, Ashok K.

    2016-01-01

    Basmati rice is preferred internationally because of its appealing taste, mouth feel and aroma. Pusa Basmati 1121 (PB1121) is a widely grown variety known for its excellent grain and cooking quality in the international and domestic market. It contributes approximately USD 3 billion to India’s forex earning annually by being the most traded variety. However, PB1121 is highly susceptible to bacterial blight (BB) disease. A novel BB resistance gene Xa38 was incorporated in PB1121 from donor parent PR114-Xa38 using a modified marker-assisted backcross breeding (MABB) scheme. Phenotypic selection prior to background selection was instrumental in identifying the novel recombinants with maximum recovery of recurrent parent phenome. The strategy was effective in delimiting the linkage drag to <0.5 mb upstream and <1.9 mb downstream of Xa38 with recurrent parent genome recovery upto 96.9% in the developed NILs. The NILs of PB1121 carrying Xa38 were compared with PB1121 NILs carrying xa13 + Xa21 (developed earlier in our lab) for their resistance to BB. Both NILs showed resistance against the Xoo races 1, 2, 3 and 6. Additionally, Xa38 also resisted Xoo race 5 to which xa13 + Xa21 was susceptible. The PB1121 NILs carrying Xa38 gene will provide effective control of BB in the Basmati growing region. PMID:27403778

  12. Performance and feeding behaviour of two biotypes of the black currant-lettuce aphid, Nasonovia ribisnigri, on resistant and susceptible Lactuca sativa near-isogenic lines.

    Science.gov (United States)

    ten Broeke, Cindy J M; Dicke, Marcel; van Loon, Joop J A

    2013-10-01

    The black currant-lettuce aphid, Nasonovia ribisnigri, is an important pest of cultivated lettuce, Lactuca sativa. Since 1982, the control of this aphid on lettuce is largely based on host plant resistance, conferred by the Nr gene, introgressed from Lactuca virosa. The resistance mechanism remains to be identified. N. ribisnigri populations virulent on the Nr-based resistance in lettuce have emerged in several locations in Europe since 2007. The objective of this study was to investigate the resistance mechanism mediated by the Nr gene in lettuce by detailed studies of aphid feeding behaviour and performance. Both avirulent (Nr:0) and virulent (Nr:1)biotypes of N. ribisnigri were studied on five resistant and two susceptible near isogenic lines (NILs). In addition, survival and colony development were quantified.Nr:0 aphids showed a strong decrease in sieve element ingestion and took longer to accept a sieve element on resistant NILs compared with susceptible NILs, and no aphids survived on the resistant NIL. Nr:1 aphids fed and performed equally well on the resistant and susceptible NILs. The resistance mechanism against Nr:0 aphids encoded by the Nr gene seems to be located in the phloem, although we also observed differences in feeding behaviour during the pathway phase to the phloem. Nr:1 aphids were highly virulent to the resistance conferred by the Nr gene. The consequences of the appearance of Nr:1 aphids for control of N. ribisnigri are discussed.

  13. En torno al arte europeo de la segunda mitad del siglo XIX. Aspectos de las relaciones forma–contenido o forma–función en la obra de Lawrence Alma–Tadema, Gottfried Semper y Richard Wagner

    Directory of Open Access Journals (Sweden)

    Ángel Moreno Dopazo

    2010-01-01

    Full Text Available El trabajo se plantea como una reflexión sobre la dificultad actual para apreciar los valores, a menudo denostados, de los ya supuestamente lejanos arte y cultura del siglo XIX. De aquel rico mundo de referentes y asociaciones se destacan aquí las figuras del pintor realista Alma-Tadema, los arquitectos del Ring de Viena, con Semper como singular protagonista, y el músico Richard Wagner. Junto al análisis del complejo universo pictórico del artista holandés afincado en Inglaterra se presenta una reducida selección de obras arquitectónicas que culminan con los nuevos espacios para el arte más decisivamente alemán del XIX, la música.

  14. Identification of Candidate Genes Responsible for Stem Pith Production Using Expression Analysis in Solid-Stemmed Wheat.

    Science.gov (United States)

    Oiestad, A J; Martin, J M; Cook, J; Varella, A C; Giroux, M J

    2017-07-01

    The wheat stem sawfly (WSS) is an economically important pest of wheat in the Northern Great Plains. The primary means of WSS control is resistance associated with the single quantitative trait locus (QTL) , which controls most stem solidness variation. The goal of this study was to identify stem solidness candidate genes via RNA-seq. This study made use of 28 single nucleotide polymorphism (SNP) makers derived from expressed sequence tags (ESTs) linked to contained within a 5.13 cM region. Allele specific expression of EST markers was examined in stem tissue for solid and hollow-stemmed pairs of two spring wheat near isogenic lines (NILs) differing for the QTL. Of the 28 ESTs, 13 were located within annotated genes and 10 had detectable stem expression. Annotated genes corresponding to four of the ESTs were differentially expressed between solid and hollow-stemmed NILs and represent possible stem solidness gene candidates. Further examination of the 5.13 cM region containing the 28 EST markers identified 260 annotated genes. Twenty of the 260 linked genes were up-regulated in hollow NIL stems, while only seven genes were up-regulated in solid NIL stems. An -methyltransferase within the region of interest was identified as a candidate based on differential expression between solid and hollow-stemmed NILs and putative function. Further study of these candidate genes may lead to the identification of the gene(s) controlling stem solidness and an increased ability to select for wheat stem solidness and manage WSS. Copyright © 2017 Crop Science Society of America.

  15. Epigenetic regulation of photoperiodic flowering

    OpenAIRE

    Takeno, Kiyotoshi

    2010-01-01

    The cytidine analogue 5-azacytidine, which causes DNA demethylation, induced flowering in the non-vernalization-requiring plants Perilla frutescens var. crispa, Silene armeria and Pharbitis nil (synonym Ipomoea nil) under non-inductive photoperiodic conditions, suggesting that the expression of photoperiodic flowering-related genes is regulated epigenetically by DNA methylation. The flowering state induced by DNA demethylation was not heritable. Changes in the genome-wide methylation state we...

  16. Temporal Constraint Propagation for Airlift Planning Analysis

    Science.gov (United States)

    1989-12-01

    STATIOU KMSP) (OFFLOAD-STATION EGUN ) (AVAILABLE-TIME COIO) (EARLIEST-ARRIVAL-TIME C012) (LATEST-ARRIVAL-TIME COlS) (PRIORITY 001) (BULK-CARGO 200...CODES NIL)) ($F (LOAD-DESIG!ATOR RI) (ONLOAD-STATION KLFI) (OFFLOAD-STATION EGUN ) (AVAILABLE-TIME COOO) (EARLIEST-ARRIVAL-TIME COOS) (LATEST-ARRIVAL...CATEGORY-CODES NIL)) ($F (LOAD-DESIGNATOR RIS) (ONLOAD-STATION KSBD) (OFFLOAD-STATION EGUN ) (AVAILABLE-TIME COO) (EARLIEST-ARRIVAL-TIME COOS) (LATEST

  17. Nano imprint lithography of textures for light trapping in thin film silicon solar cells

    Energy Technology Data Exchange (ETDEWEB)

    Soppe, W.J.; Dorenkamper, M.S.; Notta, J.B.; Pex, P.P.A.C. [ECN-Solliance, High Tech Campus 5, 5656 AE Eindhoven (Netherlands); Schipper, W.; Wilde, R. [Nanoptics GmbH, Innungsstrasse 5, 21244 Buchholz (Germany)

    2012-09-15

    Nano Imprint Lithography (NIL) is a versatile and commercially viable technology for fabrication of structures for light trapping in solar cells. We demonstrate the applicability of NIL in thin film silicon solar cells in substrate configuration, where NIL is used to fabricate a textured rear contact of the solar cells. We applied random structures, based on the natural texture of SnO:F grown by APCVD, and designed 2D periodic structures and show that for single junction {mu}c-Si cells these textured rear contacts lead to an increase of Jsc of more than 40 % in comparison to cells with flat rear contacts. Cells on optimized periodic textures showed higher fill factors which can be attributed to reduced microcrack formation, leading to less shunting in comparison to cells on random textures.

  18. Richard Phillips Feynman

    Indian Academy of Sciences (India)

    While the two relativity theories were largely the creation of Albert Einstein, the quantum ... of what may lie in store for anyone who dares to follow the beat of a different drum. ... saw Feynman's exceptional talents and in a special lecture explained to him the beautiful principle ... The Character of Physical Law – 1965. c).

  19. Richard Phillips Feynman

    Indian Academy of Sciences (India)

    ARTICLE-IN-A-BOX. 797. RESONANCE │ September 2011. The war years interrupted the efforts of both Feynman and Schwinger to tackle the divergence problems in quantum electrodynamics, another of Dirac's pioneering creations from 1927. In 1965 the Physics Nobel Prize was shared by the two of them and Sin-Ichiro ...

  20. Lt Richard Gueli

    African Journals Online (AJOL)

    Win98SE

    reality, conflicts in Africa (and other parts of the world), often fuelled by deep- ... Often, confusion exists between what is meant by human rights law and .... assist peoples in their right to self-determination; as a result of a state formally consenting ...... As regional 'superpower', it could be argued that South Africa should take a.

  1. Kvoodiraha jagati Tambovi konstandi alusel / Nils Niitra

    Index Scriptorium Estoniae

    Niitra, Nils, 1975-

    2011-01-01

    Riik sai CO₂ kvoodiraha vähemalt 234 enda hoonele ja omavalitsused 239 objektile, see raha jagati aga 106 omavalitsusele ehk vähem kui pooltele kõigist 226 vallast ja linnast. Kaart: CO₂ kvoodiraha jagus vähem kui pooltele omavalitsustele; Diagramm: Riigi ja omavalitsuste objektid maakonniti

  2. Rae nahaalne skeem soosis lemmikuid / Nils Niitra

    Index Scriptorium Estoniae

    Niitra, Nils, 1975-

    2007-01-01

    Tartu linnavalitsuse maadevahetuse tehingust Reformierakonnaga seotud ettevõtjate Verni Loodmaa, Kalev Kase ja Alar Kroodo firmaga Kvintett Kinnisvara. Skeem: Maadevahetus linnavalitsuse tagatoas. Vt. samas: Lihtinimest ähvardab sundvõõrandamine

  3. Ekskantslerit ei kollita huvide konflikt / Nils Niitra

    Index Scriptorium Estoniae

    Niitra, Nils, 1975-

    2010-01-01

    Kaitseministeeriumi vastuse kohaselt vaatasid sealsed audiitorid üle teadus-arendustegevususe uurimistoetuste maksmise ja seni sõlmitud lepingud ning selgus, et kahtlustused, nagu oleks kaitseministeeriumi endine kantsler Lauri Almann oma eraäri juba kantslerina ette valmistanud, ei vasta tõele. Autor vabandab Lauri Almanni ees

  4. Samõje dorogije kostjumõ / Nil Santelman

    Index Scriptorium Estoniae

    Santelman, Nil

    2004-01-01

    Ultramoodsatest ülikondadest ja nende hindadest. Uuritakse tuntud moeloojate YSL, Gucci, Dolce&Gabbana, Valentino, Calvin Kleini valmistooteid ja individuaaltellimuste võimalusi, samuti individuaalõmblejate William Fiovanti (New York), Caraceni (Milano), H. Huntsmani, Anderson&Sheppardi (London) jt. töid

  5. Meltsiveski Konsumist saab korteritega supermarket / Nils Niitra

    Index Scriptorium Estoniae

    Niitra, Nils, 1975-

    2005-01-01

    Meltsiveski Konsumi kõrvale ehitatakse uus hoone, kus saab olema 30 korterit ja supermarket ning viimase katusel mängu- ja puhkeala. Juurdeehituse projekteeris arhitektuuribüroo Pluss arhitekt Indrek Allmann

  6. Laudarobot muudab lehmasõnniku elektriks / Nils Niitra

    Index Scriptorium Estoniae

    Niitra, Nils, 1975-

    2006-01-01

    Vt. ka Tartu Postimees 7. märts, lk. 1. Laudarobot lüpsab USAs Pennsylvania osariigis lehma ilma inimese abita, toob sööda ette ja viib sõnniku ära, võtab piimaproovi, toodab biogaasist elektrit. Sama tüüpi masin hakkab tuleval aastal töötama ka Tartumaal

  7. Kapital annab Rein Kilgile loominguvabaduse / Nils Niitra

    Index Scriptorium Estoniae

    Niitra, Nils, 1975-

    2004-01-01

    Rein Kilgil on 28 ettevõtet, see võimaldab rakendada ettevõtluses loomingulisust. Vt. samas: Priit Rajalo. Rein Kilk hämmastab oskusega ajast kõik võtta. Lisa: Rein Kilgi enamusosalusega ettevõtted; Rein Kilk on tööandja ligi 1000 inimesele; Rein Kilgi enamusosaluseta ettevõtted; Rein Kilgiga on seotud veel

  8. UEFA ametnik laitis staadionide seisukorda / Nils Niitra

    Index Scriptorium Estoniae

    Niitra, Nils, 1975-

    2004-01-01

    UEFA noorte- ja amatöörjalgpalli projektijuht Claudio Negroni andis Tartu ja selle lähiümbruse staadionidele ebarahuldava hinde. Tamme staadionil tehakse 16 miljonit krooni maksev remont, et seal saaks 2007.a. toimuda 19-aastaste noormeeste Euroopa jalgpalli meistrivõistluste finaalturniir

  9. Avangardi kanalast sai moodne biodiislitehas / Nils Niitra

    Index Scriptorium Estoniae

    Niitra, Nils, 1975-

    2006-01-01

    Vennad Ergo ja Elvo Themas on endises Avangardi kolhoosi kanalas sisse seadnud biodiislitehase, mille turuks saavad esialgu Saksamaa ja Rootsi kütuse hulgimüüjad. Kaart: Biodiislitehas alustab märtsis

  10. Kalman filters for assimilating near-surface observations in the Richards equation - Part 2: A dual filter approach for simultaneous retrieval of states and parameters

    Science.gov (United States)

    Medina, H.; Romano, N.; Chirico, G. B.

    2012-12-01

    We present a dual Kalman Filter (KF) approach for retrieving states and parameters controlling soil water dynamics in a homogenous soil column by using near-surface state observations. The dual Kalman filter couples a standard KF algorithm for retrieving the states and an unscented KF algorithm for retrieving the parameters. We examine the performance of the dual Kalman Filter applied to two alternative state-space formulations of the Richards equation, respectively differentiated by the type of variable employed for representing the states: either the soil water content (θ) or the soil matric pressure head (h). We use a synthetic time-series series of true states and noise corrupted observations and a synthetic time-series of meteorological forcing. The performance analyses account for the effect of the input parameters, the observation depth and the assimilation frequency as well as the relationship between the retrieved states and the assimilated variables. We show that the identifiability of the parameters is strongly conditioned by several factors, such as the initial guess of the unknown parameters, the wet or dry range of the retrieved states, the boundary conditions, as well as the form (h-based or θ-based) of the state-space formulation. State identifiability is instead efficient even with a relatively coarse time-resolution of the assimilated observation. The accuracy of the retrieved states exhibits limited sensitivity to the observation depth and the assimilation frequency.

  11. Genetic dissection of black grain rice by the development of a near isogenic line.

    Science.gov (United States)

    Maeda, Hiroaki; Yamaguchi, Takuya; Omoteno, Motoyasu; Takarada, Takeshi; Fujita, Kenji; Murata, Kazumasa; Iyama, Yukihide; Kojima, Yoichiro; Morikawa, Makiko; Ozaki, Hidenobu; Mukaino, Naoyuki; Kidani, Yoshinori; Ebitani, Takeshi

    2014-06-01

    Rice (Oryza sativa L.) can produce black grains as well as white. In black rice, the pericarp of the grain accumulates anthocyanin, which has antioxidant activity and is beneficial to human health. We developed a black rice introgression line in the genetic background of Oryza sativa L. 'Koshihikari', which is a leading variety in Japan. We used Oryza sativa L. 'Hong Xie Nuo' as the donor parent and backcrossed with 'Koshihikari' four times, resulting in a near isogenic line (NIL) for black grains. A whole genome survey of the introgression line using DNA markers suggested that three regions, on chromosomes 1, 3 and 4 are associated with black pigmentation. The locus on chromosome 3 has not been identified previously. A mapping analysis with 546 F2 plants derived from a cross between the black rice NIL and 'Koshihikari' was evaluated. The results indicated that all three loci are essential for black pigmentation. We named these loci Kala1, Kala3 and Kala4. The black rice NIL was evaluated for eating quality and general agronomic traits. The eating quality was greatly superior to that of 'Okunomurasaki', an existing black rice variety. The isogenicity of the black rice NIL to 'Koshihikari' was very high.

  12. Consumer health information partnerships: the health science library and multitype library system.

    Science.gov (United States)

    Hollander, S

    1996-04-01

    The University of Illinois Library of the Health Sciences at Rockford (LHS-Rockford) long has honored a commitment to serving the health information needs of the greater Rockford community. Utilization data collected over the past five years indicate that approximately 50% of reference transactions involve persons not affiliated with the university. In early 1994, LHS-Rockford submitted a proposal to the Northern Illinois Library System (NILS), a multitype system spanning twelve counties in northwestern Illinois, asking to serve as a resource library for improving medical and health information services provided by the 138 NILS member libraries. The NILS funded this pilot project as part of an effort to implement a new strategic plan, which encouraged member libraries to form networks to provide reference back-up service. LHS-Rockford acquired InfoTrac's Health Reference Center, a consumer health information database, and set up a dedicated workstation near the information and circulation desk. Referral guidelines were established and the project was promoted among NILS member libraries. Activities were documented in order to track project success in terms of referrals and outcomes. The demonstration project was very successful, and it proves public consumers seeking health information can benefit greatly from this type of cooperative arrangement.

  13. Photonic crystal structures on nonflat surfaces fabricated by dry lift-off soft UV nanoimprint lithography

    International Nuclear Information System (INIS)

    Sun, Tangyou; Xu, Zhimou; Xu, Haifeng; Zhao, Wenning; Wu, Xinghui; Liu, Sisi; Ma, Zhichao; He, Jian; Liu, Shiyuan; Peng, Jing

    2013-01-01

    The surface nonflatness induced from the material itself or the production atmosphere can lead to serious non-uniformity consequences in nanoimprint lithography (NIL) which is used for providing a low cost and high throughput nano-fabrication process. In this paper, soft UV NIL (SUNIL) processes are used for photonic crystal (PC) pattern transfer of a GaN-based light-emitting diode (LED) with patterned sapphire substrate (PSS). The results reveal a significant incompatibility between the conventional SUNIL and the nonflat p-GaN surface. Ellipse-shaped rather than circle-shaped PC structure is obtained on the p-GaN surface due the deformation of the soft mold in nonflat NIL. A dry lift-off (DLO) SUNIL is proposed to overcome the non-uniformity issue in nonflat NIL as well as the collapse problem of the free-standing pillar-shaped resist in wet lift-off. The photoluminescence enhancements of the LED fabricated by the DLO SUNIL method compared to those with conventional SUNIL and unpatterned LED are 1.41 fold and 3.48 fold, respectively. Further study shows that the DLO SUNIL is applicable in the fabrication of the PC structure with tunable duty cycle via one single initial PC mold. (paper)

  14. Time-Efficient High-Resolution Large-Area Nano-Patterning of Silicon Dioxide

    Directory of Open Access Journals (Sweden)

    Li Lin

    2017-01-01

    Full Text Available A nano-patterning approach on silicon dioxide (SiO2 material, which could be used for the selective growth of III-V nanowires in photovoltaic applications, is demonstrated. In this process, a silicon (Si stamp with nanopillar structures was first fabricated using electron-beam lithography (EBL followed by a dry etching process. Afterwards, the Si stamp was employed in nanoimprint lithography (NIL assisted with a dry etching process to produce nanoholes on the SiO2 layer. The demonstrated approach has advantages such as a high resolution in nanoscale by EBL and good reproducibility by NIL. In addition, high time efficiency can be realized by one-spot electron-beam exposure in the EBL process combined with NIL for mass production. Furthermore, the one-spot exposure enables the scalability of the nanostructures for different application requirements by tuning only the exposure dose. The size variation of the nanostructures resulting from exposure parameters in EBL, the pattern transfer during nanoimprint in NIL, and subsequent etching processes of SiO2 were also studied quantitatively. By this method, a hexagonal arranged hole array in SiO2 with a hole diameter ranging from 45 to 75 nm and a pitch of 600 nm was demonstrated on a four-inch wafer.

  15. Cones fabricated by 3D nanoimprint lithography for highly sensitive surface enhanced Raman spectroscopy

    International Nuclear Information System (INIS)

    Wu Wei; Hu Min; Ou Fungsuong; Li Zhiyong; Williams, R Stanley

    2010-01-01

    We demonstrated a cost-effective and deterministic method of patterning 3D cone arrays over a large area by using nanoimprint lithography (NIL). Cones with tip radius of less than 10 nm were successfully duplicated onto the UV-curable imprint resist materials from the silicon cone templates. Such cone structures were shown to be a versatile platform for developing reliable, highly sensitive surface enhanced Raman spectroscopy (SERS) substrates. In contrast to the silicon nanocones, the SERS substrates based on the Au coated cones made by the NIL offered significant improvement of the SERS signal. A further improvement of the SERS signal was observed when the polymer cones were imprinted onto a reflective metallic mirror surface. A sub-zeptomole detection sensitivity for a model molecule, trans-1,2-bis(4-pyridyl)-ethylene (BPE), on the Au coated NIL cone surfaces was achieved.

  16. Entre a tradição humanista e o neopragmatismo: Richard Rorty e a virada literária da filosofia

    Directory of Open Access Journals (Sweden)

    Eduardo Cesar Maia Ferreira Filho

    2017-09-01

    Full Text Available Este ensaio defende que o pensamento pós-analítico e pós-filosófico de Richard Rorty pode assumir uma função – de caráter profilático – muito interessante no âmbito dos estudos literários acadêmicos e na crítica literária em geral: suas reflexões críticas funcionam como uma advertência contra certas pretensões cientificistas da filosofia e, por consequência, das teorias literárias em geral. Os variados usos e objetivos da linguagemhumana em atos interpretativos – como na crítica literária – extrapolam a noção moderna de verdade como correspondência; o objetivo da crítica não é, pois, "a verdade", mas simplesmente continuar e enriquecer a grande e interminável conversação que é a cultura humana. A crítica só pode dizer “verdades” se entendermos essa palavra numa acepção humanístico-pragmática e não, como faz a filosofia racionalista tradicional, entendendo a verdade como certeza e como correspondência. Para o neopragmatista, devemos abandonar de uma vez por todas a busca por uma teoria geral da representação ou por uma teoria geral da linguagem; da mesma forma, transladando essa concepção ao âmbito literário, também deveríamos desobrigar-nos das sucessivas tentativas de criar uma teoria geral exclusivista da interpretação e da crítica literárias, ou da busca de uma metodologia monista e definitiva: a crítica é uma atividade plural e que atende a diversas demandas e objetivos

  17. Digging into the Past, Exploring the Present: Richard Flanagan’s Gould’s Book of Fish: A Novel in Twelve Fish

    Directory of Open Access Journals (Sweden)

    Maria Renata Dolce

    2015-07-01

    Full Text Available Abstract – This paper will analyze the ‘historical’ novel Gould’s Book of Fish (2001 by the Tasmanian writer Richard Flanagan with the aim of reflecting upon the power of the creative word as a means to forge reality, shape identities, mask or unmask truths, and also to prefigure a different, alternative world order based on commonly negotiated and thus shared values. The postmodernist revisiting of the traditional genre of the historical novel does not compromise the postcolonial commitment of the writer: Flanagan’s incursions into the Australian colonial past are informed by his concern for urgent social and political causes which has characterized his unswerving fight against all systems of inequality and exploitation. In his novel, the subversion of the linear causal relation of events which calls into question the truthfulness and objectivity of history, together with the foregrounded metanarrative reflection on the art of writing, contribute to the revisiting and re-discussing of the myth of progress and the cult of rationality at the very roots of Western civilization and of its imperialistic enterprise. Flanagan’s ‘anti-historical’ historical novel tackles urgent questions about modernity interrogating the founding narratives of the Australian national identity, in order to explore the uncontrollable and shifting areas of the contemporary ‘transnation’ in which the traditional categories shaping subjectivities are disrupted. As the paper will demonstrate, the writer digs into the past of his nation not simply in order to unravel its hidden histories but to detect the profound, inextricable interconnections with the present across different times and spaces. Feelings and experiences that exist above and beyond historical contingencies and cultural differences represent the writer’s privileged area of investigation as they trespass upon conventional and artificial boundaries revealing what it is that makes us all

  18. Dicty_cDB: VSF787 [Dicty_cDB

    Lifescience Database Archive (English)

    Full Text Available gsnyrvslglpvgavmnsadnsgaknlyviavkgikgrlnrlpsagvg dmvmatvkkgkpelrkkvctglvvrqrkhwkrkdgvyiyfednagvmcnpkgevkgnil...snyrvslglpvgavmnsadnsgaknlyviavkgikgrlnrlps agvgdmvmatvkkgkpelrkkvctglvvrqrkhwkrkdgvyiyfednagvmcnpkgevkg nil

  19. Three-Dimensional Route Planning for a Cruise Missile for Minimal Detection by Observer

    Science.gov (United States)

    1989-06-01

    detect the enemy’s weakest avenues of approach are needed. Such systems could also be used to identify our own deficiencies and allow for...vector-k (oval (line-segment-direction-vector (oval line-i))))) ( Tk2 (vector-k (eval (line-segment-direction-voctor (oval line-2))))) (Tval ’nil...zerop Tkl)) (not (zerop Tk2 ))) (setf Tval (/ Tkl Tk2 ))) (t (return-from parallel-lines ’nil))) (cond ((and (equal Til (* Tval Ti2)) (equal Tjl (* Tval

  20. Nanoimprinted organic semiconductor laser pumped by a light-emitting diode.

    Science.gov (United States)

    Tsiminis, Georgios; Wang, Yue; Kanibolotsky, Alexander L; Inigo, Anto R; Skabara, Peter J; Samuel, Ifor D W; Turnbull, Graham A

    2013-05-28

    An organic semiconductor laser, simply fabricated by UV-nanoimprint lithography (UV-NIL), that is pumped with a pulsed InGaN LED is demonstrated. Molecular weight optimization of the polymer gain medium on a nanoimprinted polymer distributed feedback resonator enables the lowest reported UV-NIL laser threshold density of 770 W cm(-2) , establishing the potential for scalable organic laser fabrication compatible with mass-produced LEDs. Copyright © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  1. Simultaneous analysis of residual stress and stress intensity factor in a resist after UV-nanoimprint lithography based on electron moiré fringes

    International Nuclear Information System (INIS)

    Wang, Qinghua; Kishimoto, Satoshi

    2012-01-01

    In this study, the residual stress in a resist (PAK01) film and the stress intensity factor (SIF) of an induced crack are simultaneously estimated during ultraviolet nanoimprint lithography (UV-NIL) based on electron moiré fringes. A micro grid in a triangular arrangement on the resist film fabricated by UV-NIL is directly used as the model grid. Electron moiré fringes formed by the interference between the fabricated grid and the electron scan beam are used to measure the displacement distribution around the tip of a crack induced by the residual stress in the resist. The SIF of the crack is estimated using a displacement extrapolation method. The residual strain fields and the corresponding residual stress in the resist film far from the crack are determined and analyzed. This method is effective for evaluating the grid quality fabricated by the UV-NIL technique. (paper)

  2. Characterization and fine mapping of qkc7.03: a major locus for kernel cracking in maize.

    Science.gov (United States)

    Yang, Mingtao; Chen, Lin; Wu, Xun; Gao, Xing; Li, Chunhui; Song, Yanchun; Zhang, Dengfeng; Shi, Yunsu; Li, Yu; Li, Yong-Xiang; Wang, Tianyu

    2018-02-01

    A major locus conferring kernel cracking in maize was characterized and fine mapped to an interval of 416.27 kb. Meanwhile, combining the results of transcriptomic analysis, the candidate gene was inferred. Seed development requires a proper structural and physiological balance between the maternal tissues and the internal structures of the seeds. In maize, kernel cracking is a disorder in this balance that seriously limits quality and yield and is characterized by a cracked pericarp at the kernel top and endosperm everting. This study elucidated the genetic basis and characterization of kernel cracking. Primarily, a near isogenic line (NIL) with a B73 background exhibited steady kernel cracking across environments. Therefore, deprived mapping populations were developed from this NIL and its recurrent parent B73. A major locus on chromosome 7, qkc7.03, was identified to be associated with the cracking performance. According to a progeny test of recombination events, qkc7.03 was fine mapped to a physical interval of 416.27 kb. In addition, obvious differences were observed in embryo development and starch granule arrangement within the endosperm between the NIL and its recurrent parent upon the occurrence of kernel cracking. Moreover, compared to its recurrent parent, the transcriptome of the NIL showed a significantly down-regulated expression of genes related to zeins, carbohydrate synthesis and MADS-domain transcription factors. The transcriptomic analysis revealed ten annotated genes within the target region of qkc7.03, and only GRMZM5G899476 was differently expressed between the NIL and its recurrent parent, indicating that this gene might be a candidate gene for kernel cracking. The results of this study facilitate the understanding of the potential mechanism underlying kernel cracking in maize.

  3. Effects of nickel chloride and oxygen depletion on behaviour and vitality of zebrafish (Danio rerio, Hamilton, 1822) (Pisces, Cypriniformes) embryos and larvae

    International Nuclear Information System (INIS)

    Kienle, Cornelia; Koehler, H.-R.; Filser, Juliane; Gerhardt, Almut

    2008-01-01

    We examined acute (2 h exposure of 5-day-old larvae) and subchronic (exposure from fertilization up to an age of 11 days) effects of NiCl 2 .6H 2 O on embryos and larvae of zebrafish (Danio rerio), both alone and in combination with oxygen depletion. The following endpoints were recorded: acute exposure: locomotory activity and survival; subchronic exposure: hatching rate, deformations, locomotory activity (at 5, 8 and 11 days) and mortality. In acute exposures nickel chloride (7.5-15 mg Ni/L) caused decreasing locomotory activity. Oxygen depletion (≤2.45 ± 0.16 mg O 2 /L) also resulted in significantly reduced locomotory activity. In the subchronic test, exposure to ≥10 mg Ni/L resulted in delayed hatching at an age of 96 h, in decreased locomotory activity at an age of 5 days, and increased mortality at an age of 11 days (LC 20 = 9.5 mg Ni/L). The observed LOEC for locomotory activity (7.5 mg Ni/L) is in the range of environmentally relevant concentrations. Since locomotory activity was already affected by acute exposure, this parameter is recommended to supplement commonly recorded endpoints of toxicity. - Increasing concentrations of nickel chloride and decreasing concentrations of oxygen lead to reduced vitality and locomotory activity in Danio rerio embryos and larvae

  4. Stacking metal nano-patterns and fabrication of moth-eye structure

    Science.gov (United States)

    Taniguchi, Jun

    2018-01-01

    Nanoimprint lithography (NIL) can be used as a tool for three-dimensional nanoscale fabrication. In particular, complex metal pattern structures in polymer material are demanded as plasmonic effect devices and metamaterials. To fabricate of metallic color filter, we used silver ink and NIL techniques. Metallic color filter was composed of stacking of nanoscale silver disc patterns and polymer layers, thus, controlling of polymer layer thickness is necessary. To control of thickness of polymer layer, we used spin-coating of UV-curable polymer and NIL. As a result, ten stacking layers with 1000 nm layer thickness was obtained and red color was observed. Ultraviolet nanoimprint lithography (UV-NIL) is the most effective technique for mass fabrication of antireflection structure (ARS) films. For the use of ARS films in mobile phones and tablet PCs, which are touch-screen devices, it is important to protect the films from fingerprints and dust. In addition, as the nanoscale ARS that is touched by the hand is fragile, it is very important to obtain a high abrasion resistance. To solve these problems, a UV-curable epoxy resin has been developed that exhibits antifouling properties and high hardness. The high abrasion resistance ARS films are shown to withstand a load of 250 g/cm2 in the steel wool scratch test, and the reflectance is less than 0.4%.

  5. Map-based Cloning and Characterization of the BPH18 Gene from Wild Rice Conferring Resistance to Brown Planthopper (BPH) Insect Pest.

    Science.gov (United States)

    Ji, Hyeonso; Kim, Sung-Ryul; Kim, Yul-Ho; Suh, Jung-Pil; Park, Hyang-Mi; Sreenivasulu, Nese; Misra, Gopal; Kim, Suk-Man; Hechanova, Sherry Lou; Kim, Hakbum; Lee, Gang-Seob; Yoon, Ung-Han; Kim, Tae-Ho; Lim, Hyemin; Suh, Suk-Chul; Yang, Jungil; An, Gynheung; Jena, Kshirod K

    2016-09-29

    Brown planthopper (BPH) is a phloem sap-sucking insect pest of rice which causes severe yield loss. We cloned the BPH18 gene from the BPH-resistant introgression line derived from the wild rice species Oryza australiensis. Map-based cloning and complementation test revealed that the BPH18 encodes CC-NBS-NBS-LRR protein. BPH18 has two NBS domains, unlike the typical NBS-LRR proteins. The BPH18 promoter::GUS transgenic plants exhibited strong GUS expression in the vascular bundles of the leaf sheath, especially in phloem cells where the BPH attacks. The BPH18 proteins were widely localized to the endo-membranes in a cell, including the endoplasmic reticulum, Golgi apparatus, trans-Golgi network, and prevacuolar compartments, suggesting that BPH18 may recognize the BPH invasion at endo-membranes in phloem cells. Whole genome sequencing of the near-isogenic lines (NILs), NIL-BPH18 and NIL-BPH26, revealed that BPH18 located at the same locus of BPH26. However, these two genes have remarkable sequence differences and the independent NILs showed differential BPH resistance with different expression patterns of plant defense-related genes, indicating that BPH18 and BPH26 are functionally different alleles. These findings would facilitate elucidation of the molecular mechanism of BPH resistance and the identified novel alleles to fast track breeding BPH resistant rice cultivars.

  6. Charles Richard de Beauregard and the treatment of blennorrhagic urethral stenosis in Madrid in the 18th century: Advertising, secrecy and deception.

    Science.gov (United States)

    Gómiz, J J; Galindo, I

    2015-12-01

    Describe the introduction of the treatment for blennorrhagic urethral stenosis in the city of Madrid in the 18th century by the French surgeon Charles de Beauregard, the formulations employed in the preparation of his personal «bougies», the advertising in the press, their marketing and distribution. Nonsystematic review of the Madrid newspaper Gaceta de Madrid y Diario curioso, erudito, económico y comercial (Madrid Gazette, curious, erudite, financial and commercial) between 1759 and 1790. Review of the medical literature of the 18th century preserved in the Fondo Antiguo of the Biblioteca Histórica of Universidad Complutense de Madrid (Historical Resource of the Historical Library of the Complutense University of Madrid). A Google search of «Charles Richard de Beauregard». Charles de Beauregard focused his professional work mainly on the treatment of the urethral sequela of blennorrhagia, phimosis and paraphimosis. He introduced to 18th century Spanish society (with purported originality and clear commercial interests) therapeutic methods based on lead acetate that had already been developed in France by Thomas Goulard. The urethral sequela of diseases such as blennorrhagic urethritis, stenotic phimosis and paraphimosis were highly prevalent in 18th century Madrid and required complex solutions for the practice of urology of that era. Charles de Beauregard introduced innovative but not original treatments that were invasive but not bloody and that provided him with fame and social prestige. He advertised his professional activity and marketed his therapeutic products through advertisements submitted to the daily press (Madrid Gazette, Gaceta de Madrid). Copyright © 2015 AEU. Publicado por Elsevier España, S.L.U. All rights reserved.

  7. Design and Evaluation of an Energy-Dense, Light-Weight Combat Ration to Sustain Land Forces Involved in High-Intensity, Short-Duration Operations

    Science.gov (United States)

    2015-03-01

    group sessions centred on popular jack rations such as retorted fish and salami-type items as well as noodles , other pasta, confectionery and energy...Amount consumed Consumed Partially consumed Not consumed nil response Palatability 0% 20% 40% 60% 80% 100% Coffee, Instant Tea bag SCM sugar Pe rc... Instant Tea bag SCM sugar Pe rc en t o f r es po nd an ts Too much Enough Not enough nil response Amount consumed 0% 20% 40% 60% 80% 100% Coffee, Instant

  8. Appendices on provisional nomenclature, symbols, terminology and conventions - number 55

    International Nuclear Information System (INIS)

    1976-01-01

    Ten numerically-based syllables (nil, un, bi, etc) are used to provide recommended names of elements of atomic numbers greater than 100. The symbol of the element is composed of the initial letters of the numerical roots which make up the name. Abbreviated forms of the names of elements 101 to 199 are proposed. Thus: element 105 would be named Un-nil-pentium [hyphens not part of name but shown in the recommendatoins to assist comprehension], symbol Unp, abbreviation Pentium. (U.K.)

  9. Den umulige film

    DEFF Research Database (Denmark)

    Moestrup, Steffen Damkjær

    2014-01-01

    Den smertelige Sorg og Glæde fuldender en lang og glorværdig karriere for danske Nils Malmros. Den er en yderst vellykket film, fordi den forbliver usentimental om en skæbnesvanger dag i instruktørens liv.......Den smertelige Sorg og Glæde fuldender en lang og glorværdig karriere for danske Nils Malmros. Den er en yderst vellykket film, fordi den forbliver usentimental om en skæbnesvanger dag i instruktørens liv....

  10. Toxicidade aguda e efeitos histopatológicos do herbicida diquat na brânquia e no fígado da tilápia nilótica (Oreochromis niloticus = Acute toxicity and histopathologic effects of diquat herbicide on the gill and liver of nile tilapia (Oreochromis niloticus

    Directory of Open Access Journals (Sweden)

    Matheus Nicolino Peixoto Henares

    2008-01-01

    Full Text Available A concentração letal 50% e os efeitos histopatológicos do herbicida diquat para a tilápia nilótica (Oreochromis niloticus foram avaliados em três experimentos. Os peixes foram expostos às concentrações de 0; 25; 30; 35; 40; 45; 50; 55; e 60 mg de diquat L-1 e a histologia da brânquia e do fígado foi avaliada nos peixes sobreviventes. A CL (I 50-96h do diquat estimada foi de 37,28 mg L-1, com limite inferior de 33,12 mg L-1 e superior de 41,44mg L-1. No tratamento com 30, 35 e 40 mg L-1, ocorreram início de fusão apical das lamelas secundárias; com 45 e 50 mg L-1 ocorreram congestão nas lamelas primárias e no tratamento com 55 mg L-1, ocorreu congestão sangüínea nas lamelas secundárias. O fígado dos peixes dos tratamentos controle, 30 e 35 mg L-1 estavam com organização cordonal dos hepatócitos. Nos tratamentos com 40 e 45 mg L-1, ocorreram hipertrofia dos hepatócitos; com 50 e 55 mg L-1 ocorreram fusão celular e presença de vacúolos. O diquat apresentoubaixo risco de intoxicação à tilápia nilótica e as alterações histopatológicas mais severas ocorreram somente nas concentrações mais elevadas.The lethal concentration of 50% (LC (I 50-96h and the histopathologic effects of diquat herbicide on Nile tilapia (Oreochromis niloticus fish were evaluated in three experiments. The fishes were exposed to concentrations of 0, 25, 30, 35, 40, 45, 50, 55 and 60 mg diquat L-1, and gill and liver histology were evaluated in the surviving fishes. The estimated LC (I (50-96h of diquat was37.28 mg L-1, with lower limits of 33.12 mg L-1 and upper limits of 41.44 mg L-1. In the treatment with 30, 35 and 40 mg L-1, signs of apical fusion of the secondary lamellae were observed; with 45 and 50 mg L-1, congestion of the primary lamellae was observed; in thetreatment with 55 mg L-1, congestion of blood vessels on secondary lamellae took place. The livers of fishes in treatments with 0, 25, 30 and 35 mg L-1 showed cordonal

  11. Heinberg Richard, 2008, Pétrole: la fête est finie ! Avenir des sociétés industrielles après le pic pétrolier, Éditions Demi-Lune, [2003 pour la première édition en langue anglaise

    Directory of Open Access Journals (Sweden)

    Luc Semal

    2009-05-01

    Full Text Available Il a fallu attendre cinq ans pour que soit traduit ce best-seller de Richard Heinberg consacré au pic pétrolier et à ses conséquences sociales en tous genres ! Durant ces cinq années, les ouvrages scientifiques consacrés à ce thème ont continué à proliférer dans le monde anglo-saxon et ont même largement contribué à y faire naître le mouvement des transition towns (dont l’un des principaux objectifs est de préparer les communautés locales aux pénuries pétrolières. Mais en France, pendant la ...

  12. Functional patterns obtained by nanoimprinting lithography and subsequent growth of polymer brushes

    International Nuclear Information System (INIS)

    Genua, A; AlduncIn, J A; Pomposo, J A; Grande, H; Kehagias, N; Reboud, V; Sotomayor, C; Mondragon, I; Mecerreyes, D

    2007-01-01

    In this work the growth of polymer brushes was combined with nanoimprint lithography (NIL) in order to obtain new functional nanopatterns. First, a functional thermoplastic methacrylic copolymer poly(methyl methacrylate-co-2-bromoisobutyryl-oxy-ethyl methacrylate) was synthesized. This copolymer was successfully patterned by NIL using a silicon stamp at 160 deg. C and 60 bar. Next, hydrophilic polymer brushes based on poly(3-sulfopropylmethacrylate) and hydrophobic polymer brushes based on a poly(fluorinated methacrylate) were grown on the imprinted surfaces. The surface properties of the patterned polymer were accordingly modified and, as a consequence, the water contact angle was modified from 80.3 deg. to 32.5 deg. in the case of the hydrophilic brushes and to 118.1 deg. in the case of the hydrophobic brushes. As an application we demonstrated the use of hydrophobic polymer brushes in order to modify the surface of polymeric stamps for NIL with self-demoulding properties

  13. Diatom-inspired templates for 3D replication: natural diatoms versus laser written artificial diatoms

    International Nuclear Information System (INIS)

    Belegratis, M R; Schmidt, V; Nees, D; Stadlober, B; Hartmann, P

    2014-01-01

    The diatoms are ubiquitous, exist in large numbers and show a great diversity of features on their porous silica structures. Therefore, they inspire the fabrication of nanostructured templates for nanoimprint processes (NIL), where large structured areas with nanometer precision are required. In this study, two approaches regarding the respective challenges and potential exploitations are followed and discussed: the first one takes advantage of a template that is directly made of natural occurring diatoms. Here, two replication steps via soft lithography are needed to obtain a template which is subsequently used for NIL. The second approach exploits the technical capabilities of the precise 3D laser lithography (3DLL) based on two-photon polymerization of organic materials. This method enables the fabrication of arbitrary artificial diatom-inspired micro- and nanostructures and the design of an inverse structure. Therefore, only one replication step is needed to obtain a template for NIL. In both approaches, a replication technique for true 3D structures is shown. (paper)

  14. A 3D-printed device for polymer nanoimprint lithography

    Science.gov (United States)

    Caño-García, Manuel; Geday, Morten A.; Gil-Valverde, Manuel; Megías Zarco, Antonio; Otón, José M.; Quintana, Xabier

    2018-02-01

    Nanoimprint lithography (NIL) is an imprinting technique which has experienced an increasing popularity due to its versatility in fabrication processes. Commercial NIL machines are readily available achieving high quality results; however, these machines involve a relatively high investment. Hence, small laboratories often choose to perform NIL copies in a more rudimentary and cheaper way. A new simple system is presented in this document. It is based on two devices which can be made in-house in plastic by using a 3D printer or in aluminum. Thus, the overall manufacturing complexity is vastly reduced. The presented system includes pressure control and potentially temperature control. Replicas have been made using a sawtooth grating master with a pitch around half micrometre. High quality patterns with low density of imperfections have been achieved in 2.25 cm2 surfaces. The material chosen for the negative intermediary mould is PDMS. Tests of the imprint have been performed using the commercial hybrid polymer Ormostamp®.

  15. Eesti romaan 1933 / Ants Oras

    Index Scriptorium Estoniae

    Oras, Ants, 1900-1982

    2009-01-01

    Ülevaade 1933. aasta eesti romaanist. Pikemalt käsitletakse: A. H. Tammsaare "Tõde ja õigus" V, Leida Kibuvits "Rahusõit", Richard Roht "Vastsed rajad", Richard Roht "Võitluse teel", August Mälk "Üks neistsinatseist", Mats Mõtslane "Kevadised vood", Oskar Luts "Tagahoovis", Oskar Luts "Tuulesellid", August Jakobson "Üheksas laine", Hella Wuolijoki "Udutaguste Leeni Tartus", Richard Janno "Valeraha", Richard Janno "Selja tagant"

  16. Uncommon disorders and decay in near-isogenic lines of melon and reference cultivars Acidentes fisiológicos e podridões atípicas em linhas quase-isogénicas de melão e em cultivares de referência

    Directory of Open Access Journals (Sweden)

    Juan Antonio Martínez

    2009-12-01

    Full Text Available Postharvest disorders and rots can produce important economic losses in fruits stored for long time for exportation. The genetic and physiological basis of some disorders in melon (Cucumis melo L. are unknown and particularly the possible relation with climacteric behavior. A collection of melon near-isogenic lines (NILs (SC3-5 and seven more showing climacteric and two non-climacteric ripening pattern were analyzed to study genetic and physiological aspects of fruit disorders and rots. Two non-climacteric (Nicolás; Inodorus Group; and Shongwan Charmi PI161375, Conomon Group and two climacteric cultivars (Fado, Reticulatus Group; Védrantais, Cantaloupensis Group were used as reference. The field was divided in eight blocks containing one three-plant replication for each NIL, two for the parental cultivar Piel de Sapo and one or two for the reference cultivars. Replications evaluated were more than six in the cultivars studied. Plant problems included aphids, powdery mildew, and leaf wind injury. Preharvest fruit disorders included whole fruit cracking in cultivar Védrantais and NIL 5M2, and stylar-end cracking in cultivar Fado. Climacteric NILs with yellow skin were particularly affected by over-ripening, stylar-end cracking, and sunburn during cultivation. At harvest, two NILs showed slight placental tissue necrosis which was inherited from SC and were also detected after storage. Other uncommon disorders seen at harvest or 30 days after storage at 8ºC included warted skin (scarring, flesh discoloration (light brown or translucent areas, hollow flesh disorder, and deep furrow netting inherited from SC. Less common rots included grey mould, bacterial soft rot, Penicillium rot, cottony leak and internal Cladosporium rot. Stylar-end hardness below 20 N·mm-1 was associated with cracking and softening. The incidence of the disorders and rots was too low to confirm that the genetic component played a role in their development

  17. 76 FR 21006 - United States and State of New York v. Stericycle, Inc., et al.; Proposed Final Judgment and...

    Science.gov (United States)

    2011-04-14

    .... By: /s/ Richard L. Schwartz, Acting Chief, Antitrust Bureau. /s/ Richard E. Grimm, Assistant Attorney...-6015 E-mail: Richard.Grimm@ag.ny.gov E-mail: [email protected] United States District Court for...

  18. Tartu autotootja hakkab Ferrari koopiaid ehitama / Nils Niitra

    Index Scriptorium Estoniae

    Niitra, Nils, 1975-

    2007-01-01

    Seni Lotus Seveni koopiaid tootnud Võidutehnika AS, Valter Teppani perefirma, hakkab müüma kallimaid autosid - Ford GT40 kui ka Ferrari 330 P4 koopiaid. Ilmunud ka: Postimees, 27. sept. 2007, lk. 9

  19. Tarkon pürib Euroopas liidriks / Nils Niitra

    Index Scriptorium Estoniae

    Niitra, Nils, 1975-

    2008-01-01

    Tarkon laiendab oma ettevõtet, eesmärgiga hõivata valdkonna Euroopa liidri positsioon. Suurem osa firma toodangust läheb telekomi-, tööstus- ja kliimaseadmete tootjatele. Vt. samas: Hanza kontserni osa

  20. ERA-pankurid võivad pattu kahetseda / Nils Niitra

    Index Scriptorium Estoniae

    Niitra, Nils, 1975-

    2002-01-01

    Tartu maakohtu kohtunik andis ERA Grupi üheksa eksjuhi suurprotsessil riiklikule süüdistajale ja kohtualustele kaks nädalat aega protsessi lahendamiseks lihtmenetluse teel, kuid selleks peavad endised pankurid end süüdi tunnistama

  1. Richard DeBlasio | NREL

    Science.gov (United States)

    DeBlasio's leadership, electricity research at NREL helped develop interconnection technology and validate Smart Grid modernization. Professional Experience Trained in electrical and electronics engineering , DeBlasio has worked in various leadership positions at NREL (and SERI) since 1978. These included research

  2. Broader leaves result in better performance of indica rice under drought stress.

    Science.gov (United States)

    Farooq, M; Kobayashi, N; Ito, O; Wahid, A; Serraj, R

    2010-09-01

    Leaf growth is one of the first physiological processes affected by changes in plant water status under drought. A decrease in leaf expansion rate usually precedes any reduction in stomatal conductance or photosynthesis. Changes in leaf size and stomatal opening are potential adaptive mechanisms, which may help avoid drought by reducing transpiration rate, and can be used to improve rice genotypes in water-saving cultivation. The indica rice cultivar IR64 and four of its near-isogenic lines (NILs; BC(3)-derived lines) unique for leaf size traits, YTK 124 (long leaves), YTK 127 (broad leaves), YTK 205 (short leaves) and YTK 214 (narrow leaves), were compared in this study for changes in leaf growth and its water status. The plants were subjected to two soil water regimes, well-watered and progressive soil drying measured by the fraction of transpirable soil water (FTSW). Applied drought reduced leaf number, total leaf area, specific leaf area, plant biomass, tiller number, plant height, stomatal conductance, amount of water transpired, leaf relative water content, and leaf water potential more in IR64 and the NILs than in the respective controls; nonetheless, transpiration efficiency (TE) was slightly higher under drought than in the well-watered controls. NILs with broader leaves had higher biomass (and its individual components), less stomatal conductance, and higher TE under drought than NILs with narrow and shorter leaves. Under drought, leaf number was positively correlated with tiller number and plant height; nonetheless, root weight and total biomass, water transpired and TE, and plant height and TE were positively correlated with each other. However, a negative correlation was observed between stomatal conductance and the FTSW threshold at which normalized transpiration started to decline during soil drying. Overall, the IR64-derived lines with broader leaves performed better than NILs with narrow and short leaves under drought. Copyright 2010 Elsevier Gmb

  3. Canopy architectural and physiological characterisation of near-isogenic wheat lines differing in the tiller inhibition gene tin

    Directory of Open Access Journals (Sweden)

    Carina eMoeller

    2014-12-01

    Full Text Available Tillering is a core constituent of plant architecture, and influences light interception to affect plant performance. Near-isogenic lines (NILs varying for a tiller inhibition (tin gene were investigated for tillering dynamics, organ size distribution, leaf area, light interception, red : far-red ratio, and chlorophyll content. Tillering ceased earlier in the tin lines to reduce the frequencies of later primary and secondary tillers, and demonstrated the genetically lower tillering plasticity of tin compared to free-tillering NILs. The distribution of organ sizes along shoots varied between NILs. In tin lines, internode elongation commenced at a lower phytomer, the peduncles were shorter, the flag leaves were larger, and the longest leaf blades were observed at higher phytomers. Total leaf area was reduced in tin lines. The tiller economy (ratio of seed-bearing shoots to numbers of shoots produced was 10% greater in the tin lines (0.73-0.76 compared to the free-tillering sisters (0.62-0.63. At maximum tiller number, the red: far-red ratio (light quality stimulus that is thought to induce the cessation of tillering at the plant-base was 0.18-0.22 in tin lines and 0.09-0.11 in free-tillering lines at levels of photosynthetic active radiation of 49-53% and 30-33%, respectively. The tin lines intercepted less radiation compared to their free-tillering sisters once genotypic differences in tiller numbers had established, and maintained green leaf area in the lower canopy later into the season. Greater light extinction coefficients (k in tin lines prior to, but reduced k after, spike emergence indicated that differences in light interception between NILs cannot be explained by leaf area alone but that geometric and optical canopy properties contributed. The characterisation of specifically-developed NILs is refining the development of a physiology-based model for tillering to enhance understanding of the value of architectural traits for use in cereal

  4. The storage of liquid high level waste at BNFL, Sellafield. Addendum to February 2000 report

    International Nuclear Information System (INIS)

    2001-08-01

    On 18 February 2000 the Health and Safety Executive (HSE) published a report on the work of its Nuclear Installations Inspectorate (NIl) in regulating the storage of liquid high level waste at the BNFL Sellafield site. Within the report NIl gave two undertakings. One was to publish an addendum around 1 year later covering its assessment of the new safety case for the storage plant and the second was to publish a further addendum when progress had been made with options studies for reducing the stocks of liquid high level waste (HLW), also referred to as highly active liquor (HAL), to a buffer level. A progress report was published in February 2001 which included a summary of the assessment of the new safety case and NIl's regulatory action to enforce liquid HLW stock reductions. This addendum provides a more detailed update on the position reached based on consideration of BNFL's responses to the recommendations from the February 2000 HLW report since its publication. It embodies the two addenda referred to above integrated into a single document for publication

  5. Identification of a novel IL-1 cytokine family member in teleost fish.

    Science.gov (United States)

    Wang, Tiehui; Bird, Steve; Koussounadis, Antonis; Holland, Jason W; Carrington, Allison; Zou, Jun; Secombes, Christopher J

    2009-07-15

    A novel IL-1 family member (nIL-1F) has been discovered in fish, adding a further member to this cytokine family. The unique gene organization of nIL-1F, together with its location in the genome and low homology to known family members, suggests that this molecule is not homologous to known IL-1F. Nevertheless, it contains a predicted C-terminal beta-trefoil structure, an IL-1F signature region within the final exon, a potential IL-1 converting enzyme cut site, and its expression level is clearly increased following infection, or stimulation of macrophages with LPS or IL-1beta. A thrombin cut site is also present and may have functional relevance. The C-terminal recombinant protein antagonized the effects of rainbow trout rIL-1beta on inflammatory gene expression in a trout macrophage cell line, suggesting it is an IL-1beta antagonist. Modeling studies confirmed that nIL-1F has the potential to bind to the trout IL-1RI receptor protein, and may be a novel IL-1 receptor antagonist.

  6. Beyond the Soundtrack: Representing Music in Cinema, a cura di Daniel Goldmark, Lawrence Kramer e Richard Leppert, Berkeley, University of California Press, 2007

    Directory of Open Access Journals (Sweden)

    Francesco Finocchiaro

    2012-11-01

    Full Text Available Beyond the Soundtrack: Representing Music in Cinema (edited by Daniel Goldmark, Lawrence Kramer and Richard Leppert, Berkeley, University of California Press, 2007, viii-324 pp. offers sixteen essays of various authors about film music. These papers were presented in 2004 in a study congress at the University of Minnesota. In introducing the book, the editors assert an assumption, today broadly accepted: indeed they affirm, that music has traditionally been regarded as a subordinate element in cinematographic text: film music literature still has a marginal position in the much larger field of film studies which focuses on image, narrative, film history. In this theoretical and historiographic context, the expression “Beyond the Soundtrack” is meant to be more than a title: it is the manifesto of a conceptual shift. We can summarize this change in reconsidering the importance of film music, in order to understand a movie not only as a visual, but also as a musical medium. The change of paradigm brings renewed questions and completely new issues. If we abandon the assumption, at this point obsolete, that film music has a mere functional role, it will be necessary to ask not how to conceptualize the use of music in film, but rather how the film conceptualizes music: how films imagine music, how films represent music as an artistic and social phenomenon, and how films position music as an integral parts of a fictional world. Such questions aim to consider film music not as an atmospheric expedient, but «as an agent, a force, and an object engaged in ongoing negotiations with image, narrative, and context», as the editors assert at the very beginning of their book.

  7. Characterization of QTL for unique agronomic traits of new-plant-type rice varieties using introgression lines of IR64

    Directory of Open Access Journals (Sweden)

    Analiza G. Tagle

    2016-02-01

    Full Text Available To enhance the yield potential of an elite indica rice cultivar, an introgression (BC3-derived line of IR64, YTH288, was developed using a new-plant-type cultivar, IR66215-44-2-3, as a donor parent. YTH288 has agronomically valuable characteristics such as large panicles, few unproductive tillers, and large leaves inherited from NPT. To identify the genetic basis of these traits, we used 167 F2 plants derived from a cross between IR64 and YTH288 to conduct QTL analysis for five agronomic traits: days to heading (DTH, culm length (CL, flag leaf length (FLL, flag leaf width (FLW, and filled spikelet number per panicle (FSN. Six putative QTL were detected: four on chromosome 4 (for CL, FLL, FLW, and FSN and two on chromosome 2 (for DTH and FLL. All QTL with the IR66215-44-2-3 allele, except that for FLL on chromosome 2, had positive effects on each trait. To confirm the effects of these putative QTL, we developed NILs with the IR64 genetic background by marker-assisted selection. We observed significant differences in several agronomic traits between IR64 and NILs that carried these QTL on chromosomes 2 and 4. Additionally, four IR64-NILs carrying chromosomal segments derived from different NPT varieties on the long arm of chromosome 4 exhibited similar pleiotropic effects for unique agronomic traits. These NILs can be used as research materials for studying each trait and as breeding materials for yield improvement of indica rice cultivars.

  8. Delineating a Retesting Zone Using Receiver Operating Characteristic Analysis on Serial QuantiFERON Tuberculosis Test Results in US Healthcare Workers

    Directory of Open Access Journals (Sweden)

    Wendy Thanassi

    2012-01-01

    Full Text Available Objective. To find a statistically significant separation point for the QuantiFERON Gold In-Tube (QFT interferon gamma release assay that could define an optimal “retesting zone” for use in serially tested low-risk populations who have test “reversions” from initially positive to subsequently negative results. Method. Using receiver operating characteristic analysis (ROC to analyze retrospective data collected from 3 major hospitals, we searched for predictors of reversion until statistically significant separation points were revealed. A confirmatory regression analysis was performed on an additional sample. Results. In 575 initially positive US healthcare workers (HCWs, 300 (52.2% had reversions, while 275 (47.8% had two sequential positive tests. The most statistically significant (Kappa = 0.48, chi-square = 131.0, P<0.001 separation point identified by the ROC for predicting reversion was the tuberculosis antigen minus-nil (TBag-nil value at 1.11 International Units per milliliter (IU/mL. The second separation point was found at TBag-nil at 0.72 IU/mL (Kappa = 0.16, chi-square = 8.2, P<0.01. The model was validated by the regression analysis of 287 HCWs. Conclusion. Reversion likelihood increases as the TBag-nil approaches the manufacturer's cut-point of 0.35 IU/mL. The most statistically significant separation point between those who test repeatedly positive and those who revert is 1.11 IU/mL. Clinicians should retest low-risk individuals with initial QFT results < 1.11 IU/mL.

  9. DESEMPEÑO PRODUCTIVO, COMPOSICIÓN Y BIODISPONIBILIDAD RELATIVA DE SELENIO EN TILAPIA NILÓTICA -Oreochromis niloticus- SUPLEMENTADA CON SELENIO ORGÁNICO E INORGÁNICO

    OpenAIRE

    J. E. Vinchira; G. A. Wills; A. P. Muñoz

    2014-01-01

    Se evaluó el desempeño productivo, la composición corporal y la biodisponibilidad relativa de selenio en tilapia nilótica ( Oreochromis niloticus ) suplementada con selenio dietario. Una dieta basal fue suplementada con selenio en forma de selenito de sodio o seleno-levadura en niveles crecientes de suplementación (0.00, 0.10, 0.20, 0.40, 0.80 y 1.60 mg/kg de dieta). Un total de 336 individuos de tilapia nilótica, con un peso inicial de 13.41±0.12 g, fueron distribuidos de forma aleatori...

  10. O neopragmatismo de Richard Rorty e a reflexão política contemporânea

    Directory of Open Access Journals (Sweden)

    Sérgio Eduardo Ferraz

    2014-03-01

    Full Text Available Este artigo examina o pensamento filosófico de Richard Rorty e, em particular, sua dimensão política, delineando seu tratamento original e crítico de temas centrais à teoria política contemporânea. O objetivo do texto é triplo: chamar a atenção para a fertilidade das ideias de um autor ainda pouco lido no Brasil (i, assinalar as notáveis consequências corrosivas da abordagem rortyana para pressupostos e pretensões fundantes de importantes vertentes da teoria política (ii, e, numa ótica mais positiva, apontar o potencial inspirador dos escritos desse autor para a reflexão sobre novos modos de justificação da democracia (iii. Salientam-se também, nesse último caso, os limites impostos a esse tipo de empreitada político-intelectual. A abordagem empregada consiste em demarcar os contornos gerais do projeto filosófico do autor, seguindo-se uma apresentação dos tópicos mais propriamente políticos da obra de Rorty. Mais especificamente, o artigo explora a proposta rortyana de substituição da noção de verdade pela de justificação, assinalando-se suas consequências para pretensões de verdade, objetividade e universalismo, presentes em diversas linhas da teoria política. Nesse veio, o artigo discute as eventuais implicações relativistas das teses rortyanas, chegando-se, por essa rota, às ideias de contingência, imaginação e persuasão, núcleos conceituais vitais à reflexão em tela. Um breve contraste com posições de autores como Habermas e Rawls, caros ao próprio Rorty, é esboçado no propósito de tornar mais clara a especificidade da abordagem rortyana da política. Transitando, do modo assinalado, por esses tópicos, o texto resulta em um panorama sintético da perspectiva rortyana acerca do que vem a ser, contemporaneamente, uma "política democrática", liberta de "universalismos" e "objetividades", na qual ganham estatuto decisivo questões de justificação, tolerância e coexist

  11. Modeling of catalytically active metal complex species and intermediates in reactions of organic halides electroreduction.

    Science.gov (United States)

    Lytvynenko, Anton S; Kolotilov, Sergey V; Kiskin, Mikhail A; Eremenko, Igor L; Novotortsev, Vladimir M

    2015-02-28

    The results of quantum chemical modeling of organic and metal-containing intermediates that occur in electrocatalytic dehalogenation reactions of organic chlorides are presented. Modeling of processes that take place in successive steps of the electrochemical reduction of representative C1 and C2 chlorides - CHCl3 and Freon R113 (1,1,2-trifluoro-1,2,2-trichloroethane) - was carried out by density functional theory (DFT) and second-order Møller-Plesset perturbation theory (MP2). It was found that taking solvation into account using an implicit solvent model (conductor-like screening model, COSMO) or considering explicit solvent molecules gave similar results. In addition to modeling of simple non-catalytic dehalogenation, processes with a number of complexes and their reduced forms, some of which were catalytically active, were investigated by DFT. Complexes M(L1)2 (M = Fe, Co, Ni, Cu, Zn, L1H = Schiff base from 2-pyridinecarbaldehyde and the hydrazide of 4-pyridinecarboxylic acid), Ni(L2) (H2L2 is the Schiff base from salicylaldehyde and 1,2-ethylenediamine, known as salen) and Co(L3)2Cl2, representing a fragment of a redox-active coordination polymer [Co(L3)Cl2]n (L3 is the dithioamide of 1,3-benzenedicarboxylic acid), were considered. Gradual changes in electronic structure in a series of compounds M(L1)2 were observed, and correlations between [M(L1)2](0) spin-up and spin-down LUMO energies and the relative energies of the corresponding high-spin and low-spin reduced forms, as well as the shape of the orbitals, were proposed. These results can be helpful for determination of the nature of redox-processes in similar systems by DFT. No specific covalent interactions between [M(L1)2](-) and the R113 molecule (M = Fe, Co, Ni, Zn) were found, which indicates that M(L1)2 electrocatalysts act rather like electron transfer mediators via outer-shell electron transfer. A relaxed surface scan of the adducts {M(L1)2·R113}(-) (M = Ni or Co) versus the distance between the

  12. Institutional Challenges to Developing Metrics of Success in Irregular Warfare

    Science.gov (United States)

    2011-12-01

    develop national policy and strategic goals. If an IW conflict has a 11 Richard L. Daft , Essentials...13 Richard L. Daft , Essentials of Organization Theory and Design (Mason, OH:Thomson Learning, 2003), 52. 14 Henry...37 Richard L. Daft , Essentials of Organization Theory & Design (Mason, OH: Thompson Learning, 2003), 52

  13. Flinging a New Star: “Fire and Cloud” and “Bright and Morning Star” as Reflections of Richard Wright’s Changing Relationship with Communism

    Directory of Open Access Journals (Sweden)

    April Conley Kilinski

    2012-10-01

    Full Text Available Richard Wright's collection of short novella's, Uncle Tom's Children, was originally published in 1938; in 1940, after the success of Native Son, a new printing of the text appeared with two additions. The first was the introductory essay entitled "The Ethics of Living Jim Crow," which was written in 1937, and later served as part of Black Boy. The second was the novella "Bright and Morning Star." Michel Fabre notes that Harper's Magazine rejected this story, "but since it fit Party specifications even better than had the four previous stories, New Masses published it as part of a special literary supplement on May 10, [1938]" (164 . In fact, perhaps because New Masses originally published the final story, critical attention to the revised edition of book almost exclusively posits that the 1940 edition reflects Wright's commitment to Communism at the time. However, several of Wright's other writings-including the introductory essay to the 1940 edition, "The Ethics of Living Jim Crow;" "Blue print for Negro Writing," first published in New Challenge in the fall of 1937; "I Tried to be a Communist," first published in Atlantic Monthly in August and September 1944; and his responses to the Communist party's review of Native Son in 1940-also indicate that his focus in the late 1930s was more on the development of an individual black consciousness than on advancing the causes of the Communist party. By juxtaposing the final two stories, "Fire and Cloud" and "Bright and Morning Star," and considering them in terms of the other writings indicated above, I argue that the 1940 edition of Uncle Tom's Children (with the two additions demonstrates Wright's growing ambivalence with the Communist Party between the years of 1937 and 1940.

  14. Genetic Diversity and Population Structure of Two Freshwater Copepods (Copepoda: Diaptomidae, Neodiaptomus schmackeri (Poppe and Richard, 1892 and Mongolodiaptomus birulai (Rylov, 1922 from Taiwan

    Directory of Open Access Journals (Sweden)

    Shuh-Sen Young

    2013-11-01

    Full Text Available We used the mitochondria DNA COI (cytochrome c oxidase subunit I sequence as a genetic marker to analyze the population genetic structure of two species of freshwater copepods, Neodiaptomus schmackeri (Poppe and Richard, 1892 and Mongolodiaptomus birulai (Rylov, 1922 from Taiwan. Four populations with 51 individuals of N. schmackeri and five populations with 65 individuals of M. birulai were included. We compared the nucleotide sequences of a 635-bp fragment of the COI gene of N. schmackeri and a 655-bp fragment of the COI gene of M. birulai, and eight and 14 unique haplotypes were recorded, respectively. Tseng-Wen reservoir and Wu-San-Tao reservoir are linked by a channel, and the gene flow between them was unrestricted (Fst = 0.058; Nm = 4.04; Fst, population differentiation parameter; Nm, the number of succesfull migrants per generation; the gene flow between all other populations of both species was restricted (Fst = 0.4–0.99; Nm = 0–0.37. Based on the COI gene diversification pattern, we suggest that most populations of N. schmackeri and M. birulai are isolated from each other. According to the neighbor-joining tree and the minimum spanning network (MSN, the species have similar metapopulation genetic structures. Genetic distance was not found to be correlated with geographical distance. The genetic diversification pattern was not shown to be comparable with geographical isolation owing to long-distance separation. The genetic structure of the present populations may result from serial extinction and redistribution of the populations formed in each reservoir relative to time. Human activity in the reservoirs with regards to water resource management and the fishery industry also exerts an effect on population redistribution.

  15. Robust spinal cord resting-state fMRI using independent component analysis-based nuisance regression noise reduction.

    Science.gov (United States)

    Hu, Yong; Jin, Richu; Li, Guangsheng; Luk, Keith Dk; Wu, Ed X

    2018-04-16

    Physiological noise reduction plays a critical role in spinal cord (SC) resting-state fMRI (rsfMRI). To reduce physiological noise and increase the robustness of SC rsfMRI by using an independent component analysis (ICA)-based nuisance regression (ICANR) method. Retrospective. Ten healthy subjects (female/male = 4/6, age = 27 ± 3 years, range 24-34 years). 3T/gradient-echo echo planar imaging (EPI). We used three alternative methods (no regression [Nil], conventional region of interest [ROI]-based noise reduction method without ICA [ROI-based], and correction of structured noise using spatial independent component analysis [CORSICA]) to compare with the performance of ICANR. Reduction of the influence of physiological noise on the SC and the reproducibility of rsfMRI analysis after noise reduction were examined. The correlation coefficient (CC) was calculated to assess the influence of physiological noise. Reproducibility was calculated by intraclass correlation (ICC). Results from different methods were compared by one-way analysis of variance (ANOVA) with post-hoc analysis. No significant difference in cerebrospinal fluid (CSF) pulsation influence or tissue motion influence were found (P = 0.223 in CSF, P = 0.2461 in tissue motion) in the ROI-based (CSF: 0.122 ± 0.020; tissue motion: 0.112 ± 0.015), and Nil (CSF: 0.134 ± 0.026; tissue motion: 0.124 ± 0.019). CORSICA showed a significantly stronger influence of CSF pulsation and tissue motion (CSF: 0.166 ± 0.045, P = 0.048; tissue motion: 0.160 ± 0.032, P = 0.048) than Nil. ICANR showed a significantly weaker influence of CSF pulsation and tissue motion (CSF: 0.076 ± 0.007, P = 0.0003; tissue motion: 0.081 ± 0.014, P = 0.0182) than Nil. The ICC values in the Nil, ROI-based, CORSICA, and ICANR were 0.669, 0.645, 0.561, and 0.766, respectively. ICANR more effectively reduced physiological noise from both tissue motion and CSF pulsation than three alternative methods. ICANR increases the robustness of SC rsf

  16. Redox-active porous coordination polymers prepared by trinuclear heterometallic pivalate linking with the redox-active nickel(II) complex: synthesis, structure, magnetic and redox properties, and electrocatalytic activity in organic compound dehalogenation in heterogeneous medium.

    Science.gov (United States)

    Lytvynenko, A S; Kolotilov, S V; Kiskin, M A; Cador, O; Golhen, S; Aleksandrov, G G; Mishura, A M; Titov, V E; Ouahab, L; Eremenko, I L; Novotortsev, V M

    2014-05-19

    Linking of the trinuclear pivalate fragment Fe2CoO(Piv)6 by the redox-active bridge Ni(L)2 (compound 1; LH is Schiff base from hydrazide of 4-pyridinecarboxylic acid and 2-pyridinecarbaldehyde, Piv(-) = pivalate) led to formation of a new porous coordination polymer (PCP) {Fe2CoO(Piv)6}{Ni(L)2}1.5 (2). X-ray structures of 1 and 2 were determined. A crystal lattice of compound 2 is built from stacked 2D layers; the Ni(L)2 units can be considered as bridges, which bind two Fe2CoO(Piv)6 units. In desolvated form, 2 possesses a porous crystal lattice (SBET = 50 m(2) g(-1), VDR = 0.017 cm(3) g(-1) estimated from N2 sorption at 78 K). At 298 K, 2 absorbed a significant quantity of methanol (up to 0.3 cm(3) g(-1)) and chloroform. Temperature dependence of molar magnetic susceptibility of 2 could be fitted as superposition of χMT of Fe2CoO(Piv)6 and Ni(L)2 units, possible interactions between them were taken into account using molecular field model. In turn, magnetic properties of the Fe2CoO(Piv)6 unit were fitted using two models, one of which directly took into account a spin-orbit coupling of Co(II), and in the second model the spin-orbit coupling of Co(II) was approximated as zero-field splitting. Electrochemical and electrocatalytic properties of 2 were studied by cyclic voltammetry in suspension and compared with electrochemical and electrocatalytic properties of a soluble analogue 1. A catalytic effect was determined by analysis of the catalytic current dependency on concentrations of the substrate. Compound 1 possessed electrocatalytic activity in organic halide dehalogenation, and such activity was preserved for the Ni(L)2 units, incorporated into the framework of 2. In addition, a new property occurred in the case of 2: the catalytic activity of PCP depended on its sorption capacity with respect to the substrate. In contrast to homogeneous catalysts, usage of solid PCPs may allow selectivity due to porous structure and simplify separation of product.

  17. DESEMPEÑO PRODUCTIVO, COMPOSICIÓN Y BIODISPONIBILIDAD RELATIVA DE SELENIO EN TILAPIA NILÓTICA -Oreochromis niloticus- SUPLEMENTADA CON SELENIO ORGÁNICO E INORGÁNICO

    Directory of Open Access Journals (Sweden)

    J. E. Vinchira

    2014-01-01

    Full Text Available Se evaluó el desempeño productivo, la composición corporal y la biodisponibilidad relativa de selenio en tilapia nilótica ( Oreochromis niloticus suplementada con selenio dietario. Una dieta basal fue suplementada con selenio en forma de selenito de sodio o seleno-levadura en niveles crecientes de suplementación (0.00, 0.10, 0.20, 0.40, 0.80 y 1.60 mg/kg de dieta. Un total de 336 individuos de tilapia nilótica, con un peso inicial de 13.41±0.12 g, fueron distribuidos de forma aleatoria en 48 acuarios de vidrio (80 l, 4 réplicas, 7 peces por acuario. No se detectó selenio en el agua de abastecimiento. Los peces fueron alimentados hasta saciedad aparente 3 veces al día por un período de 9 semanas. El desempeño productivo de la tilapia nilótica no se vio afectado ( P >0.05 por la suplementación con selenio dietario. El selenio corporal se incrementó de forma lineal ( P <0.05 con la suplementación de selenio orgánico e inorgánico. La composición corporal de selenio fue menor ( P <0.05 en los peces suplementados con selenito de sodio (1.67±0.14 mg/kg en comparación con la seleno-levadura (1.95±0.21 mg/kg. A partir de la relación entre pendientes se estimó que la biodisponibilidad relativa de la seleno- levadura para la composición de selenio corporal fue de 155.72±0,10%, con relación al selenito de sodio (fijada en 100%. De acuerdo con los resultados, la concentración basal de selenio dietario (0.21 mg/kg no limitó el desempeño productivo de tilapia nilótica. La suplementación con selenio orgánico (seleno-levadura e inorgánico (selenito de sodio entre 0.10 y 1.60 mg/kg no afectó el desempeño productivo de la tilapia nilótica.

  18. Constitutive water-conserving mechanisms are correlated with the terminal drought tolerance of pearl millet [Pennisetum glaucum (L.) R. Br.].

    Science.gov (United States)

    Kholová, Jana; Hash, C Tom; Kakkera, Aparna; Kocová, Marie; Vadez, Vincent

    2010-01-01

    Pearl millet, a key staple crop of the semi-arid tropics, is mostly grown in water-limited conditions, and improving its performance depends on how genotypes manage limited water resources. This study investigates whether the control of water loss under non-limiting water conditions is involved in the terminal drought tolerance of pearl millet. Two pairs of tolerant x sensitive pearl millet genotypes, PRLT 2/89-33-H77/833-2 and 863B-P2-ICMB 841-P3, and near-isogenic lines (NILs), introgressed with a terminal drought tolerance quantitative trait locus (QTL) from the donor parent PRLT 2/89-33 into H77/833-2 (NILs-QTL), were tested. Upon exposure to water deficit, transpiration began to decline at lower fractions of transpirable soil water (FTSW) in tolerant than in sensitive genotypes, and NILs-QTL followed the pattern of the tolerant parents. The transpiration rate (Tr, in g water loss cm(-2) d(-1)) under well-watered conditions was lower in tolerant than in sensitive parental genotypes, and the Tr of NILs-QTL followed the pattern of the tolerant parents. In addition, Tr measured in detached leaves (g water loss cm(-2) h(-1)) from field-grown plants of the parental lines showed lower Tr values in tolerant parents. Defoliation led to an increase in Tr that was higher in sensitive than in tolerant genotypes. The differences in Tr between genotypes was not related to the stomatal density. These results demonstrate that constitutive traits controlling leaf water loss under well-watered conditions correlate with the terminal drought tolerance of pearl millet. Such traits may lead to more water being available for grain filling under terminal drought.

  19. Validation of a 1DL earliness per se (eps) flowering QTL in bread wheat (Triticum aestivum).

    Science.gov (United States)

    Zikhali, Meluleki; Leverington-Waite, Michelle; Fish, Lesley; Simmonds, James; Orford, Simon; Wingen, Luzie U; Goram, Richard; Gosman, Nick; Bentley, Alison; Griffiths, Simon

    2014-01-01

    Vernalization, photoperiod and the relatively poorly defined earliness per se ( eps ) genes regulate flowering in plants. We report here the validation of a major eps quantitative trait locus (QTL) located on wheat 1DL using near isogenic lines (NILs). We used four independent pairs of NILs derived from a cross between Spark and Rialto winter wheat varieties, grown in both the field and controlled environments. NILs carrying the Spark allele, defined by QTL flanking markers Xgdm111 and Xbarc62 , consistently flowered 3-5 days earlier when fully vernalized relative to those with the Rialto. The effect was independent of photoperiod under field conditions, short days (10-h light), long days (16-h light) and very long days (20-h light). These results validate our original QTL identified using doubled haploid (DH) populations. This QTL represents variation maintained in elite north-western European winter wheat germplasm. The two DH lines used to develop the NILs, SR9 and SR23 enabled us to define the location of the 1DL QTL downstream of marker Xgdm111 . SR9 has the Spark 1DL arm while SR23 has a recombinant 1DL arm with the Spark allele from Xgdm111 to the distal end. Our work suggests that marker assisted selection of eps effects is feasible and useful even before the genes are cloned. This means eps genes can be defined and positionally cloned in the same way as the photoperiod and vernalization genes have been. This validation study is a first step towards fine mapping and eventually cloning the gene directly in hexaploid wheat.

  20. Nepenthes rafflesiana pitcher liquid has antifungal activity against Candida spp.

    Directory of Open Access Journals (Sweden)

    Hanna Yolanda

    2014-08-01

    Full Text Available Background To develop new effective antifungals, it is essential to search for antifungal compounds from plants such as Nepenthes spp., which have their greatest diversity in Indonesia. Since chitin-induced liquid (CIL from Nepenthes khasiana pitchers has antifungal activity, due to their naphthoquinone content, this study aimed to evaluate antifungal activity of Nepenthes rafflesiana pitcher liquids on Candida spp. Methods Collected pitcher liquids were of 3 types: non-induced liquid (NIL, prey-induced liquid (PIL, and chitin-induced liquid (CIL. Non-induced liquid (NIL was collected from fresh naturally opened pitchers, PIL from opened pitchers after 3 hours of induction with Zophobas morio larvae, and CIL from closed pitchers after 5 days of chitin solution injection. The antifungal activity of the liquids against C. albicans, C. glabrata, C. krusei, and C. tropicalis were detected by disc diffusion and macrodilution methods. Results Inhibition zone diameters of NIL, PIL, and CIL against C. albicans were 35.00 (35.00 – 39.33 mm, 26.33 (23.00 – 40.00 mm, and 30.00 ( 28.00 – 32.00 mm, respectively, while for C. glabrata the zone diameters were 22.22 ± 3.66 mm, 29.89 ± 2.79 mm, and 28.89 ± 1.17 mm, respectively. No inhibition zones were found for NIL, PIL, and CIL against C. krusei and C. tropicalis. At concentrations of 80%, almost all samples showed visually apparent inhibition of fungal growth. Conclusion The pitcher liquid of N. rafflesiana has antifungal properties, presumably due to the presence of many potentially active substances, such as naphthoquinones, as has been proven in other studies.

  1. Regulation of intestinal immune response by selective removal of the anterior, posterior, or entire pituitary gland in Trichinella spiralis infected golden hamsters.

    Science.gov (United States)

    Hernández-Cervantes, Rosalía; Quintanar-Stephano, Andrés; Moreno-Méndoza, Norma; López-Griego, Lorena; López-Salazar, Valeria; Hernández-Bello, Romel; Carrero, Julio César; Morales-Montor, Jorge

    2013-01-01

    The influence of anterior pituitary hormones on the gastrointestinal tract of humans and animals has been previously reported. Hypophysectomy (HYPOX) in the rat causes atrophy of the intestinal mucosa, and reduction of gastric secretion and intestinal absorption, as well as increased susceptibility to bacterial and viral infections. However, to our knowledge, no findings have been published concerning the immune response following HYPOX during worm infection, particularly that which is caused by the nematode Trichinella spiralis. The aim of this work was to analyze the effects of total or partial HYPOX on colonization of T. spiralis in the intestinal lumen, together with duodenal and splenic cytokine expression. Our results indicate that 5 days post infection, only neurointermediate pituitary lobectomy (NIL) reduces the number of intestinally recovered T. spiralis larvae. Using semiquantitative inmunofluorescent laser confocal microscopy, we observed that the mean intensity of all tested Th1 cytokines was markedly diminished, even in the duodenum of infected controls. In contrast, a high level of expression of these cytokines was noted in the NIL infected hamsters. Likewise, a significant decrease in the fluorescence intensity of Th2 cytokines (with the exception of IL-4) was apparent in the duodenum of control and sham infected hamsters, compared to animals with NIL surgeries, which showed an increase in the expression of IL-5 and IL-13. Histology of duodenal mucosa from NIL hamsters showed an exacerbated inflammatory infiltrate located along the lamina propria, which was related to the presence of the parasite. We conclude that hormones from each pituitary lobe affect the gastrointestinal immune responses to T. spiralis through various mechanisms.

  2. Genetic and biochemical analysis reveals linked QTLs determining natural variation for fruit post-harvest water loss in pepper (Capsicum).

    Science.gov (United States)

    Popovsky-Sarid, Sigal; Borovsky, Yelena; Faigenboim, Adi; Parsons, Eugene P; Lohrey, Gregory T; Alkalai-Tuvia, Sharon; Fallik, Elazar; Jenks, Matthew A; Paran, Ilan

    2017-02-01

    Molecular markers linked to QTLs controlling post-harvest fruit water loss in pepper may be utilized to accelerate breeding for improved shelf life and inhibit over-ripening before harvest. Bell pepper (Capsicum annuum L.) is an important vegetable crop world-wide. However, marketing is limited by the relatively short shelf life of the fruit due to water loss and decay that occur during prolonged storage. Towards breeding pepper with reduced fruit post-harvest water loss (PWL), we studied the genetic, physiological and biochemical basis for natural variation of PWL. We performed quantitative trait locus (QTL) mapping of fruit PWL in multiple generations of an interspecific cross of pepper, which resulted in the identification of two linked QTLs on chromosome 10 that control the trait. We further developed near-isogenic lines (NILs) for characterization of the QTL effects. Transcriptome analysis of the NILs allowed the identification of candidate genes associated with fruit PWL-associated traits such as cuticle biosynthesis, cell wall metabolism and fruit ripening. Significant differences in PWL between the NILs in the immature fruit stage, differentially expressed cuticle-associated genes and differences in the content of specific chemical constituents of the fruit cuticle, indicated a likely influence of cuticle composition on the trait. Reduced PWL in the NILs was associated with delayed over-ripening before harvest, low total soluble solids before storage, and reduced fruit softening after storage. Our study enabled a better understanding of the genetic and biological processes controlling natural variation in fruit PWL in pepper. Furthermore, the genetic materials and molecular markers developed in this study may be utilized to breed peppers with improved shelf life and inhibited over-ripening before harvest.

  3. Regulation of intestinal immune response by selective removal of the anterior, posterior, or entire pituitary gland in Trichinella spiralis infected golden hamsters.

    Directory of Open Access Journals (Sweden)

    Rosalía Hernández-Cervantes

    Full Text Available The influence of anterior pituitary hormones on the gastrointestinal tract of humans and animals has been previously reported. Hypophysectomy (HYPOX in the rat causes atrophy of the intestinal mucosa, and reduction of gastric secretion and intestinal absorption, as well as increased susceptibility to bacterial and viral infections. However, to our knowledge, no findings have been published concerning the immune response following HYPOX during worm infection, particularly that which is caused by the nematode Trichinella spiralis. The aim of this work was to analyze the effects of total or partial HYPOX on colonization of T. spiralis in the intestinal lumen, together with duodenal and splenic cytokine expression. Our results indicate that 5 days post infection, only neurointermediate pituitary lobectomy (NIL reduces the number of intestinally recovered T. spiralis larvae. Using semiquantitative inmunofluorescent laser confocal microscopy, we observed that the mean intensity of all tested Th1 cytokines was markedly diminished, even in the duodenum of infected controls. In contrast, a high level of expression of these cytokines was noted in the NIL infected hamsters. Likewise, a significant decrease in the fluorescence intensity of Th2 cytokines (with the exception of IL-4 was apparent in the duodenum of control and sham infected hamsters, compared to animals with NIL surgeries, which showed an increase in the expression of IL-5 and IL-13. Histology of duodenal mucosa from NIL hamsters showed an exacerbated inflammatory infiltrate located along the lamina propria, which was related to the presence of the parasite. We conclude that hormones from each pituitary lobe affect the gastrointestinal immune responses to T. spiralis through various mechanisms.

  4. Iterated Local Search Algorithm with Strategic Oscillation for School Bus Routing Problem with Bus Stop Selection

    Directory of Open Access Journals (Sweden)

    Mohammad Saied Fallah Niasar

    2017-02-01

    Full Text Available he school bus routing problem (SBRP represents a variant of the well-known vehicle routing problem. The main goal of this study is to pick up students allocated to some bus stops and generate routes, including the selected stops, in order to carry students to school. In this paper, we have proposed a simple but effective metaheuristic approach that employs two features: first, it utilizes large neighborhood structures for a deeper exploration of the search space; second, the proposed heuristic executes an efficient transition between the feasible and infeasible portions of the search space. Exploration of the infeasible area is controlled by a dynamic penalty function to convert the unfeasible solution into a feasible one. Two metaheuristics, called N-ILS (a variant of the Nearest Neighbourhood with Iterated Local Search algorithm and I-ILS (a variant of Insertion with Iterated Local Search algorithm are proposed to solve SBRP. Our experimental procedure is based on the two data sets. The results show that N-ILS is able to obtain better solutions in shorter computing times. Additionally, N-ILS appears to be very competitive in comparison with the best existing metaheuristics suggested for SBRP

  5. Surface diffusion studies by optical diffraction techniques

    International Nuclear Information System (INIS)

    Xiao, X.D.

    1992-11-01

    The newly developed optical techniques have been combined with either second harmonic (SH) diffraction or linear diffraction off a monolayer adsorbate grating for surface diffusion measurement. Anisotropy of surface diffusion of CO on Ni(l10) was used as a demonstration for the second harmonic dim reaction method. The linear diffraction method, which possesses a much higher sensitivity than the SH diffraction method, was employed to study the effect of adsorbate-adsorbate interaction on CO diffusion on Ni(l10) surface. Results showed that only the short range direct CO-CO orbital overlapping interaction influences CO diffusion but not the long range dipole-dipole and CO-NI-CO interactions. Effects of impurities and defects on surface diffusion were further explored by using linear diffraction method on CO/Ni(110) system. It was found that a few percent S impurity can alter the CO diffusion barrier height to a much higher value through changing the Ni(110) surface. The point defects of Ni(l10) surface seem to speed up CO diffusion significantly. A mechanism with long jumps over multiple lattice distance initiated by CO filled vacancy is proposed to explain the observed defect effect

  6. High-throughput fabrication of anti-counterfeiting colloid-based photoluminescent microtags using electrical nanoimprint lithography

    International Nuclear Information System (INIS)

    Diaz, R; Palleau, E; Poirot, D; Sangeetha, N M; Ressier, L

    2014-01-01

    This work demonstrates the excellent capability of the recently developed electrical nanoimprint lithography (e-NIL) technique for quick, high-throughput production of well-defined colloid assemblies on surfaces. This is shown by fabricating micron-sized photoluminescent quick response (QR) codes based on the electrostatic directed trapping (so called nanoxerography process) of 28 nm colloidal lanthanide-doped upconverting NaYF 4 nanocrystals. Influencing experimental parameters have been optimized and the contribution of triboelectrification in e-NIL was evidenced. Under the chosen conditions, more than 300 000 nanocrystal-based QR codes were fabricated on a 4 inch silicon wafer, in less than 15 min. These microtags were then transferred to transparent flexible films, to be easily integrated onto desired products. Invisible to the naked eye, they can be decoded and authenticated using an optical microscopy image of their specific photoluminescence mapping. Beyond this very promising application for product tracking and the anti-counterfeiting strategies, e-NIL nanoxerography, potentially applicable to any types of charged and/or polarizable colloids and pattern geometries opens up tremendous opportunities for industrial scale production of various other kinds of colloid-based devices and sensors. (paper)

  7. Bekkerist võib saada sõjalaevastiku baas / Nils Niitra

    Index Scriptorium Estoniae

    Niitra, Nils, 1975-

    2000-01-01

    Teede- ja sideministeeriumis ja siseministeeriumis arutatakse Tallinna miinisadama müüki ja Eesti sõjalavastiku koondamist Bekkeri sadamasse. Vastuseks vt. Äripäev Feb/1 lk. 27 Tiit Maidre artiklit

  8. Nil Bohr-sets and almost automorphy of higher order

    CERN Document Server

    Huang, Wen; Ye, Xiangdong

    2016-01-01

    Two closely related topics, higher order Bohr sets and higher order almost automorphy, are investigated in this paper. Both of them are related to nilsystems. In the first part, the problem which can be viewed as the higher order version of an old question concerning Bohr sets is studied: for any d\\in \\mathbb{N} does the collection of \\{n\\in \\mathbb{Z}: S\\cap (S-n)\\cap\\ldots\\cap (S-dn)\

  9. The "dirty weather" diaries of Reverend Richard Davis: insights about early colonial-era meteorology and climate variability for northern New Zealand, 1839-1851

    Science.gov (United States)

    Lorrey, Andrew M.; Chappell, Petra R.

    2016-03-01

    Reverend Richard Davis (1790-1863) was a colonial-era missionary stationed in the Far North of New Zealand who was a key figure in the early efforts of the Church Mission Society. He kept meticulous meteorological records for the early settlements of Waimate North and Kaikohe, and his observations are preserved in a two-volume set in the Sir George Grey Special Collections in the Auckland Central Library. The Davis diary volumes are significant because they constitute some of the earliest land-based meteorological measurements that were continually chronicled for New Zealand. The diary measurements cover nine years within the 1839-1851 time span that are broken into two parts: 1839-1844 and 1848-1851. Davis' meteorological recordings include daily 9 a.m. and noon temperatures and midday pressure measurements. Qualitative comments in the diary note prevailing wind flow, wind strength, cloud cover, climate variability impacts, bio-indicators suggestive of drought, and notes on extreme weather events. "Dirty weather" comments scattered throughout the diary describe disturbed conditions with strong winds and driving rainfall. The Davis diary entries coincide with the end of the Little Ice Age (LIA) and they indicate southerly and westerly circulation influences and cooler winter temperatures were more frequent than today. A comparison of climate field reconstructions derived from the Davis diary data and tree-ring-based winter temperature reconstructions are supported by tropical coral palaeotemperature evidence. Davis' pressure measurements were corroborated using ship log data from vessels associated with iconic Antarctic exploration voyages that were anchored in the Bay of Islands, and suggest the pressure series he recorded are robust and can be used as "station data". The Reverend Davis meteorological data are expected to make a significant contribution to the Atmospheric Circulation Reconstructions across the Earth (ACRE) project, which feeds the major data

  10. A gene encoding an abscisic acid biosynthetic enzyme (LsNCED4) collocates with the high temperature germination locus Htg6.1 in lettuce (Lactuca sp.).

    Science.gov (United States)

    Argyris, Jason; Truco, María José; Ochoa, Oswaldo; McHale, Leah; Dahal, Peetambar; Van Deynze, Allen; Michelmore, Richard W; Bradford, Kent J

    2011-01-01

    Thermoinhibition, or failure of seeds to germinate when imbibed at warm temperatures, can be a significant problem in lettuce (Lactuca sativa L.) production. The reliability of stand establishment would be improved by increasing the ability of lettuce seeds to germinate at high temperatures. Genes encoding germination- or dormancy-related proteins were mapped in a recombinant inbred line population derived from a cross between L. sativa cv. Salinas and L. serriola accession UC96US23. This revealed several candidate genes that are located in the genomic regions containing quantitative trait loci (QTLs) associated with temperature and light requirements for germination. In particular, LsNCED4, a temperature-regulated gene in the biosynthetic pathway for abscisic acid (ABA), a germination inhibitor, mapped to the center of a previously detected QTL for high temperature germination (Htg6.1) from UC96US23. Three sets of sister BC(3)S(2) near-isogenic lines (NILs) that were homozygous for the UC96US23 allele of LsNCED4 at Htg6.1 were developed by backcrossing to cv. Salinas and marker-assisted selection followed by selfing. The maximum temperature for germination of NIL seed lots with the UC96US23 allele at LsNCED4 was increased by 2-3°C when compared with sister NIL seed lots lacking the introgression. In addition, the expression of LsNCED4 was two- to threefold lower in the former NIL lines as compared to expression in the latter. Together, these data strongly implicate LsNCED4 as the candidate gene responsible for the Htg6.1 phenotype and indicate that decreased ABA biosynthesis at high imbibition temperatures is a major factor responsible for the increased germination thermotolerance of UC96US23 seeds.

  11. First Detections of the [NII] 122 Micrometer Line at High Redshift: Demonstrating the Utility of the Line for Studying Galaxies in the Early Universe

    Science.gov (United States)

    Ferkinhoff, Carl; Brisbin, Drew; Nikola, Thomas; Parshley, Stephen C.; Stacey, Gordon J.; Phillips, Thomas G.; Falgarone, Edith; Benford, Dominic J.; Staguhn, Johannes G.; Tucker, Carol E.

    2011-01-01

    We report the first detections of the [NIl] 122 {\\mu} m line from a high redshift galaxy. The line was strongly (> 6{\\sigma}) detected from SMMJ02399-0136, and HI413+ 117 (the Cloverleaf QSO) using the Redshift(z) and Early Universe Spectrometer (ZEUS) on the CSO. The lines from both sources are quite bright with line-to-FIR continuum luminosity ratios that are approx.7.0x10(exp -4) (Cloverleaf) and 2.1x10(exp -3) (SMMJ02399). With ratios 2-10 times larger than the average value for nearby galaxies, neither source exhibits the line-to-continuum deficits seen in nearby sources. The line strengths also indicate large ionized gas fractions, approx.8 to 17% of the molecular gas mass. The [OIII]/[NII] line ratio is very sensitive to the effective temperature of ionizing stars and the ionization parameter for emission arising in the narrow-line region (NLR) of an AGN. Using our previous detection of the [01II] 88 {\\mu}m line, the [OIII]/ [NIl] line ratio for SMMJ02399-0136 indicates the dominant source of the line emission is either stellar HII regions ionized by 09.5 stars, or the NLR of the AGN with ionization parameter 10g(U) = -3.3 to -4.0. A composite system, where 30 to 50% of the FIR lines arise in the NLR also matches the data. The Cloverleaf is best modeled by a superposition of approx.200 M82like starbursts accounting for all of the FIR emission and 43% of the [NIl] line. The remainder may come from the NLR. This work demonstrates the utility of the [NIl] and [OIII] lines in constraining properties of the ionized medium.

  12. Genetic analysis of a hybrid sterility gene that causes both pollen and embryo sac sterility in hybrids between Oryza sativa L. and Oryza longistaminata.

    Science.gov (United States)

    Chen, H; Zhao, Z; Liu, L; Kong, W; Lin, Y; You, S; Bai, W; Xiao, Y; Zheng, H; Jiang, L; Li, J; Zhou, J; Tao, D; Wan, J

    2017-09-01

    Oryza longistaminata originates from African wild rice and contains valuable traits conferring tolerance to biotic and abiotic stress. However, interspecific crosses between O. longistaminata and Oryza sativa cultivars are hindered by reproductive barriers. To dissect the mechanism of interspecific hybrid sterility, we developed a near-isogenic line (NIL) using indica variety RD23 as the recipient parent and O. longistaminata as the donor parent. Both pollen and embryo sac semi-sterility were observed in F 1 hybrids between RD23 and NIL. Cytological analysis demonstrated that pollen abortion in F 1 hybrids occurred at the early bi-nucleate stage due to a failure of the first mitosis in microspores. Partial embryo sacs in the F 1 hybrids were defective during the functional megaspore formation stage. Most notably, nearly half of the male or female gametes were aborted in heterozygotes S40 i S40 l , regardless of their genotypes. Thus, S40 was indicated as a one-locus sporophytic sterility gene controlling both male and female fertility in hybrids between RD23 and O. longistaminata. A population of 16 802 plants derived from the hybrid RD23/NIL-S40 was developed to fine-map S40. Finally, the S40 locus was delimited to an 80-kb region on the short arm of chromosome 1 in terms with reference sequences of cv. 93-11. Eight open reading frames (ORFs) were localized in this region. On the basis of gene expression and genomic sequence analysis, ORF5 and ORF8 were identified as candidate genes for the S40 locus. These results are helpful in cloning the S40 gene and marker-assisted transferring of the corresponding neutral allele in rice breeding programs.

  13. Richard R. John, Network Nation

    DEFF Research Database (Denmark)

    Nye, David

    2011-01-01

    Favorable review of this 520 page work, which shows that mass communications are not anonymous agents of change, but culturally constructed through a continual process of technical choice and political negotiation....

  14. Richard T. (Rick) Elander | NREL

    Science.gov (United States)

    saccharification Process integration and scale-up Process separations and product recovery Industrial various enzymatic and thermochemical hydrolysis routes. He has direct experience in designing , implementing, and utilizing biomass pretreatment, biomass slurry solid-liquid separation, and enzymatic

  15. 1800-IJBCS-Article-Richard Ouedraogo

    African Journals Online (AJOL)

    hp

    Conclusion : Il convient de prioriser les mesures préventives et la prise en charge précoce .... Heslop, 2006). Dans notre contexte, la faible accessibilité aux services de santé spécialisés, pourrait expliquer en partie l'importance de cette incidence. En effet, la ... contrefaçon « médicaments de la rue », se sont révélées peu ...

  16. Kadunud linna otsinguil / Richard Woods

    Index Scriptorium Estoniae

    Woods, Richard

    2000-01-01

    University of East Londoni arheoloogiatudeng Alan Robinson leidis 1998. a. Mehhiko dzhunglist umbes aastatest 600-900 pKr pärineva linna, mis katab 12 ruutmiili suuruse ala. Seni on leitud 11 väljakut, 10 püramiidikujulist ehitist, 6 ümmargust ehitist, 11 sammast.

  17. Home Page of Richard Talaga

    Science.gov (United States)

    bottom of the page is a (planned) link to one of my favorite hobbies. Current Experiments MINOS Neutrino Argonne efforts to join this (existing) experiment * Talaga's Presentations Hobbies and Photos Dive Photos

  18. Beckett elab edasi / Richard Brooks

    Index Scriptorium Estoniae

    Brooks, Richard

    2001-01-01

    Dublini Gate Theatre, Blue Angel Films, RTE ja Channel 4 on jäädvustanud üheks telesarjaks kõik 19 Samuel Becketi näidendit. Mõnest filmist pikemalt, näiteks John Gielgudi kuu aega enne surma tehtud rollist David Mameti lavastatud "Katastroofis"

  19. 756-IJBCS-Article-Richard Priso

    African Journals Online (AJOL)

    DR GATSING

    s'établir dans les marécages et même à y cultiver nonobstant les risques. Par ailleurs, les marécages naturels jouent un rôle important dans le traitement des déchets liquides. Ils interceptent l'eau et éliminent les polluants par biodégradation, absorption et échanges ioniques entre les sédiments (Odum, 1996) et jouent un ...

  20. Editors’ Note

    Directory of Open Access Journals (Sweden)

    Heller WD

    2014-12-01

    Full Text Available The unexpected death of Richard Baker at Easter of this year was a shock for all who knew him. It was just in the last Issue of the Journal (Volume 22, No. 4, January 2007 that we as Editors were pleased and proud to print the laudation by Thomas A. Perfetti of Richard Baker who received the 2006 Tobacco Science Research Conference Lifetime Achievement Award. In this Issue, we have the sad duty to print an obituary for Richard Baker. We have asked Ray Thornton, a former Scientific and Regulatory Manager at BAT to write the obituary, because Ray was a colleague, neighbour and friend of Richard Baker.

  1. Africa’s Oil Coast: How the Region’s Strategic Importance May Cause Operational Challenges for AFRICOM as Currently Constructed

    Science.gov (United States)

    2014-05-22

    Applications (Englewood Cliffs, NJ: Prentice-Hill, 1990), 4. 10Richard L. Daft , Organization Theory and Design, 7th ed. (Cincinnati, OH: South...the researcher referenced several of Mary Jo Hatch’s design templates. Figure 2. An Open System and its Subsystems Source: Richard L. Daft ...and improve horizontal and vertical information flow throughout their environment. Richard Daft and Mary Jo Hatch’s frameworks provided the

  2. Emergency Preparedness: A Handbook for Families.

    Science.gov (United States)

    1982-06-01

    Advancement of Science, 1966. FAMILY HANDYMAN MAGAZINE. America’s Handyman Book. New York: Charles Scribner’s Sons, 1980. FARACE , Richard V., Kenneth...1972. FARACE , Richard V. Communication Strategies for Crisis Relocation Planning. Washington, D.C.: Defense Civil Preparedness Agency, November 1975... FARACE , Richard V., Kenneth L. Villard, and L. Edna Rogers. Family Communication About Plans for Natural and Nuclear Disasters. Washington, D.C

  3. Social perspective: the missing element in mental health practice

    National Research Council Canada - National Science Library

    U'Ren, Richard C

    2011-01-01

    .... ________________________________________________________________ Library and Archives Canada Cataloguing in Publication U'Ren, Richard, 1939- Social perspective : the missing element in mental health practice / Richard U'Ren...

  4. Printable photonic crystals with high refractive index for applications in visible light

    International Nuclear Information System (INIS)

    Calafiore, Giuseppe; Mejia, Camilo A; Munechika, Keiko; Peroz, Christophe; Piña-Hernandez, Carlos; Fillot, Quentin; Dhuey, Scott; Sassolini, Simone; Salvadori, Filippo; Cabrini, Stefano

    2016-01-01

    Nanoimprint lithography (NIL) of functional high-refractive index materials has proved to be a powerful candidate for the inexpensive manufacturing of high-resolution photonic devices. In this paper, we demonstrate the fabrication of printable photonic crystals (PhCs) with high refractive index working in the visible wavelengths. The PhCs are replicated on a titanium dioxide-based high-refractive index hybrid material by reverse NIL with almost zero shrinkage and high-fidelity reproducibility between mold and printed devices. The optical responses of the imprinted PhCs compare very well with those fabricated by conventional nanofabrication methods. This study opens the road for a low-cost manufacturing of PhCs and other nanophotonic devices for applications in visible light. (paper)

  5. Transcriptome Profile of Near-Isogenic Soybean Lines for β-Conglycinin α-Subunit Deficiency during Seed Maturation.

    Science.gov (United States)

    Song, Bo; An, Lixin; Han, Yanjing; Gao, Hongxiu; Ren, Hongbo; Zhao, Xue; Wei, Xiaoshuang; Krishnan, Hari B; Liu, Shanshan

    2016-01-01

    Crossing, backcrossing, and molecular marker-assisted background selection produced a soybean (Glycine max) near-isogenic line (cgy-2-NIL) containing the cgy-2 allele, which is responsible for the absence of the allergenic α-subunit of β-conglycinin. To identify α-null-related transcriptional changes, the gene expressions of cgy-2-NIL and its recurrent parent DN47 were compared using Illumina high-throughput RNA-sequencing of samples at 25, 35, 50, and 55 days after flowering (DAF). Seeds at 18 DAF served as the control. Comparison of the transcript profiles identified 3,543 differentially expressed genes (DEGs) between the two genotypes, with 2,193 genes downregulated and 1,350 genes upregulated. The largest numbers of DEGs were identified at 55 DAF. The DEGs identified at 25 DAF represented a unique pattern of GO category distributions. KEGG pathway analyses identified 541 altered metabolic pathways in cgy-2-NIL. At 18DAF, 12 DEGs were involved in arginine and proline metabolism. The cgy-2 allele in the homozygous form modified the expression of several Cupin allergen genes. The cgy-2 allele is an alteration of a functional allele that is closely related to soybean protein amino acid quality, and is useful for hypoallergenic soybean breeding programs that aim to improve seed protein quality.

  6. An experimental and theoretical study on the interaction of DNA and BSA with novel Ni2 +, Cu2 + and VO2 + complexes derived from vanillin bidentate Schiff base ligand

    Science.gov (United States)

    Dostani, Morteza; Kianfar, Ali Hossein; Mahmood, Wan Ahmad Kamil; Dinari, Mohammad; Farrokhpour, Hossein; Sabzalian, Mohammad R.; Abyar, Fatemeh; Azarian, Mohammad Hossein

    2017-06-01

    In this investigation, the structure of bidentate N,N-Schiff base ligand of vanillin, (E)-4-(((2-amino-5-nitrophenyl)imino)methyl)-2-methoxyphenol (HL) was determined by single crystal X-ray diffraction. The interaction of new [CuL2], [NiL2] and [VOL2] complexes with DNA and BSA was explored through UV-Vis and fluorescence spectroscopy. The electronic spectra changes displayed an isosbestic point for the complexes upon titration with DNA. The Kb values for the complexes [CuL2], [NiL2] and [VOL2] were 2.4 × 105, 1.9 × 105 and 4.2 × 104, respectively. [CuL2] complex was bound more toughly than [NiL2] and [VOL2] complexes. These complexes had a significant interaction with Bovine Serum Albumin (BSA) and the results demonstrated that the quenching mechanism was a static procedure. Also, the complexes interacted with BSA by more than one binding site (n > 1). Finally, the theoretical studies were performed using the docking method to calculate the binding constants and recognize the binding site of the DNA and BSA with the complexes. The ligand and complexes including Ni2 +, Cu2 + and VO2 + ions were colonized by fungal growth.

  7. Characterization of actions of dopamine in the pituitary of the goldfish, Carassius auratus

    Energy Technology Data Exchange (ETDEWEB)

    Omeljaniuk, R.J.

    1988-01-01

    The dopamine receptor in the goldfish (Carassius auratus) pituitary and its involvement with inhibition of gonadotropin (GtH) and {alpha}-melanocyte stimulating hormone ({alpha}-MSH) release was studied. In vitro dopamine, in a dose-related manner, inhibited spontaneous GtH and {alpha}-MSH release from superfused fragments of pars distalis (PD) and neurointermediate lob (NIL), respectively; dopamine also inhibited sGnRH-A stimulation of GtH release. Thyrotropin releasing-hormone (TRH), in a dose-related manner, stimulated {alpha}-MSH release from NIL fragments; dopamine inhibited TRH action. The stereoisomers of apomorphine were equivalent in inhibiting GtH and {alpha}-MSH release from fragments treated with releasing factors. Domperidone, in a dose-related manner, antagonized dopamine action. ({sup 3}H)-Spiperone was used to radiolabel the goldfish pituitary dopamine receptor in vitro. The binding of ({sup 3}H)-spiperone had the characteristics of a receptor: tissue specificity, dependence on tissue quantity, reversibility, saturability, displaceability, specificity of binding with various drugs and a correlation of binding with biological effects were demonstrated. This is a low-affinity, high-capacity receptor which does not show binding stereoselectivity for apomorphine; domperidone binds avidly to this receptor. The NIL contains significantly greater numbers of this receptor compared to the PD.

  8. A New Vector for Air Force Development of Joint Leaders

    Science.gov (United States)

    2010-05-26

    All Saying the Same Thing?”. A survey of leadership literature also includes: Richard L. Daft , The Leadership Experience (South-Western, 2002...dividing and specializing labor, to perform a mission or achieve an objective.”13 In The Leadership Experience, Richard Daft defines culture as a...Air Force, policy is also a significant mechanism 14 Richard L. Daft , The Leadership Experience, 2nd ed. (Mason, Ohio: South-Western, 2002), 510. 15

  9. Hopes against Hobbes: On Authoritarianism, Regime Legitimation and Soft Power with a Review of Richard C. Bush’s Hong Kong in the Shadow of China: Living with the Leviathan (2016

    Directory of Open Access Journals (Sweden)

    Emile Kok-Kheng Yeoh

    2017-08-01

    Full Text Available Richard C. Bush’s Hong Kong in the shadow of China: Living with the Leviathan (2016 represents an important study on post-“Handover” Hong Kong focusing on the making of the 2014 Occupy Campaign and Umbrella Movement and the impact on the coming development in politics, governance and economy of Hong Kong, taking into consideration China’s Hong Kong policy and the response of the Hong Kong people as well as the perspectives of Taiwan and the United States. This article, while reviewing the book, also provides a detailed analysis of the wider implications of the issues the author of the book has raised as regards Hong Kong – as China’s policy approach towards Hong Kong and by extension Taiwan and the struggle of the Hong Kong people, as well as the Taiwan people, to protect the political freedom and democratic rights they aspire to maintain (in the case of Hong Kong and that they have fought hard to secure (in Taiwan have impacts that reach far beyond Hong Kong and Taiwan in the light of the PRC’s current relentless global projection, riding on the wave of her economic miracle, of her hard and so-called “soft” power in a through an intricate nexus of her domestic and foreign policies that not only serves to strengthen domestic governance and enhance international influence but also involves extraterritorial actions to maintain CCP’s one-party authoritarianism.

  10. Some leaders, despite reputations, offer Latvians hope through crisis / Arta Ankrava

    Index Scriptorium Estoniae

    Ankrava, Arta

    2009-01-01

    DnB Nord Latvia Barometer küsitlusest selgus, et kõige enam usaldatakse ekspresident Vaira Vike-Freiberga, Riia linnapea Nils Usakovsi ja Ventspilsi endise linnapea Aivars Lembergsi majandusprognoose

  11. Bank consolidation expected as crisis creates opportunities

    Index Scriptorium Estoniae

    2009-01-01

    Lätis ja Leedus asuvad pangad vajavad uut kapitali. Nordea panga hinnang Baltimaade majandustele. Nordea panga plaanidest. Parex panga presidendi Nils Melngailise sõnul vajab pank oodatust suuremat riigiabi

  12. 76 FR 58076 - International Security Advisory Board (ISAB) Meeting Notice; Closed Meeting

    Science.gov (United States)

    2011-09-19

    ... information, contact Richard W. Hartman II, Executive Director of the International Security Advisory Board..., 2011. Richard W. Hartman II, Executive Director, International Security Advisory Board, U.S. Department...

  13. 76 FR 81005 - International Security Advisory Board (ISAB) Meeting Notice; Closed Meeting

    Science.gov (United States)

    2011-12-27

    .... For more information, contact Richard W. Hartman II, Executive Director of the International Security..., 2011. Richard W. Hartman II, Executive Director, International Security Advisory Board, U.S. Department...

  14. 78 FR 41183 - International Security Advisory Board (ISAB) Meeting Notice; Closed Meeting

    Science.gov (United States)

    2013-07-09

    ..., nuclear proliferation, and diplomacy. For more information, contact Richard W. Hartman II, Executive..., telephone: (202) 736-4290. Dated: June 26, 2013. Richard W. Hartman, II, Executive Director, International...

  15. 77 FR 47162 - International Security Advisory Board (ISAB) Meeting Notice; Closed Meeting

    Science.gov (United States)

    2012-08-07

    ... security, nuclear proliferation, and diplomacy. For more information, contact Richard W. Hartman II... 20520, telephone: (202) 736-4290. Dated: July 31, 2012. Richard W. Hartman, II, Executive Director...

  16. 76 FR 36167 - International Security Advisory Board (ISAB) Meeting Notice; Closed Meeting

    Science.gov (United States)

    2011-06-21

    ..., international security, nuclear proliferation, and diplomacy. For more information, contact Richard W. Hartman..., DC 20520, telephone: (202) 736-4290. Dated: June 13, 2011. Richard W. Hartman, II., Executive...

  17. 78 FR 51266 - International Security Advisory Board (ISAB) Meeting Notice

    Science.gov (United States)

    2013-08-20

    ... security, nuclear proliferation, and diplomacy. For more information, contact Richard W. Hartman II... 20520, telephone: (202) 736-4290. Dated: August 7, 2013. Richard W. Hartman, II, Executive Director...

  18. Filosofiens historiografi: Fire genrer

    DEFF Research Database (Denmark)

    Rorty, Richard

    2007-01-01

    Oversættelse af Richard Rortys artikel "Filosofiens historiografi: Fire genrer" Udgivelsesdato: 26 Oktober......Oversættelse af Richard Rortys artikel "Filosofiens historiografi: Fire genrer" Udgivelsesdato: 26 Oktober...

  19. 77 FR 21142 - International Security Advisory Board (ISAB) Meeting Notice; Closed Meeting

    Science.gov (United States)

    2012-04-09

    ..., international security, nuclear proliferation, and diplomacy. For more information, contact Richard W. Hartman..., DC 20520, telephone: (202) 736-4290. Dated: March 28, 2012. Richard W. Hartman II, Executive Director...

  20. 78 FR 66984 - International Security Advisory Board (ISAB); Meeting Notice; Closed Meeting

    Science.gov (United States)

    2013-11-07

    ... information, contact Richard W. Hartman II, Executive Director of the International Security Advisory Board, U.... Richard W. Hartman, II, Executive Director, International Security Advisory Board, U.S. Department of...

  1. Popmuusika / Valner Valme

    Index Scriptorium Estoniae

    Valme, Valner, 1970-

    2005-01-01

    Uutest heliplaatidest Starsailor "On The Outside", Alabama "The Essential", Sean Paul "The Trinity", Nils Landgren & Joe Sample "Creole Love Call", Millionaire "Paradisiac", Kashmir "No Balance Palace", Bonnie Raitt "Souls Alike"

  2. Prognostic Factors and Outcome of Management of Ischemic ...

    African Journals Online (AJOL)

    management, prognostic factors, and outcome of ischemic priapism in patients seen at Ahmadu Bello University Teaching Hospital, Zaria, Nigeria. ..... Financial support and sponsorship. Nil. ... European Association of Urology guidelines on.

  3. DWDM DFB LD fabricated by nanoimprint process

    Science.gov (United States)

    Liu, Wen; Wang, Lei; Zhou, Ning; Zhang, Yiwen; Qiu, Fei; Xu, Zhimou

    2011-02-01

    DFB LDs are key components in DWDM optical network. Now they are very expensive because the feedback grating period has to be controlled with very high accuracy and EBL is currently the most popular solution. We propose a high throughput, low cost NIL process based on a large stamp fabricated by SFIL and soft stamp pattern transfer method. DFB chips on 30mm*30mm area were manufactured with both good uniformity and performance. 13 ITU channels from 1540nm to 1560nm of 200GHz space are made. Our results show NIL has high potential to become another popular technology for DFB LD production, this cost effective and high efficiency manufacture solution may yield a significant impact to the future optical communication industry development.

  4. Status of Standardization Projects

    Science.gov (United States)

    1994-09-01

    942 953 953 A VDI N 4820 0657 NIL V 25513F USAF VALVE CHECK FOR 300 71 D2 943 963 944 G AS 99 U 4820 0658 NIL-V-9439 VALVES OXYGEN CYLINDER HIGH 71 02...944 951 951 A AR AS 99 IS N D 5305 2048 N535494 SCREW WOOD FLAT HEAD SLOTTED IS F5 A 944 951 951 A AR AS 99 IS N D 5305 2049 NS35495 SCREW WOOD ROUND...951 A AS U D 5340 2047 MIL-C-85052Z6 CLAMP INSERT 275F AS F4 913 924 951 A AV AS 99 U D 5340 2048 MIL-C-85052/7 CLAMP INSERT LOOP 500F AS F4 913 924

  5. Dried duckweed and commercial feed promote adequate growth performance of tilapia fi ngerlings

    OpenAIRE

    Tavares, Flávia de A.; Rodrigues, João Bosco R.; Fracalossi, Débora Machado; Esquivel, Juan; Roubach, Rodrigo

    2008-01-01

    http://dx.doi.org/10.5007/2175-7925.2008v21n3p91Desempenho de alevinos de tilapia nilótica alimentados com uma  combinação de lemnas secas e ração comercial. O presente estudo  avaliou a utilização de ração comercial e lemna seca no cultivo de  alevinos de tilápias nilóticas com o objetivo de reduzir os custos de produção. Três dietas representadas por lemna seca, ração comercial  (40% proteína bruta) e uma combinação de lemna seca e ração  comercial foram fornecidas a um grupo de 20 alevinos...

  6. Musketärid kõik kaante vahel / Ants Juske

    Index Scriptorium Estoniae

    Juske, Ants, 1956-2016

    2009-01-01

    Arvustus: Kaljo, Richard. Musketärid. Tallinn : Jutulind, 2008. Kunstialbumisse on koondatud 203 Richard Kaljo illustratsiooni Alexandre Dumas' musketäride triloogiale, mis anti välja 1950. aastate lõpul

  7. Klassikute menukus / Mai Levin

    Index Scriptorium Estoniae

    Levin, Mai, 1942-

    2010-01-01

    Richard Uutmaa näitus "Tuntud ja tundmatu Uutmaa" Tallinnas US Art Gallerys 12. detsembrini 2010. Richard Sagritsa näitus Rakvere Näitustemajas 31. jaanuarini 2011. Kuraator Teet Veispak, kujundaja Valeri Vinogradov

  8. Lack of fitness costs and inheritance of resistance to Bacillus thuringiensis Cry1Ac toxin in a near-isogenic strain of Plutella xylostella (Lepidoptera: Plutellidae).

    Science.gov (United States)

    Zhu, Xun; Yang, Yanjv; Wu, Qingjun; Wang, Shaoli; Xie, Wen; Guo, Zhaojiang; Kang, Shi; Xia, Jixing; Zhang, Youjun

    2016-02-01

    Resistance to Bacillus thuringiensis (Bt) formulations in insects may be associated with fitness costs. A lack of costs enables resistance alleles to persist, which may contribute to the rapid development and spread of resistance in populations. To assess the fitness costs associated with Bt Cry1Ac resistance in Plutella xylostella, life tables were constructed for a near-isogenic resistant strain (NIL-R) and a susceptible strain in this study. No fitness costs associated with Cry1Ac resistance in NIL-R were detected, based on the duration of egg and larval stages, the survival of eggs and larvae, adult longevity, fecundity, net reproductive rate, gross reproduction rate, finite rate of increase and mean generation time. Based on log dose-probit lines, resistance in NIL-R is incompletely recessive and results from a single, autosomal, recessive locus; the degree of dominance was estimated to be -0.74 and -0.71 for F1 (resistant ♀ × susceptible ♂) and F1 ' (susceptible ♀ × resistant ♂) progeny respectively. Assessment of near-isogenic Cry1Ac-resistant and Cry1Ac-susceptible strains of P. xylostella indicated that resistance is not accompanied with fitness costs, and that resistance is incompletely recessive. These findings should be useful in managing the development of Bt Cry1Ac resistance. © 2015 Society of Chemical Industry.

  9. Increased pericarp cell length underlies a major quantitative trait locus for grain weight in hexaploid wheat.

    Science.gov (United States)

    Brinton, Jemima; Simmonds, James; Minter, Francesca; Leverington-Waite, Michelle; Snape, John; Uauy, Cristobal

    2017-08-01

    Crop yields must increase to address food insecurity. Grain weight, determined by grain length and width, is an important yield component, but our understanding of the underlying genes and mechanisms is limited. We used genetic mapping and near isogenic lines (NILs) to identify, validate and fine-map a major quantitative trait locus (QTL) on wheat chromosome 5A associated with grain weight. Detailed phenotypic characterisation of developing and mature grains from the NILs was performed. We identified a stable and robust QTL associated with a 6.9% increase in grain weight. The positive interval leads to 4.0% longer grains, with differences first visible 12 d after fertilization. This grain length effect was fine-mapped to a 4.3 cM interval. The locus also has a pleiotropic effect on grain width (1.5%) during late grain development that determines the relative magnitude of the grain weight increase. Positive NILs have increased maternal pericarp cell length, an effect which is independent of absolute grain length. These results provide direct genetic evidence that pericarp cell length affects final grain size and weight in polyploid wheat. We propose that combining genes that control distinct biological mechanisms, such as cell expansion and proliferation, will enhance crop yields. © 2017 The Authors. New Phytologist © 2017 New Phytologist Trust.

  10. Indolenine meso-substituted dibenzotetraaza[14]annulene and its coordination chemistry toward the transition metal ions Mn(III), Fe(III), Co(II), Ni(II), Cu(II), and Pd(II).

    Science.gov (United States)

    Khaledi, Hamid; Olmstead, Marilyn M; Ali, Hapipah Mohd; Thomas, Noel F

    2013-02-18

    A new dibenzotetraaza[14]annulene bearing two 3,3-dimethylindolenine fragments at the meso positions (LH(2)), has been synthesized through a nontemplate method. X-ray crystallography shows that the whole molecule is planar. The basicity of the indolenine ring permits the macrocycle to be protonated external to the core and form LH(4)(2+)·2Cl(-). Yet another structural modification having strong C-H···π interactions was found in the chloroform solvate of LH(2). The latter two modifications are accompanied by a degree of nonplanar distortion. The antiaromatic core of the macrocycle can accommodate a number of metal ions, Mn(III), Fe(III), Co(II), Ni(II) and Cu(II), to form complexes of [Mn(L)Br], [Mn(L)Cl], [Fe(LH(2))Cl(2)](+)·Cl(-), [Co(L)], [Ni(L)], and [Cu(L)]. In addition, the reaction of LH(2) with the larger Pd(II) ion leads to the formation of [Pd(2)(LH(2))(2)(OAc)(4)] wherein the macrocycle acts as a semiflexible ditopic ligand to coordinate pairs of metal ions via its indolenine N atoms into dinuclear metallocycles. The compounds LH(2), [Co(L)], and [Ni(L)] are isostructural and feature close π-stacking as well as linear chain arrangements in the case of the metal complexes. Variable temperature magnetic susceptibility measurements showed thermally induced paramagnetism in [Ni(L)].

  11. Tõsõ mu maailman : [luuletused] / Häniläne, pseud.

    Index Scriptorium Estoniae

    Häniläne,, pseud.

    2008-01-01

    Sisu: Bombus lucorum (maakimalane) ; Podiceps auritus (sarvikpütt) ; Malus domestica (aed-õunapuu) ; Felis catus domesticus (kodukass) ; Inachis io (päevapaabusilm) ; Lacerta vivipara (arusisalik) ; Canis familiaris (kodukoer) ; Clangula hyemalis (aul)

  12. Maailma farmaatsiatööstus saab Tartust topeltkiirenduse / Nils Niitra

    Index Scriptorium Estoniae

    Niitra, Nils, 1975-

    2004-01-01

    Tänavu sügisel valmib Tartu Ülikoolis Euroopa Liidu rahastatud molekulaardisaini süsteem, mis kahandab uute ravimite väljatöötamise kestust maailmas seniselt 15 aastalt 7-8 aastani. Lisad: Mis on molekulaardisain?, Mis on grid? Vt. ka Postimehes pealk. all: Tartu Ülikool aitab ravimitootjaid

  13. Uus mõtlemine algab koolipingist / David White ; interv. Nils Niitra

    Index Scriptorium Estoniae

    White, David

    2006-01-01

    Ilmunud ka: Postimees 2. okt. lk. 5. Euroopa Komisjoni tööstuse peadirektoraadi innovatsioonipoliitika direktor käis Tartus Euroopa tehnoloogiasiirde IRC võrgustiku aastakonverentsil ja vastas küsimustele innovatsiooni kohta Euroopas, USA-s ja Eestis

  14. Automatic detection of NIL defects using microscopy and image processing

    KAUST Repository

    Pietroy, David; Gereige, Issam; Gourgon, Cé cile

    2013-01-01

    patterns, sticking. In this paper, microscopic imaging combined to a specific processing algorithm is used to detect numerically defects in printed patterns. Results obtained for 1D and 2D imprinted gratings with different microscopic image magnifications

  15. Kõrgeimad tipud on kättesaadavad vaid valituile / Nils Niitra

    Index Scriptorium Estoniae

    Niitra, Nils, 1975-

    2006-01-01

    Tartu linnavalitsuse planeeringuteenistuse ja volikogu arengu- ja planeerimiskomisjoni erinevast suhtumisest ehitusfirmade Linnaehitus ja Lion House ehitusplaanidesse püstitada kõrghooneid. Vt. samas: Jüri Saare intervjuud endise abilinnapea Kaarel Sahaga: Tigutorn lisandub mitmete õigusvastaste ehitiste ritta; Jüri Saar. Linnavolinikud toimuvaga rahul

  16. Vanausulised vahetavad võrgud sae ja haamri vastu / Nils Niitra

    Index Scriptorium Estoniae

    Niitra, Nils, 1975-

    2006-01-01

    Kallaste Kaluri juhi Fjodor Pleshankovi sõnul võib praegune kalanduspoliitika tuua ausate kalandusfirmade krahhi, sest kalurid lahkuvad ehitustöödele, mis on tulusam. Põllumajandusministeeriumi ametnike arvamusi

  17. Tartumaa väledad gasellfirmad on Eesti tipus / Nils Niitra

    Index Scriptorium Estoniae

    Niitra, Nils, 1975-

    2006-01-01

    Tartumaa ettevõtetest OÜ-st Viljavedaja, AS-ist EBÖ Eesti, OÜ-st Total Eesti ja OÜ-st Soone Farm, kes kuuluvad ajalehe Äripäev gasellide TOPi esiviisikusse. Lisa: Gaselli TOP. Soovitusi jagavad Tartu Teaduspargi esimees Toomas Noorem, OÜ Viljavedaja asutaja Rainer Puhk ja Nõo valla Soone farmi omanik Andres Tamm

  18. Rotaryst lahkunud Valev Platot ümbritsevad segased rahaasjad / Nils Niitra

    Index Scriptorium Estoniae

    Niitra, Nils, 1975-

    2004-01-01

    Endine kaitseministri nõunik Valev Plato lahkus Rotary klubi liikmete ridadest. 2003. aastal kõrvaldati ta Tartu Ülikooli Kääriku spordibaasi direktori ametikohalt segaduste tõttu rahaasjades. Tartu Rotary klubi presidendi Andrus Ansipi arvamus Plato klubist lahkumise kohta

  19. Kvoodiäri remondib riigi dividendilehma kaunimaid maju / Nils Niitra

    Index Scriptorium Estoniae

    Niitra, Nils, 1975-

    2011-01-01

    CO₂ kvoodirahaga hoonete energiasäästvaks muutmise objektide valik: raha saavad RMK kontorid. Kirikud jäid rahata. Valikutingimused: CO₂ sääst, kasusaajate arv, regionaalsed piirsummad, järjekord

  20. Eesti Energia ehtis end võõraste kuresulgedega / Nils Niitra

    Index Scriptorium Estoniae

    Niitra, Nils, 1975-

    2007-01-01

    Lõuna-Eesti traadita internetituru liider Kernel on üllatunud, et Eesti Energia tütarfirma Televõrk traadita internetivõrk Kõu kasutas reklaamiks nende kurepilti. Lisa: Eilseks kadunud kurejutt. Ilmunud ka: Postimees, 20. juuni 2007, lk. 4

  1. Efferent projections of the ectostriatum in the pigeon (Columba livia)

    Science.gov (United States)

    Husband, S. A.; Shimizu, T.

    1999-01-01

    The ectostriatum is a major visual component of the avian telencephalon. The core region of the ectostriatum (Ec) receives visual input from the optic tectum through thalamic nuclei. In the present study, the efferent projections of the ectostriatum were investigated by using the anterograde tracers Phaseolus vulgaris leucoagglutinin and biotinylated dextran amine. Projection patterns resulting from these tracers were confirmed by the retrograde tracer cholera toxin subunit B. When anterograde tracers were injected in Ec, primary projections were seen traveling dorsolaterally to the belt region of the ectostriatum (Ep) and the neostriatal area immediately surrounding Ep (Ep2). Neurons in Ep sent projections primarily to the overlying Ep2. The efferents of Ep2 traveled dorsolaterally to terminate in three telencephalic regions, from anterior to posterior: (1) neostriatum frontale, pars lateralis (NFL), (2) area temporo-parieto-occipitalis (TPO), and (3) neostriatum intermedium, pars lateralis (NIL). A part of the archistriatum intermedium and the lateral part of the neostriatum caudale also received somewhat minor projections. In addition, some neurons in Ec were also the source of direct, but minor, projections to the NFL, TPO, NIL, and archistriatum intermedium. The topographical relationship among the primary (Ec), secondary (Ep and Ep2), and tertiary (NFL, TPO, NIL) areas indicate that the neural populations for visual processing are organized along the rostral-caudal axis. Thus, the anterior Ec sent efferents to the anterior Ep, which in turn sent projections to anterior Ep2. Neurons in the anterior Ep2 sent projections to NFL and the anterior TPO. Similarly, the intermediate and posterior Ec sent projections to corresponding parts of Ep, whose efferents projected to intermediate and posterior Ep2, respectively. The intermediate Ep2 gave rise to major projections to TPO, whereas posterior Ep2 neurons sent efferents primarily to NIL. The organization of this

  2. Book Review: The future of spacetime. Stephen William Hawking (ed.); Kip S. Thorne, Igor Novikov, Timothy Ferris, Alan Lightman, and Richard Price, W.W. Norton & Company, 2002, 224 pp., US 25.95, ISBN 0393020223

    Science.gov (United States)

    Smeenk, Chris

    2003-12-01

    The study of Einstein's theory of general relativity experienced a renaissance beginning in the early 1960s. Prior to this resurgence of interest, general relativity was isolated from mainstream physics-admired for its elegance, perhaps, but only from a distance. The generation of students who risked their careers by entering this neglected field has now reached the age of festschrifts. In June of 2000, Caltech hosted ;Kipfest,; a conference in honor of Kip Thorne's 60th birthday. Thorne started graduate school at Princeton in 1962 and began research in general relativity under John Wheeler's guidance in the heady early days of the renaissance. Since then, he has played a prominent role in general relativity: as co-author of the influential textbook Gravitation, as a leader in research regarding astrophysical applications of Einstein's theory, and as a co-founder and chief advocate for the Laser Interferometer Gravitational Wave Observatory (LIGO), to mention a few aspects of his far-reaching work. ;Kipfest; included 14 speakers discussing fields to which Thorne has contributed. But the conference also reflected Thorne's long-standing commitment to communicating science to a general audience: Igor Novikov, Stephen Hawking, Timothy Ferris, and Alan Lightman gave popular talks at ;Kipfest,; with Thorne himself tricked into delivering a fifth. The Future of Spacetime gathers adaptations of these five lectures, along with a lengthy introductory essay by Richard Price.

  3. Incorporation du coprah et des cuticules de cacao et d'arachide ...

    African Journals Online (AJOL)

    Incorporation du coprah et des cuticules de cacao et d'arachide dans l'aliment du ( tilapia du nil( ( Oreohromis niloticus , linné, 1758) eleve en etang : Effet sur la croissance et la composition biochimique.

  4. Enefit gaining Latvian customers

    Index Scriptorium Estoniae

    2011-01-01

    3. märtsil toimunud Riia linnapea Nils Usakovsi ja Enefiti esindajate kohtumisel räägiti firma tariifidest, mida nad võiks munitsipaalettevõtetele ja -organisatsioonidele pakkuda. Latvenergo tõstab hindu 1. aprillil

  5. New Era stands against Muiznieks / Aaron Eglitis

    Index Scriptorium Estoniae

    Eglitis, Aaron

    2005-01-01

    Läti juhtiv parempartei Uus Aeg ning rahvuslikud Isamaa Eest ja Vabadus ei toeta koalitsiooni kuuluva Läti Esimese Partei liikme Nils Muiznieksi kandidatuuri inimõiguste osakonna juhiks kuna viimane olevat ebakompetentne ja eelarvamustega

  6. A Study of Kaduna Polytechnic, Kaduna

    African Journals Online (AJOL)

    2018-01-30

    Jan 30, 2018 ... higher institution in Nigeria, the reasons for its use and related eye ... higher institution, reasons .... management of Kaduna Polytechnic. .... Financial support and sponsorship. Nil. ... Norwalk, CT: Appleton and Lange; 1996. p.

  7. COMPASS: A source term code for investigating capillary barrier performance

    International Nuclear Information System (INIS)

    Zhou, Wei; Apted, J.J.

    1996-01-01

    A computer code COMPASS based on compartment model approach is developed to calculate the near-field source term of the High-Level-Waste repository under unsaturated conditions. COMPASS is applied to evaluate the expected performance of Richard's (capillary) barriers as backfills to divert infiltrating groundwater at Yucca Mountain. Comparing the release rates of four typical nuclides with and without the Richard's barrier, it is shown that the Richard's barrier significantly decreases the peak release rates from the Engineered-Barrier-System (EBS) into the host rock

  8. Generation of metallic arc spectrum of pumping discharge of XeCl laser; XeCl ekishima laser reiki hoden ni okeru arc iko to kinzoku supekutoru no hassei

    Energy Technology Data Exchange (ETDEWEB)

    Koike, H.; Yukimura, K. [Doshisha University, Kyoto (Japan)

    1997-12-20

    An arc generation of a long-pulse spiker-sustainer excimer laser with about 250ns of pulse width , is discussed by using time-varying spectroscopic method. First arcing occurs during a main discharge for laser excitation and shows XeII spectrum, while a glow-like discharge represents only XeI spectrum, the metallic spectrum such as Nil caused by vaporization of electrode material begins to appear just after the termination of the main discharge. Second arcing occurs after about 2{mu}s, which brings strong intensity of Nil spectrum. It means that the reignition arc might be produced in a metallic vapor that appears during the main discharge. Accordingly, it is concluded that the reignition arc is inherently metallic, which is different from the main arc with rare gas plasma. 9 refs., 9 figs.

  9. Nanoimprinted backside reflectors for a-Si:H thin-film solar cells: critical role of absorber front textures.

    Science.gov (United States)

    Tsao, Yao-Chung; Fisker, Christian; Pedersen, Thomas Garm

    2014-05-05

    The development of optimal backside reflectors (BSRs) is crucial for future low cost and high efficiency silicon (Si) thin-film solar cells. In this work, nanostructured polymer substrates with aluminum coatings intended as BSRs were produced by positive and negative nanoimprint lithography (NIL) techniques, and hydrogenated amorphous silicon (a-Si:H) was deposited hereon as absorbing layers. The relationship between optical properties and geometry of front textures was studied by combining experimental reflectance spectra and theoretical simulations. It was found that a significant height variation on front textures plays a critical role for light-trapping enhancement in solar cell applications. As a part of sample preparation, a transfer NIL process was developed to overcome the problem of low heat deflection temperature of polymer substrates during solar cell fabrication.

  10. 78 FR 10250 - Qualification of Drivers; Exemption Applications; Vision

    Science.gov (United States)

    2013-02-13

    ...) Glen T. Garrabrant (NJ) Richard A. Guthrie (MT) Glen T. Garrabrant (NJ) Richard A. Guthrie (MT) Alan L. Johnston (IL) Bryon K. Lavender (OH) Victor M. McCants (AL) James E. Menz (NY) Dennis I. Nelson (WI...

  11. Airway Clearance Techniques (ACTs)

    Medline Plus

    Full Text Available ... North American CF Conference 2017 NACFC Carolyn and C Richard Mattingly Leadership in Mental Health Care Award ... Distinguished Scientific Achievement Award Quality Care Awards Richard C Talamo Distinguished Clinical Achievement Award Robert J Beall ...

  12. High-resolution imprint and soft lithography for patterning self-assembling systems

    NARCIS (Netherlands)

    Duan, X.

    2010-01-01

    This thesis contributes to the continuous development of patterning strategies in several different areas of unconventional nanofabrication. A series of soft lithography approaches (microcontact printing, nanomolding in capillaries), nanoimprint lithography (NIL), and capillary force lithography

  13. Complete, infected, chronic, nonpuerperal uterine inversion: A case ...

    African Journals Online (AJOL)

    (district) hospital with a diagnosis of utero-vaginal prolapse for further management. She presented with .... reported with no association with tumor as was seen in this case.[2] Although ... management. Financial support and sponsorship. Nil.

  14. Lattelecom "deal of century" on verge of annulment

    Index Scriptorium Estoniae

    2007-01-01

    Läti majandusministri kohusetäitja Gaidis Berzins teatas Lattelecomi juhatuse esimehele Nils Melngailisele, et tema töölepingut ei pikendata. Asjaolu pidurdab Lattelecomi erastamist investeerimisfirmale Blackstone Group ja Lattelecomi töötajatele

  15. Large Vesico‑Vaginal Fistula Caused by a Foreign Body

    African Journals Online (AJOL)

    Introduction. Vesico‑vaginal fistula is commonly caused by obstructed labor, gynecological surgery ... of a foreign body in the vagina have been reported mostly in developed countries. .... Source of Support: Nil. Conflict of Interest: None declared.

  16. A Conversation Well Worth Remembering

    Science.gov (United States)

    Woolven-Allen, John

    2009-01-01

    To mark the 200th anniversary of Charles Darwin's birth, a special event was held at Oxford, which included a "Conversation" between Professor Richard Dawkins and Bishop Richard Harries. Here we present a personal reminiscence of the event.

  17. Gaming

    CERN Document Server

    Duke, Richard D

    2014-01-01

    Als Richard Duke sein Buch ""Gaming: The Future's Language"" 1974 veröffentlichte, war er ein Pionier für die Entwicklung und Anwendung von Planspielen in Politik, Strategieentwicklung und Management. Das Buch wurde zu einem viel zitierten Standardwerk. 2014 feiert die von Richard D. Duke gegründete International Simulation and Gaming Association (ISAGA) ihr 45-jähriges Bestehen. Gleichzeitig legt Richard D. Duke eine überarbeitete Auflage seines Klassikers vor.   Inhaltsverzeichnis TABLE OF CONTENTSAcknowledgments Preface SECTION I1. The ProblemSECTION II2. Modes of Human Communication3. Mode

  18. Download this PDF file

    African Journals Online (AJOL)

    SERVER

    2007-07-18

    Jul 18, 2007 ... The near isogenic lines (NILs) of non-susceptible to DNV-Z were bred through backcrossing .... bor nsd-Z and had been selected to generation next generation were ... 30400327), High Technology Research Program of.

  19. Countering Weapons Of Mass Destruction: A Preliminary Field Study In Improving Collaboration

    Science.gov (United States)

    2016-03-01

    with private industry avoids 140 Richard Re, “ PlayStation 2 Detonation: Controlling the Threat of...Theoretical Considerations.” Social Service Review 36, no. 2 (1962): 211–217. Re, Richard. “ PlayStation 2 Detonation: Controlling the Threat of Dual

  20. 76 FR 78234 - Medicine Bow-Routt National Forests and Thunder Basin National Grassland, Campbell County, WY...

    Science.gov (United States)

    2011-12-16

    ... DEPARTMENT OF AGRICULTURE Forest Service Medicine Bow-Routt National Forests and Thunder Basin... Supervisor, Medicine Bow-Routt National Forests and Thunder Basin National Grassland, 2250 East Richards.... Responsible Official Richard Cooksey, Deputy Forest Supervisor, Medicine Bow-Routt National Forests and...

  1. Global Logistics Management

    Science.gov (United States)

    2011-07-21

    Phillips, Richard Spencer, and Leigh Warner. Catherine Whittington served as the Board Staff Analyst. PROCESS The Task Group conducted more than...Chair) Mr. Pierre Chao Mr. William Phillips Mr. Richard Spencer Ms. Leigh Warner DBB Staff Analyst Catherine Whittington 2 Methodology

  2. Den Danske Idiomordbog. Design: Richard Almind

    DEFF Research Database (Denmark)

    Vrang, Vibeke; Bergenholt, Henning; Lund, Lena

    mere. I sidste tilfælde drejer det sig dels om en indlæringsfunktion, dels om en underholdningsfunktion. I fagsproget taler vi om lexicotainment (ordbogsunderholdning). Hvor mange idiomer findes der overhovedet på dansk? Hertil kan vi sige, at denne ordbog indeholder ca. 7.500 idiomer. Dette tal kan...... dog, alt efter, hvordan man tæller, gøres betydeligt større. Hvis vi fx tager et idiom fra idiomordbogen: gå/være (helt) ad Pommern til, tæller det som et og kun et idiom med betydningen 'gå/være meget dårligt', selv om det i praksis dækker fire varianter....

  3. the watershed case of richard steele

    African Journals Online (AJOL)

    in South Africa, such as the Society of Friends, Jehovah's Witnesses, and Seventh-day .... Africa needed prophets to call its people back to what he believed were ..... an influence on Steele's ethical formation, which was evolving in the direction of pacifism. .... defeat or humiliate the opponent, but to win his friendship and un-.

  4. Obituary: Eugene Richard Tomer, 1932-2007

    Science.gov (United States)

    Dunkl, Charles F.

    2009-01-01

    Dr. Eugene R. Tomer passed away on 2 July 2007 at his home in San Francisco, California. The cause of death was cancer. Tomer was a consulting applied mathematician with a wide range of interests in dynamical astronomy, electromagnetic theory for use in communications, and computational methods of applied mathematics. He was a member of AAS, and the Society for Applied and Industrial Mathematics [SIAM]. With K. H. Prendergast, he co-wrote the influential paper "Self-consistent Models of Elliptical Galaxies," published in the Astronomical Journal 75 (1970), 674-679. This paper has been cited over eighty times. Tomer was born on 13 June 1932. He earned the Ph.D. in Mathematics at the University of California-Berkeley in 1978 (title of dissertation: On the C*-algebra of the Hermite Operator). In 1996 he and A. F. Peterson wrote "Meeting the Challenges Presented by Computational Electromagnetics," a publication of the Naval Postgraduate School at Monterey, California. This writer met Eugene at the 1992 Annual SIAM meeting in Los Angeles in connection with the Activity Group on Orthogonal Polynomials and Special Functions, which the writer chaired at the time. Eugene volunteered to edit the Newsletter of the group, which he did from July 1992 to July 1995. Thanks to his skills and efforts, the Newsletter became a carefully edited, professional publication. Eugene not only organized a Problems Column, attracting questions in pure and applied mathematics, but he also designed the logo for the group. He gave much time and effort to this service, in an era when copy had to be physically assembled and mailed to SIAM Headquarters. Eventually he felt he had done what he could for the Activity Group. He told me that he hoped the Group would get seriously involved with applications such as in astronomy, physics, and sciences that use special function solutions of differential equations. During Tomer's editorship, we communicated mostly by e-mail, our homes being far apart. He was a good friend to the Group and to me, as much as one can be over a separation of thousands of miles. As well, Eugene was an active amateur radio operator, much appreciated by his local amateur radio community, with call sign WI6X. He left behind family, friends, and one son.

  5. the watershed case of richard steele

    African Journals Online (AJOL)

    whom the government had forcibly removed from other urban areas. This was a graphic indictment of the ... In a matter of days the blatantly interracial clash stripped away the tranquil veneer of black and white ... of its first actions came in response to a threatened removal of squat- ters near Cape Town. Steele went to the ...

  6. Evaluation of Chemical Properties in Wells in Ghana (A Case Study ...

    African Journals Online (AJOL)

    ADOWIE PERE

    blue-baby” ... None of the samples had nil value of nitrates and nitrites. ... drinking water should therefore be the effective management and operation of water ..... determine whether the water supply chain (from ... Pathogens in the United States.

  7. A Rare Case of Zosteriform Cutaneous Metastases from Squamous ...

    African Journals Online (AJOL)

    2013-04-23

    unknown; however, proposed theories include lymphatic ... [Downloaded free from http://www.amhsr.org on Tuesday, April 23, 2013, IP: 41.132.185.55] || Click here to download free Android application for this journal ... Source of Support: Nil.

  8. Use of Otoscope as a Diagnostic and Therapeutic Aid in Umbilical ...

    African Journals Online (AJOL)

    DISCUSSION. Umbilical pilonidal sinus is a rare entity as compared ... The theory of the acquired origin of umbilical pilonidal sinus was ... knowledge, this is the first study reporting the use of otoscope ... Financial support and sponsorship. Nil.

  9. Reval Hotel Lietuva Vilniuses : Konstitucijos pr. 20 / Piret Lindpere

    Index Scriptorium Estoniae

    Lindpere, Piret, 1963-

    2004-01-01

    Vilniuse hotelli "Lietuva" renoveerimine. Arhitektuurse projekti koostaja Rootsi arhitektuuribüroo AB SWECO (arhitektid Aare Saks, Nils Palm. Sisekujundus: Vaikla Disain AS (Katrin ja Argo Vaikla, Liis Lindvere, Peeter Loo). Kommenteerivad Argo ja Katrin Vaikla. 3 ill

  10. Viis sepapoissi näitavad raua tulist ilu / Tanel Veenre

    Index Scriptorium Estoniae

    Veenre, Tanel, 1977-

    2010-01-01

    Eesti Kunstiakadeemia sepakunsti eriala tudengite Nils Hindi, Hans-Otto Ojaste, Urmas Lüüsi, Fred Truusi ja Jan Västeri näitus "Ferri canes" Dominiiklaste kloostri Mauritiuse Instituudis (Tallinn, Müürivahe 33) 30. juunini 2010

  11. Research Capabilities

    Science.gov (United States)

    ; Sponsored Work Regional Economic Development Technology Opportunities User Facilities About Us Metrics In Search Site submit About Us Los Alamos National LaboratoryRichard P. Feynman Center for Innovation Innovation protecting tomorrow Los Alamos National Laboratory The Richard P. Feynman Center for Innovation

  12. NASA/DoD Aerospace Knowledge Diffusion Research Project. Report Number 6. The Relationship between the Use of U.S. Government Technical Reports by U.S. Aerospace Engineers and Scientists and Selected Institutional and Sociometric Variables

    Science.gov (United States)

    1991-01-01

    Peter R.; James D. Schriner; Bettie F. Farace ; and Richard V. Farace . The Assessment of NASA Technical Information. NASA CR-181367. Washington, DC... Farace ; and Richard V. Farace . The Assessment of NASA Technical Information. NASA CR-181367. Washington, DC: National Aeronautics and Space

  13. Developments in diagnosis and treatment of obstructive sleep apnea syndrome

    NARCIS (Netherlands)

    Richard, W.

    2012-01-01

    Wietske Richard beschrijft de ontwikkelingen in diagnose en behandeling van het obstructief slaapapneu-syndroom (OSAS). Richard ging na of verbeteringen in de technologie van beademingsmachines hebben geleid tot een beter gebruik. Verder onderzocht ze de positietherapie waarbij de apneu-patiënt

  14. V.I.T.A.L. (Vanguard Investigations of Therapeutic Approaches to Lung Cancer)

    Science.gov (United States)

    2011-01-01

    provided by Dr. Richard Pestell at the Thomas Jefferson University) and Renilla luciferase control vector using Lipofectamin 2000 (Invitrogen). After 24 h...Acknowledgements We thank Dr. Richard Pestell (Thomas Jefferson University, Philadelphia, PA) for the gift of cyclin D1 luciferase vectors

  15. The outlook for the freight market in 2002

    Energy Technology Data Exchange (ETDEWEB)

    Cherrett, D. [H. Clarkson (United Kingdom)

    2001-07-01

    A series of charts (presented as overheads/slides) show the trends in the Capesize (Richards Bay to Rotterdam), Panamax (Richards Bay to Spain/Mediterranean) and Handymax (Newcastle, Australia to Japan) markets from 1992 to date. Factors affecting the freight rates are discussed.

  16. Pallaslaste maalikunst rahvusraamatukogus / Jüri Hain

    Index Scriptorium Estoniae

    Hain, Jüri, 1941-

    2008-01-01

    Näitus "Pallaslaste maalikunst Eesti Rahvusraamatukogus" rahvusraamatukogu peanäitusesaalis kuni 6. XII. Andrus Johani, Valdemar Väli, Juhan Nõmmiku, Eerik Haameri, Endel Kõksi, Ene Falkenbergi, Silvia Leitu, Olev Mikiveri, Richard Sagritsa, Richard Uutmaa, Valerian Loigu ja Elmar Kitse töödest

  17. CACTA-superfamily transposable element is inserted in MYB transcription factor gene of soybean line producing variegated seeds.

    Science.gov (United States)

    Yan, Fan; Di, Shaokang; Takahashi, Ryoji

    2015-08-01

    The R gene of soybean, presumably encoding a MYB transcription factor, controls seed coat color. The gene consists of multiple alleles, R (black), r-m (black spots and (or) concentric streaks on brown seed), and r (brown seed). This study was conducted to determine the structure of the MYB transcription factor gene in a near-isogenic line (NIL) having r-m allele. PCR amplification of a fragment of the candidate gene Glyma.09G235100 generated a fragment of about 1 kb in the soybean cultivar Clark, whereas a fragment of about 14 kb in addition to fragments of 1 and 1.4 kb were produced in L72-2040, a Clark 63 NIL with the r-m allele. Clark 63 is a NIL of Clark with the rxp and Rps1 alleles. A DNA fragment of 13 060 bp was inserted in the intron of Glyma.09G235100 in L72-2040. The fragment had the CACTA motif at both ends, imperfect terminal inverted repeats (TIR), inverse repetition of short sequence motifs close to the 5' and 3' ends, and a duplication of three nucleotides at the site of integration, indicating that it belongs to a CACTA-superfamily transposable element. We designated the element as Tgm11. Overall nucleotide sequence, motifs of TIR, and subterminal repeats were similar to those of Tgm1 and Tgs1, suggesting that these elements comprise a family.

  18. Interfacial pattern changes of imprinted multilayered material in milli- and microscales

    Science.gov (United States)

    Yonekura, Kazuhiro; Tokumaru, Kazuki; Tsumori, Fujio

    2018-06-01

    Nanoimprint lithography (NIL) is a technique that transfers a mold pattern of nanometer order to the surface of a resist material by heating and pressing. NIL is an excellent technology in terms of high productivity, accuracy, and resolution. Recently, NIL has been applied to the processing of different multilayered materials, in which it is possible to process multiple materials simultaneously. In this processing of multilayered materials, it is possible to form an interfacial pattern between the upper layer and the lower layer simultaneously with patterning on the mold surface. This interface pattern can be controlled by the deformation characteristics, initial thickness, and so forth. In this research, we compared the interfacial pattern changes of imprinted multilayered materials in milli- and microscales. For multilayered imprint using multiple materials, it is important to know the flow of the resist and its dependence on the scale. If there is similarity in the relationship produced by the scale on the imprinted samples, a process design with a number of feedbacks could be realized. It also becomes easier to treat structures in the millimeter scale for the experiment. In this study, we employed micropowder imprint (µPI) for multilayered material imprint. A compound sheet of alumina powder and polymer binder was used for imprint. Two similar experiments in different scales, micro- and millimeter scales, were carried out. Results indicate that the interfacial patterns of micro- and millimeter-scale-imprinted samples are similar.

  19. High-resolution analysis of a QTL for resistance to Stagonospora nodorum glume blotch in wheat reveals presence of two distinct resistance loci in the target interval.

    Science.gov (United States)

    Shatalina, Margarita; Messmer, Monika; Feuillet, Catherine; Mascher, Fabio; Paux, Etienne; Choulet, Frédéric; Wicker, Thomas; Keller, Beat

    2014-03-01

    Stagonospora nodorum glume blotch (SNG), caused by the necrotrophic fungus Stagonospora nodorum, is one of the economically important diseases of bread wheat (Triticum aestivum L.). Resistance to SNG is known to be quantitative and previous studies of a recombinant inbred line (RIL) population identified a major quantitative trait locus (QTL) for resistance to SNG on the short arm of chromosome 3B. To localize this QTL (QSng.sfr-3BS) with high resolution, we constructed a genetic map for the QTL target region using information from sequenced flow-sorted chromosomes 3B of the two parental cultivars 'Arina' and 'Forno', the physical map of chromosome 3B of cultivar 'Chinese Spring' and BAC-clone sequences. The mapping population of near-isogenic lines (NIL) was evaluated for SNG resistance in field infection tests. NILs segregated for disease resistance as well as for plant height; additionally, we observed a high environmental influence on the trait. Our analysis detected a strong negative correlation of SNG resistance and plant height. Further analysis of the target region identified two linked loci associated with SNG resistance. One of them was also associated with plant height, revealing an effect of QSng.sfr-3BS on plant height that was hidden in the RIL population. This result demonstrates an unexpectedly high genetic complexity of resistance controlled by QSng.sfr-3BS and shows the importance of the study of QTL in mendelized form in NILs.

  20. Reference intervals for serum cystatin C and creatinine of an ...

    African Journals Online (AJOL)

    2014-09-25

    Sep 25, 2014 ... Some studies suggest that GFR estimated from serum cystatin C (Cys C) is more accurate than ... Current clinical practice guidelines[1,2] recommend the use of ..... Source of Support: Nil, Conflict of Interest: None declared.