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Sample records for achras miller fosberg

  1. Design and development of electronic weight grader for sapota (Manilkara achras (Mill.fosberg

    Syed Mazara Ali

    2010-12-01

    Full Text Available Sapota (Manilkara achras (Mill.fosberg is a native of tropical America, having originated in Mexico of Central America. It is a delicious fruit, also known as chikoo, zapota etc.Sapota belongs to the family of Sapotaceae. Sapota is a good source of digestible sugar, protein, fat, fibre, calcium, phosphorus, iron and other minerals. India is the largest producer of sapota with 30 to 40 thousand hectares. The average yield per tree is 2500 to 3500 fruitsweighing around 150 to 300g under Bangalore condition.Vyas and Shah (2004 have developed on farm sapota grader. The grader was capable of fruit grading to 3 sizes. The overall grading efficiency was found maximum at 14rpm, which was about 90%. Advantages of mechanical grading are Systematic grading can be achieved, a continuous mechanical fruit grader can be integrated with any other processing operations like fruit packaging, peeling etc. Saves time and energy utilization to process the individual produce and reduces produce handling time and thus reduces post harvest losses. An objective of the work is to develop and evaluate weight grader for sapota.

  2. Acute toxicity of seeds of the sapodilla (Achras sapota L.).

    Singh, P D; Simon, W R; West, M E

    1984-01-01

    An aqueous extract of the sapodilla seed (Achras sapota L.) was acutely toxic to mice and rats (i.p. LD50 = 190 and 250 mg/kg, respectively) with symptoms of dyspnoea, apnoea and convulsions. Soxhlet extraction and chromatographic separation of the seed constituents yielded a brown amorphous solid containing saponin. This was heat-stable and toxic by the i.p. route (LD50 = 30-50 mg/kg) but non-toxic by the oral route in mice and rats. It is proposed that the toxicity of the sapodilla seed is due mainly to the saponin content. PMID:6719472

  3. Solid state fermentation of Achras zapota lignocellulose by Phanerochaete chrysosporium.

    Ganesh Kumar, A; Sekaran, G; Krishnamoorthy, Sarayu

    2006-09-01

    The biological transformation of lignocellulose of Achras zapota by white rot fungi, Phanerochaete chrysosporium, in solid state fermentation (SSF) was studied for 28 days. The kinetic transformation of lignocellulose was monitored through the determination of acid soluble and acid insoluble lignin content, total organic carbon (TOC) and chemical oxygen demand (COD). The lignolytic enzymes, lignin peroxidase (LiP) and manganese peroxidase (MnP) were quantified on weekly intervals. The degradation of lignin and other structural moieties of A. zapota lignocellulose were confirmed by high performance liquid chromatography (HPLC), Fourier transform infrared spectroscopy (FTIR) and scanning electron microscopy (SEM). The degradation of lignin was increased after 7 days of fermentation with the release of water soluble and fermentable products. The LiP and MnP activities were increased in the first week of SSF and lignin degradation was also set to increase. This was accompanied with increase in COD by 94.6% and TOC by 80% and lignin content was decreased by 76%. The maximum activities of the enzymes LiP and MnP in extracellular fluid of SSF under nitrogen limitation, at pH 5.0, at temperature 37 degrees C and at 60% humidity were 2100 U/L and 1200 U/L. PMID:16122921

  4. Purification and Partial Characterization of Polyphenol Oxidase from Sapodilla Plum (Achras sapota)

    Sara Solís Pereira; Enrique Sauri Duch; Carlos Hernán Herrera Méndez; María de Lourdes Vargas y Vargas; Jorge Tamayo Cortez

    2013-01-01

    The browning of fruits can be considered as an enzymatic oxidation which is believed to be one of the main causes of quality loss during post-harvest handling. The enzymes responsible for this are the oxidoreductases; the polyphenol oxidase (PPO) (monophenol, o-diphenol, oxygen oxidoreductase; EC 1.14.18.1) belongs to this group. This enzyme, which is found in the sapodilla plum (Achras sapota), was purified using a phenylsepharose and a SephacrylS-200 columns. The molecular weight of the pur...

  5. SAPODILLA (Achras sapota L. SEEDS: DORMANCY AND EMERGENCE SEMENTES DE SAPOTI (Achras sapota L.: DORMÊNCIA E EMERGÊNCIA

    Valderez Pontes Matos

    2007-09-01

    Full Text Available

    The aim of the present research was to evaluate the efficiency of different pre-germinating methods for breaking the dormancy of sapodilla (Achras sapota L. seeds. The treatments were: control; immersion in water at 60 and 70°C until cooling to the environment temperature (27°C, scarification with sandpaper no 100, followed by water imbibition for 24 and 48 hours, and stratification in sand, in the refrigerator (10 ± 1°C for five days. The seeds were placed to germinate at depth of 2.0 cm in trays containing sand and dung (3:1, distributed in four repetitions of 25 seeds, in a greenhouse at the seeds sector of Centro de Ciências Agrárias da UFPB, Areia, PB. The immersion in water at 60°C until cooling to the environment temperature and the scarification with sandpaper no 100, followed by water imbibition for 24 hours, showed higher percentages of emergence (72% in relation to the other pre-germinating treatments, although they did not differ statistically from the control (68%. In relation to the emergence speed rate, the lower values occurred with sandpaper no 100 followed by imbibition for 48 hours (0,13 and immersion in water under 70°C to the environment temperature (0,18. Therefore, these pregerminating methods should not be used in sapodilla seeds.

    KEY-WORDS: Achras sapota; pregerminating methods; mergence speed rate.

    Este trabalho teve como objetivo avaliar a eficiência de diferentes métodos pré-germinativos para superar a dormência de sementes de sapoti (Achras sapota L.. Os tratamentos utilizados foram: testemunha, imersão em água a 60°C e 70°C até resfriamento à temperatura ambiente (27ºC; escarificação com lixa no 100, seguida de embebição em água à temperatura ambiente por 24 e 48 horas; e estratificação, em areia

  6. Millerism - an historical enigma?

    Ingemar Lindén

    1975-01-01

    Full Text Available It is a wellknown fact in history that strong bias in the writers and a wishful thinking radically prevent the analysis of any event or religious activity. For this reason Catholic ecclesiastical writers of the old school distorted the role of Martin Luther and his movement; likewise the Radical Reformation fared badly in old handbooks, whether they were composed by Catholics or Lutherans. Again the same principle applies to many of the modern "sects" in America and in Europe. Millerism is an excellent case for illustrating this unfelicitious type of writing. The layman-evangelist William Miller (1782-1849 claimed that the world would never be converted; only the second coming of Christ could usher in the millennium. In order to obtain a better understanding of Millerism, the movement should be divided into three main periods, which differed in character. At first, Miller's own development needs to be ascertained. Though he lacked any thorough intellectual training and remained an autodidact, he nevertheless belonged to the wide range of middle class Yankees. To be sure, Miller lived not too far from the famous frontier in his youth, but despite preconceived ideas in some writers, Miller had his cultural roots in the built-up areas of a New England society. The second important stratum in his personality was the warm Baptist revivalism, which prevailed in his home. Deism and revivalism thus contended for the supremacy of his soul; admitting the later dominance of evangelical revivalism, reason and order continued to hold a place in his mental set-up.

  7. Recurrent Miller Fisher syndrome.

    Madhavan, S; Geetha; Bhargavan, P V

    2004-07-01

    Miller Fisher syndrome (MFS) is a variant of Guillan Barre syndrome characterized by the triad of ophthalmoplegia, ataxia and areflexia. Recurrences are exceptional with Miller Fisher syndrome. We are reporting a case with two episodes of MFS within two years. Initially he presented with partial ophthalmoplegia, ataxia. Second episode was characterized by full-blown presentation characterized by ataxia, areflexia and ophthalmoplegia. CSF analysis was typical during both episodes. Nerve conduction velocity study was fairly within normal limits. MRI of brain was within normal limits. He responded to symptomatic measures initially, then to steroids in the second episode. We are reporting the case due to its rarity. PMID:15645989

  8. Genetics Home Reference: Miller syndrome

    Skip to main content Your Guide to Understanding Genetic Conditions Enable Javascript for addthis links to activate. ... Conditions Genes Chromosomes & mtDNA Resources Help Me Understand Genetics Home Health Conditions Miller syndrome Miller syndrome Enable ...

  9. Interview: Sarah Miller

    Richelle E. Wescott

    2012-01-01

    Full Text Available While still an undergraduate, Sarah Miller served as the Architecture and Design Manager for Purdue’s INHome project, which constructed a self-sufficient solar home for the Department of Energy’s Solar Decathlon. Despite this being Purdue's first time participating in the international contest, the entry earned second place.

  10. Desempenho de sementes de sapoti (Achras sapota L. submetidas a diferentes tratamentos pré-germinativos Performance of pre-treated seeds of sapodilla (Achras sapota L.

    GILVANEIDE ALVES DE AZERÊDO

    2002-04-01

    Full Text Available O sapotizeiro (Achras sapota L. é cultivado principalmente para a produção de frutos, encontrando-se entre os mais apreciados pela população das áreas onde cresce. Sua propagação pode dar-se através de enxertia ou diretamente por sementes, dando origem aos chamados pés-francos. Considerando o fato de que muitas das espécies florestais e frutíferas apresentam o fenômeno de dormência, e diante da necessidade de se intensificar estudos que melhor expliquem tal processo, o objetivo deste trabalho foi avaliar a eficiência de diferentes tratamentos pré-germinativos em sementes de sapoti, visando a acelerar e uniformizar a germinação de suas sementes. O ensaio foi conduzido em casa de vegetação do Departamento de Fitotecnia, CCA/UFPB, Areia-PB, sendo utilizados os seguintes tratamentos: imersão em água a 60°C por 1, 2 e 3 minutos; corte lateral (ao embrião com e sem embebição em água por 24 horas; corte distal (ao embrião com e sem embebição em água por 24 horas; corte lateral+distal (ao embrião com e sem embebição em água por 24 horas e a testemunha (ausência de tratamento. Efetuados os tratamentos, foi realizada a semeadura em bandejas contendo areia lavada e autoclavada, utilizando-se de quatro repetições de 25 sementes. As características avaliadas foram: percentagem e índice de velocidade de emergência, comprimento de raiz e de hipocótilo e peso de matéria seca de planta. O delineamento experimental foi o Inteiramente Casualizado, e os contrastes entre as médias foram realizados através do teste de Duncan, ao nível de 5% de probabilidade. As sementes de sapoti exibiram maior emergência (81% e índice de velocidade de emergência (0,58 quando submetidas ao corte lateral, sem embebição. O corte das sementes seguido de embebição por 24 horas não foi eficiente para acelerar a emergência e o índice de velocidade de emergência de plântulas de sapoti. A imersão em água a 60°C, independentemente

  11. CHANGES IN PHENOLIC CONTENTS OF SAPOTA PULP (ACHRAS SAPOTA L. DUE TO DIFFERENT ISOLATES OF ASPERGILLUS NIGER

    Pradnya M. Wagh and U. N. Bhale1

    2012-06-01

    Full Text Available During storage conditions Achras sapota gets infected by several fungal diseases like sour rot (Geotrichum candidum, Cladosporium rot, (Cladosporium oxysporum, Blue mould rot (Penicillium itallicum, Rhizopus rot, Aspergillus niger rot etc. Among these diseases Aspergillus niger rot is very serious disease and it causes changes in biochemical contents of sapota pulp. Phenols are said to offer resistance to diseases and pests in plants. In present investigation spore suspension of Aspergillus niger isolates were inoculated in same aged and surface sterilized ripened sapotas of two ultivars i.e. Cricket ball and Kali patti from Thane district of Mahahashtra state. After seven days change in phenolic content was estimated with the Folin-Ciocalteau method. Phenolic content was found to be decreased significantly due to all 5 isolates of Aspergillus niger in three sapota cultivars.

  12. SINDROME DE MILLER DIEKER.

    María Corfio P.; Romina Romeo G.

    2007-01-01

    El síndrome de Miller Dieker es una patología genética pocofrecuente, descrita en 1963 para referirse al fenotipo específicoasociado a lisencefalia tipo I y anomalías craneofaciales. Suincidencia exacta se desconoce, pero la incidencia de todas laslisencefalias es alrededor de 1/100.000 recién nacidos (1). Seorigina por una delección o mutación en el cromosoma 17 p.13.3 específicamente el gen LIS1, responsable de un espectro deenfermedades que involucran la migración neuronal y que en sumáxim...

  13. SINDROME DE MILLER DIEKER.

    María Corfio P.

    2007-12-01

    Full Text Available El síndrome de Miller Dieker es una patología genética pocofrecuente, descrita en 1963 para referirse al fenotipo específicoasociado a lisencefalia tipo I y anomalías craneofaciales. Suincidencia exacta se desconoce, pero la incidencia de todas laslisencefalias es alrededor de 1/100.000 recién nacidos (1. Seorigina por una delección o mutación en el cromosoma 17 p.13.3 específicamente el gen LIS1, responsable de un espectro deenfermedades que involucran la migración neuronal y que en sumáximo defecto genera esta patología (2. La delección se puededar en forma espontánea o secundaria a una traslocación crípticade los padres, existiendo en este último caso alto riesgo detransmisión (3.La anormalidad principal es el desarrollo incompleto del cerebrogenerado por un trastorno en la migración y proliferaciónneuronal, caracterizándose por agira y adelgazamiento cortical,asociado a hipoplasia del cuerpo calloso, cerebelo atrófico y calcificacionesen la línea media, que se manifiesta con un retardomental severo, hipotonía, trastorno de la deglución, epilepsiade difícil manejo y retardo en el crecimiento (4. Las malformacionescraneofaciales se caracterizan por microcefalia, estrechamientobitemporal, pliegues verticales en el centro de la frente alllorar, narinas evertidas, micrognatia y labio superior fino. Otrasanormalidades descritas son: criptorquidea, seno pilonidal, clinodactilia,surco transverso palmar y malformaciones genitourinariasque se relacionan con peor pronóstico (5. Evolucionancon un severo retardo mental y convulsiones que se traducen enuna mortalidad temprana a causa de infecciones pulmonares arepetición (1.El diagnóstico se basa en la sospecha clínica y se confirma a travésdel método Fluorescent in situ hybridization (FISH dirigidoa 17 p. 13.3, altamente específico y también útil para el diagnósticode familiares (6 y 7. Actualmente también se recomiendacomo screening en los casos de sospecha prenatal

  14. Efficiency of a Miller engine

    Using finite-time thermodynamics, the relations between thermal efficiency, compression and expansion ratios for an ideal naturally-aspirated (air-standard) Miller cycle have been derived. The effect of the temperature-dependent specific heat of the working fluid on the irreversible cycle performance is significant. The conclusions of this investigation are of importance when considering the designs of actual Miller-engines

  15. Conducting Miller-Urey Experiments

    Parker, Eric Thomas; Cleaves, Henderson James; Burton, Aaron S.; Glavin, Daniel P.; Dworkin, Jason; Zhou, Manshui; Bada, Jeffrey L.; Fernandez, Facundo M.

    2014-01-01

    In 1953, Stanley Miller reported the production of biomolecules from simple gaseous starting materials, using apparatus constructed to simulate the primordial Earth's atmosphere-ocean system. Miller introduced 200 ml of water, 100 mmHg of H2, 200mmHg of CH4, and 200mmHg of NH3 into the apparatus, then subjected this mixture, under reflux, to an electric discharge for a week, while the water was simultaneously heated. The purpose of this manuscript is to provide the reader with a general experimental protocol that can be used to conduct a Miller-Urey type spark discharge experiment, using a simplified 3 L reaction flask. Since the experiment involves exposing inflammable gases to a high voltage discharge, it is worth highlighting important steps that reduce the risk of explosion. The general procedures described in this work can be extrapolated to design and conduct a wide variety of electric discharge experiments simulating primitive planetary environments.

  16. Conducting Miller-Urey Experiments

    Parker, Eric T.; Cleaves, James H.; Aaron S. Burton; Glavin, Daniel P.; Jason P. Dworkin; Zhou, Manshui; Bada, Jeffrey L.; Fernández, Facundo M.

    2014-01-01

    In 1953, Stanley Miller reported the production of biomolecules from simple gaseous starting materials, using an apparatus constructed to simulate the primordial Earth's atmosphere-ocean system. Miller introduced 200 ml of water, 100 mmHg of H2, 200 mmHg of CH4, and 200 mmHg of NH3 into the apparatus, then subjected this mixture, under reflux, to an electric discharge for a week, while the water was simultaneously heated. The purpose of this manuscript is to provide the reader with a general ...

  17. Miller Fisher syndrome associated with Q fever.

    Diaz Ortuño, A; Maeztu, C; Muñoz, J. A.; Reigadas, R; Rodriguez, T.; Valdés, M.

    1990-01-01

    A 51 year old woman with pneumonia developed Miller Fisher syndrome. Indirect immunofluorescence tests showed antibodies against Coxiella burnetti. Miller Fisher syndrome associated with Q fever has not been described previously.

  18. Implementing the Kustin-Miller complex construction

    Boehm, Janko

    2011-01-01

    The Kustin-Miller complex construction, due to A. Kustin and M. Miller, can be applied to a pair of resolutions of Gorenstein rings with certain properties to obtain a new Gorenstein ring and a resolution of it. It gives a tool to construct and analyze Gorenstein rings of high codimension. We describe the Kustin-Miller complex and its implementation in the Macaulay2 package KustinMiller, and explain how it can be applied to explicit examples.

  19. Bob miller's math for the GMAT

    Miller, Bob

    2012-01-01

    Maximize Your GMAT Math Score with Bob Miller! REA's updated second edition of Bob Miller's Math for the GMAT is a must for anyone taking the GMAT. Bob Miller has taught math to thousands of students at all educational levels for 30 years. His proven teaching methods will help you master the math section of the GMAT and boost your score! Written in a lively and unique format, Bob Miller's Math for the GMAT prepares GMAT-takers with everything they need to know. Unlike some dull test preps that merely present the material, Bob actually teaches and explains math concepts and ideas. His no-no

  20. J. Hillis Miller's Virtual Reality of Reading

    Fosso, Kurt; Harp, Jerry

    2012-01-01

    We set out to investigate Miller's curious assertion--curious for a deconstructionist committed to a critique of the old metaphysics of presence--that literary works preexist their being written down. We find a basis for this sense of the preexistence of the literary work in Miller's insights about the performative dynamics of reading and writing.…

  1. Genetics Home Reference: Miller-Dieker syndrome

    ... allows the abdominal organs to protrude through the navel. People with Miller-Dieker syndrome may also have ... Disorders and Stroke: Seizures and Epilepsy: Hope Through Research Educational Resources (4 links) Cleveland Clinic: Lissencephaly Disease ...

  2. Mosquitocidal activity of indigenenous plants of Western Ghats, Achras sapota Linn. (Sapotaceae) and Cassia auriculata L. (Fabaceae) against a common malarial vector, Anopheles stephensi Liston (Culicidae:Diptera)

    Kaliyamoorthy Krishnappa; Kuppusamy Elumalai

    2014-01-01

    Objective: To evaluate the mosquito larvicidal, ovicidal, pupicidal and repellent activities of hexane, diethyl ether, dichloromethane, acetone and methanol extracts of Indian medicinal plants, Achras sapota (A. sapota) and Cassia auriculata (C. auriculata) at different concentrations against Anopheles stephensi (An. stephensi), a malarial vector. Methods: Twenty five early third instar larvae of An. stephensi were exposed to various concentrations (30-210 mg/L) of plants extracts and were assayed in the laboratory by using the protocol of WHO 2005;then after 24 h LC50 values of the A. sapota and C. auriculata leaf extract was determined by probit analysis. The ovicidal activity was tested with the extracts ranging from 50-350 mg/L. The pupicidal activity was recorded after 24 h of exposure to the extract. The repellent efficacy was determined against mosquito species at two different concentrations 1.5 and 3.0 mg/cm2 under laboratory conditions. Results:Among the five different extracts tested against the An. stephensi, methanol extract of A. sapota proved to be an more effective solvent extract in almost all the parameters studied than C. auriculata. Conclusions:It is inferred that the leaf extract of A. sapota and C. auriculata could be used in vector control programme.

  3. Miller's (2009) WACC model: An extension

    Keef, Stephen P; Khaled, Mohammed S; Melvin L. Roush

    2011-01-01

    Miller (2009a) presents an analysis of the weighted average cost of capital WACC model. The paper attracts debate which uses a variety of repayment schedules to support the arguments raised. We present an extension of Miller's (2009a) WACC model in a world where interest is tax deductible and debt principal is paid at maturity. We also present the corresponding model for the required rate of return on levered equity which is a vital input to the WACC model. Since these models are unwieldy, we...

  4. The cultural conflict in Daisy Miller

    岳娜

    2014-01-01

    This thesis, taking Daisy Miller as an example, concentrates on the cultural conflict between the new and old continents reflected in this work, presenting the conflict between two cultures, that is, American innocence and European sophistication from the perspective of settings.

  5. James M. Decker, Indrek Manniste, eds. Henry Miller: New Perspectives.

    Cowe, Jennifer

    2016-01-01

    Henry Miller continues to be a writer who causes much consternation amongst readers and critics alike. Often characterised as everything for a pornographer, misogynist, counter-cultural hero to sexual libertine, Miller has frequently been pigeonholed by critics to fit their agenda. This, along with changing sensibilities within literary criticism has led to a relegation of Miller to the minor leagues of research and academia. Thus, this edition of essays by many of today’s leading Miller scho...

  6. Prebiotic Soup: Revisiting the Miller Experiment

    Bada, Jeffrey L.; Lazcano, Antonio

    2003-01-01

    Isn't life wonderful? sang Alma Cogan and Les Howard in their almost forgotten 1953 hit. That same year, Stanley L. Miller raised the hopes of understanding the origin of life when on 15 May, Science published his paper on the synthesis of amino acids under conditions that simulated primitive Earth's atmosphere. Miller had applied an electric discharge to a mixture of CH4, NH3, H2O, and H2 - believed at the time to be the atmospheric composition of early Earth. Surprisingly, the products were not a random mixture of organic molecules. but rather a relatively small number of biochemically significant compounds such as amino acids, hydroxy acids, and urea. With the publication of these dramatic results, the modern era in the study of the origin of life began.

  7. Prebiotic Soup-Revisiting the Miller Experiment

    Bada, Jeffrey L.; Lazcano, Antonio

    2003-01-01

    'Isn't life wonderful?' sang Alma Cogan and Les Howard in their almost forgotten 1953 hit. That same year, Stanley L. Miller raised the hopes of understanding the origin of life when on 15 May, Science published his paper on the synthesis of amino acids under conditions that simulated primitive Earth's atmosphere. Miller had applied an electric discharge to a mixture of CH4, NH3, H2O, and H2 - believed at the time to be the atmospheric composition of early Earth. Surprisingly, the products were not a random mixture of organic molecules, but rather a relatively small number of biochemically significant compounds such as amino acids, hydroxy acids, and urea. With the publication of these dramatic results, the modem era in the study of the origin of life began.

  8. Phenolic profile of Cydonia oblonga Miller leaves

    Andreia P. Oliveira; Pereira, J.A.; Andrade, P.B.; Valentão, P.; Seabra, R.M.; B.M. Silva

    2007-01-01

    Cydonia oblonga Miller leaves phenolic compounds were analyzed by reversed-phase HPLC/DAD and HPLC/UV. Qualitative and quantitative analysis of phenolics were carried out in a total of 36 samples of quince leaves from three different geographical origins of Northern (Bragança and Carrazeda de Ansiães) and Central Portugal (Covilhã) and three collection months (June, August, and October of 2006). These leaves presented a common phenolic profile composed by nine compounds: 3-O-, 4-O...

  9. Phenolic composition of Cydonia oblonga Miller leaf.

    B.M. Silva; Oliveira, A.P.; Pereira, J.A.; Valentão, P.; Seabra, R.M.; Andrade, P.B.

    2008-01-01

    Phenolic profile of 36 Cydonia oblonga Miller leaf samples, from 3 different geographical origins of Portugal, harvested in 3 collection months, was determined by HPLC/DAD. Quince leaf presented a common profile composed by 9 constituents: 3-0-, 4-0- and 5-0-caffeoylquinic acids, 3,5-0-dicaffeoylquinic acid, quercetin-3-0 galactoside, quercetin-3-0-rutinoside, kaempferol-3-0-glycoside, kaempferol-3-0-g1ucoside and kaempferol-3-0-rutinoside. C. oblonga leaf total content varied from 4...

  10. The Cultural Conflict in Daisy Miller

    刘丹

    2015-01-01

    Henry James is one of the greatest novelists and literary theoretician, who enjoys great reputation in English literary world, often referred to as the pioneer of modern English novels and an “international theme",that is, the transatlantic intercourse unauthorized ambassador of culture of American and European society most of his fictional works, he dealt with the culture. This thesis, taking Daisy Miller as an example, will mainly focus on the cultural conflict between two cultures, that is, American innocence and European sophistication.

  11. Recurrent Miller fisher syndrome : a case report.

    Sitajayalakshmi S

    2002-07-01

    Full Text Available Miller fisher syndrome (MFS is a variant of Guillain-Barre syndrome characterized by the triad of ophthalmoplegia, ataxia and areflexia. Recurrences are exceptional with MFS. A case with two episodes of MFS within four years is reported. He presented with findings of ophthalmoplegia, ataxia, areflexia, and oropharyngeal weakness and mild distal sensory impairment during both episodes. Electrophysiological findings showed reduced compound muscle action potentials and sensory nerve action potentials with no evidence of conduction blocks. Nerve biopsy showed segmental demyelination. MRI of brain was normal. He responded well to immunoglobulins during both episodes suggesting that immunomodulating drugs have a role in the treatment of MFS.

  12. Beyond Sectarianism?:On David Miller's Theory of Human Rights

    Oberman, Kieran

    2013-01-01

    In his most recent book, National Responsibility and Global Justice, David Miller presents an account of human rights grounded on the idea of basic human needs. Miller argues that his account can overcome what he regards as a central problem for human rights theory: the need to provide a 'non-sectarian' justification for human rights, one that does not rely on reasons that people from non-liberal societies should find objectionable. The list of human rights that Miller's account generates is,...

  13. Miller-Urey Synthesis in The Nuclei of Galaxies

    Wickramasinghe, N. C.; Hoyle, F.

    1999-10-01

    The most promising venues for the synthesis of prebiotic molecules by Miller-Urey type processes may be found near the centres of galaxies. Explosions of supermassive stars would produce the basic chemical elements necessary to make molecules in high-density mass flows that are then acted upon by ionizing radiation, thus simulating the conditions needed for Miller-Urey type processing.

  14. Unilateral external ophthalmoplegia in Miller Fisher syndrome: case report

    Severn Philip

    2007-04-01

    Full Text Available Abstract Background A description of the diagnostic features of Miller Fisher syndrome. Case presentation The clinical presentation, investigation, and subsequent progress of our patient with clinical unilateral external ophthalmoplegia. Conclusion Our case demonstrates the presentation of clinical unilateral external ophthalmoplegia as part of the full triad of Miller Fisher syndrome.

  15. A child with Miller Fisher Syndrome

    Gomes, D; F. LEITE; Andrade, N.; Vasconcelos, M.; Robalo, C; Fineza, I.

    2012-01-01

    Introdução: O síndrome de Miller Fisher, variante do síndrome de Guillain-Barré, é uma doença desmielinizante inflamatória aguda, que é rara em idade pediátrica. O seu diagnóstico é baseado na tríade oftalmoplegia, ataxia e arreflexia. Em cerca de metade dos casos está descrita uma intercorrência infecciosa precedendo os sintomas neurológicos em cinco a dez dias. Caso clínico: Os autores relatam o caso de uma criança de cinco anos de idade com disartria, ataxia e oftalmop...

  16. Micromachining using a focused ion beam miller

    Full text: The focused ion beam (FIB) miller is becoming well established as a machine for the structural analysis of materials and for the rapid preparation of transmission electron microscope specimens. It has also been used for some time in the semiconducting materials industry for the analysis, repair and redesign of device materials. However, one emerging technique is the use of the FIB for micromachining. The FIB software can also be used to manufacture and machine components. This process can occur through converting software, typically in the form of bitmaps or TIF files, to proprietary 'stream' files. These files allow, often complex, patterns to be generated and milled into the specimen and thus the generation of micro-electromechanical systems. Frequently, this involves largely two-dimensional patterns and structures, however, more complex patterns and file types can be generated which allow, for example, device prototyping or the preparation of three-dimensional structures such as atom probe field ion microscope (APFIM) specimens. In this presentation the protocols for creating and using these files will be described together with examples of the patterns and its application to micromachining, device prototyping and APFIM specimens. Copyright (2002) Australian Society for Electron Microscopy Inc

  17. NOAA Ship Miller Freeman Underway Meteorological Data, Quality Controlled

    National Oceanic and Atmospheric Administration, Department of Commerce — NOAA Ship Miller Freeman Underway Meteorological Data (delayed ~10 days for quality control) are from the Shipboard Automated Meteorological and Oceanographic...

  18. Arthur Miller Wins a Peace Prize: Teaching, Literature, and Therapy.

    Kopald, Meredith

    1992-01-01

    Describes how a high school student was able to express powerful feelings and achieve some kind of reconciliation with his father through his therapeutic exploration of Arthur Miller's play "Death of a Salesman." (PRA)

  19. The numerical thermodynamic analysis of Otto-Miller Cycle (OMC)

    Cakir Mehmet

    2016-01-01

    This paper presents a thermodynamic analysis for an irreversible Otto-Miller Cycle (OMC) by taking into consideration heat transfer effects and internal irreversibilities resulting from compression and expansion processes. In the analyses, the influences of the miller cycle ratio, combustion and heat loss constants and inlet temperature have been investigated relations with efficiency in dimensionless form. The dimensionless power output and power density a...

  20. Phenolic profile of Cydonia oblonga Miller leaves.

    Oliveira, Andreia P; Pereira, José A; Andrade, Paula B; Valentão, Patrícia; Seabra, Rosa M; Silva, Branca M

    2007-09-19

    Cydonia oblonga Miller leaves phenolic compounds were analyzed by reversed-phase HPLC/DAD and HPLC/UV. Qualitative and quantitative analysis of phenolics were carried out in a total of 36 samples of quince leaves from three different geographical origins of Northern (Bragança and Carrazeda de Ansiães) and Central Portugal (Covilhã) and three collection months (June, August, and October of 2006). These leaves presented a common phenolic profile composed by nine compounds: 3- O-, 4- O- and 5- O-caffeoylquinic acids, 3,5- O-dicaffeoylquinic acid, quercetin-3- O-galactoside, quercetin-3- O-rutinoside, kaempferol-3- O-glycoside, kaempferol-3- O-glucoside, and kaempferol-3- O-rutinoside. 5- O-caffeoylquinic acid was the major phenolic compound (36.2%), followed by quercetin 3- O-rutinoside (21.1%). Quince leaves are characterized by higher relative contents of kaempferol derivatives than fruits (pulps, peels, and seeds), especially in what concerns kaempferol-3- O-rutinoside (12.5%). C. oblonga leaves total phenolic content was very high, varying from 4.9 to 16.5 g/kg dry matter (mean value of 10.3 g/kg dry matter), indicating that these leaves can be used as a good and cheap source of bioactive constituents. Significantly differences were observed in 3- O-caffeoylquinic and 3,5- O-dicaffeoylquinic acids contents, according to geographical provenance and harvesting month, suggesting a possible use of these compounds as geographical origin and/or maturity markers. PMID:17711340

  1. Pairing Relationships Among Feldspathic Lunar Meteorites from Miller Range, Antarctica

    Zeigler, Ryan A.; Korotev, R. L.; Jolliff, B. L.

    2012-01-01

    The Miller Range ice fields have been amongst the most prolific for lunar meteorites that ANSMET has searched [1-3]. Six different stones have been recovered during the 2005, 2007, and 2009 field seasons: MIL 05035 (142 g), MIL 07006 (1.4 g), MIL 090034 (196 g), MIL 090036 (245 g), MIL 090070 (137 g), and MIL 090075 (144 g). Of these, the five stones collected during the 2007 and 2009 seasons are feldspathic breccias. Previous work on the Miller Range feldspathic lunar meteorites (FLMs) has suggested that they are not all paired with each other [4-5]. Here we examine the pairing relationships among the Miller Range FLMs using petrography in concert with traceand major-element compositions.

  2. The numerical thermodynamic analysis of Otto-Miller Cycle (OMC

    Cakir Mehmet

    2016-01-01

    Full Text Available This paper presents a thermodynamic analysis for an irreversible Otto-Miller Cycle (OMC by taking into consideration heat transfer effects and internal irreversibilities resulting from compression and expansion processes. In the analyses, the influences of the miller cycle ratio, combustion and heat loss constants and inlet temperature have been investigated relations with efficiency in dimensionless form. The dimensionless power output and power density and thermal efficiency relations have been computationally obtained versus the engine design parameters with respect to combustion and heat transfer constants. The results demonstrate that the heat transfer and combustion constants have considerable effects on the cycle thermodynamic performance. This situation theoretically verified for OMC.

  3. New Insights into Prebiotic Chemistry from Old Archived Miller Extracts

    Parker, Eric T.; Cleaves, H. James; Dworkin, Jason P.; Glavin, Daniel P.; Callahan, Michael P.; Aubrey, Andrew D.; Lazcano, Antonio; Bada, Jeffrey L.

    2011-01-01

    Following the discovery of an archived set of samples from Stanley Miller's early experiments, analyses were undertaken to better understand the diversity of compounds produced from electric discharges acting on reducing gas mixtures. The paper chromatography methods that Miller used in the 1950s were only capable of detecting a few amino acids and were unable to provide substantial quantitative data relative to today's techniques. Current analytical techniques are much more sensitive and selective, and are capable of precisely quantifying a much larger range of amino acids and their enantiomeric abundances. In one study, preserved dried samples produced by Miller using a lesser-known volcanic apparatus which differed from Miller's classic apparatus in that it utilized an aspirator that injected steam into the electric discharge chamber, simulating a volcanic eruption. The volcanic apparatus produced a wider variety of amino acids than the classic configuration. Prebiotic compounds synthesized in these environments may have locally accumulated where they could have undergone further processing. An additional preserved set of samples from an experiment conducted in 1958 were also found in Miller's archived collection. These samples which had been generated using a mixture of CH4, NH3, H2S and CO2 were collected, catalogued, and stored by Miller, but for unknown reasons were never studied. In our analyses a total of 23 amino acids and 4 amines, including 7 organosulfur compounds, were detected in these samples. The major amino acids with chiral centers are racemic within the accuracy of the measurements, indicating that they are not contaminants introduced during sample storage. This experiment marks the first synthesis of sulfur amino acids from spark discharge experiments designed to imitate primordial environments. The relative yield of some amino acids, in particular the isomers of amino butyric acid, are the highest ever found in a spark discharge experiment

  4. ALKALOIDS FROM SEVERAL SUBCULTURES OF Erythrina americana Miller CALLUSES

    M. R. García-Mateos; R. M. Soto-Hernández; R. J. M. Gutiérrez; A. Villegas-Monter

    2005-01-01

    Se detectaron alcaloides del tipo isoquinolínico en callos y semillas de la especie Erythrina Americana Miller, los cuales fueron identificados por la técnica de cromatografía de líquidos acoplada a espectrometría de masas. Se estudió el efecto de los subcultivos en la producción de alcaloides de E. americana Miller, realizando siete subcultivos dse callos. La comparación del extracto metanólico obtenido a partir de semillas y de cotiledones con los de los siete subcultivos de callos de E. am...

  5. Obscenity Law Since Miller: Another Troublesome Balancing Formula.

    Haan, David H.

    A 1973 Supreme Court decision ("Miller v. California") established the system of defining obscenity on the local level according to the following criteria: first, prurient appeal and patent offensiveness are to be determined by a community rather than by a national standard; second, sexually explicit materials are judged obscene only if specified…

  6. Modigliani-Miller, Basel 3 and CRD 4

    Balling, Morten

    2015-01-01

    Since 2007, bank capital regulation has been strengthened in Europe and globally. Bank organizations have expressed serious concerns about the impact of higher capital requirements on bank funding costs adn on the lending capacity of banks. The message of a 1958-Article by Modigliani and Miller is...

  7. Wentworth Miller : "Minu edu saladus? Kunstniku hing ja bürokraadi pulss" / Wentworth Miller ; koost. Triin Tael

    Miller, Wentworth

    2006-01-01

    Cannes'is hotellis Carlton toimunud pressikonverentsist, kus ajakirjanike küsimustele vastasid põnevusseriaali "Põgenemine" peaosatäitjad Wentworth Miller ja Dominic Purcell. Lisaks "Wentworth SL Õhtulehele : "Minu südame võitmiseks tuleb oodata" ja tutvustus "Wentworthi läbimurdefilm täna õhtul ETVs"

  8. Sound Employment in the Adapted Movie-Daisy Miller

    钦白兰

    2009-01-01

    Daisy Miller is a 1974 Ameriean drama movie directed by Peter Bogdanovich.It iS an adaptation of the Henry James‘novella of the same name.The movie,conmimng many symbolic cinematic techniques,iS about a beautiful young American girl died of"Roman fever"in Europe.This paper is devoted to the cinematic sound employment in the movie-Daisy Miller,with a purpose to show how the movie employs different sounds,difierent from the novella.to activate its theme.From the cinematic sound perspective,the paper claims that as all adapted movie,cinematic sound employment deeps the thematic realization,subtly intriguing with James,for the audience.

  9. Controversies and challenges of vaccination: an interview with Elizabeth Miller.

    Miller, Elizabeth

    2015-01-01

    Although strong evidence exists that the benefits of vaccination by far outweigh potential adverse events, controversy still exists. This has led opponents of vaccination to question its safety, efficacy and necessity. In an interview with Professor Elizabeth Miller, we discuss the continuum of beliefs held by vaccine refusers and hesitators, the resulting health consequences, and ways in which health professionals and industry regulators can help promote transparency to better convey the substantial health benefits of vaccination. PMID:26472230

  10. Organic acids composition of Cydonia oblonga Miller leaf

    Andreia P. Oliveira; Pereira, J.A.; Andrade, P.B.; Valentão, P.; Seabra, R.M.; B.M. Silva

    2008-01-01

    Organic acid profiles of 36 Cydonia oblonga Miller leaf samples, from three different geographical origins of northern (Bragança and Carrazeda de Ansiães) and central Portugal (Covilhã), harvested in three collection months (June, August and October of 2006), were determined by HPLC/UV (214 nm). Quince leaves presented a common organic acid profile, composed of six constituents: oxalic, citric, malic, quinic, shikimic and fumaric acids. C. oblonga leaves total organic acid content varied from...

  11. THE MILLER OPERATIONAL AMPLIFIER’S SETTLING RESPONSE

    E. Ruíz-May

    2007-08-01

    Full Text Available This paper presents a third-order transfer function to model the settling response of the Miller operationalamplifier. The amplifier was simulated (spice and designed according to design rules of a standard 1.5μmCMOS fabrication process. The proposed mathematical model -based on design parameters under thedesigner’s control- is the best settling approach reported up to now

  12. Miller-Fisher Syndrome: Is the ataxia central or peripheral?

    Sandler, R.D.; Hoggard, N; Hadjivassiliou, M

    2015-01-01

    A 50-year-old man presented with a brief history of slurred speech, unsteadiness, double vision and paraesthesia. He had been unwell for 12 days with campylobacter gastroenteritis. On examination, there was ophthalmoplegia, nystagmus, areflexia and lower limb and gait ataxia. Serological testing was positive for GQ1b antibody in keeping with the diagnosis of Miller Fisher Syndrome (MFS). He was treated with two courses of intravenous immunoglobulins and made a good recovery, only displaying m...

  13. Petrography and Geochemistry of Lunar Meteorite Miller Range 13317

    Zeigler, R. A.; Korotev, R. L.

    2016-01-01

    Miller Range (MIL) 13317 is a 32-g lunar meteorite collected during the 2013-2014 ANSMET (Antarctic Search for Meteorites) field season. It was initially described as having 25% black fusion crust covering a light- to dark-grey matrix, with numerous clasts ranging in size up to 1 cm; it was tenta-tively classified as a lunar anorthositic breccia. Here we present the petrography and geochemistry of MIL 13317, and examine possible pairing relationships with previously described lunar meteorites.

  14. A Portfolio of Nobel Laureates: Markowitz, Miller and Sharpe

    Hal Varian

    1993-01-01

    Three pioneers of quantitative finance have now been justly honored: Harry Markowitz, Merton Miller, and William Sharpe received the Nobel Prize in Economic Science in 1990. From today's perspective it is hard to understand what finance was like before portfolio theory. Here I attempt to provide a very brief history of the quantitative revolution in finance, drawing upon P. Bernstein's Capital Ideas (1992) and accounts of the three Nobel laureates.

  15. Hybrid Automotive Engine Using Ethanol-Burning Miller Cycle

    Weinstein, Leonard

    2004-01-01

    A proposed hybrid (internal-combustion/ electric) automotive engine system would include as its internal-combustion subsystem, a modified Miller-cycle engine with regenerative air preheating and with autoignition like that of a Diesel engine. The fuel would be ethanol and would be burned lean to ensure complete combustion. Although the proposed engine would have a relatively low power-to-weight ratio compared to most present engines, this would not be the problem encountered if this engine were used in a non-hybrid system since hybrid systems require significantly lower power and thus smaller engines than purely internal-combustion-engine-driven vehicles. The disadvantage would be offset by the advantages of high fuel efficiency, low emission of nitrogen oxides and particulate pollutants, and the fact that ethanol is a renewable fuel. The original Miller-cycle engine, named after its inventor, was patented in the 1940s and is the basis of engines used in some modern automobiles, but is not widely known. In somewhat oversimplified terms, the main difference between a Miller-cycle engine and a common (Otto-cycle) automobile engine is that the Miller-cycle engine has a longer expansion stroke while retaining the shorter compression stroke. This is accomplished by leaving the intake valve open for part of the compression stroke, whereas in the Otto cycle engine, the intake valve is kept closed during the entire compression stroke. This greater expansion ratio makes it possible to extract more energy from the combustion process without expending more energy for compression. The net result is greater efficiency. In the proposed engine, the regenerative preheating would be effected by running the intake air through a heat exchanger connected to the engine block. The regenerative preheating would offer two advantages: It would ensure reliable autoignition during operation at low ambient temperature and would help to cool the engine, thereby reducing the remainder of the

  16. Character Contrast in Arthur Miller's Death of a Salesman

    程欣

    2007-01-01

      "I regard the theater as a serious business,one that makes or should make man more human,which is to say,less alone."A great playwright of social philosophy,Arthur Miller advocares that the common man,and none of rank,is the tragic hero of modern times.His plays have always revealed before the public eyes the tragedy of the average American life,the psychology of the ordinary people,and their conflicts with the morality of society.……

  17. A Case of Neuromyelitis Optica Masquerading as Miller Fisher Syndrome

    Yuka Furutani

    2014-10-01

    Full Text Available A 22-year-old woman presented with double vision that she had experienced since an infection 2 weeks previously. A neurological examination showed limited bilateral eye abduction, mimicking Miller Fisher syndrome. However, T2-weighted magnetic resonance imaging of her brain revealed hyperintense areas in the tegmentum of the pons, including the abducens nucleus, and her serum anti-aquaporin-4 antibody test was positive. She was finally diagnosed with neuromyelitis optica. Intravenous high-dose steroid therapy immediately improved the patient's abduction palsy, but bilateral optic neuritis manifested during the treatment. Subsequent treatment with plasma exchange improved her optic neuritis symptoms.

  18. Concentrations of Uranium Isotopes in Uranium Millers' and Miners' Tissues

    United States Nuclear Regulatory Commission

    1985-01-01

    The alpha-emitting isotopes of uranium and thorium were determined in the lungs of 14 former uranium miners and in soft tissues and bones of three miners and two millers. These radionuclides were also determined in soft tissues and bones of seven normal controls. The average concentrations in pCi/kg wet weight in 17 former miners' lungs are as follows: U-238, 75; U-234, 80; Th-230, 79. Concentrations of each nuclide ranged from 2 to 325 pCi/kg. The average ratio of U-238/U-234 ws 0.92, r...

  19. Adleman-Manders-Miller Root Extraction Method Revisited

    Cao, Zhengjun; Sha, Qian; Fan, Xiao

    2011-01-01

    In 1977, Adleman, Manders and Miller had briefly described how to extend their square root extraction method to the general $r$th root extraction over finite fields, but not shown enough details. Actually, there is a dramatic difference between the square root extraction and the general $r$th root extraction because one has to solve discrete logarithms for $r$th root extraction. In this paper, we clarify their method and analyze its complexity. Our heuristic presentation is helpful to grasp t...

  20. Amending Miller's Pyramid to Include Professional Identity Formation.

    Cruess, Richard L; Cruess, Sylvia R; Steinert, Yvonne

    2016-02-01

    In 1990, George Miller published an article entitled "The Assessment of Clinical Skills/Competence/Performance" that had an immediate and lasting impact on medical education. In his classic article, he stated that no single method of assessment could encompass the intricacies and complexities of medical practice. To provide a structured approach to the assessment of medical competence, he proposed a pyramidal structure with four levels, each of which required specific methods of assessment. As is well known, the layers are "Knows," "Knows How," "Shows How," and "Does." Miller's pyramid has guided assessment since its introduction; it has also been used to assist in the assessment of professionalism.The recent emphasis on professional identity formation has raised questions about the appropriateness of "Does" as the highest level of aspiration. It is believed that a more reliable indicator of professional behavior is the incorporation of the values and attitudes of the professional into the identity of the aspiring physician. It is therefore proposed that a fifth level be added at the apex of the pyramid. This level, reflecting the presence of a professional identity, should be "Is," and methods of assessing progress toward a professional identity and the nature of the identity in formation should be guided by currently available methods. PMID:26332429

  1. Maslow and Miller: An Exploration of Gender and Affiliation in the Journey to Competence

    Coy, Doris Rhea; Kovacs-Long, Judith

    2005-01-01

    This article shows that although neither Abraham Maslow nor Jean Baker Miller reference each other in their writings, they are following different paths to the same conclusion: competence proceeds from connection. Miller and Maslow both describe a developmental model that applies equally to women and men. The conclusion of the authors of this…

  2. Does Morality Harm Children? Alice Miller on Morality and Poisonous Pedagogy

    Fridley, William L.

    2006-01-01

    Alice Miller, the former psychoanalyst, has gained world renown for her controversial and provocative writings on child rearing. Miller contends that traditional child rearing practices--in schools, ecclesiastical settings, and the family--consist of physical and emotional cruelty that she labels "poisonous pedagogy." According to…

  3. The cosmopolitan strikes back: a critical discussion of Miller on nationality and global equality

    Nils Holtug

    2011-09-01

    Full Text Available According to David Miller, we have stronger obligations towards our co-nationals than we have towards non-nationals. While a principle of equality governs our obligations of justice within the nation-state, our obligations towards non-nationals are governed by a weaker principle of sufficiency. In this paper, I critically assess Miller's objection to a traditional argument for global egalitarianism, according to which nationalist and other deviations from equality rely on factors that are arbitrary from a moral point of view. Then I critically discuss Miller's claim that there is no culturally neutral currency with respect to which we may reasonably claim that people should be equally well off on a global scale. Furthermore, I critically discuss Miller's claim that cosmopolitanism undermines national responsibility. And finally, I turn to Miller's own sufficientarian account of global justice and argue that it exhibits too little concern for the plight of the globally worse off.

  4. Biofunctional properties of Eruca sativa Miller (rocket salad) hydroalcoholic extract.

    Sultan, Khushbakht; Zakir, Muhammad; Khan, Haroon; Rauf, Abdur; Akber, Noor Ul; Khan, Murad Ali

    2016-05-01

    Eruca sativa Miller is a worldwide common alimentary plant (rocket leaves). The aim of this study was to correlate the potential in vitro scavenging activity of the E. sativa hydroalcoholic extract (HAE) with its in vivo hypoglycaemic effect. In DDPH free radical (DFR) and ferric-reducing antioxidant power assays, HAE in a concentration dependent manner (25-100 μg/mL) displayed a strong scavenging activity with maximum effect of 88% and 75% at 100 μg/mL, respectively. Daily administration of HAE (50 mg/kg; p.o.) in the in vivo model of alloxan-induced diabetic rabbits for 28 days showed significant reduction in glycaemia, also supported by recovery of body weight. In conclusion, our results give preliminary information on the potential use of this plant as a nutraceutical, useful to control and/or prevent a hyperglycaemic status. PMID:26156861

  5. An Explanation of Dayton Miller's Anomalous "Ether Drift" Result

    Roberts, T J

    2006-01-01

    In 1933 Dayton Miller published in this journal the results of his voluminous observations using his ether drift interferometer, and proclaimed that he had determined the "absolute motion of the earth". This result is in direct conflict with the prediction of Special Relativity, and also with numerous related experiments that found no such signal or "absolute motion". This paper presents a complete explanation for his anomalous result by: a) showing that his results are not statistically significant, b) describing in detail how flaws in his analysis procedure produced a false signal with precisely the properties he expected, and c) presenting a quantitative model of his systematic drift that shows there is no real signal in his data. In short, this is every experimenter's nightmare: he was unknowingly looking at statistically insignificant patterns in his systematic drift that mimicked the appearance of a real signal. An upper limit on "absolute motion" of 6 km/sec is derived from his raw data, fully consiste...

  6. Pollen Morphology of Acinos Miller Species Growing in Turkey

    Ayla Kaya; Hatice Kutluk

    2007-01-01

    The pollen morphology of six taxa of the genus Acinos Miller has been examined under scanning electron microscopy(SEM) and a description of each taxon has been given. Acinos pollen is stephanocolpate (hexacolpate). Two main exine sculpturing types, foveolate-reticulate (only in subspecies of A. troodi) and reticulate have been defined. The dimension for the polar length ranges between 25.8-47.4 μm, equatorial width 24.5-34.4 μm, colpus length 20.0-40.5 μm and colpus width 1.2-2.5 μm. The shape is mostly subprolate to prolate, seldomly prolate-spheroidal. The results reveal rather uniform morphological features, however fine details are characteristic to differentiate the pollen taxa. Acinos pollen also share some common morphological features with the other Lamiaceae pollen.

  7. The Modigliani-Miller theorems: a cornerstone of finance

    Marco Pagano

    2005-01-01

    Full Text Available The Modigliani-Miller (MM theorems are a cornerstone of finance for two reasons. The first is substantive and it stems from their nature of "irrelevance propositions": by providing a crystal-clear benchmark case where capital structure and dividend policy do not affect firm value, by implication these propositions help us understand when these decisions may affect the value of firms, and why. Indeed, the entire subsequent development of corporate finance can be described essentially as exploring the consequences of relaxing the MM assumptions. The second reason for the seminal importance of MM is methodological, by relying on an arbitrage argument, they set a precedent not only within the realm of corporate finance but also (and even more importantly within that of asset pricing.

  8. Adaptation: a contemporary view, revisiting Crichton-Miller's 1925 paper.

    Music, Graham

    2016-03-01

    In this paper I discuss a contemporary 'take' on the concept of adaptation in light of Crichton-Miller's original 1926 paper. I look briefly at some of the ways that contemporary thinking is both similar to and different from ideas of 90 years ago. In particular I think about how recent neurobiological findings, epigenetic research and attachment theory have cast new light on our understanding of the ways humans adapt to social and emotional environments. It looks at how psychiatric presentations which are seen as maladaptive might well have an adaptive origin in early life. In this account I emphasise how a more modern version of evolutionary theory can be developed, particularly one influenced by life history theory, and suggest that such ideas have powerful explanatory power as well as being based solidly in good research. PMID:26908879

  9. Experimental investigation of applying Miller cycle to reduce NO{sub x} emission from diesel engine

    Wang, Y. [University of Ulster, Newtownabbey (United Kingdom). Northern Ireland Centre for Energy Research and Technology, School of the Built Environment; Zeng, S.; Huang, J.; He, Y.; Huang, X. [Guangxi University, Nanning (China). Mechanical Engineering College; Lin, L. [Nanning College for Vocational Technology (China); Li, S. [Guangxi University of Technology, Liuzhou (China)

    2005-12-15

    An experimental investigation of nitrogen oxides (NO{sub x}) emission reduction from a diesel engine using the Miller cycle was carried out. A Lister-Petter diesel engine, type TS2, was used for the experiments. Three versions of Miller cycles were designed and realized on a diesel engine. A series of tests were carried out on the test rig to compare the performances and emissions of the original engine (standards dual cycle) with those of the three versions of Miller cycles. The test results from the standard dual cycle and from the three versions of Miller cycles showed that applying Miller cycle to the diesel engine could reduce the NO{sub x} emission from the diesel engine. The reduction ratios of NO{sub x} for the Miller cycles are from 4.4 to 17.5 per cent. The best reduction effect is Miller cycle 1 and the reduction rates of NO{sub x} are from 11.0 to 17.5 per cent. (author)

  10. Organic acids composition of Cydonia oblonga Miller leaf.

    Oliveira, Andreia P; Pereira, José A; Andrade, Paula B; Valentão, Patrícia; Seabra, Rosa M; Silva, Branca M

    2008-11-15

    Organic acid profiles of 36 Cydonia oblonga Miller leaf samples, from three different geographical origins of northern (Bragança and Carrazeda de Ansiães) and central Portugal (Covilhã), harvested in three collection months (June, August and October of 2006), were determined by HPLC/UV (214nm). Quince leaves presented a common organic acid profile, composed of six constituents: oxalic, citric, malic, quinic, shikimic and fumaric acids. C. oblonga leaves total organic acid content varied from 1.6 to 25.8g/kg dry matter (mean value of 10.5g/kg dry matter). Quinic acid was the major compound (72.2%), followed by citric acid (13.6%). Significant differences were found in malic and quinic acids relative abundances and total organic acid contents according to collection time, which indicates a possible use of these compounds as maturity markers. Between June and August seems to be the best period to harvest quince leaves for preparation of decoctions or infusions, since organic acids total content is higher in this season. PMID:26047441

  11. Aanpassing en toetsing van die Rothwell-Miller-belangstellingsvraelys

    Jacobus G. Maree

    2015-02-01

    Full Text Available Die doel van hierdie studie was om ’n bestaande, maar uiters verouderde belangstellingsvraelys (Rothwell-Miller-belangstellingsvraelys [RMBV] aan te pas. In die eerste fase is vier provinsies by wyse van doelsteekproeftrekking geselekteer: een stedelik en drie plattelands of semiplattelands. In fase twee is ’n steekproef van 518 Graad 11-leerders met behulp van doelsteekproeftrekking geselekteer (gemiddelde ouderdom [x] manlik = 17.52 jaar, vroulik = 17.39 jaar; standaardafwyking [s] manlik = 0.97 jaar, vroulik = 0.93 in agt skole, verdeel volgens onderrigtaal (Afrikaans/Engels en streek (stedelik/plattelands/semiplattelands. Statistiese analises het die vasstelling van betroubaarheid ingesluit by wyse van die berekening van Cronbach se α, asook die halfverdelingsmetode. Die data is verder geanaliseer by wyse van statistiese tegnieke soos t-toetse, ANOVA, asook Tukey se Honest Significant Differencetoets (HSD. Die resultate word bespreek en die gevolgtrekking word gemaak dat hoewel die aangepaste vraelys tot ’n nuttige instrument vir gebruik in Suid-Afrika ontwikkel kan word, verdere navorsing eers nodig is.

  12. Osservazioni su alcuni taxa dei generi: Corybantes Hübner, [1819], Athis Hübner, [1819], Zegara Oiticica, 1955, Mirocastnia Miller, 1980 e Insigniocastnia Miller, 2007 (Lepidoptera: Castniidae)

    R. Vinciguerra

    2008-01-01

    Los conocimientos sobre los lepidópteros Castniidae su taxonomía, eco-etología y distribución geográfica, son muy pocos, incompletos y fragmentarios en las publicaciones científicas. Representamos nueve raros taxa pertenecientes a los géneros: Corybantes Hübner, [1819], Athis Hübner,[1819], Zegara Oiticica, 1955, Mirocastnia Miller, 1980 Insigniocastnia Miller, 2007 dando informaciones suplementarias sobre su eco-etología y los respectivos géneros.

  13. On possibilities of application of Miller formula for determination of parameters of Micropixel Avalanche Photodiodes

    Sadygov, Z; Akhmedov, G; Akhmedov, F; Mukhtarov, R; Sadygov, A; Titov, A; Zhezher, V

    2014-01-01

    Miller formula modified to take into account voltage drop on serial resistor of an avalanche photodiode is considered. It is proven by experimental data that modified Miller formula can describe operation of both regular and micropixel avalanche photodiodes with good enough precision. It is shown that operation parameters of the devices can be determined using a linear extrapolation of the voltage-current curve for both regular avalanche photodiode and the one operating in Geiger mode.

  14. Primordial soup was edible: abiotically produced Miller-Urey mixture supports bacterial growth

    Xueshu Xie; Daniel Backman; Albert T. Lebedev; Viatcheslav B. Artaev; Liying Jiang; Ilag, Leopold L.; Zubarev, Roman A.

    2015-01-01

    Sixty years after the seminal Miller-Urey experiment that abiotically produced a mixture of racemized amino acids, we provide a definite proof that this primordial soup, when properly cooked, was edible for primitive organisms. Direct admixture of even small amounts of Miller-Urey mixture strongly inhibits E. coli bacteria growth due to the toxicity of abundant components, such as cyanides. However, these toxic compounds are both volatile and extremely reactive, while bacteria are highly capa...

  15. The application of the Modigliani-Miller theorem to Japanese industry

    Katirai, Farzad.

    1984-01-01

    The purpose of this thesis is to study some aspects of Japanese corporate finance, using the analytical tools of the Modigliani-Miller theorem. The Modigliani Miller theorem is a fundamental element in the theory of finance, and establishes the conditions under which the financial structure of the firm is irrelevant to the determination of real corporate values. In its simplest form the theorem requires the presence of perfect capital markets. In the real world,- howe...

  16. An analytic study of applying Miller cycle to reduce NOx emission from petrol engine

    An analytic investigation of applying Miller cycle to reduce nitrogen oxides (NOx) emissions from a petrol engine is carried out. The Miller cycle used in the investigation is a late intake valve closing version. A detailed thermodynamic analysis of the cycle is presented. A comparison of the characters of Miller cycle with Otto cycle is presented. From the results of thermodynamic analyses, it can be seen that the application of Miller cycle is able to reduce the compression pressure and temperature in the cylinder at the end of compression stroke. Therefore, it lowers down the combustion temperature and NOx formation in engine cylinder. These results in a lower exhaust temperature and less NOx emissions compared with that of Otto cycle. The analytic results also show that Miller cycle ratio is a main factor to influence the combustion temperature, and then the NOx emissions and the exhaust temperature. The results from the analytic study are used to analyse and to compare with the previous experimental results. An empirical formula from the previous experimental results that showed the relation of NOx emissions with the exhaust temperature at different engine speed is presented. The results from the study showed that the application of Miller cycle may reduce NOx emissions from petrol engine

  17. Cerebellar and pontine tegmental hypermetabolism in miller-fisher syndrome

    Kim, Yu Kyrong; Kim, Ji Soo; Lee, Won Woo; Kim, Sang Eun [Seoul National Univ. College of Medicine, Seoul (Korea, Republic of)

    2007-07-01

    Miller Fisher syndrome (MFS) has been considered as a variant of Guillain-Barre syndrome (GBS), a type of acute immune neuropathies involving peripheral nerve system. Unlike GBS, presence of cerebellar type ataxia and supranuclear ophthalmioplesia in MFS suggests additional involvement of the central nervous system. To determine involvement of the central nervous system in MFS, we investigated the cerebral metabolic abnormalities in patients with MFS using FDG PET. Nine patients who were diagnosed as MFS based on acute ophthalmoplegia, ataxia, and areflexia without other identifiable causes participated in this study. In six patients, serum antibodies possibly related with symptom of MFS (anti- GQ1b or anti-GM1) were detected at the time of the study. With the interval of 25 26 days (range: 3-83 days) from the symptom on set, brain FDG PET were underwent in patients and compared with those from healthy controls. In group analysis comparing with healthy controls, FDG PET of patients revealed increased metabolism in the bilateral cerebellar hemispheres and vermis, and the thalamus. In contrast, the occipital cortex showed decreased metabolism. Individual analyses disclosed hypermetabolism in the cerebellar vermis or hemispheres in 5, and in the pontine tegmentum in 2 of the 9 patients. We also found that the cerebellar vermian hypermetabolism was inversely correlated with the interval between from the symptom on set to PET study. Moreover, follow-up PET of a patient demonstrated that cerebellar hypermetabolism decreased markedly with an improvement of the ophthalmoplegia and ataxia. These findings indicate an involvement of the central nervous system in MFS and suggest an antibody-associated acute inflammatory process as a mechanism of this disorder.

  18. Cerebellar and pontine tegmental hypermetabolism in miller-fisher syndrome

    Miller Fisher syndrome (MFS) has been considered as a variant of Guillain-Barre syndrome (GBS), a type of acute immune neuropathies involving peripheral nerve system. Unlike GBS, presence of cerebellar type ataxia and supranuclear ophthalmioplesia in MFS suggests additional involvement of the central nervous system. To determine involvement of the central nervous system in MFS, we investigated the cerebral metabolic abnormalities in patients with MFS using FDG PET. Nine patients who were diagnosed as MFS based on acute ophthalmoplegia, ataxia, and areflexia without other identifiable causes participated in this study. In six patients, serum antibodies possibly related with symptom of MFS (anti- GQ1b or anti-GM1) were detected at the time of the study. With the interval of 25 26 days (range: 3-83 days) from the symptom on set, brain FDG PET were underwent in patients and compared with those from healthy controls. In group analysis comparing with healthy controls, FDG PET of patients revealed increased metabolism in the bilateral cerebellar hemispheres and vermis, and the thalamus. In contrast, the occipital cortex showed decreased metabolism. Individual analyses disclosed hypermetabolism in the cerebellar vermis or hemispheres in 5, and in the pontine tegmentum in 2 of the 9 patients. We also found that the cerebellar vermian hypermetabolism was inversely correlated with the interval between from the symptom on set to PET study. Moreover, follow-up PET of a patient demonstrated that cerebellar hypermetabolism decreased markedly with an improvement of the ophthalmoplegia and ataxia. These findings indicate an involvement of the central nervous system in MFS and suggest an antibody-associated acute inflammatory process as a mechanism of this disorder

  19. Human radiation studies: Remembering the early years. Oral history of radiologist Earl R. Miller, M.D., August 9 and 17, 1994

    NONE

    1995-06-01

    Dr. Earl R. Miller was interviewed by representatives of US DOE Office of Human Radiation Research (OHRE). The interview covers Dr. Miller`s involvement with the Manhattan Engineer District, with total body irradiation, and heavy-ion therapy. Dr. Miller`s remembrances include wartime work on radiation exposure, Joe Hamilton, Neutron Therapy research, means of obtaining isotopes, consent forms, infinite laminograms, invention of a baby holder to alleviate exposure of radiological technicians in diagnostic procedures involving infants, and several personages.

  20. George Miller's magical number of immediate memory in retrospect: Observations on the faltering progression of science.

    Cowan, Nelson

    2015-07-01

    Miller's (1956) article about storage capacity limits, "The Magical Number Seven Plus or Minus Two . . .," is one of the best-known articles in psychology. Though influential in several ways, for about 40 years it was oddly followed by rather little research on the numerical limit of capacity in working memory, or on the relation between 3 potentially related phenomena that Miller described. Given that the article was written in a humorous tone and was framed around a tongue-in-cheek premise (persecution by an integer), I argue that it may have inadvertently stymied progress on these topics as researchers attempted to avoid ridicule. This commentary relates some correspondence with Miller on his article and concludes with a call to avoid self-censorship of our less conventional ideas. (PsycINFO Database Record PMID:25751370

  1. Primordial soup was edible: abiotically produced Miller-Urey mixture supports bacterial growth.

    Xie, Xueshu; Backman, Daniel; Lebedev, Albert T; Artaev, Viatcheslav B; Jiang, Liying; Ilag, Leopold L; Zubarev, Roman A

    2015-01-01

    Sixty years after the seminal Miller-Urey experiment that abiotically produced a mixture of racemized amino acids, we provide a definite proof that this primordial soup, when properly cooked, was edible for primitive organisms. Direct admixture of even small amounts of Miller-Urey mixture strongly inhibits E. coli bacteria growth due to the toxicity of abundant components, such as cyanides. However, these toxic compounds are both volatile and extremely reactive, while bacteria are highly capable of adaptation. Consequently, after bacterial adaptation to a mixture of the two most abundant abiotic amino acids, glycine and racemized alanine, dried and reconstituted MU soup was found to support bacterial growth and even accelerate it compared to a simple mixture of the two amino acids. Therefore, primordial Miller-Urey soup was perfectly suitable as a growth media for early life forms. PMID:26412575

  2. Effect of Hydroalcoholic Extract of Cydonia oblonga Miller (Quince) on Sexual Behaviour of Wistar Rats

    Muhammad Aslam; Ali Akbar Sial

    2014-01-01

    Cydonia oblonga Miller (quince) is regarded as a potent libido invigorator in Tib-e-Nabvi and Unani System of Medicine. This study was carried out to evaluate the aphrodisiac activity of the hydroalcoholic extract of the fruits of Cydonia oblonga Miller (quince) in Wistar rats. The extract was administered orally by gavage in the dose of 500 mg/kg and 800 mg/kg body weight per day as a single dose for 28 days. The observed parameters were mounting frequency, assessment of mating performance, ...

  3. Avaliação do Potencial Antioxidante da Folha de Cydonia oblonga Miller

    Costa, Rossana Marina Soares da

    2009-01-01

    Neste trabalho é feita uma revisão da literatura no que concerne aos fundamentos teóricos e à importância dos antioxidantes na saúde humana, especialmente dos compostos fenólicos, e aos estudos fitoquímicos previamente realizados na espécie Cydonia oblonga Miller. O objectivo do trabalho de investigação realizado no âmbito desta monografia foi o de estudar o potencial antioxidante da folha de Cydonia oblonga Miller, em comparação com do chá verde (Camellia sinesis). Para a p...

  4. Migration and New Media: Transnational Families and Polymedia by Mirca Madianou and Daniel Miller (Routledge, 2012

    Erwin Gaspar A. Alampay

    2012-06-01

    Full Text Available In 2007, Daniel Miller presented his paper on “What is a Mobile PhoneRelationship” in the “1st Living the Information Society Conference” held inManila. In his presentation, he mentioned the work he was just embarking onwith Mirca Madianou on long-distance relationships of separated families andthe ability of different media to sustain those relationships over time (Miller,2009. He was then building on the extensive work that Parrenas (2001, 2005a,2005b had done on Filipino transnational families, and in particular, on motheringfrom a distance

  5. Migration and New Media: Transnational Families and Polymedia by Mirca Madianou and Daniel Miller (Routledge, 2012)

    Erwin Gaspar A. Alampay

    2012-01-01

    In 2007, Daniel Miller presented his paper on “What is a Mobile PhoneRelationship” in the “1st Living the Information Society Conference” held inManila. In his presentation, he mentioned the work he was just embarking onwith Mirca Madianou on long-distance relationships of separated families andthe ability of different media to sustain those relationships over time (Miller,2009). He was then building on the extensive work that Parrenas (2001, 2005a,2005b) had done on Filipino transnational fa...

  6. The 1953 Stanley L. Miller Experiment: Fifty Years of Prebiotic Organic Chemistry

    Lazcano, Antonio; Bada, Jeffrey L.

    2003-01-01

    The field of prebiotic chemistry effectively began with a publication in Science 50 years ago by Stanley L. Miller on the spark discharge synthesis of amino acids and other compounds using a mixture of reduced gases that were thought to represent the components of the atmosphere on the primitive Earth. On the anniversary of this landmark publication, we provide here an accounting of the events leading to the publication of the paper. We also discuss the historical aspects that lead up to the landmark Miller experiment.

  7. JAPANESE MILLERS' PREFERENCES FOR WHEAT AND FLOUR: A STATED PREFERENCE ANALYSIS

    Kim, Renee B.; Unterschultz, James R.; Veeman, Michele M.

    2000-01-01

    Japan imports 6.3 MMT of wheat annually and consumes almost 35 percent of this in the form of noodles. The purpose of this paper is to report on a study that evaluates the preferences of Japanese millers for the various characteristics of wheat and flour that are used in noodle making in Japan. The study used stated preference methodologies (SPM), that were developed and pre-tested through initial interviews with Japanese flour millers. In total, 57 purchase and quality managers for 22 Japane...

  8. El discurso interior en los cómics de Frank Miller

    Pérez García, Juan Carlos

    2012-01-01

    Des dels anys vuitantes, Frank Miller ha estat reconegut com un dels principals renovadors del comic book produït per la industria nordamericana. Un dels seus trets d’estil més distintius i influents és el tractament del discurs interior dels personatges, inspirat per la novel·la hard-boiled i el cinema negre americans, però també per còmics previs, de crim i de superherois. En aquest article comentem els diversos usos del discurs interior en els còmics de Miller amb casos d’estudi elegits de...

  9. Síndrome de Miller Fisher e neurite óptica: relato de caso

    CARVALHO ALZIRA A. SIQUEIRA

    2000-01-01

    Full Text Available Descreve-se um caso de síndrome de Miller Fisher associada a neuropatia óptica desmielinizante bilateral, confirmada pelo exame de potencial evocado visual, sugerindo possível comprometimento do sistema nervoso central nessa síndrome.

  10. 28 CFR 79.53 - Proof of employment as a miller.

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Proof of employment as a miller. 79.53 Section 79.53 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) CLAIMS UNDER THE RADIATION... that the employment history for the time period indicated in records listed in paragraph (a) of...

  11. On the Conventionality of Simultaneity and the Huygens-Fresnel-Miller Model of Wave Propagation

    Bock, Robert D

    2016-01-01

    We identify a fundamental space-time invariance principle by combining the thesis of the conventionality of simultaneity with the Hugyens-Fresnel-Miller model of wave propagation. By following the standard gauge prescription, we show that the classical electromagnetic potentials influence the one-way speed of light.

  12. Patrick Miller named a Fellow of the Council of Educators in Landscape Architecture

    Chadwick, Heather Riley

    2007-01-01

    At its recent annual meeting at Pennsylvania State University, the Council of Educators in Landscape Architecture (CELA) named Patrick Miller, associate dean for graduate studies and outreach in Virginia Tech's College of Architecture and Urban Studies, as a Fellow of the council.

  13. Síndrome de Miller Fisher e neurite óptica: relato de caso

    CARVALHO ALZIRA A. SIQUEIRA; GALVÃO MARIA DE LOURDES S.; ROCHA MARIA SHEILA G.; PICCOLO ANA CLAUDIA; MAIA SOLYON C.

    2000-01-01

    Descreve-se um caso de síndrome de Miller Fisher associada a neuropatia óptica desmielinizante bilateral, confirmada pelo exame de potencial evocado visual, sugerindo possível comprometimento do sistema nervoso central nessa síndrome.

  14. Antioxidant activity of BHA, BHT and TBHQ examined with Miller's test

    Karamac, M.

    1997-04-01

    Full Text Available In model experiments with the use of Miller's test to 5 ml emulsion 25, 12.5, 6.25 and 3.13µg BHA, BHT and TBHQ was added. Inhibitory ratios (IR for BHA and BHT were similar. At addition level of 6.25 and 3.13 IR for TBHQ was lower than for BHA and BHT. It is suggested that in the model studies with the use of Miller's test 25 µg BHA, BHT or TBHQ should be added to 5 ml of control sample.

    En experimentos modelos usando el test de Miller, a 5ml de emulsión se añadió 25, 12.5, 6.25 y 3.13µg de BHA, BHT y TBHQ. Las relaciones inhibitorias (IR para el BHA y BHT fueron similares. IR para TBHQ fue más baja que para BHA y BHT con niveles de adición del 6.25 y 3.13. Esto sugiere que en estudios modelos usando el test de Miller 25µg de BHA, BHT, o TBHQ deben ser añadidos a 5 ml de muestra control.

  15. An analytic study of applying miller cycle to reduce nox emission from petrol engine

    Wang, Yaodong; Lin, Lin; Roskilly, Antony P.; Zeng, Shengchuo; Huang, Jincheng; He, Yunxin; Huang, Xiaodong; Huang, Huilan; Wei, Haiyan; Li, Shangping; Yang, J

    2007-01-01

    An analytic study of applying miller cycle to reduce nox emission from petrol engine correspondence: Corresponding author. Tel.: +0044 191 2223522; fax: +0044 191 2225491. (Wang, Yaodong) (Wang, Yaodong) School of Marine Science and Technology, Newcastle University - Newcastle upon Tyne--> , NE1 7RU--> - UNITED KINGDOM (Wang, Yaodong) Mechanical Engineering College, Guangxi University - Nanning--...

  16. Out of Error: Further Essays on Critical Rationalism by David Miller

    Parusniková, Zuzana

    Doetinchem : Springer, 2009 - (Parusnikova, Z.; Cohen, R.), s. 417-423 ISBN 978-1-4020-9337-1. - (Boston Studies in the Philosophy of Science. 272). [Rethinking Popper. Praha (CZ), 10.09. 2007 -14.09. 2007 ] Institutional research plan: CEZ:AV0Z90090514 Keywords : Miller * falsification * logic * induction Subject RIV: AA - Philosophy ; Religion

  17. Miller-Dieker syndrome associated with duplication of 17p13.3 confirmed by fluorescence in situ hybridization (FISH)

    Li, S.; Tuck-Muller, C.M.; Martinez, J.E. [Univ. of South Alabama, Mobile, AL (United States)] [and others

    1994-09-01

    Miller-Dieker syndrome is characterized by profound mental retardation, craniofacial abnormalities, and lissencephaly (smooth brain). Microscopic or submicroscopic deletions of the 17p13.3 region have been reported in Miller-Dieker patients. We report a patient with this syndrome in whom a duplication of the 17p13.3 region was detected by FISH. The 9-year-old female proband was referred because of features of Miller-Dieker syndrome: microcephaly, profound psychomotor retardation, seizures, characteristic facies, and lissencephaly shown by MRI studies. High-resolution G-banding failed to demonstrate an abnormality in chromosome 17. However, FISH analysis with the DNA probe (Oncor No. 5101) specific for Miller-Dieker region of chromosome 17p13.3 demonstrated duplication of this segment instead of the classic deletion. We know of no other report of Miller-Dieker syndrome associated with duplication of 17p13.3. The family study revealed normal chromosomes in both parents by cytogenetic and FISH analysis. Our investigation suggests that duplications, as well as deletions, of the 17p13.3 region are associated with the Miller-Dieker syndrome. The presence of deletions or duplications of the same chromosomal region in patients with features of Miller-Dieker syndrome suggests that its pathogenesis may be due to gene dosage effects.

  18. I teoremi di Modigliani-Miller: una pietra miliare della finanza (The theorems of Modigliani-Miller: a cornerstone of finance)

    Marco Pagano

    2012-01-01

    The theorems of Modigliani and Miller (MM) is a cornerstone of finance for two reasons.The first is substantial and is derived from the nature of "propositions irrelevant": they identify a case in which the financial structure and dividend policy will not affect the value of firms, and in doing so give us a clear point of reference to understand instead what circumstances these decisions affect the value of firms, and why. In fact, the whole subsequent evolution of corporate finance has explo...

  19. Effect of Hydroalcoholic Extract of Cydonia oblonga Miller (Quince on Sexual Behaviour of Wistar Rats

    Muhammad Aslam

    2014-01-01

    Full Text Available Cydonia oblonga Miller (quince is regarded as a potent libido invigorator in Tib-e-Nabvi and Unani System of Medicine. This study was carried out to evaluate the aphrodisiac activity of the hydroalcoholic extract of the fruits of Cydonia oblonga Miller (quince in Wistar rats. The extract was administered orally by gavage in the dose of 500 mg/kg and 800 mg/kg body weight per day as a single dose for 28 days. The observed parameters were mounting frequency, assessment of mating performance, and orientation activities towards females, towards the environment, and towards self. The results showed that after administration of the extract mounting frequency and the mating performance of the rats increased highly significantly P<0.01. The extract also influenced the behaviour of treated animals in comparison to nontreated rats in a remarkable manner, making them more attracted to females. These effects were observed in sexually active male Wistar rats.

  20. Nitrogen isotope fractionations in the Fischer-Tropsch synthesis and in the Miller-Urey reaction

    King, C.-C.; Clayton, R. N.; Hayatsu, R.; Studier, M. H.

    1979-01-01

    Nitrogen isotope fractionations have been measured in Fischer-Tropsch and Miller-Urey reactions in order to determine whether these processes can account for the large N-15/N-14 ratios found in organic matter in carbonaceous chondrites. Polymeric material formed in the Fischer-Tropsch reaction was enriched in N-15 by only 3 per mil relative to the starting material (NH3). The N-15 enrichment in polymers from the Miller-Urey reaction was 10-12 per mil. Both of these fractionations are small compared to the 80-90 per mil differences observed between enstatite chondrites and carbonaceous chondrites. These large differences are apparently due to temporal or spatial variations in the isotopic composition of nitrogen in the solar nebula, rather than to fractionation during the production of organic compounds.

  1. Nitrogen isotope fractionations in the Fischer-Tropsch synthesis and in the Miller-Urey reaction

    Nitrogen isotope fractionations have been measured in Fischer-Tropsch and Miller-Urey reactions in order to determine whether these processes can account for the large 15N/14N ratios found in organic matter in carbonaceous chondrites. Polymeric material formed in the Fischer-Tropsch reaction was enriched in 15N by only 3 promille relative to the starting material (NH3). The 15N enrichment in polymers from the Miller-Urey reaction was 10-12 promille. Both of these fractionations are small compared to the 80-90 promille differences observed between enstatite chondrites and carbonaceous chondrites. These large differences are apparently due to temporal or spatial variations in the isotopic composition of nitrogen in the solar nebula, rather than to fractionation during the production of organic compounds. (orig.)

  2. Effect of Hydroalcoholic Extract of Cydonia oblonga Miller (Quince) on Sexual Behaviour of Wistar Rats.

    Aslam, Muhammad; Sial, Ali Akbar

    2014-01-01

    Cydonia oblonga Miller (quince) is regarded as a potent libido invigorator in Tib-e-Nabvi and Unani System of Medicine. This study was carried out to evaluate the aphrodisiac activity of the hydroalcoholic extract of the fruits of Cydonia oblonga Miller (quince) in Wistar rats. The extract was administered orally by gavage in the dose of 500 mg/kg and 800 mg/kg body weight per day as a single dose for 28 days. The observed parameters were mounting frequency, assessment of mating performance, and orientation activities towards females, towards the environment, and towards self. The results showed that after administration of the extract mounting frequency and the mating performance of the rats increased highly significantly (P < 0.01). The extract also influenced the behaviour of treated animals in comparison to nontreated rats in a remarkable manner, making them more attracted to females. These effects were observed in sexually active male Wistar rats. PMID:24648836

  3. An unusual case of Miller Fisher syndrome presenting with proptosis and chemosis

    Waung, Maggie W.; Singer, Mike A.

    2012-01-01

    Miller Fisher syndrome (MFS), a rare variant of Guillan-Barré syndrome, is characterized by ophthalmoplegia, ataxia, and areflexia. In addition to this classic triad, symptoms may include bulbar palsy, weakness, and sensory loss. The anti-GQ1b IgG antibody is a sensitive and specific marker for MFS; it is found in more than 90% of affected patients. We describe an unusual case of MFS that presented with dramatic bilateral proptosis and chemosis.

  4. A Study on Daisy Miller The Tragic Fate of the Heroine and its Reasons

    张自勉; 王明媚; 卢德美

    2014-01-01

    Daisy Miller is an 1878 novella about an American girl by Henry James;This paper, based on the textual analysis of the novel is an effort to study the tragic fate of heroine and its reason through a comparative study of it. Two common reasons of the tragic destiny will be discussed in the paper:one, the oppressive environment;the other, the hero ’s inaction.

  5. Miller Butte 03002: a new rare iron meteorite (IID) from Antarctica

    D'Orazio,; Folco, L.; Welten, K. C.; M. W. Caffee; Perchiazzi, N.; Rochette, P.

    2006-01-01

    The Miller Butte (MIB) 03002 iron meteorite was found during the XIX (2003-2004) Antarctic campaign of the Italian Programma Nazionale delle Ricerche in Antartide (PNRA) in northern Victoria Land (Antarctica). MIB 03002 is classified as a medium octahedrite belonging to the rare IID chemical group, and it is the first IID iron among the 30,000 specimens so far returned from Antarctica. The bulk chemistry of this m...

  6. Utilization of Lavandula angustifolia Miller extracts as naturalrepellents, pharmaceutical and industrial auxiliaries

    AYOE YUSUFOGLU

    2004-01-01

    Full Text Available Essential oils, absolutes and concretes were prepared from the flowers and leaves of the plant Lavandula angustifolia Miller cultivated in the Bosphorus region of Istanbul, Turkey. The difference in the chemical composition of the mentioned extracts was investigated and compared by using a combination of capillary GC-MS with the aim of offering them as repellent, pharmaceutical and industrial auxiliaries. The IR-spectra, the yields and the physico-chemical data of the extracts were also analysed.

  7. A Neural Intellectual Decoupling Control Strategy for a Power Plant Ball Miller

    Hong Zhou; Ming-Hui Zhong

    2005-01-01

    In this paper a multivariable decoupling control algorithm for the coal-pulverizing system of a ball miller is provided. It is based on a three-neuron control mechanism and solves the problem of long delay and strong coupling in ball mill coal pulverizing systems. Our system has been used for more than a year, the principle and equipment of which have been proved effective and profitable.

  8. Asset pricing and the Modigliani-Miller theorem with the spirit of capitalism

    Jizheng Huang; Heng-fu Zou

    2011-01-01

    This paper investigates a equilibrium theory of capital asset pricing with the spirit of capitalism. It is an attempt to put together ideas from the modern finance literature and the literature on stochastic growth models. Using methods adopted in Brock (1982), an equivalent characterization of equilibrium by first-order conditions for optimal growth is investigated. We also consider the Modigliani-Miller theorem with the spirit of capitalism.

  9. AILANTHUS ALTISSIMA (MILLER) SWINGLE: A SOURCE OF BIOACTIVE COMPOUNDS WITH ANTIOXIDANT ACTIVITY

    Ângelo Luís,; Nuno Gil; Maria Emília Amaral,; Fernanda Domingues,; Ana Paula Coelho Duarte

    2012-01-01

    Ailanthus altissima (Miller) Swingle is a tree used in Chinese traditional medicine as a bitter aromatic drug and in the treatment of colds and gastric diseases. Previous phytochemical studies have demonstrated the presence of quassinoids in the plant, as well as indole alkaloids. The purpose of this work was to determine the phenolic, flavonoid, and total alkaloid contents of the ethanolic, methanolic, acetone, and hydroalcoholic crude extracts of A. altissima and then try to correlate them ...

  10. Téma: David Miller o nacionalismu a globální spravedlnosti. Úvod

    Velek, Josef

    2007-01-01

    Roč. 55, č. 2 (2007), s. 39-41. ISSN 0015-1831 Institutional research plan: CEZ:AV0Z90090514 Keywords : nationalism * cosmopolitanism * global justice * D. Miller Subject RIV: AA - Philosophy ; Religion

  11. Review: Miller, Michelle Ann (2009, Rebellion and Reform in Indonesia – Jakarta’s Security and Autonomy Policies in Aceh

    Antje Missbach

    2009-01-01

    Full Text Available Review of the monograph: Miller, Michelle Ann, Rebellion and Reform in Indonesia – Jakarta’s Security and Autonomy Policies in Aceh, London/ New York: Routledge, 2009, ISBN 13: 978-0-415-45467-4, 240 pages.

  12. A polytime proof of correctness of the Rabin-Miller algorithm from Fermat's little theorem

    Herman, Grzegorz

    2008-01-01

    Although a deterministic polytime algorithm for primality testing is now known, the Rabin-Miller randomized test of primality continues being the most efficient and widely used algorithm. We prove the correctness of the Rabin-Miller algorithm in the theory V1 for polynomial time reasoning, from Fermat's little theorem. This is interesting because the Rabin-Miller algorithm is a polytime randomized algorithm, which runs in the class RP (i.e., the class of polytime Monte-Carlo algorithms), with a sampling space exponential in the length of the binary encoding of the input number. (The class RP contains polytime P.) However, we show how to express the correctness in the language of V1, and we also show that we can prove the formula expressing correctness with polytime reasoning from Fermat's Little theorem, which is generally expected to be independent of V1. Our proof is also conceptually very basic in the sense that we use the extended Euclid's algorithm, for computing greatest common divisors, as the main wor...

  13. Comparison of Disposable and Metallic Reusable Miller Blades for Tracheal Intubation in Children

    2008-01-01

    Full Text Available Laryngoscopes are the potential cause of cross-contamination between patients. A considerable way to prevent this problem is to use of disposable laryngoscope`s blades. This study was designed to evaluate laryngoscopic conditions in pediatrics with disposable and metallic Miller blades. One hundred and fifty two children scheduled for elective surgery aged 3-12 years were enrolled in this randomized, clinical trial. After induction of anesthesia, patients were randomly intubated with either disposable or metallic reusable Miller blade. During laryngoscopy and tracheal intubation, glottic view, brightness of laryngoscopic field, duration of laryngoscopy and satisfaction degree of anesthesiologists was recorded. All patients were successfully intubated. There was significant difference between disposable and metallic Miller blades with respect to brightness of laryngoscopic field. Grade I and II of laryngoscopy in metallic group was significantly different compared to disposable group (66 and 32% vs. 50 and 49%. There was no significant difference between disposable and metallic groups with respect to anesthesiologist satisfaction and duration of laryngoscopy. With respect to successful tracheal intubation of all patients in this trial and the usefulness of disposable laryngoscopes to prevent cross-contamination between patients, Topster disposable laryngoscope can be used under normal intubating conditions in pediatric patients.

  14. The Law and Economics of Cedar-Apple Rust: State Action and Just Compensation in Miller v. Schoene

    Fischel William A.

    2007-01-01

    Miller v. Schoene approved the uncompensated destruction of cedar trees that were alternate hosts to a fungus that damaged apples but not cedars. Supreme Court Justice Harlan F. Stones opinion noted that deciding for either cedar or apple growers would amount to action by the state. Scholars have claimed that Miller marked the demise of the public/private distinction in constitutional law. This article presents historical evidence to the contrary. A widely-accepted standardhigher commercial v...

  15. Chemical Analysis of a "Miller-Type" Complex Prebiotic Broth : Part I: Chemical Diversity, Oxygen and Nitrogen Based Polymers.

    Wollrab, Eva; Scherer, Sabrina; Aubriet, Frédéric; Carré, Vincent; Carlomagno, Teresa; Codutti, Luca; Ott, Albrecht

    2016-06-01

    In a famous experiment Stanley Miller showed that a large number of organic substances can emerge from sparking a mixture of methane, ammonia and hydrogen in the presence of water (Miller, Science 117:528-529, 1953). Among these substances Miller identified different amino acids, and he concluded that prebiotic events may well have produced many of Life's molecular building blocks. There have been many variants of the original experiment since, including different gas mixtures (Miller, J Am Chem Soc 77:2351-2361, 1955; Oró Nature 197:862-867, 1963; Schlesinger and Miller, J Mol Evol 19:376-382, 1983; Miyakawa et al., Proc Natl Acad Sci 99:14,628-14,631, 2002). Recently some of Miller's remaining original samples were analyzed with modern equipment (Johnson et al. Science 322:404-404, 2008; Parker et al. Proc Natl Acad Sci 108:5526-5531, 2011) and a total of 23 racemic amino acids were identified. To give an overview of the chemical variety of a possible prebiotic broth, here we analyze a "Miller type" experiment using state of the art mass spectrometry and NMR spectroscopy. We identify substances of a wide range of saturation, which can be hydrophilic, hydrophobic or amphiphilic in nature. Often the molecules contain heteroatoms, with amines and amides being prominent classes of molecule. In some samples we detect ethylene glycol based polymers. Their formation in water requires the presence of a catalyst. Contrary to expectations, we cannot identify any preferred reaction product. The capacity to spontaneously produce this extremely high degree of molecular variety in a very simple experiment is a remarkable feature of organic chemistry and possibly prerequisite for Life to emerge. It remains a future task to uncover how dedicated, organized chemical reaction pathways may have arisen from this degree of complexity. PMID:26508401

  16. Chemical Analysis of a "Miller-Type" Complex Prebiotic Broth. Part I: Chemical Diversity, Oxygen and Nitrogen Based Polymers

    Wollrab, Eva; Scherer, Sabrina; Aubriet, Frédéric; Carré, Vincent; Carlomagno, Teresa; Codutti, Luca; Ott, Albrecht

    2016-06-01

    In a famous experiment Stanley Miller showed that a large number of organic substances can emerge from sparking a mixture of methane, ammonia and hydrogen in the presence of water (Miller, Science 117:528-529, 1953). Among these substances Miller identified different amino acids, and he concluded that prebiotic events may well have produced many of Life's molecular building blocks. There have been many variants of the original experiment since, including different gas mixtures (Miller, J Am Chem Soc 77:2351-2361, 1955; Oró Nature 197:862-867, 1963; Schlesinger and Miller, J Mol Evol 19:376-382, 1983; Miyakawa et al., Proc Natl Acad Sci 99:14,628-14,631, 2002). Recently some of Miller's remaining original samples were analyzed with modern equipment (Johnson et al. Science 322:404-404, 2008; Parker et al. Proc Natl Acad Sci 108:5526-5531, 2011) and a total of 23 racemic amino acids were identified. To give an overview of the chemical variety of a possible prebiotic broth, here we analyze a "Miller type" experiment using state of the art mass spectrometry and NMR spectroscopy. We identify substances of a wide range of saturation, which can be hydrophilic, hydrophobic or amphiphilic in nature. Often the molecules contain heteroatoms, with amines and amides being prominent classes of molecule. In some samples we detect ethylene glycol based polymers. Their formation in water requires the presence of a catalyst. Contrary to expectations, we cannot identify any preferred reaction product. The capacity to spontaneously produce this extremely high degree of molecular variety in a very simple experiment is a remarkable feature of organic chemistry and possibly prerequisite for Life to emerge. It remains a future task to uncover how dedicated, organized chemical reaction pathways may have arisen from this degree of complexity.

  17. OPTIMIZATION OF MICROWAVE AND AIR DRYING CONDITIONS OF QUINCE (CYDONIA OBLONGA, MILLER) USING RESPONSE SURFACE METHODOLOGY

    Cem Baltacioglu

    2015-01-01

    Effects of slice thickness of quince (Cydonia oblonga Miller) , microwave incident power and air drying temperature on antioxidant activity and total phenolic content of quince were investigated during drying in microwave and air drying. Optimum conditions were found to be: i) for microwave drying, 285 W and 4.14 mm thick (maximum antioxidant activity) and 285 W and 6.85 mm thick (maximum total phenolic content), and ii) for air drying, 75 ºC and 1.2 mm thick (both maximum antioxidant activit...

  18. Lee Miller à travers la Roumanie, l’appareil photo à la main (1946

    Adrian-Silvan Ionescu

    2012-01-01

    Full Text Available A former model and fashion photographer turned war photographer, Lee Miller visited Romania twice, in 1938 and 1946 respectively. After her second visit she published her impressions and pictures, under the title of Roumania, in Vogue magazine. Besides the published material there are her manuscripts from The Lee Miller Achives at Farley Farm House, East Sussex, England, on which this paper is based. She crossed the border coming from Hungary in early February 1946. Heading for Sibiu her car, a Chevrolet Sedan, slipping on the ice-covered road, stopped on a snowbank far off in the ditch. While looking for help in the nearby village she and her companions left the car unguarded to discover it plundered of everything, wheels included.On a Sunday afternoon she had the privilege of being received by King Mihai I and Queen Mother Elena with whom she talked exstensively. She also took magnificent pictures with the Royal Family in the imposing Peleş Castle. At Sinaia, „the summer capital of Roumania” she had also the opportunity to portray Dinu Brătianu and Iuliu Maniu, the two elderly statesmen. Maniu was surrounded by friends and party members, among whom was young Corneliu Coposu, his private secretary.Moving to Bucharest, she met old friends such as Harri Brauner and his wife, Lena Constante, with whom she wandered through the country eight years ago. Lena and Elena Pătrășcanu, wife of Lucrețiu Pătrășcanu, Minister of Justice, have started a successful marionette theatre where Lee took nice pictures. Other were taken on the streets, with peasants, street vendors and their customers. Harri took her to a bistro where they met Maria Lătărețu, the celebrating folk singer whom Brauner recorded many times. They enjoyed her songs. Suffering from fibrositis, Lee Miller undertook a peculiar treatment in a gypsy village where the inhabitants were dancing bears trainers. She was massaged by a bear weighing about 300 pounds while Brauner took

  19. A case of Miller Fisher syndrome during preoperative chemotherapy for breast cancer

    Taki, Yumiko; Ide, Yoshimi; Tajima, Shogo; Hosokawa, Yuko; Matsunuma, Ryoichi; Terada, Tatsuhiro; Waki, Michihiko; Ogura, Hiroyuki; Shiiya, Norihiko

    2015-01-01

    A 53-year-old woman with breast cancer received FEC treatment (5FU: 500 mg/m2, epirubicin: 100 mg/m2, and cyclophosphamide: 500 mg/m2) every 3 weeks as preoperative chemotherapy. Fifteen days after her third cycle of FEC, she developed a cold. Diplopia occurred 4 days after developing the cold, and progressive paresthesia of the hands and weakness of the limbs occurred. She had ophthalmoplegia, ataxia, and are flexia and was diagnosed with Miller Fisher Syndrome (MFS). The cause of MFS during...

  20. CHIRIMOYA (Annona cherimola Miller), FRUTAL TROPICAL Y SUB-TROPICAL DE VALORES PROMISORIOS

    María Esther González Vega

    2013-01-01

    Los frutos de anonáceas, entre ellos la chirimoya, presentan altas cualidades organolépticas, digestivas y nutritivas, además, como especie, la Annona cherimola Miller también es apreciada por sus propiedades medicinales e industriales tanto en el mercado nacional como internacional. Sin embargo, aún existe desconocimiento sobre sus características y potencialidades como planta cultivada. En el presente trabajo se exponen informaciones sobre esta especie y se discute la importancia de la expa...

  1. Human radiation studies: Remembering the early years. Oral history of radiologist Earl R. Miller, M.D., August 9 and 17, 1994

    Dr. Earl R. Miller was interviewed by representatives of US DOE Office of Human Radiation Research (OHRE). The interview covers Dr. Miller's involvement with the Manhattan Engineer District, with total body irradiation, and heavy-ion therapy. Dr. Miller's remembrances include wartime work on radiation exposure, Joe Hamilton, Neutron Therapy research, means of obtaining isotopes, consent forms, infinite laminograms, invention of a baby holder to alleviate exposure of radiological technicians in diagnostic procedures involving infants, and several personages

  2. I teoremi di Modigliani-Miller: una pietra miliare della finanza (The theorems of Modigliani-Miller: a cornerstone of finance

    Marco Pagano

    2012-04-01

    Full Text Available The theorems of Modigliani and Miller (MM is a cornerstone of finance for two reasons.The first is substantial and is derived from the nature of "propositions irrelevant": they identify a case in which the financial structure and dividend policy will not affect the value of firms, and in doing so give us a clear point of reference to understand instead what circumstances these decisions affect the value of firms, and why. In fact, the whole subsequent evolution of corporate finance has explored the consequences of removing the assumptions of MM. The second reason for the importance of the fundamental theorems of MM is methodological: they have been demonstrated with a reasoning based arbitrage, which has set a precedent not only in the area of ​​corporate finance but also in that of the determination of prices of financial securities. I teoremi di Modigliani e Miller (MM sono una pietra miliare della finanza per due ragioni. La prima è sostanziale e deriva dalla loro natura di “proposizioni di irrilevanza”: essi individuano un caso in cui la struttura finanziaria e la politica dei dividendi non influiscono sul valore delle imprese, e così facendo ci danno un chiaro punto di riferimento per capire in quali circostanze invece queste decisioni influiscono sul valore delle imprese, e perché. In effetti, l’intera evoluzione successiva della finanza aziendale ha esplorato le conseguenze della rimozione delle ipotesi di MM. La seconda ragione dell’importanza fondamentale dei teoremi di MM è di tipo metodologico: essi sono stati dimostrati con un ragionamento basato sull’arbitraggio, il che ha stabilito un precedente non solo nel campo della finanza aziendale ma anche e soprattutto in quello della determinazione dei prezzi dei titoli finanziari.  JEL Codes: G32, G35Keywords: struttura finanziaria; politica dei dividendi; valore delle imprese

  3. Development of the wind farm at Mount Miller : Main report (final version)

    Energie Eolienne du Mont Miller Inc. is a joint venture comprised of 3Ci Inc. and Northland Power Inc. which intends to develop a wind farm at Mount Miller near Murdochville, Quebec. The proposed wind turbine array includes 36 turbines for a total capacity of 54 megawatts (MW). The cost of the project has been estimated at $90 million. A contract has already been signed with Hydro-Quebec to buy the electricity. Integration studies are progressing well. This document contains the environmental impact study report, along with a general description of the environment and an explanation of the proposed project. The various impacts of the proposed project were examined, both from an environmental and a socio-economic perspective. It was determined that any residual negative impacts are not substantial. The visual impacts are considered to be negligible in two of the three strategic observation areas, and are considered moderate in the third. Although noise will increase very slightly in the inhabited neighbourhood of Murdochville, it will remain within the prescribed limits. According to studies conducted in Europe and the United States, birds are not likely to be distressed. 3 refs., 40 tabs., 19 figs

  4. Compensation of the detector capacitance presented to charge-sensitive preamplifiers using the Miller effect

    Kwon, Inyong, E-mail: iykwon@umich.edu [University of Michigan, Ann Arbor, MI (United States); Kang, Taehoon, E-mail: thnkang@umich.edu [University of Michigan, Ann Arbor, MI (United States); Wells, Byron T., E-mail: wells@galtresearch.com [Galt LLC, Ypsilanti, MI (United States); D’Aries, Lawrence J., E-mail: lawrence.j.daries.civ@mail.mil [Picatinny Arsenal, Rockaway Township, NJ (United States); Hammig, Mark D., E-mail: hammig@umich.edu [University of Michigan, Ann Arbor, MI (United States)

    2015-06-01

    This paper describes an integrated circuit design for a modified charge-sensitive amplifier (CSA) that compensates for the effect of capacitance presented by nuclear radiation detectors and other sensors. For applications that require large area semiconductor detectors or for those semiconductor sensors derived from high permittivity materials such as PbSe, the detector capacitance can degrade the system gain and bandwidth of a front-end preamplifier, resulting in extended rise times and attenuated output voltage signals during pulse formation. In order to suppress the effect of sensor capacitance, we applied a bootstrap technique into a traditional CSA. The technique exploits the Miller effect by reducing the effective voltage difference between the two sides of a radiation detector which minimizes the capacitance presented to the differential common-source amplifier. This new configuration is successfully designed to produce effective gain even at high detector capacitance. The entire circuit, including a core CSA with feedback components and a bootstrap amplifier, are implemented in a 0.18 μm CMOS process with a 3.3 V supply voltage. - Highlights: • A modified CSA was implemented for detector capacitance compensation. • Increasing detector capacitance degrades gain and rise time. • A bootstrap amplifier exploiting the Miller effect is described. • It allows using large area radiation sensors for high radiation-interaction rates. • Intensive noise analyses show that SNR is much better with the technique.

  5. How James Kept the Pace?; A Look into the Organic Unity of Daisy Miller

    Sina Movaghati

    2015-12-01

    Full Text Available Many Critics believe that Henry James has set the definitive standards of modern fiction writing. Undoubtedly his groundbreaking article “The Art of fiction,” which published for the first time in 1884, has a major contribution in developing the theories of fiction writing. The term Organic Unity has derived from a major Formalist Critic, Cleanth Brooks. Both James and Brooks believed that a critic should approach a text as an organic whole. So, in this article we try to pinpoint the ideas which James and Brooks claimed in their essays and see how these ideas conform to one of James’ well-known stories, Daisy Miller. We want to observe that how James develops and shapes his story around the central theme. Furthermore, we want to investigate that are there any literary devices embedded in the text of the story which help James to deliver his fiction with artistry?Keywords: James, Cleanth Brooks, Organic Unity, The Art of Fiction, Daisy Miller

  6. Compensation of the detector capacitance presented to charge-sensitive preamplifiers using the Miller effect

    This paper describes an integrated circuit design for a modified charge-sensitive amplifier (CSA) that compensates for the effect of capacitance presented by nuclear radiation detectors and other sensors. For applications that require large area semiconductor detectors or for those semiconductor sensors derived from high permittivity materials such as PbSe, the detector capacitance can degrade the system gain and bandwidth of a front-end preamplifier, resulting in extended rise times and attenuated output voltage signals during pulse formation. In order to suppress the effect of sensor capacitance, we applied a bootstrap technique into a traditional CSA. The technique exploits the Miller effect by reducing the effective voltage difference between the two sides of a radiation detector which minimizes the capacitance presented to the differential common-source amplifier. This new configuration is successfully designed to produce effective gain even at high detector capacitance. The entire circuit, including a core CSA with feedback components and a bootstrap amplifier, are implemented in a 0.18 μm CMOS process with a 3.3 V supply voltage. - Highlights: • A modified CSA was implemented for detector capacitance compensation. • Increasing detector capacitance degrades gain and rise time. • A bootstrap amplifier exploiting the Miller effect is described. • It allows using large area radiation sensors for high radiation-interaction rates. • Intensive noise analyses show that SNR is much better with the technique

  7. ZACK SNYDER, FRANK MILLER AND HERODOTUS: THREE TAKES ON THE 300 SPARTANS

    G.N. Murray

    2012-03-01

    Full Text Available The heroic defence of the Greeks at the battle of Thermopylae in 480 BC, in particularly the 300 Spartans who stood to the last man against the much larger Persian force, prompted comic book writer and illustrator Frank Miller to retell this story from a purely Spartan perspective. This version was retold once again when director Zack Snyder created a filmed version of the graphic novel named 300. Despite the film’s achievements at the box office, it was attacked for being, amongst others, historically incorrect and ideologically biased. In the graphic novel Frank Miller tells the tale of the battle at Thermopylae through the eyes of a Spartan warrior who bore the responsibility of spreading their tale so that the Spartans’ sacrifice might compel other Greek city-states to stand together against the Persians. Therefore the graphic novel and especially the film are drenched with Spartan superiority and Persian inferiority. Despite the inaccuracies and ideological bias, there are a few moments in the graphic novel and film that are notably historically correct.

  8. Teorema Modigliani-Miller, imperfetta informazione e meccanismo di trasmissione della politica monetaria

    G. BERTOCCO

    2013-10-01

    Full Text Available The work first aims to show that the Modigliani-Miller theorem can not constitute the theoretical foundation of traditional analysis. It then analyses the consequences of the presence of imperfect information on the characteristics of the transmission mechanism of monetary policy. It is observed that the dependence on commercial bank credit is not a sufficient condition for operating a transmission mechanism based on the control of the amount of credit that is different from the traditional mechanism. If the banking system could isolate the supply of credit through central bank decisions, the effects of monetary policy would be transmitted through interest rates, as established traditional analysis. The author shows that the characteristics of the transmission mechanism of monetary policy do not depend only on the presence of imperfect information, but also on the assumptions regarding the determination of the supply of credit.  JEL Codes: E52, G14Keywords: Modigliani-Miller theorem, monetary policy, transition mechanism, credit

  9. Miller-Fisher Syndrome: Are Anti-GAD Antibodies Implicated in Its Pathophysiology?

    Ioannis E. Dagklis

    2016-01-01

    Full Text Available Miller-Fisher syndrome (MFS is considered as a variant of the Guillain-Barre syndrome (GBS and its characteristic clinical features are ophthalmoplegia, ataxia, and areflexia. Typically, it is associated with anti-GQ1b antibodies; however, a significant percentage (>10% of these patients are seronegative. Here, we report a 67-year-old female patient who presented with the typical clinical features of MFS. Workup revealed antibodies against glutamic acid decarboxylase (GAD in relatively high titers while GQ1b antibodies were negative. Neurological improvement was observed after intravenous gamma globulin and follow-up examinations showed a continuous clinical amelioration with simultaneous decline of anti-GAD levels which finally returned to normal values. This case indicates that anti-GAD antibodies may be associated with a broader clinical spectrum and future studies in GQ1b-seronegative patients could determine ultimately their clinical and pathogenetic significance in this syndrome.

  10. Operations Manager Tim Miller checks out software for the Airborne Synthetic Aperature Radar (AIRSAR

    1998-01-01

    Tim Miller checks out software for the Airborne Synthetic Aperture Radar (AIRSAR). He was the AIRSAR operations manager for NASA's Jet Propulsion Laboratory. The AIRSAR produces imaging data for a range of studies conducted by the DC-8. NASA is using a DC-8 aircraft as a flying science laboratory. The platform aircraft, based at NASA's Dryden Flight Research Center, Edwards, Calif., collects data for many experiments in support of scientific projects serving the world scientific community. Included in this community are NASA, federal, state, academic and foreign investigators. Data gathered by the DC-8 at flight altitude and by remote sensing have been used for scientific studies in archeology, ecology, geography, hydrology, meteorology, oceanography, volcanology, atmospheric chemistry, soil science and biology.

  11. Aleksei Miller ja "uus impeeriumi ajalugu" / Toomas Karjahärm

    Karjahärm, Toomas, 1944-

    2011-01-01

    Arvustus: Миллер, Алексей. Империя Романовых и национализм : эссе по методологии исторического исследования. Москва : Новое Литературное Обозрение, 2008. (Historica Rossica). Polüetnilisi impeeriume eelistab Miller käsitleda mitte regionaalsete, vaid situatiivsete kategooriatega

  12. Miller-Fisher Syndrome: Are Anti-GAD Antibodies Implicated in Its Pathophysiology?

    Papagiannopoulos, Sotirios; Theodoridou, Varvara; Argyropoulou, Ourania; Bostantjopoulou, Sevasti

    2016-01-01

    Miller-Fisher syndrome (MFS) is considered as a variant of the Guillain-Barre syndrome (GBS) and its characteristic clinical features are ophthalmoplegia, ataxia, and areflexia. Typically, it is associated with anti-GQ1b antibodies; however, a significant percentage (>10%) of these patients are seronegative. Here, we report a 67-year-old female patient who presented with the typical clinical features of MFS. Workup revealed antibodies against glutamic acid decarboxylase (GAD) in relatively high titers while GQ1b antibodies were negative. Neurological improvement was observed after intravenous gamma globulin and follow-up examinations showed a continuous clinical amelioration with simultaneous decline of anti-GAD levels which finally returned to normal values. This case indicates that anti-GAD antibodies may be associated with a broader clinical spectrum and future studies in GQ1b-seronegative patients could determine ultimately their clinical and pathogenetic significance in this syndrome. PMID:27239355

  13. Miller Fisher syndrome: a rare variant of Guillain-Barré syndrome

    Luciana Pinto Bandeira

    2012-12-01

    Full Text Available This report describes the case of a 39-year-old male patient who presented to the emergency room with complaints of impaired balance, diplopia, and nasal voice. The patient had a history of upper respiratory tract infection. The initial physical examination revealed ataxia, ophthalmoplegia, and areflexia, which are consistent with the classic triad of Miller Fisher syndrome, considered a benign variant of Guillain-Barré syndrome. The patient developed peripheral facial paralysis during hospitalization. He underwent a treatment with immunoglobulin for five days, resulting in near complete resolution of the ataxia. However, the ophthalmoplegia and areflexia persisted. He was discharged to outpatient follow-up.

  14. I teoremi di Modigliani-Miller: una pietra miliare della finanza

    Marco Pagano

    2005-06-01

    Full Text Available I teoremi di Modigliani e Miller (MM sono una pietra miliare della finanza per due ragioni.La prima è sostanziale e deriva dalla loro natura di “proposizioni di irrilevanza”: essi individuano un caso in cui la struttura finanziaria e la politica dei dividendi non influiscono sul valore delle imprese, e così facendo ci danno un chiaro punto di riferimento per capire in quali circostanze invece queste decisioni influiscono sul valore delle imprese, e perché. In effetti, l’intera evoluzione successiva della finanza aziendale ha esplorato le conseguenze della rimozione delle ipotesi di MM. La seconda ragione dell’importanza fondamentale deiteoremi di MM è di tipo metodologico: essi sono stati dimostrati con un ragionamento basato sull’arbitraggio, il che ha stabilito un precedente non solo nel campo della finanza aziendale ma anche e soprattutto in quello della determinazione dei prezzi dei titoli finanziari.

  15. Teorema Modigliani-Miller, imperfetta informazione e meccanismo di trasmissione della politica monetaria

    G. BERTOCCO

    1995-09-01

    Full Text Available The work first aims to show that the Modigliani-Miller theorem can not constitute the theoretical foundation of traditional analysis. It then analyses the consequences of the presence of imperfect information on the characteristics of the transmission mechanism of monetary policy. It is observed that the dependence on commercial bank credit is not a sufficient condition for operating a transmission mechanism based on the control of the amount of credit that is different from the traditional mechanism. If the banking system could isolate the supply of credit through central bank decisions, the effects of monetary policy would be transmitted through interest rates, as established traditional analysis. The author shows that the characteristics of the transmission mechanism of monetary policy do not depend only on the presence of imperfect information, but also on the assumptions regarding the determination of the supply of credit.

  16. OPTIMIZATION OF MICROWAVE AND AIR DRYING CONDITIONS OF QUINCE (CYDONIA OBLONGA, MILLER USING RESPONSE SURFACE METHODOLOGY

    Cem Baltacioglu

    2015-03-01

    Full Text Available Effects of slice thickness of quince (Cydonia oblonga Miller , microwave incident power and air drying temperature on antioxidant activity and total phenolic content of quince were investigated during drying in microwave and air drying. Optimum conditions were found to be: i for microwave drying, 285 W and 4.14 mm thick (maximum antioxidant activity and 285 W and 6.85 mm thick (maximum total phenolic content, and ii for air drying, 75 ºC and 1.2 mm thick (both maximum antioxidant activity and total phenolic content. Drying conditions were optimized by using the response surface methodology. 13 experiments were carried out considering incident microwave powers from 285 to 795 W, air temperature from 46 to 74 ºC and slice thickness from 1.2 to 6.8 mm.

  17. A Philatelic Ramble through Chemistry (by Edgar Heilbronner and Foil A. Miller)

    Rabinovich, Daniel

    1998-08-01

    Wiley-VCH: New York, 1998. 268 pp. ISBN 3-906390-17-9. $200.00. A philatelic ramble? My Merriam Webster's dictionary says that a ramble is, among other things, a leisurely excursion for pleasure. I think the title of the book under review could not have been more appropriate. A Philatelic Ramble through Chemistry is, indeed, an enjoyable overview of the world of chemistry as pictured on postage stamps and other philatelic materials. More than a thousand (!) color illustrations enhance Heilbronner and Miller's idiosyncratic writing, which combines engaging historical essays with fascinating anecdotes. Although the idea of using stamps in teaching chemistry is not new (see, for example, the "Chemistry on Stamps" series in this Journal in the 1980s), the authors succeed in presenting their stories with unusual charm and wit, aimed at a broad audience, chemists and philatelists alike.

  18. Biometric analysis of the intestine of the Southern Caracara (Polyborus plancus, Miller, 1777

    Carime Moraes

    2007-06-01

    Full Text Available This experiment investigated the biometric parameters for the enteric tract of eight Southern Caracaras (Polyborus plancus, Miller 1777. The study was carried out on eight adult animals of both sexes (four males and four females having different ages and weights. The animals were sacrificed and dissected, and their visceral tracts were placed on a horizontal plane surface. The lengths were measured and the weights were obtained on electronic precision scales. The statistical analysis utilized was Student’s t-test with a significance level p=0.05. The results showed that the Southern Caracara possessed a duodenum and an ileum longer than those of the chicken. It was concluded that the small intestine of the Southern Caracara is relatively extensive, mainly on account of the duodenum that is similar in length to that of the goose. This bird had a vestige of the cecum that it is different to that of the chicken.

  19. A Short Study on the Validity of Miller's Theorem Applied to Transistor Amplifier High-Frequency Performance

    Schubert, T. F., Jr.; Kim, E. M.

    2009-01-01

    The use of Miller's Theorem in the determination of the high-frequency cutoff frequency of transistor amplifiers was recently challenged by a paper published in this TRANSACTIONS. Unfortunately, that paper provided no simulation or experimental results to bring credence to the challenge or to validate the alternate method of determination…

  20. Detection Strategies for Malingering with the Miller Forensic Assessment of Symptoms Test: A Confirmatory Factor Analysis of Its Underlying Dimensions

    Vitacco, Michael J.; Jackson, Rebecca L.; Rogers, Richard; Neumann, Craig S.; Miller, Holly A.; Gabel, Jason

    2008-01-01

    Two of the most widely used measures for the assessment of malingering in forensic populations are the Miller Forensic Assessment of Symptoms Test (M-FAST) and the Structured Interview of Reported Symptoms (SIRS). The underlying dimensions of the SIRS have been well established in the literature, but the structure of the M-FAST remains relatively…

  1. Johannes Miller o výzdobě Auly olomoucké univerzity v letech 1718 - 1719

    Dolejší, Kateřina

    -, č. 294 (2007), s. 81-84. ISSN 1212-1134 R&D Projects: GA ČR GA408/03/0059 Institutional research plan: CEZ:AV0Z80330511 Keywords : Baroque wall painting * Olomouc University * Johannes Miller Subject RIV: AL - Art, Architecture, Cultural Heritage

  2. Caracterização farmacognóstica da droga e do extrato fluido de Persea americana Miller

    Marcia Aparecida Gutierrez; Fernando de Oliveira

    1989-01-01

    As folhas de Persea americana Miller, conhecidas vulgarmente como folhas-de-abacate, foram caracterizadas morfológica e cromatograficamente. A presenga de anetol, estragol e cariofileno foram pesquisadas na droga brasileira. O extrato fluido foi caracterizado através de sua fração flavonóidica.

  3. A CLINICAL ASSESSMENT OF MACINTOSH BLADE, MILLER BLADE AND KING VISIONTM VIDEOLARYNGOSCOPE FOR LARYNGEAL EXPOSURE AND DIFFICULTY IN ENDOTRACHEAL INTUBATION

    Apoorva Mahendera

    2016-03-01

    Full Text Available CONTEXT Previous studies suggest glottic view is better achieved with straight blades while tracheal intubation is easier with curved blades and videolaryngoscope is better than conventional laryngoscope. AIMS Comparison of conventional laryngoscope (Macintosh blade and Miller blade with channelled videolaryngoscope (King Vision TM with respect to laryngeal visualisation and difficulty in endotracheal intubation. SETTINGS AND DESIGN This prospective randomised comparative study was conducted at a tertiary care hospital (in ASA I and ASA II patients after approval from the Institutional Ethics Committee. METHODS We compared Macintosh, Miller, and the King VisionTM videolaryngoscope for glottic visualisation and ease of tracheal intubation. Patients undergoing elective surgeries under general anaesthesia requiring endotracheal intubation were randomly divided into three groups (N=180. After induction of anaesthesia, laryngoscopy was performed and trachea intubated. We recorded visualisation of glottis (Cormack-Lehane grade-CL, ease of intubation, number of attempts, need to change blade, and need for external laryngeal manipulation. STATISTICAL ANALYSIS Demographic data, Mandibular length, Mallampati classification were compared using ANOVA, Chi-square test, Kruskal-Wallis Test, where P value <0.005 is statically significant. RESULTS CL grade 1 was most often observed in King Vision -TM VL group (90% which is followed by Miller (28.33%, and Macintosh group (15%. We found intubation was to be easier (grade 1 with King Vision -TM VL group (73.33%, followed by Macintosh (38.33%, and Miller group (1.67%. External manipulation (BURP was needed more frequently in patients in Miller group (71.67%, followed by Macintosh (28.33% and in King Vision -TM VL group (6.67%. All (100% patients were intubated in the 1 st attempt with King Vision -TM VL group, followed by Macintosh group (90% and Miller group (58.33%. CONCLUSIONS In patients with normal airway

  4. Mrs. Miller's Evolution in Teaching Science as Inquiry: A Case Study of a Teacher's Change in Responsiveness

    Lineback, Jennifer Evarts

    Calls for reform-based science instruction have highlighted inquiry as a critical component in science education (e.g. National Research Council [NRC], 1996, 2000, 2007). To date, there has been little research describing how teachers' classroom practice changes as they implement inquiry-based instruction. This study characterizes how an experienced elementary school teacher changed with respect to her responsiveness to student thinking (i.e. the degree to which she followed up on her students' ideas) as she implemented three iterations of an inquiry-based module on the water cycle. This research was guided by two overarching questions: (1) How can a teacher's responsiveness to student thinking be characterized?; and (2) How does one teacher, Mrs. Miller, change with respect to her responsiveness to her students' thinking over the course of three iterations of an inquiry-based module? In order to answer these questions, two distinct, yet complementary, methods of analysis were used. Method 1. Discourse analysis of classroom dialogue led to the operationalization of the "redirection." Redirections are teacher bids to "redirect" students' attention from one locus to another and reflect differing degrees of responsiveness, according to the degree to which the teacher takes up students' ideas. Initial quantitative analyses of Mrs. Miller's redirections showed that while she did change in her responsiveness to student thinking, the change was not linear. When Mrs. Miller's highly responsive redirections were analyzed, however, she seemed more likely to use highly responsive redirections to perpetuate students' potentially productive ideas during Implementation 2 and especially during Implementation 3. Such results suggested that Mrs. Miller grew in responsiveness over time. Method 2. Phenomenological analyses of Mrs. Miller's practice provided further support of her increased responsiveness to student thinking. Mrs. Miller seemed more willing to encourage students

  5. Miller Early Childhood Sustained Home-visiting (MECSH trial: design, method and sample description

    Anderson Teresa

    2008-12-01

    Full Text Available Abstract Background Home visiting programs comprising intensive and sustained visits by professionals (usually nurses over the first two years of life show promise in promoting child health and family functioning, and ameliorating disadvantage. Australian evidence of the effectiveness of sustained nurse home visiting in early childhood is limited. This paper describes the method and cohort characteristics of the first Australian study of sustained home visiting commencing antenatally and continuing to child-age two years for at-risk mothers in a disadvantaged community (the Miller Early Childhood Sustained Home-visiting trial. Methods and design Mothers reporting risks for poorer parenting outcomes residing in an area of socioeconomic disadvantage were recruited between February 2003 and March 2005. Mothers randomised to the intervention group received a standardised program of nurse home visiting. Interviews and observations covering child, maternal, family and environmental issues were undertaken with mothers antenatally and at 1, 12 and 24 months postpartum. Standardised tests of child development and maternal-child interaction were undertaken at 18 and 30 months postpartum. Information from hospital and community heath records was also obtained. Discussion A total of 338 women were identified and invited to participate, and 208 were recruited to the study. Rates of active follow-up were 86% at 12 months, 74% at 24 months and 63% at 30 months postpartum. Participation in particular data points ranged from 66% at 1 month to 51% at 24 months postpartum. Rates of active follow-up and data point participation were not significantly different for the intervention or comparison group at any data point. Mothers who presented for antenatal care prior to 20 weeks pregnant, those with household income from full-time employment and those who reported being abused themselves as a child were more likely to be retained in the study. The Miller Early

  6. Composition, antioxidant and antimicrobial activities of methanol extracts of some Acinos Miller species.

    Golubović, Tatjana; Palić, Radosav; Kitić, Dusanka; Stojanović, Gordana; Zlatković, Bojan; Ristić, Mihailo; Pavlović, Dragana

    2014-05-01

    GC and GC/MS analyses of the methanol extracts obtained from the aerial parts of six Acinos Miller species from Serbia and Montenegro were performed. Seventy-four constituents, accounting for 84.9-99.0% of the total composition of the extracts, were identified. The common feature of the A. suaveolens, A. majoranifolius and A. alpinus methanol extracts was the high content of monoterpenes, while the common feature of the A. graveolens, A. arvensis and A. hungaricus methanol extracts was the prevalence of sesquiterpenes. The total flavonoids, polyphenols and tannins content, as well as antioxidant activity (FRAP and DPPH assay) of the methanolic extracts were investigated. The highest antioxidant activity was observed in the extract of A. alpinus which had high levels of all polyphenol classes examined. A disk diffusion method was used for the evaluation of the antimicrobial activities of the extracts against a panel of microorganisms (bacteria: Bacillus subtilis, Clostridium pyogenes, Enterococcus sp., Micrococcus flavus, Sarcina lutea, Staphylococcus aureus, Klebsiella pneumoniae, Proteus vulgaris, Pseudomonas aeruginosa, Salmonella enteritidis and Escherichia coli; fungi: Aspergillus niger, Candida albicans and Saccharomyces cerevisiae). The preliminary bioassay results indicated that the methanol extract of A. alpinus could be a possible source of antioxidant and antimicrobial compounds. PMID:25026735

  7. AILANTHUS ALTISSIMA (MILLER SWINGLE: A SOURCE OF BIOACTIVE COMPOUNDS WITH ANTIOXIDANT ACTIVITY

    Ângelo Luís,

    2012-02-01

    Full Text Available Ailanthus altissima (Miller Swingle is a tree used in Chinese traditional medicine as a bitter aromatic drug and in the treatment of colds and gastric diseases. Previous phytochemical studies have demonstrated the presence of quassinoids in the plant, as well as indole alkaloids. The purpose of this work was to determine the phenolic, flavonoid, and total alkaloid contents of the ethanolic, methanolic, acetone, and hydroalcoholic crude extracts of A. altissima and then try to correlate them with antioxidant activity of corresponding extracts. Moreover, the phenolic compounds present in the extracts were analyzed by RP-HPLC. Extracts from leaves have greater phenolic content than the other parts of this tree. Concerning the extraction process, it is possible to conclude that the mixture of water and ethanol is the best solvent to extract substances with antioxidant activity. Analysis by RP-HPLC showed that ferulic acid was the most dominant hydroxycinnamic acid, with an occurrence percentage of 25.59%. These results presented a positive linear correlation between antioxidant activity index and total phenolic content of all the extracts.

  8. Antimicrobial activity of Tunisian quince (Cydonia oblonga Miller) pulp and peel polyphenolic extracts.

    Fattouch, Sami; Caboni, Pierluigi; Coroneo, Valentina; Tuberoso, Carlo I G; Angioni, Alberto; Dessi, Sandro; Marzouki, Nejib; Cabras, Paolo

    2007-02-01

    Quince (Cydonia oblonga Miller) fruit aqueous acetone extracts were evaluated. High-performance liquid chromatography-diode array detection and electrospray ionization-mass spectrometry were used for the identification and quantification of the phenolic compounds. The total phenolic content of the pulp and peel parts ranged from 37 to 47 and 105 to 157 mg/100 g of fresh weight, respectively. Chlorogenic acid (5-O-caffeoylquinic acid) was the most abundant phenolic compound in the pulp (37%), whereas rutin (quercetin 3-O-rutinoside) was the main one in the peel (36%). The radical scavenging potential of the extracts was determined and compared with that of synthetic antioxidants. The stronger properties corresponded to those obtained from peel material with a 70-80% inhibitory effect on DPPH radicals. The antimicrobial activity of the extracts against different microorganism strains was also investigated. Quince peel extract was the most active for inhibiting bacteria growth with minimum inhibitory and bactericide concentrations in the range of 102-5 x 103 microg polyphenol/mL. It seems that chlorogenic acid acts in synergism with other components of the extracts to exhibit their total antimicrobial activities. PMID:17263500

  9. Compensation of the detector capacitance presented to charge-sensitive preamplifiers using the Miller effect

    Kwon, Inyong; Kang, Taehoon; Wells, Byron T.; D'Aries, Lawrence J.; Hammig, Mark D.

    2015-06-01

    This paper describes an integrated circuit design for a modified charge-sensitive amplifier (CSA) that compensates for the effect of capacitance presented by nuclear radiation detectors and other sensors. For applications that require large area semiconductor detectors or for those semiconductor sensors derived from high permittivity materials such as PbSe, the detector capacitance can degrade the system gain and bandwidth of a front-end preamplifier, resulting in extended rise times and attenuated output voltage signals during pulse formation. In order to suppress the effect of sensor capacitance, we applied a bootstrap technique into a traditional CSA. The technique exploits the Miller effect by reducing the effective voltage difference between the two sides of a radiation detector which minimizes the capacitance presented to the differential common-source amplifier. This new configuration is successfully designed to produce effective gain even at high detector capacitance. The entire circuit, including a core CSA with feedback components and a bootstrap amplifier, are implemented in a 0.18 μm CMOS process with a 3.3 V supply voltage.

  10. Review of The Chicago Guide to Writing about Numbers by Jane E. Miller

    Neil Lutsky

    2009-01-01

    Full Text Available Miller, J. E. 2004. The Chicago Guide to Writing about Numbers. Chicago, IL: University of Chicago Press. 304 pp. Cloth $45 ISBN: 9780226526300, Softcover $17. ISBN: 9780226526317.The Chicago Guide to Writing about Numbers is a reference work suitable for anyone interested in understanding, using, or promoting quantitative thinking. Its primary aim is to identify and illustrate ways in which information associated with numbers can be conveyed most effectively given a particular communication purpose and context. The book is directed at writers who incorporate numbers in verbal or visual displays in documents, in oral presentations, or on the Web. The Chicago Guide to Writing about Numbers identifies overarching principles, offers concrete advice, and presents illuminating examples and models. The book can be used for instructional purposes for undergraduates, and a means of doing so is described. The review concludes by considering the book’s contributions to a wider call to help citizens write or argue more effectively by using numbers.

  11. Optimizing the Betts-Miller-Janjic cumulus parameterization with Intel Many Integrated Core (MIC) architecture

    Huang, Melin; Huang, Bormin; Huang, Allen H.-L.

    2015-10-01

    The schemes of cumulus parameterization are responsible for the sub-grid-scale effects of convective and/or shallow clouds, and intended to represent vertical fluxes due to unresolved updrafts and downdrafts and compensating motion outside the clouds. Some schemes additionally provide cloud and precipitation field tendencies in the convective column, and momentum tendencies due to convective transport of momentum. The schemes all provide the convective component of surface rainfall. Betts-Miller-Janjic (BMJ) is one scheme to fulfill such purposes in the weather research and forecast (WRF) model. National Centers for Environmental Prediction (NCEP) has tried to optimize the BMJ scheme for operational application. As there are no interactions among horizontal grid points, this scheme is very suitable for parallel computation. With the advantage of Intel Xeon Phi Many Integrated Core (MIC) architecture, efficient parallelization and vectorization essentials, it allows us to optimize the BMJ scheme. If compared to the original code respectively running on one CPU socket (eight cores) and on one CPU core with Intel Xeon E5-2670, the MIC-based optimization of this scheme running on Xeon Phi coprocessor 7120P improves the performance by 2.4x and 17.0x, respectively.

  12. Topical Aloe Vera (Aloe barbadensis Miller) Extract Does Not Accelerate the Oral Wound Healing in Rats.

    Coelho, Fernanda Hack; Salvadori, Gabriela; Rados, Pantelis Varvaki; Magnusson, Alessandra; Danilevicz, Chris Krebs; Meurer, Luise; Martins, Manoela Domingues

    2015-07-01

    The effect of topical application of Aloe Vera (Aloe barbadensis Miller) extract was assessed on the healing of rat oral wounds in an in vivo model using 72 male Wistar rats divided into three groups (n = 24): control, placebo and Aloe Vera (0.5% extract hydroalcoholic). Traumatic ulcers were caused in the dorsum of the tongue using a 3-mm punch tool. The Aloe Vera and placebo group received two daily applications. The animals were sacrificed after 1, 5, 10 and 14 days. Clinical analysis (ulcer area and percentage of repair) and histopathological analysis (degree of re-epithelialization and inflammation) were performed. The comparison of the differences between scores based on group and experimental period, both in quantitative and semi-quantitative analyses, was performed using the Kruskal-Wallis test. The significance level was 5%. On day 1, all groups showed predominantly acute inflammatory infiltrate. On day 5, there was partial epithelialization and chronic inflammatory infiltrate. On the days 10 and 14 total repair of ulcers was observed. There was no significant difference between groups in the repair of mouth ulcers. It is concluded that treatment using Aloe Vera as an herbal formulation did not accelerate oral wound healing in rats. PMID:25891093

  13. Enhanced Synthesis of Alkyl Amino Acids in Miller's 1958 H2S Experiment

    Parker, Eric T.; Cleaves, H. James; Callahan, Michael P.; Dworkin, James P.; Glavin, Daniel P.; Lazcano, Antonio; Bada, Jeffrey L.

    2011-01-01

    Stanley Miller's 1958 H2S-containing experiment, which included a simulated prebiotic atmosphere of methane (CH4), ammonia (NH3), carbon dioxide (CO2), and hydrogen sulfide (H2S) produced several alkyl amino acids, including the alpha-, beta-, and gamma-isomers of aminobutyric acid (ABA) in greater relative yields than had previously been reported from his spark discharge experiments. In the presence of H2S, aspariic and glutamic acids could yield alkyl amino acids via the formation of thioimide intermediates. Radical chemistry initiated by passing H2S through a spark discharge could have also enhanced alkyl amino acid synthesis by generating alkyl radicals that can help form the aldehyde and ketone precursors to these amino acids. We propose mechanisms that may have influenced the synthesis of certain amino acids in localized environments rich in H2S and lightning discharges, similar to conditions near volcanic systems on the early Earth, thus contributing to the prebiotic chemical inventory of the primordial Earth.

  14. The Concept of Blindness in Sophocles' King Oedipus and Arthur Miller's Death of a Salesman

    Md. Ziaul Haque

    2013-05-01

    Full Text Available In King Oedipus (429 B.C.E by Sophocles and Death of a Salesman (1949 A.D by Arthur Miller, the central characters Oedipus and Willy Loman take extreme pride in their professions; their pride blinds them from seeing the reality of their circumstances, and it eventually brings their ruin. At he same time, the other characters also display their figurative blindness in both the tragedies. However, it is demonstrated that the protagonists do not succeed in executing their responsibilities as leaders and instead encircle themselves with personal conflicts, which affect their families and others. They strive to rise above their problems with a view to avoiding any possibility of failure. Accordingly, they imbibe willingness in their nature to bring happiness in their plain lives. Ironically, just like Oedipus, Willy Loman never realises the full truth of himself and goes through his life in a blind manner.Keywords: American Dream, blindness, false pride, hamartia, intentional delay of vision, reality, second conscience 

  15. BIOREACTIVE COMPOUNDS AND ANTIOXIDANT PROPERTIES OF METHANOLIC EXTRACT OF FENNEL (FOENICULUM VULGARE MILLER

    Anita Dua

    2013-06-01

    Full Text Available Methanolic extract of dried Fennel (Foeniculum vulgare Miller seeds was analyzed for the presence of bioreactive compounds: ascorbate, riboflavin, tocopherol and polyphenols with potential antioxidant properties. The extract had low ascorbate (197.12+1.82µg, riboflavin (11.97+0.35µg and tocopherol (280.33+5.67µg/g dry seeds content. However the extract had high polyphenol content (16.506+0.32mg/g dry seeds. Antioxidant activity of the extract was determined by various mechanisms including DPPH free radical scavenging, metal induced protein and lipid oxidation inhibition and protection of DNA against H2O2 induced damage. Fennel had excellent free radical scavenging activity with IC50 2.1mg dry seed weight. IC50 observed for protection of proteins and lipids against metal ion induced oxidation is 2.1 and 2.5mg dry seed weight respectively. Extract equivalent to 0.5µg seeds is enough to protect DNA against H2O2 induced oxidation. The results suggest that polyphenols are the principal components responsible for high antioxidant potential of methanolic extract of fennel.

  16. From Modigliani–Miller To General Theory Of Capital Cost And Capital Structure Of The Company

    Peter Brusov; Tatiana Filatova; Natali Orehova; Pavel Brusov; Nastia Brusova

    2013-01-01

    One of the serious limitations of the Modigliani–Miller theoryis the suggestion about perpetuity of the companies. We liftup this limitation and show, that the accounting of the finitelifetime of the company leads to change of the equity cost,k  as  well  as  of the  weighted  average  cost  of  capital,WACC,  in  the  presence  of  corporative  taxes. We  give  arigorous  proof  of  the  Brusov–Filatova  theorem,  that  in  the absence  of  corporative  taxes  cost  of  company  equity, , as...

  17. Amino acids generated from hydrated Titan tholins: Comparison with Miller-Urey electric discharge products

    Cleaves, H. James; Neish, Catherine; Callahan, Michael P.; Parker, Eric; Fernández, Facundo M.; Dworkin, Jason P.

    2014-07-01

    Various analogues of Titan haze particles (termed ‘tholins’) have been made in the laboratory. In certain geologic environments on Titan, these haze particles may come into contact with aqueous ammonia (NH3) solutions, hydrolyzing them into molecules of astrobiological interest. A Titan tholin analogue hydrolyzed in aqueous NH3 at room temperature for 2.5 years was analyzed for amino acids using highly sensitive ultra-high performance liquid chromatography coupled with fluorescence detection and time-of-flight mass spectrometry (UHPLC-FD/ToF-MS) analysis after derivatization with a fluorescent tag. We compare here the amino acids produced from this reaction sequence with those generated from room temperature Miller-Urey (MU) type electric discharge reactions. We find that most of the amino acids detected in low temperature MU CH4/N2/H2O electric discharge reactions are generated in Titan simulation reactions, as well as in previous simulations of Triton chemistry. This argues that many processes provide very similar mixtures of amino acids, and possibly other types of organic compounds, in disparate environments, regardless of the order of hydration. Although it is unknown how life began, it is likely that given reducing conditions, similar materials were available throughout the early Solar System and throughout the universe to facilitate chemical evolution.

  18. A study of the effects of Cydonia oblonga Miller (Quince) on TNBS-induced ulcerative colitis in rats

    Minaiyan, M.; Ghannadi, A.; Etemad, M.; Mahzouni, P.

    2012-01-01

    Cydonia oblonga Miller (Quince) from Rosaceae family is a fruit tree cultivated in many countries mainly in Iran. This study was carried out to investigate the effect of quince juice (QJ) and quince hydroalcoholic extract (QHE) on ulcerative colitis (UC) induced by TNBS (trinitrobenzene sulfonic acid) in rats. Rats were grouped (n=6) and fasted for 36 h before colitis induction. TNBS was instilled into the colon with a hydroalcoholic carrier and then treatments were made for 5 days starting 6...

  19. The Effect of Quince Leaf (Cydonia Oblonga Miller) Decoction on Testes in Hypercholesterolemic Rabbits: A Pilot Study

    Ashrafi, Hamideh; Ghabili, Kamyar; Alihemmati, Alireza; Jouyban, Abolghasem; Shoja, Mohammadali M; Aslanabadi, Saeid; Adl, Farzad Hami; Ghavimi, Hamed; Hajhosseini, Laleh

    2012-01-01

    Current medical literature lacks any evidence of the protective effects of quince leaf on testes. Therefore, the aim of the present study was to assess the effect of quince (Cydonia oblonga Miller) leaf decoction on testicular injury and impaired spermatogenesis induced by hypercholesterolemia in rabbits. Eleven mature New Zealand white male rabbits were randomly divided into three groups: group 1 (hypercholesterolemia, n=3), group 2 (hypercholesterolemia plus quince treatment, n=6), and grou...

  20. The Microcosm within: An interview with William B. Miller, Jr., on the Extended Hologenome theory of evolution.

    Hunt, Tam

    2015-01-01

    There is a singular unifying reality underlying every biologic interaction on our planet. In immunology, that which does not kill you makes you different. -William B. Miller, Jr. We are experiencing a revolution in our understanding of inner space on a par with our exponentially increasing understanding of outer space. In biology, we are learning that the genetic and epigenetic complexity within organisms is far deeper than suspected. This is a key theme in William B. Miller Jr.'s book, The Microcosm Within: Evolution and Extinction in the Hologenome. We are learning also that a focus on the human genome alone is misleading when it comes to who we really are as biological entities, and in terms of how we and other creatures have evolved. Rather than being defined by the human genome alone, we are instead defined by the "hologenome," the sum of the human genome and the far larger genetic endowment of the microbiome and symbiotic communities that reside within and around us. Miller is a medical doctor previously in private practice in Pennsylvania and Phoenix, Arizona. This book is his first foray into evolutionary theory. His book could have been titled "The Origin of Variation" because this is his primary focus. He accepts that natural selection plays a role in evolution, but he demotes this mechanism to a less important role than the Modern Synthesis suggests. His main gripe, however, concerns random variation. He argues that random variation is unable to explain the origin and evolution of biological forms that we see in the world around us and in the historical record. Miller suggests that, rather than random variation as the engine of novelty, there is a creative impulse at the heart of cellular life, and even at the level of the genetic aggregate, that generates novelty on a regular basis. I probe this assertion in the interview below. He also highlights the strong role of "exogenous genetic assault" in variation and in his immunological model of evolution

  1. Y chromosome peculiarities and chromosomal G- and C-staining in Crocidura shantungensis Miller, 1901 (Soricomorpha: Soricidae)

    Irina Kartavtseva; I-S Park

    2010-01-01

    Cytogenetical examinations of Crocidura shantungensis Miller, 1901 from small Young Island of South Korea and the mainland of Russian Far East (Vladivostok) were carried out and literature data concerning Tsushima Island of Japan and Cheju Island of Korea were considered. The chromosome sets of all investigated specimens are characterized by 2n = 40 and NFa = 46. Four pairs of biarmed autosomes, 15 pairs of acrocentrics and two sex chromosomes were identified applying G- and C-banding....

  2. David Philip Miller and Peter Hanns Reill (eds), Visions of Empire: Voyages, Botany and the Representations of Nature

    Talairach-Vielmas, Laurence

    2013-01-01

    Visions of Empire: Voyages, Botany and the Representations of Nature, edited by David Philip Miller and Peter Hanns Reill, is a volume which derives from a conference held at the William Andrews Clark Memorial Library and entitled “Visions of Empire”. Although the conference and the hardback publication that followed are not recent, the fresh publication of the collection in paperback fully deserves a review. This engaging book deals with representations of nature and tackles the significance...

  3. Miller Fisher syndrome/acute motor axonal neuronopathy overlap an atypical manifestation of malaria: a case report

    Khwaja Saifullah Zafar; P. S. Singh; Manoj Kumar

    2015-01-01

    Various types of neurological manifestations are described in P. falciparum/vivax malaria of which Guillian Barre syndrome and its variant like Miller Fisher Syndrome (MFS) and Acute Motor Axonal Neuronopathy (AMAN). We are reporting such an unusual case who presented with five days history of fever and weakness of three days duration. On investigations it turned out to be acute MFS/AMAN overlap with peripheral blood showing mixed infection having heavy parasitaemia of P. falciparum and P. vi...

  4. Counterpoint to “What Is an Epileptic Seizure?” By D’Ambrosio and Miller

    Dudek, F. Edward; Bertram, Edward H.

    2010-01-01

    D’Ambrosio and Miller argue that brief (i.e., one to a few seconds), rhythmic electrographic events accompanied by behavioral arrest, which they have observed in rats after lateral fluid percussion (i.e., in an animal model of traumatic brain injury), should be considered seizures in this model of posttraumatic epilepsy (1). A counter argument is that these events are not characteristic of the seizures seen clinically in posttraumatic epilepsy or in other forms of acquired epilepsy. Furthermo...

  5. Direct comparasion of an engine working under Otto, Miller end Diesel cycles : thermodynamic analysis and real engine performance

    Ribeiro, Bernardo Sousa; Martins, Jorge

    2007-01-01

    One of the ways to improve thermodynamic efficiency of Spark Ignition engines is by the optimisation of valve timing and lift and compression ratio. The throttleless engine and the Miller cycle engine are proven concepts for efficiency improvements of such engines. This paper reports on an engine with variable valve timing (VVT) and variable compression ratio (VCR) in order to fulfill such an enhancement of efficiency. Engine load is controlled by the valve opening per...

  6. Inflation in Brusov–Filatova–Orekhova Theory and in its Perpetuity Limit – Modigliani – Miller Theory

    Peter N. Brusov; Tatiana Filatova; Natali Orehova

    2014-01-01

    In this paper the influence of inflation on capital cost and capitalization of the company within modern theory of capital cost and capital structure – Brusov–Filatova–Orekhova theory (BFO theory) (Brusov et al. 2011, 2013; Filatova et al., 2008) and within its perpetuity limit – Modigliani – Miller theory is investigated. By direct incorporation of inflation into both theories, it is shown for the first time that inflation not only increases the equity cost and the weighted average cost of c...

  7. Plankton and other data collected using zooplankton net in the Bering Sea from NOAA Ship MILLER FREEMAN from 16 April 1977 to 15 May 1977 (NODC Accession 7800407)

    National Oceanic and Atmospheric Administration, Department of Commerce — Plankton and other data were collected using zooplankton net from the NOAA Ship MILLER FREEMAN in the Bering Sea from the 16 April 1977 to 15 May 1977. Data were...

  8. Guillain-Barré syndrome- and Miller Fisher syndrome-associated Campylobacter jejuni lipopolysaccharides induce anti-GM1 and anti-GQ1b Antibodies in rabbits.

    M.A. de Klerk; H.P. Endtz (Hubert); B.C. Jacobs (Bart); J.D. Laman (Jon); F.G.A. van der Meché; P.A. van Doorn (Pieter); C.W. Ang (Wim)

    2001-01-01

    textabstractCampylobacter jejuni infections are thought to induce antiganglioside antibodies in patients with Guillain-Barre syndrome (GBS) and Miller Fisher syndrome (MFS) by molecular mimicry between C. jejuni lipopolysaccharides (LPS) and gangliosides. We used purifi

  9. Comparison of Miller and Airtraq laryngoscopes for orotracheal intubation by physicians wearing CBRN protective equipment during infant resuscitation: a randomized crossover simulation study

    Claret, Pierre-Géraud; Asencio, Renaud; Rogier, Damien; Roger, Claire; Fournier, Philippe; Tran, Tu-Anh; Sebbane, Mustapha; Bobbia, Xavier; Emmanuel de La Coussaye, Jean

    2016-01-01

    Background The purpose of this study was to evaluate the performance of orotracheal intubation with the Miller laryngoscope compared with the Airtraq laryngoscope by emergency and pediatric physicians wearing CBRN-PPE type III on infant manikins with conventional airway. We hypothesized that in this situation, the orotracheal intubation with the Airtraq laryngoscope would be faster and more effective than with the Miller laryngoscope. Methods This was a prospective, randomized, crossover, sin...

  10. The Rational Expectations Revolution: A Review Article of: Preston J. Miller, ed.:The Rational Expectations Revolution, Readings from the Front Line

    Mishkin, Frederic S.

    1995-01-01

    This review article of Preston Miller's The Rational Expectations Revolution, Readings From the Front Line focuses on the impact of this research on macroeconomic policymaking. Although policymakers have generally not accepted the equilibrium business cycle models advocated in many of the articles in the Miller volume and even continue to use traditional Keynesian macroeconometric models for policy analysis, several of the lessons from the rational expectations revolution have become central ...

  11. Miller Fisher syndrome: toward a more comprehensive understanding%综合征研究进展

    李海峰; 袁锦楣

    2001-01-01

    Purpose To review recent knowledge on the clinical features, pathology and pathophysiology, diagnosis and treatment of Miller Fisher syndrome (MFS). Data sources Clinical and laboratory studies on MFS in the past 10 years were included. Results A viral infection preceded neurological symptoms in 71.8% of MFS patients. Typical MFS consists of the triad of ataxia, areflexia and ophthalmoplegia. Other cranial nerves are also involved, which may overlap with limb weakness in typical Guillain-Barre syndrome (GBS). Lower cranial nerve variants of GBS, atypical MFS and ataxic neuropathies may overlap, and are thought of as variant forms of MFS. Recurrence and CNS involvement is found more frequently in MFS than in GBS. Antibody to GQ1b, a tetrasyaloganglioside (GQ1b antibody) which is found in close relation to ophthalmoplegia in MFS, is also associated with Campylobacter jejuni (C. jejuni) serotype Penner 2. This suggests that C. jejuni may induce MFS via the GQ1b structure. The GQ1b antibody may lead to the failure of acetylcholine release from motor nerve terminals, which has been confirmed by clinical neurophysiological results. Conclusions Many studies have shown similarities in the pathogenesis of MFS and GBS. However, there are still some differences between them, especially in the areas of sensory and CNS involvement. The GQ1b antibody is thought of as one of the key factors in the pathogenesis of MFS, especially with ophthalmoplegia, and it may prove a useful clinical marker in the diagnosis of MFS.%目的 复习近年来Miller Fisher综合征(MFS)的研究进展。 资料来源 复习了近10年MFS临床、病理、发病机制和病理生理研究的进展。 结果 MFS是一种以眼外肌麻痹、共济失调和腱反射丧失三联征为表现的感染后炎症性脱髓鞘性神经病,与Guillain-Barre综合征(GBS)为同一机制的疾病,感觉和中枢神经受累比GBS多见。MFS可表现为典型的三联征,亦有多种变

  12. A Case Presentation of a Third-Nerve Palsy as a Characteristic of Miller Fisher Syndrome

    Trennda L. Rittenbach, OD

    2014-07-01

    Full Text Available Background: A rare clinical variant of Guillain-Barre syndrome, known as Miller Fisher syndrome (MFS, is an immunemediated neuropathy classically characterized by a triad consisting of ophthalmoplegia, ataxia, and areflexia.1,2 Although MFS is thought to be a disease of immunological basis, other pathological entities may give rise to the syndrome as well. The diagnosis of MFS relies upon clinical signs, a combination of lab tests including antibody serum, cerebrospinal fluid, and electrophysiological findings. Understanding the clinical course of MFS and its ocular components can aid in the rehabilitation and co-management of these patients. Case Report: A 79-year-old white male presented with a four day onset of double vision and an inability to walk unassisted. An examination revealed a pupil-sparing third-nerve palsy with a left eye ptosis. Due to the patient being in moderate pain throughout his entire body and presenting with an acute onset of symptoms, the patient was sent to the emergency room in the same hospital building. The patient was immediately admitted for evaluation and testing which revealed the diagnosis of MFS. Conclusions: Although a complaint of diplopia can lead to an array of diagnoses, when accompanied by an acute inability to walk, MFS should be on the list of possible causes. Although mostly a self-limiting disease, there is the possibility of progressing to respiratory failure. Knowledge of the syndrome, its clinical course, and prognosis, along with an appropriate evaluation with current laboratory testing, will lead to the proper diagnosis, treatment, and management.

  13. Calculation of autoionization positions and widths with applications to Penning ionization reactions. [Miller golden rule formula

    Isaacson, A.D.

    1978-08-01

    Using an approximate evaluation of Miller's golden rule formula to calculate autoionization widths which allows for the consideration only of L/sup 2/ functions, the positions and lifetimes of the lowest /sup 1/,/sup 3/P autoionizing states of He have been obtained to reasonable accuracy. This method has been extended to molecular problems, and the ab initio configuration interaction potential energy and width surfaces for the He(2/sup 3/S) + H/sub 2/ system have been obtained. Quantum mechanical close-coupling calculations of ionization cross sections using the complex V* - (i/2) GAMMA-potential have yielded rate constants in good agreement with the experimental results of Lindinger, et al. The potential energy surface of the He(2/sup 1/S) + H/sub 2/ system has also been obtained and exhibits not only a high degree of anisotropy, but also contains a relative maximum for a perpendicular (C/sub 2//sub v/) approach which appears to arise from s-p hybridization of the outer He orbital. However, similar ab initio calculations on the He(2/sup 1/S) + Ar system do not show such anomalous structure. In addition, the complex poles of the S-matrix (Siegert eigenvalues) were calculated for several autoionizing states of He and H/sup -/, with encouraging results even for quite modest basis sets. This method was extended to molecular problems, and results obtained for the He(2/sup 3/S) + H and He(2/sup 1/S) + H systems. 75 references.

  14. Organic Analysis in the Miller Range 090657 CR2 Chondrite: Part 2 Amino Acid Analyses

    Burton, A. S.; Cao, T.; Nakamura-Messenger, K.; Berger, E. L.; Messenger, S.; Clemett, S. J.; Aponte, J. C.; Elsila, J. E.

    2016-01-01

    Primitive carbonaceous chondrites contain a wide variety of organic material, ranging from soluble discrete molecules to insoluble, unstructured kerogen-like components, as well as structured nano-globules of macromolecular carbon. The relationship between the soluble organic molecules, macromolecular organic material, and host minerals are poorly understood. Due to the differences in extractability of soluble and insoluble organic materials, the analysis methods for each differ and are often performed independently. The combination of soluble and insoluble analyses, when performed concurrently, can provide a wider understanding of spatial distribution, and elemental, structural and isotopic composition of organic material in primitive meteorites. Using macroscale extraction and analysis techniques in combination with in situ microscale observation, we have been studying both insoluble and soluble organic material in the primitive CR2 chondrite Miller Range (MIL) 090657. In accompanying abstracts (Cao et al. and Messenger et al.) we discuss insoluble organic material in the samples. By performing the consortium studies, we aim to improve our understanding of the relationship between the meteorite minerals and the soluble and insoluble organic phases and to delineate which species formed within the meteorite and those that formed in nebular or presolar environments. In this abstract, we present the results of amino acid analyses of MIL 090657 by ultra performance liquid chromatography with fluorescence detection and quadrupole-time of flight mass spectrometry. Amino acids are of interest because they are essential to life on Earth, and because they are present in sufficient structural, enantiomeric and isotopic diversity to allow insights into early solar system chemical processes. Furthermore, these are among the most isotopically anomalous species, yet at least some fraction are thought to have formed by aqueously-mediated processes during parent body alteration.

  15. Structural Modifications of Fructans in Aloe barbadensis Miller (Aloe Vera) Grown under Water Stress.

    Salinas, Carlos; Handford, Michael; Pauly, Markus; Dupree, Paul; Cardemil, Liliana

    2016-01-01

    Aloe barbadensis Miller (Aloe vera) has a Crassulaceae acid metabolism which grants the plant great tolerance to water restrictions. Carbohydrates such as acemannans and fructans are among the molecules responsible for tolerating water deficit in other plant species. Nevertheless, fructans, which are prebiotic compounds, have not been described nor studied in Aloe vera, whose leaf gel is known to possess beneficial pharmaceutical, nutritional and cosmetic properties. As Aloe vera is frequently cultivated in semi-arid conditions, like those found in northern Chile, we investigated the effect of water deficit on fructan composition and structure. For this, plants were subjected to different irrigation regimes of 100%, 75%, 50% and 25% field capacity (FC). There was a significant increase in the total sugars, soluble sugars and oligo and polyfructans in plants subjected to water deficit, compared to the control condition (100% FC) in both leaf tips and bases. The amounts of fructans were also greater in the bases compared to the leaf tips in all water treatments. Fructans also increase in degree of polymerization with increasing water deficit. Glycosidic linkage analyses by GC-MS, led to the conclusion that there are structural differences between the fructans present in the leaves of control plants with respect to plants irrigated with 50% and 25% FC. Therefore, in non-stressed plants, the inulin, neo-inulin and neo-levan type of fructans predominate, while in the most stressful conditions for the plant, Aloe vera also synthesizes fructans with a more branched structure, the neofructans. To our knowledge, the synthesis and the protective role of neo-fructans under extreme water deficit has not been previously reported. PMID:27454873

  16. Efficacy of enteroclysis through Miller-Abbott tube for decompression in patients with postoperative intestinal obstruction

    The purpose of this study is to assess the efficacy of enteroclysis through the previously inserted Miller-Abbott (M-A) tube for decompression in the postoperative intestinal obstruction. This study includes twenty patients who has intestinal obstruction symptoms after operation for benign(12) or malignant(8) abdominal lesions. Small amount of barium was introduced to M-A tube for enteroclysis. We evaluated the presence, level, degree, and causes of obstruction on enteroclysis, compared with surgical(11) and clinical(9) findings. Obstruction was seen in 18 cases including the two cases in which the level of obstruction was not clear. There was no obstruction in two cases. Obstruction on enteroclysis was demonstrated in all 11 operated cases(100% accuracy, 11/11). The level of obstruction on enteroclysis were jejunum in three cases, ileum in seven, and colon in one case. The levels of obstruction on enteroclysis were matched with those in operation field in 10 cases. There were two cases of nonobstruction on enteroclysis were jejunum in three cases, ileum in seven, and colon in one case. The levels of obstruction on enteroclysis were matched with those in operation field in 10 cases. There were two cases of nonobstruction, nine cases of low-grade partial obstruction, and nine cases of high-grade partial obstruction. We analyzed the findings on enteroclysis regarding causes of obstruction in 16 patients with the findings of adhesive bands of extrinsic cause(9), cancer recurrence of intrinsic cause(6), and bezoar of intraluminal cause(1). Misinterpreted cases were two cases(87.7% accuracy, 14/16). The cause, for nonvisualization of obstruction site on enteroclysis in four patients included technical failure such as inadequate location of tube(1) and bowel overlapping(1), minimal obstruction(1), and nonexistent obstruction(1), in spite of diffuse edematous mucosa. Enteroclysis through the M-A tube for decompression in patients with postoperative intestinal obstruction

  17. Structural Modifications of Fructans in Aloe barbadensis Miller (Aloe Vera) Grown under Water Stress

    Salinas, Carlos; Cardemil, Liliana

    2016-01-01

    Aloe barbadensis Miller (Aloe vera) has a Crassulaceae acid metabolism which grants the plant great tolerance to water restrictions. Carbohydrates such as acemannans and fructans are among the molecules responsible for tolerating water deficit in other plant species. Nevertheless, fructans, which are prebiotic compounds, have not been described nor studied in Aloe vera, whose leaf gel is known to possess beneficial pharmaceutical, nutritional and cosmetic properties. As Aloe vera is frequently cultivated in semi-arid conditions, like those found in northern Chile, we investigated the effect of water deficit on fructan composition and structure. For this, plants were subjected to different irrigation regimes of 100%, 75%, 50% and 25% field capacity (FC). There was a significant increase in the total sugars, soluble sugars and oligo and polyfructans in plants subjected to water deficit, compared to the control condition (100% FC) in both leaf tips and bases. The amounts of fructans were also greater in the bases compared to the leaf tips in all water treatments. Fructans also increase in degree of polymerization with increasing water deficit. Glycosidic linkage analyses by GC-MS, led to the conclusion that there are structural differences between the fructans present in the leaves of control plants with respect to plants irrigated with 50% and 25% FC. Therefore, in non-stressed plants, the inulin, neo-inulin and neo-levan type of fructans predominate, while in the most stressful conditions for the plant, Aloe vera also synthesizes fructans with a more branched structure, the neofructans. To our knowledge, the synthesis and the protective role of neo-fructans under extreme water deficit has not been previously reported. PMID:27454873

  18. Efecto del Almacenamiento a Diferentes Temperaturas sobre la Calidad de Tuna Roja (Opuntia ficus indica (L.) Miller) Effect of the Storage at Different Temperatures on the Quality of Red Prickle Pear (Opuntia ficus indica (L.) Miller)

    Carlos E Ochoa; Guerrero, José A.

    2012-01-01

    Se estudia el efecto del almacenamiento a diferentes temperaturas sobre la calidad de tuna roja (Opuntia ficus indica (L.) Miller), variedad San Martín. El fruto se almacenó a 4±1, 9±2 y 28±2°C para determinar su vida útil. Se realizó semanalmente la caracterización fisicoquímica, enzimática, antioxidante y microbiológica durante el almacenamiento, hasta observar características no aptas para el consumo. Se observó que el tiempo y la temperatura de almacenamiento son factores que afectan de m...

  19. Airborne radioactivity survey of the Miller Hill area, Carbon county, Wyoming

    Meuschke, J.L.; Moxham, R.M.

    1953-01-01

    The accompanying map shows the results of an airborne radioactivity survey covering 65 square miles northwest of Miller Hill, Carbon county, Wyoming. The survey was made by the U.S. Geological Survey as part of a cooperative program with the U.S. Atomic Energy Commission. At 500 feet above the ground, the width of the zone from which anomalous radioactivity is measured varies with the intensity of radiation of the source and, for strong sources, the width would be as much as 1,400 feet. Quarter-mile spacing of the flight paths of the aircraft should be adequate to detect anomalies from strong sources of radioactivity. However, small areas of considerable radioactivity midway between flight paths may not be noted. The approximate location of each radioactivity anomaly is shown on the accompanying map. The plotted position of an anomaly may be in error by as much as a quarter of a mile owing to errors in the available base maps up to several square miles in which it is impossible to find and plot recognizable landmarks. The radioactivity anomalies shown on the accompanying map cannot be interpreted in terms of either the radioactive content or the extent of the source materials. The present technique of airborne radioactivity measurement does not permit distinguishing between activity due to thorium and that due to uranium. An anomaly, therefore, may represent radioactivity due entirely to uranium, or to thorium, or to a combination of uranium and thorium. The radioactivity that is recorded by airborne measurements at 500 feet above the ground can be caused by: 1. A moderately large area in which the rocks and soils are slightly more radioactive than the rocks and soils of the surrounding area. 2. A smaller area in which the rocks and soils are considerably more radioactive than rocks and soils in the surrounding area. 3. A very small area in which to rocks and soils are much more radioactive than the rocks and soils of the surrounding area. Any particular anomaly

  20. Simulation of organic molecule formation in solar system environments-The Miller-Urey Experiment in Space project overview

    Kotler, J. Michelle; Ehrenfruend, Pascale; Botta, Oliver; Blum, Jurgen; Schrapler, Rainer; van Dongen, Joost; Palmans, Anja; Sephton, Mark A.; Martins, Zita; Cleaves, Henderson J.; Ricco, Antonio

    The Miller-Urey Experiment in space (MUE) investigates the formation of potential prebiotic organic compounds in the early solar system environment. The MUE experiment will be sent to and retrieved from the International Space Station (ISS), where it will be performed inside the Microgravity Science Glovebox (MSG). The goal of this space experiment is to understand prebiotic reactions in microgravity by simulating environments of the early solar nebula. The dynamic environment of the solar nebula with the simultaneous presence of gas, particles, and energetic processes, including shock waves, lightning, and radiation may trigger a rich organic chemistry leading to organic molecules. These environments will be simulated in six fabricated vials containing various gas mixtures as well as solid particles. Two gas mixture compositions will be tested and subjected to continuous spark discharges for 48, 96, and 192 hours. Silicate particles will serve as surfaces on which thin water ice mantles can accrete. The particles will move repeatedly through a high-voltage spark discharge in microgravity, enabling chemical re-actions analogous to the original Miller-Urey experiment. The experiment will be performed at low temperatures (-5 C), slowing hydrolysis and improving chances of detection of interme-diates, initial products, and their distributions. Executing the Miller-Urey experiment in the space environment (microgravity) allows us to simulate conditions that could have prevailed in the energetic early solar nebula and provides insights into the chemical pathways that may occur in forming planetary systems. Analysis will be performed post-flight using chemical analytical methods. The anticipated results will provide information about chemical reaction pathways to form organic compounds in space environment, emphasizing abiotic chemical pathways and mechanisms that could have been crucial in the formation of biologically relevant compounds such as amino acids and

  1. Diagnóstico de síndrome de Miller Fisher tras manifestaciones otorrinolaringológicas

    Santos Gorjón, Pablo; Sánchez Terradillos, Elena; Mingo Sánchez, Eva María; Sánchez-Jara Sánchez, Juan Luis; Martín Hernández, Gonzalo

    2015-01-01

    [ES] Introducción y objetivos: El Síndrome de Miller-Fisher (SMF) es la forma más frecuente entre las formas no clásicas (variantes) del síndrome de Guillain Barré. Se caracteriza por la tríada clásica de oftalmoplejía, ataxia y arreflexia. Material y métodos: Presentamos el caso de un paciente de 19 años que consulta porque tras una faringitis irritativa vírica, desarrolla una inestablidad importante y aparece una disfagia importante incluso para secreciones basales. Se evidencia una marcha...

  2. Miller-Urey and Beyond: What Have We Learned About Prebiotic Organic Synthesis Reactions in the Past 60 Years?

    McCollom, Thomas M.

    2013-05-01

    The synthesis of amino acids in the Miller-Urey spark-discharge experiments in the early 1950s inspired a strong interest in experimental studies of prebiotic organic chemistry that continues today. Over the years, many of the basic building blocks of life as we know it have been synthesized in the laboratory from simple ingredients, including amino acids, sugars, nucleobases, and membrane-forming lipids. Questions remain, however, concerning whether the conditions that allow synthesis of these compounds in the laboratory accurately simulate those that might have been present on the early Earth, and a closer convergence between plausible prebiotic conditions and laboratory simulations remains a challenge for experimentalists.

  3. Los costos de la desinflación en colombia según el modelo buiter-miller

    Ramírez Vigoya Alejandro; Sarmiento Espinel Jaime

    2008-01-01

    En este artículo analizamos los costos del proceso desinflacionario colombiano entre 1998 y 2003, utilizamos un modelo VAR estructural con restricciones de corto y largo plazo basado en el modelo Buiter-Miller (1982), el cual analiza los efectos de una desaceleración del crecimiento monetario sobre la tasa de interés real, la tasa de cambio real, la producción y los precios. Por medio de la contabilidad de innovaciones concluimos que los choques de la tasa de interés real y del crecimiento de...

  4. Los costos de la desinflación en Colombia según el modelo Buiter-Miller

    Ramírez Vigoya Alejandro

    2005-12-01

    Full Text Available En este artículo analizamos los costos del proceso desinflacionario colombiano entre 1998 y 2003, utilizamos un modelo VAR estructural con restricciones de corto y largo plazo basado en el modelo Buiter-Miller (1982, el cual analiza los efectos de una desaceleración del crecimiento monetario sobre la tasa de interés real, la tasa de cambio real, la producción y los precios. Por medio de la contabilidad de innovaciones concluimos que los choques de la tasa de interés real y del crecimiento de la base monetaria fueron los principales causantes de la desinflación.

  5. ´Imperio estético: griegos frente a persas según 300 de Frank Miller

    Díez Platas, Fátima

    2011-01-01

    Este trabajo pretende realizar un análisis iconográfico y estético de la peculiar imagen que ofrece del imperio persa la adaptación cinematográfica de la novela gráfica de Frank Miller 300 (Z. Snyder, 2007). Partiendo de la idea de que la evidente deformación de la representación obedece al giro poético que supone presentar la realidad desde el punto de vista de los espartanos, se examinan las imágenes como el producto de una versión personal, y se exploran las razones a las que ...

  6. Efecto del Almacenamiento a Diferentes Temperaturas sobre la Calidad de Tuna Roja (Opuntia ficus indica (L. Miller Effect of the Storage at Different Temperatures on the Quality of Red Prickle Pear (Opuntia ficus indica (L. Miller

    Carlos E Ochoa

    2012-01-01

    Full Text Available Se estudia el efecto del almacenamiento a diferentes temperaturas sobre la calidad de tuna roja (Opuntia ficus indica (L. Miller, variedad San Martín. El fruto se almacenó a 4±1, 9±2 y 28±2°C para determinar su vida útil. Se realizó semanalmente la caracterización fisicoquímica, enzimática, antioxidante y microbiológica durante el almacenamiento, hasta observar características no aptas para el consumo. Se observó que el tiempo y la temperatura de almacenamiento son factores que afectan de manera significativa (P0,05 a las diferentes temperaturas de almacenamiento. Sin embargo, la actividad antioxidante presentó un aumento significativo con el tiempo.The effect of the storage at different temperatures on the quality of red prickle pear (Opuntia ficus indica (L. Miller San Martín variety. The fruit was stored at 4±1, 9±2, and 28±2°C for determining its shelf life. Once a week, physicochemical, enzymatic, antioxidant and microbiological characteristics were evaluated until fruit showed no edible characteristics. Time and storage temperature were the two parameters that significantly affected (p0.05 during storage time. However, antioxidant capacity presented a significant increase with time.

  7. Primordial Synthesis of Amines and Amino Acids in a 1958 Miller H2S-Rich Spark Discharge Experiment

    Parker, Eric T.; Cleaves, Henderson J.; Dworkin, Jason P.; Glavin, Daniel P.; Callahan, Michael; Aubrey, Andrew; Lazcano, Antonio; Bada, Jeffrey L.

    2011-01-01

    Archived samples from a previously unreported 1958 Stanley Miller electric discharge experiment containing hydrogen sulfide (H2S) were recently discovered and analyzed using high-performance liquid chromatography and time-of-flight mass spectrometry. We report here the detection and quantification of primary amine-containing compounds in the original sample residues, which were produced via spark discharge using a gaseous mixture of H2S, CH4, NH3, and CO2. A total of 23 amino acids and 4 amines, including 7 organosulfur compounds, were detected in these samples. The major amino acids with chiral centers are racemic within the accuracy of the measurements, indicating that they are not contaminants introduced during sample storage. This experiment marks the first synthesis of sulfur amino acids from spark discharge experiments designed to imitate primordia! environments. The relative yield of some amino acids, in particular the isomers of aminobutyric acid, are the highest ever found in a spark discharge experiment. The simulated primordial conditions used by Miller may serve as a model for early volcanic plume chemistry and provide insight to the possible roles such plumes may have played in abiotic organic synthesis. Additionally, the overall abundances of the synthesized amino acids in the presence of H2S are very similar to the abundances found in some carbonaceous meteorites, suggesting that H2S may have played an important role in prebiotic reactions in early solar system environments.

  8. The formation of organic molecules in solar system environments: The Miller-Urey Experiment in Space preflight overview

    Kotler, J.; Ehrenfreund, P.; Martins, Z.; Ricco, A.; Blum, J.; Schraepler, R.; van Dongen, J.; Palmans, A.; Sephton, M.; Cleaves, H. J.

    2011-12-01

    The Miller-Urey Experiment in space (MUE) will investigate the formation of prebiotic organic compounds in the early solar system environment when it is sent to, and later retrieved from, the International Space Station in 2012. The dynamic environment of the solar nebula with the simultaneous presence of gas, particles, and energetic processes, including shock waves, electrical discharges, and radiation may trigger a rich organic chemistry leading to organic molecules. Two gas mixture compositions (CH4, NH3, H2 and N2, H2, CO) will be tested and subjected to continuous spark discharges for 48, 96, and 192 hours. Silicate particles will serve as surfaces on which thin water ice mantles can accrete. The experiment will be performed at low temperatures (-5 °C), slowing hydrolysis and improving chances of detection of initial products, intermediates and their abundances. Conducting the Miller-Urey experiment in the space environment (microgravity) allows us to simulate conditions that could have prevailed in the low gravity, energetic early solar nebula and provides insights into the chemical pathways that may occur as planetary systems form.

  9. CERN Library | Arthur I. Miller presents "Colliding worlds: How Cutting-Edge Science Is Redefining Contemporary Art" | 21 October

    2014-01-01

    In recent decades, an exciting new art movement has emerged in which artists illuminate the latest advances in science.   Some of their provocative creations - a live rabbit implanted with the fluorescent gene of a jellyfish, a gigantic glass-and-chrome sculpture of the Big Bang itself - can be seen in traditional art museums and magazines, while others are being made by leading designers at Pixar, Google's Creative Lab and the MIT Media Lab. Arthur I. Miller takes readers on a wild journey to explore this new frontier. From the movement's origins a century ago - when Einstein shaped Cubism and X-rays affected fine photography - to the latest discoveries of biotechnology, cosmology and quantum physics, Miller shows how today's artists and designers are producing work at the cutting edge of science. Tuesday, 21 October 2014 at 14:30 in the Library, Bldg. 52 1-052 https://indico.cern.ch/event/346299/ *Coffee will be served from 2 p.m.* "Colliding Worlds: How Cutt...

  10. ESTUDO DA GERMINAÇÃO DE SEMENTES DE LAVANDA (Lavandula angustifolia Miller

    E.M. AOYAMA

    1996-05-01

    Full Text Available Com o objetivo de estudar os efeitos do ácido giberélico, do efeito luz/escuro e do pré-resfriamento sobre a germinação de sementes de lavanda (Lavandula angustifolia Miller, empregou-se o delineamento experimental inteiramente casualizado, com cinco repetições de 30 sementes cada, e os seguintes tratamentos: testemunha; GA3 100 ppm; GA3 200 ppm; escuro; GA3 100 e 200 ppm + 48 h de pré-resfriamento e GA3 100 e 200 ppm + 7 dias de pré-resfriamento. As sementes de lavanda foram pré-embebidas por 18 horas nas soluções de GA3 e em água destilada e depois colocadas em gerbox, com papel de filtro umedecido com água destilada. Nos tratamentos com pré-resfriamento as sementes foram mantidas em câmara fria por 48 horas e 7 dias à temperatura de 5° C; posteriormente, foram transferidas para o germinador, sob luz branca contínua à temperatura constante de 25°C. A contagem das sementes foi realizada de 2 em 2 dias até completar 30 dias de teste. Para a avaliação dos efeitos dos tratamentos sobre a germinação das sementes foram realizadas as seguintes observações: a porcentagem de sementes germinadas e b tempo médio de germinação (expresso em dias. A partir dos resultados obtidos pode-se verificar que os tratamentos com GA3, em conjunto ou não com pré-resfriamento, aumentaram significativamente a porcentagem de germinação, além de acelerar tal processo.To study the effects of gibbellic acid, of the light/darkness and of pre-freezing on the germination of lavender seeds, a randomized experiment was used, with five replications of 30 seeds, with the following treatments: control, GA3 100 ppm, GA3 200 ppm, darkness, GA3 100 and 200 ppm + 48 h pre-freezing and GA3 100 and 200 ppm + 7 days of pre-freezing. The lavender seeds were pre-soaked during 18 hours in GA3 and destilated water solutions, and thereafter placed in gerbox, using moistened filter paper. In the pre-freezing treatments the seeds were kept in a refrigerator for

  11. Daisy, A Victim of Prejudice in Intercultural Communication--An Analy-sis of Daisy’s Tragic Destiny in Henry James’Daisy Miller

    李明

    2014-01-01

    Daisy Miller, among Henry James’masterpieces, is the novella which won him international fame. As some critics have analyzed, Daisy is a victim of the values of the Old World. In the author’s opinion, Daisy’s tragedy should be partly attrib-uted to prejudice, which impedes the international communication between the newly wealthy Americans and the Europeanized Americans. In this sense, this paper focuses on an analysis of three forms of prejudice in Daisy Miller and tries to interpret Daisy’s tragic destiny from the perspective of intercultural communication.

  12. Larson-Miller correlation for the effect of thermal ageing on the yield strength of a cold worked 15Cr-15Ni-Ti modified austenitic stainless steel

    For 20% cold worked 15Cr-15Ni-Ti modified austenitic stainless steel (Alloy D9), the Larson-Miller parameter can be used to describe the effects of prior thermal exposures to different time-temperature combinations on the 0.2% yield stress σ YS, ultimate strength and total elongation in subsequent tensile tests at 300, 723 and 923 K. A single master plot for all the tensile test temperatures was obtained by plotting the Larson-Miller parameter against the ratio S YS=(σ YS of thermally aged material)/(σ YS of un-aged material) at identical tensile testing temperature

  13. Laterally positioned flap-revised technique along with platelet rich fibrin in the management of Miller class II gingival recession

    Jagmohan Singh

    2013-01-01

    Full Text Available Gingival recession is a complex phenomenon that may present numerous therapeutic challenges to the clinician. The laterally positioned flap is commonly used to cover isolated, denuded roots that have adequate donor tissue laterally and vestibular depth. Various modifications in laterally sliding flap have been proposed in order to avoid the reported undesirable results on the donor teeth. Recently, use of growth factors has been proposed in combination with surgical techniques. This article highlights the use of laterally positioned pedicle flap-revised technique as a modification of laterally sliding flap technique along with autologous suspension of growth factors, platelet rich fibrin membrane (PRF for the management of localized Miller class-II gingival recession. After 6 months of follow-up, the clinical condition was stable with 80% root coverage and satisfactory gingival tissue healing at both donor and recipient site with no signs of inflammation. An excellent esthetical outcome was achieved and the patient was satisfied with case resolution.

  14. The effect of quince leaf (Cydonia oblonga miller) decoction on testes in hypercholesterolemic rabbits: a pilot study.

    Ashrafi, Hamideh; Ghabili, Kamyar; Alihemmati, Alireza; Jouyban, Abolghasem; Shoja, Mohammadali M; Aslanabadi, Saeid; Adl, Farzad Hami; Ghavimi, Hamed; Hajhosseini, Laleh

    2013-01-01

    Current medical literature lacks any evidence of the protective effects of quince leaf on testes. Therefore, the aim of the present study was to assess the effect of quince (Cydonia oblonga Miller) leaf decoction on testicular injury and impaired spermatogenesis induced by hypercholesterolemia in rabbits. Eleven mature New Zealand white male rabbits were randomly divided into three groups: group 1 (hypercholesterolemia, n=3), group 2 (hypercholesterolemia plus quince treatment, n=6), and group 3 (control, n=2). Groups 1 and 2 received a cholesterol-enriched diet for six weeks. Group 2 received C. oblonga leaf decoction as drinking supplement as well. After six weeks, a normal diet was substituted in groups 1 and 2 for another six weeks. Group 3 (control group) was maintained throughout the study on a regular diet. At the end of the 12(th) week, the left testes of the animals were resected for light microscopic study with particular attention to the maturity of germ cells in seminiferous tubules using Johnsen's score. Increase in intertubular connective tissue and diameter of vessels, abundant spermatogonia and primary spermatocytes along the reduced germinal epithelium were noted in all rabbits of the group 1. The remaining animals in groups 2 and 3 had no significant changes in their testicular sections. The mean Johnsen's score of group 1 (4.20 ± 1.92) was significantly lower than that of group 2 (7.33 ± 0.52) and group 3 (7.05 ± 0.07). (P=0.01). In conclusion, quince leaf decoction (C. oblonga Miller) protected rabbit testes and spermatogenesis from damage induced by hypercholesterolemia. PMID:24146451

  15. A case study into the measurement of ship emissions from plume intercepts of the NOAA Ship Miller Freeman

    C. D. Cappa

    2013-09-01

    Full Text Available Emissions factors (EFs for gas and sub-micron particle-phase species were measured in intercepted plumes as a function of vessel speed from an underway research vessel, the NOAA Ship Miller Freeman, operating a medium-speed diesel engine on low-sulfur marine gas oil. For many of the particle-phase species, EFs were determined using multiple measurement methodologies, allowing for an assessment of how well EFs from different techniques agree. The total sub-micron PM (PM1 was dominated by particulate black carbon (BC and particulate organic matter (POM, with an average POM / BC ratio of 1.3. Consideration of the POM / BC ratios observed here with literature studies suggests that laboratory and in-stack measurement methods may over-estimate primary POM EFs relative to those observed in emitted plumes. Comparison of four different methods for black carbon measurement indicates that careful attention must be paid to instrument limitations and biases when assessing EFBC. Particulate sulfate (SO42− EFs were extremely small and the particles emitted by Miller Freeman were inefficient as cloud condensation nuclei (CCN, even at high super saturations, consistent with the use of very low sulfur fuel and the overall small emitted particle sizes. All measurement methodologies consistently demonstrate that the measured EFs (fuel mass basis for PM1 mass, BC and POM decreased as the ship slowed. Particle number EFs were approximately constant across the speed change, with a shift towards smaller particles being emitted at slower speeds. Emissions factors for gas-phase CO and formaldehyde (HCHO both increased as the vessel slowed, while EFs for NOx decreased and SO2 EFs were approximately constant.

  16. Comparison of the Clinical Use of Macintosh and Miller Laryngoscopes for Orotracheal Intubation by Second-Month Nurse Students in Anesthesiology

    Somchai Amornyotin

    2010-01-01

    Full Text Available Aim. The aim of this study is to compare the clinical feasibility of Macintosh and Miller laryngoscopes for tracheal intubation in non-experienced users in anesthetized patients. Patients and Methods. 119 patients were randomized into the Macintosh group (59 and the Miller group (60. The primary outcome variable was successful tracheal intubation. The secondary outcome variables were number of insertion attempt, intubation time needed, total time to intubation, hemodynamic change and complications. Results. All patients were successfully intubated using the Macintosh, whereas 13 patients (21.6% were failed with the Miller (<.001. The Macintosh significantly reduced the mean total time to intubation (<.001. There were significant differences in the mean blood pressure at 2 minutes after laryngoscope insertion, immediately, and 2 minutes after tracheal intubation and in the mean heart rate at the laryngoscope insertion, immediately, and at 2 minutes after tracheal intubation between the two groups. Overall complications in both were not significantly different. Conclusion. Orotracheal intubation using the Macintosh is an effective and safe technique in non-experienced hands with significantly increased success rate as well as decreased mean total time to intubation as compare to the Miller. However, these intubations only apply to selected patients deemed to have normal airways.

  17. Review of Jennifer Madans, Kirsten Miller, Aaron Maitland, and Gordon Willis. Question Evaluation Methods: Contributing to the Science of Data Quality

    de Leeuw, Edith

    2014-01-01

    Jennifer Madans, Kirsten Miller, Aaron Maitland, and Gordon Willis (Eds). Question Evaluation Methods: Contributing to the Science of Data Quality. Hoboken, NJ: John Wiley & Sons, Inc. 378 pp. 2011. Paperback: ISBN 9781118037003, price USD 64.20. E-pub: ISBN 9781118036983, price USD 52.99. Website Q

  18. 1 küsimus noorele juhile : Mis teha, kui kopp on ees - kuidas sa stressist jagu saad? / Riho Jürvetson, Merit Miller, Krister Rekkaro ... [jt.

    2009-01-01

    Küsimusele vastavad EMT erakliendi osakonna juhataja Riho Jürvetson, KPMG Baltics müügijuht Merit Miller, ArtPrint juht Krister Rekkaro, Dateli juhatuse liige Triin Sepp, Media House projektijuht Tanel Tarkmees, Ober-Haus Kinnisvara tegevjuht Katrin Klein-Näppi

  19. 开普芦荟和木立芦荟的染色体核型分析%KARYOTYPE ANALYSIS OF ALOE FEROX MILLER AND ALOE ARBORESCENS MILLER

    梁秀梅; 卜秀玲

    2001-01-01

    对盆栽开普卢荟(Aloe ferox Miller)和木立卢荟(Aloe a rborescens Miller) 植物根尖细胞的染色体进行了观察分析。结果表明开普芦荟和木立芦荟的染色体数与已见报导的百合科(Liliaceae)中国芦荟(Alov vera var.chinensis)植物染色体数相同,2n=14。染色体类型按Levan方法分类,没有近端部染色体和随体。开普芦荟和木立芦荟的染色体核型分析结果均为 K(2n)=2x=4sm+10st。根据Stebbins的核型分类标准,开普芦荟的核型为“4C”型,而木立芦荟的核型为“3C”型。两种芦荟染色体相对长度组成均为2n=14=6L+2M 2+6S 。根据核型研究,可以确定百合科开普芦荟和木立芦荟的染色体基数为X=7。

  20. First report on Cydonia oblonga Miller anticancer potential: differential antiproliferative effect against human kidney and colon cancer cells.

    Carvalho, Márcia; Silva, Branca M; Silva, Renata; Valentão, Patrícia; Andrade, Paula B; Bastos, Maria L

    2010-03-24

    The present study reports the phenolic profile and antiproliferative properties of quince (Cydonia oblonga Miller) leaf and fruit (pulp, peel, and seed) against human kidney and colon cancer cells. The phenolic profiles of quince methanolic extracts were determined by high-performance liquid chromatography (HPLC)/diode array detector (DAD). 5-O-Caffeoylquinic acid was always one of the two major phenolic compounds present in all extracts, except for seed. Our results revealed that quince leaf and fruit extracts exhibited distinctive antiproliferative activities. The extracts from quince leaf showed concentration-dependent growth inhibitory activity toward human colon cancer cells (IC(50) = 239.7 +/- 43.2 microg/mL), while no effect was observed in renal adenocarcinoma cells. Concerning the fruit, seed extracts exhibited no effect on colon cancer cell growth, whereas strong antiproliferative efficiency against renal cancer cells was observed for the highest concentration assayed (500 microg/mL). The antiproliferative activity of pulp and peel extracts was low or absent in the selected range of extract concentrations. This is the first report showing that C. oblonga may be useful as a cancer chemopreventive and/or chemotherapeutic agent. PMID:20192210

  1. Cálculo de la resistencia a la penetración en hojas de aloe vera (Barbadenses Miller

    Giovanni Torres Charry

    2013-12-01

    Full Text Available Para caracterizar la resistencia a la penetración de hojas de aloe vera, variedad Barbadenses Miller, se diseñó una máquina y se establecieron los protocolos de medición para desplazamiento y fuerza necesarios para medir la resistencia a la penetración en tres puntos diferentes de las hojas. Los resultados mostraron que no existe una relación lineal entre el desplazamiento del indentador en la hoja y la fuerza de penetración. Por otro lado, se encontró que no existen diferencias en los valores de la fuerza de penetración al evaluar ésta en distintos puntos para una misma hoja. Se hallaron diferencias en los valores obtenidos entre hojas diferentes, lo que permite suponer que existe influencia de las características dimensionales de las hojas en el valor de la fuerza de penetración. Los valores máximos obtenidos para la fuerza de penetración variaron entre 22 y 27 N, para una velocidad de avance de la herramienta de 2.6 mm/s.

  2. Realization of the Atkinson-Miller cycle in spark-ignition engine by means of the fully variable inlet valve control system

    Żmudka Zbigniew; Postrzednik Stefan; Przybyła Grzegorz

    2014-01-01

    The theoretical analysis of the charge exchange process in a spark ignition engine has been presented. This process has significant impact on the effectiveness of engine operation because it is related to the necessity of overcoming the flow resistance, followed by the necessity of doing a work, so-called the charge exchange work. The flow resistance caused by the throttling valve is especially high during the part load operation. The open Atkinson-Miller cycle has been assumed as a model of ...

  3. Chemical Composition and Acaricidal Effects of Essential Oils of Foeniculum vulgare Mill. (Apiales: Apiaceae) and Lavandula angustifolia Miller (Lamiales: Lamiaceae) against Tetranychus urticae Koch (Acari: Tetranychidae)

    Asgar Ebadollahi; Jalal Jalali Sendi; Alireza Aliakbar; Jabraeil Razmjou

    2014-01-01

    Utilization of synthetic acaricides causes negative side-effects on nontarget organisms and environment and most of the mite species such as two spotted spider mite, Tetranychus urticae Koch, are becoming resistant to these chemicals. In the present study, essential oils of fennel, Foeniculum vulgare Mill., and lavender, Lavandula angustifolia Miller, were hydrodistilled using Clevenger apparatus and chemical composition of these oils was analyzed by GC-MS. Anethole (46.73%), limonene (13.65%...

  4. Kapitaldekninig, risiko og avkastningskrav for nordiske forretningsbanker : Regulatoriske krav og bankenes finansieringskostnad : en empirisk analyse i et Modigliani & Miller-rammeverk

    Høivik, Gunnar; Tønseth, Morten

    2014-01-01

    The newly agreed Basel framework will see banks come to use more equity capital to finance their assets. This has triggered warnings about the cost of requiring banks to use more equity. The question is whether the Modigliani-Miller propositions are relevant at all when thinking about bank capital regulation. The purpose of this dissertation has been mainly to investigate the relationship between change in risk, arising from exposure to general market movements, and loss-absorbing capital,...

  5. Evaluation of the Applicability of the Chapman-Miller Method on Variation of the Geomagnetic Total Intensity Field in Taiwan from 1988 to 2007

    Chieh-Hung Chen; Ching-Ren Lin; Hsiao-Ling Chao; Horng-Yuan Yen; Jann-Yenq Liu; and Yih-Hsiung Yeh

    2009-01-01

    The solar (S) and lunar (L) variations of geomagnetic fields at the horizontal (H), declination (D), and the downward vertical component data (Z) are modeled by the Chap man-Miller method with four order harmonics. In this paper, we compare S and L variations of the geomagnetic total intensity field using a consistent method with 3-component data for seasonal variations (summer, winter, and equinox) for three distinct phases during the years 1988 - 2007. The results show that consistency in t...

  6. Book review of ‘Extraordinary anthropology : transformations in the field’ by Jean-Guy A. Goulet and Bruce Granville Miller, Lincoln, NE : University of Nebraska Press, 2007.

    Mughal, Muhammad Aurang Zeb

    2010-01-01

    Just as diverse as cultures in the world with which anthropologists spend time being ‘‘participants’’, so varied are the experiences of these anthropologists, depending upon the circumstances in which they work. In sixteen essays of Extraordinary Anthropology: Transformations in the Field Jean-Guy A. Goulet of Saint Paul University in Ottawa and Bruce Granville Miller of the University of British Columbia have compiled experiential accounts of many anthropologists while encountering diverse c...

  7. Benthic organism and other data from the NOAA Ship MILLER FREEMAN from the Gulf of Alaska as part of the Outer Continental Shelf Environmental Assessment Program (OCSEAP) from 15 February 1979 to 24 February 1979 (NODC Accession 8100499)

    National Oceanic and Atmospheric Administration, Department of Commerce — Benthic organism and other data were collected in the Gulf of Alaska from the NOAA Ship MILLER FREEMAN by University of Alaska; Institute of Marine Science...

  8. Plankton and other data collected from net casts in the Gulf of Alaska and Bering Sea from the NOAA Ship MILLER FREEMAN from 26 April 1976 to 31 May 1976 (NODC Accession 7700419)

    National Oceanic and Atmospheric Administration, Department of Commerce — Plankton and other data were collected using net casts in the Gulf of Alaska and Bering Sea from the NOAA Ship MILLER FREEMAN from 26 April 1976 to 31 May 1976....

  9. Benthic organism and other data from the MILLER FREEMAN from the Bering Sea as part of the Outer Continental Shelf Environmental Assessment Program (OCSEAP) from 02 April 1976 to 31 May 1976 (NODC Accession 7800537)

    National Oceanic and Atmospheric Administration, Department of Commerce — Benthic organism and other data were collected in the Bering Sea from the MILLER FREEMAN by University of Alaska; Institute of Marine Science (UAK/IMS). Data were...

  10. Zooplankton and other data from net casts in the Kodiak Lease Area from the NOAA Ship MILLER FREEMAN as part of Outer Continental Shelf Environmental Assessment Program (OCSEAP) from 30 October 1977 to 15 November 1977 (NODC Accession 7900068)

    National Oceanic and Atmospheric Administration, Department of Commerce — Zooplankton and other data were collected from net casts in the Kodiak Lease Area from the NOAA Ship MILLER FREEMAN from 30 October 1977 to 15 November 1977. Data...

  11. Zooplankton and other data from net casts from the NOAA Ship MILLER FREEMAN as part of Outer Continental Shelf Environmental Assessment Program (OCSEAP) from 12 November 1975 to 26 November 1975 (NODC Accession 7601620)

    National Oceanic and Atmospheric Administration, Department of Commerce — Zooplankton and other data were collected from net casts from the NOAA Ship MILLER FREEMAN from 12 November 1975 to 26 November 1975. Data were collected by the...

  12. Physical, meteorological, and other data from surface sensors and CTD casts from the MILLER FREEMAN and other platforms as part of the Outer Continental Shelf Environmental Assessment Program (OCSEAP) from 02 April 1976 to 18 June 1976 (NODC Accession 7601544)

    National Oceanic and Atmospheric Administration, Department of Commerce — Physical, meteorological, and other data were collected from surface sensors and CTD casts from the MILLER FREEMAN and other platforms from 02 April 1976 to 18 June...

  13. Fish survey, fishing duration, and other data from the NOAA Ship MILLER FREEMAN as part of Outer Continental Shelf Environmental Assessment Program (OCSEAP) from 02 September 1976 to 09 October 1976 (NODC Accession 7700192)

    National Oceanic and Atmospheric Administration, Department of Commerce — Fish survey, fishing duration, and other data were collected from the NOAA Ship MILLER FREEMAN from 02 September 1976 to 09 October 1976. Data were submitted by the...

  14. Oceanographic station, meteorological and other data from bottle casts from the MILLER FREEMAN and other platforms as part of the Marine Resources Monitoring, Assessment and Prediction (MARMAP) project from 17 September 1969 to 24 August 1972 (NODC Accession 7300185)

    National Oceanic and Atmospheric Administration, Department of Commerce — Oceanographic station, meteorological, and other data were collected from bottle casts from the MILLER FREEMAN and other platforms from 17 September 1969 to 24...

  15. Marine invertebrate pathology and other data from the MILLER FREEMAN as part of the Outer Continental Shelf Environmental Assessment Program (OCSEAP) from 24 August 1976 to 13 October 1976 (NODC Accession 7700664)

    National Oceanic and Atmospheric Administration, Department of Commerce — Marine invertebrate pathology and other data were collected from the MILLER FREEMAN. Data were collected by the Pacific Marine Evironmental Laboratory (PMEL) as...

  16. Fish pathology and other data from fish trawls in the Gulf of Alaska from the MILLER FREEMAN as part of Outer Continental Shelf Environmental Assessment Program (OCSEAP) from 27 January 1977 to 10 February 1977 (NODC Accession 7700662)

    National Oceanic and Atmospheric Administration, Department of Commerce — Fish pathology and other data were collected from fish trawls in the Gulf of Alaska from the MILLER FREEMAN from 27 January 1977 to 10 February 1977. Data were...

  17. Fish pathology and other data from the NOAA Ship MILLER FREEMAN and other platforms as part of the Outer Continental Shelf Environmental Assessment Program (OCSEAP) from 02 September 1976 to 27 August 1978 (NODC Accession 8000026)

    National Oceanic and Atmospheric Administration, Department of Commerce — Fish Pathology and other data were collected from the NOAA Ship MILLER FREEMAN and other platforms from 02 September 1976 to 27 August 1978. Data were collected by...

  18. Fish survey, fishing duration, and other data from net trawls from the MILLER FREEMAN and other platforms as part of Outer Continental Shelf Environmental Assessment Program (OCSEAP) from 03 May 1975 to 04 August 1976 (NODC Accession 7800029)

    National Oceanic and Atmospheric Administration, Department of Commerce — Fish survey, fishing duration, and other data were collected from net trawls from the MILLER FREEMAN and other platforms from 03 May 1975 to 04 August 1976. Data...

  19. Benthic organism and other data from net casts from the MILLER FREEMAN as part of the Outer Continental Shelf Environmental Assessment Program (OCSEAP) from 16 August 1975 to 20 October 1975 (NODC Accession 7601834)

    National Oceanic and Atmospheric Administration, Department of Commerce — Benthic organism and other data were collected from net casts from the MILLER FREEMAN from 16 August 1975 to 20 October 1975. Data were collected by the University...

  20. Miller Path Compensated Two-Stage Amplifier%一种米勒通路补偿的两级放大器

    侯俊芳

    2013-01-01

    提出了一种“米勒通路补偿”(MPC)的两级放大器.基于米勒效应的分析,讨论米勒通路补偿的作用并将之应用于两级放大器结构.补偿后的放大器,在很小补偿电容(2 pF)的辅助下可以完成对大负载电容(100pF)的驱动.基于0.6 μm30 V BCD工艺模型的仿真结果显示,MPC放大器在驱动100 pF负载电容下达到直流增益75 dB,相位裕度62.4°,单位增益频率4.4 MHz.%Miller Path Compensated (MPC) two-stage amplifier is presented.Based on the study of Miller effect,Miller path compensation is discussed and used in two-stage amplifier to drive large load capacitor(100 pF)with small compensation capacitor (2 pF).Simulation results for 0.6 μm 30 V BCD process show dc gain of 75 dB,phase margin of 62.4° and unity gain frequency of 4.4 MHz.

  1. Syndrome de Miller Fisher avec anticorps anti GQ1b négatif au cours d'une pneumonie à Mycoplasma pneumoniae

    Sini, Victor; Tegueu, Calixte Kuate; Nguefack, Séraphin; Boone, Mathieu; Roos-Weil, Richard

    2013-01-01

    Le Syndrome de Miller Fisher est caractérisé par l'association d'une ophtalmoplégie, d'une ataxie et d'une aréflexie ostéo-tendineuse. Une infection virale est le plus souvent retrouvée dans les jours ou semaines qui précèdent la symptomatologie. Nous rapportons un cas de syndrome de Miller Fisher survenu chez une femme de 75 ans, et ce au décours d'une infection pulmonaire à Mycoplasma pneumoniae. Les sérologies virales habituelles étaient négatives. Les anticorps anti GQ1b étaient absents. Il n'y avait pas de lésion du tronc cérébral à l'imagerie par résonnance magnétique. L’évolution clinique était favorable après perfusion d'immunoglobulines humaines polyvalentes et des macrolides en comprimés. La sérologie Mycoplasma pneumoniae doit être systématiquement recherchée dans le bilan du syndrome de Miller Fisher. PMID:24255728

  2. Tomato (Lycopersicon esculentum P. Miller compression due to "K" wood box closing Compressão de tomate (Lycopersicon esculentum P. Miller em função do fechamento da caixa de madeira tipo "K"

    Rita de Fátima Alves Luengo

    2010-06-01

    Full Text Available Wood boxes kind "k" are the most used in table tomato (Lycopersicon esculentum P. Miller commercialization in Brazil. Due to the fruit accommodation process that occurs during the transport from the production place to the commercialization point, producers fill tomato boxes a little bit over its physical capacity, and they close it with wood strips fixed with nails. In order to prevent strips from cracking, it is common to keep them inside water before using, to increase flexibility. When boxes are opened, many fruits are cracked or kneaded in a significant part of their total area, and normally they are thrown away. The purpose of this paper was to quantify the compression tomato fruits are exposed to in consequence of the "k" box fill / closing system. For this study a special instrumented box was constructed with a scales plate located at the bottom, with a hydraulic load cell instrumented in the box. This instrument was then used to study the compression of fruits as the box is filled and the compression increase caused by the addition of its wooden lid. The "k" box closing system caused an initial compression increase 3.5 times the compression of the open tomato box, and during time as the fruits are substantially deformed. This compression was reduced two about two times de initial reference value. The consequence of this observed fruit compression is compatible with the fruit deformations and even cracks observed in the market, which are known to be relevant post harvest losses causes in the Brazilian tomato handling industry.Caixas de madeira do tipo "K" são as mais utilizadas na comercialização de tomate (Lycopersicon esculentum P. Miller de mesa no Brasil. Em razão do processo de acomodação dos frutos que ocorre durante o transporte desde o local de produção até o local de comercialização, os produtores enchem a caixa de tomate um pouco acima de sua capacidade física e a fecham com ripas de madeira e pregos. Para evitar

  3. A study of the effects of Cydonia oblonga Miller (Quince) on TNBS-induced ulcerative colitis in rats.

    Minaiyan, M; Ghannadi, A; Etemad, M; Mahzouni, P

    2012-04-01

    Cydonia oblonga Miller (Quince) from Rosaceae family is a fruit tree cultivated in many countries mainly in Iran. This study was carried out to investigate the effect of quince juice (QJ) and quince hydroalcoholic extract (QHE) on ulcerative colitis (UC) induced by TNBS (trinitrobenzene sulfonic acid) in rats. Rats were grouped (n=6) and fasted for 36 h before colitis induction. TNBS was instilled into the colon with a hydroalcoholic carrier and then treatments were made for 5 days starting 6 h after colitis induction with different doses of QJ (200, 400, 800 mg/kg), QHE (200, 500 & 800 mg/kg) orally, QJ (400 mg/kg) and QHE (200 and 500 mg/kg) intraperitoneally. The colon tissue was removed and tissue damages were scored after macroscopic and histopathologic assessments. Albeit the examined doses of QJ and QHE were apparently effective to reduce the extent of UC lesions, only the greatest doses (500 and 800 mg/kg) resulted in significant alleviation. Weight/Length ratio as an illustrative of tissue inflammation and extravasation was also diminished with quince treatments while the results correlated with macroscopic and histopathologic evaluations. These data suggest that QJ and QHE were effective to diminish inflammation and ulcer indices in this murine model of acute colitis. Although QHE with different doses was effective in induced colitis, the dose and/or route of administration dependency was not confirmed. So quince fractions could be considered as a suitable anticolitic alternative, however further studies are needed to support this hypothesis for clinical setting. PMID:23181087

  4. Aqueous corrosion of olivine in the Mars meteorite Miller Range (MIL) 03346 during Antarctic weathering: Implications for water on Mars

    Velbel, Michael A.

    2016-05-01

    Several nakhlites (clinopyroxenite meteorites from Mars) contain olivine phenocrysts with corrosion features identical in size, shape and distribution to the smaller etch-pits of well-characterized weathered terrestrial olivine. Miller Range (MIL) 03346 is an Antarctic nakhlite find, recovered after long exposure to Antarctic conditions. The distribution of discrete olivine etch-pits almost exclusively within a few hundred microns of allocation MIL 03346,171's documentably exposed surface suggests that they formed by terrestrial weathering in Antarctica. The small size of olivine etch-pits in MIL 03346,171 relative to commonly much larger etch-pits in even incipiently weathered terrestrial examples suggests that the duration of its exposure to weathering conditions was short, or the weathering conditions to which it was exposed did not favor olivine corrosion (in the form of etch-pit formation), or both. Time-scales for the formation of etch-pits, estimated from experimentally determined dissolution rates of olivine over a range of pHs, are comparable to the measured terrestrial age of the meteorite and short relative to the time available for possible similar corrosion on Mars. Etch-pits of the observed size on MIL 03346 olivine phenocrysts would be relatively easy to form supraglacially under brief episodic acidic Antarctic conditions, but the terrestrial age of MIL 03346 is long enough that its olivine might have been weathered to the observed state by englacial films of alkaline Antarctic water. The paucity of similar etch-pits in olivine from the interior of MIL 03346 suggests that olivine in this Mars meteorite was exposed to even less aqueous alteration after iddingsitization during its 1.3 billion years on Mars than its exterior was subjected to during its Pleistocene-Holocene exposure to Antarctic weathering conditions.

  5. Miller Fisher Syndrome

    ... as loss of deep tendon reflexes and eye muscle weakness. Facial weakness, enlarged or dilated pupils and a decreased gag reflex on stimulation of the throat can be present in some patients. Tests of nerve conduction may show diminished activity of nerves that carry sensory information to the ...

  6. Kodukoharaamatud / Voldemar Miller

    Miller, Voldemar, 1911-2006

    1996-01-01

    Virve Orav. Narva-Jõesuu kodu-uurija pilguga. 1993. Helmut Elstrok. Padaorust Viru mereni. Viru-Nigula - Tln., 1994. Helmut Elstrok. Kõrvemaast Põhjarannani. Kuusalu - Tln.-Tapa, 1995. Lembit Arulo. Nii see olla võis... Põhjaranniku külaelust läbi aegade. Tln., 1994. Robert Nerman. Kopli. Miljöö, olustik, kultuurilugu 1918-1940. Tln., 1995. Ain Sarv. Varjusurmast tõusnud. Eestirootslaste ja Eestirootsi alade saatusest pärast Teist maailmasõda, Tln., 1994. Jaan Ellen. Kuhu kõik nad jäid? Tõsilugu Urvaste ürgorust. Tln., 1994

  7. TOURISM AS REFLECTED IN TRAVELLING WOMEN: A COMPARATIVE CULTURAL STUDY ON THE NOVELS OF DAISY MILLER, A PASSAGE TO INDIA, AND PADA SEBUAH KAPAL

    Sri Hartiningsih; I Wayan Ardika; I Nyoman Kutha Ratna; I Gde Paramartha

    2012-01-01

    Travelling has occurred since a long time ago. Travelling is not only done by men butalso by women. In relation to travelling, travelling done by women is examined, especially thelandlady’s environment, as there is a relationship between the host and the guest. The researchproblems are (1) how is reflection of tourism in the travelling women portrayed on the novels ofDaisy Miller, A Passage to India, and Pada Sebuah Kapal?. (2) How are motivating andattracting factors related to tourism as re...

  8. Bickerstaff’s brainstem encephalitis, Miller Fisher syndrome and Guillain-Barré syndrome overlap in an asthma patient with negative anti-ganglioside antibodies

    Han Chongyu; Wang Yuan; Jia Jianping; Ji Xunming; Fredrickson Vance; Ding Yuchuan; Sun Wei; Xu Jia; Sun Yong-Xin

    2012-01-01

    Abstract Background Bickerstaff’s brainstem encephalitis (BBE), together with Miller Fisher syndrome (MFS) and Guillain-Barré syndrome (GBS) were considered to form a continuous clinical spectrum. An anti-GQ1b antibody syndrome has been proposed to underlie the common pathophysiology for the three disorders; however, other studies have found a positive anti-GM1 instead of anti-GQ1b antibody. Case presentation Here we report a 20-year-old male patient with overlapping BBE, MFS and GBS. The pat...

  9. Tragedy behind Daisy Miller' s Death: From the Perspective of Archetypal Criticism%Tragedy behind Daisy Miller' s Death: From the Perspective of Archetypal Criticism

    董娅

    2012-01-01

    The conflicts happened among those American expatriates in Europe is the main plot in Daisy Miller and also the main reason for Daisy' s death. The archetypal analysis on the conflicts shows that those American expatriates, who are constantly in the paradoxical and conflicting mental state between home culture and European culture ,are much more eager to assert their identity, and thus Daisy, who behaves inconsistently with the European standard, becomes inevitably their target. Persona works a lot in those American expatriates and either their too much use of it or Daisy' s too little use of it mainly account for the tragic ending of the novella.

  10. Clear Evidence of Carcinogenic Activity by a Whole-Leaf Extract of Aloe barbadensis Miller (Aloe vera) in F344/N Rats

    Boudreau, Mary D.; Mellick, Paul W.; Olson, Greg R.; Felton, Robert P.; Thorn, Brett T.; Beland, Frederick A.

    2012-01-01

    Aloe barbadensis Miller (Aloe vera) is an herbal remedy promoted to treat a variety of illnesses; however, only limited data are available on the safety of this dietary supplement. Drinking water exposure of F344/N rats and B6C3F1 mice to an Aloe vera whole-leaf extract (1, 2, and 3%) for 13 weeks resulted in goblet cell hyperplasia of the large intestine in both species. Based upon this observation, 2-year drinking water studies were conducted to assess the carcinogenic potential of an Aloe ...

  11. "生命起源化学之父"——米勒%The Father of Prebiotic Chemistry S.L.Miller

    郭晓强

    2009-01-01

    @@ 生命起源问题是困惑人类最大的难题之一,许多伟大的科学家都为探索它的答案而孜孜不倦,但现在离最终解决还有很大距离.1953年的米勒-尤里实验是一个里程碑式的事件,而且完成这个实验的米勒(S.L.Miller)当时才23岁.

  12. Ab-initio simulations of higher Miller index Si:SiO2 interfaces for fin field effect transistor and nanowire transistors

    Models of three representative higher Miller index interfaces, Si(310):SiO2, Si(410):SiO2, and Si(331):SiO2, have been built by an ab-initio molecular dynamics method. We show that each interface can be made as a fully bonded network without any defects and has a reasonable electronic structure for use in fin field effect transistors or gate-all-around nanowire devices. The differences in numbers of oxygen bridges are attributed to the intermediate sub-oxide components and the atomic step structure. The interface bonding schemes to passivate different densities of dangling bonds on different facets are also analyzed

  13. Two-Stage Mucogingival Surgery with Free Gingival Autograft and Biomend Membrane and Coronally Advanced Flap in Treatment of Class III Millers Recession

    Paul, Renny

    2016-01-01

    Introduction. Gingival recession is an apical shift of the gingival margin with exposure of the root surface. This migration of the marginal tissue leads to esthetic concerns, dentin hypersensitivity, root caries, and cervical wear. It is, paradoxically, a common finding in patients with a high standard of oral hygiene, as well as in periodontally untreated populations with poor oral hygiene. Changing the topography of the marginal soft tissue in order to facilitate plaque control is a common indication for root coverage procedures and forms a major aspect of periodontal plastic surgeries. The regeneration of a new connective tissue attachment to denuded root surface is by allowing the selective coronal regrowth of periodontal ligament cells while excluding the gingival tissues from the root during wound healing by means of a barrier membrane. Case Presentation. This case reports a two-stage surgical technique for treatment of Miller's class III defect using free gingival autograft and type I absorbable collagen membrane (BioMend®, Zimmer Dental, USA)§. Conclusions. The 6-month follow-up of the case showed a significant increase in attached gingiva suggesting it as a predictable alternative in the treatment of Millers class III defects. PMID:27525131

  14. Taxonomic review of the genus Chamaemelum Miller (Asteraceae in the Iberian peninsula and the Balearic lslands

    Benedí i González, Carles

    1988-01-01

    Full Text Available A taxonomic review of the genus Chamaemelum Miller (Asteraceae in the Iberian peninsula and the Balearic Islands is carried out. Two changes in nomenclature are proposed: Chamaemelum nobile ( L. All. forma discoideum (Willk. comb. & stat. nov. and C. fuscatum (Brot. Vasc. forma minor (Hoffmanns. & Link comb. & stat. nov. For each taxon the correct name as well as the corresponding synonyms are given. A dichotomic key of the recognized taxa and a list of the herharium sheets studied are provided.

    Se realiza una revisión taxonómica del género Chamaemelum Miller (Asteraceae en la Península Ibérica e Islas Baleares. Se proponen dos cambios nomenclaturles: Chamaemelum nobile (L. All. forma discoideum (Willk. comb. & stat. nov. y C. fuscatum (Brot. Vasc. forma minor (Hoffmanns. & Link comb. & stat. nov. Para cada taxon se da el nombre correcto, así como las correspondientes sinonimias. Se adjunta una clave dicotómica de los táxones reconocidos y una relación de los testimonios de herbario estudiados.

  15. “A source of satisfaction to all Jews, wherever they may be living”. Louis Miller between New York and Tel Aviv, 1911

    Ehud Manor

    2011-10-01

    Full Text Available Although throughout the middle-ages Jews used to live in urban environment more than non-Jews, urbanization process in the 19th century was as critical to Jewish modern history as in other cases. Modernization, in all aspects, had a deep impact on Jewish demography, socio-economic life and self understanding. On the same time Jews were immigrating by the millions to the “new world” (mainly to the United States, a small current of Jews was heading to Palestine (Eretz Israel if to use their specific term. As opposed to a common understanding of Zionism, the future city and the neo-urbanization of the Jews – and not only the new villages (Moshavot, Kibbutzim, Moshavim – was a main Zionist goal. This article describes one of the first comprehensive observations of these issues, as seen from the eyes of Louis Miller, himself a Jewish immigrant that settled in the outmost city of the modern world: New York. In 1911 he paid a visit to the one-year-old Tel Aviv, and managed to see in this new modest garden-city the cradle of the Zionist revolution. Not less important: Miller understood as early as 1911, the crucial role Jewish settlements in Palestine would have in the crystallization of modern Jewish peoplehood. Tel Aviv took major part in this development. It still does.

  16. Two-Stage Mucogingival Surgery with Free Gingival Autograft and Biomend Membrane and Coronally Advanced Flap in Treatment of Class III Millers Recession.

    Rath, Avita; Varma, Smrithi; Paul, Renny

    2016-01-01

    Introduction. Gingival recession is an apical shift of the gingival margin with exposure of the root surface. This migration of the marginal tissue leads to esthetic concerns, dentin hypersensitivity, root caries, and cervical wear. It is, paradoxically, a common finding in patients with a high standard of oral hygiene, as well as in periodontally untreated populations with poor oral hygiene. Changing the topography of the marginal soft tissue in order to facilitate plaque control is a common indication for root coverage procedures and forms a major aspect of periodontal plastic surgeries. The regeneration of a new connective tissue attachment to denuded root surface is by allowing the selective coronal regrowth of periodontal ligament cells while excluding the gingival tissues from the root during wound healing by means of a barrier membrane. Case Presentation. This case reports a two-stage surgical technique for treatment of Miller's class III defect using free gingival autograft and type I absorbable collagen membrane (BioMend®, Zimmer Dental, USA)(§). Conclusions. The 6-month follow-up of the case showed a significant increase in attached gingiva suggesting it as a predictable alternative in the treatment of Millers class III defects. PMID:27525131

  17. Comparison of the Success of Two Techniques for the Endotracheal Intubation with C-MAC Video Laryngoscope Miller Blade in Children: A Prospective Randomized Study

    Renu Sinha

    2016-01-01

    Full Text Available Background. Ease of endotracheal intubation with C-MAC video laryngoscope (VLS with Miller blades 0 and 1 has not been evaluated in children. Methods. Sixty children weighing 3–15 kg with normal airway were randomly divided into two groups. Intubation was done with C-MAC VLS Miller blade using either nonstyletted endotracheal tube (ETT (group WS or styletted ETT (group S. The time for intubation and total procedure, intubation attempts, failed intubation, blade repositioning or external laryngeal maneuver, and complications were recorded. Results. The median (minimum/maximum time for intubation in group WS and group S was 19.5 (9/48 seconds and 13.0 (18/55 seconds, respectively (p=0.03. The median (minimum/maximum time for procedure in group WS was 30.5 (18/72 seconds and in group S was 24.5 (14/67 seconds, respectively (p=0.02. Intubation in first attempt was done in 28 children in group WS and in 30 children in group S. Repositioning was required in 14 children in group WS and in 7 children in group S (p=0.06. There were no failure to intubate, desaturation, and bradycardia in both groups. Conclusion. Styletted ETT significantly reduces time for intubation and time for procedure in comparison to nonstyletted ETT.

  18. O PODER EXPLANATÓRIO DA TIPOLOGIA DE MILLER E DESS: UMA COMPARAÇÃO NA INDÚSTRIA FARMACÊUTICA BRASILEIRA

    Augusto Cesar Arenaro e Mello Dias

    2007-08-01

    Full Text Available Este estudo tem por objetivo examinar as diferenças de desempenho entre grupos estratégicos para verificar as implicações nos resultados das empresas em razão do posicionamento estratégico adotado. Utilizando um banco de dados com informações da indústria farmacêutica brasileira de 1999 a 2002, o artigo toma por base o estudo de Miller e Dess sobre tipologias e compara seus resultados com a pesquisa de Cohen (2004, baseada na tipologia de Porter, a fim de determinar qual delas explica melhor esse segmento industrial. Os resultados obtidos sugerem que os melhores desempenhos pertencem aos grandes laboratórios estrangeiros que fabricam medicamentos de marca e utilizam estratégias simultâneas de baixo custo e diferenciação em um escopo amplo de atuação de mercado. Os resultados mostram ainda indícios de que a tipologia de Miller e Dess descreve o posicionamento estratégico das empresas na indústria farmacêutica brasileira melhor do que a tipologia de Porter.

  19. Sapodilla plum (Achras sapota) induces apoptosis in cancer cell lines and inhibits tumor progression in mice.

    Srivastava, Mrinal; Hegde, Mahesh; Chiruvella, Kishore K; Koroth, Jinsha; Bhattacharya, Souvari; Choudhary, Bibha; Raghavan, Sathees C

    2014-01-01

    Intake of fruits rich in antioxidants in daily diet is suggested to be cancer preventive. Sapota is a tropical fruit grown and consumed extensively in several countries including India and Mexico. Here we show that methanolic extracts of Sapota fruit (MESF) induces cytotoxicity in a dose-dependent manner in cancer cell lines. Cell cycle analysis suggested activation of apoptosis, without arresting cell cycle progression. Annexin V-propidium iodide double-staining demonstrated that Sapota fruit extracts potentiate apoptosis rather than necrosis in cancer cells. Loss of mitochondrial membrane potential, upregulation of proapoptotic proteins, activation of MCL-1, PARP-1, and Caspase 9 suggest that MESF treatment leads to activation of mitochondrial pathway of apoptosis. More importantly, we show that MESF treatment leads to significant inhibition of tumor growth and a 3-fold increase in the life span of tumor bearing animals compared to untreated tumor mice. PMID:25142835

  20. TOURISM AS REFLECTED IN TRAVELLING WOMEN: A COMPARATIVE CULTURAL STUDY ON THE NOVELS OF DAISY MILLER, A PASSAGE TO INDIA, AND PADA SEBUAH KAPAL

    Sri Hartiningsih

    2012-11-01

    Full Text Available Travelling has occurred since a long time ago. Travelling is not only done by men butalso by women. In relation to travelling, travelling done by women is examined, especially thelandlady’s environment, as there is a relationship between the host and the guest. The researchproblems are (1 how is reflection of tourism in the travelling women portrayed on the novels ofDaisy Miller, A Passage to India, and Pada Sebuah Kapal?. (2 How are motivating andattracting factors related to tourism as reflected in the travelling women articulated on the novelsof Daisy Miller, A Passage to India, and Pada Sebuah Kapal?. (3 How do cultural barriersoccur in tourism as reflected in the travelling women on Daisy Miller, a Passage to India, andPada Sebuah Kapal novel? In general, this research is to find out the comparison of travellingdone by women. Specifically, it is to discover the reflection of tourism, how the motivating andattracting factors and cultural barriers occur in tourism as reflected in the travelling done bywomen.This research is conducted on three novels, Daisy Miller written by Henry James, APassage To India by E.M. Forster, and Pada Sebuah Kapal by NH. Dini called comparativeliterature showing the continents of America, Europe and Asia. Discussing the three continents,this research is called global literature. Hermeneutic method was used to interpret the content ofthose three novels by employing deconstruction, postcolonial and feminism theories. The maindata were taken from those novels and the location of the research was both at private librariesand state libraries or institutions and websites. To support the main data, secondary data werealso needed, which in this case, were obtained by interviewing the women who have travelledabroad. Then the results were formally and informally presented.The findings show that the reflection of tourism in travelling done by women is representedby family companion, and that the means of transportation to

  1. Subepithelial Connective Tissue Graft in Combination with a Tunnel Technique for the Treatment of Miller Class II and III Gingival Recessions in Mandibular Incisors: Clinical and Esthetic Results.

    Nart, Jose; Valles, Cristina

    2016-01-01

    There is limited evidence regarding the effect of the subepithelial connective tissue graft (SCTG) on root coverage in the mandibular anterior region. A sample of 15 Miller Class II and III recessions were treated in 15 patients using a SCTG with a tunnel technique. After a mean follow-up of 20.53 months, the mean percentage of root coverage was 83.25% for all treated recessions. Furthermore, a statistically significant increase of keratinized tissue was observed at the end of the evaluation period (2.66 mm; P = .001). The combination of tunnel technique and SCTG should be considered a treatment option to obtain root coverage in mandibular incisors with Class II and III recession defects. PMID:27333018

  2. Acetylcholine suppresses shoot formation and callusing in leaf explants of in vitro raised seedlings of tomato, Lycopersicon esculentum Miller var. Pusa Ruby.

    Bamel, Kiran; Gupta, Rajendra; Gupta, Shirish C

    2016-06-01

    We present experimental evidence to show that acetylcholine (ACh) causes decrease in shoot formation in leaf explants of tomato (Lycopersicon esculentum Miller var Pusa Ruby) when cultured on shoot regeneration medium. The optimum response was obtained at 10(-4) M ACh-enriched medium. ACh also causes decrease in percentage of cultures forming callus and reduces the callus mass. Inhibitors of enzymatic hydrolysis of ACh, neostigmine and physostigmine, also suppresses callogenesis and caulogenesis. On the other hand, the breakdown products of Ach, choline and acetate, do not alter the morphogenic response induced on the shoot regeneration medium. Neostigmine showed optimal reduction in shoot formation at 10(-5) M. The explants cultured on neostigmine augmented medium showed decline in the activity of ACh hydrolyzing enzyme acetylcholinesterase. ACh and neostigmine added together showed marked reduction in callus mass. These results strongly support the role of ACh as a natural regulator of morphogenesis in tomato plants. PMID:27348536

  3. Micropropagação e composição química do óleo essencial de Lavandula Angustifolia Miller

    Machado, Marília Pereira

    2013-01-01

    Resumo: A espécie Lavandula angustifolia Miller apresenta características medicinais e aromáticas e apresenta-se com importância econômica devido à produção de óleo essencial. O mesmo tem destaque em indústrias de perfumaria, cosmética, farmacêutica, alimentos e higiene pessoal, em razão da presença dos constituintes linalol e acetato de linalila. Assim este trabalho teve por objetivo desenvolver um protocolo de micropropagação para a propagação normal de mudas e caracterizar o óleo essencial...

  4. A Case of Concurrent Miller-Dieker Syndrome (17p13.3 Deletion) and 22q11.2 Deletion Syndrome.

    Atwal, Paldeep S; Macmurdo, C

    2015-12-01

    Features of Miller-Dieker syndrome (MDS, 17p13.3 deletion syndrome, LIS1-associated lissencephaly) include classic lissencephaly, microcephaly, cardiac malformations, growth restriction, and characteristic facial changes. Individuals with 22q11.2 deletion syndrome (DiGeorge syndrome or velocardiofacial syndrome) are known to have congenital cardiac malformations (in particular conotruncal defects), palatal abnormalities (especially velopharyngeal insufficiency), hypocalcemia, immune deficiency, learning disabilities, and characteristic facial features. This case report describes phenotypic characteristics of a patient with extremely rare instance of having both MDS and 22q11.2 deletion syndrome that is unique in the medical literature. Prognosis in this concurrent phenotype is poor with our patient suffering from several malformations seen in both conditions and expiring in the neonatal period. PMID:27617133

  5. Ab-initio simulations of higher Miller index Si:SiO{sub 2} interfaces for fin field effect transistor and nanowire transistors

    Li, Hongfei; Guo, Yuzheng; Robertson, John [Engineering Department, Cambridge University, Cambridge CB2 1PZ (United Kingdom); Okuno, Y. [Taiwan Semiconductor Manufacturing Company (TSMC), Hsinchu Science Park, Hsinchu, Taiwan (China)

    2016-02-07

    Models of three representative higher Miller index interfaces, Si(310):SiO{sub 2}, Si(410):SiO{sub 2}, and Si(331):SiO{sub 2}, have been built by an ab-initio molecular dynamics method. We show that each interface can be made as a fully bonded network without any defects and has a reasonable electronic structure for use in fin field effect transistors or gate-all-around nanowire devices. The differences in numbers of oxygen bridges are attributed to the intermediate sub-oxide components and the atomic step structure. The interface bonding schemes to passivate different densities of dangling bonds on different facets are also analyzed.

  6. Better P-curves: Making P-curve analysis more robust to errors, fraud, and ambitious P-hacking, a Reply to Ulrich and Miller (2015).

    Simonsohn, Uri; Simmons, Joseph P; Nelson, Leif D

    2015-12-01

    When studies examine true effects, they generate right-skewed p-curves, distributions of statistically significant results with more low (.01 s) than high (.04 s) p values. What else can cause a right-skewed p-curve? First, we consider the possibility that researchers report only the smallest significant p value (as conjectured by Ulrich & Miller, 2015), concluding that it is a very uncommon problem. We then consider more common problems, including (a) p-curvers selecting the wrong p values, (b) fake data, (c) honest errors, and (d) ambitiously p-hacked (beyond p < .05) results. We evaluate the impact of these common problems on the validity of p-curve analysis, and provide practical solutions that substantially increase its robustness. PMID:26595842

  7. Comparison of supercritical fluid extraction and ultrasound-assisted extraction of fatty acids from quince (Cydonia oblonga Miller) seed using response surface methodology and central composite design.

    Daneshvand, Behnaz; Ara, Katayoun Mahdavi; Raofie, Farhad

    2012-08-24

    Fatty acids of Cydonia oblonga Miller cultivated in Iran were obtained by supercritical (carbon dioxide) extraction and ultrasound-assisted extraction methods. The oils were analyzed by capillary gas chromatography using mass spectrometric detections. The compounds were identified according to their retention indices and mass spectra (EI, 70eV). The experimental parameters of SFE such as pressure, temperature, modifier volume, static and dynamic extraction time were optimized using a Central Composite Design (CCD) after a 2(5) factorial design. Pressure and dynamic extraction time had significant effect on the extraction yield, while the other factors (temperature, static extraction time and modifier volume) were not identified as significant factors under the selected conditions. The results of chemometrics analysis showed the highest yield for SFE (24.32%), which was obtained at a pressure of 353bar, temperature of 35°C, modifier (methanol) volume of 150μL, and static and dynamic extraction times of 10 and 60min, respectively. Ultrasound-assisted extraction (UAE) of Fatty acids from C. oblonga Miller was optimized, using a rotatable central composite design. The optimum conditions were as follows: solvent (n-hexane) volume, 22mL; extraction time, 30min; and extraction temperature, 55°C. This resulted in a maximum oil recovery of 19.5%. The extracts with higher yield from both methods were subjected to transesterification and GC-MS analysis. The results show that the oil obtained by SFE with the optimal operating conditions allowed a fatty acid composition similar to the oil obtained by UAE in optimum condition and no significant differences were found. The major components of oil extract were Linoleic, Palmitic, Oleic, Stearic and Eicosanoic acids. PMID:22824221

  8. Derin miller sınıf II dişeti çekilmelerin çift cerrahi yöntemle tedavisi: bir olgu sunumu

    Hakan Ozdemir

    2011-10-01

    Full Text Available

    Tissue trauma caused by traumatic toothbrushing is considered to be a dominating causative factor for the development of recessions, particularly in young individuals. Recessions resulting from improver toothbrushing techniques are often found at sites with clinically healthy gingiva and where the exposed root has a wedgeshaped defect, the surface of which is clean, smooth and polished. Free connective tissue graft combined with a double papilla flap surgery and semi-lunar coronally repositioned flap methods leads to a significantly favorable clinical improvement of treatment of deep Class II Miller gingival recession defects

     

    ÖZET

    Özellikle genç kişilerde, dişeti çekilmelerinin en önemli nedeni travmatik fırçalama sonucu oluşan doku hasarıdır. Yanlış fırçalama teknikleri sonucu oluşan çekilmeler genellikle klinik olarak sağlıklı dişeti bölgelerinde görülür. Dişeti çekilmesi sonucunda açıkta kalan kök yüzeyi ise temiz, düz ve parlaktır. Ayrıca kök yüzeyinde kama şeklinde defektler de göze çarpar. Serbest bağ dokusu grefti ile çift papil flep ve semi-lunar koronale pozisyone flep tekniklerinin birlikte kullanımı derin Miller Sınıf II dişeti çekilmelerinde klinik olarak olumlu sonuçlar vermektedir.

  9. CONSERVACIÓN DE FRESA (Fragaria x ananassa Duch cv. Camarosa) MEDIANTE LA APLICACIÓN DE RECUBRIMIENTOS COMESTIBLES DE GEL MUCILAGINOSO DE PENCA SÁBILA (Aloe barbadensis Miller) Y CERA DE CARNAÚBA CONSERVATION OF STRAWBERRY (Fragaria x ananassa Duch cv. Camarosa) BY EDIBLE COATING APPLICATION OF SABILA GEL MUCILAGE (Aloe barbadensis Miller) AND CARNAUBA WAX

    Jorge I RESTREPO F; Iván D ARISTIZÁBAL T

    2010-01-01

    La fresa es un fruto de elevada aceptación entre los consumidores, y como cultivo ofrece una permanencia significativa durante todos los meses del año, con buen posicionamiento en sus precios. El objetivo de este estudio fue aumentar la vida útil de la fresa (Fragaria x ananassa Duch cv. Camarosa), mediante la aplicación de dos recubrimientos comestibles desarrollados a partir del gel mucilaginoso de penca sábila (Aloe barbadensis Miller) y cera de carnaúba. A partir de los resultados obtenid...

  10. Prenatal and postnatal investigation of a case with Miller-Dieker syndrome due to a familial cryptic translocation t(17;20) (p13.3;q13.3) detected by fluorescence in situ hybridization

    vanZelderenBhola, SL; BreslauSiderius, EJ; Beverstock, GC; StolteDijkstra, [No Value; DeVries, LS; DePater, JM

    1997-01-01

    We present here a case report of a fetus with a kidney anomaly and dilated occipital horns, detected initially by echoscopy at 29 weeks' amenorrhoea. After 31 weeks of gestation, the proband was born with clinical symptoms of Miller-Dieker syndrome. This was subsequently confirmed by fluorescence in