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Sample records for sardinops sagax musica

  1. Annual ring validation of the south african sardine Sardinops sagax ...

    African Journals Online (AJOL)

    A total of 21 sardine Sardinops sagax otoliths, collected in winter and spring 1994, were examined with a scanning electron microscope to validate growth zones using daily growth increments. Increment numbers and widths for the first, second and third annual growth zones served to back-calculate hatching dates and to ...

  2. Characterisation of purified parvalbumin from five fish species and nucleotide sequencing of this major allergen from Pacific pilchard, Sardinops sagax.

    Science.gov (United States)

    Beale, Janine E; Jeebhay, Mohamed F; Lopata, Andreas L

    2009-09-01

    IgE-mediated allergic reaction to seafood is a common cause of food allergy including anaphylactic reactions. Parvalbumin, the major fish allergen, has been shown to display IgE cross-reactivity among fish species consumed predominantly in Europe and the Far East. However, cross-reactivity studies of parvalbumin from fish species widely consumed in the Southern hemisphere are limited as is data relating to immunological and molecular characterisation. In this study, antigenic cross-reactivity and the presence of oligomers and isomers of parvalbumin from five highly consumed fish species in Southern Africa were assessed by immunoblotting using purified parvalbumin and crude fish extracts. Pilchard (Sardinops sagax) parvalbumin was found to display the strongest IgE reactivity among 10 fish-allergic consumers. The cDNA sequence of the beta-form of pilchard parvalbumin was determined and designated Sar sa 1.0101 (accession number FM177701 EMBL/GenBank/DDBJ databases). Oligomeric forms of parvalbumin were observed in all fish species using a monoclonal anti-parvalbumin antibody and subject's sera. Isoforms varied between approximately 10-13 kDa. A highly cross-reactive allergenic isoform of parvalbumin was identified and sequenced, providing a successful primary step towards the generation of a recombinant form that could be used for diagnostic and potential therapeutic use in allergic individuals.

  3. Worldwide, where anchovies Engraulis spp. and sardine Sardinops ...

    African Journals Online (AJOL)

    spamer

    sardine Sardinops sagax co-occur, the two species alternate in relative ... of extinction in the wild within 100 years (Croxall et al. 1996). This paper ... Abundance of this fish decreased in the 1960s and early 1970s and it was replaced by ...

  4. Anchovy Engraulis capensis and sardine Sardinops sagax currently ...

    African Journals Online (AJOL)

    spamer

    Recruitment is thought to be determined largely by ... for forecasting recruitment strength. ..... In March and April, sustained upwelling wind events ... 2 Assumes average current velocities of 10–15 cm.s–1 in a west-north-westerly direction ...

  5. Although South African sardine (or pilchard, Sardinops sagax) were ...

    African Journals Online (AJOL)

    spamer

    was based on assumed reliability of the hydroacoustic estimates of ... of uncertainties about the value of natural mortality) .... TAC only) also to the estimate of sardine recruitment from the ... of sardine recruitment from that survey: rev ad rev.

  6. The southern African sardine Sardinops sagax (also known as ...

    African Journals Online (AJOL)

    denise

    CHANGES IN ABUNDANCE OF THE NORTHERN BENGUELA SARDINE STOCK. DURING THE ... date of young fish, using standard growth rates, indi- ... and catch per unit effort (cpue) is recognized to be a ... is developed, age-based assessment models cannot be ... The methods are described in various cruise reports.

  7. The southern African sardine Sardinops sagax supports major purse ...

    African Journals Online (AJOL)

    spamer

    be caused by environmental factors such as light level and currents, as well as by ... 2 Marine & Coastal Management, Department of Environmental Affairs and Tourism, Private Bag X2, Rogge Bay 8012, Cape Town,. South Africa. 3 Institut de ..... An impression, but one that was difficult to quantify, was that the detection rate ...

  8. Musica Humana og musikterapi

    DEFF Research Database (Denmark)

    Schou, Karin

    2005-01-01

    I pressen har Musica Humanas projekter på flere danske sygehuse jævnligt været omtalt i de seneste to år, særligt i forbindelse med udgivelsen af serien MusiCure’s foreløbig fire Cd’er. Ordet ’musikterapi’ er blevet anvendt til beskrivelse af disse projekters metode. I artiklen redegøres for defi......I pressen har Musica Humanas projekter på flere danske sygehuse jævnligt været omtalt i de seneste to år, særligt i forbindelse med udgivelsen af serien MusiCure’s foreløbig fire Cd’er. Ordet ’musikterapi’ er blevet anvendt til beskrivelse af disse projekters metode. I artiklen redegøres...... for definitioner af relevante niveauer af musikterapi i denne sammenhæng; Musica Humanas formål; MusiCure’s tilblivelse; baggrunden for og relevansen af en musikterapeuts tilstedeværelse i Musica Humana, samt hvilken rolle musikterapeuten kan spille i denne sammenhæng. Medlemmer af Musica Humanas styregruppe...... bidrager med udsagn om deres opfattelse af relevansen af en musikterapeut som ressourceperson i Musica Humana....

  9. Musica mediaeva liturgica

    Czech Academy of Sciences Publication Activity Database

    Vozková, Jana

    2010-01-01

    Roč. 47, 2-3 (2010), s. 198-199 ISSN 0018-7003. [ Musica mediaeva liturgica. Ružomberok, 04.05.2010-05.05.2010] Institutional research plan: CEZ:AV0Z90580513 Keywords : music * liturgy * international conference Subject RIV: AL - Art, Architecture, Cultural Heritage

  10. La musica nel secolo delle masse (Musica e società 3

    Directory of Open Access Journals (Sweden)

    Carlo Sini

    2013-04-01

    Full Text Available I Beatles. Alex Ross: Senti questo. Il destino della musica nell’età moderna. Il pubblico di massa. I giovani, la cultura e la musica. Il significato della musica è affidato ai suoi fruitori.

  11. MUSICA E MUSICOTERAPIA

    Directory of Open Access Journals (Sweden)

    Fulvio Šuran

    2014-01-01

    Full Text Available Perché la musica piace? Molte sono le possibili risposte a tale quesito, nessuna però del tutto soddisfacente. Comunque, di certo nessuno avrà da ridire se si risponde con un “perché fa bene”, poiché tale risposta sintetizza un po’ tutte le implicazioni della questione, siano esse di ordine biologico, psicologico, sociologico, estetico o etico. In questo senso le relazioni fra educazione generale, educazione musicale e musicoterapia sono assai strette. Ed è nostra intenzione richiamare l’attenzione su di esse, mostrando che la funzione terapeutica non è una questione semplicemente marginale o accessoria dell’educazione, ma qualcosa di ben più rilevante. Per cui è inconcepibile che ancor oggi si possa pensare ad una compiuta educazione, nella quale la musica non sia in onore. Di più, è impensabile un’educazione priva di spirito musicale, inteso come disposizione ad accogliere e ad esprimere, in ben temperata armonia, pensieri ed azioni.

  12. Teine Res Musica ilmunud / Jaan Ross

    Index Scriptorium Estoniae

    Ross, Jaan, 1957-

    2010-01-01

    Artiklikogumikust: Res musica [2] : Eesti Muusikateaduse Seltsi ja Eesti Muusika- ja Teatriakadeemia muusikateaduse osakonna aastaraamat / peatoimetaja Urve Lippus. Tallinn : Eesti Muusika- ja Teatriakadeemia, 2010

  13. The 2012 Joint U.S.-Canada Integrated Acoustic and Trawl Survey of Pacific Hake (Merluccius productus) and Pacific Sardine (Sardinops sagax) (SH1204, ME70)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Scientists from the Fishery Resource Analysis and Monitoring (FRAM) division at the NOAA Fisheries Northwest Fisheries Science Center (NWFSC), the Fishery Resources...

  14. 2012 Joint U.S.-Canada Integrated Acoustic and Trawl Survey of Pacific Hake (Merluccius productus) and Pacific Sardine (Sardinops sagax) (SH1204, EK60)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Scientists from the Fishery Resource Analysis and Monitoring (FRAM) division at the NOAA Fisheries Northwest Fisheries Science Center (NWFSC), the Fishery Resources...

  15. Costos metabólicos de Engraulis ringens y Sardinops sagax en relación al peso, temperatura y el nivel de actividad

    OpenAIRE

    Villavicencio R., Zoila; Muck, Peter

    1983-01-01

    El metabolismo estándar de la anchoveta es más alto que el de la sardina; en .las larvas por un factor promedio de 2.3 y por 2.1 en juveniles y adultos en el rango de temperaturas de 14-20ºC. Lo opuesto sucede en el metabolismo activo: para una velocidad de natación de un cuerpo por segundo( =metabolismo de rutina), la anchoveta adulta con un peso mayor de 20 g a 20ºC y mayor de 50 g a 14ºC gasta menos energía que la sardina de tamaños similares; incrementándose la velocidad a 3 c.p .seg a ...

  16. Nota su Lucrezia Borgia nella musica

    Directory of Open Access Journals (Sweden)

    Consuelo Picchi

    2017-06-01

    Full Text Available Riasunto: Nel presente scritto si fa una riflessione sulla presenza di Lucrezia Borgia nella musica ed anche sull’interesse della figlia del papa nella musica del Tromboncino. Ancora, si vede come Donizetti rappresenta Lucrezia nella sua opera.   Parole chiave: Lucrezia Borgia, musica, Tromboncino, Donizetti   Abstract: In this paper there is a reflection on the presence of Lucrezia Borgia in music and also on the interest of the Pope’s daughter in the music of Tromboncino. Still, one sees how Donizetti represents Lucrezia in his work. Keywords: Lucrezia Borgia, music, Tromboncino, Donizetti

  17. Lepo Sumera. Musica tenera / Guy S. Rickards

    Index Scriptorium Estoniae

    Rickards, Guy S.

    1995-01-01

    Uuest heliplaadist "Sumera, Lepo. Musica tenera. Concerto for Piano and Orchestra. Symphony Nr. 4, "Serena borealis". Kalle Randalu (pf). Malmö Symphony Orchestra, Paavo Järvi" BIS CD CD690 (55 minutes)

  18. Multiscale image contrast amplification (MUSICA)

    Science.gov (United States)

    Vuylsteke, Pieter; Schoeters, Emile P.

    1994-05-01

    This article presents a novel approach to the problem of detail contrast enhancement, based on multiresolution representation of the original image. The image is decomposed into a weighted sum of smooth, localized, 2D basis functions at multiple scales. Each transform coefficient represents the amount of local detail at some specific scale and at a specific position in the image. Detail contrast is enhanced by non-linear amplification of the transform coefficients. An inverse transform is then applied to the modified coefficients. This yields a uniformly contrast- enhanced image without artefacts. The MUSICA-algorithm is being applied routinely to computed radiography images of chest, skull, spine, shoulder, pelvis, extremities, and abdomen examinations, with excellent acceptance. It is useful for a wide range of applications in the medical, graphical, and industrial area.

  19. JST Thesaurus Headwords and Synonyms: Sardinops melanostictus [MeCab user dictionary for science technology term[Archive

    Lifescience Database Archive (English)

    Full Text Available MeCab user dictionary for science technology term Sardinops melanostictus 名詞 一般 * *... * * マイワシ マイワシ マイワシ Thesaurus2015 200906029174264192 C LS05 UNKNOWN_2 Sardinops melanostictus

  20. Sesquiterpenes from the Formosan stolonifer Tubipora musica.

    Science.gov (United States)

    Duh, C Y; Chen, K J; El-Gamal, A A; Dai, C F

    2001-11-01

    Eight new sesquiterpenes, tubipolides A-G (1-7) and tubiporone (8) (novel carbon skeleton), and a known sesquiterpene, spirotubipolide, have been isolated from the Formosan stolonifer Tubipora musica. The structures of compounds 1-8 were determined by 1D and 2D NMR spectral analysis.

  1. [Donatori di Musica: when oncology meets music].

    Science.gov (United States)

    Graiff, Claudio

    2014-10-01

    Donatori di Musica is a network of musicians - both physicians and volunteers - that was initially founded in 2009 with the aim to set up and coordinate classical music concerts in hospitals. This activity was initially started and led by the Oncology Departments at Carrara and Bolzano Hospitals, where high profile professional musicians make themselves available for concerts in support of Oncological in/out-patients of that specific Hospital. A live classical music performance is a deeply touching experience - particularly for those who live a critical condition like cancer. Main characteristics of Donatori di Musica concerts are: continuity (concerts are part of a regular and non-stopping music season); quality (concerts are held by well-established professional musicians); philanthropic attitude (musicians do not wear a suit and usually chat with patients; they also select an easy-to-listen program; a convivial event is usually organized after the performance with the aim of overcoming distinctions and barriers between physician and patient); no profit: musicians perform for free - travel expenses and/or overnight staying only can be claimed; concerts have free access for patients, their families and hospital staff.Patients and musicians therefore do get in close contact and music is able to merge each other experiences - with patients being treated by the beauty of music and musicians being treated theirselves by patients daily-life feedback. The Donatori di Musica experience is therefore able to help Medicine to retrieve its very first significance - the medical act regain that human and cultural dimension that seems to be abandoned in the last decades in favour of a mere technicism. This is the spirit and the deep significance of Donatori di Musica - «[…] the hope that Music can become a key support to medical treatments in every Oncology department» (by Gian Andrea Lodovici).

  2. Mathematics, Music & Architecture (Matematica, Musica e Architettura

    Directory of Open Access Journals (Sweden)

    Giuseppe Conti

    2017-07-01

    come la matematica sia stata un importante strumento nello sviluppo della musica, soprattutto nella creazione delle scale musicali. Da Vitruvio in poi i rapporti musicali sono stati usati anche nell’architettura con motivazioni diverse, secondo i periodi storici in cui sono stati adoperati. Allo scopo di spiegare meglio come queste proporzioni musicali si adattano alle opere architettoniche, sono presentate numerose figure.  Parole Chiave: Note musicali, frequenze, consonanza, diesis, bemolle, intervallo musicale, pentagramma, contrappunto, logaritmi.

  3. Intercomparison of TCCON and MUSICA Water Vapour Products

    Science.gov (United States)

    Weaver, D.; Strong, K.; Deutscher, N. M.; Schneider, M.; Blumenstock, T.; Robinson, J.; Notholt, J.; Sherlock, V.; Griffith, D. W. T.; Barthlott, S.; García, O. E.; Smale, D.; Palm, M.; Jones, N. B.; Hase, F.; Kivi, R.; Ramos, Y. G.; Yoshimura, K.; Sepúlveda, E.; Gómez-Peláez, Á. J.; Gisi, M.; Kohlhepp, R.; Warneke, T.; Dohe, S.; Wiegele, A.; Christner, E.; Lejeune, B.; Demoulin, P.

    2014-12-01

    We present an intercomparison between the water vapour products from the Total Carbon Column Observing Network (TCCON) and the MUlti-platform remote Sensing of Isotopologues for investigating the Cycle of Atmospheric water (MUSICA), two datasets from ground-based Fourier Transform InfraRed (FTIR) spectrometers with good global representation. Where possible, comparisons to radiosondes are also included. The near-infrared TCCON measurements are optimized to provide precise monitoring of greenhouse gases for carbon cycle studies; however, TCCON's retrievals also produce water vapour products. The mid-infrared MUSICA products result from retrievals optimized to give precise and accurate information about H2O, HDO, and δD. The MUSICA water vapour products have been validated by extensive intercomparisons with H2O and δD in-situ measurements made from ground, radiosonde, and aircraft (Schneider et al. 2012, 2014), as well as by intercomparisons with satellite-based H2O and δD remote sensing measurements (Wiegele et al., 2014). This dataset provides a valuable reference point for other measurements of water vapour. This study is motivated by the limited intercomparisons performed for TCCON water vapour products and limited characterisation of their uncertainties. We compare MUSICA and TCCON products to assess the potential for TCCON measurements to contribute to studies of the water cycle, water vapour's role in climate and use as a tracer for atmospheric dynamics, and to evaluate the performance of climate models. The TCCON and MUSICA products result from measurements taken using the same FTIR instruments, enabling a comparison with constant instrumentation. The retrieval techniques differ, however, in their method and a priori information. We assess the impact of these differences and characterize the comparability of the TCCON and MUSICA datasets.

  4. L’ontologia del "De musica"

    Directory of Open Access Journals (Sweden)

    Eleonora Fortin

    2011-01-01

    Full Text Available Nel sesto libro del De musica Agostino pone il problema della natura del conoscere a partire da una descrizione, che si potrebbe definire fenomenologica, dei movimenti ritmici di cui il soggetto fa esperienza. Inizia così un percorso conoscitivo, che prendendo le mosse dalle tracce dei numeri arriva a indagare le condizioni di possibilità della conoscenza, rilanciando continuamente l’indagine su molteplici livelli. Con questo articolo si intende comprendere le più rilevanti implicazioni del paradigma conoscitivo agostiniano, il quale non appare riducibile a una mera logica numerica ma permette di  gettare uno sguardo filosofico fino alla realtà metafisica della creatura.   In the De musica’s sixth Book Augustin puts the question of the knowledge’s nature from the description (that we can consider as a phenomenological one of the rhytmical movements experienced by the subject. This is the beginning of a cognitive process that starts from the numers’ traces and ends with the inquiry about the conditions of knowledge’s possibility, giving impulse to a research on several levels. The article’s purpose is to understand the most important implications of the Augustinian cognitive paradigm, that doesn’t seem to be a mere numerical logic but allow us to take a philosophical glance to the creature’s metaphysical truth.

  5. La musica nel secolo delle masse (Musica e società

    Directory of Open Access Journals (Sweden)

    Carlo Sini

    2011-11-01

    Full Text Available Muovendo dalle trasformazioni avvenute nella musica tra fine ‘800 e inizio ‘900, l’autore s’interroga sulle modalità con cui le “masse” hanno mutato gli assetti della vita economica, sociale e culturale. La riflessione prende spunto dal libro di Alex Ross Il resto è rumore. Ascoltando il XX secolo. The music during the century of the masses (Music and society Focusing on the transformations that took place in the music between the late '800 and early '900, the author wonders about how the "masses" have changed the structure of economic, social and cultural life. The reflection is inspired by the book by Alex Ross The rest is noise. Listening to the Twentieth Century.

  6. La musica del vuoto indagine sulla natura della materia

    CERN Document Server

    Wilczek, Frank

    2007-01-01

    I pattern delle onde che descrivono i protoni, i neutroni e tutti i loro parenti ricordano le vibrazioni di strumenti musicali, e in effetti le equazioni matematiche che governano questi due domini, superficialmente molto diversi, sono in realtà molto simili. Quest'analogia musicale risale alla preistoria della scienza: già Pitagora scoprì che le note armoniose sono quelle suonate da corde le cui lunghezze sono in una semplice relazione numerica, mentre Keplero trascorse anni in tediosi calcoli ed erronee ipotesi alla ricerca dell'armonia nascosta dell'universo. Wilczek riprende questa metafora nella descrizione della realtà delle masse parlando di "musica del vuoto", moderna espressione dell'antica, inafferrabile e mistica musica delle sfere.

  7. Scegliere la musica nell’era di Internet

    Directory of Open Access Journals (Sweden)

    Marco Russo

    2014-01-01

    Full Text Available La diffusione della musica su Internet è sorta solo dopo l’avvento di due specifiche tecnologie. La prima è relativa ai sistemi di compressione (soprattutto MP3 che ha permesso di ridurre le dimensioni di ciascun file, la seconda al progressivo ampliamento della banda disponibile agli utenti casalinghi (ADSL che ha drasticamente velocizzato i tempi di trasferimento dei dati. La nascita di Napster e dei successive sistemi peer to peer [Merriden 2001] ha reso infine la pratica di ricerca di brani musicali su Internet una prassi diffusa e stabilizzata [Mari 1999], tanto da soppiantare gran parte dei tradizionali media musicali ed ingenerare nuove forme di commercializzazione e gestione dei dati sonori [Prato 1995; Silva-Ramello 1999]. Senza entrare nel dettaglio legale dell’irruzione di Internet nella diffusione di materiali [Darias de las Heras 2003], aspetto che è tutt’altro dall’apparire chiaramente definito anche a causa di rapide trasformazioni normative locali rispetto ad un evento di dimensione assolutamente internazionale, certo è che le iniziali, e primitive, modalità di raccolta di brani su Internet si sono progressivamente evolute sino ad assumere rilevanti connotati tecnologici e commerciali [Di Carlo 2000] che rendono possibile individuare e effettuare il download di pressoché qualsiasi brano si desideri. Il rilievo principale che sorge da queste considerazioni impone dunque una nuova modalità di fruizione della musica rispetto a quella diffusa dai tradizionali media, poiché questi ultimi, al contrario di Internet, non permettono alcuna interazione ed è quindi essenzialmente passiva. Con l’avvento di Internet e tutti i suoi corollari il problema del fruitore di musica cambia profondamente, spostando l’attenzione principalmente verso quello della “scelta” della musica, indipendentemente, spesso, dall’uso che se ne potrà fare o delle modalità di ascolto che saranno messe in atto. Con questo intervento

  8. Initial observation of upwelling along east coast of Peninsular Malaysia musica-gratis.softonic.it/ >musica gratis

    Science.gov (United States)

    Akhir, M.; Tanggang, F.

    2013-12-01

    There is no published evidence of upwelling in coastal area along the east coast of Peninsular Malaysia. However numbers of recent cruise data collected during the southwest monsoon found features of thermocline lifting and isolated cooler temperature water along the coast, These sign was observed along the 104°E from numbers of parallel transects. To confirm the presence of upwelling, satellite remote sensing data was used, and numerical model experiments were conducted. Cooler sea-surface temperature along the coast was observed from both in-situ and satellite data, while upward movement in the vertical profiles agreed with the location of upwelling from both in-situ and satellite data. Moreover, these data also show that the upwelled water band along the 104°E longitude stretch approximately 650 km long. Initially, southwesterly wind during this season is believed to be the important mechanism that contributed to this wind-induced Ekman upwelling. musica-gratis.softonic.it/ >musica gratis

  9. Stomach Chitinase from Japanese Sardine Sardinops melanostictus: Purification, Characterization, and Molecular Cloning of Chitinase Isozymes with a Long Linker

    Directory of Open Access Journals (Sweden)

    Satoshi Kawashima

    2016-01-01

    Full Text Available Fish express two different chitinases, acidic fish chitinase-1 (AFCase-1 and acidic fish chitinase-2 (AFCase-2, in the stomach. AFCase-1 and AFCase-2 have different degradation patterns, as fish efficiently degrade chitin ingested as food. For a comparison with the enzymatic properties and the primary structures of chitinase isozymes obtained previously from the stomach of demersal fish, in this study, we purified chitinase isozymes from the stomach of Japanese sardine Sardinops melanostictus, a surface fish that feeds on plankton, characterized the properties of these isozymes, and cloned the cDNAs encoding chitinases. We also predicted 3D structure models using the primary structures of S. melanostictus stomach chitinases. Two chitinase isozymes, SmeChiA (45 kDa and SmeChiB (56 kDa, were purified from the stomach of S. melanostictus. Moreover, two cDNAs, SmeChi-1 encoding SmeChiA, and SmeChi-2 encoding SmeChiB were cloned. The linker regions of the deduced amino acid sequences of SmeChi-1 and SmeChi-2 (SmeChi-1 and SmeChi-2 are the longest among the fish stomach chitinases. In the cleavage pattern groups toward short substrates and the phylogenetic tree analysis, SmeChi-1 and SmeChi-2 were classified into AFCase-1 and AFCase-2, respectively. SmeChi-1 and SmeChi-2 had catalytic domains that consisted of a TIM-barrel (β/α8–fold structure and a deep substrate-binding cleft. This is the first study showing the 3D structure models of fish stomach chitinases.

  10. Uudised : Bella Musica presentatsioon. Muusikaesseede võistlus läks korda / Anu Kõlar

    Index Scriptorium Estoniae

    Kõlar, Anu, 1961-

    2001-01-01

    14. veebr. toimusid läbirääkimised saksa firma Bella Musica, saksa muusikapromotsiooni firma Pro Classics ja äsjaloodud plaadiproduktsioonide firma ERP (Estonian Record Productions) vahel. Toimus ka kaubamärgi Antes Classics presentatsioon ning kontsert. Muusikateemaliste esseede võistlusest ja selle tulemustest

  11. [CONTATTI SONORI] Morfologia e poetica della musica di Dave Holland fra gli anni Settanta e Ottanta

    Directory of Open Access Journals (Sweden)

    Giuseppe Sergi

    2015-02-01

    Full Text Available La musica del contrabbassista inglese Dave Holland ha radici nel jazz ma dialoga con i linguaggi della tradizione colta. Le esigenze compositive si affiancano alla necessità dell'improvvisazione. Holland espone così la propria poetica: «gli uccelli si riuniscono per cantare insieme, ognuno affermando con il canto la propria libertà. Il mio desiderio è condividere il medesimo spirito con i musicisti e comunicarlo alla gente». Questo studio affronta un'analisi di incisioni significative che mettono in luce i risultati musicali di tale pensiero. Il brano Conference of the birds è un manifesto poetico: esso spicca per le scelte sonore, la metrica, l'incrocio delle voci e le giustapposizioni modali. First snow si caratterizza per la correlazione tra il trattamento armonico e la natura modale delle proposte melodiche. Homecoming presenta una peculiare sequenza di episodi musicali e un significativo rapporto fra soluzioni melodiche e armoniche di carattere tonale e modale. L'analisi solleva interrogativi di rilievo: quali strategie compositive e performative vengono adottate nella musica di Dave Holland? Che legame esse intrattengono con il linguaggio del jazz o della musica 'd'arte'? Che tipo di equilibrio si crea fra la dimensione compositiva e l'improvvisazione? Tentando di fornire risposte a tali domande questo studio mette in luce gli elementi rilevanti della musica di uno maggiori compositori e musicisti del jazz strumentale.

  12. Muzikologický seminář Musica Rudolphina, Praha 31. 5. 2015

    Czech Academy of Sciences Publication Activity Database

    Vytlačil, Lukáš

    2015-01-01

    Roč. 52, 3/4 (2015), s. 409-411 ISSN 0018-7003. [ Musica Rudolphina. Praha, 31.05.2015] Institutional support: RVO:68378076 Keywords : music conferences * renaissance music * musicological research * music sources * music manuscripts * Rudolph II. * history of music Subject RIV: AL - Art, Architecture, Cultural Heritage

  13. Muusikamaailm : "Musica Nova" avataktid Helsingis. "Towards the Millennium" lõpusirgel. "Sõda ja rahu" kuulsatel lavadel / Priit Kuusk

    Index Scriptorium Estoniae

    Kuusk, Priit, 1938-

    2000-01-01

    3.-11. märtsini Heslingis toimuvast uue muusika festivalist "Musica nova". S. Rattle"i kümme aastat tagasi algatatud kontserdiseeriast "Towards the Millennium". S. Prokofjevi ooperi "Sõda ja rahu" taaslavastustest Pariisis ja Peterburis

  14. MuSICa image slicer prototype at 1.5-m GREGOR solar telescope

    Science.gov (United States)

    Calcines, A.; López, R. L.; Collados, M.; Vega Reyes, N.

    2014-07-01

    Integral Field Spectroscopy is an innovative technique that is being implemented in the state-of-the-art instruments of the largest night-time telescopes, however, it is still a novelty for solar instrumentation. A new concept of image slicer, called MuSICa (Multi-Slit Image slicer based on collimator-Camera), has been designed for the integral field spectrograph of the 4-m European Solar Telescope. This communication presents an image slicer prototype of MuSICa for GRIS, the spectrograph of the 1.5-m GREGOR solar telescope located at the Observatory of El Teide. MuSICa at GRIS reorganizes a 2-D field of view of 24.5 arcsec into a slit of 0.367 arcsec width by 66.76 arcsec length distributed horizontally. It will operate together with the TIP-II polarimeter to offer high resolution integral field spectropolarimetry. It will also have a bidimensional field of view scanning system to cover a field of view up to 1 by 1 arcmin.

  15. MuSICa: the Multi-Slit Image Slicer for the est Spectrograph

    Science.gov (United States)

    Calcines, A.; López, R. L.; Collados, M.

    2013-09-01

    Integral field spectroscopy (IFS) is a technique that allows one to obtain the spectra of all the points of a bidimensional field of view simultaneously. It is being applied to the new generation of the largest night-time telescopes but it is also an innovative technique for solar physics. This paper presents the design of a new image slicer, MuSICa (Multi-Slit Image slicer based on collimator-Camera), for the integral field spectrograph of the 4-m aperture European Solar Telescope (EST). MuSICa is a multi-slit image slicer that decomposes an 80 arcsec2 field of view into slices of 50 μm and reorganizes it into eight slits of 0.05 arcsec width × 200 arcsec length. It is a telecentric system with an optical quality at diffraction limit compatible with the two modes of operation of the spectrograph: spectroscopic and spectro-polarimetric. This paper shows the requirements, technical characteristics and layout of MuSICa, as well as other studied design options.

  16. Ground-based remote sensing of tropospheric water vapour isotopologues within the project MUSICA

    Directory of Open Access Journals (Sweden)

    M. Schneider

    2012-12-01

    Full Text Available Within the project MUSICA (MUlti-platform remote Sensing of Isotopologues for investigating the Cycle of Atmospheric water, long-term tropospheric water vapour isotopologue data records are provided for ten globally distributed ground-based mid-infrared remote sensing stations of the NDACC (Network for the Detection of Atmospheric Composition Change. We present a new method allowing for an extensive and straightforward characterisation of the complex nature of such isotopologue remote sensing datasets. We demonstrate that the MUSICA humidity profiles are representative for most of the troposphere with a vertical resolution ranging from about 2 km (in the lower troposphere to 8 km (in the upper troposphere and with an estimated precision of better than 10%. We find that the sensitivity with respect to the isotopologue composition is limited to the lower and middle troposphere, whereby we estimate a precision of about 30‰ for the ratio between the two isotopologues HD16O and H216O. The measurement noise, the applied atmospheric temperature profiles, the uncertainty in the spectral baseline, and the cross-dependence on humidity are the leading error sources. We introduce an a posteriori correction method of the cross-dependence on humidity, and we recommend applying it to isotopologue ratio remote sensing datasets in general. In addition, we present mid-infrared CO2 retrievals and use them for demonstrating the MUSICA network-wide data consistency. In order to indicate the potential of long-term isotopologue remote sensing data if provided with a well-documented quality, we present a climatology and compare it to simulations of an isotope incorporated AGCM (Atmospheric General Circulation Model. We identify differences in the multi-year mean and seasonal cycles that significantly exceed the estimated errors, thereby indicating deficits in the modeled atmospheric water cycle.

  17. [Imposex in Voluta musica (Caenogastropoda: Volutidae) from Northeastern Peninsula de Araya, Venezuela].

    Science.gov (United States)

    Peralta, Ana Carolina; Miloslavich, Patricia; Bigatti, Gregorio

    2014-06-01

    Voluta musica is a dioecious marine gastropod endemic of the South Caribbean. Tributyltin (TBT) and copper (Cu) are potential inducers of imposex, an endocrine disorder by which females develop a penis and/or vas deferens. The goal of this work was to determine the imposex incidence in V. musica populations from Northeastern Peninsula de Araya. For this, we selected three sites (Isla Caribe, Isla Lobos and Bajo Cuspe) and made monthly samplings of 15 snails in each site, during one year, and determined: (1) sizes; (2) sex and imposex incidence and (3) the Relative Penis Length Index (RPLI). We also performed histological analysis of the gonads, and measured TBT and Cu concentrations in sediments from the studied localities. Our results showed that the total number of sampled females affected by imposex was 24.5% at Isla Caribe, 12% at Isla Lobos, and none at Bajo Cuspe. In sediments, Cu was detected mostly in Isla Lobos. The female gonads with imposex did not show any development of male cells in any of the sampled sites. The higher percentage of females with imposex matched with the higher boat traffic locality, and higher TBT level (Isla Caribe). No esterilization was evident in this work, nevertheless, the presence of TBT and Cu in the sediments and females with imposex were considered as a potential threat to V. musica populations in this region. In Venezuela there is no control over this particular issue, possibly because of the lack of information and research in this topic, but certainly, this information will be useful in biodiversity conservation policies.

  18. Ground-based remote sensing of tropospheric water vapour isotopologues within the project MUSICA

    Science.gov (United States)

    Schneider, M.; Barthlott, S.; Hase, F.; González, Y.; Yoshimura, K.; García, O. E.; Sepúlveda, E.; Gomez-Pelaez, A.; Gisi, M.; Kohlhepp, R.; Dohe, S.; Blumenstock, T.; Wiegele, A.; Christner, E.; Strong, K.; Weaver, D.; Palm, M.; Deutscher, N. M.; Warneke, T.; Notholt, J.; Lejeune, B.; Demoulin, P.; Jones, N.; Griffith, D. W. T.; Smale, D.; Robinson, J.

    2012-12-01

    Within the project MUSICA (MUlti-platform remote Sensing of Isotopologues for investigating the Cycle of Atmospheric water), long-term tropospheric water vapour isotopologue data records are provided for ten globally distributed ground-based mid-infrared remote sensing stations of the NDACC (Network for the Detection of Atmospheric Composition Change). We present a new method allowing for an extensive and straightforward characterisation of the complex nature of such isotopologue remote sensing datasets. We demonstrate that the MUSICA humidity profiles are representative for most of the troposphere with a vertical resolution ranging from about 2 km (in the lower troposphere) to 8 km (in the upper troposphere) and with an estimated precision of better than 10%. We find that the sensitivity with respect to the isotopologue composition is limited to the lower and middle troposphere, whereby we estimate a precision of about 30‰ for the ratio between the two isotopologues HD16O and H216O. The measurement noise, the applied atmospheric temperature profiles, the uncertainty in the spectral baseline, and the cross-dependence on humidity are the leading error sources. We introduce an a posteriori correction method of the cross-dependence on humidity, and we recommend applying it to isotopologue ratio remote sensing datasets in general. In addition, we present mid-infrared CO2 retrievals and use them for demonstrating the MUSICA network-wide data consistency. In order to indicate the potential of long-term isotopologue remote sensing data if provided with a well-documented quality, we present a climatology and compare it to simulations of an isotope incorporated AGCM (Atmospheric General Circulation Model). We identify differences in the multi-year mean and seasonal cycles that significantly exceed the estimated errors, thereby indicating deficits in the modeled atmospheric water cycle.

  19. Muusikamaailm : "Musica Nova" Helsingis. Revueltase tähtpäeva-aasta. Pendereckile elutööauhind / Priit Kuusk

    Index Scriptorium Estoniae

    Kuusk, Priit, 1938-

    2000-01-01

    Helsingi uue muusika festivalist "Musica Nova" 3.-11. märtsini. Möödus sajand S. Revueltase sünnist, tähtpäeva üritustest USAs. MIDEMi muusikamess Cannes'is andis viiendat korda välja eriauhinna väljapaistvale kaasaja heliloojale ئ seekord K. Pendereckile

  20. Seminari e corsi di musica antica "Egida Sartori", Fondazione Giorgio Cini, Benátky 22.-27.7. 2002

    Czech Academy of Sciences Publication Activity Database

    Jonášová, Milada

    2002-01-01

    Roč. 39, 2-3 (2002), s. 281-282 ISSN 0018-7003. [Seminari e corsi di musica antica "Egida Sartori". Benátky, 22.07.2002-27.07.2002] Institutional research plan: CEZ:AV0Z8059909 Keywords : conference * interpretation * early music Subject RIV: AL - Art, Architecture, Cultural Heritage

  1. Muusikamaailm : Hong Kong Arts Festival. "Haydni päevad" Viinis. "Ars Musica" Brüsselis. Martha Mödli mälestuseks / Priit Kuusk

    Index Scriptorium Estoniae

    Kuusk, Priit, 1938-

    2002-01-01

    22. II - 19. III toimuvast Hong Kong Arts Festivalist. Viinis toimuvast muusikaüritusest "Haydn-Tage". 7. - 24.III Brüsselis toimuvast uue muusika festivalist"Ars Musica". Meenutatakse saksa ooperisopranit Martha Mödli

  2. Empirical validation and proof of added value of MUSICA's tropospheric δD remote sensing products

    Science.gov (United States)

    Schneider, M.; González, Y.; Dyroff, C.; Christner, E.; Wiegele, A.; Barthlott, S.; García, O. E.; Sepúlveda, E.; Hase, F.; Andrey, J.; Blumenstock, T.; Guirado, C.; Ramos, R.; Rodríguez, S.

    2015-01-01

    The project MUSICA (MUlti-platform remote Sensing of Isotopologues for investigating the Cycle of Atmospheric water) integrates tropospheric water vapour isotopologue remote sensing and in situ observations. This paper presents a first empirical validation of MUSICA's H2O and δD remote sensing products, generated from ground-based FTIR (Fourier transform infrared), spectrometer and space-based IASI (infrared atmospheric sounding interferometer) observation. The study is made in the area of the Canary Islands in the subtropical northern Atlantic. As reference we use well calibrated in situ measurements made aboard an aircraft (between 200 and 6800 m a.s.l.) by the dedicated ISOWAT instrument and on the island of Tenerife at two different altitudes (at Izaña, 2370 m a.s.l., and at Teide, 3550 m a.s.l.) by two commercial Picarro L2120-i water isotopologue analysers. The comparison to the ISOWAT profile measurements shows that the remote sensors can well capture the variations in the water vapour isotopologues, and the scatter with respect to the in situ references suggests a δD random uncertainty for the FTIR product of much better than 45‰ in the lower troposphere and of about 15‰ for the middle troposphere. For the middle tropospheric IASI δD product the study suggests a respective uncertainty of about 15‰. In both remote sensing data sets we find a positive δD bias of 30-70‰. Complementing H2O observations with δD data allows moisture transport studies that are not possible with H2O observations alone. We are able to qualitatively demonstrate the added value of the MUSICA δD remote sensing data. We document that the δD-H2O curves obtained from the different in situ and remote sensing data sets (ISOWAT, Picarro at Izaña and Teide, FTIR, and IASI) consistently identify two different moisture transport pathways to the subtropical north eastern Atlantic free troposphere.

  3. L'insegnamento della Storia della musica nell'educazione universitaria giapponese

    Directory of Open Access Journals (Sweden)

    Midori Sonoda

    2013-12-01

    Full Text Available Uno degli istituti-guida nel campo della musicologia in Giappone è quello presso la Tokyo University of the Arts (già Università Statale di Belle Arti di Tōkyō. Il suo corso di musicologia, fondato nel 1949, è stato e continua ancora ad essere un motore della diffusione dell’insegnamento della storia della musica nell’università giapponese. Una riflessione su più di sessant’anni della sua storia, caratterizzata dalla felice convivenza degli studenti in musicologia e quelli a indirizzo esecutivo-musicale, potrebbe contribuire alla sensibilizzazione dei musicologi europei per il mandato pedagogico-didattico che loro spetta nella presente situazione della cultura musicale occidentale.

  4. Methotrexate Dosage Reduction Upon Adalimumab Initiation: Clinical and Ultrasonographic Outcomes from the Randomized Noninferiority MUSICA Trial.

    Science.gov (United States)

    Kaeley, Gurjit S; Evangelisto, Amy M; Nishio, Midori J; Goss, Sandra L; Liu, Shufang; Kalabic, Jasmina; Kupper, Hartmut

    2016-08-01

    To examine the clinical and ultrasonographic (US) outcomes of reducing methotrexate (MTX) dosage upon initiating adalimumab (ADA) in MTX-inadequate responders with moderately to severely active rheumatoid arthritis (RA). MUSICA (NCT01185288) was a double-blind, randomized, parallel-arm study of 309 patients with RA receiving MTX ≥ 15 mg/week for ≥ 12 weeks before screening. Patients were randomized to high dosage (20 mg/week) or low dosage (7.5 mg/week) MTX; all patients received 40 mg open-label ADA every other week for 24 weeks. The primary endpoint was Week 24 mean 28-joint Disease Activity Score based on C-reactive protein (DAS28-CRP) to test for noninferiority of low-dosage MTX using a 15% margin. US images were scored using a 10-joint semiquantitative system incorporating OMERACT definitions for pathology, assessing synovial hypertrophy, vascularity, and bony erosions. Rapid improvement in clinical indices was observed in both groups after addition of ADA. The difference in mean DAS28-CRP (0.37, 95% CI 0.07-0.66) comparing low-dosage (4.12, 95% CI 3.88-4.34) versus high-dosage MTX (3.75, 95% CI 3.52-3.97) was statistically significant and non-inferiority was not met. Statistically significant differences were not detected for most clinical, functional, and US outcomes. Pharmacokinetic and safety profiles were similar. In MUSICA, Week 24 mean DAS28-CRP, the primary endpoint, did not meet non-inferiority for the low-dosage MTX group. Although the differences between the 2 MTX dosage groups were small, our study findings did not support routine MTX reduction in MTX inadequate responders initiating ADA.

  5. MuSICa at GRIS: a prototype image slicer for EST at GREGOR

    Science.gov (United States)

    Calcines, A.; Collados, M.; López, R. L.

    2013-05-01

    This communication presents a prototype image slicer for the 4-m European Solar Telescope (EST) designed for the spectrograph of the 1.5-m GREGOR solar telescope (GRIS). The design of this integral field unit has been called MuSICa (Multi-Slit Image slicer based on collimator-Camera). It is a telecentric system developed specifically for the integral field, high resolution spectrograph of EST and presents multi-slit capability, reorganizing a bidimensional field of view of 80 arcsec^{2} into 8 slits, each one of them with 200 arcsec length × 0.05 arcsec width. It minimizes the number of optical components needed to fulfil this multi-slit capability, three arrays of mirrors: slicer, collimator and camera mirror arrays (the first one flat and the other two spherical). The symmetry of the layout makes it possible to overlap the pupil images associated to each part of the sliced entrance field of view. A mask with only one circular aperture is placed at the pupil position. This symmetric characteristic offers some advantages: facilitates the manufacturing process, the alignment and reduces the costs. In addition, it is compatible with two modes of operation: spectroscopic and spectro-polarimetric, offering a great versatility. The optical quality of the system is diffraction-limited. The prototype will improve the performances of GRIS at GREGOR and is part of the feasibility study of the integral field unit for the spectrographs of EST. Although MuSICa has been designed as a solar image slicer, its concept can also be applied to night-time astronomical instruments (Collados et al. 2010, Proc. SPIE, Vol. 7733, 77330H; Collados et al. 2012, AN, 333, 901; Calcines et al. 2010, Proc. SPIE, Vol. 7735, 77351X)

  6. MUSICA MetOp/IASI {H2O,δD} pair retrieval simulations for validating tropospheric moisture pathways in atmospheric models

    Science.gov (United States)

    Schneider, Matthias; Borger, Christian; Wiegele, Andreas; Hase, Frank; García, Omaira E.; Sepúlveda, Eliezer; Werner, Martin

    2017-02-01

    The project MUSICA (MUlti-platform remote Sensing of Isotopologues for investigating the Cycle of Atmospheric water) has shown that the sensor IASI aboard the satellite MetOp can measure the free tropospheric {H2O,δD} pair distribution twice per day on a quasi-global scale. Such data are very promising for investigating tropospheric moisture pathways, however, the complex data characteristics compromise their usage in the context of model evaluation studies. Here we present a tool that allows for simulating MUSICA MetOp/IASI {H2O,δD} pair remote sensing data for a given model atmosphere, thereby creating model data that have the remote sensing data characteristics assimilated. This model data can then be compared to the MUSICA data. The retrieval simulation method is based on the physical principles of radiative transfer and we show that the uncertainty of the simulations is within the uncertainty of the MUSICA MetOp/IASI products, i.e. the retrieval simulations are reliable enough. We demonstrate the working principle of the simulator by applying it to ECHAM5-wiso model data. The few case studies clearly reveal the large potential of the MUSICA MetOp/IASI {H2O,δD} data pairs for evaluating modelled moisture pathways. The tool is made freely available in form of MATLAB and Python routines and can be easily connected to any atmospheric water vapour isotopologue model.

  7. IL POTERE DEL SOGNO: MUSICA E STRUTTURA NEL FILM EYES WIDE SHUT DI

    Directory of Open Access Journals (Sweden)

    Emanuele Ferrari

    2008-09-01

    brillante per l’occhio, risulta opaca e impenetrabile alla ragione. In questo quadro la musica è un elemento fondamentale che accresce significativamente la complessitá dell’insieme. L’articolo esamina alcune delle sofisticate strategie con cui Kubrick mette in relazione suoni e immagini secondo una concezione altamente evoluta che esclude il puro e semplice commento musicale alle immagini. Se il visibile è di per sé ricco di senso, l’udibile non lo è meno, e l’interazione fra queste due dimensioni avviene all’insegna del paradosso. Musica e immagini procedono secondo un gioco di sfasamenti e di contraddizioni che moltiplicano gli indizi con cui la realtá si rende leggibile, fino a immergerla in una totale ambiguità. Personaggi - e spettatori - si trovano così smarriti in un laberinto di senso che ipnotizza e affascina senza mai rivelare il proprio segreto.83

  8. Popular o non popular? I tardi anni Sessanta, la controcultura e l’avanguardia nella musica rock. L’esempio di "Ummagumma" dei Pink Floyd

    Directory of Open Access Journals (Sweden)

    Philippe Gonin

    2017-05-01

    Full Text Available In alcuni generi che emergono nella popular music della fine degli anni Sessanta, quali progressive, art o psychedelic rock, la tensione verso la sperimentazione sembra essere la principale preoccupazione dell’ “avanguardia pop”, sia negli Stati Uniti (con figure come Frank Zappa, The Velvet Underground, The Grateful Dead, che nel Regno Unito (AMM, Pink Floyd, The Beatles, Soft Machine. In questi repertori si evidenziano due principali tipologie di approcci, che possono essere definiti “tentazione sinfonica” e “tentazione sperimentale”. L’obiettivo di questo contributo è mostrare come, alla fine degli anni Sessanta, i confini tra popular music, free jazz, musica sperimentale e “musica d’arte” si siano progressivamente indeboliti, se non addirittura siano completamente superati. A partire da una panoramica generale del decennio, il saggio si concentra sulla combinazione di modalità compositive tipiche dell’avanguardia, della musica d’arte e della popular music, concentrando l’attenzione su tre aspetti: sperimentazione nel rock della fine degli anni Sessanta; sperimentazione nella musica dei Pink Floyd; analisi di alcuni pezzi tratti dall’album Ummagumma.

  9. Incontri musicologici 2005 „Il dramma per musica al tempo del Farinelli. Nel 300° anniversario della nascita di Carlo Broschi detto il Farinelli“, Bologna 10.-11. 11. 2005

    Czech Academy of Sciences Publication Activity Database

    Jonášová, Milada

    2006-01-01

    Roč. 43, č. 1 (2006), s. 102-1003 ISSN 0018-7003. [Il dramma per musica al tempo del Farinelli. Nel 300° anniversario della nascita di Carlo Broschi detto il Farinelli. Bologna, 10.11.2005-11.11.2005] Institutional research plan: CEZ:AV0Z90580513 Keywords : dramma per musica * Farinelli * conference * Bologna Subject RIV: AL - Art, Architecture, Cultural Heritage

  10. Imposex en Voluta musica (Caenogastropoda: Volutidae en el Noreste de la Península de Araya, Venezuela

    Directory of Open Access Journals (Sweden)

    Ana Carolina Peralta

    2014-08-01

    Full Text Available Voluta musica es un gasterópodo dioico endémico del Caribe sur. El TBT y el Cu, son potenciales causantes del imposex, fenómeno donde las hembras desarrollan un pene y/o vaso deferente. El objetivo fue determinar la incidencia de imposex en V. musica en el noreste de la Península de Araya. Se seleccionaron tres localidades y se captura-ron mensualmente 15 individuos durante un año para determinar: (1 talla de los individuos; (2 sexo y presencia de imposex; (3 índice Largo Relativo del Pene (RPLI. Se realizó histología de la gónada de los individuos. Se determinó TBT y Cu en el sedimento de cada localidad. En Isla Caribe, el 24.5% de las hembras presentó imposex, y se halló 3.9ngSn/g de TBT; en Isla Lobos, el 12% de las hembras desarrollaron imposex; en Bajo del Cuspe no se observó imposex. Se halló Cu en mayor concentración en Isla Lobos. Las gónadas femeninas con imposex no demos-traron masculinización. El mayor porcentaje de imposex coincide con la localidad de mayor tráfico de embarcacio-nes y con mayor nivel de TBT (Isla Caribe. No se eviden-ció esterilización, sin embargo la presencia de TBT, Cu e imposex son potenciales amenazas para las poblaciones de V. musica en la región. Hasta ahora, en Venezuela no se está tomando ninguna medida de control sobre este tema en particular, posiblemente por la escasez de información y orientación de las investigaciones hacia este tema, pero que sin duda se debería tomar en cuenta en las políticas para la conservación de la biodiversidad

  11. Characterising and comparing the spawning habitats of anchovy ...

    African Journals Online (AJOL)

    The spawning habitats of anchovy Engraulis encrasicolus and sardine Sardinops sagax in the southern Benguela upwelling ecosystem were characterised by comparing their egg abundances with environmental variables measured concomitantly during two different survey programmes: the South African Sardine and ...

  12. Variable spatial structure of schooling pelagic fish off Namibia ...

    African Journals Online (AJOL)

    Schools of horse mackerel Trachurus trachurus capensis, sardine Sardinops sagax and round herring Etrumeus whiteheadi were surveyed by conventional echo-integration along systematic transects. The transects were surveyed twice, in opposite directions. Clupeoid biomass was concentrated in a few dense ...

  13. Breeding success of African penguins Spheniscus demersus at ...

    African Journals Online (AJOL)

    The reproductive success of African penguins Spheniscus demersus at Dassen Island from 1994 to 2000 was variable, but much higher than previously reported figures for the species. Breeding success was positively related to the abundance of anchovy Engraulis encrasicolus and sardine Sardinops sagax, and the high ...

  14. A model of trophic flows in the northern Benguela upwelling system ...

    African Journals Online (AJOL)

    Ultimately, this type of model may form a basis for multispecies management approaches in the region. By the 1980s, sardine Sardinops sagax and hake Merluccius spp. stocks in the northern Benguela had both undergone a decline, yet were still heavily fished. Horse mackerel Trachurus trachurus capensis had increased ...

  15. Comparison of trends in abundance of guano-producing seabirds in ...

    African Journals Online (AJOL)

    The abundant guano-producing seabirds in Peru and southern Africa feed mainly on the large populations of anchovy Engraulis spp. and sardine Sardinops sagax supported by the Humboldt and Benguela upwelling systems. Numbers of guanay cormorants Phalacrocorax bougainvillii in Peru and the breeding population ...

  16. Influence of oceanographic fronts and low oxygen on the distribution ...

    African Journals Online (AJOL)

    The horizontal and vertical distributions of eggs and larvae of sardine Sardinops sagax, anchovy Engraulis encrasicolus and horse mackerel Trachurus trachurus capensis were examined in relation to distribution patterns of temperature, salinity and dissolved oxygen. Samples were collected during February–March 2002 ...

  17. Spatial variability in branchial basket meristics and morphology of ...

    African Journals Online (AJOL)

    We examined spatial variability in meristic and morphological characteristics of the branchial basket of sardine Sardinops sagax collected from four geographical regions around the southern African coast, namely Namibia and the South African west, south and east coasts. Our analysis tested the hypothesis of three putative ...

  18. The importance of lipid-rich fish prey for Cape gannet chick growth : are fishery discards an alternative?

    NARCIS (Netherlands)

    Mullers, Ralf H. E.; Navarro, Rene A.; Crawford, Robert J. M.; Underhill, Les G.

    2009-01-01

    A recent decline in population numbers of Cape gannets (Morus capensis) breeding off the west coast of South Africa coincided with decreased availability of lipid-rich fish prey: anchovy (Engraulis encrasicolus) and sardine (Sardinops sagax). Seabirds can use fishery discards as an alternative, but

  19. Tropical South-East Atlantic response to ENSO as an ecosystem ...

    African Journals Online (AJOL)

    Cases were selected based on indices of Pacific sea surface temperature and South-East African rainfall. ... an El Niño event, and higher sardine Sardinops sagax catches tend to follow a La Niña event, through the northward and southward shift respectively of the South Atlantic anticyclone and attendant coastal upwelling.

  20. Ecosystem considerations of the KwaZulu-Natal sardine run ...

    African Journals Online (AJOL)

    The annual winter sardine run along the South African east coast impacts the KwaZulu-Natal (KZN) coastal system in a variety of ways. These include ecological impacts, such as enrichment of a largely oligotrophic environment, competition between migrant sardine Sardinops sagax, other migrant and resident small ...

  1. Revised estimates of abundance of South African sardine and ...

    African Journals Online (AJOL)

    Hydro-acoustic surveys have been used to provide annual estimates of May recruitment and November spawner biomass of the South African sardine Sardinops sagax and anchovy Engraulis encrasicolus resources since 1984. These time-series of abundance estimates form the backbone of the assessment of these ...

  2. Muusikamaailm : "Kevadpühitsus" sajandi teoseks. Nikolaus Harnoncourt"i juubel. Kent Nagano Deutsche Operisse. "Musica viva" Münchenis / Priit Kuusk

    Index Scriptorium Estoniae

    Kuusk, Priit, 1938-

    1999-01-01

    Lääne-Euroopa populaarsete muusikaajakirjade "BBC Music Magazine" ja "Le Mond de la Musique" küsitluse põhjal osutus 20. saj. tähtsaimaks muusikateoseks I. Stravinski ballett "Kevadpühitsus". N. Harnoncourt tähistas 6. dets. 70. juubelit. Dirigendi tegevusest. K. Nagano kinnitati Berliini Deutsche Operi muusikadirektoriks aastast 2001. Dirigendi senisest tegevusest. Baieri Raadio korraldatava uue muusika sarja "Musica viva" kontsertidest

  3. Musica (popular) e tecnologie di networking:pratiche e strategie degli artisti indipendenti Un case study:Il campo delle Posse degli anni '90

    OpenAIRE

    Di Florio, Grazia Rita

    2014-01-01

    Questa tesi di dottorato pone l'attenzione sulle trasformazioni indotte dalla tecnologia digitale e più di recente dalla diffusione delle tecnologie di rete nel settore della musica indipendente.Il lavoro si focalizza sul caso di studio delle Posse italiane, un movimento musicale esploso negli anni '90 nell'ambito del movimento studentesco della Pantera ad opera di gruppi reggae e hip hop fortemente influenzati dalle culture afro-americana e giamaicana. Attraverso i concetti di campo,habitus ...

  4. The MUSICA MetOp/IASI H2O and δD products: characterisation and long-term comparison to NDACC/FTIR data

    Science.gov (United States)

    Wiegele, A.; Schneider, M.; Hase, F.; Barthlott, S.; García, O. E.; Sepúlveda, E.; González, Y.; Blumenstock, T.; Raffalski, U.; Gisi, M.; Kohlhepp, R.

    2014-08-01

    Within the project MUSICA (MUlti-platform remote Sensing of Isotopologues for investigating the Cycle of Atmospheric water) ground- and space-based remote sensing as well as in situ data sets of tropospheric water vapour isotopologues are provided. The space-based remote-sensing data set is produced from spectra measured by the IASI (Infrared Atmospheric Sounding Interferometer) sensor and is potentially available on a global scale. Here, we present the MUSICA IASI data for three different geophysical locations (subtropics, midlatitudes, and Arctic), and we provide a comprehensive characterisation of the complex nature of such space-based isotopologue remote-sensing products. The quality assessment study is complemented by a comparison to MUSICA's ground-based FTIR (Fourier Transform InfraRed) remote-sensing data retrieved from the spectra recorded at three different locations within the framework of NDACC (Network for the Detection of Atmospheric Composition Change). We confirm that IASI is able to measure tropospheric H2O profiles with a vertical resolution of about 4 km and a random error of about 10%. In addition IASI can observe middle tropospheric δD that adds complementary value to IASI's middle tropospheric H2O observations. Our study presents theoretical and empirical proof that IASI has the capability for a global observation of middle tropospheric water vapour isotopologues on a daily timescale and at a quality that is sufficiently high for water cycle research purposes.

  5. Validation of SCIAMACHY HDO/H2O measurements using the TCCON and NDACC-MUSICA networks

    Science.gov (United States)

    Scheepmaker, R. A.; Frankenberg, C.; Deutscher, N. M.; Schneider, M.; Barthlott, S.; Blumenstock, T.; Garcia, O. E.; Hase, F.; Jones, N.; Mahieu, E.; Notholt, J.; Velazco, V.; Landgraf, J.; Aben, I.

    2015-04-01

    Measurements of the atmospheric HDO/H2O ratio help us to better understand the hydrological cycle and improve models to correctly simulate tropospheric humidity and therefore climate change. We present an updated version of the column-averaged HDO/H2O ratio data set from the SCanning Imaging Absorption spectroMeter for Atmospheric CHartographY (SCIAMACHY). The data set is extended with 2 additional years, now covering 2003-2007, and is validated against co-located ground-based total column δD measurements from Fourier transform spectrometers (FTS) of the Total Carbon Column Observing Network (TCCON) and the Network for the Detection of Atmospheric Composition Change (NDACC, produced within the framework of the MUSICA project). Even though the time overlap among the available data is not yet ideal, we determined a mean negative bias in SCIAMACHY δD of -35 ± 30‰ compared to TCCON and -69 ± 15‰ compared to MUSICA (the uncertainty indicating the station-to-station standard deviation). The bias shows a latitudinal dependency, being largest (∼ -60 to -80‰) at the highest latitudes and smallest (∼ -20 to -30‰) at the lowest latitudes. We have tested the impact of an offset correction to the SCIAMACHY HDO and H2O columns. This correction leads to a humidity- and latitude-dependent shift in δD and an improvement of the bias by 27‰, although it does not lead to an improved correlation with the FTS measurements nor to a strong reduction of the latitudinal dependency of the bias. The correction might be an improvement for dry, high-altitude areas, such as the Tibetan Plateau and the Andes region. For these areas, however, validation is currently impossible due to a lack of ground stations. The mean standard deviation of single-sounding SCIAMACHY-FTS differences is ∼ 115‰, which is reduced by a factor ∼ 2 when we consider monthly means. When we relax the strict matching of individual measurements and focus on the mean seasonalities using all available

  6. anchovy Engraulis capensis, sardine Sardinops sa

    African Journals Online (AJOL)

    spamer

    rates ranged between 0.05 and 0.29.h-1, with mean values of 0.09 and 0.27.h-1 for fish fed zooplankton and phytoplankton ... Linear, square root, and exponential func- tions were ...... Far Eastern sardine and their implication in the fluctuation.

  7. Relaciones tróficas, espectro alimentario y ración de alimentación de las principales especies pelágicas en el verano 1996

    OpenAIRE

    Alamo, Alejandro; Navarro, Iván; Espinoza, Pepe; Zubiate, Patricia

    1996-01-01

    Se analiza la dieta de Engraulis ringens, Sardinops sagax sagax, Trachurus picturatus murphyi, Scomber japonicus peruanus durante el verano de 1996. La ración diaria se determinó mediante el modelo de SAINSBURY (1986), utilizando el Software MAXIMS y el espectro alimentario siguiendo lo descrito por HYSLOP (1980). En la anchoveta y sardina los items presa estuvieron compuestos por copépodos de los géneros Centropages, Oncaea, Eucalanus y el crustáceo planctónico Euphausia mucronata entre los ...

  8. Osservazioni in margine sulla musica per l’immacolato concepimento della Vergine, al tempo di Sisto IV

    Directory of Open Access Journals (Sweden)

    Camilla Cavicchi

    2012-05-01

    Full Text Available L’istituzione della festa per l’Immacolata Concezione diede impulso ad una serie di innovazioni con esiti musicali nella liturgia, nelle fondazioni musicali e nella realizzazione del tema figurativo dell’Immacolata. Fra le sue prime azioni, papa Sisto IV commissionò un nuovo ufficio, l’Officium Immaculatae Virginis Mariae di Leonardo Nogarolo (1477 cui seguì l’Officium Conceptionis Virginis Mariae di Bernardino Busti (1492, pervenutici entrambi privi di notazione. Per l’ufficio di L. Nogarolo e per l’introito della messa “Egredimini et videte filie Sion” furono composti dei canti propri, pubblicati rispettivamente in due raccolte curate da Francesco de Brugis: l’Antiphonarium e il Graduale secundum morem sancte Romanae ecclesie (Venezia, Lucantonio Giunta, 1503 e 1500. Al tempo di Sisto IV i canti si ispiravano certamente all’ufficio di L. Nogarolo, ma è assai probabile che nei primi anni dell’istituzione della festa convivessero più tradizioni musicali. Le cronache confermano che Sisto IV soleva celebrare la festa nella basilica di San Pietro, eseguendo l’ufficio (la vigilia, poi la messa al mattino e, nel pomeriggio, una processione lo conduceva alla chiesa di Santa Maria del Popolo, dove era solito recitare una preghiera, probabilmente la stessa a lui attribuita, Ave sanctissima Maria. Nella basilica di San Pietro Sisto IV aveva commissionato la realizzazione di una cappella dedicata all’Immacolata Concezione dotata d’un coro di dieci cantori che garantivano la musica nel servizio divino. Il progetto del papa francescano mirava a far in modo che le due più importanti istituzioni musicali della Chiesa fossero vincolate al culto mariano: la cappella Sistina (cappella privata del pontefice fu consacrata all’Assunzione della Vergine, mentre la cappella di San Pietro all’Immacolata Concezione.Per l’affermazione del culto in ambito devozionale, agì con grande efficacia la preghiera Ave sanctissima Maria

  9. Accomplishments of the MUSICA project to provide accurate, long-term, global and high-resolution observations of tropospheric {H2O,δD} pairs - a review

    Science.gov (United States)

    Schneider, Matthias; Wiegele, Andreas; Barthlott, Sabine; González, Yenny; Christner, Emanuel; Dyroff, Christoph; García, Omaira E.; Hase, Frank; Blumenstock, Thomas; Sepúlveda, Eliezer; Mengistu Tsidu, Gizaw; Takele Kenea, Samuel; Rodríguez, Sergio; Andrey, Javier

    2016-07-01

    In the lower/middle troposphere, {H2O,δD} pairs are good proxies for moisture pathways; however, their observation, in particular when using remote sensing techniques, is challenging. The project MUSICA (MUlti-platform remote Sensing of Isotopologues for investigating the Cycle of Atmospheric water) addresses this challenge by integrating the remote sensing with in situ measurement techniques. The aim is to retrieve calibrated tropospheric {H2O,δD} pairs from the middle infrared spectra measured from ground by FTIR (Fourier transform infrared) spectrometers of the NDACC (Network for the Detection of Atmospheric Composition Change) and the thermal nadir spectra measured by IASI (Infrared Atmospheric Sounding Interferometer) aboard the MetOp satellites. In this paper, we present the final MUSICA products, and discuss the characteristics and potential of the NDACC/FTIR and MetOp/IASI {H2O,δD} data pairs. First, we briefly resume the particularities of an {H2O,δD} pair retrieval. Second, we show that the remote sensing data of the final product version are absolutely calibrated with respect to H2O and δD in situ profile references measured in the subtropics, between 0 and 7 km. Third, we reveal that the {H2O,δD} pair distributions obtained from the different remote sensors are consistent and allow distinct lower/middle tropospheric moisture pathways to be identified in agreement with multi-year in situ references. Fourth, we document the possibilities of the NDACC/FTIR instruments for climatological studies (due to long-term monitoring) and of the MetOp/IASI sensors for observing diurnal signals on a quasi-global scale and with high horizontal resolution. Fifth, we discuss the risk of misinterpreting {H2O,δD} pair distributions due to incomplete processing of the remote sensing products.

  10. Muusika : Jeremija nutulaulud palmipuudepühal. Jätkub "Musica Grande". Lihavõttetervitus Barcelonast. Rannap "Selges eesti helikeeles". Juba XIII trompetipäevad. III klavessiinipäevad / Jaan-Eik Tulve

    Index Scriptorium Estoniae

    Tulve, Jaan-Eik, 1967-

    2002-01-01

    Vox Clamantise kontsertidest Tartus ja Tallinnas. Jätkub sari "Musica Grande" kontsertidega Tartus ja Tallinnas pealkirjaga "Kontsertlik". Eestisse sõidab esinema üks Hispaania tippkoore Coral Cantiga Barcelonast. Rein Rannapi tänavusest suurprojektist, klaveriõhtust "Selges eesti helikeeles". 1. - 7. aprillini toimuvad EMA rahvusvahelised trompetipäevad. 4. - 7. aprillini korraldab Eesti Klavessiinisõprade Tsunft III klavessiinipäevad

  11. First observations of tropospheric δD data observed by ground- and space-based remote sensing and surface in-situ measurement techniques at MUSICA's principle reference station (Izaña Observatory, Spain)

    Science.gov (United States)

    González, Yenny; Schneider, Matthias; Christner, Emanuel; Rodríguez, Omaira E.; Sepúlveda, Eliezer; Dyroff, Christoph; Wiegele, Andreas

    2013-04-01

    The main goal of the project MUSICA (Multiplatform remote Sensing of Isotopologues for investigating the Cycle of Atmospheric water) is the generation of a quasi global tropospheric water vapor isototopologue dataset of a good and well-documented quality. Therefore, new ground- and space-based remote sensing observations (NDACC-FTIR and IASI/METOP) are combined with in-situ measurements. This work presents the first comparison between in-situ and remote sensing observations made at the Izaña Atmospheric Research Centre (Tenerife, Canary Islands, Spain). The in-situ measurements are made by a Picarro L2120-i water vapor isotopologue analyzer. At Izaña the in-situ data are affected by local small-scale mixing processes: during daylight, the thermally buoyant upslope flow prompts the mixing between the Marine Boundary Layer (MBL) and the low Free Troposphere (FT). However, the remote sensors detect δD values averaged over altitudes that are more representative for the free troposphere. This difference has to be considered for the comparison. In general, a good agreement between the MUSICA remote sensing and the in situ H2O-versus-δD plots is found, which demonstrates that the MUSICA δD remote sensing products add scientifically valuable information to the H2O data.

  12. Airborne in situ vertical profiling of HDO / H216O in the subtropical troposphere during the MUSICA remote sensing validation campaign

    Science.gov (United States)

    Dyroff, C.; Sanati, S.; Christner, E.; Zahn, A.; Balzer, M.; Bouquet, H.; McManus, J. B.; Gonzalez-Ramos, Y.; Schneider, M.

    2015-05-01

    Vertical profiles of water vapor (H2O) and its isotope ratio D / H expressed as δD(H2O) were measured in situ by the ISOWAT II diode-laser spectrometer during the MUlti-platform remote Sensing of Isotopologues for investigating the Cycle of Atmospheric water (MUSICA) airborne campaign. We present recent modifications of the instrument design. The instrument calibration on the ground as well as in flight is described. Based on the calibration measurements, the humidity-dependent uncertainty of our airborne data is determined. For the majority of the airborne data we achieved an accuracy (uncertainty of the mean) of Δ(δD) ≈10‰. Vertical profiles between 150 and ~7000 m were obtained during 7 days in July and August 2013 over the subtropical North Atlantic Ocean near Tenerife. The flights were coordinated with ground-based (Network for the Detection of Atmospheric Composition Change, NDACC) and space-based (Infrared Atmospheric Sounding Interferometer, IASI) FTIR remote sensing measurements of δD(H2O) as a means to validate the remote sensing humidity and δD(H2O) data products. The results of the validation are presented in detail in a separate paper (Schneider et al., 2014). The profiles were obtained with a high vertical resolution of around 3 m. By analyzing humidity and δD(H2O) correlations we were able to identify different layers of air masses with specific isotopic signatures. The results are discussed.

  13. Dual antiplatelet therapy versus oral anticoagulation plus dual antiplatelet therapy in patients with atrial fibrillation and low-to-moderate thromboembolic risk undergoing coronary stenting: design of the MUSICA-2 randomized trial.

    Science.gov (United States)

    Sambola, Antonia; Montoro, J Bruno; Del Blanco, Bruno García; Llavero, Nadia; Barrabés, José A; Alfonso, Fernando; Bueno, Héctor; Cequier, Angel; Serra, Antonio; Zueco, Javier; Sabaté, Manel; Rodríguez-Leor, Oriol; García-Dorado, David

    2013-10-01

    Oral anticoagulation (OAC) is the recommended therapy for patients with atrial fibrillation (AF) because it reduces the risk of stroke and other thromboembolic events. Dual antiplatelet therapy (DAPT) is required after percutaneous coronary intervention and stenting (PCI-S). In patients with AF requiring PCI-S, the association of DAPT and OAC carries an increased risk of bleeding, whereas OAC therapy or DAPT alone may not protect against the risk of developing new ischemic or thromboembolic events. The MUSICA-2 study will test the hypothesis that DAPT compared with triple therapy (TT) in patients with nonvalvular AF at low-to-moderate risk of stroke (CHADS2 score ≤2) after PCI-S reduces the risk of bleeding and is not inferior to TT for preventing thromboembolic complications. The MUSICA-2 is a multicenter, open-label randomized trial that will compare TT with DAPT in patients with AF and CHADS2 score ≤2 undergoing PCI-S. The primary end point is the incidence of stroke or any systemic embolism or major adverse cardiac events: death, myocardial infarction, stent thrombosis, or target vessel revascularization at 1 year of PCI-S. The secondary end point is the combination of any cardiovascular event with major or minor bleeding at 1 year of PCI-S. The calculated sample size is 304 patients. The MUSICA-2 will attempt to determine the most effective and safe treatment in patients with nonvalvular AF and CHADS2 score ≤2 after PCI-S. Restricting TT for AF patients at high risk for stroke may reduce the incidence of bleeding without increasing the risk of thromboembolic complications. © 2013.

  14. Modelling the impact of soil Carbonic Anhydrase on the net ecosystem exchange of OCS at Harvard forest using the MuSICA model

    Science.gov (United States)

    Launois, Thomas; Ogée, Jérôme; Commane, Roisin; Wehr, Rchard; Meredith, Laura; Munger, Bill; Nelson, David; Saleska, Scott; Wofsy, Steve; Zahniser, Mark; Wingate, Lisa

    2016-04-01

    The exchange of CO2 between the terrestrial biosphere and the atmosphere is driven by photosynthetic uptake and respiratory loss, two fluxes currently estimated with considerable uncertainty at large scales. Model predictions indicate that these biosphere fluxes will be modified in the future as CO2 concentrations and temperatures increase; however, it still unclear to what extent. To address this challenge there is a need for better constraints on land surface model parameterisations. Additional atmospheric tracers of large-scale CO2 fluxes have been identified as potential candidates for this task. In particular carbonyl sulphide (OCS) has been proposed as a complementary tracer of gross photosynthesis over land, since OCS uptake by plants is dominated by carbonic anhydrase (CA) activity, an enzyme abundant in leaves that catalyses CO2 hydration during photosynthesis. However, although the mass budget at the ecosystem is dominated by the flux of OCS into leaves, some OCS is also exchanged between the atmosphere and the soil and this component of the budget requires constraining. In this study, we adapted the process-based isotope-enabled model MuSICA (Multi-layer Simulator of the Interactions between a vegetation Canopy and the Atmosphere) to include the transport, reaction, diffusion and production of OCS within a forested ecosystem. This model was combined with 3 years (2011-2013) of in situ measurements of OCS atmospheric concentration profiles and fluxes at the Harvard Forest (Massachussets, USA) to test hypotheses on the mechanisms responsible for CA-driven uptake by leaves and soils as well as possible OCS emissions during litter decomposition. Model simulations over the three years captured well the impact of diurnally and seasonally varying environmental conditions on the net ecosystem OCS flux. A sensitivity analysis on soil CA activity and soil OCS emission rates was also performed to quantify their impact on the vertical profiles of OCS inside the

  15. Similar Improvements in Patient-Reported Outcomes Among Rheumatoid Arthritis Patients Treated with Two Different Doses of Methotrexate in Combination with Adalimumab: Results From the MUSICA Trial.

    Science.gov (United States)

    Kaeley, Gurjit S; MacCarter, Daryl K; Goyal, Janak R; Liu, Shufang; Chen, Kun; Griffith, Jennifer; Kupper, Hartmut; Garg, Vishvas; Kalabic, Jasmina

    2018-06-01

    In patients with rheumatoid arthritis (RA), combination treatment with methotrexate (MTX) and adalimumab is more effective than MTX monotherapy. From the patients' perspective, the impact of reduced MTX doses upon initiating adalimumab is not known. The objective was to evaluate the effects of low and high MTX doses in combination with adalimumab initiation on patient-reported outcomes (PROs), in MTX-inadequate responders (MTX-IR) with moderate-to-severe RA. MUSICA was a randomized, double-blind, controlled trial evaluating the efficacy of 7.5 or 20 mg/week MTX, in combination with adalimumab for 24 weeks in MTX-IR RA patients receiving prior MTX ≥ 15 mg/week for ≥ 12 weeks. PROs were recorded at each visit, including physical function, health-related quality-of-life, work productivity, quality-of-sleep, satisfaction with treatment medication, sexual impairment due to RA, patient global assessment of disease activity (PGA), and patient pain. Last observation carried forward was used to account for missing values. At baseline, patients in both MTX dosage groups had similar demographics, disease characteristics, and PRO scores. Overall, initiation of adalimumab led to significant improvements from baseline in the PROs assessed for both MTX dosage groups. Improvements in presenteeism from baseline were strongly correlated with corresponding improvements in SF-36 (vitality), pain, and physical function. Physical and mental well-being had a good correlation with improvement in sleep. Overall, improvements in disease activity from baseline were correlated with improvements in several PROs. The addition of adalimumab to MTX in MTX-IR patients with moderate-to-severe RA led to improvements in physical function, quality-of-life, work productivity, quality of sleep, satisfaction with treatment medication, and sexual impairment due to RA, regardless of the concomitant MTX dosage. AbbVie. Clinicaltrials.gov identifier, NCT01185288.

  16. Seasonal and inter-annual dynamics in the stable oxygen isotope compositions of water pools in a temperate humid grassland ecosystem: results from MIBA sampling and MuSICA modelling

    Science.gov (United States)

    Hirl, Regina; Schnyder, Hans; Auerswald, Karl; Vetter, Sylvia; Ostler, Ulrike; Schleip, Inga; Wingate, Lisa; Ogée, Jérôme

    2015-04-01

    The oxygen isotope composition (δ18O) of water in terrestrial ecosystems usually shows strong and dynamic variations within and between the various compartments. These variations originate from changes in the δ18O of water inputs (e.g. rain or water vapour) and from 18O fractionation phenomena in the soil-plant-atmosphere continuum. Investigations of δ18O in ecosystem water pools and of their main drivers can help us understand water relations at plant, canopy or ecosystem scale and interpret δ18O signals in plant and animal tissues as paleo-climate proxies. During the vegetation periods of 2006 to 2012, soil, leaf and stem water as well as atmospheric humidity, rain water and groundwater were sampled at bi-weekly intervals in a temperate humid pasture of the Grünschwaige Grassland Research Station near Munich (Germany). The sampling was performed following standardised MIBA (Moisture Isotopes in the Biosphere and Atmosphere) protocols. Leaf water samples were prepared from a mixture of co-dominant species in the plant community in order to obtain a canopy-scale leaf water δ18O signal. All samples were then analysed for their δ18O compositions. The measured δ18O of leaf, stem and soil water were then compared with the δ18O signatures simulated by the process-based isotope-enabled ecosystem model MuSICA (Multi-layer Simulator of the Interactions between a vegetation Canopy and the Atmosphere). MuSICA integrates current mechanistic understanding of processes in the soil-plant-atmosphere continuum. Hence, the comparison of modelled and measured data allows the identification of gaps in current knowledge and of questions to be tackled in the future. Soil and plant characteristics for model parameterisation were derived from investigations at the experimental site and supplemented by values from the literature. Eddy-covariance measurements of ecosystem CO2 (GPP, NEE) and energy (H, LE) fluxes and soil temperature data were used for model evaluation. The

  17. Corteggiamento e musica: un approccio evolutivo

    Directory of Open Access Journals (Sweden)

    Danae Crocchiola

    2013-08-01

    Full Text Available Courtship and Music: An Evolutionary Approach – The pervasive presence of music in human life from its embryonic stages onwards helps to explain, in part, the importance attributed to it as the soundtrack for our emotional experiences. We may assume humans have an inborn musical grammatical code, i.e. a possible evolutionary biological advantage, which would explain a listener’s ability to complete, with the “right” notes, a melody never heard before. The question is whether it might also be possible to identify a shared positive hedonistic tone, corresponding to the same musical stimulus? The propagation of the ability to create music across generations, an ability which can be considered an attempt to penetrate the private theatre of other minds by regulating their most intimate emotions, appears to be expensive, biologically speaking, and to directly result from the action of sexual rather than natural selection. Its production requires, in fact, time and deployment of energy and resources, and apparently does not produce any kind of benefit in avoiding predation or obtaining nourishment. Also, testosterone has been shown to be the main factor in determining the development of those brain regions which modulate the melodic singing in the males of some bird species. Finally, assuming that testosterone, as an index of high genotypic and phenotypic quality, facilitates the functionality of the right brain hemisphere, i.e. the source of musical harmonies, we might expect a corresponding development in the female of a highly tuned/developed ability to identify any element indicative of its presence in a potential partner.

  18. I documenti sonori della musica elettronica

    Directory of Open Access Journals (Sweden)

    Alvise Vidolin

    2009-09-01

    Full Text Available Sound documents of electronic music After a short introduction about the history of sound memory the transformations that were introduced by the birth of sound documents, which were brought also in society, especially within the electroacustic music repertoire, are described with a particular attention to the interaction of acoustical and electronic instruments, and therefore to the performance aspect. The magnetic tape is the object of work for the composer and for the performer. The study of the case that we are considering right now concerns the retrieval and restoration of tapes to set up a performance, such as A floresta è jovem e Cheja de vida by Luigi Nono, stored partly by the Editor Brand Ricordi in Milan and at the Luigi Nono Archive in Venice.

  19. Eduquemos con Musica (Let's Educate with Music).

    Science.gov (United States)

    Leiva, Raquel Ojeda

    This elementary and preschool music textbook is designed to reflect Latin America and Caribbean Island cultures and to be useful in both school classrooms and in teacher training courses. Short, easy to learn songs, illustrated pages, and 10 musical games are combined to teach musical forms, rhythm, auditory discrimination, language usage, motor…

  20. Musica e Weltanschauung. Opera musicale, filosofia, cultura

    Directory of Open Access Journals (Sweden)

    Riccardo Martinelli

    2014-02-01

    Full Text Available Can music express the world-view (Weltanschauung of a certain composer, or of a certain historical era – and how? In 19th Century, the wide-ranging philosophical implications of this question raised an intriguing quarrel between the formalists’ scepticism as to this point and their various opponents. Starting from the case study of the German psychologist and philosopher of music Georg Anschütz (1886-1953, it is argued that allowing for a systematic link of music and the world-views easily turns into the far more demanding (and occasionally ambiguous claim that music is the best and perhaps the only way to express them properly. In turn, this attitude sits well with the tendency to think of music hearing as a disembodied process, hinting at the deep dimension of synesthesia rather than to that of music as a cultural phenomenon, in Erich Hornbostel’s sense.

  1. Ragioni e vantaggi del classificare la musica

    Directory of Open Access Journals (Sweden)

    Filippo Focosi

    2012-05-01

    Full Text Available The contemporary music scene, imbued with stylistic contaminations, is dominated by the idea that the differentiation between musical genres no longer makes sense: the only legitimate distinction should be between good and bad music. Yet, the so mistreated labels that separate classical music from jazz and pop are still in use, both in critical discourse and in the organization of musical life, individual and collective. In the attempt to solve this apparent paradox, which closely resembles the paradox of taste that animated the philosophical debate in Britain in the eighteenth century, the essay points out the advantages (as well as the limitations inherent to the genre conventions, also relating them to postmodern musical culture.

  2. Creatio in musica - Creation in Music

    DEFF Research Database (Denmark)

    Schwab, Heinrich Wilhelm

    2007-01-01

    Book abstract  The meaning of the noun 'creation', and the verb 'to create', range from the traditional theological idea of God creating ex nihilo to a more recent sense of the process of artistic conception. This collection of thirteen essays, written by scholars of music, literature, the visual...... includes some twentieth-century musicians. Each essay is dedicated to a particular topic concerned with ritual or artistic beginnings, inventions, harmony and disharmony, as well as representations or celebrations of creation. Central themes include the interplay of the ideas of God as creator, of God...

  3. Musica, suoni e gentrificazione della nuova Berlino

    Directory of Open Access Journals (Sweden)

    Barbara Grüning

    2013-06-01

    Full Text Available Berlinized Sexy and Eis è il nome di un cocktail, inventato in uno dei tanti locali sorti provvisoriamente a Berlino est all’alba della caduta del muro, i cui ingredienti cambiavano con la stessa facilità con cui, in assenza di una giurisdizione certa nella transizione dalla Repubblica democratica tedesca (DDR alla Repubblica federale, i locali cambiavano location, occupando gli spazi vuoti dell’ex-confine, gli edifici del centro mai restaurati dalla seconda guerra mondiale e le fabbriche dismesse della DDR (Vogt 2005.

  4. A fuzzy-logic tool for multi-criteria decision making in fisheries: the case of the South African pelagic fishery

    DEFF Research Database (Denmark)

    Paterson, B.; Jarre, Astrid; Moloney, C.L.

    2007-01-01

    The present study presents an electronic decision-support tool that uses a fuzzy-logic model of expert knowledge to assist in multi-criteria decision-making in the context of an Ecosystem Approach to Fisheries (EAF). The prototype model integrates the multiple goals and objectives related...... to the evaluation of the ecosystem performance of the South African sardine Sardinops sagax fishery into a NetWeaver knowledge base and provides intuitive visual outputs to communicate results to managers and stakeholders. The software tool was developed in a consultative process with key experts and follows...... on expert opinion. Results show that the model is robust and conservative. The strength of the approach lies in the ability to include variables that are difficult to measure. It provides a means of rendering value judgements explicit and transparent. The tool synthesises a large amount of information...

  5. Phenological and distributional shifts in ichthyoplankton associated with recent warming in the northeast Pacific Ocean.

    Science.gov (United States)

    Auth, Toby D; Daly, Elizabeth A; Brodeur, Richard D; Fisher, Jennifer L

    2018-01-01

    Understanding changes in the migratory and reproductive phenology of fish stocks in relation to climate change is critical for accurate ecosystem-based fisheries management. Relocation and changes in timing of reproduction can have dramatic effects upon the success of fish populations and throughout the food web. During anomalously warm conditions (1-4°C above normal) in the northeast Pacific Ocean during 2015-2016, we documented shifts in timing and spawning location of several pelagic fish stocks based on larval fish samples. Total larval concentrations in the northern California Current (NCC) during winter (January-March) 2015 and 2016 were the highest observed since annual collections first occurred in 1998, primarily due to increased abundances of Engraulis mordax (northern anchovy) and Sardinops sagax (Pacific sardine) larvae, which are normally summer spawning species in this region. Sardinops sagax and Merluccius productus (Pacific hake) exhibited an unprecedented early and northward spawning expansion during 2015-16. In addition, spawning duration was greatly increased for E. mordax, as the presence of larvae was observed throughout the majority of 2015-16, indicating prolonged and nearly continuous spawning of adults throughout the warm period. Larvae from all three of these species have never before been collected in the NCC as early in the year. In addition, other southern species were collected in the NCC during this period. This suggests that the spawning phenology and distribution of several ecologically and commercially important fish species dramatically and rapidly changed in response to the warming conditions occurring in 2014-2016, and could be an indication of future conditions under projected climate change. Changes in spawning timing and poleward migration of fish populations due to warmer ocean conditions or global climate change will negatively impact areas that were historically dependent on these fish, and change the food web structure

  6. O lúdico e o desenvolvimento infantil: um enfoque na música e no cuidado de enfermagem El ludico y el desarrollo del niño: un enfoque en la musica y en la atención de enfermería The ludicrous and child development: an approach in music and in nursing care

    Directory of Open Access Journals (Sweden)

    Ana Paula Xavier Ravelli

    2005-10-01

    Full Text Available O mundo imaginário é importante para a compreensão e inserção da criança no mundo que a cerca. Sendo assim, o cuidado de enfermagem lúdico surge, assegurando um cuidado integral e cuidadoso, onde jogos, brincadeiras, cantos e danças estão presentes, para subsidiar o cuidado. Destaca-se a música e toda sua sonoridade envolvente e instrutiva, estando sua musicalidade inserida em nosso meio. A criança se constrói como ser ao interagir com o outro e o mundo, sendo o brincar necessário ao seu crescimento e desenvolvimento.El mundo imaginário es muy importante a la compreensión y inserción del niño en el mundo alderredor. Con eso, el cuidar ludico en enfermería emerge, garantindo el cuidar cauteloso, donde los juegos, cantos y las danzas estan presentes con este cuidar. Salientase la musica y su sonoridad envolvente, estando su musicalidad en nuestro medio. El niño se hace un ser al tener interación con los otros, mientras el juego se hace necesario a su crecimiento y desarrollo.The imaginary world is important for the comprehension and insertion of the child in her surrounding world. Being this way, the ludicrous nursing care arises, assuring an integral and careful asssitance, where games, plays, songs, and dances are present to subsidize the care. Music and all its involving and instructing sonority must be highlighted, being its musicality inserted in her environment. The child establishes herself as to be for to interact with other and the world, being the playing necessary for her growth and development.

  7. The Ptolemaen Musica. Introduction, Russian translation and notes

    OpenAIRE

    Lyudmila V. Alexandrova

    2012-01-01

    An often neglected small treatise, conventionally entitled The Ptolemaean ‘Musica’ (apparently dated to the Late Antiquity), is translated into the Russian for the first time. The work is a compilation of various sources, which include the Aristoxenian rhythmics, the Neopythagorean numerology and harmonics as well as the Ptolemaean geocentric astrology. According to its author the planetary cycles in their unity are closely related to the musical proportions. This approach further allows corr...

  8. The Ptolemaen Musica. Introduction, Russian translation and notes

    Directory of Open Access Journals (Sweden)

    Lyudmila V. Alexandrova

    2012-01-01

    Full Text Available An often neglected small treatise, conventionally entitled The Ptolemaean ‘Musica’ (apparently dated to the Late Antiquity, is translated into the Russian for the first time. The work is a compilation of various sources, which include the Aristoxenian rhythmics, the Neopythagorean numerology and harmonics as well as the Ptolemaean geocentric astrology. According to its author the planetary cycles in their unity are closely related to the musical proportions. This approach further allows correlating the planetary rhythms with the musical rhythmics.

  9. A proposito di Marrou, Agostino e la musica

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    Federico Lazzaro

    2011-01-01

    H.-I. Marrou's Traité de la musique selon l'esprit de Saint Augustin (1942 is a useful document about the relationship between 1930s French music and non-conformist culture. His stress on the moral aim of music recalls the claim for a spiritual revolution that informs the spirit of 1930 and Jeune France's manifesto: the reading of Marrou's Traité helps us defining the humanistic poetics of music of the '30s, and the historical context mutually explains and justify most of Marrou's thought (otherwise apparently weak. His thought is in fact developed in the wake of Christian Platonism revised by Augustine, subject to a series of small changes in sight of a better and more relevant moral theology. The philosophical outcome isn't very convincing, both for many appeals to the authority principle, and for frequent contradictions clearly emerging in his arguments. The tension between the fidelity to the doctrine, the attempts to re-read the music from an apologetic viewpoint and the aim to suggest a practical philosophy produces a methodological setback so striking that it represents one of the greater limits of the Treaty. Marrou's remarks about the relationship between Christianity and ancient philosophy are certainly as interesting as questionable from the point of view of the history of philosophy. He goes so far to correct Augustine himself, especially as regards the Pythagorean influence on his thought, to stress instead a religious component of the music that doesn't seem so evident in the Augustinian analysis.

  10. EL PASO FLOTANTE DE LA MUSICA. SONIDO, TEMBLOR, AUTOAFECCION

    OpenAIRE

    DURAN ROJAS, CRISTOBAL; DURAN ROJAS, CRISTOBAL

    2011-01-01

    Este trabajo busca plantear una tesis sobre la música, entendida ésta a partir del tipo de sonoridad que ella pone en marcha. El núcleo de la tesis lo constituye la dificultad planteada por la música de pensar conjuntamente la sonoridad pensada como transitoria y la articulación pensada como unidad trascendente, sin subsumir a una en la otra. Mostraremos que la consideración de la sonoridad musical pone en cuestión el problema filosófico de un flujo temporal unitario, que es también el mod...

  11. Intuitive Music:A Mini-Handbook: Version 2009f

    OpenAIRE

    Bergstrøm-Nielsen, Carl

    2009-01-01

    Handbook for people who wish to play or teach freely improvised music and improvisation pieces. With sections on how to start with different types of groups, training of musical awareness, parameters of the musical sound, the history of improvised music and a bibliography. - Greek translation by Demetrios Psychas, 2013. Handbook for people who wish to play or teach freely improvised music and improvisation pieces. With sections on how to start with different types of groups, training of mu...

  12. Musica, identita e mitografie nazionali dei cechi nel dicianovesimo secolo

    Czech Academy of Sciences Publication Activity Database

    Slavický, Tomáš

    2016-01-01

    Roč. 12, č. 1 (2016), s. 45-56. ISBN 978-961-254-915-2. ISSN 1854-3405 Institutional support: RVO:68378076 Keywords : Czech national music * Czech historical myths * Panslavism * Austroslavism Subject RIV: AL - Art, Architecture, Cultural Heritage; AL - Art, Architecture, Cultural Heritage (UEF-S)

  13. Liturgia nella città. Musica nella città

    DEFF Research Database (Denmark)

    Petersen, Nils Holger

    2011-01-01

    brief overview concerning the roles, functions and performative contexts of the liturgy and music in medieval cities......brief overview concerning the roles, functions and performative contexts of the liturgy and music in medieval cities...

  14. Musica come divenire. Il paesaggio sonoro secondo John cage

    Directory of Open Access Journals (Sweden)

    Francesca Aste

    2008-12-01

    Full Text Available John Cage ha dedicato tutta la sua vita all’indagine delle possibilità di relazione dell’uomo con i suoni che lo circondano, allargando il campo dell’arte musicale a quello dell’etica e dell’ecologia. Cage non si è occupato di soundscape come un genere compositivo specifico, come forse oggi potremmo identificarlo, tuttavia l’ambiente occupa un ruolo centrale in relazione al suo modo di comporre.

  15. Cantacronache 1958-1962. Politica e protesta in musica

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    Chiara Ferrari

    2013-09-01

    Full Text Available At the end of the 50s the italian band from Turin, named Cantacronache, created social and political songs, so contributing to the birth of a new musical genre in Italy. The founders Michele Luciano Straniero, Sergio Liberovici, Emilio Jona, Fausto Amodei, Margherita Galante Garrone, were joined from the collaboration of writers and poets like Mario Pogliotti, Franco Fortini, Italo Calvino, Umberto Eco, Gianni Rodari. The name of the group reveals its vocation: telling reality, writing songs about news facts in order to give them back to collective memory. Among the covered themes: italian news, Resistence, the research of social and political songs of the past or the recovery of the popular music heritage.

  16. Plato, Aristotle and the phytagorean influence on Plutarch's De Musica

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    Roosevelt Rocha

    2012-07-01

    Full Text Available In his treatise On Music, Plutarch cites and discusses excerpts from works of Plato and Aristotle in which these authors deal with issues relevant to the harmonic theory. In these passages, we see that the sources used by Plutarch have a strong influence of the Pythagorean school, under which the study of musical scales was developed focusing on the mathematical relationships that exist between the notes and intervals. This indicates that Plutarch or not directly read the texts of Plato and Aristotle, or read, but using some other source, a commentator of Pythagorean extraction, who we can not identify.

  17. Sistemi e autopoiesi nella musica elettronica su nastro magnetico

    Directory of Open Access Journals (Sweden)

    Luca Cossettini

    2014-02-01

    Full Text Available With the development of sound production and processing technologies, composers' private rooms stopped delimiting the boundaries of musical creativity, which started inhabiting recording studios instead. Here memory, traditionally entrusted to paper and to the silence of the musical text, met a technology that enabled to record sounds directly, thus achieving the acoustic fulfilment of the composer's thought. The crystalline abstraction of musical notation gave way to a world of sounds submerged in noise as well as in human and technological indeterminacy: it is a world that requires specific control strategies and direct confrontation with performance practices and listening within a complex system. Composers were tossed into this system, becoming performers and active observers of their own work. Thus, the linearity of Shannon’s model of communication was altered. In his works on musical semiology, Jean-Jacques Nattiez had already modified the model from Sender -> Message -> Receiver to Poietic dimension -> Trace <- Esthesic dimension. The rise of the composer as an active observer requires a new transformation of the model of communication, creating a continuous feedback between the different elements. This feedback will often involve the listener as well. The electronic music work can therefore be seen as a self-organizing system that includes in itself the electronic devices as well as the human factor that operates them. In this system, compositional models are the invariants that vouch for the identity and recognisability of the work.

  18. Musica Universalis or the Music of the Spheres

    Science.gov (United States)

    Birat, Jean-Pierre

    2018-06-01

    The Music of the Spheres was a model of the universe proposed by Pythagoras and Aristotle, which explained cosmology in terms of spheres to which the sun, the moon and the planets were pinned, while their motion was driven by something akin to music. Modern thinking, related to ecology and industrial ecology, has metaphorically breathed life back into this old model by speaking about spheres again: biosphere, geosphere, anthroposphere, technosphere, hydrosphere, cryosphere, atmosphere, etc. Sustainable development also speaks about its three pillars (economy, environment, society) represented in a Venn diagram as intersecting circles (or spheres). All these models differ from the models of physicists, as they are more conceptual diagrams than a representation of the world as it is. Thus, they remind us of the old Music of the Spheres model. They also stress connections, exchanges, equilibria between the spheres - or the lack of them -, like Pythagoras' music. The presentation will discuss these various approaches, see how they match to some extent, but also how they do not show a perfect fit. Analyzing what happens at the boundaries of the spheres, where they overlap or penetrate into each other, is a powerful way to analyze the connection between technology, society, life and ecosystems. It can also help discuss pollution, ecotoxicology and explore global solutions. This article was given as a keynote lecture at the EMERC 2017 (First International Conference on Energy and Material Efficiency), organized by ISIJ in Kobe, Japan, 11-13 October, 2017.

  19. La musica nel secolo delle masse (Musica e società. Risposta a Carlo Sini (21/10/13

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    Massimo Carboni

    2013-11-01

    Full Text Available A proper reflection about the music in the masses era can develop itself only if it’s interwoven with the media totalitarianism which seems to be the fate of our times. Beyond the ideology and the fashion of “contamination” that leeds towards a levelling of values, it’s much better to sharpen instead the real difference between the distinct practices of listening, without academic prejudices but also without misleading homologations. Neither puritanisms nor false transgressions: classical music and pop music must be received iuxta propria principia, each of them along its own specific language.

  20. An Empty Donut Hole: the Great Collapse of a North American Fishery

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    Kevin M. Bailey

    2011-06-01

    Full Text Available Walleye pollock (Theragra chalcogramma is North America's most abundant and lucrative natural fishery, and is the world's largest fishery for human food. The little-known demise of the "Donut Hole" stock of pollock in the Aleutian Basin of the central Bering Sea during the 1980s is the most spectacular fishery collapse in North American history, dwarfing the famous crashes of the northern cod and Pacific sardine (Sardinops sagax. This collapse has received scant recognition and became evident only in 1993 when fishing was banned by an international moratorium; nearly 20 years later it has not recovered. The history of fishing in the North Pacific Ocean after World War II offers some insights into how the Donut Hole pollock fishery developed, and the societal and economic pressures behind it that so influenced the stock's fate. Overfishing was, without a doubt, the greatest contributor to the collapse of the Aleutian Basin pollock fishery, but a lack of knowledge about population biocomplexity added to the confusion of how to best manage the harvest. Unfortunately, the big scientific questions regarding the relationship of Donut Hole fish to other stocks are still unanswered.

  1. A WELL PRESERVED SKELETON OF THE FOSSIL SHARK COSMOPOLITODUS HASTALIS FROM THE LATE MIOCENE OF PERU, FEATURING FISH REMAINS AS FOSSILIZED STOMACH CONTENTS

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    ALBERTO COLLARETA

    2017-01-01

    Full Text Available Both the preservation of the poorly mineralized skeleton of sharks and the preservation of stomach contents are rarely observed in the fossil record. Here we report on a partial skeleton of a lamniform shark, including portions of the visceral arches and the anterior segment of the vertebral column, collected from the late Miocene beds of the Pisco Formation exposed at Cerro Yesera (Ica Desert, South Peru. Based on the morphology of the preserved teeth, this specimen was determined as a juvenile of the extinct lamnid species Cosmopolitodus hastalis. The shark skeleton includes remains of fish (featuring a pilchard determined as Sardinops sp. cf. S. sagax in the abdominal region. These fish remains are interpreted herein as the fossilized stomach contents of the shark. For the first time, piscivory is demonstrated in a juvenile individual of Cosmopolitodus hastalis. This result is consistent with the current knowledge about the feeding habits of immature individuals of extant lamniform shark species (including Carcharodon carcharias and Isurus oxyrinchus. Our report further outlines the fundamental role of schooling pilchards in the late Miocene trophic chains of the highly productive coastal waters off present South Peru. Moreover, the find of this well preserved shark skeleton strengthens the qualification of the Pisco Formation as a Fossil-Lagerstätte, and emphasizes the role of early mineralization processes in cases of exceptional preservation.

  2. Macro-Scale Patterns in Upwelling/Downwelling Activity at North American West Coast.

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    Romeo Saldívar-Lucio

    Full Text Available The seasonal and interannual variability of vertical transport (upwelling/downwelling has been relatively well studied, mainly for the California Current System, including low-frequency changes and latitudinal heterogeneity. The aim of this work was to identify potentially predictable patterns in upwelling/downwelling activity along the North American west coast and discuss their plausible mechanisms. To this purpose we applied the min/max Autocorrelation Factor technique and time series analysis. We found that spatial co-variation of seawater vertical movements present three dominant low-frequency signals in the range of 33, 19 and 11 years, resembling periodicities of: atmospheric circulation, nodal moon tides and solar activity. Those periodicities might be related to the variability of vertical transport through their influence on dominant wind patterns, the position/intensity of pressure centers and the strength of atmospheric circulation cells (wind stress. The low-frequency signals identified in upwelling/downwelling are coherent with temporal patterns previously reported at the study region: sea surface temperature along the Pacific coast of North America, catch fluctuations of anchovy Engraulis mordax and sardine Sardinops sagax, the Pacific Decadal Oscillation, changes in abundance and distribution of salmon populations, and variations in the position and intensity of the Aleutian low. Since the vertical transport is an oceanographic process with strong biological relevance, the recognition of their spatio-temporal patterns might allow for some reasonable forecasting capacity, potentially useful for marine resources management of the region.

  3. Metals and metalloids in Little Penguin (Eudyptula minor) prey, blood and faeces.

    Science.gov (United States)

    Finger, Annett; Lavers, Jennifer L; Dann, Peter; Kowalczyk, Nicole D; Scarpaci, Carol; Nugegoda, Dayanthi; Orbell, John D

    2017-04-01

    Piscivorous species like the Little Penguin (Eudyptula minor) are particularly at risk of being negatively impacted by pollution due to their heightened exposure through aquatic food chains. Therefore, determining the concentration of heavy metals in the fish prey of seabirds is an essential component of assessing such risk. In this study, we report on arsenic, cadmium, mercury, lead and selenium concentrations in three fish species, which are known to comprise a substantial part of the diet of Little Penguins at the urban colony of St Kilda, Melbourne, Australia. Metal concentrations in the fish sampled were generally within the expected limits, however, arsenic and mercury were higher than reported elsewhere. Anchovy (Engraulis australis) and sandy sprat (Hyperlophus vittatus) contained higher Hg concentrations than pilchard (Sardinops sagax), while sandy sprat and pilchard contained more selenium. We present these findings together with metal concentrations in Little Penguin blood and faeces, sampled within weeks of the fish collection. Mercury concentrations were highest in the blood, while faeces and fish prey species contained similar concentrations of arsenic and lead, suggesting faeces as a primary route of detoxification for these elements. We also investigated paired blood - faecal samples and found a correlation for selenium only. Preliminary data from stable isotope ratios in penguin blood indicate that changes in penguin blood mercury concentrations cannot be explained by trophic changes in their diet alone, suggesting a variation of bioavailable Hg within this semi-enclosed bay. Copyright © 2017 Elsevier Ltd. All rights reserved.

  4. Larval fish variability in response to oceanographic features in a nearshore nursery area.

    Science.gov (United States)

    Pattrick, P; Strydom, N A

    2014-09-01

    The influence of oceanographic features on ichthyoplankton assemblages in the warm temperate nearshore region of Algoa Bay, South Africa, was assessed. The nearshore ichthyoplankton comprised 88 taxa from 34 families. Samples were collected at six stations between August 2010 and July 2012 using a plankton ring net of 750 mm diameter and 500 µm mesh aperture. The majority of larvae collected were in a preflexion stage, indicating the potential importance of the nearshore for newly hatched larvae. Engraulidae dominated the catch (38·4%), followed by Cynoglossidae (28·1%) and Sparidae (8·4%). Larval fish abundance was highest during austral spring and summer (September to February). Unique patterns in responses of each dominant fish species to oceanographic features in the nearshore indicate the sensitivity of the early developmental stage to environmental variables. Using generalized linear models, ichthyoplankton abundance responded positively to upwelling and when warm water plumes originating from an Agulhas Current meander entered Algoa Bay. Highest abundances of Engraulis encrasicolus and Sardinops sagax were observed during Agulhas Plume intrusions into Algoa Bay. When a mixed and stratified water column persisted in the nearshore region of Algoa Bay, larval fish abundance decreased. The nearshore region of Algoa Bay appears to serve as a favourable environment for the accumulation of ichthyoplankton. © 2014 The Fisheries Society of the British Isles.

  5. Characteristic ichthyoplankton taxa in the separation zone of the East Australian Current: Larval assemblages as tracers of coastal mixing

    Science.gov (United States)

    Syahailatua, Augy; Roughan, Moninya; Suthers, Iain M.

    2011-03-01

    Ichthyoplankton assemblages were compared between regions dominated by the oligotrophic East Australian Current (EAC) and the inner-shelf waters off southeastern Australia, to determine if the early life history of fish was related to the separation of the EAC from the coast, producing different water masses as well as characteristic taxa. Samples were collected at the surface and in sub-surface waters, at 50 and 100 m isobath stations, during two summer research voyages in November 1998 and January 1999. On both voyages the study region was characterized by coastal and EAC waters in the north (˜31°S), and in the south by topographically induced upwelling (˜31°S), associated with narrowing of the continental shelf and separation of the EAC from the coast. Among the 111 families of larval fish, we observed distinctive assemblages of ichthyoplankton associated with the two different water masses. A greater abundance of the Carangidae, Labridae, Lutjanidae, Microcanthidae, Myctophidae and Scombridae was associated with the nutrient poor EAC water mass, while the Callionymidae, Clupeidae, Platycephalidae and Sillaginidae were mostly found in the cooler and/or fresher inner-shelf water mass. We assessed these patterns with opportunistic samples from an unusual, wind-driven upwelling event in the north (˜31°S) earlier in the November voyage. The relative abundance of these 10 characteristic families distinguished this wind-driven upwelling event from the subsequent relaxation and predominance of the EAC assemblage at this location just 6 d later. Distinctive and abundant families such as larval clupeids, relative to larval carangids, could be a useful marker of inner-shelf, EAC and mixed water masses in the absence of robust hydrographic data. This and related studies indicate contrast in early life histories of Sardinops sagax and Trachurus spp., which appear to spawn respectively in the inner-shelf and outer-shelf waters. The post-flexion stages of S. sagax

  6. Coupling between the environment and the pelagic resources exploited off northern Chile: ecosystem indicators and a conceptual model Acoplamiento entre el ambiente y los recursos pelágicos explotados en el norte de Chile: un modelo conceptual

    Directory of Open Access Journals (Sweden)

    Eleuterio Yáñez

    2008-01-01

    Full Text Available The eastern boundary of the Chile-Peru Current System constitutes one of the most biologically productive ecosystems in the world, due largely to coastal upwelling and the horizontal advection of nutrients. In this ecosystem, El Niño events are of great importance in the interannual variability of the environment. A change was observed in the environmental regime at the beginning of the 1970s with the onset of the 1972-1973 El Niño, marking an important decrease in the anchovy fishery (Engraulis ringens. After the mid-1970s, sardine (Sardinops sagax landings increased noticeably. A second regime shift at the end of the 1980s was seen mostly in the noticeable recovery of anchovy and the decline of sardine. Herein, we present an integrated conceptual model of the different local and large-scale phenomena that affect the marine environment off northern Chile and the distribution and abundance of pelagic resources. The model considers an analysis of environmental and bio-fishery data on different scales and describes how the interdecadal (associated with re-gime shifts and interannual (associated with El Niño events fluctuations in the Equatorial Pacific are mani-fested in the eastern South Pacific and, therefore, in the northern zone off Chile, affecting the annual eyele, the dynamic of the coastal trapped waves, and coastal upwelling. In this framework, interdecadal fluctuations play an important role in the anchovy-sardine-anchovy replacement sequence.El borde oriental del Sistema de Corrientes de Chile-Perú constituye uno de los ecosistemas de mayor productividad biológica del mundo, debido principalmente a la surgencia costera y advección horizontal de nutrientes. En este ecosistema, los eventos El Niño son de mayor importancia en la variabilidad interanual del ambiente. No obstante, un cambio de régimen ambiental es observado a inicio de los 70's el que hubiera comenzado con El Niño 1972-73 y que marca la gran disminución de la

  7. "Woman Hollering Creek" a Traves de la Musica: Articulating Mexicanidad to Pochismo

    Science.gov (United States)

    French, Lydia A.

    2011-01-01

    This essay intervenes in contemporary scholarship on Sandra Cisneros's "Woman Hollering Creek" (1991) by examining the canciones she uses as epigraphs and their relationship to the multiple nationalisms that Chicana/os actively negotiate. I argue that Cisneros's decision to include powerfully nationalist Mexican cancion traditions…

  8. Musica de la Frontera: Research Note on the UCLA Frontera Digital Archive

    Science.gov (United States)

    Romero, Robert Chao

    2005-01-01

    The Frontera Digital Archive is an impressive and invaluable research tool for multidisciplinary scholars of Chicana/o studies and Latin American studies. The archive preserves rare Mexican vernacular musical recordings and provides convenient access to these recordings via Internet.

  9. 'Noye’s Fludde': l’arca come officina di musica

    Directory of Open Access Journals (Sweden)

    Alessandro Macchia

    2014-12-01

    Full Text Available Con Noye’s Fludde op. 59 (1957-’58 Benjamin Britten traccia una svolta definitiva nella storia della letteratura musicale per voci bianche. Il soggetto corrisponde all’evento biblico del diluvio universale, ma la fonte principale del compositore inglese, piuttosto che il libro della Genesi, è l’English Miracle Plays, Moralities and Interludes (Clarendon Press, Oxford 1898, ovvero i Chester Miracle Plays: una raccolta di venticinque Misteri degli inizi del XV secolo. Si tratta di sacre rappresentazioni che sviluppano soggetti del Vecchio e del Nuovo Testamento, in passato realizzate dalle corporazioni dei mestieri e portate in giro per le strade su carri trainati da buoi, i cosiddetti “pageant”. Il diluvio di Noè era tradizionalmente appannaggio degli acquaioli. Il percorso didattico, rivolto a una delle tre classi della scuola secondaria di primo grado, verte sull’analisi del testo e del corrispondente adattamento musicale di alcuni numeri di Noye’s Fludde per mettere in grado lo studente di decifrarvi il messaggio religioso intrinseco. 

  10. Therapeutic strategies after coronary stenting in chronically anticoagulated patients: the MUSICA study.

    Science.gov (United States)

    Sambola, A; Ferreira-González, I; Angel, J; Alfonso, F; Maristany, J; Rodríguez, O; Bueno, H; López-Minguez, J R; Zueco, J; Fernández-Avilés, F; San Román, A; Prendergast, B; Mainar, V; García-Dorado, D; Tornos, P

    2009-09-01

    To identify the therapeutic regimens used at discharge in patients receiving oral anticoagulant therapy (OAT) who undergo stenting percutaneous coronary intervention and stent implantation (PCI-S), and to assess the safety and efficacy associated with different therapeutic regimens according to thromboembolic risk. A prospective multicentre registry. In hospital, after discharge and follow-up by telephone call. 405 patients (328 male/77 female; mean (SD) age 71 (9) years) receiving OAT who underwent PCI-S between November 2003 and June 2006 from nine catheterisation laboratories of tertiary care teaching hospitals in Spain and one in the United Kingdom were included. Three therapeutic regimens were identified at discharge: triple therapy (TT) -- that is, any anticoagulant (AC) plus double antiplatelet therapy (DAT; 278 patients (68.6%); AC and a single antiplatelet (AC+AT; 46 (11.4%)) and DAT only (81 (20%)). At 6 months, patients receiving TT showed the greatest rate of bleeding events. No patients receiving DAT at low thromboembolic risk presented a bleeding event (14.8% receiving TT, 11.8% receiving AC+AT and 0% receiving DAT, p = 0.033) or cardiovascular event (6.7% receiving TT, 0% receiving AC+AT and 0% receiving DAT, p = 0.126). The combination of AC+AT showed the worst rate of adverse events in the whole cohort, especially in patients at moderate-high thromboembolic risk. In patients receiving OAT, TT was the most commonly used regimen after PCI-S. DAT was associated with the lowest rate of bleeding events and a similar efficacy to TT in patients at low thromboembolic risk. TT should probably be restricted to patients at moderate-high thromboembolic risk.

  11. Prima la musica: insegnare il melodramma a Oxford negli Anni 2000

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    Emanuele Senici

    2011-04-01

    Full Text Available La tavola rotonda ‘L’opera monta in cattedra: didattica del melodramma’, coordinata da Lorenzo Bianconi e Annamaria Cecconi nel novembre 2007 in occasione dell’XI Colloquio di Musicologia del «Saggiatore musicale», includeva un mio breve intervento sull’esperienza didattica maturata in moduli d’argomento operistico nell’Università di Oxford, dove ho insegnato dal 1998 al 2008. L’intento era di fornire dati utili a un esercizio comparativo, il quale permettesse d’osservare le esperienze di docenti sia d’università sia di conservatorii italiani dalla prospettiva d’un sistema universitario molto diverso da ambo le istituzioni e che però, come vedremo, per le sue caratteristiche pare collocarsi a cavallo tra le due. Le pagine che seguono costituiscono un ripensamento sistematico di quelle riflessioni, nella speranza che esse possano tuttora risultare di qualche interesse a chi riflette sulla didattica del melodramma in Italia. Dopo aver delineato in breve il contesto istituzionale, presenterò un questionario proposto a due gruppi di studenti; sui risultati esporrò poi qualche riflessione conclusiva, tenendo presenti i temi proposti dal testo-base della tavola rotonda e la discussione che ebbe luogo a Bologna. Avverto infine che, benché io scriva quasi sempre al presente, ciò che dico si riferisce al periodo del mio insegnamento oxoniense: dal 2008 alcune cose possono essere cambiate.

  12. LINGUA ITALIANA E LINGUA NAZIONALE IN ALCUNE PARTITURE DI MUSICA GIAPPONESE

    Directory of Open Access Journals (Sweden)

    Marco Giardini

    2016-02-01

    Full Text Available L’articolo intende esaminare le caratteristiche principali dell’«italiano musicale» in alcune partiture del repertorio vocale classico giapponese del XIX e del XX secolo. Nella parte introduttiva vengono esaminati i tratti principali della storia e della cultura musicale giapponese, con particolare riferimento all’introduzione del sistema occidentale e alla sua fusione con il repertorio preesistente durante l’epoca Meiji; vengono successivamente presentati in traduzione alcuni brani particolarmente rappresentativi, con alcune indicazioni biografiche sui rispettivi autori.Nella seconda parte, viene esaminato più nel dettaglio il lessico musicale in alcune partiture, seguendo la seguente classificazione: 1 indicazioni sul genere e sul titolo delle composizioni; 2 indicazioni di carattere agogico e di espressione; 3 indicazione di carattere dinamico. Particolare attenzione è dedicata alle motivazioni che spingono i compositori giapponesi ad alternare la lingua italiana alla lingua nazionale, nonché alla capacità dell’«italiano musicale» di adattarsi alle peculiari esigenze espressive di un orizzonte artistico piuttosto lontano da quello europeo. Italian and Japanese language in some japanese music scoresThe article will examine the main features of Italian musical language in some scores of the Japanese classical vocal repertoire of the nineteenth and twentieth centuries. The introductory part reviews the main features of the history and culture of Japanese music, particularly in the context of the Western system and its merging with the existing repertoire during the Meiji era; some particularly significant translated excerpts are presented, with some biographical information about the authors.In the second part, the musical lexicon in some scores is examined in greater depth, classified in the following manner: 1 details of the type and title of the compositions; 2 agogic and expressive aspects; 3 indication of the dynamics. Particular attention is paid to what motivates Japanese composers to alternate Italian with Japanese, and the ability of Italian musical language to adapt to the specific expressive needs in an artistic sphere that is far from the European one.

  13. Terza partita. La musica nell’età della tecnica – un madrigale

    OpenAIRE

    Nicola Buso

    2011-01-01

    in the electroacoustic music field the writing grow weak; the action, the listening, the body memory come out; the writing become theatrical action in the collaborative live coding praxis over network: the technological action reveal itself like the root of language, of thought, of culture, like the essence of man, where history accomplish.

  14. Terza partita. La musica nell’età della tecnica – un madrigale

    Directory of Open Access Journals (Sweden)

    Nicola Buso

    2011-07-01

    Full Text Available in the electroacoustic music field the writing grow weak; the action, the listening, the body memory come out; the writing become theatrical action in the collaborative live coding praxis over network: the technological action reveal itself like the root of language, of thought, of culture, like the essence of man, where history accomplish.

  15. Report:L’INCONSCIO, IL TEMPO, IL SUONO. SU PSICOANALISI E MUSICA

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    Gardini, Michele

    2015-06-01

    Full Text Available The system of classical psychoanalysis, as built by Freud, grants almost no space to the phenomenon of sound and music. Indeed, many aspects of music, though not all, appear incompatible with his conception of the unconscious. Only slowly and painfully, through the reflection and the analytical and aesthetic categories worked out by figures such as Melanie Klein, Donald Winnicott, Daniel Stern, Didier Anzieu and Michel Imberty, music has finally found its rightful place in the vast map of psychoanalytic science. Many metapsychological categories first elaborated by Freud appear now, retrospectively, as limited on the one hand to the iconic and linguistic dimension, on the other to specifically pathological situations and finally, from the musical point of view, to the "new music", testimony of the world in “era of the technique” and subject of the masterly analysis by Theodor Adorno.

  16. Defining the spectral and amplitude domain of music---a window into audio

    Science.gov (United States)

    Nam, Myoung W.

    In terms of 'visualizing music', this thesis presents the first critical measurements for the selected musical instruments (piano, violin, cello, flute, piccolo, drums, double bass, electric bass, and electric guitar) seeking to describe their place in the spectral and amplitude domain. All data presented as a part of this research were measured with Z-weighting (un-weighted) from 12.5Hz to 20kHz along the frequency axis, in 1/3 octave bands, evaluated statistically and in equivalent sound level. Measuring musical performances can be a very subjective process. Therefore, this research proceeded under some strategically chosen conditions and limitations. The measurements were made with each musician playing at several different intensities of musical performance. Chosen musical genres were classical, pop and jazz for the selected musical instruments. To obtain data representative of real world conditions, musical instrument measurements were made mostly in professional recording studios by professional players. The results seek to define the spectral and amplitude domain occupied by these instruments when playing typical works.

  17. Aristides Quintilianus. De Musica, II 1–5. Introduction, Russian translation and notes.

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    Nadezhda Lyamkina

    2012-01-01

    Full Text Available In his extensive treatise On music Aristides Quintilianus (the late 3rd c. CE, according to Mathiesen 1983 tried to collect everything relevant to the study of musical theory and practice. Although somewhat eclectic, this massive compilation is unique in many respects, both providing us with access to the sources unknown otherwise and offering a unifying and personalized vision of music and musical education in the structure of human society and cosmos. The first book largely deals with the technical side of the Aristoxenian harmonics, rhythmic, and metrics; the most original and well structured second book focuses on the educational and therapeutic value of music, the ethical and emotional (‘male and female’ characters of melody as well as the peculiarities of various musical instruments; while the last third presents a metaphysical outlook, influenced by (Neo-Pythagorean and Platonic inclinations of the author, and includes the ‘Pythagorean’ number theory (the division of kanon, concordant relations, etc. and ‘physics’ (presented as a correlation between musical and physical realms, mostly in Platonic terms. The chapters, presented in this study in a new Russian translation, concern the pedagogical aspects of music.

  18. Il design italiano attraverso moda, arte, cinema, grafica e musica dal Secondo Dopoguerra al 1969

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    LAGHEZZA, Eugenia

    2016-06-01

    Full Text Available This paper investigates the relationship between Italian design and the wider cultural context in which it is rooted. Italian design has witnessed social, cultural and economical transformations since the Post War reconstruction. In doing so, it has interacted with contemporary cultural forms like art, fashion design, cinema, graphic design, advertising and music in a mutual and fertile exchange. This paper shortly describes the first phase in which the profession of the designer was defined and consolidated, during the Post War reconstruction. After the Second World War, Italy needed to reconstruct its social, political and economic systems. New buildings for new working families needed to be furnished; the early generation of architects/designers like Castiglioni or Magistretti found a fertile dialogue with bright entrepreneurs from Northern Italy like Cesare Cassina or Ernesto Gismondi (Artemide. Designers started to acquire a professional identity and in 1956 ADI (Association for the Industrial Design was born. Moreover, this paper describes how Italian design interacted with the national popular culture, contributing to the construction of myths and cultural symbols.

  19. I quanta acustici di Gabor nelle tecnologie del suono e della musica

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    Agostino Di Scipio

    2016-06-01

    Full Text Available Through a series of brillant paper publications dating from the late 1940s, Dennis Gabor developed a new conceptual and operational framework for the analysis of sound signals, based on a quantum-oriented view of acoustical phenomena. In the present essay, I try to illustrate the shaping up of Gabor’s quantum analysis of sound, especially as delineated in two papers from 1946 (Theory of communication and 1947 (Acoustical quanta and the theory of hearing, and to overview its legacy in scientific research as well as in audio and musical applications. After some introductory remarks, I follow a hybrid path, between history of science and history of audio technology, sketching a “genealogy” of Gabor’s quantum view of sound (i.e. as connected to Heisenberg’s indeterminacy principle, to Mach’s analysis of sensation, etc., and relating it to an empiricist tradition of modern science. I eventually situate his research in the context of contemporary research preoccupations shared by other, at the time, and I finally discuss some of the earliest audio devices that seem to tie back to Gabor’s own practical experiments (beside his theoretical framework and that revealed of primary interest to pioneers in analog and digital music technologies and related creative practices.

  20. Improvvisazione e contraffatti. Circa il primato della prassi in ontologia della musica

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    Alessandro Bertinetto

    2014-02-01

    Full Text Available In this paper I discuss a particular musical practice, the contrafacture, as an interesting case of artistic appropriation. I argue that musical contrafacture, especially in the jazz field, may deflate some biased assumptions that sometimes are taken for granted – mostly in the ontologies of music based on the type/token dichotomy. The case of contrafacture may support the philosophical views endorsing the link between ontology and social-artistic practices and accepting that the ontological constructions presuppose the different practices in which they arise. I strengthen my view of the link between musical artistic practices and musical ontology by considering the nominal ontological paradox generated by improvising on jazz contrafacts.

  1. Creative Activities in Music--A Genome-Wide Linkage Analysis.

    Science.gov (United States)

    Oikkonen, Jaana; Kuusi, Tuire; Peltonen, Petri; Raijas, Pirre; Ukkola-Vuoti, Liisa; Karma, Kai; Onkamo, Päivi; Järvelä, Irma

    2016-01-01

    Creative activities in music represent a complex cognitive function of the human brain, whose biological basis is largely unknown. In order to elucidate the biological background of creative activities in music we performed genome-wide linkage and linkage disequilibrium (LD) scans in musically experienced individuals characterised for self-reported composing, arranging and non-music related creativity. The participants consisted of 474 individuals from 79 families, and 103 sporadic individuals. We found promising evidence for linkage at 16p12.1-q12.1 for arranging (LOD 2.75, 120 cases), 4q22.1 for composing (LOD 2.15, 103 cases) and Xp11.23 for non-music related creativity (LOD 2.50, 259 cases). Surprisingly, statistically significant evidence for linkage was found for the opposite phenotype of creative activity in music (neither composing nor arranging; NCNA) at 18q21 (LOD 3.09, 149 cases), which contains cadherin genes like CDH7 and CDH19. The locus at 4q22.1 overlaps the previously identified region of musical aptitude, music perception and performance giving further support for this region as a candidate region for broad range of music-related traits. The other regions at 18q21 and 16p12.1-q12.1 are also adjacent to the previously identified loci with musical aptitude. Pathway analysis of the genes suggestively associated with composing suggested an overrepresentation of the cerebellar long-term depression pathway (LTD), which is a cellular model for synaptic plasticity. The LTD also includes cadherins and AMPA receptors, whose component GSG1L was linked to arranging. These results suggest that molecular pathways linked to memory and learning via LTD affect music-related creative behaviour. Musical creativity is a complex phenotype where a common background with musicality and intelligence has been proposed. Here, we implicate genetic regions affecting music-related creative behaviour, which also include genes with neuropsychiatric associations. We also propose a common genetic background for music-related creative behaviour and musical abilities at chromosome 4.

  2. "The New World". Musica e narratività nel cinema di Terrence Malick

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    Francesco Finocchiaro

    2011-04-01

    Full Text Available The New World (USA, 2005 is the fourth full-length film’s title of the American director Terrence Malick. The movie tells the legendary love story between Princess Pocahontas (Q’orianka Kilcher of the Powathan tribe and the English soldier and explorer John Smith (Colin Farrell. The background of the historical events concerns the foundation of one of the first European settlements in the New World, at the close beginning of 17th Century. The specific topic of the proposed didactical unit, which is addressed to a 2nd or 3rd class of the Secondary School, consists in the analysis of some film sequences, that all employ the main theme of the second movement (Adagio from the Wolfgang Amadeus Mozart’s Piano Concerto K 488. The didactic unit is based on an audiovisual analysis, that focuses on developing some categories, concepts and tools, which can enrich the reading strategies of a kind of text – the syncretic cinematographic one – with a central role in the contemporary music production and consumption. Malick’s work not only represents a polished example of music employment in a movie, but also deals with a topic of a relevant historical importance, that is the encounter between the Old and New World; indeed this topic is particularly suitable for encouraging a reflection upon cultural diversity and interethnic communication.

  3. Creative Activities in Music--A Genome-Wide Linkage Analysis.

    Directory of Open Access Journals (Sweden)

    Jaana Oikkonen

    Full Text Available Creative activities in music represent a complex cognitive function of the human brain, whose biological basis is largely unknown. In order to elucidate the biological background of creative activities in music we performed genome-wide linkage and linkage disequilibrium (LD scans in musically experienced individuals characterised for self-reported composing, arranging and non-music related creativity. The participants consisted of 474 individuals from 79 families, and 103 sporadic individuals. We found promising evidence for linkage at 16p12.1-q12.1 for arranging (LOD 2.75, 120 cases, 4q22.1 for composing (LOD 2.15, 103 cases and Xp11.23 for non-music related creativity (LOD 2.50, 259 cases. Surprisingly, statistically significant evidence for linkage was found for the opposite phenotype of creative activity in music (neither composing nor arranging; NCNA at 18q21 (LOD 3.09, 149 cases, which contains cadherin genes like CDH7 and CDH19. The locus at 4q22.1 overlaps the previously identified region of musical aptitude, music perception and performance giving further support for this region as a candidate region for broad range of music-related traits. The other regions at 18q21 and 16p12.1-q12.1 are also adjacent to the previously identified loci with musical aptitude. Pathway analysis of the genes suggestively associated with composing suggested an overrepresentation of the cerebellar long-term depression pathway (LTD, which is a cellular model for synaptic plasticity. The LTD also includes cadherins and AMPA receptors, whose component GSG1L was linked to arranging. These results suggest that molecular pathways linked to memory and learning via LTD affect music-related creative behaviour. Musical creativity is a complex phenotype where a common background with musicality and intelligence has been proposed. Here, we implicate genetic regions affecting music-related creative behaviour, which also include genes with neuropsychiatric associations. We also propose a common genetic background for music-related creative behaviour and musical abilities at chromosome 4.

  4. Musica visiva / colori immateriali. Tentazioni sinestesiche e prospettive intermediali negli anni Sessanta-Settanta

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    Paolo Bolpagni

    2015-07-01

    Full Text Available Wagner’s legacy of ‘the unity of the arts’ had involved historical Avant-gardes to eventually re-emerge in 60s and 70s, when the phenomenon of cross-media appeared and a new idea of ‘total work’ came forth. As for music the score came to connote itself for the visual part that characterizes it, so that the iconicity of writing prevailed. In visual arts, the trend to overstep statutes, moved towards the conquest of immateriality, which is typical of musical expression.

  5. “Dirigere lo zoo”: alcune contese tra danza e musica nel Novecento

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    Stefano Tomassini

    2014-02-01

    Full Text Available The essay goes over some quarrels about the alliance between dance and music, along the XXth century, beginning from the political transformation of the spatial dimension of listening, from the notion of montage in dance as an independent answer from the structure of music, and from the use of notation (score as an active part of the creative process. At the heart of it, it seems to predominate what Nabokov called the musical zoo of Djagilev’s Ballets Russes, in which the idea of the past is a supplement of history; it is then continually outstanding nostalgia in front of the ruins of time, as likewise in the experimentation of Massine’s symphonic ballet and in the imperial air of Balanchine’s symphonic choreographies. In his diaries, Nižinskij had already sanctioned the overcoming of the eyes in favour of an autonomy of the feelings, which is capable of throwing into crisis the unity between dance and music, whereas in Laban’s theory this tension seems to turn out to be a renouncement. It seems therefore to prefigure a final paradox, which is able to violate the historical alliance, between dance and music, whilst respecting it: it is necessary to know how to create an internal depth of listening, in order to be able to dance the music without the repetition of a mere external listening.

  6. Quantifying mercury isotope dynamics in captive Pacific bluefin tuna (Thunnus orientalis

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    Sae Yun Kwon

    2016-02-01

    Full Text Available Abstract Analyses of mercury (Hg isotope ratios in fish tissues are used increasingly to infer sources and biogeochemical processes of Hg in natural aquatic ecosystems. Controlled experiments that can couple internal Hg isotope behavior with traditional isotope tracers (δ13C, δ15N can improve the applicability of Hg isotopes as natural ecological tracers. In this study, we investigated changes in Hg isotope ratios (δ202Hg, Δ199Hg during bioaccumulation of natural diets in the pelagic Pacific bluefin tuna (Thunnus orientalis; PBFT. Juvenile PBFT were fed a mixture of natural prey and a dietary supplement (60% Loligo opalescens, 31% Sardinops sagax, 9% gel supplement in captivity for 2914 days, and white muscle tissues were analyzed for Hg isotope ratios and compared to time in captivity and internal turnover of δ13C and δ15N. PBFT muscle tissues equilibrated to Hg isotope ratios of the dietary mixture within ∼700 days, after which we observed a cessation in further shifts in Δ199Hg, and small but significant negative δ202Hg shifts from the dietary mixture. The internal behavior of Δ199Hg is consistent with previous fish studies, which showed an absence of Δ199Hg fractionation during Hg bioaccumulation. The negative δ202Hg shifts can be attributed to either preferential excretion of Hg with higher δ202Hg values or individual variability in captive PBFT feeding preferences and/or consumption rates. The overall internal behavior of Hg isotopes is similar to that described for δ13C and δ15N, though observed Hg turnover was slower compared to carbon and nitrogen. This improved understanding of internal dynamics of Hg isotopes in relation to δ13C and δ15N enhances the applicability of Hg isotope ratios in fish tissues for tracing Hg sources in natural ecosystems.

  7. Biomasa acústica y distribución del jurel Trachurus murphyien el Perú

    Directory of Open Access Journals (Sweden)

    Marceliano Segura

    2013-10-01

    Full Text Available Se analizan los resultados de las evaluaciones hidroacústicas del recurso jurel Trachurus murphyi Nichols 1920 realizadas en aguas peruanas entre 1983 – 2012. Desde 1983 se incluyó al T. murphyicomo especie de estudio durante los cruceros de evaluación de recursos pelágicos ejecutados por el Instituto del Mar del Perú. Debido al énfasis en la estimación de biomasa de la anchoveta Engraulis ringens y de la sardina Sardinops sagax cuando esta última es más abundante, los cruceros se llevan a cabo durante el verano austral y las áreas de evaluación están circunscritas a las zonas más costeras hasta 100 mn, con sólo algunas exploraciones en otras estaciones y hasta 200 millas. El máximo valor de biomasa de 8.51 millones de toneladas de T. murphyien aguas peruanas estimado con las evaluaciones hidroacústicas fue encontrado durante el crucero realizado en otoño (marzo-mayo de 1983. En los años siguientes los estimados de biomasa acústica fluctuaron entre 180 mil toneladas en 1985 y otro máximo de 8.47 millones de toneladas en 1993, para luego disminuir gradualmente hasta un mínimo de 1239 t en 2010, con una ligera recuperación en los años 2011 y 2012. El área de distribución de T. murphyifue muy fluctuante en todo el periodo observado.

  8. Managing small-scale commercial fisheries for adaptive capacity: insights from dynamic social-ecological drivers of change in Monterey Bay.

    Science.gov (United States)

    Aguilera, Stacy E; Cole, Jennifer; Finkbeiner, Elena M; Le Cornu, Elodie; Ban, Natalie C; Carr, Mark H; Cinner, Joshua E; Crowder, Larry B; Gelcich, Stefan; Hicks, Christina C; Kittinger, John N; Martone, Rebecca; Malone, Daniel; Pomeroy, Carrie; Starr, Richard M; Seram, Sanah; Zuercher, Rachel; Broad, Kenneth

    2015-01-01

    Globally, small-scale fisheries are influenced by dynamic climate, governance, and market drivers, which present social and ecological challenges and opportunities. It is difficult to manage fisheries adaptively for fluctuating drivers, except to allow participants to shift effort among multiple fisheries. Adapting to changing conditions allows small-scale fishery participants to survive economic and environmental disturbances and benefit from optimal conditions. This study explores the relative influence of large-scale drivers on shifts in effort and outcomes among three closely linked fisheries in Monterey Bay since the Magnuson-Stevens Fisheries Conservation and Management Act of 1976. In this region, Pacific sardine (Sardinops sagax), northern anchovy (Engraulis mordax), and market squid (Loligo opalescens) fisheries comprise a tightly linked system where shifting focus among fisheries is a key element to adaptive capacity and reduced social and ecological vulnerability. Using a cluster analysis of landings, we identify four modes from 1974 to 2012 that are dominated (i.e., a given species accounting for the plurality of landings) by squid, sardine, anchovy, or lack any dominance, and seven points of transition among these periods. This approach enables us to determine which drivers are associated with each mode and each transition. Overall, we show that market and climate drivers are predominantly attributed to dominance transitions. Model selection of external drivers indicates that governance phases, reflected as perceived abundance, dictate long-term outcomes. Our findings suggest that globally, small-scale fishery managers should consider enabling shifts in effort among fisheries and retaining existing flexibility, as adaptive capacity is a critical determinant for social and ecological resilience.

  9. Immunological cross-reactivity between four distant parvalbumins-Impact on allergen detection and diagnostics.

    Science.gov (United States)

    Sharp, Michael F; Stephen, Juan N; Kraft, Lukas; Weiss, Thomas; Kamath, Sandip D; Lopata, Andreas L

    2015-02-01

    Fish are the largest and most diverse group of vertebrates. Fish are also a part of the eight food groups that cause the majority of IgE mediated food reactions. Detection tools for fish allergens are however limited due to the great diversity of fish species, despite fish allergy and its major allergen parvalbumin being well documented. The most commonly studied fish are frequently consumed in North America and Europe. However, much less is known about fish allergens in the Australasian region although fish is widely consumed in this region. A comprehensive phylogenetic analysis was performed of known parvalbumin amino acid sequences to determine possible candidate antigens for new cross-reactive antibodies to be used to detect most fish parvalbumins. Polyclonal rabbit antibodies were raised against parvalbumins from frequently consumed barramundi (Lates calcarifer), basa (Pangasius bocourti), pilchard (Sardinops sagax) and Atlantic salmon (Salmo salar). These were evaluated for cross-reactivity against a panel of 45 fish extracts (raw, heated and canned fish). Anti-barramundi parvalbumin proved to be the most cross-reactive antibody, detecting 87.5% of the 40 species analyzed, followed by anti-pilchard and anti-basa antibody. In contrast the anti-salmon antibody was very specific and only reacted to salmonidae and a few other fish. All analyzed fish species, except mahi mahi, swordfish, yellowfin tuna and all 5 canned fish had parvalbumin detected in raw extracts. However antibody reactivity to many fish was heat liable or susceptible to denaturation, demonstrating that some parvalbumins have most likely conformational epitopes, which lose antibody reactivity after heat treatment. We have demonstrated the generation of highly cross-reactive anti-parvalbumin antibodies that could be used for the detection of allergenic fish parvalbumin in contaminated food products. This cross-reactivity study thus shows processing of fish, especially canning, can have on impact

  10. Long-term variation in a central California pelagic forage assemblage

    Science.gov (United States)

    Ralston, Stephen; Field, John C.; Sakuma, Keith M.

    2015-06-01

    A continuous 23 year midwater trawl survey (1990-2012) of the epipelagic forage assemblage off the coast of central California (lat. 36°30‧-38°20‧ N) is described and analyzed. Twenty taxa occurred in ≥ 10% of the 2037 trawls that were completed at 40 distinct station locations. The dominant taxa sampled by the 9.5 mm mesh net included a suite of young-of-the-year (YOY) groundfish, including rockfish (Sebastes spp.) and Pacific hake (Merluccius productus), two clupeoids (Engraulis mordax and Sardinops sagax), krill (Euphausiacea), cephalopods (Doryteuthis opalescens and Octopus sp.), and a variety of mesopelagic species, i.e., Diaphus theta, Tarltonbeania crenularis, "other" lanternfish (Myctophidae), deep-sea smelts (Bathylagidae), and sergestid shrimp. Annual abundance estimates of the 20 taxa were obtained from analysis of variance models, which included year and station as main effects. Principal components analysis of the abundance estimates revealed that 61% of assemblage variance was explained by the first three components. The first component revealed a strong contrast in the abundance of: (a) YOY groundfish, market squid (D. opalescens), and krill with (b) mesopelagics and clupeoids; the second component was associated with long-term trends in abundance. An evaluation of 10 different published oceanographic data sets and CTD data collected during the survey indicated that seawater properties encountered each year were significantly correlated with abundance patterns, as were annual sea-level anomalies obtained from an analysis of AVISO satellite information. A comparison of our findings with several other recent studies of biological communities occurring in the California Current revealed a consistent structuring of forage assemblages, which we conjecture is primarily attributable to large-scale advection patterns in the California Current ecosystem.

  11. Medidas de conservación y ordenación pesquera del jurel Trachurus murphyien el Perú

    Directory of Open Access Journals (Sweden)

    Jorge Zuzunaga

    2013-10-01

    Full Text Available Las pesquerías peruanas como actividades realizadas sobre recursos naturales renovables son reguladas por un marco jurídico, cuyo objetivo es asegurar su conservación y uso sostenible. La Ley General de Pesca (DL N°. 25977 señala que para cada tipo de pesquería y según la situación del recurso explotado debe establecerse un sistema de ordenamiento que concilie el principio de sostenibilidad de los recursos pesqueros o conservación en el largo plazo, con la obtención de los mayores beneficios económicos y sociales. En el ordenamiento pesquero del jurel Trachurus murphyi, las medidas incluyen entre otras, el régimen de acceso constituido por las autorizaciones de incremento de flota y permisos de pesca, que se otorgan solo a los buques cuyas capturas son destinadas únicamente para el consumo humano directo, de acuerdo a lo dispuesto en el Reglamento de Ordenamiento Pesquero (DS N.° 011-2007-PRODUCE. La obligación de destinar los recursos sardina Sardinops sagax, jurel T. murphyiy caballa Scomber japonicus al consumo humano directo rige desde septiembre 2002 (DS N°. 001-2002-PRODUCE. Otras medidas vigentes restringen el tamaño mínimo de malla de las redes, prohíben la captura de ejemplares menores de 31 cm de longitud total, determinan el inicio y cierre de las temporadas de pesca, los límites de captura o cuotas anuales. Estas disposiciones son complementadas por medidas de seguimiento, control y vigilancia para la efectiva conservación y uso sostenido del recurso.

  12. La musica del sol (The Music of the Sun). A Play, Un Cuento Nahuatl (A Nahuatl Story), and Teacher's Guide.

    Science.gov (United States)

    Santiago, Nick M.; And Others

    These three volumes, a primary Spanish reader, a bilingual play and a teacher's guide in English, are based on a Nahuatl legend about a time when the earth was silent and there was no music. In the legend, the wind god flies up to the sun and captures all the musicians and singers, taking them back to earth so there will be music for all. The…

  13. IDEA: Ensenanza de romances espanoles mediante la musica y el arte (IDEA: Teaching Spanish "Romances" Through Music and Art).

    Science.gov (United States)

    Garcia Glick, Beatriz

    1999-01-01

    Terrell's natural approach suggests that such interactive activities as music and art induce and improve student communication in language learning. Explanation of the method's steps uses the poem "Abenamar" as an example. The teacher first presents the work in historical context, then reads the work accompanied by visual aids, then…

  14. Muusikamaail. "Musica nova" Helsingis. Händeli festival Karlsruhes. Ooperikonkurss algas. Preemiaid ja tunnustusi. Ka Parmas uus ooperimaja. / Priit Kuusk

    Index Scriptorium Estoniae

    Kuusk, Priit, 1938-

    2002-01-01

    Soomes toimuvast uue muusika festivalist. Händeli festivalist Karlsruhes. Üle-euroopalisest noorte ooperilauljate konkursist. Ooperilaulja Doris Soffel sai Rootsi riigilt Kuningliku Põhjatähe ordeni. Sebastian Baumgarten sai ooperi "Tosca" eest noore režissööri preemia. Parmas valmis uus ooperimaja

  15. INTENSIDAD DE LA MUSICA: EFECTO SOBRE LA FRECUENCIA CARDIACA Y EL ESFUERZO PERCIBIDO DURANTE LA ACTIVIDAD FISICA

    Directory of Open Access Journals (Sweden)

    Jorge Marín Hernández

    2001-12-01

    Full Text Available La música ha sido ampliamente utilizada en la práctica de ejercicios aeróbicos en la industria deportiva. El propósito de este estudio fue comparar el efecto de diferentes intensidades de la música sobre la frecuencia cardiaca (FC y el esfuerzo percibido (EP durante ejercicio estandarizado en un cicloergómetro. 13 hombres y 5 mujeres voluntarios, físicamente activos (edad 20.6 ± 2.2 años realizaron una prueba bajo tres condiciones en diferentes días, asignadas en un diseño contrabalanceado de medidas repetidas: no música (NM, música a 70 dB, (M70 y música a 85 dB (M85. Ellos se ejercitaron por 20 min. con una carga de trabajo constante predeterminada y equivalente al 80% de su FCMax (kp = 1.47 ± 0.4, 90 rev/min. La música utilizada fue del tipo 'Merengue House' en español con un tempo de 131 ± 4.30 bpm, las diferentes intensidades fueron calibradas con un sonómetro. La FC y el EP fueron registrados a los 10 y 20 min. con un monitor de FC Polar y la escala EP-15 de Borg. Prueba FC 10 min. FC 20 min. EP 10 min. EP 20 min. NM 164.78 ± 8.37 172.11 ± 8.54 12.06 ±1.92 13.78 ±2.58 M70 165.11 ±11.16 173.00 ±12.05 12.00 ±2.11 13.56 ±2.89 M85 163.00 ± 7.58 170.17 ± 7.87 11.50 ±1.55 12.94 ±2.07 Tanto para FC como para EP un ANOVA 3 x 2 con medidas repetidas indicó que los promedios a los 20 min. fueron significativamente mayores que a los 10 min. (p<0.05. Las diferencias en FC y EP entre las tres condiciones no fueron significativas (p >0.05. Los resultados indican que los rangos de intensidades de música estudiados M70 y M85 no produjeron un efecto sobre el EP y la FC cuando se realizó ejercicio estandarizado en un cicloergómetro comparado con una condición sin música NM.

  16. L’amore in musica. Boroniho opera z divadelního zákulisí

    Czech Academy of Sciences Publication Activity Database

    Jonášová, Milada

    -, č. 6 (2015), s. 24-26 ISSN 1210-8081 R&D Projects: GA ČR GAP409/12/2563 Institutional support: RVO:68378076 Keywords : Antonio Boroni * Prague 1763 * impresario Subject RIV: AL - Art, Architecture, Cultural Heritage

  17. Didattica della musica ed insegnante efficace: un'indagine quantitativa Music teaching and the effective teacher: a quantitative study

    OpenAIRE

    Concina, Eleonora

    2015-01-01

    Teaching and learning are two dimensions of the same educative process; it is a complex condition where the individual can meet and experience his or her own cultural and social system, sharing meanings, symbols, and languages (Frabboni, 1999). A condition of effective teaching may develop when the teacher puts into his or her professional activity some specific characteristics with the aim to promote students' learning and autonomy in the educational process. There are some aspects in teache...

  18. Impact of El Niño events on pelagic fisheries in Peruvian waters

    Science.gov (United States)

    Ñiquen, Miguel; Bouchon, Marilú

    2004-03-01

    Using data from stock assesment surveys on pelagic resources during El Niño events of 1972/73, 1982/83, 1997/98, we analyze biological changes on pelagic ecosystems and pelagic fisheries during different stages of development of El Niño phenomenon: emergence, full, final and post-Niño. Results indicate changes in spatial distribution of resources, their concentration and size structure. In anchovy (Engraulis ringens) a decrease in biomass was observed, which was estimated at 1.2 million tons in September 1998, the lowest throughout the 1990s. This resource showed an asymmetric distribution towards the south of Peru. Other pelagic resources increased their biomass during or after Niño events, primarily sardine (Sardinops sagax), jack mackerel (Trachurus murphyi), pacific mackerel (Scomber japonicus), and longnose anchovy (Anchoa nasus). At the end of the El Niño phenomenon we found less productivity but more diversity in the pelagic ecosystem. During the 1997/98 El Niño, the diversity index (Manual de Ecologia, 1a Edition, Editorial Trillas, Mexico, 267pp) increased from 0.87 to 1.23-1.70. In both the emergence stage and fully developed stages of El Niño we found large numbers of sardine and longnose anchovy present simultaneously. Size structure of sardine, jack mackerel, and pacific mackerel showed an increase in juveniles. Anchovy during El Niño showed a single modal group composed of adults, but the post-Niño phase indicated an increase in juveniles with an average length of 6-7 cm. In El Niño conditions spawning among anchovy was low, but among sardine and pacific mackerel it was high. We observed, for the first time during full spawning, juvenile sardines with a total length of 18-20 cm. The anchovy spawning season during the post-Niño phase was considerably lengthened, from April to December 1998. Drastic change occurred in fisheries when monospecific fisheries, based on anchovy before El Niño, became multispecific fisheries based on sardine, jack

  19. Trends in spatio-temporal distribution of Peruvian anchovy and other small pelagic fish biomass from 1966-2009 Tendencias espacio-temporales en la distribución de la biomasa de anchoveta peruana y de otros peces pelágicos pequenos entre 1966 y 2009

    Directory of Open Access Journals (Sweden)

    Mariano Gutiérrez

    2012-09-01

    Full Text Available Changes in abundance and distribution of anchovy and other species of pelagic fish of the Northern Humboldt Current System (NHCS are driven by environmental forcing variations in different time and spatial scales between the coastal 'cold' ecosystem and the 'warm' oceanic one. Data to study these fluctuations have come mostly from the fishery to show how anchovy (Engraulis ringens increases when sardine (Sardinops sagax declines and vice versa. However, using acoustic data on latitudinal biomass we show that other species as mackerel (Scomber japonicus and jack mackerel (Trachurus murphyi also follow the same opposed trend, then the fishery data hides the true dimension of the balance of abundance among species. Based on Hovmoller diagrams we scrutinized the changes in interannual latitudinal acoustic biomass, landings and influence of El Nino events from 1966 to 2009 in order to describe: 1 how the anchovy decadal distribution pattern moved from south to north since the 1960's; 2 how there have been produced concomitant changes in the latitudinal abundance and distribution of other species such as sardine, jack mackerel and mackerel before, during and after El Nino events; and 3 what was the overall effect of the succession of El Nino events on all these pelagic species. We concluded that: a every El Nino event has had an effect on the expansion or contraction of pelagic species distribution and abundance, with different latitudinal effects; and b the El Nino 1997-98 did not trigger but accelerated a decline phase on the abundance of sardine, jack mackerel and mackerel by a reduction of their ideal habitat due to an expansion of the coastal ecosystem caused by a shallower location of the upper limit of the Oxygen Minimum Zone (OMZ These findings observed using past data might be taken into consideration for fishery management purposes when considering future scenarios.Los cambios en la abundancia y distribución de anchoveta y de otras especies

  20. Preservación y abundancia de escamas de peces en sedimentos del margen continental de Chile (21-36° S Fish scale preservation and abundance in sediments from the continental margin off Chile (21-36° S

    Directory of Open Access Journals (Sweden)

    JAVIER A DÍAZ-OCHOA

    2008-12-01

    Full Text Available Con el objetivo de evaluar la relación entre la preservación de escamas de peces y las variaciones en las condiciones redox en sedimentos del margen continental de Chile, este trabajo presenta recuentos de escamas de peces y concentraciones normalizadas de elementos redox sensibles (Mo/Al, S/Al, Fe/Al en ocho testigos de sedimento recolectados en la zona de minimo oxígeno frente a Chile (Iquique: 20°15' S, bahía de Mejillones: 23° S y Concepción: 36° S. En el norte de Chile (Iquique y Mejillones predominan las escamas de anchoveta (Engraulis ringens y de peces de la familia Myctophidae (media = 90 y 120 escamas 1.000 cm-3, respectivamente mientras que en Chile centro-sur (Concepción son más abundantes las escamas de jurel (Trachurus murphy; media = 140 escamas 1.000 cm-3. La abundancia de escamas de merluza común (Merluccius gayi gayi y de sardina (Sardinops sagax es aproximadamente un orden de magnitud más baja que la de anchoveta o jurel. En general, los valores más altos y los rangos más amplios de variación en las razones Mo/Al, S/Al y Fe/Al se encuentran en Mejillones (Mo/Al ~0,8-12 mg g-1, S/Al 0,2-4,6 g g-1, Fe/Al 0,3-0,7 g g-1 seguidos por Iquique (Mo/Al -0,2-1,8; S/Al 0,2-0,7, Fe/Al 0,5-0,8, mientras que Concepción revela valores más bajos y poco variables (Mo/Al ~0,07, S/Al ~0,15 y Fe/Al ~0,5. La razón Mo/Al, utilizada como indicador de paleo-oxigenación, permite inferir condiciones reductoras relativamente más intensas en los sedimentos de la Bahía de Mejillones e Iquique que en Concepción. En las tres localidades de muestreo se evidencia una asociación estadísticamente significativa entre la abundancia de escamas de anchoveta y el logaritmo de la razón Mo/Al (r²= 0,46; P 1 mg g-1.The relationship between fish scale preservation and variations in the sediment redox conditions on Chile's continental shelf are evaluated herein through fish scale counts and normalized concentrations of redox sensitive elements

  1. Al lettore

    Directory of Open Access Journals (Sweden)

    Giuseppina La Face

    2011-04-01

    Full Text Available «Musica Docta» è una rivista digitale peer reviewed di Pedagogia e Didattica della musica: la promuovono il Dipartimento di Musica e Spettacolo dell’Università di Bologna e l’Associazione culturale «Il Saggiatore musicale / SagGEM».

  2. Experiencia Pedagogica con Adolescentes Paraliticos Cerebrales: La Musica, Un Elemento Rehabilitador (A Pedagogical Experience with Teenage Cerebral Paralytics Using Music as a Rehabilitating Element).

    Science.gov (United States)

    Colomer, Marta; And Others

    The monograph describes efforts carried out in the Department of Work Therapy of a center for cerebral paralysis in Barcelona, Spain. The rehabilitation program incorporated music and movement in an attempt to develop the musical ear, sensitivity, and a sensorial education. The program stresses rhythm, melody, harmony, voice, musical audition, and…

  3. Puede afectar la instruccion en musica el desarrollo cognitivo de los ninos? ERIC Digest. (Can Music Instruction Affect Children's Cognitive Development? ERIC Digest).

    Science.gov (United States)

    Rauscher, Frances H.

    Several studies have examined the effects of music instruction on children's abilities in other disciplines. Other studies have explored the effects of listening to music on adults' spatial abilities. Noting that these two sets of findings have been confused, leading to claims that listening to music can improve children's academic abilities, this…

  4. “This is a public service announcement... with guitar!” Le frontiere dell'impolitico e la musica nella letteratura contemporanea

    Directory of Open Access Journals (Sweden)

    Luigi Franchi

    2018-02-01

    Full Text Available Although the characters of Izzo’s Total Khéops do not belong to any political organisation, their gestures, even if in a peculiar way, may be referred to as political. Similarly, the subcultural groups depicted in King’s Skinheads and Santoni’s Muro di casse deploy a series of everyday practices, political as well, which are completely different from the ones expressed by the ballots. Analysing the strategies of focalization used within these novels, this essay aims at describing how the personal involvement into subcultures represents a form of resistance against the discipline imposed to the bodies by the capitalist system of production and how it also provides alternative ways of socialization, which allow members of subcultures to question at its core the frontiers of what can or cannot be considered a political act.

  5. Inventarium Librorum Musicae: nueva aportación documental sobre el archivo musical de la Catedral de Cuenca (siglos XVII-XVIII

    Directory of Open Access Journals (Sweden)

    de la Fuente Charfolé, José Luis

    2007-12-01

    Full Text Available Considering the recovery and study of descriptive documents as a fundamental element of historic and historiographic reconstruction and review of musical practice in general, and cathedral music in particular, is a topic whose value should be increased as a critical manoeuvre. With that purpose, in the present article, transcribed documentation contributes essential data for a qualitative review on the first polyphonic batches —of which we have evidence— written in the Cathedral of Cuenca. It is our understanding that the content of the present inventories transcends simple qualification of scores and certifies that the quality of Cuenca’s music chapel, since the beginning of the 17th century, was comparable to that of other Hispanic chapels of greater notoriety.Considerar la recuperación y estudio de documentos descriptivos un elemento fundamental de la reconstrucción y revisión histórico-historiográfica de la práctica musical en general, y catedralicia en particular, es un tópico que debe revalorizarse como maniobra crítica. A tal efecto, en el presente artículo, la documentación trancrita aporta datos esenciales para la crítica cualitativa de los primeros fondos polifónicos de que hay constancia escrita en la Catedral de Cuenca. A nuestro entender, el contenido de los presentes inventarios trasciende la simple cuantificación de partituras y certifica que la calidad de la capilla musical conquense, desde comienzos del siglo XVII, fue equiparable al de otras capillas hispanas de mayor notoriedad.

  6. A música como recurso no cuidado à criança hospitalizada: uma intervenção possível? La musica como recurso en el cuidado al niño hospitalizado: una intervención possible? Musica as a resource in care for hospitalized children: a possible intervention?

    Directory of Open Access Journals (Sweden)

    Caroline Cristina Moreira Ferreira

    2006-10-01

    Full Text Available Trata-se de um estudo bibliográfico realizado a partir das bases de dados MEDLINE e LILACS e vias não-sistematizadas, no período de 1994 a 2004. Teve como objetivo analisar a produção bibliográfica da enfermagem pediátrica quanto à utilização da música como recurso terapêutico no espaço hospitalar, a fim de identificar o estado do conhecimento desta área nesse campo. Da análise do material empírico, emergiram três unidades de significados: o cenário, as intervenções e as repercussões. Os resultados evidenciaram os benefícios da música para a criança hospitalizada, seus familiares e equipe de saúde e constatou-se que este recurso pode ser utilizado no espaço hospitalar como uma intervenção de baixo custo, não-farmacológica e não-invasiva, promovendo um processo de desenvolvimento que visa à saúde da criança, da família e dos trabalhadores.Se trata de un estudio bibliográfico realizado a partir de bases de datos MEDLINE, LILACS y vías no sistematizadas que comprendió el período de 1994 al 2004. Tiene como objetivo analizar la producción bibliográfica relacionada a enfermería pediátrica la música con el fin de identificar el estado del conocimiento en ese campo. Del análisis del material empírico, surgieron tres unidades de significado: el escenario, las intervenciones y las repercusiones. Los resultados evidenciaron los beneficios de la música para el niño hospitalizado, sus familiares y equipo de salud. Verificamos que la música puede ser utilizada en los hospitales como una intervención de bajo costo, no farmacológica y no invasiva, promoviendo los procesos de desarrollo, visualizando la salud del niño, de la familia y de los trabajadores.This bibliographic study involved the Medline and LILACS databases as well as non-systematized searches and covered the period from 1994 to 2004. We aimed to analyze the bibliographic production on pediatric nursing and music, in order to identify current knowledge in this area. Our analysis revealed 3 units of meaning: the setting, interventions and repercussions. The results disclose the benefits music can offer to hospitalized children, their family members and health teams. We observed that music can be used in hospitals as a low-cost, nonpharmacological and noninvasive intervention, promoting development processes with a view to the health of children, families and workers.

  7. Review of Methods and Algorithms for Dynamic Management of CBRNE Collection Assets

    Science.gov (United States)

    2013-07-01

    Li (2000). Note that SAA for UAVs is not a mature technology in the DoD. AFRL’s SAA architecture contains an algorithm called MuSICA (Multi-Sensor...SWOrRD.html. Graham, S., and J. Kay. 2012. Multi-Sensor Integrated Conflict Avoidance ( MuSICA ): 2012 International Test and Evaluation Association...moving target indicator MuSICA Multi-Sensor Integrated Conflict Avoidance MVOI multivariate optimal interpolation MVU maximum variance unfolding

  8. Muusikamaailm / Priit Kuusk

    Index Scriptorium Estoniae

    Kuusk, Priit, 1938-

    2007-01-01

    Kevadfestival Budapestis. "Musica Nova" Helsingis. Ensemble Intercontemporain 30. Uudiseid ISCMilt (International Society for Contemporary Music). Philadelphia Muusikaakadeemia 150. Preemiaid ja tunnustusi

  9. Muusikamaailm / Priit Kuusk

    Index Scriptorium Estoniae

    Kuusk, Priit, 1938-

    2005-01-01

    Muusikauudiseid maailmast: Festivalidest "Musica Nova" Helsingis, "Maerzmusik" Berliinis; ansambli Haydn Trio tegemistest; Lazar Mermani, Marcello Viotti surmast; uue muusika festivalidest "Archipel", "Klangvisionen", "Merging Voices"

  10. Kontserdimajas kõlab brasiilia muusika / Karin Klaus

    Index Scriptorium Estoniae

    Klaus, Karin

    2009-01-01

    2. juulil Pärnu kontsedimaja kammersaalis toimuval kontserdil kavaga Musica Brasileira esineb Brasiilia duo Daniel Marques-Sergio Krakowski koos Eesti laulja-instrumentalisti Ele Raikiga, esinejatest

  11. Reflexión sobre algunos problemas de semitonía subintelecta (musica ficta en la música de Cabezón a partir de las fuentes vihuelísticas

    Directory of Open Access Journals (Sweden)

    Bernal Ripoll, Miguel

    2014-12-01

    Full Text Available Accidentals are not always precisely indicated in old Spanish sources for Keyboard music, either for neglect or for this corresponds to the usual practice of not indicating them, letting them to performer’s opinion (semitonía subintelecta. As a way to find a solution to the resulting problem for performance practice, the purpose is to examine similar settings in contemporary works for vihuela, since tablature for this instrument actually reflects the precise pitch of the notes.Las antiguas fuentes españolas para tecla no siempre indican con precisión las alteraciones accidentales, bien por omisión, bien por responder a la práctica habitual de no indicarlas, dejándolas al juicio del intérprete (semitonía subintelecta. Para resolver el consiguiente problema para la práctica interpretativa, se propone examinar situaciones similares en las obras contemporáneas para vihuela, pues la tablatura de este instrumento refleja la altura precisa de las notas.

  12. Johann Gottlieb Naumann und die Oper in Kopenhagen (1785/86)

    DEFF Research Database (Denmark)

    Schwab, Heinrich Wilhelm

    2006-01-01

    Operareform i København; første dansksprogede "stor opera": Orfeus og Eurydice; organiseret operafejde; Naumann og "musica religiosa" i København......Operareform i København; første dansksprogede "stor opera": Orfeus og Eurydice; organiseret operafejde; Naumann og "musica religiosa" i København...

  13. 12" : Igakuine vinüülitutvustus / Märt Milter

    Index Scriptorium Estoniae

    Milter, Märt

    1999-01-01

    Vinüülplaatidest Electro Ct "Metropolis Musica EP", Le Castor ja Chaotik Ramses "Different bass", Le Castor "Metropolis Musica Part 2 EP", DJ Suv EP, Use of Weapons "Mojo Woman"/ Harmonic 33 "Planet Earth", Solid State (State of the Art) "The State of Grace", J Majik "Manhunt"/ "Loaded" ja "Hot Sauce :Chill Funk Records"

  14. A method to optimize the processing algorithm of a computed radiography system for chest radiography.

    Science.gov (United States)

    Moore, C S; Liney, G P; Beavis, A W; Saunderson, J R

    2007-09-01

    A test methodology using an anthropomorphic-equivalent chest phantom is described for the optimization of the Agfa computed radiography "MUSICA" processing algorithm for chest radiography. The contrast-to-noise ratio (CNR) in the lung, heart and diaphragm regions of the phantom, and the "system modulation transfer function" (sMTF) in the lung region, were measured using test tools embedded in the phantom. Using these parameters the MUSICA processing algorithm was optimized with respect to low-contrast detectability and spatial resolution. Two optimum "MUSICA parameter sets" were derived respectively for maximizing the CNR and sMTF in each region of the phantom. Further work is required to find the relative importance of low-contrast detectability and spatial resolution in chest images, from which the definitive optimum MUSICA parameter set can then be derived. Prior to this further work, a compromised optimum MUSICA parameter set was applied to a range of clinical images. A group of experienced image evaluators scored these images alongside images produced from the same radiographs using the MUSICA parameter set in clinical use at the time. The compromised optimum MUSICA parameter set was shown to produce measurably better images.

  15. The Benguela upwelling ecosystem lies adjacent to the south ...

    African Journals Online (AJOL)

    denise

    increase, but it is still below the levels of the early ... variability but no trends in either subsystem, and the seasonal pattern was similar for both ..... good spatial coverage of sardine landings, with a sig- ..... periods of simultaneous change in environmental pa- ..... monotypic sardines, Sardina and Sardinops: their taxonomy,.

  16. Kolm plaati eesti klassikast : Cyrillus Kreegi "Requiemi" kaks ettekanet ja "Eesti heliloojad V" / Kerri Kotta

    Index Scriptorium Estoniae

    Kotta, Kerri, 1969-

    2009-01-01

    Arvustus : Kreek, Cyrillus. Requiem. Musica sacra. Tampere : Alba, 2007. Kreek, Cyrillus. Requiem. Tõnu Kõrvits. Kreegi vihik. [Tallinn] : Eesti Filharmoonia Kammerkoor, 2008. Eesti heliloojad V. Tallinn : Eesti Rahvusringhääling, 2008

  17. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... of Exercise for PD Patients? Jose Maria Lobo: Musica en vivo con Lobo! Are There Any Ways ... Cómo Se Trata el Parkinson? Jose Maria Lobo: Música en vivo con Lobo! How Do I Talk ...

  18. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... CareMAP: Las Actividades en Casa Jose Maria Lobo: Música en vivo con Lobo! What Medications Help with ... y el Comportamiento, Parte 2 Jose Maria Lobo: Musica en vivo con Lobo! What Is the Progression ...

  19. Urmas Ott tegutseb nüüd kirjastusrindel / Eve Heinla

    Index Scriptorium Estoniae

    Heinla, Eve, 1966-

    2007-01-01

    Mais ilmub Marie Underi luulekogu, koostajaks Urmas Ott ja suvel 2007 Neeme Järvi juubelikogumik "Viva la Musica", mille kokkupanekul on teleajakirjanik abiks. Kirjastuse SE&JS kaasomanik Sirje Endre tutvustab

  20. Vasks: Cantabile per archi, Paul Mägi / Bernhard Uske

    Index Scriptorium Estoniae

    Uske, Bernhard

    1994-01-01

    Uuest heliplaadist "Vasks: Cantabile per archi; Botschaft: Musica Dolorosa, Sinfonie für Streicher (Stimmen). Latvijas Nicionalais Simfoniskais Orkestris, Latvijas Filharmonijas Kamerorkestris. Pauls Megi [Paul Mägi]", Tovijs Lifsics. Wergo CD 6220-2

  1. Gorecki: Euntes Ibant et Flebant / Ivan Moody

    Index Scriptorium Estoniae

    Moody, Ivan

    1994-01-01

    Uuest heliplaadist "Gorecki: Euntes Ibant et Flebant, Op. 32. Totus tuus, Op. 60. Amen, Op. 35; Pärt, Arvo: Magnificat. Summa; Travener, John: The Annunciation a. o. Oxford Musica Singers / Michael Smedley" Proud Sound CD PROUCD 136

  2. Lydia Rahula kasvatas pojast ideaalmehe / Kadi Lehtmets

    Index Scriptorium Estoniae

    Lehtmets, Kadi

    2009-01-01

    Tšehhimaal Olomoucis toimunud koorifestivalil "Musica Religiosa" kuldmedalid pälvinud kooride dirigentidest: Tallinna Poistekoori dirigendist Lydia Rahulast ja tema pojast, Tallinna Poistekoori meeskoori dirigendist Tomi Rahulast

  3. Image quality dependence on image processing software in ...

    African Journals Online (AJOL)

    Image quality dependence on image processing software in computed radiography. ... Agfa CR readers use MUSICA software, and an upgrade with significantly different image ... Full Text: EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT

  4. Prokofiev: The Fiery Angel.Gösta Ohlin Vocal Ensemble / David J. Fanning

    Index Scriptorium Estoniae

    Fanning, David J.

    1991-01-01

    Uuest heliplaadist "Prokofiev: The Fiery Angel.Gösta Ohlin Vocal Ensemble, Gothenburg Pro Musica Chamber Choir and Symphony Orchestra, Neeme Järvi" DG CD 431 669-2 GH2 (two discs, nas:118 minutes:DDD)

  5. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... Nonmotor Symptoms of Parkinson's Disease Expert Briefings: Gait, Balance and Falls in Parkinson's Disease Expert Briefings: Coping ... Pensamiento y el Comportamiento, Parte 2 CareMAP: Balancing Life and Caregiving Jose Maria Lobo: Musica en vivo ...

  6. Ükski minut, mis inimene muusikaga tegeleb, ei ole raisatud / Anu Mõttus

    Index Scriptorium Estoniae

    Mõttus, Anu

    2008-01-01

    Püha Miikaeli Poistekoorist ja Kadri Hundist, kes on Vanalinna Hariduskolleegiumi muusikakooli juures tegutsev dirigent. 12.-18. märtsini osales poistekoor festivalil Musica Religiosa Olomouc 2008, kus gregooriuse laulu kategoorias võideti kuldmedal

  7. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... Tips for Care Partners Nurse Webinars: Nursing Solutions: Innovations in PD Nurse Education CareMAP: Managing Advanced Parkinson's ... y el Comportamiento, Parte 2 What Are Some Strategies for Problems with Urination? Jose Maria Lobo: Musica ...

  8. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... Cómo Se Trata el Parkinson? Jose Maria Lobo: Música en vivo con Lobo! How Do PD and ... of Exercise for PD Patients? Jose Maria Lobo: Musica en vivo con Lobo! Are There Any Ways ...

  9. Cena drobných zpráv (K významu svědectví t.zv. "vzdělavatelů" a "popularizátorů". Na příkladu slovníku Clavis ad thesaurum magnae artis musicae T

    Czech Academy of Sciences Publication Activity Database

    Matl, Jiří

    2005-01-01

    Roč. 128, 1-2 (2005), s. 115-144 ISSN 0024-4457 R&D Projects: GA ČR GA405/95/1272; GA AV ČR IAE9062102 Institutional research plan: CEZ:AV0Z90090514 Keywords : baroque * theory of music * lexicography Subject RIV: AA - Philosophy ; Religion

  10. Efeito da música no trabalho de parto e no recém-nascido Efecto de la musica en el trabajo de parto y en el recién nacido Effect of the music in labor and newborn

    Directory of Open Access Journals (Sweden)

    Camila Sotilo Tabarro

    2010-06-01

    Full Text Available A música tem sido aplicada para o equilíbrio de energias alteradas pelo stress do mundo moderno. Este estudo objetivou verificar o efeito da música no trabalho de parto e no recém-nascido, quando submetido às mesmas melodias ouvidas por suas mães na gestação. Gestantes, usuárias de Unidades Básicas de Saúde, foram submetidas a sessões de sensibilização musical a partir do quinto mês de gestação. Durante o trabalho de parto, a parturiente foi submetida às melodias selecionadas por ela, com interrupções de 30 minutos a cada duas horas. Os dados foram coletados em três entrevistas realizadas após o parto, em diferentes momentos, e o discurso obtido foi analisado qualitativamente. Constatou-se, pelo conteúdo das falas, que a música minimizou os desconfortos do trabalho de parto e facilitou a adaptação do bebê nos primeiros meses de vida.La música ha sido aplicada para el equilibrio de las energías alteradas por el estrés del mundo moderno. Este estudio tuvo por objetivo verificar el efecto de la música en el trabajo de parto y en el recién nacido cuando es expuesto a las mismas melodías oídas por sus madres durante el embarazo. Mujeres embarazadas atendidas en Unidades Básicas de Salud fueron expuestas a períodos de sensibilización musical a partir del quinto mes de embarazo. Durante el trabajo de parto, la parturienta escuchó las melodías elegidas por ella misma, con interrupciones de 30 minutos cada dos horas. Los datos fueron recolectados en tres entrevistas realizadas en diferentes momentos; las respuestas obtenidas fueron analizadas cualitativamente. Los autores constataron en las respuestas a las entrevistas que la música minimizó las incomodidades del trabajo de parto y facilitó la adaptación del bebé en sus primeros meses de vida.Music has been applied for balancing energies that have been disturbed by the stress of modern life. The objective of the present study was to verify the effect of music in labor and on the newborn, when submitted to the same melodies heard by their own mothers during pregnancy. Pregnant women, Health Center users, were submitted to musical sensitization sessions since their fifth month of pregnancy. During labor, the melodies previously selected by the pregnant women were played all the time with a thirty-minute break for every two hours of music. Data collection was performed through interviews performed after labor, at different moments, and the mother' statements were qualitatively analyzed. According to the women's words, music minimized the distress of labor and made it easier for the baby to adjust in the first months of life.

  11. Musica e metropoli. I flussi urbani del funk carioca tra i morro, l’asfalto e il largo di Rio de Janeiro - Music and metropolis. The urban flows of carioca funk among the morro, the asfalto and the largo in Rio de Janeiro

    Directory of Open Access Journals (Sweden)

    Maurizia Tinti

    2013-12-01

    Full Text Available Since the 70’s, American funk and Miami Bass music genres have been incorporated into the soundscape of Rio de Janeiro. They crossed national boundaries and reached marginal areas of the metropolis – which I call “morro” (hills hosting the favelas – where they turned funk carioca. Along the 80’s and 90’s, this new Brazilian music genre has been subject to conflicting processes of commercialization and discrimination. Funk carioca has spread all the way to the city and in the mass media, but at the same time it has been stigmatized as a violent and dangerous borderline culture: it was reaching and endangering the “asphalt” – the way Carioca people refer to the flat areas inhabited by middle and upper social classes. From 2000 on, some social movements claimed acknowledgement of the music genre as a positive carioca feature and cultural expression, organizing funk parties (bailes funk in emblematic public places, such as Largo da Carioca. Considering funk carioca as a fluid which crossed international and national boundaries, this paper’s aim is to analyze the “urban flows” it has been drawing in the social and urban texture of Rio. It puts at stake the historical trajectory funk carioca outlined through the milieus of morro, asfalto and largo. Hence, the ethnographic and comparative description of bailes funk suggests that funk carioca has not undergone a straightforward trajectory, but a synchronic, fluid and dispersive diffusion: it finally reached the largo, but it is still present both on morro and asfalto, where bailes funk differ but still coexist.

  12. For a Child, Life is a Creative Adventure: Supporting Development and Learning through Art, Music, Movement, and Dialogue. A Guide for Parents and Professionals. = Para los ninos, la vida es una aventura creativa: Como estimular el desarrollo y el aprendizaje por medio de las artes visuales, la musica, el movimiento y el dialogo. Guia para padres de familia y profesionales.

    Science.gov (United States)

    Cohen, Elena

    Recognizing that creativity facilitates children's learning and development, the Head Start Program Performance Standards require Head Start programs to include opportunities for creative self-expression. This guide with accompanying videotape, both in English- and Spanish- language versions, encourages and assists adults to support children's…

  13. Sarah Zappulla Muscarà-Enzo Zappulla, Gabriele d'Annunzio ...

    African Journals Online (AJOL)

    User

    E fu D'Annunzio a curare il libretto della Figlia di Iorio per la musica di. Alberto Franchetti (Scala di Milano, 29 marzo 1906). Il volume offre dunque un panorama fitto di informazioni, commentate con rigore critico, storico e filologico, nel quale figurano sia il testo originale della tragedia sia le tre versioni dialettali: con un.

  14. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... Musica en vivo con Lobo! CareMAP: Managing Caregiver Stress CareMAP: End-of-Life Care What Is the ... Walk at Moving Day OHSU - Parkinson's Disease: Pharmacological Management of Depression, Anxiety & Psychosis Interview with Nathan Slewett ...

  15. Creative Minds: The Search for the Reconciling Principles of Science, the Humanities, Arts and Religion

    Science.gov (United States)

    England, Richard

    2009-01-01

    Since before the time of writers such as Plato in his "Republic" and "Timaeus"; Martianus Capella in "The Marriage of Mercury and Philology"; Boethius in "De institutione musica"; Kepler in "The Harmony of the Universe"; and many others, there have been attempts to reconcile the various disciplines in the sciences, arts, humanities, and religion…

  16. CERN choir

    CERN Document Server

    2004-01-01

    Don't forget a special performance of Joseph Haydn's Creation, an oratorio in three parts, given by the CERN choir and the Annecy choir Pro Musica, this Sunday at 8.30 p.m. at the Grand Casino. Tickets (38 CHF) are available at Fnac Rive and Balexert.

  17. Galilei in vprašanje o uglasitvi

    Directory of Open Access Journals (Sweden)

    Nejc Sukljan

    2012-06-01

    Full Text Available Prispevek obravnava vprašanje o uglasitvi, kot se izpostavlja v traktatu Dialogo della musica antica et della moderna Vincenza Galileija, enega osrednjih italijanskih teoretikov 16. stoletja. Predstavljeni so njegov poskus določitve glasbenoakustičnega sistema časa, kritika slednjega in hkrati poskus postavitve novega sistema, ki ga Galilei predstavi ob primeru uglasitve lutnje.

  18. A Byzantine chant collection from Sicily: a collaboration between Copenhagen and Piana degli Albanesi (Palermo)

    DEFF Research Database (Denmark)

    Sanfratello, Giuseppe

    2016-01-01

    The aim of this paper is to give an account of the collaboration between a collector of the Byzantine chant tradition of Piana degli Albanesi (Palermo) in Sicily, namely fr. Bartolomeo Di Salvo, and the editorial board of the Monumenta Musicae Byzantinae, i.e. an institution under the aegis...

  19. The Limited Immediate Effects of CJEU’s Achmea Judgement

    DEFF Research Database (Denmark)

    Hindelang, Steffen

    2018-01-01

    It seemed that Court of Justice of the European Union wanted to make it short and sweet: It took the Grand Chamber in its Achmea Decision less than fifteen pages to conclude that Investor-State dispute settlement (ISDS), as we know it, shall belong to the past, at least in an intra-EU context. Fi....... Finito della musica? Not quite!...

  20. Network Frontier Workshop 2013

    Science.gov (United States)

    2014-11-11

    systems (the We Sport social network) to musical phenomena (the history of the MiTo Settembre Musica musical festival ). Particular attention will be then...practice characterizes most trades, from sport to music , poetry or engineering, and common sense suggests this to be true in science as well. This prompts

  1. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... Musica en vivo con Lobo! CareMAP: Managing Caregiver Stress CareMAP: End-of-Life Care What Is the ... Beckham Leads Stretches Is Compulsive Behavior a Side Effect of PD Medications? What Are Some Practical Strategies ...

  2. JEAN-JACQUES EIGELDINGER, Chopin visto dai suoi allievi, a cura di Costantino Mastroprimiano, Roma, Astrolabio-Ubaldini, 2010

    Directory of Open Access Journals (Sweden)

    Antonio Rostagno

    2013-12-01

    Full Text Available L’accurata raccolta e sistemazione di testimonianze scritte riguardanti Chopin, attuata da Eigeldinger, si rivela utile su entrambi i piani storico e didattico-pedagogico. Importante punto di riferimento per la didattica strumentale e per la didattica della musica in generale, il volume offre dettagliate e approfondite informazioni su aspetti peculiari del pensiero compositivo chopiniano.

  3. Hindemith, Paul: "Complete sonatas for Solo Instrument and Piano" / Michel Roubinet

    Index Scriptorium Estoniae

    Roubinet, Michel

    1997-01-01

    Uuest heliplaadist "Hindemith, Paul: "Complete sonatas for Solo Instrument and Piano", vol. 6. Sonate pour trompette et piano. Sonates pour orgue nos 1 a 3. Sonate pour cor et piano. Ensemble Villa Musica: Kalle Randalu (piano)" MDG "Gold" 304 0696-2, distr. Media 7 (CD:160F)

  4. Plaadid : Pop& rock. Etno. Klassika

    Index Scriptorium Estoniae

    2002-01-01

    Uutest heliplaatidest Radiohead "I Might Be Wrong", Spears, Britney "Britney", Mick Jagger "Goddess In The Doorway", DMX "The Great Depression", Alcazar "Casino", Ben & Jason "Ten Songs About You", Rachid Taha "Live", ABBA "The Definitive Collection", James Last "Plays ABBA Greatest Hits", Musica Fiata Köln/Roland Wison "Rosenmüller-Requiem"

  5. Muusikamaailm : Schleswig-Holsteini festival 2001. Peter Sellars lavastab Bachi kantaate. Taas uus Soome ooper. Henze festival Londonis. Uus film Maria Callasest / Priit Kuusk

    Index Scriptorium Estoniae

    Kuusk, Priit, 1938-

    2001-01-01

    Schleswig-Holsteini suvisest muusikafestivalist 7.VII-2.IX 2001. a. New Yorgis tuli esiettekandele P. Sellarsi lavastatud etendus Bachi kantaatidest. Uue muusika festivalil "Musica Nova" Helsingis tuli esiettekandele T. Länsiö ooper "Sulka". H. W. Henze 75. juubelit tähistatakse Londonis festivaliga "Voices". F.Zeffirelli lavastab filmi M. Callasest

  6. Cuento: la vida

    Directory of Open Access Journals (Sweden)

    Adel López Gómez

    1965-11-01

    Full Text Available Estanza: A lo lejos se oyen musicas marciales que se van apagando en la distancia. Es el ejército que marcha a la guerra. Pablo y Luis - jóvenes esposos de Lola y Paulina- marchan dentro de la columna. Ellas no pueden verlos ya pero hablan y suspiran por ellos.

  7. From my Home: Dvarionas: Elegie; Pärt: Fratres / Patric Wiklacz

    Index Scriptorium Estoniae

    Wiklacz, Patric

    1997-01-01

    Uuest heliplaadist "From my Home: Dvarionas: Elegie; Pärt: Fratres; Barkauskas: Partita; Vasks: Musica Dolorosa; Pelecis: Concerto for Violin, Piano and String Orchestra, "Neverthless"; Plakidis: Two Grasshopper Dances; Tüür: Conversio. Deutsche Kammerphilharmonie, Gidon Kremer (violon), Vadim Sacharov (piano)" Teldec 0630-14654-2 (79 minutes:DDD)

  8. From my Home: Dvarionas: Elegie / Rob Cowan

    Index Scriptorium Estoniae

    Cowan, Rob

    1997-01-01

    Uuest heliplaadist "From my Home: Dvarionas: Elegie; Pärt: Fratres; Barkauskas: Partita; Vasks: Musica Dolorosa; Pelecis: Concerto for Violin, Piano and String Orchestra, "Neverthless"; Plakidis: Two Grasshopper Dances; Tüür: Conversio. Deutsche Kammerphilharmonie. Teldec 0630-14654-2 (79 minutes:DDD)

  9. Pianist Jeanne Schumann to perform

    OpenAIRE

    Crichton, Juliet B.

    2005-01-01

    Award-winning pianist Jeanne Schumann will present the Marilyn Norstedt Memorial Concert at 7:30 p.m. Saturday, April 2, in the Squires Recital Salon on Virginia Tech's campus. The concert is sponsored by Musica Viva! of Southwest Virginia and the Virginia Tech University Libraries.

  10. Authority and Pedagogy as Framing

    Science.gov (United States)

    Schmidt, Patrick

    2016-01-01

    This article examines the relationship between authority and music. It starts with the proposition that music--as an art or an educative enterprise in Western environs--remains a highly idealized enterprise and this idealization creates an alibi for action that is characteristically narrow and guided by authority. Schmidt claims that authority is…

  11. Towards a semiotics of listening

    DEFF Research Database (Denmark)

    van Leeuwen, Theo

    2014-01-01

    A study of listening as active participation, focusing on the use of listening shots in films and piano and drums accompaniment in jazz music......A study of listening as active participation, focusing on the use of listening shots in films and piano and drums accompaniment in jazz music...

  12. Mobile Phone

    Institute of Scientific and Technical Information of China (English)

    籍万杰

    2004-01-01

    Your mobile phone rings.and instead of usual electronic signals,it's playing your favorite music.A friend sends your favorite song to cheer you up.One day,a record company might forward new records and music videos to your phone.

  13. Historia Sancti Ludgeri

    African Journals Online (AJOL)

    mike

    Johannesburg: Jonathan Ball. Steyn, Carol (ed.) (2002). The Medieval and Renaissance Manuscripts in the Grey Collection of the National. Library of South Africa. 2 Volumes. Salzburg: Universität Salzburg. Stroux, Christoph (1959). Die Musica poetica des Magisters Heinrich Faber: Kommentar. Berlin: Duncker. & Humbolt.

  14. Jone Gaillard Corsi, Il libretto d'autore (1860-1930), West Lafayette ...

    African Journals Online (AJOL)

    User

    secondo piano rispetto alla musica e allo spettacolo, comincia a riacquistare una posizione preminente. Degli scapigliati, è Arrigo. Boito a svolgere un ruolo centrale nella storia del melodramma. Dal Re Orso (1865) al Nerone (1901) sarà sempre vivo l'intendimento di una "creazione in cui veramente le tre arti si trovassero ...

  15. La “ripetizione creativa” | Pasanisi | Italian Studies in Southern Africa ...

    African Journals Online (AJOL)

    Ut musica poesis: è questa l'intuizione di fondo da cui muove il fonologo e psicoanalista ungherese Ivan Fónagy nel suo denso saggio La ripetizione creativa. Ridondanze espressive nell'opera poetica (Bari, Dedalo, 1982). Lo studioso, partendo da una serie di testimonianze di artisti raccolte nella loro officina creativa, ...

  16. Adriana Valabrega, Acrobata sul filo del tempo, Paola Caramella ...

    African Journals Online (AJOL)

    User

    gracchiano e ingurgitano semi di mais”. E propone un ascolto rassicurante in uno scenario pittorico-paesaggistico: “Sto ascoltando musica di. Beethoven /la quinta sinfonia/il mare è vicino/ il cielo è azzurro”. È soprattutto la parola (“interpretare una sonata mozartiana, come l'intreccio di frasi/ che si accordano”) lo strumento ...

  17. Byzantine Neumes

    DEFF Research Database (Denmark)

    Troelsgård, Christian

    musikeksempler med transskription til moderne linjenotation og en detaljeret bibliografi. Bogen er tænkt som en opdatering og uddybning af H.J.W. Tillyards Handbook of the Middle Byzantine Musical Notation (København 1935), en af de første udgivelser i serien Monumenta Musicae Byzantinae. Udgivelsen opsummerer...

  18. Gesto e movimento per la comprensione musicale. Ascolto dal “Carnevale degli animali” di Camille Saint-Saëns

    Directory of Open Access Journals (Sweden)

    Chiara Sintoni

    2012-11-01

    Full Text Available Questo percorso didattico è rivolto alle ultime due classi della scuola dell’infanzia e alle prime due classi della scuola primaria, ed è incentrato su alcuni brani da Le Carnaval des Animaux (1886 del compositore, pianista e organista francese Camille Saint-Saëns (Parigi,1835-Algeri,1921. Il percorso è adatto alla scuola dell’infanzia e primaria perché insegna alcune nozioni di base della musica e una prima grammatica della comprensione musicale all’ascolto. Il lavoro si basa sull’utilizzo del gesto e del movimento finalizzati alla comprensione del brano all’ascolto. Gesto e movimento sono due risorse utilissime nella didattica rivolta all’infanzia: nel nostro caso, daremo un esempio di come possano sviluppare nei bambini la capacità di ascoltare la musica in profondità e di promuoverne un ascolto oggettivo, ovvero riflessivo.

  19. Intercomparison of in-situ and remote sensing δD signals in tropospheric water vapour

    Science.gov (United States)

    Schneider, Matthias; González, Yenny; Dyroff, Christoph; Christner, Emanuel; García, Omaira; Wiegele, Andreas; Andrey, Javier; Barthlott, Sabine; Blumenstock, Thomas; Guirado, Carmen; Hase, Frank; Ramos, Ramon; Rodríguez, Sergio; Sepúveda, Eliezer

    2014-05-01

    The main mission of the project MUSICA (MUlti-platform remote Sensing of Isotopologues for investigating the Cycle of Atmospheric water) is the generation of a quasi-global tropospheric water vapour isototopologue dataset of a good and well-documented quality. We present a first empirical validation of MUSICA's remote sensing δD products (ground-based FTIR within NDACC, Network for the Detection of Atmospheric Composition Change, and space-based with IASI, Infrared Atmospheric Sounding Interferometer, flown on METOP). As reference we use in-situ measurements made on the island of Tenerife at two different altitudes (2370 and 3550 m a.s.l., using two Picarro L2120-i water isotopologue analyzers) and aboard an aircraft (between 200 and 6800 m a.s.l., using the homemade ISOWAT instrument).

  20. Review of the comb-tailed spider genus Hahnia C.L. Koch 1841 (Hahniidae) from Gaoligong Mountains in Yunnan, China.

    Science.gov (United States)

    Huang, Gui-Qiang; Zhang, Zhi-Sheng; Liu, Ying-Hong

    2017-11-08

    Gaoligong Mountains in Yunnan, China are famous for the biodiversity and are part of Indo-Burmese hotspot. We present a review on the comb-tailed spider genus Hahnia C.L. Koch 1841 based on newly collected specimens. Four new species of Hahnia are described: H. biapophysis sp. nov. (male), H. dongi sp. nov. (male), H. subsaccata sp. nov. (male, female) and H. wangi sp. nov. (male, female). Two additional known species are redescribed: H. himalayaensis Hu & Zhang, 1990 and H. musica Brignoli, 1978. Hahnia musica previously known from Bhutan is recorded from China for the first time. Photos of habitus and genitalia of all species and additionally illustrations of new species are given.

  1. Sleep Concert, luogo del suono e del sogno

    Directory of Open Access Journals (Sweden)

    Massimiliano Viel

    2013-06-01

    Full Text Available Abbiamo con il suono un rapporto ambiguo. Da un lato esso sembra occupare lo spazio come un’architettura in movimento, della quale traccia i confini attraverso riflessioni e risonanze. Il suono ci inchioda in uno spazio, privato o condiviso, non solo attraverso la qualità e le circostanze del paesaggio in cui siamo inseriti, ma anche attraverso i riti e le pratiche abituali, tra le quali la musica, con cui ci rapportiamo ad esso.

  2. L'azione Efficace nel Teatro del Novecento

    Directory of Open Access Journals (Sweden)

    Marco Marinis

    2000-12-01

    Full Text Available A partire dalle esperienze fin de siecle dei simbolisti, e dalle ricerche sinestetiche fra pittura musica e teatro di Wassily Kandinsky, l'articolo prende in esame alcuni fra i principali tentativi intrapresi dai maestri della scena contemporanea per fare dei teatro e dello spettacolo gli strumenti di un'azione efficace sullo spcttatore e, prima ancora, sullo stesso attore, soffermandosi in particolare su Eisenstcin, Artaud e Grotowski.

  3. Cost-effective sequencing of full-length cDNA clones powered by a de novo-reference hybrid assembly.

    Science.gov (United States)

    Kuroshu, Reginaldo M; Watanabe, Junichi; Sugano, Sumio; Morishita, Shinichi; Suzuki, Yutaka; Kasahara, Masahiro

    2010-05-07

    Sequencing full-length cDNA clones is important to determine gene structures including alternative splice forms, and provides valuable resources for experimental analyses to reveal the biological functions of coded proteins. However, previous approaches for sequencing cDNA clones were expensive or time-consuming, and therefore, a fast and efficient sequencing approach was demanded. We developed a program, MuSICA 2, that assembles millions of short (36-nucleotide) reads collected from a single flow cell lane of Illumina Genome Analyzer to shotgun-sequence approximately 800 human full-length cDNA clones. MuSICA 2 performs a hybrid assembly in which an external de novo assembler is run first and the result is then improved by reference alignment of shotgun reads. We compared the MuSICA 2 assembly with 200 pooled full-length cDNA clones finished independently by the conventional primer-walking using Sanger sequencers. The exon-intron structure of the coding sequence was correct for more than 95% of the clones with coding sequence annotation when we excluded cDNA clones insufficiently represented in the shotgun library due to PCR failure (42 out of 200 clones excluded), and the nucleotide-level accuracy of coding sequences of those correct clones was over 99.99%. We also applied MuSICA 2 to full-length cDNA clones from Toxoplasma gondii, to confirm that its ability was competent even for non-human species. The entire sequencing and shotgun assembly takes less than 1 week and the consumables cost only approximately US$3 per clone, demonstrating a significant advantage over previous approaches.

  4. Teologie hudby

    OpenAIRE

    NOSKOVÁ, Blanka

    2011-01-01

    This thesis deals with relationship of music and theology. It stems from history of development of the philosophic judgement on the notion of ?musica? in antiquity as well as from the contemporary conceptions and definitions of music. Subsequently it proceeds to the presentation of selected writings of both historical and contemporary theologists? dealing with the subject of the art of music. Based on their analysis this thesis comes to the conclusion that a relationship between theology and ...

  5. Muusika / Priit Kuusk

    Index Scriptorium Estoniae

    Kuusk, Priit, 1938-

    2004-01-01

    3. - 21. XII toimub ooperifestival "Jõulutähed". Malle Maltis võitis "Musica nova 2004" raames peetud konkursil II preemia. Neeme Järvi tegemistest. "Wien Moder" festivalil dirigeeris Eri Klas Viini Raadio Sümfooniaorkestrit. XIV rahvusvahelisel advendi- ja jõulumuusika konkursil Prahas saatis Eesti koore edu. 27. XI tähistati Pärnus Eesti Meestelaulu Seltsi noorte meeskooride tegutsemise 5. aastapäeva

  6. Designing Empowering Vocal and Tangible Interaction

    OpenAIRE

    Andersson, Anders-Petter; Cappelen , Birgitta

    2013-01-01

    Our voice and body are important parts of our self-experience, and our communication and relational possibilities. They gradually become more im portant for Interaction Design due to increased development of tangible interaction and mobile communication. In this paper we present and discuss our work with voice and tangible interaction in our ongoing research project RHYME. The goal is to improve health for families, adults and children with disabilities through use of collaborative, musica...

  7. Bagatellid : maailm / Nele-Eva Steinfeld, Ivo Heinloo

    Index Scriptorium Estoniae

    Steinfeld, Nele-Eva

    2011-01-01

    Muusikasõnumeid maailmast: Jiri Belohlavek naaseb Tšehhi filharmoonia peadirigendiks. Alfred Brendel 80. Sir Simon Rattle'i debüüt Metropolitan Operas. Soome raadio sümfooniaorkestri peadirigendiks saabHannu Lintu. 2012. aasta Viini uusaastakontserti juhatab Maris Jansons. Uus täht jazzitaevas - Christian Scott. Valik uusi jazziraamatuid. Itaalia muusikaajakiri Musica Jazz valis aasta parimaid jazzmuusikuid. Grammy võitjad selgunud. Michael Jackson jätkab postuumselt müügirekordite purustamist

  8. Model of unplanned smoking initiation of children and adolescents: an integrated stage model of smoking behavior.

    Science.gov (United States)

    Kremers, S P J; Mudde, A N; De Vries, H

    2004-05-01

    Two lines of psychological research have attempted to spell out the stages of adolescent smoking initiation. The first has focused on behavioral stages of smoking initiation, while the second line emphasized motivational stages. A large international sample of European adolescents (N = 10,170, mean age = 13.3 years) was followed longitudinally. Self-reported motivational and behavioral stages of smoking initiation were integrated, leading to the development of the Model of Unplanned Smoking Initiation of Children and Adolescents (MUSICA). The MUSICA postulates that youngsters experiment with smoking while they are in an unmotivated state as regards their plans for smoking regularly in the future. More than 95% of the total population resided in one of the seven stages distinguished by MUSICA. The probability of starting to smoke regularly during the 12 months follow-up period increased with advanced stage assignment at baseline. Unique social cognitive predictors of stage progression from the various stages were identified, but effect sizes of predictors of transitions were small. The integration of motivational and behavioral dimensions improves our understanding of the process of smoking initiation. In contrast to current theories of smoking initiation, adolescent uptake of smoking behavior was found to be an unplanned action.

  9. Tropospheric water vapour isotopologue data (H216O, H218O, and HD16O) as obtained from NDACC/FTIR solar absorption spectra

    Science.gov (United States)

    Barthlott, Sabine; Schneider, Matthias; Hase, Frank; Blumenstock, Thomas; Kiel, Matthäus; Dubravica, Darko; García, Omaira E.; Sepúlveda, Eliezer; Mengistu Tsidu, Gizaw; Takele Kenea, Samuel; Grutter, Michel; Plaza-Medina, Eddy F.; Stremme, Wolfgang; Strong, Kim; Weaver, Dan; Palm, Mathias; Warneke, Thorsten; Notholt, Justus; Mahieu, Emmanuel; Servais, Christian; Jones, Nicholas; Griffith, David W. T.; Smale, Dan; Robinson, John

    2017-01-01

    We report on the ground-based FTIR (Fourier transform infrared) tropospheric water vapour isotopologue remote sensing data that have been recently made available via the database of NDACC (Network for the Detection of Atmospheric Composition Change; MUSICA/" target="_blank">ftp://ftp.cpc.ncep.noaa.gov/ndacc/MUSICA/) and via doi:10.5281/zenodo.48902. Currently, data are available for 12 globally distributed stations. They have been centrally retrieved and quality-filtered in the framework of the MUSICA project (MUlti-platform remote Sensing of Isotopologues for investigating the Cycle of Atmospheric water). We explain particularities of retrieving the water vapour isotopologue state (vertical distribution of H216O, H218O, and HD16O) and reveal the need for a new metadata template for archiving FTIR isotopologue data. We describe the format of different data components and give recommendations for correct data usage. Data are provided as two data types. The first type is best-suited for tropospheric water vapour distribution studies disregarding different isotopologues (comparison with radiosonde data, analyses of water vapour variability and trends, etc.). The second type is needed for analysing moisture pathways by means of H2O, δD-pair distributions.

  10. Effects of image processing on the detective quantum efficiency

    Science.gov (United States)

    Park, Hye-Suk; Kim, Hee-Joung; Cho, Hyo-Min; Lee, Chang-Lae; Lee, Seung-Wan; Choi, Yu-Na

    2010-04-01

    Digital radiography has gained popularity in many areas of clinical practice. This transition brings interest in advancing the methodologies for image quality characterization. However, as the methodologies for such characterizations have not been standardized, the results of these studies cannot be directly compared. The primary objective of this study was to standardize methodologies for image quality characterization. The secondary objective was to evaluate affected factors to Modulation transfer function (MTF), noise power spectrum (NPS), and detective quantum efficiency (DQE) according to image processing algorithm. Image performance parameters such as MTF, NPS, and DQE were evaluated using the international electro-technical commission (IEC 62220-1)-defined RQA5 radiographic techniques. Computed radiography (CR) images of hand posterior-anterior (PA) for measuring signal to noise ratio (SNR), slit image for measuring MTF, white image for measuring NPS were obtained and various Multi-Scale Image Contrast Amplification (MUSICA) parameters were applied to each of acquired images. In results, all of modified images were considerably influence on evaluating SNR, MTF, NPS, and DQE. Modified images by the post-processing had higher DQE than the MUSICA=0 image. This suggests that MUSICA values, as a post-processing, have an affect on the image when it is evaluating for image quality. In conclusion, the control parameters of image processing could be accounted for evaluating characterization of image quality in same way. The results of this study could be guided as a baseline to evaluate imaging systems and their imaging characteristics by measuring MTF, NPS, and DQE.

  11. Treatment efficacy and methotrexate-related toxicity in patients with rheumatoid arthritis receiving methotrexate in combination with adalimumab.

    Science.gov (United States)

    Burmester, Gerd R; Kaeley, Gurjit S; Kavanaugh, Arthur F; Gabay, Cem; MacCarter, Daryl K; Nash, Peter; Takeuchi, Tsutomu; Goss, Sandra L; Rodila, Ramona; Chen, Kun; Kupper, Hartmut; Kalabic, Jasmina

    2017-01-01

    Treatment of rheumatoid arthritis (RA) with a combination of methotrexate (MTX)+adalimumab (ADA) is more effective than ADA monotherapy. We assessed the toxicity of different doses of MTX and treatment efficacy of ADA+MTX in two trials. Data originated from CONCERTO, in patients with early RA initiating ADA+ 2.5, 5, 10 or 20 mg/week MTX for 26 weeks; and MUSICA, in patients with an inadequate response to MTX initiating ADA+ 7.5 or 20 mg/week MTX for 24 weeks. Efficacy was assessed by the American College of Rheumatology 50 (ACR50). Patient-reported MTX-related toxicity information was collected at each visit on 18 prespecified MTX-related adverse events (AE) in the MTX label. In CONCERTO, ACR50 rates increased over time, ranging from 54% to 68% at week 26, while AE rates remained steady, ranging from 2.4% to 17.8% at week 26. Of 395 patients, 113 (28.6%) reported 345 MTX-related AEs, including one serious AE (SAE, excessive fatigue and/or malaise); 10 AEs (in two patients) led to study discontinuation. In MUSICA, ACR50 rates increased over time, and were 32.3% and 37.5% at week 24, while MTX-related AE rates remained steady and were 6.5% at week 24. Of 309 patients, 71 (23%) reported 185 MTX-related AEs, including 5 SAEs (four infections and one fever/chills); six AEs (in four patients) led to study discontinuation. In patients with RA initiating ADA+MTX combination, treatment efficacy was achieved and increased throughout both trials, while rates of MTX-related AEs remained steady. MTX-related AEs were observed in up to 30% of patients and most were mild. MTX was discontinued by 0.5%-1.3% of patients. MUSICA (NCT01185288), CONCERTO (NCT01185301), Post results.

  12. La música de los puentes

    OpenAIRE

    Balagué Martín, Guillermo

    2014-01-01

    La presente tesina pretende obtener la música inherente de diversas tipologías de pasarelas peatonales. Se trata de realizar el análisis dinámico de las mismas ante el paso de un único peatón. Con las frecuencias, energía y desplazamientos resultantes a lo largo del tiempo en un punto en concreto de esta carga dinámica, realizaremos una amplificación lineal de estos valores para ajustarlos dentro del rango audible del ser humano. Adaptando estos resultandos a la notación musica...

  13. As abordagens estilisticas no choro brasileiro (1902-1950

    Directory of Open Access Journals (Sweden)

    Marcia E. Taborda

    2010-01-01

    Full Text Available A partir de  la investigación  y análisis de  fonogramas realizados entre 1902 y 1950, se propone  identificar  las distinctas posibilidades estilisticas  en la interpretación del  “choro” .Palabras Clave: choro; musica popular brasileña;  guitarra; gravaciones____________________Abstract:This article examines  the  approaches of “choro” in an attempt to identify different interpretative styles referring to sound records made between 1902 and 1950.Keywords: choro; Brazilian Popular Music; guitar; sound records

  14. Gas chromatography-mass spectrometry characterization of the varnish and glue of an ancient 18th century double bass.

    Science.gov (United States)

    Caruso, Francesco; Orecchio, Santino; Cicero, Maria Grazia; Di Stefano, Cosimo

    2007-04-20

    A GC-MS investigation is conducted on the double bass "Panormus", property of Conservatorio di Musica "Vincenzo Bellini" in Palermo. The most important components of the varnish (fatty acids) and of the glue (proteinaceous amino acids), with which the musical instrument was treated in the past, are determined. The analyses are carried out by prior derivatization of fatty acids by acidic methanol and of amino acids by acidic methanol and trifluoroacetic anhydride (TFAA). Analytes identification is achieved by direct comparison with several reference materials and the use of a digitized library.

  15. ['Sensus Intellectualis': Pietro de Abano's musical thoughts].

    Science.gov (United States)

    Nanni, Matteo

    2008-01-01

    With the discovery of the Aristotelian works on "natural philosophy" the philosophical discourse expands its subject of study to the physical and material dimension of men's nature. This philosophical tendency would also influence the reflections on musical topics. This paper shows how the physiological and physical view of the human being had influenced the theory of music. From a terminological and a conceptual perspective Pietro de Abano moves away from the Boethian authority. Comparing the musical theory of Pietro de Abano with the traditional "musica theorica" it becomes evident that there is no opposition between sensitiveness and intellect.

  16. “La tua Grecia, la quale a me non è Dio”: Martello and Metastasio in reinterpreting Aristotle

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    Flavio Ferri-Benedetti

    2016-08-01

    Full Text Available Martello in 1714 and Metastasio in 1773-1783: two Italian authors who, bothbelonging to the Accademia dell’Arcadia, tried, on one hand, to reinterpret andunderstand the dictates of Aristotle’s Poetics (largely “twisted” during the previouscentury by a number of zealous scholars through the literary and philosophical innovations of their time; and, on the other hand, to apply this new perspective to the important genre of musical theatre or dramma per musica. We look for (and compare eventual links between both authors in the treatment of Aristotelian prescriptions applied to the rich patterns of late baroque theatre and melodramma.

  17. Note e recensioni

    Directory of Open Access Journals (Sweden)

    Autori Vari

    2012-10-01

    Full Text Available Adriano Ardovino, Raccogliere il mondo. Per una fenomenologia della rete [Angela Maiello] • Clive Bell, L’Arte [Filippo Focosi] • Alessandro Bertinetto, Il pensiero dei suoni. Temi di filosofia della musica [Domenica Lentini] • Terrence Deacon, Incomplete Nature. How Mind Emerged From Matter [Mariagrazia Portera] • Roger Scruton, La bellezza. Ragione ed esperienza estetica [Filippo Focosi] • Miriam Bratu Hansen, Cinema and Experience. Sigfried Kracauer, Walter Benjamin and Theoder W. Adorno [Domenico Spinosa] • Lawrence Barsalou, scritti sulla “Grounded Cognition” [Gialuca Consoli] • Dis-forme, Università degli Studi di Palermo, 28-29 maggio 2012 [Michele Bertolini e Pietro Conte

  18. Luigi Nono: spazio e composizione

    OpenAIRE

    Lazzarini, Giulia

    2014-01-01

    Architettura e musica. Spazio e tempo. Suono. Esperienza. Queste le parole chiave da cui ha preso avvio la mia ricerca. Tutto è iniziato dall’intuizione dell’esistenza di un legame tra due discipline cui ho dedicato molto tempo e studio, completando due percorsi accademici paralleli, la Facoltà di architettura e il Conservatorio. Dopo un lavoro d’individuazione e analisi degli infiniti spunti di riflessione che il tema offriva, ho focalizzato l’attenzione su uno degli esempi più emblema...

  19. The serpent and the Madonna: Senses, practices and soundscapes in a vodou site: Saut d’Eau, Haiti

    Directory of Open Access Journals (Sweden)

    Francesco Ronzon

    2017-12-01

    Full Text Available L’articolo analizza la relazione tra sensi, pratiche e paesaggi sonori in relazione a Sodo, sede di un pellegrinaggio vodou su scala nazionale ad Haiti. Partendo dagli studi sui soundscapes (Schafer 1977 come punto di vista teorico per analizzare l’interazione tra suono e persone in un luogo specifico, l’articolo mostra l’interazione tra suoni ambientali, musica registrata e performance dal vivo. In particolare, questa ricerca vuole investigare il micro livello dell’ascolto situato, ovvero i modi con i quali gli attori sociali indirizzano la loro attenzione verso i suoni dell’ambiente in relazione alle loro pratiche sociali, culturali e religiose.

  20. Per una retorica intermediale: corpo femminile, pubblicità e ideologia nelle opere digitali di Young-Hae Chang Heavy Industries

    Directory of Open Access Journals (Sweden)

    Beatrice Seligardi

    2014-06-01

    Full Text Available L'articolo si propone di analizzare, in prospettiva intermediale, due opere digitali di Young-Hae Chang Heavy Industries: "Cunnilingus in North Korea" e "Samsung Means To Come". Si tratta di animazioni in Adobe Flash che combinano testi e musica jazz, e sono visibili da parte di qualunque utente sul sito web del gruppo http://www.yhchang.com/. L’attenzione si concentrerà sulle scelte retoriche e stilistiche degli artisti attraverso cui viene problematizzato in maniera controversa il rapporto fra corpo femminile, tecnologia e poteri dominanti.

  1. A era MTV: análise da estética de videoclipe (1984- 2009)

    OpenAIRE

    Trevisan, Michele Kapp

    2011-01-01

    Uma das mais importantes evoluções registradas no reino da cena musical de massas foi o aparecimento do fenômeno videoclipe. Trata-se de um formato audiovisual que modificou a maneira de “ver” a musica. Porém, foi a emissora Music Television, criada na década de 80, que deu a este a devida importância, tornando-se referencia de uma estética. Assim, o presente trabalho objetiva analisar a estética de videoclipe durante a era MTV, a partir da observação dos vídeos premiados nas principais categ...

  2. From Sin to Salvation. Delight, «Delectatioin» St. Augustine’s Philosophy

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    E. Moiseeva

    2015-10-01

    Full Text Available The article focuses on the notion of delight and its development in Saint Augustine’s early works. Delight, «delectatio», is an inner characteristic of human will where the latter takes its power in order to transform wishes into acts. Even though it may appear a secondary concept, delight is, in fact, a key point for the understanding of Augustine’s doctrine of salvation. The present study shows how the idea of delight appears and grows together with the concept of will. The study is based on the material from three books: De musica, De diversis quaestionibus 83 (questions 68-70 and Ad Simplicianum. We will see how and why Augustine uses the notion of delight to resolve the question of the co-existence of free will and divine grace. Book VI of De musica is taken as the starting point, because there we see for the first time how human will is connected to delight and what role will and delight play in soul’s salvation without any reference to divine grace. Questions 68–70 from De diversis quaestionibus 83 show the influence that the reading of Paul’s Epistle to Romans exerted on Augustine’s position. Ad Simplicianum outlines the new vision of the relationship between will and grace based on the idea that delight is an inner engine of the will.

  3. The effects of gray scale image processing on digital mammography interpretation performance.

    Science.gov (United States)

    Cole, Elodia B; Pisano, Etta D; Zeng, Donglin; Muller, Keith; Aylward, Stephen R; Park, Sungwook; Kuzmiak, Cherie; Koomen, Marcia; Pavic, Dag; Walsh, Ruth; Baker, Jay; Gimenez, Edgardo I; Freimanis, Rita

    2005-05-01

    To determine the effects of three image-processing algorithms on diagnostic accuracy of digital mammography in comparison with conventional screen-film mammography. A total of 201 cases consisting of nonprocessed soft copy versions of the digital mammograms acquired from GE, Fischer, and Trex digital mammography systems (1997-1999) and conventional screen-film mammograms of the same patients were interpreted by nine radiologists. The raw digital data were processed with each of three different image-processing algorithms creating three presentations-manufacturer's default (applied and laser printed to film by each of the manufacturers), MUSICA, and PLAHE-were presented in soft copy display. There were three radiologists per presentation. Area under the receiver operating characteristic curve for GE digital mass cases was worse than screen-film for all digital presentations. The area under the receiver operating characteristic for Trex digital mass cases was better, but only with images processed with the manufacturer's default algorithm. Sensitivity for GE digital mass cases was worse than screen film for all digital presentations. Specificity for Fischer digital calcifications cases was worse than screen film for images processed in default and PLAHE algorithms. Specificity for Trex digital calcifications cases was worse than screen film for images processed with MUSICA. Specific image-processing algorithms may be necessary for optimal presentation for interpretation based on machine and lesion type.

  4. Christopher Hasty, Meter as Rhythm [Metro come Ritmo], Oxford University Press, New York & Oxford, 1997.

    Directory of Open Access Journals (Sweden)

    Antonio Cascelli

    2014-10-01

    Full Text Available Quando, nell’undicesimo libro delle Confessioni, S. Agostino si interroga circa la natura del tempo, individua un problema linguistico in senso forte, dove il linguaggio non costituisce una semplice etichetta da attaccare agli eventi ma un modo di entrare in relazione con essi e conoscerli. Quando qualcuno gli domanda cosa sia il tempo, egli non lo sa, cioè non sa come spiegarlo e gli mancano le parole per esprimere qualcosa che, quando nessuno glielo chiede, egli conosce. Come possiamo esprimere il fluire del tempo? Come possiamo dire il tempo e dar voce a una profonda esperienza cognitiva del divenire e della relazione che noi stabiliamo con esso? Queste domande costituiscono le basi del libro di Christopher Hasty. Il suo punto di partenza è la considerazione che, sopprimendo la creatività e la novità dell'effettiva esperienza musicale, l’astrazione dell’analisi tradisce la natura temporale della musica. Al contrario, Hasty vuole prendere in considerazione questa natura temporale e "cercare dei modi di parlare dell’aspetto evanescente della musica, sviluppando concetti che catturino tanto la determinatezza quanto l’indeterminatezza degli eventi al loro passaggio" (p. vii.

  5. A Mimesis Musical

    Directory of Open Access Journals (Sweden)

    Katia Kato

    Full Text Available RESUMO: A música ocupa um lugar de destaque como um dos principais meios de imitação. A utilização da música como ferramenta para suscitar e representar afetos, preconizada desde os antigos, chega integralmente ao século XVIII, podendo ser observada claramente nas obras dos compositores alemães ligados à doutrina composicional da Musica Poetica3 e, sobretudo, na obra de Johann Sebastian Bach. Porém, diversas são as espécies de imitação musical, de forma que o intuito deste trabalho foi categorizar e definir a função das espécies imitativas, com base na concepção aristotélica de imitação e nas categorias de imitação propostas por Johann Mattheson, um dos principais teóricos da Musica Poetica, tentando demonstrar que, desde a concepção musical da antiguidade, música e poética são inseparáveis.

  6. Radiologists' preferences for digital mammographic display. The International Digital Mammography Development Group.

    Science.gov (United States)

    Pisano, E D; Cole, E B; Major, S; Zong, S; Hemminger, B M; Muller, K E; Johnston, R E; Walsh, R; Conant, E; Fajardo, L L; Feig, S A; Nishikawa, R M; Yaffe, M J; Williams, M B; Aylward, S R

    2000-09-01

    To determine the preferences of radiologists among eight different image processing algorithms applied to digital mammograms obtained for screening and diagnostic imaging tasks. Twenty-eight images representing histologically proved masses or calcifications were obtained by using three clinically available digital mammographic units. Images were processed and printed on film by using manual intensity windowing, histogram-based intensity windowing, mixture model intensity windowing, peripheral equalization, multiscale image contrast amplification (MUSICA), contrast-limited adaptive histogram equalization, Trex processing, and unsharp masking. Twelve radiologists compared the processed digital images with screen-film mammograms obtained in the same patient for breast cancer screening and breast lesion diagnosis. For the screening task, screen-film mammograms were preferred to all digital presentations, but the acceptability of images processed with Trex and MUSICA algorithms were not significantly different. All printed digital images were preferred to screen-film radiographs in the diagnosis of masses; mammograms processed with unsharp masking were significantly preferred. For the diagnosis of calcifications, no processed digital mammogram was preferred to screen-film mammograms. When digital mammograms were preferred to screen-film mammograms, radiologists selected different digital processing algorithms for each of three mammographic reading tasks and for different lesion types. Soft-copy display will eventually allow radiologists to select among these options more easily.

  7. Feasibility study of an image slicer for future space application

    Science.gov (United States)

    Calcines, A.; Ichimoto, K.

    2014-08-01

    This communication presents the feasibility study of an image slicer for future space missions, especially for the integral field unit (IFU) of the SUVIT (Solar UV-Visible-IR telescope) spectro-polarimeter on board the Japanese-led solar space mission Solar-C as a backup option. The MuSICa (Multi-Slit Image slicer based on collimator-Camera) image slicer concept, originally developed for the European Solar Telescope, has been adapted to the SUVIT requirements. The IFU will reorganizes a 2-D field of view of 10 x 10 arcsec2 into three slits of 0.18 arcsec width by 185.12 arcsec length using flat slicer mirrors of 100 μm width. The layout of MuSICa for Solar-C is telecentric and offers an optical quality limited by diffraction. The entrance for the SUVIT spectro-polarimeter is composed by the three IFU slits and one ordinal long slit to study, using high resolution spectro-polarimetry, the solar atmosphere (Photosphere and Chromosphere) within a spectral range between 520 nm (optionally 280 nm) and 1,100 nm.

  8. Stimmen des Leis, schillernde Gewebe / Christoph Schlüren

    Index Scriptorium Estoniae

    Schlüren, Christoph

    1995-01-01

    Baltische Werke für Streichorchester: Vol. 1: Balakauskas: Ostrobothnian Symphony, Vasks: Symphonie "Stimmen", Narbutaite: Opus Lugubre; Vol. 2: Kutavicius: Nothern Gates, Vasks: Cantabile, Tüür: Insula Deserta, Rekasius: Music for strings, Werke von Urbaitis und Juozapaitis; Ostrobothnian Chamber Orchestra, Dirigent: Juha Kangas; Finlandia / east-west CD-s 4509-97892-2 und 4509-97893-2. Vasks: Cantabile, Englischhorn-Konzert, Botschaft, Musica dolorosa, Lauda; Riga Philarmonic Orchestra, Dirigent: Kriss Rusmanis; Confer / BMG 75605-51236-2. Eller: Morgenrot, Abendrot, 5 Stücke für Streicher, Geister, Im Schatten und im Sonnenlicht, Elegia; Estonian Symphony Orchestra, Dirigent: Peeter Lilje; Forte FD 0020/2. Tubin: 11. Symphonie, Elegie für Streicher, Raid: 2. Symphonie; Estnisches Staatliches Symphonieorchester, Dirigent: Arvo Volmer; Koch 3-7291-2 H1. Sumera: Symphonien 1-3; Malmö Symphony Orchestra, Dirigent: Paavo Järvi; BIS/Disco-Center 660. Sumera: Klavierkonzert, 4. Symphonie, Musica tenera; Malmö Symphony Orchestra, Dirigent: Paavo Järvi; BIS/Disco-Center 690. Tormis: Werke für Männerchor; Estnischer Nationaler Männerchor, Dirigent: Olev Oja; Forte CDs FD 0011/2 und FD 0019/2 Tutvustatakse uusi heliplaate Baltimaade heliloojate loomingust.

  9. Tre voci per un Lexicon di Giuseppe Pontiggia

    Directory of Open Access Journals (Sweden)

    Daniela Marcheschi

    2014-07-01

    Full Text Available Tre parole-chiave offrono lo spunto per un’immersione nel pensiero e nell’opera di Giuseppe Pontiggia. La prima: parola, riaffermata dallo scrittore in quanto atto civile e ‘corporeo’ mediante il quale l’uomo fa esperienza di se stesso entrando in contatto con i suoi simili e con il circostante, ricongiungendosi insieme alla sua più profonda e antica natura. Viene così restituita allo scrittore/critico la responsabilità di lottare contro l’attuale minaccia dello svuotamento linguistico, nel nome di una costruttiva utopia culturale. La seconda parola, musica, serve a illuminare i romanzi di Pontiggia – in specie La grande sera e L’arte della fuga – attraverso suggestive analogie con la musica classica e il jazz, predilette dallo scrittore. Ossimoro è l’ultima voce di questo Lexicon: figura retorica, ma soprattutto figura conoscitiva che permette allo scrittore di scoprire la propria verità e il proprio linguaggio e al lettore di abbracciare una visione non lineare e problematica del mondo, capace di ampliare le prospettive e rinnovare lo sguardo.

  10. Fish larvae from the Gulf of California

    Directory of Open Access Journals (Sweden)

    Gerardo Aceves-Medina

    2003-03-01

    Full Text Available Taxonomic composition of fish larvae was analysed from 464 plankton samples obtained during 10 oceanographic surveys in the Gulf of California between 1984 and 1988. We identified 283 taxa: 173 species, 57 genera, and 53 families. Tropical and subtropical species predominated except during the winter, when temperate-subarctic species were dominant. The most abundant species were the mesopelagic Benthosema panamense, Triphoturus mexicanus and Vinciguerria lucetia, but the coastal pelagic species Engraulis mordax, Opisthonema spp., Sardinops caeruleus and Scomber japonicus were also prominent. The taxonomic composition of the ichthyoplankton shows the seasonality of the Gulf as well as environmental changes that occurred between the 1984-1987 warm period and the 1956-1957 cool period previously reported. The presence of E. mordax larvae as one of the most abundant species in the Gulf provides evidence of the reproduction of this species two years before the development of the northern anchovy fishery and the decline of the sardine fishery in the Gulf of California.

  11. A review of Kudoa-induced myoliquefaction of marine fish species in South Africa and other countries

    Directory of Open Access Journals (Sweden)

    Sun S. Henning

    2013-11-01

    Full Text Available Myoliquefaction of fish musculature results in customer quality complaints and in huge economic losses, especially with regard to Pacific hake (Merluccius productus, farm-reared Atlantic salmon (Salmo salar, South African pilchards (Sardinops ocellatus and Cape snoek (Thyrsites atun. Myoliquefaction, or jelly flesh, is caused by proteolytic enzymes released by the marine myxosporean parasite,Kudoa thyrsites, after the death of the fish. Currently there are no fast methods of detection for this microscopic parasite, and because myoliquefaction is evident only after 38-56 h post-mortem, infected fish inevitably reach the processor and/or consumer. Several methods of detection have been investigated, but most of these methods are time-consuming and/or result in destruction of the fish, and are thus impractical for fishing vessels and fish processors. Limited research is available on possible means of destroying or inhibiting the post-mortem activity of the parasitic proteolytic enzyme. Means such as manipulating post-mortem pH and temperature control have been suggested; leaving opportunities for research into food technology applications such as cold-chain management and ionising radiation.

  12. Stefano Jacoviello, "La rivincita di Orfeo. Esperienza estetica e semiotica del discorso musicale", Mimesis Edizioni, Milano – Udine, 2012

    Directory of Open Access Journals (Sweden)

    Luca Marconi

    2014-11-01

    Full Text Available A partire dagli scritti di Roman Jakobson, Nicolas Ruwet, Jean-Jacques Nattiez e Gino Stefani, la relazione tra la semiotica e la musica è stata spesso affrontata da numerosi studiosi che anche oggi praticano, specie in Canada, in Finlandia e in Italia, la disciplina chiamata “semiotica (o semiologia della musica”. Negli ultimi anni, in questo ambito spesso si è preferito realizzare studi su alcuni problemi specifici piuttosto che concentrarsi su una teorizzazione generale. Al contrario, Stefano Jacoviello, dopo aver pubblicato brevi saggi di carattere prevalentemente analitico, in questo volume, di ampio respiro teorico, presenta una sorta di manifesto teso a rilanciare, specie in Italia, il ruolo della “semiotica del discorso musicale” come disciplina particolarmente adatta ad affrontare questioni teoriche generali.

  13. The Chivalric Order of the ‘Nodo’, or of the Holy Spirit, and the Patronage of Niccolò Orsini in the church of Santa Maria Jacobi in Nola

    Directory of Open Access Journals (Sweden)

    Cristiana Di Cerbo

    2016-11-01

    Full Text Available In the Angevin Kingdom of Naples, in the early fourteenth century the Orsini family initiated an urban enrichment in the Campanian city of Nola, that lasted for the entire century. This renovatio urbis focused on the representation of Orsini identity and authority in a variety of settings: during the 1354-1359, Count Niccolò, in fact, promoted the decoration of the conventual female church of Santa Maria Jacobi ordinis sanctae Clarae, making use of both secular and sacred themes, inspired by the medieval bestiaries, the courtly literature (the Lay of Aristotle, the Ovid's Metamorphoses and the st. Augustine's De Musica. The elaborate iconographic program, with its ties to the monarchical order of the Knot - or the Holy Spirit -, shows the role attributed to the nobility as champion of virtue and defensor of the Divine Order upon earth.

  14. Fractal dimension analysis of complexity in Ligeti piano pieces

    Science.gov (United States)

    Bader, Rolf

    2005-04-01

    Fractal correlation dimensional analysis has been performed with whole solo piano pieces by Gyrgy Ligeti at every 50ms interval of the pieces. The resulting curves of development of complexity represented by the fractal dimension showed up a very reasonable correlation with the perceptional density of events during these pieces. The seventh piece of Ligeti's ``Musica ricercata'' was used as a test case. Here, each new part of the piece was followed by an increase of the fractal dimension because of the increase of information at the part changes. The second piece ``Galamb borong,'' number seven of the piano Etudes was used, because Ligeti wrote these Etudes after studying fractal geometry. Although the piece is not fractal in the strict mathematical sense, the overall structure of the psychoacoustic event-density as well as the detailed event development is represented by the fractal dimension plot.

  15. Notarum figura : l’écriture musicale et le monde des signes au IXe siècle

    Directory of Open Access Journals (Sweden)

    Eduardo Henrik Aubert

    2010-10-01

    Full Text Available Quand l’auteur (ou les auteurs du traité De musica disciplina employèrent l’expression notarum figura pour parler de l’écriture musicale au milieu du IXe siècle, il a placé la notation dans le domaine d’une pluralité de marques écrites qui étaient aussi nommées notae : les signes prosodiques, les signes de ponctuation, parmi plusieurs autres. En faisant appel au mot figura dans la même expression – et aussi à forma –, le champ a été élargi davantage et l’écriture musicale a ainsi été potenti...

  16. The Androgen Receptor Gene Mutations Database.

    Science.gov (United States)

    Gottlieb, B; Lehvaslaiho, H; Beitel, L K; Lumbroso, R; Pinsky, L; Trifiro, M

    1998-01-01

    The current version of the androgen receptor (AR) gene mutations database is described. The total number of reported mutations has risen from 272 to 309 in the past year. We have expanded the database: (i) by giving each entry an accession number; (ii) by adding information on the length of polymorphic polyglutamine (polyGln) and polyglycine (polyGly) tracts in exon 1; (iii) by adding information on large gene deletions; (iv) by providing a direct link with a completely searchable database (courtesy EMBL-European Bioinformatics Institute). The addition of the exon 1 polymorphisms is discussed in light of their possible relevance as markers for predisposition to prostate or breast cancer. The database is also available on the internet (http://www.mcgill. ca/androgendb/ ), from EMBL-European Bioinformatics Institute (ftp. ebi.ac.uk/pub/databases/androgen ), or as a Macintosh FilemakerPro or Word file (MC33@musica.mcgill.ca).

  17. [Digital thoracic radiology: devices, image processing, limits].

    Science.gov (United States)

    Frija, J; de Géry, S; Lallouet, F; Guermazi, A; Zagdanski, A M; De Kerviler, E

    2001-09-01

    In a first part, the different techniques of digital thoracic radiography are described. Since computed radiography with phosphore plates are the most commercialized it is more emphasized. But the other detectors are also described, as the drum coated with selenium and the direct digital radiography with selenium detectors. The other detectors are also studied in particular indirect flat panels detectors and the system with four high resolution CCD cameras. In a second step the most important image processing are discussed: the gradation curves, the unsharp mask processing, the system MUSICA, the dynamic range compression or reduction, the soustraction with dual energy. In the last part the advantages and the drawbacks of computed thoracic radiography are emphasized. The most important are the almost constant good quality of the pictures and the possibilities of image processing.

  18. Long-term series of tropospheric water vapour amounts and HDO/H2O ratio profiles above Jungfraujoch.

    Science.gov (United States)

    Lejeune, B.; Mahieu, E.; Schneider, M.; Hase, F.; Servais, C.; Demoulin, P.

    2012-04-01

    Water vapour is a crucial climate variable involved in many processes which widely determine the energy budget of our planet. In particular, water vapour is the dominant greenhouse gas in the Earth's atmosphere and its radiative forcing is maximum in the middle and upper troposphere. Because of the extremely high variability of water vapour concentration in time and space, it is challenging for the available relevant measurement techniques to provide a consistent data set useful for trend analyses and climate studies. Schneider et al. (2006a) showed that ground-based Fourier Transform Infrared (FTIR) spectroscopy, performed from mountain observatories, allows for the detection of H2O variabilities up to the tropopause. Furthermore, the FTIR measurements allow the retrieval of HDO amounts and therefore the monitoring of HDO/H2O ratio profiles whose variations act as markers for the source and history of the atmospheric water vapour. In the framework of the MUSICA European project (Multi-platform remote Sensing of Isotopologues for investigating the Cycle of Atmospheric water, http://www.imk-asf.kit.edu/english/musica.php), a new approach has been developed and optimized by M. Schneider and F. Hase, using the PROFFIT algorithm, to consistently retrieve tropospheric water vapour profiles from high-resolution ground-based infrared solar spectra and so taking benefit from available long-term data sets of ground-based observations. The retrieval of the water isotopologues is performed on a logarithmic scale from 14 micro-windows located in the 2600-3100 cm-1 region. Other important features of this new retrieval strategy are: a speed dependant Voigt line shape model, a joint temperature profile retrieval and an interspecies constraint for the HDO/H2O profiles. In this contribution, we will combine the quality of the MUSICA strategy and of our observations, which are recorded on a regular basis with FTIR spectrometers, under clear-sky conditions, at the NDACC site

  19. Stereoselective Synthesis of 8,12-Furanoeudesmanes from Santonin. Absolute Stereochemistry of Natural Furanoeudesma-1,3-diene and Tubipofurane.

    Science.gov (United States)

    Blay, Gonzalo; Cardona, Luz; García, Begoña; Pedro, José R.; Sánchez, Juan J.

    1996-05-31

    Ketobutenolide 3, easily obtained from santonin (1), has been transformed into two natural furanoeudesmanes 4 and 5, isolated from Commiphora molmol and Tubipora musica, respectively. trans- And cis-decalin systems were obtained by stereoselective reduction of the C(4)-C(5) double bond in 3 in the following way: hydrogenation of 3 over Pd/C followed by acidic treatment gave the cis isomer 10 as the major product; selective hydrogenation of the C(1)-C(2) double bond with the Wilkinson's catalyst followed by reduction with NaTeH yielded mainly the trans isomer 9. Compounds 9 and 10 were transformed into 4 and 5 in parallel sequences. Optical rotation and CD measurements of the synthetic products revealed that the stereochemistry of both natural products should be revised to their enantiomeric form.

  20. Is there a relation between local bone quality as assessed on panoramic radiographs and alveolar bone level?

    Science.gov (United States)

    Nackaerts, Olivia; Gijbels, Frieda; Sanna, Anna-Maria; Jacobs, Reinhilde

    2008-03-01

    The aim was to explore the relation between radiographic bone quality on panoramic radiographs and relative alveolar bone level. Digital panoramic radiographs of 94 female patients were analysed (mean age, 44.5; range, 35-74). Radiographic density of the alveolar bone in the premolar region was determined using Agfa Musica software. Alveolar bone level and bone quality index (BQI) were also assessed. Relationships between bone density and BQI on one hand and the relative loss of alveolar bone level on the other were assessed. Mandibular bone density and loss of alveolar bone level were weakly but significantly negatively correlated for the lower premolar area (r = -.27). The BQI did not show a statistically significant relation to alveolar bone level. Radiographic mandibular bone density on panoramic radiographs shows a weak but significant relation to alveolar bone level, with more periodontal breakdown for less dense alveolar bone.

  1. Forest response to heat waves at the dry timberline

    Science.gov (United States)

    Yakir, D.; Rotenberg, E.; Tatrinov, F.; Ogee, J.; Maseyk, K.

    2012-04-01

    Predictions of climate change consistently indicate continuous warming and drying for the entire Mediterranean basin and other regions during the next century. Investigating forest functioning at the current dry and hot "timberline" has therefore implications for predicting future forest distribution. In such investigations we should consider the forest adjustments to extreme conditions both at the long-term average climate basis, as at the time-scale of episodic extreme events, such as heat waves and droughts. Investigating both aspects in a 45-yr old semi-arid pine forest at the dry timberline (MuSICA) was used to test our understandings of underlying processes, and our ability to account for such differential responses.

  2. [Vibration-assisted music therapy reduces pain and promotes relaxation of para- and tetraplegic patients. A pilot study of psychiatric and physical effects of simultaneous acoustic and somatosensory music stimulation as pain management].

    Science.gov (United States)

    Mariauzouls, C; Michel, D; Schiftan, Y

    1999-11-01

    Pain is a well known phenomenon in posttraumatic spinal cord injuries. Nearly 10% of the patients develop most severe, invalidizing, as a rule neurogenic pain conditions that are hardly accessible to conventional therapies. A pilot study was therefore conducted with 10 paraplegics and tetraplegics suffering chronic pain, investigating how vibration supported music therapy with the Musica Medica method affected pain experience, tension/relaxation and well-being. In addition to subjective experience, we measured physiological parameters (finger tip skin temperature, electrodermal activity, heart rate, respiration frequency) during the therapy sessions. All patients had a high acceptance of the method which throughout the group had brought about an increase in relaxation and well-being as well as a decrease of pain experience. The autonomic nervous system variables correlated with relaxation and in addition pointed to an activating impact of the therapy chosen.

  3. Music and astronomy. II. Unitedsoundofcosmos

    Science.gov (United States)

    Caballero, J. A.; Arias, A.; Machuca, J. J.; Morente, S.

    2017-03-01

    We have been congratulated on the stage by a Nobel laureate (he was our curtain raiser), shocked audiences in rock concerts, written monthly on Musica Universalis , made the second concert in 3D in Spain after Kraftwerk and broadcasted it live in Radio 3, mixed our music with poetry read aloud by scientists, composed the soundtracks of CARMENES, QUIJOTE, ESTRACK and the Gaia first data release, made a videoclip on how computer simulates the formation of stars, played our music in planetariums, museums, observatories throughout Spain and at the end of the meeting of the ESO telescopes time allocation committee... All those moments will not be lost in time like tears in rain, but put together in Bilbao during the 2016 meeting of the Spanish Astronomical Society.

  4. Reviews

    Directory of Open Access Journals (Sweden)

    Wilma D'Ambrosio

    2013-12-01

    Full Text Available In the wake of the great interest raised by Maurizio Gabrieli’s review of the book Musical Networks. Parallel Distributed Perception and Performance (various authors; edited by Niall Griffith and Peter M. Todd, MA: MIT Press, Cambridge, 1999 which appeared in our last issue of Analitica, the present review section no longer follows the format used up to now but offers a survey of texts dedicated to the relationship between music analysis and technology. This decision was also made as a result of the request for more information on the subject by many of our readers. In coming issues we plan to extend this bibliography and comment on at least some of the most interesting texts published in recent years, among which we would immediately like to draw attention to the important work by Baroni, Dalmonte and Jacoboni published in 1999 (Le regole della musica. Indagine sui meccanismi della comunicazione, Torino, I Manuali EDT/SIdM, 1999.

  5. A herança musical da escravidão

    Directory of Open Access Journals (Sweden)

    Denis-Constant Martin

    2010-12-01

    Full Text Available A escravidão colocou em contato povos de diferentes origens em situações radicalmente novas, em um contexto de violência e dominação extremas. Apesar disso, tais contatos, a despeito da brutalidade que os fundava e das profundas desigualdades então engendradas, resultaram também em processos de mistura e criação cultural que produziram, especialmente, novas formas de expressão musicais. Este artigo busca analisar, de uma perspectiva comparada, processos sociais de criação musical no contexto de sociedades escravagistas ou pós-escravagistas, especialmente o surgimento de novas formas musicas nos Estados Unidos e na África do Sul.

  6. PER ALDO NOSEDA: IL CRITICO MUSICALE

    Directory of Open Access Journals (Sweden)

    Chiara Fiaccadori

    2014-03-01

    Full Text Available Il presente articolo è un tentativo di fornire la lista completa degli scritti di Aldo Noseda (Milano, 1853-Stresa, 1916 come critico musicale. Fu un erudito conoscitore d’arte e appassionato collezionista, ma la quasi totalità dei suoi scritti sono dedicati alla scena musicale italiana. Prese parte all’infiammato dibattito a proposito della musica strumentale divenendo membro della Società del Quartetto e fondando la Società orchestrale della Scala a Milano. Dal 1876 al 1894, sotto lo pseudonimo de Il Misovulgo fu tra gli editorialisti militanti di importanti periodici come «La Gazzetta musicale di Milano», il «Corriere della Sera» e «Il Caffè», contribuendovi con una serie di appassionate recensioni dei contemporanei eventi musicali milanesi.

  7. Music therapy in dementia care and neuro-rehabilitation

    DEFF Research Database (Denmark)

    Ridder, Hanne Mette Ochsner

    2017-01-01

    medication. Music therapists,who play a role in staff training and supervision, and not only in direct music therapy practice, bring new important dimensions to how music therapy discipline is understood and how it is integrated in interdisciplinary work........ Then she turns her head away and wipes away a tear, clearly moved by his singing. In line with the increasing interest in applying music in medical care, the healing power of music has been recently highlighted in journals such as the Scientific American (Thompson & Schlaug 2015) and Musicae Scientiae...... (Croom 2015). In an article published in the journal Nature, the “surprising preservation of musical memory” in persons with Alzheimer’s Disease is explained (Jacobsen et al. 2015: 2439). The common goal for the dementia field is to advance and develop the culture of care. The music therapist may engage...

  8. Pianeti tra le note appunti di un astronomo divulgatore

    CERN Document Server

    Adamo, Angelo

    2010-01-01

    Una stella, otto pianeti, un centinaio di lune e una miriade di corpi minori tra plutini, asteroidi, comete, satelliti artificiali. E per ognuno di questi oggetti, spiegazioni scientifiche che condividono la scena con narrazioni dettate dal mito, con visioni della fanstascienza e con suggestioni sonore scaturite dalla penna di grandi compositori. L'autore prova a districarsi nella babele di idiomi più o meno precisi che da sempre vengono usati dagli uomini per descrivere il Sistema Solare nell'intento di spiegarlo e di rendere il freddo spazio interplanetario un posto più accogliente. La letteratura, la fisica, il fumetto, l'illustrazione, la musica finalmente cooperano per delineare un possibile percorso, una traiettoria fra le tante, che condurrà il lettore dalle origini del linguaggio fino alla nube di Oort.

  9. Accademie teatrali fiorentine nel quartiere di Santa Croce tra Sei e Settecento: tra attori dilettanti, gioco d’azzardo e primi tentativi impresariali

    Directory of Open Access Journals (Sweden)

    Francesca Fantappiè

    2011-10-01

    Full Text Available Il saggio approfondisce il funzionamento delle accademie teatrali fiorentine a cavallo tra XvII e XvIII secolo sotto più punti di vista: localizzazione dei teatri, repertorio e circolazione degli interpreti, aspetti di amministrazione economica, rapporti con il potere e, nella fattispecie, con la dinastia medicea. Emerge la concentrazione nel quartiere di Santa Croce di Firenze di una buona parte delle accademie di dilettanti, che per alcuni decenni offrono una produzione drammaturgica alternativa a quella del teatro degli attori professionisti, esclusi dal mercato fiorentino nell’ultima fase medicea. Sulle motivazioni di questo fenomeno sono qui proposte ipotesi alternative alla vulgata storiografica che vede in questi anni il nadir culturale nella storia del Granducato e della famiglia al potere. Ci si sofferma, inoltre, sul problema di una possibile definizione di sistema teatrale fiorentino, con particolare attenzione alla disanima dei primi tentativi di adozione di un modello impresariale nel teatro in musica.

  10. Partitioning net ecosystem carbon exchange into net assimilation and respiration using 13CO2 measurements: A cost-effective sampling strategy

    Science.gov (United States)

    OgéE, J.; Peylin, P.; Ciais, P.; Bariac, T.; Brunet, Y.; Berbigier, P.; Roche, C.; Richard, P.; Bardoux, G.; Bonnefond, J.-M.

    2003-06-01

    The current emphasis on global climate studies has led the scientific community to set up a number of sites for measuring the long-term biosphere-atmosphere net CO2 exchange (net ecosystem exchange, NEE). Partitioning this flux into its elementary components, net assimilation (FA), and respiration (FR), remains necessary in order to get a better understanding of biosphere functioning and design better surface exchange models. Noting that FR and FA have different isotopic signatures, we evaluate the potential of isotopic 13CO2 measurements in the air (combined with CO2 flux and concentration measurements) to partition NEE into FR and FA on a routine basis. The study is conducted at a temperate coniferous forest where intensive isotopic measurements in air, soil, and biomass were performed in summer 1997. The multilayer soil-vegetation-atmosphere transfer model MuSICA is adapted to compute 13CO2 flux and concentration profiles. Using MuSICA as a "perfect" simulator and taking advantage of the very dense spatiotemporal resolution of the isotopic data set (341 flasks over a 24-hour period) enable us to test each hypothesis and estimate the performance of the method. The partitioning works better in midafternoon when isotopic disequilibrium is strong. With only 15 flasks, i.e., two 13CO2 nighttime profiles (to estimate the isotopic signature of FR) and five daytime measurements (to perform the partitioning) we get mean daily estimates of FR and FA that agree with the model within 15-20%. However, knowledge of the mesophyll conductance seems crucial and may be a limitation to the method.

  11. Constraining Ecosystem Gross Primary Production and Transpiration with Measurements of Photosynthetic 13CO2 Discrimination

    Science.gov (United States)

    Blonquist, J. M.; Wingate, L.; Ogeé, J.; Bowling, D. R.

    2011-12-01

    The stable carbon isotope composition of atmospheric CO2 (δ13Ca) can provide useful information on water use efficiency (WUE) dynamics of terrestrial ecosystems and potentially constrain models of CO2 and water fluxes at the land surface. This is due to the leaf-level relationship between photosynthetic 13CO2 discrimination (Δ), which influences δ13Ca, and the ratio of leaf intercellular to atmospheric CO2 mole fractions (Ci / Ca), which is related to WUE and is determined by the balance between C assimilation (CO2 demand) and stomatal conductance (CO2 supply). We used branch-scale Δ derived from tunable diode laser absorption spectroscopy measurements collected in a Maritime pine forest to estimate Ci / Ca variations over an entire growing season. We combined Ci / Ca estimates with rates of gross primary production (GPP) derived from eddy covariance (EC) to estimate canopy-scale stomatal conductance (Gs) and transpiration (T). Estimates of T were highly correlated to T estimates derived from sapflow data (y = 1.22x + 0.08; r2 = 0.61; slope P MuSICA) (y = 0.88x - 0.05; r2 = 0.64; slope P MuSICA (y = 1.10 + 0.42; r2 = 0.50; slope P < 0.001). Results demonstrate that the leaf-level relationship between Δ and Ci / Ca can be extended to the canopy-scale and that Δ measurements have utility for partitioning ecosystem-scale CO2 and water fluxes.

  12. Fish community structure in San Agustín Bay, Huatulco, Mexico Estructura comunitaria de peces en bahía San Agustín, Huatulco, México

    Directory of Open Access Journals (Sweden)

    MARTÍN RAMÍREZ-GUTIÉRREZ

    2007-12-01

    Full Text Available San Agustín bay is one of the most important bays in the Huatulco National Park because it includes the broadest coral reef surface of this park, which supports a great diversity of fish species. The importance of the present work is that describes quantitatively, for first time, the fish assemblage of this reef area. Visual censuses were realized on transects, according to the coral reef size, on coral and rocky reefs, and coral rubble environments. 64 species, 46 genus and 29 families were registered. Seasonal variation in fish assemblage was observed; reflecting the influence of pelagic shoaling species associated with the Gulf of Tehuantepec upwelling, during the dry season. Thus species were Selar crumenophthalmus, Caranx caninus, and Sardinops caeruleus. For species more closely associated to the reef habitat little seasonal variation was observed for each species, except Chromis atrilobata, which exhibited high density during the dry season. Pomacentrids exhibited more affinity for coral reef, labrids and haemulids for coral rubble environments. The highest diversity values were on coral rubble and the highest density was on the coral reef. Our study suggests that in this region, the Gulf of Tehuantepec upwelling is an important factor as well as the heterogeneity of habitats in shaping the fish assemblages, which must be protected to maintain the biodiversity of this important ecosystemLa bahía de San Agustín es una de las más importantes del Parque Nacional Huatulco debido a que incluye al arrecife coralino más grande de este parque, el cual alberga una gran diversidad de especies de peces. La importancia del presente trabajo es describir cuantitativamente, por primera vez, la comunidad de peces de este habitat de arrecifes. Para ello se realizaron censos visuales en transectos de acuerdo al tamaño de los ambientes coralino, rocoso y de escombros. 64 especies, 46 géneros y 29 familias fueron registrados. Se observaron cambios

  13. [Mercury concentration of fish in Tokyo Bay and the surrounding sea area].

    Science.gov (United States)

    Zhang, R; Kashima, Y; Matsui, M; Okabe, T; Doi, R

    2001-07-01

    Total mercury in the muscles of three fish species was analyzed in fish caught in Tokyo Bay and the surrounding sea areas, Sagami Bay and Choshi. Tokyo Bay is a semi-closed sea area surrounded by Tokyo, Kanagawa and Chiba prefectures. Sagami Bay and Choshi are open to the Pacific Ocean. A total of 412 fish consisting of northern whiting (Sillago japonica), flatfish (Limanda yokohamae) and sardine (Sardinops melanosticta) were caught in these areas over a 6 months period from November 1998 to April 1999. Total mercury concentration ranged from 0.008-0.092 microgram/g (wet wt.) in northern whiting, 0.006-0.065 microgram/g in flatfish and 0.001-0.045 microgram/g in sardine. All concentrations were below the restriction limit of fish mercury in Japan, 0.4 microgram/g of total mercury concentration. A significant correlation was found between mercury concentrations and body length or body weight in northern whiting and flatfish, irrespective of the sea area. A correlation was also found between mercury concentration in fish and their feeding habits: among the 3 species caught in the same area, crustacean feeding northern whiting had the highest, polychaete feeding flatfish moderate, and plankton feeding sardine had the lowest mercury concentration. In a comparison of mercury concentration in the same species caught in different sea areas, a higher concentration was noted in fish caught in the semi-closed sea area of Tokyo Bay, than in fish caught in the open sea areas of Sagami Bay and Choshi. This difference was most marked in fish caught at the bottom of Tokyo Bay and we considered that the mercury concentration of seawater and sediment in these areas was the cause of mercury accumulation in fish. These findings suggest that improved water quality control and environmental monitoring is necessary in semi-closed sea areas such as Tokyo Bay.

  14. Cestodes of the blue shark, Prionace glauca (Linnaeus 1758), (Carcharhiniformes: Carcharhinidae), off the west coast of Baja California Sur, Mexico.

    Science.gov (United States)

    Méndez, Oscar; Galván-Magaña, Felipe

    2016-03-03

    The cestode species recovered from the spiral intestines of 27 blue sharks (Prionace glauca) (Linnaeus, 1758) are reported from the western coast of Baja California Sur (BCS). The sampling was undertaken on a monthly basis from January 2003 to January 2004. The helminthological examination indicated the presence of four species of cestodes: Platybothrium auriculatum Yamaguti, 1952; Prosobothrium japonicum Yamaguti, 1934; Anthobothrium caseyi (Yamaguti, 1934) Ruhnke & Caira, 2009; and Paraorygmatobothrium prionacis (Yamaguti, 1934) Ruhnke, 1994. Of all the 27 sharks examined, 88.8% were infected with at least one cestode species. The most frequent species was P. auriculatum infecting 85% of the spiral intestines examined. In contrast the species with the highest mean intensity was P. prionacis (80.4 200). The species richness of cestodes in P. glauca is very similar in other regions of the world despite its wide distribution; however, this richness is low compared with other species of sharks within the same family. The feeding and host-specific are important factors that influence the parameters of infection of cestodes in this shark. On the west coast of BCS, Prionace glauca feeds mainly on red crab Pleuroncodes planipes Stimpson, 1860; squids Gonatus californiensis Young, 1972, Ancistrocheirus lesueurii (D'Orbigny, 1842), Haliphron atlanticus Steenstrup, 1861, and low proportion of fish teleosts as Merluccius productus (Ayres, 1855), Sardinops sp. Hubbs, 1929 and Scomber japonicus Houttuyn, 1872. We speculate that these prey could be involved as the second intermediate hosts of these cestodes, as in other members of these genera, although the life cycles of none are known.

  15. Using non-systematic surveys to investigate effects of regional climate variability on Australasian gannets in the Hauraki Gulf, New Zealand

    Science.gov (United States)

    Srinivasan, Mridula; Dassis, Mariela; Benn, Emily; Stockin, Karen A.; Martinez, Emmanuelle; Machovsky-Capuska, Gabriel E.

    2015-05-01

    Few studies have investigated regional and natural climate variability on seabird populations using ocean reanalysis datasets (e.g. Simple Ocean Data Assimilation (SODA)) that integrate atmospheric information to supplement ocean observations and provide improved estimates of ocean conditions. Herein we use a non-systematic dataset on Australasian gannets (Morus serrator) from 2001 to 2009 to identify potential connections between Gannet Sightings Per Unit Effort (GSPUE) and climate and oceanographic variability in a region of known importance for breeding seabirds, the Hauraki Gulf (HG), New Zealand. While no statistically significant relationships between GSPUE and global climate indices were determined, there was a significant correlation between GSPUE and regional SST anomaly for HG. Also, there appears to be a strong link between global climate indices and regional climate in the HG. Further, based on cross-correlation function coefficients and lagged multiple regression models, we identified potential leading and lagging climate variables, and climate variables but with limited predictive capacity in forecasting future GSPUE. Despite significant inter-annual variability and marginally cooler SSTs since 2001, gannet sightings appear to be increasing. We hypothesize that at present underlying physical changes in the marine ecosystem may be insufficient to affect supply of preferred gannet main prey (pilchard Sardinops spp.), which tolerate a wide thermal range. Our study showcases the potential scientific value of lengthy non-systematic data streams and when designed properly (i.e., contain abundance, flock size, and spatial data), can yield useful information in climate impact studies on seabirds and other marine fauna. Such information can be invaluable for enhancing conservation measures for protected species in fiscally constrained research environments.

  16. A música como atividade de desenvolvimento da linguagem e socialização em crianças de 1 a 2 anos

    Directory of Open Access Journals (Sweden)

    Sueli Fátima Gonçalves

    2011-07-01

    Full Text Available Este trabalho foi realizado através de pesquisa e teve como objetivo verificar a importância da música na aprendizagem de crianças de 1 a 2 anos de idade e evidenciar a contribuição de atividades com música no processo de aquisição da linguagem e no processo de socialização dessas crianças com a professora e os colegas em sala de aula. Os sujeitos da pesquisa foram crianças de uma turma de maternal de uma creche no município de Sinop-MT, suas professoras e a coordenadora da referida creche. Para desenvolver o trabalho, foi elaborado e utilizado um roteiro de observação, onde foram feitas as anotações julgadas pertinentes, e um guia para uma entrevista em forma de questionário com as professoras e coordenadora. Foi possível observar o comportamento das crianças bem como o interesse delas pelas atividades que envolviam a utilização de músicas. Após as observações realizadas e análises das informações levantadas, pode-se evidenciar aqui a importância da musica como instrumento facilitador da aprendizagem nas crianças. As professoras entrevistadas afirmam que o aprendizado e a socialização da criança com o meio fica mais fácil de ser desenvolvida quando elas utilizam a musica nas atividades. Ressaltamos aqui a importância da abordagem dessas informações nos cursos de Licenciatura, pois esses futuros profissionais é que deverão estimular a criança pra uma aprendizagem participativa em sala e, ainda, ser o agente facilitador da aprendizagem que se espera dessas crianças.Palavras-chave: educação; educação infantil; música; linguagem; socialização.

  17. Effect of image quality on calcification detection in digital mammography.

    Science.gov (United States)

    Warren, Lucy M; Mackenzie, Alistair; Cooke, Julie; Given-Wilson, Rosalind M; Wallis, Matthew G; Chakraborty, Dev P; Dance, David R; Bosmans, Hilde; Young, Kenneth C

    2012-06-01

    This study aims to investigate if microcalcification detection varies significantly when mammographic images are acquired using different image qualities, including: different detectors, dose levels, and different image processing algorithms. An additional aim was to determine how the standard European method of measuring image quality using threshold gold thickness measured with a CDMAM phantom and the associated limits in current EU guidelines relate to calcification detection. One hundred and sixty two normal breast images were acquired on an amorphous selenium direct digital (DR) system. Microcalcification clusters extracted from magnified images of slices of mastectomies were electronically inserted into half of the images. The calcification clusters had a subtle appearance. All images were adjusted using a validated mathematical method to simulate the appearance of images from a computed radiography (CR) imaging system at the same dose, from both systems at half this dose, and from the DR system at quarter this dose. The original 162 images were processed with both Hologic and Agfa (Musica-2) image processing. All other image qualities were processed with Agfa (Musica-2) image processing only. Seven experienced observers marked and rated any identified suspicious regions. Free response operating characteristic (FROC) and ROC analyses were performed on the data. The lesion sensitivity at a nonlesion localization fraction (NLF) of 0.1 was also calculated. Images of the CDMAM mammographic test phantom were acquired using the automatic setting on the DR system. These images were modified to the additional image qualities used in the observer study. The images were analyzed using automated software. In order to assess the relationship between threshold gold thickness and calcification detection a power law was fitted to the data. There was a significant reduction in calcification detection using CR compared with DR: the alternative FROC (AFROC) area decreased from

  18. Effect of image quality on calcification detection in digital mammography

    International Nuclear Information System (INIS)

    Warren, Lucy M.; Mackenzie, Alistair; Cooke, Julie; Given-Wilson, Rosalind M.; Wallis, Matthew G.; Chakraborty, Dev P.; Dance, David R.; Bosmans, Hilde; Young, Kenneth C.

    2012-01-01

    Purpose: This study aims to investigate if microcalcification detection varies significantly when mammographic images are acquired using different image qualities, including: different detectors, dose levels, and different image processing algorithms. An additional aim was to determine how the standard European method of measuring image quality using threshold gold thickness measured with a CDMAM phantom and the associated limits in current EU guidelines relate to calcification detection. Methods: One hundred and sixty two normal breast images were acquired on an amorphous selenium direct digital (DR) system. Microcalcification clusters extracted from magnified images of slices of mastectomies were electronically inserted into half of the images. The calcification clusters had a subtle appearance. All images were adjusted using a validated mathematical method to simulate the appearance of images from a computed radiography (CR) imaging system at the same dose, from both systems at half this dose, and from the DR system at quarter this dose. The original 162 images were processed with both Hologic and Agfa (Musica-2) image processing. All other image qualities were processed with Agfa (Musica-2) image processing only. Seven experienced observers marked and rated any identified suspicious regions. Free response operating characteristic (FROC) and ROC analyses were performed on the data. The lesion sensitivity at a nonlesion localization fraction (NLF) of 0.1 was also calculated. Images of the CDMAM mammographic test phantom were acquired using the automatic setting on the DR system. These images were modified to the additional image qualities used in the observer study. The images were analyzed using automated software. In order to assess the relationship between threshold gold thickness and calcification detection a power law was fitted to the data. Results: There was a significant reduction in calcification detection using CR compared with DR: the alternative FROC

  19. Teorie e pratiche d’avanguardia. Il "Lydian Chromatic Concept of Tonal Organization" e le espansioni modali nell’universo sonoro di Charles Mingus

    Directory of Open Access Journals (Sweden)

    Alessandro Cossu

    2016-11-01

    Full Text Available Charles Mingus (1922-1979 è una di quelle figure affascinanti del panorama jazzistico che sembrano offrire sempre nuovi spunti a seconda di come le si guardi. L’interesse che molti hanno manifestato nei confronti del suo lavoro si lega in particolare alla sua attività di compositore e ai numerosi elementi della sua musica che fanno apparire la dicitura “jazz” come un vestito un po’ stretto. Costantemente in bilico tra blues, swing, bebop e le numerose esplorazioni nell’ambito del modernismo o dell'avanguardia, in Mingus l’innovazione stilistica si fonde perfettamente con la volontà di rendere omaggio alla tradizione afroamericana. In questo senso il suo lavoro più ambizioso e rappresentativo è costituito da Epitaph, summa del percorso artistico ed esistenziale del suo autore. Il discorso sarà incentrato sull’analisi del linguaggio armonico e melodico utilizzato da Mingus, per la quale si cercherà un appoggio nei principi esposti da George Russell nel suo Lydian Chromatic Concept of Tonal Organization sviluppato a partire dagli anni Cinquanta, un testo che diede un impulso fondamentale alla nascita di quel jazz modale celebrato, soprattutto attraverso i lavori di Miles Davis quali Milestones e Kind of Blue, come una delle maggiori conquiste della musica afro-americana. Si tratta del primo vero sistema teorico originale del jazz, fino a quel momento esclusivamente riferito ai principi tonali europei. Il merito del LCC è soprattutto quello di spostare l’attenzione dal “generale” (ciò che è l’interesse della tonalità verso una visione “particolare” dei singoli oggetti sonori, concepiti come entità autonome all’interno del “tutto” musicale. Questo si riflette soprattutto nell’approccio all’improvvisazione, dove la linea melodica del solista e gli accordi della sezione ritmica sono differenti sviluppi sulla linea del tempo di una stesso oggetto musicale (quello che Russell chiama

  20. J. S. Bach: Técnica de composición como explicatio textus

    Directory of Open Access Journals (Sweden)

    González Valle, José V.

    2002-12-01

    Full Text Available During the XVII to XVIII centuries, musical theorists, especially in Protestant circles compiled, classified and published diverse constructive procedures (figures used by renaissance composers and their immediate precursors in order to express sub specie musicae the meaning of texts. In this way, composition techniques became "idiomatical". J. S. Bach's contribution in this field has been investigated and acknowledged by musicologists throughout history. For some time now, evangelical theology has been taking an interest in that particular aspect of Bach's music, as it is obvious that in order to find an explanation for texts both devout and biblical it is often useful to analyse artistic expressions of the said texts, given that, going down that path theology will learn to understand and listen to them in a new light. That is where music, more so than other art forms, acquires special importance.Durante los siglos XVII-XVIII, los teóricos de música, especialmente en ambientes protestantes, recogen, sistematizan y dan a conocer diversos procedimientos constructivos (figuras usados por los compositores renacentistas e inmediatamente posteriores para expresar sub specie musicae el contenido del texto. De este modo, la técnica de composición musical se va "idiomatizando". La aportación de J. S. Bach, en este sentido, ha sido estudiada y reconocida por la musicología histórica. Hace un tiempo, también la teología evangélica ha comenzado a interesarse en este aspecto de la música de Bach, pues parece claro, que la explicación de los textos bíblicos o devocionales puede tener éxito por medio del trabajo artístico sobre dichos textos, ya que, por este camino, la teología aprende a oírlos y entenderlos de un modo nuevo. Es aquí donde la música, mucho más que el resto de las artes, adquiere una especial importancia.

  1. Effect of image quality on calcification detection in digital mammography

    Energy Technology Data Exchange (ETDEWEB)

    Warren, Lucy M.; Mackenzie, Alistair; Cooke, Julie; Given-Wilson, Rosalind M.; Wallis, Matthew G.; Chakraborty, Dev P.; Dance, David R.; Bosmans, Hilde; Young, Kenneth C. [National Co-ordinating Centre for the Physics of Mammography, Royal Surrey County Hospital NHS Foundation Trust, Guildford GU2 7XX, United Kingdom and Department of Physics, Faculty of Engineering and Physical Sciences, University of Surrey, Guildford, GU2 7XH (United Kingdom); Jarvis Breast Screening and Diagnostic Centre, Guildford GU1 1LJ (United Kingdom); Department of Radiology, St. George' s Healthcare NHS Trust, Tooting, London SW17 0QT (United Kingdom); Cambridge Breast Unit, Cambridge University Hospitals NHS Foundation Trust, Cambridge CB2 0QQ, United Kingdom and NIHR Cambridge Biomedical Research Centre, Cambridge CB2 0QQ (United Kingdom); Department of Radiology, University of Pittsburgh, Pittsburgh, Pennsylvania 15210 (United States); National Co-ordinating Centre for the Physics of Mammography, Royal Surrey County Hospital NHS Foundation Trust, Guildford GU2 7XX, United Kingdom and Department of Physics, Faculty of Engineering and Physical Sciences, University of Surrey, Guildford GU2 7XH (United Kingdom); University Hospitals Leuven, Herestraat 49, 3000 Leuven (Belgium); National Co-ordinating Centre for the Physics of Mammography, Royal Surrey County Hospital NHS Foundation Trust, Guildford GU2 7XX, United Kingdom and Department of Physics, Faculty of Engineering and Physical Sciences, University of Surrey, Guildford GU2 7XH (United Kingdom)

    2012-06-15

    Purpose: This study aims to investigate if microcalcification detection varies significantly when mammographic images are acquired using different image qualities, including: different detectors, dose levels, and different image processing algorithms. An additional aim was to determine how the standard European method of measuring image quality using threshold gold thickness measured with a CDMAM phantom and the associated limits in current EU guidelines relate to calcification detection. Methods: One hundred and sixty two normal breast images were acquired on an amorphous selenium direct digital (DR) system. Microcalcification clusters extracted from magnified images of slices of mastectomies were electronically inserted into half of the images. The calcification clusters had a subtle appearance. All images were adjusted using a validated mathematical method to simulate the appearance of images from a computed radiography (CR) imaging system at the same dose, from both systems at half this dose, and from the DR system at quarter this dose. The original 162 images were processed with both Hologic and Agfa (Musica-2) image processing. All other image qualities were processed with Agfa (Musica-2) image processing only. Seven experienced observers marked and rated any identified suspicious regions. Free response operating characteristic (FROC) and ROC analyses were performed on the data. The lesion sensitivity at a nonlesion localization fraction (NLF) of 0.1 was also calculated. Images of the CDMAM mammographic test phantom were acquired using the automatic setting on the DR system. These images were modified to the additional image qualities used in the observer study. The images were analyzed using automated software. In order to assess the relationship between threshold gold thickness and calcification detection a power law was fitted to the data. Results: There was a significant reduction in calcification detection using CR compared with DR: the alternative FROC

  2. Saussure chiama, pascoli risponde. Nuove prospettive sulla ricerca anagrammatica

    Directory of Open Access Journals (Sweden)

    Giovanni Palmieri

    2016-07-01

    Full Text Available Dopo un’ampia e aggiornata ricostruzione storico-filologica della corrispondenza tra Saussure e Pascoli, l’articolo suggerisce nuove prospettive sulla ricerca ana-grammatica negando che esista uno iato insanabile tra il Saussure degli anagrammi e quello del Cours. Per dimostrare ciò, l’autore si avvale anche degli scritti saussuriani ritrovati nel 1996. In particolare, Saussure avrebbe ‘scoperto’ il significante (elemento linguistico individuato in contrapposizione alla figure vocale e le serie paradigmatiche proprio a partire dalla sua ricerca sulle associazioni foniche presenti nelle strutture anagrammatiche del linguaggio (poetico. Inoltre, a partire da una riflessione sul principio di similarità fonica, il confronto tra le due ricerche saussuriane consente di limitare il preteso dogma dell’arbitrarietà del segno. Ciò in perfetto accordo con Jakobson. Sviluppando poi un’intuizione di Meillet, viene analizzato il rapporto che esiste tra anagrammi e musica (dodecafonica, nel caso in questione. Chiude l’articolo una lettera immaginaria, ma non troppo, con la quale Pascoli avrebbe potuto rispondere a Saussure sulla questione degli anagrammi presenti nel testo poetico.

  3. Avian fruit preferences across a Puerto Rican forested landscape: pattern consistency and implications for seed removal.

    Science.gov (United States)

    Carlo, Tomás A; Collazo, Jaime A; Groom, Martha J

    2003-01-01

    Avian fruit consumption may ensure plant reproductive success when frugivores show consistent preference patterns and effectively remove and disperse seeds. In this study we examined avian fruit preferences and their seed-removal services at five study sites in north-central Puerto Rico. At each site, we documented the diet of seven common fruit-eating avian species from February to September 1998. Using foraging observations and area-based estimates of fruit abundance, we examined preference patterns of birds. We found that 7 out of 68 fleshy-fruited plant species were responsible for most of the fruit diet of birds. Seventeen plant species were preferred and four of them were repeatedly preferred across several study sites and times by at least one avian species. Preferred plant species comprised a small percentage of fleshy fruits at each site (musica and Vireo altiloquous, removed most of the seeds of plants for which they exhibited repeated preference across the landscape. Preference patterns, particularly those exhibiting consistency in space and time for plant species having prolonged fruiting periods, may have important mechanistic consequences for the persistence, succession, and regeneration of tropical plant communities.

  4. Update of the androgen receptor gene mutations database.

    Science.gov (United States)

    Gottlieb, B; Beitel, L K; Lumbroso, R; Pinsky, L; Trifiro, M

    1999-01-01

    The current version of the androgen receptor (AR) gene mutations database is described. The total number of reported mutations has risen from 309 to 374 during the past year. We have expanded the database by adding information on AR-interacting proteins; and we have improved the database by identifying those mutation entries that have been updated. Mutations of unknown significance have now been reported in both the 5' and 3' untranslated regions of the AR gene, and in individuals who are somatic mosaics constitutionally. In addition, single nucleotide polymorphisms, including silent mutations, have been discovered in normal individuals and in individuals with male infertility. A mutation hotspot associated with prostatic cancer has been identified in exon 5. The database is available on the internet (http://www.mcgill.ca/androgendb/), from EMBL-European Bioinformatics Institute (ftp.ebi.ac.uk/pub/databases/androgen), or as a Macintosh FilemakerPro or Word file (MC33@musica.mcgill.ca). Copyright 1999 Wiley-Liss, Inc.

  5. Opto-mechanical design of an image slicer for the GRIS spectrograph at GREGOR

    Science.gov (United States)

    Vega Reyes, N.; Esteves, M. A.; Sánchez-Capuchino, J.; Salaun, Y.; López, R. L.; Gracia, F.; Estrada Herrera, P.; Grivel, C.; Vaz Cedillo, J. J.; Collados, M.

    2016-07-01

    An image slicer has been proposed for the Integral Field Spectrograph [1] of the 4-m European Solar Telescope (EST) [2] The image slicer for EST is called MuSICa (Multi-Slit Image slicer based on collimator-Camera) [3] and it is a telecentric system with diffraction limited optical quality offering the possibility to obtain high resolution Integral Field Solar Spectroscopy or Spectro-polarimetry by coupling a polarimeter after the generated slit (or slits). Considering the technical complexity of the proposed Integral Field Unit (IFU), a prototype has been designed for the GRIS spectrograph at GREGOR telescope at Teide Observatory (Tenerife), composed by the optical elements of the image slicer itself, a scanning system (to cover a larger field of view with sequential adjacent measurements) and an appropriate re-imaging system. All these subsystems are placed in a bench, specially designed to facilitate their alignment, integration and verification, and their easy installation in front of the spectrograph. This communication describes the opto-mechanical solution adopted to upgrade GRIS while ensuring repeatability between the observational modes, IFU and long-slit. Results from several tests which have been performed to validate the opto-mechanical prototypes are also presented.

  6. Psychoanalytic and musical ambiguity: the tritone in gee, officer krupke.

    Science.gov (United States)

    Jaffee Nagel, Julie

    2010-02-01

    The poignant and timeless Broadway musical West Side Story is viewed from the standpoint of taking musical forms as psychoanalytic data. The musical configuration of notes called the tritone (or diabolus in musica) is taken as a sonic metaphor expressing ambiguity both in musical vocabulary and in mental life. The tritone, which historically and harmonically represents instability, is heard throughout the score and emphasizes the intrapsychic, interpersonal, and social dramas that unfold within and between the two gangs in West Side Story. Particular emphasis is given to the comic but exceedingly sober song Gee, Officer Krupke. Bernstein's sensitivity to the ambiguity and tension inherent in the tritone in West Side Story is conceptualized as an intersection of music theory and theories of mind; this perspective holds implications for clinical practice and transports psychoanalytic concepts from the couch to the Broadway stage and into the community to address the complexities of love, hate, aggression, prejudice, and violence. Ultimately, West Side Story cross-pollinates music and theater, as well as music and psychoanalytic concepts.

  7. Using XCO2 retrievals for assessing the long-term consistency of NDACC/FTIR data sets

    Science.gov (United States)

    Barthlott, S.; Schneider, M.; Hase, F.; Wiegele, A.; Christner, E.; González, Y.; Blumenstock, T.; Dohe, S.; García, O. E.; Sepúlveda, E.; Strong, K.; Mendonca, J.; Weaver, D.; Palm, M.; Deutscher, N. M.; Warneke, T.; Notholt, J.; Lejeune, B.; Mahieu, E.; Jones, N.; Griffith, D. W. T.; Velazco, V. A.; Smale, D.; Robinson, J.; Kivi, R.; Heikkinen, P.; Raffalski, U.

    2015-03-01

    Within the NDACC (Network for the Detection of Atmospheric Composition Change), more than 20 FTIR (Fourier-transform infrared) spectrometers, spread worldwide, provide long-term data records of many atmospheric trace gases. We present a method that uses measured and modelled XCO2 for assessing the consistency of these NDACC data records. Our XCO2 retrieval setup is kept simple so that it can easily be adopted for any NDACC/FTIR-like measurement made since the late 1950s. By a comparison to coincident TCCON (Total Carbon Column Observing Network) measurements, we empirically demonstrate the useful quality of this suggested NDACC XCO2 product (empirically obtained scatter between TCCON and NDACC is about 4‰ for daily mean as well as monthly mean comparisons, and the bias is 25‰). Our XCO2 model is a simple regression model fitted to CarbonTracker results and the Mauna Loa CO2 in situ records. A comparison to TCCON data suggests an uncertainty of the model for monthly mean data of below 3‰. We apply the method to the NDACC/FTIR spectra that are used within the project MUSICA (multi-platform remote sensing of isotopologues for investigating the cycle of atmospheric water) and demonstrate that there is a good consistency for these globally representative set of spectra measured since 1996: the scatter between the modelled and measured XCO2 on a yearly time scale is only 3‰.

  8. Modelling drought-induced dieback of Aleppo pine at the arid timberline

    Science.gov (United States)

    Wingate, Lisa; Preisler, Yakir; Bert, Didier; Rotenberg, Eyal; Yakir, Dan; Maseyk, Kadmiel; Ogee, Jerome

    2016-04-01

    During the mid 1960's an ambitious afforestation programme was initiated in the Negev desert of Israel. After five decades enduring harsh growing conditions, the Aleppo pine forest of Yatir is now exhibiting signs of 'drought-induced' dieback. Since 2010, 5-10% of the entire Yatir population have died, however the pattern of mortality is extremely patchy with some areas exhibiting >80% mortality whilst others display none. In this presentation, we reflect on historic climatic and edaphic conditions that have triggered this landscape mosaic of survival and mortality and how physiological and hydraulic traits vary within this patchwork. In addition, we explore how these pine trees have responded physiologically over recent years (1996-2010) to a series of severe drought events using a combined approach that brings together micrometeorological, dendro-isotopic and dendro-climatological datasets alongside process-based modelling. In particular the dataset trends were investigated with the isotope-enabled ecosystem model MuSICA to explore the consequences of subsequent droughts and embolism on modelled carbohydrate and water pool dynamics and their impact on carbon allocation and ecosystem function.

  9. Effects of image processing on the detective quantum efficiency

    Energy Technology Data Exchange (ETDEWEB)

    Park, Hye-Suk; Kim, Hee-Joung; Cho, Hyo-Min; Lee, Chang-Lae; Lee, Seung-Wan; Choi, Yu-Na [Yonsei University, Wonju (Korea, Republic of)

    2010-02-15

    The evaluation of image quality is an important part of digital radiography. The modulation transfer function (MTF), the noise power spectrum (NPS), and the detective quantum efficiency (DQE) are widely accepted measurements of the digital radiographic system performance. However, as the methodologies for such characterization have not been standardized, it is difficult to compare directly reported the MTF, NPS, and DQE results. In this study, we evaluated the effect of an image processing algorithm for estimating the MTF, NPS, and DQE. The image performance parameters were evaluated using the international electro-technical commission (IEC 62220-1)-defined RQA5 radiographic techniques. Computed radiography (CR) posterior-anterior (PA) images of a hand for measuring the signal to noise ratio (SNR), the slit images for measuring the MTF, and the white images for measuring the NPS were obtained, and various multi-Scale image contrast amplification (MUSICA) factors were applied to each of the acquired images. All of the modifications of the images obtained by using image processing had a considerable influence on the evaluated image quality. In conclusion, the control parameters of image processing can be accounted for evaluating characterization of image quality in same way. The results of this study should serve as a baseline for based on evaluating imaging systems and their imaging characteristics by MTF, NPS, and DQE measurements.

  10. [In honour of Asclepius and Orpheus - ten years of activities on the popularization of connections between medicine and music].

    Science.gov (United States)

    Nadarević, Tin; Štefanac Nadarević, Vesna

    2017-12-01

    Art is defined as the expression or application of the human creative skill and imagination, producing works to be appreciated primarily for their beauty or emotional power. "Ars medica" and "Ars musica" represent two concepts which have been mutually intertwined since the ancient times. Through history, many extraordinary physicians have shown talent towards making and performing music. Guided by the passion for medicine and music, since 2006 the students from the University of Rijeka, Faculty of Medicine have founded an informal group named "In honour of Asclepius and Orpheus" under the aegis of the Croatian Scientific Society for the History of Health Culture. The group organizes many musical activities such as concerts, musical recitals and events, among which are the most important - the traditional annual concert of Croatian medical students and the European Medical Students Orchestra and Choir project. Apart from Rijeka, they performed several times in Ljubljana, Zagreb, Pula, Karlovac, Krk, Opatija and Crikvenica. The members of this group plan their future work guided by the principles that motivate every physician-musician - art.

  11. Effects of image processing on the detective quantum efficiency

    International Nuclear Information System (INIS)

    Park, Hye-Suk; Kim, Hee-Joung; Cho, Hyo-Min; Lee, Chang-Lae; Lee, Seung-Wan; Choi, Yu-Na

    2010-01-01

    The evaluation of image quality is an important part of digital radiography. The modulation transfer function (MTF), the noise power spectrum (NPS), and the detective quantum efficiency (DQE) are widely accepted measurements of the digital radiographic system performance. However, as the methodologies for such characterization have not been standardized, it is difficult to compare directly reported the MTF, NPS, and DQE results. In this study, we evaluated the effect of an image processing algorithm for estimating the MTF, NPS, and DQE. The image performance parameters were evaluated using the international electro-technical commission (IEC 62220-1)-defined RQA5 radiographic techniques. Computed radiography (CR) posterior-anterior (PA) images of a hand for measuring the signal to noise ratio (SNR), the slit images for measuring the MTF, and the white images for measuring the NPS were obtained, and various multi-Scale image contrast amplification (MUSICA) factors were applied to each of the acquired images. All of the modifications of the images obtained by using image processing had a considerable influence on the evaluated image quality. In conclusion, the control parameters of image processing can be accounted for evaluating characterization of image quality in same way. The results of this study should serve as a baseline for based on evaluating imaging systems and their imaging characteristics by MTF, NPS, and DQE measurements.

  12. [CONTATTI SONORI] Ballos sardos in pratza. La nuova stagione delle danze nell’isola

    Directory of Open Access Journals (Sweden)

    Fabio Calzia

    2014-07-01

    Full Text Available Tutte le musiche sono in perenne trasformazione. Il mondo delle danze tradizionali in Sardegna ha conosciuto una brusca accelerazione negli ultimi anni. Dal ruolo centrale di strumenti come i vari tipi di fisarmoniche e le launeddas si è giunti oggi alla nascita di nuovi ensemble specializzati nell’esecuzione dei balli per la piazza. Come controparte è avvenuta una sempre maggiore adesione alle danze tradizionali da parte di molti giovani inurbati nelle grandi città dell’isola. La situazione contemporanea è quindi in pieno fermento. In che modo si sono trasformate le musiche, quali linguaggi sono entrati in contatto con lo stile esecutivo, fortemente legato sino ad allora ad un sistema di censura rigoroso legato tanto alla piazza quanto al fenomeno dei gruppi folk? Come si stanno trasformando le danze delle singole comunità ora che sono oggetto di apprendimento da parte di tanti giovani che vivono a centinaia di chilometri dal luogo ove sono nate? La proposta propone uno sguardo analitico sull’introduzione di innovazioni nella musica e nella danza ed il loro passaggio da un suonatore all’altro e da un gruppo all’altro il tutto condito da una accesa competitività propria della cultura musicale isolana.

  13. Application of direct digital radiography of nasal bone

    International Nuclear Information System (INIS)

    Gao Dengfa; Wang Haijun; Zhang Ailian; Wang Yulin

    2005-01-01

    Objective: To research the application value of direct digital radiograph (DDR ) in nasal bone imaging. Methods: One hundred cases were examined by DDR, 30 cases of them were examined by two methods both DDR and conventional radiography. All digital images were post-processed with 'MUSICA' (Multi-Scale Image Contrast Amplification), incision and largamente, analyzed and diagnosed by experienced two radiologists and two technicians. Results: One hundred cases of nasal bone, soft tissue of nose were showed excellent in DDR, and satisfactory cases were 95 and 92, respectively. Forty-six cases of nasal bone fractures were found. Thirty cases were examined by both DDR and conventional radiography, images of nasal bone, soft tissue of nose were showed, satisfactory cases were 28 in DDR; and satisfactory cases were 6 (χ 2 =20.05, P 2 =15.06, P 2 =5.14, P<0.05) in conventional and digital radiography, respectively. Conclusion: DDR images of nasal bone, soft tissue of nose was excellent, more fractures were discovered than conventional radiography. Image quality of DDR is better than conventional radiography in nasal bone imaging. (authors)

  14. La catégorisation de la musique « noire » présente dans le langage courant de l’esthétique musicale afro-américaine.

    Directory of Open Access Journals (Sweden)

    Leonardo Henrique Da Cruz

    2016-12-01

    Full Text Available O presente artigo interroga algumas referências e definições dadas à estética musical herdada do continente africano, em especial à música afro-americana. Após quatro séculos de servidão ligada a uma tragédia humana, o terror racial dará lugar à uma enorme explosão de criatividade e de liberdade, onde o resultado agitará grande parte do planeta com o pseudônimo de « Black Music ». De conteúdo efêmero, ora contraditório, popularmente reconhecida pelo aspecto groove, hot, música do corpo, música de preto, ainda que possamos rejeitar ou idealizar certos termos (jargões, eles fazem parte da pauta de debate interdisciplinar de pesquisadores que discutem, entre outras características, sua(s realidade(s científica(s. Diversos artigos tratam sobre a complexa estética musical afro-americana no âmbito do sensível, politico, e discutem o uso dos mais variados rótulos. Entretanto, poderíamos falar de « Black Music »? À partir da análise de alguns textos, em particular de uma certa "carta aberta", objetiva-se pesquisar o desenvolvimento da musica afro-americana , cujo o conteúdo alimenta diversas pesquisas e discussões teóricas.

  15. Edward Burne-Jones’ Art and Music: A Chant of Love

    Directory of Open Access Journals (Sweden)

    Liana De Girolami Cheney

    2015-10-01

    Full Text Available This essay examines Edward Burne-Jones’ (August 28, 1833–June 17, 1898 artistic concepts of ut pictura poesis (as is painting, so is poetry and ut pictura musica (as is painting so is music, a comparison of poetry, music, and painting depicted in his imagery of the Female Musician of 1866 (at the Whitworth Art Gallery in Manchester, UK, Fig. 1, and Music of 1877 (at the Ashmolean Museum in Oxford, UK, Fig. 2.  The comparison or paragone between music and art is viewed here in two ways: 1 in a natural realm as an expression of love for a muse, Maria Cassavetti Zambaco; and 2 in a metaphysical realm as a vehicle of artist expression for depicting beauty. Painting and music are then poetical guidance for Burne-Jones’ manifestation of love. Maria is Burne-Jones’ model, muse, and sorceress. His paintings are depictions of musical scenes that capture a poetical world of ardent and endless love, as well the world of the senses, a physical realm, and the world of aesthetics, a metaphysical realm.

  16. Theory and Practice of New Music in the Academic Courses of the Moscow State Conservatory

    Directory of Open Access Journals (Sweden)

    Svetlana Savenko

    2015-12-01

    Full Text Available Soviet cultural politics was completely determined in the 1930s and remained unchangeable almost until the collapse of the USSR (1991. Musical creativity was subject to the dictates of the strict ideological standards of socialist realism, which left no room for free artistic experimentation. This situation continued in more liberal times, which began after Stalin’s death.The development of the Russian post-war avant-garde began in the second half of the 1950s, with the first dodecaphonic work dating from 1956: Musica Stricta for piano by Andrei Volkonsky. The truly new works gradually penetrated into concert halls; new music became known and even popular among concertgoers, who perceived it as a symbol of spiritual freedom.All this had no relation yet to educational institutions and to teaching, which remained hopelessly conservative. The real institutional changes came only after the collapse of the USSR in the 1990s. Back then, there were three main directions associated with new music: first of all, the establishment of new composers’ associations, such as the Association of Modern Music and the Centre for Contemporary Music; secondly, festivals of contemporary music, such as the festival Moscow Autumn and the annual international festival of contemporary music Moscow Forum; thirdly, the performing collectives connected to them, such as the ensemble Studio for New Music.These institutions were established in the Moscow State “Tchaikovsky” Conservatory, and therefore played a crucial role in the formation of new teaching principles for contemporary music.

  17. CERN in the spotlight at the Geneva Festival

    CERN Document Server

    2004-01-01

    CERN will be the guest of honour at the Geneva Festival, which takes place from 29 July to 8 August. The Organization will be involved in two big events: the curtain-raising firework display and the end-of-festival concert. Come and see the creation of the Universe... acted out by fireworks! CERN, celebrating its 50th anniversary, will raise the curtain on the annual Geneva Festival (Fêtes de Genève) on Friday 30 July at 10.15 p.m. with a pyrotechnical and musical extravaganza. The display will be accompanied by a narration explaining the different stages of creation, written by CERN physicist Rolf Landua. Pyro-musical design is by Catherine Walder, overall firework design by René Gousset and pyrotechnical design by Pierre-Alain Beretta (Pyrostars). For further information see: www.cern.ch/cern50/events/Fireworks/Fireworks-en.html. At the end of the Festival, the CERN choir, itself celebrating its thirtieth year, joins forces with the Annecy choir Pro Musica to give a special performance of Jo...

  18. Sculpture and Life. The Relation Between Form of Sculpture and Musical Character in the Sound Stone by Pinuccio Sciola

    Directory of Open Access Journals (Sweden)

    Rita Ladogana

    2015-07-01

    Full Text Available L’intervento si propone di illustrare i risultati più significativi e originali che lo scultore sardo Pinuccio Sciola ha raggiunto in anni di impegno e di ricerca artistica infaticabile. Dai grandi monoliti ai semi della pace, fino alla sorprendente scoperta dei litofoni, il percorso rivela esiti complessi che contemplano, con particolare insistenza nella produzione degli ultimi anni, una stretta connessione tra scultura, musica e architettura. Da quando Sciola scopre che i grossi blocchi di basalto e di calcare, da lui sempre trattati con lo scalpello o col disco dello smeriglio, custodiscono un’anima musicale, l’atto creativo si concentra unicamente nella ricerca di una giusta sintesi tra oggetto scultoreo dalla chiara valenza estetica e potenzialità acustico-sonore dello scolpire. La voce della materia emana suoni di straordinaria complessità condizionati, oltre che dall’azione dell’artista, dall’interazione con gli elementi della natura, con gli elementi atmosferici, con la realtà tutta che li circonda.

  19. Water and light improvement after thinning at a xeric site: Which weights the most? A dual isotope approach

    Science.gov (United States)

    Giuggiola, Arnaud; Ogée, Jérôme; Gessler, Arthur; Rigling, Andreas; Bugmann, Harald; Treydte, Kerstin

    2015-04-01

    Reductions in stand density foster individual tree growth due to increases of resources such as water, light and nutrients. Detailed knowledge of the short- to long-term physiological response underlying the growth response to thinning is crucial for the management of forests already suffering from recurrent drought-induced dieback. We applied a dual isotope approach together with mechanistic isotope models such as MuSICA to study the physiological processes underlying growth enhancement in a long-term thinning experiment in a xeric Pinus sylvestris forest in Switzerland. This approach allowed for identifying and disentangling changes in stomatal conductance and assimilation rate. Our results indicate that an increase in stomatal conductance outweighs an increase in assimilation, meaning that the observed growth releases in heavy thinned trees at our xeric site are primarily driven by enhanced water availability rather than by the increase in light availability. We conclude that in areas with isohydric species (drought avoiders) that tend to grow close to their physiological limits, thinning is highly recommended to maintain a less negative water balance and thus foster tree growth, and ultimately the survival rate of individual trees and forests.

  20. Insegnare l'opera lirica all'università

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    Philip Gossett

    2011-04-01

    Full Text Available Insegnare l’opera lirica agli studenti di Musicologia non è più difficile che insegnare altre materie nell’àmbito della Storia della musica. Certo, per fare un buon lavoro occorre conoscere la letteratura, il teatro, le voci, la scenografia. Del resto, anche per insegnare dignitosamente il canto gregoriano si deve conoscere a fondo il latino, la storia della liturgia, la storia dell’arte eccetera. Siamo professionisti: sappiamo bene cos’è importante per noi – ci lavoriamo direttamente o attraverso i nostri studenti –, eppure non mancano gli studi in cui non crediamo molto. Volendo essere obiettivi, facciamo tuttavia del nostro meglio per far conoscere tutti gli studi di alto livello, senza dare giudizi negativi, al fine di preparare i nostri studenti alle diverse possibilità offerte dalla carriera professionale: potranno avere a che fare con i frequentatori degli archivi, con coloro che s’interessano soprattutto di drammaturgia, con i fans della new musicology, o con quei poverini che redigono edizioni critiche.

  1. A silence full of noises: The aural environment in a miner’s life history

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    Francesco Bachis

    2017-12-01

    Full Text Available L’opera 4’33” di John Cage può essere letta come un tentativo di dissacrare lo spazio dell’ascolto attento della musica “colta” attraverso l’eliminazione del “suono” in un luogo in cui paradigmaticamente si punta a ridurre il “rumore”. Il setting delle storie di vita viene costruito come un luogo “del silenzio”, in cui la predisposizione tecnica e l’abilità dell’etnografo concorrono alla riduzione dei rumori di fondo e dei disturbi. Il silenzio in etnografia non può, tuttavia, essere letto soltanto come una assenza di comunicazione, per quanto “significativa” (Basso 1970, ma come un campo da esplorare anche uditivamente, che lascia emerge soundscapes e segnali corporei. A partire dalla sfida della sensory ethnography come contributo alla «risensibilizzazione» dell’antropologia (Herzfeld 2006 l’articolo presenta un frammento di storia di vita di Giovanni, anziano minatore sardo. La descrizione etnografica si concentra sulla voce di Giovanni e sull’intero spettro sonoro del luogo e dei corpi presenti, registrati tramite una videocamera. Il «silenzio pieno di rumore» (Cage 1977: 221 che emerge dall’“ascolto differito” del video consente di offrire una maggiore densità alla rammemorazione e al racconto di Giovanni.

  2. iHeartLift: a closed loop system with bio-feedback that uses music tempo variability to improve heart rate variability.

    Science.gov (United States)

    Ho, Thomas C T; Chen, Xiang

    2011-01-01

    "Musica delenit bestiam feram" translates into "Music soothes the savage beast". There is a hidden truth in this ancient quip passed down from generations. Besides soothing the heart, it also incites the heart to a healthier level of heart rate variability (HRV). In this paper, an approach to use and test music and biofeedback to increase the heart rate variability for people facing daily stress is discussed. By determining the music tempo variability (MTV) of a piece of music and current heart rate variability, iHeartLift is able to compare the 2 trends and locate a musical piece that is suited to increase the user's heart rate variability to a healthier level. With biofeedback, the 2 trends are continuously compared in real-time and the musical piece is changed in accordance with the current comparisons. A study was conducted and it was generally found that HRV can be uplifted by music regardless of language and meaning of musical lyrics but with limitations to musical genre.

  3. Teleste di Selinunte il ditirambografo

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    Francesca Berlinzani

    2010-01-01

    Full Text Available Starting from a little notice in Diodorus, and proceeding with a report of  the testimonia vitae and of the fragmentary verses of the Ditirambographer Telestes of Selinus, the writer tries to reconstruct the biography and the poetics of the musician, who had his floruit between the end of the Vth and the first half of the IVth b.C.. The poet has been considered an exemplary member of the Nea Mousikè, altough the testimonies, as well as his fragmentary writings, permit to moderate this view, and to explain his position as intermediary. In particular, it is worth noting the fact that Aristoxenus, who so boldly blamed the exponents of the Nea Mousike, wrote a Life of Telestes. Neverthless, also in The De Musica of Ps- Plutarch, which owes much to the Aristoxenian perspectives and testimonies, Telestes is never listed between the Neoi Mousikoi. In the same way, in the numerous loci Athenaeus has dedicated to Telestes, it is not clearly confirmed his position as a radical innovator, and we know that in the work of Athenaeus we can find many suggestions derived from Aristoxenus and his works.

  4. Impacts of the construction of the Port of Suape on phytoplankton in the Ipojuca River estuary (Pernambuco-Brazil

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    Koening Maria Luise

    2003-01-01

    Full Text Available In order to address the impact on phytoplankton, sampling was conducted monthly at 4 fixed stations, from April/86 to March/87 at diurnal low and high tide using a plankton net (65 mum mesh size and a 1 L Van Dorn bottle. Among the 133 taxa identified, marine littoral euryhaline species were most common, outranking Gyrosigma balticum (Ehrenberg Rabenhorst, Nitzschia sigma (Kützing Wm. Smith, Licmophora abbreviata Agardh, Climacosphenia moniligera Ehrenberg, Surirella febigerii Lewis, Terpsinoe musica Ehrenberg and Cylindrotheca closterium (Ehrenberg Reiman and Lewis. The port construction caused significant changes to the phytoplankton community with a strong influence of marine species (mainly dinoflagellate because of the opening of the reef near the river mouth in 1983. The shallow depth and hydrodynamic brought many littoral species to the water columm. The community was composed by marine euryhaline and limnetic organisms, influenced by the salinity, rain and tide. Species diversity was high (> 3 bits.cel-1 owing to the high environmental heterogeneity (marine, freshwater and benthic interactions. After the port implantation, a strong decrease occurred in phytoplankton density owing to high loads of suspended matter. Lowest values (121,00 cells.l-1 were registered during rainy season. During dry season, when light intensity was higher, phytoplankton presented highest density ( 1,789,000 cells.l-1.

  5. Avian fruit preferences across a Puerto Rican forested landscape: Pattern consistency and implications for seed removal

    Science.gov (United States)

    Carlo, T.A.; Collazo, J.A.; Groom, Martha J.

    2003-01-01

    Avian fruit consumption may ensure plant reproductive success when frugivores show consistent preference patterns and effectively remove and disperse seeds. In this study we examined avian fruit preferences and their seed-removal services at five study sites in north-central Puerto Rico. At each site, we documented the diet of seven common fruit-eating avian species from February to September 1998. Using foraging observations and area-based estimates of fruit abundance, we examined preference patterns of birds. We found that 7 out of 68 fleshy-fruited plant species were responsible for most of the fruit diet of birds. Seventeen plant species were preferred and four of them were repeatedly preferred across several study sites and times by at least one avian species. Preferred plant species comprised a small percentage of fleshy fruits at each site (plants at some locations than species exhibiting constancy in their patterns of preference. Only two frugivores, Euphonia musica and Vireo altiloquous, removed most of the seeds of plants for which they exhibited repeated preference across the landscape. Preference patterns, particularly those exhibiting consistency in space and time for plant species having prolonged fruiting periods, may have important mechanistic consequences for the persistence, succession, and regeneration of tropical plant communities.

  6. Danijela Kulezic-Wilson, "The Musicality of Narrative Film", Palgrave Macmillan, New York, 2015

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    Maurizio Corbella

    2017-04-01

    Full Text Available La musicalità del cinema è un tema dibattuto fin dalle origini della settima arte. A livello ermeneutico-interpretativo, l’incontro tra i due media avviene essenzialmente sul terreno della metafora: il "musicale" fa sovente capolino nel linguaggio del cinema a vari livelli di produzione e ricezione, specialmente quando gli addetti ai lavori – siano essi registi, sound designer, compositori o critici – lo scelgono per descrivere le ragioni meno immediate di alcune opzioni espressive. La teoria audiovisiva non si è tirata indietro quando si è trattato di utilizzare in campo cinematografico nozioni esplicative di origine musicale: si va dal classico contrappunto audiovisivo di Sergej Éjzenštejn,ripreso e discusso in moltissime sedi, al “musicalismo” - termine spregiativo con cui Noël Burch stigmatizzò l’«insistenza nevrotica a rintracciare valori astratti, quasi musicali nel cinema mainstream» - all’analogia tra musica e cinema cui David Bordwell dedicò un saggio seminale, fino al più recente concetto di musical multimedia in Nicholas Cook, che rappresenta uno snodo metodologico influente sugli studi più recenti, compreso il volume qui in oggetto.

  7. Creativity and images in two Schubert Lieder: a didactic approach

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    Giuseppina La Face

    2014-12-01

    Full Text Available The purpose of this article is to compare two significantly different Lieder by Franz Schubert, both composed in 1823, and sharing a mutual theme, water. In Auf dem Wasser zu singen (D 774 the water runs: what we have is a fluid, dynamic, unstable element. In Des Baches Wiegenlied (D 795, no. 20 the water stagnates in a draining, deadly calm. Nevertheless, the sound representations of these very distant poetic images share the same formal structure: they are both strophic Lieder. The distinction lies elsewhere: in the ductus, the metric-rhythmical scheme of the verses (dactylic hendecasyllables in the former, Knittelverse in the latter, and hence of the melody. More in general, the differentiating element lies in the relationship between voice and piano, text and music.A close examination of the two Lieder easily lends itself to an illustration of the processes that govern ‘creativity’ in a composer like Schubert, who combines an extraordinary inventiveness with a perfect mastery of form. In fact, what is referred to as ‘creativity’ can hardly be reduced to such categories as ‘inspiration’ or ‘spontaneity’ (as it is often taken to mean in music education classes, but implies a trained ability to recombine and reprocess data and techniques one has already acquired.

  8. GIANFRANCO BETTETINI, Il timpano dell’occhio. Gli intrecci e i giochi dei suoni e delle immagini, Milano, Bompiani, 2009

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    Alessandro Bratus

    2013-12-01

    Full Text Available Il timpano dell’occhio di Gianfranco Bettetini è uno studio dedicato all’analisi semiotica dei testi audiovisivi. Nel volume l’autore si propone di indagare gli effetti che l’azione «strutturalmente sinergica e compatta» (p. 9 di suono e immagine produce sullo spettatore. Lungo tale percorso, Bettetini affronta un nodo cruciale degli studi attuali sulla comunicazione audiovisiva, offrendo allo stesso tempo un prezioso compendio della letteratura semiotica sull’argomento. Nella prima parte del volume lo studioso definisce le linee essenziali di un nuovo approccio metodologico che integra, con la sociologia e la psicologia, il quadro delle discipline che si sono occupate sistematicamente di analisi del testo filmico dal secondo dopoguerra in avanti. Nella seconda parte l’autore prende in esame quattro lungometraggi: Caterina va in città (2003 di Paolo Virzì, Notturno Bus (2007 di Davide Marengo, Il flauto magico (2007 di Kenneth Branagh e La fine del mondo – Ministoria della musica in un tempo (1969 dello stesso Bettetini.

  9. Music and Emotion. Review of "Music and Emotion", monographic issue of the journal «Music Analysis», edited by Michael Spitzer, n. 29/1-2-3 (2010

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    Mario Baroni

    2014-03-01

    Full Text Available The last fifteen years have seen the development of a lively interest, on an international scale, in the topic of emotion in music, documented by numerous noteworthy publications: the two volumes edited by Juslin and Sloboda [2001; 2010], the monographic issues of the journal «Musicae Scientiae» published in 2001 and 2011, and many other texts published in various parts of the world. The topic is not without repercussions also for those involved in musical analysis; and it is no mere chance that the English journal «Music Analysis» chose to dedicate the volume we are now reviewing to the subject. The contributions contained in the volume derive from an international meeting held in Durham in September 2009 and offer a fairly lively cross-section of a wide series of questions. Our only regret is that with the exception of three nordic names (Juslin, Lindström and Eerola, whose place is now solidly established in English language publications all the authors come from the now almost self-referential context of British or American research. But of course this is nothing new.

  10. Abbiamo bisogno della "populäre Musik"? Una prospettiva tedesca

    Directory of Open Access Journals (Sweden)

    Dietrich Helms

    2017-05-01

    Nessuno di questi termini risponde ai requisiti di base della terminologia accademica: sono ambigui, e in alcuni casi anche contraddittori; inoltre, non sono assolutamente neutrali né imparziali. Finora, ogni tentativo di definire la populäre Musik come un insieme di oggetti musicali dotati di caratteristiche simili ha avuto un successo piuttosto limitato nel mondo accademico tedesco. Di conseguenza, per molti studiosi l’espressione populäre Musik acquista una valenza esclusivamente discorsiva. Adottando questa prospettiva, tuttavia, l’ambito di applicazione dei popular music studies si ridurrebbe a un’analisi o a una storia dei discorsi sulla musica, escludendo l’applicazione di strumenti metodologici tipici della musicologia, come ad esempio l’analisi musicale. Ne consegue la proposta di usare l’espressione populäre Musik solamente nei contesti in cui si definisce la politica delle discipline musicologiche, mentre nell’ambito della ricerca vera e propria si dovrebbero trovare e definire termini più adeguati, in grado di descrivere con precisione gli oggetti che si intendono studiare.

  11. Elucidating dynamic responses of North Pacific fish populations to climatic forcing: Influence of life-history strategy

    Science.gov (United States)

    Yatsu, A.; Aydin, K. Y.; King, J. R.; McFarlane, G. A.; Chiba, S.; Tadokoro, K.; Kaeriyama, M.; Watanabe, Y.

    2008-05-01

    In order to explore mechanistic linkages between low-frequency ocean/climate variability, and fish population responses, we undertook comparative studies of time-series of recruitment-related productivity and the biomass levels of fish stocks representing five life-history strategies in the northern North Pacific between the 1950s and the present. We selected seven species: Japanese sardine ( Sardinopus melanostictus) and California sardine ( Sardinopus sagax) (opportunistic strategists), walleye pollock ( Theragra chalcogramma, intermediate strategist), pink salmon ( Oncorhynchus gorbuscha, salmonic strategist), sablefish ( Anoplopoma fimbria) and Pacific halibut ( Hippoglossus stenolepis) (periodic strategists) and spiny dogfish ( Squalus acanthias, equilibrium strategist). The responses in terms of productivity of sardine, pink salmon, sablefish and halibut to climatic regime shifts were generally immediate, delayed, or no substantial responses depending on the particular regime shift year and fish stock (population). In walleye pollock, there were some periods of high productivity and low productivity, but not coincidental to climatic regime shifts, likely due to indirect climate forcing impacts on both bottom-up and top-down processes. Biomass of zooplankton and all fish stocks examined, except for spiny dogfish whose data were limited, indicated a decadal pattern with the most gradual changes in periodic strategists and most intensive and rapid changes in opportunistic strategists. Responses of sardine productivity to regime shifts were the most intense, probably due to the absence of density-dependent effects and the availability of refuges from predators when sardine biomass was extremely low. Spiny dogfish were least affected by environmental variability. Conversely, spiny dogfish are likely to withstand only modest harvest rates due to their very low intrinsic rate of increase. Thus, each life-history strategy type had a unique response to climatic

  12. A LATE SANTONIAN FISH-FAUNA FROM THE EUTAW FORMATION OF ALABAMA RECONSTRUCTED FROM OTOLITHS

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    WERNER W. SCHWARZHANS

    2018-01-01

    Full Text Available The otoliths described here from the Late Santonian of the Eutaw Formation of Alabama, represent one of the earliest association of teleost otoliths known from North America and it is remarkable for its good preservation and species diversity. They were collected by the late C.K. Lamber in 1969 from a road cut on the Hurtsboro-Marvyn highway south of Marvyn in Russell County, eastern Alabama. It contains 18 taxa based on sagittae otoliths, of which 14 are identifiable to the species level, 10 species are new to science and five new genera. The new otolith-based genera are: Allogenartina n. gen. (Stomiiformes family indet., Pseudotrichiurus n. gen. (Aulopiformes family indet., Eutawichthys n. gen. (Beryciformes family indet., Cowetaichthys n. gen. (Polymixiidae and Vox n. gen. (Teleostei family indet.; the new species are: Elops eutawanus n. sp., Genartina cretacea n. sp., Allogenartina muscogeei n. sp., Pseudotrichiurus sagax n. sp., Apateodus? assisi n. sp., Eutawichthys compressus n. sp., Eutawichthys stringeri n. sp., Cowetaichthys alabamae n. sp., Cowetaichthys lamberi n. sp. and Vox thlotlo n. sp. In addition, 8 different morphologies are recognized based on lapilli otoliths, which however cannot be identified to a distinct taxonomic level except for a species of the Ariidae. Two taxa can be related to otoliths recently recorded in situ, pertaining to the genera Osmeroides and Apateodus. The otolith association bears much similarity with those of the Campanian to Maastrichtian of the USA described previously as indicated by the dominance of otoliths of the genera Eutawichthys and Osmeroides. Differences with those faunas are on the species level as well as in the accessory components. The abundance of otoliths of the albuliforms (Osmeroides, putative stomiiforms (Allogenartina, beryciform (Eutawichthys and polymixiids (Cowetaichthys characterizes a rather stable faunal composition through the entire Late Cretaceous of locations studied in

  13. La concepción estético-filosófica de la música en Istitutioni harmoniche de Gioseffo Zarlino

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    Inés A. Buchar

    2014-12-01

    Full Text Available [ES] Gioseffo Zarlino reflexiona sobre las innovaciones musicales de la época en el contexto humanista recurriendo a la filosofía griega antigua, para otorgarle un fundamento racional a la teoría musical. No obstante apela, a la vez, a otras tradiciones del pasado: mitología griega, literatura greco-latina, tradición bíblica, tradición cristiana. En el modo de pensar de Zarlino se produce la confluencia de todas estas líneas sin la intención de estructurar lógicamente los distintos aportes, sino con un propósito instrumental: retomar aquellas ideas y conceptos que le permitieran formular una teoría para fundamentar las transformaciones de la música de su tiempo. Se analizará una selección de capítulos de la primera parte de Istitutioni harmoniche (1589 donde se puede apreciar la confluencia de tradiciones. El intento de encontrar una fundamentación racional de la teoría musical se yuxtapone a referencias míticas de la antigüedad greco-latina y a consideraciones religiosas judeo-cristianas. El concepto de musica mundana de origen pitagórico deviene central para la argumentación. Luego se examinará la manifestación de esta dualidad de tradiciones en la representación pictórica de la música y la plasmación escénico-musical de la concepción estético-filosófica de la música de Zarlino en los Intermezzi (1589 de Giovanni de’ Bardi. ; [EN] Gioseffo Zarlino reflects on the musical innovations of his time within the humanist sphere turning to the ancient Greek philosophy in order to give a rational foundation to the musical theory. Nevertheless, he also considers other traditions of the past: Greek mythology, Greek-Latin literature, biblical tradition, Christian tradition. All these lines converge in Zarlino's thinking, without the aim of organizing those different contributions in a logical way, but with an instrumental purpose: choosing those ideas and concepts which enable him to pose a theory in order to ground the

  14. [The reduction of the radiation dosage by means of storage phosphor-film radiography compared to a conventional film-screen system with a grid cassette on a skull phantom].

    Science.gov (United States)

    Heyne, J P; Merbold, H; Sehner, J; Neumann, R; Freesmeyer, M; Jonetz-Mentzel, L; Kaiser, W A

    1999-07-01

    How much can the radiation dose be reduced for skull radiography by using digital luminescence radiography (DLR) compared to a conventional screen film system with a grid cassette? A skull phantom (3M) was x-rayed in anterior-posterior orientation using both a conventional screen film system with grid cassette and DLR (ADC-70, Agfa). The tube current time product (mAs) was diminished gradually while keeping the voltage constant. The surface entrance dose was measured by a sensor of Dosimax (Wellhöfer). Five investigators evaluated the images by characteristic and critical features, spatial resolution and contrast. The surface entrance dose at 73 kV/22 mAs was 0.432 mGy in conventional screen film system and 0.435 mGy in DLR. The images could be evaluated very well down to an average dose of 71% (0.308 mGy; SD 0.050); sufficient images were obtained down to an average dose of 31% (0.136 mGy; SD 0.065). The resolution of the line pairs were reduced down to 2 levels depending on the investigator. Contrast was assessed as being very good to sufficient. The acceptance of the postprocessed images (MUSICA-software) was individually different and resulted in an improvement of the assessment of bone structures and contrast in higher dose ranges only. For the sufficient assessment of a possible fracture/of paranasal sinuses/of measurement of the skull the dose can be reduced to at least 56% (phi 31%; SD 14.9%)/40% (phi 27%; SD 9.3%)/18% (phi 14%; SD 4.4%). Digital radiography allows question-referred exposure parameters with clearly reduced dose, so e.g. for fracture exclusion 73 kV/12.5 mAs and to skull measurement 73 kV/4 mAs.

  15. Reduction of radiation dose by using digital luminescence radiography compared to conventional screen film system with grid cassette

    International Nuclear Information System (INIS)

    Heyne, J.P.; Merbold, H.; Neumann, R.; Freesmeyer, M.; Jonetz-Mentzel, L.; Kaiser, W.A.; Sehner, J.

    1999-01-01

    Purpose: How much can the radiation dose be reduced for skull radiography by using digital luminescence radiography (DLR) compared to a conventional screen film system with a grid cassette? Methods and Materials: A skull phantom (3M) was X-rayed in anterior-posterior orientation using both a conventional screen film system with grid cassette and DLR (ADC-70, Agfa). The tube current time product (mAs) was diminished gradually while keeping the voltage constant. The surface entrance dose was measured by a sensor of Dosimax (Wellhoefer). Five investigators evaluated the images by characteristic and critical features, spatial resolution and contrast. Results: The surface entrance dose at 73 kV/22 mAs was 0,432 mGy in conventional screen film system and 0,435 mGy in DLR. The images could be evaluated very well down to an average dose of 71% (0,308 mGy; SD 0,050); sufficient images were obtained down to an average dose of 31% (0,136 mGy; SD 0,065). The resolution of the line pairs were reduced down to a 2 levels depending on the investigator. Contrast was assessed as being very good to sufficient. The acceptance of the postprocessed images (MUSICA-software) was individually different and resultde in an improvement of the assessment of bone structures an contrast in higher dose ranges only. Conclusion: For the sufficient assessment of a possible fracture/of paranasal sinuses/of measurement the skull the dose can be reduced to at least 56% (31%; SD 14,9%)/40% (27%; SD 9,3%)/18% (14%; SD 4,4%). Digital radiography allows question-referred exposure parameters with clearly reduced dose, so e.g. for fracture exclusion 73 kV/12,5 mAs and to skull measurement 73 kV/4 mAs. (orig.) [de

  16. Intercomparison of atmospheric water vapour measurements at a Canadian High Arctic site

    Science.gov (United States)

    Weaver, Dan; Strong, Kimberly; Schneider, Matthias; Rowe, Penny M.; Sioris, Chris; Walker, Kaley A.; Mariani, Zen; Uttal, Taneil; McElroy, C. Thomas; Vömel, Holger; Spassiani, Alessio; Drummond, James R.

    2017-08-01

    Water vapour is a critical component of the Earth system. Techniques to acquire and improve measurements of atmospheric water vapour and its isotopes are under active development. This work presents a detailed intercomparison of water vapour total column measurements taken between 2006 and 2014 at a Canadian High Arctic research site (Eureka, Nunavut). Instruments include radiosondes, sun photometers, a microwave radiometer, and emission and solar absorption Fourier transform infrared (FTIR) spectrometers. Close agreement is observed between all combination of datasets, with mean differences ≤ 1.0 kg m-2 and correlation coefficients ≥ 0.98. The one exception in the observed high correlation is the comparison between the microwave radiometer and a radiosonde product, which had a correlation coefficient of 0.92.A variety of biases affecting Eureka instruments are revealed and discussed. A subset of Eureka radiosonde measurements was processed by the Global Climate Observing System (GCOS) Reference Upper Air Network (GRUAN) for this study. Comparisons reveal a small dry bias in the standard radiosonde measurement water vapour total columns of approximately 4 %. A recently produced solar absorption FTIR spectrometer dataset resulting from the MUSICA (MUlti-platform remote Sensing of Isotopologues for investigating the Cycle of Atmospheric water) retrieval technique is shown to offer accurate measurements of water vapour total columns (e.g. average agreement within -5.2 % of GRUAN and -6.5 % of a co-located emission FTIR spectrometer). However, comparisons show a small wet bias of approximately 6 % at the high-latitude Eureka site. In addition, a new dataset derived from Atmospheric Emitted Radiance Interferometer (AERI) measurements is shown to provide accurate water vapour measurements (e.g. average agreement was within 4 % of GRUAN), which usefully enables measurements to be taken during day and night (especially valuable during polar night).

  17. A virtual image chain for perceived image quality of medical display

    Science.gov (United States)

    Marchessoux, Cédric; Jung, Jürgen

    2006-03-01

    This paper describes a virtual image chain for medical display (project VICTOR: granted in the 5th framework program by European commission). The chain starts from raw data of an image digitizer (CR, DR) or synthetic patterns and covers image enhancement (MUSICA by Agfa) and both display possibilities, hardcopy (film on viewing box) and softcopy (monitor). Key feature of the chain is a complete image wise approach. A first prototype is implemented in an object-oriented software platform. The display chain consists of several modules. Raw images are either taken from scanners (CR-DR) or from a pattern generator, in which characteristics of DR- CR systems are introduced by their MTF and their dose-dependent Poisson noise. The image undergoes image enhancement and comes to display. For soft display, color and monochrome monitors are used in the simulation. The image is down-sampled. The non-linear response of a color monitor is taken into account by the GOG or S-curve model, whereas the Standard Gray-Scale-Display-Function (DICOM) is used for monochrome display. The MTF of the monitor is applied on the image in intensity levels. For hardcopy display, the combination of film, printer, lightbox and viewing condition is modeled. The image is up-sampled and the DICOM-GSDF or a Kanamori Look-Up-Table is applied. An anisotropic model for the MTF of the printer is applied on the image in intensity levels. The density-dependent color (XYZ) of the hardcopy film is introduced by Look-Up-tables. Finally a Human Visual System Model is applied to the intensity images (XYZ in terms of cd/m2) in order to eliminate nonvisible differences. Comparison leads to visible differences, which are quantified by higher order image quality metrics. A specific image viewer is used for the visualization of the intensity image and the visual difference maps.

  18. Developing multi-tracer approaches to constrain the parameterisation of leaf and soil CO2 and H2O exchange in land surface models

    Science.gov (United States)

    Ogée, Jerome; Wehr, Richard; Commane, Roisin; Launois, Thomas; Meredith, Laura; Munger, Bill; Nelson, David; Saleska, Scott; Zahniser, Mark; Wofsy, Steve; Wingate, Lisa

    2016-04-01

    The net flux of carbon dioxide between the land surface and the atmosphere is dominated by photosynthesis and soil respiration, two of the largest gross CO2 fluxes in the carbon cycle. More robust estimates of these gross fluxes could be obtained from the atmospheric budgets of other valuable tracers, such as carbonyl sulfide (COS) or the carbon and oxygen isotope compositions (δ13C and δ18O) of atmospheric CO2. Over the past decades, the global atmospheric flask network has measured the inter-annual and intra-annual variations in the concentrations of these tracers. However, knowledge gaps and a lack of high-resolution multi-tracer ecosystem-scale measurements have hindered the development of process-based models that can simulate the behaviour of each tracer in response to environmental drivers. We present novel datasets of net ecosystem COS, 13CO2 and CO18O exchange and vertical profile data collected over 3 consecutive growing seasons (2011-2013) at the Harvard forest flux site. We then used the process-based model MuSICA (multi-layer Simulator of the Interactions between vegetation Canopy and the Atmosphere) to include the transport, reaction, diffusion and production of each tracer within the forest and exchanged with the atmosphere. Model simulations over the three years captured well the impact of diurnally and seasonally varying environmental conditions on the net ecosystem exchange of each tracer. The model also captured well the dynamic vertical features of tracer behaviour within the canopy. This unique dataset and model sensitivity analysis highlights the benefit in the collection of multi-tracer high-resolution field datasets and the developement of multi-tracer land surface models to provide valuable constraints on photosynthesis and respiration across scales in the near future.

  19. Image quality and dose differences caused by vendor-specific image processing of neonatal radiographs

    International Nuclear Information System (INIS)

    Sensakovic, William F.; O'Dell, M.C.; Letter, Haley; Kohler, Nathan; Rop, Baiywo; Cook, Jane; Logsdon, Gregory; Varich, Laura

    2016-01-01

    Image processing plays an important role in optimizing image quality and radiation dose in projection radiography. Unfortunately commercial algorithms are black boxes that are often left at or near vendor default settings rather than being optimized. We hypothesize that different commercial image-processing systems, when left at or near default settings, create significant differences in image quality. We further hypothesize that image-quality differences can be exploited to produce images of equivalent quality but lower radiation dose. We used a portable radiography system to acquire images on a neonatal chest phantom and recorded the entrance surface air kerma (ESAK). We applied two image-processing systems (Optima XR220amx, by GE Healthcare, Waukesha, WI; and MUSICA"2 by Agfa HealthCare, Mortsel, Belgium) to the images. Seven observers (attending pediatric radiologists and radiology residents) independently assessed image quality using two methods: rating and matching. Image-quality ratings were independently assessed by each observer on a 10-point scale. Matching consisted of each observer matching GE-processed images and Agfa-processed images with equivalent image quality. A total of 210 rating tasks and 42 matching tasks were performed and effective dose was estimated. Median Agfa-processed image-quality ratings were higher than GE-processed ratings. Non-diagnostic ratings were seen over a wider range of doses for GE-processed images than for Agfa-processed images. During matching tasks, observers matched image quality between GE-processed images and Agfa-processed images acquired at a lower effective dose (11 ± 9 μSv; P < 0.0001). Image-processing methods significantly impact perceived image quality. These image-quality differences can be exploited to alter protocols and produce images of equivalent image quality but lower doses. Those purchasing projection radiography systems or third-party image-processing software should be aware that image processing

  20. Distributions of δD observations from IASI/MetOp across the globe and intercomparison with other instruments/measurements

    Science.gov (United States)

    Lacour, Jean-Lionel; Clarisse, Lieven; Hurtmans, Daniel; Clerbaux, Cathy; Worden, John; Schneider, Matthias; Risi, Camille; Coheur, Pierre-François

    2014-05-01

    The Infrared Atmospheric Sounding Interferometer (IASI) onboard MetOp, through its observations of the water isotopologues, has great potential to support research on hydrological processes responsible for the moistening/drying of the atmosphere. The instrumental characteristics of the spectrometer (low radiometric noise and good spectral resolution) combined with its high sampling (global coverage twice a day) make it particularly suitable for providing numerous observations of the isotopologues ratio (δD) of water vapour in the troposphere. Retrieving isotopologues ratios at the required accuracy is, however, a challenging task. To get meaningful results, the retrieval needs to be well constrained. This can be achieved, with the optimal estimation method, by using an a priori probability density function containing correlation information between HDO and H2O. In this presentation, first, we will show that the measurements are mainly sensitive to δD in the troposphere between 3 and 6 km. We will illustrate the capabilities of IASI to provide δD observations at high spatio-temporal resolution with some distributions across the globe and we will discuss their added values to constrain hydrological processes. Second, we will document how IASI observations compare to other remote sounding observations of δD in the troposphere. Comparisons of IASI observations with the TES sounder and with three ground-based NDACC FTIR (Izaña, Kalsruhe and Kiruna, data generated within the project MUSICA) will be presented. The differences between the instruments as well as the methodology to compare them will be exposed. We will show that the different instruments agree within their own uncertainties and vertical sensitivities, asserting the use of IASI δD observations for scientific purposes.

  1. Retorica melosului bizantin (I

    Directory of Open Access Journals (Sweden)

    Daniel Suceava

    2009-12-01

    Full Text Available On a souligné volontiers l’oubli et même „la mort de la rhétorique”, notamment à l’époque du Romantisme et de l’école positiviste. Voilà plus d’un demi-siècle que nous assistons à un renouveau d’intérêt pour la vieille discipline et particulièrement, en ce qui concerne le domaine de la musicologie, pour ce qu’on a pu nommer la „rhétorique musicale”. Nous avons essayé, dans cette première partie d’une étude que nous espérons développer dans la suite, à définir un cadre d’analyse appliquée à la mélopée byzantine en extrapolant en partie une série terminologique dont la musica poetica tirait déjà profit depuis la Renaissance, comme enseignement plus ou moins officialisé et comme instrument supérieur de création musicale. Il a fallu en premier lieu résumer des données historiques liées aux commencements de l’enseignement des disciplines libérales dans le monde byzantin, comme héritage de la civilisation antique, spécialement la rhétorique et la musique, en tâchant de signaler les éléments de la théologie chrétienne aptes à définir la mise en rapport de la doctrina christiana avec l’apprentissage, dans les écoles auliques, cathédrales ou monastiques de l’Empire, des disciplines du trivium et du quadrivium d’une part et de la poésie religieuse de l’autre.

  2. Image quality and dose differences caused by vendor-specific image processing of neonatal radiographs

    Energy Technology Data Exchange (ETDEWEB)

    Sensakovic, William F.; O' Dell, M.C.; Letter, Haley; Kohler, Nathan; Rop, Baiywo; Cook, Jane; Logsdon, Gregory; Varich, Laura [Florida Hospital, Imaging Administration, Orlando, FL (United States)

    2016-10-15

    Image processing plays an important role in optimizing image quality and radiation dose in projection radiography. Unfortunately commercial algorithms are black boxes that are often left at or near vendor default settings rather than being optimized. We hypothesize that different commercial image-processing systems, when left at or near default settings, create significant differences in image quality. We further hypothesize that image-quality differences can be exploited to produce images of equivalent quality but lower radiation dose. We used a portable radiography system to acquire images on a neonatal chest phantom and recorded the entrance surface air kerma (ESAK). We applied two image-processing systems (Optima XR220amx, by GE Healthcare, Waukesha, WI; and MUSICA{sup 2} by Agfa HealthCare, Mortsel, Belgium) to the images. Seven observers (attending pediatric radiologists and radiology residents) independently assessed image quality using two methods: rating and matching. Image-quality ratings were independently assessed by each observer on a 10-point scale. Matching consisted of each observer matching GE-processed images and Agfa-processed images with equivalent image quality. A total of 210 rating tasks and 42 matching tasks were performed and effective dose was estimated. Median Agfa-processed image-quality ratings were higher than GE-processed ratings. Non-diagnostic ratings were seen over a wider range of doses for GE-processed images than for Agfa-processed images. During matching tasks, observers matched image quality between GE-processed images and Agfa-processed images acquired at a lower effective dose (11 ± 9 μSv; P < 0.0001). Image-processing methods significantly impact perceived image quality. These image-quality differences can be exploited to alter protocols and produce images of equivalent image quality but lower doses. Those purchasing projection radiography systems or third-party image-processing software should be aware that image

  3. The Squallor phenomenon: Social and political satire in Italian music during the First Republic

    Directory of Open Access Journals (Sweden)

    Nicolino Applauso

    2014-12-01

    Full Text Available Gli Squallor: La risata triste e le pernacchieLa satira sociale e politica nella musica italiana durante la Prima RepubblicaAnche se spesso viene catalogato con il marchio onnicomprensivo di ‘Rock demenziale’, il gruppo musicale italiano degli Squallor rappresenta uno dei fenomeni più incisivi di satira politica e sociale nell’Italia moderna. Ciò appare evidente se si esaminano i numerosi pezzi contenuti nei loro album, che presentano brillanti e corrosive parodie di noti partiti e politici, nonché di tendenze culturali e sociali dominanti. Se consideriamo inoltre il periodo in cui gli Squallor raggiunsero il massimo successo (verso la metà degli anni Ottanta, essi possono anche rappresentare l’importante voce di dissenso che caratterizzò gli ultimi decenni della cosiddetta Prima Repubblica. In questo articolo viene esplorata una selezione dei loro più importanti testi, con lo scopo di analizzare le dinamiche della loro particolarissima satira in relazione alle tendenze culturali, sociali e politiche allora in voga in Italia. Ci si sofferma inizialmente sulle varie allusioni politiche presenti in modo generico in pezzi come Alluvione, per poi passare all’analisi di pezzi che presentano una satira politica più esplicita contro noti partiti (come i Verdi e politici dell’epoca, quali Gianni De Michelis (con Demiculis e Umberto Bossi ( in Berta II. Gli Squallor hanno creato parodie di famose canzoni utilizzando il nonsense, un umorismo surreale ed iperbolico e spaziando tra sperimentazioni linguistiche ed un linguaggio osceno. In questo modo, l’articolo sostiene che gli Squallor si sono dedicati alla ‘metasatira’, deridendo con successo l’industria musicale e radiotelevisiva italiana. Alla fine offre una riflessione sulla complessità della loro satira che anche se si è affermata come simbolo emblematico dell’anticonformismo, rimane nel contempo un fenomeno difficilmente catalogabile, perché in continua dissacrazione

  4. Jane Austen: tra brand e desiderio

    Directory of Open Access Journals (Sweden)

    Donata Meneghelli

    2014-12-01

    Full Text Available Che Jane Austen, dopo essere giunta a una incontrastata canonizzazione nel pantheon della letteratura occidentale, abbia recentemente intrapreso una   trionfante ascesa nell’ambito della cultura popolare è ormai “una verità universalmente riconosciuta”.   Il saggio analizza i modi, le forme, i supporti e i canali attraverso cui Jane Austen e i suoi testi narrativi (con particolare riferimento a Pride and Prejudice sono usciti dal cerchio tutto sommato ristretto dell’accademia, dei curricola universitari e dei lettori di professione, per entrare in uno spazio che è quello di YouTube, delle fan communities, della musica pop, dei blog, del romanzo rosa o dell’horror; i percorsi grazie ai quali sono diventati parte delle mitologie popolari del XXI secolo e al tempo stesso un brand di successo intorno al quale ruota una fitta rete di interessi economici (industria cinematografica e televisiva, turismo, editoria…, capace di catalizzare (e sfruttare desideri, proiezioni, aspettative di nuove tipologie di lettori; le inedite modalità di ricezione che caratterizzano questo fenomeno, e soprattutto la fan fiction, situata al punto di convergenza o di frizione tra diversi media (letteratura, cinema, televisione, web e media digitali in genere, tra produttori e consumatori, tra lettura e scrittura, tra strategie commerciali delle corporation e autarchia dei fan, tra “alto” e “basso”. Si tratta di un insieme di trasformazioni che scuote alle fondamenta le nostre consuetudini e le nostre credenze in quanto studiosi di letteratura: da una parte, emerge una nuova configurazione della testualità, euforica, rizomatica, molteplice, che si fa beffe di qualunque metafisica dell’originale e realizza in modo perverso alcune celebri utopie critiche; dall’altra, il caso Austen porta alla luce in maniera emblematica le contraddizioni latenti in qualunque processo di democratizzazione della cultura.

  5. Biophysical modelling of intra-ring variations in tracheid features and wood density of Pinus pinaster trees exposed to seasonal droughts.

    Science.gov (United States)

    Wilkinson, Sarah; Ogée, Jérôme; Domec, Jean-Christophe; Rayment, Mark; Wingate, Lisa

    2015-03-01

    Process-based models that link seasonally varying environmental signals to morphological features within tree rings are essential tools to predict tree growth response and commercially important wood quality traits under future climate scenarios. This study evaluated model portrayal of radial growth and wood anatomy observations within a mature maritime pine (Pinus pinaster (L.) Aït.) stand exposed to seasonal droughts. Intra-annual variations in tracheid anatomy and wood density were identified through image analysis and X-ray densitometry on stem cores covering the growth period 1999-2010. A cambial growth model was integrated with modelled plant water status and sugar availability from the soil-plant-atmosphere transfer model MuSICA to generate estimates of cell number, cell volume, cell mass and wood density on a weekly time step. The model successfully predicted inter-annual variations in cell number, ring width and maximum wood density. The model was also able to predict the occurrence of special anatomical features such as intra-annual density fluctuations (IADFs) in growth rings. Since cell wall thickness remained surprisingly constant within and between growth rings, variations in wood density were primarily the result of variations in lumen diameter, both in the model and anatomical data. In the model, changes in plant water status were identified as the main driver of the IADFs through a direct effect on cell volume. The anatomy data also revealed that a trade-off existed between hydraulic safety and hydraulic efficiency. Although a simplified description of cambial physiology is presented, this integrated modelling approach shows potential value for identifying universal patterns of tree-ring growth and anatomical features over a broad climatic gradient. © The Author 2015. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  6. Hip, cool, edgy, ovvero la logica culturale dominante del capitalismo neoliberista

    Directory of Open Access Journals (Sweden)

    Timothy Taylor

    2017-05-01

    Full Text Available Nel 1984 Fredric Jameson ha pubblicato il saggio Postmodernismo, ovvero la logica culturale del tardo capitalismo, che ha esercitato un’enorme influenza nel dibattito contemporaneo e che propone una chiave di lettura della produzione culturale nell’era del tardo capitalismo. La sua interpretazione del postmodernismo come “logica culturale dominante” è stata ampiamente citata e ripresa, ma in ultima analisi è stata anche depotenziata dall’uso eccessivo del termine “postmoderno”, che ha relegato in secondo piano la portata originaria del pensiero di Jameson. Oggi, la logica culturale dominante viene descritta attraverso i termini “hip” e “cool”: due aggettivi onnipresenti nell’industria culturale, ma che raramente vengono definiti con precisione. Mentre il termine “hip” sembra avere una storia più lunga e una connotazione ironica, il termine “cool” suggerisce significati simili, ma più strettamente legati alla generazione dei giovani. Negli Stati Uniti, l’egemonia di questa logica culturale è il risultato del predominio delle industrie pubblicitarie e del marketing, che negli anni Sessanta si sono appropriate di questi termini a partire dalla generazione dei baby-boomers. La pratica del coolhunting (“caccia al cool” oggi è diventata un’industria dominante che si riflette nella produzione e nel consumo di qualunque merce, e dunque anche dei beni culturali come la musica. Questo articolo vuole offrire alcuni spunti iniziali per una teorizzazione delle categorie di “hip” e “cool”, intese come elementi dominanti della logica culturale del capitalismo neoliberista.

  7. Misura e valutazione del rischio da esposizione al rumore per orchestrali di un teatro lirico nazionale - Measurement and risk assessment of noise exposure for orchestra members of an Italian opera house

    Directory of Open Access Journals (Sweden)

    Diego Annesi

    2017-02-01

    Full Text Available Ad oggi in Letteratura sono presenti pochi studi di settore basati sulla valutazione del rischio rumore nei teatri lirici. Questa condizione si è venuta a creare nonostante in Italia prima il D.Lgs. 195/06, che ha recepito la Direttiva sul rumore 2003/10/CE, e poi le “Linee guida per il settore della musica e delle attività ricreative”, emanate ai sensi dell’art. 198 del D.Lgs. 81/08, obbligano i datori di lavoro a eseguire la valutazione dei rischi. Il presente lavoro riporta i risultati preliminari di uno studio pilota dell’esposizione professionale a rumore dei musicisti dell’orchestra sinfonica di un teatro lirico ita-liano. Sono state effettuate rilevazioni fonometriche su un campione rappresentativo dei componenti dell’orchestra, tramite dosimetri personali e analizzatori in frequenza. Le registrazioni sonore sono state effettuate durante le esecuzioni musicali nella fossa d’orchestra del teatro durante diverse tipologie di rappresentazioni teatrali. ------ To date, in the literature there are few field studies based on the noise risk assessment in opera houses. This condition has come about in spite of the Italian Leg. Decree n. 195/06, which transposed the noise Directive 2003/10/EC, and then the national "Guidelines for the music industry and recreation", issued under Art. 198 of Leg. Decree n. 81/08, oblige employers to perform noise risk assessment. This paper reports the preliminary results of a pilot study of occupational exposure to noise of the symphony orchestra musicians of an Italian opera. Surveys were carried out on a representative sample of members of the orchestra, using personal dosimeters and frequency analyzers. Sound recordings were made during the musical performances in the orchestra pit of the theater during the various types of theatrical performances.

  8. Il difficile cammino dell’analisi musicale in Italia

    Directory of Open Access Journals (Sweden)

    Claudio Annibaldi

    2014-10-01

    Full Text Available Si immaginino gli atti d’un convegno sull’analisi musicale che abbia avuto luogo in un paese come la Francia, la Germania, l’ Inghilterra o gli Stati Uniti. Potrebbe mai accadere che essi vengano pubblicati sostituendo il discorso ufficiale d’apertura dei lavori con un testo tutto nuovo epperò simulante d’esser quello effettivamente pronunciato dall’autore? E potrebbe mai accadere - essendo costui un noto critico musicale e il direttore della collana editoriale comprendente gli atti in questione - che questo nuovo testo sia da lui dedicato a uno sfoggio della propria competenza analitica capace solo di esibire una visione dilettantesca della tecnica musicale tout court? Penso proprio di no. Eppure questo è accaduto in Italia non molti anni fa, quando le Edizioni Unicopli pubblicarono, nella collana dei "Quaderni di Musica/Realtà", gli atti di un convegno sull’analisi musicale tenuto nel 1989 a Reggio Emilia: il primo del genere negli annali della musicologia italiana. L’episodio rende bene l’idea dei pericoli incombenti sul cammino di quegli studiosi che, a far data dal convegno suddetto, si sono adoperati a che la pratica analitica acquisisse anche da noi la dignità scientifica di cui gode, appunto, in paesi come la Francia, la Germania, l’Inghilterra o gli Stati Uniti. Quei pericoli si chiamano ‘dilettantismo tecnico’, ‘arroganza intellettuale’, ‘ vezzo d’ imporre l’uno e l’altra grazie a un qualche tipo di potere personale’, ‘necessità di subire tale imposizione in cambio di qualche vantaggio pratico’.

  9. Book review, Amati cani, José Jorge Letria

    Directory of Open Access Journals (Sweden)

    Manuel Graziani

    2008-03-01

    Full Text Available Con Amati cani ci discostiamo per una volta dalle pubblicazioni a carattere scientifico, per dare il giusto risalto ad un’interessante raccolta di narrativa che esplora il rapporto tra l'uomo e il suo miglior amico. José Jorge Latria, noto soprattutto per essere un esponente di spicco della canzone politica portoghese e per le sue opere poetiche, teatrali e di letteratura per ragazzi, nello scrivere questo libro compie un vero e proprio atto d’amore verso i cani, con il preciso intento di costringere i lettori ad eliminare dal proprio vocabolario il gratuito modo di dire ‘mondo cane’. L’Autore delinea brevi ritratti di cani che, da Argo in poi, hanno accompagnato da amici veri i loro celebri padroni nella buona e nella cattiva sorte: racconta cioè la storia di quei cani che non sono sprofondati nella voragine dell’oblio perchè i loro padroni hanno raggiunto la celebrità nel mondo della letteratura, della politica, del cinema, delle scienze o della musica. Con a fianco un amico fedele come un cane, la vita ha avuto un sapore diverso per Ernest Hemingway, Isaac Newton, Sigmund Freud, Buster Keaton, Marilyn Monroe, Pablo Picasso, John Steinbeck, Lord Byron, Tim Burton e altri ancora, tutti personaggi che sono presenti in questo libro grazie ai cani che hanno condiviso con loro la vita e le memorie. La lettura di Amati cani dà piacere poichè in ognuno di questi racconti batte, affettuoso e delicato, il cuore di un cane; ma dà anche un pò da pensare in quanto celebra in maniera molto tenera l’amore, la fedeltà e la solidarietà tra l’uomo e il suo speciale amico a quattro zampe.

  10. Theatrical Tectonics: The Mediating Agent for a Contesting Practice

    Directory of Open Access Journals (Sweden)

    Gevork Hartoonian

    2014-07-01

    Full Text Available This paper posits the idea that the theme of agency in architecture is parallactic. It discusses the tectonic as an agent through which architecture turns into a state of constant flux. The intention is to promote a discourse of criticality, the thematic of which is drawn from the symptoms that galvanise architecture’s rapport with the image-laden culture of late capitalism. In an attempt to log the thematic of a contested practice, this essay will re-map the recent history of contemporary architecture.Exploring New Brutalism’s criticism of the established ethos of International Style architecture, the first part of this paper will highlight the movement’s tendency towards replacing the painterly with the sculptural, and this in reference to the contemporary interest in monolithic architecture. Having established the import of tectonics for the architecture of Brutalism, the paper then argues that in the present situation, when architecture – like other cultural products – is infatuated with the spectacle of late capitalism, a re-thinking of the Semperian notion of theatricality is useful. Of interest in the tectonic of theatricality is the work’s capacity to bring forth the division between intellectual and physical labours, and this in reference to architecture’s reserved acceptance of technification for which the aforementioned division is vital.Particular attention will be given to two projects, Zaha Hadid’s Phaeno Center and OMA’s Casa da Musica, where architectonic aspects of New Brutalism are revisited in the light of the tectonic of theatricality.

  11. 3D Surface Temperature Measurement of Plant Canopies Using Photogrammetry Techniques From A UAV.

    Science.gov (United States)

    Irvine, M.; Lagouarde, J. P.

    2017-12-01

    Surface temperature of plant canopies and within canopies results from the coupling of radiative and energy exchanges processes which govern the fluxes at the interface soil-plant-atmosphere. As a key parameter, surface temperature permits the estimation of canopy exchanges using processes based modeling methods. However detailed 3D surface temperature measurements or even profile surface temperature measurements are rarely made as they have inherent difficulties. Such measurements would greatly improve multi-level canopy models such as NOAH (Chen and Dudhia 2001) or MuSICA (Ogée and Brunet 2002, Ogée et al 2003) where key surface temperature estimations, at present, are not tested. Additionally, at larger scales, canopy structure greatly influences satellite based surface temperature measurements as the structure impacts the observations which are intrinsically made at varying satellite viewing angles and solar heights. In order to account for these differences, again accurate modeling is required such as through the above mentioned multi-layer models or with several source type models such as SCOPE (Van der Tol 2009) in order to standardize observations. As before, in order to validate these models, detailed field observations are required. With the need for detailed surface temperature observations in mind we have planned a series of experiments over non-dense plant canopies to investigate the use of photogrammetry techniques. Photogrammetry is normally used for visible wavelengths to produce 3D images using cloud point reconstruction of aerial images (for example Dandois and Ellis, 2010, 2013 over a forest). From these cloud point models it should be possible to establish 3D plant surface temperature images when using thermal infrared array sensors. In order to do this our experiments are based on the use of a thermal Infrared camera embarked on a UAV. We adapt standard photogrammetry to account for limits imposed by thermal imaginary, especially the low

  12. Cross-validation of IASI/MetOp derived tropospheric δD with TES and ground-based FTIR observations

    Science.gov (United States)

    Lacour, J.-L.; Clarisse, L.; Worden, J.; Schneider, M.; Barthlott, S.; Hase, F.; Risi, C.; Clerbaux, C.; Hurtmans, D.; Coheur, P.-F.

    2015-03-01

    The Infrared Atmospheric Sounding Interferometer (IASI) flying onboard MetOpA and MetOpB is able to capture fine isotopic variations of the HDO to H2O ratio (δD) in the troposphere. Such observations at the high spatio-temporal resolution of the sounder are of great interest to improve our understanding of the mechanisms controlling humidity in the troposphere. In this study we aim to empirically assess the validity of our error estimation previously evaluated theoretically. To achieve this, we compare IASI δD retrieved profiles with other available profiles of δD, from the TES infrared sounder onboard AURA and from three ground-based FTIR stations produced within the MUSICA project: the NDACC (Network for the Detection of Atmospheric Composition Change) sites Kiruna and Izaña, and the TCCON site Karlsruhe, which in addition to near-infrared TCCON spectra also records mid-infrared spectra. We describe the achievable level of agreement between the different retrievals and show that these theoretical errors are in good agreement with empirical differences. The comparisons are made at different locations from tropical to Arctic latitudes, above sea and above land. Generally IASI and TES are similarly sensitive to δD in the free troposphere which allows one to compare their measurements directly. At tropical latitudes where IASI's sensitivity is lower than that of TES, we show that the agreement improves when taking into account the sensitivity of IASI in the TES retrieval. For the comparison IASI-FTIR only direct comparisons are performed because the sensitivity profiles of the two observing systems do not allow to take into account their differences of sensitivity. We identify a quasi negligible bias in the free troposphere (-3‰) between IASI retrieved δD with the TES, which are bias corrected, but important with the ground-based FTIR reaching -47‰. We also suggest that model-satellite observation comparisons could be optimized with IASI thanks to its high

  13. Evaluation of clinical image processing algorithms used in digital mammography.

    Science.gov (United States)

    Zanca, Federica; Jacobs, Jurgen; Van Ongeval, Chantal; Claus, Filip; Celis, Valerie; Geniets, Catherine; Provost, Veerle; Pauwels, Herman; Marchal, Guy; Bosmans, Hilde

    2009-03-01

    Screening is the only proven approach to reduce the mortality of breast cancer, but significant numbers of breast cancers remain undetected even when all quality assurance guidelines are implemented. With the increasing adoption of digital mammography systems, image processing may be a key factor in the imaging chain. Although to our knowledge statistically significant effects of manufacturer-recommended image processings have not been previously demonstrated, the subjective experience of our radiologists, that the apparent image quality can vary considerably between different algorithms, motivated this study. This article addresses the impact of five such algorithms on the detection of clusters of microcalcifications. A database of unprocessed (raw) images of 200 normal digital mammograms, acquired with the Siemens Novation DR, was collected retrospectively. Realistic simulated microcalcification clusters were inserted in half of the unprocessed images. All unprocessed images were subsequently processed with five manufacturer-recommended image processing algorithms (Agfa Musica 1, IMS Raffaello Mammo 1.2, Sectra Mamea AB Sigmoid, Siemens OPVIEW v2, and Siemens OPVIEW v1). Four breast imaging radiologists were asked to locate and score the clusters in each image on a five point rating scale. The free-response data were analyzed by the jackknife free-response receiver operating characteristic (JAFROC) method and, for comparison, also with the receiver operating characteristic (ROC) method. JAFROC analysis revealed highly significant differences between the image processings (F = 8.51, p < 0.0001), suggesting that image processing strongly impacts the detectability of clusters. Siemens OPVIEW2 and Siemens OPVIEW1 yielded the highest and lowest performances, respectively. ROC analysis of the data also revealed significant differences between the processing but at lower significance (F = 3.47, p = 0.0305) than JAFROC. Both statistical analysis methods revealed that the

  14. Seasonal, synoptic and diurnal variation of atmospheric water-isotopologues in the boundary layer of Southwestern Germany caused by plant transpiration, cold-front passages and dewfall.

    Science.gov (United States)

    Christner, Emanuel; Dyroff, Christoph; Kohler, Martin; Zahn, Andreas; Gonzales, Yenny; Schneider, Matthias

    2013-04-01

    Atmospheric water is an enormously crucial trace gas. It is responsible for ~70 % of the natural greenhouse effect (Schmidt et al., JGR, 2010) and carries huge amounts of latent heat. The isotopic composition of water vapor is an elegant tracer for a better understanding and quantification of the extremely complex and variable hydrological cycle in Earth's atmosphere (evaporation, cloud condensation, rainout, re-evaporation, snow), which in turn is a prerequisite to improve climate modeling and predictions. As H216O, H218O and HDO differ in vapor pressure and mass, isotope fractionation occurs due to condensation, evaporation and diffusion processes. In contrast to that, plants are able to transpire water with almost no isotope fractionation. For that reason the ratio of isotopologue concentrations in the boundary layer (BL) provides, compared to humidity measurements alone, independent and additional constraints for quantifying the strength of evaporation and transpiration. Furthermore the isotope ratios contain information about transport history of an air mass and microphysical processes, that is not accessible by humidity measurements. Within the project MUSICA (MUlti-platform remote Sensing of Isotopologues for investigating the Cycle of Atmospheric water) a commercial Picarro Analyzer L2120-i is operated at Karlsruhe in Southwestern Germany, which is continuously measuring the isotopologues H216O, HDO and H218O of atmospheric water vapor since January 2012. A one year record of H216O, HDO and H218O shows clear seasonal, synoptic and diurnal characteristics and reveals the main driving processes affecting the isotopic composition of water vapor in the Middle European BL. Changes in continental plant transpiration and evaporation throughout the year lead to a slow seasonal HDO/H216O-variation, that cannot be explained by pure Rayleigh condensation. Furthermore, cold-front passages from NW lead to fast and pronounced depletion of the HDO/H216O-ratio within

  15. Changes in Ultrasonographic Vascularity Upon Initiation of Adalimumab Combination Therapy in Rheumatoid Arthritis Patients With an Inadequate Response to Methotrexate.

    Science.gov (United States)

    Kaeley, Gurjit S; Nishio, Midori J; Goyal, Janak R; MacCarter, Daryl K; Wells, Alvin F; Chen, Su; Kupper, Hartmut; Kalabic, Jasmina

    2016-11-01

    To assess joint disease activity by ultrasound (US) in patients with rheumatoid arthritis (RA) initiating treatment with adalimumab (ADA) plus methotrexate (MTX). Data for this post hoc analysis originated from the MUSICA trial (ClinicalTrials.gov identifier: NCT01185288), which evaluated the efficacy of initiating ADA (40 mg every other week) plus 7.5 or 20 mg/week MTX in 309 patients with RA with an inadequate response to MTX. Synovial vascularization over 24 weeks was assessed bilaterally at metacarpophalangeal joint 2 (MCP2), MCP3, MCP5, metatarsophalangeal joint 5, and the wrists by power Doppler US (PDUS). A semiquantitative 4-grade scale was used. Disease activity was assessed using the Disease Activity Score in 28 joints using the C-reactive protein level (DAS28-CRP) and Simplified Disease Activity Index (SDAI). The correlation between continuous variables was assessed using Pearson's correlation coefficient. After 24 weeks of treatment with ADA plus MTX, rapid improvements in the mean synovial vascularity score were observed; the greatest improvements were in MCP2 (-0.5), MCP3 (-0.4), and the wrist (-0.4). At week 24, patients with the lowest DAS28-CRP ( 0.9). Synovial vascularity scores correlated poorly with DAS28, swollen joint count in 66 joints (SJC66), SJC28, tender joint count in 68 joints (TJC68), TJC28, Clinical Disease Activity Index (CDAI), SDAI, physician's global assessment, patient's global assessment of pain, and disease duration (ρ < 0.2). Thirty-two (70%) of 46 patients with a DAS28-CRP of <2.6, and 11 (58%) of 19 patients with an SDAI indicating remission had at least 1 joint with a synovial vascularity score of ≥1. PDUS detects changes in synovial vascularity in RA patients treated with ADA plus MTX, and residual synovial vascularity in patients in whom clinical disease control has been achieved. © 2016 The Authors. Arthritis & Rheumatology published by Wiley Periodicals, Inc. on behalf of the American College of Rheumatology.

  16. Interactive effects of nocturnal transpiration and climate change on the root hydraulic redistribution and carbon and water budgets of southern United States pine plantations.

    Science.gov (United States)

    Domec, Jean-Christophe; Ogée, Jérôme; Noormets, Asko; Jouangy, Julien; Gavazzi, Michael; Treasure, Emrys; Sun, Ge; McNulty, Steve G; King, John S

    2012-06-01

    Deep root water uptake and hydraulic redistribution (HR) have been shown to play a major role in forest ecosystems during drought, but little is known about the impact of climate change, fertilization and soil characteristics on HR and its consequences on water and carbon fluxes. Using data from three mid-rotation loblolly pine plantations, and simulations with the process-based model MuSICA, this study indicated that HR can mitigate the effects of soil drying and had important implications for carbon uptake potential and net ecosystem exchange (NEE), especially when N fertilization is considered. At the coastal site (C), characterized by deep organic soil, HR increased dry season tree transpiration (T) by up to 40%, and such an increase affected NEE through major changes in gross primary productivity (GPP). Deep-rooted trees did not necessarily translate into a large volume of HR unless soil texture allowed large water potential gradients to occur, as was the case at the sandy site (S). At the Piedmont site (P) characterized by a shallow clay-loam soil, HR was low but not negligible, representing up to 10% of T. In the absence of HR, it was predicted that at the C, S and P sites, annual GPP would have been diminished by 19, 7 and 9%, respectively. Under future climate conditions HR was predicted to be reduced by up to 25% at the C site, reducing the resilience of trees to precipitation deficits. The effect of HR on T and GPP was predicted to diminish under future conditions by 12 and 6% at the C and P sites, respectively. Under future conditions, T was predicted to stay the same at the P site, but to be marginally reduced at the C site and slightly increased at the S site. Future conditions and N fertilization would decrease T by 25% at the C site, by 15% at the P site and by 8% at the S site. At the C and S sites, GPP was estimated to increase by 18% and by >70% under future conditions, respectively, with little effect of N fertilization. At the P site, future

  17. Image quality and dose differences caused by vendor-specific image processing of neonatal radiographs.

    Science.gov (United States)

    Sensakovic, William F; O'Dell, M Cody; Letter, Haley; Kohler, Nathan; Rop, Baiywo; Cook, Jane; Logsdon, Gregory; Varich, Laura

    2016-10-01

    Image processing plays an important role in optimizing image quality and radiation dose in projection radiography. Unfortunately commercial algorithms are black boxes that are often left at or near vendor default settings rather than being optimized. We hypothesize that different commercial image-processing systems, when left at or near default settings, create significant differences in image quality. We further hypothesize that image-quality differences can be exploited to produce images of equivalent quality but lower radiation dose. We used a portable radiography system to acquire images on a neonatal chest phantom and recorded the entrance surface air kerma (ESAK). We applied two image-processing systems (Optima XR220amx, by GE Healthcare, Waukesha, WI; and MUSICA(2) by Agfa HealthCare, Mortsel, Belgium) to the images. Seven observers (attending pediatric radiologists and radiology residents) independently assessed image quality using two methods: rating and matching. Image-quality ratings were independently assessed by each observer on a 10-point scale. Matching consisted of each observer matching GE-processed images and Agfa-processed images with equivalent image quality. A total of 210 rating tasks and 42 matching tasks were performed and effective dose was estimated. Median Agfa-processed image-quality ratings were higher than GE-processed ratings. Non-diagnostic ratings were seen over a wider range of doses for GE-processed images than for Agfa-processed images. During matching tasks, observers matched image quality between GE-processed images and Agfa-processed images acquired at a lower effective dose (11 ± 9 μSv; P < 0.0001). Image-processing methods significantly impact perceived image quality. These image-quality differences can be exploited to alter protocols and produce images of equivalent image quality but lower doses. Those purchasing projection radiography systems or third-party image-processing software should be aware that image

  18. Finding-specific display presets for computed radiography soft-copy reading.

    Science.gov (United States)

    Andriole, K P; Gould, R G; Webb, W R

    1999-05-01

    Much work has been done to optimize the display of cross-sectional modality imaging examinations for soft-copy reading (i.e., window/level tissue presets, and format presentations such as tile and stack modes, four-on-one, nine-on-one, etc). Less attention has been paid to the display of digital forms of the conventional projection x-ray. The purpose of this study is to assess the utility of providing presets for computed radiography (CR) soft-copy display, based not on the window/level settings, but on processing applied to the image optimized for visualization of specific findings, pathologies, etc (i.e., pneumothorax, tumor, tube location). It is felt that digital display of CR images based on finding-specific processing presets has the potential to: speed reading of digital projection x-ray examinations on soft copy; improve diagnostic efficacy; standardize display across examination type, clinical scenario, important key findings, and significant negatives; facilitate image comparison; and improve confidence in and acceptance of soft-copy reading. Clinical chest images are acquired using an Agfa-Gevaert (Mortsel, Belgium) ADC 70 CR scanner and Fuji (Stamford, CT) 9000 and AC2 CR scanners. Those demonstrating pertinent findings are transferred over the clinical picture archiving and communications system (PACS) network to a research image processing station (Agfa PS5000), where the optimal image-processing settings per finding, pathologic category, etc, are developed in conjunction with a thoracic radiologist, by manipulating the multiscale image contrast amplification (Agfa MUSICA) algorithm parameters. Soft-copy display of images processed with finding-specific settings are compared with the standard default image presentation for 50 cases of each category. Comparison is scored using a 5-point scale with the positive scale denoting the standard presentation is preferred over the finding-specific processing, the negative scale denoting the finding

  19. The Artful Universe Expanded

    International Nuclear Information System (INIS)

    Bassett, B A

    2005-01-01

    The cosmos is an awfully big place and there is no better guide to its vast expanse and fascinating nooks and crannies than John Barrow. A professor of mathematical sciences at Cambridge University, Barrow embodies that rare combination of highly polished writer and expert scientist. His deft touch brings together the disparate threads of human knowledge and weaves them into a tapestry as rich and interesting for the expert as it is for the layperson. The Artful Universe Expanded is an updated edition of this popular book first published in 1995. It explores the deeply profound manner in which natural law and the nature of the cosmos have moulded and shaped us, our cultures and the very form of our arts and music-a new type of 'cosmic' anthropology. The main themes Barrow chooses for revealing this new anthropology are the subjects of evolution, the size of things, the heavens and the nature of music. The book is a large, eclectic repository of knowledge often unavailable to the layperson, hidden in esoteric libraries around the world. It rivals The Da Vinci Code for entertainment value and insights, but this time it is Nature's code that is revealed. It is rare indeed to find common threads drawn through topics as diverse as The Beetles, Bach and Beethoven or between Jackson Pollock, the Aztecs, Kant, Picasso, Byzantine mosaics, uranium-235 and the helix nebula. Barrow unerringly binds them together, presenting them in a stimulating, conversational style that belies the amount of time that must have gone into researching this book. Dip into it at random, or read it from cover to cover, but do read it. The Artful Universe Expanded is an entertaining antidote to the oft-lamented pressures to know more and more about less and less and the apparently inexorable march of specialization. On reading this book one can, for a short time at least, hold in one's mind a vision that unifies science, art and culture and glimpse a universal tapestry of great beauty. (book review)

  20. L’insegnamento della lingua e letteratura italiane a Cuba.

    Directory of Open Access Journals (Sweden)

    Mayerìn Bello Valdés

    2009-12-01

    Full Text Available Normal 0 14 MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Tabella normale"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin:0cm; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.0pt; font-family:"Times New Roman";} Nel suo articolo l’autrice ricostruisce la storia dell’insegnamento delle lingua e della letteratura italiane a Cuba dal Novecento ai giorni nostri, e fornisce una ricca documentazione sui corsi di italiano, sugli studi e  sulle opere più importanti pubblicate a Cuba sulla nostra letteratura e sulle manifestazioni realizzate per la diffusione della cultura italiana nel paese. In particolare riferisce dell’importante ruolo svolto dalla rivista “Cuadernos de italianística cubana” – e dalle istituzioni accademiche e culturali che ad essa fanno riferimento – nel campo della ricerca linguistica, della glottodidattica, dello studio della cultura italiana nelle sue diverse manifestazioni, tra cui la musica e l’opera lirica, e nella diffusione dell’italiano attraverso specifici programmi televisivi.  Normal 0 14 MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Tabella normale"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin:0cm; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.0pt; font-family:"Times New Roman";} In her article the author reconstructs the history of Italian language and literature teaching in Cuba from the Nineteen Hundreds up to the present and provides a wealth of documentation on the Italian courses, studies and the most important works published in Cuba on our literature, as well as on events organized to spread Italian culture throughout the country.  In particular

  1. Voix-off et commentaire dans le cinéma documentaire et ethnographique

    Directory of Open Access Journals (Sweden)

    Silvia Paggi

    2011-07-01

    Full Text Available Une analyse de la voix-off dans le cinéma documentaire – dont la fonction est avant tout le commentaire – où la relation texte/image est considérée comme fondamentale dans la genèse de la signification. Avec l’avènement du sonore, le commentaire occupe dans le cinéma documentaire « classique » une place prédominante, jusqu’à la fin des années Cinquante lorsque commence à s’affirmer la nouvelle stratégie de mise en scène du cinéma direct. Foncièrement critique envers le commentaire qu’il considérait comme trop chargé d’autorité, le cinéma direct instaure alors une autre relation avec le réel, restituant la parole aux protagonistes des actions représentées. L’analyse de la voix-off et du commentaire s’appuie sur des exemples cinématographiques – dont Flaherty, Buñuel, Ivens, Resnais, Marker, Rouch. De ce dernier, on analyse ensuite le commentaire mytho-poétique du film ethnographique Le Dama d’Ambara, considéré comme un exemple de la délicate quête d’équilibre entre l’expression artistique de la cinématographie et la communication scientifique de l’anthropologie.Un’analisi della voce-off nel cinema documentario, dove assicura innanzitutto una funzione di commento, prendendo come fondamentale nella produzione di significato la relazione testo/immagine. Con l’avvento del cinema sonoro, il commento assume nel documentario « classico » un’importanza predominante, fino alla fine degli anni cinquanta, quando comincia ad affermarsi la nuova strategia di realizzazione del cinema diretto. Fondamentalmente critico verso il commento che considera troppo carico d’autorità, ma anche della musica di sottofondo, il cinema diretto instaura una diversa relazione con il reale, restituendo la parola ai protagonisti dell’azione rappresentata. L’analisi della voce-off e del commento si appoggia su alcuni esempi cinematografici – tra cui Flaherty, Buñuel, Ivens, Resnais, Marker, Rouch. Di

  2. Aria de pixel: riprodutibilità aurática digitale Ar de pixel: reprodutibilidade aurática digital Pixel air: digital auratic reprodutibility

    Directory of Open Access Journals (Sweden)

    Mássimo Canevacci

    2010-04-01

    Full Text Available Il saggio parte dalla riflessione del testo Writing Culture di Clifford-Marcus. Dopo più di 20 anni, è possibile verificare come questa critica, anziché aprire verso il futuro, ha chiuso una fase della mono-scrittura etnografica basata sul concetto di retorica e autorità. Già nella metà degli anni '80 stavano nascendo forme compositive multi-linguistiche sperimentali che applicavano una "etnografia indisciplinata" a design, architettura, pubblicità, musica, cinema, web. Si apre la sfida per una università non solo basata su Facoltà territoriali. Diverse modalità di comunicare attraverso il digitale mescolano e sincretizzano le visioni dualistiche di Benjamin su aura e riproducibilità. La mia prospettiva finale è la riproducibilità auratica digitale.Este artigo parte da reflexão sobre o texto Culture de.i Clifford-Marcus. Após 20 anos de sua publicação, é possível verificar como a crítica feita por este autor fecou uma fase da mono-escritura etnográfica baseana no conceito de retórica e autoridade. Já na metade dos anos 80 estavam nascendo formas compositivas multi-linguísticas experimentais que aplicavam um "etnografia indisciplinada" ao design, arquitetura, publicidade, música, cinema, web, abrindo uma via para universidades não somente baseadas sobre faculdades territoriais. Diversas modalidades de comunicação são digitalmente mixadas, sincretizando o dualimsno de Benjamin sobre aura e repordutibilidade. A minha perspectiva final é a reprodutibilidade aurática digital.My essay starts from a reflection on Clifford-Marcus's Writing Culture. After more than 20 years, it is possible to verify that such a critique - instead of opening toward the future - was going to close to the traditional ethnographic writing based on rhetoric and authority. In the middle of the 80's, were spreading experimental compositive patterns, applying an "undisciplined ethnography" to design, architecture, advertising, music, cinema and web

  3. The Artful Universe Expanded

    Energy Technology Data Exchange (ETDEWEB)

    Bassett, B A [Institute of Cosmology and Gravitation, University of Portsmouth (United Kingdom)

    2005-07-29

    The cosmos is an awfully big place and there is no better guide to its vast expanse and fascinating nooks and crannies than John Barrow. A professor of mathematical sciences at Cambridge University, Barrow embodies that rare combination of highly polished writer and expert scientist. His deft touch brings together the disparate threads of human knowledge and weaves them into a tapestry as rich and interesting for the expert as it is for the layperson. The Artful Universe Expanded is an updated edition of this popular book first published in 1995. It explores the deeply profound manner in which natural law and the nature of the cosmos have moulded and shaped us, our cultures and the very form of our arts and music-a new type of 'cosmic' anthropology. The main themes Barrow chooses for revealing this new anthropology are the subjects of evolution, the size of things, the heavens and the nature of music. The book is a large, eclectic repository of knowledge often unavailable to the layperson, hidden in esoteric libraries around the world. It rivals The Da Vinci Code for entertainment value and insights, but this time it is Nature's code that is revealed. It is rare indeed to find common threads drawn through topics as diverse as The Beetles, Bach and Beethoven or between Jackson Pollock, the Aztecs, Kant, Picasso, Byzantine mosaics, uranium-235 and the helix nebula. Barrow unerringly binds them together, presenting them in a stimulating, conversational style that belies the amount of time that must have gone into researching this book. Dip into it at random, or read it from cover to cover, but do read it. The Artful Universe Expanded is an entertaining antidote to the oft-lamented pressures to know more and more about less and less and the apparently inexorable march of specialization. On reading this book one can, for a short time at least, hold in one's mind a vision that unifies science, art and culture and glimpse a universal tapestry of great

  4. Mastimännid ja muu mets : mitmekülgsuse võlu Eesti proosast aastal 2007 / Sirje Olesk

    Index Scriptorium Estoniae

    Olesk, Sirje, 1954-

    2008-01-01

    Ülevaade 2007. aasta eesti proosast. Käsitletakse järgimisi autoreid ja nende teoseid: Ene Mihkelson "Katkuhaud", Andrus Kivirähk "Mees, kes teadis ussisõnu", Jaan Kaplinski "Seesama jõgi", Tõnu Õnnepalu "Flandria päevik", Toomas Vint "Mäluauguga naine", Indrek Hargla "French ja Koulu Tarbatus", Kalle Käsper "Buridanid IV", Jaan Tooming "Teekond mäe südamesse", Ustav Mikelsaar "Tunnimehed", Henn Mikelsaar "Teema variatsioonidega", Reet Kudu "Pidupäevad võõrsil", Mara Maret Aronovich "Tagasikäiguga edasi", Aimée Beekman "Proovielu", Valentine Nõlvak "Ellujääja : mälestused", Mehis Heinsaar "Rändaja õnn", Maimu Berg "Unustatud inimesed", Mats Traat "Sarviku armastus : valik kultuuriloolisi novelle", Mihkel Mutt "Siseemigrant : novellid Rui taevalike kommentaaridega", Paavo Kivine "Kaks kavaleri", Kärt Hellerma "Ma armastasin David Copperfieldi", Piret Bristol "Paralleelmeri", Imre Siil "Mereröövlite loss", Kalju Saaber "Issanda loomaaed. Viru sektor", Veiko Märka "Lendas üle marmortahvli", Vahur Afanasjev "Kaadrid otsustavad, ehk, Sööbik ja Pisik seiklevad jälle, ehk, Eesti rahva lühike, kuid õnnelik ajalugu, Ehk kirjalik komejant tühjusest", Aarne Ruuben "Lugusid Anveltist ja Kingissepast", Epp Annus "Sina, Matilda", Peeter Helme "Puudutus", Ivar Sild "Tantsiv linn", Tui Hirv "Tähe tänav. Per musica ad astra", Tiina Laanem "Väikesed vanamehed", Angela Hofberg (pseud.) "Päev nagu elu", Marion Andra "Vähemalt...", Olle Lauli "Niguliste õpilased", Aarne Biin "Linna valitsemine", Erik Tohvri "Mürgiliblikas", Riina Kangur "Elisa", Kerttu Rakke "Küpsiseparadiis", Epp Petrone ja Dagmar Reintam "Õun ära süüa?", Elme Väljaste "Päriselu Proletariaadi puiesteel", Ketlin Priilinn "Hõbeingel", Ira Lember "Kohvik pärnade all", Paul Pajos "Krimijutud edasijõudnuile", Andres Anvelt "Punane elavhõbe", Klaara ja Kaarel Kivi "Mõrvasügis", Tiit Sepa "Hommik ühele", Lembit Uustulnd "Ruutuemanda sündroom : rahvusvaheline

  5. 枣庄民谣初探%A Look into the Folk Music of Zaozhuang

    Institute of Scientific and Technical Information of China (English)

    周惠珍

    2016-01-01

    民谣是一种社会语言学现象,是一地民风民俗的反映,它与社会生活的各个方面密切联系。研究民谣有助于我们正确认识社会和历史,对于语言文学、音乐、民俗文化研究,都有十分重要的意义。枣庄作为山东省历史文化名城之一,其特定的文化底蕴也催生出为数众多,内涵丰富,有节气、劳动场景、婚嫁、童谣、风俗特色等,几乎涵盖社会生活的每个方面,反映了枣庄地区特有的风俗和人文特色。本文以枣庄民谣为分析对象,着重分析了民谣承载的文化内容和语言特点,指出它在方言研究及文化贮存方面的作用,以增强人们对枣庄民谣的保护和研究意识。%Folk music,a type of social linguistic phenomenon,is a reflection of the custom and culture of one region and is closely associated with various aspects of social life. Folk music,the real"literature of the mass",tending to be realistic and allegorical,is the outflow of human thoughts and feelings and the best to display a folk's ideology and local features. Studying folk music helps us form proper opinions towards the society and history,also makes great difference to the study of language, literature,music,custom or culture. As a city famous for its culture and history in Shandong Province,Zaozhuang possesses a specific culture background,which engendered plenty of folk music in various subjects and categories,such as the solar terms, wedding ceremonies and nursery rhythms. The widely extended folk music that almost covers every aspect of social life can be used to guide one's social behavior and the thoughts and concepts behind. This paper analyzes Zaozhuang folk music,especially the culture content and language features it exhibits,trying to reveal its significance in dialect studies and culture reserve,so as to arouse people's awareness in protecting and studying it.

  6. Methodological disputes about interpretation of neum notation in the 20th century

    Directory of Open Access Journals (Sweden)

    Peno Vesna

    2015-01-01

    Full Text Available Until the end of the twentieth century in Byzantine musicological science there were two diametrically opposite approaches to the interpretation of the Byzantine neum notation systems and post-Byzantine music heritage after the Fall of Constantinople. Western European scholars, ignoring the post-Byzantine Chant tradition and the last semeography reform from the early nineteenth century, looked at the problems of the musical past only from the perspective of the Middle Ages. Greek researchers have shared the belief that the condition of an adequate understanding of the mid-Byzantine notation, or the so-called old method, is the knowledge of analytical neum system and theory, the basics of which were set up by musicians from the end of the seventeenth and during the eighteenth century, and were finally shaped by Chrisantos, Gregory and Chourmouzios and officially accepted in the Greek church in 1814. The path to overcoming the issues relating to the development of neum notation, and finding an adequate manner of decoding it, led through the understanding of the phenomenon of "interpretation" and other tendencies that marked the post-Byzantine music practice. Two scientists -the Danish Jørgen Raasted, a follower of the Western European musicological methods established by founders of Monumenta Musicae Byzantinae, and Greek theologist and musicologist Gregory Stathes - are specifically responsible for the reconciliation of the different methodological approaches. After numerous and often heated debates, the Danish scientist eventually largely accepted the views of his Greek counterpart. Moreover, he himself insisted, at the musicological conferences organized during the 1980s, on reviewing the controversial issues: the existence of chromatic intervals in the psalmody of the Middle-Ages, the problem of syllabic and melismatic interpretations of stenographic neum records, and so on. Concerning the above mentioned issues, the contemporary trends in

  7. Misurare la cosiddetta “pirateria”: una rassegna commentata delle principali ricerche empiriche

    Directory of Open Access Journals (Sweden)

    Simone Aliprandi

    2012-07-01

    Full Text Available ItSono molte le ricerche empiriche che si occupano periodicamente di indagare i comportamenti degli utenti in materia di prodotti tutelati dal diritto d'autore (musica, film, software.... Ma molte di esse partono da un presupposto che non sempre si rivela veritiero: ovvero quello per cui gli utenti di questi prodotti siano sempre potenziali acquirenti di questi prodotti e non meri utenti di un servizio. Ciò comporta che tali ricerche assumano più che altro la veste di ricerche di mercato condotte non tanto per comprendere la vera essenza di comportamenti, opinioni e atteggiamenti, quanto per valutare nuove strategie di marketing che consentano ai produttori di assecondare le nuove istanze poste dalla società dell'informazione. In questo articolo si vuole passare in rassegna le ricerche più recenti e interessanti condotte in quest'ambito, riassumendone i risultati più utili ma anche mettendone in luce i limiti di metodo e soprattutto di approccio al fenomeno indagato. La panoramica che ne deriva non ha certo la pretesa di essere esaustiva (visto l'ingente quantità di ricerche di questo tipo ma si pone come traccia per una migliore comprensione delle problematiche in gioco dal punto di vista dell'indagine sociologica e statistica.EnThere are lots of empirical studies that regularly deal with investigating users' behavior about copyrighted products (music, movies, software .... However many of them start from an assumption that does not always come true: i.e. the assumption that users are always potential purchasers of a product and not mere users of a service. It implies that some surveys become something more similar to market research which are carried out not just to understand the true essence of behaviors, opinions and attitudes, rather than to evaluate new marketing strategies and enable producers to meet new marketing challenges for the information society. The idea of this article is to make a review of the latest and most

  8. A full-mission data set of H2O and HDO columns from SCIAMACHY 2.3 µm reflectance measurements

    Directory of Open Access Journals (Sweden)

    A. Schneider

    2018-06-01

    Full Text Available A new data set of vertical column densities of the water vapour isotopologues H2O and HDO from the SCanning Imaging Absorption spectroMeter for Atmospheric CHartographY (SCIAMACHY instrument for the whole of the mission period from January 2003 to April 2012 is presented. The data are retrieved from reflectance measurements in the spectral range 2339 to 2383 nm with the Shortwave Infrared CO Retrieval (SICOR algorithm, ignoring atmospheric light scattering in the measurement simulation. The retrievals are validated with ground-based Fourier transform infrared measurements obtained within the Multi-platform remote Sensing of Isotopologues for investigating the Cycle of Atmospheric water (MUSICA project. A good agreement for low-altitude stations is found with an average bias of −3.6×1021 for H2O and −1.0×1018 molec cm−2 for HDO. The a posteriori computed δD shows an average bias of −8 ‰, even though polar stations have a larger negative bias. The latter is due to the large amount of sensor noise in SCIAMACHY in combination with low albedo and high solar zenith angles. To demonstrate the benefit of accounting for light scattering in the retrieval, the quality of the data product fitting effective cloud parameters simultaneously with trace gas columns is evaluated in a dedicated case study for measurements round high-altitude stations. Due to a large altitude difference between the satellite ground pixel and the mountain station, clear-sky scenes yield a large bias, resulting in a δD bias of 125 ‰. When selecting scenes with optically thick clouds within 1000 m above or below the station altitude, the bias in a posteriori δD is reduced from 125 to 44 ‰. The insights from the present study will also benefit the analysis of the data from the new Sentinel-5 Precursor mission.

  9. Elisa Biagini (Florencia, 1970

    Directory of Open Access Journals (Sweden)

    Berta González Saavedra

    2017-01-01

    Full Text Available Elisa Biagini vive en Italia tras haber estudiado y enseñado en los Estados Unidos durante varios años. Sus poesías han sido publicadas en varias revistas y antologías italianas y americanas, entre otras. Algunas de las más recientes son Nuovissima poesia italiana (Mondadori, 2004 y Parola plurale (Sosselam 2005. Ha publicado siete colecciones poéticas, algunas bilingües, entre las que figuran  L'Ospite (Einaudi, 2004, Fiato. Parole per musica (Edizionidif, 2006, Nel bosco (Einaudi, 2007, The guest in the wood (Chelsea editions, 2013 – 2014 Best Translated Book Award, y la reciente Da una crepa (Einaudi, 2014. Sus poesías han sido traducidas al inglés, español, francés, portugués, japonés, croata, eslovaco, alemán, albanés, ruso, árabe y chino. Ha participado en importantes festivales italianos e internacionales (entre otros, en Italia “Festival della Letteratura” de Mantua, “Festival Poesia” de Parma, “RomaPoesia” de Roma, y en el extranjero “Stanza- Scotland's International Poetry Festival” en St. Andrews, Escocia, “Dubai International Poetry Festival” en Emiratos Árabes Unidos, “PoesieFestivalBerlin” en Berlín, “International Writers Workshop” en Hong Kong, “Struga Poetry Festival” en Struga, Macedonia, “Poetry Parnassus” en Londres, “Printemps des poètes” en Luxemburgo, “Queensland Poetry Festival” en Brisbane, Australia, “Festival Internacional de Poesía de Granada” en Nicaragua, “Xu Zhimo Poetry and Art Festival” en el King's College de Cambridge. Asimismo es traductora de poesía americana y, además de editar algunas colecciones de poetisas americanas contemporáneas, se ha encargado de la edición del volumen Nuovi poeti americani (Einaudi, 2006. Infine, insegna Scrittura Creativa (poesia, Travel Writing e Storia dell'Arte in Italia e all’estero, además de colaborar con artistas visules, coreógrafos y músicos. Entre otras actividades, es artista visual. www.elisabiagini.it

  10. Oba! Vai começar a Turma da Galinha Pintadinha: processos de subjetivação e civilidade do sujeito infantil - Oba! Will start the chicken Pintadinha: processes of subjactivation and civility of the child subject.

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    Cristiane Castro Abud

    2013-06-01

    Full Text Available http://dx.doi.org/10.5007/1980-4512.2013n28p34   Este texto analisa o caráter produtivo dos discursos de algumas músicas vinculadas nos CDs da marca “Galinha Pintadinha”, ou seja, como as canções podem ser consideradas artefatos culturais que vêm constituindo comportamentos, saberes, técnicas de poder, cuidados, disciplinando corpos e identidades, produzindo uma determinada forma de ser infantil contemporânea. As representações presentes nas musicas são muitas vezes tidas como naturais em brincadeiras ou atividades pedagógicas nas escolas de educação infantil, portanto, deve-se refletir sobre que sujeitos estamos formando e produzindo através dos currículos educacionais. Romper e ousar com novas abordagens pedagógicas significa redesenhar o mapa estratégico de poder, tanto no campo político como educacional, possibilitando que novos espaços de circulação de saber possam emergir se tornando mais visíveis e passíveis de transformação. Oba! Will start the chicken Pintadinha: processes of subjactivation and civility of the child subject. Abstract: This text examines the productive character of the discourses of some songs linked on CDs "Pintadinha Chicken", namely how to songs may be considered cultural artifacts that come and behaviors, knowledge, power techniques, care, disciplining bodies and identities, producing a particular way of being childish. Representations present in the songs are often taken as natural in pranks or educational activities in schools, early childhood education, therefore, should reflect on that subject we are creating and producing through the educational curricula. Breaking and daring with new pedagogical approaches means redraw the strategic map of power, both in political and educational field, allowing new spaces of movement of knowing can emerge becoming more visible and liable to change. Keywords: Speech. Power. Early Childhood Education.

  11. The intellectual task of musicologists in the building of a European citizenship

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    Giuseppina La Face

    2014-05-01

    Full Text Available This paper, which has been proposed as keynote speech at the study session “Transmission of musical knowledge: constructing a European citizenship” (Rome, XIX IMS conference, July 6, 2012, suggests that it is important, and useful (in terms of both education and politics for all citizens of the European Union, and for the foreigners who access the EU, to highlight the art music (Kunstmusik, musica d’arte heritage, which constitutes one of the peculiar, distinctive features of European culture, and whose importance cannot certainly be reduced to the sphere of entertainment.The art music heritage raises specific issues, first of all its composite nature. We have a material heritage, made of objects that require preservation (instruments, scores, treatises, documents, buildings designed for music performance; and we have an immaterial heritage – whose value can be aesthetic (works and events, i.e. music pieces to be performed or listened to or intellectual (music texts, writings on music, theoretical and practical knowledge, performance techniques. The latter can only survive if it is taken care of and transmitted.Knowledge of the European music heritage can be a powerful tool for integration in the building of a European citizenship, since it makes us aware that we have one common musical tradition, open and manifold. This provides a shared reference framework to the many local musical traditions scattered over the continent, and, at the same time, offers a reading key (by analogy and/or contrast to groups of non-European citizens who come from different music cultures and aim at integrating into the Union. In this process, musicologists can play a crucial role, if only they understand that one of the missions of their discipline is to educate and transmit musical culture. Music pedagogy and didactics are not separate fields - on the contrary, we must again look at them as a supporting branch, vigorous and thriving, attached to the trunk

  12. I concetti di "materia", "forma" e "ordine" nel pensiero teorico musicale medievale e contemporaneo

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    Cecilia Panti

    2011-01-01

    Full Text Available La dimensione teorica della musica occidentale, nella sua evoluzione storica, ha inevitabilmente fatto uso di concetti essenziali alla definizione di come il suono è musicalmente organizzato o organizzabile. Fra questi, risultano imprescindibili le nozioni di materia, forma e ordine, che implicano rispettivamente, nei pur diversi ambiti linguistici e contesti storico-filosofici di riferimento, ciò di cui è fatta la musica, ciò a cui la materia sonora tende, e come tale tensione è realizzata. Scopo di questo contributo è una valutazione d’insieme sulla valenza filosofica e l’uso di tali concetti nel pensiero musicale occidentale altomedievale e in quello del Novecento, che nonostante la distanza cronologica presentano convergenze significative. Nel Medioevo, un lungo processo di elaborazione teorico-pratica permise la matematizzazione dello spazio (e, più tardi, anche del tempo musicale, attraverso l’adattamento di moduli melodici, trasmessi oralmente, alle strutture scalari desunte dalla teoria greco-boeziana. La forma e l’ordo musicali furono quindi riferiti ai criteri fisico-matematici atti a distinguere nella materia sonora, in sé disorganica e indefinita, ciò che è musicale da ciò che non lo è. Tale concezione sparisce con l’affermarsi del sistema tonale, ove il suono fisico è concepito come “pre-formato” e “pre-ordinato” nella gamma scalare e nei vincoli attrattivi “naturali” degli armonici. In conseguenza, i concetti di forma e ordine abbandonano il contesto acustico, andando a definire i criteri teorici della composizione artistica, in linea con l’idea filosofica del loro esprimere la coerenza logico-sintattica dell’“insieme organico” (la Formenlehre teorizzata da Widmann. Nell’ambito del pensiero musicale del Novecento, la crisi del sistema tonale e la messa a punto di nuove modalità e tecniche di produzione del suono hanno riorientato la valenza significante e l’uso di questi tre concetti

  13. Convergence of the effect of root hydraulic functioning and root hydraulic redistribution on ecosystem water and carbon balance across divergent forest ecosystems

    Science.gov (United States)

    domec, J.; King, J. S.; Ogée, J.; Noormets, A.; Warren, J.; Meinzer, F. C.; Sun, G.; Jordan-Meille, L.; Martineau, E.; Brooks, R. J.; Laclau, J.; Battie Laclau, P.; McNulty, S.

    2012-12-01

    INVITED ABSTRACT: Deep root water uptake and hydraulic redistribution (HR) play a major role in forest ecosystems during drought, but little is known about the impact of climate change on root-zone processes influencing HR and its consequences on water and carbon fluxes. Using data from two old growth sites in the western USA, two mature sites in the eastern USA, one site in southern Brazil, and simulations with the process-based model MuSICA, our objectives were to show that HR can 1) mitigate the effects of soil drying on root functioning, and 2) have important implications for carbon uptake and net ecosystem exchange (NEE). In a dry, old-growth ponderosa pine (USA) and a eucalyptus stand (Brazil) both characterized by deep sandy soils, HR limited the decline in root hydraulic conductivity and increased dry season tree transpiration (T) by up to 30%, which impacted NEE through major increases in gross primary productivity (GPP). The presence of deep-rooted trees did not necessarily imply high rates of HR unless soil texture allowed large water potential gradients to occur, as was the case in the wet old-growth Douglas-fir/mixed conifer stand. At the Duke mixed hardwood forest characterized by a shallow clay-loam soil, modeled HR was low but not negligible, representing annually up to 10% of T, and maintaining root conductance high. At this site, in the absence of HR, it was predicted that annual GPP would have been diminished by 7-19%. At the coastal loblolly pine plantation, characterized by deep organic soil, HR limited the decline in shallow root conductivity by more than 50% and increased dry season T by up to 40%, which increased net carbon gain by the ecosystem by about 400 gC m-2 yr-1, demonstrating the significance of HR in maintaining the stomatal conductance and assimilation capacity of the whole ecosystem. Under future climate conditions (elevated atmospheric [CO2] and temperature), HR is predicted to be reduced by up to 50%; reducing the resilience of

  14. 'Pinning and flux dynamics I' in the memory of Professor John Clem

    Science.gov (United States)

    Weber, Harald W.

    2014-04-01

    their home and at barbecues during the hot and humid evenings of typical Iowa summer days. We were sometimes lucky in persuading John to sing for us in his beautiful baritone. He performed regularly at special events in the Church or at ISU's Musica Antiqua. We all got to know their children, Paul and Jean, and followed their development with great pleasure. Paul became a well known physicist himself. With the advent of high temperature superconductivity, John played a leading role worldwide, as the editor and heart of the famous 'High-Tc Update' and as the author of fundamental papers on the subject. He was certainly the most sought-after invited or plenary speaker, both at small workshops and at huge international conferences; and each of his lectures was certainly to the point and enlightening! As fate unfortunately hit the Clem family in 2001 and Judy became completely paralyzed after brain tumor surgery, John took early retirement in order to be at home and to take care of his beloved wife. However, in 2009 he too received bad news as he was diagnosed with 'mesothelioma', a type of lung cancer, which he thought he may have contracted as a youngster working with asbestos during the school holidays. He lost this battle on 2 August 2013. John, we'll miss you and we'll certainly remember you with the greatest respect for your science and with great love for your warm and charming personality. Genova, 18 September 2013

  15. Reduction of radiation dose by using digital luminescence radiography compared to conventional screen film system with grid cassette; Reduktion der Strahlendosis mittels Speicherfolienradiographie im Vergleich zum konventionellen Film-Folien-System mit Rasterkassette am Schaedelphantom

    Energy Technology Data Exchange (ETDEWEB)

    Heyne, J.P.; Merbold, H.; Neumann, R.; Freesmeyer, M.; Jonetz-Mentzel, L.; Kaiser, W.A. [Friedrich-Schiller-Univ. Jena, Inst. fuer Diagnostische und Interventionelle Radiologie (Germany); Sehner, J. [AGFA-Deutschland, Vertriebsgesellschaft (Germany)

    1999-07-01

    Purpose: How much can the radiation dose be reduced for skull radiography by using digital luminescence radiography (DLR) compared to a conventional screen film system with a grid cassette? Methods and Materials: A skull phantom (3M) was X-rayed in anterior-posterior orientation using both a conventional screen film system with grid cassette and DLR (ADC-70, Agfa). The tube current time product (mAs) was diminished gradually while keeping the voltage constant. The surface entrance dose was measured by a sensor of Dosimax (Wellhoefer). Five investigators evaluated the images by characteristic and critical features, spatial resolution and contrast. Results: The surface entrance dose at 73 kV/22 mAs was 0,432 mGy in conventional screen film system and 0,435 mGy in DLR. The images could be evaluated very well down to an average dose of 71% (0,308 mGy; SD 0,050); sufficient images were obtained down to an average dose of 31% (0,136 mGy; SD 0,065). The resolution of the line pairs were reduced down to a 2 levels depending on the investigator. Contrast was assessed as being very good to sufficient. The acceptance of the postprocessed images (MUSICA-software) was individually different and resultde in an improvement of the assessment of bone structures an contrast in higher dose ranges only. Conclusion: For the sufficient assessment of a possible fracture/of paranasal sinuses/of measurement the skull the dose can be reduced to at least 56% (31%; SD 14,9%)/40% (27%; SD 9,3%)/18% (14%; SD 4,4%). Digital radiography allows question-referred exposure parameters with clearly reduced dose, so e.g. for fracture exclusion 73 kV/12,5 mAs and to skull measurement 73 kV/4 mAs. (orig.) [Deutsch] Ziel: Wie weit kann unter Einsatz der rasterlosen Speicherfolienradiographie bei einer Schaedelaufnahme die Strahlendosis im Vergleich zum Film-Folien-System (FFS) mit Rasterkassette (RK) fragestellungsbezogen gesenkt werden? Material und Methode: Ein Schaedelphantom (3M) wurde konventionell

  16. Euridice by Giulio Caccini: Two (? Copies of the Original Score Held in the Cathedral of Ljubljana around 1620

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    Metoda Kokole

    2012-07-01

    Full Text Available L’Euridice, composta in musica in stile rappresentativo by Giulio Caccini (1551–1618 is considered the first fully preserved and printed opera in music history. It was composed in 1600 to the libretto by Ottavio Rinuccini, itself commissioned for the wedding celebrations of Maria de Medici and her spouse, the French king Henry IV. The score was printed in 1600 in Florence and dedicated to Count Giovanni Bardi; in 1615 it was reprinted in Venice, but without the dedication. In fact, Caccini had not been commissioned to write the music for that occasion: in 1600 the official composer of the opera Euridice had been Jacopo Peri, whose version, with approximately one sixth of Caccini’s music – the parts sung by Caccini’s family members, including Euridice’s part – was performed in Florence on 6 October 1600. At this hybrid performance, parts of Giulio Caccini’s opera were heard for the first time. The only known full staging of Caccini’s opera took place on 5 December 1602 at Palazzo Pitti in Florence to honour Cardinal Montalto. It entertained the noble public for two hours. Considering the simplicity and shortness of the extant score, the performance cannot have been a simple one: it would have included repetitions, dances, and other unwritten additions. In the tradition of humanist Florentine circles, Ottavio Rinuccini’s libretto follows one of the most famous classical myths – the story of the divine singer Orpheus, which was particularly appropriate for a first attempt to resurrect the classical tragedy, believed to have been entirely sung. Yet Rinuccini was inspired not only by Ovid’s and Virgil’s narratives of the myth but also by Angelo Poliziano’s Favola di Orfeo and some other, earlier Renaissance sources. Thee story itself was partly changed and adapted to the occasion of an important state marriage, a common practice in later operatic texts as well. It tells only the first part of the myth, centred on the

  17. A composer’s inner biography a sketch for the study of influences in Ljubica Marić’s oeuvre

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    Melita Milin

    2004-01-01

    that preceded her first masterpiece, the cantata The Songs of Space (1956. It is however worth examining whether or not they were really "dry years". It is certain that for Ljubica Marić, they were fresh discoveries of Serbian traditional singing, both folk and church, poetic and artistic treasures of the Middle Ages - but she also revived earlier experiences (from the pre-war decade that she had rejected at the time, mainly the music of Stravinsky, Bartók and Slavenski. Although those influences can be detected in the score of The Songs of Space, the work has a strong individual imprint, an identity of its own. In the works that followed, The Passacaglia for orchestra and in several compositions belonging to the cycle Musica octoicha (Octoicha 1, The Byzantine Concerto, Ostinato super thema octoicha, The Threshold of Dreams original traits of Ljubica Marić’s poetics became even more pronounced. The last works that she produced (in the 1980’s and 1990’s are all for instrumental soloists or chamber ensembles. They continue with, and refine the main characteristics of the earlier ones. Ljubica Marić’s evolvement thus presents a search for originality of expression that was reached only after a process of selective assimilation and creative transformation of tradition had been fulfilled - but not until any "anxiety of influences" had been abandoned. It has been shown that Ljubica Marić, like other artists needed to be ready to be influenced, in order to absorb such influences in a creative way.

  18. The light of the word in Ljubica Marić's music

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    Makević Zorica

    2009-01-01

    the Serbian Octoechos in the cycle Musica Octoicha (1958-1963. Thus, Ljubica Marić's music has entered its 'New Testament' time and become a specific story of the Logos and His presence in the world and history. In the opaque and dramatic course of that related musical time, the melodics of chanting is experienced as the manifestation of the light, meaning, reason freedom, awe. These graceful effects bring into the work a certain beyond-time dynamics - inverse perspective of time - and, like a Byzantine church dome, they bear witness to the divine condescension. Ljubica Marić's music is steeped in the mystery of the beginning and the end, which meet in eternity, in the One who is Alpha and Omega; in its one tone and in its entire course, it grasps the whole of time and existence - through the divine Word itself by which it has also been made.

  19. La chiesa che si fa presepe: visita al Presepe della Chiesa del Rosario di Mottola

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    Susy Bigontina

    2012-01-01

    Full Text Available Abstract – IT In occasione del Natale, la vie della città di Mottola (Ta, Italia fioriscono di presepi, che i visitatori possono liberamente ammirare. Quella del presepe è una tradizione molto sentita dagli abitanti della cittadina pugliese, nella quale viene allestito un grande presepe che occupa e cela l’intera navata della Chiesa del Ss. Sacramento e Rosario. Gli allestitori, appartenenti ad una storica Confraternita locale dedicano settimane a costruire un presepe plastico della Betlemme nella notte di Natale, che mescola icone della tradizione italiana della Natività – alcuni pezzi, ad esempio, sono preziosi manufatti di scuola napoletana – ed elementi naturali tipici della terra delle gravine. Il presepe del Rosario, inoltre, mostra un’interessante ricerca dell’effetto prospettico e forse un ancor più interessante cornice di ciclicità, ottenuta tramite l’alternanza del giorno e della notte, musica ed effetti sonori, che proietta la scena verso un orizzonte atemporale. Questo articolo nasce dalla visita degli autori a Mottola, in occasione della presentazione del libro La Settimana Santa a Mottola, di cui essi sono stati co-autori, e quindi rappresenta il frutto di un nuovo capitolo di lavoro con la viva comunità mottolese ed i suoi riti. Abstract – FR Pour l'occasion de Noël, les rues de la villes de Mottola (Ta, Italie sont embellies de crèches que les visiteurs peuvent admirer en toute liberté. La tradition de la crèche est une tradition très ressentie par les habitants de la petite ville pugliaise, dans laquelle on prépare une grande crèche qui occupe et cache tout le nef de l'église du très Ss. Sacramento e Rosario. Les préparateurs qui appartiennent à une Confrérie historique locale dédient plusieurs semaines pour la construction d'une crèche comme celle de Betleemme de la nuit de Noël - certaines pièces, par exemple, sont de précieux produits manufacturés provenant de l'école napolitaine - et

  20. The evolutionary origins of language and music%语言与音乐进化的起源

    Institute of Scientific and Technical Information of China (English)

    蒋存梅; 张清芳

    2016-01-01

    language indicates that different pathways connecting frontal and temporal cortex.The dorsal pathway from the posterior portion of Broca's area to the superior seems to be of particular importance for high-order language functions,and this pathway probably is crucial for the evolution of human language.In the past decade,advances in musical cognitive and neuroscientific research have leaded to renew interest in the debate of adaptationist and nonadaptationist theories of music.Proponents of the adaptationist theory of music support the biological origins of music proposed by Darwin.In contrast,Proponents of the nonadaptationist theory of music consider music as a technology or "transformative invention" that has important consequences for human culture and biology,or "auditory cheesecake"-a mere pleasure-producing substance.To address the evolutionary origins of music,we reviewed the existing literature from a perspective of both a high and low-level music processing.The current findings revealed that although animals are unable to perceive pitch and rhythm,unlike human,they have comparable processing of vocal emotion with human.Genetic and developmental studies also suggest that there may be individual difference on low-level music processing,but the capacities for music emotion and meaning may be ubiquity in human.Moreover,it is hard to verify there is brain areas or networks specialized for music since whether or not music and language share neural resources is still uncertain.Taken together,further investigation on evolutionary language needs interdisciplinary collaborations and new methodologies (e.g.,computational modeling).On the other hand,the current findings on music psychology would not provide sufficient evidence to support adaptationist or nonadaptationist view of music.A multidimensional perspective on musical processing is needed to further clarify the evolutionary origin of music.Moreover,protolanguage would provide a new way to further explore the