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Sample records for proceedings kraftstoffe der

  1. Proceedings:

    SciTech Connect

    Sidhu, S.S.

    1987-12-01

    With increasingly stringent requirements on the performance of accelerators and storage rings, there is a wide interest in modeling-based control. The organizers recognized the need to have an overview and discussion on the current status of modeling-based accelerator control and how advances in computer technology, software engineering, and expert systems can impact control and diagnosis. As a result, a workshop was organized at the Brookhaven National Laboratory on August 17-18, 1987. It was made possible by the joint support of the AGS, NSLS and Applied Mathematics Departments of BNL. The talks and discussions were divided into three main topics: elements of modeling, knowledge representation, and integration of modeling-based control systems with AI and workstations. This volume is the unedited collection of papers, presented at the Workshop. Separate abstracts were prepared for 10 papers in these proceedings.

  2. Regenerative Energieträger im Aufwind: Entwicklung der erneuerbaren Energien

    NASA Astrophysics Data System (ADS)

    Kohl, Harald

    2006-05-01

    2005 kam 4,6 % des deutschen Primär-Energieverbrauchs aus erneuerbaren Energiequellen, bei der Stromproduktion lag ihr Anteil bei 10,2 %. Wesentliche Ursache ist der Boom bei der Windkraft, die vor allem durch Offshore-Windparks auf See weiter ausbaubar ist. Die Wasserkraft lieferte in Deutschland traditionell einen großen Beitrag zur Stromerzeugung, doch ihr Ausbaupotenzial ist gering. Die Photovoltaik, die solar- und die geothermische Stromerzeugung spielen derzeit noch eine kleine Rolle. Den deutschen Bedarf an Wärmeenergie deckten 2004 die erneuerbaren Energien zu 5,4 %, vor allem aus Biomasse. Die solarthermische Wärmeerzeugung hat sich gegenüber 2000 mehr als verdoppelt. Im Straßenverkehr spielen biogene Kraftstoffe mit 5,4 % noch eine untergeordnete Rolle. Bis 2050 könnte in Deutschland der Anteil regenerativer Energien am Primär-Energieverbrauch die Fünfzigprozentmarke überschreiten.

  3. Umsetzung der Unternehmensstrategie mit der Balanced Scorecard

    NASA Astrophysics Data System (ADS)

    Crespo, Isabel; Bergmann, Lars; Portmann, Stefan; Lacker, Thomas; Lacker, Michael; Fleischmann, Jürgen; Kozó, Hans

    Die Balanced Scorecard (BSC) ist ein Ansatz zum strategischen Management, der neben der Ausrichtung des Unternehmens auf finanzielle Zielwerte ebenso großes Gewicht auf so genannte weiche Faktoren legt, die den wirtschaftlichen Erfolg eines Unternehmens erst ermöglichen. Das entscheidende Merkmal der Balanced Scorecard ist dabei, dass sie ein ausgewogenes System strategischer Ziele herstellt, welches das Unternehmen hinsichtlich der vier Perspektiven Finanzen, Kunden, interne Prozesse und Mitarbeiter und Potenziale strategisch ausrichtet (Kaplan u. Norton 1997).

  4. Kosmische Katastrophen und der Ursprung der Religion.

    NASA Astrophysics Data System (ADS)

    Hoyle, F.

    This book is a German translation, by V. Delavre, from the English original "The origin of the Universe and the origin of religion", published in 1993. Contents: E. Sens: Die unterbrochene Musikstunde. Einleitung zur deutschen Ausgabe. C. Ryskamp: Einführung. R. N. Anshen: Vorwort. F. Hoyle: Kosmische Katastrophen und der Ursprung der Religion - Die Folgen der Respektabilität; Eiszeiten und Kometen; Die allgemeine Situation in den Nacheiszeiten; Kometen und der Ursprung der Religionen; Der Übergang zu Mittelalter und Neuzeit. Diskussionsbeiträge: Ruth Nanda Anshen, Freeman Dyson, Paul Oscar Kristeller, John Archibald Wheeler, James Schwartz, Roger Shinn, Milton Gatch, Philip Solomon, Norman Newell. F. Hoyle: Schlußwort. A. Tollmann: Nachwort zur deutschen Ausgabe.

  5. Supersymmetry: proceedings

    SciTech Connect

    Brennan, E.C.

    1985-07-01

    Some lectures in these proceedings examine the theoretical basis for supersymmetry, recent developments in theories with compact dimensions, and experimental searches for supersymmetric signatures. Technologies are explored for obtaining very high energy electron-positron colliding beams. Separate abstracts were prepared for 35 papers in these conference proceedings. (LEW)

  6. Akustikgestaltung in der Fahrzeugentwicklung

    NASA Astrophysics Data System (ADS)

    Pletschen, Bernd

    Die zielgerichtete Entwicklung der Fahrzeugakustik stellt eine hochkomplexe, integrative Aufgabenstellung im Rahmen der Fahrkomfortgestaltung des Automobils dar. Die Wahrnehmung der Komforteigenschaften eines Fahrzeugs erfolgt grundsätzlich als Wahrnehmung der Wirkung dieser Eigenschaften über einen oder mehrere Wahrnehmungskanäle des Menschen: visuell, auditiv, haptisch, olfaktorisch. Die individuelle Wahrnehmung ist hierbei subjektiv und daher mit rein physikalisch objektiven Messgrößen allein nur unvollständig zu beschreiben. Sie hängt einerseits von den Eigenschaften des betrachteten Fahrzeugs oder einer erlebten Situation ab und andererseits außerdem von der Sozialisation des Bewertenden und der Umgebung, in der die Bewertung stattfindet (Wikipedia). Der Fahrkomfort, den ein Fahrzeug Fahrer und Beifahrern bietet, wird also wegen unterschiedlicher Erwartungen des Kunden in den verschiedenen Weltmärkten sehr unterschiedlich erlebt.

  7. Der II. Hauptsatz der Wärmelehre

    NASA Astrophysics Data System (ADS)

    Heintze, Joachim

    Wir haben in (4.44) den II. Hauptsatz als empirische Tatsache folgendermaßen formuliert: (i) Wärmeenergie geht von selbst nur von einem wärmeren Körper auf einen kälteren über, niemals in der umgekehrten Richtung. Nun werden wir beweisen, dass sich aus diesem Prinzip folgende äquivalente Formulierungen für den II. Hauptsatz ableiten lassen: (ii) Es ist unmöglich, ein Perpetuum mobile zweiter Art zu bauen, d. h. eine Maschine, die fortlaufend Wärmeenergie vollständig in mechanische Arbeit umsetzen kann. Eine Wärmekraftmaschine, die einen Kreisprozess mit der höchsten Temperatur Tw und der niedrigsten Temperatur Tk durchläuft, hat höchstens den Carnotschen Wirkungsgrad c = (Tw - Tk)/Tw. Wenn in der Maschine nur reversible Prozesse ablaufen, die gesamte Wärmezufuhr bei der Temperatur Tw erfolgt und ausschließlich bei der Temperatur Tw gekühlt wird, ist ihr Wirkungsgrad = C. Es gibt keine Wärmekraftmaschine, die eine bessere Ausnutzung der Wärmeenergie ermöglicht. (iv) In jedem thermodynamischen System existiert die Zustandsgröße Entropie, definiert durch ihr Differential dS = (dQrev)/T . Entropie kann erzeugt, aber nicht vernichtet werden. Bei Zustandsänderungen, die in einem abgeschlossenen System ablaufen, nimmt die Entropie entweder zu (irreversible Prozesse), oder sie bleibt konstant (reversible Prozesse). Im Anschluss an (iii) werden wir zur Definition der thermodynamischen Temperatur und bei der Diskussion von (iv) zu einem tieferen Verständnis der Entropie gelangen. Es zeigt sich, dass die Entropie das eigentliche Bindeglied zwischen Mechanik und Wärmelehre darstellt. Am Ende des Kapitels werden wir einige Anwendungen des II. Hauptsatzes betrachten.

  8. Die Arbeitsunfähigkeit in der Statistik der GKV

    NASA Astrophysics Data System (ADS)

    Busch, Klaus

    Der vorliegende Beitrag gibt anhand der Statistiken des Bundesministeriums für Gesundheit (BMG) einen Überblick über die Arbeitsunfähigkeitsdaten der Gesetzlichen Krankenkassen (GKV). Zunächst werden die Arbeitsunfähigkeitsstatistiken der Krankenkassen und die Erfassung der Arbeitsunfähigkeit erläutert. Hiernach wird auf die Entwicklung der Fehlzeiten auf GKV-Ebene eingegangen. Ebenfalls wird Bezug auf die Unterschiede der Fehlzeiten zwischen den verschiedenen Kassen genommen.

  9. Kants Theorie der Sonne: Physikgeschichte

    NASA Astrophysics Data System (ADS)

    Jacobi, Manfred

    2005-01-01

    Im Rahmen seiner Kosmogonie entwickelte der junge Immanuel Kant eine Theorie der Sonne. Sie ist ein einzigartiges Zeugnis seiner intuitiven Vorstellungskraft und beweist auch die Leistungsfähigkeit der damaligen, vorwiegend von Newton geprägten Weltsicht. Entstehung, Aufbau und Dynamik der Sonne werden in Kants Theorie ebenso erklärt wie etwa das Phänomen der Sonnenflecken.

  10. Die Kosmologie der Griechen.

    NASA Astrophysics Data System (ADS)

    Mittelstraß, J.

    Contents: 1. Mythische Eier. 2. Thales-Welten. 3. "Alles ist voller Götter". 4. Griechische Astronomie. 5. "Rettung der Phänomene". 6. Aristotelische Kosmololgie. 7. Aristoteles-Welt und Platon-Welt. 8. Noch einmal: die Göttlichkeit der Welt. 9. Griechischer Idealismus.

  11. 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

  12. Nomogramme der Sickerwasserprognose

    NASA Astrophysics Data System (ADS)

    Schneider, Wilfried; Stöfen, Heinke

    Kurzfassung Modelle zur Sickerwasserprognose stehen in unterschiedlicher Komplexität zur Verfügung. Komplexe Modelle werden aufgrund der schwierigen Handhabung und des enormen Eingabedatenumfangs in der Praxis kaum angewandt. Grobe Abschätzmethoden sind dagegen nicht ausreichend wissenschaftlich fundiert, um damit justiziable Ergebnisse erzielen zu können. Um die Kluft zwischen komplexer und einfacher, jedoch justiziabler sowie wissenschaftlich fundierter Methode zu schmälern, wurden Nomogramme für Sickerwasserprognosen zur Berücksichtigung der Endlichkeit der Quelle entwickelt. Mithilfe der Nomogramme können ohne Modellierungserfahrung schnell und einfach die zu erwartenden Schadstoffkonzentrationen am Ort der Beurteilung abgeschätzt werden, falls die Endlichkeit der Quelle der hauptsächlich zur Abminderung führende Prozess ist. Die Nomogramme basieren auf analytischen Lösungen der eindimensionalen Advektions-Dispersions-Gleichung. Sie berücksichtigen die Prozesse Advektion, Diffusion in Bodenwasser und -luft, Dispersion, lineare Sorption, Abbau 1. Ordnung innerhalb einer aus mehreren Bodenschichten bestehenden Sickerwasserzone, wobei die Endlichkeit der Schadstoffmasse in der Bodenkontamination einbezogen wird. Die Genauigkeit der Nomogramme wird dargestellt. Models of different complexity are available for groundwater risk assessment. In practice complex models are hardly used, due to their difficult handling and large data requirement. Rough estimation methods are not sufficiently scientifically founded to produce justiciable results. To reduce the gap between complex and easy to use but justiciable and scientifically founded methods we developed nomograms for groundwater risk assessment which take into account the finite mass of contaminant in the source. With the help of the nomograms the expected concentrations at the point of compliance (transition between the unsaturated and saturated zone) can be estimated easily, fast and without any

  13. Mathematik in der Drahtlosen Kommunikation

    NASA Astrophysics Data System (ADS)

    Boche, Holger; Eisenblätter, Andreas

    Die Mobilkommunikation besitzt heute große wirtschaftliche Bedeutung. Sie hat seit der Einführung des derzeit noch dominierenden Mobilfunkstandards GSM Anfang der neunziger Jahre einen enormen Einfluss auf das gesellschaftliche Leben genommen. Mit neuen Anwendungsfeldern, z. B. im Maschinen- und Anlagenbau, in der Automobilindustrie und im Wohnbereich, wird die Bedeutung der Mobilkommunikation weiter steigen. Um der Vielfalt der Anwendungen gerecht zu werden und die Wünsche nach neuen Diensten erfüllen zu können, werden fortwährend neue Mobilfunksysteme eingeführt.

  14. Die Zeitung der Zukunft

    NASA Astrophysics Data System (ADS)

    Wieser, Christoph; Schaffert, Sebastian

    Schon lange wird spekuliert, wie wir in Zukunft Zeitung lesen werden. Werden wir am Frühstückstisch wie gewohnt in einer Zeitung aus Papier schmökern oder werden wir die Zeitung als biegsame Folie beschrieben mit elektronischer Tinte in Händen halten? Wird die Zeitung mit anderen Medien wie Radio und Fernsehen verschmelzen? Viele Varianten sind denkbar. Heute lässt sich schon ein Trend ablesen: Immer mehr Leser entdecken die Online-Zeitung als Informationsmedium, eine Voraussetzung für die Nutzung neuer Technologien in der Zeitung der Zukunft. In diesem Kapitel stellen wir Entwicklungsmöglichkeiten der Online-Zeitung dar, wie sie im Social Semantic Web möglich werden.

  15. Grundbegriffe der Thermodynamik

    NASA Astrophysics Data System (ADS)

    Heintze, Joachim

    In diesem Kapitel geht es darum, Vorgänge zu analysieren, bei denen der thermische Zustand eines Systems verändert wird: Daher der Name "Thermodynamik". Wir werden zunächst untersuchen, unter welchen Umständen man eine Zustandsänderung im Detail beschreiben kann. Hierbei werden wir zwei grundsätzlich verschiedene Arten, Zustandsänderungen herbeizuführen, kennenlernen: reversible und irreversible Prozesse. Sodann werden wir die Eigenschaften von Zustandsgrößen allgemein definieren und dabei auf eine überaus wichtige neue Zustandsgröße, die Entropie, stoßen.

  16. CAD in der Praxis

    NASA Astrophysics Data System (ADS)

    Labisch, Susanna

    Konstruktion und Fertigung erfolgen in der Praxis fast ausschließlich rechnerunterstützt. Mit diesem Rechnereinsatz beim Konstruieren (CAD, Computer Aided Design) und Fertigen CAM (Computer Aided Manufacturing) scheint die technische Zeichnung an Bedeutung zu verlieren, da die Verständigung zwischen Konstruktions- und Fertigungsabteilung primär durch den Austausch digitaler Daten erfolgen kann.

  17. 29 CFR 1471.965 - Legal proceedings.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... AND SUSPENSION (NONPROCUREMENT) Definitions § 1471.965 Legal proceedings. Legal proceedings means any criminal proceeding or any civil judicial proceeding, including a proceeding under the Program Fraud...

  18. Grundlagen der Organisationsgestaltung

    NASA Astrophysics Data System (ADS)

    Spath, Dieter; Koch, Steffen

    In diesem Kapitel werden Grundlagen der Organisationsgestaltung dargestellt. Es scheint nahe liegend, diese Inhalte wie in einem Lehrbuch aufzubereiten. Schließlich handelt es sich um grundlegende Inhalte. Die Neufassung dieses Abschnitts ist aber stärker für Verantwortliche in Unternehmen geschrieben und weniger wissenschaftlich geprägt. Das "Lehrbuchwissen“ wird daher bewusst knapp gehalten. Das betrifft z.B. die Klärung des Organisationsbegriffes und die Fragen nach den Zielsetzungen und den Gestaltungsbereichen von Organisation. Stattdessen widmet sich das Kapitel ausführlicher den Fragen, ob es Trends in der Organisationsgestaltung gibt, welche wichtigen Einflussgrößen existieren und welche übergeordneten und beständigen Leitlinien es gibt.

  19. Infrarot-Thermografie in der Instandhaltung der chemischen Industrie

    NASA Astrophysics Data System (ADS)

    Huber, Christian

    Als Folge der raschen technologischen Entwicklung preisgünstiger, leistungsfähiger Thermografiekameras rückte diese für viele Anwendungen nutzbringend einzusetzende Inspektionsmethode zunehmend ins Interesse der Instandhalter aller Branchen. Die Infrarot(IR)-Thermografie wird damit als Schadensfrüherkennungsmethode integriert in das Repertoire bereits langjährig angewendeter Methoden wie der Schwingungsmesstechnik, Schmierstoffanalyse, Fehlerdiagnose an elektrotechnischen Komponenten sowie die gesamte Fülle zerstörungsfreier Untersuchungen im Werkstoffbereich.

  20. Haftung in der Medizintechnik

    NASA Astrophysics Data System (ADS)

    Müller, Ute; Lücker, Volker

    Die Unversehrtheit von Leib und Leben ist das größte Rechtsgut unserer Gesellschaft. Dies macht schon das Grundgesetz in Art. 2 Abs. Satz 1 GG deutlich. Die Öffentlichkeit zeigt daher größtes Interesse an Produkten, welche der Gesundheit dienen und Leben retten oder erhalten. Dieses Interesse gilt einerseits der Entwicklung und Bereitstellung leistungsfähiger Medizinprodukte, andererseits zielt es auf deren Sicherheit. Um vor allem letztere zu gewährleisten, nimmt der Gesetzgeber alle Beteiligten in die Pflicht, die auftretenden Risiken auf das geringstmögliche Maß zu begrenzen. Dies spiegelt sich in den rechtlichen Vorgaben ebenso wie in den Haftungsfolgen, die bei Verletzung dieser Vorgaben greifen, wieder. Diese Folgen können dementsprechend gravierend ausfallen, von Geldstrafen bis zu Freiheitsstrafen, von Bußgeldzahlungen bis zum Schadenersatzansprüchen, die schnell ein wirtschaftliches Aus bedeuten können. Den Beteiligten, allen voran den Herstellern, muss deshalb daran gelegen sein, nicht nur die Produkte, sondern auch deren Sicherheit stetig weiter zu entwickeln.

  1. Evaluation der zentralen TUM-Lernplattform

    NASA Astrophysics Data System (ADS)

    Schulze, Elvira; Baume, Matthias; Graf, Stephan; Gergintchev, Ivan

    Die Notwendigkeit der Qualitätssicherung und -kontrolle für innovative universitäre Lehr-/Lernszenarien ist in der Praxis unbestritten. Die Wirksamkeit der Einführung der zentralen Lernplattform CLIX Campus der imc AG an der TUM wurde mittels quantitativer und qualitativer Evaluation überprüft. Als statistische Bewertungsgrundlage wurde der Erreichungsgrad bestimmter Projektziele herangezogen. Aufbauend auf den theoretischen Grundlagen der Evaluation von Bildungsangeboten gibt diese Studie Aufschluss über die Ergebnisse der Datenerhebungen sowie die Einschätzung der Plattform aus Nutzersicht und belegt die wesentliche Bedeutung der durchgängigen IT-Infrastruktur und speziell der einheitlichen Verfügbarkeit der eLearning Angebote.

  2. 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.

  3. van der Waals torque

    NASA Astrophysics Data System (ADS)

    Esquivel-Sirvent, Raul; Schatz, George

    2014-03-01

    The theory of generalized van der Waals forces by Lifshtz when applied to optically anisotropic media predicts the existence of a torque. In this work we present a theoretical calculation of the van der Waals torque for two systems. First we consider two isotropic parallel plates where the anisotropy is induced using an external magnetic field. The anisotropy will in turn induce a torque. As a case study we consider III-IV semiconductors such as InSb that can support magneto plasmons. The calculations of the torque are done in the Voigt configuration, that occurs when the magnetic field is parallel to the surface of the slabs. The change in the dielectric function as the magnetic field increases has the effect of decreasing the van der Waals force and increasing the torque. Thus, the external magnetic field is used to tune both the force and torque. The second example we present is the use of the torque in the non retarded regime to align arrays of nano particle slabs. The torque is calculated within Barash and Ginzburg formalism in the nonretarded limit, and is quantified by the introduction of a Hamaker torque constant. Calculations are conducted between anisotropic slabs of materials including BaTiO3 and arrays of Ag nano particles. Depending on the shape and arrangement of the Ag nano particles the effective dielectric function of the array can be tuned as to make it more or less anisotropic. We show how this torque can be used in self assembly of arrays of nano particles. ref. R. Esquivel-Sirvent, G. C. Schatz, Phys. Chem C, 117, 5492 (2013). partial support from DGAPA-UNAM.

  4. Quantenphysikalischer Ursprung der Eichidee

    NASA Astrophysics Data System (ADS)

    Bopp, Fritz

    Betrachtet man die Quantenphysik als Zusammenspiel von elementaren Erzeugungs- und Vernichtungsprozessen, so sind Eichfeldtheorien nicht nur möglich, sondern auch notwendig. Die komplex konjugierten Phasenfaktoren jedes Paares von Erzeugungs- und Vernichtungsoperatoren sind nämlich. willkürlich wählbar. Darum müssen Quantenfeldtheorien vollständig phaseninvariant sein. Das ist ohne Eichfelder nicht möglich.Dem steht im Wege, daß die Diracgleichung nicht einmal global vollständig phaseninvariant ist. Multipliziert man nämlich die Komponenten der Erzeugungs- und Vernichtungsoperatoren mit verschiedenen konstanten Phasenfaktoren, so ändern sich die Diracmatrizen. Nur die Diracschen Vertauschungsrelationen bleiben invariant. Doch sind die Diracgleichungen vor und nach der Transformation physikalisch äquivalent. Man kann also sagen: Systeme freier Fermionen werden erst durch die Klasse aller äquivalenten Diracgleichungen vollständig dargestellt.Da die Diracschen Vertauschungsrelationen gegen beliebige unitäre Transformationen invariant sind, ist die Klasse äquivalenter Diracgleichungen U 4-invariant. Unitäre Diagonalmatrizen liefern willkürliche Phasentransformationen der Spinorkomponenten, so daß die zur Gruppe U 4 gehörigen Eichfelder zu eine allgemein phaseninvarianten Theorie führen. Sie ist so eng mit der QED verwandt, daß wir von einer erweiterten Quantenelektrodynamik, EQE, sprechen können.Hier soll nur gezeigt werden, daß die EQE existiert. Dabei liefert die invariante Untergruppe U 1 von U 4 die QED. Die komplementäre Untergruppe SU 4 umschließt vier Untergruppen SU 3, drei Untergruppen O 4 und sechs Untergruppen SU 2. Letztere könnten den drei Paaren von Quarks und den drei Paaren von Leptonen entsprechen, wobei sich die Quarkpaare zu einer Gruppe SU 3 zusammenschließen. Mehr als zweimal drei Paare von elementaren Fermionen gibt es in der EQE nicht. Sie wird zwar kaum mit der vereinigten QED und QCD identisch sein. Doch sollte sie

  5. Zeit im Wandel der Zeit.

    NASA Astrophysics Data System (ADS)

    Aichelburg, P. C.

    Contents: Einleitung(P. C. Aichelburg). 1. Über Zeit, Bewegung und Veränderung (Aristoteles). 2. Ewigkeit und Zeit (Plotin). 3. Was ist die Zeit? (Augustinus). 4. Von der Zeit (Immanuel Kant). 5. Newtons Ansichten über Zeit, Raum und Bewegung (Ernst Mach). 6. Über die mechanische Erklärung irreversibler Vorgänge (Ludwig Boltzmann). 7. Das Maß der Zeit (Henri Poincaré). 8. Dauer und Intuition (Henri Bergson). 9. Die Geschichte des Unendlichkeitsproblems (Bertrand Russell). 10. Raum und Zeit (Hermann Minkowski). 11. Der Unterschied von Zeit und Raum (Hans Reichenbach). 12. Newtonscher und Bergsonscher Zeitbegriff (Norbert Wiener). 13. Die Bildung des Zeitbegriffs beim Kinde (JeanPiaget).14. Eine Bemerkung über die Beziehungen zwischen Relativitätstheorie und der idealistischen Philosophie (Kurt Gödel). 15. Der zweite Hauptsatz und der Unterschied von Vergangenheit und Zukunft (Carl Friedrich v. Weizsäcker). 16. Zeit als physikalischer Begriff (Friedrich Hund). 17. Zeitmessung und Zeitbegriff in der Astronomie (Otto Heckmann). 18. Kann die Zeit rückwärts gehen? (Martin Gardner). 19. Zeit und Zeiten (Ilya Prigogine, Isabelle Stengers). 20. Zeit als dynamische Größe in der Relativitätstheorie (P. C. Aichelburg).

  6. Entwicklung und Formulierung der Unternehmensstrategie

    NASA Astrophysics Data System (ADS)

    Crespo, Isabel; Bergmann, Lars; Lacker, Thomas

    Ursprünglich stammt der Begriff "Strategie“ aus dem Altgriechischen: "strategos“ bedeutete "Heer“, "Heeresmacht“ und damit auch "konzentrierte Kraft“; das Wort "agein“ bedeutete "tun, machen, treiben“. Ein Stratege war also eine Person, die ein Heer führte und damit Kraft, Macht und Stärke konzentrierte und einsetzen konnte. Strategie bezeichnete dementsprechend die Maßnahmen, die in dieser Funktion entwickelt wurden. Daher ist es leicht verständlich, dass der Begriff Strategie bis in die Mitte des letzten Jahrhunderts in erster Linie militärisch verstanden wurde. Anschließend wurde der Begriff in weiteren Bereichen, wie beispielsweise der Unternehmensführung, verwendet. Im betriebswirtschaftlichen Sinne bedeutet der Begriff Strategie die langfristig geplante Verhaltensweise eines Unternehmens zur Erreichung seiner Ziele.

  7. Physik-Nobelpreis 2004 Von der Freiheit in der Welt der Quarks

    NASA Astrophysics Data System (ADS)

    Bartels, Jochen

    2004-11-01

    Die Schwedische Akademie der Wissenschaften vergab in diesem Jahr den Physik-Nobelpreis zu gleichen Teilen an die amerikanischen Physiker David Gross, David Politzer und Frank Wilczek. Sie würdigte damit ihre theoretischen Arbeiten zur asymptotischen Freiheit in der starken Wechselwirkung.

  8. Verantwortlicher Umgang mit Antibiotika: Notwendigkeit der Antibiotikareduktion in der Aknetherapie.

    PubMed

    Gollnick, Harald P M; Buer, Jan; Beissert, Stefan; Sunderkätter, Cord

    2016-12-01

    Der übermäßige oder unkritische weltweite Einsatz von Antibiotika in der Medizin hat die Ausbreitung von Antibiotikaresistenzen beschleunigt. In einigen Bereichen sind viele Antibiotika bei bakteriellen Infektionen, die zuvor noch gut auf antibakterielle Wirkstoffe reagierten, mittlerweile wirkungslos geworden. Dermatologen/Venerologen setzten orale und topische Antibiotika bei der Behandlung von Acne vulgaris routinemäßig ein, obwohl Akne weder eine infektiöse Erkrankung ist noch alleine durch das Propionibacterium getriggert wird. Vielmehr ist sie eine komplexe, chronische entzündliche Hauterkrankung, die durch verschiedene pathogenetische Faktoren wie follikuläre Hyperkeratose, erhöhter Sebumproduktion, bakterielle Proliferation und Entzündung zustande kommt. Folglich sollte eine erfolgreiche Therapie auf die Bekämpfung verschiedener pathogenetischer Faktoren und nicht nur auf die von Propionibacterium acnes abzielen. Daher wurden topische Retinoide und Benzoylperoxid als Mittel der ersten Wahl definiert. Monotherapien mit lokalen Antibiotika sollten insgesamt vermieden werden. Systemische Antibiotika der Tetrazyklin-Gruppe haben bei bestimmen Krankheitsstadien ihren Sinn, ihre Wirkung könnte aber eher auf der antientzündlichen als auf der antibiotischen Reaktion beruhen. Gesundheitsbehörden ermahnen alle Gesundheitsdienstleister, den Einsatz von Antibiotika einzuschränken. Das Nutzen-Risiko-Verhältnis muss bei der Entscheidung für oder gegen eine antibiotische Therapie bei einem einzelnen Patienten immer auch in Bezug auf das öffentliche Interesse am Erhalt der Wirksamkeit von Antibiotika abgewogen werden. Im Folgenden werden das aktuelle Krankheitskonzept zu Acne vulgaris und die sich daraus ableitenden Konsequenzen für den Einsatz von Antibiotika vorgestellt. © 2016 Deutsche Dermatologische Gesellschaft (DDG). Published by John Wiley & Sons Ltd.

  9. Grundlagen und Vollzug der amtlichen Lebensmittelkontrolle in der Schweiz

    NASA Astrophysics Data System (ADS)

    Hübner, Philipp; Spinner, Christoph

    In der Schweiz wird die Mehrheit der hoheitlichen Aufgaben von den 26 Kantonen, die zusammen die schweizerische Eidgenossenschaft bilden, autonom vollzogen. So liegt zum Beispiel die Kompetenz in den Bereichen Steuern, Gesundheit, Schulen oder Polizei grundsätzlich bei den Kantonen. Im Gegensatz dazu ist die Lebensmittelgesetzgebung national durch eidgenössische Erlasse harmonisiert. Die Vollzugsaufgaben liegen aber auch in diesem Bereich, abgesehen vom Vollzug an der Grenze und von einer nationalen Vollzugsaufsicht und Weisungsberechtigung, in kantonaler Kompetenz. Die Kantone können anhand kantonaler Erlasse das Bundesrecht präzisieren - insbesondere die organisatorischen Aspekte - und Regelungen im nicht harmonisierten Bereich treffen.

  10. Das Lob der Sternkunst. Astronomie in der deutschen Aufklärung.

    NASA Astrophysics Data System (ADS)

    Baasner, R.

    Contents: 1. Einleitung. 2. Die Astronomie im Rahmen der Aufklärungs-Physik. 3. Das Lob der Sternkunst. 4. Ein Blick auf die Sternwarten. 5. Allgemeine Darstellungen der Sternkunde. 6. Schleppende Rezeption: Das kopernikanische Weltbild. 7. Himmelsphysik: Die Debatte um die causa gravitatis. 8. Theorie der Himmelskörper. 9. Die Erde als Gegenstand der Astronomie. 10. Die Sonne. 11. Der Mond. 12. Die Planeten. 13. Die Kometen. 14. Die Fixsterne. 15. Die Entstehung der Welt. 16. Beiträge der Astrotheologie. 17. Der Kampf gegen die Astrologen.

  11. Die Baukastensystematik in der Fördertechnik

    NASA Astrophysics Data System (ADS)

    Sebulke, Johannes

    In der Fördertechnik wird kaum ein größerer Einsatzfall so dem anderen gleichen, dass man zwei Anlagen nach denselben Zeichnungen fertigen kann. Konstruktionszeiten, Rüst- und Umstellungszeiten der Fertigung sind hoch; der Kunde muss bei Einzelanfertigung lange Lieferzeiten in Kauf nehmen. In der Fördertechnik haben sich daher Baukastenprinzip, Standardisierung und die Konstruktion von Erzeugnisreihen weitgehend durchgesetzt.

  12. Verbesserung der Symmetrie von Hirnaufnahmen entlang der Sagittalebene

    NASA Astrophysics Data System (ADS)

    Ens, Konstantin; Wenzel, Fabian; Fischer, Bernd

    Die lokale Symmetrie von Hirnscans entlang der Sagittalebene zu ermitteln und zu modizifieren, ist für eine Reihe neurologischer Anwendungen interessant. Beispielsweise kann der voxelweise Vergleich von rechter und linker Hirnhälfte nur dann Aufschluss über die Lokalisierung von Läsionen geben, wenn durch Transformation ein Hirnscan eine möglichst hohe Symmetrie aufweist. Ein weiteres Anwendungsgebiet ist die Visualisierung von medialen Hirnschnitten, für die die Trennfläche beider Hirnhälfte möglichst eben sein sollte. Diese Arbeit stellt die Entwicklung eines Verfahrens vor, mit dessen Hilfe die Symmetrie von Hirnaufnahmen entlang der Sagittalebene verbessert werden kann. Dies geschieht unter Verwendung von aktiven Konturen, die mit Hilfe einer neuartigen Kostenfunktion gesteuert werden. Experimente am Ende der Arbeit mit strukturellen Kernspinaufnahmen demonstrieren die Leistungsfähigkeit des Verfahrens.

  13. Imaging van der Waals Interactions.

    PubMed

    Han, Zhumin; Wei, Xinyuan; Xu, Chen; Chiang, Chi-Lun; Zhang, Yanxing; Wu, Ruqian; Ho, W

    2016-12-15

    The van der Waals interactions are responsible for a large diversity of structures and functions in chemistry, biology, and materials. Discussion of van der Waals interactions has focused on the attractive potential energy that varies as the inverse power of the distance between the two interacting partners. The origin of the attractive force is widely discussed as being due to the correlated fluctuations of electron charges that lead to instantaneous dipole-induced dipole attractions. Here, we use the inelastic tunneling probe to image the potential energy surface associated with the van der Waals interactions of xenon atoms.

  14. Dialektischer Materialismus in der Quantentheorie

    NASA Astrophysics Data System (ADS)

    Fuchs, Klaus

    Der absolute Determinismus der klassischen Mechanik bietet keine Ansatzpunkte für eine befriedigende Naturphilosophie. Mit der Quantenmechanik werden nicht lediglich die Unzulänglichkeiten einzelner klassischer Begriffe, sondern die des gesamten klassischen Begriffssystems beseitigt.Translated AbstractDialectical Materialism in Quantum TheoryThe absolute determinism of classical mechanics does not provide any base for a satisfactory philosophy of nature. In quantum mechanics the shortcomings of not only some single classical concepts but of the classical description as a whole are removed.

  15. Online Condition Monitoring mit der Stresswellenanalyse

    NASA Astrophysics Data System (ADS)

    Bruderreck, Frank

    Die Anforderungen des heutigen Energiemarkts und damit einhergehende veränderte Einsatzbedingungen für ältere Kraftwerksblöcke haben unvorhergesehene Produktionsausfälle in den letzten Jahren erheblich verteuert. Nach der Optimierung der Kraftwerksprozesse und der Steigerung der Wirkungsgrade richten die Energieversorger ihren Blick daher nun verstärkt auch auf die Verfügbarkeit ihrer Anlagen. Zur Verbesserung der Anlagenverfügbarkeit und der Minimierung der Instandhaltungskosten bietet sich der Einsatz von Condition Monitoring Systemen an. Nach der Erprobung eines Systems zur Vibrationsanalyse setzt die Evonik Steag GmbH jetzt in einem Pilotprojekt die Stresswellenanalyse ein, ein Online Condition Monitoring System auf der Basis von Ultraschallsensoren. Dieser Beitrag erläutert an einem Beispiel die Methode und grenzt sie gegen den De-facto-Standard Vibrationsanalyse ab.

  16. Der evolutionäre Naturalismus in der Ethik

    NASA Astrophysics Data System (ADS)

    Kaiser, Marie I.

    Charles Darwin hat eindrucksvoll gezeigt, dass der Mensch ebenso wie alle anderen Lebewesen ein Produkt der biologischen Evolution ist. Die sich an Darwin anschließende Forschung hat außerdem plausibel gemacht, dass sich nicht nur viele der körperlichen Merkmale des Menschen, sondern auch (zumindest einige) seiner Verhaltensdispositionen in adaptiven Selektionsprozessen herausgebildet haben. Die Vorstellung, dass auch die menschliche Moralität evolutionär bedingt ist, scheint daher auf den ersten Blick ganz überzeugend. Schließlich hat die Evolutionstheorie in den vergangenen Jahrzehnten in vielen Bereichen (auch außerhalb der Biologie) ihre weitreichende Bedeutung unter Beweis gestellt. Warum sollte, so könnte man beispielsweise fragen, gerade die Fähigkeit des Menschen, moralische Normen aufzustellen und gemäß ihnen zu handeln, nicht evolutionär erklärt werden können? Und warum sollte eine solche evolutionäre Erklärung der menschlichen Moralität irrelevant für die Rechtfertigung moralischer Normen sein? Warum sollte die Ethik eine Bastion der Philosophen bleiben, für die evolutionsbiologische Forschungsergebnisse über den Menschen und seine nächsten Verwandten keinerlei Relevanz besitzen?

  17. Auf der Suche nach dem Unendlichen.

    NASA Astrophysics Data System (ADS)

    Fraser, G.; Lillestøl, E.; Sellevåg, I.

    This book is a German translation by C. Ascheron and J. Urbahn, of "The search for infinity: solving the mysteries of the universe", published in 1994. Diese Buch beschreibt anschaulich die Meilensteine, die der Mensch seit der Antike auf der Suche nach dem Unendlichen erreicht und hinter sich gelassen hat. Es enthält Kurzbiographien der wichtigsten Forscher, verständlich geschriebene Texte sowie Erläuterungen der entscheidenen Fachtermini.

  18. Van der Waals quintessence stars

    SciTech Connect

    Lobo, Francisco S. N.

    2007-01-15

    The van der Waals quintessence equation of state is an interesting scenario for describing the late universe, and seems to provide a solution to the puzzle of dark energy, without the presence of exotic fluids or modifications of the Friedmann equations. In this work, the construction of inhomogeneous compact spheres supported by a van der Waals equation of state is explored. These relativistic stellar configurations shall be denoted as van der Waals quintessence stars. Despite of the fact that, in a cosmological context, the van der Waals fluid is considered homogeneous, inhomogeneities may arise through gravitational instabilities. Thus, these solutions may possibly originate from density fluctuations in the cosmological background. Two specific classes of solutions, namely, gravastars and traversable wormholes are analyzed. Exact solutions are found, and their respective characteristics and physical properties are further explored.

  19. 22 CFR 208.965 - Legal proceedings.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... (NONPROCUREMENT) Definitions § 208.965 Legal proceedings. Legal proceedings means any criminal proceeding or any civil judicial proceeding, including a proceeding under the Program Fraud Civil Remedies Act (31...

  20. 21 CFR 1404.965 - Legal proceedings.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... (NONPROCUREMENT) Definitions § 1404.965 Legal proceedings. Legal proceedings means any criminal proceeding or any civil judicial proceeding, including a proceeding under the Program Fraud Civil Remedies Act (31...

  1. 22 CFR 208.965 - Legal proceedings.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... (NONPROCUREMENT) Definitions § 208.965 Legal proceedings. Legal proceedings means any criminal proceeding or any civil judicial proceeding, including a proceeding under the Program Fraud Civil Remedies Act (31...

  2. Natural radioactivity. Proceedings

    SciTech Connect

    de Bettencourt, A.O.; Galvao, J.P.; Lowder, W.; Olast, M.; Sinnaeve, J.

    1988-12-31

    This volume provides the Proceedings of the Fourth International Symposium on the Natural Radiation Environment held in Lisbon, Portugal December 7--11, 1987. Individual papers of the symposium are abstracted and indexed for the database.

  3. IPHE Infrastructure Workshop Proceedings

    SciTech Connect

    2010-02-01

    This proceedings contains information from the IPHE Infrastructure Workshop, a two-day interactive workshop held on February 25-26, 2010, to explore the market implementation needs for hydrogen fueling station development.

  4. Der Organismus der Mathematik - mikro-, makro- und mesoskopisch betrachtet

    NASA Astrophysics Data System (ADS)

    Winkler, Reinhard

    Meist enden ähnliche Gespräche über Mathematik etwa an diesem Punkt, ohne dass der Nichtmathematiker von der Sinnhaftigkeit mathematischer Forschung, ja mathematischer Tätigkeit generell überzeugt werden konnte. Ich glaube nicht, dass dem Laien Blindheit für die Großartigkeit unserer Wissenschaft vorzuwerfen ist, wenn hier keine befriedigendere Kommunikation zustande kommt. Ich sehe als Ursache eher ein stark verkürztes Bild von der Mathematik, welches auch Fachleute oft zeichnen, weil ihnen eine angemessenere Darstellung ihres Faches zu viel Mühe macht - und das obwohl Mathematik nur betreiben kann, wer geistige Mühen sonst keineswegs scheut. Ich will versuchen, den Ursachen dieses eigentümlichen Phänomens auf den Grund zu gehen.

  5. Anwendungsgebiete und Nutzen der RFID-Technologie in der Instandhaltung

    NASA Astrophysics Data System (ADS)

    Müller, Gerhard; Plate, Cathrin

    Im Vergleich zu Fertigungsbereichen, in denen eine Vielzahl von Terminals den Zugriff auf Fertigungsinformationen und Produktionsdaten ermöglichen, sind viele Instandhaltungsbereiche dadurch gekennzeichnet, dass der Zugriff auf Anlagendaten, Planungs- und operative Informationen nur an wenigen Stationen des Instandhaltungsplanungs- und Steuerungssystems (IPS-System) vollzogen werden kann. Das IPS-System-Spektrum reicht von einfachen MS-Office Produkten über Stand-Alone-Applikationen der Instandhaltung (z. B. IPS-Systeme wie ApiPro oder WartMan) bis hin zu in Warenwirtschaftssysteme integrierten Instandhaltungsmodulen (z. B. SAP-PM).

  6. Twisted Van der Waals Systems

    NASA Astrophysics Data System (ADS)

    Gani, Satrio; Rossi, Enrico

    Van der Waals systems formed by two-dimensional (2D) crystals and nanostructures possess electronic properties that make them extremely interesting for basic science and for possible technological applications. By tuning the relative angle (the twist angle) between the layers, or nanostructures, forming the Van der Waals systems experimentalists have been able to control the stacking configuration of such systems. We study the dependence on the twist angle of the electronic properties of two classes of Van der Waals systems: double layers formed by two, one-atom thick, layers of a metal dichalcogenide such as molybdenum disulfide (MoS2), and graphene nanoribbons on a hexagonal boron nitride substrate. We present results that show how, for both classes of systems, the electronic properties can be strongly tuned via the twist angle. Work supported by ACS-PRF-53581-DNI5 and NSF-DMR-1455233.

  7. 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.

  8. Coronellis Cosmos in der Melker Stiftsbibliothek.

    NASA Astrophysics Data System (ADS)

    Glaßner, Gottfried; Pärr, Nora

    2009-06-01

    Die Melker Stiftsbibliothek besitzt ein Globenpaar des berühmten venezianischen Globenbauers Vincenzo Coronelli (1650-1718), einen Erdglobus von 1688 und einen Himmelsglobus von 1693. Wie und wann die beiden Globen nach Melk gekommen sind, ist nicht bekannt. Dass sie zur ursprünglichen Ausstattung der 1735 fertig gestellten Barockbibliothek gehörten, wird aber aus der zentralen Stellung deutlich, die dem Globus (Erdglobus und Armillarphäre) in dem von Paul Troger 1732 gemalten Deckenfresko zukommt. Mehrfach begegnet das Motiv des Globus als Attribut der Weisheit bzw. Philosophie, der Geographie bzw. Geometrie und der Astronomie in den beiden Hauptsälen wie auch in der Deckenmalerei von Johann Bergl in der Oberen Bibliothek (1768) und in der Kuppel des Gartenpavillons (1764).

  9. Five-body van der Waals interactions

    NASA Astrophysics Data System (ADS)

    Han, Jianing

    2017-06-01

    We report on the five-body repulsive and attractive van der Waals interactions between the strongly dipole-dipole coupled Rydberg states. Compared to four-body van der Waals interactions, five-body van der Waals interactions show more energy levels and more potential wells caused by avoided crossings. This research bridges the few-body physics and many-body physics. Other disciplines, such as chemistry, biology, and medical fields, will also benefit from better understanding van der Waals interactions.

  10. Der Begriff der Verständlichkeit in der modernen Physik (1948).

    PubMed

    Feyerabend, Paul K

    2016-06-01

    This is a critical transcription of Paul Feyerabend's earliest extant essay "Der Begriff der Verständlichkeit in der modernen Physik" (1948) recovered from the European Forum Alpbach archives. In it, Feyerabend defends positivism as a progressive framework for scientific research in certain stages of scientific development. He argues that in physics visualizability (Anschaulichkeit) and intelligibility (Verständlichkeit) are time-conditioned concepts: what is deemed visualizable in the development of physical theories is relative to a specific historical context and changes over time. He concludes that from time to time the abandonment of visualizability is crucial for progress in physics, as it is conducive to major theory change, illustrating the point on the basis of advances in atomic theory. Copyright © 2015 Elsevier Ltd. All rights reserved.

  11. Ancillary Services Provided from DER

    SciTech Connect

    Campbell, J.B.

    2005-12-21

    Distributed energy resources (DER) are quickly making their way to industry primarily as backup generation. They are effective at starting and then producing full-load power within a few seconds. The distribution system is aging and transmission system development has not kept up with the growth in load and generation. The nation's transmission system is stressed with heavy power flows over long distances, and many areas are experiencing problems in providing the power quality needed to satisfy customers. Thus, a new market for DER is beginning to emerge. DER can alleviate the burden on the distribution system by providing ancillary services while providing a cost adjustment for the DER owner. This report describes 10 types of ancillary services that distributed generation (DG) can provide to the distribution system. Of these 10 services the feasibility, control strategy, effectiveness, and cost benefits are all analyzed as in the context of a future utility-power market. In this market, services will be provided at a local level that will benefit the customer, the distribution utility, and the transmission company.

  12. Segmentierung der Papille in Fundusaufnahmen Aktives Kreisbogen-Modell

    NASA Astrophysics Data System (ADS)

    Schmidt, Torsten; Doering, Axel

    In der vorliegenden Arbeit präsentieren wir einen praxistauglichen Algorithmus zur automatischen Segmentierung der Disc-Grenze der Papille in Fundusaufnahmen. Ausgehend von einem lokalisierten Papillenpunkt werden Grauwertverläufe in horizontaler und vertikaler Richtung mittels einer Energiefunktion ausgewertet. In einem iterativen Prozess wird die Ellipse der tatsächlichen Disc-Grenze angenähert. Der Papillenrand konnte im Testdatensatz in 88% der Aufnahmen erfolgreich segmentiert werden. Der Algorithmus ist robust gegenüber der Lage des Startpunktes innerhalb der Papille und soll als Unterstützung bei der Glaukombefundung eingesetzt werden.

  13. Die Bedeutung der blauen Farbe in der Dermatoskopie.

    PubMed

    Popadić, Mirjana; Sinz, Christoph; Kittler, Harald

    2017-03-01

    Hautläsionen mit blauer Färbung werden häufig chirurgisch entfernt, um Malignität auszuschließen zu können. Das Ziel der vorliegenden Studie war es, die Bedeutung der blauen Färbung zu untersuchen. Wir untersuchten dermatoskopische Bilder retrospektiv auf blaue Farbe und klassifizierten sie gemäß der Musteranalyse. Von 1.123 pigmentierten Hautläsionen wiesen 144 (12,8 %) eine blaue Färbung auf. Von diesen waren 92 (63,9 %) bösartig. Unter den Läsionen mit Blaufärbung waren Nävi (n = 35, 24,3 %) und seborrhoische Keratosen (n = 8, 5,6 %) die häufigsten gutartigen Diagnosen. Von 103 (71,5 %) Läsionen mit einem strukturlosen blauen Muster waren acht (7,8 %) vollständig blau gefärbt und 95 (92,2 %) teilweise blau, davon zeigten 81 (78,6 %) periphere oder fleckige und 14 (13.6 %) eine zentrale Blaufärbung. Die meisten Läsionen mit peripherer oder fleckiger blauer Färbung waren Melanome (n = 47, 58 %), wohingegen die meisten Läsionen mit zentraler Blaufärbung Nävi darstellten (n = 9, 64,3 %). Von 28 Läsionen mit blauen Schollen waren 17 (60,7 %) Basalzellkarzinome. Bezüglich der Malignität war der positive prädiktive Wert der blauen Farbe 63,9 % (95 % KI: 56,0-71,8 %). Unter blaugefärbten bösartigen Läsionen ist eine strukturlose periphere oder fleckige blaue Farbe ein Hinweis auf Melanome, während blaue Schollen auf ein Basalzellkarzinom hinweisen. Als Fallstricke können sich seborrhoische Keratosen erweisen, die eine Blaufärbung zeigen können, sowie einige Nävi, vor allem kombinierte. © 2017 Deutsche Dermatologische Gesellschaft (DDG). Published by John Wiley & Sons Ltd.

  14. Proceedings: shrubland ecotones

    Treesearch

    E. Durant McArthur; W. Kent Ostler; Carl L. Wambolt

    1999-01-01

    The 51 papers in this proceedings include an introductory keynote paper on ecotones and hybrid zones and a final paper describing the mid-symposium field trip as well as collections of papers on ecotones and hybrid zones (15), population biology (6), community ecology (19), and community rehabilitation and restoration (9). All of the papers focus on wildland shrub...

  15. Verbesserung der Prozessbedingungen beim Einlippentiefbohren durch unterschiedliche Formen der Vorschubmodulation

    NASA Astrophysics Data System (ADS)

    Eisseler, Rocco

    Das Tiefbohren mit Einlippenwerkzeugen ist bei vielen Anwendungen das Verfahren der ersten Wahl, vor allem wenn kleine und kleinste Bohrungsdurchmesser, ein sehr großes Verhältnis zwischen Bohrtiefe und Durchmesser (l/D) und eine hohe Bearbeitungsqualität gefordert werden. Der erreichbare Durchmesserbereich des Verfahrens liegt zwischen D = 0,5 mm und 40 mm, wobei die möglichen Bohrtiefen von l = 3 x D bis 250 x D reichen. Diese Werte beziehen sich auf das Vollbohren, beim Aufbohren können noch größere Durchmesser erreicht werden [1]. Die erreichbare Oberflächenqualität ist so hoch, dass in den meisten Fällen auf eine nachfolgende Feinbearbeitung verzichtet werden kann.

  16. Organe der Osmoregulation und Exkretion

    NASA Astrophysics Data System (ADS)

    Møbjerg, Nadja

    Die meisten Schädeltiere sind in der Lage, die Wasser- und Ionenkonzentration ihres Innenmilieus zu regulieren, sind also im Hinblick auf ihren Ionenhaushalt weitgehend unabhängig von der Umgebung. Sie halten die Konzentration von Wasser und anorganischen Ionen in ihren Körperflüssigkeiten (interstitielle Flüssigkeit und Blut) innerhalb enger Grenzen konstant (Osmoregulierer). Schleim aale (Myxinoida) können zwar die Konzentration einzelner anorganischer Ionen regulieren, sind aber insgesamt der hohen Osmolarität des Meerwassers angepasst, also isoosmostisch zu diesem. Isoosmotisch oder leic ht hyperosmostisch zur Umgebung sind auch marine Neoselachier und Latimeria chalumnae (Actinistia), die dazu organische Osmolyte (Harnstoff und Trimethylaminoxid) im Blut akkumulieren (Osmokonformer). Bei anderen aquatischen Schädeltieren sind die Körperflüssigkeiten zur Umgebung hypoosmotisch (im Meerwasser) — sie halten Wasser zurück und scheiden anorganiche Ionen aus — oder hyperosmotisch (im Süßwasser), indem sie Wasser abgeben und anorganische Ionen aufnehmen.

  17. Proceedings of ground water

    SciTech Connect

    Lennon, G.P.

    1991-01-01

    This book contains proceedings of Ground Water. Topics covered include: Practical use and pitfalls of numerical models; Reliability of predictions; Strengths and limitations of coupled flow/transport/geochemical models; Ground water management/water resources; The macrodispersion experiment (made-scale tracer test; Partially saturated models; Use of ground water flow/transport modeling for aquifer evaluation; Aquifer tests and tracer tests; Risk assessment for groundwater pollution control; and Groundwater quality management.

  18. Quantitative Analyse und Visualisierung der Herzfunktionen

    NASA Astrophysics Data System (ADS)

    Sauer, Anne; Schwarz, Tobias; Engel, Nicole; Seitel, Mathias; Kenngott, Hannes; Mohrhardt, Carsten; Loßnitzer, Dirk; Giannitsis, Evangelos; Katus, Hugo A.; Meinzer, Hans-Peter

    Die computergestützte bildbasierte Analyse der Herzfunktionen ist mittlerweile Standard in der Kardiologie. Die verfügbaren Produkte erfordern meist ein hohes Maß an Benutzerinteraktion und somit einen erhöhten Zeitaufwand. In dieser Arbeit wird ein Ansatz vorgestellt, der dem Kardiologen eine größtenteils automatische Analyse der Herzfunktionen mittels MRT-Bilddaten ermöglicht und damit Zeitersparnis schafft. Hierbei werden alle relevanten herzphysiologsichen Parameter berechnet und mithilfe von Diagrammen und Graphen visualisiert. Diese Berechnungen werden evaluiert, indem die ermittelten Werte mit manuell vermessenen verglichen werden. Der hierbei berechnete mittlere Fehler liegt mit 2,85 mm für die Wanddicke und 1,61 mm für die Wanddickenzunahme immer noch im Bereich einer Pixelgrösse der verwendeten Bilder.

  19. Amplituden der Kernphasen im Bereich der Kaustik B und Untersuchung der Struktur der Übergangszone zum inneren Erdkern mit spektralen Amplituden der diffraktierten Phase PKP(BC)

    NASA Astrophysics Data System (ADS)

    Wolf, Michael D. C.

    2002-04-01

    Das Ziel dieser Arbeit ist es, die Strukturen im äueren Erdkern zu untersuchen und Rückschlüsse auf die sich daraus ergebenden Konsequenzen für geodynamische Modellvorstellungen zu ziehen. Die Untersuchung der Kernphasenkaustik B mit Hilfe einer kumulierten Amplituden-Entfernungskurve ist Gegenstand des ersten Teils. Dazu werden die absoluten Amplituden der PKP-Phasen im Entfernungsbereich von 142 ° bis 147 ° bestimmt und mit den Amplituden synthetischer Seismogramme verglichen. Als Datenmaterial dienen die Breitbandregistrierungen des Deutschen Seismologischen Re-gionalnetzes (GRSN 1 ) und des Arrays Gräfenberg (GRF). Die verwendeten Wellen-formen werden im WWSSN-SP-Frequenzbereich gefiltert. Als Datenbasis dienen vier Tiefherdbeben der Subduktionszone der Neuen Hebriden (Vanuatu Island) und vier Nuklearexplosionen, die auf dem Mururoa und Fangataufa Atoll im Südpazifik stattgefunden haben. Beide Regionen befinden sich vom Regionalnetz aus gesehen in einer Epizentraldistanz von ungefähr 145 °. Die Verwendung eines homogen instrumentierten Netzes von Detektoren und die Anwendung von Stations- und Magnitudenkorrekturen verringern den Hauptteil der Streuung bei den Amplitudenwerten. Dies gilt auch im Vergleich zu Untersuchungen von langperiodischen Amplituden im Bereich der Kernphasenkaustik (Häge, 1981). Ein weiterer Grund für die geringe Streuung ist die ausschlieliche Verwendung von Ereignissen mit kurzer impulsiver Herdzeitfunktion. Erst die geringe Streuung der Amplitudenwerte ermöglicht eine Interpretation der Daten. Die theoretischen Amplitudenkurven der untersuchten Erdmodelle zeigen im Bereich der Kaustik B einen gleichartigen Kurvenverlauf. Bei allen Berechnungen wird ein einheitliches Modell für die Güte der P- und S-Wellen verwendet, das sich aus den Q-Werten der Modelle CIT112 und PREM 2 zusammensetzt. Die mit diesem Q-Modell berechneten Amplituden liegen in geringem Mae oberhalb der gemessenen Amplituden. Dies braucht nicht ber

  20. Friedrich Möglich - sein Beitrag zum Aufbau der Physik in der DDR. Friedrich Möglich - langjähriger Mitherausgeber und Chefredakteur der Annalen der Physik

    NASA Astrophysics Data System (ADS)

    Rompe, Robert

    Friedrich Möglich, ein Schüler von Max von Laue und Erwin Schrödinger, übernahm 1947 die Chefredaktion der Annalen der Physik.Translated AbstractFriedrich Möglich - His Contributions to the Formation of Physics in GDRFriedrich Möglich a student of Max von Laue and Erwin Schrödinger took over as editor in chief of Annalen der Physik in 1947.

  1. Tycho Brahe - Instrumentenbauer und Meister der Beobachtungstechnik

    NASA Astrophysics Data System (ADS)

    Wolfschmidt, Gudrun

    Vor der Erfindung des Fernrohrs war der dänische Astronom Tycho Brahe (1546 - 1601) der bedeutendste beobachtende Astronom. Von seinem Observatorium Uraniborg auf der - damals dänischen - Insel Hven ist heute noch der Grundriß erkennbar, von Stjerneborg sind die Fundamente erhalten, die Kuppeln in den 1950er Jahren ergänzt. In der Astronomie-Ausstellung im Deutschen Museum gibt es ein Modell der Sternwarte Uraniborg und der zugehörigen Instrumente (Maßstab 1:10); das größere Modell wurde dem Technischen Museum in Malmö geschenkt. Die Instrumente, die er in den Observatorien Uraniborg und Stjerneborg benutzte, sind nicht erhalten. Aber es gibt gute Beschreibungen der Instrumente (Halbkreis, Quadranten, Sextanten, Armillarsphären, Triquetrum, Himmelsglobus) in seinem Buch Astronomiae instauratae mechanica (Wandsbek 1598). Eine Nachbildung des großen hölzernen Quadranten kann man im Runden Turm in Kopenhagen sehen. Zwei Sextanten, hergestellt für Tycho um 1600 von Jost Bürgi und Erasmus Habermel, gibt es noch im Nationalmuseum für Technik in Prag. Ähnlichkeiten von Tychos Instrumenten mit Groß-Instrumenten aus dem islamischen Kulturkreis sind auffällig. Tycho Brahes Meßgeräte markieren einen großen Fortschritt in der Entwicklung astronomischer Instrumente und Meßtechniken und bilden die Grundlage für den weiteren Fortschritt der Positionsastronomie und der damit verbundenen Tabellenwerke. Die Nachwirkungen sind bis ins 17. und 18. Jahrhundert nachweisbar.

  2. Sterblichkeit: der paradoxe Kunstgriff des Lebens - Eine Betrachtung vor dem Hintergrund der modernen Biologie

    NASA Astrophysics Data System (ADS)

    Verbeek, Bernhard

    Leben gibt es auf der Erde seit fast 4 Mio. Jahren, trotz allen Katastrophen. Die Idee des Lebens scheint unsterblich. Der Tod aber offenbar auch. Jedes Lebewesen ist davon bedroht, ja für Menschen und andere "höhere“ Lebewesen ist er im Lebensprogramm eingebaut - todsicher. Diese Tatsache ist alles andere als selbstverständlich. Ist sie überhaupt kompatibel mit dem Prinzip der Evolution, nach dem der am besten Angepasste überlebt?

  3. Untersuchung der Richtwirkung der Einkopplung von ebenen Wellen in eine Leitung

    NASA Astrophysics Data System (ADS)

    Magdowski, M.; Vick, R.

    2013-07-01

    Elektrische Leitungen und Kabel stellen häufig die Haupteinfallstore für elektromagnetische Felder in die daran angeschlossenen Geräte und Systeme dar. Für die Einkopplung einer ebenen Welle kann der in eine Leitung eingekoppelte Strom unter bestimmten Voraussetzungen mit Hilfe der Leitungstheorie sehr effizient bestimmt werden. Er hängt dabei von den Abmessungen der Leitung, den Leitungsabschlüssen sowie der Amplitude, der Wellenlänge und der Einfallsrichtung der ebenen Welle ab. In dieser Arbeit wird die Abhängigkeit der Einkopplung von der Einfallsrichtung näher untersucht. Dazu werden Richtdiagramme der Einkopplung berechnet, dargestellt und hinsichtlich der mittleren und maximalen Einkopplung über alle Einfallsrichtungen und Polarisationen ausgewertet. Die Ergebnisse werden genutzt, um die maximale Direktivität der Einkopplung in eine Leitung zu bestimmen. Fasst man die Einkopplung externer Felder in eine Leitung als einen Störfestigkeitstest auf, so kann die maximale Direktivität benutzt werden, um einen Vergleich zwischen unterschiedlichen Messumgebungen wie Absorberhallen und Modenverwirbelungskammern herzustellen.

  4. Der Einfluss der Digitalisierung auf die Organisation eines Unternehmens

    NASA Astrophysics Data System (ADS)

    Walter, Wolfram M.

    Die Digitalisierung schreitet mit großen Schritten voran. Dies wirkt sich nicht nur auf die Gesellschaft im Grundsatz, sondern auch auf das Verhalten der Kunden aus. Neue Kommunikationswege beschleunigen die Interaktion zwischen Unternehmen und Verbraucher. Im Vergleich mit großen Internetfirmen werden etablierte Dienstleistungsunternehmen - vom Energieversorger bis zu Versicherungen - stark unter Druck gesetzt, sich noch intensiver mit dem Kundenservice auseinanderzusetzen. Dies wird nur möglich sein, wenn sich die Organisationen entsprechend positionieren und sich frühzeitig auf die Veränderungen einstellen. Hieraus ergeben sich mehr Chancen als Risiken, zumal es nicht nur neue Prozesse, sondern auch neue Berufsbilder geben wird.

  5. Sequence polymorphisms of Der f 1, Der p 1, Der f 2 and Der p 2 from Korean house dust mite isolates.

    PubMed

    Jeong, Kyoung Yong; Lee, In-Yong; Yong, Tai-Soon; Lee, Jae-Hyun; Kim, Eun-Jin; Lee, Joo-Shil; Hong, Chein-Soo; Park, Jung-Won

    2012-09-01

    Amino acid sequence variations have possible influences on the allergenicity of allergens and may be important factors in allergen standardization. This study was undertaken to investigate the sequence polymorphisms of group 1 and 2 allergens from Korean isolates of the house dust mites Dermatophagoides farinae and D. pteronyssinus. cDNA sequences encoding group 1 and 2 allergens were amplified by RT-PCR and compared the deduced amino acid sequences. Der f 1.0101, which appeared in 64.0 % of the 50 sequences analyzed, was found to be predominant. Among the Der p 1 sequences, Der p 1.0102 and 1.0105 were predominant (58 %). Among the Der f 2 sequences, Der f 2.0102 (40.7 %) and a new variant with Gly at position 42 (27.8 %) were predominant. The deduced amino acid sequences of 60 Der p 2 clones were examined, and 28 variants with 1-5 amino acid substitutions were found. Interestingly, all of the Der p 2 sequences had Thr instead of Lys at position 49. Two variants (Leu40, Thr49, and Asn114 (26.6 %); Val40, Thr49, and Asn114 (20.0 %)) were found to be the most predominant forms of Der p 2. Der p 1 has a high rate of sporadic substitutions and the group 2 allergens show a more regular pattern with orderly associations of amino acid substitutions. Der f 1 and Der p 2 from Korean mite isolates have unique amino acid sequence polymorphisms. These findings provide important data for house dust mite allergen standardization.

  6. Von Humboldt bis Einstein. Berlin als Weltzentrum der exakten Wissenschaften.

    NASA Astrophysics Data System (ADS)

    Meschkowski, H.

    Contents: 1. Die Anfänge. 2. Die Ära Dirichlet-Jacobi. 3. Der Ausbau der experimentellen Naturwissenschaften. 4. Alexander von Humboldt. 5. Berlin wird "Weltzentrum" der Mathematik. 6. Die Ära Helmholtz. 7. Neue Arbeitsweisen der Astronomie. 8. Chemie: Forschung und Industrie. 9. Max Planck. 10. Ins technische Zeitalter. 11. Zur Mathematik der zwanziger Jahre. 12. Albert Einstein. 13. Fortschritte der Grundlagenforschung. 14. Erwin Schrödinger: Physiker, Philosoph und Poet. 15. Zum Schluß.

  7. Der Kalte Krieg in der Peripherie Griechische Physiker und Atomenergie nach dem Zweiten Weltkrieg

    NASA Astrophysics Data System (ADS)

    Vlahakis, George N.

    Die vorliegende Arbeit analysiert Ansichten griechischer Physiker zur Atomenergie und deren mögliche Anwendung nach dem Zweiten Weltkrieg, insbesondere während des Kalten Kriegs. Einerseits werden Ansichten von Physik- Professoren griechischer Universitäten präsentiert - beispielsweise von Dimitrios Hondros, der Student von Arnold Sommerfeld und Mitarbeiter von Peter Debye in München war, und andererseits wird die Politik der griechischen Regierung für die Etablierung eines Forschungsinstitutes diskutiert, das der Entwicklung der Atomenergie dienen sollte; ebenfalls wird eine öffentliche Meinungsumfrage zu diesen Thema, die in den Tageszeitungen der damaligen Zeit präsentiert wurde, diskutiert.

  8. Air quality V proceedings

    SciTech Connect

    2005-07-01

    Papers are presented under the following sessions: mercury health issues; mercury policy and regulations; mercury measurement; mercury transformation, plume, atmospheric reactions and modelling; control - fundamentals/science, sorbent technologies, and scrub/multipollutant systems; SO{sub 3}, PM policy, regulations and health issues; EPA STAR progress review - mercury transport, transformation, and fate in the atmosphere; PM control; mercury and coal utilization by-products; PM measurement; and transport, atmospheric chemistry and modelling. The poster papers are also included. The proceedings are also available on CD-ROM.

  9. Heterologous Expression of Der Homologs in an Escherichia coli der Mutant and Their Functional Complementation

    PubMed Central

    Choi, Eunsil; Kang, Nalae; Jeon, Young; Pai, Hyun-Sook

    2016-01-01

    ABSTRACT The unique Escherichia coli GTPase Der (double Era-like GTPase), which contains tandemly repeated GTP-binding domains, has been shown to play an essential role in 50S ribosomal subunit biogenesis. The depletion of Der results in the accumulation of precursors of 50S ribosomal subunits that are structurally unstable at low Mg2+ concentrations. Der homologs are ubiquitously found in eubacteria. Conversely, very few are conserved in eukaryotes, and none is conserved in archaea. In the present study, to verify their conserved role in bacterial 50S ribosomal subunit biogenesis, we cloned Der homologs from two gammaproteobacteria, Klebsiella pneumoniae and Salmonella enterica serovar Typhimurium; two pathogenic bacteria, Staphylococcus aureus and Neisseria gonorrhoeae; and the extremophile Deinococcus radiodurans and then evaluated whether they could functionally complement the E. coli der-null phenotype. Only K. pneumoniae and S. Typhimurium Der proteins enabled the E. coli der-null strain to grow under nonpermissive conditions. Sucrose density gradient experiments revealed that the expression of K. pneumoniae and S. Typhimurium Der proteins rescued the structural instability of 50S ribosomal subunits, which was caused by E. coli Der depletion. To determine what allows their complementation, we constructed Der chimeras. We found that only Der chimeras harboring both the linker and long C-terminal regions could reverse the growth defects of the der-null strain. Our findings suggest that ubiquitously conserved essential GTPase Der is involved in 50S ribosomal subunit biosynthesis in various bacteria and that the linker and C-terminal regions may participate in species-specific recognition or interaction with the 50S ribosomal subunit. IMPORTANCE In Escherichia coli, Der (double Era-like GTPase) is an essential GTPase that is important for the production of mature 50S ribosomal subunits. However, to date, its precise role in ribosome biogenesis has not been

  10. Proceedings of the Meeting of the Coordinating Group on Modern Control Theory (2nd) 10-11 December 1980, Aberdeen Proving Ground, Maryland. Part 1

    DTIC Science & Technology

    1981-04-01

    Kotin, "A Floquet theorem for real nonlinear systems," J. Math. Anal. Appl., 21 (1968), pp. 3&4-388. 2. P. Alexandroff and H. Hopf, " Topologie ...34 Springer. Berlin. 1935. 3. H. Hopf, "Die n-dimensionalen Sphlcen und projektiven Raume in der Topologie ," Proceedings of the International Congrezs of

  11. Mixed waste: Proceedings

    SciTech Connect

    Moghissi, A.A.; Blauvelt, R.K.; Benda, G.A.; Rothermich, N.E.

    1993-12-31

    This volume contains the peer-reviewed and edited versions of papers submitted for presentation a the Second International Mixed Waste Symposium. Following the tradition of the First International Mixed Waste Symposium, these proceedings were prepared in advance of the meeting for distribution to participants. The symposium was organized by the Mixed Waste Committee of the American Society of Mechanical Engineers. The topics discussed at the symposium include: stabilization technologies, alternative treatment technologies, regulatory issues, vitrification technologies, characterization of wastes, thermal technologies, laboratory and analytical issues, waste storage and disposal, organic treatment technologies, waste minimization, packaging and transportation, treatment of mercury contaminated wastes and bioprocessing, and environmental restoration. Individual abstracts are catalogued separately for the data base.

  12. Imaging Sciences Workshop Proceedings

    SciTech Connect

    Candy, J.V.

    1996-11-21

    This report contains the proceedings of the Imaging Sciences Workshop sponsored by C.A.S.LS., the Center for Advanced Signal & Image Sciences. The Center, established primarily to provide a forum where researchers can freely exchange ideas on the signal and image sciences in a comfortable intellectual environment, has grown over the last two years with the opening of a Reference Library (located in Building 272). The Technical Program for the 1996 Workshop include a variety of efforts in the Imaging Sciences including applications in the Microwave Imaging, highlighted by the Micro-Impulse Radar (MIR) system invented at LLNL, as well as other applications in this area. Special sessions organized by various individuals in Speech, Acoustic Ocean Imaging, Radar Ocean Imaging, Ultrasonic Imaging, and Optical Imaging discuss various applica- tions of real world problems. For the more theoretical, sessions on Imaging Algorithms and Computed Tomography were organized as well as for the more pragmatic featuring a session on Imaging Systems.

  13. Symmetriebrechung und Emergenz in der Kosmologie.

    NASA Astrophysics Data System (ADS)

    Mainzer, K.

    Seit der Antike wird der Aufbau des Universums mit einfachen und regulären (symmetrischen) Grundstrukturen verbunden. Diese Annahme liegt selbst noch den Standardmodellen der relativistischen Kosmologie zugrunde. Demgegenüber läßt sich die Emergenz neuer Strukturen von den Elementarteilchen über Moleküle bis zu den komplexen Systemen des Lebens als Symmetriebrechung verstehen. Symmetriebrechung und strukturelle Komplexität bestimmen die kosmische Evolution. Damit zeichnet sich ein fachübergreifendes Forschungsprogramm von Physik, Chemie und Biologie ab, in dem die Evolution des Universums untersucht werden kann.

  14. Qualitätsmanagement in der Lebensmittelindustrie

    NASA Astrophysics Data System (ADS)

    Thorn, Volker

    Die wesentlichen Kunden der Lebensmittelindustrie sind der Einzel- und Großhandel und die Verbraucher. Jedes Unternehmen kann mittel- und langfristig nur existieren, wenn seine Kunden zufrieden sind. Kunden sind zufrieden, wenn ihre Erwartungen, die sie an Produkt, Service und Preis stellen, erfüllt werden. Also die bestimmte erwartete Qualität (Leistung) sichergestellt wird. Trotz aller Bemühungen und Anstrengungen der Anbieter, Qualitätsprodukte auf den Markt zu bringen, kames in den letzten Jahren immer wieder zu Lebensmittelskandalen.

  15. Werner Heisenberg zum 100. Geburtstag: Pionier der Quantenmechanik

    NASA Astrophysics Data System (ADS)

    Jacobi, Manfred

    2001-11-01

    Werner Heisenberg war eine der prägendsten Gestalten der Physik des 20. Jahrhunderts. Zu seinen wichtigsten Verdiensten gehören die Grundlegung der Quantenmechanik, die Formulierung der Unschärferelationen sowie die Beteiligung an der Ausarbeitung der Kopenhagener Deutung der Quantenmechanik. Darüber hinaus lieferte er Arbeiten von fundamentalem Charakter zur Theorie des Atomkerns, zur kosmischen Strahlung und zur Quantenfeldtheorie. Während des Krieges war er an den Arbeiten des Uranvereins beteiligt, der die Möglichkeit einer Entwicklung von Kernwaffen untersuchte, jedoch über Vorarbeiten zur Reaktorphysik nicht hinauskam. Wegen dieser Tätigkeit wurde er bei Kriegsende für einige Monate in England interniert. Nach seiner Rückkehr widmete er sich vor allem dem Aufbau der Physik in Deutschland, die während der NS-Zeit nahezu ihrer gesamten Substanz beraubt worden war.

  16. Genetics Home Reference: van der Woude syndrome

    MedlinePlus

    ... Moretti-Ferreira D, Richieri-Costa A, Dixon MJ, Murray JC. Mutations in IRF6 cause Van der Woude ... PubMed Central Nopoulos P, Richman L, Andreasen N, Murray JC, Schutte B. Cognitive dysfunction in adults with ...

  17. 21 CFR 1404.965 - Legal proceedings.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 9 2010-04-01 2010-04-01 false Legal proceedings. 1404.965 Section 1404.965 Food and Drugs OFFICE OF NATIONAL DRUG CONTROL POLICY GOVERNMENTWIDE DEBARMENT AND SUSPENSION (NONPROCUREMENT) Definitions § 1404.965 Legal proceedings. Legal proceedings means any criminal proceeding or...

  18. 5 CFR 919.965 - Legal proceedings.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    .... Legal proceedings means any criminal proceeding or any civil judicial proceeding, including a proceeding under the Program Fraud Civil Remedies Act (31 U.S.C. 3801-3812), to which the Federal Government or a....965 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED) CIVIL SERVICE...

  19. 29 CFR 8.16 - Oral proceedings.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 1 2010-07-01 2010-07-01 true Oral proceedings. 8.16 Section 8.16 Labor Office of the... General Procedural Matters § 8.16 Oral proceedings. (a) With respect to any proceedings before it, the... of the proceeding. (b) In its discretion, the Board or a single presiding member may permit oral...

  20. 39 CFR 960.3 - Proceedings covered.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Service UNITED STATES POSTAL SERVICE PROCEDURES RULES RELATIVE TO IMPLEMENTATION OF THE EQUAL ACCESS TO... initiating the proceeding or designating the matter for hearing. The failure to designate a proceeding as an... proceedings on the application. (c) If a proceeding includes both matters covered by the Act and matters...

  1. LHC Nobel Symposium Proceedings

    NASA Astrophysics Data System (ADS)

    Ekelöf, Tord

    2013-12-01

    puzzlement. The apparent absence of hints in the LHC experimental data of new phenomena that could relate to dark matter, dark energy, the dominance of matter over antimatter in the Universe, the unification of the strong and the electroweak interactions and their further unification with gravity left the Symposium with no guidance as to how to answer the question: what next? And in experimental fundamental science it is not the confirmation of already established theories that thrills the most; it is the appearance of the unexpected that creates the greatest excitement. However, the LHC is only at the beginning of its voyage into the uncharted territories of higher energies and smaller dimensions that it was built for, so the possibilities for unexpected discoveries are only starting to be explored. The LHC will start up again in 2015 with nearly twice its previous energy and with increased luminosity—new discoveries might then appear sooner than we even dare hope for! The LHC Nobel Symposium was attended by about 60 invited participants and lasted four days. The program was divided into seven sessions; QCD and Heavy Ion Physics, B Physics, Electroweak Physics, The Higgs Boson, Connections to Neutrino Physics and Astroparticle Physics, Beyond the Standard Model and Forward Look. There were 27 plenary invited talks given by participants, each followed by lively discussions. All but one of the speakers have submitted write-ups of their talks for these proceedings. We are hopeful that the remaining talk will be published in a forthcoming issue of Physica Scripta . I am gratified that Professor Roland Allen has agreed to write a paper on the essence of the Higgs boson discovery to be published in Physica Scripta , intended for undergraduate students and educated physicists, regardless of their field of research. I wish to express my deep gratitude to all Speakers and Participants in the Symposium, to the Members of the Local and International Organizing Committees, to the

  2. Uranium hexafluoride handling. Proceedings

    SciTech Connect

    Not Available

    1991-12-31

    The United States Department of Energy, Oak Ridge Field Office, and Martin Marietta Energy Systems, Inc., are co-sponsoring this Second International Conference on Uranium Hexafluoride Handling. The conference is offered as a forum for the exchange of information and concepts regarding the technical and regulatory issues and the safety aspects which relate to the handling of uranium hexafluoride. Through the papers presented here, we attempt not only to share technological advances and lessons learned, but also to demonstrate that we are concerned about the health and safety of our workers and the public, and are good stewards of the environment in which we all work and live. These proceedings are a compilation of the work of many experts in that phase of world-wide industry which comprises the nuclear fuel cycle. Their experience spans the entire range over which uranium hexafluoride is involved in the fuel cycle, from the production of UF{sub 6} from the naturally-occurring oxide to its re-conversion to oxide for reactor fuels. The papers furnish insights into the chemical, physical, and nuclear properties of uranium hexafluoride as they influence its transport, storage, and the design and operation of plant-scale facilities for production, processing, and conversion to oxide. The papers demonstrate, in an industry often cited for its excellent safety record, continuing efforts to further improve safety in all areas of handling uranium hexafluoride. Selected papers were processed separately for inclusion in the Energy Science and Technology Database.

  3. Wie wissenschaftlich ist der Evolutionsgedanke?

    NASA Astrophysics Data System (ADS)

    Vollmer, Gerhard

    Darwin war ein besonnener Mann; alles Aufsehen war ihm zuwider. Trotzdem hat er eine Revolution ausgelöst, deren Wirkung nicht auf die Biologie beschränkt blieb. Seine Theorie lässt sich in fünf Teiltheorien zerlegen, die sich durch die Begriffe Artenwandel, Verwandtschaft alles Lebendigen und gemeinsamer Ursprung, Artenaufspaltung und Artenvielfalt, Gradualismus, natürliche Auslese charakterisieren lassen. Dadurch wurden mehrere religiöse und weitere weltanschauliche Überzeugungen in Frage gestellt. Deshalb wird die Evolutionstheorie auch heute noch vielfach kritisiert, ja bekämpft. Die Vorwürfe lassen sich ordnen nach den Kriterien, mit denen wir erfahrungswissenschaftliche Theorien beurteilen. Haltbar ist daran nur, dass es für die Evolutionstheorie zwar beliebig viele Bestätigungen gibt, aber nur wenige Widerlegungsmöglichkeiten. Durch die neuerdings entwickelten und durchgeführten Evolutionsexperimente ist die empirische Situation allerdings deutlich besser geworden. Am (erfahrungs)wissenschaftlichen Charakter der Evolutionstheorie besteht deshalb kein Zweifel.

  4. Modellbasierte interindividuelle Registrierung an der lateralen Schädelbasis

    NASA Astrophysics Data System (ADS)

    Riechmann, M.; Lohnstein, P. U.; Raczkowsky, J.; Klenzner, T.; Schipper, J.; Wörn, H.

    Bei chirurgischen Eingriffen an der lateralen Schädelbasis wird in der zur Zeit gängigen Praxis das Knochengewebe unter optischer Kontrolle großflächig ablativ entfernt, um den Operationssitus freizulegen und konventionell operieren zu können. Prinzipiell soll dabei die Schonung vital und funktional bedeutender Strukturen berücksichtigt werden. Zur weiteren Minimierung der Traumatisierung und zur Erhaltung der strukturellen anatomischen Integrität soll eine alternative endoskopische Operationstechnik entwickelt werden, bei der der Situs durch dünne im Knochen liegende Bohrkanäle erreicht wird. Im Rahmen der Evaluierung der generellen Eignung der geometrischen Ausprägungen der humanen lateralen Schädelbasis wurden Methoden entwickelt, die anhand virtueller Modelle die Zugänglichkeit der anatomischen Zielstrukturen bestimmen können. Ein dabei auftretendes Problem ist die interindividuelle Vergleichbarkeit der Ergebnisse, da aufgrund der anatomischen Variationen eine zuverlässige interindividuelle Registrierung nicht trivial ist. Diese Arbeit beschreibt ein modellbasiertes Verfahren zur automatischen Registrierung mehrerer Felsenbeine zu einander über die prägnante Geometrie der Cochlea.

  5. Village Power `97. Proceedings

    SciTech Connect

    Cardinal, J.; Flowers, L.; Taylor, R.; Weingart, J.

    1997-09-01

    It is estimated that two billion people live without electricity and its services. In addition, there is a sizable number of rural villages that have limited electrical service, with either part-day operation by diesel gen-sets or partial electrification (local school or community center and several nearby houses). For many villages connected to the grid, power is often sporadically available and of poor quality. The U.S. National Renewable Energy Laboratory (NREL) in Golden, Colorado, has initiated a program to address these potential electricity opportunities in rural villages through the application of renewable energy (RE) technologies. The objective of this program is to develop and implement applications that demonstrate the technical performance, economic competitiveness, operational viability, and environmental benefits of renewable rural electric solutions, compared to the conventional options of line extension and isolated diesel mini-grids. These four attributes foster sustainability; therefore, the program is entitled Renewables for Sustainable Village Power (RSVP). The RSVP program is a multi-disciplinary, multi-technology, multi-application program composed of six key activities, including village application development, computer model development, systems analysis, pilot project development, technical assistance, and an Internet-based village power project database. The current program emphasizes wind, photovoltaics (PV), and their hybrids with diesel gen-sets. NREL`s RSVP team is currently involved in rural electricity projects in thirteen countries, with U.S., foreign, and internationally based agencies and institutions. This document contains reports presented at the Proceedings of Village Power, 1997. Individual projects have been processed separately for the United States Department of Energy databases.

  6. Hypoallergenic Der p 1/Der p 2 combination vaccines for immunotherapy of house dust mite allergy.

    PubMed

    Chen, Kuan-Wei; Blatt, Katharina; Thomas, Wayne R; Swoboda, Ines; Valent, Peter; Valenta, Rudolf; Vrtala, Susanne

    2012-08-01

    More than 50% of allergic patients have house dust mite (HDM) allergy. Group 1 and 2 allergens are the major HDM allergens. We sought to produce and perform preclinical characterization of a recombinant hypoallergenic combination vaccine for specific immunotherapy of HDM allergy. Synthetic genes coding for 2 hybrid proteins consisting of reassembled Der p 1 and Der p 2 fragments with (recombinant Der p 2 [rDer p 2]/1C) and without (rDer p 2/1S) cysteines were expressed in Escherichia coli and purified to homogeneity by means of affinity chromatography. Protein fold was determined by using circular dichroism analysis, allergenic activity was determined by testing IgE reactivity and using basophil activation assays, and the presence of T-cell epitopes was determined based on lymphoproliferation in allergic patients. Mice and rabbits were immunized to study the molecules' ability to induce an allergic response and whether they induce allergen-specific IgG capable of inhibiting allergic patients' IgE binding to the allergens, respectively. rDer p 2/1C and rDer p 2/1S were expressed in large amounts in E coli as soluble and folded proteins. Because of the lack of disulfide bonds, rDer p 2/1S did not form aggregates and was obtained as a monomeric protein, whereas rDer p 2/1C did form aggregates. Both hypoallergens lacked relevant IgE reactivity and had reduced ability to induce allergic inflammation and allergic responses but induced similar T-cell proliferation as the wild-type allergens. Immunization with the hypoallergens (rDer p 2/1S > rDer p 2/1C) induced IgG antibodies in rabbits that inhibited the IgE reactivity of patients with HDM allergy to Der p 1 and Der p 2. The preclinical characterization indicates that particularly rDer p 2/1S can be used as a safe hypoallergenic molecule for both tolerance and vaccination approaches to treat HDM allergy. Copyright © 2012 American Academy of Allergy, Asthma & Immunology. Published by Mosby, Inc. All rights reserved.

  7. Detection of inhaled Der p 1.

    PubMed

    Poulos, L M; O'Meara, T J; Sporik, R; Tovey, E R

    1999-09-01

    Measurement of personal exposure to Der p 1 aeroallergen has previously been limited by the low quantity of material collected by sampling systems and the assay sensitivity. This has meant that exposure could only be detected if long sampling periods were used or reservoir dust was artificially disturbed. We have developed a sampling method to sample true personal exposure and combined it with a novel method which is sensitive enough to measure allergen exposure over shorter time frames. To describe normal domestic exposure to dust mite allergen during a range of activities in houses in Sydney, Australia. Inhaled particles containing mite allergen Der p 1 were collected using a nasal air sampler which impacts particles (> approximately 5 microm) onto a protein-binding membrane coated with a thin, porous, adhesive film. The allergen is bound to the membrane in the immediate vicinity of the particle and detected by immunostaining with monoclonal antibodies specific for Der p 1. In addition, samples were collected using a standard Institute of Occupational Medicine (IOM) personal air sampler and the amount of eluted Der p 1 was assayed by ELISA. The median number (range) of inhaled particles containing Der p 1 collected in each 10-min sampling period was: dust raising 5 (2-10); lying in bed, 0 (0-2); sitting on the bed, 1 (0-2); walking around the bedroom, 0 (0-2). This represented 0-5.1% of all particles captured. The Der p 1 concentration of floor and bed dust was 19.4 and 55.1 microg/g, respectively. The standard IOM personal sampler and ELISA were unable to detect Der p 1 for any of the activities performed. We were able to count individual allergen-carrying particles inhaled over short time periods, during different domestic exposure situations. This will offer new insight into several aspects of personal allergen exposure.

  8. van der Waals forces, sum rules, and pseudostate expansions

    NASA Astrophysics Data System (ADS)

    Au, C. K.; Drachman, Richard J.

    1988-02-01

    We reexamine the pseudostate expansion used previously to evaluate van der Waals (vdW) coefficients and finite-mass corrections. In particular, we wish to understand the very rapid convergence of the expansion, which for the case of two hydrogenic atoms requires only ten terms to achieve an accuracy of 1×10-10. The analysis proceeds from the representation of the vdW coefficients as integrals of single-atom frequency-dependent polarizabilities. These in turn can be expanded in power series with coefficients of the form JnM2(nl)/(Enl-E1s)k, where M(nl) is a multipole matrix element between the ground (1s) and excited (nl) states. Although defined as sums over an infinite set of hydrogenic states, the coefficients of each order k are reproduced exactly by a finite sum over suitable pseudostates. By analytic continuation, the frequency-dependent polarizabilities computed using pseudostates are expected to be very close to the exact values, and hence the rapid convergence of the vdW coefficients is understood.

  9. Integrable extended van der Waals model

    NASA Astrophysics Data System (ADS)

    Giglio, Francesco; Landolfi, Giulio; Moro, Antonio

    2016-10-01

    Inspired by the recent developments in the study of the thermodynamics of van der Waals fluids via the theory of nonlinear conservation laws and the description of phase transitions in terms of classical (dissipative) shock waves, we propose a novel approach to the construction of multi-parameter generalisations of the van der Waals model. The theory of integrable nonlinear conservation laws still represents the inspiring framework. Starting from a macroscopic approach, a four parameter family of integrable extended van der Waals models is indeed constructed in such a way that the equation of state is a solution to an integrable nonlinear conservation law linearisable by a Cole-Hopf transformation. This family is further specified by the request that, in regime of high temperature, far from the critical region, the extended model reproduces asymptotically the standard van der Waals equation of state. We provide a detailed comparison of our extended model with two notable empirical models such as Peng-Robinson and Soave's modification of the Redlich-Kwong equations of state. We show that our extended van der Waals equation of state is compatible with both empirical models for a suitable choice of the free parameters and can be viewed as a master interpolating equation. The present approach also suggests that further generalisations can be obtained by including the class of dispersive and viscous-dispersive nonlinear conservation laws and could lead to a new type of thermodynamic phase transitions associated to nonclassical and dispersive shock waves.

  10. ISMB Conference Proceedings

    SciTech Connect

    Teresa, Gaasterand; Martin, Vingron

    2011-07-01

    This special issue comprises the papers accepted for presentation at the 19th Annual International Conference on Intelligent Systems for Molecular Biology, joint with the 10th European Conference on Computational Biology, an official conference of the International Society for Computational Biology (ISCB; http://www.iscb.org). ISMB/ECCB 2011 (http://www.iscb.org/ismb2011/) will take place in Vienna, Austria, from July 17 through July 19, 2011; preceded during July 14–16 by eight 1- or 2- day Special Interest Group (SIG) meetings, three satellite meetings and nine half-day tutorials; and followed by two additional satellite meetings. The 48 papers in this volume were selected from 258 submitted papers. Submitted papers were assigned to 13 areas. Area Chairs led each topic area by selecting their area's program committee and overseeing the reviewing process. Many Area Chairs were new compared to 2010, and two completely new areas were added in 2011, ‘Data Visualization’ and ‘Mass Spectrometry and Proteomics’. Six papers for which Area Chairs were in conflict were reviewed under a ‘Conflicts Management’ section headed by the Proceedings Chairs; one such paper was accepted in ‘Bioimaging’. Areas, co-chairs and acceptance information are listed in Table 1. Compared to prior years, five mature topic areas had steady submissions, ‘Evolution and Comparative Genomics’, ‘Gene Regulation and Transcriptomics’, ‘Protein Structure and Function’, ‘Sequence Analysis’, ‘Text Mining’. Two areas newer to ISMB were underrepresented this year, ‘Bioimaging’ and ‘Disease Models and Epidemiology’. One area doubled, ‘Applied Bioinformatics’, renamed from last year's ‘Other Bioinformatics Applications’; and one tripled, ‘Protein Interactions and Molecular Networks’. Across the areas, 326 members of the bioinformatics community provided reviews. Most papers received three reviews and several received four or more. There was

  11. Kommunikationsanforderungen an verteilte Echtzeitsysteme in der Fertigungsautomatisierung

    NASA Astrophysics Data System (ADS)

    Just, Roman; Trsek, Henning

    Kommunikationssysteme der Automatisierung müssen hohe zeitliche Anforderungen erfüllen, damit die entsprechenden industriellen Anwendungen realisiert werden können. Im Gegensatz zum IT-Bereich sind diese Anforderungen jedoch häufig nicht genau bekannt, was insbesondere beim Einsatz von drahtlosen Technologien Probleme bereiten kann1. In dieser Arbeit werden Verkehrsmuster einer realen Anlage aus dem Bereich der Fertigungsautomatisierung bestimmt. Die Zwischenankunfts- und Latenzzeiten einzelner Sensorund Aktorsignale ermöglichen Rückschlüsse auf zeitliche Anforderungen und Charakteristiken der untersuchten Anwendung. Im Anschluss werden die erzielten Erkenntnisse hinsichtlich ausgewählter Kommunikationsanforderungen analysiert und aktuell gültige Anforderungen von realen Automatisierungsanlagen abgeleitet. Weiterhin werden sie zukünftig zur Entwicklung realitätsnaher Simulationsmodelle genutzt.

  12. Efficient thermoelectric van der Pauw measurements

    NASA Astrophysics Data System (ADS)

    de Boor, Johannes; Schmidt, Volker

    2011-07-01

    The development of powerful thermoelectric materials requires fast and simple characterization techniques. We combine three measurements to obtain a complete thermoelectric characterization. The electrical conductivity is measured by the van der Pauw method, while ZT is determined directly by means of a Harman measurement. Finally, exploiting the analogy between electrical and thermal physics, a thermal van der Pauw measurement is performed and the sample Seebeck coefficient and thermal conductivity can be determined. No temperature differences need to be measured; all quantities can be deduced from voltage measurements concurrently on the same sample which allows for quick and convenient material screening.

  13. van der Waals radii of noble gases.

    PubMed

    Vogt, Jürgen; Alvarez, Santiago

    2014-09-02

    Consistent van der Waals radii are deduced for Ne-Xe, based on the noble gas···oxygen intermolecular distances found in gas phase structures. The set of radii proposed is shown to provide van der Waals distances for a wide variety of noble gas···element atom pairs that represent properly the distribution of distances both in the gas phase and in the solid state. Moreover, these radii show a smooth periodic trend down the group which is parallel to that shown by the halogens.

  14. TÜV - Zertifizierungen in der Life Science Branche

    NASA Astrophysics Data System (ADS)

    Schaff, Peter; Gerbl-Rieger, Susanne; Kloth, Sabine; Schübel, Christian; Daxenberger, Andreas; Engler, Claus

    Life Sciences [1] (Lebenswissenschaften) sind ein globales Innovationsfeld mit Anwendungen der Bio- und Medizinwissenschaften, der Pharma-, Chemie-, Kosmetik- und Lebensmittelindustrie. Diese Branche zeichnet sich durch eine stark interdisziplinäre Ausrichtung aus, mit Anwendung wissenschaftlicher Erkenntnisse und Einsatz von Ausgangsstoffen aus der modernen Biologie, Chemie und Humanmedizin sowie gezielter marktwirtschaftlich orientierter Arbeit.

  15. Numerische Berechnung von Wirbelstromproblemen mit der Cell-Methode

    NASA Astrophysics Data System (ADS)

    Frenner, K.; Rucker, W. M.

    2006-09-01

    In dieser Arbeit wird die Cell-Methode auf die quasistatischen Maxwellgleichungen angewendet. Dabei werden für die notwendige Transformation vom Primärgitter auf das duale Gitter reziproke Basisvektoren verwendet. Anhand der Felddiffusion der magnetischen Induktion in einen zylindrischen Leiter werden Ergebnisse der Cell-Methode mit einer analytischen Vergleichsrechnung präsentiert.

  16. Blast furnace injection symposium: Proceedings

    SciTech Connect

    1996-12-31

    These proceedings contain 14 papers related to blast furnace injection issues. Topics include coal quality, coal grinding, natural gas injection, stable operation of the blast furnace, oxygen enrichment, coal conveying, and performance at several steel companies. All papers have been processed separately for inclusion on the data base.

  17. Fine Particle Scrubbing: A Proceedings

    ERIC Educational Resources Information Center

    Journal of the Air Pollution Control Association, 1974

    1974-01-01

    These articles deal with the proceedings of a 1974 symposium on the use of wet scrubbers for the control of fine particle air pollutants. Various wet scrubbers, their engineering, performance, efficiency, and future are discussed. Tables, formulas, and models are included. (TK)

  18. 75 FR 81459 - Simplified Proceedings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-28

    ... From the Federal Register Online via the Government Publishing Office FEDERAL MINE SAFETY AND HEALTH REVIEW COMMISSION 29 CFR Part 2700 Simplified Proceedings AGENCY: Federal Mine Safety and Health Review Commission. ACTION: Final rule. SUMMARY: The Federal Mine Safety and Health Review Commission (the...

  19. 2001 MAPLD International Conference Proceedings

    NASA Technical Reports Server (NTRS)

    2002-01-01

    This CD contains the proceedings from the '2001 MAPLD International Conference', held on 11-13 September 2001 at Johns Hopkins University. Sessions included the following: (1) Applications: Military and Aerospace; (2) Design 1: Processors, Logic, and Programmable Devices; (3) Reliability: Devices and The Effects of the Radiation Environment; (4) Design 2: Systems; and (5) Design 3: Fault Tolerance.

  20. 75 FR 28223 - Simplified Proceedings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-20

    ... certain materials early in the proceedings; discovery would not be permitted except as ordered by the... Commission proposes that discovery would not be permitted except as ordered by the Judge. Rather than requiring the disclosure of documents and materials through discovery, the Commission has proposed a more...

  1. Proceedings of the geosciences workshop

    SciTech Connect

    1991-01-01

    The manuscripts in these proceedings represent current understanding of geologic issues associated with the Weldon Spring Site Remedial Action Project (WSSRAP). The Weldon Spring site is in St. Charles County, Missouri. The proceedings are the record of the information presented during the WSSRAP Geosciences Workshop conducted on February 21, 1991. The objective of the workshop and proceedings is to provide the public and scientific community with technical information that will facilitate a common understanding of the geology of the Weldon Spring site, of the studies that have been and will be conducted, and of the issues associated with current and planned activities at the site. This coverage of geologic topics is part of the US Department of Energy overall program to keep the public fully informed of the status of the project and to address public concerns as we clean up the site and work toward the eventual release of the property for use by this and future generations. Papers in these proceedings detail the geology and hydrology of the site. The mission of the WSSRAP derives from the US Department of Energy's Surplus Facilities Management Program. The WSSRAP will eliminate potential hazards to the public and the environment and make surplus real property available for other uses to the extent possible. This will be accomplished by conducting remedial actions which will place the quarry, the raffinate pits, the chemical plant, and the vicinity properties in a radiologically and chemically safe condition. The individual papers have been catalogued separately.

  2. 25 CFR 11.606 - Dissolution proceedings.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... marriage may initiate dissolution proceedings. (b) If a proceeding is commenced by one of the parties, the... proceeding for dissolution of marriage or legal separation shall allege that the marriage is irretrievably... under the jurisdiction of the court of each party; (2) The date of the marriage and the place at...

  3. 25 CFR 11.606 - Dissolution proceedings.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... marriage may initiate dissolution proceedings. (b) If a proceeding is commenced by one of the parties, the... proceeding for dissolution of marriage or legal separation shall allege that the marriage is irretrievably... under the jurisdiction of the court of each party; (2) The date of the marriage and the place at...

  4. 25 CFR 11.606 - Dissolution proceedings.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... marriage may initiate dissolution proceedings. (b) If a proceeding is commenced by one of the parties, the... proceeding for dissolution of marriage or legal separation shall allege that the marriage is irretrievably... under the jurisdiction of the court of each party; (2) The date of the marriage and the place at...

  5. 25 CFR 11.606 - Dissolution proceedings.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... marriage may initiate dissolution proceedings. (b) If a proceeding is commenced by one of the parties, the... proceeding for dissolution of marriage or legal separation shall allege that the marriage is irretrievably... under the jurisdiction of the court of each party; (2) The date of the marriage and the place at...

  6. 25 CFR 11.606 - Dissolution proceedings.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... marriage may initiate dissolution proceedings. (b) If a proceeding is commenced by one of the parties, the... proceeding for dissolution of marriage or legal separation shall allege that the marriage is irretrievably... under the jurisdiction of the court of each party; (2) The date of the marriage and the place at...

  7. 29 CFR 8.16 - Oral proceedings.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 29 Labor 1 2014-07-01 2013-07-01 true Oral proceedings. 8.16 Section 8.16 Labor Office of the Secretary of Labor PRACTICE BEFORE THE ADMINISTRATIVE REVIEW BOARD WITH REGARD TO FEDERAL SERVICE CONTRACTS General Procedural Matters § 8.16 Oral proceedings. (a) With respect to any proceedings before it, the...

  8. 29 CFR 8.16 - Oral proceedings.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 29 Labor 1 2012-07-01 2012-07-01 false Oral proceedings. 8.16 Section 8.16 Labor Office of the Secretary of Labor PRACTICE BEFORE THE ADMINISTRATIVE REVIEW BOARD WITH REGARD TO FEDERAL SERVICE CONTRACTS General Procedural Matters § 8.16 Oral proceedings. (a) With respect to any proceedings before it, the...

  9. 29 CFR 8.16 - Oral proceedings.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 29 Labor 1 2011-07-01 2011-07-01 false Oral proceedings. 8.16 Section 8.16 Labor Office of the Secretary of Labor PRACTICE BEFORE THE ADMINISTRATIVE REVIEW BOARD WITH REGARD TO FEDERAL SERVICE CONTRACTS General Procedural Matters § 8.16 Oral proceedings. (a) With respect to any proceedings before it, the...

  10. 49 CFR 1016.103 - Proceedings covered.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 8 2010-10-01 2010-10-01 false Proceedings covered. 1016.103 Section 1016.103 Transportation Other Regulations Relating to Transportation (Continued) SURFACE TRANSPORTATION BOARD, DEPARTMENT... BY PARTIES TO BOARD ADJUDICATORY PROCEEDINGS General Provisions § 1016.103 Proceedings covered. (a...

  11. 45 CFR 13.25 - Further proceedings.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... proceedings. (a) Ordinarily, a decision on an application will be made on the basis of the hearing record and.... Such further proceedings shall be held only when necessary for full and fair resolution of the issues... proceeding shall evidence be introduced from outside the administrative record in order to prove that...

  12. 40 CFR 17.3 - Proceedings covered.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 1 2013-07-01 2013-07-01 false Proceedings covered. 17.3 Section 17.3 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL IMPLEMENTATION OF THE EQUAL ACCESS TO JUSTICE ACT IN EPA ADMINISTRATIVE PROCEEDINGS General Provisions § 17.3 Proceedings covered. (a) These...

  13. 40 CFR 17.3 - Proceedings covered.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 1 2012-07-01 2012-07-01 false Proceedings covered. 17.3 Section 17.3 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL IMPLEMENTATION OF THE EQUAL ACCESS TO JUSTICE ACT IN EPA ADMINISTRATIVE PROCEEDINGS General Provisions § 17.3 Proceedings covered. (a) These...

  14. 40 CFR 17.3 - Proceedings covered.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 1 2014-07-01 2014-07-01 false Proceedings covered. 17.3 Section 17.3 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL IMPLEMENTATION OF THE EQUAL ACCESS TO JUSTICE ACT IN EPA ADMINISTRATIVE PROCEEDINGS General Provisions § 17.3 Proceedings covered. (a) These...

  15. 40 CFR 17.3 - Proceedings covered.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 1 2011-07-01 2011-07-01 false Proceedings covered. 17.3 Section 17.3 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL IMPLEMENTATION OF THE EQUAL ACCESS TO JUSTICE ACT IN EPA ADMINISTRATIVE PROCEEDINGS General Provisions § 17.3 Proceedings covered. (a) These...

  16. 12 CFR 238.21 - Control proceedings.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 4 2012-01-01 2012-01-01 false Control proceedings. 238.21 Section 238.21... (CONTINUED) SAVINGS AND LOAN HOLDING COMPANIES (REGULATION LL) Control Proceedings § 238.21 Control proceedings. (a) Preliminary determination of control. (1) The Board may issue a preliminary determination of...

  17. 34 CFR 21.44 - Further proceedings.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 34 Education 1 2011-07-01 2011-07-01 false Further proceedings. 21.44 Section 21.44 Education Office of the Secretary, Department of Education EQUAL ACCESS TO JUSTICE What Procedures Are Used in... proceedings, which may include such proceedings as informal conferences, oral arguments, additional written...

  18. 34 CFR 21.44 - Further proceedings.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 34 Education 1 2010-07-01 2010-07-01 false Further proceedings. 21.44 Section 21.44 Education Office of the Secretary, Department of Education EQUAL ACCESS TO JUSTICE What Procedures Are Used in... proceedings, which may include such proceedings as informal conferences, oral arguments, additional written...

  19. 29 CFR 7.14 - Oral proceedings.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 1 2010-07-01 2010-07-01 true Oral proceedings. 7.14 Section 7.14 Labor Office of the... ASSISTED CONSTRUCTION CONTRACTS Some General Procedural Matters § 7.14 Oral proceedings. (a) With respect... a single presiding member, may permit oral argument in any proceeding. The Board or the presiding...

  20. 15 CFR 18.4 - Proceedings covered.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... administered by NOAA. (3) International Trade Administration. Enforcement proceedings under the AntiBoycott... by so stating in an order initiating the proceeding or designating the matter for hearing. The... proceeding includes both matters covered by the Act and matters specifically excluded from coverage, any...

  1. 15 CFR 18.4 - Proceedings covered.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... administered by NOAA. (3) International Trade Administration. Enforcement proceedings under the AntiBoycott... by so stating in an order initiating the proceeding or designating the matter for hearing. The... proceeding includes both matters covered by the Act and matters specifically excluded from coverage, any...

  2. 15 CFR 18.4 - Proceedings covered.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... administered by NOAA. (3) International Trade Administration. Enforcement proceedings under the AntiBoycott... by so stating in an order initiating the proceeding or designating the matter for hearing. The... proceeding includes both matters covered by the Act and matters specifically excluded from coverage, any...

  3. 15 CFR 18.4 - Proceedings covered.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Atmospheric Administration (“NOAA”) (i) Proceedings concerning suspension, revocation, or modification of a permit or license issued by NOAA. (ii) Proceedings to assess civil penalties under any of the statutes administered by NOAA. (3) International Trade Administration. Enforcement proceedings under the...

  4. Darwin, Engels und die Rolle der Arbeit in der biologischen und kulturellen Evolution des Menschen

    NASA Astrophysics Data System (ADS)

    Reichholf, Josef H.

    Im Jahre 1876, 5 Jahre nach Erscheinen von Darwins Buch über die Evolution des Menschen und die sexuelle Selektion (Darwin 1871), veröffentlichte Friedrich Engels den berühmt gewordenen Essay "Anteil der Arbeit an der Menschwerdung des Affen“ (Engels 1876). Die Kernfrage darin lautet in Kurzform: Warum hat der Mensch eigentlich ein Bedürfnis nach Arbeit? Engels Antwort wird nachfolgend näher betrachtet und vom gegenwärtigen Kenntnisstand aus beurteilt. Wie sich zeigen wird, beantworten seine Überlegungen die Frage nicht wirklich. Sie ist weiterhin offen. Es können lediglich einige zusätzliche Anhaltspunkte zur Diskussion gestellt werden. Angesichts des drängenden Problems millionenfacher Arbeitslosigkeit und der Forderungen nach einem "Grundrecht auf Arbeit“ kommt den Überlegungen zum möglichen Ursprung des Bedürfnisses nach Arbeit mehr als nur akademisches Interesse zu.

  5. Die Evolution der Religiosität

    NASA Astrophysics Data System (ADS)

    Voland, Eckart

    Ein konsequent darwinischer Blick auf den Menschen bedeutet, auch im Denken, Fühlen und Handeln biologische Anpassungsgeschichte zu suchen, denn auch die psychischen und mentalen Eigenheiten des Homo sapiens unterliegen der natürlichen Selektion. Lässt sich die religiöse Lebenspraxis von Menschen daher auch aus einer Fitnessperspektive betrachten?

  6. The Forced van der Pol Equation

    ERIC Educational Resources Information Center

    Fay, Temple H.

    2009-01-01

    We report on a study of the forced van der Pol equation x + [epsilon](x[superscript 2] - 1)x + x = F cos[omega]t, by solving numerically the differential equation for a variety of values of the parameters [epsilon], F and [omega]. In doing so, many striking and interesting trajectories can be discovered and phenomena such as frequency entrainment,…

  7. Note on a van der Waals Gas.

    ERIC Educational Resources Information Center

    Bauman, Robert P.; Harrison, Joseph G.

    1996-01-01

    Discusses the difficulties with the standard model for introduction of attractive forces into the van der Waals equation. Presents an analysis in terms of force and time delays and an alternative analysis for more advanced students in terms of energy. (JRH)

  8. 16 CFR 3.2 - Nature of adjudicative proceedings.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 16 Commercial Practices 1 2010-01-01 2010-01-01 false Nature of adjudicative proceedings. 3.2... RULES OF PRACTICE FOR ADJUDICATIVE PROCEEDINGS Scope of Rules; Nature of Adjudicative Proceedings § 3.2 Nature of adjudicative proceedings. Adjudicative proceedings are those formal proceedings conducted under...

  9. 16 CFR 3.2 - Nature of adjudicative proceedings.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 16 Commercial Practices 1 2011-01-01 2011-01-01 false Nature of adjudicative proceedings. 3.2... RULES OF PRACTICE FOR ADJUDICATIVE PROCEEDINGS Scope of Rules; Nature of Adjudicative Proceedings § 3.2 Nature of adjudicative proceedings. Adjudicative proceedings are those formal proceedings conducted under...

  10. 16 CFR 3.2 - Nature of adjudicative proceedings.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 16 Commercial Practices 1 2014-01-01 2014-01-01 false Nature of adjudicative proceedings. 3.2... RULES OF PRACTICE FOR ADJUDICATIVE PROCEEDINGS Scope of Rules; Nature of Adjudicative Proceedings § 3.2 Nature of adjudicative proceedings. Adjudicative proceedings are those formal proceedings conducted under...

  11. 16 CFR 3.2 - Nature of adjudicative proceedings.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 16 Commercial Practices 1 2013-01-01 2013-01-01 false Nature of adjudicative proceedings. 3.2... RULES OF PRACTICE FOR ADJUDICATIVE PROCEEDINGS Scope of Rules; Nature of Adjudicative Proceedings § 3.2 Nature of adjudicative proceedings. Adjudicative proceedings are those formal proceedings conducted under...

  12. 16 CFR 3.2 - Nature of adjudicative proceedings.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 16 Commercial Practices 1 2012-01-01 2012-01-01 false Nature of adjudicative proceedings. 3.2... RULES OF PRACTICE FOR ADJUDICATIVE PROCEEDINGS Scope of Rules; Nature of Adjudicative Proceedings § 3.2 Nature of adjudicative proceedings. Adjudicative proceedings are those formal proceedings conducted under...

  13. Qualitatsentwicklung von Schulen in der Einwanderungsgesellschaft: Evaluation der Lehrerfortbildung zur interkulturellen Koordination (2012- 2014)(Quality Development of Schools in the Immigration Society: Evaluation of lnterculturalCoordination of Teachers (2012 2014))

    DTIC Science & Technology

    2016-08-01

    Programm und der Prazess der Qualifizierung a us der Perspektive der teilnehmenden Lehrkrafte und beteiligter Schul leitungen ana lysiert; (2.) wu...Folgen und Nebenwirkungen der Schulentwicklung erfassen und ana - lysieren zu kiinnen, ermiig lichen insbesondere zwei Traditionen der neueren...ver6ffentlicht wurden, die Erfassung aktue ller Medienberichte, die Auswertung der Interviews mit den Projektleiterinnen sowie die Ana lyse von

  14. Universal Interconnection Technology Workshop Proceedings

    SciTech Connect

    Sheaffer, P.; Lemar, P.; Honton, E. J.; Kime, E.; Friedman, N. R.; Kroposki, B.; Galdo, J.

    2002-10-01

    The Universal Interconnection Technology (UIT) Workshop - sponsored by the U.S. Department of Energy, Distributed Energy and Electric Reliability (DEER) Program, and Distribution and Interconnection R&D - was held July 25-26, 2002, in Chicago, Ill., to: (1) Examine the need for a modular universal interconnection technology; (2) Identify UIT functional and technical requirements; (3) Assess the feasibility of and potential roadblocks to UIT; (4) Create an action plan for UIT development. These proceedings begin with an overview of the workshop. The body of the proceedings provides a series of industry representative-prepared papers on UIT functions and features, present interconnection technology, approaches to modularization and expandability, and technical issues in UIT development as well as detailed summaries of group discussions. Presentations, a list of participants, a copy of the agenda, and contact information are provided in the appendices of this document.

  15. JGR to publish LPSC Proceedings

    NASA Astrophysics Data System (ADS)

    AGU will publish the Proceedings of the Lunar and Planetary Science Conference (LPSC), organized by the Lunar and Planetary Institute (LPI), as a special supplement to the Red section of the Journal of Geophysical Research. The conference, being held this week in Houston, Tex., is sponsored by LPI, the Johnson Space Center, and AGU. The present 39-member board of JGR-Red associate editors will be expanded to account for the handling of the increased number of papers in petrology and geochemistry.William Boynton has accepted a 1-year special assignment as Proceedings Editor and will work in concert with JGR-Red Editor Thomas Ahrens. In addition, the regular JGR-Red board of associate editors has been expanded to include Boynton, Michael J. Drake, Richard A.F. Grieve, John F. Kerridge, Guenter W. Lugmair, James Papike, Robert O. Pepin, and Heinrich Wönke.

  16. Die Kometen der Jahre 1531 bis 1539 und ihre Bedeutung für die spätere Entwicklung der Kometenforschung.

    NASA Astrophysics Data System (ADS)

    Kokott, W.

    Contents: 1. Historisches Umfeld und spätere Entwicklungen. 2. Kometen als Objekte quantitativer Beobachtung im geschlossenen Universum der Epoche. 3. Verlauf der Kometenerscheinungen der Jahre 1531 bis 1539. 4. Die Bedeutung der Kometen der Jahre 1531 bis 1539 für die Entwicklung der Astronomie bis Tycho Brahe und für die Kometentheorie späterer Jahrhunderte. 5. Neuere Literatur und Spezialprobleme.

  17. Ustekinumab in der Therapie der Pustulosis palmoplantaris - Eine Fallserie mit neun Patienten.

    PubMed

    Buder, Valeska; Herberger, Katharina; Jacobi, Arnd; Augustin, Matthias; Radtke, Marc Alexander

    2016-11-01

    Die Pustulosis palmoplantaris ist eine chronisch entzündliche Hauterkrankung, die mit bedeutenden Einschränkungen der Lebensqualität und der Belastbarkeit einhergeht. Aufgrund von Zulassungsbeschränkungen und einem häufig therapierefraktären Verlauf sind die Behandlungsmöglichkeiten limitiert. Nach zuvor frustranen Therapien erhielten 9 Patienten mit Pustulosis palmoplantaris nach Ausschluss einer latenten Tuberkulose Ustekinumab (45 mg Ustekinumab bei < 100 kg Körpergewicht [KG], 90 mg Ustekinumab > 100 kg KG) in Woche 0, 4, 12 und 24. Reguläre Visiten erfolgten nach 4 und 12 Wochen, im weiteren Verlauf alle 12 Wochen. Das Durchschnittsalter bei Therapiebeginn betrug 48 Jahre. Drei Patienten waren männlich. Bei n  =  4 Patienten (44,4 %) wurde eine Verbesserung um 75 % des Palmoplantar-Psoriasis-Area-Severity-Index (PPPASI) erreicht. Insgesamt verbesserte sich der PPPASI nach 24 Wochen durchschnittlich um 71,6 %. Eine komplette Abheilung zeigte sich bei n  =  2 Patienten nach 24 Wochen. Bis auf lokale Injektionsreaktionen und leichte Infekte wurden keine unerwünschten Wirkungen beobachtet. Die Fallserie ist ein weiterer Beleg für die Wirksamkeit und Verträglichkeit von Ustekinumab in der Therapie der Pustulosis palmoplantaris. Zur Beurteilung der Langzeitwirkung und -sicherheit sowie der Wirksamkeit einer intermittierenden Therapie sind kontrollierte Studiendaten sowie Beobachtungen im Rahmen von Patientenregistern notwendig. © 2016 Deutsche Dermatologische Gesellschaft (DDG). Published by John Wiley & Sons Ltd.

  18. National Hydrogen Vision Meeting Proceedings

    SciTech Connect

    2001-11-01

    This document provides presentations and summaries of the notes from the National Hydrogen Vision Meeting''s facilitated breakout sessions. The Vision Meeting, which took place November 15-16, 2001, kicked off the public-private partnership that will pave the way to a more secure and cleaner energy future for America. These proceedings were compiled into a formal report, A National Vision of America''s Transition to a Hydrogen Economy - To 2030 and Beyond, which is also available online.

  19. Ironmaking conference proceedings: Volume 56

    SciTech Connect

    1997-12-31

    The proceedings contain 86 papers divided into the following topical sections: Coal and coke; Cokemaking operations; Cokemaking research; Cokemaking -- Process innovations; Blast furnace general; Blast furnace -- Improvements/optimization; Blast furnace injection; Blast furnace -- Rebuilds/repairs/relines; Blast furnace -- Campaign extension; Pelletizing; Sintering; Waste oxide recycle; Battery operations; Burden control; Direct reduction and smelting; Temperature control from ironmaking through finishing; Expert systems; Steelmaking; and Casting. Papers within scope have been processed separately for inclusion on the database.

  20. National Hydrogen Roadmap Workshop Proceedings

    SciTech Connect

    2002-04-01

    This document summarizes the presentations and suggestions put forth by officials, industry experts and policymakers in their efforts to come together to develop a roadmap for America''s clean energy future and outline the key barriers and needs to achieve the hydrogen vision. The National Hydrogen Roadmap Workshop was held April 2-3, 2002. These proceedings were compiled into a formal report, The National Hydrogen Energy Roadmap, which is also available online.

  1. Rio Grande ecosystems: Proceedings introduction

    Treesearch

    Deborah M. Finch; Jeffrey C. Whitney

    1999-01-01

    These proceedings are an outcome of a symposium and workshop of the same title held June 2-5, 1998, in Albuquerque, New Mexico. Hosted by the USDA Forest Service, Rocky Mountain Research Station and the U.S. Fish and Wildlife Service’s Bosque Improvement Group, in collaboration with partners from a variety of public and private sectors, the symposium was designed to...

  2. Third SEI Technical Interchange: Proceedings

    NASA Technical Reports Server (NTRS)

    1992-01-01

    Given here are the proceedings of the 3rd Space Exploration Initiative (SEI) Technical Interchange. Topics covered include the First Lunar Outpost (FLO), the Lunar Resource Mapper, lunar rovers, lunar habitat concepts, lunar shelter construction analysis, thermoelectric nuclear power systems for SEI, cryogenic storage, a space network for lunar communications, the moon as a solar power satellite, and off-the-shelf avionics for future SEI missions.

  3. Thermal response in van der Waals heterostructures

    NASA Astrophysics Data System (ADS)

    Naidu Gandi, Appala; Alshareef, Husam N.; Schwingenschlögl, Udo

    2017-01-01

    We solve numerically the Boltzmann transport equations of the phonons and electrons to understand the thermoelectric response in heterostructures of M2CO2 (M: Ti, Zr, Hf) MXenes with transition metal dichalcogenide monolayers. Low frequency optical phonons are found to occur as a consequence of the van der Waals bonding, contribute significantly to the thermal transport, and compensate for the reduced contributions of the acoustic phonons (increased scattering cross-sections in heterostructures), such that the thermal conductivities turn out to be similar to those of the bare MXenes. Our results indicate that the important superlattice design approach of thermoelectrics (to reduce the thermal conductivity) may be effective for two-dimensional van der Waals materials when used in conjunction with intercalation.

  4. Thermal response in van der Waals heterostructures.

    PubMed

    Gandi, Appala Naidu; Alshareef, Husam N; Schwingenschlögl, Udo

    2017-01-25

    We solve numerically the Boltzmann transport equations of the phonons and electrons to understand the thermoelectric response in heterostructures of M2CO2 (M: Ti, Zr, Hf) MXenes with transition metal dichalcogenide monolayers. Low frequency optical phonons are found to occur as a consequence of the van der Waals bonding, contribute significantly to the thermal transport, and compensate for the reduced contributions of the acoustic phonons (increased scattering cross-sections in heterostructures), such that the thermal conductivities turn out to be similar to those of the bare MXenes. Our results indicate that the important superlattice design approach of thermoelectrics (to reduce the thermal conductivity) may be effective for two-dimensional van der Waals materials when used in conjunction with intercalation.

  5. Superlubricity using repulsive van der Waals forces.

    PubMed

    Feiler, Adam A; Bergström, Lennart; Rutland, Mark W

    2008-03-18

    Using colloid probe atomic force microscopy, we show that if repulsive van der Waals forces exist between two surfaces prior to their contact then friction is essentially precluded and supersliding is achieved. The friction measurements presented here are of the same order as the lowest ever recorded friction coefficients in liquid, though they are achieved by a completely different approach. A gold sphere attached to an AFM cantilever is forced to interact with a smooth Teflon surface (templated on mica). In cyclohexane, a repulsive van der Waals force is observed that diverges at short separations. The friction coefficient associated with this system is on the order of 0.0003. When the refractive index of the liquid is changed, the force can be tuned from repulsive to attractive and adhesive. The friction coefficient increases as the Hamaker constant becomes more positive and the divergent repulsive force, which prevents solid-solid contact, gets switched off.

  6. Der Begriff mathematischer Schönheit in einer empirisch informierten Ästhetik der Mathematik

    NASA Astrophysics Data System (ADS)

    Müller-Hill, Eva; Spies, Susanne

    Dieses Zitat des britischen Mathematikers G. H. Hardy bringt pointiert die unter praktizierenden Mathematikern, aber auch unter Philosophen der Mathematik weithin akzeptierte Ansicht zum Ausdruck, dass mathematische Schönheit eine nicht zu vernachlässigende Rolle in der mathematischen Forschungspraxis spielt und sowohl interessante ästhetiktheoretische, epistemische als auch ontologische Aspekte aufweist. Danach beeinflusst also das Verständnis dessen, was mathematische Schönheit ist, auch das Verständnis dessen, was Mathematik ist: "Was sind die Träger mathematischer Schönheit?" ist die Frage nach der Art der Gegenstände, für deren Schönheit Mathematiker sich begeistern und nach der sie streben. "Was sind die Kriterien für mathematische Schönheit?" ist die Frage nach den Kategorien, unter denen Mathematiker ihre Arbeit bewerten. Egal, ob sich das Phänomen mathematischer Schönheit als Ausnahmemerkmal oder als ständiger Begleiter mathematischen Tuns erweist - ein adäquates allgemeines Mathematikverständnis sollte dieses Phänomen berücksichtigen und bestenfalls auch erklären können.

  7. Zellulare Nichtlineare Netzwerke: Anwendungen in der Informationstechnologie

    NASA Astrophysics Data System (ADS)

    Tetzlaff, R.

    2007-06-01

    Zellulare Nichtlineare Netzwerke (CNN) wurden 1988 von Chua und Yang (Chua und Yang, 1988) eingeführt. Diese Netzwerke sind dadurch gekennzeichnet, dass eine Zelle, die die kleinste Einheit eines CNN darstellt, nur mit Zellen innerhalb einer bestimmten Umgebung verbunden ist. üblicherweise sind Art und Stärke der Wechselwirkung zwischen zwei Zellen eines CNN translationsinvariant, d.h. sie hängen nur von der relativen Lage beider Zellen zueinander ab. Im Vordergrund aktueller Arbeiten stehen auf derartigen Netzwerken basierende schaltungstechnische Realisierungen mit bis zu 176x144 Zellen, die eine direkte Verbindung zu zweidimensionalen optischen Sensor-Anordnungen aufweisen. Über einen separaten Speicherbereich können die Zellkopplungen eines Netzwerks verändert werden, wodurch eine adaptive Verarbeitung von mehrdimensionalen Sensorsignalen ermöglicht wird. Das kürzlich vorgestellte so genannte EyeRis System (Anafocus Ltd.) enthält zusätzlich noch einen Standardprozessor und stellt (bei einer Größe vergleichbar mit der einer Kreditkarte) daher ein vollständiges superschnelles System zur Informationsverarbeitung dar. In diesem Beitrag sollen, nach einem kurzen Überblick über die Eigenschaften von CNN, aktuelle Realisierungen und exemplarisch eine neuere eigene Anwendung vorgestellt und besprochen werden.

  8. Theory of coherent van der Waals matter.

    PubMed

    Kulić, Igor M; Kulić, Miodrag L

    2014-12-01

    We explain in depth the previously proposed theory of the coherent van der Waals (cvdW) interaction, the counterpart of van der Waals (vdW) force, emerging in spatially coherently fluctuating electromagnetic fields. We show that cvdW driven matter is dominated by many-body interactions, which are significantly stronger than those found in standard van der Waals (vdW) systems. Remarkably, the leading two- and three-body interactions are of the same order with respect to the distance (∝R(-6)), in contrast to the usually weak vdW three-body effects (∝R(-9)). From a microscopic theory we show that the anisotropic cvdW many-body interactions drive the formation of low-dimensional structures such as chains, membranes, and vesicles with very unusual, nonlocal properties. In particular, cvdW chains display a logarithmically growing stiffness with the chain length, while cvdW membranes have a bending modulus growing linearly with their size. We argue that the cvdW anisotropic many-body forces cause local cohesion but also a negative effective "surface tension." We conclude by deriving the equation of state for cvdW materials and propose experiments to test the theory, in particular the unusual three-body nature of cvdW.

  9. Theory of coherent van der Waals matter

    NASA Astrophysics Data System (ADS)

    Kulić, Igor M.; Kulić, Miodrag L.

    2014-12-01

    We explain in depth the previously proposed theory of the coherent van der Waals (cvdW) interaction, the counterpart of van der Waals (vdW) force, emerging in spatially coherently fluctuating electromagnetic fields. We show that cvdW driven matter is dominated by many-body interactions, which are significantly stronger than those found in standard van der Waals (vdW) systems. Remarkably, the leading two- and three-body interactions are of the same order with respect to the distance (∝R-6) , in contrast to the usually weak vdW three-body effects (∝R-9 ). From a microscopic theory we show that the anisotropic cvdW many-body interactions drive the formation of low-dimensional structures such as chains, membranes, and vesicles with very unusual, nonlocal properties. In particular, cvdW chains display a logarithmically growing stiffness with the chain length, while cvdW membranes have a bending modulus growing linearly with their size. We argue that the cvdW anisotropic many-body forces cause local cohesion but also a negative effective "surface tension." We conclude by deriving the equation of state for cvdW materials and propose experiments to test the theory, in particular the unusual three-body nature of cvdW.

  10. Jahre Entwicklung der Instandhaltung - von der ausfallorientierten Instandhaltung zum gemeinsamen TPM und RCM

    NASA Astrophysics Data System (ADS)

    Iske, Friedhelm

    Zur Einleitung meines Beitrages möchte ich von einem Gespräch mit einem Mitarbeiter berichten, das ich als junger Vorgesetzter einer Instandhaltungsgruppe 1988 führte. Der engagierte Mitarbeiter feierte damals sein vierzigjähriges Dienstjubiläum und war stolz auf das von ihm Geleistete sowie auf den besonderen Einsatz seiner Altersgruppe, die nach dem Zweiten Weltkrieg das Werk wieder aufgebaut hatte. Auf meine Frage, was denn damals die erste Aufgabe in der Firma war, bekam ich kurz und knapp und mit einer Selbstverständlichkeit die selbstbewusste Antwort: "Unser Pferd füttern und mit dem Pferd die innerbetrieblichen Transporte erledigen“. Als junger, technisch orientierter Vorgesetzter war ich über diese Antwort sehr überrascht. Gedanklich weit entfernt war die Vorstellung, dass in der Vergangenheit Transporte mit einem Pferd erledigt wurden.

  11. Der Telemanipulator daVinci als mechanisches Trackingsystem

    NASA Astrophysics Data System (ADS)

    Käst, Johannes; Neuhaus, Jochen; Nickel, Felix; Kenngott, Hannes; Engel, Markus; Short, Elaine; Reiter, Michael; Meinzer, Hans-Peter; Maier-Hein, Lena

    Der Telemanipulator daVinci (Intuitive Surgical, Sunnyvale, Kalifornien) ist ein M aster-Slave System für roboterassistierte minimalinvasive Chirurgie. Da er über integrierte Gelenksensoren verfügt, kann er unter Verwendung der daVinci-API als mechanisches Trackingsystem verwendet werden. In dieser Arbeit evaluieren wir die Präzision und Genauigkeit eines daVinci mit Hilfe eines Genauigkeitsphantoms mit bekannten Maßen. Der ermittelte Positionierungsfehler liegt in der Größenordnung von 6 mm und ist somit für einen Großteil der medizinischen Fragestellungen zu hoch. Zur Reduktion des Fehlers schlagen wir daher eine Kalibrierung der Gelenksensoren vor.

  12. Zum Wissenschaftsverständnis der modernen Evolutionsbiologie

    NASA Astrophysics Data System (ADS)

    Sommer, Ralf J.

    Die moderne Evolutionsbiologie hat ihren Ursprung in den Arbeiten von Charles Darwin und Alfred Wallace (Darwin 1963). Der gemeinsame Ausgangspunkt des Evolutionsgedanken ist dabei die Beobachtung, dass die biologische Welt nicht konstant ist. Biologische Systeme und alle darin lebenden Organismen unterliegen über längere Zeiträume hinweg einer stetigen Veränderung. Diese grundlegende Eigenschaft biologischer Systeme macht die Biologie zu einer historischen Wissenschaft und stellt einen wichtigen Gegensatz zu großen Teilen der Physik dar. Obwohl die Aussage von der Veränderlichkeit der Arten heute trivial klingt, war sie im 19. Jahrhundert eine Revolution, da die Konstanz der Arten und der Welt eine vorherrschende Stellung im damaligen Weltbild hatte (Amundson 2005).

  13. 7 CFR 1.183 - Proceedings covered.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... Standards Act (7 U.S.C. 79(g)(3), 85, 86) U.S. Warehouse Act (7 U.S.C. 246, 253) Virus-Serum-Toxin Act (21 U... the filing of an application by a party who believes the proceeding is covered by EAJA; whether the proceeding is covered will then be an issue for resolution in proceedings on the application. (c) If a...

  14. Statik starrer Körper in der Ebene

    NASA Astrophysics Data System (ADS)

    Böge, Gert; Böge, Wolfgang

    Die Kraft ist die Ursache einer Bewegungs- oder (und) Formänderung. Man arbeitet in der Statik mit dem Gedankenbild des "starren" Körpers, schließt also die bei jedem realen Körper auftretende Formänderung aus der Betrachtung aus. Jede Kraft lässt sich durch den Vergleich mit der Gewichtskraft eines Wägestücks messen. Eindeutige Kennzeichnung einer Kraft F erfordert drei Bestimmungsstücke (Abb. 9.1):

  15. 16 CFR § 1025.2 - Nature of adjudicative proceedings.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 16 Commercial Practices 2 2013-01-01 2013-01-01 false Nature of adjudicative proceedings. § 1025... PRACTICE FOR ADJUDICATIVE PROCEEDINGS Scope of Rules, Nature of Adjudicative Proceedings, Definitions § 1025.2 Nature of adjudicative proceedings. Adjudicative proceedings shall be conducted in accordance...

  16. 14 CFR 302.702 - Institution of proceedings.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... the request for a change in rates, and a detailed economic justification sufficient to establish the... PROCEEDINGS) PROCEDURAL REGULATIONS RULES OF PRACTICE IN PROCEEDINGS Rules Applicable to Mail Rate Proceedings and Mail Contracts Final Mail Rate Proceedings § 302.702 Institution of proceedings. (a)...

  17. Particles, Fields, and Gravitation. Proceedings

    SciTech Connect

    Rembieli ski, J.

    1998-11-01

    These proceedings represent papers presented at the Conference on Particles, Fields, and Gravitation held in Lodz, Poland in April, 1998. The topics discussed included quantum deformations and noncommutative geometry, quantum mechanics, quantum and topological field theory, modern gravitation theory and geometrical methods in physics. Solvable and quasisolvable models were also disussed. The talks and the resulting papers provided a comprehensive coverage of the main aspects of contemporary theoretical and mathematical physics. The Conference was attended by more than 100 scientists from all over the world. There were 54 papers presented at the conference,out of which 1 paper has been abstracted for the Energy,Science and Technology database.(AIP)

  18. Proceedings of NHA Annual Conferences

    SciTech Connect

    Debbi L. Smith

    2004-06-30

    The Proceedings of "Hydrogen: A Clean Energy Choice" and the 16th Annual U.S. Hydrogen Conference, "Partnering for the Global Hydrogen Future" include the presentations of high-level keynote speakers from the U.S. Department of Energy, the state government of California, Ambassadors and Executives of large corporations and emerging companies all presenting their vision on a future fueled by hydrogen. Parallel technical sessions informed attendees of developments in hydrogen technology R&D, commercial product development and market readiness. Persentations of the Student Design Competition Finalists are also included.

  19. The Future of ADASS Proceedings

    NASA Astrophysics Data System (ADS)

    Lewis, J. R.

    2011-07-01

    The 20 years that ADASS has been running has seen amazing leaps in our ability to disseminate information around the globe. In 2009 a sub-committee of the POC was set up to investigate how we publish the proceedings of this conference. This paper primarily is a summary of the general introduction to the problem that was given on the Monday of ADASS XX. A BoF on Monday night was used to discuss the problem in more depth. Finally on Wednesday a vote was taken during one of the plenary sessions to gauge the feelings of the ADASS community at large.

  20. Devices and applications of van der Waals heterostructures

    NASA Astrophysics Data System (ADS)

    Li, Chao; Zhou, Peng; Zhang, David Wei

    2017-03-01

    Van der Waals heterostructures, composed of individual two-dimensional material have been developing extremely fast. Synthesis of van der Waals heterostructures without the constraint of lattice matching and processing compatibility provides an ideal platform for fundamental research and new device exploitation. We review the approach of synthesis of van der Waals heterostructures, discuss the property of heterostructures and thoroughly illustrate the functional van der Waals heterostructures used in novel electronic and photoelectronic device. Project supported by the National Key Research and Development Program (No. 2016YFA0203900) and the National Natural Science Foundation of China (Nos. 61376093, 61622401).

  1. Bereits nach Ablauf der Halbwertszeit droht der vollständige Zerfall Die britische Atomic Scientists’ Association, die Ideologie der „objektiven” Wissenschaft und die H-Bombe

    NASA Astrophysics Data System (ADS)

    Laucht, Christoph

    Präsident Harry Trumans Verlautbarung vom 31.1.1950, seine Regierung wolle die Entwicklung der Wasserstoffbombe vorantreiben, fand große Beachtung in den britischen Medien. Die illustrierte Zeitschrift Picture Post widmete der HBombe einen Artikel, der unter anderem kurze Stellungnahmen der britischen Atomwissenschaftler Eric Burhop, Kathleen Lonsdale, Harrie Massey, Rudolf Peierls und Maurice Pryce enthielt, die alle Mitglieder der Atomic Scientists' Association (ASA) waren.

  2. SOLTECH 91: Proceedings, volume 2

    NASA Astrophysics Data System (ADS)

    Traugott, W.; Hewett, R.; Menicucci, D.

    1991-04-01

    This document is a limited Proceedings, documenting the presentations given at the symposia conducted by the U.S. Department of Energy's (DOE) Solar Industrial Program and Solar Thermal Electric program at SOLTECH91. The SOLTECH91 national solar energy conference was held at Burlingame, California during the period March 26 to 29, 1991. The Solar Energy Research Institute manages the Solar Industrial Program; Sandia National Laboratories (Albuquerque) manages the Solar Thermal Electric Program. The symposia sessions were as follows: solar industrial program and thermal electric program overviews; current and near-term solar industrial applications; solar detoxification of organics in water; and solar thermal electric systems. For each presentation given in these symposia, these Proceedings provide a one- to two-page abstract and copies of the viewgraphs and/or 35 mm slides utilized by the speaker. Some speakers provided additional materials in the interest of completeness. The materials presented in this document were not subjected to a peer review process. Individual papers have been cataloged separately.

  3. SOLTECH 91: Proceedings, volume 1

    NASA Astrophysics Data System (ADS)

    Traugott, W.; Hewett, R.; Menicucci, D.

    1991-04-01

    This document is a limited Proceedings, documenting the presentations given at the symposia conducted by the U.S. Department of Energy's (DOE) Solar Industrial Program and Solar Thermal Electric Program at SOLTECH91. The SOLTECH91 national solar energy conference was held in Burlingame, California during the period March 26 to 29, 1991. The Solar Energy Research Institute manages the Solar Industrial Program; Sandia National Laboratories (Albuquerque) manages the Solar Thermal Electric Program. The symposia sessions were as follows: (1) Solar Industrial Program and Solar Thermal Electric Program Overviews; (2) Current and Near-Term Solar Industrial Applications; Solar Detoxification of Organics in Water; and Solar Thermal Electric Systems. For each presentation given in these symposia, these Proceedings provide a one- to two-page abstract and copies of the viewgraphs and/or 35 mm slides utilized by the speaker. Some speakers provided additional materials in the interest of completeness. The materials presented in this document were not subjected to a peer review process. Individual papers have been cataloged separately.

  4. Die Deutsche Statistische Gesellschaft in der Weimarer Republik und während der Nazidiktatur

    NASA Astrophysics Data System (ADS)

    Wilke, Jürgen

    Nach anfänglichen Schwierigkeiten durch den 1. Weltkrieg erlangte die Deutsche Statistische Gesellschaft (DStatG) unter dem renommierten Statistiker und Vorsitzenden der DStatG, Friedrich Zahn, durch eine Vielzahl von Aktivitäten hohes Ansehen. Es gab Bestrebungen, Statistiker aus allen Arbeitsfeldern der Statistik in die DStatG zu integrieren, wobei die "Mathematische Statistik" nur zögerlich akzeptiert wurde (Konjunkturforschung, Zeitreihenanalyse). Nach der Machtübernahme 1933 durch Adolf Hitler geriet die DStatG in das Fahrwasser nationalsozialistischer Ideologie und Politik (Führerprinzip, Gleichschaltung des Vereinswesens). Damit war eine personelle Umstrukturierung in der DStatG verbunden. Politisch Missliebige und rassisch Verfolgte mussten die DStatG verlassen (Bernstein, Freudenberg, Gumbel u.a.). Unter den Statistikern gab es alle Abstufungen im Verhalten zum Regime von Ablehnung und zwangsweiser Anpassung über bereitwilliges Mitläufertum bis zu bewusster Täterschaft. Besonders die Bevölkerungsstatistik wurde durch die NS- Rassenpolitik auf lange Sicht diskreditiert. Im Rahmen von Wirtschaftsplanung und Aufrüstung wurden neue zukunftsträchtige statistische Modelle (Grünig, Bramstedt, Leisse) entwickelt.

  5. van der Waals Heterostructures Grown by MBE

    NASA Astrophysics Data System (ADS)

    Hinkle, Christopher

    In this work, we demonstrate the high-quality MBE heterostructure growth of various layered 2D materials by van der Waals epitaxy (VDWE). The coupling of different types of van der Waals materials including transition metal dichalcogenide thin films (e.g., WSe2, WTe2, HfSe2) , insulating hexagonal boron nitride (h-BN), and topological insulators (e.g., Bi2Se3) allows for the fabrication of novel electronic devices that take advantage of unique quantum confinement and spin-based characteristics. The relaxed lattice-matching criteria of van der Waals epitaxy has allowed for high-quality heterostructure growth with atomically abrupt interfaces, allowing us to couple these materials based primarily on their band alignment and electronic properties. We will discuss the impact of sample preparation, surface reactivity, and lattice mismatch of various substrates (sapphire, graphene, TMDs, Bi2Se3) on the growth mode and quality of the films and will discuss our studies of substrate temperature and flux rates on the resultant growth and grain size. Structural and chemical characterization was conducted via reflection high energy electron diffraction (RHEED, X-ray diffraction (XRD), transmission electron microscopy (TEM), scanning tunneling microscopy/spectroscopy (STM/S), atomic force microscopy (AFM), X-ray photoelectron spectroscopy (XPS), and Raman spectroscopy. Experimentally determined band alignments have been determined and compared with first-principles calculations allowing the design of novel low-power logic and magnetic memory devices. Initial results from the electrical characterization of these grown thin films and some simple devices will also be presented. These VDWE grown layered 2D materials show significant potential for fabricating novel heterostructures with tunable band alignments and magnetic properties for a variety of nanoelectronic and optoelectronic applications.

  6. 49 CFR 106.90 - Other rulemaking proceedings.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... rulemaking proceedings. During a rulemaking proceeding, PHMSA may invite you to do the following: (a... other public proceeding to ensure that PHMSA makes informed decisions during the rulemaking process...

  7. 49 CFR 106.90 - Other rulemaking proceedings.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... rulemaking proceedings. During a rulemaking proceeding, PHMSA may invite you to do the following: (a... other public proceeding to ensure that PHMSA makes informed decisions during the rulemaking process...

  8. 49 CFR 106.90 - Other rulemaking proceedings.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... rulemaking proceedings. During a rulemaking proceeding, PHMSA may invite you to do the following: (a... other public proceeding to ensure that PHMSA makes informed decisions during the rulemaking process...

  9. 49 CFR 106.90 - Other rulemaking proceedings.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... rulemaking proceedings. During a rulemaking proceeding, PHMSA may invite you to do the following: (a... other public proceeding to ensure that PHMSA makes informed decisions during the rulemaking process...

  10. 49 CFR 106.90 - Other rulemaking proceedings.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... rulemaking proceedings. During a rulemaking proceeding, PHMSA may invite you to do the following: (a... other public proceeding to ensure that PHMSA makes informed decisions during the rulemaking process...

  11. Kanban - der Weg ist das Ziel

    NASA Astrophysics Data System (ADS)

    Aull, Florian; Berlak, Joachim; Dickmann, Eva; Dickmann, Philipp; Fischäder, Holm; Gerlach, Joachim; Henneberg, Jens; Kapalla, Klaus; Kress, Oliver; Kuttler, Robert; Schneider, Herfried M.; Schürle, Philipp; Stellpflug, Franz-Josef; Wannenwetsch, Ralph; Wulz, Johannes; Zäh, Michael F.

    Wenn man aktuell Produktionsbereiche in Deutschland und Europa besucht, fallen im Zusammenhang mit modernen Produktionsmethoden immer öfter die Begriffe Kanban (jap. Karte, Signal) und Pull-Produktion, und dies nicht ohne Stolz, da diese mit dem schillernden Vorbild des Toyota Produktionssystems in Zusammenhang stehen. Tatsächlich ist Kanban ein integraler Bestandteil moderner Produktionssysteme. Blickt man aber im Rahmen von Prozessanalysen hinter die Fassaden", d. h. in die tägliche Praxis der Arbeitsprozesse, wird man schnell desillusioniert - die viel gepriesenen klassischen Kanban-Regeln werden im Tagesgeschäft nicht eingehalten.

  12. Komplexität der Geographie

    NASA Astrophysics Data System (ADS)

    Diekert, Volker; Hertrampf, Ulrich

    Das allgemein als Prototyp eines PSPACE-vollständigen Spiels gesehene Geographiespiel wird bezüglich seiner Komplexität genauer untersucht. Das Interesse der theoretischen Informatik an diesem Spiel wurde sehr durch die Darstellung in dem Lehrbuch von Papadimitriou [Pap94] gefördert. Allerdings bestimmt dieses Lehrbuch nicht die Komplexität des Standardspiels sondern verwendet eine Verallgemeinerung. Die Aussage in dem Lehrbuch bleibt damit etwas unbefriedigend und hinter den Möglichkeiten. Wir zeigen hier, dass die komplexitätstheoretische Charakterisierung schon für die Standardvariante des Spiels gilt.

  13. Interlayer Hybridization in van der Waals Heterostructures

    NASA Astrophysics Data System (ADS)

    Le, Nam; Tran, Huan; Woods, Lilia

    Van der Waals heterostructures composed of chemically inert dissimilar layers are of great interest for fundamental science and applications. The weak interplanar interactions and orbital overlap are expected to bring modifications to the constituent materials. By using first principles simulations, we investigate the properties of several heterostructures, including graphene/silicene, graphene/MoS2, and silicene/MoS2. The calculations reveal superlattice characteristic points in the Brillouin zone associated with the different stacking patterns. Band structures projected on each of the constituents show hybridization features related to specific orbital overlap for each heterostructure. Phonon dispersion spectra for the considered heterostructures are also investigated.

  14. 29 CFR 1902.17 - The proceeding.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 29 Labor 5 2014-07-01 2014-07-01 false The proceeding. 1902.17 Section 1902.17 Labor Regulations... PLANS FOR THE DEVELOPMENT AND ENFORCEMENT OF STATE STANDARDS Procedures for Submission, Approval and Rejection of State Plans Procedure for Proposed Or Possible Rejection of Plan § 1902.17 The proceeding...

  15. 29 CFR 1902.17 - The proceeding.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 29 Labor 5 2012-07-01 2012-07-01 false The proceeding. 1902.17 Section 1902.17 Labor Regulations... PLANS FOR THE DEVELOPMENT AND ENFORCEMENT OF STATE STANDARDS Procedures for Submission, Approval and Rejection of State Plans Procedure for Proposed Or Possible Rejection of Plan § 1902.17 The proceeding...

  16. 29 CFR 1902.17 - The proceeding.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 29 Labor 5 2011-07-01 2011-07-01 false The proceeding. 1902.17 Section 1902.17 Labor Regulations... PLANS FOR THE DEVELOPMENT AND ENFORCEMENT OF STATE STANDARDS Procedures for Submission, Approval and Rejection of State Plans Procedure for Proposed Or Possible Rejection of Plan § 1902.17 The proceeding...

  17. 29 CFR 1902.17 - The proceeding.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 29 Labor 5 2013-07-01 2013-07-01 false The proceeding. 1902.17 Section 1902.17 Labor Regulations... PLANS FOR THE DEVELOPMENT AND ENFORCEMENT OF STATE STANDARDS Procedures for Submission, Approval and Rejection of State Plans Procedure for Proposed Or Possible Rejection of Plan § 1902.17 The proceeding...

  18. 10 CFR 1021.214 - Adjudicatory proceedings.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false Adjudicatory proceedings. 1021.214 Section 1021.214 Energy DEPARTMENT OF ENERGY (GENERAL PROVISIONS) NATIONAL ENVIRONMENTAL POLICY ACT IMPLEMENTING PROCEDURES DOE Decisionmaking § 1021.214 Adjudicatory proceedings. (a) This section applies to DOE proposed actions that...

  19. 49 CFR 1016.307 - Further proceedings.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 8 2010-10-01 2010-10-01 false Further proceedings. 1016.307 Section 1016.307 Transportation Other Regulations Relating to Transportation (Continued) SURFACE TRANSPORTATION BOARD, DEPARTMENT... BY PARTIES TO BOARD ADJUDICATORY PROCEEDINGS Procedures for Considering Applications § 1016.307...

  20. 5 CFR 2610.307 - Further proceedings.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... proceedings. (a) Ordinarily, the determination of an award will be made on the basis of the written record... further proceedings shall be held only when necessary for full and fair resolution of the issues arising... the Office was substantially justified shall be determined on the basis of the administrative...

  1. 10 CFR 590.316 - Shortened proceedings.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false Shortened proceedings. 590.316 Section 590.316 Energy DEPARTMENT OF ENERGY (CONTINUED) NATURAL GAS (ECONOMIC REGULATORY ADMINISTRATION) ADMINISTRATIVE PROCEDURES WITH RESPECT TO THE IMPORT AND EXPORT OF NATURAL GAS Procedures § 590.316 Shortened proceedings. In any...

  2. 7 CFR 1.183 - Proceedings covered.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... Act of 1937 (7 U.S.C. 608c(15)(A)) Animal Health Protection Act, sections 10414 and 10415 (7 U.S.C. 8313 and 8314). Animal Quarantine Laws (21 U.S.C. 104, 117, 122, 127, 134e, and 135a) Animal Welfare... Equal Access to Justice Act in Proceedings Before the Department General Provisions § 1.183 Proceedings...

  3. 7 CFR 1.183 - Proceedings covered.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... Act of 1937 (7 U.S.C. 608c(15)(A)) Animal Health Protection Act, sections 10414 and 10415 (7 U.S.C. 8313 and 8314). Animal Quarantine Laws (21 U.S.C. 104, 117, 122, 127, 134e, and 135a) Animal Welfare... Equal Access to Justice Act in Proceedings Before the Department General Provisions § 1.183 Proceedings...

  4. 7 CFR 1.183 - Proceedings covered.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... Act of 1937 (7 U.S.C. 608c(15)(A)) Animal Health Protection Act, sections 10414 and 10415 (7 U.S.C. 8313 and 8314). Animal Quarantine Laws (21 U.S.C. 104, 117, 122, 127, 134e, and 135a) Animal Welfare... Equal Access to Justice Act in Proceedings Before the Department General Provisions § 1.183 Proceedings...

  5. Proceedings: guidelines for regenerating Appalachian hardwood stands

    Treesearch

    H. Clay Smith; Arlyn W. Perkey; William E. Kidd

    1988-01-01

    This proceedings will provide field foresters and landowners with an update of current available information for regenerating Appalachian hardwood stands. We wanted a "state-of-the-art" proceedings for regenerating Appalachian hardwood stands. We asked the authors to make recommendations based on the current literature, their knowledge, and experience. Though...

  6. 37 CFR 255.7 - Future proceedings.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2010-07-01 2010-07-01 false Future proceedings. 255.7 Section 255.7 Patents, Trademarks, and Copyrights COPYRIGHT OFFICE, LIBRARY OF CONGRESS COPYRIGHT... MAKING AND DISTRIBUTING PHONORECORDS § 255.7 Future proceedings. The procedures specified in 17...

  7. 49 CFR 385.911 - Suspension proceedings.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 5 2014-10-01 2014-10-01 false Suspension proceedings. 385.911 Section 385.911 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL MOTOR CARRIER SAFETY... Pattern or Practice of Safety Violations by Motor Carrier Management § 385.911 Suspension proceedings. (a...

  8. 10 CFR 10.27 - Prehearing proceedings.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 1 2012-01-01 2012-01-01 false Prehearing proceedings. 10.27 Section 10.27 Energy NUCLEAR REGULATORY COMMISSION CRITERIA AND PROCEDURES FOR DETERMINING ELIGIBILITY FOR ACCESS TO RESTRICTED DATA OR NATIONAL SECURITY INFORMATION OR AN EMPLOYMENT CLEARANCE Procedures § 10.27 Prehearing proceedings....

  9. 10 CFR 10.27 - Prehearing proceedings.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 1 2010-01-01 2010-01-01 false Prehearing proceedings. 10.27 Section 10.27 Energy NUCLEAR REGULATORY COMMISSION CRITERIA AND PROCEDURES FOR DETERMINING ELIGIBILITY FOR ACCESS TO RESTRICTED DATA OR NATIONAL SECURITY INFORMATION OR AN EMPLOYMENT CLEARANCE Procedures § 10.27 Prehearing proceedings....

  10. 10 CFR 10.27 - Prehearing proceedings.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 1 2014-01-01 2014-01-01 false Prehearing proceedings. 10.27 Section 10.27 Energy NUCLEAR REGULATORY COMMISSION CRITERIA AND PROCEDURES FOR DETERMINING ELIGIBILITY FOR ACCESS TO RESTRICTED DATA OR NATIONAL SECURITY INFORMATION OR AN EMPLOYMENT CLEARANCE Procedures § 10.27 Prehearing proceedings....

  11. 10 CFR 10.27 - Prehearing proceedings.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 1 2013-01-01 2013-01-01 false Prehearing proceedings. 10.27 Section 10.27 Energy NUCLEAR REGULATORY COMMISSION CRITERIA AND PROCEDURES FOR DETERMINING ELIGIBILITY FOR ACCESS TO RESTRICTED DATA OR NATIONAL SECURITY INFORMATION OR AN EMPLOYMENT CLEARANCE Procedures § 10.27 Prehearing proceedings....

  12. 10 CFR 10.27 - Prehearing proceedings.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 1 2011-01-01 2011-01-01 false Prehearing proceedings. 10.27 Section 10.27 Energy NUCLEAR REGULATORY COMMISSION CRITERIA AND PROCEDURES FOR DETERMINING ELIGIBILITY FOR ACCESS TO RESTRICTED DATA OR NATIONAL SECURITY INFORMATION OR AN EMPLOYMENT CLEARANCE Procedures § 10.27 Prehearing proceedings....

  13. 29 CFR 1902.17 - The proceeding.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 5 2010-07-01 2010-07-01 false The proceeding. 1902.17 Section 1902.17 Labor Regulations... PLANS FOR THE DEVELOPMENT AND ENFORCEMENT OF STATE STANDARDS Procedures for Submission, Approval and Rejection of State Plans Procedure for Proposed Or Possible Rejection of Plan § 1902.17 The proceeding...

  14. 32 CFR 584.4 - Adoption proceedings.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 32 National Defense 3 2013-07-01 2013-07-01 false Adoption proceedings. 584.4 Section 584.4... CUSTODY, AND PATERNITY § 584.4 Adoption proceedings. (a) General. This chapter does not apply to those... normally may not be put up for adoption without the consent of the parents. Therefore, communications from...

  15. 10 CFR 590.316 - Shortened proceedings.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 4 2011-01-01 2011-01-01 false Shortened proceedings. 590.316 Section 590.316 Energy DEPARTMENT OF ENERGY (CONTINUED) NATURAL GAS (ECONOMIC REGULATORY ADMINISTRATION) ADMINISTRATIVE PROCEDURES WITH RESPECT TO THE IMPORT AND EXPORT OF NATURAL GAS Procedures § 590.316 Shortened proceedings. In...

  16. 25 CFR 43.11 - Informal proceedings.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false Informal proceedings. 43.11 Section 43.11 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR EDUCATION MAINTENANCE AND CONTROL OF STUDENT RECORDS IN BUREAU SCHOOLS § 43.11 Informal proceedings. Educational institutions may attempt to resolve differences...

  17. 25 CFR 43.11 - Informal proceedings.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 25 Indians 1 2011-04-01 2011-04-01 false Informal proceedings. 43.11 Section 43.11 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR EDUCATION MAINTENANCE AND CONTROL OF STUDENT RECORDS IN BUREAU SCHOOLS § 43.11 Informal proceedings. Educational institutions may attempt to resolve differences...

  18. 10 CFR 1021.214 - Adjudicatory proceedings.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 4 2012-01-01 2012-01-01 false Adjudicatory proceedings. 1021.214 Section 1021.214 Energy DEPARTMENT OF ENERGY (GENERAL PROVISIONS) NATIONAL ENVIRONMENTAL POLICY ACT IMPLEMENTING PROCEDURES DOE Decisionmaking § 1021.214 Adjudicatory proceedings. (a) This section applies to DOE proposed actions that involve...

  19. 10 CFR 1021.214 - Adjudicatory proceedings.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 4 2011-01-01 2011-01-01 false Adjudicatory proceedings. 1021.214 Section 1021.214 Energy DEPARTMENT OF ENERGY (GENERAL PROVISIONS) NATIONAL ENVIRONMENTAL POLICY ACT IMPLEMENTING PROCEDURES DOE Decisionmaking § 1021.214 Adjudicatory proceedings. (a) This section applies to DOE proposed actions that involve...

  20. 10 CFR 1021.214 - Adjudicatory proceedings.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 4 2014-01-01 2014-01-01 false Adjudicatory proceedings. 1021.214 Section 1021.214 Energy DEPARTMENT OF ENERGY (GENERAL PROVISIONS) NATIONAL ENVIRONMENTAL POLICY ACT IMPLEMENTING PROCEDURES DOE Decisionmaking § 1021.214 Adjudicatory proceedings. (a) This section applies to DOE proposed actions that involve...

  1. 10 CFR 1021.214 - Adjudicatory proceedings.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 4 2013-01-01 2013-01-01 false Adjudicatory proceedings. 1021.214 Section 1021.214 Energy DEPARTMENT OF ENERGY (GENERAL PROVISIONS) NATIONAL ENVIRONMENTAL POLICY ACT IMPLEMENTING PROCEDURES DOE Decisionmaking § 1021.214 Adjudicatory proceedings. (a) This section applies to DOE proposed actions that involve...

  2. 14 CFR 314.15 - Oral proceedings.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false Oral proceedings. 314.15 Section 314.15 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION PROCEEDINGS) PROCEDURAL... served on the persons listed in § 314.14, if there are material issues of decisional fact that cannot...

  3. Proceedings of the International Miconia Conference

    USGS Publications Warehouse

    Loope, L.L.; Meyer, J.-Y.; Hardesty, B. D.; Smith, C.W.

    2015-01-01

    This proceedings is a compilation of 15 of the 27 papers and posters that were presented at the 2009 International Miconia Conference. The Conference was held in Keanae Hawaii May 4th to 7th 2009, hosted by the Maui Invasive Species Committee. *No official abstract was available for the proceedings...K. Keck

  4. 37 CFR 351.11 - Rebuttal proceedings.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... the direct case, in the same form and manner as the written direct statement, except that the claim or the requested rate shall not have to be included if it has not changed from the written direct... ROYALTY JUDGES RULES AND PROCEDURES PROCEEDINGS § 351.11 Rebuttal proceedings. Written rebuttal...

  5. 34 CFR 682.705 - Suspension proceedings.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 34 Education 3 2010-07-01 2010-07-01 false Suspension proceedings. 682.705 Section 682.705... EDUCATION, DEPARTMENT OF EDUCATION FEDERAL FAMILY EDUCATION LOAN (FFEL) PROGRAM Limitation, Suspension, or....705 Suspension proceedings. (a) Scope. (1) A suspension by the Secretary removes a...

  6. 10 CFR 590.316 - Shortened proceedings.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 4 2014-01-01 2014-01-01 false Shortened proceedings. 590.316 Section 590.316 Energy DEPARTMENT OF ENERGY (CONTINUED) NATURAL GAS (ECONOMIC REGULATORY ADMINISTRATION) ADMINISTRATIVE PROCEDURES WITH RESPECT TO THE IMPORT AND EXPORT OF NATURAL GAS Procedures § 590.316 Shortened proceedings. In...

  7. 19 CFR 111.59 - Preliminary proceedings.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ..., written notice that: (1) Transmits a copy of the proposed statement of charges; (2) Informs the broker that formal proceedings are available to him; (3) Informs the broker that sections 554 and 558, Title 5... show cause why formal proceedings should not be instituted; (5) Informs the broker that he may make...

  8. Proceedings 19th Central Hardwood Forest Conference

    Treesearch

    John W. Groninger; Eric J. Holzmueller; Clayton K. Nielsen; Daniel C., eds. Dey

    2014-01-01

    Proceedings from the 2014 Central Hardwood Forest Conference in Carbondale, IL. The published proceedings include 27 papers and 47 abstracts pertaining to research conducted on biofuels and bioenergy, forest biometrics, forest ecology and physiology, forest economics, forest health including invasive species, forest soils and hydrology, geographic information systems,...

  9. 47 CFR 1.1503 - Proceedings covered.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL PRACTICE AND PROCEDURE Implementation of the Equal Access to Justice Act (EAJA) in Agency Proceedings General Provisions § 1.1503 Proceedings covered. (a... 5 U.S.C. 554 in which the position of the Commission or any other agency of the United States, or...

  10. 45 CFR 13.3 - Proceedings covered.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... TO JUSTICE ACT IN AGENCY PROCEEDINGS General Provisions § 13.3 Proceedings covered. (a) These rules...)(2) of the Social Security Act, 42 U.S.C. 1320a-7(f), 1320a-7a(c)(2), or 1395u(j)(2). If a...

  11. 45 CFR 13.3 - Proceedings covered.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... TO JUSTICE ACT IN AGENCY PROCEEDINGS General Provisions § 13.3 Proceedings covered. (a) These rules...)(2) of the Social Security Act, 42 U.S.C. 1320a-7(f), 1320a-7a(c)(2), or 1395u(j)(2). If a...

  12. 32 CFR 584.4 - Adoption proceedings.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 3 2011-07-01 2009-07-01 true Adoption proceedings. 584.4 Section 584.4... CUSTODY, AND PATERNITY § 584.4 Adoption proceedings. (a) General. This chapter does not apply to those... normally may not be put up for adoption without the consent of the parents. Therefore, communications from...

  13. 32 CFR 584.4 - Adoption proceedings.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 3 2010-07-01 2010-07-01 true Adoption proceedings. 584.4 Section 584.4... CUSTODY, AND PATERNITY § 584.4 Adoption proceedings. (a) General. This chapter does not apply to those... normally may not be put up for adoption without the consent of the parents. Therefore, communications from...

  14. Physik gestern und heute: Visualisierung mit der Schlierenmethode

    NASA Astrophysics Data System (ADS)

    Heering, Peter

    2006-07-01

    Der Name des österreichischen Forschers Ernst Mach ist heute noch mit der Schallgeschwindigkeit verbunden. Diese Auszeichnung resultiert aus Machs Untersuchungen, wie sich Projektile mit Überschallgeschwindigkeit durch die Luft bewegen. Gerade in jüngster Zeit hat die Anwendung derartiger Methoden durch technische Modifikationen wieder einen Aufschwung erfahren.

  15. Crystal Structures of Mite Allergens Der f 1 and Der p 1 Reveal Differences in Surface-Exposed Residues that May Influence Antibody Binding

    SciTech Connect

    Chruszcz, Maksymilian; Chapman, Martin D.; Vailes, Lisa D.; Stura, Enrico A.; Saint-Remy, Jean-Marie; Minor, Wladek; Pomés, Anna

    2009-12-01

    The Group 1 mite allergens, Der f 1 and Der p 1, are potent allergens excreted by Dermatophagoides farinae and Dermatophagoides pteronyssinus, respectively. The human IgE antibody responses to the Group 1 allergens show more cross-reactivity than the murine IgG antibody responses which are largely species-specific. Here, we report the crystal structure of the mature form of Der f 1, which was isolated from its natural source, and a new, high-resolution structure of mature recombinant Der p 1. Unlike Der p 1, Der f 1 is monomeric both in the crystalline state and in solution. Moreover, no metal binding is observed in the structure of Der f 1, despite the fact that all amino acids involved in Ca{sup 2+} binding in Der p 1 are completely conserved in Der f 1. Although Der p 1 and Der f 1 share extensive sequence identity, comparison of the crystal structures of both allergens revealed structural features which could explain the differences in murine and human IgE antibody responses to these allergens. There are structural differences between Der f 1 and Der p 1 which are unevenly distributed on the allergens' surfaces. This uneven spatial arrangement of conserved versus altered residues could explain both the specificity and cross-reactivity of antibodies against Der f 1 and Der p 1.

  16. PREFACE: SPIN2010 - Preface for Conference Proceedings

    NASA Astrophysics Data System (ADS)

    Ströher, Hans; Rathmann, Frank

    2011-03-01

    SPIN2010, the 19th International Spin Physics Symposium, took place between 27 September and 2 October, 2010 on the campus of Forschungszentrum Jülich GmbH (FZJ) in Jülich, Germany. The scientific program of this Symposium included many topics related to spin phenomena in particle and nuclear physics as well as those in related fields. The International Spin Physics Symposium series has combined the High Energy Spin Symposia and the Nuclear Polarization Conferences since 2000. The most recent two Symposia were held in Virginia, USA (October 2008) and in Kyoto, Japan (October 2006). The meeting was opened by the chairman of the Board of Management of Jülich Forschungszentrum, Professor Achim Bachem, who cordially welcomed the participants from all over the world and gave a brief introduction to the Center and the research conducted there. The scientific program consisted of plenary sessions and parallel sessions and included the following topics: Fundamental symmetries and spin Spin structure of hadrons Spin physics beyond the Standard Model Spin in hadronic reactions Spin physics with photons and leptons Spin physics in nuclear reactions and nuclei Acceleration, storage, and polarimetry of polarized beams Polarized ion and lepton sources and targets Future facilities and experiments Medical and technological applications of spin physics The 6-day symposium had about 300 participants. In total 35 plenary talks (including 3 summaries of other spin physics meetings) and 163 contributed talks were given. The contents of many of these can be found in the present contributions, arranged according to the above topics and the time sequence. In addition, a public lecture on "Drall in der Quantenwelt", presented by H O Meyer (Bloomington) was received very well. Participants had the option to visit the Cooler synchrotron COSY at the Nuclear Physics Institute (IKP) and the 9.4 T MRT-PET hybrid scanner at the Institute of Neuroscience and Medicine (INM), two unique

  17. PCaPAC 2006 Proceedings

    SciTech Connect

    Pavel Chevtsov; Matthew Bickley

    2007-03-30

    The 6-th international PCaPAC (Personal Computers and Particle Accelerator Controls) workshop was held at Jefferson Lab, Newport News, Virginia, from October 24-27, 2006. The main objectives of the conference were to discuss the most important issues of the use of PCs and modern IT technologies for controls of accelerators and to give scientists, engineers, and technicians a forum to exchange the ideas on control problems and their solutions. The workshop consisted of plenary sessions and poster sessions. No parallel sessions were held.Totally, more than seventy oral and poster presentations as well as tutorials were made during the conference, on the basis of which about fifty papers were submitted by the authors and included in this publication. This printed version of the PCaPAC 2006 Proceedings is published at Jefferson Lab according to the decision of the PCaPAC International Program Committee of October 26, 2006.

  18. Proceedings: fuel-supply seminars

    SciTech Connect

    Prast, W.G.

    1983-03-01

    The objectives of the seminars were to provide an up-to-date assessment of critical issues affecting fuel-supply and utility-fuel planning. The chief topics were coal, oil and gas, uranium, and utility coal conversion. Presentations were made by EPRI research contractors on the results of ongoing research within the Energy Resources Program and by speakers from the utility and coal industries, government, academia, and the consulting and legal professions. A supplementary paper compiling recent oil and gas supply-and-demand forecast is included in these proceedings. The message emerging from the seminars, and illustrated in numerous ways, is of continuing uncertainty in fuel markets and the necessity for utilities to pursue flexible fuel strategies. A separate abstract was prepared for each of the 19 presentations.

  19. Scaling laws for van der Waals interactions in nanostructured materials.

    PubMed

    Gobre, Vivekanand V; Tkatchenko, Alexandre

    2013-01-01

    Van der Waals interactions have a fundamental role in biology, physics and chemistry, in particular in the self-assembly and the ensuing function of nanostructured materials. Here we utilize an efficient microscopic method to demonstrate that van der Waals interactions in nanomaterials act at distances greater than typically assumed, and can be characterized by different scaling laws depending on the dimensionality and size of the system. Specifically, we study the behaviour of van der Waals interactions in single-layer and multilayer graphene, fullerenes of varying size, single-wall carbon nanotubes and graphene nanoribbons. As a function of nanostructure size, the van der Waals coefficients follow unusual trends for all of the considered systems, and deviate significantly from the conventionally employed pairwise-additive picture. We propose that the peculiar van der Waals interactions in nanostructured materials could be exploited to control their self-assembly.

  20. Vollautomatische Segmentierung der Prostata aus 3D-Ultraschallbildern

    NASA Astrophysics Data System (ADS)

    Heimann, Tobias; Simpfendörfer, Tobias; Baumhauer, Matthias; Meinzer, Hans-Peter

    Diese Arbeit beschreibt ein modellbasiertes Verfahren zur Segmentierung der Prostata aus 3D-Ultraschalldaten. Kern der Methode ist ein statistisches Formmodell, das auf Beispieldaten der Prostata trainiert wird. Erster Schritt der Segmentierung ist ein evolutionärer Algorithmus, mit dem das Modell grob im zu segmentierenden Bild positioniert wird. Für die darauf folgende lokale Suche wurden mehrere Varianten des Algorithmus evaluiert, unter anderem Ausreißer-Unterdrückung, freie Deformation und Gewichtung der verwendeten Erscheinungsmodelle nach ihrer Zuverlässigkeit. Alle Varianten wurden auf 35 Ultraschallbildern getestet und mit manuellen Referenzsegmentierungen verglichen. Die beste Variante erreichte eine durchschnittliche Oberflächenabweichung von 1.1 mm.

  1. Vom Himmelsmythos zum Weltgesetz. Eine Kulturgeschichte der Astronomie.

    NASA Astrophysics Data System (ADS)

    Bialas, V.

    Contents: I: Die Betrachtung des Himmels im Zeichen des Mythos. 1. Astronomische Spuren der Vorzeit. 2. Naturvölker und Ethnoastronomie. 3. Hochkulturen in Asien und Amerika. 4. Das alte Ägypten. 5. Mesopotamien. 6. Die mythisch-religiöse Erfahrung der Welt und die frühe Astronomie. II: Vom Mythos zum Logos. 7. Antikes Griechenland. 8. Römische Antike und frühes Christentum (ca. 200 v. Chr. - 500 n. Chr.). 9. Astronomie unter dem Zeichen des Islam. 10. Europäisches Mittelalter. 11. Die Astronomie als kulturelles Erbe der Menschheit. III: Die Selbstdifferenzierung des Logos. 12. Das Buch der Natur wird aufgeschlagen. 13. Klassische Astronomie und philosophische Aufklärung (ca. 1700 - 1850). 14. Neue Wege der Kosmosforschung in Astrophysik und Kosmologie (ca. 1850 - 1950). 15. Schlußbetrachtung: Die Frage nach dem Weltbild in verunsicherter Zeit.

  2. The different modes of binding of the dust mite allergens, Der f 7 and Der p 7, on a monoclonal antibody WH9 contribute to the differential reactivity.

    PubMed

    Tai, Hsiao-Yun; Zhou, Jia-Kai; Yeh, Chang-Ching; Tam, Ming F; Sheu, Sheh-Yi; Shen, Horng-Der

    2017-06-28

    Der f 7 and Der p 7 are important house dust mite allergens. An IgE-binding inhibition monoclonal antibody WH9 reacts ten folds stronger against Der p 7 than to Der f 7. The purpose of this study is to identify the antigenic determinant(s) and the structural basis of Der f 7 recognize by WH9. WH9-reactive determinant(s) on Der f 7 was identified by immunoblot and immunoblot inhibition. The 3-D binary complex structures of WH9 and the group 7 allergens were simulated with homology modeling and docking methods. WH9 reacted with the Der f 7 f9 fragment. Among the five site-directed Der f 7 mutants, WH9 showed reduced immunoblot reactivity against Der f 7 S156A, D159A and P160A mutants. Only the wild-type protein and the Der f 7 I157A and L158A mutants can inhibit significantly the WH9-binding against Der f 7. The structural model of the Der f 7-WH9 complex suggests residues S156 and D159 of Der f 7 can bind to WH9 via potential hydrogen bonds. The structure models of Der f 7-WH9 and Der p 7-WH9 complexes revealed that the differential modes of binding of Der p 7 and Der f 7 allergens on WH9 contribute to the differential reactivity of WH9 against the Der f 7 and the Der p 7 mite allergens. Copyright © 2017. Published by Elsevier B.V.

  3. elecTUM: Umsetzung der eLearning-Strategie der Technischen Universität München

    NASA Astrophysics Data System (ADS)

    Rathmayer, Sabine; Gergintchev, Ivan

    An der TUM wurde ein umfassendes und integriertes eLearning-Konzept umgesetzt, welches Präsenzstudium und eLearning in allen Leistungsbereichen der Universität miteinander verzahnt. Ein besonderer Schwerpunkt lag dabei in der Schaffung einer effizienten und wettbewerbsfähigen integrierten eLearning Infrastruktur in Hinblick auf die noch weiter steigenden Studienanfängerzahlen ab dem Jahr 2011 sowie die Umsetzung von eBologna. Die Etablierung einer hochschulweiten Lernplattform stellte eine wesentliche Basis für die Umsetzung der eLearning-Strategie dar. Die wissenschaftliche und wirtschaftliche Anschlussfähigkeit im Hinblick auf eine Verwertung der Projektergebnisse wurde durch die aktive Beteiligung an einer Vielzahl hochschulübergreifender Arbeitskreise, Fachtagungen und Kooperationen, vor allem über Organisations- und Dienstleistungsmodelle sowie innovative technische Entwicklungen, sichergestellt.

  4. Electronic publishing of the PAC95 proceedings

    SciTech Connect

    Gennari, L.T.; Siemann, R.H.

    1997-10-01

    The Particle Accelerator Conference (PAC) series has been a successful one with a steady rise in participation and in the size of the conference proceedings. The PAC conference proceeding are primary references for accelerator engineers and physicists, and their growth has created some problems. The main one is the efficient access to and use of the information in them. In light of this, and with the uncontrollable urge to do something new and different, they proposed to the PAC95 Organizing Committee that they publish this proceedings electronically. They accepted. This paper summarizes the adventure.

  5. Keim oder kein Keim: Herausforderungen bei der Diagnose mykobakterieller Infektionen der Haut.

    PubMed

    Peters, Franziska; Batinica, Marina; Plum, Georg; Eming, Sabine A; Fabri, Mario

    2016-12-01

    Kutane Mykobakteriosen sind in Deutschland selten. Dennoch ist es für eine frühzeitige Diagnose und anschließende wirksame Behandlung erforderlich, dass diese Krankheitsbilder im ärztlichen Bewusstsein verankert sind. Darüber hinaus stehen Infektionen mit Mykobakterien auf der Liste der Differentialdiagnosen vieler Hautkrankheiten. Diagnosen kutaner Mykobakteriosen beruhen auf klinischen Merkmalen und auf Laboruntersuchungen, einschließlich bakterieller Kulturen, histopathologischer Untersuchungen und PCR-basierten Verfahren. Das Wissen um Möglichkeiten und Grenzen dieser Laboruntersuchungen ist von zentraler Bedeutung, um eine angemessene klinische Entscheidung zu treffen. In diesem Beitrag diskutieren wir die aktuellen diagnostischen Möglichkeiten, die in Verdachtsfällen kutaner Mykobakteriosen zur Verfügung stehen. © 2016 Deutsche Dermatologische Gesellschaft (DDG). Published by John Wiley & Sons Ltd.

  6. Berechnung der auftretenden lokalen Kräfte auf der magnetischen Beschichtung eines magnetischen Rasterkraftmikroskops

    NASA Astrophysics Data System (ADS)

    Preisner, T.; Mathis, W.

    2009-05-01

    Die numerische Berechnung entstehender Kraftwirkungen auf Körper aufgrund magnetischer Wechselwirkungen zwischen diesen, ist in Bezug auf die mechanische Deformation dieser Körper ein noch nicht vollständig gelöstes Problem. In dieser Arbeit wird ein Vergleich vorhandener Kraftberechnungsmethoden hinsichtlich der totalen Kraft anhand eines analytisch berechenbaren Beispiels vorgestellt, sowie Unterschiede der lokalen Kraftdichten dieser Methoden in Anwendung auf die magnetische Beschichtung eines magnetischen Rasterkraftmikroskops aufgezeigt. Due to magnetic interactions between magnetic field inducing bodies, force effects occur on the materials. The numerical computation of those occuring forces with respect to a subsequent structural analysis of a deformable material is still a topic of interest in research. In this paper a comparison between several existent force calculation methods regarding the total force is given for an example with two magnetic cubes. Furthermore, differences are shown concerning the local force densities on the magnetic coating of a magnetic force microscope.

  7. Der f 21, a novel allergen from dermatophagoides farina.

    PubMed

    Wu, Yulan; Jiang, Congli; Li, Meng; Yu, Haiqiong; Xiao, Xiaojun; Fan, Xiaoqin; Lin, Jianli; Liu, Xiaoyu; Zhang, Min; Yang, Pingchang; Liu, Zhigang

    2016-01-01

    The Dermatophagoides farina (D. farina) allergens are an important factor contributing to allergic disease. To identify new allergens is important for diagnosis and treatment of allergic diseases. In this study, we sought to characterize the biological activity of Der f 21 of D. farina. The recombinant Der f 21 protein was characterized by western-blot, ELISA and Skin prick test using clinic patient's serum.An allergic asthma mouse model was established with the rDer f 21 as a specific antigen. The results showed that the sera from 28.9% in 38 dust mite allergic children displayed positive results in response to rDer f 21, and 42% in 98 dust mite allergic patients displayed positive response in skin prick test. In addition, Immune inhibition assays showed there was IgE cross-reactivity between rDer f 21 and rDer f 5. Moreover, an allergic asthma mouse model was established. Airway hyperresponsiveness, serum specific IgE, IgG1, eosinophil infiltration in the allergic mice, interleukin-4(IL-4) and interferon-γ (INF-γ) from spleen cells were markedly increased in the allergic mice. The results demonstrate that Der f 21 is a novel allergen.

  8. Der f 21, a novel allergen from dermatophagoides farina

    PubMed Central

    Wu, Yulan; Jiang, Congli; Li, Meng; Yu, Haiqiong; Xiao, Xiaojun; Fan, Xiaoqin; Lin, Jianli; Liu, Xiaoyu; Zhang, Min; Yang, Pingchang; Liu, Zhigang

    2016-01-01

    The Dermatophagoides farina (D. farina) allergens are an important factor contributing to allergic disease. To identify new allergens is important for diagnosis and treatment of allergic diseases. In this study, we sought to characterize the biological activity of Der f 21 of D. farina. The recombinant Der f 21 protein was characterized by western-blot, ELISA and Skin prick test using clinic patient’s serum.An allergic asthma mouse model was established with the rDer f 21 as a specific antigen. The results showed that the sera from 28.9% in 38 dust mite allergic children displayed positive results in response to rDer f 21, and 42% in 98 dust mite allergic patients displayed positive response in skin prick test. In addition, Immune inhibition assays showed there was IgE cross-reactivity between rDer f 21 and rDer f 5. Moreover, an allergic asthma mouse model was established. Airway hyperresponsiveness, serum specific IgE, IgG1, eosinophil infiltration in the allergic mice, interleukin-4(IL-4) and interferon-γ (INF-γ) from spleen cells were markedly increased in the allergic mice. The results demonstrate that Der f 21 is a novel allergen. PMID:27069539

  9. Leichte Neucodierung von Selenocystein in der Natur

    PubMed Central

    Mukai, Takahito; Englert, Markus; Tripp, H. James; Miller, Corwin; Ivanova, Natalia N.; Rubin, Edward M.; Kyrpides, Nikos C.

    2016-01-01

    Selenocystein (Sec oder U) wird durch Neuzuordnung des Stopp-Codons UGA durch einen Sec-spezifischen Elongationsfaktor und eine charakteristische RNA-Struktur codiert. Um mögliche Codonvariationen zu finden, analysierten wir 6.4 Billionen Basenpaare metagenomischer Daten sowie 24903 mikrobielle Genome für tRNASec-Spezies. UGA ist erwartungsgemäβ das vorherrschende Codon für Sec, allerdings finden wir auch tRNASec-Spezies, die die Stopp-Codons UAG und UAA erkennen, sowie weitere zehn Sense-Codons. Die Synthese von Selenoproteinen durch UAG in Geodermatophilus und Blastococcus sowie durch das Cys-Codon UGA in Aeromonas salmonicida konnte durch metabolische Markierung mit 75Se oder Massenspektrometrie bestätigt werden. Weitere tRNASec-Spezies mit verschiedenen Anticodons ermöglichten es Escherichia coli, die aktive Form des Selenoproteins Formiatdehydrogenase H zu synthetisieren. Der genetische Code ist damit bedeutend flexibler, als bisher angenommen. PMID:27440945

  10. Direct synthesis of van der Waals solids.

    PubMed

    Lin, Yu-Chuan; Lu, Ning; Perea-Lopez, Nestor; Li, Jie; Lin, Zhong; Peng, Xin; Lee, Chia Hui; Sun, Ce; Calderin, Lazaro; Browning, Paul N; Bresnehan, Michael S; Kim, Moon J; Mayer, Theresa S; Terrones, Mauricio; Robinson, Joshua A

    2014-04-22

    The stacking of two-dimensional layered materials, such as semiconducting transition metal dichalcogenides (TMDs), insulating hexagonal boron nitride (hBN), and semimetallic graphene, has been theorized to produce tunable electronic and optoelectronic properties. Here we demonstrate the direct growth of MoS2, WSe2, and hBN on epitaxial graphene to form large-area van der Waals heterostructures. We reveal that the properties of the underlying graphene dictate properties of the heterostructures, where strain, wrinkling, and defects on the surface of graphene act as nucleation centers for lateral growth of the overlayer. Additionally, we show that the direct synthesis of TMDs on epitaxial graphene exhibits atomically sharp interfaces. Finally, we demonstrate that direct growth of MoS2 on epitaxial graphene can lead to a 10(3) improvement in photoresponse compared to MoS2 alone.

  11. Implantate und Verfahren in der Augenheilkunde

    NASA Astrophysics Data System (ADS)

    Neuhann, Tobias H.

    Das in der Medizin mit am häufigsten verwendete Implantat weltweit ist die Intraokulare Linse (IOL). Die Gründe hierfür sind vielschichtig: einmal haben die Operationstechniken in den letzten 30 Jahren eine wesentliche Steigerung an Gleichmäßigkeit, Erfolg und Effizienz erfahren, zum anderen verursachen die gestiegenen Anforderungen des Alltags in den Industrienationen und im Berufsleben den höheren Anspruch an das Sehvermögen. Ist die menschliche Linse Ursache für schlechtes Sehvermögen, besteht meist eine Trübung des Linsenproteins. Diese Trübung nennt wird Volksmund Grauer Star genannt, wissenschaftlich die Katarakt (cataracta). Es gibt unterschiedliche Formen wie angeborene (congenita) oder erworbene, traumatische, krankheitsoder altersbedingte Formen [45]. Wird die eingetrübte Linse nun mittels moderner Operationsverfahren entfernt, muss für Ersatz dieses lichtbrechenden Mediums gesorgt werden [2].

  12. Hyperdislocations in van der Waals Layered Materials.

    PubMed

    Ly, Thuc Hue; Zhao, Jiong; Keum, Dong Hoon; Deng, Qingming; Yu, Zhiyang; Lee, Young Hee

    2016-12-14

    Dislocations are one-dimensional line defects in three-dimensional crystals or periodic structures. It is common that the dislocation networks made of interactive dislocations be generated during plastic deformation. In van der Waals layered materials, the highly anisotropic nature facilitates the formation of such dislocation networks, which is critical for the friction or exfoliation behavior for these materials. By transmission electron microscopy analysis, we found the topological defects in such dislocation networks can be perfectly rationalized in the framework of traditional dislocation theory, which we applied the name "hyperdislocations". Due to the strong pinning effect of hyperdislocations, the state of exfoliation can be easily triggered by 1° twisting between two layers, which also explains the origin of disregistry and frictionlessness for all of the superlubricants that are widely used for friction reduction and wear protection.

  13. 49 CFR 511.2 - Nature of adjudicative proceedings.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 6 2010-10-01 2010-10-01 false Nature of adjudicative proceedings. 511.2 Section... SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION ADJUDICATIVE PROCEDURES Scope of Rules; Nature of Adjudicative Proceedings, Definitions § 511.2 Nature of adjudicative proceedings. Adjudicative proceedings...

  14. 49 CFR 511.2 - Nature of adjudicative proceedings.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 6 2013-10-01 2013-10-01 false Nature of adjudicative proceedings. 511.2 Section... SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION ADJUDICATIVE PROCEDURES Scope of Rules; Nature of Adjudicative Proceedings, Definitions § 511.2 Nature of adjudicative proceedings. Adjudicative proceedings...

  15. 49 CFR 511.2 - Nature of adjudicative proceedings.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 6 2014-10-01 2014-10-01 false Nature of adjudicative proceedings. 511.2 Section... SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION ADJUDICATIVE PROCEDURES Scope of Rules; Nature of Adjudicative Proceedings, Definitions § 511.2 Nature of adjudicative proceedings. Adjudicative proceedings...

  16. 49 CFR 511.2 - Nature of adjudicative proceedings.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 6 2012-10-01 2012-10-01 false Nature of adjudicative proceedings. 511.2 Section... SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION ADJUDICATIVE PROCEDURES Scope of Rules; Nature of Adjudicative Proceedings, Definitions § 511.2 Nature of adjudicative proceedings. Adjudicative proceedings...

  17. 49 CFR 511.2 - Nature of adjudicative proceedings.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 6 2011-10-01 2011-10-01 false Nature of adjudicative proceedings. 511.2 Section... SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION ADJUDICATIVE PROCEDURES Scope of Rules; Nature of Adjudicative Proceedings, Definitions § 511.2 Nature of adjudicative proceedings. Adjudicative proceedings...

  18. 43 CFR 4.451-2 - Proceedings in Government contests.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 43 Public Lands: Interior 1 2010-10-01 2010-10-01 false Proceedings in Government contests. 4.451... Appeals Involving Questions of Fact § 4.451-2 Proceedings in Government contests. The proceedings in Government contests shall be governed by the rules relating to proceedings in private contests with...

  19. 43 CFR 4.451-2 - Proceedings in Government contests.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 43 Public Lands: Interior 1 2014-10-01 2014-10-01 false Proceedings in Government contests. 4.451... Appeals Involving Questions of Fact § 4.451-2 Proceedings in Government contests. The proceedings in Government contests shall be governed by the rules relating to proceedings in private contests with...

  20. 43 CFR 4.451-2 - Proceedings in Government contests.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 43 Public Lands: Interior 1 2011-10-01 2011-10-01 false Proceedings in Government contests. 4.451... Appeals Involving Questions of Fact § 4.451-2 Proceedings in Government contests. The proceedings in Government contests shall be governed by the rules relating to proceedings in private contests with...

  1. 37 CFR 1.620 - Conduct of supplemental examination proceeding.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... examination proceeding. 1.620 Section 1.620 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND... of Patents § 1.620 Conduct of supplemental examination proceeding. (a) Within three months after the... proceeding or any reexamination proceeding ordered under 35 U.S.C. 257 will continue, and the matter will be...

  2. 28 CFR 0.176 - Congressional proceedings.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 0.176 Judicial Administration DEPARTMENT OF JUSTICE ORGANIZATION OF THE DEPARTMENT OF JUSTICE Assigning Responsibility Concerning Applications for Orders Compelling Testimony or Production of Evidence... a district court compelling testimony or the production of information in a congressional proceeding...

  3. 39 CFR 3001.41 - Rulemaking proceedings.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... nature of the public rulemaking proceedings; (2) reference to the legal authority under which the rule is... matter relating to the Commission's management or personnel, or to U.S. property, loans, grants, benefits...

  4. 22 CFR 134.26 - Further proceedings.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... award will be made on the basis of the written record. However, on request of either the applicant or... hearing. Such further proceedings shall be held only when necessary for full and fair resolution of...

  5. 22 CFR 134.26 - Further proceedings.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... award will be made on the basis of the written record. However, on request of either the applicant or... hearing. Such further proceedings shall be held only when necessary for full and fair resolution of...

  6. 39 CFR 3020.76 - Further proceedings.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... consider the merits of going forward with the proposal. Upon conclusion of the conference, the Commission... reasons for not going forward with formal proceedings; or (d) Direct other action as the Commission may...

  7. 39 CFR 3020.76 - Further proceedings.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... consider the merits of going forward with the proposal. Upon conclusion of the conference, the Commission... reasons for not going forward with formal proceedings; or (d) Direct other action as the Commission may...

  8. 39 CFR 3020.56 - Further proceedings.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... scheduled to consider the merits of going forward with the request. Upon conclusion of the conference, the... reasons for not going forward with formal proceedings; or (d) Direct other action as the Commission may...

  9. 39 CFR 3020.76 - Further proceedings.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... consider the merits of going forward with the proposal. Upon conclusion of the conference, the Commission... reasons for not going forward with formal proceedings; or (d) Direct other action as the Commission may...

  10. 39 CFR 3020.56 - Further proceedings.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... scheduled to consider the merits of going forward with the request. Upon conclusion of the conference, the... reasons for not going forward with formal proceedings; or (d) Direct other action as the Commission may...

  11. 39 CFR 3020.56 - Further proceedings.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... scheduled to consider the merits of going forward with the request. Upon conclusion of the conference, the... reasons for not going forward with formal proceedings; or (d) Direct other action as the Commission may...

  12. 46 CFR 560.4 - Proceeding.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... ADDRESS CONDITIONS UNDULY IMPAIRING ACCESS OF U.S.-FLAG VESSELS TO OCEAN TRADE BETWEEN FOREIGN PORTS § 560.4 Proceeding. (a) Upon the Commission's own motion or upon the filing of a petition which meets...

  13. 46 CFR 560.4 - Proceeding.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... ADDRESS CONDITIONS UNDULY IMPAIRING ACCESS OF U.S.-FLAG VESSELS TO OCEAN TRADE BETWEEN FOREIGN PORTS § 560.4 Proceeding. (a) Upon the Commission's own motion or upon the filing of a petition which meets...

  14. 46 CFR 560.4 - Proceeding.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... ADDRESS CONDITIONS UNDULY IMPAIRING ACCESS OF U.S.-FLAG VESSELS TO OCEAN TRADE BETWEEN FOREIGN PORTS § 560.4 Proceeding. (a) Upon the Commission's own motion or upon the filing of a petition which meets...

  15. 46 CFR 560.4 - Proceeding.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... ADDRESS CONDITIONS UNDULY IMPAIRING ACCESS OF U.S.-FLAG VESSELS TO OCEAN TRADE BETWEEN FOREIGN PORTS § 560.4 Proceeding. (a) Upon the Commission's own motion or upon the filing of a petition which meets...

  16. Proceedings of the Shortleaf Pine Regeneration Workshop

    Treesearch

    John C. Brissette; James P. Barnett; [Compilers}

    1992-01-01

    This proceedings documents the results of a workshop to develop state-of-the-art information on the regeneration of shortleaf pine. Regeneration by both artificial and natural means is discussed in detail.

  17. Proceedings. 14th Central Hardwood Forest Conference

    Treesearch

    Daniel A. Yaussy; David M. Hix; Robert P. Long; P. Charles, eds. Goebel

    2004-01-01

    Proceedings of the 14th Central Hardwood Forest conference held 16-19 March in Wooster Ohio. Includes 102 papers and abstracts dealing with silviculture, wildlife, human dimensions, harvesting and utilization, physiology, genetics, soils, nutrient cycling, and biometrics.

  18. 28 CFR 0.176 - Congressional proceedings.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... when submitted to the Attorney General by either House of Congress or a committee or a subcommittee of... proceedings: Provided, however, That either the notice or a copy thereof shall in any event be referred to the...

  19. 33 CFR 109.15 - Enforcement proceedings.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... are to be brought in the name of the officer of the Coast Guard assigned for the time being as Captain of the Port. When the vessel is at a port where there is no Coast Guard officer, proceedings will...

  20. Nanophysik: Wärmeübertrag auf der Nanometerskala

    NASA Astrophysics Data System (ADS)

    Kittel, Achim

    2006-01-01

    Gegen Ende des 19. Jahrhunderts waren die grundlegenden Prozesse des Wärmeaustauschs verstanden. Die Gesetze dienten dann als Grundlage für die Quantenmechanik. Doch gelten diese Gesetze auch auf der Nanometerskala? In den 1970er-Jahren wurde eine Theorie für den Wärmeübertrag im atomaren Bereich entwickelt. Physiker der Universität Oldenburg überprüften deren Vorhersagen und stießen dabei auf signifikante Abweichungen, welche auf einen Zusammenbruch der klassischen, makroskopischen Elektrodynamik hindeuten.

  1. Kernschmelze Der nachhaltige Einfluss von Nuklearwaffen auf Politik und Wirtschaft

    NASA Astrophysics Data System (ADS)

    Greiner, Bernd

    "Was sollen wir von einer Kultur halten, der die Ethik stets als wesentliches Element des menschlichen Lebens galt, die aber - außer in fachlicher oder spieltheoretischer Terminologie - nicht in der Lage war, über die Möglichkeit zu sprechen, nahezu alle Menschen zu töten?" Der Fragesteller gehört zu den berühmtesten Physikern des 20. Jahrhunderts und zu den nach wie vor Umstrittensten. über ihn wurde in den 1960er Jahren ein international viel beachtetes Theaterstück geschrieben, vor wenigen Jahren gar eine Oper.

  2. Synchronization law for a van der Pol array.

    PubMed

    Peles, Slaven; Wiesenfeld, Kurt

    2003-08-01

    We explore the transition to in-phase synchronization in globally coupled oscillator arrays, and compare results for van der Pol arrays with Josephson junction arrays. Our approach yields in each case an analytically tractable iterative map; the resulting stability formulas are simple because the expansion procedure identifies natural parameter groups. A third example, an array of Duffing-van der Pol oscillators, is found to be of the same fundamental type as the van der Pol arrays, but the Josephson arrays are fundamentally different owing to the absence of self-resonant interactions.

  3. 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.

  4. HTS Wire Development Workshop: Proceedings

    SciTech Connect

    Not Available

    1994-07-01

    The 1994 High-Temperature Superconducting Wire Development Workshop was held on February 16--17 at the St. Petersburg Hilton and Towers in St. Petersburg, Florida. The meeting was hosted by Florida Power Corporation and sponsored by the US Department of Energy`s Superconductivity Program for Electric Power Systems. The meeting focused on recent high-temperature superconducting wire development activities in the Department of Energy`s Superconductivity Systems program. The meeting opened with a general discussion on the needs and benefits of superconductivity from a utility perspective, the US global competitiveness position, and an outlook on the overall prospects of wire development. The meeting then focused on four important technology areas: Wire characterization: issues and needs; technology for overcoming barriers: weak links and flux pinning; manufacturing issues for long wire lengths; and physical properties of HTS coils. Following in-depth presentations, working groups were formed in each technology area to discuss the most important current research and development issues. The working groups identified research areas that have the potential for greatly enhancing the wire development effort. These areas are discussed in the summary reports from each of the working groups. This document is a compilation of the workshop proceedings including all general session presentations and summary reports from the working groups.

  5. Melker Meilensteine auf dem Weg in ein naturwissenschaftliches Zeitalter - Glanzlichter der Ausstellung zum Internationalen Astronomiejahr 2009 in der Melker Stiftsbibliothek.

    NASA Astrophysics Data System (ADS)

    Beck, Paul G.; Zotti, Georg

    2009-06-01

    Das Mittelalter wird weithin als die dunkle Epoche in der Geschichte der Europäischen Wissenschaften betrachtet, und insbesondere das Leben in den Klöstern galt lange Zeit als frei von jeglichem Interesse für Naturwissenschaften abseits der Medizin. Im Mittelalter galt die Astronomie bloß als Mittel zum Zweck, um religiöse und zivile Kalender erstellen zu können. Durch den Bestand der Handschriftenkammer der Melker Stiftsbibliothek eröffnet sich uns eine neue Sichtweise auf das gegen Ende des Mittelalters wachsende Interesse an den Naturwissenschaften. Dies wurde durch die starke Aufwertung der Klosterbibliothek im Rahmen der 'Melker Reform' im 15. Jahrhundert noch weiter verstärkt. Diese Epoche fällt mit der Frühphase der Universität Wien und der 'ersten Wiener Schule der Astronomie' zusammen. Dieser Artikel beleuchtet ausgewählte astronomischen Werke in der Melker Stiftsbibliothek zwischen dem frühen 9 und dem 18. Jahrhundert. Einen Schwerpunkt stellt das Wirken der Wiener Schule der Astronomie dar, wobei wir u.a. die Melker Abschrift von Peuerbachs Gutachten über den Kometen von 1456 sowie die im Stift Melk durchgeführte Beobachtung der Mondfinsternis von 1457 durch Regiomontanus und Peuerbach beleuchten. Dieser Beitrag ist der einführende Übersichtsartikel zum Ausstellungsprojekt in der Melker Stiftsbibliothek im Rahmen des Internationalen Jahres der Astronomie 2009. The medieval period is commonly seen as a dark epoch for science in Europe. Especially monasteries were seen as institutions without interest in natural sciences except for medicine. Astronomy was allegedly only a tool to construct religious and civil calendars. The inventory of the medieval manuscript collection of the library of the Abbey of Melk allows a new view on the growing interest in the exact sciences towards the end of the medieval ages. This interest was intensified through the increased importance of the monastery library due to the monastery reform

  6. 29 CFR 102.33 - Transfer of charge and proceeding from region to region; consolidation of proceedings in same...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 2 2010-07-01 2010-07-01 false Transfer of charge and proceeding from region to region; consolidation of proceedings in same region; severance. 102.33 Section 102.33 Labor Regulations Relating to... § 102.33 Transfer of charge and proceeding from region to region; consolidation of proceedings in...

  7. Spectroscopy and Dynamics of the HELIUM(2) CHLORINE(2) Van Der Walls Complex.

    NASA Astrophysics Data System (ADS)

    Sands, William Douglas

    The two color pump-probe technique has been the {bf B >=ts X} excitation spectrum and vibrational predissociation product state distribution of the He_2Cl_2 van der Waals complex. Although the excitation spectrum of the complex shows distinct rotational structure and the expected rotational temperature of the complex is below 1 K, it was not possible to even approximately reproduce the band shape with a rigid rotor analysis. This is explained by the fact that the He_2Cl _2 complex exhibits high amplitude vibrational motions which preclude the use of a rigid structure for spectral interpretation of the complex. The main dissociation channel for the complex involves the transfer of two quanta of the Cl_2 stretching motion, almost certainly in a sequential process. The preferred dissociation channel involves the loss of two quanta of the Cl _2 stretch, even though more than enough energy is released to completely dissociate the complex by the loss of one quantum of Cl_2 stretch. The product Cl_2 rotational distribution is remarkably similar to that of HeCl _2 undergoing Delta{v } = -2 dissociation. One reason for the similarity between the HeCl_2 and He_2Cl_2 dissociation product state distributions is that vibrational excitation of the HeCl_2 van der Waals modes has little effect on the product state distribution. He _2Cl_2 provides an example of an extremely floppy, liquidlike cluster whose spectroscopy and dynamics can be studied with detailed state resolution. Laser induced thermal desorption measurements have been used to measure the kinetics of isotope exchange between CO molecules chemisorbed on a potassium promoted Ni(111) surface: ^{13}C ^{16}O + ^ {12}C^{18}O rightleftharpoons ^ {12}C^{16}O + ^{13}C^{18}O. The efficiency of the reaction is maximized for a 1:1 K:CO stoichiometry and a 0.3 adspecies/Ni ratio for both K and CO. Over the temperature range 400-525 K the isotope exchange reaction has an apparent activation energy of only 72 +/- 4 kJ/mol. Even for

  8. Das Semantic Web als Werkzeug in der biomedizinischen Forschung

    NASA Astrophysics Data System (ADS)

    Stenzhorn, Holger; Samwald, Matthias

    In der biomedizinischen Forschung werden besonders in den letzten Jahren vermehrt enorme Mengen an neuen Daten produziert und diese in Folge verstärkt per Internet veröffentlicht. Viele Experten sehen in dieser Vorgehensweise die Chance zur Entdeckung bisher unbekannter biomedizinischer Erkenntnisse. Um dies jedoch zu ermöglichen, müssen neue Wege gefunden werden, die gewonnenen Daten effizient zu verarbeiten und zu verwalten. In dem vorliegenden Artikel werden die Möglichkeiten betrachtet, die das Semantic Web hierzu anbieten kann. Hierfür werden die relevanten Technologien des Semantic Web im speziellen Kontext der biomedizinischen Forschung betrachtet. Ein Fokus liegt auf der Anwendung von Ontologien in der Biomedizin: Es wird auf deren Vorteile eingegangen, aber auch auf möglichen Probleme, die deren Einsatz in einem erweiterten wissenschaftlichen Umfeld mit sich bringen können.

  9. Isotope separation by photodissociation of Van der Waal's molecules

    DOEpatents

    Lee, Yuan T.

    1977-01-01

    A method of separating isotopes based on the dissociation of a Van der Waal's complex. A beam of molecules of a Van der Waal's complex containing, as one partner of the complex, a molecular species in which an element is present in a plurality of isotopes is subjected to radiation from a source tuned to a frequency which will selectively excite vibrational motion by a vibrational transition or through electronic transition of those complexed molecules of the molecular species which contain a desired isotope. Since the Van der Waal's binding energy is much smaller than the excitational energy of vibrational motion, the thus excited Van der Waal's complex dissociate into molecular components enriched in the desired isotope. The recoil velocity associated with vibrational to translational and rotational relaxation will send the separated molecules away from the beam whereupon the product enriched in the desired isotope can be separated from the constituents of the beam.

  10. Ein routine-integrierbares Planungswerkzeug zur operativen Rekonstruktion der Orbita

    NASA Astrophysics Data System (ADS)

    Kleiner, Melanie; Schulze, Dirk; Voss, Pit Jakob; Deserno, Thomas M.

    Bei Frakturen des Orbitabodens kann ein Titangitter zur Rekonstruktion operativ eingesetzt werden. In dieser Arbeit wird ein Planungswerkzeug entwickelt, welches mit Hilfe eines aktiven Konturmodells die Orbita in CT Daten segmentiert, ihr Volumen berechnet und visualisiert. Neben den technischen Integrationsstufen der Funktions- und Präsentationsintegration, welche durch den Einsatz des Medical Imaging Interaction Toolkit (MITK) erreicht werden, sowie der Daten-, und Kontextintegration ist vor allem die Stabilität der eingesetzten Algorithmik für die Routine-Integrierbarkeit wichtig. Erste Stabilitätsuntersuchungen basieren auf 3 von 100 zufällig ausgewählten CT-Datensätzen, wobei das Volumen mit je 50 verschiedenen Startpunkten berechnet wurde. Die so ermittelten Variationskoeffizienten liegen deutlich unterhalb der kritischen 5 % Schwelle.

  11. Mushrooms and Health Summit proceedings.

    PubMed

    Feeney, Mary Jo; Dwyer, Johanna; Hasler-Lewis, Clare M; Milner, John A; Noakes, Manny; Rowe, Sylvia; Wach, Mark; Beelman, Robert B; Caldwell, Joe; Cantorna, Margherita T; Castlebury, Lisa A; Chang, Shu-Ting; Cheskin, Lawrence J; Clemens, Roger; Drescher, Greg; Fulgoni, Victor L; Haytowitz, David B; Hubbard, Van S; Law, David; Myrdal Miller, Amy; Minor, Bart; Percival, Susan S; Riscuta, Gabriela; Schneeman, Barbara; Thornsbury, Suzanne; Toner, Cheryl D; Woteki, Catherine E; Wu, Dayong

    2014-07-01

    The Mushroom Council convened the Mushrooms and Health Summit in Washington, DC, on 9-10 September 2013. The proceedings are synthesized in this article. Although mushrooms have long been regarded as health-promoting foods, research specific to their role in a healthful diet and in health promotion has advanced in the past decade. The earliest mushroom cultivation was documented in China, which remains among the top global mushroom producers, along with the United States, Italy, The Netherlands, and Poland. Although considered a vegetable in dietary advice, mushrooms are fungi, set apart by vitamin B-12 in very low quantity but in the same form found in meat, ergosterol converted with UV light to vitamin D2, and conjugated linoleic acid. Mushrooms are a rare source of ergothioneine as well as selenium, fiber, and several other vitamins and minerals. Some preclinical and clinical studies suggest impacts of mushrooms on cognition, weight management, oral health, and cancer risk. Preliminary evidence suggests that mushrooms may support healthy immune and inflammatory responses through interaction with the gut microbiota, enhancing development of adaptive immunity, and improved immune cell functionality. In addition to imparting direct nutritional and health benefits, analysis of U.S. food intake survey data reveals that mushrooms are associated with higher dietary quality. Also, early sensory research suggests that mushrooms blended with meats and lower sodium dishes are well liked and may help to reduce intakes of red meat and salt without compromising taste. As research progresses on the specific health effects of mushrooms, there is a need for effective communication efforts to leverage mushrooms to improve overall dietary quality. © 2014 American Society for Nutrition.

  12. Lifshitz theory of van der Waals pressure in dissipative media

    SciTech Connect

    Zheng Yi; Narayanaswamy, Arvind

    2011-04-15

    We derive a first-principles method of determining the van der Waals or Casimir pressure in a dissipative and dispersive planar multilayered system by calculating the Maxwell stress tensor in a fictitious layer of vacuum, that is eventually made to vanish, introduced in the structure. This is illustrated by calculating the van der Waals pressure in a thin film with dissipative properties embedded between two semi-infinite media.

  13. 37 CFR 1.33 - Correspondence respecting patent applications, reexamination proceedings, and other proceedings.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2010-07-01 2010-07-01 false Correspondence respecting... Attorney Or Agent § 1.33 Correspondence respecting patent applications, reexamination proceedings, and other proceedings. (a) Correspondence address and daytime telephone number. When filing an...

  14. 37 CFR 1.33 - Correspondence respecting patent applications, reexamination proceedings, and other proceedings.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2012-07-01 2012-07-01 false Correspondence respecting... Attorney Or Agent § 1.33 Correspondence respecting patent applications, reexamination proceedings, and other proceedings. (a) Correspondence address and daytime telephone number. When filing an...

  15. 37 CFR 1.33 - Correspondence respecting patent applications, reexamination proceedings, and other proceedings.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2011-07-01 2011-07-01 false Correspondence respecting... Attorney Or Agent § 1.33 Correspondence respecting patent applications, reexamination proceedings, and other proceedings. (a) Correspondence address and daytime telephone number. When filing an...

  16. 12 CFR 1808.309 - Restrictions on uses of Bond Proceeds and Bond Loan proceeds.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 12 Banks and Banking 10 2014-01-01 2014-01-01 false Restrictions on uses of Bond Proceeds and Bond Loan proceeds. 1808.309 Section 1808.309 Banks and Banking COMMUNITY DEVELOPMENT FINANCIAL INSTITUTIONS FUND, DEPARTMENT OF THE TREASURY COMMUNITY DEVELOPMENT FINANCIAL INSTITUTIONS BOND GUARANTEE PROGRAM...

  17. Modified Van der Waals equation and law of corresponding states

    NASA Astrophysics Data System (ADS)

    Zhong, Wei; Xiao, Changming; Zhu, Yongkai

    2017-04-01

    It is well known that the Van der Waals equation is a modification of the ideal gas law, yet it can be used to describe both gas and liquid, and some important messages can be obtained from this state equation. However, the Van der Waals equation is not a precise state equation, and it does not give a good description of the law of corresponding states. In this paper, we expand the Van der Waals equation into its Taylor's series form, and then modify the fourth order expansion by changing the constant Virial coefficients into their analogous ones. Via this way, a more precise result about the law of corresponding states has been obtained, and the law of corresponding states can then be expressed as: in terms of the reduced variables, all fluids should obey the same equation with the analogous Virial coefficients. In addition, the system of 3 He with quantum effects has also been taken into consideration with our modified Van der Waals equation, and it is found that, for a normal system without quantum effect, the modification on ideal gas law from the Van der Waals equation is more significant than the real case, however, for a system with quantum effect, this modification is less significant than the real case, thus a factor is introduced in this paper to weaken or strengthen the modification of the Van der Waals equation, respectively.

  18. Demographische Entwicklung in der Metropolregion Berlin-Brandenburg

    NASA Astrophysics Data System (ADS)

    Beyer, Wolf; Bluth, Friedrich

    〝Denn eins ist sicher: Die Rente.`` Der vielzitierte Satz des früheren Arbeits- und Sozialministers Norbert Blüm klingt heute vielen wie Hohn. Der Altersaufbau der deutschen Bevölkerung erinnert grafisch immer mehr an einen Baum auf dünnem Stämmchen als an eine Pyramide. Angesichts dessen rücken demographische Entwicklungen mehr und mehr in den Fokus der Öffentlichkeit. Besonders die neuen Bundesländer sind massiv von Abwanderung und einem nie dagewesenen Geburtenrückgang betroffen.DIPL.-GEOGR. UTE C. BAUERsprach mitFRIEDRICH BLUTHundWOLF BEYERüber die Besonderheiten der demographischen Prozesse in Berlin und Brandenburg. Beyer leitete bis Anfang 2004 das brandenburgische Referat für Raumbeobachtung. Seine Aufgabe bestand darin, Planungsgrundlagen für die Gemeinsame Landesplanung Berlin-Brandenburg(GL) zu schaffen. Dazu zählen auch Bevölkerungsprognosen für die Kreise und Städte Brandenburgs. Bluth ist in der Senatsverwaltung für Stadtentwicklung Berlin beschäftigt und leitet dort die Gruppe 〝Stadtwissen, Stadtentwicklungsmonitoring, Bevölkerungsprognose.``

  19. 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.

  20. Die Anfaenge der Melker Bibliothek - Neue Erkenntnisse zu Handschriften und Fragmenten aus der Zeit vor 1200

    NASA Astrophysics Data System (ADS)

    Glaßner, Christine; Haidinger, Alois

    1996-04-01

    Shortly after Benedictine monks started monastic life in Melk in 1089 the scriptorium was flourishing under abbot Erchenfried (1121-1164). Noteworthy is Cod. 391, a manuscript written in its main part in 1123, but used by the monks as a yearbook with handwritten entries up to the 16th century. This manuscript was also an important source for the publication which dealt with the history of the scriptorium in 12th century. By examining the entries in this book the period of the activity of at least three unknwon writers in this era could be identified. It was the first time that not only the intact volumes but also the manuscripts preserved as fragments in the binding were examined. At the beginning of th 13th century the number of books held in the collection according to the result of this examination was 68. Another remarkable point of the exhibition and of the publication refering to the exhibition was Cod. 412, the oldest manuscript of the monastery, written in early 9th century and containing texts on natural sciences and astronomy by Venerable Bede. Three copies of this manuscript were done during 12th century, one of them probably in Melk, all of them with nearly identical consistency except the catalogue of signs of the zodiac which was ascribed erroneously to Venerable Bede in the Middle Ages: Vatican, Cod. Vat. lat. 643, Zwettl, Cod. 296 (copy of the Vatican manuscript), Klosterneuburg, Cod. 685 (copy of the Zwettl manuscript done in Klosterneuburg). Kurz nach Einführung der Benediktiner in Melk im Jahr 1089 erlebte das Melker Skriptorium unter Abt Erchenfried (1121-1163) seine erste Blüte. Hervorzuheben ist eine im Jahr 1123 angelegte Chronik, die bis in das 16. Jahrhundert durch Annaleneintragungen und andere wichtige Texte zur Geschichte des Klosters ergänzt wurde (Cod. 391). Diese Handschrift ist zugleich eine der wichtigsten Quellen zur Geschichte des Melker Skriptoriums im 12. Jahrhundert, dem sich die Publikation widmet. Mit Hilfe einer genaueren

  1. 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).

  2. Van der Waals Interactions in Aspirin

    NASA Astrophysics Data System (ADS)

    Reilly, Anthony; Tkatchenko, Alexandre

    2015-03-01

    The ability of molecules to yield multiple solid forms, or polymorphs, has significance for diverse applications ranging from drug design and food chemistry to nonlinear optics and hydrogen storage. In particular, aspirin has been used and studied for over a century, but has only recently been shown to have an additional polymorphic form, known as form II. Since the two observed solid forms of aspirin are degenerate in terms of lattice energy, kinetic effects have been suggested to determine the metastability of the less abundant form II. Here, first-principles calculations provide an alternative explanation based on free-energy differences at room temperature. The explicit consideration of many-body van der Waals interactions in the free energy demonstrates that the stability of the most abundant form of aspirin is due to a subtle coupling between collective electronic fluctuations and quantized lattice vibrations. In addition, a systematic analysis of the elastic properties of the two forms of aspirin rules out mechanical instability of form II as making it metastable.

  3. Van der Waals Interactions Involving Proteins

    NASA Technical Reports Server (NTRS)

    Roth, Charles M.; Neal, Brian L.; Lenhoff, Abraham M.

    1996-01-01

    Van der Waals (dispersion) forces contribute to interactions of proteins with other molecules or with surfaces, but because of the structural complexity of protein molecules, the magnitude of these effects is usually estimated based on idealized models of the molecular geometry, e.g., spheres or spheroids. The calculations reported here seek to account for both the geometric irregularity of protein molecules and the material properties of the interacting media. Whereas the latter are found to fall in the generally accepted range, the molecular shape is shown to cause the magnitudes of the interactions to differ significantly from those calculated using idealized models. with important consequences. First, the roughness of the molecular surface leads to much lower average interaction energies for both protein-protein and protein-surface cases relative to calculations in which the protein molecule is approximated as a sphere. These results indicate that a form of steric stabilization may be an important effect in protein solutions. Underlying this behavior is appreciable orientational dependence, one reflection of which is that molecules of complementary shape are found to exhibit very strong attractive dispersion interactions. Although this has been widely discussed previously in the context of molecular recognition processes, the broader implications of these phenomena may also be important at larger molecular separations, e.g., in the dynamics of aggregation, precipitation, and crystal growth.

  4. Van der Waals Force Assisted Heat Transfer

    NASA Astrophysics Data System (ADS)

    Sasihithlu, K.; Pendry, J. B.; Craster, R. V.

    2017-02-01

    Phonons (collective atomic vibrations in solids) are more effective in transporting heat than photons. This is the reason why the conduction mode of heat transport in nonmetals (mediated by phonons) is dominant compared to the radiation mode of heat transport (mediated by photons). However, since phonons are unable to traverse a vacuum gap (unlike photons), it is commonly believed that two bodies separated by a gap cannot exchange heat via phonons. Recently, a mechanism was proposed [J. B. Pendry, K. Sasihithlu, and R. V. Craster, Phys. Rev. B 94, 075414 (2016)] by which phonons can transport heat across a vacuum gap - through the Van der Waals interaction between two bodies with gap less than the wavelength of light. Such heat transfer mechanisms are highly relevant for heating (and cooling) of nanostructures; the heating of the flying heads in magnetic storage disks is a case in point. Here, the theoretical derivation for modelling phonon transmission is revisited and extended to the case of two bodies made of different materials separated by a vacuum gap. Magnitudes of phonon transmission, and hence the heat transfer, for commonly used materials in the micro- and nano-electromechanical industry are calculated and compared with the calculation of conduction heat transfer through air for small gaps as well as the heat transfer calculation due to photon exchange.

  5. Van der Waals Effects on semiconductor clusters.

    PubMed

    Li, Haisheng; Chen, Weiguang; Han, Xiaoyu; Li, Liben; Sun, Qiang; Guo, Zhengxiao; Jia, Yu

    2015-09-30

    Van der Waals (vdW) interactions play an important role on semiconductors in nanoscale. Here, we utilized first-principles calculations based on density functional theory to demonstrate the growth mode transition from prolate to multiunit configurations for Gen (n = 10-50) clusters. In agreement with the injected ion drift tube techniques that "clusters with n < 70 can be thought of as loosely bound assemblies of small strongly bound fragments (such as Ge7 and Ge10 )," we found these stable fragments are connected by Ge6 , Ge9 , or Ge10 unit (from bulk diamond), via strong covalent bonds. Our calculated cations usually fragment to Ge7 and Ge10 clusters, in accordance with the experiment results that the spectra Ge7 and Ge10 correspond to the mass abundance spectra. By controlling a germanium cluster with vdW interactions parameters in the program or not, we found that the vdW effects strengthen the covalent bond from different units more strikingly than that in a single unit. With more bonds between units than the threadlike structures, the multiunit structures have larger vdW energies, explaining why the isolated nanowires are harder to produce. © 2015 Wiley Periodicals, Inc.

  6. Van der Waals interactions involving proteins.

    PubMed Central

    Roth, C M; Neal, B L; Lenhoff, A M

    1996-01-01

    Van der Waals (dispersion) forces contribute to interactions of proteins with other molecules or with surfaces, but because of the structural complexity of protein molecules, the magnitude of these effects is usually estimated based on idealized models of the molecular geometry, e.g., spheres or spheroids. The calculations reported here seek to account for both the geometric irregularity of protein molecules and the material properties of the interacting media. Whereas the latter are found to fall in the generally accepted range, the molecular shape is shown to cause the magnitudes of the interactions to differ significantly from those calculated using idealized models, with important consequences. First, the roughness of the molecular surface leads to much lower average interaction energies for both protein-protein and protein-surface cases relative to calculations in which the protein molecule is approximated as a sphere. These results indicate that a form of steric stabilization may be an important effect in protein solutions. Underlying this behavior is appreciable orientational dependence, one reflection of which is that molecules of complementary shape are found to exhibit very strong attractive dispersion interactions. Although this has been widely discussed previously in the context of molecular recognition processes, the broader implications of these phenomena may also be important at larger molecular separations, e.g., in the dynamics of aggregation, precipitation, and crystal growth. Images FIGURE 3 PMID:8789115

  7. Modern theory of van der Waals interactions

    NASA Astrophysics Data System (ADS)

    Dobson, John

    2014-03-01

    van der Waals (vdW, dispersion) interactions are important in diverse areas such as colloid, surface and nano science, cohesion of molecular crystals, and biomolecular science. They also provide competition in experiments to discover the fifth fundamental force.While vdW interactions have been understood in principle for a century, their quantitative first-principles prediction and modelling down to chemical contact separations have proven stubbornly difficult because the quantal many-electron problem is involved. After some brief historical material, the current state of the art will be discussed with particular reference to several approaches: pairwise additive, perturbative quantum chemical, vdW-DF, Lifshitz-like scattering, RPA-like, Adiabatic Connection Fluctuation Dissipation / Time Dependent DFT based etc.. A potentially useful classification will be introduced to aid in understanding the physical causes of departures from pairwise additivity, that is from the usual sum of C6R-6 contributions. These departures result in non-standard power law decays of nanostructure vdW interactions as a function of separation D, as well as surprising dependences of the attraction on the number, N, of atoms within each vdW-interacting fragment. Some further recent results on non-additivity will also be presented. Work supported by an Australian Research Council Discovery Grant.

  8. 1988 DOE model conference proceedings: Volume 4

    SciTech Connect

    Not Available

    1988-01-01

    These Proceedings of the October 3-7, 1988, DOE Model Conference are a compilation of the papers that were presented in the technical or poster sessions at the conference. Papers and posters not submitted for publication are not included in the Proceedings. The Table of Contents lists the titles of papers as well as the names of the presenters. These individuals are not, in all cases, the primary authors of the papers published. The actual title pages, appearing later with the papers, show the primary author(s) and all co-authors. The papers in all three volumes of the Proceedings appear as they were originally submitted for publication and have not been edited or changed in any way. Topics discussed in Volume 4 include site characterization and remediation projects, environmental monitoring and modeling; disposal site selection and facility design, risk assessment, safety and health issues, and site remediation technology.

  9. 1988 DOE model conference proceedings: Volume 5

    SciTech Connect

    Not Available

    1988-01-01

    These Proceedings of the October 3--7, 1988 DOE Model Conference are a compilation of the papers that were presented in the technical or poster sessions at the conference papers and posters not submitted for publication are not included in the Proceedings. The Table of Contents lists the titles of papers as well as the names of the presenters. These individuals are not, in all cases, the primary authors of the papers published. The actual title pages, appearing later with the papers, show the primary author(s) and all co-authors. The papers in all three volumes of the Proceedings appear as they were originally submitted for publication and have not been edited or changed in any way. Topics discussed in Volume 5 include environmental assessments and program strategies, waste treatment technologies, and regulations and compliance studies.

  10. 1988 DOE model conference proceedings: Volume 3

    SciTech Connect

    Not Available

    1988-01-01

    These Proceedings of the October 3 - 7, 1988, DOE Model Conference are a compilation of the papers that were presented in the technical or poster sessions at the conference. Papers and posters not submitted for publication are not included in the Proceedings. The Table of Contents lists the titles of papers as well as the names of the presenters. These individuals are not, in all cases, the primary authors of the papers published. The actual title pages, appearing later with the papers, show the primary author(s) and all co-authors. The papers in all three volumes of the proceedings appear as they were originally submitted for publication and have not been edited or changed in any way. Topics included in Volume 3 include treatment of soils, waste characterization and certification, waste minimization site remediation management plans and programs, and training programs.

  11. 1988 DOE model conference proceedings: Volume 1

    SciTech Connect

    Not Available

    1988-01-01

    These Proceedings of the October 3-7, 1988, DOE Model Conference are a compilation of the papers that were presented in the technical or poster sessions at the conference. Papers and posters not submitted for publication are not included in the Proceedings. The Table of Contents lists the titles of papers as well as the names of the presenters. These individuals are not, in all cases, the primary authors of the papers published. The actual title pages, appearing later with the papers, show the primary author(s) and all co-authors. The papers in all three volumes of the Proceedings appear as they were originally submitted for publication and have not been edited or changed in any way. Topics included in Volume 1 are Environmental Data Management, Site characterization technology, Wastewater treatment, Waste management in foreign countries, Transuranic waste management, and Groundwater characterization and treatment.

  12. Advanced Communication and Control Solutions of Distributed Energy Resources (DER)

    SciTech Connect

    Asgeirsson, Haukur; Seguin, Richard; Sherding, Cameron; de Bruet, Andre, G.; Broadwater, Robert; Dilek, Murat

    2007-01-10

    This report covers work performed in Phase II of a two phase project whose objective was to demonstrate the aggregation of multiple Distributed Energy Resources (DERs) and to offer them into the energy market. The Phase I work (DE-FC36-03CH11161) created an integrated, but distributed, system and procedures to monitor and control multiple DERs from numerous manufacturers connected to the electric distribution system. Procedures were created which protect the distribution network and personnel that may be working on the network. Using the web as the communication medium for control and monitoring of the DERs, the integration of information and security was accomplished through the use of industry standard protocols such as secure SSL,VPN and ICCP. The primary objective of Phase II was to develop the procedures for marketing the power of the Phase I aggregated DERs in the energy market, increase the number of DER units, and implement the marketing procedures (interface with ISOs) for the DER generated power. The team partnered with the Midwest Independent System Operator (MISO), the local ISO, to address the energy market and demonstrate the economic dispatch of DERs in response to market signals. The selection of standards-based communication technologies offers the ability of the system to be deployed and integrated with other utilities’ resources. With the use of a data historian technology to facilitate the aggregation, the developed algorithms and procedures can be verified, audited, and modified. The team has demonstrated monitoring and control of multiple DERs as outlined in phase I report including procedures to perform these operations in a secure and safe manner. In Phase II, additional DER units were added. We also expanded on our phase I work to enhance communication security and to develop the market model of having DERs, both customer and utility owned, participate in the energy market. We are proposing a two-part DER energy market model--a utility

  13. STARS Proceedings (3-4 December 1991)

    DTIC Science & Technology

    1991-12-04

    SUBTITLE S FUNDING NUMBERS STARS 󈨟 Proceedings 3-4 December, 1991 F19628-88-D-0031 6. AUTHOR (S) Paramax Corporation 7. PERFORMING ORGANIZATION NAME...See authorities . Block 4. Title and Subtitle. A title is taken from NASA - See Handbook NH8 2200.2. ,he part of the report that provides the most NTIS...numbers shown in the Authors Index found at the back of these proceedings include a coded prefix (P, 1, 2, 3, or 4) to indicate the part of the

  14. RHIC spin physics: Proceedings. Volume 7

    SciTech Connect

    1998-12-01

    This proceedings compiles one-page summaries and five transparencies for each talk, with the intention that the speaker should include a web location for additional information in the summary. Also, email addresses are given with the participant list. The order follows the agenda: gluon, polarimetry, accelerator, W production and quark/antiquark polarization, parity violation searches, transversity, single transverse spin, small angle elastic scattering, and the final talk on ep collisions at RHIC. The authors begin the Proceedings with the full set of transparencies from Bob Jaffe`s colloquium on spin, by popular request.

  15. Proceedings of the NASA Laboratory Astrophysics Workshop

    NASA Technical Reports Server (NTRS)

    Salama, Farid (Editor)

    2002-01-01

    This document is the proceedings of the NASA Laboratory Astrophysics Workshop, convened May 1-3, 2002 at NASA's Ames Research Center. Sponsored by the NASA Office of Space Science (OSS), this programmatic workshop is held periodically by NASA to discuss the current state of knowledge in the interdisciplinary field of laboratory astrophysics and to identify the science priorities (needs) in support of NASA's space missions. An important goal of the Workshop is to provide input to OSS in the form of a white paper for incorporation in its strategic planning. This report comprises a record of the complete proceedings of the Workshop and the Laboratory Astrophysics White Paper drafted at the Workshop.

  16. Sixteenth thermochemical conversion contractors' meeting: proceedings

    SciTech Connect

    Not Available

    1984-08-01

    The research activities sponsored by the Biomass Thermochemical Conversion Program are directed toward exploiting the unique natural properties of biomass. Currently, this research can be divided into three areas: innovative direct combustion technology; gasification technology; and liquid fuels technology. These proceedings describe on-going projects in each of these categories. In an effort to provide a broader perspective of biomass research sponsored by DOE, brief overview descriptions of the Short Rotation Woody Crops Program and microalgae research sponsored by the Aquatic Species Program are given at the beginning of these proceedings. Separate abstracts have been prepared for each project description for inclusion in the Energy Data Base. (DMC)

  17. Managing bond proceeds improves financial performance.

    PubMed

    Mates, W J

    1989-04-01

    Healthcare organizations must actively manage tax-exempt bond proceeds after they are initially invested at the time of financing or refinancing. The Tax Reform Act of 1986 imposes serious penalties on issuers who fail to comply with its complex requirements. An active program of bond proceeds management enables organizations to avoid this pitfall and take advantage of legal investment opportunities. Such a program must start with a set of clear guidelines on permitted investments, target rates of return, acceptable levels of risk, and liquidity requirements.

  18. Stufenweise Integration von eLearning an der Technischen Universität München

    NASA Astrophysics Data System (ADS)

    Pätzold, Sebastian; Graf, Stephan; Gergintchev, Ivan; Pongratz, Hans; Rathmayer, Sabine

    Der vorliegende Beitrag beschreibt als Best Practice Beispiel die stufenweise Integration eines Learning Management Systems (LMS) in die Infrastruktur von Information und Kommunikation (IuK) der Technischen Universität München (TUM). Dabei wird sowohl die Konsolidierung mehrfach angebotener Funktionalitäten und Dienste in den verschiedenen Portalen der Universität als auch die sukzessive Optimierung der Abläufe aufgezeigt. Gleichzeitig wird auf zukünftige weitere Entwicklungen hin zu einer vollständigen Integration der IuK, aber auch auf die Probleme in den unterschiedlichen Stadien der Entwicklung eingegangen.

  19. ["... mein Recht muss mir werden!" Hermann Bahr's tragicomedy Der Querulant (1914)].

    PubMed

    Gaderer, Rupert

    2014-12-01

    At the end of the eighteenth century, people who became notorious for their excessive engagement in legal proceedings started being labeled as "querulents" or "paranoid litigants". The term "querulents" first appeared in the General Order of the Court for the Prussian States (Allgemeine Gerichtsardnung für die Preussischen Staaten) from July 6, 1793. From there on, the spectrum of juridical measures undertaken against the so-labeled litigators included classifying these persons as ineligible for legal action and psychiatric hospitalization. The paper discusses to what extent Hermann Bahr rearranges psychiatric and legal knowledge about this special type of the complainer in his tragi- comedy Der Querulant, premiered in 1914. This concerns, first, the theatricality of the body and speech, secondly, the use of cultural techniques of writing and, thirdly, conflict- ing notions of justice. Therefore, the paper analyzes the aesthetic function of querulous behavior in the dramatic structure of the play from the point of view of both media theory and literary theory.

  20. Materials perspective on Casimir and van der Waals interactions

    NASA Astrophysics Data System (ADS)

    Woods, L. M.; Dalvit, D. A. R.; Tkatchenko, A.; Rodriguez-Lopez, P.; Rodriguez, A. W.; Podgornik, R.

    2016-10-01

    Interactions induced by electromagnetic fluctuations, such as van der Waals and Casimir forces, are of universal nature present at any length scale between any types of systems. Such interactions are important not only for the fundamental science of materials behavior, but also for the design and improvement of micro- and nanostructured devices. In the past decade, many new materials have become available, which has stimulated the need for understanding their dispersive interactions. The field of van der Waals and Casimir forces has experienced an impetus in terms of developing novel theoretical and computational methods to provide new insights into related phenomena. The understanding of such forces has far reaching consequences as it bridges concepts in materials, atomic and molecular physics, condensed-matter physics, high-energy physics, chemistry, and biology. This review summarizes major breakthroughs and emphasizes the common origin of van der Waals and Casimir interactions. Progress related to novel ab initio modeling approaches and their application in various systems, interactions in materials with Dirac-like spectra, force manipulations through nontrivial boundary conditions, and applications of van der Waals forces in organic and biological matter are examined. The outlook of the review is to give the scientific community a materials perspective of van der Waals and Casimir phenomena and stimulate the development of experimental techniques and applications.

  1. Materials perspective on Casimir and van der Waals interactions

    SciTech Connect

    Woods, L. M.; Dalvit, D. A. R.; Tkatchenko, A.; Rodriguez-Lopez, P.; Rodriguez, A. W.; Podgornik, R.

    2016-11-02

    Interactions induced by electromagnetic fluctuations, such as van der Waals and Casimir forces, are of universal nature present at any length scale between any types of systems. In such interactions these are important not only for the fundamental science of materials behavior, but also for the design and improvement of micro- and nanostructured devices. In the past decade, many new materials have become available, which has stimulated the need for understanding their dispersive interactions. The field of van der Waals and Casimir forces has experienced an impetus in terms of developing novel theoretical and computational methods to provide new insights into related phenomena. The understanding of such forces has far reaching consequences as it bridges concepts in materials, atomic and molecular physics, condensed-matter physics, high-energy physics, chemistry, and biology. Our review summarizes major breakthroughs and emphasizes the common origin of van der Waals and Casimir interactions. Progress related to novel ab initio modeling approaches and their application in various systems, interactions in materials with Dirac-like spectra, force manipulations through nontrivial boundary conditions, and applications of van der Waals forces in organic and biological matter are examined. Finally, the outlook of the review is to give the scientific community a materials perspective of van der Waals and Casimir phenomena and stimulate the development of experimental techniques and applications.

  2. Van der Waals interaction in uniaxial anisotropic media.

    PubMed

    Kornilovitch, Pavel E

    2013-01-23

    Van der Waals interactions between flat surfaces in uniaxial anisotropic media are investigated in the nonretarded limit. The main focus is the effect of nonzero tilt between the optical axis and the surface normal on the strength of the van der Waals attraction. General expressions for the van der Waals free energy are derived using the surface mode method and the transfer-matrix formalism. To facilitate numerical calculations a temperature-dependent three-band parameterization of the dielectric tensor of the liquid crystal 5CB is developed. A solid slab immersed in a liquid crystal experiences a van der Waals torque that aligns the surface normal relative to the optical axis of the medium. The preferred orientation is different for different materials. Two solid slabs in close proximity experience a van der Waals attraction that is strongest for homeotropic alignment of the intervening liquid crystal for all the materials studied. The results have implications for the stability of plate-like colloids in liquid crystal hosts.

  3. Evolutionary design of interfacial phase change van der Waals heterostructures.

    PubMed

    Kalikka, Janne; Zhou, Xilin; Behera, Jitendra; Nannicini, Giacomo; Simpson, Robert E

    2016-10-27

    We use an evolutionary algorithm to explore the design space of hexagonal Ge2Sb2Te5; a van der Waals layered two dimensional crystal heterostructure. The Ge2Sb2Te5 structure is more complicated than previously thought. Predominant features include layers of Ge3Sb2Te6 and Ge1Sb2Te4 two dimensional crystals that interact through Te-Te van der Waals bonds. Interestingly, (Ge/Sb)-Te-(Ge/Sb)-Te alternation is a common feature for the most stable structures of each generation's evolution. This emergent rule provides an important structural motif that must be included in the design of high performance Sb2Te3-GeTe van der Waals heterostructure superlattices with interfacial atomic switching capability. The structures predicted by the algorithm agree well with experimental measurements on highly oriented, and single crystal Ge2Sb2Te5 samples. By analysing the evolutionary algorithm optimised structures, we show that diffusive atomic switching is probable by Ge atoms undergoing a transition at the van der Waals interface from layers of Ge3Sb2Te6 to Ge1Sb2Te4 thus producing two blocks of Ge2Sb2Te5. Evolutionary methods present an efficient approach to explore the enormous multi-dimensional design parameter space of van der Waals bonded heterostructure superlattices.

  4. Materials perspective on Casimir and van der Waals interactions

    DOE PAGES

    Woods, L. M.; Dalvit, D. A. R.; Tkatchenko, A.; ...

    2016-11-02

    Interactions induced by electromagnetic fluctuations, such as van der Waals and Casimir forces, are of universal nature present at any length scale between any types of systems. In such interactions these are important not only for the fundamental science of materials behavior, but also for the design and improvement of micro- and nanostructured devices. In the past decade, many new materials have become available, which has stimulated the need for understanding their dispersive interactions. The field of van der Waals and Casimir forces has experienced an impetus in terms of developing novel theoretical and computational methods to provide new insightsmore » into related phenomena. The understanding of such forces has far reaching consequences as it bridges concepts in materials, atomic and molecular physics, condensed-matter physics, high-energy physics, chemistry, and biology. Our review summarizes major breakthroughs and emphasizes the common origin of van der Waals and Casimir interactions. Progress related to novel ab initio modeling approaches and their application in various systems, interactions in materials with Dirac-like spectra, force manipulations through nontrivial boundary conditions, and applications of van der Waals forces in organic and biological matter are examined. Finally, the outlook of the review is to give the scientific community a materials perspective of van der Waals and Casimir phenomena and stimulate the development of experimental techniques and applications.« less

  5. Topologie und Dynamische Netzwerke: Anwendungen Der Optimierung MIT Zukunft

    NASA Astrophysics Data System (ADS)

    Leugering, Günter; Martin, Alexander; Stingl, Michael

    Die optimale Auslegung von Infrastrukturen z. B. bei der Verkehrsplanung und bei der Planung von Versorgungssystemen, die optimale Strukturierung bzw. Formgebung von Materialien und Werkstücken z. B. im Leichtbau sind aktuelle Themen angewandter Forschung. In beiden Bereichen wurde bis in die jüngste Zeit vornehmlich eine simulationsbasierte Optimierung auf der Grundlage einer Parameterjustierung vorgenommen, die oft wenig systematisch und zeit- und kostenintensiv ist. Stattdessen erweisen sich modellbasierte mathematische Optimierungsalgorithmen zusammen mit moderner numerischer Simulations-und Visualisierungstechnologie zunehmend als Katalysator neuer Technologien. Eine so verstandene Mathematische Optimierung kann bereits auf beeindruckende Erfolgsgeschichten verweisen und so den Anspruch als eine Zukunftsdisziplin behaupten. Diesem Anspruch trägt die Einrichtung des DFG-Schwerpunktprogramms 1253, Optimierung mit partiellen Differentialgleichungen’ im Jahre 2006 Rechnung, in dem über 25 Projekte im Bundesgebiet sowohl auf die theoretische Fundierung, als auch und insbesondere auf die Verzahnung zwischen Methodenentwicklung und numerischer Realisierung fokussieren. Forschung im Bereich der mathematischen Optimierung und Steuerung von Prozessen bzw. Eigenschaften, die mit Hilfe partieller Differentialgleichungen, so genannten, verteilten Systemen’, beschrieben werden, erfolgt im Kontext konkreter und exemplarischer Anwendungssituationen, die neue mathematische Herausforderungen markieren: Sicherheitsvorgaben etwa bei der Belastung von Gas- und Frischwasserleitungen oder solche für die Belastbarkeit von Verkehrsflugzeugen führen auf Druckbeschränkungen bzw.

  6. 37 CFR 251.8 - Suspension of proceedings.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... emergency affecting an arbitrator, the Librarian considers a suspension of a proceeding necessary and fully... shall result in a complete cessation of all aspects of the proceeding, including the running of any...

  7. Proceedings of the American elm restoration workshop 2016

    Treesearch

    Cornelia C. Pinchot; Kathleen S. Knight; Linda M. Haugen; Charles E. Flower; James M. Slavicek

    2017-01-01

    Proceedings from the 2016 American Elm Restoration Workshop in Lewis Center, OH. The published proceedings include 16 papers pertaining to elm pathogens, American elm ecology, and American elm reintroduction.

  8. Proceedings of the XI international Rubus and Ribes symposium

    USDA-ARS?s Scientific Manuscript database

    This proceedings book summarizes the latest internationial research concerning Rubus, Ribes and their wild relatives. This proceedings includes 82 scientific reports from international scientists concerning the genetics and germplasm, pests and diseases, physiology and production systems, post harve...

  9. 22 CFR 18.8 - Institution of proceeding.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... where time, the nature of the proceeding, or the public interest does not permit, a proceeding will not... called to the attention of the proposed respondent in writing and he/she has been accorded the...

  10. 49 CFR 601.35 - Proceedings on petitions for reconsideration.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... whole or in part, any petition for reconsideration without further proceedings. In the event he/she... proceedings, or he/she may provide such opportunity to submit comment or information and data as he/she deems...

  11. 49 CFR 389.37 - Proceedings on petitions for reconsideration.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... in part, any petition for reconsideration without further proceedings. In the event he/she determines... proceedings, or he/she may provide such opportunity to submit comment or information and data as he/she deems...

  12. [Beweggründe von Krebspatienten für und gegen die Inanspruchnahme der Misteltherapie].

    PubMed

    Gschwendtner, Kathrin M; Holmberg, Christine; Weis, Joachim

    2016-01-01

    Einleitung: Die Misteltherapie ist im deutschsprachigen Raum ein häufig angewandtes komplementärmedizinisches Verfahren (KM) in der Onkologie. Diese Studie hatte das Ziel, die Beweggründe für oder gegen eine Inanspruchnahme der Misteltherapie zu untersuchen und Themenfeldern zuzuordnen. Patienten und Methoden: Es wurden qualitative leitfadengestützte Interviews mit Krebspatienten geführt. Der Interviewleitfaden fragte nach der Inanspruchnahme von KM, der Motivation zur Inanspruchnahme, Informationsverhalten und -bedürfnissen zu KM sowie nach der Krebserkrankung. Um die Beweggründe für die Inanspruchnahme oder Nichtinanspruchnahme der Misteltherapie zu verstehen, wurden die Interviews inhaltsanalytisch ausgewertet. Ergebnisse: Insgesamt wurden Interviews mit 88 Krebspatienten geführt, davon nutzen 18 (20,5%) die Misteltherapie. Die Beweggründe für oder gegen eine Inanspruchnahme der Misteltherapie ließen sich den 2 Themenfeldern «Wahrgenommene Indikation» und «Abwägungen bei der Entscheidungsfindung» zuordnen. Diskussion und Schlussfolgerungen: Mit der Misteltherapie wird sowohl ein Einfluss auf das Tumorwachstum als auch eine supportive Wirkung assoziiert. Anwender sehen die Misteltherapie als sicheres Verfahren; Nichtnutzer befürchten eher Neben- oder Wechselwirkungen. Die Empfehlung von Fachpersonal spielt eine wichtige Rolle bei der Inanspruchnahme. Zum Teil waren die Nichtnutzer interessiert an der Anwendung der Misteltherapie, befanden sich jedoch noch im Klärungsprozess. © 2016 S. Karger GmbH, Freiburg.

  13. Structure-based design and screening of inhibitors for an essential bacterial GTPase, Der.

    PubMed

    Hwang, Jihwan; Tseitin, Vladimir; Ramnarayan, Kal; Shenderovich, Mark D; Inouye, Masayori

    2012-05-01

    Der is an essential and widely conserved GTPase that assists assembly of a large ribosomal subunit in bacteria. Der associates specifically with the 50S subunit in a GTP-dependent manner and the cells depleted of Der accumulate the structurally unstable 50S subunit, which dissociates into an aberrant subunit at a lower Mg(2+) concentration. As Der is an essential and ubiquitous protein in bacteria, it may prove to be an ideal cellular target against which new antibiotics can be developed. In the present study, we describe our attempts to identify novel antibiotics specifically targeting Der GTPase. We performed the structure-based design of Der inhibitors using the X-ray crystal structure of Thermotoga maritima Der (TmDer). Virtual screening of commercially available chemical library retrieved 257 small molecules that potentially inhibit Der GTPase activity. These 257 chemicals were tested for their in vitro effects on TmDer GTPase and in vivo antibacterial activities. We identified three structurally diverse compounds, SBI-34462, -34566 and -34612, that are both biologically active against bacterial cells and putative enzymatic inhibitors of Der GTPase homologs. We also presented the possible interactions of each compound with the Der GTP-binding site to understand the mechanism of inhibition. Therefore, our lead compounds inhibiting Der GTPase provide scaffolds for the development of novel antibiotics against antibiotic-resistant pathogenic bacteria.

  14. 36 CFR 215.21 - Judicial proceedings.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 36 Parks, Forests, and Public Property 2 2014-07-01 2014-07-01 false Judicial proceedings. 215.21 Section 215.21 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE NOTICE, COMMENT, AND APPEAL PROCEDURES FOR NATIONAL FOREST SYSTEM PROJECTS AND ACTIVITIES § 215.21 Judicial...

  15. 36 CFR 215.21 - Judicial proceedings.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 36 Parks, Forests, and Public Property 2 2013-07-01 2013-07-01 false Judicial proceedings. 215.21 Section 215.21 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE NOTICE, COMMENT, AND APPEAL PROCEDURES FOR NATIONAL FOREST SYSTEM PROJECTS AND ACTIVITIES § 215.21 Judicial...

  16. 29 CFR 1902.48 - The proceeding.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 29 Labor 5 2012-07-01 2012-07-01 false The proceeding. 1902.48 Section 1902.48 Labor Regulations... PLANS FOR THE DEVELOPMENT AND ENFORCEMENT OF STATE STANDARDS Procedures for Determinations Under section 18(e) of the Act Procedure for Reconsideration and Revocation of An Affirmative 18(e) Determination...

  17. 29 CFR 1902.48 - The proceeding.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 29 Labor 5 2013-07-01 2013-07-01 false The proceeding. 1902.48 Section 1902.48 Labor Regulations... PLANS FOR THE DEVELOPMENT AND ENFORCEMENT OF STATE STANDARDS Procedures for Determinations Under section 18(e) of the Act Procedure for Reconsideration and Revocation of An Affirmative 18(e) Determination...

  18. 29 CFR 1902.48 - The proceeding.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 29 Labor 5 2014-07-01 2014-07-01 false The proceeding. 1902.48 Section 1902.48 Labor Regulations... PLANS FOR THE DEVELOPMENT AND ENFORCEMENT OF STATE STANDARDS Procedures for Determinations Under section 18(e) of the Act Procedure for Reconsideration and Revocation of An Affirmative 18(e) Determination...

  19. 29 CFR 1902.48 - The proceeding.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 29 Labor 5 2011-07-01 2011-07-01 false The proceeding. 1902.48 Section 1902.48 Labor Regulations... PLANS FOR THE DEVELOPMENT AND ENFORCEMENT OF STATE STANDARDS Procedures for Determinations Under section 18(e) of the Act Procedure for Reconsideration and Revocation of An Affirmative 18(e) Determination...

  20. Proceedings of the Conference on Educational Accountability.

    ERIC Educational Resources Information Center

    Educational Testing Service, Princeton, NJ.

    This Educational Testing Service conference provided an opportunity to clarify many of the issues and problems involved with educational accountability. Among these issues were assessment, evaluation, auditing, and performance contracting. The papers included in these proceedings are: The Means and Ends of Accountability (Terrel H. Bell); Issues…

  1. Intergas `95: International unconventional gas symposium. Proceedings

    SciTech Connect

    1995-07-01

    The International Unconventional Gas Symposium was held on May 14--20, 1995 in Tuscaloosa, Alabama where 52 reports were presented. These reports are grouped in this proceedings under: geology and resources; mine degasification and safety; international developments; reservoir characterization/coal science; and environmental/legal and regulatory. Each report has been processed separately for inclusion in the Energy Science and Technology Database.

  2. 17 CFR 201.55 - Further proceedings.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... determination of an award will be made on the basis of the written record. However, on request of either the... proceedings shall be held only when necessary for full and fair resolution of the issues arising from the... substantially justified shall be determined on the basis of the administrative record, as a whole, which is...

  3. 39 CFR 960.18 - Further proceedings.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... proceedings. (a) Ordinarily, the determination of an award will be made on the basis of the written record... necessary for full and fair resolution of the issues arising from the application, and shall be conducted as... determined on the basis of the entire administrative record that is made in the adversary adjudication...

  4. 17 CFR 148.26 - Further proceedings.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... award will be made on the basis of the written record. However, on request of either the applicant or... submissions or an evidentiary hearing. Such further proceedings shall be held only when necessary for full and... the basis of the administrative record, as a whole, which is made in the adversary adjudication...

  5. 12 CFR 225.31 - Control proceedings.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 12 Banks and Banking 3 2014-01-01 2014-01-01 false Control proceedings. 225.31 Section 225.31 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM (CONTINUED) BANK HOLDING COMPANIES AND CHANGE IN BANK CONTROL (REGULATION Y) Regulations Control...

  6. 12 CFR 225.31 - Control proceedings.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 3 2010-01-01 2010-01-01 false Control proceedings. 225.31 Section 225.31 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM BANK HOLDING COMPANIES AND CHANGE IN BANK CONTROL (REGULATION Y) Regulations Control and...

  7. 12 CFR 225.31 - Control proceedings.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 3 2012-01-01 2012-01-01 false Control proceedings. 225.31 Section 225.31 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM BANK HOLDING COMPANIES AND CHANGE IN BANK CONTROL (REGULATION Y) Regulations Control and...

  8. 40 CFR 17.3 - Proceedings covered.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... any civil penalty conducted under section 3008 of the Resource Conservation and Recovery Act as...) of the Noise Control Act as amended (42 U.S.C. 4910(d)). (b) If a proceeding includes both matters covered by the Act and matters specifically excluded from coverage, any award made will include only fees...

  9. Proceedings, 16th central hardwood forest conference

    Treesearch

    Douglass F. Jacobs; Charles H., eds. Michler

    2008-01-01

    Proceedings of the 16th Central Hardwood Forest Conference held April 8-9, 2008, in West Lafayette, IN. Includes 64 papers pertaining to forest regeneration and propagation, forest products, ecology and forest dynamics, human dimensions and economics, forest biometrics and modeling, silviculture and genetics, forest health and protection, and soil and mineral nutrition...

  10. 12 CFR 263.109 - Further proceedings.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM... the administrative law judge on the basis of the written record of the adversary adjudication... further proceedings to amplify the record such as an informal conference, oral argument, additional...

  11. 12 CFR 263.109 - Further proceedings.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM... administrative law judge on the basis of the written record of the adversary adjudication, including any... proceedings to amplify the record such as an informal conference, oral argument, additional written...

  12. International Energy and Environmental Congress: Proceedings

    SciTech Connect

    Not Available

    1993-09-01

    This document contains information presented at the International Energy and Environmental Congress `93 proceedings. Symposiums included demand-side management strategic directions; federal energy management; corporate energy management; and pollution control technologies. Individual reports from the symposiums are processed separately for the data bases.

  13. 49 CFR 826.3 - Proceedings covered.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ..., suspend, or revoke licenses or to impose a civil penalty on a flight engineer, mechanic, pilot, or....” For the Board, the type of proceeding covered includes (but may not be limited to) aviation enforcement cases appealed to the Board under sections 501, 609, 611 and 901 of the Federal Aviation Act (49...

  14. 49 CFR 826.3 - Proceedings covered.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ..., suspend, or revoke licenses or to impose a civil penalty on a flight engineer, mechanic, pilot, or....” For the Board, the type of proceeding covered includes (but may not be limited to) aviation enforcement cases appealed to the Board under sections 501, 609, 611 and 901 of the Federal Aviation Act (49...

  15. 49 CFR 826.3 - Proceedings covered.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ..., suspend, or revoke licenses or to impose a civil penalty on a flight engineer, mechanic, pilot, or....” For the Board, the type of proceeding covered includes (but may not be limited to) aviation enforcement cases appealed to the Board under sections 501, 609, 611 and 901 of the Federal Aviation Act (49...

  16. 49 CFR 826.3 - Proceedings covered.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ..., suspend, or revoke licenses or to impose a civil penalty on a flight engineer, mechanic, pilot, or....” For the Board, the type of proceeding covered includes (but may not be limited to) aviation enforcement cases appealed to the Board under sections 501, 609, 611 and 901 of the Federal Aviation Act (49...

  17. 49 CFR 826.3 - Proceedings covered.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ..., suspend, or revoke licenses or to impose a civil penalty on a flight engineer, mechanic, pilot, or....” For the Board, the type of proceeding covered includes (but may not be limited to) aviation enforcement cases appealed to the Board under sections 501, 609, 611 and 901 of the Federal Aviation Act (49...

  18. 17 CFR 12.24 - Parallel proceedings.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... the time the reparation complaint is filed and involves claims or counterclaims that are based on the same set of facts which serve as a basis for all of the claims in the reparations complaint, and which... assets, property or proceeds of a respondent named in a reparation complaint where the responsibility...

  19. Proceedings: North American forest insect work conference.

    Treesearch

    D.C. Allen; L.P. Abrahamson

    1992-01-01

    A proceedings of a conference held to stimulate interaction among people working in areas of forest protection and silviculture and on issues of national and international concern relative to forest insect and disease management, education, and research. National issues addressed were forest productivity, stewardship, biological diversity, and new perspectives and how...

  20. 34 CFR 682.705 - Suspension proceedings.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 34 Education 4 2011-07-01 2011-07-01 false Suspension proceedings. 682.705 Section 682.705 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION (CONTINUED) FEDERAL FAMILY EDUCATION LOAN (FFEL) PROGRAM...

  1. 34 CFR 682.705 - Suspension proceedings.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 34 Education 4 2012-07-01 2012-07-01 false Suspension proceedings. 682.705 Section 682.705 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION (CONTINUED) FEDERAL FAMILY EDUCATION LOAN (FFEL) PROGRAM...

  2. 34 CFR 682.705 - Suspension proceedings.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 34 Education 4 2014-07-01 2014-07-01 false Suspension proceedings. 682.705 Section 682.705 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION (CONTINUED) FEDERAL FAMILY EDUCATION LOAN (FFEL) PROGRAM...

  3. 34 CFR 682.705 - Suspension proceedings.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 34 Education 4 2013-07-01 2013-07-01 false Suspension proceedings. 682.705 Section 682.705 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION (CONTINUED) FEDERAL FAMILY EDUCATION LOAN (FFEL) PROGRAM...

  4. Proceedings--Fifty-ninth Annual Conference

    ERIC Educational Resources Information Center

    Perry, James; And Others

    1974-01-01

    These proceedings of the annual conference of IAPPW (New Orleans 1973) address themselves to presentations on the conference theme, "Our Goal--Preparing Today's Child for Tomorrow's World." Topics covered include career education, preschool education, parent involvement, mental health, and other special programs. (CJ)

  5. 29 CFR 1902.48 - The proceeding.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 5 2010-07-01 2010-07-01 false The proceeding. 1902.48 Section 1902.48 Labor Regulations... PLANS FOR THE DEVELOPMENT AND ENFORCEMENT OF STATE STANDARDS Procedures for Determinations Under Section 18(e) of the Act Procedure for Reconsideration and Revocation of An Affirmative 18(e) Determination...

  6. 6 CFR 7.13 - Judicial proceedings.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 6 Domestic Security 1 2012-01-01 2012-01-01 false Judicial proceedings. 7.13 Section 7.13 Domestic Security DEPARTMENT OF HOMELAND SECURITY, OFFICE OF THE SECRETARY CLASSIFIED NATIONAL SECURITY INFORMATION... Information Procedures Act (CIPA), Public Law 96-456, 94 Stat. 2025, (18 U.S.C. App.), and the...

  7. Proceedings: 2000 Workshop on Condensate Polishing

    SciTech Connect

    2001-06-01

    Condensate polishing maintains control of impurities in the nuclear power plant and allows the unit to operate more reliably. This report presents proceedings of EPRI's 2000 Workshop on Condensate Polishing, where 30 papers were presented on current issues and utility experience involving condensate polishing at both pressurized water reactor (PWR) and boiling water reactor (BWR) plants.

  8. Conserving biodiversity on native rangelands: Symposium proceedings

    Treesearch

    Daniel W. Uresk; Greg L. Schenbeck; James T. O' Rourke

    1997-01-01

    These proceedings are the result of a symposium, "Conserving biodiversity on native rangelands" held on August 17, 1995 in Fort Robinson State Park, NE. The purpose of this symposium was to provide a forum to discuss how elements of rangeland biodiversity are being conserved today. We asked, "How resilient and sustainable are rangeland systems to the...

  9. Shrubland ecosystem genetics and biodiversity: proceedings

    Treesearch

    E. Durant McArthur; Daniel J. Fairbanks

    2001-01-01

    The 53 papers in this proceedings include a section celebrating the 25-year anniversary of the Shrub Sciences Laboratory (4 papers), three sections devoted to themes, genetics, and biodiversity (12 papers), disturbance ecology and biodiversity (14 papers), ecophysiology (13 papers), community ecology (9 papers), and field trip section (1 paper). The anniversary session...

  10. 36 CFR 215.21 - Judicial proceedings.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 36 Parks, Forests, and Public Property 2 2011-07-01 2011-07-01 false Judicial proceedings. 215.21 Section 215.21 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE NOTICE, COMMENT, AND APPEAL PROCEDURES FOR NATIONAL FOREST SYSTEM PROJECTS AND ACTIVITIES § 215.21 Judicial...

  11. Positive Approaches to Business Management: Conference Proceedings.

    ERIC Educational Resources Information Center

    LaVire, Willis A., Ed.

    In August 1970, an institute for newly appointed junior college business managers was planned around the business management function. This function would include purchasing, physical plant, personnel, auxiliary services, and financial records. The following seven speeches from the proceedings are presented: Evolution of Responsibility in the…

  12. 29 CFR 2204.307 - Further proceedings.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Regulations Relating to Labor (Continued) OCCUPATIONAL SAFETY AND HEALTH REVIEW COMMISSION IMPLEMENTATION OF THE EQUAL ACCESS TO JUSTICE ACT IN PROCEEDINGS BEFORE THE OCCUPATIONAL SAFETY AND HEALTH REVIEW... discovery and an evidentiary hearing, as to issues other than substantial justification (such as...

  13. 29 CFR 2204.307 - Further proceedings.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Regulations Relating to Labor (Continued) OCCUPATIONAL SAFETY AND HEALTH REVIEW COMMISSION IMPLEMENTATION OF THE EQUAL ACCESS TO JUSTICE ACT IN PROCEEDINGS BEFORE THE OCCUPATIONAL SAFETY AND HEALTH REVIEW... discovery and an evidentiary hearing, as to issues other than substantial justification (such as...

  14. 77 FR 64446 - Wireless Microphones Proceeding

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-22

    ... station users, which currently operate in the TV broadcast spectrum on an unlicensed basis, to operate on... affect use of wireless microphones, including the TV White Spaces proceeding \\3\\ and the Incentive... (adopted Sept. 28, 2012) (Incentive Auctions NPRM). \\3\\ Unlicensed Operation in the TV Broadcast Bands, ET...

  15. 75 FR 5003 - Unfair Labor Practice Proceedings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-01

    ...; Federal Register #0; #0; #0;This section of the FEDERAL REGISTER contains notices to the public of #0;the...; ] FEDERAL LABOR RELATIONS AUTHORITY 5 CFR Part 2423 Unfair Labor Practice Proceedings AGENCY: Office of the General Counsel, Federal Labor Relations Authority. ACTION: Notice of proposed rulemaking. SUMMARY: The...

  16. 75 FR 13429 - Unfair Labor Practice Proceedings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-22

    ... / Monday, March 22, 2010 / Rules and Regulations#0;#0; ] FEDERAL LABOR RELATIONS AUTHORITY 5 CFR Part 2423 Unfair Labor Practice Proceedings AGENCY: Office of the General Counsel, Federal Labor Relations Authority. ACTION: Final rule. SUMMARY: The General Counsel of the Federal Labor Relations Authority (FLRA...

  17. Snag habitat management: Proceedings of the symposium

    Treesearch

    Jerry W. Davis; Gregory A. Goodwin; Richard A. Ockenfels

    1983-01-01

    These proceedings include 41 papers focusing attention on the need to integrate management of snags - dead or deteriorating trees critical to needs of cavity-dependent wildlife - with other resource uses and demands. Sessions concentrated on management, habitat and species requirements, and monitoring and modeling.

  18. Proceedings. Pharmacy Cadre Training Structured Externship Program.

    ERIC Educational Resources Information Center

    Kansas Univ., Lawrence. School of Pharmacy.

    The proceedings are for two workshops, held in November 1972 and April 1973, in the process of establishing a structured externship in pharmacy. At the first workshop the field instructors were apprised of the goals and techniques of the project, and the policy of the program was developed. At the followup workshop the experiences of the first…

  19. Fourteenth workshop geothermal reservoir engineering: Proceedings

    SciTech Connect

    Ramey, H.J. Jr.; Kruger, P.; Horne, R.N.; Miller, F.G.; Brigham, W.E.; Cook, J.W.

    1989-12-31

    The Fourteenth Workshop on Geothermal Reservoir Engineering was held at Stanford University on January 24--26, 1989. Major areas of discussion include: (1) well testing; (2) various field results; (3) geoscience; (4) geochemistry; (5) reinjection; (6) hot dry rock; and (7) numerical modelling. For these workshop proceedings, individual papers are processed separately for the Energy Data Base.

  20. Proceedings Region East Perceptual Motor Conference.

    ERIC Educational Resources Information Center

    American Alliance for Health, Physical Education, and Recreation, Washington, DC.

    This book of conference proceeding presents speeches and panel discussions from the Region East Perceptual-Motor Conference. The purpose of the conference was to seek an understanding of children and their perceptual-motor development through (a) exchange of knowledge and practices in perceptual-motor development, (b) examination of program…

  1. Fourteenth workshop geothermal reservoir engineering: Proceedings

    SciTech Connect

    Ramey, H.J. Jr.; Kruger, P.; Horne, R.N.; Miller, F.G.; Brigham, W.E.; Cook, J.W.

    1989-01-01

    The Fourteenth Workshop on Geothermal Reservoir Engineering was held at Stanford University on January 24--26, 1989. Major areas of discussion include: (1) well testing; (2) various field results; (3) geoscience; (4) geochemistry; (5) reinjection; (6) hot dry rock; and (7) numerical modelling. For these workshop proceedings, individual papers are processed separately for the Energy Data Base.

  2. (Eds.) Proceedings: Mass Timber Research Workshop 2015

    Treesearch

    Tom Williamson; Robert J. Ross

    2016-01-01

    This report summarizes the proceedings, including key points and identified research needs, that evolved from the Mass Timber Research Workshop, which was held at the USDA Forest Products Laboratory (FPL), November 3–4, 2015. The purpose of the workshop was to bring design professionals, researchers, and industry leaders together to examine the state-of-the-art in mass...

  3. 29 CFR 2570.156 - Expedited proceedings.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... or the administrative law judge assigned, all parties to the proceeding in which the motion is filed... motion. (e) Following the timely receipt by the administrative law judge of statements in response to the motion, the administrative law judge may advance pleading schedules, discovery schedules, prehearing...

  4. 29 CFR 2570.156 - Expedited proceedings.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... or the administrative law judge assigned, all parties to the proceeding in which the motion is filed... motion. (e) Following the timely receipt by the administrative law judge of statements in response to the motion, the administrative law judge may advance pleading schedules, discovery schedules, prehearing...

  5. 29 CFR 2570.156 - Expedited proceedings.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... or the administrative law judge assigned, all parties to the proceeding in which the motion is filed... motion. (e) Following the timely receipt by the administrative law judge of statements in response to the motion, the administrative law judge may advance pleading schedules, discovery schedules, prehearing...

  6. Adults as Learners: Proceedings of a Conference.

    ERIC Educational Resources Information Center

    Bortner, Rayman W., Ed.; And Others

    The proceedings consist of 11 papers grouped in two major categories: the context of adult learning (social significance and fact and fiction about adult learning) and the utilization of learning models for adult instruction. Contributors are Floyd B. Fischer, George L. Maddox, Rolf H. Monge, Eric F. Gardner, Arthur W. Combs, William J. Hoyer,…

  7. 17 CFR 148.3 - Proceedings covered.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 17 Commodity and Securities Exchanges 1 2010-04-01 2010-04-01 false Proceedings covered. 148.3 Section 148.3 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION IMPLEMENTATION OF... 14 of the Commodity Exchange Act, 7 U.S.C. 18, Commission review of exchange disciplinary and access...

  8. 47 CFR 1.1526 - Further proceedings.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL PRACTICE AND PROCEDURE Implementation of the Equal Access to Justice Act (EAJA) in Agency Proceedings Procedures for Considering Applications § 1.1526... possible. Whether or not the position of the agency embodied an excessive demand or was substantially...

  9. Proceedings of the Great Lakes silviculture summit

    Treesearch

    Brian Palik; Louise (ed.) Levy

    2004-01-01

    The goal of the Great Lakes Silviculture Summit was to identify a research agenda that captures the priority information needs of diverse organizations in the region. These needs and the resultant research agenda are presented in the series of papers in these proceedings.

  10. 36 CFR 215.21 - Judicial proceedings.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... to invoke and exhaust the appeal procedures in this part (7 U.S.C. 6912 (e)). ... 36 Parks, Forests, and Public Property 2 2010-07-01 2010-07-01 false Judicial proceedings. 215.21 Section 215.21 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE NOTICE...

  11. 36 CFR 215.21 - Judicial proceedings.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... to invoke and exhaust the appeal procedures in this part (7 U.S.C. 6912 (e)). ... 36 Parks, Forests, and Public Property 2 2012-07-01 2012-07-01 false Judicial proceedings. 215.21 Section 215.21 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE NOTICE...

  12. SPACE: Enhancing Life on Earth. Proceedings Report

    NASA Technical Reports Server (NTRS)

    Hobden, Alan (Editor); Hobden, Beverly (Editor); Bagley, Larry E. (Editor); Bolton, Ed (Editor); Campaigne, Len O. (Editor); Cole, Ron (Editor); France, Marty (Editor); Hand, Rich (Editor); McKinley, Cynthia (Editor); Zimkas, Chuck (Editor)

    1996-01-01

    The proceedings of the 12th National Space Symposium on Enhancing Life on Earth is presented. Technological areas discussed include: Space applications and cooperation; Earth sensing, communication, and navigation applications; Global security interests in space; and International space station and space launch capabilities. An appendices that include featured speakers, program participants, and abbreviation & acronyms glossary is also attached.

  13. 28 CFR 2.75 - Reconsideration proceedings.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 28 Judicial Administration 1 2010-07-01 2010-07-01 false Reconsideration proceedings. 2.75 Section 2.75 Judicial Administration DEPARTMENT OF JUSTICE PAROLE, RELEASE, SUPERVISION AND RECOMMITMENT OF PRISONERS, YOUTH OFFENDERS, AND JUVENILE DELINQUENTS District of Columbia Code: Prisoners and Parolees §...

  14. 28 CFR 2.14 - Subsequent proceedings.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 28 Judicial Administration 1 2010-07-01 2010-07-01 false Subsequent proceedings. 2.14 Section 2.14 Judicial Administration DEPARTMENT OF JUSTICE PAROLE, RELEASE, SUPERVISION AND RECOMMITMENT OF PRISONERS, YOUTH OFFENDERS, AND JUVENILE DELINQUENTS United States Code Prisoners and Parolees § 2.14...

  15. 45 CFR 73b.4 - Proceedings.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 1 2010-10-01 2010-10-01 false Proceedings. 73b.4 Section 73b.4 Public Welfare... prohibited from engaging in representational activities in relation to matters pending in the Department, as.... (g) The administrative law judge shall issue an initial decision based exclusively on the...

  16. 37 CFR 2.105 - Notification to parties of opposition proceeding(s).

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... submitted, the Trademark Trial and Appeal Board shall prepare a notification, which shall identify the title and number of the proceeding and the application involved and shall designate a time, not less than...

  17. 37 CFR 351.6 - Discovery in distribution proceedings.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2010-07-01 2010-07-01 false Discovery in distribution... CONGRESS COPYRIGHT ROYALTY JUDGES RULES AND PROCEDURES PROCEEDINGS § 351.6 Discovery in distribution proceedings. In distribution proceedings, the Copyright Royalty Judges shall designate a 45-day...

  18. 42 CFR 93.223 - Research misconduct proceeding.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 1 2010-10-01 2010-10-01 false Research misconduct proceeding. 93.223 Section 93... POLICIES ON RESEARCH MISCONDUCT Definitions § 93.223 Research misconduct proceeding. Research misconduct proceeding means any actions related to alleged research misconduct taken under this part, including but not...

  19. 16 CFR 1025.2 - Nature of adjudicative proceedings.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 16 Commercial Practices 2 2012-01-01 2012-01-01 false Nature of adjudicative proceedings. 1025.2 Section 1025.2 Commercial Practices CONSUMER PRODUCT SAFETY COMMISSION GENERAL RULES OF PRACTICE FOR ADJUDICATIVE PROCEEDINGS Scope of Rules, Nature of Adjudicative Proceedings, Definitions § 1025.2 Nature of...

  20. 39 CFR 3001.18 - Nature of proceedings.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 39 Postal Service 1 2013-07-01 2013-07-01 false Nature of proceedings. 3001.18 Section 3001.18 Postal Service POSTAL REGULATORY COMMISSION PERSONNEL RULES OF PRACTICE AND PROCEDURE Rules of General Applicability § 3001.18 Nature of proceedings. (a) Proceedings to be set for hearing. Except as otherwise...

  1. 39 CFR 3001.18 - Nature of proceedings.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 39 Postal Service 1 2012-07-01 2012-07-01 false Nature of proceedings. 3001.18 Section 3001.18 Postal Service POSTAL REGULATORY COMMISSION PERSONNEL RULES OF PRACTICE AND PROCEDURE Rules of General Applicability § 3001.18 Nature of proceedings. (a) Proceedings to be set for hearing. Except as otherwise...

  2. 16 CFR 1025.2 - Nature of adjudicative proceedings.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 16 Commercial Practices 2 2011-01-01 2011-01-01 false Nature of adjudicative proceedings. 1025.2 Section 1025.2 Commercial Practices CONSUMER PRODUCT SAFETY COMMISSION GENERAL RULES OF PRACTICE FOR ADJUDICATIVE PROCEEDINGS Scope of Rules, Nature of Adjudicative Proceedings, Definitions § 1025.2 Nature of...

  3. 39 CFR 3001.18 - Nature of proceedings.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 39 Postal Service 1 2010-07-01 2010-07-01 false Nature of proceedings. 3001.18 Section 3001.18 Postal Service POSTAL REGULATORY COMMISSION PERSONNEL RULES OF PRACTICE AND PROCEDURE Rules of General Applicability § 3001.18 Nature of proceedings. (a) Proceedings to be set for hearing. Except as otherwise...

  4. 39 CFR 3001.18 - Nature of proceedings.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 39 Postal Service 1 2014-07-01 2014-07-01 false Nature of proceedings. 3001.18 Section 3001.18 Postal Service POSTAL REGULATORY COMMISSION PERSONNEL RULES OF PRACTICE AND PROCEDURE Rules of General Applicability § 3001.18 Nature of proceedings. (a) Proceedings to be set for hearing. Except as otherwise...

  5. 39 CFR 3001.18 - Nature of proceedings.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 39 Postal Service 1 2011-07-01 2011-07-01 false Nature of proceedings. 3001.18 Section 3001.18 Postal Service POSTAL REGULATORY COMMISSION PERSONNEL RULES OF PRACTICE AND PROCEDURE Rules of General Applicability § 3001.18 Nature of proceedings. (a) Proceedings to be set for hearing. Except as otherwise...

  6. 16 CFR 1025.2 - Nature of adjudicative proceedings.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 16 Commercial Practices 2 2010-01-01 2010-01-01 false Nature of adjudicative proceedings. 1025.2 Section 1025.2 Commercial Practices CONSUMER PRODUCT SAFETY COMMISSION GENERAL RULES OF PRACTICE FOR ADJUDICATIVE PROCEEDINGS Scope of Rules, Nature of Adjudicative Proceedings, Definitions § 1025.2 Nature of...

  7. 16 CFR 1025.2 - Nature of adjudicative proceedings.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 16 Commercial Practices 2 2014-01-01 2014-01-01 false Nature of adjudicative proceedings. 1025.2 Section 1025.2 Commercial Practices CONSUMER PRODUCT SAFETY COMMISSION GENERAL RULES OF PRACTICE FOR ADJUDICATIVE PROCEEDINGS Scope of Rules, Nature of Adjudicative Proceedings, Definitions § 1025.2 Nature of...

  8. 33 CFR 210.3 - Notice to proceed.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... contract specifies the time when the contractor is to proceed with the work under the contract, a notice to... proceed the notice will fix the time for the commencement of the work and also, if appropriate, will fix the time for the completion of the work. The notice to proceed should be issued on a form letter...

  9. 33 CFR 210.3 - Notice to proceed.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... contract specifies the time when the contractor is to proceed with the work under the contract, a notice to... proceed the notice will fix the time for the commencement of the work and also, if appropriate, will fix the time for the completion of the work. The notice to proceed should be issued on a form letter...

  10. 33 CFR 210.3 - Notice to proceed.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... contract specifies the time when the contractor is to proceed with the work under the contract, a notice to... proceed the notice will fix the time for the commencement of the work and also, if appropriate, will fix the time for the completion of the work. The notice to proceed should be issued on a form letter...

  11. 10 CFR 706.14 - DOE's role in proceedings.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false DOE's role in proceedings. 706.14 Section 706.14 Energy DEPARTMENT OF ENERGY SECURITY POLICIES AND PRACTICES RELATING TO LABOR-MANAGEMENT RELATIONS Security Policies and Procedures in National Labor Relations Board Proceedings § 706.14 DOE's role in proceedings. If...

  12. 26 CFR 20.2042-1 - Proceeds of life insurance.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 26 Internal Revenue 14 2013-04-01 2013-04-01 false Proceeds of life insurance. 20.2042-1 Section... Proceeds of life insurance. (a) In general. (1) Section 2042 provides for the inclusion in a decedent's gross estate of the proceeds of insurance on the decedent's life (i) receivable by or for the benefit...

  13. 26 CFR 20.2042-1 - Proceeds of life insurance.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 26 Internal Revenue 14 2014-04-01 2013-04-01 true Proceeds of life insurance. 20.2042-1 Section 20... Proceeds of life insurance. (a) In general. (1) Section 2042 provides for the inclusion in a decedent's gross estate of the proceeds of insurance on the decedent's life (i) receivable by or for the benefit...

  14. 26 CFR 20.2042-1 - Proceeds of life insurance.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 26 Internal Revenue 14 2012-04-01 2012-04-01 false Proceeds of life insurance. 20.2042-1 Section... Proceeds of life insurance. (a) In general. (1) Section 2042 provides for the inclusion in a decedent's gross estate of the proceeds of insurance on the decedent's life (i) receivable by or for the benefit...

  15. 29 CFR 459.3 - Documents in a proceeding.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 2 2010-07-01 2010-07-01 false Documents in a proceeding. 459.3 Section 459.3 Labor Regulations Relating to Labor OFFICE OF LABOR-MANAGEMENT STANDARDS, DEPARTMENT OF LABOR STANDARDS OF CONDUCT MISCELLANEOUS § 459.3 Documents in a proceeding. (a) Title. Documents in any proceeding under part 458 of...

  16. 39 CFR 3030.30 - Beginning proceedings on complaints.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 39 Postal Service 1 2010-07-01 2010-07-01 false Beginning proceedings on complaints. 3030.30 Section 3030.30 Postal Service POSTAL REGULATORY COMMISSION PERSONNEL RULES FOR COMPLAINTS Proceedings § 3030.30 Beginning proceedings on complaints. (a) Within 90 days after receiving a properly filed...

  17. 49 CFR 40.367 - Who initiates a PIE proceeding?

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 1 2010-10-01 2010-10-01 false Who initiates a PIE proceeding? 40.367 Section 40... DRUG AND ALCOHOL TESTING PROGRAMS Public Interest Exclusions § 40.367 Who initiates a PIE proceeding? The following DOT officials may initiate a PIE proceeding: (a) The drug and alcohol program manager...

  18. 29 CFR 2700.104 - Discontinuance of simplified proceedings.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...) Procedure. If it becomes apparent at any time that a case is not appropriate for Simplified Proceedings, the... Simplified Proceedings and order the case to continue under conventional rules. (b) Party motion. At any time... Simplified Proceedings be discontinued and that the matter continue under conventional procedures. A...

  19. 29 CFR 2700.104 - Discontinuance of simplified proceedings.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...) Procedure. If it becomes apparent at any time that a case is not appropriate for Simplified Proceedings, the... Simplified Proceedings and order the case to continue under conventional rules. (b) Party motion. At any time... Simplified Proceedings be discontinued and that the matter continue under conventional procedures. A...

  20. 26 CFR 20.2042-1 - Proceeds of life insurance.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 26 Internal Revenue 14 2011-04-01 2010-04-01 true Proceeds of life insurance. 20.2042-1 Section 20... Proceeds of life insurance. (a) In general. (1) Section 2042 provides for the inclusion in a decedent's gross estate of the proceeds of insurance on the decedent's life (i) receivable by or for the benefit...

  1. 26 CFR 20.2042-1 - Proceeds of life insurance.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 26 Internal Revenue 14 2010-04-01 2010-04-01 false Proceeds of life insurance. 20.2042-1 Section... Proceeds of life insurance. (a) In general. (1) Section 2042 provides for the inclusion in a decedent's gross estate of the proceeds of insurance on the decedent's life (i) receivable by or for the benefit...

  2. 24 CFR 27.40 - Disposition of sale proceeds.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 24 Housing and Urban Development 1 2014-04-01 2014-04-01 false Disposition of sale proceeds. 27.40... Multifamily Mortgages § 27.40 Disposition of sale proceeds. (a) The priority of the Secretary's lien shall be... commissioner's disposition of the sale proceeds. ...

  3. 24 CFR 27.115 - Disposition of sales proceeds.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 24 Housing and Urban Development 1 2013-04-01 2013-04-01 false Disposition of sales proceeds. 27... Foreclosure of Single Family Mortgages § 27.115 Disposition of sales proceeds. The foreclosure commissioner... enable the Secretary to audit the foreclosure commissioner's disposition of the sale proceeds. ...

  4. 24 CFR 27.40 - Disposition of sale proceeds.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 24 Housing and Urban Development 1 2011-04-01 2011-04-01 false Disposition of sale proceeds. 27.40... Multifamily Mortgages § 27.40 Disposition of sale proceeds. (a) The priority of the Secretary's lien shall be... commissioner's disposition of the sale proceeds. ...

  5. 24 CFR 27.115 - Disposition of sales proceeds.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 24 Housing and Urban Development 1 2011-04-01 2011-04-01 false Disposition of sales proceeds. 27... Foreclosure of Single Family Mortgages § 27.115 Disposition of sales proceeds. The foreclosure commissioner... enable the Secretary to audit the foreclosure commissioner's disposition of the sale proceeds. ...

  6. 24 CFR 27.40 - Disposition of sale proceeds.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 24 Housing and Urban Development 1 2013-04-01 2013-04-01 false Disposition of sale proceeds. 27.40... Multifamily Mortgages § 27.40 Disposition of sale proceeds. (a) The priority of the Secretary's lien shall be... commissioner's disposition of the sale proceeds. ...

  7. 24 CFR 27.115 - Disposition of sales proceeds.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 24 Housing and Urban Development 1 2014-04-01 2014-04-01 false Disposition of sales proceeds. 27... Foreclosure of Single Family Mortgages § 27.115 Disposition of sales proceeds. The foreclosure commissioner... enable the Secretary to audit the foreclosure commissioner's disposition of the sale proceeds. ...

  8. 14 CFR 303.44 - Show cause proceedings.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false Show cause proceedings. 303.44 Section 303... cause proceedings. If the Assistant Secretary determines that an application, or review of a previously granted application, will be considered in a show cause proceeding, a tentative decision shall be issued...

  9. 22 CFR 128.14 - Confidentiality of proceedings.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Confidentiality of proceedings. 128.14 Section 128.14 Foreign Relations DEPARTMENT OF STATE INTERNATIONAL TRAFFIC IN ARMS REGULATIONS ADMINISTRATIVE PROCEDURES § 128.14 Confidentiality of proceedings. Proceedings under this part are confidential. The...

  10. 7 CFR 900.4 - Institution of proceeding.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing... Practice and Procedure Governing Proceedings To Formulate Marketing Agreements and Marketing Orders § 900.4 Institution of proceeding. (a) Filing and contents of the notice of hearing. The proceeding shall...

  11. 4 CFR 21.11 - Effect of judicial proceedings.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 4 Accounts 1 2010-01-01 2010-01-01 false Effect of judicial proceedings. 21.11 Section 21.11 Accounts GOVERNMENT ACCOUNTABILITY OFFICE GENERAL PROCEDURES BID PROTEST REGULATIONS § 21.11 Effect of judicial proceedings. (a) A protester must immediately advise GAO of any court proceeding which involves the subject matter of a pending protest and...

  12. 22 CFR 401.24 - Expenses of proceedings.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 2 2010-04-01 2010-04-01 true Expenses of proceedings. 401.24 Section 401.24 Foreign Relations INTERNATIONAL JOINT COMMISSION, UNITED STATES AND CANADA RULES OF PROCEDURE Applications § 401.24 Expenses of proceedings. (a) The expenses of those participating in any proceeding under this...

  13. 10 CFR 2.317 - Separate hearings; consolidation of proceedings.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... Section 2.317 Energy NUCLEAR REGULATORY COMMISSION RULES OF PRACTICE FOR DOMESTIC LICENSING PROCEEDINGS... cause shown, or on its own initiative, the Commission may establish separate hearings in a proceeding if...) Consolidation of proceedings. On motion and for good cause shown or on its own initiative, the Commission or...

  14. 21 CFR 1316.33 - Conduct of proceeding.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 9 2010-04-01 2010-04-01 false Conduct of proceeding. 1316.33 Section 1316.33 Food and Drugs DRUG ENFORCEMENT ADMINISTRATION, DEPARTMENT OF JUSTICE ADMINISTRATIVE FUNCTIONS, PRACTICES, AND PROCEDURES Enforcement Proceedings § 1316.33 Conduct of proceeding. Presentation of views...

  15. 21 CFR 1316.34 - Records of proceeding.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 9 2010-04-01 2010-04-01 false Records of proceeding. 1316.34 Section 1316.34 Food and Drugs DRUG ENFORCEMENT ADMINISTRATION, DEPARTMENT OF JUSTICE ADMINISTRATIVE FUNCTIONS, PRACTICES, AND PROCEDURES Enforcement Proceedings § 1316.34 Records of proceeding. A formal record,...

  16. 48 CFR 245.610-3 - Proceeds of sale.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 3 2010-10-01 2010-10-01 false Proceeds of sale. 245.610... Contractor Inventory 245.610-3 Proceeds of sale. (1) Unless otherwise provided in the contract, the proceeds of any sale, purchase, or retention shall be— (i) Credited to the Government as part of...

  17. 13 CFR 120.347 - Use of proceeds.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false Use of proceeds. 120.347 Section 120.347 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION BUSINESS LOANS Special Purpose Loans International Trade Loans § 120.347 Use of proceeds. The Borrower may use loan proceeds to...

  18. 19 CFR 127.31 - Disposition of proceeds.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... taxes. (b) Expenses of advertising and sale. (c) Expenses of cartage, storage and labor. When the... TREASURY GENERAL ORDER, UNCLAIMED, AND ABANDONED MERCHANDISE Proceeds of Sale § 127.31 Disposition of proceeds. From the proceeds of sale of merchandise remaining in public stores or in bonded warehouse beyond...

  19. 7 CFR 900.4 - Institution of proceeding.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing... Practice and Procedure Governing Proceedings To Formulate Marketing Agreements and Marketing Orders § 900.4 Institution of proceeding. (a) Filing and contents of the notice of hearing. The proceeding shall...

  20. 7 CFR 900.4 - Institution of proceeding.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing... Practice and Procedure Governing Proceedings To Formulate Marketing Agreements and Marketing Orders § 900.4 Institution of proceeding. (a) Filing and contents of the notice of hearing. The proceeding shall...

  1. 42 CFR 93.223 - Research misconduct proceeding.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 42 Public Health 1 2013-10-01 2013-10-01 false Research misconduct proceeding. 93.223 Section 93... POLICIES ON RESEARCH MISCONDUCT Definitions § 93.223 Research misconduct proceeding. Research misconduct proceeding means any actions related to alleged research misconduct taken under this part, including but...

  2. 42 CFR 93.223 - Research misconduct proceeding.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 42 Public Health 1 2014-10-01 2014-10-01 false Research misconduct proceeding. 93.223 Section 93... POLICIES ON RESEARCH MISCONDUCT Definitions § 93.223 Research misconduct proceeding. Research misconduct proceeding means any actions related to alleged research misconduct taken under this part, including but...

  3. 42 CFR 93.223 - Research misconduct proceeding.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 42 Public Health 1 2012-10-01 2012-10-01 false Research misconduct proceeding. 93.223 Section 93... POLICIES ON RESEARCH MISCONDUCT Definitions § 93.223 Research misconduct proceeding. Research misconduct proceeding means any actions related to alleged research misconduct taken under this part, including but...

  4. 4 CFR 28.114 - Pre-investigation proceedings.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 4 Accounts 1 2011-01-01 2011-01-01 false Pre-investigation proceedings. 28.114 Section 28.114 Accounts GOVERNMENT ACCOUNTABILITY OFFICE GENERAL PROCEDURES GOVERNMENT ACCOUNTABILITY OFFICE PERSONNEL... ACCOUNTABILITY OFFICE Special Procedures; Representation Proceedings § 28.114 Pre-investigation proceedings....

  5. 49 CFR 821.24 - Initiation of proceeding.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 7 2014-10-01 2014-10-01 false Initiation of proceeding. 821.24 Section 821.24 Transportation Other Regulations Relating to Transportation (Continued) NATIONAL TRANSPORTATION SAFETY BOARD RULES OF PRACTICE IN AIR SAFETY PROCEEDINGS Special Rules Applicable to Proceedings Under 49 U.S.C...

  6. 49 CFR 821.30 - Initiation of proceeding.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 7 2012-10-01 2012-10-01 false Initiation of proceeding. 821.30 Section 821.30 Transportation Other Regulations Relating to Transportation (Continued) NATIONAL TRANSPORTATION SAFETY BOARD RULES OF PRACTICE IN AIR SAFETY PROCEEDINGS Special Rules Applicable to Proceedings Under 49 U.S.C...

  7. 49 CFR 821.24 - Initiation of proceeding.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 7 2013-10-01 2013-10-01 false Initiation of proceeding. 821.24 Section 821.24 Transportation Other Regulations Relating to Transportation (Continued) NATIONAL TRANSPORTATION SAFETY BOARD RULES OF PRACTICE IN AIR SAFETY PROCEEDINGS Special Rules Applicable to Proceedings Under 49 U.S.C...

  8. 49 CFR 821.30 - Initiation of proceeding.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 7 2010-10-01 2010-10-01 false Initiation of proceeding. 821.30 Section 821.30 Transportation Other Regulations Relating to Transportation (Continued) NATIONAL TRANSPORTATION SAFETY BOARD RULES OF PRACTICE IN AIR SAFETY PROCEEDINGS Special Rules Applicable to Proceedings Under 49 U.S.C...

  9. 49 CFR 821.30 - Initiation of proceeding.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 7 2011-10-01 2011-10-01 false Initiation of proceeding. 821.30 Section 821.30 Transportation Other Regulations Relating to Transportation (Continued) NATIONAL TRANSPORTATION SAFETY BOARD RULES OF PRACTICE IN AIR SAFETY PROCEEDINGS Special Rules Applicable to Proceedings Under 49 U.S.C...

  10. 49 CFR 821.24 - Initiation of proceeding.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 7 2012-10-01 2012-10-01 false Initiation of proceeding. 821.24 Section 821.24 Transportation Other Regulations Relating to Transportation (Continued) NATIONAL TRANSPORTATION SAFETY BOARD RULES OF PRACTICE IN AIR SAFETY PROCEEDINGS Special Rules Applicable to Proceedings Under 49 U.S.C...

  11. 49 CFR 821.24 - Initiation of proceeding.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 7 2011-10-01 2011-10-01 false Initiation of proceeding. 821.24 Section 821.24 Transportation Other Regulations Relating to Transportation (Continued) NATIONAL TRANSPORTATION SAFETY BOARD RULES OF PRACTICE IN AIR SAFETY PROCEEDINGS Special Rules Applicable to Proceedings Under 49 U.S.C...

  12. 49 CFR 821.30 - Initiation of proceeding.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 7 2014-10-01 2014-10-01 false Initiation of proceeding. 821.30 Section 821.30 Transportation Other Regulations Relating to Transportation (Continued) NATIONAL TRANSPORTATION SAFETY BOARD RULES OF PRACTICE IN AIR SAFETY PROCEEDINGS Special Rules Applicable to Proceedings Under 49 U.S.C...

  13. 49 CFR 821.30 - Initiation of proceeding.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 7 2013-10-01 2013-10-01 false Initiation of proceeding. 821.30 Section 821.30 Transportation Other Regulations Relating to Transportation (Continued) NATIONAL TRANSPORTATION SAFETY BOARD RULES OF PRACTICE IN AIR SAFETY PROCEEDINGS Special Rules Applicable to Proceedings Under 49 U.S.C...

  14. 49 CFR 821.24 - Initiation of proceeding.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 7 2010-10-01 2010-10-01 false Initiation of proceeding. 821.24 Section 821.24 Transportation Other Regulations Relating to Transportation (Continued) NATIONAL TRANSPORTATION SAFETY BOARD RULES OF PRACTICE IN AIR SAFETY PROCEEDINGS Special Rules Applicable to Proceedings Under 49 U.S.C...

  15. 7 CFR 15.81 - How proceedings are commenced.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 1 2010-01-01 2010-01-01 false How proceedings are commenced. 15.81 Section 15.81 Agriculture Office of the Secretary of Agriculture NONDISCRIMINATION Rules of Practice and Procedure for... Response § 15.81 How proceedings are commenced. Proceedings are commenced by mailing a notice to...

  16. Kommunale Energieversorger als wesentliche Akteure der Digitalisierung - Strategien und Handlungsoptionen

    NASA Astrophysics Data System (ADS)

    Reiche, Katherina

    Die Digitalisierung erfasst sämtliche Bereiche des Lebens und Wirtschaftens. Auch die Kommunalwirtschaft - insbesondere die kommunale Energiewirtschaft - sieht sich perspektivisch disruptiven Entwicklungen gegenüber. Stadtwerke haben bereits viele Herausforderungen erfolgreich gemeistert und stehen auch der Digitalisierung positiv gegenüber. Vielerorts gestalten kommunale Unternehmen den digitalen Wandel bereits aktiv mit. Dieser Artikel arbeitet die Assets kommunaler Unternehmen heraus und zeigt Strategien und Handlungsoptionen zum Umgang mit der digitalen Transformation für kommunale Energieversorgungsunternehmen auf. Dabei zeigt sich, dass das politische und regulatorische Umfeld für das positive Gelingen der Digitalisierung entscheidend sind. Kommunale Unternehmen benötigen die gleichen Marktzugangsbedingungen wie andere Akteure. Ferner profitieren kommunale Unternehmen von einigen Wettbewerbsvorteilen, etwa hohen Vertrauenswerten ihrer Kunden und umfangreiches Know-how im Datenmanagement.

  17. A cartography of the van der Waals territories.

    PubMed

    Alvarez, Santiago

    2013-06-28

    The distribution of distances from atoms of a particular element E to a probe atom X (oxygen in most cases), both bonded and intermolecular non-bonded contacts, has been analyzed. In general, the distribution is characterized by a maximum at short E···X distances corresponding to chemical bonds, followed by a range of unpopulated distances--the van der Waals gap--and a second maximum at longer distances--the van der Waals peak--superimposed on a random distribution function that roughly follows a d(3) dependence. The analysis of more than five million interatomic "non-bonded" distances has led to the proposal of a consistent set of van der Waals radii for most naturally occurring elements, and its applicability to other element pairs has been tested for a set of more than three million data, all of them compared to over one million bond distances.

  18. Der Körper der Craniota und die Differenzierung seiner Grundgestalt

    NASA Astrophysics Data System (ADS)

    Rieger, Reinhard; Maier, Wolfgang; Goldschmid, Alfred; Westheide, Wilfried

    Die rezenten Wirbeltiere — die wir nun auf Grund ihres wichtigsten Schlüsselmerkmals generell Cranioten oder Schädeltiere nennen sollten (s. a. S. 5) — umfassen nah ezu 50.000 Arten. Nach allgemeinen Schätzungen sind dies etwa 1% der Tiere dieses Taxons, die jemals existierten. Bis heute wurden mehrere zehntausend fossiler Arten nachgewiesen, und ständig kommen neue Fossilfunde hinzu. Die ältesten eindeutig als Craniota anzusprechenden Fossilfunde haben ein Alter von etwa 545 Mio. Jahren (S. 187). Paläontologie und Paläobiologie rekonstruierten eingehend Aussehen und Lebensweise vieler dieser ausgestorbenen Arten. Viele Verwandtschaftsbeziehungen zwischen den rezenten Wirbeltiertaxa werden nur unter Berücksichtigung dieser Fossilformen verständlich.

  19. B-Zell-Lymphome der Haut - Pathogenese, Diagnostik und Therapie.

    PubMed

    Nicolay, Jan P; Wobser, Marion

    2016-12-01

    Primär kutane B-Zell-Lymphome (PCBCL) beschreiben reifzellige lymphoproliferative Erkrankungen der B-Zell-Reihe, die primär die Haut betreffen. Die Biologie und der klinische Verlauf der einzelnen PCBCL-Subtypen variieren untereinander stark und unterscheiden sich grundsätzlich von primär nodalen und systemischen B-Zell-Lymphomen. Primär kutane Marginalzonenlymphome (PCMZL) und primäre kutane follikuläre Keimzentrumslymphome (PCFCL) werden auf Grund ihres unkomplizierten Verlaufs und ihrer exzellenten Prognose zu den indolenten PCBCL gezählt. Demgegenüber stellen die diffus großzelligen B-Zell-Lymphome, hauptsächlich vom Beintyp (DLBCL, LT) die aggressiveren PCBCL-Varianten mit schlechterer Prognose dar. Für die Ausbreitungsdiagnostik und die Therapieentscheidung sind eine genaue histologische und immunhistochemische Klassifizierung sowie der Ausschluss einer systemischen Beteiligung in Abgrenzung zu nodalen oder systemischen Lymphomen notwendig. Die Diagnostik sollte dabei durch molekularbiologische Untersuchungen unterstützt werden. Therapeutisch stehen für die indolenten PCBCL primär operative und radioonkologische Maßnahmen im Vordergrund sowie eine Systemtherapie mit dem CD20-Antikörper Rituximab bei disseminiertem Befall. Die aggressiveren Varianten sollten in erster Linie mit Kombinationen aus Rituximab und Polychemotherapieschemata wie z. B. dem CHOP-Schema oder Modifikationen davon behandelt werden. Auf Grund der in allen seinen Einzelheiten noch nicht vollständig verstandenen Pathogenese und Biologie sowie des begrenzten Therapiespektrums der PCBCL besteht hier, speziell beim DLBCL, LT, noch erheblicher Forschungsbedarf. © 2016 Deutsche Dermatologische Gesellschaft (DDG). Published by John Wiley & Sons Ltd.

  20. The Economics of van der Waals Force Engineering

    NASA Astrophysics Data System (ADS)

    Pinto, Fabrizio

    2008-01-01

    As micro-electro-mechanical system (MEMS) fabrication continues on an ever-decreasing scale, new technological challenges must be successfully negotiated if Moore's Law is to be an even approximately valid model of the future of device miniaturization. Among the most significant obstacles is the existence of strong surface forces related to quantum mechanical van der Waals interatomic interactions, which rapidly diverge as the distance between any two neutral boundaries decreases. The van der Waals force is a contributing factor in several device failures and limitations, including, for instance, stiction and oscillator non-linearities. In the last decade, however, it has been conclusively shown that van der Waals forces are not just a MEMS limitation but can be engineered in both magnitude and sign so as to enable classes of proprietary inventions which either deliver novel capabilities or improve upon existing ones. The evolution of van der Waals force research from an almost exclusively theoretical field in quantum-electro-dynamics to an enabling nanotechnology discipline represents a useful example of the ongoing paradigm shift from government-centered to private-capital funded R&D in cutting-edge physics leading to potentially profitable products. In this paper, we discuss the reasons van der Waals force engineering may lead to the creation of thriving markets both in the short and medium terms by highlighting technical challenges that can be competitively addressed by this novel approach. We also discuss some notable obstacles to the cultural transformation of the academic research community required for the emergence of a functional van der Waals force engineering industry worldwide.

  1. Preface for DRIP X proceedings

    NASA Astrophysics Data System (ADS)

    Landesman (Chairman), Jean-Pierre; Montgomery (Co-Chairman), Paul C.

    2004-07-01

    fill with enthusiasm the young and the not-so-young researchers alike to face up to the ever present challenges of defect analysis in semiconductors. We were reminded that with the large variety of imaging techniques available and the vast improvements in technology, there lies ahead tremendous potential for gaining a better understanding of defects in semiconductors by applying image processing techniques. DRIP X was arranged into 13 oral sessions, consisting of 12 invited talks and 59 contributed papers, and two poster sessions made up from 76 contributed papers. The Proceeding chapters reflect the oral sessions with the poster papers being added to the relevant sessions. The sessions covered the following topics: Sessions 1 and 2 were on nanostructures and near field probe techniques, with invited papers from F. Priolo on the luminescence properties of Si nanocrystals and L.K. Orlov on quantum wires in GaAs/GaInAs materials systems prepared by electrochemical etching. Session 3 was on defects in silicon, with an invited paper by Y. Mochizuki on the characterization of process induced defects in deep sub-micron transistors by electrically detected magnetic resonance and transmission electron microscopy. Session 4 was on electrical properties, with an invited paper by D. Roy on the electrical characteristics of advanced MOS structures with ultra-thin oxides. Sessions 5 and 6 were on defects in wide bandgap materials, with invited papers by S. Müller on the current status of the quality of SiC substrates and epitaxial layers, and by J.L Weyher on the characterization of defects in wide band gap semiconductors (mainly GaN) by defect-selective etching in combination with other standard methods (transmission electron microscopy, photo-luminescence, micro-Raman). Session 7 was on spectroscopic techniques, with an invited paper by V. Higgs on the use of photo-luminescence wafer mapping in the context of the production of Si or SiGe materials. Session 8 was on electron beam

  2. Effective field theories for van der Waals interactions

    NASA Astrophysics Data System (ADS)

    Brambilla, Nora; Shtabovenko, Vladyslav; Tarrús Castellà, Jaume; Vairo, Antonio

    2017-06-01

    Van der Waals interactions between two neutral but polarizable systems at a separation R much larger than the typical size of the systems are at the core of a broad sweep of contemporary problems in settings ranging from atomic, molecular and condensed matter physics to strong interactions and gravity. In this paper, we reexamine the dispersive van der Waals interactions between two hydrogen atoms. The novelty of the analysis resides in the usage of nonrelativistic effective field theories of quantum electrodynamics. In this framework, the van der Waals potential acquires the meaning of a matching coefficient in an effective field theory, dubbed van der Waals effective field theory, suited to describe the low-energy dynamics of an atom pair. It may be computed systematically as a series in R times some typical atomic scale and in the fine-structure constant α . The van der Waals potential gets short-range contributions and radiative corrections, which we compute in dimensional regularization and renormalize here for the first time. Results are given in d space-time dimensions. One can distinguish among different regimes depending on the relative size between 1 /R and the typical atomic bound-state energy, which is of order m α2. Each regime is characterized by a specific hierarchy of scales and a corresponding tower of effective field theories. The short-distance regime is characterized by 1 /R ≫m α2 and the leading-order van der Waals potential is the London potential. We also compute next-to-next-to-next-to-leading-order corrections. In the long-distance regime we have 1 /R ≪m α2. In this regime, the van der Waals potential contains contact terms, which are parametrically larger than the Casimir-Polder potential that describes the potential at large distances. In the effective field theory, the Casimir-Polder potential counts as a next-to-next-to-next-to-leading-order effect. In the intermediate-distance regime, 1 /R ˜m α2, a significantly more complex

  3. Curves of growth for van der Waals broadened spectral lines

    NASA Technical Reports Server (NTRS)

    Park, C.

    1980-01-01

    Curves of growth are evaluated for a spectral line broadened by the van der Waals interactions during collisions. The growth of the equivalent widths of such lines is shown to be dependent on the product of the perturber density and the 6/10 power of the van der Waals potential coefficient. When the parameter is small, the widths grow as the 1/2 power of the optical depth as they do for the Voigt profile: but when the parameter is large, they grow as 2/3 power and, hence, faster than the Voigt profile. An approximate analytical expression for the computed growth characteristics is given.

  4. Cold Anisotropically Interacting van der Waals Molecule: TiHe.

    PubMed

    Quiros, Nancy; Tariq, Naima; Tscherbul, Timur V; Kłos, Jacek; Weinstein, Jonathan D

    2017-05-26

    We have used laser ablation and helium buffer-gas cooling to produce titanium-helium van der Waals molecules at cryogenic temperatures. The molecules were detected through laser-induced fluorescence spectroscopy. Ground-state Ti(a^{3}F_{2})-He binding energies were determined for the ground and first rotationally excited states from studying equilibrium thermodynamic properties, and found to agree well with theoretical calculations based on newly calculated ab initio Ti-He interaction potentials, opening up novel possibilities for studying the formation, dynamics, and nonuniversal chemistry of van der Waals clusters at low temperatures.

  5. Description of van der Waals interactions using transformation optics.

    PubMed

    Zhao, Rongkuo; Luo, Yu; Fernández-Domínguez, A I; Pendry, J B

    2013-07-19

    Exact calculation of the van der Waals interaction between closely spaced plasmonic nanoparticles is challenging due to the strong concentration of the electromagnetic fields that takes place at the nanometric gap between them. The technique of transformation optics, capable of mapping a small volume into any desired length scale, enables us to shed physical insight into the intricate behavior of electromagnetic fields in extremely small gaps. Using this theoretical tool, we obtain universal analytical expressions for the van der Waals interactions between spherical nanoparticles made of realistic metals at arbitrary separation.

  6. Cold Anisotropically Interacting van der Waals Molecule: TiHe

    NASA Astrophysics Data System (ADS)

    Quiros, Nancy; Tariq, Naima; Tscherbul, Timur V.; Kłos, Jacek; Weinstein, Jonathan D.

    2017-05-01

    We have used laser ablation and helium buffer-gas cooling to produce titanium-helium van der Waals molecules at cryogenic temperatures. The molecules were detected through laser-induced fluorescence spectroscopy. Ground-state Ti (a 3F2)-He binding energies were determined for the ground and first rotationally excited states from studying equilibrium thermodynamic properties, and found to agree well with theoretical calculations based on newly calculated ab initio Ti-He interaction potentials, opening up novel possibilities for studying the formation, dynamics, and nonuniversal chemistry of van der Waals clusters at low temperatures.

  7. Einsteins Traum. Expeditionen an die Grenzen der Raumzeit.

    NASA Astrophysics Data System (ADS)

    Hawking, S. W.

    This book is a German translation, by H. Kober, of the English original "Black holes and baby universes and other essays" published in 1993. It is a collection of articles written by the author between 1976 and 1992. Contents: 1. Kindheit. 2. Oxford und Cambridge. 3. Meine Erfahrung mit ALS. 4. Öffentliche Einstellungen zur Wissenschaft. 5. Eine kurze Geschichte der Kurzen Geschichte. 6. Mein Standpunkt. 7. Einsteins Traum. 8. Der Ursprung des Universums. 9. Die Quantenmechanik Schwarzer Löcher. 10. Schwarze Löcher und Baby-Universen. 11. Ist alles vorherbestimmt? 12. Die Zukunft des Universums. 13. Desert Island Discs, ein Interview.

  8. Aufbau und Anpassung der Motorsteuerungs-Software für Otto- und Dieselmotoren

    NASA Astrophysics Data System (ADS)

    Stuhler, Harald; Ricken, Volker; Diener, René

    Die Erfüllung steigender Kundenansprüche und strenger gesetzlicher Vorgaben hinsichtlich der Verringerung des Kraftstoffverbrauchs, der Reduzierung von Schadstoffemissionen, der Erhöhung von Fahrsicherheit, Fahrleistung und Fahrkomfort ist untrennbar mit dem Einzug elektronischer Systeme in moderne Kraftfahrzeuge verbunden. Die elektronischen Systeme bestimmen zunehmend den Kundennutzen und werden für die Differenzierung der Automobilhersteller untereinander immer wichtiger. Daher sind sie ein wesentlicher Erfolgsfaktor moderner Kraftfahrzeuge.

  9. EPITOPE-BASED VACCINE FOR THE TREATMENT OF DER F 3 ALLERGY.

    PubMed

    Zhan, Xiaodong; Li, Chaopin; Jiang, Yuxing; Li, Na

    2015-12-01

    mites allergic asthma is caused by exposure to home dust mite (HDM). Der f 3 is believed to be one of the major allergens in mites allergic asthma. The work was to identify the immune characteristics of Der f 3 epitope-based vaccine containing T cell and B cell epitopes. T cell lines were generated from peripheral blood mononuclear cells of Der f 3 allergic patients. Three T cell epitopes and five B cell epitopes of Der f 3, which we identified previously, were selected to design a polypeptide (named Der f3-peptides). DNA constructions encoding these Der f 3-peptides were expressed in Escherichia coli. The T cell lines were stimulated with the peptides and tested for proliferative capacity and cytokine production. plasmid pET28a (+)-Der f 3-peptides was constructed and expressed in E. coli BL21, and the Der f3-peptides protein was purified and confirmed by Western blotting. The Der f 3-peptides were recognized by the T cell clones from allergic patients. SI value of Der f 3 group and Der f 3-peptides group were both higher than that of PBS group (P<0.05). The Der f 3 and Der f 3 peptides induced secretions of IL-4 and IL-5 were decreased compared with that of PBS group (P<0.05). The capacity of IgE-binding to Der f 3-peptides (41.25±5.67) μg/ml was decreased dramatically compared with that of Der f 3 (83.60 ± 10.92) μg/ml (P < 0.05). our results demonstrate that several major T cell epitopes and B cell epitopes of Der f 3 can be valuable for designing the peptide-based immunotherapeutics for the mites allergic asthma. Copyright AULA MEDICA EDICIONES 2014. Published by AULA MEDICA. All rights reserved.

  10. Der f 35: An MD-2-like house dust mite allergen that cross-reacts with Der f 2 and Pso o 2.

    PubMed

    Fujimura, T; Aki, T; Isobe, T; Matsuoka, A; Hayashi, T; Ono, K; Kawamoto, S

    2017-04-25

    Dermatophagoides farinae is a source of airborne house dust mite (HDM) allergens. We elucidated IgE-reactive allergens from D. farinae by two-dimensional immunoblotting-based allergenome analysis, and identified one new allergen, named Der f 35, that possesses IgE-binding capacity comparable to that of Der f 2. The aim of this study was to clarify the allergenic capacity of new HDM allergen Der f 35. We cloned der f 35 from D. farinae mRNA and produced recombinant Der f 35 in Escherichia coli. The IgE-binding capacity of Der f 35 and its cross-reactivity with group 2 allergens from D. farinae and Psoroptes ovis were determined by enzyme-linked immunosorbent assay (ELISA) and ELISA inhibition assays, respectively. The deduced amino acid sequence for der f 35, which possesses the MD-2-related lipid-recognition domain, showed higher identity with group 2 allergens from P. ovis (61.5%) and Blomia tropicalis (50.7%) than with Der f 2 (40.8%). Der f 35 showed IgE-binding frequencies of 77.5% (31/40) for the native form upon allergenome analysis and 51.4% (18/35) for recombinant structure by ELISA. Der f 35 showed cross-reactivity with Der f 2 and Pso o 2 in reaction with HDM-allergic patients' IgE by ELISA inhibition assay. Der f 35 is a candidate major allergen from D. farinae, which is more similar to group 2 allergens from sheep scab mite and storage mites. Der f 35 could be responsible for the cross-reactivity among group 2 mite allergens. © 2017 EAACI and John Wiley and Sons A/S. Published by John Wiley and Sons Ltd.

  11. IgE Abs to Der p 1 and Der p 2 as diagnostic markers of house dust mite allergy as defined by a bronchoprovocation test.

    PubMed

    Minami, Takafumi; Fukutomi, Yuma; Lidholm, Jonas; Yasueda, Hiroshi; Saito, Akemi; Sekiya, Kiyoshi; Tsuburai, Takahiro; Maeda, Yuji; Mori, Akio; Taniguchi, Masami; Hasegawa, Maki; Akiyama, Kazuo

    2015-01-01

    Limited information is available regarding the clinical usefulness of measuring the levels of IgE to allergen components from house dust mites (HDMs) in the diagnosis of genuine HDM allergy. To evaluate the diagnostic usefulness of measuring levels of serum IgE antibodies (Abs) to allergen components from Dermatophagoides pteronyssinus (DP) as a predictor of immediate asthmatic response (IAR) to bronchoprovocation, we studied 55 DP-sensitized asthmatic patients who underwent a bronchoprovocation test using crude DP extract. The levels of IgE Abs to crude DP, nDer p 1, rDer p 2, and rDer p 10 in patients who showed IAR (n = 41) were compared with those in patients who showed no IAR (n = 14). While the frequencies of positivity for IgE Abs to nDer p 1 and rDer p 2 among the entire study population were 89 and 86%, respectively, all patients with IAR tested positive for both of them with high IgE concentrations. The areas under the receiver operating characteristic curves for IgE to nDer p 1 and rDer p 2 as predictors of IAR were 0.913 and 0.906, respectively. The specificity of IgE to nDer p 1 and rDer p 2 was higher than IgE to crude DP even at low cut-off points. IgE to nDer p 1 and/or rDer p 2 was highly predictive of allergen-induced IAR. These findings validate the clinical usefulness of measuring the levels of IgE to nDer p 1 and rDer p 2 as a diagnostic tool for genuine HDM allergy. Copyright © 2014 Japanese Society of Allergology. Production and hosting by Elsevier B.V. All rights reserved.

  12. Web-gestütztes Social Networking am Beispiel der Plattform Wissensmanagement"

    NASA Astrophysics Data System (ADS)

    Lindstaedt, Stefanie; Thurner, Claudia

    Anhand der Plattform Wissensmanagement, der größten deutschsprachigen Community im Themenfeld Wissensmanagement, werden organisationale Rahmenbedingungen, technische Werkzeuge und Rollen der Moderatorin diskutiert, die Bedingungen für den erfolgreichen Betrieb einer Community im Web 2.0 sind. Weiters wird dargestellt, wie Communities für das betriebliche Wissensmanagement eingesetzt werden können.

  13. Geschichte der geodätischen Instrumente und Verfahren im Altertumund Mittelalter.

    NASA Astrophysics Data System (ADS)

    Schmidt, F.

    Contents:A. Einleitung und allgemeiner Teil.B. Besonderer Teil:1. Nivellierinstrumente. 2. Instrumente zum Antragen eines rechten Winkels. 3. Längenmesser. 4. Stäbe und Stabzusammensetzungen als Instrumente zurmittelbaren Streckenbestimmung. 5. Die Instrumente mit dem Schattenquadrat: Das geometrische Quadrat. Das Astrolab. Der Quadrant. Anwendungen der Instrumente mit dem Schattenquadrat. 6. Der Jakobsstab. 7. Triangulationsinstrumente. 8. Schmiegen.

  14. EDITORIAL: Van der Waals interactions in advanced materials, in memory of David C Langreth Van der Waals interactions in advanced materials, in memory of David C Langreth

    NASA Astrophysics Data System (ADS)

    Hyldgaard, Per; Rahman, Talat S.

    2012-10-01

    rationale for considering a more general switch to nonlocal functionals. Graziano et al note that the accuracy in the description of some soft layered systems like graphene and boron-nitride can be increased by changing the exchange description away from what was suggested in the original vdW-DF method. Hanke et al focused on the weak chemisorption of ethene on the various Cu facets that have an increasing degree of openness and provide a method for benchmarking through comparison with experimental observations. Finally, Björkman et al raise the question 'Are we van der Waals ready?' and proceed to test our readiness by benchmarking the performance of a range of vdW-aware methods for the group of 96 known layered structures. We have also included in this special issue one study of nonequilibrium transport which is linked to David's work in formal scattering theory [1, 2] and which observes that vdW forces (and possible generalizations to nonequilibrium transport conditions) will be of central importance in a richer computational characterization of molecular electronics under operational conditions. David was always keen to spearhead the development of tools that improved descriptions of nature and addressed actual experiments. We know that he was happy that DMP started the focused session on vdW and materials in 2011. We know that he would have thoroughly appreciated the articles in this special issue. He would have hoped, as we do, that materials theory may continue to learn how to tackle even more exciting experimental problems and that we may continue to deepen our understanding of materials and their functionality. Bibliography [1]Langreth D C 1976 1975 Nato Advanced Study Institute on Linear and Nonlinear Transport in Solids, Antwerben vol B17 (New York: Plenum) pp 3-32 [2]Langreth D C 1966 Friedel sum rule for Anderson's model of localized impurity states Phys. Rev. 150 516 [3]Langreth D C and Perdew J P 1975 The exchange-correlation energy of a metallic surface

  15. Van der Waals forces in pNRQED

    SciTech Connect

    Shtabovenko, Vladyslav

    2016-01-22

    We report on the calculation of electromagnetic van der Waals forces [1] between two hydrogen atoms using non-relativistic effective field theories (EFTs) of QED for large and small momentum transfers with respect to the intrinsic energy scale of the hydrogen atom. Our results reproduce the well known London and Casimir-Polder forces.

  16. Statistical complexity, virial expansion, and van der Waals equation

    NASA Astrophysics Data System (ADS)

    Pennini, F.; Plastino, A.

    2016-09-01

    We investigate the notion of LMC statistical complexity with regards to a real gas and in terms of the second virial coefficient. The ensuing results are applied to the van der Waals equation. Interestingly enough, one finds a complexity-interpretation for the associated phase transition.

  17. Nonadiabatic corrections to the van der Waals potential

    NASA Technical Reports Server (NTRS)

    Au, C. K.

    1988-01-01

    Closed-form expressions are derived for the finite-mass nonadiabatic corrections to the van der Waals potential in the electric-dipole approximations in terms of London-analog two-center atomic spectral sums. The nonadiabatic corrections to all orders at threshold energy and also those with first-order energy dependence are given.

  18. Excited nucleon as a van der Waals system of partons

    SciTech Connect

    Jenkovszky, L. L.; Muskeyev, A. O. Yezhov, S. N.

    2012-06-15

    Saturation in deep inelastic scattering (DIS) and deeply virtual Compton scattering (DVCS) is associated with a phase transition between the partonic gas, typical of moderate x and Q{sup 2}, and partonic fluid appearing at increasing Q{sup 2} and decreasing Bjorken x. We suggest the van der Waals equation of state to describe properly this phase transition.

  19. Proceedings: National conference on environmental externalities

    SciTech Connect

    Not Available

    1990-12-31

    This report is the proceedings of the National Conference on Environmental Externalities. A environmental externality is the environmental impact of a process or a plant that society must endure. It is a social cost and is paid, but not by the company who produced it or the company`s customers who endure it. The main purpose of this report is to gather the many designs and ideas of how and why to internalize the externalities into the pricing systems of the public utility commissions, especially that of the electric utilities. Economic and sociological aspects of the internalization of these externalities are given in these proceedings. Individual papers are processed separately for databases. (MB)

  20. Applying DER-CAM for IIT Microgrid Explansion Planning

    SciTech Connect

    Shahidehpour, Mohammad; Li, Zuyi; Wang, Jianhui; Chen, Chen

    2016-04-19

    The Distributed Energy Resources Customer Adoption Model (DER-CAM) is an economic and environmental model of customer DER adoption. This model has been in development at the Lawrence Berkeley National Laboratory since 2000. The objective of the model is to find optimal DER investments while minimizing total energy costs or carbon dioxide (CO2) emissions, or achieving a weighted objective that simultaneously considers both criteria. The Illinois Institute of Technology (IIT) Microgrid project started in August 2008, and the majority of the project was completed in May 2013. IIT Microgrid, funded mostly by a grant from the U.S. Department of Energy as well as State and philanthropic contributions, empowers the campus consumers with the objective of establishing a smart microgrid that is highly reliable, economically viable, environmentally friendly, fuel-efficient, and resilient in extreme circumstances with a self-healing capability. In this project, we apply DER-CAM to study the expansion planning of the IIT Microgrid. First, the load data, environmental data, utility data, and technology data for the IIT Microgrid are gathered and organized to follow the DER-CAM input requirements. Then, DERCAM is applied to study the expansion planning of the IIT Microgrid for different cases, where different objectives in DER-CAM and different utility conditions are tested. Case 1 considers the objective of minimizing energy costs with fixed utility rates and 100% electric utility availability. Case 2 considers the objective of minimizing energy costs with real-time utility rates and 4 emergency weeks when the IIT Microgrid does not have access to the electric utility grid and has to operate in island mode. In Case 3, the utility rates are restored to fixed values and 100% electric utility availability is assumed, but a weighted multi-objective (Obj: a × costs + b × CO2 emissions, where a and b are weights for cost minimization and CO2 emissions minimization) is utilized to

  1. Proceedings Of Infrared-Detector Workshop

    NASA Technical Reports Server (NTRS)

    Mccreight, Craig R.

    1991-01-01

    Advances in infrared imagers for astronomy reported. Proceedings of Third Infrared Detector Technology Workshop is 474-page volume containing 37 papers presented at scientific conference at Ames Research Center in February 1989. Focuses on infrared detectors, arrays of such detectors, and cryogenic electronics relevant to infrared astronomy. Emphasis on development of equipment to make low-background observations from platforms in outer space; also discusses observations from ground-based and airborne platforms.

  2. 13. Symposium on reservoir simulation: Proceedings

    SciTech Connect

    1995-12-31

    This is a conference proceedings which deals with the latest developments and trends in reservoir simulation techniques and modeling. It includes papers dealing with multiphase flow in oil and gas wells; flow calculation methods in deviated and horizontal wells; fluid flow in fractured reservoirs; and simulation techniques for enhanced recovery and well stimulation processes. Most papers provide case studies using the various computer models or computer systems, including numerous studies on parallel processing equipment.

  3. Proceedings of the DMS medical ethics symposium.

    PubMed

    O'Reilly, D J

    2011-12-01

    This article presents the proceedings of a symposium on medical ethics held at the Royal Centre for Defence Medicine in October 2010. The nature of current operations continually generates challenging ethical problems, many of which are unique to the military environment. This article is intended to generate a debate on these difficult issues and readers are encouraged to contribute to this debate by emailing the Editor.

  4. Hydrogeology, waste disposal, science and politics: Proceedings

    SciTech Connect

    Link, P.K.

    1994-07-01

    A total of 48 papers were presented at the Engineering Geology and Geotechnical Engineering 30th Symposium. These papers are presented in this proceedings under the following headings: site characterization--Pocatello area; site characterization--Boise Area; site assessment; Idaho National Engineering Laboratory; geophysical methods; remediation; geotechnical engineering; and hydrogeology, northern and western Idaho. Individual papers have been processed separately for inclusion in the Energy Science and Technology Database.

  5. [Situation of legal conflicts in criminal proceedings].

    PubMed

    Krause, Daniel M

    2003-11-01

    Criminal proceedings against physicians involving an alleged professional malpractice usually represent a complex problem raising issues in various (potential) areas of conflict. In many cases such proceedings are accompanied by liability actions in civil courts, occasionally proceedings have been initiated by the Medical Board in order to clarify a case of professional misconduct. Often, a medical malpractice insurance is involved. In order to protect the physician's interests in the best possible way, any action in the various matters needs concerted efforts. No statement or comment regarding the allegations should be rendered to the prosecution before access to the investigation file has been granted. No negative conclusions may be drawn from the use of the right to refuse testimony. The preparation of a written statement requires a thorough legal and factual analysis of the allegations as well as the evidence they are based on. In this respect professional legal assistance is essential. It does not constitute a breach of the doctor-patient confidentiality if the physician discloses information in order to defend himself against criminal allegations. If several physicians are charged with an offense it is recommendable in most cases to coordinate defense activities.

  6. Proceedings of the switched power workshop

    SciTech Connect

    Fernow, R.C.

    1988-01-01

    These proceedings contain most of the presentations given at a workshop on the current state of research in techniques for switched power acceleration. The proceedings are divided, as was the workshop itself, into two parts. Part 1, contains the latest results from a number of groups active in switched power research. The major topic here is a method for switching externally supplied power onto a transmission line. Advocates for vacuum photodiode switching, solid state switching, gas switching, and synthetic pulse generation are all presented. Other important areas of research described in this section concern: external electrical and laser pulsing systems; the properties of the created electromagnetic pulse; structures used for transporting the electromagnetic pulse to the region where the electron beam is located; and possible applications. Part 2 of the proceedings considers the problem of designing a high brightness electron gun using switched power as the power source. This is an important first step in demonstrating the usefulness of switched power techniques for accelerator physics. In addition such a gun could have immediate practical importance for advanced acceleration studies since the brightness could exceed that of present sources by several orders of magnitude. I would like to take this opportunity to thank Kathleen Tuohy and Patricia Tuttle for their assistance in organizing and running the workshop. Their tireless efforts contribute greatly to a very productive meeting.

  7. 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.

  8. 7 CFR 1210.364 - Proceedings after termination.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... SERVICE (MARKETING AGREEMENTS AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE WATERMELON RESEARCH AND PROMOTION PLAN Watermelon Research and Promotion Plan Miscellaneous § 1210.364 Proceedings...

  9. 7 CFR 1210.364 - Proceedings after termination.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... SERVICE (MARKETING AGREEMENTS AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE WATERMELON RESEARCH AND PROMOTION PLAN Watermelon Research and Promotion Plan Miscellaneous § 1210.364 Proceedings...

  10. 7 CFR 1210.364 - Proceedings after termination.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... SERVICE (MARKETING AGREEMENTS AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE WATERMELON RESEARCH AND PROMOTION PLAN Watermelon Research and Promotion Plan Miscellaneous § 1210.364 Proceedings...

  11. 7 CFR 1260.211 - Proceedings after termination.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... SERVICE (MARKETING AGREEMENTS AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE BEEF PROMOTION AND RESEARCH Beef Promotion and Research Order Miscellaneous § 1260.211 Proceedings...

  12. 7 CFR 1207.363 - Proceedings after termination.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... SERVICE (MARKETING AGREEMENTS AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE POTATO RESEARCH AND PROMOTION PLAN Potato Research and Promotion Plan Miscellaneous § 1207.363 Proceedings after...

  13. 7 CFR 1207.363 - Proceedings after termination.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... SERVICE (MARKETING AGREEMENTS AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE POTATO RESEARCH AND PROMOTION PLAN Potato Research and Promotion Plan Miscellaneous § 1207.363 Proceedings after...

  14. 7 CFR 1207.363 - Proceedings after termination.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... SERVICE (MARKETING AGREEMENTS AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE POTATO RESEARCH AND PROMOTION PLAN Potato Research and Promotion Plan Miscellaneous § 1207.363 Proceedings after...

  15. 7 CFR 1207.363 - Proceedings after termination.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... SERVICE (MARKETING AGREEMENTS AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE POTATO RESEARCH AND PROMOTION PLAN Potato Research and Promotion Plan Miscellaneous § 1207.363 Proceedings after...

  16. 7 CFR 1207.363 - Proceedings after termination.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... SERVICE (MARKETING AGREEMENTS AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE POTATO RESEARCH AND PROMOTION PLAN Potato Research and Promotion Plan Miscellaneous § 1207.363 Proceedings after...

  17. 15 CFR 280.203 - Administrative enforcement proceedings.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY, DEPARTMENT OF COMMERCE ACCREDITATION AND ASSESSMENT PROGRAMS FASTENER QUALITY Enforcement § 280.203 Administrative enforcement proceedings. Sections...

  18. 49 CFR 511.18 - Joinder of proceedings.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION ADJUDICATIVE PROCEDURES Pleadings; Form; Execution; Service of Documents § 511.18 Joinder of proceedings. Two or more matters which have been scheduled for...

  19. Proceedings of the international workshop on hadron facility technology

    SciTech Connect

    Thiessen, H.A.

    1987-12-01

    The conference included papers on facility plans, beam dynamics, accelerator hardware, and experimental facilities. Individual abstracts were prepared for 43 papers in the conference proceedings. (LEW)

  20. Romanistik ohne Latein? Zu einer Empfehlung der Konferenz der Romanischen Seminare (Romance Studies without Latin? On a Recommendation from the Conference of Romance Seminars)

    ERIC Educational Resources Information Center

    Neumeister, Sebastian

    1973-01-01

    Reaction to a February 19, 1972 recommendation of the Konferenz der Romanischen Seminare der Bundesrepublik Deutschland und West-Berlins in Deutschen Romanistenverband'' (Conference of Romance Seminars of the Federal Republic of Germany and West Berlin of the German Association of Romance Philologists) to discontinue the Latin prerequisite for…

  1. Characterization of arginine kinase, anovel allergen of dermatophagoides farinae (Der f 20)

    PubMed Central

    Xing, Peng; Yu, Haiqiong; Li, Meng; Xiao, Xiaojun; Jiang, Congli; Mo, Lihua; Zhang, Min; Yang, Pingchang; Liu, Zhigang

    2015-01-01

    Objective: To characterize a novel allergen, the Dermatophagoides farinae-derived arginine kinase (Der f 20). Methods: The protein of Der f 20 was synthesized by genetic engineering approaches. The allergenicity of Der f 20 was tested by enzyme-linked immunosorbent assay and an airway allergy mouse model. Results: The Der f 20 gene was cloned andpresented in the Gene Bank with an accession number of AAP57094. The Der f 20 is an arginine kinase (AK), whichshowed a close relationship with D. pteronyssinus AK and Aleuroglyphusovatus AK. Western-blot and ELISA studies showed the IgE binding capacity of Der f 20 was 66.7% in the sera from 6 dust mite allergic patients. Immune inhibition assayresults showed the IgE cross-reactivity between Der f 20 and DME (Dust mite extract). Positive responses to Der f 20 were 41.2% as shown by skin prick tests in 17 DME-allergic patients. In vitro experimental results showed that Der f 20 induced Th2 cell differentiation and the expression of T cell Ig mucin domain molecule-4 (TIM4) in DCs. Conclusions; The Der f 20 protein is a novel subtype of thedust mite allergen. PMID:26885278

  2. Expression, purification and characterization of Der f 27, a new allergen from dermatophagoides farinae

    PubMed Central

    Lin, Jianli; Li, Meng; Liu, Yulin; Jiang, Congli; Wu, Yulan; Wang, Yuanyuan; Gao, Anjian; Liu, Zhigang; Yang, Pingchang; Liu, Xiaoyu

    2015-01-01

    The house dust mite (HDM), Dermatophagoidesfarinae (D. farina), is one of the most important indoor allergen sources and a major elicitor of allergic asthma; itscharacterization is important in the diagnosis and immunotherapy of mite allergen-relevant diseases. This study aims to characterize a novel allergen, the D. farinae-derived serpin (Der f 27). In this study, the total RNA of D. farinae was extracted, and the Der f 27 gene was cloned and expressed. The allergenicity of recombinant Der f 27 protein was determined by enzyme-linked immunosorbent assay, and Western-blotting with the sera of asthma patients, and skin prick test (SPT) in allergic human subjects. A r-Der f 27 allergic asthma mouse model was established. The cloned Der f 27 gene has been presented at the Gene Bank with an accession number of KM009995. The IgE levels of r-Der f 27 in the serum from r-Der f 27 SPT positive allergic patients were 3 folds more than healthy subjects. The Der f 27 SPT positive ratewas 42.1% in 19 DM-SPT positive patients. Airway hyperresponsiveness, serum specific IgE, and levels of interleukin-4 in the spleen cell culture supernatant were significantly increased in allergic asthma mice sensitized to r-Der f 27. In conclusion, Der f 27 is a new subtype of house mite allergen. PMID:26328010

  3. Cloning, expression, and characterization of Der f 7, an allergen of Dermatophagoides farinae from China.

    PubMed

    Cui, Yu-bao; Cai, Hong-xing; Zhou, Ying; Gao, Cui-xiang; Shi, Wei-hong; Yu, Ming; Li, Li

    2010-09-01

    A full-length cDNA encoding house dust mite allergen Der f 7 from Dermatophagoides farina (Acari: Pyroglyphidae) from China was cloned, sequenced, and successfully expressed. A reference sequence (GenBank accession AY283292) was used to design polymerase chain reaction primers. Analysis revealed eight mismatched nucleotides in five Der f 7 cDNA clones, and the projected amino acid sequence contained six incompatible residues. These results suggest that the sequence of Der f 7 may be polymorphic. Further bioinformatic analysis revealed that the mature Der f 7 allergen had a molecular mass of approximately 21.88 kDa and a theoretical isoelectric point of 4.90. Der f 7 protein secondary structure was composed of a helix (56.63%), extended strand (5.10%), and random coil (38.27%). Group 7 allergens are present in Pyroglyphidae, Acaridae, and Glycyphagidae families, and homology analysis revealed a 86% similarity between Der f 7 and Der p 7. Furthermore, a phylogenetic tree constructed of group 7 allergens from different mite species revealed that Der f 7 and Der p 7 clustered with 100% bootstrap support. Bioinformatics-driven characterization of Der f 7 allergen as conducted in this study may contribute to diagnostic and therapeutic applications for dust mite allergies.

  4. International conference on air quality VI. Proceedings

    SciTech Connect

    2007-07-01

    Papers are presented under the following sessions: Hg policy, regulations and health issues; Hg and coal utilisation by-products; mercury measurement; mercury deposition, transformation and atmospheric reactions; mercury control: fundamentals/science; mercury control - sorbent injection; mercury control - scrub/multipollutant systems; SO{sub 3}; particulate matter (PM) policy, regulations, and health issues; PM transport, atmospheric chemistry, and modelling; PM measurement and control; greenhouse gas policy and markets; CO{sub 2} sequestration and MMV; CO{sub 2} separation and capture; and EPA STAR session. The poster papers are also included. The proceedings are also available on CD-ROM.

  5. Proceedings of the SMRM Degradation Study Workshop

    NASA Technical Reports Server (NTRS)

    1985-01-01

    The proceedings of the Solar Maximum Repair Mission Degradation Study Workshop, held at the Goddard Space Flight Center in Greenbelt, Maryland on May 9 to 10, 1985 are contained. The results of tests and studies of the returned Solar Maximum Mission hardware and materials are reported. Specifically, the workshop was concerned with the effects of four years' exposure to a low-Earth orbit environment. To provide a background for the reported findings, the summary includes a short description of the Solar Maximum Mission and the Solar Maximum Repair Mission.

  6. Proceedings of the Air Transportation Management Workshop

    NASA Technical Reports Server (NTRS)

    Tobias, Leonard (Editor); Tashker, Michael G. (Editor); Boyle, Angela M. (Editor)

    1995-01-01

    The Air Transportation Management (ATM) Workshop was held 31 Jan. - 1 Feb. 1995 at NASA Ames Research Center. The purpose of the workshop was to develop an initial understanding of user concerns and requirements for future ATM capabilities and to initiate discussions of alternative means and technologies for achieving more effective ATM capabilities. The topics for the sessions were as follows: viewpoints of future ATM capabilities, user requirements, lessons learned, and technologies for ATM. In addition, two panel sessions discussed priorities for ATM, and potential contributions of NASA to ATM. The proceedings contain transcriptions of all sessions.

  7. Second CLIPS Conference Proceedings, volume 2

    NASA Technical Reports Server (NTRS)

    Giarratano, Joseph (Editor); Culbert, Christopher J. (Editor)

    1991-01-01

    Papers presented at the 2nd C Language Integrated Production System (CLIPS) Conference held at the Lyndon B. Johnson Space Center (JSC) on 23-25 September 1991 are documented in these proceedings. CLIPS is an expert system tool developed by the Software Technology Branch at NASA JSC and is used at over 4000 sites by government, industry, and business. During the three days of the conference, over 40 papers were presented by experts from NASA, Department of Defense, other government agencies, universities, and industry.

  8. Physics of Dusty Plasmas: Seventh Workshop. Proceedings

    SciTech Connect

    Horanyi, M.; Robertson, S.; Walch, B.

    1998-10-01

    These proceedings represent papers presented at the Seventh Workshop on the Physics of Dusty Plasmas, held in Boulder, Colorado in April, 1998. Dusty Plasmas are multicomponent plasmas where, in addition to electrons and ions, microscopic charge carriers are present. Dusty plasmas is perhaps the fastest growing area of plasma physics. The papers presented at the Workshop included, among others, the following topics: dust charging, waves and instabilities, laboratory and industrial plasmas, strongly coupled systems, and astrophysical, space and atmospheric plasmas. There were 37 papers presented at the conference,out of which 10 have been abstracted for the Energy,Science and Technology database.(AIP)

  9. Ethics in the computer age. Conference proceedings

    SciTech Connect

    Kizza, J.M.

    1994-12-31

    These proceedings contain the papers presented at the Ethics in the Computer Age conference held in Gatlinburg, Tennessee, November 11-13, 1994. The conference was sponsored by ACM SIGCAS (Computers and Society) to which I am very grateful. The Ethics in the Computer Age conference sequence started in 1991 with the first conference at the campus of the University of Tennessee at Chattanooga. The second was help at the same location a year later. These two conferences were limited to only invited speakers, but their success was overwhelming. This is the third in the sequence and the first truly international one. Plans are already under way for the fourth in 1996.

  10. Proceedings: BMDO Advance Planning Briefing For Industry

    DTIC Science & Technology

    2007-11-02

    1 si If 0« a o P o Q CQ Accession Number: 5575 Title: Proceedings: BMDO Advance Planning Briefing For Industry Report...Threat TMD PEO ABM Treaty ACTD Contract NMD CO LU O _CD X! JO CO «2 p 1 C « 0 c o> t *"* QQ g i§ ■S is O. CD O c O O o Ul...C 45 CD Q c 8 c CD E <=c +~^ c -8 i-^ 0) CO JC CD Q. en It •si c< o . ■sen a- 1 "Ö >-- O CD k. x liS <°E

  11. Proceedings of the Solar Thermal Technology Conference

    NASA Astrophysics Data System (ADS)

    Tyner, C. E.

    1987-08-01

    The Solar Thermal Technology Conference was held on August 26 to 28, 1987, at the Marriott Hotel, Albuquerque, New Mexico. The meeting was sponsored by the United States Department of Energy and Sandia National Laboratories. Topics covered during the conference included a status summary of the Sandia Solar Thermal Development Project, perspectives on central and distributed receiver technology including energy collection and conversion technologies, systems analyses and applications experiments. The proceedings contain summaries (abstracts and principal visual aids) of the presentations made at the conference.

  12. Proceedings of the Solar Thermal Technology Conference

    NASA Astrophysics Data System (ADS)

    Diver, R. B.

    1986-06-01

    The Solar Thermal Technology Conference was held on June 17 to 19, 1986 at the Marriott Hotel, Albuquerque, New Mexico. The meeting was sponsored by the United States Department of Energy and Sandia National Laboratories. Topics covered during the conference included a status summary of the Sandia Solar Thermal Development Project, perspectives on central and distributed receiver technology including energy collection and conversion technologies, systems analyses and applications experiments. The proceedings contain summaries (abstracts plus principal visual aids) of the presentations made at the conference.

  13. Analysis of citations in four MIE proceedings.

    PubMed

    Köhler, C O

    1987-01-01

    Scientific work in medical informatics has been going on for more than 25 years; the results of this work are published in one way or another. How are these publications used to avoid the invention of the wheel for the second and third time? To get an overview of this, four proceedings of the Medical Informatics Europe conferences out of the last eight years have been analysed, to show the behaviour of authors in different countries and in different years in respect of citations.

  14. Aqueous gating of van der Waals materials on bilayer nanopaper.

    PubMed

    Bao, Wenzhong; Fang, Zhiqiang; Wan, Jiayu; Dai, Jiaqi; Zhu, Hongli; Han, Xiaogang; Yang, Xiaofeng; Preston, Colin; Hu, Liangbing

    2014-10-28

    In this work, we report transistors made of van der Waals materials on a mesoporous paper with a smooth nanoscale surface. The aqueous transistor has a novel planar structure with source, drain, and gate electrodes on the same surface of the paper, while the mesoporous paper is used as an electrolyte reservoir. These transistors are enabled by an all-cellulose paper with nanofibrillated cellulose (NFC) on the top surface that leads to an excellent surface smoothness, while the rest of the microsized cellulose fibers can absorb electrolyte effectively. Based on two-dimensional van der Waals materials, including MoS2 and graphene, we demonstrate high-performance transistors with a large on-off ratio and low subthreshold swing. Such planar transistors with absorbed electrolyte gating can be used as sensors integrated with other components to form paper microfluidic systems. This study is significant for future paper-based electronics and biosensors.

  15. Plasmakristalle an Bord der ISS: Komplexe Plasmen in Schwerelosigkeit

    NASA Astrophysics Data System (ADS)

    Thomas, Hubertus M.; Morfill, Gregor E.

    2005-03-01

    Das deutsch-russische Experiment PKE-Nefedov erforscht komplexe Plasmen in Schwerelosigkeit. Seit 2001 arbeitet es auf der internationalen Raumstation ISS. Komplexe Plasmen bestehen aus einem teilweise ionisierten Gas, das Mikropartikel enthält. Diese Partikel laden sich im Strom der Elektronen und Ionen elektrisch auf. Ihr Verhalten beeinflussen vor allem abgeschirmte Coulomb-Kräfte und Reibungskräfte im Gas. Sie können sich sogar zu einem Plasma-Kristall anordnen. Diese reguläre, dreidimensionale Struktur hat viele Eigenschaften eines echten Kristallgitters. Sie ist jedoch makroskopisch, also klassisch, und die einzelnen Partikel sind viel besser beobachtbar als etwa Atome in kondensierter Materie. Das macht sie zu idealen Modellsystemen für die Erforschung von Kristallen, Phasenübergängen oder von Flüssigkeiten. Komplexe Plasmen zeigen darüber hinaus ganz neue Eigenschaften.

  16. 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.

  17. Discrete structure of van der Waals domains in globular proteins.

    PubMed

    Berezovsky, Igor N

    2003-03-01

    Most globular proteins are divisible by domains, distinct substructures of the globule. The notion of hierarchy of the domains was introduced earlier via van der Waals energy profiles that allow one to subdivide the proteins into domains (subdomains). The question remains open as to what is the possible structural connection of the energy profiles. The recent discovery of the loop-n-lock elements in the globular proteins suggests such a structural connection. A direct comparison of the segmentation by van der Waals energy criteria with the maps of the locked loops of nearly standard size reveals a striking correlation: domains in general appear to consist of one to several such loops. In addition, it was demonstrated that a variety of subdivisions of the same protein into domains is just a regrouping of the loop-n-lock elements.

  18. Accurate van der Waals coefficients from density functional theory

    PubMed Central

    Tao, Jianmin; Perdew, John P.; Ruzsinszky, Adrienn

    2012-01-01

    The van der Waals interaction is a weak, long-range correlation, arising from quantum electronic charge fluctuations. This interaction affects many properties of materials. A simple and yet accurate estimate of this effect will facilitate computer simulation of complex molecular materials and drug design. Here we develop a fast approach for accurate evaluation of dynamic multipole polarizabilities and van der Waals (vdW) coefficients of all orders from the electron density and static multipole polarizabilities of each atom or other spherical object, without empirical fitting. Our dynamic polarizabilities (dipole, quadrupole, octupole, etc.) are exact in the zero- and high-frequency limits, and exact at all frequencies for a metallic sphere of uniform density. Our theory predicts dynamic multipole polarizabilities in excellent agreement with more expensive many-body methods, and yields therefrom vdW coefficients C6, C8, C10 for atom pairs with a mean absolute relative error of only 3%. PMID:22205765

  19. Van der Waals density functional: An appropriate exchange functional

    NASA Astrophysics Data System (ADS)

    Cooper, Valentino R.

    2010-04-01

    In this Rapid Communication, an exchange functional which is compatible with the nonlocal Rutgers-Chalmers correlation functional [van der Waals density functional (vdW-DF)] is presented. This functional, when employed with vdW-DF, demonstrates remarkable improvements on intermolecular separation distances while further improving the accuracy of vdW-DF interaction energies. The key to the success of this three-parameter functional is its reduction in short-range exchange repulsion through matching to the gradient expansion approximation in the slowly varying/high-density limit while recovering the large reduced gradient, s , limit set in the revised Perdew-Burke-Ernzerhof (revPBE) exchange functional. This augmented exchange functional could be a solution to long-standing issues of vdW-DF lending to further applicability of density-functional theory to the study of relatively large, dispersion bound (van der Waals) complexes.

  20. Towards a more accurate van der Waals density functional

    NASA Astrophysics Data System (ADS)

    Hamada, Ikutaro

    2014-03-01

    The van der Waals density functional (vdW-DF) of Dion et al. [1] has attracted considerable attention, because the functional is able to describe intra- and intermolecular bondings with different natures, e.g., covalent and van der Waals bondings in a seamless fashion within the framework of density functional theory. However, the accuracy of the functional is yet to be improved for the applications to various systems. Here I propose an exchange functional for the second version of vdW-DF [2], which improves the accuracy of vdW-DF. The keys in the improved exchange are the matching to the gradient expansion approximation in the slowly varying limit and the large density gradient behavior set in Becke's exchange (B86b)[3]. Systematic study on gas phase molecules, solids, and molecular adsorption demonstrates the applicability of the proposed functional to a wide variety of materials.