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Sample records for lee theresa graham

  1. Austrian education governance restructuring during Maria Theresa

    Directory of Open Access Journals (Sweden)

    Rodica Teodora BIRIŞ

    2013-01-01

    Full Text Available During the reign of Maria Theresa, education on the Habsburg territory has seen a real growth period.In this regard, a number of legislative measures were taken which were concerned with the type of schools and the education shape, the organization of their teaching methods, the value of learning subjects, assessment modalities, the shape of the graduation studies and the possibility of continuing studies.A very important decision was to introduce compulsory education to primary cycle, which also allowed poor children access to education.For most people, the "rescuing" measure had been both for those established schools for children whose parents labored in factories or mines and for schools with disabled children, who previously had not access to regular schools.

  2. Alexander graham bell

    CERN Document Server

    Davis, Lynn

    2015-01-01

    The telephone is one invention that changed the world. It was made by Alexander Graham Bell. Kids will read this book and find out more about him, like that his first job was teaching deaf people. They will also learn more about his invention and working with Thomas Watson. Aligned to Common Core Standards and correlated to state standards. Applied to STEM Concepts of Learning Principles. Super Sandcastle is an imprint of Abdo Publishing, a division of ABDO.

  3. [Pathography and biography of the Empress Maria Theresa].

    Science.gov (United States)

    Habek, D; Masić, I

    2001-01-01

    The empress and queen Maria Theresa Habsburg-Lorraine (May 13th, 1917-November 29th, 1780) bore sixteen children in the marriage with the emperor Franz I Stepha and was famous as "mother-in-law of Europe". Her brother Leopold died immediately after he was born, her sister Amalia died in the cradle and Maria Ana died of perinatal complications at the birth of a dead infant in 1744. The famous hereditary facial dysmorphia of the "Hasburg jawe" wasn't noticed in Maria Theresa's surviving children. In October of 1738, after giving birth to her daughter Ana, a manual lysis of the placenta was performed due to the retained placenta and postpartal bleeding. In 1741 her daughter Carolina died, and in 1767 her daughter Josepha died of small pox. Her daughter Elizabeth remained deformed by the pock marks, and Maria Christina got a puerperal sepsis, but surprisingly, didn't die. Maria Antoinette ended under a guillotine in France, along with her husband Luis XVI. Maria Theresa's father, Karl VI died of the cholecystopankreatitis and peritonitis, and her husband and co-ruler most probably died of acute coronary incident in August 18th, 1765. After her husband's death she started suffering from depression with steady necrophile obsessions. Maria Theresa suffered from a chronical obstructional pulmonary disease (asthma), rehumatic syndromes, hypertension and anxiodepressive syndromes. In 1767 she had small pox. In November 11th 1780 she caught a cold which grew into a pneumonia with high fever. She died of cardiopulmonal dedompensation preceded by pneumonia and asthma.

  4. Pigment Identification on "The Ecstasy of St. Theresa" Painting by Raman Microscopy

    Science.gov (United States)

    Marano, D.; Marmontelli, M.; De Benedetto, G. E.; Catalano, I. M.; Sabbatini, L.; Vona, F.

    A study of the pigments of "The Ecstasy of St. Theresa," a seventeenth century oil painting on canvas, was performed by Raman microscopy. Lazurite was identified in both Jesus Christ's and St. Theresa's mantles as the pigment responsible for the blue coloration. Litharge was identified inside the black bitumen layer. Usually the bitumen needed a lot of time to dry in the air when mixed with drying oil. Litharge was used by the artist to decrease the oil drying time. A complementary study, using micro-Raman and SEM, allowed us to identify red ochre as the pigment responsible for the red coloration in the altar on the left side of the painting.

  5. Juristist fotograafiks / Graham Mitchell ; intervjueerinud Roberta Laas

    Index Scriptorium Estoniae

    Mitchell, Graham

    2009-01-01

    Eestis töötav fotograaf ja digitaalkunstnik Graham Mitchell räägib oma elust, huvist fotograafia vastu, inspiratsiooniallikatest. On spetsialiseerunud inimeste pildistamisele moe ja reklaami tarbeks

  6. Response to Pilaar Burch and Graham

    Science.gov (United States)

    We are delighted that our call for IsoBank, a database for isotopes, has generated interest among our colleagues, and we applaud Pilaar Birch and Graham in their letter for offering a potential repository, Neotoma Paleoecological Database. Their suggestion is promising, and should be explored. We en...

  7. Frances Keesler Graham (1918-2013).

    Science.gov (United States)

    Berg, W Keith

    2014-09-01

    Frances Keesler Graham, noted psychophysiologist and developmental researcher, died on April 16, 2013. Fran was born in Canastota, New York, on August 1, 1918. Fran's high-quality research, her success in obtaining 39 years of uninterrupted funding, and the very high regard in which she was held among her colleagues led to numerous awards and honors. Fran was demanding but equally willing to provide extensive assistance to students willing to work hard. (c) 2014 APA, all rights reserved.

  8. THERESA FRANCO INSPECTS THE SOLAR PANELS OF THE MARS GLOBAL SURVEYOR

    Science.gov (United States)

    1996-01-01

    Theresa Franco of SPECTROLAB Inc. carefully inspects the solar panels of the Mars Global Surveyor spacecraft, undergoing preflight assembly and checkout in the Payload Hazardous Servicing Facility in KSC's Industrial Area. The four solar array panels will play a crucial role in the Mars Global Surveyor mission by providing the electrical power required to operate the spacecraft and its complement of scientific instruments. The Surveyor is slated for launch November 6 aboard a Delta II expendable launch vehicle. After arriving at the Red Planet in September 1997, the Surveyor will carry out an extensive study of Mars, gathering data about the planet's topography, magnetism, mineral composition and atmosphere.

  9. Graham Watson: Eesti vajab enam riigi sekkumist majandusse

    Index Scriptorium Estoniae

    Watson, Graham

    2009-01-01

    18. aprillil pidasid keskerakondlased Tallinnas Euroopa Parlamendi valimiste konverentsi. Euroopa Parlamendi demokraatide ja liberaalide fraktsiooni juht Graham Watson saatis Keskerakonnale videotervituse

  10. Stephen Graham Ed., Cities, War, and Terrorism

    Directory of Open Access Journals (Sweden)

    H.V. Savitch

    2008-12-01

    Full Text Available Cities, War, and Terrorism, edited by Stephen Graham is a compendium of essays on the intersection of urbanity and violent conflict.  In an era where urban areas have become prime targets for political and religious violence this volume is both relevant and timely. It is also heavily ideological and unforgivably one sided. The volume is premised on the existence of a conspiracy by “neo imperial” nations (led by the United States to destroy and subjugate under-developed nations.  The “evidenc...

  11. Minds and More: Extending the Scholarship of Graham Nuthall

    Science.gov (United States)

    McPhail, Jean C.; Palinscar, Annemarie Sullivan

    2006-01-01

    Graham Nuthall described research findings from his recent classroom studies as educationally transformative, analogous to the shift to a Copernican universe. In honouring this assertion, we focus on two aspects of Graham's work: the role of theory in his scholarship, and the relationship between his scholarship and the pursuit of educational…

  12. Favorite Demonstrations: Gaseous Diffusion: A Demonstration of Graham's Law.

    Science.gov (United States)

    Kauffman, George B.; Ebner, Ronald D.

    1985-01-01

    Describes a demonstration in which gaseous ammonia and hydrochloric acid are used to illustrate rates of diffusion (Graham's Law). Simple equipment needed for the demonstration include a long tube, rubber stoppes, and cotton. Two related demonstrations are also explained. (DH)

  13. "Writing My Way Home": An Interview with Graham Salisbury.

    Science.gov (United States)

    Benton, Janet

    1997-01-01

    Contains an interview with Hawaiian writer Graham Salisbury about his young adult novels, such as "Blue Skin of the Sea,""Under the Blood-Red Sun," and "Shark Bait." Discusses the struggles and conflicts of boyhood. (TB)

  14. US Senator Bob Graham tours the SSPF with Jon Cowart

    Science.gov (United States)

    1997-01-01

    United States Senator Bob Graham of Florida visits the Space Station Processing Facility at Kennedy Space Center (KSC) and is briefed on hardware processing for the International Space Station by Jon Cowart, Flight 2A Manager, NASA Space Station Hardware Integration Office. In the foreground, from left to right, are Howard DeCastro, Program Manager for the Space Flight Operations Contract, United Space Alliance; Senator Bob Graham; and Jon Cowart.

  15. Exploring the submarine Graham Bank in the Sicily Channel

    Directory of Open Access Journals (Sweden)

    Mauro Coltelli

    2016-05-01

    Full Text Available In the Sicily Channel, volcanic activity has been concentrated mainly on the Pantelleria and Linosa islands, while minor submarine volcanism took place in the Adventure, Graham and Nameless banks. The volcanic activity spanned mostly during Plio-Pleistocene, however, historical submarine eruptions occurred in 1831 on the Graham Bank and in 1891 offshore Pantelleria Island. On the Graham Bank, 25 miles SW of Sciacca, the 1831 eruption formed the short-lived Ferdinandea Island that represents the only Italian volcano active in historical times currently almost completely unknown and not yet monitored. Moreover, most of the Sicily Channel seismicity is concentrated along a broad NS belt extending from the Graham Bank to Lampedusa Island. In 2012, the Istituto Nazionale di Geofisica e Vulcanologia (INGV carried out a multidisciplinary oceanographic cruise, named “Ferdinandea 2012”, the preliminary results of which represent the aim of this paper. The cruise goal was the mapping of the morpho-structural features of some submarine volcanic centres located in the northwestern side of the Sicily Channel and the temporary recording of their seismic and degassing activity. During the cruise, three OBS/Hs (ocean bottom seismometer with hydrophone were deployed near the Graham, Nerita and Terribile submarine banks. During the following 9 months they have recorded several seismo-acoustic signals produced by both tectonic and volcanic sources. A high-resolution bathymetric survey was achieved on the Graham Bank and on the surrounding submarine volcanic centres. A widespread and voluminous gas bubbles emission was observed by both multibeam sonar echoes and a ROV (remotely operated vehicle along the NW side of the Graham Bank, where gas and seafloor samples were also collected.

  16. Ta-Tsing-Leu-Lee

    OpenAIRE

    Staunton, George Thomas

    2017-01-01

    Anastatic reprint of Ta-Tsing-Leu-Lee o Sia Leggi Fondamentali del Codice Penale della China, stampato e promulgato a Pekin coll’autorità di tutti gl’Imperatori Ta-Tsing, della presente dinastìa. Tradotto dal chinese da Giorgio Tommaso Staunton, membro della Società reale di Londra […] Versione italiana […] 3 vols. (Milano: dalla Stamperia di Giovanni Silvestri agli Scalini del Duomo n° 994, 1812), Italian translation of George Thomas Staunton, Ta Tsing Leu Lee; Being the Funda...

  17. Graham's law of effusion in dense systems with nonuniform interactions

    Science.gov (United States)

    Mohazzabi, P.; Cumaranatunge, L.

    2003-09-01

    We investigate Graham's law of effusion in a series of molecular dynamics simulations. We show that the law remains valid not only in a dilute gas, but also in fluids dense enough to cause localization, even when various particles of the system interact according to varying interatomic force laws. Although Maxwellian velocity distribution is a sufficient condition for Graham's law of effusion to hold, it is not strictly necessary, in the sense that the law is obeyed even by systems that deviate significantly from Maxwellian.

  18. Yang-Lee zeros of the Yang-Lee model

    Science.gov (United States)

    Mussardo, G.; Bonsignori, R.; Trombettoni, A.

    2017-12-01

    To understand the distribution of the Yang-Lee zeros in quantum integrable field theories we analyse the simplest of these systems given by the 2D Yang-Lee model. The grand-canonical partition function of this quantum field theory, as a function of the fugacity z and the inverse temperature β, can be computed in terms of the thermodynamics Bethe Ansatz based on its exact S-matrix. We extract the Yang-Lee zeros in the complex plane by using a sequence of polynomials of increasing order N in z which converges to the grand-canonical partition function. We show that these zeros are distributed along curves which are approximate circles as it is also the case of the zeros for purely free theories. There is though an important difference between the interactive theory and the free theories, for the radius of the zeros in the interactive theory goes continuously to zero in the high-temperature limit β → 0 while in the free theories it remains close to 1 even for small values of β, jumping to 0 only at β = 0 .

  19. Graham's law of diffusion: Quantum analogy and non-ideality

    Indian Academy of Sciences (India)

    We focus attention on two equivalent forms of Graham's law of diffusion that is valid for an ideal gas mixture. This equivalence is shown to be lost by the empirical equations of state in presence of an attractive nonideality. The modified forms are noted. We then construct a simple quantum mechanical model to simulate these ...

  20. Direct effects of fire on endangered Mount Graham red squirrels

    Science.gov (United States)

    John L. Koprowski; Katherine M. Leonard; Claire A. Zugmeyer; Julia L. Jolley

    2006-01-01

    Direct mortality of forest wildlife due to fire is rarely documented. In June and July 2004, the Nuttall Complex Fire burned 11,898 ha in the Pinaleno Mountains, southeastern Arizona. Portions of these mountains serve as the only habitat of endangered Mount Graham red squirrels (Tamiasciurus hudsonicus grahamensis). Survival of radio-collared red...

  1. Graham's law of diffusion: Quantum analogy and non-ideality

    Indian Academy of Sciences (India)

    Administrator

    Abstract. We focus attention on two equivalent forms of Graham's law of diffusion that is valid for an ideal gas mixture. This equivalence is shown to be lost by the empirical equations of state in presence of an attractive nonideality. The modified forms are noted. We then construct a simple quantum mechanical model to ...

  2. An ethnographic account of a snapshot in Professor Graham ...

    African Journals Online (AJOL)

    This article takes the form of a meta-reflection on the educational contribution to the wider community of the University of Pretoria made by Professor Graham Duncan. It is but a snapshot of the academic life of a scholar of note. The epicentre of the article revolves around his educational professionalism that emanated from ...

  3. Salmonella sepsis in African children | Graham | Malawi Medical ...

    African Journals Online (AJOL)

    Salmonella sepsis in African children. SM Graham. Abstract. No Abstract. Full Text: EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT · AJOL African Journals Online. HOW TO USE AJOL... for Researchers · for Librarians · for Authors · FAQ's · More about AJOL · AJOL's ...

  4. Graham's law of diffusion: Quantum analogy and non-ideality

    Indian Academy of Sciences (India)

    We focus attention on two equivalent forms of Graham's law of diffusion that is valid for an ideal gas mixture. ... Department of Chemistry, B.C. College, Asansol 713 304; Department of Theoretical Physics, Indian Association for the Cultivation of Science, Jadavpur, Kolkata 700 032; Department of Chemistry, University of ...

  5. 78 FR 71641 - Notice of Realty Action: Direct Sale of Public Land in Graham County, AZ

    Science.gov (United States)

    2013-11-29

    ... Bureau of Land Management Notice of Realty Action: Direct Sale of Public Land in Graham County, AZ AGENCY... acres of public land in Graham County, Arizona, to Gilligan and Blanca Bowman (proponents) for not less... business hours. SUPPLEMENTARY INFORMATION: The following described parcel of public land in Graham County...

  6. 75 FR 29569 - Certificate of Alternative Compliance for the Offshore Supply Vessel JANSON R. GRAHAM

    Science.gov (United States)

    2010-05-26

    ... Compliance for the Offshore Supply Vessel JANSON R. GRAHAM AGENCY: Coast Guard, DHS. ACTION: Notice. SUMMARY... supply vessel JANSON R. GRAHAM as required by 33 U.S.C. 1605(c) and 33 CFR 81.18. DATES: The Certificate..., Parts 81 and 89, has been issued for the offshore supply vessel JANSON R. GRAHAM, O.N. 1222117. Full...

  7. 78 FR 35951 - Proposed Low-Effect Habitat Conservation Plan for the City of Santa Cruz Graham Hill Water...

    Science.gov (United States)

    2013-06-14

    ...] Proposed Low-Effect Habitat Conservation Plan for the City of Santa Cruz Graham Hill Water Treatment Plant... lawful activities associated with the operation and maintenance of the existing Graham Hill Water... Graham Hill Water Treatment Plant. The Graham Hill Water Treatment Plant site contains habitat...

  8. Evarts Ambrose Graham (1883-1957), doyen of pulmonary surgeons.

    Science.gov (United States)

    Breathnach, C S

    2016-02-01

    Evarts Graham performed the first successful pneumonectomy in 1933. Evarts Ambrose Graham, the son of a Scotch Irish surgeon, was born on 19 March 1883. After early schooling in Chicago, he graduated at Princeton and returned to Chicago to study Medicine, taking his MD at Rush Medical College in 1907. The chemical aspects of pathological changes then occupied him fully until 1919, when he was appointed full-time professor of surgery at the Washington School of Medicine in St Louis. Visualisation of gallstones temporarily took his attention, but bronchogenic carcinoma was seldom far from his thoughts, and he recognised (too late to save himself) the causative association with cigarette smoking by 1950. He died on 4 March 1957.

  9. Port Graham Community Building Biomass Heating Design Project

    Energy Technology Data Exchange (ETDEWEB)

    Norman, Patrick [Port Graham Village Corporation, Anchorage, AK (United States); Sink, Charles [Chugachmiut, Anchorage, Alaska (United States)

    2015-04-30

    Native Village of Port Graham completed preconstruction activities to prepare for construction and operations of a cord wood biomass heating system to five or more community buildings in Port Graham, Alaska. Project Description Native Village of Port Graham (NVPG) completed preconstruction activities that pave the way towards reduced local energy costs through the construction and operations of a cord wood biomass heating system. NVPG plans include installation of a GARN WHS 3200 Boiler that uses cord wood as fuel source. Implementation of the 700,000 Btu per hour output biomass community building heat utility would heat 5-community buildings in Port Graham, Alaska. Heating system is estimated to displace 85% of the heating fuel oil or 5365 gallons of fuel on an annual basis with an estimated peak output of 600,000 Btu per hour. Estimated savings is $15,112.00 per year. The construction cost estimate made to install the new biomass boiler system is estimated $251,693.47 with an additional Boiler Building expansion cost estimated at $97,828.40. Total installed cost is estimated $349,521.87. The WHS 3200 Boiler would be placed inside a new structure at the old community Water Plant Building site that is controlled by NVPG. Design of the new biomass heat plant and hot water loop system was completed by Richmond Engineering, NVPG contractor for the project. A hot water heat loop system running off the boiler is designed to be placed underground on lands controlled by NVPG and stubbed to feed hot water to existing base board heating system in the following community buildings: 1. Anesia Anahonak Moonin Health and Dental Clinic 2. Native Village of Port Graham offices 3. Port Graham Public Safety Building/Fire Department 4. Port Graham Corporation Office Building which also houses the Port Graham Museum and Head Start Center 5. North Pacific Rim Housing Authority Workshop/Old Fire Hall Existing community buildings fuel oil heating systems are to be retro-fitted to

  10. The Earl Lee Street Art Campaign

    Science.gov (United States)

    Bubba

    2013-01-01

    This article describes a catchy phrase with more to its meaning than first view. A slogan "All the girls love Earl Lee," appears in street art around the world. Earl Lee is a lovable, handsome man who owns the fictitious Earl Lube industries. Originally intended to bring a smile to people's faces at a time when there wasn't much to smile…

  11. Characterization of Phenolic Compounds in Wine Lees

    Directory of Open Access Journals (Sweden)

    Ye Zhijing

    2018-03-01

    Full Text Available The effect of vinification techniques on phenolic compounds and antioxidant activity of wine lees are poorly understood. The present study investigated the antioxidant activity of white and red wine lees generated at early fermentation and during aging. In this study, the total phenol content (TPC, total tannin content (TTC, mean degree of polymerization (mDP, and antioxidant activities of five white and eight red wine lees samples from different vinification backgrounds were determined. The results showed that vinification techniques had a significant (p < 0.05 impact on total phenol and tannin content of the samples. White wine lees had high mDP content compared with red ones. Catechin (50–62% and epicatechin contents were the predominant terminal units of polymeric proanthocyanidin extracted from examined samples. Epigallocatechin was the predominant extension unit of white wine lees, whereas epicatechin was the predominant compound in red wine marc. The ORAC (oxygen radical absorbance capacity assay was strongly correlated with the DPPH (α, α-diphenyl-β-picrylhydrazyl assay, and the results showed the strong antioxidant activities associated with red wine lees (PN > 35 mg Trolox/g FDM (PN: Pinot noir lees; FDM: Freeze-dried Material. This study indicates that tannin is one of the major phenolic compounds available in wine lees that can be useful in human and animal health applications.

  12. Tim Berners-Lee during the WSIS

    CERN Multimedia

    Maximilien Brice

    2003-01-01

    Tim Berners-Lee stands in front of the first web server at the Geneva Palexpo during the World Summit on the Information Society (WSIS) in 2003. Tim Berners-Lee developed the first network and server system that lead to the World Wide Web.

  13. Characterization of Phenolic Compounds in Wine Lees.

    Science.gov (United States)

    Zhijing, Ye; Shavandi, Amin; Harrison, Roland; Bekhit, Alaa El-Din A

    2018-03-25

    The effect of vinification techniques on phenolic compounds and antioxidant activity of wine lees are poorly understood. The present study investigated the antioxidant activity of white and red wine lees generated at early fermentation and during aging. In this study, the total phenol content (TPC), total tannin content (TTC), mean degree of polymerization (mDP), and antioxidant activities of five white and eight red wine lees samples from different vinification backgrounds were determined. The results showed that vinification techniques had a significant ( p 35 mg Trolox/g FDM) (PN: Pinot noir lees; FDM: Freeze-dried Material). This study indicates that tannin is one of the major phenolic compounds available in wine lees that can be useful in human and animal health applications.

  14. Reluctant genius Alexander Graham Bell and the passion for invention

    CERN Document Server

    Gray, Charlotte

    2011-01-01

    The popular image of Alexander Graham Bell is that of an elderly American patriarch, memorable only for his paunch, his Santa Claus beard, and the invention of the telephone. In this magisterial reassessment based on thorough new research, acclaimed biographer Charlotte Gray reveals Bell's wide-ranging passion for invention and delves into the private life that supported his genius. The child of a speech therapist and a deaf mother, and possessed of superbly acute hearing, Bell developed an early interest in sound. His understanding of how sound waves might relate to electrical waves enabled h

  15. The Statecraft of Singapore's Lee Kuan Yew

    National Research Council Canada - National Science Library

    Toh, K

    1996-01-01

    .... The ejection of Singapore from the Federation led Lee to focus on two strategic goals: the survival of Singapore as an independent state while simultaneously pursuing nation-building under the threats of communism and internal ethnic conflicts...

  16. Higher-derivative Lee-Wick unification

    International Nuclear Information System (INIS)

    Carone, Christopher D.

    2009-01-01

    We consider gauge coupling unification in Lee-Wick extensions of the Standard Model that include higher-derivative quadratic terms beyond the minimally required set. We determine how the beta functions are modified when some Standard Model particles have two Lee-Wick partners. We show that gauge coupling unification can be achieved in such models without requiring the introduction of additional fields in the higher-derivative theory and we comment on possible ultraviolet completions.

  17. Graham Greene's novel: The peculiar experiment in modern fiction

    Directory of Open Access Journals (Sweden)

    Lončar-Vujnović Mirjana N.

    2011-01-01

    Full Text Available Graham Greene's The Quiet American could be understood as the specific and unique example in experimental modern and post modern fiction during the twentieth century. This novel could be accepted as the peculiar application of the experiment what makes it almost the exceptional case in modern fiction. Greene used some innovative and usual modern elements expressing them through the prism of completely unusual experimental aspect of form. In the novel, Greene made the combination of already known innovative and usual modern elements and traditional elements of form. Actually, he covered the experimental innovations with the common thematic structure, narrative form and partly with the specific psychoanalytical presentation of character's minds, observing and expressing them all at the same time.

  18. Early career researchers: an interview with Graham Scott.

    Science.gov (United States)

    2017-08-15

    Graham Scott is an Assistant Professor at McMaster University, Canada, where he studies the integrative biology of how animals cope in challenging environments. He received his Bachelor's degree in biology before completing a Master's degree with Trish Schulte and then a PhD in 2009 with Bill Milsom at the University of British Columbia, Canada. He moved on to continue his postdoc training with Ian Johnston at the University of St Andrews, UK. Scott received the Animal Section Presidents' Medal from the Society for Experimental Biology in 2012, he was an author on the Journal of Zoology Paper of the Year in 2015 and he was awarded the Robert G. Boutilier New Investigator Award by the Canadian Society of Zoologists in 2017. © 2017. Published by The Company of Biologists Ltd.

  19. Graham-Little Piccardi Lassueur Syndrome: case report Síndrome de Graham-Little Piccardi Lassueur: relato de caso

    Directory of Open Access Journals (Sweden)

    Raquel Bissacotti Steglich

    2012-10-01

    Full Text Available A 33-year-old woman presented with a 3-year history of progressive alopecia of the scalp. Past treatment with hydroxicloroquine did not show improvement. Physical examination revealed multiple areas of alopecia with atrophic aspect of the scalp, and axillary and pubic hypotrichosis. Dermoscopy showed hyperkeratosis and accentuation of follicular ostia. Anatomopathological examination revealed decrease in the number of hair follicles, upper perifollicular infiltrate and areas with fibrosis. The Piccardi-Lassueur-Graham-Little syndrome is a rare disorder, characterized by the triad of multifocal scarring alopecia of the scalp, keratotic follicular eruption and hypotrichosis of axillary and pubic regions. Management is a challenge and many medications tried have controversial results. We report a case of this rare syndrome which improved with corticoids.Mulher, 33 anos, apresenta quadro de alopecia progressiva do couro cabeludo há 3 anos. Tratamento com hidroxicloroquina há 12 meses, sem apresentar melhora. Ao exame físico exibe múltiplas áreas de alopecia cicatricial no couro cabeludo, além de hipotricose axilar e pubiana. A dermatoscopia evidencia hipercetose folicular e acentuação dos óstios foliculares. O exame anatomopatológico revela diminuição do número de folículos pilosos, infiltrado perifolicular e fibrose. A síndrome de Graham-Little Piccardi Lassueur é uma dermatose rara, caracterizada pela tríade de alopecia cicatricial multifocal do couro cabeludo, ceratose folicular disseminada e hipotricose das regiões axilares e pubianas. A terapêutica desta dermatose é um desafio, muitas medicações relatadas tem resultados controversos. Relatamos o caso desta síndrome rara que apresentou melhora com corticoterapia.

  20. Use of Awamori-pressed Lees and Tofu Lees as Feed Ingredients for Growing Female Goats

    Directory of Open Access Journals (Sweden)

    Itsuki Nagamine

    2012-12-01

    Full Text Available Okinawan Awamori is produced by fermenting steamed indica rice with black mold, yeast, and water. Awamori-pressed lees is a by-product of the Awamori production process. Tofu lees is a by-product of the Tofu production process. This research consisted of two experiments conducted to elucidate whether or not dried Awamori-pressed lees and Tofu lees can be used as a mixed feed ingredient for raising female goats. In experiment 1, digestion trials were conducted to ascertain the nutritive values of dried Awamori-pressed lees and dried Tofu lees for goats. The digestible crude protein (DCP and total digestible nutrients (TDN contents of dried Awamori-pressed lees and Tofu lees were 22.5%, 22.5% (DCP, and 87.2%, 94.4% (TDN respectively. In experiment 2, 18 female goats (Japanese Saanen×Nubian, three months old, body weight 15.4±0.53 kg were divided into three groups of six animals (control feed group (CFG, Awamori-pressed lees mixed feed group (AMFG, Tofu lees mixed feed group (TMFG. The CFG control used feed containing 20% soybean meal as the main protein source, while the AMFG and TMFG treatments used feed mixed with 20% dried Awamori-pressed lees or dried Tofu lees. The groups were fed mixed feed (volume to provide 100 g/d increase in body weight twice a day (10:00, 16:00. The klein grass hay and water was given ad libitum. The hay intake was measured at 08:00 and 16:00. Body weight and size measurements were taken once a month. At the end of the experiment, a blood sample was drawn from the jugular vein of each animal. The DCP and TDN intakes in AMFG and TMFG showed no significant difference to the CFG. Cumulative measurements of growth in body weight, withers height, chest depth, chest girth, and hip width over the 10 mo period in the AMFG and TMFG were similar to the CFG. By contrast, cumulative growth in body length and hip height in the AMFG and TMFG tended to be larger than the CFG. Cumulative growth in chest width in the AMFG was

  1. Higher Spin Extension of Fefferman-Graham Construction

    Science.gov (United States)

    Bekaert, Xavier; Grigoriev, Maxim; Skvortsov, Evgeny

    2018-01-01

    Fefferman-Graham ambient construction can be formulated as $\\mathfrak{sp}(2)$-algebra relations on three Hamiltonian constraint functions on ambient space. This formulation admits a simple extension that leads to higher-spin fields, both conformal gauge fields and usual massless fields on anti-de Sitter spacetime. For the bulk version of the system, we study its possible on-shell version which is formally consistent and reproduces conformal higher-spin fields on the boundary. Interpretation of the proposed on-shell version crucially depends on the choice of the functional class. Although the choice leading to fully interacting higher-spin theory in the bulk is not known, we demonstrate that the system has a vacuum solution describing general higher-spin flat backgrounds. Moreover, we propose a functional class such that the system describes propagation of higher-spin fields over any higher-spin flat background, reproducing all the structures that determine the known nonlinear higher-spin equations.

  2. Graham-Little-Piccardi-Lassueur Syndrome: A Case Report

    Directory of Open Access Journals (Sweden)

    Emine Nur Rifaioğlu

    2015-09-01

    Full Text Available A rare type of liken pilanopilaris, Graham-Little-Piccardi-Lassueur syndrome (GLPLS, is characterized by cicatricial alopecia of the scalp, follicular hyperkeratosis of trunk and extremities and non-cicatricial alopecia of axilla and pubis. A forty year-old woman admitted with hair loss and palpabl wheals on her body. On her dermatologic examination alopecic plaques with irregular border and atrophic appearance and milimetric papules around follicules on fronto-parietal part of scalp were detected. Also there were purple like-brown milimetric papules around follicules on both extensor part of distal arm, axilla, upper and lower back with alopecia on hairy areas. Additionally milimetric purplish papules on flexor area of wrists were accompanied to other signs. In histopathological investigation of the biopsy from scalp and back lesions were demonstrated orthokeratosis on superficial layer of epidermis, vacuolar degeneration and exocytosis on basal layer of epidermis and basal layer of follicular epithelium, perifollicular infiltration of mix type inflammatory cells, a few pigmentation deposited macrophages. The patient was diagnosed as GLPLS based on these symptoms and signs. Early diagnosis and treatment of this chronic, progressive characterized, rare type of lichen planopilaris is important. Treatments modalities could stop progression and provide partial remission, although they can’t success complete improvement.

  3. Higher Spin Extension of Fefferman-Graham Construction

    Directory of Open Access Journals (Sweden)

    Xavier Bekaert

    2018-01-01

    Full Text Available Fefferman-Graham ambient construction can be formulated as sp ( 2 -algebra relations on three Hamiltonian constraint functions on ambient space. This formulation admits a simple extension that leads to higher-spin fields, both conformal gauge fields and usual massless fields on anti-de Sitter spacetime. For the bulk version of the system, we study its possible on-shell version which is formally consistent and reproduces conformal higher-spin fields on the boundary. Interpretation of the proposed on-shell version crucially depends on the choice of the functional class. Although the choice leading to fully interacting higher-spin theory in the bulk is not known, we demonstrate that the system has a vacuum solution describing general higher-spin flat backgrounds. Moreover, we propose a functional class such that the system describes propagation of higher-spin fields over any higher-spin flat background, reproducing all the structures that determine the known nonlinear higher-spin equations.

  4. Graham Greene’s real and imaginary French Riviera

    Directory of Open Access Journals (Sweden)

    François Gallix

    2012-05-01

    Full Text Available After living mostly in residential districs : St James’s street, Albany in London, bd. Malesherbes in Paris, Capri where he had bought a house why did Graham Greene decide to spend almost twenty years, from 1966 to 1990, in the small French provincial town of Antibes ? The first answers, given by Greene himself are part of those “clouds of smoke“ that he created all his life so as to remain out of the public eye : health problems (he had had a bad pneumonia in Moscow, but had recovered long ago and lived until the age of eighty-six, the proximity in Juan les Pins of Yvonne Cloetta, the French married woman he had met in 1959 and who was his last loving companion. The reality is to be found in Greene’s answer to a letter from Evelyn Waugh, written in January 1966 to congratulate him for being made a Companion of Honour by the Queen and to thank him for sending him an inscribed copy of his novel, The Comedians. Greene wrote back on January 5th : “1965 was bad for me too. Someone like Jones [in The Comedians], claiming a CBE did away with all my savings so I’ve had to leave England and establish myself in France.“

  5. The Reverend Billy Graham: The Preacher in American Politics Le Révérend Billy Graham: Le prêcheur de la politique américaine

    Directory of Open Access Journals (Sweden)

    Stephen Whitfield

    2011-03-01

    Full Text Available Au cours du dernier demi-siècle, aucune personnalité n’a été admirée avec autant de constance par ses concitoyens Américains que le Révérend Billy Graham. Démocrate, on l’associe pourtant plus volontiers à deux présidents républicains : Richard M. Nixon et George W. Bush. La présidence de Nixon fut sanctifiée par les conseils spirituels que Graham prodiguait ouvertement (mais aussi par ses conseils politiques plus confidentiels. Quant à George W. Bush, il incarne le fils prodigue : c’est l’ivrogne, le vaurien que Graham a réussi à rediriger vers le Christ, rendant ainsi possible son étonnante ascension politique. Le fort impact de cet évangéliste sur la politique des Etats-Unis et le fait que Graham soit si intimement associé aux deux présidents les plus controversés des cinquante dernières années seront au centre de notre réflexion.

  6. On the linear programming bound for linear Lee codes.

    Science.gov (United States)

    Astola, Helena; Tabus, Ioan

    2016-01-01

    Based on an invariance-type property of the Lee-compositions of a linear Lee code, additional equality constraints can be introduced to the linear programming problem of linear Lee codes. In this paper, we formulate this property in terms of an action of the multiplicative group of the field [Formula: see text] on the set of Lee-compositions. We show some useful properties of certain sums of Lee-numbers, which are the eigenvalues of the Lee association scheme, appearing in the linear programming problem of linear Lee codes. Using the additional equality constraints, we formulate the linear programming problem of linear Lee codes in a very compact form, leading to a fast execution, which allows to efficiently compute the bounds for large parameter values of the linear codes.

  7. Statistical study of some Lee galaxy groups

    Science.gov (United States)

    Mohamed, Sabry A.; Fouad, Ahmed M.

    2017-12-01

    Compact groups of galaxies are systems of small number of galaxies close to each other. They are a good laboratory to study galaxy properties, such as structure, morphology and evolution which are affected by the environment and galaxy interactions. We applied the tree clustering technique (the Euclidean separation distance coefficients) to test the physical reality of groups and used certain criteria (Sabry et al., 2009) depending on the physical attributes of the galaxies. The sample of the data is the quintets groups of Lee compact groups of galaxies (Lee et al., 2004). It is based on a modified version of Hickson's criteria (Hickson, 1982). The results reveal the membership of each galaxy and how it is related to its group. The tables of groups and their members are included. Our results indicates that 12 Groups are real groups with real members while 18 Groups have one galaxy that has attribute discordant and should be discarded from its group.

  8. Instability of the Lee-Wick bounce

    International Nuclear Information System (INIS)

    Karouby, Johanna; Brandenberger, Robert; Qiu, Taotao

    2011-01-01

    It was recently realized [Y. F. Cai, T. t. Qiu, R. Brandenberger, and X. m. Zhang, Phys. Rev. D 80, 023511 (2009).] that a model constructed from a Lee-Wick type scalar field theory yields, at the level of homogeneous and isotropic background cosmology, a bouncing cosmology. However, bouncing cosmologies induced by pressureless matter are in general unstable to the addition of relativistic matter (i.e. radiation). Here we study the possibility of obtaining a bouncing cosmology if we add radiation coupled to the Lee-Wick scalar field. This coupling in principle would allow the energy to flow from radiation to matter, thus providing a drain for the radiation energy. However, we find that it takes an extremely unlikely fine-tuning of the initial phases of the field configurations for a sufficient amount of radiative energy to flow into matter. For general initial conditions, the evolution leads to a singularity rather than a smooth bounce.

  9. Lipid composition of lees from Sherry wine.

    Science.gov (United States)

    Gómez, Maria Ester; Igartuburu, José M; Pando, Enrique; Luis, Francisco Rodríguez; Mourente, Gabriel

    2004-07-28

    In this paper, we describe the study and characterization of the lipids from lees of Sherry wine, one of the main byproducts from the wine-making industry in the Jerez/Xeres/Sherry denomination of the origin zone in Jerez de la Frontera, Spain. The lipid content, extractability, classification, fatty acid composition, and its main chemical characteristics have been determined in order to evaluate their potential use as a food or food additive. Copyright 2004 American Chemical Society

  10. Statistical study of some Lee galaxy groups

    Directory of Open Access Journals (Sweden)

    Sabry A. Mohamed

    2017-12-01

    Full Text Available Compact groups of galaxies are systems of small number of galaxies close to each other. They are a good laboratory to study galaxy properties, such as structure, morphology and evolution which are affected by the environment and galaxy interactions. We applied the tree clustering technique (the Euclidean separation distance coefficients to test the physical reality of groups and used certain criteria (Sabry et al., 2009 depending on the physical attributes of the galaxies. The sample of the data is the quintets groups of Lee compact groups of galaxies (Lee et al., 2004. It is based on a modified version of Hickson’s criteria (Hickson, 1982. The results reveal the membership of each galaxy and how it is related to its group. The tables of groups and their members are included.Our results indicates that 12 Groups are real groups with real members while 18 Groups have one galaxy that has attribute discordant and should be discarded from its group. Keywords: Galaxies, Cluster analysis, Galaxy groups, Lee galaxy groups

  11. Roscoe Reid Graham (1890 to 1948): a Canadian pioneer in general surgery.

    Science.gov (United States)

    Piper, Christine C; Yeo, Charles J; Cowan, Scott W

    2014-05-01

    Roscoe Reid Graham, a Canadian surgeon trained at the University of Toronto, was a true pioneer in the field of general surgery. Although he may be best known for his omental patch repair of perforated duodenal ulcers-often referred to as the "Graham patch"-he had a number of other significant accomplishments that decorated his surgical career. Dr. Graham is credited with being the first surgeon to successfully enucleate an insulinoma. He ventured to do an essentially brand new operation based solely on his patient's symptoms and physical findings, a courageous move that even some of the most talented surgeons would shy away from. He also spent a large portion of his career dedicated to the study of rectal prolapse, working tirelessly to rid his patients of this awful affliction. He was recognized by a number of different surgical associations for his operative successes and was awarded membership to those both in Canada and the United States. Despite all of these accolades, Dr. Graham remained grounded and always fervent in his dedication to the patient and their presenting symptom(s), reminding us that to do anything more would be "meddlesome." In an age when medical professionals are often all too eager to make unnecessary interventions, it is imperative that we look back at our predecessors such as Roscoe Reid Graham, for they will continually redirect us toward our one and only obligation: the patient.

  12. Roscoe R. Graham: An enduring legacy in the 21st century.

    Science.gov (United States)

    Istl, Alexandra C; Gray, Daryl K

    2017-01-01

    Modern advancements in surgery have led to a climate in which many classical techniques are becoming obsolete. However, the Graham patch technique for duodenal repair continues to be widely used as originally described in Dr Roscoe Reid Graham's 1937 article: an omental graft held in position over a duodenal perforation by three interrupted sutures. Primary documents including original newspaper articles and wartime documents were retrieved from the University of Toronto Archives and Records. Contemporary case reports and journal publications were analyzed. A review of current literature on applications and modifications of the Graham patch was undertaken. Roscoe Graham received his education at the University of Toronto. After his surgical training, he joined the No. 4 General Hospital as a captain in World War I. Upon returning from duty, his surgical contributions were extensive. His achievements include the development of a procedure for rectal prolapse repair, the first insulinoma resection, and the pioneering of an omental patch technique for the treatment of perforated duodenal ulcers. He was an integral member of the Toronto medical community and reputed to be among North America's best surgeons. Although many surgical techniques described in the 20th century have been discarded in favor of new technological applications, Graham's original omental patch is still used across the world. In addition to providing an effective solution to perforated ulcer repair in both open and laparoscopic procedures, it has been adapted for use in traumatic solid organ injury. This article describes the life and career of Roscoe Reid Graham, highlights his medical contributions, and explores how his omental patch technique continues to be indispensable on the modern surgical stage.

  13. The Potential for Biomass District Energy Production in Port Graham, Alaska

    Energy Technology Data Exchange (ETDEWEB)

    Charles Sink, Chugachmiut; Keeryanne Leroux, EERC

    2008-05-08

    This project was a collaboration between The Energy & Environmental Research Center (EERC) and Chugachmiut – A Tribal organization Serving the Chugach Native People of Alaska and funded by the U.S. Department of Energy (DOE) Tribal Energy Program. It was conducted to determine the economic and technical feasibility for implementing a biomass energy system to service the Chugachmiut community of Port Graham, Alaska. The Port Graham tribe has been investigating opportunities to reduce energy costs and reliance on energy imports and support subsistence. The dramatic rise in the prices of petroleum fuels have been a hardship to the village of Port Graham, located on the Kenai Peninsula of Alaska. The Port Graham Village Council views the forest timber surrounding the village and the established salmon industry as potential resources for providing biomass energy power to the facilities in their community. Benefits of implementing a biomass fuel include reduced energy costs, energy independence, economic development, and environmental improvement. Fish oil–diesel blended fuel and indoor wood boilers are the most economical and technically viable options for biomass energy in the village of Port Graham. Sufficient regional biomass resources allow up to 50% in annual heating savings to the user, displacing up to 70% current diesel imports, with a simple payback of less than 3 years for an estimated capital investment under $300,000. Distributive energy options are also economically viable and would displace all imported diesel, albeit offering less savings potential and requiring greater capital. These include a large-scale wood combustion system to provide heat to the entire village, a wood gasification system for cogeneration of heat and power, and moderate outdoor wood furnaces providing heat to 3–4 homes or community buildings per furnace. Coordination of biomass procurement and delivery, ensuring resource reliability and technology acceptance, and arbitrating

  14. Negative effect of discharging vinification lees on soils.

    Science.gov (United States)

    Moldes, Ana B; Vázquez, Manuel; Domínguez, José M; Díaz-Fierros, Francisco; Barral, María T

    2008-09-01

    In this work, vinification lees from Galicia (Spain) were chemically analysed and compared with the composition of vinification lees from other regions and residues. Moreover, vinification lees were submitted to biological test employing cress, spring barley and ryegrass seeds. The evaluated vinification lees were rich in nutrients that are essential for plants, like P (2,520 mg kg(-1)), K (36,738 mg kg(-1)) and Mg (462 mg kg(-1)), but have low pH (3.9) and high C/N ratio. However, when vinification lees were submitted to biological tests, no germination was observed for garden cress and ryegrass seeds and almost no germination for spring barley seeds, showing the negative effect of discharging lees on crop fields.

  15. The Four (or Five?... or Six?... or Seven?...) Children's Books of Graham Greene

    Science.gov (United States)

    Alderson, Brian

    2005-01-01

    An account of the publishing history of four picturebooks with texts by the major 20th century British author, Graham Greene, and illustrations by Dorothy Craigie and, later, by Edward Ardizzone is presented. Concluding section questions whether the texts of three other books, nominally by Dorothy--or "David"--Craigie, ought more accurately to be…

  16. Mt. Graham red squirrel use of forest habitat: Historical, present, and future perspectives

    Science.gov (United States)

    Christopher D. O’Connor; John L. Koprowski; Ann M. Lynch; Donald A. Falk

    2014-01-01

    Geographically isolated populations of endangered species such as the Mount Graham red squirrel (MGRS) (Tamiasciurus hudsonicus grahamensis) are particularly sensitive to fluctuations in habitat quality and extent. In recent decades a series of insect outbreaks and high-severity fires degraded the sole MGRS habitat in the Pinaleño Mountains of southeast Arizona, and...

  17. William Graham Brooke (1835-1907): Advocate of Girls' Superior Schooling in Nineteenth-Century Ireland

    Science.gov (United States)

    McCormack, Christopher F.

    2015-01-01

    This paper examines the role of William Graham Brooke as advocate of women's higher education and access to university. His work as advocate is considered against the religious, political, social and economic backdrop of late nineteenth century Ireland. A barrister, as Clerk in the Lord Chancellor's office, he was centrally involved in the…

  18. 78 FR 47831 - Endangered and Threatened Wildlife and Plants; Designation of Critical Habitat for Graham's...

    Science.gov (United States)

    2013-08-06

    ... areas. Dwarf shrubs and cushion- like herbs make up the distinctive plant community type occurring on... community dominated by the dwarf shrubs, cushion-like plants, and endemic species listed above to be a... Shelter Seeds and seedlings of Graham's beardtongue require the right microclimate for germination and...

  19. Obituary: Alastair Graham Walker Cameron, 1925-2005

    Science.gov (United States)

    Truran, James W.; Thielemann, F.-K.; Cowan, J. J.

    2005-12-01

    Alastair Graham Walker Cameron, one of the most creative and influential astrophysicists of his generation, passed away on 3 October 2005, at the age of 80, at his home in Tucson. Subsequent to his retirement from Harvard University, where he had been a member of the faculty from 1973 through 1999, Cameron remained active as a Senior Research Scientist at the Lunar and Planetary Laboratory of the University of Arizona. Cameron had a distinguished career during which he made outstanding contributions both in scientific research and in public service to science. Notable among the latter are the years he spent as Chairman of the Space Science Board of the National Academy of Sciences from 1976 to 1982. He was a member of the National Academy of Sciences and the recipient of a number of awards for his diverse contributions to the sciences, including the J. Lawrence Smith Medal of the National Academy of Sciences in 1988, the Leonard Medal of the American Meteoritical Society in 1994, the Henry Norris Russell Lectureship of the American Astronomical Society in 1997, and the Hans A. Bethe prize of the Division of Nuclear Physics of the American Physical Society for 2006, for outstanding work in nuclear physics and astrophysics. He was enormously active in the organization of conferences and workshops and in an editorial capacity, for a number of journals in astronomy, astrophysics, and space physics. Over the course of his career, he made seminal contributions to such diverse areas of astronomical and astrophysical research as nuclear reactions in stars, nucleosynthesis, the abundances of the elements in the Solar System, meteoritics, stellar evolution, neutron stars, the origin of the Solar System, the physics of planets and planetary atmospheres, and the origin of the Moon. Born on 21 June 1925 in Winnipeg, Manitoba, Cameron received his undergraduate degree from the University of Manitoba and his doctorate in nuclear physics from the University of Saskatchewan in 1952

  20. Retrospective: Ivy Lee and the German Dye Trust.

    Science.gov (United States)

    Hainsworth, Brad E.

    1987-01-01

    Examines the relationship between public relations trailblazer Ivy Lee and the German Dye Trust, which became an agent for the policies of Adolf Hitler. Discusses how Lee's efforts to use this relationship to persuade his contacts to influence the Nazi leadership failed because of his formal connection with this group. (JD)

  1. Tim Berners-Lee and Kofi Annan during the WSIS

    CERN Multimedia

    Patrice Loïez

    2003-01-01

    During the 2003 World Summit on the Information Society (WSIS) at Geneva Palexpo, Tim Berners-Lee W3C's director (World Wide Web consortium) was introduced to Kofi Annan, Secretary General of the United Nations. Tim Berners-Lee developed the first network and server system that lead to the World Wide Web.

  2. Tim Berners-Lee and Kofi Annan during the WSIS

    CERN Document Server

    Patrice Loïez

    2003-01-01

    During the 2003 World Summit on the Information Society (WSIS) at Geneva Palexpo, Tim Berners-Lee, W3C's director (World Wide Web consortium) was introduced to Kofi Annan, Secretary General of the United Nations. Tim Berners-Lee developed the first network and server system that lead to the World Wide Web.

  3. Complete synchronization of two Chen-Lee systems

    International Nuclear Information System (INIS)

    Sheu, L-J; Chen, J-H; Chen, H-K; Tam, L-M; Lao, S-K; Chen, W-C; Lin, K-T

    2008-01-01

    This study demonstrates that complete synchronization of two Chen-Lee chaotic systems can be easily achieved. The upper bound of the Chen-Lee chaotic system is estimated numerically. A controller is designed to synchronize two chaotic systems. Sufficient conditions for synchronization are obtained using Lyapunov's direct method. Two numerical examples are presented to verify the proposed synchronization approach

  4. Web Inventor Berners-Lee starts a Blog

    CERN Document Server

    Olson, Parmy

    2005-01-01

    Berners-Lee created what is known today as the World Wide Web. Now, just in time for the Web's 15th anniversary and after taking his proverbial stroll around the global dwelling of cyberspace, Berners-Lee is chatting with the rest of us about what he thinks with a blog

  5. Tim Berners-Lee receives the Millennium Technology Prize

    CERN Multimedia

    2004-01-01

    On 15 April, for his invention of the Web, Tim Berners-Lee was awarded the first ever Millennium Technology Prize by the Finnish Technology Award Foundation, which recognises technological innovations of lasting benefit to society. "Tim Berners-Lee's invention perfectly encapsulates the spirit of the Prize. The Web is encouraging new types of social networks, contributing to transparency and democracy, and opening up new avenues for information management and business development," underlined Pekka Tarjanne, chairman of the jury and former Secretary-General of the International Telecommunication Union (ITU). Tim Berners-Lee is congratulated by Jukka Valtasaari, Finland's Ambassador to the United States. Tim Berners-Lee created the first server, browser and editor, the HTML code, the URL address and the HTTP transmission protocol at CERN in 1990. CERN released the Web into the public domain in 1993. Tim Berners-Lee is currently head of the World Wide Web Consortium, managed by ERCIM (Europe...

  6. Thomas Graham Brown (1882–1965): Behind the Scenes at the Cardiff Institute of Physiology

    Science.gov (United States)

    Jones, J. Gareth; Tansey, E.M. (Tilli); Stuart, Douglas G.

    2011-01-01

    Thomas Graham Brown undertook seminal experiments on the neural control of locomotion between 1910 and 1915. Although elected to the Royal Society in 1927, his locomotion research was largely ignored until the 1960s when it was championed and extended by the distinguished neuroscientist, Anders Lundberg. Puzzlingly, Graham Brown's published research stopped in the 1920s and he became renowned as a mountaineer. In this article, we review his life and multifaceted career, including his active neurological service in WWI. We outline events behind the scenes during his tenure at Cardiff's Institute of Physiology in Wales, UK, including an interview with his technician, Terrence J. Surman, who worked in this institute for over half a century.

  7. Conformal invariant powers of the Laplacian, Fefferman-Graham ambient metric and Ricci gauging

    International Nuclear Information System (INIS)

    Manvelyan, Ruben; Mkrtchyan, Karapet; Mkrtchyan, Ruben

    2007-01-01

    The hierarchy of conformally invariant kth powers of the Laplacian acting on a scalar field with scaling dimensions Δ (k) =k-d/2, k=1,2,3, as obtained in the recent work [R. Manvelyan, D.H. Tchrakian, Phys. Lett. B 644 (2007) 370, (hep-th/0611077)] is rederived using the Fefferman-Graham (d+2)-dimensional ambient space approach. The corresponding mysterious 'holographic' structure of these operators is clarified. We explore also the (d+2)-dimensional ambient space origin of the Ricci gauging procedure proposed by A. Iorio, L. O'Raifeartaigh, I. Sachs and C. Wiesendanger as another method of constructing the Weyl invariant Lagrangians. The corresponding gauged ambient metric, Fefferman-Graham expansion and extended Penrose-Brown-Henneaux transformations are proposed and analyzed

  8. US Senator Bob Graham makes an announcement at LC 46, CCAS

    Science.gov (United States)

    1997-01-01

    United States Senator Bob Graham of Florida announces important new federal legislation designed to support the nation's continued space industry development. The announcement was made at Launch Complex 46 at the Cape Canaveral Air Station, the dual- use Navy facility recently modified for commercial launches by the State of Florida. In the background, from left to right, are Hugh Brown, Chairman, Spaceport Florida Authority; Charles Johnson, Athena Program Manager, Lockheed Martin Astronautics; and Col. Ron Larivee, Vice Commander, 45th Space Wing.

  9. Thermodynamics of the Lee-Wick partners: An alternative approach

    International Nuclear Information System (INIS)

    Bhattacharya, Kaushik; Das, Suratna

    2011-01-01

    It was pointed out some time ago that there can be two variations in which the divergences of a quantum field theory can be tamed using the ideas presented by Lee and Wick. In one variation the Lee-Wick partners of the normal fields live in an indefinite metric Hilbert space but have positive energy and in the other variation the Lee-Wick partners can live in a normal Hilbert space but carry negative energy. Quantum mechanically the two variations mainly differ in the way the fields are quantized. In this article the second variation of Lee and Wick's idea is discussed. Using statistical mechanical methods the energy density, pressure and entropy density of the negative energy Lee-Wick fields have been calculated. The results exactly match with the thermodynamic results of the conventional, positive energy Lee-Wick fields. The result sheds some light on the second variation of Lee-Wick's idea. The result seems to say that the thermodynamics of the theories do not care about the way they are quantized.

  10. Constraints on the Lee-Wick Higgs sector

    International Nuclear Information System (INIS)

    Carone, Christopher D.; Primulando, Reinard

    2009-01-01

    Lee-Wick partners to the standard model Higgs doublet may appear at a mass scale that is significantly lower than that of the remaining Lee-Wick partner states. The relevant effective theory is a two-Higgs doublet model in which one doublet has wrong-sign kinetic and mass terms. We determine bounds on this effective theory, including those from neutral B-meson mixing, b→X s γ, and Z→bb. The results differ from those of conventional two-Higgs doublet models and lead to meaningful constraints on the Lee-Wick Higgs sector.

  11. General Robert E. Lee -- Brightest Star in the South

    National Research Council Canada - National Science Library

    Dalton, Kent B

    2006-01-01

    .... Lee's distinctive application of operational art and leadership as the commander of the Army of Northern Virginia, we can discern many lessons which are still pertinent to our commanders at the operational level today...

  12. The Statecraft of Lee Kuan Yew, Visionary and Opportunist

    National Research Council Canada - National Science Library

    Thomas, David

    1996-01-01

    ...." "Not so," replied the passenger, Lee Kuan Yew, "Singapore intends to continue to ride along as part of the federation created with Malaysia, Sarawak, and Sabah -- we have no plans for getting off...

  13. Nobel laureate T.D. Lee at CERN

    CERN Multimedia

    2007-01-01

    On 30 August, Professor T.D. Lee, who received the Nobel Prize for Physics in 1957, gave a seminar at CERN on symmetry and asymmetry in electroweak interactions, 50 years after the discovery of the non-conservation of parity. In 1956, Tsung-Dao Lee postulated with Chen Ning Yang that parity is not conserved in weak interactions, and suggested several experiments to demonstrate this. The following year, an experiment led by Chien-Shiung Wu proved this prediction and, soon after, T.D. Lee and Chen Ning Yang were awarded the Nobel Prize for Physics. Still very active at over 80 years of age, T.D. Lee pursues his theory work to this day.

  14. Mapping and monitoring Mount Graham red squirrel habitat with Lidar and Landsat imagery

    Science.gov (United States)

    Hatten, James R.

    2014-01-01

    The Mount Graham red squirrel (Tamiasciurus hudsonicus grahamensis) is an endemic subspecies located in the Pinaleño Mountains of southeast Arizona. Living in a conifer forest on a sky-island surrounded by desert, the Mount Graham red squirrel is one of the rarest mammals in North America. Over the last two decades, drought, insect infestations, and fire destroyed much of its habitat. A federal recovery team is working on a plan to recover the squirrel and detailed information is necessary on its habitat requirements and population dynamics. Toward that goal I developed and compared three probabilistic models of Mount Graham red squirrel habitat with a geographic information system and logistic regression. Each model contained the same topographic variables (slope, aspect, elevation), but the Landsat model contained a greenness variable (Normalized Difference Vegetation Index) extracted from Landsat, the Lidar model contained three forest-inventory variables extracted from lidar, while the Hybrid model contained Landsat and lidar variables. The Hybrid model produced the best habitat classification accuracy, followed by the Landsat and Lidar models, respectively. Landsat-derived forest greenness was the best predictor of habitat, followed by topographic (elevation, slope, aspect) and lidar (tree height, canopy bulk density, and live basal area) variables, respectively. The Landsat model's probabilities were significantly correlated with all 12 lidar variables, indicating its utility for habitat mapping. While the Hybrid model produced the best classification results, only the Landsat model was suitable for creating a habitat time series or habitat–population function between 1986 and 2013. The techniques I highlight should prove valuable in the development of Landsat- or lidar-based habitat models range wide.

  15. Grazing of heterotrophic dinoflagellate Noctiluca scintillans (Mcartney) Kofoid on Gymnodinium catenatum Graham.

    Science.gov (United States)

    Alonso Rodríguez, Rosalba; Ochoa, José Luis; Uribe Alcocer, Manuel

    2005-01-01

    A dinoflagellate bloom ("red tide" event) dominated by the toxic Gymnodinium catenatum Graham (Gymnodiniales, Dinophyceae; 99.7%) and the noxious Noctiluca scintillans (Mcartney) Kofoid (Noctilucaceae, Dinophyceae; 0.3%) was observed in Bahia de Mazatlán Bay, México, on 24-26 January 2000. Photographic and microscopic analysis of samples during such an event, allowed us to collect evidence of a marked The particularity of grazing of G. catrenatum by by N. scintillans cells, suggesting a mechanism of "biocontrol" between these species that may contribute to attenuate a potentially toxic phenomenon under natural conditions.

  16. The Fefferman-Graham ambiguity and /AdS black holes

    Science.gov (United States)

    Bautier, K.; Englert, F.; Rooman, M.; Spindel, P.

    2000-04-01

    Asymptotically anti-de Sitter space-times in pure gravity with negative cosmological constant are described, in all space-time dimensions greater than two, by classical degrees of freedom on the conformal boundary at space-like infinity. Their effective boundary action has a conformal anomaly for even dimensions and is conformally invariant for odd ones. These degrees of freedom are encoded in traceless tensor fields in the Fefferman-Graham asymptotic metric for any choice of conformally flat boundary and generate all Schwarzschild and Kerr black holes in anti-de Sitter space-time. We argue that these fields describe components of an energy-momentum tensor of a boundary theory and show explicitly how this is realized in 2+1 dimensions. There, the Fefferman-Graham fields reduce to the generators of the Virasoro algebra and give the mass and the angular momentum of the BTZ black holes. Their local expression is the Liouville field in a general curved background.

  17. Regional Geological Mapping in the Graham Land of Antarctic Peninsula Using LANDSAT-8 Remote Sensing Data

    Science.gov (United States)

    Pour, A. B.; Hashim, M.; Park, Y.

    2017-10-01

    Geological investigations in Antarctica confront many difficulties due to its remoteness and extreme environmental conditions. In this study, the applications of Landsat-8 data were investigated to extract geological information for lithological and alteration mineral mapping in poorly exposed lithologies in inaccessible domains such in Antarctica. The north-eastern Graham Land, Antarctic Peninsula (AP) was selected in this study to conduct a satellite-based remote sensing mapping technique. Continuum Removal (CR) spectral mapping tool and Independent Components Analysis (ICA) were applied to Landsat-8 spectral bands to map poorly exposed lithologies at regional scale. Pixels composed of distinctive absorption features of alteration mineral assemblages associated with poorly exposed lithological units were detected by applying CR mapping tool to VNIR and SWIR bands of Landsat-8.Pixels related to Si-O bond emission minima features were identified using CR mapping tool to TIR bands in poorly mapped andunmapped zones in north-eastern Graham Land at regional scale. Anomaly pixels in the ICA image maps related to spectral featuresof Al-O-H, Fe, Mg-O-H and CO3 groups and well-constrained lithological attributions from felsic to mafic rocks were detectedusing VNIR, SWIR and TIR datasets of Landsat-8. The approach used in this study performed very well for lithological andalteration mineral mapping with little available geological data or without prior information of the study region.

  18. An ethnographic account of a snapshot in Professor Graham Duncan’s journey of educational professionalism

    Directory of Open Access Journals (Sweden)

    Pieter Hertzog Du Toit

    2016-08-01

    Through an ethnographic lens that informed my action research over many years, I document my numerous scholarly encounters with my colleague and former student. My meta-reflection is typical of my ontological-epistemological stance, mirroring some of the questions and ways of thinking Professor Duncan as lecturer continuously asked himself. Two main questions are focused on. Ontological: Who is Graham Duncan as scholar of teaching in higher education? Epistemological: What epistemological grounding informs his view of his teaching practice? As the nature of the article is ethnographic, I drew on texts created by Professor Duncan. These included a drafted article and emails that had been sent to me. I engaged with these texts in such a way that the article has become a living theory and affirmation of his and my educational values regarding facilitating and assessing learning in an innovative fashion. My analysis of his scholarly journey and texts offers rich qualitative data that are reported. The conclusion drawn is that Graham Duncan is an exemplar of a constructivist professional.

  19. Mapping and monitoring Mt. Graham Red Squirrel habitat with GIS and thematic mapper imagery

    Science.gov (United States)

    Hatten, James R.; Koprowski, John L.; Sanderson, H. Reed; Koprowski, John L.

    2009-01-01

    To estimate the Mt. Graham red squirrel (MGRS) population, personnel visit a proportion of middens each year to determine their occupancy (Snow in this vol.). The method results in very tight confidence intervals (high precision), but the accuracy of the population estimate is dependent upon knowing where all the middens are located. I hypothesized that there might be areas outside the survey boundary that contained Mt. Graham red squirrel middens, but the ruggedness of the Pinaleno Mountains made mountain-wide surveys difficult. Therefore, I started exploring development of a spatially explicit (geographic information system [GIS]-based) habitat model in 1998 that could identify MGRS habitat remotely with satellite imagery and a GIS. A GIS-based model would also allow us to assess changes in MGRS habitat between two time periods because Landsat passes over the same location every 16 days, imaging the earth in 185 km swaths (Aronoff 1989). Specifically, the objectives of this analysis were to (1) develop a pattern recognition model for MGRS habitat, (2) map potential (predicted/modeled) MGRS habitat, (3) identify changes in potential MGRS habitat between 1993 and 2003, and (4) evaluate the current location of the MGRS survey boundary.

  20. Radiation bounce from the Lee-Wick construction?

    International Nuclear Information System (INIS)

    Karouby, Johanna; Brandenberger, Robert

    2010-01-01

    It was recently realized that matter modeled by the scalar field sector of the Lee-Wick standard model yields, in the context of a homogeneous and isotropic cosmological background, a bouncing cosmology. However, bouncing cosmologies induced by pressureless matter are in general unstable to the addition of relativistic matter (i.e. radiation). Here we study the possibility of obtaining a bouncing cosmology if we add not only radiation, but also its Lee-Wick partner, to the matter sector. We find that, in general, no bounce occurs. The only way to obtain a bounce is to choose initial conditions with very special phases of the radiation field and its Lee-Wick partner.

  1. Lee Acculturation Dream Scale for Korean-American college students.

    Science.gov (United States)

    Lee, Sang Bok

    2005-04-01

    This study examined acculturation as represented in dream narratives of 165 Korean immigrant college students living in the USA. A total of 165 dreams were collected and evaluated using the Lee Acculturation Dream Scale, for which locations of dream contents were coded. 39% of the dreams took place in South Korea, while 38% were in the USA. Also, 16% of the dreams included both locations, whereas 7% had no specific dream location. The dreams contained overlapping dream messages, images, scenes, and interactions in both South Korea and the USA. A two-sample t test on the mean scores of the Lee Acculturation Dream Scale indicated no significant difference between men and women.

  2. Lee-Wick indefinite metric quantization: A functional integral approach

    International Nuclear Information System (INIS)

    Boulware, D.G.; Gross, D.J.

    1984-01-01

    In an attempt to study the stability of the Lee-Wick indefinite metric theory, the functional integral for indefinite metric quantum field theories is derived. Theories with an indefinite classical energy may be quantized with either a normal metric and an indefinite energy in Minkowski space or an indefinite metric and a positive energy in euclidean space. However, the functional integral in the latter formulation does not incorporate the Lee-Wick prescription for assuring the unitarity of the positive energy positive metric sector of the theory, hence the stability of the theory cannot be studied non-perturbatively. (orig.)

  3. St. Theresa's Hospital, Clogheen, Tipperary.

    LENUS (Irish Health Repository)

    Wijnhoven, Trudy Ma

    2014-01-01

    The World Health Organization (WHO) Regional Office for Europe has established the Childhood Obesity Surveillance Initiative (COSI) to monitor changes in overweight in primary-school children. The aims of this paper are to present the anthropometric results of COSI Round 2 (2009\\/2010) and to explore changes in body mass index (BMI) and overweight among children within and across nine countries from school years 2007\\/2008 to 2009\\/2010.

  4. De quelques héritages victoriens dans Ever After de Graham Swift (1992 The Question of the Victorian Heritage in Graham Swift’s Ever After (1992

    Directory of Open Access Journals (Sweden)

    Isabelle Roblin

    2009-05-01

    Full Text Available Published in 1992, Ever After is Graham Swift’s fifth novel. It is built around a Victorian metanarrative, the Notebooks written by Matthew Pearce, who is the ancestor of Bill Unwin, the main narrator. As with numerous re-writings of 19th century literary works (“retro-victorian” stories amongst others, Darwin’s and Lyell’s theories appear prominently in the novel. Matthew Pearce, an ardent reader of the naturalist and of the geologist, is going through a spiritual and family crisis and he recounts in his Notebooks his growing skepticism regarding the creationist religious dogma, of which his father-in-law, an Anglican minister, is a determined proponent. A few generations later, this crisis is reflected in his descendent Bill Unwin. Thus, in Ever After, the reader constantly goes to and fro between the Victorian and contemporary periods, the two narrators and their autobiographical texts. How do Matthew Pearce’s Notebooks resonate in the crisis his great-great-grandson is going through? How relevant is this Victorian heritage for a late 20th century narrator or for contemporary literature? I shall try and suggest a few leads to answer these questions.

  5. Sensory evaluation ratings and moisture contents show that soy is acceptable as a partial replacement for all-purpose wheat flour in peanut butter graham crackers.

    Science.gov (United States)

    Romanchik-Cerpovicz, Joelle E; Abbott, Amy E; Dent, Laura A

    2011-12-01

    Fortification can help individuals achieve adequate nutritional intake. Foods may be fortified with soy flour as a source of protein for individuals limiting their intake of animal products, either due to personal dietary preference or to reduce their intake of saturated fat, a known risk factor for heart disease. This study determined the feasibility of fortifying peanut butter graham crackers by substituting soy flour for all-purpose wheat flour at 25%, 50%, 75%, or 100% weight/weight. Graham crackers fortified with soy flour were compared to similarly prepared nonfortified peanut butter graham crackers. Moisture contents of all graham crackers were similar. Consumers (n=102) evaluated each graham cracker using a hedonic scale and reported liking the color, smell, and texture of all products. However, unlike peanut butter graham crackers fortified with lower levels of soy, graham crackers fortified with 100% weight/weight soy flour had less than desirable flavor, aftertaste, and overall acceptability. Overall, this study shows that fortification of peanut butter graham crackers up to 75% weight/weight with soy flour for all-purpose wheat flour is acceptable. Copyright © 2011 American Dietetic Association. Published by Elsevier Inc. All rights reserved.

  6. Lee de Forest King of Radio, Television, and Film

    CERN Document Server

    Adams, Mike

    2012-01-01

    Lee de Forest, Yale doctorate and Oscar winner, gave voice to the radio and the motion picture. Yet by the 1930s, after the radio and the Talkies were regular features of American life, Lee de Forest had seemingly lost everything. Why? Why didn’t he receive the recognition and acclaim he sought his entire life until years later in 1959, when he was awarded an Oscar? A lifelong innovator, Lee de Forest invented the three-element vacuum tube which he developed between 1906 and 1916 as a detector, amplifier, and oscillator of radio waves. As early as 1907, he was broadcasting music programming. In 1918, he began to develop a system for recording and playing back sound by using light patterns on motion picture film. In order to promote and demonstrate his process he made hundreds of short sound films, found theatres for their showing, and issued publicity to gain audiences for his invention. While he received many patents for this technology, he was ignored by the film industry. Lee de Forest, King of Radio, Te...

  7. Must Historians Regress? An Answer to Lee Benson.

    Science.gov (United States)

    Kousser, J. Morgan

    1986-01-01

    Considers the impact of empirical social science methodology and data analysis techniques on the process of historical analysis and its product, generalizations about the past. Uses political preference and voting information as a vehicle to illustrate the differences in historical conclusions reached by Lee Benson and J. Morgan Kousser. (JDH)

  8. The Garrett Lee Smith Memorial Suicide Prevention Program

    Science.gov (United States)

    Goldston, David B.; Walrath, Christine M.; McKeon, Richard; Puddy, Richard W.; Lubell, Keri M.; Potter, Lloyd B.; Rodi, Michael S.

    2010-01-01

    In response to calls for greater efforts to reduce youth suicide, the Garrett Lee Smith (GLS) Memorial Act has provided funding for 68 state, territory, and tribal community grants, and 74 college campus grants for suicide prevention efforts. Suicide prevention activities supported by GLS grantees have included education, training programs…

  9. Sieve bootstrapping in the Lee-Carter model

    NARCIS (Netherlands)

    Heinemann, A.

    2013-01-01

    This paper studies an alternative approach to construct confidence intervals for parameter estimates of the Lee-Carter model. First, the procedure of obtaining confidence intervals using regular nonparametric i.i.d. bootstrap is specified. Empirical evidence seems to invalidate this approach as it

  10. Robert E. Lee, George Peabody, and Sectional Reunion.

    Science.gov (United States)

    Parker, Franklin

    1994-01-01

    Discusses an 1869 meeting between George Peabody, educational philanthropist, and Robert E. Lee. The meeting focused public attention on the Peabody Education Fund and the South's educational plight. Significant measures of educational efforts in the South are directly attributable to several informal meetings centered around Peabody and Lee…

  11. Rejoinder to Goldberg, Lee and Ashton : Explaining counterintuitive findings

    NARCIS (Netherlands)

    Anderson, N.; Ones, D.S.

    2008-01-01

    In their critique of our erratum and addendum (Anderson & Ones, [2008]), Goldberg, Lee, and Ashton ([2008]) allege clerical errors (1) where participants' HPI scores were incorrectly matched to other inventory scale scores and (2) in scoring of the OPQ and BPI scales. The first point was fully

  12. W3C head Berners-Lee to be knighted

    CERN Multimedia

    Gross, G

    2004-01-01

    "Tim Berners-Lee, credited with inventing the World Wide Web and now director of the World Wide Web Consortium, will be named a knight commander, Order of the British Empire, by Queen Elizabeth II, the W3C announced Wednesday" (1 page)

  13. Virginia Lee Burton's "Little House" in Popular Consciousness

    DEFF Research Database (Denmark)

    Goddard, Joseph

    2011-01-01

    This article considers the significance of Victoria Lee Burton’s authorship, specifically The Little House, for lifestyle preferences and the development of environmental consciousness in the postwar period. The article argues that Burton deliberately designed her work to evoke country-friendly s...

  14. Berners-Lee wins inaugural Millennium Technology prize

    CERN Multimedia

    2004-01-01

    "World Wide Web inventor Tim Berners-Lee today was named recipient of the first-ever Millennium Technology Prize. The honor, which is accompanied by one million euros, is bestowed by the Finnish Technology Award Foundation as an international acknowledgement of outstanding technological innovation aimed at promoting quality of life and sustainable economic and societal development" (1 page)

  15. Tim Berners-Lee, World Wide Web inventor

    CERN Document Server

    1998-01-01

    The "Internet, Web, What's next?" conference on 26 June 1998 at CERN: Tim Berners-Lee, inventor of the World Wide Web and Director of the W3C, explains how the Web came to be and gave his views on the future.

  16. Dan Gilmor Column [Berners-Lee and the WWW

    CERN Multimedia

    Gillmore, D

    2002-01-01

    In the keynote speech at the 11th Annual World Wide Web Conference, Tim Berner's Lee said that in the early days of the web, people were worrying about the same thing as today - one company dominating the market and controlling standards (2 pages).

  17. Analytical expression for Risken-Nummedal-Graham-Haken instability threshold in quantum cascade lasers

    Science.gov (United States)

    Vukovic, N.; Radovanovic, J.; Milanovic, V.; Boiko, D. L.

    2016-11-01

    We have obtained a closed-form expression for the threshold of Risken-Nummedal-Graham-Haken (RNGH) multimode instability in a Fabry-P\\'erot (FP) cavity quantum cascade laser (QCL). This simple analytical expression is a versatile tool that can easily be applied in practical situations which require analysis of QCL dynamic behavior and estimation of its second threshold. Our model for a FP cavity laser accounts for the carrier coherence grating and carrier population grating as well as their relaxation due to carrier diffusion. In the model, the RNGH instability threshold is analyzed using a second-order bi-orthogonal perturbation theory and we confirm our analytical solution by a comparison with the numerical simulations. In particular, the model predicts a low second threshold in QCLs. This agrees very well with experimental data available in the literature.

  18. Electrical double layer interactions between dissimilar oxide surfaces with charge regulation and Stern-Grahame layers.

    Science.gov (United States)

    Chan, Derek Y C; Healy, Thomas W; Supasiti, Tharatorn; Usui, S

    2006-04-01

    Models of surfaces with intrinsic ionisable amphoteric surface sites governed by the dissociation of acid-base potential determining ion species together with the capacity for the adsorption of anion and cations of the supporting electrolyte are required to describe both the results of electrokinetic and titration measurements of inorganic oxides. The Gouy-Chapman-Stern-Grahame (CGSG) model is one such model that has been widely used in the literature. The electrical double layer interaction between two dissimilar CGSG surfaces has been studied by Usui recently [S. Usui, J. Colloid Interface Sci. 280 (2004) 113] where erroneous discontinuities in the slope of the pressure-separation relation were observed. We revisit this calculation and provide a simple general methodology to analyse the electrical double layer interaction between dissimilar ionisable surfaces with ion adsorption.

  19. Production of Nicotiana glauca R. C. Graham aerial biomass in relation to irrigation regime

    Energy Technology Data Exchange (ETDEWEB)

    Curt, M.D.; Fernandez, Jesus (Ciudad Univ., Madrid (ES). Dept. de Produccion Vegetal)

    1990-01-01

    Nicotiana glauca R. C. Graham is a member of the Solanaceae, naturalized in the areas of warm-arid climates of the Iberian Peninsula. This species could have a great importance as a possible energy crop, because of its drought hardiness, sprouting capacity, large biomass productivity and high content of non-structural carbohydrates. In this work the production of the above-ground biomass of Nicotiana glauca was studied in relation to the irrigation regime in a cycle of cultivation. It is concluded that Nicotiana glauca could be cultivated in marginal lands of warm-arid climates; and a production of above-ground biomass of 3.9 t d.m. ha{sup -1} year{sup -1} was estimated, from which it would be possible to extract about 900 kg of easily fermentable carbohydrates. (author).

  20. Graham St John, "Global Tribe: Technology, Spirituality and Psytrance", Equinox, Sheffield e Bristol, 2012

    Directory of Open Access Journals (Sweden)

    Carlo Nardi

    2016-07-01

    Full Text Available Global Tribe si inserisce in un filone di ricerca, quello che indaga la musica dance nelle sue numerose manifestazioni, che negli ultimi anni sta acquisendo una prominenza sempre maggiore in seno agli studi musicologici. A ciò ha contribuito negli ultimi anni Graham St John, caporedattore della rivista accademica Dancecult e autore o curatore di numerose pubblicazioni sul tema, tra cui The Local Scenes and Global Culture of Psytrance, che anticipa alcuni dei temi di questo volume. L’autore spiega di essere stato direttamente coinvolto nella scena di Melbourne fin dalla metà degli anni Novanta, estendendo successivamente la sua partecipazione alle comunità psytrance a livello globale; in questo contesto ha sviluppato in parallelo un interesse accademico, che costituisce la base delle idee e delle esperienze confluite in Global Tribe.

  1. Mt. Graham: optical turbulence vertical distribution with standard and high resolution

    Science.gov (United States)

    Masciadri, Elena; Stoesz, Jeff; Hagelin, Susanna; Lascaux, Franck

    2010-07-01

    A characterization of the optical turbulence vertical distribution and all the main integrated astroclimatic parameters derived from the C2N and the wind speed profiles above Mt. Graham is presented. The statistic includes measurements related to 43 nights done with a Generalized Scidar (GS) used in standard configuration with a vertical resolution of ~1 km on the whole 20-22 km and with the new technique (HVR-GS) in the first kilometer. The latter achieves a resolution of ~ 20-30 m in this region of the atmosphere. Measurements done in different periods of the year permit us to provide a seasonal variation analysis of the C2N. A discretized distribution of the typical C2N profiles useful for the Ground Layer Adaptive Optics (GLAO) simulations is provided and a specific analysis for the LBT Laser Guide Star system ARGOS case is done including the calculation of the 'gray zones' for J, H and K bands. Mt. Graham confirms to be an excellent site with median values of the seeing without dome contribution equal to 0.72", the isoplanatic angle equal to 2.5" and the wavefront coherence time equal to 4.8 msec. We provide a cumulative distribution of the percentage of turbulence developed below H* where H* is included in the (0,1 km) range. We find that 50% of the whole turbulence develops in the first 80 m from the ground. The turbulence decreasing rate is very similar to what has been observed above Mauna Kea.

  2. Nooruslikud juubilarid: fotokelder Lee 20 ja fotomuuseum 30 / Mall Parmas, Betty Ester-Väljaots

    Index Scriptorium Estoniae

    Parmas, Mall

    2013-01-01

    Peeter Toominga algatusel 1992. aastal asutatud Lee fotokeldrist. Loetletud fotomuuseumis oma töid eksponeerinud fotograafid. Ülevaatenäitus "Lee fotokelder 20" 17. jaanuarist 20. märtsini, koostaja Betty Ester-Väljaots

  3. Vafa-Witten theorem and Lee-Yang singularities

    International Nuclear Information System (INIS)

    Aguado, M.; Asorey, M.

    2009-01-01

    We prove the analyticity of the finite volume QCD partition function for complex values of the θ-vacuum parameter. The absence of singularities different from Lee-Yang zeros only permits and cusp singularities in the vacuum energy density and never or cusps. This fact together with the Vafa-Witten diamagnetic inequality implies the vanishing of the density of Lee-Yang zeros at θ=0 and has an important consequence: the absence of a first order phase transition at θ=0. The result provides a key missing link in the Vafa-Witten proof of parity symmetry conservation in vectorlike gauge theories and follows from renormalizability, unitarity, positivity, and existence of Bogomol'nyi-Prasad-Sommerfield bounds. Generalizations of this theorem to other physical systems are also discussed, with particular interest focused on the nonlinear CP N sigma model.

  4. Lee Miller, une battante sur tous les fronts

    Directory of Open Access Journals (Sweden)

    Anaïs Boutot

    2009-06-01

    Full Text Available L’art photographique de Lee Miller, à l’image de sa vie, revêt de multiples facettes. Après avoir été devant l’objectif en tant que mannequin puis égérie du Paris surréaliste, elle passe derrière l’objectif pour devenir photographe de mode, reporter de guerre ou encore portraitiste. L’exposition L’Art de Lee Miller, présentée au Jeu de Paume du 21 octobre 2008 au 4 janvier 2009 et accompagnée d’un ouvrage paru en français chez Hazan mettait en avant une quête d’identité et d’indépendance qui ...

  5. Economist Innovation Award for Tim Berners-Lee

    CERN Multimedia

    2003-01-01

    In September, Tim Berners-Lee, who invented the World Wide Web at CERN and is now Director of the W3C World Wide Web Consortium, received the 2nd Economist Annual Innovation Award in Computing. With the award The Economist, a British weekly newspaper, recognises individuals responsible for breakthroughs in Bioscience, Computing, Energy and the Environment, and Telecommunications that have a profound impact on industry. A fifth award is given in a special "No Boundaries" category, observing innovation that transcends industries. Candidates for the awards are proposed by The Economist readers and writers, and by a group of judges. Tim Berners-Lee received the Computing award for his global hypertext project, to be known as the World Wide Web, which "forever altered the way information is shared" and is a huge contribution to the efficiency of the scientific community. Based on a programme for storing information using random associations called "Enquire", it...

  6. What Lee Raymond actually said in Beijing [15th WPC

    International Nuclear Information System (INIS)

    Raymond, Lee.

    1997-01-01

    When Lee Raymond, Chairman and Chief Executive Officer, Exxon Corporation gave this keynote address at the recent World Petroleum Congress in Beijing, he drew attention to the way economic growth alleviates poverty and to the close linkage between economic growth and energy use. He also drew attention to the weakness of the scientific evidence for climate change being caused by fossil fuel burning and his doubts about the wisdom of setting targets for the reduction of CO 2 emissions. At a press conference after the presentation Lee Raymond assented to the suggestion that the European oil companies have been hijacked by the environmentalists. Petroleum Review has reproduced the full text of the speech so that readers can judge for themselves the merits of the arguments and their likely impact on the Kyoto conference. (UK)

  7. Fate of grape flavor precursors during storage on yeast lees.

    Science.gov (United States)

    Loscos, Natalia; Hernández-Orte, Purificación; Cacho, Juan; Ferreira, Vicente

    2009-06-24

    The effect of the addition of a grape flavor precursor extract to a grape juice, before or after fermentation with three different Saccharomyces cerevisiae yeast strains, on the evolution of the wine aroma composition during a 9-month aging period on yeast lees has been studied. Wine aroma compounds were determined by gas chromatography-mass spectrometry after alcoholic fermentation and after 3 and 9 months of storage. The aging of wine on lees caused important changes in the aroma profiles of wines, making the concentrations of three terpenes, norisoprenoids (except beta-damascenone and beta-ionone), 4-allyl-2,6-dimethoxyphenol, ethyl vanillate, syringaldehyde, and ethyl cinnamate increase, whereas the concentrations of most of the rest of compounds tended to decrease. Lees are responsible for the observed increasing trends, except for linalool and alpha-terpineol, and also for a large part of the observed decrements. As expected, the addition of precursors brings about an increment in the levels of most terpenes, norisoprenoids, vanillins, and ethyl cinnamate, and it is after an aging time when differences linked to the level of precursors in the must become more evident. The timing of the addition of precursors has a minor influence, except for beta-damascenone, vanillin, and syringaldehyde, for which supplementation after fermentation is more effective. It has also been observed that the precursor fraction makes the levels of vinylphenols decrease. Finally, it has also been found that lees from different yeast strains may have a slightly different abilities to release volatile compounds derived from precursors.

  8. Gettysburg: A Study of Lee’s Command Effectiveness, 1863

    Science.gov (United States)

    2011-03-21

    scholar of military history it is not necessary to focus strictly on the tactics of a single battle, or campaign, or even an entire war. To fully...the second day was the Peach Orchard and ultimately Cemetery Hill.48 The Peach Orchard was carried at a heavy cost but attacks on Little Round Top...Union troops to occupy the desired ground of the Peach Orchard and obtain positions on Little Round Top. Knowing Longstreet’s nature, Lee did not

  9. Tim Berners-Lee, World Wide Web inventor

    CERN Document Server

    1994-01-01

    Former physicist, Tim Berners-Lee invented the World Wide Web as an essential tool for high energy physics at CERN from 1989 to 1994. Together with a small team he conceived HTML, http, URLs, and put up the first server and the first 'what you see is what you get' browser and html editor. Tim is now Director of the Web Consortium W3C, the International Web standards body based at INRIA, MIT and Keio University.

  10. Triniti daripada Perspektif Taoisme: Analisis Pemikiran Jung Young Lee

    Directory of Open Access Journals (Sweden)

    ZURAIZA HUSIN

    2016-06-01

    Full Text Available Jung Young Lee is a Korean-born theologian who employs creatively the doctrine of the Trinity from an Asian worldview. This article aims to analyze Lee’s approaches of the Trinity with the Yin-Yang symbolism. The main reference is based on the book written by him entitled ‘The Trinity in Asian Perspective (1996’. Lee has turned his attention to the topic of Trinity through the lens of the culture and thought patterns of his own milieu. One of the leading point in presenting Yin-Yang principle as Trinitarian thinking, Lee examines the interpretation of the term “in” in the Bible, "Believe me that I am in the Father and the Father is in me" (John 14:11. The statement leads to the point that Yin and Yang cannot exist without each other because relationality is given priority than individuality. The idea is based on the terminology of ‘both/and’. So, ‘and’ indicates a Trinitarian statement, there is interdependence and unification. With reference to Trinity, the Father and the Son are One because of ‘and’. In addition, the same concept implements to the Holy Spirit. Lee views ‘and’ is not only a linking principle in both-and thinking but also the principle that is ‘between’ two. When ‘two’ exists, the third also exist between them. Based on the idea of ‘middle’, represents the connecting element between two, which contributes for the existence of the Third. Accordingly, the Spirit is the third element in the Trinity relationship.

  11. Desempenho das companhias pós-fusões e aquisições mensurado pelos filtros de Graham = Performance of post-mergers and acquisitions companies measured by Graham Filters

    Directory of Open Access Journals (Sweden)

    Leandro Augusto Toigo

    2017-12-01

    Full Text Available O estudo objetiva verificar o desempenho das companhias que realizaram fusões e aquisições por meio da avaliação de desempenho com o uso dos Filtros de Graham. A pesquisa, caracterizada como descritiva, documental e quantitativa, foi realizada a partir de dados contábeis, financeiros e de mercado de quarenta e duas companhias abertas brasileiras listadas na BM&FBovespa, que realizaram fusões e aquisições com troca de controle entre os períodos de 2006 e 2010. Os dados sobre as fusões e aquisições foram coletados junto ao sítio da CVM – Comissão de Valores Mobiliários em fatos relevantes. As informações sobre o desempenho foram levantadas junto à base Economática®. Calculou-se o desempenho das quarenta e duas companhias por sete Filtros de Graham, transformados em um ranking pela aplicação do TOPSIS. Pelos resultados, verifica-se que nos cinco anos de análise as companhias tiveram variações positivas de desempenho no ranking. Como contribuição ao cálculo de desempenho das empresas, os Filtros de Graham permitiram identificar a elevação do lucro líquido, redução do endividamento, aumento dos ativos. Com esses resultados constata-se que as companhias que passaram por fusões e aquisições apresentam boa saúde financeira e baixo risco. Como conclusão, tem-se que esses resultados do desempenho das companhias pelos Filtros de Graham nos processos de fusões e aquisições, realizados no ambiente brasileiro, apresentam razoável segurança aos acionistas e bom nível de Governança Corporativa. The objective of this study was to verify the performance of the companies that performed mergers and acquisitions by evaluating performance with the use of Graham Filters. The research, characterized as descriptive, documentary and quantitative, was based on the accounting, financial and market data of 42 Brazilian companies listed on the BM&FBovespa, which conducted mergers and acquisitions with exchange of control

  12. VizieR Online Data Catalog: CRTS close supermassive black hole binaries (Graham+, 2015)

    Science.gov (United States)

    Graham, M. J.; Djorgovski, S. G.; Stern, D.; Drake, A. J.; Mahabal, A. A.; Donalek, C.; Glikman, E.; Larson, S.; Christensen, E.

    2016-02-01

    CRTS leverages the Catalina Sky Survey data streams from three telescopes - the 0.7m Catalina Sky Survey Schmidt and 1.5m Mount Lemmon Survey telescopes in Arizona, and the 0.5m Siding Springs Survey Schmidt in Australia - used in a search for Near-Earth Objects, operated by Lunar and Planetary Laboratory at University of Arizona. CRTS covers up to ~2500deg2 per night, with four exposures per visit, separated by 10-min, over 21 nights per lunation. All data are automatically processed in real-time, and optical transients are immediately distributed using a variety of electronic mechanisms. The data are broadly calibrated to Johnson V (see Drake et al., 2013, Cat. J/ApJ/763/32 for details) and the full CRTS data set contains time series for approximately 500 million sources. The Million Quasars (MQ) catalogue v3.7 contains all spectroscopically confirmed type 1 QSOs (309525), AGN (21728) and BL Lacs (1573) in the literature up to 2013 November 26 and formed the basis for the results of Graham et al. (2015Natur.518...74G). We have extended this with 297301 spectroscopically identified quasars in the SDSS Data Release 12 (Paris et al., in preparation). We cross-matched this combined quasar list against the CRTS data set with a 3-arcsec matching radius and find that 334446 confirmed quasars are covered by the full CRTS. Our final sample consists of 111 quasars. (2 data files).

  13. Analysis of Guard Cell Viability and Action in Senescing Leaves of Nicotiana glauca (Graham), Tree Tobacco.

    Science.gov (United States)

    Ozuna, R; Yera, R; Ortega, K; Tallman, G

    1985-09-01

    In an attempt to determine whether low epidermal conductances to water vapor diffusion of senescing leaves were caused by internal changes in guard cells or by factors external to guard cells, stomatal behavior was examined in intact senescing and nonsenescing leaves of Nicotiana glauca (Graham), tree tobacco, grown in the field or in an environmental chamber. Conductances of senescing leaves were 5 to 10% of the maximum conductances of nonsenescing leaves of the same plant, yet guard cell duplexes isolated from epidermal peels of senescing leaves developed full turgor in the light in solutions containing KCl, and sodium cobaltinitrite staining showed that K(+) accumulated as turgor developed. Ninety-five per cent of the guard cells isolated from senescing leaves concentrated neutral red and excluded trypan blue. Intercellular leaf CO(2) concentrations of senescing and nonsenescing leaves of chamber-grown plants were not significantly different (about 240 microliters per liter), but the potassium contents of adaxial and abaxial epidermes of senescing leaves taken from plants grown in the field were less than half those of nonsenescing leaves. We conclude that guard cells do not undergo the orderly senescence process that characteristically takes place in mesophyll tissue during whole-leaf senescence and that the reduced conductances of senescing leaves are produced by factors external to guard cells.

  14. Phenolic characterization of aging wine lees: Correlation with antioxidant activities.

    Science.gov (United States)

    Romero-Díez, R; Rodríguez-Rojo, S; Cocero, M J; Duarte, C M M; Matias, A A; Bronze, M R

    2018-09-01

    Aging wine lees are water-wastes produced during the wine aging inside wood barrels that can be considered as alternative sources of bioactive compounds. Phenolic characterization and antioxidant activity (AA) measurements of wines lees solid-liquid extracts have been undertaken on a dry extract (DE) basis. Solvents with different polarities (water, methanol, ethanol, two hydroalcoholic mixtures and acetone) were used. Total phenolic (TPC) and total flavonoid contents (TFC) were determined. The mixture of 75:25(v/v) EtOH:H 2 O showed the highest values with 254 mg GAE /g DE and 146 mg CATE /g DE respectively. HORAC, HOSC and FRAP were used to determine the AA of the extracts being also highest for the mixture of 75:25(v/v) EtOH:H 2 O (4690 µmol CAE /g DE , 4527 µmol TE /g DE and 2197 µmol TE /g DE , respectively). For ORAC method, methanol extract showed the best value with 2771 µmol TE /g DE . Correlations between TPC, TFC, phenolic compounds and AA were determined. Most relevant compounds contributing to AA were identified using data from mass spectrometry, being mainly anthocyanins. Copyright © 2018 Elsevier Ltd. All rights reserved.

  15. T.D Lee and Lisa Randall visit ATLAS

    CERN Multimedia

    Pauline Gagnon

    Professor Tsung-Dao Lee, who received the Nobel Prize for Physics in 1957 for postulating that parity is not conserved in weak interactions, visited the ATLAS detector this month. He is seen here in the company of Peter Jenni, spokesperson for ATLAS. T.D. Lee is still very active at over 80, pursuing his theory work to this day. Professor Lisa Randall from Harvard University, the well-known theorist behind the Randall-Sundrum theory for extra dimensions, was also part of the group visiting the ATLAS detector. She is seen here with Fabiola Gianotti, deputy spokesperson for ATLAS. Lisa Randall's two initial papers have been quoted both more than 2500 times, making her the most cited theoretical physicist in the world in the last five years as of last autumn - a total of about 10,000 citations! One wonders here if Peter is pointing to a CP-violating graviton spotted in the ATLAS cavern... From left to right: Fabiola Gianotti, Gustaaf Brooijmans, convener of the ATLAS Exotics physics gro...

  16. Robert E. Lee as Operational Artist During the American Civil War

    Science.gov (United States)

    2010-04-21

    Johnston was just as arrogant as Davis. During his tenure as a student at the United States Military Academy Johnston eamed the nickname "Colonel" from his...shown previous subordinate leaders .. Lee had certainly eamed it based on his reputation and performance at Second Manassas and during his tenure as...Washington, PA: EasternNational. Roland, Charles P. 1964. The Generalship of Robert E. Lee. In Grant, Lee, Lincoln and The Radicals; Essays on

  17. Wrong vertex displacements due to Lee-Wick resonances at LHC

    International Nuclear Information System (INIS)

    Alvarez, E.; Schat, C.; Rold, L. da; Szynkman, A.

    2009-01-01

    We show how a resonance from the recently proposed Lee-Wick Standard Model could lead to wrong vertex displacements at LHCb. We study which could be the possible 'longest lived' Lee-Wick particle that could be created at LHC, and we study its possible decays and detections. We conclude that there is a region in the parameter space which would give wrong vertex displacements as a unique signature of the Lee-Wick Standard Model at LHCb. Further numerical simulation shows that LHC era could explore these wrong vertex displacements through Lee-Wick leptons below 500 GeV. (author)

  18. The Friedberg-Lee symmetry and minimal seesaw model

    International Nuclear Information System (INIS)

    He Xiaogang; Liao Wei

    2009-01-01

    The Friedberg-Lee (FL) symmetry is generated by a transformation of a fermionic field q to q+ξz. This symmetry puts very restrictive constraints on allowed terms in a Lagrangian. Applying this symmetry to N fermionic fields, we find that the number of independent fields is reduced to N-1 if the fields have gauge interaction or the transformation is a local one. Using this property, we find that a seesaw model originally with three generations of left- and right-handed neutrinos, with the left-handed neutrinos unaffected but the right-handed neutrinos transformed under the local FL translation, is reduced to an effective theory of minimal seesaw which has only two right-handed neutrinos. The symmetry predicts that one of the light neutrino masses must be zero.

  19. Searching for Lee-Wick Gauge Bosons at the LHC

    Energy Technology Data Exchange (ETDEWEB)

    Rizzo, Thomas G.

    2007-04-30

    In an extension of the Standard Model(SM) based on the ideas of Lee and Wick, Grinstein, O'Connell and Wise have found an interesting way to remove the usual quadratically divergent contributions to the Higgs mass induced by radiative corrections. Phenomenologically, the model predicts the existence of Terascale, negative-norm copies of the usual SM fields with rather unique properties: ghost-like propagators and negative decay widths, but with otherwise SM-like couplings. The model is both unitary and causal on macroscopic scales. In this paper we examine whether or not such states with these unusual properties can be uniquely identified as such at the LHC. We find that in the extended strong and electroweak gauge boson sector of the model, which is the simplest one to analyze, such an identification can be rather difficult. Observation of heavy gluon-like resonances in the dijet channel offers the best hope for this identification.

  20. THE YUAN-TSEH LEE ARRAY FOR MICROWAVE BACKGROUND ANISOTROPY

    International Nuclear Information System (INIS)

    Ho, Paul T. P.; Altamirano, Pablo; Chang, C.-H.; Chang, S.-H.; Chang, S.-W.; Chen, C.-C.; Chen, K.-J.; Chen, M.-T.; Han, C.-C.; Ho, West M.; Huang, Y.-D.; Hwang, Y.-J.; Ibanez-Romano, Fabiola; Jiang Homin; Koch, Patrick M.; Kubo, Derek Y.; Li, C.-T.; Lim, Jeremy; Lin, K.-Y.; Liu, G.-C.

    2009-01-01

    The Yuan-Tseh Lee Array for microwave background anisotropy is the first interferometer dedicated to study the cosmic microwave background radiation at 3 mm wavelength. The choice of 3 mm is to minimize the contributions from foreground synchrotron radiation and Galactic dust emission. The initial configuration of seven 0.6 m telescopes mounted on a 6 m hexapod platform was dedicated in 2006 October on Mauna Loa, Hawaii. Scientific operations began with the detection of a number of clusters of galaxies via the thermal Sunyaev-Zel'dovich effect. We compare our data with Subaru weak-lensing data to study the structure of dark matter. We also compare our data with X-ray data to derive the Hubble constant.

  1. Perturbative unitarity of Lee-Wick quantum field theory

    Science.gov (United States)

    Anselmi, Damiano; Piva, Marco

    2017-08-01

    We study the perturbative unitarity of the Lee-Wick models, formulated as nonanalytically Wick rotated Euclidean theories. The complex energy plane is divided into disconnected regions and the values of a loop integral in the various regions are related to one another by a nonanalytic procedure. We show that the one-loop diagrams satisfy the expected, unitary cutting equations in each region: only the physical d.o.f. propagate through the cuts. The goal can be achieved by working in suitable subsets of each region and proving that the cutting equations can be analytically continued as a whole. We make explicit calculations in the cases of the bubble and triangle diagrams and address the generality of our approach. We also show that the same higher-derivative models violate unitarity if they are formulated directly in Minkowski spacetime.

  2. ‘Dolls in Agony’: Vernon Lee in Southern Spain

    OpenAIRE

    Barrera-Medrano, Leire

    2016-01-01

    Lorsque Vernon Lee se rendit dans le sud de l’Espagne en 1889, elle trouva que les pratiques catholiques qui y étaient exercées étaient extrêmement déroutantes. La décoration excessive des églises et le penchant local pour des représentations sanglantes du Christ en croix étaient, d’après elle, « obscènes » et « excessives ». En particulier, la représentation des Madones espagnoles, constamment figurées éplorées, lui répugnait. Ce sentiment de rejet envers ce pays catholique et plus particuli...

  3. Percutaneous transgastric interventional radiology-operated duodenoscopy for the identification of duodenal perforation and Graham patch dehiscence

    Directory of Open Access Journals (Sweden)

    Ravi Nara Srinivasa, MD

    2017-12-01

    Full Text Available Patients with a Roux-en-Y gastric bypass may be challenging diagnostic and therapeutic dilemmas for gastroenterologists and endoscopists due to anatomic considerations. Pancreaticobiliary limb pathology is particularly difficult to diagnose from standard endoscopic approaches as it often requires double balloon enteroscopy. Percutaneous access and gastrostomy placement into the gastric remnant, however, is a commonly performed procedure by interventional radiology. This report describes the identification of duodenal perforation and Graham patch dehiscence in the pancreaticobiliary limb of a patient with a prior Roux-en-Y gastric bypass who had failed traditional endoscopic measures, using transgastric remnant interventional duodenoscopy and confirmed with methylene blue injection into a periduodenal abscess.

  4. Graham Vicks Inszenierung von Wolfgang Amadeus Mozarts „Die Zauberflöte" : Salzburger Festspiele 2005

    OpenAIRE

    河原, 俊雄

    2005-01-01

    Was könnte Sarastoros Reich uns heute noch bedeuten? Wenn man Mozarts späte Oper „Die Zauberflöte" aufgreifen will, kann man dieser Frage nicht aus dem Weg gehen. Bei der Aufführung in den Salzburger Festspielen 2005 entwickelt Graham Vicks Team eine neue Deutung. In dieser Abhandlung wird diese Inszenierung analysiert; dabei werden zwei Punkte betrachtet: erstens Tamino, zweitens Sarastoros Reich. Tamino, der als ein typischer heutiger Junge mit etwa 18 Jahren auftritt, hat einen Compute...

  5. A multi-developing-country comparison of the lee-carter model for ...

    African Journals Online (AJOL)

    This study evaluate the Lee-Carter model for projecting age and gender specific mortality rates and life expectancy at births in four developing countries namely Malaysia, Indonesia, Thailand and Singapore. Although the Lee-Carter model has been successfully applied in many developed countries, little information is ...

  6. Tim Berners-Lee at the RSIS conference from 8-9 December 2003.

    CERN Multimedia

    Patrice Loiez

    2003-01-01

    Tim Berners-Lee participated in the Role of Science in the Information Society conference held at CERN from 8-9 December 2003. Tim Berners-Lee developed the first network and server system that lead to the World Wide Web.

  7. Grain-size sorting in grainflows at the lee side of deltas

    NARCIS (Netherlands)

    Kleinhans, M.G.

    2005-01-01

    The sorting of sediment mixtures at the lee slope of deltas (at the angle of repose) is studied with experiments in a narrow, deep flume with subaqueous Gilbert-type deltas using varied flow conditions and different sediment mixtures. Sediment deposition and sorting on the lee slope of the delta

  8. James Lee Byars 1/2 an autobiography, sourcebook

    CERN Document Server

    Byars, James Lee; Eleey, Peter

    2014-01-01

    "I see my autobiography as an arbitrary segment of so many pages of time, of things that I have paid attention to at this point in my life," wrote James Lee Byars (1932-1997) in 1969. He was then 37, about half the average male lifespan at the time, and accordingly thought it appropriate to write his "1/2 autobiography." Byars' art ranged from highly refined objects to extremely minimal performance and events, and books, ephemera and correspondence that he distributed widely among friends and colleagues. Today, more than 15 years after his death, assessments of his art must negotiate Byars' performance of his charismatic self in his life and art. For his first major posthumous survey in the US, exhibition curators Magalí Arriola and Peter Eleey decided to produce a catalogue in two "halves," playing on his "1/2 autobiography": a catalogue of the exhibition itself, including new scholarship, and a sourcebook of primary documents. 1/2 an Autobiography, Sourcebook constitutes the latter volume--a reference guid...

  9. Evaluación de los métodos de Graham y pin tape en el diagnóstico de Enterobius vermicularis

    Directory of Open Access Journals (Sweden)

    María Beltrán F

    2005-03-01

    Full Text Available El objetivo del estudio fue evaluar el método de pin tape (PT respecto al método de Graham (MG para el diagnóstico e intensidad de infección por E. vermicularis en niños. Se obtuvieron 250 muestras de 125 niños de ambos sexos, comprendidos entre 3 y 13 años de edad. Con el método de Graham se tuvo una prevalencia de 47% y con el pin tape 33,6%, asimismo, se detectó mayor intensidad de infección (número de huevos por lámina con el MG que con el PT. La sensibilidad del PT respecto al MG fue de 71%, especificidad de 100% y concordancia (Kappa 0,72. Se recomienda el uso del método de Graham respecto al pin tape, debido a que el método de Graham resulta más práctico, tiene mayor sensibilidad y detecta mayor número de huevos por lámina.

  10. How to Adapt Effective Writing Instruction from Secondary to Post-Secondary Institutions Using Graham and Perin's (2007) "Writing Next" Study

    Science.gov (United States)

    Soiferman, Lisa Karen

    2017-01-01

    The importance of direct explicit instruction in secondary schools has been shown to improve student learning outcomes across the curriculum. The question then becomes one of whether adapting direct explicit instruction in post-secondary institutions would have the same impact on student grades. Graham and Perin (2007) identified eleven elements…

  11. Replication Research in L2 Listening Comprehension: A Conceptual Replication of Graham & Macaro (2008) and an Approximate Replication of Vandergrift & Tafaghodtari (2010) and Brett (1997)

    Science.gov (United States)

    Vandergrift, Larry; Cross, Jeremy

    2017-01-01

    Most recent publications related to listening comprehension research deal with listening strategy instruction, metacognitive instruction or multimedia applications. This paper discusses one study from each of these three domains--Graham & Macaro (2008), Vandergrift & Tafaghodtari (2010) and Brett (1997)--and presents the need and…

  12. Persistence of Adult Undergraduates on a Traditionally-Oriented University Campus: Does Donaldson and Graham's Model of College Outcomes for Adult Students Still Apply?

    Science.gov (United States)

    Samuels, Wendy; Beach, Andrea L.; Palmer, Louann Bierlein

    2012-01-01

    The purpose of this study was to explore the social and academic experiences of non-traditional students pursuing a bachelor's degree at a traditionally-oriented residential university and how these experiences promote or impede their persistence to graduation. The study explored components of Donaldson and Graham's Model of College Outcomes for…

  13. Pride and prejudice and zombies: The classic Regency romance—Now with ultraviolent zombie mayhem!, by Jane Austen and Seth Grahame-Smith [book review

    Directory of Open Access Journals (Sweden)

    Craig B. Jacobsen

    2009-11-01

    Full Text Available Review of Jane Austen and Seth Grahame-Smith. Pride and prejudice and zombies: The classic Regency romance—Now with ultraviolent zombie mayhem! Philadelphia, PA: Quirk Books, 2009. $12.95 (320p ISBN 978-1594743344.

  14. Alexander Graham Bell's Patent for the Telephone and Thomas Edison's Patent for the Electric Lamp. The Constitution Community: The Development of the Industrial United States (1870-1900).

    Science.gov (United States)

    Schur, Joan Brodsky

    In 1876 Americans held a Centennial Exhibition in Philadelphia (Pennsylvania) to celebrate the nation's birth 100 years earlier. Machinery Hall drew the most admiration and wonder. Alexander Graham Bell exhibited the first telephone, and Thomas Alva Edison presented the automatic telegraph, one of more than 1,000 inventions he would patent in his…

  15. An Automatic Unpacking Method for Computer Virus Effective in the Virus Filter Based on Paul Graham's Bayesian Theorem

    Science.gov (United States)

    Zhang, Dengfeng; Nakaya, Naoshi; Koui, Yuuji; Yoshida, Hitoaki

    Recently, the appearance frequency of computer virus variants has increased. Updates to virus information using the normal pattern matching method are increasingly unable to keep up with the speed at which viruses occur, since it takes time to extract the characteristic patterns for each virus. Therefore, a rapid, automatic virus detection algorithm using static code analysis is necessary. However, recent computer viruses are almost always compressed and obfuscated. It is difficult to determine the characteristics of the binary code from the obfuscated computer viruses. Therefore, this paper proposes a method that unpacks compressed computer viruses automatically independent of the compression format. The proposed method unpacks the common compression formats accurately 80% of the time, while unknown compression formats can also be unpacked. The proposed method is effective against unknown viruses by combining it with the existing known virus detection system like Paul Graham's Bayesian Virus Filter etc.

  16. The Causality of Casualness in the Translations of World Poetry: Jorie Graham vs Mary Oliver in Italy

    Directory of Open Access Journals (Sweden)

    Paola Loreto

    2014-10-01

    Full Text Available The essay explores the impact of poetry translation on the circulation of the works of American poets in Italy. The research is conducted by means of a double approach: in the first place, the aesthetic and cultural value of the poetry of two American women poets (Jorie Graham and Mary Oliver is assessed, whose work has received a radically different reception. Secondly, the reasons for this disparity of treatment are sought in the interrelation between the practices and activity of poetry translation and of publication, as they are customarily led in Italy. These are inferred from sample interviews with professionals in both fields. The results of the investigation highlight a combination of the casual and the causal, the causing factor being the occasional encounter of a poet with a translator, who then chooses his/her author, texts, and translating strategies according to his/her personal aesthetic, and sometimes ideological, judgment. Il saggio offre un’analisi dell’influenza delle traduzioni sulla circolazione della poesia americana contemporanea in Italia. La ricerca si articola in due momenti: in primo luogo viene fornita una valutazione estetica e culturale dell’opera di due poetesse americane, Jorie Graham e Mary Oliver, la cui ricezione in Italia è particolarmente significativa perché sta conoscendo fortune opposte; in secondo luogo viene condotta un’indagine dei motivi di questa disparità di trattamento nell’interazione tra le pratiche di traduzione e le dinamiche di pubblicazione in atto in Italia. Queste sono state dedotte da alcune interviste campione con professionisti dei due campi. I risultati hanno evidenziato una combinazione di fattori casuali e causali, nella quale l’incontro personale e a volte fortuito tra un poeta e un traduttore mette in moto strategie di selezione e di traduzione motivate da ragioni estetiche e a volte ideologiche. 

  17. Test procedure for the Master-Lee and the modified Champion four inch hydraulic cutters

    International Nuclear Information System (INIS)

    Crystal, J.B.

    1995-01-01

    The Master-Lee and the modified Champion 4 Inch hydraulic cutters are being retested to gather and document information related to the following: determine if the Master-Lee cutters will cut the trunnions of an Aluminum fuel canister and a Stainless Steel fuel canister; determine if the Master-Lee cutters will cut 1 1/2 inch diameter fire hose; determine if the modified Champion 4 inch blade will cut sections of piping; and determine the effectiveness of the centering device for the Champion 4 Inch cutters. Determining the limitations of the hydraulic cutter will aid in the process of debris removal in the K-Basin. Based on a previous test, the cutters were returned to the manufacturer for modifications. The modifications to the Champion 4 Inch Cutter and further testing of the Master-Lee Cutter are the subjects of these feature tests

  18. 75 FR 11225 - Environmental Impact Statement; Lee and Collier Counties, Florida

    Science.gov (United States)

    2010-03-10

    ... DEPARTMENT OF TRANSPORTATION Federal Highway Administration Environmental Impact Statement; Lee and Collier Counties, Florida AGENCY: Federal Highway Administration (FHWA), DOT. ACTION: Notice of... INFORMATION CONTACT: Mr. George Hadley, Environmental Programs Coordinator, Federal Highway Administration...

  19. Näitleja Tommy Lee Jonesi meditatsioon režissööritoolis / Andris Feldmanis

    Index Scriptorium Estoniae

    Feldmanis, Andris, 1982-

    2007-01-01

    Vestern "Melquiades Estrada kolm matust" ("The Three Burials of Melquiades Estrada") : stsenarist Guillermo Arriaga : režissöör ja osatäitja Tommy Lee Jones : operaator Chris Menges : Ameerika Ühendriigid, 2005

  20. The Pitzer-Lee-Kesler-Teja (PLKT) Strategy and Its Implementation by Meta-Computing Software

    Czech Academy of Sciences Publication Activity Database

    Smith, W. R.; Lísal, Martin; Missen, R. W.

    2001-01-01

    Roč. 35, č. 1 (2001), s. 68-73 ISSN 0009-2479 Institutional research plan: CEZ:AV0Z4072921 Keywords : The Pitzer-Lee-Kesler-Teja (PLKT) strategy * implementation Subject RIV: CF - Physical ; Theoretical Chemistry

  1. Behind their eyes : identity in the work of Li-Young Lee and Suji Kwock Kim

    OpenAIRE

    Hand, Meadhbh

    2014-01-01

    The introduction to this study outlines the theoretical framework for comparing the work of Li-Young Lee and Suji Kwock Kim. Using Walter Mignolo's theories about "border thinking," which he outlined in Local Histories/Global Designs, alongside Anzaldua's Borderlands/La Frontera as a basis for approaching Kim's and Lee's work, I demonstrate how the poets may be considered as embodying the role of border thinkers. Marianne Hirsch's definition of "postmemory," is explored, and its relevance to ...

  2. Comparative genomics and stx phage characterization of LEE-negative Shiga toxin-producing Escherichia coli

    Directory of Open Access Journals (Sweden)

    Susan Renee Steyert

    2012-11-01

    Full Text Available Infection by Escherichia coli and Shigella species are among the leading causes of death due to diarrheal disease in the world. Shiga toxin producing Escherichia coli (STEC that do not encode the locus of enterocyte effacement (LEE-negative STEC often possess Shiga toxin gene variants and have been isolated from humans and a variety of animal sources. In this study, we compare the genomes of nine LEE-negative STEC harboring various stx alleles with four complete reference LEE-positive STEC isolates. Compared to a representative collection of prototype E. coli and Shigella isolates representing each of the pathotypes, the whole genome phylogeny demonstrated that these isolates are diverse. Whole genome comparative analysis of the 13 genomes revealed that in addition to the absence of the LEE pathogenicity island, phage encoded genes including non-LEE encoded effectors, were absent from all nine LEE-negative STEC genomes. Several plasmid-encoded virulence factors reportedly identified in LEE-negative STEC isolates were identified in only a subset of the nine LEE-negative isolates further confirming the diversity of this group. In combination with whole genome analysis, we characterized the lambdoid phages harboring the various stx alleles and determined their genomic insertion sites. Although the integrase gene sequence corresponded with genomic location, it was not correlated with stx variant, further highlighting the mosaic nature of these phages. The transcription of these phages in different genomic backgrounds was examined. Expression of the Shiga toxin genes, stx1 and/or stx2, as well as the Q genes, were examined with quantitative reverse transcriptase polymerase chain reaction (qRT-PCR assays. A wide range of basal and induced toxin induction was observed. Overall, this is a first significant foray into the genome space of this unexplored group of emerging and divergent pathogens.

  3. Characterization and Comparison of Wine Lees by Liquid Chromatography-Mass Spectrometry in High-Resolution Mode.

    Science.gov (United States)

    Delgado de la Torre, M P; Priego-Capote, F; Luque de Castro, M D

    2015-02-04

    Wine lees from 11 different wineries pertaining to two denominations of origin in Spain (La Rioja and Ribera del Duero) have been characterized in this research by LC-MS/MS in high-resolution mode. For this purpose, the wine lees were separated into the liquid phase (imbibed wine from lees) and the solid residue, which was dried and subjected to solid-liquid extraction assisted by microwaves (dried lees). Both fractions were separately analyzed and the fractions from the 11 wineries compared to find similarity in their patterns. The statistical analysis enabled both differences and common aspects in the composition of imbibed wine from lees and dried lees from all wineries to be found. MS/MS tentative identification of representative compounds in each fraction revealed the varied composition of wine lees with special emphasis on flavonoids such as quercetin, myricetin, and malvidin 3-galactoside, identified in extracts of dried lees, or other compounds such as kaempferol 3-(2',3'-diacetylrhamnoside)-7″-rhamnoside, aminocaproic acid, and citric acid, exclusively identified in imbibed wine from lees. The adsorbent capacity of the solid residue justified the high concentration of phenolic compounds in the extracts from solid lees. The differences found in the composition of the two phases support the separated exploitation of them.

  4. Lee-Yang zeros and large-deviation statistics of a molecular zipper

    Science.gov (United States)

    Deger, Aydin; Brandner, Kay; Flindt, Christian

    2018-01-01

    The complex zeros of partition functions were originally investigated by Lee and Yang to explain the behavior of condensing gases. Since then, Lee-Yang zeros have become a powerful tool to describe phase transitions in interacting systems. Today, Lee-Yang zeros are no longer just a theoretical concept; they have been determined in recent experiments. In one approach, the Lee-Yang zeros are extracted from the high cumulants of thermodynamic observables at finite size. Here we employ this method to investigate a phase transition in a molecular zipper. From the energy fluctuations in small zippers, we can predict the temperature at which a phase transition occurs in the thermodynamic limit. Even when the system does not undergo a sharp transition, the Lee-Yang zeros carry important information about the large-deviation statistics and its symmetry properties. Our work suggests an interesting duality between fluctuations in small systems and their phase behavior in the thermodynamic limit. These predictions may be tested in future experiments.

  5. Utilization of a factorial design to study the composting of hydrolyzed grape marc and vinification lees.

    Science.gov (United States)

    Paradelo, Remigio; Moldes, Ana B; Barral, María T

    2010-03-10

    Hydrolyzed grape marc (HGM) is the solid residue generated after the acid hydrolysis of grape marc to obtain hemicellulosic sugars for biotechnological purposes. In this work, HGM containing cellulose and lignin was composted together with vinification lees to obtain plant substrates on a laboratory scale. The effects of temperature (in the range of 20-50 degrees C), concentration of vinification lees (5-100 g/100 g of hydrolyzed grape marc), and concentration of CaCO(3) on the final properties of the composted HGM were studied by means of an experimental plan with factorial structure. The interrelationship between dependent and operational variables was established by models including linear, interaction, and quadratic terms. The most influential variable on the C/N ratio and P, K and Mg contents of composted substrates was the vinification lees concentration followed by the temperature, whereas on Na content and electrical conductivity the most influential variable was the temperature followed by the vinification lees concentration. The results of the incubation experiments indicated that optimal conditions for obtaining plant substrates can be achieved by composting 1:1 mixtures of hydrolyzed grape marc and vinification lees, in the presence of 5 g of CaCO(3)/100 g of HGM. During composting the pH of the mixtures increased from 5.1-6.7 to 7.1-8.1, salinity and water-soluble carbon were reduced in most cases, and the initial phytotoxicity disappeared in all of the mixtures tested.

  6. Practicing psychology in the art gallery: Vernon Lee's aesthetics of empathy.

    Science.gov (United States)

    Lanzoni, Susan

    2009-01-01

    Late nineteenth-century psychologists and aestheticians were fascinated by the study of psychological and physiological aspects of aesthetic response, and the British intellectual and aesthete Vernon Lee was a major participant in this venture. Working outside the academy, Lee conducted informal experiments with Clementina Anstruther-Thomson, recording changes in respiration, balance, emotion, and body movements in response to aesthetic form. In fashioning her aesthetics of empathy, she mined a wealth of psychological theories of the period including motor theories of mind, physiological theories of emotion, evolutionary models of the usefulness of art, and, most prominently, the empathic projection of feeling and movement into form. Lee distributed questionnaires, contributed to scientific journals, carried out her own introspective studies, and debated aesthetics with leading psychologists. This paper critiques the prevailing view of Lee's aesthetics as a displaced sign of her gender or sexuality, and questions her status as simply an amateur in the field of psychology. Instead, I argue that Lee's empirically based empathy theory of art was a significant contribution to debates on psychological aesthetics at the outset of the twentieth century, offering a synthesis of Lipps's mentalistic Einfühlung and sensation-based imitation theories of aesthetic response.

  7. Expression Regulation of Polycistronic lee3 Genes of Enterohaemorrhagic Escherichia coli.

    Directory of Open Access Journals (Sweden)

    Wei-Sheng W Sun

    Full Text Available Enterohaemorrhagic Escherichia coli O157:H7 (EHEC carries a pathogenic island LEE that is consisted mainly of five polycistronic operons. In the lee3 operon, mpc is the first gene and has been reported to down regulate the type-3 secretion system of EHEC when its gene product is over-expressed. Furthermore, mpc has been suggested to have a regulation function via translation but the mechanism remains unclear. To clarify this hypothesis, we dissected the polycistron and examined the translated products. We conclude that translation of mpc detrimentally governs the translation of the second gene, escV, which in turn affects the translation of the third gene, escN. Then sequentially, escN affects the expression of the downstream genes. Furthermore, we located a critical cis element within the mpc open-reading frame that plays a negative role in the translation-dependent regulation of lee3. Using qRT-PCR, we found that the amount of mpc RNA transcript present in EHEC was relatively limited when compared to any other genes within lee3. Taken together, when the transcription of LEE is activated, expression of mpc is tightly controlled by a restriction of the RNA transcript of mpc, translation of which is then critical for the efficient production of the operon's downstream gene products.

  8. [Lee Jungsook, a Korean independence activist and a nurse during the Japanese colonial period].

    Science.gov (United States)

    Kim, Sook Young

    2015-04-01

    This article examines the life of Lee Jungsook, a Korean nurse, as a independence activist during the Japanese colonial period. Lee Jungsook(1896-1950) was born in Bukchung in Hamnam province. She studied at Chungshin girl's high school and worked at Severance hospital. The characteristics and culture of her educational background and work place were very important factors which influenced greatly the life of Lee Jungsook. She learned independent spirit and nationalism from Chungshin girls' high school and worked as nurse at the Severance hospital which were full of intense aspiration for Korea's independence. Many of doctors, professors and medical students were participated in the 3.1 Independence Movement. Lee Jungsook was a founding member of Hyulsungdan who tried to help the independence activists in prison and their families and worked as a main member of Korean Women's Association for Korean Independece and Kyungsung branch of the Korean Red Cross. She was sent to jail by the Japanese government for her independence activism. After being released after serving two years confinement, she worked for the Union for Women's Liberation as a founding member. Lee Joungsook was a great independence activist who had a nursing care spirit as a nurse.

  9. Graham Fraser Memorial Lecture 2002. From frogs' legs to pieds-noirs and beyond: some aspects of cochlear implantation.

    Science.gov (United States)

    Graham, John M

    2003-09-01

    The 2002 Graham Fraser Memorial Lecture deals first with the French origins of cochlear implantation in Paris in the 1950s and the role of André Djourno and Charles Eyriès. Following this work in Paris Dr William House in Los Angeles continued work on cochlear implants and, subsequently, experimental implant programmes were started in California, Paris, Vienna and Melbourne. The next section of this lecture covers the experimental work of Galvani in establishing the role of electricity in physiology. The results of his first experiments were published in 1791, the year that Mondini produced the first account of a cochlear malformation in a congenitally deaf child. At around the same time sign language for congenitally deaf children was being developed for the first time in Paris by Epée and the first disputes occurred between oralists and those who promoted signing for the education of congenitally deaf children. In a present day cochlear implant programme good results from implanting congenitally deaf children at an early age and implanting adults who have become profoundly deaf are now taken for granted. We do have much to learn, however, from more complex implant candidates and some examples of such candidates are presented. Lastly, looking to the future, the use of PET scanning to try and gain information about how the brain handles the information provided to it by a cochlear implant is described.

  10. Severe reduction in genetic variation in a montane isolate: The endangered Mount Graham red squirrel (Tamiasciurus hudsonicus grahamensis)

    Science.gov (United States)

    Fitak, Robert R.; Koprowski, John L.; Culver, Melanie

    2013-01-01

    The Mount Graham red squirrel (Tamiasciurus hudsonicus grahamensis; MGRS) is endemic to the Pinaleño Mountains of Arizona at the southernmost extent of the species’ range. The MGRS was listed as federally endangered in 1987, and is currently at high risk of extinction due to declining population size and increasing threats. Here we present a genetic assessment of the MGRS using eight nuclear DNA microsatellite markers and a 472 bp fragment of the mitochondrial cytochrome b gene. We analyzed 34 MGRS individuals and an additional 66 red squirrels from the nearby White Mountains, Arizona (T. h. mogollonensis). Both nuclear and mitochondrial DNA analyses revealed an extreme reduction in measures of genetic diversity relative to conspecifics from the White Mountains, suggesting that the MGRS has either experienced multiple bottlenecks, or a single long-term bottleneck. Additionally, we found a high degree of relatedness (mean = 0.75 ± 0.18) between individual MGRS. Our study implies that the MGRS may lack the genetic variation required to respond to a changing environment. This is especially important considering this region of the southwest United States is expected to experience profound effects from global climate change. The reduced genetic variability together with the high relatedness coefficients should be taken into account when constructing a captive population to minimize loss of the remaining genetic variation.

  11. Analysis of Guard Cell Viability and Action in Senescing Leaves of Nicotiana glauca (Graham), Tree Tobacco 1

    Science.gov (United States)

    Ozuna, Richard; Yera, Ramon; Ortega, Kim; Tallman, Gary

    1985-01-01

    In an attempt to determine whether low epidermal conductances to water vapor diffusion of senescing leaves were caused by internal changes in guard cells or by factors external to guard cells, stomatal behavior was examined in intact senescing and nonsenescing leaves of Nicotiana glauca (Graham), tree tobacco, grown in the field or in an environmental chamber. Conductances of senescing leaves were 5 to 10% of the maximum conductances of nonsenescing leaves of the same plant, yet guard cell duplexes isolated from epidermal peels of senescing leaves developed full turgor in the light in solutions containing KCl, and sodium cobaltinitrite staining showed that K+ accumulated as turgor developed. Ninety-five per cent of the guard cells isolated from senescing leaves concentrated neutral red and excluded trypan blue. Intercellular leaf CO2 concentrations of senescing and nonsenescing leaves of chamber-grown plants were not significantly different (about 240 microliters per liter), but the potassium contents of adaxial and abaxial epidermes of senescing leaves taken from plants grown in the field were less than half those of nonsenescing leaves. We conclude that guard cells do not undergo the orderly senescence process that characteristically takes place in mesophyll tissue during whole-leaf senescence and that the reduced conductances of senescing leaves are produced by factors external to guard cells. PMID:16664404

  12. Duke Power's William Lee says INPO's purpose is solving industry problems, not educating the public

    International Nuclear Information System (INIS)

    Anon.

    1984-01-01

    Former Institute of Nuclear Power Operations (INPO) head, William Lee thinks that nuclear critics could misuse institute reports on investigations of nuclear plant construction and operation. If so, that would outweigh any public relations benefits of using the reports to inform and educate the public. Lee thinks the best way to gain public confidence is for the industry to perform well. The four-year-old institute was originally formed to improve operations, but recent problems with unfinished plants led to a system of construction audits. By offering guidance to companies building nuclear plants, INPO is meeting competition from utilities such as Duke Power, which is now marketing its expertise in designing and building plants. Lee emphasizes the importance of asking the right questions that will lead to quality control

  13. Practical Improvements to the Lee-More Conductivity Near the Metal-Insulator Transition

    International Nuclear Information System (INIS)

    Desjarlais, Michael P.

    2000-01-01

    The wide-range conductivity model of Lee and More is modified to allow better agreement with recent experimental data and theories for dense plasmas in the metal-insulator transition regime. Modifications primarily include a new ionization equilibrium model, consisting of a smooth blend between single ionization Saha (with a pressure ionization correction) and the generic Thomas-Fermi ionization equilibrium, a more accurate treatment of electron-neutral collisions using a polarization potential, and an empirical modification to the minimum allowed collision time. These simple modifications to the Lee-More algorithm permit a more accurate modeling of the physics near the metal-insulator transition, while preserving the generic Lee-More results elsewhere

  14. Practical improvements to the Lee-More conductivity near the metal-insulator transition

    International Nuclear Information System (INIS)

    Desjarlais, M.P.

    2001-01-01

    The wide-range conductivity model of Lee and More is modified to allow better agreement with recent experimental data and theories for dense plasmas in the metal-insulator transition regime. Modifications primarily include a new ionization equilibrium model, consisting of a smooth blend between single ionization Saha (with a pressure ionization correction) and the generic Thomas-Fermi ionization equilibrium, a more accurate treatment of electron-neutral collisions using a polarization potential, and an empirical modification to the minimum allowed collision time. These simple modifications to the Lee-More algorithm permit a more accurate modeling of the physics near the metal-insulator transition, while preserving the generic Lee-More results elsewhere. (orig.)

  15. Secretion of flagellin by the LEE-encoded type III secretion system of enteropathogenic Escherichia coli

    Directory of Open Access Journals (Sweden)

    Kaparakis Maria

    2009-02-01

    Full Text Available Abstract Background Enteropathogenic Escherichia coli (EPEC is an attaching and effacing (A/E pathogen that possesses a type III secretion system (T3SS encoded within the locus of enterocyte effacement (LEE. The LEE is essential for A/E lesion formation and directs the secretion and translocation of multiple LEE-encoded and non-LEE encoded effector proteins into the cytosol of infected cells. In this study we used proteomics to compare proteins exported to the culture supernatant by wild type EPEC E2348/69, a ΔespADB mutant and a ΔescF T3SS mutant. Results We observed that flagellin was consistently and strongly present in the secretome of wild type EPEC and the ΔespADB mutant but present only weakly in the secretome of the ΔescF mutant. Given the ancestral relationship between the flagella export apparatus and virulence associated T3SSs, we investigated whether FliC could utilise the LEE-encoded T3SS for export. In the absence of a functional flagella export apparatus, we showed that FliC could be secreted by the LEE-encoded T3SS and stimulate (Toll-like receptor 5 TLR5 signalling but could not confer motility. Conclusion Since the secretion of FliC during A/E lesion formation would presumably be disadvantageous for the pathogen, we propose that virulence associated T3SSs and flagella T3SSs have evolved through a system of chaperones and complex regulatory pathways to be functional at different times to ensure that FliC secretion does not occur during T3SS effector translocation.

  16. Secretion of flagellin by the LEE-encoded type III secretion system of enteropathogenic Escherichia coli.

    Science.gov (United States)

    Badea, Luminita; Beatson, Scott A; Kaparakis, Maria; Ferrero, Richard L; Hartland, Elizabeth L

    2009-02-06

    Enteropathogenic Escherichia coli (EPEC) is an attaching and effacing (A/E) pathogen that possesses a type III secretion system (T3SS) encoded within the locus of enterocyte effacement (LEE). The LEE is essential for A/E lesion formation and directs the secretion and translocation of multiple LEE-encoded and non-LEE encoded effector proteins into the cytosol of infected cells. In this study we used proteomics to compare proteins exported to the culture supernatant by wild type EPEC E2348/69, a DeltaespADB mutant and a DeltaescF T3SS mutant. We observed that flagellin was consistently and strongly present in the secretome of wild type EPEC and the DeltaespADB mutant but present only weakly in the secretome of the DeltaescF mutant. Given the ancestral relationship between the flagella export apparatus and virulence associated T3SSs, we investigated whether FliC could utilise the LEE-encoded T3SS for export. In the absence of a functional flagella export apparatus, we showed that FliC could be secreted by the LEE-encoded T3SS and stimulate (Toll-like receptor 5) TLR5 signalling but could not confer motility. Since the secretion of FliC during A/E lesion formation would presumably be disadvantageous for the pathogen, we propose that virulence associated T3SSs and flagella T3SSs have evolved through a system of chaperones and complex regulatory pathways to be functional at different times to ensure that FliC secretion does not occur during T3SS effector translocation.

  17. Synchronization and anti-synchronization coexist in Chen-Lee chaotic systems

    International Nuclear Information System (INIS)

    Chen, J.-H.; Chen, H.-K.; Lin, Y.-K.

    2009-01-01

    This study demonstrates that synchronization and anti-synchronization can coexist in Chen-Lee chaotic systems by direct linear coupling. Based on Lyapunov's direct method, a linear controller was designed to assure that two different types of synchronization can simultaneously be achieved. Further, the hybrid projective synchronization of Chen-Lee chaotic systems was studied using a nonlinear control scheme. The nonlinear controller was designed according to the Lyapunov stability theory to guarantee the hybrid projective synchronization, including synchronization, anti-synchronization, and projective synchronization. Finally, numerical examples are presented in order to illustrate the proposed synchronization approach.

  18. Deterministic and stochastic trends in the Lee-Carter mortality model

    DEFF Research Database (Denmark)

    Callot, Laurent; Haldrup, Niels; Kallestrup-Lamb, Malene

    2015-01-01

    The Lee and Carter (1992) model assumes that the deterministic and stochastic time series dynamics load with identical weights when describing the development of age-specific mortality rates. Effectively this means that the main characteristics of the model simplify to a random walk model with age...... mortality data. We find empirical evidence that this feature of the Lee–Carter model overly restricts the system dynamics and we suggest to separate the deterministic and stochastic time series components at the benefit of improved fit and forecasting performance. In fact, we find that the classical Lee...

  19. Deterministic and stochastic trends in the Lee-Carter mortality model

    DEFF Research Database (Denmark)

    Callot, Laurent; Haldrup, Niels; Kallestrup-Lamb, Malene

    The Lee and Carter (1992) model assumes that the deterministic and stochastic time series dynamics loads with identical weights when describing the development of age specific mortality rates. Effectively this means that the main characteristics of the model simplifies to a random walk model...... that characterizes mortality data. We find empirical evidence that this feature of the Lee-Carter model overly restricts the system dynamics and we suggest to separate the deterministic and stochastic time series components at the benefit of improved fit and forecasting performance. In fact, we find...

  20. Fluid escape structures in the Graham Bank region (Sicily Channel, Central Mediterranean) revealing volcanic and neotectonic activity.

    Science.gov (United States)

    Spatola, Daniele; Pennino, Valentina; Basilone, Luca; Interbartolo, Francesco; Micallef, Aaron; Sulli, Attilio; Basilone, Walter

    2016-04-01

    In the Sicily Channel, (Central Mediterranean), two geodynamic processes overlap each other, the Maghrebides-Apennines accretionary prism and the Sicily Channel rift. Moreover, the northwestern sector (Banks sector) is characterised by an irregular seafloor morphology linked to the recent volcanic and tectonic activity.In order to discriminate the role exerted by both the processes in the morphostructural setting of the area we used a dataset of both high and very high resolution single-channel and multi-channel profiles, acquired in the frame of the RITMARE project respectively with CHIRP and sparker, and airgun sources, and high resolution (5 m cell) morpho-bathymetric data. The data allowed us to identify and characterise two areas where different geological features (sedimentary and volcanic) are prevailing. They present fluid escaping evidence, which often appears to be active and generating different types of morphologies (both positive and negative). In the western sector we recognised pockmarks at water depths of 195 to 317 m, with diameters from 25 to 580 m, depths from 1.3 to 15 m, and slope up to 23°. They show sub-circular shape in plan-view and reflectors with upward concavity in cross section, and are oriented along a NW-SE trend.The CHIRP and multichannel profiles highlight fluids that affect the Plio-Quaternary succession, especially in areas where the top surface of the Messinian succession is shallower. Conversely, wipe-out acoustic facies were recognised in proximity of: i) extensional faults of Mesozoic age with NW-SE trend; ii) dip/strike slip faults of Cenozoic age with NW-SE, N-S and about NNE-SSW trends, and iii) extensional neo-tectonic faults with NW-SE and NNW-SSE trends. We cannot exclude that they could feed the shallower reservoir producing a mixing between the two. In the eastern sector we recognised a cluster of volcanoes composed of seven cone-shaped structures (SCV1-7), pertaining to a wide area known as Graham Bank. A detailed

  1. Object-oriented sociology and organizing in the face of emergency: Bruno Latour, Graham Harman and the material turn.

    Science.gov (United States)

    Pierides, Dean; Woodman, Dan

    2012-12-01

    This paper explores the material turn in sociology and the tools it provides for understanding organizational problems highlighted by the Royal Commission into the 2009 'Black Saturday' bushfires during which 173 people died in the Australian State of Victoria. Often inspired by Bruno Latour's material-semiotic sociology of associations, organization scholars employing these tools focus on the messy details of organization otherwise overlooked by approaches assuming a macroscopic frame of analysis. In Latour's approach no object is reducible to something else - such as nature, the social, or atoms - it is instead a stabilized set of relations. A Latourian approach allows us to highlight how the Royal Commission and macroscopic models of organizing do unwitting damage to their objects of inquiry by purifying the 'natural' from the 'social'. Performative elements in their schemas are mistaken for descriptive ones. However, a long standing critique of this approach claims that it becomes its own form of reduction, to nothing but relations. Graham Harman, in his object-oriented philosophy develops this critique by showing that a 'relationist' metaphysics cannot properly accommodate the capacity of 'objects' to cause or mediate surprises. Through our case of the Victorian Bushfires Royal Commission, we argue that a purely relational model of objects loosens a productive tension between the structural and ephemeral that drives sociological analysis. By drawing on elements of Harman's ontology of objects we argue that it is necessary for material-semiotic sociology to retain a central place for the emergence of sociological objects. © London School of Economics and Political Science 2012.

  2. What the Butler Saw: Lee Daniels's Studies in Biography and History

    Science.gov (United States)

    Beck, Bernard

    2014-01-01

    The movie "Lee Daniels' The Butler" is an example of a work that is meant not only to entertain but to convey an important attitude and offer important viewpoints. The movie deals with a deep issue in the history of movies and the history of the country: racial inequality. Three issues are discussed in this article: (a) African…

  3. Optimization Evaluation: Lee Chemical Superfund Site, City Of Liberty, Clay County, Missouri

    Science.gov (United States)

    The Lee Chemical Superfund Site (site) is located along Missouri Highway 210 in Liberty, Missouri, approximately 15 miles east of Kansas City, Missouri. Currently, the site is a vacant lot of approximately2.5 acres in a flat alluvial plain.

  4. Forecasting selected specific age mortality rate of Malaysia by using Lee-Carter model

    Science.gov (United States)

    Shukri Kamaruddin, Halim; Ismail, Noriszura

    2018-03-01

    Observing mortality pattern and trend is an important subject for any country to maintain a good social-economy in the next projection years. The declining in mortality trend gives a good impression of what a government has done towards macro citizen in one nation. Selecting a particular mortality model can be a tricky based on the approached method adapting. Lee-Carter model is adapted because of its simplicity and reliability of the outcome results with approach of regression. Implementation of Lee-Carter in finding a fitted model and hence its projection has been used worldwide in most of mortality research in developed countries. This paper studies the mortality pattern of Malaysia in the past by using original model of Lee-Carter (1992) and hence its cross-sectional observation for a single age. The data is indexed by age of death and year of death from 1984 to 2012, in which are supplied by Department of Statistics Malaysia. The results are modelled by using RStudio and the keen analysis will focus on the trend and projection of mortality rate and age specific mortality rate in the future. This paper can be extended to different variants extensions of Lee-Carter or any stochastic mortality tool by using Malaysia mortality experience as a centre of the main issue.

  5. INCA Modelling of the Lee System: strategies for the reduction of nitrogen loads

    Science.gov (United States)

    Flynn, N. J.; Paddison, T.; Whitehead, P. G.

    The Integrated Nitrogen Catchment model (INCA) was applied successfully to simulate nitrogen concentrations in the River Lee, a northern tributary of the River Thames for 1995-1999. Leaching from urban and agricultural areas was found to control nitrogen dynamics in reaches unaffected by effluent discharges and abstractions; the occurrence of minimal flows resulted in an upward trend in nitrate concentration. Sewage treatment works (STW) discharging into the River Lee raised nitrate concentrations substantially, a problem which was compounded by abstractions in the Lower Lee. The average concentration of nitrate (NO3) for the simulation period 1995-96 was 7.87 mg N l-1. Ammonium (NH4) concentrations were simulated less successfully. However, concentrations of ammonium rarely rose to levels which would be of environmental concern. Scenarios were run through INCA to assess strategies for the reduction of nitrate concentrations in the catchment. The conversion of arable land to ungrazed vegetation or to woodland would reduce nitrate concentrations substantially, whilst inclusion of riparian buffer strips would be unsuccessful in reducing nitrate loading. A 50% reduction in nitrate loading from Luton STW would result in a fall of up to 5 mg N l-1 in the reach directly affected (concentrations fell from maxima of 13 to 8 mg N l-1 , nearly a 40 % reduction), whilst a 20% reduction in abstractions would reduce maximum peaks in concentration in the lower Lee by up to 4 mg l-1 (from 17 to 13 mg N l-1, nearly a 25 % reduction),.

  6. Servicing the first web server - Tim Berners-Lee's NeXT

    CERN Multimedia

    unknown, Association aBCM

    2009-01-01

    In August 2009 a team from the Association aBCM in Lausanne came to CERN to give the world's first web server a health check under the watchful eye of web pioneer Robert Cailliau. They took an image of the hard drive at this time, copies of which were given to Robert Cailliau and Tim Berners-Lee.

  7. Charcot, Mitchell and Lees: neurology free thinkers and their experiences of psychoactive drugs

    Directory of Open Access Journals (Sweden)

    Hélio A. G. Teive

    Full Text Available ABSTRACT Three world-famous neurologists, Charcot and Mitchell, in the 19th century, and Lees, in this century, all of whom had great scientific curiosity, experimented with the psychoactive drugs hashish, mescal and yagé, respectively, in an attempt to increase their knowledge of neurological diseases and how the brain works.

  8. Yang-Lee edge singularity on a class of tree-like lattices

    Energy Technology Data Exchange (ETDEWEB)

    Knezevic, Milan; Elezovic-Hadzic, Suncica [Faculty of Physics, University of Belgrade, Belgrade (Yugoslavia)

    1997-03-21

    The density of zeros of the partition function of the Ising model on a class of tree-like lattices is studied. An exact closed-form expression for the pertinent critical exponents is derived by using a couple of recursion relations which have a singular behaviour near the Yang-Lee edge. (author)

  9. Fighting with Reality: Considering Mark Johnson's Pragmatic Realism through Bruce Lee's Jeet Kune Do Method

    Science.gov (United States)

    Miller, Alexander David

    2015-01-01

    This dissertation considers the supportive and complementary relation between Mark Johnson's embodied realism and Bruce Lee's Jeet Kune Do as a philosophical practice. In exploring this relationship, the emphasis on one's embodiment condition and its relationship with metaphor and self-expression are the primary focus. First, this work involves…

  10. Lee-side flow structures of very low aspect ratio cruciform wing–body configurations

    CSIR Research Space (South Africa)

    Tuling, S

    2013-12-01

    Full Text Available OF SPACECRAFT AND ROCKETS Vol. 50, No. 6, November–December 2013 Lee-Side Flow Structures of Very Low Aspect Ratio Cruciform Wing–Body Configurations S. Tuling∗ Council for Scientific and Industrial Research, Pretoria 0001, South Africa L. Dala...

  11. Thomas George Lee - Implantation and early development of North American rodents

    DEFF Research Database (Denmark)

    Carter, Anthony Michael

    2011-01-01

    A century ago Thomas G. Lee amassed an unparalleled collection of developmental series of North American rodents such as the thirteen-lined ground squirrel, the Plains pocket gopher and Merriam's kangaroo rat. He was the first to describe the initial attachment of the squirrel blastocyst...

  12. Co-ordinate single-cell expression of LEE4- and LEE5-encoded proteins of Escherichia coli O157:H7.

    Science.gov (United States)

    Roe, Andrew J; Naylor, Stuart W; Spears, Kevin J; Yull, Helen M; Dransfield, Tracy A; Oxford, Matthew; McKendrick, Iain J; Porter, Megan; Woodward, Martin J; Smith, David G E; Gally, David L

    2004-10-01

    Escherichia coli O157:H7 is a zoonotic pathogen that can express a type III secretion system (TTSS) considered important for colonization and persistence in ruminants. E. coli O157:H7 strains have been shown to vary markedly in levels of protein secreted using the TTSS and this study has confirmed that a high secretion phenotype is more prevalent among isolates associated with human disease than isolates shed by healthy cattle. The variation in secretion levels is a consequence of heterogeneous expression, being dependent on the proportion of bacteria in a population that are actively engaged in protein secretion. This was demonstrated by indirect immunofluorescence and eGFP fusions that examined the expression of locus of enterocyte effacement (LEE)-encoded factors in individual bacteria. In liquid media, the expression of EspA, tir::egfp, intimin, but not map::egfp were co-ordinated in a subpopulation of bacteria. In contrast to E. coli O157:H7, expression of tir::egfp in EPEC E2348/69 was equivalent in all bacteria although the same fusion exhibited variable expression when transformed into an E. coli O157:H7 background. An E. coli O157:H7 strain deleted for the LEE demonstrated weak but variable expression of tir::egfp indicating that the elements controlling the heterogeneous expression lie outside the LEE. The research also demonstrated the rapid induction of tir::egfp and map::egfp on contact with bovine epithelial cells. This control in E. coli O157:H7 may be required to limit exposure of key surface antigens, EspA, Tir and intimin during colonization of cattle but allow their rapid production on contact with bovine gastrointestinal epithelium at the terminal rectum.

  13. The medical theory of Lee Je-ma and its character

    Directory of Open Access Journals (Sweden)

    LEE Kyung-Lock

    2005-12-01

    Full Text Available Lee Je-ma(李濟馬, 1837-1900 was a prominent scholar as well as an Korean physician He classified every people into four distinctive types: greater yang[tai yang] person, lesser yin[shao yin] person greater yin[tai yin] person, lesser yin[shao yin] person. This theory would dictate proper treatment for each type in accordance with individual differences of physical and temperament features Using these four types he created The Medical Science of Four Types(四象體質論.This article is intended to look into the connection between Lee Je-Ma's 'The Medical Science of Four Types' and 'The Modern' with organizing his ideas about the human body and the human being. Through The Modern, the theory of human being(人間觀 underwent a complete change. Human being in The Premodern, which was determined by sex, age and social status has been changed to the individual human being, which is featured by equality. Lee Je-Ma's medical theory of The Medical Science of Four Types would be analyzed as follow. His concept of human body(人體論 is oriented toward observable objectivity. But on the other hand, it still remains transcendent status of medical science, which is subordinated by philosophy According to Lee Je-Ma's theory of human being human is an equal individual in a modern way of thinking not as a part of hierarchical group. But on the other hand, it still remains incomplete from getting rid of morality aspect that includes virtue and vice in the concept of human body.The common factors in Lee Je-Ma's ideas about the human body and the human being is 'Dualism of mind and body(心身二元論' that means all kinds of status and results depends on each individual. As is stated above, Lee Je-Ma's medical theory has many aspects of The Modern and it proves that Korean traditional medicine could be modernized by itself.

  14. Water quality and ecology of the River Lee: mass balance and a review of temporal and spatial data

    Directory of Open Access Journals (Sweden)

    D. L. Snook

    2004-01-01

    Full Text Available A regional overview of the water quality and ecology of the River Lee catchment is presented. Specifically, data describing the chemical, microbiological and macrobiological water quality and fisheries communities have been analysed, based on a division into river, sewage treatment works, fish-farm, lake and industrial samples. Nutrient enrichment and the highest concentrations of metals and micro-organics were found in the urbanised, lower reaches of the Lee and in the Lee Navigation. Average annual concentrations of metals were generally within environmental quality standards although, on many occasions, concentrations of cadmium, copper, lead, mercury and zinc were in excess of the standards. Various organic substances (used as herbicides, fungicides, insecticides, chlorination by-products and industrial solvents were widely detected in the Lee system. Concentrations of ten micro-organic substances were observed in excess of their environmental quality standards, though not in terms of annual averages. Sewage treatment works were the principal point source input of nutrients, metals and micro-organic determinands to the catchment. Diffuse nitrogen sources contributed approximately 60% and 27% of the in-stream load in the upper and lower Lee respectively, whereas approximately 60% and 20% of the in-stream phosphorus load was derived from diffuse sources in the upper and lower Lee. For metals, the most significant source was the urban runoff from North London. In reaches less affected by effluent discharges, diffuse runoff from urban and agricultural areas dominated trends. High microbiological content, observed in the River Lee particularly in urbanised reaches, was far in excess of the EC Bathing Water Directive standards. Water quality issues and degraded habitat in the lower reaches of the Lee has led to impoverished aquatic fauna but, within the mid-catchment reaches and upper agricultural tributaries, less nutrient enrichment and channel

  15. Parametric study of the fractional-order Chen-Lee system

    Energy Technology Data Exchange (ETDEWEB)

    Tam, L.M. [Department of Electromechanical Engineering, Faculty of Science and Technology, University of Macau, Av. Padre Tomas Pereira S.J., Taipa, Macau (China)], E-mail: fstlmt@umac.mo; Tou, W.M.S. [Department of Electromechanical Engineering, Faculty of Science and Technology, University of Macau, Av. Padre Tomas Pereira S.J., Taipa, Macau (China)

    2008-08-15

    The dynamics of fractional-order systems have attracted a great deal of attention in recent years. In this paper, the effects of parameter changes on the dynamics of the fractional-order Chen-Lee system were studied numerically. The parameter ranges used were relatively broad. The order used for the system was fixed at 2.7 (q{sub 1} = q{sub 2} = q{sub 3} = 0.9). The system displays rich dynamic behaviors, such as a fixed point, periodic motion (including period-3 motion), chaotic motion, and transient chaos. The chaotic motion identified was validated by the confirmation of a positive Lyapunov exponent. Period-doubling routes to chaos in the fractional-order Chen-Lee system were also found.

  16. Lee Wen: Lucid Dreams In the Reverie of the Real

    OpenAIRE

    Mokhtari, Sylvie

    2012-01-01

    Cette monographie rétrospective réunit la somme des travaux, associant depuis vingt ans performances et installations, de l’artiste singapourien Lee Wen (né en 1957). Ambigu et très expressive, son activité est relatée de manière biographique sous la plume de Khairuddin Hori (« If you can’t think because you can’t chew, try a banana », pp.9-19). Textes de et sur Lee Wen, témoignages, documents et travaux viennent ensuite généreusement nourrir la publication. Des Anthropométries d’Yves Klein, ...

  17. The Brain Dead Patient Is Still Sentient: A Further Reply to Patrick Lee and Germain Grisez.

    Science.gov (United States)

    Austriaco, Nicanor Pier Giorgio

    2016-06-01

    Patrick Lee and Germain Grisez have argued that the total brain dead patient is still dead because the integrated entity that remains is not even an animal, not only because he is not sentient but also, and more importantly, because he has lost the radical capacity for sentience. In this essay, written from within and as a contribution to the Catholic philosophical tradition, I respond to Lee and Grisez's argument by proposing that the brain dead patient is still sentient because an animal with an intact but severed spinal cord can still perceive and respond to external stimuli. The brain dead patient is an unconscious sentient organism. © The Author 2016. Published by Oxford University Press, on behalf of the Journal of Medicine and Philosophy Inc. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  18. Bacterial-Chromatin Structural Proteins Regulate the Bimodal Expression of the Locus of Enterocyte Effacement (LEE Pathogenicity Island in Enteropathogenic Escherichia coli

    Directory of Open Access Journals (Sweden)

    Hervé Leh

    2017-08-01

    Full Text Available In enteropathogenic Escherichia coli (EPEC, the locus of enterocyte effacement (LEE encodes a type 3 secretion system (T3SS essential for pathogenesis. This pathogenicity island comprises five major operons (LEE1 to LEE5, with the LEE5 operon encoding T3SS effectors involved in the intimate adherence of bacteria to enterocytes. The first operon, LEE1, encodes Ler (LEE-encoded regulator, an H-NS (nucleoid structuring protein paralog that alleviates the LEE H-NS silencing. We observed that the LEE5 and LEE1 promoters present a bimodal expression pattern, depending on environmental stimuli. One key regulator of bimodal LEE1 and LEE5 expression is ler expression, which fluctuates in response to different growth conditions. Under conditions in vitro considered to be equivalent to nonoptimal conditions for virulence, the opposing regulatory effects of H-NS and Ler can lead to the emergence of two bacterial subpopulations. H-NS and Ler share nucleation binding sites in the LEE5 promoter region, but H-NS binding results in local DNA structural modifications distinct from those generated through Ler binding, at least in vitro. Thus, we show how two nucleoid-binding proteins can contribute to the epigenetic regulation of bacterial virulence and lead to opposing bacterial fates. This finding implicates for the first time bacterial-chromatin structural proteins in the bimodal regulation of gene expression.

  19. Grape marc, wine lees and deposit of the must: How to manage oenological by-products?

    OpenAIRE

    Lempereur Valérie; Penavayre Sophie

    2014-01-01

    Winemaking produces solid (grape marc) and liquid (wine lees and deposit of the must) wastes named “oenological by-products”, which, according to European regulations, must be eliminated following the environmental regulatory requirement [1]. In France, these European regulations forced wine growers, until the 2013/2014 campaign, to deliver all by-products to wine distilleries. This French obligation is known as the “prestation vinique” [2, 3]. Following the Common Market Organisation wine re...

  20. LEE: Light‐Weight Energy‐Efficient encryption algorithm for sensor networks

    OpenAIRE

    Komninos, N.; Soroush, H.; Salajegheh, M.

    2007-01-01

    Data confidentiality in wireless sensor networks is mainly achieved by RC5 and Skipjack encryption algorithms. However, both algorithms have their weaknesses, for example RC5 supports variable-bit rotations, which are computationally expensive operations and Skipjack uses a key length of 80-bits, which is subject to brute force attack. In this paper we introduce a light-weight energy- fficient encryption-algorithm (LEE) for tiny embedded devices, such as sensor network nodes. We present exper...

  1. Nobelist TD LEE Scientist Cooperation Network and Scientist Innovation Ability Model

    OpenAIRE

    Fang, Jin-Qing; Liu, Qiang

    2013-01-01

    Nobelist TD Lee scientist cooperation network (TDLSCN) and their innovation ability are studied. It is found that the TDLSCN not only has the common topological properties both of scale-free and small-world for a general scientist cooperation networks, but also appears the creation multiple-peak phenomenon for number of published paper with year evolution, which become Nobelist TD Lee’s significant mark distinguished from other scientists. This new phenomenon has not been revealed in the scie...

  2. Becoming an International Scientist in South Korea: Ho Wang Lee's Research Activity about Epidemic Hemorrhagic Fever.

    Science.gov (United States)

    Shin, Miyoung

    2017-04-01

    In the 1960-70s, South Korea was still in the position of a science latecomer. Although the scientific research environment in South Korea at that time was insufficient, there was a scientist who achieved outcomes that could be recognized internationally while acting in South Korea. He was Ho Wang Lee(1928~ ) who found Hantann Virus that causes epidemic hemorrhagic fever for the first time in the world. It became a clue to identify causative viruses of hemorrhagic diseases that were scattered here and there throughout the world. In addition, these outcomes put Ho Wang Lee on the global center of research into epidemic hemorrhagic fever. This paper examines how a Korean scientist who was in the periphery of virology could go into the central area of virology. Also this article shows the process through which the virus found by Ho Wang Lee was registered with the international academia and he proceeded with follow-up research based on this progress to reach the level at which he generalized epidemic hemorrhagic fever related studies throughout the world. While he was conducting the studies, experimental methods that he had never experienced encountered him as new difficulties. He tried to solve the new difficulties faced in his changed status through devices of cooperation and connection. Ho Wang Lee's growth as a researcher can be seen as well as a view of a researcher that grew from a regional level to an international level and could advance from the area of non-mainstream into the mainstream. This analytic tool is meaningful in that it can be another method of examining the growth process of scientists in South Korea or developing countries.

  3. Outlining the influence of non-conventional yeasts in wine ageing over lees.

    Science.gov (United States)

    Belda, Ignacio; Navascués, Eva; Marquina, Domingo; Santos, Antonio; Calderón, Fernando; Benito, Santiago

    2016-07-01

    During the last decade, the use of innovative yeast cultures of both Saccharomyces cerevisiae and non-Saccharomyces yeasts as alternative tools to manage the winemaking process have turned the oenology industry. Although the contribution of different yeast species to wine quality during fermentation is increasingly understood, information about their role in wine ageing over lees is really scarce. This work aims to analyse the incidence of three non-Saccharomyces yeast species of oenological interest (Torulaspora delbrueckii, Lachancea thermotolerans and Metschnikowia pulcherrima) and of a commercial mannoprotein-overproducer S. cerevisiae strain compared with a conventional industrial yeast strain during wine ageing over lees. To evaluate their incidence in mouthfeel properties of wine after 4 months of ageing, the mannoprotein content of wines was evaluated, together with other wine analytic parameters, such as colour and aroma, biogenic amines and amino acids profile. Some differences among the studied parameters were observed during the study, especially regarding the mannoprotein concentration of wines. Our results suggest that the use of T. delbrueckii lees in wine ageing is a useful tool for the improvement of overall wine quality by notably increasing mannoproteins, reaching values higher than obtained using a S. cerevisiae overproducer strain. Copyright © 2016 John Wiley & Sons, Ltd. Copyright © 2016 John Wiley & Sons, Ltd.

  4. An unusual feature associated with LEE1 P1 promoters in enteropathogenic Escherichia coli (EPEC).

    Science.gov (United States)

    Jeong, Jae-Ho; Kim, Hyun-Ju; Kim, Kun-Hee; Shin, Minsang; Hong, Yeongjin; Rhee, Joon Haeng; Schneider, Thomas D; Choy, Hyon E

    2012-02-01

    Transcription start points in bacteria are influenced by the nature of the RNA polymerase·promoter interaction. For Escherichia coli RNA polymerase holoenzyme containing σ70, it is presumed that specific sequence in one or more of the -10, extended -10 and -35 elements of the promoter guides the RNAP to select the cognate start point. Here, we investigated the promoter driving expression of the LEE1 operon in enteropathogenic E. coli and found two promoters separated by 10 bp, LEE1 P1A (+1) and LEE1 P1B (+10) using various in vitro biochemical tools. A unique feature of P1B was the presence of multiple transcription starts from five neighbouring As at the initial transcribed region. The multiple products did not arise from stuttering synthesis. Analytical software based on information theory was employed to determine promoter elements. The concentration of the NTP pool altered the preferred transcription start points, albeit the underlying mechanism is elusive. Under in vivo conditions, dominant P1B, but not P1A, was subject to regulation by IHF. © 2012 Blackwell Publishing Ltd.

  5. Observation of Mountain Lee Waves with MODIS NIR Column Water Vapor

    Science.gov (United States)

    Lyapustin, A.; Alexander, M. J.; Ott, L.; Molod, A.; Holben, B.; Susskind, J.; Wang, Y.

    2014-01-01

    Mountain lee waves have been previously observed in data from the Moderate Resolution Imaging Spectroradiometer (MODIS) "water vapor" 6.7 micrometers channel which has a typical peak sensitivity at 550 hPa in the free troposphere. This paper reports the first observation of mountain waves generated by the Appalachian Mountains in the MODIS total column water vapor (CWV) product derived from near-infrared (NIR) (0.94 micrometers) measurements, which indicate perturbations very close to the surface. The CWV waves are usually observed during spring and late fall or some summer days with low to moderate CWV (below is approx. 2 cm). The observed lee waves display wavelengths from3-4 to 15kmwith an amplitude of variation often comparable to is approx. 50-70% of the total CWV. Since the bulk of atmospheric water vapor is confined to the boundary layer, this indicates that the impact of thesewaves extends deep into the boundary layer, and these may be the lowest level signatures of mountain lee waves presently detected by remote sensing over the land.

  6. Forecasting the mortality rates using Lee-Carter model and Heligman-Pollard model

    Science.gov (United States)

    Ibrahim, R. I.; Ngataman, N.; Abrisam, W. N. A. Wan Mohd

    2017-09-01

    Improvement in life expectancies has driven further declines in mortality. The sustained reduction in mortality rates and its systematic underestimation has been attracting the significant interest of researchers in recent years because of its potential impact on population size and structure, social security systems, and (from an actuarial perspective) the life insurance and pensions industry worldwide. Among all forecasting methods, the Lee-Carter model has been widely accepted by the actuarial community and Heligman-Pollard model has been widely used by researchers in modelling and forecasting future mortality. Therefore, this paper only focuses on Lee-Carter model and Heligman-Pollard model. The main objective of this paper is to investigate how accurately these two models will perform using Malaysian data. Since these models involves nonlinear equations that are explicitly difficult to solve, the Matrix Laboratory Version 8.0 (MATLAB 8.0) software will be used to estimate the parameters of the models. Autoregressive Integrated Moving Average (ARIMA) procedure is applied to acquire the forecasted parameters for both models as the forecasted mortality rates are obtained by using all the values of forecasted parameters. To investigate the accuracy of the estimation, the forecasted results will be compared against actual data of mortality rates. The results indicate that both models provide better results for male population. However, for the elderly female population, Heligman-Pollard model seems to underestimate to the mortality rates while Lee-Carter model seems to overestimate to the mortality rates.

  7. Hp-normogram (normo-graham) for Assessing the Outcome of H. pylori Therapy: Effect of Resistance, Duration, and CYP2C19 Genotype.

    Science.gov (United States)

    Graham, David Y

    2016-04-01

    There have been hundreds of H. pylori eradication trials and yet doubt remains regarding the best regimen for any situation. With most regimens, treatment failure is the result of resistance to one component (e.g., clarithromycin). Thus, if one knows the treatment success with two groups (all with susceptible and with all with resistant infections), one can construct a normogram that provides a reliable estimate of the outcome at any prevalence of resistance. The same data can be used to estimate the prevalence of resistance in any clinical trial, the effects duration of therapy, and effects of any procedures to improve outcome (e.g., increasing the proton-pump inhibitor dose, the duration of therapy, etc.). Because the Hp-normo-graham can reliably predict the outcome of clinical trials, it can also obviate the need for many clinical trials in populations where resistance is common. Here, we illustrate the construction of Hp-normo-graham and its use to describe the effects of resistance, duration of therapy, attempts to improve results, and the prevalence of resistance and to obviate the need for many clinical trials. Published 2015. This article is a U.S. Government work and is in the public domain in the USA.

  8. Distribution and abundance of muskoxen (Ovibos moschatus and Peary caribou (Rangifer tarandus pearyi on Graham, Buckingham, and southern Ellesmere islands, March 2015

    Directory of Open Access Journals (Sweden)

    Morgan Anderson

    2017-11-01

    Full Text Available We flew a survey of southern Ellesmere Island, Graham Island, and Buckingham Island in March 2015 to obtain estimates of abundance for muskoxen and Peary caribou. Generally, muskoxen were abundant north of the Sydkap Ice Cap along Baumann Fiord, north of Goose Fiord, west and north of Muskox Fiord, and on the coastal plains and river valleys east of Vendom Fiord. Although few, they were also present on Bjorne Peninsula and the south coast between the Sydkap Ice Cap and Jakeman Glacier. We observed a total of 1146 muskoxen. Calves (approximately 10-months old made up 22% of the observed animals. The population estimate was 3200 ± 602 SE (standard error muskoxen, the highest muskox population size ever estimated for southern Ellesmere, Graham and Buckingham islands. This could be because previous efforts typically surveyed only a portion of our area or focused elsewhere, or the results were provided only as minimum counts rather than estimates of abundance. Regardless, our results indicate that the muskox population has recovered from low levels in 2005 of 312-670 (95% confidence interval [CI] individuals. Peary caribou abundance appears to be low.  We only saw 38 Peary caribou during our 2015 survey. This confounds appraisal of possible abundance change since 2005, when 109-442 caribou (95% CI were estimated to inhabit the same surveyed area. We estimated 183 ± 128 SE Peary caribou, and suggest that their numbers are likely stable at low density on southern Ellesmere Island.

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

    Directory of Open Access Journals (Sweden)

    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

  10. 78 FR 77508 - Duke Energy Carolinas, LLC; William States Lee III Nuclear Station, Units 1 and 2; Combined...

    Science.gov (United States)

    2013-12-23

    ... From the Federal Register Online via the Government Publishing Office NUCLEAR REGULATORY COMMISSION Duke Energy Carolinas, LLC; William States Lee III Nuclear Station, Units 1 and 2; Combined Licenses Application Review AGENCY: Nuclear Regulatory Commission. ACTION: Final environmental impact...

  11. H-NST induces LEE expression and the formation of attaching and effacing lesions in enterohemorrhagic Escherichia coli.

    Directory of Open Access Journals (Sweden)

    Jonathan A Levine

    Full Text Available Enteropathogenic E. coli (EPEC and enterohemorrhagic E. coli are important causes of morbidity and mortality worldwide. These enteric pathogens contain a type III secretion system (T3SS responsible for the attaching and effacing (A/E lesion phenotype. The T3SS is encoded by the locus of enterocyte effacement (LEE pathogenicity island. The H-NS-mediated repression of LEE expression is counteracted by Ler, the major activator of virulence gene expression in A/E pathogens. A regulator present in EPEC, H-NST, positively affects expression of H-NS regulon members in E. coli K-12, although the effect of H-NST on LEE expression and virulence of A/E pathogens has yet-to-be determined.We examine the effect of H-NST on LEE expression and A/E lesion formation on intestinal epithelial cells. We find that H-NST positively affects the levels of LEE-encoded proteins independently of ler and induces A/E lesion formation. We demonstrate H-NST binding to regulatory regions of LEE1 and LEE3, the first report of DNA-binding by H-NST. We characterize H-NST mutants substituted at conserved residues including Ala16 and residues Arg60 and Arg63, which are part of a potential DNA-binding domain. The single mutants A16V, A16L, R60Q and the double mutant R60Q/R63Q exhibit a decreased effect on LEE expression and A/E lesion formation. DNA mobility shift assays reveal that these residues are important for H-NST to bind regulatory LEE DNA targets. H-NST positively affects Ler binding to LEE DNA in the presence of H-NS, and thereby potentially helps Ler displace H-NS bound to DNA.H-NST induces LEE expression and A/E lesion formation likely by counteracting H-NS-mediated repression. We demonstrate that H-NST binds to DNA and identify arginine residues that are functionally important for DNA-binding. Our study suggests that H-NST provides an additional means for A/E pathogens to alleviate repression of virulence gene expression by H-NS to promote virulence capabilities.

  12. H-NST induces LEE expression and the formation of attaching and effacing lesions in enterohemorrhagic Escherichia coli.

    Science.gov (United States)

    Levine, Jonathan A; Hansen, Anne-Marie; Michalski, Jane M; Hazen, Tracy H; Rasko, David A; Kaper, James B

    2014-01-01

    Enteropathogenic E. coli (EPEC) and enterohemorrhagic E. coli are important causes of morbidity and mortality worldwide. These enteric pathogens contain a type III secretion system (T3SS) responsible for the attaching and effacing (A/E) lesion phenotype. The T3SS is encoded by the locus of enterocyte effacement (LEE) pathogenicity island. The H-NS-mediated repression of LEE expression is counteracted by Ler, the major activator of virulence gene expression in A/E pathogens. A regulator present in EPEC, H-NST, positively affects expression of H-NS regulon members in E. coli K-12, although the effect of H-NST on LEE expression and virulence of A/E pathogens has yet-to-be determined. We examine the effect of H-NST on LEE expression and A/E lesion formation on intestinal epithelial cells. We find that H-NST positively affects the levels of LEE-encoded proteins independently of ler and induces A/E lesion formation. We demonstrate H-NST binding to regulatory regions of LEE1 and LEE3, the first report of DNA-binding by H-NST. We characterize H-NST mutants substituted at conserved residues including Ala16 and residues Arg60 and Arg63, which are part of a potential DNA-binding domain. The single mutants A16V, A16L, R60Q and the double mutant R60Q/R63Q exhibit a decreased effect on LEE expression and A/E lesion formation. DNA mobility shift assays reveal that these residues are important for H-NST to bind regulatory LEE DNA targets. H-NST positively affects Ler binding to LEE DNA in the presence of H-NS, and thereby potentially helps Ler displace H-NS bound to DNA. H-NST induces LEE expression and A/E lesion formation likely by counteracting H-NS-mediated repression. We demonstrate that H-NST binds to DNA and identify arginine residues that are functionally important for DNA-binding. Our study suggests that H-NST provides an additional means for A/E pathogens to alleviate repression of virulence gene expression by H-NS to promote virulence capabilities.

  13. 'Items for criticism (not in sequence)': Joseph DeLee, Pare Lorentz and The Fight for Life (1940).

    Science.gov (United States)

    Gainty, Caitjan

    2017-09-01

    In the late 1920s, the American obstetrician Joseph DeLee brought the motion-picture camera into the birth room. Following that era's trend of adapting industrial efficiency practices for medical environments, DeLee's films give spectacular and unexpected expression to the engineering concept of 'streamlining'. Accomplishing what more tangible obstetric streamlining practices had failed to, DeLee's cameras, and his post-production manipulation, shifted birth from messy and dangerous to rationalized, efficient, death-defying. This was film as an active and effective medical tool. Years later, the documentarian Pare Lorentz produced and wrote his own birth film, The Fight for Life (1940). The documentary subject of the film was DeLee himself, and the film was set in his hospitals, on the same maternity 'sets' that had once showcased film's remarkable streamlining capacity to give and keep life. Yet relatively little of DeLee was retained in the film's content, resulting in a showdown that, by way of contrast, further articulated DeLee's understanding of film's medical powers and, in so doing, hinted at a more dynamic moment in the history of medicine while speaking also to the process by which that understanding ceased to be historically legible.

  14. Potential of lees from wine, beer and cider manufacturing as a source of economic nutrients: An overview.

    Science.gov (United States)

    Pérez-Bibbins, B; Torrado-Agrasar, A; Salgado, J M; Oliveira, R Pinheiro de Souza; Domínguez, J M

    2015-06-01

    Lees are the wastes generated during the fermentation and aging processes of different industrial activities concerning alcoholic drinks such as wine, cider and beer. They must be conveniently treated to avoid uncontrolled dumping which causes environmental problems due to their high content of phenols, pesticides, heavy metals, and considerable concentrations of nitrogen, phosphate and potassium as well as high organic content. The companies involved must seek alternative environmental and economic physicochemical and biological treatments for their revalorization consisting in the recovery or transformation of the components of the lees into high value-added compounds. After describing the composition of lees and market of wine, beer and cider industries in Spain, this work aims to review the recent applications of wine, beer and cider lees reported in literature, with special attention to the use of lees as an endless sustainable source of nutrients and the production of yeast extract by autolysis or cell disruption. Lees and/or yeast extract can be used as nutritional supplements with potential exploitation in the biotechnological industry for the production of natural compounds such as xylitol, organic acids, and biosurfactants, among others. Copyright © 2015 Elsevier Ltd. All rights reserved.

  15. Generation of hyperchaos from the Chen-Lee system via sinusoidal perturbation

    Energy Technology Data Exchange (ETDEWEB)

    Tam, L.M. [Department of Electromechanical Engineering, Faculty of Science and Technology, University of Macau, Av. Padre Thomas Pereira S.J., Taipa, Macau (China)], E-mail: fstlmt@umac.mo; Chen, J.H. [Department of Mechanical Engineering, Chung Hua University, Hsinchu, Taiwan (China); Chen, H.K. [Department of Mechanical Engineering, Hsiuping Institute of Technology, Taichung, Taiwan (China); Wai Meng Si Tou [Department of Electromechanical Engineering, Faculty of Science and Technology, University of Macau, Av. Padre Thomas Pereira S.J., Taipa, Macau (China)

    2008-11-15

    A system with more than one positive Lyapunov exponent can be classified as a hyperchaotic system. In this study, a sinusoidal perturbation was designed for generating hyperchaos from the Chen-Lee chaotic system. The hyperchaos was identified by the existence of two positive Lyapunov exponents and bifurcation diagrams. The system is hyperchaotic in several different regions of the parameters c, {epsilon}, and {omega}. It was found that this method not only can enhance or suppress chaotic behavior, but also induces chaos in non-chaotic parameter ranges. In addition, two interesting dynamical behaviors, Hopf bifurcation and intermittency, were also found in this study.

  16. Adaptation of Sing Lee's model to the Filippov type plasma focus geometry

    International Nuclear Information System (INIS)

    Siahpoush, V; Tafreshi, M A; Sobhanian, S; Khorram, S

    2005-01-01

    A new model for plasma behaviour in Filippov type plasma focus (PF) systems has been described and used. This model is based on the so-called slug model and Sing Lee's model for Mather type PF devices. Using the model, the discharge current and its derivative as a function of time, and the pinch time and the maximum discharge current as a function of pressure, have been predicted. At the end, the predicted data are compared with the experimental data obtained through a Filippov type PF facility with a nominal maximum energy of 90 kJ

  17. Genome-wide SNP data and morphology support the distinction of two new species of Kovarikia Soleglad, Fet & Graham, 2014 endemic to California (Scorpiones, Vaejovidae)

    Science.gov (United States)

    Bryson, Robert W.; Wood, Dustin A.; Graham, Matthew R.; Soleglad, Michael E.; McCormack, John E.

    2018-01-01

    Morphologically conserved taxa such as scorpions represent a challenge to delimit. We recently discovered populations of scorpions in the genus Kovarikia Soleglad, Fet & Graham, 2014 on two isolated mountain ranges in southern California. We generated genome-wide single nucleotide polymorphism data and used Bayes factors species delimitation to compare alternative species delimitation scenarios which variously placed scorpions from the two localities with geographically adjacent species or into separate lineages. We also estimated a time-calibrated phylogeny of Kovarikia and examined and compared the morphology of preserved specimens from across its distribution. Genetic results strongly support the distinction of two new lineages, which we describe and name here. Morphology among the species of Kovarikia was relatively conserved, despite deep genetic divergences, consistent with recent studies of stenotopic scorpions with limited vagility. Phylogeographic structure discovered in several previously described species also suggests additional cryptic species are probably present in the genus.

  18. Primary cicatricial alopecia: Lymphocytic primary cicatricial alopecias, including chronic cutaneous lupus erythematosus, lichen planopilaris, frontal fibrosing alopecia, and Graham-Little syndrome.

    Science.gov (United States)

    Bolduc, Chantal; Sperling, Leonard C; Shapiro, Jerry

    2016-12-01

    Both primary and secondary forms of cicatricial alopecia have been described. The hair follicles are the specific target of inflammation in primary cicatricial alopecias. Hair follicles are destroyed randomly with surrounding structures in secondary cicatricial alopecia. This 2-part continuing medical education article will review primary cicatricial alopecias according to the working classification suggested by the North American Hair Research Society. In this classification, the different entities are classified into 3 different groups according to their prominent inflammatory infiltrate (ie, lymphocytic, neutrophilic, and mixed). Part I discusses the following lymphocytic primary cicatricial alopecias: chronic cutaneous lupus erythematosus, lichen planopilaris, frontal fibrosing alopecia, and Graham-Little syndrome. Copyright © 2015 American Academy of Dermatology, Inc. Published by Elsevier Inc. All rights reserved.

  19. R. B. Cunninghame Graham’s “Aurora La Cujiñi” (1898 : An Exploration / Aurora La Cujiñi” (1898 de R. B. Cunninghame Graham - Una indagación

    Directory of Open Access Journals (Sweden)

    John C. Mc Intyre

    2011-06-01

    Full Text Available Abstract: In Aurora La Cujiñi-A realistic sketch in Seville, published by the Scottish writer R. B. Cunninghame Graham in 1898, the frontispiece showed the sepia image of a female flamenco dancer. What might ‘La Cujiñi’ mean? Charles Davillier and Gustave Doré in 1862-63 note the existence of a Sevillan dancer with this name. In 2011 the present writer was gifted an old lithograph, in colour, published in Seville ‘c. 1850’ and entitled ‘Aurora La Cujiñí’ - with ñ and í. The two images are supplied. ‘Aurora La Cujiñi’ really existed. Graham’s sketch has five phases: Seville; the bullfight; the crowd’s return to town; a low-quality flamenco show; and the highly stirring performance by an initially anonymous female dancer - the dead Aurora brought back to life. Graham emphasises the Seville blend of blood and sensuality in a realist style also capable of mockery and criticism. Graham’s writing includes a good variety of well-controlled Spanish vocabulary, his empathy with horses and a deep nostalgia for times past. W. H. Hudson, writer and friend of Graham, in 1894 recommended that Graham should read the Argentine sketches published by Alfred Ébélot in 1890. In Aurora La Cujiñi Graham in 1898 is beginning to show mastery of the literary sketch. Question: Might Lorca have read Aurora La Cujiñi before drafting “Teoría y juego del duende”? Resumen: En Aurora La Cujiñi-A realistic sketch in Seville (1898 del escritor escocés R. B. Cunninghame Graham, el frontispicio llevaba la imagen en sepia de una bailadora de flamenco. ¿Qué podría significar ‘La Cujiñi’? Charles Davillier y Gustave Doré en 1862-1863 apuntan la existencia de una bailaora sevillana con este nombre. En 2011 al que esto escribe le regalaron una litografía antigua, en color, publicada en Sevilla ‘hacia 1850’ e intitulada ‘Aurora la Cujiñí’ - con ñ y con í. Se incluyen las dos imágenes. ‘Aurora La Cujiñi’ realmente

  20. Visioni vittoriane: il paesaggio fiorentino nelle opere di Janet Ross e Vernon Lee

    Directory of Open Access Journals (Sweden)

    Gabriele Corsani

    2015-11-01

    Full Text Available Fra l’ultimo scorcio dell’Ottocento e i primi decenni del Novecento Firenze e i suoi dintorni sono il soggetto privilegiato di una grande quantità di descrizioni, note di diario, racconti, opera di scrittori stranieri, in particolare inglesi, che si radicano nell’approdo elettivo di quei luoghi. Il testo presenta la traccia letteraria del paesaggio fiorentino nelle opere di Vernon Lee e Janet Ross, due tipiche rappresentanti di questa tendenza che hanno vissuto, attraverso vicende biografiche in qualche modo parallele, un’esperienza di intensa identificazione con il paesaggio fiorentino. Di Janet Ross, viene commentato Old Florence and Modern Tuscany, volume che raccoglie una serie di articoli pubblicati su alcune riviste inglesi e fornisce una efficace panoramica sull’interesse molto concreto di Janet Ross per il mondo rurale che la vede addirittura impegnata nella gestione della fattoria di Castagnolo, a Lastra a Signa. Più sfaccettato è il commento alle opere di Vernon Lee, di cui sono commentati passi da Vanitas. Polite Stories, Genius Loci, Hortus Vitae and Limbo, in virtù della maggiore ampiezza e complessità del suo mondo culturale. Ne sono cifra distintiva la associazione fra storia e realtà attraverso la dimensione del mistero, che risulta una delle chiavi di acccesso alla bellezza e alla vitalità del paesagggio e la capacità di cogliere il ritmo proprio dei luoghi e di entrare in reale sintonia con essi. 

  1. Electricity generation using white and red wine lees in air cathode microbial fuel cells

    Science.gov (United States)

    Pepe Sciarria, Tommy; Merlino, Giuseppe; Scaglia, Barbara; D'Epifanio, Alessandra; Mecheri, Barbara; Borin, Sara; Licoccia, Silvia; Adani, Fabrizio

    2015-01-01

    Microbial fuel cell (MFC) is a useful biotechnology to produce electrical energy from different organic substrates. This work reports for the first time results of the application of single chamber MFCs to generate electrical energy from diluted white wine (WWL) and red wine (RWL) lees. Power obtained was of 8.2 W m-3 (262 mW m-2; 500 Ω) and of 3.1 W m-3 (111 mW m-2; 500Ω) using white and red wine lees, respectively. Biological processes lead to a reduction of chemical oxygen (TCOD) and biological oxygen demand (BOD5) of 27% and 83% for RWL and of 90% and 95% for WWL, respectively. These results depended on the degradability of organic compounds contained, as suggest by BOD5/TCOD of WWL (0.93) vs BOD5/TCOD of RWL (0.33), and to the high presence of polyphenols in RWL that inhibited the process. Coulombic efficiency (CE) of 15 ± 0%, for WWL, was in line with those reported in the literature for other substrates, i.e. CE of 14.9 ± 11.3%. Different substrates led to different microbial consortia, particularly at the anode. Bacterial species responsible for the generation of electricity, were physically connected to the electrode, where the direct electron transfer took place.

  2. Grape marc, wine lees and deposit of the must: How to manage oenological by-products?

    Directory of Open Access Journals (Sweden)

    Lempereur Valérie

    2014-01-01

    Full Text Available Winemaking produces solid (grape marc and liquid (wine lees and deposit of the must wastes named “oenological by-products”, which, according to European regulations, must be eliminated following the environmental regulatory requirement [1]. In France, these European regulations forced wine growers, until the 2013/2014 campaign, to deliver all by-products to wine distilleries. This French obligation is known as the “prestation vinique” [2, 3]. Following the Common Market Organisation wine reform, a consultation was initiated by FranceAgriMer on the potential value of oenological by-products. The French Institute of Vine and Wine (IFV coordinated a national experimentation from 2010 to 2013 about recovery of by-products, with the support of members of the Technical Group: Association des Viticulteurs d'Alsace (AVA, Comité Interprofessionnel du Vin de Champagne (CIVC, Institut Technique des Corps Gras (ITERG, et Union Nationale des Groupements de Distillateurs d'Alcool (UNGDA. Distillation of grape marc and wine lees spreading and composting, and anaerobic digestion of grape marc were studied in order to answer the following questions: What technical feasibility? What environmental impact? What cost for winegrowers? What conformity with the regulations, including environmental regulatory obligations? [4].

  3. South Korean Government under the former CEO, President Lee Myung-bak

    Directory of Open Access Journals (Sweden)

    Eunsook Yang

    2008-10-01

    Full Text Available Tras un prometedor inicio gracias a su arrolladora victoria en diciembre del 2007 y portando un mandato para llevar a cabo profundas reformas económicas, el presidente Lee Myung-bak se ha visto obligado a recuperar la confianza de su ciudadanía tras las duras críticas a numerosos aspectos de su política: la importación de carne vacuna bajo el Tratado de Libre Comercio EEUU-Corea del Sur pendiente de aprobación, sus ambiciosos proyectos de construcción, su agenda de privatizaciones y su estilo algo autoritario. Las características de su política exterior resultan interesantes por los contrastes con su predecesor: refuerzo de la alianza con los EEUU, mejora de las relaciones con Japón, mayor dinamismo en su diplomacia energética hacia Rusia, mayor envergadura a su relación con China y una postura más firme hacia Corea del Norte. Sin embargo Lee Myung-bak ha de superar el desafío que la crisis económica mundial le presenta y así poder restaurar la situación económica de su país.

  4. Vitis vinifera L. cv Pinot noir pomace and lees as potential sources of bioactive compounds.

    Science.gov (United States)

    Reis, Gabriel M; Faccin, Henrique; Viana, Carine; Rosa, Marcelo Barcellos da; de Carvalho, Leandro M

    2016-11-01

    Food and agricultural industries generate substantial quantities of phenolic-rich by-products that could be valuable natural sources of antioxidants. The aim of this study was to identify and quantify the phenolic compounds and radical scavenging activities of two by-products (pomace and lees) from Vitis vinifera L. cv Pinot noir. We found a different distribution of phenolic classes (flavanols, flavonols, phenolic acids and stilbenes) and singular scavenging activity against free radicals (hydroxyl, superoxide and peroxyl radicals). The major class of phenolics in pomace was flavanols and in lees was flavonols, with catechin (117.9 ± 2.5 μg g(-1)) and quercetin (42.4 ± 1.2 μg g(-1)) being the most abundant individual compounds. We also found high potential on scavenging activity against superoxide radicals in pomace (80% of scavenging activity) and radical peroxyl (67% scavenging activity). These results show the possibility of using Pinot noir by-products as promising additives or as a source for the development of new products in different segments of the food and cosmetic industries.

  5. Nonsingular cosmology with a scale-invariant spectrum of cosmological perturbations from Lee-Wick theory

    International Nuclear Information System (INIS)

    Cai Yifu; Qiu Taotao; Brandenberger, Robert; Zhang Xinmin

    2009-01-01

    We study the cosmology of a Lee-Wick type scalar field theory. First, we consider homogeneous and isotropic background solutions and find that they are nonsingular, leading to cosmological bounces. Next, we analyze the spectrum of cosmological perturbations which result from this model. Unless either the potential of the Lee-Wick theory or the initial conditions are finely tuned, it is impossible to obtain background solutions which have a sufficiently long period of inflation after the bounce. More interestingly, however, we find that in the generic noninflationary bouncing cosmology, perturbations created from quantum vacuum fluctuations in the contracting phase have the correct form to lead to a scale-invariant spectrum of metric inhomogeneities in the expanding phase. Since the background is nonsingular, the evolution of the fluctuations is defined unambiguously through the bounce. We also analyze the evolution of fluctuations which emerge from thermal initial conditions in the contracting phase. The spectrum of gravitational waves stemming from quantum vacuum fluctuations in the contracting phase is also scale-invariant, and the tensor to scalar ratio is not suppressed.

  6. Polyphenols from Wine Lees as a Novel Functional Bioactive Compound in the Protection Against Oxidative Stress and Hyperlipidaemia

    Directory of Open Access Journals (Sweden)

    Irena Landeka Jurčević

    2017-01-01

    Full Text Available The study examines the potential of wine industry by-product, the lees, as a rich mixture of natural polyphenols, and its physiological potential to reduce postprandial metabolic and oxidative stress caused by a cholesterol-rich diet in in vivo model. Chemical analysis of wine lees showed that their total solid content was 94.2 %. Wine lees contained total phenols, total nonflavonoids and total flavonoids expressed in mg of gallic acid equivalents per 100 g of dry mass: 2316.6±37.9, 1332.5±51.1 and 984.1±28.2, respectively. The content of total anthocyanins expressed in mg of cyanidin-3-glucoside equivalents per 100 g of dry mass was 383.1±21.6. Antioxidant capacity of wine lees determined by the DPPH and FRAP methods and expressed in mM of Trolox equivalents per 100 g was 259.8±1.8 and 45.7±1.05, respectively. The experiment lasted 60 days using C57BL/6 mice divided in four groups: group 1 was fed normal diet and used as control, group 2 was fed normal diet with added wine lees, group 3 was fed high-cholesterol diet (HCD, i.e. normal diet with the addition of sunflower oil, and group 4 was fed HCD with wine lees. HCD increased serum total cholesterol (TC by 2.3-fold, triacylglycerol (TAG by 1.5-fold, low-density lipoprotein (LDL by 3.5-fold and liver malondialdehyde (MDA by 50 %, and reduced liver superoxide dismutase (SOD by 50 %, catalase (CAT by 30 % and glutathione (GSH by 17.5 % compared to control. Conversely, treatment with HCD and wine lees reduced TC and LDL up to 1.4 times more than with HCD only, with depletion of lipid peroxidation (MDA and restoration of SOD and CAT activities in liver, approximating values of the control. HDL levels were unaffected in any group. Serum transaminase activity showed no hepatotoxic properties in the treatment with lees alone. In the proposed model, wine lees as a rich polyphenol source could be a basis for functional food products without alcohol.

  7. Bacterial-Chromatin Structural Proteins Regulate the Bimodal Expression of the Locus of Enterocyte Effacement (LEE) Pathogenicity Island in EnteropathogenicEscherichia coli.

    Science.gov (United States)

    Leh, Hervé; Khodr, Ahmad; Bouger, Marie-Christine; Sclavi, Bianca; Rimsky, Sylvie; Bury-Moné, Stéphanie

    2017-08-08

    In enteropathogenic Escherichia coli (EPEC), the locus of enterocyte effacement (LEE) encodes a type 3 secretion system (T3SS) essential for pathogenesis. This pathogenicity island comprises five major operons ( LEE1 to LEE5 ), with the LEE5 operon encoding T3SS effectors involved in the intimate adherence of bacteria to enterocytes. The first operon, LEE1 , encodes Ler (LEE-encoded regulator), an H-NS (nucleoid structuring protein) paralog that alleviates the LEE H-NS silencing. We observed that the LEE5 and LEE1 promoters present a bimodal expression pattern, depending on environmental stimuli. One key regulator of bimodal LEE1 and LEE5 expression is ler expression, which fluctuates in response to different growth conditions. Under conditions in vitro considered to be equivalent to nonoptimal conditions for virulence, the opposing regulatory effects of H-NS and Ler can lead to the emergence of two bacterial subpopulations. H-NS and Ler share nucleation binding sites in the LEE5 promoter region, but H-NS binding results in local DNA structural modifications distinct from those generated through Ler binding, at least in vitro Thus, we show how two nucleoid-binding proteins can contribute to the epigenetic regulation of bacterial virulence and lead to opposing bacterial fates. This finding implicates for the first time bacterial-chromatin structural proteins in the bimodal regulation of gene expression. IMPORTANCE Gene expression stochasticity is an emerging phenomenon in microbiology. In certain contexts, gene expression stochasticity can shape bacterial epigenetic regulation. In enteropathogenic Escherichia coli (EPEC), the interplay between H-NS (a nucleoid structuring protein) and Ler (an H-NS paralog) is required for bimodal LEE5 and LEE1 expression, leading to the emergence of two bacterial subpopulations (with low and high states of expression). The two proteins share mutual nucleation binding sites in the LEE5 promoter region. In vitro , the binding of H

  8. RcsB determines the locus of enterocyte effacement (LEE) expression and adherence phenotype of Escherichia coli O157 : H7 spinach outbreak strain TW14359 and coordinates bicarbonate-dependent LEE activation with repression of motility.

    Science.gov (United States)

    Morgan, Jason K; Vendura, Khoury W; Stevens, Stanley M; Riordan, James T

    2013-11-01

    The 2006 US spinach outbreak of Escherichia coli O157 : H7, characterized by unusually severe disease, has been attributed to a strain (TW14359) with enhanced pathogenic potential, including elevated virulence gene expression, robust adherence and the presence of novel virulence factors. This study proposes a mechanism for the unique virulence expression and adherence phenotype of this strain, and further expands the role for regulator RcsB in control of the E. coli locus of enterocyte effacement (LEE) pathogenicity island. Proteomic analysis of TW14359 revealed a virulence proteome consistent with previous transcriptome studies that included elevated levels of the LEE regulatory protein Ler and type III secretion system (T3SS) proteins, secreted T3SS effectors and Shiga toxin 2. Basal levels of the LEE activator and Rcs phosphorelay response regulator, RcsB, were increased in strain TW14359 relative to O157 : H7 strain Sakai. Deletion of rcsB eliminated inherent differences between these strains in ler expression, and in T3SS-dependent adherence. A reciprocating regulatory pathway involving RcsB and LEE-encoded activator GrlA was identified and predicted to co-ordinate LEE activation with repression of the flhDC flagellar regulator and motility. Overexpression of grlA was shown to increase RcsB levels, but did not alter expression from promoters driving rcsB transcription. Expression of rcsDB and RcsB was determined to increase in response to physiological levels of bicarbonate, and bicarbonate-dependent stimulation of the LEE was shown to be dependent on an intact Rcs system and ler activator grvA. The results of this study significantly broaden the role for RcsB in enterohaemorrhagic E. coli virulence regulation.

  9. The role of Nicotiana gluca Graham (paraguayan herbs as an adjuvant in immunomodulation of Newcastle disease vaccine for broilers Estudo da ação de Nicotiana glauca Graham (erva paraguaia como coadjuvante em vacina contra a doença de Newcastle em frangos de corte

    Directory of Open Access Journals (Sweden)

    Fabiane Pereira Gentilini

    2008-07-01

    Full Text Available The Nicotiana glauca is a native plant species from Argentina, but found all over South América, being used against headaches, rheumatism, injuries, ulcers, and so on. Researchers have considered it as having immunomodulation effect. This study was conducted to investigate the use of a aqueous extract of Nicotiana glauca Graham as an immunomodulator (adjuvant of a Newcastle disease vaccine.. A total of 56 broilers were distributed into 4 experimental groups. Each one of them received 3 dosages of this vaccine with or without the addition of different concentrations of the extract Using hemmoaglutination inhibition techniques , the results have shown differences (P<0.05 in the third sera collection. An increase in the antibody titer with the inclusion of 5 mg/dosage of the extract (Treatment 3 as compared to 1 mg/dosage (Treatment 2 and 10 mg/dosage of the extract (Treatment 4 was observed, However, birds from Treatment 3 did not differ (P> 0.05 from Treatment 1. These results indicated that further investigations are required, including the use of cytotoxicity tests in vitro, to evaluate the immunomodulation effect of this extract.

     

    KEY WORDS: Immunomodulation effect, Nicotiana glauca Graham, vaccine.

    A Nicotiana glauca Graham é uma espécie nativa da Argentina, bem distribuída na América do Sul, sendo empregada, popularmente, contra dores de cabeça, dores reumáticas, cicatrização de feridas e úlceras, entre outros. Pesquisas têm avaliado a sua ação na potencialização da resposta imune. Assim, com este estudo, buscou-se avaliar a ação de um extrato aquoso de Nicotiana glauca Graham como coadjuvante imunológico em uma vacina contra a doença de Newcastle (DNC. Utilizaram-se 56 frangos de corte, distribuídos em quatro grupos experimentais, que receberam tr

  10. Interpretation for ''high''-Tc of the totally interconnected solution of the Ma and Lee model

    International Nuclear Information System (INIS)

    Wiecko, C.

    1988-09-01

    The already presented totally interconnected (mean-field) approximation of the Ma and Lee model, pictures very well many ingredients of the present status of comprehension of high-T c superconductors. The picture is that of a disordered grain with variable number of particles available for an attractive on-site pairing interaction, embedded in a reservoir of normal particles which fix the chemical potential. Interesting effect of absence of T c and then a sharp increase and slow decay of T c with disorder appears for weak coupling pairing as compared with the hopping probability for single particles. Interpretation is given in terms of one-particle Anderson localization theory and standard mechanisms. (author). 13 refs, 4 figs

  11. Lee-Yang-inspired functional with a density-dependent neutron-neutron scattering length

    Science.gov (United States)

    Grasso, M.; Lacroix, D.; Yang, C. J.

    2017-05-01

    Inspired by the low-density Lee-Yang expansion for the energy of a dilute Fermi gas of density ρ and momentum kF, we introduce here a Skyrme-type functional that contains only s -wave terms and provides, at the mean-field level, (i) a satisfactory equation of state for neutron matter from extremely low densities up to densities close to the equilibrium point, and (ii) a good-quality equation of state for symmetric matter at density scales around the saturation point. This is achieved by using a density-dependent neutron-neutron scattering length a (ρ ) which satisfies the low-density limit (for Fermi momenta going to zero) and has a density dependence tuned in such a way that the low-density constraint |a (ρ ) kF|≤1 is satisfied at all density scales.

  12. Vernon Lee in the Vatican: the uneasy alliance of aestheticism and archaeology.

    Science.gov (United States)

    Evangelista, Stefano

    2009-01-01

    From the 1800s onward, aesthetic critics attempted to free the study of ancient Greek art from the frameworks of institutional education and professionalized criticism. In this process, aestheticism entered an uneasy alliance with archaeology, a discipline that was likewise challenging traditional modes of classical learning practiced in public schools and the old universities. In "The Child in the Vatican" (1881), Vernon Lee -- writing under the influence of Pater and from a position of cosmopolitan female amateurism -- examines the uses of archaeological science in the study of classical art. Her analysis of the sculptures of the Niobe Group at once relies on the archaeological method and asks readers to doubt scientific approaches to art that dim the sublime power of the art object.

  13. Enigmatic eight-meter trace fossils in the Lower Pennsylvanian Lee sandstone, central Appalachian basin, Tennessee

    Science.gov (United States)

    Wnuk, C.; Maberry, J.O.

    1990-01-01

    Enigmatic tubular trace fossils up to eight meters long occur in the Lower Pennsylvanian Middlesboro Member of the Lee Formation. Two morphotypes occur: type 1 trace fossils are plain, smooth, vertical, nonbranching, parallel-walled, tubular structures, type 2 trace fossils branch, have walls with faint vertical striations, regularly or irregularly spaced nodes, and funnel-shaped terminations. Sandstone casts filling type 2 structures have helical spiral morphology, and, in rare individuals, faint meniscate fills have been observed. Both trace-fossil morphotypes have poorly cemented wall linings containing framboidal pyrite, amorphous carbon, quartz sand, and poorly preserved fecal material. The trace fossils occur in a massive, structureless, channel-form sandstone, originating at the contact between a channel lag and the overlying massive fill representing a barrier island transgressing an estuarine facies. Origin of these structures is uncertain. -from Authors

  14. The Yang-Lee edge singularity for the Ising model on two Sierpinski fractal lattices

    Energy Technology Data Exchange (ETDEWEB)

    Knezevic, Milan [Faculty of Physics, University of Belgrade, PO Box 368, 11000 Belgrade (Serbia); Knezevic, Dragica, E-mail: knez@ff.bg.ac.r, E-mail: dknezevic@kg.ac.r [Faculty of Natural Sciences and Mathematics, University of Kragujevac, PO Box 60, 34000 Kragujevac (Serbia)

    2010-10-15

    We study the distribution of zeros of the partition function of the ferromagnetic Ising model near the Yang-Lee edge on two Sierpiski-type lattices. We have shown that relevant correlation length displays a logarithmic divergence near the edge, {xi}{sub YL{approx}}|ln({partial_derivative}h)|{sup {Phi}} where {Phi} is a constant and {delta}h distance from the edge, in the case of a modified Sierpinski gasket with a nonuniform coordination number. It is demonstrated that this critical behavior can be related to the critical behavior of a simple zero-field Gaussian model of the same structure. We have shown that there is no such connection between these two models on a second lattice that has a uniform coordination number. These findings suggest that fluctuations of the lattice coordination number of a nonhomogeneous self-similar structure exert the crucial influence on the critical behavior of both models.

  15. A Conversation with Lee Shulman--Signature Pedagogies for Teacher Education: Defining Our Practices and Rethinking Our Preparation

    Science.gov (United States)

    Falk, Beverly

    2006-01-01

    Lee S. Shulman is the President of The Carnegie Foundation for the Advancement of Teaching, a foundation whose mission is "to do and perform all things necessary to encourage, uphold and dignify the profession of teaching." Prior to assuming his role at Carnegie, Shulman was the Charles E. Ducommun Professor of Education at Stanford…

  16. 76 FR 79228 - Combined Licenses at William States Lee III Nuclear Station Site, Units 1 and 2; Duke Energy...

    Science.gov (United States)

    2011-12-21

    ... From the Federal Register Online via the Government Publishing Office NUCLEAR REGULATORY COMMISSION Combined Licenses at William States Lee III Nuclear Station Site, Units 1 and 2; Duke Energy Carolinas, LLC AGENCY: Nuclear Regulatory Commission. ACTION: Draft environmental impact statement; public...

  17. Q & A with Ed Tech Leaders: Interview with Curtis J. Bonk, Mimi Miyoung Lee, Thomas C. Reeves, & Thomas H. Reynolds

    Science.gov (United States)

    Viner, Mark; Gardner, Ellen; Shaughnessy, Michael F.

    2016-01-01

    Curtis J. Bonk, is Professor of Instructional Systems Technology at Indiana University and President of CourseShare. Mimi Miyoung Lee is Associate Professor in the Department of Curriculum and instruction at the University of Houston. Thomas C. Reeves is Professor Emeritus of Learning, Design, and Technology at the University of Georgia. Thomas H.…

  18. General Robert E. Lee (1807-70) and Philanthropist George Peabody (1795-1869) at White Sulphur Springs, West Virginia, July 23-Aug. 30, 1869.

    Science.gov (United States)

    Parker, Franklin; Parker, Betty J.

    This paper discusses the chance meeting at White Sulphur Springs (West Virginia) of two important public figures, Robert E. Lee and George Peabody, whose rare encounter marked a symbolic turn from Civil War bitterness toward reconciliation and the lifting power of education. The paper presents an overview of Lee's life and professional and…

  19. Paralytic toxin profile of the marine dinoflagellate Gymnodinium catenatum Graham from the Mexican Pacific as revealed by LC-MS/MS.

    Science.gov (United States)

    Bustillos-Guzmán, José J; Band-Schmidt, Christine J; Durán-Riveroll, Lorena M; Hernández-Sandoval, Francisco E; López-Cortés, David J; Núñez-Vázquez, Erick J; Cembella, Allan; Krock, Bernd

    2015-01-01

    The paralytic shellfish toxin (PST) profiles of Gymnodinium catenatum Graham have been reported for several strains from the Pacific coast of Mexico cultured under different laboratory conditions, as well as from natural populations. Up to 15 saxitoxin analogues occurred and the quantity of each toxin depended on the growth phase and culture conditions. Previous analysis of toxin profiles of G. catenatum isolated from Mexico have been based on post-column oxidation liquid chromatography with fluorescence detection (LC-FLD), a method prone to artefacts and non-specificity, leading to misinterpretation of toxin composition. We describe, for the first time, the complete toxin profile for several G. catenatum strains from diverse locations of the Pacific coast of Mexico. The new results confirmed previous reports on the dominance of the less potent sulfocarbamoyl toxins (C1/2); significant differences, however, in the composition (e.g., absence of saxitoxin, gonyautoxin 2/3 and neosaxitoxin) were revealed in our confirmatory analysis. The LC-MS/MS analyses also indicated at least seven putative benzoyl toxin analogues and provided support for their existence. This new toxin profile shows a high similarity (> 80%) to the profiles reported from several regions around the world, suggesting low genetic variability among global populations.

  20. Effect of Saccharomyces strains on the quality of red wines aged on lees.

    Science.gov (United States)

    Loira, I; Vejarano, R; Morata, A; Ricardo-da-Silva, J M; Laureano, O; González, M C; Suárez-Lepe, J A

    2013-08-15

    Ageing on lees involves ageing the wine in contact with yeast cells after fermentation. If combined with the addition of oak chips, it can soften the wood flavour and increase the aromatic complexity of wine. The aim of the present work is to optimise both ageing techniques through selection of an adequate Saccharomyces cerevisiae strain. The study lasted 6 months and content of polysaccharides, anthocyanins, proanthocyanidins, volatile compounds, colour parameters and sensory analysis, were periodically evaluated. Among the strains tested, G37 showed the highest release of polysaccharides (24.4±5.5 mg l(-1)). Vanillin, syringaldehyde and furfuryl alcohol increased with ageing time in 7VA2 treatment. The wine aged with CTPL14 strain presented fewer monomeric and oligomeric proanthocyanidins (12.4±0.6 and 83.4±8.3 mg l(-1), respectively), and showed the lowest astringency and bitterness sensations. Results show an improvement in the sensory profile of the red wine aged with a combination of these two techniques. Copyright © 2013 Elsevier Ltd. All rights reserved.

  1. Lee-Carter state space modeling: Application to the Malaysia mortality data

    Science.gov (United States)

    Zakiyatussariroh, W. H. Wan; Said, Z. Mohammad; Norazan, M. R.

    2014-06-01

    This article presents an approach that formalizes the Lee-Carter (LC) model as a state space model. Maximum likelihood through Expectation-Maximum (EM) algorithm was used to estimate the model. The methodology is applied to Malaysia's total population mortality data. Malaysia's mortality data was modeled based on age specific death rates (ASDR) data from 1971-2009. The fitted ASDR are compared to the actual observed values. However, results from the comparison of the fitted and actual values between LC-SS model and the original LC model shows that the fitted values from the LC-SS model and original LC model are quite close. In addition, there is not much difference between the value of root mean squared error (RMSE) and Akaike information criteria (AIC) from both models. The LC-SS model estimated for this study can be extended for forecasting ASDR in Malaysia. Then, accuracy of the LC-SS compared to the original LC can be further examined by verifying the forecasting power using out-of-sample comparison.

  2. Structural modeling of age specific fertility curves in Peninsular Malaysia: An approach of Lee Carter method

    Science.gov (United States)

    Hanafiah, Hazlenah; Jemain, Abdul Aziz

    2013-11-01

    In recent years, the study of fertility has been getting a lot of attention among research abroad following fear of deterioration of fertility led by the rapid economy development. Hence, this study examines the feasibility of developing fertility forecasts based on age structure. Lee Carter model (1992) is applied in this study as it is an established and widely used model in analysing demographic aspects. A singular value decomposition approach is incorporated with an ARIMA model to estimate age specific fertility rates in Peninsular Malaysia over the period 1958-2007. Residual plots is used to measure the goodness of fit of the model. Fertility index forecast using random walk drift is then utilised to predict the future age specific fertility. Results indicate that the proposed model provides a relatively good and reasonable data fitting. In addition, there is an apparent and continuous decline in age specific fertility curves in the next 10 years, particularly among mothers' in their early 20's and 40's. The study on the fertility is vital in order to maintain a balance between the population growth and the provision of facilities related resources.

  3. Hartree-Fock treatment of Fermi polarons using the Lee-Low-Pine transformation

    Science.gov (United States)

    Kain, Ben; Ling, Hong Y.

    2017-09-01

    We consider the Fermi polaron problem at zero temperature, where a single impurity interacts with noninteracting host fermions. We approach the problem starting with a Fröhlich-like Hamiltonian where the impurity is described with canonical position and momentum operators. We apply the Lee-Low-Pine (LLP) transformation to change the fermionic Fröhlich Hamiltonian into the fermionic LLP Hamiltonian, which describes a many-body system containing host fermions only. We adapt the self-consistent Hartree-Fock (HF) approach, first proposed by Edwards, to the fermionic LLP Hamiltonian in which a pair of host fermions with momenta k and k' interact with a potential proportional to k .k' . We apply the HF theory, which has the advantage of not restricting the number of particle-hole pairs, to repulsive Fermi polarons in one dimension. When the impurity and host fermion masses are equal our variational ansatz, where HF orbitals are expanded in terms of free-particle states, produces results in excellent agreement with McGuire's exact analytical results based on the Bethe ansatz. This work raises the prospect of using the HF ansatz and its time-dependent generalization as building blocks for developing all-coupling theories for both equilibrium and nonequilibrium Fermi polarons in higher dimensions.

  4. Nobelist TD LEE Scientist Cooperation Network and Scientist Innovation Ability Model

    Directory of Open Access Journals (Sweden)

    Jin-Qing Fang

    2013-01-01

    Full Text Available Nobelist TD Lee scientist cooperation network (TDLSCN and their innovation ability are studied. It is found that the TDLSCN not only has the common topological properties both of scale-free and small-world for a general scientist cooperation networks, but also appears the creation multiple-peak phenomenon for number of published paper with year evolution, which become Nobelist TD Lee’s significant mark distinguished from other scientists. This new phenomenon has not been revealed in the scientist cooperation networks before. To demonstrate and explain this new finding, we propose a theoretical model for a nature scientist and his/her team innovation ability. The theoretical results are consistent with the empirical studies very well. This research demonstrates that the model has a certain universality and can be extended to estimate innovation ability for any nature scientist and his/her team. It is a better method for evaluating scientist innovation ability and his/her team for the academic profession and is of application potential.

  5. The spirit of St Louis: the contributions of Lee N. Robins to North American psychiatric epidemiology.

    Science.gov (United States)

    Campbell, Nancy D

    2014-08-01

    This article takes up the history of North American psychiatric epidemiology with reference to production of knowledge concerning sociopathic or antisocial personality disorder and drug dependence, abuse, and/or addiction. These overlapping arenas provide a microcosm within which to explore the larger shift of postwar psychiatric epidemiology from community studies based on psychological scales to studies based on specific diagnostic criteria. This paper places the figure of sociologist Lee Nelken Robins within the context of the Department of Psychiatry in the School of Medicine at Washington University in St Louis, Missouri. The St Louis research group--to which Robins was both marginal and central--developed the basis for specific diagnostic criteria and was joined by Robert Spitzer, Jean Endicott and other architects of DSM-III in reorienting American psychiatry towards medical, biological and epidemiological models. Robins was a key linchpin working at the nexus of the psychiatric epidemiological and sociological drug addiction research networks. This article situates her work within the broader set of societal and governmental transformations leading to the technologically sophisticated turn in American psychiatric epidemiology and research on the aetiology of drug abuse and mental health and illness. Published by Oxford University Press on behalf of the International Epidemiological Association © The Author 2013; all rights reserved.

  6. The other Higgses, at resonance, in the Lee-Wick extension of the Standard Model

    CERN Document Server

    Figy, Terrance

    2011-01-01

    Within the framework of the Lee Wick Standard Model (LWSM) we investigate Higgs pair production $gg \\to h_0 h_0$, $gg \\to h_0 \\tilde p_0$ and top pair production $gg \\to \\bar tt$ at the Large Hadron Collider (LHC), where the neutral particles from the Higgs sector ($h_0$, $\\tilde h_0$ and $\\tilde p_0$) appear as possible resonant intermediate states. We investigate the signal $gg \\to h_0 h_0 \\to \\bar b b \\gamma \\gamma$ and we find that the LW Higgs, depending on its mass-range, can be seen not long after the LHC upgrade in 2012. More precisely this happens when the new LW Higgs states are below the top pair threshold. In $gg \\to \\bar tt$ the LW states, due to the wrong-sign propagator and negative width, lead to a dip-peak structure instead of the usual peak-dip structure which gives a characteristic signal especially for low-lying LW Higgs states. We comment on the LWSM and the forward-backward asymmetry in view of the measurement at the TeVatron. Furthermore, we present a technique which reduces the hyperbo...

  7. Chemical pretreatments for improving the radiocarbon dates of peats and organic silts in a gley podzol environment : Grahams Terrace, north Westland

    International Nuclear Information System (INIS)

    Hammond, A.P.; Goh, K.M.; Tonkin, P.J.; Manning, M.R.

    1991-01-01

    Radiocarbon dates obtained for peats and organic silts from the high rainfall/leaching environment of North Westland have been shown to conflict with known stratigraphic evidence by yielding anomalously young dates. This study examines the effectiveness of 14 chemical pretreatment methods, including classical humus fractionation of soil organic matter, hydrolysis with mineral acids (6 M HCl and 70% HNO 3 ), and extraction of lipids and cellulose, in removing young carbon contaminants from peat and organic silt samples prior to radiocarbon assay. The criterion chosen for judging the effectiveness of a treatment in removing young contaminants is an increase in 14 C age, with the assumption that contamination is largely due to young carbon. Chemical pretreatments were undertaken on peat and organic silt samples taken immediately above (5-0 cm) and below (0-5 cm) a layer of Kawakawa Tephra found at Grahams Terrace in North Westland. Radiocarbon dates, obtained by accelerator mass spectrometer (AMS), showed that most of the pretreatments and their extracts improved the 14 C ages compared with untreated samples. The hydrolysis of peat and organic silt samples with 70% HNO 3 and dating the resultant residue produced significantly increased 14 C dates (c. 6000 years) with respect to untreated samples. The major conclusion from this study is that existing radiocarbon dates of 12,000 yr B.P. and older, on peats and organic silts from gley podzol environments, are contaminated by younger, less stable, more mobile carbon, such as fulvic and humic acid fractions. (author). 20 refs., 1 fig., 1 tab

  8. Genetic Structure, Diversity and Long Term Viability of a Medicinal Plant, Nothapodytes nimmoniana Graham. (Icacinaceae), in Protected and Non-Protected Areas in the Western Ghats Biodiversity Hotspot.

    Science.gov (United States)

    Shivaprakash, K Nagaraju; Ramesha, B Thimmappa; Uma Shaanker, Ramanan; Dayanandan, Selvadurai; Ravikanth, Gudasalamani

    2014-01-01

    The harvesting of medicinal plants from wild sources is escalating in many parts of the world, compromising the long-term survival of natural populations of medicinally important plants and sustainability of sources of raw material to meet pharmaceutical industry needs. Although protected areas are considered to play a central role in conservation of plant genetic resources, the effectiveness of protected areas for maintaining medicinal plant populations subject to intense harvesting pressure remain largely unknown. We conducted genetic and demographic studies of Nothapodytes nimmoniana Graham, one of the extensively harvested medicinal plant species in the Western Ghats biodiversity hotspot, India to assess the effectiveness of protected areas in long-term maintenance of economically important plant species. The analysis of adults and seedlings of N. nimmoniana in four protected and four non-protected areas using 7 nuclear microsatellite loci revealed that populations that are distributed within protected areas are subject to lower levels of harvesting and maintain higher genetic diversity (He = 0.816, Ho = 0.607, A = 18.857) than populations in adjoining non-protected areas (He = 0.781, Ho = 0.511, A = 15.571). Furthermore, seedlings in protected areas had significantly higher observed heterozygosity (Ho = 0.630) and private alleles as compared to seedlings in adjoining non-protected areas (Ho = 0.426). Most populations revealed signatures of recent genetic bottleneck. The prediction of long-term maintenance of genetic diversity using BOTTLESIM indicated that current population sizes of the species are not sufficient to maintain 90% of present genetic diversity for next 100 years. Overall, these results highlight the need for establishing more protected areas encompassing a large number of adult plants in the Western Ghats to conserve genetic diversity of economically and medicinally important plant species.

  9. Details of the general numerical solutions of the Friedberg-Lee soliton model for ground and exited states

    International Nuclear Information System (INIS)

    Koeppel, T.; Harvey, M.

    1984-06-01

    A new numerical method is applied to solving the equations of motion of the Friedberg-Lee Soliton model for both ground and spherically symmetric excited states. General results have been obtained over a wide range of parameters. Critical coupling constants and critical particle numbers have been determined below which soliton solutions cease to exist. The static properties of the proton are considered to show that as presently formulated the model fails to fit all experimental data for any set of parameters

  10. Mesozoic to Cenozoic U-Pb zircon ages from Graham Land, West Antarctica: the magmatic evolution of the Antarctic Peninsula batholith

    Science.gov (United States)

    Bastias, Joaquin; Spikings, Richard; Ulianov, Alex; Schaltegger, Urs; Grunow, Anne; Hervé, Francisco

    2017-04-01

    The plutonic rocks of the Antarctic Peninsula form one of the major intrusive bodies located along the circum-Pacific rim. Spanning ages of ˜240 to 9 Ma and emplaced over 1300 km long and 200 km wide along Graham and Palmer Land, these rocks represents a key unit to understand the magmatic and tectonic evolution of the Antarctic Peninsula. In the north, the plutons intrude Paleozoic- Mesozoic low-grade meta-sedimentary rocks, and intrudes schists and ortho- and paragneisses with Triassic to Carboniferous metamorphic ages, further south. The origin of the arc of Antarctic Peninsula has been in dispute since the interpretation of Vaughan and Storey (2000) who suggested that these plutonic rocks are part of an allochthonous arc, contradicting the traditional interpretation that these rocks are autochthonous and are part of the continental arc which formed along the southern margin of Gondwana (Suarez, 1976). We will address the magmatic and tectonic evolution of the Antarctic Peninsula by providing crystallization ages (zircon U-Pb and hornblende 40Ar/39Ar) of the main plutonic units, together with the characterization of the tectonic environment within which magmatism was occurring (geochemical studies and isotopic tracing). We present 45 LA-ICP-MS U-Pb (zircon) and 4 40Ar/39Ar (hornblende) dates of plutons and dikes from the west coast of the northern Antarctic Peninsula and the South Shetland Islands. Their geochemical composition shows affinities with calc-alkaline, supra-subduction zone rocks (Pearce et al., 1984). The U-Pb zircon ages range between ˜160 Ma (Stonington Island) to ˜9 Ma (Cornwallis Island), with a peak in the Early Cretaceous (Albian and Aptian). Upper Jurassic to Eocene intrusions were emplaced in a constant, approximately stationary position. Magmatism displaced ˜50km westwards during the Miocene, which is currently exposed on Watkin Island (˜22 Ma), Snodgrass Island (˜19 Ma), Litchfield Island (˜19 Ma) and Cornwallis Island (˜26 Ma

  11. Diurnal variability of inner-shelf circulation in the lee of a cape under upwelling conditions

    Science.gov (United States)

    Lamas, L.; Peliz, A.; Dias, J.; Oliveira, P. B.; Angélico, M. M.; Castro, J. J.; Fernandes, J. N.; Trindade, A.; Cruz, T.

    2017-07-01

    The nearshore circulation in the lee of a cape under upwelling conditions was studied using in-situ data from 3 consecutive summers (2006-2008). Focus was given to a period between 20 July and 04 August 2006 to study the diurnal variability of the cross-shelf circulation. This period was chosen because it had a steady upwelling-favourable wind condition modulated by a diurnal cycle much similar to sea breeze. The daily variability of the observed cross-shelf circulation consisted of three distinct periods: a morning period with a 3-layer vertical structure with onshore velocities at mid-depth, a mid-day period where the flow is reversed and has a 2-layer structure with onshore velocities at the surface and offshore flow below, and, lastly, in the evening, a 2-layer period with intensified offshore velocities at the surface and onshore flow at the bottom. The observed cross-shelf circulation showed a peculiar vertical shape and diurnal variability different from several other systems described in literature. We hypothesize that the flow reversal of the cross-shelf circulation results as a response to the rapid change of the wind magnitude and direction at mid-day with the presence of the cape north of the mooring site influencing this response. A numerical modelling experiment exclusively forced by winds simulated successfully most of the circulation at the ADCP site, especially the mid-day reversal and the evening's upwelling-type structure. This supports the hypothesis that the cross-shelf circulation at diurnal timescales is mostly wind-driven. By analysing the 3D circulation in the vicinity of Cape Sines we came to the conclusion that the diurnal variability of the wind and the flow interaction with topography are responsible for the circulation variability at the ADCP site, though only a small region in the south of the cape showed a similar diurnal variability. The fact that the wind diurnally undergoes relaxation and intensification strongly affects the

  12. "Embodiment as procedures: Physical cleansing changes goal priming effects": Correction to Dong and Lee (2017).

    Science.gov (United States)

    2017-06-01

    Reports an error in "Embodiment as procedures: Physical cleansing changes goal priming effects" by Ping Dong and Spike W. S. Lee ( Journal of Experimental Psychology: General , 2017[Apr], Vol 146[4], 592-605). In the article, the following F-value and p-values in the Results section of Experiment 3 were set incorrectly: The p -value p =.925 should be p =.922. The F - and p -values F (1, 201)=.011, p =.916 should be F (1, 201) .014, p = .906. (The following abstract of the original article appeared in record 2017-14922-010.) Physical cleansing reduces the influence of numerous psychological experiences, such as guilt from immoral behavior, dissonance from free choice, and good/bad luck from winning/losing. How do these domain-general effects occur? We propose an integrative account of cleansing as an embodied procedure of psychological separation. By separating physical traces from a physical target object (e.g., detaching dirt from hands), cleansing serves as the embodied grounding for the separation of psychological traces from a psychological target object (e.g., dissociating prior experience from the present self). This account predicts that cleansing reduces the accessibility of psychological traces and their consequences for judgments and behaviors. Testing these in the context of goal priming, we find that wiping one's hands (vs. not) decreases the mental accessibility (Experiment 1), behavioral expression (Experiment 2), and judged importance (Experiments 3-4) of previously primed goals (e.g., achievement, saving, fitness). But if a goal is primed after cleansing, its importance gets amplified instead (Experiment 3). Based on the logic of moderation-of-process, an alternative manipulation that psychologically separates a primed goal from the present self produces the same effects, but critically, the effects vanish once people wipe their hands clean (Experiment 4), consistent with the notion that cleansing functions as an embodied procedure of psychological

  13. Amino acid residues in the Ler protein critical for derepression of the LEE5 promoter in enteropathogenic E. coli.

    Science.gov (United States)

    Choi, Su-Mi; Jeong, Jae-Ho; Choy, Hyon E; Shin, Minsang

    2016-08-01

    Enteropathogenic E. coli causes attaching and effacing (A/E) intestinal lesions. The genes involved in the formation of A/E lesions are encoded within a chromosomal island comprising of five major operons, LEE1-5. The global regulator H-NS represses the expression of these operons. Ler, a H-NS homologue, counteracts the H-NS-mediated repression. Using a novel genetic approach, we identified the amino acid residues in Ler that are involved in the interaction with H-NS: I20 and L23 in the C-terminal portion of α-helix 3, and I42 in the following unstructured linker region.

  14. A linear model for rotors produced by trapped lee waves with a simple representation of boundary layer friction

    Science.gov (United States)

    Teixeira, Miguel A. C.

    2017-04-01

    A linear model is used to diagnose the onset of rotors in flow over 2D ridges, for atmospheres that are neutrally stratified near the surface and stably stratified aloft, with a sharp temperature inversion in between, where trapped lee waves may propagate. This is achieved by coupling an inviscid two-layer mountain-wave model with a bulk boundary-layer model. The full model shows some ability to detect flow stagnation as a function of key input parameters, such as the Froude number and the height of the inversion, by comparison with results from numerical simulations and laboratory experiments carried out by previous authors. The effect of a boundary layer is essential to correctly predict flow stagnation, as the inviscid version of the model severely overestimates the dimensionless critical mountain height necessary for stagnation to occur. An improved model that includes only the effects of mean flow deceleration and amplification of the velocity perturbation within the boundary layer predicts flow stagnation much better in the most non-hydrostatic cases treated here, where waves appear to be directly forced by the orography. However, in the most hydrostatic case, only the full model, taking into account the feedback of the boundary layer on the inviscid flow, satisfactorily predicts flow stagnation, although the corresponding stagnation condition is unable to discriminate between rotors and hydraulic jumps. This is due to the fact that the trapped lee waves associated with the rotors are not forced directly by the orography in this case, but rather seem to be generated indirectly by nonlinear processes. This mechanism is, to a certain extent, mimicked by the modified surface boundary condition adopted in the full model, where an "effective orography" that differs from the real one forces the trapped lee waves. Versions of the model not including this feedback severely underestimate the amplitude of the trapped lee waves in the most hydrostatic case, partly

  15. Okhee Lee, Cory A. Buxton, James A. Banks (ed.), Diversity and equity in science education: research, policy, and practice

    Science.gov (United States)

    Bannier, Betsy J.

    2015-06-01

    Highly relevant for academic study among K-12 educators and the higher education faculty who train pre-service teachers, Diversity and equity in science education highlights three interrelated issues impacting science education in the United States. First, complicated dynamics related to the large and increasing population of English language learning (ELL) students are discussed. Second, the realities of standardized test scores are comparatively explored, both within and beyond the United States. Third, the politics of accountability in education are vigorously discussed. Okhee Lee and Cory A. Buxton weave through the contexts of politics, education, science, and culture to expand existing discourse about how to best educate our nation's children.

  16. Esse tal de Roque Enrow! : a trajetória de Rita Lee de outsider ao mainstream (1967-1985)

    OpenAIRE

    Gohl, Jeffferson William

    2014-01-01

    O presente trabalho acompanhou parte da trajetória da artista Rita Lee Jones no período entre 1967 até 1985. Valendo-se de fontes, discográficas, documentos audiovisuais, documentos de arquivo e discursos produzidos pela imprensa, procurou documentar desde o momento contracultural em que ela participou do grupo Os Mutantes junto aos movimentos da Tropicália, até seu momento de reconhecimento de maturidade artística que ocorre concomitante ao término do Regime Militar autoritário no Brasil. ...

  17. Evaluating the performance of the Lee-Carter method and its variants in modelling and forecasting Malaysian mortality

    Science.gov (United States)

    Zakiyatussariroh, W. H. Wan; Said, Z. Mohammad; Norazan, M. R.

    2014-12-01

    This study investigated the performance of the Lee-Carter (LC) method and it variants in modeling and forecasting Malaysia mortality. These include the original LC, the Lee-Miller (LM) variant and the Booth-Maindonald-Smith (BMS) variant. These methods were evaluated using Malaysia's mortality data which was measured based on age specific death rates (ASDR) for 1971 to 2009 for overall population while those for 1980-2009 were used in separate models for male and female population. The performance of the variants has been examined in term of the goodness of fit of the models and forecasting accuracy. Comparison was made based on several criteria namely, mean square error (MSE), root mean square error (RMSE), mean absolute deviation (MAD) and mean absolute percentage error (MAPE). The results indicate that BMS method was outperformed in in-sample fitting for overall population and when the models were fitted separately for male and female population. However, in the case of out-sample forecast accuracy, BMS method only best when the data were fitted to overall population. When the data were fitted separately for male and female, LCnone performed better for male population and LM method is good for female population.

  18. Analyses and optimization of Lee propagation model for LoRa 868 MHz network deployments in urban areas

    Directory of Open Access Journals (Sweden)

    Dobrilović Dalibor

    2017-01-01

    Full Text Available In the recent period, fast ICT expansion and rapid appearance of new technologies raised the importance of fast and accurate planning and deployment of emerging communication technologies, especially wireless ones. In this paper is analyzed possible usage of Lee propagation model for planning, design and management of networks based on LoRa 868MHz technology. LoRa is wireless technology which can be deployed in various Internet of Things and Smart City scenarios in urban areas. The analyses are based on comparison of field measurements with model calculations. Besides the analyses of Lee propagation model usability, the possible optimization of the model is discussed as well. The research results can be used for accurate design, planning and for preparation of high-performance wireless resource management of various Internet of Things and Smart City applications in urban areas based on LoRa or similar wireless technology. The equipment used for measurements is based on open-source hardware.

  19. Tentative identification of polar and mid-polar compounds in extracts from wine lees by liquid chromatography-tandem mass spectrometry in high-resolution mode.

    Science.gov (United States)

    Delgado de la Torre, M P; Priego-Capote, F; Luque de Castro, M D

    2015-06-01

    Sustainable agriculture has a pending goal in the revalorization of agrofood residues. Wine lees are an abundant residue in the oenological industry. This residue, so far, has been used to obtain tartaric acid or pigments but not for being qualitatively characterized as a source of polar and mid-polar compounds such as flavonoids, phenols and essential amino acids. Lees extracts from 11 Spanish wineries have been analyzed by liquid chromatography coupled to tandem mass spectrometry (LC-MS/MS) in high resolution mode. The high-resolution power of LC-MS/MS has led to the tentative identification of the most representative compounds present in wine lees, comprising primary amino acids, anthocyans, flavanols, flavonols, flavones and non-flavonoid phenolic compounds, among others. Attending to the profile and content of polar and mid-polar compounds in wine lees, this study underlines the potential of wine lees as an exploitable source to isolate interesting compounds. Copyright © 2015 John Wiley & Sons, Ltd.

  20. Grey relational analysis for evaluating the effects of different rates of wine lees-derived biochar application on a plant-soil system with multi-metal contamination.

    Science.gov (United States)

    Xu, Min; Zhu, Qihong; Wu, Jun; He, Yan; Yang, Gang; Zhang, Xiaohong; Li, Li; Yu, Xiaoyu; Peng, Hong; Wang, Lilin

    2018-03-01

    In this study, grey relational analysis (GRA) was used to investigate the effects of different application rates of wine lees-derived biochar on a plant-soil system with multi-metal contamination. A pot experiment was conducted to determine rice growth in multi-metal-contaminated soil amended with samples of wine lees-derived biochar, and 47 indicators (including soil properties, microbial activity, and plant physiology) were selected as evaluation indexes to assess the plant-soil system. The results indicated that higher wine lees-derived biochar application rates (2% W/W) were favorable for soil fertility, the bioconcentration factor (BF), and the mobility factor (MF, %) (with the exception of Cr, Zn, and Hg), but an application of 1% produced the highest plant growth, enzymatic activities, and bacterial diversity. The richness of the bacterial communities was reduced in the soil amended with the wine lees-derived biochar. According to the GRA assessment, the 1% application rate of wine lees-derived biochar was more suitable for restoring the holistic plant-soil system than were the application rates of 0, 0.5, and 2% (W/W). Furthermore, this study shows that GRA is a useful method for evaluating plant-soil systems.

  1. NsrR, GadE, and GadX interplay in repressing expression of the Escherichia coli O157:H7 LEE pathogenicity island in response to nitric oxide.

    Directory of Open Access Journals (Sweden)

    Priscilla Branchu

    2014-01-01

    Full Text Available Expression of genes of the locus of enterocyte effacement (LEE is essential for adherence of enterohemorrhagic Escherichia coli (EHEC to intestinal epithelial cells. Gut factors that may modulate LEE gene expression may therefore influence the outcome of the infection. Because nitric oxide (NO is a critical effector of the intestinal immune response that may induce transcriptional regulation in enterobacteria, we investigated its influence on LEE expression in EHEC O157:H7. We demonstrate that NO inhibits the expression of genes belonging to LEE1, LEE4, and LEE5 operons, and that the NO sensor nitrite-sensitive repressor (NsrR is a positive regulator of these operons by interacting directly with the RNA polymerase complex. In the presence of NO, NsrR detaches from the LEE1/4/5 promoter regions and does not activate transcription. In parallel, two regulators of the acid resistance pathway, GadE and GadX, are induced by NO through an indirect NsrR-dependent mechanism. In this context, we show that the NO-dependent LEE1 down-regulation is due to absence of NsrR-mediated activation and to the repressor effect of GadX. Moreover, the inhibition of expression of LEE4 and LEE5 by NO is due to loss of NsrR-mediated activation, to LEE1 down-regulation and to GadE up-regulation. Lastly, we establish that chemical or cellular sources of NO inhibit the adherence of EHEC to human intestinal epithelial cells. These results highlight the critical effect of NsrR in the regulation of the LEE pathogenicity island and the potential role of NO in the limitation of colonization by EHEC.

  2. Brown trout in the Lees Ferry reach of the Colorado River—Evaluation of causal hypotheses and potential interventions

    Science.gov (United States)

    Runge, Michael C.; Yackulic, Charles B.; Bair, Lucas S.; Kennedy, Theodore A.; Valdez, Richard A.; Ellsworth, Craig; Kershner, Jeffrey L.; Rogers, R. Scott; Trammell, Melissa A.; Young, Kirk L.

    2018-04-17

    Over the period 2014–2016, the number of nonnative brown trout (Salmo trutta) captured during routine monitoring in the Lees Ferry reach of the Colorado River, downstream of Glen Canyon Dam, began increasing. Management agencies and stakeholders have questioned whether the increase in brown trout in the Lees Ferry reach represents a threat to the endangered humpback chub (Gila cypha), to the rainbow trout (Oncorhynchus mykiss) sport fishery, or to other resources of concern. In this report, we evaluate the evidence for the expansion of brown trout in the Lees Ferry reach, consider a range of causal hypotheses for this expansion, examine the likely efficacy of several potential management interventions to reduce brown trout, and analyze the effects of those interventions on other resources of concern.The brown trout population at Lees Ferry historically consisted of a small number of large fish supported by low levels of immigration from downstream reaches. This population is now showing signs of sustained successful reproduction and is on the cusp of recruiting locally hatched fish into the spawning class, based on analysis with a new integrated population model. The proximate causes of this change in status are a large pulse of immigration in the fall of 2014 and higher reproductive rates in 2015–2017. The ultimate causes of this change are not clear. The pulse of immigrants from downstream reaches in fall 2014 may have been induced by three sequential high-flow releases from the dam in November of 2012–2014, but may also have been the result of a unique set of circumstances unrelated to dam operations. The increase in reproduction may have been the result of any number of changes, including an Allee effect, warmer water temperatures, a decrease in competition from rainbow trout, or fall high-flow releases. Correlations over space and time among predictor variables do not allow us to make a clear inference about the cause of the changes. Under a null causal

  3. The role of upper tropospheric jet streaks and lee-side cyclogenesis in the development of low level jets in the great plains

    Science.gov (United States)

    Uccellini, L. W.

    1980-01-01

    A review of 15 cases of low level jets (LLJ) which developed in the Great Plains is presented. For 12 out of the 15 cases, a systematic upper level flow pattern was isolated which includes the existence of a trough over the southwest United States and the propagation of upper level jet streaks from the Rocky Mountains toward the Great Plains. This flow pattern is responsible for lee side cyclogenesis or lee side troughing that produces the pressure gradients needed for the development of the LLJ. For the other three cases, a blocking ridge existed over the Great Plains and the upper level flow is relatively weak. It is during these situations that the classic, diurnal oscillating LLJ was observed. A more detailed review of four cases indicates that the subsynoptic scale adjustments associated with the upper level jet streak's forcing of lee side cyclogenesis could be an important factor in the development of LLJ's in the Great Plains.

  4. Book Review: Drexl, J., Lee, N. (2013). Pharmaceutical Innovation, Competition and Patent Law : A Trilateral Perspective. Edward Elgar Publishing

    DEFF Research Database (Denmark)

    Minssen, Timo

    2014-01-01

    aspects of “Pharmaceutical Innovation, Competition and Patent Law”. It provides valuable analyses of the fundamental challenges that the pharmaceutical sector encounters on both a global and regional level. The editors and authors have thus compiled an important publication that will provide stimulation......This is a review of the recent publication “Pharmaceutical Innovation, Competition and Patent Law – A Trilateral Perspective”, edited by Max Planck Director Josef Drexl and Finnish scholar Nari Lee (Edward Elgar 2013, 322 p., ISBN 978 0 85793 245 7). In summary, I conclude that the editors, who...... of recent developments that have such a substantial impact on a significant area of law and practice. But are there any flaws? Considering the numerous useful case law citations, as well as the wide scope of the book, it is a little unfortunate that the book does not contain a table of cases...

  5. Mass elevation and lee effects markedly lift the elevational distribution of ground beetles in the Himalaya-Tibet orogen.

    Science.gov (United States)

    Schmidt, Joachim; Böhner, Jürgen; Brandl, Roland; Opgenoorth, Lars

    2017-01-01

    Mass elevation and lee effects markedly influence snow lines and tree lines in high mountain systems. However, their impact on other phenomena or groups of organisms has not yet been quantified. Here we quantitatively studied their influence in the Himalaya-Tibet orogen on the distribution of ground beetles as model organisms, specifically whether the ground beetle distribution increases from the outer to the inner parts of the orogen, against latitudinal effects. We also tested whether July temperature and solar radiation are predictors of the beetle's elevational distribution ranges. Finally, we discussed the general importance of these effects for the distributional and evolutionary history of the biota of High Asia. We modelled spatially explicit estimates of variables characterizing temperature and solar radiation and correlated the variables with the respective lower elevational range of 118 species of ground beetles from 76 high-alpine locations. Both July temperature and solar radiation significantly positively correlated with the elevational ranges of high-alpine beetles. Against the latitudinal trend, the median elevation of the respective species distributions increased by 800 m from the Himalayan south face north to the Transhimalaya. Our results indicate that an increase in seasonal temperature due to mass elevation and lee effects substantially impact the regional distribution patterns of alpine ground beetles of the Himalaya-Tibet orogen and are likely to affect also other soil biota there and in mountain ranges worldwide. Since these effects must have changed during orogenesis, their potential impact must be considered when biogeographic scenarios based on geological models are derived. As this has not been the practice, we believe that large biases likely exist in many paleoecological and evolutionary studies dealing with the biota from the Himalaya-Tibet orogen and mountain ranges worldwide.

  6. W3C director Tim Berners-Lee to be Knighted by Queen Elizabeth web inventor recognized for contributions to internet development

    CERN Document Server

    2003-01-01

    "Tim Berners-Lee, the inventor of the World Wide Web and director of the World Wide Web Consortium (W3C), will be made a Knight Commander, Order of the British Empire (KBE) by Queen Elizabeth" (1/2 page).

  7. The NAG Sensor NagC Regulates LEE Gene Expression and Contributes to Gut Colonization by Escherichia coli O157:H7

    Directory of Open Access Journals (Sweden)

    Josée Harel

    2017-04-01

    Full Text Available Enterohemorrhagic Escherichia coli (EHEC O157:H7 are human pathogens responsible for bloody diarrhea and renal failures. EHEC employ a type 3 secretion system to attach directly to the human colonic epithelium. This structure is encoded by the locus of enterocyte effacement (LEE whose expression is regulated in response to specific nutrients. In this study, we show that the mucin-derived sugars N-acetylglucosamine (NAG and N-acetylneuraminic acid (NANA inhibit EHEC adhesion to epithelial cells through down-regulation of LEE expression. The effect of NAG and NANA is dependent on NagC, a transcriptional repressor of the NAG catabolism in E. coli. We show that NagC is an activator of the LEE1 operon and a critical regulator for the colonization of mice intestine by EHEC. Finally, we demonstrate that NAG and NANA as well as the metabolic activity of Bacteroides thetaiotaomicron affect the in vivo fitness of EHEC in a NagC-dependent manner. This study highlights the role of NagC in coordinating metabolism and LEE expression in EHEC and in promoting EHEC colonization in vivo.

  8. The Effects of Input Enhancement on Grammar Learning and Comprehension: A Modified Replication of Lee (2007) with Eye-Movement Data

    Science.gov (United States)

    Winke, Paula M.

    2013-01-01

    In his 2007 study "Effects of Textual Enhancement and Topic Familiarity on Korean EFL Students' Reading Comprehension and Learning of Passive Form," Lee demonstrated that learners were better able to correct written sentences that contained incorrect English passive forms after exposure to texts flooded with enhanced (versus…

  9. Attaching and effacing (A/E) lesion formation by enteropathogenic E. coli on human intestinal mucosa is dependent on non-LEE effectors.

    Science.gov (United States)

    Cepeda-Molero, Massiel; Berger, Cedric N; Walsham, Alistair D S; Ellis, Samuel J; Wemyss-Holden, Simon; Schüller, Stephanie; Frankel, Gad; Fernández, Luis Ángel

    2017-10-01

    Enteropathogenic E. coli (EPEC) is a human pathogen that causes acute and chronic pediatric diarrhea. The hallmark of EPEC infection is the formation of attaching and effacing (A/E) lesions in the intestinal epithelium. Formation of A/E lesions is mediated by genes located on the pathogenicity island locus of enterocyte effacement (LEE), which encode the adhesin intimin, a type III secretion system (T3SS) and six effectors, including the essential translocated intimin receptor (Tir). Seventeen additional effectors are encoded by genes located outside the LEE, in insertion elements and prophages. Here, using a stepwise approach, we generated an EPEC mutant lacking the entire effector genes (EPEC0) and intermediate mutants. We show that EPEC0 contains a functional T3SS. An EPEC mutant expressing intimin but lacking all the LEE effectors but Tir (EPEC1) was able to trigger robust actin polymerization in HeLa cells and mucin-producing intestinal LS174T cells. However, EPEC1 was unable to form A/E lesions on human intestinal in vitro organ cultures (IVOC). Screening the intermediate mutants for genes involved in A/E lesion formation on IVOC revealed that strains lacking non-LEE effector/s have a marginal ability to form A/E lesions. Furthermore, we found that Efa1/LifA proteins are important for A/E lesion formation efficiency in EPEC strains lacking multiple effectors. Taken together, these results demonstrate the intricate relationships between T3SS effectors and the essential role non-LEE effectors play in A/E lesion formation on mucosal surfaces.

  10. Attaching and effacing (A/E lesion formation by enteropathogenic E. coli on human intestinal mucosa is dependent on non-LEE effectors.

    Directory of Open Access Journals (Sweden)

    Massiel Cepeda-Molero

    2017-10-01

    Full Text Available Enteropathogenic E. coli (EPEC is a human pathogen that causes acute and chronic pediatric diarrhea. The hallmark of EPEC infection is the formation of attaching and effacing (A/E lesions in the intestinal epithelium. Formation of A/E lesions is mediated by genes located on the pathogenicity island locus of enterocyte effacement (LEE, which encode the adhesin intimin, a type III secretion system (T3SS and six effectors, including the essential translocated intimin receptor (Tir. Seventeen additional effectors are encoded by genes located outside the LEE, in insertion elements and prophages. Here, using a stepwise approach, we generated an EPEC mutant lacking the entire effector genes (EPEC0 and intermediate mutants. We show that EPEC0 contains a functional T3SS. An EPEC mutant expressing intimin but lacking all the LEE effectors but Tir (EPEC1 was able to trigger robust actin polymerization in HeLa cells and mucin-producing intestinal LS174T cells. However, EPEC1 was unable to form A/E lesions on human intestinal in vitro organ cultures (IVOC. Screening the intermediate mutants for genes involved in A/E lesion formation on IVOC revealed that strains lacking non-LEE effector/s have a marginal ability to form A/E lesions. Furthermore, we found that Efa1/LifA proteins are important for A/E lesion formation efficiency in EPEC strains lacking multiple effectors. Taken together, these results demonstrate the intricate relationships between T3SS effectors and the essential role non-LEE effectors play in A/E lesion formation on mucosal surfaces.

  11. The Effect of Selected Cleaning Techniques on Berkshire Lee Marble: A Scientific Study at Philadelphia City Hall

    Science.gov (United States)

    Mossotti, Victor G.; Eldeeb, A. Raouf; Fries, Terry L.; Coombs, Mary Jane; Naude, Virginia N.; Soderberg, Lisa; Wheeler, George S.

    2002-01-01

    This report describes a scientific investigation of the effects of eight different cleaning techniques on the Berkshire Lee marble component of the facade of the East Center Pavilion at Philadelphia City Hall; the study was commissioned by the city of Philadelphia. The eight cleaning techniques evaluated in this study were power wash (proprietary gel detergent followed by water rinse under pressure), misting (treatment with potable, nebulized water for 24-36 hours), gommage (proprietary Thomann-Hanry low-pressure, air-driven, small-particle, dry abrasion), combination (gommage followed by misting), Armax (sodium bicarbonate delivered under pressure in a water wash), JOS (dolomite powder delivered in a low-pressure, rotary-vortex water wash), laser (thermal ablation), and dry ice (powdered-dry-ice abrasion delivered under pressure). In our study approximately 160 cores were removed from the building for laboratory analysis. We developed a computer program to analyze scanning-electron-micrograph images for the microscale surface roughness and other morphologic parameters of the stone surface, including the near-surface fracture density of the stone. An analysis of more than 1,100 samples cut from the cores provided a statistical basis for crafting the essential elements of a reduced-form, mixed-kinetics conceptual model that represents the deterioration of calcareous stone in terms of self-organized soiling and erosion patterns. This model, in turn, provided a basis for identifying the variables that are affected by the cleaning techniques and for evaluating the extent to which such variables influence the stability of the stone. The model recognizes three classes of variables that may influence the soiling load on the stone, including such exogenous environmental variables as airborne moisture, pollutant concentrations, and local aerodynamics, and such endogenous stone variables as surface chemistry and microstructure (fracturing, roughness, and so on). This study

  12. Social networks and inference about unknown events: A case of the match between Google's AlphaGo and Sedol Lee.

    Directory of Open Access Journals (Sweden)

    Jonghoon Bae

    Full Text Available This study examines whether the way that a person makes inferences about unknown events is associated with his or her social relations, more precisely, those characterized by ego network density that reflects the structure of a person's immediate social relation. From the analysis of individual predictions over the Go match between AlphaGo and Sedol Lee in March 2016 in Seoul, Korea, this study shows that the low-density group scored higher than the high-density group in the accuracy of the prediction over a future state of a social event, i.e., the outcome of the first game. We corroborated this finding with three replication tests that asked the participants to predict the following: film awards, President Park's impeachment in Korea, and the counterfactual assessment of the US presidential election. Taken together, this study suggests that network density is negatively associated with vision advantage, i.e., the ability to discover and forecast an unknown aspect of a social event.

  13. Lee Sang Gak Telescope (LSGT): A Remotely Operated Robotic Telescope for Education and Research at Seoul National University

    Science.gov (United States)

    Im, Myungshin; Choi, Changsu; Kim, Kihyun

    2015-08-01

    We introduce the Lee Sang Gak Telescope (LSGT), a remotely operated, robotic 0.43-meter telescope. The telescope was installed at the Siding Spring Observatory, Australia, in 2014 October, to secure regular and exclusive access to the dark sky and excellent atmospheric conditions in the southern hemisphere from the Seoul National University (SNU) campus. Here, we describe the LSGT system and its performance, present example images from early observations, and discuss a future plan to upgrade the system. The use of the telescope includes (i) long-term monitoring observations of nearby galaxies, active galactic nuclei, and supernovae; (ii) rapid follow-up observations of transients such as gamma-ray bursts and gravitational wave sources; and (iii) observations for educational activities at SNU. Based on observations performed so far, we find that the telescope is capable of providing images to a depth of R=21.5 mag (point source detection) at 5-σ with 15 min total integration time under good obs-erving conditions.

  14. Economic value of angling on the Colorado River at Lees Ferry: Using secondary data to estimate the influence of seasonality

    Science.gov (United States)

    Bair, Lucas S.; Rogowski, David L.; Neher, Christopher

    2016-01-01

    Glen Canyon Dam (GCD) on the Colorado River in northern Arizona provides water storage, flood control, and power system benefits to approximately 40 million people who rely on water and energy resources in the Colorado River basin. Downstream resources (e.g., angling, whitewater floating) in Glen Canyon National Recreation Area (GCNRA) and Grand Canyon National Park are impacted by the operation of GCD. The GCD Adaptive Management Program was established in 1997 to monitor and research the effects of dam operations on the downstream environment. We utilized secondary survey data and an individual observation travel cost model to estimate the net economic benefit of angling in GCNRA for each season and each type of angler. As expected, the demand for angling decreased with increasing travel cost; the annual value of angling at Lees Ferry totaled US$2.7 million at 2014 visitation levels. Demand for angling was also affected by season, with per-trip values of $210 in the summer, $237 in the spring, $261 in the fall, and $399 in the winter. This information provides insight into the ways in which anglers are potentially impacted by seasonal GCD operations and adaptive management experiments aimed at improving downstream resource conditions.

  15. The contributions of Donald Lee Johnson to understanding the Quaternary geologic and biogeographic history of the California Channel Islands

    Science.gov (United States)

    Muhs, Daniel R.

    2013-01-01

    Over a span of 50 years, native Californian Donald Lee Johnson made a number of memorable contributions to our understanding of the California Channel Islands. Among these are (1) recognizing that carbonate dunes, often cemented into eolianite and derived from offshore shelf sediments during lowered sea level, are markers of glacial periods on the Channel Islands; (2) identifying beach rock on the Channel Islands as the northernmost occurrence of this feature on the Pacific Coast of North America; (3) recognizing of the role of human activities in historic landscape modification; (4) identifying both the biogenic and pedogenic origins of caliche “ghost forests” and laminar calcrete forms on the Channel Islands; (5) providing the first soil maps of several of the islands, showing diverse pathways of pedogenesis; (6) pointing out the importance of fire in Quaternary landscape history on the Channel Islands, based on detailed stratigraphic studies; and (7), perhaps his greatest contribution, clarifying the origin of Pleistocene pygmy mammoths on the Channel Islands, due not to imagined ancient land bridges, but rather the superb swimming abilities of proboscideans combined with lowered sea level, favorable paleowinds, and an attractive paleovegetation on the Channel Islands. Don was a classic natural historian in the great tradition of Charles Darwin and George Gaylord Simpson, his role models. Don’s work will remain important and useful for many years and is an inspiration to those researching the California Channel Islands today.

  16. Comparison of total polyphenols content and antioxidant potential of wines from ‘Welschriesling’ and ‘Sauvignon Blanc’ varieties during ageing on fine lees

    Directory of Open Access Journals (Sweden)

    Jasna Lužar

    2016-10-01

    Full Text Available Phenolic compounds are key components of wine, since they contribute to wine characteristics such as colour, astringency and bitterness. They also act like antioxidants, with mechanisms involving free-radical scavenging that could prevent cardiovascular diseases and cancer. The aim of the present work was to compare the obtained results of total polyphenols content and antioxidant potential (AOP of several white wines (welschriesling and sauvignon blanc during ageing on fine lees. The total polyphenols content decreased in average for 16.1 % in welschriesling wines and for 18.7 % in sauvignon blanc wines in the period of three months of wine ageing on lees. In the same period AOP of wines decreased in average for 16.0 % in welschriesling wines and for 8.0 % in sauvignon blanc wines. Expectedly, the samples with added oak chips in grape must had higher antioxidant potential than others.

  17. Modelagem conjunta da média e dispersão de Nelder e Lee como alternativa aos métodos de Taguchi

    Directory of Open Access Journals (Sweden)

    Edmilson Rodrigues Pinto

    2006-08-01

    Full Text Available Nos últimos anos, uma coleção de técnicas para a melhoria da qualidade foi desenvolvida, no Japão, por Genichi Taguchi no planejamento, na evolução e na fabricação de produtos industrializados. Esta revolução no campo da qualidade despertou o interesse, no mundo inteiro, de vários engenheiros e estatísticos, que propuseram vários métodos alternativos, mais claros e eficientes do que aqueles propostos por Taguchi. Nelder e Lee observaram que a metodologia de Taguchi conduz a um modelo conjunto para a média e dispersão, usando modelos lineares generalizados. Eles mostraram como esta classe é geral e suficiente para a análise desses modelos. O objetivo deste artigo é fazer uma síntese da modelagem conjunta da média e dispersão, proposta por Nelder e Lee, explicitando, de uma forma concisa, os principais pontos da teoria.In the last years, in Japan, Genichi Taguchi developed some techniques to improve the quality of the products during its design, evolution and manufacture. His ideas have raised the attention of engineers and statisticians around the world who have proposed some alternative methods that are simpler and more efficient than Taguchi's methods. Nelder and Lee observed that Taguchi's methodology lead up to a joint model for the mean and dispersion employing generalized linear models. They showed that this class is general and sufficient to analyze Taguchi's Models. The purpose of this work is to describe joint modeling of mean and dispersion that was proposed by Nelder and Lee and the key points of the theory in a concise manner.

  18. A Rasch Analysis of Assessments of Morning and Evening Fatigue in Oncology Patients Using the Lee Fatigue Scale.

    Science.gov (United States)

    Lerdal, Anners; Kottorp, Anders; Gay, Caryl; Aouizerat, Bradley E; Lee, Kathryn A; Miaskowski, Christine

    2016-06-01

    To accurately investigate diurnal variations in fatigue, a measure needs to be psychometrically sound and demonstrate stable item function in relationship to time of day. Rasch analysis is a modern psychometric approach that can be used to evaluate these characteristics. To evaluate, using Rasch analysis, the psychometric properties of the Lee Fatigue Scale (LFS) in a sample of oncology patients. The sample comprised 587 patients (mean age 57.3 ± 11.9 years, 80% women) undergoing chemotherapy for breast, gastrointestinal, gynecological, or lung cancer. Patients completed the 13-item LFS within 30 minutes of awakening (i.e., morning fatigue) and before going to bed (i.e., evening fatigue). Rasch analysis was used to assess validity and reliability. In initial analyses of differential item function, eight of the 13 items functioned differently depending on whether the LFS was completed in the morning or in the evening. Subsequent analyses were conducted separately for the morning and evening fatigue assessments. Nine of the morning fatigue items and 10 of the evening fatigue items demonstrated acceptable goodness-of-fit to the Rasch model. Principal components analyses indicated that both morning and evening assessments demonstrated unidimensionality. Person-separation indices indicated that both morning and evening fatigue scales were able to distinguish four distinct strata of fatigue severity. Excluding four items from the morning fatigue scale and three items from the evening fatigue scale improved the psychometric properties of the LFS for assessing diurnal variations in fatigue severity in oncology patients. Copyright © 2016 American Academy of Hospice and Palliative Medicine. Published by Elsevier Inc. All rights reserved.

  19. Transcriptome analysis of stem development in the tumourous stem mustard Brassica juncea var. tumida Tsen et Lee by RNA sequencing

    Directory of Open Access Journals (Sweden)

    Sun Quan

    2012-04-01

    Full Text Available Abstract Background Tumourous stem mustard (Brassica juncea var. tumida Tsen et Lee is an economically and nutritionally important vegetable crop of the Cruciferae family that also provides the raw material for Fuling mustard. The genetics breeding, physiology, biochemistry and classification of mustards have been extensively studied, but little information is available on tumourous stem mustard at the molecular level. To gain greater insight into the molecular mechanisms underlying stem swelling in this vegetable and to provide additional information for molecular research and breeding, we sequenced the transcriptome of tumourous stem mustard at various stem developmental stages and compared it with that of a mutant variety lacking swollen stems. Results Using Illumina short-read technology with a tag-based digital gene expression (DGE system, we performed de novo transcriptome assembly and gene expression analysis. In our analysis, we assembled genetic information for tumourous stem mustard at various stem developmental stages. In addition, we constructed five DGE libraries, which covered the strains Yong'an and Dayejie at various development stages. Illumina sequencing identified 146,265 unigenes, including 11,245 clusters and 135,020 singletons. The unigenes were subjected to a BLAST search and annotated using the GO and KO databases. We also compared the gene expression profiles of three swollen stem samples with those of two non-swollen stem samples. A total of 1,042 genes with significantly different expression levels occurring simultaneously in the six comparison groups were screened out. Finally, the altered expression levels of a number of randomly selected genes were confirmed by quantitative real-time PCR. Conclusions Our data provide comprehensive gene expression information at the transcriptional level and the first insight into the understanding of the molecular mechanisms and regulatory pathways of stem swelling and development

  20. Staarkleidid / Lee Hanael

    Index Scriptorium Estoniae

    Hanael, Lee

    2008-01-01

    10 maailma kuulsamat kleiti kuulusid Marilyn Monroele, Audrey Hepburnile, printsess Dianale, Vivien Leighle, Tina Turnerile, Julia Robertsile, Liz Hurleyle, Sarah Jessica Parkerile, Keira Knightleyle, Jacqueline Kennedyle

  1. HYDROLOGY, LEE COUNTY, TEXAS

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — Hydrology data include spatial datasets and data tables necessary for documenting the hydrologic procedures for estimating flood discharges for a Flood Insurance...

  2. HYDRAULICS, LEE COUNTY, MISSISSIPPI

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — Recent developments in digital terrain and geospatial database management technology make it possible to protect this investment for existing and future projects to...

  3. HYDROLOGY, LEE COUNTY, MISSISSIPPI

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — Hydrology data include spatial datasets and data tables necessary for documenting the hydrologic procedures for estimating flood discharges for a flood insurance...

  4. Erasmusega Eestisse / Merike Lees

    Index Scriptorium Estoniae

    Lees, Merike, 1976-

    2014-01-01

    Prantsuse noormees Théo Brunie õppis Lumière’i ülikoolis Lyonis kommunikatsiooni. Aasta Erasmuse vahetusüliõpilasena Balti Filmi- ja Meediakoolis kasutas ta võimalust õppida kommunikatsiooni koos filmitegemisega

  5. Lee Nnukwu Ukochukwu

    African Journals Online (AJOL)

    User

    Another form of it has more verses sung in the exact fashion as the first. Kpakpando na-amuke and Nni ndi ... A general trend of harmonizing only the chorus or refrain is observed. Only a few works have harmonized .... Something that looks like a second development begins in bar nine. It is a descending move from the ...

  6. Numerical experiments on plasma focus for soft x-ray yield scaling laws derivation using Lee model

    International Nuclear Information System (INIS)

    Akel, M.

    2012-09-01

    The required plasma parameters of krypton and xenon at different temperatures were calculated, the x-ray emission properties of plasmas were studied, and based on the corona model the suitable temperature range for generating H-like and He-like ions (therefore soft x-ray emissions) of different gases plasma were found. The code is applied to characterize the plasma focus in different plasma focus devices, and for optimizing the nitrogen, oxygen, neon, argon, krypton and xenon soft x-ray yields based on bank, tubes and operating parameters. It is found that the soft x-ray yield increases with changing pressure until it reaches the maximum value for each plasma focus device. Keeping the bank parameters, operational voltage unchanged but systematically changing other parameters, numerical experiments were performed finding the optimum combination of P o , Z o and 'a' for the maximum soft x-ray yield. Thus we expect to increase the soft x-ray yield of plasma focus device several-fold from its present typical operation; without changing the capacitor bank, merely by changing the electrode configuration and the operating pressure. The Lee model code was also used to run numerical experiments on plasma focus devices for optimizing soft x-ray yield with reducing L o , varying L o and 'a' to get engineering designs with maximum soft x-ray yield for these devices at different experimental conditions and gases. Numerical experiments showed the influence of the gas used in plasma focus and its properties on soft x-ray emission and its properties and then on its applications. Scaling laws for soft x-ray of nitrogen, oxygen, neon, argon, krypton and xenon plasma focus, in terms of energy, peak discharge current and focus pinch current were found. Radiative cooling effects are studied indicating that radiative collapse may be observed for heavy noble gases (Ar, Kr, Xe) for pinch currents even below 100 kA. The results show that the line radiation emission and tube voltages have

  7. Dreams of the Hmong Kingdom: The Quest for Legitimation in French Indochina, 1850- 1960, by Mai Na M. Lee. Madison, University of Wisconsin Press, 2015. 430 pages.

    Directory of Open Access Journals (Sweden)

    Nengher N. Vang

    2015-12-01

    Full Text Available This article provides a book review of Mai Na M. Lee’s Dreams of the Hmong Kingdom: The Quest for Legitimation in French Indochina, 1850-1960. Dreams of the Hmong Kingdom. It highlights the contribution of the book to the historiography of the Hmong and provides a critical assessment of the dichotomous analytical framework that Lee uses to analyze the rivalry between Hmong messianic leaders and Hmong political brokers and the competition between the Ly and Lo clans for paramountcy in French Indochina

  8. Lauren Berlant and Lee Edelman, Sex, Or The Unbearable (Durham: Duke University Press, 2014, pp. 168, ISBN: 9780822355946, £13.99, paperback.

    Directory of Open Access Journals (Sweden)

    Hannah Proctor

    2014-01-01

    Full Text Available 'So few colleges and universities bother to teach human sexuality...so much stigma adheres even to scholarly investigation of sex,' Gayle Rubin lamented in her 1984 essay 'Thinking Sex'. But it was an academic conference on Rubin's work - 'Rethinking Sex', a lavish threeday event, held at the University of Pennsylvania in 2009 - that provided the initial impetus for Lauren Berlant and Lee Edelman to enter into a dialogue on sexuality. The result is Sex, or the Unbearable, published by Duke University Press, the first in a series on queer theory edited by the authors.

  9. Topography and vegetation as predictors of snow water equivalent across the alpine treeline ecotone at Lee Ridge, Glacier National Park, Montana, U.S.A.

    Science.gov (United States)

    Geddes, C.A.; Brown, D.G.; Fagre, D.B.

    2005-01-01

    We derived and implemented two spatial models of May snow water equivalent (SWE) at Lee Ridge in Glacier National Park, Montana. We used the models to test the hypothesis that vegetation structure is a control on snow redistribution at the alpine treeline ecotone (ATE). The statistical models were derived using stepwise and "best" subsets regression techniques. The first model was derived from field measurements of SWE, topography, and vegetation taken at 27 sample points. The second model was derived using GIS-based measures of topography and vegetation. Both the field- (R² = 0.93) and GIS-based models (R² = 0.69) of May SWE included the following variables: site type (based on vegetation), elevation, maximum slope, and general slope aspect. Site type was identified as the most important predictor of SWE in both models, accounting for 74.0% and 29.5% of the variation, respectively. The GIS-based model was applied to create a predictive map of SWE across Lee Ridge, predicting little snow accumulation on the top of the ridge where vegetation is scarce. The GIS model failed in large depressions, including ephemeral stream channels. The models supported the hypothesis that upright vegetation has a positive effect on accumulation of SWE above and beyond the effects of topography. Vegetation, therefore, creates a positive feedback in which it modifies its, environment and could affect the ability of additional vegetation to become established.

  10. Samuel Holden Parsons Lee (1772-1863): American physician, entrepreneur and selfless fighter of the 1798 Yellow Fever epidemic of New London, Connecticut.

    Science.gov (United States)

    Mattie, James K; Desai, Sukumar P

    2015-02-01

    Samuel Holden Parsons Lee practised medicine at a time when the germ theory of disease had not yet been proposed and antibiotics remained undiscovered. In 1798 he served selflessly as the only physician in town who was willing to battle the Yellow Fever outbreak of New London, Connecticut. Because he practised at the dawn of the age of patent medicine, unfortunately his name also came to be associated with medical quackery. We argue that his contributions have been grossly underestimated. He compounded and vended medications - including bilious pills and bitters - that were gold standards of the day. Moreover, one preparation for treatment of kidney stones led to his sub-specialization in this field and was met with such success that its sale continued for nearly 100 years after his death. While a talented medical man, Lee also had a knack for business, finding success in trading, whaling and real estate. © The Author(s) 2013 Reprints and permissions: sagepub.co.uk/journalsPermissions.nav.

  11. EU to tackle trucker bottlenecks / Todd Graham

    Index Scriptorium Estoniae

    Graham, Todd

    2006-01-01

    Läti peaminister Aigars Kalvitis ütles Euroopa Komisjonis, et veoautode järjekorra probleem piiril on ka Euroopa ühine mure. Ainult Venemaa tolli olukorras süüdistada ei saa. Tabel: Trucks on the border

  12. Boekbesprekings: Book Reviews | Graham | South African Medical ...

    African Journals Online (AJOL)

    Click on the link to view the book reviews. Full Text: EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT · AJOL African Journals Online. HOW TO USE AJOL... for Researchers · for Librarians · for Authors · FAQ's · More about AJOL · AJOL's Partners · Terms and Conditions ...

  13. Review: Graham Gibbs (2009. Analysing Qualitative Data

    Directory of Open Access Journals (Sweden)

    Ewa Krzaklewska

    2010-08-01

    Full Text Available The reviewed book concentrates on the issue of qualitative data analysis. It primarily provides practical information for students and social researchers on how to deal with textual data starting with data preparation until writing the actual report. The book proposes coding as a convenient and effective way to process data. But, what is additionally valuable, it suggests multiple comparative analysis techniques which would allow a researcher to go beyond simple "coding and retrieving" in order to achieve more plausible and in-depth interpretations. Apart from this, it introduces a reader to the analysis of biographies and narratives, as well as to computer-assisted qualitative data analysis software (CAQDAS. The book is full of practical advice, with a lot of how-to-do suggestions and useful examples, as well as indications of the possible difficulties in the analysis. Still, even if the book seems to be kept on an elementary level, it would have helped readers to better apply proposed practical advice to their research, if, before reading the book, they had acquired more general knowledge about the specificity of qualitative analysis and the various approaches used within it. URN: urn:nbn:de:0114-fqs100341

  14. Lee Silverman voice treatment versus standard NHS speech and language therapy versus control in Parkinson's disease (PD COMM pilot): study protocol for a randomized controlled trial.

    Science.gov (United States)

    Sackley, Catherine M; Smith, Christina H; Rick, Caroline; Brady, Marian C; Ives, Natalie; Patel, Ramilla; Roberts, Helen; Dowling, Francis; Jowett, Sue; Wheatley, Keith; Patel, Smitaa; Kelly, Debbie; Sands, Gina; Clarke, Carl

    2014-06-07

    Parkinson's disease is a common movement disorder affecting approximately 127,000 people in the UK, with an estimated two thirds having speech-related problems. Currently there is no preferred approach to speech and language therapy within the NHS and there is little evidence for the effectiveness of standard NHS therapy or Lee Silverman voice treatment. This trial aims to investigate the feasibility and acceptability of randomizing people with Parkinson's disease-related speech or voice problems to Lee Silverman voice treatment or standard speech and language therapy compared to a no-intervention control. The PD COMM pilot is a three arm, assessor-blinded, randomized controlled trial. Randomization will be computer-generated with participants randomized at a ratio of 1:1:1. Participants randomized to intervention arms will be immediately referred to the appropriate speech and language therapist. The target population are patients with a confirmed diagnosis of idiopathic Parkinson's disease who have problems with their speech or voice. The Lee Silverman voice treatment intervention group will receive the standard regime of 16 sessions between 50 and 60 minutes in length over four weeks, with extra home practice. The standard speech and language therapy intervention group will receive a dose determined by patients' individual needs, but not exceeding eight weeks of treatment. The control group will receive standard care with no speech and language therapy input for at least six months post-randomization. Outcomes will be assessed at baseline (pre-randomization) and post- randomization at three, six, and 12 months. The outcome measures include patient-reported voice measures, quality of life, resource use, and assessor-rated speech recordings. The recruitment aim is at least 60 participants over 21 months from 11 sites, equating to at least 20 participants in each arm of the trial. This trial is ongoing and recruitment commenced in May 2012. This study will

  15. Reorientando a identidade nacional em Native speaker, de Chang-rae Lee, e O sol se põe em São Paulo, de Bernardo Carvalho

    Directory of Open Access Journals (Sweden)

    Rex P. Nielson

    2014-01-01

    Full Text Available A comparative reading of the novels Native speaker (1995, by the North American writer Chang-rae Lee, and O sol se põe em São Paulo (2007, by Bernardo Carvalho, allows for a reevaluation of how minority identities have been constructed in the two American megalopolises New York and São Paulo. The plotlines of both nove ls hinge on the identity crisis of a second-generation Asian immigrant (from Korea in one case and Japan in the other who is seeking to negotiate his American identity (speaking in hemispheric terms in terms of his family‟s origin and language. However, despite the similar anxieties over assimilation present in both novels, they both reveal significant differences regarding the ways in which the United States and Brazil have responded to cultural difference even as they challenge national myths of inclusi on and belonging.

  16. Samsung : Lee Byung Chull, créateur d’un modèle mondial (1938-1987)

    OpenAIRE

    Park-Barjot, Rang-Ri

    2012-01-01

    Samsung, la firme aux « trois étoiles », a été fondée en 1938 par Lee Byung Chull, un entrepreneur d’exception. D’abord connu pour ses produits bas de gamme et bon marché, le groupe s’est imposé à la pointe de la technologie grâce à un modèle industriel efficace. En dépit de sa diversification, Samsung est devenu l’un des leaders mondiaux de l’ère numérique. Samsung a réalisé une spectaculaire percée dans l’électrotechnique et l’électronique, à travers sa filiale Samsung Electronics, leader m...

  17. Enteropathogenic E. coli non-LEE encoded effectors NleH1 and NleH2 attenuate NF-κB activation.

    Science.gov (United States)

    Royan, Sandhya V; Jones, Rheinallt M; Koutsouris, Athanasia; Roxas, Jennifer L; Falzari, Kanakeshwari; Weflen, Andrew W; Kim, Amy; Bellmeyer, Amy; Turner, Jerrold R; Neish, Andrew S; Rhee, Ki-Jong; Viswanathan, V K; Hecht, Gail A

    2010-12-01

    Enteric bacterial pathogens have evolved sophisticated strategies to evade host immune defences. Some pathogens deliver anti-inflammatory effector molecules into the host cell cytoplasm via a type III secretion system (T3SS). Enteropathogenic Escherichia coli (EPEC) inhibits inflammation by an undefined, T3SS-dependent mechanism. Two proteins encoded outside of the EPEC locus of enterocyte effacement (LEE) pathogenicity island, non-LEE-encoded effector H1 (NleH1) and H2 (NleH2), display sequence similarity to Shigella flexneri OspG, which inhibits activation of the pro-inflammatory transcription factor NF-κB. We hypothesized that the anti-inflammatory effects of EPEC were mediated by NleH1 and NleH2. In this study, we examined the effect of NleH1/H2 on the NF-κB pathway. We show that NleH1/H2 are secreted via the T3SS and that transfection of cells with plasmids harbouring nleH1 or nleH2 decreased IKK-β-induced NF-κB activity and attenuated TNF-α-induced degradation of phospho-IκBα by preventing ubiquitination. Serum KC levels were higher in mice infected with ΔnleH1H2 than those infected with WT EPEC, indicating that NleH1/H2 dampen pro-inflammatory cytokine expression. ΔnleH1H2 was cleared more rapidly than WT EPEC while complementation of ΔnleH1H2 with either NleH1 or NleH2 prolonged colonization. Together, these data show that NleH1 and NleH2 function to dampen host inflammation and facilitate EPEC colonization during pathogenesis. © 2010 Blackwell Publishing Ltd.

  18. Practical aspects of Lee Goldburg based CRAMPS techniques for high-resolution 1H NMR spectroscopy in solids: Implementation and applications

    Science.gov (United States)

    Coelho, Cristina; Rocha, João; Madhu, P. K.; Mafra, Luís

    2008-10-01

    Elucidating the local environment of the hydrogen atoms is an important problem in materials science. Because 1H spectra in solid-state nuclear magnetic resonance (NMR) suffer from low resolution due to homogeneous broadening, even under magic-angle spinning (MAS), information of chemical interest may only be obtained using certain high-resolution 1H MAS techniques. 1H Lee-Goldburg (LG) CRAMPS (Combined Rotation And Multiple-Pulse Spectroscopy) methods are particularly well suited for studying inorganic-organic hybrid materials, rich in 1H nuclei. However, setting up CRAMPS experiments is time-consuming and not entirely trivial, facts that have discouraged their widespread use by materials scientists. To change this status quo, here we describe and discuss some important aspects of the experimental implementation of CRAMPS techniques based on LG decoupling schemes, such as FSLG (Frequency Switched), and windowed and windowless PMLG (Phase Modulated). In particular, we discuss the influence on the quality of the 1H NMR spectra of the different parameters at play, for example LG (Lee-Goldburg) pulses, radio-frequency ( rf) phase, frequency switching, and pulse imperfections, using glycine and adamantane as model compounds. The efficiency and robustness of the different LG-decoupling schemes is then illustrated on the following materials: organo-phosphorus ligand, N-(phosphonomethyl)iminodiacetic acid [H 4pmida] [I], and inorganic-organic hybrid materials (C 4H 12N 2)[Ge 2(pmida) 2OH 2]·4H 2O [II] and (C 2H 5NH 3)[Ti(H 1.5PO 4)(PO 4)] 2·H 2O [III].

  19. Mesophilic and thermophilic anaerobic co-digestion of winery wastewater sludge and wine lees: An integrated approach for sustainable wine production.

    Science.gov (United States)

    Da Ros, C; Cavinato, C; Pavan, P; Bolzonella, D

    2017-12-01

    In this work, winery wastes generated by a cellar producing approximately 300,000 hL of wine per year was monitored for a period of one year. On average, 196 L of wastewater, 0.1 kg of waste activated sludge (dry matter) and 1.6 kg of wine lees were produced per hectoliter of wine produced. Different winery wastes, deriving from different production steps, namely waste activated sludge from wastewater treatment and wine lees, were co-treated using an anaerobic digestion process. Testing was conducted on a pilot scale for both mesophilic and thermophilic conditions. The process was stable for a long period at 37 °C, with an average biogas production of 0.386 m 3 /kg COD fed . On the other hand, for thermophilic conditions, volatile fatty acids accumulated in the reactor and the process failed after one hydraulic retention time (23 days). In order to fix the biological process, trace elements (iron, cobalt and nickel) were added to the feed of the thermophilic reactor. Metals augmentation improved process stability and yields at 55 °C. The pH ranged between 7.8 and 8.0, and specific gas production was 0.450 m 3 /kg COD fed , which corresponded to dry matter and COD removals of 34% and 88%, respectively. Although the observed performances in terms of biogas production were good, the thermophilic process exhibited some limitations related to both the necessity of metals addition and the worse dewaterability properties. In fact, while the mesophilic digestates reached a good dewatering quality via the addition of 6.5 g of polymer per kg of dry matter, the required dosage for the thermophilic sludge was greater than 10 g/kg of dry matter. Copyright © 2016 Elsevier Ltd. All rights reserved.

  20. Tratamento dos distúrbios da voz na doença de Parkinson: o método Lee Silverman

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    Dias Alice Estevo

    2003-01-01

    Full Text Available Alterações discretas na qualidade da voz e da articulação podem ser observadas em fases relativamente iniciais da doença de Parkinson (DP. As alterações da voz e da fala na DP constituem, em conjunto, o que se denomina disartria hipocinética ou disartrofonia e caracterizam-se por monotonia e redução da intensidade da voz, articulação imprecisa e distúrbios do ritmo. Recentemente, foram relatados resultados favoráveis através de método de tratamento intensivo e dirigido especificamente para o tratamento da voz na DP, denominado Lee Silverman Voice Treatment (LSVT®. O objetivo essencial desse método é aumentar a intensidade vocal através do incremento do esforço fonatório. O presente estudo teve por objetivo a caracterização das anormalidades vocais (qualidade vocal, padrão articulatório e inteligibilidade em um grupo de pacientes com DP e a avaliação da resposta terapêutica obtida pela administração do método Lee Silverman. A comparação dos dados de análise acústica, bem como da análise perceptivo-auditiva nos períodos pré e pós-tratamento mostraram modificações estatisticamente significantes após o tratamento. Embora o padrão articulatório tenha se mantido impreciso, os benefícios obtidos pelo tratamento na melhora da qualidade vocal e, sobretudo, na intensidade vocal favoreceram a qualidade da comunicação oral, reduziram os sintomas negativos e adequaram a qualidade vocal às necessidades pessoais e sociais dos indivíduos.

  1. The effects of Hurricane Irene and Tropical Storm Lee on the bed sediment geochemistry of U.S. Atlantic coastal rivers

    Science.gov (United States)

    Horowitz, Arthur J.

    2013-01-01

    Hurricane Irene and Tropical Storm Lee, both of which made landfall in the U.S. between late August and early September 2011, generated record or near record water discharges in 41 coastal rivers between the North Carolina/South Carolina border and the U.S./Canadian border. Despite the discharge of substantial amounts of suspended sediment from many of these rivers, as well as the probable influx of substantial amounts of eroded material from the surrounding basins, the geochemical effects on the wastewater/solid sludge. The limited number of significant sediment-associated chemical changes that were detected probably resulted from two potential processes: (1) the flushing of in-stream land-use affected sediments that were replaced by baseline material more representative of local geology and/or soils (declining concentrations), and/or (2) the inclusion of more heavily affected material as a result of urban nonpoint-source runoff and/or releases from flooded treatment facilities (increasing concentrations). Published 2013. This article is a U.S. Government work and is in the public domain in the USA.

  2. Social networks and inference about unknown events: A case of the match between Google’s AlphaGo and Sedol Lee

    Science.gov (United States)

    Bae, Jonghoon; Cha, Young-Jae; Lee, Hyungsuk; Lee, Boyun; Baek, Sojung; Choi, Semin

    2017-01-01

    This study examines whether the way that a person makes inferences about unknown events is associated with his or her social relations, more precisely, those characterized by ego network density that reflects the structure of a person’s immediate social relation. From the analysis of individual predictions over the Go match between AlphaGo and Sedol Lee in March 2016 in Seoul, Korea, this study shows that the low-density group scored higher than the high-density group in the accuracy of the prediction over a future state of a social event, i.e., the outcome of the first game. We corroborated this finding with three replication tests that asked the participants to predict the following: film awards, President Park’s impeachment in Korea, and the counterfactual assessment of the US presidential election. Taken together, this study suggests that network density is negatively associated with vision advantage, i.e., the ability to discover and forecast an unknown aspect of a social event. PMID:28222114

  3. Time-lapse analysis of methane quantity in Mary Lee group of coal seams using filter-based multiple-point geostatistical simulation

    Science.gov (United States)

    Karacan, C. Özgen; Olea, Ricardo A.

    2013-01-01

    Coal seam degasification and its success are important for controlling methane, and thus for the health and safety of coal miners. During the course of degasification, properties of coal seams change. Thus, the changes in coal reservoir conditions and in-place gas content as well as methane emission potential into mines should be evaluated by examining time-dependent changes and the presence of major heterogeneities and geological discontinuities in the field. In this work, time-lapsed reservoir and fluid storage properties of the New Castle coal seam, Mary Lee/Blue Creek seam, and Jagger seam of Black Warrior Basin, Alabama, were determined from gas and water production history matching and production forecasting of vertical degasification wellbores. These properties were combined with isotherm and other important data to compute gas-in-place (GIP) and its change with time at borehole locations. Time-lapsed training images (TIs) of GIP and GIP difference corresponding to each coal and date were generated by using these point-wise data and Voronoi decomposition on the TI grid, which included faults as discontinuities for expansion of Voronoi regions. Filter-based multiple-point geostatistical simulations, which were preferred in this study due to anisotropies and discontinuities in the area, were used to predict time-lapsed GIP distributions within the study area. Performed simulations were used for mapping spatial time-lapsed methane quantities as well as their uncertainties within the study area.

  4. Crescimento de Hymenaea courbaril L. var. stilbocarpa (Hayne Lee et Lang. e Enterolobium contortisiliquum (Vell. Morong (Leguminosae sob diferentes níveis de sombreamento Growth of Hymenaea courbaril L. var. stilbocarpa (Hayne Lee et Lang. e Enterolobium contortisiliquum (Vell. Morong (Leguminosae under different shading levels

    Directory of Open Access Journals (Sweden)

    Ana Lúcia da Silva Lima

    2010-03-01

    Full Text Available Hymenaea courbaril L. var. stilbocarpa (Hayne Lee et Lang. é uma espécie clímax tolerante a sombra, ao passo que Enterolobium contortisiliquum (Vell. Morong. é uma espécie pioneira. O desenvolvimento destas espécies pode refletir a habilidade de adaptação aos diferentes fatores ambientais (luz, água e temperatura no local em que estão crescendo. O suprimento inadequado de um desses fatores pode reduzir o vigor da planta e limitar seu desenvolvimento. O presente trabalho teve como objetivo avaliar os efeitos do nível de sombreamento no crescimento e a concentração de pigmentos fotossintéticos em duas espécies de leguminosas arbóreas, Hymenaea courbaril L. var. stilbocarpa (Hayne Lee et Lang. e Enterolobium contortisiliquum (Vell. Morong. O experimento foi conduzido no Setor de Olericultura do Centro Universitário Luterano de Ji-Paraná (CEULJI/ULBRA/Rondônia. Durante a formação das mudas, ambas as espécies foram expostas a quatro tratamentos de sombra: 0 % (controle - sol pleno; 30 %; 50 % e 80 %. Cada tratamento foi constituído com três repetições de cada espécie; o delineamento experimental foi inteiramente casualisado. Quatro meses após a semeadura, as seguintes análises foram realizadas: número de folhas, altura da planta, comprimento do sistema radicular, massa seca total e concentração de pigmentos fotossintéticos. O tratamento sob sol pleno afetou negativamente o crescimento de ambas as espécies. As mudas crescidas sob 50% e 80% apresentaram melhor desenvolvimento. Conforme o aumento do sombreamento houve um decréscimo na razão clorofila a/b e um aumento nas concentrações de clorofila total e carotenóides totais.Hymenaea courbaril L. var. stilbocarpa (Hayne Lee et Lang. is a clímax shadow tolerant specie and Enterolobium contortisiliquum (Vell. Morong., by the other hand, is considered as a pioneer specie. The development of these species may reflect its adaptation ability to different environmental

  5. Recombinant streptokinase vs phenylephrine-based suppositories in acute hemorrhoids, randomized, controlled trial (THERESA-3).

    Science.gov (United States)

    Hernández-Bernal, Francisco; Castellanos-Sierra, Georgina; Valenzuela-Silva, Carmen M; Catasús-Álvarez, Karem M; Valle-Cabrera, Roselin; Aguilera-Barreto, Ana; López-Saura, Pedro A

    2014-02-14

    To compare the efficacy and safety of recombinant streptokinase (rSK) and phenylephrine-based suppositories in acute hemorrhoidal disease. A multicenter (14 sites), randomized (1:1), open, parallel groups, active controlled trial was done. After inclusion, subjects with acute symptoms of hemorrhoids, who gave their written, informed consent to participate, were centrally randomized to receive, as outpatients, rSK (200000 IU) or 0.25% phenylephrine suppositories, which had different organoleptic characteristics. Treatment was administered by the rectal route, one unit every 6 h during 48 h for rSK, and up to a maximum of 5 d (20 suppositories) for phenylephrine. Evaluations were performed at 3, 5 and 10 d post-inclusion. The main end-point was the 5(th)-day complete clinical response (disappearance of pain and edema, and ≥ 70% reduction of the lesion size). Time to response and need for thrombectomy were secondary efficacy variables. Adverse events were evaluated too. 5(th) day complete response rates were 83/110 (75.5%) and 36/110 (32.7%) with rSK and phenylephrine suppositories, respectively. This 42.7% difference (95%CI: 30.5-54.2) was highly significant (P suppositories showed a significant advantage over a widely used over-the-counter phenylephrine preparation for the treatment of acute hemorrhoidal illness, with an adequate safety profile.

  6. Dismantling Bellicose Identities: Strategic Language Games in Theresa Hak Kyung Cha’s DICTEE

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    Hee-Jung Serenity Joo

    2012-06-01

    Full Text Available This essay argues that Cha’s DICTEE trains the reader in strategic language games in order to resist bellicose identities. It engages contemporary studies of multilingual literature in the United States, challenging overly optimistic visions of an inclusive cosmopolitanism that elides problems of gender, race, class, and nation. Sau-ling Wong’s “Denationalization Reconsidered” is used to examine these issues in relation to defense funding, language policies, and historical tensions between ethnic studies and area studies in the US. As this essay posits, Cha addressed many of Wong’s concerns avant la lettre.

  7. The effectiveness of Lee Silverman Voice Treatment therapy issued interactively through an iPad device: A non-inferiority study.

    Science.gov (United States)

    Griffin, Murray; Bentley, John; Shanks, Joseph; Wood, Carly

    2018-04-01

    Introduction This study compared the differences in recorded speech variables between people treated with conventional 'in person' Lee Silverman Voice Treatment (LSVT) and those treated remotely via iPad-based 'Facetime'. Method Eight participants were selected for the iPad LSVT, and 21 similarly matched subjects were selected from existing data to form the 'in person' group. Participants in both groups had diagnosed idiopathic Parkinson's disease and moderate hypokinetic dysarthria. Eighteen sessions of prescribed LSVT comprising a pre-treatment assessment, 16 treatment sessions, and a six months' post-treatment assessment were administered for each person. In both groups, pre- and post-treatment assessments were conducted face-to-face. Performance measures were recorded during assessment and treatment. Average measures were determined for all tasks at all time points and a summary outcome variable was composed from across-task performance. Results Non-inferiority testing confirmed that iPad LSVT was non-inferior in treating all LSVT task 3 variables except generating words, with the 90% upper confidence intervals (CI) lying between the non-inferiority margin of ± 2.25 and zero. The iPad was superior in treating the task 3 rainbow reading passage and describing motor task variables with upper and lower 90% CI values being negative. The improvement in the summary outcome variable score was also superior in the iPad group. Discussion Non-inferiority testing implies that the iPad LSVT is non-inferior in treating task three variables when compared to traditional LSVT. The study supports further development of remote delivery solutions involving the Apple iPad and 'Facetime' system as a means of improving access to services and the participant's experience.

  8. Use of Antibody Responses against Locus of Enterocyte Effacement (LEE)-Encoded Antigens To Monitor Enterohemorrhagic Escherichia coli Infections on Cattle Farms

    Science.gov (United States)

    Joris, Maria-Adelheid; Vanrompay, Daisy; Verstraete, Karen; De Reu, Koen; De Zutter, Lieven

    2013-01-01

    Enterohemorrhagic Escherichia coli (EHEC) is a significant zoonotic pathogen causing severe disease associated with watery and bloody diarrhea, hemorrhagic colitis, and the hemolytic-uremic syndrome (HUS) in humans. Infections are frequently associated with contact with EHEC-contaminated ruminant feces. Both natural and experimental infection of cattle induces serum antibodies against the LEE-encoded proteins intimin, EspA, EspB, and Tir and the Shiga toxins Stx1 and Stx2, although the latter are poorly immunogenic in cattle. We determined whether antibodies and/or the kinetics of antibody responses against intimin, Tir, EspA, and/or EspB can be used for monitoring EHEC infections in beef cattle herds in order to reduce carcass contamination at slaughter. We examined the presence of serum antibodies against recombinant O157:H7 E. coli intimin EspA, EspB, and Tir during a cross-sectional study on 12 cattle farms and during a longitudinal time course study on two EHEC-positive cattle farms. We searched for a possible correlation between intimin, Tir, EspA, and/or EspB antibodies and fecal excretion of EHEC O157, O145, O111, O103, or O26 seropathotypes. The results indicated that serum antibody responses to EspB and EspA might be useful for first-line screening at the herd level for EHEC O157, O26, and most likely also for EHEC O103 infections. However, antibody responses against EspB are of less use for monitoring individual animals, since some EHEC-shedding animals did not show antibody responses and since serum antibody responses against EspB could persist for several months even when shedding had ceased. PMID:23563950

  9. Age and growth of European barbel Barbus barbus (Cyprinidae in the small, mesotrophic River Lee and relative to other populations in England

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    Vilizzi L.

    2013-08-01

    Full Text Available Suspected of being in decline, the European barbel Barbus barbus population of the River Lee, a heavily-modified river in South East England, has been the subject of investigations to identify factors associated with perceived population decreases. Population surveys between 1995 and 1999 captured a total of 912 individuals, and standard length (SL frequency analyses between years suggested that the population decline was not related to juvenile recruitment but rather to a recruitment bottleneck in fish 300–340 mm SL. This bottleneck probably results from insufficient available habitat suitable to this size class. Of the sampled fish, scales were removed from 764 and were used in a scale ageing exercise among three researchers. Analyses of their independent age estimates revealed variable interpretations, which arose from uncertainties relating to the difficulty of analysing scale patterns from relatively large, slow-growing fish. Nevertheless, error was within published acceptable margins, and age estimates revealed B. barbus in the river to age 10 years, lower than in many UK rivers. The SL-at-age growth curve was characterised by very fast growth in the initial years of life. Thus, the causal factors in the decline of this B. barbus population appear to have been in the adult life-stage habitat and were likely related to the loss of longitudinal connectivity, mainly due to the presence of water retention structures. River and aquatic ecosystem remediation strategies should therefore focus on enhancing longitudinal connectivity in conjunction with the ongoing improvement of water quality and ecosystem integrity.

  10. Long-term effects of Lee Silverman Voice Treatment on daily voice use in Parkinson's disease as measured with a portable voice accumulator.

    Science.gov (United States)

    Körner Gustafsson, Joakim; Södersten, Maria; Ternström, Sten; Schalling, Ellika

    2018-02-15

    This study examines the effects of an intensive voice treatment focusing on increasing voice intensity, LSVT LOUD ® Lee Silverman Voice Treatment, on voice use in daily life in a participant with Parkinson's disease, using a portable voice accumulator, the VoxLog. A secondary aim was to compare voice use between the participant and a matched healthy control. Participants were an individual with Parkinson's disease and his healthy monozygotic twin. Voice use was registered with the VoxLog during 9 weeks for the individual with Parkinson's disease and 2 weeks for the control. This included baseline registrations for both participants, 4 weeks during LSVT LOUD for the individual with Parkinson's disease and 1 week after treatment for both participants. For the participant with Parkinson's disease, follow-up registrations at 3, 6, and 12 months post-treatment were made. The individual with Parkinson's disease increased voice intensity during registrations in daily life with 4.1 dB post-treatment and 1.4 dB at 1-year follow-up compared to before treatment. When monitored during laboratory recordings an increase of 5.6 dB was seen post-treatment and 3.8 dB at 1-year follow-up. Changes in voice intensity were interpreted as a treatment effect as no significant correlations between changes in voice intensity and background noise were found for the individual with Parkinson's disease. The increase in voice intensity in a laboratory setting was comparable to findings previously reported following LSVT LOUD. The increase registered using ambulatory monitoring in daily life was lower but still reflecting a clinically relevant change.

  11. HYDRAULICS, LEE COUNTY, GEORGIA, USA

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — Recent developments in digital terrain and geospatial database management technology make it possible to protect this investment for existing and future projects to...

  12. Lee Silverman Voice Treatment versus standard speech and language therapy versus control in Parkinson's disease: a pilot randomised controlled trial (PD COMM pilot).

    Science.gov (United States)

    Sackley, Catherine M; Smith, Christina H; Rick, Caroline E; Brady, Marian C; Ives, Natalie; Patel, Smitaa; Woolley, Rebecca; Dowling, Francis; Patel, Ramilla; Roberts, Helen; Jowett, Sue; Wheatley, Keith; Kelly, Debbie; Sands, Gina; Clarke, Carl E

    2018-01-01

    Speech-related problems are common in Parkinson's disease (PD), but there is little evidence for the effectiveness of standard speech and language therapy (SLT) or Lee Silverman Voice Treatment (LSVT LOUD®). The PD COMM pilot was a three-arm, assessor-blinded, randomised controlled trial (RCT) of LSVT LOUD®, SLT and no intervention (1:1:1 ratio) to assess the feasibility and to inform the design of a full-scale RCT. Non-demented patients with idiopathic PD and speech problems and no SLT for speech problems in the past 2 years were eligible. LSVT LOUD® is a standardised regime (16 sessions over 4 weeks). SLT comprised individualised content per local practice (typically weekly sessions for 6-8 weeks). Outcomes included recruitment and retention, treatment adherence, and data completeness. Outcome data collected at baseline, 3, 6, and 12 months included patient-reported voice and quality of life measures, resource use, and assessor-rated speech recordings. Eighty-nine patients were randomised with 90% in the therapy groups and 100% in the control group completing the trial. The response rate for Voice Handicap Index (VHI) in each arm was ≥ 90% at all time-points. VHI was highly correlated with the other speech-related outcome measures. There was a trend to improvement in VHI with LSVT LOUD® (difference at 3 months compared with control: - 12.5 points; 95% CI - 26.2, 1.2) and SLT (difference at 3 months compared with control: - 9.8 points; 95% CI - 23.2, 3.7) which needs to be confirmed in an adequately powered trial. Randomisation to a three-arm trial of speech therapy including a no intervention control is feasible and acceptable. Compliance with both interventions was good. VHI and other patient-reported outcomes were relevant measures and provided data to inform the sample size for a substantive trial. International Standard Randomised Controlled Trial Number Register: ISRCTN75223808. registered 22 March 2012.

  13. "¿Entiendes, con seguridad, lo que lees?" Hch 8, 30 Caminos de la hermenéutica de [en] la Escritura

    Directory of Open Access Journals (Sweden)

    Ignacio Chuecas Saldías

    2005-01-01

    Full Text Available El presente artículo busca ser una contribución para una hermenéutica bíblica práctica: es decir, no mira hacia la teoría de la interpretación, sino más bien hacia la praxis actual, especialmente en el campo de los estudios sincrónicos. Al mismo tiempo, pretende invitar al lector a conocer los métodos hermenéuticos propios de la tradición del Nuevo Testamento. Es a través de los caminos del midrash judeocristiano que nos acercamos a la praxis hermenéutica de los escritores bíblicos. El objetivo propuesto es llevado a cabo empleando como guía hermenéutica, a la vez que como laboratorio donde se ejemplifican los principios expuestos, el texto bíblico del encuentro del evangelista Felipe y el ministro de la reina de Etiopía (Hechos 8, 20-40. La pregunta de Felipe sirve de leitmotiv a este proceso: ¿entiendes, con certeza, lo que lees? Hermenéutica bíblica es siempre una manera de leer donde la escritura se interpreta a sí misma. El artículo presta especial atención a las categorías y herramientas de interpretación que se han desarrollado a partir de las nuevas impostaciones literarias en el campo de la exégesis bíblicaThe article attempts to make a contribution to the practical biblical hermeneutics focusing on the actual praxis, especially exploring the field of synchronic studies, rather than on the theory of interpretation. It also aims at offering an insight to the hermeneutic methods of the New Testament tradition, approaching the hermeneutic praxis of the biblical writers through the judeo-christian midrash paths. The accomplish such an objective, the author focuses on the biblical text of Philip's encounter with the minister of the queen of Ethiopia (Acts, 8, 20-40 as the hermeneutic guide and source to illustrate the principles being exposed. Philip's question "Can you really understand what you are reading?" serves as leitmotif to this process, as the biblical hermeneutics is a way of reading inwhich the

  14. Waste Conversion into n-Caprylate and n-Caproate: Resource Recovery from Wine Lees Using Anaerobic Reactor Microbiomes and In-line Extraction.

    Science.gov (United States)

    Kucek, Leo A; Xu, Jiajie; Nguyen, Mytien; Angenent, Largus T

    2016-01-01

    To convert wastes into sustainable liquid fuels and chemicals, new resource recovery technologies are required. Chain elongation is a carboxylate-platform bioprocess that converts short-chain carboxylates (SCCs) (e.g., acetate [C2] and n-butyrate [C4]) into medium-chain carboxylates (MCCs) (e.g., n-caprylate [C8] and n-caproate [C6]) with hydrogen gas as a side product. Ethanol or another electron donor (e.g., lactate, carbohydrate) is required. Competitive MCC productivities, yields (product vs. substrate fed), and specificities (product vs. all products) were only achieved previously from an organic waste material when exogenous ethanol had been added. Here, we converted a real organic waste, which inherently contains ethanol, into MCCs with n-caprylate as the target product. We used wine lees, which consisted primarily of settled yeast cells and ethanol from wine fermentation, and produced MCCs with a reactor microbiome. We operated the bioreactor at a pH of 5.2 and with continuous in-line extraction and achieved a MCC productivity of 3.9 g COD/L-d at an organic loading rate of 5.8 g COD/L-d, resulting in a promising MCC yield of 67% and specificities of 36% for each n-caprylate and n-caproate (72% for both). Compared to all other studies that used complex organic substrates, we achieved the highest n-caprylate-to-ncaproate product ratio of 1.0 (COD basis), because we used increased broth-recycle rates through the forward membrane contactor, which improved in-line extraction rates. Increased recycle rates also allowed us to achieve the highest reported MCC production flux per membrane surface area thus far (20.1 g COD/m 2 -d). Through microbial community analyses, we determined that an operational taxonomic unit (OTU) for Bacteroides spp. was dominant and was positively correlated with increased MCC productivities. Our data also suggested that the microbiome may have been shaped for improved MCC production by the high broth-recycle rates. Comparable abiotic

  15. Waste conversion into n-caprylate and n-caproate: resource recovery from wine lees using anaerobic reactor microbiomes and in-line extraction

    Directory of Open Access Journals (Sweden)

    Leo A. Kucek

    2016-11-01

    Full Text Available To convert wastes into sustainable liquid fuels and chemicals, new resource recovery technologies are required. Chain elongation is a carboxylate-platform bioprocess that converts short-chain carboxylates (SCCs (e.g., acetate C2 and n-butyrate C4 into medium-chain carboxylates (MCCs (e.g., n-caprylate C8 and n-caproate C6 with hydrogen gas as a side product. Ethanol or another electron donor (e.g., lactate, carbohydrate is required. Competitive MCC productivities, yields (product vs. substrate fed, and specificities (product vs. all products were only achieved previously from an organic waste material when exogenous ethanol had been added. Here, we converted a real organic waste, which inherently comprised of ethanol, into MCCs with n-caprylate as the target product. We used wine lees, which consisted primarily of settled yeast cells and ethanol from wine fermentation, and produced MCCs with a reactor microbiome. We operated the bioreactor at a pH of 5.2 and with continuous in-line extraction and achieved a MCC productivity of 3.9 g COD/L-d at an organic loading rate of 5.8 g COD/L-d, resulting in a promising MCC yield of 67% and specificities of 36% for each n-caprylate and n-caproate (72% for both. Compared to all other studies that used complex organic substrates, we achieved the highest n-caprylate-to-n-caproate product ratio of 1.0 (COD basis, because we used increased broth-recycle rates through the forward membrane contactor, which improved in-line extraction rates. Increased recycle rates also allowed us to achieve the highest reported MCC production flux per membrane surface area thus far (20.1 g COD/m2-d. Through microbial community analyses, we determined that an operational taxonomic unit (OTU for Bacteroides spp. was dominant and was positively correlated with increased MCC productivities. Our data also suggested that the microbiome may have been shaped for improved MCC production by the high broth-recycle rates. Comparable abiotic

  16. Status and trends of the rainbow trout population in the Lees Ferry reach of the Colorado River downstream from Glen Canyon Dam, Arizona, 1991–2009

    Science.gov (United States)

    Makinster, Andrew S.; Persons, William R.; Avery, Luke A.

    2011-01-01

    The Lees Ferry reach of the Colorado River, a 25-kilometer segment of river located immediately downstream from Glen Canyon Dam, has contained a nonnative rainbow trout (Oncorhynchus mykiss) sport fishery since it was first stocked in 1964. The fishery has evolved over time in response to changes in dam operations and fish management. Long-term monitoring of the rainbow trout population downstream of Glen Canyon Dam is an essential component of the Glen Canyon Dam Adaptive Management Program. A standardized sampling design was implemented in 1991 and has changed several times in response to independent, external scientific-review recommendations and budget constraints. Population metrics (catch per unit effort, proportional stock density, and relative condition) were estimated from 1991 to 2009 by combining data collected at fixed sampling sites during this time period and at random sampling sites from 2002 to 2009. The validity of combining population metrics for data collected at fixed and random sites was confirmed by a one-way analysis of variance by fish-length class size. Analysis of the rainbow trout population metrics from 1991 to 2009 showed that the abundance of rainbow trout increased from 1991 to 1997, following implementation of a more steady flow regime, but declined from about 2000 to 2007. Abundance in 2008 and 2009 was high compared to previous years, which was likely the result of increased early survival caused by improved habitat conditions following the 2008 high-flow experiment at Glen Canyon Dam. Proportional stock density declined between 1991 and 2006, reflecting increased natural reproduction and large numbers of small fish in samples. Since 2001, the proportional stock density has been relatively stable. Relative condition varied with size class of rainbow trout but has been relatively stable since 1991 for fish smaller than 152 millimeters (mm), except for a substantial decrease in 2009. Relative condition was more variable for larger

  17. O ENSINO DE MATEMÁTICA NOS ANOS INICIAIS DO ENSINO FUNDAMENTAL: O PROBLEMA DA FORMAÇÃO DO PROFESSOR E AS CONTRIBUIÇÕES DE LEE SHULMAN E DE V. V. DAVYDOV

    OpenAIRE

    Ferreira, Valdivina Alves; Freitas, Raquel Aparecida Marra da Madeira

    2014-01-01

    O objetivo deste texto é apresentar uma discussão crítica acerca da formação do professor que ensina matemática nos anos iniciais do Ensino Fundamental. Inicia-se pelo delineamento do problema das dificuldades de ensino e de aprendizagem de matemática, recorrentes nas pesquisas e nos discursos acadêmicos, destacando como um dos fatores a formação dos professores. Em seguida apresentam-se as contribuições de dois teóricos distintos, Lee Shulman e V. V Davydov, para o enfrentamento deste proble...

  18. MODIFICAÇÃO DO MÉTODO LEE SILVERMAN DE TRATAMENTO VOCAL NA DOENÇA DE PARKINSON: ANÁLISE PERCEPTIVO-AUDITIVA E ACÚSTICA COMPUTADORIZADA

    OpenAIRE

    Barros, Andréa Lopes de Souza Miranda de

    2006-01-01

    OBJETIVO: verificar a aplicabilidade do Lee Silverman Voice Treatment® numa freqüência diferenciada, em indivíduos portadores de DP, por meio de análise perceptivo-auditiva e acústica computadorizada vocal. PACIENTES E MÉTODO: o estudo foi realizado com 12 indivíduos portadores da DP classificados entre os graus 1 e 4 (escala Hoehn & Yahr), com queixas fonoaudiológicas, submetidos à modificação do LSVT® com aplicação em freqüência de duas vezes por semana, com duração de 45 ...

  19. Embodied Rhythm: Commentary on "The Contribution of Anthropometric Factors to Individual Differences in the Perception of Rhythm" by Neil P. McAngus Todd, Rosanna Cousins, and Christopher S. Lee

    Directory of Open Access Journals (Sweden)

    Bruno H. Repp

    2007-01-01

    Full Text Available Todd, Cousins, and Lee (2007 have presented some intriguing data suggesting that body size, as measured by standard anthropometric indices, is related to the preferred beat period in a perceptual task. Curiously, however, they did not find a significant sex difference, even though the women in their sample were clearly smaller than the men. Another recent study of preferred spontaneous tempo (McAuley et al., 2006 likewise failed to find a sex difference in a large sample of young adults. It is unclear why body size should have an effect only within each sex group.

  20. Time-Lapse Analysis of Methane Quantity in the Mary Lee Group of Coal Seams Using Filter-Based Multiple-Point Geostatistical Simulation.

    Science.gov (United States)

    Karacan, C Özgen; Olea, Ricardo A

    2013-08-01

    Coal seam degasification and its success are important for controlling methane, and thus for the health and safety of coal miners. During the course of degasification, properties of coal seams change. Thus, the changes in coal reservoir conditions and in-place gas content as well as methane emission potential into mines should be evaluated by examining time-dependent changes and the presence of major heterogeneities and geological discontinuities in the field. In this work, time-lapsed reservoir and fluid storage properties of the New Castle coal seam, Mary Lee/Blue Creek seam, and Jagger seam of Black Warrior Basin, Alabama, were determined from gas and water production history matching and production forecasting of vertical degasification wellbores. These properties were combined with isotherm and other important data to compute gas-in-place (GIP) and its change with time at borehole locations. Time-lapsed training images (TIs) of GIP and GIP difference corresponding to each coal and date were generated by using these point-wise data and Voronoi decomposition on the TI grid, which included faults as discontinuities for expansion of Voronoi regions. Filter-based multiple-point geostatistical simulations, which were preferred in this study due to anisotropies and discontinuities in the area, were used to predict time-lapsed GIP distributions within the study area. Performed simulations were used for mapping spatial time-lapsed methane quantities as well as their uncertainties within the study area. The systematic approach presented in this paper is the first time in literature that history matching, TIs of GIPs and filter simulations are used for degasification performance evaluation and for assessing GIP for mining safety. Results from this study showed that using production history matching of coalbed methane wells to determine time-lapsed reservoir data could be used to compute spatial GIP and representative GIP TIs generated through Voronoi decomposition

  1. Femmes aux petits soins : la fêlure d’un idéal dans deux nouvelles de F.S. Fitzgerald The Lees of Happiness et An Alcoholic Case

    OpenAIRE

    DELESALLE-NANCEY, Catherine

    2017-01-01

    Écrites à 17 ans d’intervalle, ces deux nouvelles de Fitzgerald mettent en scène des artistes dont la maladie pour l’un (« The Lees of Happiness ») et l’alcoolisme pour l’autre (« An Alcoholic Case ») ont eu raison des facultés créatrices. Pourtant, l’attention se porte moins sur les malades que sur celles qui les soignent, et embrassent ainsi un rôle traditionnellement dévolu aux femmes : l’épouse aimante sacrifiant tout pour son mari grabataire et l’infirmière dévouée investie d’une mission...

  2. Protective efficacy in mice of monovalent and trivalent live attenuated influenza vaccines in the background of cold-adapted A/X-31 and B/Lee/40 donor strains.

    Science.gov (United States)

    Jang, Yo Han; Lee, Eun-Young; Byun, Young Ho; Jung, Eun-Ju; Lee, Yoon Jae; Lee, Yun Ha; Lee, Kwang-Hee; Lee, Jinhee; Seong, Baik Lin

    2014-01-23

    Influenza virus continues to take a heavy toll on human health and vaccination remains the mainstay of efforts to reduce the clinical impact imposed by viral infections. Proven successful for establishing live attenuated vaccine donor strains, cold-adapted live attenuated influenza vaccines (CAIVs) have become an attractive modality for controlling the virus infection. Previously, we developed the cold-adapted strains A/X-31 and B/Lee/40 as novel donor strains of CAIVs against influenza A and B viruses. In this study, we investigated the protective immune responses of both mono- and trivalent vaccine formulations in the mouse model. Two type A vaccines and one type B vaccine against A/New Caledonia/20/99 (H1N1), A/Panama/2007/99 (H3N2), and B/Shangdong/7/97 in the background of the A/X-31 ca or B/Lee/40 ca were generated by a reassortment procedure and evaluated for their immunogenicity and protective efficacy. Each monovalent vaccine elicited high levels of serum antibodies and conferred complete protection against homologous wild type virus infection. As compared to the monovalent vaccines, trivalent formulation induced higher levels of type A-specific serum antibodies and slightly lower levels of type B-specific antibodies, suggesting an immunological synergism within type A viruses and an interference in the replication of type B virus. Relatively lower type B-specific immunogenicity in trivalent vaccine formulation could be effectively implemented by increasing the vaccine dose of influenza B virus. These results of immunogenicity, protection efficacy, and immunological synergism between type A vaccines provide an experimental basis for optimal composition of trivalent vaccines for subsequent developments of multivalent CAIVs against seasonal and pandemic influenza viruses. Copyright © 2013 Elsevier Ltd. All rights reserved.

  3. Flux of nitrogen, phosphorus, and suspended sediment from the Susquehanna River Basin to the Chesapeake Bay during Tropical Storm Lee, September 2011, as an indicator of the effects of reservoir sedimentation on water quality

    Science.gov (United States)

    Hirsch, Robert M.

    2012-01-01

    Concentrations of nitrogen, phosphorus, and suspended sediment are measured at the U.S. Geological Survey streamgage at Conowingo Dam at the downstream end of the Susquehanna River Basin in Maryland, where the river flows into the Chesapeake Bay. During the period September 7-15, 2011, in the aftermath of Tropical Storm Lee, concentrations of these three constituents were among the highest ever measured at this site. These measurements indicate that sediment-storage processes behind the three dams on the lower Susquehanna River are evolving. In particular, they indicate that scouring of sediment (and the nitrogen and phosphorus attached to that sediment) may be increasing with time. Trends in flow-normalized fluxes at the Susquehanna River at Conowingo, Maryland, streamgage during 1996-2011 indicate a 3.2-percent decrease in total nitrogen, but a 55-percent increase in total phosphorus and a 97-percent increase in suspended sediment. These large increases in the flux of phosphorus and sediment from the Susquehanna River to the Chesapeake Bay have occurred despite reductions in the fluxes of these constituents from the Susquehanna River watershed upstream from the reservoirs. Although the Tropical Storm Lee flood event contributed about 1.8 percent of the total streamflow from the Susquehanna River to the Chesapeake Bay over the past decade (water years 2002-11), it contributed about 5 percent of the nitrogen, 22 percent of the phosphorus, and 39 percent of the suspended sediment during the same period. These results highlight the importance of brief high-flow events in releasing nitrogen, phosphorus, and sediment derived from the Susquehanna River watershed and stored in the Conowingo Reservoir to the Chesapeake Bay.

  4. 22nd September 2010 - Korean Minister of Education, Science and Technology J.-H. Lee signing the guest book and exchanging gifts with CERN Director-General R. Heuer and Head of International Relations F. Pauss; visiting ALICE exhibition with Collaboration Spokesperson J. Schukraft; accompanied throughout by Adviser R. Voss.

    CERN Multimedia

    Teams : M. Brice ; JC Gadmer

    2010-01-01

    22nd September 2010 - Korean Minister of Education, Science and Technology J.-H. Lee signing the guest book and exchanging gifts with CERN Director-General R. Heuer and Head of International Relations F. Pauss; visiting ALICE exhibition with Collaboration Spokesperson J. Schukraft; accompanied throughout by Adviser R. Voss.

  5. Avian nestling predation by endangered Mount Graham red squirrel

    Science.gov (United States)

    Claire A. Zugmeyer; John L. Koprowski

    2007-01-01

    Studies using artificial nests or remote cameras have documented avian predation by red squirrels (Tamiasciurus hudsonicus). Although several direct observations of avian predation events are known in the northern range of the red squirrel distribution, no accounts have been reported in the southern portion. We observed predation upon a hermit thrush...

  6. Swedish, Finnish style crisis for the Baltics? / Todd Graham

    Index Scriptorium Estoniae

    Graham, Todd

    2006-01-01

    Majandusteadlased võrdlevad käesolevat Baltimaade kinnisvara- ja laenubuumi 1980ndate lõpul ning 1990ndate algul Rootis ja Soomes toimunuga. Juhtumites ka oluliselt erinevaid jooni. Kuidas peaks reageerima valitsus

  7. Graham's law of diffusion: Quantum analogy and non-ideality

    Indian Academy of Sciences (India)

    Administrator

    ideal gas mixture. This equivalence is shown to be lost by the empirical equations of state in presence of an attractive nonideality. The modified forms are noted. ..... say, V1(x), defined by the last term. This makes the subsequent manipulations easy. For example, by employing the VT to the total Hamiltonian HT, we obtain. 1.

  8. New kid on the block | Graham | Vulture News

    African Journals Online (AJOL)

    Vulture News. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 56 (2007) >. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Download this PDF file. The PDF file you selected should load here if your Web ...

  9. New kid on the block | Graham | Vulture News

    African Journals Online (AJOL)

    No Abstract. Vulture News Vol. 56 () 2007: pp.90-91. Full Text: EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT · AJOL African Journals Online. HOW TO USE AJOL... for Researchers · for Librarians · for Authors · FAQ's · More about AJOL · AJOL's Partners · Terms and ...

  10. Workplace bullying : the employee health and wellness response of a provincial department in the Limpopo Province / Patricia Theresa Banyini

    OpenAIRE

    Banyini, Patricia Theresa

    2011-01-01

    Workplace bullying has become the most serious contemporary issue that negatively affects organisations socially and economically. Today organisations are faced with the financial burden associated with high staff turnover, absenteeism, low morale, high medical costs and poor performance resulting from bullying in the workplace. Therefore, organisations are focusing on ways and means to address this particular problem. The aim of the study was to explore the subjective experien...

  11. Observations of a thin near surface layer in an estuarine environment: An exceptional bloom of the dinoflagellate Akashiwo sanguinea in the Lee estuary (Lough Mahon), Co. Cork, in September 2010

    Science.gov (United States)

    O'Boyle, Shane; McDermott, Georgina

    2014-03-01

    Observations on the occurrence of an exceptional phytoplankton bloom in the Lee estuary, Co. Cork, in September 2010 are reported. A thin layer of phytoplankton dominated by the dinoflagellate Akashiwo sanguinea (Dinophyceae), with a cell concentration of 16,900 cells ml-1 and chlorophyll a concentration of 680 μg l-1, was observed at a depth of 1 m. The layer extended over a horizontal distance of 3 km and was located in the estuarine pycnocline. Levels of dissolved oxygen supersaturation were elevated at 190 (%) saturation (15.9 mg O2 l-1) and the highest biochemical oxygen demand associated with the bloom was greater than 25 mg O2 l-1. Using biovolume data to calculate carbon content, and a water exchange rate of 0.06 d-1 and dilution factor of 0.1, the potential oxygen demand following bloom collapse was estimated to be 7.22 mg O2 l-1. The potential impact of this thin layer on the water quality of the estuary is discussed.

  12. Lightcurve Results for 1318 Nerina, 222 Lermontov 3015 Candy, 3089 Oujianquan, 3155 Lee, 6410 Fujiwara, 6500 Kodaira, (8290) 1992 NP, 9566 Rykhlova, (42923) 1999 SR18, and 2001 FY

    Science.gov (United States)

    Clark, Maurice

    2007-03-01

    Lightcurve period and amplitude results for 10 minor planets are presented. The observations were made at 3 locations: the Montgomery College Observatory, Chiro Observatory, and the Rosemary Hill Observatory. (1318) Nerina: 2.536 ± 0.001 hr, 0.16 ± 0.02 mag. (2222) Lermontov: 4.344 ± 0.001 hr, 0.58 ± 0.01 mag. (3015) Candy: 4.265 ± 0.001 hr, 1.05 ± 0.01 mag. (3089) Oujianquan: 11.198 ± 0.003 hr, 0.45 ± 0.05 mag. (3155) Lee: 8.36 ± 0.01 hr, 0.4 ± 0.1 mag. (6410) Fujiwara: 7.008 ± 0.001 hr, 0.80 ± 0.02 mag. (6500) Kodaira: 5.496 ± 0.009 hr, 0.80 ± 0.02 mag. (8290) 1992 NP: 4.453 ± 0.001 hr, 0.58 ± 0.02 mag. (9566) Rykhlova: 8.800 ± 0.001 hr, 0.95 ± 0.02 mag. (42923) 1999 SR18: 8.392 ± 0.001 hr, 1.38 ± 0.05 mag. 2001 FY: 5.207 ± 0.005 hr, 0.45 ± 0.05 mag. Also reported are indefinite period results for four objects in the hope that they may be useful for future observers: 1110 Jaroslawa, 1720 Neils, 3872 Akirafuji, and 6790 Pingouin.

  13. Inglased puhkavad Haljalas toodetud patjadel / Merike Lees

    Index Scriptorium Estoniae

    Lees, Merike, 1976-

    2005-01-01

    TOP-i 1. koht. Ülevaade Briti perefirma filiaali, patju ja tekke valmistava Baltic Fibres OÜ tegevusest. Kommenteerib Haljala vallavanem Jüri Sikkut. Lisa: Baltic Fibres OÜ. Diagramm: Kasum 15 miljonit suurem kui mullu

  14. Uued elamupiirkonnad / Lee Taal, Gea Velthut

    Index Scriptorium Estoniae

    Taal, Lee

    1998-01-01

    Lühiinfot: projektijuht, valmis elamud, infrastruktuur, arhitektuurne kontseptsioon, ehitajad, arhitektid jm. Maarjamäe elamupiirkond (AB Harmin, AB Urbel ja Peil, Alver Trummal Arhitektid), Vabaõhukooli tee asum (Künnapu & Padrik), Lepiku küla Kloostrimetsas /Lepiku Kinnisvarahooldus), Raudalu asum Viljandi mnt. ääres (R-Konsult, I. Raud), Kodu 2001 (Nordprojekt, Jaak Kruusmägi), Tiskre Haaberstis (Arhitektuuribüroo Alis), Randvere tee (Nordprojekt), Veskimöldre (Koot ja Koot).

  15. Kahanev rahvaarv kasvatab rahumeelsust / Lee Kuan Yew

    Index Scriptorium Estoniae

    Lee Kuan Yew, 1923-

    2013-01-01

    Singapuri kauaaegne peaminister meenutab, et teise maailmasõja ajendiks oli Jaapani ja Saksamaa kõrgest sündimuskordajast (vastavalt 4,2 ja 2,6) tingitud ruumipuudus ja laienemisiha. Arvestades India (2,6) ja Aafrika riikide (4-7) vastavaid arve, küsib autor, mis meid nüüd ees ootab ja kas oleme selleks valmis

  16. FLOODPLAIN, LEE COUNTY, GEORGIA and INCORPORATED AREAS

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — The Floodplain Mapping/Redelineation study deliverables depict and quantify the flood risks for the study area. The primary risk classifications used are the...

  17. Lee Kuan Yew: Master Builder of Singapore

    National Research Council Canada - National Science Library

    Exner, Philip J

    1996-01-01

    .... Few, however, have independence forced upon them as Singapore did. On August 9, 1965, after several stormy years attempting to integrate in a post-colonial federation, it was unexpectedly expelled from Malaysia...

  18. ' "Life is Movement": Vernon Lee and Sculpture'

    DEFF Research Database (Denmark)

    Østermark-Johansen, Lene

    2018-01-01

    How do living, breathing human bodies respond to the inert bodies of sculpture? This article examines some of the art-theoretical and psychological writings of Violet Paget (‘Vernon Lee’) and Clementina Anstruther-Thomson of the 1880s and 1890s in an attempt to map the evolution of their formalist...... from Lee’s early essays in Belcaro: Being Essays on Sundry Aesthetical Questions (1881) to the late collaborative volume Art and Man (1924)....

  19. Jaapani edumetoodika ka Eestis / Merike Lees

    Index Scriptorium Estoniae

    Lees, Merike, 1976-

    2004-01-01

    Ilmunud ka: Delovõje Vedomosti 17. nov. lk. 28. Tootmissfääris kasutatavast Jaapani 20 võtme metoodikast loodab ettevõttele kasu saada lehtmetalli töötleva AS-i Favor Metaform nõukogu esimees Almar Proosi. Lisa: Mis on 20 võtit?

  20. DCS Terrain Submission for Lee County MS

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — Terrain data, as defined in FEMA Guidelines and Specifications, Appendix M: Data Capture Standards, describes the digital topographic data that was used to create...

  1. Floodplain Submission for Lee County, MS

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — The Floodplain Mapping/Redelineation study deliverables depict and quantify the flood risks for the study area. The primary risk classifications used are the...

  2. THE POLITICAL CRITIQUE OF SPIKE Lee's Bamboozled

    African Journals Online (AJOL)

    Admin

    INTRODUCTION Because slavery is the founding historical relationship between black and white in America many will argue, lingers in subterranean form to this day (Guerrero 1993: 03). Film and the African-American Image. As a form of ..... memory in modern cultural life” (01). Film becomes a cultural tool bearing popular ...

  3. Lee Kuan Yew: Master Builder of Singapore

    National Research Council Canada - National Science Library

    Exner, Philip J

    1996-01-01

    ... powerhouse has made the "Singapore Model" one of the most closely studied patterns among developing nations. Singapore enjoyed sustained growth and political stability during a period when other regional states experienced much turbulence...

  4. Lees- en spellingagterstande van leerders met serebrale ...

    African Journals Online (AJOL)

    The causes and characteristics of the reading and spelling deficits of learners with cerebral palsy (CP), as well as the working memory processing are discussed. Due to the vision, hearing and speech disabilities of these learners, the phonological loop in the working memory receives and rejects an unclear message, ...

  5. Definition and display of steric, hydrophobic, and hydrogen-bonding properties of ligand binding sites in proteins using Lee and Richards accessible surface: validation of a high-resolution graphical tool for drug design.

    Science.gov (United States)

    Bohacek, R S; McMartin, C

    1992-05-15

    The accessible surface, described by Lee and Richards (the L&R surface: J. Mol. Biol. 1971, 55, 379), has remarkably useful properties for displaying ligand-protein interactions. The surface is placed one van der Waals radius plus one probe radius away from the protein atoms. The ligands are displayed in skeletal form. With a suitable probe radius, those parts of the ligand in good van der Waals contact with the protein binding site are found superimposed on the L&R surface. Display of the surface using parallel contours therefore provides a very powerful guide for interactive drug design because only ligand atoms lying on or close to the surface are in low-energy contact. The ability of the surface to accurately display steric complementarity between ligands and proteins was optimized using data from small molecule crystal structures. The possibility of displaying the chemical specificity of the binding site was also investigated. The surface can be colored to give precise information about chemical specificity. Electrostatic potential, electrostatic gradient, and distance to hydrogen-bonding groups were tested as methods of displaying chemical specificity. The ability of these methods to describe the complementarity actually observed in the interior of proteins was compared. High-resolution crystal data for ribonuclease and trypsin was used. The environment surrounding extended peptide chains in the protein was treated as a virtual binding site. The peptide chain served as a virtual ligand. This large sample of experimental data was used to measure the correlation between type of ligand atom and the calculated property of the nearest binding site surface. The best correlation was obtained using hydrogen-bonding properties of the binding site. Using this parameter the surface could be divided into three separate zones representing the hydrophobic, hydrogen-bond-acceptor, and hydrogen-bond-donor properties of the binding site. The percentage of hydrophobic ligand

  6. Recombinant streptokinase suppositories in the treatment of acute haemorrhoidal disease. Multicentre randomized double-blind placebo-controlled trial (THERESA-2).

    Science.gov (United States)

    Hernández-Bernal, F; Valenzuela-Silva, C M; Quintero-Tabío, L; Castellanos-Sierra, G; Monterrey-Cao, D; Aguilera-Barreto, A; López-Saura, P

    2013-11-01

    A four-arm multicentre randomized double-blind placebo-controlled trial was undertaken to assess the effect and safety of suppositories containing recombinant streptokinase (rSK) at two dose levels (100,000 IU and 200,000 IU) with sodium salicylate (SS) compared with placebo and SS for the treatment of acute haemorrhoidal disease. Patients with acute symptoms of haemorrhoids were randomized to four treatment groups: (I) placebo, (II) SS, (III) SS + rSK 100,000 IU and (IV) SS + rSK 200,000 IU per suppository. Inpatient treatment was by four suppositories given every 6 h to discharge at 24 h. Evaluations were made at the time of discharge (24 h) and at 3, 5 and 20 days later. The main end-point was the degree of relief of pain, oedema and reduction in the size of the lesion by 90% on day 5. Adverse events and the occurrence of anti-SK antibodies were also determined. Eighty patients were included. Respective response rates in the four groups were 16%, 30%, 25% and 52%. In the last group there was a significant difference (36.8%) compared with control (95% CI 7.0-58.4%). The time to response was significantly shorter (median 5 days) in the 200,000 IU rSK group with respect to the others. There were no adverse events attributable to the treatment. No increase in anti-SK antibodies was detected 20 days after treatment. Suppositories with 200,000 IU rSK showed a significant improvement in symptoms of acute haemorrhoids, with an adequate safety profile. Colorectal Disease © 2013 The Association of Coloproctology of Great Britain and Ireland.

  7. Die ontwikkeling en evaluering van 'n multikulturele psigo-opleidingsprogram ter bekamping van tienerswangerskappe|h[electronic resource] /|cTheresa A. Botha

    OpenAIRE

    Botha, Theresa Adrian

    2006-01-01

    The researcher focused on developing a psycho-developmental programme that could be used as an intervention technique to combat teenage pregnancy. The literature research indicated that general factors contributing to teenage pregnancy could be divided into individual factors and social factors. The following individual factors played a major role towards teenage pregnancy: lack of knowledge, lack of future vision, lack of educational and personal goals and poor academic perfor...

  8. Study guide for Statistics for business and financial economics a supplement to the textbook by Cheng-Few Lee, John C. Lee and Alice C. Lee

    CERN Document Server

    Moy, Ronald L; Kao, Lie Jane

    2015-01-01

    This Study Guide accompanies Statistics for Business and Financial Economics, 3rd Ed. (Springer, 2013), which is a business statistics textbook that uses finance, economics, and accounting data throughout the book. This Study Guide contains unique chapter reviews for each chapter in the textbook, formulas, examples, and additional exercises to enhance topics and their application. Solutions are included so students can evaluate their own understanding of the material. With more real-life data sets than the other books on the market, this study guide and the textbook that it accompanies, give readers all the tools they need to learn material in class and on their own. The topics covered are immediately applicable to facing uncertainty and the science of good decision making in financial analysis, econometrics, auditing, production, operations, and marketing research. Students in business degree programs will find this material particularly useful in their other courses and future work.

  9. Cultura clássica, ópera e literatura na produção juvenil contemporânea: análise da obra La Traviata, por Lee Gyeong Hye, com ilustrações de Aurelia Fronty

    Directory of Open Access Journals (Sweden)

    Eliane Aparecida Galvão Ribeiro Ferreira

    2016-12-01

    Full Text Available Este texto tem por objetivo apresentar uma análise da obra La Traviata, adaptada por Lee Gyeong Hye (2012 e ilustrada por Aurelia Fronty, a partir da ópera clássica homônima de Giuseppe Verdi. Para a consecução do objetivo, busca-se apresentar uma reflexão fundamentada pela Estética da Recepção acerca do que propicia o prazer na leitura e quais elementos determinam o papel do leitor implícito. Constrói-se a hipótese de que a estratégia de Hye de resgatar uma ópera clássica e adaptá-la sob a forma de narrativa ilustrada para o jovem leitor, tanto lhe faculta contato com um texto atraente, lúdico e crítico que o conduzirá à reflexão, quanto amplia seus conhecimentos, por meio do resgate da memória cultural.

  10. Rendering of Foreign Language Inclusions in the Russian Translations of the Novels by Graham Greene

    Science.gov (United States)

    Valeeva, Roza A.; Martynova, Irina N.

    2016-01-01

    The importance of the problem under discussion is preconditioned by the scientific inquiry of the best variants of foreign language inclusions translation which would suite original narration in the source text stylistically, emotionally and conceptually and also fully projects the author's communicative intention in every particular case. The…

  11. Rectal prolapse and anal incontinence treated with a modified Roscoe Graham operation

    DEFF Research Database (Denmark)

    Klaaborg, K E; Qvist, N; Kronborg, O

    1985-01-01

    The results of abdominal mobilization of the rectum and repair of the pelvic floor behind the anorectal junction are reported in 23 patients with rectal prolapse, being accompanied by some form of anal incontinence in 12. Within 20 months, on the average, three patients had recurrent prolapse. Tw...

  12. Colonel John Graham of Fintry and the Fourth Cape Eastern Frontier ...

    African Journals Online (AJOL)

    with their task on 20 December, utilising the visibility of full moon in nighttime. On 26 December the right wing of Ndlambe's forces that were well hidden in the bush, confronted the division of Cuyler. The Chief stepped forward and loudly challenged. Cuyler, stating that he had conquered the Zuurveld in a previous war and ...

  13. Expanded home ranges in a peripheral population: Space use by endangered Mt. Graham red squirrels

    Science.gov (United States)

    John L. Koprowski; Sarah R. B. King; Melissa J. Merrick

    2008-01-01

    Peripheral populations are often of increased conservation value; however, knowledge of the ecological and evolutionary consequences of a peripheral location is poor. Spatial dynamics are often interpreted as strategies to maximize access to fitness-limiting resources. Red squirrels Tamiasciurus hudsonicus are territorial in western portions of their...

  14. VizieR Online Data Catalog: Revisited jet bending in γ-ray AGNs (Graham+, 2014)

    Science.gov (United States)

    Graham, P. J.; Tingay, S. J.

    2016-08-01

    We use the "clean sample", a subset of sources from the second Fermi Large Area Telescope (LAT) Active Galactic Nuclei (AGN) catalog (2LAC; Ackermann et al. 2011, cat. J/ApJ/743/171) that possess high-confidence associations between radio and γ-ray counterparts, and Very Long Baseline Interferometry (VLBI) images accessible in the published literature or from the Radio Fundamental Catalog (RFC; version "rfc_2013d"; Beasley et al. 2002 (cat. J/ApJS/141/13), Fomalont et al. 2003 (cat. J/AJ/126/2562), Immer et al. 2011 (cat. J/ApJS/194/25), Kovalev et al. 2007 (cat. J/AJ/133/1236), Petrov et al. (2005, cat. J/AJ/129/1163; 2006, cat. J/AJ/131/1872; 2008, cat. J/AJ/136/580; 2011, cat. J/AJ/142/35; 2011, cat. J/MNRAS/414/2528), Petrov & Taylor 2011 (cat. J/AJ/142/89), Petrov (2011, cat. J/AJ/142/105; 2012, cat. J/MNRAS/419/1097; 2013, cat. J/AJ/146/5)). Our RFC-based sample consists of 351 AGNs in total. The sample contains 151 γ-ray-loud AGNs from the clean sample (see Table1). A γ-ray-quiet subsample was defined by the 200 AGNs not detected by LAT (see Table2). (2 data files).

  15. H09782: NOS Hydrographic Survey , Graham Point to Goose Island Shoal, 1978-09-20

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe...

  16. VizieR Online Data Catalog: Photometric data for SN 2009ip (Graham+, 2014)

    Science.gov (United States)

    Graham, M. L.; Sand, D. J.; Valenti, S.; Howell, D. A.; Parrent, J.; Halford, M.; Zaritsky, D.; Bianco, F.; Rest, A.; Dilday, B.

    2017-06-01

    Photometric monitoring of SN 2009ip began on 2012 September 22 with the spectral camera on Faulkes Telescope South (FTS, Siding Spring Observatory, Australia) in filters g'r'i'. The spectral camera is a 4096x4096 pixel Fairchild CCD with a 10.5' field of view. As Faulkes South monitored the rise of SN 2009ip, LCOGT's first three southern 1 m telescopes arrived on site at Cerro Tololo Inter-American Observatory in Chile. Photometric monitoring of SN 2009ip from CTIO began when the telescopes were operational, about one month later on UT 2012 October 21, with the first generation deployment camera: SBIG CCDs with a 15' field of view. (3 data files).

  17. 78 FR 47590 - Endangered and Threatened Wildlife and Plants; Threatened Species Status for Graham's Beardtongue...

    Science.gov (United States)

    2013-08-06

    ... divergent from the remainder of the species' population, although this hypothesis has never been tested... variability and reproductive success. Habitat loss or fragmentation from energy development can result in...

  18. A Centennial Salute to Arna Bontemps, Langston Hughes, and Lorenz Graham.

    Science.gov (United States)

    Bishop, Rudine Sims; McNair, Jonda

    2002-01-01

    Discusses how the contributions of these three writers can best be appreciated in light of the state of African American children's literature early in the 20th century. Notes that the children's literature produced by these three writers is rich in its variety, and included poetry, fantasy, realistic fiction, historical fiction, history,…

  19. Graham H. Pyke: Sustainability for Humanity: It's Time To Preach Beyond the Converted.

    Science.gov (United States)

    2017-06-01

    Researchers seeking to increase awareness and action regarding sustainability issues have been overly preaching to relatively small congregations of the already converted, rather than delivering their messages more broadly, thus contributing to a growing mismatch between public opinion and sustainability science. I present suggestions for how we can remedy this and seek your increasing involvement. Copyright © 2017 Elsevier Ltd. All rights reserved.

  20. Alexander Graham Bell Association for the Deaf and Hard of Hearing

    Science.gov (United States)

    ... Center Hearing and Hearing Technology Child Development Parent Guidance, Education and Support Listening and Spoken Language Development History, Philosophy and Professional Issues Education Literacy Resources Around the ...

  1. Effect of gamma irradiation on seed germination, growth and biochemical parameters of Flacourtia Montana Graham

    International Nuclear Information System (INIS)

    Akshatha; Chandrashekar, K.R.; Soorya Prakash Shenoy, H.; Somashekarappa, H.M.; Sivaprasad, N.; Kalpana, K.

    2012-01-01

    Flacourtia montana an endemic species of Western Ghat which is well known for its ethno-medicinal value was chosen for the study. Matured seeds collected from Beithangady region of Dakshina Kannada district were irradiated with different doses (0, 25, 50, 100, 150, 200, 250, 300 Gy) of gamma radiation using 60 Co gamma source at Board of Radiation and Isotope Technology (BRIT). Effect of gamma radiation on growth and biochemical constituents were compared with that of control plants. An increase in germination percentage, speed and vigour index was observed at lower dosages, and the dose of 100 Gy was found to be more effective out of the selected doses as far as growth is concerned. Doses of 25 and 100 Gy showed 95 and 100% germination respectively but the germination was reduced at higher dosages. Total chlorophyll content at 10 Gy was found to be 19.56 mg/gfw while in control was 14 mg/gfw. Phenolic content was higher at 50 Gy and proline content at 150 Gy. Slight increase in carbohydrate content was observed in irradiated samples. Hence, lower doses of radiation treatment may be recommended to increase growth and phenolic content of plant F.montana. (author)

  2. Is Maxima a Wal-Mart in sheep's clothing? / Todd Graham

    Index Scriptorium Estoniae

    Graham, Todd

    2007-01-01

    Nii USA-s kui Leedus tegutsev teadlane Randy Richards uuris Ida-Euroopas jõudsalt laienenud kaubaketi Maxima ja USA Wal-Mart-i turu hõivamise, -positsiooni ja -strateegiate sarnasusi ja erinevusi. Vt. samas: Baltic retail continues to thrive. Kaubanduskeskuste ehitusbuum Eestis, Lätis ja Leedus

  3. Presence of benzoate type toxins in Gymnodinium catenatum Graham isolated from the Mexican Pacific.

    Science.gov (United States)

    Bustillos-Guzmán, J; Vale, P; Band-Schmidt, C

    2011-05-01

    Benzoate type toxins have been described as an important component of Gymnodinium catenatum cells. In this paper we study these toxins in a G. catenatum strain isolated from the Mexican coast. A partition of the toxins was done by solid-phase extraction on a COOH cartridge and detected by HPLC coupled to fluorescence after pre-column periodate oxidation. Two groups of the hydrophobic analogues of saxitoxin were identified: those containing a sulphate group in the benzoate moiety instead of a hydroxyl group like GC1/2 or GC3 and the hydroxy-benzoate analogues, with a sulphate group at the eleventh position of the STX core present or absent (GCs-GTX and GCs-STX analogues, respectively). These toxins are more abundant, in a relative basis, when comparing with a G. catenatum toxin content isolated from Portugal. This is the first report of the presence of these toxins in a Mexican strain. Copyright © 2011 Elsevier Ltd. All rights reserved.

  4. Case Report A 3 year-old girl with chronic cough | Graham | Malawi ...

    African Journals Online (AJOL)

    10.4314/mmj.v13i4.10795 · AJOL African Journals Online. HOW TO USE AJOL... for Researchers · for Librarians · for Authors · FAQ's · More about AJOL · AJOL's Partners · Terms and Conditions of Use · Contact AJOL · News. OTHER ...

  5. An Empirical Analysis of Pay and Navy Enlisted Retention in the AVF: Preliminary Results

    Science.gov (United States)

    1979-12-01

    coefficients imply between a 2.4 percent and a 9.6 percent drop in r2. From these estimates, we may derive some rouch estimates of the fraction of bonus...nehkriZana S tare JnivorSitv .A -4- PP 319 PP 334 Smi Th, 41C, aelI of. "Antiair Warfare Defense of Shins at A enny, awrence 04., Lee , .una-Fei, MAaddals, S...PP 342 pP 327 Lee , Lung-rCi, Maddala, G. S., and Ttost, R. P., "Testing *-amn, Col in, Capt., USN and Graham, David R., Or., for Structural Change ny

  6. Multiple mortality modeling in Poisson Lee-Carter framework

    OpenAIRE

    D'Amato, V.; Haberman, S.; Piscopo, G.; Russolillo, M.; Trapani, L.

    2016-01-01

    The academic literature in longevity field has recently focused on models for detecting multiple population trends (D'Amato et al., 2012b; Njenga and Sherris, 2011; Russolillo et al., 2011, etc.). In particular, increasing interest has been shown about "related" population dynamics or "parent" populations characterized by similar socioeconomic conditions and eventually also by geographical proximity. These studies suggest dependence across multiple populations and common long-run relationship...

  7. Die ontwikkeling van die ESSI-lees- en speltoets | Esterhuyse ...

    African Journals Online (AJOL)

    The ESSI reading and spelling test (Afrikaans and English) was developed to replace the well-known UCT reading and spelling test standardized in 1944. This measuring instrument was developed in four phases. This article deals with the development work performed during the first three phases. During phase 1, support ...

  8. Die ontwikkeling van lees- en speltoetse vir Sesotho-sprekende ...

    African Journals Online (AJOL)

    In this study, a reading and spelling test for the Sesotho-speaking learners in the elementary phase was developed and standardised. A Sesotho reading and spelling test was developed, which could be used to determine the reading and spelling skills of Grades 1–3 learners. The test indicated norms per quarter and could ...

  9. Psigometriese eienskappe van die ESSI-lees- en speltoets ...

    African Journals Online (AJOL)

    In drawing up the ESSI reading and spelling test, four phases were followed. In an earlier article, the development work that took place during the first three phases was discussed. This article focuses on the last phase during which the psychometric characteristics of the ESSI reading and spelling test were investigated.

  10. DIGITAL FLOOD INSURANCE RATE MAP DATABASE, LEE COUNTY, FLORIDA

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — The Digital Flood Insurance Rate Map (DFIRM) Database depicts flood risk information and supporting data used to develop the risk data. The primary risk...

  11. Developing effective supervisors: Concepts of research | Lee | South ...

    African Journals Online (AJOL)

    Educating our early career researchers is becoming more complex. The range of doctoral degrees, the fast moving nature of knowledge, internationalisation, the demands of funding bodies and employers are all pulling on Ph.D. supervisors. The untrained Ph.D. supervisor will copy (or avoid copying) the way that they were ...

  12. Multiple myeloma in an Amur tiger ( Panthera tigris altaica ) | Lee ...

    African Journals Online (AJOL)

    The Amur tiger (Panthera tigris altaica) is an endangered tiger subspecies. An adult zoo-bred female was found collapsed, and died despite supportive treatment. Hematology and biochemistry showed pancytopenia and hyperglobulinemia, and serum protein electrophoresis revealed a monoclonal band in the β-globulin ...

  13. Book Review: Hospital and nursing yearbook | Lee | South African ...

    African Journals Online (AJOL)

    Abstract. Book Title: Hospital and nursing yearbook: Hospital and Nursing Yearbook for Southern Africa: Comprehensive Health Services Information for Southern Africa. 32nd ed. pp. 288. Cape Town: H. Engelhardt. 1992.

  14. Matthew's community and the Gentile mission / by Kukzin Lee

    OpenAIRE

    Lee, Kukzin

    2010-01-01

    Matthew contains seemingly contradictory passages with regard to the Gentiles and the Gentile mission. On the one hand, it seems that the Gentiles are disparaged and excluded from the missionary activities of Jesus' disciples. On the other hand, some Matthean passages imply the Matthean community's open attitude toward the Gentiles. Scholars have stressed one part of evidence over the other and come to the conclusion that either Matthew's community was extra muros or intra muros, respectively...

  15. Application of biologics to feedstuff | Lee | African Journal of ...

    African Journals Online (AJOL)

    ... transformed enzyme gene or raw material of feedstuff using biotechnology (e.g. fermentation) to enhance nutritive value. However, the availability of these biotechnological products shall be proved by the animal feeding trial. Keywords: Enzyme, feed additives, fermentation, probiotics. African Journal of Biotechnology Vol.

  16. Lees-om-te-leer: 'n studievaardigheid | Esterhuizen | Journal for ...

    African Journals Online (AJOL)

    Learners specially acquire knowledge by means of reading. The importance of this skill is emphasised with reference to reading strategies and the teaching thereof, as well as the development of critical and analytical thinking. Although it is not implicated that such teaching does not exist at all, the lack of a procedural and ...

  17. Kofi Annan und Tim Berners-lee preisen Informationsfreiheit

    CERN Multimedia

    Ermet, Monika

    2003-01-01

    The UN General Secretary and the Pioneer of WEB, will participate in Geneva at the WSIS with scholars from all the world. The World Summit on the Information Society was held in two phases. The first phase took place in Geneva hosted by the Government of Switzerland from 10 to 12 December 2003. It addressed the broad range of themes concerning the Information Society and adopted a Declaration of Principles and Plan of Action

  18. Adaptive Lee enhancement algorithm for processing drop_quality image

    Science.gov (United States)

    Wang, Xinsai; He, Jing; Li, Xue; He, Ming

    2007-12-01

    In order to transform image contrast and enhance vision effect the enhancement processing of image is need in the system of object recognition and automatic target tracking. The methods of image enhancement are more, for example, linearity, line segment, nonlinear, histogram equalization, histogram normalization, power exponent, local gray-level statistic feature and so on. Through analyzing gradient characteristic of image gray-level, in this paper the method of image enhancement is presented based on the local statistic arithmetic of neighborhood grads even. Experiment results show the correctness and utility of this method.

  19. 2014 Lee County, GA DMC 4-Band 8 Bit Imagery

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set consists of six-inch pixel resolution, natural color orthoimages covering the urban area footprint. An orthoimage is remotely sensed image data in...

  20. Lee as Critical Thinker: The Example of the Gettysburg Campaign

    Science.gov (United States)

    2012-05-04

    the preservation of the Union were all at stake. Most scholars agree that in retrospect, the Battle of Gettysburg was one of the turning points in...could prevent reinforcements from the right. Bottom line, the object of the second day was the Peach Orchard and ultimately Cemetery Hill. Contrary...Wheatfield and Peach Orchard were taken but the Union held Little Round Top. Poor coordination and delays were factors in the failure to break through

  1. Een teks - meerdere betekenisse: Hoe lees ons die Bybel?

    Directory of Open Access Journals (Sweden)

    Ernest van Eck

    2008-03-01

    Full Text Available One text – multiple meanings: How do we read the Bible? This article discusses three ways of reading the Bible that are evident in the current theological debate in South Africa: a fundamentalist, foundationalist and critical reading. A brief description and evaluation of the three reading strategies are given. It is indicated that a fundamentalist reading of the Bible essentially operates with a canon in the canon, and a foundationalist reading with a canon outside the canon. A critical reading, which roots can be traced back to the Reformation, is put forward as possibly a more responsible way of reading the Biblical text, especially since it takes cognizance of the historical and cultural distance between text and reader. It is argued that readers who take this “differentness” seriously, are enabled to read the Bible afresh and anew, especially in terms of some burning ethical questions of our day. Attention is also given to a critical reading of metaphorical language of the Bible.

  2. Aspectual auxiliary verbs in Xitsonga | Lee | Stellenbosch Papers in ...

    African Journals Online (AJOL)

    Stellenbosch Papers in Linguistics Plus. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 48 (2015) >. Log in or Register to get access to full text downloads.

  3. 76 FR 30947 - Stephen Lee Seldon: Debarment Order

    Science.gov (United States)

    2011-05-27

    ... convicted of a felony under Federal law for conduct relating to the regulation of any drug product under the... conduct relating to the regulation of a drug product. The factual basis for those convictions is as... felonies under Federal law for conduct relating to the regulation of a drug product under the FD&C Act. The...

  4. Suudab ta pensionäre toita? / Merike Lees

    Index Scriptorium Estoniae

    Lees, Merike, 1976-

    2000-01-01

    Kuna Eesti rahvastiku vananemine suurendab ülalpeetavate hulka ühiskonnas, siis ei saa praegust solidaarsuspõhimõttel rajanevat pensionisüsteemi enam kasutada, vaid tuleb pensionisüsteemi muuta. Pensionisüsteemi koormusest ja kohustuslikust kogumispensionist. Diagrammid: Eesti rahvaarv 1999-2050; rahvastikupüramiid 1997, 2025 ja 2050; kaua saavad/said mehed ja naised pensionipõlve nautida 1960-2010; vajaliku sotsiaalmaksu % palgast 2000-2070; keskmise pensioni ja brutopalga suhe 1965-2000; vanurite osatähtsus 1881-2030; keskmine eluiga 1950-2050. Kommenteerivad E. Nestor, K. Katus, L. Sakkeus

  5. Occipital condylar dysplasia in a Jacob lamb ( Ovis aries ) | Lee ...

    African Journals Online (AJOL)

    multihorned) phenotype. We describe a four-horned Jacob lamb that exhibited progressive congenital hindlimb ataxia and paresis, and was euthanased four weeks post-partum. Necropsy and CT-scan revealed deformity and asymmetry of the ...

  6. Tim Ingold and Jo Lee Vergunst, eds., . Aldershot, Ashgate ...

    African Journals Online (AJOL)

    ANBR

    foregrounding the topic of 'ways of walking', one that is often relegated to footnotes or to short sections on ... Malaysia, who are lowland peoples living close to Malay villages where supplies can be bought and where they ... (slave trade) and contemporary (tourist walking trails and encountering tourists as she walks with the ...

  7. Distribution of conjunctive and disjunctive forms in Xitsonga | Lee ...

    African Journals Online (AJOL)

    Xitsonga follows these basic patterns observed in other Bantu languages, but previous theories cannot explain all of the cases in which the conjunctive and disjunctive forms are distinguished. In previous work, three major approaches have been proposed: the constituency approach, the focus-based approach, and the ...

  8. Diamond Jubi lee of the Academy Mid-Year Meeting

    Indian Academy of Sciences (India)

    1994-07-01

    Jul 1, 1994 ... The lecturer began by characterizing their work as a clock comparison experiment leading to the first experimental detection of gravitational radiation - a prediction of general relativity made by Einstein as early as 1916. In principle, a rotating dumb bell in the laboratory would lose energy by this mechanism, ...

  9. "You see how good-looking Lee Ann is!"

    DEFF Research Database (Denmark)

    Spanger, Marlene

    2012-01-01

    a poststructuralist feminist perspective, arguing that looks and bodily practices, based on different constellations of gender and sexuality and race and nationality, are important for the research situation. Bringing in two different examples, the article analyses the field relations, and the implied power relations......By investigating the case of female Thai migrants selling sexual services in Denmark, I argue that ‘the victim’ versus ‘the empowered subject’ is an undesirable binary for analysing how female migrants perform gendered subject positions in their everyday life. The article suggests......, - between the researcher(s) and the studied subjects that are constituted through gender, sexuality, race and nationality. These relations form the premises for producing material....

  10. Editorial: A message of thanks | Lee | Ostrich: Journal of African ...

    African Journals Online (AJOL)

    Ostrich: Journal of African Ornithology. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 87, No 3 (2016) >. Log in or Register to get access to full text downloads.

  11. Harry Lee Parker and paroxysmal dysarthria and ataxia.

    Science.gov (United States)

    Klaas, James P; Burkholder, David B; Singer, Wolfgang; Boes, Christopher J

    2013-01-15

    To review descriptions of paroxysmal dysarthria and ataxia in multiple sclerosis (MS), with special attention given to Parker and his 1946 case series. Evaluation of original publications describing paroxysmal dysarthria and ataxia, bibliographic information, writings, and unpublished letters from the Mayo Clinic Historical Unit. In 1940, Störring described a patient with MS with paroxysmal symptoms that included dizziness and trouble speaking, but also unilateral extremity weakness. In 1946, Parker published a series of 11 patients with paroxysmal dysarthria and ataxia. Six of these patients had MS, and he recognized this phenomenon as a manifestation of the disease. The term "paroxysmal dysarthria and ataxia" was first used in 1959 by Andermann and colleagues. Since that time, paroxysmal dysarthria and ataxia has become a well-recognized phenomenon in MS. More recent reports have suggested that the responsible lesion is located in the midbrain, near or involving the red nucleus. Parker was the first to accurately describe paroxysmal dysarthria and ataxia in patients with MS.

  12. "Sê sjibbolet": 'n intertekstuele lees | van Wyk | Tydskrif vir letterkunde

    African Journals Online (AJOL)

    Sê sjibbolet: an intertextual reading. This article pursues an intertextual reading of Adam Small's collection of poetry Sê sjibbolet (“Say shibboleth”). The collection is read alongside texts that refer to “shibboleth” in their titles i.e. works by Paul Celan, Jacques Derrida and Doris Salcedo. The analysis draws on the readings ...

  13. Diamond Jubi lee of the Academy Mid-Year Meeting

    Indian Academy of Sciences (India)

    1994-07-01

    Jul 1, 1994 ... and was the recipient of the 1977 Award of tt.e. Federation of Indian Chambers of Commerce arid. Industry. He was a Visiting Professor at the Indian. Institute of Science, Bangalore for 3 years after his retirement from MIDHANI in 1979, and. Technical Director of Kamani Metals and Alloys. Ltd. for a year in ...

  14. Music Information Seeking Behaviour Poses Unique Challenges for the Design of Information Retrieval Systems. A Review of: Lee, J. H. (2010. Analysis of user needs and information features in natural language queries seeking music information. Journal of the American Society for information Science and Technology, 61, 1025-1045.

    Directory of Open Access Journals (Sweden)

    Cari Merkley

    2010-12-01

    encompassed 57 different features, a small number of features dominated, with seven features used in over 25% of the queries posted and 33 features appearing in less than 10%. The seven most common features were person name, title, date, genre, role, lyric, and place reference.Lee categorized most of the queries as “known-item searches,” even though at times users provided incorrect information and many were looking for information about the musical item but not the item itself (p. 1035. Other interesting features identified by the author were the presence of “dormant searches,” long standing questions a user had about a musical item, sometimes for years, which were reawakened by hearing the song again or other events (p. 1037. Multiple versions of musical works and the provision of information gleaned third hand by users were also identified as complicating factors in correctly meeting musical information needs.Conclusion – While certain types of questions dominated among music queries posted on the Google Answers service, there were a wide variety of music information needs expressed by users. In some cases, the features provided by the user as clues to answering the query were very personal, and related to the context. in which they encountered the work or the mood a particular work or artist evoked. Such circumstances are not currently or adequately covered by existing bibliographic record standards, which focus on qualities inherent in the music itself. The author suggests that user context should play a greater role in the testing and development of music information retrieval systems, although the instability and variability of this type of information is acknowledged. In some cases this context could apply to other works (film, television, etc. in which a musical work is featured. Another potential implication for music information retrieval system development is a need to re-evaluate the terminology employed in testing to ensure that it is the language most

  15. 75 FR 35081 - Notice of Intent To Establish and Call for Nominations for the New Mexico Resource Advisory Councils

    Science.gov (United States)

    2010-06-21

    ... District Offices accepting nominations. FOR FURTHER INFORMATION CONTACT: Theresa Herrera, Public Affairs..., telephone (505) 954-2021; or e-mail Theresa_Herrera@blm.gov . SUPPLEMENTARY INFORMATION: The Federal Land...

  16. Crisis del asilo en Europa: Una aproximación al modelo político gubernamental de Graham Allison

    OpenAIRE

    De Reyes Lanfranco, Ricardo

    2017-01-01

    La afluencia de buscadores de asilo a través de rutas migratorias irregulares por el Mar Egeo, el Mar Mediterráneo y los Balcanes desde Turquía, generó en 2015 una crisis migratoria sin precedentes en Europa, y en especial en Alemania, principal destino de estas personas. Desde el nivel intergubernamental así como a nivel nacional desde la Comisión Europea se ha buscado una solución a corto plazo para controlar los flujos migratorios irregulares. Así, la Unión Europea encabezada por Alemania...

  17. A Comment on "The Limited Effect of Explicit Instruction on Phrasal Verbs" by Julina A. Magnusson and C. Ray Graham

    Science.gov (United States)

    Krashen, Stephen

    2012-01-01

    In previous reviews of studies comparing explicit and implicit instruction (Krashen, 1981, 1982, 1999, 2003), the author argued that explicit instruction will show a positive effect only when the following conditions for the use of the conscious Monitor are met: (1) the acquirer consciously knows the rule or the meaning of the item--that is, has…

  18. Relatedness in Assisted Reproduction. Families, Origins and Identities, de Tabitha Freeman, Susanna Graham, Fatemeh Ebtehaj y Martin Richards (Eds.

    Directory of Open Access Journals (Sweden)

    Bruna Alvarez

    2015-09-01

    Full Text Available Las técnicas de reproducción asistida (TRA con donantes, receptores y subrogación, se han ido perfeccionando desde que en 1978 nacía la primera niña por fertilización in vitro (FIV en el Reino Unido, a la vez que ha aumentado el número de personas que recurren a ellas para tener hijos o hijas. Estas nuevas y diversas formas de reproducirse han hecho surgir nuevos planteamientos referentes al parentesco y la filiación, al mismo tiempo que han diversificado las opciones en las decisiones reproductivas.

  19. Multicomponent Counter-Current Gas Diffusion in Porous Solids: The Graham's-Law Diffusion Cel.l

    Czech Academy of Sciences Publication Activity Database

    Šolcová, Olga; Šnajdaufová, Hana; Schneider, Petr

    2001-01-01

    Roč. 56, - (2001), s. 5231-5237 ISSN 0009-2509 R&D Projects: GA ČR GA104/01/0546; GA AV ČR IAA4072915 Institutional research plan: CEZ:AV0Z4072921 Keywords : diffusion * mass transfer * porous media Subject RIV: CI - Industrial Chemistry, Chemical Engineering Impact factor: 1.547, year: 2001

  20. 75 FR 4340 - Plan Revision for the Coronado National Forest, Cochise, Graham, Pima, Pinal, and Santa Cruz...

    Science.gov (United States)

    2010-01-27

    ... importance of collaboration and partnerships as tools for achieving both Forest Plan and community goals... locations across the Forest with the purpose of presenting initial draft Forest Plan products to the public... District of California (Citizens for Better Forestry v. United States Department of Agriculture, 632 F...

  1. Browse Author Index

    African Journals Online (AJOL)

    Items 1 - 21 of 21 ... A B C D E F G H I J K L M N O P Q R S T U V W X Y Z All. L. Lachman, A · Laher, S · Laprawat, Samai · Lategan, H · Lee, Tennyson · Leibing, A · Levinson, Bernard · Lewis, I · Libhaber, E · Liebenberg, E · Liebenberg, Rykie · Lima, CA · Lindegger, Graham C. Lippi, G · Lippi, Gian · Liu, Jianbo · Lochner ...

  2. Neoleptonema yongpilii E.-Y. Lee & I.K. Lee, gen. et sp. nov. (Phaeophyceae), based on morphological characters and RuBisCO spacer sequences

    DEFF Research Database (Denmark)

    Lee, E.-Y.; Pedersen, Poul Møller; Lee, I.K.

    2002-01-01

    Elachistaceae, Neoleptonema yongpilii gen. et sp. nov., phylogenetic relationships, plurilocular sporangia, RuBisCO spacer sequences......Elachistaceae, Neoleptonema yongpilii gen. et sp. nov., phylogenetic relationships, plurilocular sporangia, RuBisCO spacer sequences...

  3. Injury profile of non-contact sports for Perak SUKMA athletes | Lee ...

    African Journals Online (AJOL)

    The purpose of this study is to identify the injury profile of non-contact sports among Perak SUKMA athletes. The data from this injury is examined based on the five research questions which are nature of injury, body part, severity of injury (mild, moderate, severe), types of injury (acute or chronic), and factors of injury.

  4. Mabel Lee and Louise Pound: The University of Nebraska's Battle Over Women's Intercollegiate Athletics

    National Research Council Canada - National Science Library

    Kristi, Lowenthal

    1999-01-01

    Mirroring a cultural shift that brought the American middle class from the Victorian era into the modern era, women's intercollegiate sports encountered stiff resistance from the two overlapping social groups...

  5. St Joseph's Hospital, Bon Secours Care Village, Mount Desert, Lee Road, Cork.

    LENUS (Irish Health Repository)

    Farrell, Eric

    2011-01-31

    Abstract Background Bone grafts are required to repair large bone defects after tumour resection or large trauma. The availability of patients\\' own bone tissue that can be used for these procedures is limited. Thus far bone tissue engineering has not lead to an implant which could be used as alternative in bone replacement surgery. This is mainly due to problems of vascularisation of the implanted tissues leading to core necrosis and implant failure. Recently it was discovered that embryonic stem cells can form bone via the endochondral pathway, thereby turning in-vitro created cartilage into bone in-vivo. In this study we investigated the potential of human adult mesenchymal stem cells to form bone via the endochondral pathway. Methods MSCs were cultured for 28 days in chondrogenic, osteogenic or control medium prior to implantation. To further optimise this process we induced mineralisation in the chondrogenic constructs before implantation by changing to osteogenic medium during the last 7 days of culture. Results After 8 weeks of subcutaneous implantation in mice, bone and bone marrow formation was observed in 8 of 9 constructs cultured in chondrogenic medium. No bone was observed in any samples cultured in osteogenic medium. Switch to osteogenic medium for 7 days prevented formation of bone in-vivo. Addition of β-glycerophosphate to chondrogenic medium during the last 7 days in culture induced mineralisation of the matrix and still enabled formation of bone and marrow in both human and rat MSC cultures. To determine whether bone was formed by the host or by the implanted tissue we used an immunocompetent transgenic rat model. Thereby we found that osteoblasts in the bone were almost entirely of host origin but the osteocytes are of both host and donor origin. Conclusions The preliminary data presented in this manuscript demonstrates that chondrogenic priming of MSCs leads to bone formation in vivo using both human and rat cells. Furthermore, addition of β-glycerophosphate to the chondrogenic medium did not hamper this process. Using transgenic animals we also demonstrated that both host and donor cells played a role in bone formation. In conclusion these data indicate that in-vitro chondrogenic differentiation of human MSCs could lead to an alternative and superior approach for bone tissue engineering.

  6. The Consumer’s Opinions of the Food Service System: The 1973 Fort Lee Survey

    Science.gov (United States)

    1974-05-01

    Italian 0 08 Japanese 012 013 014 015 016 Polish (& Eastern Europe) Soul Southern Spanish (not Mexican) Other (please specifY------~ What...10 o 03 French o 11 0 04 General American Style 0 12 0 05 German 0 13 0 06 Greek 0 14 0 07 Italian 0 15 0 08 Japanese 0 16 Mexican New England...34Jzio"lc .!{!.* ~%*. 0% a. a. 6% 4% ’i’c: Less than ~% Table 5 Preferred Foods Cuisine General American Soul Southern English Italian

  7. Die opstel en evaluering van \\'n lees- en spelprogram vir Sesotho ...

    African Journals Online (AJOL)

    -speaking grade 1 learners, the value of a reading and spelling program for such learners is investigated. The research hypotheses postulates that the reading and spelling skills of Sesotho-speaking grade 1 learners that are exposed to a ...

  8. Lees' loss prevention in the process industries: hazard identification, assessment and control

    National Research Council Canada - National Science Library

    Mannan, Sam

    2012-01-01

    ... choose. As in the thronged and the lighted ways, so in the dark and the desert they stand, Wary and watchful all their days that their brethren's days may be long in the land.' Rudyard Kipling (The Sons of Martha, 1907) Wo einer kommt and saget an, Er hat es allen recht getan, So bitten wir diesen lieben Herrn, Er wo ¨ ll uns solche Kunste auch lehrn (...

  9. A critique of the Lees-Marshment market-oriented party model

    DEFF Research Database (Denmark)

    Ormrod, Robert P.

    2006-01-01

    between the related concepts of 'market orientation' and 'marketing orientation'. Empirical studies demonstrate problems with the model when applied to certain party types and electoral systems, the limitations on implementation of the model due to ideology and scarce resources, the partial application...

  10. 77 FR 60137 - Lee Metcalf National Wildlife Refuge, Ravalli County, MT; Final Comprehensive Conservation Plan...

    Science.gov (United States)

    2012-10-02

    ... management purpose, for migratory birds'' (Migratory Bird Conservation Act); and (2) ``for (a) incidental... migratory birds. Some wetland impoundments and U.S. Fish and Wildlife Service (nonpublic) roads would be removed or reduced in size to allow for river migration and to restore native gallery and riverfront...

  11. Operation Strong Wind (Fort Lee’s Response to a Local Tornado Disaster, 6 August 1993)

    Science.gov (United States)

    1993-11-01

    Interstate 95, and less than a mile from Old Towne and Pocahontas Island. Most destruction happened at Wal- Mart’s 110,000 square foot store which employed 400...area which was in the process of making a strong economic statement. Next to that area was an historic black community on Pocahontas Island in the... happen was Petersburg should have asked the governor that he request Federal troops. The governor in turn would have called the Federal Emergency

  12. DIGITAL FLOOD INSURANCE RATE MAP DATABASE, Lee County, Alabama and Incorporated Areas

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — The Digital Flood Insurance Rate Map (DFIRM) Database depicts flood risk information and supporting data used to develop the risk data. The primary risk...

  13. Global Marketing of Indigenous Culture: Discovering Native America with Lee Tiger and the Florida Miccosukee

    Science.gov (United States)

    Wiedman, Dennis

    2010-01-01

    Indigenous scholars such as Seminole/Shawnee historian, Donald Fixico, drew attention to the lack of academic literature about the proactive, planned, and strategic actions of indigenous peoples. Most histories portray indigenous peoples as responding, accommodating, and assimilating to non-Indians and the US government. This article highlights…

  14. Lee and Rhee et al., Afr J Tradit Complement Altern Med. (2016) 13 ...

    African Journals Online (AJOL)

    A preliminary or control paw withdrawal threshold was measured for each rat before drug injection. The cut-off value was determined as 30s in order to avoid tissue damage (Hargreaves et al., 1988). Chemical Test. The rats were housed in transparent plastic boxes with a floor made of 6mm wire mesh. After a 5-10min ...

  15. Meat Entree Item Production Guides Developed for Use in Ft. Lee Interim Central Food Preparation Facility

    Science.gov (United States)

    1975-03-01

    454 Col-Flo-67 Starch 0.70 Stock or water, cold 32.96 Pepper, black 0.01 Caramel coloring 0.01 Soup A gravy base, 0*56 beef 0.50 23.50...Type I, Class 1, 2 or 3 8. Flour, wheat, pastry - 7287-165-6898 FED-N-F-481, Type 1, Class B, Style 2 9. Food coloring, caramel - 8950-12940-782-2181...starch Stock or cold water Pepper, black Caramel coloring Soup ft gravy base, beef flavored 1.75 0.50 227 87.65 25.00 11350 0.04 0.01 5 O.O’l

  16. Aerial Photography and Imagery, Ortho-Corrected - 2007 Digital Orthophotos - FDEM - Lee County

    Data.gov (United States)

    NSGIC Education | GIS Inventory — This data set is one component of the Florida Division of Emergency Management's (FDEM) Project Management and Technical Services for Mapping within Coastal Florida...

  17. "Communication English" aan tegniese kolleges : 'n evaluering in die lig van lees- en spelvaardighede

    OpenAIRE

    2015-01-01

    M.Ed. The purpose of this study is primarily to evaluate the curriculum of the subject Communication English with specific reference to the component of reading and spelling. The rationale is to determine whether or not the reading and spelling skills of college students comply with the requirements of the private sector and, if found to be inadequate, appropriate recommendations would be made. The detrimental effect of reading and spelling problems on a person's entire being and self-actu...

  18. Lee and Park., Afr J Tradit Complement Altern Med. (2016) 13(2):72 ...

    African Journals Online (AJOL)

    Inflammation, the process aimed at restoring homeostasis after an insult, can be more damaging than the insult itself if uncontrolled, excessive, or prolonged ... Cells of the innate immune system detect pathogen-associated molecular patterns or endogenous molecules released as a result of tissue injury or inflammation ...

  19. Järvalaste Seltsi taassünd / Ants Kraut, Elle Lees

    Index Scriptorium Estoniae

    Kraut, Ants, 1955-

    2011-01-01

    7. juunil 2010 tähistati järvalaste ühendamise eestvõitleja Vaike Kotkase 90 juubelit. 4. detsembril 2010 toimus pidulik üldkoosolek, kus Tallinna Järvalaste Muinsuskaitse Selts otsustas jätkata ajaloolise nime Tallinna Järvalaste Selts all, tegutsedes Eesti Muinsuskaitse Seltsi allüksusena

  20. 77 FR 18852 - Lee Metcalf National Wildlife Refuge, Stevensville, MT; Draft Comprehensive Conservation Plan and...

    Science.gov (United States)

    2012-03-28

    ... visitors a consistent message about the purposes and values of the refuge and the mission of the Refuge... technicians (one full time and one career seasonal), and a visitor services specialist who would serve as a... Availability of Comments Before including your address, phone number, email address, or other personal...

  1. Spike Lee, Short Films and Social Issues in the English Classroom.

    Science.gov (United States)

    Kelly, Ernece B.

    In the past few years many movies have addressed social issues such as AIDS, parental estrangement, aging, battered women and children, and racism. Teachers of teenagers can capitalize on these kinds of serious films in two ways: by assuming that students have thought about some serious issues and by building on that assumption. Three movies of…

  2. Only three personality factors are fully replicable across languages: Reply to Ashton and Lee

    Czech Academy of Sciences Publication Activity Database

    De Raad, B.; Barelds, D.P.H.; Mlacić, B.; Church, A.T.; Katigbak, M. S.; Ostendorf, F.; Hřebíčková, Martina; Di Bias, L.; Szirmak, S.

    2010-01-01

    Roč. 44, č. 4 (2010), s. 442-445 ISSN 0092-6566 R&D Projects: GA ČR GAP407/10/2394 Institutional research plan: CEZ:AV0Z70250504 Keywords : lexical approach * factor replicability * cross-cultural * three factor s Subject RIV: AN - Psychology Impact factor : 1.756, year: 2010

  3. Fungal and enzymatic remediation of a wine lees and five wine-related distillery wastewaters

    CSIR Research Space (South Africa)

    Strong, PJ

    2008-09-01

    Full Text Available independently to determine its role in phenolic compounds degradation and colour change. The fungal treatment resulted in decreases in the wastewater chemical oxygen demand of up to 83 ± 2.1%, phenolic compounds of 87 ± 1.6% and colour of 88 ± 4.7%. Although...

  4. Arhitektuuriline vahendamine: kliima vs kultuur = Architectural mediations: climate vs culture / Franklin Lee, Anne Save de Beaurecueil

    Index Scriptorium Estoniae

    Lee, Franklin

    2011-01-01

    Tegelemisest Architectural Associationi 2. diplomistuudios ja büroos SUBdV keskkondlike ja kultuuriliste mõjurite duaalsusega arhitektuuris. Teemat on uuritud kolmes valdkonnas: sile vs artikuleeritud, keskkond vs ornament, kõrgtehnoloogia vs madaltehnoloogia. Architectural Association'i ja Hollandi Arhitektuuriinstituudi töötoast São Paulos 2010. a. suvel

  5. Een teks – meerdere betekenisse: Hoe lees ons die Bybel? | van ...

    African Journals Online (AJOL)

    One text – multiple meanings: How do we read the. Bible? This article discusses three ways of reading the Bible that are evident in the current theological debate in South Africa: a fundamentalist, foundationalist and critical reading. A brief description and evaluation of the three reading strategies are given. It is indicated that ...

  6. Tanith Lee's "Wolfland" and Suzy McKee Charnas's "Boobs" - Modern Tales of Magic

    OpenAIRE

    VILJANEN, EEVA

    2005-01-01

    Hakutermit: feministinen satu, Punahilkka, ihmissusi, fantasia, gotiikka, groteski Tämän pro gradu ­tutkielman tavoitteena on tarkastella kahta novellia, Tanith Leen ”Wolfland” ja Suzy McKee Charnasin ”Boobs”(Leena Peltosen suomennos ”Tissit” 1990) feministisen sadunkirjoitusperinteen näkökulmasta. Pyrin analysoimaan kirjailijoiden tapaa käyttää fantasian, gotiikan ja groteskin kuvastoa merkityksiä luodessaan. ”Wolfland” perustuu Perault’n ja Grimmin veljesten klassiseen satuun P...

  7. n resepsieteoretiese benadering tot die lees van Romeine 7:7—25

    African Journals Online (AJOL)

    between Augustine and Pelagius, leading up to the differences between exegetes and sistematic theologians in our ...... leerlinge is gevra om in volgorde elke teken (dit wil sê elke letter en punktuasieteken) in die eerste ses tot ... Pelagius verset het en in watter intense stryd hulle gewikkel was (vgl. Schulze 1978: 13—141).

  8. Mira y lee: Libro de actividades, 1 (Look and Read: Workbook 1).

    Science.gov (United States)

    Martinez, Emiliano; And Others

    This workbook, designed to be used with the textbook of the same title (FL 004 271), contains exercises, riddles, puzzles, coloring activities, and reinforcement of various word-perception skills and sentences. Included is a step-by-step procedure of phonetic analysis. The intention of the workbook is to enable students to increase their ability…

  9. Mira y lee: Libro de lectura 1, nivel 1 (Look and Read: Reader 1, Level 1).

    Science.gov (United States)

    Martinez, Emiliano; And Others

    This reading textbook contains a series of stories designed to relate to the natural interest of the school child. Students learn about a Puerto Rican family living in New York. New vocabulary is introduced gradually for the student to memorize. Included are exercises in oral expression and comprehension, auditory discrimination, intonation,…

  10. Lee y trabaja: Libro de lectura 2, nivel 1 (Read and Work: Reader 2, Level 1).

    Science.gov (United States)

    Martinez, Emiliano; and Others

    This reading textbook, the second of a series, is an anthology of stories designed to relate to the natural interest of the elementary school child. On this level the number of words to memorize is increased (on the average, four per unit) while at the same time, the study of word variants is introduced to begin analysis exercises based on the…

  11. Lee y trabaja: Libro de actividades, 2 (Read and Work: Workbook 2).

    Science.gov (United States)

    Martinez, Emiliano; And Others

    This workbook, designed to be used with the textbook of the same title (FL 004 272), contains exercises, riddles, puzzles, coloring activities, and reinforcement of various word-perception skills and sentences. Included is a step-by-step procedure of phonetic analysis. The intention of the workbook is to enable students to increase their ability…

  12. 75 FR 28643 - Pine Island, Matlacha Pass, Island Bay, and Caloosahatchee National Wildlife Refuges, Lee and...

    Science.gov (United States)

    2010-05-21

    ..., including fishing, canoeing, kayaking, motor boating, parasailing, windsurfing, ski tubing, using personal... wildlife and habitat values and would pursue completion of the approved acquisition boundaries from willing... and importance of these refuges in the landscape, and the importance of minimizing the impacts of...

  13. Alleviation of UV-B stress in Arabidopsis using tea catechins | Lee ...

    African Journals Online (AJOL)

    Ultraviolet-B (UV-B) has been confirmed to be harmful to living organisms and it is of concern that the amount of UV-B radiation reaching the earth's surface is increasing because of the depletion of the stratospheric ozone layer. Effect of different levels of tea catechins on morphological damage and expression of chalcone ...

  14. 75 FR 27576 - J.N. “Ding” Darling National Wildlife Refuge, Lee County, FL

    Science.gov (United States)

    2010-05-17

    ... threats to rare, threatened, and endangered species; (7) insufficient baseline wildlife and habitat data and lack of a comprehensive habitat management plan; and (8) insufficient resources to address refuge... changes. We would evaluate the need for and ability to provide parking at the Shell Mound Trail to address...

  15. Audrey Tautouga Coco jälgedes / Audrey Tautou ; intervjueerinud Lee Hanael

    Index Scriptorium Estoniae

    Tautou, Audrey, 1976-

    2009-01-01

    Näitlejanna mängib peaosa äsja esilinastunud eluloofilmis "Coco enne Chaneli" ("Coco avant Chanel", režissöör Anne Fontaine, Prantsusmaa 2009) ja on Chaneli moemaja parfüümi Chanel №5 reklaaminägu

  16. 76 FR 16636 - Pine Island, Matlacha Pass, Island Bay, and Caloosahatchee NWRs, Lee County, FL; Final...

    Science.gov (United States)

    2011-03-24

    ...)) requirements. We completed a thorough analysis of impacts on the human environment, which we included in the... toward the mission of the National Wildlife Refuge System, consistent with sound principles of fish and... will coordinate with the partners to address concerns related to the impacts from water quality...

  17. Aerial Photography and Imagery, Ortho-Corrected - 2010 NAIP Imagery - Lee County

    Data.gov (United States)

    NSGIC Education | GIS Inventory — This data set contains polygons delineating the seams boundary between acquired imagery used in the creation of DOQQs and compressed county mosaic (CCM). The DOQQ...

  18. Aerial Photography and Imagery, Ortho-Corrected - 2011 Digital Orthophotos - Lee County

    Data.gov (United States)

    NSGIC Education | GIS Inventory — The dataset consists of tiled orthogonal imagery produced from nadir images captured by Pictometry International January 2nd and March 21st, 2011. Automatic aerial...

  19. Lee and Park., Afr J Tradit Complement Altern Med. (2016) 13(2):72 ...

    African Journals Online (AJOL)

    binding with the complex CD14, myeloid differentiation protein 2, and Toll-like receptor 4 (Paciello et al., 2013). .... colony-stimulating factor (GM-CSF), leukemia inhibitory factor (LIF; IL-6 class cytokine), lipopolysaccharide-induced CXC ...... The actual effect of CCH in acute and chronic inflammatory diseases deserves.

  20. Shelf currents, lee-trapped and transient eddies on the inshore ...

    African Journals Online (AJOL)

    An ADCP mooring at a depth of 32 m off Port Alfred indicated that the countercurrent typically lasted a few days, but at times remained in the same direction for as long as 10 days. Velocities ranged between 20 and 60 cm s–1 with maximum values of ~80 cm s–1. The S–ADCP data also highlighted the existence of cyclonic ...

  1. Tsüklist "Spoon Riveri koolnud" : [luuletused] / Edgar Lee Masters ; tõlk. Boris Kabur

    Index Scriptorium Estoniae

    Masters, Edgar Lee

    2008-01-01

    Sisu: Poeet Theodore ; Lucinda Matlock ; Willard Fluke ; Diakon Taylor ; Viiuldaja Jones ; Dora Williams ; John M. Church ; Vene Sonja ; Petit, poeet ; Pastor Abner Peet ; Yee Bow ; Roger Heston ; Carl Hamblin ; Hortense Robbins ; Tom Merritt ; Proua Merritt ; Elmer Karr ; Anne Rutledge ; Marie Bateson ; Scholfield Huxley ; Willie Metcalf. Elu- ja loomeloolisi andmeid autori kohta lk. 519-520

  2. Only three personality factors are fully replicable across languages: Reply to Ashton and Lee

    Czech Academy of Sciences Publication Activity Database

    De Raad, B.; Barelds, D.P.H.; Mlacić, B.; Church, A.T.; Katigbak, M. S.; Ostendorf, F.; Hřebíčková, Martina; Di Bias, L.; Szirmak, S.

    2010-01-01

    Roč. 44, č. 4 (2010), s. 442-445 ISSN 0092-6566 R&D Projects: GA ČR GAP407/10/2394 Institutional research plan: CEZ:AV0Z70250504 Keywords : lexical approach * factor replicability * cross - cultural * three factors Subject RIV: AN - Psychology Impact factor: 1.756, year: 2010

  3. Edwards: kommunismi ajalugu on vaja tunda, et see ei korduks / Lee Edwards

    Index Scriptorium Estoniae

    Edwards, Lee

    2011-01-01

    Intervjuu Washingtonis asuva kommunismiohvrite mälestusmärgi rajamise fondi esimehe USA konservatiivse mõttekoja Heritage Foundation liikmega kommunismi olemusest ja ajaloost ning selle selgitamise vajadusest

  4. Järvamaa : Äripäev maakonnas / Merike Lees

    Index Scriptorium Estoniae

    Lees, Merike, 1976-

    2007-01-01

    Järvamaa ettevõtete TOP. Vt. samas: Mäo tehnoküla paneb Eestimaa südame tuksuma. Diagramm; Järva gasellid üle Eesti ilma ei tee; Käsitöö annab Vikingile konkurentsieelise; Paide MEK toodab metallkonstruktsioone; Ülemaailmne turg tagab kasvuvõimaluse; Mäo tehnopargil piire pole. Küsimustele vastab Toomas Agasild

  5. Bruce Lee vs. Fu Manchu: Kung Fu Films and Asian American Stereotypes in America.

    Science.gov (United States)

    Farquhar, Judith; Doi, Mary L.

    1978-01-01

    Discussed in this article are numerous films which feature Asian characters and the influence these films have on stereotyped images of Asians and prevailing racist attitudes toward Asian Americans. (EB)

  6. Evaluation of Learning Strategies Training Program 94B10 Fort Lee, Virginia.

    Science.gov (United States)

    1981-11-30

    28 perform during evaluation; and 3) differences between Cycle 1 and Cycle 2 experimental group student performance casts doubt on whether superiority...Creamy, cheesy, macaroni flavor (not bland, dry, or sticky) - Season to taste (not flat or overpowering) - Sauce castes smooth (not lumpy or floury...takte* * . ** .....1/4 x rawA (13 o ladle ) egg 4.1 :..Id talIp4j9fr4$tu gUluut On je ~ ouem I 4qol4ea brown. ~Q I$T 5 M peeusay, gently g99~I94 u ith wit

  7. The Anatomy of the Solemn in Ezenduka's “Lee Nnukwu Ukochukwu”

    African Journals Online (AJOL)

    Among Igbo liturgical music composers of the last fifty years, Ezenduka has stood tall like a mountain peak in a range of many mountains. The popularity of his compositions has provoked unusual interest among sacred musicologists and ethnomusicologists. The search for the basic and unique elements of his ...

  8. Brassia campestris L. ssp. chinensis L.var. utilis Tsen et Lee

    African Journals Online (AJOL)

    omodibo

    2012-12-31

    Dec 31, 2012 ... Soft Rot Disease Caused by Pectobacterium carotovorum subsp. carotovorum of Chinese Cabbage Followed by Climate Change in. Highlands of Korea. Society for plant pathology in China Annual. Academic Symposium, Chinese agricultural science and Technology. Press, Yichang, Hubei, China.

  9. Impact of Parameterized Lee Wave Drag on the Energy Budget of an Eddying Global Ocean Model

    Science.gov (United States)

    2013-08-26

    of Mexico and other regions in Fig. 2b of Arbic et al. (2010) relative to their Fig. 2a. In subsequent versions of HY- COM simulations with embedded...use of the leap- frog time-stepping scheme (Griffies et al., 2000), it is an unmeasured source of dissi- pation. An associated imbalance in surface...Molines, J.-M., New , A.L., 2001. Circulation characteristics in three eddy- permitting models of the North Atlantic. Progr. Oceanogr. 48, 123–161

  10. An approach to epilepsy | Lee-Pan | South African Medical Journal

    African Journals Online (AJOL)

    It assists in determining the aetiology and has a material impact on the choice of management. Appropriate management of seizures starts with identifying the various seizure types. Time will tell whether or not this new descriptive approach to organisation of seizures makes the task easier and more effective.

  11. Mediaoverdracht in het ouderlijk gezin: De gevolgen van ouderlijke mediasocialisatie voor huidige lees- en televisievoorkeuren

    NARCIS (Netherlands)

    Notten, N.J.W.R.; Kraaykamp, G.L.M.; Konig, R.P.

    2011-01-01

    This study analyses the intergenerational transmission of book reading and television viewing preferences. Central are the long-term effects of the parental media example and parental media guidance activities during one's childhood on adult highbrow and lowbrow media preferences. We used

  12. Mediaoverdracht in het ouderlijk gezin: de gevolgen van ouderlijke mediasocialisatie voor huidige lees- en televisievoorkeuren

    NARCIS (Netherlands)

    Notten, N.; Kraaykamp, G.; Konig, R.

    2011-01-01

    This study analyses the intergenerational transmission of book reading and television viewing preferences. Central are the long-term effects of the parental media example and parental media guidance activities during one’s childhood on adult highbrow and lowbrow media preferences. We used

  13. DIGITAL FLOOD INSURANCE RATE MAP DATABASE, LEE COUNTY, MISSISSIPPI AND INCORPORATED AREAS

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — The Digital Flood Insurance Rate Map (DFIRM) Database depicts flood risk information and supporting data used to develop the risk data. The primary risk...

  14. Movement and Meaning: An Enquiry into the Signifying Properties of Martha Graham's "Diversion of Angels" (1948) and Merce Cunningham's "Points in Space" (1986)

    Science.gov (United States)

    Bannerman, Henrietta Lilian

    2010-01-01

    The premise of this article is the usefulness of Charles Sanders Peirce's semiotic theory when it is used in the activity of decoding or recouping meaning from "pure" dance works. It begins with a survey of the field of semiotics and although it concentrates on sign theory as formulated by Peirce, other principles of semiotics such as theories of…

  15. Modelling the factors that influence black Generation Y students' attitudes towards mobile advertising / Kirsty-Lee Sharp

    OpenAIRE

    Sharp, Kirsty-Lee

    2013-01-01

    The rapid growth in mobile communication in South Africa makes it an important new advertising medium, and that is why an understanding of attitudes towards mobile advertising is important. As the most technologically astute generation, the Generation Y cohort (individuals born between 1986 and 2005) represents an important current and future market segment for digital media, including mobile media. In South Africa, black African make up the majority of the Generation Y cohort (hereinafter re...

  16. Numerical Simulation of Wake Effects in the Lee of a Farm of Wave Dragon Wave Energy Converters

    DEFF Research Database (Denmark)

    Beels, C.; Troch, P.; De Visch, K.

    2009-01-01

    sea level and then drains back to the sea through hydro turbines. The wake dimensions behind a single Wave Dragon WEC are investigated for uni- and multidirectional waves. An increasing directional spreading results in a faster wave redistribution behind the WEC. The power absorption of a farm of five...

  17. Symbols, Thought, and Reality: The Contributions of Benjamin Lee Whorf and Susanne K. Langer to Media Ecology.

    Science.gov (United States)

    Nystrom, Christine L.

    2000-01-01

    Defines media ecology as the study of the roles played by symbol systems and technologies in the construction of reality and social institutions, cultural practices, and values. Explicates the key ideas that B. Whorf and S. Langer set forth in their work and which lie at the very foundations of media ecology. (SC)

  18. INDUÇÃO E IDENTIFICACAO DE POLIPLOIDIA EM Hymenaea courbaril L. var. stilbocarpa (Hayne Lee et Lang.

    Directory of Open Access Journals (Sweden)

    Diego Antonio Ottonelli Bona

    2016-01-01

    Full Text Available The Hymenaea courbaril var. stilbocarpa wood has a high density being employed in construction, carpentry and laminate. The stem exudes a rich terpene resin which can be used in the varnish industry. The endocarp of the fruit is edible and can be eaten raw. The chromosomal duplication of forest species aims to maximize economic interest features, such as those related to the development and forest gain. This study aimed to induce and verify polyploidy in root meristem cells of Hymenaea courbaril through morphological and cytological features. To induce polyploidy, the root meristems were exposed to the trifluralin herbicide at a concentration of 3 μM at 4 ºC for 14 (control, 24, 48, 72 and 96 h. Then, the rootlets were stored for 24 h in a closed flask and refrigerated in methanol: acetic acid solution (high purity in the ratio 3:1, at -4 ºC. Root meristems were digested in pectinase enzyme (SigmaTM. Mitotic cells were obtained by cell dissociation, air drying and hotplate. 30 cells in metaphase were colored with Giemsa 5% and analyzed. The stomata were obtained from young plantlets of each treatment under the same physical and chemical conditions. For stomata analysis, was used epidermal print of adaxial leaf, with universal instant adhesive (Super BonderTM. 200 stomata were analyzed of each treatment. Among the four treatments evaluated, the exposure of root meristem for 96 h in 3 μM trifluralin, at 4 ºC, induced genome duplication in Hymenaea courbaril L. var. stilbocarpa with 2n = 4x = 48 chromosomes and stomata average size of 0.215 mm, being superior to the other treatments.

  19. Biometric data of fruits and seeds of Hymenaea courbaril var. stilbocarpa (Hayne Y. T. Lee & Langenh and H. martiana Hayne

    Directory of Open Access Journals (Sweden)

    Sabrina do Couto de Miranda

    2012-09-01

    Full Text Available The Cerrado presents high species diversity, but estimates indicate that 48% of its vegetation has been cleared or changed. Based on this scenario there is imminent demand for the recovery of degraded areas, and studies that aim to understand the biometrics of native species are relevant for this purpose. The goal of this study was to characterize the biometry of fruits and seeds of Hymenaea courbaril var. stilbocarpa and H. martiana, and to compare the biometric characteristics of different species in this genus to help with their identification. Near the city of Itapuranga, in the state of Goiás, five tree matrixes of H. courbaril var. stilbocarpa and three of H. martiana were sampled. From each species, fruits were collected, measured and weighed. The species differed significantly in relation to fruit length. Regarding the seeds, H. martiana presented biometric parameters with the highest values. In addition, fruits and seeds of both species had significantly different weights. The comparative analysis of the genus showed that H. intermedia can be easily distinguished from other species because of its large fruits, and that H. martiana had the largest and most robust seeds. The information presented in this study is relevant and shows how the biometry of fruits and seeds can be used to differentiate species.

  20. 75 FR 67770 - Sara Lee Corporation Including On-Site Leased Workers From EDS, Hewitt Packard, Sapphire...

    Science.gov (United States)

    2010-11-03

    ..., Deductions, Collections, Call Center, Information Technology, Accounts Payable, General Accounts, Financial... this certification to include workers providing shared financial and information technology services at..., Deductions, Collections, Call Center, Information Technology, Accounts Payable, General Accounts, Financial...

  1. Numerical Simulation of Wake Effects in the Lee of a Farm of Wave Dragon Wave Energy Converters

    DEFF Research Database (Denmark)

    Beels, C.; Troch, P.; De Visch, K.

    2009-01-01

    The contribution of wave energy to the renewable energy supply is rising. To extract a considerable amount of wave power,Wave Energy Converters (WECs) are arranged in several rows or in a ‘farm'. The wake behind each individual WEC in the farm affects the power absorption of its neighbouring WECs...

  2. Search and discovery: Nobel prize in physics to Lee, Osheroff and Richardson for discovery of superfluidity in {sup 3}He

    Energy Technology Data Exchange (ETDEWEB)

    Lubkin, G.B. [American Institute of Physics, 500 Sunnyside Boulevard, Woodbury, New York 11797 (United States)

    1996-12-01

    A quarter of a century ago three Cornell experimenters found that when they cooled {sup 3}He below 3 mK it had three different superfluid phases and behaved anisotropically. {copyright} {ital 1996 American Institute of Physics.}

  3. Integrated Coral Observing Network (ICON) - Rainbow Gardens Reef (Lee Stocking Island, Bahamas) 2003 Meteorological and Oceanographic observations (NODC Accession 0049498)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Atlantic Oceanographic and Meteorological Laboratory (AOML) of OAR is conducting research on the influence of meteorological and oceanographic factors upon coral...

  4. Cultural Resource Investigations in the L’Anguille River Basin, Lee, St. Francis, Cross and Poinsett Counties, Arkansas.

    Science.gov (United States)

    1989-01-01

    Davidson 1983 Mapping and Calibration of Modern Pollen-Vegetation Relationships in the Southeastern United States. Review of Palaeobotany and Palynology 39:1...inventory/catalog, state site forms, and other project records that were produced during the investigations. A review of local environmental conditions... PALYNOLOGICAL AND PLANT-MACROFOSSIL ANALYSIS: HOOD LAKE, POINSETI COUNTY, ARKANSAS. 16 (Hazel R. Delcourt, and Paul A. Delcourt) Introduction 16

  5. The influence of sexuality education on the sexual knowledge and attitudes of adolescents in Busan, Korea / Hyesook Lee Kang

    OpenAIRE

    Kang, Hye Sook

    2005-01-01

    Adolescence is a period of physical, emotional, and social development that represents the transition from childhood toward adulthood. Adolescents therefore experience intense and vigorous physical changes and an increased awareness of their own sexuality. They are also in a physical and mental period of preparation to become a social being, and have a natural curiosity about sexual matters. To satisfy their sexual curiosity, they obtain sexual information mostly from their friend...

  6. Korean Innovation Governance under Lee Myung-Bak : A Critical Analysis of Governmental Actors’ New Division of Labour

    NARCIS (Netherlands)

    Shim, David; Schüller, Margot; Conlé, Marcus; Mahlich, Jörg; Pascha, Werner

    2012-01-01

    One of the major challenges in the development of South Korea’s innovation system is the search for the institutional structure that most suitably supports the country’s ambitious plans to become one of the leading innovation-driven economies. In particular, this involves the search for a state

  7. "Aunque lea poco, yo sé que soy listo". Estudio de caso sobre un adolescente que no lee literatura

    Directory of Open Access Journals (Sweden)

    Cristina Aliagas

    2009-01-01

    Full Text Available Exploramos con un estudio de caso la lectura como práctica social en la vida de un adolescente que acaba de abandonar los estudios en 1º de Bachillerato. Desde el prisma teórico de los Nuevos Estudios de Literacidad, analizamos su punto de vista y sus creencias sobre las prácticas lectoras dominantes y vernáculas en las que participa, dentro y fuera del Instituto. A pesar de su fuerte desinterés por la lectura académica, nuestro informante ha construido una vida lectora variada y activa al margen de la escuela.

  8. NOAA Office for Coastal Management Coastal Inundation Digital Elevation Model: Tampa (FL) WFO - Manatee, Sarasota, Charlotte, and Lee Counties

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This digital elevation model (DEM) is a part of a series of DEMs produced for the National Oceanic and Atmospheric Administration Office for Coastal Management's Sea...

  9. Rändavad rollid: naisleivateenijaga Eesti emigrantperede rollimuutused tööl ja kodus / Lee Maripuu

    Index Scriptorium Estoniae

    Maripuu, Lee

    2013-01-01

    Artikkel põhineb andmetel, mis on kogutud Tallinna Ülikooli Rahvusvaheliste ja Sotsiaaluuringute Instituudi uurimisprojekti "Lastega Eesti pered piiriülese õppurite ja tööjõu liikumise keskel: kui ema teostab end välisriigis" raames

  10. ICON - Rainbow Gardens Reef 2002 Meteorological and Oceanographic Observations (CMRC1-Lee Stocking Island, Bahamas) (NODC Accession 0048471)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Atlantic Oceanographic and Meteorological Laboratory (AOML) of OAR is conducting research on the influence of meteorological and oceanographic factors upon coral...

  11. Integrated Coral Observing Network (ICON) - Rainbow Gardens Reef (Lee Stocking Island, Bahamas) 2002 Meteorological and Oceanographic observations (NODC Accession 0048471)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Atlantic Oceanographic and Meteorological Laboratory (AOML) of OAR is conducting research on the influence of meteorological and oceanographic factors upon coral...

  12. ICON - Rainbow Gardens Reef 2003 Meteorological and Oceanographic Observations (CMRC1-Lee Stocking Island, Bahamas) (NODC Accession 0049498)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Atlantic Oceanographic and Meteorological Laboratory (AOML) of OAR is conducting research on the influence of meteorological and oceanographic factors upon coral...

  13. In Response to Lee Sechrest's 1992 AEA Presidential Address: "Roots: Back to Our First Generations," February 1991, 1-7.

    Science.gov (United States)

    Lincoln, Yvonna S.; And Others

    1992-01-01

    Y. S. Lincoln and E. G. Guba consider L. Sechrest's comments on their book "Fourth Generation Evaluation" as less a criticism than an attempt to demolish. D. M. Fetterman also objects to much of Sechrest's address. E. J. Posavac generally agrees with conclusions of Welch and Sternhagen. (SLD)

  14. Proceedings of the Annual U.S. Army Operations Research Symposium (13th) , AORS XIII, Held at Fort Lee, Virginia on 29 October - 1 November 1974, Co- Hosted by Army Logistics Center, Fort Lee, Virginia and Army Quartermaster Center and Fort Lee, Virginia. Volume 1

    Science.gov (United States)

    1974-11-01

    Edgar B. Vandiver, III Research Analyst Office of the Deputy Under Secretary of the Army (Operations Research) 11 G Special Activity COL Louis F...my coauthors, Mr. Frank Paca, Chief of the Camouflage Effectiveness Assessment Office and Mr. Allan Sylvester of the Countersurveillance and...time-to-scheduled sailings. Other DSS study results show that vans are held at the POE waiting for ship sailings. It is obvious that by holding

  15. May tähtsustas USAs liitlassuhteid / Jürgen Tamme

    Index Scriptorium Estoniae

    Tamme, Jürgen

    2017-01-01

    Ameerika Ühendriikide presidendi Donaldi Trumpi ja Ühendkuningriigi peaministri Theresa May kohtumisest. Kõneleti NATO liitlassuhete tähtsusest ja suhetest Venemaaga. Balti riikide julgeolekust ja peagi Eestisse saabuvast Briti pataljonist

  16. Race against time to develop new antibiotics

    OpenAIRE

    2011-01-01

    The second part of a series of three news features on antimicrobial resistance looks at how the antibiotics pipeline is drying up while resistance to existing drugs is increasing. Theresa Braine reports.

  17. 1H-indole (6a)

    Indian Academy of Sciences (India)

    -600020, India. bDepartment of Pharmaceutical Chemistry, Mother Theresa Post Graduate and Research Institute of Health Sciences, Puducherry- 605006, India. cBioinformatics Centre, Pondicherry University, Puducherry-605014, India.

  18. Stavudine, an anti‑retroviral drug induces reactive astrocytes in ...

    African Journals Online (AJOL)

    Stavudine, an anti‑retroviral drug induces reactive astrocytes in motor cortex of albino mice. Agnes A. Nwakanma, Theresa B. Ekanem, Moses B. Ekong, Mokutima A. Eluwa, Eme E. Osim, Terkula Kpela ...

  19. Draft Programmatic Environmental Impact Statement for Revision of the Coronado National Forest Land and Resource Management Plan: Cochise, Graham, Pima, Pinal, and Santa Cruz Counties, Arizona; Hidalgo County, New Mexico

    Science.gov (United States)

    Albert Peralta; Andrea Wargo Campbell; Ann Lynch; Cheri Bowen; Christopher Stetson; Craig Wilcox; Daniela Zormeier; Debby Kriegel; Delilah Jaworski; Dustin Walters; Eli Curiel; Erin Boyle; George McKay; Janet Moser; Jennifer Morrissey; Jennifer M. Ruyle; Jeremy Sautter; Judy York; Kenna Schoenle; Larry Jones; Laura White; Linda Peery; Mary Farrell; Mindi Lehew; Mindy Sue Vogel; Nicholas Laluk; Rachael Biggs; Robert Lefevre; Richard Gerhart; Salek Shafiqullah; Sara Dechter; Sarah Davis; Sharon Biedenbender; Tami Emmett; Terry Austin; William Gillespie; Yolynda Begay

    2013-01-01

    The U.S. Department of Agriculture, Forest Service, Coronado National Forest prepared this programmatic environmental impact statement to disclose the potential effects of a proposed action to revise the "Coronado National Forest Land and Resource Management Plan" (1986, as amended). The Coronado comprises 1,783,639 acres, most of which are located in...

  20. Desenvolvimento de mudas de bromélia (Neoregelia cruenta (R. Graham L. B. Smith cultivadas em diferentes substartos e adubação foliar Development of plantlets of bromeliad (Neoregelia cruenta cultivated in different substrates and leaf fertilizers

    Directory of Open Access Journals (Sweden)

    Clarissa Alves Ferreira

    2007-06-01

    Full Text Available As bromélias apresentam formas exóticas com uma grande diversidade de cores e de flores, constituindo importantes espécies para uso em paisagismo e floricultura. Em conseqüência disto, são muito comercializadas. Porém, parte das plantas que se encontram no mercado, ainda são provenientes do extrativismo. Esta situação é também reflexo do pequeno número de informações sobre técnicas de propagação e cultivo. Uma das limitações é o desconhecimento do tipo de substrato e adubação adequados ao cultivo destas espécies. Assim, o objetivo deste trabalho foi avaliar o crescimento de bromélias do Neoregelia cruenta, cultivadas em diferentes substratos e adubações foliares através da altura, do número de folhas, da matéria fresca e seca, da parte aérea e das raízes. As mudas utilizadas foram provenientes de cultura de tecidos. Após um período de pré-aclimatização, foram transplantadas para estufa sem nebulização. Os substratos foram constituídos da mistura de diferentes proporções de solo, areia, casca de arroz carbonizada e por um substrato comercial à base de vermiculita. Aos substratos foi aplicada adubação foliar, combinando uréia e sacarose, em intervalos de quinze dias. Os resultados obtidos mostraram que as interações entre os substratos, dose de sacarose e de uréia, não afetaram a altura das mudas e o número de folhas. O uso de sacarose também não influenciou o desenvolvimento das mudas. O substrato comercial à base de vermiculita, independente da aplicação de adubação foliar, proporcionou maior altura das mudas e número de folhas. A aplicação de uréia apresentou efeito linear crescente durante o período avaliado.The bromeliads present exotic forms with a great variety of colors and flowers and are considered as important species used in landscape design and floriculture. As a consequence, these species are well commercialized. However, a part of these plants still come from natural extraction. This situation is also a consequence of the reduced technical information regarding its propagation and development. One of the limitations is the lack of knowledge regarding the type of substrate and adequate fertilizer for its cultivation. The objective of this study was to evaluate the development of Neoregelia cultivated in different substrates and leaf fertilizers through the variables height, leaf number and fresh and dry matter of shoots and roots. The plantlets used were produced by tissue culture. After a period of pre-acclimatization, the plantlets were transferred to a green house without nebulization. The substrates consisted of different proportions of soil, sand and carbonized rice husk and a commercial substrate composed of vermiculite. Leaf fertilizers were applied to the substrates combining urea and sucrose in intervals of fifteen days. The results showed that the interactions of the substrates and the sucrose and urea dosages had no effect on height and leaf number. The use of sucrose also showed no influence on plant development. The commercial substrate composed of vermiculite, independent of the leaf fertilizer application, showed the best results for plant height and leaf number. The use of urea presented a crescent linear effect during the evaluated period.

  1. Law and Ethics in Nursing and Healthcare: An Introduction (Second edition) Avery Graham Law and Ethics in Nursing and Healthcare: An Introduction (Second edition) 392pp £26.99 Sage 9781412961745 1412961742 [Formula: see text].

    Science.gov (United States)

    2017-03-29

    This book aims to deliver key concepts of law and ethics in an easy-to-read style. In an area of healthcare that is fraught with rapid changes, challenges and misunderstandings, the author achieves this.

  2. Law and Ethics in Nursing and Healthcare: An Introduction Avery Graham Law and Ethics in Nursing and Healthcare: An Introduction 392pp £26.99 Sage 9781412961745 1412961742 [Formula: see text].

    Science.gov (United States)

    2017-05-12

    The aim of this book, now in its second edition, is to set out the main concepts of law and ethics in healthcare. Its content is up to date, comprehensive and practical, and encourages readers to seek out further resources.

  3. How to Design and Report Experiments Andy Field How to Design and Report Experiments and Graham Hole Sage No of pages: 400 £18.99 0761973834 0761973834 [Formula: see text].

    Science.gov (United States)

    2003-10-01

    Over the years, I have been in a fortunate position of being asked to review a very large number of books. These have included contributions on a number of areas. As well as the usual research- focused references, I have been asked to review autobiographical and historical works. Generally speaking, books of the latter category are the easiest read and contrast with the books on the topic of designing and reporting experiments.

  4. 77 FR 36488 - Proposed Information Collection; Comment Request; Vessel Monitoring System Requirements Under the...

    Science.gov (United States)

    2012-06-19

    ... to Tom Graham, (808) 944-2219 or Tom.Graham@noaa.gov . SUPPLEMENTARY INFORMATION: I. Abstract This... domestic laws and the Commission's conservation and management measures, and are necessary in order for the...

  5. FPG Child Development Institute

    Science.gov (United States)

    ... Development, Teaching, and Learning The Frank Porter Graham Child Development Institute will partner with Zero to Three to ... Center October 6, 2017 More Frank Porter Graham Child Development Institute The University of North Carolina at Chapel ...

  6. A phase i study of the cyclin-dependent kinase 4/6 inhibitor ribociclib (LEE011) in patients with advanced solid tumors and lymphomas

    NARCIS (Netherlands)

    Infante, Jeffrey R.; Cassier, Philippe A.; Gerecitano, John F.; Witteveen, Petronella O.; Chugh, Rashmi; Ribrag, Vincent; Chakraborty, Abhijit; Matano, Alessandro; Dobson, Jason R.; Crystal, Adam S.; Parasuraman, Sudha; Shapiro, Geoffrey I.

    2016-01-01

    Purpose: Ribociclib (an oral, highly specific cyclin-dependent kinase 4/6 inhibitor) inhibits tumor growth in preclinical models with intact retinoblastoma protein (Rb+). This first-in-human study investigated the MTD, recommended dose for expansion (RDE), safety, preliminary activity,

  7. Proceedings of the Annual US Army Operations Research Symposium (AORS) (28th) Held in Fort Lee, Virginia on 10-12 October 1989. Volume 1

    Science.gov (United States)

    1989-12-07

    23 Tank Ammunition Combined Arms Resupply Model (Collier, McCandless & Allen-Peters) . . . . . . . ........ 24 Inventory Manager’s...RESUPPLY MODEL MAJ K. STEVEN COLLIER MAJ RON McCANDLESS MS JACQUELINE M. ALLEN-PETERS DIRECTORATE OF COMBAT DEVELOPMENTS US ARMY ARMOR SCHOOL, PT. KNOX...I I / ) ~1/1, 96) COMPARISON OF PARAMETRIC VERSUS NONPARAMETRIC EVALUATION UPON NON-HOMOGENEOUS FIELD DATA Mr. Christopher J. N’.ubert U. S. Army

  8. Ribociclib (LEE011): Mechanism of Action and Clinical Impact of This Selective Cyclin-Dependent Kinase 4/6 Inhibitor in Various Solid Tumors.

    Science.gov (United States)

    Tripathy, Debu; Bardia, Aditya; Sellers, William R

    2017-07-01

    The cyclin D-cyclin-dependent kinase (CDK) 4/6-p16-retinoblastoma (Rb) pathway is commonly disrupted in cancer, leading to abnormal cell proliferation. Therapeutics targeting this pathway have demonstrated antitumor effects in preclinical and clinical studies. Ribociclib is a selective, orally bioavailable inhibitor of CDK4 and CDK6, which received FDA approval in March 2017 and is set to enter the treatment landscape alongside other CDK4/6 inhibitors, including palbociclib and abemaciclib. Here, we describe the mechanism of action of ribociclib and review preclinical and clinical data from phase I, II, and III trials of ribociclib across different tumor types, within the context of other selective CDK4/6 inhibitors. The pharmacokinetics, pharmacodynamics, safety, tolerability, and clinical responses with ribociclib as a single agent or in combination with other therapies are discussed, and an overview of the broad portfolio of ongoing clinical trials with ribociclib across a wide range of indications is presented. On the basis of the available data, ribociclib has a manageable tolerability profile and therapeutic potential for a variety of cancer types. Its high selectivity makes it an important partner drug for other targeted therapies, and it has been shown to enhance the clinical activity of existing anticancer therapies and delay the development of treatment resistance, without markedly increasing toxicity. Ongoing trials of doublet and triplet targeted therapies containing ribociclib seek to identify optimal CDK4/6-based targeted combination regimens for various tumor types and advance the field of precision therapeutics in oncology. Clin Cancer Res; 23(13); 3251-62. ©2017 AACR . ©2017 American Association for Cancer Research.

  9. Memo, "Incorporation of HLW Glass Shell V2.0 into the Flowsheets," to ED Lee, CCN: 184905, October 20, 2009

    Energy Technology Data Exchange (ETDEWEB)

    Gimpel, Rodney F.; Kruger, Albert A.

    2013-12-18

    Efforts are being made to increase the efficiency and decrease the cost of vitrifying radioactive waste stored in tanks at the U.S. Department of Energy Hanford Site. The compositions of acceptable and processable high-level waste (HL W) glasses need to be optimized to minimize the waste-form volume and, hence, to reduce cost. A database of glass properties of waste glass and associated simulated waste glasses was collected and documented in PNNL 18501, Glass Property Data and Models for Estimating High-Level Waste Glass Volume and glass property models were curve-fitted to the glass compositions. A routine was developed that estimates HL W glass volumes using the following glass property models: II Nepheline, II One-Percent Crystal Temperature (T1%), II Viscosity (11) II Product Consistency Tests (PCT) for boron, sodium, and lithium, and II Liquidus Temperature (TL). The routine, commonly called the HL W Glass Shell, is presented in this document. In addition to the use of the glass property models, glass composition constraints and rules, as recommend in PNNL 18501 and in other documents (as referenced in this report) were incorporated. This new version of the HL W Glass Shell should generally estimate higher waste loading in the HL W glass than previous versions.

  10. Archaeological Investigations at the Lewis Site (3LE266): A Twentieth- Century Black Owned Farmstead on the St. Francis Floodway, Lee County, Arkansas

    Science.gov (United States)

    1992-09-01

    processing of the artifacts was also competently handled by these gentlemen. Analysis of the recovered material was conducted by the author. Candice Spearman...tailed deer (Odocoileus virginianus), black bear (Ursus americanus), wolf (Canis sp.), bobcat (Lynx rufus), raccoon (Procyon Iotor), opossum (Didelphis...Lewis Site Page - 76 U I Peterson, Drexel A. 1979 An Archaeological Survey and Assessment of the Wolf River Watershed. Draft submitted to the Soil

  11. Geographic information systems applications for transportation right-of-way : July 22-24, 2008, Lee's Summit, Missouri summary report on a follow-up peer exchange

    Science.gov (United States)

    2008-09-01

    On July 2223, 2008, the Federal Highway Administration's (FHWA) Office of Interstate and Border Planning and Office of Real Estate Services sponsored a 1.5 day peer exchange focusing on select state Departments of Transportation (DOTs) applicat...

  12. Department of Transportation Federal Highway Administration environmental impact statement for Interstate Route 66, 1.3 mile section from Glebe Road to Lee Highway, Arlington County, Virginia.

    Science.gov (United States)

    1971-01-01

    The Virginia Department of Highways has undertaken a comprehensive environmental study of a nine-mile section of Interstate Route I-66. This precedent setting study is the Department's attempt to make this a model highway to the nation's capital. The...

  13. Finding Common Ground through Language and Movement: Examining the Role of the Writer in Rosemary Lee's the Suchness of Heni and Eddie

    Science.gov (United States)

    Collard-Stokes, Gemma

    2012-01-01

    Since the development of interdisciplinary practice, dance has fashioned and cultivated many relationships with other art forms. In this search to uncover new territory choreographers often merge art forms to facilitate the broadening of their field. Writing has always been a successful tool in the communication and critique of dance performance.…

  14. Die messiaanse aard van psalms: hoe dit ’n Nuwe-Testamentiese lees, vertaling en omdigting van die psalms raak

    Directory of Open Access Journals (Sweden)

    J. L. Helberg (emeritus

    2006-07-01

    Full Text Available The messianic character of the psalms: how it affects a New Testament reading, translation and re-versification of the psalms The 2001 re-versification of the psalms as well as the 1983 translation in Afrikaans is rejected by some, because the messiah is not rendered in capital letters. This article views the matter from the perspective of Psalm 1 and 2 as an introduction which characterises the whole psalter as messianic. This article explores what this means. The relation between Psalm 2 (re kingship and Psalm 1 (re the Law/Word of Yahweh is in- vestigated in able to view the “messianic” concept in its real perspective. The same applies to the relation Old Testament- New Testament and expectation-fulfilment. The regenerative character of the fulfilment in Christ as well as its implication for one’s inclination towards one’s neighbour and how it affects that of the psalmists is explored. The conclusion of the article is that to render the messiah in capital letters in the psalms is to bypass the regenerartive fulfilment by Christ and to ignore the implication thereof regarding enemies.

  15. Dados biométricos de frutos e sementes de Hymenaea courbaril var. stilbocarpa (Hayne Y. T. Lee & Langenh e H. martiana Hayne

    Directory of Open Access Journals (Sweden)

    Gabrielle Rodrigues Cunha-Silva

    2012-05-01

    Full Text Available http://dx.doi.org/10.5007/2175-7925.2012v25n3p121   O Cerrado apresenta alta biodiversidade de espécies, porém estimativas indicam que 48% de sua vegetação já foram desmatados ou alterados. Diante deste cenário, há iminente demanda para recuperação de áreas degradadas, e estudos que visem conhecer a biometria das espécies nativas são relevantes para este propósito. Este trabalho objetivou caracterizar a biometria de frutos e sementes de Hymenaea courbaril var. stilbocarpa e H. martiana, e comparar as características biométricas de diferentes espécies do mesmo gênero para auxiliar na identificação taxonômica destas espécies. No entorno do município de Itapuranga – GO foram amostradas cinco árvores matrizes de H. courbaril var. stilbocarpa e três de H. martiana, destas foram coletados frutos, os quais foram medidos e pesados. As espécies em estudo se diferenciaram significativamente em relação ao comprimento dos frutos. Com relação às sementes, H. martiana apresentou parâmetros biométricos com os maiores valores. Além disso, frutos e sementes das duas espécies apresentaram pesos significativamente diferentes. A análise comparativa entre as espécies do gênero mostrou que H. intermedia pode ser facilmente diferenciada das demais por possuir frutos grandes, já H. martiana apresentou sementes grandes e robustas. As informações apresentadas são relevantes e ratificam a importância da biometria de frutos e sementes para diferenciação de espécies.

  16. Optimization of the purification process of wine lees through anaerobic filter reactors. Optimizacion del proceso de depuracion de vinazas de vino mediante reactores tipo filtro anaerobio

    Energy Technology Data Exchange (ETDEWEB)

    Nebot Sanz, E.; Romero Garcia, L.I.; Quiroga Alonso, J.M.; Sales Marquez, D. (Departamento de Ingenieria Quimica, Universidad de Cadiz, Cadiz (Spain))

    1994-01-01

    In this work, the optimization of thermophilic anaerobic process, using Anaerobic Filter technology was studied. Feed of the Anaerobic Filter was wine-distillery wastewaters. The experiments developed were carried out at lab-scale downflow anaerobic filter reactors. Reactors were filled with a high porous plastic media (Flocor-R). The media support entities have a high surface/volume ratio. Test were run to determine the maximum organic load attainable in the system for wich both, the depurative efficiency and the methane production were optimum. Likewise, the effect of organic load on the anaerobic filter performance were studied. (Author) 15 refs. (Author)

  17. Development of EST-SSR markers in flowering Chinese cabbage (Brassica campestris L. ssp. chinensis var. utilis Tsen et Lee) based on de novo transcriptomeic assemblies

    Science.gov (United States)

    Flowering Chinese cabbage is one of the most important vegetable crops in southern China. Genetic improvement of various agronomic traits in this crop is underway to meet high market demand in the region, but the progress is hampered by limited number of molecular markers available in this crop. Thi...

  18. The Daily Correspondence of Brevet Colonel Robert E. Lee Superintendent, U. S. Military Academy September 1, 1852 to March 24, 1855

    Science.gov (United States)

    2003-04-15

    responsible for administering the Military Academy as both a national military school and as the Army’s school of civil engineering. As such, his...his letters to be sent to his brother at Edgehill School N.J. He left his Cadet clothes, key of his trunk &c in his room, & it is supposed he had... Summerhill N.C. My dear Sir. I duly recd. your letter of the 5th inst: in reference to your son Cadet Faison. & have only delayed replying to it

  19. Application of the Time-Dependent Mild-Slope Equations for the Simulation of Wake Effects in the Lee of a Farm of Wave Dragon Wave Energy Converters

    DEFF Research Database (Denmark)

    Beels, Charlotte; Troch, Peter; Visch, Kenneth De

    2010-01-01

    Time-dependent mild-slope equations have been extensively used to compute wave transformations near coastal and offshore structures for more than 20 years. Recently the wave absorption characteristics of a Wave Energy Converter (abbreviated as WEC) of the overtopping type have been implemented...

  20. 76 FR 16637 - J.N. “Ding” Darling NWR, Lee County, FL; Final Comprehensive Conservation Plan and Finding of No...

    Science.gov (United States)

    2011-03-24

    ... analysis of impacts on the human environment, which we included in the draft comprehensive conservation... plan for achieving refuge purposes and contributing toward the mission of the National Wildlife Refuge... will coordinate with the partners to address concerns related to the impacts from water quality...

  1. Integrated Coral Observing Network (ICON) - Norman's Patch Reef (near Lee Stocking Island, Bahamas) 2003 Meteorological and Oceanographic Observations (NODC Accession 0049873)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Atlantic Oceanographic and Meteorological Laboratory (AOML) of OAR is conducting research on the influence of meteorological and oceanographic factors upon coral...

  2. Optical Remote Sensing of Benthic Habitats and Bathymetry in Coastal Environments at Lee Stocking Island, Bahamas: A Comparative Spectral Classification Approach

    National Research Council Canada - National Science Library

    Louchard, Eric M; Reid, R. P; Stephens, F. C; Davis, Curtiss O; Leathers, Robert A; Downes, T. V

    2002-01-01

    .... R sub rs spectra were calculated for water depths ranging from 0.5 to 20 m at 0.5- to 1.0-m depth intervals using measured reflectance spectra from sediment, seagrass, and pavement bottom types and inherent optical properties of the water...

  3. Traumaatilise sündmuse mõju fotograafi loomingule : Margaret Bourke-White'i ja Lee Milleri näitel / Katrin Sarapuu

    Index Scriptorium Estoniae

    Sarapuu, Katrin

    2010-01-01

    Uuritakse kas ja kuidas kajastuvad traumaatilised sündmused ja nende tunnistamine fotograafi loomingus. Selleks analüüsitakse ja võrreldakse mõlema fotograafi sõjaeelseid ja -aegseid töid ning sõjajärgsetele koonduslaagrite külastustele eelnenud ja järgnevat loomingut

  4. Back-propagation neural network in tidal-level forecasting by Ching-PiaoTsai and Tsong-Lin Lee - Discussion

    Digital Repository Service at National Institute of Oceanography (India)

    Mandal, S.

    =UTF-8 54 / JOURNAL OF WATERWAY, PORT, COASTAL, AND OCEAN ENGINEERING / JANUARY/FEBRUARY 2001 BACK-PROPAGATION NEURAL NETWORK IN TIDAL-LEVEL FORECASTING a Discussion by Arun Kumar 3 and Vijay K. Minocha 4 The authors have presented... and the output is not required to be defined a priori. The ANN model, due to its flexible structure, if not applied with greater caution, may overfit at the training stage and may yield poorer results during the prediction stage. The efforts of the authors...

  5. Production Guides for Vegetable Entrees, Soups, Desserts, Pastries and Salads Developed for Use in Central Food Preparation Facilities. Fort Lee, Interim Facility

    Science.gov (United States)

    1974-09-01

    Roll Mix 1. Add contents of yeast packets contained In each number 10 can of Bread and Roll mix to required amount of warm water (110°F) (^3.3°C... yeast suspension in a mixing bowl and add the bread and roll mix. Using a dough hook, mix on low speed until a dough is formed. Nix on medium speed...Laboratoix^c personnel. Changes in formulation and evaluation of finished products are the result of extensive work The objective was to make it possible

  6. Effectiveness of Lee Silverman Voice Treatment (LSVT)[R] on Hypernasality in Non-Progressive Dysarthria: The Need for Further Research

    Science.gov (United States)

    Wenke, Rachel J.; Theodoros, Deborah; Cornwell, Petrea

    2010-01-01

    Background: Hypernasality is a common feature of non-progressive dysarthria. However, limited research has investigated the effectiveness of treatments for this impairment. Preliminary research has revealed positive effects on nasalance when using increased loudness in certain non-progressive dysarthric speakers. However, the long-term effects of…

  7. Origin of the waves in ‘A case-study of mesoscale spectra of wind and temperature, observed and simulated’: Lee waves from the Norwegian mountains

    DEFF Research Database (Denmark)

    Larsén, Xiaoli Guo; Larsen, Søren Ejling; Hahmann, Andrea N.

    2012-01-01

    This note uses SAR images, satellite cloud pictures and point measurements together with simulations using the Weather Research and Forecasting (WRF) model to identify the origin of the gravity waves over Denmark on 6 November 2006, studied recently. The wave characteristics, concerning their ini...

  8. Introduction for "Reiki at University Medical Center, Tucson, Arizona, a magnet hospital": Mega R. Mease is interviewed by William Lee Rand.

    Science.gov (United States)

    Vitale, Anne

    2011-01-01

    There is a sustained interest in the use of Reiki among US consumers and health care providers and lay practitioners alike. As a result, hospitals and other health care institutions are incorporating Reiki into patient care services toward the promotion of caring-healing environments. Variations in hospital-based program structures with Reiki are possible and can enhance the use of Reiki into traditional care settings.

  9. Effects of increased discharge on spawning and age-0 recruitment of rainbow trout in the Colorado River at Lees Ferry, Arizona

    Science.gov (United States)

    Avery, Luke A.; Korman, Josh; Persons, William R.

    2015-01-01

    Negative interactions of Rainbow Trout Oncorhynchus mykiss with endangered Humpback Chub Gila cypha pose challenges to the operation of Glen Canyon Dam (GCD) to manage for both species in the Colorado River. Operations to enhance the Rainbow Trout tailwater fishery may lead to an increase in downstream movement of the trout to areas where they are likely to interact with Humpback Chub. We evaluated the effects of dam operations on age-0 Rainbow Trout in the tailwater fishery to inform managers about how GCD operations could benefit a tailwater fishery for Rainbow Trout; although this could affect a Humpback Chub population farther downstream. A near year-long increase in discharge at GCD in 2011 enabled us to evaluate whether high and stable flows led to increased spawning and production of age-0 Rainbow Trout compared with other years. Rainbow Trout spawning was monitored by fitting a model to observed redd counts to estimate the number of redds created over a spawning season. Data collected during electrofishing trips in July–September and November were used to acquire age-0 trout population and mortality rate estimates. We found that high and stable flows in 2011 resulted in 3,062 redds (1.7 times the mean of all survey years) and a population estimate of 686,000 age-0 Rainbow Trout (second highest on record). Despite high initial abundance, mortality remained low through the year (0.0043%/d) resulting in significant recruitment with a record high November population estimate of 214,000 age-0 Rainbow Trout. Recent monitoring indicates this recruitment event was followed by an increase in downstream migration, which may lead to increased interactions with downstream populations of Humpback Chub. Consequently, while our results indicate that manipulating flow at GCD can be used to manage Rainbow Trout spawning and recruitment, fisheries managers should use flow manipulation in moderation to minimize downstream migration in order to reduce negative interactions with other species in the Colorado River.

  10. 21 CFR 136.180 - Whole wheat bread, rolls, and buns.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 2 2010-04-01 2010-04-01 false Whole wheat bread, rolls, and buns. 136.180... § 136.180 Whole wheat bread, rolls, and buns. (a) Each of the foods whole wheat bread, graham bread, entire wheat bread, whole wheat rolls, graham rolls, entire wheat rolls, whole wheat buns, graham buns...

  11. The intelligent investor a book of practical counsel

    CERN Document Server

    Graham, Benjamin

    2003-01-01

    This classic text is annotated to update Graham's timeless wisdom for today's market conditions... The greatest investment advisor of the twentieth century, Benjamin Graham, taught and inspired people worldwide. Graham's philosophy of "value investing" -- which shields investors from substantial error and teaches them to develop long-term strategies -- has made The Intelligent Investor the stock market bible ever since its original publication in 1949. Over the years, market developments have proven the wisdom of Graham's strategies. While preserving the integrity of Graham's original text, this revised edition includes updated commentary by noted financial journalist Jason Zweig, whose perspective incorporates the realities of today's market, draws parallels between Graham's examples and today's financial headlines, and gives readers a more thorough understanding of how to apply Graham's principles. Vital and indispensable, this HarperBusiness Essentials edition of The Intelligent Investor is the most imp...

  12. Application of Kalman filter to short-term tide level prediction by Yen, P.-H., Jan, C.-D., Lee, Y.-P. and Lee, H.-F. (J. Waterway Port Coast. Ocean Eng. 122(5); 1996; pp 226-231: Discussion

    Digital Repository Service at National Institute of Oceanography (India)

    Mandal, S.; Chandramohan, P.

    stream_size 2 stream_content_type text/plain stream_name J_Waterway_Port_Coast_Eng_124_213.pdf.txt stream_source_info J_Waterway_Port_Coast_Eng_124_213.pdf.txt Content-Encoding ISO-8859-1 Content-Type text/plain; charset=ISO-8859-1 ...

  13. Análise morfológica de sementes, germinação e plântulas de jatobá (Hymenaea intermedia Ducke var. adenotricha (Ducke Lee & Lang. (Leguminosae-caesalpinioideae Morphologycal analysis of seeds, germination, and seedlings of jatobá (Hymenaea intermedia Ducke var. adenotricha (Ducke Lee & Lang. (Leguminosae-caesalpinioideae

    Directory of Open Access Journals (Sweden)

    Maria da Glória Gonçalves de Melo

    2004-01-01

    Full Text Available As leguminosas são usadas para compor Sistemas Agroflorestais, cujo sucesso de implantação depende de informações básicas sobre as espécies que compõem os diferentes extratos. Hymenaea intermedia var. adenotricha é uma leguminosa com potencial para aproveitamento agroflorestal na região. As sementes foram coletadas de matrizes na área de floresta natural da Província Petrolífera de Porto Urucu - Amazonas. O estudo foi realizado em condições de viveiro e laboratório da Faculdade de Ciências Agrárias (UFAM. A semente de Hymenaea intermedia var. adenotricha é eurispérmica, com testa de consistência pétrea (desidratada e cartácea (hidratada. O tegumento apresenta quatro estratos celulares com o primeiro formado por células finas e longas em paliçada, sendo visível a "linha lúcida". O embrião é axial, total, de cor amarelo-esverdeado. Os cotilédones são carnosos, inteiro com radícula escondida. A plúmula é rudimentar. A germinação é epígea fanerocotiledonar, com emergência curvada. A plântula apresenta sistema radicular pivotante com raiz primária axial, sub-lenhosa, estriada, glabra. As raízes secundárias são curtas, pouco ramificadas, porém entrelaçadas, resinosas e sem nódulos. O protófilo é composto, com folíolos opostos, sésseis. O primeiro metáfilo apresenta-se composto, bifoliolado, com folíolos assimétricos levemente falcado-oblongo.Species from the Leguminosae family are used in Agroforestry Systems. Their successful implementation depends on basic information about the species that constitute each extract. Hymenaea intermedia var. adenotricha is a specie from the leguminosae family with potential to be used in agroforestry in the Amazon region. The seeds were harvested from plants found in the natural forest of Petroleum Province Urucu Harbor. The studies were carried out under laboratory and nursery conditions at the Agrarian Sciences College the Amazonas University. H. intermedia var. adenotricha seeds are eurispermic, the tegument showed stone consistency when dehydrated and soft consistency when hydrated. The seed tegument showed four cellular strata, the first layer was formed by thin cells organized in a palissade. The embryon axis was yellow green. The cotyledons were fleshy with a hidden radicle. The plumule is rudimentary. The seed germination is phanero-epigeal, showing curved body during its emergency. The seedling showed tap-root root system, the axial primary root was woody grooved and glabrous. The secondary roots were resinous, short, slightly ramified but interlaced and showed no nodules. The protophyll exhibited compound asymmetric leaflets which were slightly falcade and oblonge. The first metaphyll presented compound asymmetric leaflets with slightly falcade-oblonge shape.

  14. Identifying individuals with physician-diagnosed chronic obstructive pulmonary disease in primary care electronic medical records: a retrospective chart abstraction study.

    Science.gov (United States)

    Lee, Theresa M; Tu, Karen; Wing, Laura L; Gershon, Andrea S

    2017-05-15

    ALGORITHM SEARCH TECHNIQUE: Researchers develop an algorithm that can accurately search through electronic health records to find patients with chronic lung disease. Mining population-wide data for information on patients diagnosed and treated with chronic obstructive pulmonary disease (COPD) in primary care could help inform future healthcare and spending practices. Theresa Lee at the University of Toronto, Canada, and colleagues used an algorithm to search electronic medical records and identify patients with COPD from doctors' notes, prescriptions and symptom histories. They carefully adjusted the algorithm to improve sensitivity and predictive value by adding details such as specific medications, physician codes related to COPD, and different combinations of terminology in doctors' notes. The team accurately identified 364 patients with COPD in a randomly-selected cohort of 5889 people. Their results suggest opportunities for broader, informative studies of COPD in wider populations.

  15. Assessing geothermal energy potential in upstate New York. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Hodge, D.S. [SUNY, Buffalo, NY (United States)

    1996-08-01

    The potential of geothermal energy for future electric power generation in New York State is evaluated using estimates of temperatures of geothermal reservoir rocks. Bottom hole temperatures from over 2000 oil and gas wells in the region were integrated into subsurface maps of the temperatures for specific geothermal reservoirs. The Theresa/Potsdam formation provides the best potential for extraction of high volumes of geothermal fluids. The evaluation of the Theresa/Potsdam geothermal reservoir in upstate New York suggests that an area 30 miles east of Elmira, New York has the highest temperatures in the reservoir rock. The Theresa/Potsdam reservoir rock should have temperatures about 136 {degrees}C and may have as much as 450 feet of porosity in excess of 8%. Estimates of the volumes of geothermal fluids that can be extracted are provided and environmental considerations for production from a geothermal well is discussed.

  16. Which Positive Integers are Interesting?

    Indian Academy of Sciences (India)

    Keywords. Interesting positive integers; idoneal numbers; Carmichael numbers; Wieferich primes; Mersenne primes; Fermat primes; Bernoulli numbers; Kaprekar constant; Skewes constants; look-and-say sequence; Graham's constant.

  17. 77 FR 71002 - Ocean Transportation Intermediary License Applicants

    Science.gov (United States)

    2012-11-28

    ... 104, Atlanta, GA 30349. Officers: Kathy Williams, Vice President Exports (QI), Harold Hagans...), 200 West Madison, Suite 1820, Chicago, IL 60606. Officers: Christopher M. Ball, President (QI), Graham...

  18. Investigation of the Antiasthmatic Properties of Ethanol Extract of ...

    African Journals Online (AJOL)

    Investigation of the Antiasthmatic Properties of Ethanol Extract of Callophyllis japonica in Mice. WS Park, KS Lee, JH Chun, SH Urm, DS Lee, DY Lee, SG Park, SK Seo, SJ Heo, ZJ Qian, WK Jung, IW Choi ...

  19. Author Details

    African Journals Online (AJOL)

    Gyang, Theresa Stephen. Vol 6 (2016) - Articles Strategies for improving universal basic education implementation in Nigeria Abstract. ISSN: 1119-9210. AJOL African Journals Online. HOW TO USE AJOL... for Researchers · for Librarians · for Authors · FAQ's · More about AJOL · AJOL's Partners · Terms and Conditions of ...

  20. Give Me Moor Proof: Othello in Seventh Grade

    Science.gov (United States)

    Landay, Eileen

    2005-01-01

    William Shakespeare's "Othello" can be used as a project for drama study that might be culminated into a performance not of the play but of the writing and interpretive work completed by the students. The works of Theresa Toomey Fox, her Othello curriculum and the review of research and theory that supports an arts integration approach to teaching…