The impact of Saharan Dust on the genesis and evolution of Hurricane Earl (2010)

Science.gov (United States)

Pan, B.; Wang, Y.; Hsieh, J. S.; Lin, Y.; Hu, J.; Zhang, R.

2017-12-01

Dust, one of the most abundant natural aerosols, can exert substantial radiative and microphysical effects on the regional climate and has potential impacts on the genesis and intensification of tropical cyclones (TCs). A Weather Research and Forecasting Model and the Regional Oceanic Modeling System coupled model (WRF-ROMS) is used to simulate the evolution of Hurricane Earl (2010), of which Earl was interfered by Saharan dust at the TC genesis stage. A new dust module has been implemented to the TAMU two-moment microphysics scheme in the WRF model. It accounts for both dust as Cloud Condensation Nuclei (CCN) and Ice Nuclei (IN). The hurricane track, intensity and precipitation have been compared to the best track data and TRMM precipitation, respectively. The influences of Saharan dust on Hurricane Earl are investigated with dust-CCN, dust-IN, and dust-free scenarios. The analysis shows that Saharan dust changes the latent heat and moisture distribution, invigorates the convections in the hurricane's eyewall, and suppresses the development of Earl. This finding addresses the importance of accounting dust microphysics effect on hurricane predictions.

Earl Busby Hunt (1933-2016).

Science.gov (United States)

Greenwald, Anthony G

2017-01-01

Presents an obituary for Earl Busby Hunt-known to family, friends, and colleagues as Buz-who died at home in Bellevue, Washington, on April 12, 2016. Buz specialized in artificial intelligence (AI) and had a main focus in cognitive psychology. In fact he was editor of Cognitive Psychology from 1974-1987. Buz's honors include the Lifetime Achievement Award from the International Society for Intelligence Research (2009) and the Cattell Award from the Association for Psychological Science (2011) for lifetime contributions. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

Passings to note: Paul Michael Packman, MD; S. Charles Schulz, MD.

Science.gov (United States)

Black, Donald W

2018-02-01

One of the keys to the success of Annals of Clinical Psychiatry has always been the tireless efforts of our dedicated Editorial Board. We recently lost 2 longtime Editorial Board members, Drs. Paul Michael Packman and S. Charles Schulz. Both will be greatly missed.

THE HOUSE OF SAVINGS AND LOAN OF EMPLOYEES FROM THE GOLD MINING COMPLEX OF BRAD OF “MICA” COMPANY (1931-1948

Directory of Open Access Journals (Sweden)

MIRCEA BARON

2011-01-01

Full Text Available In our study we're trying to present one of the many social projects that "Mica" Mining Company has achieved within the gold mining complex from Brad, located in the Apuseni Mountains of Transylvania. Under the motto “Be not only hardworking but also preservers because everyone can earn money, but few know how to save it” the company the managers of "Mica" Brad set up, in 1931-1932, the House of Savings and Loan for workers, and the House of Savings and Loan officials respectively, institutions that would operate until the closing of "Mica" Company in 1948. These Houses include all employees of the "Mica" Company from Brad and will circulate the funds from voluntary and compulsory deposits of their members, granting loans for the construction of houses and farms, for the establishment of agricultural holdings, for the purchase of land and agricultural equipment, for family needs etc.

Depois do disparo: uma análise da apropriação das últimas imagens de Brad Will por documentários brasileiros e mexicanos

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Marina Cavalcanti Tedesco

2010-08-01

Full Text Available Brad Will, U.S. activist, was murdered in 2006 while shooting a popular uprising in Oaxaca City, Mexico. The following year, two documentaries containing fragments of his last tapes were released:Compromiso Cumplido and Brad – uma noite mais nas barricadas. This article proposes to review and analyze the ownership of these images and sounds by those films.

Review: Manfred Schulz (ed.: Entwicklungsträger in der DR Kongo. Entwicklungen in Politik, Wirtschaft, Religion, Zivilgesellschaft und Kultur (2007 Buchbesprechung: Manfred Schulz (Hrsg.: Entwicklungsträger in der DR Kongo. Entwicklungen in Politik, Wirtschaft, Religion, Zivilgesellschaft und Kultur (2007

Directory of Open Access Journals (Sweden)

Peter Ay

2009-05-01

Full Text Available Review of the edited volume: Manfred Schulz (ed.: Entwicklungsträger in der DR Kongo. Entwicklungen in Politik, Wirtschaft, Religion, Zivilgesellschaft und Kultur, Wien: Lit-Verlag 2007(= Spektrum 100; Berliner Reihe zu Gesellschaft, Wirtschaft und Politik in Entwicklungsländern 2007, ISBN 978-3825804251,755 pages. Besprechung des Sammelbandes: Manfred Schulz (Hrsg.: Entwicklungsträger in der DR Kongo. Entwicklungen in Politik, Wirtschaft, Religion, Zivilgesellschaft und Kultur, Wien: Lit-Verlag 2007 (= Spektrum 100; Berliner Reihe zu Gesellschaft, Wirtschaft und Politik in Entwicklungsländern, ISBN 978-3825804251, 755 Seiten.

Effects of 2010 Hurricane Earl amidst geologic evidence for greater overwash at Anegada, British Virgin Islands

Science.gov (United States)

Atwater, B. F.; Fuentes, Z.; Halley, R. B.; Ten Brink, U. S.; Tuttle, M. P.

2014-03-01

A post-hurricane survey of a Caribbean island affords comparisons with geologic evidence for greater overwash at the same place. This comparison, though of limited application to other places, helps calibrate coastal geology for assessment of earthquake and tsunami potential along the Antilles Subduction Zone. The surveyed island, Anegada, is 120 km south of the Puerto Rico Trench and is near the paths of hurricanes Donna (1960) and Earl (2010), which were at or near category 4 when at closest approach. The survey focused on Earl's geologic effects, related them to the surge from Hurricane Donna, and compared them further with erosional and depositional signs of southward overwash from the Atlantic Ocean that dates to 1200-1450 AD and to 1650-1800 AD. The main finding is that the geologic effects of these earlier events dwarf those of the recent hurricanes. Hurricane Earl's geologic effects at Anegada, observed mainly in 2011, were limited to wrack deposition along many of the island's shores and salt ponds, accretion of small washover (spillover) fans on the south shore, and the suspension and deposition of microbial material from interior salt ponds. Earl's most widespread deposit at Anegada, the microbial detritus, was abundantly juxtaposed with evidence for catastrophic overwash in prior centuries. The microbial detritus formed an extensive coating up to 2 cm thick that extended into breaches in beach-ridge plains of the island's north shore, onto playas that are underlain by a sand-and-shell sheet that extends as much as 1.5 km southward from the north shore, and among southward-strewn limestone boulders pendant to outcrops as much as 1 km inland. Earl's spillover fans also contrast with a sand-and-shell sheet, which was dated previously to 1650-1800, by being limited to the island's south shore and by extending inland a few tens of meters at most. These findings complement those reported in this issue by Michaela Spiske and Robert Halley (Spiske and Halley

Colloidal Stability in Asymmetric Electrolytes: Modifications of the Schulze-Hardy Rule.

Science.gov (United States)

Trefalt, Gregor; Szilagyi, Istvan; Téllez, Gabriel; Borkovec, Michal

2017-02-21

The Schulze-Hardy rule suggests a strong dependence of the critical coagulation concentration (CCC) on the ionic valence. This rule is addressed theoretically and confronted with recent experimental results. The commonly presented derivation of this rule assumes symmetric electrolytes and highly charged particles. Both assumptions are incorrect. Symmetric electrolytes containing multivalent ions are hardly soluble, and experiments are normally carried out with the well-soluble salts of asymmetric electrolytes containing monovalent and multivalent ions. In this situation, however, the behavior is completely different whether the multivalent ions represent the counterions or co-ions. When these ions represent the counterions, meaning that the multivalent ions have the opposite sign than the charge of the particle, they adsorb strongly to the particles. Thereby, they progressively reduce the magnitude of the surface charge with increasing valence. In fact, this dependence of the charge density on the counterion valence is mainly responsible for the decrease of the CCC with the valence. In the co-ion case, where the multivalent ions have the same sign as the charge of the particle, the multivalent ions are repelled from the particles, and the surfaces remain highly charged. In this case, the inverse Schulze-Hardy rule normally applies, whereby the CCC varies inversely proportional to the co-ion valence.

December Variations (on a Theme by Earle Brown)

OpenAIRE

2014-01-01

Earle Brown’s December 1952 is a score characterised by the use of 31 abstract graphical elements. Brown later re-imagined it as a Calderesque orrery in which “elements would actually physically be moving in front of the pianist” [1]. Although there are many more recent examples of graphic, open and animated scores, for the purposes of this practice-led research the simplicity and grace of Brown’s score makes it a pragmatic choice as it is significantly easier to follow the “translations” bei...

Recognizing Genius loci in Designing Children’s Spaces, Due to the Phenomenological Ideas of Norberg-Schulz

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R. Nikravesh

2015-02-01

Full Text Available Christian Norberg- Schulz explained his ideas about the phenomenology of architecture, indebted to Martin Heidegger’s opinionsand believed that one of the main strategies for identification of the place is creating meaningful environments. Schulz can be considered as one of theorists who created new ideas in architecture after Gideon and believed that considering to other scientific fields is necessary to achieve the true nature of architecture. In fact the phenomenological approach can be understood as an interdisciplinary species that explain about existence and cognition in other fields like designing different spaces. Accordingly emphasizing on interdisciplinary trends and studies can help to identify and understand the multiple issues and by studying the different approaches, the scientific expansion of the problem’s aspects will be possible. This article with an Interdisciplinary and phenomenological point of view and due to the main ideas of Norberg- Schulz, analyses the concept of place and space and also the importance of concerning about children’s spaces. So at first a brief knowledge about the book of Norberg-Schulz in phenomenological approach will be achieved and by studying the opinions of other theorists, some results about the importance of considering the concept of genius loci in architectural spaces will be achieved. In this document, by using the descriptive- analytical method and by means of data collection, including studies, library and documentation, the relating concepts and strategies of improving the quality of children’s spaces, is analyzed. According to this article, It could be said that meanings, culture and history of a place, include identifying factors that cause creating memories and a sense of belonging to the place for individuals and thus the formation of their personality in childhood. So one of the main tasks of modern architects is creating a sense of space in children’s spaces and reminding

EANM/EARL harmonization strategies in PET quantification: from daily practice to multicentre oncological studies

Energy Technology Data Exchange (ETDEWEB)

Aide, Nicolas [University Hospital, Nuclear Medicine Department, Caen (France); Caen University, Inserm U1086 ANTICIPE, Caen (France); Lasnon, Charline [Caen University, Inserm U1086 ANTICIPE, Caen (France); Francois Baclesse Cancer Centre, Nuclear Medicine Department, Caen (France); Veit-Haibach, Patrick [University Hospital Zurich, Department of Nuclear Medicine and Department of Diagnostic and Interventional Radiology, Zurich (Switzerland); University Health Network, University of Toronto, Joint Department Medical Imaging, Toronto (Canada); Sera, Terez [University of Szeged, Nuclear Medicine Department, Szeged (Hungary); Sattler, Bernhard [University Hospital of Leipzig, Department of Nuclear Medicine, Leipzig (Germany); Boellaard, Ronald [University of Groningen, University Medical Center Groningen, Department of Nuclear Medicine and Molecular Imaging, Groningen (Netherlands); VU University Medical Center, Department of Radiology and Nuclear Medicine, Amsterdam (Netherlands)

2017-08-15

Quantitative positron emission tomography/computed tomography (PET/CT) can be used as diagnostic or prognostic tools (i.e. single measurement) or for therapy monitoring (i.e. longitudinal studies) in multicentre studies. Use of quantitative parameters, such as standardized uptake values (SUVs), metabolic active tumor volumes (MATVs) or total lesion glycolysis (TLG), in a multicenter setting requires that these parameters be comparable among patients and sites, regardless of the PET/CT system used. This review describes the motivations and the methodologies for quantitative PET/CT performance harmonization with emphasis on the EANM Research Ltd. (EARL) Fluorodeoxyglucose (FDG) PET/CT accreditation program, one of the international harmonization programs aiming at using FDG PET as a quantitative imaging biomarker. In addition, future accreditation initiatives will be discussed. The validation of the EARL accreditation program to harmonize SUVs and MATVs is described in a wide range of tumor types, with focus on therapy assessment using either the European Organization for Research and Treatment of Cancer (EORTC) criteria or PET Evaluation Response Criteria in Solid Tumors (PERCIST), as well as liver-based scales such as the Deauville score. Finally, also presented in this paper are the results from a survey across 51 EARL-accredited centers reporting how the program was implemented and its impact on daily routine and in clinical trials, harmonization of new metrics such as MATV and heterogeneity features. (orig.)

Micelle-derived catalysts for extended Schulz-Flory

Energy Technology Data Exchange (ETDEWEB)

Abrevaya, H.

1986-01-01

The objective of this program is to develop a synthesis gas conversion catalyst with higher selectivity to liquid fuels, while maintaining catalytic activity and stability at least equivalent relative to state-of-the-art precipitated iron catalysts. During this quarter, the emphasis in the program has been the investigation of the hydrocarbon cutoff hypothesis with supported ruthenium catalysts. An alumina-supported catalyst with smaller than 20[Angstrom] ruthenium particles was tested under conditions of maximal water gas shift activity. During this test more than 90% of the water made in the Fischer-Tropsch synthesis reaction was converted to H[sub 2]. However, the extent of ruthenium metal agglomeration was not reduced. Accordingly, it was not possible to conclude whether hydrocarbon cutoff occurs with smaller than 20[Angstrom] ruthenium particles on [gamma]-alumina. A ruthenium catalyst prepared on Y-type zeolite had 20[Angstrom] or smaller ruthenium particles according to STEM examination and a 15[Angstrom] average ruthenium metal particle size according to EXAFS examination. The ruthenium metal particle size was stable during the test with this catalyst. The hydrocarbon product distribution was Anderson-Schulz-Flory with no cutoff up to a carbon number of 160. A well-dispersed titania-supported ruthenium catalyst is going to be evaluated during the next quarter in order to determine whether hydrocarbon cutoff occurs.

Je třeba číst z letu těch ptáků : o kabalistické interpretaci Bruna Schulze

Czech Academy of Sciences Publication Activity Database

Fottová, Magdaléna

2017-01-01

Roč. 10, č. 40 (2017), s. 24-29 ISSN 1803-8077 Institutional support: RVO:68378068 Keywords : Schulz, Bruno * Panas, Władysław * Jewish literature * Kabbalah Subject RIV: AJ - Letters, Mass-media, Audiovision OBOR OECD: Specific literatures

Review of The Earl of Abergavenny. Historical Record and Wreck Excavation CD-Rom

OpenAIRE

David Petts

2003-01-01

In early February 1805 a small fleet of East Indiamen accompanied by the frigate Weymouth set sail from Portsmouth heading first for Bengal and ultimately for China. However, barely had the voyage began when, following bad weather and confusion, one of the boats, the Earl of Abergavenny, struck the Shambles bank just off Portland Bill. Although the crew managed to free it, it was so badly damaged it sank while trying to make for the safety of Weymouth. Over 250 crew and passengers drowned. Th...

An Analysis of the Observed Low-level Structure of Rapidly Intensifying and Mature Hurricane Earl (2010)

Science.gov (United States)

2014-01-01

structure. J. Atmos. Sci. 49: 919–942. Marks FD, Black PG, Montgomery MT, Burpee RW. 2008. Structure of the eye and eyewall of hurricane Hugo (1989...structure of rapidly intensifying and mature hurricane Earl (2010) Michael T. Montgomery,a* Jun A. Zhangb and Roger K. Smithc aDepartment of Meteorology...Naval Postgraduate School, Monterey, CA, USA bNOAA Hurricane Research Division, Miami, FL, USA cMeteorological Institute, Ludwig Maximilians, University

William Parsons, 3rd Earl of Rosse astronomy and the castle in nineteenth-century Ireland

CERN Document Server

Mollan, R Charles

2015-01-01

This is a revealing account of the family life and achievements of the Third Earl of Rosse, a hereditary peer and resident landlord at Birr Castle, County Offaly, in nineteenth-century Ireland, before, during and after the devastating famine of the 1840s. He was a remarkable engineer, who built enormous telescopes in the cloudy middle of Ireland. The book gives details, in an attractive non-technical style which requires no previous scientific knowledge, of his engineering initiatives and the astronomical results, but also reveals much more about the man and his contributions - locally in the

Prefiguração de contrapúblicos em Brad – Uma noite mais nas barricadas

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Bráulio de Britto Neves

2011-01-01

Full Text Available O ciberativismo, surgido na cultura hacker, constitui a principal referência para os movimentos de resistência às formas de dominação por controle difuso, exatamente porque é um movimento político que tematiza a liberdade de comunicação e informação. A despeito dos duros golpes sofridos pelo movimento, em decorrência da política de "guerra ao terror", o ciberativismo logrou produzir uma expressão no cinema documentário que inflete a tendência da retórica documentária subjetiva para um uso coletivo, a autopoiese de contrapúblicos. Para demonstrar as características dessa nova estratégia de resistência, este artigo examina as peculiaridades do ciberdocumentário Brad – Uma noite mais nas barricadas em termos de interpretabilidade e de condições de validez ética (sinceridade intencional, veracidade proposicional e correção relacional.

A Tale of Two Empires? The Earl's Court Spanish Exhibition (1889

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Kirsty Hooper

2014-10-01

Full Text Available This paper proposes that the forgotten Earl's Court Spanish Exhibition of 1889 provides a valuable window onto the complex relationship between the British and Spanish Empires at the moment of one's expansion and the other's fragmentation. Part I assesses the limited archival evidence together with media reports from both Spain and Britain to uncover the Exhibition’s origins in London’s Spanish expatriate business community and its takeover by British businessmen with interests in Latin America. Part II reconstructs the Exhibition’s layout and contents in order to explore how the contrasting geocultural logics of Spain’s renewed self-projection as a modern Empire and the longstanding British obsession with Spain’s Islamic past play out in the exhibitionary space and its contents. Part III analyses the rhetorical and imaginative strategies employed in British press coverage of the Exhibition, to argue that their coded representations of Spain and Spanish culture open the door to understanding the Exhibition in the context of Spain’s partial absorption into Britain’s nineteenth-century ‘informal empire.’

Earl Sutherland (1915-1974) [corrected] and the discovery of cyclic AMP.

Science.gov (United States)

Blumenthal, Stanley A

2012-01-01

In 1945, Earl Sutherland (1915-1974) [corrected] and associates began studies of the mechanism of hormone-induced glycogen breakdown in the liver. In 1956, their efforts culminated in the identification of cyclic AMP, an ancient molecule generated in many cell types in response to hormonal and other extracellular signals. Cyclic AMP, the original "second messenger," transmits such signals through pathways that regulate a diversity of cellular functions and capabilities: metabolic processes such as lipolysis and glycogenolysis; hormone secretion; the permeability of ion channels; gene expression; cell proliferation and survival. Indeed, it can be argued that the discovery of cyclic AMP initiated the study of intracellular signaling pathways, a major focus of contemporary biomedical inquiry. This review presents relevant details of Sutherland's career; summarizes key contributions of his mentors, Carl and Gerti Cori, to the knowledge of glycogen metabolism (contributions that were the foundation for his own research); describes the experiments that led to his identification, isolation, and characterization of cyclic AMP; assesses the significance of his work; and considers some aspects of the impact of cyclic nucleotide research on clinical medicine.

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

Energy Technology Data Exchange (ETDEWEB)

NONE

1995-06-01

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

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

International Nuclear Information System (INIS)

1995-06-01

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

A review and reanalysis of Bruno Schulz's "Erkrankungsalter schizophrener Eltern und Kinder [Age at onset of illness in schizophrenic parents and offspring]:" Zeitschrift für die gesamte Neurologie und Psychiatrie, 168, 709-721, 1940.

Science.gov (United States)

Sham, P C; Zerbin-Rüdin, E; Kendler, K S

1995-01-01

Nearly all previous evidence of the familial transmission of age at onset of schizophrenia has been in siblings and twins. In his paper, Bruno Schulz examined the age at onset distribution of schizophrenia in affected parent and offspring pairs, using a systematic series of ascertained cases (n = 106), as well as a second series of chronic in-patients (n = 36). The parent-offspring correlation in age at onset, for cases with a definite diagnosis in the systematically ascertained series, was estimated at 0.346 (95% confidence interval 0.134, 0.528). Schulz did not test for differences between the two series and between males and females, but our reanalysis, using correlational methods and a mixed linear model, did not detect any significant differences. These results are consistent with previous findings that age at onset of schizophrenia is influenced by familial factors which may be genetic.

Destabilization of Titania Nanosheet Suspensions by Inorganic Salts: Hofmeister Series and Schulze-Hardy Rule.

Science.gov (United States)

Rouster, Paul; Pavlovic, Marko; Szilagyi, Istvan

2017-07-13

Ion specific effects on colloidal stability of titania nanosheets (TNS) were investigated in aqueous suspensions. The charge of the particles was varied by the pH of the solutions, therefore, the influence of mono- and multivalent anions on the charging and aggregation behavior could be studied when they were present either as counter or co-ions in the systems. The aggregation processes in the presence of inorganic salts were mainly driven by interparticle forces of electrostatic origin, however, chemical interactions between more complex ions and the surface led to additional attractive forces. The adsorption of anions significantly changed the surface charge properties and hence, the resistance of the TNS against salt-induced aggregation. On the basis of their ability in destabilization of the dispersions, the monovalent ions could be ordered according to the Hofmeister series in acidic solutions, where they act as counterions. However, the behavior of the biphosphate anion was atypical and its adsorption induced charge reversal of the particles. The multivalent anions destabilized the oppositely charged TNS more effectively and the aggregation processes followed the Schulze-Hardy rule. Only weak or negligible interactions were observed between the anions and the particles in alkaline suspensions, where the TNS possessed negative charge.

Brad Patterson, Tom Brooking, and Jim McAloon, Unpacking the Kist: The Scots in New Zealand. McGill-Queen's Studies in Ethnic History Series, No. 2.33. Montreal: McGill-Queen’s University Press, 2013. Pp. 412. ISBN 978-0-7735-4190-0. CAD $100.00.

Directory of Open Access Journals (Sweden)

Seán Gerard Brosnahan

2014-11-01

Full Text Available Brad Patterson, Tom Brooking, and Jim McAloon, Unpacking the Kist: The Scots in New Zealand. McGill-Queen's Studies in Ethnic History Series, No. 2.33. Montreal: McGill-Queen’s University Press, 2013. Pp. 412. ISBN 978-0-7735-4190-0. CAD $100.00.

Micelle-derived catalysts for extended Schulz-Flory. Technical progress report, July 1, 1986--September 30, 1986

Energy Technology Data Exchange (ETDEWEB)

Abrevaya, H.

1986-12-31

The objective of this program is to develop a synthesis gas conversion catalyst with higher selectivity to liquid fuels, while maintaining catalytic activity and stability at least equivalent relative to state-of-the-art precipitated iron catalysts. During this quarter, the emphasis in the program has been the investigation of the hydrocarbon cutoff hypothesis with supported ruthenium catalysts. An alumina-supported catalyst with smaller than 20{Angstrom} ruthenium particles was tested under conditions of maximal water gas shift activity. During this test more than 90% of the water made in the Fischer-Tropsch synthesis reaction was converted to H{sub 2}. However, the extent of ruthenium metal agglomeration was not reduced. Accordingly, it was not possible to conclude whether hydrocarbon cutoff occurs with smaller than 20{Angstrom} ruthenium particles on {gamma}-alumina. A ruthenium catalyst prepared on Y-type zeolite had 20{Angstrom} or smaller ruthenium particles according to STEM examination and a 15{Angstrom} average ruthenium metal particle size according to EXAFS examination. The ruthenium metal particle size was stable during the test with this catalyst. The hydrocarbon product distribution was Anderson-Schulz-Flory with no cutoff up to a carbon number of 160. A well-dispersed titania-supported ruthenium catalyst is going to be evaluated during the next quarter in order to determine whether hydrocarbon cutoff occurs.

A review of the Hexactinellida (Porifera) of Chile, with the first record of Caulophacus Schulze, 1885 (Lyssacinosida: Rossellidae) from the Southeastern Pacific Ocean.

Science.gov (United States)

Reiswig, Henry M; Araya, Juan Francisco

2014-12-02

All records of the 15 hexactinellid sponge species known to occur off Chile are reviewed, including the first record in the Southeastern Pacific of the genus Caulophacus Schulze, 1885, with the new species Caulophacus chilense sp. n. collected as bycatch in the deep water fisheries of the Patagonian toothfish Dissostichus eleginoides Smitt, 1898 off Caldera (27ºS), Region of Atacama, northern Chile. All Chilean hexactinellid species occur in bathyal to abyssal depths (from 256 up to 4142 m); nine of them are reported for the Sala y Gomez and Nazca Ridges, with one species each in the Juan Fernandez Archipelago and Easter Island. The Chilean hexactinellid fauna is still largely unknown, consisting of only 2.5 % of the known hexactinellid extant species. Further studies and deep water sampling are essential to assess their ecology and distribution, particularly in northern Chile.

Obituary: Earle B. Mayfield (1923-2007)

Science.gov (United States)

Chapman, Gary

2011-12-01

Earle B. Mayfield passed away peacefully in his sleep 28 May 2007 in Los Osos, near San Luis Obispo. He retired there to grow orchids, make wine and teach part-time at California Polytechnic University, San Luis Obispo (Cal Poly SLO). He was born in Oklahoma City in 1923. After his discharge from the Coast Guard he went to UCLA where he graduated in physics in 1950. He married Peggy Masterson in 1952 after they met while they both worked at the China Lake Test Station. He obtained a Ph.D. in physics in 1959 from the University of Utah. He is survived by his wife, seven children and 14 grandchildren. In 1960 Mayfield joined The Aerospace Corporation where he became a strong proponent of expanding the Corporation's activities in solar research. In 1966, with Mayfield's support, observations of supergranulation were obtained from Thule, Greenland, that spanned nearly 62 hours of continuous coverage: the longest continuous solar observations at that time. He was instrumental in the effort to design and construct an advanced 24-inch aperture vacuum solar telescope. The resulting diffraction limited image had an un-vignetted field-of-view of about 0.8 Re. An auxiliary 11-inch vacuum telescope was available for full-disk observations. Both telescopes were F/20 with reflecting surfaces having proprietary overcoated silver. At the Coude focus was a vacuum spectroheliograph. It was determined that a peninsula jutting out into the Upper Van Norman Reservoir provided superior seeing conditions that was the site of an U.S. Air Force Air Weather Service station. This became the San Fernando Observatory, which was dedicated in February 1969 just before an ad hoc meeting of the Solar Physics Division in Pasadena. Mayfield was its first director. In 1971, under Mayfield's direction, Aerospace developed the first digital video magnetograph supported by a NASA grant. This provided real-time magnetograms of solar active regions. In 1973, James Underwood came to Aerospace and the

Review of The Earl of Abergavenny. Historical Record and Wreck Excavation CD-Rom

Directory of Open Access Journals (Sweden)

David Petts

2003-06-01

Full Text Available In early February 1805 a small fleet of East Indiamen accompanied by the frigate Weymouth set sail from Portsmouth heading first for Bengal and ultimately for China. However, barely had the voyage began when, following bad weather and confusion, one of the boats, the Earl of Abergavenny, struck the Shambles bank just off Portland Bill. Although the crew managed to free it, it was so badly damaged it sank while trying to make for the safety of Weymouth. Over 250 crew and passengers drowned. The wreck has until now been best known for causing the death of John Wordsworth, the ship's commander and brother of the poet William Wordsworth. This excellent CD report of archaeological investigations on the wreck site carried out since 1980 by the Weymouth Underwater Archaeological Group (WUAG brings us the full picture of the events leading up to the wreck, and a record of the remains found by the team of divers (Fig.1. The complex campaigns of diving have been carried out alongside extensive documentary and historical work. The huge amount of data created by this project has inevitably led to challenges for the WUAG regarding its publication (Cumming 2002. The decision to publish via a CD-ROM has allowed very large quantities of data and discussion to be published. The current version of the CD contains over 100,000 words of text, 1560 files and over 1000 illustrations (JPEGS. All for the grand price of 10 GBP. The volume can be browsed using a commercially available browser but is also supplied as compiled file using Web Compiler, which has the advantage of a search facility.

Heliconema longissimum (Ortlepp, 1923) (Nematoda: Physalopteridae) from Pisodonophis boro (Teleostei: Ophichthidae) in Thailand, with remarks on the taxonomy of the Proleptinae Schulz, 1927.

Science.gov (United States)

Moravec, Frantisek; Taraschewski, Horst; Anantaphruti, Malinee Thairungroj; Maipanich, Wanna; Laoprasert, Thitiporn

2007-01-01

Physalopterid nematodes identified as Heliconema longissimum (Ortlepp, 1923) were collected from the stomach of rice-paddy eels Pisodonophis boro (Hamilton) (Anguilliformes: Ophichthidae) from two brackish-water localities (mangroves) in Thailand: one in Phan-Nga Province, southwestern Thailand, northeast of Phuket Island, and one in Ranong Province, near the border with Myanmar. Study of the morphology of this hitherto insufficiently known nematode species, including its first SEM examination, enabled a detailed redescription of H. longissimum. Present taxonomic problems in the subfamily Proleptinae Schulz, 1927 are discussed, where a new delimitation of Proleptus Dujardin, 1845, Heliconema Travassos, 1919 and Paraleptus Wu, 1927 is proposed based on the cephalic dentation. H. minnanensis [sic] Damin & Heqing, 2001 is transferred to Paraleptus Wu, 1927 as P. minnanensis (Damin & Heqing, 2001) n. comb. and Paraleptus chiloscyllii Yin & Zhang, 1983 transferred by Damin & Heqing (2001) to Heliconema, is retained in Paraleptus. H. ahiri Karve, 1941 is considered a junior synonym of H. longissimum (Ortlepp, 1923). The present finding of H. longissimum in Pisodonophis boro represents the first host record and the first record of this nematode from Thailand.

[The effects of intraocular irrigating solutions on the human corneal endothelium (author's transl)].

Science.gov (United States)

Weekers, J F; Dethinne, M

1978-11-01

Human corneas from enucleated eyes get thicker during perfusion with B.S.S. On the contrary, their thickness decreases when perfused with T.C. Earle solution. Addition of reduced glutathion and adenosine does not change the results obtained with T.C. Earle. Histological study of the endothelium after a 24 hours perfusion demonstrates a better conservation of the cells with T.C. Earle and T.C. Earle glutathion--adenosine than with B.S.S.

A High-Density Genetic Linkage Map and QTL Fine Mapping for Body Weight in Crucian Carp (Carassius auratus Using 2b-RAD Sequencing

Directory of Open Access Journals (Sweden)

Haiyang Liu

2017-08-01

Full Text Available A high-resolution genetic linkage map is essential for a wide range of genetics and genomics studies such as comparative genomics analysis and QTL fine mapping. Crucian carp (Carassius auratus is widely distributed in Eurasia, and is an important aquaculture fish worldwide. In this study, a high-density genetic linkage map was constructed for crucian carp using 2b-RAD technology. The consensus map contains 8487 SNP markers, assigning to 50 linkage groups (LGs and spanning 3762.88 cM, with an average marker interval of 0.44 cM and genome coverage of 98.8%. The female map had 4410 SNPs, and spanned 3500.42 cM (0.79 cM/marker, while the male map had 4625 SNPs and spanned 3346.33 cM (0.72 cM/marker. The average recombination ratio of female to male was 2.13:1, and significant male-biased recombination suppressions were observed in LG47 and LG49. Comparative genomics analysis revealed a clear 2:1 syntenic relationship between crucian carp LGs and chromosomes of zebrafish and grass carp, and a 1:1 correspondence, but extensive chromosomal rearrangement, between crucian carp and common carp, providing evidence that crucian carp has experienced a fourth round of whole genome duplication (4R-WGD. Eight chromosome-wide QTL for body weight at 2 months after hatch were detected on five LGs, explaining 10.1–13.2% of the phenotypic variations. Potential candidate growth-related genes, such as an EGF-like domain and TGF-β, were identified within the QTL intervals. This high-density genetic map and QTL analysis supplies a basis for genome evolutionary studies in cyprinid fishes, genome assembly, and QTL fine mapping for complex traits in crucian carp.

Minerale geme asociate genetic ofiolitelor mezozoice si gheizeritelor neogene, din Muntii Apuseni de Sud

Directory of Open Access Journals (Sweden)

Ioan Mârza

2000-04-01

Full Text Available The paper studies the geological formations of the Geoagiu- Hărţăgani- Vălişoara- Brad region (Southern Apuseni Mountains focusing on the content in gems minerals. Based on the field and laboratory reasearch, several perimeters of geological interest have been identified: Luncoiu Valley- Lunga Valley, Vălişoara Valley- Orăzii Valley, Baiţa-Crăciuneşti, Hărţăgani and Sanatoriu (Brad. Geologically, the minerals of gem quality (quartz, chalcedony, jasper and they associate genetically and spatially with ophiolites, with the exception of the Brad silicolite- gems which represent geyserites generated by the neogene volcanism.

Corrosion performance of MAO coatings on AZ31 Mg alloy in simulated body fluid vs. Earle's Balance Salt Solution

Energy Technology Data Exchange (ETDEWEB)

Wilke, Benjamin M. [Department of Mechanical Engineering, PO Box 755905, University of Alaska Fairbanks, Fairbanks, AK 99775 (United States); Zhang, Lei, E-mail: lzhang14@alaska.edu [Department of Mechanical Engineering, PO Box 755905, University of Alaska Fairbanks, Fairbanks, AK 99775 (United States); Li, Weiping; Ning, Chengyun [School of Materials Science and Engineering, South China University of Technology, Guangzhou 510641 (China); Chen, Cheng-fu [Department of Mechanical Engineering, PO Box 755905, University of Alaska Fairbanks, Fairbanks, AK 99775 (United States); Gu, Yanhong [College of Mechanical Engineering, Beijing Institute of Petrochemical Technology, Beijing 102617 (China)

2016-02-15

Graphical abstract: - Highlights: • MAO coating is deposited on AZ31 Mg alloy by microarc oxidation. • Corrosion performance of MAO-coated AZ31 in EBSS vs. c-SBF is studied. • MAO-coated AZ31 exhibits enhanced corrosion resistance compared to bare AZ31. • Samples in EBSS show slower corrosion progression than the samples in c-SBF. • CO{sub 2} buffer and less chloride in EBSS cause corrosion rate gap in c-SBF and EBSS. - Abstract: Earle's Balance Salt Solution (EBSS) provides an alternative to the conventional simulated body fluids (c-SBF) and has been shown to better simulate the corrosion conditions in vivo. In this work, a series of tests were conducted to explore the corrosion performance of MAO-coated AZ31 samples in EBSS vs. c-SBF. Samples were produced by varying MAO process parameters and then immersed up to 21 days in both EBSS and c-SBF. The corrosion rates were evaluated by the electrochemical impedance spectroscopy and potentiodynamic scanning. Scanning electron microscope (SEM) was used to compare the progression of microcracks across the surface of the coatings. The evaluation of cross-sectional thickness showed an increase in MAO coating thickness with the process voltage. MAO samples with a thicker coating generally have higher impedance and lower current density at the initial immersion time point of 0.5 h. Samples in EBSS showed higher initial impedance and lower current density values as compared to c-SBF counterparts for all process groups. Samples in EBSS demonstrated a much slower corrosion rate than c-SBF samples because of the decreased chloride content and CO{sub 2} buffering mechanism of the EBSS.

Corrosion performance of MAO coatings on AZ31 Mg alloy in simulated body fluid vs. Earle's Balance Salt Solution

International Nuclear Information System (INIS)

Wilke, Benjamin M.; Zhang, Lei; Li, Weiping; Ning, Chengyun; Chen, Cheng-fu; Gu, Yanhong

2016-01-01

Graphical abstract: - Highlights: • MAO coating is deposited on AZ31 Mg alloy by microarc oxidation. • Corrosion performance of MAO-coated AZ31 in EBSS vs. c-SBF is studied. • MAO-coated AZ31 exhibits enhanced corrosion resistance compared to bare AZ31. • Samples in EBSS show slower corrosion progression than the samples in c-SBF. • CO 2 buffer and less chloride in EBSS cause corrosion rate gap in c-SBF and EBSS. - Abstract: Earle's Balance Salt Solution (EBSS) provides an alternative to the conventional simulated body fluids (c-SBF) and has been shown to better simulate the corrosion conditions in vivo. In this work, a series of tests were conducted to explore the corrosion performance of MAO-coated AZ31 samples in EBSS vs. c-SBF. Samples were produced by varying MAO process parameters and then immersed up to 21 days in both EBSS and c-SBF. The corrosion rates were evaluated by the electrochemical impedance spectroscopy and potentiodynamic scanning. Scanning electron microscope (SEM) was used to compare the progression of microcracks across the surface of the coatings. The evaluation of cross-sectional thickness showed an increase in MAO coating thickness with the process voltage. MAO samples with a thicker coating generally have higher impedance and lower current density at the initial immersion time point of 0.5 h. Samples in EBSS showed higher initial impedance and lower current density values as compared to c-SBF counterparts for all process groups. Samples in EBSS demonstrated a much slower corrosion rate than c-SBF samples because of the decreased chloride content and CO 2 buffering mechanism of the EBSS.

Mechanism of bromine evolution at a graphite electrode

NARCIS (Netherlands)

Janssen, L.J.J.; Hoogland, J.G.

1970-01-01

The mechanism of the electrochem. Br evolution at a graphite electrode is elucidated. Br is formed according to the Volmer-Heyrovsky mechanism, the Heyrovsky reaction being the rate-detg. step, Br- -> Brads + e and Br- + Brads -> Br2 + e. For a soln. contg. 4M NaBr, 0.1M Br2, and M H2SO4, the

Why Army Program Managers Struggle As Life Cycle Managers: A Study of the PM’s Roles, Responsibilities, and Barriers In the Execution of Operations and Support

Science.gov (United States)

2016-09-01

40 C. SECONDARY RESEARCH QUESTIONS ...........................................41 1. Gap 1: Personnel Finances...resources, processes, and expectations. A gap analysis was performed and identified the loss of control perceived by the PM to be centered on the lack...Mark Kelliher Approved by: Philip Candreva Brad Naegle Brad Naegle, Academic Associate Graduate School of Business and Public Policy iv THIS

"Byrummets ånd. Genius Loci/The Spirit of Urban Spaces"

DEFF Research Database (Denmark)

Reeh, Henrik

2004-01-01

byrum, Genius loci, Christian Norberg-Schulz, Sønder Boulevard, Berlin, nykultur, fortove, barndomserindringer......byrum, Genius loci, Christian Norberg-Schulz, Sønder Boulevard, Berlin, nykultur, fortove, barndomserindringer...

The grass that they cut and trample and dig out and sprout roots again”: The Spiritual Baptist Church in Earl Lovelace’s The Wine of Astonishment

Directory of Open Access Journals (Sweden)

Maria Grau Perejoan

2014-02-01

Full Text Available Earl Lovelace’s fiction can be said to, ultimately, work as a force to give validity to the Creole culture created out of the coming together of many worlds in the Caribbean. As in his novel The Dragon Can’t Dance, which celebrated those Creole art forms around Carnival, in his next novel, The Wine of Astonishment (1982, i Lovelace celebrates yet another Creole institution, the Trinidadian African-derived church of the Spiritual Baptists. In the novel the Spiritual Baptist church, made to be seen as the darkness from which natives needed to be weaned by colonial authorities, is celebrated and acknowledged as one of the basis that allowed for the creation of a new society away from the colonial narrowness. In The Wine of Astonishment, the resistance put up by Spiritual Baptist practitioners, in spite of the prohibition and violence endured, is acknowledged, celebrated and recognised as one of the milestones in Caribbean history. This article will trace, as reflected in the novel, the evolution of the Spiritual Baptist church, and will analyse its symbolical relation to another art form created in the New World: the steel pan movement. All in all, this article will examine the survival of this Trinidadian African-derived church together with the emergence of the steelpan as two of the most salient testimonies of cultural survival and creolisation of the nation.

Risk Assessment and Clinical Risk Management for Young Antisocial Children: The Forgotten Group

OpenAIRE

Augimeri, Leena; Child Development Institute; Walsh, Margaret; Child Development Institute; Woods, Sarah; Child Development Institute; Jiang, Depeng; University of Manitoba

2012-01-01

Centre for Children Committing Offences (CCCO), at Child Development Institute (CDI) in Toronto, Canada, developed Early Assessment Risk Lists (EARL-20B for boys; EARL-21G for girls), for young children at-risk for future criminality. In this first EARL prospective longitudinal study, 573 boys and 294 girls who participated in SNAP®, a gender-specific evidencebased model for at-risk children (6-11 years), 8.2% of boys and 3.1% of girls had registered criminal offences at follow up (mean age 1...

ADAPTIVE SELECTION OF AUXILIARY OBJECTIVES IN MULTIOBJECTIVE EVOLUTIONARY ALGORITHMS

Directory of Open Access Journals (Sweden)

I. A. Petrova

2016-05-01

Full Text Available Subject of Research.We propose to modify the EA+RL method, which increases efficiency of evolutionary algorithms by means of auxiliary objectives. The proposed modification is compared to the existing objective selection methods on the example of travelling salesman problem. Method. In the EA+RL method a reinforcement learning algorithm is used to select an objective – the target objective or one of the auxiliary objectives – at each iteration of the single-objective evolutionary algorithm.The proposed modification of the EA+RL method adopts this approach for the usage with a multiobjective evolutionary algorithm. As opposed to theEA+RL method, in this modification one of the auxiliary objectives is selected by reinforcement learning and optimized together with the target objective at each step of the multiobjective evolutionary algorithm. Main Results.The proposed modification of the EA+RL method was compared to the existing objective selection methods on the example of travelling salesman problem. In the EA+RL method and its proposed modification reinforcement learning algorithms for stationary and non-stationary environment were used. The proposed modification of the EA+RL method applied with reinforcement learning for non-stationary environment outperformed the considered objective selection algorithms on the most problem instances. Practical Significance. The proposed approach increases efficiency of evolutionary algorithms, which may be used for solving discrete NP-hard optimization problems. They are, in particular, combinatorial path search problems and scheduling problems.

Application of the Augmented Operator Function Model for Developing Cognitive Metrics in Persistent Surveillance

Science.gov (United States)

2013-09-26

256.489.8584 or via email at brad.atkins@radiancetech.com if you have any questions or concerns. Sincerely, Radiance Technologies, Inc. ’Wl<.~ Brad K...exploiting FMV data for real-time support. In fact, FMV analysts reported they did not multitask at all, while WAMI analysts reported monitoring...approach that is applicable to WAMI exploitation. Tools are needed to allow analysts to multitask , monitor multiple events within the AOI, and to

Pathogenesis of Ovarian Serous Carcinoma as the Basis for Immunologic Directed Diagnosis and Treatment

Science.gov (United States)

2006-08-01

Trope§, Ben Davidson§, and Tian-Li Wang*† *Departments of Pathology, Gynecology, and Oncology, ‡Department of Biostatistics , The Johns Hopkins University...Medicine and Dentistry of New Jersey, Piscataway, NJ) was used in the immunohistochemistry study. Immunohistochemistry was performed by standard...Eksir, 4 Daniel Egger, 2 James Geyer, 4 Brad H. Nelson, 5 Brad Stone, 6 Herbert A. Fritsche, 7 and Richard B.S. Roden 8 1Department of Biostatistics and

Software Estimation: Developing an Accurate, Reliable Method

Science.gov (United States)

2011-08-01

based and size-based estimates is able to accurately plan, launch, and execute on schedule. Bob Sinclair, NAWCWD Chris Rickets , NAWCWD Brad Hodgins...Office by Carnegie Mellon University. SMPSP and SMTSP are service marks of Carnegie Mellon University. 1. Rickets , Chris A, “A TSP Software Maintenance...Life Cycle”, CrossTalk, March, 2005. 2. Koch, Alan S, “TSP Can Be the Building blocks for CMMI”, CrossTalk, March, 2005. 3. Hodgins, Brad, Rickets

Perceptions of brick architecture : interview with Jeroen Geurst

NARCIS (Netherlands)

Agyin, J.N.K.F.; Jenniskens, D.P.H.

Jeroen Geurst (1960) studied architecture at Delft University of Technology and co-founded Geurst & Schulze architects with Rens Schulze in 1984. Over the span of more than three decades, the office has developed a large oeuvre of predominantly brick buildings. Geurst furthermore recently

Earle W. Klosterman

African Journals Online (AJOL)

productivity may be quite constant. With calf production as the primary goal, productivity in a cow herd is often ... feed given to any animal is required for the maintenance of that animal. ... milk production may not be consistent with total feed costs if such ... most importance for increasing feed efficiency in beef cattle are feed ...

Earle W. Klosterman

African Journals Online (AJOL)

feed which is returned as product in the calf is extremely small compared ... clearly has top priority. ~,·i1tattlre cow not nursing and/or carrying a calf should be marketed for beef. Feed costs, capital investment and labor requirements wiII not justify maintaining her ... cattle are feed intake or gain per unit of body weight and the ...

Kuidas valida laevameeskonda / Brad Mills

Index Scriptorium Estoniae

Mills, Brad

2011-01-01

Purjetajate seas on üsna levinud komme meeskonnaliikmeid palgata. Lisa: 10 küsimust, mida kapten peaks küsima meeskonnaliikme kandidaadilt. 10 küsimust, mida meeskonnaliige peaks küsima kaptenilt

Assessment of dietary exposure to flavouring substances via consumption of flavoured teas. Part II: transfer rates of linalool and linalyl esters into Earl Grey tea infusions.

Science.gov (United States)

Orth, Anne-Marie; Poplacean, Iulia; Fastowski, Oxana; Engel, Karl-Heinz

2014-01-01

The assessment of dietary exposure via the consumption of flavoured foods is a key element of the safety evaluation of flavouring substances. Linalyl acetate and linalool are the major flavouring substances in Earl Grey teas; the objective of this study was to determine their transfer rates from the tea leaves into the tea beverage upon preparation of a hot water infusion. Spiking experiments revealed a transfer rate of 66% for linalool. In contrast, the transfer rate for linalyl acetate was only 1.9%; in turn, the hydrolysis product linalool (17.0%) and a spectrum (19.9%) of degradation and rearrangement products (monoterpene alcohols, esters and hydrocarbons) were present in the tea beverage. The transfer rates were shown to be proportional to the length of the infusion. The impact of the hot water treatment on the enantiomeric compositions of linalyl acetate and linalool was determined, and structure-dependent experiments were performed by variation of the acyl and the alcohol moiety of the monoterpene ester. Comparative dietary exposure assessments demonstrated the need to take correction factors based on the experimentally determined transfer rates into account. Based on tea consumption data from the UK National Diet and Nutrition Survey (2000/2001), the exposure to linalyl acetate ranges from 0.2 mg day(-1) (average) to 1.8 mg day(-1) (high). The corresponding values for linalool are 4.2 mg day(-1) (average) and 46.6 mg day(-1) (high). The exposure of linalool via consumption of the tea beverage is approximately 26 times higher than that of linalyl acetate, although in the flavoured tea leaves the median content of linalyl acetate is approximately 1.8 times higher than that of linalool.

Structural characterization of core-bradavidin in complex with biotin

Science.gov (United States)

Agrawal, Nitin; Määttä, Juha A. E.; Kulomaa, Markku S.; Hytönen, Vesa P.; Johnson, Mark S.; Airenne, Tomi T.

2017-01-01

Bradavidin is a tetrameric biotin-binding protein similar to chicken avidin and bacterial streptavidin, and was originally cloned from the nitrogen-fixing bacteria Bradyrhizobium diazoefficiens. We have previously reported the crystal structure of the full-length, wild-type (wt) bradavidin with 138 amino acids, where the C-terminal residues Gly129-Lys138 (“Brad-tag”) act as an intrinsic ligand (i.e. Gly129-Lys138 bind into the biotin-binding site of an adjacent subunit within the same tetramer) and has potential as an affinity tag for biotechnological purposes. Here, the X-ray structure of core-bradavidin lacking the C-terminal residues Gly114-Lys138, and hence missing the Brad-tag, was crystallized in complex with biotin at 1.60 Å resolution [PDB:4BBO]. We also report a homology model of rhodavidin, an avidin-like protein from Rhodopseudomonas palustris, and of an avidin-like protein from Bradyrhizobium sp. Ai1a-2, both of which have the Brad-tag sequence at their C-terminus. Moreover, core-bradavidin V1, an engineered variant of the original core-bradavidin, was also expressed at high levels in E. coli, as well as a double mutant (Cys39Ala and Cys69Ala) of core-bradavidin (CC mutant). Our data help us to further engineer the core-bradavidin–Brad-tag pair for biotechnological assays and chemical biology applications, and provide deeper insight into the biotin-binding mode of bradavidin. PMID:28426764

Structural characterization of core-bradavidin in complex with biotin.

Directory of Open Access Journals (Sweden)

Nitin Agrawal

Full Text Available Bradavidin is a tetrameric biotin-binding protein similar to chicken avidin and bacterial streptavidin, and was originally cloned from the nitrogen-fixing bacteria Bradyrhizobium diazoefficiens. We have previously reported the crystal structure of the full-length, wild-type (wt bradavidin with 138 amino acids, where the C-terminal residues Gly129-Lys138 ("Brad-tag" act as an intrinsic ligand (i.e. Gly129-Lys138 bind into the biotin-binding site of an adjacent subunit within the same tetramer and has potential as an affinity tag for biotechnological purposes. Here, the X-ray structure of core-bradavidin lacking the C-terminal residues Gly114-Lys138, and hence missing the Brad-tag, was crystallized in complex with biotin at 1.60 Å resolution [PDB:4BBO]. We also report a homology model of rhodavidin, an avidin-like protein from Rhodopseudomonas palustris, and of an avidin-like protein from Bradyrhizobium sp. Ai1a-2, both of which have the Brad-tag sequence at their C-terminus. Moreover, core-bradavidin V1, an engineered variant of the original core-bradavidin, was also expressed at high levels in E. coli, as well as a double mutant (Cys39Ala and Cys69Ala of core-bradavidin (CC mutant. Our data help us to further engineer the core-bradavidin-Brad-tag pair for biotechnological assays and chemical biology applications, and provide deeper insight into the biotin-binding mode of bradavidin.

An Antropologist of Sound

DEFF Research Database (Denmark)

Groth, Sanne Krogh

2015-01-01

PROFESSOR PORTRAIT: Sanne Krogh Groth met Holger Schulze, newly appointed professor in Musicology at the Department for Arts and Cultural Studies, University of Copenhagen, to a talk about anthropology of sound, sound studies, musical canons and ideology.......PROFESSOR PORTRAIT: Sanne Krogh Groth met Holger Schulze, newly appointed professor in Musicology at the Department for Arts and Cultural Studies, University of Copenhagen, to a talk about anthropology of sound, sound studies, musical canons and ideology....

Feasibility of state of the art PET/CT systems performance harmonisation.

Science.gov (United States)

Kaalep, Andres; Sera, Terez; Rijnsdorp, Sjoerd; Yaqub, Maqsood; Talsma, Anne; Lodge, Martin A; Boellaard, Ronald

2018-03-02

The objective of this study was to explore the feasibility of harmonising performance for PET/CT systems equipped with time-of-flight (ToF) and resolution modelling/point spread function (PSF) technologies. A second aim was producing a working prototype of new harmonising criteria with higher contrast recoveries than current EARL standards using various SUV metrics. Four PET/CT systems with both ToF and PSF capabilities from three major vendors were used to acquire and reconstruct images of the NEMA NU2-2007 body phantom filled conforming EANM EARL guidelines. A total of 15 reconstruction parameter sets of varying pixel size, post filtering and reconstruction type, with three different acquisition durations were used to compare the quantitative performance of the systems. A target range for recovery curves was established such that it would accommodate the highest matching recoveries from all investigated systems. These updated criteria were validated on 18 additional scanners from 16 sites in order to demonstrate the scanners' ability to meet the new target range. Each of the four systems was found to be capable of producing harmonising reconstructions with similar recovery curves. The five reconstruction parameter sets producing harmonising results significantly increased SUVmean (25%) and SUVmax (26%) contrast recoveries compared with current EARL specifications. Additional prospective validation performed on 18 scanners from 16 EARL accredited sites demonstrated the feasibility of updated harmonising specifications. SUVpeak was found to significantly reduce the variability in quantitative results while producing lower recoveries in smaller (≤17 mm diameter) sphere sizes. Harmonising PET/CT systems with ToF and PSF technologies from different vendors was found to be feasible. The harmonisation of such systems would require an update to the current multicentre accreditation program EARL in order to accommodate higher recoveries. SUVpeak should be further

Stopping-power and mass energy-absorption coefficient ratios for Solid Water

International Nuclear Information System (INIS)

Ho, A.K.; Paliwal, B.R.

1986-01-01

The AAPM Task Group 21 protocol provides tables of ratios of average restricted stopping powers and ratios of mean energy-absorption coefficients for different materials. These values were based on the work of Cunningham and Schulz. We have calculated these quantities for Solid Water (manufactured by RMI), using the same x-ray spectra and method as that used by Cunningham and Schulz. These values should be useful to people who are using Solid Water for high-energy photon calibration

Human-Robot Interaction: A Survey

Science.gov (United States)

2007-01-01

to the status of law by David Woods [320]. 7.3 Aviation and Air Traffic Control 249 Rich as these models and laws are, they cannot substitute for prac...M. Bennewitz, W. Burgard, A. B. Cremers , F. Dellaert, D. Fox, D. Hähnel, C. Rosenberg, N. Roy, J. Schulte, and D. Schulz, “Prob- abilistic...Thrun, M. Bennewitz, W. Burgard, A. B. Cremers , F. Dellaert, D. Fox, D. Hahnel, C. Rosenberg, N. Roy, J. Schulte, and D. Schulz, “MINERVA: A second

Kokku traageldatud Paabel / Mele Pesti

Index Scriptorium Estoniae

Pesti, Mele, 1979-

2007-01-01

Mängufilm "Paabel" ("Babel") : stsenarist Guillermo Arriaga : režissöör Alejandro Gonzalez Inarritu : peaosades Cate Blanchett, Brad Pitt, Gael Garcia Bernal : Ameerika Ühendriigid - Mehhiko, 2006

Vsjo natshalos s oshibki / Boris Tuch

Index Scriptorium Estoniae

Tuch, Boris, 1946-

2007-01-01

Mängufilm "Paabel" ("Babel") : stsenarist Guillermo Arriaga : režissöör Alejandro Gonzalez Inarritu : operaator Rodrigo Prieto : osades Brad Pitt, Kate Blanchett : Ameerika Ühendriigid - Mehhiko, 2006

The contribution of thermal radiation to the thermal conductivity of porous UO2

International Nuclear Information System (INIS)

Bakker, K.; Kwast, H.; Cordfunke, E.H.P.

1995-01-01

The influence of cylindrical, spherical and ellipsoidal inclusions on the overall thermal conductivity was computed with the finite element technique. The results of these calculations were compared with equations that describe the effect of inclusions on the overall thermal conductivity. The analytical equation of Schulz [B. Schulz, KfK-1988 (1974)] that describes the effect of inclusions on the overall thermal conductivity is in good agreement with the results of the finite element computations. This good agreement shows that among a variety of porosity correction formulas, the equation of Schulz gives the best description of the effect of inclusions on the overall thermal conductivity. This equation and the results of finite element calculations allow us to compute the contribution of radiation to the overall thermal conductivity of UO 2 with oblate ellipsoidal porosity. The present radiation calculations show that Hayes and Peddicord [S.L. Hayes and K.L. Peddicord, J. Nucl. Mater. 202 (1993) 87] overestimated the contribution of thermal radiation to the thermal conductivity. ((orig.))

Anwendung des autogenen Trainings im Kindesalter

OpenAIRE

Sühling, Nikola

2004-01-01

The autogenic training was developed by J.H.Schulz in the period between 1912-1920 based on the experiences of his hypnosis patients. These reported of a regular occurrence of certain perceptions at the beginning of the treatment. J.H.Schulz derived six exercises from this experience, through which the patient is said to get relaxed. Among others these exercises contain the idea to get warm and heavy arms and legs. Furthermore, physical reactions in the abdomen, thorax and the head will be in...

Earl occurring and continuing effects

International Nuclear Information System (INIS)

Scott, B.R.; Hahn, F.F.

1989-01-01

This chapter develops health-risk models for early and continuing effects of exposure to beta or gamma radiation that could be associated with light water nuclear power plant accidents. The main purpose of the chapter is to provide details on each health-risk model and on the data used. Early and continuing effects considered are prodromal symptoms and nonneoplastic diseases that usually occur soon after a brief radiation exposure. These effects are generally associated with relatively high (greater than 1 Gy) absorbed organ doses. For most of the effects considered, there is an absorbed organ dose threshold below which no effects are seen. Some information is provided on health effects observed in victims of the Chernobyl power plant accident. Organs of primary interest, because of their high sensitivity or their potential for receiving large doses, are bone marrow, gastrointestinal tract, thyroid glands, lungs, skin, gonads, and eyes. Exposure of the fetus is also considered. Additional data and modeling techniques available since publication of the Reactor Safety Study were used to obtain models for morbidity and mortality

Naval Weapons Station Earle Reassessment

Science.gov (United States)

2013-12-01

property, or site is understood and its meaning (and ultimately its significance) within prehistory or history is made clear” (NPS 1991). A historic...components may lack individual distinction; or D. Information Potential—yielded, or is likely to yield, information important in prehistory or history...period in history or prehistory . Feeling Feeling is a property’s expression of the aesthetic or historic sense of a particular time period. Association

Pretensioonikas embus / Kadri Kõusaar

Index Scriptorium Estoniae

Kõusaar, Kadri

2007-01-01

Mängufilm "Paabel" ("Babel") : stsenarist Guillermo Arriaga : režissöör Alejandro Gonzalez Inarritu : operaator Rodrigo Prieto : peaosades Cate Blanchett, Brad Pitt, Gael Garcia Bernal : Ameerika Ühendriigid - Mehhiko, 2006

A NORMAL BRADYSYSTOLIC FORM OF ATRIAL FIBRILLATION (FREDERICQ’S SYNDROME: LATE DIAGNOSIS AND TREATMENT

Directory of Open Access Journals (Sweden)

N. Ye. Trekina

2014-11-01

Full Text Available It is presented a case of delayed diagnosis brad systole against permanent atrial fibrillation (syndrome Frederick which became to syncope patient and to the later implanting of pacemaker.

Popmuusika / Janar Ala

Index Scriptorium Estoniae

Ala, Janar, 1979-

2006-01-01

Uutest heliplaatidest Kode 9 And Spaceape "Memories Of The Future", Nitrous "Dominant Force", Jamelia "Walk With Me", Sparklehorse "dream For Light Years", Mocky "Navy Brown Blues", Pat Metheny & Brad Mehldau, Enigma "A Posteriori"

Cannes'is algas viimane vaatus / Jaak Lõhmus

Index Scriptorium Estoniae

Lõhmus, Jaak

2006-01-01

Cannes'i filmifestival. Nähtud filmidest : Alejandro Gonzalez Inarritu "Paabel" (peaosas Brad Pitt), belglase Lucas Belvaux' "Nõrgema õigus", prantslase Bruno Dumonti "Flandria sõdalased" ("Flandres"). Filmiturul on Eesti filmidest edukaim "Leiutajateküla Lotte"

DTAGs SRKW - Using DTAGs to study vessel sound exposure & effects on behavior in southern resident killer whales

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — Drs. Marla Holt, Brad Hanson, and Candice Emmons of the NWFSC, along with collaborators from Cascadia Research Collective and UC Davis, are currently conducting a...

Maailm kui globaalne piirsituatsioon / Jan Kaus

Index Scriptorium Estoniae

Kaus, Jan, 1971-

2007-01-01

Mängufilm "Paabel" ("Babel") : stsenarist Guillermo Arriaga : režissöör Alejandro Gonzalez Inarritu : operaator Rodrigo Prieto : peaosades Cate Blanchett, Brad Pitt, Gael Garcia Bernal, Koji Yokusho : Ameerika Ühendriigid - Mehhiko, 2006

"Paabel" kuulutab meile ette hävingut / Marianne Kõrver

Index Scriptorium Estoniae

Kõrver, Marianne, 1980-

2007-01-01

Mängufilm "Paabel" ("Babel") : stsenarist Guillermo Arriaga : režissöör Alejandro Gonzalez Inarritu : operaator Rodrigo Prieto : peaosades Cate Blanchett, Brad Pitt, Gael Garcia Bernal, Koji Yokusho : Ameerika Ühendriigid - Mehhiko, 2006

Elu on muinasjutuline, aga muinasjutt ei ole / Neeme Korv

Index Scriptorium Estoniae

Korv, Neeme, 1974-

2005-01-01

Koguperefilm "Lemony Snicket sari õnnetuid lugusid" ("Lemony Snicket's A Series of Unfortunate Events") : režissöör Brad Silberling : Ameerika Ühendriigid 2004. Lisatud kommentaarid kirjastaja Leelo Märjamaalt ja toimetaja Rein Põderilt

Harbor porpoise - Passive acoustic monitoring of harbor porpoises in Puget Sound

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — Drs. Marla Holt, Brad Hanson, and Candice Emmons of the NWFSC, along with efforts from the NWFSC dive team (coordinated by Nick Tolimieri), are currently conducting...

Десятка самых прибыльных актеров / Кая Коовит

Index Scriptorium Estoniae

Коовит, Кая, 1968-

2010-01-01

10 kõige enam teenivat Hollywoodi näitlejat (Quigley Publishing' andmeil) on Denzel Washington, Shia LaBeouf, Brad Pitt, Meryl Streep, Tom Hanks, Robert Downey jr., George Clooney, Matt Damon, Johnny Depp ja Sandra Bullock

Technical presentation: Next Generation Oscilloscopes

CERN Multimedia

PH Department

2011-01-01

  Rohde & Schwarz "Next Generation Oscilloscopes" - Introduction and Presentation Agenda: Wednesday 23 March  -  09:30 to 11:30 (open end) Bldg. 13-2-005 Language: English 09.30 Presentation "Next Generation Oscilloscopes" from Rohde & Schwarz RTO / RTM in theory and practice Gerard Walker 10.15 Technical design details from R&D Dr. Markus Freidhof 10.45 Scope and Probe Roadmap (confidential) Guido Schulze 11.00 Open Discussion Feedback, first impression, wishes, needs and requirements from CERN All 11.30 Expert Talks, Hands on All Mr. Dr. Markus Freidhof, Head of R&D Oscilloscopes, Rohde & Schwarz, Germany; Mr. Guido Schulze, ...

Pop / Siim Nestor

Index Scriptorium Estoniae

Nestor, Siim, 1974-

2008-01-01

Heliplaatidest: Supergrass "Diamond Hoo Ha", Man In Maardu "Solid Symphonies", Van Der Graaf Generator "Trisector", Bon Iver "For Emma, Forever Ago", The Last Shadow Puppets "The Age Of The Understatement", Brad Mehldau Trio "Live", Mariah Carey "E=MCø"

Pop / Anneli Remme

Index Scriptorium Estoniae

Remme, Anneli, 1968-

2004-01-01

Heliplaatidest: Hortus Musicus "Eesti heliloojad III", Brad Mehldau Trio "Anything Goes", Vitamins For You "I'm sorry for ever and for always", The Coral "Nightfreak and the Sons of Becker", Lionel Richie "Just For You", David Byrne "Grown Backwards"

Hr Pitt mängib hr Smithi / Timo Diener

Index Scriptorium Estoniae

Diener, Timo

2005-01-01

Brad Pitt actionkomöödias "Hr ja pr Smith" ("Mr and Mrs Smith") : režissöör Doug Liman : Ameerika Ühendriigid 2005. Filmi ümber puhkenud skandaalist ning näitleja plaanitavatest filmirollidest aastal 2006

77 FR 31036 - Notice of Availability of the Record of Decision for the Taos Resource Management Plan...

Science.gov (United States)

2012-05-24

... Mexico. FOR FURTHER INFORMATION CONTACT: Brad Higdon, Planning and Environmental Coordinator, Taos Field..., largely through the public participation provided under NEPA. The Draft RMP/ Environmental Impact...] Notice of Availability of the Record of Decision for the Taos Resource Management Plan/Environmental...

a dilemma for teachers in earl

African Journals Online (AJOL)

Kate H

Education (MoE) prescribes that examinations should be school-based, this practice of .... Extract 2 is taken from a science lesson where it is evident that, as in extract 1, .... In one of the informal discussions with teacher Y, I asked her how she ...

The half-yellow man

African Journals Online (AJOL)

The half-yellow man. BJ Merwitza* and FJ Raala. aFaculty of Health Sciences, Carbohydrate and Lipid Metabolism Research Unit, University of the Witswaterand, Johannesburg, South Africa. *Corresponding author, emails: bmerwitz@hotmail.com, brad.merwitz@gmail.com. Keywords: diffuse normolipaemic planar ...

French and US Army’s dilemma Between Athena and Ares: Keep a Sense of Humanity in a Technological Warfare?

Science.gov (United States)

2014-06-13

insectes- cyborgs -attaquent (accessed 12 March 2014). 28Michael Walzer, Noncombattant Immunity and Military Necessity: Just and Unjust Wars (New-York...BIBLIOGRAPHY Allenby, Brad. La Guerre technologique. slate.fr, 11 June 2010. http://www.slate.fr/ story/22881/guerre-technologique-insectes- cyborgs

Inarritu "Paabel" - eri keeled, sarnane hing / Annika Koppel

Index Scriptorium Estoniae

Koppel, Annika

2006-01-01

Mängufilm "Paabel" ("Babel") : stsenarist Guillermo Arriaga : režissöör Alejandro Gonzalez Inarritu, võitis Cannes'is parima režissööri auhinna : peaosades Cate Blanchett, Brad Pitt, Gael Garcia Bernal, Koji Yokusho : Ameerika Ühendriigid 2006

Megawatt-Scale Power Hardware-in-the-Loop Simulation Testing of a Power Conversion Module for Naval Applications

Science.gov (United States)

2015-06-21

Carlton, Ryan Franzen, Christian Georgeff, James Helphrey, Donald Klick, William Mehlhorn, Andrew Nerbun, Stephen Peshman, David Powell, Brad...as well as Rick Silverman of General Dynamics. The authors would like to thank Joe Borraccini and Sharon Beermann-Curtin of ONR for support during

Tephrochronology of the Brooks River Archaeological District, Katmai National Park and Preserve, Alaska: What can and cannot be done with tephra deposits

Science.gov (United States)

Riehle, J.R.; Dumond, D.E.; Meyer, C.E.; Schaaf, J.M.

2000-01-01

The Brooks River Archaeological District (BRAD) in Katmai National Park and Preserve is a classical site for the study of early humans in Alaska. Because of proximity to the active Aleutian volcanic arc, there are numerous tephra deposits in the BRAD, which are potentially useful for correlating among sites of archaeological investigations. Microprobe analyses of glass separates show, however, that most of these tephra deposits are heterogeneous mixtures of multiple glass populations. Some glasses are highly similar to pyroclasts of Aniakchak Crater (160 km to the south), others are similar to pyroclasts in the nearby Valley of Ten Thousand Smokes, and some are similar to no other tephra samples from the Alaska Peninsula. Moreover, tephra deposits in any one archaeological study site are not always similar to those from nearby sites, indicating inconsistent preservation of these mainly thin, fine-grained deposits. At least 15, late Holocene tephra deposits are inferred at the BRAD. Their heterogeneity is the result of either eruptions of mixed or heterogeneous magmas, like the 1912 Katmai eruption, or secondary mixing of closely succeeding tephra deposits. Because most cannot be reliably distinguished from one another on the basis of megascopic properties, their utility for correlations is limited. At least one deposit can be reliably identified because of its thickness (10 cm) and colour stratification. Early humans seem not to have been significantly affected by these tephra falls, which is not surprising in view of the resilience exhibited by both plants and animals following the 1912 Katmai eruption.

Hollywoodi sõltumatud filmid sünnivad salaja / Priit Jürjens ; interv. Gert Kiiler

Index Scriptorium Estoniae

Jürjens, Priit, 1976-

2006-01-01

Intervjuu Viljandis sündinud ja USAs elava režissööriga (Brad Jurjens) tema esimese täispika mängufilmi "Pangarööv" ("The Bank Job") valmimise puhul. P. Jürjens on ka filmi stsenarist, produtsent ja üks peaosalisi

Large Atmospheric Computation on the Earth Simulator: The LACES Project

Directory of Open Access Journals (Sweden)

Michel Desgagné

2006-01-01

Full Text Available The Large Atmospheric Computation on the Earth Simulator (LACES project is a joint initiative between Canadian and Japanese meteorological services and academic institutions that focuses on the high resolution simulation of Hurricane Earl (1998. The unique aspect of this effort is the extent of the computational domain, which covers all of North America and Europe with a grid spacing of 1 km. The Canadian Mesoscale Compressible Community (MC2 model is shown to parallelize effectively on the Japanese Earth Simulator (ES supercomputer; however, even using the extensive computing resources of the ES Center (ESC, the full simulation for the majority of Hurricane Earl's lifecycle takes over eight days to perform and produces over 5.2 TB of raw data. Preliminary diagnostics show that the results of the LACES simulation for the tropical stage of Hurricane Earl's lifecycle compare well with available observations for the storm. Further studies involving advanced diagnostics have commenced, taking advantage of the uniquely large spatial extent of the high resolution LACES simulation to investigate multiscale interactions in the hurricane and its environment. It is hoped that these studies will enhance our understanding of processes occurring within the hurricane and between the hurricane and its planetary-scale environment.

Viscometric study of high-cis polybutadiene in toluene solution

International Nuclear Information System (INIS)

Mwllo, Ivana L.; Coutinho, Fernanda M.B.; Delpech, Marcia C.; Albino, Fernanda F.M.

2006-01-01

Viscometric measurements, in toluene solution at 30 deg C, were performed with high-cis polybutadiene synthesized by neodymium based catalyst. Six different equations were used to calculate intrinsic viscosities and viscosimetric constant values: Huggins, Kraemer, Martin and Schulz-Blaschke by graphic extrapolation, and Solomon-Ciuta, Deb-Chanterjee and again Schulz- Blaschke, through a single point determination. The molecular weight of the polymers was also determined applying Mark-Houwink-Sakurada equation using the values of intrinsic viscosity obtained by the six equations. The values of intrinsic viscosity and viscosity-average molecular weight obtained by the two methods were compared in order to verify the validity of the single point determination for high-cis polybutadiene. (author)

Building a bi-directional promoter binary vector from the intergenic ...

African Journals Online (AJOL)

ajl

2013-03-13

Mar 13, 2013 ... Jimmy Moses Tindamanyire1*, Brad Townsley2, Andrew Kiggundu1,. Wilberforce Tushemereirwe1 and Neelima Sinha2. 1National Agricultural Research Laboratories, Kawanda. P. O. Box 7065, Kampala, Uganda. 2Davis 2237 Life Science Building, Plant Biology, University of California, Davis, CA. 95616 ...

78 FR 32686 - Final Supplemental Environmental Impact Statement on the Issuance of Annual Regulations...

Science.gov (United States)

2013-05-31

... special regulations. (5) Management scale for the harvest of migratory birds. We define management scale... comments in revising the document. The SEIS analyzes a range of management alternatives for addressing the... Representative, Division of Migratory Bird Management, (503) 231-6162; or Brad Bortner, Chief, Division of...

Jürjens vs. Lucas / Gert Kiiler

Index Scriptorium Estoniae

Kiiler, Gert

2009-01-01

Neljandast Indiana Jones'i filmist "Indiana Jones ja kristallpealuu kuningriik" ("Indiana Jones and the Kingdom of the Crystal Skull"), režissöör Georg Lucas. Viljandist pärit Hollywoodis filme tegeva Priit Jürjensi (Brad Jurjensi) märulifilmist "Palgamõrtsukas" ("Hired Gun")

Dvorjanskoje gnezdo : glava iz knigi 'ESTICA : kultura i istorija' / Jüri Kuuskemaa

Index Scriptorium Estoniae

Kuuskemaa, Jüri, 1942-

1998-01-01

Rägavere mõisa härrastemajast, arvatav arhitekt Johann Schulz. Selle taastamisest kultuurikeskuse tarvis. Sisekujundaja Leila Pärtelpoeg, skulptor Cornelius Tamm. Maali- ja mööblikollektsioonist

Dorothea Mantzel and Bernd Schulz. Francolin Illustrated School Dic

African Journals Online (AJOL)

rbr

and wonder whether the Francolin Illustrated School Dictionary for Southern. Africa makes this distinction. I wonder ... The dictionary, the editors claim, is aimed at senior primary school learners who do not speak English as ... illustration of someone shooting with a bow and arrow at a target. When one turns to the headword ...

The job satisfaction of black female academics | Schulze | South ...

African Journals Online (AJOL)

The aim of this research was to investigate the job satisfaction of black, female academics at a distance education institution. To this end, a phenomenological method was employed. By means of purposeful and snowball sampling, ten participants from different departments in the humanities were recruited and interviewed.

Plaadid / Valner Valme

Index Scriptorium Estoniae

Valme, Valner, 1970-

2002-01-01

Uutest plaatidest Suede "A New Morning", Maria Kirsi "Burning Flame", Jüri Homenja "Hommennium III", "Dogtown ans Z-Boys", Diana King "respect", No Angels "Now...Us!", Default "The Fallout", Steve Earle "Jerusalem"

BRAD: Software for BRain Activity Detection from hemodynamic response

Czech Academy of Sciences Publication Activity Database

Pidnebesna, Anna; Tomeček, David; Hlinka, Jaroslav

2018-01-01

Roč. 156, March (2018), s. 113-119 ISSN 0169-2607 R&D Projects: GA ČR GA13-23940S; GA ČR GA17-01251S; GA ČR GA13-23940S Grant - others:GA MŠk(CZ) LO1611 Institutional support: RVO:67985807 Keywords : deconvolution methods * functional magnetic resonance imaging * hemodynamic response * neuronal activity estimation * Wiener filtering Subject RIV: JC - Computer Hardware ; Software Impact factor: 2.503, year: 2016

In vitro degradation of ZM21 magnesium alloy in simulated body fluids.

Science.gov (United States)

Witecka, Agnieszka; Bogucka, Aleksandra; Yamamoto, Akiko; Máthis, Kristián; Krajňák, Tomáš; Jaroszewicz, Jakub; Święszkowski, Wojciech

2016-08-01

In vitro degradation behavior of squeeze cast (CAST) and equal channel angular pressed (ECAP) ZM21 magnesium alloy (2.0wt% Zn-0.98wt% Mn) was studied using immersion tests up to 4w in three different biological environments. Hanks' Balanced Salt Solution (Hanks), Earle's Balanced Salt Solution (Earle) and Eagle minimum essential medium supplemented with 10% (v/v) fetal bovine serum (E-MEM+10% FBS) were used to investigate the effect of carbonate buffer system, organic compounds and material processing on the degradation behavior of the ZM21 alloy samples. Corrosion rate of the samples was evaluated by their Mg(2+) ion release, weight loss and volume loss. In the first 24h, the corrosion rate sequence of the CAST samples was as following: Hanks>E-MEM+10% FBS>Earle. However, in longer immersion periods, the corrosion rate sequence was Earle>E-MEM+10% FBS≥Hanks. Strong buffering effect provided by carbonate buffer system helped to maintain the pH avoiding drastic increase of the corrosion rate of ZM21 in the initial stage of immersion. Organic compounds also contributed to maintain the pH of the fluid. Moreover, they adsorbed on the sample surface and formed an additional barrier on the insoluble salt layer, which was effective to retard the corrosion of CAST samples. In case of ECAP, however, this effect was overcome by the occurrence of strong localized corrosion due to the lower pH of the medium. Corrosion of ECAP samples was much greater than that of CAST, especially in Hanks, due to higher sensitivity of ECAP to localized corrosion and the presence of Cl(-). The present work demonstrates the importance of using an appropriate solution for a reliable estimation of the degradation rate of Mg-base degradable implants in biological environments, and concludes that the most appropriate solution for this purpose is E-MEM+10% FBS, which has the closest chemical composition to human blood plasma. Copyright © 2016 Elsevier B.V. All rights reserved.

Scale Issues Related to the Accuracy Assessment of Land Use/Land Cover Maps Produced Using Multi-Resolution Data: Comments on “The Improvement of Land Cover Classification by Thermal Remote Sensing”. Remote Sens. 2015, 7(7, 8368–8390

Directory of Open Access Journals (Sweden)

Brian A. Johnson

2015-10-01

Full Text Available Much remote sensing (RS research focuses on fusing, i.e., combining, multi-resolution/multi-sensor imagery for land use/land cover (LULC classification. In relation to this topic, Sun and Schulz [1] recently found that a combination of visible-to-near infrared (VNIR; 30 m spatial resolution and thermal infrared (TIR; 100–120 m spatial resolution Landsat data led to more accurate LULC classification. They also found that using multi-temporal TIR data alone for classification resulted in comparable (and in some cases higher classification accuracies to the use of multi-temporal VNIR data, which contrasts with the findings of other recent research [2]. This discrepancy, and the generally very high LULC accuracies achieved by Sun and Schulz (up to 99.2% overall accuracy for a combined VNIR/TIR classification result, can likely be explained by their use of an accuracy assessment procedure which does not take into account the multi-resolution nature of the data. Sun and Schulz used 10-fold cross-validation for accuracy assessment, which is not necessarily inappropriate for RS accuracy assessment in general. However, here it is shown that the typical pixel-based cross-validation approach results in non-independent training and validation data sets when the lower spatial resolution TIR images are used for classification, which causes classification accuracy to be overestimated.

Tjazhelovessõ Gollivuda v deistvii / Jevgeni Levik

Index Scriptorium Estoniae

Levik, Jevgeni

2005-01-01

Koguperefilm "Lemony Snicketi sari õnnetuid lugusid" ("Lemony Snicket's A Series of Unfortunate Events") : režissöör Brad Silberling : Ameerika Ühendriigid 2004 ja seikluslik komöödia "Steve Zissou ja veealune maailm" ("Life Aquatic with Steve Zissou") : režissöör Wes Anderson : Ameerika Ühendriigid 2004

Books/Boeke

African Journals Online (AJOL)

Books/Boeke. Concise ear, nose and throat booklet instructs with questions and answers. Ear, Nose and Throat Disease. Ed. by K. P. Gibbin and P. Bradly. Pp. 156. Berlin: Springer-Verlag. 1989. Formats of multiple-choice questions are a proved and useful means of testing knowledge. A poor score certainly encourages ...

Communications Is from Mars, Admissions Is from Venus

Science.gov (United States)

Scully, Maura King

2010-01-01

Marketing communications and admissions often have very different needs, priorities, and ways of conducting business, but the two units work toward the same end goal. Brad Ward of BlueFuego, a marketing company that specializes in social Web tools for educational institutions, explains that admissions doesn't necessarily need to [talk] to…

Mexico-U.S. Relations: Issues for Congress

Science.gov (United States)

2010-09-02

2006 San Salvador Atenco confrontation between street vendors and state and local police in the state of Mexico and the 2006 killing of Bradley Will...participated in the Atenco operation, which resulted in two deaths and the alleged rape of 47 women by police, had been convicted of any crime. In the Brad

Steel fiber replacement of mild steel in prestressed concrete beams

Science.gov (United States)

2010-10-01

In traditional prestressed concrete beams, longitudinal prestressed tendons serve to resist bending moment and : transverse mild steel bars (or stirrups) are used to carry shear forces. However, traditional prestressed concrete I-beams : exhibit earl...

Disease: H01788 [KEGG MEDICUS

Lifescience Database Archive (English)

Full Text Available veloping potentially life-threatening complications, such as deep vein thrombosis (DVT), pulmonary embolism (PE), and recurrent bleed...ing. Most cases arise from sporadic mutations in one or more genes involved in earl

[Standardization of the quantitative flow cytometric test with anti-D antibodies for fetomaternal hemorrhage in RhD negative women].

Science.gov (United States)

Spychalska, Justyna; Uhrynowska, Małgorzata; Pyl, Hanna; Klimczak-Jajor, Edyta; Kopeć, Izabella; Peciakowska, Małgorzata; Gutowska, Renata; Gawlak, Maciej; Słomska, Sylwia; Dąbkowska, Syiwia; Szczecina, Roman; Dębska, Marzena; Brojer, Ewa

2015-07-01

In order to determine the appropriate dose of anti-D immunoglobulin to be administered as a preventive measure against hemolytic disease of the fetus/newborn in the subsequent pregnancy it is necessary to assess the number of fetal red blood cells that infiltrate/penetrate into the maternal circulation as a result of fetomaternal hemorrhage (FMH). One of the quantitative methods of FMH analysis is based on flow cytometry (FACS) which makes use of monoclonal antibodies to RhD antigen (anti-D test). The aim of the study was to further develop the method, evaluate its sensitivity and reproducibility and to compare it with the test based on the detection of fetal hemoglobin (HbF). The FACS study involved 20 RhD negative pregnant women and 80 RhD negative women after delivery. The following monoclonal antibodies were used: BRAD 3 FITC (anti-RhD antigen), CD45 PerCP (anti leukocyte antigen CD45), and anti-HbF PE. The fluorescence intensity of cells incubated with BRAD 3 FITC was demonstrated to depend on the RhD antigen expression, though the anti-D test also detects the weak D variant. The CD45 PerCP antibodies increased the sensitivity of anti-D test since they eliminated the leukocytes which non-specifically bind anti-D from the analysis. The presence of anti-D antibodies in maternal plasma does not affect the quantitative assessment of the fetal RhD positive fetal cells with BRAD 3 FITC. In case of FMH, the results of the anti-D test were similar to those with anti-HbF antibodies. The flow cytometric test with anti-D and anti-CD45 is useful in the assessment of the fetomaternal hemorrhage in RhD negative women. The sensitivity of the test is estimated at 0.05%.

PADF RF Localization Criteria for Multi-Model Scattering Environments

Science.gov (United States)

2011-04-01

Raul Ordonez b, Atindra Mitra c aDepartment of Electrical Engineering, Louisiana Tech University, Ruston, LA 71272 bDepartment of Electrical and...21] April Johnson, Cara Rupp, Brad Wolf, Lang Hong, Atindra Mitra, “Collision-Avoidance Radar for Bicyclist and Runners,” 2010 IEEE National Aerospace and Electronics Conference, 14-16 July 2010, Dayton, Ohio

Antibody-linked drug destroys tumor cells and tumor blood vessels in many types of cancer | Center for Cancer Research

Science.gov (United States)

A team led by Brad St. Croix, Ph.D., Senior Associate Scientist, Mouse Cancer Genetics Program, has developed an antibody-drug conjugate (ADC) that destroys both tumor cells and the blood vessels that nourish them. The drug significantly shrank breast tumors, colon tumors and several other types of cancer and prolonged survival. Learn more...  

Epi Info™ 7

Centers for Disease Control (CDC) Podcasts

2012-06-12

In this podcast, Brad Myers, Director of the Division of Communication Services, talks with Asad Islam, who leads the Epi Info™ team at CDC, about Epi Info's new tools.  Created: 6/12/2012 by Office of Surveillance, Epidemiology, and Laboratory Services (OSELS).   Date Released: 1/17/2013.

Genetic diversity and bottleneck studies in the Marwari horse breed

Indian Academy of Sciences (India)

Unknown

[Gupta A. K., Chauhan M., Tandon S. N. and Sonia 2005 Genetic diversity and bottleneck studies in the Marwari horse breed. J. Genet. 84, 295–301] ... developed to carry out studies of genetic variation (Brad- ley et al. 1996; Canon et al. ..... 1996 Mitochondrial diversity and the origins of African and. European cattle. Proc.

Bedrock Geologic Map of Charlotte,�Vermont

Data.gov (United States)

Vermont Center for Geographic Information — Digital Data from VG09-5 Gale, M., Kim, J., Earle, H., Clark, A., Smith, T., and Petersen, K., 2009, Bedrock Geologic Map of Charlotte, Vermont: VGS Open-File Report...

75 FR 27620 - Qualification of Drivers; Exemption Renewals; Vision

Science.gov (United States)

2010-05-17

..., Sr., Levi A. Brown, Charlie F. Cook, Clifford H. Dovel, Arthur L. Fields, John W. Forgy, Glenn E. Gee..., Monte L. Purciful, Luis F. Saavedra, Earl W. Sheets, Robert V. Sloan, Steven L. Valley, Thomas E. Voyles...

Ich spreche Deutsch: A User's Report

Science.gov (United States)

Glassar, Sheila

1969-01-01

The textbook under discussion, "Ich spreche Deutsch" by Heinz Griesbach and Dora Schulz (London-Harlow: Longmans-Hueber, 1966), is intended to be a one-year introduction to German, particularly for less academic pupils and students. (FWB)

An Analysis of Army Contract Administration With Regard to Contracting Officers Representatives

Science.gov (United States)

2016-09-01

TO CONTRACTING OFFICER’S REPRESENTATIVES September 2016 By: Tanya V. Peel Angel R. Acevedo Advisors : Karen Landale Matthew Kremer...among contracting personnel and CORs requires improvement, staff levels need to be increased to support contract administration, managers nominate CORs...Landale, Lead Advisor Matthew Kremer, Support Advisor Brad Naegle Academic Associate Graduate School of Business and Public

Strategies for getting through labor

Science.gov (United States)

... to stay comfortable. Keep your mind busy. Bring books, photo albums, games, or other things that will ... Flood P, Rolins MD. Anesthesia for obstetrics. In: Miller RD, ed. Miller's ... PA: Elsevier Saunders; 2015:chap 77. Mertz MJ, Earl ...

Disease: H00811 [KEGG MEDICUS

Lifescience Database Archive (English)

Full Text Available McMillin MJ, Below JE, Shively KM, Beck AE, Gildersleeve HI, Pinner J, Gogola GR, Hecht JT, Grange DK, Har...ris DJ, Earl DL, Jagadeesh S, Mehta SG, Robertson SP, Swanson JM, Faustman EM, Meff

Conservation and Multiplication of Endangered Plants :1. Leptophonia Reticulata (Retz.) Wight. & Arn

OpenAIRE

Shukla, Jitendra K.; Kasera, Pawan K.; Chawan, D.D.

2001-01-01

The present communication deals with the vegetative propagation through air layering technique in L. reticluata, know as Jivanti in Ayurvedic medicinal plant, The results reveal tat ceradik treated twigs produced profuse and earl rooting with higher survival percentage

Jimmy, Sinclair, and Jim: on the biographical trail of James Sinclair Ross Jimmy, Sinclair, and Jim: on the biographical trail of James Sinclair Ross

Directory of Open Access Journals (Sweden)

John J. O'Connor

2008-04-01

Full Text Available The deaths of Earle Birney and Robertson Davies late in 1995 reminded readers of Canadian literature that the old order—those writers born before the First World War—was quickly passing. Of the major figures born in the early years of this century (Birney, Davies, Callaghan, MacLennan, Ross, only Ross was still living at the beginning of 1996, albeit in very poor health in a nursing home in Vancouver. The deaths of Earle Birney and Robertson Davies late in 1995 reminded readers of Canadian literature that the old order—those writers born before the First World War—was quickly passing. Of the major figures born in the early years of this century (Birney, Davies, Callaghan, MacLennan, Ross, only Ross was still living at the beginning of 1996, albeit in very poor health in a nursing home in Vancouver.

USA suursaadikuga Tallinna lahel / Katrin Kruss

Index Scriptorium Estoniae

Kruss, Katrin

2007-01-01

USA suursaadik Stanley Davis Phillips oma haridusteest, perekonnast, armastusest mere vastu, panusest isa Earl Phillipsi mööbliäri laiendamisse, golfiharrastusest, suursaadikute ettevalmistusest USA-s, suursaadiku residentsist Pirital ning uue saatkonnahoone otsingutest Tallinnas. Lisa: Stanley Davis Phillips

Hemingway oli KGB, filmistaar Errol Flynn natside agent? / Tõnis Erilaid

Index Scriptorium Estoniae

Erilaid, Tõnis, 1943-

2009-01-01

John Earl Haynes, Harvey Klehr ja Alexander Vassiliev väidavad oma raamatus "Spies : The Rise and Fall of the KGB in America", et Ernest Hemingway oli 1940ndail aastail KGB ning Errol Flynn 1930ndatel aastatel natside agent

Pathophysiology of immune thrombocytopenic purpura: a bird's-eye ...

African Journals Online (AJOL)

... or release into the circulation? Doan et al.22 examined a number of spleens from .... purpura (Cooper N, Bussel J. The pathogenesis of immune thrombocytopaenic purpura. Br J Haematol. 2006 ...... Cremer M, Schulze H, Linthorst G, et al.

The executive control network and symptomatic improvement in attention-deficit/hyperactivity disorder

NARCIS (Netherlands)

Francx, Winke; Oldehinkel, Marianne; Oosterlaan, Jaap; Heslenfeld, Dirk; Hartman, Catharina A.; Hoekstra, Pieter J.; Franke, Barbara; Beckmann, Christian F.; Buitelaar, Jan K.; Mennes, Maarten

2015-01-01

Background: One neurodevelopmental theory hypothesizes remission of attention-deficit/hyperactivity disorder (ADHD) to result from improved prefrontal top-down control, while ADHD, independent of the current diagnosis, is characterized by stable non-cortical deficits (Halperin & Schulz, 2006). We

Liquid abrasive pressure pot scoping tests report

International Nuclear Information System (INIS)

Archibald, K.E.

1996-01-01

The primary initiatives of the LITCO Decontamination Development group at the Idaho Chemical Process Plant (ICPP) are the development of methods to eliminate the use of sodium bearing decontamination chemicals and minimization of the amount of secondary waste generated during decontamination activities. In July of 1994, a Commerce Business Daily (CBD) announcement was issued by the INEL to determine commercial interest in the development of an in-situ liquid abrasive grit blasting system. As a result of the CBD announcement, Klieber ampersand Schulz issued an Expression of Interest letter which stated they would be interested in testing a prototype Liquid Abrasive Pressure Pot (LAPP). LITCO's Decontamination group and Kleiber ampersand Schulz entered into a Cooperative Research and Development Agreement (CRADA) in which the Decontamination Development group tested the prototype LAPP in a non-radioactive hot cell mockup. Test results are provided

Teleportatsioon köögis / Tõnu Kaalep

Index Scriptorium Estoniae

Kaalep, Tõnu, 1966-2018

2009-01-01

Muljeid rahvusvaheliselt disainimessilt Londonis Earls Courti näitusekeskuses 23.-26. septembrini 2009. Üheks peaürituseks oli Electroluxi "Design Lab 09" ülemaailmse üliõpilastööde võistluse finaal. Lühidalt parematest töödest

A Case Study of the Effects of Dredging in Narrgansett Bay (RI, USA) on Winter Flounder Eggs

Science.gov (United States)

Seasonal dredging constraints have been established in several northeastern U.S. estuaries with the intent to protect winter flounder (Pseudopleuronectes americanus). A major source of concern is impacts on demersal eggs due to elevated sedimentation rates during the winter-earl...

Kuidas edasi? / Eesti SportHobuste Kasvatajate Selts

Index Scriptorium Estoniae

2014-01-01

Ajakirjas Breeding avaldatud Oldenburgi aretusjuhi dr Schulze-Schleppinghoffi arvamusest Euroopa täkkude litsentseerimise ja uhkete show'de süsteemist, mis vähendab ennast tõestanud hobuste kohta aretusindeksi edetabelis ning annab eelise noortele täkkudele

Competition of languages in the presence of a barrier

OpenAIRE

Schulze, Christian; Stauffer, Dietrich

2007-01-01

Using the Schulze model for Monte Carlo simulations of language competition, we include a barrier between the top half and the bottom half of the lattice. We check under which conditions two different languages evolve as dominating in the two halves.

Knee osteoarthritis and perceived social support amongst patients in ...

African Journals Online (AJOL)

Temitope Ilori

2016-06-29

Jun 29, 2016 ... long been linked with health and illness; for instance married adults have a lower ... recover faster than unmarried adults.13 Social support can be defined as those ..... Martire LM, Lustig AP, Schulz R, Miller GE, Helgeson VS.

Computational Cognition and Robust Decision Making

Science.gov (United States)

2013-03-06

much more powerful neuromorphic chips than current state of the art. L. Chua 10 DISTRIBUTION STATEMENT A – Unclassified, Unlimited Distribution 2...Cognition Program DARPA (Gill Pratt) • Systems of Neuromorphic Adaptive Plastic Scalable Electronics (SyNAPSE) Program IARPA (Brad Minnery...2012 - Four projects at SNU and KAIST co-funded with AOARD DARPA SyNAPSE Program: - Design, fabrication, and demonstration of neuromorphic

Mehhiko filmikunst toob Cannes'i värskeid tuuli / Annika Koppel

Index Scriptorium Estoniae

Koppel, Annika

2006-01-01

Cannes'i filmifestival. Nähtud filmidest : soomlase Aki Kaurismäki "Äärelinna tuled" ("Laitakaupungin valot"), hispaanlase Pedro Almodovari "Volver" ("Tagasitulek"), inglase Ken Loach'i "Tuul sasib odrapõldu" ("The Wind that Shakes the Barely"), türklase Nuri Bilge Ceylani "Kliima", itaallase Nanni Moretti "Kaiman" ("The Caiman"), mehhiklase Alejandro Gonzalez Inarritu USA mängufilm Brad Pitt'iga peaosas "Paabel" ("Babel")

The U.S. Response to NEOS: Avoiding a Black Swan Event

Science.gov (United States)

2016-09-01

million year ago in the Gulf of Mexico, while the second impacted rural Russian territory known as Tunguska in 1908. The third, most recent impact...populated, there were no human casualties.55 Interestingly, despite the rural environment, the Tunguska event offered researchers the first eyewitness...294 Brad Booth, “Google Analytics: 4 New Reports for SEO,” Practical Ecommerce , August 7, 2016, http

Acute and chronic pancreatitis: epidemiology and clinical aspects

NARCIS (Netherlands)

Spanier, B.W.M.

2011-01-01

In Nederland zijn de afgelopen jaren de incidentiecijfers en de ziekenhuisopnamen voor acute en chronische alvleesklierontsteking (pancreatitis) gestegen. De verwachting is dat deze blijven toenemen bij een vergrijzende samenleving. Uit de EARL-studie van Marcel Spanier komt naar voren dat bij acute

Dimensions of Modern Federalism.

Science.gov (United States)

Williams, Robert F.; And Others

1995-01-01

Encapsulates a series of brief essays exploring different aspects of modern federalism. Issues include further protection of individual rights extended through state constitutions and federalism and the world economy. Authors include Robert F. Williams, Earl H. Fry, and Daniel J. Elazar. (MJP)

Suppression of Wnt1-induced mammary tumor growth and lower serum insulin in offspring exposed to maternal blueberry diet suggest early dietary influence on developmental programming

Science.gov (United States)

Despite the well-accepted notion that early maternal influences persist beyond fetal life and may underlie many adult diseases, the risks imposed by the maternal environment on breast cancer development and underlying biological mechanisms remain poorly understood. Here, we investigated whether earl...

PHTHALATE ESTER-INDUCED MALFORMATIONS ARE ASSOCIATED WITH CHANGES IN GENE EXPRESSION AND STEROID HORMONE PRODUCTION IN THE FETAL RAT TESTIS DURING SEXUAL DIFFERENTIATION

Science.gov (United States)

Phthalate ester-induced gubernacular ligament lesions are associated with reduced Insl3 gene expression in the fetal rat testis during sexual differentiation.Vickie S Wilson, Christy Lambright, Johnathan Furr, Joseph Ostby, Carmen Wood, Gary Held, L.Earl Gray Jr.U.S. EPA,...

75 FR 55810 - Massachusetts; Emergency and Related Determinations

Science.gov (United States)

2010-09-14

... Massachusetts resulting from Hurricane Earl beginning on September 1, 2010, and continuing, are of sufficient... affected by this declared emergency: Barnstable, Bristol, Dukes, Essex, Middlesex, Nantucket, Norfolk... Unemployment Assistance (DUA); 97.046, Fire Management Assistance Grant; 97.048, Disaster Housing Assistance to...

Hetero-interaction between Gouy-Stern double layers : charge and potential regulation

NARCIS (Netherlands)

Lyklema, J.; Duval, J.F.L.

2005-01-01

This issue of Advances is devoted to the memory of Hans-Joachim Schulze who, before his untimely death, made substantial contributions in the domains of flotation, wetting and particle interaction, often under adverse working conditions. Many of his publications involve hetero-interaction between

Kirjad ja kriisid / Aita Kivi

Index Scriptorium Estoniae

Kivi, Aita, 1954-

2001-01-01

Sisu : Maimu Veske. Continental; Maeve Haran. Tangot tantsitakse kahekesi; Zana Muhsen. Müüdud; Ingo Schulze. 33 õnnehetke; Alistair MacLean. Karusaar; Suur uneraamat, koost. Raisa Vuohelainen; Arbujad, koost. Ants Oras; Friedrich Weissensteiner. Kuulsad enesetapjad; Peter A. Clayton. Vaaraode kroonika; Lillede keel

The contribution of thermal radiation to the thermal conductivity of porous UO2

International Nuclear Information System (INIS)

Bakker, K.; Kwast, H.; Cordfunke, E.H.P.

1994-09-01

The influence of cylindrical, spherical and ellipsoidal inclusions on the overall thermal conductivity was computed with the finite element technique. The results of these calculations were compared with equations that describe the effect of inclusions on the overall thermal conductivity. The analytical equation of Schulz that describes the effect of inclusions on the overall thermal conductivity is in good agreement with the results of the finite element computations. This good agreement shows that among a variety of porosity correction formulas, the equation of Schulz gives the best description of the effect of inclusions on the overall thermal conductivity. This equation and the results of finite element calculations allow us to compute the contribution of radiation to the overall thermal conductivity of UO 2 with oblate ellipsoidal porosity. The present radiation calculations show that Hayes and Peddicord overestimated the contribution of thermal radiation to the thermal conductivity. (orig.)

Immune modulation treatments

DEFF Research Database (Denmark)

Hviid, Malene Meisner; Macklon, Nick

2017-01-01

While advances in assisted reproductive techniques have been substantial, failure of the apparently viable embryo to implant remains a source of distress and frustration to patients and specialists alike. The unique maternal immunological response to the embryo and the notion that defects in earl...

Arvustused / Andres Põllu

Index Scriptorium Estoniae

Põllu, Andres

2000-01-01

Uute heliplaatide Eric Clapton & B.B. King, B. B. "Riding with the King", Dreamphish "It Is I", Deftones "White Pony", Einstürzende Neubauten "Silence Is Sexy", Steve Earle "Transcendental Blues", The Filth And The Fury - A Sex Pistols Film, Cafe Del Mar tutvustus

Perfectionism, Stress, and Social (Dis)Connection: A Short-Term Study of Hopelessness, Depression, and Academic Adjustment among Honors Students

Science.gov (United States)

Rice, Kenneth G.; Leever, Brooke A.; Christopher, John; Porter, J. Diane

2006-01-01

This study tested models of perfectionism predicting psychological distress and academic adjustment and moderators and mediators of those associations in 2 successive cohorts of high-achieving university honors students (N = 499). Participants completed measures earl and late in the semester. Adaptive (high standards) and maladaptive…

ANTIANDROGENIC EFFECTS OF VINCLOZOLIN ON MALE RATS ARE PARTIALLY ATTENUATED BY TESTOSTERONE PROPIONATE

Science.gov (United States)

ANTIANDROGENIC EFFECTS OF VINCLOZOLIN ON MALE RATS ARE PARTIALLY ATTENUATED BY TESTOSTERONE PROPIONATECynthia Wolf1,2 , Joe Ostby1, Jonathan Furr 1, Gerald A. LeBlanc2, and L. Earl Gray, Jr.11 US Environmental Protection Agency, NHEERL, RTD, RTP, NC 27711, 2 Departmen...

75 FR 55594 - North Carolina; Emergency and Related Determinations

Science.gov (United States)

2010-09-13

... resulting from Hurricane Earl beginning on September 1, 2010, and continuing, are of sufficient severity and... State of North Carolina have been designated as adversely affected by this declared emergency: Beaufort..., Disaster Unemployment Assistance (DUA); 97.046, Fire Management Assistance Grant; 97.048, Disaster Housing...

EFFECTS OF DIBUTYL PHTHALATE IN MALE RABBITS FOLLOWING IN UTERO, ADOLESCENT OR POST-PUBERTAL EXPOSURE

Science.gov (United States)

Effects of dibutyl phthalate in male rabbits following in utero, adolescent, or post-pubertal exposureTy T. Higuchi1, Jennifer S. Palmer1, L. Earl Gray Jr2., and D. N. Rao Veeramachaneni11Animal Reproduction and Biotechnology Laboratory, Colorado State University, Fort

Compression-cuticle relationship of seed ferns: Insights from liquid-solid states FTIR (Late Palaeozoic-Early Mesozoic, Canada-Spain-Argentina)

Science.gov (United States)

Zodrow, E.L.; D'Angelo, J. A.; Mastalerz, Maria; Keefe, D.

2009-01-01

Cuticles have been macerated from suitably preserved compressed fossil foliage by Schulze's process for the past 150 years, whereas the physical-biochemical relationship between the "coalified layer" with preserved cuticle as a unit has hardly been investigated, although they provide complementary information. This relationship is conceptualized by an analogue model of the anatomy of an extant leaf: "vitrinite (mesophyll) + cuticle (biomacropolymer) = compression". Alkaline solutions from Schulze's process as a proxy for the vitrinite, are studied by means of liquid-solid states Fourier transform infrared spectroscopy (FTIR). In addition, cuticle-free coalified layers and fossilized cuticles of seed ferns mainly from Canada, Spain and Argentina of Late Pennsylvanian-Late Triassic age are included in the study sample. Infrared data of cuticle and alkaline solutions differ which is primarily contingent on the mesophyll +biomacropolymer characteristics. The compression records two pathways of organic matter transformation. One is the vitrinized component that reflects the diagenetic-post-diagenetic coalification history parallel with the evolution of the associated coal seam. The other is the cuticle that reflects the sum-total of evolutionary pathway of the biomacropolymer, its monomeric, or polymeric fragmentation, though factors promoting preservation include entombing clay minerals and lower pH conditions. Caution is advised when interpreting liquid-state-based FTIR data, as some IR signals may have resulted from the interaction of Schulze's process with the cuticular biochemistry. A biochemical-study course for taphonomy is suggested, as fossilized cuticles, cuticle-free coalified layers, and compressions are responses to shared physicogeochemical factors. ?? 2009 Elsevier B.V. All rights reserved.

Compression-cuticle relationship of seed ferns: Insights from liquid-solid states FTIR (Late Palaeozoic-Early Mesozoic, Canada-Spain-Argentina)

Energy Technology Data Exchange (ETDEWEB)

Zodrow, Erwin L. [Palaeobotanical Laboratory, Cape Breton University, Sydney, Nova Scotia (Canada); D' Angelo, Jose A. [Instituto Argentino de Nivologia, Glaciologia y Ciencias Ambientales (IANIGLA), CCT-CONICET-Mendoza, Avda. Ruiz Leal s/n Parque Gral. San Martin (5500) Mendoza (Argentina); Area de Quimica, Instituto de Ciencias Basicas, Universidad Nacional de Cuyo, Centro Universitario - M5502JMA - Mendoza (Argentina); Mastalerz, Maria [Indiana Geological Survey, Indiana University, 611 North Walnut Grove, Bloomington, IN 47405-2208 (United States); Keefe, Dale [Molecular Spectroscopy Research Laboratory, Department of Chemistry, Cape Breton University, Sydney, Nova Scotia (Canada)

2009-08-01

Cuticles have been macerated from suitably preserved compressed fossil foliage by Schulze's process for the past 150 years, whereas the physical-biochemical relationship between the ''coalified layer'' with preserved cuticle as a unit has hardly been investigated, although they provide complementary information. This relationship is conceptualized by an analogue model of the anatomy of an extant leaf: ''vitrinite (mesophyll) + cuticle (biomacropolymer) = compression''. Alkaline solutions from Schulze's process as a proxy for the vitrinite, are studied by means of liquid-solid states Fourier transform infrared spectroscopy (FTIR). In addition, cuticle-free coalified layers and fossilized cuticles of seed ferns mainly from Canada, Spain and Argentina of Late Pennsylvanian-Late Triassic age are included in the study sample. Infrared data of cuticle and alkaline solutions differ which is primarily contingent on the mesophyll +biomacropolymer characteristics. The compression records two pathways of organic matter transformation. One is the vitrinized component that reflects the diagenetic-post-diagenetic coalification history parallel with the evolution of the associated coal seam. The other is the cuticle that reflects the sum-total of evolutionary pathway of the biomacropolymer, its monomeric, or polymeric fragmentation, though factors promoting preservation include entombing clay minerals and lower pH conditions. Caution is advised when interpreting liquid-state-based FTIR data, as some IR signals may have resulted from the interaction of Schulze's process with the cuticular biochemistry. A biochemical-study course for taphonomy is suggested, as fossilized cuticles, cuticle-free coalified layers, and compressions are responses to shared physicogeochemical factors. (author)

Practical 3D Printing of Antennas and RF Electronics

Science.gov (United States)

2017-03-01

Phillips, Brad Baker Advanced Concepts Lab Georgia Tech Research Institute Atlanta, GA 30318 Gregory.Kiesel@gtri.gatech.edu Abstract: Recent...manufacturing time scales. New printers and materials on the market now provide affordable access to RF rapid prototyping. In this paper, tools and...a Keyence digital optical microscope used as a profilometer. The measured trace width tolerances are shown in Figure 15 and the spacing tolerances

Influence of air-sea fluxes on chlorine isotopic composition of ocean water: Implications for constancy in d37Cl- A statistical inference

Digital Repository Service at National Institute of Oceanography (India)

Shirodkar, P.V.; Xiao, Y.K.; Sarkar, A.; Dalal, S.G.; Chivas, A.R.

WE, Ehrlich R, Klovan JE. J Math Geol 1981;13:331–4. Grassl H, Jost V, Ramesh Kumar MR, Schulz J, Bauer P, Schluessel P. The Hamburg Ocean atmosphere parameters and fluxes from satellite data (HOAPS): a climatological atlas of satellite derived air...

Time-dependent Schroedinger equations with effective mass in (2 + 1) dimensions: intertwining relations and Darboux operators

International Nuclear Information System (INIS)

Cobian, Hector; Schulze-Halberg, Axel

2011-01-01

We construct Darboux transformations for time-dependent Schroedinger equations with position-dependent mass in (2 + 1) dimensions. Several examples illustrate our results, which complement and generalize former findings for the constant mass case in two spatial variables (Schulze-Halberg 2010 J. Math. Phys. 51 033521).

Accurate quantitation of D+ fetomaternal hemorrhage by flow cytometry using a novel reagent to eliminate granulocytes from analysis.

Science.gov (United States)

Kumpel, Belinda; Hazell, Matthew; Guest, Alan; Dixey, Jonathan; Mushens, Rosey; Bishop, Debbie; Wreford-Bush, Tim; Lee, Edmond

2014-05-01

Quantitation of fetomaternal hemorrhage (FMH) is performed to determine the dose of prophylactic anti-D (RhIG) required to prevent D immunization of D- women. Flow cytometry (FC) is the most accurate method. However, maternal white blood cells (WBCs) can give high background by binding anti-D nonspecifically, compromising accuracy. Maternal blood samples (69) were sent for FC quantitation of FMH after positive Kleihauer-Betke test (KBT) analysis and RhIG administration. Reagents used were BRAD-3-fluorescein isothiocyanate (FITC; anti-D), AEVZ5.3-FITC (anti-varicella zoster [anti-VZ], negative control), anti-fetal hemoglobin (HbF)-FITC, blended two-color reagents, BRAD-3-FITC/anti-CD45-phycoerythrin (PE; anti-D/L), and BRAD-3-FITC/anti-CD66b-PE (anti-D/G). PE-positive WBCs were eliminated from analysis by gating. Full blood counts were performed on maternal samples and female donors. Elevated numbers of neutrophils were present in 80% of patients. Red blood cell (RBC) indices varied widely in maternal blood. D+ FMH values obtained with anti-D/L, anti-D/G, and anti-HbF-FITC were very similar (r = 0.99, p < 0.001). Correlation between KBT and anti-HbF-FITC FMH results was low (r = 0.716). Inaccurate FMH quantitation using the current method (anti-D minus anti-VZ) occurred with 71% samples having less than 15 mL of D+ FMH (RBCs) and insufficient RhIG calculated for 9%. Using two-color reagents and anti-HbF-FITC, approximately 30% patients had elevated F cells, 26% had no fetal cells, 6% had D- FMH, 26% had 4 to 15 mL of D+ FMH, and 12% patients had more than 15 mL of D+ FMH (RBCs) requiring more than 300 μg of RhIG. Without accurate quantitation of D+ FMH by FC, some women would receive inappropriate or inadequate anti-D prophylaxis. The latter may be at risk of immunization leading to hemolytic disease of the newborn. © 2013 American Association of Blood Banks.

OSHA: Five Years Later

Science.gov (United States)

Training, 1975

1975-01-01

An interview with Earl D. Heath, Director of the Office of Training and Education, Occupational Safety, and Health Division, U. S. Department of Labor, provides a discussion of the status of OSHA legislation in its training programs, in-house courses, and current course-development projects. (BP)

Regeneration of gill lamellae of the Indian horseshoe crab, Tachypleus gigas (Muller)

Digital Repository Service at National Institute of Oceanography (India)

Chatterji, A.; Alam, H.; Joshi, B.K.; Bhonde, R.R.

taxa of other plant groups l ike Coniferales and Cycadales. The appea r- ance of Ginkgoales in India du r ing Early Cretaceous is significant. Ther e fore, the present study is aimed to trace its lineage from the earl i est record of fossils from...

CRISPR/Cas9-mediated genome editing and gene replacement in plants: Transitioning from lab to field

Science.gov (United States)

The CRISPR/Cas9 genome engineering system has ignited and swept through the scientific community like wildfire. Owing largely to its efficiency, specificity, and flexibility, the CRISPR/Cas9 system has quickly become the preferred genome-editing tool of plant scientists. In plants, much of the earl...

POLPA ÚMIDA DE TOMATE: EFEITOS SOBRE O DESEMPENHO DE BOVINOS CONFINADOS WET TOMATO POMACE: EFFECTS ON PERFORMANCE OF FEEDLOT CALVES

Directory of Open Access Journals (Sweden)

Hélio Louredo da Silva

2007-09-01

Full Text Available

Este trabalho foi conduzido para avaliar os efeitos da inclusão de níveis crescentes de polpa úmida de tomate (PUT, em substituição ao feno de braquiaria decumbens (Brachiaria decumbens Staf, sobre o desempenho de bovinos confinados. Foram utilizados vinte bovinos mestiços E x Z com 12 meses de idade e peso inicial de 161 kg, alojados em grupos de cinco em baias de 60 m2. Os quatro tratamentos empregados foram: A Feno de braquiaria decumbens (FHRAQ 100% da matéria seca proveniente da forragem (MSF; B FBRAQ 73% + PUT 27% da MSF; C FBRAQ 46% + 54% PUT da MSF; D FBRAQ 19% + 81% PUT da MSF. Quatro concentrados compostos por farelo de soja, grão de milho triturado e minerais foram usados para manter as rações isocalóricas e isoprotéicas. O ganho de peso médio diário (GMD foi avaliado em intervalos de 28 dias. Não houve efeito dos tratamentos sobre o GMD (kg/dia: A 0,88; B 1,07; C 1,04 e D 1,21. Dessa forma, foi possível substituir até 80% da MS do FBRAQ com PUT sem efeitos negativos sobre o GMD.

PALAVRAS-CHAVE: Feno; subprodutos; ruminantes; nutrição.

The experiment was carried out to study the effect of increasing levels of tomato pomace (TP, substituting hay, on performance of feedlot calves. Twenty crossbred calves with 161 kg of initial body weight allocated in pens in groups of five were used. The four treatments empregated were: A Brachiaria decumbens hay (BRAD 100% of rougaghe dry matter (DM; B BRAD 73% + TP 27%; C BRAD 46% + TP 54% and D BRAD 19% + TP 81%. Four concentrates, composed

South African Medical Journal - Vol 45, No 1 (1971)

African Journals Online (AJOL)

HC Falkson, EJ Schulz, Geoffrey Falkson. Plastics in Pharmacy and Medicine · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. TJ McCarthy. Gonadal dysgenesis, Turner's syndrome and phenotype in the South African Bantu · EMAIL FREE FULL TEXT EMAIL FREE ...

Impacts of climate change on water resources in Southern Africa: A Review

CSIR Research Space (South Africa)

Kusangaya, S

2013-10-01

Full Text Available in their projections. Moreso, others relied on use of a single GCM (e.g. Mujere and Mazvimavi, 2012). Additionally, only a few studies used RCM (e.g. Engelbrecht (2005); Schulze et al. (2005); Tadross et al. (2005)) despite these having a better spatial resolution...

The Path of the Blind Watchmaker: A Model of Evolution

Science.gov (United States)

2011-04-06

our countermeasures. Viruses evolve into new strains such that the antibodies produced due to vaccines are ineffective. Bacteria evolve into new...Maddison, Katja- Sabine Schulz, & Wayne P. Maddison. (2007). The Tree of Life Web Project. Zootaxa, 1668, 19-40. [42] Matt Ridley. (2000). The search for

Farmers' Willingness to Pay for Private Irrigation Supply in Nandom ...

African Journals Online (AJOL)

2017-05-01

May 1, 2017 ... by income, age, farm size, engagement in an off-farm occupation, labour hours invested in farm operation, yield losses ... food insecurity and migration of their household members (Rademacher-Schulz & ... Ghana's current policy on agriculture water supply, the National Irrigation Policy,. Strategies and ...

A strong shock tube problem calculated by different numerical schemes

Science.gov (United States)

Lee, Wen Ho; Clancy, Sean P.

1996-05-01

Calculated results are presented for the solution of a very strong shock tube problem on a coarse mesh using (1) MESA code, (2) UNICORN code, (3) Schulz hydro, and (4) modified TVD scheme. The first two codes are written in Eulerian coordinates, whereas methods (3) and (4) are in Lagrangian coordinates. MESA and UNICORN codes are both of second order and use different monotonic advection method to avoid the Gibbs phenomena. Code (3) uses typical artificial viscosity for inviscid flow, whereas code (4) uses a modified TVD scheme. The test problem is a strong shock tube problem with a pressure ratio of 109 and density ratio of 103 in an ideal gas. For no mass-matching case, Schulz hydro is better than TVD scheme. In the case of mass-matching, there is no difference between them. MESA and UNICORN results are nearly the same. However, the computed positions such as the contact discontinuity (i.e. the material interface) are not as accurate as the Lagrangian methods.

Inquiry-based leading and learning : Inquiry-based working by school boards, school leaders and teachers and students’ inquiry habit of mind

NARCIS (Netherlands)

Luijk, E.

2017-01-01

Inquiry-based working is assumed to contribute to improving educational quality and to stimulate professional learning. It involves having an inquiry habit of mind, being data literate and creating a culture of inquiry in schools (based on Earl & Katz, 2006). The general aim of this study was to

36 CFR 261.77 - Prohibitions in Region 8, Southern Region.

Science.gov (United States)

2010-07-01

... Service Registration Stations abutting the Chattooga River located at Highway 28, Low-Water Bridge, Earl's Ford, Sandy Ford, Highway 76, Woodall Shoals, or Overflow Bridge or unless authorized under special use... this section is prohibited. (d) Entering, going, riding, or floating upon any portion or segment of the...

75 FR 9028 - Quarterly Publication of Individuals, Who Have Chosen To Expatriate, as Required by Section 6039G

Science.gov (United States)

2010-02-26

... YOKO MORI CO DANIEL GLENN COHEN DANIEL COHEN SHARONNA COLLINS THOMAS MICHAEL COOK RICHARD S CORDANI... CAROLINA UTA ALAN COOPER THOMAS ALLEN CHRISTOPHER DAVID ALY-STAVRINOU KATHERINE LILLIAN ANDERSEN PAUL EINAR... PETER C ERSKINE DOUGLAS GRAHAM EU KELVIN HAN FAGG THOMAS EARL FARRELL DOUGLAS FERGUSON ANNA YIP FERLAINO...

Artificial Intelligence Project

Science.gov (United States)

1990-01-01

Symposium on Aritificial Intelligence and Software Engineering Working Notes, March 1989. Blumenthal, Brad, "An Architecture for Automating...Artificial Intelligence Project Final Technical Report ARO Contract: DAAG29-84-K-OGO Artificial Intelligence LaboratO"ry The University of Texas at...Austin N>.. ~ ~ JA 1/I 1991 n~~~ Austin, Texas 78712 ________k A,.tificial Intelligence Project i Final Technical Report ARO Contract: DAAG29-84-K-0060

Chemical composition and anti-bacterial activity of essential oil from ...

African Journals Online (AJOL)

Yomi

2012-01-24

Jan 24, 2012 ... The fatty acid profiles of seed essential oil are characterized by considerable unsaturated fatty acids. (90.39%) including linoleic acid ..... sample clean-up steps (Schulz and Baranska, 2007). Therefore, FT-IR was employed ..... Squalene, olive oil, and cancer risk: A review and hypothesis. Cancer Epidemiol.

Geochemistry of eastern Mediterranean sedimentary cycles : on the origin of Miocene to Pleistocene sapropels, laminites and diatomites

NARCIS (Netherlands)

Nijenhuis, Ivar Anders

1999-01-01

A brief history of sapropels The word "sapropel" first appears in the literature in 1904, when Potonié mentions that Prof. Dr. Schulze suggested that this word should be used as the international scientific term for Faulschlamm [Potonié, 1904]. Sapropel is a contraction of the literal translation of

Internet Based Robot Control Using CORBA Based Communications

Science.gov (United States)

2009-12-01

Proceedings of the IADIS International Conference WWW/Internet, ICWI 2002, pp. 485–490. [5] Flanagan, David , Farley, Jim, Crawford, William, and...Conference on Robotics andAutomation, ICRA’00., pp. 2019–2024. [7] Schulz, D., Burgard, W., Cremers , A., Fox, D., and Thrun, S. (2000), Web interfaces

Toward Lifelong Visual Localization and Mapping

Science.gov (United States)

2013-06-01

lab, Michael Benjamin, Rob Truax, Aisha Walcott, David Rosen, Mark VanMiddlesworth, Ross Finman, Elias Mueggler, and Dehann Fourie. They really made...S. Thrun, M. Beetz, M. Bennewitz, W. Burgard, AB Cremers , F. Dellaert, D. Fox, D. Hahnel, C. Rosenberg, N. Roy, J. Schulte, and D. Schulz. Proba

Theoretical Analyses of the Functional Regions of the Heavy Chain of Botulinum Neurotoxin

Science.gov (United States)

1994-01-01

SE. Schulz GM. liallctt M. Effects of hb)tulinum toxin injections on speech in adductor spasmodic dysphonia . Neurology 1988,38:1220-1225. 3. Jankovic...hemifacial spasm. Mov Disord 1987:4:237-254. 5. Brin MF. Blitzer A, Fahn S, Gould W. Lovelace RE. Adductor laryngeal dystonia (spastic dysphonia ): treatment

Malawi Medical Journal - Vol 26, No 3 (2014)

African Journals Online (AJOL)

Presentation of Primary Open Angle Glaucoma (POAG) at Lions Sight First Eye Hospital in Blantyre, Malawi · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. PC Kayange, HB Nkume, A Feyi-Waboso, K Kalua, G Msukwa, M Schwering Schulze, 60-62 ...

Identification and Classification of Player Types in Massive Multiplayer Online Games Using Avatar Behavior

Science.gov (United States)

2011-08-01

Kuan-Ta, Jhih-Wei Jiang, Polly Huang, Hao-Hua Chu, Chin-Laung Lei, and Wen-Chin Chen, “Identifying MMORPG Bots: A Traffic Analysis Approach”, EURASIP...in MMORPGs ”, Proceedings of DiGRA 2005 Conference: Changing Views – Worlds in Play Loeffelholz, Bernard, Earl Bednar, Kenneth W. Bauer, “Predicting

Play as a Basic Pathway to the Self: An Interview with Thomas S. Henricks

Science.gov (United States)

American Journal of Play, 2015

2015-01-01

Thomas S. Henricks is the J. Earl Danieley Professor of Sociology and Distinguished University Professor at Elon University. Since receiving his doctorate in sociology at the University of Chicago, Henricks has investigated the sociology of sports from the fandom of modern American professional wrestling to the relationship between sports and…

Armageddon’s Lost Lessons: Combined Arms Operations in Allenby’s Palestine Campaign

Science.gov (United States)

2005-02-01

followed closely behind, allowing air assets to keep pace with the fast-moving cavalry. By 1 October, Dam- ascus was occupied in force, and Allenby yet...Cyril B. Falls, Armageddon: 1918 (Philadelphia; New York: J.B. Lippincott Company, 1964), 62; Sav- age , Allenby of Armageddon, 210–11. 36. Earl Wavell

Estimation for the Rasch Model When Both Ability and Difficulty Parameters are Random.

Science.gov (United States)

1987-02-01

Earles University of Leyden Air Force Human Resources Lab Education Research Center Brooks AFB, TX 78235 Boerhaavelaan 2 2334 EN Leyden Dr. Kent Eaton...Center for Naval Analysis NPRDC Code 13 4401 Ford Avenue San Diego, CA 92152-6800 P.O. Box 16268 Alexandria, VA 22302-0268 Ms. Kathleen Moreno Navy

UNIVERSIDADE ESTADUAL DO SUDOESTE DA BAHIA

African Journals Online (AJOL)

TALLITA ROCHA

2016-03-30

Mar 30, 2016 ... Tallita de Oliveira Rocha. 1. , Janaina Silva Freitas. 1,2. , Elisa Susilene Lisboa dos Santos. 2. , Murilo. Marques Scaldaferri. 2. , Claudine Gonçalves de Oliveira. 2 ..... Dice LR (1945). Measures of the amount of ecological association between species. Ecology 26:297-302. Earl DA, Vonholdt BM (2012).

Organization and Integration of Learning Experiences in a Curriculum: A Case Study.

Science.gov (United States)

Everwijn, S. E. M.

1983-01-01

The literature on "organizers" by Ausubel, Earl, and Tyler provides clues to help teachers and students relate what has been learned in one subject to what is being learned in another. Problems of integration in a curriculum for student nurses are examined, and a solution to these problems is described. (RM)

Talking PACS: Part 2 - why should we change to PACS? | Schulze ...

African Journals Online (AJOL)

This article is a critical evaluation of the workflow within a film- and paper-based imaging department. It also illustrates how all the factors culminate to produce poor patient care and decreased productivity. Practical examples are provided within the Tygerberg Hospital scenario. The effect of international trends on the ...

Review Essay: Autobiography as Scientific Text: A Dialectical Approach to the Role of Experience

Directory of Open Access Journals (Sweden)

Wolff-Michael Roth

2004-01-01

Full Text Available The Sneaky Kid and Its Aftermath is a first-person account of the (sexual intimacy between a researcher (Harry WOLCOTT and his research participant (Brad, the sneaky kid. Two years after the events, the sneaky kid returned with a vengeance, beating up the researcher and burning down his house. Autobiographical texts may lead readers to confuse author and literary figure of the same name. Any critique of the protagonist potentially can be read as a critique of the author and therefore as an ad hominem attack—to mark the difference I propose to differentiate the two for the purpose of deconstruction (here, Harry WOLCOTT and Wally Haircut, respectively. In my reading, the relationship between Wally Haircut and Brad is highly unsymmetrical in terms of FOUCAULT's knowledge/power concept and BOURDIEU's analyses of the relations between economic, social, cultural, and symbolic capital. Wally Haircut, I will argue in part, had everything to gain in these dimensions and his research participant, the "sneaky kid," had everything to lose. This is just how it turned out. Unfortunately, Harry WOLCOTT failed to draw on existing social theory to provide a reasonable explanation of the events. I conclude with a "two thumbs down. URN: urn:nbn:de:0114-fqs040199

South African Medical Journal - Vol 98, No 7 (2008)

African Journals Online (AJOL)

The Prevalence of Hepatitis B Co infection in a South African (SA) Urban government HIV Clinic · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. C Firhaber, A Reyneke, D Schulz, B Malope, B Malope, P Macphail, E Sanne, AD Biseglie, 541-544 ...

Fan texture of the compound Ba3Co2Fe244O41 pre-aligned in a magnetic field

NARCIS (Netherlands)

Huijser-Gerits, E.M.C.; Rieck, G.D.; Vogel, D.L.

1970-01-01

Samples of the ferrimagnetic material Ba3Co2Fe24O41, pre-aligned in a magnetic field and sintered at various temps., have been examd. for preferred orientation. Schulz's reflection technique and the standardizing method of Holland were used to det. quant. pole figures of several lattice planes. The

The Army War College Review. Volume 2, Number 3, August 2016. Student Publications

Science.gov (United States)

2016-08-01

natohq/opinions_128311.htm?selectedLocale=en. 99 President Schulz: We Need a Common Foreign and Security Policy (Washington, DC: HT Media Ltd, March...cause injury or death to persons or damage or destruction to objects.”13 The data stolen from defense contractors Boeing and Lockheed-Martin by Chinese

die ontwikkeling van die menslike bewussyn ken wilber se aqal-teorie

African Journals Online (AJOL)

19 Feb 2010 ... The development of the human consciousness: Ken Wilber's AQAL theory. Kenneth Earl Wilber ... Wilber bestudeer dus die Psigologie van Carl Jung, Abraham Maslow, Stanislav Grof en Jean Piaget, sowel as Westerse .... within needs to be externalized so it doesn't spoil, like the manna in the desert that ...

Balfour's Mission to Palestine: Science, Strategy, and the Inauguration of the Hebrew University in Jerusalem

Science.gov (United States)

Macleod, Roy

2008-01-01

In 1925, A.J. Balfour, first Earl Balfour and author of the famous "Balfour Declaration", attended the inauguration of the Hebrew University in Jerusalem. His education and experience of foreign policy equipped him to take a prominent role. However, the conditions of strife-torn Palestine weighed heavily upon him, and raised wider…

On the Use of a Cumulative Distribution as a Utility Function in Educational or Employment Selection.

Science.gov (United States)

1981-02-01

economic applications. LI In the previous section, we discussed some properties of the TNU function. A GBU with a> 1 and b> 1 has similar characteristics...76/443 1 Dir :ctor, Office of Manpower Utilization Maxwell AFB, AL 36112 HQ, Marine Corps ( MPU ) BCB, Bldg. 2009 1 Dr. Earl A. Alluisi Quantico, VA

The Lifetime Value of a Loyal Customer: What Can a Child Care Director Learn from Domino's Pizza and a Cadillac Dealer in Dallas?

Science.gov (United States)

Copeland, Margaret Leitch; Gimilaro, Susan

2010-01-01

In "The Service Profit Chain," Harvard Business School professors James Heskett, Earl Sasser, and Leonard Schlesinger (1997) offer two anecdotes--from Domino's Pizza and a Dallas Cadillac dealership--that illuminate the concept of valuing a lifetime customer. Experts estimate that the lifetime value of a loyal Domino's Pizza customer is $4,000 and…

Die ontwikkeling van die menslike bewussyn: Ken Wilber se AQAL ...

African Journals Online (AJOL)

The development of the human consciousness: Ken Wilber's AQAL theory Kenneth Earl Wilber III, an integral philosopher, psychologist and mystic with an intelligence quotient of 160, was born on 31 January 1949 in Oklahoma City, Oklahoma, in the United States of. America, and is considered by some as one of the most ...

Proceedings of the TRADOC Chiefs of Analysis Seminar (3rd) held 15-17 January 1980, Hampton, Virginia.

Science.gov (United States)

1980-01-25

Nerone , Director, Training Developments Institute. LTC Brad Walton, Chief, Occupational Research and Analysis Division): COL Nerone welcomed the...AGENCY TUESDAY 15 Jan 8:15 Welcome and Opening Comments COL Nerone TDI LTC Walton 8:30 Critique of TRADOC Reg 351-4, Pam 351-4, and J&TA Workshop...The AOSP-POC network /functions are listed on the next slide (Slide 14). While this illustrates a linear relationship among the DA TRADOC, School

Curves and Surfaces

Science.gov (United States)

1990-01-01

joint work with Bj6rn Jawerth and Brad Lucier. Courbes et Surfaces CHAMONIX - MONT BLANC 21-27juin 1990 QUASI-Eh4TERPOIANT’S DE TYPE DE SZASZ ...t) =ect, c > 0, t e lR, et, G(IR,) = (f e C(1R: IlfiI sup ( if (t)I / (p(t), t e IR+) < +oo) L’opdrateur de Szasz -Mirakyan Sn de C,(IR+) dans G[a,b

Treatment of psoriasis with cyclosporin | Nevin | South African ...

African Journals Online (AJOL)

South African Medical Journal. Journal Home · ABOUT · Advanced Search · Current Issue · Archives · Journal Home > Vol 85, No 11 (1995) >. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register. Treatment of psoriasis with cyclosporin. R.J. Nevin, E.J. Schulz. Abstract.

Agrawal BK Density content of nuclear symmetry energy from ...

Indian Academy of Sciences (India)

´Avila M. Nonadiabatic corrections to a quantum dot quantum computer working in adiabatic limit. 161. Ayyalasomayajula Krishna see Jain Jinesh. 179. Badescu ..... 807. Santhiah M see Jeevarekha A. 493. Satyanarayana V V see Sugathan P. 807. Sawhney K J S see Dhamgaye V P. 119. Schulz E see Couairon A. 221 ...

Quantum and Carbon Nanomaterials | Chemistry and Nanoscience Research |

Science.gov (United States)

Heterojunctions. Nat. Chem., 2016, 8, 603. DOI: 10.1038/nchem.2496 Ihly, R., Dowgiallo, A-M., Yang, M., Schulz, P Single-Walled Carbon Nanotubes in a Low Dielectric Solvent. Nat. Commun., 2015, 6, 8809. 10.1038 . Nat. Energy, 2016, 1, 16033. DOI: 10.1038/nenergy.2016.33 Zhang, K., Wang, S., Qiu, J., Blackburn, J

Downward social comparison and subjective well-being in late life: the moderating role of perceived control.

Science.gov (United States)

Stewart, Tara L; Chipperfield, Judith G; Ruthig, Joelle C; Heckhausen, Jutta

2013-01-01

Drawing from Heckhausen and Schulz's Motivational Theory of Life-span Development, this study examined perceived control as a moderator of the protective relationship between downward social comparison and subjective well-being among older adults. Community-dwelling older adults (N = 97, 63% female, ages 79-97) were interviewed in their own homes at three time-points over a nine-year period. Interviews assessed older adults' perceived control over daily tasks, their use of downward social comparison in response to task restriction, and their subjective well-being. Regression analyses yielded a significant interaction between downward social comparison and perceived control for three subjective well-being outcomes: life satisfaction, perceived stress, and depressive symptoms. Follow-up analyses revealed that downward social comparison was associated with greater subjective well-being at low levels of perceived control; but was unrelated to subjective well-being at high levels of perceived control. These findings corroborate Heckhausen and Schulz's theorized goal-opportunity congruence premise and have implications for quality-of-life interventions to assist community-dwelling older adults.

A strong shock tube problem calculated by different numerical schemes

International Nuclear Information System (INIS)

Lee, W.H.; Clancy, S.P.

1996-01-01

Calculated results are presented for the solution of a very strong shock tube problem on a coarse mesh using (1) MESA code, (2) UNICORN code, (3) Schulz hydro, and (4) modified TVD scheme. The first two codes are written in Eulerian coordinates, whereas methods (3) and (4) are in Lagrangian coordinates. MESA and UNICORN codes are both of second order and use different monotonic advection method to avoid the Gibbs phenomena. Code (3) uses typical artificial viscosity for inviscid flow, whereas code (4) uses a modified TVD scheme. The test problem is a strong shock tube problem with a pressure ratio of 10 9 and density ratio of 10 3 in an ideal gas. For no mass-matching case, Schulz hydro is better than TVD scheme. In the case of mass-matching, there is no difference between them. MESA and UNICORN results are nearly the same. However, the computed positions such as the contact discontinuity (i.e. the material interface) are not as accurate as the Lagrangian methods. copyright 1996 American Institute of Physics

Kõik, millest on raske loobuda (aga peab) / Mark Earls

Index Scriptorium Estoniae

Earls, Mark

2003-01-01

Katkend raamatust "Welcome to creative age. Bananas, Business and Death of Marketing", milles autor seab kahtluse alla mitmed turundusega seotud käibetõed, kutsub üles neist loobuma ja võtma suuna loovusele. Vt. ka: Sissejuhatuse asemel

U.S. Army’s Ground Vehicle Energy Storage R&D Programs & Goals

Science.gov (United States)

2010-11-10

STATEMENT Approved for public release; distribution unlimited 13. SUPPLEMENTARY NOTES Briefing to ARPA-E BEEST Meeting 14. ABSTRACT NA 15...Program Collaboration & DOD Customers DOE Material Developers Battery Developers ANL USABC National Labs Universities Industrial Developers...qualification for military lead acid batteries; 6 water baths, 31 circuits, 1 thermal chamber • Electrochemical Research & Analysis Lab (EARL

1997 Hardwood Research Award Winner: "Automatic Color Sorting of Hardwood Edge-Glued Panel Parts"

Science.gov (United States)

D. Earl Kline; Richard Conners; Qiang Lu; Philip A. Araman

1997-01-01

The National Hardwood Lumber Association's 1997 Hardwood Research Award was presented to D. Earl Kline, Richard Conners, Qiang Lu and Philip Araman at the 25th Annual Hardwood Symposium for developing an automatic system for color sorting hardwood edge-glued panel parts. The researchers comprise a team from Virginia Tech University and the USDA Forest Service in...

New Opportunities and Challenges for Taiwan’s Security

Science.gov (United States)

2011-01-01

of a Center for Strategic and International Studies project on CBMs, especially essays by Bonnie Glaser and Brad Glosserman. As one might expect...any near-term efforts to do so in official cross-Strait negotiations. If It Ain’t Broke, Don’t Fix It The ironic lyric that began this paper was...www.beyondintractability.org/ essay /ripeness Zhai Kun, “Junshi huanxin jizhi yu liang’an de heping fazhan” [“Military Confidence Building Mechanisms and the Peaceful

From virtue ethics to rights ethics: Did the Reformation pave the way for secular ethics?

OpenAIRE

Nico Vorster

2014-01-01

In chapter four of his book, The unintended Reformation, Brad Gregory argues that ethical thinking since the 1500’s experienced a major shift in emphasis from the teleological concept of a ‘substantive morality of the good’ to liberalism’s ‘formal morality of rights’. He attributes it to the religious upheavals and ‘sociopolitical disruptions’ during the Reformation era. This article probes three elements of Gregory’s argument. Firstly, the article offers a critical assessment of Gregory...

Strategy-Policy Mismatch: How the U.S. Army Can Help Close Gaps in Countering Weapons of Mass Destruction

Science.gov (United States)

2014-01-01

and Colonel Todd Key (G-35), MG John Rossi and Mr. Tim Muchmore (G-8/QDRO), Colonel Brad Gericke (Chief of Staff Coordina- tion Group), and LTG (ret...2006; and UNMOVIC, 2007. 2 32d AAMDC, Operation Iraqi Freedom Theater Air and Missile Defense History, Fort Bliss , Texas, September 2003. 3 T...Operation Iraqi Freedom Theater Air and Missile Defense History, Fort Bliss , Texas, September 2003. Abdelaziz, Salma, and Jim Sciutto, “OPCW: Only 11% of

Solar Photochemistry | Chemistry and Nanoscience Research | NREL

Science.gov (United States)

Generation in Semiconducting Single-Walled Carbon Nanotubes. Nat Comms 2015, 6, 8809. DOI: 10.1038/ncomms9809 . DOI: 10.1038/nchem.2348 Ihly, R.; Mistry, K. S.; Ferguson, A. J.; Clikeman, T. T.; Larson, B. W.; Reid -609. DOI: 10.1038/nchem.2496 Miller, E. M.; Kroupa, D. M.; Zhang, J.; Schulz, P.; Marshall, A. R

Analysis of Unmanned Systems in Military Logistics

Science.gov (United States)

2016-12-01

performance measures: customer satisfaction , flexibility, visibility, and trust. If we apply this explanation of Li and Schulze (2011) to the military...unmanned systems, initially, we aimed to define current and proposed unmanned applications in civilian-sector logistics and current military...aimed to define current and proposed unmanned applications in civilian-sector logistics and current military logistics challenges. Then, justifying

Microscopic study of low-lying yrast spectra in Mo isotopes

Indian Academy of Sciences (India)

consistent calculations, which involved an optimized basis of eight major oscillator shells with the constraint of axial .... agreement with the values calculated by M¨oller et al [27] for 100 104Mo. 2. Calculational ..... [22] A Guessous, N Schulz, M Bentalab, E Lubkiewicz, J L Durell, C J Pearson, W R Phillips,. J A Shannon, W ...

Luksus ja lust : Tallinna rae hõbe- ja tinanõud = Luxury and Leisure : Silver and Pewter Tableware of the Tallinn Magistracy / Aita Raik

Index Scriptorium Estoniae

Raik, Aita

2004-01-01

Tallinna kullassepakunsti meistriteostest. Kahest väiksemast (Andreas Losson, 1620-ndate algus) ja kahest suuremast (Jakob Lange, 1639) maksukannust, kahest hõbekannust (Stanislaus Schulze, 17. saj. keskpaik), kahest rae kaitseväeülema ametisauast (suurem: Friedrich Schlegel, 1604-1605), väiksem 1610). Säilinud tinanõudest (kannud, peekrid, vaagnad, taldrikud, küünlajalad)

PREFACE: Second Meeting of the APS Topical Group on Hadronic Physics

Science.gov (United States)

Ernst, David; de Jager, Kees; Roberts, Craig; Sheldon, Paul; Swanson, Eric

2007-06-01

The Second Meeting of the APS Topical Group on Hadronic Physics was held on 22-24 October 2006 at the Opryland Resort in Nashville, Tennessee. Keeping with tradition, the meeting was held in conjunction with the Fall meeting of the APS Division of Nuclear Physics. Approximately 90 physicists participated in the meeting, presenting 25 talks in seven plenary sessions and 48 talks in 11 parallel sessions. These sessions covered a wide range of topics related to strongly interacting matter. Among these were charm spectroscopy, gluonic exotics, nucleon resonance physics, RHIC physics, electroweak and spin physics, lattice QCD initiatives, and new facilities. Brad Tippens and Brad Keister provided perspective from the funding agencies. The organisers are extremely grateful to the following institutions for financial and logistical support: the American Physical Society, Jefferson Lab, Brookhaven National Laboratory, and Vanderbilt University. We thank the following persons for assisting in organising the parallel sessions: Ted Barnes, Jian-Ping Chen, Ed Kinney, Krishna Kumar, Harry Lee, Mike Leitch, Kam Seth, and Dennis Weygand. We also thank Gerald Ragghianti for designing the conference poster, Will Johns for managing the audio-visual equipment and for placing the talks on the web, Sandy Childress for administrative expertise, and Vanderbilt graduate students Eduardo Luiggi and Jesus Escamillad for their assistance. David Ernst, Kees de Jager, Craig Roberts (Chair), Paul Sheldon and Eric Swanson Editors

Effect Of Temperature On Hyalomma (Hyalomma) Impeltatum Schulze And Schlottke (Ixodoidea: Ixodidae)

OpenAIRE

Khalil, Galila M. [جليلة مصطفى خليل; Hagras, Ahmed E.

1988-01-01

The effect of 21, 25, 29 and 34°C on developmental period duration, weight of different stages in the life cycle and conversion efficiency in Hyalomma (H.) impeltatum Schuize and Schlottke was investigated at 75% relative humidity. Generally, egg incubation, larval and nymphal premolting and female preoviposition and oviposition periods were prolonged with the decrease in temperature. However, the egg incubation and preoviposition periods were the most greatly affected. Larval, nymphal and fe...

Texture analysis by the Schulz reflection method: Defocalization corrections for thin films

International Nuclear Information System (INIS)

Chateigner, D.; Germi, P.; Pernet, M.

1992-01-01

A new method is described for correcting experimental data obtained from the texture analysis of thin films. The analysis employed for correcting the data usually requires the experimental curves of defocalization for a randomly oriented specimen. In view of difficulties in finding non-oriented films, a theoretical method for these corrections is proposed which uses the defocalization evolution for a bulk sample, the film thickness and the penetration depth of the incident beam in the material. This correction method is applied to a film of YBa 2 CU 3 O 7-δ on an SrTiO 3 single-crystal substrate. (orig.)

The Coast Artillery Journal. Volume 79, Number 4, July-August 1936

Science.gov (United States)

1936-08-01

to play, and to re- gard manhood as something to be acquired in the nebulous future. Comes a new face to the ROTC; its owner grins a friendly grin...Department Artillery Officer COLONEL LEWIS TURTLE , CA.C. Fort Amador COLONEL EARLE D’A. PEARCE 4thCA. (AA) F011 Sherman COLONEL WILLIAM M. CoLVIN 1stCA. Fort

Annotated Bibliography of the Air Force Human Resources Laboratory Technical Reports - 1979.

Science.gov (United States)

1981-05-01

Conli I1t’s ii t he earl ier st id% were pred icted as well as flte emipirical crimn site; hiowe’ve r. ill this stwail. [te resol riItei re iii ich...various combinations of *’anchor" item calibration sample size and equating same size. (l pages) 70 Donahue, K.E., Medellin , A., & Loup, K. Bibliography

Polibutadieno alto-cis: estudo viscosimétrico em tolueno e ciclo-hexano High-cis polybutadiene: viscometric study in toluene and cyclohexane

Directory of Open Access Journals (Sweden)

Ivana L. Mello

2006-03-01

Full Text Available Foram realizadas medidas viscosimétricas, em soluções de tolueno e ciclo-hexano, a 30°C, com polibutadieno alto-cis, sintetizado com catalisadores à base de neodímio. Foram empregadas diferentes equações para determinar os valores de viscosidade intrínseca: Huggins; Kraemer; Martin; e Schulz-Blaschke, por extrapolação gráfica; e Solomon-Ciuta; Deb-Chanterjee e; novamente, Schulz-Blaschke, por determinação por um único ponto. Os valores de viscosidade intrínseca obtidos pelos dois métodos (extrapolação gráfica e por um único ponto foram comparados a fim de se verificar a validade da determinação por um único ponto para os sistemas analisados, bem como determinar que equação fosse a mais adequada para esse tipo de cálculo. Foram calculadas as constantes viscosimétricas de Huggins, Kraemer e Schulz-Blaschke e foi feita uma análise da qualidade do solvente, levando-se em conta também os valores do parâmetro de solubilidade de Hildebrand dos solventes e do polímero. Foi determinada a distância média quadrática entre as extremidades das cadeias poliméricas por meio da equação de Flory, para tal foram utilizados os dados viscosimétricos obtidos, bem como os pesos moleculares determinados por viscosimetria e por cromatografia de exclusão por tamanho. Verificou-se que o método de determinação por um único ponto foi apropriado para o polibutadieno alto-cis, tanto para o cálculo de viscosidade intrínseca quanto de peso molecular. Em tolueno, a equação de Solomon-Ciuta foi a mais adequada, ao passo que a equação de Deb-Chanterjee foi mais apropriada para o polímero em ciclo-hexano. Verificou-se também que o tolueno foi o melhor solvente para o polibutadieno em função dos maiores valores de viscosidade intrínseca e de distância média quadrática entre os extremos da cadeia polimérica. Os valores obtidos para as constantes viscosimétricas confirmaram essa observação.Viscometric measurements, in

Intermetallic Matrix Composites 3 Symposium Held in San Francisco, California on April 4 - 6, 1994. Materials Research Society Symposium Proceedings. Volume 350

Science.gov (United States)

1994-04-06

1992). 17 M.G. Mendiratta, J.J. Lewandowski and D.M. Dimiduk, Metal. Trans., f2A. 1573 (1991). 18. F. Dave , A.G. Evans, G.R. Odette, R. Mehrabian, M.L...S. C. Ur and M. Dollar, in (Proc. 2nd Int. Conf. Struct. Appl. Mech. Alloying. Vancouver. Canada, 1993) pp. 291-296. 6. P. A. Zielinski . R. Schulz, S

Melamine and Cyanuric Acid do not interfere with Bradford and Ninhydrin assays for protein determination

OpenAIRE

Field, Anjalie; Field, Jeffrey

2010-01-01

In the fall of 2007 pet food contaminated with melamine and cyanuric acid caused kidney stones in thousands of animals. In the summer of 2008, a more serious outbreak of adulterated dairy food caused the deaths of six infants and sickened about 290,000 children in China. In all cases, melamine was likely added to inflate the apparent protein content of the foods. To determine if we could measure protein without interference from melamine and cyanuric acid we tested these compounds in the Brad...

APF-The Lick Observatory Automated Planet Finder

Science.gov (United States)

2014-04-01

WILLIAM DEICH,1 BRIAN DUPRAW,1 WAYNE EARTHMAN,1 HARLAND EPPS,1 SANDRA FABER,1 DEBRA FISCHER ,3 ELINOR GATES,1 DAVID HILYARD,1 BRAD HOLDEN,1 KEN JOHNSTON,4...SANDY KEISER,2 DICK KANTO,1 MYRA KATSUKI,1 LEE LAITERMAN,1 KYLE LANCLOS,1 GREG LAUGHLIN,1 JEFF LEWIS,1 CHRIS LOCKWOOD,1,5 PAUL LYNAM,1 GEOFFREY MARCY,6...with S. Vogt as principal investigator, G. Marcy and D. Fischer as coinvestgators, and M. Radovan as project manager and principal engineer. A large

TARDEC Overview: Ground Vehicle Power and Mobility

Science.gov (United States)

2011-02-04

Fuel & Water Distribution • Force Sustainment • Construction Equipment • Bridging • Assured Mobility Systems Robotics • TALON • PackBot • MARCbot...Equipment • Mechanical Countermine Equipment • Tactical Bridging Intelligent Ground Systems • Autonomous Robotics Systems • Safe Operations...Test Cell • Hybrid Electric Reconfigurable Moveable Integration Testbed (HERMIT) • Electro-chemical Analysis and Research Lab (EARL) • Battery Lab • Air

How it Works: Some Recent Developments in the Pursuit of Academic Excellence

Science.gov (United States)

1990-09-01

parents as teachers project. Evaluation report and executive evaluation summary. ERIC Document, ED 264 954. Schaefer, Earl S. (1985). Maternal infancy...making, stress the importance of status distinctions, and lack a clear desire to offer emotional and authoritative support to teachers and staff, they... authoritarian structure, or inconsistent funding? However, emphasis should still be placed on the method for assessing the importance of any obstacle

Assessment of Assembling Objects (AO) for Improving Predictive Performance of the Armed Forces Qualification Test

Science.gov (United States)

2011-04-01

Willis, 2000; Malinowski , 2001; Weiss, Kemmler, Deisenhammer, Fleischhacker, & Delazer, 2003; Wise, Welsh, Grafton, Foley, Earles, Sawin, & Divgi, 1992... Malinowski , 2001; Weiss et al., 2003; Wise et al., 1992). For example, Held, Alderton, Foley, and Segall (1993) found that men scored higher than women on...cognitive abilities across the adult life span. Aging, Neuropsychology, and Cognition, 7 (1), 32-53. Malinowski , J. (2001). Mental rotation and

Aquatic Plant Control Research Program. Large-Scale Operations Management Test (LSOMT) of Insects and Pathogens for Control of Waterhyacinth in Louisiana. Volume 1. Results for 1979-1981.

Science.gov (United States)

1985-01-01

and cucumber produced no evidence of disease symptoms. Cercospora rodmanii produced disease symptoms on only two varieties of lettuce in field tests...1978). He concluded that waterhyacinth is successful in eliminating water- lettuce because the larger leaves of waterhyacinth give it a competitive...adapted for 40 entomophily, pollination by insects has rarely been observed and self- pollination is the general rule (Penfound and Earle 1948). 32

Giacomo Castelvetro’s political translations: narrative strategies and literary style

Directory of Open Access Journals (Sweden)

Maria Luisa De Rinaldis

2015-12-01

Full Text Available Abstract - Translations of contemporary polemical and political tracts attributed to or associated with Giacomo Castelvetro (1546-1616 show a rejection of a servile adherence to the source text and the effort to produce an autonomous, readable text, one that in many cases is stylistically elevated and hence ‘literary’. Like most Renaissance translators, Castelvetro changes the form of expression of the texts and adopts narrative strategies in order to increase their communicative potential and reinforce the message they convey. An analysis of extracts from the translations of Discourse of the Maner of the Discovery of this late intended Treason (1605 and Elizabeth I’s proclamation By the Queen on the Seizure of the Earls of Essex, Rutland, Southampton (1600 will show how, through changes in emphasis and syntax, the translations give prominence to certain ‘characters’ in the narratives such as Guy Fawkes and the Earl of Essex. The stylistic elevation of the source text, moreover, shows how Castelvetro’s translations respond to a strong rhetorical tradition. Riassunto - Alcune traduzioni di testi contemporanei, di argomento politico e polemico, attribuite o associate a Giacomo Castelvetro (1546-1616 mostrano il rigetto di un’aderenza servile al testo d’origine e lo sforzo di produrre un testo autonomo, leggibile, che in molti casi è stilisticamente più elevato e quindi ‘letterario’. Come molti traduttori rinascimentali, Castelvetro cambia la forma espressiva dei testi e adotta strategie narrative per accrescere il potenziale comunicativo e rafforzare il messaggio. Un’analisi di estratti dalle traduzioni del Discourse of the Maner of the Discovery of this late intended Treason (1605 e del proclama di Elisabetta I  By the Queen on the Seizure of the Earls of Essex, Rutland, Southampton (1600 mostrerà come, attraverso cambiamenti di enfasi e di sintassi, le traduzioni diano risalto ad alcuni ‘personaggi’ della

Implementation of the European multicentre database of healthy controls for [{sup 123}I]FP-CIT SPECT increases diagnostic accuracy in patients with clinically uncertain parkinsonian syndromes

Energy Technology Data Exchange (ETDEWEB)

Albert, Nathalie L.; Unterrainer, Marcus; Xiong, Guoming; Bartenstein, Peter; Koch, Walter [University of Munich, Department of Nuclear Medicine, Munich (Germany); Diemling, Markus [Hermes Medical Solutions, Stockholm (Sweden); Varrone, Andrea [Karolinska University Hospital, Karolinska Institutet, Department of Clinical Neuroscience, Centre for Psychiatry Research, Stockholm (Sweden); Dickson, John C. [UCLH NHS Foundation Trust and University College, Institute of Nuclear Medicine, London (United Kingdom); Tossici-Bolt, Livia [University Hospitals Southampton NHS Trust, Department of Medical Physics, Southampton (United Kingdom); Sera, Terez [University of Szeged, Department of Nuclear Medicine and Euromedic Szeged, Szeged (Hungary); Asenbaum, Susanne [Medical University of Vienna, Department of Neurology, Vienna (Austria); Booij, Jan [University of Amsterdam, Department of Nuclear Medicine, Academic Medical Centre, Amsterdam (Netherlands); Kapucu, L. Oezlem A. [Gazi University, Department of Nuclear Medicine, Faculty of Medicine, Ankara (Turkey); Kluge, Andreas [ABX-CRO, Dresden (Germany); Ziebell, Morten [Rigshospitalet and University of Copenhagen, Neurobiology Research Unit, Copenhagen (Denmark); Darcourt, Jacques [University of Nice-Sophia Antipolis, Nuclear Medicine Department, Centre Antoine Lacassagne, Nice (France); Nobili, Flavio [University of Genoa, Clinical Neurology Unit, Department of Neuroscience (DINOGMI), Genoa (Italy); Pagani, Marco [Institute of Cognitive Sciences and Technologies, CNR, Rome (Italy); Karolinska Hospital, Department of Nuclear medicine, Stockholm (Sweden); Sabri, Osama [University of Leipzig, Department of Nuclear Medicine, Leipzig (Germany); Hesse, Swen [University of Leipzig, Department of Nuclear Medicine, Leipzig (Germany); Leipzig University Medical Centre, Molecular Neuroimaging IFB Adiposity Diseases, Leipzig (Germany); Borght, Thierry vander [Universite Catholique de Louvain, Nuclear Medicine Division, Mont-Godinne Medical Center, Yvoir (Belgium); Laere, Koen van [University Hospital and K.U. Leuven, Nuclear Medicine, Leuven (Belgium); Tatsch, Klaus [Staedtisches Klinikum Karlsruhe, Department of Nuclear Medicine, Karlsruhe (Germany); La Fougere, Christian [University of Tuebingen, Division of Nuclear Medicine, Department of Radiology, Tuebingen (Germany)

2016-07-15

Even though [{sup 123}I]FP-CIT SPECT provides high accuracy in detecting nigrostriatal cell loss in neurodegenerative parkinsonian syndromes (PS), some patients with an inconclusive diagnosis remain. We investigated whether the diagnostic accuracy in patients with clinically uncertain PS with previously inconclusive findings can be improved by the use of iterative reconstruction algorithms and an improved semiquantitative evaluation which additionally implemented a correction algorithm for patient age and gamma camera dependency (EARL-BRASS; Hermes Medical Solutions, Sweden). We identified 101 patients with inconclusive findings who underwent an [{sup 123}I]FP-CIT SPECT between 2003 and 2010 as part of the diagnostic process of suspected PS at the University of Munich, and re-evaluated these scans using iterative reconstruction algorithms and the new corrected EARL-BRASS. Clinical follow-up was obtained in 62 out of the 101 patients and constituted the gold standard for the re-evaluation to assess the possible improvement in diagnostic accuracy. Clinical follow-up confirmed the diagnosis of PS in 11 of the 62 patients. In patients in whom both visual and semiquantitative analysis showed concordant findings (48 patients), a high negative predictive value (93 %), positive predictive value (100 %) and accuracy (94 %) were found, and thus a correct diagnosis was obtained in 45 of the 48 patients. Among the 14 patients with discordant findings, the additional semiquantitative analysis correctly identified all five of nine patients patients without PS by nonpathological semiquantitative findings in visually pathological or inconclusive scans. In contrast, four of the remaining five patients with decreased semiquantitative values but visually normal scans did not show a PS during follow-up. The age-corrected and camera-corrected mode of evaluation using EARL-BRASS provided a notable improvement in the diagnostic accuracy of [{sup 123}I]FP-CIT SPECT in PS patients with

Implementation of the European multicentre database of healthy controls for [123I]FP-CIT SPECT increases diagnostic accuracy in patients with clinically uncertain parkinsonian syndromes

International Nuclear Information System (INIS)

Albert, Nathalie L.; Unterrainer, Marcus; Xiong, Guoming; Bartenstein, Peter; Koch, Walter; Diemling, Markus; Varrone, Andrea; Dickson, John C.; Tossici-Bolt, Livia; Sera, Terez; Asenbaum, Susanne; Booij, Jan; Kapucu, L. Oezlem A.; Kluge, Andreas; Ziebell, Morten; Darcourt, Jacques; Nobili, Flavio; Pagani, Marco; Sabri, Osama; Hesse, Swen; Borght, Thierry vander; Laere, Koen van; Tatsch, Klaus; La Fougere, Christian

2016-01-01

Even though [ 123 I]FP-CIT SPECT provides high accuracy in detecting nigrostriatal cell loss in neurodegenerative parkinsonian syndromes (PS), some patients with an inconclusive diagnosis remain. We investigated whether the diagnostic accuracy in patients with clinically uncertain PS with previously inconclusive findings can be improved by the use of iterative reconstruction algorithms and an improved semiquantitative evaluation which additionally implemented a correction algorithm for patient age and gamma camera dependency (EARL-BRASS; Hermes Medical Solutions, Sweden). We identified 101 patients with inconclusive findings who underwent an [ 123 I]FP-CIT SPECT between 2003 and 2010 as part of the diagnostic process of suspected PS at the University of Munich, and re-evaluated these scans using iterative reconstruction algorithms and the new corrected EARL-BRASS. Clinical follow-up was obtained in 62 out of the 101 patients and constituted the gold standard for the re-evaluation to assess the possible improvement in diagnostic accuracy. Clinical follow-up confirmed the diagnosis of PS in 11 of the 62 patients. In patients in whom both visual and semiquantitative analysis showed concordant findings (48 patients), a high negative predictive value (93 %), positive predictive value (100 %) and accuracy (94 %) were found, and thus a correct diagnosis was obtained in 45 of the 48 patients. Among the 14 patients with discordant findings, the additional semiquantitative analysis correctly identified all five of nine patients patients without PS by nonpathological semiquantitative findings in visually pathological or inconclusive scans. In contrast, four of the remaining five patients with decreased semiquantitative values but visually normal scans did not show a PS during follow-up. The age-corrected and camera-corrected mode of evaluation using EARL-BRASS provided a notable improvement in the diagnostic accuracy of [ 123 I]FP-CIT SPECT in PS patients with previously

Europe Report, Science and Technology.

Science.gov (United States)

1986-09-29

MICROELECTRONICS Italian SGS President: Survival Strategies for Small Firms (Rudolf Schulze; VDI NACHRICHTEN , 11 Jul 86) 47 SCIENTIFIC AND INDUSTRIAL POLICY...29 September 1986 WEST EUROPE/^OtoEIECTRONICS ITALIAN SGS PRESIDENT: SURVIVAL STRATEGIES FOR SMALL FIRMS Duesseldorf VDI NACHRICHTEN in German...for Europe," first paragraph is VDI NACHRICHTEN introduction] [Text] Duesseldorf, 11 Jul 86—Japanese producers are in the process of taking over the

Behavioral Ecology of Deep Diving Odontocetes in The Bahamas

Science.gov (United States)

2015-10-19

have the most fluid social structure, though some dyadic bonds were suggested by similar persistent organic pollutant concentrations (which...surface, and are thought to have a communicative function (Schulz et al. 2008, Watkins and Schevill 1977, Weilgart and Whitehead 1993). Coda clicks and...species, with an average error radius of 3.5 km. Although this species surfaces regularly and tags therefore potentially could communicate frequently

Comparison of Four Skin Decontamination Procedures Using Reactive Skin Decontamination Lotion (RSDL) Following Cutaneous VX Exposure in Guinea Pigs

Science.gov (United States)

2016-01-01

DC) product following cutaneous exposure to VX was affected by the DC procedure. Fur-clipped, male, unanesthetized guinea pigs were used as subjects...RSDL) Following Cutaneous VX Exposure in Guinea Pigs Irwin Koplovitz Susan Schulz Julia Morgan Robert Reed Edward Clarkson C. Gary Hurst...Decontamination Procedures Using Reactive Skin 5a. CONTRACT NUMBER Decontamination Lotion (RSDL) Following Cutaneous VX Exposure in Guinea Pigs 5b

Postmodern Olympians: a glimpse over celebrity’s photographs Olimpianos pós-modernos: um rápido olhar sobre as fotografias de celebridades

Directory of Open Access Journals (Sweden)

Simonetta Persichetti

2010-08-01

Full Text Available This article discusses the concept of olympians, proposed by the theoretician Edgar Morin, under the perspective of the photography. It was chosen an Oscar 2009 photograph – Brad Pitt and Angelina Jolie - published in 4tmarch 2009, on the Brazilian magazine called Veja, and other images of secondary importance for the understanding of the chosen theory. The study did not analyzed the photo; instead it was discussed the concepts about the photograph act, as well as the relationship between photographer, photographed subject and images´ consumers, along with the question about the double in photograph – reality, illusion; distance, proximity; life, death. O artigo aborda o conceito de olimpianos, proposto pelo teórico Edgar Morin, sob a perspectiva da fotografia. Escolheu-se uma foto da cobertura do Oscar 2009 – do casal Brad Pitt e Angelina Jolie - publicada na revista Veja, em 4 de março de 2009, além de outras imagens de importância secundárias para a compreensão da teoria abordada. Não foi efetuada análise das fotografias, mas sim dos conceitos e dos efeitos desse tipo de imagem na sociedade. Foram levantados conceitos pertinentes ao ato de fotografar, assim como a relação entre fotógrafo, sujeito fotografado e consumidor de imagens. A questão do duplo na fotografia – realidade, ilusão; distância, proximidade; vida, morte.

Contributions of Bacău to the economic literature and culture – The life and work of Professor Vasile Pătruţ

OpenAIRE

Mihai Deju

2012-01-01

The economic culture and accounting theory in Bacău area has its beginnings in the setting up of the first practical school of agriculture, by Ion Ionescu de la Brad, who included in the curriculum an accounting course, as well. Over the years, the economic education of Bacău area education has evolved from “The School of Accounting and Co-operative Education” (1919) to the modern economic higher education, in our days. During an important period of the evolution of education and culture in B...

The CI-Flow Project: A System for Total Water Level Prediction from the Summit to the Sea

Science.gov (United States)

2011-11-01

round and may be applied to all types of coastal storms , including intense cool- season extratropical cyclones (i.e., nor’easters). In addition...associated with waves, tides, storm surge, rivers, and rainfall, including interactions at the tidal/surge interface Within this project, Cl-FLOW addresses...presented for Hurricane Isabel (2003), Hurricane Earl (20I0), and Tropical Storm Nicole (2010) for the Tar -Pamlico and Neuse River basins of North

An overview of Suctorian ciliates (Ciliophora, Suctorea) as epibionts of halacarid mites (Acari, Halacaridae)

Digital Repository Service at National Institute of Oceanography (India)

Dovgal, I.; Chatterjee, T.; Ingole, B.S.

Subclass Exogenia Collin Order Metacinetida Jankowski Family Paracinetidae Jankowski Limnoricus ceter Jankowski, 1981 (Fig. 1–3) Diagnosis: Marine commensal, loricate, suctorian ciliate with stalk delimited from posterior margin of lorica. Both lorica...–11) =Thecacineta halacari Schulz, 1933 DOVGAL ET AL.62 · Zootaxa 1810 © 2008 Magnolia Press =Lissacineta allgeni Jankowski, 1981, syn. n. =Thecacineta allgeni (Jankowski, 1981), syn. n. Diagnosis: Marine suctorians with stylotheca. Cell body, slightly...

Anterior cruciate ligament reconstruction using bone plug-free quadriceps tendon autograft: intermediate-term clinical outcome after 24–36 months

OpenAIRE

Schulz AP; Lange V; Gille J; Voigt C; Fröhlich S; Stuhr M; Jürgens C

2013-01-01

Arndt P Schulz,1 Vivien Lange,2 Justus Gille,1 Christine Voigt,3 Susanne Fröhlich,4 Markus Stuhr,1 Christian Jürgens5 1Department of Orthopedics, Trauma, and Sports Medicine, University Hospital Lübeck, Lübeck, Germany; 2Department of Rehabilitation, Sana Regio Klinikum, Wedel, Germany; 3Department of Sports Medicine and Arthroscopy, Diakoniekrankenhaus Friederikenstift, Hannover, Germany; 4Department of Orthopedics, University of Rostock, Rostock, Germany;...

Genius loci jako estetický problém

OpenAIRE

Křížová, Lucie

2016-01-01

(in English): Diploma thesis Genius loci as an aesthetic problem is addressed by defining the concept of genius loci and exploring its aesthetic implications and parallels. After clarification of the ontological nature of this phenomenon its commonalities will be monitored with selected concepts of environmental philosophy and aesthetics, especially the aesthetic dimension of the environmental experience. Publications of Christian Norberg-Schulz and David E. Cooper are used as a starting mate...

Beginning of the End: The Leadership of SS Obersturmbannfuehrer Jochen Peiper

Science.gov (United States)

2004-06-17

of Rudolf Lehmann and Ralf Tiemann on the Leibstandarte are based on the Bundesarchiven (National Archives) in Koblenz and Freiburg in Germany...Hans Schmidt, Paul Hausser, Richard Schulze-Kossens, Rudolf Lehmann, and Ralf Tiemann. Some German sources are at odds with American sources, but that...or a constitution. Among the men who set up the first military training for the Waffen-SS were Felix Steiner and Cassius Freiherr (Baron) von

Rediscovering the Schulze-Hardy rule in competitive adsorption to an air-water interface.

Science.gov (United States)

Stenger, Patrick C; Isbell, Stephen G; St Hillaire, Debra; Zasadzinski, Joseph A

2009-09-01

The ratio of divalent to monovalent ion concentration necessary to displace the surface-active protein, albumin, by lung surfactant monolayers and multilayers at an air-water interface scales as 2(-6), the same concentration dependence as the critical flocculation concentration (CFC) for colloids with a high surface potential. Confirming this analogy between competitive adsorption and colloid stability, polymer-induced depletion attraction and electrostatic potentials are additive in their effects; the range of the depletion attraction, twice the polymer radius of gyration, must be greater than the Debye length to have an effect on adsorption.

Understanding youth motivation for water onion (Crinum thaianum J. Schulze conservation in Thailand

Directory of Open Access Journals (Sweden)

Nuttasun Athihirunwong

2018-01-01

Full Text Available Water Onion is an aquatic plant endemic to the coastal plains of southern Thailand. The species is listed as endangered on the IUCN Red List. Despite rapidly declining stocks, the species is not protected under any Thai legislation nor under the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES. At the local level, Water Onion is protected and conserved by young people and adults for various socio-economic reasons. The study explored the participation and underlying conservation motivations of 312 youths in Kapoe district, Ranong province. Using principal component analysis, the youth's motivation for Water Onion conservation was classified into four categories: pro-social, pro-nature, social image, and extrinsic. The results from a logit regression indicated that pro-nature is one of the key motivational factors enhancing actual youth participation in the protection and conservation of Water Onion. It is important for policy makers to understand the effects of various types of motivation on different policy mechanisms in order to craft more effective policies that can further enhance youth participation in conservation initiatives. Keywords: biodiversity conservation, endemic species, pro-nature motivation, water onion, youth

Respek vir die liturgiese teks: J. Calvyn en J.S. Bach | Schulze | Acta ...

African Journals Online (AJOL)

Despite obvious differences in terms of historical and theological aspects between Calvin and Bach, both share a respect for the priority of the Biblical text in worship.The anomaly between Calvin's engagement in the versification of the Psalter and Bach's preference for the literal (rather than a versified) use of the Biblical ...

Recusa Escolar: um Estudo de Caso em Ludoterapia Comportamental

Directory of Open Access Journals (Sweden)

Laura dos Santos Gomes Coelho

Full Text Available Resumo Recusa Escolar é o termo que refere-se à dificuldade do estudante (criança ou adolescente em permanecer total ou parcialmente no ambiente escolar, gerando angústia e sofrimento. Ludoterapia comportamental foi utilizada no atendimento de Rita, uma menina (oito anos que recusava ir à escola. O atendimento consistiu em avaliação (entrevistas e observação e intervenções (alteração do padrão de brincar e orientações aos pais. Rita apresentou mudanças em termos de complexidade do lúdico e aceitação da escola. Teoria da motivação de Dember e Earl foi utilizada para explicar as escolhas lúdicas na direção hipotetizada; foi discutida a carência de detalhamento sobre a tomada de decisão em ludoterapia comportamental. É sugerido um modelo de tomada de decisão clínica que descreva como o psicólogo analisa as interações da criança com seu ambiente. Tal modelo de tomada de decisão deve ser capaz de incluir as características principais do conceito de lúdico presentes na teoria de Dember-Earl.

Pagan and bible beginning in the creative work of B.Shulz and F.Kafka

Directory of Open Access Journals (Sweden)

Ekaterina M. Reguretskaya

2016-09-01

Full Text Available Modern literature pays great attention to the study of biblical and pagan aspects of the classical works of the twentieth century. Franz Kafka and Bruno Schulz – two classics of modernity, residents of “Republic of dreams”, if to use a beautiful metaphor of Schultz, were from Jewish families lived in a multicultural and multilingual Austro-Hungarian Empire absorbed with best achievements of the Austrian culture. As noted by J. Updike: «Kafka and Schulz – two unremarkable man, born in the backyard of once powerful empire, took a bite at the same apple myth, but from different sides». Both were able to transform the insightful observation in prophecy, describing the dreams and nightmares as precisely as if they were facts of life, both shed light on human nature and witnessed history, complementing each other. I. Klekh rightly observes certain «commonness» of their creative method, stressing the importance for the two writers’ motif of transformation, transformation, mutual penetration of books and worlds. Shulz’s «fairy tale», his myth-making, guided by its own laws, “mythological” rules, which, unlike Kafka, is not «mythological» of closeness exclusively on internal self-perception.

They [do more than] Interrupt Us from Sadness: Exploring the impact of participatory music making on social determinants of health and wellbeing for refugees in Australia

Directory of Open Access Journals (Sweden)

N. Sunderland

2015-07-01

Full Text Available This paper reports on the outcomes of an exploratory narrative study on the impact of participatory music making on social determinants of health (SDOH and wellbeing for refugees in Brisbane, Australia. A key component of this exploratory research was to map health and wellbeing outcomes of music participation using an existing SDOH framework developed by researchers in the field of health promotion (Schulz & Northridge, 2004. This paper maps reported health and wellbeing outcomes for five refugee and asylum seeker members of a participatory Brisbane-based music initiative, the Scattered People, along an SDOH continuum ranging from individual level through to macro level fundamental determinants of health.While most themes emerging from this study corresponded to distinct categories in the Schulz and Northridge SDOH framework, three key aspects, which were critical to the achievement of wellbeing for participants, did not fit any of the pre-defined categories. These were: cultural expression, music making, and consolidation of personal and social identity. The importance of those themes to participants suggests that music and wellbeing studies involving culturally diverse groups and from a SDOH perspective may need to consider broader, more relevant concepts. The paper provides recommendations for future interdisciplinary research in this field. 

Air Force Health Study. An Epidemiologic Investigation of Health Effects in Air Force Personnel Following Exposure to Herbicides. Introduction, Background and Conclusions (Chapters 1-5, 18, 19)

Science.gov (United States)

1991-03-01

Benvenuto, SAIC Lewis Pfister, SAIC Dung B. Phan, SAIC Vanessa K. Rocconi, SAIC Data processing and management support: Mary E. Carpentier, SAIC Carol A...Gregorio Faragoza, USAF Calvin E. Holloman, USAF Maricela Luna, USAF Earl A. Metts, USAF SSgt. Tracey H. Wilkinson, USAF3 Edward E. Zimmerman, USAF I I I I...Harris, NORC Cynthia Peters, NORC Jacques Van der Ven, NORC Belinda Willis, NORC I Logistical arrangements: Joyce A. Douglass, SAIC Jacqueline P. Kirk

Strategies and challenges for safe injection practice in developing countries

OpenAIRE

Gyawali, Sudesh; Rathore, Devendra Singh; Shankar, P Ravi; Kumar, KC Vikash

2013-01-01

Injection is one of the important health care procedures used globally to administer drugs. Its unsafe use can transmit various blood borne pathogens. This article aims to review the history and status of injection practices, its importance, interventions and the challenges for safe injection practice in developing countries. The history of injections started with the discovery of syringe in the early nineteenth century. Safe injection practice in developed countries was initiated in the earl...

Strands of the future: France and the birth of electronica

OpenAIRE

Albiez, Sean

2005-01-01

The early history of 1970s electronic rock music, or electronica, often centres on the innovations of Brian Eno, Tangerine Dream and Kraftwerk, whose creative roots are identified as in avant-garde modernist and contemporary music (e.g. Luigi Russolo, Edgard Varese, John Cage, Karlheinz Stockhausen and Pierre Schaeffer). German, British and American artists have gained wide recognition for their roles in this history, but French artists who made important contributions to developments in earl...

Mitochondrial Genomes of Kinorhyncha: trnM Duplication and New Gene Orders within Animals

OpenAIRE

Popova, Olga V.; Mikhailov, Kirill V.; Nikitin, Mikhail A.; Logacheva, Maria D.; Penin, Aleksey A.; Muntyan, Maria S.; Kedrova, Olga S.; Petrov, Nikolai B.; Panchin, Yuri V.; Aleoshin, Vladimir V.

2016-01-01

Many features of mitochondrial genomes of animals, such as patterns of gene arrangement, nucleotide content and substitution rate variation are extensively used in evolutionary and phylogenetic studies. Nearly 6,000 mitochondrial genomes of animals have already been sequenced, covering the majority of animal phyla. One of the groups that escaped mitogenome sequencing is phylum Kinorhyncha-an isolated taxon of microscopic worm-like ecdysozoans. The kinorhynchs are thought to be one of the earl...

A Comparison of the Effects of Random Versus Fixed Order of Item Presentation Via the Computer

Science.gov (United States)

1989-02-01

Copies) Dr. Hans Crombag Dr. Stephen Dunbar University of Leyden Lindquist Center Education Research Center for Measurement Boerhaavelaan 2 University of...Iowa 2334 EN Leyden Iowa City, IA 52242 The NETHERLANDS Dr. James A. Earles Dr. Timothy Davey Air Force Human Resources Lab Educational Testing...Montague 4401 Ford Avenue NPRDC Code 13 P.O. Box 16268 San Diego, CA 92152-6800 Alexandria, VA 22302-0268 Ms. Kathleen Moreno Dr..William L. Maloy

Asymptotic Normality of Poly-T Densities with Bayesian Applications.

Science.gov (United States)

1987-10-01

Quincy Street University of Iowa Arlington, VA 22217-5000 Iowa City, IA 52242 Dr. Hans Crombag Dr. James A. Earles University of Leyden Air Force Human...Resources Lab Education Research Center Brooks AFB, TX 78235 Boerhaavelaan 2 2334 EN Leyden Dr. Kent Eaton The NETHERLANDS Army Research Institute...William L. Maloy San Diego, CA 92152-6800 Chief of Naval Education and Training Ms. Kathleen Moreno Naval Air Station Navy Personnel R&D Center Pensacola

Reproductive and Metabolic Consequences of the Polycystic Ovarian Syndrome

OpenAIRE

Hudecova, Miriam

2010-01-01

Polycystic ovary syndrome (PCOS) is a complex clinical condition characterized by hyperandrogenism and chronic oligo/anovulation. Infrequent ovulation and metabolic alterations in women with PCOS are associated with subfertility and probably increased miscarriage rates compared with normal fertile women. The overall risk of developing type 2 diabetes and impaired glucose tolerance (IGT) is three- to sevenfold higher in PCOS women, and the onset of glucose intolerance seems to occur at an earl...

USSR and Eastern Europe Scientific Abstracts, Biomedical and Behavioral Sciences, Number 68

Science.gov (United States)

1977-04-13

different protein fractions. In addition, the kinetics of the effect of a permanent magnetic field on solutions of bovine serum albumin was...virus with Earle’s solution, pH 8.2, Hottinger’s bouillon with 10% bovine serum pH 8.4 or 0.5 M phosphate buffer pH 8.2; and virological examination of...hepatitis, nephritis, mastitis et lymphonodulitis lymphonodulorum supramammarium, hyperplasia substantiae lymphoreticularis of the spleen and other lymph

Proceedings of Damping 󈨟, 13-15 February 1991, San Diego, California; Volume 1 (Pages AAC-1 through DCC-19)

Science.gov (United States)

1991-08-01

SUPPLEMENTARY NOTATION Pages AAC-1 through DCC-19 17. COSATI CODES FIELD GROUP SU8 -GROUP 18. SUBJECT TERMS (Continue on reverse if necessary and...Direct Complex Stiffness Method Bradley R. Allen and Earl Pinson Direct Measurement of the Dynamic Material Properties of Polymers EB A for Low...half of the members are in nonmetallic industries ( many are in polymer industries ) and belong to the maker’s side of damping materials. About 35

C-Mod Collaboration Informal Technical Progress Report

International Nuclear Information System (INIS)

Kenneth W. Gentle

2007-01-01

The aims of the collaboration have not changed. A specific list of tasks was agreed upon during the Fall of 2006 in preparation for the 2007 C-Mod campaign by Earl Marmar, Head of the Alcator Project, Kenneth Gentle, Principal Investigator, and William Rowan, Collaboration Coordinator with the facilitation of Adam Rosenberg (DOE grant monitor for the collaboration). The activities follow the list of tasks and are discussed in this progress report

The Analysis of Cyanide and Its Breakdown Products in Biological Samples

Science.gov (United States)

2010-01-01

Biological sampleb Speciesc CN Minutes-hours Some in a few species Low Blood, urine, saliva, tissue, expired air, rumen Human, fish, cow, mouse, rat...higher content in the left ventricle of fire victims. Journal of Chromatography 490 (1989):319–327. 96. R. H. Cardozo and I. S. Edelman, The volume of...Hagedorn, and R. Schulz, Development of a method for determination of cyanide concentrations in serum and rumen fluid of cattle. American Journal of

Quantifying Entrepreneurial Networks: Data Collection in Addis Ababa, Ethiopia

Science.gov (United States)

2013-06-10

to meet with the country manager for Schulze Global Investments (SGI), an emerging markets private equity firm. I had been introduced to Ms...member of the mirt team who has developed an interest in photography into a thriving business focusing on assisting firms with marketing and...bring in revenue. The branding business has now taken off and he has four employees and his clients include Pepsi . I also had the opportunity to eat

The History of the North Pacific Division U.S. Army Corps of Engineers 1888 to 1965

Science.gov (United States)

1969-01-01

jetties at the entrance to Humboldt Bay, California. On March 2, 1907, he was retired from active service by virtue of his having reached the statutory...school commandant and post commander Schulz ,gave personal attention to the uncovering of the foundation ruins of the historic Belvoir Mansion , which...the Belvoir Mansion was the home of Colonel William Fairfax, who was the original owner of the Belvoir estate. He was a friend of George Washington

A 'blessed asylum' or a utopian vision : the viability of a Protestant nunnery in early nineteenth-century England

OpenAIRE

Collier, J

2014-01-01

In 1694, Mary Astell proposed the establishment of Protestant nunneries in England; in 1809, Helena Whitford reiterated the theme; yet, it was Lady Isabella King in 1816 who sought to put this radical idea into effect. A single, Irish, evangelically influenced gentlewoman, a younger daughter of the Earl of Kingston, she established the Ladies’ Association, a ‘conventual’ home for eighteen distressed gentlewomen at Bailbrook House in Bath in 1816, securing support for it from such influential ...

Successful Separationists in a Unity Fan Society: Al-Hirak Al-Janubi Social Movement in the Republic of Yemen

Science.gov (United States)

2013-12-01

Al-Janubi’s popularity and motivations. Jennifer Earl uses three key typology dimensions to categorize repression of a given movement. Those...use Earl’s typology of repression as an attempt to understand the effects on the relationship between the government and Al-Hirak Al-Janubi in Yemen...let him invest in Aden; then he would sell him the sea area to dump rocks onto it to make it suitable as a tourist site. Finally, he would sell him

Fire, fuels, and restoration of ponderosa pine-Douglas-fir forests in the Rocky Mountains, USA

OpenAIRE

Baker, W. L.; Veblen, T. T.; Sherriff, R. L.

2007-01-01

Forest restoration in ponderosa pine and mixed ponderosa pine–Douglas fir forests in the US Rocky Mountains has been highly influenced by a historical model of frequent, low-severity surface fires developed for the ponderosa pine forests of the Southwestern USA. A restoration model, based on this low-severity fire model, focuses on thinning and prescribed burning to restore historical forest structure. However, in the US Rocky Mountains, research on fire history and forest structure, and earl...

Can social microblogging be used to forecast intraday exchange rates?

OpenAIRE

Panagiotis Papaioannnou; Lucia Russo; George Papaioannou; Constantinos Siettos

2013-01-01

The Efficient Market Hypothesis (EMH) is widely accepted to hold true under certain assumptions. One of its implications is that the prediction of stock prices at least in the short run cannot outperform the random walk model. Yet, recently many studies stressing the psychological and social dimension of financial behavior have challenged the validity of the EMH. Towards this aim, over the last few years, internet-based communication platforms and search engines have been used to extract earl...

Microtransactions in an Android Game

OpenAIRE

Kokkonen, Teemu

2014-01-01

The objective of this thesis is to explore the products sold within mobile applications and games, called in-app purchases or microtransactions. The thesis studies the history and nature of these microtransactions and examines their positive and negative effects on game design, as well as analyzes their usage in modern mobile games. To reinforce the research, a mobile game codenamed TownBuilder was developed alongside the thesis. The game paid attention to the designs explored in the earl...

A Nonparametric Multidimensional IRT Approach with Applications to Ability Estimation and Test Bias.

Science.gov (United States)

1988-04-01

VA 22314 800 N. Quincy Street Attn: TC Arlington, VA 22217-5000 (12 Copies) Dr. Hans Crombag Dr. Stephen Dunbar University of Leyden Lindquist...CenterEducation Research Center for Measurement Boerhaavelaan 2 University of Iowa 2334 EN Leyden Iowa City, IA 52242 The NETHERLANDS Dr. James A. Earles Mr...William Montague Naval Air Station NPRDC Code 13 Pensacola, FL 32508 San Diego, CA 92152-6800 Dr. Gary Marco Ms. Kathleen Moreno Stop 31-E Navy Personnel R

Combat Operations in Mountainous Terrain: Are United States Army Light Infantry Divisions Preparing Properly?

Science.gov (United States)

1987-06-05

Mountain Division, Charles Hauptman, Comeany I. 97th Mountain Infantry Regiment by CPT George Earle, and PFC Hugh Graves (1945), and 10th Mountain...training in this country is believed to depend primarily ’Albert H. Jackman , "The Tenth Mountain Division, A Successful Experiment," The Algine Journal...44-48. Houston, Charles S., Dr. "Altitude Sickness and the Army," 112zard. 2d Qtr 1986: n.p. Jackman , Albert H. "The Tenth Mountain Division, A

A critical review on the scaling theory of dispersion

Science.gov (United States)

Zech, Alraune; Mai, Juliane; Attinger, Sabine; Dietrich, Peter; Teutsch, Georg; Fiori, Aldo; Rubin, Yoram

2014-05-01

The phenomenon of dispersive mixing of solutes in aquifers is subject of research since decades. The characterization of dispersivity at a particular field site is a prerequisite to predict the movement and spreading of a contaminant plume. Experimental investigations have shown, that field-scale dispersivities vary over orders of magnitude, which apparently depends on the scale of measurement. Gelhar et al. [1992] and Schulze-Makuch [2005] have reviewed a large number of transport experiments reported in the literature. Based on that data Schulze-Makuch [2005] performed a trend analysis of longitudinal dispersivity, fostering the empirical relationship of a power law between dispersivities and the scale of measurement without an upper bound. The goal of our study is to critically revisit not only the data used for the trend analysis but the power-law scale dependence of longitudinal dispersivity (e.g. Neuman [1990], Xu and Eckstein [1995]). Our particular focus is on the reported dispersivities of large amount (larger than 100m) and large measurement scales (in the order of kilometers). We aim to evaluate current theories of transport against a critical "mass" of field experiments and to bracket the conditions of their applicability. We further aim to evaluate the adequacy of the field sampling techniques that were employed from the perspective of more than 30 years development in modeling and field characterization. Given the tremendous progress in field data acquisition techniques and new insights gained, it is reasonable to expect that interpretations of past experiments may be flawed due to the limitations or inadequacy of field sampling techniques. Gelhar, L.W., C. Welty, and K.R. Rehfeldt, 1992, A critical review of data on field-scale dispersion in aquifers, Water Resources Research 28, No. 7: 1955-1974. Schulze-Makuch, D., 2005, Longitudinal dispersivity data and implications for scaling behavior, Ground Water, Vol. 43, No. 3, 443-456. Neuman, S.P., 1990

Effects of tectonics and large scale climatic changes on the evolutionary history of Hyalomma ticks.

Science.gov (United States)

Sands, Arthur F; Apanaskevich, Dmitry A; Matthee, Sonja; Horak, Ivan G; Harrison, Alan; Karim, Shahid; Mohammad, Mohammad K; Mumcuoglu, Kosta Y; Rajakaruna, Rupika S; Santos-Silva, Maria M; Matthee, Conrad A

2017-09-01

Hyalomma Koch, 1844 are ixodid ticks that infest mammals, birds and reptiles, to which 27 recognized species occur across the Afrotropical, Palearctic and Oriental regions. Despite their medical and veterinary importance, the evolutionary history of the group is enigmatic. To investigate various taxonomic hypotheses based on morphology, and also some of the mechanisms involved in the diversification of the genus, we sequenced and analysed data derived from two mtDNA fragments, three nuclear DNA genes and 47 morphological characters. Bayesian and Parsimony analyses based on the combined data (2242 characters for 84 taxa) provided maximum resolution and strongly supported the monophyly of Hyalomma and the subgenus Euhyalomma Filippova, 1984 (including H. punt Hoogstraal, Kaiser and Pedersen, 1969). A predicted close evolutionary association was found between morphologically similar H. dromedarii Koch, 1844, H. somalicum Tonelli Rondelli, 1935, H. impeltatum Schulze and Schlottke, 1929 and H. punt, and together they form a sister lineage to H. asiaticum Schulze and Schlottke, 1929, H. schulzei Olenev, 1931 and H. scupense Schulze, 1919. Congruent with morphological suggestions, H. anatolicum Koch, 1844, H. excavatum Koch, 1844 and H. lusitanicum Koch, 1844 form a clade and so also H. glabrum Delpy, 1949, H. marginatum Koch, 1844, H. turanicum Pomerantzev, 1946 and H. rufipes Koch, 1844. Wide scale continental sampling revealed cryptic divergences within African H. truncatum Koch, 1844 and H. rufipes and suggested that the taxonomy of these lineages is in need of a revision. The most basal lineages in Hyalomma represent taxa currently confined to Eurasia and molecular clock estimates suggest that members of the genus started to diverge approximately 36.25 million years ago (Mya). The early diversification event coincides well with the collision of the Indian and Eurasian Plates, an event that was also characterized by large scale faunal turnover in the region. Using S

Time budget of South African cliff swallows during breeding | Earlé ...

African Journals Online (AJOL)

The use of time by the South African cliff swallow was determined and use of energy calculated by using equations for predicting standard metabolic rate and the cost of flight. The highest daily energy expenditure was during the feeding of nestlings when 9,22 h were spent foraging. The cost of 127 kJ for building a nest is ...

Babesia peircei sp. nov. from the jackass penguin | Earlé | African ...

African Journals Online (AJOL)

An avian piroplasm, Babesia peircei sp. nov. is described from the jackass penguin Spheniscus demersus. Morphological differences between Babesia peircei sp. nov. and the other valid Babesia spp. are discussed together with the possible vectors.

78 FR 12091 - Brian Earl Cressman, M.D.; Decision and Order

Science.gov (United States)

2013-02-21

... Disposition (``MSD''), seeking: (1) Summary disposition; and (2) a recommendation that ``the Respondent's DEA COR as a practitioner be revoked based on the Respondent's lack of a state license.'' MSD, at 5. A...'s ACSC was attached to the MSD. MSD App. A. Additionally, the Government included a printout from...

Publicity, news content, and cultural debate

DEFF Research Database (Denmark)

Nørgaard Kristensen, Nete; From, Unni

2015-01-01

Taking our point of departure in mediatization theory (Hjarvard, 2013; Lundby, 2009; Schulz, 2004), we analyse the interwoven communicative forms of the film industry and the printed press as they are expressed in the coverage of three blockbusters in Danish newspapers – Ben-Hur (1959/62); Batman...... stimulate socio-cultural debate, at the same time as the portrayal of blockbuster movie events and their directors and actors at-tracts media audiences, serving as entertainment, service as well as enlightenment....

Multi-Robot Systems in Military Domains (Les Systemes Multi-Robots Dans les Domaines Militaires)

Science.gov (United States)

2008-12-01

IST-032 Middleware G-6 Object Request Brokers (ORBs) G-8 DCOM G-10 CORBA G-11 Java RMI G-14 Java RMI-IIOP G-16 Jini G-16 Comparison... hibernating since 2003 but might be continued in the future. 2.4.3 USA The RTG would like to thank Alan C. Schulz from the NRL (the US...messages, threads, synchronisation, timer). • Language (C,C++, Java , ...) and programming model (OO, binary model-COM, CORBA, DCOM). At the higher

Tribological approach to study polishing of road surface under traffic

OpenAIRE

KANE, Malal; DO, Minh Tan

2007-01-01

The polishing phenomenon of road pavements under the vehicle traffic constitutes the main mechanism inherent to the loss of skid resistance over time. A better understanding of this phenomenon would allow an improvement of road safety. This study comprises a review of laboratory test and a model simulating the polishing of road surfaces. The laboratory test uses a polishing machine so called 'Wehner-Schulze' which can reproduce the evolution of the road texture from specimens taken directly f...

Micro-cultural differences in Switzerland: The effectiveness of targeted promotional messages in the field of organ donation

OpenAIRE

Dunkel, Anke; Schulz, Peter

2012-01-01

Public information campaigns have played an important role in increasing awareness of organ donation and the need for more organ donors. In a recent study, it was found that awareness and knowledge, regarding organ donation, represented only two of several factors in people’s decisions to engage in organ donation-related behaviors (Schulz et al., 2006). In addition, it was noted that the three main language groups in Switzerland differ substantially with respect to the influential factors ...

Research in the Optical Sciences

Science.gov (United States)

1990-03-12

Services Optics Program DTIC ELECTE .S FEB 2 419921 Robert R. Shannon, Director Optical Sciences Center University of Arizona Tucson, Arizona 85721...Kearney. A.R. Lampis. Z. Milanovic. D.W. Schulze, J.R. Roberts , J. Kerner. E.B. Saloman. and C.M. Falco. "Multilayer mirrors for 182 A." X-Ray/EUV...Boyd. M. 0. Raymer . P. Narum, and D. J. Harter. Phys. Rev. A 24. 411 (1981). 11. G. Khitrova. Ph.D. dissertation. New York University, 1986

Comparison between human serum and Albuminar-20 (TM) supplement for in-vitro fertilization.

Science.gov (United States)

Staessen, C; Van den Abbeel, E; Carlé, M; Khan, I; Devroey, P; Van Steirteghem, A C

1990-04-01

Patient or fetal cord serum is commonly used as a protein supplement to culture media used in in-vitro fertilization (IVF). To eliminate the variability and possible hazards related to the use of human serum, a well-defined protein supplement, Albuminar-20 (Armour Pharmaceutical Cy) was evaluated as a substitute for serum. Prior to its application in the human, Earle's culture media supplemented with 0.5% (w/v) bovine serum albumin, 8% (v/v) decomplemented patient serum or 2.25% (v/v) Albuminar-20 were compared in a mouse bioassay. For the three different conditions, the percentages of blastocysts formed after 120 h in-vitro culture were respectively 91.2, 85.2 and 87.8% (NS). In the human IVF, a controlled comparison was performed from October to December 1988, between Earle's medium supplemented with patients' serum or Albuminar-20. When oocytes and spermatozoa were cultured in these two media, the fertilization rates were similar, 58.9% in human serum versus 59.4% in Albuminar-20. After further culture, the morphological quality of the cleaved embryos was better in the embryos cultured in Albuminar-20. The higher pregnancy rate in Albuminar-20 was correlated with the better morphological appearance of the embryos and their more advanced cleavage stage at the time of transfer. Therefore, Albuminar-20 can be considered as a suitable protein supplement in human IVF.

Conference on offshore wind energy development in France and Germany - Legal framework, research results and perspectives

International Nuclear Information System (INIS)

Schulz, Joerg; Schlegelmilch, Kai; Schulze, Karsten; Abromeit, Carolin; Jensen, Lars Bie; Svendsen, Anne; Schwebel, Olivier; Huebner, Gundula; Heidmann, Roger; Piet, Olivier; Roudil, Jean-Philippe; Fuchs, Tina

2010-01-01

The French-German office for Renewable energies (OFAEnR) organised a conference on offshore wind energy development in France and Germany. In the framework of this French-German exchange of experience, about 170 participants exchanged views on the actual policies, on the offshore potentialities of both countries and on the recent logistics, services, training and software innovations. This document brings together the available presentations (slides) made during this event: 1 - Opening talk by Joerg Schulz, Bremerhaven's Major; 2 - The Future of the Offshore Wind energy in Germany - Key elements of the German energy Concept (Kai Schlegelmilch); 3 - Offshore wind farms: A commercial perspective - Offshore projects profitability (Karsten Schulze); 4 - Offshore Wind Farms in the German EEZ - experiences with the German Approval Procedure: criteria for a successful approval procedure (Carolin Abromeit); 5 - Offshore Wind Parks and fishery in Denmark - Involvement and compensation of commercial fishery in Denmark (Lars Bie Jensen); 6 - Tourism, property value, residents interest and offshore parks - Usage conflicts or regional development? (Anne Svendsen); 7 - Logistics for offshore wind projects - classic ports usable? An overview (Roger Heidmann); 8 - Offshore wind energy and French harbours (Olivier Piet); 9 - French offshore wind power market and component suppliers (Jean-Philippe Roudil); 10 - Trident software - the Offshore Wind Manager. Review and Forecast after one year of construction (Tina Fuchs)

Advances in Applied Ceramics: Guest editorial

OpenAIRE

Hazell, P. J.

2010-01-01

The development, engineering, and testing of ceramic armour systems and materials has been carried out during the past 50 years and dates back to the pioneering work of M. L. Wilkins and his colleagues [1]. Arguably, the first indications that such armour would be ballistically efficient were seen much earlier than Wilkins when, in 1918 Maj Neville Monroe‐Hopkins found that a thin layer of enamel improved the ballistic performance of a thin steel plate [2]. Indeed, many earl...

Nové trendy v internetové marketingové komunikaci - sociální síť Facebook

OpenAIRE

Eisenmann, Jan

2008-01-01

Theme of my bachelor thesis is "New trends in internet marketing communication -- social network Facebook". Theoretical part is focused on describing those new trends -- like viral marketing, Web 2.0 and it's major tools (social media, RSS, wikis, social networks). And also I try to set the shift from old to new media into context of wider economical changes. Important source of information were books and works of Mark Earls about "herd" substance of human behavior as well as Seth Godin's PUL...

Squirrels With Scissors

DEFF Research Database (Denmark)

Skjerning, Halfdan; Clemmensen, Louise Thorsø

2016-01-01

Reviews the film Me and Earl and the Dying Girl (2015) directed by Alfonso Gomez-Rejon (2015). The film portrays the development of a friendship between three young people, one of them newly diagnosed with cancer. The film is a humorous declaration of love and the power of friendship. It is about...... meaning in a meaningless situation by selflessly giving to another person in ways that we all can give. (PsycINFO Database Record (c) 2016 APA, all rights reserved)...

The Great Famine in Nationalist and Land League propaganda 1879-1882

OpenAIRE

RYNNE, Frank

2015-01-01

Introduction In the late 1870s news of famines in India and China appeared continuously in Irish newspapers. The reporting of these famines in Ireland sometimes directly alluded to Ireland’s Great Famine with The Nation reporting: A great deal has been said about over-population in India, just as there has been talk about overpopulation in Ireland, and the Earl of Beaconsfield, or some other political leader, may yet call for three cheers for famine for having removed "the redundant people."...

Modern African, Asian, Latin American, and Middle Eastern Military History: A Bibliography of English-Language Books and Articles Published From 1960-2013

Science.gov (United States)

2014-03-01

in Sub-Saharan Africa: Some Evidence for 1967-85.” Journal of Peace Research XXXII 3 (August 1995): 331-343. Echenberg, Myron. “’Morts Pour la...Political Reform.” The Journal of Modern African Studies XXXII 1 (March 1994): 29-51. Howe, John. “Western Sahara: A War Zone.” Review of...Neglected Tragedy: The Return to War in Angola, 1992-3.” The Journal of Modern African Studies XXXII 1 (March 1994): 1-28. Phillips, Earl. “The Egba at

The International Symposium on Equatorial Aeronomy (10th) Held in Antalya, Turkey on May 17-23, 2000

Science.gov (United States)

2000-10-23

P. ST.- MAURICE 2. 8:55-9:10 East-West Asymmetry in Type I Electrojet Conveners: S. Fukao and C. Haldoupis Echoes at Jicamarca, J. L. CHAU, D. T...Kudeki, S. Franke, J. Urbina, M. Larsen, D. mamoto, and S. Fukao. Hysell, J. Clemmons , G. Earle, R. Heelis, R. 6. 15:10-15:25 Large scale E-region...GPS/DMSP Ionization Gauges, J. H. CLEMMONS , R. F. Observations, and the Equatorial Region, J. Aarons, Pfaff, and M. F. Larsen. M. MENDILLO, and P

Why Leadership Matters: Joint Task Force Planning with the Department of State

Science.gov (United States)

2013-12-10

137. 12Ibid. 13Ibid., 192-195. 14Gabriel Marcella and General Frederick F. Woerner Jr., U.S. Army (Ret.), “The Road to War: The U.S – Panamanian...change the plan to accommodate the agreement brokered by President Carter. 43 39Donald E. Schulz and Gabriel Marcella , Reconciling the... Marcella , Gabriel, and General Frederick F. Woerner Jr., U.S. Army (Ret.). “The Road to War: The U.S—Panamanian Crisis, 1987–1989.” Draft article, 6 May 91

THE TRAGIC ELEMENTS IN BRAD SILBERLING'S (2004 LEMONY SNICKET'S A SERIES OF UNFORTUNATE EVENTS

Directory of Open Access Journals (Sweden)

Marcellina Ariska P.N.

2015-02-01

Full Text Available Movie is a kind of literary works in addition to novels, poems or songs. There are some genres of movie; one of them is comedy. Black comedy is its sub-genre. Lemony Snicket's A Series of Unfortunate Events is a black comedy movie which includes hamartia, anagnorisis, peripeteia, and catharsis. They are the key elements of Aristotle's theory of tragedy. In this paper, the writer shows the existence of those key elements in the movie. Also, the writer explains the extent of tragic elements in affecting the story of this movie. This paper shows that from the perspective of Aristotle's theory of tragedy, Lemony Snicket's A Series of Unfortunate Events can be viewed as tragedy.

The Effects of Branding on Purchasing Preferences of Tourists at Accommodation Enterprises: An Implementation at Chain Accommodation Enterprises in Antalya

Directory of Open Access Journals (Sweden)

Banu Yıldız

2013-09-01

Full Text Available The aim of this study is to determine the effect of branding on the purchasing preferences of tourists at accommodation enterprises. Towards this end questionnaire technique was used and 398 questionnaires were considered to be evaluated. The data, gathered, analyzed by using statistical methods. As a result it is revealed that branding (brad awareness, perceived quality, brand image, brand trust, brand attitude and brand loyalty parameters has a positive effect on purchasing preferences of tourists and a negative effect on the volume of perceived risk. Factors contributing to more on purchasing preferences of tourists, respectively, brand attitude, brand loyalty and brand awareness.

Index of Air Weather Service Technical Publications. Headquarters AWS and Subordinate Units.

Science.gov (United States)

1982-07-01

llp (ATI-98239). 105-77 "Hurricanes of 1950: Narrative History of Each Storm and Comments on Hurricane Reconnaissance," July 1951, 90p (ATI-110565...Solar Flare Videometer," by Paul E. Tallant, pp. 92-109. "The Use of Ground Level Neutron Monitors in a Real Time Solar Proton Monitoring Network," by M...8-12p ’Window’ Radiation over Indonesia and Malaysia ," by Earl S. Merritt, pp. 245-253. "Short Range, Subsynoptic Surface Weather Prediction," by

Customer Satisfaction & Loyalty in the Singapore Retail Fuel Market

OpenAIRE

Koh, See Yong

2009-01-01

Where are all the customers? If your competitors have got them, then it’s a bad news. The good news is that you can win them back or attract new ones. This may sound simple and easy. However, the starkest challenge facing business today is customer scarcity where they are too many sellers for too few buyers. According to an article from Harvard Business Review, Frederick Reichheld and Earl Sasser (2000) explained that there is a high cost of losing customers. This includes reduce profitab...

Deer forests, game shooting and landed estates in the South West of Ireland, 1840 - 1970

OpenAIRE

Ryan, John M. (Sean)

2001-01-01

This thesis is concentrated on the historical aspects of the elitist field sports of deer stalking and game shooting, as practiced by four Irish landed ascendancy families in the south west of Ireland. Four great estates were selected for study. Two of these were, by Irish standards, very large: the Kenmare estate of over 136,000 acres in the ownership of the Roman Catholic Earls of Kenmare, and the Herbert estate of over 44,000 acres in the ownership of the Protestant Herbert family. The oth...

A new genus and species of deep-sea glass sponge (Porifera, Hexactinellida, Aulocalycidae) from the Indian Ocean

Digital Repository Service at National Institute of Oceanography (India)

Sautya, S.; Tabachnick, K.R.; Ingole, B.S.

–XXVI. Schulze FE (1886) Über den Bau und das System der Hexactinelliden. Abhandlungen der Königlichen Akademie der Wissenschaften zu Berlin (Physikalisch-Mathematisch Classe) 1886: 1–97. Schmidt O (1880) Die Spongien des Meerbusen von Mexico (Und des... of Mexico, by the USCSS ‘Blake’. Gustav Fischer, Jena, 33–90, pls V-X. A new genus and species of deep-sea glass sponge... 21 Mehl D (1992) Die Entwicklung der Hexactinellida seit dem Mesozoikum. Paläobiologie, Phylogenie und Evolutionsökologie. Berliner...

Precipitation as driver of carbon fluxes in 11 African ecosystems

CSIR Research Space (South Africa)

Merbold, L

2009-01-01

Full Text Available ). Given the shortness of the record, the EC data were analysed across the network rather than longitudinally at sites, in order to under- stand the driving factors for ecosystem respiration and car- bon assimilation, and to reveal the different water... by Schulze et al. (1994) and the thick solid regression line shows the regression for the eleven African sites. (n=11) variability in the global terrestrial cycles of water and car- bon (Williams et al., 2007; Weber et al., 2009). More- over, all African...

Sea-Boson Analysis of the Infinite-U Hubbard Model

OpenAIRE

Setlur, Girish S.

2004-01-01

By expanding the projection operator in powers of the density fluctuations, we conjecture a hamiltonian purely quadratic in the sea-bosons that reproduces the right spin and charge velocities and exponent for the $ U = \\infty $ case in one dimension known from the work of Schulz. Then we argue that by simply promoting wavenumbers to wave vectors we are able to study the two dimensional case. We find that the quasiparticle residue takes a value $ Z_{F} = 0.79 $ close to half-filling where it i...

‘You think your writing belongs to you?’: Intertextuality in Contemporary Jewish Post-Holocaust Literature

Directory of Open Access Journals (Sweden)

Kirstin Gwyer

2018-03-01

Full Text Available This article examines a sub-category of recent Jewish post-Holocaust fiction that engages with the absent memory of the persecution its authors did not personally witness through the medium of intertextuality, but with intertextual recourse not to testimonial writing but to literature only unwittingly or retrospectively shadowed by the Holocaust. It will be proposed that this practice of intertextuality constitutes a response to the post-Holocaust Jewish author’s ‘anxiety of influence’ that, in the wake of the first generation’s experience of atrocity, their own life story and literature will always appear derivative. With reference to works by four such post-Holocaust authors, Jonathan Safran Foer’s Tree of Codes (2010, Maxim Biller’s Im Kopf von Bruno Schulz (2013, Helen Maryles Shankman’s In the Land of Armadillos (2016, and Nicole Krauss’s The History of Love (2005 and Forest Dark (2017, all of which engage intertextually with Franz Kafka and Bruno Schulz, it will be suggested that these authors are looking to return to a Kristevan practice of intertextuality after the predominantly citational recourse to antecedent material that has often characterized post-Holocaust literature. In the process, they also succeed in troubling recently popular conceptualizations of ‘postmemory’ literature as the ‘belated’ and ‘evacuated’ recipient of encrypted traumatic content inherited from the first generation that it must now seek either to preserve or to work through vicariously.

New process controls in the co-fermentation of organic waste and municipal sewage sludge; Neue Verfahrensfuehrungen bei der Co-Vergaerung von Bioabfaellen und kommunalen Klaerschlaemmen

Energy Technology Data Exchange (ETDEWEB)

Schaepers, D.; Schierholt, M.; Buer, T.; Risse, H. [Technische Hochschule Aachen (DE). Inst. fuer Siedlungswasserwirtschaft (ISA)

1999-07-01

For the co-fermentation of organic waste and sewage sludge in digester towers at municipal sewage treatment plant, mainly single-stage processes have so far been studied or are in use in part. Within the framework of a project sponsored by the foundation Oswald-Schulze-Stiftung, the use of a two-stage mode of operation (thermophilic/mesophilic) for co-fermenting organic waste and sewage sludge was investigated. By adding organic waste to the digester content, biogas production per reactor volume was more than doubled in comparison with exclusive sewage sludge fermentation. Because of the thermophilic stage for the conditioning of organic waste, specific biogas yield for an organic load of 1.5 kg organic dry residue TR/m{sup 3*}d was slightly enhanced in comparison with single-stage co-fermentation. (orig.) [German] Zur Co-Vergaerung von Bioabfaellen und Klaerschlamm in Faultuermen kommunaler Klaeranlagen werden bislang hauptsaechlich einstufige Verfahren untersucht und teilweise eingesetzt. Im Rahmen eines von der Oswald-Schulze-Stiftung gefoerderten Projektes wurde der Einsatz einer 2-stufigen Betriebsweise (thermophil/mesophil) bei der Co-Vergaerung von Bioabfaellen und Klaerschlamm untersucht. Die Biogasproduktion pro Reaktorvolumen konnte durch die Zugabe von Bioabfall in die Faulbehaelter gegenueber der reinen Klaerschlammfaulung mehr als verdoppelt werden. Durch die thermophile Stufe zur Vorbehandlung der Bioabfaelle konnte die spezifische Biogasausbeute bei einer organischen Raumbelastung von 1,5 kg o TR/m{sup 3*}d gegenueber der 1-stufigen Co-Vergaerung leicht erhoeht werden. (orig.)

Signature of terrestrial influence on nitrogen isotopic composition of suspended particulate

Digital Repository Service at National Institute of Oceanography (India)

Kumar, S.; Ramesh, R.; Sheshshayee, M.S.; Sardessai, S.; Patel, P.P.

du ring their res i dence in th eir parent bodies. Cosmogenic records i n dicate a larg e size ( greaterequal 1 m) for the Kendrapara meteoroid that has spent ~5 million years in interplanetary space follo w ing its ejection from its parent... of these objects provide us insight into the processes governing the very earl y evol u tion of the solar system and also the mode of its probable origin 1 . Meteorite studies in general provide clues to u n derstand the evolution of their parent bodies...

Bayesian computation with R

CERN Document Server

Albert, Jim

2009-01-01

There has been a dramatic growth in the development and application of Bayesian inferential methods. Some of this growth is due to the availability of powerful simulation-based algorithms to summarize posterior distributions. There has been also a growing interest in the use of the system R for statistical analyses. R's open source nature, free availability, and large number of contributor packages have made R the software of choice for many statisticians in education and industry. Bayesian Computation with R introduces Bayesian modeling by the use of computation using the R language. The earl

Schulze and Brand type a-IV dens invaginatus with radicular cyst: A rare case report

Directory of Open Access Journals (Sweden)

Rachita Chengappa

2015-01-01

Full Text Available Though a clinical examination may reveal a deep fissure or pit on the surface of an anterior tooth, radiographic examination is a more accurate approach to diagnose an invagination. Dens invaginatus is one of the common dental deformities, but the defect involving the root and its association with radicular cyst is still very uncommon. The objective of this case presentation is to report a case of radicular dens in dente, which is a rare dental anomaly. This case report shows that dens invaginatus with an open apex and a radicular cyst can be treated successfully using currently available materials.

Cloud and virtual data storage networking

CERN Document Server

Schulz, Greg

2011-01-01

The amount of data being generated, processed, and stored has reached unprecedented levels. Even during the recent economic crisis, there has been no slow down or information recession. Instead, the need to process, move, and store data has only increased. Consequently, IT organizations are looking to do more with what they have while supporting growth along with new services without compromising on cost and service delivery. Cloud and Virtual Data Storage Networking, by savvy IT industry veteran Greg Schulz, looks at converging IT resources and management technologies for facilitating efficie

Sound & The Senses

DEFF Research Database (Denmark)

Schulze, Holger

2012-01-01

How are those sounds you hear right now technically generated and post-produced, how are they aesthetically conceptualized and how culturally dependant are they really? How is your ability to hear intertwined with all the other senses and their cultural, biographical and technological constructio...... over time? And how is listening and sounding a deeply social activity – constructing our way of living together in cities as well as in apartment houses? A radio feature with Jonathan Sterne, AGF a.k.a Antye Greie, Jens Gerrit Papenburg & Holger Schulze....

Open forum: Question and responses

International Nuclear Information System (INIS)

Schulze, R.H.; Krupa, S.; Shen, T.T.

1993-01-01

The question addressed in this section is: With the end of the Cold War and the exchange of information improving between East and West, what roles should government agencies and non-government organizations from developed countries play in assisting less developed countries in developing a stronger environmental protection program? Responses presented here were obtained from Richard H. Schulze (President of Trinity Consultants, Inc.), Sagar Krupa (Professor, Department of Plant Pathology, University of Minnesota), and Thomas T. Shen (Ph.D., D.AAEE, Retiree of the New York Department of Environmental Conservation)

Control and Health Monitoring of Variable Speed Wind Power Generation Systems; Period of Performance: 10 July 1997 - 10 July 2000

Energy Technology Data Exchange (ETDEWEB)

Song, Y. D.; Bikdash, M.; Schulz, M. J.

2001-09-01

This document reports accomplishments on variable speed control, furling analysis, and health monitoring of wind turbines. There are three parts, prepared by Song, Bikdash, and Schulz, respectively. The first part discusses variable-speed control of wind turbines, exploring a memory-based method for wind speed prediction and wind turbine control. The second part addresses the yaw dynamics of wind turbines, including modeling, analysis, and control. The third part of the report discusses new analytical techniques that were developed and tested to detect initial damage to prevent failures of wind turbine rotor blades.

Contribution to Taxonomy and Distribution of the Genus Elaphropoda (Hymenoptera: Apidae: Apinae in Vietnam

Directory of Open Access Journals (Sweden)

Nguyen, Minh Phuong

2016-04-01

Full Text Available Taxonomic notes on the genus Elaphropoda Lieftinck, 1966 (Hymenoptera: Apidae from Vietnam are presented. Two species of the genus are reported: Elaphropoda percarinata (Cockerell, 1930 was first recorded from Vietnam based on specimens collected from Ha Tinh province in 1998, and is reconfirmed with a specimens collected from Bac Kan province in the Northeastern part of the country in this study, and Elaphropoda khasiana (Schulz, 1906 is recorded from Vietnam for the first time. Redescriptions of the male of E. percarinata and the female of E. khasiana are given with illustrations.

Invasive alien trees and water resources in South Africa: case studies of the costs and benefits of management

CSIR Research Space (South Africa)

Le Maitre, David C

2002-05-01

Full Text Available -1127(01)00474-1 800 mm of rainfall annually, at altitudes below 2000 m, are covered by grasslands or shrublands, while similar areas in other parts of the world would support natural forests (Holdridge et al., 1971; Schulze and McGee, 1978). One of the main reasons...) 143?159 Phuthaditjhaba (Fig. 1). Large areas in this vicinity have been over-grazed and degraded because of the over-population of these fragile lands. The catchment is a key water supply area for the major industrial and urban areas of Greater...

The green and virtual data center

CERN Document Server

Schulz, Greg

2009-01-01

The Green and Virtual Data Center sets aside the political aspects of what is or is not considered green to instead focus on the opportunities for organizations that want to sustain environmentally-friendly economical growth. If you are willing to believe that IT infrastructure resources deployed in a highly virtualized manner can be combined with other technologies to achieve simplified and cost-effective delivery of services in a  green, profitable manner, this book is for you. Savvy industry veteran Greg Schulz provides real-world insight, addressing best practices, server, software, storag

Characterization of iminothiosulfine-type ions [HNCS 2] rad +/ rad - and their neutral counterparts by mass spectrometry and computational chemistry

Science.gov (United States)

Vivekananda, S.; Raghunath, P.; Bhanuprakash, K.; Srinivas, R.; Trikoupis, Moschoula A.; Terlouw, Johan K.

2000-12-01

Electron ionization of rhodanine yields iminothiosulfine ions H- N C- S- Srad + , 1brad + , which readily communicate with the higher energy cyclic isomer H- N CS2rad + , 1arad + . CBS-QB3 and G AUSSIAN-2 model chemistries predict that one electron reduction reverses the stability order but that the (singlet) neutrals remain connected via a negligible energy barrier. Neutralization-reionization (NR) experiments demonstrate that singlet 1a and its heterocumulene isomer 1b are stable species in the gas-phase. However, the co-generated triplet species readily dissociate into 3S2rad + + HNC. Confirmatory experimental evidence comes from charge reversal (CR) and NR experiments on the cyclic anion H- N CS2rad - , 1arad - .

Konsekwencjalizm a tajemnica: obrona ezoterycznej moralności [SECRECY IN CONSEQUENTIALISM: A DEFENCE OF ESOTERIC MORALITY

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Katarzyna de Lazari Radek

2013-06-01

Full Text Available Sidgwick’s defence of esoteric morality has been heavily criticized, for examplein Bernard Williams’s condemnation of it as a ‘Government House utilitarianism’.It is also at odds with the idea of morality defended by Kant, Rawls, Bernard Gert,Brad Hooker, and T.M. Scanlon. Yet it does seem to be an implication of consequentialismthat it is sometimes right to do in secret what it would not be right todo openly, or to advocate publicly. We defend Sidgwick on this issue, and showthat accepting the possibility of esoteric morality makes it possible to explain whywe should accept consequentialism, even while we may feel disapproval towardssome of its implications.

The Social Structure of Participants of the Battle of Blore Heath (September 23, 1459

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Andrey G. Prazdnikov

2017-03-01

Full Text Available The battle of Blore Heath which took place on September 23, 1459, marked the new stage of the Wars of Roses, which led to the change of dynasties at the English throne in less than two years. As it was not the clash of the main forces of House of Lancaster and House of York, the sources contain poor information about the battle’s participants. However, the analysis different sources let identify the names of 22 participants. Prosopographic study of this group contributes to the study of social behavior models, the degree of influence of the Wars of Roses on English society, the activity of representatives of different social strata. The social structure of the group, most of which are the representatives of the English gentry, is the object of the article. There is information in the sources about the origin of the knights. The House of York under the command of Earl of Salisbury were mostly from Northern and North-Western counties (Yorkshire, Westmorland, whereas House of Lancaster formed their troops in Cheshire, Staffordshire and Lancashire. As a rule, officers in the army of the Earl of Salisbury, were in close personal or family ties with him. The study of further lives of the participants of the battle and biographies of their children showed that the adherence of the chosen dynasty was preserved by generations and change of the parties was rather a deviation from the norm. English nobility of the second half of the 15th century had a high opinion of the value of loyalty and honor.

Human radiation studies: Remembering the early years. Oral history of Dr. Nadine Foreman, M.D., August 19, 1994

International Nuclear Information System (INIS)

1995-07-01

Dr. Nadine Foreman was interviewed by representatives of the US DOE Office of Human Radiation Experiments (OHRE). Dr. Foreman was selected for interview because of the position she held at the University of California, San Francisco. Following a brief biographical sketch, Dr. Foreman describes her work with Dr. Mayo Soley using I-131 in treatment of hyperthyroidism, selection criteria for patients in the radioiodine project, work with Dr. Earl Miller, work at Highland Hospital, radioiodine treatment of diffuse toxic goiter (myxedema), the radiophosphorus and radioiodine programs with Dr. Bert Low-Beer, and treatment of polycythemia vera

Rho-ω interference in the reactions K-p→π+π-(Λ,Σ0) at 4.2 GeV/c

International Nuclear Information System (INIS)

Holmgren, S.O.; Aguilar-Benitez, M.; Cerrada, M.; Hemingway, R.J.; Losty, M.J.; Worden, R.P.; Jongejans, B.; Massaro, G.G.G.; Wolters, G.F.; Engelen, J.J.; Schotanus, D.J.; Walle, R.T. van de; Foster, B.; Lyons, L.; Wells, J.

1977-01-01

Rho-ω interference is studied in the reactions K - p→π + π - (Λ 0 ,Σ) at 4.2 GeV/c using data from a high statistics experiment in the CERN 2m HBC. The phenomenon is analysed in terms of the conventional formalism as well as in terms of a new model for rho-ω interference proposed by Earles and Srivastava. Satisfactory agreement with the data is found for both models. The rate of ω→2π obtained in the latter model is in agreement with the VMD (Vector Meson Dominance) prediction for ω→γ→rho→2π. (Auth.)

Juxtaposing Cogadh Gáedel re Gallaib with Orkneyinga saga

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Thomas A. DuBois

2011-10-01

Full Text Available The fields of Scandinavian studies and Celtic studies have reveled in the rich trove of vernacular literature preserved in medieval forms of Icelandic and Irish. The scholarly traditions within the fields, however, have hindered cross-cultural comparison, despite the fact that Irish and Scandinavians had abundant cultural contact and produced texts that at times refer to each other in detail. This paper explores the usefulness of comparing two often-marginalized works—the Irish Munster saga and royal panegyric, _Cogadh Gáedel re Gallaib_, and the history of the earls of Orkney known as _Orkneyinga saga_.

Human radiation studies: Remembering the early years. Oral history of Dr. Nadine Foreman, M.D., August 19, 1994

Energy Technology Data Exchange (ETDEWEB)

NONE

1995-07-01

Dr. Nadine Foreman was interviewed by representatives of the US DOE Office of Human Radiation Experiments (OHRE). Dr. Foreman was selected for interview because of the position she held at the University of California, San Francisco. Following a brief biographical sketch, Dr. Foreman describes her work with Dr. Mayo Soley using I-131 in treatment of hyperthyroidism, selection criteria for patients in the radioiodine project, work with Dr. Earl Miller, work at Highland Hospital, radioiodine treatment of diffuse toxic goiter (myxedema), the radiophosphorus and radioiodine programs with Dr. Bert Low-Beer, and treatment of polycythemia vera.

Viscometric studies of chitosan radiation degradation

International Nuclear Information System (INIS)

Rapado, M.; Ceausoglu, I.; Hunkeler, D.

2001-01-01

The paper presents the preliminary results, related to the viscometric studies on chitosan gamma radiation degradation. To follow the effects on the processes of chitosan transformations caused by irradiation in vacuum irradiated solutions changes of viscosity, and viscosity average molecular weight were measured The influence of absorbed dose on the chitosan molecular weight was studied using the Mark-Houwink-Sakurada equation. Various relationships for the for the determination of the intrinsic viscosity were made vias the Huggins, Kramer and Schulz- Blaschke models. The distinct decrease of intrinsic viscosity indicates that the main change scission was the dominating process

Synthetic production of fuels by the Fischer Tropsch reaction using iron catalysts

International Nuclear Information System (INIS)

Rodriguez Cepeda, Rodrigo; Pacheco Ochoa, Luis

2004-01-01

A series of iron catalysts were prepared on three different types of supports: alumina and two activated carbons from eucalyptus woods and tagua seeds. Potassium was used as promoter and palladium was deposited by the excess wetness impregnation method. The catalysts were characterized by N 2 adsorption at 77 K, XRD and TPR analysis and evaluated as Fischer-Tropsch catalysts. The carbon supported catalysts favour the production of liquid hydrocarbons and decrease the aqueous phase. Those supported with alumina form gases and aqueous phase as the main products. The α p parameters of the Schulz-Flory distribution show hydrocarbons between gasoline and diesel

A non-commutative formula for the isotropic magneto-electric response

International Nuclear Information System (INIS)

Leung, Bryan; Prodan, Emil

2013-01-01

A non-commutative formula for the isotropic magneto-electric response of disordered insulators under magnetic fields is derived using the methods of non-commutative geometry. Our result follows from an explicit evaluation of the Ito derivative with respect to the magnetic field of the non-commutative formula for the electric polarization reported in Schulz-Baldes and Teufel (2012 arXiv:1201.4812v1). The quantization, topological invariance and connection to a second Chern number of the magneto-electric response are discussed in the context of three-dimensional, disordered, time-reversal or inversion symmetric topological insulators. (paper)

BAHASA ARAB BAKU DAN MODERN / AL-‘ARABIYAH AL-MU’ASHIRAH (Sebuah Alternatif

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Raden Taufikurrahman

2015-11-01

Full Text Available Among as many as the problem of Arabic learning is availability of textbook to language learner itself. Not only that, more than that the textbook must answer the problem of language that is faced, and the material authenticity be the main review. The book “Bahasa Arab Baku dan Modern” by Prof. DR. Eckehard Schulz is one of Arabic textbook that is written by the author to answer the problem of language which is faced by Arabic learner that is related with four skills in language with short time, and with up dated topic and material

Pseudoinverse preconditioners and iterative methods for large dense linear least-squares problems

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Oskar Cahueñas

2013-05-01

Full Text Available We address the issue of approximating the pseudoinverse of the coefficient matrix for dynamically building preconditioning strategies for the numerical solution of large dense linear least-squares problems. The new preconditioning strategies are embedded into simple and well-known iterative schemes that avoid the use of the, usually ill-conditioned, normal equations. We analyze a scheme to approximate the pseudoinverse, based on Schulz iterative method, and also different iterative schemes, based on extensions of Richardson's method, and the conjugate gradient method, that are suitable for preconditioning strategies. We present preliminary numerical results to illustrate the advantages of the proposed schemes.

ŢARA ZĂRANDULUI CA PROIECŢIE SPAŢIALĂ MENTALĂ

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Nicoleta DAVID

2009-07-01

Full Text Available The Land of Zărand as Metal Spatial Projection.The physical support of the Zărand mental space is represented by the morphology of the region, by the forestry domain (generator of a special type of behaviour and of peculiar occupations, by the mining activity (especially the one related to the gold-bearing veins and by the historical events that led to the heroic mythology. The stages in the development of the Land of Zărand into an open mental space took place gradually based on the transfer of influence from the Zărand Fortress towards the interior of the mountains, towards the future settlements with role of central place, namely Baia de Criş and Brad.

Sulphur bacteria mediated formation of Palaeoproterozoic phosphorites

Science.gov (United States)

Joosu, Lauri; Lepland, Aivo; Kirsimäe, Kalle

2014-05-01

. Moreover, P-rich intervals in the Zaonega Formation are found in organic-rich sediments exhibiting strongly negative δ13Corg values (-37 to -34 per mil) which is interpreted to reflect the methanotrophic biomass. We conclude that modern-style phosphogenesis, mediated by sulphide-oxidising bacteria living in consortium with methanotrophs, was established at least 2 Ga ago. [1] Schulz and Schulz (2005) Science 307, 416-418 [2] Lepland, Joosu, Kirsimäe, Prave, Romashkin, Črne, Martin, Fallick, Somelar, Üpraus, Mänd, Roberts, van Zuilen, Wirth, Schreiber (2014) Nature geoscience 7, 20-24 [3] Bailey, Joye, Kalanetra, Flood, and Corsetti (2007) Nature 445, 198-201 [4] Schulz, Brinkhoff, Ferdelman, Marine, Teske and Jorgensen (1999) Science 284, 493-495 [5] Knittel, Losekann, Boetius, Kort and Amann (2005) Applied and Environmental Microbiology 71, 467-479.

Palace of the Earl of Padul, Granada, Spain. A Milestone in a Crossroad

Science.gov (United States)

Lafuente-Bolívar, Francisco Javier; Santiago-Zaragoza, Juan Manuel; María Cruz-Valdivieso, Ana

2017-10-01

The Palace of the Counts of Padul is the most emblematic building of Padul, Province of Granada in Spain, being one of the most remarkable buildings of the region of the Valley of Lecrín. It is a building of undoubted historical value. It is classified as one of Cultural Interest, which means maximum level of protection of the Spanish legislation in historical heritage. In spite of being a historical symbol of Padul, most of the citizens ignore its importance. It was built in the first part of the XVII century. D. Antonio de Aróstegui y Zazo (knight of the Santiago order and a secretary of Felipe III) was its developer. He gave the building a noble character with an unusual design for this shire. The ground floor has an L shape. Besides, it has two floors and two squared towers, and standing out there is a third floor covered by a pitched roof. Also, it has load-bearing walls of masonry. Only the corners are built with carved stones. Deck is built with logs, and bricks, and wooden roof trusses. It looks like a solid simple house of civil architecture at the beginning of the Baroque style. Analyzing the urban morphology of Padul, the uniqueness of the plot is important related to the urban fabric. It is also remarkable its strategic position with respect to the historical roads that crossed there: The royal road that came from Granada heading to the Alpujarras, and leading to Motril and the road that starting in Malaga crossed through Alhama and arrived in Padul. It is clear the function of controlling the necessary passage towards the Lecrin Valley, the Alpujarras and the Mediterranean coast. Immediately after its declaration in 1981 as a National Monument, and despite this, it suffered an unfortunate intervention which has been maintained until today. The council of Padul would like to acquire it presenting a project for its recovery. This situation provoked the invitation of the council to the University of Granada to help with that. And this would allow the students of Final Project Degree of the Higher Technical School of Building Engineering to have it as a real object to work. By focusing our attention on this building, it is intended to preserve its valuable heritage, showing its history, proposing technical solutions for preservation, and finally, to make the Casa Grande popular for the residents of Padul and all visitors.

Eurosotside juht: usun, et SDE kuulub järgmisse valitsusse / Martin Schulz ; intervjueerinud Inga Höglund

Index Scriptorium Estoniae

Schulz, Martin, 1955-

2011-01-01

Intervjuu Euroopa Parlamendi sotsiaaldemokraatliku fraktsiooni juhiga sotsiaaldemokraatide võimalustest parempoolsete parteide kõrval, Eesti Sotsiaaldemokraatliku Erakonna võimalustest parlamendivalimistel, tööst Euroopa Parlamendis

绚丽秀美，气势迫人 Pat Metheny/Brad Mehldau 《Metheny Mehldau》

Institute of Scientific and Technical Information of China (English)

马其发

2007-01-01

<正>爵士吉他高手Pat Metheny的作品通常"兵分两路",一是以Pat Metheny Group集体创作出碟,玩Crossover Jazz或Fusjon为主;另一是以Pat Metheny名义与一些乐坛名宿合作,玩Contemporary Jazz、Folk Jazz和

The Largest Bio-Silica Structure on Earth: The Giant Basal Spicule from the Deep-Sea Glass Sponge Monorhaphis chuni

Directory of Open Access Journals (Sweden)

Xiaohong Wang

2011-01-01

Full Text Available The depth of the ocean is plentifully populated with a highly diverse fauna and flora, from where the Challenger expedition (1873–1876 treasured up a rich collection of vitreous sponges [Hexactinellida]. They have been described by Schulze and represent the phylogenetically oldest class of siliceous sponges [phylum Porifera]; they are eye-catching because of their distinct body plan, which relies on a filigree skeleton. It is constructed by an array of morphologically determined elements, the spicules. Later, during the German Deep Sea Expedition “Valdivia” (1898-1899, Schulze could describe the largest siliceous hexactinellid sponge on Earth, the up to 3 m high Monorhaphis chuni, which develops the equally largest bio-silica structures, the giant basal spicules (3 m × 10 mm. With such spicules as a model, basic knowledge on the morphology, formation, and development of the skeletal elements could be elaborated. Spicules are formed by a proteinaceous scaffold which mediates the formation of siliceous lamellae in which the proteins are encased. Up to eight hundred 5 to 10 μm thick lamellae can be concentrically arranged around an axial canal. The silica matrix is composed of almost pure silicon and oxygen, providing it with unusual optophysical properties that are superior to those of man-made waveguides. Experiments indicated that the spicules function in vivo as a nonocular photoreception system. In addition, the spicules have exceptional mechanical properties, combining mechanical stability with strength and stiffness. Like demosponges the hexactinellids synthesize their silica enzymatically, via the enzyme silicatein. All these basic insights will surely contribute also to a further applied utilization and exploration of bio-silica in material/medical science.

The largest Bio-Silica Structure on Earth: The Giant Basal Spicule from the Deep-Sea Glass Sponge Monorhaphis chuni.

Science.gov (United States)

Wang, Xiaohong; Gan, Lu; Jochum, Klaus P; Schröder, Heinz C; Müller, Werner E G

2011-01-01

The depth of the ocean is plentifully populated with a highly diverse fauna and flora, from where the Challenger expedition (1873-1876) treasured up a rich collection of vitreous sponges [Hexactinellida]. They have been described by Schulze and represent the phylogenetically oldest class of siliceous sponges [phylum Porifera]; they are eye-catching because of their distinct body plan, which relies on a filigree skeleton. It is constructed by an array of morphologically determined elements, the spicules. Later, during the German Deep Sea Expedition "Valdivia" (1898-1899), Schulze could describe the largest siliceous hexactinellid sponge on Earth, the up to 3 m high Monorhaphis chuni, which develops the equally largest bio-silica structures, the giant basal spicules (3 m × 10 mm). With such spicules as a model, basic knowledge on the morphology, formation, and development of the skeletal elements could be elaborated. Spicules are formed by a proteinaceous scaffold which mediates the formation of siliceous lamellae in which the proteins are encased. Up to eight hundred 5 to 10 μm thick lamellae can be concentrically arranged around an axial canal. The silica matrix is composed of almost pure silicon and oxygen, providing it with unusual optophysical properties that are superior to those of man-made waveguides. Experiments indicated that the spicules function in vivo as a nonocular photoreception system. In addition, the spicules have exceptional mechanical properties, combining mechanical stability with strength and stiffness. Like demosponges the hexactinellids synthesize their silica enzymatically, via the enzyme silicatein. All these basic insights will surely contribute also to a further applied utilization and exploration of bio-silica in material/medical science.

A Colonial Conundrum: Boy with Sulphur-Crested Cockatoo

Directory of Open Access Journals (Sweden)

Elisabeth Findlay

2008-12-01

Full Text Available This paper presents a detailed analysis of the perplexing painting Boy with Sulphur-Crested Cockatoo. Unfortunately, there is little information on the provenance of the portrait, including the identity of the artist, sitter and patron. It will be argued that it is the work of Augustus Earle and that it is a portrait of Daniel Cooper II and was commissioned by his uncle, also named Daniel Cooper. The aim of this article is to start to unravel the ambiguities of the image, and I suggest that the painting is a strong statement on the rights of freed convicts in Australian colonial society

The garden as a laboratory: the role of domestic gardens as places of scientific exploration in the long 18th century.

Science.gov (United States)

Hickman, Clare

2014-06-01

Eighteenth-century gardens have traditionally been viewed as spaces designed for leisure, and as representations of political status, power and taste. In contrast, this paper will explore the concept that gardens in this period could be seen as dynamic spaces where scientific experiment and medical practice could occur. Two examples have been explored in the pilot study which has led to this paper - the designed landscapes associated with John Hunter's Earl's Court residence, in London, and the garden at Edward Jenner's house in Berkeley, Gloucestershire. Garden history methodologies have been implemented in order to consider the extent to which these domestic gardens can be viewed as experimental spaces.

Projection-operator calculations of the lowest e(-)-He resonance

Science.gov (United States)

Berk, A.; Bhatia, A. K.; Junker, B. R.; Temkin, A.

1986-01-01

The 1s (2s)2:2S Schulz resonance of He(-) is investigated theoretically, applying the full projection-operator formalism developed by Temkin and Bhatia (1985) in a Rayleigh-Ritz variational calculation. The technique is described in detail, and results for five different approximations of the He target state are presented in a table. Good convergence is obtained, but it is found that even the best calculated value of the resonance is about 130 meV higher than the experimentally measured value of 19.367 + or - 0.007 eV (Brunt et al., 1977), a discrepancy attributed to the contribution of the shift in the Feshbach formalism.

Highlights from the Biennial International Congress on Schizophrenia Research (ICOSR), April 21-25, 2013.

Science.gov (United States)

Curley, Allison A; Fisher, Helen L

2013-01-01

The 2013 International Congress on Schizophrenia Research, held in Orlando Grande Lakes, Florida, attracted over 1,000 attendees to the JW Marriott Hotel from 21-25 April 2013, not to mention the satellite meetings on cognition and the schizophrenia prodrome. With thanks to the Schizophrenia Research Forum (www.schizophreniaforum.org), a project of the Brain and Behavior Research Foundation, we bring you the following report on the Congress' sessions concerning DSM-5/ICD-11 and the psychosis continuum. We also want to thank Congress directors Carol Tamminga and Chuck Schulz, as well as meeting staff Dorothy Denton and Cristan Tamminga, for their gracious assistance.

Bond charge approximation for valence electron density in elemental semiconductors

International Nuclear Information System (INIS)

Bashenov, V.K.; Gorbachov, V.E.; Marvakov, D.I.

1985-07-01

The spatial valence electron distribution in silicon and diamond is calculated in adiabatic bond charge approximation at zero temperature when bond charges have the Gaussian shape and their tensor character is taken into account. An agreement between theory and experiment has been achieved. For this purpose Xia's ionic pseudopotentials and Schulze-Unger's dielectric function are used. By two additional parameters Asub(B) and Zsub(B)sup(') we describe the spatial extent of the bond charge and local-field corrections, respectively. The parameter Zsub(B)sup(') accounts for the ratio between the Coulomb and exchange correlation interactions of the valence electrons and its silicon and diamond values have different signs. (author)

Helminth parasites of conventionally mantained laboratory mice

Directory of Open Access Journals (Sweden)

Roberto Magalhães Pinto

1994-03-01

Full Text Available The spectrum of intestinal parasites present in the SwissWebster, C57B1/6 and DBA/2 mice strains from different animal houses was identified and prevalences compared. Three parasites were observed during the course ofthis study, namely the cestode. Vampirolepis nana (Siebold, 1852 Spasskii, 1954(=Hymenolepis nana and the nematodes Aspiculuris tetraptera (Nitzsch, 1821 Schulz, 1924 and Syphacia obvelata (Rudolphi, 1802 Seurat, 1916. The scope of thisinvestigation has been widened to also include morphometric data on the parasites, to further simplify their identification, since the presence of helminths in laboratory animals is regarded as a restricting factor for the proper attainment of experimental protocols.

Hamilton and Zuk 1982, Earlé et al. 1991, Bennet et al. 1995, Jovani

African Journals Online (AJOL)

spamer

hatching (Graczyk et al. 1994). ... Its success has been attributed to the ... Future success of avian blood parasites and/or ... rates (Trager 1939, Roberts 1968), but this does not happen ... The insects of sub-Antarctic Marion and Prince Edward.

Many Shades of Earl Grey - Chinese Social Media as a Mirror of Chinese Culture

NARCIS (Netherlands)

Peverelli, P.J.

2015-01-01

Social media are currently probably the quickest way to learn what is on the minds of the people of a certain region. This holds even more in a collectivist culture like the Chinese in which individuals derive their social identity from the people they are interacting with. This monograph compares

Giant siliceous spicules from the deep-sea glass sponge Monorhaphis chuni.

Science.gov (United States)

Wang, Xiaohong; Schröder, Heinz C; Müller, Werner E G

2009-01-01

Only 13 years after realizing, during a repair of a telegraph cable pulled out from the deep sea, that the depth of the ocean is plentifully populated with a highly diverse fauna and flora, the Challenger expedition (1873-1876) treasured up a rich collection of vitreous sponges (Hexactinellida). They had been described by Schulze and represent the phylogenetically oldest class of siliceous sponges (phylum Porifera); they are eye-catching because of their distinct body plan, which relies on a filigree skeleton. It is constructed by an array of morphologically determined elements, the spicules. Soon after, during the German Deep Sea Expedition "Valdivia" (1898-1899), Schulze could describe the largest siliceous hexactinellid sponge on Earth, the up to 3-m high Monorhaphis chuni, which develops the equally largest bio-silica structure, the giant basal spicules (3 mx10 mm). Using these spicules as a model, basic knowledge on the morphology, formation, and development of the skeletal elements could be achieved. They are formed by a proteinaceous scaffold (composed of a 27-kDa protein), which mediates the formation of the siliceous lamellae, into which the proteins are encased. The high number of 800 of 5-10 microm thick lamellae is concentrically arranged around the axial canal. The silica matrix is composed of almost pure silicon oxide, providing it with unusually optophysical properties, which are superior to those of man-made waveguides. Experiments might suggest that the spicules function in vivo as a nonocular photoreception system. In addition, the spicules have exceptional mechanical properties, combining mechanical stability with strength and stiffness. Like demosponges, also the hexactinellids synthesize their silica enzymatically, via the enzyme silicatein (27-kDa protein). It is suggested that these basic insights will surely contribute to a further applied utilization and exploration of silica in bio-material/biomedical science.

Ho hum, another work of the devil. Buggery and sodomy in early Stuart England.

Science.gov (United States)

Burg, B R

A study of contemporary handbooks for justices of the peace, sworn depositions, and other judicial records shows that in early Stuart England people were relatively tolerant of homosexuality. Sodomy was a minor felony, but more than homosexual activity was required to prosecute an offender. Persons accused of religious heresy, political offenses, or violating social-class distinctions also might be charged with sodomy, as illustrated by the cases of Lord Audley, Earl of Castlehaven and John Atherton, Bishop of Waterford and Lismore. Although the Puritans expanded the list of sexual acts proscribed as vices, even they did not react to it with the extreme horror characteristic of the Victorian era and the present day.

Discussion of causes and consequences of sleepiness among college students, 2014

Directory of Open Access Journals (Sweden)

Wolgast B

2016-05-01

Full Text Available Brad WolgastCenter for Counseling and Student Development, University of Delaware, Newark, DE, USAI was recently directed to, “Causes and consequences of sleepiness among college students”, from Hershner and Chervin.1 As a psychologist who specializes in treating college student sleep problems, I was very pleased to see this article. Overall, it is a gem: thorough, well-conceived, and thoughtful. However, I have concerns about two sections. First, on page 74, Hershner and Chervin1 write, “How much sleep a young adult needs is not clearly known, but is thought to be 8 hours.” They then cite Wehr et al2 as well as Van Dongen et al.3 These choices are surprising as reference for the assertion that young adults need approximately 8 hours of sleep.View original paper by Hershner and Chervin.

Topological quantization of ensemble averages

International Nuclear Information System (INIS)

Prodan, Emil

2009-01-01

We define the current of a quantum observable and, under well-defined conditions, we connect its ensemble average to the index of a Fredholm operator. The present work builds on a formalism developed by Kellendonk and Schulz-Baldes (2004 J. Funct. Anal. 209 388) to study the quantization of edge currents for continuous magnetic Schroedinger operators. The generalization given here may be a useful tool to scientists looking for novel manifestations of the topological quantization. As a new application, we show that the differential conductance of atomic wires is given by the index of a certain operator. We also comment on how the formalism can be used to probe the existence of edge states

Chandra Discovers the X-ray Signature of a Powerful Wind from a Galactic Microquasar

Science.gov (United States)

2000-11-01

NASA's Chandra X-ray Observatory has detected, for the first time in X rays, a stellar fingerprint known as a P Cygni profile--the distinctive spectral signature of a powerful wind produced by an object in space. The discovery reveals a 4.5-million-mile-per-hour wind coming from a highly compact pair of stars in our galaxy, report researchers from Penn State and the Massachusetts Institute of Technology in a paper they will present on 8 November 2000 during a meeting of the High-Energy Astrophysics Division of the American Astronomical Society in Honolulu, Hawaii. The paper also has been accepted for publication in The Astrophysical Journal Letters. "To our knowledge, these are the first P Cygni profiles reported in X rays," say researchers Niel Brandt, assistant professor of astronomy and astrophysics at Penn State, and Norbert S. Schulz, research scientist at the Massachusetts Institute of Technology. The team made the discovery during their first observation of a binary-star system with the Chandra X-ray Observatory, which was launched into space in July 1999. The system, known as Circinus X-1, is located about 20,000 light years from Earth in the constellation Circinus near the Southern Cross. It contains a super-dense neutron star in orbit around a normal fusion-burning star like our Sun. Although Circinus X-1 was discovered in 1971, many properties of this system remain mysterious because Circinus X-1 lies in the galactic plane where obscuring dust and gas have blocked its effective study in many wavelengths. The P Cygni spectral profile, previously detected primarily at ultraviolet and optical wavelengths but never before in X rays, is the textbook tool astronomers rely on for probing stellar winds. The profile looks like the outline of a roller coaster, with one really big hill and valley in the middle, on a data plot with velocity on one axis and the flow rate of photons per second on the other. It is named after the famous star P Cygni, in which such

Ultrastructural studies on spermiogenesis and postcopulatory modifications of spermatozoa of Actinarctus doryphorus Schulz, 1935 (Arthrotardigrada: Halechiniscidae)

DEFF Research Database (Denmark)

Jørgensen, Aslak; Møbjerg, Nadja; Kristensen, Reinhardt Møbjerg

1999-01-01

. The spermiogenesis is very unique for a tardigrade, as the early spermatids are attached to giant nurse cells through cytoplasmatic bridges formed close to the spermatid nucleus. The nurse cell is characterized by a conspicuous labyrinth of rough endoplasmatic reticulum. In the posterior part of the testis...

¿Secularización o reforma? Los orígenes religiosos del matrimonio civil en México

Directory of Open Access Journals (Sweden)

Mijangos y González, Pablo

2016-06-01

Full Text Available Drawing on the insights of Brad S. Gregory’s The Unintended Reformation, this article argues that Mexico’s 1859 Law on Civil Marriage intended first and foremost to reform Mexican society within an essentially religious framework, and only as an unintended consequence did it contribute to the secularization of social life. To support this argument, the article reviews liberal ideas on the relationship between marriage, the family and civic morality, as developed in academic treatises, pamphlets, and journalistic pieces published between 1821 and 1859. These sources clearly show that, for Mexican liberals, one of the main causes of social disorder in early republican Mexico was the clergy’s abusive administration of the sacrament of marriage, which had resulted in a dramatic decrease of married couples and the ensuing proliferation of illegitimate children. Under this light, civil marriage was a privileged instrument for a Christian reform of society –a task which seemingly could only be conducted by the liberal state.Apoyado en la tesis sobre la “Reforma imprevista” de Brad S. Gregory, este ensayo sostiene que la Ley mexicana del Matrimonio Civil de 1859 debe interpretarse como un esfuerzo de reforma social concebido en un marco fundamentalmente religioso –aunque eventualmente haya contribuido a la secularización de la vida social. Para demostrar este punto, el ensayo analiza el pensamiento liberal mexicano acerca de la relación entre el matrimonio, la familia y la moralidad cívica, según fue desarrollado en obras académicas, panfletos y piezas periodísticas entre 1821 y 1859. Estas fuentes muestran claramente que, para los liberales mexicanos, una de las principales fuentes del desorden social en el México republicano era la ineficaz y abusiva administración clerical del sacramento del matrimonio, la cual había provocado una disminución dramática de parejas casadas y por lo tanto una proliferación de hijos ileg

Fortunatus in Disguise: The Adventures of Master F.I. Edward de Vere, Earl of Oxford

OpenAIRE

Pigman, G. W., III

2012-01-01

Like most "Stratfordians," I did not think that Oxfordians "deserved the compliment of rational opposition," as Jane Austen would say, and never would have reviewed this book had I not encountered a footnote in the fascinating, tortured correspondence between Sigmund Freud (a notorious Oxfordian in later life) and his fiancée Martha Bernays. If scholars of their caliber, three of the world’s most eminent historians of psychoanalysis, can take Oxfordianism seriously, Shakespeareans need to spe...

Earle K. Plyler Prize Lecture: The Three Pillars of Ultrafast Molecular Science - Time, Phase, Intensity

Science.gov (United States)

Stolow, Albert

We discuss the probing and control of molecular wavepacket dynamics in the context of three main `pillars' of light-matter interaction: time, phase, intensity. Time: Using short, coherent laser pulses and perturbative matter-field interactions, we study molecular wavepackets with a focus on the ultrafast non-Born-Oppenheimer dynamics, that is, the coupling of electronic and nuclear motions. Time-Resolved Photoelectron Spectroscopy (TRPES) is a powerful ultrafast probe of these processes in polyatomic molecules because it is sensitive both electronic and vibrational dynamics. Ideally, one would like to observe these ultrafast processes from the molecule's point of view - the Molecular Frame - thereby avoiding loss of information due to orientational averaging. This can be achieved by Time-Resolved Coincidence Imaging Spectroscopy (TRCIS) which images 3D recoil vectors of both photofragments and photoelectrons, in coincidence and as a function of time, permitting direct Molecular Frame imaging of valence electronic dynamics during a molecular dynamics. Phase: Using intermediate strength non-perturbative interactions, we apply the second order (polarizability) Non-Resonant Dynamic Stark Effect (NRDSE) to control molecular dynamics without any net absorption of light. NRDSE is also the interaction underlying molecular alignment and applies to field-free 1D of linear molecules and field-free 3D alignment of general (asymmetric) molecules. Using laser alignment, we can transiently fix a molecule in space, yielding a more general approach to direct Molecular Frame imaging of valence electronic dynamics during a chemical reaction. Intensity: In strong (ionizing) laser fields, a new laser-matter physics emerges for polyatomic systems wherein both the single active electron picture and the adiabatic electron response, both implicit in the standard 3-step models, can fail dramatically. This has important consequences for all attosecond strong field spectroscopies of polyatomic molecules, including high harmonic generation (HHG). We discuss an experimental method, Channel-Resolved Above Threshold Ionization (CRATI), which directly unveils the electronic channels participating in the attosecond molecular strong field ionization response [10]. This work was supported by the National Research Council of Canada and the Natural Sciences & Engineering Research Council.

Theology and bioethics: a marriage not made in heaven.

Science.gov (United States)

Boone, C Keith

1986-10-01

Boone reviews the 20th volume in the Philosophy and medicine series, Theology and Bioethics: Exploring the Foundations and Frontiers, edited by Earl E. Shelp (D. Reidel; 1985). The volume's theme, if and how "theology can make a unique contribution to bioethics in our time," is addressed by L. Walters, B. Mitchell, R. McCormick, M. Farley, P. Lehmann, C. Hartshorne, H.T. Engelhardt, S. Hauerwas, J. Childress, and W. Frankena, with a prologue by J. Nelson and an epilogue by J. Cobb. Boone briefly summarizes and critiques each essay. While he responds favorably to the volume, he also believes the work would have been stronger if more attention had been focused directly on the metaethical issues arising from the "gap between theological belief and moral action."

Bioinformatics analysis of the phytoene synthase gene in cabbage (Brassica oleracea var. capitata)

Science.gov (United States)

Sun, Bo; Jiang, Min; Xue, Shengling; Zheng, Aihong; Zhang, Fen; Tang, Haoru

2018-04-01

Phytoene Synthase (PSY) is an important enzyme in carotenoid biosynthesis. Here, the Brassica oleracea var. capitata PSY (BocPSY) gene sequences were obtained from Brassica database (BRAD), and preformed for bioinformatics analysis. The BocPSY1, BocPSY2 and BocPSY3 genes mapped to chromosomes 2,3 and 9, and contains an open reading frame of 1,248 bp, 1,266 bp and 1,275 bp that encodes a 415, 421, 424 amino acid protein, respectively. Subcellular localization predicted all BocPSY genes were in the chloroplast. The conserved domain of the BocPSY protein is PLN02632. Homology analysis indicates that the levels of identity among BocPSYs were all more than 85%, and the PSY protein is apparently conserved during plant evolution. The findings of the present study provide a molecular basis for the elucidation of PSY gene function in cabbage.

Sound & The Society

DEFF Research Database (Denmark)

Schulze, Holger

2014-01-01

How are those sounds you hear right now socially constructed and evaluated, how are they architecturally conceptualized and how dependant on urban planning, industrial developments and political decisions are they really? How is your ability to hear intertwined with social interactions and their ...... and their professional design? And how is listening and sounding a deeply social activity – constructing our way of living together in cities as well as in apartment houses? A radio feature with Nina Backmann, Jochen Bonz, Stefan Krebs, Esther Schelander & Holger Schulze......How are those sounds you hear right now socially constructed and evaluated, how are they architecturally conceptualized and how dependant on urban planning, industrial developments and political decisions are they really? How is your ability to hear intertwined with social interactions...

"Todos son genios". La crítica a la estetización de la acción política en Carl Schmitt.

Directory of Open Access Journals (Sweden)

Carlos A. Ramírez.

2009-12-01

Full Text Available In Political Romanticism, a work from 1919, Carl Schmitt interprets German romanticism as a “metaphysic” in which aesthetic concepts become the guiding concepts of all human activity. On this basis, he analyses and criticizes the effects of the expansion of aesthetic concerns on political action. This essay reconstructs Schmitt’s argument as a conceptual-historical genealogy of a modern discursive formation from which, as a by-product, a form of subjectivity now present in advanced capitalist societies was constituted. By contrasting Schmitt’s concept of the political in Political Romanticism with various works of contemporary sociology (Boltanski, Lipovetsky, Schulze, the article concludes by pointing out the political phenomena that are linked to the diffusion of this type of subjectivity.

Characteristics of sedimentary organic matter in coastal and depositional areas in the Baltic Sea

Science.gov (United States)

Winogradow, A.; Pempkowiak, J.

2018-05-01

As organic matter (OM) is readily mineralized to carbon dioxide (Smith and Hollibangh, 1993; Emerson and Hedges, 2002; Szymczycha et al., 2017) it has a direct link to the carbon dioxide abundance in seawater and an indirect influence on the carbon dioxide concentration in the atmosphere (Emerson and Hedges, 2002; Schulz and Zabel, 2006). OM is a quantitatively minor yet important component of seawater. OM in seawater can originate from internal sources (marine, or planktonic, or autochthonous OM) or external sources (terrestrial, or allochtonous OM) (Maksymowska et al., 2000; Emerson and Hedges, 2002; Turnewitsch et al., 2007; Arndt et al., 2013). It is commonly divided into two fractions: dissolved (DOM) and particulate (POM). Organic carbon (OC) is, most often, used as a measure of OM.

WE-AB-204-05: Harmonizing PET/CT Quantification in Multicenter Studies: A Case Study

International Nuclear Information System (INIS)

Marques da Silva, A; Fischer, A

2015-01-01

Purpose: To present the implementation of a strategy to harmonize FDG PET/CT quantification (SUV), performed with different scanner models and manufacturers. Methods: The strategy was based on Boellaard (2011) and EARL FDG-PET/CT accreditation program, that propose quality control measurements for harmonizing scanner performance. A NEMA IEC Body phantom study was performed using four different devices: PHP-1 (Gemini TF Base, Philips); PHP-2 (Gemini GXL, Philips); GEH (Discovery 600, General Electric); SMS (Biograph Hi-Rez 16, Siemens). The SUV Recovery Coefficient (RC) was calculated using the clinical protocol and other clinically relevant reconstruction parameters. The most appropriate reconstruction parameters (MARP) for SUV harmonization, in each scanner, are those which achieve EARL harmonizing standards. They were identified using the lowest root mean square errors (RMSE). To evaluate the strategy’s effectiveness, the Maximum Differences (MD) between the clinical and MARP RC values were calculated. Results: The reconstructions parameters that obtained the lowest RMSE are: FBP 5mm (PHP-1); LOR-RAMLA 2i0.008l (PHP-2); VuePointHD 2i32s10mm (GEH); and FORE+OSEM 4i8s6mm (SMS). Thus, to ensure that quantitative PET image measurements are interchangeable between these sites, images must be reconstructed with the above-mentioned parameters. Although, a decoupling between the best image for PET/CT qualitative analysis and the best image for quantification studies was observed. The MD showed that the strategy was effective in reducing the variability of SUV quantification for small structures (<17mm). Conclusion: The harmonization strategy of the SUV quantification implemented with these devices was effective in reducing the variability of small structures quantification, minimizing the inter-scanner and inter-institution differences in quantification. However, it is essential that, in addition to the harmonization of quantification, the standardization of the

Cine Club

CERN Multimedia

Ciné Club

2011-01-01

Wednesday 29 June 2011 at 20:30 CERN Council Chamber Arizona Dream  By/de : Emir Kusturica (USA/France, 1993) 142 min With/avec: Johnny Depp, Jerry Lewis, Fay Dunaway, Lily Taylor, Vincent Gallo A romantic comedy about the adventures of an innocent dreamer in the weird and colourful landscape of the American West. Caught between childhood and adulthood he finds himself back in his hometown where he becomes involved with a wealthy widow and her stepdaughter. Original version english; english subtitles Entrance : 2 CHF Projection from DVD http://cineclub.web.cern.ch/Cineclub/     Thursday 7 July 2011 at 20:30 CERN Council Chamber Burn After Reading  By/de : Ethan Coen and Joel Coen (USA/UK/France, 2008) 102 min With/avec: George Clooney, Frances McDormand, Brad Pitt, John Malkovich, Tilda Swinton Osbourne Cox, a Balkan expert, is fired at the CIA, so he begins a memoir. His wife wants a divorce and expects her lover, Harry, a philandering State Dep...

Bioinformatics analysis of the ς-carotene desaturase gene in cabbage (Brassica oleracea var. capitata)

Science.gov (United States)

Sun, Bo; Zheng, Aihong; Jiang, Min; Xue, Shengling; Zhang, Fen; Tang, Haoru

2018-04-01

ς-carotene desaturase (ZDS) is an important enzyme in carotenoid biosynthesis. Here, the Brassica oleracea var. capitata ZDS (BocZDS) gene sequences were obtained from Brassica database (BRAD), and preformed for bioinformatics analysis. The BocZDS gene mapped to Scaffold000363, and contains an open reading frame of 1,686 bp that encodes a 561-amino acid protein with a calculated molecular mass of 62.00 kD and an isoelectric point (pI) of 8.2. Subcellular localization predicted the BocZDS gene was in the chloroplast. The conserved domain of the BocZDS protein is PLN02487, indicating that it belongs the member of zeta-carotene desaturase. Homology analysis indicates that the ZDS protein is apparently conserved during plant evolution and is most closely related to B. oleracea var. oleracea, B. napus, and B. rapa. The findings of the present study provide a molecular basis for the elucidation of ZDS gene function in cabbage.

VA office of inspector general releases scathing report of Phoenix VA

Directory of Open Access Journals (Sweden)

Robbins RA

2014-08-01

Full Text Available No abstract available. Article truncated at 150 words. The long-awaited Office of Inspector General’s (OIG report on the Phoenix VA Health Care System (PVAHCS was released on August 27, 2014 (1. The report was scathing in its evaluation of VA practices and leadership. Five questions were investigated: 1.Were there clinically significant delays in care? 2. Did PVAHCS omit the names of veterans waiting for care from its Electronic Wait List (EWL? 3. Were PVAHCS personnel not following established scheduling procedures? 4. Did the PVAHCS culture emphasize goals at the expense of patient care? 5. Are scheduling deficiencies systemic throughout the VA? In each case, the OIG found that the allegations were true. Despite initial denials, the OIG report showed that former PVAHCS director Sharon Helman, associate director Lance Robinson, hospital administration director Brad Curry, chief of staff Darren Deering and other senior executives were aware of delays in care and unofficial wait lists. Perhaps most disturbing is ...

Postdoctoral Fellow | Center for Cancer Research

Science.gov (United States)

Dr. St. Croix’s laboratory at the Mouse Cancer Genetics Program (MCGP), National Cancer Institute, USA has an open postdoctoral position. We seek a highly motivated, creative and bright individual to participate in a collaborative project that involves the targeting of tumor-associated stroma using T-cells engineered to express chimeric antigen receptors (CARs). The laboratory focuses on the characterization and exploitation of molecules associated with tumor angiogenesis. The successful candidate would be involved in developing, producing and characterizing new therapeutic antibodies and CARs that recognize cancer cells or its associated stroma, and preclinical testing of these agents using mouse tumor models. The tumor angiogenesis lab is located at the National Cancer Institute in Frederick with access to state-of-the-art facilities for antibody engineering, genomic analysis, pathology, and small animal imaging, among others. Detailed information about Dr. St. Croix’s research and publications can be accessed at https://ccr.cancer.gov/Mouse-Cancer-Genetics-Program/brad-st-croix.

Osseointegration: a review of the fundamentals for assuring cementless skeletal fixation

Directory of Open Access Journals (Sweden)

Isaacson BM

2014-04-01

Full Text Available Brad M Isaacson,1,2 Sujee Jeyapalina3,4 1Henry M Jackson Foundation for the Advancement of Military Medicine, 2The Center for Rehabilitation Sciences Research, Department of Physical Medicine and Rehabilitation, Uniformed Services University of Health Sciences, Bethesda, MD, USA; 3Department of Orthopedics, 4Orthopedic Research Laboratory, University of Utah, Salt Lake City, UT, USA Abstract: Direct skeletal fixation, termed osseointegration, has expanded in the last century and includes use in total joint replacements, the edentulous mandible and maxilla, and percutaneous osseointegrated prosthetics. Although it is well known that titanium and bone have the ability to form a durable bone–implant interface, new applications have emerged in the field of orthopedics, which requires a more thorough assessment of the literature. This review aims to introduce the basic biological principles for attaining osseointegration and discusses the major factors for assuring successful cementless fixation. Keywords: osseointegration, bone, skeletal attachment, total joint replacements, dental implants, percutaneous

When is a theory a theory? A case example.

Science.gov (United States)

Alkin, Marvin C

2017-08-01

This discussion comments on the approximately 20years history of writings on the prescriptive theory called Empowerment Evaluation. To do so, involves examining how "Empowerment Evaluation Theory" has been defined at various points of time (particularly 1996 and now in 2015). Defining a theory is different from judging the success of a theory. This latter topic has been addressed elsewhere by Michael Scriven, Michael Patton, and Brad Cousins. I am initially guided by the work of Robin Miller (2010) who has written on the issue of how to judge the success of a theory. In doing so, she provided potential standards for judging the adequacy of theories. My task is not judging the adequacy or success of the Empowerment Evaluation prescriptive theory in practice, but determining how well the theory is delineated. That is, to what extent do the writings qualify as a prescriptive theory. Copyright © 2016 Elsevier Ltd. All rights reserved.

Evaluation of Life History Diversity, Habitat Connectivity, and Survival Benefits Associated with Habitat Restoration Actions in the Lower Columbia River and Estuary, Annual Report 2009

Energy Technology Data Exchange (ETDEWEB)

Diefenderfer, Heida L.; Johnson, Gary E.; Sather, Nichole K.; Skalski, John R.; Dawley, Earl M.; Coleman, Andre M.

2010-08-01

This report describes the 2009 research conducted under the U.S. Army Corps of Engineers (USACE or Corps) project EST-09-P-01, titled “Evaluation of Life History Diversity, Habitat Connectivity, and Survival Benefits Associated with Habitat Restoration Actions in the Lower Columbia River and Estuary.” The research was conducted by the Pacific Northwest National Laboratory, Marine Science Laboratory and Hydrology Group, in partnership with the University of Washington, School of Aquatic and Fishery Sciences, Columbia Basin Research, and Earl Dawley (NOAA Fisheries, retired). This Columbia River Fish Mitigation Program project, referred to as “Salmonid Benefits,” was started in FY 2009 to evaluate the state-of-the science regarding the ability to quantify the benefits to listed salmonids1 of habitat restoration actions in the lower Columbia River and estuary.

A Digital Tool Supporting Goal-Oriented Teaching in Classrooms

DEFF Research Database (Denmark)

Misfeldt, Morten; Bundsgaard, Jeppe; Slot, Marie Falkesgaard

2015-01-01

and objectives for their teaching; these form a challenge and a basis for developing a digital tool for mediating between curriculum and pedagogical practice. The motivation for revising the national curriculum and developing digital tools that support teaching is partly based on evidence that the previous...... national curriculum was not used to any particular extent by teachers (Danish Evaluation Institute 2012). Hence, the curriculum has been rebuilt based on recent trends in school development and curriculum research suggesting the importance of a competence framework, learning goals, and the aggregation...... of classroom data for efficient teaching (Earl and Fullan 2003). Learning goals are supposed to support the students’ pace and sense of progression, inform classroom decisions, structure teachers’ planning, and support the dialogue between teachers, students, and parents (Hattie 2009). Based on these concerns...

Hotol and Saenger are good political trump cards

Science.gov (United States)

Ruppe, Harry O.

Political and technological aspects of proposals for ESA reusable and/or SSTO launch vehicles (LVs) are examined in a critical review. The lack of reliable performance and cost estimates for such unconventional LV designs as Hotol, Saenger II, LART, ADV, and EARL is pointed out, and it is argued that progress toward the ESA goal of greater European space autonomy could be seriously endangered by abandoning or underfunding the current Ariane/Hermes LV program. The cost and reliability of expendable and reusable LV systems are discussed; two-stage and hybrid air-breathing engine concepts are compared; and the need for fundamental in-depth planning studies based on presently available technology or realistic projections is stressed. Long-term funding of such research at about 5 percent of present Ariane/Hermes levels is recommended.

Understanding retirement: the promise of life-span developmental frameworks.

Science.gov (United States)

Löckenhoff, Corinna E

2012-09-01

The impending retirement of large population cohorts creates a pressing need for practical interventions to optimize outcomes at the individual and societal level. This necessitates comprehensive theoretical models that acknowledge the multi-layered nature of the retirement process and shed light on the dynamic mechanisms that drive longitudinal patterns of adjustment. The present commentary highlights ways in which contemporary life-span developmental frameworks can inform retirement research, drawing on the specific examples of Bronfenbrenner's Ecological Model, Baltes and Baltes Selective Optimization with Compensation Framework, Schulz and Heckhausen's Motivational Theory of Life-Span Development, and Carstensen's Socioemotional Selectivity Theory. Ultimately, a life-span developmental perspective on retirement offers not only new interpretations of known phenomena but may also help to identify novel directions for future research as well as promising pathways for interventions.

Association of inclusion body myositis with T cell large granular lymphocytic leukaemia

DEFF Research Database (Denmark)

Greenberg, Steven A; Pinkus, Jack L; Amato, Anthony A

2016-01-01

SEE HOHLFELD AND SCHULZE-KOOPS DOI101093/BRAIN/AWW053 FOR A SCIENTIFIC COMMENTARY ON THIS ARTICLE: Inclusion body myositis and T cell large granular lymphocytic leukaemia are rare diseases involving pathogenic cytotoxic CD8+ T cells. After encountering four patients with both disorders, we...... prospectively screened 38 patients with inclusion body myositis for the presence of expanded large granular lymphocyte populations by standard clinical laboratory methods (flow cytometry, examination of blood smears, and T cell receptor gene rearrangements), and performed muscle immunohistochemistry for CD8, CD......57, and TIA1. Most (22/38; 58%) patients with inclusion body myositis had aberrant populations of large granular lymphocytes in their blood meeting standard diagnostic criteria for T cell large granular lymphocytic leukaemia. These T cell populations were clonal in 20/20 patients and stably present...

An isomerization-induced cage-breaking process in a molecular glass former below Tg

International Nuclear Information System (INIS)

Teboul, V.; Saiddine, M.; Accary, J.-B.; Nunzi, J.-M.

2011-01-01

A recent experimental [P. Karageorgiev, D. Neher, B. Schulz, B. Stiller, U. Pietsch, M. Giersig, L. Brehmer, Nature Mater. 4, 699 (2005)] study has found liquidlike diffusion below the glass-transition temperature in azobenzene-containing materials under irradiation. This result suggests that the isomerization-induced massive mass transport that leads to surface relief gratings formation in these materials, is induced by this huge increase of the matrix diffusion coefficient around the probe. In order to investigate the microscopic origin of the increase of the diffusion, we use molecular dynamics simulations of the photoisomerization of probe dispersed red 1 molecules dispersed inside a glassy molecular matrix. Results show that the increased diffusion is due to an isomerization-induced cage-breaking process. A process that explains the induced cooperative motions recently observed in these photoactive materials.

Dimensionality of civic participation in a convergent media environment

DEFF Research Database (Denmark)

Ohme, Jakob; Albæk, Erik; de Vreese, Claes Holger

of online and offline, active and passive as well as traditional and unconventional forms of participation. Subsequently, the influence of exposure to political information on social media on these different types of participation was tested. Considering a change in citizenship (Bennett, 2008), especially......With the digitalization of information, subsequently leading to a fragmentation of audiences (Benett & Iyengar, 2008) and a change in the prevailing media logic (Schulz, 2014), a convergent media environment has developed. Nowadays, social media offer a platform for converging streams...... of information, altering the media diet for a growing share of the population. In addition, social networks like Facebook or Twitter offer emerging ways of participation, mostly with less effort than traditional forms. Yet, the role social media play in the political media diet was not fully assed by prior...

Social-Economic Foundation for Smooth Changes in Korea

Institute of Scientific and Technical Information of China (English)

Wang Zaibang

2012-01-01

Chairman Kim Jong-il＇s death has sparked worldwide interest in the ＇future direction of the D.P.R.K. political, economic, social and diplomatic policies. After all, as the youngest national leader in the world, Kim Jong-un has little experience, especially as he has been involved in national governance for such a very short time. Whether he earl unite all the high-level leaders of the ruling party, government and military and achieve a smooth transition in national political, economic and social life will affect the well-being of all Korean people, and the security and stability in the whole of Northeast Asia. However, a dispassionate analysis of North Korea＇s recent economic and social development may show that North Korea＇s future prospects may not be as gloomy as some people predict.

The discursive construction of risk and trust in patient information leaflets

DEFF Research Database (Denmark)

Fage-Butler, Antoinette Mary

2011-01-01

. This paper aims to analyse how risk is discursively constructed in PILs, and to identify and analyse discourses that are associated with trust-generation. The corpus (nine PILs chosen from the British online PIL bank, www.medicines.org.uk) is analysed using Foucauldian (1972) discourse analysis: specifically......, this involves identifying the functions of the statements of the potential harm that may be caused by taking the medication, whilst trust is constructed through three discourses: the discourses that relate to competence and care, in accordance with the trust theories of Poortinga/Pidgeon (2003) and Earle (2010......), and a third discourse, corporate accountability, which functions to construct an ethical (trustworthy) identity for the company. The paper contributes to PIL literature in the following ways: it introduces a methodology that has not been used before in relation to these texts, namely, Foucauldian discourse...

A Curriculum and Software Design Scaffolding Goal Directed Teaching in Classrooms

DEFF Research Database (Denmark)

Misfeldt, Morten; Bundsgaard, Jeppe; Slot, Marie Falkesgaard

, the tool itself, and selected findings from qualitative and quantitative studies in the project. 2. International trends in goal oriented and data driven teaching The Danish curriculum reform builds on recent trends in school development and curriculum research suggesting the importance of a competence...... development and curriculum research suggesting the importance of a competence framework, learning goals and aggregation of classroom data to efficient teaching (Earl & Fullan 2003). Learning goals are supposed to support the student’s pace and sense of progression, inform classroom decisions, structure...... student has knowledge of text structure”). The curriculum can be presented in a number of graphical modes, e.g. in a matrix or in a hypertext structure. The curriculum reform was implemented in order to promote a goal oriented teaching and learning practice based heavily on research around data driven...

John Locke and the case of Anthony Ashley Cooper.

Science.gov (United States)

Anstey, Peter R; Principe, Lawrence M

2011-01-01

In June 1668 Anthony Ashley Cooper, later to become the 1st Earl of Shaftesbury, underwent abdominal surgery to drain a large abscess above his liver. The case is extraordinary, not simply on account of the eminence of the patient and the danger of the procedure, but also because of the many celebrated figures involved. A trove of manuscripts relating to this famous operation survives amongst the Shaftesbury Papers in the National Archives at Kew. These include case notes in the hand of the philosopher John Locke and advice from leading physicians of the day including Francis Glisson, Sir George Ent and Thomas Sydenham. The majority of this material has never been published before. This article provides complete transcriptions and translations of all of these manuscripts, thus providing for the first time a comprehensive case history. It is prefaced with an extended introduction.

Contributions to the defocusing effect on pole figure measurements by X-ray diffraction

Energy Technology Data Exchange (ETDEWEB)

Palacios G, J.; Salat F, R. S.; Jimenez J, A.; Kryshtab, T., E-mail: palacios@esfm.ipn.mx [Instituto Politecnico Nacional, Escuela Superior de Fisica y Matematicas, Av. IPN s/n, 07738 Mexico D. F. (Mexico)

2015-07-01

A simple method, considering a parallel beam approximation has been made to reproduce the main features of the defocusing effect, observed when pole figures are measured with the Schulz reflection technique using X-ray diffraction. A Lorentzian curve was used to approximate the primary beam profile. This method applied to low index reflections of copper and silver shows qualitatively and partially quantitatively, the extent the elongation of the ellipse resulting from the intersection of the beam with the tilted sample causes the defocusing effect. Differences observed experimentally are attributed mainly to the divergence of the beam, but also partially to the particular primary beam profile. Additionally, measurements with two different vertical heights of the receiving slit, i. e. the measured arch length of the Debye-Scherrer ring, indicate that this parameter plays no role in defocusing. (Author)

Setting the agenda of a counter-terrorism strategic policy model

Directory of Open Access Journals (Sweden)

Emilia Ferone

2018-03-01

Full Text Available The aim of this paper is to present a functional model to fight terrorism from macro perspective through a “Strategic Policy Model” (SPM. The focus on legal order within the practices of Sociology of Law and Criminology is pivotal in order to reframe terrorism within a viable SPM. In “The Counterterrorism Handbook”, written by Bolz, Dudonis, and Schulz (2005, terrorism, at its very basic level, is defined as “an action that the urban guerrilla must execute with the greatest cold bloodedness, calmness and decision”. They further go on to provide a more scholarly definition: “the calculated use of violence to attain goals which are political, religious or ideological in nature. Terrorism involves a criminal act that is often symbolic in nature and intended to influence an audience beyond the immediate victims”.

FEBEX bentonite colloid stability in ground water

Energy Technology Data Exchange (ETDEWEB)

Seher, H.; Schaefer, T.; Geckeis, H. [Inst. fuer Nukleare Entsorgung (INE), Forschungszentrum Karlsruhe, 76021 Karlsruhe (Germany)]. e-mail: holger.seher@ine.fzk .de; Fanghaenel, T. [Ruprecht-Karls-Univ. Heidelberg, Physikalisch-Chemisches In st., D-69120 Heidelberg (Germany)

2007-06-15

Coagulation experiments are accomplished to identify the geochemical conditions for the stability of Febex bentonite colloids in granite ground water. The experiments are carried out by varying pH, ionic strength and type of electrolyte. The dynamic light scattering technique (photon correlation spectroscopy) is used to measure the size evolution of the colloids with time. Agglomeration rates are higher in MgCl{sub 2} and CaCl{sub 2} than in NaCl solution. Relative agglomeration rates follow approximately the Schulze-Hardy rule. Increasing agglomeration rates at pH>8 are observed in experiments with MgCl{sub 2} and CaCl{sub 2} which are, however, caused by coprecipitation phenomena. Bentonite colloid stability fields derived from the colloid agglomeration experiments predict low colloid stabilization in granite ground water taken from Aespoe, Sweden, and relatively high colloid stability in Grimsel ground water (Switzerland)

Projection-operator calculations of the lowest e--He resonance

International Nuclear Information System (INIS)

Berk, A.; Bhatia, A.K.; Junker, B.R.; Temkin, A.

1986-01-01

Results for the lowest (Schulz) autodetaching state of He - [1s(2s) 2 ] are reported. The calculation utilizes the full projection-operator formalism as explicitly developed by Temkin and Bhatia [Phys. Rev. A 31, 1259 (1985)]. Eigenvalues, scrE = , are calculated using projection operators Q depending on increasingly elaborate target wave functions going up to a 10-term Hylleraas-form, and a configuration-interaction total wave function Phi of 40 configurations. Results are well converged, but our best value is --0.13 eV above the experimental position at 19.37 eV. We conclude that the shift (Δ) in the Feshbach formalism gives a large contribution (relative to the width) to the position E/sub r/ ( = scrE+Δ). An appendix is devoted to the evaluation of the most complicated type of three-center integral involved in the calculation

Fluctuations of Wigner-type random matrices associated with symmetric spaces of class DIII and CI

Science.gov (United States)

Stolz, Michael

2018-02-01

Wigner-type randomizations of the tangent spaces of classical symmetric spaces can be thought of as ordinary Wigner matrices on which additional symmetries have been imposed. In particular, they fall within the scope of a framework, due to Schenker and Schulz-Baldes, for the study of fluctuations of Wigner matrices with additional dependencies among their entries. In this contribution, we complement the results of these authors by explicit calculations of the asymptotic covariances for symmetry classes DIII and CI and thus obtain explicit CLTs for these classes. On the technical level, the present work is an exercise in controlling the cumulative effect of systematically occurring sign factors in an involved sum of products by setting up a suitable combinatorial model for the summands. This aspect may be of independent interest. Research supported by Deutsche Forschungsgemeinschaft (DFG) via SFB 878.

A Balancing Act: Scientists Seek to Reduce the Risk of Falls in the Elderly.

Science.gov (United States)

Berglund, Jennifer

2017-01-01

It was the inaugural day of the study in 2005 when Brad Manor went out into the hot Louisiana sun to meet his first patient, a gentleman we'll call James. Manor, now director of the Mobility and Brain Function Lab at the Harvard-affiliated Institute for Aging Research, was, at that time, a Ph.D. student at Louisiana State University (Figure 1). James, a man in his early 70s, suffered from peripheral neuropathy, a condition that caused significant nerve damage in his legs and feet. James got out of his car, carrying his cane in his hand, and walked with Manor to the lab. It wasn't until they were standing still and talking in the exam room that James leaned on his cane with its tip on the floor to stabilize himself. Manor was surprised. "That's opposite to what we typically think," he remarks, looking back on the incident. "Intuitively, standing seems simpler than walking." But James had much more difficulty standing and was actually quite competent while in motion.

Influence of Cooling Rate on Growth of Bacillus cereus from Spore Inocula in Cooked Rice, Beans, Pasta, and Combination Products Containing Meat or Poultry.

Science.gov (United States)

Juneja, Vijay K; Mohr, Tim B; Silverman, Meryl; Snyder, O Peter

2018-02-23

The objective of this study was to assess the ability of Bacillus cereus spores to germinate and grow in order to determine a safe cooling rate for cooked rice, beans, and pasta, rice-chicken (4:1), rice-chicken-vegetables (3:1:1), rice-beef (4:1), and rice-beef-vegetables (3:1:1). Samples were inoculated with a cocktail of four strains of heat-shocked (80°C for 10 min) B. cereus spores (NCTC 11143, 935A/74, Brad 1, and Mac 1) to obtain a final spore concentration of approximately 2 log CFU/g. Thereafter, samples were exponentially cooled through the temperature range of 54.5 to 7.2°C in 6, 9, 12, 15, 18, and 21 h. At the end of the cooling period, samples were removed and plated on mannitol egg yolk polymyxin agar. The plates were incubated at 30°C for 24 h. The net B. cereus growth from spores in beans was beans, pasta, rice-chicken, rice-chicken-vegetables, rice-beef, and rice-beef-vegetables to guard against the hazards associated with B. cereus.

Nuclear Issues in the Post-September 11 era

International Nuclear Information System (INIS)

Dunn, Lewis; Wheeler, Michael; May, Michael; Pikayev, Alexander; Wolfstahl, Jon; Roberts, Brad; Tertrais, Bruno; Umbach, Frank

2003-03-01

In the fall of 2002, the Foundation for Strategic Research convened a small group of high-level experts on nuclear policy issues to discuss the consequences of September 11 and of the 'war on terrorism' for nuclear debates. Participants met in Paris on September 26-27, 2002, and later provided papers which are reproduced here. This project was sponsored by the French Commissariat a l'Energie Atomique (CEA). Contents: 1 - Nuclear Issues in the Post-September 11 era: emerging Trends (Bruno Tertrais); 2 - Nuclear energy Issues: Global Dimensions and Security Challenges (Frank Umbach); 3 - Proliferation and Non-Proliferation: What's Changed-What Hasn't? (Jon B. Wolfstahl); 4 - Non-Proliferation: Possible New Trends after September 11 (Alexander A. Pikayev); 5 - Nuclear Deterrence Issues in the Post-September 11 World: An American Perspective (Michael O. Wheeler); 6 - The Nuclear Balance of Terror and September 11 (Brad Roberts); 7 - Nuclear Weapons after September 11 (Lewis A. Dunn); 8 - September 11 and the Need for International Nuclear Agreements (Michael May)

Preliminary survey for entomopathogenic fungi associated with Ixodes scapularis>/i> (Acari: Ixodidae) in southern New York and New England, USA

Science.gov (United States)

Zhioua, Elyes; Ginsberg, Howard S.; Humber, Richard A.; LeBrun, Roger A.

1999-01-01

Free-living larval, nymphal, and adult Ixodes scapularis Say were collected from scattered locales in southern New England and New York to determine infection rates with entomopathogenic fungi. Infection rates of larvae, nymphs, males, and females were 0% (571), 0% (272), 0% (57), and 4.3% (47), respectively. Two entomopathogenic fungi were isolated from field-collected I. scapularis females from Fire Island, NY. Isolates were identified as Verticillium lecanii (Zimmermann) Viegas and Verticillium sp. (a member of the Verticillium lecanii species complex).Ixodes scapularis Say is the principal vector of Borrelia burgdorferi Johnson, Schmid, Hyde, Steigerwalt & Brenner (Burgdorfer et al. 1982, Johnson et al. 1984), the etiologic agent of Lyme disease in the northeastern and upper-midwestern United States. Control of I. scapularis is based on chemical treatment (Mather et al. 1987b; Schulze et al. 1987, 1991), environmental management (Wilson et al. 1988, Schulze et al. 1995), and habitat modification (Wilson 1986). These methods have shown variable success, and some potentially have negative environmental effects (Wilson and Deblinger 1993, Ginsberg 1994).Studies concerning natural predators, parasitoids, and pathogens of I. scapularis are rare. The use of ground-dwelling birds as tick predators has had only limited success (Duffy et al. 1992). Nymphal I. scapularis are often infected with the parasitic wasp Ixodiphagus hookeri (Howard) (Mather et al. 1987a, Hu et al. 1993, Stafford et al. 1996, Hu and Hyland 1997), but this wasp does not effectively control I. scapularis populations (Stafford et al. 1996). The entomopathogenic nematodes Steinernema carpocapsae (Weiser) and S. glaseri (Steiner) are pathogenic only to engorged female I. scapularis, and thus have limited applicability (Zhioua et al. 1995). In contrast, the entomogenous fungus Metarhizium anisopliae (Metschnikoff) Sorokin is highly pathogenic to all stages of I. scapularis, unfed as well as engorged

Amino acid residues involved in ligand preference of the Snf3 transporter-like sensor in Saccharomyces cerevisiae

DEFF Research Database (Denmark)

Dietvorst, J.; Karhumaa, Kaisa; Kielland-Brandt, Morten

2010-01-01

/preferences of Snf3. The ability of cells to sense sugars in vivo was monitored by following the degradation of the Mth1 protein, :ill earl., event ill the signal pathway. Our study reveals that Snf3. ill addition to glucose. also senses fructose and mannose, as well as the glucose analogues 2-deoxyglucose, 3-O......-methylglucoside and 6-deoxyglucose. The signalling proficiency of a non-phosphorylatable analogue strongly supports the notion that sensing through Snf3 does not require sugar phosphorylation. Sequence comparisons of Snf3 to glucose transporters indicated amino acid residues possibly involved in sensing of sugars other...... than glucose. By site-specific mutagenesis of the structural gene, roles of specific residues in Snf3 could he established. Change of isoleucine-374 to valine ill transmembrane segment 7 of Snf3 partially abolished sensing of fructose mannose. while mutagenesis causing it change of phenylalanine-462 (4...

Automated Metadata Formatting for Cornell’s Print-on-Demand Books

Directory of Open Access Journals (Sweden)

Dianne Dietrich

2009-11-01

Full Text Available Cornell University Library has made Print-On Demand (POD books available for many of its digitized out-of-copyright books. The printer must be supplied with metadata from the MARC bibliographic record in order to produce book covers. Although the names of authors are present in MARC records, they are given in an inverted order suitable for alphabetical filing rather than the natural order that is desirable for book covers. This article discusses a process for parsing and manipulating the MARC author strings to identify their various component parts and to create natural order strings. In particular, the article focuses on processing non-name information in author strings, such as titles that were commonly used in older works, e.g., baron or earl, and suffixes appended to names, e.g., "of Bolsena." Relevant patterns are identified and a Python script is used to manipulate the author name strings.

Two-step processing of oil shale to linear hydrocarbons

Energy Technology Data Exchange (ETDEWEB)

Eliseev, O.L.; Ryzhov, A.N.; Latypova, D.Zh.; Lapidus, A.L. [Russian Academy of Sciences, Moscow (Russian Federation). N.D. Zelinsky Institute of Organic Chemistry; Avakyan, T.A. [Gubkin Russian State University of Oil and Gas, Moscow (Russian Federation)

2013-11-01

Thermal and catalytic steam reforming of oil shale mined from Leningrad and Kashpir deposits was studied. Experiments were performed in fixed bed reactor by varying temperature and steam flow rate. Data obtained were approximated by empirical formulas containing some parameters calculated by least-squares method. Thus predicting amount of hydrogen, carbon monoxide and methane in producer gas is possible for given particular kind of oil shale, temperature and steam flow rate. Adding Ni catalyst enriches hydrogen and depletes CO content in effluent gas at low gasification temperatures. Modeling gas simulating steam reforming gases (H{sub 2}, CO, CO{sub 2}, and N{sub 2} mixture) was tested in hydrocarbon synthesis over Co-containing supported catalyst. Selectivity of CO conversion into C{sub 5+} hydrocarbons reaches 84% while selectivity to methane is 7%. Molecular weight distribution of synthesized alkanes obeys Anderson-Schulz-Flory equation and chain growth probability 0.84. (orig.)

NASA Green Flight Challenge: Conceptual Design Approaches and Technologies to Enable 200 Passenger Miles per Gallon

Science.gov (United States)

Wells, Douglas P.

2011-01-01

The Green Flight Challenge is one of the National Aeronautics and Space Administration s Centennial Challenges designed to push technology and make passenger aircraft more efficient. Airliners currently average around 50 passenger-miles per gallon and this competition will push teams to greater than 200 passenger-miles per gallon. The aircraft must also fly at least 100 miles per hour for 200 miles. The total prize money for this competition is $1.65 Million. The Green Flight Challenge will be run by the Comparative Aircraft Flight Efficiency (CAFE) Foundation September 25 October 1, 2011 at Charles M. Schulz Sonoma County Airport in California. Thirteen custom aircraft were developed with electric, bio-diesel, and other bio-fuel engines. The aircraft are using various technologies to improve aerodynamic, propulsion, and structural efficiency. This paper will explore the feasibility of the rule set, competitor vehicles, design approaches, and technologies used.

La entrada de inversión directa exterior en el sector financiero y su efecto sobre la productividad de la economía mexicana

Directory of Open Access Journals (Sweden)

Fernando Úbeda Mellina

2016-02-01

Full Text Available Los servicios financieros constituyen bienes intermedios (inputs y finales para el conjunto de los sectores de una economía, lo que los dota de una dimensión transversal. Dado que el output generado por estos servicios transversales afecta a la totalidad de la economía, cabe esperar que las externalidades derivadas de la entrada de la inversión directa exterior (ide en el sector financiero sean mayores que las derivadas de la entrada de ide en el sector manufacturero. Sin embargo, hemos obtenido evidencia de que las externalidades negativas de la ide manufacturera son mayores que las derivadas de la ide financiera. Los factores institucionales como la alta aversión al riesgo de la banca y la falta de intensidad en el marco competitivo pueden considerarse factores explicativos del resultado obtenido (Haber y Musacchio, 2005; Schulz, 2006.

Calvin on Human Reason

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Nicolaas Vorster

2014-10-01

Full Text Available In his recent book The Unintended Reformation, Brad Gregory makes the statement that the Reformation replaced the teleological social ethics of Roman Catholicism based on virtue with formal social ethics based on rules and enforced by magistrates, because they regarded human reason as too depraved to acquire virtue. The result, according to Gregory, is that the relation between internalised values and rules were undermined. This article asks whether this accusation is true with regard to Calvin. The first section discusses the intellectual environment of Calvin’s day – something that inevitably influenced his theory on reason, whilst the second part analyses Calvin’s view on the created nature of reason. The third section investigates Calvin’s view on the effects of sin on reason; and the fourth section discusses Calvin’s perspective on the relation between grace and reason. The article concludes that Gregory’s accusation against the Reformation is not applicable to Calvin. Gregory fails to take into account Calvin’s modified position that the imago Dei was not totally destroyed by sin as well as his teaching on common grace that maintains that even non-believers are able to acquire virtue through the common grace of God. Calvyn oor Menslike Rede. In sy onlangse boek, The Unintended Reformation, maak Brad Gregory die stelling dat die Reformasie die substantiewe teleologiese deugde-etiek van die Rooms-Katolisisme vervang het met ‘n formele etiek gebaseer op reëls wat deur magistrate afgedwing moet word. Die Reformasie was, volgens Gregory, van mening dat die menslike rede sodanig deur sonde geskend is dat die mens nie langer deugde kan beoefen nie. Dit het tot ‘n skadelike skeiding tussen waardes en reëls gelei. Hierdie artikel ondersoek die vraag of Gregory se stelling op Calvyn van toepassing is. Die eerste afdeling bespreek die intellektuele omgewing waarin Calvyn gewerk het. Tweedens word Gregory se siening van die geskape

Genetic Analysis of earl field growth of loblolly pine clones and seedlings from the same full-sib families

Science.gov (United States)

Brian Baltunis; Dudley Huber; Tim Wite

2006-01-01

The Forest Biology Research Cooperative recently established a series of loblolly pine clonal trials known as CCLONES (Comparing Clonal Lines on Experimental Sites). There are three primary levels of genetic structure in this study (parental, full-sib family, clone) that strengthen the power of CCLONES for examining genetic mechanisms and interactions with cultural...

Dr. Earl N. Meyer, in the Lab, with a Scalpel: A Murder Mystery as a Biochemistry Recruitment Tool

Science.gov (United States)

Vulcu, Felicia; Heirwegh, Meagan

2015-01-01

Increasing student participation in science is an ongoing challenge for many universities. In this active learning workshop, centered on inquiry and teamwork, we introduce high-school students to biochemistry and molecular biology techniques using a murder mystery activity. During this intensive 3 hr workshop, we engage students in a murder…

Die ontwikkeling van die menslike bewussyn: Ken Wilber se AQAL-teorie

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Ignatius (Naas W. Ferreira

2010-02-01

Kenneth Earl Wilber III, an integral philosopher, psychologist and mystic with an intelligence quotient of 160, was born on 31 January 1949 in Oklahoma City, Oklahoma, in the United States of America, and is considered by some as one of the most important philosophers of the 21st century. He developed his integral philosophy over 30 years, which can be divided into five phases. The most important aspects of his philosophy for the purposes of this article are the AQAL integral map of reality, and the evolution of consciousness. AQAL stands for ‘all quadrants, all levels, lines and stages’. Wilber divides reality into singular and plural interiors and exteriors; or art, morals and science. Also deriving ideas from Developmental Psychology, he sees the evolution of consciousness unfolding in seven stages: archaic, magic, mythic, rational, pluralistic, holistic and transpersonal. This theory could add value to pastoral care by enabling pastors to support believers’ own spiritual growth in pursuit of the kingdom of heaven.

Exploring cell apoptosis and senescence to understand and treat cancer: an interview with Scott Lowe

Directory of Open Access Journals (Sweden)

2015-11-01

Full Text Available Scott W. Lowe is currently principal investigator at the Memorial Sloan-Kettering Cancer Center. After beginning his studies in chemical engineering, he decided to take another path and became fascinated by biochemistry, genetics and molecular biology, which ultimately led to an interest in human disease, particularly cancer. During his PhD at the Massachusetts Institute of Technology (MIT, Scott had the opportunity to benefit from the exceptional mentorship of Earl Ruley, David Housman and Tyler Jacks, and contributed to elucidating how the p53 (TP53 tumor suppressor gene limits oncogenic transformation and modulates the cytotoxic response to conventional chemotherapy. This important work earned him a fellowship from the Cold Spring Harbor Laboratory, which helped to launch his independent career. Scott is now a leading scientist in the cancer field and his work has helped to shed light on mechanisms of cell apoptosis and senescence to better understand and treat cancer. In this interview, he talks about this incredible scientific journey.

Fifty years of pacemaker advancements.

Science.gov (United States)

Steinhaus, David

2008-12-01

A 1957 power blackout in Minnesota prompted C. Walton Lillehei, MD, a pioneer in open heart surgery, to ask Earl Bakken, the co-founder of Medtronic, Inc., to create a battery-operated pacemaker for pediatric patients. That conversation led to the development of the first external battery-operated pacemaker. That first bulky device is far removed from the tiny implantable computers available to heart patients today. Now, the size of two silver dollars stacked on top of one another, a pacemaker is prescribed for a person whose heart beats too slowly or pauses irregularly. Slightly larger devices have more recently evolved from pacing and regulating the heartbeat to being able to provide therapeutic high voltage shocks when needed to stop runaway fast heart rates, recording heart activity, and other physiologic functions, even resynchronizing the heart's chambers-all while providing information on the patient's condition and device performance to the doctor remotely or in the office.

Lectures on quasiconformal mappings

CERN Document Server

Ahlfors, Lars V

2006-01-01

Lars Ahlfors's Lectures on Quasiconformal Mappings, based on a course he gave at Harvard University in the spring term of 1964, was first published in 1966 and was soon recognized as the classic it was shortly destined to become. These lectures develop the theory of quasiconformal mappings from scratch, give a self-contained treatment of the Beltrami equation, and cover the basic properties of Teichm�ller spaces, including the Bers embedding and the Teichm�ller curve. It is remarkable how Ahlfors goes straight to the heart of the matter, presenting major results with a minimum set of prerequisites. Many graduate students and other mathematicians have learned the foundations of the theories of quasiconformal mappings and Teichm�ller spaces from these lecture notes. This edition includes three new chapters. The first, written by Earle and Kra, describes further developments in the theory of Teichm�ller spaces and provides many references to the vast literature on Teichm�ller spaces and quasiconformal ...

Decision Science Perspectives on Hurricane Vulnerability: Evidence from the 2010–2012 Atlantic Hurricane Seasons

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Kerry Milch

2018-01-01

Full Text Available Although the field has seen great advances in hurricane prediction and response, the economic toll from hurricanes on U.S. communities continues to rise. We present data from Hurricanes Earl (2010, Irene (2011, Isaac (2012, and Sandy (2012 to show that individual and household decisions contribute to this vulnerability. From phone surveys of residents in communities threatened by impending hurricanes, we identify five decision biases or obstacles that interfere with residents’ ability to protect themselves and minimize property damage: (1 temporal and spatial myopia, (2 poor mental models of storm risk, (3 gaps between objective and subjective probability estimates, (4 prior storm experience, and (5 social factors. We then discuss ways to encourage better decision making and reduce the economic and emotional impacts of hurricanes, using tools such as decision defaults (requiring residents to opt out of precautions rather than opt in and tailoring internet-based forecast information so that it is local, specific, and emphasizes impacts rather than probability.

Thomas Birch's ‘Weekly Letter’ (1741–66): correspondence and history in the mid-eighteenth-century Royal Society

Science.gov (United States)

Ellis, Markman

2014-01-01

Thomas Birch (1705–66), Secretary of the Royal Society from 1752 to 1765, and Philip Yorke, second Earl of Hardwicke (1720–90), wrote a ‘Weekly Letter’ from 1741 to 1766, an unpublished correspondence of 680 letters now housed in the British Library (Additional Mss 35396–400). The article examines the dimensions and purposes of this correspondence, an important conduit of information for the influential coterie of the ‘Hardwicke circle’ gathered around Yorke in the Royal Society. It explores the writers' self-conception of the correspondence, which was expressed in deliberately archaic categories of seventeenth-century news exchange, such as the newsletter, aviso and a-la-main. It shows how the letter writers negotiated their difference in status through the discourse of friendship, and concludes that the ‘Weekly Letter’ constituted for the correspondents a form of private knowledge, restricted in circulation to their discrete group, and as such unlike the open and networked model of Enlightenment science. PMID:25254279

Thomas Birch's 'Weekly Letter' (1741-66): correspondence and history in the mid-eighteenth-century Royal Society.

Science.gov (United States)

Ellis, Markman

2014-09-20

Thomas Birch (1705-66), Secretary of the Royal Society from 1752 to 1765, and Philip Yorke, second Earl of Hardwicke (1720-90), wrote a 'Weekly Letter' from 1741 to 1766, an unpublished correspondence of 680 letters now housed in the British Library (Additional Mss 35396-400). The article examines the dimensions and purposes of this correspondence, an important conduit of information for the influential coterie of the 'Hardwicke circle' gathered around Yorke in the Royal Society. It explores the writers' self-conception of the correspondence, which was expressed in deliberately archaic categories of seventeenth-century news exchange, such as the newsletter, aviso and a-la-main. It shows how the letter writers negotiated their difference in status through the discourse of friendship, and concludes that the 'Weekly Letter' constituted for the correspondents a form of private knowledge, restricted in circulation to their discrete group, and as such unlike the open and networked model of Enlightenment science.

Reduced telomere length is not associated with early signs of vascular aging in young men born after intrauterine growth restriction: a paradox?

DEFF Research Database (Denmark)

Laganovic, M.; Bendix, L.; Rubelj, I.

2014-01-01

Objective: The mechanisms that increase cardiovascular risk in individuals born small for gestational age (SGA) are not well understood. Telomere shortening has been suggested to be a predictor of disease onset. Our aim was to determine whether impaired intrauterine growth is associated with earl...... of cardiovascular risk in SGA participants. Follow-up of this cohort will clarify hypothesis and validate telomere dynamics as indicators of future health risks.......Objective: The mechanisms that increase cardiovascular risk in individuals born small for gestational age (SGA) are not well understood. Telomere shortening has been suggested to be a predictor of disease onset. Our aim was to determine whether impaired intrauterine growth is associated with early......IMT, and a trend to increased SBP and heart rate in comparison to the AGA group. Interestingly, SGA men exhibited a 42% longer LTL than the AGA group. LTL was inversely associated with age, BMI, BP and birth parameters. In multiple regression analysis, BMI was the key determinant of SBP and cIMT. Conclusion: Young...

Selective transformation of syngas into gasoline-range hydrocarbons over mesoporous H-ZSM-5-supported cobalt nanoparticles.

Science.gov (United States)

Cheng, Kang; Zhang, Lei; Kang, Jincan; Peng, Xiaobo; Zhang, Qinghong; Wang, Ye

2015-01-26

Bifunctional Fischer-Tropsch (FT) catalysts that couple uniform-sized Co nanoparticles for CO hydrogenation and mesoporous zeolites for hydrocracking/isomerization reactions were found to be promising for the direct production of gasoline-range (C5-11 ) hydrocarbons from syngas. The Brønsted acidity results in hydrocracking/isomerization of the heavier hydrocarbons formed on Co nanoparticles, while the mesoporosity contributes to suppressing the formation of lighter (C1-4 ) hydrocarbons. The selectivity for C5-11 hydrocarbons could reach about 70 % with a ratio of isoparaffins to n-paraffins of approximately 2.3 over this catalyst, and the former is markedly higher than the maximum value (ca. 45 %) expected from the Anderson-Schulz-Flory distribution. By using n-hexadecane as a model compound, it was clarified that both the acidity and mesoporosity play key roles in controlling the hydrocracking reactions and thus contribute to the improved product selectivity in FT synthesis. © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Activity and selectivity regulation of synthesis gas reaction over supported ruthenium catalysts

Energy Technology Data Exchange (ETDEWEB)

Fujimoto, K; Nobusawa, T; Fukushima, T; Tominaga, H

1985-01-01

The catalytic activities of supported ruthenium for synthesis-gas conversion to hydrocarbons was found to be in the following order: TiOS > Nb2O3 > ZrO2 > SiO2 > Ta2O5 > Al2O3 > V2O5 > MoO3 > WO3 > MnO2 > ZnO. Turnover frequencies of the supported ruthenium increased with decrease in dispersion of the metal particles for every carrier material. Even the activities per unit weight of metals were higher for low-dispersion ruthenium of Al2O3, TiO2, and ZrO2. The chain-growth probability of a hydrocarbon product, which is characterized by the Schulz-Flory distribution, increased markedly with decrease in the metal dispersion irrespective of the carrier material. The catalytic activity of ruthenium particles with a dispersed ruthenium increased almost linearly with an increase in reaction pressure (up to at least 2.0 MPa). 23 references, 10 figures, 3 tables.

Villa San Michele at Capri – a House with a distinct home for "Genius Loci"

DEFF Research Database (Denmark)

Fisker, Anna Marie; Danielsen, Mads Harder

2012-01-01

on the spot. When we approached Capri by crossing the Neapolitan bay the first thing our eyes saw was the chapel of San Michele resting high above the blue waters at the top of the steep cliffs - on the edge of the abyss. This place is also the location of the Egyptian Sphinx, half lion, half woman...... that the spirit of the place adjoins a metaphysical core of architecture; and as the very core of architecture could be connected to an absolute truth so it seems that genius loci is related to truth; even though it is a truth that is not directly visible. We ask in this paper if it is a truth that is perennially...... are going to hear the Sphinx ask us questions, all these riddling puzzles, we first have to ask the Sphinx to know how to ask questions. That genius loci are present in architectural theory owes much to the Scandinavian theoretician and architect Christian Norberg-Schulz, who emphasized considerations...

THE GENIUS LOCI AT THE GREAT TEMPLE OF ABU SIMBEL: HERMENEUTIC READING IN THE ARCHITECTURAL LANGUAGE OF ANCIENT EGYPTIAN TEMPLES OF RAMSES II IN NUBIA

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Nelly Ramzy

2015-06-01

Full Text Available Archaeologists have long wondered about the Temple of Abu Simbel: its location within the Nubian territory far from major Egyptian cities, and its unique design. Utilizing the hermeneutic process of understanding the whole from the parts and then situating the whole within a bigger whole (context, this study is a trial to arrive at a better interpretation of this monument. Drawing on the characteristic analysis of the temple's Genius Loci as developed by Norberg-Schulz, as well as on Heidegger's anticipatory fore-structures, the study goes on to show that both of the location and the unique structure of the temple were the outcome of political and conceptual aspects of the period, more than being a religious tradition. Reaching this conclusion, another goal had been achieved, where the validity of hermeneutic analyses as a useful tool for discovering new dimensions about historical monuments and archaeological sites had been attested.

Intermediate steps towards the 2000-Watt society in Switzerland: an energy-economic scenario analysis

International Nuclear Information System (INIS)

Schulz, T. F.

2007-01-01

In this dissertation by Thorsten Frank Schulz the intermediate steps necessary to realise the 2000-Watt Society in Switzerland are examined. An analysis of an energy-economic scenario shows that the 2000-Watt Society should be seen as a long-term goal. According to the author, the major changes required to allow the implementation of this project concern energy-transformation and energy-demand technologies. Electricity will, according to the author, play an important role in a service-oriented society in the future. In such a transformation even intermediate steps are associated with considerable expense. The aims of the 2000-Watt Society project are listed. Energy and CO 2 balances for the domestic and transport sectors are presented and discussed. Complementary analyses are presented concerning fuel cells and wood-based fuel technologies. Finally, the implications of the 2000-Watt society and the effects of technological change are summarised and an outlook is presented

Individualism and socioeconomic diversity at school as related to perceptions of the frequency of peer aggression in fifteen countries.

Science.gov (United States)

Menzer, Melissa M; Torney-Purta, Judith

2012-10-01

The purpose of this study was to examine two aspects of context for peer aggression: national individualism and distributions of socioeconomic status in the school. School administrators for each school reported on their perceptions of the frequency of bullying and violence in their school. The sample comprised 990 school principals/headmasters from nationally representative samples of schools in 15 countries surveyed as part of the larger IEA Civic Education Study (Torney-Purta, Lehmann, Oswald, & Schulz, 2001). A national context of individualism was associated with violence but not bullying. Schools with high socioeconomic diversity had more bullying than homogeneously low or high socioeconomic status schools. In addition, diverse schools had more violence than affluent schools. Results suggest that bullying and violence should be investigated as separate constructs. Furthermore, contexts, such as national culture and school socioeconomic diversity, are important in understanding the prevalence of bullying and violence in schools internationally. Copyright © 2012 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

Intermediate steps towards the 2000-Watt society in Switzerland: an energy-economic scenario analysis[Dissertation 17314

Energy Technology Data Exchange (ETDEWEB)

Schulz, T. F

2007-07-01

In this dissertation by Thorsten Frank Schulz the intermediate steps necessary to realise the 2000-Watt Society in Switzerland are examined. An analysis of an energy-economic scenario shows that the 2000-Watt Society should be seen as a long-term goal. According to the author, the major changes required to allow the implementation of this project concern energy-transformation and energy-demand technologies. Electricity will, according to the author, play an important role in a service-oriented society in the future. In such a transformation even intermediate steps are associated with considerable expense. The aims of the 2000-Watt Society project are listed. Energy and CO{sub 2} balances for the domestic and transport sectors are presented and discussed. Complementary analyses are presented concerning fuel cells and wood-based fuel technologies. Finally, the implications of the 2000-Watt society and the effects of technological change are summarised and an outlook is presented.

Identifying the Structure and Effect of Drinking-Related Self-Schemas.

Science.gov (United States)

Domenico, Lisa H; Strobbe, Stephen; Stein, Karen Farchaus; Giordani, Bruno J; Hagerty, Bonnie M; Pressler, Susan J

2017-07-01

Self-schemas have received increased attention as favorable targets for therapeutic intervention because of their central role in self-perception and behavior. The purpose of this integrative review was to identify, evaluate, and synthesize existing research pertaining to drinking-related self-schemas. Russell's integrative review strategy guided the search. Sixteen published works were identified, meeting criteria for evaluation ( n = 12 data-based publications and n = 4 models). The retrieved data-based publications rated fair-good using Polit and Beck's criteria; the overall body of literature rated "B" using Grimes and Schulz criteria. Retrieved models rated 4 to 7 using Fitzpatrick and Whall's criteria. The existing literature strongly supports the availability of a drinking-related self-schema among moderate-to-heavy drinking samples, and suggests a positive relationship between elaboration and drinking behavior. The relationship between valenced content of the schema and drinking behavior remains unexplored. Identifying variation in the structural properties of drinking-related self-schemas could lay the foundation for future interventions.

Evaluation and Adaption of the Trier Inventory for Chronic Stress (TICS) for Assessment in Competitive Sports.

Science.gov (United States)

Sallen, Jeffrey; Hirschmann, Florian; Herrmann, Christian

2018-01-01

The demands of a career in competitive sports can lead to chronic stress perception among athletes if there is a non-conformity of requirements and available coping resources. The Trier Inventory for Chronic Stress (TICS) (Schulz et al., 2004) is said to be thoroughly validated. Nevertheless, it has not yet been subjected to a confirmatory factor analysis. The present study aims (1) to evaluate the factorial validity of the TICS within the context of competitive sports and (2) to adapt a short version (TICS-36). The total sample consisted of 564 athletes (age in years: M = 19.1, SD = 3.70). The factor structure of the original TICS did not adequately fit the present data, whereas the short version presented a satisfactory fit. The results indicate that the TICS-36 is an economical instrument for gathering interpretable information about chronic stress. For assessment in competitive sports with TICS-36, we generated overall and gender-specific norm values.

Evaluation and Adaption of the Trier Inventory for Chronic Stress (TICS) for Assessment in Competitive Sports

Science.gov (United States)

Sallen, Jeffrey; Hirschmann, Florian; Herrmann, Christian

2018-01-01

The demands of a career in competitive sports can lead to chronic stress perception among athletes if there is a non-conformity of requirements and available coping resources. The Trier Inventory for Chronic Stress (TICS) (Schulz et al., 2004) is said to be thoroughly validated. Nevertheless, it has not yet been subjected to a confirmatory factor analysis. The present study aims (1) to evaluate the factorial validity of the TICS within the context of competitive sports and (2) to adapt a short version (TICS-36). The total sample consisted of 564 athletes (age in years: M = 19.1, SD = 3.70). The factor structure of the original TICS did not adequately fit the present data, whereas the short version presented a satisfactory fit. The results indicate that the TICS-36 is an economical instrument for gathering interpretable information about chronic stress. For assessment in competitive sports with TICS-36, we generated overall and gender-specific norm values. PMID:29593611

Elevating the quality of disability and rehabilitation research: mandatory use of the reporting guidelines.

Science.gov (United States)

Chan, Leighton; Heinemann, Allen W; Roberts, Jason

2014-01-01

Note from the AJOT Editor-in-Chief: Since 2010, the American Journal of Occupational Therapy (AJOT) has adopted reporting standards based on the Consolidated Standards of Reporting Trials (CONSORT) Statement and American Psychological Association (APA) guidelines in an effort to publish transparent clinical research that can be easily evaluated for methodological and analytical rigor (APA Publications and Communications Board Working Group on Journal Article Reporting Standards, 2008; Moher, Schulz, & Altman, 2001). AJOT has now joined 28 other major rehabilitation and disability journals in a collaborative initiative to enhance clinical research reporting standards through adoption of the EQUATOR Network reporting guidelines, described below. Authors will now be required to use these guidelines in the preparation of manuscripts that will be submitted to AJOT. Reviewers will also use these guidelines to evaluate the quality and rigor of all AJOT submissions. By adopting these standards we hope to further enhance the quality and clinical applicability of articles to our readers. Copyright © 2014 by the American Occupational Therapy Association, Inc.

The Arabidopsis P4-ATPase ALA3 requires a ß-subunit to function in phospholipid translocation and secretory vesicle formation

DEFF Research Database (Denmark)

Lopez Marques, Rosa Laura

The Arabidopsis P4-ATPase ALA3 requires a ß-subunit to function in phospholipid translocation and secretory vesicle formation   Lisbeth R. Poulsen1, Rosa L. López-Marqués1, Stephen C. McDowell2, Juha Okkeri3, Dirk Licht3, Alexander Schulz1, Thomas Pomorski3,  Jeffrey F. Harper2, and Michael G....... Palmgren1 1Centre for Membrane Pumps in Cells and Disease - PUMPKIN, Danish National Research Foundation, Department of Plant Biology, University of Copenhagen, DK-1871 Frederiksberg C, Denmark 2Biochemistry Department MS200, University of Nevada Reno, NV 89557, USA 3Humboldt-University Berlin, Faculty...... and in inducing membrane curvature, which is a requirement for vesicle formation. We show that Aminophospholipid ATPase3 (ALA3), a member of the P4-ATPase subfamily in the plant Arabidopsis thaliana, localizes to the Golgi apparatus and that genetic lesions of ALA3 result in impaired growth of roots and shoots...

Study of the ion density of a radio-frequency plasma using electrostatic probes and focussed microwave interferometers

International Nuclear Information System (INIS)

Nguyen Cao, L.; Gagne, R.R.J.

1976-01-01

In order to verify experimentally and compare recent ion theories for cylindrical electrostatic probes, the ion density in a radio-frequency plasma was evaluated from V-I curves by means of six different theories. At low pressures, the theories of Bernstein and Rabinowitz, of Lam and Laframboise, give values of density which differ respectively by 20, 25 and 30% compared with the values obtained using a 10GHz focussed microwave interferometer. At the continuum limit, The Schulz and Brown's, and Su and Kiel's theories give density values which disagree respectively by 55 and 20%, compared with the values obtained by microwaves. For pressures varying from 0.05 to 3mmHg, the decrease of ion current, as predicted theorically by Waymouth, was observed. The density perturbation near the probe was found to be a dominant factor affecting the precision of density measurements, for pressures up to 2mmHg at least for our experimental conditions [fr

Plutonium roundtable discussion

International Nuclear Information System (INIS)

Penneman, R.A.

1982-01-01

The roundtable discussion began with remarks by the chairman who pointed out the complicated nature of plutonium chemistry. Judging from the papers presented at this symposium, he noticed a pattern which indicated to him the result of diminished funding for investigation of basic plutonium chemistry and funding focused on certain problem areas. Dr. G.L. silver pointed to plutonium chemists' erroneous use of a simplified summary equation involving the disproportionation of Pu(EV) and their each of appreciation of alpha coefficients. To his appreciation of alpha coefficients. To his charges, Dr. J.T. Bell spoke in defense of the chemists. This discussion was followed by W.W. Schulz's comments on the need for experimental work to determine solubility data for plutonium in its various oxidation states under geologic repository conditions. Discussion then turned to plutonium pyrachemical process with Dana C. Christensen as the main speaker. This paper presents edited versions of participants' written version

Characterization of Population Genetic Structure of red swamp crayfish, Procambarus clarkii, in China.

Science.gov (United States)

Yi, Shaokui; Li, Yanhe; Shi, Linlin; Zhang, Long; Li, Qingbin; Chen, Jing

2018-04-03

The red swamp crayfish (Procambarus clarkii) is one of the most economically important farmed aquatic species in China. However, it is also a famous invasive species in the world. This invasive species was dispersed most via human activities including intentional or unintentional carry in China. Thus, P. clarkii naturally distributed in China provides us a desirable mode to investigate the genetic structure of an invasive species dispersed mainly by human-mediated factors. To reveal the impact of human-mediated dispersal on genetic structure of P. clarkii in China, a total of 22,043 genome-wide SNPs were obtained from approximately 7.4 billion raw reads using 2b-RAD technique in this study. An evident pattern of population genetic structure and the asymmetrical migrational rates between different regions were observed with 22 populations based on these SNPs. This study provide a better understanding of the population genetic structure and demographic history of P. clarkii populations in China, inferring that anthropogenic factors (aquaculture or by accident) and ecological factors (e.g., complicated topography and climatic environment), as well as its special biological traits could account for the current population structure pattern and dispersal history of P. clarkii.

From virtue ethics to rights ethics: Did the Reformation pave the way for secular ethics?

Directory of Open Access Journals (Sweden)

Nico Vorster

2014-04-01

Full Text Available In chapter four of his book, The unintended Reformation, Brad Gregory argues that ethical thinking since the 1500’s experienced a major shift in emphasis from the teleological concept of a ‘substantive morality of the good’ to liberalism’s ‘formal morality of rights’. He attributes it to the religious upheavals and ‘sociopolitical disruptions’ during the Reformation era. This article probes three elements of Gregory’s argument. Firstly, the article offers a critical assessment of Gregory’s depiction of the Reformation’s stance towards reason. It pays particular attention to the Reformation’s understanding of the effects of sin on the human being’s image of God, reason and the possibility for a shared social ethics. Secondly, this study scrutinises Gregory’s argument that the Reformation created an individualist notion of selfhood in contrast to the Roman Catholic communal notion of selfhood and thereby paved the way for modernism. Lastly, the discussion probes into Gregory’s claim that the Reformation’s ethical paradigm diverged radically from the Latin Christendom paradigm and that this contributed to the subjectivisation of ethics, by replacing a virtue ethics with a rights ethics.

Survival and Passage of Yearling Chinook Salmon and Steelhead at The Dalles Dam, Spring 2011 - FINAL REPORT

Energy Technology Data Exchange (ETDEWEB)

Johnson, Gary E.; Hennen, Matthew J.; Zimmerman, Shon A.; Batten, G.; Carpenter, Scott M.; Deng, Zhiqun; Fu, Tao; Hughes, James S.; Martinez, Jayson J.; Ploskey, Gene R.; Royer, Ida M.; Townsend, Richard L.; Woodley, Christa M.; Kim, Jeongkwon; Etherington, D. J.; Skalski, J. R.; Carlson, Thomas J.; Cushing, Aaron W.; Fisher, Erik J.; Greiner, Michael J.; Khan, Fenton; Mitchell, T. D.; Rayamajhi, Bishes; Seaburg, Adam; Weiland, Mark A.

2012-10-01

The study reported herein was conducted by the Pacific Northwest National Laboratory (PNNL) and the University of Washington (UW) for the U.S. Army Corps of Engineers, Portland District (USACE). The PNNL and UW project managers were Drs. Thomas J. Carlson and John R. Skalski, respectively. The USACE technical lead was Mr. Brad Eppard. The study was designed to estimate dam passage survival and other performance measures at The Dalles Dam as stipulated by the 2008 Federal Columbia River Power System Biological Opinion (BiOp) and the 2008 Columbia Basin Fish Accords. The study is being documented in two types of reports: compliance and technical. A compliance report is delivered within 6 months of the completion of the field season and focuses on results of the performance metrics outlined in the 2008 BiOp and Fish Accords. A technical report is produced within the 18 months after field work, providing comprehensive documentation of a given study and results on route-specific survival estimates and fish passage distributions, which are not included in compliance reports. This technical report concerns the 2011 acoustic telemetry study at The Dalles Dam.

Platelet-rich-plasmapheresis for minimising peri-operative allogeneic blood transfusion.

Science.gov (United States)

Carless, Paul A; Rubens, Fraser D; Anthony, Danielle M; O'Connell, Dianne; Henry, David A

2011-03-16

Concerns regarding the safety of transfused blood have generated considerable enthusiasm for the use of technologies intended to reduce the use of allogeneic blood (blood from an unrelated donor). Platelet-rich plasmapheresis (PRP) offers an alternative approach to blood conservation. To examine the evidence for the efficacy of PRP in reducing peri-operative allogeneic red blood cell (RBC) transfusion, and the evidence for any effect on clinical outcomes such as mortality and re-operation rates. We identified studies by searching MEDLINE (1950 to 2009), EMBASE (1980 to 2009), The Cochrane Library (Issue 1, 2009), the Internet (to March 2009) and the reference lists of published articles, reports, and reviews. Controlled parallel group trials in which adult patients, scheduled for non-urgent surgery, were randomised to PRP, or to a control group which did not receive the intervention. Primary outcomes measured were: the number of patients exposed to allogeneic RBC transfusion, and the amount of RBC transfused. Other outcomes measured were: the number of patients exposed to allogeneic platelet transfusions, fresh frozen plasma, and cryoprecipitate, blood loss, re-operation for bleeding, post-operative complications (thrombosis), mortality, and length of hospital stay. Treatment effects were pooled using a random-effects model. Trial quality was assessed using criteria proposed by Schulz et al (Schulz 1995). Twenty-two trials of PRP were identified that reported data for the number of patients exposed to allogeneic RBC transfusion. These trials evaluated a total of 1589 patients. The relative risk (RR) of exposure to allogeneic blood transfusion in those patients randomised to PRP was 0.73 (95%CI 0.59 to 0.90), equating to a relative risk reduction (RRR) of 27% and a risk difference (RD) of 19% (95%CI 10% to 29%). However, significant heterogeneity of treatment effect was observed (p transfused (weighted mean difference [WMD] -0.69, 95%CI -1.93 to 0.56 units). Trials

Ação do fungo Beauveria bassiana (Balsamo Vuillemin, 1912 sobre a fase parasitária do carrapato Anocentor nitens (Neumann, 1897 Schulze, 1937 (Acari: ixodidae Action of the fungus Beauveria bassiana (Balsamo Vuillemin, 1912 on the parasitic phase of the tick Anocentor nitens (Neumann, 1897 Schulze, 1937 (Acari: ixodidae

Directory of Open Access Journals (Sweden)

Silvia Gonzalez Monteiro

2003-06-01

Full Text Available A patogenicidade do fungo Beauveria bassiana (isolado 986 foi avaliada no desenvolvimento da fase parasitária do Anocentor nitens, acompanhando o desenvolvimento de larvas não alimentadas até o estágio adulto. Foram utilizados dois tratamentos e um grupo controle com cinco repetições cada. No tratamento 1 (T1, as orelhas dos bovinos foram banhadas com a suspensão fúngica de 10(8 conídios ml-1; no tratamento 2 (T2, as orelhas foram banhadas com água destilada e espalhante adesivo. No grupo controle (C, as orelhas foram banhadas com água destilada. Após 24 horas dos tratamentos, as orelhas de cada animal foram infestadas com 100mg de larvas. Os parâmetros analisados, em cada tratamento, foram: número e peso de fêmeas recuperadas; períodos de pré-postura, postura, incubação, eclosão e longevidade; percentual de eclosão; peso da massa de ovos e da quenógina; índices de eficiência reprodutiva e nutricional. Verificou-se que, no T1 e T2, o número de fêmeas recuperadas, após 35 dias, foi significantemente menor (PThis study evaluated the pathogenicity of the fungus Beauveria bassiana (Isolate 986 on the development of the parasitic phase of Anocentor nitens by accompanying the development of unfed larvae until the adult stage. Two treated and one control group were used with five repetitions each. In the first treated group (T1, cattle ears were bathed with a fungal suspension of 10(8 conidia ml-1, second treated group (T2, the ears were bathed with distilled water and Tween 80 1% and the control group (C, the ears were bathed with distilled water. One day after treatment, the ears of each animal were infested with 100 mg of larvae. The parameters analyzed in each treatment were: number and weight of females recovered; periods of pre-oviposition, oviposition, incubation, eclosion and longevity; percentage of eggs hatched; weight of the egg mass and of females after oviposition. We found that in the two treated groups the number of females recovered was significantly lower (P<0.05 than in the control group. 35, 70 and 117 females were recovered from the T1, T2 and C, respectively. The females obtained from the surviving larvae of the treated groups did not suffer any deleterious effects from the entomopathogen studied.

Heliconema longissimum (Ortlepp, 1923) (Nematoda: Physalopteridae) from Pisodonophis boro (Teleostei: Ophichthidae) in Thailand, with remarks on the taxonomy of the Proleptinae Schulz, 1927

Czech Academy of Sciences Publication Activity Database

Moravec, František; Taraschewski, H.; Thairungroj Anantaphruti, M.; Maipanich, W.; Laoprasert, T.

2007-01-01

Roč. 66, č. 1 (2007), s. 73-80 ISSN 0165-5752 R&D Projects: GA ČR(CZ) GA524/06/0170; GA MŠk LC522 Institutional research plan: CEZ:AV0Z60220518 Keywords : Heliconema * Pisodonophis * Thailand Subject RIV: GJ - Animal Vermins ; Diseases, Veterinary Medicine Impact factor: 1.125, year: 2007

Quantification, improvement, and harmonization of small lesion detection with state-of-the-art PET

Energy Technology Data Exchange (ETDEWEB)

Vos, Charlotte S. van der [Radboud University Medical Centre, Department of Radiology and Nuclear Medicine, Nijmegen (Netherlands); University of Twente, MIRA Institute for Biomedical Technology and Technical Medicine, Enschede (Netherlands); Koopman, Danielle [University of Twente, MIRA Institute for Biomedical Technology and Technical Medicine, Enschede (Netherlands); Isala Hospital, Department of Nuclear Medicine, Zwolle (Netherlands); Rijnsdorp, Sjoerd; Arends, Albert J. [Catharina Hospital, Department of Medical Physics, Eindhoven (Netherlands); Boellaard, Ronald [University of Groningen, University Medical Centre Groningen, Department of Nuclear Medicine and Molecular Imaging, Groningen (Netherlands); VU University Medical Center, Department of Radiology and Nuclear Medicine, Amsterdam (Netherlands); Dalen, Jorn A. van [Isala Hospital, Department of Nuclear Medicine, Zwolle (Netherlands); Isala, Department of Medical Physics, Zwolle (Netherlands); Lubberink, Mark [Uppsala University, Department of Surgical Sciences, Uppsala (Sweden); Uppsala University Hospital, Department of Medical Physics, Uppsala (Sweden); Willemsen, Antoon T.M. [University of Groningen, University Medical Centre Groningen, Department of Nuclear Medicine and Molecular Imaging, Groningen (Netherlands); Visser, Eric P. [Radboud University Medical Centre, Department of Radiology and Nuclear Medicine, Nijmegen (Netherlands)

2017-08-15

In recent years, there have been multiple advances in positron emission tomography/computed tomography (PET/CT) that improve cancer imaging. The present generation of PET/CT scanners introduces new hardware, software, and acquisition methods. This review describes these new developments, which include time-of-flight (TOF), point-spread-function (PSF), maximum-a-posteriori (MAP) based reconstruction, smaller voxels, respiratory gating, metal artefact reduction, and administration of quadratic weight-dependent {sup 18}F-fluorodeoxyglucose (FDG) activity. Also, hardware developments such as continuous bed motion (CBM), (digital) solid-state photodetectors and combined PET and magnetic resonance (MR) systems are explained. These novel techniques have a significant impact on cancer imaging, as they result in better image quality, improved small lesion detectability, and more accurate quantification of radiopharmaceutical uptake. This influences cancer diagnosis and staging, as well as therapy response monitoring and radiotherapy planning. Finally, the possible impact of these developments on the European Association of Nuclear Medicine (EANM) guidelines and EANM Research Ltd. (EARL) accreditation for FDG-PET/CT tumor imaging is discussed. (orig.)

Orrery a story of mechanical solar systems, clocks, and English nobility

CERN Document Server

Buick, Tony

2014-01-01

To find the true story of the orrery, this book takes the reader to the vibrant, tumultous London of the 1600s. A mechanical model that shows the movements of the Moon and planets, the orrery takes its name from the Boyle family – the Earls of Orrery. Here is the fascinating story of the origins of this intricate device. Orreries are found everywhere. They appear in paintings, on the side of royal clocks, in stately home hallways, and of course, in museums all over the world. Scientific instruments to demonstrate the movements of the planets and predict their positions using measuring devices, they were devised largely by clockmakers, but many others played a role too and are given due credit. The story of the Boyles is not just relevant to a tiny corner of Ireland, but spans history. “Orrery” highlights the process of discovery and humankind’s universal fascination with the heavens, providing a fascinating example of the relationship between innovative thinking (invention) and precision enginee...

Experimental study on active specific immunotherapy utilizing the immune reaction of low-dose irradiated tumor tissue, 8

International Nuclear Information System (INIS)

Imanaka, Kazufumi; Gose, Kyuhei; Ichiyanagi, Akihiro

1983-01-01

The effectiveness of active specific immunotherapy prepared from a low-dose irradiated tumor tissue has already reported. The present study was designed to investigate the effect of Mitomycin C-treated active specific immunotherapy. Twelve-week-aged female C3H/He mice transplanted with MM 46 tumors were exposed to local electron radiotherapy with a dose of 3,000 rad on the 5th day after tumor inoculation. Tumor cells prepared for active specific immunotherapy were pretreated with Mitomycin C at concentration of 20 μg/10 7 cells in Eagle MEM Earle containing 100 IU/ml penicillin. The cell suspension was incubated at 37 0 C for 15 minutes. Mitomycin C-treated active specific immunotherapy was performed on the 12th day. Antitumor effect was evaluated by the regression of the tumor and survival curve. The remarkable regression of the tumor and significant elongation of the survival period were observed in the group which received Mitomycin C-treated active specific immunotherapy and the group which received active specific immunotherapy without the treatment of Mitomycin C. (author)

Exploring cell apoptosis and senescence to understand and treat cancer: an interview with Scott Lowe.

Science.gov (United States)

Lowe, Scott; Cifra, Alessandra

2015-11-01

Scott W. Lowe is currently principal investigator at the Memorial Sloan-Kettering Cancer Center. After beginning his studies in chemical engineering, he decided to take another path and became fascinated by biochemistry, genetics and molecular biology, which ultimately led to an interest in human disease, particularly cancer. During his PhD at the Massachusetts Institute of Technology (MIT), Scott had the opportunity to benefit from the exceptional mentorship of Earl Ruley, David Housman and Tyler Jacks, and contributed to elucidating how the p53 (TP53) tumor suppressor gene limits oncogenic transformation and modulates the cytotoxic response to conventional chemotherapy. This important work earned him a fellowship from the Cold Spring Harbor Laboratory, which helped to launch his independent career. Scott is now a leading scientist in the cancer field and his work has helped to shed light on mechanisms of cell apoptosis and senescence to better understand and treat cancer. In this interview, he talks about this incredible scientific journey. © 2015. Published by The Company of Biologists Ltd.

Quantification, improvement, and harmonization of small lesion detection with state-of-the-art PET

International Nuclear Information System (INIS)

Vos, Charlotte S. van der; Koopman, Danielle; Rijnsdorp, Sjoerd; Arends, Albert J.; Boellaard, Ronald; Dalen, Jorn A. van; Lubberink, Mark; Willemsen, Antoon T.M.; Visser, Eric P.

2017-01-01

In recent years, there have been multiple advances in positron emission tomography/computed tomography (PET/CT) that improve cancer imaging. The present generation of PET/CT scanners introduces new hardware, software, and acquisition methods. This review describes these new developments, which include time-of-flight (TOF), point-spread-function (PSF), maximum-a-posteriori (MAP) based reconstruction, smaller voxels, respiratory gating, metal artefact reduction, and administration of quadratic weight-dependent 18 F-fluorodeoxyglucose (FDG) activity. Also, hardware developments such as continuous bed motion (CBM), (digital) solid-state photodetectors and combined PET and magnetic resonance (MR) systems are explained. These novel techniques have a significant impact on cancer imaging, as they result in better image quality, improved small lesion detectability, and more accurate quantification of radiopharmaceutical uptake. This influences cancer diagnosis and staging, as well as therapy response monitoring and radiotherapy planning. Finally, the possible impact of these developments on the European Association of Nuclear Medicine (EANM) guidelines and EANM Research Ltd. (EARL) accreditation for FDG-PET/CT tumor imaging is discussed. (orig.)

Hurricane Imaging Radiometer Wind Speed and Rain Rate Retrievals during the 2010 GRIP Flight Experiment

Science.gov (United States)

Sahawneh, Saleem; Farrar, Spencer; Johnson, James; Jones, W. Linwood; Roberts, Jason; Biswas, Sayak; Cecil, Daniel

2014-01-01

Microwave remote sensing observations of hurricanes, from NOAA and USAF hurricane surveillance aircraft, provide vital data for hurricane research and operations, for forecasting the intensity and track of tropical storms. The current operational standard for hurricane wind speed and rain rate measurements is the Stepped Frequency Microwave Radiometer (SFMR), which is a nadir viewing passive microwave airborne remote sensor. The Hurricane Imaging Radiometer, HIRAD, will extend the nadir viewing SFMR capability to provide wide swath images of wind speed and rain rate, while flying on a high altitude aircraft. HIRAD was first flown in the Genesis and Rapid Intensification Processes, GRIP, NASA hurricane field experiment in 2010. This paper reports on geophysical retrieval results and provides hurricane images from GRIP flights. An overview of the HIRAD instrument and the radiative transfer theory based, wind speed/rain rate retrieval algorithm is included. Results are presented for hurricane wind speed and rain rate for Earl and Karl, with comparison to collocated SFMR retrievals and WP3D Fuselage Radar images for validation purposes.

One hundred years of instrumental phonetic fieldwork on North America Indian languages

Science.gov (United States)

McDonough, Joyce

2005-04-01

A resurgence of interest in phonetic fieldwork on generally morphologically complex North American Indian languages over the last 15 years is a continuation of a tradition started a century ago with the Earle Pliny Goddard, who collected kymographic and palatographic field-data between 1906-1927 on several Athabaskan languages: Coastal Athabaskan (Hupa and Kato), Apachean (Mescalero, Jicarilla, White Mountain, San Juan Carlos Apache), and several Athabaskan languages in Northern Canada (Cold Lake and Beaver); data that remains important for its record of segmental timing profiles and rare articulatory documentation in then largely monolingual communities. This data in combination with new work has resulted in the emergence of a body of knowledge of these typologically distinct families that often challenge notions of phonetic universality and typology. Using the Athabaskan languages as benchmark example and starting with Goddard's work, two types of emergent typological patterns will be discussed; the persistence of fine-grained timing and duration details across the widely dispersed family, and the broad variation in prosodic types that exists, both of which are unaccounted for by phonetic or phonological theories.

Assessing two Theoretical Frameworks of Civic Engagement

Directory of Open Access Journals (Sweden)

Benilde García-Cabrero

2016-03-01

Full Text Available The purpose of this study was to empirically test two major theoretical models: a modified version of the social capital model (Pattie, Seyd and Whiteley, 2003, and the Informed Social Engagement Model (Barr and Selman, 2014; Selman and Kwok, 2010, to explain civic participation and civic knowledge of adolescents from Chile, Colombia and Mexico, using data from the International Civic and Citizenship Education Study 2009 (Schulz, et al., 2010. The models were used to identify factors associated with different levels of knowledge and civic participation: expected participation in legal and illegal protests, and electoral participation. Data were analyzed using regression analysis. Results show that the Informed Social Engagement approach (ISEM, explains better the observed differences in civic knowledge and civic participation, than the Social Capital Model (SCM. That is, the expected values associated with the variables included in the ISEM are closer to the observed values, than those predicted by the SCM. This is true for the three outcomes (expected participation in legal protests, illegal protests, and electoral participation and in the three countries analyzed (Chile, Colombia and Mexico.

Yield, Esterification Degree and Molecular Weight Evaluation of Pectins Isolated from Orange and Grapefruit Peels under Different Conditions

Science.gov (United States)

Sayah, Mohamed Yassine; Chabir, Rachida; Benyahia, Hamid; Rodi Kandri, Youssef; Ouazzani Chahdi, Fouad; Touzani, Hanan; Errachidi, Faouzi

2016-01-01

Orange (Citrus sinensis) and grapefruit (Citrus paradise) peels were used as a source of pectin, which was extracted under different conditions. The peels are used under two states: fresh and residual (after essential oil extraction). Organic acid (citric acid) and mineral acid (sulfuric acid) were used in the pectin extraction. The aim of this study is the evaluation the effect of extraction conditions on pectin yield, degree of esterification “DE” and on molecular weight “Mw”. Results showed that the pectin yield was higher using the residual peels. Moreover, both peels allow the obtainment of a high methoxyl pectin with DE >50%. The molecular weight was calculated using Mark-Houwink-Sakurada equation which describes its relationship with intrinsic viscosity. This later was determined using four equations; Huggins equation, kramer, Schulz-Blaschke and Martin equation. The molecular weight varied from 1.538 x1005 to 2.47x1005 g/mol for grapefruit pectin and from 1.639 x1005 to 2.471 x1005 g/mol for orange pectin. PMID:27644093

Hydrogenation of carbon monoxide on WO/sub 3/-Supported ruthenium catalysts

Energy Technology Data Exchange (ETDEWEB)

Yoshinari, Tomohiro; Suganuma, Fujio; Sera, Chikara

1988-01-01

In this study, a WO/sub 3/-supported catalyst was prepared to conduct hydrogenation of CO for examining the product distribution and composition of hydrocarbons, using a gamma-alumina-supported catalyst for comparison. These catalysts were used under pressure to conduct a distributive reaction and the desorbing behavior of CO or H/sub 2/ at elevated temperature was measured to examine the influence of the type of carrier or the method of preparation on the activity and the distribution of products formed. The WO/sub 3/-supported catalyst gave a carbon chain length distribution that did not comply with the rule of Schulz-Flory, giving a composition richer in the isomers. Carbon number distribution is affected by Ru-dispersion, and the selectivity of isomers depends on the acidity of the carrier. Formed products distribution of the WO/sub 3/-supported reaction is attributable to the secondary reaction, which relates to the acidic point of the carrier, of the primary product formed on the metal. (7 figs, 4 tabs, 18 refs)

Neue Medien unter der Organisationsperspektive. Eine empirische Untersuchung in der Weiterbildung

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Richard Stang

2017-08-01

Full Text Available Gesellschaftliche Modernisierungsprozesse haben zu immensen Veränderungsprozessen auf allen Ebenen gesellschaftlichen Lebens geführt. Wirtschaft, Politik, Bildungswesen etc. sind als Gesamtsysteme davon betroffen, genauso wie die Institutionen und Organisationen, die in deren Rahmen agieren. Stehr (2000, S. 17 spricht davon, dass wir uns in einem „Übergangsstadium zwischen zwei Gesellschaftsformationen“ befinden und meint damit den Übergang von der „Industriegesellschaft“ zur „Wissensgesellschaft“, in der Wissen konstitutiv für die Gesellschaftsformation ist. Mit dem Bedeutungszuwachs der Ressource „Wissen“ gehen Prozesse der voranschreitenden gesellschaftlichen Ausdifferenzierung einher. So unterschiedlich die sozialwissenschaftlichen Analysen der Gesellschaftsformation und die daraus gefolgerten theoretischen Konstrukte auch sein mögen (vgl. u.a. Beck 1986, Castells 2001, Gross 1994, Schulze 1993, wird doch in einem besonderen Maße die Entwicklung von Technik, besonders der Informations- und Kommunikationstechniken (im Folgenden: Neuen Medien, als ein wichtiger Motor der gesellschaftlichen Veränderungsprozesse gesehen. Besonders Castells (2001 hat die gesellschaftliche, kulturelle und ökonomische Bedeutung der Neuen Medien in seiner Studie über die Netzwerkgesellschaft eindrucksvoll herausgearbeitet.

Unusual foreign body in the sigmoid colon, chronic alcohol abuse, and Fournier gangrene: a case report

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Schulz D

2015-03-01

Full Text Available Dietmar Schulz,1 Georgiana Simona Mohor,2 Caius Solovan2,3 1Sana Kliniken Leipziger Land, Klinik fur Urologie, Borna, Leipzig, Germany; 2University Clinic of Dermatology and Venereology, Timisoara, Romania; 3Department of Dermatology, Victor Babes University of Medicine and Pharmacy, Timisoara, Romania Abstract: Fournier gangrene (FG is an infectious condition with fulminant evolution and is sometimes life-threatening. Here, we present the case of an immunocompromised 59-year-old male with surgical history of a pancreatic pseudocyst stented endoscopically. After unrecognized stent migration in the sigmoid without colonic perforation, he developed severe necrosis of the scrotum and perineum, which spontaneously perforated, presenting a smell suggesting moist gangrene. FG that has spread to the male genital organs presents therapeutic challenges. The purpose of our study is to present this case, typical for FG, with an educational aim both for the internal and surgical specialties, and the goal of further multidisciplinary collaboration for the optimal management of the patient with personalized treatment. Keywords: pancreatic stent, wound debridement, vacuum-assisted closure, transplanted skin, necrotizing infection

Observations of C-Band Brightness Temperature and Ocean Surface Wind Speed and Rain Rate in Hurricanes Earl And Karl (2010)

Science.gov (United States)

Miller, Timothy; James, Mark; Roberts, Brent J.; Biswax, Sayak; Uhlhorn, Eric; Black, Peter; Linwood Jones, W.; Johnson, Jimmy; Farrar, Spencer; Sahawneh, Saleem

2012-01-01

Ocean surface emission is affected by: a) Sea surface temperature. b) Wind speed (foam fraction). c) Salinity After production of calibrated Tb fields, geophysical fields wind speed and rain rate (or column) are retrieved. HIRAD utilizes NASA Instrument Incubator Technology: a) Provides unique observations of sea surface wind, temp and rain b) Advances understanding & prediction of hurricane intensity c) Expands Stepped Frequency Microwave Radiometer capabilities d) Uses synthetic thinned array and RFI mitigation technology of Lightweight Rain Radiometer (NASA Instrument Incubator) Passive Microwave C-Band Radiometer with Freq: 4, 5, 6 & 6.6 GHz: a) Version 1: H-pol for ocean wind speed, b) Version 2: dual ]pol for ocean wind vectors. Performance Characteristics: a) Earth Incidence angle: 0deg - 60deg, b) Spatial Resolution: 2-5 km, c) Swath: approx.70 km for 20 km altitude. Observational Goals: WS 10 - >85 m/s RR 5 - > 100 mm/hr.

Factors That Affect Software Testability

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Voas, Jeffrey M.

1991-01-01

Software faults that infrequently affect software's output are dangerous. When a software fault causes frequent software failures, testing is likely to reveal the fault before the software is releases; when the fault remains undetected during testing, it can cause disaster after the software is installed. A technique for predicting whether a particular piece of software is likely to reveal faults within itself during testing is found in [Voas91b]. A piece of software that is likely to reveal faults within itself during testing is said to have high testability. A piece of software that is not likely to reveal faults within itself during testing is said to have low testability. It is preferable to design software with higher testabilities from the outset, i.e., create software with as high of a degree of testability as possible to avoid the problems of having undetected faults that are associated with low testability. Information loss is a phenomenon that occurs during program execution that increases the likelihood that a fault will remain undetected. In this paper, I identify two brad classes of information loss, define them, and suggest ways of predicting the potential for information loss to occur. We do this in order to decrease the likelihood that faults will remain undetected during testing.

The ethical health lawyer: an empirical assessment of moral decision making.

Science.gov (United States)

Perry, Joshua E; Moore, Ilene N; Barry, Bruce; Clayton, Ellen Wright; Carrico, Amanda R

2009-01-01

Writing in 1999, legal ethics scholar Brad Wendel noted that "[v]ery little empirical work has been done on the moral decision making of lawyers." Indeed, since the mid-1990s, few empirical studies have attempted to explore how attorneys deliberate about ethical dilemmas they encounter in their practice. Moreover, while past research has explored some of the ethical issues confronting lawyers practicing in certain specific areas of practice, no published data exists probing the moral mind of health care lawyers. As signaled by the creation of a regular column "devoted to ethical issues arising in the practice of health law" in the Journal of Law, Medicine & Ethics, the time to address the empirical gap in the professional ethics literature is now. Accordingly, this article presents data collected from 120 health care lawyers. Presenting this population with a number of hypothetical scenarios relating to how they would respond when confronting an ethical dilemma without an obvious solution or when facing a situation in which their personal values were in tension with their professional obligations, this article represents a first step toward better understanding how lawyers who practice in health care settings understand and resolve the moral discomfort they encounter in their professional lives.

Review: Gender Identity Disorders in Childhood and Adolescence

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Mohammad Reza Mohammadi

2000-10-01

Full Text Available Gender identity includes individual sense of being male or female personality. Which will has been typical figured by the ages of 3 or 4 years. There are two criteria in DSM-IV A A strong and steady identification with opposite sex, B Inappropriate permanent feeling with self gender or unsuitable belief in self gender role. The frequency of this disorder have consisted various rates of 6-16% among nonformal epidemiologic studies. In order to evaluate of this disorder, we would already consider the parents reports, behavioral methods projective techniques. Meanwhile depression, behavioral abnormality and personality disorders can he figured as comorbidities of GID. There is no exact known relationship between sexual – orientation and sexual identification. It's been revealed bio-psycho-social etiological influenced factors in this case. On basis of Zucher, Bradly and Coates theorical models, exposed that there are usually two interactive factors which known as the major causes of gender Identity disorder: A general main factor which enforces the child anxiety and as a specific factor that poses dynamically among family members or in child own himself/herself. Behavioral techniques, psychoanalysis and family training can be considered as management modalities, but personal and self authorization, particularly within concern to comorbidities other psychosocial problems are felt so great importance.

Prediction of the Tensile Load of Drilled CFRP by Artificial Neural Network

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Burak Yenigun

2018-04-01

Full Text Available The application areas of carbon fiber reinforced plastics (CFRP have been increasing day by day. The machining of CFRP with incorrect machining parameters leads in huge loss cost and time. Therefore, it is very important that the composite materials are machined with correct machining parameters. The aim of this paper is to examine the influence of drilling parameters on tensile load after drilling of CFRP. The drilling operations were carried out on Computer Numerical Control (CNC by Tungsten Carbide (WC, High Speed Steel (HSS and Brad Spur type drill bits with spindle speeds of 1000, 3000 and 5000 rpm and feed rates of 0.05, 0.10 and 0.15 mm/rev. The results indicate that the surface roughness, delamination and thrust force, were affected by drilling parameters therefore tensile load was also affected by the same parameters. It was observed that increase in surface roughness, delamination and thrust force all lead to the decrease of tensile load of CFRP. If the correct drilling parameters are selected; the decrease in tensile load of CFRP can be saved up to 25%. Furthermore, an artificial neural network (ANN model has been used to predict of tensile load. The results of the ANN model are in close agreement with the experimental results.

Calvin on Human Reason

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Nicolaas Vorster

2014-10-01

Full Text Available In his recent book The Unintended Reformation, Brad Gregory makes the statement that the Reformation replaced the teleological social ethics of Roman Catholicism based on virtue with formal social ethics based on rules and enforced by magistrates, because they regarded human reason as too depraved to acquire virtue. The result, according to Gregory, is that the relation between internalised values and rules were undermined. This article asks whether this accusation is true with regard to Calvin. The first section discusses the intellectual environment of Calvin’s day – something that inevitably influenced his theory on reason, whilst the second part analyses Calvin’s view on the created nature of reason. The third section investigates Calvin’s view on the effects of sin on reason; and the fourth section discusses Calvin’s perspective on the relation between grace and reason. The article concludes that Gregory’s accusation against the Reformation is not applicable to Calvin. Gregory fails to take into account Calvin’s modified position that the imago Dei was not totally destroyed by sin as well as his teaching on common grace that maintains that even non-believers are able to acquire virtue through the common grace of God.

Studies concerning season variations of the faecaligenic pollution in the Crisul Alb River

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Marioara Nicoleta FILIMON

2007-05-01

Full Text Available The water tests were made in every season at the Crisul Alb River during 3 years of study. The tests were analyzed in the lab in order to determine 3 faecal gene pollution indicators: total coliform bacteria, faecal coliforms and faecal enterococcus. The tests were made in 10 drawing points, located upstream and downstream in the following cities: Brad, Gurahont, Buteni, Ineu, Chisineu Cris.Based on the recorded values, the hygienic and sanitary quality estate of the water has been possible. The main faecal gene pollution sources were found and identified. The nature of this faecal gene pollution was also found and identified based on a report between the faecal coliforms and the faecal enterococcus. The study made on the Crisul Alb River assured during those 3 years a monitoring of the sanitary quality from the water and the establishment of eventual pollution sources. I hope that the obtained data will catch the attention of the local authorities, economic agents and citizens on the aspects related to the water pollution from the Crisul Alb River. I also hope that this will help them to take measures in order to limit the pollution sources and to use the water with more efficiency.

Satellite Geodetic Constraints On Earthquake Processes: Implications of the 1999 Turkish Earthquakes for Fault Mechanics and Seismic Hazards on the San Andreas Fault

Science.gov (United States)

Reilinger, Robert

2005-01-01

Our principal activities during the initial phase of this project include: 1) Continued monitoring of postseismic deformation for the 1999 Izmit and Duzce, Turkey earthquakes from repeated GPS survey measurements and expansion of the Marmara Continuous GPS Network (MAGNET), 2) Establishing three North Anatolian fault crossing profiles (10 sitedprofile) at locations that experienced major surface-fault earthquakes at different times in the past to examine strain accumulation as a function of time in the earthquake cycle (2004), 3) Repeat observations of selected sites in the fault-crossing profiles (2005), 4) Repeat surveys of the Marmara GPS network to continue to monitor postseismic deformation, 5) Refining block models for the Marmara Sea seismic gap area to better understand earthquake hazards in the Greater Istanbul area, 6) Continuing development of models for afterslip and distributed viscoelastic deformation for the earthquake cycle. We are keeping close contact with MIT colleagues (Brad Hager, and Eric Hetland) who are developing models for S. California and for the earthquake cycle in general (Hetland, 2006). In addition, our Turkish partners at the Marmara Research Center have undertaken repeat, micro-gravity measurements at the MAGNET sites and have provided us estimates of gravity change during the period 2003 - 2005.

ANALISIS DEKONSTRUKSI WACANA SASTRA; CINTA, IDEOLOGI DAN RELASI KUASA DALAM DONGENG TROYA

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Mashur Abadi

2013-05-01

Full Text Available This article talk about one of the fiction genre movie is a colossal epic movie. “Troy” is one of the example of epic movie. It is tell about Trojan war which based on a poem The Iliad and Odyssey by Homer. It also tells more about the heroism of Achilles (Brad Pitt and Hector (Eric Bana. Generally, the true heroes always being honest and sincere in serve the society. However, thisepic move also shown us, that love, ideology and power relation also clear enough appear on the model of communication. The substance of this observation is the representation of love, ideology, and power relation by showing the bineary oposition that reflected in the story. This observation uses the semiotic analysis method. Analysis method is used to express the meaning of of love, ideology, and power relation of Troy movie. It is uses constructive perspective on binnary oposition and also critical literary discourse analysis, with emptive text analysis to express of love, ideology, and power relation. As shown in the film there is an opposite character of the heroism as on of the example of the data, Achilles and Hector, i.e Paris. Paris is a faint hearted person. Appears on his lack, such as small, thin body, immature, selfish and timid.

{sup 18}F-FDG PET/CT heterogeneity quantification through textural features in the era of harmonisation programs: a focus on lung cancer

Energy Technology Data Exchange (ETDEWEB)

Lasnon, Charline [University Hospital, Nuclear Medicine Department, Caen (France); Biologie et Therapies Innovantes des Cancers Localement Agressifs, Universite de Caen Normandie, INSERM, Caen (France); Normandie University, Caen (France); Majdoub, Mohamed; Lavigne, Brice; Visvikis, Dimitris [LaTIM, INSERM UMR 1101, Brest (France); Do, Pascal [Thoracic Oncology, Francois Baclesse Cancer Centre, Caen (France); Madelaine, Jeannick [Caen University Hospital, Pulmonology Department, Caen (France); Hatt, Mathieu [LaTIM, INSERM UMR 1101, Brest (France); CHRU Morvan, INSERM UMR 1101, Laboratoire de Traitement de l' Information Medicale (LaTIM), Groupe ' Imagerie multi-modalite quantitative pour le diagnostic et la therapie' , Brest (France); Aide, Nicolas [University Hospital, Nuclear Medicine Department, Caen (France); Biologie et Therapies Innovantes des Cancers Localement Agressifs, Universite de Caen Normandie, INSERM, Caen (France); Normandie University, Caen (France); Caen University Hospital, Nuclear Medicine Department, Caen (France)

2016-12-15

Quantification of tumour heterogeneity in PET images has recently gained interest, but has been shown to be dependent on image reconstruction. This study aimed to evaluate the impact of the EANM/EARL accreditation program on selected {sup 18}F-FDG heterogeneity metrics. To carry out our study, we prospectively analysed 71 tumours in 60 biopsy-proven lung cancer patient acquisitions reconstructed with unfiltered point spread function (PSF) positron emission tomography (PET) images (optimised for diagnostic purposes), PSF-reconstructed images with a 7-mm Gaussian filter (PSF{sub 7}) chosen to meet European Association of Nuclear Medicine (EANM) 1.0 harmonising standards, and EANM Research Ltd. (EARL)-compliant ordered subset expectation maximisation (OSEM) images. Delineation was performed with fuzzy locally adaptive Bayesian (FLAB) algorithm on PSF images and reported on PSF{sub 7} and OSEM ones, and with a 50 % standardised uptake values (SUV){sub max} threshold (SUV{sub max50%}) applied independently to each image. Robust and repeatable heterogeneity metrics including 1st-order [area under the curve of the cumulative histogram (CH{sub AUC})], 2nd-order (entropy, correlation, and dissimilarity), and 3rd-order [high-intensity larger area emphasis (HILAE) and zone percentage (ZP)] textural features (TF) were statistically compared. Volumes obtained with SUV{sub max50%} were significantly smaller than FLAB-derived ones, and were significantly smaller in PSF images compared to OSEM and PSF{sub 7} images. PSF-reconstructed images showed significantly higher SUVmax and SUVmean values, as well as heterogeneity for CH{sub AUC}, dissimilarity, correlation, and HILAE, and a wider range of heterogeneity values than OSEM images for most of the metrics considered, especially when analysing larger tumours. Histological subtypes had no impact on TF distribution. No significant difference was observed between any of the considered metrics (SUV or heterogeneity features) that we

18F-FDG PET/CT heterogeneity quantification through textural features in the era of harmonisation programs: a focus on lung cancer.

Science.gov (United States)

Lasnon, Charline; Majdoub, Mohamed; Lavigne, Brice; Do, Pascal; Madelaine, Jeannick; Visvikis, Dimitris; Hatt, Mathieu; Aide, Nicolas

2016-12-01

Quantification of tumour heterogeneity in PET images has recently gained interest, but has been shown to be dependent on image reconstruction. This study aimed to evaluate the impact of the EANM/EARL accreditation program on selected 18 F-FDG heterogeneity metrics. To carry out our study, we prospectively analysed 71 tumours in 60 biopsy-proven lung cancer patient acquisitions reconstructed with unfiltered point spread function (PSF) positron emission tomography (PET) images (optimised for diagnostic purposes), PSF-reconstructed images with a 7-mm Gaussian filter (PSF 7 ) chosen to meet European Association of Nuclear Medicine (EANM) 1.0 harmonising standards, and EANM Research Ltd. (EARL)-compliant ordered subset expectation maximisation (OSEM) images. Delineation was performed with fuzzy locally adaptive Bayesian (FLAB) algorithm on PSF images and reported on PSF 7 and OSEM ones, and with a 50 % standardised uptake values (SUV) max threshold (SUV max50% ) applied independently to each image. Robust and repeatable heterogeneity metrics including 1st-order [area under the curve of the cumulative histogram (CH AUC )], 2nd-order (entropy, correlation, and dissimilarity), and 3rd-order [high-intensity larger area emphasis (HILAE) and zone percentage (ZP)] textural features (TF) were statistically compared. Volumes obtained with SUV max50% were significantly smaller than FLAB-derived ones, and were significantly smaller in PSF images compared to OSEM and PSF 7 images. PSF-reconstructed images showed significantly higher SUVmax and SUVmean values, as well as heterogeneity for CH AUC , dissimilarity, correlation, and HILAE, and a wider range of heterogeneity values than OSEM images for most of the metrics considered, especially when analysing larger tumours. Histological subtypes had no impact on TF distribution. No significant difference was observed between any of the considered metrics (SUV or heterogeneity features) that we extracted from OSEM and PSF 7

"1"8F-FDG PET/CT heterogeneity quantification through textural features in the era of harmonisation programs: a focus on lung cancer

International Nuclear Information System (INIS)

Lasnon, Charline; Majdoub, Mohamed; Lavigne, Brice; Visvikis, Dimitris; Do, Pascal; Madelaine, Jeannick; Hatt, Mathieu; Aide, Nicolas

2016-01-01

Quantification of tumour heterogeneity in PET images has recently gained interest, but has been shown to be dependent on image reconstruction. This study aimed to evaluate the impact of the EANM/EARL accreditation program on selected "1"8F-FDG heterogeneity metrics. To carry out our study, we prospectively analysed 71 tumours in 60 biopsy-proven lung cancer patient acquisitions reconstructed with unfiltered point spread function (PSF) positron emission tomography (PET) images (optimised for diagnostic purposes), PSF-reconstructed images with a 7-mm Gaussian filter (PSF_7) chosen to meet European Association of Nuclear Medicine (EANM) 1.0 harmonising standards, and EANM Research Ltd. (EARL)-compliant ordered subset expectation maximisation (OSEM) images. Delineation was performed with fuzzy locally adaptive Bayesian (FLAB) algorithm on PSF images and reported on PSF_7 and OSEM ones, and with a 50 % standardised uptake values (SUV)_m_a_x threshold (SUV_m_a_x_5_0_%) applied independently to each image. Robust and repeatable heterogeneity metrics including 1st-order [area under the curve of the cumulative histogram (CH_A_U_C)], 2nd-order (entropy, correlation, and dissimilarity), and 3rd-order [high-intensity larger area emphasis (HILAE) and zone percentage (ZP)] textural features (TF) were statistically compared. Volumes obtained with SUV_m_a_x_5_0_% were significantly smaller than FLAB-derived ones, and were significantly smaller in PSF images compared to OSEM and PSF_7 images. PSF-reconstructed images showed significantly higher SUVmax and SUVmean values, as well as heterogeneity for CH_A_U_C, dissimilarity, correlation, and HILAE, and a wider range of heterogeneity values than OSEM images for most of the metrics considered, especially when analysing larger tumours. Histological subtypes had no impact on TF distribution. No significant difference was observed between any of the considered metrics (SUV or heterogeneity features) that we extracted from OSEM and PSF_7

Holocene Millennial Time Scale Hydrological Changes In Central-east Africa

Science.gov (United States)

Jolly, D.; Bonnefille, R.; Beaufort, L.

The Holocene hydrological changes of a tropical swamp is reconstructed using a high resolution pollen record (ca 50 yrs) from the Kuruyange valley (Burundi, Africa, 3°35'S, 29°41'E), at 2000 m elevation. The sequence was dated by 10 radiocarbon dates, allowing reconstruction between ca 12 500 and 1000 cal yr B.P. In the Kuruyange swamp, peat accumulated rapidly at a sedimentation rate varying from 0.73 (prior to 6200 cal yr B.P.) to 1.51 mm/yr (during the late Holocene). A pollen index of water table, based on a ratio of aquatic versus non-aquatic plants has been used in order to test the hypothesis of hydrological constraints on the swampy ecosystem. Eight arid phases are evidenced by the index minima at 12 200, 11 200, 9900, 8600, 6500, 5000, 3400, 1600 cal yr B.P. The good agreement existing between this index and independent data such as (i) low-resolution East-African lake level reconstruct ions (Gillespie et al., 1983) and (ii) ?18O analyses from Arabian Sea (Sirocko et al., 1993) suggests the water table level responds to the monsoon dynamic. The Index varies periodically with a combination of 1/1515, 1/880 and 1/431 years-1 frequencies, revealed by time series analyses (Blackman-Tukey and Maximum Entropy). The extrapolation of the composite curve based on these 3 periodicities show that two major climatic events defined in the high latitudes between 1000 and 660 cal yr B.P. (Medieval Warm Period) and between 500 and 100 cal yr B.P. (Little Ice Age) are recorded in our data and show respectively high and low stands of the water table. Our results support some previous pollen-derived climate estimates in Ethiopia done by Bonnefille and Umer (1994). Moreover, the "1500 year" cycle registered in our data from the tropics, already evidenced in higher latitudes (Wijmstra et al., 1984; Bondet al., 1997; Schulz et al., 1999; Bond et al., 2001) support the hypothesis of strong teleconnections between tropical/subtropical and polar climates during the deglaciation

Analytic Reflected Lightcurves for Exoplanets

Science.gov (United States)

Haggard, Hal M.; Cowan, Nicolas B.

2018-04-01

The disk-integrated reflected brightness of an exoplanet changes as a function of time due to orbital and rotational motion coupled with an inhomogeneous albedo map. We have previously derived analytic reflected lightcurves for spherical harmonic albedo maps in the special case of a synchronously-rotating planet on an edge-on orbit (Cowan, Fuentes & Haggard 2013). In this letter, we present analytic reflected lightcurves for the general case of a planet on an inclined orbit, with arbitrary spin period and non-zero obliquity. We do so for two different albedo basis maps: bright points (δ-maps), and spherical harmonics (Y_l^m-maps). In particular, we use Wigner D-matrices to express an harmonic lightcurve for an arbitrary viewing geometry as a non-linear combination of harmonic lightcurves for the simpler edge-on, synchronously rotating geometry. These solutions will enable future exploration of the degeneracies and information content of reflected lightcurves, as well as fast calculation of lightcurves for mapping exoplanets based on time-resolved photometry. To these ends we make available Exoplanet Analytic Reflected Lightcurves (EARL), a simple open-source code that allows rapid computation of reflected lightcurves.

Hurricane Imaging Radiometer

Science.gov (United States)

Cecil, Daniel J.; Biswas, Sayak K.; James, Mark W.; Roberts, J. Brent; Jones, W. Linwood; Johnson, James; Farrar, Spencer; Sahawneh, Saleem; Ruf, Christopher S.; Morris, Mary;

“Soi-Disant Columbuses”: The Discovery of Dominica’s Boiling Lake and the Commodification of Knowledge in Colonial Societies

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Lizabeth Paravisini-Gebert

2008-12-01

Full Text Available It may indeed be “a truth universally acknowledged” that “no man is an island, entire of itself.” Nonetheless, the entirety upon itself that Donne assumes as a given in connection to islands may be true only as far as geography and geometry are concerned – or perhaps, in the case of the poet, as far as the pure idea, the literary conceit, goes. The truth is that given the pernicious history of European colonization around the world, no island has retained its entirety of itself for very long after being “discovered” by Europeans. One may thus wonder if Donne himself was quite unaware of the irony implicit in his verses. In 1596, more than a quarter century before he penned his famous lines, he had had his own brush with conquest and colonization. In that year, he had enlisted in the Earl of Essex’s unsuccessful privateering expedition against Cadiz, and in 1597 he had sailed with Essex and Sir Walter Ralegh in the near-disastrous Islands Expedition, which had sought to intercept Spanish ships bringing gold and silver from South America as they sailed past the Azores.

Lytton Strachey : l’historien intime de deux reines Lytton Strachey’s Intimate Biographies of Two Queens

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Jeannine Hayat

2007-01-01

Full Text Available The British writer Lytton Strachey (1880-1932 wrote biographies of the two most eminent Queens of England: Queen Victoria (1921 and Elizabeth and Essex (1928. The two books made him a very famous historian. However, he would personally have preferred to be admired for his poetry or his plays, for he was a very gifted literary author. Nevertheless many of Strachey’s readers have appreciated his conception of biography, as a means of personal confession while studying the destiny of a public figure. Indeed the Stracheyan way of life, free from Victorian moral standards and guided by the rules of the Bloomsbury group, inspired his story of Victoria and Elizabeth. Both Queens at the end of their lives and at the height of their power carried on strange love affairs: Victoria with her Scottish gillie and Elizabeth with the Earl of Essex, thirty years her younger. In fact, both romances subtly reflect Strachey’s own love affairs. He was himself engaged in a kind of common life with Dora Carrington— the painter, thirteen years younger than him, with whom he was not sexually involved— while he engaged in numerous homosexual love affairs.

The prevalence of inflammatory bowel diseases, microscopic colitis, and colorectal cancer in patients with irritable bowel syndrome

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Magdy El-Salhy

2011-07-01

Full Text Available The diagnosis of irritable bowel syndrome (IBS is symptom-based and experts have developed diagnostic criteria for IBS. Distinguishing inflammatory bowel diseases (IBD from IBS, especially with mild disease activity, can be difficult. Another concern is microscopic colitis (MC. MC and IBS have similar symptoms and a normal endoscopic appearance. Our study investigated the prevalence of patients with IBD, MC, and colorectal cancer among 968 patients that fulfill the Rome III criteria for IBS. Among these patients, four were found with IBD (0.4% and seven with MC (0.7%. Among the IBD patients, three suffered from Crohn’s disease, affecting the terminal ileum, and one with ulcerative rectosigmoiditis. Of the seven patients with MC, two had collagenous colitis and five had lymphocytic colitis. Two IBS diarrhea-predominant patients had adenocarcin­oma in the sigmoid colon. These patients were a female aged 58 years and a male aged 56 years. We concluded from our study and earl­ier studies that symptom-based diagnosis of IBS may lead to missing a number of other gastrointestinal disorders that require quite different management than that for IBS.

Evaluations of the Spitzenkandidaten: The Role of Information and News Exposure in Citizens’ Preference Formation

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Katjana Gattermann

2016-02-01

Full Text Available The 2014 European Parliament (EP elections were characterised by a novel element in European Union (EU politics. For the first time, the major European party families put forward top candidates for President of the European Commission, the so-called Spitzenkandidaten. This paper tests whether this innovation had the potential to—at least partially—alleviate the alleged accountability deficit. We rely on original survey data to assess citizens’ preferences for each of the main Spitzenkandidaten: Jean-Claude Juncker, Martin Schulz, and Guy Verhofstadt. Our research is guided by three questions: what explains whether citizens formulate a preference for a certain Spitzenkandidat? Which factors are responsible for variations in such preferences? And, are these explanations moderated by citizens’ political awareness? We show that three factors enable citizens to formulate a preference for the Spitzenkandidaten: news exposure, general EU political information, and campaign-specific information about the Spitzenkandidaten. Furthermore, we demonstrate that only the most knowledgeable citizens are able to use party cues in their evaluations of the Spitzenkandidaten. The implications of our findings are discussed with reference to the EU’s democratic deficit debate.

Parliamentarian sovereignty and technical development

International Nuclear Information System (INIS)

Dreier, H.; Hofmann, J.

1986-01-01

The title indicates the points of main emphasis of the contributions, and points to the programme embodied in the volume. The question is - given the tremendous and ever increasing amount of secondary problems associated with a heated technology development - whether the 'sovereign' state is at all capable of controlling, piloting and fostering technic-scientific processes. The first part ('sovereignty and parliamentarian legislator state') concentrates on the history of notions and ideas in the concept of the sovereign, modern state, and on the constitutional law in force (Dreier, Frohn); the current efficiency of parliament as an organ of control in the process of legislation is investigated (Schulze-Fielitz). The central concern of part 2 ('environmental law and technical development') are topical questions of environmental law (Hofmann, Luebbe-Wolff). Besides the analysis of dogmatic problems of a special administrative law, the major issue is whether and in how far - given modern large-scale technologies - law can adequately govern technique (Schmidt). By analyzing the relationship between technical development and possibilities for guidance by a parliamentarian constitutional state, the articles deal with a central point of intersection between state and administrative law. (orig./HP) [de

CSNI Project for Fracture Analyses of Large-Scale International Reference Experiments (Project FALSIRE)

International Nuclear Information System (INIS)

Bass, B.R.; Pugh, C.E.; Keeney-Walker, J.; Schulz, H.; Sievers, J.

1993-06-01

This report summarizes the recently completed Phase I of the Project for Fracture Analysis of Large-Scale International Reference Experiments (Project FALSIRE). Project FALSIRE was created by the Fracture Assessment Group (FAG) of Principal Working Group No. 3 (PWG/3) of the Organization for Economic Cooperation and Development (OECD)/Nuclear Energy Agency's (NEA's) Committee on the Safety of Nuclear Installations (CSNI). Motivation for the project was derived from recognition by the CSNI-PWG/3 that inconsistencies were being revealed in predictive capabilities of a variety of fracture assessment methods, especially in ductile fracture applications. As a consequence, the CSNI/FAG was formed to evaluate fracture prediction capabilities currently used in safety assessments of nuclear components. Members are from laboratories and research organizations in Western Europe, Japan, and the United States of America (USA). On behalf of the CSNI/FAG, the US Nuclear Regulatory Commission's (NRC's) Heavy-Section Steel Technology (HSST) Program at the Oak Ridge National Laboratory (ORNL) and the Gesellschaft fuer Anlagen--und Reaktorsicherheit (GRS), Koeln, Federal Republic of Germany (FRG) had responsibility for organization arrangements related to Project FALSIRE. The group is chaired by H. Schulz from GRS, Koeln, FRG

Giant basal spicule from the deep-sea glass sponge Monorhaphis chuni: synthesis of the largest bio-silica structure on Earth by silicatein

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Wang, Xiao-hong; Zhang, Xue-hua; Schröder, Heinz C.; Müller, Werner E. G.

2009-09-01

Like all sponges (phylum Porifera), the glass sponges (Hexactinellida) are provided with an elaborate and distinct body plan, which relies on a filigree skeleton. It is constructed by an array of morphologically determined elements, the spicules. Schulze described the largest siliceous hexactinellid sponge on Earth, the up to 3 m high Monorhaphis chuni, collected during the German Deep Sea Expedition "Valdivia" (1898-1899). This species develops an equally large bio-silica structure, the giant basal spicule (3 m × 10 mm). Using these spicules as a model, one can obtain the basic knowledge on the morphology, formation, and development of silica skeletal elements. The silica matrix is composed of almost pure silica, endowing it with unusual optophysical properties, which are superior to those of man-made waveguides. Experiments suggest that the spicules function in vivo as a nonocular photoreception system. The spicules are also provided with exceptional mechanical properties. Like demosponges, the hexactinellids synthesize their silica enzymatically via the enzyme silicatein (27 kDa protein). This enzyme is located in/embedded in the silica layers. This knowledge will surely contribute to a further utilization and exploration of silica in biomaterial/biomedical science.

CSNI Project for Fracture Analyses of Large-Scale International Reference Experiments (Project FALSIRE)

Energy Technology Data Exchange (ETDEWEB)

Bass, B.R.; Pugh, C.E.; Keeney-Walker, J. [Oak Ridge National Lab., TN (United States); Schulz, H.; Sievers, J. [Gesellschaft fuer Anlagen- und Reaktorsicherheit (GRS) mbH, Koeln (Gemany)

1993-06-01

This report summarizes the recently completed Phase I of the Project for Fracture Analysis of Large-Scale International Reference Experiments (Project FALSIRE). Project FALSIRE was created by the Fracture Assessment Group (FAG) of Principal Working Group No. 3 (PWG/3) of the Organization for Economic Cooperation and Development (OECD)/Nuclear Energy Agency`s (NEA`s) Committee on the Safety of Nuclear Installations (CSNI). Motivation for the project was derived from recognition by the CSNI-PWG/3 that inconsistencies were being revealed in predictive capabilities of a variety of fracture assessment methods, especially in ductile fracture applications. As a consequence, the CSNI/FAG was formed to evaluate fracture prediction capabilities currently used in safety assessments of nuclear components. Members are from laboratories and research organizations in Western Europe, Japan, and the United States of America (USA). On behalf of the CSNI/FAG, the US Nuclear Regulatory Commission`s (NRC`s) Heavy-Section Steel Technology (HSST) Program at the Oak Ridge National Laboratory (ORNL) and the Gesellschaft fuer Anlagen--und Reaktorsicherheit (GRS), Koeln, Federal Republic of Germany (FRG) had responsibility for organization arrangements related to Project FALSIRE. The group is chaired by H. Schulz from GRS, Koeln, FRG.

Incorporating a Healthy Living Curriculum within Family Behavior Therapy: A Clinical Case Example in a Woman with a History of Domestic Violence, Child Neglect, Drug Abuse, and Obesity

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Holly B. LaPota

2014-01-01

Full Text Available Women reported to child protective service agencies frequently report problems that significantly interfere with the health and well-being of their children and themselves. Behavioral treatment programs appear to be effective in managing these co-existing problems, such as domestic violence and substance abuse. However, evidence-supported interventions are rarely exemplified in complicated clinical cases, especially within child welfare settings. Therefore, in this case example, we describe the process of adapting an evidence-supported treatment to assist in managing significant co-existing health-related problems in a mother who was referred due to child neglect and drug abuse. At the conclusion of therapy, the participant reported improvements in perceived family relationships, illicit drug use, child maltreatment potential, whereas other health-related outcomes were mixed. Most improvements were maintained at 4-month follow-up. Issues relevant to implementing evidence-based treatments within community contexts are discussed, including methods of increasing the likelihood of valid outcome assessment, managing treatment integrity, and adjusting standardized treatments to accommodate co-occurring problems. This research was supported by a grant from the National Institute on Drug Abuse (1R01DA020548-01A1 awarded to Brad Donohue. The authors wish to thank Sally K. Miller, PhD, APN, FAANP and Associate Professor, UNLV School of Nursing for her work in completing the initial in-home health evaluation/physical for the current project.

Sonnets and psalm

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Mobley, Aaron

Sonnets and Psalm investigates the relationships between the sacred nature of Psalm 91 and the secular nature of two sonnets, William Shakespeare's Sonnet 73 and Henry Howard, Earl of Surrey's Sonnet 8. Sonnets and Psalm exploits a dynamic that arises from the juxtaposition of disparate musical universes, choral and instrumental, and the unique and, at times, ineffable aesthetic qualities that emerge as a result of the intentional ordering of musical language and block structures. In a five movement form the listener is guided from vocal events painted on orchestral palettes, to solely instrumental movements, and back again. While the movements can stand independently of each other, there are ponderous transformations of material within and throughout the piece that create a thread that functions as a consistent generative unifying element. A recurrent utilization of motive, color, register, pitch-specific sonorities and gesture, enhances the unity of the work while exploiting the contradistinctive nature of each movement. Relational aspects of hidden and transformed materials from the Psalm and the sonnets (including the Mosaic movements) that are present throughout create a forward and back-relating dynamic. There is a programmatic element at work as well that in itself is a statement: after the sonnets and the mosaics, the listener is finally presented with the Psalm, a conclusion.

La revocación de disposiciones testamentarias en codicilos valencianos de los siglos XV y XVI

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Jaime Piqueras Juan

2013-11-01

Full Text Available Se presenta en este artículo la investigación realizada sobre un tipo concreto de documentos de aplicación práctica del derecho relacionados con las sucesiones mortis causa, los codicilos. Sobre la base de un grupo de 30 codicilos valencianos de los siglos XV y primeros años del XVI, se sistematiza la orientación de las diversas modificaciones que estos documentos introdujeron sobre testamentos anteriores, de forma que es accesible la valoración de las cuestiones que resultaron de mayor interés para los testadores, apareciendo resultados que sugieren la idea de predominio de una mentalidad práctica por encima de las cuestiones directamente relacionadas con el mundo espiritual.Our research focuses on a particular type of document, the codicil, which involves a practical legal application of inheritance upon death. We use a group of thirty Valencian codicils of the fifteenth and earl ysixteenth centuries in order to categorize the manifold modifications that these documents introduced in previous wills. The result is a more accessible assessment of the issues that were of most interest to the testers, which leads one to suggest the idea of a practical mind-set prevailing over issues directly related to the spiritual realm.

The Impact of High-Profile Sexual Abuse Cases in the Media on a Pediatric Emergency Department.

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Flannery, Dustin D; Stephens, Clare L; Thompson, Amy D

2016-01-01

High-profile media cases of sexual abuse may encourage disclosures of abuse from victims of unrelated assaults and also influence parental concerns, leading to increased emergency department visits. In the region of the study authors' institution, there are two recent high-profile sexual abuse cases with media coverage: Earl Bradley, a Delaware pediatrician, and Jerry Sandusky, a Pennsylvania college football coach. This is a retrospective cohort study of children evaluated for sexual abuse at a pediatric emergency department. Patients were classified as either presenting during a media period or non-media period. The media periods were one-month periods immediately following breaking news reports, when the cases were highly publicized in the media. The non-media periods were the 12-month periods directly preceding the first reports. The median number of emergency department visits per month during a non-media period was 9 visits (interquartile range 6-10). There were 11 visits in the month following the Sandusky case and 13 visits following the Bradley case. There was no statistical difference in number of emergency department visits for sexual abuse between the periods (p = .09). These finding have implications regarding use of resources in pediatric EDs after high-profile sexual abuse cases.

BAG3 promoted starvation-induced apoptosis of thyroid cancer cells via attenuation of autophagy.

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Li, Si; Zhang, Hai-Yan; Wang, Tian; Meng, Xin; Zong, Zhi-Hong; Kong, De-Hui; Wang, Hua-Qin; Du, Zhen-Xian

2014-11-01

BAG3 plays a regulatory role in a number of cellular processes. Recent studies have attracted much attention on its role in activation of selective autophagy. In addition, we have very recently reported that BAG3 is implicated in a BECN1-independent autophagy, namely noncanonical autophagy. The current study aimed to investigate the potential involvement of BAG3 in canonical autophagy triggered by Earle's Balanced Salt Solution (EBSS) starvation. Replacement of complete medium with EBSS was used to trigger canonical autophagy. BAG3 expression was measured using real-time RT-PCR and Western blot. Autophagy was monitored using LC3-II transition and p62/SQSTM1 accumulation by Western blot, as well as punctate distribution of LC3 by immunofluorescence staining. Cell growth and apoptotic cell death was investigated using real-time cell analyzer and flowcytometry, respectively. BAG3 expression was potently reduced by EBSS starvation. Forced expression of BAG3 suppressed autophagy and promoted apoptotic cell death of thyroid cancer cells elicited by starvation. In addition, in the presence of autophagy inhibitor, the enhancing effect of BAG3 on apoptotic cell death was attenuated. These results suggest that BAG3 promotes apoptotic cell death in starved thyroid cancer cells, at least in part by autophagy attenuation.

Maintenance of cAMP in non-heart-beating donor lungs reduces ischemia-reperfusion injury.

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Hoffmann, S C; Bleiweis, M S; Jones, D R; Paik, H C; Ciriaco, P; Egan, T M

2001-06-01

Studies suggest that pulmonary vascular ischemia-reperfusion injury (IRI) can be attenuated by increasing intracellular cAMP concentrations. The purpose of this study was to determine the effect of IRI on capillary permeability, assessed by capillary filtration coeficient (Kfc), in lungs retrieved from non-heart-beating donors (NHBDs) and reperfused with the addition of the beta(2)-adrenergic receptor agonist isoproterenol (iso), and rolipram (roli), a phosphodiesterase (type IV) inhibitor. Using an in situ isolated perfused lung model, lungs were retrieved from NHBD rats at varying intervals after death and either ventilated with O(2) or not ventilated. The lungs were reperfused with Earle's solution with or without a combination of iso (10 microM) and roli (2 microM). Kfc, lung viability, and pulmonary hemodynamics were measured. Lung tissue levels of adenine nucleotides and cAMP were measured by HPLC. Combined iso and roli (iso/roli) reperfusion decreased Kfc significantly (p Kfc in non-iso/roli-reperfused (r = 0.89) and iso/roli-reperfused (r = 0.97) lungs. cAMP levels correlated with Kfc (r = 0.93) in iso/roli-reperfused lungs. Pharmacologic augmentation of tissue TAN and cAMP levels might ameliorate the increased capillary permeability observed in lungs retrieved from NHBDs.

[Lessening effect of hypoxia-preconditioned rat cerebrospinal fluid on oxygen-glucose deprivation-induced injury of cultured hippocampal neurons in neonate rats and possible mechanism].

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Niu, Jing-Zhong; Zhang, Yan-Bo; Li, Mei-Yi; Liu, Li-Li

2011-12-25

The present study was to investigate the effect of cerebrospinal fluid (CSF) from the rats with hypoxic preconditioning (HPC) on apoptosis of cultured hippocampal neurons in neonate rats under oxygen glucose deprivation (OGD). Adult Wistar rats were exposed to 3 h of hypoxia for HPC, and then their CSF was taken out. Cultured hippocampal neurons from the neonate rats were randomly divided into four groups (n = 6): normal control group, OGD group, normal CSF group and HPC CSF group. OGD group received 1.5 h of incubation in glucose-free Earle's solution containing 1 mmol/L Na2S2O4, and normal and HPC CSF groups were subjected to 1 d of corresponding CSF treatments followed by 1.5 h OGD. The apoptosis of neurons was analyzed by confocal laser scanning microscope and flow cytometry using Annexin V/PI double staining. Moreover, protein expressions of Bcl-2 and Bax were detected by immunofluorescence. The results showed that few apoptotic cells were observed in normal control group, whereas the number of apoptotic cells was greatly increased in OGD group. Both normal and HPC CSF could decrease the apoptosis of cultured hippocampal neurons injured by OGD (P neurons by up-regulating expression of Bcl-2 and down-regulating expression of Bax.

Electron induced break-up of helium. Benchmark experiments on a dynamical four-body Coulomb system

International Nuclear Information System (INIS)

Duerr, M.

2006-01-01

This work presents an experimental study of fragmentation of helium by electron impact, in which absolute fully differential cross sections for single ionization, ionization-excitation and double ionization were determined. By applying a charged-particle imaging technique, the so-called 'reaction microscope', a large fraction of the final-state momentum space is covered, and the major limitations of previous experimental methods applied in this field could be overcome. Decisive modifications of the previous reaction microscope were undertaken, the most important one being the arrangement of the projectile beam parallel to the imaging-fields. For single ionization on helium an enhanced electron emission outside the projectile scattering plane is observed at both considered impact energies (102 eV and 1 keV), which is similar to the result found for ion-impact (M. Schulz et al., Nature (London) 422, 48 (2003)). The angle resolved cross sections obtained for double ionization at 105 eV impact energy reveal, that the process is dominated by the mutual repulsion of the three final-state continuum electrons. However, signatures of more complex dynamics are also observed. The data provide an ultimate benchmark for recently developed theories treating the dynamical three- and four-body Coulomb problem. (orig.)

Odonto-onycho-dermal dysplasia in a patient homozygous for a WNT10A nonsense mutation and mild manifestations of ectodermal dysplasia in carriers of the mutation.

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Krøigård, Anne Bruun; Clemmensen, Ole; Gjørup, Hans; Hertz, Jens Michael; Bygum, Anette

2016-03-10

Odonto-onycho-dermal dysplasia (OODD) is a rare form of ectodermal dysplasia characterized by severe oligodontia, onychodysplasia, palmoplantar hyperkeratosis, dry skin, hypotrichosis, and hyperhidrosis of the palms and soles. The ectodermal dysplasias resulting from biallelic mutations in the WNT10A gene result in highly variable phenotypes, ranging from isolated tooth agenesis to OODD and Schöpf-Schulz-Passarge syndrome (SSPS). We identified a female patient, with consanguineous parents, who was clinically diagnosed with OODD. Genetic testing showed that she was homozygous for a previously reported pathogenic mutation in the WNT10A gene, c.321C > A, p.Cys107*. The skin and nail abnormalities were for many years interpreted as psoriasis and treated accordingly. A thorough clinical examination revealed hypotrichosis and hyperhidrosis of the soles and dental examination revealed agenesis of permanent teeth except the two maxillary central incisors. Skin biopsies from the hyperkeratotic palms and soles showed the characteristic changes of eccrine syringofibroadenomatosis, which has been described in patients with ectodermal dysplasias. Together with a family history of tooth anomalies, this lead to the clinical suspicion of a hereditary ectodermal dysplasia. This case illustrates the challenges of diagnosing ectodermal dysplasia like OODD and highlights the relevance of interdisciplinary cooperation in the diagnosis of rare conditions.

Electron induced break-up of helium. Benchmark experiments on a dynamical four-body Coulomb system

Energy Technology Data Exchange (ETDEWEB)

Duerr, M.

2006-07-05

This work presents an experimental study of fragmentation of helium by electron impact, in which absolute fully differential cross sections for single ionization, ionization-excitation and double ionization were determined. By applying a charged-particle imaging technique, the so-called 'reaction microscope', a large fraction of the final-state momentum space is covered, and the major limitations of previous experimental methods applied in this field could be overcome. Decisive modifications of the previous reaction microscope were undertaken, the most important one being the arrangement of the projectile beam parallel to the imaging-fields. For single ionization on helium an enhanced electron emission outside the projectile scattering plane is observed at both considered impact energies (102 eV and 1 keV), which is similar to the result found for ion-impact (M. Schulz et al., Nature (London) 422, 48 (2003)). The angle resolved cross sections obtained for double ionization at 105 eV impact energy reveal, that the process is dominated by the mutual repulsion of the three final-state continuum electrons. However, signatures of more complex dynamics are also observed. The data provide an ultimate benchmark for recently developed theories treating the dynamical three- and four-body Coulomb problem. (orig.)

Superresolution upgrade for confocal spinning disk systems using image scanning microscopy (Conference Presentation)

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Isbaner, Sebastian; Hähnel, Dirk; Gregor, Ingo; Enderlein, Jörg

2017-02-01

Confocal Spinning Disk Systems are widely used for 3D cell imaging because they offer the advantage of optical sectioning at high framerates and are easy to use. However, as in confocal microscopy, the imaging resolution is diffraction limited, which can be theoretically improved by a factor of 2 using the principle of Image Scanning Microscopy (ISM) [1]. ISM with a Confocal Spinning Disk setup (CSDISM) has been shown to improve contrast as well as lateral resolution (FWHM) from 201 +/- 20 nm to 130 +/- 10 nm at 488 nm excitation. A minimum total acquisition time of one second per ISM image makes this method highly suitable for 3D live cell imaging [2]. Here, we present a multicolor implementation of CSDISM for the popular Micro-Manager Open Source Microscopy platform. Since changes in the optical path are not necessary, this will allow any researcher to easily upgrade their standard Confocal Spinning Disk system at remarkable low cost ( 5000 USD) with an ISM superresolution option. [1]. Müller, C.B. and Enderlein, J. Image Scanning Microscopy. Physical Review Letters 104, (2010). [2]. Schulz, O. et al. Resolution doubling in fluorescence microscopy with confocal spinning-disk image scanning microscopy. Proceedings of the National Academy of Sciences of the United States of America 110, 21000-5 (2013).

Evaluation of one year of operation of the biogas plant in Suchohrdly u Miroslavi

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Adam Moravec

2011-01-01

Full Text Available The manner of designing biogas plants is eagerly described by each and every seller or supplier of the respective technology. Numerous feasibility studies comprising forecasts of future operation featuring different quality levels have been written. However, it is rarely possible to obtain information comparing the anticipated future numbers and real values. Nevertheless, an evaluation of past operation of BGP is of utmost importance for calibration of the calculation methods used for designing of future BGPs. Information obtained on the basis of an evaluation is also useful for the purpose of verification of correct functionality of the equipment as well as optimisation of its operation with the objective of achieving the planned (or even better values of profitability of each respective project. A comprehensive analysis of a biogas plant is a project sensitive to accuracy of inputs. Measurements of amounts and quality of the feed substrate throughout the whole year, which comprises numerous criteria, is highly demanding and complicated, and therefore the objective of this evaluation is to analyze the performance, production and consumption of the biogas plant in the course of a calendar year (Schulz et al., 2004. Power measuring tasks are performed using calibrated gauges (which are mostly used for invoicing purposes, thus ensuring accuracy and credibility of the input data.

School Engagement and Civic Engagement as Predictors for the Future Political Participation of Ethnic Chinese and South Asian Adolescents in Hong Kong

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Celeste Y. M. Yuen

2013-12-01

Full Text Available This paper reports the findings of a large study on the relationship between school and civic engagement and the self-perceived participation in political activities of ethnic Chinese and South Asian immigrant students in Hong Kong. Data was col¬lected from a sample of 5,574 6th – 11th graders aged 12−19. The nature of school engagement was assessed by a self-rated questionnaire against the affective, behavioral and cognitive domains. Students’ civic engagement was measured by the ICCS student questionnaire (Schulz et al., 2009. Before running the regression analyses, Confirmatory Factor Analysis (CFA was performed and the results showed that both instruments had good construct validity and internal consistency. Consistent with the primary aim of this study, MANOVA analyses indicate significant student group differences in school engagement, and civic related self-belief and behaviours. Our findings showed that non-Chinese speaking South Asian students (NCS scored higher than their mainstream Chinese and newly arrived students from Mainland China (NAS counterparts across the dimensions of both instruments. Results of hierarchical regressions confirmed that school engagement was significant in pre¬dicting expected political participation in the future. The effects of school and civic engagement on future political participation varied significantly between all studied groups.

Outside-the-box, but Inside-the-elevator: A Case of Leadership Myopia Reaching Media

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Miriam Costea

2013-05-01

Full Text Available Practitioners claim that successful leaders should be able to think out-of-the-box and “first break all the rules”. However, when it comes to organizational regulation inside some public institutions, more often than not the leaders replace the organizational creativity with an extreme exploitation of the existing rules. The “tendency to overinvest in exploitation” (Levinthal & March 1993 of the routines that proved successful in the past is well-known in the literature on organizational learning. In the present study, we examine a specific context in which a traditional rule meant to offer legitimacy to the public leaders was over-exploited up to the point when all national media reacted against the actions of the public institution. Thus, instead of obtaining more legitimacy, the leaders learned the hard way that the organizational rules should be assessed periodically and the obsolete ones be replaced/balanced with new rules, resulting from the exploratory dimension of organizational learning. We consider that an explanation for this specific case of leadership myopia may be found in a recently defined leadership style, ie, the spiritual leadership (Fry, 2003, situated in a case of over-exploiting an impermanent institutionalized rule (Schulz, 2003.

Genetic diversity of Ixodes ricinus (Ixodida: Ixodidae) ticks in sympatric and allopatric zones in Baltic countries.

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Paulauskas, A; Galdikaitė-Brazienė, E; Radzijevskaja, J; Aleksandravičienė, A; Galdikas, M

2016-12-01

Ixodes ricinus (Linnaeus 1758) and Ixodes persulcatus (Schulze 1930) ticks are involved in the transmission of a wide variety of pathogens with considerable impact on human and animal health. The co-distribution zone of these two tick species is situated in the Baltic countries, which provides a special setting for the population studies. In the present study, genetic variability of I. ricinus ticks collected in allopatric and sympatric locations in the Baltic countries has been investigated using a sequence analysis of the mitochondrial DNA control region, 16S rRNA and cytb genes. There were 32 haplotypes (Hd: 0.8551) and 27 haplotypes (Hd:0.8213) of control region sequences from ticks in allopatric and sympatric zones detected, respectively. Out of 47 16S rRNA gene haplotypes, 32 haplotypes (Hd: 0.7213) were found in the allopatric zone and 27 (Hd:0.9572) in the sympatric zone. The Cytb gene was very conserved and monomorphic in ticks from the allopatric zone, whereas three unique haplotypes were observed in the sympatric zone. The higher number of unique haplotypes of the control region was detected in the allopatric zone. Median joining network and Fst analysis did not reveal a clear separation between ticks from the two zones. © 2016 The Society for Vector Ecology.

Edades relativas de cúmulos globulares

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Miller Bertolami, M.; Forte, J. C.

El trabajo de Rossemberg et al (1999), estudia las edades relativas de cúmulos globulares galácticos mediante el análisis de ciertos parámetros morfológicos de los diagramas color-magnitud de dichos cúmulos. Este trabajo se centra en tres puntos: analizar la consistencia de los resultados obtenidos por Rossemberg et al (1999) al emplear observaciones en el sistema fotométrico de Washington, más precisamente, las magnitudes C y T1 en lugar de las magnitudes V e I utilizadas por dichos autores. De la existencia de colores integrados, metalicidad y edad (relativa) para 21 de los cúmulos utilizados en dicho trabajo, se analiza la consistencia de estos resultados con las dependencias de color integrado como función de la edad y la metalicidad que se desprenden de los modelos teóricos de luz integrada por Worthey (1994), Schulz (2002) y Lee et al (2002). Por último se lleva a cabo una breve comparación de la morfología de los diagramas color-magnitud de los cúmulos globulares y de las isocronas utilizadas, a fin de intentar identificar algunas de las posibles causas de las diferencias observadas en los incisos anteriores.

Innovations in nanotechnology for water treatment

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Gehrke I

2015-01-01

Full Text Available Ilka Gehrke, Andreas Geiser, Annette Somborn-SchulzFraunhofer Institute for Environmental, Safety and Energy Technology UMSICHT, Oberhausen, GermanyAbstract: Important challenges in the global water situation, mainly resulting from worldwide population growth and climate change, require novel innovative water technologies in order to ensure a supply of drinking water and reduce global water pollution. Against this background, the adaptation of highly advanced nanotechnology to traditional process engineering offers new opportunities in technological developments for advanced water and wastewater technology processes. Here, an overview of recent advances in nanotechnologies for water and wastewater treatment processes is provided, including nanobased materials, such as nanoadsorbents, nanometals, nanomembranes, and photocatalysts. The beneficial properties of these materials as well as technical barriers when compared with conventional processes are reported. The state of commercialization is presented and an outlook on further research opportunities is given for each type of nanobased material and process. In addition to the promising technological enhancements, the limitations of nanotechnology for water applications, such as laws and regulations as well as potential health risks, are summarized. The legal framework according to nanoengineered materials and processes that are used for water and wastewater treatment is considered for European countries and for the USA.Keywords: nanotechnology, water technology, nanoadsorbents, nanometals, nanomembranes, photocatalysis

Correlation Of Terrestrial gamma flashes, Electric fields, and Lightning strikes (COTEL) in thunderstorms using networked balloon payloads developed by university and community college students

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Landry, B. J.; Blair, D.; Causey, J.; Collins, J.; Davis, A.; Fernandez-Kim, V.; Kennedy, J.; Pate, N.; Kearney, C.; Schayer, C.; Turk, E.; Cherry, M. L.; Fava, C.; Granger, D.; Stewart, M.; Guzik, T. G.

2017-12-01

High energy gamma ray flashes from terrestrial sources have been observed by satellites for decades, but the actual mechanism, assumed to be thunderstorm lightning, has yet to be fully characterized. The goal of COTEL, funded by NASA through the University Student Instrument Project (USIP) program, is to correlate in time TGF events, lightning strikes, and electric fields inside of thunderstorms. This will be accomplished using a small network of balloon-borne payloads suspended in and around thunderstorm environments. The payloads will detect and timestamp gamma radiation bursts, lightning strikes, and the intensity of localized electric fields. While in flight, data collected by the payloads will be transmitted to a ground station in real-time and will be analyzed post-flight to investigate potential correlations between lightning, TGFs, and electric fields. The COTEL student team is in its second year of effort having spent the first year developing the basic balloon payloads and ground tracking system. Currently the team is focusing on prototype electric field and gamma radiation detectors. Testing and development of these systems will continue into 2018, and flight operations will take place during the spring 2018 Louisiana thunderstorm season. The presentation, led by undergraduate Physics student Brad Landry, will cover the student team effort in developing the COTEL system, an overview of the system architecture, balloon flight tests conducted to date, preliminary results from prototype detectors, lessons learned for student-led science projects, and future plans.

Hemidactylus parvimaculatus (Sri Lankan spotted house gecko)

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Glorioso, Brad M.

2016-01-01

USA: LOUISIANA: St. Tammany Parish: private property ca. 4 km S of Abita Springs, E of State Hwy 59, and N of Interstate 12 (30.44000°N, 90.02000°W; WGS 84). 18 August 2013. Brad M. Glorioso. Verified by David Heckard. Florida Museum of Natural History (UF 176422, photo voucher). New parish record. This species was first reported in the Americas in the vicinity of Audubon Zoo in New Orleans, Louisiana (Heckard et al. 2013. IRCF Reptiles & Amphibians 20:192–196). This is the third report of this species in Louisiana (Heckard et al. 2013, op. cit.; Borgardt 2015. Herpetol. Rev. 46:217), and is now documented from Orleans, Jefferson, and St. Tammany parishes in southeast Louisiana. The individual was located at night, ca. 10 m from a dwelling on the forest floor amid a downed picket fence, which was resting atop a thick layer of pine needles. There are H. turcicus at the property, but this individual was recognized as unusual, and many photos were taken before releasing the animal. It was not until much later that it was determined to be H. parvimaculatus. The origin of this individual is unknown, as the owners of this 1.62-ha property are elderly and do not keep any pets. Subsequent casual searches have not turned up any new individuals. I thank David Heckard for his help with identification and discussion of this species in Louisiana.

Effects of specialized drill bits on hole defects of CFRP laminates

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Li, Chao; Xu, Jinyang; Chen, Ming

2018-05-01

Drilling is a conventional machining process widely applied to carbon fiber reinforced plastics (CFRP) for the riveting and fastening purposes in the aerospace and automotive industries. However, the machining mechanism of CFRP composites differ significantly from that of homogeneous metal alloys owing to their prominent anisotropy and heterogeneity. Serious hole defects such as fiber pullout, matrix debonding and delamination are generally produced during the hole-making process, resulting in the poor machined surface quality, low fatigue durability or even the part rejections. In order to minimize the defects especially the delamination damage in composites drilling, specialized drill bits are often a primary choice being widely adopted in a real production. This paper aims to study the effects of two drills differing in geometrical characteristics during the drilling of CFRP laminates. A number of drilling experiments were carried out with the aim to evaluate the drilling performance of different drill bits. A scanning electron microscope (SEM) was used to observe the drilled surfaces to study the surface roughness. A high frequency scanning acoustic microscope (SAM) was applied to characterize the drilled hole morphologies with a particular focus on the delamination damage occurring in the CFRP laminates. The obtained results indicate that the fiber orientation relative to the cutting direction is a key factor affecting hole morphology and hole wall defects can be reduced by utilizing specialized drill geometries. Moreover, the dagger drill was confirmed outperforming the brad spur drill from the aspect of reducing drilling-induced delamination.

Population genomics meet Lagrangian simulations: Oceanographic patterns and long larval duration ensure connectivity among Paracentrotus lividus populations in the Adriatic and Ionian seas.

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Paterno, Marta; Schiavina, Marcello; Aglieri, Giorgio; Ben Souissi, Jamila; Boscari, Elisa; Casagrandi, Renato; Chassanite, Aurore; Chiantore, Mariachiara; Congiu, Leonardo; Guarnieri, Giuseppe; Kruschel, Claudia; Macic, Vesna; Marino, Ilaria A M; Papetti, Chiara; Patarnello, Tomaso; Zane, Lorenzo; Melià, Paco

2017-04-01

Connectivity between populations influences both their dynamics and the genetic structuring of species. In this study, we explored connectivity patterns of a marine species with long-distance dispersal, the edible common sea urchin Paracentrotus lividus , focusing mainly on the Adriatic-Ionian basins (Central Mediterranean). We applied a multidisciplinary approach integrating population genomics, based on 1,122 single nucleotide polymorphisms (SNPs) obtained from 2b-RAD in 275 samples, with Lagrangian simulations performed with a biophysical model of larval dispersal. We detected genetic homogeneity among eight population samples collected in the focal Adriatic-Ionian area, whereas weak but significant differentiation was found with respect to two samples from the Western Mediterranean (France and Tunisia). This result was not affected by the few putative outlier loci identified in our dataset. Lagrangian simulations found a significant potential for larval exchange among the eight Adriatic-Ionian locations, supporting the hypothesis of connectivity of P. lividus populations in this area. A peculiar pattern emerged from the comparison of our results with those obtained from published P. lividus cytochrome b (cytb) sequences, the latter revealing genetic differentiation in the same geographic area despite a smaller sample size and a lower power to detect differences. The comparison with studies conducted using nuclear markers on other species with similar pelagic larval durations in the same Adriatic-Ionian locations indicates species-specific differences in genetic connectivity patterns and warns against generalizing single-species results to the entire community of rocky shore habitats.

Identification of SSR markers closely linked to the yellow seed coat color gene in heading Chinese cabbage (Brassica rapa L. ssp. pekinensis).

Science.gov (United States)

Ren, Yanjing; Wu, Junqing; Zhao, Jing; Hao, Lingyu; Zhang, Lugang

2017-02-15

Research on the yellow-seeded variety of heading Chinese cabbage will aid in broadening its germplasm resources and lay a foundation for AA genome research in Brassica crops. Here, an F 2 segregating population of 1575 individuals was constructed from two inbred lines (brown-seeded '92S105' and yellow-seeded '91-125'). This population was used to identify the linkage molecular markers of the yellow seed coat trait using simple sequence repeat (SSR) techniques combined with a bulk segregant analysis (BSA). Of the 144 SSR primer pairs on the A01-A10 chromosomes from the Brassica database (http://brassicadb.org/brad/), two pairs located on the A06 chromosome showed polymorphic bands between the bulk DNA pools of eight brown-seeded and eight yellow-seeded F 2 progeny. Based on the genome sequence, 454 SSR markers were designed to A06 to detect these polymorphic bands and were synthesized. Six SSR markers linked to the seed coat color gene were successfully selected for fine linkage genetic map construction, in which the two closest flanking markers, SSR449a and SSR317, mapped the Brsc-ye gene to a 40.2 kb region with distances of 0.07 and 0.06 cM, respectively. The molecular markers obtained in this report will assist in the marker-assisted selection and breeding of yellow-seeded lines in Brassica rapa L. and other close species. © 2017. Published by The Company of Biologists Ltd.

Highly Efficient and Stable Sn-Rich Perovskite Solar Cells by Introducing Bromine.

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Lee, Seojun; Kang, Dong-Won

2017-07-12

Compositional engineering of recently arising methylammonium (MA) lead (Pb) halide based perovskites is an essential approach for finding better perovskite compositions to resolve still remaining issues of toxic Pb, long-term instability, etc. In this work, we carried out crystallographic, morphological, optical, and photovoltaic characterization of compositional MASn 0.6 Pb 0.4 I 3-x Br x by gradually introducing bromine (Br) into parental Pb-Sn binary perovskite (MASn 0.6 Pb 0.4 I 3 ) to elucidate its function in Sn-rich (Sn:Pb = 6:4) perovskites. We found significant advances in crystallinity and dense coverage of the perovskite films by inserting the Br into Sn-rich perovskite lattice. Furthermore, light-intensity-dependent open circuit voltage (V oc ) measurement revealed much suppressed trap-assisted recombination for a proper Br-added (x = 0.4) device. These contributed to attaining the unprecedented power conversion efficiency of 12.1% and V oc of 0.78 V, which are, to the best of our knowledge, the highest performance in the Sn-rich (≥60%) perovskite solar cells reported so far. In addition, impressive enhancement of photocurrent-output stability and little hysteresis were found, which paves the way for the development of environmentally benign (Pb reduction), stable monolithic tandem cells using the developed low band gap (1.24-1.26 eV) MASn 0.6 Pb 0.4 I 3-x Br x with suggested composition (x = 0.2-0.4).

Does coronary Atherosclerosis Deserve to be Diagnosed earlY in Diabetic patients? The DADDY-D trial. Screening diabetic patients for unknown coronary disease.

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Turrini, Fabrizio; Scarlini, Stefania; Mannucci, Caterina; Messora, Roberto; Giovanardi, Paolo; Magnavacchi, Paolo; Cappelli, Carlo; Evandri, Valeria; Zanasi, Andrea; Romano, Stefania; Cavani, Rita; Ghidoni, Italo; Tondi, Stefano; Bondi, Marco

2015-07-01

To evaluate if screening and treatment of asymptomatic coronary artery disease (CAD) are effective in preventing first cardiac event in diabetics. Diabetic patients without known CAD were randomly assigned to undergo a screening for silent myocardial ischemia followed by revascularization or to continue follow-up. The reduction of cardiac death (CD) or nonfatal myocardial infarction (MI) represented the primary aim; secondary aim was the prevention of heart failure (HF). From September 2007 to May 2012, 520 patients (62 years; 104 female) were enrolled. Silent CAD was found in 20 of 262 patients (7.6%), revascularization was performed in 12 (4.6%). After a mean follow-up of 3.6 years 12 events (4.6%) occurred in the study group and 14 (5.4%) in the follow-up (HR=0.849, 95% CI: 0.393-1.827, P=0.678). The occurrence of first HF episode did not differ between groups: 2 (0.8%) in screened and 7 (2.7%) in follow-up (HR=0.273, 95% CI: 0.057-1.314, P=0.083). Subgroup analysis revealed a significantly lower HF episodes among patients with intermediate cardiovascular risk (Log rank P=0.022). Additionally, when CD and MI were analysed within subgroups, a significant lower number of CDs was observed among older than 60 years (P=0.044). Screening and revascularization of silent CAD in diabetics, failed to demonstrate a significant reduction in cardiac events and HF episodes. However, our data indicate that further research is warranted in patients older than 60 years and those with an intermediate cardiovascular risk. CLINICALTRIALS.GOV: NCT00547872. Copyright © 2015. Published by Elsevier B.V.

Analysis of Single-Hole and Cross-Hole Tracer Tests Conducted at the Nye County Earl Warning Drilling Program Well Complex, Nye County, Nevada

International Nuclear Information System (INIS)

A. Umari; J.D. Earle; M.F. Fahy

2006-01-01

As part of the effort to understand the flow and transport characteristics downgradient from the proposed high-level radioactive waste geologic repository at Yucca Mountain, Nevada, single- and cross-hole tracer tests were conducted from December 2004 through October 2005 in boreholes at the Nye County 22 well complex. The results were analyzed for transport properties using both numerical and analytical solutions of the governing advection dispersion equation. Preliminary results indicate effective flow porosity values ranging from 1.0 x 10 -2 for an individual flow path to 2.0 x 10 -1 for composite flow paths, longitudinal dispersivity ranging from 0.3 to 3 m, and a transverse horizontal dispersivity of 0.03 m. Individual flow paths identified from the cross-hole testing indicate some solute diffusion into the stagnant portion of the alluvial aquifer

Nuclear Fusion Award 2010 speech Nuclear Fusion Award 2010 speech

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Rice, John

2011-01-01

Following the suggestion of Earl Marmar in 1995, I installed a compact von Hamos type x-ray spectrometer (originally built with Elisabeth Rachlew and Jan Kallne) on a tangentially viewing port on the Alcator C-Mod tokamak. The spectrometer views the plasma through a 2 cm diameter hole, and is tuned to H-like argon, suitable for passive measurement of the core toroidal rotation velocity from the Doppler shift. It soon became evident that the rotation in Ohmic L-mode discharges, while for the most part directed counter-current, depends in a very complicated fashion on plasma parameters, notably the electron density, current and magnetic configuration. The rotation can even flip sign for almost no apparent reason! In Ohmic and ion cyclotron range of frequencies (ICRF) heated H-mode plasmas the rotation is in the co-current direction and has a relatively simple dependence on plasma parameters, proportional to the stored energy normalized to the current. Rotation velocities as high as 130 km s-1 have been observed without external momentum input. In dimensionless terms this intrinsic (or spontaneous rotation) depends on the normalized plasma pressure. The association of toroidal rotation with plasma pressure in ICRF H-modes was first observed by Lars-Goran Eriksson in JET discharges. Similar results were subsequently reported for Tore Supra enhanced confinement plasmas. In the early 2000s concerns began to surface about the lack of substantial neutral beam driven rotation in ITER, and intrinsic rotation became a topic of interest in the ITPA Transport Group. Through that connection, similar observations from DIII-D, TCV and JT-60U were added to the growing list. A database of intrinsic rotation observations was assembled with the goal of extrapolating to the expected values for ITER. Both dimensional and dimensionless scalings were developed and formed the backbone of the 2007 Nuclear Fusion paper. I gratefully acknowledge the important contributions to this paper from

Meliponini neotropicais: o gênero Ptilotrigona Moure (Hymenoptera, Apidae, Apinae

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João M. F. Camargo

2004-01-01

Full Text Available O gênero neotropical de abelhas sem ferrão, Ptilotrigona Moure, 1951, é revisado. Três espécies são reconhecidas: Ptilotrigona occidentalis (Schulz, 1904, endêmica do NW da América do Sul - do NW do Equador até o sul de Darién -, e com uma população isolada na Península de Osa - Costa Rica; P. pereneae (Schwarz, 1943, endêmica do oeste da Amazônia, e P. lurida (Smith, 1854, amplamente distribuída na Amazônia. Ptilotrigona lurida e P. pereneae são as únicas abelhas sem ferrão que estocam pólen em associação com leveduras (Candida sp. e produzem pouco ou nenhum mel. Ninhos são descritos e ilustrados. Holótipos de Trigona suffragata Cockerell, 1922 (sin. de P. occidentalis e Trigona manni Cockerell, 1912, e exemplares de Trigona heideri Friese, 1900 (sins. de P. lurida, identificados por Friese, e um parátipo de Trigona (Tetragona heideri pereneae Schwarz, 1943, são estudados. Novo sinônimo: Ptilotrigona lurida (Smith, 1854 = Trigona mocsaryi lutea Friese, 1903 syn. nov. Na análise cladística, espécies de Camargoia Moure, 1989, e Tetragona Lepeletier & Serville, 1828, foram incluídas como grupos externos; a hipótese apresentada é a seguinte: ((((Ptilotrigona lurida, P. pereneae P. occidentalis((Camargoia nordestina, C. pilicornis C. camargoi Tetragona goettei. Uma chave de identificação para as espécies e outros aspectos bionômicos também são apresentados.Neotropical Meliponini: the genus Ptilotrigona Moure, (Hymenoptera, Apidae, Apinae. The Neotropical stingless bees genus Ptilotrigona Moure, 1951 is revised. Three species are recognized: Ptilotrigona occidentalis (Schulz, 1904, endemic to NW South America - from NW Ecuador to southern Darién -, and with one isolated population in Osa Peninsula - Costa Rica; P. pereneae (Schwarz, 1943, endemic to the western Amazon; and P. lurida (Smith, 1854, largely distributed in the Amazon region. Ptilotrigona lurida and P. pereneae are the only known stingless bees

SIGNIFICADOS DE LA PALABRA “ESPARCIMIENTO” PARA ESTUDIANTES DE LA UNIVERSIDAD DE COSTA RICA Y DE MONTCLAIR STATE UNIVERSITY (THE MEANING OF THE WORD “LEISURE” FOR STUDENTS FROM THE UNIVERSITY OF COSTA RICA AND MONTCLAIR STATE UNIVERSITY

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Juniu Susana

2010-04-01

Full Text Available Resumen:El esparcimiento y la recreación frecuentemente se definen de manera individual y, por lo tanto, no se entienden o interpretan universalmente. Los diferentes contextos culturales pueden originar distintas definiciones o significados de esparcimiento. El reto de las personas que estudian el esparcimiento es interpretarlo de tal forma que ayude a las personas a entender acerca de su valor en la calidad de vida. Por consiguiente, este estudio examinó el significado de esparcimiento para estudiantes de un curso de estudios generales de la Universidad de Costa Rica (UCR y de Montclair State University (MSU, una universidad estatal del noreste de Estados Unidos, en el I ciclo lectivo del 2009. Las personas participantes fueron 388 estudiantes (149 hombres y 240 mujeres, promedio edad = 21 años, DE = 3.3 del curso de Actividad Deportiva, de carreras de grado de ambas universidades. El estudiantado contestó el Inventario de Significados de Esparcimiento (Schulz y Watkins, 2007. Este cuestionario incluye cuatro categorías: pasar el tiempo, escapar de presiones, tomar decisiones y lograr autorrealización. En términos generales, las diferencias estadísticamente significativas entre los grupos universitarios se relacionaron con el concepto de esparcimiento como “pasar el tiempo” y “tomar decisiones”. Las percepciones de esparcimiento como “escapar de presiones” y “lograr autorrealización” sólo fueron el resultado de diferencias estadísticas significativas de casos específicos. Los resultados indican que los estudiantes de MSU tienden más a percibir esparcimiento como “pasar el tiempo” y “tomar decisiones” que la contraparte costarricense.Abstract:Leisure and recreation are frequently defined personally and individually, and therefore not understood or interpreted universally. Different cultural contexts may result in diverse definitions and meanings of leisure. The challenge for leisure researchers is to

Alteration of Depressive-like Behaviors by Psilocybe cubensis Alkaloid Extract in Mice: the Role of Glutamate Pathway

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Elaheh Mahmoudi

2018-03-01

Full Text Available Background and objectives: Considering the increasing prevalence of depression, many studies are launched to investigate new antidepressant treatments. The present research has shown how psilocybin as an active compound of Psilocybe cubensis (Earle Singer extract (PCE can change the parameters related to depression and anxiety in animal models. Both serotonin (5-hydroxytryptamine: 5-HT and glutamate modulate depressive-like behaviors and, therefore, we examined the possible interaction of psilocybin as 5-HT1 agonist with glutamate receptor N-methyl-D-aspartate (NMDA. Methods: Psilocybe cubensis extract of this mushroom was prepared by ethyl acetate. NMRI mice involved in all experiments and were treated with the vehicle, extract, or standard drug intraperitoneally. Open field (OFT, forced swimming (FST and tail suspension tests (TST were applied to measure the intended parameters. OFT was performed to verify the applied doses for measuring the following antidepressant activity.  Results: PCE at the doses of 100 mg/kg significantly changed the locomotion, time spent in center and velocity of the animals in OFT. While treatment of the animals with PCE 10 and 40 mg/kg or ketamine 1 mg/kg did not alter the locomotor activity, co-administration of these subeffective amounts significantly reduced the immobility time in both FST and TST. Conclusion: These effects may indicate possible implication of psilocybin with NMDA receptor which consequently produces the antidepressant effects.

Identification of QTLs for resistance to powdery mildew and SSR markers diagnostic for powdery mildew resistance genes in melon (Cucumis melo L.).

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Fukino, Nobuko; Ohara, Takayoshi; Monforte, Antonio J; Sugiyama, Mitsuhiro; Sakata, Yoshiteru; Kunihisa, Miyuki; Matsumoto, Satoru

2008-12-01

Powdery mildew caused by Podosphaera xanthii is an important foliar disease in melon. To find molecular markers for marker-assisted selection, we constructed a genetic linkage map of melon based on a population of 93 recombinant inbred lines derived from crosses between highly resistant AR 5 and susceptible 'Earl's Favourite (Harukei 3)'. The map spans 877 cM and consists of 167 markers, comprising 157 simple sequence repeats (SSRs), 7 sequence characterized amplified region/cleavage amplified polymorphic sequence markers and 3 phenotypic markers segregating into 20 linkage groups. Among them, 37 SSRs and 6 other markers were common to previous maps. Quantitative trait locus (QTL) analysis identified two loci for resistance to powdery mildew. The effects of these QTLs varied depending on strain and plant stage. The percentage of phenotypic variance explained for resistance to the pxA strain was similar between QTLs (R (2) = 22-28%). For resistance to pxB strain, the QTL on linkage group (LG) XII was responsible for much more of the variance (41-46%) than that on LG IIA (12-13%). The QTL on LG IIA was located between two SSR markers. Using an independent population, we demonstrated the effectiveness of these markers. This is the first report of universal and effective markers linked to a gene for powdery mildew resistance in melon.

Influence of cell culture medium composition on in vitro dissolution behavior of a fluoride-containing bioactive glass.

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Shah, Furqan A; Brauer, Delia S; Wilson, Rory M; Hill, Robert G; Hing, Karin A

2014-03-01

Bioactive glasses are used clinically for bone regeneration, and their bioactivity and cell compatibility are often characterized in vitro, using physiologically relevant test solutions. The aim of this study was to show the influence of varying medium characteristics (pH, composition, presence of proteins) on glass dissolution and apatite formation. The dissolution behavior of a fluoride-containing bioactive glass (BG) was investigated over a period of one week in Eagle's Minimal Essential Medium with Earle's Salts (MEM), supplemented with either, (a) acetate buffer, (b) 4-(2-hydroxyethyl)-1-piperazineethanesulfonic acid (HEPES) buffer, (c) HEPES + carbonate, or (d) HEPES + carbonate + fetal bovine serum. Results show pronounced differences in pH, ion release, and apatite formation over 1 week: Despite its acidic pH (pH 5.8 after BG immersion, as compared to pH 7.4-8.3 for HEPES-containing media), apatite formation was fastest in acetate buffered (HEPES-free) MEM. Presence of carbonate resulted in formation of calcite (calcium carbonate). Presence of serum proteins, on the other hand, delayed apatite formation significantly. These results confirm that the composition and properties of a tissue culture medium are important factors during in vitro experiments and need to be taken into consideration when interpreting results from dissolution or cell culture studies. Copyright © 2013 Wiley Periodicals, Inc.

Generality of a congruity effect in judgements of relative order.

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Liu, Yang S; Chan, Michelle; Caplan, Jeremy B

2014-10-01

The judgement of relative order (JOR) procedure is used to investigate serial-order memory. Measuring response times, the wording of the instructions (whether the earlier or the later item was designated as the target) reversed the direction of search in subspan lists (Chan, Ross, Earle, & Caplan Psychonomic Bulletin & Review, 16(5), 945-951, 2009). If a similar congruity effect applied to above-span lists and, furthermore, with error rate as the measure, this could suggest how to model order memory across scales. Participants performed JORs on lists of nouns (Experiment 1: list lengths = 4, 6, 8, 10) or consonants (Experiment 2: list lengths = 4, 8). In addition to the usual distance, primacy, and recency effects, instructions interacted with serial position of the later probe in both experiments, not only in response time, but also in error rate, suggesting that availability, not just accessibility, is affected by instructions. The congruity effect challenges current memory models. We fitted Hacker's (Journal of Experimental Psychology: Human Learning and Memory, 6(6), 651-675, 1980) self-terminating search model to our data and found that a switch in search direction could explain the congruity effect for short lists, but not longer lists. This suggests that JORs may need to be understood via direct-access models, adapted to produce a congruity effect, or a mix of mechanisms.

[Protective effect of pretreatment of Salvia miltiorrhiza Bunge. f. alba plasma against oxygen-glucose deprivation-induced injury of cultured rat hippocampal neurons by inhibiting apoptosis].

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Li, Mei-Yi; Zhang, Yan-Bo; Zuo, Huan; Liu, Li-Li; Niu, Jing-Zhong

2012-02-25

The present study was to investigate the effect of Salvia miltiorrhiza Bunge. f. alba (SMA) pharmacological pretreatment on apoptosis of cultured hippocampal neurons from neonate rats under oxygen-glucose deprivation (OGD). Cultured hippocampal neurons were randomly divided into five groups (n = 6): normal plasma group, low dose SMA plasma (2.5%) group, middle dose SMA plasma (5%) group, high dose SMA plasma (10%) group and control group. The hippocampal neurons were cultured and treated with plasma from adult Wistar rats intragastrically administered with saline or aqueous extract of SMA. The apoptosis of neurons was induced by glucose-free Earle's solution containing 1 mmol/L Na2S2O4 and labeled by MTT and Annexin V/PI double staining. Moreover, protein expressions of Bcl-2 and Bax were detected by immunofluorescence. The results showed that few apoptotic cells were observed in control group, whereas the number of apoptotic cells was greatly increased in normal plasma group and low dose SMA plasma group. Both middle and high dose SMA plasma could protect cultured hippocampal neurons from apoptosis induced by OGD (P control, normal plasma and low dose SMA plasma groups, middle and high dose SMA plasma groups both showed significantly higher levels of Bcl-2 (P neurons by up-regulating the expression of Bcl-2 and down-regulating the expression of Bax.

The international trade in reptiles (Reptilia)--the cause of the transfer of exotic ticks (Acari: Ixodida) to Poland.

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Nowak, Magdalena

2010-05-11

The problem of the unnatural transfer of exotic ticks (Acari: Ixodida) on reptiles (Reptilia) imported to Poland is presented. In the period from 2003 to 2007, 382 specimens of reptiles belonging to the following genera were investigated: Testudo, Iguana, Varanus, Gongylophis, Python, Spalerosophis, Psammophis. The reptiles most infested with ticks are imported to Poland from Ghana in Africa, and are the commonly bred terrarium reptiles: Varanus exanthematicus and Python regius. As a result of the investigations, the transfer of exotic ticks on reptiles to Poland was confirmed. There were 2104 specimens of the genera Amblyomma and Hyalomma. The following species were found: Amblyomma exornatum Koch, 1844, Amblyomma flavomaculatum (Lucas, 1846), Amblyomma latum Koch, 1844, Amblyomma nuttalli Donitz, 1909, Amblyomma quadricavum (Schulze, 1941), Amblyomma transversale (Lucas, 1844), Amblyomma varanense (Supino, 1897), Amblyomma sp. Koch, 1844, Hyalomma aegyptium (Linnaeus, 1758). All the species of ticks of genus Amblyomma revealed have been discovered in Poland for the first time. During the research, 13 cases of anomalies of morphological structure were confirmed in the ticks A. flavomaculatum, A. latum and H. aegyptium. The expanding phenomenon of the import of exotic reptiles in Poland and Central Europe is important for parasitological and epidemiological considerations, and therefore requires monitoring and wide-ranging prophylactic activities to prevent the inflow of exotic parasites to Poland. (c) 2010 Elsevier B.V. All rights reserved.

Power to Fuels: Dynamic Modeling of a Slurry Bubble Column Reactor in Lab-Scale for Fischer Tropsch Synthesis under Variable Load of Synthesis Gas

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Siavash Seyednejadian

2018-03-01

Full Text Available This research developed a comprehensive computer model for a lab-scale Slurry Bubble Column Reactor (SBCR (0.1 m Dt and 2.5 m height for Fischer–Tropsch (FT synthesis under flexible operation of synthesis gas load flow rates. The variable loads of synthesis gas are set at 3.5, 5, 7.5 m3/h based on laboratory adjustments at three different operating temperatures (483, 493 and 503 K. A set of Partial Differential Equations (PDEs in the form of mass transfer and chemical reaction are successfully coupled to predict the behavior of all the FT components in two phases (gas and liquid over the reactor bed. In the gas phase, a single-bubble-class-diameter (SBCD is adopted and the reduction of superficial gas velocity through the reactor length is incorporated into the model by the overall mass balance. Anderson Schulz Flory distribution is employed for reaction kinetics. The modeling results are in good agreement with experimental data. The results of dynamic modeling show that the steady state condition is attained within 10 min from start-up. Furthermore, they show that step-wise syngas flow rate does not have a detrimental influence on FT product selectivity and the dynamic modeling of the slurry reactor responds quite well to the load change conditions.

Conceptual processing in music as revealed by N400 effects on words and musical targets.

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Daltrozzo, Jérôme; Schön, Daniele

2009-10-01

The cognitive processing of concepts, that is, abstract general ideas, has been mostly studied with language. However, other domains, such as music, can also convey concepts. Koelsch et al. [Koelsch, S., Kasper, E., Sammler, D., Schulze, K., Gunter, T., & Friederici, A. D. Music, language and meaning: Brain signatures of semantic processing. Nature Neuroscience, 7, 302-307, 2004] showed that 10 sec of music can influence the semantic processing of words. However, the length of the musical excerpts did not allow the authors to study the effect of words on musical targets. In this study, we decided to replicate Koelsch et al. findings using 1-sec musical excerpts (Experiment 1). This allowed us to study the reverse influence, namely, of a linguistic context on conceptual processing of musical excerpts (Experiment 2). In both experiments, we recorded behavioral and electrophysiological responses while participants were presented 50 related and 50 unrelated pairs (context/target). Experiments 1 and 2 showed a larger N400 component of the event-related brain potentials to targets following a conceptually unrelated compared to a related context. The presence of an N400 effect with musical targets suggests that music may convey concepts. The relevance of these results for the comprehension of music as a structured set of conceptual units and for the domain specificity of the mechanisms underlying N400 effects are discussed.

Transcultural Writers and Transcultural Literature in the Age of Global Modernity

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Arianna Dagnino

2012-05-01

Full Text Available Peer reviewed article. In our rapidly globalising world, cultures, as well as societies and identities, tend to be more fluid, less irreducibly different and less 'territorially fixed' than in the past (Schulze-Engler 2007, p. 27. Especially now, when cosmopolitan issues and pluralistic sensibilities - driven by transnational and transcommunal experiences - tend to become more relevant. It is within this emerging social context that a new generation of mobile writers, on the move across cultural and national boundaries, has started expressing a "transcultural" sensibility and mode of being, fostered by "the process of self-distancing, self-estrangement, and self criticism of one's own cultural identities and assumptions" (Epstein 1999, p. 307. In this paper, I argue that the main element that distinguishes these early 'transcultural writers' from their precursors and/or 'cousin species' (migrant/exile/diasporic/postcolonial writers - albeit all belonging to the wider 'genus' of 'the literature of mobility' - is their relaxed, neonomadic attitude when facing issues linked to identity, nationality, rootlessness and dislocation. An attitude that reflects itself also in their creative outputs, which can already be inscribed within the realm of transcultural literature, a literature able to transcend the borders of a single culture in its choice of topic, vision and scope, thus contributing to promote a wider global literary perspective (Pettersson 2006.

Effect of technological advances on cochlear implant performance in adults.

Science.gov (United States)

Lenarz, Minoo; Joseph, Gert; Sönmez, Hasibe; Büchner, Andreas; Lenarz, Thomas

2011-12-01

To evaluate the effect of technological advances in the past 20 years on the hearing performance of a large cohort of adult cochlear implant (CI) patients. Individual, retrospective, cohort study. According to technological developments in electrode design and speech-processing strategies, we defined five virtual intervals on the time scale between 1984 and 2008. A cohort of 1,005 postlingually deafened adults was selected for this study, and their hearing performance with a CI was evaluated retrospectively according to these five technological intervals. The test battery was composed of four standard German speech tests: Freiburger monosyllabic test, speech tracking test, Hochmair-Schulz-Moser (HSM) sentence test in quiet, and HSM sentence test in 10 dB noise. The direct comparison of the speech perception in postlingually deafened adults, who were implanted during different technological periods, reveals an obvious improvement in the speech perception in patients who benefited from the recent electrode designs and speech-processing strategies. The major influence of technological advances on CI performance seems to be on speech perception in noise. Better speech perception in noisy surroundings is strong proof for demonstrating the success rate of new electrode designs and speech-processing strategies. Standard (internationally comparable) speech tests in noise should become an obligatory part of the postoperative test battery for adult CI patients. Copyright © 2011 The American Laryngological, Rhinological, and Otological Society, Inc.

Habitat Evaluation Procedures (HEP) Report; Burlington Bottoms, Technical Report 1993-2003.

Energy Technology Data Exchange (ETDEWEB)

Beilke, Susan

1993-08-01

Burlington Bottoms, consisting of approximately 417 acres of riparian and wetland habitat, was purchased by the Bonneville Power Administration in November 1991. The site is located approximately 1/2 mile north of the Sauvie Island Bridge (T2N R1W Sections 20, 21), and is bound on the east side by Multnomah Channel and on the west side by the Burlington Northern Railroad right-of-way and U.S. Highway 30 (Figures 1 and 2). Wildlife habitat values resulting from the purchase of this site will contribute toward the goal of mitigating for habitat lost as outlined in the Columbia and Willamette River Basin's Fish and Wildlife Program and Amendments. Under this Program, mitigation goals were developed as a result of the loss of wildlife habitat due to the development and operation of Federal hydro-electric facilities in the Columbia and Willamette River Basins. In 1993, an interdisciplinary team was formed to develop and implement quantitative Habitat Evaluation Procedures (HEP) to document the value of various habitats at Burlington Bottoms. Results of the HEP will be used to: (1) determine the current status and habitat enhancement potential of the site consistent with wildlife mitigation goals and objectives; and (2) develop a management plan for the area. HEP participants included; Charlie Craig, BPA; Pat Wright, Larry Rasmussen, and Ron Garst, U. S. Fish and Wildlife Service; John Christy, The Nature Conservancy; and Doug Cottam, Sue Beilke, and Brad Rawls, Oregon Department of Fish and Wildlife.

Integrated care and optimal management of pulmonary arterial hypertension

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Geoff Strange

2009-05-01

Full Text Available Geoff Strange1, Robin Fowler2, Corina Jary2, Brad Dalton3, Simon Stewart4, Eli Gabbay51Epidemiology and Preventative Medicine, Monash University, VIC, Australia; 2Royal Perth Hospital and Curtin University, Perth, WA, Australia; 3University of Tasmania, Launceston, TAS, Australia; 4Baker Heart Research Institute, Melbourne, VIC, Australia; 5Royal Perth Hospital and University of Western Australia, Perth, WA, AustraliaAbstract: Pulmonary arterial hypertension (PAH may occur as an idiopathic process or as a component of a variety of diseases, including connective tissue diseases, congenital heart disease, and exposure to appetite suppressants or infectious agents such as HIV. Untreated, it is a potentially devastating disease; however, diagnosis can be difficult due to the non-specific nature of symptoms during the early stages, and the fact that patients often present to a range of different medical specialties. The past decade has seen remarkable improvements in our understanding of the pathology associated with the condition and the development of PAH-specific therapies with the ability to alter the natural history of the disease. This article reviews the evidence for screening and diagnosis of susceptible patient groups and discusses treatment selection and recommendations based on data available from randomized controlled trials. In addition, due to the complexity of the diagnostic evaluation required and the treatment options available, this review mandates for a multidisciplinary approach to the management of PAH. We discuss the roles and organizational structure of a specialized PAH center in Perth, Western Australia to highlight these issues. Keywords: pulmonary hypertension, multidisciplinary care, systemic sclerosis, diagnostic protocol

A New Moon for the Twenty-First Century

Science.gov (United States)

Taylor, G. J.

2000-08-01

Thirty years of lunar sample studies supplemented by spotty remote sensing and geophysical data gave us the broad outline of the nature and geologic history of the Moon. Many cherished beliefs are now being questioned on the basis of global data returned by two bargain-basement missions sent to the Moon in the 1990s, Clementine and Lunar Prospector. These data are being integrated with new and old lunar sample data, to give us new, though still controversial, ideas about the nature of the Moon. Two articles in a special section of the Journal of Geophysical Research (Planets) illustrate the point. Brad Jolliff and his colleagues at Washington University in St. Louis, Jeff Gillis, Larry Haskin, Randy Korotev, and Mark Wieczorek (now at the Massachusetts Institute of Technology) divide the Moon's crust into distinct geochemical provinces quite different from the traditional highlands (or terra) and maria. In a separate paper, Randy Korotev presents a detailed analysis of a common rock type among the samples returned by the Apollo missions. This rock type, nicknamed enigmatically "LKFM," was thought by many of us to represent the composition of the lower crust everywhere on the Moon. Korotev argues that it is confined to only one of Jolliff's provinces. If correct, this changes our estimates of the composition of the lunar crust, hence of the entire Moon. Although other lunar scientists will scrutinize these new views of the Moon, it is clear that some long-held ideas about the Moon might be modified significantly, if not tossed out completely.

ПОЕТИЧНЕ БАЧЕННЯ ТЕКСТУ: ДОКАЗОВІ БАЗИ ТИПОЛОГІЧНОГО ПОРІВНЯННЯ ПРОЗИ Б. ШУЛЬЦА Й ПОЕЗІЇ Б.І. АНТОНИЧА / The poetic text vision: evidentiary basis of typological comparison of B. Schulz's prose and B.I. Antonych's poetry

Directory of Open Access Journals (Sweden)

Скрипник Ірина

2015-12-01

of typological comparison of B. Schulz's prose and B.I. Antonych's poetry. The article is a propaedeutic step to a wide long term authors' works research and can serve as a model for other similar studying, during which the issues of irrelation of kind and genre might occur. At the while studing the main objective is to explain the typological analysis of prose and poetry of these authors feasibility. After determining that the dominant in the analysis is the discourse of myth as a common reasoning of all works of both artists; and, based on the characteristics of the interwar two decades - a period when both Schulz and Antonych are the most active in their work, we conclude that the authors' texts fall into the mainstream of common European context (out of which we are mostly interested in Ukrainian and Polish aspects of the "expression of unutterable" that we consider the first evidence base of the subject comparative study. This concept stands first evidence base opportunities typological comparison of prose and poetry writers. The essence of the poetics of unutterable/ unspeakable lies in an attempt with the help of language and its expressive possibilities to sink in the ancient origins that in fact is the myth as a thought form and to define those things and concepts that are beyond human understanding, in subconsciousness. The second evidence base that allows us to compare lyric and epic works, is a significant presence of a literary diffusion phenomenon in the texts of both writers . Yet, all studies in this field have drawn attention to the genre diffusion within a literary kind until now. However, according to the specificity of B.I Antonych and B. Schultz works we are interested in class diffusion, which somewhat complicates finding a theoretical framework. Following the same way as the genre diffusion researchers, we turned to science and found interesting sub -kind of diffusion - ambipolar diffusion - simultaneous diffusion of opposite charged particles

Composição e estrutura da vegetação de caatinga no sul do Piauí, Brasil

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Mailson Pereira de Souza

2017-06-01

Full Text Available Visando contribuir para o conhecimento mais profundo a respeito da vegetação do sul do Piauí, e em especial às áreas de tensão ecológica, o presente trabalho objetivou inventariar, avaliando qualitativamente, o componente lenhoso de um trecho de Caatinga, no município de Bom Jesus, Piauí, Brasil. Para realização do levantamento foram alocadas 10 parcelas de 50x20 m (1000 m², totalizando 1 ha de área amostrada, dispostas de forma contíguas para minimizar os possíveis efeitos de borda da área. Foram amostrados os indivíduos lenhosos vivos com diâmetro à altura do peito (DAP ≥ 5 cm, independente da altura. No levantamento foram encontradas 11 famílias, 25 gêneros e 27 espécies. Destas, as que se destacaram com os maiores valores de IVI foram: Cenostigma macrophyllum Tul., Combretum duarteanum Cambess., Erythroxylum laetevirens O.E.Schulz, Campomanesia pubescens (Mart. ex DC. O. Berg., e Licania rigida Benth. O índice de diversidade de Shannon-Wiener (H’ foi de 2,7 nats.ind-1. Para todos os efeitos de comparações, observou-se que a área estudada encontra-se em bom estado de conservação, não se constatando evidências diretas de exploração, tão pouco resquícios de incêndios florestais, apesar da proximidade da área de estudo com a zona urbana da cidade de Bom Jesus do Piauí. O fragmento é um ecótono vegetacional, com predomínio de espécies típicas da Caatinga.Composition and structure  caatinga vegetation in south Piauí, BrazilAbstract: To contribute to the deeper knowledge of the southern Piaui vegetation, especially the areas of ecological tension, this study aimed to inventory and qualitatively assess the woody component of a Caatinga stretch in the municipality of Bom Jesus / PI,  Brazil. To perform the survey plots were allocated 10 50x20 m (1000 m² totaling 1 ha of sampled area, arranged contiguous way to minimize the possible edge effects area. They sampled the living woody individuals with

Estimation of CO2 emissions from fossil fuel burning by using satellite measurements of co-emitted gases: a new method and its application to the European region

Science.gov (United States)

Berezin, Evgeny V.; Konovalov, Igor B.; Ciais, Philippe; Broquet, Gregoire

2014-05-01

) measurements, respectively. Uncertainties in the CO2 emission estimates are evaluated by means of the Monte-Carlo experiment. In this study, our method is applied to the case of fossil fuel CO2 emissions from the European region. Taking into account that the uncertainty in available bottom-up estimates of the total CO2 emissions from that region is believed to be rather small, the case considered enables validation of our method, understanding its advantages and limitations, as well as examination of feasibility of its application to the world's regions with potentially much larger uncertainties in CO2 emissions. References: 1. Berezin, E. V., Konovalov, I. B., Ciais, P., Richter, A., Tao, S., Janssens-Maenhout, G., Beekmann, M., and Schulze, E.-D.: Multiannual changes of CO2 emissions in China: indirect estimates derived from satellite measurements of tropospheric NO2 columns, Atmos. Chem. Phys., 13, 9415-9438, doi:10.5194/acp-13-9415-2013, 2013. 2. Konovalov, I. B., Berezin, E. V., Ciais, P., Broquet, G., Beekmann, M., Hadji-Lazaro, J., Clerbaux, C., Andreae, M. O., Kaiser, J. W., and Schulze, E.-D.: Constraining CO2 emissions from open biomass burning by satellite observations of co-emitted species: a method and its application to wildfires in Siberia, submitted to Atmos. Chem. Phys.

Attutude-action consistency and social policy related to nuclear technology

International Nuclear Information System (INIS)

Lindell, M.K.; Perry, R.W.; Greene, M.

1980-06-01

This study reports the results of a further analysis of questionnaire data--parts of which have been previously reported by Lindell, Earle, Hebert and Perry (1978)--that are related to the issue of consistency of attitudes and behavior toward nuclear power and nuclear waste management. Three factors are considered that might be expected to have a significant bearing on attitude-action consistency: social support, attitude object importance and past activism. Analysis of the data indicated that pronuclear respondents were more likely to show consistency of attitudes and actions (66%) than were antinuclear respondents (51%) although the difference in proportions is not statistically significant. Further analyses showed a strong positive relation between attitude-action consistency and perceived social support, measured by the degree to which the respondent believed that close friends and work associated agreed with his attitude. This relationship held up even when controls for attitude object importance and past activism were introduced. Attitude object importance--the salience of the issue of energy shortage--had a statistically significant effect only when perceived social support was low. Past activism had no significant relation to attitude-action consistency. These data suggest that the level of active support for or opposition to nuclear technology will be affected by the distribution of favorable and unfavorable attitudes among residents of an area. Situations in which pro- and antinuclear attitudes are concentrated among members of interacting groups, rather than distributed randomly, are more likely to produce high levels of polarization

Global earthquake casualties due to secondary effects: A quantitative analysis for improving rapid loss analyses

Science.gov (United States)

Marano, K.D.; Wald, D.J.; Allen, T.I.

2010-01-01

This study presents a quantitative and geospatial description of global losses due to earthquake-induced secondary effects, including landslide, liquefaction, tsunami, and fire for events during the past 40 years. These processes are of great importance to the US Geological Survey's (USGS) Prompt Assessment of Global Earthquakes for Response (PAGER) system, which is currently being developed to deliver rapid earthquake impact and loss assessments following large/significant global earthquakes. An important question is how dominant are losses due to secondary effects (and under what conditions, and in which regions)? Thus, which of these effects should receive higher priority research efforts in order to enhance PAGER's overall assessment of earthquakes losses and alerting for the likelihood of secondary impacts? We find that while 21.5% of fatal earthquakes have deaths due to secondary (non-shaking) causes, only rarely are secondary effects the main cause of fatalities. The recent 2004 Great Sumatra-Andaman Islands earthquake is a notable exception, with extraordinary losses due to tsunami. The potential for secondary hazards varies greatly, and systematically, due to regional geologic and geomorphic conditions. Based on our findings, we have built country-specific disclaimers for PAGER that address potential for each hazard (Earle et al., Proceedings of the 14th World Conference of the Earthquake Engineering, Beijing, China, 2008). We will now focus on ways to model casualties from secondary effects based on their relative importance as well as their general predictability. ?? Springer Science+Business Media B.V. 2009.

Magnesium alloys: predicting in vivo corrosion with in vitro immersion testing.

Science.gov (United States)

Walker, Jemimah; Shadanbaz, Shaylin; Kirkland, Nicholas T; Stace, Edward; Woodfield, Tim; Staiger, Mark P; Dias, George J

2012-05-01

Magnesium (Mg) and its alloys have been proposed as degradable replacements to commonly used orthopedic biomaterials such as titanium alloys and stainless steel. However, the corrosion of Mg in a physiological environment remains a difficult characteristic to accurately assess with in vitro methods. The aim of this study was to identify a simple in vitro immersion test that could provide corrosion rates similar to those observed in vivo. Pure Mg and five alloys (AZ31, Mg-0.8Ca, Mg-1Zn, Mg-1Mn, Mg-1.34Ca-3Zn) were immersed in either Earle's balanced salt solution (EBSS), minimum essential medium (MEM), or MEM-containing 40 g/L bovine serum albumin (MEMp) for 7, 14, or 21 days before removal and assessment of corrosion by weight loss. This in vitro data was compared to in vivo corrosion rates of the same materials implanted in a subcutaneous environment in Lewis rats for equivalent time points. The results suggested that, for the alloys investigated, the EBSS buffered with sodium bicarbonate provides a rate of degradation comparable to those observed in vivo. In contrast, the addition of components such as (4-(2-hydroxyethyl)-1-piperazineethanesulfonic acid) (HEPES), vitamins, amino acids, and albumin significantly increased corrosion rates. Based on these findings, it is proposed that with this in vitro protocol, immersion of Mg alloys in EBSS can be used as a predictor of in vivo corrosion. Copyright © 2012 Wiley Periodicals, Inc.

Development of the nuclear weapons complex EP architecture

Energy Technology Data Exchange (ETDEWEB)

Murray, C.; Halbleib, L.

1996-07-01

The Nuclear Weapons Guidance Team is an interagency committee led by Earl Whiteman, DOE that chartered the generation of EP40100, Concurrent Qualification and its successor EP401099, Concurrent Engineering and Qualification. As this new philosophy of concurrent operations has evolved and as implementation has been initiated, conflicts and insufficiencies in the remaining Engineering Procedures (EPs) have become more apparent. At the Guidance Team meeting in November 1995, this issue was explored and several approaches were considered. It was concluded at this meeting, that a smaller set of interagency EPs described in a hierarchical system could provide the necessary interagency direction to support complex-wide implementation. This set consolidates many existing EP processes where consistency and commonality are critical to success of the extended enterprise. The Guidance Team subsequently chartered an interagency team to initiate development activity associated with the envisioned new EP set. This team had participation from seven Nuclear Weapons Complex (NWC) sites as well as DOE/AL and DP-14 (team members are acknowledged later in this report). Per the Guidance Team, this team, referred to as the Architecture Subcommittee, was to map out and define an EP Architecture for the interagency EPs, make recommendations regarding a more agile process for EP approval and suggest an aggressive timeline to develop the combined EPs. The Architecture Subcommittee was asked to brief their output at the February Guidance Team meeting. This SAND report documents the results of the Architecture Subcommittee`s recommendations.

Hurricane Imaging Radiometer (HIRAD) Wind Speed Retrievals and Assessment Using Dropsondes

Science.gov (United States)

Cecil, Daniel J.; Biswas, Sayak K.

2018-01-01

The Hurricane Imaging Radiometer (HIRAD) is an experimental C-band passive microwave radiometer designed to map the horizontal structure of surface wind speed fields in hurricanes. New data processing and customized retrieval approaches were developed after the 2015 Tropical Cyclone Intensity (TCI) experiment, which featured flights over Hurricanes Patricia, Joaquin, Marty, and the remnants of Tropical Storm Erika. These new approaches produced maps of surface wind speed that looked more realistic than those from previous campaigns. Dropsondes from the High Definition Sounding System (HDSS) that was flown with HIRAD on a WB-57 high altitude aircraft in TCI were used to assess the quality of the HIRAD wind speed retrievals. The root mean square difference between HIRAD-retrieved surface wind speeds and dropsonde-estimated surface wind speeds was 6.0 meters per second. The largest differences between HIRAD and dropsonde winds were from data points where storm motion during dropsonde descent compromised the validity of the comparisons. Accounting for this and for uncertainty in the dropsonde measurements themselves, we estimate the root mean square error for the HIRAD retrievals as around 4.7 meters per second. Prior to the 2015 TCI experiment, HIRAD had previously flown on the WB-57 for missions across Hurricanes Gonzalo (2014), Earl (2010), and Karl (2010). Configuration of the instrument was not identical to the 2015 flights, but the methods devised after the 2015 flights may be applied to that previous data in an attempt to improve retrievals from those cases.

Ketoconazole inhibits the growth and development of Ichthyophonus sp. (Mesomycetozoa) in vitro.

Science.gov (United States)

Hontoria, Francisco; González, M Angeles; Sitjà-Bobadilla, Ariadna; Palenzuela, Oswaldo; Alvarez-Pellitero, Pilar

2009-01-01

We determined the in vitro effect of the azol-derivative antifungal ketoconazole (KZ) on the morphology, growth, and development of teleost fish parasite Ichthyophonus sp. The KZ was delivered to culture medium using liposomes (L) or a lipid emulsion (E) at five different doses (i.e. 5, 50, 100, 200, and 400 microg/ml) for both L and E formulations. Controls consisted of Eagle's minimum essential medium (MEM) supplemented with 10% foetal bovine serum (MEM-10) alone (C-MEM) or containing amounts of L or E equivalent to those used in the KZ100 and KZ400 treatments (i.e. 100L, 400L, 100E, and 400E, respectively). Morphological alterations, such as a decrease in the number of dividing spores and nuclei, and condensation or even destruction of the cytoplasm, were observed using light and electron microscopy in the MEM-cultured organisms receiving KZ formulations, especially with KZ400L preparations, at both 7- and 14-d postinoculation. The KZ treatments also demonstrated a statistically significant inhibition of Ichthyophonus growth in MEM. These treatments also had an inhibitory effect on subsequent Ichthyophonus germination in Earle's fish saline agar (EFSA) medium, which was more evident for L formulations when the organism was treated for 7 d and for E formulations at 14 d. Our results endorse the potential use of KZ for the treatment for ichthyophonosis and provide support to proceed to in vivo assays.

One physical educator's career cycle: strong start, great run, approaching finish.

Science.gov (United States)

Woods, Amelia Mays; Lynn, Susan K

2014-03-01

This article is nested within a longitudinal project examining 6 teachers' journeys along their career cycles (Lynn & Woods, 2010; Woods & Earls, 1995; Woods & Lynn, 2001). Two participants from the initial 6 continue to teach K-12 physical education; 1 of these participants, Everett, is examined in the current study. This veteran teacher's career-cycle movement and the environmental factors that both enhanced and constrained his career development are examined through the lens of Fessler and Christensen's career cycle model (1992). Data sources included: 8 formal interviews with Everett; formal interviews with his university teacher educators, student-teacher supervisor, principal, and spouse; informal interviews; field notes; and systematic teaching observations. An interpretative framework was used to assess the perceptions and meanings Everett gave to experiences as a physical educator and coach. Several factors acutely influenced Everett's career progression, including: (a) his individual disposition, (b) the impact and continued influence of a professional preparation program, and (c) his school and community support. He entered the profession with great promise and spent most of his career in the enthusiastic and growing, and the career stability, stages before shifting into the career frustration stage where he currently remains. Everett was able to negotiate personal and organizational environmental factors that have been identified as barriers for some physical educators. Therefore, viewing his professional life through the lens of the career cycle provides insights into the areas of change necessary to motivate and retain high-quality physical educators such as Everett.

Pulmonary preservation studies: effects on endothelial function and pulmonary adenine nucleotides.

Science.gov (United States)

Paik, Hyo Chae; Hoffmann, Steven C; Egan, Thomas M

2003-02-27

Lung transplantation is an effective therapy plagued by a high incidence of early graft dysfunction, in part because of reperfusion injury. The optimal preservation solution for lung transplantation is unknown. We performed experiments using an isolated perfused rat lung model to test the effect of lung preservation with three solutions commonly used in clinical practice. Lungs were retrieved from Sprague-Dawley rats and flushed with one of three solutions: modified Euro-Collins (MEC), University of Wisconsin (UW), or low potassium dextran and glucose (LPDG), then stored cold for varying periods before reperfusion with Earle's balanced salt solution using the isolated perfused rat lung model. Outcome measures were capillary filtration coefficient (Kfc), wet-to-dry weight ratio, and lung tissue levels of adenine nucleotides and cyclic AMP. All lungs functioned well after 4 hr of storage. By 6 hr, UW-flushed lungs had a lower Kfc than LPDG-flushed lungs. After 8 hr of storage, only UW-flushed lungs had a measurable Kfc. Adenine nucleotide levels were higher in UW-flushed lungs after prolonged storage. Cyclic AMP levels correlated with Kfc in all groups. Early changes in endothelial permeability seemed to be better attenuated in lungs flushed with UW compared with LPDG or MEC; this was associated with higher amounts of adenine nucleotides. MEC-flushed lungs failed earlier than LPDG-flushed or UW-flushed lungs. The content of the solution may be more important for lung preservation than whether the ionic composition is intracellular or extracellular.