NEO osobnostní inventář (NEO-PI-3) v diagnostice osobnosti dětí a adolescentů

Czech Academy of Sciences Publication Activity Database

Hřebíčková, Martina

2008-01-01

Roč. 52, č. 5 (2008), s. 425-442 ISSN 0009-062X R&D Projects: GA ČR GA406/07/1561 Institutional research plan: CEZ:AV0Z70250504 Keywords : personality * five-factor model * NEO Personality Inventory * NEO-PI-3 * adolescents Subject RIV: AN - Psychology Impact factor: 0.101, year: 2008

Proterozoic structure, cambrian rifting, and younger faulting as revealed by a regional seismic reflection network in the Southern Illinois Basin

Science.gov (United States)

Potter, C.J.; Drahovzal, James A.; Sargent, M.L.; McBride, J.H.

1997-01-01

Four high-quality seismic reflection profiles through the southern Illinois Basin, totaling 245 km in length, provide an excellent regional subsurface stratigraphic and structural framework for evaluation of seismic risk, hydrocarbon occurrence, and other regional geologic studies. These data provide extensive subsurface information on the geometry of the intersection of the Cambrian Reelfoot and Rough Creek rifts, on extensive Proterozoic reflection sequences, and on structures (including the Fluorspar Area Fault Complex and Hicks Dome) that underlie a transitional area between the well-defined New Madrid seismic zone (to the southwest) and a more diffuse area of seismicity in the southern Illinois Basin. Our principal interpretations from these data are listed here in order of geologic age, from oldest to youngest: 1. Prominent Proterozoic layering, possibly equivalent to Proterozoic (???1 Ga) Middle Run Formation clastic strata and underlying (1.3-1.5 Ga) volcanic rocks of the East Continent rift basin, has been strongly deformed, probably as part of the Grenville foreland fold and thrust belt. 2. A well-defined angular unconformity is seen in many places between Proterozoic and Cambrian strata; a post-Grenville Proterozoic sequence is also apparent locally, directly beneath the base of the Cambrian. 3. We infer a major reversal in Cambrian rift polarity (accommodation zone) in the Rough Creek Graben in western Kentucky. 4. Seismic facies analysis suggests the presence of basin-floor fan complexes at and near the base of the Cambrian interval and within parts of a Proterozoic post-Grenville sequence in several parts of the Rough Creek Graben. 5. There is an abrupt pinchout of the Mount Simon Sandstone against crystalline basement beneath the Dale Dome (near the Texaco no. 1 Cuppy well, Hamilton County) in southeastern Illinois, and a more gradual Mount Simon pinchout to the southeast. 6. Where crossed by the seismic reflection line in southeast Illinois, some

Vnitřní konzistence české verze NEO osobnostního inventáře (NEO-PI-R)

Czech Academy of Sciences Publication Activity Database

Hřebíčková, Martina

2002-01-01

Roč. 46, č. 6 (2002), s. 521-535 ISSN 0009-062X Institutional research plan: CEZ:AV0Z7025918 Keywords : Five-factor model of personality * NEO Personality Inventory (NEO-PI-R) * basic psychometric characteristics Subject RIV: AN - Psychology Impact factor: 0.190, year: 2002

Mapping Near-Earth Hazards

Science.gov (United States)

Kohler, Susanna

2016-06-01

How can we hunt down all the near-Earth asteroids that are capable of posing a threat to us? A new study looks at whether the upcoming Large Synoptic Survey Telescope (LSST) is up to the job.Charting Nearby ThreatsLSST is an 8.4-m wide-survey telescope currently being built in Chile. When it goes online in 2022, it will spend the next ten years surveying our sky, mapping tens of billions of stars and galaxies, searching for signatures of dark energy and dark matter, and hunting for transient optical events like novae and supernovae. But in its scanning, LSST will also be looking for asteroids that approach near Earth.Cumulative number of near-Earth asteroids discovered over time, as of June 16, 2016. [NASA/JPL/Chamberlin]Near-Earth objects (NEOs) have the potential to be hazardous if they cross Earths path and are large enough to do significant damage when they impact Earth. Earths history is riddled with dangerous asteroid encounters, including the recent Chelyabinsk airburst in 2013, the encounter that caused the kilometer-sized Meteor Crater in Arizona, and the impact thought to contribute to the extinction of the dinosaurs.Recognizing the potential danger that NEOs can pose to Earth, Congress has tasked NASA with tracking down 90% of NEOs larger than 140 meters in diameter. With our current survey capabilities, we believe weve discovered roughly 25% of these NEOs thus far. Now a new study led by Tommy Grav (Planetary Science Institute) examines whether LSST will be able to complete this task.Absolute magnitude, H, of asynthetic NEO population. Though these NEOs are all larger than 140 m, they have a large spread in albedos. [Grav et al. 2016]Can LSST Help?Based on previous observations of NEOs and resulting predictions for NEO properties and orbits, Grav and collaborators simulate a synthetic population of NEOs all above 140 m in size. With these improved population models, they demonstrate that the common tactic of using an asteroids absolute magnitude as a

Geochemistry of the Bayonplutonic Complex – Western Cameroon ...

African Journals Online (AJOL)

The BayonNeoproterozoic plutonic complex located in Western Cameroon intrudes gneisses of Paleo to Neo Proterozoic age. The complex is composed of gabbro, monzogabbro and monzonites frequently crosscut by trachytic and granitic veins. The primary mineral assemblages of the gabbro and monzogabbro is ...

Structural and metamorphic evolution of the Mid-Late Proterozoic Rayner Complex, Cape Bruce, East Antarctica

International Nuclear Information System (INIS)

Dunkley, D.J.; Clarke, G.L.; White, R.W.

2002-01-01

Granulite to transitional granulite facies gneisses exposed at Cape Bruce, Rayner Complex, East Antarctica, record three main orogenic/magmatic phases: (1) intrusion of c. 1000-980 Ma felsic orthogneisses into Mid-Proterozoic metasediments, contemporary with the development of north-trending reclined to recumbent folds; (2) extensive c. 980-900 Ma felsic magmatism, including equivalents of the Mawson Charnockite, which accompanied the development of upright, east-northeast-trending folds; and (3) ultramylonite zones of uncertain age. The first two phases are known as the Rayner Structrual Episode, the effects of which are similar in rocks to the east of Cape Bruce, at Mawson, and in the northern Prince Charles Mountains. Archaean rocks immediately to the west of Cape Bruce were tectonically reworked during the Rayner Structural Episode. The first orogenic phase is inferred to represent the collision between a wedge-shaped Proterozoic block comprising rocks of the Mawson Coast and Eastern Ghats Province, with the Archaean Napier Complex. The second orogenic phase included a major period of crustal growth through emplacement of the Mawson Charnockite and equivalents. (author). 41 refs., 6 figs., 1 tab

Neo-Ottomanism" in the Regional Policy of Turkey

Directory of Open Access Journals (Sweden)

Elnur Tadzhaddinovich Mehdiyev

2016-01-01

Full Text Available The article is devoted to the ideology of Turkey's foreign policy. The term "neo-Ottomanism" is increasingly used in recent years in relation to the Turkish foreign policy. The concept of neo-Ottomanism, which ideology is the Prime Minister Davutoglu, implies a relationship of foreign policy of modern Turkey with the historical heritage of the Ottomans and its focus on return "last Ottoman", taking into account today's realities. The author examines this phenomenon in the context of the regional policy of Turkey in this period. The main directions of the strategy of neo are the Middle East, North Africa, Central Asia, the Caucasus, the Crimea, and the Balkans. Particular attention is paid to manifestations of neo-Ottomanism in the post-Soviet region and the Middle East, as well as "soft power" strategy in the Turkish neo-Ottomanism. Activities of Ankara in the regions belonging to the sphere of its geopolitical interests is carried out on political, economic, religious, cultural and educational levels. Rapprochement with the political and business circles of influence of countries in the region is aimed at the formation of pro-Turkish lobby. "Arab Spring" has given Turkey a historic opportunity to realize its neo-Ottoman ambitions and create a new order in the Middle East. Turkey's rapprochement with the Islamic world during the 'Arab Spring' demonstrated that Ankara supported in conjunction with the Western nations protest and opposition movements in Egypt, Libya and Tunisia, aims to demonstrate to the West the growth of its influence in the region. Mediation is used in regional conflicts Turkish leadership as an instrument of "soft power", with which Ankara aims to increase its international and regional credibility. The result of "neo-Ottoman" Turkey's policy in relations with Russia became a serious crisis in all spheres of cooperation. Strategic mistakes made by the head of the republic R. Erdogan in the settlement of the Syrian crisis, may

NeoPHOX – a structurally tunable ligand system for asymmetric catalysis

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Jaroslav Padevět

2016-06-01

Full Text Available A synthesis of new NeoPHOX ligands derived from serine or threonine has been developed. The central intermediate is a NeoPHOX derivative bearing a methoxycarbonyl group at the stereogenic center next to the oxazoline N atom. The addition of methylmagnesium chloride leads to a tertiary alcohol, which can be acylated or silylated to produce NeoPHOX ligands with different sterical demand. The new NeoPHOX ligands were tested in the iridium-catalyzed asymmetric hydrogenation and palladium-catalyzed allylic substitution. In both reactions high enantioselectivities were achieved, that were comparable to the enantioselectivities obtained with the up to now best NeoPHOX ligand derived from expensive tert-leucine.

Revised stratigraphic nomenclature and correlation of early proterozoic rocks of the Darwin - Katherine region, Northern Territory

International Nuclear Information System (INIS)

Needham, R.S.; Stuart-Smith, P.G.

1984-01-01

New stratigraphic names and correlations are given for parts of the Early Proterozoic Pine Creek Geosyncline metasedimentary sequence and overlying felsic volcanics of the Darwin-Katherine region. They have significant implications for the stratigraphic distribution of uranium mineralisation in the Rum Jungle, Alligator Rivers and South Alligator Valley uranium fields

Correlation of proterozoic sediments of Western and Central Africa and South America based upon radiochronological and paleontological data

International Nuclear Information System (INIS)

Bonhomme, M.G.

1982-01-01

Nearly 70 new Rb-Sr isochron ages and many K-Ar conventional ages have been determined between 1975 and 1980 on Proterozoic sedimentary or metasedimentary sequences in western and Central Africa and South America. Some stratigraphic results have been established: (1) five formations have been dated of the Lower Proterozoic; (2) a long sedimentation gap occurs, mainly in western Africa and in some regions of Central Africa and South America between nearly 1600 and 1100 Ma; (3) the upper Riphean assemblages of stromatolites have been dated and compared to those of the Eurasian craton; (4) two main glacial events have been dated, the first one placed at ca. 950 Ma, the second during the Vendian, at ca. 650-620 Ma; (5) it can be stated that, when applied to Precambrian sequences, all stratigraphic methods must be used together. (Auth.)

The 'Pajeu-Paraiba System' and the Sao Jose do Campestre 'Massif' in Eastern Borborema

International Nuclear Information System (INIS)

Neves, Benjamim Bley de Brito; Campos Neto, Mario da Costa

2001-01-01

The best areas of exposures of the Pajeu-Paraiba Folding System (SPP) are in the western hinterland of Pernambuco, but the northern part of it - the so-called Alto Pajeu Terrane (TAP) - reaches the coastal zone of Paraiba (east of the 36 deg 00 ' W). This supra crustal terrane is positioned between important regional shear zones that separate it from high grade gneiss domains. To the north, there is the Rio Grande do Norte Terrane (RON)- separated by the Patos Lineament- and to the south there is the exposition of another important fraction of the basement of SPP, the Alto Moxoto Terrane (TAM). Both RON and TAM are considered mega-fragments of a previous Paleo proterozoic super continent, while TAP is assumed as a descendant segment of the Meso-Neo proterozoic orogenic belt, probably part of the super continent of that time (Rodinia). All these Nterranes are now juxtaposed and they were deeply reworked by the development of the Brasiliano Cycle, during the amalgamation of the Western Gondwana super continent. The TAP is mostly composed of muscovite-biotite gneisses (a), garnet-biotite-schists (b), intruded by augen-gneisses of granitic and syenogranitic composition (c) which are lithological assemblages of Eoneoproterozoic age (Cariris Velhos Cycle). They were diversely reworked and penetrated by granitoids (d) of the Brasiliano Cycle (as well as RGN has been), specially plutonic rocks of the end of Neo proterozoic III. These predominant rock-units (a, b, c) are positioned between major regional dextral shear zones, and their regional features are drawing an wide fan-sinformal structure, due to the Brasiliano reworking. Geochronological determinations -Rb-Sr, Sm-Nd and U-Pb methods- confirm the Paleoproterozoic age of the RGN and its reworking during the Brasiliano, as well as the early Neo proterozoic age (Cariris Velhos Cycle) for the main rock units of TAP. Granitic plutonism and processes of shearing are common events of the Brasiliano Cycle for both, RGN and

Enfisema subcutâneo maciço – Tratamento com drenos subcutâneos

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Maria Sucena

2010-03-01

Full Text Available Resumo: O enfisema subcutâneo é uma complicação relativamente comum na sequência de técnicas invasivas, procedimentos cirúrgicos e algumas patologias médicas. Na maior parte dos casos apenas causa sintomatologia minor e o tratamento é habitualmente conservador. Mesmo quando grave, raramente tem consequências patofisiológicas significativas, apesar de ser extremamente desconfortável para o doente.Os autores descrevem um caso clínico de enfisema subcutâneo maciço, de rápida instalação, após saída acidental de tubo de drenagem torácica, em doentecom pneumotórax espontâneo secundário e fístula broncopleural. O enfisema foi tratado através da colocação, sob anestesia local, de dois drenos subcutâneos na parede anterossuperior do tórax, conectados a sacos de drenagem. Após a colocação dos drenos subcutâneos verificou-se uma franca melhoria clínica do doente, com descompressão eficaz do enfisema subcutâneo. No presente caso clínico, a técnica de drenagem do enfisema maciço mostrou-se simples, segura e eficaz, permitindo o alívio sintomático imediato.Rev Port Pneumol 2010; XVI (2: 321-329 Abstract: Massive subcutaneous emphysema is a relatively common complication in invasive techniques, surgical practice and some medical conditions. Subcutaneous emphysema is usually treated conservatively and may only cause minimal symptoms. Even when it is severe, subcutaneous emphysema rarely has pathophysiologic consequences, but it is extremely uncomfortable for the patient.The authors report a case of massive and rapid developing subcutaneous emphysema following chest tube displacement in a patient with spontaneous secondary pneumothorax and large air leak. The emphysema was treated with two subcutaneous drains, inserted using local anesthesia, on both sides of the chest (antero-superior thoracic wall, connected to drainage bags. The drains

The Neo-Victorian Novel, 1990-2010

OpenAIRE

Worthington, Julia

2013-01-01

The final decade of the twentieth century and the first decade of the twenty-first witnessed a surge of published novels with direct and indirect connection to the Victorian era, at a time when a focus on the new millenium might have been expected. This proliferation of what came to be termed 'neo-Victorian novels' shows no sign of abating and has now given rise to scholarly research on the subject. The principal aim of this thesis is to examine the rise of the neo-Victorian novel during ...

Neo-classical economics, institutional economics and improved fisheries management

NARCIS (Netherlands)

van der Burg, Tsjalle

2000-01-01

According to neo-classical economists, taxes and individual transferable quotas (ITQs) are the most efficient measures for dealing with the problem of overfishing. Institutional economists, however, criticise neo-classical economists for neglecting political problems, enforcement problems and

ExploreNEOs. III. PHYSICAL CHARACTERIZATION OF 65 POTENTIAL SPACECRAFT TARGET ASTEROIDS

International Nuclear Information System (INIS)

Mueller, Michael; Delbo', M.; Hora, J. L.; Fazio, G.; Smith, H. A.; Spahr, T. B.; Trilling, D. E.; Thomas, C. A.; Bhattacharya, B.; Bottke, W. F.; Chesley, S.; Mainzer, A.; Emery, J. P.; Harris, A. W.; Mommert, M.; Penprase, B.; Stansberry, J. A.

2011-01-01

Space missions to near-Earth objects (NEOs) are being planned at all major space agencies, and recently a manned mission to an NEO was announced as a NASA goal. Efforts to find and select suitable targets (plus backup targets) are severely hampered by our lack of knowledge of the physical properties of dynamically favorable NEOs. In particular, current mission scenarios tend to favor primitive low-albedo objects. For the vast majority of NEOs, the albedo is unknown. Here we report new constraints on the size and albedo of 65 NEOs with rendezvous Δv -1 . Our results are based on thermal-IR flux data obtained in the framework of our ongoing (2009-2011) ExploreNEOs survey using NASA's 'Warm-Spitzer' space telescope. As of 2010 July 14, we have results for 293 objects in hand (including the 65 low-Δv NEOs presented here); before the end of 2011, we expect to have measured the size and albedo of ∼700 NEOs (including probably ∼160 low-Δv NEOs). While there are reasons to believe that primitive volatile-rich materials are universally low in albedo, the converse need not be true: the orbital evolution of some dark objects likely has caused them to lose their volatiles by coming too close to the Sun. For all our targets, we give the closest perihelion distance they are likely to have reached (using orbital integrations from Marchi et al. 2009) and corresponding upper limits on the past surface temperature. Low-Δv objects for which both albedo and thermal history may suggest a primitive composition include (162998) 2001 SK162, (68372) 2001 PM9, and (100085) 1992 UY4.

Stable isotope, chemical, and mineral compositions of the Middle Proterozoic Lijiaying Mn deposit, Shaanxi Province, China

Science.gov (United States)

Yeh, Hsueh-Wen; Hein, James R.; Ye, Jie; Fan, Delian

1999-01-01

The Lijiaying Mn deposit, located about 250 km southwest of Xian, is a high-quality ore characterized by low P and Fe contents and a mean Mn content of about 23%. The ore deposit occurs in shallow-water marine sedimentary rocks of probable Middle Proterozoic age. Carbonate minerals in the ore deposit include kutnahorite, calcite, Mn calcite, and Mg calcite. Carbon (−0.4 to −4.0‰) and oxygen (−3.7 to −12.9‰) isotopes show that, with a few exceptions, those carbonate minerals are not pristine low-temperature marine precipitates. All samples are depleted in rare earth elements (REEs) relative to shale and have negative Eu and positive Ce anomalies on chondrite-normalized plots. The Fe/Mn ratios of representative ore samples range from about 0.034 to deep ocean-floor during the Cenozoic. Because the Lijiaying precursor mineral formed in a shallow-water marine environment, the atmospheric oxygen content during the Middle Proterozoic may have been lower than it has been during the Cenozoic.

Neumomediastino espontáneo recidivante

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Damaris Reyes Hernández

2017-12-01

Full Text Available El neumomediastino espontáneo se caracteriza por la presencia de aire en el mediastino. Es una enfermedad generalmente benigna y autolimitada, no asociada a causa directa conocida. Es de infrecuente ocurrencia. Se presenta principalmente con dolor torácico, disnea y enfisema subcutáneo. El diagnóstico se realiza sobre la base del cuadro clínico y radiografía o tomografía axial computarizada de tórax. Se presenta el caso de un paciente masculino de 17 años de edad, atleta de alto rendimiento, que comienza de forma súbita con dolor torácico, disnea y enfisema subcutáneo. Se le realizó radiografía de tórax en la que se observa la presencia de aire en el mediastino, y se corrobora el diagnóstico de neumomediastino mediante tomografía axial computarizada de tórax. Recibió tratamiento conservador con mejoría evidente. Aunque la literatura reporta que no es habitual la recurrencia, en el paciente que se presenta hubo recidiva del neumomediastino a los tres meses del primer evento. Se presenta este caso por lo infrecuente de esta enfermedad y su recurrencia.

The role of biology in planetary evolution: cyanobacterial primary production in low‐oxygen Proterozoic oceans

Science.gov (United States)

Bryant, Donald A.; Macalady, Jennifer L.

2016-01-01

Summary Understanding the role of biology in planetary evolution remains an outstanding challenge to geobiologists. Progress towards unravelling this puzzle for Earth is hindered by the scarcity of well‐preserved rocks from the Archean (4.0 to 2.5 Gyr ago) and Proterozoic (2.5 to 0.5 Gyr ago) Eons. In addition, the microscopic life that dominated Earth's biota for most of its history left a poor fossil record, consisting primarily of lithified microbial mats, rare microbial body fossils and membrane‐derived hydrocarbon molecules that are still challenging to interpret. However, it is clear from the sulfur isotope record and other geochemical proxies that the production of oxygen or oxidizing power radically changed Earth's surface and atmosphere during the Proterozoic Eon, pushing it away from the more reducing conditions prevalent during the Archean. In addition to ancient rocks, our reconstruction of Earth's redox evolution is informed by our knowledge of biogeochemical cycles catalysed by extant biota. The emergence of oxygenic photosynthesis in ancient cyanobacteria represents one of the most impressive microbial innovations in Earth's history, and oxygenic photosynthesis is the largest source of O 2 in the atmosphere today. Thus the study of microbial metabolisms and evolution provides an important link between extant biota and the clues from the geologic record. Here, we consider the physiology of cyanobacteria (the only microorganisms capable of oxygenic photosynthesis), their co‐occurrence with anoxygenic phototrophs in a variety of environments and their persistence in low‐oxygen environments, including in water columns as well as mats, throughout much of Earth's history. We examine insights gained from both the rock record and cyanobacteria presently living in early Earth analogue ecosystems and synthesize current knowledge of these ancient microbial mediators in planetary redox evolution. Our analysis supports the hypothesis that anoxygenic

The role of biology in planetary evolution: cyanobacterial primary production in low-oxygen Proterozoic oceans.

Science.gov (United States)

Hamilton, Trinity L; Bryant, Donald A; Macalady, Jennifer L

2016-02-01

Understanding the role of biology in planetary evolution remains an outstanding challenge to geobiologists. Progress towards unravelling this puzzle for Earth is hindered by the scarcity of well-preserved rocks from the Archean (4.0 to 2.5 Gyr ago) and Proterozoic (2.5 to 0.5 Gyr ago) Eons. In addition, the microscopic life that dominated Earth's biota for most of its history left a poor fossil record, consisting primarily of lithified microbial mats, rare microbial body fossils and membrane-derived hydrocarbon molecules that are still challenging to interpret. However, it is clear from the sulfur isotope record and other geochemical proxies that the production of oxygen or oxidizing power radically changed Earth's surface and atmosphere during the Proterozoic Eon, pushing it away from the more reducing conditions prevalent during the Archean. In addition to ancient rocks, our reconstruction of Earth's redox evolution is informed by our knowledge of biogeochemical cycles catalysed by extant biota. The emergence of oxygenic photosynthesis in ancient cyanobacteria represents one of the most impressive microbial innovations in Earth's history, and oxygenic photosynthesis is the largest source of O2 in the atmosphere today. Thus the study of microbial metabolisms and evolution provides an important link between extant biota and the clues from the geologic record. Here, we consider the physiology of cyanobacteria (the only microorganisms capable of oxygenic photosynthesis), their co-occurrence with anoxygenic phototrophs in a variety of environments and their persistence in low-oxygen environments, including in water columns as well as mats, throughout much of Earth's history. We examine insights gained from both the rock record and cyanobacteria presently living in early Earth analogue ecosystems and synthesize current knowledge of these ancient microbial mediators in planetary redox evolution. Our analysis supports the hypothesis that anoxygenic photosynthesis

The LCO Follow-up and Characterization Network and AgentNEO Citizen Science Project

Science.gov (United States)

Lister, Tim; Greenstreet, Sarah; Gomez, Edward; Christensen, Eric J.; Larson, Stephen M.

2017-10-01

The LCO NEO Follow-up Network is using the telescopes of the Las Cumbres Observatory (LCO) and a web-based target selection, scheduling and data reduction system to confirm NEO candidates and characterize radar-targeted known NEOs. Starting in July 2014, the LCO NEO Follow-up Network has observed over 4,500 targets and reported more than 25,000 astrometric and photometric measurements to the Minor Planet Center.The LCO NEO Follow-up Network's main aims are to perform confirming follow-up of the large number of NEO candidates and to perform characterization measurements of radar targets to obtain light curves and rotation rates. The NEO candidates come from the NEO surveys such as Catalina, PanSTARRS, ATLAS, NEOWISE and others. In particular, we are targeting objects in the Southern Hemisphere, where the LCO NEO Follow-up Network is the largest resource for NEO observations.The first phase of the LCO Network comprises nine 1-meter and seven 0.4-meter telescopes at site at McDonald Observatory (Texas), Cerro Tololo (Chile), SAAO (South Africa) and Siding Spring Observatory (Australia). The network has been fully operational since 2014 May, and observations are being executed remotely and robotically. Additional 0.4-meter telescopes will be deployed in 2017 and 2x1-meter telescopes for a site at Ali Observatory, Tibet are planned for 2018-2019.We have developed web-based software called NEOexchange which automatically downloads and aggregates NEO candidates from the Minor Planet Center's NEO Confirmation Page, the Arecibo and Goldstone radar target lists and the NASA lists. NEOexchange allows the planning and scheduling of observations on the LCO Telescope Network and the tracking of the resulting blocks and generated data. We have extended the NEOexchange software to include automated scheduling and moving object detection, with the results presented to the user via the website.We will present results from the LCO NEO Follow-up Network and from the development of the

An example of Lower Proterozoic sediments: the Francevillian in Gabon

International Nuclear Information System (INIS)

Bonhomme, M.G.; Gauthier-Lafaye, F.; Weber, F.

1982-01-01

New mineralogical and isotopic data have been obtained on diagenetic fine fractions of the Francevillian sediments. Together with the Rb-Sr age of a syenitic intrusive and already published isotopic ages determined by means of uranium ore and uranium fission products, they allow us to present a more complete geological history of the Francevillian. The main steps are: deposition of the FA Formation before 2140 Ma deposition of the FB-FE Formations between 2140 and 2050 Ma, siliceous diagenesis followed by nuclear reactions between 2050 and 1930 Ma, carbonate diagenesis at nearly 1870 Ma, end of cooling at 1700 Ma and dolerite intrusion at ca. 970 Ma. The Francevillian sediments are, to date, the oldest true sediments known; they are diagenetic, Lower Proterozoic sediments. (Auth.)

Neo-classical impurity transport

International Nuclear Information System (INIS)

Stringer, T.E.

The neo-classical theory for impurity transport in a toroidal plasma is outlined, and the results discussed. A general account is given of the impurity behaviour and its dependence on collisionality. The underlying physics is described with special attention to the role of the poloidal rotation

Historicism and neo-Kantianism.

Science.gov (United States)

Beiser, Fred

2008-12-01

This article treats the conflict between historicism and neo-Kantianism in the late nineteenth century by a careful examination of the writings of Wilhelm Windelband, the leader of the Southwestern neo-Kantians. Historicism was a profound challenge to the fundamental principles of Kant's philosophy because it seemed to imply that there are no universal and necessary principles of science, ethics or aesthetics. Since all such principles are determined by their social and historical context, they differ with each culture and epoch. Windelband attempted to respond to the challenge of this relativism by either broadening Kantian principles, so that they could accommodate the results of historicism, or by reformulating Kantian principles, so that they were impregnable to historical change. The article examines both aspects of Windelband's strategy in some detail, noting the many changes and different formulations in his views. A final section considers some of the difficulties of Windelband's strategy and concludes that, despite its heroic efforts, it was a failure.

Die onderwysbenadering van enkele neo-humanistiese pedagogiese denkers1

Directory of Open Access Journals (Sweden)

Jeannette Steyn

1990-03-01

Full Text Available After analysing the works of four American writers concerning education, the following conclusions were arrived at:There has been a move away from the accentuation of the rational, cognitive or reason of man to an accentuation of the irrational, affect or emotion of man. The reason for this movement is anthropological in the sense that it reacts against the technicalization and the scientification of man, which was brought about by the cognitive era of humanism. Accentuating the affective functions of man is the neo-humanist’s answer to the technicalized and scientiftcated estranged man. The aims of this article are to discuss the four neo-humanistic views of education and to answer the question whether a neo-humanistic view is anthropologically balanced. The conclusion was reached that a neo-humanistic view of education is anthropologically unbalanced or dual is tic. The accentuation of the affect or emotion of man leads to the minimization of the other functions of man.

Microfossils' diversity from the Proterozoic Taoudeni Basin, Mauritania

Science.gov (United States)

Beghin, Jérémie; Houzay, Jean-Pierre; Blanpied, Christian; Javaux, Emmanuelle

2014-05-01

Prokaryotes and microscopic eukaryotes are known to have appeared well before the Cambrian's adaptative radiation which flourished perceptibly as a generalized macroscopic world. What do we know about the trigger events which stimulated eukaryotic diversification during the Proterozoic? Biological innovations or environmental changes, and indeed probably both (Knoll et al., 2006), played a fundamental role controlling this important step of life's evolution on Earth. Javaux (2011), proposed a diversification pattern of early eukaryotes divided into three steps and focusing on different taxonomic levels, from stem group to within crown group, of the domain Eukarya. Here, we present a new, exquisitely preserved and morphologically diverse assemblage of organic-walled microfossils from the 1.1 Ga El Mreiti Group of the Taoudeni Basin (Mauritania). The assemblage includes beautifully preserved microbial mats comprising pyritized filaments, prokaryotic filamentous sheaths and filaments, microfossils of uncertain biological affinity including smooth isolated and colonial sphaeromorphs (eukaryotes and/or prokaryotes), diverse protists (ornamented and process-bearing acritarchs), as well multicellular microfossils interpreted in the literature as possible xanthophyte algae. Several taxa are reported for the first time in Africa, but are known worldwide. This study improves microfossil diversity previously reported by Amard (1986) and shows purported xanthophyte algae contrary to a previous biomarker study suggesting the absence of eukaryotic algae, other than acritarchs, in the basin (Blumenberg et al., 2012). This new microfossil assemblage and others provide, all together, evidences of early and worldwide diversification of eukaryotes. Thereby, those first qualitative results also provide a basis for further and larger quantitative studies on the Taoudeni Basin. To better understand the palaeobiology (stem or crown group, aerobic or anaerobic metabolism) and

Neo-Nationalism in Higher Education: Case of South Africa

Science.gov (United States)

Lee, Jenny J.

2017-01-01

Given the rise of regional hubs, emerging economies are experiencing international student growth as higher education providers in their respective regions. This study examined the neo-national experiences of international students in South Africa. Neo-nationalism refers to a new nationalism based national order in the new global economy. The…

Stages of material transformations of Archean-Proterozoic rocks (Central-Karelian domain)

International Nuclear Information System (INIS)

Vinogradov, V.I.; Buyakajte, M.I.; Kolodyazhnyj, S.Yu.; Leonov, M.G.; Orlov, S.Yu.

2001-01-01

The age of the Archean-Proterozoic rocks from the south-east part of the Central-Karelian domain was determined by the method of Rb-Sr dating. It was ascertained that the age of the least tectonized rocks of granite-greenstone Archean foundation makes up 2800±70 mln. years at initial strontium isotopic ratio of 0.7022±0.0007. Gneisses of mainly plagiogranite composition, their age 1930±118 mln. years and strontium isotopic ratio 0.7170±0.0026, constitute the second group of the rocks. It is shown that isotopic age defined for the two groups of rocks agrees well with major geological events on the Baltic shield and planet as a whole [ru

Enfisema subcutâneo maciço - Tratamento com drenos subcutâneos Massive subcutaneous emphysema - Management using subcutaneous drains

Directory of Open Access Journals (Sweden)

Maria Sucena

2010-04-01

Full Text Available O enfisema subcutâneo é uma complicação relativamente comum na sequência de técnicas invasivas, procedimentos cirúrgicos e algumas patologias médicas. Na maior parte dos casos apenas causa sintomatologia minor e o tratamento é habitualmente conservador. Mesmo quando grave, raramente tem consequências patofisiológicas significativas, apesar de ser extremamente desconfortável para o doente. Os autores descrevem um caso clínico de enfisema subcutâneo maciço, de rápida instalação, após saída acidental de tubo de drenagem torácica, em doente com pneumotórax espontâneo secundário e fístula broncopleural. O enfisema foi tratado através da colocação, sob anestesia local, de dois drenos subcutâneos na parede anterossuperior do tórax, conectados a sacos de drenagem. Após a colocação dos drenos subcutâneos verificou-se uma franca melhoria clínica do doente, com descompressão eficaz do enfisema subcutâneo. No presente caso clínico, a técnica de drenagem do enfisema maciço mostrou-se simples, segura e eficaz, permitindo o alívio sintomático imediato.Massive subcutaneous emphysema is a relatively common complication in invasive techniques, surgical practice and some medical conditions. Subcutaneous emphysema is usually treated conservatively and may only cause minimal symptoms. Even when it is severe, subcutaneous emphysema rarely has pathophysiologic consequences, but it is extremely uncomfortable for the patient. The authors report a case of massive and rapid developing subcutaneous emphysema following chest tube displacement in a patient with spontaneous secondary pneumothorax and large air leak. The emphysema was treated with two subcutaneous drains, inserted using local anesthesia, on both sides of the chest (antero-superior thoracic wall, connected to drainage bags. The drains produced a dramatic clinical improvement and provided effective decompression of the subcutaneous emphysema. In this clinical case, the

ARTHUR DANTO: ¿ARTE POST-HISTÓRICO O ARTE CONTEMPORÁNEO?

OpenAIRE

R., MARÍA DEL CARMEN OLEAS

2013-01-01

Resumen:El arte contemporáneo es un concepto difícil de definir y Arthur Danto, como filósofo del arte ha sido uno de los que ha tratado de hacerlo. La siguiente reflexión intenta una aproximación al pensamiento de Danto sobre el arte contemporáneo al que él llama “arte post histórico”. Para Danto, el arte ha muerto y todo lo que sucede después de su muerte es arte post histórico: es de esta manera que él define al arte contemporáneo. Desde un punto de vista filosófico, el arte contemporáneo ...

What Future for Student Engagement in Neo-Liberal Times?

Science.gov (United States)

Zepke, Nick

2015-01-01

The paper first examines the context that has given student engagement a very strong profile in higher education. It identifies neo-liberalism as the driving force in the present higher education context and argues that student engagement enjoys an elective affinity with it. While neo-liberalism is dominant, student engagement will be strong. But…

Federalism. Theory and Neo-Functionalism: Elements for an analytical framework

DEFF Research Database (Denmark)

Dosenrode, Søren

2010-01-01

-McKayian way, is able to explain the cases of ‘big bang’ integration (USA, Australia, Canada), but not an ‘organic’ integration process. Neo-functionalism, on the other hand, is not able to explain this relatively fast form of integration, but it is – in its new version - able to analyze and explain......The purpose of this article is to propose a draft for an analytical frame for analyzing regional integration consisting of federalism theory and neo-functionalism. It starts out discussing the concept of regional integration setting up a stagiest model for categorizing it.Then follows an analysis...... of federalism theory and neo-functionalism. One argument of this article is to understand federalism theory as a regional integration theory. Another is to look at federalism theory as complementary to neo-functionalism when trying to explain regional integration. Federalism theory, in an extended Riker...

Exploring patient experiences of neo-adjuvant chemotherapy for breast cancer.

Science.gov (United States)

Beaver, Kinta; Williamson, Susan; Briggs, Jean

2016-02-01

Neo-adjuvant chemotherapy is recommended for 'inoperable' locally advanced and inflammatory breast cancers. For operable breast cancers, trials indicate no survival differences between chemotherapy given pre or post-surgery. Communicating evidence based information to patients is complex and studies examining patient experiences of neo-adjuvant chemotherapy are lacking. This study aims to explore the experiences of women who received neo-adjuvant chemotherapy for breast cancer. A qualitative approach using in-depth interviews with 20 women who had completed neo-adjuvant chemotherapy for breast cancer. Interview data were analysed using thematic analysis. The sample included a relatively young group of women, with caring responsibilities. Five main themes emerged: coping with the rapid transition from 'well' to 'ill', information needs and decision making, needing support and empathy, impact on family, and creating a new 'normal'. More support was needed towards the end of chemotherapy, when side effects were at their most toxic, and decisions about forthcoming surgery were being made. Some women were referred to psychological services, but usually when a crisis point had been reached. Information and support would have been beneficial at key time points. This information is vital in developing services and interventions to meet the complex needs of these patients and potentially prevent late referral to psychological services. Specialist oncology nurses are able to develop empathetic relationships with patients and have the experience, knowledge and skills to inform and support women experiencing neo-adjuvant chemotherapy. Targeting key time points and maintaining relationship throughout neo-adjuvant chemotherapy would be highly beneficial. Copyright © 2015 Elsevier Ltd. All rights reserved.

Typological and dimensional approach at comparing the Giessen Test (GT) with the NEO-Five-Factor-Inventory (NEO-FFI)

Science.gov (United States)

Roth, Marcus; Körner, Annett; Herzberg, Philipp Yorck

2008-01-01

Objectives: This article reports comparisons of the Giessen Test (GT) with the NEO-Five-Factor-Inventory (NEO-FFI) based on a dimensional as well as on a typological approach. Method: Data were collected from 1673 subjects (aged between 18 and 96 years) constituting a representative sample of the German population. Results: The results indicate only moderate agreement (ranging from .25 to .61) between the subscales of the two personality inventories. The correspondence seems to be somewhat higher, when the typological approach was used instead of the dimensional approach. Conclusions: The typological approach is less dependent on the underlying questionnaires and provides a useful extension of the dimensional approach. PMID:19742276

Ancient Male Recombination Shaped Genetic Diversity of Neo-Y Chromosome in Drosophila albomicans.

Science.gov (United States)

Satomura, Kazuhiro; Tamura, Koichiro

2016-02-01

Researchers studying Y chromosome evolution have drawn attention to neo-Y chromosomes in Drosophila species due to their resembling the initial stage of Y chromosome evolution. In the studies of neo-Y chromosome of Drosophila miranda, the extremely low genetic diversity observed suggested various modes of natural selection acting on the nonrecombining genome. However, alternative possibility may come from its peculiar origin from a single chromosomal fusion event with male achiasmy, which potentially caused and maintained the low genetic diversity of the neo-Y chromosome. Here, we report a real case where a neo-Y chromosome is in transition from an autosome to a typical Y chromosome. The neo-Y chromosome of Drosophila albomicans harbored a rich genetic diversity comparable to its gametologous neo-X chromosome and an autosome in the same genome. Analyzing sequence variations in 53 genes and measuring recombination rates between pairs of loci by cross experiments, we elucidated the evolutionary scenario of the neo-Y chromosome of D. albomicans having high genetic diversity without assuming selective force, i.e., it originated from a single chromosomal fusion event, experienced meiotic recombination during the initial stage of evolution and diverged from neo-X chromosome by the suppression of recombination tens or a few hundreds of thousand years ago. Consequently, the observed high genetic diversity on the neo-Y chromosome suggested a strong effect of meiotic recombination to introduce genetic variations into the newly arisen sex chromosome. © The Author 2015. Published by Oxford University Press on behalf of the Society for Molecular Biology and Evolution. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

El Mediterráneo en la Estrategia de Seguridad Nacional 2013

OpenAIRE

Marquina Barrio, Antonio

2014-01-01

Los planteamientos sobre el Mediterráneo que se realizan en la Estrategia de Seguridad Nacional 2013 son unos planteamientos en buena parte deficientes que no tienen en cuenta profundos cambios acontecidos en el Mediterráneo y su espacio de seguridad en los últimos años. El artículo expone las principales modificaciones que habría que introducir para hacer frente a las simplificaciones y omisiones que la Estrategia de Seguridad Nacional 2013 presenta con respecto al Mediterráneo.

Detection of Extracellular Enzyme Activities in Ganoderma neo-japonicum

OpenAIRE

Jo, Woo-Sik; Park, Ha-Na; Cho, Doo-Hyun; Yoo, Young-Bok; Park, Seung-Chun

2011-01-01

The ability of Ganoderma to produce extracellular enzymes, including β-glucosidase, cellulase, avicelase, pectinase, xylanase, protease, amylase, and ligninase was tested in chromogenic media. β-glucosidase showed the highest activity, among the eight tested enzymes. In particular, Ganoderma neo-japonicum showed significantly stronger activity for β-glucosidase than that of the other enzymes. Two Ganoderma lucidum isolates showed moderate activity for avicelase; however, Ganoderma neo-japonic...

Tectonics and sedimentation of late Proterozoic Damaran convergent continental margin, Khomas Hochland, central Namibia

International Nuclear Information System (INIS)

Kukla, P.A.

1990-01-01

The Late Proterozoic Khomas Trough comprises metasedimentary and metabasic rocks of the Kuiseb Formation and its evolution plays an important role in understanding the Damara orogenic belt as a whole. An attempt was made to characterize the metasedimentary and metabasic rocks encountered by means of sedimentological, structural, petrographical, mineralogical and geochemical methods. This led to the modelling of the geotectonic evolution of the Khomas Trough with particular focus on the sedimentary palaeoenvironments and the structural evolution of this area during Pan-African orogeny in Namibia. 251 refs., 81 figs., 14 tabs

Evolution beyond neo-Darwinism: a new conceptual framework.

Science.gov (United States)

Noble, Denis

2015-01-01

Experimental results in epigenetics and related fields of biological research show that the Modern Synthesis (neo-Darwinist) theory of evolution requires either extension or replacement. This article examines the conceptual framework of neo-Darwinism, including the concepts of 'gene', 'selfish', 'code', 'program', 'blueprint', 'book of life', 'replicator' and 'vehicle'. This form of representation is a barrier to extending or replacing existing theory as it confuses conceptual and empirical matters. These need to be clearly distinguished. In the case of the central concept of 'gene', the definition has moved all the way from describing a necessary cause (defined in terms of the inheritable phenotype itself) to an empirically testable hypothesis (in terms of causation by DNA sequences). Neo-Darwinism also privileges 'genes' in causation, whereas in multi-way networks of interactions there can be no privileged cause. An alternative conceptual framework is proposed that avoids these problems, and which is more favourable to an integrated systems view of evolution. © 2015. Published by The Company of Biologists Ltd.

The role of biology in planetary evolution: cyanobacterial primary production in low?oxygen Proterozoic oceans

OpenAIRE

Hamilton, Trinity L.; Bryant, Donald A.; Macalady, Jennifer L.

2015-01-01

Summary Understanding the role of biology in planetary evolution remains an outstanding challenge to geobiologists. Progress towards unravelling this puzzle for Earth is hindered by the scarcity of well?preserved rocks from the Archean (4.0 to 2.5?Gyr ago) and Proterozoic (2.5 to 0.5?Gyr ago) Eons. In addition, the microscopic life that dominated Earth's biota for most of its history left a poor fossil record, consisting primarily of lithified microbial mats, rare microbial body fossils and m...

Effects of positive impression management on the NEO Personality Inventory--Revised in a clinical population.

Science.gov (United States)

Ballenger, J F; Caldwell-Andrews, A; Baer, R A

2001-06-01

Sixty adults in outpatient psychotherapy completed the NEO Personality Inventory--Revised (NEO PI-R, P. T. Costa & R. R. McCrae, 1992a). Half were instructed to fake good and half were given standard instructions. All completed the Interpersonal Adjective Scale--Revised, Big Five (J. S. Wiggins & P. D. Trapnell, 1997) under standard instructions, and their therapists completed the observer rating form of the NEO Five-Factor Inventory. A comparison group of 30 students completed the NEO PI-R under standard instructions. Standard and fake-good participants obtained significantly different NEO PI-R domain scores. Correlations between the NEO PI-R and criterion measures were significantly lower for faking than for standard patients. Validity scales for the NEO PI-R (J. A. Schinka, B. N. Kinder, & T. Kremer, 1997) were moderately accurate in discriminating faking from standard patients, but were only marginally accurate in discriminating faking patients from students.

Produtos sanguíneos lábeis

OpenAIRE

Amaral, Soraia Necho

2012-01-01

O Instituto Português do Sangue (IPS) é o único organismo competente e responsável pela gestão da medicina transfusional a nível nacional. As suas funções compreendem: a coordenação de todas as atividades relacionadas com a transfusão de sangue, desde a colheita da dádiva à administração do componente sanguíneo; o planeamento do Sistema Nacional de Hemovigilância, certificando-se da segurança dos componentes sanguíneos disponíveis e distribuídos; e a garantia da continuidade dos seus serviços...

Deep Interior: Multiple-Rendezvous Prospecting of NEOs

Science.gov (United States)

Kakuda, R. Y.; Asphaug, E.; Belton, M. J. S.; Gulkis, S.; Huebner, W. F.

2000-10-01

This is an international multiple-rendezvous mission designed to prospect the deep interior and subsurface geophysical properties of diverse near-Earth objects, using reflection radar tomography, imaging, gravity, and explosions. What we learn will greatly influence future missions and guide strategies for the diversion, disruption, or utilization of potentially hazardous objects. Deep Interior. Low-frequency radar to determine internal variations of complex permittivity at resolutions approaching 20 m. Map inclusions or voids, fracture geometries, and compositional or structural boundaries. Subsurface. High-frequency radar to determine depth of regolith, existence and nature of cometary mantle, geology beneath and around craters, and subsurface expressions to surface geology. Topography and Geodesy. Stereogrammetric imaging with 1 m/pixel spatial resolution, supplemented by radar altimetry in shadowed regions, to determine detailed shape, volume, and spin state. Compare with radar sounding to learn how internal structure is manifested on the surface. Mass and Density. Total mass and lower moments of the internal mass distribution by mapping the exterior gravitational field. Look for mass concentrations. Surface microphysics and composition. Map color, albedo, and scattering properties of the surface over sunlit regions in six optical filters. Material properties. Deploy grenades to characterize the mechanics and dynamics of surface materials. Record 8 frame/sec, 20 cm/pixel videos of crater formation and ejecta dynamics, to enable simple and direct laboratory constraints on material density, cohesion and porosity. Dust. Look for dust lofted by surface waves propagating from the explosions, to constrain elastic properties and attenuation. Observe longer-term dynamics and optical properties of dust "atmosphere" generated by human activity. Cometary Activity. At comet 107P/Wilson-Harrington, look for expressions of past cometary activity, and for possible awakening

Reliability of the NEO Five Factor Inventory short form for assessing personality after stroke.

Science.gov (United States)

Dwan, Toni; Ownsworth, Tamara; Donovan, Caroline; Lo, Ada Ho Yan

2017-07-01

It is well recognized that an individual's personality characteristics influence their psychological adjustment after stroke. However, there is a lack of research on the reliability of personality inventories for stroke. This study primarily aimed to evaluate the reliability of the Neuroticism, Extroversion, Openness to Experience (NEO)-Five Factor Inventory (NEO-FFI) for assessing pre-morbid personality and personality changes after stroke. Further aims were to investigate changes in personality during the hospital-to-home transition period and examine associations between personality and mood. Forty participants with stroke (52.5% male, M age=65.55 years) were recruited at time of hospital discharge and completed the NEO-FFI, Centre for Epidemiologic Studies - Depression and Geriatric Anxiety Inventory. Significant others completed an informant version of the NEO-FFI. Stroke participants were re-assessed on the NEO-FFI at 1-month and 4-months post-discharge. Forty matched controls also completed the NEO-FFI. Internal consistency was adequate for the NEO-FFI (α=0.57-0.86), although low for agreeableness. There was fair to excellent concordance between self-rated and informant versions of the NEO-FFI (ICC=0.58-0.78). Significant positive associations were found between neuroticism and mood (r=0.50-0.68), and significant negative associations were found between extraversion and mood (r=-0.33-0.36) and agreeableness and anxiety (r=-0.43). Self-ratings of stroke participants on the NEO-FFI at discharge did not significantly differ from matched controls. Extraversion levels significantly decreased, and agreeableness levels significantly increased between discharge and 1- and 4-months post-discharge. Overall, the results support the reliability of the NEO-FFI for assessing personality characteristics in the context of stroke.

Topsy-Turvy Neo-Developmentalism: An Analysis of the Current Brazilian Model of Development

Directory of Open Access Journals (Sweden)

Bruno Milanez

2015-09-01

Full Text Available The paper discusses the similarities and differences between neo-developmentalism and neo-extractivism. The evaluation compares Brazil with nine other Latin American countries and is based on a framework that considers both economic policies and their outcomes. On the policy side, it looks at income, monetary, international trade, industrial and mineral resource policies; on the outcome side, it observes the composition of both exports and the Gross Domestic Product. In the end, we argue that neo-developmentalism and neo-extractivism are actually variations of the same development route and may face similar challenges in the long term.

Neo-Liberalism in British Columbia Education and Teachers' Union Resistance

Science.gov (United States)

Poole, Wendy

2007-01-01

Since the election of the Campbell government in 2001, teachers have experienced heightened conflict with the provincial government. An analysis of the discourse and power relations between the BC Teachers' Federation (BCTF) and government reveals a neo-liberal agenda on the part of government and anti-neo-liberalism on the part of the BCTF.…

The characteristics of soda metasomatite type uranium mineralization for proterozoic strata in the central-southern part of Kang-Dian earth's axis

International Nuclear Information System (INIS)

Qian Farong

1995-12-01

The uranium mineralization for Proterozoic strata in the central-southern part of Kang-Dian earth's axis can be divided into four typy (sandstone, soda metasomatite, proterozoic epimetamorphics and quartzite). The soda metasomatite type is the dominant type of uranium mineralization and has the prospecting potential in the area. The characteristics of this type uranium mineralization and the problems of metallogenesis are discussed. Soda metasomatite type uranium mineralization is controlled by soda metasomatite and structure. Uranium exists mainly in the forms of minerals (pitchblende, uranate). Its cell parameter is high and oxygenated coefficient is low, belonging to moderate-low temperature hydrothermal origin. The metallogenetic materials originated from deep-seated crust and country rocks. The metallogenetic solution includes a great quantity of atmospheric water, besides hydrothermal solution from deep-seated crust. The metallogene underwent the two stages i.e. Jinnin and Chengjiang. (4 tabs., 3 figs.)

The Mastodon in the room: how Darwinian is neo-Darwinism?

Science.gov (United States)

Brooks, Daniel R

2011-03-01

Failing to acknowledge substantial differences between Darwinism and neo-Darwinism impedes evolutionary biology. Darwin described evolution as the outcome of interactions between the nature of the organism and the nature of the conditions, each relatively autonomous but both historically and spatially intertwined. Furthermore, he postulated that the nature of the organism was more important than the nature of the conditions, leading to natural selection as an inevitable emergent product of biological systems. The neo-Darwinian tradition assumed a creative rather than selective view of natural selection, with the nature of the organism determined by the nature of the conditions, rendering the nature of the organism and temporal contingency unnecessary. Contemporary advances in biology, specifically the phylogenetics revolution and evo-devo, underscore the significance of history and the nature of the organism in biology. Darwinism explains more biology better, and better resolves apparent anomalies between living systems and more general natural laws, than does neo-Darwinism. The "extended" or "expanded" synthesis currently called for by neo-Darwinians is Darwinism. Copyright © 2010 Elsevier Ltd. All rights reserved.

Neo4j essentials

CERN Document Server

Gupta, Sumit

2015-01-01

If you are an application developer or software architect who wants to dive into the Cypher language and learn the concepts of graph theory and graph-based data models, this is the book for you. Prior experience with a graph-based or NoSQL-based database is expected. Some knowledge of Java will be beneficial, as this will give you more insights into Neo4j's extensibility.

How Strong is the Case for Proterozoic Low-Latitude Glaciation?

Science.gov (United States)

Evans, D. A.

2004-05-01

The most recent global compilations of paleomagnetic depositional latitudes for Proterozoic glaciogenic formations indicate a dominant mode near the paleo-equator (Evans 2000 AJS; Evans 2003 Tectonophysics). This result would therefore support either the snowball Earth or the large-obliquity hypotheses for Precambrian ice ages, but would reject the uniformitarian comparison to polar-temperate-restricted Phanerozoic glaciogenic deposits. The most reliable low-latitude results come from the Australian Marinoan succession, but a recent summary of these units has suggested that a glaciogenic origin is not yet demonstrated (Eyles and Januszczak 2004 Earth-Sci Reviews). It becomes useful, then, to review the global evidence for Proterozoic low-latitude glaciation. Eyles and Januszczak (ibid.) identified 13 Neoproterozoic deposits with "demonstrated" glacial influence. Among these, poor age constraints and lack of paleomagnetic data prohibit estimation of depositional paleolatitudes for the Fiq, Sturtian, Vreeland, Taoudeni, East Greenland, Port Askaig, and Zhengmuguan units. Moderate paleolatitudes are reasonably well supported for the South China, Gaskiers, Smalfjord, and Moelv units. Among the three remaining units, the Rapitan Group can be assigned a near-equatorial paleolatitude indirectly through use of the Galeros and Franklin-Natkusiak paleomagnetic results, as long as the Rapitan age lies within 750-720 Ma as generally expected. The Moonlight Valley Formation in northern Australia may be assigned a tropical paleolatitude according to high-quality paleomagnetic results from compellingly correlated Marinoan strata in southern Australia. Those strata, including the famous Elatina Formation, have yielded a robust paleomagnetic signature that is commonly interpreted to imply frigid climate (manifest in part by frost-wedge polygons) at near-equatorial latitudes. Concerns that the Neoproterozoic geomagnetic field was either nonaxial or nondipolar are valid in principle

Rb/Sr and U/Pb isotopic ages in basement rocks of Mina Gonzalito and Arroyo Salado, Atlantic North-Patagonian Massif, Rio Negro, Argentina

International Nuclear Information System (INIS)

Varela, Ricardo; Sato, Ana M.; Cingolani, Carlos A.; Basei, Miguel A.S.; Siga, Oswaldo; Sato, Kei

1998-01-01

Isotopic ages from metamorphic and plutonic rocks of the Atlantic area of North Patagonian basement indicate that the main crustal tectonic events occurred during the late Proterozoic to early Paleozoic times. Rb/Sr and U/Pb data in the 550-470 Ma interval suggest an old tecto-thermal activity during the upper Brazilian Cycle (Rio Doce Orogeny). At regional scale, the comparable Neo proterozoic basement of Ventania and sedimentary for eland cover of Tandilia continues to the Northeast, in the Dom Feliciano Belt. A possible correlation of the North Patagonian basement with igneous-metamorphic relics of Central Argentina (Pampean Ranges of San Luis-Cordoba and at La Pampa province) is also indicated. (author)

Uraniferous concentrations in the Francevillian of Gabon: their association with fossil hydrocarbon-bearing ore deposits of the lower Proterozoic

International Nuclear Information System (INIS)

Gauthier-Lafaye, Francois; Weber, Francis

1981-01-01

The Francevillian U deposits of Gabon are located in one of the oldest non metamorphic sedimentary series of the Lower Proterozoic 2150 M.Y. old. The uraniferous mineralization 2050 M.Y. old is strongly related to organic matter concentrated in oil-bearing structures after migration. No geological event remobilized the mineralizations since their settling [fr

Spiritual Mapping: The Turbulent Career of a Contested American Missionary Paradigm, 1989-2005

NARCIS (Netherlands)

Holvast, R.

2008-01-01

Spiritual Mapping was an international Evangelical and Neo-Pentecostal movement which specialized in the use of religious techniques to wage a territorial spiritual war against unseen non-human beings. These techniques were considered to be of divine origin and their intended function was primarily

Neo-patrimonialismo e populismo : uma leitura pela reciprocidade

Directory of Open Access Journals (Sweden)

Eric Sabourin

2011-10-01

Full Text Available Este artigo propõe uma leitura dos processos de neo-patrimonialismo em particular nos Estados africanos e de neo populismo nos Estados latino-americanos a luz da lógica de reciprocidade. Defende a hipótese que o principio de reciprocidade sendo diferente daquele da troca (e em particular da troca mercantil, ele pode gerar formas de alienação especificas e não redutíveis a principal forma de alienação do sistema de troca: a exploração capitalista analisada por Marx.

Association of the Purana basins and the middle Proterozoic mobile belts in peninsular India: implications on targeting uranium deposits

International Nuclear Information System (INIS)

Kale, V.S.

1995-01-01

The disparate Archaean Cratonic Nuclei of the Indian peninsular shield coalesced together through late Archaean - Palaeoproterozoic accretionary tectonic events. The subsequent Mesoproterozoic and Neoproterozoic sequences are preserved either in the Purana basins or in the middle Proterozoic mobile belts (MPMB). The latter contain deformed and metamorphosed supracrustal sequences; and can be ascribed to compressive tectonic regimes. The Purana basins on the other hand represent shallow marine, epicratonic, passive-margin sequences deposited in an extensional tectonic regime. Major deformational events and metamorphism of the MPMB are known to have taken place around 1600 ±200 Ma and 900 ± 100 Ma. These two periods coincide with the ages of initiation and major intrabasinal breaks in the growth of the Purana basins. The contemporary juxtapositioning of these two dissimilar tectonic regimes in peninsular India, is examined within the framework of the available data on them and the current models of Proterozoic tectonics. Its implications on uranium mineralization and possible regions for targeting exploration activities are discussed on this basis. (author). 112 refs., 4 figs

A deposit model for magmatic iron-titanium-oxide deposits related to Proterozoic massif anorthosite plutonic suites: Chapter K in Mineral Deposit Models for Resource Assessment

Science.gov (United States)

Woodruff, Laurel G.; Nicholson, Suzanne W.; Fey, David L.

2013-01-01

This descriptive model for magmatic iron-titanium-oxide (Fe-Ti-oxide) deposits hosted by Proterozoic age massif-type anorthosite and related rock types presents their geological, mineralogical, geochemical, and geoenvironmental attributes. Although these Proterozoic rocks are found worldwide, the majority of known deposits are found within exposed rocks of the Grenville Province, stretching from southwestern United States through eastern Canada; its extension into Norway is termed the Rogaland Anorthosite Province. This type of Fe-Ti-oxide deposit dominated by ilmenite rarely contains more than 300 million tons of ore, with between 10- to 45-percent titanium dioxide (TiO2), 32- to 45-percent iron oxide (FeO), and less than 0.2-percent vanadium (V).

Career guidance for Social Justice in Neo-Liberal Times

DEFF Research Database (Denmark)

Thomsen, Rie; Skovhus, Randi Boelskifte; Sultana, Ronald

SIMPOSIO 16. Career guidance for Social Justice in Neo-Liberal Times (English) Ronald Sultana (Coord.), Tristram Hooley (Coord.), Rie Thomsen, Peter Plant, Roger Kjærgård, Marcelo Afonso Ribeiro, Randi Boelskifte Skovhus and Tron Inglar......SIMPOSIO 16. Career guidance for Social Justice in Neo-Liberal Times (English) Ronald Sultana (Coord.), Tristram Hooley (Coord.), Rie Thomsen, Peter Plant, Roger Kjærgård, Marcelo Afonso Ribeiro, Randi Boelskifte Skovhus and Tron Inglar...

Carcinoma espinocelular infiltrante de base de cráneo en paciente de 16 años con albinismo óculo-cutáneo

Directory of Open Access Journals (Sweden)

J.M. Lasso-Vázquez

2013-12-01

Full Text Available Presentamos el caso de una adolescente africana de 16 años de edad afectada por albinismo óculo-cutáneo, que desarrolló un carcinoma epidermoide en pabellón auricular derecho que requirió escisión radical y reconstrucción con colgajo TRAM libre. El albinismo es un trastorno metabólico genético que consiste en la incapacidad hereditaria para sintetizar melanina. Tiene dos variantes clínicas: el albinismo ocular y el albinismo óculo-cutáneo. En determinados países africanos, los pacientes afectos por esta enfermedad son socialmente rechazados y por ello no se les presta un control sanitario adecuado. Por esta razón el tumor llevaba varios años de evolución y cuando la paciente fue vista en nuestro centro, existía una infiltración profunda con afectación severa de la base del cráneo. La compleja anatomía de las estructuras vitales en esta región hace que la resección quirúrgica de los tumores sea complicada. Comentamos las peculiaridades en la reconstrucción de casos complejos en la base lateral del cráneo con proyección a la zona temporal.

Bulk Densities of Binary Asteroids from the Warm Spitzer NEO Survey

NARCIS (Netherlands)

Kistler, John; Trilling, D. E.; Mueller, M.; Hora, J. L.; Harris, A. W.; Bhattacharya, B.; Bottke, W. F.; Chesley, S.; Emery, J. P.; Fazo, G.; Mainzer, A.; Penprase, B.; Smith, H. A.; Spahr, T. B.; Stansberry, J. A.; Thomas, C. A.

2010-01-01

The Warm Spitzer NEO survey, ExploreNEOs, will observe approximately 700 Near Earth Asteroids. Several of these objects are known to be binary asteroid systems. Binary systems are interesting due to the unique opportunity they present for determining the masses and densities of their constituent

Creationism, Neo-Darwinism and Panspermia

Science.gov (United States)

Klyce, Brig; Wickramasinghe, N. Chandra

2011-10-01

Creationists and neo-Darwinists have spent the past several decades engaged in a sullen trench warfare, occasionally firing at each other with little effect. We argue in this article that an acceptance of panspermia as a "third way" might lead to a long over-due reconciliation between the contending groups.

Visible photometry of NEOs in support of a Warm Spitzer program

Science.gov (United States)

Trilling, David E.; Jones, Sarah; Penprase, Bryan; Emery, Josh; Harris, Alan; Spahr, Tim; Delbo, Marco

2009-08-01

Near Earth Objects (NEOs) may act as dynamical and compositional tracers of the history of near-Earth space. However, despite their scientific importance, key characteristics of the NEO population -- such as the size distribution, mix of albedos and mineralogies, and contributions from so-called dead or dormant comets -- remain largely unexplored; some 99% of all presently known NEOs are essentially uncharacterized. We have been awarded 500 hours of Warm Spitzer time to study some 700 NEOs. The Spitzer data will allow us to measure thermal fluxes and, in combination with optical data, derive albedos and diameters for a large fraction of all known NEOs. Remarkably, the primary uncertainty in our Spitzer results will derive from a lack of good optical photometry for our targets. Fortunately, our targets are generally bright, and obtaining good V band measurements of them requires only a modest amount of time on modest aperture telescopes. We propose here for 36 hours of SMARTS 1.3-m time or 54 hours of SMARTS 0.9-m time to obtain visible photometry of the 72 southern moderately bright ``B'' semester targets in our Warm Spitzer program. These program is ideal for queue/service observing because each observation requires only ~30 minutes and our targets are all over the sky.

Rapid neo-sex chromosome evolution and incipient speciation in a major forest pest.

Science.gov (United States)

Bracewell, Ryan R; Bentz, Barbara J; Sullivan, Brian T; Good, Jeffrey M

2017-11-17

Genome evolution is predicted to be rapid following the establishment of new (neo) sex chromosomes, but it is not known if neo-sex chromosome evolution plays an important role in speciation. Here we combine extensive crossing experiments with population and functional genomic data to examine neo-XY chromosome evolution and incipient speciation in the mountain pine beetle. We find a broad continuum of intrinsic incompatibilities in hybrid males that increase in strength with geographic distance between reproductively isolated populations. This striking progression of reproductive isolation is coupled with extensive gene specialization, natural selection, and elevated genetic differentiation on both sex chromosomes. Closely related populations isolated by hybrid male sterility also show fixation of alternative neo-Y haplotypes that differ in structure and male-specific gene content. Our results suggest that neo-sex chromosome evolution can drive rapid functional divergence between closely related populations irrespective of ecological drivers of divergence.

Late Proterozoic island-arc complexes and tectonic belts in the southern part of the Arabian Shield, Kingdom of Saudi Arabia

Science.gov (United States)

Greenwood, William R.; Stoeser, D.B.; Fleck, R.J.; Stacey, J.S.

1983-01-01

Sr ratios are not included in the appendix, but all rocks more than 660 m.y. old have initial ratios in the range 0.7021-0.7035, with only two greater than 0.7030. Thus, nothing in the Rb-Sr data suggests involvement of an older continental crust during the evolution of the southern Shield. A lead isotope study of ore minerals and potassium feldspars of the Arabian Shield by Stacey and others (1980) also suggests that no older (Archean to early Proterozoic) evolved continental-type crust underlies the southern Shield. An early summary of mapping (Schmidt and others, 1973) suggests that older sialic basement underlies the late Proterozoic layered rocks in the southern Shield. However, subsequent-mapping and the isotopic studies cited above have established that all of these rocks are of late Proterozoic age and that all rocks of the southern Shield that are more than 660 m.y. old have ensimatic or mantle isotopic characteristics. Figure 2 shows, with only two exceptions, that rocks more than 800 m.y. old are present west of the boundary separating the Tayyah and Khadra belts. The exceptions are two poorly controlled Rb-Sr ages obtained by Fleck (1980) on two quartz diorite plutons in the Malahah region (appendix 1, localities 26 and 27). Preliminary uranium-thorium zircon data of Stacey now suggest that one of these quartz diorite plutons (locality 26) has an age of approximately 640 m.y. Therefore, we prefer to discount the two dates of Fleck until further information is available. As noted earlier and as described below, most of the rocks of the southern Arabian Shield have characteristics typical of those formed in the island-arc environment by subduction-related processes. We shall refer to the group of rocks in the western part of the southern Shield, which formed from 1100 to 800 m.y. ago, as the 'older ensimatic-arc complex' and those in the eastern and northwestern parts, which formed from 800 to 690 m.y. ago, as the 'younger marginal-arc compl

Uranium exploration target selection for proterozoic iron oxide/breccia complex type deposits in India

International Nuclear Information System (INIS)

Dwivedy, K.K.; Sinha, K.K.

1997-01-01

Multimetal iron oxide/breccia complex (IOBC) type deposits exemplified by Olympic Dam in Australia, fall under low grade, large tonnage deposits. A multidisciplinary integrated exploration programme consisting of airborne surveys, ground geological surveys, geophysical and geochemical investigations and exploratory drilling, supported adequately by the state of the art analytical facilities, data processing using various software and digital image processing has shown moderate success in the identification of target areas for this type of deposits in the Proterozoic terrains of India. Intracratonic, anorogenic, continental rift to continental margin environment have been identified in a very wide spectrum of rock associations. The genesis and evolution of such associations during the Middle Proterozoic period have been reviewed and applied for target selection in the (i) Son-Narmada rift valley zone; (ii) areas covered by Dongargarh Supergroup of rocks in Madhya Pradesh; (iii) areas exposing ferruginous breccia in the western part of the Singhbhum Shear Zone (SSZ) around Lotapahar; (iv) Siang Group of rocks in Arunachal Pradesh; (v) Crystalline rocks of Garo Hills around Anek; and (vi) Chhotanagpur Gneissic complex in the Bahia-Ulatutoli tract of Ranchi Plateau. Of theses six areas, the Son-Narmada rift area appears to be the most promising area for IOBC type deposits. Considering occurrences of the uranium anomalies near Meraraich, Kundabhati, Naktu and Kudar and positive favourability criteria observed in a wide variety of rocks spatially related to the rifts and shears, certain sectors in Son-Narmada rift zone have been identified as promising for intense subsurface exploration. 20 refs, 4 figs, 1 tab

Population Policies and Education: Exploring the Contradictions of Neo-Liberal Globalisation

Science.gov (United States)

Bovill, Catherine; Leppard, Margaret

2006-01-01

The world is increasingly characterised by profound income, health and social inequalities (Appadurai, 2000). In recent decades development initiatives aimed at reducing these inequalities have been situated in a context of increasing globalisation with a dominant neo-liberal economic orthodoxy. This paper argues that neo-liberal globalisation…

Western cratonic domain in Uruguay: geochronology

International Nuclear Information System (INIS)

Preciozzi, F.; Peel, F.; Muzio, R.; Ledesma, J.; Guerequiz, R.

2009-01-01

In this article has been studied the Western cratonic in Uruguay are divided into three major units: Piedra Alta Terrane, Valentines Block and Pavas Terrane. Piedra Alta Terrane has of evidence of Neo proterozoic orogenesis . Sarandi del Yi -Arroyo Solis Grande shear zone separate, it from Valentine block . Valentine Block separate it from Pavas terrane by Cueva del Tigre shear zone

An Example of Neo-Tarekat in Bandung, Indonesia

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Muhammad Adlin Sila

2009-08-01

Full Text Available At present, several tarekats surfaced in the urban centers of Indonesia and continued to perform as a vehicle of social and cultural cohesion. The emergence of these so-called neo-tarekats (neo-sufi mystical orders introduced rational reference to the sacred texts and Islamic law and rejected the close association between tarekats and the veneration of saints and holy places as generally known as silsilah in the old version of tarekats. This article depicts a close look at of Tarekat Kadisiyyah, an example of the neo-tarekats, located in central Bandung city of West Java. Most of the followers of this tarekat come from young and educated among urban people in Bandung. Mursyid (Ar: murshid of this tarekat refers to a person named Suprapto Kadis, who experienced the absence of an outward mursyid (lahiriah, but received direct guidance from Allah. There is no chain of transmission of mystical knowledge from a special mursyid to him. This kind of mursyid reminds us the concept of uwaysiyah in classical Islamic literature. Uways is the person who knew the prophet Muhammad but never met him in person. Another concept can be used to analyzes this phenomena is the notions of khidr functioning as an invisible guide for the mursyid. Tarekat Kadisiyyah trained its students that one should become his own self in order to know Allah. In doing this, Tarekat Kadisiyyah concluded that shari>‘ah is important as it is the vehicle to gain closeness to Allah. Keywords: Tarekat Kadisiyah, Suprapto Kadis, neo-tarekat, mursyid, suluk

Neo-Timm staining in the thalamus of chronically epileptic rats

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Hamani C.

2005-01-01

Full Text Available The thalamus is an important modulator of seizures and is severely affected in cholinergic models of epilepsy. In the present study, chronically epileptic rats had their brains processed for neo-Timm and acetylcholinesterase two months after the induction of status epilepticus with pilocarpine. Both controls and pilocarpine-treated animals presented neo-Timm staining in the anterodorsal nucleus, laterodorsal nucleus, reticular nucleus, most intralaminar nuclei, nucleus reuniens, and rhomboid nucleus of the thalamus, as well as in the zona incerta. The intensity of neo-Timm staining was similar in control and pilocarpine-treated rats, except for the nucleus reuniens and the rhomboid nucleus, which had a lower intensity of staining in the epileptic group. In animal models of temporal lobe epilepsy, zinc seems to modulate glutamate release and to decrease seizure activity. In this context, a reduction of neo-Timm-stained terminals in the midline thalamus could ultimately result in an increased excitatory activity, not only within its related nuclei, but also in anatomical structures that receive their efferent connections. This might contribute to the pathological substrate observed in chronic pilocarpine-treated epileptic animals.

Pedagogy of the Consumer: The Politics of Neo-Liberal Welfare Reform

Science.gov (United States)

Wilkins, Andrew

2012-01-01

Situated against the backdrop of a widespread and growing interest in the linkages between neo-liberalism and welfare, this paper introduces the lens of neo-liberalism as a conceptual strategy for thinking about contemporary issues in education policy. Through charting the historic rise of unfettered market institutions and practices in the…

Education Policy as Proto-Fascism: The Aesthetics of Racial Neo-Liberalism

Science.gov (United States)

Webb, P. Taylor; Gulson, Kalervo N.

2011-01-01

We argue that neo-liberal educational policy has emerged as a proto-fascist governmentality. This contemporary technology relies on State racisms and racial orderings manifested from earlier liberal and neo-liberal practices of biopower. As a proto-fascist technology, education policy, and school choice policies in particular, operate within a…

Germline stem cells and neo-oogenesis in the adult human ovary.

Science.gov (United States)

Liu, Yifei; Wu, Chao; Lyu, Qifeng; Yang, Dongzi; Albertini, David F; Keefe, David L; Liu, Lin

2007-06-01

It remains unclear whether neo-oogenesis occurs in postnatal ovaries of mammals, based on studies in mice. We thought to test whether adult human ovaries contain germline stem cells (GSCs) and undergo neo-oogenesis. Rather than using genetic manipulation which is unethical in humans, we took the approach of analyzing the expression of meiotic marker genes and genes for germ cell proliferation, which are required for neo-oogenesis, in adult human ovaries covering an age range from 28 to 53 years old, compared to testis and fetal ovaries served as positive controls. We show that active meiosis, neo-oogenesis and GSCs are unlikely to exist in normal, adult, human ovaries. No early meiotic-specific or oogenesis-associated mRNAs for SPO11, PRDM9, SCP1, TERT and NOBOX were detectable in adult human ovaries using RT-PCR, compared to fetal ovary and adult testis controls. These findings are further corroborated by the absence of early meiocytes and proliferating germ cells in adult human ovarian cortex probed with markers for meiosis (SCP3), oogonium (OCT3/4, c-KIT), and cell cycle progression (Ki-67, PCNA), in contrast to fetal ovary controls. If postnatal oogenesis is confirmed in mice, then this species would represent an exception to the rule that neo-oogenesis does not occur in adults.

Housing transformations Buenos Aires Metropolitan Area. The passage from Neo-liberalism to Urban Neo-development

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Juan Pablo del Río

2014-12-01

Full Text Available The economic recovery that followed the 2001/02 crisis in Argentina came with a relevant improvement in a number of social and economic indicators, related among other reasons to the design of public policies aimed at recuperating employment levels and the productive matrix. In this context, the “construction – public works” tandem became a central topic in the agenda, and Real Estate expansion was widely assessed as a positive outcome by macro-economic standards. However, this process was not exempt of contradictions, as can be seen in the metropolitan area of Buenos Aires, where it is possible to observe a set of concurring tendencies resulting from the hybridization of the urban neo-liberalization still present and the recent expansion of urban neo-developmentalism. As a result, the expansion of State-led de-commodification of goods and services aimed at social reproduction, coexists with a persisting process of socially regressive housing space production, together with an intense commodification of existing housing, associated with a growing financializationof “bricks”.

1986 POLICY: BEGINNING OF NEO-LIBERAL AGENDA

Indian Academy of Sciences (India)

First page Back Continue Last page Overview Graphics... VIOLATED THE CONSTITUTIONAL PRINCIPLES OF. EQUALITY & SOCIAL JUSTICE.. INTRODUCED A SOCIO-POLITICAL FAULT FOR NEO-LIBERAL FORCES TO PROMOTE PRINCIPLE OF PARALLEL STREAMS.

September 11, Neo-liberalism and Discourse

DEFF Research Database (Denmark)

Holmgreen, Lise-Lotte

2006-01-01

of British financial news reports is analysed. This corpus covers the two-month period before and after the September-11 attacks and illustrates the extent to which economic ideology (neo-liberalism) and socio-economic change (the terrorist attacks) influence the choice of metaphor, and hence...

Neo-Mercantilist Policy and China’s Rise as a Global Power

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Fu-Lai Tony Yu

2017-12-01

Full Text Available This paper argues that China is adopting Neo-mercantilist policies in its national development and global expansion. China’s Neo-mercantilist strategies include promoting nationalism and patriotism, stockpiling gold and foreign reserves, striving for favorable balance of payment via exchange rate manipulation, tariff, export subsidies and other trade protections. The Chinese government also controls population growth for national development and social control, initiates “Belt and Road” project and the Asian Infrastructure Investment Bank to counter American and Western influences, and deploys strategic expansion in Africa, South Asia and Latin American countries. China’s economic success through Neo-mercantilist strategies may provide an incentive for other Asian developing nations such as the Philippines to follow.

Characterization of organic matter associated with uranium deposits in the Francevillian formation of Gabon (Lower Proterozoic)

International Nuclear Information System (INIS)

Cortial, F.; Gauthier-Lafaye, F.; Weber, F.; Oberlin, A.

1990-01-01

Elemental analysis, organic petrography, and high-resolution transmission electron microscopy were used to study organic matter in Lower Proterozoic rocks of the Francevillian Series in Africa. Results show a convincing relationship between solid bitumens derived from thermal alteration of crude oil, and deposition of uraninite ores. Evidence is presented that suggests the presence of migration paths for crude oil in associated sandstones. Moreover, the solid bitumens appear to have been further altered by radiation damage as a consequence of oxidation and uranium mineralization. (author)

Una registrazione neo-sumerica di orzo da Nippur

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di Pasquale, Emanuella

2003-06-01

Full Text Available This article presents the edition of a Neo-Sumerian cuneiform text from Nippur. The tablet records a balanced account of barley distributed to several people under the supervision of Lu-Enlila, and is dated to the sixth month of Shu-Suen's fifth year

El artículo presenta la edición de un texto cuneiforme de época neo-sumeria procedente de la ciudad de Nippur. La tablilla registra un balance contable de asignaciones de cebada a diversos individuos, bajo la responsabilidad de Lu-Enlila. El documento está datado en el sexto mes del año 5 de reinado de Shu-Suen.

TMAP: A NEO follow-up program utilizing undergraduate observers

Science.gov (United States)

Ramirez, C.; Deaver, D.; Martinez, R.; Foster, J.; Kuang, L.; Ates, A.; Anderson, M.; Mijac, M.; Gillam, S.; Hicks, M. D.

2000-10-01

In the spring of 2000 we began TMAP (Table Mountain Astrometry Project), a program designed to provide timely astrometric followup of newly discovered near-Earth asteroids. Relying on undergraduate observers from the local California State Universities, we have to date been involved with the over 50 NEO and new comet discoveries. This is a significant fraction of all near-Earth asteroids discovered over the time period. All observations are performed at JPL's Table Mountain Facility near Wrightwood California using the 0.6-meter telescope equipped with a Photometrics LN cooled 1k CCD mounted at the cassegrain focus. With this system we can routinely detect objects to R=20.5. We have typically scheduled two runs per month on weekends bracketing the new moon. The student observers man the telescope are trained to select and obtain R-band images of candidates from the Minor Planet Center's NEO Confirmation Page (http://cfa-www.harvard.edu/cfa/ps/NEO/TheNEOPage.html). The astrometry is then reduced and submitted to the Minor Planet Center the following day. TMAP has proven to be an efficient way both to obtain much needed astrometric measurements of newly discovered small bodies as well as to involve undergraduate researchers in planetary research. The limiting magnitudes provided by the 0.6-meter partially fills the gap between the extremely helpful and dedicated amateur astromitrists and the followup that the NEO detection programs do themselves. This work is supported by NASA.

pSv3neo transfection and radiosensitivity of human cancer cell lines

International Nuclear Information System (INIS)

Parris, C.N.; Masters, J.R.W.; Green, M.H.L.

1990-01-01

Immortalisation of human fibroblasts by transfection with a plasmid, pSV3neo, results in an increase in their radioresistance. The change in radiosensitivity may either be a consequence of transformation or due to expression of the SV40 T-antigen in pSV3neo. To investigate these two possibilities, we transfected pSV3neo into cells already transformed and immortalised. The radiosensitivies of three human bladder cancer cell lines were unaltered in clones expressing T-antigen, indicating that the changes observed in fibroblasts probably are a consequence of transformation, and not the presence of SV40 T-antigen. (author)

Neo4j graph data modeling

CERN Document Server

Lal, Mahesh

2015-01-01

If you are a developer who wants to understand the fundamentals of modeling data in Neo4j and how it can be used to model full-fledged applications, then this book is for you. Some understanding of domain modeling may be advantageous but is not essential.

Post-Panafrican late Proterozoic basins in the Central Anti-Atlas (Morocco): their influence on the Variscan contractional structures.

Science.gov (United States)

Guimerà, Joan; Arboleya, María. Luisa

2010-05-01

Located South of the High Atlas, in Morocco, The Anti-Atlas is a 700 km-long chain trending NE-SW. In the Central Anti-Atlas region, between Warzazat and Taznakht, the Proterozoic Pan-African basement (X1 to X2-3) crops out in isolated areas (boutonnières), where it is overlaid by late to post Pan-African Upper Proterozoic and Palaeozoic rocks. Late to post Pan-African Upper Proterozoic rocks (X3) have been classically divided into three units (X3i, X3m and X3s) which include volcanic rocks — mainly rhyolites— and continental siliciclastic rocks, the older units intruded by late granites (Choubert, 1952 and Choubert et al., 1970). Rocks belonging to the upper unit of post Pan-African Upper Proterozoic rocks (X3s) were deposited in basins bounded by faults with a dominant dip-slip normal motion; as a result, this unit have a variable thickness, being locally absent in the uplifted blocks. Uppermost Proterozoic (Adoudounian) and Palaeozoic rocks deposited unconformable on the older rocks in the Anti-Atlas. The Central Anti-Atlas was slightly deformed during the Variscan orogeny by folds and high-angle thrusts. Two areas are selected to study the post Pan-African to Variscan evolution of the area: the Tiwiyyine basin and the Anti-Atlas Major Fault. Tiwiyyine basin This basin is delimited by kilometric-scale normal faults. Three of them can be observed in the field: two striking NE-SW (NW and SE boundaries) and one striking NW-SE (SW boundary), while the NE boundary is covered by Cenozoic rocks. The basin fill reaches 725 m and has been divided into three units: 1. X3s1: Coarse conglomerates with basal breccias. 2. X3s2: Laminated dolomites at the base, red pelites and conglomerates. 3. X3s3: Conglomerates with interbedded andesites. Unit X3s2 passes laterally to the SW to unit X3s1. The thickness of the basin fill diminishes to the SE. This is specially visible at the basal X3s1 unit. At both sides of the two NE-SW-striking faults, only the upper X3s3 unit is

A state of limbo: the politics of waiting in neo-liberal Latvia.

Science.gov (United States)

Ozoliņa-Fitzgerald, Liene

2016-09-01

This article presents an ethnographic study of politics of waiting in a post-Soviet context. While activation has been explored in sociological and anthropological literature as a neo-liberal governmental technology and its application in post-socialist context has also been compellingly documented, waiting as a political artefact has only recently been receiving increased scholarly attention. Drawing on ethnographic fieldwork at a state-run unemployment office in Riga, this article shows how, alongside activation, state welfare policies also produce passivity and waiting. Engaging with the small but developing field of sociological literature on the politics of waiting, I argue that, rather than interpreting it as a clash between 'neo-liberal' and 'Soviet' regimes, we should understand the double-move of activation and imposition of waiting as a key mechanism of neo-liberal biopolitics. This article thus extends the existing theorizations of the temporal politics of neo-liberalism. © London School of Economics and Political Science 2016.

Arte contemporáneo: temporalidad, territorialización y circulación

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Jonathan Feldman

2017-01-01

Full Text Available Este artículo da cuenta de diferentes definiciones teóricas del arte contemporáneo y sus características, recurriendo a los enfoques de Giorgio Agamben, Terry Smith, Boris Groys y Julieta Aranda, para, a continuación, poner en relación estas posiciones con la noción de territorialización esbozada por Deleuze y Guattari (1985, y así posar la mirada sobre tres niveles de territorialidad que atraviesan las definiciones de arte contemporáneo: local, regional y global. Esto permite, finalmente, vincular estos niveles a los modos de circulación y exhibición del arte contemporáneo para generar discursos sostenidos sobre la base de las instituciones y los mercados artísticos. Se hace también una breve descripción de los casos de dos instituciones porteñas que permiten comprobar estos niveles de territorialidad y las formas de circulación del arte contemporáneo.

[The relationship between acupuncture-moxibustion theory of DOU Hanqing and Neo- Confucianism].

Science.gov (United States)

Li, Baojin; Huang, Longxiang

2018-02-12

For the construction factors of acupuncture-moxibustion theory of DOU Hanqing , a doctor in Jin-Yuan Dynasty, we studied his life, acupuncture-moxibustion theory and culture background in the History of Medicine and Philosophy of Science & Technology. It was found that the major source of DOU Hanqing ' s Confucianism was the CHENG - ZHU Neo-Confucianism. The data show that Neo-Confucianism played an important role in the enrichment of his human nature, spirit, moral cultivation and political talent, making him a scholar in the Jin - Yuan dynasty, also shaping his medical ethics, medical skill and acupuncture-moxibustion theory. The inheritance, development and application of CHENG - ZHU Neo-Confucianism provided the most fundamental thinking, research methods and patterns for DOU Hanqing to interpret the acupuncture classics, summarize his teachers' experience and develop his theoretical system. DOU Hanqing ' s acupuncture-moxibustion practice and theory reached a new level, because he took acupuncture-moxibustion as one of the knowledge investigation and attainment of CHENG - ZHU Neo-Confucianism.

SCIENCE WHERE CULTURE MATTERS: A NEO-CLASSICAL ...

Indian Academy of Sciences (India)

SCIENCE WHERE CULTURE MATTERS: A NEO-CLASSICAL APPROACH TO EXPLORE UNTAPPED BACTERIAL DIVERSITY. MILIND WATVE; Dept of Microbiology, Abasaheb Garware College, Pune. www.culturematters.org; * Life Research Foundation, Pune; * Evolvus Biotech Pvt. Ltd.,Pune ...

Human integration as a fundamental anthropological problem in Neo-Humanistic education / Song-Guk Joh

OpenAIRE

Joh, Song-Guk

1997-01-01

Neo-Humanistic education (or "humanistic education" in Neo-Humanist terms) is an irrationalistic educational movement which developed in the USA during the 1960s and 1970s on the basis of Progressivism, Existentialism, Humanistic Psychology, Romantic criticism and some religious movements. Neo-Humanistic Education attempts to effect human integration as the most important goal in the context of education. This research focuses on human integration as a fundamental anthropological problem i...

Neo-liberalism, Crisis and the Contradictions of Depoliticisation

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Peter Burnham

2017-10-01

Full Text Available This paper develops a political economy analysis of depoliticisation in the context of the crisis of neo-liberalism in Western Europe. Following a discussion of the theoretical foundations of the concept, it emphases that whilst depoliticisation strategies are often associated with neo-liberalism, such strategies have a longer trajectory existing even within Keynesian regimes. The paper then details the many forms taken by depoliticisation within neo-liberal governing regimes focusing on the reorganisation of civil society and the state from the late 1970s to the present primarily with examples from the UK. It suggests, contrary to much popular discussion, that there is a significant degree of continuity in the form of economic manage-ment followed before, during and after the recent financial crisis of 2008/09. Both in terms of ideology and practice, many governments have maintained and even deepened their commitment to depoliticised gov-erning principles. However it seems clear that attempts to depoliticise neo-liberal economic policy have not enabled state managers to avoid the emergence of crisis at the level of the state. Contrary to accounts which argue in simplistic fashion that `economic’ crisis produces `political’ crisis, this paper suggests that crisis is best understood as expressed simultaneously in both economic and political forms. Crisis at the level of the state precipitated in part by the entrenchment of depoliticised governing strategies is not simply the result of economic crisis but is an aspect of that crisis contributing to its depth and apparent insolubility. In this way the paper challenges some critiques of depoliticisation which have suggested (Hay 2014, 303 that the concept is in part both fatalistic and functionalist removing much of the political contingency of the moment of crisis itself.

Neo-liberal economic practices and population health: a cross-national analysis, 1980-2004.

Science.gov (United States)

Tracy, Melissa; Kruk, Margaret E; Harper, Christine; Galea, Sandro

2010-04-01

Although there has been substantial debate and research concerning the economic impact of neo-liberal practices, there is a paucity of research about the potential relation between neo-liberal economic practices and population health. We assessed the extent to which neo-liberal policies and practices are associated with population health at the national level. We collected data on 119 countries between 1980 and 2004. We measured neo-liberalism using the Fraser Institute's Economic Freedom of the World (EFW) Index, which gives an overall score as well as a score for each of five different aspects of neo-liberal economic practices: (1) size of government, (2) legal structure and security of property rights, (3) access to sound money, (4) freedom to exchange with foreigners and (5) regulation of credit, labor and business. Our measure of population health was under-five mortality. We controlled for potential mediators (income distribution, social capital and openness of political institutions) and confounders (female literacy, total population, rural population, fertility, gross domestic product per capita and time period). In longitudinal multivariable analyses, we found that the EFW index did not have an effect on child mortality but that two of its components: improved security of property rights and access to sound money were associated with lower under-five mortality (p = 0.017 and p = 0.024, respectively). When stratifying the countries by level of income, less regulation of credit, labor and business was associated with lower under-five mortality in high-income countries (p = 0.001). None of the EFW components were significantly associated with under-five mortality in low-income countries. This analysis suggests that the concept of 'neo-liberalism' is not a monolithic entity in its relation to health and that some 'neo-liberal' policies are consistent with improved population health. Further work is needed to corroborate or refute these findings.

From Protectionism to Neo-Protectionism: New Dimensions of Liberal Regulation

Directory of Open Access Journals (Sweden)

Panchenko Volodymyr

2017-12-01

Full Text Available The article summarizes the main concepts of the policy of protectionism. It was proved that the shaded or semi-open nature of protectionism of the 21st century model does not fall under classical manifestations of protectionism recorded in the WTO documents, and therefore further hybridization of its forms actualizes the need for their classification in order to attract the attention of the scientific community to new challenges to the global regulation of the system of international economic relations. It was discovered, that protectionism in the process of economical globalization has evolved from trade policy based on introduction of tariff limitations, and later from non-tariff protection instruments, into a complex comprehensive state mechanism for increasing competitiveness of the national economy in the process of globalization, which we call neo-protectionism. Was provided a classification of neo-protectionism and were singled out forms of manifestation of each of its types. Were established country features of neo-protectionism policy. Was established that flexibility of tools for implementing neo-protectionism policy, absence of a unified approach to interpreting the methods of achieving goals announced by the state, differences in priorities and unity of the goals of all instruments, which are to stimulate restoration of economic growth, can be considered as determinative signs of new regulation. It was found that state intervention becomes an inherent characteristic of liberal politics. Was observed that neo-protectionism with its flexible instruments becomes a policy of reducing asymmetric distribution of benefits from globalization and reaction to global imbalances, which again emphasizes the thesis that state participation in regulation of economic processes is an objective reality, and we are witnessing transformation of the previously announced trend towards deregulation into re-regulation.

Proterozoic strata-bound uranium deposits of Zambia and Zaire

International Nuclear Information System (INIS)

Meneghel, L.

1984-01-01

The Katanga System, host to uranium and copper mineralisation, is several thousands of metres thick and rests unconformably on an older complex of crystalline rocks and metasediments and is locally covered by Karoo sandstones or Kalahari sands. The deposition of the Katanga System took place during the Late Proterozoic in a wide complex basin extending from Shaba province in Zaire through a large part of Zambia and into eastern Angola. The sediments were affected by different grades of metamorphism, tectonic events, and by thermal events associated with post-tectonic metamorphism. At the base of Katanga system there are 84 known copper deposits and 42 uranium occurrences. It is suggested that all the known uranium and copper occurrences are of an essentially syngenetic sedimentary origin. The mineralisation is found in the Lower Roan Formation near the base of the Katanga System occurring in rocks produced in similar environmental conditions and thus being stratigraphic controlled, however, their areal distribution is localised producing a regional metal zonation. Many of the uranium occurrences have a typical vein aspect. These transgressive relationships are not inconsistent with a syngenetic origin as evidenced by the vein morphology. (author)

Framing the Real: Lefèbvre and NeoRealist Cinematic Space as Practice

OpenAIRE

Brancaleone, David

2014-01-01

In 1945 Roberto Rossellini's Neo-realist Rome, Open City set in motion an approach to cinema and its representation of real life – and by extension real spaces – that was to have international significance in film theory and practice. However, the re-use of the real spaces of the city, and elsewhere, as film sets in Neo-realist film offered (and offers) more than an influential aesthetic and set of cinematic theories. Through Neo-realism, it can be argued that we gain access to a cinematic re...

Preclinical Characterization of a Novel Monoclonal Antibody NEO-201 for the Treatment of Human Carcinomas

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Massimo Fantini

2018-01-01

Full Text Available NEO-201 is a novel humanized IgG1 monoclonal antibody that was derived from an immunogenic preparation of tumor-associated antigens from pooled allogeneic colon tumor tissue extracts. It was found to react against a variety of cultured human carcinoma cell lines and was highly reactive against the majority of tumor tissues from many different carcinomas, including colon, pancreatic, stomach, lung, and breast cancers. NEO-201 also exhibited tumor specificity, as the majority of normal tissues were not recognized by this antibody. Functional assays revealed that treatment with NEO-201 is capable of mediating both antibody-dependent cellular cytotoxicity (ADCC and complement-dependent cytotoxicity (CDC against tumor cells. Furthermore, the growth of human pancreatic xenograft tumors in vivo was largely attenuated by treatment with NEO-201 both alone and in combination with human peripheral blood mononuclear cells as an effector cell source for ADCC. In vivo biodistribution studies in human tumor xenograft-bearing mice revealed that NEO-201 preferentially accumulates in the tumor but not organ tissue. Finally, a single-dose toxicity study in non-human primates demonstrated safety and tolerability of NEO-201, as a transient decrease in circulating neutrophils was the only related adverse effect observed. These findings indicate that NEO-201 warrants clinical testing as both a novel diagnostic and therapeutic agent for the treatment of a broad variety of carcinomas.

Nuevos Baremos para la Adaptación Española del Inventario de Personalidad NEO Revisado (NEO PI-R: Fiabilidad y Datos Normativos en Voluntarios de la Población General

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Jesús Sanz

2009-01-01

Full Text Available La adaptación española comercial del Inventario de Personalidad NEO-Revisado (NEO PI-R fue baremada en contextos de selección de personal. Aunque estos baremos son apropiados cuando las personas pueden distorsionar sus respuestas, no lo son para situaciones con deseabilidad social baja como, por ejemplo, investigaciones con voluntarios, precisamente el contexto donde se desarrolló y baremó el NEO PI-R original. Se presentan por primera vez datos normativos y de fiabilidad de la adaptación española comercial del NEO PI-R obtenidos con voluntarios de la población general española (N = 682. Los índices de consistencia interna de las escalas globales del NEO PI-R fueron excelentes (alfas ≥ 0,85, mientras que en 25 de las 30 escalas específicas oscilaron entre adecuados y buenos (alfas ≥ 0,60 y < 0,80. Las diferencias estandarizadas en las puntuaciones del NEO PI-R entre la muestra de voluntarios y la de selección de personal de los baremos comerciales alcanzaron medias absolutas de tamaño medio (d = 0,53, lo que justifica la creación de baremos específicos para situaciones donde las personas no tienen interés directo en distorsionar sus respuestas. Se ofrecen baremos separados para mujeres y varones voluntarios, y se discute su utilidad en diferentes contextos de evaluación de la personalidad (p. ej., contextos clínicos.

Transnational pharmaceutical corporations and neo-liberal business ethics in India.

Science.gov (United States)

D'Mello, Bernard

2002-03-01

The author critiques the expedient application of market valuation principles by the transnational corporations and other large firms in the Indian pharmaceutical industry on a number of issues like patents, pricing, irrational drugs, clinical trials, etc. He contends that ethics in business is chiseled and etched within the confines of particular social structures of accumulation. An ascendant neo-liberal social structure of accumulation has basically shaped these firms' sharp opposition to the Indian Patents Act, 1970, government administered pricing, etc. The author contents that the practice of neo-liberal economics is strongly associated with a "one-dimensional" ethics that privileges market valuation principles over all others. This seems to inevitably generate a social counter-movement that struggles for social protections. He critiques neo-liberal business practices from a perspective that derives from the work of the economic anthropologist Karl Polanyi. Before the present phase of liberalization in India, markets were "managed", but without a "welfare state" in place. Moving toward deregulation of the markets without a welfare state in place is unethical. Keeping the debilities of the institutional framework of public policy in mind, the author adopts a Polanyian perspective that places its trust and hope in the growing social legitimacy of the counter-movement in opposition to both neo-liberal business practices and the degenerate behavior of state agencies.

Geologic map of the upper Arkansas River valley region, north-central Colorado

Science.gov (United States)

Kellogg, Karl S.; Shroba, Ralph R.; Ruleman, Chester A.; Bohannon, Robert G.; McIntosh, William C.; Premo, Wayne R.; Cosca, Michael A.; Moscati, Richard J.; Brandt, Theodore R.

2017-11-17

This 1:50,000-scale U.S. Geological Survey geologic map represents a compilation of the most recent geologic studies of the upper Arkansas River valley between Leadville and Salida, Colorado. The valley is structurally controlled by an extensional fault system that forms part of the prominent northern Rio Grande rift, an intra-continental region of crustal extension. This report also incorporates new detailed geologic mapping of previously poorly understood areas within the map area and reinterprets previously studied areas. The mapped region extends into the Proterozoic metamorphic and intrusive rocks in the Sawatch Range west of the valley and the Mosquito Range to the east. Paleozoic rocks are preserved along the crest of the Mosquito Range, but most of them have been eroded from the Sawatch Range. Numerous new isotopic ages better constrain the timing of both Proterozoic intrusive events, Late Cretaceous to early Tertiary intrusive events, and Eocene and Miocene volcanic episodes, including widespread ignimbrite eruptions. The uranium-lead ages document extensive about 1,440-million years (Ma) granitic plutonism mostly north of Buena Vista that produced batholiths that intruded an older suite of about 1,760-Ma metamorphic rocks and about 1,700-Ma plutonic rocks. As a result of extension during the Neogene and possibly latest Paleogene, the graben underlying the valley is filled with thick basin-fill deposits (Dry Union Formation and older sediments), which occupy two sub-basins separated by a bedrock high near the town of Granite. The Dry Union Formation has undergone deep erosion since the late Miocene or early Pliocene. During the Pleistocene, ongoing steam incision by the Arkansas River and its major tributaries has been interrupted by periodic aggradation. From Leadville south to Salida as many as seven mapped alluvial depositional units, which range in age from early to late Pleistocene, record periodic aggradational events along these streams that are

Republicanismo neo-romano e democracia contestatória

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Ricardo Silva

2011-06-01

Full Text Available O artigo examina o conceito de democracia derivado da fórmula "neo-romana" da liberdade como não-dominação. Para os autores vinculados à tradição neo-romana, a realização do princípio republicano do povo como "guardião da liberdade" depende da constituição de um modelo de democracia contestatória, apresentado como superação dos modelos da democracia eleitoral e da democracia participativa - ambos considerados tributários de uma concepção positiva de liberdade. Após deter-se no exame do conceito de democracia contestatória, o artigo analisa as principais críticas a esse conceito. Duas objeções recebem destaque: a de que o racionalismo do modelo contestatório conduz à despolitização da deliberação democrática e a de que o excessivo zelo dos neo-romanos contra o populismo e a tirania da maioria reproduz os traços "elitistas" da tradição republicana clássica. Conclui-se com uma breve avaliação da pertinência dessas críticas.

Neo-No-Barroco o barrococó: Hacia una perspectiva menos inexacta del neobarroco

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Eduardo Espina

2015-05-01

Full Text Available Este ensayo analiza las nociones estéticas principales que definen la llamada poética neobarroca. Al respecto, presenta elementos para justificar la utilización de los vocablos neo-no-barroco y barrococó en vez de “neobarroco”, por considerar a este término erróneo, pues proyecta la idea –por el uso del prefijo– que es descendiente directo del barroco español, algo que es una verdad incompleta. La relación del neo-no-barroco/barrococó con la idea fundacional del Romanticismo, de que la poesía debe pensar sobre el pensamiento, es obvia y sin embargo no ha sido debidamente analizada. Por lo tanto, al haber una reconfiguración etimológica de la estética asociada con la dificultad y la superposición de escollos retóricos que le exigen al acto de la lectura una mayor concentración, la poética neo-no-barroca o barrococó podrá alcanzar una más exacta definición y permitirá incluir voces poéticas hasta ahora no consideradas neobarrocas. This essay reflects upon the principal aesthetic notions that define the so-called Neobaroque poetic. In this regard, new evidence is presented in order to justify the use of two words (synonymous, neo-no-barroco and barrococó instead of “Neo-baroque”, considering this term a misnomer since it projects the idea –by the use of the prefix– that it is a direct descendent of the Spanish Baroque, which is an incomplete truth. The relationship of the neo-no-barroco / barrococó with the foundational idea of Romanticism; that poetry should think about thinking is obvious and yet, it has not been adequately analyzed. Therefore, having an etymological reconfiguration of the aesthetic associated with difficulty and with the overlapping rhetorical pitfalls that demand the act of reading at a higher concentration level, the neo-no-barroco or barrococó poetic will be able to reach a more precise definition and allow the inclusion of poetic voices hitherto unconsidered as Neobaroque.

Geochronology and geochemistry of upper proterozoic granites from Southern Benin

International Nuclear Information System (INIS)

Cordani, U.G.; Kawashita, K.; Vancini, K.R.B.; Cadoppi, P.; Sacchi, R.

1993-01-01

The Upper Proterozoic basement of Benin, like that of nearby Nigeria and like the polycyclic basement of Central Hoggar, belongs to the hinterland of the Pharusian Chain (Pan-African Trans-Saharan Belt) generated by the collision between the (passive) margin of the West African craton and the (reactivated) margin of the Tuareg Shield and its southern extension. Rb-Sr dating of sub alkaline, meta-aluminums, syn-Kinematic granite forming tabular bodies near Dassa-Zoume and near Save yielded two WR isochron ages of 650 ± 35 Ma (I.R. = 0.7043) and 705 ± 70 Ma (I.R. = 0.7045). Emplacement of these bodies was clearly controlled by trans current movements along the Kandi Fault System. The analyzed granites are comparable with those of Central Hoggar and North-Central Nigeria on the ground of field, geochronological and geochemical data; they also display some affinities with the late-tectonic granites of the Adrar des Iforas. They are expected to find their Brazilian continuation in the Chaval Granitoids west of Fortaleza, but data for comparison are inadequate. (author)

Neo-Industrial and Sustainable Development of Russia as Mineral Resources Exploiting Country

Science.gov (United States)

Prokudina, Marina; Zhironkina, Olga; Kalinina, Oksana; Gasanov, Magerram; Agafonov, Felix

2017-11-01

In the Russian economy, the world leadership in the extraction of different mineral resources is combined with the potential for their processing and a significant scientific sector. Innovative development of raw materials extraction is impossible without the parallel technological modernization of the high-tech sector. In general, the complex of these processes is a neo-industrialization of the economy. Neo-industrially oriented transformation of the economy reflects complex changes in its structure, the transformation of established stable relationships between various elements of the system of social production that determine macroeconomic proportions. Neo-industrial transformations come along with the modification of economic relations associated with investments, innovations, labor and income distribution, with the process of locating productive forces and regulating the economy by the government. Neo-industrialization of economy is not only significant changes in its technological and reproductive structure (the development of high-tech industries, the integration of science and industry), but, above all, the implementation of a system structural policy of innovative development of raw material industry and the recovery of manufacturing industries on a new technological basis.

Neo-Philanthropy

DEFF Research Database (Denmark)

Villadsen, Kaspar

2011-01-01

-governmental organisations and specific services run by volunteers to help different target groups. Charitable trusts may offer philanthropic aid for diverse purposes which allegedly supersede the state’s capacity for action, such as the promotion of business ethics, the strengthening of community participation, health......Neo-philanthropy refers to the re-emergence of philanthropic activities and a growing public trust in those who carry them out as ameliorators of societal and social issues. The original term ‘philanthropy’ designates the donating of money or services for societal purposes or for the benefit...... of specific groups with some perceived need. Further, it is understood that philanthropic activities are guided by some kind of moral, religious, or humanitarian principles. The term has a rather broad range of applications, since it may both designate funding bodies that offer charitable donations and non...

Iron-dependent nitrogen cycling in a ferruginous lake and the nutrient status of Proterozoic oceans

Science.gov (United States)

Michiels, Céline C.; Darchambeau, François; Roland, Fleur A. E.; Morana, Cédric; Llirós, Marc; García-Armisen, Tamara; Thamdrup, Bo; Borges, Alberto V.; Canfield, Donald E.; Servais, Pierre; Descy, Jean-Pierre; Crowe, Sean A.

2017-01-01

Nitrogen limitation during the Proterozoic has been inferred from the great expanse of ocean anoxia under low-O2 atmospheres, which could have promoted NO3- reduction to N2 and fixed N loss from the ocean. The deep oceans were Fe rich (ferruginous) during much of this time, yet the dynamics of N cycling under such conditions remain entirely conceptual, as analogue environments are rare today. Here we use incubation experiments to show that a modern ferruginous basin, Kabuno Bay in East Africa, supports high rates of NO3- reduction. Although 60% of this NO3- is reduced to N2 through canonical denitrification, a large fraction (40%) is reduced to NH4+, leading to N retention rather than loss. We also find that NO3- reduction is Fe dependent, demonstrating that such reactions occur in natural ferruginous water columns. Numerical modelling of ferruginous upwelling systems, informed by our results from Kabuno Bay, demonstrates that NO3- reduction to NH4+ could have enhanced biological production, fuelling sulfate reduction and the development of mid-water euxinia overlying ferruginous deep oceans. This NO3- reduction to NH4+ could also have partly offset a negative feedback on biological production that accompanies oxygenation of the surface ocean. Our results indicate that N loss in ferruginous upwelling systems may not have kept pace with global N fixation at marine phosphorous concentrations (0.04-0.13 μM) indicated by the rock record. We therefore suggest that global marine biological production under ferruginous ocean conditions in the Proterozoic eon may thus have been P not N limited.

Dilatation and Dysfunction of the Neo-aortic Root and in 76 Patients After the Ross Procedure.

Science.gov (United States)

Zimmermann, Corina A; Weber, Roland; Greutmann, Matthias; Dave, Hitendu; Müller, Christoph; Prêtre, René; Seifert, Burkhardt; Buechel, Emanuela Valsangiacomo; Kretschmar, Oliver; Attenhofer Jost, Christine H

2016-08-01

Pulmonary autograft replacement (Ross procedure) is used as an alternative to prosthetic aortic valve replacement patients with aortic valve disease. There are limited data on incidence and risk factors for dilatation and dysfunction of the neo-aortic after the Ross procedure. Ross procedure was performed in 100 patients at our institution between 1993 and 2011. In 76 patients, complete follow-up data were available. Their median age at surgery was 16 (0.4-58) years (76 % males; 95 % with congenital aortic valve disease). Median follow-up duration was 5.2 years (0.3-16.0 years). We analyzed their clinical and echocardiographic follow-up to identify possible risk factors for neo-aortic root dilatation and dysfunction. Ross procedure included reduction plasty of the native ascending aorta in 25 % of patients. During follow-up, 21 patients (28 %) developed neo-aortic root dilatation, 38 patients (50 %) dilatation oft the native ascending aorta and 7 patients (9 %) at least moderate neo-aortic regurgitation. Univariate risk factors for neo-aortic root dilatation were preoperative aortic regurgitation (p = 0.04), concomitant reduction plasty of the ascending aorta (p = 0.009) and a longer duration of follow-up (p = 0.005). Younger age at surgery was associated with dilatation of the ascending aorta (p = 0.03). Reoperation on the neo-aortic root because of severe dilatation was necessary in 6 patients (8 %), where 2 patients had at least moderate neo-aortic root regurgitation. Neo-aortic root and aortic dilatation are common after the Ross procedure. This is often combined with neo-aortic valve dysfunction. Close follow-up of these patients is mandatory.

Comprehensive primary health care under neo-liberalism in Australia.

Science.gov (United States)

Baum, Fran; Freeman, Toby; Sanders, David; Labonté, Ronald; Lawless, Angela; Javanparast, Sara

2016-11-01

This paper applies a critical analysis of the impact of neo-liberal driven management reform to examine changes in Australian primary health care (PHC) services over five years. The implementation of comprehensive approaches to primary health care (PHC) in seven services: five state-managed and two non-government organisations (NGOs) was tracked from 2009 to 2014. Two questions are addressed: 1) How did the ability of Australian PHC services to implement comprehensive PHC change over the period 2009-2014? 2) To what extent is the ability of the PHC services to implement comprehensive PHC shaped by neo-liberal health sector reform processes? The study reports on detailed tracking and observations of the changes and in-depth interviews with 63 health service managers and practitioners, and regional and central health executives. The documented changes were: in the state-managed services (although not the NGOs) less comprehensive service coverage and more focus on clinical services and integration with hospitals and much less development activity including community development, advocacy, intersectoral collaboration and attention to the social determinants. These changes were found to be associated with practices typical of neo-liberal health sector reform: considerable uncertainty, more directive managerial control, budget reductions and competitive tendering and an emphasis on outputs rather than health outcomes. We conclude that a focus on clinical service provision, while highly compatible with neo-liberal reforms, will not on its own produce the shifts in population disease patterns that would be required to reduce demand for health services and promote health. Comprehensive PHC is much better suited to that task. Copyright © 2016 The Authors. Published by Elsevier Ltd.. All rights reserved.

Sentinel lymph node biopsy using dye alone method is reliable and accurate even after neo-adjuvant chemotherapy in locally advanced breast cancer - a prospective study

Directory of Open Access Journals (Sweden)

Mishra Ashwani

2011-02-01

Full Text Available Abstract Background Sentinel lymph node biopsy (SLNB is now considered a standard of care in early breast cancers with N0 axillae; however, its role in locally advanced breast cancer (LABC after neo-adjuvant chemotherapy (NACT is still being debated. The present study assessed the feasibility, efficacy and accuracy of sentinel lymph node biopsy (SLNB using "dye alone" (methylene blue method in patients with LABC following NACT. Materials and methods Thirty, biopsy proven cases of LABC that had received three cycles of neo-adjuvant chemotherapy (cyclophosphamide, adriamycin, 5-fluorouracil were subjected to SLNB (using methylene blue dye followed by complete axillary lymph node dissection (levels I-III. The sentinel node(s was/were and the axilla were individually assessed histologically. The SLN accuracy parameters were calculated employing standard definitions. The SLN identification rate in the present study was 100%. The sensitivity of SLNB was 86.6% while the accuracy was 93.3%, which were comparable with other studies done using dual lymphatic mapping method. The SLN was found at level I in all cases and no untoward reaction to methylene blue dye was observed. Conclusions This study confirms that SLNB using methylene blue dye as a sole mapping agent is reasonably safe and almost as accurate as dual agent mapping method. It is likely that in the near future, SLNB may become the standard of care and provide a less morbid alternative to routine axillary lymph node dissection even in patients with LABC that have received NACT.

Geotectonic aspects of the proterozoic triple junction in the center-south part of Goias state

International Nuclear Information System (INIS)

Valente, C.R.

1986-01-01

The scope of this paper is to made up, in a regional synthesis the tectonical framework of intracontinental proterozoic rifts, from the point of view of an evolutive model through plate tectonic mechanism. based upon lithoenvironment and geotectonics. In this context, this analysis take into account the tectonical interpretation and typification of Canastra, Cuiaba, Estrondo and Tocantins Groups. Structurally these geological entities are found to be settled in rifts of triple junction, in the center-south part of Goias State, individualized among the Oriental Plate (Sao Francisco Craton and Goias Central Massif) Occidental Plate (Amazonic Craton) and Meridional Plate (Paramirim Craton and Parana Block). (author)

Informações preliminares sobre flebotomíneos do norte do Paraná

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Ueslei Teodoro

2006-04-01

Full Text Available São relatados os resultados de coletas de flebotomíneos feitas em localidades de 10 municípios do Estado do Paraná, com armadilhas de Falcão em domicílios, abrigos de animais domésticos e nas matas, de 1999 a 2002. Coletaram-se 13.653 flebotomíneos de 10 espécies dos gêneros Brumptomyia, Expapillata, Evandromyia, Migonemyia, Pintomyia, Nyssomyia, Psathyromyia. A espécie Nyssomyia neivai predominou em cinco municípios, e N. whitmani nos demais, a qual foi numericamente superior à primeira. Verificou-se maior freqüência de flebotomíneos nas matas, residências, pocilgas e galinheiros. As investigações sobre a participação de animais domésticos e da fauna de flebotomíneos na epidemiologia da leishmaniose tegumentar deveriam fazer parte da rotina dos serviços de saúde, especialmente nas áreas onde a doença é endêmica.

NeoAnalysis: a Python-based toolbox for quick electrophysiological data processing and analysis.

Science.gov (United States)

Zhang, Bo; Dai, Ji; Zhang, Tao

2017-11-13

In a typical electrophysiological experiment, especially one that includes studying animal behavior, the data collected normally contain spikes, local field potentials, behavioral responses and other associated data. In order to obtain informative results, the data must be analyzed simultaneously with the experimental settings. However, most open-source toolboxes currently available for data analysis were developed to handle only a portion of the data and did not take into account the sorting of experimental conditions. Additionally, these toolboxes require that the input data be in a specific format, which can be inconvenient to users. Therefore, the development of a highly integrated toolbox that can process multiple types of data regardless of input data format and perform basic analysis for general electrophysiological experiments is incredibly useful. Here, we report the development of a Python based open-source toolbox, referred to as NeoAnalysis, to be used for quick electrophysiological data processing and analysis. The toolbox can import data from different data acquisition systems regardless of their formats and automatically combine different types of data into a single file with a standardized format. In cases where additional spike sorting is needed, NeoAnalysis provides a module to perform efficient offline sorting with a user-friendly interface. Then, NeoAnalysis can perform regular analog signal processing, spike train, and local field potentials analysis, behavioral response (e.g. saccade) detection and extraction, with several options available for data plotting and statistics. Particularly, it can automatically generate sorted results without requiring users to manually sort data beforehand. In addition, NeoAnalysis can organize all of the relevant data into an informative table on a trial-by-trial basis for data visualization. Finally, NeoAnalysis supports analysis at the population level. With the multitude of general-purpose functions provided

Teste de estimulação repetitiva no músculo ancôneo para diagnóstico da miastenia grave: mapeamento da sua área de placa motora Repetitive stimulation test on the anconeus muscle for the diagnosis of myasthenia gravis: the mapping of its motor end-plate area

Directory of Open Access Journals (Sweden)

Maria das Graças Wanderley S. Coriolano

2007-06-01

Full Text Available OBJETIVO: Mapear a área de placa motora do músculo ancôneo para definir a melhor localização dos eletrodos de registro em testes de estimulação repetitiva (TER no diagnóstico dos distúrbios da transmissão neuromuscular. MÉTODO: Registramos o potencial de ação composto do músculo ancôneo sobre a pele que o recobre, após estimulação do ramo que o inerva. Analisando as formas de onda registradas em cada ponto da pele foi possível definir a área de placa. RESULTADOS: A área de placa motora do ancôneo é uma linha paralela à borda da ulna. O melhor local de colocação do eletrodo "ativo" de registro situa-se cerca de 2 cm distal ao olécrano e 1 cm lateral à borda da ulna. CONCLUSÃO: A realização de TER no músculo ancôneo é simples e bem tolerada. Com a estimulação do ancôneo o antebraço praticamente não se move, sendo o procedimento livre de artefatos de movimento.PURPOSE: To map the motor end-plate area of the anconeus muscle and define the best place for positioning the recording electrodes in repetitive stimulation tests (RST for the diagnosis of neuromuscular transmission disorders. METHOD: The compound muscle action potential of the anconeus was recorded after stimulating the motor branch of the radial nerve that innervates it. By analyzing the waveforms registered at each point of the skin we were able to define the motor end-plate area. RESULTS: The motor end-plate area of the anconeus is a line parallel to the ulna border. The best place for placing the "active" recording electrode is about 2cm distal to the olecranon and 1 cm lateral to the border of the ulna. CONCLUSION: Performing RST in the anconeus muscle is simple and well tolerated. Stimulation of the anconeus almost doesn't move the forearm and the procedure is virtually free of movement artifacts.

SCIENCE WHERE CULTURE MATTERS: A NEO-CLASSICAL ...

Indian Academy of Sciences (India)

Table of contents. SCIENCE WHERE CULTURE MATTERS: A NEO-CLASSICAL APPROACH TO EXPLORE UNTAPPED BACTERIAL DIVERSITY · UNDER GRADUATE RESEARCH An alternative model of doing science · THE EXPANSE OF LIFE · HOW MANY SP. OF BACTERIA IN 1 g SOIL? TORSVIK ET AL 1990.

A note on coarse-grained gravity-flow deposits within proterozoic lacustrine sedimentary rocks, Transvaal sequence, South Africa

Science.gov (United States)

Eriksson, P. G.

A widely developed, thin, coarse-matrix conglomerate occurs within early Proterozoic lacustrine mudrocks in the Transvaal Sequence, South Africa. The poorly sorted tabular chert clasts, alternation of a planar clast fabric with disorientated zones, plus normal and inverse grading in the former rock type suggest deposition by density-modified grain-flow and high density turbidity currents. The lower fan-delta slope palæenvironment inferred for the conglomerate is consistent with the lacustrine interpretation for the enclosing mudrock facies. This intracratonic setting contrasts with the marine environment generally associated with density-modified grain-flow deposits.

68Ga/177Lu-NeoBOMB1, a Novel Radiolabeled GRPR Antagonist for Theranostic Use in Oncology.

Science.gov (United States)

Dalm, Simone U; Bakker, Ingrid L; de Blois, Erik; Doeswijk, Gabriela N; Konijnenberg, Mark W; Orlandi, Francesca; Barbato, Donato; Tedesco, Mattia; Maina, Theodosia; Nock, Berthold A; de Jong, Marion

2017-02-01

Because overexpression of the gastrin-releasing peptide receptor (GRPR) has been reported on various cancer types, for example, prostate cancer and breast cancer, targeting this receptor with radioligands might have a significant impact on staging and treatment of GRPR-expressing tumors. NeoBOMB1 is a novel DOTA-coupled GRPR antagonist with high affinity for GRPR and excellent in vivo stability. The purpose of this preclinical study was to further explore the use of NeoBOMB1 for theranostic application by determining the biodistribution of 68 Ga-NeoBOMB1 and 177 Lu-NeoBOMB1. PC-3 tumor-xenografted BALB/c nu/nu mice were injected with either approximately 13 MBq/250 pmol 68 Ga-NeoBOMB1 or a low (∼1 MBq/200 pmol) versus high (∼1 MBq/10 pmol) peptide amount of 177 Lu-NeoBOMB1, after which biodistribution and imaging studies were performed. At 6 time points (15, 30, 60, 120, 240, and 360 min for 68 Ga-NeoBOMB1 and 1, 4, 24, 48, 96, and 168 h for 177 Lu-NeoBOMB1) postinjection tumor and organ uptake was determined. To assess receptor specificity, additional groups of animals were coinjected with an excess of unlabeled NeoBOMB1. Results of the biodistribution studies were used to determine pharmacokinetics and dosimetry. Furthermore, PET/CT and SPECT/MRI were performed. Injection of approximately 250 pmol 68 Ga-NeoBOMB1 resulted in a tumor and pancreas uptake of 12.4 ± 2.3 and 22.7 ± 3.3 percentage injected dose per gram (%ID/g) of tissue, respectively, at 120 min after injection. 177 Lu-NeoBOMB1 biodistribution studies revealed a higher tumor uptake (17.9 ± 3.3 vs. 11.6 ± 1.3 %ID/g of tissue at 240 min after injection) and a lower pancreatic uptake (19.8 ± 6.9 vs. 105 ± 13 %ID/g of tissue at 240 min after injection) with the higher peptide amount injected, leading to a significant increase in the absorbed dose to the tumor versus the pancreas (200 pmol, 570 vs. 265 mGy/MBq; 10 pmol, 435 vs. 1393 mGy/MBq). Using these data to predict patient dosimetry, we found

Distribution and sedimentary arrangement of carbon in South African proterozoic placer deposits

International Nuclear Information System (INIS)

Minter, W.E.L.

1981-01-01

Carbon, which occurs as grains, films, and thin seams in Witwatersrand Proterozoic placer deposits, is generally confined to carbon-seam reefs that were deposited in distal environments. The distribution of carbon on paleosurfaces, on sedimentary accumulation surfaces like pebble layers, on trough-shaped bedforms of pi-crossbedded units and foresets, and on the winnowed top of placer sediments implies that its growth took place contemporaneously with placer deposition in an aquatic fluvial environment. The areal distribution of carbon seams in distal environments is patchy, and its sparsity or total absence in some areas does not affect either the gold or the uranium content of the placer. High gold and uranium contents that appear to be associated with carbon seams are at the base of the reef because that position represents both the stable consolidated paleosurface upon which the plant material anchored itself and also the surface of bedload concentration

Geology and recognition criteria for veinlike uranium deposits of the lower to middle Proterozoic unconformity and strata-related types. Final report

International Nuclear Information System (INIS)

Dahlkamp, F.J.; Adams, S.S.

1981-01-01

The discovery of the Rabbit Lake deposit, Saskatchewan, in 1968 and the East Alligator Rivers district, Northern Territory, Australia, in 1970 established the Lower-Middle Proterozoic veinlike-type deposits as one of the major types of uranium deposits. The term veinlike is used in order to distinguish it from the classical magmatic-hydrothermal vein or veintype deposits. The veinlike deposits account for between a quarter and a third of the Western World's proven uranium reserves. Lower-Middle Proterozoic veinlike deposits, as discussed in this report include several subtypes of deposits, which have some significantly different geologic characteristics. These various subtypes appear to have formed from various combinations of geologic processes ranging from synsedimentary uranium precipitation through some combination of diagenesis, metamorphism, metasomatism, weathering, and deep burial diagenesis. Some of the deposit subtypes are based on only one or two incompletely described examples; hence, even the classification presented in this report may be expected to change. Geologic characteristics of the deposits differ significantly between most districts and in some cases even between deposits within districts. Emphasis in this report is placed on deposit descriptions and the interpretations of the observers

Geology and recognition criteria for veinlike uranium deposits of the lower to middle Proterozoic unconformity and strata-related types. Final report

Energy Technology Data Exchange (ETDEWEB)

Dahlkamp, F.J.; Adams, S.S.

1981-01-01

The discovery of the Rabbit Lake deposit, Saskatchewan, in 1968 and the East Alligator Rivers district, Northern Territory, Australia, in 1970 established the Lower-Middle Proterozoic veinlike-type deposits as one of the major types of uranium deposits. The term veinlike is used in order to distinguish it from the classical magmatic-hydrothermal vein or veintype deposits. The veinlike deposits account for between a quarter and a third of the Western World's proven uranium reserves. Lower-Middle Proterozoic veinlike deposits, as discussed in this report include several subtypes of deposits, which have some significantly different geologic characteristics. These various subtypes appear to have formed from various combinations of geologic processes ranging from synsedimentary uranium precipitation through some combination of diagenesis, metamorphism, metasomatism, weathering, and deep burial diagenesis. Some of the deposit subtypes are based on only one or two incompletely described examples; hence, even the classification presented in this report may be expected to change. Geologic characteristics of the deposits differ significantly between most districts and in some cases even between deposits within districts. Emphasis in this report is placed on deposit descriptions and the interpretations of the observers.

Product Liability: A Neo-Austrian Based Perspective

NARCIS (Netherlands)

Folmer, H.; Heijman, W.J.M.; Leen, A.R.

2002-01-01

The paper is an exercise in a neo-Austrian based economic analysis of product liability. After a short historical introduction, we take two of the basic premises of Austrian economic thought and see which system of product liability results. If costs are subjective and entrepreneurship is the

Neo-institutional Perspectives on Public Management Reform

NARCIS (Netherlands)

Gestel, N.M. van; Teelken, J.C.

2006-01-01

In this paper, theoretical explanations of competing drivers of change from neo-institutional theory are applied to public sector patterns of reform. The aim is to investigate basic ideas, assumptions, and practices of public management reform over the past two decades and analyze these elements of

NEOShield-2 Project: Final Results on Compositional Characterization of small NEOs

Science.gov (United States)

Barucci, Maria Antonieta; Perna, Davide; Fornasier, Sonia; Doressoundiram, Alain; Lantz, Cateline; Popescu, Marcel; Merlin, Frederic; Fulchignoni, Marcello

2017-10-01

NEOShield-2 project was selected in the framework of the European Commission H2020 program in answer to the call for “Access technologies and characterisation for Near Earth Objects (NEOs)”. NEOShield-2 project (2015-2017) is a follow-up of the first NEOShield (2012-2015) and includes 11 European Institutions and Industries. The main objectives of NEOShield-2 project are: i) technological development on techniques and instruments needed for GNC for possible asteroid missions and ii) characterization of NEOs of small sizes.Our team at LESIA is the leader of the entire observational program which involved complementary techniques to provide physical and compositional characterization of NEOs. Priority has been given to potential space-mission targets, optimized for mitigation or exploration missions. In this framework an agreement with the European Southern Observatory was signed to obtain Guaranteed Time Observations at the 3.6-meter NTT with an allocation of 30 nights to characterize by spectroscopy the composition of the smaller asteroids. The objects with an absolute magnitude larger than 20 were selected, with a priority for the very small newly discovered objects.We obtained more than 170 new spectra of NEOs. The observations were performed with EFOSC2 instrument. We covered the wavelength interval 0.4-0.92 microns, with a resolution of R=~200. The observed asteroids include 29 asteroids with diameters smaller than 100 meters and 71 with diameters between 100 and 300 m.The taxonomic type has been assigned for 137 individual objects. Our results on NEO mineralogical compositions provide a body of reference data directly applicable to the design and development of mitigation-relevant space missions. Within our survey, we found eight D-types with ΔV funding by European Commission Horizon 2020 program (contract No. PROTEC-2-2014-640351).

Magmatism and underplating, a broadband seismic perspective on the Proterozoic tectonics of the Great Falls and Snowbird Tectonic Zones

Science.gov (United States)

Chen, Y.; Gu, Y. J.; Dokht, R.; Wang, R.

2017-12-01

The crustal and lithospheric structures beneath the Western Canada Sedimentary Basin (WCSB) and northern Montana contain vital records of the Precambrian tectonic development of Laurentia. In this study, we analyze the broadband seismic data recorded by the USArray and the most complete set of regional seismic networks to date near the WCSB. We adopt an integrated approach to investigate crustal structure and history, based primarily on P-to-S receiver functions but incorporate results from noise correlation functions, finite-frequency tomography and potential field measurements. In comparison with existing regional and global models, our stacked receiver functions show considerable improvements in the resolution of both Moho depth and Vp/Vs ratio. We identify major variations in Moho depth from the WCSB to the adjacent Cordillera. The Moho deepens steeply from 40 km in the Alberta basin to 50 km beneath the foothills, following Airy isostasy, but thermal buoyancy may be responsible for a flat, shallow ( 35 km) Moho to the west of the Rocky Mountain Trench. The Moho depth also increases sharply near the Snowbird Tectonic Zone (STZ), which is consistent with earlier findings from active-source data. Multiple lower crustal phases, a high velocity shallow mantle and elevated Vp/Vs ratios along the westernmost STZ jointly suggest major Proterozoic subduction and magmatism along this collisional boundary. In northern Montana, the Moho deepens along the Great Falls Tectonic Zone (GFTZ), a proposed Proterozoic suture between the Medicine Hat Block and Wyoming craton. This transition occurs near the Little Belt Mountain, which is located south of the Great Falls Shear Zone, an extensive northeast striking fault system characterized by strong potential field gradients. Similar to the STZ, our receiver functions offer new evidence for Proterozoic underplating in the vicinity of the GFTZ. In view of similar rock ages near the collisional boundaries in all parts of northern

Provenance and tectonic setting of the supra-crustal succession of the Qinling Complex: Implications for the tectonic affinity of the North Qinling Belt, Central China

Science.gov (United States)

Shi, Yu; Huang, Qianwen; Liu, Xijun; Krapež, Bryan; Yu, Jinhai; Bai, Zhian

2018-06-01

The Qinling Complex lies in the Qinling orogenic belt of Central China and holds the key to understanding the evolution of this feature. The Qinling Complex comprises a basement complex composed of amphibolite and ecologite, overlain by a supra-crustal succession that has been metamorphosed to the upper greenschist facies at approximately 516-509 Ma. The protoliths of the meta-sedimentary rocks are graywackes, which are divided into lower, middle and upper units. Detrital zircons from nine samples of the supra-crustal succession have ages ranging from 1182 to 1158 Ma for the lower unit, 957 to 955 Ma for the middle unit and 917 to 840 Ma for the upper unit. The lower unit is intruded by a ca. 960 Ma pluton. The bulk compositions of these meta-sedimentary rocks and their detrital zircon ages clearly indicate derivation from Meso- and Neo-proterozoic granites. Thus, we suggest that the sedimentary succession was derived from an arc-related tectonic setting and that none of the detritus was sourced from the southern margin of the North China Block or from the northern and western margins of the South China Block. We conclude that the North Qinling Belt was an independent micro-continental block during the Meso- to Neo-proterozoic.

Orogeny, shear zones, Continental break-Up And 3-D strain relationships. The tectonic history of the Almada sedimentary Basin, Bahia, Brazil; Relacoes entre orogenos, zonas de cisalhamento, quebra continental e deformacoes 3-D. A historia tectonica da Bacia Sedimentar de Almada, Bahia

Energy Technology Data Exchange (ETDEWEB)

Correa-Gomes, Luiz Cesar [Centro Federal de Educacao Tecnologica da Bahia, Salvador, BA (Brazil). Dept. de Ciencias Aplicadas; Universidade Federal da Bahia (UFBA), Salvador (Brazil). Inst. de Geociencias. Dept. de Geologia]. E-mails: gomes@cefetba.br, lccgomes@ufba.br; Dominguez, Jose Maria Landim; Barbosa, Johildo Salomao Figueiredo; Silva, Idney Cavalcanti da; Pinto, Moises Vieira [Universidade Federal da Bahia (UFBA), Campus de Ondina, Salvador (Brazil). Inst. de Geociencias. Dept. de Geologia]. E-mails: jose_landim@uol.com.br; johildo@cpgg.ufba.br; idney25@ig.com.br; geofisica.ufba@gmail.com

2005-12-15

The Almada Basin is a geometric out-pattern member in the group the onshore coastline sedimentary basins of the Bahia State and neighborhoods. This basin differs from the traditional elongated-shape trending Camamu and Reconcavo-Tucano-Jatoba basins, and shows a compact rhombohedral arrangement following N45 deg, N90 deg, N120 deg e N-S structural lineaments. This shape directly or indirectly reflects a specific geological history influenced by the paleoproterozoic and neo proterozoic orogeny, neo proterozoic shear zones and mesozoic super continent break-up. Several sets of fault and fractures were kinematically studied inside and around the basin, and the main stress tensors obtained using inversion methods. The structural study of the Almada Basin allowed to recognize that: the initial tectonic activity was controlled by normal faults, with orthorhombic-rhombohedral 3-D extensional strain pattern, followed by trans tensional ones characterizing the Almada Basin as a poly phasic tectonic basin, and during the transtensive phase this basin was affected by at least two almost orthogonal extensional events, indicating a possible {sigma}{sub 1} orientation inversion during its formation and tectonic evolution. These data are crucial for prospecting groundwater and hydrocarbon in the basin onshore and offshore areas. (author)

Geochronology of La Tinta Upper Proterozoic sedimentary rocks, Argentina

International Nuclear Information System (INIS)

Cingolani, C.A.; Bonhomme, M.G.

1982-01-01

Olavarria-Sierras Bayas, Barker-San Manuel and Balcarce-Mar del Plata fine-grained sedimentary rocks from La Tinta Formation, the pre-Cenozoic cover of the Tandilia region, were studied using the Rb-Sr and K-Ar geochronology. The mineralogical study of the fine fraction has shown that only the Olavarria-Sierras Bayas area presents suitable material comprising typical sedimentary clays, affected only by diagenetic processes. Two Rb-Sr isochrons were obtained from Olavarria-Sierras Bayas rocks. They show: (1) an age of 769 +- 12 Ma with ( 87 Sr/ 86 Sr) 0 = 0.7121 +- 0.0005, for Aust Quarry rocks; and (2) an age of 723 +- 21 Ma with ( 87 Sr/ 86 Sr) 0 = 0.7171 +- 0.0012 for Cerro Negro and Losa Quarries rocks. Considering the above-mentioned isochron data and the mineralogy of the clays studied, the conclusion is drawn that the ages obtained reflect the isotopic setting of a late diagenetic process, dated back to nearly 720 Ma. K-Ar data also support the Rb-Sr isochrons and the late diagenetic clay origin. The lower section of La Tinta sequence in the Sierras Bayas area must then be considered as Upper Proterozoic in age. These new data support the recently reported stratigraphical divisions and ages. (Auth.)

Neo-Institutional Approach to the Study of Electronic Government

Directory of Open Access Journals (Sweden)

Yan I. Vaslavskiy

2016-01-01

Full Text Available The article is devoted to the neo-institutional approach as a methodological basis in the study of electronic government. In this article substantiates the choice of neo-institutional approach to the study of the processes of implementation of information and communication technologies in the activity of state institutions, analyzes the differences of neoinstitutionalism from traditional institutional approach, considers the features of the different directions of neo-institutionalism, namely sociological, historical and rational choice theory. Attention is paid to the reasons for the renewed interest in political institutions in political science. The article emphasizes the importance of considering the electronic government as an institution, and the conditions for its implementation in the Russian political system as the institutional environment. The authors pay special attention to the variety of sociological neo-institutionalism, used, in addition to political science in sociology of organizations. The article substantiates the value of using sociological institutionalism to explore the electronic government based on a comparative analysis of e-government projects in Russia and abroad and explores its heuristic capabilities. It examines the impact of the system of norms and values of the institutional environment on the processes of formation and development of electronic government in Russia. The research capacity of this theory is due to the fact that it allows us to trace the reasons for copying and replication of inefficient practices and organizational and management schemes, to identify the factors impeding innovation use by the state of electronic interaction technologies. It is emphasized that the use of the theory of institutional isomorphism is useful in the sphere of implementation of electronic technologies, in which a key role play pluralism, horizontal managerial communication, inter-agency coordination.

Domains and facets: hierarchical personality assessment using the revised NEO personality inventory.

Science.gov (United States)

Costa, P T; McCrae, R R

1995-02-01

Personality traits are organized hierarchically, with narrow, specific traits combining to define broad, global factors. The Revised NEO Personality Inventory (NEO-PI-R; Costa & McCrae, 1992c) assesses personality at both levels, with six specific facet scales in each of five broad domains. This article describes conceptual issues in specifying facets of a domain and reports evidence on the validity of NEO-PI-R facet scales. Facet analysis-the interpretation of a scale in terms of the specific facets with which it correlates-is illustrated using alternative measures of the five-factor model and occupational scales. Finally, the hierarchical interpretation of personality profiles is discussed. Interpretation on the domain level yields a rapid understanding of the individual interpretation of specific facet scales gives a more detailed assessment.

Teams between Neo-Taylorism and Anti-Taylorism

NARCIS (Netherlands)

H.D. Pruijt (Hans)

2003-01-01

textabstractThe concept of teamworking is the product of two distinct developments. One: a neo- Tayloristic form of organization of work, of which Toyota has shown that it can be very profitable, was packaged and reframed to make it acceptable to the Western public. Two: anti-Tayloristic ways

Objectives and Model Payload Definition for NEO Human Mission Studies

Science.gov (United States)

Carnelli, I.; Galvez, A.; Carpenter, J.

2011-10-01

ESA has supported studies on NEO threat assessment systems and deflection concepts in the context of the General Studies Programme and in close cooperation with the directorates of Technical and Quality Management and of the Scientific Programme. This work has made it possible to identify a project for Europe to make a significant - yet realistic - contribution to the international efforts in this field: the Don Quijote NEO technology demonstration mission. This paper describes what such a small mission can do to prepare future human exploration and what is the in-situ data that can be obtained through such a project.

Phase-Angle Dependence of Determinations of Diameter, Albedo, and Taxonomy: A Case Study of NEO 3691 Bede

Science.gov (United States)

Wooden, Diane H.; Lederer, Susan M.; Jehin, Emmanuel; Howell, Ellen S.; Fernandez, Yan; Harker, David E.; Ryan, Erin; Lovell, Amy; Woodward, Charles E.; Benner, Lance A.

2015-01-01

Parameters important for NEO risk assessment and mitigation include Near-Earth Object diameter and taxonomic classification, which translates to surface composition. Diameters of NEOs are derived from the thermal fluxes measured by WISE, NEOWISE, Spitzer Warm Mission and ground-based telescopes including the IRTF and UKIRT. Diameter and its coupled parameters Albedo and IR beaming parameter (a proxy for thermal inertia and/or surface roughness) are dependent upon the phase angle, which is the Sun-target-observer angle. Orbit geometries of NEOs, however, typically provide for observations at phase angles greater than 20 degrees. At higher phase angles, the observed thermal emission is sampling both the day and night sides of the NEO. We compare thermal models for NEOs that exclude (NEATM) and include (NESTM) night-side emission. We present a case study of NEO 3691 Bede, which is a higher albedo object, X (Ec) or Cgh taxonomy, to highlight the range of H magnitudes for this object (depending on the albedo and phase function slope parameter G), and to examine at different phase angles the taxonomy and thermal model fits for this NEO. Observations of 3691 Bede include our observations with IRTF+SpeX and with the 10 micrometer UKIRT+Michelle instrument, as well as WISE and Spitzer Warm mission data. By examining 3691 Bede as a case study, we highlight the interplay between the derivation of basic physical parameters and observing geometry, and we discuss the uncertainties in H magnitude, taxonomy assignment amongst the X-class (P, M, E), and diameter determinations. Systematic dependencies in the derivation of basic characterization parameters of H-magnitude, diameter, albedo and taxonomy with observing geometry are important to understand. These basic characterization parameters affect the statistical assessments of the NEO population, which in turn, affects the assignment of statistically-assessed basic parameters to discovered but yet-to-be-fully-characterized NEOs.

Female Researchers in Neo-Victorian Fiction

Directory of Open Access Journals (Sweden)

Lai-Ming Tammy Ho

2016-06-01

Full Text Available Neo-Victorian novelists sometimes use postgraduate students – trainee academics – who research nineteenth-century writers as protagonists. This article discusses four neo-Victorian novels, Lloyd Jones’s Mister Pip (2006, Justine Picardie’s Daphne (2008, A.N. Wilson’s A Jealous Ghost (2005 and Scarlett Thomas’s The End of Mr Y (2006, in which female postgraduate students take the centre stage. In Victorian literature, which mirrors the gender bias in the academic world and in society at large at that time, most scholars are male. The contemporary writers’ choice of female trainee academics is worth investigating as it speaks to the visibly changed gender make-up of contemporary academia. However, this utopian situation is complicated by the fact that the writers have chosen to frustrate the characters’ entry into the world of scholarship by having them leave the university environment altogether before the end of the novel. The fact that these females all choose to depart the university forms a contrast with notions of the university found in Victorian novels, in which leaving or not attending university might have detrimental effects on the characters.

From Copenhagen to Neo-Copenhagen Interpretation

Science.gov (United States)

de Muynck, Willem M.

2007-12-01

Positive and negative features of the Copenhagen interpretation are discussed. As positive features can be mentioned its pragmatism and its awareness of the crucial role of measurement. However, the main part of the contribution is devoted to the negative features, to wit, its pragmatism (once again), its confounding of preparation and measurement, its classical account of measurement, its completeness claims, the ambiguity of its notion of correspondence, its confused notion of complementarity. It is demonstrated how confusions and paradoxes stemming from the negative features of the Copenhagen interpretation can be dealt with in an amended interpretation, to be referred to as `neo-Copenhagen interpretation', in which the role of the measuring instrument is taken seriously by recognizing the quantum mechanical character of its interaction with the microscopic object. The ensuing necessity of extending the notion of a quantum mechanical observable from the Hermitian operator of the standard formalism to the positive operator-valued measure of a generalized formalism yields a sound mathematical basis for a transition from the Copenhagen contextualistic-realist interpretation to the neo-Copenhagen empiricist one. Applications to the uncertainty relations and to the Bell inequalities are briefly discussed.

Educational Modes of Thinking in Neo-Confucianism: A Traditional Lens for Rethinking Modern Education

Science.gov (United States)

Hwang, Keumjoong

2013-01-01

This article discusses the distinctive educational modes of thinking in Neo-Confucianism, with an interest of extracting Confucian reflective views for modern education of traditionally Confucian East Asia. Neo-Confucian typical modes of thinking on education are characterized as "heart-mind centered" and "learning as…

Neo-phalloplasty with re-innervated latissimus dorsi free flap: a functional study of a novel technique.

Science.gov (United States)

Ranno, R; Veselý, J; Hýza, P; Stupka, I; Justan, I; Dvorák, Z; Monni, N; Novák, P; Ranno, S

2007-01-01

Twenty two patients with gender dysphoria underwent neo-phalloplasties using a novel technique. Latissimus dorsi musculocutaneus re-innervated free flap was used to allow voluntary rigidity of the neo-penis. From the first 22 patients, 18 have obtained motoric function of reconstructed penis; the "paradox erection" was obtained. 14 patients came for examination after a follow-up period of mean 26.4 months. We evaluated the motility and shape changes of neo-phallus measuring its different size and dimension during relax and muscle contraction. The range of neo-phallus length in relaxed position was between 7 and 17 cm (mean 12.2 cm), its circumference in the same position had a range between 13 and 20 cm (mean 13.7 cm). All patients were able to contract the muscle with an average length reduction of 3.08 cm and an average circumference enlargement of 4 cm. In this study, the dimensions and motility were quantified demonstrating the neo-phallus function and size changes during sexual intercourse.

The uncertain foundation of neo-Darwinism: metaphysical and epistemological pluralism in the evolutionary synthesis.

Science.gov (United States)

Delisle, Richard G

2009-06-01

The Evolutionary Synthesis is often seen as a unification process in evolutionary biology, one which provided this research area with a solid common theoretical foundation. As such, neo-Darwinism is believed to constitute from this time onward a single, coherent, and unified movement offering research guidelines for investigations. While this may be true if evolutionary biology is solely understood as centred around evolutionary mechanisms, an entirely different picture emerges once other aspects of the founding neo-Darwinists' views are taken into consideration, aspects potentially relevant to the elaboration of an evolutionary worldview: the tree of life, the ontological distinctions of the main cosmic entities (inert matter, biological organisms, mind), the inherent properties of self-organizing matter, evolutionary ethics, and so on. Profound tensions and inconsistencies are immediately revealed in the neo-Darwinian movement once this broader perspective is adopted. This pluralism is such that it is possible to identify at least three distinct and quasi-incommensurable epistemological/metaphysical frameworks as providing a proper foundation for neo-Darwinism. The analysis of the views of Theodosius Dobzhansky, Bernhard Rensch, and Ernst Mayr will illustrate this untenable pluralism, one which requires us to conceive of the neo-Darwinian research agenda as being conducted in more than one research programme or research tradition at the same time.

Cierre percutáneo de fístulas coronario-pulmonares en el adulto

Directory of Open Access Journals (Sweden)

Pedro Trujillo, MD

2014-01-01

Full Text Available El cierre percutáneo de las fístulas coronario-pulmonares con implante de “coils” es eficaz y pueden realizarlo los cardiólogos intervencionistas de adultos. Se presentan tres casos clínicos de cierre percutáneo exitoso de fístulas coronario-pulmonares con implante de “coils”.

The pseudo-scientific psychologyof the economic neo-liberalism

Directory of Open Access Journals (Sweden)

Alečković-Nikolić Mila S.

2014-01-01

Full Text Available The aim of the paper is to call attention to logical, axiological, psychological and historical foundations of the problem of economic neo-liberalism. The question is how to achieve psychological comprehension of the historical developpement of the idea of scientific reductionism, the idea of 'common law' and rational utilitarism (Hobbes, Locke, Smith, Bentham, of rationalism (Kant and socialism (Rousseau. In the second part of this analysis the aim is to show that the theory of mechanical simplification in the comprehension of human society is logically wrong theory and that this logically wrong theory is the premise of the social totalitarianism. Finally, the goal of our analysis (specially relevant for the Serbian society trapped today is to show that the world of actual financial reductionism and economic neo-liberalism does not understand at all the real human nature.

Neo4j high performance

CERN Document Server

Raj, Sonal

2015-01-01

If you are a professional or enthusiast who has a basic understanding of graphs or has basic knowledge of Neo4j operations, this is the book for you. Although it is targeted at an advanced user base, this book can be used by beginners as it touches upon the basics. So, if you are passionate about taming complex data with the help of graphs and building high performance applications, you will be able to get valuable insights from this book.

Biogeochemical and micropaleontological study of black chert, Sete Lagoas Formation, Bambui Group (Late Proterozoic), Sao Gabriel (GO), Brazil

International Nuclear Information System (INIS)

Subacius, S.M.R.

1985-01-01

The biogeochemical study of amorphous and structured organic matter (OM) in two samples of thinly laminated black cherts (SG-1 and SG-2) from Sete Lagoas Formation, State of Goias, Brazil, is presented. The spectra analysis of infra-red, electron paramagnetic resonance and isotope ratio of C-12 and C-13 shown that: the amorphous OM consists of a soluble fraction (SF) and a insoluble fraction (Kerogen), which only the latter is syngenetic; the allochthonous SF comes from several sources, mainly from Phanerozoic sediments and soil contamination; the SG-1 and SG-2 Kerogens have δ 13 C values (-27.2 per mille and - 29.2 per mille respectively), which suggest OM photosynthetized and submitted to a mild thermal hystory; although the preserved microbiota is dominated by allochthonous elements (colonial fragments) and planktonic forms, both Kerogens were derived for the most part from photo-autotrophic benthonic communities, probably responsible for the lamination in the original carbonate rock, both SG-1 and SG-2 Kerogens exhibits O/C and H/C ratios comparable to Proterozoic humic Kerogens (type IV); the preserved microflora represents a microbial community of the chert-algae facies typical of the Middle and upper Proterozoic; and the occurence of rare acritarchs (Kildinella spp.) in the microflora is biostratigraphically significant in that it suggests a Late Riphean or Vendian age (950-570 m.y.) for the Sete Lagoas Formation. (Author) [pt

Avaliação do desempenho da tecnologia NeoSoniX TM em cirurgias de catarata Performance evaluation of NeoSoniX TM technology in cataract surgery

Directory of Open Access Journals (Sweden)

Leonardo Akaishi

2006-06-01

Full Text Available OBJETIVOS: As técnicas e resultados da cirurgia de catarata melhoraram drasticamente com o avanço tecnológico. Um dos motivos para melhoria seria a menor utilização de ultra-som com novos aparelhos de facoemulsificação. O objetivo deste estudo é confirmar na prática a vantagem teórica da caneta NeoSoniX TM. MÉTODOS: Foi realizada uma análise na qual os autores compararam resultados dos parâmetros registrados pelo aparelho de facoemulsificação Legacy durante 300 cirurgias de catarata realizadas com caneta de ultra-som (handpiece convencional e 100 com a caneta NeoSoniX TM. Todas as cirurgias foram realizadas pelo mesmo cirurgião, com a mesma técnica cirúrgica. A escolha da "handpiece" foi aleatória, sendo comparadas, em relação ao grau de dureza das cataratas, os parâmetros de tempo do ultra-som, quantidade de solução salina balanceada e porcentagem de "average power" utilizadas durante as cirurgias. RESULTADOS: Foi realizada análise retrospectiva numa série cronológica de casos, mostrando que em qualquer que seja o grau de dureza da catarata, o tempo de utilização do ultra-som com a caneta NeoSoniX foi inferior ao da caneta convencional (pPURPOSE: The techniques and results of cataract surgery have improved dramatically with technological advancements. One of the reasons for this improvement would be the reduced use of ultrasound with the new phacoemulsification devices. The objective of this study is to confirm the theoretical advantage of the NeoSoniX handpiece. METHODS: The authors compared the results of the parameters recorded by the Legacy phacoemulsification system during 300 cataract surgeries performed with the use of the conventional ultrasound handpiece and 100 performed with the innovative NeosonixTM. All surgeries were performed by the same senior surgeon, using the same surgical technique. The choice of handpiece was random. The handpieces were compared considering cataract grade of hardness, in

Preliminary Geologic Map of the Little Piute Mountains, California; a Digital Database

Science.gov (United States)

Howard, Keith A.; Dennis, Michael L.; Karlstrom, Karl; Phelps, Geoffrey A.

1997-01-01

Introduction The Little Piute Mountains in the eastern Mojave Desert expose a series of folds and thrust faults involving metamorphosed Paleozoic strata (Miller and others, 1982; Stone and others, 1983). Detailed mapping of these structures was undertaken to help elucidate regional Mesozoic structural evolution. Earlier geologic maps were prepared by Cooksley (1960a,b,c,d, generalized by Bishop, 1964) and Stone and others (1983). Deformed and metamorphosed Paleozoic and Triassic rocks form a stratal succession that was originally deposited in shallow seas on the North American craton. Based on lithologic sequence the units are correlated with unmetamorphosed equivalents 200 km to the northeast in the Grand Canyon, Arizona, and 35-50 km to the west in the Marble, Ship, and Providence Mountains, California (Stone and others, 1983). The Paleozoic sequence rests nonconformably on a heterogeneous basement of polydeformed Early Proterozoic gneiss (Miller and others, 1982; Wooden and Miller, 1990). Triassic and older rocks were deformed, metamorphosed to staurolite or andalusite grade, and intruded concordantly at their base by Late Cretaceous granodiorite (Miller and others, 1982).

Using genetic markers to orient the edges in quantitative trait networks: the NEO software.

Science.gov (United States)

Aten, Jason E; Fuller, Tova F; Lusis, Aldons J; Horvath, Steve

2008-04-15

Systems genetic studies have been used to identify genetic loci that affect transcript abundances and clinical traits such as body weight. The pairwise correlations between gene expression traits and/or clinical traits can be used to define undirected trait networks. Several authors have argued that genetic markers (e.g expression quantitative trait loci, eQTLs) can serve as causal anchors for orienting the edges of a trait network. The availability of hundreds of thousands of genetic markers poses new challenges: how to relate (anchor) traits to multiple genetic markers, how to score the genetic evidence in favor of an edge orientation, and how to weigh the information from multiple markers. We develop and implement Network Edge Orienting (NEO) methods and software that address the challenges of inferring unconfounded and directed gene networks from microarray-derived gene expression data by integrating mRNA levels with genetic marker data and Structural Equation Model (SEM) comparisons. The NEO software implements several manual and automatic methods for incorporating genetic information to anchor traits. The networks are oriented by considering each edge separately, thus reducing error propagation. To summarize the genetic evidence in favor of a given edge orientation, we propose Local SEM-based Edge Orienting (LEO) scores that compare the fit of several competing causal graphs. SEM fitting indices allow the user to assess local and overall model fit. The NEO software allows the user to carry out a robustness analysis with regard to genetic marker selection. We demonstrate the utility of NEO by recovering known causal relationships in the sterol homeostasis pathway using liver gene expression data from an F2 mouse cross. Further, we use NEO to study the relationship between a disease gene and a biologically important gene co-expression module in liver tissue. The NEO software can be used to orient the edges of gene co-expression networks or quantitative trait

Functional and Clinical Outcome of Ileal (Studer) Neo-bladder Reconstruction: Single Centre Experience from Pakistan

International Nuclear Information System (INIS)

Nazim, S. M.; Ather, M. H.; Abbas, F.

2014-01-01

Objective: To determine the medium and long-term outcome of orthotopic continent urinary diversion with ileal (Studer) neo-bladder following radical cystectomy. Study Design: Case series. Place and Duration of Study: Department of Surgery, The Aga Khan University Hospital, Karachi, from January 1998 to September 2010. Methodology: Thirty eight patients underwent radical cystectomy for invasive bladder tumor with ileal neo-bladder (Studer type) reconstruction. Peri-operative and late complications, functional outcome of neo-bladder, urinary continence, metabolic and upper urinary tract status and overall survival were evaluated in all patients. Results: A total of 29 patients (23 males and 6 females) with mean age of 59 +- 12 years were included for the final analysis. The mean duration of surgery (both radical cystectomy and urinary diversion) was 520 +- 70 minutes. Perioperative complication rate was 24% (n=7) with surgical site infection in 4 patients, sepsis in 1 patient and 2 had ureteroileal leak. At 6 months follow-up, 22 patients were fully continent while 7 patients had minimal stress / nocturnal incontinence. The continence rate was 93% (n=27) at one year follow-up. The mean capacity of neo-bladder at 6 months was 384 +- 66 mLs. The late complication rate was 17% (n=5). Three patients developed anastomotic stricture requiring transurethral incision of neo bladder neck, one formed stone in neo-bladder and one developed incision hernia. All patients had preserved renal functions on follow-up. The survival rate was 80% (n=23) at a median follow-up of 66.4 +- 36 months. Two patients developed local recurrence and four developed distant metastasis. Conclusion: Studer ileal neo-bladder is a safe and effective option for urinary diversion in select patients with good oncological and functional outcomes comparable to contemporary literature, even in a low volume center. (author)

Investigating Personality in Stuttering: Results of a Case Control Study Using the NEO-FFI

Science.gov (United States)

Bleek, Benjamin; Montag, Christian; Faber, Jennifer; Reuter, Martin

2011-01-01

A recent study by Iverach et al. ("Journal of Communication Disorders," 2010) compared persons who stutter with two normative samples in the context of the five-factor model of personality measured by the NEO Five-Factor Inventory (NEO-FFI). Persons who stutter were characterized by higher "Neuroticism," lower…

Examples that illustrate sedimentological aspects of the proterozoic placer model on the Kaap-Vaal Craton, Witwatersrand, South Africa

International Nuclear Information System (INIS)

Minter, W.E.L.

1981-01-01

In the fluvial-fan model of Proterozoic placers in South Africa, mid-fan and fanbase environments are illustrated by the Ventersdorp Contact Reef, proximal braided-belt environments by the B Reef, distal braided-belt environments by the Vaal Reef, and deltaiclike environments by sheets, ribbons, and pods at the extremities of the South and Basal Reefs. The nature of distribution of gold and uranium in these various environments has been evaluated and the knowledge successfully applied by the author to the valuation and practical mining of the reefs since 1965

Darwin and Reductionisms: Victorian, Neo-Darwinian and Postgenomic Biologies

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Angelique Richardson

2010-10-01

Full Text Available This article compares the open-ended Darwinism of Charles Darwin, George Lewes, George Eliot and Thomas Hardy with reductive post-Weismann and early eugenist views and more recent neo-Darwinian ideas including literary Darwinism. It argues that some Victorians had a clear sense of the complexities of the natural world, and of the centrality of environment to life. This awareness contrasts with the processes of divorce and isolation that underpin neo-Darwinian understandings of evolutionary development. But biologists and philosophers of biology are now emphasising the complex and dynamic relations between organism and environment in ways that would have appealed to Darwin’s contemporaries. The article establishes that there are significant parallels between mid-Victorian and postgenomic thought.

Vent Complexes above Dolerite Sills in Phanerozoic LIPs: Implications for Proterozoic LIPs and IOCG Deposits

Science.gov (United States)

Ernst, R. E.; Bleeker, W.; Svensen, H.; Planke, S.; Polozov, A. G.

2009-05-01

side of Great Bear Lake [11], be the cause of both the Wernecke Breccias of the Yukon (with their hematite, Cu, Co, U and Au mineralization) and the Olympic Dam giant IOCG deposit of the Gawler craton of Australia, which was probably an adjacent block at this time [12, 11]? A dramatic expansion of new targets for IOCGs potentially could be achieved via a systematic survey of sill provinces associated with Proterozoic and Paleozoic LIPs from around the world, with a special focus on those in which the host sediments are evaporate-rich, with the goal of identifying mineralized HVCs. [1] Hitzman, 2000, In: Porter (ed.) v.1; PGC Publishing; [2] Williams et al., 2005, Econ. Geol; [3] Corriveau, 2007, GAC Min. Dep. Div. Spec. Pub 5; [4] Jamtveit et al., 2004, In: Geol. Soc. London, Spec. Publ. 234; [5] Planke et al., 2005, In: Dore & Vining (eds) Geol. Soc. London; [6] Svensen et al., 2006, J. Geol. Soc. London; [7] Svensen et al., 2008, EPSL; [8] Buchan & Ernst, 2004 GSC. Map 2022A; [9] Jefferson et al., 1994, GSC. OF 2789; [10] Rainbird, 1998, GSC OF File 3671; [11] Hamilton & Buchan 2007, GSA Ann. Mtg ; [12] Thorkelson et al., 2001, Prec. Res.

MuPeXI: prediction of neo-epitopes from tumor sequencing data

DEFF Research Database (Denmark)

Bjerregaard, Anne-Mette; Nielsen, Morten; Hadrup, Sine Reker

2017-01-01

Personalization of immunotherapies such as cancer vaccines and adoptive T cell therapy depends on identification of patient-specific neo-epitopes that can be specifically targeted. MuPeXI, the mutant peptide extractor and informer, is a program to identify tumor-specific peptides and assess...... their potential to be neo-epitopes. The program input is a file with somatic mutation calls, a list of HLA types, and optionally a gene expression profile. The output is a table with all tumor-specific peptides derived from nucleotide substitutions, insertions, and deletions, along with comprehensive annotation...

Towards a Foundation of Material Approaches in Neo-institutional Theory

DEFF Research Database (Denmark)

Cartel, Melodie; Boxenbaum, Eva

Socio-material approaches of innovation are currently developing fast in neo-institutional theory yet they lack global coherence. As a result, their contribution to the understanding of institutional innovation is fragile. This paper develops a coherent view on socio-material approaches...... of innovation in neo-institutional theory. Drawing on a literature review, we propose that material approaches of institutional innovation focus on the design of institutions. We build on the concept of bricolage to unveil the three activities involved in the design of institutions: crafting, testing...... and evaluating. Eventually, we articulate these findings with existing insights on institutional innovation and develop a multilevel model of institutional innovation....

Chemistry and Bioactivity of NeoMTA Plus™ versus MTA Angelus® Root Repair Materials

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Sawsan T. Abu Zeid

2017-01-01

Full Text Available Objectives. To analyse the chemistry and bioactivity of NeoMTA Plus in comparison with the conventional root repair materials. Method and Materials. Unhydrated and hydrated (initial and final sets materials were analysed by Fourier transform infrared (FTIR spectroscopy and X-ray diffraction (XRD. For bioactivity study, small holes of dentin discs were filled with either materials, immersed in PBS for 15 days, and analysed with FTIR and scanning electron microscope with energy dispersive X-ray (SEM/EDX. The calculation of crystallinity and carbonate/phosphate (CO3/PO4 ratio of surface precipitates (from FTIR and calcium/phosphate (Ca/P ratio (from EDX was statistically analysed using t-test or ANOVA, respectively, at 0.05 significance. Results. Both materials are tricalcium silicate-based that finally react to be calcium silicate hydrate. NeoMTA Plus has relatively high aluminium and sulfur content, with tantalum oxide as an opacifier instead of zirconium oxide in MTA Angelus. NeoMTA Plus showed better apatite formation, higher crystallinity and Ca/P but lower CO3/PO4 ratio than MTA Angelus. SEM showed globular structure with a small particle size in NeoMTA Plus while spherical structure with large particle size in MTA Angelus. Conclusion. Due to fast setting, higher crystallinity, and better bioactivity of NeoMTA Plus, it can be used as a pulp and root repair material.

Neo-sex chromosomes in the black muntjac recapitulate incipient evolution of mammalian sex chromosomes

DEFF Research Database (Denmark)

Zhou, Qi; Wang, Jun; Huang, Ling

2008-01-01

in coding regions of eight investigated genes as well as cis-regulatory regions of two housekeeping genes. In vivo assays characterized a neo-Y insertion in the promoter of the CLTC gene that causes a significant reduction in allelic expression. A neo-Y-linked deletion in the 3'-untranslated region of gene...

[Neo-'hippocratism' in Bernardino Ramazzini].

Science.gov (United States)

Marinozzi, Silvia; Conforti, Maria; Gazzaniga, Valentina

2011-01-01

Neo-hippocratism is a rational and mechanic method to explain pathological phenomena and discover the causes of diseases. Bernardino Ramazzini uses Hippocratic empirical observation to investigate the relations between the alterations of the air - due to mephitic vapours, of organic and inorganic origin - and the development of pathological processes. His notion of corruption of the atmosphere as the origin of epidemics and specific diseases, and that of prevention as the main strategy of modern medicine, is developed in medical literature and in the public medicine projects of the end of the Seventeenth century.

Preliminary Geologic Map of the the Little Piute Mountains, San Bernardino County, California

Science.gov (United States)

Howard, Keith A.; Dennis, Michael L.; Karlstrom, Karl E.; Phelps, Geoffrey A.

1995-01-01

Introduction The Little Piute Mountains in the eastern Mojave Desert expose a series of folds and thrust faults involving metamorphosed Paleozoic strata (Miller and others, 1982; Stone and others, 1983). Detailed mapping of these structures was undertaken to help elucidate regional Mesozoic structural evolution. Earlier geologic maps were prepared by Cooksley (1960a,b,c,d, generalized by Bishop, 1964) and Stone and others (1983). Deformed and metamorphosed Paleozoic and Triassic rocks form a stratal succession that was originally deposited in shallow seas on the North American craton. Based on lithologic sequence the units are correlated with unmetamorphosed equivalents 200 km to the northeast in the Grand Canyon, Arizona, and 35-50 km to the west in the Marble, Ship, and Providence Mountains, California (Stone and others, 1983). The Paleozoic sequence rests nonconformably on a heterogeneous basement of polydeformed Early Proterozoic gneiss (Miller and others, 1982; Wooden and Miller, 1990). Triassic and older rocks were deformed, metamorphosed to staurolite or andalusite grade, and intruded concordantly at their base by Late Cretaceous granodiorite (Miller and others, 1982).

Leadership Pipeline – en neo-weberiansk revitalisering af bureaukratiet?

DEFF Research Database (Denmark)

Dahl, Kristian Aagaard; Nielsen, Jeppe

2015-01-01

Selvom Leadership Pipeline har vundet indpas i mange private og offentlige organisationer, er den akademiske litteratur om ledelsesmodellen indtil videre forbavsende beskeden. I denne artikel søger vi at indkredse svar på, hvorvidt Leadership Pipeline udgør et (gammeldags) bureaukratisk perspektiv...... på ledelse. Vores dokumentanalyse viser, at Leadership Pipeline modellen bygger på weberianske og neo-weberianske principper om klare over-/underordnelsesforhold og faste referencestrukturer. Samtidig viser en nøjere granskning, at modellen også inkluderer andre ledelsesdyder med betoning af...... meningsskabelse, innovation, helhedsorientering og ledelse på tværs. Det leder os til at foreslå, at Leadership Pipeline modellen i dens udtryksform udviser ambidekstrale træk, hvor weberianske og neo- weberianske principper søges koblet med tilsyneladende modsatrettede, postmoderne ledelsesforståelser. Vi...

Bedrock geologic map of the northern Alaska Peninsula area, southwestern Alaska

Science.gov (United States)

Wilson, Frederic H.; Blodgett, Robert B.; Blome, Charles D.; Mohadjer, Solmaz; Preller, Cindi C.; Klimasauskas, Edward P.; Gamble, Bruce M.; Coonrad, Warren L.

2017-03-03

The northern Alaska Peninsula is a region of transition from the classic magmatic arc geology of the Alaska Peninsula to a Proterozoic and early Paleozoic carbonate platform and then to the poorly understood, tectonically complex sedimentary basins of southwestern Alaska. Physiographically, the region ranges from the high glaciated mountains of the Alaska-Aleutian Range to the coastal lowlands of Cook Inlet on the east and Bristol Bay on the southwest. The lower Ahklun Mountains and finger lakes on the west side of the map area show strong effects from glaciation. Structurally, a number of major faults cut the map area. Most important of these are the Bruin Bay Fault that parallels the coast of Cook Inlet, the Lake Clark Fault that cuts diagonally northeast to southwest across the eastern part of the map area, and the presently active Holitna Fault to the northwest that cuts surficial deposits.Distinctive rock packages assigned to three provinces are overlain by younger sedimentary rocks and intruded by widely dispersed latest Cretaceous and (or) early Tertiary granitic rocks. Much of the east half of the map area lies in the Alaska-Aleutian Range province; the Jurassic to Tertiary Alaska-Aleutian Range batholith and derivative Jurassic sedimentary rocks form the core of this province, which is intruded and overlain by the Aleutian magmatic arc. The Lime Hills province, the carbonate platform, occurs in the north-central part of the map area. The Paleozoic and Mesozoic Ahklun Mountains province in the western part of the map area includes abundant chert, argillite, and graywacke and lesser limestone, basalt, and tectonic mélange. The Kuskokwim Group, an Upper Cretaceous turbidite sequence, is extensively exposed and bounds all three provinces in the west-central part of the map area.

Conspirators in a Neo-Liberal Agenda? Adult Educators in Second-Chance Private Training Establishments

Science.gov (United States)

Walker, Judith

2008-01-01

This paper presents the findings of a qualitative study that explored the impact of neo-liberal policy and ideology on educators and directors working in second-chance Private Training Establishments (PTEs) which were created at the height of the neo-liberal reforms in New Zealand. By examining the experiences of 14 educators and directors in four…

Target selection and mass estimation for manned NEO exploration using a baseline mission design

Science.gov (United States)

Boden, Ralf C.; Hein, Andreas M.; Kawaguchi, Junichiro

2015-06-01

In recent years Near-Earth Objects (NEOs) have received an increased amount of interest as a target for human exploration. NEOs offer scientifically interesting targets, and at the same time function as a stepping stone for achieving future Mars missions. The aim of this research is to identify promising targets from the large number of known NEOs that qualify for a manned sample-return mission with a maximum duration of one year. By developing a baseline mission design and a mass estimation model, mission opportunities are evaluated based on on-orbit mass requirements, safety considerations, and the properties of the potential targets. A selection of promising NEOs is presented and the effects of mission requirements and restrictions are discussed. Regarding safety aspects, the use of free-return trajectories provides the lowest on-orbit mass, when compared to an alternative design that uses system redundancies to ensure return of the spacecraft to Earth. It is discovered that, although a number of targets are accessible within the analysed time frame, no NEO offers both easy access and high incentive for its exploration. Under the discussed aspects a first human exploration mission going beyond the vicinity of Earth will require a trade off between targets that provide easy access and those that are of scientific interest. This lack of optimal mission opportunities can be seen in the small number of only 4 NEOs that meet all requirements for a sample-return mission and remain below an on-orbit mass of 500 metric Tons (mT). All of them require a mass between 315 and 492 mT. Even less ideal, smaller asteroids that are better accessible require an on-orbit mass that exceeds the launch capability of future heavy lift vehicles (HLV) such as SLS by at least 30 mT. These mass requirements show that additional efforts are necessary to increase the number of available targets and reduce on-orbit mass requirements through advanced mission architectures. The need for on

Sistematização de Normas Regulatórias: uma abordagem baseada no neo-institucionalismo / Systematizing Regulations: An Approach Focused on Neo-Institutionalism

Directory of Open Access Journals (Sweden)

João Alberto de Oliveira Lima

2016-05-01

Full Text Available Purpose – This paper proposes an approach based on neo-institutionalism to assist regulations systematization activity. Methodology/approach/design – Interdisciplinary bibliographic research in Philosophy of Language, Information Science and Law. Findings – The neo-institutionalism, mainly in the form proposed by Dick Ruiter, offers a conceptual framework that can assist in systematizing regulations. Practical implications – This article proposes an approach to the systematization of regulations that, despite its importance to the simplification of the legal system and to the legal certainty, has not been executed as required by law. Originality/value – The originality of the proposed approach lies in the combination of concepts and theories from Philosophy of Language, Information Science and Law, as a way to deal with the problem of regulations systematization.

Application of GAMESS/NEO to quantum calculations of muonic molecules

Energy Technology Data Exchange (ETDEWEB)

Sheely, Eugene V; Burggraf, Larry W [Air Force Institute of Technology, AFIT/ENP, 2950 Hobson Way, Wright-Patterson Air Force Base, OH 45433 (United States); Adamson, Paul E [High Power Microwave (HPM) Technologies Branch, HPM Division, Directed Energy Directorate, Air Force Research Laboratory, Kirtland AFB, NM 87117 (United States); Duan, Xiaofeng F [DoD Supercomputing Resource Center (DSRC), Air Force Research Laboratory, 2435 Fifth Street, Bldg 676, Wright-Patterson Air Force Base, OH 45433 (United States); Schmidt, Mike W, E-mail: Eugene.Sheely@afit.ed [Department of Chemistry, Iowa State University, 201 Spedding Hall, Ames, IA 50011 (United States)

2010-04-01

The General Atomic and Molecular Electronic Structure System (GAMESS) has been modified to perform studies involving negative muons. This system, coupled with the Nuclear-Electronic Orbital (NEO) method enables the ab-initio study of muonic atoms where both the negative muon and the positive nuclei are modeled as quantum particles. This is of particular usefulness in the study light nuclei, muonic atoms, such as is encountered in muon-catalyzed fusion. NEO was also modified to allow the inclusion of positive exotic-particles to be studied using open and closed shell Hartree-Fock and Configuration Interaction. Capitalizing on these modified methods, the muon density and vibrational dynamics of some light muonic molecules have been analyzed.

TIEMPO RECOMENDADO PARA UNA NUEVA CONCEPCIÓN POST ABORTO ESPONTÁNEO

OpenAIRE

Baltra E,Estebeni; de Mayo G,Tomás; Rojas G,María de los Ángeles; Arraztoa V,José Antonio

2008-01-01

Antecedentes: La recomendación del clínico acerca del tiempo a esperar para una nueva concepción post aborto espontáneo correspondería a una práctica basada en la experiencia y no en la evidencia. Objetivo: Análisis crítico de la literatura científica, en relación al tiempo de espera para intentar un nuevo embarazo en pacientes con aborto espontáneo, y los resultados materno-perinatales asociados a las diferentes conductas. Búsqueda sistemática en múltiples bases de datos. Resultados: Se enco...

An urban neo-poverty population-based quality of life and related social characteristics investigation from northeast China.

Science.gov (United States)

Ou, Fengrong; Li, Kai; Gao, Qian; Liu, Dan; Li, Jinghai; Hu, Liwen; Wu, Xian; Edmiston, E Kale; Liu, Yang

2012-01-01

To investigate quality of life (QOL) and related characteristics among an urban neo-poverty population in northeast China, and to compare this population with a traditional poverty cohort. The research was a cross-sectional survey executed from June 2005 to October 2007, with a sample of 2940 individuals ages 36 to 55 in three different industrial cities of northeast China. Data were collected on QOL status and sociodemographic characteristics. QOL was assessed using the 36-item Short Form Health Survey (Chinese version). Multiple regression analysis was employed to analyze association between sociodemographic variables and QOL. The scores for QOL in the neo-poverty group were higher than those in the traditional poverty group, but lower than those in the general population. When the neo-poverty population was divided into two subgroups by age, 36-45 years and 46-55 years, the differences in QOL scores were not significant. However, there were significant differences in several dimensions between two subgroups according to unemployment time (5 years). Additionally, stepwise regression analysis indicated that disease burden, including disease and medical expenditures, was a common risk factor for declining QOL in the neo-poverty group. Despite some limitations, this study provides initial evidence that the QOL of the urban neo-poverty population lies between that of the general population and traditional poverty. QOL of the neo-poverty group approached QOL of the traditional poverty group with increased unemployment years. In addition to decreased income, disease burden is the most important factor influencing QOL status in urban neo-poverty.

Depression related to (neo)adjuvant hormonal therapy for prostate cancer

International Nuclear Information System (INIS)

Tol-Geerdink, Julia J. van; Leer, Jan Willem; Lin, Emile N.J.T. van; Schimmel, Erik C.; Stalmeier, Peep F.M.

2011-01-01

Background: We studied whether hormonal therapy, (neo)adjuvant to radiotherapy for localized prostate cancer, is related to an increase in depression and whether this is caused by the hormonal therapy itself or by the relatively poor prognosis of patients who get (neo)adjuvant hormonal therapy. Methods: Between 2002 and 2005, 288 patients, irradiated for prostate cancer (T1-3N0M0), were studied prospectively in two clinics. In one clinic almost all patients received (neo)adjuvant androgen deprivation (Bicalutamide + Gosereline). In a second clinic hormonal therapy was prescribed mainly for high risk patients. This allowed us to separate the effects of hormonal therapy and the patient's prognosis. Results: During the course of hormonal therapy, depression was significantly heightened by both hormone use (p < 0.001) and poor prognosis (p < 0.01). After completion of hormonal therapy, poor prognosis continued to affect the depression score (p < 0.01). The increase was, however, small. Conclusions: Depression was mildly increased in patients receiving hormonal therapy. The increase appeared to be related to both the hormone therapy itself and the high risk status of patients. High risk status, with the associated poor prognosis, had a more sustained effect on depression. The rise was statistically significant, but was too small, however, to bear clinical significance.

Effect of Slip Time in Forming Neo-Esophageal Stenosis After Replacement of a Thoracic Esophagus With Nitinol Artificial Esophagus.

Science.gov (United States)

Liang, Xian-Liang; Liang, Jian-Hui

2015-07-01

Attempts have been made to investigate the effect of slip time of nitinol artificial esophagus for forming neo-esophageal stenosis after replacement of a thoracic esophagus with nitinol artificial esophagus in 20 experimental pigs. The pigs whose slip time was less than 90 days postoperatively had severe dysphagia (Bown's III) immediately after they were fed, and the dysphagia aggravated gradually later on (Bown's III-IV). The pigs whose slip time was more than 90 days postoperatively had mild/moderate dysphagia (Bown's I-II) immediately after they were fed, and the dysphagia relieved gradually later on (Bown's II-I-0). The ratios between the diameter of neo-esophagus in different slip time and normal esophagus were 25% (at 2 months postoperatively), 58% (at 4 months postoperatively), and 93% (at 6 months postoperatively), respectively. The relationship between nitinol artificial esophagus slip time and neo-esophageal stenosis showed a positive correlation. After replacement of a thoracic esophagus with nitinol artificial esophagus, the artificial esophageal slip time not only affected the original diameter of the neo-esophagus immediately, but also affected the neo-esophageal scar stricture forming process later on. The narrowing of neo-esophagus is caused by overgrowth of scar tissue. But there is the positive correlation between artificial esophagus slip time and neo-esophageal stenosis, so this can be a way of overcoming neo-esophageal stenosis by delaying slip time of artificial esophagus. Copyright © 2015 International Center for Artificial Organs and Transplantation and Wiley Periodicals, Inc.

Reaction of North American neo-Thomism against the «Intelligent Design»

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Desiderio Parrilla Martínez

2017-08-01

Full Text Available The doctrine of «Intelligent Design» formulated by Phillip E. Johnson, Michael Behe, William A. Dembski and Stephen C. Meyer is presented as a scientific alternative to neo-Darwinism. For philosophical naturalism or atheism is only a pseudo-science dependent of «Protestant creationism» and the literal biblical interpretation. The best philosophical critiques, however, come from American neo-Thomism. This paper presents the main arguments used by the Thomism in his polemic against the doctrine of «Intelligent Design».

Recent achievements of the neo-deterministic seismic hazard assessment in the CEI region

International Nuclear Information System (INIS)

Panza, G.F.; Vaccari, F.; Kouteva, M.

2008-03-01

A review of the recent achievements of the innovative neo-deterministic approach for seismic hazard assessment through realistic earthquake scenarios has been performed. The procedure provides strong ground motion parameters for the purpose of earthquake engineering, based on the deterministic seismic wave propagation modelling at different scales - regional, national and metropolitan. The main advantage of this neo-deterministic procedure is the simultaneous treatment of the contribution of the earthquake source and seismic wave propagation media to the strong motion at the target site/region, as required by basic physical principles. The neo-deterministic seismic microzonation procedure has been successfully applied to numerous metropolitan areas all over the world in the framework of several international projects. In this study some examples focused on CEI region concerning both regional seismic hazard assessment and seismic microzonation of the selected metropolitan areas are shown. (author)

Composite Beings in Neo-Babylonian Art

OpenAIRE

Gane, Constance E.

2012-01-01

An examination of all the extant, provenanced depictions of composite beings, Mischwesen, in Neo-Babylonian iconography sheds important new light on the worldview of the last great Mesopotamian civilization. The types of hybrids that are portrayed include such disparate forms as the apkallu and the genius in human form, as well as creatures based on bulls, lions, canines, winged quadrupeds, fish, birds, scorpions, and snakes. Each composite being is analyzed in terms of its physical component...

Desafíos proyectuales contemporáneos.

Directory of Open Access Journals (Sweden)

Dra. Arq. Laura Fernández Quinteiro

2014-12-01

Full Text Available «Desafíos Proyectuales Contemporáneos» es un artículo de reflexión que trata sobre el problema que enfrentan gran cantidad de arquitectos actualmente al tener que intervenir sobre obras preexistentes realizadas por destacados arquitectos modernos y de valor patrimonial. Nos referimos a obras originales muy valoradas por la cultura arquitectónica y la historiografía de la arquitectura nacional. Para el presente trabajo se seleccionaron tres obras relevantes realizadas por el arquitecto uruguayo Julio Vilamajó entre 1931 y 1947, correspondientes a diferentes localizaciones, escalas y programas arquitectónicos, caídas con el transcurso de los años en desuso total o parcial. Se reflexiona sobre la forma en que se llevaron a cabo proyectos contemporáneos de adaptación a nuevos requerimientos y necesidades. La esencia del problema radica en descubrir y comprender la naturaleza compositiva y el espíritu de la preexistencia, conocer sus cualidades y valores originales, cuáles de ellos permanecen inalterados, cuáles son transformados y qué nuevos valores incorpora la actuación

Spatial Mapping of NEO 2008 EV5 Using Small Satellite Formation Flying and Steresoscopic Technology

Science.gov (United States)

Gonzalez, Juan; Singh Derewa, Chrishma

2016-10-01

NASA is currently developing the first-ever robotic Asteroid Redirect Robotic Mission (ARRM) to the near-Earth asteroid 2008 EV5 with the objective to capture a multi-ton boulder from the asteroids surface and use its mass to redirect its parent into a CIS lunar orbit where astronauts will study its physical and chemical composition.A critical step towards achieving this mission is to effectively map the target asteroid, identify the candidate boulder for retrieval and characterize its critical parameters. Currently, ARRM utilizes a laser altimeter to characterize the height of the boulders and mapping for final autonomous control of the capture. The proposed Lava-Kusha mission provides the increased of stereoscopic imaging and mapping, not only the Earthward side of the asteroid which has been observed for possible landing sites, but mapping the whole asteroid. LKM will enhance the fidelity of the data collected by the laser altimeter and gather improved topographic data for future Orion missions to 2008 EV5 once in cis lunar space.LKM consists of two low cost small satellites (6U) as a part of the ARRM. They will launch with ARRM as an integrated part of the system. Once at the target, this formation of pathfinder satellites will image the mission critical boulder to ensure the system design can support its removal. LKM will conduct a series of flybys prior to ARRM's rendezvous. LKMs stereoscopic cameras will provide detailed surveys of the boulder's terrain and environment to ensure ARRM can operate safely, reach the location and interface with the boulder. The LKM attitude control and cold gas propulsion system will enable formation maintenance maneuvers for global mapping of asteroid 2008 EV5 at an altitude of 100 km to a high-spatial resolution imaging altitude of 5 km.LKM will demonstrate formation flying in deep space and the reliability of stereoscopic cameras to precisely identify a specific target and provide physical characterization of an asteroid. An

Ganoderma neo-japonicum Imazeki revisited: Domestication study and antioxidant properties of its basidiocarps and mycelia

Science.gov (United States)

Tan, Wee-Cheat; Kuppusamy, Umah Rani; Phan, Chia-Wei; Tan, Yee-Shin; Raman, Jegadeesh; Anuar, Azliza Mad; Sabaratnam, Vikineswary

2015-01-01

Mushroom cultivation benefits humankind as it deliberately encourages wild mushrooms to be commercially propagated while recycling agricultural wastes. Ganoderma neo-japonicum is a rare polypore mushroom found growing on decaying Schizostachyum brachycladium (a tropical bamboo) clumps in Malaysia. The Malaysian indigenous tribes including the Temuans and Temiars use the basidiocarps of G. neo-japonicum to treat various ailments including diabetes. In this study, the domestication of G. neo-japonicum in artificial logs of different agricultural residues was investigated. Sawdust promoted the mycelia spawn colonisation in the shortest period of 38 ± 0.5 days. However, only sawdust and bamboo dust supported the primodia formation. Complex medium supported mycelium growth in submerged cultures and 27.11 ± 0.43 g/L of mycelia was obtained after 2 weeks of cultivation at 28 °C and 200 rpm. Antioxidant potential in mushroom may be influenced by different cultivation and extraction methods. The different extracts from the wild and cultivated basidiocarps as well as mycelia were then tested for their antioxidant properties. Aqueous and ethanol extracts of mycelia and basidiocarps tested had varying levels of antioxidant activities. To conclude, domestication of wild G. neo-japonicum using agroresidues may ensure a continuous supply of G. neo-japonicum for its medicinal use while ensuring the conservation of this rare species. PMID:26213331

Liberal Values at a Time of Neo-Liberalism

Science.gov (United States)

Evans, Mary

2014-01-01

Critical responses to changes in UK higher education have emerged from various quarters. This article suggests that some of these responses are collusive with neo-liberalism and that a greater attention might be paid to the possibilities of the word "liberal" and to the more democratic implications of certain US initiatives.

Neo-Liberalism and Universal State Education: The Cases of Denmark, Norway and Sweden 1980-2011

Science.gov (United States)

Wiborg, Susanne

2013-01-01

This article investigates neo-liberal policy on education in Denmark, Norway and Sweden. Traditionally, the edifice of the education system in these Scandinavian countries has been built on egalitarian values, but over the last 20 years they have increasingly adopted market-led reforms of education. The extent of neo-liberal policy varies between…

Visiting the neo-liberal university

DEFF Research Database (Denmark)

Sørensen, Asger

2015-01-01

dramatic controversy ever encountered at a Danish university, the Koldau case, which reached national newspaper headlines and broadcasting in two rounds in 2011 and 2012. In the fourth section, I will interpret the case as an educational controversy in light of two conflicting ideas of the modern...... university, which may be attributed to two leading Enlightenment figures, Wilhelm von Humboldt and Denis Diderot. The conclusion is that to some extent, the failure to resist the neo-liberal university reforms in Denmark and the UK, and the drama of the Koldau case, may be explained with reference...

Deciphering neo-sex and B chromosome evolution by the draft genome of Drosophila albomicans

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Zhou Qi

2012-03-01

Full Text Available Abstract Background Drosophila albomicans is a unique model organism for studying both sex chromosome and B chromosome evolution. A pair of its autosomes comprising roughly 40% of the whole genome has fused to the ancient X and Y chromosomes only about 0.12 million years ago, thereby creating the youngest and most gene-rich neo-sex system reported to date. This species also possesses recently derived B chromosomes that show non-Mendelian inheritance and significantly influence fertility. Methods We sequenced male flies with B chromosomes at 124.5-fold genome coverage using next-generation sequencing. To characterize neo-Y specific changes and B chromosome sequences, we also sequenced inbred female flies derived from the same strain but without B's at 28.5-fold. Results We assembled a female genome and placed 53% of the sequence and 85% of the annotated proteins into specific chromosomes, by comparison with the 12 Drosophila genomes. Despite its very recent origin, the non-recombining neo-Y chromosome shows various signs of degeneration, including a significant enrichment of non-functional genes compared to the neo-X, and an excess of tandem duplications relative to other chromosomes. We also characterized a B-chromosome linked scaffold that contains an actively transcribed unit and shows sequence similarity to the subcentromeric regions of both the ancient X and the neo-X chromosome. Conclusions Our results provide novel insights into the very early stages of sex chromosome evolution and B chromosome origination, and suggest an unprecedented connection between the births of these two systems in D. albomicans.

Architectural elements from Lower Proterozoic braid-delta and high-energy tidal flat deposits in the Magaliesberg Formation, Transvaal Supergroup, South Africa

Science.gov (United States)

Eriksson, Patrick G.; Reczko, Boris F. F.; Jaco Boshoff, A.; Schreiber, Ute M.; Van der Neut, Markus; Snyman, Carel P.

1995-06-01

Three architectural elements are identified in the Lower Proterozoic Magaliesberg Formation (Pretoria Group, Transvaal Supergroup) of the Kaapvaal craton, South Africa: (1) medium- to coarse-grained sandstone sheets; (2) fine- to medium-grained sandstone sheets; and (3) mudrock elements. Both sandstone sheet elements are characterised by horizontal lamination and planar cross-bedding, with lesser trough cross-bedding, channel-fills and wave ripples, as well as minor desiccated mudrock partings, double-crested and flat-topped ripples. Due to the local unimodal palaeocurrent patterns in the medium- to coarse-grained sandstone sheets, they are interpreted as ephemeral braid-delta deposits, which were subjected to minor marine reworking. The predominantly bimodal to polymodal palaeocurrent trends in the fine- to medium-grained sandstone sheets are inferred to reflect high-energy macrotidal processes and more complete reworking of braid-delta sands. The suspension deposits of mudrocks point to either braid-delta channel abandonment, or uppermost tidal flat sedimentation. The depositional model comprises ephemeral braid-delta systems which debouched into a high-energy peritidal environment, around the margins of a shallow epeiric sea on the Kaapvaal craton. Braid-delta and tidal channel dynamics are inferred to have been similar. Fine material in the Magaliesberg Formation peritidal complexes indicates that extensive aeolian removal of clay does not seem applicable to this example of the early Proterozoic.

Library Services For Neo-Literates: Some Challenges | Adjah ...

African Journals Online (AJOL)

It looks at the illiteracy situation in Ghana, and attempts made by the government to eradicate illiteracy by the establishment of the Non-Formal Education Division of the Ministry of Education, Science and Sports. The paper argues that libraries have an essential role to play to help neo-literates sustain literacy skills.

The State of Denmark – Contested Neo-nationalisms

DEFF Research Database (Denmark)

Koefoed, Lasse Martin

of this situation. The paper falls in three parts. First we as a background discuss the issue of nationalism in the light of current processes of globalization. Secondly, we turn to Denmark and explore the dominant discourses around neo-nationalism and the way in which they are constructed in relation to external...

Decline of Meritocracy: Neo-Feudal Segregation in Turkey

Science.gov (United States)

Bagci, S. Erhan

2015-01-01

This paper claims that neo-liberalism is a period that capitalism calls and brings back some archaic forms of class domination depending on the results of marketisation policies in education. Marketisation policies in education are accompanied by specific shifts in ideological discourses, such as meritocracy that were valid only under the welfare…

Comparative Education Research Framed by Neo-Institutional Theory: A Review of Diverse Approaches and Conflicting Assumptions

Science.gov (United States)

Wiseman, Alexander W.; Astiz, M. Fernanda; Baker, David P.

2014-01-01

The rise in globalisation studies in comparative education places neo-institutional theory at the centre of many debates among comparative education researchers. However, uncertainty about how to interpret neo-institutional theory still persists among educational comparativists. With this uncertainty comes misinterpretation of its principles,…

Post-Chelyabinsk Risk Assessment for Near Earth Objects (NEOs)

Science.gov (United States)

Boslough, M.; Harris, A. W.

2014-12-01

The widely-accepted NEO risk assessments published in the 1990s concluded that the largest asteroids (> 1 km) dominated the hazard. Even though large NEOs represent only a tiny fraction of the population because of a power-law size distribution, the potential for global catastrophe means that the contribution from these low-probability, high-consequence events is large. This conclusion led to the Spaceguard survey, which has now catalogued about 90% of these objects, none of which is on a collision course. The survey has reduced the assessed risk from this size range by more than an order of magnitude because completion is highest for the largest and most dangerous. The relative risk from objects tens of meters in diameter is therefore increasing.The absolute assessed risk from airbursts caused by objects of this size is also higher for two reasons. First, they may be more frequent than previously thought because of an underestimated population. Second, they are significantly more damaging than assumed in the original assessment because (in most cases) they more efficiently couple energy to the surface than nuclear explosions. Last year's half-megaton airburst over Chelyabinsk, Russia, appears to challenge the notion that such events are extremely rare—especially when also considering the 1908 Tunguska event along with decades of infrasound bolide data showing higher-than-expected numbers of large airbursts.We will present a new analysis of the risk based on updated estimates for the population of undiscovered NEOs, taking into account the enhanced damage potential of collisional airbursts. Merging the survey population estimates with the bolide frequency estimates suggests a population of tens-of-meters sized bodies that may be a factor of three or so greater than estimated from surveys alone. Uncertainty in the population of airburst-class NEOs remains quite large, and can only be unambiguously reduced by expanded surveys focused on objects in the tens

Stability and change in personality assessment: the revised NEO Personality Inventory in the year 2000.

Science.gov (United States)

Costa, P T; McCrae, R R

1997-02-01

The Revised NEO Personality Inventory (NEO-PI-R) consists of 30 facet scales that define the broad domains of the Five-Factor Model of personality. No major revisions of the basic model are anticipated in the near future. Despite their popularity, social desirability and inconsistency scales will not be added to the NEO-PI-R because their validity and utility have not yet been demonstrated. Among possible changes are minor modifications in wording and more extensive adaptations for adolescents and for populations with low reading levels. Contextualized (e.g., work-related) versions of the instrument will be further explored. Many changes are more easily implemented on the computer than the print version of the instrument.

Sedimentary petrography of the Early Proterozoic Pretoria Group, Transvaal Sequence, South Africa: implications for tectonic setting

Science.gov (United States)

Schreiber, U. M.; Eriksson, P. G.; van der Neut, M.; Snyman, C. P.

1992-11-01

Sandstone petrography, geochemistry and petrotectonic assemblages of the predominantly clastic sedimentary rocks of the Early Proterozoic Pretoria Group, Transvaal Sequence, point to relatively stable cratonic conditions at the beginning of sedimentation, interrupted by minor rifting events. Basement uplift and a second period of rifting occurred towards the end of Pretoria Group deposition, which was followed by the intrusion of mafic sill swarms and the emplacement of the Bushveld Complex in the Kaapvaal Craton at about 2050 Ma, the latter indicating increased extensional tectonism, and incipient continental rifting. An overall intracratonic lacustrine tectonic setting for the Pretoria Group is supported by periods of subaerial volcanic activity and palaeosol formation, rapid sedimentary facies changes, significant arkosic sandstones, the presence of non-glacial varves and a highly variable mudrock geochemistry.

La cerámica impresa del neolítico inicial en el Mediterráneo occidental

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Manuel PELLICER CATALÁN

2009-10-01

Full Text Available El conocimiento del neolítico en el Mediterráneo se desarrolló en un tiempo relativamente reciente. Su estudio comienza en el pasado siglo acentuándose a partir de la primera guerra mundial. En la segunda guerra y después de ella da un gran impulso con Bernabò Brea, con sus excavaciones en la cueva ligur de Arene Candide y en las Islas Eolias, con lo que estructura este complejo cultural en el Mediterráneo. En las directrices tomadas han sido de gran interés las aportaciones de Evans con sus conocimientos del Mediterráneo central, de Tarradell, buen conocedor del Norte de Africa y de Jodin. La nueva orientación de los estudios del neolítico mediterráneo son la consecuencia del conocimiento de yacimientos nuevos, del abandono del impuesto prejucio africanista y de una visión más amplia y objetiva del problema.

Neo-Extractivism in Latin America – one side of a new phase of global capitalist dynamics

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Ulrich Brand

2016-01-01

Full Text Available The aim of this text is to make sense of the emerging political-institutional, territorial, and socio-ecological dynamics and contradictions of neo-extractivism in Latin America in the context of global capitalist development. In contrast to some existing literature, we argue that the term ‘neo-extractivism’ should not be restricted to countries with progressive governments but be applied to all Latin American societies that, since the 1970s and especially since the year 2000, depend predominantly on the exploitation and exportation of nature. We argue that the often vague usage of the term neo-extractivism can be strengthened when it is seen in line with dominant development models. Therefore we refer to regulation theory and its historical heuristic of different phases of capitalist development. This enables us to look at the temporal-spatial interdependencies between shifting socio-economic and technological developments, world market structures, and political-institutional configurations that characterize neo-extractivism across scales and beyond national borders.

Los pliegues cutáneos como predictores del porcentaje graso en futbolistas profesionales

OpenAIRE

Arruda, M.; Cossio-Bolaños, M.A.; Portella, D.

2009-01-01

El objetivo del presente estudio fue determinar los pliegues cutáneos que mejor predicen el porcentaje de grasa de futbolistas profesionales Peruanos a partir de tres ecuaciones. Para lo cual, se estudiaron 136 futbolistas profesionales evaluándose el peso corporal (kg), la estatura (m) y los pliegues cutáneos (mm) tricipital, subescapular, suprailiaco, abdominal, muslo y pantorrilla. Los resultados fueron analizados a través de la estadística descriptiva de la media aritmética (X) y desviaci...

THE INTELLIGIBLE TRIAD IN NEO-PLATONISM AND PATRISTICS

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A. FOKIN

2011-10-01

Full Text Available The author attempts to better defi ne the concept of the so-called «intelligible Triad» (esse, vivere, intellegere in Neo-Platonism and the Fathers of the Church. In the fi rst section, he explores the origins of this doctrine in Plato’s dialogue «Sophistes» as well as in the twelfth book of Aristotle’s «Metaphysics». This idea is also apparent in the doctrine concerning the distinct levels of being and the faculties of the human soul, a concept common to various Greek philosophical schools. The larger section of the article provides a reconstruction of the basic features and the elements of this theory of the «intelligible Triad» in the Neo-Platonic philosophy of Plotinus, Porphyry, Iamblichus, Syrianus, and Proclus, as well as in the diff erent Gnostic schools. Finally, the author raises the question of how this concept was employed and transformed by the Church Fathers. This will be the topic of the section of the article to follow.

European Union’s integration issues after the rejection of the Constitutional Treaty. A Neo-Gramscian anaylsis (I

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Anca Mădălina BONCILĂ

2014-02-01

Full Text Available Through this paper we have tried to question the reality of EU’ s integration and to identify the factors that shaped it. The complexity of this process led to multiple perspectives of analyzing it. We believe that Neo- Gramscian theory of European integration, although not so well-known, can be considered the most appropriate methodological support in explaining the events that have redefined the European integration: the rejection of the Constitutional Treaty, the financial crisis and the emergence of the Lisbon Treaty. We started from the assumption that the EU has obvious neo-liberal connotations, which led to the emergence of functional obstacles difficult to overcome, especially when it comes to the social dimension of the EU. Therefore, we divided the work into two basic parts, the first explains the methodology used, the main concepts, what neo-liberalism is and which are the EU’ s neo-liberal expressions and in the second part we focused on the social dimension of the EU, talking about the lack of substance that we found in the rhetoric of Fundamental Rights. Using the trade unions we have exemplified the inability of the EU to cope with social challenges, especially since there are forms of skepticism focused strictly on social discontent. The conclusions confirm that the Neo-Gramscian theory is the most suitable methodological support in an attempt to capture the nuances of EU’ s neo-liberal expressions.

Accelerated pseudogenization on the neo-X chromosome in Drosophila miranda

KAUST Repository

Nozawa, Masafumi; Onizuka, Kanako; Fujimi, Mai; Ikeo, Kazuho; Gojobori, Takashi

2016-01-01

Y chromosomes often degenerate via the accumulation of pseudogenes and transposable elements. By contrast, little is known about X-chromosome degeneration. Here we compare the pseudogenization process between genes on the neo-sex chromosomes

Neo-liberal transitions in nature policies in the Netherlands

NARCIS (Netherlands)

Kamphorst, D.A.; Coninx, I.

2016-01-01

In 2010, the national government made drastic changes in nature policy in the Netherlands. The choices they made appeared to reflect a neo-liberal ideology, given the strong emphasis on private responsibility and limited governmental interference in nature policy. One of the changes was further

Neo: an object model for handling electrophysiology data in multiple formats

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Samuel eGarcia

2014-02-01

Full Text Available Neuroscientists use many different software tools to acquire, analyse and visualise electrophysiological signals. However, incompatible data models and file formats make it difficult to exchange data between these tools. This reduces scientific productivity, renders potentially useful analysis methods inaccessible and impedes collaboration between labs.A common representation of the core data would improve interoperability and facilitate data-sharing.To that end, we propose here a language-independent object model, named Neo, suitable for representing data acquired from electroencephalographic, intracellular, or extracellular recordings, or generated from simulations. As a concrete instantiation of this object model we have developed an open source implementation in the Python programming language.In addition to representing electrophysiology data in memory for the purposes of analysis and visualisation, the Python implementation provides a set of input/output (IO modules for reading/writing the data from/to a variety of commonly used file formats.Support is included for formats produced by most of the major manufacturers of electrophysiology recording equipment and also for more generic formats such as MATLAB.Data representation and data analysis are conceptually separate: it is easier to write robust analysis code if it is focused on analysis and relies on an underlying package to handle data representation.For that reason, and also to be as lightweight as possible, the Neo object model and the associated Python package are deliberately limited to representation of data, with no functions for data analysis or visualisation.Software for neurophysiology data analysis and visualisation built on top of Neo automatically gains the benefits of interoperability, easier data sharing and automatic format conversion; there is already a burgeoning ecosystem of such tools. We intend that Neo should become the standard basis for Python tools in

Theranostic Perspectives in Prostate Cancer with the Gastrin-Releasing Peptide Receptor Antagonist NeoBOMB1: Preclinical and First Clinical Results.

Science.gov (United States)

Nock, Berthold A; Kaloudi, Aikaterini; Lymperis, Emmanouil; Giarika, Athina; Kulkarni, Harshad R; Klette, Ingo; Singh, Aviral; Krenning, Eric P; de Jong, Marion; Maina, Theodosia; Baum, Richard P

2017-01-01

We recently introduced the potent gastrin-releasing peptide receptor (GRPR) antagonist 68 Ga-SB3 ( 68 Ga-DOTA-p-aminomethylaniline-diglycolic acid-DPhe-Gln-Trp-Ala-Val-Gly-His-Leu-NHEt), showing excellent tumor localizing efficacy in animal models and in patients. By replacement of the C-terminal Leu 13 -Met 14 -NH 2 dipeptide of SB3 by Sta 13 -Leu 14 -NH 2 , the novel GRPR antagonist NeoBOMB1 was generated and labeled with different radiometals for theranostic use. We herein report on the biologic profile of resulting 67/68 Ga-, 111 In-, and 177 Lu-NeoBOMB1 radioligands in GRPR-expressing cells and mouse models. The first evidence of prostate cancer lesion visualization in men using 68 Ga-NeoBOMB1 and PET/CT is also presented. NeoBOMB1 was radiolabeled with 67/68 Ga, 111 In, and 177 Lu according to published protocols. The respective metalated species nat Ga-, nat In-, and nat Lu-NeoBOMB1 were also synthesized and used in competition binding experiments against [ 125 I-Tyr 4 ]BBN in GRPR-positive PC-3 cell membranes. Internalization of 67 Ga-, 111 In-, and 177 Lu-NeoBOMB1 radioligands was studied in PC-3 cells at 37°C, and their metabolic stability in peripheral mouse blood was determined by high-performance liquid chromatography analysis of blood samples. Biodistribution was performed by injecting a 67 Ga-, 111 In-, or 177 Lu-NeoBOMB1 bolus (74, 74, or 370 kBq, respectively, 100 μL, 10 pmol total peptide ± 40 nmol Tyr 4 -BBN: for in vivo GRPR blockade) in severe combined immunodeficiency mice bearing PC-3 xenografts. PET/CT images with 68 Ga-NeoBOMB1 were acquired in prostate cancer patients. NeoBOMB1 and nat Ga-, nat In-, and nat Lu-NeoBOMB1 bound to GRPR with high affinity (half maximal inhibitory concentration, 1-2 nM). 67 Ga-, 111 In-, and 177 Lu-NeoBOMB1 specifically and strongly bound on the cell membrane of PC-3 cells displaying low internalization, as expected for receptor antagonists. They showed excellent metabolic stability in peripheral mouse blood

Neo-industrialization of Kuzbass economy in innovative development of coal industry and machinery

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Balabanova Anna

2017-01-01

Full Text Available As part of rental-resource model and access restrictions to capital and new technologies, the attempts to encourage import substitution made by the government do not generate innovative type of economic development and reconstruction of economy’s manufacturing industry competitive on the domestic market. In conditions of searching for a new model of Russian economy development the analysis of a number of problems such as industry degradation, reducing the competitiveness of Russian producers, the growth of structural imbalances and overcoming the negative macroeconomic trends becomes strategically important. This raises the value of neo-industrialization as the integrator of resource security, scientific and industrial potential of Russian economy and high capacity of the domestic market in the innovative development system. A special role neo-industrialization plays for the economic development of old industrial regions, which include Kuzbass (Western Siberia, Russia. Neo-industrial development of Kuzbass economy should be initiated by the technological modernization of mining machinery and innovative development of coal industry.

Measuring Moral Thinking from a Neo-Kohlbergian Perspective

Science.gov (United States)

Thoma, Stephen J.

2014-01-01

The neo-Kohlbergian model revises and extends Lawrence Kohlberg's model of moral reasoning development to better reflect advances in research and theory. In moving from Kohlberg's global stage model to a multi-process description of moral functioning, these modifications are most evident in the ways in which moral thinking is described,…

The unusual practices within some Neo-Pentecostal churches in South Africa: Reflections and recommendations

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Mookgo S. Kgatle

2017-09-01

Full Text Available This article reflects and makes recommendations on the recent unusual practices within some Neo-Pentecostal churches in South Africa. Neo-Pentecostal churches in South Africa refer to churches that have crossed denominational boundaries. These churches idolise the miraculous, healing, deliverance and enactment of bizarre church performances often performed by charismatic and highly influential spiritual leaders. There have been unusual practices within some Neo-Pentecostal churches that include, among others, the eating of grass, eating of snakes, drinking of petrol, spraying of Doom on the congregants and other experiences. There are many possible theological, psychological and socio-economic explanations for these unusual practices. Given the facts that many South Africans experience various socio-economic challenges, it is argued here that the socio-economic factor is the main explanation for the support of these unusual practices. The unusual practices within some Neo-Pentecostal churches in South Africa are critically unpacked by looking at various churches where the incidents happened. The possible theological, psychological and socio-economic explanations for such practices are outlined in detail. Recommendations are made based on the scientific findings on the unusual practices.

The Death of Georges Seurat: Neo-Impressionism and the Fate of the Avant-Garde in 1891

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Young, Marnin

2012-07-01

Full Text Available This essay examines the critical and artistic responses to the death of Georges Seurat in 1891. While some at the time saw the avant-garde divided between scientifically-oriented neo-impressionism and mystical symbolism, the posthumous understanding of Seurat's work increasingly collapsed the two categories. In particular, the neo-impressionist embrace of the aesthetic of Charles Henry, in which compositional lines produced predictable effects on the viewer, made it possible to see Seurat's paintings in purely formal, indeed idealist, terms. The neo-impressionist avant-garde consequently struggled to define its distinctive nature over the course of the year, with important consequences for later art.

Estacionamientos subterráneos, en Madrid

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López Saiz, J. M.

1969-02-01

Full Text Available Work on five underground parking sites in Madrid was initiated in September 1967. These parking sites were rented by the Madrid Town Council to the firm Estacionamientos Subterráneos, S. A. The engineering, design, and traffic and construction planning of these parking sites was allocated to Viales y Estacionamientos, S. A., whilst the actual construction was carried out by the firm Huarte y Cía., S. A. The five parking sites were located at the Paseo Calvo Sotelo, Plaza del Marqués de Salamanca, Plaza Mayor, Plaza de las Cortes and at Calle de Fuencarral, all within the centre of Madrid. These projects are of special interest, since each design represents an advance with respect to the earlier ones in regard to their structural and functional arrangements, with a view to achieving easier construction and less interference with road and pedestrian traffic. In the present article a description is given of each the five parking sites, following the sequence of their construction, which corresponds to the order in which they were design and planned.En septiembre de 1967 comenzaron las obras de cinco estacionamientos subterráneos en Madrid, adjudicadas por el Ayuntamiento en régimen de concesión a Estacionamientos Subterráneos, S. A. Los trabajos de ingeniería de tráfico, proyecto y control fueron encomendados a Viales y Estacionamientos, Sociedad Anteima (VIESA, y la ejecución de las obras se contrató con Huarte y Cía., S. A. Las ubicaciones de los estacionamientos cuya realización se comenta en este artículo son: Paseo de Calvo Sotelo, Plaza del Marqués de Salamanca - Plaza Mayor - Plaza de las Cortes - Calle de Fuencarral. Nos parece muy interesante exponer estas realizaciones, en las que se ve una clara evolución en su esquema estructural y la relación de éste con el esquema funcional, para lograr una mayor facilidad en la ejecución de las obras, junto con una interferencia mínima en superficie con los tráficos rodado y de

River Valley pluton, Ontario - A late-Archean/early-Proterozoic anorthositic intrusion in the Grenville Province

Science.gov (United States)

Ashwal, Lewis D.; Wooden, Joseph L.

1989-01-01

This paper presents Nd, Sr, and Pb isotopic data indicating a late-Archean/early-Proterozoic age for the River Valley anorthositic pluton of the southwestern Grenville Province of Sudbury, Ontario. Pb-Pb isotopic data on 10 whole-rock samples ranging in composition from anorthosite to gabbro yield an age of 2560 + or - 155 Ma. The River Valley pluton is thus the oldest anorthositic intrusive yet recognized within the Grenville Province. The Sm-Nd isotopic system records an age of 2377 + or - 68 Ma. High Pb-208/Pb-204 of deformed samples relative to igneous-textured rocks implies Th introduction and/or U loss during metamorphism in the River Valley area. Rb-Sr data from igneous-textured and deformed samples and from mineral separates give an age of 2185 + or - 105 Ma, indicating substantial disturbance of the Rb-Sr isotopic system.

El concepto “backlash” en la europa neo-liberal

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Giovanna Campani

2015-10-01

Full Text Available Derechos e igualdad de género progresan en una alternancia entre avances y retrocesos. El concepto de “backlash” -contragolpe- elaborado por la feminista norteamericana Susan Faludi en 1991, diez años después de la llegada al poder de los neo-conservadores, expresa bien la complejidad de las fases de los retrocesos. Este concepto puede ser muy útil hoy para analizar el contexto europeo, donde, mientras el ataque neo-liberal al sistema de bienestar está destruyendo la vida de millares de mujeres, y los recortes van bloqueando cualquier actividad de las asociaciones y las organizaciones non-gubernamentales de la sociedad civil, la Comisión Europea sigue anunciando un discurso de igualdad de género y hace recomendaciones e invita a los gobiernos a promover el empleo femenino, mientras la desocupación golpea al 50% de los jóvenes griegos, españoles e italianos.

Kernel density estimation and transition maps of Moldavian Neolithic and Eneolithic settlement

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Robin Brigand

2018-04-01

Full Text Available The data presented in this article are related to the research article entitled “Neo-Eneolithic settlement pattern and salt exploitation in Romanian Moldavia” (Brigand and Weller, 2018 [1]. Kernel density estimation (KDE is used in order to move beyond the discrete distribution of sites and to enable us to work on a continuous surface that reflects the intensity of the occupation in the space. Maps of density per period – Neolithic I (Cris, Neolithic II (LBK, Eneolithic I (Precucuteni, Eneolithic II (Cucuteni A, Eneolithic III-IV (Cucuteni A-B and B – are used to create maps of density difference (Figs. 1–4 in order to analyse the dynamic (either non-existent, negative or positive between two chronological sequences.

Trait-based assessment of borderline personality disorder using the NEO Five-Factor Inventory: Phenotypic and genetic support

Science.gov (United States)

Few, Lauren R.; Miller, Joshua D.; Grant, Julia D.; Maples, Jessica; Trull, Timothy J.; Nelson, Elliot C.; Oltmanns, Thomas F.; Martin, Nicholas G.; Lynskey, Michael T.; Agrawal, Arpana

2015-01-01

The aim of the current study was to examine the reliability and validity of a trait-based assessment of borderline personality disorder (BPD) using the NEO Five-Factor Inventory. Correlations between the Five-Factor Inventory-BPD composite (FFI-BPD) and explicit measures of BPD were examined across six samples, including undergraduate, community, and clinical samples. The median correlation was .60, which was nearly identical to the correlation between measures of BPD and a BPD composite generated from the full Revised NEO Personality Inventory (i.e., NEO-BPD; r =.61). Correlations between FFI-BPD and relevant measures of psychiatric symptomatology and etiology (e.g., childhood abuse, drug use, depression, and personality disorders) were also examined and compared to those generated using explicit measures of BPD and NEO-BPD. As expected, the FFI-BPD composite correlated most strongly with measures associated with high levels of Neuroticism, such as depression, anxiety, and emotion dysregulation, and the pattern of correlations generated using the FFI-BPD was highly similar to those generated using explicit measures of BPD and NEO-BPD. Finally, genetic analyses estimated that FFI-BPD is 44% heritable, which is comparable to meta-analytic research examining genetics associated with BPD, and revealed that 71% of the genetic influences are shared between FFI-BPD and a self-report measure assessing BPD (Personality Assessment Inventory – Borderline subscale; Morey, 1991). Generally, these results support the use of FFI-BPD as a reasonable proxy for BPD, which has considerable implications, particularly for potential gene-finding efforts in large, epidemiological datasets that include the NEO FFI. PMID:25984635

FORAMINA OF THE POSTERIOR CRANIAL BASE: A STUDY OF ADULT INDIAN SKULLS. 89\tLas foraminas de la base posterior del cráneo: Un estudio en cráneos de indios adultos

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Namita A Sharma

2016-03-01

Full Text Available Introducción: Las foraminas craneales son los únicos puntos de entrada a un cráneo que, de otra manera, permanecería cerrado. La evaluación de estas foraminas es una parte muy importante para el diagnóstico médico y debería ayudar al clínico en su  enfoque quirúrgico a esta delicada región. El presente estudio se centra en las foraminas de la base posterior del cráneo incluyendo los pares de fosas yugulares, el agujero estilomastoideo, el canal hipogloso; el impar agujero magno y otras foraminas auxiliares tales como el agujero mastoideo y el canal condíleo posterior. Material y Método: El estudio se llevo a cabo en 50 cráneos adultos, secos y macerados, pertenecientes todos ellos al subcontinente indio. Para ello se utilizó un calibre vernier con una precisión de 0.01 mm. Resultados: Se obtuvo una amplia variación en las dimensiones de la fosa yugular. La diferencia máxima bilateral en el mismo cráneo fue de 6.72 mm. La bóveda y la septación incompleta existían en un 20% de los cráneos. El tamaño del agujero estilomastoideo osciló entre 0.9-5.3 mm. Una de las 100 foraminas estudiadas se mostró estenosada. La duplicación se vio en el 4% de los cráneos. Las septaciones en el canal hipogloso se produjeron exclusivamente en el aspecto endocraneal y se observó bilateralmente en un 4% y unilateralmente en un 20% de los cráneos. En uno de los cráneos se encontró occipitalización del atlas. La salida del agujero magno estaba deformada y estenosada. Este fue el único cráneo con un índice en el agujero magno menor de 1. El agujero mastoideo  estuvo presente bilateralmente en un 74% y unilateralmente en un 16% de los cráneos, mientras que las cifras correspondientes para el  canal condíleo posterior fueron de 62% y 26% respectivamente. Introduction: Cranial foramina are the only portals to an otherwise closed cranium. Evaluation of these foramina is an important part of diagnostic medicine and would aid the

A deposit model for magmatic iron-titanium-oxide deposits related to Proterozoic massif anorthosite plutonic suites

Science.gov (United States)

Woodruff, Laurel G.; Nicholson, Suzanne W.; Fey, David L.

2013-01-01

This descriptive model for magmatic iron-titanium-oxide (Fe-Ti-oxide) deposits hosted by Proterozoic age massif-type anorthosite and related rock types presents their geological, mineralogical, geochemical, and geoenvironmental attributes. Although these Proterozoic rocks are found worldwide, the majority of known deposits are found within exposed rocks of the Grenville Province, stretching from southwestern United States through eastern Canada; its extension into Norway is termed the Rogaland Anorthosite Province. This type of Fe-Ti-oxide deposit dominated by ilmenite rarely contains more than 300 million tons of ore, with between 10- to 45-percent titanium dioxide (TiO2), 32- to 45-percent iron oxide (FeO), and less than 0.2-percent vanadium (V). The origin of these typically discordant ore deposits remains as enigmatic as the magmatic evolution of their host rocks. The deposits clearly have a magmatic origin, hosted by an age-constrained unique suite of rocks that likely are the consequence of a particular combination of tectonic circumstances, rather than any a priori temporal control. Principal ore minerals are ilmenite and hemo-ilmenite (ilmenite with extensive hematite exsolution lamellae); occurrences of titanomagnetite, magnetite, and apatite that are related to this deposit type are currently of less economic importance. Ore-mineral paragenesis is somewhat obscured by complicated solid solution and oxidation behavior within the Fe-Ti-oxide system. Anorthosite suites hosting these deposits require an extensive history of voluminous plagioclase crystallization to develop plagioclase-melt diapirs with entrained Fe-Ti-rich melt rising from the base of the lithosphere to mid- and upper-crustal levels. Timing and style of oxide mineralization are related to magmatic and dynamic evolution of these diapiric systems and to development and movement of oxide cumulates and related melts. Active mines have developed large open pits with extensive waste-rock piles, but

Políticas de calidad educativa en una sociedad NeoFeudal -El caso de Colombia-

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Marco Fidel Zambrano Murillo

2005-07-01

Full Text Available Anclada en los enfoques clásicos de calidad, la política de calidad educativa colombiana promueve dos lógicas profundamente regresivas para las instituciones educativas: Por un lado una lógica NeoTaylorista para la enseñanza y por otro una lógica NeoFordista para el aprendizaje. Palabras clave: Política educativa, tradición, cultura.

Large-Scale Urban Projects, Production of Space and Neo-liberal Hegemony: A Comparative Study of Izmir

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Mehmet PENPECİOĞLU

2013-04-01

Full Text Available With the rise of neo-liberalism, large-scale urban projects (LDPs have become a powerful mechanism of urban policy. Creating spaces of neo-liberal urbanization such as central business districts, tourism centers, gated residences and shopping malls, LDPs play a role not only in the reproduction of capital accumulation relations but also in the shift of urban political priorities towards the construction of neo-liberal hegemony. The construction of neo-liberal hegemony and the role played by LDPs in this process could not only be investigated by the analysis of capital accumulation. For such an investigation; the role of state and civil society actors in LDPs, their collaborative and conflictual relationships should be researched and their functions in hegemony should be revealed. In the case of Izmir’s two LDPs, namely the New City Center (NCC and Inciraltı Tourism Center (ITC projects, this study analyzes the relationship between the production of space and neo-liberal hegemony. In the NCC project, local governments, investors, local capital organizations and professional chambers collaborated and disseminated hegemonic discourse, which provided social support for the project. Through these relationships and discourses, the NCC project has become a hegemonic project for producing space and constructed neo-liberal hegemony over urban political priorities. In contrast to the NCC project, the ITC project saw no collaboration between state and organized civil society actors. The social opposition against the ITC project, initiated by professional chambers, has brought legal action against the ITC development plans in order to prevent their implementation. As a result, the ITC project did not acquire the consent of organized social groups and failed to become a hegemonic project for producing space.

A refined characterisation of the NeoHepatocyte phenotype necessitates a reappraisal of the transdifferentiation hypothesis.

Science.gov (United States)

Riquelme, Paloma; Wundt, Judith; Hutchinson, James A; Brulport, Marc; Jun, Yu; Sotnikova, Anna; Girreser, Ulrich; Braun, Felix; Gövert, Felix; Soria, Bernat; Nüssler, Andreas; Clement, Bernd; Hengstler, Jan G; Fändrich, Fred

2009-03-01

Under certain culture conditions human peripheral blood monocytes may be induced to express phenotypic markers of non-haematopoietic lineages, including hepatocyte-defining traits. One such example, the NeoHepatocyte, was previously shown to express a broad panel of hepatocyte-like marker antigens and metabolic activities, both in vitro and following engraftment in the liver of immunodeficient mice. In this report, a refined description of NeoHepatocytes, with regard to their expression of xenobiotic-metabolising enzymes, morphology, hepatocyte marker expression and cell surface phenotype, is presented in comparison with human macrophages in defined states of activation. Contrary to prior assertions, it would seem more likely that NeoHepatocytes express particular hepatocyte-defining genes during a normal programme of macrophage differentiation rather than undergoing a process of transdifferentiation to become hepatocyte-like cells.

A neo-Aristotelian notion of reciprocity: about civic friendship and (the troublesome character of) right judicial decisions

NARCIS (Netherlands)

van Domselaar, I.

2013-01-01

This chapter argues that a neo-Aristotelian approach can play a valuable role in accounting for reciprocity in adjudication. It can solve the central flaws that an "adjudication as applied moral theory" approach faces. In addition, the author asserts that a neo-Aristotelian approach to adjudication

Left Dislocation in North-Eastern Neo-Aramaic dialects | Khan ...

African Journals Online (AJOL)

The North-Eastern Neo-Aramaic (NENA) dialects, which are the focus of this paper, were spoken across a wide area encompassing northern Iraq, north-west Iran, south-eastern Turkey, Armenia and Georgia. In these spoken dialects a distinction should be made between two major types of Left Dislocation (LD) structures.

The SDF-1–CXCR4 signaling pathway: a molecular hub modulating neo-angiogenesis

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Petit, Isabelle; Jin, David; Rafii, Shahin

2010-01-01

Pro-angiogenic bone marrow (BM) cells include subsets of hematopoietic cells that provide vascular support and endothelial progenitor cells (EPCs), which under certain permissive conditions could differentiate into functional vascular cells. Recent evidence demonstrates that the chemokine stromal-cell derived factor-1 (SDF-1, also known as CXCL12) has a major role in the recruitment and retention of CXCR4+ BM cells to the neo-angiogenic niches supporting revascularization of ischemic tissue and tumor growth. However, the precise mechanism by which activation of CXCR4 modulates neo-angiogenesis is not clear. SDF-1 not only promotes revascularization by engaging with CXCR4 expressed on the vascular cells but also supports mobilization of pro-angiogenic CXCR4+VEGFR1+ hematopoietic cells, thereby accelerating revascularization of ischemic organs. Here, we attempt to define the multiple functions of the SDF-1–CXCR4 signaling pathway in the regulation of neo-vascularization during acute ischemia and tumor growth. In particular, we introduce the concept that, by modulating plasma SDF-1 levels, the CXCR4 antagonist AMD3100 acutely promotes, while chronic AMD3100 treatment inhibits, mobilization of pro-angiogenic cells. We will also discuss strategies to modulate the mobilization of essential subsets of BM cells that participate in neo-angiogenesis, setting up the stage for enhancing revascularization or targeting tumor vessels by exploiting CXCR4 agonists and antagonists, respectively. PMID:17560169

CONNECTION OF THE NEO-TETHYAN OCEAN TO THE RISE OF ...

Indian Academy of Sciences (India)

First page Back Continue Last page Overview Graphics. CONNECTION OF THE NEO-TETHYAN OCEAN TO THE RISE OF THE HIMALAYAN MOUNTAIN BELT. Talat Ahmad,. Department of Geology,. University of Delhi,. Delhi – 11 00 07. tahmad001@yahoo.co.in. Notes:

Baltic Pathways from Liberal Trade Model to Neo-Mercantilism in the European Union

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Viljar Veebel

2015-09-01

Full Text Available The economic progress of the Baltic States after the restoration of independence has been closely related to the liberal ideology and values of their economies: openness to investments, simple tax system and low tax burden, liberal trade policy, and flexible labour market. Unlike the Baltic States, some of their main partners in the European Union (EU have focused on promoting their economic growth by the neo-mercantilist way of expanding exports, supported by the economic structure of these countries exporting high technology and capital goods. As a result, when the Baltic States are expecting that in a broader context the other eu member states share the same vision of the liberal market economy, their motives have not been fully understood among their regional trade and cooperation partners. Current study will debate whether the practical implementation and needs of the European neo-mercantilism meet the economic and social needs of the Baltic States. Additionally, the study focuses on the question whether in practice the Baltic countries should be ready for the European neo-mercantilist project in upcoming years.

Comparing two alternative measures of general personality in the assessment of psychopathy: a test of the NEO PI-R and the MPQ.

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Gaughan, Eric T; Miller, Joshua D; Pryor, Lauren R; Lynam, Donald R

2009-08-01

This study examined the interrelations between two measures of personality, the Revised NEO Personality Inventory (NEO PI-R; P. T. Costa & R. R. McCrae, 1992) and the Multidimensional Personality Questionnaire (MPQ; Tellegen & Waller, 2008), and their relations with psychopathy in a sample of undergraduates. Results revealed good convergence between conceptually related personality traits; however, the NEO PI-R facets accounted for more variance in the MPQ subscales (mean R(2)=.49) than did MPQ subscales in NEO PI-R facets (mean R(2)=.35). Both accounted for substantial proportions of variance in psychopathy scores, although the NEO PI-R accounted for larger proportions and manifested greater incremental validity when using the broader domains of each measure; the differences decreased when the narrower facets/subscales were used. The results suggest that, although both measures assess psychopathy-related traits, the NEO PI-R provides a more complete description because of its assessment of interpersonal antagonism and the central role of this construct in psychopathy.

Comparative effect of carotenoid complex from golden neo-life ...

African Journals Online (AJOL)

Summary: The immunomodulatory effect of Carotenoid complex from Golden Neo-Life Dynamite (GNLD) and carrot extracted Carotenoid was assessed using 24 albino Wistar rats. The rats were assigned to 4 groups of 6 rats each consisting of group 1(control group treated with distilled water), group 2 (treated with olive oil) ...

No evidence for neo-oogenesis may link to ovarian senescence in adult monkey.

Science.gov (United States)

Yuan, Jihong; Zhang, Dongdong; Wang, Lei; Liu, Mengyuan; Mao, Jian; Yin, Yu; Ye, Xiaoying; Liu, Na; Han, Jihong; Gao, Yingdai; Cheng, Tao; Keefe, David L; Liu, Lin

2013-11-01

Female germline or oogonial stem cells transiently residing in fetal ovaries are analogous to the spermatogonial stem cells or germline stem cells (GSCs) in adult testes where GSCs and meiosis continuously renew. Oocytes can be generated in vitro from embryonic stem cells and induced pluripotent stem cells, but the existence of GSCs and neo-oogenesis in adult mammalian ovaries is less clear. Preliminary findings of GSCs and neo-oogenesis in mice and humans have not been consistently reproducible. Monkeys provide the most relevant model of human ovarian biology. We searched for GSCs and neo-meiosis in ovaries of adult monkeys at various ages, and compared them with GSCs from adult monkey testis, which are characterized by cytoplasmic staining for the germ cell marker DAZL and nuclear expression of the proliferative markers PCNA and KI67, and pluripotency-associated genes LIN28 and SOX2, and lack of nuclear LAMIN A, a marker for cell differentiation. Early meiocytes undergo homologous pairing at prophase I distinguished by synaptonemal complex lateral filaments with telomere perinuclear distribution. By exhaustive searching using comprehensive experimental approaches, we show that proliferative GSCs and neo-meiocytes by these specific criteria were undetectable in adult mouse and monkey ovaries. However, we found proliferative nongermline somatic stem cells that do not express LAMIN A and germ cell markers in the adult ovaries, notably in the cortex and granulosa cells of growing follicles. These data support the paradigm that adult ovaries do not undergo germ cell renewal, which may contribute significantly to ovarian senescence that occurs with age. Copyright © 2013 AlphaMed Press.

Síndromes Neurocutáneos identificables por el Médico General Integral mediante examen físico

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Odalys Salas San Juan

Full Text Available Introducción: el Síndrome Neurocutáneo es el término general que se utiliza para referirse a determinados trastornos neurológicos. Constituye un grupo heterogéneo de desórdenes congénitos que afectan principalmente a las estructuras derivadas del neuroectodermo embrionario. Objetivo: caracterizar los hallazgos clínicos de los Síndromes Neurocutáneos identificables al examen físico por el Médico General Integral. Métodos: se realizó un trabajo de revisión donde se utilizaron métodos teóricos en el proceso de revisión de la bibliografía actualizada seleccionada, específicamente en el campo de la neurología, la dermatología y la genética. Resultados: las características clínicas de la Esclerosis Tuberosa, Neurofibromatosis Tipo 1, Tipo 2, Schwannomatosis y Enfermedad de Sturge-Weber (Sindromes Neurocutáneos se pueden identificar durante el examen físico. Conclusiones: el adecuado conocimiento por el Médico General Integral, de las características clínicas del síndrome neurocutáneo, considerando su heterogeneidad y expresividad clínica, permite realizar al examen físico el diagnóstico oportuno de la enfermedad, lo que favorece el manejo del paciente.

Citizen-Scientist Led Quartz Vein Investigation in the McDowell Sonoran Preserve, Scottsdale, Arizona, Resulting in Significant Geologic Discoveries and a Peer-Reviewed Report Coauthored and with Maps by Citizen-Scientists.

Science.gov (United States)

Gruber, D.; Gootee, B.

2016-12-01

Citizen-scientists of the McDowell Sonoran Conservancy Field Institute originated and led this project to study milky quartz deposits. Milky quartz veins of all sizes are visible throughout the McDowell Sonoran Preserve (Scottsdale, Arizona) and are commonly found in Arizona Proterozoic rocks. No research on milky quartz has been done locally and little is known about its formation and emplacement history. Working with Brian Gootee, research geologist with the Arizona Geological Survey (AZGS), a citizen science team identified candidate study sites with large quartz veins and then conducted aerial balloon photography followed by geologic mapping, basic data collection, photo-documentation, and sampling from two sites. Samples were analyzed with a UV lamp, Geiger counter, and x-ray fluorescence spectrometer. Petroscopic analysis and interpretation of the samples were done by Gootee. Daniel Gruber, the citizen-science project leader, and Gootee summarized methodology, sample analyses, and interpretation in a report including detailed geologic maps. Analysis of samples from one site provided evidence of several events of Proterozoic quartz formation. The other site hosted pegmatite, cumulates, graphic granite and orbicular granite in association with milky quartz, all discovered by citizen scientists. The milky quartz and surrounding pegmatites in granite at this site trace the progression of late-stage crystallization at the margin of a fractionated granite batholith, providing an exemplary opportunity for further research into batholith geochemistry and evolution. The project required 1000 hours of citizen-science time for training, field work, data organization and entry, mapping, and writing. The report by Gootee and Gruber was reviewed and published by AZGS as an Open File Report in its online document repository. The citizen scientist team leveraged the time of professional geologists to expand knowledge of an important geologic feature of the McDowell Mountains.

Enfisema subcutáneo en mano y antebrazo por aire comprimido

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M. Klein

2003-12-01

Full Text Available Las lesiones cutáneas que se acompañan de crepitación sugieren la sospecha de infecciones causadas por gérmenes productores de gas. Las causas no infecciosas no son tan reconocidas y suelen tener buen pronóstico. Presentamos un paciente de 27 años que consultó por hinchazón de la mano y antebrazo izquierdo luego de sufrir una lesión cutánea punzante en un dedo, y de secar el área con aire comprimido. En el examen se comprobó un extenso enfisema subcutáneo desde la mano hasta el codo. Una radiografía reveló la presencia de gas subcutáneo en la mano y antebrazo. El enfisema subcutáneo desapareció en 48 horas. El enfisema subcutáneo es siempre un signo preocupante y casos benignos como este se deben considerar en el diagnóstico diferencial. La exposición de lesiones preexistentes a gases comprimidos (compresores y herramientas neumáticas, tubos de gases para distintos usos, armas de aire comprimido identifica la causa y evita eventuales procedimientos quirúrgicos innecesarios.Cutaneous injuries with crepitus suggest infections caused by gas forming organisms. The non infectious causes of subcutaneous emphysema are underrecognized, and are usually of good prognosis. A 27 year old man presented a swollen hand and forearm. He had suffered a small puncture wound in a finger. He had cleaned and dried the area briefly with compressed air, developing a fast swelling of this hand and forearm. At examination, we found extended subcutaneous emphysema in a radiography and observed subcutaneous air in the hand and forearm; 48 hs later there was no evidence of subcutaneous air. The presence of subcutaneous emphysema is always worrisome and such cases must be considered in the differential diagnosis. The exposition of preexistent wounds to compressed air sources (high pressure pneumatic tools, scuba compressed air tubes, compressed air guns identifies the cause and prevents unnecessary surgical interventions.

Sobre as teorias do imperialismo contemporâneo: uma leitura crítica

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Leonardo de Magalhães Leite

2014-05-01

Full Text Available A teoria marxista, através do imperialismo, tem um instrumento de caracterização e interpretação do capitalismo contemporâneo. Atualmente, diversas vertentes do campo marxista (e que se assumem enquanto tal utilizam o imperialismo em suas análises, seja através do termo neoimperialismo, novo imperialismo, imperialismo tardio, Império, globalização, neoliberalismo, ou, simplesmente, imperialismo. Desta forma, o objetivo deste artigo é analisar as interpretações marxistas do imperialismo contemporâneo e responder à questão: existe uma teoria contemporânea do imperialismo?

Fotoenvelhecimento cutâneo: processo, produtos

OpenAIRE

Bento, Bruna Silva

2015-01-01

Dissertação para obtenção do grau de Mestre no Instituto Superior de Ciências da Saúde Egas Moniz A pele é o órgão que cobre todo o corpo humano. Pela sua natureza de interface entre o organismo e o meio ambiente, desempenha funções de proteção, sensoriais e de homeostasia. A exposição constante da pele a agentes oxidantes endógenos e ambientais que conduzem à ocorrência de stress oxidativo é indicado como o principal mecanismo de envelhecimento cutâneo. Alguns fatores indutores do envelhe...

Extremism and Neo-Liberal Education Policy: A Contextual Critique of the Trojan Horse Affair in Birmingham Schools

Science.gov (United States)

Arthur, James

2015-01-01

This paper offers new insights into the effects of neo-liberal education policies on some Muslim majority schools in Birmingham. It critically reveals how the implementation of neo-liberal education policies, pursued by both Labour and Conservative Governments, has contributed to the failure of some mechanisms of school leadership and governance.…

The Near Earth Object Scout Spacecraft: A Low Cost Approach to in-situ Characterization of the NEO Population

Science.gov (United States)

Koontz, Steven L.; Condon, Gerald; Graham, Lee; Bevilacqua, Ricardo

2014-01-01

In this paper we describe a micro/nano satellite spacecraft and a supporting mission profile and architecture designed to enable preliminary in-situ characterization of a significant number of Near Earth Objects (NEOs) at reasonable cost. The spacecraft will be referred to as the NEO Scout. NEO Scout spacecraft are to be placed in GTO, GEO, or cis-lunar space as secondary payloads on launch vehicles headed for GTO or beyond and will begin their mission after deployment from the launcher. A distinguishing key feature of the NEO scout system is to design the mission timeline and spacecraft to rendezvous with and land on the target NEOs during close approach to the Earth-Moon system using low-thrust/high- impulse propulsion systems. Mission feasibility and preliminary design analysis are presented along with detailed trajectory calculations. The use of micro/nano satellites in low-cost interplanetary exploration is attracting increasing attention and is the subject of several annual workshops and published design studies (1-4). The NEO population consists of those asteroids and short period comets orbiting the Sun with a perihelion of 1.3 astronomical units or less (5-8). As of July 30, 2013 10065 Near-Earth objects have been discovered. The spin rate, mass, density, surface physical (especially mechanical) properties, composition, and mineralogy of the vast majority of these objects are highly uncertain and the limited available telescopic remote sensing data imply a very diverse population (5-8). In-situ measurements by robotic spacecraft are urgently needed to provide the characterization data needed to support hardware and mission design for more ambitious human and robotic NEO operations. Large numbers of NEOs move into close proximity with the Earth-Moon system every year (9). The JPL Near-Earth Object Human Space Flight Accessible Targets Study (NHATS) (10) has produced detailed mission profile and delta V requirements for various NEO missions ranging from 30

Pneumomediastino espontâneo: Asma

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Marcelo Cunha Fatureto

2008-05-01

Full Text Available Resumo: Pneumomediastino é definido como a presença de ar livre no mediastino, sendo que o espontâneo ocorre na ausência de enfermidades ou factores precipitantes. É raro em adultos, sendo mais frequente em recém-nascidos. Contudo, ocorre mais em adultos jovens, sendo 8:1 a relação entre homens e mulheres. Constitui achado raro na asma, representando 1% dos casos. Os sintomas mais frequentes são dor torácica e dispneia. O diagnóstico é feito com exames de imagem, como radiografia e tomografia computadorizada de tórax. O tratamento de escolha é conservador, não operatório, com prognóstico favorável na maioria dos casos. O nosso propósito é relatar um caso desta patologia em jovem atendido em nosso serviço com quadro de dor torácica e dispneia, sendo submetido a exames complementares e feito o diagnóstico de pneumomediastino espontâneo. O doente foi submetido a tratamento conservador com excelente evolução clínica. No momento encontrase assintomático, em acompanhamento ambulatorial.Rev Port Pneumol 2008; XIV (3: 437-441 Abstract: Pneumomediastinum is defined as the presence of free air in the mediastinum, and the spontaneous occurs in the absence of diseases or precipitating factors. It is rare in adults, and it is more frequent in new-borns. However, it occurs more in young adults, with an 8:1 relationship between men and women. It constitutes a rare finding in asthma, representing 1% of the cases. More frequent symptoms are chest pain and dyspnea. Diagnosis is made with image examinations, such as radiography and chest computed tomography. Treatment of choice is conservative, nonoperative, with a favourable prognosis in the majority of the cases. Our aim is to report a case of this pathology in a young adult seen in our service with chest pain and dyspnea. He underwent complementary examinations and the diagnosis was spontaneous pneumo-mediastinum. This patient

Construct redundancy within the Five-Factor Model as measured by the NEO PI-R: Implications for emotional intelligence and incremental coherence

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GILLES E. GIGNAC

2009-03-01

Full Text Available Self-report measures of emotional intelligence (EI have been criticized for not being associated with unique validity, independently of comprehensive measures of personality such as the NEO PI-R. In this investigation, the issue of unique validity was re-directed at personality as measured by the facets of the NEO PI-R. Specifically, based on three samples, the personality facet of Depression within the NEO PI-R was found to be so substantially predicted by ten other NEO PI-R facets as to suggest construct redundancy within the NEO PI-R (i.e., R = .93, R = .99, R = .96. Because mixed-models of EI tend to be associated with clearer construct boundaries than personality, it is suggested that EI may be associated with some scientific utility (i.e., ‘incremental coherence’, even in the total absence of any empirically demonstrable unique validity.

Conceptual Approach to Forming the Basic Code of Neo-Industrial Development of a Region

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Elena Leonidovna Andreeva

2017-09-01

Full Text Available In the article, the authors propose the conceptual fundamentals of the “code approach” to the regional neo-industrial development. The purpose of the research is to reveal the essence of the transition to a new type of industrial and economic relations through a prism of “genetic codes” of the region. We consider these codes as a system of the “racial memory” of a territory, which determines the specificity and features of neo-industrialization realization. We substantiated the hypothesis about the influence of the “genetic codes” of the region on the effectiveness of the neo-industrialization. We have defined the participants, or else the carriers of the codes in the transformation of regional inheritance for the stimulation of the neoindustrial development of region’s economy. The subject matter of the research is the distinctive features of the functioning of the determinative region’s codes. Their content determines the socio-economic specificity of the region and the features of innovative, informational, value-based and competence-based development of the territory. The determinative codes generate the dynamic codes of the region, which are understood as their derivatives. They have a high probability of occurrence, higher speed of development and distribution, internal forces that make possible the self-development of the region. The scientific contribution is the substantiation of the basic code of the regional neo-industrial development. It represents the evolutionary accumulation of the rapid changes of its innovative, informational, value-based and competence-based codes stimulating the generation and implementation of new ideas regarding to economic entities adapted to the historical and cultural conditions. The article presents the code model of neo-industrial development of the region described by formulas. We applied the system analysis methods, historical and civilization approaches, evolutionary and

Influence of ethnocentrism and neo-phobia on ethnic food consumption in Spain.

Science.gov (United States)

Camarena, Dena M; Sanjuán, Ana I; Philippidis, George

2011-08-01

Over the last decade, a strong upsurge in Spanish immigration has fostered a thriving ethnic food market. To examine indigenous consumer predilections toward ethnic foods, a carefully designed choice experiment is employed, with particular focus on ethnocentricity and food neo-phobia traits on potential purchase decisions. Employing a two level nested logit model, consumers choose to accept/reject ethnic foods, with a positive response met by a further series of different ethnic cuisine and consumption scenario alternatives. Bivariate tests reveal that higher ethnocentric and neo-phobic segments possess common socio-demographic characteristics, whilst neo-phobia plays a significantly stronger role in determining the probability of rejection. Further tests reveal culturally similar Mexican food as the preferred ethnic food across all consumption scenarios. Moreover, the 'restaurant' is the favoured format of consumption, whilst there is evidence of a strong association between specific ethnic food types and consumption formats. The implications of our research suggest that in the short to medium turn, price is a strong strategic variable, whilst marketing strategies must successfully isolate and exploit specific 'ethnic food/consumption scenario' mixes. Finally, stronger messages emphasizing quality and convenience factors are seen as key to bolstering the underrepresented 'home preparation' ethnic food market in Spain. Copyright © 2011 Elsevier Ltd. All rights reserved.

Frecuencia de grupos sanguíneos y factor Rh en donantes de sangre, Colombia ,1996

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Mauricio Beltrán

1999-03-01

Full Text Available El establecer un patrón nacional de distribución de los grupos sanguíneos por seccionales de salud con base en los datos de donantes de banco de sangre, permite la localización e intercambio de sangre y componentes con fines de transfusión de una manera oportuna, mejora la disponibilidad de sangre y ofrece, además, información útil para áreas como las de genética para identificación personal y pruebas de paternidad, y en el campo antropológico para hallar diferencias raciales según su distribución. Con el fin de estimar la frecuencia y distribución de los grupos A, 8, AB y O y factor Rh por seccionales de salud en donantes de sangre, se analizó la información enviada durante 1996 por todos los bancos del país a la Coordinación Nacional de Bancos de Sangre con sede en el lnstituto Nacional de Salud. Se realizó un estudio descriptivo de la información, diferenciando por grupos sanguíneos y la presencia o ausencia del factor Rhesus. Durante 1996, los 180 bancos de sangre del país recolectaron 393.063 unidades de sangre; éstos reportaron los datos de pruebas de grupos sanguíneos A, B, AB , O y factor Rhesus de 338.063 (86% unidades; no se obtuvo información de las unidades restantes. Del total de unidades hemoclasificadas, 91,16% correspondió al factor Rhesus positivo; para este factor, la distribución por grupos sanguíneos fue de 56,2% para el grupo 0; 26,0% para el grupo A; 7,3% para el grupo B, y 1,4% para el grupo sanguíneo AB. El 8,83% de las unidades de sangre restantes correspondió al factor Rhesusne-a ativo. con una distribución por grupos sanguíneos de 5,1%'para el grupo 0; 2,7% para el grupo A; 0,7% para el grupo B, y para el grupo AB 0,31%. Los bancos de sangre de las seccionales de Antioquia, Caldas y San Andrés, reportaron la mayor proporción de unidades de sangre hemoclasificadas como factor Rhesus negativo. Esta información debe ser utilizada por todos los bancos de sangre, para ubicar e

Liposucción en Cirugía Reparadora (desengrasamiento de colgajos cutáneos y miocutáneos, exéresis de acúmulos grasos y autotransplante de grasa

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J.Mª Serra Renom

2013-12-01

Full Text Available La liposucción es una técnica quirúrgica de gran utilidad para la remodelación de acúmulos grasos y para el desgrasamiento de los colgajos cutáneos, miocutáneos o musculares. Para el desgrasamiento de los colgajos la realizamos después del año de efectuado el colgajo. También la empleamos en acúmulos grasos, en la reconstrucción mamaria postmastectomía, y acúmulos grasos periféricos en la reducción mamaria. Igualmente en el tratamiento de cicatrices deprimidas con prominencia de tejidos vecinos. En zonas deprimidas la realización del autotransplante de grasa nos ha dado buenos resultados.

Astrometric Results of NEOs from the Characterization and Astrometric Follow-up Program at Adler Planetarium

Science.gov (United States)

Nault, Kristie A.; Brucker, Melissa J.; Hammergren, Mark; Gyuk, Geza; Solontoi, Mike R.

2015-11-01

We present astrometric results of near-Earth objects (NEOs) targeted in fourth quarter 2014 and in 2015. This is part of Adler Planetarium’s NEO characterization and astrometric follow-up program, which uses the Astrophysical Research Consortium (ARC) 3.5-m telescope at Apache Point Observatory (APO). The program utilizes a 17% share of telescope time, amounting to a total of 500 hours per year. This time is divided up into two hour observing runs approximately every other night for astrometry and frequent half-night runs approximately several times a month for spectroscopy (see poster by M. Hammergren et. al.) and light curve studies (see poster by M. J. Brucker et. al.).Observations were made using Seaver Prototype Imaging Camera (SPIcam), a visible-wavelength, direct imaging CCD camera with 2048 x 2048 pixels and a field of view of 4.78’ x 4.78’. Observations were made using 2 x 2 binning.Special emphasis has been made to focus on the smallest NEOs, particularly around 140m in diameter. Targets were selected based on absolute magnitude (prioritizing for those with H > 25 mag to select small objects) and a 3σ uncertainty less than 400” to ensure that the target is in the FOV. Targets were drawn from the Minor Planet Center (MPC) NEA Observing Planning Aid, the JPL What’s Observable tool, and the Spaceguard priority list and faint NEO list.As of August 2015, we have detected 670 NEOs for astrometric follow-up, on point with our goal of providing astrometry on a thousand NEOs per year. Astrometric calculations were done using the interactive software tool Astrometrica, which is used for data reduction focusing on the minor bodies of the solar system. The program includes automatic reference star identification from new-generation star catalogs, access to the complete MPC database of orbital elements, and automatic moving object detection and identification.This work is based on observations done using the 3.5-m telescope at Apache Point Observatory

Aesthetic and semanticaccents of the neo-gothic interpretation in ...

African Journals Online (AJOL)

The relevance of the work is due to the need for a strategy of reconstruction of historic exterior and interior of architectural object located in a ruin condition with very limited factual information. The article considers specific features of the evolution of the neo-Gothic in the late XIX – early XX centuries in Russia. The stylistic ...

Caminhos do pensamento neo-schumpeteriano: para além das analogias biológicas

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Rosana Icassatti Corazza

2004-01-01

Full Text Available This paper aims at contributing to the discussion of the theoretical construction of the neo-Schumpeterian approach to technical and economic change. First, the fundamentals of this approach, based on analogies to evolutionary concepts of the biological sciences, are presented. Second, we show how neo-Schumpeterian thinking in recent literature has evolved beyond such analogies by integrating the concept of self-organization as the explanatory factor of the dynamic and evolving character of economic systems. Finally, some implications of the new perspective for the new-Schumpeterian research agenda are identified.

The coherence of life: A new physiology challenging (neo)Darwinism

International Nuclear Information System (INIS)

Jaeken, Laurent

2009-01-01

Schroedinger argued that coherent behaviour is one of the most remarkable properties of life. Despite this, it is one of the most neglected properties, studied only by a few groups of rather independent scientists in the domains of physiology but also of fundamental physics. In contrast, classical cell physiology, built on membrane theory, does not take coherent behaviour into account. Recently several independent approaches to the problem of coherence have been unified yielding a new paradigm for cell physiology, which can be derived from a non-linear Schroedinger equation. The new paradigm replaces outdated membrane theory. Similarly (neo)Darwinism is not firmly grounded on fundamental physics. However, during the eighties (neo)Darwinism was taken up in a broader theory of evolution, based on the non-linear equations of fundamental physics. It is argued here that life's coherent behaviour and the new physiology built on these coherent properties is directly compatible with the modern view on evolution, since both are based on the same principles of non-linearity.

Energy solutions, neo-liberalism, and social diversity in Toronto, Canada.

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Teelucksingh, Cheryl; Poland, Blake

2011-01-01

In response to the dominance of green capitalist discourses in Canada's environmental movement, in this paper, we argue that strategies to improve energy policy must also provide mechanisms to address social conflicts and social disparities. Environmental justice is proposed as an alternative to mainstream environmentalism, one that seeks to address systemic social and spatial exclusion encountered by many racialized immigrants in Toronto as a result of neo-liberal and green capitalist municipal policy and that seeks to position marginalized communities as valued contributors to energy solutions. We examine Toronto-based municipal state initiatives aimed at reducing energy use while concurrently stimulating growth (specifically, green economy/green jobs and 'smart growth'). By treating these as instruments of green capitalism, we illustrate the utility of environmental justice applied to energy-related problems and as a means to analyze stakeholders' positions in the context of neo-liberalism and green capitalism, and as opening possibilities for resistance.

Energy Solutions, Neo-Liberalism, and Social Diversity in Toronto, Canada

Science.gov (United States)

Teelucksingh, Cheryl; Poland, Blake

2011-01-01

In response to the dominance of green capitalist discourses in Canada’s environmental movement, in this paper, we argue that strategies to improve energy policy must also provide mechanisms to address social conflicts and social disparities. Environmental justice is proposed as an alternative to mainstream environmentalism, one that seeks to address systemic social and spatial exclusion encountered by many racialized immigrants in Toronto as a result of neo-liberal and green capitalist municipal policy and that seeks to position marginalized communities as valued contributors to energy solutions. We examine Toronto-based municipal state initiatives aimed at reducing energy use while concurrently stimulating growth (specifically, green economy/green jobs and ‘smart growth’). By treating these as instruments of green capitalism, we illustrate the utility of environmental justice applied to energy-related problems and as a means to analyze stakeholders’ positions in the context of neo-liberalism and green capitalism, and as opening possibilities for resistance. PMID:21318023

Geology and mineral potential of Ethiopia: a note on geology and mineral map of Ethiopia

Energy Technology Data Exchange (ETDEWEB)

Tadesse, S.; Milesi, J.P.; Deschamps, Y. [University of Addis Ababa, Addis Ababa (Ethiopia). Dept. for Geology & Geophysics

2003-05-01

This work presents a geoscientific map and database for geology, mineral and energy resources of Ethiopia in a digital form at a scale of 1 : 2,000,000, compiled from several sources. The final result of the work has been recorded on CD-ROM in GIS format. Metallic resources (precious, rare, base and ferrous-ferroalloy metals) are widely related to the metamorphic meta-volcano-sedimentary belts and associated intrusives belonging to various terranes of the Arabian-Nubian Shield, accreted during the East and West Gondwana collision (Neoproterozoic, 900-500 Ma). Industrial minerals and rock resources occur in more diversified geological environments, including the Proterozoic basement rocks, the Late Paleozoic to Mesozoic sediments and recent (Cenozoic) volcanics and associated sediments. Energy resources (oil, coal, geothermal resources) are restricted to Phanerozoic basin sediments and Cenozoic volcanism and rifting areas.

Geologic map of the Fraser 7.5-minute quadrangle, Grand County, Colorado

Science.gov (United States)

Shroba, Ralph R.; Bryant, Bruce; Kellogg, Karl S.; Theobald, Paul K.; Brandt, Theodore R.

2010-01-01

The geologic map of the Fraser quadrangle, Grand County, Colo., portrays the geology along the western boundary of the Front Range and the eastern part of the Fraser basin near the towns of Fraser and Winter Park. The oldest rocks in the quadrangle include gneiss, schist, and plutonic rocks of Paleoproterozoic age that are intruded by younger plutonic rocks of Mesoproterozoic age. These basement rocks are exposed along the southern, eastern, and northern margins of the quadrangle. Fluvial claystone, mudstone, and sandstone of the Upper Jurassic Morrison Formation, and fluvial sandstone and conglomeratic sandstone of the Lower Cretaceous Dakota Group, overlie Proterozoic rocks in a small area near the southwest corner of the quadrangle. Oligocene rhyolite tuff is preserved in deep paleovalleys cut into Proterozoic rocks near the southeast corner of the quadrangle. Generally, weakly consolidated siltstone and minor unconsolidated sediments of the upper Oligocene to upper Miocene Troublesome Formation are preserved in the post-Laramide Fraser basin. Massive bedding and abundant silt suggest that loess or loess-rich alluvium is a major component of the siltstone in the Troublesome Formation. A small unnamed fault about one kilometer northeast of the town of Winter Park has the youngest known displacement in the quadrangle, displacing beds of the Troublesome Formation. Surficial deposits of Pleistocene and Holocene age are widespread in the Fraser quadrangle, particularly in major valleys and on slopes underlain by the Troublesome Formation. Deposits include glacial outwash and alluvium of non-glacial origin; mass-movement deposits transported by creep, debris flow, landsliding, and rockfall; pediment deposits; tills deposited during the Pinedale and Bull Lake glaciations; and sparse diamictons that may be pre-Bull Lake till or debris-flow deposits. Some of the oldest surficial deposits may be as old as Pliocene.

Reconstructing Plate Boundaries in the Jurassic Neo-Tethys From the East and West Vardar Ophiolites (Greece and Serbia)

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Maffione, Marco; van Hinsbergen, Douwe J. J.

2018-03-01

Jurassic subduction initiation in the Neo-Tethys Ocean eventually led to the collision of the Adria-Africa and Eurasia continents and the formation of an 6,000 km long Alpine orogen spanning from Iberia to Iran. Reconstructing the location and geometry of the plate boundaries of the now disappeared Neo-Tethys during the initial moments of its closure is instrumental to perform more realistic plate reconstructions of this region, of ancient ocean basins in general, and on the process of subduction initiation. Neo-Tethyan relics are preserved in an ophiolite belt distributed above the Dinaric-Hellenic fold-thrust belt. Here we provide the first quantitative constraints on the geometry of the spreading ridges and trenches active in the Jurassic Neo-Tethys using a paleomagnetically based net tectonic rotation analysis of sheeted dykes and dykes from the West and East Vardar Ophiolites of Serbia (Maljen and Ibar) and Greece (Othris, Pindos, Vourinos, and Guevgueli). Based on our results and existing geological evidence, we show that initial Middle Jurassic ( 175 Ma) closure of the western Neo-Tethys was accommodated at a N-S trending, west dipping subduction zone initiated near and parallel to the spreading ridge. The West Vardar Ophiolites formed in the forearc parallel to this new trench. Simultaneously, the East Vardar Ophiolites formed above a second N-S to NW-SE trending subduction zone located close to the European passive margin. We tentatively propose that this second subduction zone had been active since at least the Middle Triassic, simultaneously accommodating the closure of the Paleo-Tethys and the back-arc opening of Neo-Tethys.

Hematoma epidural espinal espontâneo durante a gravidez: registro de um caso

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Ivan Hack

1984-03-01

Full Text Available Registro de caso de paciente no oitavo mês de gestação que desenvolveu hematoma epidural espinal espontâneo dorsolombar. A gravidez, determinando aumento da pressão intra-abdominal e, como consequência, aumento da pressão venosa no plexo epidural, poderia ter sido o fator desencadeante no hematoma- A paciente foi submetida a cirurgia precocemente, porém não apresentou recuperação do déficit sensitivo-motor. São discutidos aspectos clínicos, do tratamento cirúrgico, da evolução e da etiologia dos hematomas epidurals espinais espontâneos.

LINFOMA CUTÁNEO PRIMARIO DE CÉLULAS B, DEL TIPO DE LA PIERNA

OpenAIRE

BONILLA JARAMILLO, LINA MARÍA; CALDERÓN, JORGE ENRIQUE; JUAN GUILLERMO, CHALELA; GONZÁLEZ, MARÍA ISABEL

2012-01-01

El linfoma de células B del tipo de la pierna, es una neoplasia rara y agresiva, con características clínicas, morfológicas e inmunofenotípicas distintivas. Está clasificada dentro del grupo de linfomas cutáneos primarios de células B y se presenta en edades avanzadas, con predominio en mujeres y altas tasas de recurrencia. Presentamos el caso de una mujer de 63 años de edad, con diagnóstico clínico e inmunofenotípico de linfoma cutáneo de células B del tipo de la pierna. Primary cutaneous...

A Comparison of Agreeableness Scores from the Big Five Inventory and the Neo PI-R: Consequences for the Study of Narcissism and Psychopathy

Science.gov (United States)

Miller, Joshua D.; Gaughan, Eric T.; Maples, Jessica; Price, Joanna

2011-01-01

Despite being significantly correlated, there is evidence to suggest that the scales measuring Agreeableness from the Big Five Inventory (BFI) and the Revised NEO Personality Inventory (NEO PI-R) do not capture identical constructs. More specifically, NEO PI-R Agreeableness contains content related to "honesty and humility" that is not…

Upper Proterozoic (1800-570 Ma) stratigraphy: a survey of lithostratigraphic, paleontological, radiochronological and magnetic correlations

International Nuclear Information System (INIS)

Trompette, R.

1982-01-01

Classical stratigraphy which was conceived in relation to the Phanerozoic, can be extended into the Precambrian, particularly the upper part. Stromatolite biostratigraphy provides natural subdivisions of the Upper Proterozoic, as indicated by studies on the Riphean of the U.S.S.R. The correlation techniques are identical to those used in the Phanerozoic. Imperfections in the biostratigraphic record, however, have encouraged the development of lithostratigraphic, radiochronological and paleomagnetic techniques. The possibility of dating argillaceous sedimentary rocks largely depends on the care taken in the selection of samples. The samples should have the necessary mineralogy and should not contain inherited 40 Ar or 87 Sr. Good results have been obtained on glauconites rich in K 2 O and particularly on illite and smectite, using the Rb-Sr method. Geochronology is the most precise of the four methods of correlation considered. It also provides a framework on which to hang the results of lithostratigraphy and magnetostratigraphy. (Auth.)

Valiant, Independent, and Harmonious: Paul Signac and Neo-Impressionism after 1900

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Dymond, Anne

2012-07-01

Full Text Available Through a close reading of Parisian art criticism around 1900, this essay examines Paul Signac's role as de facto head of the neo-impressionists and guiding spirit of the Salon des Indépendants. Signac, and the neo-impressionists generally, had suffered from the decline of the Indépendants in the latter 1890s, but the resurgence of both group and Salon in 1901 positioned Signac as one of the most significant avant-garde artists in the early 20th century, where he played a vital role in the most significant art debates then animating Paris. Their return to prominence was due in no small measure to Signac's latest foray into the decorative, a highly charged arena that would be central to the artistic debates of the first decade of the 20th century.

Is Global Neo-Liberalism Shaping the Future of Physical Education?

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Macdonald, Doune

2014-01-01

With claims that neo-liberalism is the "specific defining political/economic paradigm of the age in which we live?…?" [Apple, Michael. 2006. "Educating the 'Right' Way: Markets, Standards, God, and Inequality." New York: Taylor & Francis, 14.], an invited symposium at the 2012 International Convention on Science, Education…

Route to neo-inguinal canal: Our experience

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J Jacob Swaroop Anand

2011-01-01

Full Text Available Aim: The objective of this study was to stress the importance and value of this route to neo-inguinal canal creation for undescended testis management laparoscopically. Materials and Methods: Data from the Department of Paediatric Surgery, Coimbatore Medical College, was taken. Retrospective study was undertaken for the period 2004 to 2008. Here the surgical technique and outcome of the treatment are recorded for children aged 1 year to 12 years. Results: A total of 126 children underwent laparoscopic stage II surgery by this route (medial to the medial umbilical ligament. Right-sided undescended testis (UDT was present in 76 (60% patients. Left-sided UDT was present in 45 (35% patients. Bilateral UDT was present in 5 (5% patients. There were 90 (71% patients aged less than 2 years and 36 (29% patients aged more than 2 years. The eldest patient was 12 years of age. The overall hospital stay was 1 day. There were no complications seen in the follow-up. In all cases, the testis could not be brought down in a single stage. Conclusion: Creation of neo-inguinal canal medial to the medial umbilical ligament and just lateral to the bladder has the advantage of gaining more length on the vessels and vas to bring the testis to scrotum. The laparoscopic management of undescended testis in stage II by this innovative new route is simple, less complicated and well tolerated.

Archean and proterozoic in the West-European Hercynian chain: isotopic geochemistry (Sr-Nd-Pb) and U-Pb geochronology on zircons

International Nuclear Information System (INIS)

Guerrot, C.

1989-01-01

The first part of this research thesis reports the study of isotopic (Sr-Nd-Pb) geochemistry and U-Pb geochronology on zircons in the immersed granulites of the Bay of Biscay: U-Pb geochronology on zircons, Nd isotopic geochemistry, Sr isotopic geochemistry, common Pb, Rb-Sr, Sm-Nd and rare earth data on minerals, comparison with other European granulites, comparison with West-Africa, study of Archean and proterozoic in the Hercynian chain. The second part reports the study of the U-Pb geochronology on zircon in the Cadomian, and the third part addresses the Sr-Nd isotopic geochemistry of some Cadomian granitoid, and the crust contamination in different regions [fr

Uranium in early proterozoic phosphate-rich metasedimentary rocks of east-central Minnesota

International Nuclear Information System (INIS)

McSwiggen, P.L.; Morey, G.B.; Weiblen, P.W.

1986-01-01

Exploration for unconformity-type uranium deposits in the late 1970s in east-central Minnesota led to the discovery of several uranium-bearing phosphorite occurrences in rocks of early Proterozoic age. In this report the authors use the term phosphorite for a rock or specimen that contains substantial sedimentary apatite (Altschuler et al., 1958). The deposits in Minnesota are especially interesting because of their high uranium content but low metamorphic grade. These occurrences characteristically contain 0.025 to 0.085 percent U and locally as much as 0.157 percent U (Ullmer, 1981), whereas typical primary marine phosphorites have uranium contents of 0.005 to 0.02 percent U (Altschuler et al., 1958). The presence of uranium in a marine phosphorite generally is explained by either the replacement of calcium in the apatite crystal structure or the adsorption of uranium in admixed organic matter and cryptocrystalline apatite. In east-central Minnesota the uranium is closely associated with the finely crystalline apatite, but the uranium has also been involved in several episodes of remobilization and redeposition. Thus, even though the phosphorite deposits are an interesting geologic phenomenon in themselves, they also are important as a possible source for epigenetic uranium deposits that may occur in the area

CONSTITUCIONALISMO LIBERAL CONTEMPORÁNEO VS DEMOCRACIA

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Leonel Martínez Castro

2012-12-01

Full Text Available En las siguientes líneas, el autor reconstruye y analiza algunos fundamentos e instituciones relevantes del constitucionalismo liberal contemporáneo, con todas sus variaciones y cambios de tonalidad, para cuestionarle la ausencia de legitimidad democrática en su sistema normativista. Esta labor es realizada a partir de la crítica a las enunciaciones metafísicas, derechos universales y procedimientos normativos como elementos estructurantes del orden simbólico, que desplazan a las subjetividades políticas en la creación y construcción de su propia realidad.

New paleomagnetic data from Siberia: Non-uniformitarian geomagnetic field around the Proterozoic-Phanerozoic boundary?

Science.gov (United States)

Pavlov, V.; Shatsillo, A.; Kouznetsov, N.; Gazieva, E.

2017-12-01

There is a range of evidence, mainly from sedimentary and volcanic rocks of the Laurentia and Baltica cratons, that argue for the anomalous character of the Ediacaran-Early Cambrian paleomagnetic record. This feature could be linked either to some peculiarities of the paleomagnetic record itself or to some unusual geophysical event that would have taken place around the Proterozoic-Phanerozoic boundary (e.g., true polar wander or nonuniformitarian geomagnetic field behavior). In the latter case, the traces of this event should be observed in Ediacaran-Early Cambrian rocks anywhere there is a possibility to observe a primary paleomagnetic signal. In previous work, we reported results that suggested an anomalous paleomagnetic record in Siberian Ediacaran-Lower Cambrian rocks. Here we present new Siberian data that indicate a very high geomagnetic reversal frequency during this period and the coexistence of two very different paleomagnetic directions. We speculate that these features could be due either to a near-equatorial geomagnetic dipole during the polarity transitions or to alternation between axial and near equatorial dipoles not directly linked with polarity reversals.

Induction of Pro-Apoptotic Endoplasmic Reticulum Stress in Multiple Myeloma Cells by NEO214, Perillyl Alcohol Conjugated to Rolipram.

Science.gov (United States)

Chen, Thomas C; Chan, Nymph; Labib, Shirin; Yu, Jiali; Cho, Hee-Yeon; Hofman, Florence M; Schönthal, Axel H

2018-01-17

Despite the introduction of new therapies for multiple myeloma (MM), many patients are still dying from this disease and novel treatments are urgently needed. We have designed a novel hybrid molecule, called NEO214, that was generated by covalent conjugation of the natural monoterpene perillyl alcohol (POH), an inducer of endoplasmic reticulum (ER) stress, to rolipram (Rp), an inhibitor of phosphodiesterase-4 (PDE4). Its potential anticancer effects were investigated in a panel of MM cell lines. We found that NEO214 effectively killed MM cells in vitro with a potency that was over an order of magnitude stronger than that of its individual components, either alone or in combination. The cytotoxic mechanism of NEO214 involved severe ER stress and prolonged induction of CCAAT/enhancer-binding protein homologous protein (CHOP), a key pro-apoptotic component of the ER stress response. These effects were prevented by salubrinal, a pharmacologic inhibitor of ER stress, and by CHOP gene knockout. Conversely, combination of NEO214 with bortezomib, a drug in clinical use for patients with MM, resulted in synergistic enhancement of MM cell death. Combination with the adenylate cyclase stimulant forskolin did not enhance NEO214 impact, indicating that cyclic adenosine 3',5'-monophosphate (AMP) pathways might play a lesser role. Our study introduces the novel agent NEO214 as a potent inducer of ER stress with significant anti-MM activity in vitro. It should be further investigated as a potential MM therapy aimed at exploiting this tumor's distinct sensitivity to ER stress.

Puzzle-solving in psychology : The neo-Galtonian vs. nomothetic research focuses

NARCIS (Netherlands)

Vautier, Stephane; Lacot, Emilie; Veldhuis, Michiel

We compare the neo-Galtonian and nomothetic approaches of psychological research. While the former focuses on summarized statistics that depict average subjects, the latter focuses on general facts of form 'if conditions then restricted outcomes'. The nomothetic approach does not require

A Neo-Piagetian Analysis of Communication Performance in Young Children.

Science.gov (United States)

Foorman, Barbara R.

This exploratory study was conducted to interpret age and individual differences in 48 kindergarteners' and second graders' performance on a referential communication task in light of the Pascual-Leone Theory of Constructive Operations, a neo-Piagetian theory of cognitive development. Stimulus materials were black and white photographs of dogs,…

A Czech Contribution to the Theme of Mauritius in Neo-Latin Drama

Czech Academy of Sciences Publication Activity Database

Förster, Josef

-, č. 65 (2016), s. 367-381 ISSN 0774-2908 Institutional support: RVO:67985955 Keywords : Neo-Latin drama * Baroque literature * 18th century * The Czech lands Subject RIV: AJ - Letters, Mass-media, Audiovision

Geologic map of the west half of the Blythe 30' by 60' quadrangle, Riverside County, California and La Paz County, Arizona

Science.gov (United States)

Stone, Paul

2006-01-01

The Blythe 30' by 60' quadrangle is located along the Colorado River between southeastern California and western Arizona. This map depicts the geology of the west half of the Blythe quadrangle, which is mostly in California. The map area is a desert terrain consisting of mountain ranges surrounded by extensive alluvial fans and plains, including the flood plain of the Colorado River which covers the easternmost part of the area. Mountainous parts of the area, including the Big Maria, Little Maria, Riverside, McCoy, and Mule Mountains, consist of structurally complex rocks that range in age from Proterozoic to Miocene. Proterozoic gneiss and granite are overlain by Paleozoic to Early Jurassic metasedimentary rocks (mostly marble, quartzite, and schist) that are lithostratigraphically similar to coeval formations of the Colorado Plateau region to the east. The Paleozoic to Jurassic strata were deposited on the tectonically stable North American craton. These rocks are overlain by metamorphosed Jurassic volcanic rocks and are intruded by Jurassic plutonic rocks that represent part of a regionally extensive, northwest-trending magmatic arc. The overlying McCoy Mountains Formation, a very thick sequence of weakly metamorphosed sandstone and conglomerate of Jurassic(?) and Cretaceous age, accumulated in a rapidly subsiding depositional basin south of an east-trending belt of deformation and east of the north-trending Cretaceous Cordilleran magmatic arc. The McCoy Mountains Formation and older rocks were deformed, metamorphosed, and locally intruded by plutonic rocks in the Late Cretaceous. In Oligocene(?) to Miocene time, sedimentary and minor volcanic deposits accumulated locally, and the area was deformed by faulting. Tertiary rocks and their Proterozoic basement in the Riverside and northeastern Big Maria Mountains are in the upper plate of a low-angle normal (detachment) fault that lies within a region of major Early to Middle Miocene crustal extension. Surficial

A NeoPresocratic Manifesto

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J. Baird Callicott

2013-05-01

Full Text Available Ancient Greek philosophy begins with natural philosophy (the Milesians, Heraclitus, Empedocles, Anaxagoras, followed after about a century by a focus on moral philosophy (Socrates and the sophists. The pattern is repeated in the Modern period: first natural philosophy re-emerged after the Dark and Middle Ages (Copernicus, Galileo, Descartes, Newton followed by a correlative revolution in moral philosophy (Hobbes, Hume, Kant. In particular, moral ontology (externally related individuals reflected the ontology of physics (externally related atoms. Individuals are, in effect, social atoms. Curiously, 20th-century philosophy has largely turned a blind eye and deaf ear to the vast philosophical implications of the second scientific revolution in 20th-century science, among them a correlative moral ontology of internal relations and social wholes. The environmental turn in the humanities, grounded in ecology and evolutionary biology, is a harbinger of the re-orientation of philosophy to the revolutionary ideas in the sciences and foreshadows an emerging NeoPresocratic revival in 21st-century philosophy.

Anoxygenic photosynthesis modulated Proterozoic oxygen and sustained Earth's middle age

Science.gov (United States)

Johnston, D. T.; Wolfe-Simon, F.; Pearson, A.; Knoll, A. H.

2009-01-01

Molecular oxygen (O2) began to accumulate in the atmosphere and surface ocean ca. 2,400 million years ago (Ma), but the persistent oxygenation of water masses throughout the oceans developed much later, perhaps beginning as recently as 580–550 Ma. For much of the intervening interval, moderately oxic surface waters lay above an oxygen minimum zone (OMZ) that tended toward euxinia (anoxic and sulfidic). Here we illustrate how contributions to primary production by anoxygenic photoautotrophs (including physiologically versatile cyanobacteria) influenced biogeochemical cycling during Earth's middle age, helping to perpetuate our planet's intermediate redox state by tempering O2 production. Specifically, the ability to generate organic matter (OM) using sulfide as an electron donor enabled a positive biogeochemical feedback that sustained euxinia in the OMZ. On a geologic time scale, pyrite precipitation and burial governed a second feedback that moderated sulfide availability and water column oxygenation. Thus, we argue that the proportional contribution of anoxygenic photosynthesis to overall primary production would have influenced oceanic redox and the Proterozoic O2 budget. Later Neoproterozoic collapse of widespread euxinia and a concomitant return to ferruginous (anoxic and Fe2+ rich) subsurface waters set in motion Earth's transition from its prokaryote-dominated middle age, removing a physiological barrier to eukaryotic diversification (sulfide) and establishing, for the first time in Earth's history, complete dominance of oxygenic photosynthesis in the oceans. This paved the way for the further oxygenation of the oceans and atmosphere and, ultimately, the evolution of complex multicellular organisms. PMID:19805080

Caminhos do pensamento neo-schumpeteriano: para além das analogias biológicas

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Rosana Icassatti Corazza

2009-06-01

Full Text Available This paper aims at contributing to the discussion of the theoretical construction of neo-schumpeterian approach of technical and economic change. Firstly, some fundamental arguments of this approach which are built in analogy to the evolutionist conception of Biological Sciences are presented. Secondly, we intended to distinguish, in recent literature, how neo-schumpeterian thinking evolves beyond such analogies, by integrating the concept of self-organization as the explaining element of the dynamic and evolving character of economic systems. Finally, some implications of such new perspective for the new-Schumpeterian research agenda are identified.

Gettin' a Little Crafty: Teachers Pay Teachers©, Pinterest© and Neo-Liberalism in New Materialist Feminist Research

Science.gov (United States)

Pittard, Elizabeth A.

2017-01-01

In this paper, I share data from a year-long study investigating the manifestations of neo-liberalism in the working lives of five women elementary school teachers in the United States. I discuss how gendered discourses of neo-liberalism construct what is understood as possible in the material-discursive production of the women's subjectivities…

Expanding the framework of the holism/reductionism debate in neo-Darwinism: the case of Theodosius Dobzhansky and Bernhard Rensch.

Science.gov (United States)

Delisle, Richard G

2008-01-01

The holism/reductionism debate in evolutionary biology has often been analysed as involving two main phenomenological levels within neo-Darwinism: genetic and organismic. This analytical framework assumes that explanation in evolution is either found in the field of genetics or the field of organismic biology. It is argued here that this framework is far too restrictive to incorporate what at least some founding members of neo-Darwinism had in mind in their search for the ultimate cause of evolution. Dobzhansky's "super-holism" locates this drive in the highest possible entity imaginable--an ontologically unified evolutionary cosmos--while Rensch's ontological "super-reductionism," on the other hand, places it at the lowest possible entity of microphysics, that is, at the level of an energetic field of protopsychical nature. Not only it is suggested that a much-expanded framework is required for analysing the holism/reductionism debate in neo-Darwinism, but also that this new framework may have implications for the conceptualization of the neo-Darwinian movement itself.

Novos encontros de anofelíneos em recipientes artificiais

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Oswaldo Paulo Forattini

1998-12-01

Full Text Available Assinalam-se novos encontros de anofelíneos em recipientes artificiais. Um deles diz respeito a formas imaturas de Anopheles bellator em criadouros experimentais e outro é concernente ao achado de An. albitarsis l.s., em recipiente abandonado. Tecem-se considerações sobre a pressão seletiva representada pela produção, cada vez maior, de objetos descartáveis.

Neo-Extractivism in Latin America – one side of a new phase of global capitalist dynamics

OpenAIRE

Ulrich Brand; Kristina Dietz; Miriam Lang

2016-01-01

The aim of this text is to make sense of the emerging political-institutional, territorial, and socio-ecological dynamics and contradictions of neo-extractivism in Latin America in the context of global capitalist development. In contrast to some existing literature, we argue that the term ‘neo-extractivism’ should not be restricted to countries with progressive governments but be applied to all Latin American societies that, since the 1970s and especially since the year 2000, depend predomin...

Two decades of Neo-Marxist class analysis and health inequalities: A critical reconstruction

Science.gov (United States)

Muntaner, Carles; Ng, Edwin; Chung, Haejoo; Prins, Seth J

2015-01-01

Most population health researchers conceptualize social class as a set of attributes and material conditions of life of individuals. The empiricist tradition of ‘class as an individual attribute' equates class to an ‘observation', precluding the investigation of unobservable social mechanisms. Another consequence of this view of social class is that it cannot be conceptualized, measured, or intervened upon at the meso- or macro levels, being reduced to a personal attribute. Thus, population health disciplines marginalize rich traditions in Marxist theory whereby ‘class' is understood as a ‘hidden' social mechanism such as exploitation. Yet Neo-Marxist social class has been used over the last two decades in population health research as a way of understanding how health inequalities are produced. The Neo-Marxist approach views social class in terms of class relations that give persons control over productive assets and the labour power of others (property and managerial relations). We critically appraise the contribution of the Neo-Marxist approach during the last two decades and suggest realist amendments to understand class effects on the social determinants of health and health outcomes. We argue that when social class is viewed as a social causal mechanism it can inform social change to reduce health inequalities. PMID:26345311

Aluminium phosphate sulphate minerals (APS) associated with proterozoic unconformity-type uranium deposits: crystal-chemical characterisation and petrogenetic significance

International Nuclear Information System (INIS)

Gaboreau, St.

2005-01-01

Aluminium phosphate sulfate minerals (APS) are particularly widespread and spatially associated with hydrothermal clay alteration in both the East Alligator River Uranium Field (Northern Territory, Australia) and the Athabasca basin (Saskatchewan, Canada), in the environment of proterozoic unconformity-related uranium deposits (URUD). The purpose of this study is both: 1) to characterize the nature and the origin of the APS minerals on both sides of the middle proterozoic unconformity between the overlying sandstones and the underlying metamorphic basement rocks that host the uranium ore bodies, 2) to improve our knowledge on the suitability of these minerals to indicate the paleo-conditions (redox, pH) at which the alteration processes relative to the uranium deposition operated. The APS minerals result from the interaction of oxidising and relatively acidic fluids with aluminous host rocks enriched in monazite. Several APS-bearing clay assemblages and APS crystal-chemistry have also been distinguished as a function of the distance from the uranium ore bodies or from the structural discontinuities which drained the hydrothermal solutions during the mineralisation event. One of the main results of this study is that the index mineral assemblages, used in the recent literature to describe the alteration zones around the uranium ore bodies, can be theoretically predicted by a set of thermodynamic calculations which simulate different steps of fluid-rock interaction processes related to a downward penetrating of hyper-saline, oxidizing and acidic diagenetic fluids through the lower sandstone units of the basins and then into the metamorphic basement rocks. The above considerations and the fact that APS with different crystal-chemical compositions crystallized in a range of fO 2 and pH at which uranium can either be transported in solution or precipitated as uraninite in the host-rocks make these minerals not only good markers of the degree of alteration of the

Neo-liberali·sm and Changing Customary Lan-d Tenure Systems in ...

African Journals Online (AJOL)

reforms in Africa. Neo-liberal policies, demographic pressures, urbanization and ...... resulting from the emergence of diverse needs for land and the need for cash ..... Symposium At the.frontier of land issues: social embeddedness of rights.

Multifactorial Optimization of Contrast-Enhanced Nanofocus Computed Tomography for Quantitative Analysis of Neo-Tissue Formation in Tissue Engineering Constructs.

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Maarten Sonnaert

Full Text Available To progress the fields of tissue engineering (TE and regenerative medicine, development of quantitative methods for non-invasive three dimensional characterization of engineered constructs (i.e. cells/tissue combined with scaffolds becomes essential. In this study, we have defined the most optimal staining conditions for contrast-enhanced nanofocus computed tomography for three dimensional visualization and quantitative analysis of in vitro engineered neo-tissue (i.e. extracellular matrix containing cells in perfusion bioreactor-developed Ti6Al4V constructs. A fractional factorial 'design of experiments' approach was used to elucidate the influence of the staining time and concentration of two contrast agents (Hexabrix and phosphotungstic acid and the neo-tissue volume on the image contrast and dataset quality. Additionally, the neo-tissue shrinkage that was induced by phosphotungstic acid staining was quantified to determine the operating window within which this contrast agent can be accurately applied. For Hexabrix the staining concentration was the main parameter influencing image contrast and dataset quality. Using phosphotungstic acid the staining concentration had a significant influence on the image contrast while both staining concentration and neo-tissue volume had an influence on the dataset quality. The use of high concentrations of phosphotungstic acid did however introduce significant shrinkage of the neo-tissue indicating that, despite sub-optimal image contrast, low concentrations of this staining agent should be used to enable quantitative analysis. To conclude, design of experiments allowed us to define the most optimal staining conditions for contrast-enhanced nanofocus computed tomography to be used as a routine screening tool of neo-tissue formation in Ti6Al4V constructs, transforming it into a robust three dimensional quality control methodology.

The Value Of Enhanced Neo Surveys

Science.gov (United States)

Harris, Alan W.

2012-10-01

NEO surveys have now achieved, more or less, the “Spaceguard Goal” of cataloging 90% of NEAs larger than 1 km in diameter, and thereby have reduced the short-term hazard from cosmic impacts by about an order of magnitude, from an actuarial estimate of 1,000 deaths per year (actually about a billion every million years, with very little in between), to about 100 deaths per year, with a shift toward smaller but more frequent events accounting for the remaining risk. It is fair to ask, then, what is the value of a next-generation accelerated survey to “retire” much of the remaining risk. The curve of completion of survey versus size of NEA is remarkably similar for any survey, ground or space based, visible light or thermal IR, so it is possible to integrate risk over all sizes, with a time variable curve of completion to evaluate the actuarial value of speeding up survey completion. I will present my latest estimate of NEA population and completion of surveys. From those I will estimate the “value” of accelerated surveys such as Pan-STARRS, LSST, or space-based surveys, versus continuing with current surveys. My tentative conclusion is that we may have already reached the point in terms of cost-benefit where accelerated surveys are not cost-effective in terms of reducing impact risk. If not yet, we soon will. On the other hand, the surveys, which find and catalog main-belt and other classes of small bodies as well as NEOs, have provided a gold mine of good science. The scientific value of continued or accelerated surveys needs to be emphasized as the impact risk is increasingly “retired.”

Cráneos de tzompantli bajo la Catedral Metropolitana de la Ciudad de México

OpenAIRE

Solari, Ana

2008-01-01

A partir de los trabajos de rescate arqueológico efectuados entre los años 1991 y 1996 por el Programa de Arqueología Urbana debajo de la Catedral y el Sagrario metropolitanos de la Ciudad de México, se han podido registrar y recuperar numerosos vestigios del antiguo Recinto Sagrado de México-Tenochtitlan. Se presentan aquí los resultados de las investigaciones realizadas a partir de un grupo de cráneos de tzompantli, es decir, cráneos con perforaciones en sus huesos parietales y temporales y...

Proterozoic events recorded in quartzite cobbles at Jack Hills, Western Australia: New constraints on sedimentation and source of > 4 Ga zircons

Science.gov (United States)

Grange, Marion L.; Wilde, Simon A.; Nemchin, Alexander A.; Pidgeon, Robert T.

2010-03-01

Rare heavy mineral bands within quartzite cobbles were identified in two conglomerate units within the Jack Hills belt, Western Australia. Seven zircon-bearing cobbles were analysed from one location (site 152) and three from another (site 154), both approximately 1 km west of the site where zircons in excess of 4 Ga are abundant (W74 'discovery' site). Individual pebbles from the 152 site reveal three distinctive features, containing either zircons > 3.0 Ga in age, 4 Ga was discovered from the entire suite of pebbles, in contrast to the well-studied W74 site. A single detrital zircon with an age of 1220 ± 42 Ma from location 152 is the youngest grain so far reported from sedimentary rocks at Jack Hills. It shows magmatic oscillatory zoning and thus implies at least two sedimentary cycles within the Proterozoic; requiring erosion of an igneous precursor, incorporation into a clastic sediment, induration and subsequent erosion and transport to be hosted in the conglomerate. The nearest source for rocks of this age is the Bangemall Supergroup in the Collier Basin, ˜ 100 km northeast in the Capricorn Orogen. This would imply tectonic interleaving of originally more extensive Bangemall rocks, possibly related to activity along the Cargarah Shear Zone that traverses the Jack Hills belt. The lack of > 4.1 Ga zircons in the pebbles is highly significant, suggesting the immediate source of ancient zircons was no longer present at the Earth's surface. This equates with a general lack of ancient crystals noted in rocks that contain Proterozoic zircons from previous studies and implies that such grains diminish in number as earlier sedimentary rocks were successively recycled.

Lower Brioverian formations (Upper Proterozoic) of the Armorican Massif (France): geodynamic evolution of source areas revealed by sandstone petrography and geochemistry

Science.gov (United States)

Dabard, Marie Pierre

1990-11-01

Formations with interbedded cherts constitute an important part of the Lower Brioverian succession (Upper Proterozoic age) in the Armorican Massif (northwest France). These formations are composed of shale-sandstone alternations with interbedded siliceous carbonaceous members. Petrographic and geochemical study of the detrital facies shows that these rocks are compositionally immature. The wackes are rich in lithic fragments (volcanic fragments: 3-20% modal; sedimentary and metamorphic fragments: 0-7% modal) and in feldspar (5-16%). From the geochemical point of view, they are relatively enriched in Fe 2+MgO (about 5.5%) and in alkalis with {Na 2O }/{K 2O } ratios greater than 1. The CaO contents are low (about 0.3%). Slightly negative Eu anomalies are observed ( {Eu}/{Eu ∗} = 0.8 ). Their chemical compositions are in agreement with a dominantly acidic source area with deposition in a continental active margin setting. Compared with other Upper Proterozoic deposits of the Armorican Massif, the interbedded-chert formations appear rather similar to other deposits in North Brittany which accumulated in an intra-arc or back-arc basin environment. The formations with interbedded cherts are interpreted as having been deposited during an early stage of magmatic arc activity (around 640-630 Ma ago) in an immature marginal basin. The clastic supply to these formations is derived in part from early volcanic products (acidic to intermediate) which are linked to subduction beneath the North Armorican Domain. Another component is inherited from the reworking of 2000 Ma old basement relics. The opening of the back-arc domain, with associated basaltic volcanism, would bring about a progressive displacement of the interbedded-chert depositional basin towards the continental margin.

The coherence of life: A new physiology challenging (neo)Darwinism

Energy Technology Data Exchange (ETDEWEB)

Jaeken, Laurent [Laboratory of Biochemistry, Department of Industrial Sciences and Technology, Karel de Grote-Hogeschool University College, Salesianenlaan 30, B-2660 Hoboken (Belgium)], E-mail: laurent.jaeken@Kdg.be

2009-10-15

Schroedinger argued that coherent behaviour is one of the most remarkable properties of life. Despite this, it is one of the most neglected properties, studied only by a few groups of rather independent scientists in the domains of physiology but also of fundamental physics. In contrast, classical cell physiology, built on membrane theory, does not take coherent behaviour into account. Recently several independent approaches to the problem of coherence have been unified yielding a new paradigm for cell physiology, which can be derived from a non-linear Schroedinger equation. The new paradigm replaces outdated membrane theory. Similarly (neo)Darwinism is not firmly grounded on fundamental physics. However, during the eighties (neo)Darwinism was taken up in a broader theory of evolution, based on the non-linear equations of fundamental physics. It is argued here that life's coherent behaviour and the new physiology built on these coherent properties is directly compatible with the modern view on evolution, since both are based on the same principles of non-linearity.

‘”Wipe out lines of Division (Not Distinctions)’ : Bennie Keet, Neo-Calvinism and the Struggle against Apartheid’

NARCIS (Netherlands)

Harinck, George

2017-01-01

Race was not a dominant factor in neo-Calvinism. Rather, stress was laid on the universal character of Christianity, especially in the case of Herman Bavinck. While some of the South African PhD students at the Vrije Universiteit's defended apartheid with reference to neo-Calvinism, it was B.B. Keet

The Emotional Dominant of Fear in Neo-Gothic Novel Via Opposition “Familiar - Alien” (on the Material of Neo-Gothic Novel I. Murdoch “The Unicorn”

Directory of Open Access Journals (Sweden)

Sergey Mihaylovich Pashkov

2015-12-01

Full Text Available The article dwells on the emotional dominant of fear in the text of neo-gothic fiction. This text type is popular with the readership and viewed as a manifestation of the socalled "culture of fear" (F. Furedi. The author analyzes the emotional dominant of fear in terms of the universal opposition "familiar - alien" that reflects the principles of dialogism, relevant for modern science. This opposition is localized in mind and determines man's emotional and aesthetic segmentation of the world in the process of its cognition. The universality of the opposition is seen in a treatment of its members: "familiar" – good; "alien" – bad. These members are usually associated with the category of space modeled in a text as a secondary modeling system (Y. M. Lotman. The author identifies the opposition by means of revealing opposite linguistic interdependences that are emotionally colored in a character's mind according to a writer's intention. It helps to distinguish correlative links between the structure of the emotional dominant of fear and the cyclicity of a plot of neo-gothic texts. "The familiar space" arouses positive emotions in a character but approaching, being in and moving off "the alien space" arouse predominant emotions (e.g. solitude, worry, foreboding, the dominating emotion proper (fear and postdominant emotions (e.g. joy, nostalgia, love respectively. The proposed approach to the analysis of the emotional dominant of fear, that is a subject-matter of the article, lets one arrange a complex emotive semantics of the neo-gothic text, make necessary emotional stresses that represent the emotional dynamics of a character (quasisubject and provide its systemic linguistic analysis.

Selective extraction of metals from acidic uranium(VI) solutions using neo-tridecano-hydroxamic acid

International Nuclear Information System (INIS)

Bardoncelli, F.; Grossi, G.

1975-01-01

According to this invention neo-alkyl-hydroxamic acids are employed as ion-exchanging agents in processes for liquid-liquid extraction with the aim of separating, purifying dissolved metals and of converting a metal salt solution into a solution of a salt of the same metal but with different anion. In particular it is an objective of this invention to provide a method whereby a molecular pure uranium solution is obtained by selective extraction from a uranium solution delivered by irradiated fuel reprocessing plants and containing plutonium, fission products and other unwanted metals, in which method neo-tridecane-hydroxamic acid is employed as ion exchanger. (Official Gazette)

Neo-Liberalism and the Politics of Higher Education Policy in Indonesia

Science.gov (United States)

Rosser, Andrew

2016-01-01

This paper examines Indonesia's experience with neo-liberal higher education reform. It argues that this agenda has encountered strong resistance from the dominant predatory political, military, and bureaucratic elements who occupy the state apparatus, their corporate clients, and popular forces, leading to continuation of the centralist and…

Pulp, noir or neo-noir? Aldo Nove's 'Cannibal Stories' in ...

African Journals Online (AJOL)

Libro di culto, Superwoobinda è soprattutto un'opera eclettica in cui si fondono i vari generi della cultura popolare – da pulp, trash e splatter al noir e neo-noir –, dandoavvio al meccanismo dell'auto – riflessività in letteratura. Infatti, dalla struttura formulare dei racconti che verte sull'assurdo e il grottesco, scaturisce il comico, ...

The directed mutation controversy and neo-Darwinism.

Science.gov (United States)

Lenski, R E; Mittler, J E

1993-01-08

According to neo-Darwinian theory, random mutation produces genetic differences among organisms whereas natural selection tends to increase the frequency of advantageous alleles. However, several recent papers claim that certain mutations in bacteria and yeast occur at much higher rates specifically when the mutant phenotypes are advantageous. Various molecular models have been proposed that might explain these directed mutations, but the models have not been confirmed. Critics contend that studies purporting to demonstrate directed mutation lack certain controls and fail to account adequately for population dynamics. Further experiments that address these criticisms do not support the existence of directed mutations.

Linfoma primario cutáneo difuso de células B grandes, tipo pierna (LPCDCBG-TP), localizado en cuero cabelludo

OpenAIRE

Felipe Fereira, Oristel I; Leonardo, Eugenio; Hernández Vázquez, Juan

2010-01-01

Los linfomas primarios cutáneos de células B se consideran actualmente como categoría distintiva de los linfomas primarios cutáneos y se reconocen subtipos característicos dentro de ellos. Se presenta un caso de linfoma primario cutáneo difuso de células B grandes, tipo pierna, con localización en el cuero cabelludo, donde se pudo disponer de estudios inmunohistoquímicos para su tipificación, que mostraron positividad para los marcadores CD20, bcl-2 y MUM-1, y negatividad para CD3 y bcl-6. Es...

An isotopic perspective on growth and differentiation of Proterozoic orogenic crust: From subduction magmatism to cratonization

Energy Technology Data Exchange (ETDEWEB)

Johnson, Simon P.; Korhonen, Fawna J.; Kirkland, Christopher L.; Cliff, John B.; Belousova, Elena A.; Sheppard, Stephen

2017-01-01

The in situ chemical differentiation of continental crust ultimately leads to the long-term stability of the continents. This process, more commonly known as ‘cratonization’, is driven by deep crustal melting with the transfer of those melts to shallower regions resulting in a strongly chemically stratified crust, with a refractory, dehydrated lower portion overlain by a complementary enriched upper portion. Since the lower to mid portions of continental crust are rarely exposed, investigation of the cratonization process must be through indirect methods. In this study we use in situ Hf and O isotope compositions of both magmatic and inherited zircons from several felsic magmatic suites in the Capricorn Orogen of Western Australia to highlight the differentiation history (i.e. cratonization) of this portion of late Archean to Proterozoic orogenic crust. The Capricorn Orogen shows a distinct tectonomagmatic history that evolves from an active continental margin through to intracratonic reworking, ultimately leading to thermally stable crust that responds similarly to the bounding Archean Pilbara and Yilgarn Cratons.

Effect of partial saturation of bonded neo magnet on the automotive accessory motor

Directory of Open Access Journals (Sweden)

Nimitkumar K. Sheth

2017-05-01

Full Text Available In this paper the effects of using a partially magnetized bonded neo (NdFeB magnet in an automotive accessory motor are presented. The potential reason for partial saturation of the bonded neo magnet is explained and a simple method to ensure saturation of the magnet is discussed. A magnetizing fixture design using the 2-D Finite element analysis (FEA is presented. The motor performance at various magnet saturation levels has been estimated using the 2-D FEA. Details of the thermal demagnetization test adopted by the automotive industry is also discussed and results of the motor performance for four saturation levels are detailed. These results indicate that the effect of demagnetization is more adverse in a motor with partially saturated magnets.

Effect of partial saturation of bonded neo magnet on the automotive accessory motor

Science.gov (United States)

Sheth, Nimitkumar K.; Angara, Raghu C. S. Babu

2017-05-01

In this paper the effects of using a partially magnetized bonded neo (NdFeB) magnet in an automotive accessory motor are presented. The potential reason for partial saturation of the bonded neo magnet is explained and a simple method to ensure saturation of the magnet is discussed. A magnetizing fixture design using the 2-D Finite element analysis (FEA) is presented. The motor performance at various magnet saturation levels has been estimated using the 2-D FEA. Details of the thermal demagnetization test adopted by the automotive industry is also discussed and results of the motor performance for four saturation levels are detailed. These results indicate that the effect of demagnetization is more adverse in a motor with partially saturated magnets.

Neo-glans reconstruction for penile cancer: Description of the primary technique using autologous testicular tunica vaginalis graft

Directory of Open Access Journals (Sweden)

Peter Weibl

2018-06-01

Neo-glans reconstruction with TV coverage may be another promising alternative, which certainly requires further evaluation. We believe that the donor-site associated morbidity is minimal when compared to other harvesting sites. However, this is just an assumption, because direct comparison data on grafting techniques and neo-glans reconstruction are not available. Nevertheless, we think that for re-do procedures a standardised approach using a STSG technique should be the treatment method of choice.

Diagnosing Beijing 2020: Mapping the Ungovernable City

Directory of Open Access Journals (Sweden)

Robin Visser

2014-07-01

Full Text Available Beijing Municipality, characterised by the ‘off-ground’ architecture distinguishing neo-liberal privatisation, is attempting to mitigate the damaging effects of rampant development on the social fabric, cultural heritage, and the environment by adopting sustainable urban planning. I argue that the sustainability rhetoric in the Beijing Municipality 2020 Plans functions in part as strategic metaphors masking unnamed, imminent threats to governance. In this article I diagnose four Beijing plans (Beijing 2006-2015 ‘Rail Transit Plan’ for Compact City, Beijing 2005-2020 ‘Underground Space Plan’ for Alternative Space, Beijing 2006-2020 ‘Undeveloped Area Plan’ for Ecological Responsibility, and Beijing 2006-2010 ‘Low-income Housing Plan’ for Affordability and Liveability. A diagrammatics of the plans illuminates not so much a mapping of Beijing’s future as the forms of spontaneity preoccupying the nation at this historical juncture. The Beijing 2020 plan, as city mapping more generally, discloses the imminence of ungovernable city. The fact that citizens are demanding greater authority over Beijing governance suggests that radical alterations to its urban fabric and quality of life have incited the imminent sociability that is the city.

Teacher Change in an Era of Neo-Liberal Policies: A Neoinstitutional Analysis of Teachers' Perceptions of Their Professional Change

Science.gov (United States)

Ramberg, Magnus Rye

2014-01-01

The aim of this article is to explore how neo-institutional theory may be applied as an analytical framework to investigate the relationships between teachers' perceptions on their professional change on the one hand, and the numerous change efforts embedded in recent neo-liberal educational policies in Norway on the other. Based on biographical…

The future of Asian feminisms: confronting fundamentalisms, conflicts and neo-liberalism

NARCIS (Netherlands)

Katjasungkana, N.; Wieringa, S.E.

2012-01-01

This book on the future of Asian feminisms, confronting fundamentalisms, conflicts, and neo-liberalism is a critical contribution to the rising voices of Asian women’s studies scholars and activists. It is based on the ongoing research and advocacy work of the Kartini Asia Network, founded in 2003

Alienation in Mathematics Education: A Problem Considered from Neo-Vygotskian Approaches

Science.gov (United States)

Radford, Luis; Roth, Wolff-Michael

2017-01-01

In a recent article published in this journal, Williams ("Educational Studies in Mathematics, 92," 59-72, 2016) offers a critique of neo-Vygotskian perspectives exemplified in recent work on the "funds of knowledge" and on "cultural-historical activity theoretic" perspectives. The critique has great value in that it…

AquaLase versus NeoSoniX--a comparison study.

Science.gov (United States)

Jiraskova, Nada; Rozsival, Pavel; Kadlecova, Jana; Nekolova, Jana; Pozlerova, Jana; Dubravska, Zlatica

2007-12-01

To compare the metrics and surgical outcome when using Infiniti AquaLase and NeoSoniX cataract removal modalities. This prospective clinical study involved 50 patients with bilateral cataracts and lens removal using AquaLase in the right eye and NeoSoniX in the left eye. Best corrected visual acuity (BCVA), endothelial cell density and pachymetry were evaluted pre- and postoperatively. Statistical analysis was performed using the Wilcoxon Signed- Rank Test. Preoperative mean pachymetry was 569 +/- 31 mu in the right eye (RE) and 560 +/- 37 mu in the left eye (LE), mean endothelial cell density 2744 +/- 418 cells/mm(2) (RE) and 2730 +/- 472 cells/mm(2) (LE). One week after operation pachymetry was 576 +/- 52 mu (RE) and 583 +/- 72 mu (LE) and endothelial cell density 2388 +/- 586 cells/mm(2) (RE) and 2463 +/- 615 cells/mm(2) (LE). One month after surgery pachymetry was 556 +/- 43 mu (RE) and 559 +/- 44 mu (LE) and endothelial cell density 2368 +/- 52 cells/mm(2) (RE) and 2495 +/- 548 cells/mm(2) (LE). BCVA improved in all eyes and was 0.8 or better on the first postoperative day. Both the NeosoniX and AquaLase minimize intraoperative damage to ocular structures.

Two Marine Cyanobacterial Aplysiatoxin Polyketides, Neo-debromoaplysiatoxin A and B, with K+ Channel Inhibition Activity.

Science.gov (United States)

Han, Bing-Nan; Liang, Ting-Ting; Keen, Lawrence Jordan; Fan, Ting-Ting; Zhang, Xiao-Dan; Xu, Lin; Zhao, Qi; Wang, Shu-Ping; Lin, Hou-Wen

2018-02-02

The isolation and structure elucidation of two cyanobacterial debromoaplysiatoxin (DAT) analogues, neo-debromoaplysiatoxin A (1) and neo-debromoaplysiatoxin B (2), were reported and found to possess 6/10/6 and 6/6/6 fused-ring systems, respectively, which are rarely seen among aplysiatoxins. Both compounds exhibited potent blocking activity against Kv1.5 with IC 50 values of 6.94 ± 0.26 and 0.30 ± 0.05 μM, respectively. These findings suggest the potential of aplysiatoxin analogues in modulating ionic channels and also provide links between the DAT target, protein kinase C, and cell regulation.

Sporulation and ultrastructure in a late Proterozoic cyanophyte - Some implications for taxonomy and plant phylogeny

Science.gov (United States)

Cloud, P.; Moorman, M.; Pierce, D.

1975-01-01

Electron microscopical studies of a morphologically diverse, coccoid, presumably late Proterozoic blue-green alga are here reported. They show, together with light microscopy, that the form studied is widespread in the Cordilleran geosyncline, extend the record of well-defined endosporangia perhaps 700 million years into the past, and reveal previously unrecorded ultrastructural details. Coming from northeastern Utah, southwestern Alberta, and east central Alaska, these minute fossils belong to the recently described, morphologically diverse taxon Sphaerocongregus variabilis Moorman, are related to living entophysalidaceans, and have affinities with both the chroococcalean and chamaesiphonalean cyanophytes. Included in the morphological modes displayed by this alga are individual unicells, coenobial clusters of unicells, and a range of endosporangia comparable to those described for living entophysalidaceans. Scanning and transmission electron microscopy reveal that the endospores are commonly embedded in a vesicular matrix, that some of them show what appears to be a bilaminate or perhaps locally multilaminate wall structure, and that some remain together to mature as coenobial clones or 'colonies'. Taxonomic classification and phylogeny are discussed.

Identifying high-grade uranium deposits in the Proterozoic basins of India- a challenge to exploration

International Nuclear Information System (INIS)

Mahadevan, T.M.

1995-01-01

The favorability factors that bestow on the Proterozoic formation of India, a potential to host high grade uranium deposits are discussed in the light of the known features of the new class of unconformity- related and strata bound uranium deposits. The need to reorient several past approaches is emphasised and it is suggested that future programmes must avail of the constraining benefits of a spectrum of geophysical, geochemical, and sedimentological studies in the choice of target areas for detailed exploration and development. A synthesis of geological and geochemical data with such geophysical features as magnetic and gravity anomalies, velocity structure, seismic reflectivity, electrical conductivity, and radioactivity can effectively lead to relatively more favourable exploration targets. Such efforts may lead to the generation of more than one model of the deep basinal features, which then provide wider options for drilling and proving of ore bodies. The alternative to the above approach is saturation drilling, which is a costly and time-consuming process and, therefore, very often self-defeating. (author). 28 refs., 2 figs., 2 tabs

Off-pump transapical implantation of artificial neo-chordae to correct mitral regurgitation: the TACT Trial (Transapical Artificial Chordae Tendinae) proof of concept.

Science.gov (United States)

Seeburger, Joerg; Rinaldi, Mauro; Nielsen, Sten Lyager; Salizzoni, Stefano; Lange, Ruediger; Schoenburg, Markus; Alfieri, Ottavio; Borger, Michael Andrew; Mohr, Friedrich Wilhelm; Aidietis, Audrius

2014-03-11

The goal of this study was to evaluate the safety and performance of the NeoChord DS1000 system (NeoChord, Inc., Minneapolis, Minnesota). There is an increasing interest in transcatheter mitral valve (MV) treatment. The NeoChord DS 1000 system enables off-pump beating heart transapical MV repair with implantation of artificial neo-chordae. Patients with severe mitral regurgitation (MR) due to isolated posterior prolapse were included in this TACT (Transapical Artificial Chordae Tendinae) trial. All patients were scheduled for off-pump transapical implantation of neo-chordae. Thirty patients at 7 centers were enrolled. Major adverse events included 1 death due to post-cardiotomy syndrome and concomitant sepsis and 1 minor stroke with the patient fully recovered at the 30-day follow-up visit. Additional patients experienced procedural major adverse events related to a reoperation or conversion to standard of care. Acute procedural success (placement of at least 1 neo-chord and reduction of MR from 3+ or 4+ to ≤2+) was achieved in 26 patients (86.7%). In 4 patients neo-chordae were not placed for technical and/or patient-specific reasons. These patients underwent intraoperative (3 patients) or post-operative (1 patient) standard MV repair. At 30 days, 17 patients maintained an MR grade ≤2+. Four patients who developed recurrent MR were successfully treated with open MV repair during 30-day follow-up. Results improved with experience: durable reduction in MR to ≤2+ at 30 days was achieved in 5 (33.3%) of the first 15 patients and 12 (85.7%) of the last 14 patients. Off-pump transapical implantation of artificial chordae to correct MR is technically safe and feasible; however, it yields further potential for improvement of efficacy and durability. (Safety and Performance Study of the NeoChord Device [TACT]; NCT01777815). Copyright © 2014 American College of Cardiology Foundation. Published by Elsevier Inc. All rights reserved.

Blood group genotyping Genotipagem de grupos sangüíneos

Directory of Open Access Journals (Sweden)

Lilian Castilho

2004-01-01

Full Text Available Accurate phenotyping of red blood cells (RBCs can be difficult in transfusion-dependent patients such as those with thalassemia and sickle cells anemia because of the presence of previously transfused RBCs in the patient's circulation. Recently, the molecular basis associated with the expression of many blood group antigens was established. This allowed the development of a plethora of polymerase chain reaction-based tests for identification of the blood group antigens by testing DNA. The determination of blood group polymorphism at the genomic level facilitates the resolution of clinical problems that cannot be addressed by hemagglutination. They are useful to (a determine antigen types for which currently available antibodies are weakly reactive; (b type patients who have been recently transfused; (c identify fetuses at risk for hemolytic disease of the newborn; and (d to increase the reliability of repositories of antigen negative RBCs for transfusion. It is important to note that PCR based assays are prone to different types of errors that those observed with hemagglutination assays. For instance, contamination with amplified products may lead to false positive test results. In addition, the identification of a particular genotype does not necessarily mean that the antigen will be expressed on the RBC membrane.Os antígenos eritrocitários são herdados geneticamente e definidos por seqüências de aminoácidos específicos constituindo uma proteína ou por carboidratos ligados a estas proteínas ou à lipídios. A diversidade dos antígenos de grupos sangüíneos, como para qualquer outro traço biológico, encontra-se ao nível do gene. Existem atualmente mais de 250 antígenos eritrocitários que se encontram distribuídos em 29 sistemas de grupos sangüíneos, de acordo com a Nomenclatura da Sociedade Internacional de Transfusão Sangüínea (ISBT. Os genes que codificam 28 dos 29 sistemas de grupos sangüíneos já foram clonados e seq

Primeras experiencias con drenaje biliar percutáneo de urgencia en la colangitis aguda

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José Luis González González

Full Text Available Introducción: la obstrucción biliar es motivo frecuente de morbilidad en los pacientes con metástasis hepáticas, adenopatías periportales y cáncer hepatobiliopancreático. La colangitis aguda es la complicación más temida, debido a su mortalidad. En este trabajo se presentan los primeros abordajes percutáneos realizados por cirujanos del Hospital Clínicoquirúrgico "Hermanos Ameijeiras" como herramienta para el tratamiento urgente de esta entidad. Objetivo: caracterizar el drenaje percutáneo transparietohepático de urgencia en pacientes con colangitis aguda e ictericia obstructiva. Métodos: se realizó un estudio descriptivo, prospectivo y aplicado con 30 pacientes atendidos de esta forma en dicha institución entre enero de 2008 y diciembre de 2010. Resultados: el diagnóstico etiológico preponderante fue el de tumor maligno de la cabeza del páncreas. La localización baja de la lesión duplicó a la localización alta. La mejoría clínica de la ictericia se evidenció en la mayoría de los pacientes después de una semana tras el procedimiento: el drenaje percutáneo constituyó el método definitivo en el 73,3 % de los pacientes. Las edades medias para los distintos diagnósticos etiológicos exhibieron diferencias estadísticamente significativas. No hubo complicaciones ni mortalidad relacionadas con el procedimiento. Conclusiones: el drenaje biliar percutáneo guiado por ultrasonido es una herramienta útil y segura para el tratamiento de urgencia de la colangitis aguda. Es un método que pueden realizar los cirujanos generales con entrenamiento adecuado y específico, y tiene asociadas pocas complicaciones.

Dataciones absolutas de los cráneos del yacimiento prehistórico de Urtiaga.

Directory of Open Access Journals (Sweden)

Jesús Altuna

1989-01-01

Full Text Available Los restos humanos recuperados en 1935 y 1936 por Aranzadi y Barandiarán en el yacimiento de Urtiaga, han sido origen de múltiples controversias, debido a la dificultad planteada por su asignación estratigráfica y cronológica. Los numerosos análisis y revisiones suscitados por este yacimiento tanto de los materiales líticos y fauna, como de los restos craneales asignados a los niveles más antiguos (B1 al Magdaleniense; A1 y A2 al Aziliense nos indujeron a efectuar una datación de estos cráneos mediante las series de desintegración del Uranio (U/Th y U/Pa por espectrometría de rayos gamma y mediante el radioisótopo C14 por acelerador de partículas. Una valoración crítica de las dataciones, nos induce a signar estos cráneos a la Edad del Bronce, dados los valores ofrecidos por el C14 (cráneo A1: 3.430 ± 100 B.P. y sendas dataciones del cráneo B1: 3.475 ± 120 B.P. y 3.445 ± 110 B.P. Los datos que aquí aportamos sobre el yacimiento y los restos humanos de la cueva de Urtiaga, concuerdan con la existencia de una posible remoción en algunos sectores del yacimiento y consiguiente deslizamiento de materiales del Calcolítico y del Bronce a niveles más antiguos. Con ello creemos justificadas las reservas sobre la hipótesis del origen de las características antropológicas de las vascos actuales a partir de alguna forma del Paleolítico Superior, dada la penuria de restos que en la actualidad se conocen, para algunos períodos de nuestra prehistoria.

CONNECTION OF THE NEO-TETHYAN OCEAN TO THE RISE OF ...

Indian Academy of Sciences (India)

Table of contents. CONNECTION OF THE NEO-TETHYAN OCEAN TO THE RISE OF THE HIMALAYAN MOUNTAIN BELT · Slide 2 · Slide 3 · Slide 4 · Slide 5 · Slide 6 · Slide 7 · Slide 8 · Slide 9 · Slide 10 · Slide 11 · LADAKH MAFIC MAGMATIC ROCKS (INDUS SUTURE ZONE) · Contrast in characteristics for the mafic ...

Thermal surface analysis on high-rise building façades with neo-minimalist and modern style in Penang, Malaysia

Science.gov (United States)

Arab, Yasser; Hassan, Ahmad Sanusi; Qanaa, Bushra

2017-10-01

This research analyzed the façade thermal performance of high-rise buildings with modern and neo-minimalist architectural style. Four high-rise apartment buildings in Penang Island are selected as case studies for this research. The modern architectural style, which was popular during the 1970s to 1990s, nearly disregarded the cultural identity of the country and used the basic geometric shapes in the design. Conversely, the neo-minimalist style is the popular style from the 2010s up to the present. This style is a result of the "less is more" concept, which means using minimal applications to obtain an efficient design. The four selected case studies are as follows: Halaman Kristal 2 and Mutiara Idaman 1 with modern architectural style and Light Linear and Baystar apartments with neo-minimalist style. The research uses Fluke Ti20 thermal imager to capture thermal images of the west façade of the selected case studies on an hourly basis from 12:00 to 6:00 P.M. on March 15, 2017. Results confirm that the neo-minimalist façade elements, such as balconies and recessed walls, as well as other shading elements, are effective in improving the performance of façade shading. Notably, façade shading causes low surface temperature and provides cool indoor atmosphere during the day when the temperature is extremely high outside. Accordingly, this distinct feature partly explains the current popularity of the neo-minimalist architectural style.

Alienation in Mathematics Education: Critique and Development of Neo-Vygotskian Perspectives

Science.gov (United States)

Williams, Julian

2016-01-01

This paper aims to critique and develop neo-Vygotskian work in mathematics education from (i) within the Vygotskian and activity theoretic tradition, and where necessary from (ii) a Bourdieusian perspective. First, I critique Roth and Radford's (2011) version of Cultural-historical Activity Theory, suggesting that a classroom episode presented as…

Violencias contra las mujeres negras: Neo conquista y neo colonización de territorios y cuerpos en la región del Pacífico colombiano

Directory of Open Access Journals (Sweden)

Betty Ruth Lozano Lerma

2016-06-01

Full Text Available En este ensayo cuestiono la apreciación generalizada por parte de funcionarios y funcionarias del Estado colombiano de que los asesinatos de mujeres que se suceden en número alarmante en los últimos 10 años en Buenaventura, no son más que violencia intrafamiliar y que la crueldad con la que son cometidos son solo expresión de prácticas culturales tradicionalmente violentas de las comunidades negras que allí habitan. Me pr0pongo probar que la violencia contra las mujeres es parte de la estrategia de desterritorialización de la población negra por parte del capitalismo global que necesita de esos territorios para la ejecución de sus megaproyectos de gran inversión. Planteo que lo que se vive hoy en la ciudad colombiana de Buenaventura es un proceso de neo conquista y neo colonización de los territorios, los cuerpos y los imaginarios de sus habitantes, las comunidades negras e indígenas.

Presencia de deformación artificial en cráneos de la cultura de la Aguada

Directory of Open Access Journals (Sweden)

Kriscautzky, Néstor

2003-01-01

Full Text Available El objetivo del trabajo fue describir los diferentes tipos de deformación artificial presentes en cráneos de la cultura de La Aguada. Se analizaron....cráneos provenientes de excavaciones sistemáticas en los sitios...La muestra estudiada corresponde a ....individuos adultos,...subadultos y ....infantiles. Se observó deformación cefálica artificial en el ...% de la muestra, con dos patrones claramente definidos: tabular erecto y tabular oblicuo. La deformación está presente en ambos sexos y en todos los sitios estudiados.

The Netherlands Epidemiology of Obesity (NEO) study: study design and data collection

NARCIS (Netherlands)

de Mutsert, R.; den Heijer, M.; Rabelink, T.J.; Smit, J.W.A.; Romijn, J.A.; Jukema, J.W.; de Roos, A.; Cobbaert, C.M.; Kloppenburg, M.; Le Cessie, S.; Middeldorp, S.; Rosendaal, F.R.

2013-01-01

Obesity is a well-established risk factor for many chronic diseases. Incomplete insight exists in the causal pathways responsible for obesity-related disorders and consequently, in the identification of obese individuals at risk of these disorders. The Netherlands Epidemiology of Obesity (NEO) study

The Proterozoic of NW Mexico revisited: U-Pb geochronology and Hf isotopes of Sonoran rocks and their tectonic implications

Science.gov (United States)

Solari, L. A.; González-León, C. M.; Ortega-Obregón, C.; Valencia-Moreno, M.; Rascón-Heimpel, M. A.

2018-04-01

Several Proterozoic basement units crop out in the Sonora State of NW Mexico, and the same can be correlated with crustal provinces of southern Laurentia in the neighboring southwestern USA. Zircon U-Pb and Hf isotopic determinations in more than 300 grains separated from igneous and metaigneous rocks from these units indicate that the crystalline basement in Sonora is made up of different components, which are from west to east: (1) The Caborca-Mojave province to the west, characterized by the so-called Bámori Complex, have U-Pb ages between 1696 and 1772 Ma, with moderately juvenile to slightly evolved ɛHf values, yielding T DM ages of ca. 2.1-2.4 Ga; (2) in the intermediate area, east of Hermosillo, the Palofierral and La Ramada orthogneiss units yield an age of 1640 and 1703 Ma, respectively, both having juvenile ɛHf with the Palofierral overlapping the depleted mantle curve at ca. 1.65 Ga; and (3) in the northeastern Sonora, samples from the southern extension of the Mazatzal province, represented by the Pinal Schist, yielded ages between 1674 and 1694 Ma, with moderately juvenile to juvenile ɛHf values and a T DM age of ca. 1.9 Ga. In addition, a suite of post-tectonic granites was also studied in Caborca (San Luis granite) as well as in northeastern Sonora (Cananea granite), both yielding ages of ca. 1.44 Ga with moderately juvenile ɛHf values ranging from -1 to +8 and T DM dates of ca. 1.8-1.9 Ga and 1.6-1.7 Ga, respectively. These two isotopically contrasting provinces may imply the existence of a Proterozoic paleo-suture. However, if the Palofierral gneiss, of which the Hf signature straddles the depleted mantle array, is taken as the source for the 1.44 Ga Cananea granite, then the location of such a suture zone should lay farther south than the proposed trace of the Mojave-Sonora megashear.

Adaptivní administrace NEO PI-R: Výhody a omezení

Czech Academy of Sciences Publication Activity Database

Jelínek, Martin; Květon, Petr; Vobořil, Dalibor

2011-01-01

Roč. 55, č. 1 (2011), s. 69-81 ISSN 0009-062X R&D Projects: GA ČR GP406/09/P284 Institutional research plan: CEZ:AV0Z70250504 Keywords : adaptive testing * item response theory * NEO PI-R * CATo Subject RIV: AN - Psychology Impact factor: 0.087, year: 2011

A Neo-Aristotelian Account of Education, Justice, and the Human Good

Science.gov (United States)

Curren, Randall

2013-01-01

This article sketches the contours of a neo-Aristotelian account of education, justice, and the human good, organized around a sequence of three increasingly distinctive features of the Aristotelian understanding of respect for persons as rational beings. The first and second of these features bear on important aspects of educational justice,…

La autonomía: principio ético contemporáneo

Directory of Open Access Journals (Sweden)

Héctor Mauricio Mazo Álvarez

2012-01-01

Full Text Available La historia de la humanidad fue testigo, en la segunda mitad del siglo XX, de un evento fundamental que permite entender muchas de las manifestaciones, ideologías, creencias y valores que han surgido en el mundo contemporáneo: el profun- do desencanto en el que se ve envuelta la sociedad, surgido después de la Segunda Guerra Mundial, y que obligó a los hombres a repensar el mundo en el que vivían y a generar un nuevo modo de relación con ellos mismos y con los demás. Este proceso ha sido arduo y no ha culminado; incluye la proclamación de derechos humanos, la conquista de derechos civiles y el reconocimiento de los grupos minoritarios y de las poblaciones vulnerables. Para ello, el establecimiento de unos principios en términos éticos se ha vuelto fundamental; específicamente, el principio de la autonomía como base de los sistemas éticos y filosóficos del mundo contemporáneo ha cobrado especial relevancia. © Revista Colombiana de Ciencias Sociales.

New neo-Clerodanes from Tinnea antiscorbutica Welv

International Nuclear Information System (INIS)

Borges, Cristina M.P.; Mendonca, Dina I.M.D. de; Pinheiro, Sandra C.S.; Vieira, Liliana; Mendonca, Antonio J.G.; Gaspar, Jorge F.; Martins, Celia; Rueff, Jose; Diakanawma, Carlos

2013-01-01

Three new neo-clerodanes, antiscorbuticane A, antiscorbuticane B and antiscorbuticane C, and known compounds glutinol, friedelin, 5,7-dihydroxyflavanone (pinocembrin), 5-hydroxy-3,6,7,4'- tetramethoxyflavone, 5-hydroxy-3,6,7,3'4'-pentamethoxyflavone (artemetin), 5,4’-dihydroxy-3,6,7,3'-tetramethoxyflavone (penduletin) and 5,3',4'-trihydroxy-3,6,7-trimethoxyflavone (chrysosplenol D), were isolated from the methanol extract of Tinnea antiscorbutica. Antiscorbuticane B exhibited no mutagenic activity at doses of up to 250 μg per plate (Ames test) and did not induce micronucleus formation in the V79 cell line at doses of up to 100 μg mL -1 . (author)

Mapping the global football field: a sociological model of transnational forces within the world game.

Science.gov (United States)

Giulianotti, Richard; Robertson, Roland

2012-06-01

This paper provides a sociological model of the key transnational political and economic forces that are shaping the 'global football field'. The model draws upon, and significantly extends, the theory of the 'global field' developed previously by Robertson. The model features four quadrants, each of which contains a dominant operating principle, an 'elemental reference point', and an 'elemental theme'. The quadrants contain, first, neo-liberalism, associated with the individual and elite football clubs; second, neo-mercantilism, associated with nation-states and national football systems; third, international relations, associated with international governing bodies; and fourth, global civil society, associated with diverse institutions that pursue human development and/or social justice. We examine some of the interactions and tensions between the major institutional and ideological forces across the four quadrants. We conclude by examining how the weakest quadrant, featuring global civil society, may gain greater prominence within football. In broad terms, we argue that our four-fold model may be utilized to map and to examine other substantive research fields with reference to globalization. © London School of Economics and Political Science 2012.

The Netherlands Epidemiology of Obesity (NEO) study: study design and data collection.

Science.gov (United States)

de Mutsert, Renée; den Heijer, Martin; Rabelink, Ton Johannes; Smit, Johannes Willem Adriaan; Romijn, Johannes Anthonius; Jukema, Johan Wouter; de Roos, Albert; Cobbaert, Christa Maria; Kloppenburg, Margreet; le Cessie, Saskia; Middeldorp, Saskia; Rosendaal, Frits Richard

2013-06-01

Obesity is a well-established risk factor for many chronic diseases. Incomplete insight exists in the causal pathways responsible for obesity-related disorders and consequently, in the identification of obese individuals at risk of these disorders. The Netherlands Epidemiology of Obesity (NEO) study is designed for extensive phenotyping to investigate pathways that lead to obesity-related diseases. The NEO study is a population-based, prospective cohort study that includes 6,673 individuals aged 45-65 years, with an oversampling of individuals with overweight or obesity. At baseline, data on demography, lifestyle, and medical history have been collected by questionnaires. In addition, samples of 24-h urine, fasting and postprandial blood plasma and serum, and DNA were collected. Participants underwent an extensive physical examination, including anthropometry, electrocardiography, spirometry, and measurement of the carotid artery intima-media thickness by ultrasonography. In random subsamples of participants, magnetic resonance imaging of abdominal fat, pulse wave velocity of the aorta, heart, and brain, magnetic resonance spectroscopy of the liver, indirect calorimetry, dual-energy X-ray absorptiometry, or accelerometry measurements were performed. The collection of data started in September 2008 and completed at the end of September 2012. Participants are followed for the incidence of obesity-related diseases and mortality. The NEO study investigates pathways that lead to obesity-related diseases. A better understanding of the mechanisms underlying the development of disease in obesity may help to identify individuals who are susceptible to the detrimental metabolic, cardiovascular and other consequences of obesity and has implications for the development of prevention and treatment strategies.

Particulate Study on NeoProfen, a Neonatal Injectable Product.

Science.gov (United States)

Krishna, Aravind; Rice, Michael; Kester, Tom; Waters, Michael; Wilson, Terry

2016-01-01

NeoProfen or sterile ibuprofen L-lysine at 10 mg/mL ibuprofen, in 2 mL single-use Type I glass vials is often a first choice medication used to close a patent ductus arteriosus in neonatal patients from 500 to 1500 g body weight. Visible particulate matter was found in vials that were placed on a commercial stability program prior to the approved expiration date of 2 years. A combination of instrumental techniques including inductively coupled plasma-mass spectrometry, x-ray photoelectron spectroscopy, scanning electron microscopy energy dispersive x-ray spectrometry, and Raman and Fourier transform infrared microspectroscopy was used to evaluate stability, pilot batch and packaging samples in a root cause investigation. The particulate matter was shown to consist largely of ibuprofen aluminum salts of various stoichiometries. It developed over time by a substitution mechanism, in which the ibuprofen anion in solution reacts with the aluminum oxide network of the borosilicate glass giving the ibuprofen aluminum salt with =Al-OH remaining in the network. For corrective action an alternate Type I borosilicate glass vial with interior coating, not found in the original vial, was chosen for the product to prevent this occurrence. NeoProfen (sterile preservative-free ibuprofin L-lysine at 17 mg/mL in a single-use glass vial) is used to close a clinically significant patent ductus arteriosus in premature infants no more than 32 weeks gestational age. The neonatal population is especially sensitive to outside chemical, physical and environmental conditions because of incompletely developed organ systems, low birth weight and other underlying conditions. Two batches of this product were voluntarily recalled by the manufacturer, Lundbeck, and investigated for the source of particulate matter observed during a commercial stability testing program. This was found to result from an interaction between the product and the Type I borosilicate glass vial where ibuprofen

Recon2Neo4j: applying graph database technologies for managing comprehensive genome-scale networks.

Science.gov (United States)

Balaur, Irina; Mazein, Alexander; Saqi, Mansoor; Lysenko, Artem; Rawlings, Christopher J; Auffray, Charles

2017-04-01

The goal of this work is to offer a computational framework for exploring data from the Recon2 human metabolic reconstruction model. Advanced user access features have been developed using the Neo4j graph database technology and this paper describes key features such as efficient management of the network data, examples of the network querying for addressing particular tasks, and how query results are converted back to the Systems Biology Markup Language (SBML) standard format. The Neo4j-based metabolic framework facilitates exploration of highly connected and comprehensive human metabolic data and identification of metabolic subnetworks of interest. A Java-based parser component has been developed to convert query results (available in the JSON format) into SBML and SIF formats in order to facilitate further results exploration, enhancement or network sharing. The Neo4j-based metabolic framework is freely available from: https://diseaseknowledgebase.etriks.org/metabolic/browser/ . The java code files developed for this work are available from the following url: https://github.com/ibalaur/MetabolicFramework . ibalaur@eisbm.org. Supplementary data are available at Bioinformatics online. © The Author 2016. Published by Oxford University Press.

Seven years of NeoBiota – the times, were they a changin’?

Czech Academy of Sciences Publication Activity Database

Kühn, I.; Pyšek, Petr; Kowarik, I.

2017-01-01

Roč. 36, č. 1 (2017), s. 57-69 ISSN 1619-0033 Grant - others:AV ČR(CZ) AP1002 Program:Akademická prémie - Praemium Academiae Institutional support: RVO:67985939 Keywords : NeoBiota * journal * history Subject RIV: EH - Ecology, Behaviour OBOR OECD: Ecology

ADMAP-2: The next-generation Antarctic magnetic anomaly map

Science.gov (United States)

Golynsky, Alexander; Golynsky, Dmitry; Ferraccioli, Fausto; Jordan, Tom; Damaske, Detlef; Blankenship, Don; Holt, Jack; Young, Duncan; Ivanov, Sergey; Kiselev, Alexander; Jokat, Wilfried; Gohl, Karsten; Eagles, Graeme; Bell, Robin; Armadillo, Egidio; Bozzo, Emanuelle; Caneva, Giorgio; Finn, Carol; Forsberg, Rene; Aitken, Alan

2017-04-01

The Antarctic Digital Magnetic Anomaly Project compiled the first international magnetic anomaly map of the Antarctic region south of 60°S (ADMAP-1) some six years after its 1995 launch (Golynsky et al., 2001; Golynsky et al., 2007; von Frese et al., 2007). This magnetic anomaly compilation provided new insights into the structure and evolution of Antarctica, including its Proterozoic-Archaean cratons, Proterozoic-Palaeozoic orogens, Palaeozoic-Cenozoic magmatic arc systems, continental rift systems and rifted margins, large igneous provinces and the surrounding oceanic gateways. The international working group produced the ADMAP-1 database from more than 1.5 million line-kilometres of terrestrial, airborne, marine and satellite magnetic observations collected during the IGY 1957-58 through 1999. Since the publication of the first magnetic anomaly map, the international geomagnetic community has acquired more than 1.9 million line-km of new airborne and marine data. This implies that the amount of magnetic anomaly data over the Antarctic continent has more than doubled. These new data provide important constraints on the geology of the enigmatic Gamburtsev Subglacial Mountains and Prince Charles Mountains, Wilkes Land, Dronning Maud Land, and other largely unexplored Antarctic areas (Ferraccioli et al., 2011, Aitken et al., 2014¸ Mieth & Jokat, 2014, Golynsky et al., 2013). The processing of the recently acquired data involved quality assessments by careful statistical analysis of the crossover errors. All magnetic data used in the ADMAP-2 compilation were delivered as profiles, although several of them were in raw form. Some datasets were decimated or upward continued to altitudes of 4 km or higher with the higher frequency geological signals smoothed out. The line data used for the ADMAP-1 compilation were reprocessed for obvious errors and residual corrugations. The new near-surface magnetic data were corrected for the international geomagnetic reference field

Religious Education in Russia: Inter-Faith Harmony or Neo-Imperial Toleration?

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Elena Lisovskaya

2016-04-01

Full Text Available This paper explores the approach to religious education that has been instituted in Russia since 2012. The new policy’s manifestly proclaimed goals seem convergent with the values of religious freedom, self-determination, tolerance, and inter-faith peace that are espoused by Western liberal democracies. Yet Russia’s hidden religious education curriculum is far more consistent with a neo-imperial model of ethno-religious (Russian Orthodox hegemony and limited toleration of selected, other faiths whose reach is restricted to politically peripheral ethno-territorial entities. This model embodies and revitalizes Russia’s imperial legacies. Yet the revitalization is, in itself, an outcome of strategic choices made by the country’s religious and secular elites in the course of its desecularization. Building on discourse analysis of five Russian textbooks and a teacher’s manual, this article shows how the neo-imperial model manifests itself in the suppression of exogenous and endogenous pluralism, cultivation of the ideology of “ethnodoxy”, and in essentially imperialist mythology. The paper concludes by predicting the new model’s potential instability.

Kinematics of Late Cretaceous subduction initiation in the Neo-Tethys Ocean reconstructed from ophiolites of Turkey, Cyprus, and Syria

Science.gov (United States)

Maffione, Marco; van Hinsbergen, Douwe J. J.; de Gelder, Giovanni I. N. O.; van der Goes, Freek C.; Morris, Antony

2017-05-01

Formation of new subduction zones represents one of the cornerstones of plate tectonics, yet both the kinematics and geodynamics governing this process remain enigmatic. A major subduction initiation event occurred in the Late Cretaceous, within the Neo-Tethys Ocean between Gondwana and Eurasia. Suprasubduction zone ophiolites (i.e., emerged fragments of ancient oceanic lithosphere formed at suprasubduction spreading centers) were generated during this subduction event and are today distributed in the eastern Mediterranean region along three E-W trending ophiolitic belts. Several models have been proposed to explain the formation of these ophiolites and the evolution of the associated intra-Neo-Tethyan subduction zone. Here we present new paleospreading directions from six Upper Cretaceous ophiolites of Turkey, Cyprus, and Syria, calculated by using new and published paleomagnetic data from sheeted dyke complexes. Our results show that NNE-SSW subduction zones were formed within the Neo-Tethys during the Late Cretaceous, which we propose were part of a major step-shaped subduction system composed of NNE-SSW and WNW-ESE segments. We infer that this subduction system developed within old (Triassic?) lithosphere, along fracture zones and perpendicular weakness zones, since the Neo-Tethyan spreading ridge formed during Gondwana fragmentation would have already been subducted at the Pontides subduction zone by the Late Cretaceous. Our new results provide an alternative kinematic model of Cretaceous Neo-Tethyan subduction initiation and call for future research on the mechanisms of subduction inception within old (and cold) lithosphere and the formation of metamorphic soles below suprasubduction zone ophiolites in the absence of nearby spreading ridges.

The NEO Five-Factor Inventory: Latent Structure and Relationships with Dimensions of Anxiety and Depressive Disorders in a Large Clinical Sample

Science.gov (United States)

Rosellini, Anthony J.; Brown, Timothy A.

2011-01-01

The present study evaluated the latent structure of the NEO Five-Factor Inventory (NEO FFI) and relations between the five-factor model (FFM) of personality and dimensions of "DSM-IV" anxiety and depressive disorders (panic disorder, generalized anxiety disorder [GAD], obsessive-compulsive disorder, social phobia [SOC], major depressive disorder…

Microbial communities and organic biomarkers in a Proterozoic-analog sinkhole.

Science.gov (United States)

Hamilton, T L; Welander, P V; Albrecht, H L; Fulton, J M; Schaperdoth, I; Bird, L R; Summons, R E; Freeman, K H; Macalady, J L

2017-11-01

Little Salt Spring (Sarasota County, FL, USA) is a sinkhole with groundwater vents at ~77 m depth. The entire water column experiences sulfidic (~50 μM) conditions seasonally, resulting in a system poised between oxic and sulfidic conditions. Red pinnacle mats occupy the sediment-water interface in the sunlit upper basin of the sinkhole, and yielded 16S rRNA gene clones affiliated with Cyanobacteria, Chlorobi, and sulfate-reducing clades of Deltaproteobacteria. Nine bacteriochlorophyll e homologues and isorenieratene indicate contributions from Chlorobi, and abundant chlorophyll a and pheophytin a are consistent with the presence of Cyanobacteria. The red pinnacle mat contains hopanoids, including 2-methyl structures that have been interpreted as biomarkers for Cyanobacteria. A single sequence of hpnP, the gene required for methylation of hopanoids at the C-2 position, was recovered in both DNA and cDNA libraries from the red pinnacle mat. The hpnP sequence was most closely related to cyanobacterial hpnP sequences, implying that Cyanobacteria are a source of 2-methyl hopanoids present in the mat. The mats are capable of light-dependent primary productivity as evidenced by 13 C-bicarbonate photoassimilation. We also observed 13 C-bicarbonate photoassimilation in the presence of DCMU, an inhibitor of electron transfer to Photosystem II. Our results indicate that the mats carry out light-driven primary production in the absence of oxygen production-a mechanism that may have delayed the oxygenation of the Earth's oceans and atmosphere during the Proterozoic Eon. Furthermore, our observations of the production of 2-methyl hopanoids by Cyanobacteria under conditions of low oxygen and low light are consistent with the recovery of these structures from ancient black shales as well as their paucity in modern marine environments. © 2017 The Authors. Geobiology Published by John Wiley & Sons Ltd.

Hugo Chavez: a neo-populist phenomenon of the 21st century’s Latin America

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Sebastián Acosta Zapata

2013-12-01

Full Text Available The neo-populism is a socio-political phenomenon, which is characteristic of Latin America in the 21st century, but it has a clear legacy of populism found throughout the entire region in the twentieth century. Hugo Chavez was a political and military figure recognized for his social policies and practices, marked by personalism and the appeal to a direct relationship with people while planting a leftist political discourse called “Socialism of the 21st century”. This paper aims to conceptualize, from the sociological and political theories, the present situation in Latin America, with a special focus on Venezuela, and argue that Chávez must be regarded as the most outstanding figure of the neo-populism of the early twenty-first century.

Functional Evaluation of Modified T Pouch as Ileal Neo bladder Ortho topic Reservoir

International Nuclear Information System (INIS)

Hammouda, H.M.

2004-01-01

We report on the functional results of ortho topic modified T pouch ileal neo bladder, incorporating serous- lined extra mural ileal anti reflux technique for urinary diversion after radical cystectomy. Material and Methods: From September 1998 through November 2001,42 patients of mean age 49 years (range 45-54) having invasive bladder carcinoma underwent radical cystectomy and ortho topic ileal neo bladder urinary diversion, the modified T pouch. Thirty-three patients were males while the remaining 9 were females. The mean follow up was 24 months (range 18-42). Preoperative unior bilateral ureteral dilatation was noted in 13/42 (30.9%) patients). Follow up included clinical examination, laboratory, radiological and uro dynamic investigations. Early postoperative complications were recorded in 3 cases, that were managed conservatively. Day and night continence were achieved in 34/42 (81 %) and 29/42 (69%) patients, night enuresis in 2 (4.8%),while satisfactory day and night continence were noted, respectively. Upper urinary tract (UUT) remained unchanged or improved in all cases. No need for clean intermittent catherization (CIC). No evidence of reflux was detected. Pressure at maximum capacity (average 17 cm H 2 O at 600 ml). Mean flow rate was 17.6 ml/sec (range 15-24). Pelvic cancer recurrence was recorded in 5 patients at mean 24 months, respectively. Modified T pouch has an excellent functional criteria as an ortho topic ileal neo bladder reservoir. It is absolutely indicated in short and/or massively dilated ureter

Neo-Confucianism of Joseon dynasty––its theoretical foundation and main issues

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Haesung LEE

2016-02-01

Full Text Available The theoretical foundation of Joseon Neo-Confucianism, which started with the theory of the Principle and Material Force (Seongriseol, seeks for the fundamental values of all things in the universe by means of the theories of Cosmology (Ujuron and Mind and Nature (Simseongron. The theory of Self-Cultivation (Suyangron pursues ideal character training to reach the ultimate Noble Gentleman’s (Gunja status; then established the theory of Fidelity (Yiriron, which stresses moral practice against injustice. These theories functioned organically with the theory of Ritual Formalities (Yeseol and the theory of Statecraft Ideas (Gyeongseron, deeply rooted in Democentrism (Minbonjuyi, in order to realize Confucian ideas as methodological indicators. The theory of Four Beginnings and Seven Emotions (Sadanchiljeongron extended to be the theories of the Principle’s Dominance (Juriron and Material Force’s Dominance (Jugiron. Likewise, the theory of Sameness-Difference of Human Nature and Material Nature (Inmulseong Dongiron became the Horak debates, which formed the Neo-Confucian academic genealogies of the Joseon dynasty.

Psychometric Characteristics and Clinical Correlates of NEO-PI-R Fearless Dominance and Impulsive Antisociality in the Collaborative Longitudinal Personality Disorders Study

Science.gov (United States)

Witt, Edward A.; Hopwood, Christopher J.; Morey, Leslie C.; Markowitz, John C.; McGlashan, Thomas H.; Grilo, Carlos M.; Sanislow, Charles A.; Shea, M. Tracie; Skodol, Andrew E.; Gunderson, John G.; Donnellan, M. Brent

2010-01-01

This study evaluates the validity of derived measures of the psychopathic personality traits of Fearless Dominance and Impulsive Antisociality from the NEO Personality Inventory-Revised (NEO-PI-R; Costa & McCrae, 1992) using data from the Collaborative Longitudinal Personality Disorders Study (baseline N = 733). These 3 issues were examined:…

[The relationship between early neo-maternal exposure, and maternal attachment, maternal self-esteem and postpartum depression in the mothers of NICU infants].

Science.gov (United States)

Ahn, Young-Mee; Kim, Mi-Ran

2005-08-01

This study was performed to investigate the quantities of three neo-maternal exposures; visiting frequency, auditory contact and physical contact, and to examine the relationship between the quantities of each exposure and maternal attachment, maternal self-esteem and postpartum depression in 40 mothers of NICU babies during the first week in the NICU. Each neo-maternal exposure was counted at every mother's visit to the newborn and maternal attachment, maternal self-esteem and postpartum depression were measured using the maternal attachment inventory, the maternal self-report inventory and Edinburgh Postpartum Depression Scale (EPDS) on the first and seventh day in the NICU. The Mean of each neo-maternal exposure was 8.77(2.81) for the visiting frequency, 5.82(3.66) for the auditory contact and 5.60(2.89) for the physical contact during 7 days in the NICU. No significant changes were found in the scores of maternal attachment, maternal self-esteem and postpartum depression between the first and the seventh day in the NICU. The quantities of neo-maternal exposures were positively related to the scores of maternal attachment and maternal self-esteem but not related to postpartum depression. The results of the study suggest the lack of early neo-maternal exposure in cases of NICU hospitalization negate its beneficial effects on maternal psychological well-being in increasing maternal attachment and self-esteem. More efforts are needed for the neo-maternal interaction and the reevaluation of NICU visitation hours in order to promote maternal-infant interaction.

Against the Anthropocene. A Neo-Materialist Perspective

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Timothy James LeCain

2015-04-01

Full Text Available The dawning realization that the planet may have entered a new geological epoch called the Anthropocene could prove transformative. However, over the course of its brief history, the Anthropocene concept has often been framed in ways that reinforce, rather than challenge, the conventional modernist belief in a clear dividing line between human culture and a largely passive natural world, sharply limiting the concept’s potential utility. Reflecting the overestimation of human agency and power inevitably implied by a term that is often popularly translated as the ‘Age of Humans’, some have already begun to argue that powerful humans can be trusted to create a so-called ‘Good Anthropocene’ through massive geo-engineering projects. No deeper re-examination of the human relationship to the planet is thus necessary or desired. By contrast, this article draws on emerging neo-materialist theory to suggest a radically different approach that emphasizes the ways in which humans and their cultures have been created by and with a powerful material environment.The technologies of the thermo-industrial revolution are framed not so much as evidence of human power, but as evidence that the material world has a much greater power to shape human minds, cultures, and technologies than has heretofore been recognized by most scholars.From a neo-materialist perspective, the new geological epoch might be better termed the Carbocene: an age of powerful carbon-based fuels that have helped to create ways of thinking and acting that humans now find exceedingly difficult to escape. Might a more humble and cautious view of a creative and potentially dangerous planet offer a more effective means of spurring progress in combating global climate change than the misleading anthropocentrism inherent in a term like the Anthropocene?

Colgajo miocutáneo de trapecio bilateral para reconstrucción de región cervical posterior

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E. Moretti

Full Text Available La cirugía reconstructiva para la resolución de defectos en la región cervical posterior y occipital muchas veces puede ser un verdadero desafío para los cirujanos plásticos. El colgajo miocutáneo de trapecio es una de las alternativas más utilizadas. En este artículo describimos una variante técnica del colgajo miocutáneo de trapecio basada en un diseño cutáneo bilateral en V-Y, para reconstruir defectos producidos por dehiscencia de heridas con fístula de líquido cefalorraquídeo en región cervical posterior de 2 pacientes de 52 y 72 años, intervenidos quirúrgicamente por hernia discal cervical. Logramos una cobertura total del defecto en ambos casos, con un exitoso aislamiento biológico proporcionado por la importante superficie y volumen brindados por el tercio medio de ambos músculos trapecios. No hubo sufrimiento de los colgajos ni se manifestaron alteraciones en la funcionalidad de los hombros en ambos casos. El cierre del avance en V-Y se hizo sin tensión. En conclusión, si bien existen distintas opciones para reconstruir la región posterior cervical y occipital, este nuevo diseño de colgajo miocutáneo de trapecio es una herramienta segura, de fácil ejecución, reproducible y que conserva la funcionalidad del hombro.

Inequality and growth in neo-Kaleckian and Cambridge growth theory

OpenAIRE

Palley, Thomas I.

2016-01-01

This paper examines the relationship between inequality and growth in the neo-Kaleckian and Cambridge growth models. The paper explores the channels whereby functional and personal income distribution impact growth. The growth - inequality relationship can be negative or positive, depending on the economy's characteristics. Contrary to widespread claims, inequality per se does not impact growth through macroeconomic channels. Instead, both growth and inequality are impacted by changes in the ...

LINFOMA CUTÁNEO DE CÉLULAS B TIPO CENTRO FOLICULAR CON INFILTRACIÓN A MÉDULA ÓSEA: REPORTE DE UN CASO

OpenAIRE

ARENAS SOTO, CLAUDIA MARCELA; MARIÑO ÁLVAREZ, MARÍA LILIANA; CALDERÓN GÓMEZ, JORGE ENRIQUE; GONZÁLEZ C, MARÍA ISABEL; ROBAYO, MARTHA PATRICIA

2012-01-01

Los linfomas cutáneos primarios de células B constituyen cerca del 2025% de todos los linfomas. El linfoma cutáneo primario de células B tipo centro folicular es el subtipo más frecuente y se manifiesta principalmente en pacientes adultos con una edad media de 58 años (1), la diseminación extracutánea es muy rara y se presenta con nódulos, tumores o placas solitarios o en grupo usualmente localizados en cabeza o tronco. Presentamos el caso de una paciente con un linfoma primario cutáneo tipo ...

En busca del arte contemporáneo: exposiciones de arte en Bucaramanga 1960-1979

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Andrés Leonardo Caballero

2012-01-01

Full Text Available Este artículo expone el ambiente artístico vivido en Bucaramanga durante las décadas de 1960 y 1970. Exposiciones y concursos de arte fueron organizados en la ciudad por diversas instituciones, sin embargo, no generaron los espacios suficientes para dar apoyo a los nacientes artistas educados por los distinguidos pintores de la ciudad, egresados de escuelas academicistas europeas. Bucaramanga era una ciudad carente de formación en artes plásticas a nivel profesional, y la mayoría de sus artistas complementaba o iniciaba su formación artística fuera del departamento de Santander, anulándose la posibilidad de un arte contemporáneo generado desde la región. Fue hasta 1973 que Jorge Mantilla Caballero organizó un colectivo artístico que apostaba por el arte contemporáneo, y así empezó a solidificar lo que en esa época proclamaba la esfera nacional e internacional de las artes plásticas. En el artículo se documentó la transición del arte costumbrista a las tendencias y temáticas del arte contemporáneo, tomando como fuente primaria la literatura artística de la época, especialmente fuentes periódicas y catálogos de arte.

El aprendizaje emocionante a través del arte contemporáneo en educación infantil

OpenAIRE

Andreu Pérez, Fabiola

2015-01-01

Esta tesis presenta un modo de trabajo innovador sobre aprendizaje posmoderno y emocionante en Educación infantil. Se proponen como herramientas de aprendizaje interdisciplinar el arte contemporáneo y la fotografía mediante una metodología de Trabajo por Proyectos Artísticos. Objetivo general Diseñar y poner en práctica un proyecto de innovación educativa basado en el Arte Contemporáneo y en las investigaciones en Neuroeducación, a través de una metodología de trabajo por “proyectos co...

Efeitos da carboxiterapia na integração de enxertos condrocutâneos em coelhos

OpenAIRE

Durães, Eliana Ferreira Ribeiro

2013-01-01

O enxerto condrocutâneo é uma boa opção para reconstrução, principalmente da asa nasal. Um dos fatores que limita o uso deste enxerto é o seu diâmetro máximo em torno de 1,5 cm. A carboxiterapia é o uso terapêutico do gás carbônico por via subcutânea e tem sido usada para melhorar a perfusão tecidual, aumentar o fluxo sanguíneo e acelerar a cicatrização. A necessidade de tratamentos que aumentassem as chances de pega dos enxertos compostos e a divulgação da carboxiterapia como medida que aume...

Enfisema subcutâneo durante inclusão de prótese mamária: relato de caso Enfisema subcutáneo durante inclusión de prótesis mamaria: relato de caso Subcutaneous emphysema during breast augmentation: case report

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Talita Franco

2007-08-01

Full Text Available JUSTIFICATIVA E OBJETIVOS: A ocorrência de enfisema subcutâneo na parede torácica durante procedimento cirúrgico onde se realizou infiltração de anestésico pode sugerir a presença de pneumotórax e suas possíveis complicações. A ocorrência de pneumotórax durante mamoplastia de aumento já foi descrita. Contudo, não foram encontrados na literatura pesquisada, relatos de presença isolada de enfisema subcutâneo nesse tipo de procedimento. O objetivo deste relato foi ressaltar a importância de adequada monitoração do paciente no intra-operatório, da integração dos membros da equipe e descrever o enfisema subcutâneo, isolado, em paciente submetida à inclusão de próteses mamárias. RELATO DO CASO: Paciente com 27 anos, 1,70 m, 54 kg, apresentava hipomastia bilateral, tendo sido submetida à inclusão de próteses mamárias em plano retroglandular. O procedimento foi realizado sob anestesia geral inalatória, associada à infiltração de solução anestésica, em plano subcutâneo, da área a ser manipulada. Durante a operação percebeu-se crepitação, característica de enfisema subcutâneo, em extensa área anterior do tórax. Não houve alteração nos parâmetros de monitoração da paciente. A radiografia realizada no pós-operatório confirmou o quadro clínico e descartou a ocorrência de outras complicações. CONCLUSÕES: A ocorrência de enfisema subcutâneo durante inclusão de próteses mamárias pode ser um dado inocente, mas é importante verificar as condições clínicas da paciente e afastar a possibilidade de pneumotórax.JUSTIFICATIVA Y OBJETIVOS: La incidencia de enfisema subcutáneo en la pared torácica durante procedimiento quirúrgico donde se realizó infiltración de anestésico puede sugerir la presencia de neumotórax y sus posibles complicaciones. La incidencia de neumotórax durante mamoplastía de aumento ya fue descrita, pero no se encontraron en la literatura investigada, relatos de

A review of the sedimentology of the Early Proterozoic Pretoria Group, Transvaal Sequence, South Africa: implications for tectonic setting

Science.gov (United States)

Eriksson, P. G.; Schreiber, U. M.; van der Neut, M.

The sedimentary rocks of the Early Proterozoic Pretoria Group form the floor rocks to teh 2050 M.a. Bushveld Complex. An overall alluvial fan-fan-delta - lacustrine palaeoenvironmental model is postulated for the Pretoria Group. This model is compatible with a continental half-graben tectonic setting, with steep footwall scarps on the southern margin and a lower gradient hanging wall developed to the north. The latter provided much of the basin-fill detritus. It is envisaged that the southern boundary fault system migrated southwards by footwall collapse as sedimentation continued. Synsedimentary mechanical rifting, associated with alluvial and deltaic sedimentation (Rooihoogte-Strubenkop Formations) was followed by thermal subsidence, with concomitant transgressive lacustrine deposition (Daspoort-Magaliesberg Formations). The proposed half-graben basin was probably related to the long-lived Thabazimbi-Murchison and Sugarbush-Barberton lineaments, which bound the preserved outcrops of the Pretoria Group.

Some aspects of the genesis of heavy mineral assemblages in Lower Proterozoic uranium-gold conglomerates

International Nuclear Information System (INIS)

Clemmey, H.

1982-01-01

Some genetic models for Lower Proterozoic gold- and uranium-bearing pyritic conglomerates favour a modified placer origin in which low levels of atmospheric oxygen are used to account for the survival of uraninite and pyrite. There are many difficulties with such models. New evidence concerning the genesis of the deposits is derived from a clast of ferric iron clay thought to represent a precursor sediment of the Witwatersrand Basin. Reworking of such clays and transport of a magnetite and ferric clay assemblage with subsequent sulphidation, could account for the porous pyrites, the absence of magnetite and the lack of hydraulic equivalence of the mineral grains in the conglomerates. The presence of oxygen, as indicated by the ferric iron clasts, would account for the evidence of mobility of uranium and of gold and would enhance their extraction from source rocks; particularly the release of gold from a precursor auriferous iron formation source. It is suggested that some aspects of the genesis of uranium deposits of the Witwatersrand and Elliott Lake may be similar to those of the Phanerozoic 'Roll Front' ores involving interaction between oxidizing uraniferous groundwaters and previously sulphidized and reduzate facies sediments. (author)

Learning from the Neo-Liberal Movement: Towards a Global Justice Education Movement

Science.gov (United States)

Saltman, Kenneth J.

2015-01-01

This commentary suggests that a countermovement for educational and social justice must learn from the dominant global neo-liberal movement and its successes in creating institutions and knowledge-making processes and networks. Local struggles for educational justice are important, but they need to be linked to a broader educational justice…

Proterozoic to Quaternary events of fracture mineralisation and oxidation in SE Sweden

International Nuclear Information System (INIS)

Drake, Henrik

2008-12-01

Fracture minerals and altered wall rock have been analysed to reveal the low-temperature evolution, especially regarding redox conditions, of the Simpevarp area, SE Sweden. This area is one of the two areas in Sweden investigated by the Swedish Nuclear fuel and Waste Management Co. in order to find a potential geological repository for spent nuclear fuel. The 1.8 Ga granitic to dioritic rocks in the area are generally un-metamorphosed and structurally well-preserved, although low-grade ductile shear zones and repeatedly reactivated fractures exist. Investigations of cross-cutting fractures along with a wide variety of fracture mineral analyses, such as stable isotopes and 40Ar/39Ar geochronology, have been used to distinguish a sequence of fracture filling generations. The characteristics of these generations indicate the low-temperature evolution of the area, including information of e.g. fluid origin, formation temperature, paleo stresses and relation to known geological events. Knowledge of the fracture mineral evolution is important for the conceptual geological and hydrogeochemical understanding of the site and supports predictions of future scenarios in the safety assessment. The fracture mineral generations identified have been formed at widely varying conditions starting in the Proterozoic with formation from inorganic hydrothermal fluids, continuing in the Paleozoic with formation from lower temperature brine type fluids with organic influence, and ranging into minerals formed from waters of varying salinity and with significant organic influence at conditions similar to the present conditions. However, the amount of potentially recent precipitates is very small compared to Proterozoic and Paleozoic precipitates. The fracture mineral parageneses have been associated, with varying confidence, to far-field effects of at least four different orogenies; the Svecokarelian orogeny (>1.75 Ga), the Danapolonian orogeny (∼1.47-1.44 Ga), the Sveconorwegian orogeny

Turkey’s Middle Eastern Endeavors: Discourses and Practices of Neo-Ottomanism under the AKP

Czech Academy of Sciences Publication Activity Database

Özel-Volfová, Gabriela

2016-01-01

Roč. 56, 3-4 (2016), s. 489-510 ISSN 0043-2539 Institutional support: RVO:68378009 Keywords : Ottomanism *  neo-Ottomanism * strategic depth * Arab Spring * Erdoğan Subject RIV: AD - Politology ; Political Sciences

Fenomén (neo)populizmu v Argentíne

OpenAIRE

Blažiová, Lucia

2014-01-01

This bachelor thesis "The phenomenon of (neo)populism in Argentina" concerns the populism of two ex-presidents of Argentina, Juan Domingo Perón and Carlos Saúl Menem. First, this work is focused on clarifying theoretical approaches of this phenomenon and explanation of those components, which seems to be the most relevant to study of populism in the region of Latin America. In the practical part of thesis, those components are analysed in case of Perón's populism and Menem's neopopulism. This...

El Mediterráneo como frontera: desequilibrios territoriales y políticas migratorias

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María Cristina Nin

2016-06-01

Full Text Available Las características de las migraciones actuales llevan a repensar los conceptos geográficos vinculados con los migrantes y a definir las nuevas formas de construcción territorial que se originan con el desplazamiento de estos. Desde la perspectiva de la geografía crítica, que asume un compromiso ético con los problemas sociales contemporáneos, el propósito de este artículo es analizar la trayectoria de los migrantes en torno al Mediterráneo, donde se conforma un espacio geográfico único y un complejo entramado de dimensiones culturales, sociales, económicas, políticas y ambientales. Se analizan los nuevos escenarios que emergen en el contexto actual de las migraciones internacionales entre África y Europa, desde un abordaje político-normativo y socio-económico

Joint Ne/O and Fe/O Analysis to Diagnose Large Solar Energetic Particle Events during Solar Cycle 23

Energy Technology Data Exchange (ETDEWEB)

Tan, Lun C.; Shao, Xi [Department of Astronomy, University of Maryland, College Park, MD 20742 (United States); Malandraki, Olga E., E-mail: ltan@umd.edu [IAASARS, National Observatory of Athens, GR-15236, Penteli (Greece)

2017-02-01

We have examined 29 large solar energetic particle (SEP) events with the peak proton intensity J {sub pp}(>60 MeV) > 1 pfu during solar cycle 23. The emphasis of our examination is put on a joint analysis of Ne/O and Fe/O data in the energy range (3–40 MeV nucleon{sup −1}) covered by Wind /Low-Energy Matrix Telescope and ACE /Solar Isotope Spectrometer sensors in order to differentiate between the Fe-poor and Fe-rich events that emerged from the coronal mass ejection driven shock acceleration process. An improved ion ratio calculation is carried out by rebinning ion intensity data into the form of equal bin widths in the logarithmic energy scale. Through the analysis we find that the variability of Ne/O and Fe/O ratios can be used to investigate the accelerating shock properties. In particular, the high-energy Ne/O ratio is well correlated with the source plasma temperature of SEPs.

FRECUENCIA DE GRUPOS SANGUÍNEOS (SISTEMA ABO ENTRE ESTUDIANTES DE LA UNIVERSIDAD DE CÓRDOBA SEDE BERÁSTEGUI

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Luis Causil -Vargas

2016-07-01

Full Text Available Objetivo: El objetivo del estudio fue determinar la frecuencia y distribución de grupos sanguíneos ABO y factor Rh en los estudiantes en la Universidad de Córdo­ba, Colombia, sede Berástegui. Metodología: Mediante la realización de un estudio descriptivo, transversal, en una población total de 1.112, de la cual se obtuvo una muestra de 127 personas entre las edades de 17-27 años. Resultados: Los resultados mostraron que el fenotipo A es el fenotipo más común con 51,18%, seguido de tipo fenotipo O con 37%, B con el 8,66% y AB con 3, 14%. Un total de 91,33%, voluntarios son Rh positivo, mientras que el resto son Rh negativo. Conclusión: El grupo sanguíneo A y factor Rh positivo son dominantes en ambos sexos. Palabras claves: Grupo Sanguí¬neo, factor Rh, sistema ABO, fenotipo.

Competitive devaluations in currency wars: financial projections of neo-protectionism

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Zoryana Lutsyshyn

2013-08-01

Full Text Available The article examines the nature of a currency war as signs of neoprotectionism in terms of global challenges the global monetary system which came in yet another transformation period has faced. We analyze a mechanism of performance of competitive devaluations as a tool for improving the competitiveness of national economies. It is given the author's interpretation of the financial instruments of neo-protectionism thorough a thorough study of the latter.

Geologic characterization of Cuvette Centrale petroleum systems Congo-DRC

Energy Technology Data Exchange (ETDEWEB)

Vicentelli, Maria Gabriela C.; Barbosa, Mauro; Rezende, Nelio G.A.M. [HRT Petroleum, Rio de Janeiro, RJ (Brazil)

2008-07-01

The Cuvette Centrale is an almost unexplored basin, which contains some petroleum system elements that indicate the presence of hydrocarbons. In this sense; this paper presents an exploratory alternative for this intracratonic basin. The interpretation of the limited gravimetric, magnetometric, geochemical and seismic available data allowed the identification of many huge structural features and also some areas with hydrocarbon potential for stratigraphic traps. The presence of several oil and gas seeps widespread around the Busira and Lokoro sub-basins indicate that at least one active petroleum system exist in the basin. Despite only four wells have been drilled in the basin, one of them presented oil shows during drilling. Geological correlations between Brazilian Paleozoic basins and Cuvette Centrale sedimentary sequences permitted to conclude that Cambro-Ordovician and Siluro-Devonian source rocks must be present and active in the Cuvette Centrale basin. The tectono-stratigraphic evolution history of the Cuvette Centrale from Neo proterozoic to Recent times shows extensional and compressional/transpressional alternating phases along the geological time. The most confident petroleum system expected in the Cuvette Centrale is characterized by the Cambrian Mamungi shale - source rock - and the Cambro-Ordovician. Upper Arenaceous Sequence - reservoirs, as observed in the MBandaka and Gilson wells and confirmed by surface geology in outcrops. Besides, other potential petroleum systems are expected to occur in the basin. One is characterized by the Neo proterozoic Itury Group source rock and reservoirs in the mature/over mature stage, the others are the Siluro-Devonian and Cretaceous source rocks and reservoirs, expected to occur with better maturity conditions only in the deeper parts of the basin. (author)

Geologic map of Harrat Hutaymah, with petrologic classification and distribution of ultramafic inclusions, Saudi Arabia

Science.gov (United States)

Thornber, Carl R.

1990-01-01

This map shows detailed geology of the Quaternary and Tertiary volcanic deposits that comprise Harrat Hutaymah and an updated and generalized compilation of the underlying Proterozoic and Paleozoic basement rocks. Quaternary alluvial cover and details of basement geology (that is, faults, dikes, and other features) are not shown. Volcanic unit descriptions and contact relations are based upon field investigation by the author and on compilation and revision of mapping Kellogg (1984; northern half of area) and Pallister (1984; southern half of area). A single K-Ar date of 1.80 ± 0.05 Ma for an alkali olivine basalt flow transected by the Al Hutaymah tuff ring (Pallister, 1984) provides the basis for an estimated late Tertiary to Quaternary age range for all harrat volcanic units other than unit Qtr (tuff reworked during Quaternary age time). Contact relations and unit descriptions for the basement rocks were compiled from Pallister (1984), Kellogg (1984 and 1985), DuBray (1984), Johnson and Williams (1984), Vaslet and others (1987), Cole and Hedge (1986), and Richter and others (1984). All rock unit names in this report are informal and capitalization follows Saudi Arabian stratigraphic nomenclature (Fitch, 1980). Geographic information was compiled from Pallister (1984), Kellogg (1984), and Fuller (in Johnson and Williams, 1984) and from field investigation by the author in 1986. The pie diagrams on the map show the distribution and petrology of ultramafic xenoliths of Harrat Hutaymah. The pie diagrams are explained by a detailed classification of ultramafic xenoliths that is introduced in this report.

Herida penetrante del cráneo Skull penetrating wound

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Yvei González Orlandi

2011-06-01

Full Text Available El traumatismo craneoencefálico es común en los servicios de urgencia de instituciones que atienden a pacientes politraumatizados y se ha convertido en un problema de salud para muchos países. El traumatismo penetrante del cráneo ocupa un lugar especial por su baja frecuencia. En este trabajo se presenta el caso de un paciente varón, de 52 años de edad, que sufrió una herida penetrante del cráneo producida por un arma blanca que quedó retenida en la región frontotemporal izquierda. Tras un estudio imaginológico se procedió al tratamiento quirúrgico de urgencia, y el paciente evoluciona satisfactoriamente después de 25 días de hospitalización. En la actualidad se encuentra en tratamiento de rehabilitación por una hemiparesia derecha residual.The cranioencephalic trauma is common in the emergence centers to care for patients with multiple traumata and it becames in a health problem in many countries. Skull penetrating trauma is located in a special place due to its low frequency. In present paper a case of male patient aged 52 severely skull-injured with penetrating wound caused by a cold steel that remained introduced into the left frontotemporal region. After an imaging study the emergence surgical treatment was applied and patient evolves adequately after 25 days of hospitalization. Nowadays, she is under rehabilitation treatment due to a residual right hemiparesis.

Los conflictos armados contemporáneos. Construcción de la paz y derechos humanos.

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Jenny Estefany Valenzuela Rincón

2016-07-01

Full Text Available Esta reseña es del libro Los conflictos armados contemporáneos. Construcción de paz y de derechos humanos, cuyo editor es José Antonio Valles Cavia. En ella se hace una síntesis del libro, destacando algunas ideas principales y dando un aporte crítico a estas. También se estudia la importancia que tienen los trabajos de derechos humanos y se correlacionan con el momento histórico contemporáneo, en el cual dichos estudios son de gran envergadura debido a los conflictos armados que acontecen actualmente. Posteriormente se analizan las posturas de otros autores que tienen ideas semejantes a los postulados del libro y fortalecen la crítica hecha al mismo.

Studi Kritis Terhadap Teori Identitas Pikiran-Otak Mario Bunge: Perspektif Neo-Sadrian

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Cipta Bakti Gama

2014-12-01

Full Text Available Abstract : The aim of this research is to conduct a critical analysis of Mario Bunge’s view that mental reality is identical with the reality of brain function known as mind-brain identity theory. The analysis is performed using Neosadrian perspective, i.e. a new form of Mulla Sadra’s philosophy which is developed by Tabataba‘i and his disciples. The author tries to elucidate the main claims held by Bunge and to launch some critiques upon those claims. The main conclusions achieved through this research include the following. Firstly, mind-brain identity theory cannot be accepted. Secondly, current development of scientific studies corroborating certain relations between brain and mental states does not justify the validity of the identity theory, also does not falsify its opposition. Thirdly, a religious-sufistical philosophy, such the Neosadrian, can be consistent with current development of scientific research.Keywords : Mind-brain  identity  theory,  Mario  Bunge, Neo-Sadrian,  science,  religious-sufistical philosophy. Abstrak : Penelitian ini bertujuan untuk melakukan analisis kritis atas pandangan Mario Bunge bahwa realitas pikiran identik dengan realitas fungsi otak, yang dikenal dengan teori identitas pikiran- otak. Analisis tersebut dilakukan dengan menggunakan sudut pandang Neosadrian, yaitu bentuk baru filsafat Mulla Sadra yang dikembangkan oleh Tabataba‘i dan murid-muridnya. Penulis mencoba menguraikan sejumlah klaim utama yang dipegang oleh Bunge tentang teori identitas tersebut dan melancarkan kritik terhadapnya. Sejumlah kesimpulan utama yang bisa dicapai melalui penelitian ini mencakup hal-hal berikut. Pertama, teori identitas pikiran-otak tidak bisa diterima. Kedua, perkembangan studi saintifik yang menguatkan adanya relasi antara status otak dan status mental tidak menjustifikasi validitas teori identitas pikiran-otak, juga tidak memfalsifikasi dualitas esensi keduanya. Ketiga, filsafat yang bercorak religius

New neo-Clerodanes from Tinnea antiscorbutica Welv

Energy Technology Data Exchange (ETDEWEB)

Borges, Cristina M.P. [Agostinho Neto University, Luanda (Angola). Chemistry Department; Mendonca, Dina I.M.D. de; Pinheiro, Sandra C.S.; Vieira, Liliana, E-mail: disabel@ubi.pt [University of Beira Interior (UBI), Covilha (Portugal). Textile and Paper Materials Center and Chemistry Department; Mendonca, Antonio J.G. [University of Beira Interior (CICS/UBI), Covilha (Portugal). Health Sciences Research Centre; Gaspar, Jorge F.; Martins, Celia; Rueff, Jose [New University of Lisbon, Lisboa (Portugal). Faculty of Medical Sciences. Department of Genetics; Diakanawma, Carlos [Agostinho Neto University, Luanda (Angola). Biology Department

2013-12-01

Three new neo-clerodanes, antiscorbuticane A, antiscorbuticane B and antiscorbuticane C, and known compounds glutinol, friedelin, 5,7-dihydroxyflavanone (pinocembrin), 5-hydroxy-3,6,7,4'- tetramethoxyflavone, 5-hydroxy-3,6,7,3'4'-pentamethoxyflavone (artemetin), 5,4'-dihydroxy-3,6,7,3'-tetramethoxyflavone (penduletin) and 5,3',4'-trihydroxy-3,6,7-trimethoxyflavone (chrysosplenol D), were isolated from the methanol extract of Tinnea antiscorbutica. Antiscorbuticane B exhibited no mutagenic activity at doses of up to 250 Greek-Small-Letter-Mu g per plate (Ames test) and did not induce micronucleus formation in the V79 cell line at doses of up to 100 Greek-Small-Letter-Mu g mL{sup -1}. (author)

Design de jóias: desafios contemporâneos

OpenAIRE

Llaberia, Engracia Maria Loureiro da Costa

2009-01-01

Este estudo trata do Design de Jóias Contemporâneo e os desafios em relação à demanda do mercado de trabalho por profissionais habilitados a desenvolver produtos que sejam resultados de pesquisa de usuário, das tendências de comportamentos e do conhecimento da produção industrial e artesanal. Um profissional de design que atue com procedimentos de projetos e seus processos, através da metodologia de desenvolvimento do produto em suas várias etapas. Dessa forma, procura-se aqui delinear parâme...

Prometeu contra Hermes: o lugar do design no imaginário contemporâneo

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Marcos Beccari

2017-09-01

Full Text Available Este artigo propõe uma reflexão sobre o imaginário contemporâneo, tomando o design como vetor central e duas figuras míticas, Hermes e Prometeu, como coordenadas principais. De início, tecemos algumas considerações acerca das bases teóricas que amparam a abordagem aqui proposta e, em seguida, indicamos o modo como as figuras de Prometeu e Hermes conduzem boa parte da dinâmica sociocultural. Na sequência, analisamos o paradigma pós-prometeico que Bruno Latour identifica a partir de cinco conotações do termo design. Concluímos, por fim, que os mitos de Hermes e Prometeu se encontram implicados um no outro e que o design expressa, no imaginário contemporâneo, essa correlação.

Small D-type asteroids in the NEO population: new targets for space missions

Science.gov (United States)

Barucci, Maria Antonietta; Perna, D.; Popescu, M.; Fornasier, S.; Doressoundiram, A.; Lantz, C.; Merlin, F.; Fulchignoni, M.; Dotto, E.; Kanuchova, S.

2018-06-01

In the framework of the Near Earth Objects (NEOs) observational campaign carried out within the NEOShield-2 project, we identify nine new small D-type asteroids with estimated diameter less than 600 m. The link with meteorites for this class of asteroids is weak and the best fit obtained is with the Tagish Lake meteorite for seven of them. D-type asteroids are believed to contain the most pristine material of the Solar system and could have delivered the pre-biotic material to the Earth. Our results double the known sample of the D-types in the NEO population and triple the candidates of this class for a sample-return mission (at very low ΔV). Our finding increases considerably the number of targets for sample-return mission. A sample-return mission to a D-type asteroid will provide a major progress in understanding the early history of the Solar system and to investigate the origin of life on the Earth.

Transesophageal echocardiography in NeoChord procedure

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Pittarello Demetrio

2015-01-01

Full Text Available Background: Transapical off-pump mitral valve intervention with neochord implantation for degenerative mitral valve disease have been recently introduced in the surgical practice. The procedure is performed under 2D-3D transesophageal echocardiography guidance. Methods: The use of 3D real-time transesophageal echocardiography provides more accurate information than 2D echocardiography only in all the steps of the procedure. In particular 3D echocardiography is mandatory for preoperative assessment of the morphology of the valve, for correct positioning of the neochord on the diseased segment , for the final tensioning of the chordae and for the final evaluation of the surgical result. Result and Conclusion: This article is to outline the technical aspects of the transesophageal echocardiography guidance of the NeoChord procedure showing that the procedure can be performed only with a close and continuous interaction between the anesthesiologist and the cardiac surgeon.

The Neo-Liberalisation Policy Agenda and Its Consequences for Education in England: A Focus on Resistance Now and Possibilities for the Future

Science.gov (United States)

Maisuria, Alpesh

2014-01-01

In this article, the author explores the way that neo-liberalism is becoming more entrenched in the fabric of the education system in England. The article begins by setting out a very brief historical trajectory of neo-liberalism to provide a working definition of a complex and disarticulated socio-political and economic system. In part two, this…

The Ileal W-Shaped Neo bladder Following Radical Cystectomy for Carcinoma of the Urinary Bladder: Experience and Results of 50 Cases

International Nuclear Information System (INIS)

Bassiouny, M.; Helmy, A.; Amin, A.; Aboul Kassem, H.

2003-01-01

The optimal urinary bladder substitute for patients undergoing radical cystectomy is still controversial. The ideal reservoir should provide a large storage capacity at low pressure achieving effective continence with less frequency and minimal renal reflux. In this study we present our experience with W-shaped ileal neo bladder following radical cystectomy. Material and Methods: Between April 1995 and September 1999, a total of 50 male patients underwent lower urinary tract reconstruction following radical cysto prostatectomy by means of ileal W-shaped neo bladder. All patients had invasive bladder cancer proved by preoperative cystoscopy. Their mean age was 45.5 years. The median neo bladder pouch capacity was 420 ml; daytime continence rate was 89.4%, while nighttime continence was noticed in 53.3% of cases. The uretero intestinal anastomoses were performed employing Le Duc technique in all patients. Renal units remained normal in 25 out of 30 evaluated patients. Dilatation of the pelvicalyceal system and the ureter, either unilateral or bilateral occurred in 5/30 of patients (16.6%). These were due to stricture at the urethro or uretero-pouch anastomosis that needed transurethral urethrotomy or revision of the anastomosis; however, renal functions were maintained in all patients. There were three postoperative mortalities (6%) and the early postoperative complications included urinary leakage (6%), prolonged ileus (10%) and deep venous thrombosis (4%). Late complications related to the neo bladder were acceptable including metabolic acidosis (2%). The ileal W-shaped neo bladder is a good choice for male patients after radical cystectomy, provided that there is no evidence of prostatic or urethral tumor invasion

Casamento contemporâneo: o difícil convívio da individualidade com a conjugalidade

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Féres-Carneiro Terezinha

1998-01-01

Full Text Available Na discussão sobre casamento contemporâneo várias questões são desenvolvidas. Ressaltam-se a relevância institucional do casamento e o papel que ele desempenha para os indivíduos como instrumento de construção nômica. Descreve-se como o casal contemporâneo é confrontado por duas forças paradoxais, ou seja, pelas tensões entre individualidade e conjugalidade. Aborda-se o tema da manifestação da aliança e da sexualidade no casamento e no recasamento contemporâneo. Discute-se a questão da separação conjugal e suas conseqüências para os membros do casal e da família. Descrevem-se as características da família recasada e suas possibilidades de interação funcional. Enfatiza-se a importância da relação conjugal para o desenvolvimento emocional dos filhos. E, finalmente, ressalta-se que o compromisso da terapia de casal não é com a manutenção ou a ruptura do casamento, mas com a saúde emocional dos membros do casal e da família.

Ecological neo-colonialism?

International Nuclear Information System (INIS)

Lejon, E.

1996-01-01

In this chapter of the book author deals with the ecological aspects of chemical industry and energy production as well as the European Communities energy strategy. Author thinks that the current situation suggests that the very primitive fossil energy age will be overlapping with even more primitive atomic age in the majority of the European states for a certain time period. From the thermodynamic point of view, this kind of a development means that we are shifting from energy processes utilizing the temperature of 260 grad C for boiling eggs as well as for heating the rooms to the temperature of 20 grad C, to the energy processes of uranium cleaving with the temperature of 55,000 grad C in order to provide the same functions. This is not only primitive and vulgar but completely ineffective and senseless from the economic point of view. This kind of a development has a clearly destructive effect, negative environmental effect not speaking about the possible disastrous effect. The plutonium economy is going to become a tragic straitjacket, binding the enormous investments and research means. In addition, this kind of economics is going to tie the production structures into the obsolete economies and it is going to prevent the development of the production basis that will become dominant in the advanced economies in a very short time period. Therefore the plutonium economy will further reinforce the neo-colonialist relations typical for the economic relations between the East and the West.Some statistical data in atomic energy development in Europe are given

Why Interculturalisation? A Neo-Marxist Approach to Accommodate Cultural Diversity in Higher Education

Science.gov (United States)

Jiang, Xiaoping

2011-01-01

The paper offers a neo-Marxist framework of interculturalisation to accommodate the increasing cultural diversity in the internationalisation of higher education with specific reference to Chinese students in New Zealand. At present, there are few official strategies in place to provide for the needs of international students in New Zealand…

Testing the Strength of the Iron Cage: A Meta-Analysis of Neo-Institutional Theory

NARCIS (Netherlands)

P.P.M.A.R. Heugens (Pursey); M.W. Lander (Michel)

2007-01-01

textabstractIn this study, we use meta-analytical techniques to quantitatively synthesize and evaluate the sizeable body of empirical work that has been conducted under the banner of neo-institutional theory. We find strong support for the influence of mimetic pressures on organizational

Does Contemporary Neo-Kantianism Only Allow for Moral Realism or Constructivism? Elements for a Kantian Grounding of Morality Solely on the basis of the Idea of Freedom

OpenAIRE

Martín Fleitas González

2015-01-01

The article carries out a reflection on the sources of normativity in contemporary Neo-Kantianism, which has divided Neo-Kantians into realists and constructivists. After analyzing the constructivist Kantianism of Christine Korsgaard, we propose an alternative: that of grounding normativity solely on the idea of freedom, as an internal value or non-normative absolute, as Kant understands it. This proposal makes it possible to outline a Neo-Kantianism that articulates constructivist and realis...

Simbologías del rostro representado: valores simbólicos del rostro en el arte contemporáneo

OpenAIRE

Tornero Sanchís, Josep

2016-01-01

Palabras clave: Rostro, máscara, prósopon, simbología, apolíneo, dionisiaco. Objetivos En esta investigación tratamos de aproximarnos a la reproducción artística del rostro, analizado desde una simbología de la ambigüedad entre lo apolíneo y dionisiaco, del mismo modo que su representación ha derivado en un conjunto de imágenes diversas y plurales, diversificando una complejidad que parece revelarse a modo de hipóstasis, reunida y universalizada en su propia etimología: el prósopon. ...

A new ‘superassemblage’ model explaining proximal-to-distal and lateral facies changes in fluvial environments, based on the Proterozoic Sanjauli Formation (Lesser Himalaya, India

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Ananya Mukhopadhyay

2016-09-01

Full Text Available Facies analysis of fluvial deposits of the Proterozoic Sanjauli Formation in the Lesser Himalaya was combined with an architectural analysis. On this basis, a model was developed that may be applied to other fluvial systems as well, whether old or recent. The new model, which might be considered as an assemblage of previous models, explains lateral variations in architecture and facies but is not in all respects consistent with the standard fluvial models. The Sanjauli fluvial model is unique in that it deals with lateral facies variations due to shifts of the base-level along with fluctuations in accommodation space owing to changes in palaeoclimate.

Teorias do neo-imperialismo: raízes da teoria marxista do capitalismo mundial The neo-imperialism theories: the roots for the marxist theory of the world capitalism

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Alex Fiuza de Mello

2007-05-01

Full Text Available O texto faz uma incursão em várias interpretações elaboradas a partir dos anos 60-70 a respeito dos dilemas - ainda sem solução - que emanam das mudanças substanciais que o mundo vem sofrendo nos campos da economia, da política e da cultura no final do século passado e início deste. A questão essencial é a seguinte: ainda vivemos o estágio histórico do imperialismo ou a humanidade já ingressa numa outra etapa do processo de desenvolvimento do capitalismo, qualitativamente distinta da precedente? Palavras-chave: Neo-liberalismo. Imperialismo. Marxismo. Globalização. Nacionalismo. This text present various interpretations from the 60's and 70's of the dilemas - still waiting for a solution - that arise from the substancial changes the world underwent in the economy, politics and culture at the end of the 20^th century. The essential question is: are we still living under the historical imperialistic period or has humanity entered another period of the process of capital development, qualitatively different from its predecessor? Keywords: Neo-liberalism. Imperialism. Marxism. Globalization. Nationalism.

Managers as consultants:The hybridity and tensions of neo-bureaucratic management

OpenAIRE

Sturdy, Andrew J; Wright, Christopher; Wylie, Nick

2016-01-01

The nature and extent of changes in management remain subject to debate, especially around the notion of post-bureaucracy. Most research concedes that, partly in response to critiques of bureaucracy, some change has occurred, but towards hybrid or neo-bureaucratic practices which retain core elements of bureaucratic organisation. However, both the mechanisms through which these changes have occurred and their outcomes have received less attention. This paper addresses these issues by focusing...

A summary of Rb-Sr isotope studies in the Archean Hopedale Block and the adjacent proterozoic Makkovik subprovince, Labrador

International Nuclear Information System (INIS)

Grant, N.K.; Hickman, M.H.; Marzano, M.S.; Ermanovics, I.F.

1983-01-01

Rb-Sr isotope study of thirteen whole-rock suites of Archean and Proterozoic rocks from Hopedale block and Makkovik Subprovince shows that the crustal history began about 3115 Ma ago. We tentatively recognize younger crustal segments that formed 2920 Ma ago, from which Kanairktok intrusives were derived at 2832 +- 178 Ma. In Makkovik Subprovince the Island Harbour granites range in age from 1843 +- 90 to 1794 +- 71 Ma. These ages overlap with the 1847 +-87 Ma age for Kanairktok shear zone mylonites. The Island Harbour granodiorites from inland localities to the southwest are contaminated with Archean rocks in Makkovik Subprovince and their initial 87 Sr/ 86 ratios imply a crustal contribution to their source. In contrast, the Island Harbour granites of Striped Island were derived from a mantle source. The sills of Striped Island are 1635 +- 47 Ma old. An undeformed northeast trending Kikkertavak dolerite dyke from Hopedale block is 1206 +- 120 Ma

Valoración de la proporcionalidad de los pliegues cutáneos entre futbolistas profesionales titulares y reservas peruanos

OpenAIRE

Cossio-Bolaños, M.A.; Hespanhol, J.E.; Portella, D.; Muniz da Silva, Y.; Pablos Abella, C.; Masi Alves, V.; Vargas Vitoria, R.; Arruda, M.

2013-01-01

El objetivo del estudio fue proporcionar información descriptiva sobre las diferencias de proporcionalidad de la masa corporal y pliegues cutáneos entre jugadores titulares y reservas en función de la posición de juego. Fueron seleccionados de forma no probabilística 4 clubes profesionales de Primera División del Fútbol Profesional Peruano, considerándose 44 titulares y 28 reservas. Se evaluó la masa corporal, estatura, seis pliegues cutáneos, determinándose la proporcionalidad cor...

The neo-epitope specific PRO-C3 ELISA measures true formation of type III collagen associated with liver and muscle parameters

DEFF Research Database (Denmark)

Nielsen, Mette J; Nedergaard, Anders F; Sun, Shu

2013-01-01

AIM: The present study describes the assessment of true formation of type III collagen in different pathologies using a neo-epitope specific competitive Enzyme-linked immunosorbent assay (ELISA) towards the N-terminal propeptide of type III collagen (PRO-C3). METHODS: The monoclonal antibody...... was raised against the N-protease mediated cleavage site of the N-terminal propeptide of type III collagen and a competitive ELISA was developed using the selected antibody. The assay was evaluated in relation to neo-epitope specificity, technical performance, and as a marker for liver fibrosis and muscle...... mass using the rat carbon tetrachloride (CCl4) model and a study of immobilization induced muscle loss in humans, respectively. RESULTS: The ELISA was neo-epitope specific, technically stable and can be assessed in serum and plasma samples. In the CCl4 liver fibrosis model it was observed that serum...

Abordajes endoscópicos a la base de cráneo anterior

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Gonzalo De Los Santos

2016-07-01

Full Text Available Los abordajes endoscópicos a la base de cráneo anterior se han desarrollado de forma muy importante en las últimas décadas y continúan extendiéndose paralelamente a la aparición de nuevo instrumental y equipo que facilitan su aplicación. Factores importantes que han contribuido a ello son la posibilidad de acceder de forma directa a zonas difíciles y la disminución de morbilidad que pueden aportar, manteniendo los resultados esperados. Pero también tienen desventajas y limitaciones pues requieren conocimiento anatómico y el uso de material específico en un campo quirúrgico limitado por el espacio, estructuras anatómicas vitales y la visión bidimensional. La correcta planificación quirúrgica y la selección de los pacientes son elementos fundamentales. Esto nos permitirá determinar si es posible este tipo de abordaje, conocer la localización de la lesión, la zona de entrada al cráneo y el corredor que deberemos utilizar para ello. Los abordajes endoscópicos, correctamente indicados y planificados son procedimientos seguros y efectivos.

Enfisema subcutâneo pós-amigdalectomia: relato de caso Enfisema subcutáneo después de amigdalectomia: relato del caso Subcutaneous emphysema after tonsillectomy: case report

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Walter Luiz Ferreira Lima

2005-08-01

Full Text Available JUSTIFICATIVA E OBJETIVOS: A amigdalectomia é considerada um procedimento relativamente seguro. O objetivo deste relato foi mostrar uma complicação rara desta cirurgia, o enfisema subcutâneo. RELATO DO CASO: Paciente do sexo masculino, 25 anos, com amigdalite recorrente e hipertrofia de cornetos. Foi submetido a amigdalectomia e turbinectomia sob anestesia geral com intubação orotraqueal. A operação transcorreu sem intercorrências. Na sala de recuperação pós-anestésica (SRPA o paciente agitou-se, apresentando grande esforço físico. Quatro horas após a cirurgia, notou-se edema crepitante e depressível no pescoço e na região parotídea esquerda, característico de enfisema subcutâneo. A tomografia computadorizada mostrou a existência de ar nas regiões malar e cervical (principalmente à esquerda, atingindo até o mediastino superior. Não houve obstrução das vias aéreas e o estado geral do paciente permaneceu estável. Teve alta hospitalar no dia seguinte e foi acompanhado no ambulatório. O enfisema regrediu totalmente após 10 dias. CONCLUSÕES: O enfisema subcutâneo é uma complicação rara da amigdalectomia, ocorrendo quase sempre após dissecções profundas da mucosa faríngea, quando se cria interface porosa que proporciona a entrada do ar. O aumento da pressão nas vias aéreas superiores pode contribuir para o problema.JUSTIFICATIVA Y OBJETIVOS: La amigdalectomia se considera como un procedimiento relativamente seguro. El objetivo de este relato fue mostrar una complicación rara de esta cirugía, el enfisema subcutáneo. RELATO DEL CASO: Paciente del sexo masculino, 25 años, con amigdalitis recurrente e hipertrofia de cornetes. Fue sometido a amigdalectomia y turbinectomia bajo anestesia general con intubación orotraqueal. La operación transcurrió sin intercurrencias. En la sala de recuperación pos-anestésica (SRPA el paciente se agitó, presentando grande esfuerzo físico. Cuatro horas después de la

An Exploration of Linguistic Neo-Colonialism through Educational Language Policy--An Irish Perspective

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Dillon, Anna

2016-01-01

In this paper, educational language policy is explored through the lens of linguistic neo-colonialism in Ireland in the case of learners of English as an Additional Language. The perspective of Ireland as a decolonized nation may have an impact on current language policy. Arguments for an additive approach to language and identity, language…

The McDonaldization of childhood: children's mental health in neo-liberal market cultures.

Science.gov (United States)

Timimi, Sami

2010-11-01

As the failings of neo-liberalism have recently been revealed through the collapse of much of the banking and financial services sector, it seems an opportune time to think about the impact this economic, political, and social value system has had on the well-being of children. After analyzing how our beliefs and practices around children and families are shaped by a variety of economic, political, and cultural pressures, I discuss how policies that promote a particular form of aggressive capitalism lead to a narcissistic value system that permeates social institutions, including those that deal with children. Not only does this impact children's emotional well-being, but it also shapes the way we conceptualize children and their problems. These dynamics facilitate the rapid growth of child psychiatric diagnoses and the tendency to deal with aberrant behavior or emotions in children through technical--particularly pharmaceutical--interventions, a phenomenon I refer to as the 'McDonaldization' of children's mental health. The present article seeks to challenge many of the unhelpful cultural assumptions regarding childhood embedded within the narrow biomedical frame that neo-liberalism has encouraged.

Romanians Civil Servants between New Public Management and Neo Weberian Principles. Some perspectives

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Ana-Maria Bercu

2012-02-01

Full Text Available This paper aims at outlining the contents of the special issue on Romanian civil servants,making a comparative analyze of the principles applicable: can we discuss about New PublicManagement (NPM approaches or, taking into consideration the Romanian civil service reform, wehave a Neo Weberian model? The article provides reviews of the scientific literatures in this specialissue. The argument is that the work performance ofcivil servants are based on a set of goalsdetermined by the citizens-clients needs and the market movements, but, in the mean time, it is aboutthe quality of work in terms of citizens satisfaction and the innovative solutions for the administrativeproblems. The special issue, of which this articleprovides an overview, make an incursion in theliterature providing analyze on the Romanians civilservants based on the steps of actual reform andputting on the questions the managerial and bureaucratic principles. Research limitations include thewidth of the phenomenon under discussion. We statethat the work and performance means not onlyNPM principles, but have instead chosen to adopt the Neo Weberian approach.

Current Status of Intensified Neo-Adjuvant Systemic Therapy in Locally Advanced Rectal Cancer

Energy Technology Data Exchange (ETDEWEB)

Engels, Benedikt; Gevaert, Thierry; Sermeus, Alexandra; De Ridder, Mark, E-mail: mark.deridder@uzbrussel.be [Department of Radiotherapy, UZ Brussel, Vrije Universiteit Brussel, Brussels (Belgium)

2012-05-25

The addition of 5-fluorouracil (5-FU) or its prodrug capecitabine to radiotherapy (RT) is a standard approach in the neo-adjuvant treatment of patients with rectal tumors extending beyond the muscularis propria (stage II) and/or with clinical evidence of regional lymph node metastases (stage III). According to European randomized trials, the combined treatment modality resulted in favorable local control rates as compared with radiotherapy (RT) alone, but no improvement was found regarding the occurrence of distant metastases or overall survival. In an effort to further enhance the response rates and to decrease the high incidence of distant metastases in locally advanced rectal cancer patients, the addition of other chemotherapeutical drugs and biologic agents as radiation sensitizers to neo-adjuvant 5-FU based chemoradiotherapy (CRT) has been recently investigated. The role of those agents is however questionable as first results from phase III data do not show improvement on pathologic complete remission and circumferential resection margin negative resection rates as compared to 5-FU based CRT, nevertheless an increased toxicity.

Clinical outcome of 19 patients with nasopharyngeal cancer. A review of neo-adjuvant chemotherapy

International Nuclear Information System (INIS)

Sakamoto, Masayuki; Kitahara, Nobuo; Asanuma, Satoshi; Ichimura, Keiichi; Abe, Kazuya

2001-01-01

We clinically examined 19 cases of nasopharyngeal cancer in which primary care was administered in the Department of Otolaryngology, Tokyo Metropolitan Fuchu Hospital between September 1990 and August 1999. The subjects consisted of 11 males and 8 females. Histophathological study revealed 17 cases of WHO type III tumors (14 cases were poorly differentiated squamous cell carcinoma and 3 cases were lymph-epithelioma). The accumulated 5-year survival rate by the Kaplan-Meier method was 50% in T1, 75% in T2, 0% in T4, and 36% overall. Neo-adjuvant chemotherapy was administered in 15 cases and distant metastasis appeared in 3 cases (21%) after definitive radiotherapy. The biological characteristic of WHO type III tumors is a tendency towards early metastasis, and we speculated that this might be the cause of the lower level of effectiveness of the neo-adjuvant chemotherapy in these cases. At present, this therapy is not effective and further improvement is required. (author)

History of consumer demand theory 1871-1971: A Neo-Kantian rational reconstruction

OpenAIRE

Moscati Ivan

2007-01-01

This paper examines the history of the neoclassical theory of consumer demand from 1871 to 1971 by bringing into play the knowledge theory of the Marburg School, a Neo-Kantian philosophical movement. The work aims to show the usefulness of a Marburg-inspired epistemology in rationalizing the development of consumer analysis and, more generally, to understand the principles that regulate the process of knowing in neoclassical economics.

History of consumer demand theory 1871-1971: A Neo-Kantian rational reconstruction

OpenAIRE

Ivan Moscati

2005-01-01

This paper examines the history of the neoclassical theory of consumer demand from 1871 to 1971 by bringing into play the knowledge theory of the Marburg School, a Neo-Kantian philosophical movement. The work aims to show the usefulness of a Marburg-inspired epistemology in rationalizing the development of consumer analysis and, more generally, to understand the principles that regulate the process of knowing in neoclassical economics.

Alternative marine and fluvial models for the non-fossiliferous quartzitic sandstones of the Early Proterozoic Daspoort Formation, Transvaal Sequence of southern Africa

Science.gov (United States)

Eriksson, P. G.; Schreiber, U. M.; van der Neut, M.; Labuschagne, H.; Van Der Schyff, W.; Potgieter, G.

1993-04-01

This paper discusses some of the problems related to the palaeoenvironmental interpretation of non-fossiliferous, early Precambrian, recrystallised quartzitic sandstones, using the Early Proterozoic Daspoort Formation, Transvaal Sequence of southern Africa as a case study. These cross-bedded and planar stratified rocks have been interpreted previously as shallow marine deposits, based on limited studies of areas with well-exposed, relatively undeformed outcrops. This postulate rests largely on the apparently mature nature of the recrystallised sandstones and their thin bedding. Examination of outcrops throughout the preserved basin, including those which have been deformed and metamorphosed, reveals the presence of subordinate immature sandstones. Lateral facies relationships permit an alternative distal fan-fluvial braidplain model to be proposed. This is compatible with collected palaeocurrent data, thicknes trends and results of thin section petrography.

Epidemiología del melanoma cutáneo Epidemiology of cutaneous melanoma

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R M C Leitner

2006-06-01

Full Text Available Durante las últimas décadas hubo un aumento de la incidencia del melanoma cutáneo en la población caucásica del mundo, aunque este tumor puede afectar a cualquier grupo étnico. En la actualidad se considera a la exposición solar intermitente como un factor de riesgo cierto, en el desarrollo del melanoma cutáneo. La incidencia del melanoma cutáneo en Auckland, Nueva Zelanda, es la mayor del mundo. En Europa, la incidencia y la mortalidad fue creciente hasta que en la década de los 80 se estabilizó. En EEUU también se observó una estabilización de la incidencia. Con respecto a la edad, según la bibliografía consultada la incidencia aumenta a partir de los 20 años; en algunos pacientes con más de 200 nevos y sin pautas de protección solar antes de los 5 años de vida. También se observa aumento de la incidencia en los adultos mayores de 60 años de edad. Con respecto al sexo, en los EEUU y la Argentina es más frecuente en los hombres y en Europa en el sexo femenino.During the last decades there was an increase of incidence of cutaneous melanoma in Caucasian population worldwide, but this tumor can affect any ethnic group. Nowadays, the intermittent solar exposition is a well known predisposing factor. The incidence in Auckland, New Zealand, is the highest in the world. In Europe and in the USA, the incidence and mortality rates decreased until the 80's when it stabilized. Regarding the age of appearance, the incidence increases starting at 20 years of age in patients with more than 200 nevi and without history of sun protection in childhood. There was also an increase in the incidence in adults (>60 y-o. The distribution by sex in USA and Argentina is more frequent in males and in Europe in females.

El Dimorfismo Sexual en Distintas Relaciones Cráneo-Mandibulares

OpenAIRE

Bucchi, Ana; Bucchi, Cristina; Fuentes, Ramón

2016-01-01

La estimación del sexo en base a restos esqueletales es uno de los principales objetivos de las ciencias forenses. Esta estimación se basa en las diferencias de forma y tamaño que existen entre mujeres y hombres (dimorfismo sexual). En este trabajo se analiza la asociación entre el dimorfismo sexual de la mandíbula y las distintas relaciones cráneo-mandibulares (ortognata, prognata y retrognata). Se analizaron 4 medidas faciales (altura facial, altura de la rama de la mandíbula, ancho mínimo ...

Lead isotopic composition of paleozoic and late proterozoic marine carbonate rocks in the vicinity of Yucca Mountains, Nevada

International Nuclear Information System (INIS)

Zartman, R.E.; Kwak, L.M.

1993-01-01

Paleozoic and Late Proterozoic marine carbonate rocks (limestones, dolomites, and their metamorphic equivalents) cropping out in the vicinity of Yucca Mountain contain lead with an isotopic composition strongly suggesting them to be a major source of the lead observed at Trench 14 in the carbonate phase of carbonate-silica veins and nearby surficial calcrete deposits. Six whole-rock samples of marine carbonate rocks yield 206 Pb/ 204 Pb = 19.21-29.06, 207 Pb/ 204 Pb = 15.74-16.01, and 208 Pb/ 204 Pb = 37.90-39.25, and leachate and residue fractions of the rocks reveal additional isotopic heterogeneity within individual samples. Two samples of eolian dust also have isotopic compositions lying along a 'carbonate' to 'silicate' mixing trend that appears to arise entirely from pedeogenic processes. The tendency for the marine carbonate rocks to evolve highly uranogenic, but not thorogenic, lead results in a distinctive isotopic composition that serves as a tracer in eolian dust and secondary carbonate minerals derived from the marine carbonate rocks

Does Contemporary Neo-Kantianism Only Allow for Moral Realism or Constructivism? Elements for a Kantian Grounding of Morality Solely on the basis of the Idea of Freedom

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Martín Fleitas González

2015-12-01

Full Text Available The article carries out a reflection on the sources of normativity in contemporary Neo-Kantianism, which has divided Neo-Kantians into realists and constructivists. After analyzing the constructivist Kantianism of Christine Korsgaard, we propose an alternative: that of grounding normativity solely on the idea of freedom, as an internal value or non-normative absolute, as Kant understands it. This proposal makes it possible to outline a Neo-Kantianism that articulates constructivist and realist models on the sole basis of the idea of freedom.

Lithologic boundaries from gravity and magnetic anomalies over Proterozoic Dalma volcanics

Science.gov (United States)

Yadav, Pramod Kumar; Adhikari, P. K.; Srivastava, Shalivahan; Maurya, Ved P.; Tripathi, Anurag; Singh, Shailendra; Singh, Roshan K.; Bage, Ashish K.

2018-03-01

Dalma volcanics (DVs) has intruded the older Singhbhum Group of Metapelites. Despite DVs being rich in mineralisation, its boundaries are not clearly demarcated. Gravity and magnetic surveys have been attempted for mapping the boundaries in DVs. These surveys were made in the northern fringe of the DVs over an area of ˜ 0.70 km2 along 13 parallel lines at 50 m spacing. The data was acquired at ˜ 25 m spacing. The surveys were taken for determination of lithological boundaries, depths and nature of causative source using Euler depth solutions and radially averaged power spectrum (RAPS). Residual anomaly maps of gravity and magnetic intensity show the same trend as that of Bouguer gravity anomaly and total magnetic intensity anomaly map indicating towards shallow sources. The magnetic map in general follows the same pattern as that of gravity anomaly maps. The map shows coincident high gravity and magnetic anomalies. These anomalies together with resistivity signatures confirm that the northern fringe of DVs hosts volcanogenic massive sulphide settings. The Euler depth solution delineated the lateral boundaries and nature of the source. It seems that the source is of spherical nature lying within a depth range of 25-40 m. The obtained lithological (vertical) units from RAPS are between Lower DVs, Upper DVs and Singhbhum Group Metapelites at depths of ˜ 15, ˜ 25 and ˜ 40 m, respectively. The metallogeny is associated with the Upper DVs and the corresponding delineated lithological (vertical) unit is indicative of the top of the ore body. Good agreement is observed with the geological succession from the drilling data and resistivity data. The findings suggest that the northern fringe of DVs could be a preferred target for drilling.

U/Pb dating: brioverian age of the Erquy series (Armorican massif, France)

International Nuclear Information System (INIS)

Cocherie, A.; Chantraine, J.; Egal, E.; Fanning, C.M.; Dabard, M.P.; Paris, F.; Le Herisse, A.

2001-01-01

New U/Pb analyses obtained with a high-resolution ion microprobe (SHRIMP) fix an age of 608 ± 7 Ma for spilites of the Erquy series, in Cadomian rocks of the Armorican massif, France. This Neo-proterozoic age re-integrates this unit into the Brioverian, the age it was initially assigned to. A Rb/sr whole-rock dating in the 1970's had undermined the regional Cadomian model, by suggesting an Ordovician age for these rocks; this was apparently further supported by the discovery of organic remains, interpreted as Paleozoic micro-fossils. The reassessment of this paleontologic attribution and the new isotope dating are a final confirmation of the age of this series. (authors)

Estudo eletrofisiológico do nervo cutâneo dorsal lateral: aplicabilidade técnica e valores de referência

OpenAIRE

DIAS, RAFAEL JOSÉ SOARES; CARNEIRO, ARMANDO PEREIRA

2000-01-01

O estudo da condução neural dos segmentos mais distais dos nervos mais longos pode ser capaz de reconhecer mais precocemente as alterações oriundas da maioria das polineuropatias. O objetivo deste estudo, foi verificar a aplicabilidade técnica do exame de condução ortodrômica do ramo cutâneo dorsal do nervo sural (nervo cutâneo dorsal lateral) em pessoas saudáveis, padronizar os valores normais para serem utilizados como referência e comparar seus valores com os do nervo sural na perna. Quare...

The relationship between the JobMatchTalent test and the NEO PI-R: construct validation of an instrument designed for recruitment of personnel.

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Danilo Garcia

Full Text Available BACKGROUND: Personality measures in recruitment situations need to (1 cover the Big-Five model of personality and (2 focus on interpersonal requirements of jobs. We investigated the relationship between the JobMatchTalent test and the NEO Personality Inventory-Revised (NEO PI-R. The JobMatchTalent consists of three areas (i.e., Stability Patterns, Action Patterns, and Relation Patterns divided in 10 main scales providing a deeper picture of the employee (e.g., Work Structure, Tolerance. METHOD: The participants (N = 390 were recruited from the professional network LinkedIn and completed online versions of both instruments. We used correlation analysis to investigate the construct validity of the JobMatchTalent test by identifying significant correlation coefficients no lower than ±.30 (i.e., convergent validity and those with nonsignificant correlations (i.e., discriminant validity. Regression analyses were used to investigate the variance of the NEO PI-R dimensions that was explained by the JobMatchTalent test. RESULTS: Four of the NEO PI-R dimensions showed considerable overlap with the following JobMatchTalent main scales: (1 Work structure and Decision Characteristics, which both are measures of thoughtfulness, planning, and order (i.e., Conscientiousness; (2 Inner drive, Activity, Drive, Acting, and Communication, which represent different aspects of being outgoing and extrovert (i.e., Extraversion; (3 Tolerance and Social interest, which measure a person's interest and ability to create social relations (i.e., Agreeableness; and (4 Stress Index, a measure of emotional stability (i.e., the opposite of Neuroticism. All 5 NEO PI-R dimensions overlapped with the JobMatchTalent sub-scales. CONCLUSIONS: The study suggests that 4 of the NEO PI-R dimensions are logically categorized along the JobMatchTalent main scales: (1 Order and Thoughtfulness, (2 Energy and Extraversion, (3 Social Adaptation and Interest, and (4 Emotion Control. Hence

Homens e abortamento espontâneo: narrativas das experiências compartilhadas Hombres y aborto espontáneo: narrativas de experiencias compartidas Men and miscarriage: narratives of shared experiences

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Márcia Melo de Laet Rodrigues

2005-09-01

Full Text Available Maior envolvimento masculino na saúde reprodutiva é um desafio da atualidade; em âmbito nacional e internacional existem recomendações para desenvolver pesquisas sob a perspectiva masculina. Objetivo: Compreender a experiência de homens que compartilharam do processo de abortamento espontâneo de suas parceiras. Método: Utilizou-se a abordagem qualitativa e a análise da narrativa foi o método empregado. Foram identificadas as similaridades nas experiências de nove homens entrevistados, que permitiram elaborar as seguintes categorias descritivas: Vivenciando a notícia da gravidez; identificando as possíveis causas do abortamento; expressando sentimentos relativos à experiência do abortamento; tomando atitudes em decorrência do abortamento; ponderando sobre a experiência vivida. Conclusão: Homens que compartilham da experiência do abortamento espontâneo requerem sensibilidade e envolvimento dos profissionais que os assistem, expressaram o desejo do acolhimento, o recebimento de suporte emocional e informações completas e precisas sobre o conjunto do processo.Un mayor involucramiento masculino en la salud reproductiva es un desafío de la actualidad. En el ámbito nacional e internacional existen recomendaciones para desarrollar investigaciones bajo la perspectiva masculina. Objetivo: Comprender la experiencia de hombres que comparten el proceso del aborto espontáneo de sus parejas. Método: Se utilizó el abordaje cualitativo y el análisis de la narrativa. Fueron identificadas las similaridades en las experiencias de nueve hombres entrevistados, que permitieron elaborar las siguientes categorías descriptivas: Vivenciando la noticia del embarazo; identificando las posibles causas del aborto; expresando sentimientos relativos a la experiencia del aborto; tomando actitudes en consecuencia del aborto; ponderando sobre la experiencia vivida. Conclusión: los hombres que comparten la experiencia del aborto espontáneo requieren

THE INTELLIGIBLE TRIADIN NEO-PLATONISM AND PATRISTICS

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A. FOKIN

2011-12-01

Full Text Available n this second part of his paper the author concerns with the question about in what way from the fourth century A. D. onward the theory of so-called «intelligible triad» (esse, vivere, intellegere was borrowed from Neo-Platonic philosophy by some Christian theologians. This triad was mostly used to construct Christian trinitarian doctrine and to prove the consubstantiality, as well as the unity and diversity between three persons of the Holy Trinity. This theory was also used to demonstrate the existence of God as the unique Source of all being, life and intellect presented in the created order of beings, which gradually partake in these three Divine perfections. The «intelligible triad» also had an impact on the Patristic psychology, especially on the theory of self-conscientiousness and of the structure of human soul and of the universe.

Estudo retrospectivo de 761 tumores cutâneos em cães

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Souza Tatiana Mello de

2006-01-01

Full Text Available Os arquivos de biópsias de cães realizadas no Laboratório de Patologia Veterinária da Universidade Federal de Santa Maria entre 1964 e 2003 foram revisados à procura de tumores cutâneos. Dos 703 registros encontrados, em 570 (81,0% estava descrito que o cão apresentava apenas um tumor na pele e, em 133 (19,0%, que o cão apresentava mais de um tumor. Seiscentos e cinqüenta e quatro (93,1% cães apresentavam apenas um tipo histológico de tumor e 41 (5,8% apresentavam dois tumores histologicamente distintos. Em sete (1,0% cães, havia três tumores diferentes e em um (0,1% cão foram diagnosticados quatro tumores não relacionados, finalizando um total de 761 tumores. Dos 761 tumores cutâneos encontrados, 673 (88,4% eram neoplásicos e 88 (11,6% eram não-neoplásicos. Os 15 tumores mais prevalentes em ordem decrescente de freqüência foram: mastocitoma, carcinoma de células escamosas, adenoma perianal, lipoma, tricoblastoma, carcinoma perianal, papiloma, cistos foliculares, hemangioma, hemangiossarcoma, melanoma, adenoma sebáceo, histiocitoma, hiperplasia sebácea nodular e fibroma.

Prednisolone and prednisone neo-formation in bovine urine after sampling.

Science.gov (United States)

Arioli, F; Casati, A; Fidani, M; Silvestri, M; Pompa, G

2012-06-01

The rise in the frequency of detecting prednisolone in bovine urine from northern Italy has come into focus of attention in recent years. The possibility that neo-formation of prednisolone or that prednisone may occur in urine after collection of samples was therefore investigated. Cow urine collected for official routine controls in Lombardy containing more than 80 ng/ml cortisol, and prednisolone and prednisone below the decision limit (CCα) of the method (0.4 and 0.5 ng/ml, respectively) was used. The C1-2 dehydrogenation of naturally present cortisol and cortisone was checked by incubating urine, both contaminated and uncontaminated with faeces, at 37°C and by collecting samples at 0, 1, 2, 4, 6 and 24 h. The influence of Helix pomatia juice was also investigated in order to determine whether deconjugation could influence the reliability of the results. All samples were analysed by HPLC-MS3 for the presence of cortisol, cortisone, prednisolone and prednisone in negative electrospray ionisation mode, utilising the consecutive reaction monitoring of product ions derived from the formate molecular adduct ([M+HCOO]-). The observed neo-formation of prednisolone shows that inappropriate temperatures in sample storage and processing can result in an incorrect accusation of non-compliance. The faecal contamination of urine, performed with the aim to mimic a collection conducted without the necessary care, moreover, evoked a high increase in prednisolone concentration in two out of seven animals. Moreover, H. pomatia juice had no significant effect on the prednisolone concentration, indicating that this corticosteroid is present in its free form in cow urine.

Gamma-spectrometric surveys in differentiated granites. II: the Joaquim Murtinho Granite in the Cunhaporanga Granitic Complex, Parana, SE Brazil; Levantamentos gamaespectrometricos em granitos diferenciados. II: O exemplo do Granito Joaquim Murtinho, Complexo Granitico Cunhaporanga, Parana

Energy Technology Data Exchange (ETDEWEB)

Ferreira, Francisco Jose Fonseca [Universidade Federal do Parana (UFPR), Curitiba, PR (Brazil). Dept. de Geologia. Lab. de Pesquisas em Geofisica Aplicada; Fruchting, Allan [Votorantim Metais, Sao Paulo, SP (Brazil)], e-mail: allan.fruchting@vmetais.com.br; Guimaraes, Gilson Burigo [Universidade Estadual de Ponta Grossa (UEPG), PR (Brazil). Dept. de Geociencias], e-mail: gburigo@ig.com.br; Alves, Luizemara Soares [PETROBRAS S.A., Rio de Janeiro, RJ (Brazil)], e-mail: luizemara@petrobras.com.br; Martin, Victor Miguel Oliveira; Ulbrich, Horstpeter Herberto Gustavo Jose [Universidade de Sao Paulo (USP), SP (Brazil). Inst. de Geociencias. Dept. de Mineralogia e Geotectonica], e-mail: vicmartin6@ig.com.br, e-mail: hulbrich@usp.br

2009-07-01

Detailed mapping at the NW corner of the large Neo proterozoic Cunhaporanga Granitic Complex (CGC), Parana state, SE Brazil, redefined the Joaquim Murtinho Granite (JMG), a late intrusion in CGC with an exposed area of about 10 km{sup 2}, made up mainly by evolved 'alaskites' (alkali-feldspar leuco granites). This unit is in tectonic contact with the Neoproterozoic-Eocambrian volcano-sedimentary Castro Group, to the W, and is intrusive into other less evolved granitic units of the CGC to the E. Petrographically, JMG shows mainly mesoperthite and quartz, with subordinate amounts of altered micas and some accessory phases, mainly zircon. The equi to inequigranular granites are usually deformed with cataclastic textures, are often brecciated, and may have miarolitic structures. Formation of late albite, sericite, carbonate and hematite was caused by deuteric and hydrothermal alteration. A gamma-ray spectrometric survey at 231 stations which measured total counts (TC), Ueq K%, eU ppm and eTh ppm was used to construct several direct and derived maps. Compared to neighboring units the JMG has significant anomalies, especially in the TC, %K, eTh and eU maps, although the differences are less obvious in some derived maps. These evolved granites are enriched in these three elements. Geochemical behavior of K, Th and U is used to analyse the results observed in maps. Enhanced weathering under a subtropical climate with moderate to high average temperatures and heavy rainfall affects mainly feldspars and biotite, and may also destabilize most U and Th-bearing accessory phases. Th is most likely retained in restite minerals in soils, being relatively immobile, while part of U may migrate as uranyl ion in oxidizing media. K is especially affected by feldspar alteration to K-free clays (mainly kaolinite), and may be completely leached. Gamma-ray spectrometric methods are valid tools to study facies in granitic rocks, especially in those that are enriched in K, Th and U

Stable carbon and nitrogen isotopic measurements of the wild animals hunted by the Norse and the Neo-Eskimo people of Greenland

DEFF Research Database (Denmark)

Nelson, D. Erle; Møhl, Jeppe; Heinemeier, Jan

2012-01-01

Isotopic measurements of the terrestrial and marine wild animal species of greatest importance to Greenlandic Norse and Neo-Eskimo people were obtained to provide a solid basis for undertaking isotopic dietary analyses of these two human groups. The samples studied were animal bones from...... archaeological excavations of Norse and Neo-Eskimo middens. As expected, the values for the terrestrial and marine species were found to have characteristic isotopic composition, but there is sufficient variation within each group to require detailed consideration in interpreting isotopic information...

Cooperación Territorial y articulación del Arco Mediterráneo

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Antoni Durà Guimerà

2010-01-01

Full Text Available El presente artículo toma como referencia el artículo de Francisco Calvo García-Tornel para un dossier de la revista Méditerranée (1994, sobre «L'arc méditerranéen en questions». El profesor Calvo ponía el acento en las desigualdades y la desconexión de los territorios de dicho arco y propugnaba su vertebración a partir de las infraestructuras de transporte. Hoy el debate sobre estas cuestiones mantiene plena actualidad, incluido en un amplio abanico de problemáticas (economía, innovación, ordenación del territorio, medio ambiente, sanidad, educación, energía, etc. que registran una mejora cuando se aplican políticas de cooperación territorial entre los territorios que configuran el Arco. En este sentido existen numerosas iniciativas de carácter general, como la Euroregión Pirineos Mediterráneo, la Euroregión Alpes Mediterráneo o Arco Latino, así como otras de carácter sectorial (Intermed, Eurosud Transport, Ferrmed o CITRAME, en el caso de los trasportes, por ejemplo.

Marasti Village, 1918-1924 … A Neo-Romanian Experiment

Science.gov (United States)

Idiceanu-Mathe, Dan; Carjan, Roxana

2017-10-01

Mărăști Village, 1918, a village on the front line of the First World War, the place where General Mackensen and General Averescu met face to face for 12 days. After the 12 days of heavy fighting at an altitude of 536 meters, the Romanians won the battle, but they lost 4800 people and the village was destroyed. The village was rehabilitated due to Mărăști Society; whose objective was to rebuild it as a “historical village in the Romanian style”. The place was in a building site for 6 years. A number of 73 houses were rehabilitated and 20 new houses, a church and a school were erected. The village was provided with a water supply system and an electricity grid with diesel-generators. All this was designed in the Neo-Romanian style by 6 architects. In a short period and on a large territory, the terrible consequences of the war were changed into a reconstruction and modernization theme, from the infrastructure in general to the dwellings in particular. It was a tremendous effort because of the isolated position of the village, which required an impressive logistic support for those times. The new architectural products were designed in the style that was already considered the Neo-Romania style in the 1910-1920 decade. The village is important because it was modernized from the urban point of view. It was a completely new manner characteristic of the urban development in an area where the last Middle Ages peasant upheaval took place in 1907. In the Romanian context, the execution is unique in dimension, scale and theme. At the International level, it is considered a very precise and rare architectural intervention.

Tissue- and stage-dependent dosage compensation on the Neo-X chromosome in drosophila pseudoobscura

KAUST Repository

Nozawa, Masafumi

2013-12-03

Sex chromosome dosage compensation (DC) is widely accepted in various organisms. This concept is mostly supported by comparisons of gene expression between chromosomes and between sexes. However, genes on the X chromosome and autosomes are mostly not homologous, and the average gene expression level on these chromosomes may not be the same even under DC, which complicates comparisons between chromosomes. Many genes with sex-biased expression also make comparisons between sexes difficult. To overcome these issues, we investigated DC by comparing the expression of neo-X-linked genes in Drosophila pseudoobscura with those of their autosomal orthologs in other Drosophila species. The ratio of the former to the latter in males would be 1 under DC, whereas it becomes 0.5 without DC. We found that the ratio was ∼0.85 for adult whole bodies, indicating that the DC is incomplete on the neo-X chromosome in adults as a whole. The ratio (∼0.90) was also significantly less than 1 for adult bodies without gonads, whereas it was ∼1.0 for adult heads. These results indicate that DC varies among tissues. Our sliding-window analysis of the ratio also revealed that the upregulation of neo-X-linked genes in males occurred chromosome wide in all tissues analyzed, indicating global upregulation mechanisms. However, we found that gene functions also affected the levels of DC. Furthermore, most of the genes recently moved to the X were already under DC at the larval stage but not at the adult stage. These results suggest that DC in Drosophila species operates in a tissue/stage-dependent manner. © 2013 The Author 2013. Published by Oxford University Press on behalf of the Society for Molecular Biology and Evolution. All rights reserved.

Neumomediastino espontáneo y fibrosis pulmonar idiopática

OpenAIRE

Calvo Romero, J. M.

2000-01-01

La asociación de fibrosis pulmonar y neumomediastino es infrecuente. La tomografía computarizada es el método adecuado para la detección de un pequeño neumomediastino, difícil de detectar mediante la radiografía de tórax. Se presenta un caso de fibrosis pulmonar idiopática, con ataques frecuentes y severos de tos, que desarrolló un neumomediastino y un enfisema subcutáneo cervical, sin neumotórax, en probable relación con la rotura de bullas. La evolución fue favorable con tratamiento sintomá...

FAUNA DE FLEBOTOMÍNEOS (DIPTERA: PSYCHODIDAE) EN ACANDÍ (CHOCÓ, COLOMBIA)

OpenAIRE

RAFAEL J. VIVERO; CARLOS MUSKUS; CAROLINA TORRES G.

2011-01-01

La región geográfica denominada Chocó-Darién-Caribe es uno de los ecosistemas de bosque húmedo tropical de gran diversidad, pero aún poco explorado. El presente estudio documenta algunas especies de flebotomíneos colectados en un área de transmisión de leishmaniasis cutánea. Se realizó un estudio entomológico en la reserva natural el Aguacate, municipio de Acandí, Chocó. La metodología incluyó el uso de trampas de luz CDC y búsqueda activa en raíces tabulares, colectando con aspiradores bucal...

Study comparing sequential (neo-adjuvant) versus concurrent chemo-radiotherapy in patients with squamous cell carcinoma

International Nuclear Information System (INIS)

Okawa, Tomohiko; Karasawa, Kumiko; Kaneyasu, Yuko; Tanaka, Makiko; Kita-Okawa, Midori; Ishii, Tetsuo

1994-01-01

Radiotherapy combined with chemotherapy is still used for standard treatment in patients with locally advanced unresectable cancer. A study was undertaken to compare a sequential (neo-adjuvant) with a simultaneous (concurrent) chemotherapy and radiotherapy program. Neo-adjuvant chemotherapy with cisplatin (80 mg/m 2 i.v. day 1) and 5FU (600 mg/m 2 continuous i.v. day 1-5) every 3 weeks prior to definitive conventional radiotherapy (60-65 Gy), or cisplatin (20 mg/m 2 i.v. day 1-5) and 5FU (250 mg/m 2 continuous i.v. infusion. day 1-14) were given simultaneously for same radiotherapy. Complete response rate was 45% in the sequential treatment and 43% in the simultaneous arm. Leukopenia and other adverse effects were slightly more frequent in the simultaneous arm, but there were no significant differences. These results suggested that individualization of treatment planning and establishment of optimum treatment were most important for combination of chemotherapy and radiotherapy. (author)

Desempenho de bezerros alimentados usando de sucedâneo até 56 dias de idade

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Silvia Resende de Albuquerque França

2011-12-01

Full Text Available Trinta bezerros machos da raça Holandesa foram alojados em piquetes a partir do quinto dia de vida, distribuídos em dois grupos. Todos os animais foram alimentados com concentrado comercial peletizado, tendo o primeiro grupo recebido leite integral (grupo-controle e o outro, sucedâneo formulado com proteínas de soja, de soro de leite e de leite desnatado em pó (grupo tratamento, num único horário de fornecimento, até 56 dias de vida. Os animais tinham acesso ad libitum à água e ao sal mineral. Suas medidas de peso vivo e altura de ísquio foram tomadas semanalmente. O desenvolvimento em estatura não diferiu entre os tratamentos, e o ganho em peso foi inferior para os animais alimentados com sucedâneo. O menor ganho em peso foi influenciado pelo menor consumo de concentrado e de matéria seca da dieta.

Linfoma T subcutâneo do tipo paniculite: relato de um caso acometendo paciente pediátrico Subcutaneous panniculitic T cell lymphoma: a case report affecting a child

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Lúcia de Noronha

2001-01-01

Full Text Available Os autores relatam um caso de linfoma T subcutâneo do tipo paniculite em uma paciente feminina de 3 anos, apresentando havia um mês múltiplos nódulos subcutâneos, indolores, disseminados no abdome, região peitoral e cervical. Ao exame histopatológico, evidenciou-se um linfoma T infiltrando tecido adiposo subcutâneo. Os linfomas T subcutâneos representam uma entidade clinicopatológica distinta, sendo raro o acometimento pediátrico.We report a case of lypotrophic lymphoma affecting a 3-year-old child with 1-month history of nontender subcutaneous nodules disseminated throughout the abdomen, chest and cervical region. Histological examination showed a T-cell lymphoma affecting the subcutaneous tissue. Subcutaneous panniculitis-like T-cell lymphoma is an unusual cutaneous T-cell lymphoma that rarely affects pediatric patients.

Rethinking Neo-Vedānta: Swami Vivekananda and the Selective Historiography of Advaita Vedānta

Czech Academy of Sciences Publication Activity Database

Madaio, James

2017-01-01

Roč. 8, č. 101 (2017) E-ISSN 2077-1444 Institutional support: RVO:68378009 Keywords : Swami Vivekananda * Neo-Vedanta * Advaita Vedanta * modern Hinduism Subject RIV: AA - Philosophy ; Religion OBOR OECD: Religious studies http://www.mdpi.com/2077-1444/8/6/101

History of Modern Earthquake Hazard Mapping and Assessment in California Using a Deterministic or Scenario Approach

Science.gov (United States)

Mualchin, Lalliana

2011-03-01

Modern earthquake ground motion hazard mapping in California began following the 1971 San Fernando earthquake in the Los Angeles metropolitan area of southern California. Earthquake hazard assessment followed a traditional approach, later called Deterministic Seismic Hazard Analysis (DSHA) in order to distinguish it from the newer Probabilistic Seismic Hazard Analysis (PSHA). In DSHA, seismic hazard in the event of the Maximum Credible Earthquake (MCE) magnitude from each of the known seismogenic faults within and near the state are assessed. The likely occurrence of the MCE has been assumed qualitatively by using late Quaternary and younger faults that are presumed to be seismogenic, but not when or within what time intervals MCE may occur. MCE is the largest or upper-bound potential earthquake in moment magnitude, and it supersedes and automatically considers all other possible earthquakes on that fault. That moment magnitude is used for estimating ground motions by applying it to empirical attenuation relationships, and for calculating ground motions as in neo-DSHA (Z uccolo et al., 2008). The first deterministic California earthquake hazard map was published in 1974 by the California Division of Mines and Geology (CDMG) which has been called the California Geological Survey (CGS) since 2002, using the best available fault information and ground motion attenuation relationships at that time. The California Department of Transportation (Caltrans) later assumed responsibility for printing the refined and updated peak acceleration contour maps which were heavily utilized by geologists, seismologists, and engineers for many years. Some engineers involved in the siting process of large important projects, for example, dams and nuclear power plants, continued to challenge the map(s). The second edition map was completed in 1985 incorporating more faults, improving MCE's estimation method, and using new ground motion attenuation relationships from the latest published

Airbus A320 NEO Base Maintenance Concept SAS Operations

OpenAIRE

Dafgård, Oscar

2017-01-01

Detta arbete har utförts tillsammans med SAS, för att undersöka om ett base maintenance koncept med ett intervall på 36 månader skulle vara mer kostnadseffektivt än 24 månader för deras nya Airbus A320 NEO flotta. SAS, precis som alla andra flygbolag utnyttjar sina flygplan på sina egna och specifika vis. Eftersom inga flygbolag opererar på samma sätt kan inte heller underhållet skötas på samma sätt för en specifik flygplanstyp. Underhållsprogrammet behövde därför ses över för att optimeras g...

DISTRIBUIÇÃO DE FLEBOTOMÍNEOS (DIPTERA: PSYCHODIDEA NA AMAZÔNIA LEGAL ATRAVÉS DE TÉCNICAS DE INFORMATICA E GEOPROCESSAMENTO

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Frederico Octávio Ribeiro Fonseca

2011-01-01

Full Text Available Os Flebotomíneos ocupam a maioria das regiões compostas por vegetação, com exceção de regiões polares e oceânicas. Algumas espécies são vetores de uma doença endêmica, a leishmaniose cuja transmissão é influenciada por diversos padrões espaço-temporal que englobam chuvas, temperatura, o tipo de vegetação e etc., que podem ser ou não favoráveis à proliferação destes insetos. Dentro deste contexto, o estudo da distribuição geográfica desses insetos é de fundamental importância para se conhecer a localização das espécies de flebotomíneos na Amazônia legal. As bases iniciais deste trabalho foram às diversas publicações científicas sobre flebotomíneos entre as décadas de 70 e 2000, com indicação da localização geográfica. As informações coletadas foram dispostas em um banco de dados ACCESS®, e posteriormente gerado mapas temáticos confeccionados através do programa ARCGIS 9.1®. Dos 767 municípios da Amazônia legal, em apenas 103 (13,43% tiveram reportada a ocorrência de flebotomíneos do gênero Lutzomyia.

The DLR AsteroidFinder for NEOs

Science.gov (United States)

Mottola, Stefano; Kuehrt, Ekkehard; Michaelis, Harald; Hoffmann, Harald; Spietz, Peter; Jansen, Frank; Thimo Grundmann, Jan; Hahn, Gerhard; Montenegro, Sergio; Findlay, Ross; Boerner, Anko; Messina, Gabriele; Behnke, Thomas; Tschentscher, Matthias; Scheibe, Karsten; Mertens, Volker; Heidecke, Ansgar

Potential Earth-impacting asteroids that spend most of their time interior to Earth's orbit are extremely difficult to be observed from the ground and remain largely undetected. Firstly, they are mostly located at small solar elongations, where the sky brightness and their faintness due to the large phase angle prevents their discovery. Secondly, these objects tend to have very long synodic orbital periods, which makes observation opportunities rare and impact warning times short. Because of these limitations, even the advent of next generation ground-based asteroid surveys is not likely to radically improve the situation (Veres et al. Icarus 203, p472, 2009). On the other hand, a small satellite with a suitable design can observe close to the Sun and detect these objects efficiently against a dark sky background. For this reason, DLR, the German Aerospace Center, has selected AsteroidFinder as the first experiment to be launched under its new compact satellite national program. The primary goal of the mission is to detect and characterize Near Earth Objects (NEOs), with a particular focus on the population of objects completely contained within Earth's orbit (IEOs or Inner Earth Objects). Current dynamical models predict the existence of more than 1000 such objects down to a size of 100m, of which, due to the abovementioned observation difficulties, only 10 have been discovered to date. Benefitting from the vantage point of a Low Earth Orbit (LEO), AsteroidFinder makes use of a small optical telescope to scan those regions of the sky that are close to the Sun, and therefore beyond the reach of ground based observatories. By estimating the population, the size and the orbital distribution of IEOs, AsteroidFinder will contribute to our knowledge of the inner Solar System, and to the assessment of the impact hazard for the Earth. A secondary goal of the mission is to demonstrate techniques that enable the space-based detection of space debris in the cm size range

Science versus the stars: a double-blind test of the validity of the NEO Five-Factor Inventory and computer-generated astrological natal charts.

Science.gov (United States)

Wyman, Alyssa Jayne; Vyse, Stuart

2008-07-01

The authors asked 52 college students (38 women, 14 men, M age = 19.3 years, SD = 1.3 years) to identify their personality summaries by using a computer-generated astrological natal chart when presented with 1 true summary and 1 bogus one. Similarly, the authors asked participants to identify their true personality profile from real and bogus summaries that the authors derived from the NEO Five-Factor Inventory (NEO-FFI; P. T. Costa Jr. & R. R. McCrae, 1985). Participants identified their real NEO-FFI profiles at a greater-than-chance level but were unable to identify their real astrological summaries. The authors observed a P. T. Barnum effect in the accuracy ratings of both psychological and astrological measures but did not find differences between the odd-numbered (i.e., favorable) signs and the even-numbered (i.e., unfavorable) signs.

Late Archaean-early Proterozoic source ages of zircons in rocks from the Paleozoic orogen of western Galicia, NW Spain

Energy Technology Data Exchange (ETDEWEB)

Kuijper, R P; Priem, H N.A. [Laboratorium voor Isotopen-Geologie, Amsterdam (Netherlands); Den Tex, E [Rijksuniversiteit Utrecht (Netherlands). Inst. voor Aardwetenschappen

1982-08-01

U-Pb data are reported for nine suites of zircons and three monazites from the Paleozoic orogen in western Galicia: one paragneiss and six orthogneisses from the early Paleozoic basement, and two Carboniferous (ca. 310 Ma old) intrusions of two-mica granite. New whole-rock Rb-Sr analyses, along with earlier data, indicate an age of ca. 470-440 Ma (Ordovician) for the emplacement of the granitic precursors of the orthogneisses. Monazite from the paragneiss also yields an U-Pb age of ca. 470 Ma. From the high initial /sup 87/Sr//sup 86/Sr ratios an involvement of Precambrian continental crust material is evident in the generation of the early Paleozoic suite of granites, while the zircon U-Pb data give evidence of the presence of about 3.0-2.0 Ga old (late Archaean-early Proterozoic) components in the source material. Zircons from the oldest sedimentary rocks in the area, now present as catazonal paragneisses and a likely source for the granites, likewise reveal a provenance age of 3.0-2.0 Ga.

The Neo-Humanistic Concept of "Bildung" Going Astray: Comments to Friedrich Schiller's Thoughts on Education

Science.gov (United States)

Vinterbo-Hohr, Aagot; Hohr, Hansjorg

2006-01-01

Friedrich Schiller (1759-1805), German poet, dramatist, philosopher and publisher, was a prominent contributor to the educational neo-humanistic concept of Bildung at the threshold to Romanticism. Schiller assigns a pivotal role to the aesthetic education arguing that aesthetic activity reconciles sensuousness and reason and thereby creates the…

Due tavolette neo-sumeriche di ricevute di orzo e di argento

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Pomponio, Francesco

2004-12-01

Full Text Available The two Neo-Sumerian texts from the British Museum published here have to be added to the dossier of Ur-Bau, a moneylender of unknown origin. In the first tablet a certain Šeškalla receives silver for one-month harvest work as well as barley on loan. In the second text, the same Šeškalla receives from Ur-Bau an amount of barley, in this case probably also on loan, at the unusually high value of 210 sìla for 1 shekel of silver, the usual value being 300 sìla for 1 shekel.

Los dos textos neo-sumerios del British Museum que aquí se editan se suman a los que conforman el dossier de documentos del prestamista Ur-Bau, de origen desconocido. En la primera tablilla, un tal Šeškalla recibe una cantidad de plata para un trabajo de recolección por un mes, además de una cantidad de cebada en préstamo. En la segunda, el mismo Šeškalla recibe de Ur-Bau una cantidad de cebada, también probablemente en este caso como préstamo, al poco habitual y elevado precio de 210 sìla por siclo de plata, en lugar del valor más normal de 300 sìla por siclo de plata.

Suid-Afrika benodig 'n Christelike alternatief op Marxisme en Neo-Marxisme

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P. G.W. du Plessis

1985-03-01

Full Text Available In this opening paper of the Conference commemorating 50 years of the existence of KOERS the chairman places KOERS in perspective. He looks back to two generations of work done by Calvinist scholars and comes to the conclusion that an era representing a certain trend of thought has been brought to a close. Up to now KOERS has been a prophet and has had a function to fulfil as such. For the future, he warns that we should not in utopian fervour expect everything beautiful of our Calvinist conceptions. KOERS has entered a new phase of existence and we cannot end the critical dialogue with Marxism and Neo-Marxism with the placid observation that Marxism is by definition atheistic and humanisitic and materialistic. In the present situation what is needed is not a hypocritical enlightenment versus an elitist post-enlightened attitude - we should rather strive to begin our renewals and self-criticism with a look at blessings and grace, which constitute the basis of life, and then employ humility, consideration, self-discipline, gratitude and love of the neighbour in creating a new lifestyle in which we can work toward peaceful co-existence in this country. Christian principles cannot be allowed to remain hanging in the sky but should be incarnated into daily attitudes and responses. A Christian alternative to wrong conditions means to make Marxism and Neo-Marxism redundant and barren in this country, and to fulfil our calling in God's world.

To reactivate or not to reactivate: nature and varied behavior of structural inheritance in the Proterozoic basement of the Eastern Colorado mineral belt over 1.7 billion years of earth history

Science.gov (United States)

Caine, Jonathan S.; Ridley, John; Wessel, Zachary R.

2010-01-01

The eastern central Front Range of the Rocky Mountains in Colorado has long been a region of geologic interest because of Laramide-age hydrothermal polymetallic vein-related ores. The region is characterized by a well-exposed array of geologic structures associated with ductile and brittle deformation, which record crustal strain over 1.7 billion years of continental growth and evolution. The mineralized areas lie along a broad linear zone termed the Colorado Mineral Belt. This lineament has commonly been interpreted as following a fundamental boundary, such as a suture zone, in the North American Proterozoic crust that acted as a persistent zone of weakness localizing the emplacement of magmas and associated hydrothermal fluid flow. However, the details on the controls of the location, orientation, kinematics, density, permeability, and relative strength of various geological structures and their specific relationships to mineral deposit formation are not related to Proterozoic ancestry in a simple manner. The objectives of this field trip are to show key localities typical of the various types of structures present, show recently compiled and new data, offer alternative conceptual models, and foster dialogue. Topics to be discussed include: (1) structural history of the eastern Front Range; (2) characteristics, kinematics, orientations, and age of ductile and brittle structures and how they may or may not relate to one another and mineral deposit permeability; and (3) characteristics, localization, and evolution of the metal and non–metal-bearing hydrothermal systems in the eastern Colorado Mineral Belt.

[August Weismann's concept of germ plasma as the basic reason for the inadequacy of neo-Darwinism].

Science.gov (United States)

Grodnitskiĭ, D L

2000-01-01

Neo-Darwinism is a result of synthesis of Darwinian concept of natural selection with Weismannian concept of germ plasma. The concept of germ plasma is based on a hypothesis that phenotypic traits are completely determined by genes. Hence, neo-Darwinism describes evolution as a process of alternation of gene frequencies under the effect of natural selection. This is an inadequate approach to the study of evolution. In the course of evolution, genes change their functions, whereas phenotypic characters change their corresponding genes. As a result, every step of evolutionary transformation changes the structure of phenotype-to-genotype correspondence. Therefore, phenotypic evolution cannot be described in genetic terms, the same as to human languages cannot be translated one into another whenever the meaning of words is constantly changing. Consequently, Weismannian germ-plasma concept adequately describes the relation of characters to genes only during stasis, but is inapplicable to evolution.

Acceptability of short term neo-adjuvant androgen deprivation in patients with locally advanced prostate cancer

International Nuclear Information System (INIS)

Lamb, David S.; Denham, James W.; Mameghan, Hedy; Joseph, David; Turner, Sandra; Matthews, John; Franklin, Ian; Atkinson, Chris; North, John; Poulsen, Michael; Kovacev, Olga; Robertson, Randall; Francis, Lynne; Christie, David; Spry, Nigel A.; Tai, K.-H.; Wynne, Chris; Duchesne, Gillian

2003-01-01

Purpose: To determine the acceptability of short term neo-adjuvant maximal androgen deprivation (MAD) to patients treated with external beam radiation for locally advanced prostate cancer. Methods: Between 1996 and 2000, 818 patients with locally advanced, but non-metastatic, prostate cancer were entered into a randomised clinical trial (TROG 96.01), which compared radiation treatment alone with the same radiation treatment and 3 or 6 months neo-adjuvant MAD with goserelin and flutamide. Relevant symptoms, and how troublesome they were to the patient, were scored using a self-assessment questionnaire. This was completed by the patient at registration, and at specified times during and after treatment. Patients taking flutamide had liver function tests checked at regular intervals. Results: All patients have completed at least 12 months follow-up after treatment. Nearly all patients completed planned treatment with goserelin, but 27% of patients in the 6-month MAD treatment arm, and 20% in the 3-month arm, had to stop flutamide early. This was mainly due to altered liver function (up to 17% patients) and bowel side effects (up to 8% patients). However, although flutamide resulted in more bowel symptoms for patients on MAD, there was significant reduction in some urinary symptoms on this treatment. Acute bowel and urinary side effects at the end of radiation treatment were similar in all treatment arms. Side effect severity was unrelated to radiation target volume size, which was reduced by MAD, but symptomatology prior to any treatment was a powerful predictor. Of the 36% of patients who were sexually active before any treatment, the majority became inactive whilst on MAD. However, sexual activity at 12 months after radiation treatment was similar in all treatment arms, indicating that the effects of short term MAD on sexual function are reversible. Conclusion: Despite temporary effects on sexual activity, and compliance difficulties with flutamide, short-term neo

Novas abordagens terapêuticas no combate ao Envelhecimento Cutâneo

OpenAIRE

Santos, Joana Loureiro Marques dos

2011-01-01

Trabalho apresentado à Universidade Fernando Pessoa como parte dos requisitos para obtenção do grau de Mestre em Ciências Farmacêuticas. O envelhecimento cutâneo é um processo complexo e multifatorial, que resulta em alterações funcionais e estéticas da pele. Os avanços na biologia da pele têm aumentado a compreensão da homeostasia deste órgão, assim como do seu processo de envelhecimento, levando ao desenvolvimento de tratamentos e técnicas com a finalidade de prevenir este mecanismo e de...

Aproximación al tratamiento del envejecimiento cutáneo

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Mª Adolfina Ruiz Martínez

Full Text Available Objetivos: Dada la importancia en la actualidad que tiene el envejecimiento cutáneo, en este trabajo se realiza una revisión del mismo, resaltando las diferentes teorías que lo intentan explicar así como las causas que pueden inducir este envejecimiento; se revisaran los distintos compuestos utilizados en su tratamiento, tanto desde el punto de vista de la cosmética preventiva como productos utilizados como reparadores. Métodos: Se utilizó la base de datos de la National Library of Medicine, Washington, DC (MEDLINE: PubMed así como informaciones disponibles online. Resultados: Se analizan los distintos compuestos que desde un punto de vista preventivo y reparador son utilizados, se observa como la utilización de muchos de ellos puede ejercer una acción doble, y como pueden ser utilizados tanto con una finalidad hidratante como antioxidante por ejemplo, es decir las acciones ejercidas pueden ser muy variadas y con distinta intensidad. Bajo este prisma se estudian los proteoglicanos, ácido hialurónico, péptidos, y dos hormonas de empleo mas reciente como son melatonina y DHEA. Entre los antioxidantes analizados, la vitamina E y los polifenoles parecen ser los que más evidencias a favor de su efecto beneficioso presentan. Conclusiones: El envejecimiento cutáneo debe tratarse asociando varios activos para conseguir una mayor efectividad. Por otro lado, el futuro de este tratamiento puede estar en el estudio de los genes, que nos indicarán el preparado más adecuado a cada tipo de piel. Son necesarias más investigaciones para poder avalar el concepto de genocosmética.

Aspectos de imagem do xantoma do tendão calcâneo na ultrassonografia e ressonância magnética

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Eloy de Ávila Fernandes

2015-06-01

Full Text Available O xantoma no tendão calcâneo é uma doença rara e tem uma alta associação com hiperlipidemia primária. O diagnóstico precoce é fundamental para o início do tratamento e para alterar o curso da doença. Os exames de imagem podem auxiliar nesse diagnóstico. Este estudo relata o caso de um homem de 60 anos apresentando nódulos indolores nos cotovelos e tendões calcâneos, sem crises típicas de gota, acompanhado no ambulatório de doenças microcristalinas da Unifesp para esclarecimento diagnóstico. Os testes laboratoriais solicitados apresentavam dislipidemia. Ultrassom (US mostrou espessamento difuso dos tendões calcâneos com áreas hipoecoicas. Ressonância magnética (RM mostrou espessamento difuso dos tendões, com áreas de sinal intermediário e padrão reticulado no interior. Os exames de imagem mostraram aspectos relevantes no diagnóstico de xantoma, auxiliando no diagnóstico diferencial.

Validation of the CPS+EG and Neo-Bioscore staging systems after preoperative systemic therapy for breast cancer in a single center in China.

Science.gov (United States)

Xu, Ling; Duan, Xuening; Zhou, Bin; Liu, Yinhua; Ye, Jingming; Liu, Zhaorui; Ma, Chao; Zhang, Hong; Zhang, Shuang; Zhang, Lanbo; Zhao, Jianxin; Cheng, Yuanjia

2018-04-17

Prognostic assessment after preoperative systemic therapy (PST) plays a vital role in determining treatment in breast cancer patients. Many researchers have sought to develop a system to quantitate residual tumor and its correlation with prognosis after PST. This retrospective study validated the CPS + EG staging system and Neo-Bioscore in a single center in China. Data from patients with non-metastatic primary breast cancer who were treated with PST and surgery from Jan. 2008 to Dec. 2014 at the Breast Disease Center of Peking University First Hospital, China, were reviewed. DFS, DSS and OS were calculated using the K-M curve and AUC. Multivariate analysis was used for a Cox proportional hazards model. All calculations were performed with SAS 9.4. A total of 403 patients were enrolled in this study. The median follow-up period was 45 (range 11-107) months. The five-year DFS, DSS and OS rates were 86.4%, 91.2% and 90.5%, respectively. The CS, PS, CPS + EG staging system and Neo-Bioscore stratified patients according to DFS, DSS, and OS after PST, with all P values < 0.0001. The CPS + EG staging system and Neo-Bioscore stratified prognosis after PST better than CS. HER2-positive patients without trastuzumab treatment had obviously worse DFS and OS than other subgroups with different HER2 statuses that scored a 3 in the Neo-Bioscore system. The CPS + EG staging system and Neo-Bioscore can improve prognostic prediction in non-pCR breast cancer patients after PST and, provided unfavorable prognostic factors such as insufficient treatment are incorporated, will have broader clinical applicability. Copyright © 2018 Elsevier Ltd. All rights reserved.

Dialogismo no romance português contemporâneo

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Raquel Trentin Oliveira

2013-06-01

Full Text Available Objetivamos, neste artigo, refletir sobre a constituição dialógica do romance contemporâneo português, retomando, para isso, as contribuições de M. Bakhtin sobre esse gênero literário. Bakhtin enfatiza, nos seus estudos, o discurso bivocal de orientação vária, as interações complexas entre diferentes pontos de vista num mesmo enunciado, que elevariam a um mais alto grau o dialogismo do romance. O romance atual diversifica as formas de transmissão do discurso de outrem, embaralhando as vozes das personagens e exigindo atenção redobrada do leitor para a instituição do sentido. Exemplificamos essa tendência por meio da análise do romance Levantado do chão (1980, do consagrado autor português José Saramago.

Neo-Pluralist Political Science, Economic Sociology and the Conceptual Foundations of the Comparative Capitalisms Literatures

DEFF Research Database (Denmark)

Bruff, Ian; Hartmann, Eva

2014-01-01

the strengths of neo-pluralism and economic sociology – their attention to detail in considering the huge range of ‘types’ of capitalism that exist across the world – come at a high price. Put briefly, the redefinition of ‘capitalism’ as ‘the economy’ concentrates research agendas on the specific political...

Stratigraphy and uranium potential of early proterozoic metasedimentary rocks in the Medicine Bow Mountains, Wyoming

International Nuclear Information System (INIS)

Karlstrom, K.E.; Houston, R.S.

1979-01-01

The Medicine Bow Mountains of southeastern Wyoming contain an eight mile (13 km) thick section of Early Proterozoic (2500 to 1700 My b.p.) metasedimentary rocks which is subdivided into three successions: the Phantom Lake Metamorphic Suite (oldest), Deep Lake Group, and Libby Creek Group. The most promising units are the basal conglomerate of the upper Phantom Lake Suite, which appears to unconformably overlie metavolcanics of the lower Phantom Lake Suite, and the Magnolia Formation, which unconformably overlies the upper Phantom Lake Suite. Outcrops of the former have yielded assays of up to 141 ppM U and 916 ppM Th, with no appreciable gold. Outcrops of the Magnolia Formation have yielded up to 8.4 ppM U and 38 ppM Th. Several factors indicate that these units deserve further study. First, the lithologies of the radioactive and nonradioactive units are remarkably similar to those found in known uranium fossil-placers. Second, the paleogeography was favorable for placer accumulation if the conglomerates are fluvial sediments in an epicontinental clastic succession which was deposited during several transgressive-regressive cycles, as interpreted to be, Third, the age of the conglomerates may be similar to the age of other known uranium placers-i.e., more than 2000 My b.p. And fourth, geological and geochemical studies indicate that both uranium and pyrite have been strongly leached from outcrops and that subsurface rocks contain more uranium than surface rocks do

Sustitutos cutáneos desarrollados por ingeniería de tejidos = Skin substitutes developed by tissue engineering

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Arenas Gómez, Claudia Marcela

2012-01-01

Full Text Available La piel es un tejido complejo vulnerable a procesos que alteran su estructura, integridad y funcionalidad como, por ejemplo, quemaduras, heridas crónicas y diversas enfermedades congénitas. Los avances tecnológicos en la fabricación de biomateriales y en el cultivo de células han permitido la producción de sustitutos cutáneos que han sido una alternativa terapéutica para algunas de estas complicaciones. Esta revisión pretende actualizar los aspectos generales, composición, perspectivas futuras y de aplicación de los principales sustitutos cutáneos que se ofrecen actualmente en el mercado internacional. Igualmente, presentará algunas experiencias del Grupo de Ingeniería de Tejidos y Terapias Celulares (GITTC de la Facultad de Medicina de la Universidad de Antioquia.

Matrimonios consanguíneos en Uruguay (1800-1994: subestructuración y su relación con marcadores uniparentales

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Sans, Mónica

2003-01-01

Full Text Available En Uruguay existen escasos estudios sobre consanguinidad, todos éstos referidos a la segunda mitad del siglo XX. El objetivo de esta presentación es analizar las características de los matrimonios consanguíneos en dos regiones del Uruguay (sur y nordeste durante casi dos siglos (1800-1994, y los tipos de matrimonies consanguíneos con relación a la herencia de marcadores uniparentales. Se analizaron 28393 matrimonios registrados en archivos parroquiales de las ciudades de Montevideo y Melo, y las 633 (2,23% dispensas por consanguinidad otorgadas. Se estimó el índice medio de consanguinidad α, la frecuencia de los distintos grados de matrimonios consanguíneos, y la frecuencia de subtipos clasificados según relación y sexo de los ancestros para matrimonios entre primos hermano. El subtipo A (las madres de los contrayentes eran hermanas fue el más frecuente, y especialmente, las uniones paralelas (A+D con relación a las uniones cruzadas (B+C. Se discute cómo éstas preferencias afectan la consanguinidad y la transmisión del ADN mitocondrial , el cromosoma Y, y los genes ligados al cromosoma X.

Ação da l-arginina na evolução de retalhos cutâneos de ratos sob exposição à nicotina

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Marcus Vinicius Thomé Nora Guimarães

Full Text Available OBJETIVO: Avaliar se o tratamento com L-arginina influencia a cicatrização de retalhos cutâneos em ratos expostos à nicotina. MÉTODOS: Foram utilizados 40 ratos Wistar pesando 142,4±10,1g separados em quatro grupos: GC- tratamento com solução tampão fosfatos pH 7,4, confecção de retalho cutâneo, observação por 10 dias; GN- exposição à nicotina por quatro semanas, confecção de retalho cutâneo, observação por dez dias; GA- tratamento com solução tampão fosfatos pH 7,4 por quatro semanas, confecção de retalho cutâneo, tratamento com arginina por dez dias; GAN- exposição à nicotina por quatro semanas, confecção de retalho cutâneo, tratamento com arginina por dez dias. Foram avaliadas as áreas de necrose, re-epitelização, reação inflamatória e formação de tecido de granulação, pela coloração HE, a área de deposição total e a diferenciação de colágenos I e III por histometria com a coloração de picrosirius, e, através da marcação imunoistoquímica com anticorpo monoclonal anti-CD34, a densidade vascular cicatricial. RESULTADOS: As porcentagens de áreas de necrose de GN e GNA foram maiores (p0,05 e maiores (p<0,001 do que em GA e em GNA e, nas densidades vasculares, GN e GAN foram menores (p<0,001 do que em GC e em GA. CONCLUSÃO: A exposição à nicotina inibiu os efeitos da arginina, e nos ratos não expostos, induziu melhora na angiogênese e na deposição de colágeno total nos retalhos cutâneos.

Variation of properties of clayey minerals and associated phases about uranium deposits related to proterozoic discordances; Variation des proprietes des mineraux argileux et des phases associees autour des gisements d'uranium lies aux discordances Proterozoiques

Energy Technology Data Exchange (ETDEWEB)

Beaufort, D.; Patrier, P.; Laverret, E.; Gaboreau, St.; Billault, V. [HYDRASA, Universite de Poitiers-CNRS, 86 - Poitiers (France); Quirt, D. [AREVA Resources Canada AREVA Resources Canada Inc., Saskatoon, SK (Canada)

2009-07-01

The authors propose explanations for the clayey alteration which surrounds uranium deposits related to proterozoic discordances as it is noticed in Canada (Athabasca) and Australia (Kombolgie). The observed mineral sequences are interpreted as the product of an increasing interaction between infiltrated diagenetic acid and oxidising solutions on the one hand, and platform rocks on the other hand, at temperatures between 150 and 200 C. These interpretations are based on crystallographic and crystallochemical investigations

Del tráfico entre antropología y arte contemporáneo

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Xavier Andrade

2007-06-01

Full Text Available Tomando los estudios sobre la economía de las drogas ilícitas como referente metodológico, el artículo discute preliminarmente la noción de “tráfico” en relación a cuatro aspectos del cruce de fronteras entre la antropología y el arte contemporáneo. 1. Transportar o movilizar bienes –en este caso, simbólicos, esto es básicamente ideas, categorías y conceptos pero también estrategias de apropiación y recontextualización pertinentes tanto a la etnografía como al arte contemporáneo. 2. Describir el carácter “contaminante” que tales bienes eventualmente adquieren cuando circulan en diferentes contextos (académico, gestión cultural, artes visuales, provocando por ello estrategias defensivas entre unos y otros. 3. Dar cuenta del carácter conflictivo de las micro-prácticas que se ponen a prueba durante el diálogo entre distintos saberes sancionados académicamente como campos o disciplinas. 4. Discutir los códigos de la ilegalidad que acompañan a la calidad de “traficante” y el capital simbólico que se deriva de ello.

A phase II study evaluating neo-/adjuvant EIA chemotherapy, surgical resection and radiotherapy in high-risk soft tissue sarcoma.

Science.gov (United States)

Schmitt, Thomas; Lehner, Burkhard; Kasper, Bernd; Bischof, Marc; Roeder, Falk; Dietrich, Sascha; Dimitrakopoulou-Strauss, Antonia; Strauss, Ludwig G; Mechtersheimer, Gunhild; Wuchter, Patrick; Ho, Anthony D; Egerer, Gerlinde

2011-12-07

The role of chemotherapy in high-risk soft tissue sarcoma is controversial. Though many patients undergo initial curative resection, distant metastasis is a frequent event, resulting in 5-year overall survival rates of only 50-60%. Neo-adjuvant and adjuvant chemotherapy (CTX) has been applied to achieve pre-operative cytoreduction, assess chemosensitivity, and to eliminate occult metastasis. Here we report on the results of our non-randomized phase II study on neo-adjuvant treatment for high-risk STS. Patients with potentially curative high-risk STS (size ≥ 5 cm, deep/extracompartimental localization, tumor grades II-III [FNCLCC]) were included. The protocol comprised 4 cycles of neo-adjuvant chemotherapy (EIA, etoposide 125 mg/m(2) iv days 1 and 4, ifosfamide 1500 mg/m2 iv days 1 - 4, doxorubicin 50 mg/m(2) day 1, pegfilgrastim 6 mg sc day 5), definitive surgery with intra-operative radiotherapy, adjuvant radiotherapy and 4 adjuvant cycles of EIA. Between 06/2005 and 03/2010 a total of 50 subjects (male = 33, female = 17, median age 50.1 years) were enrolled. Median follow-up was 30.5 months. The majority of primary tumors were located in the extremities or trunk (92%), 6% originated in the abdomen/retroperitoneum. Response by RECIST criteria to neo-adjuvant CTX was 6% CR (n = 3), 24% PR (n = 12), 62% SD (n = 31) and 8% PD (n = 4). Local recurrence occurred in 3 subjects (6%). Distant metastasis was observed in 12 patients (24%). Overall survival (OS) and disease-free survival (DFS) at 2 years was 83% and 68%, respectively. Multivariate analysis failed to prove influence of resection status or grade of histological necrosis on OS or DFS. Severe toxicities included neutropenic fever (4/50), cardiac toxicity (2/50), and CNS toxicity (4/50) leading to CTX dose reductions in 4 subjects. No cases of secondary leukemias were observed so far. The current protocol is feasible for achieving local control rates, as well as OS and DFS comparable to previously published

A phase II study evaluating neo-/adjuvant EIA chemotherapy, surgical resection and radiotherapy in high-risk soft tissue sarcoma

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Schmitt Thomas

2011-12-01

Full Text Available Abstract Background The role of chemotherapy in high-risk soft tissue sarcoma is controversial. Though many patients undergo initial curative resection, distant metastasis is a frequent event, resulting in 5-year overall survival rates of only 50-60%. Neo-adjuvant and adjuvant chemotherapy (CTX has been applied to achieve pre-operative cytoreduction, assess chemosensitivity, and to eliminate occult metastasis. Here we report on the results of our non-randomized phase II study on neo-adjuvant treatment for high-risk STS. Method Patients with potentially curative high-risk STS (size ≥ 5 cm, deep/extracompartimental localization, tumor grades II-III [FNCLCC] were included. The protocol comprised 4 cycles of neo-adjuvant chemotherapy (EIA, etoposide 125 mg/m2 iv days 1 and 4, ifosfamide 1500 mg/m2 iv days 1 - 4, doxorubicin 50 mg/m2 day 1, pegfilgrastim 6 mg sc day 5, definitive surgery with intra-operative radiotherapy, adjuvant radiotherapy and 4 adjuvant cycles of EIA. Result Between 06/2005 and 03/2010 a total of 50 subjects (male = 33, female = 17, median age 50.1 years were enrolled. Median follow-up was 30.5 months. The majority of primary tumors were located in the extremities or trunk (92%, 6% originated in the abdomen/retroperitoneum. Response by RECIST criteria to neo-adjuvant CTX was 6% CR (n = 3, 24% PR (n = 12, 62% SD (n = 31 and 8% PD (n = 4. Local recurrence occurred in 3 subjects (6%. Distant metastasis was observed in 12 patients (24%. Overall survival (OS and disease-free survival (DFS at 2 years was 83% and 68%, respectively. Multivariate analysis failed to prove influence of resection status or grade of histological necrosis on OS or DFS. Severe toxicities included neutropenic fever (4/50, cardiac toxicity (2/50, and CNS toxicity (4/50 leading to CTX dose reductions in 4 subjects. No cases of secondary leukemias were observed so far. Conclusion The current protocol is feasible for achieving local control rates, as well as OS

Lanzamiento de nuevas marcas en industrias de productos homogéneos básicos con altos niveles de concentración.

OpenAIRE

Herrera E., Hernán

2008-01-01

El presente trabajo aplica los modelos de Cournot y de Stackelberg a una industria de productos homogéneos con alto nivel de concentración. El objeto es usar estos modelos como criterio de decisión acerca de la alternativa de introducir una nueva marca por parte de un competidor actual. Se trata de establecer si lanzar una nueva marca sería una estrategia relevante para una empresa en la búsqueda de captar mayor mercado. Se asume que en un mercado de bienes básicos y homogéneos, la demanda no...

The Relationship between Happiness and NEO-FFI Personality Questionnaire Dimensions in High School Students of Mobarekeh

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Mahmood Salesi

2014-05-01

Full Text Available Background: This study investigated the relationship between NEO personality factors with happiness in the Mobarekeh city high school students. Materials and Methods: For this purpose, correlation design study, 120 students from first year to pre-university from high school (in base 30 from Mobarekeh city, were selected by combination of cluster and stratify sampling and responded to inventory of the Oxford happiness (α=0.91 and the NEO-FFI personality questionnaire (α=0.814T. Results: Data analysis by Pearson correlation coefficient indicated between the components of conscientious, agreeableness, extraversion, there is a positive correlation with happiness levels. These components, respectively, at 0.0001, 0.0001 and 0.001 were significant. Between neuroticism and openness there was not a correlation with happiness levels4T. Conclusion: The results indicate that by programming for education and thriving components of conscientious, agreeableness and extraversion we can increase happiness in this age group4T.4T

Implicaciones en el crecimiento y desarrollo cráneo-facial por ausencia del hueso hioides

OpenAIRE

TORRE M., HILDA; MENCHACA F., PEDRO N.; FLORES LEAL, VIELMINA; MERCADO HERNÁNDEZ, ROBERTO

2004-01-01

Se realizó un estudio prospectivo, experimental, en ratas Sprague-Dawley, observando el crecimiento y desarrollo cráneo-facial ante la ausencia del hueso hioides. Los resultados mostraron: apertura oral, posterorrotación mandibular, aumento en la longitud de los procesos alveolares, así como una tendencia al aumento en el crecimiento mandibular.

La teoría neosistémica y el desarrollo institucional A teoria neo-sistêmica e o desenvolvimento institucional integrado Neo-Systematic Theory and Comprehensive institutional Development

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Elías Tapiero-Vásquez

2008-12-01

Full Text Available El artículo está integrado por dos partes. La primera parte presenta los aspectos de mayor relevancia de la Teoría de los Sistemas Sociales de Niklas Luhmann con su condición paradigmática neosistémica. En la segunda parte, esta teoría, complementada con desarrollos contemporáneos en educación, pedagogía y administración, se constituye en marco de referencia para un modelo que atienda la crisis de la integración institucional en el nivel básico del sistema de educación colombiana. El modelo en referencia contribuye a la gestión escolar inteligente y, desde la micropolítica escolar, propone nuevos desarrollos de la geopedagogía. Este avance, presentado en el marco de la consolidación de una línea de Investigación, contribuye al debate en el campo de la pedagogía y la educación.Este artigo compreende duas partes. A primeira apresenta aos aspectos de maior importância na teoria dos sistemas sociais, de Niklas Luhmann, com sua condição paradigmática neosistêmica. A segunda apresenta esta teoria complementada com desenvolvimentos contemporâneos na educação, a pedagogia e administração. Assim, é constituída em quadro de referência para um modelo que enfrente a crise da integração institucional no nível básico do sistema de educação em Colômbia. Este modelo contribui à administração escolar inteligente e, desde a micro política escolar, propõe novos desenvolvimentos da geopedagogia.The article contains two parts. The first looks at the more relevant aspects of Niklas Luhmann's theory of social systems, with its neo-systematic paradigmatic condition. In the second part, this theory - supplemented with contemporary developments in education, learning and administration - provides a frame of reference for a model to deal with the crisis in institutional integration at the elementary level of the school system in Colombia . The model in question contributes to intelligent school management and, from the

Toward Identifying Needed Investments in Modeling and Simulation Tools for NEO Deflection Planning

Science.gov (United States)

Adams, Robert B.

2009-01-01

Its time: a) To bring planetary scientists, deflection system investigators and vehicle designers together on the characterization/mitigation problem. b) To develop a comprehensive trade space of options. c) To trade options under a common set of assumptions and see what comparisons on effectiveness can be made. d) To explore the synergy that can be had with proposed scientific and exploration architectures while interest in NEO's are at an all time high.

Pneumomediastino espontâneo: Asma Spontaneous pneumomediastinum: Asthma

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Marcelo Cunha Fatureto

2008-06-01

Full Text Available Pneumomediastino é definido como a presença de ar livre no mediastino, sendo que o espontâneo ocorre na ausência de enfermidades ou factores precipitantes. É raro em adultos, sendo mais frequente em recém-nascidos. Contudo, ocorre mais em adultos jovens, sendo 8:1 a relação entre homens e mulheres. Constitui achado raro na asma, representando 1% dos casos. Os sintomas mais frequentes são dor torácica e dispneia. O diagnóstico é feito com exames de imagem, como radiografia e tomografia computadorizada de tórax. O tratamento de escolha é conservador, não operatório, com prognóstico favorável na maioria dos casos. O nosso propósito é relatar um caso desta patologia em jovem atendido em nosso serviço com quadro de dor torácica e dispneia, sendo submetido a exames complementares e feito o diagnóstico de pneumomediastino espontâneo. O doente foi submetido a tratamento conservador com excelente evolução clínica. No momento encontra-se assintomático, em acompanhamento ambulatorial.Pneumomediastinum is defined as the presence of free air in the mediastinum, and the spontaneous occurs in the absence of diseases or precipitating factors. It is rare in adults, and it is more frequent in newborns. However, it occurs more in young adults, with an 8:1 relationship between men and women. It constitutes a rare finding in asthma, representing 1% of the cases. More frequent symptoms are chest pain and dyspnea. Diagnosis is made with image examinations, such as radiography and chest computed tomography. Treatment of choice is conservative, nonoperative, with a favourable prognosis in the majority of the cases. Our aim is to report a case of this pathology in a young adult seen in our service with chest pain and dyspnea. He underwent complementary examinations and the diagnosis was spontaneous pneumo-mediastinum. This patient was submitted to a conservative treatment with excellent clinical evolution. At the moment, he is asymptomatic and

An investigation into techniques for reducing doses from neo-natal radiographic examinations

Energy Technology Data Exchange (ETDEWEB)

Wraith, C.M.; Martin, C.J. [Aberdeen Royal Hospitals NHS Trust (United Kingdom). Dept. of Bio-Medical Physics and Bio-Engineering; Stockdale, E.J.N.; McDonald, S.; Farquhar, B. [Royal Aberdeen Children`s Hospital (United Kingdom)

1995-10-01

A survey of radiation doses received by infants having radiography in a neo-natal unit was undertaken at Aberdeen Maternity Hospital. Options for dose reduction recommended by the CEC Lake Starnberg Group were investigated. Techniques were implemented for clinical evaluation after assessments of image quality with test objects and phantoms. Clinical image quality of radiographs was evaluated by paediatric radiologists using CEC criteria. Results revealed a clear relationship between entrance dose and patient weight, indicating that reference doses for infants could be linked to weight. (author).

The Political Geographies of Europeanisation: Mapping the Contested Conceptions of Europeanisation

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Florent Marciacq

2011-12-01

Full Text Available This article questions why Europeanisation is such a contested notion, by exploring the different politico-geographical structures of meaning on which the different conceptions of Europeanisation can be mapped. It starts with the contention that the political geography of Europeanisation has long been determined by European Union (EU integration alone. This produced an EU, inward-looking bias in Europeanisation research, which a paradigmatic shift towards governance perspectives helped mitigate. Such a shift is not only progressive in terms of concept formation; it also explains why the concept of Europeanisation has developed multifaceted contours. Using three ideal types of European governance (Westphalian, neo-Westphalian, post-Westphalian, the article shows that conceptions and spaces of Europeanisation are multiple in essence. It concludes that defining Europeanisation is a social act having politico-geographical motivations. But it nonetheless denies the claim that all conceptions of Europeanisation are equally good.

A francofilia neo-realista da Vértice no Pós-Guerra

OpenAIRE

Carmo, Carina Infante do

2010-01-01

Em tempos de Pós-Guerra e de crise do salazarismo, um número especial da revista Vértice dedicada à França, em Dezembro de 1946, dá-nos sinal do poder interventivo da frente cultural neo-realista, marcada pela adesão ao antifascismo e ao marxismo. Se a França é tomada como modelo pelo seu legado racionalista, revolucionário e de resistência ao nazismo, este número significa bem mais do que um gesto de francofilia: é uma afirmação no campo cultural (e, concomitantemente, no campo p...