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Sample records for kindes und adoleszentenalter

  1. Branchen und Unternehmensbereiche

    NASA Astrophysics Data System (ADS)

    Kramer, Regine

    Dieses Kapitel gibt einen Überblick über die Haupteinsatzgebiete von Mathematikern, Informatikern, Naturwissenschaftlern und Ingenieuren in den wichtigsten Wirtschaftsbranchen und Unternehmensbereichen. Dabei werden ausbildungsnahe Aufgabenbereiche ebenso beschrieben wie eher fachferne Tätigkeiten und neben den klassischen Branchen und Berufsbildern auch neue Tätigkeitsfelder für MINT-Fachkräfte beschrieben.

  2. Information und Kommunikation

    NASA Astrophysics Data System (ADS)

    Wesoly, Michael; Ohlhausen, Peter; Bucher, Michael; Hichert, Rolf; Korge, Gabriele; Schnabel, Ulrich; Gairola, Arun; Reichwald, Ralf; Habicht, Hagen; Möslein, Kathrin; Schwarz, Torsten; Schönsleben, Paul; Scherer, Eric; Schloske, Alexander; Adlbrecht, Gerald; Federhen, Jens

    Wissen ist mittlerweile unverzichtbar für den entscheidenden Vorsprung auf dem Markt. Unabhängig davon, ob sich das Wissen in Innovationen, neuen Produkten und Dienstleistungen oder in der Verbesserung interner Unternehmensprozesse manifestiert: Wissen ist Treiber von Innovation, Wissen bringt Schnelligkeit und Wissen ist die Voraussetzung für Problemlösungen [40]. Wissensmanagement ist daher der Schlüssel für Unternehmenserfolg und bezeichnet den "bewussten und systematischen Umgang mit der Ressource Wissen und den zielgerichteten Einsatz von Wissen in der Organisation“ [6]. In dieser umfassenden Sichtweise ist Wissensmanagement ein Begriff, der Konzepte, Strategien und Methoden umfasst.

  3. "Diseases and natural kinds".

    PubMed

    Sulmasy, Daniel P

    2005-01-01

    David Thomasma called for the development of a medical ethics based squarely on the philosophy of medicine. He recognized, however, that widespread anti-essentialism presented a significant barrier to such an approach. The aim of this article is to introduce a theory that challenges these anti-essentialist objections. The notion of natural kinds presents a modest form of essentialism that can serve as the basis for a foundationalist philosophy of medicine. The notion of a natural kind is neither static nor reductionistic. Disease can be understood as making necessary reference to living natural kinds without invoking the claim that diseases themselves are natural kinds. The idea that natural kinds have a natural disposition to flourish as the kinds of things that they are provides a telos to which to tether the notion of disease - an objective telos that is broader than mere survival and narrower than subjective choice. It is argued that while nosology is descriptive and may have therapeutic implications, disease classification is fundamentally explanatory. Sickness and illness, while referring to the same state of affairs, can be distinguished from disease phenomenologically. Scientific and diagnostic fallibility in making judgments about diseases do not diminish the objectivity of this notion of disease. Diseases are things, not kinds. Injury is a concept parallel to disease that also makes necessary reference to living natural kinds. These ideas provide a new possibility for the development of a philosophy of medicine with implications for medical ethics. PMID:16292605

  4. Two Kinds of Argument?

    ERIC Educational Resources Information Center

    Newton, Paul E.

    2013-01-01

    Kane distinguishes between two kinds of argument: the interpretation/use argument and the validity argument. This commentary considers whether there really are two kinds of argument, two arguments, or just one. It concludes that there is just one argument: the validity argument. (Contains 2 figures and 5 notes.)

  5. Welt und Wirkungsprinzip

    NASA Astrophysics Data System (ADS)

    Landgraf, Werner

    1997-05-01

    Modell einer kausalen Bewirkung der Welt, und logische, geometrische, physikalische Interprätation dieser Kausalmenge und Fortwirkung der frühsten ihrer sukzessiv als echt Neues bewirkten und durch Vorhandenes oder Späteres nicht darstellbaren oder widerrufbaren Ereignisse als Dimensionen und sie verkörpernde primäre Naturkräfte, mit Korrespondenz zur beobachteten Welt und ihrer grundlegendsten Eigenschaften. Wirklich ist nur was wirkt, wo und wie. Entsprechend ist im Bogenelement statt der Eigenzeit die variante Anzahl Wirkungen relevant, 0 ≈ 1/h2 dS2 - 1/tpl2 (dt2 - 1/c2 {dq12 + G02/G2 [dq2,32 - ...]}) mit G0 = c4lpl/Epl ≈ G. Die heutigen Dimensionen und Naturkräfte entstanden in dieser Reihenfolge, haben 'komplementäre' aber gleichwertige statische und dynamische Aspekte, entsprechend ihren Termen in Bogenelement bzw. Vierervektor, aus derem Vergleich sowie mit denen ihrer Nachbarn folgen Grundgleichungen bzw. Erhaltungssätze. Jeweils individuelle Eigenschaften wie ihre Naturkonstante konkretisieren sie und tragen zu gattungsmäßigen wie globale Affinität und Äquivalenzen bei. Ältestes Gebiet oder räumlicher Rand jeder Dimension sind die ersten vom Vorgänger bewirkten Ereignisse, selbst raumzeitlicher Ursprung des Nachfolgers, dort einmalig und ewig maximal rotverschoben fortwirkend und nicht lokalisierbar, um neue Elementareinheiten verschieden und lichtartig mit deren Verhältnis oder dem ihrer globalen Zustandsgrößen als konstanten Anfangsimpuls, Expansion, Längen- oder Ereignisdichte zueinander. Der Übergang vom diskreten Modell weniger Informationen zum Kontinuum und die Korrespondenz zur Physik ist problemlos, Details wie ein kontinuierlicher, abrupter oder ganz fehlender Abfall der Metrik beim ältesten Gebiet sind aber nur durch Beobachtungen entscheidbar. Erörtert werden allgemeine und individuelle Eigenschaften und ihre Konsequenzen der Dimensionen mit ihren Kräften, selbst und im Verhältnis zueinander, etwa ihrer begrenzten

  6. Lymph- und Immunsystem

    NASA Astrophysics Data System (ADS)

    Perry, Steven F.

    Alle Lebewesen müssen sich gegen Eindringlinge wehren. Ihre Abwehrmechanismen wirken auf verschiedenen Ebenen, von übergeordneten Feindvermeidungsstrategien und Putzverhalten bis hin zu molekularen Erkennungs- und Tötungsmechanismen. Da Eindringlinge über Kontaktflächen mit der Außenwelt, wie z.B. Körperoberfläche, Darmwand und Atmungsoberflächen, in den Organismus gelangen, sind an diesen Stellen immer primäre Abwehrmechanismen zu finden. Dazu zählen (1) Schleimabsonderung (Schleimhäute bei allen Schädeltieren, Fischkiemen, epidermale Schleimdrüsen (Fische, Amphibien)), (2) Stoffwechselgifte und antibakteriell wirkende Substanzen in der Haut (Fische, Amphibien) und im Speichel (Amnioten), (3) Flimmerepithelien zum Abtransport von Eindringlingen und (4) starke Keratinbildung in der mehrschichtigen Epidermis und schützende Strukturen wie Schuppen, Federn und Haare (Amnioten) (S. 20). Auch die starke Säurebildung im Magen kann als Schutz gegen Eindringlinge betrachtet werden.

  7. Causal essentialism in kinds.

    PubMed

    Ahn, Woo-kyoung; Taylor, Eric G; Kato, Daniel; Marsh, Jessecae K; Bloom, Paul

    2013-06-01

    The current study examines causal essentialism, derived from psychological essentialism of concepts. We examine whether people believe that members of a category share some underlying essence that is both necessary and sufficient for category membership and that also causes surface features. The main claim is that causal essentialism is restricted to categories that correspond to our intuitive notions of existing kinds and hence is more attenuated for categories that are based on arbitrary criteria. Experiments 1 and 3 found that people overtly endorse causal essences in nonarbitrary kinds but are less likely to do so for arbitrary categories. Experiments 2 and 4 found that people were more willing to generalize a member's known causal relations (or lack thereof) when dealing with a kind than when dealing with an arbitrary category. These differences between kinds and arbitrary categories were found across various domains-not only for categories of living things, but also for artefacts. These findings have certain real-world implications, including how people make sense of mental disorders that are treated as real kinds. PMID:23098315

  8. Two Kinds of Electron?

    ERIC Educational Resources Information Center

    Miller, Franklin, Jr.

    2007-01-01

    In the 1930s physicists were confronted by two conflicting values for the charge of the electron as measured with great precision by two different methods. Could it be that there are two kinds of (negative) electrons, differing in charge by a fraction of a percent? The experiments were reconciled when a small systematic error in one of the…

  9. Can Kindness Be Taught?

    ERIC Educational Resources Information Center

    Schachter, Ron

    2011-01-01

    There's no doubt that children's home environments have a huge impact on the kind of people they become. But so do their educational environments. A number of schools are beginning to realize it's worth it to spend the time on "soft" skills such as empathy. Even forgetting the recent scary headlines about bullying, teachers know that a classroom…

  10. Geoinformation und Staat

    NASA Astrophysics Data System (ADS)

    Zypries, Brigitte

    2002-09-01

    Geoinformationen besaßen als Grundlage militärischer Interventionen schon immer einen hohen Stellenwert für den Staat. Im Zeitalter der modernen Informations- und Kommunikationstechnologien wächst in demokratischen Staaten die Bedeutung von Geodaten weit über den Verteidigungsbereich hinaus. Brigitte Zypries, Staatssekretärin im Bundesministerium des Innern (BMI) und Vorsitzende des Interministeriellen Ausschusses für Geoinformationswesen (IMAGI), sprach mit Dipl.-Geogr. Ute C. Bauerüber die Anwendung und Koordinierung von Geodaten in Politik und Staat.

  11. Integument und Anhangsorgane

    NASA Astrophysics Data System (ADS)

    Schliemann, Harald

    Das Integument umhüllt den Wirbeltierkörper lückenlos. In der embryonalen Mundbucht (Stomodaeum) und der Afterbucht (Proctodaeum) grenzt es an die Auskleidung des Darmrohres. Über die generelle Bedeutung einer Haut als Abgrenzung zwischen Körperinnenraum und Außenmedium hinaus hat es bei Schädeltieren ein breites Spektrum von Funktionen. Die wichtigsten sind: Mechanischer Schutz durch Verhornungen und Verknöch erungen; Wundheilung; Schutz vor Wasserverlust; Schutz vor Infektionen durch bakterizide Drüsensekrete und immunkompetente Zellen; Schutz vor kurzwelliger Strahlung durch Pigmente; Schutz vor Überwärmung durch Schweißdrüsensekrete und Schutz vor Wärmeverlust durch Federn und Haare; Ausbildung lokomotorisch wichtiger Strukturen wie Federn, Flug- und Schwimmhäute, Krallen und Hufe; Redukt ion des Strömungswiderstandes durch Dämpfungshaut; Abgabe von Sekreten zur Ernährung (Milch); Ausbildung von Strukturen zu Nahrungserwerb und_-bearbeitung, z. B. Zähne, Barten;

  12. Diskrepanzen und Kongruenzen: Das Dilemma des afrikanischen Kindes zwischen Familie und Schule

    NASA Astrophysics Data System (ADS)

    Bauer, Annemarie

    1986-03-01

    This article expounds the theory that the failure of school is due to the incompatibility of the educational goals of school and traditional upbringing in Africa. The thesis is put forward by adherents of the psychoanalytical model of child development and seeks to emphasize the discrepancies between the childhood where children are not frustrated and where their needs are cared for and the school education which represses the drives and its socialization of children. Finding a number of anthropological studies are discussed and reinterpretations of the ethno-psychoanalytical materials attempted. Neither the evaluation of childhood in Africa nor the theory that with school come wholly new expectations of behaviour (e.g., a performance requirement) can no longer be maintained. In conclusion, other explanations for the difficulties encountered by school in Africa are offered.

  13. 9 CFR 381.160 - (Kind) burgers; (Kind) patties.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 2 2011-01-01 2011-01-01 false (Kind) burgers; (Kind) patties. 381.160 Section 381.160 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF... Composition § 381.160 (Kind) burgers; (Kind) patties. Such product consists of 100 percent poultry of the...

  14. Milch, Milchprodukte, Analoge und Speiseeis

    NASA Astrophysics Data System (ADS)

    Coors, Ursula

    Die Produktpalette Milch und Erzeugnisse aus Milch beinhaltet Konsummilch, die aus Milch oder Bestandteilen der Milch hergestellten Milcherzeugnisse wie Sauermilch-, Joghurt-, Kefir-, Buttermilch-, Sahne-, Kondensmilch-, Trockenmilch- und Molkenerzeugnisse, Milchmisch- und Molkenmischprodukte (Produkte mit beigegebenen Lebensmitteln), Milchzucker, Milcheiweißerzeugnisse, Milchfette und Käse.

  15. Teaching Repayment of Parents' Kindness

    ERIC Educational Resources Information Center

    Kim, Bum Jung; Sung, Kyu-taik

    2011-01-01

    This article introduces a Buddhist Sutra about the deep kindness of mothers and ways of repaying mothers' kindness. The Sutra has been used to teach children about mothers' kindness and the obligation to repay to their mothers in their old age. It contains discourses about 10 types of kindness that a mother bestows on her child and how to repay…

  16. Neuausrichtung und Konsolidierung

    NASA Astrophysics Data System (ADS)

    Grohmann, Heinz

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

  17. Falten und fliegen: Papierflieger und ihre Physik

    NASA Astrophysics Data System (ADS)

    Gruber, Werner

    2004-09-01

    Mit Papierfliegern können wichtige Eigenschaften der Aerodynamik anschaulich vermittelt werden: ein Blatt Papier, ein paar Faltungen und schon kann man experimentieren. Allerdings sind beim Trimmen des Fliegers einige Punkte zu beachten. Besonders wichtig ist die Y-Stellung der Flügel, die ihm Flugstabilität verleiht. Ist der Flieger fertig, dann gilt es, die dem Modell am besten angepasste Wurftechnik herauszufinden. Dazu variiert man Wurfgeschwindigkeit und Abwurfwinkel. Den Boden kann ein Papierflieger auf vier prinzipiell verschiedenen Flugkurven erreichen: Optimal ist die Gerade, dann fliegt er am weitesten.

  18. Messung und Analyse

    NASA Astrophysics Data System (ADS)

    Bathelt, Hartmut; Scheinhardt, Michael; Sell, Hendrik; Sottek, Roland; Guidati, Sandro; Helfer, Martin

    Für die Beurteilung von Akustik und Fahrkomfort eines Fahrzeugs gilt in der Fahrzeugentwicklung immer noch der alte Grundsatz: "Der Kunde fährt nicht am Prüfstand, sondern auf der Straße“. Daher werden Gesamtbeurteilungen des Entwicklungsstandes und Konkurrenzvergleiche (Benchmarking) nach wie vor auf der Straße durchgeführt, meist auf ausgewählten Fahrbahnen am Prüfgelände oder im Rahmen der regelmäßigen Winter- und Sommererprobungen unter extremen Witterungsverhältnissen.

  19. Getreide, Brot und Feine Backwaren

    NASA Astrophysics Data System (ADS)

    von Grabowski, Hans-Uwe; Rolfe, Birgit

    Getreide und Getreideerzeugnisse sind ebenso wie Brot und Feine Backwaren nach dem Lebensmittel- und Futtermittel-Gesetzbuch (LFGB) [1] Lebensmittel im Sinne des Artikels 2 der VO (EG) Nr. 178/2002 (BasisVO) (s. auch Kap. 1.6/2.4.1/3.2). Gesetzlich festgelegte Begriffsbestimmungen gibt es für diese Lebensmittel nicht. Man muss sich daher allgemeiner Verkehrsauffassungen bedienen, wie sie von der Deutschen Lebensmittelbuch-Kommission in Form von Leitsätzen erarbeitet und veröffentlicht wurden [2]. Der Gesundheitsschutz und der Schutz des Verbrauchers vor Täuschung sind in der Basis-VO und dem LFGB geregelt.

  20. Unternehmens- und Marktstatistik

    NASA Astrophysics Data System (ADS)

    Grömling, Michael; Scheinost, Ulrich

    Deutschland verfügt über ein gut ausgebautes System amtlicher und nicht amtlicher Unternehmens- und Marktstatistiken, das sich in einem fortwährenden Wandel befindet. Wird es sinnvoll genutzt, können für einzelne Marktteilnehmer wie für die gesamte Gesellschaft kostspielige Fehlentwicklungen vermieden werden. Dazu bedarf es eines sachkundigen Überblicks über die Vielfalt der Statistiken und der zwischen ihnen bestehenden Beziehungen sowie einer ständigen Anpassung an die wirtschaftliche Entwicklung. Als eine mögliche Orientierung kann der auf der Güter- und Faktorebene zu beobachtende Wandel dienen. Einer adäquaten Abbildung der ökonomischen Realität stehen in Deutschland mit seiner starken Verrechtlichung der Statistik jedoch mancherlei Schwierigkeiten im Wege. Teilweise tiefgreifende Reformbestrebungen sind vor allem auf europäischer Ebene im Gange. Als eine ergebnisorientierte Innovation für das Gesamtsystem der Unternehmens- und Marktstatistik wird ein modular aufgebautes System vorgestellt, das auch bei unterschiedlichen und sich wandelnden Rahmenbedingungen schrittweise realisiert werden kann.

  1. Datenintegration und Deduplizierung

    NASA Astrophysics Data System (ADS)

    Bleiholder, Jens; Schmid, Joachim

    In Unternehmen liegen viele Daten heutzutage immer seltener vollständig an einem einzigen physikalischen Ort vor, sondern sind weltweit verteilt. Dies liegt zum einen an der immer besser gewordenen Infrastruktur, die eine solche Verteilung auf einfache Art und Weise ermöglicht, und zum anderen an der Tatsache, dass viele Unternehmen weltweit tätig sind. So fallen Daten weltweit an, werden aber jeweils lokal - vor Ort - gespeichert. Daher müssen oft mehrere Datenquellen genutzt werden, um einen aktuellen, vollständigen und genauen Überblick über die vorhandenen Daten zu gewinnen. Datenintegration hilft, indem sie Daten aus mehreren Quellen zusammenführt und einheitlich darstellt. Diese integrierten Daten können genutzt werden, um sich einen Überblick über das Unternehmen zu verschaffen, z.B. wenn Unternehmen fusionieren und nur noch eine Kundendatenbank bestehen bleiben soll, oder wenn zu einem Kunden die Daten aus den verschiedenen Fachabteilungen zusammengeführt werden sollen. Anhand eines solchen Beispiels, der Integration von Kundendaten zu Kfz- und Lebensversicherungen erläutern wir im Folgenden einzelne Techniken.

  2. Mikrostrukturtechnik und Biomaterialien

    NASA Astrophysics Data System (ADS)

    Guber, Andreas E.; Saile, Volker; Weibezahn, Karl-Friedrich

    In der Biomedizintechnik zeichnet sich derzeit ein Trend zu einer verstärkten Miniaturisierung des operativen Instrumentariums und der Peripheriegeräte ab, da zur sicheren Durchführung vieler minimal invasiv auszuführender chirurgischer Eingriffe sehr kleine Instrumente und Zusatzgeräte benötigt werden. Weiterhin werden für verschiedene Anwendungen im Life-Sciences-Bereich, wie z. B. innerhalb der klinischen Diagnostik und der pharmazeutischen Chemie, in zunehmendem Masse Komponenten mit eingearbeiteten Mikrostrukturen benötigt. Mit den inzwischen verfügbaren mikrotechnischen Herstellungsverfahren (siehe Kapitel 40.2) ist man in der Lage, unterschiedliche geometrische Formen von kleinen dreidimensionalen Bauteilen und Baugruppen im Mikrometerbereich zu fertigen. Für spezielle Anwendungen können aber auch Strukturen im Bereich von einigen 100 nm erzeugt werden. Mikrostrukturierte Komponenten und Baugruppen können entweder in Form von Implantaten in den menschlichen Körper gelangen oder in extrakorporal einsetzbaren Geräten zum Einsatz kommen (siehe Kapitel 40.3). Dabei ist zwischen Kurzzeit- und Langzeitimplantaten zu unterscheiden. Typische Kurzzeitimplantate sind beispielsweise Operationsinstrumente während eines operativen Eingriffes und für kurze Zeiträume gelegte Spezialkatheter zur gezielten Entnahme von Körpersäften oder zur temporären Medikamentenapplikation. Zur Kategorie der Langzeitimplantate gehören beispielsweise auf Dauer eingesetzte Gefässendoprothesen (Stents), Herzschrittmacher, Cochleaimplantate, miniaturisierte Medikamentendosiersysteme auf Basis mikrofluidischer Baugruppen (Mikropumpen, Mikrokanäle, etc.), implantierbare Arrays von Mikroelektroden, welche innerhalb der Neurobionik verstärkt Anwendung finden werden, sowie in der Zukunft auch künstliche Organe.

  3. 9 CFR 381.160 - (Kind) burgers; (Kind) patties.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false (Kind) burgers; (Kind) patties. 381.160 Section 381.160 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF... INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Definitions and Standards of Identity...

  4. Kindness in the Art Classroom: Kind Thoughts on Stephen Rowland

    ERIC Educational Resources Information Center

    Lampert, Nancy

    2011-01-01

    This article is a response to Stephen Rowland's article, "Kindness," which appeared in "London Review of Education," November 2009. Much to my amazement, Stephen Rowland's article was the only one I found when I did a global database search on "kindness in education". I had thought that I would find reams of information in the databases on the…

  5. Karamell und Schokolade optimal

    NASA Astrophysics Data System (ADS)

    Eichhorn, Andreas

    In verschiedenen Situationen in Technik, Wirtschaft oder Politik ist man daran interessiert unter einer Anzahl von möglichen Entscheidungen die jeweils beste auszuwählen, also die optimale Entscheidung zu treffen, die den größtmöglichen Nutzen bringt. In den meisten Fällen sind Nutzen und Entscheidungsalternativen nicht exakt gegeben, Entscheidungen werden dann entweder sprachlichargumentativ ausgewählt und begründet oder gar aus dem Bauch heraus gefällt. In manchen Fällen ist es aber möglich, Entscheidungsalternativen und Nutzen in Zahlen und Formeln so auszudrücken, dass über diese Beschreibung im Prinzip die optimalen Entscheidungen und der maximale Nutzen festgelegt sind. Dabei ist zu beachten, dass bei mehreren (gleichzeitig oder hintereinander) zu treffenden Entscheidungen gewisse Abhängigkeiten zu berücksichtigen sind, bezüglich der möglichen Alternativen. Wenn beispielsweise die Umsetzung einer bestimmten (Teil-)Entscheidung mit bestimmten Kosten verbunden wäre, so stünde dieser Geldbetrag für andere Entscheidungen nicht mehr zur Verfügung.

  6. Technikwissenschaft - Erfinden und Entdecken

    NASA Astrophysics Data System (ADS)

    Linnemann, Gerhard

    Umrissen wird das allgemeine Ziel der Technikwissenschaft, konstruktiv zu verwerten und nicht-natürlich Entdeckbares zu erfinden. Wir befinden uns in einer Umwälzung der Technik im Verlauf der wissenschaftlich-technischen Revolution, auf dem Wege zu einem neuen Techniktyp. Dieser schafft und nutzt die künstliche Intelligenz. Dazu benötigt der in der Technik tätige Mensch spezielle Kenntnisse und Erfahrungen in kreativ-konstruktiver, -gestalterischer und erfinderischer Sicht mit dem Einsatz spezieller Strukturen und Sprachen. Vorschläge zur Arbeitsweise in der Technik werden gegeben.Translated AbstractTechnological Science-Invent and DiscoverThe general aim of engineering science is outlined to utilize results constructively and to invent something that cannot be discovered in nature. We are now in a period of transformation of technology in the course of scientific-technological revolution, on the way to a new type of technology. This new type creates and utilizes artificial intelligence. For this, man acitive in this field requires special knowledge and experiences in a creative, constructive, design-oriented and ultimately inventive way by deploying special structures and languages. There are also made some proposals concerning the method of working in the field of technology.

  7. Patentierung und Patentlage

    NASA Astrophysics Data System (ADS)

    Herrmann, Uwe

    Gewerbliche Schutzrechte nehmen in der nationalen Rechts- und Wirtschaftsordnung sowie auch auf internationaler Ebene stetig an Bedeutung zu. Sie dienen dem Schutz geistigen Eigentums und sind für jeden Gewerbetreibenden nicht nur im Hinblick darauf von Bedeutung, eigene Rechte zu sichern, sondern auch insofern von Relevanz, dass ein Verstoß gegen Rechte Dritter zu vermeiden ist. Zu den gewerblichen Schutzrechten gehören unter anderem Kennzeichenrechte, Geschmacksmusterrechte sowie die sogenannten technischen Schutzrechte in Form des Patents sowie des Gebrauchsmusters. Die folgenden Ausführungen befassen sich ausschließlich mit den technischen Schutzrechten und geben eine kurze Einführung in die Voraussetzungen, das Entstehen und den Wegfall sowie in die Wirkungen technischer Schutzrechte. Beleuchtet wird die Situation im Wesentlichen im Hinblick auf nationale technische Schutzrechte, d. h. auf Deutsche Patente und Gebrauchsmuster sowie auf Europäische Patente, die Schutz in Deutschland entfalten. Die Möglichkeit der Erlangung von Schutzrechten im außereuropäischen Ausland wird nur am Rande gestreift.

  8. Functions in Biological Kind Classification

    ERIC Educational Resources Information Center

    Lombrozo, Tania; Rehder, Bob

    2012-01-01

    Biological traits that serve functions, such as a zebra's coloration (for camouflage) or a kangaroo's tail (for balance), seem to have a special role in conceptual representations for biological kinds. In five experiments, we investigate whether and why functional features are privileged in biological kind classification. Experiment 1…

  9. Kinds of Knowledge in Algebra.

    ERIC Educational Resources Information Center

    Lewis, Clayton

    Solving equations in elementary algebra requires knowledge of the permitted operations, and knowledge of what operation to use at a given point in the solution process. While just these kinds of knowledge would be adequate for an ideal solver, human solvers appear to need and use other kinds of knowledge. First, many errors seem to indicate that…

  10. Tipps und Tricks

    NASA Astrophysics Data System (ADS)

    Häger, Wolfgang; Bauermeister, Dirk

    Hier wollen wir einige uns nützlich erscheinende Hinweise zur Arbeit mit dem Inventor geben. Dabei geht es vor allem darum, das Arbeiten mit dem Inventor zu vereinfachen. Die Beispiele stellen eine unvollständige Aufzählung dar und sollen dazu anregen, nach alternativen Vorgehensweisen zu suchen (hier sei noch einmal ausdrücklich auf das Internet verwiesen).

  11. Kometen und Asteroiden

    NASA Astrophysics Data System (ADS)

    Borgeest, Ulf; Staude, Jakob; Hahn, Gerhard; Harris, Alan W.; Jaumann, Ralf; Köhler, Ulrich; Kührt, Ekkehard; Schulz, Rita; Neukum, Gerhard; Arnold, Gabriele; Keller, Horst Uwe; Denk, Tilmann; Müller, Thomas; Wulff, André; Maruhn, Nicolaus; Fischer, Daniel; Trieloff, Mario; Althaus, Tilmann

    Contents: Die Kleinkörper des Sonnensystems. Kern, Koma und Schweife. Ziele der Planetenforschung. ROSETTA: Naherkundung von Kometen. Asteroiden: Trümmer aus planetarer Urzeit. Kleinkörper im Infrarotweltall. Selbs beobachten! Apocalypse - not now! Meteoriten - Boten aus der Urzeit des Sonnensystems.

  12. Wirkstoffe, Medikamente und Mathematische Bildverarbeitung

    NASA Astrophysics Data System (ADS)

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

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

  13. The KIND Workshop Leader's Guide.

    ERIC Educational Resources Information Center

    Sirch, Willow Ann

    The National Association for Humane and Environmental Education (NAHEE) produces this workshop guide which offers a scripted workshop with handouts for elementary educators interested in sharing curriculum-based activities dedicated to helping young people develop values of kindness and respect toward people, animals, and the Earth. This guide…

  14. Pyropheophorbide und a as a catabolite of ethylene-induced chlorophyll und a degradation

    SciTech Connect

    Shimokawa, Keishi; Hashizume, Akihito ); Shioi, Yuzo )

    1990-05-01

    An enzyme extract prepared from ethylene-induced degreening Citrus fruits contains chlorophyll (Chl) degrading enzymes. The fate of Chl carbons during an enzymatic degradation was investigated using Chl {und a}-{sup 14}C. Accompanying the disappearance of labelled Chl {und a}, pheophorbide {und a} and pyropheophorbide {und a} appeared and accumulation of pyropheophorbide {und a} was observed. HydroxyChl {und a} was also detected, but this is thought to be an artifact during chromatography. Unlike ethylene-induced Citrus fruits (in vivo), further degradation of pyropheophorbide {und a} did not occur in vitro enzyme system. This suggests that there is a lack of enzyme(s) and/or cofactor(s) for further degradation. It is concluded that Chl {und a} degraded enzymatically by the following order: Chl {und a}, chlorophyllide {und a}, pheophorbide {und a} and pyropheophorbide {und a}.

  15. Bildanalyse in Medizin und Biologie

    NASA Astrophysics Data System (ADS)

    Athelogou, Maria; Schönmeyer, Ralf; Schmidt, Günther; Schäpe, Arno; Baatz, Martin; Binnig, Gerd

    Heutzutage sind bildgebende Verfahren aus medizinischen Untersuchungen nicht mehr wegzudenken. Diverse Methoden - basierend auf dem Einsatz von Ultraschallwellen, Röntgenstrahlung, Magnetfeldern oder Lichtstrahlen - werden dabei spezifisch eingesetzt und liefern umfangreiches Datenmaterial über den Körper und sein Inneres. Anhand von Mikroskopieaufnahmen aus Biopsien können darüber hinaus Daten über die morphologische Eigenschaften von Körpergeweben gewonnen werden. Aus der Analyse all dieser unterschiedlichen Arten von Informationen und unter Konsultation weiterer klinischer Untersuchungen aus diversen medizinischen Disziplinen kann unter Berücksichtigung von Anamnesedaten ein "Gesamtbild“ des Gesundheitszustands eines Patienten erstellt werden. Durch die Flut der erzeugten Bilddaten kommt der Bildverarbeitung im Allgemeinen und der Bildanalyse im Besonderen eine immer wichtigere Rolle zu. Gerade im Bereich der Diagnoseunterstützung, der Therapieplanung und der bildgeführten Chirurgie bilden sie Schlüsseltechnologien, die den Forschritt nicht nur auf diesen Gebieten maßgeblich vorantreiben.

  16. Beschallungstechnik, Beschallungsplanung und Simulation

    NASA Astrophysics Data System (ADS)

    Ahnert, Wolfgang; Goertz, Anselm

    Die primäre Aufgabe einer Lautsprecheranlage ist es, Musik, Sprache oder auch Signaltöne und Geräusche wiederzugeben. Diese können von einem Tonträger kommen (CD, Sprachspeicher), von einem anderen Ort übertragen (Zuspielung über Radio, TV, Telefon) oder vor Ort erzeugt werden. Letzteres umfasst Konzerte, Ansprachen, Durchsagen oder künstlerische Darbietungen, bei denen es meist darum geht, eine bereits vorhandene Quelle einer größeren oder weiter verteilten Anzahl von Personen zugänglich zu machen.

  17. Faszination Weltall. Sehen und Verstehen.

    NASA Astrophysics Data System (ADS)

    Humphrey, C.

    This book is a German translation, by T. Bührke, of the English original "The amateur astronomer's pathfinder" published in 1992. Contents: 1. Die Erde im Universum. 2. Der Nachthimmel. 3. Die Erforschung von Raum und Zeit.

  18. Renaturierung und Management von Heiden

    NASA Astrophysics Data System (ADS)

    Härdtle, Werner; Assmann, Thorsten; van Diggelen, Rudy; von Oheimb, Goddert

    Heiden zählen zu den ältesten und besonders reizvollen Kulturlandschaften Nordwesteuropas. Sie sind bezeichnend für nährstoffarme Böden in wintermilden Gebieten mit hohen Sommerniederschlägen. Während Heiden vor wenigen Jahrhunderten noch weit verbreitet und für manche Landschaften sogar prägend waren, hat sich ihr Areal heute auf wenige, meist in Naturschutzgebieten gelegene Restbestände verkleinert. Zu diesem Rückgang haben maßgeblich Änderungen der Landnutzung, aber auch Nährstoffeinträge aus umgebenden Agrarflächen und atmogene Depositionen beigetragen. In den meisten Ländern der Europäischen Union sind Heiden heute gesetzlich geschützte Ökosysteme, da diese, neben ihrem Erholungswert für den Menschen, Pflanzen- und Tierarten beherbergen, die außerhalb von Heiden nicht oder kaum überlebensfähig sind.

  19. Komet Halley: Bahnelemente und Perihelzeiten

    NASA Astrophysics Data System (ADS)

    Landgraf, Werner

    1985-02-01

    Verbesserte Bahnelemente und Perihelzeiten -2316 bis 2284 für Komet Halley. Zusammenfassung der für ein breiteres Publikum relevantesten Ergebnisse von "On the Motion of Comet Halley". ESTEC EP/14.7/6184 Final Report

  20. Welt und Wirkungsprinzip (2nd Aufl.)

    NASA Astrophysics Data System (ADS)

    Landgraf, Werner

    2010-03-01

    Modell einer kausalen Bewirkung der Welt, und logische, geometrische, physikalische Interprätation dieser Kausalmenge und Fortwirkung der frühsten ihrer sukzessiv als echt Neues bewirkten und durch Vorhandenes oder Späteres nicht darstellbaren oder widerrufbaren Ereignisse als Dimensionen und sie verkörpernde primäre Naturkräfte, mit Korrespondenz zur beobachteten Welt und ihrer grundlegendsten Eigenschaften. Wirklich ist nur was wirkt, wo und wie. Entsprechend ist im Bogenelement statt der Eigenzeit die variante Anzahl Wirkungen relevant, 0 ≈ 1/h2 dS2 - 1/tpl2 (dt2 - 1/c2 {dq12 + G02/G2 [dq2,32 - ...]}) mit G0 = c4lpl/Epl ≈ G. Die heutigen Dimensionen und Naturkräfte entstanden in dieser Reihenfolge, haben 'komplementäre' aber gleichwertige statische und dynamische Aspekte, entsprechend ihren Termen in Bogenelement bzw. Vierervektor, aus derem Vergleich sowie mit denen ihrer Nachbarn folgen Grundgleichungen bzw. Erhaltungssätze. Jeweils individuelle Eigenschaften wie ihre Naturkonstante konkretisieren sie und tragen zu gattungsmäßigen wie globale Affinität und Äquivalenzen bei. Ältestes Gebiet oder räumlicher Rand jeder Dimension sind die ersten vom Vorgänger bewirkten Ereignisse, selbst raumzeitlicher Ursprung des Nachfolgers, dort einmalig und ewig maximal rotverschoben fortwirkend und nicht lokalisierbar, um neue Elementareinheiten verschieden und lichtartig mit deren Verhältnis oder dem ihrer globalen Zustandsgrößen als konstanten Anfangsimpuls, Expansion, Längen- oder Ereignisdichte zueinander. Der Übergang vom diskreten Modell weniger Informationen zum Kontinuum und die Korrespondenz zur Physik ist problemlos, Details wie ein kontinuierlicher, abrupter oder ganz fehlender Abfall der Metrik beim ältesten Gebiet sind aber nur durch Beobachtungen entscheidbar. Erörtert werden allgemeine und individuelle Eigenschaften und ihre Konsequenzen der Dimensionen mit ihren Kräften, selbst und im Verhältnis zueinander, etwa ihrer begrenzten

  1. Kernspaltung und Westintegration Beispiel österreich

    NASA Astrophysics Data System (ADS)

    Forstner, Christian

    Während des Kalten Krieges erreichte in Europa sowohl die Verflechtung physikalischer Forschung mit Staat, Politik und Industrie als auch deren öffentliche Verhandlung und Bewertung eine qualitativ neuartige Dimension. Dieser Aspekt tritt am schärfsten in der Geschichte der Kernphysik und Kerntechnik hervor.

  2. 7 CFR 201.9 - Kind.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ..., Marketing Practices), DEPARTMENT OF AGRICULTURE (CONTINUED) FEDERAL SEED ACT FEDERAL SEED ACT REGULATIONS Labeling Agricultural Seeds § 201.9 Kind. The name of each kind of seed present in excess of 5 percent... seed are named on the label, the name of each kind shall be accompanied by the percentage of each....

  3. 7 CFR 201.9 - Kind.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ..., Marketing Practices), DEPARTMENT OF AGRICULTURE (CONTINUED) FEDERAL SEED ACT FEDERAL SEED ACT REGULATIONS Labeling Agricultural Seeds § 201.9 Kind. The name of each kind of seed present in excess of 5 percent... seed are named on the label, the name of each kind shall be accompanied by the percentage of each....

  4. 7 CFR 201.9 - Kind.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ..., Marketing Practices), DEPARTMENT OF AGRICULTURE (CONTINUED) FEDERAL SEED ACT FEDERAL SEED ACT REGULATIONS Labeling Agricultural Seeds § 201.9 Kind. The name of each kind of seed present in excess of 5 percent... seed are named on the label, the name of each kind shall be accompanied by the percentage of each....

  5. 7 CFR 201.9 - Kind.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ..., Marketing Practices), DEPARTMENT OF AGRICULTURE (CONTINUED) FEDERAL SEED ACT FEDERAL SEED ACT REGULATIONS Labeling Agricultural Seeds § 201.9 Kind. The name of each kind of seed present in excess of 5 percent... seed are named on the label, the name of each kind shall be accompanied by the percentage of each....

  6. 7 CFR 201.9 - Kind.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ..., Marketing Practices), DEPARTMENT OF AGRICULTURE (CONTINUED) FEDERAL SEED ACT FEDERAL SEED ACT REGULATIONS Labeling Agricultural Seeds § 201.9 Kind. The name of each kind of seed present in excess of 5 percent... seed are named on the label, the name of each kind shall be accompanied by the percentage of each....

  7. [Evidenzbasierte Leitlinien, Anspruch und Wirklichkeit].

    PubMed

    Gutsch, Johannes; Reif, Marcus; Müller-Hübenthal, Boris; Matthiessen, Peter F

    2016-01-01

    Mit der Konzeption der «Evidenzbasierten Medizin» und den «Evidenzbasierten Leitlinien» soll mithilfe von Formalisierungsprozeduren die ärztliche Irrtumsanfälligkeit kalkulierbar gemacht werden. Quantifizierte objektive Aussagen über die therapeutische Wirksamkeit einer Behandlung sollen die individuelle ärztliche Beurteilung der therapeutischen Wirksamkeit überflüssig machen. Damit kommt der Befolgung von formalen Regeln die entscheidende Rolle bei der Beantwortung der Frage nach dem Wahrheitsgehalt und dem Wirklichkeitsbezug zu. Im Rahmen evidenzbasierter Leitlinien werden vorrangig die Ergebnisse randomisierter kontrollierter Studien (RCT) oder Meta-Analysen solcher Studien herangezogen. Am Beispiel der S3-Leitlinie «Malignes Melanom» wird hier eine evidenzbasierte Urteilsbildung zur Wirksamkeit einer unkonventionellen Therapie - hier mit einem Mistelpräparat - analytisch nachvollzogen. Die für die Beurteilung dieser unkonventionellen Therapie herangezogene randomisierte Studie wird genauer methodisch analysiert. Obwohl sie keine statistisch basierte Aussage zulässt, wurde eine Leitlinienempfehlung auf Basis dieser Studie abgeleitet. Es wird gezeigt, dass 1) allein die Existenz einer einzigen RCT mit hoher Evidenz gleichgesetzt wird, 2) die Ergebnisse trotz beträchtlicher Fehlinterpretationen in eine S3-Leitlinie einfließen und 3) Meinungen anstelle kritischer wissenschaftlicher Analysen verarbeitet werden. Unsere Untersuchung zeigt, dass noch so ausgefeilte epistemologische und methodologische Formalien den Arzt nicht von der Pflicht entbinden, auf Basis seiner ärztlichen Erfahrung und professionellen Kompetenz den Realitätswert der ihm zur Verfügung stehenden Information zu beurteilen. PMID:27161555

  8. [Vegetarische und vegane Ernährung bei Kindern - Stand der Forschung und Forschungsbedarf].

    PubMed

    Keller, Markus; Müller, Stine

    2016-01-01

    Die Praxis vegetarischer Ernährungsformen ist in Deutschland im letzten Jahrzehnt deutlich angestiegen. Allerdings ist der Anteil vegetarischer und veganer Kinder dabei unbekannt. Studien mit Erwachsenen zeigen das präventive Potenzial, aber auch potenzielle Schwachstellen pflanzenbasierter Kostformen. Die Vorteile und Risiken einer vegetarischen bzw. veganen Ernährung im Kindesalter wurden bisher jedoch relativ selten untersucht. Außerdem lassen das unterschiedliche Alter der Kinder, das heterogene Studiendesign sowie die teilweise geringe Probandenzahl der Studien keine verbindlichen Aussagen zu. In dieser Übersichtsarbeit werden die Ergebnisse der wenigen Studien zu vegetarisch und vegan ernährten Kindern (< 12 Jahren) in Nordamerika und Europa zusammengefasst. Demnach lag die Zufuhr von Nahrungsenergie und Makronährstoffen vegetarischer und veganer Kinder meist näher an den Empfehlungen der Fachgesellschaften als die Ernährung gleichaltriger Mischkostkinder. Ebenso wiesen vegetarisch und vegan ernährte Kinder eine höhere Zufuhr von und bessere Versorgung mit verschiedenen Vitaminen und Mineralstoffen auf. Häufiger zeigten sich jedoch Defizite bei Vitamin B12, Zink, Kalzium, Eisen und Vitamin D. Das Wachstum und die Entwicklung vegetarisch und vegan ernährter Kinder entsprachen weitgehend den Referenzstandards, wobei sie dazu tendierten, leichter, schlanker und (< 5 Jahren) auch kleiner zu sein. Aufgrund der unzureichenden Studienlage besteht erheblicher Forschungsbedarf zu den Auswirkungen einer vegetarischen und veganen Ernährung im Kindesalter.

  9. [Vegetarische und vegane Ernährung bei Kindern - Stand der Forschung und Forschungsbedarf].

    PubMed

    Keller, Markus; Müller, Stine

    2016-01-01

    Die Praxis vegetarischer Ernährungsformen ist in Deutschland im letzten Jahrzehnt deutlich angestiegen. Allerdings ist der Anteil vegetarischer und veganer Kinder dabei unbekannt. Studien mit Erwachsenen zeigen das präventive Potenzial, aber auch potenzielle Schwachstellen pflanzenbasierter Kostformen. Die Vorteile und Risiken einer vegetarischen bzw. veganen Ernährung im Kindesalter wurden bisher jedoch relativ selten untersucht. Außerdem lassen das unterschiedliche Alter der Kinder, das heterogene Studiendesign sowie die teilweise geringe Probandenzahl der Studien keine verbindlichen Aussagen zu. In dieser Übersichtsarbeit werden die Ergebnisse der wenigen Studien zu vegetarisch und vegan ernährten Kindern (< 12 Jahren) in Nordamerika und Europa zusammengefasst. Demnach lag die Zufuhr von Nahrungsenergie und Makronährstoffen vegetarischer und veganer Kinder meist näher an den Empfehlungen der Fachgesellschaften als die Ernährung gleichaltriger Mischkostkinder. Ebenso wiesen vegetarisch und vegan ernährte Kinder eine höhere Zufuhr von und bessere Versorgung mit verschiedenen Vitaminen und Mineralstoffen auf. Häufiger zeigten sich jedoch Defizite bei Vitamin B12, Zink, Kalzium, Eisen und Vitamin D. Das Wachstum und die Entwicklung vegetarisch und vegan ernährter Kinder entsprachen weitgehend den Referenzstandards, wobei sie dazu tendierten, leichter, schlanker und (< 5 Jahren) auch kleiner zu sein. Aufgrund der unzureichenden Studienlage besteht erheblicher Forschungsbedarf zu den Auswirkungen einer vegetarischen und veganen Ernährung im Kindesalter. PMID:27160086

  10. Restaurierung von Seen und Renaturierung von Seeufern

    NASA Astrophysics Data System (ADS)

    Grüneberg, Björn; Ostendorp, Wolfgang; Leßmann, Dieter; Wauer, Gerlinde; Nixdorf, Brigitte

    Süßwasserseen haben als ökosysteme und Lebensraum für Pflanzen und Tiere eine herausragende Bedeutung für die Artenvielfalt auf der Erde und prägen als Landschaftselemente unsere natürliche Umwelt. Seen fungieren als natürliche Stoffsenken, vor allem für Kohlenstoff und Nährstoffe, aber auch als Senken für in ihren Einzugsgebieten emittierte gelöste und feste Schadstoffe. Darüber hinaus ist Wasser eine wichtige Naturressource. Süßwasserseen stellen in den meisten Regionen der Erde lebenswichtige Quellen für die Versorgung mit Trinkwasser und tierischem Eiweiß (Fischfang) dar. Sie dienen als Wasserspeicher für die landwirtschaftliche und industrielle Nutzung. Auch für Erholungsaktivitäten des Menschen kommt ihnen eine große Bedeutung zu.

  11. Bewegungsapparat: Postcraniales Skelett und Muskulatur

    NASA Astrophysics Data System (ADS)

    Fischer, Martin S.

    Der Bewegungsapparat bestimmt die Form des Wirbeltierkörpers. So lässt sich z. B. aus der Gestalt eines Fisches auf seine bevorzugt e Schwimmweise schließen (S. 61). Bei den aquatisch en Schädeltieren dominiert die Fortbewegung mit axialem Antrieb; bei den meisten Tetrapoda findet sich eine Kombination aus axialem Antrieb und Bewegung durch Gliedmaßen. Selbst beim höchst spezialisierten Gang, der bipeden Bewegung des Menschen, sind Torsionsbewegungen des Rumpfes noch maßgeblich und bestimmen auch die Grundform des menschlichen Körpers (z. B. die Taille). Obwohl die verschiedenen Antriebsmechanismen eine funktionelle Einheit bilden, werden im Folgenden das Axialskelett sowie der Schulter- und Beckengürtel mit den zugehörigen Extremitäten getrennt besprochen.

  12. Kosmologie und Teilchenphysik.

    NASA Astrophysics Data System (ADS)

    Appenzeller, I.

    This book is a selection of 17 articles published in the journal "Spektrum der Wissenschaft". The original English versions of the papers were first published in "Scientific American". Contents: 1. Einführung (I. Appenzeller). 2. Sehr große Strukturen im Universum (J. O. Burns). 3. Die großräumigen Eigenbewegungen der Galaxien (A. Dressler). 4. Dunkle Materie im Universum (L. M. Krauss). 5. Der doppelte Beta-Zerfall (M. K. Moe, S. P. Rosen). 6. Quark-Lepton Familien (D. B. Cline). 7. Beschleunigerexperimente testen kosmologische Theorien (D. N. Schramm, G. Steigman). 8. Das Rätsel der kosmologischen Konstanten (L. Abbott). 9. Das Higgs-Boson (M. J. G. Veltman). 10. Die Suche nach dem Protonenzerfall (J. M. LoSecco, F. Reines, D. Sinclair). 11. Das inflationäre Universum (A. H. Guth, P. J. Steinhardt). 12. Die fünfte Dimension (E. Schmutzer). 13. Die verborgenen Dimensionen der Raumzeit (D. Z. Freedman, P. van Nieuwenhuizen). 14. Ist die Natur supersymmetrisch? (H. E. Haber, G. L. Kane). 15. Schwerkraft und Antimaterie (T. Goldman, R. J. Hughes, M. M. Nieto). 16. Superstrings (M. B. Green). 17. Kosmische Strings (A. Vilenkin).

  13. Online Literacy Is a Lesser Kind

    ERIC Educational Resources Information Center

    Bauerlein, Mark

    2008-01-01

    Web skimming may be a kind of literacy but it's not the kind that matters most. In this article, the author contends that web skimming indicates a decline of literacy. The author discusses research conducted by Jakob Nielsen, a Web researcher, on how users skim web pages. He shows how the web is damaging the right way to read.

  14. Abdichtungen im Verbund mit Fliesen und Platten

    NASA Astrophysics Data System (ADS)

    Platts, Thomas

    Abdichtungen im Verbund mit Fliesen und Platten, im Folgenden auch als Verbundabdichtungen oder mit Kurzzeichen als AIV bezeichnet, haben sich in der Baupraxis insbesondere in Innenräumen wegen des vereinfachten konstruktiven Aufbaus gegenüber Bahnenabdichtungen nach DIN 18195-5 [14.1] in der Mehrzahl der Ausführungen durchgesetzt und bewährt. Sie können im Innen- und Außenbereich angeordnet werden und sind dadurch gekennzeichnet, dass die Nutzschicht in Boden- und Wandbereichen im Dünnbettverfahren unmittelbar auf die Abdichtung aufgebracht wird. Aufwändige Zwischenschichten oder Einbauteile wie armierter Putz, Telleranker etc. entfallen (Bild 14.1) und es lassen sich geringere Aufbauhöhen realisieren.

  15. 9 CFR 381.163 - “(Kind) baked” or “(Kind) roasted.”

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... Composition § 381.163 “(Kind) baked” or “(Kind) roasted.” Such product consists of ready-to-cook poultry of the kind indicated, that has been cooked in dry source heat, e.g., oven roasted or oven baked....

  16. 9 CFR 381.163 - “(Kind) baked” or “(Kind) roasted.”

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... Composition § 381.163 “(Kind) baked” or “(Kind) roasted.” Such product consists of ready-to-cook poultry of the kind indicated, that has been cooked in dry source heat, e.g., oven roasted or oven baked....

  17. 9 CFR 381.163 - “(Kind) baked” or “(Kind) roasted.”

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Composition § 381.163 “(Kind) baked” or “(Kind) roasted.” Such product consists of ready-to-cook poultry of the kind indicated, that has been cooked in dry source heat, e.g., oven roasted or oven baked....

  18. 9 CFR 381.163 - “(Kind) baked” or “(Kind) roasted.”

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... Composition § 381.163 “(Kind) baked” or “(Kind) roasted.” Such product consists of ready-to-cook poultry of the kind indicated, that has been cooked in dry source heat, e.g., oven roasted or oven baked....

  19. 9 CFR 381.163 - “(Kind) baked” or “(Kind) roasted.”

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... Composition § 381.163 “(Kind) baked” or “(Kind) roasted.” Such product consists of ready-to-cook poultry of the kind indicated, that has been cooked in dry source heat, e.g., oven roasted or oven baked....

  20. Physik gestern und heute Das Eiskalorimeter

    NASA Astrophysics Data System (ADS)

    Heering, P.

    2003-07-01

    Kalorimetrische Messungen gehören heute zum experimentellen Standardrepertoire im Bereich der Thermodynamik und der physikalischen Chemie. Das erste Gerät für derartige Messungen entwickelten Ende des 18. Jahrhunderts die französischen Wissenschaftler Antoine Laurent Lavoisier und Pierre Simon de Laplace.

  1. Biologie statt Philosophie? Evolutionäre Kulturerklärungen und ihre Grenzen

    NASA Astrophysics Data System (ADS)

    Illies, Christian

    Vor über siebzig Jahren fand man in einer Höhle nahe Hohlenstein-Stadel, im heutigen Baden-Württemberg, eine Frau, die keiner bekannten Spezies und nicht einmal eindeutig den Hominiden zugeordnet werden konnte. Wegen ihres Aussehens wurde sie schon bald als "Löwenfrau“ bekannt (unterdessen wird sie als "Löwenmensch“ bezeichnet, da die in solchen Fragen Klarheit schaffenden Geschlechtsteile bei der Figur fehlen und in Zeiten von gender mainstreaming derartige Festlegungen gerne vermieden werden), denn sie hatte eine menschlich-aufrechte, unbehaarte Gestalt mit weiblichen Rundungen, aber zugleich eine Mähne, sowie Augen, Ohren und Schnauze eines Löwen. Eine sehr weitläufige Verwandte des Minotaurus, so schien es, und doch wesentlich älter als alle Bewohner des Olymps, denn vermutlich wurde die knapp 30 cm große Skulptur bereits in der Altsteinzeit vor etwa 32.000 Jahren aus Mammut-Elfenbein geschnitzt. Wir wissen nicht, ob sie kultischen Zwecken diente oder ein Kind mit ihr spielte, ob sie als Glücksbringer für die Jagd oder als Schamanin mit Löwenmaske verehrt und gefürchtet wurde. Aber die Löwenfrau legt nahe, dass der Mensch schon im Morgendämmern seiner Kultur über die eigene Nähe, aber auch Distanz zum Tier nachgedacht haben muss. Die Frage nach der menschlichen Selbstverortung begegnet uns in dieser Figur, und sie bestimmt viele Zeugnisse menschlichen Nachdenkens, welche uns die Altertumswissenschaften vorlegen. Mit dem Begriff "animal rationale“, wie er unter Bezug auf Aristoteles geprägt wurde, findet sie schließlich ihre klassische, für das Abendland lange Zeit maßgebliche Antwort: Der Mensch als Tier, dessen spezifisches Merkmal die Vernunftbegabtheit ist, die ihn zugleich von allen anderen Tieren abgrenzt und über sie stellt. Aber wo genau verläuft die Grenze? Und wie kann der Mensch beides zugleich sein? Die aristotelische Definition beantwortet diese Fragen nach der Doppelnatur nicht, sondern erhebt das offene R

  2. Korobov polynomials of the third kind and of the fourth kind.

    PubMed

    Kim, Taekyun; Kim, Dae San

    2015-01-01

    The first degenerate version of the Bernoulli polynomials of the second kind appeared in the paper by Korobov (Math Notes 2:77-19, 1996; Proceedings of the IV international conference modern problems of number theory and its applications, pp 40-49, 2001). In this paper, we study two degenerate versions of the Bernoulli polynomials of the second kind which will be called Korobov polynomials of third kind and of the fourth kind. Some properties, identities, recurrence relations and connections with other polynomials are investigated by using umbral calculus.

  3. Diversity in Classrooms: Teaching Kindness through Folktales.

    ERIC Educational Resources Information Center

    Frieman, Barry B.; Kirmani, Mubina Hassanali

    1997-01-01

    Discusses the use of folktales from India to teach kindness to kindergarten and primary school children. Notes that the "King of the Banyan Deer Tale" is particularly effective in early childhood, whereas the "Dooth Tale" is effective with older children. Supplemental activities are briefly described, such as food preparation, games and music, and…

  4. [KIND Worksheet Packet: Wild Animals (Junior).

    ERIC Educational Resources Information Center

    National Association for Humane and Environmental Education, East Haddam, CT.

    This packet is the junior part of a series of worksheet packets available at both junior (grades 3-4) and senior (grades 5-6) levels that covers a variety of humane and environmental topics. Each packet includes 10 worksheets, all of which originally appeared in past issues of the annual teaching magazine "KIND (Kids in Nature's Defense) Teacher."…

  5. A kind of collaboration competition networks

    NASA Astrophysics Data System (ADS)

    Fu, Chun-Hua; Zhang, Zeng-Ping; Chang, Hui; Tao, Jian-Ru; Chen, Zhuo-Hui; Dai, Yun-Long; Zhang, Wei; He, Da-Ren

    2008-02-01

    We propose describing a kind of cooperation-competition systems by node-weighted bipartite graphs. In such systems the nodes can be divided into two types. One expresses a kind of activities, organizations or events, named “acts”; and another expresses the “actors” participating in some acts. In each act the actors basically show collaboration relationship with each other, however they play different roles in the cooperation. Usually every actor tries to play the most important role; therefore the role difference can be regarded as a kind of competition. The node weight usually signifies the role or “importance degree” of each actor. We propose using some statistical properties for the description of such kind of systems. The properties without considering node weight can describe the cooperation situation and configuration. The properties with node weight may describe the competition results. Two example systems are reported to show the description method and the corresponding empirical investigation results. One is the undergraduate elective network, and another the library network of Yangzhou University. The description method may be effective for the similar systems in different fields.

  6. [KIND Worksheet Packet: Wild Animals (Senior).

    ERIC Educational Resources Information Center

    National Association for Humane and Environmental Education, East Haddam, CT.

    This packet is the senior part of a series of worksheet packets available at both junior (grades 3-4) and senior (grades 5-6) levels that covers a variety of humane and environmental topics. Each packet includes 10 worksheets, all of which originally appeared in past issues of the annual teaching magazine "KIND (Kids in Nature's Defense) Teacher."…

  7. Addiction is Not a Natural Kind

    PubMed Central

    Pober, Jeremy Michael

    2013-01-01

    I argue that addiction is not an appropriate category to support generalizations for the purposes of scientific prediction. That is, addiction is not a natural kind. I discuss the Homeostatic Property Cluster (HPC) theory of kinds, according to which members of a kind share a cluster of properties generated by a common mechanism or set of mechanisms. Leading accounts of addiction in literature fail to offer a mechanism that explains addiction across substances. I discuss popular variants of the disease conception and demonstrate that at least one class of substances that fails to confirm a major prediction of each account. When no mechanism can be found to explain the occurrence of the relevant properties in members of a category, the HPC view suggests that we revise our categories. I discuss options offered by the HPC view, including category revision and category replacement. I then conclude that talk of addiction as a prediction-supporting category should be replaced with categories such as “S-addiction” and “T-addiction,” where S and T are substances or sets of substances of abuse, as these categories are genuine natural kinds. PMID:24109458

  8. Polynomial Asymptotes of the Second Kind

    ERIC Educational Resources Information Center

    Dobbs, David E.

    2011-01-01

    This note uses the analytic notion of asymptotic functions to study when a function is asymptotic to a polynomial function. Along with associated existence and uniqueness results, this kind of asymptotic behaviour is related to the type of asymptote that was recently defined in a more geometric way. Applications are given to rational functions and…

  9. Methodological Encounters with the Phenomenal Kind

    PubMed Central

    Shea, Nicholas

    2012-01-01

    Block’s well-known distinction between phenomenal consciousness and access consciousness has generated a large philosophical literature about putative conceptual connections between the two. The scientific literature about whether they come apart in any actual cases is rather smaller. Empirical evidence gathered to date has not settled the issue. Some put this down to a fundamental methodological obstacle to the empirical study of the relation between phenomenal consciousness and access consciousness. Block (2007) has drawn attention to the methodological puzzle and attempted to answer it. While the evidence Block points to is relevant and important, this paper puts forward a more systematic framework for addressing the puzzle. To give it a label, the approach is to study phenomenal consciousness as a natural kind. The approach allows consciousness studies to move beyond initial means of identifying instances of the kind like verbal report, and to find its underlying nature. It is well-recognised that facts about an underlying kind may allow identification of instances of the kind that do not match the initial means of identification (cp. non-liquid samples of water). This paper shows that the same method can be deployed to investigate phenomenal consciousness independently of access consciousness. PMID:22654148

  10. Evidence for a Distinct Kind of Noun.

    ERIC Educational Resources Information Center

    Soja, Nancy N.

    1994-01-01

    Examined the spontaneous speech of four children and their parents for use of determiners with NP-type nouns and count nouns. Found that the parents made a clear distinction between the two kinds of nouns, omitting determiners with the NP-type nouns but not with the count nouns. The children all made the same distinction by four years of age. (HTH)

  11. Identifying Kinds of Reasoning in Collective Argumentation

    ERIC Educational Resources Information Center

    Conner, AnnaMarie; Singletary, Laura M.; Smith, Ryan C.; Wagner, Patty Anne; Francisco, Richard T.

    2014-01-01

    We combine Peirce's rule, case, and result with Toulmin's data, claim, and warrant to differentiate between deductive, inductive, abductive, and analogical reasoning within collective argumentation. In this theoretical article, we illustrate these kinds of reasoning in episodes of collective argumentation using examples from one…

  12. 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.

  13. Measuring Kindness at School: Psychometric Properties of a School Kindness Scale for Children and Adolescents

    ERIC Educational Resources Information Center

    Binfet, John Tyler; Gadermann, Anne M.; Schonert-Reichl, Kimberly A.

    2016-01-01

    In this study, we sought to create and validate a brief measure to assess students' perceptions of kindness in school. Participants included 1,753 students in Grades 4 to 8 attending public schools in a large school district in southern British Columbia. The School Kindness Scale (SKS) demonstrated a unidimensional factor structure and adequate…

  14. Loving-kindness meditation increases social connectedness.

    PubMed

    Hutcherson, Cendri A; Seppala, Emma M; Gross, James J

    2008-10-01

    The need for social connection is a fundamental human motive, and it is increasingly clear that feeling socially connected confers mental and physical health benefits. However, in many cultures, societal changes are leading to growing social distrust and alienation. Can feelings of social connection and positivity toward others be increased? Is it possible to self-generate these feelings? In this study, the authors used a brief loving-kindness meditation exercise to examine whether social connection could be created toward strangers in a controlled laboratory context. Compared with a closely matched control task, even just a few minutes of loving-kindness meditation increased feelings of social connection and positivity toward novel individuals on both explicit and implicit levels. These results suggest that this easily implemented technique may help to increase positive social emotions and decrease social isolation.

  15. Software evolution. What kind of evolution?

    NASA Astrophysics Data System (ADS)

    Torres-Carbonell, J. J.; Parets-Llorca, J.

    2001-06-01

    Most Software Systems capable of adapting to the environment or of performing some kind of adaptive activity (such as pattern learning, behavior simulations and the like) use concepts and models from Biology. Nevertheless, such approaches are based on the Modern Synthesis, i.e., Darwinism plus Mendelism, and this implies preadaptive mutations in, and subsequent selection of the better adapted individuals. These pre-adaptive changes usually do not produce the desired effect, are virtually useless and require some kind of backtracking for the system to obtain profit from adaptation. It is our contention that an evolutionary approach in Software Systems development cannot be based on pre-adaptive mutations, but rather on post-adaptive ones, that is, anticipatory mutations and modifications (Lamarkism). A novel way of understanding evolution in Software Systems based on applied Lamarkism is presented and a framework that allows the incorporation of modifications according to the necessities of the system and the will of the modeller is proposed.

  16. Satellitenbewegung, band III: Natiirliche und gesteuerte bewegung.

    NASA Astrophysics Data System (ADS)

    Jochim, E. F.

    2014-12-01

    Im dritten Band der Satellitenbewegung werden in fortlaufender Nummerierung einige für Untersuchungen der Bewegung der künstlichen Satelliten wichtige Grundlagen der Astrodynamik mit ausführlichen mathematischen Formelsystemen behandelt. Dazu zählen die unterschiedlichen Aspekte der Bewegung der natürlichen Himmelskörper, die Steuerung und Kontrolle von künstlichen Objekten, und insbesondere die für eine Satellitenbahnanalyse wichtigen physikalischen Beeinflussungen einer Satellitenbewegung. Mathematisch entscheidend ist die Wahl geeigneter Bahnparameter, die ein bestimmtes Bewegungsproblem widerspruchsfrei und singularitätenfrei zu behandeln gestatten. Für die Behandlung routinemäßiger Aufgabenstellungen der Satellitenbewegung, in erster Linie einer präzisen Bahnbestimmung und Bahnverbesserung, kann auf eine Fülle von lehrbuchartigen Monographien verwiesen werden, so dass diese Problematik in der vorliegenden Arbeit nur angedeutet werden soll.

  17. Simulation und virtuelle Realität

    NASA Astrophysics Data System (ADS)

    von Estorff, Otto; Markiewicz, Marian; Özkan, Ali; Zaleski, Olgierd; Blumrich, Reinhard; Genuit, Klaus; Fiebig, André

    Mit Hilfe akustischer Berechnungen ist es möglich, aufwendige Messungen an Fahrzeugprototypen deutlich zu reduzieren. Dieses Kapitel gibt einen kurzen Überblick über die wichtigsten derzeit verfügbaren Methoden. Dabei wird zunächst auf Elementverfahren, wie die Finite-Elemente-Methode (FEM) und die Boundary-Elemente-Methode (BEM), näher eingegangen. Während diese vor allem im tieffrequenten Bereich eingesetzt werden, kommen bei höheren Frequenzen vermehrt Verfahren zum Einsatz, die auf Energieformulierungen beruhen. Exemplarisch wird hier die Funktionsweise und der Einsatz der Statistischen-Energie-Analyse (SEA) erläutert. Anhand von repräsentativen Beispielen werden die Einsatzmöglichkeiten und Grenzen der verschiedenen Verfahren aufgezeigt, wobei vor allem auch auf Vergleiche zwischen Rechnung und Messung eingegangen wird.

  18. Hochschule fur Film und Fernsehen (Babelsberg).

    ERIC Educational Resources Information Center

    Neumann, Roland

    1992-01-01

    Describes the Hochschule fur Film und Fernsehen, an institution of higher education for the study of film and television production in Babelsberg, Germany (formerly the German Democratic Republic). Discusses the major reorientations in the school caused by Germany's reunification. (SR)

  19. 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.

  20. Kind of images in printed photo books

    NASA Astrophysics Data System (ADS)

    Fageth, Reiner; Schütz, Peter; Wagner, Thomas

    2012-03-01

    This paper describes the usage of images in tangible products as a function of its origin, coming from digital still cameras (DSC) or mobile devices. It is also shown, that pictures from mobile devices are mainly used to complete story telling in photo books, they are currently not a driver for generating this kind of high value products. Images taken from mobile devices generate to a great extent only prints mainly ordered via kiosk systems.

  1. Infinitely many kinds of quantum channels

    SciTech Connect

    Hastings, Matthew B

    2008-01-01

    We define the ability of a quantum channel to simulate another by means of suitable encoding and decoding operations. While classical channels have only two equivalence classes under simulation (channels with non-vanishing capacity and those with vanishing capacity), we show that there are an uncountable infinity of different equivalence classes of quantum channels using the example of the quantum erasure channel. Our results also imply a kind of 'Matthew principle' for error correction on certain channels.

  2. Studying the teaching of kindness: A conceptual model for evaluating kindness education programs in schools.

    PubMed

    Kaplan, Deanna M; deBlois, Madeleine; Dominguez, Violeta; Walsh, Michele E

    2016-10-01

    Recent research suggests that school-based kindness education programs may benefit the learning and social-emotional development of youth and may improve school climate and school safety outcomes. However, how and to what extent kindness education programming influences positive outcomes in schools is poorly understood, and such programs are difficult to evaluate in the absence of a conceptual model for studying their effectiveness. In partnership with Kind Campus, a widely adopted school-based kindness education program that uses a bottom-up program framework, a methodology called concept mapping was used to develop a conceptual model for evaluating school-based kindness education programs from the input of 123 middle school students and approximately 150 educators, school professionals, and academic scholars. From the basis of this model, recommendations for processes and outcomes that would be useful to assess in evaluations of kindness education programs are made, and areas where additional instrument development may be necessary are highlighted. The utility of the concept mapping method as an initial step in evaluating other grassroots or non-traditional educational programming is also discussed. PMID:27376750

  3. Studying the teaching of kindness: A conceptual model for evaluating kindness education programs in schools.

    PubMed

    Kaplan, Deanna M; deBlois, Madeleine; Dominguez, Violeta; Walsh, Michele E

    2016-10-01

    Recent research suggests that school-based kindness education programs may benefit the learning and social-emotional development of youth and may improve school climate and school safety outcomes. However, how and to what extent kindness education programming influences positive outcomes in schools is poorly understood, and such programs are difficult to evaluate in the absence of a conceptual model for studying their effectiveness. In partnership with Kind Campus, a widely adopted school-based kindness education program that uses a bottom-up program framework, a methodology called concept mapping was used to develop a conceptual model for evaluating school-based kindness education programs from the input of 123 middle school students and approximately 150 educators, school professionals, and academic scholars. From the basis of this model, recommendations for processes and outcomes that would be useful to assess in evaluations of kindness education programs are made, and areas where additional instrument development may be necessary are highlighted. The utility of the concept mapping method as an initial step in evaluating other grassroots or non-traditional educational programming is also discussed.

  4. 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.

  5. Leitbilder und Handlungsstrategien für die Raumentwicklung in Deutschland. Entwicklungs-, Umsetzungs- und Fortschreibungsprozess der Bund-Länder-Strategie für Städte und Regionen

    NASA Astrophysics Data System (ADS)

    Issaoui, Mariam; Sinz, Manfred

    2010-09-01

    Die Ministerkonferenz für Raumordnung stellte im Mai 2010 fest, dass sich die „Leitbilder und Handlungsstrategien für die Raumentwicklung in Deutschland“ (2006) bewährt haben und bei der Gestaltung der räumlichen Entwicklung umgesetzt werden. Um die Leitbilder den sich verändernden wirtschaftlichen, sozialen und naturräumlichen Rahmenbedingungen anzupassen und die Erkenntnisse aus dem bisherigen Diskussions- und Umsetzungsprozess in Politik und Praxis einzubeziehen, sind sie zu ergänzen und weiterzuentwickeln. Im Mittelpunkt der Fortschreibung werden die Themen „Partnerschaften und Strategien für Stadtregionen und ländliche Räume“, „Mobilität und Logistik“ sowie „Klimaschutz und Energieversorgung“ stehen.

  6. Die neue Kosmologie. Von Dunkelmaterie, GUTs und Superhaufen.

    NASA Astrophysics Data System (ADS)

    Cornell, J.

    This book is a German translation, by M. Röser, of the American original "Bubbles, voids, and bumps in time: the new cosmology", published 1989 (see 49.003.045). Contents: 1. Die Entdeckung des Weltalls: Eine Einleitung (A. P. Lightman). 2. Die Vermessung des Weltalls: Rotverschiebungen und Standardkerzen (R. P. Kirshner). 3. Die Kartierung des Weltalls: Scheiben und Blasen (M. J. Geller). 4. Die Bestimmung der Masse im Weltall: Dunkelmaterie und fehlende Masse (V. C. Rubin). 5. Der Beginn des Weltalls: Urknall und kosmische Inflation (A. H. Guth). 6. Die Ausweitung des Weltalls: Das Weltraumteleskop und Perspektiven für die nächsten 20 Jahre (J. E. Gunn).

  7. Zwischen Web 2.0, virtuellen Welten und Game-based Learning - Einsatzszenarien und Prototypen im Hochschulumfeld

    NASA Astrophysics Data System (ADS)

    Pongratz, Hans

    Web 2.0, virtuelle Welten und Game-based Learning werden als Allheilmittel moderner Wissensvermittlung an Hochschulen genannt. Dieser Artikel beschreibt nach einer Einführung in die Thematik Einsatzszenarien und Prototypen im Hochschulumfeld anhand ausgewählter Web 2.0-Dienste, der virtuellen Welt Second Life, eines an der TUM entwickelten Frameworks für Gamebased Learning Applikationen und eines Lernspiels. Diese werden anhand von konkreten Lehr- und Lernszenarien vorgestellt und anhand der bisherigen Erfahrungen in diesem Bereich kritisch beleuchtet.

  8. Wilhelm Julius Foerster und die "Vereinigung von Freunden der Astronomie und kosmischen Physik" (1891 bis 1914).

    NASA Astrophysics Data System (ADS)

    Tiemann, K.-H.

    Am 19. Mai 1891 wurde ins Leben gerufen die "Vereinigung von Freunden der Astronomie und der kosmischen Physik (nachfolg.: V.A.P.) - eine der beiden institutionellen Vorläufer der sich 1953 konstituierenden "Vereinigung der Sternfreunde".

  9. What kind of discipline is psychoanalysis?

    PubMed

    Bernardi, Ricardo

    2015-06-01

    Current controversies involving clinical, conceptual and empirical research shed light on how psychoanalysis confronts its nature and its future. Some relevant debates in which Wallerstein, Green, Hoffman, Eagle and Wolitzky, Safran, Stern, Blass and Carmeli, and Panksepp have participated are examined regarding the characteristics of their argumentation. Agreements and disagreements are explored to find ways that could have allowed the discussion to progress. Two foci are highlighted in these debates: (a) whether a clinical common ground exists in psychoanalysis and what kind of procedure could contribute to further clarification; (b) complementation of in-clinical and extra-clinical evidence. Both aspects are scrutinized: the possibility of complementing diverse methodologies, and the nature of the shared clinical evidence examined in clinical discussion groups such as those promoted by the IPA Clinical Observation Committee. The importance of triangulation and consilience is brought to bear regarding their contribution to the robustness of psychoanalysis. So as to strengthen a critical perspective that enhances the discipline's argumentative field, psychoanalysis should take into account arguments from different sources according to their specific merits. By doing this, psychoanalysis increases its relevance within the current interdisciplinary dialogue. PMID:26173887

  10. Nanoglasses: a new kind of noncrystalline materials

    PubMed Central

    2013-01-01

    Summary Nanoglasses are a new class of noncrystalline solids. They differ from today’s glasses due to their microstructure that resembles the microstructure of polycrystals. They consist of regions with a melt-quenched glassy structure connected by interfacial regions, the structure of which is characterized (in comparison to the corresponding melt-quenched glass) by (1) a reduced (up to about 10%) density, (2) a reduced (up to about 20%) number of nearest-neighbor atoms and (3) a different electronic structure. Due to their new kind of atomic and electronic structure, the properties of nanoglasses may be modified by (1) controlling the size of the glassy regions (i.e., the volume fraction of the interfacial regions) and/or (2) by varying their chemical composition. Nanoglasses exhibit new properties, e.g., a Fe90Sc10 nanoglass is (at 300 K) a strong ferromagnet whereas the corresponding melt-quenched glass is paramagnetic. Moreover, nanoglasses were noted to be more ductile, more biocompatible, and catalytically more active than the corresponding melt-quenched glasses. Hence, this new class of noncrystalline materials may open the way to technologies utilizing the new properties. PMID:24062978

  11. What kind of discipline is psychoanalysis?

    PubMed

    Bernardi, Ricardo

    2015-06-01

    Current controversies involving clinical, conceptual and empirical research shed light on how psychoanalysis confronts its nature and its future. Some relevant debates in which Wallerstein, Green, Hoffman, Eagle and Wolitzky, Safran, Stern, Blass and Carmeli, and Panksepp have participated are examined regarding the characteristics of their argumentation. Agreements and disagreements are explored to find ways that could have allowed the discussion to progress. Two foci are highlighted in these debates: (a) whether a clinical common ground exists in psychoanalysis and what kind of procedure could contribute to further clarification; (b) complementation of in-clinical and extra-clinical evidence. Both aspects are scrutinized: the possibility of complementing diverse methodologies, and the nature of the shared clinical evidence examined in clinical discussion groups such as those promoted by the IPA Clinical Observation Committee. The importance of triangulation and consilience is brought to bear regarding their contribution to the robustness of psychoanalysis. So as to strengthen a critical perspective that enhances the discipline's argumentative field, psychoanalysis should take into account arguments from different sources according to their specific merits. By doing this, psychoanalysis increases its relevance within the current interdisciplinary dialogue.

  12. Gravitation und Kosmologie. Eine Einführung in die allgemeine Relativitätstheorie.

    NASA Astrophysics Data System (ADS)

    Sexl, R. U.; Urbantke, H. K.

    Contents: 1. Physikalische Grundlagen. 2. Riemannsche Geometrie. 3. Gravitationstheorie. 4. Experimentelle Tests. 5. Kosmologie. 6. Gravitationswellen. 7. Neue differentialgeometrische Methoden. 8. Sternbau und Gravitationskollaps. 9. Felder im Riemannschen Raum. 10. Gravitation und Feldtheorie. 11. Gravitation und Eichtheorie.

  13. KIND Clubs: A Humane Education Innovation That's Working.

    ERIC Educational Resources Information Center

    Finch, Patty

    1990-01-01

    The Kids in Nature's Defense (KIND) Club and the "adopt" a teacher program are described. The importance of animals and the environment is emphasized. Information on how to start a KIND Club is provided. (KR)

  14. 7 CFR 201.12 - Name of kind and variety.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ..., Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE (CONTINUED) FEDERAL SEED ACT FEDERAL SEED ACT REGULATIONS Labeling Agricultural Seeds § 201.12 Name of kind and variety. The representation of kind or...

  15. 7 CFR 201.12 - Name of kind and variety.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ..., Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE (CONTINUED) FEDERAL SEED ACT FEDERAL SEED ACT REGULATIONS Labeling Agricultural Seeds § 201.12 Name of kind and variety. The representation of kind or...

  16. 7 CFR 201.12 - Name of kind and variety.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ..., Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE (CONTINUED) FEDERAL SEED ACT FEDERAL SEED ACT REGULATIONS Labeling Agricultural Seeds § 201.12 Name of kind and variety. The representation of kind or...

  17. 7 CFR 201.12 - Name of kind and variety.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ..., Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE (CONTINUED) FEDERAL SEED ACT FEDERAL SEED ACT REGULATIONS Labeling Agricultural Seeds § 201.12 Name of kind and variety. The representation of kind or...

  18. 7 CFR 201.12 - Name of kind and variety.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ..., Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE (CONTINUED) FEDERAL SEED ACT FEDERAL SEED ACT REGULATIONS Labeling Agricultural Seeds § 201.12 Name of kind and variety. The representation of kind or...

  19. What kind of computation is intelligence. A framework for integrating different kinds of expertise

    NASA Technical Reports Server (NTRS)

    Chandrasekaran, B.

    1989-01-01

    The view that the deliberative aspect of intelligent behavior is a distinct type of algorithm; in particular, a goal-seeking exploratory process using qualitative representations of knowledge and inference is elaborated. There are other kinds of algorithms that also embody expertise in domains. The different types of expertise and how they can and should be integrated to give full account of expert behavior are discussed.

  20. Levels and kinds of explanation: lessons from neuropsychiatry

    PubMed Central

    Wilkinson, Sam

    2014-01-01

    I use an example from neuropsychiatry, namely delusional misidentification, to show a distinction between levels of explanation and kinds of explanation. Building on a pragmatic view of explanation, different kinds of explanation arise because we have different kinds of explanatory concerns. One important kind of explanatory concern involves asking a certain kind of “why” question. Answering such questions provides a personal explanation, namely, renders intelligible the beliefs and actions of other persons. I use contrasting theories of delusional misidentification to highlight how different facts about the phenomenon that is being explained impose constraints on the availability of personal explanation. PMID:24808882

  1. Herstellung von Chitosan und einige Anwendungen

    NASA Astrophysics Data System (ADS)

    Struszczyk, Marcin Henryk

    2001-05-01

    1. Die Deacetylierung von crabshell - Chitosan führte gleichzeitig zu einem drastischen Abfall der mittleren viscosimetrischen Molmasse ( Mv), insbesondere wenn die Temperatur und die Konzentration an NaOH erhöht werden. Diese Parameter beeinflussten jedoch nicht den Grad der Deacetylierung (DD). Wichtig ist jedoch die Quelle des Ausgangsmaterials: Chitin aus Pandalus borealis ist ein guter Rohstoff für die Herstellung von Chitosan mit niedrigem DD und gleichzeitig hoher mittlerer Mv, während Krill-Chitin (Euphausia superba) ein gutes Ausgangsmaterial zur Herstellung von Chitosan mit hohem DD und niedrigem Mv ist. Chitosan, das aus Insekten (Calliphora erythrocephala), unter milden Bedingungen (Temperatur: 100°C, NaOH-Konzentration: 40 %, Zeit: 1-2h ) hergestellt wurde, hatte die gleichen Eigenschaften hinsichtlich DD und Mv wie das aus Krill hergestellte Chitosan. Der Bedarf an Zeit, Energie und NaOH ist für die Herstellung von Insekten-Chitosan geringer als für crabshell-Chitosan vergleichbare Resultaten für DD und Mv. 2. Chitosan wurde durch den Schimmelpilz Aspergillus fumigatus zu Chitooligomeren fermentiert. Die Ausbeute beträgt 25%. Die Chitooligomere wurden mit Hilfe von HPLC und MALDI-TOF-Massenspektrmetrie identifiziert. Die Fermentationsmischung fördert die Immunität von Pflanzen gegen Bakterien und Virusinfektion. Die Zunahme der Immunität schwankt jedoch je nach System Pflanze-Pathogen. Die Fermentation von Chitosan durch Aspergillus fumigatus könnte eine schnelle und billige Methode zur Herstellung von Chitooligomeren mit guter Reinheit und Ausbeute sein. Eine partiell aufgereinigte Fermentationsmischung dieser Art könnte in der Landwirtschaft als Pathogeninhibitor genutzt werden. Durch kontrollierte Fermentation, die Chitooligomere in definierter Zusammensetzung (d.h. definierter Verteilung des Depolymerisationsgrades) liefert, könnte man zu Mischungen kommen, die für die jeweilige Anwendung eine optimale Bioaktivität besitzen. 3

  2. Bemerkungen zur Relativitätstheorie und zu den Quanten

    NASA Astrophysics Data System (ADS)

    Bergmann, Peter G.

    Die theoretischen und experimentellen Grundlagen von Gravitations- und Quantenphysik, die Beziehung beider Theorien und die Bedeutung wesentlicher Begriffe, wie Observable, werden diskutiert.Translated AbstractRemarks on Relativity and on Quantum TheoryThe theoretical and experimental foundations of gravitation and quantum physics are discussed as well as the relation of these two theories and the role of basic notions like observables.

  3. Vom Urknall zum Zerfall. Die Welt zwischen Anfang und Ende.

    NASA Astrophysics Data System (ADS)

    Fritzsch, H.

    Contents: Der Tanz mit dem Ozean. Galaktische Landkarte. Das Maß der Dinge. Der würfelnde Gott der Quantenphysik. Geheimnisvolle Felder. Materie und Antimaterie. Quarks - Urstoff unserer Welt. Zerfallende Protonen und die Einheit der Physik. Der Zauberofen. Das überschaubare Universum. Das explodierende Universum. Nachhall der Schöpfung. Der achtfache Weg der kosmischen Entwicklung. Das Ende der Welt. Einheit in der Vielfalt. Das geistige Universum. Gott und das absurde Universum.

  4. Das menschliche Gehör und Grundlagen der Psychoakustik

    NASA Astrophysics Data System (ADS)

    Genuit, Klaus; Sottek, Roland

    Das menschliche Gehör ist ein äußerst komplexes Empfangs- und Signalverarbeitungssystem. Es ist als Schallanalysator in Leistungsfähigkeit und Vielseitigkeit von technisch-analytischen Verfahren nach wie vor unerreicht. Die Signalverarbeitung läuft auf Grundlage komplexer Prozesse ab, die in ihrer Gesamtheit bislang nicht vollständig erfasst sind. Verschiedene Modelle zur gehörgerechten Zeit- und Frequenzanalyse ahmen jene komplexen Prozesse und Verarbeitungsmechanismen nach, die im menschlichen Gehör vollzogen werden.

  5. Ökologische Grundlagen und limitierende Faktoren der Renaturierung

    NASA Astrophysics Data System (ADS)

    Rosenthal, Gert; Eichberg, Carsten

    In den dicht besiedelten und agrarisch besonders intensiv genutzten Regionen Mittel- und Westeuropas ist seit Ende des Zweiten Weltkrieges ein fortschreitender Verlust an naturnahen ökosystemen mit hoher biologischer Vielfalt zu verzeichnen. Spätestens seit den 1970er-Jahren ist daher die Neuschaffung und Wiederherstellung gefährdeter Lebensräume und Biozönosen zunehmend in den Mittelpunkt von Naturschutzmaßnahmen gerückt (Bakker 1989, Muller et al. 1998, Bakker und Berendse 1999). Aufgrund fehlender wissenschaftlicher Grundlagen und praktischer Erfahrungen wurden Renaturierungsmaßnahmen anfangs fast durchweg nach dem trial and error-Prinzip durchgeführt. Im Vordergrund standen dabei zunächst die Wiederherstellung adäquater abiotischer Standortbedingungen sowie die Reorganisation traditioneller Nutzungsmanagements. Bei Ersterem ging es neben der Wiedervernässung entwässerter Feuchtgebiete (Pfadenhauer und Grootjans 1999) vor allem darum, Eutrophierungseffekte zu beseitigen und die Produktivität des Standortes auf das Niveau der Zielgemeinschaft zurückzuführen (Gough und Marrs 1990, Oomes et al. 1996, Snow et al. 1997, Tallowin et al. 1998).

  6. Supraleitung und Interkontinentalraketen „On-line computing“ zwischen Militär, Industrie und Wissenschaft

    NASA Astrophysics Data System (ADS)

    Knolle, Johannes; Joas, Christian

    Der zweite Weltkrieg und der Kalte Krieg veränderten nicht nur das Verhältnis zwischen Militär, Industrie und Wissenschaft, sondern auch die wissenschaftliche Praxis von Physikern und anderen Wissenschaftlern. In den 1950er Jahren stellte die Entwicklung von Interkontinentalraketen die Auftragnehmer des Militärs in der Industrie vor komplexe Fragestellungen, zu deren Lösung sie auf die Expertise von Wissenschaftlern angewiesen waren. Industrieunternehmen gründeten eigene Forschungseinheiten zur Lösung technischer und wissenschaftlicher Probleme.

  7. 7 CFR 201.26 - Kind, variety, and hybrid.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 3 2012-01-01 2012-01-01 false Kind, variety, and hybrid. 201.26 Section 201.26... REGULATIONS Labeling Vegetable Seeds § 201.26 Kind, variety, and hybrid. The label shall bear the name of each... kind or variety named on the label is “hybrid” seed, it shall be so designated on the label. If two...

  8. 7 CFR 201.26 - Kind, variety, and hybrid.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 3 2014-01-01 2014-01-01 false Kind, variety, and hybrid. 201.26 Section 201.26... REGULATIONS Labeling Vegetable Seeds § 201.26 Kind, variety, and hybrid. The label shall bear the name of each... kind or variety named on the label is “hybrid” seed, it shall be so designated on the label. If two...

  9. 7 CFR 201.26 - Kind, variety, and hybrid.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 3 2013-01-01 2013-01-01 false Kind, variety, and hybrid. 201.26 Section 201.26... REGULATIONS Labeling Vegetable Seeds § 201.26 Kind, variety, and hybrid. The label shall bear the name of each... kind or variety named on the label is “hybrid” seed, it shall be so designated on the label. If two...

  10. 7 CFR 201.26 - Kind, variety, and hybrid.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 3 2010-01-01 2010-01-01 false Kind, variety, and hybrid. 201.26 Section 201.26... REGULATIONS Labeling Vegetable Seeds § 201.26 Kind, variety, and hybrid. The label shall bear the name of each... kind or variety named on the label is “hybrid” seed, it shall be so designated on the label. If two...

  11. 7 CFR 201.26 - Kind, variety, and hybrid.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 3 2011-01-01 2011-01-01 false Kind, variety, and hybrid. 201.26 Section 201.26... REGULATIONS Labeling Vegetable Seeds § 201.26 Kind, variety, and hybrid. The label shall bear the name of each... kind or variety named on the label is “hybrid” seed, it shall be so designated on the label. If two...

  12. 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.

  13. Haptische Modellierung und Deformation einer Kugelzelle

    NASA Astrophysics Data System (ADS)

    Schippritt, Darius; Wiemann, Martin; Lipinski, Hans-Gerd

    Haptische Simulationsmodelle dienen in der Medizin in erster Linie dem Training operativer Eingriffe. Sie basieren zumeist auf physikalischen Gewebemodellen, welche eine sehr genaue Simulation der biomechanischen Eigenschaften des betreffenden Gewebes erlauben, aber gleichzeitig sehr rechenintensiv und damit zeitaufwändig in der Ausführung sind. Die menschliche Wahrnehmung kann allerdings auch eine ungenaue haptische Modellierung psychooptisch ausgleichen. Daher kann es sinnvoll sein, haptische Simulationen auch mit nicht vollständig physikalisch definierten Deformationsmodellen durchzuführen. Am Beispiel der haptischer Simulation einer in-vitro Fertilisation wird gezeigt, dass durch die Anwendung eines geometrischen Deformationsmodells eine künstliche Befruchtung unter realistischen experimentellen Bedingungen in Echtzeit haptisch simuliert und damit trainiert werden kann.

  14. Biochips und ihr Einsatz in der Lebensmittelanalytik

    NASA Astrophysics Data System (ADS)

    Huber, Ingrid; Zeltz, Patric

    Mit der Verbreitung des Begriffes "Biochip“ in den biotechnologischen Medien wurde Ende der 1990er-Jahre zunächst der Eindruck erweckt, dass die Computerelektronik in die molekularbiologischen Anwendungen eingestiegen ist [18]. In nur wenigen Jahren hat sich die Biochiptechnologie zu einem Verfahren entwickelt, das aus der molekularbiologischen Grundlagenforschung nicht mehr wegzudenken ist und über eine Vielzahl von Einsatzbereichen verfügt. Die Biochiptechnologie ermöglicht die Miniaturisierung von DNA-, RNA- bzw. Proteinanalytik in hochparallelen Formaten. Dieser hohe Parallelisierungsgrad ist einer der wesentlichen Vorteile dieser Technik gegenüber klassischen molekularbiologischen Methoden. Sie wird heutzutage vor allem in der Genomforschung eingesetzt, für Genexpressionsstudien, zum Screening von single nucleotide polymorphisms (SNPs), in der pharmakogenetischen Forschung sowie in der Erforschung von Erbkrankheiten und in der Krebsforschung [1, 7, 19]. Neben vielen weiteren Bereichen finden Biochips auch spezielle Anwendungen in der Lebensmittelanalytik.

  15. Elektronische Citizen Cards in Deutschland und Europa

    NASA Astrophysics Data System (ADS)

    Kowalski, Bernd

    Meine sehr geehrten Damen und Herren, der Bedarf an elektronischen Identitäten entsteht durch die wachsende Mobilität der Gesellschaft bei einem gleichzeitig steigenden Bedarf an Onlinepräsenz. Diese elektronischen Identitäten machen natürlich auch vor den staatlichen Ausweisen nicht halt, wie zum Beispiel dem Reisepass, aber auch dem Personalausweis und weiteren Ausweisdokumenten. Wobei es bei den staatlich herausgegebenen oder kontrollierten Ausweisen immer um zwei verschiedene Dinge geht: Einmal um die hoheitliche Funktion, wie zum Beispiel beim Reisepass. Hier geht es zum Beispiel darum, in einem Europa mit gefallenen Grenzen und bei freiem Reiseverkehr für alle Personen, die in diesem Raum wohnen, insbesondere auch im Schengener Raum, die Möglichkeit zu schaffen, auch künftig noch Personenkontrollen durchzuführen. Auch der Reiseverkehr über die europäischen Grenzen hinaus ist insofern ein Problem, da die Identitätenprüfung an den Grenzkontrollen immer schwieriger wird. Deswegen braucht man an dieser Stelle Möglichkeiten, um eine Personenüberprüfung durchzuführen, um feststellen zu können, dass diese Person auch zum Dokument gehört.

  16. Therapeutisches Management kutaner und genitaler Warzen.

    PubMed

    Ockenfels, Hans Michael

    2016-09-01

    Mindestens 10 % der Bevölkerung erkranken während ihres Lebens an einer Infektion mit humanen Papillomaviren (HPV), welche sich klinisch anhand der Ausbildung kutaner oder genitaler Warzen manifestiert. Obwohl Warzen ubiquitär sind, existieren keine definierten Behandlungen. Warzen zeigen, insbesondere in den ersten sechs Monaten, eine erhöhte Selbstheilungsrate. Dieser Umstand erschwert die Interpretation von Studien, da häufig Patienten mit Neuinfektionen zusammen mit Patienten mit Altinfektionen behandelt werden. Lokalisationen, Größe und Dicke der Warzen sind ebenfalls in den meisten Fällen nicht berücksichtigt. Ziel dieses Übersichtsartikels ist eine Analyse des vorliegenden Studienmaterials, unter der für den klinischen Alltag so wichtigen Berücksichtigung von Subtypen und Lokalisationen. Insbesondere die Abgrenzung zwischen frischen und chronisch-therapieresistenten Verrucae vulgares spiegelt sich in einem Therapiealgorithmus wider. Bei genitalen Warzen wird der Therapiealgorithmus deutlicher durch das Ausmaß der infizierten Fläche als durch das Alter der Warzen bestimmt. Bei immunkompetenten Personen muss es mit den hier aufgezeigten therapeutischen Methoden immer das Ziel sein, eine komplette Abheilung zu erzielen. PMID:27607029

  17. Herstellung von Chitosan und einige Anwendungen

    NASA Astrophysics Data System (ADS)

    Struszczyk, Marcin Henryk

    2001-05-01

    1. Die Deacetylierung von crabshell - Chitosan führte gleichzeitig zu einem drastischen Abfall der mittleren viscosimetrischen Molmasse ( Mv), insbesondere wenn die Temperatur und die Konzentration an NaOH erhöht werden. Diese Parameter beeinflussten jedoch nicht den Grad der Deacetylierung (DD). Wichtig ist jedoch die Quelle des Ausgangsmaterials: Chitin aus Pandalus borealis ist ein guter Rohstoff für die Herstellung von Chitosan mit niedrigem DD und gleichzeitig hoher mittlerer Mv, während Krill-Chitin (Euphausia superba) ein gutes Ausgangsmaterial zur Herstellung von Chitosan mit hohem DD und niedrigem Mv ist. Chitosan, das aus Insekten (Calliphora erythrocephala), unter milden Bedingungen (Temperatur: 100°C, NaOH-Konzentration: 40 %, Zeit: 1-2h ) hergestellt wurde, hatte die gleichen Eigenschaften hinsichtlich DD und Mv wie das aus Krill hergestellte Chitosan. Der Bedarf an Zeit, Energie und NaOH ist für die Herstellung von Insekten-Chitosan geringer als für crabshell-Chitosan vergleichbare Resultaten für DD und Mv. 2. Chitosan wurde durch den Schimmelpilz Aspergillus fumigatus zu Chitooligomeren fermentiert. Die Ausbeute beträgt 25%. Die Chitooligomere wurden mit Hilfe von HPLC und MALDI-TOF-Massenspektrmetrie identifiziert. Die Fermentationsmischung fördert die Immunität von Pflanzen gegen Bakterien und Virusinfektion. Die Zunahme der Immunität schwankt jedoch je nach System Pflanze-Pathogen. Die Fermentation von Chitosan durch Aspergillus fumigatus könnte eine schnelle und billige Methode zur Herstellung von Chitooligomeren mit guter Reinheit und Ausbeute sein. Eine partiell aufgereinigte Fermentationsmischung dieser Art könnte in der Landwirtschaft als Pathogeninhibitor genutzt werden. Durch kontrollierte Fermentation, die Chitooligomere in definierter Zusammensetzung (d.h. definierter Verteilung des Depolymerisationsgrades) liefert, könnte man zu Mischungen kommen, die für die jeweilige Anwendung eine optimale Bioaktivität besitzen. 3

  18. Dorfentwicklung und Dorferneuerung . Die neuen Bundesländer

    NASA Astrophysics Data System (ADS)

    Bender, Oliver; Richter, Horst P.

    1997-03-01

    Das 1975 in Kraft getretene Bundesraumordnungsprogramm forderte, in allen Landesteilen angemessene und gleichwertige Lebensbedingungen herzustellen. Mit der Novellierung des Flurbereinigungsgesetzes 1976 bzw. dem Zukunftsinvestitionsprogramm 1977 bis 1980 startete die Dorfentwicklung/Dorferneuerung nicht zuletzt als Initiative zur Konjunkturbelebung im ländlichen Raum. Seit 1984 ist sie Bestandteil der von Bund und Ländern getragenen Gemeinschaftsaufgabe "Verbesserung der Agrarstruktur und des Küstenschutzes" (GAK) und liegt im Zuständigkeitsbereich der Landwirtschaftsministerien. Die Dorferneuerungsprogramme der Länder werden aus Mitteln der GAK, der EU und des Landes finanziert. Neben Ortssanierungen nach dem Städtebauförderungsgesetz bzw. Baugesetzbuch stellen sie das wichtigste Instrument zur Förderung von ländlichen Orten und Gemeinden dar. Nach der Vereinigung wurde das Dorferneuerungsrecht auf die neuen Bundesländer übertragen, indem man sich zunächst an den Regelungen der jeweiligen Partnerländer im Westen orientierte. Doch hatten sich die Dörfer in Ost- und Westdeutschland nach dem Zweiten Weltkrieg völlig unterschiedlich entwickelt, so dass sich im Osten ein erweiterter Handlungsbedarf zeigte. Für Fachleute aus Politik, Verwaltung, Wissenschaft und freien Planungsberufen, nicht zuletzt für angewandt arbeitende Geographen, stellten sich neue Herausforderungen.

  19. Der neue Kosmos. Einführung in die Astronomie und Astrophysik

    NASA Astrophysics Data System (ADS)

    Unsöld, Albrecht; Baschek, Bodo

    Der neue Kosmos bietet in überschaubarem Umfang eine zusammenhängende Einführung in das Gesamtgebiet der Astronomie und Astrophysik. Aus den Bereichen: Klassische Astronomie und Planetensystem, Instrumente und Beobachtungsverfahren, Sonne und Sterne, Milchstraße und Galaxien, Kosmologie, Entstehung des Planetensystems, Entwicklung der Erde und des Lebens werden die Beobachtungsmethoden und die Ergebnisse astronomischer Forschung sowie deren theoretische Grundlagen und wechselseitigen Zusammenhänge vermittelt. Die aktualisierte 7. Auflage berücksichtigt den raschen Fortschritt astronomischer Forschung der letzten drei Jahre von unserem Planetensystem und den Entdeckungen zahlreicher Planeten bei anderen Sternen, über die fernsten Galaxien und Quasare bis zur Entwicklung der modernen Kosmologie.

  20. Knowledge of Natural Kinds in Semantic Dementia and Alzheimer's Disease

    ERIC Educational Resources Information Center

    Cross, Katy; Smith, Edward E.; Grossman, Murray

    2008-01-01

    We examined the semantic impairment for natural kinds in patients with probable Alzheimer's disease (AD) and semantic dementia (SD) using an inductive reasoning paradigm. To learn about the relationships between natural kind exemplars and how these are distinguished from manufactured artifacts, subjects judged the strength of arguments such as…

  1. 14 CFR 77.5 - Kinds of objects affected.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 2 2010-01-01 2010-01-01 false Kinds of objects affected. 77.5 Section 77...) AIRSPACE OBJECTS AFFECTING NAVIGABLE AIRSPACE General § 77.5 Kinds of objects affected. This part applies to: (a) Any object of natural growth, terrain, or permanent or temporary construction or...

  2. 29 CFR 548.404 - Kinds of jobs or employees.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 29 Labor 3 2012-07-01 2012-07-01 false Kinds of jobs or employees. 548.404 Section 548.404 Labor... Application § 548.404 Kinds of jobs or employees. The application should describe or otherwise identify the... name but may be described in terms of job classification, department, location or other...

  3. 29 CFR 548.404 - Kinds of jobs or employees.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 29 Labor 3 2011-07-01 2011-07-01 false Kinds of jobs or employees. 548.404 Section 548.404 Labor... Application § 548.404 Kinds of jobs or employees. The application should describe or otherwise identify the... name but may be described in terms of job classification, department, location or other...

  4. 29 CFR 548.404 - Kinds of jobs or employees.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 29 Labor 3 2013-07-01 2013-07-01 false Kinds of jobs or employees. 548.404 Section 548.404 Labor... Application § 548.404 Kinds of jobs or employees. The application should describe or otherwise identify the... name but may be described in terms of job classification, department, location or other...

  5. 29 CFR 548.404 - Kinds of jobs or employees.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 29 Labor 3 2014-07-01 2014-07-01 false Kinds of jobs or employees. 548.404 Section 548.404 Labor... Application § 548.404 Kinds of jobs or employees. The application should describe or otherwise identify the... name but may be described in terms of job classification, department, location or other...

  6. 29 CFR 548.404 - Kinds of jobs or employees.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false Kinds of jobs or employees. 548.404 Section 548.404 Labor... Application § 548.404 Kinds of jobs or employees. The application should describe or otherwise identify the... name but may be described in terms of job classification, department, location or other...

  7. Biological Essentialism and the Tidal Change of Natural Kinds

    ERIC Educational Resources Information Center

    Wilkins, John S.

    2013-01-01

    The vision of natural kinds that is most common in the modern philosophy of biology, particularly with respect to the question whether species and other taxa are natural kinds, is based on a revision of the notion by Mill in "A System of Logic." However, there was another conception that Whewell had previously captured well, which taxonomists have…

  8. Renaturierung von subalpinen und alpinen Ökosystemen

    NASA Astrophysics Data System (ADS)

    Krautzer, B.; Klug, Brigitte

    Die große Vielfalt an alpinen und subalpinen Ökosystemen auf waldfreien Standorten stellt besonders hohe Anforderungen an Planung und Durchführung von Renaturierungsmaßnahmen. Zunehmende Meereshöhe, starke Hangneigungen und extreme klimatische Verhältnisse im Gebirge bedingen zudem seit jeher natürliche Erosionsprozesse. Die zahllosen menschlichen Aktivitäten der letzten Jahrzehnte, gepaart mit unzureichenden Begrünungsmaßnahmen, erhöhen dieses Risiko noch um ein Vielfaches: Geländekorrekturen im Zuge von Skipistenbauten, Almrevitalisierungen, Forst- und Almwegebauten, Maßnahmen zur Verbesserung der touristischen Infrastruktur oder Wildbach- und Lawinenverbauungen. Nur durch Verwendung von hochwertigem, dem Standort angepasstem Pflanzen-oder Saatgutmaterial in Kombination mit der passenden Begrünungstechnik kann dieser Bedrohung dauerhaft entgegengewirkt werden. Dabei sind folgende limitierende Faktoren besonders zu beachten.

  9. Strahlen-und kinetische Waffen: Neue Waffentechniken und Rüstungskontrolle

    NASA Astrophysics Data System (ADS)

    Neuneck, Götz

    Laserstrahlen, Mikrowellen oder elektromagnetische Beschleuniger lassen sich nicht nur für zivile, sondern für militärische Zwecke einsetzen. Die Aufgabe einer vorbeugenden Rüstungskontrolle wäre es, diese wie andere künftige Waffentechnologien auf ihren destabilisierenden Charakter hin zu untersuchen und ihre Stationierung zu beschränken oder zu verhindern.

  10. Conceptual and linguistic representations of kinds and classes

    PubMed Central

    Prasada, Sandeep; Hennefield, Laura; Otap, Daniel

    2013-01-01

    We investigate the hypothesis that our conceptual systems provide two formally distinct ways of representing categories by investigating the manner in which lexical nominals (e.g., tree, picnic table) and phrasal nominals (e.g., black bird, birds that like rice) are interpreted. Four experiments found that lexical nominals may be mapped onto kind representations whereas phrasal nominals map onto class representations but not kind representations. Experiment 1 found that phrasal nominals, unlike lexical nominals, are mapped onto categories whose members need not be of a single kind. Experiments 2 and 3 found that categories named by lexical nominals enter into both class inclusion and kind hierarchies and thus support both class inclusion (is a) and kind specification (kind of) relations, whereas phrasal nominals map onto class representations which support only class inclusion relations. Experiment 4 showed that the two types of nominals represent hierarchical relations in different ways. Phrasal nominals (e.g., white bear) are mapped onto classes that have criteria of membership in addition to those specified by the class picked out by the head noun of the phrase (e.g., bear). In contrast, lexical nominals (e.g., polar bear) specify one way to meet the criteria specified by the more general kind concept (e.g., bear). Implications for the language-conceptual system interface, representation of hierarchical relations, lexicalization, and theories of conceptual combination are discussed. PMID:22671567

  11. How Natural a Kind Is “Eukaryote?”

    PubMed Central

    Doolittle, W. Ford

    2014-01-01

    Systematics balances uneasily between realism and nominalism, uncommitted as to whether biological taxa are discoveries or inventions. If the former, they might be taken as natural kinds. I briefly review some philosophers’ concepts of natural kinds and then argue that several of these apply well enough to “eukaryote.” Although there are some sticky issues around genomic chimerism and when eukaryotes first appeared, if we allow for degrees in the naturalness of kinds, existing eukaryotes rank highly, higher than prokaryotes. Most biologists feel this intuitively: All I attempt to do here is provide some conceptual justification. PMID:24890508

  12. Entwicklungsperspektiven von Social Software und dem Web 2.0

    NASA Astrophysics Data System (ADS)

    Raabe, Alexander

    Der Artikel beschäftigt sich zunächst mit dem derzeitigen und zukünftigen Einsatz von Social Software in Unternehmen. Nach dem großen Erfolg von Social Software im Web beginnen viele Unternehmen eigene Social Software-Initiativen zu entwickeln. Der Artikel zeigt die derzeit wahrgenommenen Einsatzmöglichkeiten von Social Software im Unternehmen auf, erörtert Erfolgsfaktoren für die Einführung und präsentiert mögliche Wege für die Zukunft. Nach der Diskussion des Spezialfalles Social Software in Unternehmen werden anschließend die globalen Trends und Zukunftsperspektiven des Web 2.0 in ihren technischen, wirtschaftlichen und sozialen Dimensionen dargestellt. Wie aus den besprochenen Haupttrends hervorgeht, wird die Masse an digital im Web verfügbaren Informationen stetig weiterwachsen. So stellt sich die Frage, wie es in Zukunft möglich sein wird, die Qualität der Informationssuche und der Wissensgenerierung zu verbessern. Mit dem Einsatz von semantischen Technologien im Web wird hier eine revolutionäre Möglichkeit geboten, Informationen zu filtern und intelligente, gewissermaßen verstehende" Anwendungen zu entwerfen. Auf dem Weg zu einem intelligenten Web werden sich das Semantic Web und Social Software annähern: Anwendungen wie Semantic Wikis, Semantic Weblogs, lightweight Semantic Web-Sprachen wie Microformats oder auch kommerzielle Angebote wie Freebase von Metaweb werden die ersten Vorzeichen einer dritten Generation des Webs sein.

  13. Darwinische Kulturtheorie - Evolutionistische und "evolutionistische`` Theorien sozialen Wandels

    NASA Astrophysics Data System (ADS)

    Antweiler, Christoph

    Evolutionistische Argumentationen außerhalb der Biologie sind weit verbreitet. Wenn sie vertreten werden, heißt das mitnichten, dass sie notwendigerweise von darwinischen Argumenten geprägt sind. Wenn man Evolution und Kultur aus explizit darwinischer Perspektive zusammen bringt, bedeutet das noch lange nicht unbedingt Soziobiologie. Und es bedeutet sicherlich nicht Sozialdarwinismus. Dieser Beitrag soll einen Überblick der so genannten evolutionären Ansätze bzw. evolutionistischen Ansätze zu menschlichen Gesellschaften bzw. Kulturen geben. Es soll gezeigt werden, was in den Ansätzen analytisch zu trennen ist und was synthetisch zusammen gehört. Mein Beitrag ist nicht wissenschaftsgeschichtlich angelegt, sondern systematisch ausgerichtet und hat zwei Schwerpunkte (Antweiler 2008; Antweiler 2009b). Zum einen geht es um kausale Zusammenhänge von organischer Evolution und gesellschaftlichem Wandel. Auf der anderen Seite werden Analogien zwischen biotischer und kultureller Evolution erläutert, die als spezifische Ähnlichkeiten dieser beiden als grundsätzlich verschieden gesehenen Prozesse aufgefasst werden. Dadurch wird die Frage aufgeworfen, ob die Evolution von Organismen einerseits und die Transformation von Gesellschaften bzw. Kulturen andererseits, spezielle Fälle eines allgemeinen Modells von Evolution darstellen.

  14. Das CARNOTsche Paradigma und seine erkenntnistheoretischen Implikationen

    NASA Astrophysics Data System (ADS)

    Schöpf, Hans-Georg

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

  15. 9 CFR 381.173 - Mechanically Separated (Kind of Poultry).

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... their greatest dimension and there shall be no bone particles larger than 2.0 mm in their greatest dimension. (c) “Mechanically Separated (Kind of Poultry)” shall not have a calcium content exceeding...

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

    PubMed

    Lippert; Karsten; Wiencke

    2000-01-01

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

  17. Diagnose und Therapie einer Depression im höheren Lebensalter – Einflüsse von Patienten- und Arztmerkmalen

    PubMed Central

    von dem Knesebeck, Olaf; Bönte, Markus; Siegrist, Johannes; Marceau, Lisa; Link, Carol; McKinlay, John

    2013-01-01

    Zusammenfassung Studienergebnissee aus dem englischsprachigen Raum zeigen, dass diagnostische und therapeutische Entscheidungen von Hausärzten bei der Versorgung von depressiven Patienten systematischen Einflüssen unterliegen, und dass sowohl Merkmale des Arztes als auch des Patienten unabhängig vom Krankheitsbild Einfluss auf diese Entscheidungen haben. In der vorliegenden Arbeit werden Ergebnisse einer deutschen Studie präsentiert, in der die Einflüsse von Patienten- und Arztmerkmalen auf diagnostische und therapeutische ärztliche Entscheidungen bei einer Depression untersucht wurden. Unter Anwendung eines faktoriellen Experimentaldesigns spielten professionelle Schauspieler in Videofilmen die Rolle von Patienten, die Symptome für eine depressive Erkrankung äußern. In den Videofilmen, die alle auf einem identischen Skript basieren, wurden systematisch die Patientenmerkmale Alter (55 vs. 75 Jahre), Geschlecht und sozialer Status (Hausmeister vs. Lehrer) variiert. Die randomisierte Ärztestichprobe wurde nach dem Arztgeschlecht und professioneller Erfahrung (< 5 vs. > 15 Jahre) geschichtet. Der Videofilm wurde insgesamt 128 niedergelassenen Ärzten für Allgemeinmedizin und hausärztlich tätigen Internisten in ihrer Praxis vorgespielt. Danach wurden die Ärzte zu unterschiedlichen Aspekten von Diagnose und Therapie befragt. Es wurde erhoben, ob der Arzt dem Patienten über das gezeigte Gespräch hinausgehende Fragen stellen würde, welche Diagnosen er für wahrscheinlich hält, wie sicher er sich mit seiner Diagnose ist, welche diagnostischen Tests er anordnen würde, ob er den Patienten überweisen würde oder ob er Medikamente verordnen oder ihm Empfehlungen zur Änderung seines Lebensstils geben würde. Die Ergebnisse weisen darauf hin, dass sowohl die Diagnose als auch die Therapie einer Depression durch niedergelassene Hausärzte in Deutschland nur geringfügig durch die untersuchten Merkmale der Patienten und der behandelnden Ärzte beeinflusst wird

  18. BOLD signal and functional connectivity associated with loving kindness meditation.

    PubMed

    Garrison, Kathleen A; Scheinost, Dustin; Constable, R Todd; Brewer, Judson A

    2014-05-01

    Loving kindness is a form of meditation involving directed well-wishing, typically supported by the silent repetition of phrases such as "may all beings be happy," to foster a feeling of selfless love. Here we used functional magnetic resonance imaging to assess the neural substrate of loving kindness meditation in experienced meditators and novices. We first assessed group differences in blood oxygen level-dependent (BOLD) signal during loving kindness meditation. We next used a relatively novel approach, the intrinsic connectivity distribution of functional connectivity, to identify regions that differ in intrinsic connectivity between groups, and then used a data-driven approach to seed-based connectivity analysis to identify which connections differ between groups. Our findings suggest group differences in brain regions involved in self-related processing and mind wandering, emotional processing, inner speech, and memory. Meditators showed overall reduced BOLD signal and intrinsic connectivity during loving kindness as compared to novices, more specifically in the posterior cingulate cortex/precuneus (PCC/PCu), a finding that is consistent with our prior work and other recent neuroimaging studies of meditation. Furthermore, meditators showed greater functional connectivity during loving kindness between the PCC/PCu and the left inferior frontal gyrus, whereas novices showed greater functional connectivity during loving kindness between the PCC/PCu and other cortical midline regions of the default mode network, the bilateral posterior insula lobe, and the bilateral parahippocampus/hippocampus. These novel findings suggest that loving kindness meditation involves a present-centered, selfless focus for meditators as compared to novices. PMID:24944863

  19. BOLD signal and functional connectivity associated with loving kindness meditation

    PubMed Central

    Garrison, Kathleen A; Scheinost, Dustin; Constable, R Todd; Brewer, Judson A

    2014-01-01

    Loving kindness is a form of meditation involving directed well-wishing, typically supported by the silent repetition of phrases such as “may all beings be happy,” to foster a feeling of selfless love. Here we used functional magnetic resonance imaging to assess the neural substrate of loving kindness meditation in experienced meditators and novices. We first assessed group differences in blood oxygen level-dependent (BOLD) signal during loving kindness meditation. We next used a relatively novel approach, the intrinsic connectivity distribution of functional connectivity, to identify regions that differ in intrinsic connectivity between groups, and then used a data-driven approach to seed-based connectivity analysis to identify which connections differ between groups. Our findings suggest group differences in brain regions involved in self-related processing and mind wandering, emotional processing, inner speech, and memory. Meditators showed overall reduced BOLD signal and intrinsic connectivity during loving kindness as compared to novices, more specifically in the posterior cingulate cortex/precuneus (PCC/PCu), a finding that is consistent with our prior work and other recent neuroimaging studies of meditation. Furthermore, meditators showed greater functional connectivity during loving kindness between the PCC/PCu and the left inferior frontal gyrus, whereas novices showed greater functional connectivity during loving kindness between the PCC/PCu and other cortical midline regions of the default mode network, the bilateral posterior insula lobe, and the bilateral parahippocampus/hippocampus. These novel findings suggest that loving kindness meditation involves a present-centered, selfless focus for meditators as compared to novices. PMID:24944863

  20. BOLD signal and functional connectivity associated with loving kindness meditation.

    PubMed

    Garrison, Kathleen A; Scheinost, Dustin; Constable, R Todd; Brewer, Judson A

    2014-05-01

    Loving kindness is a form of meditation involving directed well-wishing, typically supported by the silent repetition of phrases such as "may all beings be happy," to foster a feeling of selfless love. Here we used functional magnetic resonance imaging to assess the neural substrate of loving kindness meditation in experienced meditators and novices. We first assessed group differences in blood oxygen level-dependent (BOLD) signal during loving kindness meditation. We next used a relatively novel approach, the intrinsic connectivity distribution of functional connectivity, to identify regions that differ in intrinsic connectivity between groups, and then used a data-driven approach to seed-based connectivity analysis to identify which connections differ between groups. Our findings suggest group differences in brain regions involved in self-related processing and mind wandering, emotional processing, inner speech, and memory. Meditators showed overall reduced BOLD signal and intrinsic connectivity during loving kindness as compared to novices, more specifically in the posterior cingulate cortex/precuneus (PCC/PCu), a finding that is consistent with our prior work and other recent neuroimaging studies of meditation. Furthermore, meditators showed greater functional connectivity during loving kindness between the PCC/PCu and the left inferior frontal gyrus, whereas novices showed greater functional connectivity during loving kindness between the PCC/PCu and other cortical midline regions of the default mode network, the bilateral posterior insula lobe, and the bilateral parahippocampus/hippocampus. These novel findings suggest that loving kindness meditation involves a present-centered, selfless focus for meditators as compared to novices.

  1. The Women of "Kabale und Liebe": A Teaching Approach

    ERIC Educational Resources Information Center

    Stephan, Naomi I.

    1976-01-01

    The three female characters in Schiller's "Kabale und Liebe" are analyzed. The article questions the value of using this play in a college curriculum because of the oppressive and unenlightened roles of the female characters. (TL)

  2. Konstruieren von Pkw-Karosserien: Grundlagen, Elemente und Baugruppen, Vorschriftenübersicht, Beispiele mit CATIA V4 und V5

    NASA Astrophysics Data System (ADS)

    Grabner, Jörg; Nothhaft, Richard

    Die Faszination, die vom Auto ausgeht, ist und bleibt ungebrochen. Entsprechend interessant ist es, sich vor dem Hintergrund konventioneller Konstruktionstechniken über die virtuelle Produktentwicklung von Pkw-Karosserien an modernen CAD-Arbeitsplätzen informieren zu können. Die Autoren führen in die Grundlagen ein und zeigen anhand von Beispielen und zahlreichen Abbildungen, wie mit dem System CATIA der Rohbau sowie die Ausstattung innen und au=C3=9Fen konstruiert werden. Darüber hinaus wird das so genannte "Package" an Beispielen beschrieben, also das Management und die Harmonisierung der Anforderungen an die Bauräume (z.

  3. 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.

  4. Physik gestern und heute Von der Metallstange zum Hochenergielaser

    NASA Astrophysics Data System (ADS)

    Heering, Peter

    2002-05-01

    Im Mai 1752 wurde in Marly bei Paris auf Anregung des amerikanischen Forschers und Politikers Benjamin Franklin erstmals die elektrische Natur des Blitzes nachgewiesen. Damals beschrieb Franklin auch eine technische Vorrichtung, die als Schutz von Gebäuden vor Blitzschlägen dienen sollte: den Blitzableiter. Diese aus heutiger Sicht scheinbar triviale Vorrichtung wurde aber keineswegs unmittelbar akzeptiert. Und bis heute ist die Forschung zum Schutz von Einrichtungen vor Blitzschlägen nicht abgeschlossen.

  5. Robots and rodents: children's inferences about living and nonliving kinds.

    PubMed

    Jipson, Jennifer L; Gelman, Susan A

    2007-01-01

    This study tests the firm distinction children are said to make between living and nonliving kinds. Three, 4-, and 5-year-old children and adults reasoned about whether items that varied on 3 dimensions (alive, face, behavior) had a range of properties (biological, psychological, perceptual, artifact, novel, proper names). Findings demonstrate that by 4 years of age, children make clear distinctions between prototypical living and nonliving kinds regardless of the property under consideration. Even 3-year-olds distinguish prototypical living and nonliving kinds when asked about biological properties. When reasoning about nonbiological properties for the full range of items, however, even 5-year-olds and adults occasionally rely on facial features. Thus, the living/nonliving distinction may have more narrow consequences than previously acknowledged. PMID:17988314

  6. Sticktechnologie für medizinische Textilien und Tissue Engineering

    NASA Astrophysics Data System (ADS)

    Karamuk, Erdal; Mayer, Jörg; Wintermantel, Erich

    Textile Strukturen werden in grossem Ausmass als medizinische Implantate eingesetzt, um Weich- und Hartgewebe zu unterstützen oder zu ersetzen. Im Tissue Engineering gewinnen sie an Bedeutung als scaffolds, um biologische Gewebe in vitro zu züchten für anschliessende Implantation oder extrakorporale Anwendungen. Textilien sind gewöhnlich anisotrope zweidimensionale Strukturen mit hoher Steifigkeit in der Ebene und geringer Biegesteifigkeit. Durch eine Vielzahl textiler Prozesse und durch entsprechende Wahl des Fasermaterials ist es möglich, Oberfläche, Porosität und mechanische Anisotropie in hohem Masse zu variieren. Wegen ihrer einzigartigen strukturellen und mechanischen Eigenschaften können faserbasierte Materialien in weitem Masse biologischem Gewebe nachgeahmt werden [1]. Gesticke erweitern das Feld von technischen und besonders medizinischen Textilien, denn sie vereinen sehr hohe strukturelle Variabilität mit der Möglichkeit, mechanische Eigenschaften in einem grossen Bereich einzustellen, um so die mechanischen Anforderungen des Empfängergewebes zu erfüllen (Abb. 42.1).

  7. Zahlen und Rechenvorgänge auf unterschiedlichen Abstraktionsniveaus

    NASA Astrophysics Data System (ADS)

    Rödler, Klaus

    "Das Verständnis geht langsam vor sich!" Diesen wichtigen Satz hörte ich bei einem Vortrag von Martin Lowsky. Auf die hier behandelte Fragestellung übertragen heißt das: Was eine Zahl ist und wie ich sie im Rechenvorgang einsetzen und interpretieren kann, das erschließt sich erst allmählich. Die Zahl des Rechenanfängers ist nicht dieselbe wie die des kompetenten Rechners und es ist nicht die Zahl des Lehrers oder der Lehrerin. Die Zahlen sind nur auf der Oberfläche der Worte und Zeichen gleich. Im Innern, im Verständnis, sind sie völlig verschieden! Ich glaube, dass die Missachtung dieser Divergenz dazu führt, dass manche Kinder in für den Lehrer und Lehrerin nicht nachvollziehbaren Routinen stecken bleiben, einfachste Informationen nicht wirklich integrieren. Die auf beiden Seiten wachsende Verunsicherung durch die nicht erkannte und daher nicht kommunizierbare Diskrepanz im inneren Zahlkonzept stört den allmählichen Aufbau strukturierter Zahlvorstellungen.

  8. S1-Leitlinie zur UV-Phototherapie und Photochemotherapie.

    PubMed

    Herzinger, Thomas; Berneburg, Mark; Ghoreschi, Kamran; Gollnick, Harald; Hölzle, Erhard; Hönigsmann, Herbert; Lehmann, Percy; Peters, Thorsten; Röcken, Martin; Scharffetter-Kochanek, Karin; Schwarz, Thomas; Simon, Jan; Tanew, Adrian; Weichenthal, Michael

    2016-08-01

    Die heilsame Wirkung des Sonnenlichts war teilweise schon im Altertum bekannt und fand in der zweiten Hälfte des 19. Jahrhunderts wieder zunehmend Beachtung. Den Beginn der modernen Phototherapien markiert die Entwicklung einer Apparatur zur ultravioletten Bestrahlung der Hauttuberkulose durch Finnsen zu Beginn des zwanzigsten Jahrhunderts. Zur Therapie von Hauterkrankungen finden beinahe ausschließlich die spektralen Bereiche unterhalb des sichtbaren Lichtes (ultraviolett) Anwendung. Seit den 1970er Jahren stehen zunehmend leistungsfähige künstliche Strahlenquellen bereit für die Therapie mit UVB, UVA und die Kombination von UVA mit Photosensibilisatoren (Photochemotherapie). Hohe strukturelle und prozedurale Qualitätsstandards sind unabdingbare Voraussetzung für die Durchführung einer gleichermaßen wirkungsvollen wie auch sicheren Phototherapie. Die Leitlinie formuliert den aktuellen Konsens führender Experten auf dem Gebiet der Phototherapie in Bezug auf die Indikationen für die jeweiligen Therapieverfahren, deren Gegenanzeigen und Nebenwirkungen und insbesondere für die Wahl der korrekten Dosis zu Beginn und im Verlauf einer Therapie sowie das Management von Nebenwirkungen. PMID:27509439

  9. Sinn und Möglichkeiten der Theoretischen Physik. Zum 300. Jahrestag von Newtons Philosophiae Naturalis Principia Mathematica

    NASA Astrophysics Data System (ADS)

    Rompe, R.; Thiessen, P. A.; Treder, H.-J.

    Die Newtonschen Prinzipien und die aus ihnen gewonnene Erkenntnis der Existenz von Elementarkonstanten nach Planck, Einstein und Bohr erweisen sich zunehmend als tragfähiges Fundament nicht nur der Physik und ihrer Anwendung in der Technik, sondern überhaupt aller exakten Wissenschaften in breitestem Sinne des Wortes.Die physikalisch inhaltliche Klärung der Begriffe erfolgt seit Newton in engem Verbund mit der Entwicklung mathematischer Methoden. Diese Kombination erweist sich weiterhin als produktiv und sichert den Fortschritt der Physik und der exakten Wissenschaften.Wohl alle Probleme, die im Bereich der Technik Bedeutung haben können, lassen sich bei entsprechendem Aufwand bereits mit dem vorhandenen Fundus an Erkenntnissen und Methoden erfolgreich angehen.Der in der Wirklichkeit verankerte Zusammenhang von Gesetz und Zufall erweist sich als eine Manifestation der Dialektik in der Natur. Es gibt keinen absoluten Zufall. Sie kommt in allen Zweigen der Physik, nicht nur in der Thermodynamik und Quantenphysik, zutage, und muß bereits auf dem Niveau der Newtonschen Prinzipien und der Elementarkonstanten behandelt werden.Die theoretische Physik, so wie sie von Newton initiiert worden ist, wurde so angelegt, daß sie alle Seiten der Wirklichkeit, so weit sie in die Kompetenz der Physik fallen, umfaßt. Es besteht darum kein Gegensatz zwischen der klassischen Physik und der Quantenphysik. Es handelt sich lediglich um eine Differenzierung nach den unterschiedlichen physikalischen Inhalten und den angemessenen mathematischen Methoden, die natürlich von der Wahl der Probleme abhängen.Die theoretische Physik stellt eine allgemein zugängliche Zusammenfassung des gesicherten Wissens der Physik dar, das zugleich das Fundament der exakten Wissenschaften ist.Die theoretische Physik ist damit das Mittel der Verständigung innerhalb der Kooperation, die notwendig ist zur Lösung der großen komplexen Aufgaben der Wissenschaft und Technik.

  10. Terahertz spectroscopic investigation of four kinds of vitamins

    NASA Astrophysics Data System (ADS)

    Zhao, Guozhong; Yu, Bin; Zhang, Cunlin

    2009-11-01

    The terahertz spectra of four kinds of vitamins are presented. The refractive index and absorption spectra of these vitamins are obtained by the terahertz time-domain spectroscopy. The full-geometry optimizations and frequency calculations using the density functional theory are applied to obtain the structure and vibration frequencies of these vitamin molecules. The calculated vibration frequencies are compared with the experimental data. The results show that there are terahertz fingerprint absorptions for all of four kinds of vitamins. The terahertz absorbance spectra of vitamins result from not only the intramolecular vibration modes, but also the intermolecular interaction or phonon modes.

  11. Quantum Walks on Two Kinds of Two-Dimensional Models

    NASA Astrophysics Data System (ADS)

    Li, Dan; Mc Gettrick, Michael; Zhang, Wei-Wei; Zhang, Ke-Jia

    2015-08-01

    In this paper, we numerically study quantum walks on two kinds of two-dimensional graphs: cylindrical strip and Mobius strip. The two kinds of graphs are typical two-dimensional topological graph. We study the crossing property of quantum walks on these two models. Also, we study its dependence on the initial state, size of the model. At the same time, we compare the quantum walk and classical walk on these two models to discuss the difference of quantum walk and classical walk.

  12. VDI-Richtlinien - mit Technischen Regeln Wirtschaftlichkeit erhöhen und Standards setzen

    NASA Astrophysics Data System (ADS)

    Mandelartz, Johannes

    Der Verein Deutscher Ingenieure e.V. (VDI) ist ein gemeinnütziger, wirtschaftlich und politisch unabhängiger, technisch-wissenschaftlicher Verein von Ingenieuren und Naturwissenschaftlern. Mit über 137 000 persönlich zugeordneten Mitgliedern ist er eine der größten Ingenieur-Vereinigungen Europas und gilt in Deutschland als führender Sprecher der Technik und der Ingenieure. 1856 gegründet, hat er viele für die Technik wesentliche Entwicklungen in Gang gesetzt, so im Bereich der technischen Überwachung, der technischen Regelsetzung und Normung, der Arbeitsstudien, im gewerblichen Rechtsschutz und im Patentwesen. Seit seiner Gründung sieht es der VDI als seine Aufgabe, "das Zusammenwirken aller geistiger Kräfte der Technik im Bewusstsein ethischer Verantwortung zu fördern“ und die Lebensmöglichkeiten aller Menschen durch Entwicklung und sinnvoller Anwendung technischer Mittel zu verbessern.

  13. Design Principles for Online Instruction: A New Kind of Classroom

    ERIC Educational Resources Information Center

    Toporski, Neil; Foley, Tim

    2004-01-01

    In the 1900s, distance education attempted to mimic the traditional classroom lecture via the transmission of live or "canned" broadcasts, regardless of the technologies used: satellite, television, film, or radio. These kinds of media predisposed distance education (DE) to closely adhere to the lecture (sit and absorb) model, where content was…

  14. 32 CFR 37.1300 - In-kind contributions.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 1 2010-07-01 2010-07-01 false In-kind contributions. 37.1300 Section 37.1300 National Defense Department of Defense OFFICE OF THE SECRETARY OF DEFENSE DoD GRANT AND AGREEMENT... contributions. The value of non-cash contributions made by a recipient or non-Federal third parties toward...

  15. 7 CFR 1435.503 - In-kind payments.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... OF AGRICULTURE LOANS, PURCHASES, AND OTHER OPERATIONS SUGAR PROGRAM Processor Sugar Payment-In-Kind..., make payments in the form of sugar held in CCC inventory. (b) To the maximum extent practicable, CCC... sugar held in storage by the processor; (2) CCC-owned sugar held in storage by any other processor...

  16. 7 CFR 1435.503 - In-kind payments.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... OF AGRICULTURE LOANS, PURCHASES, AND OTHER OPERATIONS SUGAR PROGRAM Processor Sugar Payment-In-Kind..., make payments in the form of sugar held in CCC inventory. (b) To the maximum extent practicable, CCC... sugar held in storage by the processor; (2) CCC-owned sugar held in storage by any other processor...

  17. 7 CFR 1435.503 - In-kind payments.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... OF AGRICULTURE LOANS, PURCHASES, AND OTHER OPERATIONS SUGAR PROGRAM Processor Sugar Payment-In-Kind..., make payments in the form of sugar held in CCC inventory. (b) To the maximum extent practicable, CCC... sugar held in storage by the processor; (2) CCC-owned sugar held in storage by any other processor...

  18. 27 CFR 25.182 - Kinds of containers.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ..., DEPARTMENT OF THE TREASURY LIQUORS BEER Removals Without Payment of Tax Transfer to Another Brewery of Same Ownership § 25.182 Kinds of containers. A brewer may transfer beer without payment of tax from one brewery to another brewery belonging to the same brewer (a) in the brewer's packages or (b) in...

  19. 27 CFR 25.182 - Kinds of containers.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ..., DEPARTMENT OF THE TREASURY LIQUORS BEER Removals Without Payment of Tax Transfer to Another Brewery of Same Ownership § 25.182 Kinds of containers. A brewer may transfer beer without payment of tax from one brewery to another brewery belonging to the same brewer (a) in the brewer's packages or (b) in...

  20. 27 CFR 25.182 - Kinds of containers.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ..., DEPARTMENT OF THE TREASURY ALCOHOL BEER Removals Without Payment of Tax Transfer to Another Brewery of Same Ownership § 25.182 Kinds of containers. A brewer may transfer beer without payment of tax from one brewery to another brewery belonging to the same brewer (a) in the brewer's packages or (b) in...

  1. 27 CFR 25.182 - Kinds of containers.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ..., DEPARTMENT OF THE TREASURY ALCOHOL BEER Removals Without Payment of Tax Transfer to Another Brewery of Same Ownership § 25.182 Kinds of containers. A brewer may transfer beer without payment of tax from one brewery to another brewery belonging to the same brewer (a) in the brewer's packages or (b) in...

  2. 27 CFR 25.182 - Kinds of containers.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ..., DEPARTMENT OF THE TREASURY LIQUORS BEER Removals Without Payment of Tax Transfer to Another Brewery of Same Ownership § 25.182 Kinds of containers. A brewer may transfer beer without payment of tax from one brewery to another brewery belonging to the same brewer (a) in the brewer's packages or (b) in...

  3. 7 CFR 54.1006 - Kind of service.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... MEAT PRODUCTS (GRADING, CERTIFICATION, AND STANDARDS) Regulations Governing the Certification of... and Poultry Products § 54.1006 Kind of service. Certification of Sanitary Design and Fabrication of... the regulations shall consist of the evaluation, certification and/or identification, upon request...

  4. 7 CFR 54.1006 - Kind of service.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... MEAT PRODUCTS (GRADING, CERTIFICATION, AND STANDARDS) Regulations Governing the Certification of... and Poultry Products § 54.1006 Kind of service. Certification of Sanitary Design and Fabrication of... the regulations shall consist of the evaluation, certification and/or identification, upon request...

  5. 7 CFR 54.1006 - Kind of service.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... MEAT PRODUCTS (GRADING, CERTIFICATION, AND STANDARDS) Regulations Governing the Certification of... and Poultry Products § 54.1006 Kind of service. Certification of Sanitary Design and Fabrication of... the regulations shall consist of the evaluation, certification and/or identification, upon request...

  6. 7 CFR 54.1006 - Kind of service.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... MEAT PRODUCTS (GRADING, CERTIFICATION, AND STANDARDS) Regulations Governing the Certification of... and Poultry Products § 54.1006 Kind of service. Certification of Sanitary Design and Fabrication of... the regulations shall consist of the evaluation, certification and/or identification, upon request...

  7. 7 CFR 54.1006 - Kind of service.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... MEAT PRODUCTS (GRADING, CERTIFICATION, AND STANDARDS) Regulations Governing the Certification of... and Poultry Products § 54.1006 Kind of service. Certification of Sanitary Design and Fabrication of... the regulations shall consist of the evaluation, certification and/or identification, upon request...

  8. Book Talk. Books About All Kinds of Heroes.

    ERIC Educational Resources Information Center

    Freeman, Judy

    1998-01-01

    Presents an annotated listing of books about all kinds of heroes for elementary school students. Stories include the young King Arthur; an assertive, baseball-playing heroine who becomes a princess; an older brother dealing with his younger brother; a Christmas story; civil rights icon Rosa Parks; and the cow who jumped over the moon. (SM)

  9. 9 CFR 351.3 - Kind of service.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... CERTIFICATION CERTIFICATION OF TECHNICAL ANIMAL FATS FOR EXPORT Scope of Certification Service § 351.3 Kind of... this part for specific lots of technical animal fat for export, if the fat was rendered from materials... provided in the regulations in this part, that the technical animal fat is eligible for certification...

  10. 9 CFR 351.3 - Kind of service.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... CERTIFICATION CERTIFICATION OF TECHNICAL ANIMAL FATS FOR EXPORT Scope of Certification Service § 351.3 Kind of... this part for specific lots of technical animal fat for export, if the fat was rendered from materials... provided in the regulations in this part, that the technical animal fat is eligible for certification...

  11. 9 CFR 351.3 - Kind of service.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... CERTIFICATION CERTIFICATION OF TECHNICAL ANIMAL FATS FOR EXPORT Scope of Certification Service § 351.3 Kind of... this part for specific lots of technical animal fat for export, if the fat was rendered from materials... provided in the regulations in this part, that the technical animal fat is eligible for certification...

  12. 9 CFR 351.3 - Kind of service.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... CERTIFICATION CERTIFICATION OF TECHNICAL ANIMAL FATS FOR EXPORT Scope of Certification Service § 351.3 Kind of... this part for specific lots of technical animal fat for export, if the fat was rendered from materials... provided in the regulations in this part, that the technical animal fat is eligible for certification...

  13. The 3 Kinds of School Safety since 9/11

    ERIC Educational Resources Information Center

    Merrow, John

    2004-01-01

    This article focuses on the three kinds of school safety: (1) physical; (2) emotional; and (3) intellectual, and details how to determine if a school is safe. Excellence in schools demands that schools be physically, emotionally, and intellectually safe for students, while "good enough" schools are simply physically safe. Here, the author…

  14. What Kind of Learning Environment Do Newly Qualified Teachers Create?

    ERIC Educational Resources Information Center

    Nyman, Tarja; Kaikkonen, Pauli

    2013-01-01

    On the basis of recent studies, language teaching has educational, cultural, and social objectives. The purpose of this study was firstly to investigate whether the new objectives of foreign language learning and teaching are put into effect, and secondly to examine what kind of learning environments teachers create. The main research data…

  15. Movie Review: "It's Kind of a Funny Story"

    ERIC Educational Resources Information Center

    Lara, Frankie

    2012-01-01

    Interpersonal disconnections, social withdrawal, and loneliness are often precursors to depression and suicidal ideation. In the film "It's Kind of a Funny Story", the plot describes a protagonist who has become so relationally desolate among family, friends, and peers that he has taken delight in the thought of ending his life. The main character…

  16. 9 CFR 156.3 - Kind of service; records.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 1 2013-01-01 2013-01-01 false Kind of service; records. 156.3 Section 156.3 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE VOLUNTARY INSPECTION AND CERTIFICATION SERVICE VOLUNTARY INSPECTION AND CERTIFICATION...

  17. 9 CFR 156.3 - Kind of service; records.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Kind of service; records. 156.3 Section 156.3 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE VOLUNTARY INSPECTION AND CERTIFICATION SERVICE VOLUNTARY INSPECTION AND CERTIFICATION...

  18. 9 CFR 156.3 - Kind of service; records.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 1 2014-01-01 2014-01-01 false Kind of service; records. 156.3 Section 156.3 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE VOLUNTARY INSPECTION AND CERTIFICATION SERVICE VOLUNTARY INSPECTION AND CERTIFICATION...

  19. 9 CFR 156.3 - Kind of service; records.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 1 2012-01-01 2012-01-01 false Kind of service; records. 156.3 Section 156.3 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE VOLUNTARY INSPECTION AND CERTIFICATION SERVICE VOLUNTARY INSPECTION AND CERTIFICATION...

  20. 9 CFR 156.3 - Kind of service; records.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 1 2011-01-01 2011-01-01 false Kind of service; records. 156.3 Section 156.3 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE VOLUNTARY INSPECTION AND CERTIFICATION SERVICE VOLUNTARY INSPECTION AND CERTIFICATION...

  1. Sickly Americans, Kindly Portuguese, and Lithuanian Couch Potatoes.

    ERIC Educational Resources Information Center

    Bracey, Gerald W.

    2000-01-01

    Of 27 countries in a World Health Organization survey, American children report the most physical complaints, Portuguese children are most kind to one another, and Lithuanians watch more TV. U.S. and Czech teens are great dieters. Northern Irish, Scottish, and Finnish youngsters love computer games. (MLH)

  2. 32 CFR 701.11 - Processing specific kinds of records.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 32 National Defense 5 2012-07-01 2012-07-01 false Processing specific kinds of records. 701.11 Section 701.11 National Defense Department of Defense (Continued) DEPARTMENT OF THE NAVY UNITED STATES... must be withheld from disclosure under 5 U.S.C. 552(b)(6). General officers and public affairs...

  3. 32 CFR 701.11 - Processing specific kinds of records.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 5 2010-07-01 2010-07-01 false Processing specific kinds of records. 701.11 Section 701.11 National Defense Department of Defense (Continued) DEPARTMENT OF THE NAVY UNITED STATES... must be withheld from disclosure under 5 U.S.C. 552(b)(6). General officers and public affairs...

  4. 32 CFR 701.11 - Processing specific kinds of records.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 5 2011-07-01 2011-07-01 false Processing specific kinds of records. 701.11 Section 701.11 National Defense Department of Defense (Continued) DEPARTMENT OF THE NAVY UNITED STATES... must be withheld from disclosure under 5 U.S.C. 552(b)(6). General officers and public affairs...

  5. Exploring Human Kindness through the Pedagogy of Aikido.

    ERIC Educational Resources Information Center

    Brawdy, Paul

    This paper considers the origins of kindness in relation to the martial art known as Aikido. It also attempts to discover the underlying constitutional elements of Aikido's pedagogy of self learning, learning about others, and instructional practices that promote interpersonal relatedness. A teacher and four students of the Aikido Dojo were…

  6. Five Kinds of Literary Knowing. Report Series 5.5.

    ERIC Educational Resources Information Center

    Probst, Robert E.

    The reading of a literary work can give rise to five different kinds of literary knowing: (1) knowing about self; (2) knowing about others; (3) knowing about texts; (4) knowing about contexts; and (5) knowing about processes of making meaning. A literary work can prompt a reader to reflect upon aspects of his or her own life. Concentrating upon…

  7. Kindness in Australia: an empirical critique of moral decline sociology.

    PubMed

    Habibis, Daphne; Hookway, Nicholas; Vreugdenhil, Anthea

    2016-09-01

    A new sociological agenda is emerging that interrogates how morality can be established in the absence of the moral certainties of the past but there is a shortage of empirical work on this topic. This article establishes a theoretical framework for the empirical analysis of everyday morality drawing on the work of theorists including Ahmed, Bauman and Taylor. It uses the Australian Survey of Social Attitudes to assess the state and shape of contemporary moralities by asking how kind are Australians, how is its expression socially distributed, and what are the motivations for kindness. The findings demonstrate that Australians exhibit a strong attachment and commitment to kindness as a moral value that is primarily motivated by interiorized sources of moral authority. We argue these findings support the work of theorists such as Ahmed and Taylor who argue authenticity and embodied emotion are legitimate sources of morality in today's secular societies. The research also provides new evidence that generational changes are shaping understandings and practices of kindness in unexpected ways. PMID:27230698

  8. 9 CFR 351.3 - Kind of service.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE AGENCY... CERTIFICATION CERTIFICATION OF TECHNICAL ANIMAL FATS FOR EXPORT Scope of Certification Service § 351.3 Kind of... this part for specific lots of technical animal fat for export, if the fat was rendered from...

  9. Robots and Rodents: Children's Inferences about Living and Nonliving Kinds

    ERIC Educational Resources Information Center

    Jipson, Jennifer L.; Gelman, Susan A.

    2007-01-01

    This study tests the firm distinction children are said to make between living and nonliving kinds. Three, 4-, and 5-year-old children and adults reasoned about whether items that varied on 3 dimensions (alive, face, behavior) had a range of properties (biological, psychological, perceptual, artifact, novel, proper names). Findings demonstrate…

  10. 7 CFR 54.4 - Kind of service.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... AGRICULTURAL MARKETING ACT OF 1946 AND THE EGG PRODUCTS INSPECTION ACT (CONTINUED) MEATS, PREPARED MEATS, AND MEAT PRODUCTS (GRADING, CERTIFICATION, AND STANDARDS) Regulations Service § 54.4 Kind of service. (a... standards. Class, grade, and other quality may be determined under said standards for meat of cattle,...

  11. 7 CFR 54.4 - Kind of service.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... AGRICULTURAL MARKETING ACT OF 1946 AND THE EGG PRODUCTS INSPECTION ACT (CONTINUED) MEATS, PREPARED MEATS, AND MEAT PRODUCTS (GRADING, CERTIFICATION, AND STANDARDS) Regulations Service § 54.4 Kind of service. (a... standards. Class, grade, and other quality may be determined under said standards for meat of cattle,...

  12. 7 CFR 54.4 - Kind of service.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... AGRICULTURAL MARKETING ACT OF 1946 AND THE EGG PRODUCTS INSPECTION ACT (CONTINUED) MEATS, PREPARED MEATS, AND MEAT PRODUCTS (GRADING, CERTIFICATION, AND STANDARDS) Regulations Service § 54.4 Kind of service. (a... standards. Class, grade, and other quality may be determined under said standards for meat of cattle,...

  13. Nicolaus Copernicus Gesamtausgabe. Band VI/1. Documenta Copernicana: Briefe (Texte und Übersetzungen).

    NASA Astrophysics Data System (ADS)

    Kühne, A.

    Im Auftrage der Kommission für die Copernicus-Gesamtausgabe, herausgegeben von H. M. Nobis und M. Folkerts. Band VI/1 wurde bearbeitet von A. Kühne unter Mitarbeit von F. Boockmann und S. Kirschner und Verwendung der Vorarbeiten von H. M. Nobis.

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

    NASA Astrophysics Data System (ADS)

    Nachtigall, W.

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

  15. Informationsqualität - Definitionen, Dimensionen und Begriffe

    NASA Astrophysics Data System (ADS)

    Rohweder, Jan Philipp; Kasten, Gerhard; Malzahn, Dirk; Piro, Andrea; Schmid, Joachim

    Die Verbesserung und Sicherstellung der Informationsqualität wird in immer mehr Unternehmen als eigenständige Managementaufgabe von großer Wichtigkeit begriffen. IQ-Management ist ein elementarer Baustein in Systemintegrationsprojekten. Aber auch in bestehenden Prozessen mit heterogenen Datenquellen und Informationsnutzern ist eine hohe Informationsqualität die Grundvoraussetzung für funktionierende betriebliche Abläufe. Voraussetzung für ein effektives IQ-Management ist die Bewertung der Informationsqualität [Lee et al. 2006, S. 13 und S. 27]. In vielen Unternehmen ist Informationsqualität nur ein gefühlter Wert. Die meisten Anwender bringen ein gewisses Misstrauen den Daten gegenüber zum Ausdruck, dies jedoch ohne genaue Angabe der Fehlerart und -häufigkeit. Nicht selten werden kostspielige Projekte angestoßen, um die Informationsqualität zu verbessern, ohne sich vor einer IQ-Maßnahme durch eine Analyse ein genaues Bild über die tatsächlichen Probleme zu verschaffen. Nur auf der Basis einer umfassenden Bewertung der Informationsqualität können die notwendigen Ressourcenentscheidungen herbeigeführt, Ziele gesetzt und der Erfolg des IQ-Management beurteilt werden.

  16. Herschel und die Zukunft der Fern-Infrarot-Astronomie

    NASA Astrophysics Data System (ADS)

    Linz, Hendrik

    2015-06-01

    Schon lange ist die beobachtende Astronomie den engen Grenzen des optisch Sichbaren entwachsen und hat fast alle Bereiche des elektromagnetischen Spektrums für sich dienstbar gemacht. Im sogenannten nahen und mittleren Infrarot (Wellenlängen zwischen 1-30 μm) sowie im Millimeter- und Radio-Regime (Wellenlängen zwischen 1 mm und 10 m) ist die Erdatmosphäre relativ gut durchlässig für elektromagnetische Signale oder hat zumindest eine Vielzahl von spektral begrenzten Transmissionsfenstern, die astronomische Beobachtungen zumindest von höheren Bergen aus möglich machen. Allerdings ist das sogenannte Ferne Infrarot (FIR, 30-300 μm Wellenlänge) von der Erde aus fast völlig unzugänglich für astronomische Beobachtungen. Selbst für die besten Beobachtungsplätze der Erde bleibt die atmosphärische Transmission durch die immense Wasserdampf- Absorption auf ein absolutes Minimum beschränkt. Jedoch erlaubt uns das FIR Zugang zu Informationen, die sehr nützlich sind für die astrophysikalische Forschung und komplementär zu anderen Wellenlängen-Bereichen.

  17. Messen, Kalibrieren, Eichen in der Radiologie: Prinzipien und Praxis

    NASA Astrophysics Data System (ADS)

    Wagner, Siegfried R.

    Nach einleitender Erläuterung der unterschiedlichen Meßbedingungen in der Strahlentherapie und im Strahlenschutz werden die metrologischen Probleme am Beispiel der Größenkategorie Äquivalentdosis diskutiert. Als spezielle Größen werden effektive Äquivalentdosis und Umgebungs-Äquivalentdosis eingeführt. Es wird gezeigt, wie richtiges Messen durch ein konsistentes System von Bauartanforderungen an Meßgeräte, durch Kalibrieren und durch Eichen gewährleistet werden kann. Die Bedeutung von Meßunsicherheiten und Fehlergrenzen wird erläutert und ihre Auswirkung auf die Interpretation von Meßergebnissen behandelt.Translated AbstractMeasurements, Calibration, Verification in Radiology: Principles and PracticeThe different measuring conditions in radiotherapy and in radiation protection are discussed in the introduction. Then, the metrological problems are discussed exemplarily with the dose equivalent as a category of quantity. Effective dose equivalent and ambient dose equivalent are introduced as special quantities. It is demonstrated, how correct measurements can be secured by a consistent system of instrument pattern requirements, by calibration and verification. The importance of uncertainties of measurements and of error limits is illustrated and their influence on the interpretation of the results of measurements is treated.

  18. Estimating design costs for first-of-a-kind projects

    SciTech Connect

    Banerjee, Bakul; /Fermilab

    2006-03-01

    Modern scientific facilities are often outcomes of projects that are first-of-a-kind, that is, minimal historical data are available for project costs and schedules. However, at Fermilab, there was an opportunity to execute two similar projects consecutively. In this paper, a comparative study of the design costs for these two projects is presented using earned value methodology. This study provides some insights into how to estimate the cost of a replicated project.

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

    NASA Astrophysics Data System (ADS)

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

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

  20. Endoskopie, minimal invasive chirurgische und navigierte Verfahren in der Urologie

    NASA Astrophysics Data System (ADS)

    Grosse, Joachim; von Walter, Matthias; Jakse, Gerhard

    Betrachtet man die letzten 100 Jahre der Urologie in Deutschland seit Gründung ihrer Fachgesellschaft 1906 in Stuttgart, so sind sicherlich die letzten 25 Jahre von umfassenden Entwicklungen mit z. T. vollständigen Umwälzungen bisheriger Therapien und Methoden auf urologischen Fachgebiet gekennzeichnet. In erster Linie handelte es sich dabei um minimal invasive endoskopische Techniken wie perkutane Nierenchirurgie, Ureterorenoskopie, videoendoskopisch unterstütze transurethrale Elektroresektionen der Prostata und von Blasentumore sowie die Laparoskopie. Sie führten zu besseren operativen Ergebnissen und einer deutlichen Senkung der Morbidität der entsprechenden Behandlung urologischer Krankheitsbilder, mit der Konsequenz, dass einige bisher als Standard gültige offene Operationsverfahren abgelöst wurden.

  1. Terror mit Atomwaffen: reale Gefahr? Nukleare und Radiologische Waffen

    NASA Astrophysics Data System (ADS)

    Harigel, Gert G.

    2006-01-01

    Können Terroristen sich nukleare Massenvernichtungswaffen beschaffen? Dazu müssten sie ausreichende Mengen an waffenfähigem, spaltbarem Material stehlen. Selbst der Bau einer primitiven Atombombe erfordert einen hohen technischen Aufwand und Spezialisten. Wahrscheinlicher ist deshalb der Diebstahl einer kleinen taktischen Kernwaffe. Alternativ könnten Terroristen sich radioaktives Material aus zivilen Quellen beschaffen und daraus eine Schmutzige Bombe bauen. Eine solche radiologische Waffe wäre keine echte Massenvernichtungswaffe, doch ihre psychologische Wirkung könnte stark sein. Das macht sie für Terroristen attraktiv, weswegen diese Gefahr ernst genommen werden muss.

  2. Reflexionseigenschaften von Windenergieanlagen im Funkfeld von Funknavigations- und Radarsystemen

    NASA Astrophysics Data System (ADS)

    Sandmann, S.; Divanbeigi, S.; Garbe, H.

    2015-11-01

    Die hier behandelte Untersuchung befasst sich mit den Störungen des elektrischen Feldes einer Doppler Very High Frequency Omnidirectional Radio Range Navigationsanlage (DVOR) in der Gegenwart von Windenergieanlagen (WEA). Hierfür wird die Feldstärke auf 25 konzentrischen Kreisbahnen, sog. Orbit Flights verschiedener Höhen und mit verschiedenen Radien rund um die DVOR-Anlage numerisch simuliert. Insbesondere werden die Einflüsse diverser Parameter der WEA wie deren Anzahl, Position, Rotorwinkel, Turmhöhe und Rotordurchmesser auf die Feldverteilung herausgestellt, sowie die Anwendbarkeit der Simulationsmethode Physical Optics (PO) durch Vergleich der Simulationsergebnisse mit denen der Multi Level Fast Multipol Method (MLFMM) untersucht.

  3. Reforming the culture of healthcare: the case for intelligent kindness

    PubMed Central

    Campling, Penelope

    2015-01-01

    There has been increasing interest in the culture of healthcare in the light of the two reports by Robert Francis into the care at Mid Staffordshire. This editorial encourages a comprehensive exploration of the conditions that promote a benign caring culture and make outbreaks of cruel neglect and abuse of patients less likely. Creating and sustaining such a culture is dependent on being honest and realistic about the forces that threaten to undermine it. The editorial argues that being able to confidently articulate the positive values that should define healthcare culture is particularly important at this time. The case is made for a conscious focus on the concept of intelligent kindness. PMID:26191415

  4. [Comparison of green tea and four other kind of teas].

    PubMed

    Li, Li; Xu, Lijia; Peng, Yong; Shi, Renbing; Xiao, Peigen

    2011-01-01

    Nowadays, tea and the substitution (other kinds of tea) take an important status in the drinking, food, health product and the related industry. The most popular Green tea, Maté originated from South America, Large-leaved Kudingcha, Small-leaved Kudingcha, and the Eagle tea used civilian have many similarities on history, chemical constituents and biological activities. In this article, we summarized the similarities and the characteristics of the Green tea and the other four teas in order to provide scientific evidences for better development of the tea and substitutions. PMID:21473143

  5. A Kind of Nanofluid Consisting of Surface-Functionalized Nanoparticles

    NASA Astrophysics Data System (ADS)

    Yang, Xuefei; Liu, Zhen-Hua

    2010-08-01

    A method of surface functionalization of silica nanoparticles was used to prepare a kind of stable nanofluid. The functionalization was achieved by grafting silanes directly to the surface of silica nanoparticles in silica solutions (both a commercial solution and a self-made silica solution were used). The functionalized nanoparticles were used to make nanofluids, in which well-dispersed nanoparticles can keep good stability. One of the unique characteristics of the nanofluids is that no deposition layer forms on the heated surface after a pool boiling process. The nanofluids have applicable prospect in thermal engineering fields with the phase-change heat transfer.

  6. A kind of nanofluid consisting of surface-functionalized nanoparticles.

    PubMed

    Yang, Xuefei; Liu, Zhen-Hua

    2010-05-25

    A method of surface functionalization of silica nanoparticles was used to prepare a kind of stable nanofluid. The functionalization was achieved by grafting silanes directly to the surface of silica nanoparticles in silica solutions (both a commercial solution and a self-made silica solution were used). The functionalized nanoparticles were used to make nanofluids, in which well-dispersed nanoparticles can keep good stability. One of the unique characteristics of the nanofluids is that no deposition layer forms on the heated surface after a pool boiling process. The nanofluids have applicable prospect in thermal engineering fields with the phase-change heat transfer.

  7. A Kind of Nanofluid Consisting of Surface-Functionalized Nanoparticles

    PubMed Central

    2010-01-01

    A method of surface functionalization of silica nanoparticles was used to prepare a kind of stable nanofluid. The functionalization was achieved by grafting silanes directly to the surface of silica nanoparticles in silica solutions (both a commercial solution and a self-made silica solution were used). The functionalized nanoparticles were used to make nanofluids, in which well-dispersed nanoparticles can keep good stability. One of the unique characteristics of the nanofluids is that no deposition layer forms on the heated surface after a pool boiling process. The nanofluids have applicable prospect in thermal engineering fields with the phase-change heat transfer. PMID:20676194

  8. A kind of optimizing design method of progressive addition lenses

    NASA Astrophysics Data System (ADS)

    Tang, Yunhai; Qian, Lin; Wu, Quanying; Yu, Jingchi; Chen, Hao; Wang, Yuanyuan

    2010-10-01

    Progressive addition lenses are a kind of ophthalmic lenses with freeform surface. The surface curvature of the progressive addition lenses varies gradually from a minimum value in the upper, distance-viewing area, to a maximum value in the lower, near-viewing area. A kind of optimizing design method of progressive addition lenses is proposed to improve the optical quality by modifying the vector heights of the surface of designed progressive addition lenses initially. The relationship among mean power, cylinder power and the vector heights of the surface is deduced, and the optimizing factor is also gained. The vector heights of the surface of designed progressive addition lenses initially are used to calculate the plots of mean power and cylinder power based on the principle of differential geometry. The mean power plot is changed by adjusting the optimizing factor. Otherwise, the novel plot of the mean power can also be derived by shifting the mean power of one selected region to another and then by interpolating and smoothing. A partial differential equation of the elliptic type is founded based on the changed mean power. The solution of the equation is achieved by iterative method. The optimized vector heights of the surface are solved out. Compared with the original lens, the region in which the astigmatism near the nasal side on distance-vision portion is less than 0.5 D has become broader, and the clear regions on distance-vision and near-vision portion are wider.

  9. A new kind of uncertainty for a new kind of modernity? Expertise in an age of risk.

    NASA Astrophysics Data System (ADS)

    Munk, A.

    2009-04-01

    Modernity is not what it used to be (see for example Giddens 1991, Beck 1992, Bauman 2000, Luhman 2005). It has, so the sociologists tell us, mutated in order to thrive in a new age of risk and uncertainty. Some might say that it is not quite thriving yet. Whereas old modernity relied on experts to evaluate the problems opposing society and devise solutions for them - savoir pour prevoir, prevoir pour pouvoir - new modernity can no longer indulge in such straightforwardness. The hazards facing us have become so undeniably complex and in multiple ways produced by the very social activities they threaten, that uncontroversial fixes based on indisputable evidence can no longer be assumed. What role for expertise, then, in this increasingly complicated social landscape? As a starting point for thinking about this question, the paper sets out to explore the concept of uncertainty. After all, when it comes to hazards, this is what experts are expected to handle. Has it mutated as well? Does it make sense to speak of a new kind of uncertainty for a new kind of modernity? In its first modernity setting, uncertainty was what had to be transformed into some sort of certainty (see for example Latour 1999). In the case of the inherent uncertainties related to hazards and risk this task was accomplished with the emergence of probability theory and actuarial science (see for example Hacking 1979, 1990). Expertise in old modernity thus acquired a lot of its straightforwardness from its belief in uncomplicating uncertainty by transforming it into certainty. So, why is it still complicated? A crucial point in Latour's argument is that expertise works by reducing complexity in order to amplify facts (certainties). This requires a sense of direction and an agreement as to what is deemed important. Markets, for example, possess this. So do scientific communities and political institutions. But do the combined constituencies implicated by the complex risks facing society possess it

  10. Small modular reactor: First-of-a-Kind (FOAK) and Nth-of-a-Kind (NOAK) Economic Analysis

    SciTech Connect

    Boldon, Lauren M.; Sabharwall, Piyush

    2014-08-01

    Small modular reactors (SMRs) refer to any reactor design in which the electricity generated is less than 300 MWe. Often medium sized reactors with power less than 700 MWe are also grouped into this category. Internationally, the development of a variety of designs for SMRs is booming with many designs approaching maturity and even in or nearing the licensing stage. It is for this reason that a generalized yet comprehensive economic model for first of a kind (FOAK) through nth of a kind (NOAK) SMRs based upon rated power, plant configuration, and the fiscal environment was developed. In the model, a particular project’s feasibility is assessed with regards to market conditions and by commonly utilized capital budgeting techniques, such as the net present value (NPV), internal rate of return (IRR), Payback, and more importantly, the levelized cost of energy (LCOE) for comparison to other energy production technologies. Finally, a sensitivity analysis was performed to determine the effects of changing debt, equity, interest rate, and conditions on the LCOE.

  11. Elektronenröhrenforschung nach 1945 Telefunkenforscher in Ost und West und das Scheitern des Konzepts der „Gnom-Röhren“ in Erfurt

    NASA Astrophysics Data System (ADS)

    Dörfel, Günter; Tobies, Renate

    Elektronenröhren standen wegen ihrer Rüstungsrelevanz nach Kriegsende unter dem Vorbehalt der Besatzungsmächte. Unter dem Druck eigener materieller Defizite erlaubte und initiierte die sowjetische Besatzungsmacht Entwicklungen dazu eher als die westlichen Alliierten. Daraus resultierten bemerkenswerte Innovationen und Vorsprünge im Gebiet von Miniaturröhren.

  12. What kind of animal is the "Three Rs"?

    PubMed

    Hobson-West, Pru

    2009-12-01

    Fifty years after the publication of The Principles of Humane Experimental Technique by Russell and Burch, this paper explores the contemporary role of the Three Rs. This is illustrated by reference to a recent social scientific study, which involved a total of 50 in-depth interviews with scientists who use animals and with other stakeholders in the debate. The data analysis shows how the Three Rs are conceptualised in at least three ways: firstly, as an ethical animal, either as a shorthand for a moral imperative, or as a route to managing an ethical dilemma; secondly, as a scientific animal, internal to the scientific method; and finally, as a political animal, with some stakeholders referring to the Three Rs as a way to promote consensus in a controversial domain. Pushing the metaphor a little further, the paper concludes that the Three Rs concept has become a kind of hybrid animal.

  13. Combating terrorism - a response in kind. Student essay

    SciTech Connect

    Lum, T.

    1987-05-13

    Outside of armed conflicts representing nations with forces in uniforms, another kind of war has emerged waged by terrorists. For the past twenty years terrorists have waged war against nations for a variety of reasons. No rules of war govern their conduct nor do they observe any. Methods of combatting terrorism vary from nation to nation. Few nations agree totally on how to combat this form of lawlessness. This essay examines one approach and suggests another. President Reagan's ultimate decision to bomb Libya is examined through a discussion of the events, repercussions of these events, and world opinion of these events that preceded his decision. A harsher, more-controlled and personal approach to combatting terrorism is suggested and discussed.

  14. Loving kindness: the essential Buddhist contribution to primary care.

    PubMed

    Aung, S K H

    1996-04-01

    Loving kindness (metta), a traditional Buddhist concept, implies acting with compassion toward all sentient beings, with an awareness and appreciation of the natural world. The giving of metta, an integral part of Buddhist medicine, has the potential to enhance modern primary health care. Metta must be given with selflessness (saydana), compassion (karuna), and sympathetic joy (mudita). For the believer, Gautama Siddhartha, the Buddha, is the Supreme Healer. His ancient but timeless message of metta is alive and well today, The Dalai Lama being it key proponent. The Buddhist system features several techniques, such as the Noble Eight-Fold-Path and the metta meditations, to keep physicians moving toward metta. One does not have to be a Buddhist to practice metta, or more humane medicine, and the notion of "tender loving care" is spreading in biomedical circles.

  15. What Kind of Animal is the “Three Rs”?

    PubMed Central

    Hobson-West, Pru

    2016-01-01

    Summary Fifty years after the publication of The Principles of Humane Experimental Technique by Russell and Burch, this paper explores the contemporary role of the Three Rs. This is illustrated by reference to a recent social scientific study, which involved a total of 50 in-depth interviews with scientists who use animals and with other stakeholders in the debate. The data analysis shows how the Three Rs are conceptualised in at least three ways: firstly, as an ethical animal, either as a shorthand for a moral imperative, or as a route to managing an ethical dilemma; secondly, as a scientific animal, internal to the scientific method; and finally, as a political animal, with some stakeholders referring to the Three Rs as a way to promote consensus in a controversial domain. Pushing the metaphor a little further, the paper concludes that the Three Rs concept has become a kind of hybrid animal. PMID:20105021

  16. A kind of fast shutter for Z pinch diagnosis device

    NASA Astrophysics Data System (ADS)

    Wang, Liangping; Zhang, Xinjun; Sun, Tieping; Mao, Wentin

    2016-09-01

    A kind of fast shutter for protecting the diagnosis devices in Z pinch experiments is introduced in this paper. The shutter is composed of a pulling rod, a magnetic core, and a solenoid. Different from the traditional coils which were used at the voltage of 220 V, the solenoid we used must endure the high voltage of 5-10 kV and the deformation which maybe caused by the 5-10 T intense magnetic field. A creative configuration for the solenoid is developed including the winding guide, insulating sleeve, and stainless-steel sleeve. The experimental results show that the configuration of the solenoid is effective. The velocity of the valve is nearly 19 m/s and the time jitter of the shutdown is within 75 μs.

  17. Spectrum of Volterra integral operator of the second kind

    NASA Astrophysics Data System (ADS)

    Amangaliyeva, Meiramkul; Jenaliyev, Muvasharkhan; Ergaliev, Madi; Ramazanov, Murat

    2016-08-01

    The article addresses the singular Volterra integral equation of the second kind, which has the 'incompressible' kernel. It is shown that the corresponding homogeneous equation on |λ| ≥ exp{|arg λ|}, arg λ ∈ [-π,π] has a continuous spectrum, and the multiplicity of the characteristic numbers grows with increasing |λ|. We use the Carleman-Vekua regularization method. We introduce the characteristic integral equation. We prove that the initial integral equation has eigen-functions, the multiplicity of which depends on the value of the spectral parameter λ. We prove the solvability theorem of the nonhomogeneous equation in a case when the right-hand side of the equation belongs to a certain class.

  18. Fast-mapping placeholders: Using words to talk about kinds

    PubMed Central

    Gelman, Susan A.; Brandone, Amanda C.

    2010-01-01

    Fast-mapping is the ability to acquire a word rapidly on the basis of minimal information. As proposed by Carey (1978), we assume that children are able to achieve fast-mapping because their initial word meanings are skeletal placeholders that will be extended gradually over time. In this paper we propose that a notion of “kind” is fundamental to children's initial mappings for object labels. We illustrate this point by considering the acquisition of generic noun phrases, which are understood by children as kind-referring from very early on. We argue that the acquisition of generics has implications for mechanisms of word learning. Evidence suggests that generics cannot be acquired solely on the basis of associative learning mechanisms; rather, they are a default interpretation for young children. PMID:22068229

  19. Rückwärtsintegration - Zu den Verhältnissen Gymnasium, Hochschule und Arbeitswelt

    NASA Astrophysics Data System (ADS)

    Schmid, Gerhard; Heppner, Winfried; Focht, Eva

    In seiner 2007 erschienen Sammlung von Vorträgen und Essays beschäftigt sich Wolfgang Frühwald, mit der Frage "Wieviel Wissen brauchen wir?“ [1] Die Kernproblematik moderner Wissenschaft und Forschung sieht der Autor, emeritierter Ordinarius für Neuere Deutsche Literaturwissenschaft und von 1992 bis 1997 Präsident der Deutschen Forschungsgemeinschaft, einerseits in der zunehmenden Spezialisierung der Wissenschaftsbereiche, andererseits in der Gefahr der Abkoppelung der Naturwissenschaften von den Geisteswissenschaften. Wiederholt plädiert er dafür, über der rasanten Entwicklung beispielsweise in der Biologie und Physik, die historische, gesellschaftliche und besonders die ethische Dimension der Forschung nicht zu übersehen und fordert eine übergeordnete Theorie der Wissenschaft, die nur im Dialog zwischen den einzelnen Fachgebieten zu entwickeln sei.

  20. Different kinds of bilinguals: different kinds of brains: the neural organisation of two languages in one brain.

    PubMed

    Peltola, Maija S; Tamminen, Henna; Toivonen, Heidi; Kujala, Teija; Näätänen, Risto

    2012-06-01

    The aim of this study was to determine whether the type of bilingualism affects neural organisation. We performed identification experiments and mismatch negativity (MMN) registrations in Finnish and Swedish language settings to see, whether behavioural identification and neurophysiological discrimination of vowels depend on the linguistic context, and whether there is a difference between two kinds of bilinguals. The stimuli were two vowels, which differentiate meaning in Finnish, but not in Swedish. The results indicate that Balanced Bilinguals are inconsistent in identification performance, and they have a longer MMN latency. Moreover, their MMN amplitude is context-independent, while Dominant Bilinguals show a larger MMN in the Finnish context. These results indicate that Dominant Bilinguals inhibit the preattentive discrimination of native contrast in a context where the distinction is non-phonemic, but this is not possible for Balanced Bilinguals. This implies that Dominant Bilinguals have separate systems, while Balanced Bilinguals have one inseparable system.

  1. 7 CFR 201.36b - Name of kind and variety; designation as hybrid.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 3 2014-01-01 2014-01-01 false Name of kind and variety; designation as hybrid. 201... as hybrid. (a) The representation of the name of a kind or kind and variety of seed in any... Simpson and Henderson Bush Lima. Seed shall not be designated as hybrid seed in any advertisement...

  2. 7 CFR 201.36b - Name of kind and variety; designation as hybrid.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 3 2012-01-01 2012-01-01 false Name of kind and variety; designation as hybrid. 201... as hybrid. (a) The representation of the name of a kind or kind and variety of seed in any... Simpson and Henderson Bush Lima. Seed shall not be designated as hybrid seed in any advertisement...

  3. Entwicklung und methodische Verbesserung der Arbeitssicherheit in der Instandhaltung

    NASA Astrophysics Data System (ADS)

    Galinski, Marek

    Die Hüttenwerke Krupp Mannesmann gehören zu den führenden Stahlherstellern in Europa. Die Instandhaltung ist einerseits den Anlagen vor Ort zugeordnet, andererseits gibt es für werksweite bzw. spezielle Themen eine zentrale Instandhaltung. Die im Folgenden beschriebenen Methoden wurden für das gesamte Unternehmen entwickelt, jedoch je nach Organisationseinheit unterschiedlich adaptiert und unterschiedlich intensiv verfolgt. Die zentrale Instandhaltung hat insbesondere in den letzten 12 Jahren der Arbeitssicherheit einen hohen Stellenwert beigemessen, und hervorragende Ergebnisse erzielt. So ist die Unfallhäufigkeit in der zentralen Instandhaltung von ca. 30 anzeigepflichtigen Unfällen pro eine Million verfahrener Stunden vor ca. 15 Jahren auf Null in 2007 gesunken! In 2008 konnte dieses hervorragende Ergebnis gehalten werden. Zwei Jahre unfallfrei! Wer hätte das vor 15 Jahren gedacht? Der Schwerpunkt des Beitrags liegt auf der Erläuterung der Ansatzpunkte mit denen dieses Ergebnis erreicht wurde und der Darstellung der Methoden incl. der Anpassung an die veränderten Ansatzpunkte in den betroffenen Bereichen. Die beschriebenen Methoden sind in der zentralen Instandhaltung so angewendet worden.

  4. Physik gestern und heute: Fragwürdiges beim Millikan-Versuch

    NASA Astrophysics Data System (ADS)

    Heering, Peter

    2006-09-01

    Robert A. Millikan erhielt 1923 als erster amerikanischer Physiker den Nobelpreis für Physik. Geehrt wurde er für seine Präzisionsmessungen zum Photoeffekt und zur experimentellen Bestimmung der elektrischen Elementarladung. Millikans Experimente zur Elementarladung sind auch heute noch ein Standardthema im schulischen Physikunterricht, gleichzeitig werfen sie aber eine Reihe von wissenschaftstheoretischen und ethisch relevanten Fragen auf.

  5. Quantenphysik und Gravitation Äquivalenzprinzip gilt auch für Quantenobjekte

    NASA Astrophysics Data System (ADS)

    Fray, Sebastian; Hänsch, Theodor W.; Weitz, Martin

    2005-03-01

    Gravitationstheorie und die Quantentheorie zu einer gemeinsamen Theorie vereinheitlichen, das ist eines der ungelösten Probleme der modernen Physik. Garchinger und Tübinger Wissenschaftler haben nun das Äquivalenzprinzip, einen Eckstein der Gravitationstheorie, mit der Methode der Atominterferometrie, die sich der quantenmechanischen Natur von Atomen bedient, überprüft.

  6. Blick in das kalte Weltall. Protosterne, Staubscheiben und schwarze Löcher.

    NASA Astrophysics Data System (ADS)

    Mezger, P. G.

    Contents: 1. Radioastronomie: Ein neues Fenster ins Weltall öffnet sich. Die Entwicklung der Radioastronomie. Vom Anfang der Welt: Der Urknall. Die Milchstraße und ihr infrarotes Bild. Sterne und interstellare Materie. Die Suche nach den Protosternen. Der Zentralbereich der Milchstraße. Im Zentrum der Milchstraße: Ein schwarzes Loch mit einer Akkretionsscheibe? 2. Der Wissenschaftsbetrieb.

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

    PubMed

    Hartwig, Bernhard; Schmidt, Stefan; Hartwig, Isabella

    2016-01-01

    Hintergrund: Erkrankungen der Atemorgane treten mit steigendem Alter öfter auf, nehmen weltweit zu und sind häufige Ursachen für Morbidität und Mortalität. In dieser Pilotstudie wurde der Frage nachgegangen, ob eine einmalige 10-minütige Behandlung mit einer Körpertambura eine signifikante und effektive Verbesserung der Lungenfunktion von Patienten mit chronisch-obstruktiver Lungenerkrankung (COPD; GOLD-Stadium A oder B) erbringen kann. Patienten und Methoden: 54 Probanden konnten je zur Hälfte in eine Behandlungsgruppe (Körpertambura) und eine aktive Kontrollgruppe (Atemtherapie) randomisiert werden. Eine Bestimmung der Lungenfunktionsmessparameter «Einsekundenkapazität» (FEV1) und «inspiratorische Vitalkapazität» (IVC) zu den Zeitpunkten T1 (Baseline), T2 (direkt nach Behandlung) und als Follow-up etwa 3 Wochen nach T1 (T3). Ergebnisse: Die Behandlungsgruppe zeigte sich der Kontrollgruppe in beiden Werten signifikant überlegen. Die Zeit-×-Gruppe-Interaktion (Varianzanalyse) ergab p = 0,001 (FEV1) bzw. p = 0,04 (IVC). Die Behandlungsgruppe zeigte bei beiden Werten eine Verbesserung von klinischer Relevanz. Schlussfolgerung: Diese Ergebnisse zeigen, dass die Klangbehandlung mittels einer Körpertambura - neben den schulmedizinischen, leitliniengerechten Therapien - eine zusätzliche, nebenwirkungsarme, aber durchaus klinisch wirksame Option für die Behandlung von COPD-Patienten darstellen kann, um deren Lebensqualität zu stabilisieren und zu verbessern. PMID:27606616

  8. Immersion freezing of different kinds of combustion ashes

    NASA Astrophysics Data System (ADS)

    Augustin-Bauditz, Stefanie; Grawe, Sarah; Hellner, Lisa; Wex, Heike; Pettersson, Jan B. C.; Stratmann, Frank

    2015-04-01

    Ice particles in the atmosphere influence both, weather and climate. Therefore it is important to know which kind of particles can act as ice nucleating particles (INP) under atmospheric conditions. In the last years, a lot of effort has been made to investigate the freezing abilities of natural INPs such as dusts and biological particles (Murray et al., 2012, Hoose and Möhler, 2012). However, there are only a few investigations concerning the ice nucleation ability of combustion ashes, which are the remains of fossil fuel and wood combustion and thus a possible source for anthropogenic INPs. Ash particles have similar compositions as mineral dust particles. However, the actual contribution of combustion ash particles to the atmospheric ice nucleation is rather unclear. A recent study by Umo et al. (2014) showed that combustion ashes could have a significant impact on the ice nucleation in clouds and thus should be the focus of further research. Ash particles can be lifted to the atmosphere by wind (bottom ashes) or directly during the combustion process (fly ashes). In the present study we investigated the freezing behavior of bottom ash particles which originated from wood as well as from coal. Additionally we investigated particles from fly ash from a coal-fired power plant. Particles were generated by dry dispersion and afterwards size selected with a differential mobility analyzer (DMA). The immersion freezing ability of the different ash particles was quantified utilizing the Leipzig Aerosol Cloud Interaction Simulator (LACIS, Hartmann et al., 2011), where exactly one size segregated ash particle is immersed in a droplet. We found significant differences between the freezing abilities of the different ash types. Particles from wood bottom ashes initiate freezing at rather low temperatures near the homogenous freezing point (around -36°C). Particles from coal bottom ashes show significant higher ice nucleation abilities than the wood bottom ash, with

  9. Giant Radio Jet Coming From Wrong Kind of Galaxy

    NASA Astrophysics Data System (ADS)

    2003-01-01

    Giant jets of subatomic particles moving at nearly the speed of light have been found coming from thousands of galaxies across the Universe, but always from elliptical galaxies or galaxies in the process of merging -- until now. Using the combined power of the Hubble Space Telescope, the Very Large Array (VLA) and the 8-meter Gemini-South Telescope, astronomers have discovered a huge jet coming from a spiral galaxy similar to our own Milky Way. Radio-optical view of galaxy Combined HST and VLA image of the galaxy 0313-192. Optical HST image shows the galaxy edge-on; VLA image, shown in red, reveals giant jet of speeding particles. For more images, see this link below. CREDIT: Keel, Ledlow & Owen; STScI,NRAO/AUI/NSF, NASA "We've always thought spirals were the wrong kind of galaxy to generate these huge jets, but now we're going to have to re-think some of our ideas on what produces these jets," said William Keel, a University of Alabama astronomer who led the research team. Keel worked with Michael Ledlow of Gemini Observatory and Frazer Owen of the National Radio Astronomy Observatory. The scientists reported their findings at the American Astronomical Society's meeting in Seattle, Washington. "Further study of this galaxy may provide unique insights on just what needs to happen in a galaxy to produce these powerful jets of particles," Keel said. In addition, Owen said, "The loose-knit nature of the cluster of galaxies in which this galaxy resides may play a part in allowing this particular spiral to produce jets." Astronomers believe such jets originate at the cores of galaxies, where supermassive black holes provide the tremendous gravitational energy to accelerate particles to nearly the speed of light. Magnetic fields twisted tightly by spinning disks of material being sucked into the black hole are presumed to narrow the speeding particles into thin jets, like a nozzle on a garden hose. Both elliptical and spiral galaxies are believed to harbor supermassive

  10. Children show heightened knew-it-all-along errors when learning new facts about kinds: Evidence for the power of kind representations in children's thinking.

    PubMed

    Sutherland, Shelbie L; Cimpian, Andrei

    2015-08-01

    Several proposals in the literature on conceptual development converge on the claim that information about kinds of things in the world has a privileged status in children's cognition, insofar as it is acquired, manipulated, and stored with surprising ease. Our goal in the present studies (N = 440) was to test a prediction of this claim. Specifically, if the early cognitive system privileges kind (or generic) information in the proposed ways, then learning new facts about kinds should be so seamless that it is often accompanied by an impression that these facts were known all along. To test this prediction, we presented 4- to 7-year-old children with novel kind-wide and individual-specific facts, and we then asked children whether they had prior knowledge of these facts. As predicted, children were under the impression that they had known the kind-wide facts more often than the individual-specific facts, even though in reality they had just learned both (Experiments 1, 2, 3, and 5). Importantly, learning facts about (nongeneric) plural sets of individuals was not similarly accompanied by heightened knew-it-all-along errors (Experiment 4), highlighting the privileged status of kind information per se. Finally, we found that young children were able to correctly recognize their previous ignorance of newly learned generic facts when this ignorance was made salient before the learning event (Experiment 6), suggesting that children's frequent knew-it-all-along impressions about such facts truly stem from metacognitive difficulties rather than being a methodological artifact. In sum, these 6 studies indicate that learning information about kinds is accompanied by heightened knew-it-all-along errors. More broadly, this evidence supports the view that early cognition privileges kind representations. PMID:26147777

  11. Children show heightened knew-it-all-along errors when learning new facts about kinds: Evidence for the power of kind representations in children's thinking.

    PubMed

    Sutherland, Shelbie L; Cimpian, Andrei

    2015-08-01

    Several proposals in the literature on conceptual development converge on the claim that information about kinds of things in the world has a privileged status in children's cognition, insofar as it is acquired, manipulated, and stored with surprising ease. Our goal in the present studies (N = 440) was to test a prediction of this claim. Specifically, if the early cognitive system privileges kind (or generic) information in the proposed ways, then learning new facts about kinds should be so seamless that it is often accompanied by an impression that these facts were known all along. To test this prediction, we presented 4- to 7-year-old children with novel kind-wide and individual-specific facts, and we then asked children whether they had prior knowledge of these facts. As predicted, children were under the impression that they had known the kind-wide facts more often than the individual-specific facts, even though in reality they had just learned both (Experiments 1, 2, 3, and 5). Importantly, learning facts about (nongeneric) plural sets of individuals was not similarly accompanied by heightened knew-it-all-along errors (Experiment 4), highlighting the privileged status of kind information per se. Finally, we found that young children were able to correctly recognize their previous ignorance of newly learned generic facts when this ignorance was made salient before the learning event (Experiment 6), suggesting that children's frequent knew-it-all-along impressions about such facts truly stem from metacognitive difficulties rather than being a methodological artifact. In sum, these 6 studies indicate that learning information about kinds is accompanied by heightened knew-it-all-along errors. More broadly, this evidence supports the view that early cognition privileges kind representations.

  12. 13 CFR 107.1580 - Special rules for In-Kind Distributions by Licensees.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... ADMINISTRATION SMALL BUSINESS INVESTMENT COMPANIES SBA Financial Assistance for Licensees (Leverage) Participating Securities Leverage § 107.1580 Special rules for In-Kind Distributions by Licensees. (a)...

  13. 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.

  14. Was leistet ein Sportler? Kraft, Leistung und Energie im Muskel

    NASA Astrophysics Data System (ADS)

    Thaller, Sigrid; Mathelitsch, Leopold

    2006-01-01

    Der Leistungsbegriff ist im Sport weiter gefasst als in der Physik. In beiden Fällen liegt der Fokus jedoch auf einer pro Zeiteinheit erfolgten Energieumsetzung. Allerdings gibt die rein physikalische Leistung nicht immer Auskunft über den Energieumsatz der Muskeln. Die Muskelkraft hängt von der Kontraktionsgeschwindigkeit des Muskels ab. Ein Muskel verhält sich also anders als eine Feder. Für den Hochleistungssport müssen die Energieumsätze der Muskeln durch spezielle Trainings- und Nahrungsprogramme optimiert werden.

  15. Zu einer inhaltsorientierten Theorie des Lernens und Lehrens der biologischen Evolution

    NASA Astrophysics Data System (ADS)

    Wallin, Anita

    Der Zweck dieser Studie (zwecks Überblick siehe dazu Abb. 9.1) war zu untersuchen, wie die Schüler der Sekundarstufe II ein Verständnis von der Theorie der biologischen Evolution entwickeln. Vom Ausgangspunkt "Vorurteile der Schüler“ ausgehend wurden Unterrichtssequenzen entwickelt und drei verschiedene Lernexperimente in einem zyklischen Prozess durchgeführt. Das Wissen der Schüler wurde vor, während und nach den Unterrichtssequenzen mit Hilfe von schriftlichen Tests, Interviews und Diskussionsrunden in kleinen Gruppen abgefragt. Etwa 80 % der Schüler hatten vor dem Unterricht alternative Vorstellungen von Evolution, und in dem Nachfolgetest erreichten circa 75 % ein wissenschaftliches Niveau. Die Argumentation der Schüler in den verschiedenen Tests wurde sorgfältig unter Rücksichtnahme auf Vorurteile, der konzeptionellen Struktur der Theorie der Evolution und den Zielen des Unterrichts analysiert. Daraus konnten Einsichten in solche Anforderungen an Lehren und Lernen gewonnen werden, die Herausforderungen an Schüler und Lehrer darstellen, wenn sie anfangen, evolutionäre Biologie zu lernen oder zu lehren. Ein wichtiges Ergebnis war, dass das Verständnis existierender Variation in einer Population der Schlüssel zum Verständnis von natürlicher Selektion ist. Die Ergebnisse sind in einer inhaltsorientierten Theorie zusammengefasst, welche aus drei verschiedenen Aspekten besteht: 1) den inhaltsspezifischen Aspekten, die einzigartig für jedes wissenschaftliche Feld sind; 2) den Aspekten, die die Natur der Wissenschaft betreffen; und 3) den allgemeinen Aspekten. Diese Theorie kann in neuen Experimenten getestet und weiter entwickelt werden.

  16. Charakterisierung von Sulfotransferasen im Gastrointestinaltrakt von Mensch und Ratte und Aktivierung von Promutagenen in V79-Zellen, die eine intestinale Form (1B1) des Menschen und der Ratte exprimieren

    NASA Astrophysics Data System (ADS)

    Teubner, Wera

    2001-05-01

    Die Ausstattung der gastrointestinalen Mukosa des Menschen und der Ratte mit Sulfotransferasen wurde mit Hilfe von Immunodetektion und Enzymaktivitätsmessungen untersucht. In Proben aus Colon und Rektum von 39 Personen wurden die Formen h1A1, h1A3 und h1B1 identifiziert, wobei in einer weiteren Probe, die als einzige von einem an Colitis Ulcerosa erkrankten Patienten stammte, keine Sulfotransferasen nachgewiesen werden konnten. Bei der Immunblot-Analyse war das Expressionsmuster der einzelnen Formen in allen Proben ähnlich. In wenigen Proben waren die relativen Signalintensitäten der h1A1 und der h1B1 um die Hälfte erniedrigt. Der Gehalt von SULT an zytosolischem Protein zeigte einen bis zu 8 - 10fachen Unterschied, er betrug jedoch bei zwei Dritteln der Proben zwischen 0,15 und 0,3 (h1A1 und h1A3) bzw. 0,6 und 0,8 Promille (h1B1). Die Variation konnte nicht auf Alter, Geschlecht oder Krankheitsbild der Patienten zurückgeführt werden. Auch der für die allelischen Varianten der h1A1 beschriebene Effekt auf die Enzymaktiviät bzw. Stabilität konnte in der Menge an immunreaktivem Protein nicht in diesem Ausma detektiert werden. Die Allelhäufigkeit von h1A1*R und h1A1*H war gegenüber der gesunden Bevölkerung nicht verändert. In den sieben Proben aus dem Dünndarm (Coecum, viermal Ileum, Jejunum) konnten zusätzlich die Formen h1E1 und h2A1 identifiziert werden. Ein möglicherweise der Form h1C1 entsprechendes Protein wurde im Magen detektiert. Im Vergleich zum Menschen war die Expression in der Ratte stärker auf die Leber konzentriert. Während beim Menschen in allen untersuchten Abschnitten Sulfotransferasen in Mengen detektiert wurden, die in zwei Fällen (h1B1 und h1A3) sogar den Gehalt in der Leber überstiegen, beschränkte sich die Expression in der Ratte auf im Vergleich zur Leber geringe Mengen im Magen und Dickdarm. Nachgewiesen wurden die r1B1, r1A1 sowie eine nicht identifizierte Form von 35kD, bei der es sich vermutlich um die r1C2 handelt. Im

  17. 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.

  18. Chaos für die Schule!: Nichtlinearität und Strukturbildung

    NASA Astrophysics Data System (ADS)

    Nordmeier, Volkhard; Schlichting, Hans Joachim

    2003-01-01

    Modellsysteme können Schülern die Grundlagen der nichtlinearen Physik anschaulich vermitteln. Sie schlagen so einen Bogen von der Schulphysik zur aktuellen Forschung. Ein solches Modellsystem ist das chaotische Wasserrad, das Lehrer auf einfache Weise für den Schulunterricht nachbauen können. Im Wesentlichen steuert der Zufluss des Wassers das Verhalten des Wasserrads. Wächst er, so durchläuft das Rad von der geordneten, gleichförmigen Drehung bis zum Chaos verschiedene Phasen von Bewegungsfiguren. Das Experiment kann grundlegende Modelle und Begriffe der Chaostheorie demonstrieren: lokale und globale Bifurkationen und verschiedene Übergänge ins Chaos.

  19. Das Prinzip Bewegung - Herz und Gehirn als Metaphern des menschlichen Lebens

    NASA Astrophysics Data System (ADS)

    Otis, Laura

    In diesem Jahr, in dem wir Charles Darwins gedenken, möchte ich etwas riskieren und eine Frage erörtern, die für die Literatur ebenso wie für die Biologie zentral ist: Was ist das Leben? Die Antwort auf diese Frage finden wir nicht in der Bibliothek und nicht im Labor, zumindest nicht an diesen erkenntnisproduzierenden Stellen allein. Als Literaturwissenschaftlerin und ehemalige Naturwissenschaftlerin glaube ich, dass wir das Leben nur verstehen werden, wenn wir seinen Wirkungen überall nachforschen, inklusive in der Literatur.

  20. Von Donuts und Zucker: Mit Neutronen biologische Makromoleküle erforschen

    NASA Astrophysics Data System (ADS)

    May, Roland P.

    2003-05-01

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

  1. Suchmaschinen und Informationsqualität: Status quo, Problemfelder, Entwicklungstendenzen

    NASA Astrophysics Data System (ADS)

    Maaß, Christian; Gräfe, Gernot

    Das Thema Informationsqualität wird in den vorangegangenen Beiträgen umfangreich betrachtet. Die dabei geführte Diskussion zielt vordergründig auf organisatorische Dimensionen der Datenqualität, die strukturierte Datenanalyse oder Datenmanagementprozesse im Unternehmen ab. Dabei liegt ein Großteil der zur Unterstützung von Entscheidungsprozessen herangezogenen Informationen in Datenbanksystemen bzw. in einem Data Warehouse vor. Auf Basis verschiedener Analysetools (z. B. Online-Analytical-Processing) lassen sich diese Informationen dann systematisch auswerten. Allerdings können Entscheidungen nicht allein aufgrund der unternehmensintern vorliegenden Informationen getroffen werden. Vielmehr gilt es auch die aus der Unternehmensumwelt relevanten Informationen zu verarbeiten, die zum Teil über das Internet zugänglich sind. Im Gegensatz zu unternehmensinternen Datenbanksystemen handelt es sich beim Internet um ein schwach strukturiertes und offenes Netzwerk, weshalb die im Unternehmenskontext eingesetzten Analysetools kaum weiterhelfen, um Informationen mit hoher Qualität herauszufiltern. In dieser Situation spielen Suchmaschinen eine wichtige Rolle, um Informationen zu identifizieren und anhand verschiedener Kriterien in Form einer Suchergebnisseite zu sortieren.

  2. Organization of the und R chromosome region in maize

    SciTech Connect

    Kermicle, J.

    1989-07-01

    Maize is highly polymorphic in pattern of anthocyanin pigmentation. That portion of the total variation which is attributable to one gene is revealed when alleles from various sources are incorporated into a standard line by backcrossing before comparison under uniform environments. The variation associated with such collections of {und R} alleles is discontinuous, suggesting the presence of discrete units of function. Alleles comprising more than one such element constitute an allelic complex or gene family. An objective of the early years of investigation under this grant was to work out the arrangement of genic elements in such allelic complexes. Elements in a complex are identified by independent mutation and separability by recombination, the latter serving also to order them in the chromosome. Alleles having from one to three elements each were represented among five accessions of the colored-seed, colored-plant class ({und R-r}). Nine different genic elements were identified. This line of inquiry has been de-emphasized in recent years in deference to investigating the organization of individual genic elements. We have focused on a set of readily distinguished elements that were identified or produced in the analysis of allelic complexes. 7 refs., 1 tab.

  3. 43 CFR 3195.12 - What is an In-Kind Crude Helium Sales Contract?

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 43 Public Lands: Interior 2 2014-10-01 2014-10-01 false What is an In-Kind Crude Helium Sales...) BUREAU OF LAND MANAGEMENT, DEPARTMENT OF THE INTERIOR MINERALS MANAGEMENT (3000) HELIUM CONTRACTS General Information § 3195.12 What is an In-Kind Crude Helium Sales Contract? It is a written contract between BLM...

  4. 43 CFR 3195.12 - What is an In-Kind Crude Helium Sales Contract?

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 43 Public Lands: Interior 2 2012-10-01 2012-10-01 false What is an In-Kind Crude Helium Sales...) BUREAU OF LAND MANAGEMENT, DEPARTMENT OF THE INTERIOR MINERALS MANAGEMENT (3000) HELIUM CONTRACTS General Information § 3195.12 What is an In-Kind Crude Helium Sales Contract? It is a written contract between BLM...

  5. 43 CFR 3195.12 - What is an In-Kind Crude Helium Sales Contract?

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 43 Public Lands: Interior 2 2013-10-01 2013-10-01 false What is an In-Kind Crude Helium Sales...) BUREAU OF LAND MANAGEMENT, DEPARTMENT OF THE INTERIOR MINERALS MANAGEMENT (3000) HELIUM CONTRACTS General Information § 3195.12 What is an In-Kind Crude Helium Sales Contract? It is a written contract between BLM...

  6. 9 CFR 381.165 - “(Kind) barbecued prepared with moist heat.”

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... heat.â 381.165 Section 381.165 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE... Standards of Identity or Composition § 381.165 “(Kind) barbecued prepared with moist heat.” Such product consists of ready-to-cook poultry of the kind indicated that has been cooked by the action of moist heat...

  7. 9 CFR 381.165 - “(Kind) barbecued prepared with moist heat.”

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... heat.â 381.165 Section 381.165 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE... Standards of Identity or Composition § 381.165 “(Kind) barbecued prepared with moist heat.” Such product consists of ready-to-cook poultry of the kind indicated that has been cooked by the action of moist heat...

  8. 9 CFR 381.165 - “(Kind) barbecued prepared with moist heat.”

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... heat.â 381.165 Section 381.165 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE... Standards of Identity or Composition § 381.165 “(Kind) barbecued prepared with moist heat.” Such product consists of ready-to-cook poultry of the kind indicated that has been cooked by the action of moist heat...

  9. 9 CFR 381.165 - “(Kind) barbecued prepared with moist heat.”

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... heat.â 381.165 Section 381.165 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE... Standards of Identity or Composition § 381.165 “(Kind) barbecued prepared with moist heat.” Such product consists of ready-to-cook poultry of the kind indicated that has been cooked by the action of moist heat...

  10. 9 CFR 381.165 - “(Kind) barbecued prepared with moist heat.”

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... heat.â 381.165 Section 381.165 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE... Standards of Identity or Composition § 381.165 “(Kind) barbecued prepared with moist heat.” Such product consists of ready-to-cook poultry of the kind indicated that has been cooked by the action of moist heat...

  11. 36 CFR 1254.1 - What kinds of archival materials may I use for research?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false What kinds of archival... MATERIALS General Information § 1254.1 What kinds of archival materials may I use for research? (a) The... chapter. (d) The majority of our archival materials are 30 years old or older. (e) Records...

  12. 25 CFR 900.53 - What kind of records shall the property management system maintain?

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... EDUCATION ASSISTANCE ACT Standards for Tribal or Tribal Organization Management Systems Property Management System Standards § 900.53 What kind of records shall the property management system maintain? The... 25 Indians 2 2011-04-01 2011-04-01 false What kind of records shall the property management...

  13. 25 CFR 900.53 - What kind of records shall the property management system maintain?

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... EDUCATION ASSISTANCE ACT Standards for Tribal or Tribal Organization Management Systems Property Management System Standards § 900.53 What kind of records shall the property management system maintain? The... 25 Indians 2 2012-04-01 2012-04-01 false What kind of records shall the property management...

  14. 7 CFR 201.36b - Name of kind and variety; designation as hybrid.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 3 2013-01-01 2013-01-01 false Name of kind and variety; designation as hybrid. 201.36b Section 201.36b Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL... to color, shape, size, habit of growth, disease-resistance, or other characteristics of the kind...

  15. Evidence for Kind Representations in the Absence of Language: Experiments with Rhesus Monkeys ("Macaca Mulatta")

    ERIC Educational Resources Information Center

    Phillips, Webb; Santos, Laurie R.

    2007-01-01

    How do we come to recognize and represent different kinds of objects in the world? Some developmental psychologists have hypothesized that learning language plays a crucial role in this capacity. If this hypothesis were correct, then non-linguistic animals should lack the capacity to represent objects as kinds. Previous research with rhesus…

  16. 45 CFR 2554.2 - What kind of conduct will result in program fraud enforcement?

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 4 2010-10-01 2010-10-01 false What kind of conduct will result in program fraud...) CORPORATION FOR NATIONAL AND COMMUNITY SERVICE PROGRAM FRAUD CIVIL REMEDIES ACT REGULATIONS Overview and Definitions § 2554.2 What kind of conduct will result in program fraud enforcement? (a) Any person who...

  17. Loving-kindness meditation for posttraumatic stress disorder: a pilot study.

    PubMed

    Kearney, David J; Malte, Carol A; McManus, Carolyn; Martinez, Michelle E; Felleman, Ben; Simpson, Tracy L

    2013-08-01

    Loving-kindness meditation is a practice designed to enhance feelings of kindness and compassion for self and others. Loving-kindness meditation involves repetition of phrases of positive intention for self and others. We undertook an open pilot trial of loving-kindness meditation for veterans with posttraumatic stress disorder (PTSD). Measures of PTSD, depression, self-compassion, and mindfulness were obtained at baseline, after a 12-week loving-kindness meditation course, and 3 months later. Effect sizes were calculated from baseline to each follow-up point, and self-compassion was assessed as a mediator. Attendance was high; 74% attended 9-12 classes. Self-compassion increased with large effect sizes and mindfulness increased with medium to large effect sizes. A large effect size was found for PTSD symptoms at 3-month follow-up (d = -0.89), and a medium effect size was found for depression at 3-month follow-up (d = -0.49). There was evidence of mediation of reductions in PTSD symptoms and depression by enhanced self-compassion. Overall, loving-kindness meditation appeared safe and acceptable and was associated with reduced symptoms of PTSD and depression. Additional study of loving-kindness meditation for PTSD is warranted to determine whether the changes seen are due to the loving-kindness meditation intervention versus other influences, including concurrent receipt of other treatments.

  18. 25 CFR 26.27 - What kind of Job Placement support services can I expect?

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 25 Indians 1 2013-04-01 2013-04-01 false What kind of Job Placement support services can I expect? 26.27 Section 26.27 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR HUMAN SERVICES JOB PLACEMENT AND TRAINING PROGRAM Job Placement Services § 26.27 What kind of Job Placement support...

  19. 25 CFR 26.27 - What kind of Job Placement support services can I expect?

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 25 Indians 1 2014-04-01 2014-04-01 false What kind of Job Placement support services can I expect? 26.27 Section 26.27 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR HUMAN SERVICES JOB PLACEMENT AND TRAINING PROGRAM Job Placement Services § 26.27 What kind of Job Placement support...

  20. Character Education: Students Develop "The Kindness Company" to Benefit Local Charities

    ERIC Educational Resources Information Center

    Blanton, Dorothy

    2004-01-01

    One can develop a family and consumer sciences (FCS) course that teaches character education, and allows students to experience the good feelings that come from helping others through The Kindness Company. The Kindness Company is a simulated company that produces items for donation to local charitable organizations. Students get management…

  1. 45 CFR 2554.2 - What kind of conduct will result in program fraud enforcement?

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 45 Public Welfare 4 2012-10-01 2012-10-01 false What kind of conduct will result in program fraud...) CORPORATION FOR NATIONAL AND COMMUNITY SERVICE PROGRAM FRAUD CIVIL REMEDIES ACT REGULATIONS Overview and Definitions § 2554.2 What kind of conduct will result in program fraud enforcement? (a) Any person who...

  2. 45 CFR 2554.2 - What kind of conduct will result in program fraud enforcement?

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 45 Public Welfare 4 2011-10-01 2011-10-01 false What kind of conduct will result in program fraud...) CORPORATION FOR NATIONAL AND COMMUNITY SERVICE PROGRAM FRAUD CIVIL REMEDIES ACT REGULATIONS Overview and Definitions § 2554.2 What kind of conduct will result in program fraud enforcement? (a) Any person who...

  3. 45 CFR 2554.2 - What kind of conduct will result in program fraud enforcement?

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 45 Public Welfare 4 2014-10-01 2014-10-01 false What kind of conduct will result in program fraud...) CORPORATION FOR NATIONAL AND COMMUNITY SERVICE PROGRAM FRAUD CIVIL REMEDIES ACT REGULATIONS Overview and Definitions § 2554.2 What kind of conduct will result in program fraud enforcement? (a) Any person who...

  4. 45 CFR 2554.2 - What kind of conduct will result in program fraud enforcement?

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 45 Public Welfare 4 2013-10-01 2013-10-01 false What kind of conduct will result in program fraud...) CORPORATION FOR NATIONAL AND COMMUNITY SERVICE PROGRAM FRAUD CIVIL REMEDIES ACT REGULATIONS Overview and Definitions § 2554.2 What kind of conduct will result in program fraud enforcement? (a) Any person who...

  5. 7 CFR 201.48 - Kind or variety considered pure seed.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 3 2010-01-01 2010-01-01 false Kind or variety considered pure seed. 201.48 Section... SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE (CONTINUED) FEDERAL SEED ACT FEDERAL SEED ACT REGULATIONS Purity Analysis in the Administration of the Act § 201.48 Kind...

  6. 7 CFR 201.48 - Kind or variety considered pure seed.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 3 2014-01-01 2014-01-01 false Kind or variety considered pure seed. 201.48 Section... SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE (CONTINUED) FEDERAL SEED ACT FEDERAL SEED ACT REGULATIONS Purity Analysis in the Administration of the Act § 201.48 Kind...

  7. 7 CFR 201.48 - Kind or variety considered pure seed.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 3 2012-01-01 2012-01-01 false Kind or variety considered pure seed. 201.48 Section... SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE (CONTINUED) FEDERAL SEED ACT FEDERAL SEED ACT REGULATIONS Purity Analysis in the Administration of the Act § 201.48 Kind...

  8. 7 CFR 201.48 - Kind or variety considered pure seed.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 3 2011-01-01 2011-01-01 false Kind or variety considered pure seed. 201.48 Section... SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE (CONTINUED) FEDERAL SEED ACT FEDERAL SEED ACT REGULATIONS Purity Analysis in the Administration of the Act § 201.48 Kind...

  9. 43 CFR 3195.12 - What is an In-Kind Crude Helium Sales Contract?

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 43 Public Lands: Interior 2 2011-10-01 2011-10-01 false What is an In-Kind Crude Helium Sales...) BUREAU OF LAND MANAGEMENT, DEPARTMENT OF THE INTERIOR MINERALS MANAGEMENT (3000) HELIUM CONTRACTS General Information § 3195.12 What is an In-Kind Crude Helium Sales Contract? It is a written contract between BLM...

  10. 31 CFR 594.515 - In-kind donations of medicine, medical devices, and medical services.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Regulations, 15 CFR part 774, supplement no. 1. Note to paragraph (b): Nongovernmental organizations that are... 31 Money and Finance:Treasury 3 2012-07-01 2012-07-01 false In-kind donations of medicine, medical...-kind donations of medicine, medical devices, and medical services. (a) Effective July 6,...

  11. 31 CFR 597.511 - In-kind donations of medicine, medical devices, and medical services.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Regulations, 15 CFR part 774, supplement no. 1. (c) U.S. financial institutions are authorized to conduct all... 31 Money and Finance:Treasury 3 2014-07-01 2014-07-01 false In-kind donations of medicine, medical... § 597.511 In-kind donations of medicine, medical devices, and medical services. (a) Effective July...

  12. 31 CFR 597.511 - In-kind donations of medicine, medical devices, and medical services.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Regulations, 15 CFR part 774, supplement no. 1. (c) U.S. financial institutions are authorized to conduct all... 31 Money and Finance:Treasury 3 2013-07-01 2013-07-01 false In-kind donations of medicine, medical... § 597.511 In-kind donations of medicine, medical devices, and medical services. (a) Effective July...

  13. 31 CFR 594.515 - In-kind donations of medicine, medical devices, and medical services.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Regulations, 15 CFR part 774, supplement no. 1. Note to paragraph (b): Nongovernmental organizations that are... 31 Money and Finance:Treasury 3 2013-07-01 2013-07-01 false In-kind donations of medicine, medical...-kind donations of medicine, medical devices, and medical services. (a) Effective July 6,...

  14. 31 CFR 594.515 - In-kind donations of medicine, medical devices, and medical services.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Regulations, 15 CFR part 774, supplement no. 1. Note to paragraph (b): Nongovernmental organizations that are... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false In-kind donations of medicine....515 In-kind donations of medicine, medical devices, and medical services. (a) Effective July 6,...

  15. 31 CFR 597.511 - In-kind donations of medicine, medical devices, and medical services.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Regulations, 15 CFR part 774, supplement no. 1. (c) U.S. financial institutions are authorized to conduct all... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false In-kind donations of medicine... Licensing Policy § 597.511 In-kind donations of medicine, medical devices, and medical services....

  16. 31 CFR 595.513 - In-kind donations of medicine, medical devices, and medical services.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Regulations, 15 CFR part 774, supplement no. 1. Note to paragraph (b): Nongovernmental organizations that are... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false In-kind donations of medicine...-kind donations of medicine, medical devices, and medical services. (a) Effective July 6,...

  17. 31 CFR 594.515 - In-kind donations of medicine, medical devices, and medical services.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Regulations, 15 CFR part 774, supplement no. 1. Note to paragraph (b): Nongovernmental organizations that are... 31 Money and Finance:Treasury 3 2011-07-01 2011-07-01 false In-kind donations of medicine, medical...-kind donations of medicine, medical devices, and medical services. (a) Effective July 6,...

  18. 31 CFR 594.515 - In-kind donations of medicine, medical devices, and medical services.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Regulations, 15 CFR part 774, supplement no. 1. Note to paragraph (b): Nongovernmental organizations that are... 31 Money and Finance:Treasury 3 2014-07-01 2014-07-01 false In-kind donations of medicine, medical...-kind donations of medicine, medical devices, and medical services. (a) Effective July 6,...

  19. 31 CFR 597.511 - In-kind donations of medicine, medical devices, and medical services.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Regulations, 15 CFR part 774, supplement no. 1. (c) U.S. financial institutions are authorized to conduct all... 31 Money and Finance:Treasury 3 2012-07-01 2012-07-01 false In-kind donations of medicine, medical... § 597.511 In-kind donations of medicine, medical devices, and medical services. (a) Effective July...

  20. 31 CFR 597.511 - In-kind donations of medicine, medical devices, and medical services.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Regulations, 15 CFR part 774, supplement no. 1. (c) U.S. financial institutions are authorized to conduct all... 31 Money and Finance:Treasury 3 2011-07-01 2011-07-01 false In-kind donations of medicine, medical... § 597.511 In-kind donations of medicine, medical devices, and medical services. (a) Effective July...

  1. Elektrische Phänomene des Körpers und ihre Detektion

    NASA Astrophysics Data System (ADS)

    Bolz, Armin; Kikillus, Nicole; Moor, Claudius

    Im menschlichen Körper verfügen sowohl Nerven- als auch Muskelzellen über die Eigenschaft, intra- und extrazelluläre Ionenkonzentrationen zu verschieben und damit die Potenzialverteilung in ihrer Umgebung zu beeinflussen. Über unterschiedliche Synchronisationsverfahren sind makroskopische Zellverbände zusätzlich in der Lage, koordiniert ihre Felder zu verändern und somit auch signifikante, an der Körperoberfläche messbare elektrische Signale zu erzeugen. Das vorliegende Kapitel beschreibt zunächst die elektrophysiologischen Grundlagen elektrischer Signale des menschlichen Körpers, die Synchronisationsmechanismen und die daraus entstehenden Felder, insbesondere das Elektrokardiogramm (EKG), das Elektroenzephalogramm (EEG) sowie das Elektromyogramm (EMG). Im Anschluss daran werden die wesentlichen Grundlagen der Messtechnik zur Erfassung bioelektrischer Phänomene erläutert. Einige Beispielapplikationen runden diesen Beitrag ab.

  2. Modulare LDAP-Server-, -Protokoll und - Funktionserweiterungen am Beispiel von OpenLDAP

    NASA Astrophysics Data System (ADS)

    Pluta, Daniel

    In diesem Artikel wird ein Standardisierungsvorschlag für eine LDAP-Protokollerweiterung und deren Referenzimplementierung in Form einer modularen Erweiterung für die LDAP-Software-Suite des OpenLDAPProjektes vorgestellt. Nach einer Einführung in und einem Überblick über die wichtigsten OpenLDAP-Komponenten stellen wir unseren Lösungsansatz vor und gehen auf seine technischen Details ein. Ziel dieses Overlays ist die Implementierung einer neuen Funktionalität, die vom LDAP-Protokoll bisher nicht vorgesehen ist: Der Umfang der Suchergebnismenge soll serverseitig, dezentral und in der Granularität ganzer Objekte in Abhängigkeit von der aktuellen Serverzeit (konfigurierbar) eingeschränkt werden.

  3. Kosteneffiziente Honbearbeitung durch intelligente und flexible Verknüpfung von autarken Honzentren

    NASA Astrophysics Data System (ADS)

    Roth, Günther

    Die Planungsabteilungen in der Automobilindustrie werden vor immer größere Herausforderungen gestsellt. Der zur Verfügung stehende Zeitraum zu einer seriensicheren Umsetzung der entwicklungs- und produktionstechnischen Forderungen wird von Projekt zu Projekt kürzer. Aufgrund des hohen Wettbewerbsdrucks und daraus resultierenden erforderlichen Kostenoptimierungen, die schnelleren Timeto-market-und Innovationszyklen und die vermeintlich zur Kundenbindung erforderlichen, kaum mehr überschaubaren Diversifizierungen in den Modellpaletten lassen den Planungshorizont immer kürzer werden. Die zu beschaffenden Fertigungsanlagen sollen aber in den nächsten 8-12 Jahren all die Varianten produzieren können, die heute nur teilweise oder noch gar nicht bekannt sind.

  4. 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.

  5. Artifacts and natural kinds: children's judgments about whether objects are owned.

    PubMed

    Neary, Karen R; Van de Vondervoort, Julia W; Friedman, Ori

    2012-01-01

    People's behavior in relation to objects depends on whether they are owned. But how do people judge whether objects are owned? We propose that people expect human-made objects (artifacts) to be more likely to be owned than naturally occurring objects (natural kinds), and we examine the development of these expectations in young children. Experiment 1 found that when shown pictures of familiar kinds of objects, 3-year-olds expected artifacts to be owned and inanimate natural kinds to be non-owned. In Experiments 2A and 2B, 3-6-year-olds likewise had different expectations about the ownership of unfamiliar artifacts and natural kinds. Children at all ages viewed unfamiliar natural kinds as non-owned, but children younger than 6 years of age only endorsed artifacts as owned at chance rates. In Experiment 3, children saw the same pictures but were also told whether objects were human-made. With this information provided, even 3-year-olds viewed unfamiliar artifacts as owned. Finally, in Experiment 4, 4- and 5-year-olds chose unfamiliar artifacts over natural kinds when judging which object in a pair belongs to a person, but not when judging which the person prefers. These experiments provide first evidence about how children judge whether objects are owned. In contrast to claims that children think about natural kinds as being similar to artifacts, the current findings reveal that children have differing expectations about whether they are owned.

  6. Schönheit und andere Provokationen - Eine neue evolutionsbiologische Theorie der Kunst

    NASA Astrophysics Data System (ADS)

    Junker, Thomas

    Die Evolution hat viele spektakuläre Phänomene hervorgebracht - von der Eleganz des Vogelflugs über die gigantischen Körper der Dinosaurier und die farbenprächtige Vielfalt der Korallenriffe bis hin zu ihrem jüngsten Geniestreich - der menschlichen Kunst. Die schönen Künste - Malerei, Bildhauerei und Architektur, Theater, Tanz, Oper und Filmkunst, Musik und Literatur - Produkte der Evolution? Diese Vorstellung mutet vielen Menschen fremd an, aber wie könnte es anders sein? Denn wenn Charles Darwin recht hat, dann sind nicht nur die körperlichen Merkmale der Menschen als Antworten auf die Erfordernisse des Lebens entstanden, sondern auch ihre geistigen Fähigkeiten und Verhaltensweisen. Im Jahr 1859 hatte er auf den letzten Seiten seines berühmten Buches über die Entstehung der Arten eine kühne Prophezeiung gemacht: Durch die Evolutionstheorie werde es "zu einer bemerkenswerten Revolution in der Naturwissenschaft kommen […]. Die Psychologie wird auf die neue Grundlage gestellt, dass jede geistige Kraft und Fähigkeit notwendigerweise durch graduelle Übergänge erworben wird“ (Darwin 1859, S. 484, 488; Junker 2008).

  7. Children Show Heightened Knew-It-All-Along Errors When Learning New Facts about Kinds: Evidence for the Power of Kind Representations in Children's Thinking

    ERIC Educational Resources Information Center

    Sutherland, Shelbie L.; Cimpian, Andrei

    2015-01-01

    Several proposals in the literature on conceptual development converge on the claim that information about "kinds of things" in the world has a privileged status in children's cognition, insofar as it is acquired, manipulated, and stored with surprising ease. Our goal in the present studies (N = 440) was to test a prediction of this…

  8. KIND Reproducibles.

    ERIC Educational Resources Information Center

    KIND Teacher, 1989

    1989-01-01

    Presented are 14 student worksheets for use in teaching the care and humane treatment of animals. Topics of these games, puzzles include both domestic pets and wild animals. An answer sheet for teachers is included. (CW)

  9. KIND Reproducibles.

    ERIC Educational Resources Information Center

    KIND Teacher, 1990

    1990-01-01

    Presented are 14 student worksheets for use in teaching the care of and humane treatment of animals. Topics of these games and puzzles include state animal trivia, domestic pets and wild animals. An answer sheet for teachers is included. (CW)

  10. KIND Reproducibles.

    ERIC Educational Resources Information Center

    KIND Teacher, 1990

    1990-01-01

    Presented are 14 student worksheets for use in teaching about environmental conservation. Topics of these games, puzzles include pollution, rainforests, endangered species, habitat destruction, and solid waste. An answer sheet for teachers is included. (CW)

  11. Histochemical Investigation and Kinds of Alkaloids in Leaves of Different Developmental Stages in Thymus quinquecostatus

    PubMed Central

    Jing, Haiting; Liu, Jing; Liu, Hanzhu; Xin, Hua

    2014-01-01

    Thymus quinquecostatus, with more medical value, is a kind of wild plants. In order to exploit and utilize this plant, we studied the species and locations of alkaloids in its leaves. In this paper, histochemical study of leaves at different developing stages was taken to localize the alkaloids. Meanwhile, the kinds and content of alkaloids in leaves were identified using GC-MS technique. It was found that there were two kinds of glandular trichomes, namely, peltate trichomes and capitate trichomes, on the surface of leaves, and their secretory cells could secrete alkaloids. Results showed that trichomes could secrete alkaloids as soon as the first pair of leaves formed, and there were altogether 18 kinds of alkaloids identified by GC-MS. Nearly all of these alkaloids of leaves at different developing stages were distinct from each other, except one, 3-methoxy-a-methyl-benzeneethanamine, persists at different developing stages with high concentration. PMID:25101324

  12. Evolution und Kreationismus im Schulunterricht aus Sicht Großbritanniens. Ist Evolution eine Sache der Akzeptanz oder des Glaubens?

    NASA Astrophysics Data System (ADS)

    Williams, James D.

    Ist Kreationismus eine Weltanschauung oder eine falsche Vorstellung? Ausgehend vom Standpunkt der Naturwissenschaft ist der Unterschied wichtig. Falsche Vorstellungen können herausgefordert und durch gründliche wissenschaftliche Lehre korrigiert werden. Weltanschauungen sind Teil eines etablierten Glaubenssystems, und diese Überzeugungen sind von Natur aus schwer zu verändern (Cohen 1992).

  13. Zivilisationsdynamik: Treiber Technik, Folgen und Konsequenzen. Civilisation dynamics: driving force technology, results and consequences

    NASA Astrophysics Data System (ADS)

    Jischa, Michael F.

    2010-11-01

    Die Menschheitsgeschichte ist untrennbar mit der Nutzung von Materie, Energie und Information verbunden. Im Laufe der Geschichte sind Produktivität, Bevölkerung und Ressourcenverbrauch ständig angestiegen, seit dem vergangenen Jahrhundert mit zunehmender Beschleunigung. In den früh industrialisierten Ländern entwickelte sich vor wenigen Jahrzehnten eine Bewusstseinswende, die Segnungen der Technik wurden zunehmend kritisch beurteilt. Das führte zur Formulierung des Leitbildes Nachhaltigkeit und unterschiedlichen Ansätzen, dieses zu operationalisieren, aus Sicht der Ingenieure mit dem Konzept Technikbewertung. Nach den Natur- und den Ingenieurwissenschaften haben die Gesellschaftswissenschaften diese Themen aufgegriffen, was zu einer teilweisen Annäherung der Zwei Kulturen geführt hat. Weiter sind Überlegungen entstanden, Lehr- und Forschungsinhalte zu überdenken, um auf die Weltprobleme (in der Sprache des Club of Rome) angemessen reagieren zu können. In jüngerer Zeit wurden Energieszenarien vorgestellt, deren Kernaussage unmissverständlich lautet: Die Zukunft gehört den erneuerbaren Energien.

  14. Molekulare Methoden zum Nachweis, zur Quantifizierung und zum Monitoring der Mykotoxinbildung lebensmittelrelevanter Pilze

    NASA Astrophysics Data System (ADS)

    Geisen, Rolf

    Schimmelpilze kommen ubiquitär vor und spielen besonders bei pflanzlichen Lebensmitteln und Rohprodukten eine besondere Rolle als Verderbsorganismen. Es wird geschätzt, dass 20-25 % der jährlichen Produktion an pflanzlichen Produkten durch Schimmelpilze verdorben werden (Smith et al., 1994). Viele der lebensmittelrelevanten Schimmelpilze sind zudem in der Lage, Mykotoxine, toxische Sekundärmetabolite, zu bilden, was das Ausmaß des Problems deutlich macht. Die wichtigsten mykotoxinbildenden Spezies gehören zu den Fusarien (Trichothecene, Fumonisine, Zearalenon), Aspergillen (Aflatoxin, Ochratoxin, Cyclopiazonsäure) und Penicillien (Patulin, Ochratoxin). Für viele Mykotoxine, wie die Aflatoxine, Ochratoxin, Fumonisine und Trichothecene sind Grenzwerte erlassen worden, die die Verkehrsfähigkeit betroffener Produkte regeln. Die Einhaltung der Grenzwerte kann sehr genau durch offizielle chemisch-analytische Methoden, wie HPLC, GC-MS etc. kontrolliert werden. Diese analytischen Methoden sind aber für die Anwendung eines HACCP-Ansatzes zur Kontrolle der Mykotoxinbildung nur bedingt geeignet, da sie Endpunktkontrollen darstellen und nur das über eine längere Zeit gebildete Mykotoxin bestimmen. Sie sagen daher nichts über die biologischen Bedingungen zur Zeit der Bildung durch den Pilz aus.

  15. [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.

  16. Renaturierung von Feuchtgrünland, Auengrünland und mesophilem Grünland

    NASA Astrophysics Data System (ADS)

    Rosenthal, Gert; Hölzel, Norbert

    Grünland stellt in Mitteleuropa fast ausschließlich eine Kulturformation dar, die in der Naturlandschaft abgesehen von extremen Trocken- und Nassstandorten sowie klimatisch ungünstigen Gebieten oberhalb der alpinen Waldgrenze nur kleinflächig vertreten war.Die natürlichen Standorte der heutigen Grünlandarten waren in Mitteleuropa bis in das Atlantikum hinein Wälder oder natürlicherweise waldfreie ökosysteme, wie z.B. Röhricht- und Ufervegetation sowie Biberwiesen in Flussauen, Niedermoore, Randlaggs von Regenmooren, Waldlichtungen oder Lawinenbahnen (Ellenberg 1952, 1996). Die Naturlandschaft der heutigen Grünlandstandorte war durch die natürliche Dynamik der vorherrschenden Waldökosysteme mit ihren Entwicklungsstadien und natürlichen Störungsereignissen (Stürme, überschwemmungen etc.) geprägt. Der Flächenanteil des Grünlandes vergrößerte sich erst durch Beweidung und Heumahd durch den Menschen und seine Haustiere.

  17. 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.

  18. [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. PMID:27606463

  19. Communicative function demonstration induces kind-based artifact representation in preverbal infants.

    PubMed

    Futó, Judit; Téglás, Erno; Csibra, Gergely; Gergely, György

    2010-10-01

    Human infants grow up in environments populated by artifacts. In order to acquire knowledge about different kinds of human-made objects, children have to be able to focus on the information that is most relevant for sorting artifacts into categories. Traditional theories emphasize the role of superficial, perceptual features in object categorization. In the case of artifacts, however, it is possible that abstract, non-obvious properties, like functions, may form the basis of artifact kind representations from an early age. Using an object individuation paradigm we addressed the question whether non-verbal communicative demonstration of the functional use of artifacts makes young infants represent such objects in terms of their kinds. When two different functions were sequentially demonstrated on two novel objects as they emerged one-by-one from behind a screen, 10-month-old infants inferred the presence of two objects behind the occluder. We further show that both the presence of communicative signals and causal intervention are necessary for 10-month-olds to generate such a numerical expectation. We also found that communicative demonstration of two different functions of a single artifact generated the illusion of the presence of two objects. This suggests that information on artifact function was used as an indicator of kind membership, and infants expected one specific function to define one specific artifact kind. Thus, contrary to previous accounts, preverbal infants' specific sensitivity to object function underlies, guides, and supports their learning about artifacts.

  20. Identification of different kinds of plastics using laser-induced breakdown spectroscopy for waste management.

    PubMed

    Gondal, Mohammed A; Siddiqui, Mohammad N

    2007-11-01

    Laser-Induced Breakdown Spectroscopy (LIBS) was applied for the identification of various kinds of plastics for management and recycling of plastic waste. In order to fingerprint these plastics, a laser-produced plasma emission was recorded for spectral analysis of various kinds of plastics. The plasma was generated by focusing a Nd:YAG laser radiation at wavelength = 1064 nm having laser energy = 40 mJ. The 6 main family of plastics tested are: Low Density Polyethylene (LDPE), High Density Polyethylene (HDPE), Polypropylenes (PP), Polystyrene (PS), Polyethylene Terephthalate (PET) and Polyvinyl chloride (PVC). The capability of this technique is demonstrated by the analysis of the major constituents carbon and hydrogen present in polymer matrices. The LIBS signal intensity measured for carbon and hydrogen was detrimental for the fingerprinting of various kinds of plastics. The C/H line intensity ratio was 1.68, 1.51, 1.42, 1.16, 1.01 and 0.91 for HDPE, LDPE, PS, PP, PET and PVC respectively. The detection limits of carbon and hydrogen were found to be approximately 6 micro g/g by applying 20 laser shots. The unique features of LIBS are: it is a simple, rapid, remote, real-time analysis without sampling requirements. The study demonstrated that LIBS could be applied as a best tool for sorting out different kinds plastics on a fast scale for waste management. The health hazards of different kinds of plastics are also described.

  1. [Chloroplast ultrastructure and photosynthetic characteristics of five kinds of dandelion (Taraxacum) leaves in northeast China].

    PubMed

    Ning, Wei; Wu, Jie; Zhao, Ting; Zhao, Xin; Li, Tianlai

    2012-05-01

    The paper adopted the JEM-100CX II transmission electron microscope to observe chloroplast ultrastructure of five kinds of dandelion (Taraxacum) leaves in northeast, and the LI-6400 portable photosynthesis system was used to compare the chlorophyll fluorescence and the photosynthesis characteristics of five kinds of dandelions in Northeast China. Chloroplast ultrastructure showed: in the five kinds of dandelion, larger chloroplast, grana with more layers, regular thylakoid, without starch grains and so on, these chloroplasts characteristics decided to bigger photosynthetic rate. The five kinds of dandelion P(n) exhibited a "double peak" diurnal curve: stomatal limitation is the main adjustment factors for the midday depression phenomenon. The P(n),G(s),C(i) content of T. mongolicum are the highest, and T. asiaticum are the lowest among them. The relation between P(n) and G(s),C(i) is direct ratio, P(n) and T(r) is in an inverse proportion among the five kinds of dandelion. In addition, P(n) is positively correlated with Chla, Chlb, and the relationship with Chlb is bigger. The paper demonstrates the Mongolian dandelion photosynthetic efficiency is the highest, it is an higher photosynthetic efficiency dandelion,it provide theoretical basis for assessment and use of the resource of dandelion.

  2. Communicative function demonstration induces kind-based artifact representation in preverbal infants.

    PubMed

    Futó, Judit; Téglás, Erno; Csibra, Gergely; Gergely, György

    2010-10-01

    Human infants grow up in environments populated by artifacts. In order to acquire knowledge about different kinds of human-made objects, children have to be able to focus on the information that is most relevant for sorting artifacts into categories. Traditional theories emphasize the role of superficial, perceptual features in object categorization. In the case of artifacts, however, it is possible that abstract, non-obvious properties, like functions, may form the basis of artifact kind representations from an early age. Using an object individuation paradigm we addressed the question whether non-verbal communicative demonstration of the functional use of artifacts makes young infants represent such objects in terms of their kinds. When two different functions were sequentially demonstrated on two novel objects as they emerged one-by-one from behind a screen, 10-month-old infants inferred the presence of two objects behind the occluder. We further show that both the presence of communicative signals and causal intervention are necessary for 10-month-olds to generate such a numerical expectation. We also found that communicative demonstration of two different functions of a single artifact generated the illusion of the presence of two objects. This suggests that information on artifact function was used as an indicator of kind membership, and infants expected one specific function to define one specific artifact kind. Thus, contrary to previous accounts, preverbal infants' specific sensitivity to object function underlies, guides, and supports their learning about artifacts. PMID:20605019

  3. The benefit of interleaved mathematics practice is not limited to superficially similar kinds of problems.

    PubMed

    Rohrer, Doug; Dedrick, Robert F; Burgess, Kaleena

    2014-10-01

    Most mathematics assignments consist of a group of problems requiring the same strategy. For example, a lesson on the quadratic formula is typically followed by a block of problems requiring students to use that formula, which means that students know the appropriate strategy before they read each problem. In an alternative approach, different kinds of problems appear in an interleaved order, which requires students to choose the strategy on the basis of the problem itself. In the classroom-based experiment reported here, grade 7 students (n = 140) received blocked or interleaved practice over a nine-week period, followed two weeks later by an unannounced test. The mean test scores were greater for material learned by interleaved practice rather than by blocked practice (72 % vs. 38 %, d = 1.05). This interleaving effect was observed even though the different kinds of problems were superficially dissimilar from each other, whereas previous interleaved mathematics studies had required students to learn nearly identical kinds of problems. We conclude that interleaving improves mathematics learning not only by improving discrimination between different kinds of problems, but also by strengthening the association between each kind of problem and its corresponding strategy.

  4. [Acupuncture technique of "five elements motion and six kinds of qi"].

    PubMed

    Su, Xulin

    2015-07-01

    The origin and development of "five elements motion and six kinds of qi" acupuncture technique are reviewed, and acupuncture for treatment and prevention of disorders of "five elements motion and six kinds of qi" is summarized. Also its principle is analyzed. Problems such as the inconformity of acupoint selection, lack of systematic theory are discussed. It is pointed out that, instead of indiscriminate copy, treatment should be based on the observation of the transportation and transformation of qi; it is suggested that the classics should be inherited and innovated, combining the tradition with contemporary, and according to a sixty-year cycle, the acupuncture technique of "five elements motion and six kinds of qi" can be improved systematically for promotion and application. PMID:26521595

  5. NONVERBAL GENERICS: Human Infants Interpret Objects as Symbols of Object Kinds

    PubMed Central

    Csibra, Gergely; Shamsudheen, Rubeena

    2015-01-01

    Human infants are involved in communicative interactions with others well before they start to speak or understand language. It is generally thought that this communication is useful for establishing interpersonal relations and supporting joint activities, but, in the absence of symbolic functions that language provides, these early communicative contexts do not allow infants to learn about the world. However, recent studies suggest that when someone demonstrates something using an object as the medium of instruction, infants can conceive the object as an exemplar of the whole class of objects of the same kind. Thus, an object, just like a word, can play the role of a symbol that stands for something else than itself, and infants can learn generic knowledge about a kind of object from nonverbal communication about a single item of that kind. This rudimentary symbolic capacity may be one of the roots of the development of symbolic understanding in children. PMID:25251493

  6. Two kinds of magnetic gauge potentials due to coherent effect in two-gap superconductor

    NASA Astrophysics Data System (ADS)

    Shi, Xuguang

    2016-10-01

    Two-component Ginzburg-Landau model with one magnetic gauge potential can be used to describe the physical properties of two-gap superconductor. When the order parameters in two-gap superconductor have different phases, the gauge invariance will be destroyed. In order to preserve gauge invariance, two kinds of gauge potentials must be introduced. For seeking the origins of two kinds of gauge potentials, one suggests two kinds of order parameters are in the coherent state. Therefore, two different gauge potentials and masses of the order parameters arise through deducing the super-current of the coherent state. As a result, two different gauge potentials lead to different magnetic fields at the zero points of the order parameters. In other places, the gauge potentials have no contributions to the magnetic field. Moreover, the topological properties of two different gauge potentials are discussed in detail.

  7. [Elementary SERS spectroscopy studies of three kinds of pathogens in Ag colloids prepared by microwave method].

    PubMed

    Zhang, De-Qing; Si, Min-Zhen; Liu, Ren-Ming; Su, Yong-Bo

    2013-04-01

    The normal Raman (NR) and surface enhanced Raman spectroscopy (SERS) for Alternaria alternate, Colletotrichum musae, and fusarium suspensions were measured by a portable Raman spectrometer (785 nm). The result indicates that the silver colloid prepared by microwave method shows high enhancement of Raman scattering for the three kinds of pathogens. Comparing SERS spectrums of the three kinds of pathogens, there are some similarities. In these SERS spectrums, the peaks in the range of 500-1 000 cm(-1) are very weak. Additionally, the peaks in the range of 1 000-1 600 cm(-1) are strong. Meanwhile, the peak at 481 cm(-1) is the strongest. Although these spectrums are similar, there are some differences such as the distribution and shape of peaks. Therefore, the three kinds of pathogens can be discriminated quickly.

  8. Remembering kinds: new evidence that categories are privileged in children's thinking.

    PubMed

    Cimpian, Andrei; Erickson, Lucy C

    2012-05-01

    What are the representations and learning mechanisms that underlie conceptual development? The present research provides evidence in favor of the claim that this process is guided by an early-emerging predisposition to think and learn about abstract kinds. Specifically, three studies (N=192) demonstrated that 4- to 7-year-old children have better recall for novel information about kinds (e.g., that dogs catch a bug called "fep") than for similar information about individuals (e.g., that a particular dog catches a bug called "fep"). By showing that children are particularly likely to retain information about kinds, this work not only provides a first empirical demonstration of a phenomenon that may be key to conceptual development but also makes it apparent that young children's thinking is suffused with abstractions rather than being perceptually-based and concrete.

  9. Depression and suicide are natural kinds: implications for physician-assisted suicide.

    PubMed

    Tsou, Jonathan Y

    2013-01-01

    In this article, I argue that depression and suicide are natural kinds insofar as they are classes of abnormal behavior underwritten by sets of stable biological mechanisms. In particular, depression and suicide are neurobiological kinds characterized by disturbances in serotonin functioning that affect various brain areas (i.e., the amygdala, anterior cingulate, prefrontal cortex, and hippocampus). The significance of this argument is that the natural (biological) basis of depression and suicide allows for reliable projectable inferences (i.e., predictions) to be made about individual members of a kind. In the context of assisted suicide, inferences about the decision-making capacity of depressed individuals seeking physician-assisted suicide are of special interest. I examine evidence that depression can hamper the decision-making capacity of individuals seeking assisted suicide and discuss some implications.

  10. Nonverbal generics: human infants interpret objects as symbols of object kinds.

    PubMed

    Csibra, Gergely; Shamsudheen, Rubeena

    2015-01-01

    Human infants are involved in communicative interactions with others well before they start to speak or understand language. It is generally thought that this communication is useful for establishing interpersonal relations and supporting joint activities, but, in the absence of symbolic functions that language provides, these early communicative contexts do not allow infants to learn about the world. However, recent studies suggest that when someone demonstrates something using an object as the medium of instruction, infants can conceive the object as an exemplar of the whole class of objects of the same kind. Thus, an object, just like a word, can play the role of a symbol that stands for something else than itself, and infants can learn general knowledge about a kind of object from nonverbal communication about a single item of that kind. This rudimentary symbolic capacity may be one of the roots of the development of symbolic understanding in children. PMID:25251493

  11. Fragments and absences: language and loss in Miriam Toews's A complicated kindness.

    PubMed

    Steffler, Margaret

    2009-01-01

    Miriam Toews resists the conventional narrative of the adolescent leaving the small town, proposing instead that the community deserts Nomi Nickel. Nomi, facing maternal absence and the loss of her mother tongue, attempts to use linguistic and material fragments to connect word and world. Suffering from multiple and inexplicable desertions, she rejects the community's intolerance but values its kindness. Her contradictory responses to Plautdietsch, which is both deserting her and being rejected by her, complicate and challenge the concrete words and signs of adolescent protest and rebellion. Binaries separating word and world, kindness and judgement, margin and centre are challenged and collapsed in the course of Nomi's narrative. PMID:20715328

  12. [How do I assess requirement of a blood bank and its kind for a healthcare establishment?].

    PubMed

    Lafeuillade, B; Tixier, A; Bliem, C; Meyer, F

    2014-12-01

    Access to blood components is required for healthcare establishments, particularly for emergency situation and hospital blood bank was often a response to this requirement. However, the complexity of regulation and economic pressures lead healthcare establishment to review regularly their need for a blood bank. This assessment requires analysis of need for transfusions in terms of delay, quantity and clinical situations to which they must respond. When a blood bank is required, three kinds could be under consideration: emergency blood bank, intermediate blood bank and issuance blood bank. According to requirements, advantages and disadvantages of each kind, healthcare establishments would select the most suitable one.

  13. Distinguishing of different kinds of gunpowder using various methods based on terahertz radiation

    NASA Astrophysics Data System (ADS)

    Gavenda, Tomáš; Křesálek, Vojtěch

    2014-10-01

    This article provides information about using terahertz radiation based methods such as time-domain spectroscopy, ATR spectroscopy and terahertz reflection imaging for distinguishing of different kinds of gunpowder. The findings in this article prove that gunpowder does not have any sharp peaks in terahertz region of electromagnetic spectrum up to 2.5 THz, but also prove that distinguishing of different kinds of gunpowder is possible using different methods based on terahertz radiation. All presented results are connected to absorbance of gunpowder and other measured materials, because comparison of absorbance analysis is essential for distinguishing of gunpowder samples.

  14. Technische Systeme für den Herzersatz und die Herzunterstützung

    NASA Astrophysics Data System (ADS)

    Schöb, Reto; Loree, Howard M.

    Herzkrankheiten verursachen allein in den Vereinigten Staaten jährlich mehr als 700’000 Todesfälle. Ungefähr 3 Millionen Patienten in den U.S.A. leiden gemäss der American Heart Association (AHA) und dem National Heart, Lung and Blood Institute (NHLBI) an kongestivem Herzversagen (Congestive Heart Failure, CHF), welches eine chronische, sehr entkräftende und degenerative Krankheit ist: Das Herz ist dabei unfähig, hinreichend Blut zu den Organen des Körpers zu pumpen. Über 400’000 Fälle von CHF werden jedes Jahr diagnostiziert. Ähnliche Zahlen werden für Europa und Japan zusammen geschätzt. Basierend auf Daten vom AHA und NHLBI beträgt die fünfjährige Überlebensrate für CHF-Patienten lediglich etwa 50% [1]. 70’000-120’000 dieser Patienten könnten von einer Herzverpflanzung profitieren. 1999 wurden in den USA aber nur 2185 Herztransplantationen durchgeführt während die Warteliste über 4000 Patienten beträgt [2]. Ein akuter Mangel an Spenderherzen und die enormen Kosten (250’000-400’000 USD pro Patient) sind die begrenzenden Faktoren für Herztransplantationen [3]. Dies bedeutet, dass eine riesige Anzahl von Patienten durch ein zuverlässiges und verschleissfreies, nichtthrombotisches, total implantierbares, künstliches Herz gerettet werden könnten. Bis heute jedoch kein derartiges Implantat kommerziell verfügbar.

  15. Antike Gläser und versteinertes Elfenbein: Röntgenanalyse in der Kunst

    NASA Astrophysics Data System (ADS)

    Reiche, Ina; Radtke, Martin; Brouder, Christian

    2003-03-01

    Physikalische Methoden der Archäometrie liefern den Kunsthistorikern und Archäologen wichtige Informationen. Materialspezifische Größen geben Aufschluss über Alter, Authentizität, Herkunft und Herstellungstechniken sowie Alterserscheinungen von Gegenständen. Insbesondere die Röntgenanalyse hat in jüngster Zeit wertvolle Beiträge hierzu geliefert. Dabei spannt sich ein weiter Bogen von den Mysterien ägyptischer Augenschminke über die Herstellungstechnik römischer Gläser bis zur Authentizitätsuntersuchung mittelalterlicher Silberstiftzeichnungen.

  16. Dynamische Satzgenerierung und Sprachausgabe für einen mobilen Serviceroboter

    NASA Astrophysics Data System (ADS)

    Parlitz, Christopher; Amann, Bernd; Hägele, Martin

    Die vorliegende Arbeit befasst sich mit der Entwicklung einer Sprachausgabe für ein mobiles Robotersystem. Dazu wurde zum einen ein auf die Anwendung zugeschittenes Text-To-Speech Verfahren und zum anderen eine Grammatik, die eine dynamische Satzgenerierung ermöglicht, implementiert. Die Verfahren arbeiten unabhängig voneinander und können daher auch gegen andere Komponenten ausgetauscht werden. Die Programme wurden als Client-Server Applikationen programmiert, um möglichst flexibel die Sprachausgabe einsetzen zu können.

  17. Using Current Literature Selections to Nurture the Development of Kindness in Young Children

    ERIC Educational Resources Information Center

    Zeece, Pauline Davey

    2009-01-01

    Learning to display kindness and compassion for others is a critical and ongoing developmental process and an important part of young children's evolving social competence (Han and Kemple in "Early Child Educ J" 34(3):241-246, 2006; Moore in "Early Child Educ Today" 19(3):36-44, 2004). The capacity to care emanates from physical and psychological…

  18. Asymptotic behavior on a kind of parabolic Monge-Ampère equation

    NASA Astrophysics Data System (ADS)

    Wang, Bo; Bao, Jiguang

    2015-07-01

    In this paper, we apply level set and nonlinear perturbation methods to obtain the asymptotic behavior of the solution to a kind of parabolic Monge-Ampère equation at infinity. The Jörgens-Calabi-Pogorelov theorem for parabolic and elliptic Monge-Ampère equation can be regarded as special cases of our result.

  19. Artifacts and Natural Kinds: Children's Judgments about Whether Objects Are Owned

    ERIC Educational Resources Information Center

    Neary, Karen R.; Van de Vondervoort, Julia W.; Friedman, Ori

    2012-01-01

    People's behavior in relation to objects depends on whether they are owned. But how do people judge whether objects are owned? We propose that people expect human-made objects (artifacts) to be more likely to be owned than naturally occurring objects (natural kinds), and we examine the development of these expectations in young children.…

  20. Communicative Function Demonstration Induces Kind-Based Artifact Representation in Preverbal Infants

    ERIC Educational Resources Information Center

    Futo, Judit; Teglas, Erno; Csibra, Gergely; Gergely, Gyorgy

    2010-01-01

    Human infants grow up in environments populated by artifacts. In order to acquire knowledge about different kinds of human-made objects, children have to be able to focus on the information that is most relevant for sorting artifacts into categories. Traditional theories emphasize the role of superficial, perceptual features in object…

  1. 13 CFR 123.5 - What kinds of loans are available?

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false What kinds of loans are available? 123.5 Section 123.5 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION DISASTER LOAN PROGRAM... disaster home loans, physical disaster business loans, and economic injury business loans. SBA makes...

  2. Two Kinds of Scaffolding: The Dialectical Process within the Authenticity-Generalizability (A-G) Continuum.

    ERIC Educational Resources Information Center

    Der-Thanq, Chen; David, Hung W. L.

    2002-01-01

    Discusses problems relating to situated cognition and cognitivist approaches to learning and instruction. Contends that authenticity and generalizability are compatible; introduces the notion of the authenticity-Generalizability (A-G) continuum, where the emphasis should be scaffolding within the continuum; and proposes two kinds of information…

  3. 75 FR 51467 - ASK (Assess Specific Kinds of CHILDREN Challenges for Neurologic Devices) Study Children Workshop...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-20

    ... HUMAN SERVICES Food and Drug Administration ASK (Assess Specific Kinds of CHILDREN Challenges for Neurologic Devices) Study Children Workshop; Public Workshop; Request for Comments AGENCY: Food and Drug Administration, HHS. ACTION: Notice of public workshop; request for comments. SUMMARY: The Food and...

  4. Machine-Aided Indexing in Practice: An Encounter with Automatic Indexing of the Third Kind.

    ERIC Educational Resources Information Center

    Klingbiel, Paul H.

    This three-part report includes a brief history of the Defense Documentation Center (DDC) with a description of the collections and their accessibility; categorization of automatic indexing into three kinds with a brief description of the DDC system of machine-aided indexing; and an indication of some operational experiences with the system.…

  5. NUMBER AND KINDS OF CHILDREN'S RESIDENTIAL INSTITUTIONS IN THE UNITED STATES.

    ERIC Educational Resources Information Center

    KUBY, ALMA M.; STAR, SHIRLEY A.

    A BYPRODUCT OF THE PROJECT ON PHYSICAL FACILITIES FOR GROUP CARE OF CHILDREN, THE REPORT LISTS THE NUMBER AND KINDS OF CHILDREN'S RESIDENTIAL INSTITUTIONS. TEN TABLES PROVIDE DATA AS OF SEPTEMBER 1965 ON THE TYPES AND AUSPICES OF PUBLIC AND PRIVATE (BOTH VOLUNTARY AND PROPRIETARY) INSTITUTIONS, INCLUDING MATERNITY HOMES FOR UNMARRIED GIRLS, AND…

  6. How to Make Decisions with Different Kinds of Student Assessment Data

    ERIC Educational Resources Information Center

    Brookhart, Susan M.

    2015-01-01

    In this book, best-selling author Susan M. Brookhart helps teachers and administrators understand the critical elements and nuances of assessment data and how that information can best be used to inform improvement efforts in the school or district. Readers will learn: (1) What different kinds of data can--and cannot--tell us about student…

  7. Polysemy and the Taxonomic Constraint: Children's Representation of Words That Label Multiple Kinds

    ERIC Educational Resources Information Center

    Srinivasan, Mahesh; Snedeker, Jesse

    2014-01-01

    How do children resolve the problem of indeterminacy when learning a new word? By one account, children adopt a "taxonomic assumption" and expect the word to denote only members of a particular taxonomic category. According to one version of this constraint, young children should represent polysemous words that label multiple kinds--for…

  8. [Principles of optimal nutrition of sportsmen in various kinds of sport].

    PubMed

    Azizbekian, G A; Nikitiuk, D B; Pozdniakov, A L; Zilova, I S; Vybornaia, K V

    2010-01-01

    Basic principles of optimal nutrition of sportsmen in various kinds of sport are formulated. Their diet must be well-balanced in terms of all nutrients and contain essential vitamins and minerals. There is outlined an indispensable content of the basic nutrients in sportsmen's daily diet: proteins, fats, carbohydrates, as well as vitamins and minerals.

  9. Differentiating between Confrontive and Coercive Kinds of Parental Power-Assertive Disciplinary Practices

    ERIC Educational Resources Information Center

    Baumrind, Diana

    2012-01-01

    In this essay, I differentiate between coercive and confrontive kinds of power assertion to elucidate the significantly different effects on children's well-being of authoritarian and authoritative styles of parental authority. Although both parenting styles (in contrast to the permissive style) are equally demanding, forceful, and…

  10. Comparative analysis of gene expression profiles of OPN signaling pathway in four kinds of liver diseases.

    PubMed

    Wang, Gaiping; Chen, Shasha; Zhao, Congcong; Li, Xiaofang; Zhao, Weiming; Yang, Jing; Chang, Cuifang; Xu, Cunshuan

    2016-09-01

    To explore the relevance of OPN signalling pathway to the occurrence and development of nonalcoholic fatty liver disease (NAFLD), liver cirrhosis (LC), hepatic cancer (HC) and acute hepatic failure (AHF) at transcriptional level, Rat Genome 230 2.0 Array was used to detect expression profiles of OPN signalling pathway-related genes in four kinds of liver diseases. The results showed that 23, 33, 59 and 74 genes were significantly changed in the above four kinds of liver diseases, respectively. H-clustering analysis showed that the expression profiles of OPN signalling-related genes were notably different in four kinds of liver diseases. Subsequently, a total of above-mentioned 147 genes were categorized into four clusters by k-means according to the similarity of gene expression, and expression analysis systematic explorer (EASE) functional enrichment analysis revealed that OPN signalling pathway-related genes were involved in cell adhesion and migration, cell proliferation, apoptosis, stress and inflammatory reaction, etc. Finally, ingenuity pathway analysis (IPA) software was used to predict the functions of OPN signalling-related genes, and the results indicated that the activities of ROS production, cell adhesion and migration, cell proliferation were remarkably increased, while that of apoptosis, stress and inflammatory reaction were reduced in four kinds of liver diseases. In summary, the above physiological activities changed more obviously in LC, HC and AHF than in NAFLD.

  11. Two Kinds of Deep Hole-Traps in Bi4Ge3O12 Crystal

    NASA Astrophysics Data System (ADS)

    Feng, Xiqi; Cheng, Chaoyang; Yin, Zhiwen; M, R. Khamlary; P, D. Townsend

    1992-11-01

    This paper presents the thermoluminescence (TL) and the absorption spectra of a series of doped Bi4Ge3O12 (BGO) crystal irradiated by ultraviolet light. By the representation of Fe: BGO and Mn: BGO, the formation mechanism of two kinds of deep TL traps was discussed, and also their association with the stability of color center.

  12. Coherence Formation when Learning from Text and Pictures: What Kind of Support for Whom?

    ERIC Educational Resources Information Center

    Bartholome, Tobias; Bromme, Rainer

    2009-01-01

    This study examined how 2 kinds of help when learning from text and pictures (mapping support and instructional guidance through prompts) influence the coherence formation process of integrating information into a mental model. It also explored spatial abilities and working memory span as potential moderators. In a computer-based setting, 84…

  13. A multi-agent dynamic model based on different kinds of bequests

    NASA Astrophysics Data System (ADS)

    Cui, Jian; Pan, Qiuhui; Qian, Qian; He, Mingfeng; Sun, Qilin

    2013-03-01

    We investigate how wealth transfer that happens at the end of an agent’s life affects its final distribution based on a multi-agent dynamic model. We discuss two kinds of wealth transfers: to a single agent and to charities. The first kind of bequest is common in our realistic world and is always regarded by the public as unequal inheritance. The bequests to charities will be gathered and then equally redistributed among the survivors in our model. We find that when all the decedents choose the second kind of bequest, the final distribution is the Gibbs exponential function. When all the decedents choose the first kind of bequest, the result is condensation that a single individual accumulates all the available wealth. When an increasing portion of decedents choose the one-heir bequests, the exponential distribution evolves towards a power law shape (accompanied by deteriorating inequality). This shape firstly appears from the intermediate range of wealth and extends towards the top end of the simulated distribution, while the distribution remains exponential for high values of the wealth. At the same time, the Gini coefficient increases and the wealth accumulation becomes serious. At last, we analyze the source of the inequality. We find that not only unequal inheritances, but also equal division of the charity’s wealth can relatively contribute to an inequality of wealth distribution.

  14. 75 FR 15725 - Termination of Royalty-in-Kind (RIK) Eligible Refiner Program

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-30

    ...: March 18, 2010. Gregory J. Gould, Associate Director for Minerals Revenue Management. BILLING CODE 4310... Minerals Management Service Termination of Royalty-in-Kind (RIK) Eligible Refiner Program AGENCY: Minerals Management Service, Interior. ACTION: Advance notice for the termination of the RIK Eligible Refiner...

  15. The Distributional Impact of In-Kind Public Benefits in European Countries

    ERIC Educational Resources Information Center

    Paulus, Alari; Sutherland, Holly; Tsakloglou, Panos

    2010-01-01

    International comparisons of inequality based on measures of disposable income may not be valid if the size and incidence of publicly provided in-kind benefits differ across the countries considered. The benefits that are financed by taxation in one country may need to be purchased out of disposable income in another. We estimate the size and…

  16. 25 CFR 1000.65 - What kinds of activities do planning and negotiation grants support?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... INDIAN SELF-DETERMINATION AND EDUCATION ACT Other Financial Assistance for Planning and Negotiation... 25 Indians 2 2010-04-01 2010-04-01 false What kinds of activities do planning and negotiation... planning and negotiation grants support? The planning and negotiation grants support activities such...

  17. 27 CFR 19.643 - Brand name, kind, alcohol content, and State of distillation.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... State of distillation may not be shown, except as part of the name and address required by 27 CFR 5.36(a... name and kind, as set out in 27 CFR part 5. (b) Alcohol content—(1) Mandatory statement. The label of... content, and State of distillation. 19.643 Section 19.643 Alcohol, Tobacco Products and Firearms...

  18. 14 CFR 189.3 - Kinds of messages accepted or relayed.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 3 2014-01-01 2014-01-01 false Kinds of messages accepted or relayed. 189.3 Section 189.3 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION...) Post flight reports for record purposes; (x) Publicity and special handling regarding dignitaries;...

  19. Riding the Information Highway--Towards a New Kind of Learning

    ERIC Educational Resources Information Center

    Aro, Mikko; Olkinuora, Erkki

    2007-01-01

    In the modern world, skimming through information quickly and finding the important nuggets of knowledge from amongst the information overload is an essential skill. One way to train oneself for this kind of literacy is reading on the internet, which requires continuous assessment of search results and specifying searches. In this article a…

  20. Comparative analysis of gene expression profiles of OPN signaling pathway in four kinds of liver diseases.

    PubMed

    Wang, Gaiping; Chen, Shasha; Zhao, Congcong; Li, Xiaofang; Zhao, Weiming; Yang, Jing; Chang, Cuifang; Xu, Cunshuan

    2016-09-01

    To explore the relevance of OPN signalling pathway to the occurrence and development of nonalcoholic fatty liver disease (NAFLD), liver cirrhosis (LC), hepatic cancer (HC) and acute hepatic failure (AHF) at transcriptional level, Rat Genome 230 2.0 Array was used to detect expression profiles of OPN signalling pathway-related genes in four kinds of liver diseases. The results showed that 23, 33, 59 and 74 genes were significantly changed in the above four kinds of liver diseases, respectively. H-clustering analysis showed that the expression profiles of OPN signalling-related genes were notably different in four kinds of liver diseases. Subsequently, a total of above-mentioned 147 genes were categorized into four clusters by k-means according to the similarity of gene expression, and expression analysis systematic explorer (EASE) functional enrichment analysis revealed that OPN signalling pathway-related genes were involved in cell adhesion and migration, cell proliferation, apoptosis, stress and inflammatory reaction, etc. Finally, ingenuity pathway analysis (IPA) software was used to predict the functions of OPN signalling-related genes, and the results indicated that the activities of ROS production, cell adhesion and migration, cell proliferation were remarkably increased, while that of apoptosis, stress and inflammatory reaction were reduced in four kinds of liver diseases. In summary, the above physiological activities changed more obviously in LC, HC and AHF than in NAFLD. PMID:27659347

  1. Stories of Another Kind: Engaging in Generative Conversations in Pedagogical Spaces

    ERIC Educational Resources Information Center

    Hoskins, Marie

    2012-01-01

    Many of us from what are referred to as "dominant cultures" are reluctant to speak because of fear of offending those who are marginalized and perhaps making matters worse. Over the last several years, I have attended talks on various kinds of discrimination, especially when racialization is the main focus. As a White woman of privilege, I often…

  2. Infrared Stars: The interaction between stars and interstellar clouds produces "infrared stars" of two different kinds.

    PubMed

    Johnson, H L

    1967-08-11

    Our searches for very cool stars have revealed three kinds of objects: very cool Mira stars, perhaps cooler than any of this type previously known; extremely dense interstellar clouds, more dense than any known heretofore; and, probably, cool circumstellar clouds that may be planetary systems in an early stage of formation.

  3. 9 CFR 381.174 - Limitations with respect to use of Mechanically Separated (Kind of Poultry).

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... Mechanically Separated (Kind of Poultry). 381.174 Section 381.174 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION...

  4. 9 CFR 381.174 - Limitations with respect to use of Mechanically Separated (Kind of Poultry).

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... Mechanically Separated (Kind of Poultry). 381.174 Section 381.174 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION...

  5. 9 CFR 381.174 - Limitations with respect to use of Mechanically Separated (Kind of Poultry).

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... Mechanically Separated (Kind of Poultry). 381.174 Section 381.174 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION...

  6. 9 CFR 381.174 - Limitations with respect to use of Mechanically Separated (Kind of Poultry).

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Mechanically Separated (Kind of Poultry). 381.174 Section 381.174 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION...

  7. 9 CFR 381.174 - Limitations with respect to use of Mechanically Separated (Kind of Poultry).

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... Mechanically Separated (Kind of Poultry). 381.174 Section 381.174 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION...

  8. Object Manipulation Facilitates Kind-Based Object Individuation of Shape-Similar Objects

    ERIC Educational Resources Information Center

    Kingo, Osman S.; Krojgaard, Peter

    2011-01-01

    Five experiments investigated the importance of shape and object manipulation when 12-month-olds were given the task of individuating objects representing exemplars of kinds in an event-mapping design. In Experiments 1 and 2, results of the study from Xu, Carey, and Quint (2004, Experiment 4) were partially replicated, showing that infants were…

  9. 34 CFR 356.50 - What kinds of payments are allowed under this program?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 34 Education 2 2013-07-01 2013-07-01 false What kinds of payments are allowed under this program? 356.50 Section 356.50 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF SPECIAL EDUCATION AND REHABILITATIVE SERVICES, DEPARTMENT OF EDUCATION DISABILITY...

  10. 34 CFR 356.50 - What kinds of payments are allowed under this program?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 34 Education 2 2014-07-01 2013-07-01 true What kinds of payments are allowed under this program? 356.50 Section 356.50 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF SPECIAL EDUCATION AND REHABILITATIVE SERVICES, DEPARTMENT OF EDUCATION DISABILITY...

  11. 34 CFR 356.50 - What kinds of payments are allowed under this program?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 34 Education 2 2012-07-01 2012-07-01 false What kinds of payments are allowed under this program? 356.50 Section 356.50 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF SPECIAL EDUCATION AND REHABILITATIVE SERVICES, DEPARTMENT OF EDUCATION DISABILITY...

  12. 34 CFR 356.50 - What kinds of payments are allowed under this program?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 34 Education 2 2011-07-01 2010-07-01 true What kinds of payments are allowed under this program? 356.50 Section 356.50 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF SPECIAL EDUCATION AND REHABILITATIVE SERVICES, DEPARTMENT OF EDUCATION DISABILITY...

  13. 34 CFR 356.50 - What kinds of payments are allowed under this program?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 34 Education 2 2010-07-01 2010-07-01 false What kinds of payments are allowed under this program? 356.50 Section 356.50 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF SPECIAL EDUCATION AND REHABILITATIVE SERVICES, DEPARTMENT OF EDUCATION DISABILITY...

  14. 34 CFR 654.3 - What kind of activity may be assisted?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 34 Education 3 2010-07-01 2010-07-01 false What kind of activity may be assisted? 654.3 Section 654.3 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION ROBERT C. BYRD HONORS SCHOLARSHIP PROGRAM General § 654.3...

  15. What Kinds of Collaboration Do You Engage in for the Benefit of Your Students?

    ERIC Educational Resources Information Center

    Potash, Betsy; Oxford, Janelle

    2010-01-01

    In this article, the authors share what kinds of collaboration they engage in for the benefit of their students. The first author introduces the Bread Loaf Teacher Network which connects classes across the world--urban and rural, East Coast and West Coast, American, African, Indian, and European. The second author encourages teachers to consider…

  16. 25 CFR 26.18 - What kinds of supportive services are available?

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... description of the Job Placement and Training Program and related services; (c) An assessment of eligibility... 25 Indians 1 2014-04-01 2014-04-01 false What kinds of supportive services are available? 26.18 Section 26.18 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR HUMAN SERVICES JOB...

  17. 13 CFR 142.2 - What kind of conduct will result in program fraud enforcement?

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... in program fraud enforcement? 142.2 Section 142.2 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION PROGRAM FRAUD CIVIL REMEDIES ACT REGULATIONS Overview and Definitions § 142.2 What kind of conduct will result in program fraud enforcement? (a) Any person who makes, or causes to be made, a...

  18. Early Differentiation of Causal Mechanisms Appropriate to Biological and Nonbiological Kinds.

    ERIC Educational Resources Information Center

    Springer, Ken; Keil, Frank C.

    1991-01-01

    Three investigations and one main experiment examined whether children ages four to seven differentiate between the causal mechanisms appropriate for different conceptual domains. Results suggest that preschoolers prefer natural mechanisms for color inheritance in biological kinds and recognize the importance of human intentions in producing the…

  19. [Contamination characteristics of fluoroquinolones in different kinds of soil profiles in Southeast suburb of Beijing].

    PubMed

    Su, Si-Hui; He, Jiang-Tao; Yang, Lei; Qiao, Xiao-Cui; Cui, Ya-Feng

    2014-11-01

    Eighty-six soil samples were collected using Geoprobe soil sampler from 11 borehole profiles of Beijing Southeast suburb. The sampling sites could be divided into 8 kinds of landuse. Physical and chemical properties of samples were analyzed. The concentrations of 5 fluoroquinolones (FQs) were analyzed by the high-performance liquid chromatography. Results show that the average value of total concentrations of 5 FQs is 46.1 μg x kg(-1). Ofloxacin (OFL) is the predominant among them, and then is norfloxacin (NOR). Last comes to enrofloxacin (ENR), ciprofloxacin (CIP) and lomefloxacin (LOM). There are significant differences in FQs concentrations and kinds among the 8 land use types of soil profiles. The average value of total concentrations of 5 FQs decrease with an increasing of soil depth. The average concentration of OFL, NOR, LOM and ENR decrease with an increasing of soil depth. But CIP has the opposite result. Based on FQs concentrations from 42 soil samples with a depth among 0 to 3 meters, contamination characteristics of FQs were analyzed by fuzzy hierarchial clustering. Sampling sites of vegetable greenhouse, woods, sewage irrigation zone, groundwater irrigation zone, livestock and poultry farm, sediments from sewage river have similar components and contents of FQs, with less kinds and low concentration. In contrast, sampling sites of pharmaceutical enterprises and refuse landfill have more kinds and medium concentration of FQs.

  20. First Arkansas Mill of its kind turns sawdust into stove pellets

    SciTech Connect

    1994-12-31

    This article describes a new mill in Arkansas that converts waste sawdust into pellets for use in a new kind of stove like the ones two Resource Conservation and Development Districts placed in 20 districts as a demonstration project. A review of the wood pellet industry and of this particular project is provided.

  1. Do Lions Have Manes? For Children, Generics Are about Kinds Rather than Quantities

    ERIC Educational Resources Information Center

    Brandone, Amanda C.; Cimpian, Andrei; Leslie, Sarah-Jane; Gelman, Susan A.

    2012-01-01

    Generic statements (e.g., "Lions have manes") make claims about kinds (e.g., lions as a category) and, for adults, are distinct from quantificational statements (e.g., "Most lions have manes"), which make claims about how many individuals have a given property. This article examined whether young children also understand that generics do not…

  2. 34 CFR 664.10 - What kinds of projects does the Secretary assist?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... does the Secretary assist? The Secretary assists projects designed to develop or improve programs in... 34 Education 3 2012-07-01 2012-07-01 false What kinds of projects does the Secretary assist? 664...) OFFICE OF POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION FULBRIGHT-HAYS GROUP PROJECTS ABROAD...

  3. 34 CFR 664.10 - What kinds of projects does the Secretary assist?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... does the Secretary assist? The Secretary assists projects designed to develop or improve programs in... 34 Education 3 2014-07-01 2014-07-01 false What kinds of projects does the Secretary assist? 664...) OFFICE OF POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION FULBRIGHT-HAYS GROUP PROJECTS ABROAD...

  4. 34 CFR 664.10 - What kinds of projects does the Secretary assist?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... does the Secretary assist? The Secretary assists projects designed to develop or improve programs in... 34 Education 3 2013-07-01 2013-07-01 false What kinds of projects does the Secretary assist? 664...) OFFICE OF POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION FULBRIGHT-HAYS GROUP PROJECTS ABROAD...

  5. 34 CFR 645.10 - What kinds of projects are supported under the Upward Bound Program?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Bound Program? 645.10 Section 645.10 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION UPWARD BOUND PROGRAM What Kinds of... programs of postsecondary education. (b) Upward Bound Math and Science Centers designed to prepare...

  6. 34 CFR 645.10 - What kinds of projects are supported under the Upward Bound Program?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Bound Program? 645.10 Section 645.10 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION UPWARD BOUND PROGRAM What Kinds of... programs of postsecondary education. (b) Upward Bound Math and Science Centers designed to prepare...

  7. 34 CFR 637.11 - What kinds of projects are supported by this program?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 34 Education 3 2014-07-01 2014-07-01 false What kinds of projects are supported by this program? 637.11 Section 637.11 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION MINORITY SCIENCE AND ENGINEERING...

  8. 34 CFR 637.11 - What kinds of projects are supported by this program?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 34 Education 3 2010-07-01 2010-07-01 false What kinds of projects are supported by this program? 637.11 Section 637.11 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION MINORITY SCIENCE AND ENGINEERING...

  9. 34 CFR 637.11 - What kinds of projects are supported by this program?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 34 Education 3 2011-07-01 2011-07-01 false What kinds of projects are supported by this program? 637.11 Section 637.11 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION MINORITY SCIENCE AND ENGINEERING...

  10. 34 CFR 645.10 - What kinds of projects are supported under the Upward Bound Program?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Bound Program? 645.10 Section 645.10 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION UPWARD BOUND PROGRAM What Kinds of... programs of postsecondary education. (b) Upward Bound Math and Science Centers designed to prepare...

  11. 34 CFR 637.11 - What kinds of projects are supported by this program?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 34 Education 3 2012-07-01 2012-07-01 false What kinds of projects are supported by this program? 637.11 Section 637.11 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION MINORITY SCIENCE AND ENGINEERING...

  12. 34 CFR 637.11 - What kinds of projects are supported by this program?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 34 Education 3 2013-07-01 2013-07-01 false What kinds of projects are supported by this program? 637.11 Section 637.11 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION MINORITY SCIENCE AND ENGINEERING...

  13. 34 CFR 645.10 - What kinds of projects are supported under the Upward Bound Program?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Bound Program? 645.10 Section 645.10 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION UPWARD BOUND PROGRAM What Kinds of... programs of postsecondary education. (b) Upward Bound Math and Science Centers designed to prepare...

  14. 13 CFR 142.2 - What kind of conduct will result in program fraud enforcement?

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... in program fraud enforcement? 142.2 Section 142.2 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION PROGRAM FRAUD CIVIL REMEDIES ACT REGULATIONS Overview and Definitions § 142.2 What kind of conduct will result in program fraud enforcement? (a) Any person who makes, or causes to be made, a...

  15. 13 CFR 142.2 - What kind of conduct will result in program fraud enforcement?

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... in program fraud enforcement? 142.2 Section 142.2 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION PROGRAM FRAUD CIVIL REMEDIES ACT REGULATIONS Overview and Definitions § 142.2 What kind of conduct will result in program fraud enforcement? (a) Any person who makes, or causes to be made, a...

  16. 13 CFR 142.2 - What kind of conduct will result in program fraud enforcement?

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... in program fraud enforcement? 142.2 Section 142.2 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION PROGRAM FRAUD CIVIL REMEDIES ACT REGULATIONS Overview and Definitions § 142.2 What kind of conduct will result in program fraud enforcement? (a) Any person who makes, or causes to be made, a...

  17. 13 CFR 142.2 - What kind of conduct will result in program fraud enforcement?

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... in program fraud enforcement? 142.2 Section 142.2 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION PROGRAM FRAUD CIVIL REMEDIES ACT REGULATIONS Overview and Definitions § 142.2 What kind of conduct will result in program fraud enforcement? (a) Any person who makes, or causes to be made, a...

  18. First kind symmetric periodic solutions of the generalized van der Waals Hamiltonian

    NASA Astrophysics Data System (ADS)

    Alberti, Angelo; Vidal, Claudio

    2016-07-01

    The aim of this paper is to prove the existence of a new symmetric family of periodic solutions of the generalized van der Waals Hamiltonian. In fact, we prove the existence of several families of first kind symmetric periodic solutions as continuation of circular orbits of the Kepler problem in the spatial case.

  19. The neural mediators of kindness-based meditation: a theoretical model

    PubMed Central

    Mascaro, Jennifer S.; Darcher, Alana; Negi, Lobsang T.; Raison, Charles L.

    2015-01-01

    Although kindness-based contemplative practices are increasingly employed by clinicians and cognitive researchers to enhance prosocial emotions, social cognitive skills, and well-being, and as a tool to understand the basic workings of the social mind, we lack a coherent theoretical model with which to test the mechanisms by which kindness-based meditation may alter the brain and body. Here, we link contemplative accounts of compassion and loving-kindness practices with research from social cognitive neuroscience and social psychology to generate predictions about how diverse practices may alter brain structure and function and related aspects of social cognition. Contingent on the nuances of the practice, kindness-based meditation may enhance the neural systems related to faster and more basic perceptual or motor simulation processes, simulation of another’s affective body state, slower and higher-level perspective-taking, modulatory processes such as emotion regulation and self/other discrimination, and combinations thereof. This theoretical model will be discussed alongside best practices for testing such a model and potential implications and applications of future work. PMID:25729374

  20. Children with Their Dreams--What Kind of Reveries Are Accepted in School Context?

    ERIC Educational Resources Information Center

    Jokinen, Kimmo; Pohjola, Kirsi Anneli

    2011-01-01

    The media and the contemporary consumer culture are central categories in modern childhood. They have opened new kinds of experiences and learning situations for children. In this article we are interested in the role of the media and consumption in schoolchildren's daily life. The data consist of writings and drawings of 7-12-year-old…

  1. 25 CFR 900.53 - What kind of records shall the property management system maintain?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES CONTRACTS UNDER THE INDIAN SELF-DETERMINATION AND EDUCATION ASSISTANCE ACT Standards for Tribal or Tribal Organization Management Systems Property Management... 25 Indians 2 2010-04-01 2010-04-01 false What kind of records shall the property management...

  2. 19 CFR 24.13 - Car, compartment, and package seals; kind, procurement.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... § 24.13, see the List of CFR Sections Affected, which appears in the Finding Aids section of the... 19 Customs Duties 1 2011-04-01 2011-04-01 false Car, compartment, and package seals; kind... SECURITY; DEPARTMENT OF THE TREASURY CUSTOMS FINANCIAL AND ACCOUNTING PROCEDURE § 24.13 Car,...

  3. 9 CFR 381.162 - “(Kind) steak or fillet.”

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false â(Kind) steak or fillet.â 381.162 Section 381.162 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE... INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Definitions and Standards of Identity...

  4. 9 CFR 381.161 - “(Kind) A La Kiev.”

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false â(Kind) A La Kiev.â 381.161 Section 381.161 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE... INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Definitions and Standards of Identity...

  5. 9 CFR 381.164 - “(Kind) barbecued.”

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false â(Kind) barbecued.â 381.164 Section 381.164 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE... INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Definitions and Standards of Identity...

  6. Remembering Kinds: New Evidence that Categories are Privileged in Children's Thinking

    ERIC Educational Resources Information Center

    Cimpian, Andrei; Erickson, Lucy C.

    2012-01-01

    What are the representations and learning mechanisms that underlie conceptual development? The present research provides evidence in favor of the claim that this process is guided by an early-emerging predisposition to think and learn about abstract kinds. Specifically, three studies (N=192) demonstrated that 4- to 7-year-old children have better…

  7. Expanded social fitness and Hamilton's rule for kin, kith, and kind.

    PubMed

    Queller, David C

    2011-06-28

    Inclusive fitness theory has a combination of simplicity, generality, and accuracy that has made it an extremely successful way of thinking about and modeling effects on kin. However, there are types of social interactions that, although covered, are not illuminated. Here, I expand the inclusive fitness approach and the corresponding neighbor-modulated approach to specify two other kinds of social selection. Kind selection, which includes greenbeards and many nonadditive games, is where selection depends on an actor's trait having different effects on others depending on whether they share the trait. Kith selection includes social effects that do not require either kin or kind, such as mutualism and manipulation. It involves social effects of a trait that affect a partner, with feedback to the actor's fitness. I derive expanded versions of Hamilton's rule for kith and kind selection, generalizing Hamilton's insight that we can model social selection through a sum of fitness effects, each multiplied by an appropriate association coefficient. Kinship is, thus, only one of the important types of association, but all can be incorporated within an expanded inclusive fitness.

  8. A solution of one dimensional Fredholm integral equations of the second kind

    NASA Technical Reports Server (NTRS)

    Gabrielsen, R. E.

    1980-01-01

    Fredholm integral equations of the second kind of the one dimension are numerically solved. It is proven that the numerical solution converges to the exact solution of the integral equation. This is shown for periodic kernels and then extended to nonperiodic kernels. This development helps delineate a basic theory which has the potential of solving very complex problems.

  9. Time to Get a New Mountain? The Role of Function in Children's Conceptions of Natural Kinds

    ERIC Educational Resources Information Center

    DiYanni, Cara; Kelemen, Deborah

    2005-01-01

    Prior research indicates that young children are promiscuously teleological, attributing purpose not only to artifacts, but also to living and non-living natural entities. This study further examines the role of function in children's reasoning about different object kinds by indirectly probing children's intuitions about what types of entities…

  10. 31 CFR 595.513 - In-kind donations of medicine, medical devices, and medical services.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... CFR part 774, supplement no. 1. Note to paragraph (b): Nongovernmental organizations that are... 31 Money and Finance:Treasury 3 2013-07-01 2013-07-01 false In-kind donations of medicine, medical... donations of medicine, medical devices, and medical services. (a) Effective July 6, 2006,...

  11. 31 CFR 595.513 - In-kind donations of medicine, medical devices, and medical services.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... CFR part 774, supplement no. 1. Note to paragraph (b): Nongovernmental organizations that are... 31 Money and Finance:Treasury 3 2011-07-01 2011-07-01 false In-kind donations of medicine, medical... donations of medicine, medical devices, and medical services. (a) Effective July 6, 2006,...

  12. 31 CFR 595.513 - In-kind donations of medicine, medical devices, and medical services.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... CFR part 774, supplement no. 1. Note to paragraph (b): Nongovernmental organizations that are... 31 Money and Finance:Treasury 3 2014-07-01 2014-07-01 false In-kind donations of medicine, medical... donations of medicine, medical devices, and medical services. (a) Effective July 6, 2006,...

  13. 31 CFR 595.513 - In-kind donations of medicine, medical devices, and medical services.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... CFR part 774, supplement no. 1. Note to paragraph (b): Nongovernmental organizations that are... 31 Money and Finance:Treasury 3 2012-07-01 2012-07-01 false In-kind donations of medicine, medical... donations of medicine, medical devices, and medical services. (a) Effective July 6, 2006,...

  14. Understanding Students' Experiments--What Kind of Support Do They Need in Inquiry Tasks?

    ERIC Educational Resources Information Center

    Arnold, Julia Caroline; Kremer, Kerstin; Mayer, Jürgen

    2014-01-01

    Inquiry learning is a widely recognized method for fostering inquiry competence in science education. Nevertheless, there is discussion about how to best support students while working on inquiry tasks (in this case: experiments on causal relationships). To identify the kind of support students need in order to design experiments in upper grades,…

  15. Comparison of the Relative Effectiveness of Different Kinds of Reinforcers: A PEM Approach

    ERIC Educational Resources Information Center

    Ma, Hsen-Hsing

    2009-01-01

    The purpose of the present study was to apply the percentage of data points exceeding the median of baseline phase (PEM) approach for a meta-analysis of single-case experiments to compare the relative effectiveness of different kinds of reinforcers used in behavior modification. Altogether 153 studies were located, which produced 1091 effect…

  16. One Kind of Human Being: MACOS, the Human Sciences, and Governmentality

    ERIC Educational Resources Information Center

    Ivens, John P.

    2013-01-01

    Contemporary reform movements have roots in post-World War II changes. Back then, social reformers in the United States targeted education as a field for the human sciences to intervene and impart a new kind of knowledge into daily life. These experts developed Man: A Course of Study (MACOS), a science-based curriculum, steeped in biological and…

  17. 11 CFR 104.13 - Disclosure of receipt and consumption of in-kind contributions.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... in accordance with 11 CFR 104.3(a). (2) Except for items noted in 11 CFR 104.13(b), each in-kind... appropriate expenditure schedule, in accordance with 11 CFR 104.3(b). (b) Contributions of stocks, bonds, art... 11 Federal Elections 1 2010-01-01 2010-01-01 false Disclosure of receipt and consumption of...

  18. 11 CFR 104.13 - Disclosure of receipt and consumption of in-kind contributions.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... in accordance with 11 CFR 104.3(a). (2) Except for items noted in 11 CFR 104.13(b), each in-kind... appropriate expenditure schedule, in accordance with 11 CFR 104.3(b). (b) Contributions of stocks, bonds, art... 11 Federal Elections 1 2011-01-01 2011-01-01 false Disclosure of receipt and consumption of...

  19. 7 CFR 800.83 - Sampling provisions by kind of movement.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 7 2011-01-01 2011-01-01 false Sampling provisions by kind of movement. 800.83 Section 800.83 Agriculture Regulations of the Department of Agriculture (Continued) GRAIN INSPECTION, PACKERS AND STOCKYARD ADMINISTRATION (FEDERAL GRAIN INSPECTION SERVICE), DEPARTMENT OF AGRICULTURE GENERAL REGULATIONS Inspection Methods and Procedures...

  20. 7 CFR 800.83 - Sampling provisions by kind of movement.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 7 2010-01-01 2010-01-01 false Sampling provisions by kind of movement. 800.83 Section 800.83 Agriculture Regulations of the Department of Agriculture (Continued) GRAIN INSPECTION, PACKERS AND STOCKYARD ADMINISTRATION (FEDERAL GRAIN INSPECTION SERVICE), DEPARTMENT OF AGRICULTURE GENERAL REGULATIONS Inspection Methods and Procedures...

  1. 21 CFR 822.19 - What kinds of decisions may you make?

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... (CONTINUED) MEDICAL DEVICES POSTMARKET SURVEILLANCE FDA Review and Action § 822.19 What kinds of decisions... timeframe case-by-case, based on the types of revisions or information that you must submit (c) Does not... specified timeframe. We will determine the timeframe case-by-case, based on the types of revisions...

  2. The neural mediators of kindness-based meditation: a theoretical model.

    PubMed

    Mascaro, Jennifer S; Darcher, Alana; Negi, Lobsang T; Raison, Charles L

    2015-01-01

    Although kindness-based contemplative practices are increasingly employed by clinicians and cognitive researchers to enhance prosocial emotions, social cognitive skills, and well-being, and as a tool to understand the basic workings of the social mind, we lack a coherent theoretical model with which to test the mechanisms by which kindness-based meditation may alter the brain and body. Here, we link contemplative accounts of compassion and loving-kindness practices with research from social cognitive neuroscience and social psychology to generate predictions about how diverse practices may alter brain structure and function and related aspects of social cognition. Contingent on the nuances of the practice, kindness-based meditation may enhance the neural systems related to faster and more basic perceptual or motor simulation processes, simulation of another's affective body state, slower and higher-level perspective-taking, modulatory processes such as emotion regulation and self/other discrimination, and combinations thereof. This theoretical model will be discussed alongside best practices for testing such a model and potential implications and applications of future work.

  3. On a kind of Noether symmetries and conservation laws in k-cosymplectic field theory

    SciTech Connect

    Marrero, Juan Carlos; Roman-Roy, Narciso; Salgado, Modesto; Vilarino, Silvia

    2011-02-15

    This paper is devoted to studying symmetries of certain kinds of k-cosymplectic Hamiltonian systems in first-order classical field theories. Thus, we introduce a particular class of symmetries and study the problem of associating conservation laws to them by means of a suitable generalization of Noether's theorem.

  4. What Kind of Citizen? An Analysis of the Social Studies Curriculum in Turkey

    ERIC Educational Resources Information Center

    Kus, Zafer

    2014-01-01

    The social studies curriculum was recently revised in Turkey, running in a pilot scheme in the school year 2004-05. It was then implemented in primary schools all over Turkey from 2006. This study describes the kind of citizen it aims to form by analysing all of the documents relating to social studies teaching. The social studies curriculum for…

  5. The preconditioned Gauss-Seidel iterative methods for solving Fredholm integral equations of the second kind

    NASA Astrophysics Data System (ADS)

    Muthuvalu, Mohana Sundaram

    2016-06-01

    In this paper, performance analysis of the preconditioned Gauss-Seidel iterative methods for solving dense linear system arise from Fredholm integral equations of the second kind is investigated. The formulation and implementation of the preconditioned Gauss-Seidel methods are presented. Numerical results are included in order to verify the performance of the methods.

  6. Read the Book or Watch the Movie? "Der Richter und sein Henker" at the Intermediate Level.

    ERIC Educational Resources Information Center

    Hamilton, Elizabeth C.

    2002-01-01

    Examines the debate over the text or media that best enable second-year learners of German to increase their active vocabulary. Suggests the novel "Der Richter und sein Henker" can be enriched by the film adaptation. Classroom tested activities incorporate care fully-sequenced visuals and culminate in analysis of both the book and the film. Sample…

  7. Matthias Falter und die frühe Halbleitertechnik in der DDR

    NASA Astrophysics Data System (ADS)

    Dittmann, Frank

    Nach einer ganzen Reihe von Vorarbeiten weltweit1 konnten im Dezember 1947 die amerikanischen Physiker Walter H. Brattain, John Bardeen und William Shockley in den Bell Laboratories den Transistoreffekt demonstrieren. Damit legten sie den Grundstein für die Mikroelektronik als Basistechnologie des Informationszeitalters.

  8. Einheit von Forschung und Lehre: Implications for State Funding of Universities

    ERIC Educational Resources Information Center

    Frolich, Nicoline; Coate, Kelly; Mignot-Gerard, Stephanie; Knill, Christoph

    2010-01-01

    The Humboldtian educational ideal is based on the idea of the unity of teaching and research in universities ("Einheit von Forschung und Lehre"). The role of the state, according to Humboldt, was to fund universities in such a way that their autonomy was maintained. Much has changed in the funding mechanisms of higher education systems since the…

  9. The mind, the lab, and the field: Three kinds of populations in scientific practice.

    PubMed

    Winther, Rasmus Grønfeldt; Giordano, Ryan; Edge, Michael D; Nielsen, Rasmus

    2015-08-01

    Scientists use models to understand the natural world, and it is important not to conflate model and nature. As an illustration, we distinguish three different kinds of populations in studies of ecology and evolution: theoretical, laboratory, and natural populations, exemplified by the work of R. A. Fisher, Thomas Park, and David Lack, respectively. Biologists are rightly concerned with all three types of populations. We examine the interplay between these different kinds of populations, and their pertinent models, in three examples: the notion of "effective" population size, the work of Thomas Park on Tribolium populations, and model-based clustering algorithms such as Structure. Finally, we discuss ways to move safely between three distinct population types while avoiding confusing models and reality.

  10. The interventional effects of loving-kindness meditation on positive emotions and interpersonal interactions

    PubMed Central

    He, Xiaoli; Shi, Wendian; Han, Xiangxiang; Wang, Nana; Zhang, Ni; Wang, Xiaoli

    2015-01-01

    The study aimed to investigate the effects of loving-kindness meditation on positive emotions, intragroup interactions, and complex understanding of others. A total of 50 freshmen not receiving any training in meditation intervention were randomly divided into the meditation group (25 subjects) and the control group (25 subjects). The meditation group was implemented with group meditation intervention for 4 weeks, three times a week, about 30 minutes each time. The results revealed that the effect sizes in interpersonal interaction and complex understanding of others in the meditation group were both above 0.8, indicating strong effects. It was concluded that loving-kindness meditation can effectively improve positive emotions, interpersonal interactions, and complex understanding of others in college students. PMID:26060402

  11. The mind, the lab, and the field: Three kinds of populations in scientific practice.

    PubMed

    Winther, Rasmus Grønfeldt; Giordano, Ryan; Edge, Michael D; Nielsen, Rasmus

    2015-08-01

    Scientists use models to understand the natural world, and it is important not to conflate model and nature. As an illustration, we distinguish three different kinds of populations in studies of ecology and evolution: theoretical, laboratory, and natural populations, exemplified by the work of R. A. Fisher, Thomas Park, and David Lack, respectively. Biologists are rightly concerned with all three types of populations. We examine the interplay between these different kinds of populations, and their pertinent models, in three examples: the notion of "effective" population size, the work of Thomas Park on Tribolium populations, and model-based clustering algorithms such as Structure. Finally, we discuss ways to move safely between three distinct population types while avoiding confusing models and reality. PMID:25753677

  12. Two kinds of autism: a comparison of distinct understandings of psychiatric disease.

    PubMed

    Verhoeff, Berend

    2016-03-01

    In this article, I argue that the history and philosophy of autism need to account for two kinds of autism. Contemporary autism research and practice is structured, directed and connected by an 'ontological understanding of disease'. This implies that autism is understood as a disease like any other medical disease, existing independently of its particular manifestations in individual patients. In contrast, autism in the 1950s and 1960s was structured by a psychoanalytical framework and an 'individual understanding of disease'. This implied that autism was not a distinct disease but an idiosyncratic and meaningful response of the child to a disturbed development of the ego. These two kinds of autism are embedded in and reveal two very different 'styles of psychiatric thought'.

  13. Intrinsic equations for a relaxed elastic line of second kind on an oriented surface

    NASA Astrophysics Data System (ADS)

    Bayram, Ergin; Kasap, Emin

    2016-11-01

    Let α(s) be an arc on a connected oriented surface S in E3, parameterized by arc length s, with torsion τ and length l. The total square torsion H of α is defined by H =∫0lτ2ds. The arc α is called a relaxed elastic line of second kind if it is an extremal for the variational problem of minimizing the value of H within the family of all arcs of length l on S having the same initial point and initial direction as α. In this study, we obtain differential equation and boundary conditions for a relaxed elastic line of second kind on an oriented surface.

  14. Terahertz time-domain spectroscopy for distinguishing different kinds of gunpowder

    NASA Astrophysics Data System (ADS)

    Gavenda, TomáÅ.¡; Křesálek, Vojtech

    2013-10-01

    This article contains information about using terahertz time-domain spectroscopy for the security industry, particularly for distinguishing chosen different kinds of gunpowder. The original focus of described research was the observation of characteristic spectrum of gunpowder (spectral fingerprint) in the terahertz range of the electromagnetic spectrum to use the terahertz radiation for gunpowder detection and identification. The results of this research lead to the finding that researched samples of gunpowder do not have any characteristic spectral lines or peaks in the terahertz range of the electromagnetic spectrum up to 2 THz. However, the comparison of samples of different kinds of gunpowder proves the possibility of their distinguishing by their absorbance (absorption spectrum). Introduction information about motivation of authors, methods of measurement, samples preparation, results of measurements with their interpretation and discussion about the results with conclusion are the main parts of this article.

  15. Kinds of well-being: A conceptual framework that provides direction for caring

    PubMed Central

    Todres, Les

    2011-01-01

    This article offers a conceptual framework by which different kinds and levels of well-being can be named, and as such, provides a foundation for a resource-oriented approach in situations of illness and vulnerability (rather than a deficit-oriented approach). Building on a previous paper that articulated the philosophical foundations of an existential theory of well-being (“Dwelling-mobility”), we show here how the theory can be further developed towards practice-relevant concerns. We introduce 18 kinds of well-being that are intertwined and inter-related, and consider how each emphasis can lead to the formulation of resources that have the potential to give rise to well-being as a felt experience. By focusing on a much wider range of well-being possibilities, practitioners may find new directions for care that are not just literal but also at an existential level. PMID:22171222

  16. Entanglement swapping of noisy states: A kind of superadditivity in nonclassicality

    SciTech Connect

    Sen, Aditi; Sen, Ujjwal; Brukner, Caslav; Buzek, Vladimir; Zukowski, Marek

    2005-10-15

    We address the question as to whether an entangled state that satisfies local realism will give a violation of the same after entanglement swapping in a suitable scenario. We consider such a possibility as a kind of superadditivity in nonclassicality. Importantly, it will indicate that checking for violation of local realism, in the state obtained after entanglement swapping, can be a method for detecting entanglement in the input state of the swapping procedure. We investigate various entanglement swapping schemes, which involve mixed initial states. The strength of violation of local realism by the state obtained after entanglement swapping is compared with the one for the input states. We obtain a kind of superadditivity of violation of local realism for Werner states, consequent upon entanglement swapping involving Greenberger-Horne-Zeilinger-state measurements. We also discuss whether entanglement swapping of specific states may be used in quantum repeaters with a substantially reduced need to perform the entanglement distillation step.

  17. Open hearts build lives: positive emotions, induced through loving-kindness meditation, build consequential personal resources.

    PubMed

    Fredrickson, Barbara L; Cohn, Michael A; Coffey, Kimberly A; Pek, Jolynn; Finkel, Sandra M

    2008-11-01

    B. L. Fredrickson's (1998, 2001) broaden-and-build theory of positive emotions asserts that people's daily experiences of positive emotions compound over time to build a variety of consequential personal resources. The authors tested this build hypothesis in a field experiment with working adults (n = 139), half of whom were randomly-assigned to begin a practice of loving-kindness meditation. Results showed that this meditation practice produced increases over time in daily experiences of positive emotions, which, in turn, produced increases in a wide range of personal resources (e.g., increased mindfulness, purpose in life, social support, decreased illness symptoms). In turn, these increments in personal resources predicted increased life satisfaction and reduced depressive symptoms. Discussion centers on how positive emotions are the mechanism of change for the type of mind-training practice studied here and how loving-kindness meditation is an intervention strategy that produces positive emotions in a way that outpaces the hedonic treadmill effect.

  18. [GC-MS analysis of volatile constituents from five different kinds of Chinese eaglewood].

    PubMed

    Mei, Wen-Li; Zeng, Yan-Bo; Liu, Jun; Dai, Hao-Fu

    2007-05-01

    Volatile oils of five different kinds of Chinese eaglewood were extracted with aether at room temperature. The chemical constituents and relative contents of the volatile oils were analysed by GC-MS. It showed that all the five volatile oils were mainly composed of sesquiterpenes, aromatic constituents and fatty acids. Several sesquiterpenes, such as hinesol, nootkatone, valerenic acid, velleral, guaiol, gamma-gurjunene, gamma-selinene, viridiflorol, isoaromadendrene epoxide, valencene, alpha-costol et. al., together with several aromatic constituents, 2,4-di-tert-butylphenol,4-methyl-2,6-di-tert-butylphenol, phenylpropionic acid, 1-(benzyloxy)-8-naphthol, anisylacetone, et. al. were found in the volatile oils of Chinese eaglewood for the first time. The samilarities and differences of the volatile oils from the five kinds of Chinese eaglewood were compared. It suggested that the quality of Chinese eaglewood could be evaluated by GC-MS analyse of the volatile oil. PMID:17727060

  19. Characterization of Greenbeard Genes Involved in Long-Distance Kind Discrimination in a Microbial Eukaryote.

    PubMed

    Heller, Jens; Zhao, Jiuhai; Rosenfield, Gabriel; Kowbel, David J; Gladieux, Pierre; Glass, N Louise

    2016-04-01

    Microorganisms are capable of communication and cooperation to perform social activities. Cooperation can be enforced using kind discrimination mechanisms in which individuals preferentially help or punish others, depending on genetic relatedness only at certain loci. In the filamentous fungus Neurospora crassa, genetically identical asexual spores (germlings) communicate and fuse in a highly regulated process, which is associated with fitness benefits during colony establishment. Recognition and chemotropic interactions between isogenic germlings requires oscillation of the mitogen-activated protein kinase (MAPK) signal transduction protein complex (NRC-1, MEK-2, MAK-2, and the scaffold protein HAM-5) to specialized cell fusion structures termed conidial anastomosis tubes. Using a population of 110 wild N. crassa isolates, we investigated germling fusion between genetically unrelated individuals and discovered that chemotropic interactions are regulated by kind discrimination. Distinct communication groups were identified, in which germlings within one communication group interacted at high frequency, while germlings from different communication groups avoided each other. Bulk segregant analysis followed by whole genome resequencing identified three linked genes (doc-1, doc-2, and doc-3), which were associated with communication group phenotype. Alleles at doc-1, doc-2, and doc-3 fell into five haplotypes that showed transspecies polymorphism. Swapping doc-1 and doc-2 alleles from different communication group strains was necessary and sufficient to confer communication group affiliation. During chemotropic interactions, DOC-1 oscillated with MAK-2 to the tips of conidial anastomosis tubes, while DOC-2 was statically localized to the plasma membrane. Our data indicate that doc-1, doc-2, and doc-3 function as "greenbeard" genes, involved in mediating long-distance kind recognition that involves actively searching for one's own type, resulting in cooperation between

  20. A New Kind of Bipartite Coherent-Entangled State and Its Applications in Quantum Optics

    NASA Astrophysics Data System (ADS)

    Meng, Xiang-Guo; Wang, Ji-Suo; Liang, Bao-Long

    2011-03-01

    A new kind of bipartite coherent-entangled state (CES) is introduced in the two-mode Fock space which exhibits the properties of both coherent state and entangled state. The set of CESs make up a complete and partly nonorthogonal representation. A simple experimental scheme to produce the CES is proposed by using a beam splitter. Some applications of the CES are also presented in quantum optics.

  1. Simulation and experimental verification of induction hardening process for some kinds of steel

    SciTech Connect

    Inoue, T.; Inout, H.; Uehara, T.

    1996-12-31

    Structure evolution and stress/distortion by induction hardening process of stationary type are simulated for ring shaped specimen made of several kinds of steel. Applicability of the method of simulation is evaluated by comparing the results of calculation on stress and distortion with the experiments for steels with and without hardenability and also for different geometry. Detail discussions on the distribution of residual stresses and the mode of distortion are made in relation to the material properties.

  2. Effect of 34 kinds of traditional Japanese herbal medicines on prolongation of cardiac allograft survival.

    PubMed

    Jin, X; Uchiyama, M; Zhang, Q; Harada, T; Otsuka, K; Shimokawa, T; Niimi, M

    2014-05-01

    Herbal medicines have been used for over 3,000 years in Asian as alternative therapy for their variety effects and have recently become popular in Europe and the United States. In the last 30 years, Japanese herbal medicines were widely used for treatment of diseases after been recognized officially by Japanese government. In this study, we investigated the effect of 34 kinds of traditional Japanese herbal medicines on alloimmune responses in a murine model of cardiac allograft transplantation. CBA mice (H2(k)) underwent transplantation of a C57BL/6 (H2(b)) heart and received oral administration of 2 g/kg/d of the 34 kinds of herbal medicines from the day of transplantation until 7 days afterward. Naïve CBA mice rejected B6 cardiac grafts acutely (median survival time [MST], 7 days). CBA transplant recipients given 2 g/kg/d of Sairei-to (TJ-114) and Tokishakuyaku-san (TJ-23) had prolonged C57BL/6 allograft survival indefinitely (both MSTs > 100 days). Moreover, CBA transplant recipients given Seisinrensiin (TJ-111), Tokishigyakukagoshuyushokyoto (TJ-38), Rikkunshito (TJ-43), Maobushisaishinto (TJ-127), Ninjin-yoei-to (TJ-108), Ryokan-kyomi-shinge-nin-to (TJ-119), Inchingorei-san (TJ-117), Hochuekkito (TJ-41), Kihi-to (TJ-65), and Sinbu-to (TJ-30) had also prolonged C57BL/6 allograft survival significantly (MSTs of 28, 22, 16, 14, 14, 13, 12, 9.5, 9 and 9 days, respectively). However, none of other 22 kinds of herbal medicines could prolong the allograft survival. Furthermore, oral administration of 2 g/kg/d of Daikenchuto (TJ-100) induced sudden death (within 1 minute) in CBA mice. In conclusion, 12 kinds of Japanese herbal medicines prolonged allograft survival and one showed toxic effect in mice.

  3. Characterization of Greenbeard Genes Involved in Long-Distance Kind Discrimination in a Microbial Eukaryote

    PubMed Central

    Heller, Jens; Zhao, Jiuhai; Rosenfield, Gabriel; Kowbel, David J.; Gladieux, Pierre; Glass, N. Louise

    2016-01-01

    Microorganisms are capable of communication and cooperation to perform social activities. Cooperation can be enforced using kind discrimination mechanisms in which individuals preferentially help or punish others, depending on genetic relatedness only at certain loci. In the filamentous fungus Neurospora crassa, genetically identical asexual spores (germlings) communicate and fuse in a highly regulated process, which is associated with fitness benefits during colony establishment. Recognition and chemotropic interactions between isogenic germlings requires oscillation of the mitogen-activated protein kinase (MAPK) signal transduction protein complex (NRC-1, MEK-2, MAK-2, and the scaffold protein HAM-5) to specialized cell fusion structures termed conidial anastomosis tubes. Using a population of 110 wild N. crassa isolates, we investigated germling fusion between genetically unrelated individuals and discovered that chemotropic interactions are regulated by kind discrimination. Distinct communication groups were identified, in which germlings within one communication group interacted at high frequency, while germlings from different communication groups avoided each other. Bulk segregant analysis followed by whole genome resequencing identified three linked genes (doc-1, doc-2, and doc-3), which were associated with communication group phenotype. Alleles at doc-1, doc-2, and doc-3 fell into five haplotypes that showed transspecies polymorphism. Swapping doc-1 and doc-2 alleles from different communication group strains was necessary and sufficient to confer communication group affiliation. During chemotropic interactions, DOC-1 oscillated with MAK-2 to the tips of conidial anastomosis tubes, while DOC-2 was statically localized to the plasma membrane. Our data indicate that doc-1, doc-2, and doc-3 function as “greenbeard” genes, involved in mediating long-distance kind recognition that involves actively searching for one’s own type, resulting in cooperation

  4. Parameter estimation for boundary value problems by integral equations of the second kind

    NASA Technical Reports Server (NTRS)

    Kojima, Fumio

    1988-01-01

    This paper is concerned with the parameter estimation for boundary integral equations of the second kind. The parameter estimation technique through use of the spline collocation method is proposed. Based on the compactness assumption imposed on the parameter space, the convergence analysis for the numerical method of parameter estimation is discussed. The results obtained here are applied to a boundary parameter estimation for 2-D elliptic systems.

  5. [A kind of method for measuring absorbance spectrum with dual beam light and one detector].

    PubMed

    Wen, X; Lin, L; Wu, Y

    1998-10-01

    A kind of method of measuring spectral transmittivity with source compensated is introduced in this paper. It detects simultaneously intensity of source and transmission light with dual light road and one detector by means of the characters of selective frequence amplifing and coherent detection of a lock-in amplifier. The experimental result shows that the method is excellent on overcoming shake of a source and improving signal-to-noise ratio.

  6. The responses of three kinds of passive dosimeters to secondary cosmic rays in the lower atmosphere

    SciTech Connect

    Yang, Zhen; Chen, Bo Zhuo, Weihai; Fan, Dunhuang; Zhang, Yu; Zhao, Chao

    2015-12-15

    For accurate measurements of the secondary cosmic rays by using passive dosimeters, the relative responses of the thermoluminescence dosimeter (TLD), optically stimulated luminescence (OSL) dosimeter, and radiophotoluminescent glass dosimeter (RPLGD) were studied. The cosmic-ray shower generator was used to simulate the secondary cosmic rays at the sea level. Monte Carlo simulations were performed to calculate the air kerma and absorbed doses in each kind of dosimeter. The results showed that compared with their responses to gamma rays of {sup 137}Cs, the relative responses of the TLD, OSL, and RPLGD were 0.786, 0.707, and 0.735 to the hard component of cosmic rays, respectively, and the values were 0.904, 0.838, and 0.857 to the soft component of cosmic rays, respectively. To verify the simulations results, an in situ measurement with the three kinds of dosimeters was performed at the same place. The results indicated that the secondary cosmic rays monitored with the three kinds of dosimeters were well consistent with each other provided their relative responses were taken into account.

  7. Self-affirming trait kindness regulates disgust toward one's physical appearance.

    PubMed

    Powell, Philip A; Simpson, Jane; Overton, Paul G

    2015-01-01

    In two studies, self-affirming the behavioral trait of kindness was examined as a method of regulating state disgust toward one's physical appearance. In Study 1, 56 participants (37 women, 19 men, Mage=33.16 years) completed either a questionnaire designed to self-affirm kindness or a control equivalent and rated their disgust, anger, sadness, and happiness toward their appearance and behavior. In Study 2, 116 individuals (83 women, 33 men, Mage=24.90 years) participated in the same experiment over the internet in an ecologically valid context. When controlling for trait self-disgust, the self-affirmed in Study 1 reported significantly less disgust toward their appearance (ηp(2)=.12, p=.011). This effect was replicated in Study 2, but driven by lower state disgust levels in those higher in trait self-disgust (f(2)=.10, p=.001). Affirming valued traits, like kindness, may be a useful tool for regulating disgust toward body image. PMID:25462888

  8. The responses of three kinds of passive dosimeters to secondary cosmic rays in the lower atmosphere.

    PubMed

    Yang, Zhen; Chen, Bo; Zhuo, Weihai; Fan, Dunhuang; Zhao, Chao; Zhang, Yu

    2015-12-01

    For accurate measurements of the secondary cosmic rays by using passive dosimeters, the relative responses of the thermoluminescence dosimeter (TLD), optically stimulated luminescence (OSL) dosimeter, and radiophotoluminescent glass dosimeter (RPLGD) were studied. The cosmic-ray shower generator was used to simulate the secondary cosmic rays at the sea level. Monte Carlo simulations were performed to calculate the air kerma and absorbed doses in each kind of dosimeter. The results showed that compared with their responses to gamma rays of (137)Cs, the relative responses of the TLD, OSL, and RPLGD were 0.786, 0.707, and 0.735 to the hard component of cosmic rays, respectively, and the values were 0.904, 0.838, and 0.857 to the soft component of cosmic rays, respectively. To verify the simulations results, an in situ measurement with the three kinds of dosimeters was performed at the same place. The results indicated that the secondary cosmic rays monitored with the three kinds of dosimeters were well consistent with each other provided their relative responses were taken into account.

  9. The responses of three kinds of passive dosimeters to secondary cosmic rays in the lower atmosphere.

    PubMed

    Yang, Zhen; Chen, Bo; Zhuo, Weihai; Fan, Dunhuang; Zhao, Chao; Zhang, Yu

    2015-12-01

    For accurate measurements of the secondary cosmic rays by using passive dosimeters, the relative responses of the thermoluminescence dosimeter (TLD), optically stimulated luminescence (OSL) dosimeter, and radiophotoluminescent glass dosimeter (RPLGD) were studied. The cosmic-ray shower generator was used to simulate the secondary cosmic rays at the sea level. Monte Carlo simulations were performed to calculate the air kerma and absorbed doses in each kind of dosimeter. The results showed that compared with their responses to gamma rays of (137)Cs, the relative responses of the TLD, OSL, and RPLGD were 0.786, 0.707, and 0.735 to the hard component of cosmic rays, respectively, and the values were 0.904, 0.838, and 0.857 to the soft component of cosmic rays, respectively. To verify the simulations results, an in situ measurement with the three kinds of dosimeters was performed at the same place. The results indicated that the secondary cosmic rays monitored with the three kinds of dosimeters were well consistent with each other provided their relative responses were taken into account. PMID:26724019

  10. Automatische Lokalisation und hämodynamische Charakterisierung von Gefäßstrukturen bei arteriovenösen Malformationen

    NASA Astrophysics Data System (ADS)

    Forkert, Nils Daniel; Säring, Dennis; Fiehler, Jens; Illies, Till; Handels, Heinz

    Im Beitrag werden Verfahren zur automatischen Detektion des Kerns der Arteriovenösen Malformation (AVM) sowie der zuleitenden (Feeder), ableitenden (Drainagevenen) und en passge" Blutgef äße präsentiert. Als Eingabe hierfür dienen hochaufgelöste 3D- sowie zeitlich-räumliche 4D-MRT-Bildsequenzen. Durch eine kombinierte Analyse der Intensität, der Geschwindigkeit und des relativen Einflusszeitpunktes des Blutes werden Gefäßstrukturen automatisch charakterisiert. Die vorgestellte Methode zur Detektion des Kerns wurde anhand von manuellen Segmentierungen validiert und ergab eine mittlere Volumen- übereinstimmung von ca. 88%. Drainagevenen und Feeder konnten mit einer Genauigkeit von 95% detektiert werden.

  11. „Überholen ohne einzuholen“ Die Entwicklung von Technologien für übermorgen in Kernenergie und Mikroelektronik der DDR

    NASA Astrophysics Data System (ADS)

    Barkleit, Gerhard

    Dem nuklearen Patt zwischen Ostblock und westlichem Staatenbündnis ist es nach weitgehend übereinstimmender Auffassung von Politik und Wissenschaft zu danken, dass der "Kalte Krieg" in der zweiten Hälfte des 20. Jahrhunderts nicht zum weltumfassenden Flächenbrand eskalierte. An der raschen Herstellung dieses Patts waren zwei Dresdner Physiker maßgeblich beteiligt, deren einer im Manhattan-Projekt in den USA gearbeitet hatte und später in England der Spionage für die Sowjetunion und des Verrats des Know-how der Atombombe überführt wurde.

  12. 43 CFR 3195.31 - What are the general terms of an In-Kind Crude Helium Sales Contract?

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Crude Helium Sales Contract? 3195.31 Section 3195.31 Public Lands: Interior Regulations Relating to...) HELIUM CONTRACTS Federal Helium Supplier Requirements § 3195.31 What are the general terms of an In-Kind Crude Helium Sales Contract? A BLM helium In-Kind Crude Helium Sales Contract requires you to:...

  13. 43 CFR 3195.31 - What are the general terms of an In-Kind Crude Helium Sales Contract?

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Crude Helium Sales Contract? 3195.31 Section 3195.31 Public Lands: Interior Regulations Relating to...) HELIUM CONTRACTS Federal Helium Supplier Requirements § 3195.31 What are the general terms of an In-Kind Crude Helium Sales Contract? A BLM helium In-Kind Crude Helium Sales Contract requires you to:...

  14. 43 CFR 3195.31 - What are the general terms of an In-Kind Crude Helium Sales Contract?

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Crude Helium Sales Contract? 3195.31 Section 3195.31 Public Lands: Interior Regulations Relating to...) HELIUM CONTRACTS Federal Helium Supplier Requirements § 3195.31 What are the general terms of an In-Kind Crude Helium Sales Contract? A BLM helium In-Kind Crude Helium Sales Contract requires you to:...

  15. 20 CFR 418.1265 - What kind of significant modified adjusted gross income reduction evidence will you need to...

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 20 Employees' Benefits 2 2013-04-01 2013-04-01 false What kind of significant modified adjusted... What kind of significant modified adjusted gross income reduction evidence will you need to support your request? (a) You must provide evidence that one or more of the major life-changing...

  16. 20 CFR 416.1147 - How we value in-kind support and maintenance for a couple.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 20 Employees' Benefits 2 2012-04-01 2012-04-01 false How we value in-kind support and maintenance for a couple. 416.1147 Section 416.1147 Employees' Benefits SOCIAL SECURITY ADMINISTRATION SUPPLEMENTAL SECURITY INCOME FOR THE AGED, BLIND, AND DISABLED Income In-Kind Support and Maintenance...

  17. 20 CFR 416.1147 - How we value in-kind support and maintenance for a couple.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false How we value in-kind support and maintenance for a couple. 416.1147 Section 416.1147 Employees' Benefits SOCIAL SECURITY ADMINISTRATION SUPPLEMENTAL SECURITY INCOME FOR THE AGED, BLIND, AND DISABLED Income In-Kind Support and Maintenance...

  18. 20 CFR 416.1147 - How we value in-kind support and maintenance for a couple.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 20 Employees' Benefits 2 2011-04-01 2011-04-01 false How we value in-kind support and maintenance for a couple. 416.1147 Section 416.1147 Employees' Benefits SOCIAL SECURITY ADMINISTRATION SUPPLEMENTAL SECURITY INCOME FOR THE AGED, BLIND, AND DISABLED Income In-Kind Support and Maintenance...

  19. 20 CFR 416.1147 - How we value in-kind support and maintenance for a couple.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 20 Employees' Benefits 2 2014-04-01 2014-04-01 false How we value in-kind support and maintenance for a couple. 416.1147 Section 416.1147 Employees' Benefits SOCIAL SECURITY ADMINISTRATION SUPPLEMENTAL SECURITY INCOME FOR THE AGED, BLIND, AND DISABLED Income In-Kind Support and Maintenance...

  20. 7 CFR 201.62 - Tests for determination of percentages of kind, variety, type, hybrid, or offtype.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ..., variety, type, hybrid, or offtype. 201.62 Section 201.62 Agriculture Regulations of the Department of... for determination of percentages of kind, variety, type, hybrid, or offtype. Tolerances for tests for determination of percentages of kind, variety, type, hybrid, or offtype shall be those set forth in...

  1. 7 CFR 201.62 - Tests for determination of percentages of kind, variety, type, hybrid, or offtype.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ..., variety, type, hybrid, or offtype. 201.62 Section 201.62 Agriculture Regulations of the Department of... for determination of percentages of kind, variety, type, hybrid, or offtype. Tolerances for tests for determination of percentages of kind, variety, type, hybrid, or offtype shall be those set forth in...

  2. 7 CFR 201.62 - Tests for determination of percentages of kind, variety, type, hybrid, or offtype.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ..., variety, type, hybrid, or offtype. 201.62 Section 201.62 Agriculture Regulations of the Department of... for determination of percentages of kind, variety, type, hybrid, or offtype. Tolerances for tests for determination of percentages of kind, variety, type, hybrid, or offtype shall be those set forth in...

  3. 7 CFR 201.62 - Tests for determination of percentages of kind, variety, type, hybrid, or offtype.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ..., variety, type, hybrid, or offtype. 201.62 Section 201.62 Agriculture Regulations of the Department of... for determination of percentages of kind, variety, type, hybrid, or offtype. Tolerances for tests for determination of percentages of kind, variety, type, hybrid, or offtype shall be those set forth in...

  4. 28 CFR 46.110 - Expedited review procedures for certain kinds of research involving no more than minimal risk...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... of research proposals which have been approved under the procedure. (d) The department or agency head... kinds of research involving no more than minimal risk, and for minor changes in approved research. 46... SUBJECTS § 46.110 Expedited review procedures for certain kinds of research involving no more than...

  5. 16 CFR 1028.110 - Expedited review procedures for certain kinds of research involving no more than minimal risk...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... of research proposals which have been approved under the procedure. (d) The department or agency head... kinds of research involving no more than minimal risk, and for minor changes in approved research. 1028... HUMAN SUBJECTS § 1028.110 Expedited review procedures for certain kinds of research involving no...

  6. 40 CFR 26.110 - Expedited review procedures for certain kinds of research involving no more than minimal risk...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... HUMAN SUBJECTS Basic EPA Policy for Protection of Subjects in Human Research Conducted or Supported by EPA § 26.110 Expedited review procedures for certain kinds of research involving no more than minimal... kinds of research involving no more than minimal risk, and for minor changes in approved research....

  7. 40 CFR 26.110 - Expedited review procedures for certain kinds of research involving no more than minimal risk...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... HUMAN SUBJECTS Basic EPA Policy for Protection of Subjects in Human Research Conducted or Supported by EPA § 26.110 Expedited review procedures for certain kinds of research involving no more than minimal... kinds of research involving no more than minimal risk, and for minor changes in approved research....

  8. 43 CFR 3195.31 - What are the general terms of an In-Kind Crude Helium Sales Contract?

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Crude Helium Sales Contract? 3195.31 Section 3195.31 Public Lands: Interior Regulations Relating to...) HELIUM CONTRACTS Federal Helium Supplier Requirements § 3195.31 What are the general terms of an In-Kind Crude Helium Sales Contract? A BLM helium In-Kind Crude Helium Sales Contract requires you to:...

  9. 13 CFR 124.602 - What kind of annual financial statement must a Participant submit to SBA?

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... BUSINESS ADMINISTRATION 8(a) BUSINESS DEVELOPMENT/SMALL DISADVANTAGED BUSINESS STATUS DETERMINATIONS 8(a) Business Development Miscellaneous Reporting Requirements § 124.602 What kind of annual financial statement... 13 Business Credit and Assistance 1 2011-01-01 2011-01-01 false What kind of annual...

  10. 13 CFR 124.602 - What kind of annual financial statement must a Participant submit to SBA?

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... BUSINESS ADMINISTRATION 8(a) BUSINESS DEVELOPMENT/SMALL DISADVANTAGED BUSINESS STATUS DETERMINATIONS 8(a) Business Development Miscellaneous Reporting Requirements § 124.602 What kind of annual financial statement... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false What kind of annual...

  11. 38 CFR 16.110 - Expedited review procedures for certain kinds of research involving no more than minimal risk...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... procedures for certain kinds of research involving no more than minimal risk, and for minor changes in approved research. 16.110 Section 16.110 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS PROTECTION OF HUMAN SUBJECTS § 16.110 Expedited review procedures for certain kinds of...

  12. 40 CFR 26.110 - Expedited review procedures for certain kinds of research involving no more than minimal risk...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... kinds of research involving no more than minimal risk, and for minor changes in approved research. 26... HUMAN SUBJECTS Basic EPA Policy for Protection of Subjects in Human Research Conducted or Supported by EPA § 26.110 Expedited review procedures for certain kinds of research involving no more than...

  13. 38 CFR 16.110 - Expedited review procedures for certain kinds of research involving no more than minimal risk...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... procedures for certain kinds of research involving no more than minimal risk, and for minor changes in approved research. 16.110 Section 16.110 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS PROTECTION OF HUMAN SUBJECTS § 16.110 Expedited review procedures for certain kinds of...

  14. 16 CFR 1028.110 - Expedited review procedures for certain kinds of research involving no more than minimal risk...

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... kinds of research involving no more than minimal risk, and for minor changes in approved research. 1028... HUMAN SUBJECTS § 1028.110 Expedited review procedures for certain kinds of research involving no more than minimal risk, and for minor changes in approved research. (a) The Secretary, HHS, has...

  15. 28 CFR 46.110 - Expedited review procedures for certain kinds of research involving no more than minimal risk...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... kinds of research involving no more than minimal risk, and for minor changes in approved research. 46... SUBJECTS § 46.110 Expedited review procedures for certain kinds of research involving no more than minimal risk, and for minor changes in approved research. (a) The Secretary, HHS, has established,...

  16. 38 CFR 16.110 - Expedited review procedures for certain kinds of research involving no more than minimal risk...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... procedures for certain kinds of research involving no more than minimal risk, and for minor changes in approved research. 16.110 Section 16.110 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS PROTECTION OF HUMAN SUBJECTS § 16.110 Expedited review procedures for certain kinds of...

  17. 38 CFR 16.110 - Expedited review procedures for certain kinds of research involving no more than minimal risk...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... procedures for certain kinds of research involving no more than minimal risk, and for minor changes in approved research. 16.110 Section 16.110 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS PROTECTION OF HUMAN SUBJECTS § 16.110 Expedited review procedures for certain kinds of...

  18. 20 CFR 408.412 - What kinds of evidence of age do you need to give us?

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 20 Employees' Benefits 2 2014-04-01 2014-04-01 false What kinds of evidence of age do you need to give us? 408.412 Section 408.412 Employees' Benefits SOCIAL SECURITY ADMINISTRATION SPECIAL BENEFITS FOR CERTAIN WORLD WAR II VETERANS Evidence Requirements Age § 408.412 What kinds of evidence of age...

  19. 20 CFR 408.412 - What kinds of evidence of age do you need to give us?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false What kinds of evidence of age do you need to give us? 408.412 Section 408.412 Employees' Benefits SOCIAL SECURITY ADMINISTRATION SPECIAL BENEFITS FOR CERTAIN WORLD WAR II VETERANS Evidence Requirements Age § 408.412 What kinds of evidence of age...

  20. 20 CFR 408.412 - What kinds of evidence of age do you need to give us?

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 20 Employees' Benefits 2 2011-04-01 2011-04-01 false What kinds of evidence of age do you need to give us? 408.412 Section 408.412 Employees' Benefits SOCIAL SECURITY ADMINISTRATION SPECIAL BENEFITS FOR CERTAIN WORLD WAR II VETERANS Evidence Requirements Age § 408.412 What kinds of evidence of age...

  1. 20 CFR 408.412 - What kinds of evidence of age do you need to give us?

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 20 Employees' Benefits 2 2012-04-01 2012-04-01 false What kinds of evidence of age do you need to give us? 408.412 Section 408.412 Employees' Benefits SOCIAL SECURITY ADMINISTRATION SPECIAL BENEFITS FOR CERTAIN WORLD WAR II VETERANS Evidence Requirements Age § 408.412 What kinds of evidence of age...

  2. 20 CFR 408.412 - What kinds of evidence of age do you need to give us?

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 20 Employees' Benefits 2 2013-04-01 2013-04-01 false What kinds of evidence of age do you need to give us? 408.412 Section 408.412 Employees' Benefits SOCIAL SECURITY ADMINISTRATION SPECIAL BENEFITS FOR CERTAIN WORLD WAR II VETERANS Evidence Requirements Age § 408.412 What kinds of evidence of age...

  3. High-Frequency Absorption Properties of Three Kinds of Hollow Multiphase Ceramic Microspheres

    NASA Astrophysics Data System (ADS)

    Lou, Hongfei; Wang, Jianjiang; Hou, Yongshen; He, Ming; Zhao, Zhining

    2014-02-01

    Al-TiO2-Fe2O3-MnO2-Fe-Sucrose-Epoxy Resin as reaction system and self-reactive quenching technology which combines flame thermal spraying, self-propagating high-temperature synthesis and rapid solidification, were used to prepare three kinds of hollow multiphase ceramic microspheres (HMCMs) in different feeding gas (N2, O2) and dimension (coarse, fine). The characteristic results of three kinds of HMCMs indicated that various process parameters containing feeding gas and initial agglomerate size in this study can result in the change of surface organization, composition, morphology, and dimension. Investigation of microwave electromagnetic (EM) characteristics of three kinds of HMCMs showed that intrinsic characteristics play an important role in the determining the resulting properties. At 10-14.5 GHz, No. 3 HMCMs possess weak absorption intensity and narrow effective bandwidth (<-10 dB) owing to smaller dimension, but in higher-frequency band (14.5-17 GHz), an obvious absorption peak appears due to good EM match and nano-effects. Compared with No. 1 (O2 coarse) and No. 3 (O2 fine) HMCMs, enhanced absorption intensity and effective bandwidth (<-10 dB) were observed in No. 2 (N2 coarse) HMCMs. Enhancements of absorption intensity and effective bandwidth are associated with extra nitride (AlN, FeN), partial open microspheres, M-hexagonal crystal and micro-nano thick dendrite. No. 2 HMCMs presented excellent microwave-absorption property, with the minimum reflectivity ( R L) of -27.7 dB at 12.9 GHz. The effective bandwidth (<-10 dB) could reach to 4.1 GHz (10.9-15 GHz). This may be ascribed to the increased conductance loss, multiple scattering, magnetocrystalline anisotropy, and shape anisotropy.

  4. [Analysis of nine kinds of sweeteners in foods by LC/MS].

    PubMed

    Koyama, Masamichi; Yoshida, Kazuo; Uchibori, Nobutake; Wada, Ichirou; Akiyama, Kazuyuki; Sasaki, Tamami

    2005-06-01

    A simple and rapid method for the simultaneous determination of nine kinds of sweeteners (acesulfame potassium, AK; sucralose, SUC; saccharin, SA; cyclamate, CYC; aspartame, APM; dulcin, DU; glycyrrhizic acid, GA; stevioside, STV; rebaudioside A, REB) in various foods by high-performance liquid chromatography-electrospray mass spectrometry (LC/ESI-MS) was developed. The LC separation was performed on a ZORBAX Eclipse XDB-C18 (2.1 mm x 150 mm) with a mobile phase of 5 mmol/L dibutylammonium acetate (DBAA) and acetonitrile-water (8: 2). Mass spectral acquisition was done in the negative ion mode by applying selected ion monitoring (SIM). The sweeteners were extracted from foods with 0.08 mol/L phosphate buffer (pH 7.0)- ethanol (1:1), and the extract was cleaned up on a Sep-pak Vac C18 cartridge after the addition of tetrabutylammonium bromide and phosphate buffer (pH 3.0). The recovery of the nine kinds of sweeteners from five kinds of foods fortified at the level 0.01 g/kg, 0.05 g/kg and 0.20 g/kg was 75.7-109.2%, and the between-day SD values were 0.5-10.9%. The quantification limits of AK, SA, CYC, APM and STV were 0.001 g/kg, and those of SUC, DU, GA and REB were 0.005 g/kg. A recovery test from each cleaned-up sample solution was necessary to detect ionization suppression.

  5. Remote monitoring of environmental particulate pollution - A problem in inversion of first-kind integral equations

    NASA Technical Reports Server (NTRS)

    Fymat, A. L.

    1975-01-01

    The determination of the microstructure, chemical nature, and dynamical evolution of scattering particulates in the atmosphere is considered. A description is given of indirect sampling techniques which can circumvent most of the difficulties associated with direct sampling techniques, taking into account methods based on scattering, extinction, and diffraction of an incident light beam. Approaches for reconstructing the particulate size distribution from the direct and the scattered radiation are discussed. A new method is proposed for determining the chemical composition of the particulates and attention is given to the relevance of methods of solution involving first kind Fredholm integral equations.

  6. Development and Implementation of Kumamoto Technopolis Regional Database T-KIND

    NASA Astrophysics Data System (ADS)

    Onoue, Noriaki

    T-KIND (Techno-Kumamoto Information Network for Data-Base) is a system for effectively searching information of technology, human resources and industries which are necessary to realize Kumamoto Technopolis. It is composed of coded database, image database and LAN inside technoresearch park which is the center of R & D in the Technopolis. It constructs on-line system by networking general-purposed computers, minicomputers, optical disk file systems and so on, and provides the service through public telephone line. Two databases are now available on enterprise information and human resource information. The former covers about 4,000 enterprises, and the latter does about 2,000 persons.

  7. Mixed convection nanofluid flow in a vertical channel with boundary conditions of the third kind

    NASA Astrophysics Data System (ADS)

    Makhatar, Nur Asiah Mohd; Siddheshwar, P. G.; Saleh, Habibis; Hashim, Ishak

    2015-09-01

    A numerical investigation is carried out into the heat transfer within a fully-developed mixed convection flow of Al2O3 - water, CuO - water and TiO2 - water nanoliquids in a vertical channel with boundary condition of third kind. The effects of Brinkman number, Br and mixed convection parameter, GR on the velocity distribution and temperature distribution are the focus of this study. The built-in routine, dsolve in MAPLE is applied for the numerical computation. It was found that, greater value of GR and lower value of Br greatly affected the heat transfer performance and resulted the occurrence of reversal flow.

  8. On Calculations of Legendre Functions and Associated Legendre Functions of the First Kind of Complex Degree

    NASA Astrophysics Data System (ADS)

    Thylwe, Karl-Erik; McCabe, Patrick

    2015-07-01

    Formulas for calculating Legendre functions and associated Legendre functions of the first kind of complex degree using an Ermakov-Lewis invariant are presented. These formulas are straight-forward to implement numerically and are motivated by the lack of computational routines in standard university tools like those of MatLab and Maple. Angular waves propagating in opposite directions are also obtained. The results are particularly useful in complex angular momentum theories and nearside/farside analysis of spin-dependent angular scattering from central potentials.

  9. Loving-kindness meditation to enhance recovery from negative symptoms of schizophrenia.

    PubMed

    Johnson, David P; Penn, David L; Fredrickson, Barbara L; Meyer, Piper S; Kring, Ann M; Brantley, Mary

    2009-05-01

    In this article, we describe the clinical applicability of loving-kindness meditation (LKM) to individuals suffering from schizophrenia-spectrum disorders with persistent negative symptoms. LKM may have potential for reducing negative symptoms such as anhedonia, avolition, and asociality while enhancing factors consistent with psychological recovery such as hope and purpose in life. Case studies will illustrate how to conduct this group treatment with clients with negative symptoms, the potential benefits to the client, and difficulties that may arise. Although LKM requires further empirical support, it promises to be an important intervention since there are few treatments for clients afflicted with negative symptoms.

  10. A Kind of New Three-Mode Coherent-Entangled State and Its Application

    NASA Astrophysics Data System (ADS)

    Li, Hong-Qi; Ren, Ting-Qi; Zhang, Yun-Hai; Xu, Xing-Lei

    2011-11-01

    A kind of new continuous variable three-mode coherent-entangled state (CV-CES) is proposed in Fock space by the technique of integration within an ordered product (IWOP), which exhibits both the properties of coherent state and entangled state, and spans a complete and orthonormal representation. The conjugate state of CV-CES is derived by Fourier transformation. Moreover, the simple experimental protocol of generating a CV-CES is proposed by beam-splitters. As applications of this CV-CES, a three-mode entangled state and a three-mode squeezing-Fresnel operator are constructed.

  11. A theorem regarding roots of the zero-order Bessel function of the first kind

    NASA Technical Reports Server (NTRS)

    Lin, X.-A.; Agrawal, O. P.

    1993-01-01

    This paper investigates a problem on the steady-state, conduction-convection heat transfer process in cylindrical porous heat exchangers. The governing partial differential equations for the system are obtained using the energy conservation law. Solution of these equations and the concept of enthalpy lead to a new approach to prove a theorem that the sum of inverse squares of all the positive roots of the zero order Bessel function of the first kind equals to one-forth. As a corollary, it is shown that the sum of one over pth power (p greater than or equal to 2) of the roots converges to some constant.

  12. Life Long Learning Study of Enhancing Liberal Arts through Reading Various kinds of Books

    NASA Astrophysics Data System (ADS)

    Harada, Shoji

    Quick globalization makes people study thinking and way of life of other people. For this, studying liberal arts is inevitable for everybody. However, motivation to study liberal arts among young generation in high school as well as in university is shrinking. This comes from relaxation of entrance examination to university, due to decreasing competition of decreasing number of candidates. This paper deals with compensating lack of liberal arts as well as common knowledge during life long learnig study. The author proposes an idea of enhancing general knowledge by reading different kind of books which intensifies and widens the interest and curiosity of individual.

  13. New kind of amorphous superconducting alloy Ti/sub 80/Pd/sub 20/

    SciTech Connect

    Liu, Z.; Jin, D.; Jin, Z.; Ma, M.; Zhao, Z.; Luo, Q.

    1982-04-01

    We have made a new kind of amorphous superconducting alloy Ti/sub 80/Pd/sub 20/ by means of the levitation-melt-rapid-cooling method. We have determined its crystallization temperature T/sub cr/ to be 976 /sup 0/C by the DTA method and its glass temperature T/sub g/ to be 550 /sup 0/C by the DSC method. The low temperature measurements showed the superconducting transition temperature T/sub c/ to be 2.1 K.

  14. A node-weight description on a kind of cooperation-competition networks

    NASA Astrophysics Data System (ADS)

    Shen, Dan; He, Da-Ren

    2008-03-01

    Cooperation and competition between elements usually appear together in complex systems. We consider the kind of the systems, which can be described by bipartite graphs. In the networks there are two types of nodes: some activities, organizations or events, and the participators. The traditional bipartite graph statistical properties may describe the configuration of the cooperation-competition, and the statistical properties about a node weight may describe the different role of a node in cooperation or competition result. We shall present some empirical investigations on Chinese Movie Network, Beijing Restaurant Network and IT product Network as examples.

  15. UQ for Decision Making: How (at least five) Kinds of Probability Might Come Into Play

    NASA Astrophysics Data System (ADS)

    Smith, L. A.

    2013-12-01

    In 1959 IJ Good published the discussion "Kinds of Probability" in Science. Good identified (at least) five kinds. The need for (at least) a sixth kind of probability when quantifying uncertainty in the context of climate science is discussed. This discussion brings out the differences in weather-like forecasting tasks and climate-links tasks, with a focus on the effective use both of science and of modelling in support of decision making. Good also introduced the idea of a "Dynamic probability" a probability one expects to change without any additional empirical evidence; the probabilities assigned by a chess playing program when it is only half thorough its analysis being an example. This case is contrasted with the case of "Mature probabilities" where a forecast algorithm (or model) has converged on its asymptotic probabilities and the question hinges in whether or not those probabilities are expected to change significantly before the event in question occurs, even in the absence of new empirical evidence. If so, then how might one report and deploy such immature probabilities in scientific-support of decision-making rationally? Mature Probability is suggested as a useful sixth kind, although Good would doubtlessly argue that we can get by with just one, effective communication with decision makers may be enhanced by speaking as if the others existed. This again highlights the distinction between weather-like contexts and climate-like contexts. In the former context one has access to a relevant climatology (a relevant, arguably informative distribution prior to any model simulations), in the latter context that information is not available although one can fall back on the scientific basis upon which the model itself rests, and estimate the probability that the model output is in fact misinformative. This subjective "probability of a big surprise" is one way to communicate the probability of model-based information holding in practice, the probability that the

  16. On infinite series concerning zeros of Bessel functions of the first kind

    NASA Astrophysics Data System (ADS)

    Giusti, Andrea; Mainardi, Francesco

    2016-06-01

    A relevant result independently obtained by Rayleigh and Sneddon on an identity on series involving the zeros of Bessel functions of the first kind is derived by an alternative method based on Laplace transforms. Our method leads to a Bernstein function of time, expressed by Dirichlet series, that allows us to recover the Rayleigh-Sneddon sum. We also consider another method arriving at the same result based on a relevant formula by Calogero. Moreover, we also provide an electrical example in which this sum results to be extremely useful in order to recover the analytical expression for the response of the system to a certain external input.

  17. Prediction of the furnace heat absorption by utilizing thermomechanical analysis for various kinds of coal firing

    SciTech Connect

    Ishinomori, T.; Watanabe, S.; Kiga, T.; Wall, T.F.; Gupta, R.P.; Gupta, S.K.

    1999-07-01

    In order to predict the furnace heat absorption, which is sensitive to coal properties, an attempt to make a model universally applicable for any kind of pulverized coal fired boiler is in progress. First of all, the heat absorption rates on to furnace wall were surveyed for 600MWe pulverized coal fired boiler, and they were ranked into four levels by indicating a furnace heat absorption index (FHAI). Some ash composition is relatively well related to the FHAI, while a new index from thermomechanical analysis (TMA) offers a good prediction of the furnace heat absorption.

  18. Einfluss von Lignin und Ferulasäure auf die Fermentation von Maiszellwänden (Influence of lignin and ferulic acid on the fermentation of maize cell walls)

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Ballaststoffe unterliegen im Dickdarm einer teilweisen oder vollständigen mikrobiellen Fermentation. Das Ausmaß der Fermentation beeinflusst eine Vielzahl physikochemischer und daraus resultierender physiologischer Eigenschaften der Ballaststoffe (z.B. Wasserbindungs- und Bulkvermögen, Transitzeit, ...

  19. [Evaluation of zinc deficiency tolerance in different kinds of apple rootstocks].

    PubMed

    Fan, Xiao-dan; Liu, Fei; Wang, Yan-an; Fu, Chun-xia; Yan, Yu-jing; Sha, Guang-li; Shu, Huai-rui

    2015-10-01

    The objective of this study was to screen and evaluate the zinc deficiency tolerance among eight apple rootstocks, i.e., Malus baccata, M. rockii, M. xiaojinensis, M. sikkimensis, M. sieversii, M. robusta, M. hupehensis and Malus 'Flame'. The experiment took these 8 kinds of root-stocks as the research materials to observe and analyze the index of the rootstock's height, dry biomass, root architecture and zinc concentration, and with help of the fuzzy membership function to work out a comprehensive evaluation on their zinc deficiency tolerance. The result showed that several obvious zinc deficiency symptoms were observed in three kinds of rootstocks (M. rockii, M. sikkimensis and M. sieversii), such as dwarfed plant and newborn small leaves, while such symptoms were not obvious in M. xiaojinensis and M. 'Flame'. The plant biomass, height and zinc accumulation of aerial part greatly decreased under zinc deficiency stress, while smaller reduction was observed in M. xiaojinensis than in other rootstocks. M. xiaojinensis and M. baccata had higher zinc concentrations in leaves than others. According to the fuzzy membership function and cluster analysis, the resistance of the eight apple rootstocks to zinc deficiency was ranked: M. xiaojinensis was the highest one; M. 'Flame' was the second; M. baccata, M. sikkimensis, M. robusta and M. hupehensis were rather weaker; M. rockii and M. sieversii demonstrated the highest sensitivity to zinc deficiency.

  20. Contribution of reductase activity to quinone toxicity in three kinds of hepatic cells.

    PubMed

    Ishihara, Yasuhiro; Tsuji, Kaori; Ishii, Satomi; Kashiwagi, Kyoko; Shimamoto, Norio

    2012-01-01

    Two mechanisms have been proposed to explain quinone cytotoxicity: oxidative stress via the redox cycle, and the arylation of intracellular nucleophiles. The redox cycle is catalyzed by intracellular reductases, and therefore the toxicity of redox cycling quinone is considered to be closely associated with the reductase activity. This study examined the relationship between quinone toxicity and the intracellular reductase activity using 3 kinds of hepatic cells; rat primary hepatocytes, HepG2 and H4IIE. The intracellular reductase activity was; primary hepatocyte >HepG2>H4IIE. The three kinds of cells showed almost the same vulnerability to an arylating quinone, 1,4-naphthoquinone (NQ). However, the susceptibility to a redox cycling quinone, 2,3-dimethoxy-1,4-naphthoquinone (DMNQ) was; primary hepatocyte>HepG2>H4IIE. In addition, the cytotoxicity elicited by DMNQ was significantly attenuated in HepG2 cells and almost completely suppressed in primary hepatocytes by diphenyleneiodonium chloride, a reductase inhibitor. These data suggest that cells with a high reductase activity are susceptible to redox cycling quinones. This study provides essential evidence to assess the toxicity of quinone-based drugs during their developmental processes.

  1. [Studies on toxicity of four kinds of heavy metals in water by synchronous-scan fluorescence].

    PubMed

    Duan, Jing-Bo; Liu, Wen-Qing; Zhang, Yu-Jun; Zhao, Nan-Jing; Wang, Zhi-Gang; Yin, Gao-Fang; Fang, Li; Liu, Jing

    2013-05-01

    Spectrofluorometry of chlorella pyrenoidosa was studied by three dimensional excitation-emission (3DEEM) fluorescence spectroscopy and synchronous scan fluorescence spectroscopy with Delta gamma = 20 nm in the stress of Hg+, Cd2+, Cu2+ and Zn2+. The conclusion from two kinds of Spectrofluorometry was the same: after 96h stress by heavy metals, the maximum fluorescence values reduced obviously, chlorophyll-a and chlorophyll-b in the photosynthetic system were seriously damaged by heavy metal. Further analysis of the correlations between heavy metal concentration and fluorescence quenching efficiency I0/I can conclude that the toxicity of heavy metal and the fluorescence quenching efficiency I0/I were positively correlated, and they all increased with the heavy metal concentration and stress time. For one kind of heavy metals, synchronous scan fluorometry is a sensitive method for its toxicity assessment. Compared to 3DEEM fluorescence spectroscopy, synchronous scan fluorescence spectroscopy is less time consuming and of higher selectivity. It is suitable to assess the toxicity of pollutions in water.

  2. [A NIR qualitative and quantitative model of 8 kinds of carbonate-containing mineral Chinese medicines].

    PubMed

    Yuan, Ming-Yang; Huang, Bi-Sheng; Yu, Chi; Liu, Yi-Mei; Chen, Ke-Li

    2014-01-01

    The aim of this paper is to apply near infrared spectroscopy techniques to construct a rapid identification method for 8 kinds of mineral Chinese Medicines containing carbonates. The qualitative model using clustering analysis method in OPUS software can identify accurately 8 kinds of carbonate-containing mineral Chinese medicines. The near-infrared quantitative model was established by using partial least squares method (PLS) for 7 mineral Chinese Medicines in which main component is calcium carbonate. Compared with the results by EDTA titration, the established quantitative analysis model for calcium carbonate content showed a good prediction result that when the content is between 47.61% -99.17%, the average relative deviation of the prediction result is 0.24% and the average recovery rate was 100.3%. The results also showed that the model using near infrared spectroscopy can get not only a rapid identification of the 8 mineral Chinese medicines containing carbonates, but also an accurate and reliabe content determination of calcium carbonate for the 7 mineral Chinese medicines which contain the component.

  3. [Evaluation of zinc deficiency tolerance in different kinds of apple rootstocks].

    PubMed

    Fan, Xiao-dan; Liu, Fei; Wang, Yan-an; Fu, Chun-xia; Yan, Yu-jing; Sha, Guang-li; Shu, Huai-rui

    2015-10-01

    The objective of this study was to screen and evaluate the zinc deficiency tolerance among eight apple rootstocks, i.e., Malus baccata, M. rockii, M. xiaojinensis, M. sikkimensis, M. sieversii, M. robusta, M. hupehensis and Malus 'Flame'. The experiment took these 8 kinds of root-stocks as the research materials to observe and analyze the index of the rootstock's height, dry biomass, root architecture and zinc concentration, and with help of the fuzzy membership function to work out a comprehensive evaluation on their zinc deficiency tolerance. The result showed that several obvious zinc deficiency symptoms were observed in three kinds of rootstocks (M. rockii, M. sikkimensis and M. sieversii), such as dwarfed plant and newborn small leaves, while such symptoms were not obvious in M. xiaojinensis and M. 'Flame'. The plant biomass, height and zinc accumulation of aerial part greatly decreased under zinc deficiency stress, while smaller reduction was observed in M. xiaojinensis than in other rootstocks. M. xiaojinensis and M. baccata had higher zinc concentrations in leaves than others. According to the fuzzy membership function and cluster analysis, the resistance of the eight apple rootstocks to zinc deficiency was ranked: M. xiaojinensis was the highest one; M. 'Flame' was the second; M. baccata, M. sikkimensis, M. robusta and M. hupehensis were rather weaker; M. rockii and M. sieversii demonstrated the highest sensitivity to zinc deficiency. PMID:26995912

  4. The effect of loving-kindness meditation on positive emotions: a meta-analytic review

    PubMed Central

    Zeng, Xianglong; Chiu, Cleo P. K.; Wang, Rong; Oei, Tian P. S.; Leung, Freedom Y. K.

    2015-01-01

    While it has been suggested that loving-kindness meditation (LKM) is an effective practice for promoting positive emotions, the empirical evidence in the literature remains unclear. Here, we provide a systematic review of 24 empirical studies (N = 1759) on LKM with self-reported positive emotions. The effect of LKM on positive emotions was estimated with meta-analysis, and the influence of variations across LKM interventions was further explored with subgroup analysis and meta-regression. The meta-analysis showed that (1) medium effect sizes for LKM interventions on daily positive emotions in both wait-list controlled RCTs and non-RCT studies; and (2) small to large effect sizes for the on-going practice of LKM on immediate positive emotions across different comparisons. Further analysis showed that (1) interventions focused on loving-kindness had medium effect size, but interventions focused on compassion showed small effect sizes; (2) the length of interventions and the time spent on meditation did not influence the effect sizes, but the studies without didactic components in interventions had small effect sizes. A few individual studies reported that the nature of positive emotions and individual differences also influenced the results. In sum, LKM practice and interventions are effective in enhancing positive emotions, but more studies are needed to identify the active components of the interventions, to compare different psychological operations, and to explore the applicability in clinical populations. PMID:26579061

  5. Capacitive mixing with electrodes of the same kind for energy production from salinity differences

    NASA Astrophysics Data System (ADS)

    Marino, M.; Kozynchenko, O.; Tennison, S.; Brogioli, D.

    2016-03-01

    The capacitive mixing technique is aimed at producing renewable energy from salinity differences, for example between sea and river water. The technique makes use of two electrodes that modify their potential in opposite directions when the concentration of the solution in which they are immersed is changed, as a consequence of the dynamics of the electric double layer which forms in the ionic solution. Unfortunately, it is difficult to find two electrodes presenting both optimal performances and opposite potential variations. In order to overcome this problem, we present here a cell scheme with electrodes of the same kind (and thus identical dependence of potential on concentration) which can be operated with a CapMix cycle; it is based on a concentration cell with identical electrodes dipped into two compartments separated by a non-perm-selective porous diaphragm. Thanks to the cyclic operation, the actual cell voltage rise and the power production are close to the values obtained with the traditional scheme, or even higher, depending on the features of the ion transport in the liquid junction region. We present an experimental demonstration of the working principles and we study the power production and energy efficiency in the light of the theory of ion transport in fluids. We show that our technique is competitive with respect to the other CapMix techniques, with the relevant advantage that we make use of only one kind of electrode.

  6. ISO terminological analysis of the VIM3 concepts 'quantity' and 'kind-of-quantity'

    NASA Astrophysics Data System (ADS)

    Dybkaer, René

    2010-06-01

    The recent third edition of the International Vocabulary of Metrology—Basic and General Concepts and Associated Terms (VIM3) (JCGM 200:2008 (Sèvres: BIPM); also ISO/IEC Guide 99:2007 3rd edn (Geneva: ISO)) has undergone important changes, not least by adhering to ISO International Standards on terminology work (ISO 704:2000 Terminology Work—Principles and Methods; ISO 1087-1:2000 Terminology Work—Vocabulary—Part 1: Theory and Application; ISO 10241:1992 International Terminology Standards—Preparation and Layout). A recent critique (Mari 2009 Metrologia 46 L11-L15)—based on Object-Oriented Analysis—centres on the meaning and relation of the two first and fundamental concepts 'quantity'Single quotation marks ('...') or bold type indicate a concept when necessary, double quotation marks ("...") a term or quotation. and the new entry 'kind-of-quantity'. This makes it timely to analyse the two concepts, their relation and their respective role in forming the generic hierarchical concept system of VIM3 from 'property' to individual quantities. It is suggested that 'kind-of-quantity' acts as a division criterionSynonyms are "criterion of subdivision", "type of characteristic(s)", see the annexe..

  7. Influence of heterogeneity on second-kind self-similar solutions for viscous gravity currents

    SciTech Connect

    Zheng, Zhong; Christov, Ivan  C.; Stone, Howard  A.

    2014-05-01

    We report experimental, theoretical and numerical results on the effects of horizontal heterogeneities on the propagation of viscous gravity currents. We use two geometries to highlight these effects: (a) a horizontal channel (or crack) whose gap thickness varies as a power-law function of the streamwise coordinate; (b) a heterogeneous porous medium whose permeability and porosity have power-law variations. We demonstrate that two types of self-similar behaviours emerge as a result of horizontal heterogeneity: (a) a first-kind self-similar solution is found using dimensional analysis (scaling) for viscous gravity currents that propagate away from the origin (a point of zero permeability); (b) a second-kind self-similar solution is found using a phase-plane analysis for viscous gravity currents that propagate toward the origin. These theoretical predictions, obtained using the ideas of self-similar intermediate asymptotics, are compared with experimental results and numerical solutions of the governing partial differential equation developed under the lubrication approximation. All three results are found to be in good agreement.

  8. Influence of heterogeneity on second-kind self-similar solutions for viscous gravity currents

    DOE PAGESBeta

    Zheng, Zhong; Christov, Ivan  C.; Stone, Howard  A.

    2014-05-01

    We report experimental, theoretical and numerical results on the effects of horizontal heterogeneities on the propagation of viscous gravity currents. We use two geometries to highlight these effects: (a) a horizontal channel (or crack) whose gap thickness varies as a power-law function of the streamwise coordinate; (b) a heterogeneous porous medium whose permeability and porosity have power-law variations. We demonstrate that two types of self-similar behaviours emerge as a result of horizontal heterogeneity: (a) a first-kind self-similar solution is found using dimensional analysis (scaling) for viscous gravity currents that propagate away from the origin (a point of zero permeability); (b)more » a second-kind self-similar solution is found using a phase-plane analysis for viscous gravity currents that propagate toward the origin. These theoretical predictions, obtained using the ideas of self-similar intermediate asymptotics, are compared with experimental results and numerical solutions of the governing partial differential equation developed under the lubrication approximation. All three results are found to be in good agreement.« less

  9. [Oxygen transfer efficiency of four kinds substrates applied in artificial aeration vertical-flow wetland].

    PubMed

    Pan, Ji-Zheng; Li, Wen-Chao; Ke, Fan; Wang, Lei; Li, Xue-Juan

    2009-02-15

    In subsurface flow constructed wetlands, artificial aeration plays an important role in enhancing the ability of pollutant removal. Oxygenation capacity of four substrates, limestone, vesuvianite, 500 grade ceramisite and high-strength ceramisite, are tested under three kinds of gas volume [0.19, 0.38, 0.76 m3 x (m2 x h)(-1)] in artificial aeration vertical-flow wetland. When the gas volume is 0.19 m3 x (m2 x h)(-1), the results demonstrate that the oxygen utilization of 500 grade ceramisite and high-strength ceramisite are highest as 14.39% and 14.21%, and the oxygen utilization of limestone and vesuvianite are 11.68% and 13.11% respectively. With the increase of aeration intensity, oxygen transfer efficiency parameter KLa rises accordingly. However, the oxygen utilization of vesuvianite and two other kinds of ceramisite decreases with the increase of aeration intensity. The oxygen utilization of vesuvianite, 500 grad ceramisite and high-strength ceramisite are lower as 7.67%, 10.46% and 10.77% respectively when the aeration intensity is 0.76 m3 x (m2 x h)(-1). On the contrary, the oxygen utilization of limestone get its maximum value of 14.04% as the aeration intensity is 0.38 m3 x (m2 x h)(-1).

  10. Capacitive mixing with electrodes of the same kind for energy production from salinity differences.

    PubMed

    Marino, M; Kozynchenko, O; Tennison, S; Brogioli, D

    2016-03-23

    The capacitive mixing technique is aimed at producing renewable energy from salinity differences, for example between sea and river water. The technique makes use of two electrodes that modify their potential in opposite directions when the concentration of the solution in which they are immersed is changed, as a consequence of the dynamics of the electric double layer which forms in the ionic solution. Unfortunately, it is difficult to find two electrodes presenting both optimal performances and opposite potential variations. In order to overcome this problem, we present here a cell scheme with electrodes of the same kind (and thus identical dependence of potential on concentration) which can be operated with a CapMix cycle; it is based on a concentration cell with identical electrodes dipped into two compartments separated by a non-perm-selective porous diaphragm. Thanks to the cyclic operation, the actual cell voltage rise and the power production are close to the values obtained with the traditional scheme, or even higher, depending on the features of the ion transport in the liquid junction region. We present an experimental demonstration of the working principles and we study the power production and energy efficiency in the light of the theory of ion transport in fluids. We show that our technique is competitive with respect to the other CapMix techniques, with the relevant advantage that we make use of only one kind of electrode. PMID:26902918

  11. The fibrillar structure of the cemento-dentinal junction in different kinds of human teeth.

    PubMed

    Yamamoto, T; Domon, T; Takahashi, S; Islam, M N; Suzuki, R

    2001-10-01

    The cemento-dentinal junction was examined in human maxillary incisors, canines and premolars by scanning electron microscopy combined with NaOH maceration. The NaOH maceration was used to remove interfibrillar substances and to observe details of the fibrillar architecture. The teeth were half-sectioned longitudinally, demineralized and macerated for 3-4 days or for 10-14 days. In the 3-4 day-macerated specimens, longitudinal sections of the cemento-dentinal junction were examined. In the 10-14 day-macerated specimens, the cementum was detached and the inner cementum surface facing the cemento-dentinal junction was examined. Observations suggested that cemental fibrils intermingle with dentinal fibrils only in places at the cemento-dentinal junction in both acellular and cellular cementum. These structural features were consistent in all kinds of teeth investigated here. Using human molars, we have previously proposed that the adhesion of proteoglycans is a main factor for the cemento-dentinal attachment and that the fibril intermingling between dentin and cementum is an accessory or secondary factor. The present study suggests that this applies to other kinds of human teeth. PMID:11585119

  12. Loving-Kindness Meditation to Target Affect in Mood Disorders: A Proof-of-Concept Study.

    PubMed

    Hofmann, Stefan G; Petrocchi, Nicola; Steinberg, James; Lin, Muyu; Arimitsu, Kohki; Kind, Shelley; Mendes, Adriana; Stangier, Ulrich

    2015-01-01

    Conventional treatments for mood disorders primarily focus on reducing negative affect, but little on enhancing positive affect. Loving-kindness meditation (LKM) is a traditional meditation practice directly oriented toward enhancing unconditional and positive emotional states of kindness towards oneself and others. We report here two independent and uncontrolled studies carried out at different centers, one in Boston, USA (n = 10), and one in Frankfurt, Germany (n = 8), to examine the potential therapeutic utility of a brief LKM group intervention for symptoms of dysthymia and depression. Results at both centers suggest that LKM was associated with large-sized effects on self-reported symptoms of depression (d = 3.33 and 1.90), negative affect (d = 1.98 and 0.92), and positive affect (d = 1.63 and 0.94). Large effects were also found for clinician-reported changes in depression, rumination and specific positive emotions, and moderate effects for changes in adaptive emotion regulation strategies. The qualitative data analyses provide additional support for the potential clinical utility of the intervention. This proof-of-concept evaluation of LKM as a clinical strategy warrants further investigation.

  13. Loving-Kindness Meditation to Target Affect in Mood Disorders: A Proof-of-Concept Study

    PubMed Central

    Hofmann, Stefan G.; Petrocchi, Nicola; Steinberg, James; Lin, Muyu; Arimitsu, Kohki; Kind, Shelley; Mendes, Adriana; Stangier, Ulrich

    2015-01-01

    Conventional treatments for mood disorders primarily focus on reducing negative affect, but little on enhancing positive affect. Loving-kindness meditation (LKM) is a traditional meditation practice directly oriented toward enhancing unconditional and positive emotional states of kindness towards oneself and others. We report here two independent and uncontrolled studies carried out at different centers, one in Boston, USA (n = 10), and one in Frankfurt, Germany (n = 8), to examine the potential therapeutic utility of a brief LKM group intervention for symptoms of dysthymia and depression. Results at both centers suggest that LKM was associated with large-sized effects on self-reported symptoms of depression (d = 3.33 and 1.90), negative affect (d = 1.98 and 0.92), and positive affect (d = 1.63 and 0.94). Large effects were also found for clinician-reported changes in depression, rumination and specific positive emotions, and moderate effects for changes in adaptive emotion regulation strategies. The qualitative data analyses provide additional support for the potential clinical utility of the intervention. This proof-of-concept evaluation of LKM as a clinical strategy warrants further investigation. PMID:26136807

  14. The effect of loving-kindness meditation on positive emotions: a meta-analytic review.

    PubMed

    Zeng, Xianglong; Chiu, Cleo P K; Wang, Rong; Oei, Tian P S; Leung, Freedom Y K

    2015-01-01

    While it has been suggested that loving-kindness meditation (LKM) is an effective practice for promoting positive emotions, the empirical evidence in the literature remains unclear. Here, we provide a systematic review of 24 empirical studies (N = 1759) on LKM with self-reported positive emotions. The effect of LKM on positive emotions was estimated with meta-analysis, and the influence of variations across LKM interventions was further explored with subgroup analysis and meta-regression. The meta-analysis showed that (1) medium effect sizes for LKM interventions on daily positive emotions in both wait-list controlled RCTs and non-RCT studies; and (2) small to large effect sizes for the on-going practice of LKM on immediate positive emotions across different comparisons. Further analysis showed that (1) interventions focused on loving-kindness had medium effect size, but interventions focused on compassion showed small effect sizes; (2) the length of interventions and the time spent on meditation did not influence the effect sizes, but the studies without didactic components in interventions had small effect sizes. A few individual studies reported that the nature of positive emotions and individual differences also influenced the results. In sum, LKM practice and interventions are effective in enhancing positive emotions, but more studies are needed to identify the active components of the interventions, to compare different psychological operations, and to explore the applicability in clinical populations. PMID:26579061

  15. Loving-Kindness Meditation practice associated with longer telomeres in women.

    PubMed

    Hoge, Elizabeth A; Chen, Maxine M; Orr, Esther; Metcalf, Christina A; Fischer, Laura E; Pollack, Mark H; De Vivo, Immaculata; Simon, Naomi M

    2013-08-01

    Relatively short telomere length may serve as a marker of accelerated aging, and shorter telomeres have been linked to chronic stress. Specific lifestyle behaviors that can mitigate the effects of stress might be associated with longer telomere lengths. Previous research suggests a link between behaviors that focus on the well-being of others, such as volunteering and caregiving, and overall health and longevity. We examined relative telomere length in a group of individuals experienced in Loving-Kindness Meditation (LKM), a practice derived from the Buddhist tradition which utilizes a focus on unselfish kindness and warmth towards all people, and control participants who had done no meditation. Blood was collected by venipuncture, and Genomic DNA was extracted from peripheral blood leukocytes. Quantitative real time PCR was used to measure relative telomere length (RTL) (Cawthon, 2002) in fifteen LKM practitioners and 22 control participants. There were no significant differences in age, gender, race, education, or exposure to trauma, but the control group had a higher mean body mass index (BMI) and lower rates of past depression. The LKM practitioners had longer RTL than controls at the trend level (p=.083); among women, the LKM practitioners had significantly longer RTL than controls, (p=.007), which remained significant even after controlling for BMI and past depression. Although limited by small sample size, these results offer the intriguing possibility that LKM practice, especially in women, might alter RTL, a biomarker associated with longevity. PMID:23602876

  16. What Kind of a Girl Does Science? The Construction of School Science Identities

    NASA Astrophysics Data System (ADS)

    Brickhouse, Nancy W.; Lowery, Patricia; Schultz, Katherine

    2000-05-01

    A view of science as a culturally-mediated way of thinking and knowing suggests that learning can be defined as engagement with scientific practices. How students engage in school science is influenced by whether and how students view themselves and whether or not they are the kind of person who engages in science. It is therefore crucial to understand students' identities and how they do or do not overlap with school science identities. In this paper, we describe four middle school African American girls' engagement with science. They were selected in the 7th grade because they expressed a fondness for science in school or because they had science-related hobbies outside of school. The data were collected from the following sources: interviews of students, their parents and their teachers; observations in science classes; journal writing; and focus groups. These girls' stories provide us with a better understanding of the variety of ways girls choose to engage in science and how this engagement is shaped by their views of what kind of girl they are.

  17. [Theoretical study on nuclear magnetic resonance spectra of the four kinds of curcumin analogues].

    PubMed

    Jia, Fei-yun; Ran, Ming; Su, Yu; Zhu, Jiang; Zhang, Bo

    2013-09-01

    Abstract The structure of four kinds of curcumin analogues was optimized at the level of B3LYP/6-31G(d, p), under which the stability was verified by means of vibration analysis. Moreover, NMR spectra of urcumin analogues compounds were studied at the level of B3LYP/6-311G(d,p) by GIAO method. The results show that the structure of four kinds of compounds, a larger conjugated system, has good planarity. Because of introducing hydroxyl and methoxy, the compound-B/C/D-C3, C4 and compoud-A and compound-D-Cs have greater 8 value. delta value of compound-A-C4. C4 is relatively smaller, and delta value of C3 is relatively larger. In the conjugated carbonyl compounds, compared with the acetaldehyde delta value (201 ppm), carbonyl C13 delta value (183 ppm) decreases relatively, C(11, 15) (alpha-carbon) delta value(122 ppm) decreases relatively, and C(9, 17) (beta-carbon) delta value(145 ppm) increases relatively. Finally, the correlation between experimental delta value and theoretical delta value of the 1H NMR was analyzed through the linear regression method. Results show that they have good correlation, and the experimental values coincide with the theoretical values.

  18. Forgone but not forgotten: the effects of partial and full feedback in "harsh" and "kind" environments.

    PubMed

    Rakow, Tim; Newell, Ben R; Wright, Louise

    2015-12-01

    In a perfect world, the choice of any course of action would lead to a satisfactory outcome, and we would obtain feedback about both our chosen course and those we have chosen to forgo. In reality, however, we often face harsh environments in which we can only minimize losses, and we receive impoverished feedback. In these studies, we examined how decision makers dealt with these challenges in a simple task in which we manipulated three features of the decision: The outcomes from the available options were either mostly positive or mostly negative (kind or harsh environment); feedback was either full or partial (outcomes revealed for all options or only for the chosen option); and for the final 20 trials in a sequence, participants either chose on each trial or set an "advance-directive" policy. The propensity to choose the better option was explained by several factors: Full feedback was more beneficial in harsh than in kind environments; policy decisions encouraged better decisions and ameliorated the adverse impact of a harsh environment; and beliefs about the value of strategy diversification predicted switch rates and choice quality. The results suggest a subtle interplay between bottom-up and top-down processes: Although harsh environments encourage poor choices, and some decision makers choose less well than others, this need not imply that the decision maker has failed to identify the better option.

  19. Bacterial community analysis during fermentation of ten representative kinds of kimchi with barcoded pyrosequencing.

    PubMed

    Park, Eun-Jin; Chun, Jongsik; Cha, Chang-Jun; Park, Wan-Soo; Jeon, Che Ok; Bae, Jin-Woo

    2012-05-01

    Kimchi, a food made of fermented vegetables, is densely populated by indigenous microorganisms that originate from the raw ingredients under normal conditions. Most microbiological studies on kimchi have been on the most popular dish, baechu-kimchi (Chinese cabbage kimchi). Therefore, relatively little is known about the various other kinds of kimchi (depending on the region, season, main ingredient, starter culture inoculation and recipe). In this study, we collected 100 samples periodically during the fermentation of ten representative kinds of kimchi (including starter-inoculated kimchi) that were stored in the refrigerator (4 °C) during the 30-35 days fermentation period. The multiplex barcoded pyrosequencing of a hypervariable V1-V3 region of the 16S ribosomal RNA (rRNA) gene tagged with sample-specific barcodes for multiplex identifiers was employed for bacterial community profiling. We found that bacterial communities differed between starter-inoculated and non-inoculated kimchi at the early stages of fermentation, but overall there were no significant differences in the late phases. Also, the diversity and richness of bacterial communities varied depending on the various types of kimchi, and these differences could largely be explained by the major ingredients and the manufacture processes of each types of kimchi. This study provides the comprehensive understanding of the factors influencing the biodiversity of the kimchi ecosystem.

  20. Enhanced surface imprinting of lysozyme over a new kind of magnetic chitosan submicrospheres.

    PubMed

    Guo, Hao; Yuan, Dongying; Fu, Guoqi

    2015-02-15

    Surface protein imprinting over nano- or micron-sized substrates is an effective approach for improving the biomacromolecule mass transfer and rebinding capacity. For achieving high recognition performance, it is necessary to introduce certain functional groups onto the surface of the support materials which can interact with the template protein. Herein, we report a surface protein imprinting approach using a new kind of core-shell magnetic chitosan submicrospheres as the supports. The surface of these magnetic chitosan particles is tethered with uncross-linked chitosan chains, hence bearing plenty of amino and hydroxyl groups, where a large amount of functional ligands can be readily coupled for capturing of the protein template. With lysozyme as a model print protein, the magnetic supports were functionalized with maleic acid and then coated with imprinted polymer layers. The resulting imprinted microspheres show significantly selective rebinding for lysozyme. In particular, they exhibit a specific rebinding capacity about three times higher than achieved with our previous lysozyme-imprinted particles synthesized in similar way but with maleic acid modified silica nanoparticles as the supports. This can be attributed to the much higher template binding capacity to the modified magnetic chitosan submicrospheres. Also, the resultant imprinted particles can be easily collected by a magnet. Therefore, such kind of chitosan submicrospheres may be a versatile carrier for constructing high-capacity and magnetically recyclable surface protein-imprinted particles.