Digitale Transformation, aber wie? - Von der Spielwiese zur Umsetzungsplanung

NASA Astrophysics Data System (ADS)

Kaiser, Thomas

Es besteht wohl kaum Anlass zur Annahme, dass die seit Jahrzehnten etablierten Markt- und Technologiestrukturen der Energiewirtschaft sich nicht in einem radikalen Ablöseprozess mit Gewinnern und Verlierern befinden. Aber Vorsicht - vordergründig bereits verloren erscheinende Geschäftsmodelle erfahren im Zuge der Digitalisierung einerseits noch intensiveren Wettbewerbsdruck, können aber andererseits von diesem "technologischen Jungbrunnen" profitieren, um verlorenes Terrain zurückzugewinnen. Im folgenden Kapitel wird ein Managementzyklus aufgezeigt, der in Anlehnung an die bereits erfolgreiche Implementierung digitaler R/Evolutionen anderer Branchen aufzeigt, wie die Geschäftsleitung systematisch kostenbewusst und zielorientiert die Digitalisierung umsetzen kann.

Sentinel-Lymphknoten-Biopsie des Melanoms mittels Indocyaningrün und "FOVIS"-System.

PubMed

Göppner, Daniela; Nekwasil, Stephan; Jellestad, Anne; Sachse, Alexander; Schönborn, Karl-Heinz; Gollnick, Harald

2017-02-01

Der Nachweis metastatischer Infiltrate im Sentinel-Lymphkoten (SLN) gilt als wesentlicher prognostischer Faktor des Melanoms. Alternativ zur Farbstoffmethode mit Patentblau zum Goldstandard der SLN-Biopsie (SLNB) mittels Radiokolloid wird die fluoreszenzoptische Darstellung mit Hilfe von Indocyaningrün (ICG) und Nahinfrarot (NIR)-Kamerasystem kommuniziert. Im Vergleich zur konventionellen Methode wurde die Wertigkeit des ICG-/NIR-Verfahrens in Abhängigkeit vom Body-Mass-Index (BMI) des Patienten und der Konzentration von ICG bezüglich der Visualisierung des Lymphabstroms und des SLNs untersucht. An zehn Patienten wurde die SLNB mittels Technetium-99m, Patentblau und ICG durchgeführt. Die Fluoreszenz-Darstellung von Lymphbahnen und SLN erfolgte in Echtzeit mittels der NIR-Kameratechnik "FOVIS". Je nach erzielter Bildqualität wurde ICG in einer Dosis von 0,25 mg bis 2,5 mg intrakutan appliziert. Neun der zehn SLN wurden fluoreszenzoptisch identifiziert (90 %), alle zehn radioaktiv (100 %), nur acht (80 %) mittels ICG-Grünfärbung bzw. Patenblau-Markierung. Transdermal wurde ein SLN dargestellt (10 %). In Korrelation zum BMI waren höhere ICG-Mengen, bis zu 2,5 mg intrakutan absolut, in der Darstellung der Lymphbahnen von Vorteil. Die SLN-Fluoreszenzmarkierung mit dem ICG/NIR-Kamera-System "FOVIS" stellt eine sichere Alternative zur Farbstoffmethode mit Patentblau ergänzend zur Radiokolloidmethode mit Technetium-99m dar. Weitere Studien zur optimalen Dosierung von ICG und transdermalen Bildgebung in Relation zum BMI sind notwendig. © 2017 Deutsche Dermatologische Gesellschaft (DDG). Published by John Wiley & Sons Ltd.

Einsatz molekularer Methoden für Starterkulturen

NASA Astrophysics Data System (ADS)

Ehrmann, Matthias A.; Pavlovic, Melanie

Unter Starterkulturen versteht man Mikroorganismen (Bakterien, Hefen, Pilze), die pflanzlichen bzw. tierischen Rohstoffen zur gezielten Veränderung ihrer chemischen Zusammensetzung zugesetzt werden. Sie dienen im Wesentlichen der Aromabildung, der Strukturveränderung und der Konservierung der Lebensmittel und werden aufgrund spezieller, funktioneller Eigenschaften selektiert. Die Zugabe von Starterkulturen erfolgt in der Regel in relativ hohen Keimzahlen in Form von Rein- oder Mischkulturen. Die zum Einsatz kommenden Mikroorganismen sind ebenso zahlreich wie die daraus resultierenden Produkte und reichen von der Fermentation von Milchprodukten, Fleisch und Gemüse durch Milchsäurebakterien über die Essigsäureherstellung bis hin zum Einsatz von Hefen in der Brau- und Weinindustrie. Hieraus ergibt sich auch eine zunehmende Bedeutung schneller und zuverlässiger Methoden zur taxonomischen Identifizierung, aber auch zur Charakterisierung des genetischen Potenzials der jeweiligen Starterkulturen.

Re-Imagining "Bildung Zur Humanität": How I Developed the Dialogos Approach to Practical Philosophy through Action Inquiry Research

ERIC Educational Resources Information Center

Helskog, Guro Hansen

2015-01-01

This paper presents an account of how I developed the Dialogos approach to practical philosophy through action inquiry research. The process of development is understood as a contribution to the reconstruction of the notion "Bildung zur Humanität" as an ideal in education. Core perspectives, traditions and purposes involved in the action…

Craniota, Wirbel- oder Schädeltiere

NASA Astrophysics Data System (ADS)

Schultze, Hans-Peter

Zu den Craniota zählen alle Chordatiere, die eine dreiteilige Regionalisierung des Körpers in Kopf, Rumpf und Schwanz aufweisen. Der Kopf umfasst (1) das Neurocranium mit Gehirn und komplexen Sinnesorganen zur Wahrnehmung der Umgebung, (2) das Viscerocranium zur Nahrungsaufnahme und zur Ventilation der Kiemen bei den primär wasserlebenden Craniota und (3) das Dermatocranium (S. 38). Letzteres entsteht durch Verknöcherungen im Bindegewebe des Integuments, es dient dem Schutz des Kopfes und trägt im Mundbreich die Zähne. Zusammen bilden die drei Skelettstrukturen die funktionelle Einheit Schädel (Cranium). Außer der (somatischen) Rumpfmuskulatur und dem Axialskelett liegen im Rumpf Kreislauf-, Atmungs-, Verdauungs-, Exkretions- und Fortpflanzungsorgane. Der Schwanz, der Abschnitt hinter der Afteröffnung, die das Ende der Leibeshöhle markiert, dient mit Muskeln und Schwanzflosse der Fortbewegung.

The East-German Research Landscape in Transition. Part C. Research at East-German Universities

DTIC Science & Technology

1993-03-10

Software-Systemlosungen fUr Aufgaben der Qualit ~ tssicherung und Pr~zisionsmeBtechnik. Beratung zur automatisierten ProzeBsteuerung und rechnergestUtzten... Qualit ~ tssicherung Beratung zu Schnittstellenproblemen und zur Lichtzeichentechnik Beratung zu Auswahl und Einsatz von metrischen Bi...49 (351) 463-2786 with seventeen institutes. C45.wp-09 05 MAR 93 #4350 DEPARTMENT FOR CIVIL ENGINEERING. WATER- AND FOREST TECHNOLOGY Fakult~t fUr Bau

Safety and Suitability for Service Assessment Testing for Shoulder Launched Munitions

DTIC Science & Technology

2014-11-07

Registrierung und Auswertung von Waffen -und Detonationsknallen 31 Motor Case Burst Probability ARO Report 75-2, SMC-S-001 Def Stan 07-85 32...détonation Vorschriften und Richtlinien zur Registrierung und Auswertung von Waffen und Detonationsknallen and STANAG 4569 with references...l’exploitation des bruits d’armes et des bruits de détonation Vorschriften und Richtlinien zur Registrierung und Auswertung von Waffen und

Atmosphärisches Plasma in der Medizintechnik

NASA Astrophysics Data System (ADS)

Beer, Thomas; Knospe, Alexander; Buske, Christian

Bei der Fertigung komplexer Bauteile werden immer häufiger unterschiedlichste Materialien zur Erfüllung der Funktion kombiniert. Kunststoff, Metall, Glas oder Keramik müssen miteinander verbunden werden. Dies gilt für die unterschiedlichsten Industriebereiche; von der Halbleiter-/Elektronikindustrie [1, 2] über die Automobilindustrie [3, 4] bis hin zur Medizintechnik werden für Verklebungs- [5], Bedruckungs-, Lackier- [6] und Anspritzprozesse optimal vorbehandelte Oberflächen benötigt.

Konrad Adenauer’s Military Advisors

DTIC Science & Technology

1989-02-13

Ausgabe. Hans-Peter Schwarz and 45 Rudolf Morsey, Hg. Vol. 1, Briefe 1945-1947 hg. v. Hans Peter Mensing. Berlin: Siedler Verlag, 1983. Vol. 2, Briefe 1949...Dietrich, Rudolf Morsey and Hans-Peter Schwarz, ed. Quellen zur Geschichte des Parlarnentarismus und der politischen Partein. Bd. 3, Auftakt zur Ara...New York: Penguin, 1982. Steiner , Jirg. European Democracies. New York: Longman, 1986. Taylor, A.J.P. The Origens of the Second World War. 2d. ed. New

Kraft-Wärmekopplung und Blockheiz-Kraftwerke BHKW

NASA Astrophysics Data System (ADS)

Zahoransky, Richard; Allelein, Hans-Josef; Bollin, Elmar; Oehler, Helmut; Schelling, Udo

Die thermischen Wirkungsgrade von Kraftwerken zur Stromerzeugung sind relativ gering. Beispielsweise erreichen moderne Kohlekraftwerke heute bis etwa 45 %, Gasturbinen maximal 40 % und Diesel-Motoren nicht über 50 %. Kombinations-Kraftwerke, Gas- und Dampfturbinen-Prozesse können an die 60 % thermischer Wirkungsgrad bei der Umwandlung der zugeführten Wärme in mechanische bzw. elektrische Energie erzielen. Ein ähnlich hoher Wert wird in Zukunft von den Brennstoffzellen erwartet. Der nicht in Arbeit umgewandelte Anteil der zugeführten Wärme fällt als Abwärme an und geht ungenutzt in die Umgebung. Ein Teil dieser Abwärme lässt sich durch entsprechende Installationen bei allen Kraftwerksprozessen zur Wassererwärmung oder zur Dampferzeugung für industrielle Zwecke nutzen. Für Heizzwecke genügt eine Temperatur der Abwärme von 60 %C bis 80 %C, während die Erzeugung von Industriedampf deutlich höhere Temperaturen voraussetzt.

Liquid Biopsy zur Überwachung von Melanompatienten.

PubMed

Gaiser, Maria Rita; von Bubnoff, Nikolas; Gebhardt, Christoffer; Utikal, Jochen Sven

2018-04-01

In den letzten sechs Jahren wurden verschiedene innovative systemische Therapien zur Behandlung des metastasierten malignen Melanoms (MM) entwickelt. Die konventionelle Chemotherapie wurde durch neuartige Primärtherapien abgelöst, darunter systemische Immuntherapien (Anti-CTLA4- und Anti-PD1-Antikörper; Zulassung von Anti-PDL1-Antikörpern erwartet) und Therapien, die gegen bestimmte Mutationen gerichtet sind (BRAF, NRAS und c-KIT). Daher stehen die behandelnden Ärzte neuen Herausforderungen gegenüber, beispielsweise der Stratifizierung von Patienten für geeignete Behandlungen und der Überwachung von Langzeit-Respondern auf Progression. Folglich werden zuverlässige Methoden zur Überwachung von Krankheitsprogression oder Behandlungsresistenz benötigt. Lokalisierte und fortgeschrittene Krebserkrankungen können zur Bildung zirkulierender Tumorzellen und Tumor-DNA (ctDNA) führen, die sich in Proben von peripherem Blut nachweisen und quantifizieren lassen (Liquid Biopsy). Im Fall von Melanompatienten können die Ergebnisse von Liquid Biopsy als neuartige prädiktive Biomarker bei therapeutischen Entscheidungen hilfreich sein, insbesondere im Zusammenhang mit mutationsbasierten zielgerichteten Therapien. Die Herausforderungen bei der Anwendung der Liquid Biopsy beinhalten strikte Kriterien für den Phänotyp der zirkulierenden MM-Zellen oder ihrer Fragmente und die Instabilität von ctDNA im Blut. In diesem Übersichtsartikel diskutieren wir die Beschränkungen der Liquid Biopsy hinsichtlich ihrer Anwendung in der Routinediagnostik. © 2018 Deutsche Dermatologische Gesellschaft (DDG). Published by John Wiley & Sons Ltd.

Anbindung des SISIS-SunRise-Bibliothekssystems an das zentrale Identitätsmanagement

NASA Astrophysics Data System (ADS)

Ebner, Ralf; Pretz, Edwin

Wir berichten über Konzepte und Implementierungen zur Datenprovisionierung aus den Personenverwaltungssystemen der Technischen Universität München (TUM) über das zentrale Metadirectory am Leibniz-Rechenzentrum (LRZ) in das SISIS-SunRise-Bibliothekssystem der Universitätsbibliothek der TUM (TUB). Es werden drei Implementierungsvarianten diskutiert, angefangen von der Generierung und Übertragung einfacher CSV-Dateien über ein OpenLDAP-basiertes Konzept als Backend für die SISIS-Datenbank bis zur endgültigen Implementierung mit dem OCLC IDM Connector.

Digitalisierung in der Energiewirtschaft - empirische Untersuchung und Wertschöpfungskette

NASA Astrophysics Data System (ADS)

Dell, Timo

Die Energiewirtschaft nutzt seit je her digitale Strukturen zur Umsetzung ihrer Prozesse. Durch den (neuen) verabschiedeten politischen Ordnungsrahmen - dem Gesetz zur Digitalisierung der Energiewende - und durch die rasante Fortentwicklung technologischer Strukturen ergeben sich jedoch die Wertschöpfungsstufen erweiternde, diversifizierende und innovative Möglichkeiten für Energieversorger (EVU) Geschäftsfelder auszubauen bzw. neue zu erschließen. Dabei ist die digitale (R)Evolution keine rein technische Umsetzung, sondern insbesondere auch eine unternehmensinterne, strategische und intern-kulturelle Herausforderung.

25 Jahre - Institut fuer Geodaesie, Teil 3: Aus dem Leben des Instituts (25 Years - Institute of Geodesy, Part 3: The Life of the Institute)

DTIC Science & Technology

2000-01-01

Kraftwerk Qinshan, VR China 0 1984 bis 1987 Studiumn des Markscheidewesens am Shandong Institute of Mining and Technology, VR China * 1984 bis 1993...die zur Wasserversorgung eines Kraftwerkes der ALCAN dienen sollte. Verbunden mit dem Tunnelprojekt war auch der Bau einer 80 km langen Hoch...spannungsleitung durch unverdorbene Wildnis vom Kraftwerk zur Aluminium-Schmelze in Ki- timat. Zu dieser Zeit war es das gr66Bte hydro-elektrische Projekt, das

Einsteins Spuren in den Archiven der Wissenschaft: Physikgeschichte

NASA Astrophysics Data System (ADS)

Marx, Werner

2005-07-01

Die Erwähnungen und Zitierungen von Einsteins Arbeiten dokumentieren lediglich den quantifizierbaren Anteil von Einsteins Beitrag zur Physik. Gleichwohl belegen sie die außergewöhnliche Resonanz und Langzeitwirkung seiner Arbeiten. Die Häufigkeit der Zitierungen entspricht nicht der allgemeinen Einschätzung ihrer Bedeutung. Insbesondere die Pionierarbeiten werden inzwischen als bekannt vorausgesetzt und nicht mehr explizit zitiert. Interessanterweise ist seine nach 1945 meist zitierte Arbeit nicht eine der Pionierarbeiten zur Quantenphysik oder Relativitätstheorie, sondern jene aus dem Jahr 1935 zum berühmten Einstein-Podolsky-Rosen-Paradoxon.

Hinderniserkennung und -verfolgung mit einer PMD-kamera im automobil

NASA Astrophysics Data System (ADS)

Schamm, Thomas; Vacek, Stefan; Natroshvilli, Koba; Marius Zöllner, J.; Dillmann, Rüdiger

Die Detektion von Hindernissen vor dem Automobil ist eine Hauptanforderung an moderne Fahrerassistenzsysteme (FAS). In dieser Arbeit wird ein System vorgestellt, das mit Hilfe einer PMDKamera (Photomischdetektor) Hindernisse auf der Fahrspur erkennt und deren relevante Parameter bestimmt. Durch die PMD-Kamera werden zunächst 3D-Tiefenbilder der Fahrzeugumwelt generiert. Nach einem initialen Filterprozess werden im Tiefenbild mit Hilfe eines Bereichswachstumsverfahrens Hindernisse gesucht. Zur Stabilisierung des Verfahrens und zur Parameterberechnung wird ein Kaiman Filter eingesetzt. Das Ergebnis ist eine Liste aller Hindernisse im Fahrbereich des Automobils.

Physik

NASA Astrophysics Data System (ADS)

Gerthsen, Christian; Vogel, Helmut

Die siebzehnte Auflage des Gerthsen ist zugleich die sechste in der Bearbeitung Helmut Vogels. Der Autor bereichert das klassische Studien- und Nachschlagewerk mit einem neuen Kapitel zur nichtlinearen Dynamik (auch Chaos und Fraktale werden besprochen) sowie acht instruktiven Farbtafeln. Daneben gibt es wieder kleinere Ergänzungen und Korrekturen. Wo die Darstellung wegen der selbstauferlegten Beschränkung im Umfang nicht alle Themen behandeln kann, helfen die mehr als zahlreichen Übungsaufgaben, die im Band Vogel, Probleme aus der Physik, ISBN 3-540-51217-9, mit Beiheft nun auch zur 17. Auflage verwendbar, ausführlich besprochen werden.

Hardware-Abbildung eines videobasierten Verfahrens zur echtzeitfähigen Auswertung von Winkelhistogrammen auf eine modulare Coprozessor-Architektur

NASA Astrophysics Data System (ADS)

Flatt, H.; Tarnowsky, A.; Blume, H.; Pirsch, P.

2010-10-01

Dieser Beitrag behandelt die Abbildung eines videobasierten Verfahrens zur echtzeitfähigen Auswertung von Winkelhistogrammen auf eine modulare Coprozessor-Architektur. Die Architektur besteht aus mehreren dedizierten Recheneinheiten zur parallelen Verarbeitung rechenintensiver Bildverarbeitungsverfahren und ist mit einem RISC-Prozessor verbunden. Eine konfigurierbare Architekturerweiterung um eine Recheneinheit zur Auswertung von Winkelhistogrammen von Objekten ermöglicht in Verbindung mit dem RISC eine echtzeitfähige Klassifikation. Je nach Konfiguration sind für die Architekturerweiterung auf einem Xilinx Virtex-5-FPGA zwischen 3300 und 12 000 Lookup-Tables erforderlich. Bei einer Taktfrequenz von 100 MHz können unabhängig von der Bildauflösung pro Einzelbild in einem 25-Hz-Videodatenstrom bis zu 100 Objekte der Größe 256×256 Pixel analysiert werden. This paper presents the mapping of a video-based approach for real-time evaluation of angular histograms on a modular coprocessor architecture. The architecture comprises several dedicated processing elements for parallel processing of computation-intensive image processing tasks and is coupled with a RISC processor. A configurable architecture extension, especially a processing element for evaluating angular histograms of objects in conjunction with a RISC processor, provides a real-time classification. Depending on the configuration of the architecture extension, 3 300 to 12 000 look-up tables are required for a Xilinx Virtex-5 FPGA implementation. Running at a clock frequency of 100 MHz and independently of the image resolution per frame, 100 objects of size 256×256 pixels are analyzed in a 25 Hz video stream by the architecture.

Ökophysik: Plaudereien über das Leben auf dem Land, im Wasser und in der Luft

NASA Astrophysics Data System (ADS)

Nachtigall, W.

Prof. em. Dr. rer. nat. Werner Nachtigall, geb. 1934, war als Zoophysiologe und Biophysiker Leiter des Zoologischen Instituts der Universität des Saarlandes in Saarbrücken. In Forschung und Ausbildung hat er sich insbesondere mit Aspekten der Technischen Biologie und Bionik befasst und mit seinen Forschergruppen viele Basisdaten insbesondere zur Ökologie, Physiologie und Physik des Fliegens und Schwimmens aber auch zur Stabilität beispielsweise der Gräser erarbeitet. Lebewesen überraschen immer wieder durch ihre "Biodiversität", ihre hochspezifischen Ausgestaltungen und Anpassungen.

Ein Konzept für den energieeffizienten Betrieb von Mobilfunknetzen

NASA Astrophysics Data System (ADS)

Bayer, N.; von Hugo, D.

2015-11-01

Der flächendeckende Betrieb mehrerer Mobilfunknetze unterschiedlicher Technologie in einem Land sorgt aufgrund der ständigen Bereithaltung von Übertragungskapazität für Dienste mit zunehmend höherem Datenvolumenbedarf für einen erheblichen Energieverbrauch. Das Forschungsförderungsprojekt ComGreen hat sich zur Aufgabe gesetzt, durch lastadaptiven Betrieb und intelligente dynamische Rekonfiguration des Funkzugangsnetzes zur Energieeinsparung beizutragen. Konzept, Herausforderungen, ausgewählte Ergebnisse von Simulationen und prototypischem Betrieb werden ebenso wie typische Erwartungswerte des künftigen Energieverbrauchs im Mobilfunkbereich vorgestellt. Sowohl Berechnungen als auch Messungen zeigen, dass durch kontext-basierte dynamische Rekonfiguration von zellularen Funknetzen Energieeinsparungen im Bereich von 25-40 % ermöglicht werden.

Identifikationsverfahren zur Analyse von EEG-Signalen bei Epilepsie mit Reaktions-Diffusions Netzwerken

NASA Astrophysics Data System (ADS)

Gollas, F.; Tetzlaff, R.

2007-06-01

Partielle Differentialgleichungen des Reaktions-Diffusions-Typs beschreiben Phänomene wie Musterbildung, nichtlineare Wellenausbreitung und deterministisches Chaos und werden oft zur Untersuchung komplexer Vorgänge auf den Gebieten der Biologie, Chemie und Physik herangezogen. Zellulare Nichtlineare Netzwerke (CNN) sind eine räumliche Anordnung vergleichsweise einfacher dynamischer Systeme, die eine lokale Kopplung untereinander aufweisen. Durch eine Diskretisierung der Ortsvariablen können Reaktions-Diffusions-Gleichungen häufig auf CNN mit nichtlinearen Gewichtsfunktionen abgebildet werden. Die resultierenden Reaktions-Diffusions-CNN (RD-CNN) weisen dann in ihrer Dynamik näherungsweise gleiches Verhalten wie die zugrunde gelegten Reaktions-Diffusions-Systeme auf. Werden RD-CNN zur Identifikation neuronaler Strukturen anhand von EEG-Signalen herangezogen, so besteht die Möglichkeit festzustellen, ob das gefundene Netzwerk lokale Aktivität aufweist. Die von Chua eingeführte Theorie der lokalen Aktivität Chua (1998); Dogaru und Chua (1998) liefert eine notwendige Bedingung für das Auftreten von emergentem Verhalten in zellularen Netzwerken. Änderungen in den Parametern bestimmter RD-CNN könnten auf bevorstehende epileptische Anfälle hinweisen. In diesem Beitrag steht die Identifikation neuronaler Strukturen anhand von EEG-Signalen durch Reaktions-Diffusions-Netzwerke im Vordergrund der dargestellten Untersuchungen. In der Ergebnisdiskussion wird insbesondere auch die Frage nach einer geeigneten Netzwerkstruktur mit minimaler Komplexität behandelt.

Zinc-Responsive Regulation of Alternative Ribosomal Protein Genes in Streptomyces coelicolor Involves Zur and σR▿ †

PubMed Central

Owen, Gillian A.; Pascoe, Ben; Kallifidas, Dimitris; Paget, Mark S. B.

2007-01-01

Streptomyces coelicolor contains paralogous versions of seven ribosomal proteins (S14, S18, L28, L31, L32, L33, and L36), which differ in their potential to bind structural zinc. The paralogues are termed C+ or C− on the basis of the presence or absence of putative cysteine ligands. Here, mutational studies suggest that the C− version of L31 can functionally replace its C+ paralogue only when expressed at an artificially elevated level. We show that the level of expression of four transcriptional units encoding C− proteins is elevated under conditions of zinc deprivation. Zur controls the expression of three transcriptional units (including rpmG2, rpmE2, rpmB2, rpsN2, rpmF2, and possibly rpsR2). Zur also controls the expression of the znuACB operon, which is predicted to encode a high-affinity zinc transport system. Surprisingly, the zinc-responsive control of the rpmG3-rpmJ2 operon is dictated by σR, a sigma factor that was previously shown to control the response to disulfide stress in S. coelicolor. The induction of σR activity during zinc limitation establishes an important link between thiol-disulfide metabolism and zinc homeostasis. PMID:17400736

Zinc-responsive regulation of alternative ribosomal protein genes in Streptomyces coelicolor involves zur and sigmaR.

PubMed

Owen, Gillian A; Pascoe, Ben; Kallifidas, Dimitris; Paget, Mark S B

2007-06-01

Streptomyces coelicolor contains paralogous versions of seven ribosomal proteins (S14, S18, L28, L31, L32, L33, and L36), which differ in their potential to bind structural zinc. The paralogues are termed C(+) or C(-) on the basis of the presence or absence of putative cysteine ligands. Here, mutational studies suggest that the C(-) version of L31 can functionally replace its C(+) paralogue only when expressed at an artificially elevated level. We show that the level of expression of four transcriptional units encoding C(-) proteins is elevated under conditions of zinc deprivation. Zur controls the expression of three transcriptional units (including rpmG2, rpmE2, rpmB2, rpsN2, rpmF2, and possibly rpsR2). Zur also controls the expression of the znuACB operon, which is predicted to encode a high-affinity zinc transport system. Surprisingly, the zinc-responsive control of the rpmG3-rpmJ2 operon is dictated by sigma(R), a sigma factor that was previously shown to control the response to disulfide stress in S. coelicolor. The induction of sigma(R) activity during zinc limitation establishes an important link between thiol-disulfide metabolism and zinc homeostasis.

Stenting und technische Stentumgebung

NASA Astrophysics Data System (ADS)

Hoffstetter, Marc; Pfeifer, Stefan; Schratzenstaller, Thomas; Wintermantel, Erich

In hoch entwickelten Industrieländern stehen laut Weltgesundheitsorganisation (WHO) Herz-Kreislauf-Erkrankungen und speziell die Koronare Herzkrankheit (KHK) an erster Stelle der Todesursachen. In Deutschland betrug die Zahl der erfassten, an KHK erkrankten Personen ohne Berücksichtigung der Dunkelziffer allein im Jahre 2001 über 473.000. Die KHK war im Jahre 2003 mit 92.673 erfassten Todesfällen immer noch die häufigste Todesursache, obgleich in Deutschland die Häufigkeit der Koronarinterventionen zur Behandlung der KHK zwischen 1984 und 2003 um fast das 80fache von 2.809 auf 221.867 Eingriffe pro Jahr gestiegen ist [1]. Neben der hohen Zahl an Todesfällen haben die betroffenen Personen durch chronische Schmerzen und eingeschränkte körperliche Leistungsfähigkeit zusätzlich eine starke Beeinträchtigung der Lebensqualität [2].In Folge dessen wird die erkrankte Person häufig zum Pflegefall was neben den gesundheitlichen Aspekten auch eine sozioökonomische Komponente in Form der fehlenden Arbeitskraft und den auftretenden Pflegekosten nach sich zieht. Die Kosten für die Behandlung der KHK in Deutschland beliefen sich im Jahre 2002 laut Statistischem Bundesamt auf rund 6,9 Mrd. €. Verglichen mit ähnlichen Zahlen der USA dürfte sich der entstandene Schaden für die deutsche Volkswirtschaft im zwei- bis dreistelligen Milliardenbereich bewegen [3].

Virtuelle Kraftwerke für Smart Markets

NASA Astrophysics Data System (ADS)

Dürr, Thomas; Heyne, Jean-Christoph

In den zurückliegenden Jahren haben insbesondere zwei Trends die Stromversorgung bestimmt: der starke Anstieg der dezentralen und der Ausbau der regenerativen Stromerzeugung, die vor allem in den Verteilnetzen stattfinden. Angesichts dieser Entwicklung gewinnen virtuelle Kraftwerke (VK) immer mehr an Bedeutung. In der frühen Phase waren VK insbesondere eine Möglichkeit, kleine dezentrale Erzeuger zu einer größeren Einheit zu bündeln und sie so marktfähig zu machen. Heute werden sie - überwacht und gesteuert über ein Dezentrales Energie-Management-System (DEMS) - gemeinsam mit Demand Response betrieben, also dem Reagieren eines Energieabnehmers auf Marktpreise. Das Demand Side Management soll zur Flexibilisierung der Industrie beitragen. Da der Ausbau der Übertragungsnetze nur schleppend vorankommt, kann die Nutzung von lastseitiger Flexibilität einen wichtigen Beitrag zur Versorgungssicherheit leisten. Im zweiten Teil des Beitrags geht es um die Entwicklung der Märkte. Großes Interesse besteht immer noch an der Regelenergie, zumal der Bedarf bis 2050 deutlich steigen wird. Die Spotmärkte Intraday und Day-Ahead wachsen kontinuierlich, deshalb werden sie für VK immer wichtiger. Am Ende gibt der Beitrag einen Ausblick auf die künftige Entwicklung, in der Regelenergie- und Spotmärkte noch eine Rolle spielen, aber andere Geschäftsmodelle wichtiger werden. Darüber hinaus geht es um langfristige Entwicklungen, die z. B. zusätzliche Serviceleistungen durch VK betreffen.

Auf dem Weg zur digitalen Fakultät - moderne IT Infrastruktur am Beispiel des Physik-Departments der TU München

NASA Astrophysics Data System (ADS)

Homolka, Josef

Der Geschäftsbetrieb einer Universität ist durch zunehmende Digitalisierung und Nutzung elektronischer Medien gekennzeichnet. Die Einführung immer leistungsfähigerer zentraler IT-Systeme führt zu einer komplexen Vielfalt heterogener Benutzer- und Administrationsschnittstellen. Zur Schaffung einer umfassenden benutzerfreundlichen und nahtlosen IT-Infrastruktur ist die Beteiligung aller organisatorischen Einheiten und Ebenen erforderlich. Am Physik-Departement der Technischen Universität München wurden unter Integration eigener Ressourcen mit zentralen Ressourcen, die im Rahmen des IntegraTUM Projektes entwickelt und bereitgestellt wurden, existierende Dienste weiterentwickelt und neue Angebote aufgebaut. Das System, bestehend aus den Komponenten Netzwerk, Arbeitsplatzrechner, Serverinfrastruktur, E-Mail-Service, WWWDienst, Datenhaltung und Software wurde für die Nutzerkreise Studenten und Mitarbeiter im Hinblick auf Anwenderfreundlichkeit und nahtlosen Zugriff optimiert.

Molecular and cellular characterisation of the zinc uptake (Znu) system of Nostoc punctiforme.

PubMed

Hudek, Lee; Pearson, Leanne A; Michalczyk, Agnes; Neilan, Brett A; Ackland, M Leigh

2013-11-01

Metal homoeostasis in cyanobacteria is based on uptake and export systems that are controlled by their own regulators. This study characterises the zinc uptake (Znu) system in Nostoc punctiforme. The system was found to comprise of three subunits in an ACB operon: a Zn(2+)-binding protein (ZnuA18), a transmembrane domain (ZnuB) and an ATPase (ZnuC). These proteins are encoded within the znu operon regulated by a zinc uptake transcription repressor (Zur). Interestingly, a second Zn(2+)-binding protein (ZnuA08) was also identified at a distal genomic location. Interactions between components of the ZnuACB system were investigated using knockouts of the individual genes. The znuA08(-), znuA18(-), znuB(-) and znuC(-) mutants displayed overall reduced znuACB transcript levels, suggesting that all system components are required for normal expression of znu genes. Zinc uptake assays in the Zn(2+)-binding protein mutant strains showed that the disruption of znuA18 had a greater negative effect on zinc uptake than disruption of znuA08. Complementation studies in Escherichia coli indicated that both znuA08 and znuA18 were able to restore zinc uptake in a znuA(-) mutant, with znuA18 permitting the highest zinc uptake rate. The N. punctiforme zur was also able to complement the E. coli zur(-) mutant. © 2013 Federation of European Microbiological Societies. Published by John Wiley & Sons Ltd. All rights reserved.

Resistivity Changes Due to Precipitation Effects in Fibre Reinforced Mg-Al-Zn-Mn Alloy

NASA Astrophysics Data System (ADS)

Kiehn, J.; Kainer, K. U.; Vostrý, P.; Stulíková, I.

1997-05-01

The change of electrical properties of alumina short fibre reinforced Mg-Al-Zn-Mn alloy AZ91D during isochronal annealing up to 300 °C is discussed. The Saffil® fibres were incorporated into the magnesium alloy by direct squeeze casting. The fibre distribution is random planar parallel to the flat faces of the dc four-point resistivity specimens machined from the solution treated castings. A sharp drop of resistivity between 140 and 260 °C is explained by the formation of incoherent -phase particles. Some practical recommendations concerning the use of alumina short fibre reinforced AZ91 alloy are made on the basis of the results obtained. Es werden die Änderungen der elektrischen Eigenschaften der aluminiumoxid-kurzfaserverstärkten Mg-Al-Zn-Mn Legierung AZ91D während isochroner Wärmebehandlungen bis 300 °C diskutiert. Das direkte Preßgießverfahren diente zur Herstellung der Saffil®-Faser Magnesium Verbundwerkstoffe. Die Proben zur Widerstandsmessung nach der Vier-Punkt Methode wurden durch spanende Bearbeitung aus den lösungsgeglühten Preßgußstücken herausgearbeitet, so daß sie regellose Faserverteilung in den Ebenen parallel zu den flachen Probenseiten aufwiesen. Ein starker Abfall des elektrischen Widerstands im Temperaturbereich zwischen 140 und 260 °C wird durch die Bildung inkohärenter β-Phase erklärt. Auf Grundlage der Ergebnisse werden einige Empfehlungen zur Anwendung der kurzfaserverstärkten Legierung AZ91 gegeben.

[Assessment of parental stress using the "Eltern-Belastungs-Screening zur Kindeswohlgefährdung" (EBSK) - association with emotional and behavioral problems in children].

PubMed

Eichler, Anna K; Glaubitz, Katharina A; Hartmann, Luisa C; Spangler, Gottfried

2014-07-01

Parental stress is increased in clinical contexts (e.g., child psychiatry) and correlates with behavioral and emotional problems of children. In addition, parental stress can result in a biased parental perception of child's behavior and emotions. These interrelations were examined in a normal (N = 320) and a clinical (N = 75) sample. The "Eltern-Belastungs-Screening zur Kindeswohlgefährdung" (EBSK; Deegener, Spangler, Körner & Becker, 2009) was used for the assessment of parental stress. As expected, increased EBSK scores were overrepresented in the clinical sample. In both samples stressed parents reported having children with more behavioral and emotional problems. Children of stressed parents in turn reported significantly less problems than their parents did. The rating of independent third persons, e.g. teachers, was not available and should be added in future research. Restrictions in methodology and conclusions for practice are discussed.

Biokompatible Implantate und Neuentwicklungen in der Gynäkologie

NASA Astrophysics Data System (ADS)

Jacobs, Volker R.; Kiechle, Marion

Für den Einsatz in der Gynäkologie stehen heute eine Vielzahl unterschiedlicher, biokompatibler Materialien und Implantate zur Verfügung. Auf eine Auswahl soll hier näher eingegangen werden, die die verschiedenen Materialien und Bauweisen repräsentieren. So sind Brustimplantate seit fast vier Jahrzehnten im Gebrauch für die Brustvergrösserung und den Brustwiederaufbau. Material, Bauweisen und medizinische Aspekte einschliesslich der kontroversen Diskussion um Silikon werden im folgenden erläutert. Neuere Entwicklungen von Verhütungstechniken für permanente Sterilisation wie den Filshie ClipTM für transabdominalen und den STOPTM für intraluminalen Verschluss der Eileiter oder die intrauterin plazierte Hormonspirale MirenaTM für zeitlich begrenzte Verhütung werden beschrieben. Eine neue Perspektive zur Verhinderung postoperativer intraabdominaler Adhäsionen stellt Spray-GelTM, ein Zweikomponenten Hydrogel aus Polyethylenglykol, dar.

Energy as a Service

NASA Astrophysics Data System (ADS)

Pell, Wolfgang

Energie wird zum Gebrauchsgegenstand, zur Commodity und rückt doch in den Blickpunkt der Aufmerksamkeit. Volkswirtschaftliche, politische, gesellschaftliche und betriebswirtschaftliche Ansprüche lassen Services rund um die Energieversorgung (Energy-related Services) entstehen. Convenience Services, die den Ansprüchen der Konsumenten gerecht werden, wie Visualisierung von (dezentraler) Energieerzeugung und -verbrauch auf Basis digitaler Smart Meter, die den analogen Ferraris-Zähler ersetzen, sowie optimierter Energieeinsatz halten in Haushalten als digitalisierten Standorten (Smart Sites) Einzug. Energieoptimierung auf Basis des Paradigmas "Verbrauch folgt Erzeugung" stellt Nachfrageflexibilität industrieller Prozesse (Demand Response) als Energie-Effizienz-Faktor in den Vordergrund und lässt Services wie ihre Vermarktung als Regelenergie zur Stabilisierung der Netzfrequenz entstehen. Ein Innovation Action Plan liefert einen Ausblick, wohin die Integration neuer Technologien, die Steigerung der Kundennähe und die Entwicklung neuer Geschäftsmodelle die Energiewirtschaft führen kann. Mit Eco-Home und Power-Pool werden zwei konkrete Beispiele für Energy as a Service vorgestellt.

Professionelles Learning Service Management an Hochschulen

NASA Astrophysics Data System (ADS)

Baume, Matthias; Rathmayer, Sabine; Gergintchev, Ivan; Schulze, Elvira

Aufbauend auf den Großteils bereits geschaffenen eLearning Infrastrukturen für eine moderne Organisation stehen nahezu alle Hochschulen vor der Aufgabe, geeignete Lern- und Wissensmanagementkonzepte in Hinblick auf die Dienstgüte und den Anwenderbezug zu realisieren. Ein möglicher Lösungsansatz ist dabei die Entwicklung und Umsetzung eines Rahmenkonzeptes zur Verbesserung und Weiterentwicklung der Lehr-/Lernprozesse für Dozenten und Studenten am Beispiel bereits vorhandener und etablierter Service-Management-Konzepte. Übertragen auf die universitäre Organisation und Lehre, wäre ein derartiges Rahmenwerk zur Planung, Erbringung und Unterstützung von Lehr-/Lerndienstleistungen mit Einbezug der wichtigsten Lehr-/Lernprozesse ein dringend benötigter und fundamentaler Schritt hin zu einer schrittweisen Professionalisierung und Verbesserung der Hochschullehre. Der Beitrag erschließt eine Konzeptskizze für professionelles Learning Service Management an Hochschulen und gibt einen Ausblick auf die mögliche Vorgehensweise bei dessen Implementierung und Evaluierung.

Bildbasierte Navigation eines mobilen Roboters mittels omnidirektionaler und schwenkbarer Kamera

NASA Astrophysics Data System (ADS)

Nierobisch, Thomas; Hoffmann, Frank; Krettek, Johannes; Bertram, Torsten

Dieser Beitrag präsentiert einen neuartigen Ansatz zur entkoppelten Regelung der Kamera-Blickrichtung und der Bewegung eines mobilen Roboters im Kontext der bildbasierten Navigation. Eine schwenkbare monokulare Kamera hält unabhängig von der Roboterbewegung die relevanten Merkmale für die Navigation im Sichtfeld. Die Entkopplung der Kamerablickrichtung von der eigentlichen Roboterbewegung wird durch die Projektion der Merkmale auf eine virtuelle Bildebene realisiert. In der virtuellen Bildebene hängt die Ausprägung der visuellen Merkmale für die bildbasierte Regelung nur von der Roboterposition ab und ist unabhängig gegenüber der tatsächlichen Blickrichtung der Kamera. Durch die Schwenkbarkeit der monokularen Kamera wird der Arbeitsbereich, über dem sich ein Referenzbild zur bildbasierten Regelung eignet, gegenüber einer statischen Kamera signifikant vergrößert. Dies ermöglicht die Navigation auch in texturarmen Umgebungen, die wenig verwertbare Textur- und Strukturmerkmale aufweisen.

Spirituelles Wohlbefinden und Coping bei Sklerodermie, Lupus erythematodes und malignem Melanom.

PubMed

Pilch, Michaela; Scharf, Sabina Nadine; Lukanz, Martin; Wutte, Nora Johanna; Fink-Puches, Regina; Glawischnig-Goschnik, Monika; Unterrainer, Human-Friedrich; Aberer, Elisabeth

2016-07-01

Religiös-spirituelles Wohlbefinden ist verbunden mit höherer Vitalität und verminderter Depressionsneigung. In unserer Studie untersuchten wir die Strategien zur Krankheitsbewältigung und die Rolle von Religiosität-Spiritualität (R-S) zur Verbesserung des subjektiven Wohlbefindens. 149 Patienten (107 Frauen), 44 mit systemischer Sklerodermie (SKL), 48 mit Lupus erythematodes (LE) und 57 mit malignem Melanom (MM), Stadium I-II, wurden mittels eines selbstentwickelten Fragebogens zum subjektiven Wohlbefinden, zu den mit der Erkrankung einhergehenden Umständen sowie mit dem Multidimensionalen Inventar (MI-RSB) zu R-S befragt. LE-Patienten sind zum Zeitpunkt der Diagnosestellung stärker belastet als SKL- und MM-Patienten. SKL- und LE-Patienten können erst nach Jahren die Erkrankung akzeptieren. Der Gesamtscore des religiös-spirituellen Befindens liegt bei LE-Patienten signifikant unter dem Wert der Normalbevölkerung. Fotosensitivität und Gelenksschmerzen sind bei LE-Patienten negativ assoziiert mit der Fähigkeit Vergeben zu können. SKL-Patienten mit Gesichtsveränderungen und Lungenbeteiligung zeigen höhere allgemeine Religiosität. MM-Patienten haben höhere Werte für transzendente Hoffnung. Vorträge über die Krankheit und psychologische Betreuung sind die wichtigsten Bedürfnisse von Patienten mit SKL, LE und MM an ihre Betreuer. Religiös-spirituelle Angebote zur Krankheitsverarbeitung scheinen derzeit eine untergeordnete Rolle zu spielen, könnten aber eine wichtige Ressource sein, der man in Zukunft mehr Aufmerksamkeit schenken sollte. © 2016 Deutsche Dermatologische Gesellschaft (DDG). Published by John Wiley & Sons Ltd.

Monetary and Fiscal Policy Interactions in the Euro Area

DTIC Science & Technology

2004-03-01

Balassa - Samuelson -Effekt, Nr. 3/2002, erschienen in: Stefan Reitz (Hg.): Theoretische und wirtschaftspolitische Aspekte der internatio- nalen Integration...156, 2000, S. 646-660. Friihere Diskussionsbeitriige zur Finanzwissenschaft Josten, Stefan, Crime, Inequality, and Economic Growth. A Classical Argument

Design of the optical communication system for the asteroid impact mission

NASA Astrophysics Data System (ADS)

Heese, C.; Sodnik, Z.; Carnelli, I.

2017-09-01

The Asteroid Impact Mission (AIM) is part of the joint Asteroid Impact and Deflection Assessment (AIDA) project of ESA, DLR, Observatoire de la Côte d'Ázur, NASA, and Johns Hopkins University Applied Physics Laboratory (JHU/APL).

Atmospheric Turbulence Research at DFVLR

DTIC Science & Technology

1988-07-01

DFVIR - ein mxteoroloisches Y system zur Untmrwxfszq der abm *iprisdcn Grenzschiidt. DWIR-Fbrschungsbericht FB 84-50, 150pp. English translatian: ESA... sytem Litton 72. " Temperature: Humidity - Two probes Rosemount 102 (fast and 0 ERC Lyman-alpha hygrometer slow). 0 Vaishla humicap relative humidity

Ueben-Pruefen. Zur Klaerung zweier zentraler Begriffe (Drilling-Testing. On the Clarifications of Two Central Concepts)

ERIC Educational Resources Information Center

Arendt, Manfred

1976-01-01

It is shown that drilling tends to become contaminated with elements of testing. The two activities are defined, and suggestions are given for designing drills free of testing. (Text is in German.) (IFS/WGA)

Normung (Standardisierung)

NASA Astrophysics Data System (ADS)

Kostmann, Dirk

Normung ist aus dem täglichen Leben nicht wegzudenken. In allen Bereichen des Lebens begegnet man Normen, die Aktivitäten reichen von Festlegungen für Kindersitze im Auto über Implantate zum Gelenkersatz bis zu Schraubengrößen oder Verfahren zur Optimierung von Unternehmen.

Zur Problematik der Plansprachen (Issues Concerning Artificial World Languages)

ERIC Educational Resources Information Center

Mayrhofer, Manfred

1972-01-01

The reasons for creating international auxiliary languages, such as Esperanto, are examined. The study of the synthesis of such languages is considered useful for linguistic theory. (Text is in German.) Available from Humanities Press, Inc., Atlantic Highlands, N.J. 07716. (TL)

SURFACTANT-ENHANCED EXTRACTION TECHNOLOGY EVALUATION VERSUCHSEININCHTUNG ZUR GRUNDWASSER-UND ALTLASTENSANIERUNG (VEGAS) FACILITY, STUTTGART, GERMANY

EPA Science Inventory

This innovative technology evaluation report (ITER) summarized the results of an evaluation of a surfactant-enhanced extraction technology. This evaluation was conducted under a bilateral agreement between the United States (U.S.) Environmental Protection Agency (EPA) Superfund ...

The Analytical Potential of Comparative Educational Research: Review of Two Historical Studies

ERIC Educational Resources Information Center

Tippelt, Rudolf

2017-01-01

In this review, Rudolf Tippelt focuses on two central comparative educational publications that compare the English and German education systems under specific historical perspectives: (1) Lenhart V, "Die erste Schrift zur vergleichenden Erziehungswissenschaft"/"The First Treatise in Comparative Education." Fredericus Augustus…

Visual Motion Perception and Visual Information Processing

DTIC Science & Technology

1993-12-31

tradi- tionally called the "span of apprehension" (Kulpe, 1904; Durable Storage Wundt , 1899). However, a partial-report procedure demon- strates...Gehrig. P. (1992). On the time course Wundt . W. (1899). Zur Kritik tachistoskopischer Versuche [A crit- of perceptual information that results from a

Kontinuierliche Wanddickenbestimmung und Visualisierung des linken Herzventrikels

NASA Astrophysics Data System (ADS)

Dornheim, Lars; Hahn, Peter; Oeltze, Steffen; Preim, Bernhard; Tönnies, Klaus D.

Zur Bestimmung von Defekten in der Herztätigkeit kann die Veränderung der Wanddicke des linken Ventrikels in zeitlichen MRTAufnahmesequenzen gemessen werden. Derzeit werden für diese Bestimmung im allgemeinen nur die aufwändig manuell erstellte Segmentierungen der Endsystole und Enddiastole benutzt. Wir stellen ein bis auf die Startpunktinitialisierung automatisches Verfahren zur Bestimmung der Wanddicke des linken Ventrikels und ihrer Veränderung vor, das auf einer vollständigen Segmentierung der Herzwand in allen Zeitschritten durch ein dynamisches dreidimensionales Formmodell (Stabiles Feder-Masse-Modell) basiert. Dieses Modell nutzt bei der Segmentierung neben der Grauwertinformation eines Zeitschrittes auch die Segmentierungen der anderen Zeitschritte und ist so aufgebaut, dass die Wanddicken direkt gemessen und visualisiert werden können. Auf diese Weise werden die lokalen Wanddickenextrema über den gesamten Aufnahmezeitraum detektiert, auch wenn sie nicht in die Endsystole bzw. -diastole fallen. Das Verfahren wurde auf sechs 4D-Kardio-MRT-Datensätzen evaluiert und stellte sich als sehr robust bzgl. der einzig nötigen Interaktion heraus.

Modulare und durchgängige Produktmodelle als Erfolgsfaktor zur Bedienung einer Omni-Channel-Architektur - PLM 4.0

NASA Astrophysics Data System (ADS)

Golovatchev, Julius; Felsmann, Marcus

Mit der Transformation der Wertschöpfungsstrukturen von Utility 1.0 zu Utility 4.0 erfolgt offensichtlich auch eine Veränderung des Produkts. Vor dem Hintergrund disruptiver Technologien (IoT, Big Data, Cloud, Robotics etc.) und auch gesellschaftlicher Veränderungen entstehen ständig neue Geschäftsmodelle und Produkte, die über die reine Versorgungsdienstleistung (z. B. Strom) hinausgehen. Dabei muss der wertvolle Rohstoff Produktdaten für smarte Produkte durchgängiger und schneller nutzbar gemacht werden. Die modularen und durchgängigen Produktstrukturen leisten einen Beitrag zur Beherrschung von Komplexität und stellen somit einen wesentlichen Hebel für erfolgreiche Produktentwicklung und -management dar. In diesem Beitrag werden Ansätze beschrieben, wie es den vor der Herausforderung Utility 4.0 stehenden Unternehmen gelingen kann, Smart-Energy-Produkte so zu modellieren, dass sie die Interoperabilität der einzelnen Produktionsmodule sicherstellt und ein Ende-zu-Ende-Management ermöglicht.

Einstellung und Wissen von Lehramtsstudierenden zur Evolution - ein Vergleich zwischen Deutschland und der Türkei

NASA Astrophysics Data System (ADS)

Graf, Dittmar; Soran, Haluk

Es wird eine Untersuchung vorgestellt, in der Wissen und Überzeugungen von Lehramtsstudierenden aller Fächer zum Thema Evolution an zwei Universitäten in Deutschland und der Türkei erhoben worden sind. Die Befragung wurde in Dortmund und in Ankara durchgeführt. Es stellte sich heraus, dass ausgeprägte Defizite im Verständnis der Evolutionsmechanismen herrschen. Viele Studierende, insbesondere aus der Türkei, sind nicht von der Faktizität der Evolution überzeugt. Dies gilt sowohl für Studierende mit Fach Biologie als auch für Studierende mit anderen Fächern. Näher untersucht worden sind die Faktoren, die die Überzeugungen zur Evolution beeinflussen können, was ja in Anbetracht der hohen Ablehnungsrate der Evolution von besonderem Interesse ist. Das Vertrauen in die Wissenschaft spielt hierbei eine besondere Rolle: Wer der Wissenschaft vertraut, ist auch eher von der Evolution überzeugt, als diejenigen, die skeptisch gegenüber der Wissenschaft sind.

Theoretische Konzepte der Physik

NASA Astrophysics Data System (ADS)

Longair, Malcolm S.; Simon, B.; Simon, H.

"Dies ist kein Lehrbuch der theoretischen Physik, auch kein Kompendium der Physikgeschichte ... , vielmehr eine recht anspruchsvolle Sammlung historischer Miniaturen zur Vergangenheit der theoretischen Physik - ihrer "Sternstunden", wenn man so will. Frei vom Zwang, etwas Erschöpfendes vorlegen zu müssen, gelingt dem Autor etwas Seltenes: einen "lebendigen" Zugang zum Ideengebäude der modernen Physik freizulegen, ... zu zeigen, wie Physik in praxi entsteht... Als Vehikel seiner Absichten dienen dem Autor geschichtliche Fallstudien, insgesamt sieben an der Zahl. Aus ihnen extrahiert er das seiner Meinung nach Lehrhafte, dabei bestrebt, mathematische Anachronismen womöglich zu vermeiden... Als Student hätte ich mir diese gescheiten Essays zum Werden unserer heutigen physikalischen Weltsicht gewünscht. Sie sind originell, didaktisch klug und genieren sich auch nicht, von der Faszination zu sprechen, die ... von der Physik ausgeht. Unnötig darauf hinzuweisen, das sie ein gründliches "konventionelles" Studium weder ersetzen wollen noch können, sie vermögen aber, dazu zu ermuntern." #Astronomische Nachrichten (zur englischen Ausgabe)#1

Zur Rolle von Plansprachen im terminologiewissenschaftlichen Werk von Eugen Wuster (The Role of Planned Languages in Eugen Wuster's Work on Terminology Science).

ERIC Educational Resources Information Center

Blanke, Detlev

1998-01-01

Discusses the relationship between planned languages and specialized technical languages, with particular reference to Esperanto, and analyzes its significance for several aspects of Eugen Wuster's (the founder of terminology science) work. (Author/VWL)

[Kombinierte Anwendung von Strahlentherapie und adjuvanter Therapie mit einem Mistelextrakt (Viscum album L.) zur Behandlung des oralen malignen Melanoms beim Hund: Eine retrospektive Studie].

PubMed

von Bodungen, Uta; Ruess, Katja; Reif, Marcus; Biegel, Ulrike

2017-01-01

Hintergrund: Orale maligne Melanome (OMM) des Hundes zeichnen sich durch schnelles Wachstum, lokale Invasion und hohe Metastasierungsraten aus. Extrakte auf Basis von Viscum album L. (VAE) werden zunehmend in der Krebstherapie sowohl in der Human- als auch in der Veterinärmedizin eingesetzt. Ziel unserer Studie war es zu untersuchen, inwieweit die adjuvante Therapie mit VAE eine therapeutische Option zur Behandlung von OMM ist. Besonderes Augenmerk galt dabei der Überlebenszeit und möglichen Nebenwirkungen. Tiere und Methoden: 26 Hunde mit OMM, die in einem der größten veterinäronkologischen Zentren der Schweiz allesamt eine Strahlentherapie erhielten (teilweise nach operativer Tumorresektion) wurden in die retrospektive Studie eingeschlossen: 18 Hunde wurden mit VAE behandelt (1 ml VAE (Iscador®) in ansteigenden Konzentrationen von 0,1 bis 20 mg/ml subkutan 3-mal pro Woche (VAE-Gruppe), 8 erhielten keine adjuvante Behandlung (Vergleichsgruppe). Wir verglichen die Größenentwicklung der OMM sowie die Überlebenszeit. Ergebnisse: Patienten mit Bestrahlung und adjuvanter VAE-Therapie zeigten mit 236 Tagen eine signifikant längere mediane Überlebenszeit im Vergleich zu Patienten mit Bestrahlung, aber ohne adjuvante VAE-Therapie (49 Tage; Log-Rank-Test: p = 0,0047). Die VAE-Therapie verlängerte die Überlebenszeit um mehr als zwei Drittel (Hazard Ratio (HR) = 0,30, 95%-Konfidenzintervall (KI) 0,11-0,86; p = 0,024), während ein höheres Tumorstadium gemäß UICC (Union internationale contre le cancer) einen statistischen Trend zur Verdopplung des Sterberisikos zeigte (UICC-Stadium III/IV vs. I/II: HR = 2,12, 95%-KI 0,88-5,12; p = 0,095). Zwei Patienten zeigten milde Nebenwirkungen während der VAE-Behandlung. Einer der beiden zeigte 1 Tag lang ein selbstlimitiertes Fieber, bei dem anderen Patienten reduzierten wir die Dosis von einem konzentrierteren zu einem weniger konzentrierten VAE (Serie 0) aufgrund von Müdigkeit, die daraufhin verschwand. Schlussfolgerungen: VAE ist eine sichere, nebenwirkungsarme Behandlung und scheint sich positiv auf die Überlebenszeit von Hunden mit OMM auszuwirken. Somit ist dieser therapeutische Ansatz es wert, vermehrt bei der adjuvant zur Strahlentherapie eingesetzten Behandlung des OMM in Betracht gezogen zu werden. Die verglichenen Gruppen waren jedoch klein, divers und nicht konsistent hinsichtlich aller prognostischen Parameter. Eine prospektive Studie mit einer größeren Studienpopulation wäre daher von Interesse. © 2017 S. Karger GmbH, Freiburg.

Physik gestern und heute Spurensuche

NASA Astrophysics Data System (ADS)

Engels, Wolfgang; Heering, Peter

2005-01-01

Im Jahre 1927 erhielt Charles Thomson Rees Wilson für die von ihm entwickelte Methode zur Visualisierung der Spuren ionisierender Strahlung den Nobelpreis für Physik. Die nach ihm benannte Nebelkammer wurde in der ersten Hälfte des 20. Jahrhunderts zu einem Standardinstrument für Untersuchungen subatomarer Prozesse.

Lifelong Learning: One Focus, Different Systems. Studien zur Erwachsenenbildung, Band 19.

ERIC Educational Resources Information Center

Harney, Klaus, Ed.; Heikkinen, Anja, Ed.; Rahn, Sylvia, Ed.; Schemmann, Michael, Ed.

These 17 articles on different subjects of the broader theme "lifelong learning" represent the latest results of the discussions of the Vocational Education and Culture Research Network. An introduction (Klaus Harney et al.) provides summaries of the contents. The articles are "The Global and International Discourse of Lifelong…

Special Course on Subsonic/Transonic Aerodynamic Interference for Aircraft

DTIC Science & Technology

1983-07-01

SHOCKS H = .83. CL = .40. COW .0005. A = 6.0 Fig. 25 Iteration history for transonic airfoil b) REDESIGNED WING design (M = .77) with weak shock Fig. 27...Finished Wing (King Cobra). RAE TN Aero. 2383, 1950. 10. Holstein , H.: Messungen zur Laminarhaltung der Grenzchicht an elnem Flugel. Lilenthal-Bericht

Germany’s Chosen Path: Domestic Security Institutions in the Berlin Republic 1990-97.

DTIC Science & Technology

1997-12-01

wird vom Neorealismusparadigma unterstotzt, hier dargestel It durch Kenneth Waltz. Das liberate Paradigma unterstUtzt die Perspektive der "Kultur von Zur... Paradigma folgen. Urn diesen aktuellen Weg in Richtung Realismus zu andern, mul$ Deutschland bestimmte Institutionen verandern oder abschaffen. In der

Ueber das Mannheimer Woerterbuch zur Verbvalenz (About the Mannheim Dictionary of Verb Valence)

ERIC Educational Resources Information Center

Schumacher, Helmut

1976-01-01

Describes the purpose, structure and application of this monolingual verb lexicon, which indicates the morphosyntactic environments of the most common German verbs. Mention is made of the forthcoming valence lexicon. The book is for teachers and textbook writers. (Text is in German.) (IFS/WGA)

A Computational Study of the Modification of Raindrop Size Distributions in Subcloud Downdrafts.

DTIC Science & Technology

1981-08-01

Schumann (1939) and Findeisen (1939). It is characterized by a raindrop distribution consisting of many small droplets and a few large drops; all large...rain by means of sequential rain drop size distributions. Quart. J. Roy. Meteor. Soc., 88, 301-314. Findeisen , W., 1939: Zur Frage der

On the Buckling Force of Floating Ice Plates,

DTIC Science & Technology

1981-06-01

the derivations in Kappus phenomena is beyond the scope of the present report. (1939) or Kerr (1972), using Lagrange coordinates and Therefore, in the...eq 36 and w,(x, 0) in eq 24, we obtain LITERATURE CITED Pee(0) = L- YB2 (42) Kappus , R. (1939) Zur Elastizitatstheorie endlicher Verschie- 28 bungen

Degradable Implantate: Entwicklungsbeispiele

NASA Astrophysics Data System (ADS)

Ruffieux, Kurt; Wintermantel, Erich

Resorbierbare Implantate werden seit mehreren Jahrzehnten in der Implantologie eingesetzt. Bekannt wurden diese Biomaterialien mit dem Aufkommen von sich selbst auflösenden Nahtfäden auf der Basis von synthetisch hergestellten Polylactiden und Polyglycoliden in den 70er Jahren. In einem nächsten Schritt wurden Implantate wie Platten und Schrauben zur Gewebefixation aus den gleichen Biomaterialien hergestellt.

PubMed

Schützenberger, Anne; Hammer, Georg Philipp

2018-06-01

Sanuki T et al. Long-term Evaluation of Type 2 Thyroplasty with Titanium Bridges for Adductor Spasmodic Dysphonia. Otolaryngol Head Neck Surg 2017; 157: 80–84 JAPANISCHE ÄRZTE FüR HALS-, NASEN- UND OHRENHEILKUNDE SOWIE KOPF- UND HALSCHIRURGIE BERICHTETEN üBER STIMMLICHE LANGZEITERGEBNISSE NACH DURCHFüHRUNG EINER THYROPLASTIK TYP 2 ZUR BEHANDLUNG DER SPASMODISCHEN DYSPHONIE VOM ADDUKTOR TYP.

Eine 200-μm-Kamera zur unvollständigen Himmelsdurchmusterung mit dem ISO-Satelliten.

NASA Astrophysics Data System (ADS)

Burgdorf, M.

The C200 camera designed for the wavelength range >160 μm is composed of the detector elements and their preamplifiers. The limiting sensitivity to be reached is estimated. In building the infrared satellite experiment ISOPHOT the detector arrays and selecting electronics are of key importance.

Zur Soziolinguistik in der Bundesrepublik Deutschland (Sociolinguistics in the Federal Republic of Germany)

ERIC Educational Resources Information Center

Jachnow, Helmut

1975-01-01

Traces the history of sociolinguistic studies in West Germany from the early nineteenth century with Humboldt and reports on the state and purposes of sociolinguistic studies in present-day Federal Republic of Germany. Available from Liber Laeromedel, Box 1205, S-22105 Lund, Sweden (Text is in German.) (TL)

Pragma- und textilinguistische Untersuchungsmethoden zur indirekten Rede im Englischen (Pragmatic and Text-Linguistic Research Methods on Indirect Discourse in English)

ERIC Educational Resources Information Center

Ziegesar, Detlef von

1976-01-01

Examines the mechanisms involved in changing from direct to indirect discourse, taking as a starting point research findings in linguistic pragmatics, which involve the practical application of speech symbol use between speaker and hearer. (Text is in German.) (IFS/WGA)

Investigations on Laminar Boundary-Layer Stability and Transition on Curved Boundaries

DTIC Science & Technology

1943-08-01

an konkaven Wanden. G’.ottineer Nachrichten . Neue Folgo, 2, Nr. 1. Ii. Tollmien, W.: The Production of Turbulence. T.M. No. 609, NACA, 1931. 12...Schlichting, H.: Zur Entstehung der Turbulenz bei der Plattenstromung. GBttinger Nachrichten , M.P.K., pp. 181-208, 19_, und Bd. l, 1935. 13, . Taylor, G. I

Impulse fur Bibliotheken (Impulses for Libraries). Publications of Essen University Library 19.

ERIC Educational Resources Information Center

Helal, Ahmed H., Ed.

This collection of 12 papers commemorates the retirement of Bernhard Adams. Adams had a 30-year career at the Bochum University Library (Germany) and advocated innovation and automation in libraries. The papers are: (1) "Gemeinsame Wegstrecken: Bernhard Adams zur Ehre" ("Common Milestones: In Honor of Bernhard Adams") (Harro…

Zur Wortbildung in wissenschaftlichen Texten (Word Formation in Scientific Texts)

ERIC Educational Resources Information Center

Rogalla, Hanna; Rogalla, Willy

1976-01-01

Discusses a German frequency list of 1,500 to 2,000 scientific words, which is being developed, and the importance of learning word-building principles. Substantive and adjective suffixes are listed according to frequency, followed by remarks on copulative compounds, with examples and frequency ranking, and, finally, prefixes. (Text is in German.)…

Wege zur Festigung der Fachlexik (Ways of Building a Technical Vocabulary)

ERIC Educational Resources Information Center

Kalmykowa, Elena

1974-01-01

Learning to read foreign technical texts requires (a) a minimum vocabulary and (b) effective drill. The following are suggested: translation, question-answer method, definition exercises, exercises to develop skill in the use of reference works, schematic presentations and tables, annotating and making reports and summaries. (Text is in German.)…

Qualitätsmanagement in molekularbiologischen Laboratorien

NASA Astrophysics Data System (ADS)

Schulze, Manuela

Jedes Laboratorium führt Untersuchungen nach bestem Wissen und Gewissen durch, und jeder Analytiker weiß von sich, dass er/sie gute Arbeit macht. Trotzdem können Analysen des gleichen Probenmaterials in verschiedenen Laboren zu unterschiedlichen Ergebnissen führen. Sofern es sich dabei nicht um Untersuchungen im Bereich der Nachweisgrenze und damit letztlich um statistisch bedingte Unterschiede oder Inhomogenitäten im Probenmaterial handelt, trägt dies nicht zur Vertrauenswürdigkeit von analytischen Untersuchungsergebnissen bei. Mit der zunehmenden Globalisierung der Märkte rückt die gegenseitige Anerkennung von analytischen Resultaten immer stärker in den Vordergrund. Die Vergleichbarkeit von Laborresultaten wird erleichtert, wenn sich die Laboratorien auf die gleichen Richtlinien zur Vorgehensweise und Handhabung ihrer Arbeiten verständigen. Im Bereich der Laboruntersuchungen von Lebensmitteln, Futtermitteln und Saatgut ist als derartige Rischt-Schnur die EN ISO/IEC 17025 [1] anerkannt. Diese Norm enthält alle Anforderungen, die Prüflaboratorien erfüllen müssen, wenn sie nachweisen wollen, dass sie ein Qualitätsmanagementsystem betreiben, technisch (meint: fachlich) kompetent und fähig sind, fachlich fundierte Ergebnisse zu erzielen.

Epigenetische Aspekte bei Karzinomen der Kopf-Hals-Region

PubMed Central

Schmezer, Peter; Plass, Christoph

2009-01-01

Zusammenfassung Plattenepithelkarzinome der Kopf-Hals-Region (HNSCC) zählen seit Jahren zu den weltweit häufigsten Krebsarten. Trotz vieler Bemühungen hat sich das 5-Jahres-Überleben bei Patienten mit HNSCC kaum verbessert. Um einen Fortschritt zu erzielen, ist es notwendig, die der Erkrankung zugrunde liegenden biologischen Prozesse besser zu verstehen. Neben den bekannten genetischen Veränderungen haben molekular-zytogenetische Untersuchungen bei HNSCC gezeigt, dass es weitere Veränderungen gibt, die mit Vermehrung und Verlust chromosomaler Bereiche einhergehen, für die jedoch die krankheitsverursachenden Gene bisher nicht identifiziert wurden. Darüberhinaus haben jüngste Forschungsergebnisse verdeutlicht, dass epigenetische Modifikationen wie die DNA Methylierung eine wichtige Rolle spielen. So konnte gezeigt werden, dass bei HNSCC eine Reihe von Genen (z.B. das Tumorsuppressorgen CDKN2A sowie DAPK1, MGMT, TIMP3, TCF21, und C/EBPα) hypermethylierte Bereiche in regulatorischen DNA Sequenzen aufweisen, wodurch ihre Expression verringert oder unterbunden wird. Die Hypermethylierung solcher Gene könnte als Biomarker zur Früherkennung von HNSCC genutzt werden und nicht zuletzt dadurch zur Verbesserung von Prävention und Therapieerfolg beitragen. PMID:18483718

Rosazea-Management: Update über allgemeine Maßnahmen und topische Therapieoptionen.

PubMed

Schaller, M; Schöfer, H; Homey, B; Hofmann, M; Gieler, U; Lehmann, P; Luger, T A; Ruzicka, T; Steinhoff, M

2016-12-01

Obwohl bislang für die Rosazea keine kurative Therapie besteht, können verschiedene Optionen zur Behandlung der Symptome und zur Vorbeugung von Exazerbationen empfohlen werden. Neben Selbsthilfemaßnahme wie der Vermeidung von Triggerfaktoren und einer geeigneten Hautpflege sollte das Rosazea-Management bei Patienten mit erythematöser und leichter bis schwerer papulopustulöser Rosazea die Anwendung topischer Präparate als First-Line-Therapie umfassen. Da Überlappungen der charakteristischen Rosazea-Symptome im klinischen Alltag die Regel sind, sollte die medikamentöse Therapie auf die individuellen Symptome zugeschnitten werden; auch eine Kombinationstherapie kann erforderlich sein. Zu den für die Behandlung der Hauptsymptome der Rosazea zugelassenen Wirkstoffen gehören Brimonidin gegen das Erythem sowie Ivermectin, Metronidazol oder Azelainsäure gegen entzündliche Läsionen. Ihre Wirksamkeit wurde in zahlreichen validen, gut kontrollierten Studien belegt. Darüber hinaus existieren verschiedene nicht zugelassene topische Behandlungsmöglichkeiten, deren Wirksamkeit und Sicherheit noch in größeren, kontrollierten Studien zu untersuchen ist. © 2016 Deutsche Dermatologische Gesellschaft (DDG). Published by John Wiley & Sons Ltd.

Epidemiologie, Prävention und Früherkennung des Zervixkarzinoms

PubMed Central

Wentzensen, Nicolas

2016-01-01

Zusammenfassung Hintergrund Persistierende Infektionen mit humanen Papillomviren sind die notwendige Ursache des Zervixkarzinoms. Die Entwicklung von HPV-basierten Präventionsverfahren, der HPV Impfung und der HPV-Testung, führt derzeit zu umfangreichen Veränderungen von Zervixkarzinom-Vorsorgeprogrammen. Eine Dekade nach Einführung der HPV-Imfpung in vielen Ländern werden bereits Reduktionen von HPV-Infektionen und Krebsvorstufen in jungen Frauen beobachtet. Der Fokus liegt jetzt auf der Integration von neuen Testverfahren im Screening von Populationen mit zunehmenden Impfraten. Ergebnisse und Schlussfolgerung Ein erfolgreiches Zervixkarzinom-Vorsorgeprogramm besteht aus verschiedenen Komponenten, vom primären Screening über die Triage zur Kolposkopie mit Biopsie, um Frauen mit Kresbvorstufen zu identifizieren, die eine therapeutische Intervention benötigen. Im primären Screening wird eine kleine Gruppe von Frauen mit erhöhtem Risiko für eine Krebsvorstufe identifiziert, während die grosse Mehrheit kein erhöhtes Risiko hat. Je nach primärem Testverfahren werden in screen-positiven Frauen zusätzliche Triage-Tests durchgeführt, um zu entscheiden, wer zur Kolposkopie überwiesen werden sollte. Derzeit gibt es drei verschiedene Ansätze für das primäre Zervixkarzinomscreening: Die Zervix-Zytologie, die HPV-Testung, und die HPV-Zytologie Ko-Testung. Zahlreiche Triage-Tests für HPV-positive Frauen werden derzeit untersucht, darunter sind die Zytologie, HPV-Genotypisierung, p16/Ki-67 Zytologie, und diverse Methylierungstests. Die steigende Anzahl an Optionen für die Früherkennung des Zervixkarzinoms stellt eine Herausforderung für klinische Leitlinien dar. Die zunehmende Komplexität von Vorsorgeprogrammen kann zur Verunsicherung von Ärzten und von am Screening teilnehmenden Frauen führen. Die Präzisions-Prävention des Zervixkarzinoms ist eine neuer Ansatz, der umfangreiche Risikodaten basierend auf der individuellen Vorgeschichte und von Testergebnissen integriert und einheitliche, Risiko-basierte Managementempfehlungen gibt. PMID:28265177

Microplane Model for Fracture Analysis of Concrete Structures

DTIC Science & Technology

1983-05-01

Curves for Cot,- Proceadings, Intern. Sympositim cai Numevical crete io Tension," Mater ils ,tndI : Str ~tuiztres d.- Un R. /na~gr No I., an. o196.9...and 226. ivinsterwalder, K, , "Festigkeit und Verfor- mung van Bet an lniter- 7.oRsIannitgenl, Duo tsatho 8. Kr~ner, h. , Zur 2’lastischen Verformung

Learning, Adjustment and Stress Disorders: With Special Reference to Tsunami Affected Regions. Beitrage zur Padagogischen und Rehabilitationspsychologie. Volume 1

ERIC Educational Resources Information Center

Witruk, Evelin, Ed.; Riha, David, Ed.; Teichert, Alexandra, Ed.; Haase, Norman, Ed.; Stueck, Marcus, Ed.

2010-01-01

This book contains selected contributions from the international workshop Learning, "Adjustment and Stress Disorders--with special reference to Tsunami affected Regions" organised by Evelin Witruk and the team of Educational and Rehabilitative Psychology at the University of Leipzig in January 2006. The book contains new results and the…

An der Schwelle zur Zweisprachigkeit: Fremdsprachenunterricht fur Fortgeschrittene (On the Threshold of Bilingualism: Foreign Language Learning for Advanced Students).

ERIC Educational Resources Information Center

Kubler, Silvia, Ed.; Portmann, Paul R., Ed.

1994-01-01

This collection of articles on Bilingualism includes: "Fremdsprachenunterricht fur Fortgeschrittene: ein Uberblick" (Foreign Language Learning for Advanced Students: An Overview) (Paul R. Portmann); "Never Mind the Width, Feel the Quality: From Quantity to Quality in Language Teaching at Advanced Levels" (Mike Makosch); "Irren ist menschlich: Ein…

German-American Workshop on Adult Education with Target Groups = Deutsch-amerikanisches Doppelseminar zur Zielgruppenarbeit.

ERIC Educational Resources Information Center

Kerner, Claus, Ed.; Odenbrett, Glenn, Ed.

This collection includes eight papers (authored by Germans) on adult education programs in Cleveland, Ohio, and eight papers (authored by Americans) about adult education programs in the Federal Republic of Germany as well as German and English introductions to the collection. The following papers are included: "Neue Wege in der…

Kooperatives Lernen lernen? Zur Diskussion uber das Bildungswesen in Japan (Learning Cooperative Learning? On the Discussion of the Japanese Educational System).

ERIC Educational Resources Information Center

Schubert, Volker

1998-01-01

Suggests a reconsideration of the criticism of Japanese competition against the background of the Japanese educational system's highly developed learning culture. Considers some of the basic aspects of group-oriented communal learning in school, while also cautioning against a "monocausal" culturalism. (Author/CMK)

Das Smart Meter Gateway - Der kritische Erfolgsfaktor für die Digitalisierung der Energiewende

NASA Astrophysics Data System (ADS)

Abs, Paul-Vincent

Der kritische Erfolgsfaktor der Digitalisierung in der Energiewirtschaft liegt im bevorstehenden hohen Investitionsvolumen und der Beherrschung der neuen Technik. Ein Weg zur Kostenminimierung liegt im Zusammenschluss der einzelnen Akteure, um gemeinsame Skalenvorteile zu heben. Auch bieten neue Geschäftsmodelle die Möglichkeit, zusätzliche Erlöse zu generieren.

Über den Beitrag von Heinrich Bruns zur theoretischen geometrischen Optik - unter Berücksichtigung seines Briefwechsels mit Wissenschaftlern der Zeiss-Werke in Jena 1888 - 1893.

NASA Astrophysics Data System (ADS)

Ilgauds, H.-J.; Münzel, G.

Heinrich Bruns, director of the Leipzig University Observatory, was working on theoretical geometrical optics, and applied this to practical questions. His correspondence with opticians of the Zeiss Company in Jena gives evidence of their mutual regard and inspiration.

Tokamak und Stellarator - zwei Wege zur Fusionsenergie: Fusionsforschung

NASA Astrophysics Data System (ADS)

Milch, Isabella

2006-07-01

Im Laufe der Fusionsforschung haben sich zwei Bautypen für ein zukünftiges Kraftwerk als besonders aussichtsreich erwiesen: Tokamak und Stellarator. Mit dem geplanten Tokamak-Experimentalreaktor ITER steht die internationale Fusionsforschung vor der Demonstration eines Energie liefernden Plasmas. Parallel soll die in Greifswald entstehende Forschungsanlage Wendelstein 7-X die Kraftwerkstauglichkeit des alternativen Bauprinzips der Stellaratoren zeigen.

A Framework and Strategies for Determining Reference Conditions for Streams with Legacy Sediments on Military Installations

DTIC Science & Technology

2009-03-01

water where there is a sharp change in channel slope, such as a waterfall or lake, resulting from differential rates of erosion above and below the...Beitrage zur Lehre von der biologische Gewasserbeurteilung. International Review of Hydrobiology 2:126-52. ———. 1909. Oekologie der Saprobien. Uber

Reforms and Innovations in Estonian Education. Baltische Studien zur Erziehungs- und Sozialwissenschaft. Volume 16

ERIC Educational Resources Information Center

Mikk, Jaan, Ed.; Veisson, Marika, Ed.; Luik, Piret, Ed.

2008-01-01

This collection of papers provides a small overview of educational research in Estonia. The papers in the collection treat school reforms since the renewal of independence in 1991, new approaches to teacher training, the implementation of a child-centred approach in school, the achieving of educational aims and other actual topics in education.…

Die physikalischen Umweltwissenschaften und das Militär Zur Erforschung Grönlands im Kalten Krieg

NASA Astrophysics Data System (ADS)

Heymann, Matthias

Die modernen Umweltwissenschaften stehen heute im Mittelpunkt von Forschungsförderung und öffentlicher Aufmerksamkeit. Im Zuge des seit den 1970er Jahren erwachten Interesses am globalen Wandel der Umwelt und den damit verknüpften Problemen, ist ihre Bedeutung rasch gestiegen. Viele Wurzeln der modernen Umweltwissenschaften liegen jedoch im Kalten Krieg.

Poverty, Education and Gender: Pedagogic Transformations in the Schools for the Poor ("Armenschulwesen") in Hamburg, 1788-1871

ERIC Educational Resources Information Center

Mayer, Christine

2011-01-01

In the second half of the eighteenth century, an enlightened reformist spirit spread among Hamburg's bourgeois upper classes. This was exemplified by the activities of the "Gesellschaft zur Beforderung der Kunste und nutzlichen Gewerbe" ("Society for the Promotion of the Arts and Useful Trades") founded in 1765 as well as by a…

Wissensstrukturierung im Unterricht: Neuere Forschung zur Wissensreprasentation und ihre Anwendung in der Didaktik (Knowledge Structuring in Instruction: Recent Research on Knowledge Representation and Its Application in the Classroom).

ERIC Educational Resources Information Center

Einsiedler, Wolfgang

1996-01-01

Asks whether theories of knowledge representation provide a basis for the development of theories of knowledge structuring in instruction. Discusses codes of knowledge, surface versus deep structures, semantic networks, and multiple memory systems. Reviews research on teaching, external representation of cognitive structures, hierarchical…

"Columns and Columnists": Zur Verwendung des "personenlichen Journalismus" im Unterricht (Columns and Columnists: On the Use of "Personal Journalism" in Teaching)

ERIC Educational Resources Information Center

Redling, Julius

1977-01-01

Discusses American journalism--specifically the syndicated columns. To show their usefulness for English teaching, Art Buchwald's "Unqualifications" is described and the text interpreted. It is suggested that for humorous aspects and language deviations be stressed; for Grades 11-13 irony, American technology and education. (Text is in…

Merkel cell carcinoma: is this a true carcinoma?

PubMed

Jankowski, Marek; Kopinski, Piotr; Schwartz, Robert; Czajkowski, Rafal

2014-11-01

Recent years have brought an enhanced understanding of Merkel cell carcinoma (MCC) biology, especially with regard to the Merkel cell polyoma virus as a causative agent. Differences between Merkel cell polyomavirus-positive and Merkel cell polyomavirus-negative MCC in morphology; gene expression, miRNA profiles and prognosis have been reported. Origin of MCC is controversial. Presence of neurosecretory granules has suggested that these carcinomas originate from one of the neurocrest derivatives, most probably Merkel cells; the name Merkel cell carcinoma is now widely accepted. Expression of PGP 9.5, chromogranin A and several neuropeptides, initially regarded as specific markers for neural and neuroendocrine cells, has recently been shown in a subset of lymphomas. MCC commonly expresses terminal deoxynucleotidyl transferase and PAX5. Their co-expression under physiologic circumstances is restricted to pro/pre-B cells and pre-B cells. These findings lead to the hypothesis by zur Hausen et al. that MCC originates from early B cells. This review was intended to critically appraise zur Hausen's hypothesis and discuss the possibility that MCC is a heterogenous entity with distinct subtypes. © 2014 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Atopic Eczema and Stress among Single Parents and Families: An Empirical Study of 96 Mothers.

PubMed

Gieler, Uwe; Schoof, Stefanie; Gieler, Tanja; Scheewe, Sibylle; Schut, Christina; Kupfer, Jörg

2017-01-04

This study investigated the extent to which single mothers of children with atopic eczema experience disease-related stress. A total of 96 mothers were divided into 4 groups: mothers living with a partner, who had or did not have a child with atopic eczema, and single mothers, who had or did not have a child with atopic eczema. The following questionnaires were used to assess psychological burden: Short Stress Questionnaire (Kurzer Fragebogen zur Erfassung von Belastung; KFB), Satisfaction with Life Questionnaire (Fragebogen zur Lebenszufriedenheit; FLZ), General Depression Scale (Allgemeine Depressions-Skala; ADS), and the Questionnaire for Parents of Children with Atopic Eczema (Fragebogen für Eltern von Neurodermitis kranken Kindern; FEN). Single mothers had higher levels of helplessness and aggression due to their child's scratching behaviour than did mothers living with a partner and a child with atopic eczema. Single mothers of children with atopic eczema had the highest scores regarding experienced stress in the family and the lowest scores concerning general life satisfaction. Special care should be provided for single mothers with higher stress, in order to teach them how to deal with the scratching behaviour of their children.

The strength of polyaxial locking interfaces of distal radius plates.

PubMed

Hoffmeier, Konrad L; Hofmann, Gunther O; Mückley, Thomas

2009-10-01

Currently available polyaxial locking plates represent the consequent enhancement of fixed-angle, first-generation locking plates. In contrast to fixed-angle locking plates which are sufficiently investigated, the strength of the new polyaxial locking options has not yet been evaluated biomechanically. This study investigates the mechanical strength of single polyaxial interfaces of different volar radius plates. Single screw-plate interfaces of the implants Palmar 2.7 (Königsee Implantate und Instrumente zur Osteosynthese GmbH, Allendorf, Germany), VariAx (Stryker Leibinger GmbH & Co. KG, Freiburg, Germany) und Viper (Integra LifeSciences Corporation, Plainsboro, NJ, USA) were tested by cantilever bending. The strength of 0 degrees, 10 degrees and 20 degrees screw locking angle was obtained during static and dynamic loading. The Palmar 2.7 interfaces showed greater ultimate strength and fatigue strength than the interfaces of the other implants. The strength of the VariAx interfaces was about 60% of Palmar 2.7 in both, static and dynamic loading. No dynamic testing was applied to the Viper plate because of its low ultimate strength. By static loading, an increase in screw locking angle caused a reduction of strength for the Palmar 2.7 and Viper locking interfaces. No influence was observed for the VariAx locking interfaces. During dynamic loading; angulation had no influence on the locking strength of Palmar 2.7. However, reduction of locking strength with increasing screw angulation was observed for VariAx. The strength of the polyaxial locking interfaces differs remarkably between the examined implants. Depending on the implant an increase of the screw locking angle causes a reduction of ultimate or fatigue strength, but not in all cases a significant impact was observed.

Zur Frage der Textauswahl in einem Lesekurs fuer die Sozialwissenschaften (On the Question of the Choice of Textbooks in a Course in the Social Sciences)

ERIC Educational Resources Information Center

Apelt, Hans-Peter

1974-01-01

Passages from three selected samples of textbooks are used to show what requirements are made of textbooks in the social sciences. Some hints are given to the teacher for converting reading suggestions into instructional material. Short texts from Karl Marx are also suggested. (Text is in German.) (IFS/WGA)

Artificial Turbulence for Imaging and Wave Propagation. Volume 3432

DTIC Science & Technology

1998-07-01

zunehmenden Maße Möglichkeiten gesucht, lokale Unscharfen in dem Objektbild eines Fernrohres oder einer Kamera , welche beispielsweise durch...Verwendung von Kameras oder Fernrohren zur Beobachtung von Objekten innerhalb der Erdatmosphäre oder durch diese hindurch treten lokale Unscharfen in dem...Trägerschicht aufgebracht sind. Die Einrichtung wird in den Strahlengang des betreffenden Beobachtungsgerätes, beispielsweise einer Kamera oder eines

Bildung und bildungstheoretische Ueberlegungen zur Grundung der Republik (Education and the Republic--Educational Theorists Reflections on the Foundation of the Republic).

ERIC Educational Resources Information Center

Hellekamps, Stephanie

1996-01-01

Draws on Wilhelm von Humboldt's typology of the active human being to debate the questions whether and how individuals can produce their social and political world. Discusses, with reference to Marie Condorcet and Immanuel Kant, procedures of the public that are necessary prerequisites for actions aimed at forming the world. (DSK)

Wolfgang Pauli

NASA Astrophysics Data System (ADS)

Enz, Charles P.

2000-11-01

Wolfgang Pauli gehört zu den bedeutendsten Physikern des 20. Jahrhunderts. Erst das von ihm entdeckte Ausschließungsprinzip erklärt den Aufbau des Periodensystems der Elemente. Darüber hinaus legte er den Grundstein für die Quantenfeldtheorie. Privat zeigte sich Pauli als bissiger und humorvoller Mensc gleichermaßen, und sein Hang zur Psychoanalyse lässt ihn überdies als interessante Persönlichkeit erscheinen.

Wirkstoffe, Medikamente und Mathematische Bildverarbeitung

NASA Astrophysics Data System (ADS)

Bauer, Günter J.; Lorenz, Dirk A.; Maaß, Peter; Preckel, Hartwig; Trede, Dennis

Die Entwicklung neuer Medikamente ist langwierig und teuer. Der erste Schritt ist hierbei die Suche nach neuen Wirkstoffkandidaten, die für die Behandlung bislang schwer therapierbarer Krankheiten geeignet sind. Hierfür stehen der Pharma- und Biotechnologieindustrie riesige Substanzbibliotheken zur Verfügung. In diesen Bibliotheken werden die unterschiedlichsten Substanzen gesammelt, die entweder synthetisch hergestellt oder aus Pilzen, Bakterienkulturen und anderen Lebewesen gewonnen werden können.

Briefkasten oder Brieftaube? Zur Auswahl der Lexik in amerikanischen Deutschlehrwerken fuer die Grundstufe. ("Mailbox" or "Carrier Pigeon"? Selecting Vocabulary for American College-Level Elementary German Textbooks).

ERIC Educational Resources Information Center

Bolton, Sibylle

A comparison of four college-level elementary German textbooks reveals significant differences in the numbers of vocabulary entries in each textbook. Further comparison of three of the textbooks with the basic German vocabulary lists provided in "Kontaktschwelle Deutsch als Fremdsprache" and in "Das Zertificat Deutsch als Fremdsprache" reveal in…

Zur Afuwertung der Kultur- und Landeskunde. Ein Literaturbericht (Toward an Evaluation of Culture Studies and Other Area Studies. A Survey of the Literature)

ERIC Educational Resources Information Center

Hartig, Paul

1975-01-01

Eight recent monographs and collections on area and culture study in foreign language teaching are discussed and compared. The focus is on the various authors' definitions of the topic (culture, civilization, realia, etc.). Mentioned also is the function of area study in the course. (Text is in German.) (IFS/WGA)

Bewehrte Betonbauteile unter Betriebsbedingungen: Forschungsbericht

NASA Astrophysics Data System (ADS)

Eligehausen, Rolf; Kordina, Karl; Schießl, Peter

2000-09-01

Vorwort. Teil I: Rißbreiten (Gert König) 1 Ein mechanisches Modell zur Erhöhung der Vorhersagegenauigkeit über die Rißbreiten unter Betriebsbedingungen (Gert König und Michael Fischer). 1.1 Einleitung und Zielsetzung. 1.2 Versuchsprogramm. 1.3 Meßtechnik. 1.4 Belastung und Versuchsdurchführung. 1.5 Literatur. 2 Rißbreiten und Verformungszunahme vorgespannter Bauteile unter wiederholter Last - und Zwangbeanspruchung (Gert König und Michael Fischer). 2.1 Einleitung und Zielsetzung. 2.2 Versuchsprogramm. 2.3 Auswertung. 2.4 Ausblick. 2.5 Literatur. 3 Rißverhalten von Beton bei plötzlicher Abkühlung (Viktor Mechtcherine und Harald S. Müller). 3.1 Einleitung. 3.2 Experimentelle Untersuchungen. 3.3 Formulierung eines Stoffgesetzes für thermisch beanspruchten Beton. 3.4 Riß entwicklung in einer Betonplatte unter Temperaturschock. 3.5 Zusammenfassung. 3.6 Literatur. 4 Stahlfaserbeton unter Betriebsbedingungen bei Dauerbeanspruchung (Bo Soon Kang, Bernd Schnütgen und Friedhelm Stangenberg). 4.1 Einleitung. 4.2 Wirkung von Stahlfasern im Beton. 4.3 Versuchsprogramm. 4.4 Untersuchungen zum Verbundverhalten. 4.5 Untersuchungen zum Verhalten unter Biegebeanspruchung. 4.6 Theoretische Untersuchungen. 4.7 Literatur. 5 Experimentelle Untersuchungen an Stahlbeton-Zugkörpern unter wiederholter Belastung zur Ermittlung des versteifenden Einflusses der Mitwirkung des Betons zwischen den Rissen (Petra Seibel und Gerhard Mehlhorn). 5.1 Einleitung. 5.2 Ansatz zur Bestimmung der Mitwirkung des Betons zwischen den Rissen nach Eurocode 2, Model Code 90 und Günther. 5.3 Experimentelle Untersuchungen. 5.4 Ergebnisse. 5.5 Zusammenfassung. 5.6 Literatur. 6 Riß- und Verformungsverhalten von vorgefertigten Spannbetonträgern unter Betriebsbedingungen bei besonderer Berücksichtigung des Betonalters (Monika Maske, Heinz Meichsner und Lothar Schubert). 6.1 Einleitung. 6.2 Beschreibung der Fertigteilträger. 6.3 Belastungsversuche. 6.4 Ergebnisse. 6.5 Zusammenfassung. 6.6 Literatur. Teil II: Verbundfragen (Rolf Eligehausen). 1 Ein mechanisches Modell zur Beschreibung des Verbundverhaltens zwischen Stahl und Beton (Gert König, Nguyen V. Tue und Wolfgang Kurz). 1.1 Einleitung. 1.2 Beschreibung der Kraftübertragung zwischen Stahl und Beton. 1.3 Vorstellung des Modells. 1.4 Materialgesetze für die Berechnung der Verformung des Fachwerks. 1.5 Vergleich zwischen Versuch und Modell. 1.6 Zusammenfassung und Ausblick. 1.7 Literatur. 2 Verbund unter nicht ruhender Beanspruchung (Rainer Koch und György L. Balázs). 2.1 Übersicht über die durchgeführten Versuche. 2.2 Versuchkörper und Materialien. 2.3 Versuchseinrichtungen. 2.4 Versuche und Ergebnisse. 2.5 Zusammenfassung und Ausblick. 2.6 Literatur. 3 Trag- und Verformungsverhalten von Stahlbetontragwerken unter Betriebsbelastung (Thomas M. Sippel und Rolf Eligehausen). 3.1 Einleitung. 3.2 Allgemeines. 3.3 Rechenmodell und Materialmodelle. 3.4 Vergleich zwischen Versuchen und Rechnung. 3.5 Parameterstudien. 3.6 Vereinfachtes Rechenmodell. 3.7 Zusammenfassung. 3.8 Literatur. 4 Verbundverhalten von Spanngliedern mit nachträglichem Verbund unter Betriebsbedingungen (Josef Hegger, Norbert Will und Heiner Cordes). 4.1 Einführung. 4.2 Verbundverhalten von Spanngliedern. 4.3 Zeitabhängige Effekte des Verbunds. 4.4 Versuche unter statischer Langzeitbeanspruchung. 4.5 Versuche unter dynamischer Langzeitbeanspruchung. 4.6 Bemessungsvorschlag für Verbundkennwerte. 4.7 Zusammenfassung. 4.8 Literatur. 5 Spannungsumlagerungen in gemischt bewehrten Querschnitten (Josef Hegger, Heiner Cordes und Matthias Rudlof). 5.1 Problemstellung und Zielsetzung. 5.2 Spannungsumlagerungen bei gemischter Bewehrung. 5.3 Versuche an zentrischen Zugkörpern. 5.4 Versuchsergebnisse. 5.5 Ermittlung und Vergleich von Verbundkennwerten. 5.6 Zusammenfassung. 5.7 Literatur. Teil III: Bauteile (Karl Kordina). 1 Einfluß von Längsbeanspruchungen auf den Neigungswinkel der Schubrisse (Marek Los und Ulrich Quast). 1.1 Einleitung. 1.2 Ungerissener Zustand. 1.3 Gerissener Zustand. 1.4 FEM-Berechnungen. 1.5 Zusammenfassung. 1.6 Literatur. 2 Auswirkungen des unterschiedlichen Verformungsverhaltens bei Beund Entlastung auf die Beanspruchungen im Gebrauchszustand (Jochen Keysberg). 2.1 Einleitung und Zielsetzung. 2.2 Modelle für die Momenten-Verkrümmungs-Beziehung. 2.3 Programm zur nichtlinearen Berechnung. 2.4 Einfluß von Lastwechseln auf nichtlineare Berechnungen. 2.5 Zusammenfassung. 2.6 Literatur. 3 3D-Analyse von Balken-Stützen-Verbindungen aus normal- und hochfestem Beton unter zyklischer Beanspruchung (Josko Ozbolt, Yijun Li und Rolf Eligehausen). 3.1 Einleitung. 3.2 Materialmodell und FE-Diskretisierung. 3.3 Numerische Analyse. 3.4 Schlußfolgerungen. 3.5 Zusammenfassung. 3.6 Literatur. 4 Der Einfluß von freien Schwingungen infolge dynamischer Belastung auf die Deterioration eines Bauwerks (Manfred Specht und Michael Kramp). 4.1 Veranlassung des Forschungsvorhabens. 4.2 Forschungsziele. 4.3 Versuchsträger, Versuchsdurchführung und Versuchsergebnisse. 4.4 Auswertung. 4.5 Ergebnisse für die Systemidentifikation von Stahlbetonkonstruktionen. 4.6 Literatur. 5 Lokale Schwind- und Temperaturgradienten in bewehrten, oberflächennahen Zonen von Betonkonstruktionen (Josef Eibl und Stephan Kranz). 5.1 Problemstellung. 5.2 Temperatur- und Feuchtefeldberechnung. 5.3 Numerisches Berechnungsmodell zur Spannungsanalyse im Beton. 5.4 Durchgeführte Versuche. 5.5 Rechnerische Untersuchungen. 5.6 Zusammenfassung. 5.7 Literatur. 6 Wassereindringverhalten von Flüssigkeiten beim Biegeriß (Gert König und Christian Brunsch). 6.1 Problemstellung. 6.2 Experimentelle Untersuchungen. 6.3 Entwicklung eines Modells zur rechnerischen Abschätzung des zeitlichen Eindringens einer Wassermenge in Biegerisse von Stahlbetonbauteilen. 6.4 Zusammenfassung und Diskussion der Versuchsreihe. 6.5 Literatur. 7 Dauerhaftigkeitsprobleme von offenen Becken (György Iványi, Wilhelm Buschmeyer und Udo Paas). 7.1 Einleitung. 7.2 Bestandsaufnahme. 7.3 Felduntersuchungen. 7.4 Laboruntersuchungen. 7.5 Berechnungen. 7.6 Entwurfs- und Ausführungskriterien. 7.7 Literatur. Teil IV: Korrosion und Ermüdung (Peter Schießl). 1 Ermüdungskorrosion von Spannstahl (Herbert Kupfer und Hans H. Müller). 1.1 Forschungsziel. 1.2 Korrosionsversuche an Spannstählen. 1.3 Methoden zur Erkennung von Anrissen. 2 Korrosionsermüdung von Stahl in Betonbauteilen (J. W. Weber, Peter Schießl und Jörg Moersch). 2.1 Allgemeines. 2.2 Wesentliche Einflüsse bei der Schwingungsrißkorrosion. 2.3 Ziel der Untersuchungen. 2.4 Prüfkörper und Betone. 2.5 Chloridbeaufschlagung. 2.6 Ergebnisse. 2.7 Zusammenfassung. 2.8 Literatur. 3 Untersuchungen zum Rißkorrosionsverhalten von Spannstählen unter Betriebsbedingungen (Jörg Moersch und Peter Schießl). 3.1 Einführung und Ziel. 3.2 Untersuchungsprogramm. 3.3 Ergebnisse. 3.4 Zusammenfassung der Ergebnisse. 3.5 Literatur. 4 Schwingfestigkeit von Stahlbeton bei Beanspruchung mit Meerwasser (Ulf Nürnberger und Willibald Beul). 4.1 Einführung. 4.2 Mechanismus. 4.3 Schwingfestigkeitsuntersuchungen. 4.4 Folgerungen. 4.5 Literatur. 5 Wasserstoffinduzierte Spannungsrißkorrosion von zugschwellbeanspruchten Spannstählen (Ulf Nürnberger und Willibald Beul). 5.1 Einführung. 5.2 Untersuchungen. 5.3 Folgerung. 5.4 Literatur. 6 Selbstheilung und Bewehrungskorrosion bei von schwach sauren Wässern durchströmten Trennrissen in bewehrtem Beton (Wieland Ramm und Michaela Biscoping). 6.1 Übersicht. 6.2 Einleitung. 6.3 Versuchsprogramm. 6.4 Versuchsergebnisse. 6.5 Zusammenfassung. 6.6 Literatur. 7 Untersuchungen zur Reibermüdung bei teilweise vorgespannten Bauteilen (Heiner Cordes, Josef Hegger und Jens U. Neuser). 7.1 Einleitung. 7.2 Stand der Forschung. 7.3 Versuchsaufbau und Versuchsdurchführung. 7.4 Versuchsergebnisse. 7.5 Zusammenfassung und Ausblick. 7.6 Literatur. Teil V: Junger Beton (Ferdinand S. Rostásy). 1 Ermittlung und Berechnung des Nullspannungstemperaturgradienten im jungen Beton (Rupert Springenschmid und Jean-Louis Bostvironnois). 1.1 Einleitung. 1.2 Der Nullspannungstemperaturgradient. 1.3 Ergebnisse und Schußfolgerungen. 1.4 Literatur. 2 Experimentelle Ermittlung der Verformungskennwerte von jungem Beton und der Zwangspannungen in situ (Markus Plannerer und Rupert Springenschmid). 2.1 Einleitung. 2.2 Versuche zur Ermittlung der Verformungskennwerte und der Zwangspannungen. 2.3 Laborergebnisse. 2.4 In-situ-Ergebnisse. 2.5 Zusammenfassung. 2.6 Literatur. 3 Werkstoffeigenschaften jungen Betons--Experimente und Modellierung (Ferdinand S. Rostásy und Alex-W. Gutsch). 3.1 Einleitung. 3.2 Versuche und Modellbildung. 3.3 Zusammenfassung. 3.4 Literatur.

Ein Kredit für Weihnachtsbaumkugeln

NASA Astrophysics Data System (ADS)

Tutsch, Sina

Eine Mathematikerin aus dem DFG-Forschungszentrum Matheon arbeitet an Methoden zur dreidimensionalen Visualisierung. Sie hat die Geschäftsidee, Weihnachtsbaumkugeln mit bewegten Hologrammen herzustellen, die sich individuell gestalten lassen, und plant eine Existenzgründung. Aus einem öffentlichen Förderprogramm erhält sie ein günstiges Darlehen in Höhe von 50 000 Euro. Für die Startphase ihres Unternehmens benötigt sie jedoch den vierfachen Betrag.

Acta Mechanica Sinica (Selected Articles),

DTIC Science & Technology

1985-12-05

done by an external force. In the 1930’s, Trefftz and Kappus [8 ] also applied this principle to derive the elastic buckling equation and stability...theorie der stabilitat des elastischen gleichgewichts, Zeit. fur Angew. Math. u Mech. B13 (1933), L... 160. 120 [8] Kappus , R., Zur elastizitats...strain relations and boundary condiiomns for the prebeckling fundamental path solution. As Kappus had done in 1939, a new variation 6* can be imposed m

Middle-Class Consensus, Social Capital and the Mechanics of Economic Development

DTIC Science & Technology

2005-01-01

Michael, Social Capital and Regional Mobility, Nr. 4/2002. "* Schdfer, Wolf, EU-Erweiterung: Anmerkungen zum Balassa - Samuelson -Effekt, Nr. 3/2002...variations, while the argument of both the present paper and most of the previous literature on inequality and growth refers to long-run growth effects of...Diskussionsbeitriige zur Finanzwissenschaft " Josten, Stefan, Crime, Inequality, and Economic Growth. A Classical Argument for Distributional Equality

Europeanization of the Hospital Markets - Opportunities and Risks for German Hospitals (Europaeisierung des Krankenhausmarkets - Chancen und Risiken fuer deutsche Krankenhaeuser)

DTIC Science & Technology

2004-07-06

Information Services Institut (3M HIS Institut) hat u.a. mit der Entwicklung eines Werkzeugs zur Pflege und Weiterentwicklung des deutschen DRG-Systems ftir... Pflege (Krankenhauspflege) a. die Kosten wachsen schneller als allgerneine Inflation b. praktisch stabile Krankenversicherungsentnahme c. es existieren 9...Krankenkassen d. die Pflege ist von der Krankenversicherung voll (theoretisch) vergUltet e. Missverhlitnis zwischen Versicherungsentnuhrne und

Video: einige Bemerkungen zum medien-spezifischen Ort und zur didaktischen Basis (Video: Some Notes on Its Place among Teaching Media and on Its Theoretical Basis in FL Teaching)

ERIC Educational Resources Information Center

Bauer, Hans-Ludwig

1976-01-01

Reports on the introduction of video recorders at various branches of the Goethe Institute. The characteristics of video are compared with those of films, tapes and printed matter. Video's advantage is that through it authentic, unprepared material can be presented, and it provides strong motivation. (Text is in German.) (IFS/WGA)

Vapor Pressure of N,N’-Diisopropylcarbodiimide (DICDI)

DTIC Science & Technology

2016-02-01

S) Brozena, Ann. (ECBC); Williams, Barry R. (Leidos, Inc.); and Tevault, David E. (JRAD, Inc.) 5d. PROJECT NUMBER CB Defense Technology Base...historical data are compared to the new correlation. 2. EXPERIMENTAL DETAILS The DICDI used in the present work was obtained from Sigma -Aldrich...26, 1960. 7. Bayer Corporation, Carbodiimides. U.K. Patent GB685,970, January 14, 1953 . 8. Seefelder, M.; Neubauer, G. Verfahren zur

Biokompatible Metalle

NASA Astrophysics Data System (ADS)

Ha, Suk-Woo; Wintermantel, Erich

Metalle als Implantatwerkstoffe werden in der Medizin für zwei Hauptanwendungen eingesetzt: für Prothesen des totalen Gelenkersatzes wie beispielsweise Hüft-, Knie- und Schulterprothesen und für Fixationselemente zur Stabilisierung von Frakturen. Beispiele hierfür sind Osteosyntheseplatten, Marknägel, Schrauben, Drähte und Stents. Eine der ersten Anwendungen von Metallen im menschlichen Körper war die Fixation von Fragmenten eines gebrochenen Humerus (Oberarmknochen) mit einem Metalldraht durch zwei französische Physiker im Jahr 1775 [1]. Ausführliche Untersuchungen zur Verträglichkeit von Metallen im menschlichen Körper wurden bereits im frühen 19. Jahrhundert durchgeführt. Von den untersuchten Werkstoffen verursachten die edlen Metalle wie Gold, Silber und Platin aufgrund ihrer Korrosionsbeständigkeit und Körperverträglichkeit die geringsten Reizungen im menschlichen Körper. Die klinische Anwendung der Edelmetalle war jedoch wegen der geringen mechanischen Eigenschaften beschränkt. Andere Metalle wie Messing, Kupfer oder Eisen wiesen vergleichsweise höhere Festigkeitswerte auf, sie waren jedoch aufgrund der geringen Korrosionsbeständigkeit und Biokompatibilität nicht für den klinischen Einsatz geeignet. Ein weiteres Problem stellte die Gefahr der Infektion durch unsterile Instrumente und Implantate dar. Gegen Ende des 19. Jahrhunderts hielt die antiseptische Operationsmethode Einzug in die Kliniken, die z. B. erfolgreiche Operationen mit Silberdraht ermöglichte.

Ganzheitliche Digitalisierungsansätze im Stadtwerk: Von der Strategie bis zur Umsetzung

NASA Astrophysics Data System (ADS)

Dudenhausen, Roman; Hahn, Heike

Digitalisierung muss im Stadtwerk dazu führen, Kundenerwartungen, die heutzutage schon vielfach durch digitales Know-how und Erfahrungen geprägt sind, in einzigartiger Weise zu entsprechen - in Form digitaler Kundenkontaktpunkte, automatisierter Prozesse oder plattformbasierter Geschäftsmodelle. Eine große Rolle spielen dabei unternehmensweit nutzbare Informationen, die eine 360-Grad-Sicht auf den Kunden ermöglichen. Nur in dieser Kombination werden sich nachhaltig Wettbewerbsvorteile generieren lassen. Manch ein Kunde wird die Lust, einen Prozess zu Ende zu gehen, schon vor dem Abschluss verlieren, wenn er nicht unmittelbar und ohne die digitale Welt zu verlassen zum Ziel kommt. Eine nur "halb digitale Kundenerfahrung" wird weder zu Neugeschäft noch zur positiven emotionalen Bindung zwischen Kunden und Stadtwerk führen. Nicht zu unterschätzen sind zudem Erwartungen hinsichtlich zukünftiger Geschäftsmodelle, aus denen sich disruptive Bedrohungen für die herkömmlichen Strom- und Gasangebote ergeben werden. Erste innovative Ansätze finden sich bereits im Markt, die erahnen lassen, dass zurzeit viel diskutierte Technologien wie die Blockchain nicht mehr nur hypothetischer Natur sind. Die Auseinandersetzung mit der Digitalisierung erfolgt dabei sinnvollerweise in einem unternehmensweit abgestimmten Rahmen, der eine zielgerichtete und ganzheitliche Vorgehensweise ermöglicht.

Zinc Detoxification Is Required for Full Virulence and Modification of the Host Leaf Ionome by Xylella fastidiosa.

PubMed

Navarrete, Fernando; De La Fuente, Leonardo

2015-04-01

Zinc (Zn) is an essential element for all forms of life because it is a structural or catalytic cofactor of many proteins, but it can have toxic effects at high concentrations; thus, microorganisms must tightly regulate its levels. Here, we evaluated the role of Zn homeostasis proteins in the virulence of the xylem-limited bacterium Xylella fastidiosa, causal agent of Pierce's disease of grapevine, among other diseases. Two mutants of X. fastidiosa 'Temecula' affected in genes which regulate Zn homeostasis (zur) and Zn detoxification (czcD) were constructed. Both knockouts showed increased sensitivity to Zn at physiologically relevant concentrations and increased intracellular accumulation of this metal compared with the wild type. Increased Zn sensitivity was correlated with decreased growth in grapevine xylem sap, reduced twitching motility, and downregulation of exopolysaccharide biosynthetic genes. Tobacco plants inoculated with either knockout mutant showed reduced foliar symptoms and a much reduced (czcD) or absent (zur) modification of the leaf ionome (i.e., the mineral nutrient and trace element composition), as well as reduced bacterial populations. The results show that detoxification of Zn is crucial for the virulence of X. fastidiosa and verifies our previous findings that modification of the host leaf ionome correlates with bacterial virulence.

Hydraulische Optimierung des Reaktionsraumes um einen Infiltrationsbrunnen zur unterirdischen Enteisenung. Feldversuche und numerische Simulation zur Planung der optimalen Verfahrensergiebigkeit (Teil 1/2) Hydraulic optimization of the reaction zone around an injection well during subsurface iron removal

NASA Astrophysics Data System (ADS)

Ahrns, Johannes; Bartak, Rico; Grischek, Thomas; Pörschke, Richard

2017-11-01

In subsurface iron removal (SIR), oxygen-enriched water is injected into an aquifer to create a reaction zone. Aside from the hydraulic properties of the aquifer, groundwater quality often varies with depth so that in vertical wells the dissolved oxygen distribution (reaction zone) may not correspond to the dissolved iron concentration which may result in a lower efficiency coefficient. Therefore, measures to hydraulically optimize the formation of the reaction zone through a non-conventional injection were investigated. A high-resolution groundwater flow model was calibrated based on tracer and pump tests and used to plan the optimized injection for a SIR-pilot well with two screen segments. An optimized injection appears to be possible through the inactivation of well screen sections using packers. A doubling of the efficiency coefficient in comparison to a conventional injection was predicted when a packer, which remains evacuated inside the well while pumping, was used to seal 4/5 of the upper well screen length during injection. This scenario was used to plan the operating regime for a SIR field test, which is presented in Part 2.

European Research Program on Viscous Flows

DTIC Science & Technology

1980-11-01

hochviskoser Flassigkeiten. To be published in Acta Mechanica (1980) 8.36b K.O. Felsch Ein Beitrag zur Berechnung der Str ~ mung in einer Tesla- M...R. Schilling Berechnung der ausgebillten Str ~ mung in gekrummten Kanalen R. Simon mit rechteckigem Quersclnitt. Recent developments in theoretical an...package. co 12 REFERENCES No. Author Title, etc 1.4a S.G. Sundkvist V~rmek&llors inverkan pd str ~mning och temperatur i ventiler- ade lokaler (Numerisk

Determination of Parameters for Development of a Physiologically Based Model for the Toxicokinetics of C(+)P(+)-Soman

DTIC Science & Technology

1993-06-01

In conducting research utilizing recombinant DNA technology , the investigator(s) adhered to current guidelines promulgated by the National...zur Rtickstandanalyse), saponin (BDH, Poole, UK), aluminium sulfate.16 H2 0 (BDH Analar, Ž 98%), sodium bicarbonate (Lamens en Indemans, ’s...isopropanol). The mixture was extracted with 3 ml ethyl acetate. Gas chromatographic analysis of the soman stereoisomers in the ethyl acetate phase was

Kamera-basierte Erkennung von Geschwindigkeitsbeschränkungen auf deutschen Straen

NASA Astrophysics Data System (ADS)

Nienhüser, Dennis; Ziegenmeyer, Marco; Gumpp, Thomas; Scholl, Kay-Ulrich; Zöllner, J. Marius; Dillmann, Rüdiger

An Fahrerassistenzsysteme im industriellen Einsatz werden hohe Anforderungen bezüglich Zuverlässigkeit und Robustheit gestellt. In dieser Arbeit wird die Kombination robuster Verfahren wie der Hough-Transformation und Support-Vektor-Maschinen zu einem Gesamtsystem zur Erkennung von Geschwindigkeitsbeschränkungen beschrieben. Es setzt eine Farbvideokamera als Sensorik ein. Die Evaluation auf Testdaten bestätigt durch die ermittelte hohe Korrektklassifikationsrate bei gleichzeitig geringer Zahl Fehlalarme die Zuverlässigkeit des Systems.

Das CARNOTsche Paradigma und seine erkenntnistheoretischen Implikationen

NASA Astrophysics Data System (ADS)

Schöpf, Hans-Georg

Der vorliegende historisch-kritische Essay führt die Eigentümlichkeiten der klassischen phänomenologischen Thermodynamik auf das von CARNOT geschaffene Paradigma zurück und greift einige damit zusammenhängende Fragen auf.Translated AbstractCARNOT's Paradigm and its Epistemological ImplicationsThe present historic-critical essay traces the pecularities of classical phenomenological thermodynamics back to the paradigm, created by CARNOT, and takes up some questions to which this paradigm gives rise.

PubMed

Hey, Christiane

2018-04-01

Bock JM et al. Evaluation of the natural history of patients who aspirate. Laryngoscope 2017; 127: S1–S10 DIE KLINISCHE PROGRESSION DER ASPIRATION BIS ZU EVENTUELLEN PULMONALEN STöRUNGEN IST NICHT VOLLSTäNDIG VERSTANDEN. EMPFEHLUNGEN ZUR ERNäHRUNGSUMSTELLUNG, SCHWERE VON PENETRATION UND ASPIRATION GEMäß PAS SOWIE DIE ÄTIOLOGIE DER DYSPHAGIE BEEINFLUSSEN MöGLICHERWEISE DIE ZEITSPANNE BIS ZUM AUFTRETEN DES ERSTEN PULMONALEN EREIGNISSES SOWIE DAS GESAMTüBERLEBEN VON PATIENTEN MIT VFS-DOKUMENTIERTER, ASYMPTOMATISCHER PENETRATION UND ASPIRATION.

Untersuchungen zur Regeneration des Hinterendes bei Anaitides mucosa (Polychaeta, Phyllodocidae)

NASA Astrophysics Data System (ADS)

Röhrkasten, A.

1983-06-01

Caudal regeneration was investigated in decerebrate Anaitides mucosa and in brain-intact individuals. Both groups show an identical capacity to regenerate lost caudal segments. Furthermore there is no difference in males and females. Low temperature (5 °C) inhibits the regeneration of caudal segments, but it is necessary for normal oogenesis. Under conditions of high temperature (15 °C), caudal regeneration is very extensive. At the same time degeneration of most oocytes occurs.

Networking as a Seismograph for Social Development. A Contribution to the Function Expansion of Networks Using the Example of Health Promotion of the Socially Disadvantaged (Netzwerkbildung als Seismograph gesellschaftlicher Entwicklungen: Ein Beitrag zur Funktionserweiterung von Netzwerken am Beispiel der Gesundheitsfoerderung von sozial Benachteiligten)

DTIC Science & Technology

2008-03-01

Miftelzu- wachs profitieren mochten. Je st5rker eine Landesvereinigung Modellprojekte akqui- rieren muss, urn die eigene Funktionsf5higkeit...Denn 5hnlich wie die Krankenkas- sen stehen andere Institutionen und Bereiche wie Sozialversicherungstrager, die Arzteschaft, Institutionen des Sports

The Concept of Comprehensive Security: A Distinctive Feature of a Shared Security Culture in Europe

DTIC Science & Technology

2007-12-01

Sicherheitsbegriff, ed. Bundesakademie für Sicherheitspolitik (Hamburg: Mittler, 2001), 18. 92. Emil Kirchner and James Sperling , “The New Security Threats in...im 21. Jahrhundert - Keine allein militärische Aufgabe. Rede von Heidi Wegener, MdB, am 23.03.2006 im Marshall Center. www.marshallcenter.org/site...Wenger (Zürich: Forschungsstelle für Sicherheitspolitik, 2005), 11 217. Kurt R. Spillmann, " Von der bewaffneten Neutralität zur kooperativen

Literaturunterricht als Erziehung zum "rationalen Handeln." Zur Theorie und Operationalisierung einer literaturdidaktischen Kategorie (The Teaching of Literature as "Education for Rational Behavior." On the Theory and Implementation of a Category in Teaching Literature)

ERIC Educational Resources Information Center

Bach, Gerhard

1975-01-01

Using Richard Wright's novel "Black Boy" as a model to work on, the author illustrates a 4-dimensional approach to the teaching of foreign literature: (1) scientific definition of the goals, (2) making a teaching plan, (3) defining methods, and (4) actual use on a teaching model. (Text is in German.) (IFS/WGA)

Die nuklearen Anlagen von Hanford (1943-1987) Eine Fallstudie über die Schnittstellen von Physik, Biologie und die US-amerikanische Gesellschaft zur Zeit des Kalten Krieges

NASA Astrophysics Data System (ADS)

Macuglia, Daniele

Die Geschichte des Kalten Krieges eröffnet viele Möglichkeiten, sich näher mit den Schnittstellen von Physik und Biologie während des 20. Jahrhunderts zu befassen. Nicht nur das Unglück in Tschernobyl aus dem Jahr 1986, auch das Beispiel der nuklearen Anlagen in Hanford in den Vereinigten Staaten zeigt die biologischen Folgen von nuklearer Physik.

Mikrospritzgießen

NASA Astrophysics Data System (ADS)

Ebert, Karl-Herbert; Ammer, Daniel; Hoffstetter, Marc; Wintermantel, Erich

Bei der Betrachtung von aktuellen Produktentwicklungen lässt sich durch alle Branchen hinweg ein deutlicher Trend zur Miniaturisierung und Funktionsintegration auf kleinstem Raum erkennen. Der Einsatz technischer Kunststoffe, die überwiegend im Thermoplast-Spritzgießverfahren verarbeitet werden, leistet dabei einen wichtigen Beitrag um diese Produktentwicklungen in marktfähige Artikel umsetzen zu können. Hierbei sind im Vergleich zum Standardspritzgießen einige Besonderheiten hinsichtlich des Formenbaus, der Anlagen- sowie Prozesstechnik und der Qualitätssicherung zu beachten.

Zur Funktion von Weiterbildung fur Frauen in den neuen Landern im Kontext des Transformationsprozesses (On the Function of Further Education for Women in the New Laender in the Context of the Process of Transformation).

ERIC Educational Resources Information Center

Schiersmann, Christiane; Ambos, Ingrid

1996-01-01

Focuses on motives leading women in the new German Laender to participate in further education and on gender-related barriers to further education. Shows that women accept the need for further education, hoping to improve their job situation but knowing that their efforts will have a limited effect on employment chances. (DSK)

Bewertung von Fahrzeuggeräuschen

NASA Astrophysics Data System (ADS)

Genuit, Klaus; Schulte-Fortkamp, Brigitte; Fiebig, André; Haverkamp, Michael

Bei der Wahrnehmung und Beurteilung eines Automobils sind unzählige Merkmale und Eigenschaften von Bedeutung. Dabei können Merkmale objektiv-technisch beschrieben werden, wie Angaben zur Motorisierung, Höchstgeschwindigkeit, Drehmoment, zulässige Zuladung, Verbrauch usw. Daneben sind weitere Eigenschaften von Bedeutung, die sich einer einfachen objektiv-technischen Beschreibung entziehen. Hier sind Begriffe zu nennen, wie Sicherheit, allgemeine Qualitätsanmutung, Design, Ergonomie, Komfort, Haptik, Fahrdynamik, Zuverlässigkeit, die deutlich schwieriger objektiv erfassbar und beschreibbar sind (Abb. 4.1).

Behavioral Issues in the Use of Interactive Systems

DTIC Science & Technology

1976-12-14

communication. American Psychologist, 1971, 26, 949-961. Codd , E. F . Seven steps to rendezvous with the casual user. IBM Research Report, RI 1333. 1974. Conrad...Approved for public releasel distribution unlimited. F LL(I j i’ This ~Research wavs spotdi pr yteEnierons~ao _ 1Repr o seionrin who Zur ichati emte...natural language ( Codd , 1974). Behavioral work has shown that non-programmers could learn to use a laboratory query language in about 3 hours (Thomas

[COPD und Klangtherapie: Pilotstudie zur Wirksamkeit einer Behandlung mit Körpertambura bei COPD-Patienten].

PubMed

Hartwig, Bernhard; Schmidt, Stefan; Hartwig, Isabella

2016-01-01

Hintergrund: Erkrankungen der Atemorgane treten mit steigendem Alter öfter auf, nehmen weltweit zu und sind häufige Ursachen für Morbidität und Mortalität. In dieser Pilotstudie wurde der Frage nachgegangen, ob eine einmalige 10-minütige Behandlung mit einer Körpertambura eine signifikante und effektive Verbesserung der Lungenfunktion von Patienten mit chronisch-obstruktiver Lungenerkrankung (COPD; GOLD-Stadium A oder B) erbringen kann. Patienten und Methoden: 54 Probanden konnten je zur Hälfte in eine Behandlungsgruppe (Körpertambura) und eine aktive Kontrollgruppe (Atemtherapie) randomisiert werden. Eine Bestimmung der Lungenfunktionsmessparameter «Einsekundenkapazität» (FEV1) und «inspiratorische Vitalkapazität» (IVC) zu den Zeitpunkten T1 (Baseline), T2 (direkt nach Behandlung) und als Follow-up etwa 3 Wochen nach T1 (T3). Ergebnisse: Die Behandlungsgruppe zeigte sich der Kontrollgruppe in beiden Werten signifikant überlegen. Die Zeit-×-Gruppe-Interaktion (Varianzanalyse) ergab p = 0,001 (FEV1) bzw. p = 0,04 (IVC). Die Behandlungsgruppe zeigte bei beiden Werten eine Verbesserung von klinischer Relevanz. Schlussfolgerung: Diese Ergebnisse zeigen, dass die Klangbehandlung mittels einer Körpertambura - neben den schulmedizinischen, leitliniengerechten Therapien - eine zusätzliche, nebenwirkungsarme, aber durchaus klinisch wirksame Option für die Behandlung von COPD-Patienten darstellen kann, um deren Lebensqualität zu stabilisieren und zu verbessern. © 2016 S. Karger GmbH, Freiburg.

Prä- und perioperative Aspekte der Versorgung dermatochirurgischer Patienten.

PubMed

Müller, Cornelia S L; Hubner, Wakiko; Thieme-Ruffing, Sigrid; Pföhler, Claudia; Vogt, Thomas; Volk, Thomas; Gärtner, Barbara C; Bialas, Patric

2017-02-01

Die Dermatochirurgie nimmt hinsichtlich vieler Punkte eine Sonderstellung unter den operativen Fächern ein. Hierzu gehört in erster Linie die Tatsache, dass bis auf wenige Ausnahmen fast alle Eingriffe traditionell in Lokal- bzw. Regionalanästhesie und oft auch in räumlich-infrastruktureller Trennung von den großen Zentral-Operationssälen stattfinden können. Die peri- und postoperative Überwachung obliegt dabei dem dermatochirurgischen Operationsteam. Das sui generis kleinere OP-Team hat somit eine ganze Reihe perioperativer Notwendigkeiten zu beachten, um die sich in den "großen" chirurgischen Fächern eine Vielzahl verschiedener beteiligter Fachgruppen gemeinsam kümmern. Hierzu gehören neben Hygieneaspekten, Kenntnissen in der Überwachung der Patienten sowie dem Aspekt der surgical site infections auch Fragen zur postoperativen Schmerztherapie sowie detailliertes pharmakologisches Wissen über die zur Anwendung kommenden Lokalanästhetika und das Handling der damit assoziierten toxischen und allergischen Reaktionen. Eine interdisziplinäre Zusammenarbeit und Verantwortung für den Patienten ist notwendig und erfordert die Erarbeitung und Umsetzung qualitätsorientierter und evidenzbasierter Handlungsanweisungen, die im dermatochirurgischen OP-Setting meist weit über das eigentliche Fach hinausgehen. Ziel dieses Weiterbildungsartikels soll die komprimierte Darstellung der genannten fachübergreifenden Standpunkte bezüglich der wichtigsten perioperativen Aspekte sein. © 2017 Deutsche Dermatologische Gesellschaft (DDG). Published by John Wiley & Sons Ltd.

Efficiency of selection methods for increased ratio of pupal-larval to adult-larval weight gains in Tribolium.

PubMed

Campo, J L; Cobos, P

1994-01-12

Four lines of Tribolium castaneum were selected in each of three replicates for increased ratio of (pupal-larval) to (adult-larval) weight gains, using selection for increased (pupal-larval) weight gain (PL), selection for decreased (adult-larval) weight gain (AL), direct selection for the ratio (R) and linear selection index of larval, pupal and adult weights (I), respectively, for four generations. Linear index was calculated with economic weights of m(2) -m(3) , m(3) -m(1) and m(1) -m(2) , respectively, with m(1) , m(2) and m(3) being the means for larval, pupal and adult weights. Selection to increase the ratio is considered to be a method to maximize the mean response in (adult-larval) weight while controlling the response in (pupal-adult) weight, and as a form of antagonistic selection to increase the weight gain during a given age period relative to the gain at another age period. Larval, pupal and adult weights were measured at 14, 21 and 28 days after adult emergence, respectively. The selected proportion was 20 % in all lines. The response observed for the ratio differed significantly among lines (p < 0.01), with the I and AL lines having the greatest responses. Line R was less effective in improving the objective of selection, while line PL appeared to be inappropriate. The observed responses for the numerator and denominator weight gains were positive in line PL, and negative in the AL, R and I lines. All lines apart from line PL decreased the (adult-larval) weight, holding (pupal-adult) weight constant. Larval weight showed the greatest influence on the response for the objective of selection. The results for this greater than 1 ratio are compared with results of others for smaller than 1 ratios, in which indirect selection for increased numerator is the more efficient alternative to the selection index. ZUSAMMENFASSUNG: Effizienz Selektionsverfahren zur Verbesserung des Quotienten der Gewichtsentwicklung zwischen Puppe/Larve und Käfer/Larve bei Tribolium. In den jeweils drei Versuchsserien zur Erhöhung des Quotienten (Gewicht von Puppe-Larve/Gewicht von Käfer-Larve) wurden vier Versuchsreihen von Tribolium castaneum untersucht: die Versuchsreihe PL wurde gewählt um die Differenz (Puppengewicht-Larvengewicht) zu erhöhen, die Versuchsreihe AL wurde gewählt um die Differenz (Käfergewicht-Larvengewicht) zu reduzieren, die Versuchsreihe R wurde direkt für den Koeffizienten gewählt und die Auswahl der Versuchsreihe I erfolgte über einen linearen Index, errechnet aus dem Gewicht von Larven, Puppen und Käfern über vier Generationen. Der lineare Index wurde berechnet aus den Gewichten von (m(2) -m(3) ), (m(3) -m(1) ) bzw. (m(1) -m(2) ), wobei m(1) , m(2) und m(3) die Mittelwerte für das Gewicht von Larven, Puppen bzw. Käfern sind. Die Auswahl zur Erhöhung des Quotienten ist eine Methode zur Maximierung des Durchschnittsgewichtsverhältnisses Käfer/Larve, sowie eine antagonische Auswahlform zur Erhöhung der Gewichtszunahme während einer bestimmten Wachstumsperiode im Vergleich zur Gewichtszunahme während einer anderen Wachstumsperiode. Das Selektionsverhältnis belief sich auf 20%. Die beim Quotienten beobachtete Antwort wies bedeutende Unterschiede zwischen Versuchsreihen auf (p < 0.01), wobei die höchsten Antworten bei den Versuchsreihen I und AL beobachtet wurden. Versuchsreihe R war am wenigsten effektiv, während Versuchsreihe PL nicht geeignet schien, das Auswahlziel zu verbessern. Die bei Nenner und Zähler beobachteten Antworten waren positiv bei der Versuchsreihe PL und negativ bei den anderen drei Versuchsreihen. Die Ergebnisse für diesen Quotient größer als 1 wurden mit denen anderer Versuche für Quotienten kleiner als 1 verglichen, bei denen die Auswahl zur Erhöhung des Zählers die effizienteste Alternative zum Auswahlindex ist. RESUMEN: Eficiencia de métodos de selección para incrementar el cociente entre la ganancia en peso de pupa-peso de larva y la ganancia en peso de adulto-peso de larva en Tribolium Cuatro líneas de Tribolium castaneum fueron seleccionadas en cada una de tres repeticiones para incrementar el cociente (peso de pupa-peso de larva)/(peso de adulto-peso de larva); la línea PL fue seleccionada para aumentar la diferencia (peso de pupa-pesp de larva), la línea AL fue seleccionada para disminuir la diferencia (peso de adulto-peso de larva), fa línea R fue seleccionada directamente para el cociente, y la línea I fue seleccionada por medio de un índice lineal basado en los pesos de larva, pupa y adulto, durante cuatro generaciones. El índice lineal se calculó con pesos económicos de (m(2) -m(3) ), (m(3) -m(1) ), y (m(1) -m(2) ) respectivamentee, siendo m(1) , m(2) , y m(3) los valores medios para el peso de larva, pupa y adulto. La selección para aumentar el cociente indicado es un método para maximizar la respuesta en (peso de adulto-peso de larva) controlando al tiempo la respuesta en (peso de pupa-peso de adulto), y es una forma de selección antagónica para aumentar la ganancia de peso durante un periodo de edad en relación con la ganancia en peso durante otro periodo. La proporción de selección due el 20 %. La respuesta observada en el cociente difería significativamente entre lineas (p < 0.01), teniendo las líneas I y AL las mayores respuestas. La línea R fue menos efectiva, mientras que la línea PL parecía inapropiada para mejorar el objetiyo de selección. Las respuestas observadas en el denominador y en el numerador fueron positivas en la línea PL, y negativas en las otras tres líneas. Los resultados para este cociente mayor que 1 se comparan con los de otros experimentos para cocientes menores que 1, en los que la selección para incrementar el numerador es la alternativa más eficiente al índice de selección. 1994 Blackwell Verlag GmbH.

Implications of the Khrgian-Mazin Distribution Function for Water Clouds and Distribution Consistencies With Aerosols and Rain

DTIC Science & Technology

1991-12-06

Preprints 14th Radar Meteorology Conf. Tucson, Amer. Meteor. Soc. 413-418. Findeisen , W. (1932) Measurement of the size and number of cloud drops for the...study of coagulation in non-homogeneous clouds. Gerl. Beitr. z Geophys. 35:295-340. Findeisen , W. (1938) Die kolloid-meteorologischen vorgtnge bei...der nieder-schlagsbildung. Meteor. Z. 55:12 1-135. Findeisen , W. (1939) Zur Frage der Regentropfenbildung in reinen Wasserwolken. Meteor. Z. 56:365-368

Tissue Engineering in der Hals-Nasen-Ohrenheilkunde, Kopf- und Halschirurgie

NASA Astrophysics Data System (ADS)

Bücheler, Markus; Bootz, Friedrich

Tissue Engineering ist eine Schlüsseltechnologie für den Gewebeersatz der Zukunft. Am Beispiel der Hals-Nasen-Ohrenheilkunde, Kopf- und Halschirurgie werden klinisch etablierte Gewebeersatzmethoden und aktuelle Entwicklungen des Tissue Engineering gegenübergestellt. Die Besonderheiten der zu ersetzenden Gewebe im Kopf- und Halsbereich erfordert vielfältige Ersatzverfahren. Im klinischen Alltag werden heute vor allem autogene Transplantate und Implantate für den Gewebeersatz verwendet [1]. In vitro hergestellte Gewebe werden abgesehen von Einzelanwendungen zur Zeit noch nicht am Patienten eingesetzt.

Funkmesstechnik

NASA Astrophysics Data System (ADS)

Plaßmann, Wilfried

Ein Hauptgebiet der Funkmesstechnik ist durch den Begriff RADAR (radio detection and ranging gekennzeichnet. Bei diesem Verfahren werden impulsförmige elektromagnetische Wellen von einer Antenne ausgesendet und an Körpern oder Stoffverteilungen (Wolken) reflektiert. Die Sendeantenne wird auf Empfang umgeschaltet, und anhand des Echos sind Rückschlüsse auf die Lage und die Beschaffenheit der Körper oder der Stoffverteilungen möglich. Angewendet wird die Radartechnik bei der Kontrolle und der Sicherung des Land-, Wasser- und Flugverkehrs, in der Meteorologie zur Wetterprognose, in der Astrologie und im militärischen Bereich.

[Critical mass, explosive participation at the Max-Planck Institute about research of the living conditions of the scientific-technical world in Starnberg].

PubMed

Sonntag, Philipp

2014-01-01

Reviewers of the Max-Planck-Institut zur Erforschung der Lebensbedingungen der wissenschaftlich-technischen Welt (MPIL) did focus upon an abundance of vague reports of evaluative commissions, of benchmarking, of scientific modes. Thus it remained rather neglected, what staff actually had researched. An example: Progression and end of project AKR (Work-Consumption-Assessment) does display all kinds of related emotions at MPIL, and the sensitive guidance by Carl Friedrich von Weizsäcker.

Abtasttheorem

NASA Astrophysics Data System (ADS)

Plaßmann, Wilfried

Das Abtasttheorem von Shannon ist von grundlegender Bedeutung für die Nachrichtentechnik, besonders aber für den Fall, dass ein Analogsignal in ein digital codiertes Signal überführt werden soll. Es legt fest, wie oft ein analoges Signal abgetastet werden muss, um es, digital codiert, wieder ″fehlerfrei″ in ein analoges Signal zurückwandeln zu können. Außerdem ist bezüglich der im Analogsignal enthaltenen Frequenzen eine bestimmte Bedingung zu erfüllen. Die Ableitung ist hier in verkürzter Form dargestellt.

Mathematisches Bewusstsein

NASA Astrophysics Data System (ADS)

Kaenders, Rainer; Kvasz, Ladislav

Wenn jemand sagt, dass ein Bus um 9 Uhr abfährt - weiß man es dann? Angenommen, man ist darüber unterrichtet, dass die Busse unter der Woche immer zur vollen Stunde abfahren - von 7 Uhr morgens bis 7 Uhr abends, weiß man es dann mit dem Wissen um diese allgemeine Regel besser, dass der Bus um 9 Uhr abfährt? Macht es einen Unterschied, ob man den Fahrplan erstellt, den Bus lenkt oder nur mitfährt, um sich dieser Tatsache bewusst zu sein?

Nichtkontinuierliche (zeitdiskrete) Signale

NASA Astrophysics Data System (ADS)

Plaßmann, Wilfried

Zeitdiskrete Signale werden häufig aus zeitkontinuierlichen Signalen durch Abtastung erzeugt. Dass beide Signale gleichwertig sind, zeigt das Abtasttheorem (Kap. 116) von Shannon, sofern die Bedingung nach (116.2), f_{ab}≈(2{,}2 {\\ldots} 4)\\cdot fg) eingehalten wird. Digitale Signale haben Vorteile: Einfache Speicherung, Weiterverarbeitung in Rechnern, wenig störanfällige Übertragung. Für die Bearbeitung dieser Signale dienen die im Kapitel dargestellten Hilfsmittel: Diskrete Fouriertransformation; Schnelle Fouriertransformation; z-Transformation: Darstellung, Sätze zur z-Transformation, Korrespondenzen zu Zeitfunktionen, Beispiele.

On the Situation in the Near East: Fleet Activities in the Indian Ocean: Summary from July 1980 to August 1982 (Zur Lage im Mittleren Osten: Flottenaktivataeten in Indischen Ozean: Ueberblick vom Juli 1980 bis August 1982).

DTIC Science & Technology

1983-05-16

KRIVAK and KOTLIN Classes, but now and then1Q KASHIN-Class destroyers were also employed. With the end of the Iranian-American hostage crisis in late...Beira and Port Louis. The cruiser and one KOTLIN destroyer entered Aden In May 1981, and then An late July the cruiser with one KRIVAK frigate redeployed

Development of a Gene Therapy Trial for Metastatic Prostate Cancer

DTIC Science & Technology

2008-01-01

Evidence that replication of the antitumor adenovirus ONYX -015 is not controlled by the p53 and p14(ARF) tumor suppressor genes. J Virol 2002; 76...12483–12490. 27 Rothmann T, Hengstermann A, Whitaker NJ, Scheffner M, zur Hausen H. Replication of ONYX -015, a potential anticancer adenovirus, is...export, rather than p53 inactivation, determines ONYX -015 tumor selectivity. Cancer Cell 2004; 6: 611–623. 29 O’Shea CC, Soria C, Bagus B, McCormick F

Introduction of a Diagnosis Related Groups’ Case Flat Rate System: Hopes and Fears (einfuerhrng eines drg-fallpauschalensystems - hoffnungen und aengste)

DTIC Science & Technology

2000-06-01

Anwendung und Pflege des neuen Systems dienen soil, wenn die entscheidenden Vorgaben bereits durch die Deckelung gegeben sind. Oder denkt man an den...Software und die da- mit verbundenen Lizenzgebuhren, sondern auch in der Folge um die Schulung der Mitarbeiter sowie die Pflege und Weiterentwicklung...sung an die medizinische Entwicklung" sowie von "Verfahren zur laufen- den Pflege des VergOtungssystems" gesprochen. Es mossen jedoch klare

Von Donuts und Zucker: Mit Neutronen biologische Makromoleküle erforschen

NASA Astrophysics Data System (ADS)

May, Roland P.

2003-05-01

Für die Erforschung von Biomolekülen bieten Neutronen einzigartige Eigenschaften. Vor allem ihre unterschiedliche Wechselwirkung mit dem natürlichen Wasserstoff und seinem schweren Isotop Deuterium ermöglicht tiefe Einblicke in Struktur, Funktion und Dynamik von Proteinen, Nukleinsäuren und Biomembranen. Bei vielen Fragestellungen zur Strukturaufklärung gibt es kaum oder keine Alternative zum Neutron. Das Institut Laue-Langevin trägt Bahnbrechendes zum Erfolg der Neutronen-Methoden in der Biologie bei.

Grundlagen der Nachrichtenübertragung

NASA Astrophysics Data System (ADS)

Plaßmann, Wilfried

Die Nachrichtentechnik hat die Aufgabe, Nachrichten auszutauschen. Nachrichten sind z. B. Fragen, Beobachtungen und Befehle. Unter dem Begriff Nachrichtenübertragung wird hier die elektrische Nachrichtenübertragung verstanden, denn zur Übermittlung von Nachrichten werden Spannungen und Ströme sowie elektrische und magnetische Felder eingesetzt. Die Übertragung beginnt mit der Nachrichtenquelle, die die Nachrichten aussendet, und endet mit der Nachrichtensenke, die sie empfängt. Zwischen beiden liegt das elektrische Nachrichtenübertragungssystem, dessen Funktionseinheiten dargestellt sind und erläutert werden.

Zur Biosynthese von Phenylalanin und Tyrosin

NASA Astrophysics Data System (ADS)

Lingens, F.; Keller, E.

1983-03-01

With the discovery of arogenic acid two new pathways for the biosynthesis of phenylalanine and tyrosine have been revealed. The occurrence of two, three, or four pathways for the biosynthesis of phenylalanine and tyrosine in microorganisms and plants may be a useful tool for taxonomic classifications. Investigations on enterobacteriaceae, pseudomonads, flavobacteria, streptomycetes, archaebacteria, and on Sphaerotilus, Trichococcus and Leptothrix species from bulking sludge are described. The possible role of arogenate in the evolution of the pathways for tyrosine and phenylalanine biosynthesis is discussed.

Ueber Bild und Rolle zum Sprachhandeln. Ueberlegungen und praktische Beispiele zur Arbeit mit Rollenspiel und Bildergeschichte im Deutschunterricht mit auslaendischen Studenten (On Picture and Role in Language-in-Action. Considerations and Practical Examples of Role-Playing and Picture Stories in Teaching German to Foreign Learners).

ERIC Educational Resources Information Center

Loeffler, Renate

1979-01-01

Describes work at an American college with students who are receiving an introduction to colloquial German. Role-playing and picture stories prove useful in learning, in both productive and receptive aspects. Describing a picture on three levels--factual, psychological and contemplative--is shown to be very useful. (IFS/WGA)

Models in Insurance: Paradigms, Puzzles, Communications and Revolutions.

DTIC Science & Technology

1980-06-01

80.7] G. Buoro, G. Pavesi and G. Zucchiatti, "Osservazioni sul Sistema di Calcolo del Margine di Solvabiliti," 71-80. [80.8] J. Calcanis and A...Vegas, "Un Ensayo sobre la Concepci6n Sistema aplicada a la Empresa de Seguros," 443-462. [80.41] K. H. Wolff, "Zur numerischen Berechnung der... Teoria della Credibilit&," Giornale dell’ Istituto degli Attuari, 27, 219-231 (1964). (D51 N. De Pril, "The Efficiency of a Bonus-Malus System," AB, 10

Vergleich von rekombinanten Vaccinia- und DNA-Vektoren zur Tumorimmuntherapie im C57BL/6-Mausmodell

NASA Astrophysics Data System (ADS)

Johnen, Heiko

2002-10-01

In der vorliegenden Arbeit wurden Tumorimpfstoffe auf der Basis des Plasmid-Vektors pCI, modified vaccinia virus Ankara (MVA) und MVA-infizierten dendritischen Zellen entwickelt und durch Sequenzierung, Western blotting und durchflußzytometrische Analyse überprüft. Die in vivo Wirksamkeit der Vakzinen wurde in verschiedenen Tumormodellen in C57BL/6 Mäusen verglichen. Die auf dem eukaryotischen Expressionsvektor pCI basierende DNA-Vakzinierung induzierte einen sehr wirksamen, antigenspezifischen und langfristigen Schutz vor Muzin, CEA oder beta-Galactosidase exprimierenden Tumoren. Eine MVA-Vakzinierung bietet in den in dieser Arbeit durchgeführten Tumormodellen keinen signifikanten Schutz vor Muzin oder beta-Galactosidase exprimierenden Tumoren. Sowohl humane, als auch murine in vitro generierte dendritische Zellen lassen sich mit MVA – im Vergleich zu anderen viralen Vektoren – sehr gut infizieren. Die Expressionsrate der eingefügten Gene ist aber gering im Vergleich zur Expression in permissiven Wirtszellen des Virus (embryonale Hühnerfibroblasten). Es konnte gezeigt werden, daß eine MVA-Infektion dendritischer Zellen ähnliche Auswirkungen auf den Reifezustand humaner und muriner dendritischer Zellen hat, wie eine Infektion mit replikationskompetenten Vakzinia-Stämmen, und außerdem die Hochregulation von CD40 während der terminalen Reifung von murinen dendritischen Zellen inhibiert wird. Die während der langfristigen in vitro Kultur auf CEF-Zellen entstandenen Deletionen im MVA Genom führten zu einer starken Attenuierung und dem Verlust einiger Gene, die immunmodulatorische Proteine kodieren, jedoch nicht zu einer Verminderung des zytopathischen Effekts in dendritischen Zellen. Die geringe Expressionsrate und die beobachtete Inhibition der Expression kostimulatorischer Moleküle auf dendritischen Zellen kann für eine wenig effektive Induktion einer Immunantwort in MVA vakzinierten Tieren durch cross priming oder die direkte Infektion antigenpräsentierender Zellen verantwortlich sein. Durch die Modifikation einer Methode zur intrazellulären IFN-gamma Färbung konnten in vakzinierten Mäusen tumorantigenspezifische CTL sensitiv und quantitativ detektiert werden. Die so bestimmte CTL-Frequenz, nicht jedoch die humorale Antwort, korrelierte mit der in vivo Wirksamkeit der verschiedenen Vakzinen: DNA vakzinierte Tiere entwickeln starke tumorantigenspezifische CTL-Antworten, wohingegen in MVA-vakzinierten Tieren überwiegend gegen virale Epitope gerichtete CD4 und CD8-T-Zellen detektiert wurden. Die Wirksamkeit der pCI-DNA-Vakzine spricht für die Weiterentwicklung in weiteren präklinischen Mausmodellen, beispielsweise unter Verwendung von MUC1 oder HLA-A2 transgenen Mäusen. Die Methoden zur Detektion Tumorantigen-spezifischer CTL in 96-Loch-Mikrotiterplatten können dabei zur systematischen Suche nach im Menschen immundominanten T-Zell-Epitopen im Muzin-Molekül genutzt werden. Der durchgeführte Vergleich der auf den Vektoren pCI und MVA basierenden Vakzinen und die Analyse neuerer Publikationen führen zu dem Ergebniss, daß vor allem DNA-Vakzinen in Zukunft eine wichtige Rolle bei der Entwicklung von aktiven Tumorimpfstoffen spielen werden. Rekombinante MVA-Viren, eventuell in Kombination mit DNA- oder anderen Vektoren, haben sich dagegen in zahlreichen Studien als wirksame Impfstoffe zur Kontrolle von durch Pathogene hervorgerufenen Infektionserkrankungen erwiesen. In this study, tumor vaccines based on the plasmid pCI, the attenuated vaccinia virus strain modified vaccinia virus Ankara (MVA) and MVA-infected dendritic cells were constructed and characterized by sequencing, Western blot and flow cytometric analysis. The efficiency to induce tumor immunity in vivo was compared in several C57BL/6 mouse tumor models. Naked DNA Vaccination based on the eukaryotic expression vector pCI did induce very effective, antigen-specific and long-term protection against tumor cell lines expressing mucin, CEA or beta-Gal whereas MVA vaccination did not elicit protective immunity against Mucin or beta-Gal expressing tumors. MVA does infect human or murine in vitro generated dendritic cells very efficiently compared to other viral vectors, however expression levels of the inserted antigens in dendritic cells are significantly lower than in permissive host cells (chicken embryo fibroblasts). It could be shown that the effect of MVA infection on the maturation status of dendritic cells is similar to the effects described for dendritic cells infected with replication competent vaccinia strains. In addition it was shown that the upregulation of the important costimulatory molecule CD40 through LPS stimulation is strongly inhibited in MVA infected cells. During passage in tissue culture, MVA has accumulated a number of large deletions, including a number of immunomodulatory molecules and resulting in a strong attenuation. However the strong cytopathic effect on dendritic cells is maintained. The low level of expression and the effect on dendritic cell maturation may be responsible for the failure of MVA to induce tumor immunity through either cross presentation or direct infection of antigen presenting cells. To detect and quantify tumor-antigen-specific CTL a method based on intracellular IFN-gamma staining was modified and it could be shown that the cellular – but not the humoral – response does correlate with in vivo protection: DNA but not MVA vaccines do induce high levels of tumorantigen-specific CTL whereas MVA-vaccines do induce strong and long lasting CD4 and CD8-T-cell responses against vaccinia antigens. The excellent protection induced by pCI-DNA-vaccination in different tumor models does encourage us to further investigate the elicitation of tumor immunity in MUC1 or HLA-A2 transgenic mice. In mice transgenic for human MHC-I, the IFN-gamma staining protocol could be used to systematically screen for mucin T-cell epitopes that are relevant in humans.

[Gerog Fresenius and the species Aspergillus fumigatus].

PubMed

Schmidt, A

1998-01-01

The species Aspergillus fumigatus was first extensively described by G. Fresenius. J. B. Georg W. Fresenius was born in Frankfurt/Main, Germany, in 1808 and also died there in 1866. He studied medicine and finished his doctorate thesis (MD) in 1829. Afterwards he started his career as a physician and surgeon in Frankfurt/Main in the same year. In 1831 Fresenius became a university lecturer for botany at the "Senckenbergisches medicinisches Institut"; this institute specialized in botany. In this year Fresenius also became the director of the botanical gardens of Frankfurt/Main. Apart from his collaboration in the institute for agriculture he actively participated in the microscopical association of Frankfurt as well as the "Senckenbergische medicinische Gesellschaft". Almost over the whole period, Fresenius also worked as a physician taking care of miserable people. The outstanding publications of Fresenius are "Die Flora von Frankfurt" (Flora of Frankfurt) and "Beiträge zur Mykologie" (Contributions to Mycology). The monograph "Beiträge zur Mykologie" was published by Fresenius as a dedication for the centennial celebrations of the Senckenberg foundation ("Senckenbergische Stiftung"). It contains 132 pages and 13 excellent lithographic figures (Camera lucida). The third part of this monograph also contains the description of the species A. fumigatus. Fresenius was an engaged physician as well as an outstanding researcher and expert in natural sciences who described numerous new fungal species some of which are still accepted nowadays in accordance with the "International Code of Botanical Nomenclature".

Hydrological Dynamics In High Mountain Catchment Areas of Central Norway

NASA Astrophysics Data System (ADS)

Löffler, Jörg; Rößler, Ole

Large-scaled landscape structure is regarded as a mosaic of ecotopes where process dynamics of water and energy fluxes are analysed due to its effects on ecosystem functioning. The investigations have been carried out in the continental most Vågå/Oppland high mountains in central Norway since 1994 (LÖFFLER &WUNDRAM 1999, 2000, 2001). Additionally, comparable investigations started in 2000 dealing with the oceanic high mountain landscapes on same latitudes (LÖFFLER et al. 2001). The theoretical and methodological framework of the project is given by the Landscape-Ecological Complex Analysis (MOSIMANN 1984, 1985) and its variations due to technical and principle methodical challenges in this high mountain landscape (KÖHLER et al. 1994, LÖFFLER 1998). The aim of the project is to characterize high mountain ecosystem structure, functioning and dynamics within small catchment areas, that are chosen in two different altitudinal belts each in the eastern continental and the western oceanic region of central Norway. In the frame of this research project hydrological and meteorological measurements on ground water, percolation and soil moisture dynamics as well as on evaporation, air humidity and air-, surface- and soil-temperatures have been conducted. On the basis of large-scaled landscape-ecological mappings (LÖFFLER 1997) one basic meteorological station and several major data logger run stations have been installed in representative sites of each two catchment areas in the low and mid alpine belts of the investigation regions ( JUNGet al. 1997, LÖFFLER &WUNDRAM 1997). Moreover, spatial differentiations of groundwater level, soil moisture and temperature profiles have been investigated by means of hand held measurements at different times of the day, during different climatic situations and different seasons. Daily and annual air-, surface- and soil-temperature dynamics are demonstrated by means of thermoisopleth-diagrams for different types of ecotopes of the different altitudinal belts. The local differences of temperature dynamics are illustrated in a map as an example of the low alpine altitudinal belt showing a 4-dimensional characterization (in space and time) of high mountain ecosystem functioning. Hydrological aspects derived from those results are presented showing the large- scaled hydrological dynamics of high mountain catchment basins in central Norway. The results of the process analysis of hydrological dynamics in the central Norwegian high mountains are discussed within the frame of investigations on altitudinal changes of mountain ecosystem structure and functioning (LÖFFLER &WUNDRAM [in print]). The poster illustrates the theoretical and methodological conception, methods and techniques, examples from complex data material as well as general outcomes of the project (RÖßLER [in prep.]. JUNG, G., J. LÖFFLER &D. WUNDRAM (1997): Untersuchungen zur Struktur, Funktion und Dynamik mittelnorwegischer Hochgebirgsökosysteme. Forschungsansatz. Oldenburger Geoökologisches Kolloquium 3: 4-36. Oldenburg. KÖHLER, B., J. LÖFFLER &D. WUNDRAM (1994): Probleme der kleinräumigen Geoökovarianz im mittelnorwegischen Gebirge. Norsk geogr. Tidsskr. 48: 99- 111. LÖFFLER, J. (1997): Großmaßstäbige geoökologische Kartierungen in den Höhenstufen des mittelnorwegischen Gebirges. NORDEN 12: 205-228. Bremen. LÖFFLER, J. (1998): Geoökologische Untersuchungen zur Struktur mittelnorwegischer Hochgebirgsökosysteme. Oldenburger Geoökologische Studien 1. Oldenburg. LÖFFLER, J., O.-D. FINCH, J. NAUJOK &R. PAPE (2001): Möglichkeiten der Integration zoologischer Aspekte in die landschaftsökologische Untersuchung von Hochgebirgen. Methodendiskussion am Beispiel ökologischer Prozesssysteme und Biozönosen. Naturschutz u. Landschaftsplanung 33 (11): 351-357. LÖFFLER, J. &D. WUNDRAM (1997): Klimatische Phänomene in mittelnorwegischen Hochgebirgslandschaften und ihre ökosystemare Bedeutung. Oldenburger Geoökologisches Kolloquium 3: 37-86. Oldenburg. LÖFFLER, J. &D. WUNDRAM (1999): Kleinräumige Klimavarianz im mittelnorwegischen Hochgebirgsraum Vågå/Oppland. NORDEN 13: 267 -276. Bremen. LÖFFLER, J. &D. WUNDRAM (2000) : Temperature Dynamics of Ecotopes in small Catchment Areas. In: C. BEIERKUHNLEIN et al. (Hrsg.): Zukunft mitteleuropäischer Kulturlandschaft. Analyse - Planung - Management. Tagungsband mit Kurzfassungen der Beiträge zur 1. Jahrestagung der IALE- Region Deutschland: 76, Nürtingen. LÖFFLER, J. &D. WUNDRAM (2001): Räumliche und zeitliche Differenzierung des Temperaturhaushalts von Hochgebirgsökosystemen. NORDEN 14: 85 -102. Bremen. LÖFFLER, J. &D. WUNDRAM (in print): Geoökologische Untersuchungen zur Prozessdynamik mittelnorwegischer Hochgebirgsökosysteme. Oldenburger Geoökologische Studien 2. Oldenburg. MOSIMANN, T. (1984): Landschaftsökologische Komplexanalyse. Wiesbaden. MOSIMANN, T. (1985): Untersuchungen zur Funktion subarktischer und alpiner Geoökosysteme (Finnmark [Norwegen] und Schweizer Alpen). Physiogeographica 7. Basel. RÖßLER, O. (in prep.): Modelling the Water Balance of Central Norwegian High Mountain Ecosystems. University of Oldenburg.

Versuche zur Gewinnung von katalytischen Antikörpern zur Hydrolyse von Arylcarbamaten und Arylharnstoffen. (English Title: Attempts to produce catalytic antibodies for hydrolysis of arylcarbamates and arylureas)

NASA Astrophysics Data System (ADS)

Werner, Deljana

2002-05-01

Im Rahmen dieser Arbeit gelang es, katalytische Antikörper zur Hydrolyse von Benzylphenylcarbamaten sowie zahlreiche monoklonale Antikörper gegen Haptene herzustellen. Es wurden verschiedene Hapten-Protein-Konjugate unter Verwendung unterschiedlicher Kopplungsmethoden hergestellt und charakterisiert. Zur Generierung der hydrolytisch aktiven Antikörper wurden Inzuchtmäuse mit KLH-Konjugaten von 4 Übergangszustandsanaloga (ÜZA) immunisiert. Mit Hilfe der Hybridomtechnik wurden verschiedene monoklonale Antikörper gegen diese ÜZA gewonnen. Dabei wurden sowohl verschiedene Immunisierungsschemata als auch verschiedene Inzuchtmausstämme und Fusionstechniken verwendet. Insgesamt wurden 32 monoklonale Antikörper gegen die verwendeten ÜZA selektiert. Diese Antikörper wurden in groen Mengen hergestellt und gereinigt. Zum Nachweis der Antikörper-vermittelten Katalyse wurden verschiedene Methoden entwickelt und eingesetzt, darunter immunologische Nachweismethoden mit Anti-Substrat- und Anti-Produkt-Antikörpern und eine photometrische Methode mit Dimethylaminozimtaldehyd. Der Nachweis der hydrolytischen Aktivität gelang mit Hilfe eines Enzymsensors, basierend auf immobilisierter Tyrosinase. Die Antikörper N1-BC1-D11, N1-FA7-C4, N1-FA7-D12 und R3-LG2-F9 hydrolysierten die Benzylphenylcarbamate POCc18, POCc19 und Substanz 27. Der Nachweis der hydrolytischen Aktivität dieser Antikörper gelang auch mit Hilfe der HPLC. Der katalytische Antikörper N1-BC1-D11 wurde kinetisch und thermodynamisch untersucht. Es wurde eine Michaelis-Menten-Kinetik mit Km von 210 µM, vmax von 3 mM/min und kcat von 222 min-1 beobachtet. Diese Werte korrelieren mit den Werten der wenigen bekannten Diphenylcarbamat-spaltenden Abzyme. Die Beschleunigungsrate des Antikörpers N1-BC1-D11 betrug 10. Das ÜZA Hei3 hemmte die hydrolytische Aktivität. Dies beweist, dass die Hydrolyse in der Antigenbindungsstelle stattfindet. Weiter wurde zwischen der Antikörperkonzentration und der Umsatzgeschwindigkeit eine lineare Abhängigkeit festgestellt. Die thermodynamische Gleichtgewichtsdissoziationskonstante KD des Abzyms von 2,6 nM zeugt von einer sehr guten Affinität zum ÜZA. Hydrolytisch aktiv waren nur Antikörper, die gegen das Übergangszustandsanalogon Hei3 hergestellt worden waren. Es wird vermutet, dass die Hydrolyse der Benzylphenylcarbamate über einen Additions-Eliminierungsmechanismus unter Ausbildung eines tetraedrischen Übergangszustandes verläuft, dessen analoge Verbindung Hei3 ist. Im Rahmen der Generierung von Nachweisantikörpern zur Detektion der Substratabnahme bei der Hydrolyse wurden Anti-Diuron-Antikörper hergestellt. Einer der Antikörper (B91-CG5) ist spezifisch für das Herbizid Diuron und hat einen IC50-Wert von 0,19 µg/l und eine untere Nachweisgrenze von 0,04 µg/l. Ein anderer Antikörper (B91-KF5) reagiert kreuz mit einer Palette ähnlicher Herbizide. Mit diesen Antikörpern wurde ein empfindlicher Labortest, der ein Monitoring von Diuron auf Grundlage des durch die Trinkwasserverordnung festgeschriebenen Wertes für Pflanzenschutzmittel von 0,1 µg/l erlaubt, aufgebaut. Der Effekt der Anti-Diuron-Antikörper auf die Diuron-inhibierte Photosynthese wurde in vitro und in vivo untersucht. Es wurde nachgewiesen, dass sowohl in isolierten Thylakoiden, als auch in intakten Algen eine Vorinkubation der Anti-Diuron-Antikörper mit Diuron zur Inaktivierung seiner Photosynthese-hemmenden Wirkung führt. Wurde der Elektronentransport in den isolierten Thylakoiden oder in Algen durch Diuron unterbrochen, so führte die Zugabe der Anti-Diuron-Antikörper zur Reaktivierung der Elektronenübertragung. Attempts to produce catalytic antibodies for hydrolysis of arylcarbamates and arylureas: The aim of the investigations was to produce antibodies which are able to cleave herbicides resistant to naturally occuring enzymes. Structurally similar carbamate and urea derivatives were chosen for the experiments. Phosphonate derivatives were synthesized that mimick possible transition state analogues in structure and charge. Mice were immunized with 4 different derivatives after conjugating them to carrier proteins. 32 hybridomas were established that produce monoclonal antibodies binding to these derivatives. The possible cleavage of substrates was determined by immunoassays with monoclonal antibodies against the substrate and the products and with a photometric method based on dimethylaminocinammonaldehyde. The measuring of cleavage products was succeeded by an amperometric method. The enzyme sensor was based on immobilized tyrosinase which oxidizes p-chlorophenol and phenol. The antibodies N1-BC1-D11, N1-FA7-C4, N1-FA7-D12 und R3-LG2-F9 hydrolysed the benzylphenylcarbamates POCc18, POCc19 und Substance 27. The hydrolytic activity of these antibodies was also succeeded with HPLC. The catalytic antibody N1-BC1-D11 was investigated kinetically and thermodynamically. A Michaelis-Menten-Kinetic was observed (at pH 8.0 exhibited a Km 210 µM, a vmax 3 mM/min and a kcat 222 min-1). These values are in the range of the values obtained for the antibody-catalysed hydrolysis of diphenylcarbamates. The rate enhancement of N1-BC1 was 10. The reaction was completely inhibited by stoichiometric quantities of the transition state analogue Hei3. This is consistent with the affinity of the abzyme to Hei3 of 2.6 nM, determined by BIAcore assay. Only antibodies generated against Hei3 showed hydrolytic activity. The hydrolysis of benzylphenylcarbamates presumably occurs via an addition-elimination-Mechanism involving a tetrahedral intermediate. In summary, this work presents the first example of antibody-catalysed hydrolysis of benzylphenylcarbamates. Monoclonal anti-diuron antibodies were generated that bind to the herbicide diuron with an extremely low equilibrium dissociation constant. A sensitive immunoassay with a low detection limit of 0.2 nM for diuron was established. This is the most sensitive immunological method for detection of diuron known so far. These antibodies were also used in vitro and in vivo to prevent diuron-dependent inhibition of photosynthesis or to restore photosynthesis after inhibition. In isolated thylakoids prepared from spinach leaves (Spinacia oleracea L.) the diuron-inhibited Hill reaction was reconstituted immediately following the addition of the monoclonal antibodies. In an in vivo approach the photosynthetic oxygen evolution of the cell wall deficient mutant (cw 15) of the green alga Chlamydomonas reinhardtii Dangeard was monitored. The antibodies prevented the diuron-dependent inhibition of photosynthesis and restored photosynthesis after inhibition. Transgenic plants that synthesize and accumulate these antibodies or antibody fragments and are therefore diuron-resistant can be created.

Republication of: On the general relativity theory

NASA Astrophysics Data System (ADS)

Weyl, H.

2009-07-01

This English translation of the paper by H. Weyl, "Zur allgemeinen Relativitätstheorie", Physikalische Zeitschrift 24, 230-232 (1923), in which he formulated the geometrical foundations of a model of an expanding Universe, has been selected by the Editors of General Relativity and Gravitation for publication in the Golden Oldies series of the journal. The paper is accompanied by an editorial note written by Juergen Ehlers and by Weyl's brief biography compiled by Andrzej Krasiński from internet sources, with corrections provided by Weyl's son and grandson.

Netz ohne doppelten Boden: Internet-Sicherheit

NASA Astrophysics Data System (ADS)

Fichtner, Johann

2002-07-01

Die Sicherheitslücken des heutigen Internets haben zwei Ursachen: sein ursprüngliches Design für rein militärische Zwecke sowie die gefährliche Sorglosigkeit der Entwickler und Betreiber von Internet-Komponenten. Dabei kann ein kleiner Kreis von Experten Angriffe auf die eigentlichen Netzknoten ausführen. Typische Hacker-Angriffe kommen von Endsystemen des Internets und richten sich auch gegen Endsysteme wie Firmen-Intranets oder einzelne PCs. Dagegen gibt es eine Reihe von Schutzmöglichkeiten. Es ist jedoch keine einfache Lösung zur Erhöhung der Internet-Sicherheit in Sicht.

Gelingende Integration? Anmerkungen zur Studie von D. Katzenbach u.a. uber den Hamburger Schulversuch "Integrative Grundschule" in ZfPad. 45 (1999), S. 567-590 (Successful Integration? Remarks on the Study by D. Katzenbach et al. on the Hamburg School Experiment "Integrative Elementary School" in ZfPad. 45 (1999), S. 567-590).

ERIC Educational Resources Information Center

Roeder, Peter Martin

1999-01-01

Critiques two normative premises that guide the researchers' interpretation of results from the Hamburg School Experiment, an empirical study that focused on mainstreaming elementary students diagnosed as needing special education: (1) integrating these children in normal classrooms is legitimated; and (2) social integration should not preclude…

Von den Flitterwochen zur distanzierten Partnerschaft. Deutsche Manager in internationalen M&A

NASA Astrophysics Data System (ADS)

Fuchs, Martina; Schalljo, Martin

2017-04-01

Cross-border mergers and acquisitions (M&A) require considerable intercultural openness on the part of the managers involved. A recent wave of takeovers by private equity investors and foreign investors from emerging economies has challenged German executives. In cases of friendly takeovers, as described in this study, managers at first appear to extend a cosmopolitan welcome to the new owners. However, further analysis of structural hermeneutics reveals latent normative professional ethics of managers which lead to practices of distancing, in particular from young investors from China, India, and Russia.

Allgemeine Sprachfaehigkeit und Fremdsprachenerwerb. Zur Struktur von Leistungsdimensionen und linguistischer Kompetenz des Fremdsprachenlerners (General Language Ability and Foreign Language Acquisition. On the Structure of Performance Dimensions and the Linguistic Competence of the Foreign Language Learner). Diskussions beitraege aus dem Institute fuer Bildungsforschung, No. 1.

ERIC Educational Resources Information Center

Sang, Fritz; Vollmer, Helmut J.

This study investigates the theoretical plausibility and empirical validity of the assumption that all performance in a foreign language can be traced back to a single factor, the general language ability factor. The theoretical background of this hypothesis is reviewed in detail. The concept of a unitary linguistic competence, interpreted as an…

Schaltungsunterlagen

NASA Astrophysics Data System (ADS)

Döring, Peter

Beim Zeichnen von Schaltplänen werden alle zugehörigen Maschinen, Geräte, Schaltteile und Leitungen nicht maßstabsgetreu und der tatsächlichen Ausführung ähnlich gezeichnet, sondern durch genormte graphische Symbole dargestellt. Die Ausführungen in diesem Kapitel sollen dazu eine Hilfestellung geben. Behandelt werden folgende Themen: Wichtige VDE-Bestimmungen; Diagrammdarstellungen; Schaltzeichen nach DIN; Kennzeichnung von elektrischen Betriebsmitteln; Schaltungsunterlagen der Energietechnik; Schaltungsunterlagen der Elektronik; Schaltzeichen für Binäre Elemente; Entwurf von Schaltungen: Einzelplatinen, Gedruckte Schaltungen; Projektierung. Zahlreiche Tabellen und Abbildungen dienen zur Erläuterung.

Urbanisierung und Ökologische Stadtentwicklung. Zur Integration urbaner Biodiversität und Ökosystemleistungen in Deutschland und China

NASA Astrophysics Data System (ADS)

Kümper-Schlake, Lennart

2016-06-01

Urbanisation processes increase land-use conflicts and ecosystem destruction globally. Especially in China, a country with an outstanding urbanization rate, city governments are challenged by environmental and health problems. Urban green spaces - subsequently defined as urban biodiversity and ecosystem services - can minimize numerous environmental risks and at the same time contribute to the citizens' well-being and quality of life. In this highly relevant field of nature conservation, geographical perspectives are required - in science, politics, policy, planning and practice.

Kundenfokus: Startpunkt für die digitale Transformation bei Stadtwerken

NASA Astrophysics Data System (ADS)

Fett, Perry; Küller, Philipp

Big Data, Internet der Dinge, Mobile Computing und soziale Medien - die modernen Informationstechnologien durchdringen den Alltag der meisten Menschen und lösen hierdurch eine digitale Transformation aus. Im Unternehmenskontext manifestiert sich die Digitalisierung durch eine neue Qualität der wissensbasierten Entscheidungsunterstützung und der Automatisierung bzw. Autonomisierung der Geschäftsprozesse. Für Stadtwerke gilt es nun, die Chancen der Digitalisierung zu ihren Gunsten zu nutzen. Ein Startpunkt könnte hierbei sein, wie Stadtwerke zukünftig mit ihren Kunden interagieren. Ausgelöst durch die Liberalisierung der Märkte rückt der Kunde heute stärker in den Mittelpunkt - die Energiewirtschaft steht nun vor der Herausforderung, dem Wettbewerb einen Schritt voraus zu sein und dem Kunden ein absolut positives Kundenerlebnis (Customer Experience) sowohl als Maßnahme zur Kundenbindung als auch zum Kundenaufbau zu bieten. Das vorliegende Kapitel zeigt hierfür die Erfolgskriterien für die gelungene Etablierung des Kundenfokus im eigenen Unternehmen auf. Mit dem Customer-Focus-Cycle-Modell von Fujitsu, angelehnt an den Deming-Kreislauf, wird ein allgemeingültiger Ansatz für ein mögliches Vorgehen beim Aufbau des Kundenfokus vorgestellt. Die sechs Phasen werden dabei anhand praktischer Beispiele erläutert und geben zudem Hinweise zu Methoden und Tools. Aus dem vorgestellten "Werkzeugkasten" wird ferner die Customer-Journey-Methode im Detail erläutert. Weiter soll das präsentierte Reifegradmodell Unternehmen dabei unterstützen, den eigenen Status quo festzustellen und die persönlichen Ziele auf dem Weg zur kundenzentrierten Organisation festzulegen.

Kompressionstherapie bei Patienten mit Ulcus cruris venosum.

PubMed

Dissemond, Joachim; Assenheimer, Bernd; Bültemann, Anke; Gerber, Veronika; Gretener, Silvia; Kohler-von Siebenthal, Elisabeth; Koller, Sonja; Kröger, Knut; Kurz, Peter; Läuchli, Severin; Münter, Christian; Panfil, Eva-Maria; Probst, Sebastian; Protz, Kerstin; Riepe, Gunnar; Strohal, Robert; Traber, Jürg; Partsch, Hugo

2016-11-01

Wund-D.A.CH. ist der Dachverband deutschsprachiger Fachgesellschaften, die sich mit den Thematiken der Wundbehandlung beschäftigen. Experten verschiedener Fachgesellschaften aus Deutschland, Österreich und der Schweiz haben nun einen aktuellen Konsens der Kompressionstherapie für Patienten mit Ulcus cruris venosum erstellt. In Europa ist das Ulcus cruris venosum eine der häufigsten Ursachen für chronische Wunden. Neben der konservativen und interventionellen Wund- und Venentherapie, ist die Kompressionstherapie die Basis der Behandlungsstrategien. Die Kompressionstherapie kann heute mit sehr unterschiedlichen Materialien und Systemen durchgeführt werden. Während in der Entstauungsphase insbesondere Verbände mit Kurzzugbinden oder Mehrkomponentensysteme zur Anwendung kommen, sind es anschließend überwiegend Ulkus-Strumpfsysteme. Eine weitere, bislang wenig verbreitete Alternative sind adaptive Kompressionsbandagen. Insbesondere für die Rezidivprophylaxe werden medizinische Kompressionsstrümpfe empfohlen. Durch die Vielzahl der heute zur Verfügung stehenden Behandlungsoptionen, kann für nahezu alle Patienten ein Konzept entwickelt werden, dass sich an den individuellen Bedürfnissen und Fähigkeiten orientiert und daher auch akzeptiert und durchgeführt wird. Die Kompressionstherapie ist für die Behandlung von Patienten mit Ulcus cruris venosum essentiell. In den letzten Jahren sind viele verschiedene Therapieoptionen verfügbar, die in den deutschsprachigen Ländern unterschiedlich angewendet oder durchgeführt werden. Daher soll dieser Expertenkonsens dazu beitragen, konkrete Empfehlungen für die praktische Durchführung der Kompressionstherapie von Patienten mit Ulcus cruris venosum darzustellen. © 2016 Deutsche Dermatologische Gesellschaft (DDG). Published by John Wiley & Sons Ltd.

Titanisierung von Implantatoberflächen

NASA Astrophysics Data System (ADS)

Zimmermann, Hanngörg; Heinlein, Markus; Guldner, Norbert W.

Titan gilt seit Jahrzehnten als einer der wichtigsten Implantatwerkstoffe in der Medizin. Neben den guten mechanischen Eigenschaften (Leichtigkeit, hohe Festigkeit etc.), besitzen Titanimplantate vor allem eine hervorragende Körperverträglichkeit, so dass die Implantate optimal in den humanen Organismus integriert werden [1]. Ist jedoch aufgrund der Anforderungen an das Implantat eine hohe Flexibilität und/ oder Elastizität gefragt, so scheidet der Werkstoff Titan aufgrund seiner spröden und unflexiblen Materialeigenschaften aus. Die Folge ist der Einsatz von Implantatmaterialien, sowohl künstlichen als auch biologischen Ursprungs, welche nicht selten eine unzureichende Biokompatibilität aufweisen und somit zu Fremdköper- und immunologischen Reaktionen und Einkapselung des Implantates führen können. Die Erhöhung der Körperverträglichkeit, eine Adaption an das biologische Umfeld und eine hohe Biokompatibilität sind demzufolge die wichtigsten Eigenschaften bei der bedarfsgerechten Herstellung von Implantaten und Implantatoberflächen. Zur Gestaltung von innovativen, biokompatiblen Oberflächen stehen unterschiedliche technische Lösungsansätze zur Verfügung. Zum einen besteht die Möglichkeit, geeignete Oberflächeneigenschaften aus dem Grundmaterial selbst zu optimieren. Dies geschieht unter anderem durch Modifikation der Werkstoffoberflächen in Form von Texturierungen und Oberflächenrauhigkeiten. Zum anderen können die Oberflächeneigenschaften unabhängig von denen des Trägermaterials gestaltet werden. Durch Funktionalisierung der Oberflächen mit geeigneten Beschichtungen oder der Zugabe von Medikamenten (Drug Eluting) werden die Kunststoffimplantate dahingehend verändert, dass eine Steigerung der Körperakzeptanz erreicht wird. Die Titanbeschichtung von Implantatoberflächen kombiniert die positiven Materialeigenschaften von Titan und Polymer.

Molekulare Diagnostik von Hautinfektionen am Paraffinmaterial - Übersicht und interdisziplinärer Konsensus.

PubMed

Sunderkötter, Cord; Becker, Karsten; Kutzner, Heinz; Meyer, Thomas; Blödorn-Schlicht, Norbert; Reischl, Udo; Nenoff, Pietro; Geißdörfer, Walter; Gräser, Yvonne; Herrmann, Mathias; Kühn, Joachim; Bogdan, Christian

2018-02-01

Nukleinsäure-Amplifikations-Techniken (NAT), wie die PCR, sind hochsensitiv sowie selektiv und stellen in der mikrobiologischen Diagnostik wertvolle Ergänzungen zur kulturellen Anzucht und Serologie dar. Sie bergen aber gerade bei formalinfixiertem und in Paraffin eingebettetem Gewebe ein Risiko für sowohl falsch negative als auch falsch positive Resultate, welches nicht immer richtig eingeschätzt wird. Daher haben Vertreter der Deutschen Gesellschaft für Hygiene und Mikrobiologie (DGHM) und der Deutschen Dermatologischen Gesellschaft (DDG) einen Konsensus in Form einer Übersichtsarbeit erarbeitet, wann eine NAT am Paraffinschnitt angezeigt und sinnvoll ist und welche Punkte dabei in der Präanalytik und Befundinterpretation beachtet werden müssen. Da bei Verdacht auf eine Infektion grundsätzlich Nativgewebe genutzt werden soll, ist die PCR am Paraffinschnitt ein Sonderfall, wenn beispielsweise bei erst nachträglichaufgekommenem Verdacht auf eine Infektion kein Nativmaterial zur Verfügung steht und nicht mehr gewonnen werden kann. Mögliche Indikationen sind der histologisch erhobene Verdacht auf eine Leishmaniose, eine Infektion durch Bartonellen oder Rickettsien, oder ein Ecthyma contagiosum. Nicht sinnvoll ist oder kritisch gesehen wird eine NAT am Paraffinschnitt zum Beispiel bei Infektionen mit Mykobakterien oder RNA-Viren. Die Konstellation für eine NAT aus Paraffingewebe sollte jeweils benannt werden, die erforderliche Prä-Analytik, die jeweiligen Grenzen des Verfahrens und die diagnostischen Alternativen bekannt sein. Der PCR-Befund sollte entsprechend kommentiert werden, um Fehleinschätzungen zu vermeiden. © 2018 Deutsche Dermatologische Gesellschaft (DDG). Published by John Wiley & Sons Ltd.

Eine selbstkonsistente Carleman Linearisierung zur Analyse von Oszillatoren

NASA Astrophysics Data System (ADS)

Weber, Harry; Mathis, Wolfgang

2017-09-01

Die Analyse nichtlinearer dynamischer Schaltungen ist bis heute eine herausfordernde Aufgabe, da nur selten analytische Lösungen angegeben werden können. Daher wurden eine Vielzahl von Methoden entwickelt, um eine qualitative oder quantitative Näherung für die Lösungen der Netzwerkgleichung zu erhalten. Oftmals wird beispielsweise eine Kleinsignalanalyse mit Hilfe einer Taylorreihe in einem Arbeitspunkt durchgeführt, die nach den Gliedern erster Ordnung abgebrochen wird. Allerdings ist diese Linearisierung nur in der Nähe des stabilen Arbeitspunktes für hyperbolische Systeme gültig. Besonders für die Analyse des dynamischen Verhaltens von Oszillatoren treten jedoch nicht-hyperbolische Systeme auf, sodass diese Methode nicht angewendet werden kann Mathis (2000). Carleman hat gezeigt, dass nichtlineare Differentialgleichungen mit polynomiellen Nichtlinearitäten in ein unendliches System von linearen Differentialgleichungen transformiert werden können Carleman (1932). Wird das unendlichdimensionale Gleichungssystem für numerische Zwecke abgebrochen, kann bei Oszillatoren der Übergang in eine stationäre Schwingung (Grenzzyklus) nicht wiedergegeben werden. In diesem Beitrag wird eine selbstkonsistente Carleman Linearisierung zur Untersuchung von Oszillatoren vorgestellt, die auch dann anwendbar ist, wenn die Nichtlinearitäten keinen Polynomen entsprechen. Anstelle einer linearen Näherung um einen Arbeitspunkt, erfolgt mit Hilfe der Carleman Linearisierung eine Approximation auf einem vorgegebenen Gebiet. Da es jedoch mit der selbstkonsistenten Technik nicht möglich ist, das stationäre Verhalten von Oszillatoren zu beschreiben, wird die Berechnung einer Poincaré-Abbildung durchgeführt. Mit dieser ist eine anschließende Analyse des Oszillators möglich.

Farewell to Diversity? New State Zones of Health Care Service in China’s Far West

PubMed Central

Klotzbücher, Sascha; Lässig, Peter; Jiangmei, Qin; Dongsheng, Rui; Weigelin-Schwiedrzik, Susanne

2014-01-01

Using James Scott’s (2009) theoretical framework of the interaction between the state and peripheral people, we argue that the welfare state should be regarded as a pull-factor in the context of the state’s endeavours to project its power to distant peoples in assigned state zones. Our discussion is based on interviews in Xinyuan County in the Western part of the Xinjiang Uyghur Autonomous Region, China. Presenting current policies and alternative policy options discussed at the local level for providing primary health care in rural China, we argue that decisions made in the implementation process did not respond to the special health needs of mobile pastoralists in the high plains, but were part of the central state logic of homogenising settlement efforts and health care. Der theoretische Ansatz von James Scott zu Expansion von staatlicher Ordnung auf periphere Randgebiete wird auf den Aufbau von Wohlfahrts- und Gesundheitspolitik des modernen Staates angewendet und weiterentwickelt. Anhand mehrjähriger Feldstudien zwischen 2005 und 2009 zur Gesundheitsversorgungsstruktur im Kreis Xinyuan der Autonomen Uighurischen Region Xinjiang in der Volksrepublik China werden zuerst die nationalen Restrukturierungsmaßnahmen vorgestellt und Lösungen für eine bessere Versorgung der halbnomadisierenden kasachischen Hirtenfamilien diskutiert. Lokal entwickelte und an die nomadischen Lebensformen angepasste mobile Lösungen zur Gesundheitsfürsorge konnten nicht implementiert werden. Die Anstrengungen der staatlichen Akteure sind als Versuch zu sehen, bisher marginalisierte Gruppen aus den peripheren Gebirgsregionen und über die Integration in eine staatliche Gesundheitsversorgung in den Tälern anzusiedeln. PMID:25729121

Deutsches "Nationales Krebshilfe-Monitoring" 2015-2019 - Studienprotokoll und erste Ergebnisse.

PubMed

Schneider, Sven; Görig, Tatiana; Schilling, Laura; Breitbart, Eckhard W; Greinert, Rüdiger; Diehl, Katharina

2017-09-01

Das Projekt "Nationales Krebshilfe-Monitoring zur Solariennutzung" (National Cancer Aid Monitoring of Tanning Bed Use, NCAM) ist eine deutsche Großstudie mit dem Ziel, die wichtigsten Risikofaktoren für Hautkrebs zu beobachten: natürliches Sonnenlicht und künstliche UV-Strahlung. NCAM ist eine bundesweite Querschnittstudie mit zunächst vier Runden der Datenerfassung (sogenannten Wellen) zwischen 2015 und 2018. Jedes Jahr wird eine bundesweit repräsentative Stichprobe aus 3.000 Personen im Alter von 14 bis 45 Jahren befragt. Die Querschnittsbefragung wird durch eine Kohorte von n = 450 aktuellen Solariennutzern ergänzt. Die erste Welle im Jahr 2015 ergab eine Gesamtprävalenz der Solariennutzung von 29,5 %. Elf Prozent aller Teilnehmer hatten in den vergangenen zwölf Monaten ein Solarium genutzt. Zu den Determinanten der aktuellen Solariennutzung gehörten jüngeres Alter, weibliches Geschlecht und Vollzeit-/Teilzeitbeschäftigung. Die hauptsächlichen Beweggründe, die für die Nutzung eines Solariums genannt wurden, waren Entspannung und Attraktivitätssteigerung. NCAM ist weltweit die erste Studie zur Überwachung der Risikofaktoren für Hautkrebs in jährlichen Intervallen anhand einer großen, landesweit repräsentativen Stichprobe. Erste Ergebnisse deuten darauf hin, dass Millionen Deutsche trotz Warnungen der WHO Solarien nutzen, und dass viele dieser Nutzer Jugendliche sind - trotz gesetzlicher Beschränkungen, die das Ziel haben, die Nutzung von Solarien durch Minderjährige zu verhindern. © 2017 Deutsche Dermatologische Gesellschaft (DDG). Published by John Wiley & Sons Ltd.

Comparative genomics of bacterial zinc regulons: enhanced ion transport, pathogenesis, and rearrangement of ribosomal proteins.

PubMed

Panina, Ekaterina M; Mironov, Andrey A; Gelfand, Mikhail S

2003-08-19

Zinc is an important component of many proteins, but in large concentrations it is poisonous to the cell. Thus its transport is regulated by zinc repressors ZUR of proteobacteria and Gram-positive bacteria from the Bacillus group and AdcR of bacteria from the Streptococcus group. Comparative computational analysis allowed us to identify binding signals of ZUR repressors GAAATGTTATANTATAACATTTC for gamma-proteobacteria, GTAATGTAATAACATTAC for the Agrobacterium group, GATATGTTATAACATATC for the Rhododoccus group, TAAATCGTAATNATTACGATTTA for Gram-positive bacteria, and TTAACYRGTTAA of the streptococcal AdcR repressor. In addition to known transporters and their paralogs, zinc regulons were predicted to contain a candidate component of the ATP binding cassette, zinT (b1995 in Escherichia coli and yrpE in Bacillus subtilis). Candidate AdcR-binding sites were identified upstream of genes encoding pneumococcal histidine triad (PHT) proteins from a number of pathogenic streptococci. Protein functional analysis of this family suggests that PHT proteins are involved in the invasion process. Finally, repression by zinc was predicted for genes encoding a variety of paralogs of ribosomal proteins. The original copies of all these proteins contain zinc-ribbon motifs and thus likely bind zinc, whereas these motifs are destroyed in zinc-regulated paralogs. We suggest that the induction of these paralogs in conditions of zinc starvation leads to their incorporation in a fraction of ribosomes instead of the original ribosomal proteins; the latter are then degraded with subsequent release of some zinc for the utilization by other proteins. Thus we predict a mechanism for maintaining zinc availability for essential enzymes.

Gesammelte Werke / Collected Works

NASA Astrophysics Data System (ADS)

Schwarzschild, Karl; Voigt, Hans-Heinrich

Der bekannte Astronom Karl Schwarzschild (1873-1916) gilt als der Begründer der Astrophysik und als hervorragender Forscher mit einer erstaunlichen Bandbreite seiner Interessen. Arbeiten zur Himmelsmechanik, Elektrodynamik und Relativitätstheorie weisen ihn als vorzüglichen Mathematiker und Physiker auf der Höhe seiner Zeit aus. Untersuchungen zur Photographischen Photometrie, Optik und Spektroskopie zeigen den versierten Beobachter, der sein Meßinstrumentarium beherrscht, und schließlich arbeitete Schwarzschild als Astrophysiker an Sternatmosphären, Kometen, Struktur und Dynamik von Sternsystemen. Die in seinem kurzen Leben entstandene Fülle an wissenschaftlichen Arbeiten ist in drei Bänden der Gesamtausgabe gesammelt, ergänzt durch biographisches Material, Annotationen von Fachleuten und einen Essay des Nobelpreisträgers S. Chandrasekhar. The well-known astronomer Karl Schwarzschild (1873-1916) is regarded as the founder of astrophysics and as an exceptionally talented researcher whose interests spanned a remarkably broad spectrum. His work on celestial mechanics, electrodynamics, and relativity theory demonstrates his great abilities as a mathematician and physicist who significantly influenced the science of his times. His investigations of photographic photometry, optics, and spectroscopy display his strengths as an observer who knew his instruments. But above all Schwarzschild pursued questions of astrophysics, addressing in particular stellar atmospheres, comets, and the structure and dynamics of stellar systems. The host of scientific works that he authored in his short life is now collected in the form of this three-volume complete works; it is supplemented by biographical material, notes from some of todays experts, and an essay by the Nobel Laureate S. Chandrasekhar.

Grundlegende Steuerungsverfahren im heterogenen Logistiknetz mit Kanban

NASA Astrophysics Data System (ADS)

Dickmann, Eva; Dickmann, Philipp; Lödding, Hermann; Möller, Niklas; Rücker, Thomas; Schneider, Herfried M.; Zäh, Michael F.

In vielen Unternehmen werden heterogene (verschiedene) Steuerungen in einem abgestimmten Konzept kombiniert. Je nach Anwendungsfall und Rahmenbedingungen werden Kombinationen allgemein bekannter Steuerungen oder Steuerungsvarianten gemischt eingesetzt, um eine optimale Steuerung für unterschiedliche Fälle zu erreichen. Hierbei stehen neben den bekannten und weit verbreiteten Methoden, wie Material Requirements Planning (MRP) oder Kanban, auch weniger bekannte oder neue Methoden zur Auswahl, wie die Produktionssteuerung mit dezentraler, bestandsorientierter Fertigungsregelung (DBF). Kanban ist ein simples und effizientes Steuerungskonzept, das in der klassischen Form für spezifische einfache Anwendungsfälle umsetzbar ist. Hochentwickelte Steuerungsalgorithmen können helfen, komplexe Abläufe optimal abzubilden. Mit einer grundlegenden Vereinfachung der Abläufe kann allerdings in vielen Fällen ein wesentlich stärkerer und umfassender Verbesserungseffekt erzielt werden. Die wesentliche Fragestellung sollte folglich lauten: Warum ist der Ablauf nicht mit einer einfachen Steuerung wie Kanban abzubilden? Um die Vorteile des Konzepts auch in untypischen Bereichen anwenden zu können, sind jedoch verschiedene Varianten oder Kanban-ähnliche Steuerungsmethoden entstanden. Darüber hinaus sind in der Praxis hybride Steuerungen im Einsatz, welche so kombiniert werden, dass die Zusammensetzung anspruchsvolle Eigenschaftsbilder noch exakt abbildet. In der Praxis basieren die Steuerungsentscheidungen nur zu einem kleinen Teil auf den eigentlichen Steuerungsalgorithmen, wie sie uns das MRP-System zur Verfügung stellt. Moderne Steuerungswelten" schließen alle relevanten Informationsquellen in eine heterogene Entscheidungsmatrix mit ein. Letztlich zählt nicht, ob die Entscheidung auf den Informationen aus dem MRP-System oder auf Softfacts basierend getroffen wurde, sondern nur, ob die Entscheidung erfolgreich war.

Mittelwert- und Arbeitstaktsynchrone Simulation von Dieselmotoren

NASA Astrophysics Data System (ADS)

Zahn, Sebastian

Getrieben durch die immer restriktiveren Anforderungen an das Emissions- und Verbrauchsverhalten moderner Verbrennungsmotoren steigt die Komplexität von Motormanagementsystemen mit jeder Modellgeneration an. Damit geht nicht nur eine Zunahme des Softwareumfangs von Steuergeräten sondern zugleich ein deutlicher Anstieg des Applikations-, Vermessungs- und Testaufwandes einher. Zur Effizienzsteigerung des Software- und Funktionsentwicklungsprozesses haben sich daher in der Automobilindustrie sowie in Forschungsinstituten verschiedene modell- und simulationsbasierte Methoden wie die Model-in-the-Loop (MiL) Simulation, die Software-in-the-Loop (SiL) Simulation, das Rapid Control Prototyping (RCP) sowie die Hardware-in-the-Loop (HiL) Simulation etabliert.

Visualisierung analoger Schaltungen durch 3-D Animation von transienten SPICE-Simulationen

NASA Astrophysics Data System (ADS)

Becker, J.; Manoli, Y.

2007-06-01

Für das Zeichnen analoger Schaltpläne wird oft versucht, die Potentialverteilung in der entsprechenden Schaltung auszunutzen, um eine Platzierung der Bauteile nach abfallendem Potential vorzunehmen. Mit Hilfe von Computerunterstützung gelingt es, eine verallgemeinerte dreidimensionale Platzierungsstrategie anzuwenden, die allein auf Grund der Potentialwerte einer Schaltung die automatische Generierung einer technisch exakten Potentialdarstellung erlaubt. Somit ist es möglich, die Ergebnisse von transienten SPICE-Simulationen in jedem Zeitschritt darzustellen und eine Animation des zeitlichen Verhaltens zu erzeugen. Die Umsetzung dieser Methode zur Einbettung in eine webbasierte Lern - und Arbeitsplattform wird im Folgenden erläutert.

Transition of the Combustion of Condensed Systems into an Explosion

DTIC Science & Technology

1975-02-06

tubes iwholly L 1 ed,’ with exrlnsives. Figure Cb de ,-cts the tube which w-.as used ty Gi’pson ar’J !Ma’L"ek for the study of the transition of ccrtUS...continuous optical recording c_’ the trocess of the tlii-sitiOTI CT’ crmsr.ion into aCetonatio.. it is schematically’ de -cicted on rg c The tube...r thlis zur-ose Zverev designed a special electronic amelifier. hIs amplifIer had a sc.*w resnonse, which made it rossible to use the ciezoelectric

Konzeption, Entwicklung und Evaluierung eines Messsystems zur sortenreinen Klassifikation von fluoreszenzcodierten Kunststoffen im Rahmen des Kunststoff-Recyclings(Conception, development and evaluation of a measuring system for the classification of fluorescence coded plastics within the framework of plastic recycling)

DTIC Science & Technology

2016-06-13

REPORT DOCUMENTATION PAGE 1 Form Approved OMB No. 0704-0 188 Public reporting burden for this collection of information is estimated to average 1...PRI CE CODE 19, SECURITY CLASSI FI CATI ON 20. LIM ITATION OF ABSTRACT OF ABSTRACT UNCLASSIFIED UL Standard Form 298 (Rev. 2-89) Prescribed by...Trennung komplexer Kunststoffmixturen in Form von typi- schem Kunststoffmahlgut ("Flakes") und insbesondere dunkler bzw. schwarzer Kunst- stoffe beseitigt

Willkommen, Mr. Chance: Methodologische Betrachtungen zur Gute empirischer Forschung in der Padagogik, diskutiert vor allem an der neueren Untersuchung uber Gewalt von Heitmeyer u.a. (1995) = Welcome, Mr. Chance: Methodological Considerations Concerning the Quality of Empirical Research in Educational Science Based on a Recent Study on Violence Published by Heitmeyer et al. (1995).

ERIC Educational Resources Information Center

Wellenreuther, Martin

1997-01-01

Argues that the usefulness of strictly quantitative research is still questioned in educational studies, primarily due to deficiencies in methodological training. Uses a critique of a recent study by Heitmeyer et al. (1995) to illustrate the requirements of "good" empirical research. Considers the problems of hypothesis testing in field research.…

Aufbau des humanoiden Roboters BART III

NASA Astrophysics Data System (ADS)

Resetov, Dimitri; Pietsch, Björn; Gerth, Wilfried

Der vorliegende Beitrag präsentiert den humanoiden Roboter BART III, der am Institut für Regelungstechnik als eine robuste und erweiterbare Plattform für weiterführende Grundlagenforschung zur zweibeinigen Fortbewegung entwickelt wurde. Im Gegensatz zu den bisher am IRT genutzten Robotern BARt-UH und LISA besitzt der neue Roboter einen beweglichen Oberkörper mit einem Bauchgelenk und Armen. BART III besitzt insgesamt 19 aktive Freiheitsgrade, 12 davon im Unterkörper. Ein weiteres Merkmal des Roboters ist die im gesamten Körper verteilte Ansteuerelektronik, die neben der lokalen Motorregelung diverse sicherheitsrelevante Funktionen übernimmt.

Contributions to the History of Astronomy, Vol. 5 (German Title: Beiträge zur Astronomiegeschichte, Band 5)

NASA Astrophysics Data System (ADS)

Dick, Wolfgang R.; Hamel, Jürgen

This book contains articles on 16th century horoscopes, on Athanasius Kircher's ``Organum Mathematicum'', on Gottfried Kirch's idea of an astronomical society, on a stellar photometer dating from 1786, on Bessel's review of Gauss' ``Theoria Motus'', on letters by F.X. von Zach, on the discovery of the minor planet Eros, as well as on the astronomers Christoph Scheiner, Johann Philipp von Wurzelbau, Georg Koch and Felix Linke. Short contributions and book reviews conclude this volume. Most papers are written in German. Main papers have English abstracts.

Sternbilder und ihre Mythen

NASA Astrophysics Data System (ADS)

Fasching, Gerhard

Die Sternbilder und die damit verbundenen Mythen helfen, sich am Sternenhimmel zurechtzufinden und vermitteln die Vielfalt der Bilder der Mythologie und der Sternsagen. Sternkarten und alte Kupferstiche aus dem Bestand der Österreichischen Nationalbibliothek zeigen, wie man sich in früheren Jahrhunderten den Sternenhimmel vorgestellt hat. Ausführliche Sachverzeichnisse mit über 3000 Suchbegriffen erleichtern den Zugang zu Stern- und Sternbildnamen und zur Mythologie. Die dritte, erweiterte Auflage gibt für die kommenden Jahrzehnte darüber Auskunft, wo und wann die Planeten aber auch Sternhaufen, Gasnebel und Galaxien am Himmel mühelos aufgefunden werden können.

Herausforderungen durch die deutsche Wiedervereinigung

NASA Astrophysics Data System (ADS)

Stäglin, Reiner

Die Wiedervereinigung stellte auch die Statistik vor große Aufgaben. Die als Organ der staatlichen Planung staatsnah orientierte Statistik der DDR musste auf das zur Neutralität und wissenschaftlichen Unabhängigkeit verpflichtete System der Bundesrepublik umgestellt werden. Ebenso verlangten die Universitäten eine Neuorientierung. Die Deutsche Statistische Gesellschaft hat sich vor allem dreier Aufgaben mit großem Engagement, aber auch mit Bedachtsamkeit angenommen: Aufnahme und Integration der Statistiker aus den neuen Bundesländern in die Gesellschaft, Begleitung der Neuausrichtung des Faches Statistik an deren Hochschulen und Sicherung sowie Nutzung von Datenbeständen der ehemaligen DDR.

Grundlagen und Grundbegriffe der Messtechnik

NASA Astrophysics Data System (ADS)

Plaßmann, Wilfried

Es ist eine wesentliche Aufgabe der Messtechnik, technische Vorgänge quantitativ zu erfassen und anhand der gemessenen Größen Funktionsabläufe zu steuern. Als Beispiel sei ein Kraftwerk zur Energieerzeugung genannt, bei dem nur über die Messung von Temperaturen, Leistungen, Drücken und anderen Größen Aussagen über den momentanen Zustand möglich sind und bei Abweichungen vom Sollwert geeignete Eingriffe in das System erfolgen können. Damit eine eindeutige Kommunikation möglich wird, sind die in der Messtechnik verwendeten Begriffe, Messverfahren und Maßeinheiten in entsprechenden Normen oder Vorschriften festgelegt.

Automatisierung des Verfahrens nach Beyer & Schweiger (1969) zur Bestimmung von Durchlässigkeit und Porosität aus Kornverteilungskurven

NASA Astrophysics Data System (ADS)

Houben, Georg J.; Blümel, Martin

2017-11-01

Porosity is a fundamental parameter in hydrogeology. The empirical method of Beyer and Schweiger (1969) allows the calculation of hydraulic conductivity and both the total and effective porosity from granulometric data. However, due to its graphical nature with type curves, it is tedious to apply and prone to reading errors. In this work, the type curves were digitized and emulated by mathematical functions. The latter were implemented into a spreadsheet and a visual basic program, allowing the fast automated application of the method for any number of samples.

Imagineering the astronomical revolution - Essay review

NASA Astrophysics Data System (ADS)

Jardine, Nicholas.

2006-11-01

Concerning following Books: (I) Transmitting knowledge - words, images, and instruments in early modern Europe. Kusukawa and Maclean (eds.), OUP, Oxford, 2006; (II) Widmung, Welterklärung und Wissenschaftslegitimierung: Titelbilder und ihre Funktionen in der wissenschaftlichen Revolution. Remmert, Harrassowitz, Wiesbaden, 2005; (III) The power of images in early modern science. Lefevre, Renn and Schoepflin (eds.), Birkhäuser, Basel, 2003; (IV) Immagini per conoscere - dal Rinascimento alla rivoluzione scientifica. Meroi and Pogliano (eds.), Olschki, Florenz, 2001; (V) Erkenntnis Erfindung Konstruktion - Studien zur Bildgeschichte von Naturwissenschaften und Technik vom 16. bis zum 19. Jahrhundert. Holländer (ed.), Mann, Berlin, 2000.

Genomic and transcriptomic differences in community acquired methicillin resistant Staphylococcus aureus USA300 and USA400 strains.

PubMed

Jones, Marcus B; Montgomery, Christopher P; Boyle-Vavra, Susan; Shatzkes, Kenneth; Maybank, Rosslyn; Frank, Bryan C; Peterson, Scott N; Daum, Robert S

2014-12-19

Staphylococcus aureus is a human pathogen responsible for substantial morbidity and mortality through its ability to cause a number of human infections including bacteremia, pneumonia and soft tissue infections. Of great concern is the emergence and dissemination of methicillin-resistant Staphylococcus aureus strains (MRSA) that are resistant to nearly all β-lactams. The emergence of the USA300 MRSA genetic background among community associated S. aureus infections (CA-MRSA) in the USA was followed by the disappearance of USA400 CA-MRSA isolates. To gain a greater understanding of the potential fitness advantages and virulence capacity of S. aureus USA300 clones, we performed whole genome sequencing of 15 USA300 and 4 USA400 clinical isolates. A comparison of representative genomes of the USA300 and USA400 pulsotypes indicates a number of differences in mobile genome elements. We examined the in vitro gene expression profiles by microarray hybridization and the in vivo transcriptomes during lung infection in mice of a USA300 and a USA400 MRSA strain by performing complete genome qRT-PCR analysis. The unique presence and increased expression of 6 exotoxins in USA300 (12- to 600-fold) compared to USA400 may contribute to the increased virulence of USA300 clones. Importantly, we also observed the up-regulation of prophage genes in USA300 (compared with USA400) during mouse lung infection (including genes encoded by both prophages ΦSa2usa and ΦSa3usa), suggesting that these prophages may play an important role in vivo by contributing to the elevated virulence characteristic of the USA300 clone. We observed differences in the genetic content of USA300 and USA400 strains, as well as significant differences of in vitro and in vivo gene expression of mobile elements in a lung pneumonia model. This is the first study to document the global transcription differences between USA300 and USA400 strains during both in vitro and in vivo growth.

Transcriptional regulation by Ferric Uptake Regulator (Fur) in pathogenic bacteria.

PubMed

Troxell, Bryan; Hassan, Hosni M

2013-01-01

In the ancient anaerobic environment, ferrous iron (Fe(2+)) was one of the first metal cofactors. Oxygenation of the ancient world challenged bacteria to acquire the insoluble ferric iron (Fe(3+)) and later to defend against reactive oxygen species (ROS) generated by the Fenton chemistry. To acquire Fe(3+), bacteria produce low-molecular weight compounds, known as siderophores, which have extremely high affinity for Fe(3+). However, during infection the host restricts iron from pathogens by producing iron- and siderophore-chelating proteins, by exporting iron from intracellular pathogen-containing compartments, and by limiting absorption of dietary iron. Ferric Uptake Regulator (Fur) is a transcription factor which utilizes Fe(2+) as a corepressor and represses siderophore synthesis in pathogens. Fur, directly or indirectly, controls expression of enzymes that protect against ROS damage. Thus, the challenges of iron homeostasis and defense against ROS are addressed via Fur. Although the role of Fur as a repressor is well-documented, emerging evidence demonstrates that Fur can function as an activator. Fur activation can occur through three distinct mechanisms (1) indirectly via small RNAs, (2) binding at cis regulatory elements that enhance recruitment of the RNA polymerase holoenzyme (RNAP), and (3) functioning as an antirepressor by removing or blocking DNA binding of a repressor of transcription. In addition, Fur homologs control defense against peroxide stress (PerR) and control uptake of other metals such as zinc (Zur) and manganese (Mur) in pathogenic bacteria. Fur family members are important for virulence within bacterial pathogens since mutants of fur, perR, or zur exhibit reduced virulence within numerous animal and plant models of infection. This review focuses on the breadth of Fur regulation in pathogenic bacteria.

Transcriptional regulation by Ferric Uptake Regulator (Fur) in pathogenic bacteria

PubMed Central

Troxell, Bryan; Hassan, Hosni M.

2013-01-01

In the ancient anaerobic environment, ferrous iron (Fe2+) was one of the first metal cofactors. Oxygenation of the ancient world challenged bacteria to acquire the insoluble ferric iron (Fe3+) and later to defend against reactive oxygen species (ROS) generated by the Fenton chemistry. To acquire Fe3+, bacteria produce low-molecular weight compounds, known as siderophores, which have extremely high affinity for Fe3+. However, during infection the host restricts iron from pathogens by producing iron- and siderophore-chelating proteins, by exporting iron from intracellular pathogen-containing compartments, and by limiting absorption of dietary iron. Ferric Uptake Regulator (Fur) is a transcription factor which utilizes Fe2+ as a corepressor and represses siderophore synthesis in pathogens. Fur, directly or indirectly, controls expression of enzymes that protect against ROS damage. Thus, the challenges of iron homeostasis and defense against ROS are addressed via Fur. Although the role of Fur as a repressor is well-documented, emerging evidence demonstrates that Fur can function as an activator. Fur activation can occur through three distinct mechanisms (1) indirectly via small RNAs, (2) binding at cis regulatory elements that enhance recruitment of the RNA polymerase holoenzyme (RNAP), and (3) functioning as an antirepressor by removing or blocking DNA binding of a repressor of transcription. In addition, Fur homologs control defense against peroxide stress (PerR) and control uptake of other metals such as zinc (Zur) and manganese (Mur) in pathogenic bacteria. Fur family members are important for virulence within bacterial pathogens since mutants of fur, perR, or zur exhibit reduced virulence within numerous animal and plant models of infection. This review focuses on the breadth of Fur regulation in pathogenic bacteria. PMID:24106689

Umgang mit Antithrombotika bei Operationen an der Haut vor und nach Publikation der entsprechenden S3-Leitlinie.

PubMed

Gaskins, Matthew; Dittmann, Martin; Eisert, Lisa; Werner, Ricardo Niklas; Dressler, Corinna; Löser, Christoph; Nast, Alexander

2018-03-01

Laut einer Befragung im Jahre 2012 war der Umgang mit Antithrombotika bei dermatochirurgischen Eingriffen in Deutschland sehr heterogen. 2014 wurde erstmals eine evidenzbasierte Leitlinie zu diesem Thema veröffentlicht. Es wurde eine anonyme Befragung derselben Stichprobe zum Umgang mit Antithrombotika sowie zu Kenntnissen der Leitlinie durchgeführt. Die Ergebnisse wurden als relative Häufigkeiten berichtet und denen aus 2012 gegenübergestellt. 208 Antwortbögen wurden ausgewertet (Rücklaufquote: 36,6 %). Die große Mehrheit der Dermatologen erklärte, kleinere Eingriffe unter Fortführung der Therapie mit Phenprocoumon, niedrig dosierter Acetylsalicylsäure (≤ 100 mg) und Clopidogrel sowie mit direkten oralen Antikoagulanzien durchzuführen. Bei größeren Eingriffen war der Umgang hingegen weiterhin heterogen, insbesondere unter niedergelassenen Dermatologen. Der Anteil der Dermatologen, die Phenprocoumon, Acetylsalicylsäure und Clopidogrel leitlinienkonform verwendeten, hat sich insgesamt vergrößert. Führten 2012 beispielsweise 53,8 % der Klinikärzte bzw. 36,3 % der niedergelassenen Dermatologen eine große Exzision unter Fortführung der Therapie mit niedrig dosierter Acetylsalicylsäure durch, taten dies 2017 90,2 % bzw. 57,8 % (Phenprocoumon: 33,8 % bzw. 11,9 % auf 63,9 % bzw. 29,9 %; Clopidogrel: 36,9 % bzw. 23,2 % auf 63,9 % bzw. 30,6 %). Unter den Klinikärzten war ein hoher Anteil mit der Leitlinie vertraut und fand diese hilfreich. Eine Zunahme des leitlinienkonformen Verhaltens war bei allen Eingriffen zu verzeichnen. Bei größeren Eingriffen zeigte sich trotz deutlicher Verbesserung die Notwendigkeit verstärkter Anstrengungen zur Leitlinienumsetzung bzw. zur Identifizierung von Implementierungsbarrieren. © 2018 Deutsche Dermatologische Gesellschaft (DDG). Published by John Wiley & Sons Ltd.

Big Biology: Supersizing Science During the Emergence of the 21st Century

PubMed Central

Vermeulen, Niki

2017-01-01

Ist Biologie das jüngste Mitglied in der Familie von Big Science? Die vermehrte Zusammenarbeit in der biologischen Forschung wurde in der Folge des Human Genome Project zwar zum Gegenstand hitziger Diskussionen, aber Debatten und Reflexionen blieben meist im Polemischen verhaftet und zeigten eine begrenzte Wertschätzung für die Vielfalt und Erklärungskraft des Konzepts von Big Science. Zur gleichen Zeit haben Wissenschafts- und Technikforscher/innen in ihren Beschreibungen des Wandels der Forschungslandschaft die Verwendung des Begriffs Big Science gemieden. Dieser interdisziplinäre Artikel kombiniert eine begriffliche Analyse des Konzepts von Big Science mit unterschiedlichen Daten und Ideen aus einer Multimethodenuntersuchung mehrerer großer Forschungsprojekte in der Biologie. Ziel ist es, ein empirisch fundiertes, nuanciertes und analytisch nützliches Verständnis von Big Biology zu entwickeln und die normativen Debatten mit ihren einfachen Dichotomien und rhetorischen Positionen hinter sich zu lassen. Zwar kann das Konzept von Big Science als eine Mode in der Wissenschaftspolitik gesehen werden – inzwischen vielleicht sogar als ein altmodisches Konzept –, doch lautet meine innovative Argumentation, dass dessen analytische Verwendung unsere Aufmerksamkeit auf die Ausweitung der Zusammenarbeit in den Biowissenschaften lenkt. Die Analyse von Big Biology zeigt Unterschiede zu Big Physics und anderen Formen von Big Science, namentlich in den Mustern der Forschungsorganisation, der verwendeten Technologien und der gesellschaftlichen Zusammenhänge, in denen sie tätig ist. So können Reflexionen über Big Science, Big Biology und ihre Beziehungen zur Wissensproduktion die jüngsten Behauptungen über grundlegende Veränderungen in der Life Science-Forschung in einen historischen Kontext stellen. PMID:27215209

An analytic solution for periodic thermally-driven flows over an infinite slope

NASA Astrophysics Data System (ADS)

Zardi, Dino; Serafin, Stefano

2013-04-01

The flow generated along an infinite slope in an unperturbed stably stratified atmosphere at rest by a time periodic surface temperature forcing is examined. Following Defant (1949), a set of equations is derived which extends Prandtl's (1942) theory to allow for nonstationary conditions. Uniform boundary conditions are conducive to an along-slope parallel flow, governed by a periodically reversing local imbalance between along-slope advection and slope-normal fluxes of momentum and heat. Solutions include both a transient part and a subsequent periodic regime. The former can only be expressed in an integral form, whereas the latter is a combination of exponential and sine or cosine functions of time and height normal to the slope. Key parameters are the quantity Nα = N sinα (where α is the slope angle, and N is the Brunt-Väisälä frequency of the unperturbed atmosphere) and the angular frequency of the driving surface temperature cycle, ?. Three different flow regimes may occur, namely subcritical (Nα < ?), critical (Nα = ?) and supercritical (Nα > ?). The properties of the solutions in each regime are examined and discussed. The relationship between the present solutions and the earlier time-dependent slope flow model by Defant (1949) is also discussed. References Defant, F., 1949: Zur Theorie der Hangwinde, nebst Bemerkungen zur Theorie der Berg- und Talwinde. [A theory of slope winds, along with remarks on the theory of mountain winds and valley winds]. Arch. Meteor. Geophys. Bioclimatol., Ser. A, 1, 421-450 (Theoretical and Applied Climatology). [English translation: Whiteman, C.D., and E. Dreiseitl, 1984: Alpine meteorology: Translations of classic contributions by A. Wagner, E. Ekhart and F. Defant. PNL-5141 / ASCOT-84-3. Pacific Northwest Laboratory, Richland, Washington, 121 pp]. Prandtl, L., 1942: Strömungslehre [Flow Studies]. Vieweg und Sohn, Braunschweig, 382 pp.

COMMITTEES: Proceedings of the 13th Gravitational Waves Data Analysis Workshop (GWDAW13), San Juan, Puerto Rico, 19-22 January 2009 Proceedings of the 13th Gravitational Waves Data Analysis Workshop (GWDAW13), San Juan, Puerto Rico, 19-22 January 2009

NASA Astrophysics Data System (ADS)

2009-10-01

Science Organising Committee (SOC) Bruce Allen, AEI, Germany Patrick Brady, University of Wisconsin Milwaukee, USA Deepto Chakrabarty, MIT, USA Eugenio Coccia, INFN, Gran Sasso, Italy James Cordes, Cornell University, USA Mario Díaz (Chair), University of Texas Brownsville, USA Sam Finn, Penn State, USA Neil Gehrels, NASA GSFC, USA Fredrick A Jenet, University of Texas Brownsville, USA Nobuyuki Kanda, Osaka City University, Japan Erik Katsavounides, MIT, USA Dick Manchester, ATNF, Australia Soumya Mohanty, University of Texas Brownsville, USA Benoit Mours, LAPP-Annecy, France Maria Alessandra Papa, AEI, Germany Kate Scholberg, Duke University, USA Susan Scott, The Australian National University Alberto Vecchio, University of Birmingham, UK Andrea Vicere, INFN - Sezione di Firenze, Italy Stan Whitcomb, LIGO CALTECH, USA Local Organising Committee (LOC) Paulo Freire (Arecibo Observatory, Puerto Rico) Murray Lewis (Arecibo Observatory, Puerto Rico) Wanda Wiley (University of Texas Brownsville, USA)

[Involuntary sterilization of men in the Third Reich using the example of the surgical clinic in Göttingen from 1934-1944].

PubMed

Hansson, N

2015-04-01

The German Law for Prevention of Genetically Diseased Offspring (Das Gesetz zur Verhütung erbkranken Nachwuchses) was enacted in 1933. It allowed forced sterilization of patients who had been diagnosed with certain so-called hereditary diseases. Drawing on patient files from the city of Göttingen, this article provides new research results about the practice of forced sterilization of men in the Third Reich. Results show that around 1000 men were sentenced to sterilization by the local hereditary health court (Erbgesundheitsgericht). In this article, some aspects of the operation and "refertilization" are reconstructed.

Alternative Antriebe für Automobile: Hybridsysteme, Brennstoffzellen, alternative Energieträger

NASA Astrophysics Data System (ADS)

Stan, Cornel

Über die Realisierungsmöglichkeiten zukünftiger Antriebskonzepte - von Hybridsystemen Elektro-/Verbrennungsmotor über Brennstoffzellen bis zu alternativen Energieträgern wie Wasserstoff oder Alkohol - werden fundierte Kriterien der Qualität eines Antriebs entscheiden. Leistungsdichte, Drehmomentverlauf, Beschleunigungscharakteristik, spezifischer Energieverbrauch sowie Emission chemischer Stoffe und Geräusche sind dafür wichtige Merkmale zur Qualitätsbeurteilung. Die Verfügbarkeit und die Speicherfähigkeit vorgesehener Energieträger, die technische Komplexität, Kosten, Sicherheit, Infrastruktur und Service werden die Randbedingungen für die Einführung realisierbarer Konzepte alternativer Antriebe für Automobile stellen.

Empirische Verfahren zur Ableitung verschiedener Porositätsarten aus Durchlässigkeitsbeiwert und Ungleichkörnigkeitszahl - ein Überblick

NASA Astrophysics Data System (ADS)

Fuchs, Sven; Ziesche, Michael; Nillert, Peter

2017-06-01

This paper comprises a review of the 13 studies that have been proposed for the derivation of porosity, effective porosity and/or specific yield from grain size distributions (Lejbenson 1947; Istomina 1957; Beyer 1964; Hennig 1966; Golf 1966; Marotz 1968; Beyer und Schweiger 1969; Seiler 1973; Bureau of Reclamation 1984; Helmbold 1988; Beims und Luckner 1999; Balke et al. 2000; Helmbold 2002). Experimental design, limitations and application boundaries are discussed and methods are compared against each other. The quality of the predictive methods strongly depends on the experimental design and the sample type.

Personen- und Güterverkehr

NASA Astrophysics Data System (ADS)

Flämig, Heike; Gertz, Carsten; Mühlhausen, Thorsten

Im Jahr 2010 war in Deutschland der Verkehrssektor für fast 20 % der energiebedingten Treibhausgase verantwortlich. Das Klima hat sich bereits so weit verändert, dass zur Sicherung der Funktion der Verkehrssysteme auch Anpassungsmaßnahmen notwendig sind. Diese Maßnahmen müssen durch verkehrsreduzierende bzw. -beeinflussende Maßnahmen ergänzt werden. Ausgehend von den Emissionen im Verkehrssektor und möglichen Minderungen schlägt das Kapitel den Bogen zu Optionen der Anpassung an den Klimawandel, die ausführlich und konkret dargestellt werden. Besonders betrachtet werden die mannigfaltigen Gefahren der Rückkopplung sowie die vielfältigen Wechselwirungen mit anderen Themengebieten und Sektoren.

Analyse der Literatur zu Klimawirkungen in Deutschland: ein Gesamtbild mit Lücken

NASA Astrophysics Data System (ADS)

Fleischhauer, Mark; Greiving, Stefan; Lindner, Christian; Lückenkötter, Johannes; Schauser, Inke

Dieses Kapitel präsentiert Ergebnisse einer umfassenden Literaturauswertung zu relevanten Klimawirkungen für Deutschland, die im Rahmen des Projekts "Netzwerk Vulnerabilität" vorgenommen wurde. Es zeigt auf, dass ein aggregiertes Gesamtbild der Klimawirkungen für Deutschland als Grundlage für Folgenabschätzungen und Anpassungsplanungen noch nicht gezeichnet werden kann, da eine große Bandbreite an Ansätzen zur Bewertung von Vulnerabilitäten oder Klimawandelfolgen existiert und die gegenwärtig vorhandenen Klimawirkungs- und Vulnerabilitätsstudien von großer Heterogenität gekennzeichnet sind. Als erster Schritt wird deshalb eine Zusammenschau bereits vorhandener Ansätze geliefert.

[Leben im Eismeer - Tauchuntersuchungen zur Biologie arktischer Meerespflanzen und Meerestiere

PubMed

Lippert; Karsten; Wiencke

2000-01-01

Die Maske wird nochmals auf Dichtigkeit überprüft, der Knoten der Sicherungsleine mit zwei halben Schlägen fixiert, dann rutscht die Taucherin von der Eiskante in das kalte Wasser. Eine halbe Stunde vergeht, bevor ihr Kopf wieder aus dem Eisloch auftaucht und sie ein großes Sammelnetz nach oben reicht, gefüllt mit verschiedenen Arten von Makroalgen. Obwohl noch große Flächen des Kongsfjordes im arktischen Spitzbergen zugefroren sind und das Festland von einer dicken Schneedecke bedeckt ist, hat unter Wasser in den Algenwäldern bereits der Sommer und damit die Saison der Meeresbiologen begonnen.

Kommunikation mit Mitarbeitern

NASA Astrophysics Data System (ADS)

Spychala, Anne; Fleischmann, Jürgen

Kommunikation ist der Austausch von Nachrichten und Informationen zwischen Mitarbeitern eines Unternehmens (O'Hair et al. 1997). Dieser Austausch kann persönlich, aber z.B. auch per Telefon, E-Mail oder durch Computersysteme erfolgen. In diesem Kapitel betrachten wir die persönliche Kommunikation zwischen Vorgesetzten und Mitarbeitern. Zur persönlichen Kommunikation mit Mitarbeitern zählen sowohl formelle Gespräche mit Mitarbeitern als auch eher informelle Gespräche zwischen Tür und Angel. Die Gespräche können dabei mit einzelnen Mitarbeitern (z.B. jährliches Mitarbeitergespräch) oder mit Gruppen von Mitarbeitern (z.B. regelmäßige Projekt- oder Teambesprechungen) stattfinden.

Zur chemie der marsoberfläche

USGS Publications Warehouse

Keil, Klaus; Clark, Benton C.; Baird, A.K.; Toulmin, Priestley; Rose, Harry J.

1978-01-01

Analyses of 13 samples of Martian surface materials with the Viking X-ray fluorescence spectrometers show SiO2 similar to that of terrestrial mafic rocks, whereas Fe2O3, Cl, and S are higher and Al2O3, K2O, Rb, Sr, Y, and Zr are lower. Low totals suggest presence of CO2, H2O, and Na2O. Duricrust fragments are higher in S than fines, but samples from both landing sites are surprisingly similar. We suggest that Martian surface materials are aeolian deposits of complex mixtures of weathering products of maficultramafic rocks, possibly consisting of iron-rich clays, sulfates, iron oxides, carbonates, and chlorides.

Segmentierung von Aortenaneurysmen in CTA-Bildern mit dem statistischen Verfahren der Active Appearance Models

NASA Astrophysics Data System (ADS)

Greiner, Katharina; Egger, Jan; Großkopf, Stefan; Kaftan, Jens N.; Dörner, Ralf; Freisleben, Bernd

In diesem Beitrag werden Active Appearance Models (AAMs) zur Segmentierung der äußeren Kontur von Aortenaneurysmen eingesetzt. Diese Aufgabe ist wegen des geringen Kontrastes zum umliegenden Gewebe und des Aufbaus der teils thrombotisierten oder kalzifizierten Gefäßwände im Bereich eines Aneurysmas so komplex, dass sie aufgrund der Vielgestalt der Kontur in CT-Angiographie-Bildern die Verwendung eines statistischen Modells für Form und eingeschlossene Textur rechtfertigt. Für die Evaluation des Verfahrens wurden verschiedene statistische Modelle aus Schichten von neun CTA-Datensätzen trainiert und die Segmentierung anhand von Leave-One-Out-Tests überprüft.

Integriertes Informationsmanagement am KIT Was bleibt? Was kommt?

NASA Astrophysics Data System (ADS)

Labitzke, Sebastian; Nussbaumer, Martin; Hartenstein, Hannes; Juling, Wilfried

Der Beitrag beschreibt wesentliche seit dem Jahr 2005 an der Universität Karlsruhe bzw. am Karlsruher Institut für Technologie erzielte Ergebnisse in Bezug auf technische und organisatorische Integration für das Informationsmanagement. Insbesondere stehen die Portaldienste und das Identitätsmanagement im Fokus der technischen Innovation. Daneben werden zwei organisatorische Innovationen vorgestellt, die sich dediziert Fragestellungen zur IT-Governance und IT-Compliance widmen. Abschließend werden erzielte Schlüsselerfahrungen diskutiert, die im Zuge des Aufbaus eines integrierten Informationsmanagements gemacht wurden. Ausblickend wollen wir einen Bezug zu den allgegenwärtigen Problemstellungen und verbundenen Herausforderungen derartiger Vorhaben aufzeigen - Herausforderungen, die waren, sind und bleiben werden.

Organisationsaspekte in der Umsetzung

NASA Astrophysics Data System (ADS)

Balck, Henning; Bungard, Walter; Hofmann, Karsten; Ganz, Walter; Schwenker, Burkhard; Hanßen, Dirk; Meindl, Rudolf; Schloske, Alexander; Thieme, Paul; Teufel, Peter

Strukturbrüche sind eine der Hauptursachen für die Schwierigkeiten vieler Unternehmen, ihre Organisationsform zu modernisieren und vor allem turbulenten Marktbedingungen anzupassen. Klassische Beispiele für Strukturbrüche finden sich in der Spaltung von Aufbau- und Ablauforganisation, der Spaltung von Produktion und Dienstleistung oder der Spaltung von Planung und Ausführung. Ein wirkungsvoller Ansatz zur Überwindung solcher Spaltungen ist eine Art Versöhnungsmuster: die Polare Organisation. Wesentliche Elemente dieser Organisationsform sind ihr Netzwerkcharakter, kooperatives Zusammenwirken, eine hohe Kommunikationsintensität und eine polare Koppelung der kommunizierenden Partner oder - in abstrahierter Form - die organisierte Balance erfolgskritischer Gegensätze, wie Kosten und Qualität.

Interview: An architectural journey: from trees, dendrons/dendrimers to nanomedicine. Interview by Hannah Stanwix.

PubMed

Tomalia, Donald A

2012-07-01

Donald Tomalia received his Bachelor of Arts degree in Chemistry from the University of Michigan (MI, USA). He received his PhD in physical-organic Chemistry from Michigan State University (MI, USA) in 1968 while working at The Dow Chemical Company (MI, USA). In 1990 he moved to Michigan Molecular Institute (MI, USA) as Professor and Director of Nanoscale Chemistry and Architecture. He has subsequently founded three dendrimer based-nanotechnology companies, Dendritech, Inc. (MI, USA), Dendritic Nanotechnologies, Inc. (MI, USA) and NanoSynthons LLC (MI, USA). Donald Tomalia is currently Director of the National Dendrimer & Nanotechnology Center (MI, USA), CEO/founder of NanoSynthons LLC (MI, USA), distinguished visiting Professor, Columbia University (NY, USA) and affiliate Professor, Department of Physics, Virginia Commonwealth University (VA, USA). He is best known for his discovery of dendrimers and has received several awards for his accomplishments and contributions to science, including the 2012 Wallace H Carothers Award. He has authored over 250 publications, as well as over 128 patents.

Committees and sponsors

NASA Astrophysics Data System (ADS)

2011-10-01

International Advisory Committee Richard F CastenYale, USA Luiz Carlos ChamonSão Paulo, Brazil Osvaldo CivitareseLa Plata, Argentina Jozsef CsehATOMKI, Hungary Jerry P DraayerLSU, USA Alfredo Galindo-UribarriORNL & UT, USA James J KolataNotre Dame, USA Jorge López UTEP, USA Joseph B NatowitzTexas A & M, USA Ma Esther Ortiz IF-UNAM Stuart PittelDelaware, USA Andrés SandovalIF-UNAM Adam SzczepaniakIndiana, USA Piet Van IsackerGANIL, France Michael WiescherNotre Dame, USA Organizing Committee Libertad Barrón-Palos (Chair)IF-UNAM Roelof BijkerICN-UNAM Ruben FossionICN-UNAM David LizcanoININ Sponsors Instituto de Ciencias Nucleares, UNAMInstituto de Física, UNAMInstituto Nacional de Investigaciones NuclearesDivisión de Física Nuclear de la SMFCentro Latinoamericano de Física

Echinococcus granulosus in gray wolves and ungulates in Idaho and Montana, USA.

PubMed

Foreyt, William J; Drew, Mark L; Atkinson, Mark; McCauley, Deborah

2009-10-01

We evaluated the small intestines of 123 gray wolves (Canis lupus) that were collected from Idaho, USA (n=63), and Montana, USA (n=60), between 2006 and 2008 for the tapeworm Echinococcus granulosus. The tapeworm was detected in 39 of 63 wolves (62%) in Idaho, USA, and 38 of 60 wolves (63%) in Montana, USA. The detection of thousands of tapeworms per wolf was a common finding. In Idaho, USA, hydatid cysts, the intermediate form of E. granulosus, were detected in elk (Cervus elaphus), mule deer (Odocoileus hemionus), and a mountain goat (Oreamnos americanus). In Montana, USA, hydatid cysts were detected in elk. To our knowledge, this is the first report of adult E. granulosus in Idaho, USA, or Montana, USA. It is unknown whether the parasite was introduced into Idaho, USA, and southwestern Montana, USA, with the importation of wolves from Alberta, Canada, or British Columbia, Canada, into Yellowstone National Park, Wyoming, USA, and central Idaho, USA, in 1995 and 1996, or whether the parasite has always been present in other carnivore hosts, and wolves became a new definitive host. Based on our results, the parasite is now well established in wolves in these states and is documented in elk, mule deer, and a mountain goat as intermediate hosts.

COMMITTEES: Quark Matter 2008 Organising and International Advisory Committees

NASA Astrophysics Data System (ADS)

2008-10-01

Organising Committee Madan M Aggarwal (Chandigarh) Jan-e Alam (Kolkata) Convener Arup Bandyopadhyay (Kolkata) Debades Bandyopadhyay (Kolkata) Rahul Basu (Chennai) Rakesh K Bhandari (Kolkata) Anju Bhasin (Jammu) Subhasis Chattopadhyay (Kolkata) Convener Sukalyan Chattopadhyay (Kolkata) Asis Chaudhuri (Kolkata) Premomoy Ghosh (Kolkata) Sanjay Ghosh (Kolkata) Sourendu Gupta (Mumbai) Muhammad Irfan (Aligarh) Durga P Mahapatra (Bhubaneswar) DAmruta Mishra (New Delhi) Ajit K Mohanty (Mumbai) Bedangadas Mohanty (Kolkata) Vaisali Naik (Kolkata) Tapan K Nayak (Kolkata) Convener Sudhir Raniwala (Jaipur) Sourav Sarkar (Kolkata) Bikash Sinha (Kolkata) Chair Dinesh Srivastava (Kolkata) Raghava Varma (Mumbai) Yogendra P Viyogi (Bhubaneswar)Co-chair International Advisory Committee R Aymar,Switzerland Jean Paul Blaizot, France Peter Braun Münzinger, Germany Igor M Dremin, Russia Kari Eskola, Finland Jens Jorgen Gaardhoje,Denmark Rajiv V Gavai, India Hans-Ake Gustaffson, Sweden Hans Gutbrod, Germany Miklos Gyulassy, USA Timothy Hallman, USA Hideki Hamagaki, Japan Tetsuo Hatsuda, Japan Huan-Zhong Huang, USA Barbara Jacak, USA Peter Jenni, Switzerland Taka Kajino, Japan Takeshi Kodama, Brazil T D Lee, USA Peter Levai, Hungary Luciano Maiani, Italy Larry McLerran, USA Berndt Müller, USA Guy Paic, Mexico Sibaji Raha, India Lodovico Riccati, Italy Hans Georg Ritter, USA Helmut Satz, Germany Jurgen Schukraft, Switzerland Yves Schutz, France Edward V Shuryak, USA Johanna Stachel, Germany Horst Stöcker, Germany Itzhak Tserruya, Israel Xin-Nian Wang, USA Bolek Wyslouch, USA Glenn R Young, USA William A Zajc, USA Wen-Long Zhan, China

76 FR 59167 - Siemens Medical Solutions USA, Inc., Oncology Care Systems Division, Concord, CA; Siemens Medical...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-23

... Medical Solutions USA, Inc., Oncology Care Systems Division, Concord, CA; Siemens Medical Solutions USA... Solutions USA, Inc. (Siemens), Oncology Care Systems Division, Concord, California (subject firm). The...., Oncology Care Systems Division, Concord, California (TA-W-73,158) and Siemens Medical Solutions USA, Inc...

Formation of Ground Truth Databases and Related Studies and Regional Seismic Monitoring Research

DTIC Science & Technology

2006-06-01

denoted by black circles) and those derived by the combined use of both IRIS and revised IDC for all 70 Chinese events. Arrows point towards the...IRIS data provide a large number of additional Lg amvals. Figure 45. Differences in epicentral location between the original REB (denoted by black ...Washington, USA Haystack Fork , Wyoming, USA Hells Canyon, Colorado, USA Hiawatha Road, Colorado, USA Hockley, Texas, USA Hailey, Idaho, USA Honiara

Chlorhexidine gluconate reduces transmission of methicillin-resistant Staphylococcus aureus USA300 among Marine recruits.

PubMed

Whitman, Timothy J; Schlett, Carey D; Grandits, Greg A; Millar, Eugene V; Mende, Katrin; Hospenthal, Duane R; Murray, Patrick R; Tribble, David R

2012-08-01

Methicillin-resistant Staphylococcus aureus (MRSA) pulsed-field type (PFT) USA300 causes skin and soft tissue infections in military recruits and invasive disease in hospitals. Chlorhexidine gluconate (CHG) is used to reduce MRSA colonization and infection. The impact of CHG on the molecular epidemiology of MRSA is not known. To evaluate the impact of 2% CHG-impregnated cloths on the molecular epidemiology of MRSA colonization. Cluster-randomized, double-blind, controlled trial. Marine Officer Candidate School, Quantico, Virginia, in 2007. Military recruits. Thrice-weekly application of CHG-impregnated or control (Comfort Bath; Sage) cloths over the entire body. Baseline and serial (every 2 weeks) nasal and/or axillary swab samples were assessed for MRSA colonization. Molecular analysis was performed with pulsed-field gel electrophoresis. During training, 77 subjects (4.9%) acquired MRSA, 26 (3.3%) in the CHG group and 51 (6.5%) in the control group (P=.004). When analyzed for PFT, 24 subjects (3.1%) in the control group but only 6 subjects (0.8%) in the CHG group (P=.001) had USA300. Of the 167 colonizing isolates recovered from 77 subjects, 99 were recovered from the control group, including USA300 (40.4%), USA800 (38.4%), USA1000 (12.1%), and USA100 (6.1%), and 68 were recovered from the CHG group, including USA800 (51.5%), USA100 (23.5%), and USA300 (13.2%). CHG decreased the transmission of MRSA--more specifically, USA300--among military recruits. In addition, USA300 and USA800 outcompeted other MRSA PFTs at incident colonization. Future studies should evaluate the broad-based use of CHG to decrease transmission of USA300 in hospital settings.

Chlorhexidine Gluconate Reduces Transmission of Methicillin-Resistant Staphylococcus aureus USA300 among Marine Recruits

PubMed Central

Whitman, Timothy J.; Schlett, Carey D.; Grandits, Greg A.; Millar, Eugene V.; Mende, Katrin; Hospenthal, Duane R.; Murray, Patrick R.; Tribble, David R.

2018-01-01

BACKGROUND Methicillin-resistant Staphylococcus aureus (MRSA) pulsed-field type (PFT) USA300 causes skin and soft tissue infections in military recruits and invasive disease in hospitals. Chlorhexidine gluconate (CHG) is used to reduce MRSA colonization and infection. The impact of CHG on the molecular epidemiology of MRSA is not known. OBJECTIVE To evaluate the impact of 2% CHG–impregnated cloths on the molecular epidemiology of MRSA colonization. DESIGN Cluster-randomized, double-blind, controlled trial. SETTING Marine Officer Candidate School, Quantico, Virginia, in 2007. PARTICIPANTS Military recruits. INTERVENTION Thrice-weekly application of CHG-impregnated or control (Comfort Bath; Sage) cloths over the entire body. MEASUREMENTS Baseline and serial (every 2 weeks) nasal and/or axillary swab samples were assessed for MRSA colonization. Molecular analysis was performed with pulsed-field gel electrophoresis. RESULTS During training, 77 subjects (4.9%) acquired MRSA, 26 (3.3%) in the CHG group and 51 (6.5%) in the control group (P = .004). When analyzed for PFT, 24 subjects (3.1%) in the control group but only 6 subjects (0.8%) in the CHG group (P = .001) had USA300. Of the 167 colonizing isolates recovered from 77 subjects, 99 were recovered from the control group, including USA300 (40.4%), USA800 (38.4%), USA1000 (12.1%), and USA100 (6.1%), and 68 were recovered from the CHG group, including USA800 (51.5%), USA100 (23.5%), and USA300 (13.2%). CONCLUSIONS CHG decreased the transmission of MRSA—more specifically, USA300—among military recruits. In addition, USA300 and USA800 outcompeted other MRSA PFTs at incident colonization. Future studies should evaluate the broad-based use of CHG to decrease transmission of USA300 in hospital settings. PMID:22759549

77 FR 6587 - Startek USA, Inc. Alexandria, LA; Startek USA, Inc., Collinsville, VA; Amended Certification...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-08

... DEPARTMENT OF LABOR Employment and Training Administration [TA-W-75,089; TA-W-75,089A] Startek USA, Inc. Alexandria, LA; Startek USA, Inc., Collinsville, VA; Amended Certification Regarding Eligibility... for Worker Adjustment Assistance on January 26, 2011, applicable to workers of StarTek USA, Inc...

Innenstädte im ländlichen Raum - Wirksame Maßnahmen zur Revitalisierung zentraler Einzelhandelslagen im ruralen Umfeld

NASA Astrophysics Data System (ADS)

Hilpert, Markus; Völkening, Niklas; Beck, Christin

2018-06-01

In contrast to the retail sector in metropolises and medium-sized towns, its counterpart in rural regions is far less examined and described in scientific geographic literature. As many rural communities face similar challenges (e. g. growing vacancy rates, insufficient accessibility and unresolved succession in businesses), this article expounds fundamental mechanisms for strengthening or at least stabilizing their attractiveness as environments for living and for economy. Next to "hard" facts, as for example accessibility and parking spaces, less tangible themes like quality of stay, multicontextuality or service as well as comprehensive concepts like city marketing or place branding take on greater significance.

Neuausrichtung und Konsolidierung

NASA Astrophysics Data System (ADS)

Grohmann, Heinz

Mit der Wahl von Wolfgang Wetzel zum Vorsitzenden der Deutschen Statistischen Gesellschaft im Jahre 1972 begann eine 32jährige Ära, in der die praktische und die theoretische Statistik in einem ausgewogenen Verhältnis gepflegt wurden. Ein regelmäßiger vierjähriger Wechsel im Vorsitz stärkte die Gemeinschaft und die praktische wie die wissenschaftliche Arbeit gleichermaßen. Die jährlichen Hauptversammlungen behandelten gesellschaftlich aktuelle wie zukunftsorientierte Themen, und die Ausschüsse sowie weitere Veranstaltungen gaben Gelegenheit zur Förderung und Pflege einer Vielzahl von Arbeitsgebieten der Statistik. Darüber wird nicht nur in diesem Kapitel, sondern auch in den Teilen II und III des Bandes berichtet.

Zur Biologie des marinen Heterotardigraden Tetrakentron synaptae

NASA Astrophysics Data System (ADS)

Kristensen, R. M.

1980-06-01

The life cycle of Tetrakentron synaptae Cuénot, 1892, a tardigrade closely associated with the sea cucumber Leptosynapta galliennei Herapath, was investigated in the littoral zone at Roscoff (France). Eggs and juveniles were found only in June and July, adults only from May to October. There are vagile males and stationary dwarf males. The dorsoventrally flattened body, an enlarged slimy epicuticle in females and dwarf males, the full set of claws also in juveniles, and the anus, which is in a dorsocaudal position, are indicative for an epizoic, sessile life. There is strong evidence that T. synaptae punctures the cells of L. galliennei and sucks out their content, which is indicative of parasitism.

On the contribution of Heinrich Bruns to theoretical geometrical optics. With consideration of his correspondence with scientists of the Zeiss Company in Jena 1888-1893. (German Title: Über den Beitrag von Heinrich Bruns zur theoretischen geometrischen Optik Unter Berücksichtigung seines Briefwechsels mit Wissenschaftlern der Zeiss-Werke in Jena 1888-1893)

NASA Astrophysics Data System (ADS)

Ilgauds, Hans-Joachim; Münzel, Gisela

This paper describes the works of Heinrich Bruns, director of the Leipzig University Observatory, on theoretical geometrical optics, which followed an outstanding tradition in Leipzig. Bruns and his pupils did not stop at theoretical considerations, but applied their findings to practical questions. Bruns' correspondence with opticians of the Zeiss Company in Jena, so far known only fragmentarily, gives impressive evidence of their friendly relationship characterized by mutual regard and stimulation.

Mikrobielle Kurzzeitteste zur Bestimmung der mutagenen Potenz chemischer Substanzen

NASA Astrophysics Data System (ADS)

Gericke, Dietmar

1983-04-01

During the last 20 years it became much more interesting to test new chemicals as fast as possible for their carcinogenic potency. Therefore new test models were developed. Mutagenicity seems to be one sign for carcinogenicity. Therefore test systems using microorganisms were studied which are influenced by mutagenic substances. These systems are described, first of all the Ames-Test, using revertants of Salmonella typhimurium, secondly the Escherichia coli system deficient of DNA-polymerase A (DNA-Pol A-). The yeast Saccharomyces cerevisiae was introduced some years ago and finally the Neurospora crassa system serves as an additional test to define exactly the localisation of mutations. The tests and their problems are discussed.

The Effect of Added AL2O3 on the Propagation Behavior of an Al/CuO Nanoscale Thermite

DTIC Science & Technology

2008-01-01

Malchi a, Richard A. Yetter a,*, T. J. Foley b, and Steven F. Son c a The Pennsylvania State University, University Park, PA, USA b Los Alamos National...Laboratory, Los Alamos, NM, USA c Purdue University, West Lafayette, IN, USA U. S. Army Research Office P.O. Box 12211 Research Triangle Park, NC...Pennsylvania State University, University Park, PA, USA b Los Alamos National Laboratory, Los Alamos, NM, USA c Purdue University, West Lafayette, IN, USA

Clinical outcomes of osteomyelitis patients infected with methicillin-resistant Staphylococcus aureus USA-300 strains.

PubMed

Peyrani, P; Allen, M; Seligson, D; Roberts, C; Chen, A; Haque, N; Zervos, M; Wiemken, T; Harting, J; Christensen, D; Ramirez, R

2012-03-01

Methicillin-resistant Staphylococcus aureus (MRSA) USA-300 strains have emerged as an important cause of community-acquired infections. These strains have been recognized as an etiology of osteomyelitis but data on their incidence and outcomes are limited. We retrospectively studied the incidence and clinical outcomes of MRSA USA-300 osteomyelitis in patients at the University of Louisville Hospital and the Henry Ford Health System between January 2007 and March 2008. Pulsed-field gel electrophoresis was used to determine USA type. Clinical outcomes were defined as management success versus failure at 12 months. Chi-square tests, Fisher exact tests, and Mann-Whitney tests were used to compare patient characteristics on the basis of clinical outcomes and USA type. Of the 50 patients with MRSA osteomyelitis, 27 (54%) had the USA-300 strain. Clinical failure was identified in 22% (6/27) of the patients with MRSA USA-300 and in 30% (7/23) of the patients with MRSA non-USA-300 osteomyelitis (P = .509). Our results showed that MRSA USA-300 is a significant etiology of MRSA osteomyelitis. With current surgical and medical management, outcomes of patients with MRSA USA-300 osteomyelitis are similar to those of patients with MRSA non-USA-300 osteomyelitis.

78 FR 4400 - Eni USA Gas Marketing LLC; Application for Blanket Authorization To Export Previously Imported...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-01-22

... DEPARTMENT OF ENERGY [FE Docket No. 12-161-LNG] Eni USA Gas Marketing LLC; Application for Blanket..., by Eni USA Gas Marketing LLC (Eni USA Gas Marketing), requesting blanket authorization to export... U.S. law or policy. Eni USA Gas Marketing is requesting this authorization both on its own behalf...

Relationship between COMLEX-USA scores and performance on the American Osteopathic Board of Emergency Medicine Part I certifying examination.

PubMed

Li, Feiming; Gimpel, John R; Arenson, Ethan; Song, Hao; Bates, Bruce P; Ludwin, Fredric

2014-04-01

Few studies have investigated how well scores from the Comprehensive Osteopathic Medical Licensing Examination-USA (COMLEX-USA) series predict resident outcomes, such as performance on board certification examinations. To determine how well COMLEX-USA predicts performance on the American Osteopathic Board of Emergency Medicine (AOBEM) Part I certification examination. The target study population was first-time examinees who took AOBEM Part I in 2011 and 2012 with matched performances on COMLEX-USA Level 1, Level 2-Cognitive Evaluation (CE), and Level 3. Pearson correlations were computed between AOBEM Part I first-attempt scores and COMLEX-USA performances to measure the association between these examinations. Stepwise linear regression analysis was conducted to predict AOBEM Part I scores by the 3 COMLEX-USA scores. An independent t test was conducted to compare mean COMLEX-USA performances between candidates who passed and who failed AOBEM Part I, and a stepwise logistic regression analysis was used to predict the log-odds of passing AOBEM Part I on the basis of COMLEX-USA scores. Scores from AOBEM Part I had the highest correlation with COMLEX-USA Level 3 scores (.57) and slightly lower correlation with COMLEX-USA Level 2-CE scores (.53). The lowest correlation was between AOBEM Part I and COMLEX-USA Level 1 scores (.47). According to the stepwise regression model, COMLEX-USA Level 1 and Level 2-CE scores, which residency programs often use as selection criteria, together explained 30% of variance in AOBEM Part I scores. Adding Level 3 scores explained 37% of variance. The independent t test indicated that the 397 examinees passing AOBEM Part I performed significantly better than the 54 examinees failing AOBEM Part I in all 3 COMLEX-USA levels (P<.001 for all 3 levels). The logistic regression model showed that COMLEX-USA Level 1 and Level 3 scores predicted the log-odds of passing AOBEM Part I (P=.03 and P<.001, respectively). The present study empirically supported the predictive and discriminant validities of the COMLEX-USA series in relation to the AOBEM Part I certification examination. Although residency programs may use COMLEX-USA Level 1 and Level 2-CE scores as partial criteria in selecting residents, Level 3 scores, though typically not available at the time of application, are actually the most statistically related to performances on AOBEM Part I.

KSC-04pd0524

NASA Image and Video Library

2004-03-05

KENNEDY SPACE CENTER, FLA. - The STS-114 crew pose for a photo in front of a solid rocket booster aft skirt in the SRB Assembly and Refurbishment Facility. In front, from left, are Cynthia Perrons, electrical technician with United Space Alliance; Commander Eileen Collins, Pilot James Kelly, and Mission Specialists Charles Camarda and Andrew Thomas. In back are Paul Gutierrez, associate program manager in SRB Element, USA; John Cleary Jr., electrical engineer with USA; Mike Leppert, project lead, Manufacturing Operations, USA; Don Noah, Materials and Processes engineer, USA; Bob Herman, deputy associate program manager, SRB Element, USA; Mission Specialist Soichi Noguchi; Dale Marlow, thermal protection system engineer with USA; Mission Specialist Stephen Robinson; Greg Henry, director, Manufacturing Operations, USA.

77 FR 27082 - StarTek USA, Inc., 244 Dundee Avenue, Greeley, CO; StarTek USA, Inc., 1250 H Street, Greeley, CO...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-08

... DEPARTMENT OF LABOR Employment and Training Administration [TA-W-74,850; TA-W-74,850A] StarTek USA, Inc., 244 Dundee Avenue, Greeley, CO; StarTek USA, Inc., 1250 H Street, Greeley, CO; Amended... workers and former workers of StarTek USA, Inc., Greeley, Colorado. The Department's notice of...

Comparative study of scientific publications in orthopedics journals originating from USA, Japan and China (2000-2012).

PubMed

Lao, Li-Feng; Daubs, Michael David; Phan, Kevin H; Wang, Jeffrey C

2013-11-01

To compare orthopedics publications from USA, Japan and China. Scientific papers belong to ''Orthopedics'' category of Science Citation Index Expanded subject categories were retrieved from the "PubMed'' and ''Web of Knowledge'' online databases. In the field of orthopedics, the annual number increased significantly from 2000 to 2012 in the three countries (p<0.001). The share of articles increased significantly in China, but decreased significantly in Japan and USA (p<0.05). In 2012, USA contributed 35.3% of the total world output in orthopedics field and ranked 1st; Japan contributed 5.9% and ranked 4th; China contributed 5.2% and ranked 5th. Publications from USA had the highest accumulated IFs and the highest total citations of articles (USA > Japan > China, p<0.001). Average IF from USA was much higher than Japan and China (p<0.001). USA published the most articles in the top ten orthopedics journals (USA (14355) > Japan (1702) > China (487), p<0.01). Although China has undergone significant increase in annual number and percentage of scientific publication in orthopedics journals, it still lags far behind USA and Japan in the field of orthopedics in terms of quantity and quality.

Concurrent epidemics of skin and soft tissue infection and bloodstream infection due to community-associated methicillin-resistant Staphylococcus aureus.

PubMed

Tattevin, Pierre; Schwartz, Brian S; Graber, Christopher J; Volinski, Joann; Bhukhen, Akta; Bhukhen, Arti; Mai, Thuy T; Vo, Nhung H; Dang, Denise N; Phan, Tiffany HaiVan; Basuino, Li; Perdreau-Remington, Françoise; Chambers, Henry F; Diep, Binh An

2012-09-01

Since its emergence in 2000, epidemic spread of the methicillin-resistant Staphylococcus aureus (MRSA) clone USA300 has led to a high burden of skin and soft tissue infections (SSTIs) in the United States, yet its impact on MRSA bloodstream infections (BSIs) is poorly characterized. To assess clonality of the MRSA isolates causing SSTI and BSI during the epidemic period, a stratified, random sample of 1350 unique infection isolates (from a total of 7252) recovered at the Community Health Network of San Francisco from 2000 to 2008 were selected for genotyping. Risk factors and outcomes for 549 BSI cases caused by the USA300 epidemic clone and non-USA300 MRSA clones were assessed by retrospective review of patient medical records. From 2000 to 2008, secular trends of USA300 SSTI and USA300 BSI were strongly correlated (Pearson r = 0.953). USA300 accounted for 55% (304/549) of BSIs as it was the predominant MRSA clone that caused community-associated (115/160), healthcare-associated community-onset (125/207), and hospital-onset (64/182) BSIs. Length of hospitalization after BSI diagnosis and mortality rates for USA300 and non-USA300 were similar. Two independent risk factors for USA300 BSI were identified: concurrent SSTI (adjusted relative risk, 1.4 [95% confidence interval {CI}, 1.2-1.6]) and anti-MRSA antimicrobial use in the preceding 30 days (0.7 [95% CI, .6-.8]). Isolates from concurrent SSTI were indistinguishable genotypically from the USA300 isolates that caused BSI. USA300 SSTIs serve as a source for BSI. Strategies to control the USA300 SSTI epidemic may lessen the severity of the concurrent USA300 BSI epidemic.

78 FR 49270 - Information Collection; MyUSA

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-13

... Floor, Washington, DC 20405- 0001. ATTN: Hada Flowers/IC 3090-00XX; MyUSA. Instructions: Please submit...-4755. ATTN: Hada Flowers/ IC 3090-00xx; MyUSA. Please cite OMB Control No. 3090-XXXX; MyUSA, in all...

77 FR 47671 - TA-W-81,520, T-Mobile USA, Inc., Call Center, Allentown, PA; TA-W-81,520G, T-Mobile USA, Inc...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-09

... DEPARTMENT OF LABOR Employment and Training Administration TA-W-81,520, T-Mobile USA, Inc., Call Center, Allentown, PA; TA- W-81,520G, T-Mobile USA, Inc., Headquarters Office, Bellevue, WA; Amended... of T-Mobile USA, Inc., Call Center, Allentown, Pennsylvania (TA-W-81,520), Fort Lauderdale, Florida...

78 FR 76711 - Royal City Charter Coach Lines Ltd.-Acquisition of Control-Quick Coach Lines Ltd. d/b/a Quick...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-18

... current ownership of Quick, and its wholly owned subsidiary Quick Coach Lines USA Inc. (Quick USA... passengers (MC-205116). Quick USA is a wholly owned subsidiary of Quick. When Royal acquires control of Quick, it will also obtain control of Quick USA. Quick USA is currently inactive and does not provide any...

Thermally driven up-slope flows: state of the art and open questions

NASA Astrophysics Data System (ADS)

Zardi, D.

2015-12-01

Thermally driven flows over simple slopes are a relevant research topic, not only per se, but also as a source of key concepts for understanding and modelling many other flows over more complex topographies. However, compared to down-slope, up-slope flows have received much less attention in the literature. Indeed, to investigate katabatic winds many extensive and well equipped field measurements were performed in recent years under various research projects, and a series of high-resolution numerical simulations were run. On the contrary, few field experiments have provided detailed datasets documenting the development of anabatic flows, and the analysis of numerical investigations still relies on Schumann's (1990) pioneering LES simulations. Also, analytic solutions - such as Prandtl's (1942) constant-K profiles - reproduce fairly well katabatic flows, but are definitely inadequate to accurately reproduce field data for up-slope flows (Defant 1949). In particular, some open questions still claim for further investigations, such as the conditions of instability of slope-parallel flow vs. vertical motions, and the related possible occurrence of flow separation, and the similarity analysis of slope-normal velocity profiles of temperature anomaly, wind intensity and turbulence related quantities. Here a review of the state of the art on the subject is proposed, along with some insights into possible future developments. ReferencesDefant, F., 1949: Zur Theorie der Hangwinde, nebst Bemerkungen zur Theorie der Berg- und Talwinde. [A theory of slope winds, along with remarks on the theory of mountain winds and valley winds]. Arch. Meteor. Geophys. Bioclimatol., Ser. A, 1, 421-450 (Theoretical and Applied Climatology). [English translation: Whiteman, C.D., and E. Dreiseitl, 1984: Alpine meteorology: Translations of classic contributions by A. Wagner, E. Ekhart and F. Defant. PNL-5141 / ASCOT-84-3. Pacific Northwest Laboratory, Richland, Washington, 121 pp]. Prandtl, L., 1942: Strömungslehre [Flow Studies]. Vieweg und Sohn, Braunschweig, 382 pp. Schumann, U., 1990: Large-eddy simulation of the up-slope boundary layer. Quart. J. Roy. Meteor. Soc., 116, 637-670.

Generating a Metal-responsive Transcriptional Regulator to Test What Confers Metal Sensing in Cells*

PubMed Central

Osman, Deenah; Piergentili, Cecilia; Chen, Junjun; Chakrabarti, Buddhapriya; Foster, Andrew W.; Lurie-Luke, Elena; Huggins, Thomas G.; Robinson, Nigel J.

2015-01-01

FrmR from Salmonella enterica serovar typhimurium (a CsoR/RcnR-like transcriptional de-repressor) is shown to repress the frmRA operator-promoter, and repression is alleviated by formaldehyde but not manganese, iron, cobalt, nickel, copper, or Zn(II) within cells. In contrast, repression by a mutant FrmRE64H (which gains an RcnR metal ligand) is alleviated by cobalt and Zn(II). Unexpectedly, FrmR was found to already bind Co(II), Zn(II), and Cu(I), and moreover metals, as well as formaldehyde, trigger an allosteric response that weakens DNA affinity. However, the sensory metal sites of the cells' endogenous metal sensors (RcnR, ZntR, Zur, and CueR) are all tighter than FrmR for their cognate metals. Furthermore, the endogenous metal sensors are shown to out-compete FrmR. The metal-sensing FrmRE64H mutant has tighter metal affinities than FrmR by approximately 1 order of magnitude. Gain of cobalt sensing by FrmRE64H remains enigmatic because the cobalt affinity of FrmRE64H is substantially weaker than that of the endogenous cobalt sensor. Cobalt sensing requires glutathione, which may assist cobalt access, conferring a kinetic advantage. For Zn(II), the metal affinity of FrmRE64H approaches the metal affinities of cognate Zn(II) sensors. Counter-intuitively, the allosteric coupling free energy for Zn(II) is smaller in metal-sensing FrmRE64H compared with nonsensing FrmR. By determining the copies of FrmR and FrmRE64H tetramers per cell, then estimating promoter occupancy as a function of intracellular Zn(II) concentration, we show how a modest tightening of Zn(II) affinity, plus weakened DNA affinity of the apoprotein, conspires to make the relative properties of FrmRE64H (compared with ZntR and Zur) sufficient to sense Zn(II) inside cells. PMID:26109070

MRSA USA300 at Alaska Native Medical Center, Anchorage, Alaska, USA, 2000–2006

PubMed Central

Rudolph, Karen M.; Hennessy, Thomas W.; Zychowski, Diana L.; Asthi, Karthik; Boyle-Vavra, Susan; Daum, Robert S.

2012-01-01

To determine whether methicillin-resistant Staphylococcus aureus (MRSA) USA300 commonly caused infections among Alaska Natives, we examined clinical MRSA isolates from the Alaska Native Medical Center, Anchorage, during 2000–2006. Among Anchorage-region residents, USA300 was a minor constituent among MRSA isolates in 2000–2003 (11/68, 16%); by 2006, USA300 was the exclusive genotype identified (10/10). PMID:22264651

75 FR 6397 - AMC USA, Inc. v. International First Service S.A. a/k/a IFS S.A, its Agents, Affiliated, Related...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-02-09

.../k/a IFS S.A, its Agents, Affiliated, Related and Partner Companies, and International First Service Argentina a/k/a AR-IFS, its Agents, Affiliated, Related and Partner Companies, and International First Service USA, Inc. a/k/a IFS USA, Inc. d/b/a Global Wine Logistics USA Inc. a/k/a GWL USA, Inc., and Global...

Formation and Decay of the Inner Electron Radiation Belt

DTIC Science & Technology

2017-01-09

Colorado Boulder, Boulder, Colorado, USA, 4NASA/Goddard Space Flight Center, Greenbelt, Maryland, USA, 5Department of Physics and Astronomy , Dartmouth...Colorado Boulder, Boulder, Colorado, USA, 4NASA Goddard Space Flight Center, Greenbelt, Maryland, USA, 5Department of Physics and Astronomy , Dartmouth

78 FR 14400 - Southern USA Resources, Inc., Order of Suspension of Trading

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-05

... SECURITIES AND EXCHANGE COMMISSION [File No. 500-1] Southern USA Resources, Inc., Order of... lack of current and accurate information concerning the securities of Southern USA Resources, Inc. (``Southern USA'') because of questions regarding the accuracy of publicly-disseminated information concerning...

Comprehensive Osteopathic Medical Licensing Examination-USA level 1 and level 2-cognitive evaluation preparation and outcomes.

PubMed

Maholtz, Danielle E; Erickson, Michael J; Cymet, Tyler

2015-04-01

The Comprehensive Osteopathic Medical Licensing Examination-USA (COMLEX-USA) assesses the competence of osteopathic physicians in training. It is designed to protect the public by setting minimum competence standards. All osteopathic medical students must pass COMLEX-USA Level 1, Level 2-Cognitive Evaluation, and Level 2-Performance Evaluation before being allowed to graduate from an osteopathic medical school. Residency training programs use COMLEX-USA scores as a major factor in deciding whom they will interview and admit into their programs. In addition, colleges of osteopathic medicine use student COMLEX-USA scores as an external assessment of their success in educating students. Because COMLEX-USA is a high-stakes examination series, it is important to understand predictive factors for performance. The authors review the literature on the relationship between COMLEX-USA scores and correlated student variables. Results from the Council on Osteopathic Student Government Presidents' survey on students' preparation methods and performance are also provided.

78 FR 25304 - Siemens Medical Solutions, USA, Inc., Oncology Care Systems (Radiation Oncology), Including On...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-30

..., USA, Inc., Oncology Care Systems (Radiation Oncology), Including On-Site Leased Workers From Source... Medical Solutions, USA, Inc., Oncology Care Systems (Radiation Oncology), including on- site leased... of February 2013, Siemens Medical Solutions, USA, Inc., Oncology Care Systems (Radiation Oncology...

Updates from the Neuro-Oncology Section of the 2015 American Neurological Association Annual Meeting.

PubMed

Lukas, Rimas V; Wainwright, Derek A; Laterra, John J

2016-01-01

American Neurological Association Annual Meeting, Chicago, IL, USA, 27-29 September 2015 The American Neurological Association (ANA) held its annual meeting in Chicago, IL, USA on 27-29 September 2015. The Scientific Programming Advisory Committee was chaired by Dr. S Pleasure from the University of California-San Francisco (CA, USA). The Neuro-Oncology session, chaired by Dr. A Pruitt from the University of Pennsylvania (PA, USA) and cochaired by Dr. J Laterra from Johns Hopkins University (MD, USA), was held on 27 September 2015. Speakers included Dr. D Wainwright (Northwestern University, IL, USA), Dr. N Kolb (University of Utah, UT, USA), Dr. A Nath (NINDS/NIH, MD, USA), Dr. D Franz (Cincinnati Children's Hospital, OH, USA) and Dr. R Lukas (University of Chicago, IL, USA). A summary of key presentations from the Neuro-Oncology section of the 2015 American Neurological Association annual meeting is reported. Preclinical and clinical advances in the use of immunotherapies for the treatment of primary and metastatic CNS tumors are covered. Particular attention is paid to the enzyme indoleamine dioxygenase and the immune checkpoints CTLA4 and PD1 and their ligands. Specific nervous system toxicities associated with novel immunotherapies are also discussed. The recent success of targeting the mTOR pathway in the neurocutaneous syndrome tuberous sclerosis is detailed. Finally, important early steps in our understanding of the common toxicity of chemotherapy induced neuropathy are reviewed.

Risk of Skin and Soft Tissue Infections among Children Found to be Staphylococcus aureus MRSA USA300 Carriers

PubMed Central

Immergluck, Lilly Cheng; Jain, Shabnam; Ray, Susan M.; Mayberry, Robert; Satola, Sarah; Parker, Trisha Chan; Yuan, Keming; Mohammed, Anaam; Jerris, Robert C.

2017-01-01

Introduction The purpose of this study was to examine community-associated methicillin resistant Staphylococcus aureus (CA-MRSA) carriage and infections and determine risk factors associated specifically with MRSA USA300. Methods We conducted a case control study in a pediatric emergency department. Nasal and axillary swabs were collected, and participants were interviewed for risk factors. The primary outcome was the proportion of S. aureus carriers among those presenting with and without a skin and soft tissue infection (SSTI). We further categorized S. aureus carriers into MRSA USA300 carriers or non-MRSA USA300 carriers. Results We found the MRSA USA300 carriage rate was higher in children less than two years of age, those with an SSTI, children with recent antibiotic use, and those with a family history of SSTI. MRSA USA300 carriers were also more likely to have lower income compared to non-MRSA USA300 carriers and no S. aureus carriers. Rates of Panton-Valentine leukocidin (PVL) genes were higher in MRSA carriage isolates with an SSTI, compared to MRSA carriage isolates of patients without an SSTI. There was an association between MRSA USA300 carriage and presence of PVL in those diagnosed with an abscess. Conclusion Children younger than two years were at highest risk for MRSA USA300 carriage. Lower income, recent antibiotic use, and previous or family history of SSTI were risk factors for MRSA USA300 carriage. There is a high association between MRSA USA300 nasal/axillary carriage and presence of PVL in those with abscesses. PMID:28210352

28 CFR 16.81 - Exemption of United States Attorneys Systems-limited access.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Systems-limited access. 16.81 Section 16.81 Judicial Administration DEPARTMENT OF JUSTICE PRODUCTION OR... (g): (1) Citizen Complaint Files (JUSTICE/USA-003). (2) Civil Case Files (JUSTICE/USA-005). (3) Consumer Complaints (JUSTICE/USA-006). (4) Criminal Case Files (JUSTICE/USA-007). (5) Kline-District of...

76 FR 35715 - Establishment of the SelectUSA Initiative

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-20

... Establishment of the SelectUSA Initiative By the authority vested in me as President by the Constitution and the... unnecessary obstacles to investment. Sec. 2. SelectUSA Initiative. (a) Establishment. There is established the SelectUSA Initiative (Initiative), a Government-wide initiative to attract and retain investment in the...

Turbulenzübergang in der Rohrströmung: Die Lösung eines alten Rätsels

NASA Astrophysics Data System (ADS)

Eckhardt, Bruno; Hof, Björn; Faisst, Holger

2006-09-01

Die Strömung von Flüssigkeiten und Gasen durch eine Röhre kann zwei Zustände annehmen. Einer ist laminar, also gleichmäßig geordnet, einer ist zeitlich-räumlich verwirbelt und turbulent. Mit dem Übergang zur Turbulenz nimmt der Strömungswiderstand drastisch zu. Vor etwa 120 Jahren beschrieb Osborne Reynolds bereits das Verhalten der Rohrströmung sehr genau. Er beobachtete, dass der Turbulenzübergang sehr empfindlich von äußeren Störungen abhängt, was bislang rätselhaft blieb. Dieses Rätsel konnte nun mit einer Kombination aus Computerstudien, Konzepten aus der nichtlinearen Dynamik und speziell entwickelten Experimenten gelöst werden.

Ultrastrukturelle Untersuchungen zur Morphologie und Genese der Spermien von Archaeogastropoda

NASA Astrophysics Data System (ADS)

Kohnert, R.; Storch, V.

1983-03-01

The sperm cells of Patella coerulea (Patellacea), Monodonta turbinata, and Gibbula tumida (Trochacea) were investigated by means of transmission electron microscopy. They belong to the primitive type (sensu Franzén) and have more features in common with primitive Bivalvia sperms than with Neritacea. Their head contains an apical acrosome and a roundish nucleus followed by 4 or 5 mitochondria and a centriolar apparatus which consists of two centrioles, one of which bears a flagellum. The sperm cells of Monodonta and Gibbula are very similar to each other and differ mainly in size; Patella exhibits more differences (very small acrosome, subacrosomal space, variable number of spherical mitochondria (origin of spermic dimorphism ?). The development of the sperm cells shows no peculiarities.

Einführung in die Technische Chemie

NASA Astrophysics Data System (ADS)

Behr, Arno; Agar, David W.; Jörissen, Jakob

Die "Technische Chemie" ist ein Lehrfach an Universitäten und Hochschulen. Nach dem die Studierenden der Chemie in den ersten Semestern ihres Studiums ausrei chen de theoretische Kenntnisse in Allgemeiner, Anorganischer, Organischer und Physikalischer Chemie erlangt haben, soll die Technische Chemie einen Blick auf die praktische Anwendung dieser Naturwissenschaft in unserer Wirtschaft lenken. Es gibt keine "biologische Industrie", "physikalische Industrie" oder "mathematische Industrie", wohl aber seit über 150 Jahren eine "chemische Industrie", die in dieser lan gen Zeit zahlreiche chemische Prozesse entwickelt und dazu vielfältige Methoden erarbeitet hat. Das Lehrfach Technische Chemie gibt einen Überblick über diese Pro zesse und Methoden und erleichtert dadurch den Schritt von der Universität zur be ruflichen Praxis.

Dürre, Waldbrände, gravitative Massenbewegungen und andere klimarelevante Naturgefahren

NASA Astrophysics Data System (ADS)

Glade, Thomas; Hoffmann, Peter; Thonicke, Kirsten

Klimarelevante Naturgefahren sind auf vielfältige Faktoren zurückzuführen, deren Zusammenwirken in der Gesamtheit betrachtet werden muss. Die vorbereitenden, auslösenden und kontrollierenden Faktoren werden in unterschiedlichster Weise vom Klimawandel beeinflusst. Die Autoren beschreiben beobachtete Trends und Projektionen zu Dürre, Waldbränden, gravitativen Massenbewegungen (Muren, Fels- und Bergstürze, Hangrutschungen) und Schneelawinen sowie das Zusammenspiel der unterschiedlichen Ursachen. Sie diskutieren darüber hinaus, welche der Veränderungen in der Häufigkeit oder Stärke von Naturgefahren tatsächlich ausschließlich dem Klimawandel zuzuschreiben sein könnten und welche Anteile hierbei der direkte menschliche Einfluss hat und konstatieren, dass eine eindeutige Trennung häufig nicht vollzogen werden kann.

Nebenwirkungen von TNF-alpha-Inhibitoren am Hautorgan.

PubMed

Lindhaus, Claudia; Tittelbach, Jörg; Elsner, Peter

2017-03-01

TNF-alpha-Inhibitoren werden seit Anfang der 1990er Jahre erfolgreich zur Behandlung diverser immunvermittelter entzündlicher Erkrankungen eingesetzt. Inzwischen gibt es eine umfangreiche Datenlage bezüglich ihrer Sicherheit. Nebenwirkungen sind bezogen auf die Häufigkeit der Anwendung selten und meist nicht schwerwiegend. Zu den Nebenwirkungen am Hautorgan zählen lokale injektionsassoziierte Reaktionen, Infektionen, immunvermittelte Reaktionen sowie Neoplasien. Die häufigsten schwerwiegenden Nebenwirkungen sind infektiöser Natur. Mykobakterielle Infektionen, aber auch non-mykobakterielle Erreger, Viren und Pilze können potenziell letale, systemische Infektionen auslösen. Im Folgenden wird eine Übersicht über das gegenwärtige Wissen bezüglich der Nebenwirkungen von TNFα-Inhibitoren am Hautorgan gegeben. © 2017 Deutsche Dermatologische Gesellschaft (DDG). Published by John Wiley & Sons Ltd.

Akne.

PubMed

Degitz, Klaus; Ochsendorf, Falk

2017-07-01

Akne ist eine chronische Erkrankung mit hoher Prävalenz unter Jugendlichen. Pathogenetische Hauptfaktoren (und ihre klinischen Korrelate) sind gesteigerte Talgproduktion (Seborrhoe), follikuläre Hyperkeratose (Komedonen) und perifollikuläre Entzündungsvorgänge (Papulopusteln). Die Krankheit wird von endogenen (Androgene, IGF-1, neuroendokrine Faktoren) und exogenen (Propionibacterium acnes, Diät, mechanische Irritation, Inhaltsstoffe medizinischer oder kosmetischer Externa) Einflüssen moduliert. Akne geht mit zum Teil hoher Morbidität einher und kann bereits bei leichter Ausprägung eine erhebliche Verschlechterung der Lebensqualität bewirken. Zu Therapie stehen wirksame topische und systemische Behandlungsverfahren zur Verfügung. Eine optimale Behandlung erfordert eine stadiengerechtes Management und kontinuierliche ärztliche Begleitung der Patienten über den erforderlichen Behandlungszeitraum. © 2017 Deutsche Dermatologische Gesellschaft (DDG). Published by John Wiley & Sons Ltd.

Musikalische Akustik

NASA Astrophysics Data System (ADS)

Meyer, Jürgen

Im weitesten Sinne umfasst die musikalische Akustik alle Themenbereiche, in denen Akustik und Musik in irgendeiner Form miteinander verbunden sind oder zumindest gleichzeitig eine Rolle spielen (Meyer 2004a). Im Mittelpunkt steht dabei die Akustik der Musikinstrumente und Gesangsstimmen, die sich mit der physikalischen Funktionsweise einschließlich der Einflussmöglichkeiten des Spielers auf die Tongestaltung und mit der Schallabstrahlung einschließlich der Klangeigenarten und der Richtungsabhängigkeit befasst (Meyer 2004b, Fletcher u. Rossing 1991). Sobald dabei klangästhetische Gesichtspunkte mit ins Spiel kommen, ist eine Einbeziehung psychoakustischer Aspekte unumgänglich. Erst auf dieser Grundlage ist eine qualitative Bewertung von Instrumenten möglich, die es den Instrumentenbauern erlaubt, anhand objektiver Kriterien bautechnische Veränderungen zur Verbesserung ihrer Instrumente vorzunehmen.

PVD-Beschichtungstechnologie

NASA Astrophysics Data System (ADS)

Lake, Markus K.

Die PVD-Technologie umfasst eine Reihe von Beschichtungsverfahren zur Abscheidung von Metallen, Legierungen oder chemischen Verbindungen durch Zufuhr von thermischer Energie oder durch Teilchenbeschuss im Hochvakuum. PVDVerfahren gestatten u. a. die Beschichtung bei niedrigen Prozesstemperaturen, so dass thermisch sensible Substrate, z. B. wärmebehandelte Stähle oder ausgewählte Kunststoffe, beschichtet werden können. Insbesondere mit dem Magnetron Sputter Ion Plating-Verfahren (MSIP-Verfahren) und mit dem Arc Ion Plating-Verfahren (AIP-Verfahren) ist es möglich, thermisch vorbehandelte Werkstoffe zu beschichten, ohne den eingestellten Wärmebehandlungszustand (Härte, Spannungszustand) zu verändern. Ferner können endbearbeitete Bauteile mit der PVD-Technologie beschichtet werden, da die eingesetzten PVD-Verfahren die Ausgangsoberfläche konturgetreu abbilden, ohne dass eine Nachbearbeitung erforderlich wird.

Extrusion & Compoundierung

NASA Astrophysics Data System (ADS)

Collin, Heinz; Schulze, Verena

Unter Extrusion wird das kontinuierliche Fördern von formbaren Massen verstanden. Dies können Kunststoffe, Teigwaren in der Lebensmittelindustrie oder auch keramische Massen sein. In der chemischen Industrie werden ebenfalls hochviskose (schwerfließende) Stoffe oder Pasten dosiert, gefördert und extrudiert. Früher waren vorzugsweise Kolbenstrangpressen im Einsatz, bis sich ab 1950 in steigendem Maße die Schneckenmaschinen durchgesetzt haben. Der weltweite Siegeszug der Kunststoffe ist zu einem erheblichen Teil auf die stetige technologische Weiterentwicklung im Bereich der Extrusionstechnik zurückzuführen. Der Markt der weltweit produzierten Maschinen für die Kunststoffverarbeitung erreichte im Jahr 2006 einen Wert von 20 Milliarden Euro und somit zählt dieser Bereich mittlerweile zu einem der großen Industriezweige [1].

Zeitspiel ist keine Alternative - Warum der Wandel zur Pflicht wird

NASA Astrophysics Data System (ADS)

Dieper, Stephan

"Wege entstehen dadurch, dass man sie geht." (Franz Kafka) Die Welt der Digitalisierung ist voll von Wegen, die jemand gegangen ist, bevor dort ein Weg war. Manche dieser Wege stellten sich als Sackgasse heraus, manche als Abkürzung und aus anderen wurden ganze Wegenetze und Städte. Die Energiewelt wird durch den digitalen Wandel nicht verschont bleiben. Durch die intelligenten Messsysteme und die zugehörigen, neuen Strukturen werden energiefremden Wettbewerbern Chancen zum Markteintritt eröffnet. EVUs müssen sich darauf einstellen, dass der permanente Wandel nicht mehr enden wird. Doch auch den EVUs eröffnen sich Optionen. Um erfolgreich zu sein, müssen sie lernen loszugehen, ohne das genaue Ziel zu kennen.

The Science and Technologies for Fusion Energy With Lasers and Direct-Drive Targets

DTIC Science & Technology

2010-04-01

Commonwealth Technology, Inc ., Alexandria, VA 22315 USA. A. Bayramian, J. Caird, C. Ebbers, J. Latkowski, W. Hogan, W. R. Meier, L. J. Perkins, and K...USA. M. W. McGeoch is with PLEX Corporation, Brookline, MA 02146 USA. S. C. Glidden and H. Sanders are with Applied Pulsed Power, Inc ., Freeville, NY...13068-0348 USA. D. Weidenheimer, D. Morton, and I. D. Smith are with L3 Pulse Sciences, Inc ., San Leandro, CA 94577-5602 USA. M. Bobecia and D. Harding

Airborne surveys of USA urban areas at 121.5/243 MHz

NASA Technical Reports Server (NTRS)

Taylor, R. E.; Hill, J. S.

1979-01-01

In situ, aircraft flight measurements were made in 1976 and 1977 by NASA of the radio-frequency environment over USA urban areas within the emergency distress search and rescue frequency bands at 121.5 and 243.0 MHz. This paper analyzes test results reported previously for USA East Coast and Midwest flight surveys; presented also are test results obtained in May 1977 for the USA West Coast during the NASA, ASSESS-II, Space Shuttle/Spacelab simulation aircraft flights. The USA West Coast flight include data at 121.5/243 MHz during an extensive series of aircraft passes for the Los Angeles urban area. The USA East Coast/Midwest measurements show correlation with population count.

DNA damage and external lesions in brown bullheads (Ameiurus nebulosus) from contaminated habitats

USGS Publications Warehouse

Yang, X.; Meier, J.; Chang, L.; Rowan, M.; Baumann, P.C.

2006-01-01

The Comet assay was used to compare levels of DNA damage in brown bullheads (Ameiurus nebulosus) collected from three known contaminated locations, the Cuyahoga River (OH, USA), Ashtabula River (OH, USA; both tributaries to Lake Erie, USA), and Ashumet Pond (Cape Cod, MA, USA), with brown bullheads collected from three paired reference sites, Old Woman Creek (OH, USA), Conneaut River (OH, USA; both tributaries to Lake Erie), and Great Herring Pond (mainland MA, USA), respectively. Blood was sampled from each fish, and the Comet assay was conducted on erythrocytes. The assay results demonstrate that fish from the three contaminated sites each suffered higher DNA damage compared with fish from their respective reference sites. The results also show that the genetic damage was associated with the occurrence of external lesions and deformities in fish. The Comet assay is sufficiently sensitive to detect exposure of natural fish populations to environmental levels of genotoxic contaminants. ?? 2006 SETAC.

Controlling imported malaria cases in the United States of America.

PubMed

Dembele, Bassidy; Yakubu, Abdul-Aziz

2017-02-01

We extend the mathematical malaria epidemic model framework of Dembele et al. and use it to ``capture" the 2013 Centers for Disease Control and Prevention (CDC) reported data on the 2011 number of imported malaria cases in the USA. Furthermore, we use our ``fitted" malaria models for the top 20 countries of malaria acquisition by USA residents to study the impact of protecting USA residents from malaria infection when they travel to malaria endemic areas, the impact of protecting residents of malaria endemic regions from mosquito bites and the impact of killing mosquitoes in those endemic areas on the CDC number of imported malaria cases in USA. To significantly reduce the number of imported malaria cases in USA, for each top 20 country of malaria acquisition by USA travelers, we compute the optimal proportion of USA international travelers that must be protected against malaria infection and the optimal proportion of mosquitoes that must be killed.

76 FR 40714 - Decision and Order Granting a Waiver to Mitsubishi Electric & Electronics USA, Inc. From the...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-11

... and Order Granting a Waiver to Mitsubishi Electric & Electronics USA, Inc. From the Department of... Mitsubishi Electric & Electronics USA, Inc. (Mitsubishi) a waiver from the existing DOE test procedures... Matter of: Mitsubishi Electric & Electronics USA, Inc. (Mitsubishi) (Case No. CAC-030). Background Title...

76 FR 50269 - Amended Certification Regarding Eligibility To Apply for Worker Adjustment Assistance

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-12

... Solutions USA, Inc., Oncology Care Systems Division, Concord, CA TA-W-73,158A Siemens Medical Solutions USA... and former workers of Siemens Medical Solutions USA, Inc. (Seimens), Oncology Care Systems Division... issued as follows: All workers of Siemens Medical Solutions USA, Inc., Oncology Care Systems Division...

78 FR 30333 - Manufacturer of Controlled Substances; Notice of Registration; Siegfried (Usa), Llc.

Federal Register 2010, 2011, 2012, 2013, 2014

2013-05-22

...; Notice of Registration; Siegfried (Usa), Llc. By Notice dated November 19, 2012, and published in the Federal Register on November 27, 2012, 77 FR 70825, Siegfried (USA), LLC., 33 Industrial Park Road... 21 U.S.C. 823(a) and determined that the registration of Siegfried (USA), LLC., to manufacture the...

77 FR 30027 - Manufacturer of Controlled Substances; Notice of Registration; Siegfried (USA)

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-21

...; Notice of Registration; Siegfried (USA) By Notice dated January 6, 2012, and published in the Federal Register on January 17, 2012, 77 FR 2323, Siegfried (USA), 33 Industrial Park Road, Pennsville, New Jersey... U.S.C. 823(a) and determined that the registration of Siegfried (USA), to manufacture the listed...

78 FR 64020 - Manufacturer of Controlled Substances, Notice of Registration, Siegfried USA, LLC

Federal Register 2010, 2011, 2012, 2013, 2014

2013-10-25

..., Notice of Registration, Siegfried USA, LLC The Notice dated July 23, 2013, and published in the Federal Register on August 1, 2013, 78 FR 46613, page 18338, Siegfried (USA), LLC., 33 Industrial Park Road...), and Poppy Straw Concentrate (9670). On August 6, 2013, Siegfried (USA), LLC., subsequently withdrew...

76 FR 87 - Grant of Authority for Subzone Status; Skechers USA, LLC (Distribution of Footwear); Moreno...

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2011-01-03

... Status; Skechers USA, LLC (Distribution of Footwear); Moreno Valley, California Pursuant to its authority... distribution facility of Skechers USA, LLC, located in Moreno Valley, California, (FTZ Docket 5- 2008, filed 2... activity related to footwear warehousing and distribution at the facility of Skechers USA, LLC, located in...

77 FR 76006 - Star Networks USA, LLC; Complaint

Federal Register 2010, 2011, 2012, 2013, 2014

2012-12-26

... CONSUMER PRODUCT SAFETY COMMISSION [CPSC Docket No. 13-2] Star Networks USA, LLC; Complaint AGENCY.... Published below is a Complaint: In the Matter of Star Networks USA, LLC.\\1\\ \\1\\ Chairman Inez M. Tenenbaum... COMMISSION In the Matter of STAR NETWORKS USA, LLC, Respondent CPSC DOCKET NO. 13-2 COMPLAINT Nature of...

76 FR 29257 - Accreditation of Intertek USA, Inc., as a Commercial Laboratory

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-20

... DEPARTMENT OF HOMELAND SECURITY U.S. Customs and Border Protection Accreditation of Intertek USA... Security. ACTION: Notice of accreditation of Intertek USA, Inc., as a commercial laboratory. SUMMARY: Notice is hereby given that, pursuant to 19 CFR 151.12, Intertek USA, Inc., 8500 West Bay Road MS 37...

77 FR 75183 - Approval of Intertek USA, Inc., as a Commercial Gauger

Federal Register 2010, 2011, 2012, 2013, 2014

2012-12-19

... DEPARTMENT OF HOMELAND SECURITY U.S. Customs and Border Protection Approval of Intertek USA, Inc.... ACTION: Notice of approval of Intertek USA, Inc., as a commercial gauger. SUMMARY: Notice is hereby given that, pursuant to 19 CFR 151.13, Intertek USA, Inc., 139 Castle Coakley, Suite 8, St. Croix, VI 00820...

GLIMPSE: A GCAM-USA-based tool for supporting coordinated energy and environmental planning

EPA Science Inventory

GCAM-USA is an integrated assessment model, meaning that it simulates the interactions among human and earth systems. GCAM-USA is derived from GCAM, which represents the U.S. as one region within a 32-region global model. GCAM-USA subdivides the U.S. region into 50 states and the...

Origin, evolution, and global transmission of community-acquired Staphylococcus aureus ST8

PubMed Central

Strauß, Lena; Alabi, Abraham; Breurec, Sebastien; Coombs, Geoffrey; Egyir, Beverly; Larsen, Anders Rhod; Laurent, Frederic; Monecke, Stefan; Peters, Georg; Skov, Robert; Strommenger, Birgit; Schaumburg, Frieder

2017-01-01

USA300 is a pandemic clonal lineage of hypervirulent, community-acquired, methicillin-resistant Staphylococcus aureus (CA-MRSA) with specific molecular characteristics. Despite its high clinical relevance, the evolutionary origin of USA300 remained unclear. We used comparative genomics of 224 temporal and spatial diverse S. aureus isolates of multilocus sequence type (ST) 8 to reconstruct the molecular evolution and global dissemination of ST8, including USA300. Analyses of core SNP diversity and accessory genome variations showed that the ancestor of all ST8 S. aureus most likely emerged in Central Europe in the mid-19th century. From here, ST8 was exported to North America in the early 20th century and progressively acquired the USA300 characteristics Panton–Valentine leukocidin (PVL), SCCmec IVa, the arginine catabolic mobile element (ACME), and a specific mutation in capsular polysaccharide gene cap5E. Although the PVL-encoding phage ϕSa2USA was introduced into the ST8 background only once, various SCCmec types were introduced to ST8 at different times and places. Starting from North America, USA300 spread globally, including Africa. African USA300 isolates have aberrant spa-types (t112, t121) and form a monophyletic group within the clade of North American USA300. Large parts of ST8 methicillin-susceptible S. aureus (MSSA) isolated in Africa represent a symplesiomorphic group of ST8 (i.e., a group representing the characteristics of the ancestor), which are rarely found in other world regions. Isolates previously discussed as USA300 ancestors, including USA500 and a “historic” CA-MRSA from Western Australia, were shown to be only distantly related to recent USA300 clones. PMID:29158405

Neurological deaths of American adults (55-74) and the over 75's by sex compared with 20 Western countries 1989-2010: Cause for concern.

PubMed

Pritchard, Colin; Rosenorn-Lanng, Emily

2015-01-01

Have USA total neurological deaths (TNDs) of adults (55-74) and the over 75's risen more than in twenty Western Countries? World Health Organization TND data are compared with control mortalities cancer mortality rates (CMRs) and circulatory disease deaths (CDDs) between 1989-1991 and 2008-2010 and odds ratios (ORs) and confidence intervals calculated. Neurological Deaths - Twenty country (TC) average 55-74 male rates per million (pm) rose 2% to 503 pm, USA increased by 82% to 627 pm. TC average females rose 1% to 390 pm, USA rising 48% to 560 pm. TC average over 75's male and female increased 117% and 143%; USA rising 368% and 663%, significantly more than 16 countries. Cancer mortality - Average 55-74 male and female fell 20% and 12%, USA down 36% and 18%. TC average over 75's male and female fell 13% and 15%, the USA 29% and 2%. Circulatory deaths - TC average 55-74 rates fell 60% and 46% the USA down 54% and 53%. Over 75's average down 46% and 39%, USA falling 40% and 33%. ORs for rose substantially in every country. TC average 75's ORs for CMR: TND male and females were 1:2.83 and 1:3.04 but the USA 1:5.18 and 1:6.50. The ORs for CDD: TND male and females TC average was 1:3.42 and 1:3.62 but the USA 1:6.13 and 1:9.89. Every country's neurological deaths rose relative to the controls, especially in the USA, which is a cause for concern and suggests possible environmental influences.

78 FR 64020 - Manufacturer of Controlled Substances; Notice of Registration; Siegfried USA, LLC

Federal Register 2010, 2011, 2012, 2013, 2014

2013-10-25

...; Notice of Registration; Siegfried USA, LLC By Notice dated May 22, 2013, and published in the Federal Register on May 30, 2013, 78 FR 32458, Siegfried USA, LLC., 33 Industrial Park Road, Pennsville, New Jersey... determined that the registration of Siegfried USA, LLC., to manufacture the listed basic class of controlled...

75 FR 39550 - Accreditation and Approval of Intertek USA, Inc., as a Commercial Gauger and Laboratory

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-09

... Intertek USA, Inc., as a Commercial Gauger and Laboratory AGENCY: U.S. Customs and Border Protection, Department of Homeland Security. ACTION: Notice of accreditation and approval of Intertek USA, Inc., as a... 151.13, Intertek USA, Inc., 116 Bryan Road Suite 101, Wilmington, NC 28412, has been approved to gauge...

76 FR 37135 - Accreditation and Approval of Intertek USA, Inc., as a Commercial Gauger and Laboratory

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-24

... Intertek USA, Inc., as a Commercial Gauger and Laboratory AGENCY: U.S. Customs and Border Protection, Department of Homeland Security. ACTION: Notice of accreditation and approval of Intertek USA, Inc., as a... 151.13, Intertek USA, Inc., 4398 Highway 77 N, Marion, AR 72364, has been approved to gauge and...

Age at onset in bipolar I affective disorder in the USA and Europe.

PubMed

Bellivier, Frank; Etain, Bruno; Malafosse, Alain; Henry, Chantal; Kahn, Jean-Pierre; Elgrabli-Wajsbrot, Orly; Jamain, Stéphane; Azorin, Jean-Michel; Frank, Ellen; Scott, Jan; Grochocinski, Victoria; Kupfer, David J; Golmard, Jean-Louis; Leboyer, Marion

2014-07-01

To test for differences in reported age at onset (AAO) of bipolar I affective disorder in clinical samples drawn from Europe and the USA. Admixture analysis was used to identify the model best fitting the observed AAO distributions of two large samples of bipolar I patients from Europe and USA (n = 3616 and n = 2275, respectively). Theoretical AAO functions were compared between the two samples. The model best fitting the observed distribution of AAO in both samples was a mixture of three Gaussian distributions. The theoretical AAO functions of bipolar I disorder differed significantly between the European and USA populations, with further analyses indicating that (i) the proportion of patients belonging to the early-onset subgroup was higher in the USA sample (63 vs. 25%) and (ii) mean age at onset (±SD) in the early-onset subgroup was lower for the USA sample (14.5 ± 4.9 vs. 19 ± 2.7 years). The models best describing the reported AAO distributions of European and USA bipolar I patients were remarkably stable. The intermediate- and late-onset subgroups had similar characteristics in the two samples. However, the theoretical AAO function differed significantly between the USA and European samples due to the higher proportion of patients in the early-onset subgroup and the lower mean age-at-onset in the USA sample.

76 FR 64330 - Notice of Petition for Waiver of LG Electronics U.S.A., Inc. From the Department of Energy...

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2011-10-18

... Petition for Waiver of LG Electronics U.S.A., Inc. From the Department of Energy Residential Clothes Washer... for comments. SUMMARY: This notice announces receipt of and publishes the LG Electronics U.S.A., Inc..., Government Relations and Communications, LG Electronics USA, Inc., 1776 K Street, NW., Washington, DC 20006...

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2011-11-16

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77 FR 55455 - Approval for Manufacturing Authority Foreign-Trade Zone 72, Brevini Wind USA, Inc., (Wind Turbine...

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2012-09-10

... Authority Foreign-Trade Zone 72, Brevini Wind USA, Inc., (Wind Turbine Gear Boxes), Yorktown, IN Pursuant to... Wind USA, Inc., within FTZ 72 in Yorktown, Indiana (FTZ Docket 54-2011, filed 8-11-2011); Whereas... procedures within FTZ 72 on behalf of Brevini Wind USA, Inc., as described in the application and Federal...

Homeschooling as an Alternative Form of Educational Provision in South Africa and the USA

ERIC Educational Resources Information Center

de Waal, Esther; Theron, Tinie

2003-01-01

This paper studies homeschooling as an alternative form of educational provision in South Africa and USA to determine what knowledge and experiences from research on homeschooling in the USA may be relevant to the South Africa situation. Homeschooling in the USA has a sound legal foundation and has become an acceptable educational alternative.…

KENNEDY SPACE CENTER, FLA. -- From left, United Space Alliance (USA) Deputy Space Shuttle Program Manager of Operations Loren Shriver, USA Associate Program Manager of Ground Operations Andy Allen, NASA Deputy Associate Administrator for Space Station and Shuttle Programs Michael Kostelnik, and USA Vice President and Space Shuttle Program Manager Howard DeCastro examine a tile used in the Shuttle's Thermal Protection System (TPS) in KSC's TPS Facility. NASA and USA Space Shuttle program management are participating in a leadership workday. The day is intended to provide management with an in-depth, hands-on look at Shuttle processing activities at KSC.

NASA Image and Video Library

2003-12-19

KENNEDY SPACE CENTER, FLA. -- From left, United Space Alliance (USA) Deputy Space Shuttle Program Manager of Operations Loren Shriver, USA Associate Program Manager of Ground Operations Andy Allen, NASA Deputy Associate Administrator for Space Station and Shuttle Programs Michael Kostelnik, and USA Vice President and Space Shuttle Program Manager Howard DeCastro examine a tile used in the Shuttle's Thermal Protection System (TPS) in KSC's TPS Facility. NASA and USA Space Shuttle program management are participating in a leadership workday. The day is intended to provide management with an in-depth, hands-on look at Shuttle processing activities at KSC.

PREFACE Turbulent Mixing and Beyond

NASA Astrophysics Data System (ADS)

Abarzhi, Snezhana I.; Gauthier, Serge; Niemela, Joseph J.

2010-12-01

The goals of the International Conference 'Turbulent Mixing and Beyond', TMB-2009, are to expose the generic problem of non-equilibrium turbulent processes to a broad scientific community, to promote the development of new ideas in tackling the fundamental aspects of the problem, to assist in the application of novel approaches in a broad range of phenomena, where the turbulent processes occur, and to have a potential impact on technology. The Conference provides the opportunity to bring together researchers from different areas, which include but are not limited to fluid dynamics, plasmas, high energy density physics, astrophysics, material science, combustion, atmospheric and Earth sciences, nonlinear and statistical physics, applied mathematics, probability and statistics, data processing and computations, optics and telecommunications, and to have their attention focused on the long-standing formidable task of non-equilibrium processes. Non-equilibrium turbulent processes play a key role in a broad variety of phenomena spanning astrophysical to atomistic scales and high or low energy density regimes. Inertial confinement and magnetic fusion, light-matter interaction and non-equilibrium heat transfer, strong shocks and explosions, material transformation under high strain rate, supernovae and accretion disks, stellar non-Boussinesq and magneto-convection, planetary interiors and mantle-lithosphere tectonics, premixed and non-premixed combustion, non-canonical wall-bounded flows, hypersonic and supersonic boundary layers, dynamics of atmosphere and oceanography, are just a few examples. A grip on non-equilibrium turbulent processes is crucial for cutting-edge technology such as laser micro-machining, nano-electronics, free-space optical telecommunications, and for industrial applications in the areas of aeronautics and aerodynamics. Non-equilibrium turbulent processes are anisotropic, non-local, multi-scale and multi-phase, and often are driven by shocks or acceleration. Their scaling, spectral and invariant properties differ substantially from those of classical Kolmogorov turbulence. At atomistic and meso-scales, the non-equilibrium dynamics depart dramatically from a standard scenario given by the Gibbs statistic ensemble average and quasi-static Boltzmann equation. The singular aspect and the similarity of the non-equilibrium dynamics at macroscopic scales are interplayed with the fundamental properties of the Euler and compressible Navier-Stokes equations and with the problem sensitivity to the boundary conditions at discontinuities. The state-of-the-art numerical simulations of multi-phase flows suggest new methods for predictive modeling of the multi-scale non-equilibrium dynamics in fluids and plasmas, up to peta-scale level, for error estimate and uncertainty quantification, as well as for novel data assimilation techniques. The Second International Conference and Advanced School 'Turbulent Mixing and Beyond', TMB-2009, was held on 27 July-7 August 2009 at the Abdus Salam International Centre for Theoretical Physics (ICTP), Trieste, Italy. This was a highly informative and exciting meeting, and it strengthened and reaffirmed the success of TMB-2007. TMB-2009 brought together over 180 participants from five continents, ranging from students to members of National Academies of Sciences and Engineering and including researchers at experienced and early stages of their carriers from leading scientific institutions in academia, national laboratories, corporations and industry, from developed and developing countries. The success of TMB-2009 came from the successful work of all the participants, who were responsible professionals caring for the quality of their research and sharing their scientific vision. The level of presentations was high; about 170 presentations included over 60 invited lectures and 15 tutorials (4500 minutes of talks in total), about 40 posters and two Round Tables. TMB-2009 covered 17 different topics, maintaining the scope and the interdisciplinary character of the meeting while keeping the focus on a fundamental scientific problem of non-equilibrium processes and on the Conference objectives. The abstracts of the 194 accepted presentations of more than 400 authors were published in the Book of Abstracts of the Second International Conference and Advanced School 'Turbulent Mixing and Beyond', 27 July-7 August 2009 , Copyright © 2009, the Abdus Salam International Centre for Theoretical Physics, Trieste, Italy (ISBN 92095003-41-1). This Topical Issue consists of 70 articles accepted for publication in the Conference Proceedings and represents a substantial part of the Conference contributions. The articles are in a broad variety of TMB-2009 themes and are sorted alphabetically by the last name of the first author within each of the following topics: Canonical turbulence and turbulent mixing: invariant, scaling, spectral properties, scalar transports, convection; Wall-bounded flows: structure and fundamentals, non-canonical turbulent boundary layers, including unsteady and transitional flows, supersonic and hypersonic flows, shock-boundary layer interactions; Non-equilibrium processes: unsteady, multiphase and shock-driven turbulent flows, anisotropic non-local dynamics, connection of continuous description at macro-scales to kinetic processes at atomistic scales; Interfacial dynamics: instabilities of Rayleigh-Taylor, Kelvin-Helmholtz, Richtmyer-Meshkov, Landau-Darrieus, Saffman-Taylor High energy density physics: inertial confinement and heavy-ion fusion, Z-pinches, light-matter and laser-plasma interactions, non-equilibrium heat transfer; Material science: material transformation under high strain rates, equation of state, impact dynamics, mixing at nano- and micro-scales; Astrophysics: supernovae, interstellar medium, star formation, stellar interiors, early Universe, cosmic-microwave background, accretion disks; Magneto-hydrodynamics: magnetic fusion and magnetically confined plasmas, magneto-convection, magneto-rotational instability, dynamo; Canonical plasmas: coupled plasmas, anomalous resistance, ionosphere; Physics of atmosphere: environmental fluid dynamics, weather forecasting, turbulent flows in stratified media and atmosphere, non-Boussinesq convection; Geophysics and Earth science: mantle-lithosphere tectonics, oceanography, turbulent convection under rotation, planetary interiors; Combustion: dynamics of flames and fires, deflagration-to-detonation transition, blast waves and explosions, flows with chemical reactions, flows in jet engines; Mathematical aspects of non-equilibrium dynamics: vortex dynamics, singularities, discontinuities, asymptotic dynamics, weak solutions, well- and ill-posedness, continuous transports out of thermodynamic equilibrium; Stochastic processes and probabilistic description: long-tail distributions and anomalous diffusion, data assimilation and processing methodologies, error estimate and uncertainty quantification, statistically unsteady processes; Advanced numerical simulations: continuous DNS/LES/RANS, molecular dynamics, Monte-Carlo, predictive modeling, validation and verification of numerical models; Experimental diagnostics: model experiments in high energy density and low energy density regimes, plasma diagnostics, fluid flow visualizations and control, opto-fluidics, novel optical methods, holography, advanced technologies. TMB-2009 was organized by the following members of the Organizing Committee: Snezhana I Abarzhi (chairperson, Chicago, USA) Malcolm J Andrews (Los Alamos National Laboratory, USA) Sergei I Anisimov (Landau Institute for Theoretical Physics, Russia) Hiroshi Azechi (Institute of Laser Engineering, Osaka, Japan) Serge Gauthier (Commissariat à l'Energie Atomique, France) Christopher J Keane (Lawrence Livermore National Laboratory, USA) Robert Rosner (Argonne National Laboratory, USA) Katepalli R Sreenivasan (International Centre for Theoretical Physics, Italy) Alexander L Velikovich (Naval Research Laboratory, USA) and the Local Organizing Committee at the International Centre for Theoretical Physics, Italy Joseph J Niemela Katepalli R Sreenivasan with the assistance of Suzie Radosic (administrator and assistant, ICTP) Daniil Ilyin (web-master, University of Chicago Laboratory Schools, Chicago, USA) The Conference and the School were sponsored by several Agencies and Institutions in the USA, Europe and Japan. The Organizing Committee of TMB-2009 gratefully acknowledges the support of International Centre for Theoretical Physics (ICTP), Italy National Science Foundation (NSF), USA Programs: Plasma Physics; Astronomy and Astrophysics; Computational Mathematics; Applied Mathematics; Fluid Dynamics; Combustion, Fire and Plasma Systems; Cyber-Physical Systems; Computer and Network Systems Air Force Office of Scientific Research (AFOSR), US Programs: Hypersonics and Turbulence; Flow Control and Aeroelasticity European Office of Aerospace Research and Development (EOARD) of the AFOSR, UK Programs: Aeronautical Sciences Department of Energy (DOE), USA, DOE Office of Science US Department of Energy Lawrence Livermore National Laboratory (LLNL), USA Programs: National Ignition Facility; Fusion Energy US Department of Energy Los Alamos National Laboratory (LANL), USA US Department of Energy Argonne National Laboratory (ANL), USA Commissariat à l'Energie Atomique (CEA), France Institute for Laser Engineering (ILE), Japan The University of Chicago, USA ASC Alliance Center for Astrophysical Thermonuclear Flashes, USA Photron (Europe) Ltd, UK and thank them for making this event possible. We express our gratitude for the help with the Conference Program to the members of the Scientific Advisory Committee: S I Abarzhi (University of Chicago, USA) Y Aglitskiy (Science Applications International Corporation, USA) H Azechi (Institute for Laser Engineering, Osaka, Japan) M J Andrews (Los Alamos National Laboratory, USA) S I Anisimov (Landau Institute for Theoretical Physics, Russia) E Bodenschatz (Max Plank Institute for Dynamics and Self-Organization, Germany) F Cattaneo (University of Chicago, USA) P Cvitanović (Georgia Institute of Technology, USA) S Cowley (Imperial College, UK) S Dalziel (DAMTP, University of Cambridge, UK) W S Don (Brown University, USA) R Ecke (Los Alamos National Laboratory, USA) H J Fernando (Arizona State University, USA) I Foster (University of Chicago, USA) S Gauthier (Commissariat à l'Energie Atomique, France) G A Glatzmaier (University of California at Santa Cruz, USA) J Glimm (State University of New York at Stony Brook, USA) W A Goddard III (California Institute of Technology, USA) J Jimenez (Universidad Politecnica de Madrid, Spain) L P Kadanoff (The University of Chicago, USA) D Q Lamb (The University of Chicago, USA) D P Lathrop (University of Maryland, USA) S Lebedev (Imperial College, UK) P Manneville (École Polytechnique, France) D I Meiron (California Institute of Technology, USA) P Moin (Stanford University, USA) A Nepomnyashchy (Technion, Israel) J Niemela (International Center for Theoretical Physics, Italy) K Nishihara (Institute for Laser Engineering, Osaka, Japan) S S Orlov (Stanford University, USA) S A Orszag (Yale University, USA) E Ott (University of Maryland, USA) N Peters (RWTH Aachen University, Germany) S B Pope (Cornell, USA) A Pouquet (University Corporation for Atmospheric Research, USA) B A Remington (Lawrence Livermore National Laboratory, USA) R Rosner (Argonne National Laboratory and University of Chicago, USA) A J Schmitt (Naval Research Laboratory, USA) C -W Shu (Brown University, USA) K R Sreenivasan (International Centre for Theoretical Physics, Italy) E Tadmor (University of Maryland, USA) Y C F Thio (US Department of Energy) A L Velikovich (Naval Research Laboratory, USA) V Yakhot (Boston University, USA) P K Yeung (Georgia Institute of Technology, USA) F A Williams (University of California at San Diego, USA) E Zweibel (University of Wisconsin, USA). We deeply appreciate the work of the Selection Committee for applications for the Advanced School: S Gauthier (Commissariat à l'Energie Atomique, France) C J Keane (Lawrence Livermore National Laboratory, USA) J Niemela (International Center for Theoretical Physics, Italy) S S Orlov (Stanford University, USA) A L Velikovich (Naval Research Laboratory, USA) and thank the members of the Committee for the award 'Turbulent Mixing and Beyond for Youth': S I Abarzhi (University of Chicago, USA) M J Andrews (Los Alamos National Laboratory, USA) P Cvitanović (Georgia Institute of Technology, USA) S Gauthier (Commissariat à l'Energie Atomique, France) C J Keane (Lawrence Livermore National Laboratory, USA) S Lebedev (Imperial College, UK) J Niemela (International Center for Theoretical Physics, Italy) S S Orlov (Stanford University, USA) A Pouquet (University Corporation for Atmospheric Research, USA) K R Sreenivasan (International Centre for Theoretical Physics, Italy) A L Velikovich (Naval Research Laboratory, USA) We would like to thank all the authors and the referees for their contributions to this Topical Issue and for offering their expertise, time and effort. The readers are cordially invited to take a look at this Topical Issue for information on the frontiers of theoretical, numerical and experimental research, and state-of-the-art technology. The Organizing Committee hopes the TMB Conference will serve to advance the state-of-the-art in understanding of fundamental physical properties of non-equilibrium turbulent processes and will have an impact on predictive modeling capabilities, physical description and, ultimately, control of these complex processes. Welcome to the Topical Issue 'Turbulent Mixing and Beyond', TMB-2009.

Arab American Parents' Perceptions of Their Children's Experience in the USA: A Qualitative Study

ERIC Educational Resources Information Center

Ahmad, Jamal

2017-01-01

The purpose of this study was to examine Arab American parents' perceptions of difficulties their children experience in the USA. Both Arab American children born outside the USA who later moved to the country and children born in the USA to Arab parents were examined. Fifty Arab American families were interviewed in two areas in the State of…

Interferometry of Epsilon Aurigae: Characterization of the Asymmetric Eclipsing Disk

DTIC Science & Technology

2015-09-21

Observatory, Mount Wilson, California 91023, USA; bkloppenborg@chara.gsu.edu 2 Department of Physics & Astronomy, University of Denver, Denver, CO...80208 USA 3 Department of Astronomy, University of Michigan, 941 Dennison Building, Ann Arbor, Michigan 48109, USA 4 Department of Physics , Central...Observatory Road, Flagstaff, Arizona 86001, USA 6 Department of Physics and Astronomy, Penn. State, University Park, PA 16802 7 School of Engineering

US GODAE: Global Ocean Prediction with the Hybrid Coordinate Ocean Model (HYCOM)

DTIC Science & Technology

2009-06-01

Administration, New York, NY, USA, and Earth Systems Research Laboratory, NOAA, Boulder, CO, USA. Remy Baraille is Research Scientist, Service Hydrographique...Coastal Sciences, Rutgers University, New Brunswick, NJ, USA. John Wilkin is Associate Professor, Institute of Marine and Coastal Sciences, Rutgers...University, New Brunswick, NJ, USA. Oceanography June 2009 67 coordinates (depth, density, and terrain- following) provide universal optimality, it is

78 FR 47817 - Parts and Accessories Necessary for Safe Operation; Application for an Exemption From Van Hool N...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-06

....V. and Coach USA AGENCY: Federal Motor Carrier Safety Administration (FMCSA), DOT. ACTION: Notice of... exemption from Van Hool N.V. and Coach USA (Van Hool/Coach USA) to allow the use of double deck motorcoaches..., Van Hool/Coach USA is requesting an exemption that would allow the use of sleeper berths that comply...

Leading the way in biomedical engineering: an interview with Robert Langer. Interview by Hannah Stanwix, Commissioning Editor.

PubMed

Langer, Robert

2012-10-01

Professor Robert Langer obtained his Bachelor's Degree in Chemical Engineering from Cornell University (NY, USA) in 1970. He received his Sc.D. from the Massachusetts Institute of Technology (MA, USA) in 1974. He is currently the David H Koch Institute Professor at the Massachusetts Institute of Technology. Professor Langer is a member of the Institute of Medicine of the National Academy of Sciences, the National Academy of Engineering and the National Academy of Sciences. At the age of 43 he was the youngest person in history to be elected to all three United States National Academies. Throughout his career, Professor Langer has received over 200 awards including, notably, the Charles Stark Draper Prize (considered the equivalent of the Nobel Prize for engineers), the 2008 Millennium Prize, the 2006 United States National Medal of Science and the 2012 Priestley Medal. In 1996 he was awarded the Gairdner Foundation International Award (the only engineer ever to have been awarded this accolade). Professor Langer has also been the recipient of the Lemelson-MIT prize, which he was awarded with for being "one of history's most prolific inventors in medicine." Professor Langer was selected by Time Magazine in 2001 as one of the 100 most important people in the USA. He has received honorary degrees from several universities worldwide, including Harvard University (MA, USA), the Mt. Sinai School of Medicine (NY, USA), Yale University (CT, USA), the ETH Zurich (Zurich, Switzerland), the Technion-Israel Institute of Technology (Haifa, Israel), the Hebrew University of Jerusalem (Israel), the Université Catholique de Louvain (Louvain-La-Neuve, Belgium), Rensselaer Polytechnic Institute (NY, USA), Willamette University (OR, USA), the University of Liverpool (Liverpool, UK), Bates College (ME, USA), the University of Nottingham (Nottingham, UK), Albany Medical College (NY, USA), Pennsylvania State University (PA, USA), Northwestern University (IL, USA) and Uppsala University (Uppsala, Sweden), and was awarded with the University of California San Francisco Medal in 2009. Professor Langer has founded over 20 biotechnology companies and authored more than 1175 articles. He has over 800 issued or pending patents. Professor Langer is the most cited engineer in history.

Hypertension prevalence, awareness, treatment and control in national surveys from England, the USA and Canada, and correlation with stroke and ischaemic heart disease mortality: a cross-sectional study.

PubMed

Joffres, Michel; Falaschetti, Emanuela; Gillespie, Cathleen; Robitaille, Cynthia; Loustalot, Fleetwood; Poulter, Neil; McAlister, Finlay A; Johansen, Helen; Baclic, Oliver; Campbell, Norm

2013-08-30

Comparison of recent national survey data on prevalence, awareness, treatment and control of hypertension in England, the USA and Canada, and correlation of these parameters with each country stroke and ischaemic heart disease (IHD) mortality. Non-institutionalised population surveys. England (2006 n=6873), the USA (2007-2010 n=10 003) and Canada (2007-2009 n=3485) aged 20-79 years. Stroke and IHD mortality rates were plotted against countries' specific prevalence data. Mean systolic blood pressure (SBP) was higher in England than in the USA and Canada in all age-gender groups. Mean diastolic blood pressure (DBP) was similar in the three countries before age 50 and then fell more rapidly in the USA, being the lowest in the USA. Only 34% had a BP under 140/90 mm Hg in England, compared with 50% in the USA and 66% in Canada. Prehypertension and stages 1 and 2 hypertension prevalence figures were the highest in England. Hypertension prevalence (≥140 mm Hg SBP and/or ≥90 mm Hg DBP) was lower in Canada (19·5%) than in the USA (29%) and England (30%). Hypertension awareness was higher in the USA (81%) and Canada (83%) than in England (65%). England also had lower levels of hypertension treatment (51%; USA 74%; Canada 80%) and control (<140/90 mm Hg; 27%; the USA 53%; Canada 66%). Canada had the lowest stroke and IHD mortality rates, England the highest and the rates were inversely related to the mean SBP in each country and strongly related to the blood pressure indicators, the strongest relationship being between low hypertension awareness and stroke mortality. While the current prevention efforts in England should result in future-improved figures, especially at younger ages, these data still show important gaps in the management of hypertension in these countries, with consequences on stroke and IHD mortality.

Evaluating variation in use of definitive therapy and risk-adjusted prostate cancer mortality in England and the USA.

PubMed

Sachdeva, Ashwin; van der Meulen, Jan H; Emberton, Mark; Cathcart, Paul J

2015-02-24

Prostate cancer mortality (PCM) in the USA is among the lowest in the world, whereas PCM in England is among the highest in Europe. This paper aims to assess the association of variation in use of definitive therapy on risk-adjusted PCM in England as compared with the USA. Observational study. Cancer registry data from England and the USA. Men diagnosed with non-metastatic prostate cancer (PCa) in England and the USA between 2004 and 2008. Competing-risks survival analyses to estimate subhazard ratios (SHR) of PCM adjusted for age, ethnicity, year of diagnosis, Gleason score (GS) and clinical tumour (cT) stage. 222,163 men were eligible for inclusion. Compared with American patients, English patients were more likely to present at an older age (70-79 years: England 44.2%, USA 29.3%, p<0.001), with higher tumour stage (cT3-T4: England 25.1%, USA 8.6%, p<0.001) and higher GS (GS 8-10: England 20.7%, USA 11.2%, p<0.001). They were also less likely to receive definitive therapy (England 38%, USA 77%, p<0.001). English patients were more likely to die of PCa (SHR=1.9, 95% CI 1.7 to 2.0, p<0.001). However, this difference was no longer statistically significant when also adjusted for use of definitive therapy (SHR=1.0, 95% CI 1.0 to 1.1, p=0.3). Risk-adjusted PCM is significantly higher in England compared with the USA. This difference may be explained by less frequent use of definitive therapy in England. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

75 FR 65317 - Combined Notice of Filings #1

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-22

..., 2010. Docket Numbers: ER11-85-000. Applicants: Societe Generale Energie (USA) Corp. Description: Societe Generale Energie (USA) Corp. submits tariff filing per 35.12: SGE USA Baseline Tariff Filing to be...

USA National Phenology Network gridded products documentation

USGS Publications Warehouse

Crimmins, Theresa M.; Marsh, R. Lee; Switzer, Jeff R.; Crimmins, Michael A.; Gerst, Katharine L.; Rosemartin, Alyssa H.; Weltzin, Jake F.

2017-02-23

The goals of the USA National Phenology Network (USA-NPN, www.usanpn.org) are to advance science, inform decisions, and communicate and connect with the public regarding phenology and species’ responses to environmental variation and climate change. The USA-NPN seeks to facilitate informed ecosystem stewardship and management by providing phenological information freely and openly. One way the USA-NPN is endeavoring to accomplish these goals is by providing data and data products in a wide range of formats, including gridded real-time, short-term forecasted, and historical maps of phenological events, patterns and trends. This document describes the suite of gridded phenologically relevant data products produced and provided by the USA National Phenology Network, which can be accessed at www.usanpn.org/data/phenology_maps and also through web services at geoserver.usanpn.org/geoserver/wms?request=GetCapabilities.

Predictive relationship of osteopathic manual medicine grades and COMLEX-USA Level 1 total scores and osteopathic principles and practice subscores.

PubMed

Lewis, Drew D; Johnson, Mary T; Finnerty, Edward P

2014-06-01

Osteopathic manual medicine (OMM) encompasses hands-on diagnosis and treatment as part of patient care. The area of osteopathic principles and practice (OPP) is considered a core competency for students and practitioners of this medical tradition. The Comprehensive Osteopathic Medical Licensing Examination-USA (COMLEX-USA) is a useful tool for assessing candidates' competency. To examine the relationship of COMLEX-USA Level 1 total scores and OPP subscores with OMM course grades, and to determine if these grades are predictive of COMLEX-USA Level 1 OPP performance. The authors collected data-COMLEX-USA Level 1 total and OPP subscores, OMM grades (written, practical, and total for first and second academic years), sex, and age-for a cohort of osteopathic medical students at a single institution, and these data were then analyzed by means of correlation analysis. Records were obtained from a second-year class of osteopathic medical students (N=217). The authors' analysis of total scores and OPP subscores on COMLEX-USA Level 1 yielded a statistically significant correlation with all variables. Although the correlations were moderate, second-year written examination grades showed the strongest association with the COMLEX-USA Level 1 OPP subscores (r=0.530) and total scores (r=0.566). Performance in the second-year OMM written examination could identify students potentially at risk for poor performance on COMLEX-USA Level 1. © 2014 The American Osteopathic Association.

Grüne Infrastruktur -. Konzepte und Strategien zur Förderung eines Bewusstseins für den Wert von Stadtgrün

NASA Astrophysics Data System (ADS)

Menke, Peter

2016-06-01

Due to climate change, but also because of the demographic change and financial constraints in many municipalities, the future of cities is a currently much-discussed topic. Conflicts over land-use are inevitable: As densification is an essential principle in growing cities, the pressure on open (green) spaces rises. Climate Change and water-management as well as mobility-issues and air-quality confront municipalities with new challenges, in terms of open space planning and greenery in the city. It is necessary to save the existing green in these days of budget-shortage and other priorities in communities. Municipalities have to raise new strategies to strengthen the awareness of the value of green in public and in the local business.

New insights into the biography of Gottfried Kirch. (German Title: Neue Erkenntnisse zur Biographie von Gottfried Kirch)

NASA Astrophysics Data System (ADS)

Herbst, Klaus-Dieter

New biographical results of Gottfried Kirch, the most outstanding astronomer around 1700 in German lands, are outlined on the basis of newly found sources and the first-time inclusion of additional letters from his correspondence, which comprises 600 letters. Special attention is drwawn to his stay in Langgrün and Lobenstein in the Vogtland, in Leipzig, Coburg, Guben and Berlin. In addition, new details about his family are revealed, especially about the older children Gottlieb, Heilmann and Theodora, the offspring from his first marriage. A third section deals with the possibilities which are to be expected from a systematic evaluation of Kirch's correspondence. Only about 100 out of 600 letters have been used for historical publications until now.

Herausforderungen für künftige Lernumgebungen am Beispiel der Fakultät für Medizin

NASA Astrophysics Data System (ADS)

Gergintchev, Ivan; Graf, Stephan

Nach der weit reichenden Etablierung von eLearning in den letzten Jahren stehen nahezu alle deutschen Hochschulen vor der Aufgabe, wettbewerbsfähige hochschulübergreifende Mechanismen sowie entsprechende organisatorische Rahmenbedingungen zu schaffen. Vor allem die Umsetzung von EBologna und die Unterstützung kooperativer Bildungsangebote verstärken diese Notwendigkeit. Motiviert durch die Veränderungen im Bereich der Hochschullehre und die Herausforderungen für künftige Lernumgebungen schlagen wir eine Integrationslösung im Sinne eines Learning Gateway vor, die zur webgestützten Abwicklung von kooperativen Bildungsangeboten in heterogen Lernumgebungen eingesetzt werden kann. Ihre Praxisanwendung verdeutlichen wir anschließend im komplexen Szenario der Medizin an der TUM. Die Evaluierung der Umsetzung belegt den deutlichen Mehrwert des Ansatzes.

Tourismus

NASA Astrophysics Data System (ADS)

Matzarakis, Andreas; Lohmann, Martin

Für den Tourismus haben Klima und Wetter eine große Relevanz: als Treiber des Verhaltens wie auch als Angebotsfaktor. Wetter und Klima sind demnach sowohl Bestandteil des touristischen Angebotes als auch limitierende Faktoren des Tourismus und Steuergrößen für die touristische Nachfrage. Insofern liegt es nahe, dass dieser Sektor vom Klimawandel betroffen sein wird. Der Tourismus ist aber auch ein Faktor, der seinerseits erheblich auf das Klima und den Klimawandel zurückwirkt. Dabei ist der Klimawandel aber nur einer von vielen voneinander abhängig erscheinenden Einflussfaktoren, denen der Sektor "Tourismus" ausgesetzt ist. Das heißt, es handelt sich um ein komplexes Wirkungsgefüge. Das Kapitel widmet sich den Klimawandelfolgen im Tourismus und macht diese beispielhaft an den Regionen "Küsten" sowie "Mittel- und Hochgebirge" fest, um Anpassungsmöglichkeiten anzufügen.

Contributions to the History of Astronomy, Vol. 3. (German Title: Beiträge zur Astronomiegeschichte, Band 3)

NASA Astrophysics Data System (ADS)

Dick, Wolfgang R.; Hamel, Jürgen

The main papers of this issue deal with previously unknown details of the foundation of the astronomical observatories in Gotha and in Königsberg (with numerous original documents by F.W. Bessel), with the Mecklenburg ordnance survey (1853-1873, with previously unknown letters by C.F. Gauss), with the merits of the Leipzig astronomer G.A. Jahn, with the internationality of the Astronomische Gesellschaft, and with early, previously little noted works on the expansion of the Universe. The issue contains a description of the important collection of sundials in the Kassel museum, discussions about the Medieval ``Phantom Period'', about Goethe's description of the zodiacal light, as well as obituaries and book reviews. Most papers in German, one in English.

Magnetic order in the frustrated Ising-like chain compound Sr3NiIrO6

NASA Astrophysics Data System (ADS)

Lefrançois, E.; Chapon, L. C.; Simonet, V.; Lejay, P.; Khalyavin, D.; Rayaprol, S.; Sampathkumaran, E. V.; Ballou, R.; Adroja, D. T.

2014-07-01

We have studied the field and temperature dependencies of the magnetization of single crystals of Sr3NiIrO6. These measurements evidence the presence of an easy axis of anisotropy and two anomalies in the magnetic susceptibility. Neutron powder diffraction realized on a polycrystalline sample reveals the emergence of magnetic reflections below 75 K with magnetic propagation vector k ˜ (0, 0, 1), undetected in previous neutron studies [T. N. Nguyen and H.-C. zur Loye, J. Solid State Chem. 117, 300 (1995), 10.1006/jssc.1995.1277]. The nature of the magnetic ground state, and the presence of two anomalies common to this family of material, are discussed on the basis of the results obtained by neutron diffraction, magnetization measurements, and symmetry arguments.

Viele Tests - viele Fehler?

NASA Astrophysics Data System (ADS)

Tabelow, Karsten

Bildgebende Verfahren haben sich in den letzten Jahren einen festen Platz in der Medizin erobert und die medizinische Forschung und Diagnostik revolutioniert. Sie ermöglichen Ärzten und Forschern einen Einblick in lebendes Gewebe. Mit der fortschreitenden technischen Entwicklung liefern die Verfahren immer höhere Auflösungen, schärfere Bilder und mehr Details. Bildgebende Verfahren sind ohne Mathematik undenkbar, von der Bildrekonstruktion aus den gemessenen Signalen, bis hin zur Auswertung der Bildinformation. Für die Analyse der großen Menge an Bilddatenpunkten (Voxel, volume element, im Gegensatz zum zweidimensionalen Pixel, picture element) werden häufig insbesondere Methoden der mathematischen Statistik benötigt. Zufällige Fehler in der Messung äußern sich als Bildrauschen, die Bilder wirken unscharf und gestört. Dadurch werden diagnostische Entscheidungen erschwert.

Gesellschaft, Lebensgemeinschaft, Ökosystem - Über die Kongruenz von politischen und ökologischen Theorien der Entwicklung

NASA Astrophysics Data System (ADS)

Voigt, Annette

Im Jahr 1859 veröffentlichte Charles Darwin "On the Origin of Species“. Seine Evolutionstheorie ist das wohl spektakulärste Beispiel einer naturwissenschaftlichen Theorie großer gesellschaftlicher Relevanz. Ihre verschiedenen Facetten wurden in der Öffentlichkeit kontrovers diskutiert, unter anderem auch ihre Anwendung zur Erklärung von Zuständen und Prozessen menschlicher Gesellschaften. Zum Teil wurde die Seiensweise der Natur - scheinbar unabhängig von gesellschaftlichen Interessen - für die Erklärung und Legitimation gesellschaftlicher Zustände oder die Legitimation von politischen Ideologien herangezogen (Sozialdarwinismus). Denn Gesellschaft funktioniere ja so, wie Darwin die Natur erklärt habe: es herrsche z. B. Konkurrenzkampf, Auslese und Arbeitsteilung, Erfolg hätten diejenigen, die sich an die Bedingungen am Besten anpassten.

Effects of strains, strain crosses and environments on additive genetic and phenotypic variances in Drosophila melanogaster.

PubMed

Noor, R R; Barker, J S; Kinghorn, B P

1993-01-12

The stability of phenotypic, additive genetic and environmental variances of thorax length of Drosophila melanogaster in pure and synthetic strains was examined in two different environments. Two pure strains from different geographic locations (Melbourne and Townsville) were used, together with three synthetic populations formed from them. The existence of differences in thorax length between the Melbourne and Townsville populations, genotype by environment interaction, and heterosis in crosses between these populations indicate that they are genetically different. Thus geographic separation can cause differences in mean thorax length of flies from different populations. Both the difference in selection histories between the two localities and drift could lead to these differences. Up to the thirty fifth generation there was no evidence of any reduction in the difference between the Melbourne and Townsville populations, in either laboratory environment. The genetic differentiation of strains therefore may be maintained over many generations under new environmental conditions. The fluctuation over generations of heterosis of thorax length is possibly caused by the fluctuation of the rate of loss of favourable epistatic interaction in crossbred genotypes in combination with natural selection effects. V(p) was significantly higher in poor than in the good environment. This higher V(p) in the poor environment is most likly due to higher non additive genetic variance. V(p) was also significantly influenced by strain. In general, V(p) values of synthetic strains were higher than those of pure strains in both environments. Finally, the additive and environmental variances of thorax length were relatively stable across strains, generations and environments. ZUSAMMENFASSUNG: Wirkung von Herkünften, Kreuzungen und Umwelten auf additiv-genetische und phänotypische Varianzen in Drosophila melanogaster Die Stabilität phänotypischer, additiv-genetischer und umweltbedingter Varianzen der Thoraxlänge von Drosophila melanogaster in reinen und synthetischen Herkünften wurde in zwei verschiedenen Umwelten überprüft. Zwei reine Herkünfte von verschiedenen Gegenden (Melboune und Townsville) wurden zusammen mit drei zwischen ihnen gebildeten synthetischen Populationen untersucht. Unterschiede in Thoraxlänge zwischen Melbourne- und Townsvilleherkünften, Genotypumweltinteraktionen und Heterosis in Kreuzungen zwischen diesen Populationen zeigen, daß sie sich genetisch unterscheiden. Die geographische Trennung kann also Unterschiede in der mittleren Thoraxlänge zur Folge haben, wobei unterschiedliche Selektionsgeschichte in beiden Gegenden und Drift dies verursachen können. Bis zur 35. Generation gab es in keinem Labormilieu einen Hinweis auf eine Reduktion der Unterschiede zwischen den beiden Populationen. Die genetische Differenz der Herkünfte erhält sich daher auch unter neuen Umweltverhältnissen über viele Generationen. Die Schwankung in Heterosis für Thoraxlänge ist möglicherweise durch Schwankungen in der Verlustrate günstiger epistatischer Interaktionswirkungen in Kreuzungsgenotypen zusammen mit natürlichen Selektionswirkungen verursacht. V(p) war durch Umweltbedingungen signifikant beeinflußt und höher in schlechtem als in gutem Milieu. Der hohe Wert in schlechtem Milieu ist wahrscheinlich auf nicht-additiv-genetische Varianz zurückzuführen. V(p) wurde auch signifikant durch Herkunft beeinflußt und Werte in synthetischen Linien waren höher Linien in beiden Milieus. Additive und umweltbedingte Varianzen waren über Linie, Generationen und Umwelt relativ stabil. 1993 Blackwell Verlag GmbH.

76 FR 78910 - Decision and Order Granting a Waiver to LG Electronics U.S.A., Inc. From the Department of Energy...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-20

... and Order Granting a Waiver to LG Electronics U.S.A., Inc. From the Department of Energy Commercial.... Department of Energy's (DOE) Decision and Order in Case No. CAC-036, which grants LG Electronics U.S.A., Inc.... Decision and Order In the Matter of: LG Electronics U.S.A., Inc. (LG) (Case No. CAC- 036). Background Title...

75 FR 17947 - Endangered and Threatened Wildlife and Plants; 5-Year Status Reviews of 69 Species in Idaho...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-08

..., [Unnamed] Drosophila aglaia...... E U.S.A. (HI) 71 FR 26835; 5/9/2006. Pomace fly, [Unnamed] Drosophila differens... E U.S.A. (HI) 71 FR 26835; 5/9/2006. Pomace fly, [Unnamed] Drosophila hemipeza.... E U.S.A. (HI) 71 FR 26835; 5/9/2006. Pomace fly, [Unnamed] Drosophila heteroneura. E U.S.A. (HI) 71 FR 26835; 5/9...

Evidence for Type Ia Supernova Diversity from Ultraviolet Observations with the Hubble Space Telescope

DTIC Science & Technology

2012-04-20

Observational Cosmology , NASA Goddard Space Flight Center, Code 665, Greenbelt, MD 20771, USA 31 Enrico Fermi Institute, Department of Physics, and Kavli...Institute for Cosmological Physics, University of Chicago, Chicago, IL 60637, USA 32 Department of Physics and Astronomy, Rutgers, the State University...Austin, TX 78712, USA 59 Pittsburgh Particle Physics, Astrophysics, and Cosmology Center (Pitt-PACC), University of Pittsburgh, Pittsburgh, PA 15260, USA

Methods for Functional Connectivity Analyses

DTIC Science & Technology

2012-12-13

motor , or hand motor function (green, red, or blue shading, respectively). Thus, this work produced the first comprehensive analysis of ECoG...Computer Engineering, University of Texas at El Paso , TX, USA 3Department of Neurology, Albany Medical College, Albany, NY, USA 4Department of Computer...Department of Health, Albany, NY, USA bDepartment of Electrical and Computer Engineering, University of Texas at El Paso , TX, USA cDepartment of Neurology

PREFACE: XXXVI Symposium on Nuclear Physics (Cocoyoc 2013)

NASA Astrophysics Data System (ADS)

Barrón-Palos, Libertad; Morales-Agiss, Irving; Martínez-Quiroz, Enrique

2014-03-01

logo The XXXVI Symposium on Nuclear Physics, organized by the Division of Nuclear Physics of the Mexican Physical Society, took place from 7-10 January, 2013. As it is customary, the Symposium was held at the Hotel Hacienda Cocoyoc, in the state of Morelos, Mexico. Conference photograph This international venue with many years of tradition was attended by outstanding physicists, some of them already regulars to this meeting and others who joined us for the first time; a total of 45 attendees from different countries (Argentina, Brazil, Canada, China, Germany, Italy, Japan, Mexico and the United States). A variety of topics related to nuclear physics (nuclear reactions, radioactive beams, nuclear structure, fundamental neutron physics, sub-nuclear physics and nuclear astrophysics, among others) were presented in 26 invited talks and 10 contributed posters. Local Organizing Committee Libertad Barrón-Palos (IF-UNAM)) Enrique Martínez-Quíroz (ININ)) Irving Morales-Agiss (ICN-UNAM)) International Advisory Committee Osvaldo Civitarese (UNLP, Argentina) Jerry P Draayer (LSU, USA)) Alfredo Galindo-Uribarri (ORNL, USA)) Paulo Gomes (UFF, Brazil)) Piet Van Isacker (GANIL, France)) James J Kolata (UND, USA)) Reiner Krücken (TRIUMF, Canada)) Jorge López (UTEP, USA)) Stuart Pittel (UD, USA)) W Michael Snow (IU, USA)) Adam Szczepaniak (IU, USA)) Michael Wiescher (UND, USA)) A list of participants is available in the PDF

National assessment of Tree City USA participation

EPA Pesticide Factsheets

Tree City USA is a national program that recognizes municipal commitment to community forestry. In return for meeting program requirements, Tree City USA participants expect social, economic, and/or environmental benefits. Understanding the geographic distribution and socioeconomic characteristics of Tree City USA communities at the national scale can offer insights into the motivations or barriers to program participation, and provide context for community forestry research at finer scales. In this study, researchers assessed patterns in Tree City USA participation for all U.S. communities with more than 2,500 people according to geography, community population size, and socioeconomic characteristics, such as income, education, and race. Nationally, 23.5% of communities studied were Tree City USA participants, and this accounted for 53.9% of the total population in these communities. Tree City USA participation rates varied substantially by U.S. region, but in each region participation rates were higher in larger communities, and long-term participants tended to be larger communities than more recent enrollees. In logistic regression models, owner occupancy rates were significant negative predictors of Tree City USA participation, education and percent white population were positive predictors in many U.S. regions, and inconsistent patterns were observed for income and population age. The findings indicate that communities with smaller populations, lower educat

Precipitation Records-HDSC/OWP

Science.gov Websites

resources and services. Greatest observed point precipitation values for the world and the USA US Comparison of the greatest point precipitation values for the world and the USA. World records (map, table) USA

First Global Observations of the Interstellar Interaction from the Interstellar Boundary Explorer (Invited)

NASA Astrophysics Data System (ADS)

McComas, D. J.

2009-12-01

The Sun moves through the local interstellar medium, continuously emitting ionized, supersonic solar wind plasma and carving out a cavity in interstellar space, called the heliosphere. The Interstellar Boundary Explorer (IBEX) spacecraft has just completed the first all-sky maps of the interstellar interaction at the edge of the heliosphere, by imaging energetic neutral atoms (ENAs) emanating from this region. IBEX all-sky maps and energy spectra provide detailed information about the interaction. Our observations show globally distributed fluxes ordered by the solar wind structure, which are superposed by another, unexpected feature, which is neither seen by the Voyager spacecraft nor predicted by any current model or theory. This talk summarizes the IBEX observations, shares our unexpected results, and discusses some of the possible ideas for what may be missing in our current understanding of the heliosphere’s global interaction. IBEX Science Team: D.J. McComas1,2, F. Allegrini1,2, P. Bochsler3, M. Bzowski4, E.R. Christian5, G.B. Crew6, R. DeMajistre7, H. Fahr8, H. Fichtner9, P.C. Frisch10, H.O. Funsten11, S. A. Fuselier12, G. Gloeckler13, M. Gruntman14, J. Heerikhuisen15, V. Izmodenov16, P. Janzen17, P. Knappenberger18, S. Krimigis7,19, H. Kucharek20, M. Lee20, G. Livadiotis1, S. Livi1,2, R.J. MacDowall5, D. Mitchell7, E. Möbius20, T. Moore5, N.V. Pogorelov15, D. Reisenfeld17, E. Roelof7, L. Saul3, N.A. Schwadron21, P.W. Valek1,2, R. Vanderspek6, P. Wurz3, G.P. Zank15 (1)Southwest Research Institute, San Antonio, TX, USA (2) University of Texas at San Antonio, San Antonio, TX, USA (3)University of Bern, Physikalisches Institut, CH-3012 Bern, Switzerland (4)Space Research Centre of the Polish Academy of Sciences, Warsaw, Poland (5)NASA Goddard Space Flight Center, Greenbelt, MD, USA (6)Massachusetts Institute of Technology, Cambridge, MA, USA (7)Applied Physics Laboratory, Johns Hopkins University, Laurel, MD, USA (8)University of Bonn, Bonn, Germany (9)Ruhr-Universitaet Bochum, Bochum, Germany (10)University of Chicago, Chicago, IL, USA (11)Los Alamos National Laboratory, Los Alamos, NM, USA (12)Lockheed Martin Advanced Technology Center, Palo Alto, CA, USA (13)University of Michigan, Ann Arbor, MI, USA (14)University of Southern California, Los Angeles, CA, USA (15)University of Alabama, Huntsville, AL, USA (16) Moscow State University; Space Research Institute (IKI) and Institute for Problems in Mechanics Russian Academy of Sciences, Moscow, Russia (17)University of Montana, Missoula, MT, USA (18)Adler Planetarium, Chicago, IL, USA (19)Office for Space Research and Technology, Academy of Athens, Athens, Greece (20)University of New Hampshire, Space Science Center, Durham, NH, USA (21) Boston University, Boston, MA, USA

Defining Translational Reprogramming in Tuberous Sclerosis Complex

DTIC Science & Technology

2015-07-01

Genomics & Development, Cornell University, Ithaca, New York, USA. 3Department of Chemistry, The Scripps Research Inst tute, Jupiter , Florida, USA...4Molecular Therapeutics and Natural Products Library Initiative, The Scripps Research Institute, Jupiter , Florida, USA. 5Present address

American Military History and its Insights into Fourth Generation Warfare

DTIC Science & Technology

2006-01-01

8William S . Lind, Colonel Keith Nightengale (USA), Captain John F. Schmitt (USMC), Colonel Joseph W. Sutton (USA), and Lieutenant Colonel Gary I. Wilson...Lind, William S ., Colonel Keith Nightengale (USA), Captain John F. Schmitt (USMC), Colonel Joseph W. Sutton (USA), and Lieutenant Colonel Gary I...military history and its insights into fourth generation warfare. 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR( S

Treatment of Diabetic Ketoacidosis (DKA)/Hyperglycemic Hyperosmolar State (HHS): Novel Advances in the Management of Hyperglycemic Crises (UK Versus USA).

PubMed

Dhatariya, Ketan K; Vellanki, Priyathama

2017-05-01

Diabetic ketoacidosis (DKA) and hyperglycemic hyperosmolar state (HHS) are diabetic emergencies that cause high morbidity and mortality. Their treatment differs in the UK and USA. This review delineates the differences in diagnosis and treatment between the two countries. Large-scale studies to determine optimal management of DKA and HHS are lacking. The diagnosis of DKA is based on disease severity in the USA, which differs from the UK. The diagnosis of HHS in the USA is based on total rather than effective osmolality. Unlike the USA, the UK has separate guidelines for DKA and HHS. Treatment of DKA and HHS also differs with respect to timing of fluid and insulin initiation. There is considerable overlap but important differences between the UK and USA guidelines for the management of DKA and HHS. Further research needs to be done to delineate a unifying diagnostic and treatment protocol.

Increasing use of radical prostatectomy for locally advanced prostate cancer in the USA and Germany: a comparative population-based study.

PubMed

Hager, B; Kraywinkel, K; Keck, B; Katalinic, A; Meyer, M; Zeissig, S R; Scheufele, R; Wirth, M P; Huber, J

2017-03-01

Current guidelines do not recommend a preferred treatment modality for locally advanced prostate cancer. The aim of the study was to compare treatment patterns found in the USA and Germany and to analyze possible trends over time. We compared 'Surveillance Epidemiology and End Results' (SEER) data (USA) with reports from four German federal epidemiological cancer registries (Eastern Germany, Bavaria, Rhineland-Palatinate, Schleswig-Holstein), both from 2004 to 2012. We defined locally advanced prostate cancer as clinical stage T3 or T4. Exclusion criteria were metastatic disease and age over 79 years. We identified 9127 (USA) and 11 051 (Germany) patients with locally advanced prostate cancer. The share was 2.1% in the USA compared with 6.0% in Germany (P<0.001). In the United States, the utilization of radiotherapy (RT) and radical prostatectomy (RP) was comparably high with 42.0% (RT) and 42.8% (RP). In Germany, the major treatment option was RP with 36.7% followed by RT with 22.1%. During the study period, the use of RP increased in both countries (USA P=0.001 and Germany P=0.003), whereas RT numbers declined (USA P=0.003 and Germany P=0.002). The share of adjuvant RT (aRT) was similar in both countries (USA 21.7% vs Germany 20.7%). We found distinctive differences in treating locally advanced prostate cancer between USA and Germany, but similar trends over time. In the last decade, a growing number of patients underwent RP as a possible first step within a multimodal concept.

Differences in the utilization of gestational surrogacy between states in the U.S.

PubMed

Perkins, Kiran M; Boulet, Sheree L; Levine, Aaron D; Jamieson, Denise J; Kissin, Dmitry M

2018-04-01

Gestational surrogacy policy in the USA varies by state, but information on state differences is lacking. This study used data from the National Assisted Reproductive Technology Surveillance System from 2010 to 2014 to calculate state differences in gestational carrier cycle characteristics. Of the 662,165 in-vitro fertilization cycles in the USA between 2010 and 2014, 16,148 (2.4%) used gestational carriers. Non-USA residents accounted for 18.3% of gestational carrier cycles, and 29.1% of gestational carrier cycles by USA residents were performed in a state other than the state of residence of the intended parent. USA gestational surrogacy practice varies by state, potentially impacting patients' access to surrogacy services.

The Jewish contribution to medicine. Part III. The 19th and 20th centuries in the USA.

PubMed

Dubovsky, H

1989-08-05

The Jewish hospital movement in the USA, which started in the last century for Jews as foreign immigrants and was extended to the general population this century, is an extensive organisation. Refugee physicians from Europe laid the foundations of Jewish medical involvement in medicine in the USA with Abraham Jacobi, the founder of paediatrics, Landsteiner, who discovered blood grouping, and Waksman, who evolved streptomycin. Other eminent workers, such as the Flexner brothers in medical education and research, Libman, who pioneered blood culture in the USA, and Salk and Sabin with the poliomyelitis vaccine were prominent in the major contribution of Jews to medicine in the USA.

Final report on International Conference on Radiationless Transitions Held at Newport Beach, California on January 3-7, 1984.

DTIC Science & Technology

1984-12-31

Ca. 90007 USA Eric C. Apel Dr. G. Comtet Department of Chemstry Department of Chemistry University of CAlifornia University of Californiai Irvine...Chicago Tempo, Az 85827 USA Chicago, Ill. 60637 USA - Professor R. Kopelman Professor S’. H. Lin Department of Chemistry Department of Chemstry . University...Nadler Department of Chemstry Ms. B. Lawrence University of Southern Calif. Department of Chemistry Los Angeles, Ca. 90007 USA University of California

Sierra Army Depot, Phase 1, Remedial Investigation/Feasibility Study, Lassen County, California. Appendices G-Q

DTIC Science & Technology

1991-10-01

concentrations in the liquid phase. The role of the distribution coefficient in mitigating chemical migration is given in an approximation of nonuniform ...0.110 USA 60.0 12r- 990 1.11111 1219CN 0.230 USA 70.0 12-nor-199 Lull 12E1CM 0.240 UsA 80.0 12-spr-1990 LAIR 121PCN 0.260 USA 35.0 ?2-spr-I99 LOSl 121Cm

The Vietnam Cauldron: Defense Intelligence in the War for Southeast Asia

DTIC Science & Technology

2012-01-01

For the Patriots. Major Robert P. Perry, USA Celeste M. Brown Vivienne A. Clark Dorothy M. Curtiss Joan K. Pray Doris J. Watkins Colonel Charles R. Ray...USA Chief Warrant Officer Robert W. Prescott, USA Chief Warrant Officer Kenneth D. Welch, USA Petty Officer First Class Michael R. Wagner, USN...Marshall Karl W. Teepe Patricia E. Mickley Robert J. Hymel Rosa M. Chapa Sandra N. Foster Charles E. Sabin i Defense Intelligence Historical Perspectives

The Eighth Data Release Of The Sloan Digital Sky Survey: First Data From SDSS-3

DTIC Science & Technology

2011-04-01

Sunspot, NM 88349, USA 14 Center for Cosmology and Particle Physics, New York University, 4 Washington Place, New York, NY 10003, USA 15 Department of...Park, PA 16802, USA 18 Institute of Cosmology and Gravitation (ICG), Dennis Sciama Building, Burnaby Road, University of Portsmouth, Portsmouth, PO1 3FX... Cosmology , Carnegie Mellon University, Pittsburgh, P.A. 15213, USA 26 Yale Center for Astronomy and Astrophysics, Yale University, New Haven, CT 06520

High youth access to movies that contain smoking in Europe compared with the USA.

PubMed

Hanewinkel, Reiner; Sargent, James D; Karlsdóttir, Sólveig; Jónsson, Stefán Hrafn; Mathis, Federica; Faggiano, Fabrizio; Poelen, Evelien A P; Scholte, Ron; Florek, Ewa; Sweeting, Helen; Hunt, Kate; Morgenstern, Matthis

2013-07-01

Based on evidence that exposure to smoking in movies is associated with adolescent smoking, the WHO has called on countries to assign a rating that restricts youth access to such movies. To evaluate youth access to movies that portray smoking in European countries and compare with that in the USA. The authors identified the most commercially successful movies screened in six European countries (Germany, Iceland, Italy, the Netherlands, Poland and UK) and the USA between 2004 and 2009. The authors coded the 464 movies that were screened in both Europe and the USA according to whether or not they portrayed smoking. 87% of the movies were 'youth' rated in Europe (ratings board classification as suitable for those younger than 16 years) compared to only 67% in the USA (suitable for those younger than 17 years). Smoking was portrayed in 319 (69%) movies. 85% of the movies that portrayed smoking were 'youth' rated in Europe compared with only 59% in the USA (p<0.001). Tobacco imagery is still common in popular films shown in European countries and the USA. None of the seven countries examined followed the WHO recommendations on restricting youth access to movies that portray smoking. Compared to the USA, European youths have access to substantially more movies in general, and this gives them access to more movies that portray smoking in particular.

Childbearing across borders: Fertility and parenthood attitudes and decisions among breast cancer survivors in USA and Portugal.

PubMed

Gonçalves, Vânia; Hudson, Janella; Canavarro, Maria Cristina; Morris, Julie; Lee, M Catherine; Donovan, Kristine A; Sutton, Steven K; Vadaparampil, Susan T; Quinn, Gwendolyn P

2018-04-16

To compare fertility and childbearing attitudes and decisions of Portuguese and American female reproductive aged breast cancer survivors. This was a cross-sectional study of 102 young breast cancer survivors (59 from Portugal and 43 from USA). Demographic, clinical and reproductive information were collected. Fertility and parenthood attitudes and decisions were assessed through a self-report questionnaire devised specifically for the study. Fertility issues became very important after the diagnosis for most of the women (51%). Few differences existed between USA and Portuguese participants. USA participants were more likely to undergo FP (23% USA vs Portugal 5%, p = 0.01). Portuguese women were more dissatisfied with their physician's explanations about fertility (Portugal: 23% vs USA: 3%; p = 0.01). Overall, women relied on their oncologist for fertility information (70%); only Portuguese women discussed fertility with their family medicine physician (11%). Overall, women showed positive attitudes towards motherhood. Portuguese women were more likely to report their partners placed more value on the family after their illness (Portuguese agree: 55% vs USA agree: 14%; p < 0.001). Fertility and childbearing after breast cancer are important issues regardless of culture, background or country's heath care system. Overall, few differences across the USA and Portuguese samples were found on fertility and childbearing attitudes and decisions. Copyright © 2018 Elsevier Ltd. All rights reserved.

OBIS-USA: a data-sharing legacy of the census of marine life

USGS Publications Warehouse

Sedberry, G.R.; Fautin, D.G.; Feldman, M.; Fornwall, M.D.; Goldstein, P.; Guralnick, R.P.

2011-01-01

The United States Geological Survey's Biological Informatics Program hosts OBIS-USA, the US node of the Ocean Biogeographic Information System (OBIS). OBIS-USA gathers, coordinates, applies standard formats to, and makeswidely available data on biological collections in marine waters of the United States and other areas where US investigators have collected data and, in some instances, specimens. OBIS-USA delivers its data to OBIS international, which then delivers its data to the Global Biodiversity Information Facility (GBIF) and other Web portals for marine biodiversity data. OBIS-USA currently has 145 data sets from 36 participants, representing over 6.5 million occurrence records of over 83,000 taxa from more than 888,000 locations. OBIS-USA, a legacy of the decade-long (2001-2010) international collaborative Census of Marine Life enterprise, continues to add data, including those from ongoing Census projects. Among the many challenges in creating OBIS, including OBIS-USA, were developing a community of trust and shared valueamong data providers, and demonstrating to providers the value of making their data accessible to others. Challenges also posed by the diversity of data sets relevant tomarine biodiversity stored on thousands of computers, in a variety of formats, not all widely accessible, have been met in OBIS-USA by implementing a uniform standard and publishing platform that is easily accessible to a broad range of users.

OBIS-USA: a data-sharing legacy of census of marine life

USGS Publications Warehouse

Sedberry, George R.; Fautin, Daphne G.; Feldman, Michael; Fornwall, Mark D.; Goldstein, Phillip; Guralnick, Robert P.

2011-01-01

The United States Geological Survey's Biological Informatics Program hosts OBIS-USA, the US node of the Ocean Biogeographic Information System (OBIS). OBIS-USA gathers, coordinates, applies standard formats to, and makes widely available data on biological collections in marine waters of the United States and other areas where US investigators have collected data and, in some instances, specimens. OBIS-USA delivers its data to OBIS international, which then delivers its data to the Global Biodiversity Information Facility (GBIF) and other Web portals for marine biodiversity data. OBIS-USA currently has 145 data sets from 36 participants, representing over 6.5 million occurrence records of over 83,000 taxa from more than 888,000 locations. OBIS-USA, a legacy of the decade-long (2001–2010) international collaborative Census of Marine Life enterprise, continues to add data, including those from ongoing Census projects. Among the many challenges in creating OBIS, including OBIS-USA, were developing a community of trust and shared value among data providers, and demonstrating to providers the value of making their data accessible to others. Challenges also posed by the diversity of data sets relevant to marine biodiversity stored on thousands of computers, in a variety of formats, not all widely accessible, have been met in OBIS-USA by implementing a uniform standard and publishing platform that is easily accessible to a broad range of users.

National Assessment of Tree City USA Participation According to Geography and Socioeconomic Characteristics

EPA Science Inventory

Tree City USA is a national program that recognizes municipal commitment to community forestry. In return for meeting program requirements, Tree City USA participants expect social, economic, and/or environmental benefits. Understandingthe geographic distribution and socioeconomi...

Assessment of clinical pathology and pathogen exposure in sea otters (Enhydra lutris) bordering the threatened population in Alaska

USGS Publications Warehouse

Goldstein, Tracey; Gill, Verena A.; Tuomi, Pamela A.; Monson, Daniel H.; Burdin, Alexander; Conrad, Patricia A.; Dunn, J. Lawrence; Field, Cara L.; Johnson, Christine K.; Jessup, David A.; Bodkin, James L.; Doroff, Angela M.

2011-01-01

Northern sea otter (Enhydra lutris kenyoni) abundance has decreased dramatically over portions of southwest Alaska, USA, since the mid-1980s, and this stock is currently listed as threatened under the Endangered Species Act. In contrast, adjacent populations in south central Alaska, USA, and Russia have been stable to increasing during the same period. Sea otters bordering the area classified in the recent decline were live-captured during 2004–2006 at Bering Island, Russia, and the Kodiak Archipelago, Alaska, USA, to evaluate differences in general health and current exposure status to marine and terrestrial pathogens. Although body condition was lower in animals captured at Bering Island, Russia, than it was at Kodiak, USA, clinical pathology values did not reveal differences in general health between the two regions. Low prevalences of antibodies (>5%) were found in Kodiak, USA, and on Bering Island, Russia, to Toxoplasma gondii, Sarcocystis neurona, and Leptospira interrogans. Exposure to phocine herpesvirus-1 was found in both Kodiak, USA (15.2%), and Bering Island, Russia (2.3%). Antibodies to Brucella spp. were found in 28% of the otters tested on Bering Island, Russia, compared with only 2.7% of the samples from Kodiak, USA. Prevalence of exposure to Phocine distemper virus (PDV) was 41% in Kodiak, USA, but 0% on Bering Island, Russia. Archived sera from southwest and south-central Alaska dating back to 1989 were negative for PDV, indicating exposure occurred in sea otters in Kodiak, USA, in recent years. Because PDV can be highly pathogenic in naïve and susceptible marine mammal populations, tissues should be examined to explore the contribution of this virus to otter deaths. Our results reveal an increase in exposure to pathogens in sea otters in Kodiak, Alaska, USA, since the 1990s.

Can genomics clarify the origins of Boreioglycaspis melaleucae in California, USA?

USDA-ARS?s Scientific Manuscript database

The Australian psyllid Boreioglycaspis melaleucae is a biological control agent of Melaleuca quinquenervia in Florida (USA) but was observed attacking M. quinquenervia trees in southern California (USA). Genotyping revealed the California population matched three of eight Australian haplotypes and ...

Public Notice: Proposed Land Ban Exemption to Ineos USA LLC

EPA Pesticide Factsheets

Public notice for proposed Land Ban Exemption Reissuance, for Ineos USA LLC, to continue to inject hazardous waste deep underground in Allen County, OH. EPA plans to reissue a Land Ban Exemption for Ineos USA LLC in Allen Co., OH.

USA Science and Engineering Festival 2014

NASA Image and Video Library

2014-04-25

Attendees of the USA Science and Engineering Festival explore all of the exhibits at the NASA Stage. The USA Science and Engineering Festival took place at the Washington Convention Center in Washington, DC on April 26 and 27, 2014. Photo Credit: (NASA/Aubrey Gemignani)

Defense Science Board Force Protection Panel Report to DSB

DTIC Science & Technology

1997-12-01

John Cowan, Jr., USMC USMC-MCCDC COL Dan Hahn, USA J-34 COL Hal Johnson, USA J-34 OPS Mr. Paul Kozemchak DARPA/ISO Mr. Roberto Mata ATSD(NCB)/CP CAPT...Ame Nelson, USN OPNAV N312 COL Robert Neubert , USA Army DCSOPS LtCol Roby, USAF AF/XOIIA Mr. John J. Sloan Defense Intelligence Agency Mr. Dan Spohn...Ame Nelson, USN 33. US Army Force Protection Budget: COL Robert Neubert , USA 34. US Marine Corps Force Protection Budget: LtCol Street, USMC 35. CBT

Complete genome sequence of community-associated methicillin-resistant Staphylococcus aureus (strain USA400-0051), a prototype of the USA400 clone

PubMed Central

Côrtes, Marina Farrel; Costa, Maiana OC; Lima, Nicholas CB; Souza, Rangel C; Almeida, Luiz GP; Guedes, Luciane Prioli Ciapina; Vasconcelos, Ana TR; Nicolás, Marisa F; Figueiredo, Agnes MS

2017-01-01

Staphylococcus aureus subsp. aureus, commonly referred as S. aureus, is an important bacterial pathogen frequently involved in hospital- and community-acquired infections in humans, ranging from skin infections to more severe diseases such as pneumonia, bacteraemia, endocarditis, osteomyelitis, and disseminated infections. Here, we report the complete closed genome sequence of a community-acquired methicillin-resistant S. aureus strain, USA400-0051, which is a prototype of the USA400 clone. PMID:29091141

System Hazard Analysis of TACOM’s Crew Station/Turret Motion Base Simulator

DTIC Science & Technology

1992-01-01

Safety devices have been located on the equipment where necessary and are described in the Contraves USA Manual No. IM-27751, "INSTRUCTION MANUAL FOR...OF TACOM’s CREW STATION/TURRET MOTION BASE SIMULATOR" and Contraves USA Manual No. IM-27751, "INSTRUCTION MANUAL FOR TACOM" in an attempt to satisfy... Contraves USA and assembled jointly by Contraves USA and TACOM. All control compensation was performed by TACOM. The CS/TMBS is expected to open doors

Contaminant Concentrations in Storm Water Entering the Sinclair/Dyes Inlet Subasin of the Puget Sound, USA During Storm Event and Baseflow Conditions

DTIC Science & Technology

2007-03-01

Contaminant Concentrations in Storm Water Entering the Sinclair/Dyes Inlet Subasin of the Puget Sound , USA During Storm Event and Baseflow Conditions...Johnston1 (Space and Naval Warfare Systems Center, Bremerton, WA, USA), Dwight E. Leisle, Bruce Beckwith, and Gerald Sherrell ( Puget Sound Naval Shipyard...The Sinclair and Dyes Inlet watershed is located on the west side of Puget Sound in Kitsap County, Washington, U.S.A. (Figure 1). Puget Sound Naval

An observational study of the timing of surgery, use of laparoscopy and outcomes for acute cholecystitis in the USA and UK.

PubMed

Murray, A C; Markar, S; Mackenzie, H; Baser, O; Wiggins, T; Askari, A; Hanna, G; Faiz, O; Mayer, E; Bicknell, C; Darzi, A; Kiran, R P

2018-01-08

Evidence supports early laparoscopic cholecystectomy for acute cholecystitis. Differences in treatment patterns between the USA and UK, associated outcomes and resource utilization are not well understood. In this retrospective, observational study using national administrative data, emergency patients admitted with acute cholecystitis were identified in England (Hospital Episode Statistics 1998-2012) and USA (National Inpatient Sample 1998-2011). Proportions of patients who underwent emergency cholecystectomy, utilization of laparoscopy and associated outcomes including length of stay (LOS) and complications were compared. The effect of delayed treatment on subsequent readmissions was evaluated for England. Patients with a diagnosis of acute cholecystitis totaled 1,191,331 in the USA vs. 288 907 in England. Emergency cholecystectomy was performed in 628,395 (52.7% USA) and 45,299 (15.7% England) over the time period. Laparoscopy was more common in the USA (82.8 vs. 37.9%; p < 0.001). Pre-treatment (1 vs. 2 days; p < 0.001) and total ( 4 vs. 7 days; p < 0.001) LOS was lower in the USA. Overall incidence of bile duct injury was higher in England than the USA (0.83 vs. 0.43%; p < 0.001), but was no different following laparoscopic surgery (0.1%). In England, 40.5% of patients without an immediate cholecystectomy were subsequently readmitted with cholecystitis. An additional 14.5% were admitted for other biliary complications, amounting to 2.7 readmissions per patient in the year following primary admission. This study highlights management practices for acute cholecystitis in the USA and England. Despite best evidence, index admission laparoscopic cholecystectomy is performed less in England, which significantly impacts subsequent healthcare utilization.

Comittees

NASA Astrophysics Data System (ADS)

2004-10-01

Fritz Caspers (CERN, Switzerland), Michel Chanel (CERN, Switzerland), Håkan Danared (MSL, Sweden), Bernhard Franzke (GSI, Germany), Manfred Grieser (MPI für Kernphysik, Germany), Dieter Habs (LMU München, Germany), Jeffrey Hangst (University of Aarhus, Denmark), Takeshi Katayama (RIKEN/Univ. Tokyo, Japan), H.-Jürgen Kluge (GSI, Germany), Shyh-Yuan Lee (Indiana University, USA), Rudolf Maier (FZ Jülich, Germany), John Marriner (FNAL, USA), Igor Meshkov (JINR, Russia), Dieter Möhl (CERN, Switzerland), Vasily Parkhomchuk (BINP, Russia), Robert Pollock (Indiana University), Dieter Prasuhn (FZ Jülich, Germany), Dag Reistad (TSL, Sweden), John Schiffer (ANL, USA), Andrew Sessler (LBNL, USA), Alexander Skrinsky (BINP, Russia), Markus Steck (GSI, Germany), Jie Wei (BNL, USA), Andreas Wolf (MPI für Kernphysik, Germany), Hongwei Zhao (IMP, People's Rep. of China).

76 FR 3621 - Combined Notice of Filings #1

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-20

.... Eastern Time on Monday, January 31, 2011. Docket Numbers: ER11-2166-001. Applicants: Planet Energy (USA) Corp. Description: Planet Energy (USA) Corp. submits tariff filing per 35.17(b): Planet Energy USA.... Applicants: Planet Energy (Pennsylvania) Corp. Description: Planet Energy (Pennsylvania) Corp. submits tariff...

Perceived discrimination among three groups of refugees resettled in the USA: associations with language, time in the USA, and continent of origin.

PubMed

Hadley, Craig; Patil, Crystal

2009-12-01

The objectives of this study were to assess the prevalence and predictors of discrimination among a community-based sample of refugees resettled in the USA. We sought to test whether language, gender, time in the USA and country of origin were associated with the experience of discrimination among individuals resettled in the USA as part of the refugee resettlement program. Perceived discrimination was assessed among individuals from East Africa (n = 92), West Africa (n = 74), and from Eastern Europe (n = 112) using a multi-item measure of discrimination. Bivariate associations revealed statistically significant associations between experiences of discrimination and time in the USA, language ability, and sending country. A logistic regression model revealed that refugees from African sending countries were more likely than Eastern European individuals to experience discrimination, even after controlling for potentially confounding factors. We interpret this finding as evidence of racism and discuss the implications for population health and resettlement practice.

KENNEDY SPACE CENTER, FLA. -- NASA and United Space Alliance (USA) Space Shuttle program managers attend a briefing, part of activities during a leadership workday. The day is intended to provide management with an in-depth, hands-on look at Shuttle processing activities at KSC. Starting third from left are NASA Deputy Associate Administrator for Space Station and Shuttle Programs Michael Kostelnik, USA Vice President and Space Shuttle Program Manager Howard DeCastro, NASA Space Shuttle Program Manager William Parsons, and USA Associate Program Manager of Ground Operations Andy Allen.

NASA Image and Video Library

2003-12-19

KENNEDY SPACE CENTER, FLA. -- NASA and United Space Alliance (USA) Space Shuttle program managers attend a briefing, part of activities during a leadership workday. The day is intended to provide management with an in-depth, hands-on look at Shuttle processing activities at KSC. Starting third from left are NASA Deputy Associate Administrator for Space Station and Shuttle Programs Michael Kostelnik, USA Vice President and Space Shuttle Program Manager Howard DeCastro, NASA Space Shuttle Program Manager William Parsons, and USA Associate Program Manager of Ground Operations Andy Allen.

KENNEDY SPACE CENTER, FLA. -- From left, NASA Deputy Program Manager of the Space Shuttle Program Michael Wetmore, United Space Alliance (USA) Vice President and Space Shuttle Program Manager Howard DeCastro, NASA Deputy Associate Administrator for Space Station and Shuttle Programs Michael Kostelnik, and a USA technician examine cold plates in Orbiter Processing Facility Bay 2. NASA and USA Space Shuttle program management are participating in a leadership workday. The day is intended to provide management with an in-depth, hands-on look at Shuttle processing activities at KSC.

NASA Image and Video Library

2003-12-19

KENNEDY SPACE CENTER, FLA. -- From left, NASA Deputy Program Manager of the Space Shuttle Program Michael Wetmore, United Space Alliance (USA) Vice President and Space Shuttle Program Manager Howard DeCastro, NASA Deputy Associate Administrator for Space Station and Shuttle Programs Michael Kostelnik, and a USA technician examine cold plates in Orbiter Processing Facility Bay 2. NASA and USA Space Shuttle program management are participating in a leadership workday. The day is intended to provide management with an in-depth, hands-on look at Shuttle processing activities at KSC.

KENNEDY SPACE CENTER, FLA. -- United Space Alliance (USA) technicians demonstrate the construction of a thermal blanket used in the Shuttle's thermal protection system for USA Vice President and Space Shuttle Program Manager Howard DeCastro (second from left) and NASA Deputy Associate Administrator for Space Station and Shuttle Programs Michael Kostelnik (right). NASA and USA Space Shuttle program management are participating in a leadership workday. The day is intended to provide management with an in-depth, hands-on look at Shuttle processing activities at KSC.

NASA Image and Video Library

2003-12-19

KENNEDY SPACE CENTER, FLA. -- United Space Alliance (USA) technicians demonstrate the construction of a thermal blanket used in the Shuttle's thermal protection system for USA Vice President and Space Shuttle Program Manager Howard DeCastro (second from left) and NASA Deputy Associate Administrator for Space Station and Shuttle Programs Michael Kostelnik (right). NASA and USA Space Shuttle program management are participating in a leadership workday. The day is intended to provide management with an in-depth, hands-on look at Shuttle processing activities at KSC.

KENNEDY SPACE CENTER, FLA. -- From left, a United Space Alliance (USA) technician discusses aspects of Shuttle processing performed in the Solid Rocket Booster (SRB) Assembly and Refurbishment Facility (ARF) with USA Vice President and Space Shuttle Program Manager Howard DeCastro and NASA Deputy Associate Administrator for Space Station and Shuttle Programs Michael Kostelnik. NASA and USA Space Shuttle program management are participating in a leadership workday. The day is intended to provide management with an in-depth, hands-on look at Shuttle processing activities at KSC.

NASA Image and Video Library

2003-12-19

KENNEDY SPACE CENTER, FLA. -- From left, a United Space Alliance (USA) technician discusses aspects of Shuttle processing performed in the Solid Rocket Booster (SRB) Assembly and Refurbishment Facility (ARF) with USA Vice President and Space Shuttle Program Manager Howard DeCastro and NASA Deputy Associate Administrator for Space Station and Shuttle Programs Michael Kostelnik. NASA and USA Space Shuttle program management are participating in a leadership workday. The day is intended to provide management with an in-depth, hands-on look at Shuttle processing activities at KSC.

KENNEDY SPACE CENTER, FLA. -- United Space Alliance (USA) Vice President and Space Shuttle Program Manager Howard DeCastro (left) and NASA Deputy Associate Administrator for Space Station and Shuttle Programs Michael Kostelnik (center) are briefed on the use of a cold plate in Orbiter Processing Facility Bay 2 by a USA technician (right). NASA and USA Space Shuttle program management are participating in a leadership workday. The day is intended to provide management with an in-depth, hands-on look at Shuttle processing activities at KSC.

NASA Image and Video Library

2003-12-19

KENNEDY SPACE CENTER, FLA. -- United Space Alliance (USA) Vice President and Space Shuttle Program Manager Howard DeCastro (left) and NASA Deputy Associate Administrator for Space Station and Shuttle Programs Michael Kostelnik (center) are briefed on the use of a cold plate in Orbiter Processing Facility Bay 2 by a USA technician (right). NASA and USA Space Shuttle program management are participating in a leadership workday. The day is intended to provide management with an in-depth, hands-on look at Shuttle processing activities at KSC.

KENNEDY SPACE CENTER, FLA. -- In Orbiter Processing Facility Bay 1, NASA Deputy Associate Administrator for Space Station and Shuttle Programs Michael Kostelnik (left) and United Space Alliance (USA) Vice President and Space Shuttle Program Manager Howard DeCastro (right) are briefed by a USA technician (center) on Shuttle processing in the payload bay of orbiter Atlantis. NASA and USA Space Shuttle program management are participating in a leadership workday. The day is intended to provide management with an in-depth, hands-on look at Shuttle processing activities at KSC.

NASA Image and Video Library

2003-12-19

KENNEDY SPACE CENTER, FLA. -- In Orbiter Processing Facility Bay 1, NASA Deputy Associate Administrator for Space Station and Shuttle Programs Michael Kostelnik (left) and United Space Alliance (USA) Vice President and Space Shuttle Program Manager Howard DeCastro (right) are briefed by a USA technician (center) on Shuttle processing in the payload bay of orbiter Atlantis. NASA and USA Space Shuttle program management are participating in a leadership workday. The day is intended to provide management with an in-depth, hands-on look at Shuttle processing activities at KSC.

KENNEDY SPACE CENTER, FLA. -- United Space Alliance (USA) Vice President and Space Shuttle Program Manager Howard DeCastro (left) and NASA Deputy Associate Administrator for Space Station and Shuttle Programs Michael Kostelnik (third from left) watch as a USA technician (right) creates a tile for use in the Shuttle's Thermal Protection System (TPS). NASA and USA Space Shuttle program management are participating in a leadership workday. The day is intended to provide management with an in-depth, hands-on look at Shuttle processing activities at KSC.

NASA Image and Video Library

2003-12-19

KENNEDY SPACE CENTER, FLA. -- United Space Alliance (USA) Vice President and Space Shuttle Program Manager Howard DeCastro (left) and NASA Deputy Associate Administrator for Space Station and Shuttle Programs Michael Kostelnik (third from left) watch as a USA technician (right) creates a tile for use in the Shuttle's Thermal Protection System (TPS). NASA and USA Space Shuttle program management are participating in a leadership workday. The day is intended to provide management with an in-depth, hands-on look at Shuttle processing activities at KSC.

Evidence-Based Redesign of the COMLEX-USA Series.

PubMed

Gimpel, John R; Horber, Dorothy; Sandella, Jeanne M; Knebl, Janice A; Thornburg, John E

2017-04-01

To ensure that the Comprehensive Osteopathic Medical Licensing Examination-USA (COMLEX-USA) reflects the evolving practice of osteopathic medicine, the National Board of Osteopathic Medical Examiners has developed new content and format specifications for an enhanced, competency-based examination program to be implemented with COMLEX-USA Level 3 in 2018. This article summarizes the evidence-based design processes that served as the foundation for blueprint development and the evidence supporting its validity. An overview is provided of the blueprint's 2 dimensions: Competency Domains and Clinical Presentations. The authors focus on the evidence that supports interpretation of test scores for the primary and intended purpose of COMLEX-USA, which is osteopathic physician licensure. Important secondary uses and the educational and catalytic effect of assessments are also described. This article concludes with the National Board of Osteopathic Medical Examiners' plans to ensure that the COMLEX-USA series remains current and meets the needs of its stakeholders-the patients who seek care from osteopathic physicians.

The methodological and reporting quality of systematic reviews from China and the USA are similar.

PubMed

Tian, Jinhui; Zhang, Jun; Ge, Long; Yang, Kehu; Song, Fujian

2017-05-01

To compare the methodological and reporting quality of systematic reviews by authors from China and those from the United States (USA). From systematic reviews of randomized trials published in 2014 in English, we randomly selected 100 from China and 100 from the USA. The methodological quality was assessed using the Assessing the Methodological Quality of Systematic Reviews (AMSTAR) tool, and reporting quality assessed using the Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) tool. Compared with systematic reviews from the USA, those from China were more likely to be a meta-analysis, published in low-impact journals, and a non-Cochrane review. The mean summary Assessing the Methodological Quality of Systematic Reviews score was 6.7 (95% confidence interval: 6.5, 7.0) for reviews from China and 6.6 (6.1, 7.1) for reviews from the USA, and the mean summary Preferred Reporting Items for Systematic Reviews and Meta-analyses score was 21.2 (20.7, 21.6) for reviews from China and 20.6 (19.9, 21.3) for reviews from the USA. The differences in summary quality scores between China and the USA were statistically nonsignificant after adjusting for multiple review factors. The overall methodological and reporting quality of systematic reviews by authors from China are similar to those from the USA, although the quality of systematic reviews from both countries could be further improved. Copyright © 2017 The Author(s). Published by Elsevier Inc. All rights reserved.

Phenotypes and genotypes of erythromycin-resistant Streptococcus pyogenes strains isolated from invasive and non-invasive infections from Mexico and the USA during 1999–2010

PubMed Central

Villaseñor-Sierra, Alberto; Katahira, Eva; Jaramillo-Valdivia, Abril N.; de los Angeles Barajas-García, María; Bryant, Amy; Morfín-Otero, Rayo; Márquez-Díaz, Francisco; Tinoco, Juan Carlos; Sánchez-Corona, José; Stevens, Dennis L.

2012-01-01

Summary Objective To compare the prevalence, phenotypes, and genes responsible for erythromycin resistance among Streptococcus pyogenes isolates from Mexico and the USA. Methods Eighty-nine invasive and 378 non-invasive isolates from Mexico, plus 148 invasive, 21 non-invasive, and five unclassified isolates from the USA were studied. Susceptibilities to penicillin, erythromycin, clindamycin, ceftriaxone, and vancomycin were evaluated according to Clinical and Laboratory Standards Institute (CLSI) standards. Phenotypes of erythromycin resistance were identified by triple disk test, and screening for mefA, ermTR, and ermB genes was carried out by PCR. Results All isolates were susceptible to penicillin, ceftriaxone, and vancomycin. Erythromycin resistance was found in 4.9% of Mexican strains and 5.2% of USA strains. Phenotypes in Mexican strains were 95% M and 5% cMLS; in strains from the USA, phenotypes were 33.3% iMLS, 33.3% iMLS-D, and 33.3% M. Erythromycin resistance genes in strains from Mexico were mefA (95%) and ermB (5%); USA strains harbored ermTR (56%), mefA (33%), and none (11%). In Mexico, all erythromycin-resistant strains were non-invasive, whereas 89% of strains from the USA were invasive. Conclusions Erythromycin resistance continues to exist at low levels in both Mexico and the USA, although the genetic mechanisms responsible differ between the two nations. These genetic differences may be related to the invasive character of the S. pyogenes isolated. PMID:22217469

High youth access to movies that contain smoking in Europe compared with the USA

PubMed Central

Hanewinkel, Reiner; Sargent, James D; Karlsdóttir, Sólveig; Jónsson, Stefán Hrafn; Mathis, Federica; Faggiano, Fabrizio; Poelen, Evelien A P; Scholte, Ron; Florek, Ewa; Sweeting, Helen; Hunt, Kate; Morgenstern, Matthis

2013-01-01

Background Based on evidence that exposure to smoking in movies is associated with adolescent smoking, the WHO has called on countries to assign a rating that restricts youth access to such movies. Objective To evaluate youth access to movies that portray smoking in European countries and compare with that in the USA. Methods The authors identified the most commercially successful movies screened in six European countries (Germany, Iceland, Italy, the Netherlands, Poland and UK) and the USA between 2004 and 2009. The authors coded the 464 movies that were screened in both Europe and the USA according to whether or not they portrayed smoking. Results 87% of the movies were ‘youth’ rated in Europe (ratings board classification as suitable for those younger than 16 years) compared to only 67% in the USA (suitable for those younger than 17 years). Smoking was portrayed in 319 (69%) movies. 85% of the movies that portrayed smoking were ‘youth’ rated in Europe compared with only 59% in the USA (p<0.001). Conclusions Tobacco imagery is still common in popular films shown in European countries and the USA. None of the seven countries examined followed the WHO recommendations on restricting youth access to movies that portray smoking. Compared to the USA, European youths have access to substantially more movies in general, and this gives them access to more movies that portray smoking in particular. PMID:22184208

USA Science and Engineering Festival 2014

NASA Image and Video Library

2014-04-25

An attendee of the USA Science and Engineering Festival uses marbles to build a universe consisting of atoms and dark matter. The USA Science and Engineering Festival took place at the Washington Convention Center in Washington, DC on April 26 and 27, 2014. Photo Credit: (NASA/Aubrey Gemignani)

ULTRAVIOLET RADIATION DOSE AND AMPHIBIAN DISTRIBUTIONS IN NATIONAL PARKS

EPA Science Inventory

Ultraviolet Radiation Dose and Amphibian Distributions in National Parks. Diamond, S. A., Detenbeck, N. E., USEPA, Duluth, MN, USA, Bradford, D. F., USEPA, Las Vegas, NV, USA, Trenham, P. C., University of California, Davis, CA., USA, Adams, M. J., Corn, P. S., Hossack, B., USGS,...

75 FR 74707 - Combined Notice of Filings #1

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-01

...-000. Applicants: Planet Energy (USA) Corp. Description: Planet Energy (USA) Corp. submits tariff filing per 35.1: Planet Energy USA MBR Application to be effective 11/22/2010. Filed Date: 11/22/2010... Numbers: ER11-2167-000. Applicants: Planet Energy (Pennsylvania) Corp. Description: Planet Energy...

IQM-Reifegradmodell für die Bewertung und Verbesserung des Information Lifecycle Management Prozesses

NASA Astrophysics Data System (ADS)

Baškarada, Saša; Gebauer, Marcus; Koronios, Andy; Gao, Jing

Heutige Organisationen produzieren und speichern mehr Informationen als je zuvor. Der resultierende Informationsüberfluss, zusammen mit einem Mangel an Qualitätssicherung für das Information Lifecycle Management, führt zu einem unsicheren Status der Informationsqualität in vielen Organisationen. Weiterhin hat sich herausgestellt, dass das Bewerten, Verbessern und Steuern der Informationsqualität ein offenkundig schwieriges Unterfangen ist. Dieses Kapitel stellt ein Modell zur Bewertung und Verbesserung der Information Quality Management Capability Maturity (IQM-Reifegrad) vor. Es wird ein Satz von Kriterien vorgestellt, der aus Literaturrecherche und Fallstudien abgeleitet wurde. Die Reifegradindikatoren werden validiert und in einem mehrstufigen Reifegradmodell durch eine Delphi-Studie gruppiert. Das abgeleitete IQM-Reifegradmodell hilft Organisationen ihre bestehenden Praktiken im IQM zu bewerten und potentielle Lücken und Verbesserungsstrategien zu ermitteln.

Zusammenarbeit aus Sicht eines outgesourcten Instandhalters

NASA Astrophysics Data System (ADS)

Grüßer, Stefan; Loeven, Heinz-Wilhelm

Dauerhafter Unternehmenserfolg ist nur mit einer fortschrittlichen Instandhaltung zu erzielen. Durch den enormen Kostendruck infolge der Globalisierung und die Innovationssprünge auf der technischen Seite wird auch die Frage nach der modernen Organisationsform für die Instandhaltung gestellt. Eine Möglichkeit der Kostenoptimierung ist das Outsourcing von Instandhaltungsleistungen. Hierbei ist es unerlässlich, dass sich die Mitarbeiter zum Dienstleister entwickeln. In diesem Beitrag wird die Entwicklung der InfraServ Knapsack von einer internen Instandhaltungsabteilung hin zu einem Industriellen Dienstleister beschrieben und Aspekte der Zusammenarbeit mit externen Kunden aus der Sicht des outgesourcten Instandhalters geschildert. Es werden die wichtigen Entwicklungsschritte zur Dienstleistungsorientierung der früheren Eigeninstandhaltung aufgezeigt. Dieser Beitrag ist nicht als "Königsweg“ zu verstehen, er soll vielmehr anhand der Erfahrungen einer outgesourcten Eigeninstandhaltung Anregungen für die Entwicklung der eigenen Instandhaltungsorganisation liefern.

Die Digitalisierung der Energiewirtschaft: Potenziale und Herausforderungen der IKT-Branche für Utility 4.0

NASA Astrophysics Data System (ADS)

Aichele, Christian; Schönberger, Marius

Energieunternehmen haben auf dem Weg zur digitalen Transformation noch viele Herausforderungen zu bewältigen. Ein besonderer Schwerpunkt liegt derzeit auf der Modernisierung der IT-Systeme. Ausgangspunkt hierzu ist, dass sich bei den Endkonsumenten Mobile Applikationen, Smartphones, Tablet-PCs oder Smart TVs einer immensen Beliebtheit erfreuen. Durch diese Technologien wird die physische und virtuelle Welt in immer weiter zunehmendem Maße miteinander verknüpft. Mobile Applikation können einen wahren Hype hervorrufen und Verhaltensweisen auch nachhaltig verändern (ein Beispiel hierfür ist Pokémon Go, eine App die ein virtuelles Spiel mit der realen Umgebung kombiniert und die erstmalig auch eingefleischte Zocker aus der Anonymität ihrer häuslichen Umgebung hervorlocken konnte und für analoge Bewegung im Freien sorgte).

NAFLA - Ein Simulationswerkzeug zur analytischen Abschätzung von Schadstofffahnenlängen

NASA Astrophysics Data System (ADS)

Kumar Yadav, Prabhas; Händel, Falk; Müller, Christian; Liedl, Rudolf; Dietrich, Peter

2013-03-01

Groundwater pollution with organic contaminants remains a world-wide problem. Before selection of any remediation technique, it is important to pre-assess contaminated sites with respect to their hazard. For this, several analytical and numerical approaches have been used and an initial assessment of contaminated sites the MS-Excel© tool "NAFLA" was developed. "NAFLA" allows a quick and straightforward calculation and comparison of some analytical approaches for the estimation of maximum plume length under steady-state conditions. These approaches differ from each other in source geometry, model domain orientation, and in the consideration of (bio)chemical reaction within the domain. In this communication, we provide details about the development of "NAFLA", its possible usage and information for users. The tool is especially designed for application in student education, by authorities and consultants.

G-spot augmentation with autologous fat transplantation.

PubMed

Herold, Christian; Motamedi, Melodi; Hartmann, Uwe; Allert, Sixtus

2015-01-01

Lipofilling for G-spot augmentation is appealing because long-term persistence of the fat is expected to be very good. We report the case of a 29-year-old patient who requested G-spot augmentation to enhance sexual sensation. Autologous fat (8 cc) that was harvested from the trochanteric area was injected. Although there are few published data acknowledging the presence of the G-spot, the patient was satisfied with the procedure and no side effects occurred. Nevertheless, evaluation with standard questionnaires, such as Fragebogen zur Lebenszufriedenheit (FLZ) and Kurzfragebogen für sexuelle Probleme (KFSP-F), did not indicate the positive effects on subjective well-being and sexual parameters of a surgical G-spot augmentation. Studies comprising a larger series of patients are required before substantiated recommendations regarding the benefits and risks of this procedure will be possible.

Reinraumtechnik für die Medizintechnik

NASA Astrophysics Data System (ADS)

Petek, Max; Jungbluth, Martin; Krampe, Erhard

Die Reinraumtechnik ist heute ein unverzichtbarer Bestandteil bei der Fertigung von Produkten der Life Sciences, den Bereichen Pharma, Lebensmittel, Kosmetik und Medizintechnik. In Anbetracht der langen Historie der Medizintechnik ist sie jedoch eine sehr junge Disziplin. Die Bedeutung von Keimen und die richtige Einschätzung ihrer Größe wurden zwar sehr früh bereits durch Paracelsus erkannt, jedoch wurden daraus noch keine speziellen oder kontinuierlich umgesetzten Hygienevorschriften abgeleitet. Die erste bekannte technische Umsetzung von Hygieneempfehlungen geht auf den Franzosen François Nicolas Appert zurück, der eine aseptische Abfüllmethode für Lebensmittel entwickelte und diese 1810 veröffentlichte [1]. Die erste dokumentierte medizinische Umsetzung stellten Hygienevorschriften für Ärzte dar, die Ignaz Philipp Semmelweis nach 1847 in der Wiener Klinik für Geburtshilfe einführte [2].

Smart Meter Rollout: Intelligente Messsysteme als Schnittstelle zum Kunden im Smart Grid und Smart Market

NASA Astrophysics Data System (ADS)

Vortanz, Karsten; Zayer, Peter

Das Gesetz zur Digitalisierung der Energiewende ist verabschiedet. Ab 2017 sind moderne Messeinrichtungen (mME) und intelligente Messsysteme (iMSys) zu verbauen und zu betreiben. Der "deutsche Weg" für die Einführung von Smart Metern sieht einen stufenweisen Rollout sowie ein Höchstmaß an Informations- und Datensicherheit vor. Dabei spielen iMSys und mME eine wichtige Rolle bei der Neugestaltung der intelligenten Netze (Smart Grids) und des neuen Marktmodells (Smart Market). Dieser Beitrag beschäftigt sich mit den neuen Gesetzen, den Marktrollen und ihren Aufgaben, Datenschutz und Datensicherheit, dem iMSys als sichere Lösung, dem sicheren Betrieb von Smart Meter Gateways, Smart Grid - Smart Market, dem Zusammenspiel zwischen reguliertem Bereich und Markt, den Einsatzbereichen der iMSys sowie den Auswirkungen auf Prozesse und Systeme und gibt Handlungsempfehlungen.

Intelligente Messsysteme - Mehrwert für unterschiedliche Stufen der Wertschöpfung

NASA Astrophysics Data System (ADS)

Deppe, Benjamin

Die Veränderung der Energiewirtschaft schreitet kontinuierlich voran - und wird mit Gesetz zur Digitalisierung der Energiewende nicht abgeschlossen sein. Vielmehr steigen die Innovationsgeschwindigkeit und die Erwartungshaltung der Kunden. Dieses Kapitel beschreibt, wie intelligente Messsysteme die Basis für neue Möglichkeiten schaffen und wie sich diese Veränderungen auf die Wertschöpfung auswirken. Der Fokus liegt dabei auf dem Wandel der einzelnen Wertschöpfungsstufen im Verlauf der Liberalisierung des Messwesens und dem seit dem 02.09.2016 verbindlichen Messstellenbetriebsgesetzes. Der Beitrag zeigt auf, wie sich bisher getrennte Wertschöpfungsstufen nunmehr direkt berühren und miteinander interagieren. Deutlich wird dadurch, wie Informationen zu Mehrwert führen können - aber auch, welche Fragen noch zu beantworten sind und welche Hürden es zu überwinden gilt.

Statistik in Naturwissenschaft und Technik

NASA Astrophysics Data System (ADS)

Wilrich, Peter-Theodor

Mit dem Aufschwung von Naturwissenschaft und Technik zu Beginn des 19. Jahrhunderts entstand die mathematische Statistik, angeregt aus der Geodäsie (wie die Methode der kleinsten Quadrate) und der Anthropologie (wie die statistische Analyse mehrdimensionaler Beobachtungen und ihrer stochastischen Abhängigkeiten). Im Gegensatz zu den Wirtschafts- und Sozialwissenschaften, in denen Daten vorwiegend aus Beobachtungsstudien gewonnen werden, stehen in den Naturwissenschaften Experimente im Vordergrund. Daher gehört die statistische Versuchsplanung zu den insbesondere in Naturwissenschaft und Technik angewendeten statistischen Methoden, aber auch die Extremwertstatistik und Lebensdaueranalysen sowie die Methoden der räumlichen Statistik (insbesondere in der Umweltforschung). Im 20. Jahrhundert wurden Stichprobenpläne und Regelkarten (Kontrollkarten) zur Prozessregelung als Hilfsmittel der statistischen Qualitätssicherung entwickelt. Diese Methodenbündel, mit denen sich der Ausschuss Statistik in Naturwissenschaft und Technik immer wieder befasst, werden im Folgenden vorgestellt.

Individuelle Templates für Rekonstruktionen des linken Herzventrikels

NASA Astrophysics Data System (ADS)

Feder, Stefan; Falk, Volkmar; Gutberiet, Matthias; Bartz, Dirk

Bei krankhaften Vergrößerungen des linken Herzventrikels kann eine chirurgische Ventrikelrekonstruktion zur Verbesserung der Herzleistung beitragen. Die dabei erstellte Ventrikelgeometrie ist von entscheidender Bedeutung. Diese Studie befasst sich mit der computerbasierten Planung von individuellen Schablonen (Templates) für Ventrikelrekonstruktionen. Ziel ist es aus Cardio-CT-Daten, präoperativ, patientenindividuelle 3D-Modelle für Ventrikeltemplates zu erstellen. Hierfür wird aus CT-Daten der linksventrikuläre Blutpool segmentiert und daraus das Ventrikeltemplate modelliert. Dies geschieht anhand von zwei Kriterien: dem physiologischen Ventrikelfüllungsvolumen und der hämodynamisch günstigen ellipsoiden Form. Es konnten 20 3D-Templatemodelle mit einem durchschnittlichen Volumen von 144 ml erstellt werden. Die ellipsoide Form konnte durch manuelle Modellierung erreicht werden. Der Nachweis verbesserter Operationsergebnisse muss in nachfolgenden klinischen Studien erbracht werden.

PREFACE: International Conference on Computing in High Energy and Nuclear Physics (CHEP 2010)

NASA Astrophysics Data System (ADS)

Lin, Simon C.; Shen, Stella; Neufeld, Niko; Gutsche, Oliver; Cattaneo, Marco; Fisk, Ian; Panzer-Steindel, Bernd; Di Meglio, Alberto; Lokajicek, Milos

2011-12-01

The International Conference on Computing in High Energy and Nuclear Physics (CHEP) was held at Academia Sinica in Taipei from 18-22 October 2010. CHEP is a major series of international conferences for physicists and computing professionals from the worldwide High Energy and Nuclear Physics community, Computer Science, and Information Technology. The CHEP conference provides an international forum to exchange information on computing progress and needs for the community, and to review recent, ongoing and future activities. CHEP conferences are held at roughly 18 month intervals, alternating between Europe, Asia, America and other parts of the world. Recent CHEP conferences have been held in Prauge, Czech Republic (2009); Victoria, Canada (2007); Mumbai, India (2006); Interlaken, Switzerland (2004); San Diego, California(2003); Beijing, China (2001); Padova, Italy (2000) CHEP 2010 was organized by Academia Sinica Grid Computing Centre. There was an International Advisory Committee (IAC) setting the overall themes of the conference, a Programme Committee (PC) responsible for the content, as well as Conference Secretariat responsible for the conference infrastructure. There were over 500 attendees with a program that included plenary sessions of invited speakers, a number of parallel sessions comprising around 260 oral and 200 poster presentations, and industrial exhibitions. We thank all the presenters, for the excellent scientific content of their contributions to the conference. Conference tracks covered topics on Online Computing, Event Processing, Software Engineering, Data Stores, and Databases, Distributed Processing and Analysis, Computing Fabrics and Networking Technologies, Grid and Cloud Middleware, and Collaborative Tools. The conference included excursions to various attractions in Northern Taiwan, including Sanhsia Tsu Shih Temple, Yingko, Chiufen Village, the Northeast Coast National Scenic Area, Keelung, Yehliu Geopark, and Wulai Aboriginal Village, as well as two banquets held at the Grand Hotel and Grand Formosa Regent in Taipei. The next CHEP conference will be held in New York, the United States on 21-25 May 2012. We would like to thank the National Science Council of Taiwan, the EU ACEOLE project, commercial sponsors, and the International Advisory Committee and the Programme Committee members for all their support and help. Special thanks to the Programme Committee members for their careful choice of conference contributions and enormous effort in reviewing and editing about 340 post conference proceedings papers. Simon C Lin CHEP 2010 Conference Chair and Proceedings Editor Taipei, Taiwan November 2011 Track Editors/ Programme Committee Chair Simon C Lin, Academia Sinica, Taiwan Online Computing Track Y H Chang, National Central University, Taiwan Harry Cheung, Fermilab, USA Niko Neufeld, CERN, Switzerland Event Processing Track Fabio Cossutti, INFN Trieste, Italy Oliver Gutsche, Fermilab, USA Ryosuke Itoh, KEK, Japan Software Engineering, Data Stores, and Databases Track Marco Cattaneo, CERN, Switzerland Gang Chen, Chinese Academy of Sciences, China Stefan Roiser, CERN, Switzerland Distributed Processing and Analysis Track Kai-Feng Chen, National Taiwan University, Taiwan Ulrik Egede, Imperial College London, UK Ian Fisk, Fermilab, USA Fons Rademakers, CERN, Switzerland Torre Wenaus, BNL, USA Computing Fabrics and Networking Technologies Track Harvey Newman, Caltech, USA Bernd Panzer-Steindel, CERN, Switzerland Antonio Wong, BNL, USA Ian Fisk, Fermilab, USA Niko Neufeld, CERN, Switzerland Grid and Cloud Middleware Track Alberto Di Meglio, CERN, Switzerland Markus Schulz, CERN, Switzerland Collaborative Tools Track Joao Correia Fernandes, CERN, Switzerland Philippe Galvez, Caltech, USA Milos Lokajicek, FZU Prague, Czech Republic International Advisory Committee Chair: Simon C. Lin , Academia Sinica, Taiwan Members: Mohammad Al-Turany , FAIR, Germany Sunanda Banerjee, Fermilab, USA Dario Barberis, CERN & Genoa University/INFN, Switzerland Lothar Bauerdick, Fermilab, USA Ian Bird, CERN, Switzerland Amber Boehnlein, US Department of Energy, USA Kors Bos, CERN, Switzerland Federico Carminati, CERN, Switzerland Philippe Charpentier, CERN, Switzerland Gang Chen, Institute of High Energy Physics, China Peter Clarke, University of Edinburgh, UK Michael Ernst, Brookhaven National Laboratory, USA David Foster, CERN, Switzerland Merino Gonzalo, CIEMAT, Spain John Gordon, STFC-RAL, UK Volker Guelzow, Deutsches Elektronen-Synchrotron DESY, Hamburg, Germany John Harvey, CERN, Switzerland Frederic Hemmer, CERN, Switzerland Hafeez Hoorani, NCP, Pakistan Viatcheslav Ilyin, Moscow State University, Russia Matthias Kasemann, DESY, Germany Nobuhiko Katayama, KEK, Japan Milos Lokajícek, FZU Prague, Czech Republic David Malon, ANL, USA Pere Mato Vila, CERN, Switzerland Mirco Mazzucato, INFN CNAF, Italy Richard Mount, SLAC, USA Harvey Newman, Caltech, USA Mitsuaki Nozaki, KEK, Japan Farid Ould-Saada, University of Oslo, Norway Ruth Pordes, Fermilab, USA Hiroshi Sakamoto, The University of Tokyo, Japan Alberto Santoro, UERJ, Brazil Jim Shank, Boston University, USA Alan Silverman, CERN, Switzerland Randy Sobie , University of Victoria, Canada Dongchul Son, Kyungpook National University, South Korea Reda Tafirout , TRIUMF, Canada Victoria White, Fermilab, USA Guy Wormser, LAL, France Frank Wuerthwein, UCSD, USA Charles Young, SLAC, USA

Evaluation of indigenous Lotus species for the western USA for rangeland revegetation and restoration

USDA-ARS?s Scientific Manuscript database

Semiarid rangelands in the western USA are facing serious challenges related to past mismanagement, invasive weedy species, wildfires, and climatic change. Leguminous forbs that are native to the western USA are of interest for rangeland revegetation and restoration because they provide biologicall...

75 FR 13484 - Foreign-Trade Zone 22; Temporary/Interim Manufacturing Authority; LG Electronics Mobilecomm USA...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-22

... DEPARTMENT OF COMMERCE [Docket T-1-2010] Foreign-Trade Zones Board Foreign-Trade Zone 22; Temporary/Interim Manufacturing Authority; LG Electronics Mobilecomm USA, Inc. (Cell Phones); Notice of.../ interim manufacturing (T/IM) authority, on behalf of LG Electronics Mobilecomm USA, Inc. (LGEMU), to...

78 FR 69659 - Chevron U.S.A. Inc. v. Kinder Morgan Louisiana Pipeline LLC; Notice of Complaint

Federal Register 2010, 2011, 2012, 2013, 2014

2013-11-20

... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. RP14-161-000] Chevron U.S.A... Commission (Commission), 18 CFR 385.206, Chevron U.S.A. Inc. (Chevron or Complainant), filed a complaint..., Commission policy, and contractual obligations. [[Page 69660

76 FR 21407 - Manufacturer of Controlled Substances Notice of Registration

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-15

... 3, 2010, 75 FR 75497, Siegfried (USA), Inc., 33 Industrial Park Road, Pennsville, New Jersey 08070... the factors in 21 U.S.C. 823(a) and determined that the registration of Siegfried (USA), Inc. to.... DEA has investigated Siegfried (USA), Inc. to ensure that the company's registration is consistent...

76 FR 21916 - Manufacturer of Controlled Substances; Notice of Registration

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-19

... December 29, 2010, 75 FR 82073, Siegfried (USA), Inc., 33 Industrial Park Road, Pennsville, New Jersey... registration of Siegfried (USA), Inc. to manufacture the listed basic classes of controlled substances is consistent with the public interest at this time. DEA has investigated Siegfried (USA), Inc. to ensure that...

75 FR 44287 - Manufacturer of Controlled Substances; Notice of Registration

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-28

..., 2010, (75 FR 14189), Siegfried (USA), 33 Industrial Park Road, Pennsville, New Jersey 08070, made... determined that the registration of Siegfried (USA) to manufacture the listed basic classes of controlled substances is consistent with the public interest at this time. DEA has investigated Siegfried (USA) to...

75 FR 62570 - Manufacturer of Controlled Substances; Notice of Registration

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-12

..., 2010 (75 FR 36683), Siegfried (USA), 33 Industrial Park Road, Pennsville, New Jersey 08070, made... considered the factors in 21 U.S.C. 823(a) and determined that the registration of Siegfried (USA) to.... DEA has investigated Siegfried (USA) to ensure that the company's registration is consistent with the...

77 FR 31643 - Siltronic Corporation FAB1 Plant Including On-Site Leased Workers From Express Temporaries...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-29

... Secure Solutions USA, SBM Management Services, LP, ALSCO Portland Industrial, VWR International, Inc... G4S Secure Solutions USA, SBM Management Services, LP, Alsco Portland Industrial, VWR International... workers from Express Temporaries, Aerotek Commercial Staffing, G4S Secure Solutions USA, SBM Management...

76 FR 67730 - Ocean Transportation Intermediary License Applicants

Federal Register 2010, 2011, 2012, 2013, 2014

2011-11-02

... Type: New OFF License LF Freight USA LLC dba LF Logistics dba LF Freight dba IDS Logistics USA, dba IDS Freight Services, dba AGI Logistics USA, dba AGI Logistics, 230-59 International Airport Center Blvd., 270... Individual), Caetano R. Lopes, Vice President, Application Type: Add NVO Service Eztrans Logistics Ltd. (NVO...

Inferring the annual migration patterns of fall armyworm(Lepidoptera: Noctuidae) in the United States from mitochondrial haplotypes

USDA-ARS?s Scientific Manuscript database

1. Regions of southern Florida, USA and southern Texas, USA (extending into Mexico)provide the source populations for virtually all fall armyworm infestations affecting the continental USA. Understanding how these overwintering populations annually disperse is important to efforts to predict and con...

International Symposium on Air Breathing Engines (5th)

DTIC Science & Technology

1981-05-29

Marquardt Co., USA 22 Flowfield Studies of Dump Combustors Raghunath S. Boray, Wright Patterson AFB, USA and Cherng Chang, Breham Laboratory, USA 23 A Ramjet...Bending Loads R. Padmanabhan, K. Ramachandra, V. Maruthi and B.J. Raghunath , Gas Turbine Research Establishment, Bangalore, India 56 Influence of O-Rings

Distribution, hosts and identification of Meloidogyne partityla in the USA

USDA-ARS?s Scientific Manuscript database

Pecan, Carya illinoensis, is an economically important nut crop and member of the Juglandaceae native to the southern USA. Discovered in South Africa in 1986, Meloidogyne partityla was first found infecting pecan in USA in 1996 and currently occurs in Texas, New Mexico, Georgia, Arizona, Oklahoma a...

"USA Today": Can the Nation's Newspaper Survive?

ERIC Educational Resources Information Center

Wicks, Robert H.

The failure of 17 newspaper markets between 1957 and 1975 raises the question of whether the 1982 entrance of "USA Today" into the newspaper market demonstrated fiscal prudence. A 20-month advertising content analysis was conducted to assess advertising trends in "USA Today." These data were compared with industry statistics…

"USA Today": Comparative Analysis with Two National and Two Los Angeles Daily Newspapers. Research Bulletin.

ERIC Educational Resources Information Center

Ames, Steve; And Others

Sections of the newspaper "USA Today" were compared with corresponding sections of four major newspapers--the "New York Times," the "Wall Street Journal," the "Los Angeles Herald Examiner," and the "Los Angeles Times"--to determine what editorial components made "USA Today" different and…

Pest status of the brown marmorated stink bug, Halyomorpha halys (Stal) in the USA

USDA-ARS?s Scientific Manuscript database

Since its initial discovery in Allentown, PA, USA, the brown marmorated stink bug (BMSB), Halyomorpha halys (Heteroptera: Pentatomidae), has now officially been detected in 37 states and the District of Columbia in the USA. Isolated populations also exist in Switzerland and Canada. This Asian spec...

78 FR 49546 - Importer of Controlled Substances; Notice of Application; Siegfried USA, LLC

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-14

... DEPARTMENT OF JUSTICE Drug Enforcement Administration Importer of Controlled Substances; Notice of Application; Siegfried USA, LLC This is notice that on June 10, 2013, Siegfried USA, LLC., 33 Industrial Park Road, Pennsville, New Jersey 08070, made application by letter to the Drug Enforcement Administration...

78 FR 46613 - Manufacturer of Controlled Substances; Notice of Application; Siegfried (USA), LLC

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-01

... DEPARTMENT OF JUSTICE Drug Enforcement Administration Manufacturer of Controlled Substances; Notice of Application; Siegfried (USA), LLC Pursuant to Sec. 1301.33(a), Title 21 of the Code of Federal Regulations (CFR), this is notice that on June 10, 2013, Siegfried (USA), LLC., 33 Industrial Park Road...

78 FR 5500 - Manufacturer of Controlled Substances, Notice of Application; Siegfried (USA)

Federal Register 2010, 2011, 2012, 2013, 2014

2013-01-25

... DEPARTMENT OF JUSTICE Drug Enforcement Administration Manufacturer of Controlled Substances, Notice of Application; Siegfried (USA) Pursuant to Sec. 1301.33(a), Title 21 of the Code of Federal Regulations (CFR), this is notice that on June 19, 2012, Siegfried (USA), 33 Industrial Park Road, Pennsville...

78 FR 32458 - Manufacturer of Controlled Substances; Notice of Application; Siegfried USA, LLC

Federal Register 2010, 2011, 2012, 2013, 2014

2013-05-30

... DEPARTMENT OF JUSTICE Drug Enforcement Administration Manufacturer of Controlled Substances; Notice of Application; Siegfried USA, LLC Pursuant to Sec. 1301.33(a), Title 21 of the Code of Federal Regulations (CFR), this is notice that on April 18, 2013, Siegfried USA, LLC., 33 Industrial Park Road...

31 CFR 537.529 - Exportation or reexportation of financial services to Burma authorized.

Code of Federal Regulations, 2014 CFR

2014-07-01

... Strengthening America by Providing Appropriate Tools Required to Intercept and Obstruct Terrorism (USA PATRIOT) Act of 2001 (Pub. L. 107-56) (USA PATRIOT Act) do not apply to the operation of correspondent accounts... the USA PATRIOT Act. See 31 CFR 1010.610(c). ...

77 FR 70825 - Manufacturer of Controlled Substances; Notice of Application; Siegfried (USA), LLC

Federal Register 2010, 2011, 2012, 2013, 2014

2012-11-27

... DEPARTMENT OF JUSTICE Drug Enforcement Administration Manufacturer of Controlled Substances; Notice of Application; Siegfried (USA), LLC Pursuant to Sec. 1301.33(a), Title 21 of the Code of Federal Regulations (CFR), this is notice that on November 5, 2012, Siegfried (USA) LLC, 33 Industrial Park Road...

75 FR 67775 - Compass Group USA, Inc., Canteen, Webster City, Iowa; Notice of Negative Determination on...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-11-03

... DEPARTMENT OF LABOR Employment and Training Administration [TA-W-73,503] Compass Group USA, Inc... Services provided services (janitorial, maintenance, and hazardous waste disposal) that were directly... workers cannot be considered employees of Electrolux, but only of the subject firm, Compass Group USA...

KENNEDY SPACE CENTER, FLA. - In the Orbiter Processing Facility, while Greg Harlow, with United Space Alliance (USA) (above) threads a camera under the tiles of the orbiter Endeavour, Peggy Ritchie, USA, (behind the stand) and NASA’s Richard Parker (seated) watch the images on a monitor to inspect for corrosion.

NASA Image and Video Library

2003-09-04

KENNEDY SPACE CENTER, FLA. - In the Orbiter Processing Facility, while Greg Harlow, with United Space Alliance (USA) (above) threads a camera under the tiles of the orbiter Endeavour, Peggy Ritchie, USA, (behind the stand) and NASA’s Richard Parker (seated) watch the images on a monitor to inspect for corrosion.

KENNEDY SPACE CENTER, FLA. - In the Orbiter Processing Facility, while Greg Harlow, with United Space Alliance (USA), (above) threads a camera under the tiles of the orbiter Endeavour, NASA’s Richard Parker (below left) and Peggy Ritchie, with USA, (at right) watch the images on a monitor to inspect for corrosion.

NASA Image and Video Library

2003-09-04

KENNEDY SPACE CENTER, FLA. - In the Orbiter Processing Facility, while Greg Harlow, with United Space Alliance (USA), (above) threads a camera under the tiles of the orbiter Endeavour, NASA’s Richard Parker (below left) and Peggy Ritchie, with USA, (at right) watch the images on a monitor to inspect for corrosion.

KENNEDY SPACE CENTER, FLA. - In the Orbiter Processing Facility, while Greg Harlow, with United Space Alliance (USA), (above) threads a camera under the tiles of the orbiter Endeavour, Peggy Ritchie, with USA, (behind the stand) and NASA’s Richard Parker watch the images on a monitor to inspect for corrosion.

NASA Image and Video Library

2003-09-04

KENNEDY SPACE CENTER, FLA. - In the Orbiter Processing Facility, while Greg Harlow, with United Space Alliance (USA), (above) threads a camera under the tiles of the orbiter Endeavour, Peggy Ritchie, with USA, (behind the stand) and NASA’s Richard Parker watch the images on a monitor to inspect for corrosion.

Pricing behavior of USA exporter in wheat international market

NASA Astrophysics Data System (ADS)

Wibowo, R. P.; Sumono; Iddrisu, Y.; Darus, M.; Sihombing, L. P.; Jufri

2018-02-01

The number of wheat producing countries is changing over time. It is expected the change in wheat supply will lead world wheat market become more competitive and reduce market power of major exporter country. This paper tries to identify and examined the degree of market power on wheat international market for USA by using the Pricing to Market (PTM) method. USA is the biggest producer and exporter in wheat market. The PTM method found that USA impose noncompetitive strategy by applying price discrimination and apply market power to their importer country.

Summary of ARI Research on Remotely Monitored Sensors

DTIC Science & Technology

1980-07-01

I NAVY PFRSONNEL R AND 0 CENTER/ I US ARMY AVN ENbINEERING FLIGHT ACTIVIIY ATTN8 SAVTE- TD SoFc OF NAVAL RESEARCH PERSONNEL AND TRAINING RESEARCH...LABS ATTN: LTL- TD -S I USA MORILITY EWUIPMENT R AND 0 COMO ATTNS ODMUE-TO I NIGHT VISION LAH ATTN: UHSEL-NV-SUU I USA TRAINING BUAHD I USA HUMAN...I PURDUE UNIV DLPT OF PSYCMOLOGICAL SCIE.NCES 1 05A MOHILITY EWI,1PMENT w AND 0 LUMMANL) ATTNt URDME-1rG IHQ . USA MDW ATTN; ANPE-vE It D A US ARMY

Two Distinct Clones of Methicillin-Resistant Staphylococcus aureus (MRSA) with the Same USA300 Pulsed-Field Gel Electrophoresis Profile: a Potential Pitfall for Identification of USA300 Community-Associated MRSA▿

PubMed Central

Larsen, Anders Rhod; Goering, Richard; Stegger, Marc; Lindsay, Jodi A.; Gould, Katherine A.; Hinds, Jason; Sørum, Marit; Westh, Henrik; Boye, Kit; Skov, Robert

2009-01-01

Analysis of methicillin-resistant Staphylococcus aureus (MRSA) characterized as USA300 by pulsed-field gel electrophoresis identified two distinct clones. One was similar to community-associated USA300 MRSA (ST8-IVa, t008, and Panton-Valentine leukocidin positive). The second (ST8-IVa, t024, and PVL negative) had different molecular characteristics and epidemiology, suggesting independent evolution. We recommend spa typing and/or PCR to discriminate between the two clones. PMID:19759225

International Program and Local Organizing Committees

NASA Astrophysics Data System (ADS)

2012-12-01

International Program Committee Dionisio Bermejo (Spain) Roman Ciurylo (Poland) Elisabeth Dalimier (France) Alexander Devdariani (Russia) Milan S Dimitrijevic (Serbia) Robert Gamache (USA) Marco A Gigosos (Spain) Motoshi Goto (Japan) Magnus Gustafsson (Sweden) Jean-Michel Hartmann (France) Carlos Iglesias (USA) John Kielkopf (USA) John C Lewis (Canada) Valery Lisitsa (Russia) Eugene Oks (USA) Christian G Parigger (USA) Gillian Peach (UK) Adriana Predoi-Cross (Canada) Roland Stamm (Germany) Local Organizing Committee Nikolay G Skvortsov (Chair, St Petersburg State University) Evgenii B Aleksandrov (Ioffe Physico-Technical Institute, St Petersburg) Vadim A Alekseev (Scientific Secretary, St Petersburg State University) Sergey F Boureiko (St.Petersburg State University) Yury N Gnedin (Pulkovo Observatory, St Petersburg) Alexander Z Devdariani (Deputy Chair, St Petersburg State University) Alexander P Kouzov (Deputy Chair, St Petersburg State University) Nikolay A Timofeev (St Petersburg State University)

Comparing perceptions of dental aesthetics in the USA with those in eleven ethnic groups.

PubMed

Cons, N C; Jenny, J

1994-12-01

The Standard DAI is an orthodontic index based on perceptions of dental aesthetics in the USA. The Standard DAI is a regression equation linking perceptions of the social acceptability of dental aesthetics with the objective intraoral measurements of ten occlusal traits. Since the Standard DAI is based on perceptions of dental aesthetics in the USA it can be used without modification only where perceptions of dental aesthetics are similar to those in the USA. This study was designed to determine whether perceptions of dental aesthetics of students in eleven diverse ethnic groups are similar to those of students in the USA. The same 25 stimuli (photographs of dental configurations, a subset of the 200 stimuli used in deriving the Standard DAI equation) were rated for dental aesthetics by Australian, Chinese, German, Japanese, Korean, Latvian, Native American, Singaporean Chinese, Singaporean Indian, Singaporean Malay, and Thai students. Their ratings were compared with the ratings of the same 25 stimuli by students in the USA. Spearman rank-order correlations ranged from 0.84 to 0.94. These correlations are sufficiently high to show that perceptions of dental aesthetics in all eleven ethnic groups are very similar to the perceptions of USA students. Therefore the Standard DAI can be used without modification in all eleven ethnic groups.

Comparing perceptions of dental aesthetics in the USA with those in eleven ethnic groups.

PubMed

Cons, N C; Jenny, J

1994-10-01

The Standard DAI is an orthodontic index based on perceptions of dental aesthetics in the USA. The Standard DAI is a regression equation linking perceptions of the social acceptability of dental aesthetics with the objective intraoral measurements of ten occlusal traits. Since the Standard DAI is based on perceptions of dental aesthetics in the USA it can be used without modification only where perceptions of dental aesthetics are similar to those in the USA. This study was designed to determine whether perceptions of dental aesthetics of students in eleven diverse ethnic groups are similar to those of students in the USA. The same 25 stimuli (photographs of dental configurations, a subset of the 200 stimuli used in deriving the Standard DAI equation) were rated for dental aesthetics by Australian, Chinese, German, Japanese, Korean, Latvian, Native American, Singaporean Chinese, Singaporean Indian, Singaporean Malay, and Thai students. Their ratings were compared with the ratings of the same 25 stimuli by students in the USA. Spearman rank-order correlations ranged from 0.84 to 0.94. These correlations are sufficiently high to show that perceptions of dental aesthetics in all eleven ethnic groups are very similar to the perceptions of USA students. Therefore the Standard DAI can be used without modification in all eleven ethnic groups.

Incremental Aerodynamic Coefficient Database for the USA2

NASA Technical Reports Server (NTRS)

Richardson, Annie Catherine

2016-01-01

In March through May of 2016, a wind tunnel test was conducted by the Aerosciences Branch (EV33) to visually study the unsteady aerodynamic behavior over multiple transition geometries for the Universal Stage Adapter 2 (USA2) in the MSFC Aerodynamic Research Facility's Trisonic Wind Tunnel (TWT). The purpose of the test was to make a qualitative comparison of the transonic flow field in order to provide a recommended minimum transition radius for manufacturing. Additionally, 6 Degree of Freedom force and moment data for each configuration tested was acquired in order to determine the geometric effects on the longitudinal aerodynamic coefficients (Normal Force, Axial Force, and Pitching Moment). In order to make a quantitative comparison of the aerodynamic effects of the USA2 transition geometry, the aerodynamic coefficient data collected during the test was parsed and incorporated into a database for each USA2 configuration tested. An incremental aerodynamic coefficient database was then developed using the generated databases for each USA2 geometry as a function of Mach number and angle of attack. The final USA2 coefficient increments will be applied to the aerodynamic coefficients of the baseline geometry to adjust the Space Launch System (SLS) integrated launch vehicle force and moment database based on the transition geometry of the USA2.

Emergence of Resistance among USA300 Methicillin-Resistant Staphylococcus aureus Isolates Causing Invasive Disease in the United States▿

PubMed Central

McDougal, Linda K.; Fosheim, Gregory E.; Nicholson, Ainsley; Bulens, Sandra N.; Limbago, Brandi M.; Shearer, Julia E. S.; Summers, Anne O.; Patel, Jean B.

2010-01-01

USA300 methicillin-resistant Staphylococcus aureus (MRSA) isolates are usually resistant only to oxacillin, erythromycin, and, increasingly, levofloxacin. Of these, oxacillin and levofloxacin resistances are chromosomally encoded. Plasmid-mediated clindamycin, mupirocin, and/or tetracycline resistance has been observed among USA300 isolates, but these descriptions were limited to specific patient populations or isolated occurrences. We examined the antimicrobial susceptibilities of invasive MRSA isolates from a national surveillance population in order to identify USA300 isolates with unusual, possibly emerging, plasmid-mediated antimicrobial resistance. DNA from these isolates was assayed for the presence of resistance determinants and the presence of a pSK41-like conjugative plasmid. Of 823 USA300 isolates, 72 (9%) were tetracycline resistant; 69 of these were doxycycline susceptible and tetK positive, and 3 were doxycycline resistant and tetM positive. Fifty-one (6.2%) isolates were clindamycin resistant and ermC positive; 22 (2.7%) isolates were high-level mupirocin resistant (mupA positive); 5 (0.6%) isolates were trimethoprim-sulfamethoxazole (TMP-SMZ) resistant, of which 4 were dfrA positive; and 7 (0.9%) isolates were gentamicin resistant and aac6′-aph2″ positive. Isolates with pSK41-like plasmids (n = 24) were positive for mupA (n = 19), dfrA (n = 6), aac6′-aph2″ (n = 6), tetM (n = 2), and ermC (n = 8); 20 pSK41-positive isolates were positive for two or more resistance genes. Conjugative transfer of resistance was demonstrated between four gentamicin- and mupirocin-resistant and three gentamicin- and TMP-SMZ-resistant USA300 isolates; transconjugants harbored a single pSK41-like plasmid, which was PCR positive for aac6′-aph2″ and either mupA and/or dfrA. USA300 and USA100 isolates from the same state with identical resistance profiles contained pSK41-like plasmids with indistinguishable restriction and Southern blot profiles, suggesting horizontal plasmid transfer between USA100 and USA300 isolates. PMID:20585117

Relationships between the Comprehensive Osteopathic Medical Achievement Test (COMAT) subject examinations and the COMLEX-USA Level 2-Cognitive Evaluation.

PubMed

Li, Feiming; Kalinowski, Kevin E; Song, Hao; Bates, Bruce P

2014-09-01

The relationship between the Comprehensive Osteopathic Medical Achievement Test (COMAT) series of subject examinations and the Comprehensive Osteopathic Medical Licensing Examination-USA Level 2-Cognitive Evaluation (COMLEX-USA Level 2-CE) has not been thoroughly examined. To investigate the factors associated with performance on COMAT subject examinations and how COMAT scores correlate with COMLEX-USA Level 2-CE scores. We examined scores of participants from 2 COMAT examination cycles in 2011 and 2012. According to surveys, most schools used COMAT scores in clerkship and clinical rotation evaluation, which were classified as being used for "high-stakes" purposes. We matched first-attempt COMAT scores with first-attempt COMLEX-USA Level 2-CE scores, and we conducted correlation analyses between the scores from the 7 COMAT subject examinations, as well as between COMAT and COMLEX-USA Level 2-CE scores. Multiple linear regression analyses were performed to investigate how much variance in COMLEX-USA Level 2-CE scores was explained by COMAT scores. In 2011 and 2012, respectively, 3751 and 3786 COMAT candidates had COMLEX-USA Level 2-CE scores (53.0% and 93.9%, respectively, had ⩾1 high-stakes COMAT score). Intercorrelations between COMAT scores were low to moderate (r=0.27-0.53), as hypothesized. Correlations between COMAT and Level 2-CE scores were moderate to high, with the highest correlations for internal medicine COMAT scores (r=0.63-0.65). All regressions showed internal medicine scores as the strongest predictor of Level 2-CE performance. Groups with high-stakes scores had larger adjusted coefficients of determination than those with low-stakes scores (eg, R(2)=0.63 vs 0.52, respectively, in 2011). For 2012 candidates with high-stakes scores, all predictors were statistically significant. The COMAT subject examination scores were moderately intercorrelated, as hypothesized, with higher correlations between COMAT and COMLEX-USA Level 2-CE scores. The COMAT performance was predictive of COMLEX-USA Level 2-CE performance. © 2014 The American Osteopathic Association.

Transmission of multidrug-resistant tuberculosis in the USA: a cross-sectional study.

PubMed

Moonan, Patrick K; Teeter, Larry D; Salcedo, Katya; Ghosh, Smita; Ahuja, Shama D; Flood, Jennifer; Graviss, Edward A

2013-09-01

Multidrug-resistant (MDR) tuberculosis is a potential threat to tuberculosis elimination, but the extent of MDR tuberculosis disease in the USA that is attributable to transmission within the country is unknown. We assessed transmission of MDR tuberculosis and potential contributing factors in the USA. In a cross-sectional study, clinical, demographic, epidemiological, and Mycobacterium tuberculosis genotype data were obtained during routine surveillance of all verified cases of MDR tuberculosis reported from eight states in the USA (California from Jan 1, 2007, to Dec 31, 2009; Texas from Jan 1, 2007, to March 31, 2009; and the states of Colorado, Maryland, Massachusetts, New York, Tennessee, and Washington from Jan 1, 2007 to Dec 31, 2008). In-depth interviews and health-record abstraction were done for all who consented to ascertain potential interpersonal connections. 168 cases of MDR tuberculosis were reported in the eight states during our study period. 92 individuals (55%) consented to in-depth interview. 20 (22%) of these individuals developed MDR tuberculosis as a result of transmission in the USA; a source case was identified for eight of them (9%). 20 individuals (22%) had imported active tuberculosis (ie, culture-confirmed disease within 3 months of entry into the USA). 38 (41%) were deemed to have reactivation of disease, of whom 14 (15%) had a known previous episode of tuberculosis outside the USA. Five individuals (5%) had documented treatment of a previous episode in the USA, and so were deemed to have relapsed. For nine cases (10%), insufficient evidence was available to definitively classify reason for presentation. About a fifth of cases of MDR tuberculosis in the USA can be linked to transmission within the country. Many individuals acquire MDR tuberculosis before entry into the USA. MDR tuberculosis needs to be diagnosed rapidly to reduce potential infectious periods, and clinicians should consider latent tuberculosis infection treatment-tailored to the results of drug susceptibility testing of the putative source case-for exposed individuals. Centers for Disease Control and Prevention. Copyright © 2013 Elsevier Ltd. All rights reserved.

Comparison of COMLEX-USA scores, medical school performance, and preadmission variables between women and men.

PubMed

Dixon, Donna

2015-04-01

Previous studies by the author showed differences in preadmission variables and Comprehensive Osteopathic Medical Licensing Examination-USA (COMLEX-USA) scores between women and men at the New York Institute of Technology College of Osteopathic Medicine (NYIT-COM). It is pertinent to reexamine the preadmission variables, medical school performance, and COMLEX-USA scores of women and men to determine whether these differences still exist. To examine the relationship between student sex and performance on COMLEX-USA Level 1 and Level 2-Cognitive Evaluation (CE), performance during medical school, and preadmission academic variables at NYIT-COM. Scores on COMLEX-USA Level 1 and COMLEX-USA Level 2-CE, grades in all courses taken during the first 2 years of medical school, the National Board of Osteopathic Medical Examiners' clinical science subject examination scores, Medical College Admission Test (MCAT) scores, and undergraduate grade point averages (GPAs) were compared between women and men in the classes graduating between 2009 and 2012. Data from 748 students were analyzed. Men had statistically significantly higher scores than women on COMLEX-USA Level 1 in 2009 (540 vs 500; P<.001) and 2010 (537 vs 496; P<.001). No statistically significant difference in COMLEX-USA Level 2-CE scores was found between women and men. The performance of women and men was comparable during the first 2 years of medical school and on clinical science subject examinations in years 3 and 4. Men had statistically significantly higher MCAT scores than women, but no statistically significant differences were found between women's and men's undergraduate GPAs. Men were found to have higher scores than women on COMLEX-USA Level 1 and the MCAT. However, the reasons behind these data have yet to be elucidated. Although a stronger background in basic science could explain the discrepancy in scores between women and men, women were found to have equally high science GPAs and performed comparably to men in osteopathic medical school. The results were in agreement with previous studies at NYIT-COM.

Predictors of scoring at least 600 on COMLEX-USA Level 1: successful preparation strategies.

PubMed

Vora, Aditya; Maltezos, Nathan; Alfonzo, Lauren; Hernandez, Nilda; Calix, Erica; Fernandez, M Isabel

2013-02-01

Comprehensive Osteopathic Medical Licensing Examination-USA (COMLEX-USA) Level 1 scores are an important criterion used by residency directors to make residency placement decisions. To explore the association between scoring at least 600 on COMLEX-USA Level 1 and grade point average (GPA), scores on the Medical College Admission Test (MCAT), and different test preparation strategies. Third-year osteopathic medical students at Nova Southeastern University were invited to complete a self-administered survey regarding their COMLEX-USA preparation strategies and to provide consent for the researchers to access their preclinical GPA and their MCAT and COMLEX-USA scores. Descriptive analyses were conducted to understand examination preparation procedures and resources used, and bivariate analyses were conducted to identify the statisically significant predictors of scoring 600 or higher. Two separate logistic regressions were also run. The first included all of the statisically significant factors that emerged from the bivariate analyses, and the second examined which candidate predictors remained statistically significant once the effects of GPA and MCAT scores were removed. One hundred twenty-two students completed the survey, and 113 (93%) provided informed consent to access their preclinical GPA and their MCAT and COMLEX-USA scores. In the first regression, scoring 600 or higher was associated with a higher GPA (P<.02), a higher MCAT score (P<.05), earlier preparation initiation (P<.05), and not ranking the Comprehensive Osteopathic Medical Self-Assessment Examination (COMSAE) as the most helpful practice examination (P<.04). In the second regression, scoring 600 or higher was associated with earlier initiation of examination preparation (P<.01) and not ranking COMBANK (question bank for COMLEX-USA) as the most helpful question bank (P<.03). Among the different examination preparation methods, the specific resources ranked as most helpful were First Aid for the USMLE (United States Medical Licensing Examination) (review book), the COMSAE (practice examination); COMBANK (question bank); and Kaplan USMLE (lecture videos). Preclinical GPA and MCAT scores continue to be important predictors of scoring at least 600 on COMLEX-USA Level 1. However, the findings underscore the importance of maintaining a high GPA during the first 2 years of medical school and initiating COMLEX-USA preparation early.

Phenotypes and genotypes of erythromycin-resistant Streptococcus pyogenes strains isolated from invasive and non-invasive infections from Mexico and the USA during 1999-2010.

PubMed

Villaseñor-Sierra, Alberto; Katahira, Eva; Jaramillo-Valdivia, Abril N; Barajas-García, María de los Angeles; Bryant, Amy; Morfín-Otero, Rayo; Márquez-Díaz, Francisco; Tinoco, Juan Carlos; Sánchez-Corona, José; Stevens, Dennis L

2012-03-01

To compare the prevalence, phenotypes, and genes responsible for erythromycin resistance among Streptococcus pyogenes isolates from Mexico and the USA. Eighty-nine invasive and 378 non-invasive isolates from Mexico, plus 148 invasive, 21 non-invasive, and five unclassified isolates from the USA were studied. Susceptibilities to penicillin, erythromycin, clindamycin, ceftriaxone, and vancomycin were evaluated according to Clinical and Laboratory Standards Institute (CLSI) standards. Phenotypes of erythromycin resistance were identified by triple disk test, and screening for mefA, ermTR, and ermB genes was carried out by PCR. All isolates were susceptible to penicillin, ceftriaxone, and vancomycin. Erythromycin resistance was found in 4.9% of Mexican strains and 5.2% of USA strains. Phenotypes in Mexican strains were 95% M and 5% cMLS; in strains from the USA, phenotypes were 33.3% iMLS, 33.3% iMLS-D, and 33.3% M. Erythromycin resistance genes in strains from Mexico were mefA (95%) and ermB (5%); USA strains harbored ermTR (56%), mefA (33%), and none (11%). In Mexico, all erythromycin-resistant strains were non-invasive, whereas 89% of strains from the USA were invasive. Erythromycin resistance continues to exist at low levels in both Mexico and the USA, although the genetic mechanisms responsible differ between the two nations. These genetic differences may be related to the invasive character of the S. pyogenes isolated. Copyright © 2011 International Society for Infectious Diseases. All rights reserved.

Toward an Understanding of the Evolution of Staphylococcus aureus Strain USA300 during Colonization in Community Households

PubMed Central

Uhlemann, Anne-Catrin; Kennedy, Adam D.; Martens, Craig; Porcella, Stephen F.; DeLeo, Frank R.; Lowy, Franklin D.

2012-01-01

Staphylococcus aureus is a frequent cause of serious infections and also a human commensal. The emergence of community-associated methicillin-resistant S. aureus led to a dramatic increase in skin and soft tissue infections worldwide. This epidemic has been driven by a limited number of clones, such as USA300 in the United States. To better understand the extent of USA300 evolution and diversification within communities, we performed comparative whole-genome sequencing of three clinical and five colonizing USA300 isolates collected longitudinally from three unrelated households over a 15-month period. Phylogenetic analysis that incorporated additional geographically diverse USA300 isolates indicated that all but one likely arose from a common recent ancestor. Although limited genetic adaptation occurred over the study period, the greatest genetic heterogeneity occurred between isolates from different households and within one heavily colonized household. This diversity allowed for a more accurate tracking of interpersonal USA300 transmission. Sequencing of persisting USA300 isolates revealed mutations in genes involved in major aspects of S. aureus function: adhesion, cell wall biosynthesis, virulence, and carbohydrate metabolism. Genetic variations also included accumulation of multiple polymorphisms within select genes of two multigene operons, suggestive of small genome rearrangements rather than de novo single point mutations. Such rearrangements have been underappreciated in S. aureus and may represent novel means of strain variation. Subtle genetic changes may contribute to USA300 fitness and persistence. Elucidation of small genome rearrangements reveals a potentially new and intriguing mechanism of directed S. aureus genome diversification in environmental niches and during pathogen–host interactions. PMID:23104992

Increases in multiple psychiatric disorders in parents and grandparents of patients with bipolar disorder from the USA compared with The Netherlands and Germany.

PubMed

Post, Robert M; Leverich, Gabriele S; Kupka, Ralph; Keck, Paul E; McElroy, Susan L; Altshuler, Lori L; Frye, Mark A; Rowe, Michael; Grunze, Heinz; Suppes, Trisha; Nolen, Willem A

2015-10-01

We previously found that compared with Europe more parents of the USA patients were positive for a mood disorder, and that this was associated with early onset bipolar disorder. Here we examine family history of psychiatric illness in more detail across several generations. A total of 968 outpatients (average age 41) with bipolar disorder from four sites in the USA and three in the Netherlands and Germany (abbreviated as Europe) gave informed consent and provided detailed demographic and family history information on a patient questionnaire. Family history of psychiatric illness (bipolar disorder, unipolar depression, suicide attempt, alcohol abuse, substance abuse, and other illness) was collected for each parent, four grandparents, siblings, and children. Parents of the probands with bipolar disorder from the USA compared with Europe had a significantly higher incidence of both unipolar and bipolar mood disorders, as well as each of the other psychiatric conditions listed above. With a few exceptions, this burden of psychiatric disorders was also significantly greater in the grandparents, siblings, and children of the USA versus European patients. The increased complexity of psychiatric illness and its occurrence over several generations in the families of patients with bipolar disorder from the USA versus Europe could be contributing to the higher incidence of childhood onsets and greater virulence of illness in the USA compared with Europe. These data are convergent with others suggesting increased both genetic and environmental risk in the USA, but require replication in epidemiologically-derived populations with data based on interviews of the family members.

78 FR 32367 - Approval of Subzone Status; Teva Pharmaceuticals USA, Inc.; North Wales, Chalfont, Kutztown and...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-05-30

... DEPARTMENT OF COMMERCE Foreign-Trade Zones Board [S-32-2013] Approval of Subzone Status; Teva Pharmaceuticals USA, Inc.; North Wales, Chalfont, Kutztown and Sellersville, Pennsylvania On March 18, 2013, the... activation limit of FTZ 35, on behalf of Teva Pharmaceuticals USA, Inc., in North Wales, Chalfont, Kutztown...

75 FR 53638 - Approval for Manufacturing Authority; Foreign-Trade Zone 22; LG Electronics Mobilecomm USA, Inc...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-09-01

... Authority; Foreign-Trade Zone 22; LG Electronics Mobilecomm USA, Inc. (Cell Phone Kitting and Distribution... authority on behalf of LG Electronics Mobilecomm USA, Inc. (LGEMU), within FTZ 22 in Bolingbrook, Illinois... application for manufacturing authority under zone procedures within FTZ 22 on behalf of LG Electronics...

76 FR 11228 - Energy Conservation Program for Consumer Products: Notice of Petition for Waiver of LG...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-01

... Conservation Program for Consumer Products: Notice of Petition for Waiver of LG Electronics USA, Inc. From the... notice announces receipt of and publishes the LG Electronics USA, Inc. (LG) petition for waiver and... is: John I. Taylor, Vice President, Government Relations and Communications, LG Electronics USA, Inc...

76 FR 65710 - Decision and Order Amending Waivers Granted to Mitsubishi Electric & Electronics USA, Inc. From...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-24

... DEPARTMENT OF ENERGY Office of Energy Efficiency and Renewable Energy [Case No. CAC-037] Decision and Order Amending Waivers Granted to Mitsubishi Electric & Electronics USA, Inc. From the Department... Efficiency and Renewable Energy. Decision and Order In the Matter of: Mitsubishi Electric & Electronics USA...

An Analysis of Counterinsurgency in Iraq: Mosul, Ramadi, and Samarra from 2003-2005

DTIC Science & Technology

2006-12-01

Information Operations as Part of COIN Warfare”, School of Advanced Military Studies, May 2005. Mounir Elkhamri, Lester W. Grau, Laurie King-Irani, Amanda S...Lieutenant Colonel, USA, July, 22, 2006 Lovelace , Daniel, Captain, USA, August 6, 2006. Mathews, Tim, Captain, USA, August 11, 2006. McLamb, Joseph

Training Detractors in FORSCOM Divisions and How They Are Handled

DTIC Science & Technology

1980-05-01

mandatory training on conducting effective combat training, and explored four resource areas No. DD JAN 1473 EDITION OF I NOV 65 IS OBSOLETE...INSTITUTIONAL RSCH I USA AIR DEFENSE SCHOOL AITN: AISA -CD-MS 1 USAA|)S-LIBRARY-DOCUMENIS I USA AIR DEFENSE BOAR) ATIN: FILES REPOSITORY I USA sERGEANTS

76 FR 51349 - Foreign-Trade Zone 72-Indianapolis, IN; Application for Manufacturing Authority, Brevini Wind USA...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-18

...--Indianapolis, IN; Application for Manufacturing Authority, Brevini Wind USA, Inc., (Wind Turbine Gear Boxes... Airport Authority, grantee of FTZ 72, requesting manufacturing authority on behalf of Brevini Wind USA, Inc. (Brevini), to manufacture wind turbine gear boxes under FTZ procedures within FTZ 72. The...

Comparative Review of UK-USA Industry-University Relationships

ERIC Educational Resources Information Center

Decter, Moira H.

2009-01-01

Purpose: The purpose of this paper is to explore significant historical changes, legislation and policy in the UK and USA from the 1960s to present day relating to university-industry relationships. Design/methodology/approach: The paper presents a review of papers, reports and policy documents from the UK and USA drawing comparisons of…

Physicochemical and sensory analysis of USA rice varieties developed for the basmati and jasmine markets

USDA-ARS?s Scientific Manuscript database

There is a steady demand for imported basmati and jasmine rice in The USA. Rice varieties that can be domestically produced and compete with these imports, have been developed from basmati, jasmine, and other aromatic germplasm sources. This study evaluated differences among eight USA aromatic varie...

DISPOSITION OF BROMODICHLOROMETHANE IN HUMANS FOLLOWING ORAL AND DERMAL EXPOSURE

EPA Science Inventory

DISPOSITION OF BROMODICHLOROMETHANE IN HUMANS FOLLOWING ORAL AND DERMAL EXPOSURE. TL Leavens1, MW Case1, RA Pegram1, BC Blount2, DM DeMarini1, MC Madden1, and JL Valentine3. 1NHEERL, USEPA, RTP, NC, USA; 2CDC, Atlanta, GA, USA; 3RTI, RTP, NC, USA.
The disinfection byproduct ...

76 FR 80913 - Carib Energy (USA) LLC; Application for Long-Term Authorization To Export Domestically Produced...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-27

... DEPARTMENT OF ENERGY [FE Docket No. 11-141-LNG] Carib Energy (USA) LLC; Application for Long-Term... by Carib Energy (USA) LLC (Carib), requesting long- term, multi-contract authorization to export up.... SUPPLEMENTARY INFORMATION: Background Carib is a Delaware limited liability company with its principal place of...

Why Does the USA Dominate University League Tables?

ERIC Educational Resources Information Center

Li, Mei; Shankar, Sriram; Tang, Kam Ki

2011-01-01

According to the Academic Ranking of World Universities, the world's top 500 universities are located in only 38 countries, with the USA alone having 157 of them. This article investigates the socioeconomic determinants of the wide performance gap between countries, and whether the USA's dominance is largely due to its economic power. A large…

USA Science and Engineering Festival 2014

NASA Image and Video Library

2014-04-25

A NASA staff member shows attendees of the USA Science and Engineering Festival what happens to the human body in space without a space suit using a marshmallow bunny. The USA Science and Engineering Festival took place at the Washington Convention Center in Washington, DC on April 26 and 27, 2014. Photo Credit: (NASA/Aubrey Gemignani)

76 FR 43684 - Verde Energy USA Trading, LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-21

... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. ER11-4041-000] Verde Energy USA Trading, LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes Request for... Verde Energy USA Trading, LLC's application for market-based rate authority, with an accompanying rate...

77 FR 38280 - Verde Energy USA New York, LLC; Supplemental Notice That Initial Market-Based Rate Filing...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-27

... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. ER12-2071-000] Verde Energy USA New York, LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes Request for... Verde Energy USA New York, LLC's application for market-based rate authority, with an accompanying rate...

FY2015 Analysis of the Teamwork USA Program. Memorandum

ERIC Educational Resources Information Center

Howard, Mark

2015-01-01

The Department of Research and Evaluation (DRE) has completed an analysis of the performance of students who participated in the Teamwork USA Program, administered in FY2014 at three District schools. Teamwork USA hopes to improve student achievement at select Title I elementary schools via its Instrumental Music Program grant. This memorandum to…

76 FR 20806 - Aviation Proceedings, Agreements Filed the Week Ending March 19, 2011

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-13

... North & Central Pacific (except between USA and Korea (Rep. of), Malaysia) Minutes (Memo 518). (b) TC31 North and Central Pacific (except between Korea (Rep. of), Malaysia and USA) Mail Vote 667--Resolution.... Subject: (a) TC31 North & Central Pacific Between Korea (Rep. of), Malaysia and USA Flex Fares Resolutions...

75 FR 9592 - National Grid USA; Notice of Filing

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-03

... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. AC10-50-000; RM08-5-000] National Grid USA; Notice of Filing February 24, 2010. Take notice that on February 10, 2010, National Grid USA submitted a request for waiver of certain FERC Form No. 1 reporting requirements under Part 141 of...

75 FR 11937 - Ternium USA, Inc.; Shreveport, LA; Notice of Termination of Investigation

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-12

... DEPARTMENT OF LABOR Employment and Training Administration [TA-W-72,438] Ternium USA, Inc.; Shreveport, LA; Notice of Termination of Investigation Pursuant to Section 223 of the Trade Act of 1974, as... company official on behalf of workers of Ternium, USA, Inc., Shreveport, Louisiana. The petitioner has...

77 FR 28568 - Foreign-Trade Zone 45-Portland, OR; Application for Subzone, Shimadzu USA Manufacturing, Inc...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-15

... DEPARTMENT OF COMMERCE Foreign-Trade Zones Board [S-52-2012] Foreign-Trade Zone 45--Portland, OR; Application for Subzone, Shimadzu USA Manufacturing, Inc., Canby, OR An application has been submitted to the...-purpose subzone status for the facility of Shimadzu USA Manufacturing, Inc. (SUM), located in Canby...

77 FR 48127 - Approval of Subzone Status; Shimadzu USA Manufacturing, Inc., Canby, OR

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-13

... DEPARTMENT OF COMMERCE Foreign-Trade Zones Board [S-52-2012] Approval of Subzone Status; Shimadzu USA Manufacturing, Inc., Canby, OR On May 8, 2012, the Executive Secretary of the Foreign-Trade Zones... subzone status subject to the existing activation limit of FTZ 45, on behalf of Shimadzu USA Manufacturing...

ORGANIC POLLUTANT DEPOSITION TO THE SIERRA NEVADA (CALIFORNIA, USA) SNOWPACK AND ASSOCIATED LAKE AND STREAM ECOSYSTEM

EPA Science Inventory

High elevation ecosystems in the western USA and Canada are receiving deposition of persistent organic pollutants (POPs) that presumably originate in the USA as well as outside its borders. In April 1992 we obtained paired snowpack samples from each of two watersheds located in t...

78 FR 70033 - Encana Marketing (USA) Inc. v. Rockies Express Pipeline LLC; Notice of Complaint

Federal Register 2010, 2011, 2012, 2013, 2014

2013-11-22

... Marketing (USA) Inc. v. Rockies Express Pipeline LLC; Notice of Complaint Take notice that on November 15... Commission (Commission), 18 CFR 385.206, Encana Marketing (USA) Inc. (Encana Marketing or Complainant), filed... Rockies Express has unlawfully denied Encana Marketing's request to make changes to the primary delivery...

75 FR 8920 - Grant of Authority for Subzone Status; Danisco USA, Inc., Sweeteners Division (Xylitol, Xylose...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-02-26

... Status; Danisco USA, Inc., Sweeteners Division (Xylitol, Xylose, Galactose and Mannose); Thomson, IL...., Sweeteners Division, located in Thomson, Illinois, (FTZ Docket 4-2009, filed 2/4/2009); Whereas, notice... xylitol, xylose, galactose and mannose at the facility of Danisco USA, Inc., Sweeteners Division, located...

75 FR 13141 - Powertech (USA), Inc.; Establishment of Atomic Safety and Licensing Board

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-18

... following proceeding: Powertech (USA) Inc. (Dewey-Burdock In Situ Uranium Recovery Facility). This Board is... Powertech (USA) Inc.'s application for a source materials license for an in situ uranium recovery facility... Commission dated December 29, 1972, published in the Federal Register, 37 FR 28,710 (1972), and the...

75 FR 22411 - Fonterra (USA) Inc.; Filing of Food Additive Petition

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-28

...] Fonterra (USA) Inc.; Filing of Food Additive Petition AGENCY: Food and Drug Administration, HHS. ACTION... a petition proposing that the food additive regulations be amended to provide for the safe use of... that a food additive petition (FAP 0A4781) has been filed by Fonterra (USA), Inc., c/o Burdock Group...

The Longitudinal Properties of a Solar Energetic Particle Event Investigated Using Modern Solar Imaging

DTIC Science & Technology

2012-06-10

and white light) and the longitudinal extent of the SEP event in the heliosphere. 15. SUBJECT TERMS 16. SECURITY CLASSIFICATION OF: 17. LIMITATION...The STEREO SECCHI data are pro- duced by a consortium of RAL (UK), NRL (USA), LMSAL (USA), GSFC (USA), MPS (Germany), CSL (Belgium), IOTA (France

75 FR 74711 - Planet Energy (USA) Corp.; Supplemental Notice That Initial Market-Based Rate Filing Includes...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-01

... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. ER11-2166-000] Planet Energy (USA) Corp.; Supplemental Notice That Initial Market-Based Rate Filing Includes Request for Blanket... proceeding, of Planet Energy (USA) Corp.'s application for market-based rate authority, with an accompanying...

Integration of GCAM-USA into GLIMPSE: Update and ...

EPA Pesticide Factsheets

The purpose of this presentation is to (i) discuss changes made to the GCAM-USA model to more fully support long-term, coordinated environmental-climate-energy planning within the U.S., and (ii) demonstrate the graphical user interface that has been constructed to construct modeling scenarios, execute GCAM-USA, and visualize and compare model outputs. GLIMPSE is intended to provide insights into linkages and synergies among the goals of air quality management, climate change mitigation, and long-range energy planning. We have expanded GLIMPSE to also incorporate the open-source Global Change Assessment Model-USA (GCAM-USA), which has state-level representation of the U.S. energy system. With GCAM-USA, GLIMPSE can consider more aspects of the economy, linkages to the water and climate systems, and interactions with other regions of the world. A user-friendly graphical interface allows the system to be applied by analysts to explore a range of policies, such emission taxes or caps, efficiency standards, and renewable portfolio standards. We expect GLIMPSE to be used within research and planning activities, both within the EPA and beyond.

USA National Phenology Network observational data documentation

USGS Publications Warehouse

Rosemartin, Alyssa H.; Denny, Ellen G.; Gerst, Katharine L.; Marsh, R. Lee; Posthumus, Erin E.; Crimmins, Theresa M.; Weltzin, Jake F.

2018-04-25

The goals of the USA National Phenology Network (USA-NPN, www.usanpn.org) are to advance science, inform decisions, and communicate and connect with the public regarding phenology and species’ responses to environmental variation and climate change. The USA-NPN seeks to advance the science of phenology and facilitate ecosystem stewardship by providing phenological information freely and openly. To accomplish these goals, the USA-NPN National Coordinating Office (NCO) delivers observational data on plant and animal phenology in several formats, including minimally processed status and intensity datasets and derived phenometrics for individual plants, sites, and regions. This document describes the suite of observational data products delivered by the USA National Phenology Network, covering the period 2009–present for the United States and accessible via the Phenology Observation Portal (http://dx.doi.org/10.5066/F78S4N1V) and via an Application Programming Interface. The data described here have been used in diverse research and management applications, including over 30 publications in fields such as remote sensing, plant evolution, and resource management.

KENNEDY SPACE CENTER, FLA. -- From left, a United Space Alliance (USA) technician briefs NASA Deputy Program Manager of the Space Shuttle Program Michael Wetmore, USA Vice President and Space Shuttle Program Manager Howard DeCastro, and NASA Deputy Associate Administrator for Space Station and Shuttle Programs Michael Kostelnik on the use of cold plates in Orbiter Processing Facility Bay 2. NASA and USA Space Shuttle program management are participating in a leadership workday. The day is intended to provide management with an in-depth, hands-on look at Shuttle processing activities at KSC.

NASA Image and Video Library

2003-12-19

KENNEDY SPACE CENTER, FLA. -- From left, a United Space Alliance (USA) technician briefs NASA Deputy Program Manager of the Space Shuttle Program Michael Wetmore, USA Vice President and Space Shuttle Program Manager Howard DeCastro, and NASA Deputy Associate Administrator for Space Station and Shuttle Programs Michael Kostelnik on the use of cold plates in Orbiter Processing Facility Bay 2. NASA and USA Space Shuttle program management are participating in a leadership workday. The day is intended to provide management with an in-depth, hands-on look at Shuttle processing activities at KSC.

KENNEDY SPACE CENTER, FLA. -- From left, NASA Deputy Associate Administrator for Space Station and Shuttle Programs Michael Kostelnik and United Space Alliance (USA) Vice President and Space Shuttle Program Manager Howard DeCastro are briefed on the properties of the tile used in the Shuttle's Thermal Protection System (TPS) by USA Manager of the TPS Facility Martin Wilson (right). NASA and USA Space Shuttle program management are participating in a leadership workday. The day is intended to provide management with an in-depth, hands-on look at Shuttle processing activities at KSC.

NASA Image and Video Library

2003-12-19

KENNEDY SPACE CENTER, FLA. -- From left, NASA Deputy Associate Administrator for Space Station and Shuttle Programs Michael Kostelnik and United Space Alliance (USA) Vice President and Space Shuttle Program Manager Howard DeCastro are briefed on the properties of the tile used in the Shuttle's Thermal Protection System (TPS) by USA Manager of the TPS Facility Martin Wilson (right). NASA and USA Space Shuttle program management are participating in a leadership workday. The day is intended to provide management with an in-depth, hands-on look at Shuttle processing activities at KSC.

KSC-2012-4433

NASA Image and Video Library

2012-08-14

CAPE CANAVERAL, Fla. – In Orbiter Processing Facility OPF Bay 2 at NASA’s Kennedy Space Center in Florida, weight and center of gravity checks are underway on the space shuttle Endeavour. Monitoring data on the activity are United Space Alliance USA OPF Manager Mark Barnes, standing to the left, and Mike McClure, of USA Orbiter Handling Engineering. Seated, from the left, are USA move director Cliff Semonski, USA move director Mark McGee, USA lead aerospace Quality Mission Assurance inspector Jesse English, Doug Robison, of USA Orbiter Handling Engineering, and Robert Handl, of Boeing Mass Properties. The work is part of Transition and Retirement of the remaining space shuttles, Endeavour and Atlantis. Endeavour is being prepared for public display at the California Science Center in Los Angeles. Its ferry flight to California is targeted for mid-September. Endeavour was the last space shuttle added to NASA’s orbiter fleet. Over the course of its 19-year career, Endeavour spent 299 days in space during 25 missions. For more information, visit http://www.nasa.gov/transition Photo credit: NASA/ Jim Grossmann

Phenology for science, resource management, decision making, and education

USGS Publications Warehouse

Nolan, V.P.; Weltzin, J.F.

2011-01-01

Fourth USA National Phenology Network (USA-NPN) Research Coordination Network (RCN) Annual Meeting and Stakeholders Workshop; Milwaukee, Wisconsin, 21-22 September 2010; Phenology, the study of recurring plant and animal life cycle events, is rapidly emerging as a fundamental approach for understanding how ecological systems respond to environmental variation and climate change. The USA National Phenology Network (USA-NPN; http://www.usanpn.org) is a large-scale network of governmental and nongovernmental organizations, academic institutions, resource management agencies, and tribes. The network is dedicated to conducting and promoting repeated and integrated plant and animal phenological observations, identifying linkages with other relevant biological and physical data sources, and developing and distributing the tools to analyze these data at local to national scales. The primary goal of the USA-NPN is to improve the ability of decision makers to design strategies for climate adaptation.

Phenology for Science, Resource Management, Decision Making, and Education

NASA Astrophysics Data System (ADS)

Nolan, Vivian P.; Weltzin, Jake F.

2011-01-01

Fourth USA National Phenology Network (USA-NPN) Research Coordination Network (RCN) Annual Meeting and Stakeholders Workshop; Milwaukee, Wisconsin, 21-22 September 2010; Phenology, the study of recurring plant and animal life cycle events, is rapidly emerging as a fundamental approach for understanding how ecological systems respond to environmental variation and climate change. The USA National Phenology Network (USA-NPN; http://www.usanpn.org) is a large-scale network of governmental and nongovernmental organizations, academic institutions, resource management agencies, and tribes. The network is dedicated to conducting and promoting repeated and integrated plant and animal phenological observations, identifying linkages with other relevant biological and physical data sources, and developing and distributing the tools to analyze these data at local to national scales. The primary goal of the USA-NPN is to improve the ability of decision makers to design strategies for climate adaptation.

Reliability Centered Maintenance - Methodologies

NASA Technical Reports Server (NTRS)

Kammerer, Catherine C.

2009-01-01

Journal article about Reliability Centered Maintenance (RCM) methodologies used by United Space Alliance, LLC (USA) in support of the Space Shuttle Program at Kennedy Space Center. The USA Reliability Centered Maintenance program differs from traditional RCM programs because various methodologies are utilized to take advantage of their respective strengths for each application. Based on operational experience, USA has customized the traditional RCM methodology into a streamlined lean logic path and has implemented the use of statistical tools to drive the process. USA RCM has integrated many of the L6S tools into both RCM methodologies. The tools utilized in the Measure, Analyze, and Improve phases of a Lean Six Sigma project lend themselves to application in the RCM process. All USA RCM methodologies meet the requirements defined in SAE JA 1011, Evaluation Criteria for Reliability-Centered Maintenance (RCM) Processes. The proposed article explores these methodologies.

Colorectal cancer survival in the USA and Europe: a CONCORD high-resolution study

PubMed Central

Allemani, Claudia; Rachet, Bernard; Weir, Hannah K; Richardson, Lisa C; Lepage, Côme; Faivre, Jean; Gatta, Gemma; Capocaccia, Riccardo; Sant, Milena; Baili, Paolo; Lombardo, Claudio; Aareleid, Tiiu; Ardanaz, Eva; Bielska-Lasota, Magdalena; Bolick, Susan; Cress, Rosemary; Elferink, Marloes; Fulton, John P; Galceran, Jaume; Góźdź, Stanisław; Hakulinen, Timo; Primic-Žakelj, Maja; Rachtan, Jadwiga; Diba, Chakameh Safaei; Sánchez, Maria-José; Schymura, Maria J; Shen, Tiefu; Tagliabue, Giovanna; Tumino, Rosario; Vercelli, Marina; Wolf, Holly J; Wu, Xiao-Cheng; Coleman, Michel P

2013-01-01

Objectives To assess the extent to which stage at diagnosis and adherence to treatment guidelines may explain the persistent differences in colorectal cancer survival between the USA and Europe. Design A high-resolution study using detailed clinical data on Dukes’ stage, diagnostic procedures, treatment and follow-up, collected directly from medical records by trained abstractors under a single protocol, with standardised quality control and central statistical analysis. Setting and participants 21 population-based registries in seven US states and nine European countries provided data for random samples comprising 12 523 adults (15–99 years) diagnosed with colorectal cancer during 1996–1998. Outcome measures Logistic regression models were used to compare adherence to ‘standard care’ in the USA and Europe. Net survival and excess risk of death were estimated with flexible parametric models. Results The proportion of Dukes’ A and B tumours was similar in the USA and Europe, while that of Dukes’ C was more frequent in the USA (38% vs 21%) and of Dukes’ D more frequent in Europe (22% vs 10%). Resection with curative intent was more frequent in the USA (85% vs 75%). Elderly patients (75–99 years) were 70–90% less likely to receive radiotherapy and chemotherapy. Age-standardised 5-year net survival was similar in the USA (58%) and Northern and Western Europe (54–56%) and lowest in Eastern Europe (42%). The mean excess hazard up to 5 years after diagnosis was highest in Eastern Europe, especially among elderly patients and those with Dukes’ D tumours. Conclusions The wide differences in colorectal cancer survival between Europe and the USA in the late 1990s are probably attributable to earlier stage and more extensive use of surgery and adjuvant treatment in the USA. Elderly patients with colorectal cancer received surgery, chemotherapy or radiotherapy less often than younger patients, despite evidence that they could also have benefited. PMID:24022388

Colorectal cancer survival in the USA and Europe: a CONCORD high-resolution study.

PubMed

Allemani, Claudia; Rachet, Bernard; Weir, Hannah K; Richardson, Lisa C; Lepage, Côme; Faivre, Jean; Gatta, Gemma; Capocaccia, Riccardo; Sant, Milena; Baili, Paolo; Lombardo, Claudio; Aareleid, Tiiu; Ardanaz, Eva; Bielska-Lasota, Magdalena; Bolick, Susan; Cress, Rosemary; Elferink, Marloes; Fulton, John P; Galceran, Jaume; Gózdz, Stanislaw; Hakulinen, Timo; Primic-Zakelj, Maja; Rachtan, Jadwiga; Diba, Chakameh Safaei; Sánchez, Maria-José; Schymura, Maria J; Shen, Tiefu; Tagliabue, Giovanna; Tumino, Rosario; Vercelli, Marina; Wolf, Holly J; Wu, Xiao-Cheng; Coleman, Michel P

2013-09-10

To assess the extent to which stage at diagnosis and adherence to treatment guidelines may explain the persistent differences in colorectal cancer survival between the USA and Europe. A high-resolution study using detailed clinical data on Dukes' stage, diagnostic procedures, treatment and follow-up, collected directly from medical records by trained abstractors under a single protocol, with standardised quality control and central statistical analysis. 21 population-based registries in seven US states and nine European countries provided data for random samples comprising 12 523 adults (15-99 years) diagnosed with colorectal cancer during 1996-1998. Logistic regression models were used to compare adherence to 'standard care' in the USA and Europe. Net survival and excess risk of death were estimated with flexible parametric models. The proportion of Dukes' A and B tumours was similar in the USA and Europe, while that of Dukes' C was more frequent in the USA (38% vs 21%) and of Dukes' D more frequent in Europe (22% vs 10%). Resection with curative intent was more frequent in the USA (85% vs 75%). Elderly patients (75-99 years) were 70-90% less likely to receive radiotherapy and chemotherapy. Age-standardised 5-year net survival was similar in the USA (58%) and Northern and Western Europe (54-56%) and lowest in Eastern Europe (42%). The mean excess hazard up to 5 years after diagnosis was highest in Eastern Europe, especially among elderly patients and those with Dukes' D tumours. The wide differences in colorectal cancer survival between Europe and the USA in the late 1990s are probably attributable to earlier stage and more extensive use of surgery and adjuvant treatment in the USA. Elderly patients with colorectal cancer received surgery, chemotherapy or radiotherapy less often than younger patients, despite evidence that they could also have benefited.

An ecological study of prostate cancer mortality in the USA and UK, 1975-2004: are divergent trends a consequence of treatment, screening or artefact?

PubMed Central

Collin, Simon M; Martin, Richard M; Metcalfe, Chris; Gunnell, David; Albertsen, Peter; Neal, David; Hamdy, Freddie; Stephens, Peter; Lane, J Athene; Moore, Rollo; Donovan, Jenny

2009-01-01

Background There is no conclusive evidence that screening based on prostate-specific antigen (PSA) tests reduces prostate cancer mortality. In the USA uptake of PSA testing has been rapid, but is much less common in the UK. Purpose To investigate trends in prostate cancer mortality and incidence in the USA and UK from 1975-2004, contrasting these with trends in screening and treatment. Methods Joinpoint regression analysis of cancer mortality statistics from Cancer Research UK and the USA National Cancer Institute Surveillance Epidemiology and End Results (SEER) program was used to estimate the annual percentage change in prostate cancer mortality in each country and the points in time when trends changed. Results Age-specific and age-adjusted prostate cancer mortality peaked in the early 1990s at almost identical rates in both countries, but age-adjusted mortality in the USA subsequently declined by 4.2% (95% CI 4.0-4.3%) per annum, four times the rate of decline in the UK (1.1%; 0.8-1.4%). The mortality decline in the USA was greatest and most sustained in those ≥75 years, whereas death rates had plateaued in this age group in the UK by 2000. Conclusion The striking decline in prostate cancer mortality in the USA compared with the UK between 1994-2004 coincided with much higher uptake of PSA screening in the USA. Explanations for the different trends in mortality include the possibility of an early impact of initial screening rounds on men with more aggressive asymptomatic disease in the USA, different approaches to treatment in the two countries, and bias related to the misattribution of cause of death. Speculation over the role of screening will continue until evidence from randomised controlled trials is published. PMID:18424233

Short history of regulations and approved indications of antimicrobial drugs for food animals in the USA.

PubMed

Volkova, V V; DeMars, Z

2017-06-01

We review historical availability and regulation, and recent indications of antimicrobial drugs for food animals in the USA. We summarize the timeline of introduction of individual antimicrobial drug classes from the 1930s to present, history of regulation of antimicrobial drugs from the 1930s to present and indications of antimicrobial drugs in 1996-2014 for food animals in the USA. The history of antimicrobial drug regulation demonstrates a historical precedent for harmonized regulations of antimicrobials 'for human and other animals' in the USA. © 2016 John Wiley & Sons Ltd.

Orbiter, Flyby and Lander Mission Concepts for Investigating Europa's Habitability

NASA Astrophysics Data System (ADS)

Prockter, L. M.

2012-04-01

Coauthors: R. T. Pappalardo (1), F. Bagenal (2), A. C. Barr (3), B. G. Bills (1), D. L. Blaney (1), D. D. Blankenship (4), W. Brinckerhoff (5), J. E. P. Connerney (5), K. Hand (1), T. Hoehler (6), W. Kurth (7), M. McGrath (8), M. Mellon (9), J. M. Moore (6), D. A. Senske (1), E. Shock (10), D. E. Smith (11), T. Gavin (1), G. Garner (1), T. Magner (12), B. C. Cooke (1), R. Crum (1), V. Mallder (12), L. Adams (12), K. Klaasen (1), G. W. Patterson (12), and S. D. Vance (1); 1: Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA; 2: University of Colorado, Boulder, CO, USA; 3: Brown University, Providence, RI, USA; 4: University of Texas Institute for Geophysics, Austin, TX, USA; 5: NASA Goddard Space Flight Center, Greenbelt, MD, USA; 6: NASA Ames Research Center, Mountain View, CA, USA; 7: University of Iowa, Iowa City, IA, USA; 8: NASA Marshall Space Flight Center, Huntsville, AL, USA; 9: Southwest Research Institute, Boulder, CO, USA; 10: Arizona State University, Tempe, AZ, USA; 11: Massachusetts Institute of Technology, Cambridge, MA, USA; 12: Johns Hopkins University Applied Physics Laboratory, Laurel, MD, USA. Introduction: Assessment of Europa's habitability requires understanding whether the satellite possesses the three "ingredients" for life: water, chemistry, and energy. The National Research Council's Planetary Decadal Survey [1] placed an extremely high priority on Europa science but noted that the budget profile for the Jupiter Europa Orbiter (JEO) mission concept [2] is incompatible with NASA's projected planetary science budget. Thus, in April 2011, NASA enlisted a small Europa Science Definition Team (ESDT) to consider Europa mission options that might be more feasible over the next decade from a programmatic perspective. The ESDT has studied three Europa mission concepts: a Europa orbiter, a Europa multiple-flyby mission, and a Europa lander. These share an overarching goal: Explore Europa to investigate its habitability. Each of the three mission options would address this goal in different and complementary ways, and each has high science value of its own, independent of the others. Each mission concept traces geophysical, compositional, and/or geological investigations that are best addressed by that specific platform. Investigations best addressed through near-continuous global data sets that are obtained under relatively uniform conditions could be undertaken by the orbiter; investigations that are more focused on characterization of local regions could be accomplished by a spacecraft making multiple flybys from Jupiter orbit; and measurements that are most effective from the surface could be addressed by a lander. Although there is overlap in the science objectives of these three mission concepts, each stands alone as a viable Europa mission concept.

Life After USA300: The Rise and Fall of a Superbug

PubMed Central

2017-01-01

Abstract The community-associated methicillin-resistant Staphylococcus aureus (CA-MRSA) epidemic in the United States is largely attributable to the meteoric rise of a single clone, referred to as USA300. This strain not only spread across the United States in just a few years to become the predominant cause of staphylococcal disease, but it also appears to have increased the overall number of skin and soft-tissue infections (SSTIs), increasing the overall disease burden. While USA300 still constitutes a major public health burden, its prevalence may be decreasing in some parts of the United States. Other than an epidemic in South America due to a closely related strain, USA300 also seems to have been largely unable to establish itself as an endemic infection in other geographic locations. While there have been several hypotheses put forward to explain the enormous success of USA300, the reasons for its failures and its potential fall remain obscure. Far from being unique to USA300, the rise and fall of specific clones of S. aureus in human populations seems to be a common process that has occurred multiple times and in multiple locations. This review charts the rise of USA300 and the evidence that suggests that it may be in decline, and it considers how best to understand the future spread, containment, and possible extinction of CA-MRSA. PMID:28375517

agr-Dependent Interactions of Staphylococcus aureus USA300 with Human Polymorphonuclear Neutrophils

PubMed Central

Pang, Yun Yun; Schwartz, Jamie; Thoendel, Matthew; Ackermann, Laynez W.; Horswill, Alexander R.; Nauseef, William M.

2010-01-01

The emergence of serious infections due to community-associated methicillin-resistant Staphylococcus aureus (CA-MRSA) has fueled interest in the contributions of specific staphylococcal virulence factors to clinical disease. To assess the contributions of agr-dependent factors to the fate of organisms in polymorphonuclear neutrophils (PMN), we examined the consequences for organism and host cells of feeding PMN with wild-type CA-MRSA (LAC) or CA-MRSA (LAC agr KO) at different multiplicities of infection (MOIs). Phagocytosed organisms rapidly increased the transcription of RNAIII in a time- and MOI-dependent fashion; extracellular USA300 (LAC) did not increase RNAIII expression despite having the capacity to respond to autoinducing peptide-enriched culture medium. HOCl-mediated damage and intracellular survival were the same in the wild-type and USA300 (LAC agr KO). PMN lysis by ingested USA300 (LAC) was time- and MOI-dependent and, at MOIs >1, required α-hemolysin (hla) as USA300 (LAC agr KO) and USA300 (LAC hla KO) promoted PMN lysis only at high MOIs. Taken together, these data demonstrate activation of the agr operon in human PMN with the subsequent production of α-hemolysin and PMN lysis. The extent to which these events in the phagosomes of human PMN contribute to the increased morbidity and mortality of infections with USA300 (LAC) merits further study. PMID:20829608

Dedicated energy crops and crop residues for bioenergy feedstocks in the Central and Eastern U.S.A.

USDA-ARS?s Scientific Manuscript database

Dedicated energy crops and crop residues will meet herbaceous feedstock demands for the new bioeconomy in the Central and Eastern USA. Perennial warm-season grasses and corn stover are well-suited to the eastern half of the USA and provide opportunities for expanding agricultural operations in the r...

75 FR 71680 - Energy Conservation Program for Consumer Products: Notice of Petition for Waiver of LG...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-11-24

... Conservation Program for Consumer Products: Notice of Petition for Waiver of LG Electronics USA, Inc. from the... and publishes the LG Electronics USA, Inc. (LG) petition for waiver (hereafter, ``petition'') from... Communications, LG Electronics USA, Inc., 1776 K Street, NW., Washington, DC 20006; (202) 719-3490; E-mail: john...

The Development of Educational Technology Policies (1996-2012): Lessons from China and the USA

ERIC Educational Resources Information Center

Alamin, Alnuaman A.; Shaoqing, Guo; Le, Zhang

2015-01-01

This study reviews the development of educational technology macro policies in China and USA based on the historical juxtaposition approach. It shows that, despite the fact that two countries have major differences, with China officially being a socialist country, while the USA is a capitalist country; the development of educational technology…

Measuring the Price of Anarchy via Perspective Optimization of Unmanned Vehicles in ISR Operations

DTIC Science & Technology

2012-10-24

nagi@buffalo.edu Dr. Moises Sudit1,3 sudit@cubrc.org 1 CUBRC , Inc. Buffalo, NY USA 2 Raytheon, Inc. Annapolis Junction, MD USA 3 University at Buffalo...ADDRESS(ES) CUBRC , Inc. Buffalo, NY USA 8. PERFORMING ORGANIZATION REPORT NUMBER 9. SPONSORING/MONITORING AGENCY NAME(S) AND ADDRESS(ES) 10. SPONSOR

Tillage, Fungicide, and Cultivar Effects on Frogeye Leaf Spot Severity and Yield in Soybean

USDA-ARS?s Scientific Manuscript database

Frogeye leaf spot (FLS) of soybean, caused by Cercospora sojina K. Hara, has been a problem in the southern USA for many years but has recently become an increasing problem causing significant yield losses in the northern USA. This increase in disease severity in the north USA has been attributed t...

An Intensive Hubble Space Telescope Survey for z>1 Type Ia Supernovae by

Science.gov Websites

Targ SAO/NASA ADS Astronomy Abstract Service Title: An Intensive Hubble Space Telescope Survey Physics and Astronomy, University of Utah, Salt Lake City, UT 84112, USA; E. O. Lawrence Berkeley National , Clinton, NY 13323, USA), AH(National Optical Astronomy Observatory, Tucson, AZ 85726-6732, USA), AI

76 FR 61342 - Foreign-Trade Zone 72 Temporary/Interim Manufacturing Authority Brevini Wind USA, Inc., (Wind...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-04

... DEPARTMENT OF COMMERCE Foreign-Trade Zones Board [Docket T-3-2011] Foreign-Trade Zone 72 Temporary/Interim Manufacturing Authority Brevini Wind USA, Inc., (Wind Turbine Gear Boxes); Notice of Approval On... manufacturing (T/IM) authority, on behalf of Brevini Wind USA, Inc., to manufacture wind turbine gear boxes...

KSC-04pd1725

NASA Image and Video Library

2004-09-08

KENNEDY SPACE CENTER, FLA. - Members of the United Space Alliance (USA) safety team brief KSC Director Jim Kennedy (center), USA Chief Operating Officer Brewster Shaw (second from right), and USA Vice President Joe Hammond (right) following Hurricane Frances on damage sustained by KSC facilities. The storm's path over Florida took it through Cape Canaveral and KSC property during Labor Day weekend.

College Students' Use of Social Media for Health in the USA and Korea

ERIC Educational Resources Information Center

Oh, Sanghee; Kim, Soojung

2014-01-01

Purpose: This exploratory study aims to understand college students' use and perception of social media for health information by comparing college students in the USA and Korea. Method. This study surveyed 342 college students from two state-level universities in the USA and Korea (one from each country) using a convenience sample. Analysis:…

COMPARING MIXTURES OF DIOXIN-LIKE AND NON DIOXIN-LIKE PCBS TO TCDD

EPA Science Inventory

COMPARING MIXTURES OF DIOXIN-LIKE AND NON DIOXIN-LIKE PCBS TO TCDD. D E Burgin1, J J Diliberto2 and L S Birnbaum3.1University of North Carolina/Toxicology, Chapel Hill, NC, USA; 2USEPA/ORD/NHEERL, ETD, Research Triangle Park, NC, USA; 3USEPA/ORD/NHEERL, HSD, Chapel Hill, NC, USA....

A Regionalized Flow Duration Curve Method to Predict Streamflow for Ungauaged Basins: A Case Study of the Rappahannock Watershed in Virginia, USA

EPA Science Inventory

A method to predict streamflow for ungauged basins of the Mid-Atlantic Region, USA was applied to the Rappahannock watershed in Virginia, USA. The method separates streamflow time series into magnitude and time sequence components. It uses the regionalized flow duration curve (RF...

Origins and Formation of Corporate Education in the USA

ERIC Educational Resources Information Center

Lytovchenko, Iryna

2015-01-01

The article analyzes the process of formation and development of corporate education in the USA in the first half of the twentieth century. It has been determined that the main prerequisites for the development of corporate education in the USA in the first half of the twentieth century were historical, socio-economic, political factors and…

77 FR 35959 - Atlas Pipeline Mid-Continent WestTex, LLC; Pioneer Natural Resources USA, Inc.; Notice of...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-15

... Mid-Continent WestTex, LLC; Pioneer Natural Resources USA, Inc.; Notice of Application Take notice that on May 30, 2012, Atlas Pipeline Mid-Continent WestTex, LLC (Atlas) and Pioneer Natural Resources..., Senior Counsel, Pioneer Natural Resources USA, Inc., 5205 North O'Connor Blvd., Suite 200, Irving, TX...

Teaching the USA in South Korean Secondary Classrooms: The Curriculum of "the Superior Other"

ERIC Educational Resources Information Center

Hong, Won-Pyo; Halvorsen, Anne-Lise

2014-01-01

By examining teacher interviews and student survey data through the lens of multiculturalism and post-colonialism, this study investigates how the USA is taught in secondary school social studies in South Korea. Specifically, the study examines the teachers' goals, the representation of the USA in Korean textbooks and its influence on the…

Basque Diaspora in the USA and Language Maintenance

ERIC Educational Resources Information Center

Lasagabaster, David

2008-01-01

The Basques first immigrated on a large scale to the USA during the Gold Rush of 1848. After immigrating to the USA, they settled in pockets throughout the West, especially in California, Nevada and Idaho, and it is currently estimated that more than 35,000 Basque-Americans live in these three states. This represents one of the largest…

Methodology in Training Future Technology and Engineering Teachers in the USA

ERIC Educational Resources Information Center

Androshchuk, Iryna; Androshchuk, Ihor

2017-01-01

In the article, the defined problem has been justified and the significance of studying foreign experience in training future technology and engineering teachers in the USA has been determined. Particular attention has been paid to explanation of methods and forms of organization of future technology and engineering teachers' training in the USA.…

Parasite Prevalence and the Distribution of Intelligence among the States of the USA

ERIC Educational Resources Information Center

Eppig, Christopher; Fincher, Corey L.; Thornhill, Randy

2011-01-01

In this study, we tested the parasite-stress hypothesis for the distribution of intelligence among the USA states: the hypothesis proposes that intelligence emerges from a developmental trade-off between maximizing brain vs. immune function. From this we predicted that among the USA states where infectious disease stress was high, average…

77 FR 38271 - Voluntary Termination of Foreign-Trade Subzone 33B Verosol USA, Inc. Kennedy Township, Allegheny...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-27

... DEPARTMENT OF COMMERCE Foreign-Trade Zones Board [Order No. 1829] Voluntary Termination of Foreign-Trade Subzone 33B Verosol USA, Inc. Kennedy Township, Allegheny County, PA Pursuant to the authority... the establishment of Foreign-Trade Subzone 33B at the Verosol USA, Inc., plant in Kennedy Township...

Learning Challenges and Preferred Pedagogies of International Students: A Perspective from the USA

ERIC Educational Resources Information Center

Rao, Pramila

2017-01-01

Purpose: The purpose of this paper is to understand the challenges international students face during their higher education in the USA. This research study was conducted at a private university in the Eastern region of the USA from October 2012 through May 2013 (Fall and Spring semesters) with undergraduate and graduate international students.…

78 FR 77649 - Notification of Proposed Production Activity, Xylem Water Systems USA LLC, Subzone 37D...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-24

... DEPARTMENT OF COMMERCE Foreign-Trade Zones Board [B-106-2013] Notification of Proposed Production Activity, Xylem Water Systems USA LLC, Subzone 37D, (Centrifugal, Submersible Pumps and Related Components), Auburn, New York Xylem Water Systems USA LLC (Xylem), operator of Subzone 37D, submitted a notification of proposed production activity to...

The effect of seasonal drying on sulphate dynamics in streams across southeastern Canada and the northeastern USA

Treesearch

J.G. Kerr; M.C. Eimers; I.F. Creed; M.B. Adams; F. Beall; D. Burns; J.L. Campbell; S.F. Christopher; T.A. Clair; F. Courchesne; L. Duchesne; I. Fernandez; D. Houle; D.S. Jeffries; G.E. Likens; M.J. Mitchell; J. Shanley; H. Yao

2012-01-01

Within the southeast Canada and northeast USA region, a peak in sulphate (SO42-) concentration has been reported for some streams following periods of substantial catchment drying during the summer months (ON, Canada; VT, NH and NY, USA). However, it is currently unclear if a SO42-...

31 CFR 537.531 - Certain transactions involving Asia Green Development Bank, Ayeyarwady Bank, Myanma Economic Bank...

Code of Federal Regulations, 2014 CFR

2014-07-01

... Strengthening America by Providing Appropriate Tools Required to Intercept and Obstruct Terrorism (USA PATRIOT) Act of 2001 (Pub. L. 107-56) (USA PATRIOT Act) do not apply to the operation of correspondent accounts... conduct enhanced due diligence under Section 312 of the USA PATRIOT Act. See 31 CFR 1010.610(c). ...

33 CFR 165.T09-0140 - Safety Zone; USA Triathlon, Milwaukee Harbor, Milwaukee, Wisconsin.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false Safety Zone; USA Triathlon, Milwaukee Harbor, Milwaukee, Wisconsin. 165.T09-0140 Section 165.T09-0140 Navigation and Navigable Waters... Guard District § 165.T09-0140 Safety Zone; USA Triathlon, Milwaukee Harbor, Milwaukee, Wisconsin. (a...

33 CFR 165.T09-0140 - Safety Zone; USA Triathlon, Milwaukee Harbor, Milwaukee, Wisconsin.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false Safety Zone; USA Triathlon, Milwaukee Harbor, Milwaukee, Wisconsin. 165.T09-0140 Section 165.T09-0140 Navigation and Navigable Waters... Guard District § 165.T09-0140 Safety Zone; USA Triathlon, Milwaukee Harbor, Milwaukee, Wisconsin. (a...

78 FR 12827 - Fuji Heavy Industries U.S.A., Inc., Receipt of Petition for Decision of Inconsequential...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-25

... DEPARTMENT OF TRANSPORTATION National Highway Traffic Safety Administration [Docket No. NHTSA-2013-0017; Notice 1] Fuji Heavy Industries U.S.A., Inc., Receipt of Petition for Decision of Inconsequential...: Fuji Heavy Industries U.S.A., Inc., on behalf of Subaru of America (Fuji),\\1\\ has determined that...

75 FR 49525 - World Color (USA), LLC Formerly Known as Quebecor World World Color Covington Including On-Site...

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... DEPARTMENT OF LABOR Employment and Training Administration [TA-W-72,781] World Color (USA), LLC Formerly Known as Quebecor World World Color Covington Including On-Site Leased Workers From Randstad... Adjustment Assistance on May 14, 2010, applicable to workers of World Color (USA), LLC, formerly known as...

75 FR 17692 - Foreign-Trade Zone 82; Application for Subzone Authority; ThyssenKrupp Steel and Stainless USA...

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75 FR 1416 - Final Memorandum of Understanding Between the U.S. Nuclear Regulatory Commission and the North...

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... nuclear power plants operating in the USA. II. Effective Date This MOU is effective December 30, 2009. III... requirements at commercial nuclear power plants operating in the United States of America (USA). The NRC's... digital assets at commercial nuclear power plants operating in the USA. This cooperation will ensure that...

The Sixth U.S.A. Mathematical Olympiad

ERIC Educational Resources Information Center

Greitzer, Samuel L.

1978-01-01

One hundred and seven students of 365,000 students given the annual High School Mathematics Examination took part in the sixth U.S.A. Mathematical Olympiad. The top eight scores are listed along with comparative Exam and Olympiad scores for the group and individual problem scores. The problems proposed on the U.S.A. Olympiad on an International…

EDITORIAL: Fluctuations and noise in photonics and quantum optics: a special issue in memory of Hermann Haus

NASA Astrophysics Data System (ADS)

Abbott, Derek; Shapiro, Jeffrey H.; Yamamoto, Yoshihisa

2004-08-01

This Special Issue of Journal of Optics B: Quantum and Semiclassical Optics brings together the contributions of various researchers working on theoretical and experimental aspects of fluctuational phenomena in photonics and quantum optics. The topics discussed in this issue extend from fundamental physics to applications of noise and fluctuational methods from quantum to classical systems, and include: bullet Quantum measurement bullet Quantum squeezing bullet Solitons and fibres bullet Gravitational wave inferometers bullet Fluorescence phenomena bullet Cavity QED bullet Photon statistics bullet Noise in lasers and laser systems bullet Quantum computing and information bullet Quantum lithography bullet Teleportation. This Special Issue is published in connection with the SPIE International Symposium on Fluctuations and Noise, held in Santa Fe, New Mexico, on 1-4 June 2003. The symposium contained six parallel conferences, and the papers in this Special Issue are connected to the conference entitled `Fluctuations and Noise in Photonics and Quantum Optics'. This was the first in a series of symposia organized with the support of the SPIE that have greatly contributed to progress in this area. The co-founders of the symposium series were Laszlo B Kish (Texas A&M University) and Derek Abbott (The University of Adelaide). The Chairs of the `Fluctuations and Noise in Photonics and Quantum Optics' conference were Derek Abbott, Jeffrey H Shapiro and Yoshihisa Yamamoto. The practical aspects of the organization were ably handled by Kristi Kelso and Marilyn Gorsuch of the SPIE, USA. Sadly, less than two weeks before the conference, Hermann A Haus passed away. Hermann Haus was a founding father of the field of noise in optics and quantum optics. He submitted three papers to the conference and was very excited to attend; as can be seen in the collection of papers, he was certainly present in spirit. In honour of his creativity and pioneering work in this field, we have dedicated this Special Issue to him. The first item is an obituary reflecting on his life and work. The first technical paper in this issue represents Hermann’s last sole author publication; a special thanks is due to A P Flitney for organizing this manuscript into publishable form. We thank the members of the International Programme Committee, listed below, and all those who contributed to making the event such a success. At this point we take the opportunity to express our gratitude to both the authors and reviewers, for their unfailing efforts in preparing and ensuring the high quality of the papers in this Special Issue. International Programme Committee David A Cardimona Air Force Research Laboratory, USA Howard Carmichael University of Auckland, New Zealand Carlton M Caves University of New Mexico, Albuquerque, USA Peter D Drummond University of Queensland, St Lucia, Australia Paul J Edwards University of Canberra, Australia Luca Gammaitoni Università degli Studi di Perugia, Italy Brage Golding Michigan State University, East Lansing, USA Gabriela Gonzalez Louisiana State University, Baton Rouge, USA Guangcan Guo University of Science and Technology of China, Hefei, China Salman Habib Los Alamos National Laboratory, NM, USA Murray Hamilton University of Adelaide, Australia Bei-Lok Hu University of Maryland/College Park, USA Daniel K Johnstone Virginia Commonwealth University, Richmond, USA Franz X Kärtner Massachusetts Institute of Technology, Cambridge, USA Prem Kumar Northwestern University, Evanston, IL, USA Zachary Lemnios DARPA, Arlington, VA, USA Gerd Leuchs Friedrich-Alexander Universität Erlangen--Nürnberg, Germany Hideo Mabuchi California Institute of Technology, Pasadena, USA Peter W Milonni Los Alamos National Laboratory, NM, USA Adrian C Ottewill University College Dublin, Ireland Martin B Plenio Imperial College, London, UK Rajeev J Ram Massachusetts Institute of Technology, Cambridge, USA Farhan Rana Massachusetts Institute of Technology, Cambridge, USA Peter R Smith Loughborough University of Technology, UK Rodney S Tucker University of Melbourne, Australia Howard M Wiseman Griffith University, Brisbane, Australia Stuart A Wolf DARPA, Arlington, VA, USA Anton Zeilinger University of Vienna, Austria Xi-Cheng Zhang Rensselaer Polytechnic Institute, Troy, NY, USA

Secreted virulence factor comparison between methicillin-resistant and methicillin-sensitive Staphylococcus aureus, and its relevance to atopic dermatitis.

PubMed

Schlievert, Patrick M; Strandberg, Kristi L; Lin, Ying-Chi; Peterson, Marnie L; Leung, Donald Y M

2010-01-01

Community-associated methicillin-resistant Staphylococcus aureus (CA-MRSA) strains have emerged as serious health threats in the last 15 years. They are associated with large numbers of atopic dermatitis skin and soft tissue infections, but when they originate from skin and mucous membranes, have the capacity to produce sepsis and highly fatal pulmonary infections characterized as necrotizing pneumonia, purpura fulminans, and postviral toxic shock syndrome. This review is a discussion of the emergence of 3 major CA-MRSA organisms, designated CA-MRSA USA400, followed by USA300, and most recently USA200. CA-MRSA USA300 and USA400 isolates and their methicillin-sensitive counterparts (community-associated methicillin-sensitive S aureus) typically produce highly inflammatory cytolysins alpha-toxin, gamma-toxin, delta-toxin (as representative of the phenol soluble modulin family of cytolysins), and Panton Valentine leukocidin. USA300 isolates produce the superantigens enterotoxin-like Q and a highly pyrogenic deletion variant of toxic shock syndrome toxin 1 (TSST-1), whereas USA400 isolates produce the superantigens staphylococcal enterotoxin B or staphylococcal enterotoxin C. USA200 CA-MRSA isolates produce small amounts of cytolysins but produce high levels of TSST-1. In contrast, their methicillin-sensitive S aureus counterparts produce various cytolysins, apparently in part dependent on the niche occupied in the host and levels of TSST-1 expressed. Significant differences seen in production of secreted virulence factors by CA-MRSA versus hospital-associated methicillin-resistant S aureus and community-associated methicillin-sensitive S aureus strains appear to be a result of the need to specialize as the result of energy drains from both virulence factor production and methicillin resistance. Copyright 2010 American Academy of Allergy, Asthma & Immunology. Published by Mosby, Inc. All rights reserved.

Using big data from health records from four countries to evaluate chronic disease outcomes: a study in 114 364 survivors of myocardial infarction.

PubMed

Rapsomaniki, Eleni; Thuresson, Marcus; Yang, Erru; Blin, Patrick; Hunt, Phillip; Chung, Sheng-Chia; Stogiannis, Dimitris; Pujades-Rodriguez, Mar; Timmis, Adam; Denaxas, Spiros C; Danchin, Nicolas; Stokes, Michael; Thomas-Delecourt, Florence; Emmas, Cathy; Hasvold, Pål; Jennings, Em; Johansson, Saga; Cohen, David J; Jernberg, Tomas; Moore, Nicholas; Janzon, Magnus; Hemingway, Harry

2016-07-01

To assess the international validity of using hospital record data to compare long-term outcomes in heart attack survivors. We used samples of national, ongoing, unselected record sources to assess three outcomes: cause death; a composite of myocardial infarction (MI), stroke, and all-cause death; and hospitalized bleeding. Patients aged 65 years and older entered the study 1 year following the most recent discharge for acute MI in 2002-11 [n = 54 841 (Sweden), 53 909 (USA), 4653 (England), and 961 (France)]. Across each of the four countries, we found consistent associations with 12 baseline prognostic factors and each of the three outcomes. In each country, we observed high 3-year crude cumulative risks of all-cause death (from 19.6% [England] to 30.2% [USA]); the composite of MI, stroke, or death [from 26.0% (France) to 36.2% (USA)]; and hospitalized bleeding [from 3.1% (France) to 5.3% (USA)]. After adjustments for baseline risk factors, risks were similar across all countries [relative risks (RRs) compared with Sweden not statistically significant], but higher in the USA for all-cause death [RR USA vs. Sweden, 1.14 (95% confidence interval 1.04-1.26)] and hospitalized bleeding [RR USA vs. Sweden, 1.54 (1.21-1.96)]. The validity of using hospital record data is supported by the consistency of estimates across four countries of a high adjusted risk of death, further MI, and stroke in the chronic phase after MI. The possibility that adjusted risks of mortality and bleeding are higher in the USA warrants further study.

Building a Shared Understanding of Phenology

NASA Astrophysics Data System (ADS)

Rosemartin, A.; Posthumus, E.; Gerst, K.

2017-12-01

The USA National Phenology Network (USA-NPN) seeks to advance the science of phenology and support the use of phenology information in decision-making. We envision that natural resource, human health, recreation and land-use decisions, in the context of a variable and changing climate, will be supported by USA-NPN products and tools. To achieve this vision we developed a logic model, breaking down the necessary inputs (e.g., IT infrastructure), participants, activities and the short- to long-term goals (e.g., use of phenological information in adaptive management). Here we compare the ongoing activities and outcomes of three recent collaborations to our logic model, in order to improve the model and inform future collaborations. At Midway Atoll National Wildlife Refuge, resource managers use the USA-NPN's phenology monitoring program to pinpoint the minimum number of days between initial growth and seed set in an invasive species. The data output and calendar visualizations that USA-NPN provides are sufficient to identify the appropriate treatment window. In contrast to a direct relationship with a natural resource manager using USA-NPN tools and products, some collaborations require substantive iterative work between partners. USA-NPN and National Park Service staff, along with academic researchers, assessed advancement in the timing of spring, and delivered the work in a format appropriate for park managers. Lastly, collaborations with indigenous communities reveal a requirement to reconsider the relationship between Western science and indigenous knowledge systems, as well as address ethical considerations and develop trust, before Western science can be meaningfully incorporated into decision-making. While the USA-NPN is a boundary organization, working in between federal agencies, states and universities, and is mandated to support decision-making, we still face challenges in generating usable science. We share lessons learned based on our experience with diverse and evolving partnerships.

Staphylococcus aureus Strain USA300 Perturbs Acquisition of Lysosomal Enzymes and Requires Phagosomal Acidification for Survival inside Macrophages.

PubMed

Tranchemontagne, Zachary R; Camire, Ryan B; O'Donnell, Vanessa J; Baugh, Jessfor; Burkholder, Kristin M

2016-01-01

Methicillin-resistant Staphylococcus aureus (MRSA) causes invasive, drug-resistant skin and soft tissue infections. Reports that S. aureus bacteria survive inside macrophages suggest that the intramacrophage environment may be a niche for persistent infection; however, mechanisms by which the bacteria might evade macrophage phagosomal defenses are unclear. We examined the fate of the S. aureus-containing phagosome in THP-1 macrophages by evaluating bacterial intracellular survival and phagosomal acidification and maturation and by testing the impact of phagosomal conditions on bacterial viability. Multiple strains of S. aureus survived inside macrophages, and in studies using the MRSA USA300 clone, the USA300-containing phagosome acidified rapidly and acquired the late endosome and lysosome protein LAMP1. However, fewer phagosomes containing live USA300 bacteria than those containing dead bacteria associated with the lysosomal hydrolases cathepsin D and β-glucuronidase. Inhibiting lysosomal hydrolase activity had no impact on intracellular survival of USA300 or other S. aureus strains, suggesting that S. aureus perturbs acquisition of lysosomal enzymes. We examined the impact of acidification on S. aureus intramacrophage viability and found that inhibitors of phagosomal acidification significantly impaired USA300 intracellular survival. Inhibition of macrophage phagosomal acidification resulted in a 30-fold reduction in USA300 expression of the staphylococcal virulence regulator agr but had little effect on expression of sarA, saeR, or sigB. Bacterial exposure to acidic pH in vitro increased agr expression. Together, these results suggest that S. aureus survives inside macrophages by perturbing normal phagolysosome formation and that USA300 may sense phagosomal conditions and upregulate expression of a key virulence regulator that enables its intracellular survival. Copyright © 2015, American Society for Microbiology. All Rights Reserved.

Staphylococcus aureus Strain USA300 Perturbs Acquisition of Lysosomal Enzymes and Requires Phagosomal Acidification for Survival inside Macrophages

PubMed Central

Tranchemontagne, Zachary R.; Camire, Ryan B.; O'Donnell, Vanessa J.; Baugh, Jessfor

2015-01-01

Methicillin-resistant Staphylococcus aureus (MRSA) causes invasive, drug-resistant skin and soft tissue infections. Reports that S. aureus bacteria survive inside macrophages suggest that the intramacrophage environment may be a niche for persistent infection; however, mechanisms by which the bacteria might evade macrophage phagosomal defenses are unclear. We examined the fate of the S. aureus-containing phagosome in THP-1 macrophages by evaluating bacterial intracellular survival and phagosomal acidification and maturation and by testing the impact of phagosomal conditions on bacterial viability. Multiple strains of S. aureus survived inside macrophages, and in studies using the MRSA USA300 clone, the USA300-containing phagosome acidified rapidly and acquired the late endosome and lysosome protein LAMP1. However, fewer phagosomes containing live USA300 bacteria than those containing dead bacteria associated with the lysosomal hydrolases cathepsin D and β-glucuronidase. Inhibiting lysosomal hydrolase activity had no impact on intracellular survival of USA300 or other S. aureus strains, suggesting that S. aureus perturbs acquisition of lysosomal enzymes. We examined the impact of acidification on S. aureus intramacrophage viability and found that inhibitors of phagosomal acidification significantly impaired USA300 intracellular survival. Inhibition of macrophage phagosomal acidification resulted in a 30-fold reduction in USA300 expression of the staphylococcal virulence regulator agr but had little effect on expression of sarA, saeR, or sigB. Bacterial exposure to acidic pH in vitro increased agr expression. Together, these results suggest that S. aureus survives inside macrophages by perturbing normal phagolysosome formation and that USA300 may sense phagosomal conditions and upregulate expression of a key virulence regulator that enables its intracellular survival. PMID:26502911

Using big data from health records from four countries to evaluate chronic disease outcomes: a study in 114 364 survivors of myocardial infarction

PubMed Central

Rapsomaniki, Eleni; Thuresson, Marcus; Yang, Erru; Blin, Patrick; Hunt, Phillip; Chung, Sheng-Chia; Stogiannis, Dimitris; Pujades-Rodriguez, Mar; Timmis, Adam; Denaxas, Spiros C.; Danchin, Nicolas; Stokes, Michael; Thomas-Delecourt, Florence; Emmas, Cathy; Hasvold, Pål; Jennings, Em; Johansson, Saga; Cohen, David J.; Jernberg, Tomas; Moore, Nicholas; Janzon, Magnus; Hemingway, Harry

2016-01-01

Abstract Aims To assess the international validity of using hospital record data to compare long-term outcomes in heart attack survivors. Methods and results We used samples of national, ongoing, unselected record sources to assess three outcomes: cause death; a composite of myocardial infarction (MI), stroke, and all-cause death; and hospitalized bleeding. Patients aged 65 years and older entered the study 1 year following the most recent discharge for acute MI in 2002–11 [n = 54 841 (Sweden), 53 909 (USA), 4653 (England), and 961 (France)]. Across each of the four countries, we found consistent associations with 12 baseline prognostic factors and each of the three outcomes. In each country, we observed high 3-year crude cumulative risks of all-cause death (from 19.6% [England] to 30.2% [USA]); the composite of MI, stroke, or death [from 26.0% (France) to 36.2% (USA)]; and hospitalized bleeding [from 3.1% (France) to 5.3% (USA)]. After adjustments for baseline risk factors, risks were similar across all countries [relative risks (RRs) compared with Sweden not statistically significant], but higher in the USA for all-cause death [RR USA vs. Sweden, 1.14 (95% confidence interval 1.04–1.26)] and hospitalized bleeding [RR USA vs. Sweden, 1.54 (1.21–1.96)]. Conclusion The validity of using hospital record data is supported by the consistency of estimates across four countries of a high adjusted risk of death, further MI, and stroke in the chronic phase after MI. The possibility that adjusted risks of mortality and bleeding are higher in the USA warrants further study. PMID:29474617

A Comparative Study of Liver Disease Care in the USA and Urban and Rural China.

PubMed

Yang, Ming; Wu, Elizabeth; Rao, Huiying; Du, Fanny H; Xie, Angela; Cheng, Shanna; Rodd, Cassandra; Lin, Andy; Wei, Lai; Lok, Anna S

2016-10-01

Chronic liver disease is a major cause of morbidity and mortality in the USA and China, but the etiology of liver disease, medical practice, and patient expectations in these two countries are different. To compare patient knowledge about their liver disease, patient satisfaction with liver disease care, and patient medical decision-making preference in the USA and China. Three cohorts of established adult patients with liver disease seen in liver clinics in Ann Arbor, USA, and Beijing (urban) and Hebei (rural), China, completed a survey between May and September 2014. A total of 990 patients (395 USA, 398 Beijing, and 197 Hebei) were analyzed. Mean liver disease knowledge score (maximum 5) in the USA, Beijing, and Hebei patients was 4.1, 3.6, and 3.0, respectively (p < 0.001). US patients had a greater preference for collaborative decision-making: 71.8 % preferred to make treatment decisions together with the doctor, while most Chinese patients (74.6 % Beijing and 84.8 % Hebei) preferred passive decision-making. Mean satisfaction score (maximum 85) in the USA was higher than in Beijing, which in turn was higher than in Hebei (78.2 vs. 66.5 vs. 60.3, p < 0.001). There was a positive correlation between liver disease knowledge score and satisfaction score (r = 0.27, p < 0.001) and with collaborative medical decision-making (r = 0.22, p < 0.001) when responses from all sites were combined. Liver disease knowledge and patient satisfaction were greatest in the USA, followed by Beijing and then Hebei patients. Understanding these differences and associated factors may help to improve patient outcomes.

Assessing the potential clinical impact of reciprocal drug approval legislation on access to novel therapeutics in the USA: a cohort study

PubMed Central

Larochelle, Matthieu; Downing, Nicholas S; Ross, Joseph S; David, Frank S

2017-01-01

Objective To quantify the potential effect of reciprocal approval legislation on access to clinically impactful therapeutics in the USA. Design A cohort study. Setting New therapeutics approved by the Food and Drug Administration (FDA), European Medicines Agency (EMA) and/or Health Canada between 2000 and 2010. Main outcome measures Characteristics of new therapeutics approved by the EMA and/or Health Canada before the FDA, including mechanistic novelty, likely clinical impact, size of the affected population and FDA review outcome. Results From 2001 to 2010, 282 drugs were approved in the USA, Europe or Canada, including 172 (61%) first approved in the USA, 24 (9%) never approved in the USA, and 86 (30%) approved in the USA after Europe and/or Canada. Of the 110 new drugs approved in Europe and/or Canada before the USA, 37 (34%) had a novel mechanisms of action compared with drugs already approved by the FDA, but only 10 (9%) were for conditions lacking alternate available therapies in the USA at the time of ex-US approval—of which the majority (9/10; 90%) were indicated for rare diseases. 12 of the 37 agents with novel mechanisms of action approved first in Europe and/or Canada (32%) had their initial FDA submissions rejected for safety reasons—including 2 drugs that were ultimately withdrawn from the market in Europe due to safety concerns. Conclusions If enacted, reciprocal approval legislation would most likely benefit only a small number of US patients receiving treatment for rare diseases, and the benefit may be somewhat mitigated by an increased exposure to harms. PMID:28179418

Exposing some important barriers to health care access in the rural USA.

PubMed

Douthit, N; Kiv, S; Dwolatzky, T; Biswas, S

2015-06-01

To review research published before and after the passage of the Patient Protection and Affordable Care Act (2010) examining barriers in seeking or accessing health care in rural populations in the USA. This literature review was based on a comprehensive search for all literature researching rural health care provision and access in the USA. Pubmed, Proquest Allied Nursing and Health Literature, National Rural Health Association (NRHA) Resource Center and Google Scholar databases were searched using the Medical Subject Headings (MeSH) 'Rural Health Services' and 'Rural Health.' MeSH subtitle headings used were 'USA,' 'utilization,' 'trends' and 'supply and distribution.' Keywords added to the search parameters were 'access,' 'rural' and 'health care.' Searches in Google Scholar employed the phrases 'health care disparities in the USA,' inequalities in 'health care in the USA,' 'health care in rural USA' and 'access to health care in rural USA.' After eliminating non-relevant articles, 34 articles were included. Significant differences in health care access between rural and urban areas exist. Reluctance to seek health care in rural areas was based on cultural and financial constraints, often compounded by a scarcity of services, a lack of trained physicians, insufficient public transport, and poor availability of broadband internet services. Rural residents were found to have poorer health, with rural areas having difficulty in attracting and retaining physicians, and maintaining health services on a par with their urban counterparts. Rural and urban health care disparities require an ongoing program of reform with the aim to improve the provision of services, promote recruitment, training and career development of rural health care professionals, increase comprehensive health insurance coverage and engage rural residents and healthcare providers in health promotion. Copyright © 2015 The Royal Society for Public Health. Published by Elsevier Ltd. All rights reserved.

Assessing the potential clinical impact of reciprocal drug approval legislation on access to novel therapeutics in the USA: a cohort study.

PubMed

Larochelle, Matthieu; Downing, Nicholas S; Ross, Joseph S; David, Frank S

2017-02-08

To quantify the potential effect of reciprocal approval legislation on access to clinically impactful therapeutics in the USA. A cohort study. New therapeutics approved by the Food and Drug Administration (FDA), European Medicines Agency (EMA) and/or Health Canada between 2000 and 2010. Characteristics of new therapeutics approved by the EMA and/or Health Canada before the FDA, including mechanistic novelty, likely clinical impact, size of the affected population and FDA review outcome. From 2001 to 2010, 282 drugs were approved in the USA, Europe or Canada, including 172 (61%) first approved in the USA, 24 (9%) never approved in the USA, and 86 (30%) approved in the USA after Europe and/or Canada. Of the 110 new drugs approved in Europe and/or Canada before the USA, 37 (34%) had a novel mechanisms of action compared with drugs already approved by the FDA, but only 10 (9%) were for conditions lacking alternate available therapies in the USA at the time of ex-US approval-of which the majority (9/10; 90%) were indicated for rare diseases. 12 of the 37 agents with novel mechanisms of action approved first in Europe and/or Canada (32%) had their initial FDA submissions rejected for safety reasons-including 2 drugs that were ultimately withdrawn from the market in Europe due to safety concerns. If enacted, reciprocal approval legislation would most likely benefit only a small number of US patients receiving treatment for rare diseases, and the benefit may be somewhat mitigated by an increased exposure to harms. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

Poverty and child (0-14 years) mortality in the USA and other Western countries as an indicator of "how well a country meets the needs of its children" (UNICEF).

PubMed

Pritchard, Colin; Williams, Richard

2011-01-01

Children's (0-14 years) mortality rates in the USA and 19 Western countries (WCs) were examined in the context of a nation-specific measure of relative poverty and the Gross Domestic Product Health Expenditure (GDPHE) of countries to compare the effectiveness and efficiency of health care systems "to meet the needs of its children" (UNICEF). World Health Organisation child mortality rates per million were analysed for 1979-1981 and 2003-2005 to determine any significant differences between the USA and the other WCs over these periods. Child mortality rates are correlated with all countries GDPHE and 'relative poverty', defined by 'Income Inequalities', i.e., the gap between top and bottom 20% of incomes. Outputs: The mortality rate of every country fell substantially ranging from falls of 46% in the USA to 78% in Portugal. The highest current mortality rates are: USA, 2436 per million (pm), New Zealand 2105 pm, Portugal 1929 pm, Canada 1877 pm and the UK 1834 pm; the lowest are: Japan 1073 pm and Sweden 1075 pm, Finland 1193 pm and Norway 1200 pm. A total of 16 countries rates fell significantly more than the USA over these periods. Inputs: The USA had the greatest GDPHE and widest Income Inequality gap. There was no significant correlation between GDPHE and mortality but highly significant correlations with children's deaths and income inequalities. The five widest income inequality countries had the six worst rates, the narrowest four had the lowest. Despite major improvements in every WC, based upon financial inputs and child mortality outputs, the USA health care system appears the least efficient and effective in "meeting the needs of its children".

Global Economic Effects of USA Biofuel Policy and the Potential Contribution from Advanced Biofuels

DOE Office of Scientific and Technical Information (OSTI.GOV)

Gbadebo Oladosu; Keith Kline; Paul Leiby

2012-01-01

This study evaluates the global economic effects of the USA renewable fuel standards (RFS2), and the potential contribution from advanced biofuels. Our simulation results imply that these mandates lead to an increase of 0.21 percent in the global gross domestic product (GDP) in 2022, including an increase of 0.8 percent in the USA and 0.02 percent in the rest of the world (ROW); relative to our baseline, no-RFS scenario. The incremental contributions to GDP from advanced biofuels in 2022 are estimated at 0.41 percent and 0.04 percent in the USA and ROW, respectively. Although production costs of advanced biofuels aremore » higher than for conventional biofuels in our model, their economic benefits result from reductions in oil use, and their smaller impacts on food markets compared with conventional biofuels. Thus, the USA advanced biofuels targets are expected to have positive economic benefits.« less

75 FR 15740 - Nittsu Shoji U.S.A., Inc. Troy, OH; Notice of Termination of Investigation

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-30

... DEPARTMENT OF LABOR Employment and Training Administration [TA-W-72,598] Nittsu Shoji U.S.A., Inc. Troy, OH; Notice of Termination of Investigation Pursuant to Section 223 of the Trade Act of 1974, as... official on behalf of workers of Nittsu Shoji U.S.A., Inc., Troy, Ohio. The petitioner has requested that...

Development of Factorially Based ASVAB High School Composites

DTIC Science & Technology

1979-04-01

commercial test batteries. 2For details see Nie , N. H . , Hull , C. H . , et al . , Statistical Package for the Social Sciences (Second Edition ). New...E*ss.rdi APE, AIIM: SAVTE-t 1 USA Air Del Sets. Ft Su es, ATTN : AISA TEN I USA Ate Mobility Rids I Des Lab, Mol$ett FM, AIIM: ‘3A’JOL-AS I USA

Hubble Space Telescope Astrometry of the Procyon System

DTIC Science & Technology

2015-11-10

Department of Astronomy & Astrophysics, Pennsylvania State University, University Park, PA 16802, USA; heb11@psu.edu 2 Space Telescope Science...Institute, 3700 San Martin Dr., Baltimore, MD 21218, USA 3 Center for Exoplanets and Habitable Worlds, Department of Astronomy & Astrophysics, Pennsylvania...Department of Astronomy , Yale University, Box 208101, New Haven, CT 06520, USA 6 Lunar & Planetary Laboratory, University of Arizona, 1541 E

76 FR 11814 - Notice of Lodging of Consent Decree Pursuant to the Comprehensive Environmental Response...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-03

... proposed consent decree in United States v. SKF USA Inc., Crane Co., and Osram Sylvania, Inc., Civil Action... the proposed consent decree, the Settling Defendants, SKF USA Inc., Crane Co., and Osram Sylvania, Inc... refer to United States v. SKF USA Inc., Crane Co., and Osram Sylvania, Inc., DOJ No. 90-11-3-09307. The...

78 FR 39772 - Huntingdon County Site, FCI USA, LLC, Americas Division, a Subsidiary of FCI SA, Including On...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-02

... USA, LLC. The Department has determined that these workers were sufficiently under the control of the..., FCI USA, LLC, Americas Division, a Subsidiary of FCI SA, Including On-Site Leased Workers From... Eligibility To Apply for Worker Adjustment Assistance In accordance with Section 223 of the Trade Act of 1974...

Filters and templates: stonefly (Plecoptera) richness in Ouachita Mountains streams, U.S.A

Treesearch

Andrew L. Sheldon; Melvin L. Warren

2009-01-01

1. We collected adult stoneflies periodically over a 1-year period at 38 sites in twoheadwater catchments in the Ouachita Mountains, Arkansas, U.S.A. The 43 speciescollected were a subset of the Ozark-Ouachita fauna and the much larger fauna of theeastern U.S.A. We estimated 78–91% species coverage in...

Feeding by Leucopis argenticollis and Leucopis piniperda (Diptera: Chamaemyiidae) from the western USA on Adelges tsugae (Hemiptera: Adelgidae) in the eastern USA

Treesearch

K. Motley; N.P. Havill; A.L. Arsenault-Benoit; A.E. Mayfield; D.S. Ott; D. Ross; M.C. Whitmore; K.F. Wallin

2017-01-01

Leucopis argenticollis (Zetterstedt) and Leucopis piniperda (Malloch) are known to feed on the lineage of Adelges tsugae Annand that is native to western North America, but it is not known if they will survive on the lineage that was introduced from Japan to the eastern USA. In 2014, western ...

78 FR 10265 - Pricing for the 2013 Commemorative Coin Programs-Silver and Clad Coin Options

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-13

.... SUMMARY: The United States Mint is announcing prices for the 2013 Girl Scouts of the USA Centennial Silver.... Introductory Product price Regular price 2013 Girl Scouts of the USA Centennial $54.95 $59.95 Proof Silver Dollar 2013 Girl Scouts of the USA Centennial 50.95 55.95 Uncirculated Silver Dollar 2013 5-Star Generals...

Cross-Cultural Learning Approaches in Students from the USA, Japan and Taiwan

ERIC Educational Resources Information Center

Brown, Michael B.; Aoshima, Megumi; Bolen, Larry M.; Chia, Rosina; Kohyama, Takaya

2007-01-01

The purpose of this study is to examine the relationship between approaches to learning and locus of control of students from the USA, Japan, and Taiwan. The results show that students from the USA utilized more rote memory learning compared to students from Japan and Taiwan, while students from Japan were more likely to be "Achieving"…

75 FR 9455 - U.S. Biomedical Corp., (f/k/a United Textiles & Toys, Inc.), U.S. Environmental Solutions, Inc...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-02

... & Toys, Inc.), U.S. Environmental Solutions, Inc. (n/k/a EnviroResolutions, Inc.), USA Bridge Construction of N.Y., Inc., USA Broadband, Inc., USA Uranium Corp., and Utopia Marketing, Inc. (n/k/a... N.Y., Inc. because it has not filed any periodic reports since the period ended September 30, 1998...

Creativity and Leadership's Role in Gifted Identification and Programming in the USA: A Pilot Study

ERIC Educational Resources Information Center

Matthews, Michael S.

2015-01-01

Definitions of giftedness developed in the USA have included both creative and leadership giftedness for over 40 years, but there has been relatively little empirical study of the implementation of programming in either of these areas. Because gifted education practices in the USA may provide models for the development of these practices in other…

78 FR 17450 - Notice of Issuance of Materials License Renewal, Operating License SUA-1341, Uranium One USA, Inc...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-21

... License Renewal, Operating License SUA-1341, Uranium One USA, Inc., Willow Creek Uranium In Situ Recovery.... SUA- 1341 to Uranium One USA, Inc. (Uranium One) for its Willow Creek Uranium In Situ Recovery (ISR) Project in Johnson and Campbell Counties, Wyoming. ADDRESSES: Please refer to Docket ID NRC-2009-0036 when...

SXR, A Novel Target for Breast Cancer Therapeutics

DTIC Science & Technology

2009-04-01

incubated overnight at 4°C with SXR (Anti-412, or PP-H4417, Perseus Proteomics inc., Japan) or p53 (FL- 393 HRP, Santa Cruz Biotechnology Inc., USA) antibod...min at 37°C in the presence of 0.1 U/ml nitrate reductase (from Aspergillus species, Roche), 50 μM NADPH (Sigma, USA) and 5 μM FAD (Sigma, USA). When

Building a Nation: Religion and Values in the Public Schools of the USA, Australia, and South Africa

ERIC Educational Resources Information Center

Mawdsley, Ralph D.; Cumming, Jacqueline Joy; de Waal, Elda

2008-01-01

Although the systems of public schools differ among Australia, South Africa and the USA, all three countries recognize that religion plays a significant role in determining values. All three countries have written constitutions but only South Africa and the USA have a Bill of Rights that protects persons' exercise of religious beliefs. In…

78 FR 38452 - Price for the 2013 Girl Scouts of the USA Young Collector Set

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-26

... DEPARTMENT OF THE TREASURY United States Mint Price for the 2013 Girl Scouts of the USA Young Collector Set AGENCY: United States Mint, Department of the Treasury. ACTION: Notice. SUMMARY: The United States Mint is announcing a price of $54.95 for the 2013 Girl Scouts of the USA Young Collector Set. FOR...

MRSA Causing Infections in Hospitals in Greater Metropolitan New York: Major Shift in the Dominant Clonal Type between 1996 and 2014.

PubMed

Pardos de la Gandara, Maria; Curry, Marie; Berger, Judith; Burstein, David; Della-Latta, Phyllis; Kopetz, Virgina; Quale, John; Spitzer, Eric; Tan, Rexie; Urban, Carl; Wang, Guiqing; Whittier, Susan; de Lencastre, Herminia; Tomasz, Alexander

2016-01-01

A surveillance study in 1996 identified the USA100 clone (ST5/SCCmecII)-also known as the "New York/Japan" clone-as the most prevalent MRSA causing infections in 12 New York City hospitals. Here we update the epidemiology of MRSA in seven of the same hospitals eighteen years later in 2013/14. Most of the current MRSA isolates (78 of 121) belonged to the MRSA clone USA300 (CC8/SCCmecIV) but the USA100 clone-dominant in the 1996 survey-still remained the second most frequent MRSA (25 of the 121 isolates) causing 32% of blood stream infections. The USA300 clone was most common in skin and soft tissue infections (SSTIs) and was associated with 84.5% of SSTIs compared to 5% caused by the USA100 clone. Our data indicate that by 2013/14, the USA300 clone replaced the New York/Japan clone as the most frequent cause of MRSA infections in hospitals in Metropolitan New York. In parallel with this shift in the clonal type of MRSA, there was also a striking change in the types of MRSA infections from 1996 to 2014.