Sample records for fr den bereich

  1. Homological dimensions and Van den Bergh isomorphisms for nuclear Fréchet algebras

    NASA Astrophysics Data System (ADS)

    Pirkovskii, Alexei Yu

    2012-08-01

    We prove the equation \\operatorname{w{.}dg} A=\\operatorname{w{.}db} A for every nuclear Fréchet-Arens-Michael algebra A of finite weak bidimension, where \\operatorname{w{.}dg} A is the weak global dimension and \\operatorname{w{.}db} A the weak bidimension of A. Assuming that A has a projective bimodule resolution of finite type, we establish the estimate \\operatorname{db}A\\le\\operatorname{dg}A+1, where \\operatorname{dg} A is the global dimension and \\operatorname{db} A the bidimension of A. We also prove that \\operatorname{dg}A=\\operatorname{db}A=\\operatorname{w{.}dg}A=\\operatorname{w{.}db} A=n for all nuclear Fréchet-Arens-Michael algebras satisfying the Van den Bergh conditions \\operatorname{VdB}(n). As an application, we calculate the homological dimensions of smooth and complex-analytic quantum tori.

  2. Epigenetische Aspekte bei Karzinomen der Kopf-Hals-Region

    PubMed Central

    Schmezer, Peter; Plass, Christoph

    2009-01-01

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

  3. The DenA/DEN1 Interacting Phosphatase DipA Controls Septa Positioning and Phosphorylation-Dependent Stability of Cytoplasmatic DenA/DEN1 during Fungal Development

    PubMed Central

    Schinke, Josua; Kolog Gulko, Miriam; Christmann, Martin; Valerius, Oliver; Stumpf, Sina Kristin; Stirz, Margarita; Braus, Gerhard H.

    2016-01-01

    DenA/DEN1 and the COP9 signalosome (CSN) represent two deneddylases which remove the ubiquitin-like Nedd8 from modified target proteins and are required for distinct fungal developmental programmes. The cellular DenA/DEN1 population is divided into a nuclear and a cytoplasmatic subpopulation which is especially enriched at septa. DenA/DEN1 stability control mechanisms are different for the two cellular subpopulations and depend on different physical interacting proteins and the C-terminal DenA/DEN1 phosphorylation pattern. Nuclear DenA/DEN1 is destabilized during fungal development by five of the eight CSN subunits which target nuclear DenA/DEN1 for degradation. DenA/DEN1 becomes stabilized as a phosphoprotein at S243/S245 during vegetative growth, which is necessary to support further asexual development. After the initial phase of development, the newly identified cytoplasmatic DenA/DEN1 interacting phosphatase DipA and an additional developmental specific C-terminal phosphorylation site at serine S253 destabilize DenA/DEN1. Outside of the nucleus, DipA is co-transported with DenA/DEN1 in the cytoplasm between septa and nuclei. Deletion of dipA resulted in increased DenA/DEN1 stability in a strain which is unresponsive to illumination. The mutant strain is dysregulated in cytokinesis and impaired in asexual development. Our results suggest a dual phosphorylation-dependent DenA/DEN1 stability control with stabilizing and destabilizing modifications and physical interaction partner proteins which function as control points in the nucleus and the cytoplasm. PMID:27010942

  4. Implantate für den Bandscheibenersatz (Stand 1993)

    NASA Astrophysics Data System (ADS)

    Mathey, Michael; Wintermantel, Erich

    Die Bandscheiben sind besonders betroffen von Fehlhaltungen und -stellungen der Wirbelsäule. Sie unterliegen als grösstes zusammenhängendes, nicht vaskularisiertes Gewebe im Menschen, statisch und dynamisch extrem belastet, besonders der Alterung. Um die teilweise sehr starken Schmerzen bei Bandscheibenschädigungen zu lindern, ist eine Operation vielfach die einzige Hilfe. Bei dieser Operation (Nukleotomie) entfernt man das aus der Bandscheibe ausgetretene Gewebe des Gallertkerns (nucleus pulposus), welches durch Druck auf die Nervenstränge im Bereich der Wirbelsäule die Beschwerden (Ischias-Schmerz) verursacht hat. Nach der Entfernung des Gallertkerns werden die auftretenden Kräfte bei veränderter Biomechanik übertragen. Dabei erhalten die Zwischenwirbelgelenke (Facettengelenke) eine erheblich grössere Flächenpressung als dies bei intakter Bandscheibe der Fall war. Die höhere Flächenpressung kommt durch die Verringerung des Abstandes zwischen den oberen und unteren Deckplatten der benachbarten Wirbelkörper zustande, zwischen denen sich der Gallertkern befand. Durch geeignetes Training der Rückenmuskulatur kann eine Stabilisierung des operierten Bandscheibensegmentes erreicht werden, jedoch ist es eine klinische Erfahrung, dass die meisten Patienten, die momentan durch die Operation schmerzfrei geworden sind, keine adäquate zusätzliche sportliche Betätigung auf sich nehmen.

  5. 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.

  6. Aufgaben und Zielsetzungen

    NASA Astrophysics Data System (ADS)

    Bauer, Jürgen

    Die technisch orientierte Betriebswirtschaft unterstützt den Techniker und Ingenieur bei der Planung und Realisierung wirtschaftlicher Prozesse (Fertigungsprozesse, Entwicklungsprozesse im F+E-Bereich, Vertriebsprozesse, Beschaffungsprozesse),

  7. Polar bear maternity denning in the Beaufort Sea

    USGS Publications Warehouse

    Amstrup, Steven C.; Gardner, Craig L.

    1994-01-01

    The distribution of polar bears (Ursus maritimus) is circumpolar in the NOrthern Hemisphere, but known locations of maternal dens are concentrated in relatively few, widely scattered locations. Denning is either uncommon or unknown within gaps. To understand effects of industrial development and propose increases in hunting, the temporal and spatial distribution of denning in the Beaufort Sea must be known. We caputred and radiocollared polar bears between 1981 and 1991 and determined tht denning in the Beaufort Sea region was sufficient to account for the estimated population there. Of 90 dend, 48 were on drifting pack ice, 38 on land, and 4 on land-fast ice. The portions of dens on land was higher (P= 0.029) in later compared with earlier years of the study. Bears denning on pack ice drifting as far as 997 km (x=385km) while in dens. there was no difference in cun production by bears denning on land and pack ice (P =0.66). Mean entry and exit dates were 11 November and 5 April for land dens and 22 November and 26 March for pack-ice dens. Female polar bears captured in the Beaufort Sea appeared to be isolated from those caught eat of Cape Bathurst in Canada. Of 35 polar bears that denned along the mainland coast of Alaska and Canada 80% denned between 137 00'W snf 146 59'W. Bears followed to >1 den did not reuse sites and consecutive dens were 20-1,304 km apart. However radio-collared bears are largely faithful to substrate (pack-ice, land, and land-fast ice) and the general geographic area of previous dens. Bears denning on land may be vunerable to human activities such as hunting and industrial development. However, predictable denning chronology and alck of site fidelity indicate that many potential impacts on denning polar bears could be mitigated.

  8. Frühe Stresserfahrungen und Krankheitsvulnerabilität

    PubMed Central

    Entringer, Sonja; Buss, Claudia; Heim, Christine

    2016-01-01

    Zusammenfassung Hintergrund Das stetig wachsende Forschungsgebiet der “Frühe[n] Programmierung von Krankheit und Gesundheit” untersucht, inwieweit die individuelle Vulnerabilität für die Entstehung verschiedenster Erkrankungen über die Lebensspanne bereits während der frühen Entwicklung beeinflusst wird. Ziele der Arbeit In der vorliegenden Übersichtsarbeit werden das Konzept der frühen Programmierung von Krankheitsvulnerabilität erläutert sowie Befunde zu den Folgen frühkindlicher Traumatisierung und pränataler Stressexposition zusammenfassend dargestellt. Es werden außerdem biologische Mechanismen diskutiert, die das erhöhte Krankheitsrisiko nach lebensgeschichtlich früher Stresserfahrungen vermitteln. Die Möglichkeit der transgenerationalen Transmission frühkindlicher Erfahrungen an die nächste Generation und die zugrundeliegenden Mechanismen dieser Übertragung werden ebenfalls vorgestellt. Fazit Die Befundlage zu Stresserfahrungen im frühen Leben und der Entstehung von psychischen und körperlichen Störungen über die Lebensspanne wächst stetig. Die Mechanismen werden derzeit weiter bis hin zur molekularbiologischen und epigenetischen Ebene erforscht. Hier ergeben sich ganz neue Perspektiven, welche die Präzision klinischer Diagnostik und den Erfolg von Interventionen erheblich verbessern könnten. Momentan existiert jedoch noch ein erheblicher Mangel an Translation zwischen diesen Forschungserkenntnissen und deren Anwendung in der klinischen Versorgung. PMID:27604117

  9. Characteristics of American marten den sites in Wyoming

    Treesearch

    Leonard F. Ruggiero; Dean E. Pearson; Stephen E. Henry

    1998-01-01

    We examined characteristics of den structures and den sites used by female American marten (Martes americana) for natal and maternal dens in the Sierra Madre Range, Wyoming. During 1988-95, we located 18 natal dens (parturition sites) and 97 maternal dens (sites where kits were present exclusive of parturition) used by 10 female marten. Important den structures...

  10. Hierarchical den selection of Canada lynx in western Montana

    Treesearch

    John R. Squires; Nicholas J. Decesare; Jay A. Kolbe; Leonard F. Ruggiero

    2008-01-01

    We studied den selection of Canada lynx (Lynx canadensis; hereafter lynx) at multiple ecological scales based on 57 dens from 19 females located in western Montana, USA, between 1999 and 2006. We considered 3 spatial scales in this analysis, including den site (11-m-radius circle surrounding dens), den area (100-m-radius circle), and den environ (1-...

  11. Denning of grizzly bears in the Yellowstone National Park area

    USGS Publications Warehouse

    Judd, Steven L.; Knight, Richard R.; Blanchard, Bonnie M.

    1986-01-01

    Radiotelemetry was used to locate 101 grizzly bear (Ursus arctos) dens from 1975 to 1980; 35 dens were examined on the ground. Pregnant females denned in late October, and most other bears denned by mid-November. Duration of denning average 113, 132, and 170 days for males, females, and females with new cubs, respectively. Males emerged from mid-February to late March, followed by single females and females with yearlings and 2-year-olds. Females with new cubs emerged from early mid-April. Den sites were associated with moderate tree cover (26%-75% canopy cover) on 30°-60° slopes. Dens occurred on all aspects, although northerly exposures were most common. Grizzly bears usually dug new dens but occasionally used natural cavities or a den from a previous year. Males usually dug larger dens than females with young. Eight excavated and 2 natural dens of the 35 examined dens were used for more than 1 year.

  12. Neue Laser und Strahlquellen - alte und neue Risiken?

    PubMed

    Paasch, Uwe; Schwandt, Antje; Seeber, Nikolaus; Kautz, Gerd; Grunewald, Sonja; Haedersdal, Merete

    2017-05-01

    Die Entwicklungen im Bereich dermatologischer Laser, hochenergetischer Blitzlampen, LED und neuer Energie- und Strahlquellen der letzten Jahre haben gezeigt, dass mit neuen Wellenlängen, Konzepten und Kombinationen zusätzliche, zum Teil über den ästhetischen Bereich hinaus gehende therapeutische Optionen für den Dermatologen erschlossen werden konnten. Wurden bisher zum Beispiel mit fraktionalen Lasern Falten behandelt, sind eben diese Systeme heute in Kombination mit Medikamenten wichtige Werkzeuge bei der Behandlung von Narben, bei Feldkanzerisierung und epithelialen Tumoren. Die Anforderungen an den die Indikation stellenden und vorzugsweise therapierenden Arzt steigen mit der immer komplexer werdenden Technik und den zunehmenden Komorbiditäten und Komedikationen einer älter werdenden Patientenklientel. Parallel etabliert wurden, zunächst für einige wenige Indikationen, Geräte für die Heimanwendung, die sich durch geringe Leistung und spezielle Sicherheitsvorkehrungen zur Vermeidung von Unfällen, Risiken und Nebenwirkungen auszeichnen. Trotz der reduzierten Effizienz solcher Selbstbehandlungsmaßnahmen steigt die Wahrscheinlichkeit einer Fehlanwendung, da die Grundvoraussetzung für eine korrekte Therapie, nämlich die exakte Diagnose und Indikationsstellung, nicht vorausgesetzt werden kann. Bei einer Haarentfernung können so Pigmenttumoren, bei einer Faltentherapie neoplastische Hautveränderungen adressiert und zu erwartende, unvorhergesehene und neue Nebenwirkungen und Komplikationen induziert werden. In diesem Szenario ist es wichtig, alle potenziellen Anwender dieser neuen Technologien vor deren Einsatz so zu qualifizieren, dass den Therapierten maximale Therapiesicherheit bei höchster Effizienz unter dem Leitbild diagnosis certa - ullae therapiae fundamentum garantiert wird. © 2017 Deutsche Dermatologische Gesellschaft (DDG). Published by John Wiley & Sons Ltd.

  13. Detecting denning polar bears with Forward-Looking Infrared (FLIR) imagery

    USGS Publications Warehouse

    Amstrup, Steven C.; York, G.; McDonald, T.L.; Nielson, R.; Simac, K.

    2004-01-01

    Polar bears give birth in snow dens in midwinter and remain in dens until early spring. The survival and development of cubs is dependent on a stable environment within the maternal den. To mitigate potential disruption of polar bear denning by existing and proposed petroleum activities, we used forward-looking infrared (FLIR) viewing to try to detect heat rising from dens.We flew transects over dens of radio-collared females with FLIR imager-equipped aircraft, recorded weather conditions at each observation, and noted whether the den was detected.We surveyed 23 dens on 67 occasions (1 to 7 times each). Nine dens were always detected, and 10 dens visited more than once were detected on some flights but not on others. Four dens were never detected (17 percent), but three of those were visited only under marginal conditions. The odds of detecting a den were 4.8 times greater when airborne moisture (snow, blowing snow, fog, etc.) was absent than when it was present, and they increased 3-fold for every 1?C increase in temperature-dew point spread. The estimated probability of detecting dens in sunlight was 0. Data suggested that FLIR surveys conducted during optimal conditions for detection can produce detection rates approaching 90 percent and thus can be an important management and mitigation tool. polar bear, infrared imagery, maternal denning, human impacts, management

  14. American black bear denning behavior: Observations and applications using remote photography

    USGS Publications Warehouse

    Bridges, A.S.; Fox, J.A.; Olfenbuttel, C.; Vaughan, M.B.

    2004-01-01

    Researchers examining American black bear (Ursus americanus) denning behavior have relied primarily on den-site visitation and radiotelemetry to gather data. Repeated den-site visits are time-intensive and may disturb denning bears, possibly causing den abandonment, whereas radiotelemetry is sufficient only to provide gross data on den emergence. We used remote cameras to examine black bear denning behavior in the Allegheny Mountains of western Virginia during March-May 2003. We deployed cameras at 10 den sites and used 137 pictures of black bears. Adult female black bears exhibited greater extra-den activity than we expected prior to final den emergence, which occurred between April 12 and May 6, 2003. Our technique provided more accurate den-emergence estimation than previously published methodologies. Additionally, we observed seldom-documented behaviors associated with den exits and estimated cub age at den emergence. Remote cameras can provide unique insights into denning ecology, and we describe their potential application to reproductive, survival, and behavioral research.

  15. Grizzly bear denning chronology and movements in the Greater Yellowstone Ecosystem

    USGS Publications Warehouse

    Haroldson, Mark A.; Ternent, Mark A.; Gunther, Kerry A.; Schwartz, Charles C.

    2002-01-01

    Den entrance and emergence dates of grizzly bears (Ursus arctos) in the Greater Yellowstone Ecosystem are important to management agencies that wish to minimize impacts of human activities on bears. Current estimates for grizzly bear denning events use data that were collected from 1975–80. We update these estimates by including data obtained from 1981–99. We used aerial telemetry data to estimate week of den entry and emergence by determining the midpoint between the last known active date and the first known date denned, as well as the last known date denned and the first known active date. We also investigated post emergence movement patterns relative to den locations. Mean earliest and latest week of den entry and emergence were also determined. Den entry for females began during the fourth week in September, with 90% denned by the fourth week of November. Earliest den entry for males occurred during the second week of October, with 90% denned by the second week of December. Mean week of den entry for known pregnant females was earlier than males. Earliest week of den entry for known pregnant females was earlier than other females and males. Earliest den emergence for males occurred during the first week of February, with 90% of males out of dens by the fourth week of April. Earliest den emergence for females occurred during the third week of March; by the first week of May, 90% of females had emerged. Male bears emerged from dens earlier than females. Denning period differed among classes and averaged 171 days for females that emerged from dens with cubs, 151 days for other females, and 131 days for males. Known pregnant females tended to den at higher elevations and, following emergence, remained at higher elevation until late May. Females with cubs remained relatively close (<3 km) to den sites until the last 2 weeks in May. Timing of denning events was similar to previous estimates for this and other grizzly bear populations in the southern Rocky

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

    NASA Astrophysics Data System (ADS)

    Vortanz, Karsten; Zayer, Peter

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

  17. Remote identification of polar bear maternal den habitat in northern Alaska

    USGS Publications Warehouse

    Durner, George M.; Amstrup, Steven C.; Ambrosius, Ken J.

    2001-01-01

    Polar bears (Ursus maritimus) give birth in dens of ice and snow to protect their altricial young. During the snow-free season, we visited 25 den sites located previously by radiotelemetry and characterized the den site physiognomy. Seven dens occurred in habitats with minimal relief. Eighteen dens (72%) were in coastal and river banks. These "banks" were identifiable on aerial photographs. We then searched high-resolution aerial photographs (n = 3000) for habitats similar to those of the 18 dens. On aerial photos, we mapped 1782 km of bank habitats suitable for denning. Bank habitats comprised 0.18% of our study area between the Colville River and the Tamayariak River in northern Alaska. The final map, which correctly identified 88% of bank denning habitat in this region, will help minimize the potential for disruptions of maternal dens by winter petroleum exploration activities.

  18. Denning behaviour of non-gravid wolves, Canis lupus

    USGS Publications Warehouse

    Mech, L.D.; Phillips, M.K.; Smith, D.W.; Kreeger, T.J.

    1996-01-01

    Wild wolves (Canis lupus) that had produced pups in earlier years but were not currently pregnant, and ovariectomized captive wolves, dug dens during and after the whelping season even though they produced no pups. These observations suggest that den digging is not a function of pregnancy or of ovarian estrogen or progesterone. We hypothesize that increasing prolactin in spring elicits or mediates den-digging behavior.

  19. Selection of den sites by black bears in the southern Appalachians

    USGS Publications Warehouse

    Reynolds-Hogland, M. J.; Mitchell, M.S.; Powell, R.A.; Brown, D.C.

    2007-01-01

    We evaluated selection of den sites by American black bears (Ursus americanus) in the Pisgah Bear Sanctuary, western North Carolina, by comparing characteristics of dens at 53 den sites with availability of habitat characteristics in annual home ranges of bears and in the study area. We also tested whether den-site selection differed by sex, age, and reproductive status of bears. In addition, we evaluated whether the den component of an existing habitat model for black bears predicted where bears would select den sites. We found bears selected den sites far from gravel roads, on steep slopes, and at high elevations relative to what was available in both annual home ranges and in the study area. Den-site selection did not differ by sex or age, but it differed by reproductive status. Adult females with cubs preferred to den in areas that were relatively far from gravel roads, but adult females without cubs did not. The habitat model overestimated the value of areas near gravel roads, underestimated the value of moderately steep areas, and did not include elevation as a predictor variable. Our results highlight the importance of evaluating den selection in terms of both use and availability of den characteristics. ?? 2007 American Society of Mammalogists.

  20. Mikrodaten und statistische Auswertungsmethoden

    NASA Astrophysics Data System (ADS)

    Hujer, Reinhard

    Mit der zunehmenden Verfügbarkeit immer größerer Querschnitts- und Längschnittsdatensätze für Personen, Haushalte und Betriebe sowie deren Verknüpfungen hat sich die mikroökonometrische Forschung in den vergangenen Jahren rasant weiterentwickelt. Dies gilt sowohl aus methodischer als auch aus empirischer, anwendungsorientierter Sicht. Mikrodaten und mikroökonometrische Ansätze dienen dazu, aktuelle, politikrelevante Fragen aufzugreifen, sie zu analysieren und fundierte politische Empfehlungen zu geben, beispielsweise im Rahmen der Arbeitsmarkt- und Sozialpolitik, der Finanzanalyse und der Marketingforschung. Die Deutsche Statistische Gesellschaft (DStatG) und deren Mitglieder haben sich in den Ausschüssen und in Hauptversammlungen kontinuierlich mit den Weiterentwicklungen der mikroökonometrischen Methodik und den empirischen Anwendungen befasst. Zahlreiche Publikationen von Mitgliedern der DStatG haben entscheidend zum kritischen Diskurs und zum wissenschaftlichen Fortschritt in diesem Bereich beigetragen.

  1. Entropy and time: A search for Denning's resting place

    NASA Astrophysics Data System (ADS)

    Beech, Martin

    2013-04-01

    The interminable scientific literature reveals William Frederick Denning (1848-1931) as one of the great practitioners of meteor astronomy: he wrote widely on the subject and dedicated innumerable hours to his observations. But who was Denning? What can we learn of his life, living and death. Glimpses of Denning the man do exist, but he is largely a man of translucency and unknowns. The journey recounted here reflects upon a recent search for Denning's final resting place, but, once again, it is found that time and circumstance have erased virtually all of the physical history.

  2. Habitat characteristics of polar bear terrestrial maternal den sites in northern Alaska

    USGS Publications Warehouse

    Durner, George M.; Amstrup, Steven C.; Fischbach, Anthony S.

    2003-01-01

    Polar bears (Ursus maritimus) give birth to and nurture their young in dens of ice and snow. During 1999-2001, we measured the structure of 22 dens on the coastal plain of northern Alaska after polar bear families had evacuated their dens in the spring. During the summers of 2001 and 2002, we revisited the sites of 42 maternal and autumn exploratory dens and recorded characteristics of the under-snow habitat. The structure of polar bear snow dens was highly variable. Most were simple chambers with a single entrance/egress tunnel. Others had multiple chambers and additional tunnels. Thickness of snow above and below dens was highly variable, but most dens were overlain by less than 1 m of snow. Dens were located on, or associated with, pronounced landscape features (primarily coastal and river banks, but also a lake shore and an abandoned oil field gravel pad) that are readily distinguished from the surrounding terrain in summer and catch snow in early winter. Although easily identified, den landforms in northern Alaska were more subtle than den habitats in many other parts of the Arctic. The structure of polar bear dens in Alaska was strikingly similar to that of dens elsewhere and has remained largely unchanged in northern Alaska for more than 25 years. Knowledge of den structure and site characteristics will allow resource managers to identify habitats with the greatest probability of holding dens. This information may assist resource managers in preventing negative impacts of mineral exploration and extraction on polar bears.

  3. Medizintechnik in der Tumororthopädie

    NASA Astrophysics Data System (ADS)

    Burgkart, Rainer; Gollwitzer, Hans; Holzapfel, Boris; Rudert, Maximilian; Rechl, Hans; Gradinger, Reiner

    Die Behandlung der Knochentumoren unterlag in den letzten 20 Jahren einem raschen und stetigen Wandel, was zum einen auf die verbesserten Therapieerfolge durch den Einsatz von neoadjuvanten Therapieformen zurückzuführen ist, und andererseits von medizintechnischen Entwicklungen bezüglich moderner Schnittbilddiagnostik, neuer 3D Operationsplanungsverfahren wie das Rapid Prototyping und adaptiv modularer Tumorendoprothesensystemen u. a. begleitet wurde. Gerade die technischen Entwicklungen haben dazu geführt, daß im Bereich der Extremitäten und der Wirbelsäule radikalere Eingriffe durchgeführt werden können, was die lokale Tumorkontrolle wesentlich verbessert hat. In zunehmenden Maße werden deshalb nicht nur Kurzzeiterfolge sondern auch mittel- und langfristige Fortschritte bei der Behandlung der malignen Knochentumoren einschließlich der Metastasenbehandlung erreicht. Grundlage der Therapie ist dabei immer primär die Sicherung der Diagnose mittels Biopsie und die bildgebende sowie histologische Stadieneinteilung des malignen Tumors. Nach der Tumorresektion kann die Rekonstruktion biologisch oder mit Endoprothesensystemen erfolgen. Gerade die weiterentwickelten modularen Systeme führen zu guten funktionellen Ergebnissen mit langen Standzeiten und einer reduzierten Komplikationsrate. Individuell angefertigte Implantate sind vor allem im Bereich der Rekonstruktion komplexer Beckentumoren von großer klinischer Bedeutung.

  4. A female black bear denning habitat model using a geographic information system

    USGS Publications Warehouse

    Clark, J.D.; Hayes, S.G.; Pledger, J.M.

    1998-01-01

    We used the Mahalanobis distance statistic and a raster geographic information system (GIS) to model potential black bear (Ursus americanus) denning habitat in the Ouachita Mountains of Arkansas. The Mahalanobis distance statistic was used to represent the standard squared distance between sample variates in the GIS database (forest cover type, elevation, slope, aspect, distance to streams, distance to roads, and forest cover richness) and variates at known bear dens. Two models were developed: a generalized model for all den locations and another specific to dens in rock cavities. Differences between habitat at den sites and habitat across the study area were represented in 2 new GIS themes as Mahalanobis distance values. Cells similar to the mean vector derived from the known dens had low Mahalanobis distance values, and dissimilar cells had high values. The reliability of the predictive model was tested by overlaying den locations collected subsequent to original model development on the resultant den habitat themes. Although the generalized model demonstrated poor reliability, the model specific to rock dens had good reliability. Bears were more likely to choose rock den locations with low Mahalanobis distance values and less likely to choose those with high values. The model can be used to plan the timing and extent of management actions (e.g., road building, prescribed fire, timber harvest) most appropriate for those sites with high or low denning potential. 

  5. Den-site characteristics of black bears in Rocky Mountain National Park, Colorado

    USGS Publications Warehouse

    Baldwin, R.A.; Bender, L.C.

    2008-01-01

    We compared historic (1985-1992) and contemporary (2003-2006) black bear (Ursus americanus) den locations in Rocky Mountain National Park (RMNP), Colorado, USA, for habitat and physiographic attributes of den sites and used maximum entropy modeling to determine which factors were most influential in predicting den-site locations. We observed variability in the relationship between den locations and distance to trails and elevation over rime. Locations of historic den sites were most associated with slope, elevation, and covertype, whereas contemporary sites were associated with slope, distance to roads, aspect, and canopy height. Although relationships to covariates differed between historic and contemporary periods, preferred den-site characteristics consistently included steep slopes and factors associated with greater snow depth. Distribution of den locations shifted toward areas closer to human developments, indicating little negative influence of this factor on den-site selection by black bears in RMNP.

  6. Vector competence of Aedes albopictus and Aedes aegypti (Diptera: Culicidae) for the DEN2-FJ10 and DEN2-FJ11 strains of the dengue 2 virus in Fujian, China.

    PubMed

    Guo, Xiao-Xia; Li, Chun-Xiao; Zhang, Ying-Mei; Xing, Dan; Dong, Yan-De; Zhang, Heng-Duan; Qin, Cheng-Feng; Zhao, Tong-Yan

    2016-09-01

    Dengue is an acute, emerging, infectious disease transmitted by Aedes mosquitoes that has become a serious global public health problem. The DEN2-FJ10 and DEN2-FJ11 strains of the dengue 2 virus were originally isolated from the serum of a patient with dengue fever in Fujian Province, China, in 1999. Our data provide the first assessment of the vector competence of Aedes mosquitoes with respect to the DEN2-FJ10 and DEN2-FJ11 strains of the dengue virus. There were significant differences in the replication rates of these two viral strains in Aedes albopictus and Aedes aegypti (P<0.05); replication of the DEN2-FJ10 strain was greater in Ae. aegypti than in Ae. albopictus 5 days post infection whereas replication of the DEN2-FJ11 was greater in Ae. albopictus than in Ae. aegypti 7 days post infection. The replicative ability of the DEN2-FJ11 strain was greater than that of the DEN2-FJ10 strain in infected Ae. albopictus. In infected Ae. aegypti, rapid proliferation of the DEN2-FJ10 strain occurred earlier than in the DEN2-FJ11 strain. There were no significant differences in the midgut and salivary gland infection rates of Ae. albopictus and Ae. aegypti with respect to either viral strain. Although the DEN2-FJ10 and DEN2-FJ11 strains differ in their virulence to neonatal rats, there was no significant difference in the ability of either Ae. albopictus or Ae. aegypti to transmit the DEN2-FJ10 and DEN2-FJ10 strains of the dengue 2 virus (P>0.05). In summary, our results indicate that Ae. albopictus and Ae. aegypti mosquitoes are moderately competent vectors of the DEN2-FJ10 and DEN2-FJ11 strains of the dengue virus and provide the first evidence of the effect of these two viral strains on the vector competence of mosquitoes in China. Copyright © 2016 Elsevier B.V. All rights reserved.

  7. Post-den emergence behavior of polar bears (Ursus maritimus) in Northern Alaska

    USGS Publications Warehouse

    Smith, T.S.; Partridge, Steven T.; Amstrup, Steven C.; Schliebe, S.

    2007-01-01

    We observed polar bear (Ursus maritimus) maternity den sites on Alaska’s North Slope in March 2002 and 2003 in an effort to describe bears’ post-den emergence behavior. During 40 sessions spanning 459 h, we observed 8 adults and 14 dependent cubs outside dens for 37.5 h (8.2% of total observation time). There was no significant difference between den emergence dates in 2002 (mean = 15 Mar ± 4.1 d) and 2003 (mean = 21 Mar ± 2.1 d). Following initial den breakout, polar bears remained at their den sites for 1.5 to 14 days (mean = 8.1 ± 5.1 d). The average length of stay in dens between emergent periods was significantly shorter in 2002 (1.79 h) than in 2003 (4.82 h). While outside, adult bears were inactive 49.5% of the time, whereas cubs were inactive 13.4% of the time. We found no significant relationships between den emergence activity and weather. Adult polar bears at den sites subjected to industrial activity exhibited significantly fewer bouts of vigilance than denned bears in undisturbed areas (t = -5.5164, df = 4, p= 0.00). However, the duration of vigilance behaviors at sites near industrial activity was not significantly shorter than at the other sites studied (t = -1.8902, df = 4, p = 0.07). Results for these bears were within the range of findings in other studies of denned polar bears.

  8. [Identification of Dens Draconis and Os Draconis by XRD method].

    PubMed

    Chen, Guang-Yun; Wu, Qi-Nan; Shen, Bei; Chen, Rong

    2012-04-01

    To establish an XRD method for evaluating the quality of Os Draconis and Dens Draconis and applying in judgement of the counterfeit. Dens Draconis, Os Draconis and the counterfeit of Os Draconis were analyzed by XRD. Their diffraction patterns were clustered analysis and evaluated their similarity degree. Established the analytical method of Dens Draconis and Os Draconis basing the features fingerprint information of the 10 common peaks by XRD pattern. Obtained the XRD pattern of the counterfeit of Os Draconis. The similarity degree of separate sources of Dens Draconis was high,while the similarity degree of separate sources of Os Draconis was significant different from each other. This method can be used for identification and evaluation of Os Draconis and Dens Draconis. It also can be used for identification the counterfeit of Os Draconis effectively.

  9. Den use by arctic foxes (Alopex lagopus) in a subarctic region of western Alaska

    USGS Publications Warehouse

    Anthony, R. Michael

    1996-01-01

    Distribution, abundance, and use of arctic fox dens located in coastal tundra communities of the Yukon–Kuskokwim delta were determined in studies from 1985 to 1990. Dens were denser and less complex than those described in studies conducted above the Arctic Circle. Eighty-three dens of varying complexity were found in the 52-km2 study area. Nineteen dens were used by arctic foxes for whelping or rearing pups. Three females relocated litters to multiple dens; a maximum of four dens were used concurrently by pups from one litter. Although red foxes (Vulpes vulpes) were common in the region, their use of dens in the study area was minimal. Differences in vegetation at den sites and nearby unoccupied sites were minimal. Furthermore, den sites could not be distinguished from non-den sites during aerial surveys.

  10. Despotism and risk of infanticide influence grizzly bear den-site selection.

    PubMed

    Libal, Nathan S; Belant, Jerrold L; Leopold, Bruce D; Wang, Guiming; Owen, Patricia A

    2011-01-01

    Given documented social dominance and intraspecific predation in bear populations, the ideal despotic distribution model and sex hypothesis of sexual segregation predict adult female grizzly bears (Ursus arctos) will avoid areas occupied by adult males to reduce risk of infanticide. Under ideal despotic distribution, juveniles should similarly avoid adult males to reduce predation risk. Den-site selection and use is an important component of grizzly bear ecology and may be influenced by multiple factors, including risk from conspecifics. To test the role of predation risk and the sex hypothesis of sexual segregation, we compared adult female (n = 142), adult male (n = 36), and juvenile (n = 35) den locations in Denali National Park and Preserve, Alaska, USA. We measured elevation, aspect, slope, and dominant land cover for each den site, and used maximum entropy modeling to determine which variables best predicted den sites. We identified the global model as the best-fitting model for adult female (area under curve (AUC) = 0.926) and elevation as the best predictive variable for adult male (AUC = 0.880) den sites. The model containing land cover and elevation best-predicted juvenile (AUC = 0.841) den sites. Adult females spatially segregated from adult males, with dens characterized by higher elevations (mean= 1,412 m, SE = 52) and steeper slopes (mean = 21.9°, SE = 1.1) than adult male (elevation: mean = 1,209 m, SE = 76; slope: mean = 15.6°, SE = 1.9) den sites. Juveniles used a broad range of landscape attributes but did not avoid adult male denning areas. Observed spatial segregation by adult females supports the sex hypothesis of sexual segregation and we suggest is a mechanism to reduce risk of infanticide. Den site selection of adult males is likely related to distribution of food resources during spring.

  11. Polar bear maternal den habitat in the Arctic National Wildlife Refuge, Alaska

    USGS Publications Warehouse

    Durner, George M.; Amstrup, Steven C.; Ambrosius, Ken J.

    2006-01-01

    Polar bears (Ursus maritimus) give birth during mid-winter in dens of ice and snow. Denning polar bears subjected to human disturbances may abandon dens before their altricial young can survive the rigors of the Arctic winter. Because the Arctic coastal plain of Alaska is an area of high petroleum potential and contains existing and planned oil field developments, the distribution of polar bear dens on the plain is of interest to land managers. Therefore, as part of a study of denning habitats along the entire Arctic coast of Alaska, we examined high-resolution aerial photographs (n = 1655) of the 7994 km2 coastal plain included in the Arctic National Wildlife Refuge (ANWR) and mapped 3621 km of bank habitat suitable for denning by polar bears. Such habitats were distributed uniformly and comprised 0.29% (23.2 km2) of the coastal plain between the Canning River and the Canadian border. Ground-truth sampling suggested that we had correctly identified 91.5% of bank denning habitats on the ANWR coastal plain. Knowledge of the distribution of these habitats will help facilitate informed management of human activities and minimize disruption of polar bears in maternal dens.

  12. Denning chronology and design of effective bear management units

    USGS Publications Warehouse

    Inman, R.M.; Costello, C.M.; Jones, D.E.; Inman, K.H.; Thompson, B.C.; Quigley, H.B.

    2007-01-01

    Reports on the effectiveness of using late fall hunting seasons to reduce the proportion of female black bears (Ursus americanus) in the harvest are limited, and the geographic scale over which the technique functions as intended has not been examined. During 1992-2000, we radio-equipped black bears in New Mexico, USA, obtained estimates of 175 den entry and 137 den emergence dates, and used New Mexico Department of Game and Fish harvest data (1985-2000) to test for differences in proportion of females in the harvest relative to denning chronology. Bears in northern New Mexico entered dens earlier and emerged later than bears in southern New Mexico (P ??? 0.001). In northern New Mexico bears displayed the typical pattern of earlier entry and later emergence by reproductive females, proportion of females in the harvest varied over time as expected, and late fall seasons were effective (P ??? 0.10). In contrast, denning chronology did not differ by sex in southern New Mexico, proportion of females in the harvest did not change over time, and late fall seasons were not effective (P ??? 0.18). Manipulation of hunting season dates to influence female mortality can be an effective tool, however our study provides an example of an area where denning chronology did not differ by sex and late seasons were not effective. We also observed regional differences in timing of entrance and emergence, which suggest that scale of application may be key. In management jurisdictions that encompass ecologically distinct areas, cover a wide range of latitudes, or are mountainous, successful use of the technique may depend on knowledge of denning chronology at multiple locations and appropriate designation of hunting unit boundaries, season dates, and data analysis units.

  13. Den use and selection by northern flying squirrels in fragmented landscapes

    Treesearch

    Sanjay Pyare; Winston P. Smith; Colin S. Shanley

    2010-01-01

    We studied den use and den-habitat selection by the Prince of Wales Island flying squirrel (Glaucomys sabrinus griseifrons) at multiple spatial scales in fragmented temperate rain-forest habitats because of the role dens play in the distribution, reproduction, and population density of this endemic subspecies. We observed differences in spatial...

  14. Patterns of den occupation by the spotted hyaena (Crocuta crocuta)

    USGS Publications Warehouse

    Boydston, E.E.; Kapheim, K.M.; Holekamp, K.E.

    2006-01-01

    Spotted hyaenas utilize isolated natal dens (NDs) and communal dens (CDs) for rearing their cubs. Here we describe patterns of natal and CD occupation by hyaenas belonging to one well-studied clan in the Maasai Mara National Reserve during a 10-year period. Locations of 98 den sites that were used as natal or CDs by hyaenas in the study clan were digitized in a Geographic Information System, and the duration of use of each den site, frequency of re-use, and distances involved in den moves were quantified. Hyaenas moved their CD monthly on average. Most CD sites were occupied only once during the study, but several sites were used repeatedly. On rare occasions, the movement of hyaenas to a new den site could be attributed to a disturbance event at the CD, but factors regularly prompting hyaenas to move to new CD sites were unclear. High-ranking female hyaenas were more likely to rear their cubs from birth in a CD than low-ranking females. Low-ranking females almost always utilized isolated NDs for the first few weeks of a litter's development, and low-ranking females transferred their cubs over longer distances than did high-ranking females. ?? 2006 East African Wild Life Society.

  15. Raccoon (Procyon lotor) diurnal den use within an intensively managed forest in central West Virginia

    USGS Publications Warehouse

    Owen, Sheldon F.; Berl, Jacob L.; Edwards, John W.; Ford, W. Mark; Wood, Petra Bohall

    2015-01-01

    Intensive forest management may influence the availability of suitable den sites for large den-seeking species, such as Procyon lotor (Raccoon). As part of a Raccoon ecology study on an industrial forest in the Allegheny Mountains of central West Virginia, we radio-tracked 32 Raccoons to 175 diurnal den sites to determine relative use of dens that included cavity trees, rock dens, log piles, slash piles, and exposed limbs. Patterns of den use significantly differed between sexes and among seasons. Overall, we recorded 58 cavity dens in 12 tree species with 7 maternal dens found in 5 tree species. Raccoons selected larger-diameter den trees than available cavity trees and non-cavity trees. Because the abundance of suitable tree cavities is known to influence Raccoon densities and recruitment at fine spatial scales and female Raccoons in this study used tree cavities as maternal den sites, the continued harvest of large-diameter trees (i.e., those capable of developing den cavities) without replacement may impact Raccoon recruitment within intensively managed forests throughout the central Appalachians.

  16. Identification of polar bear den habitat in northern Alaska

    USGS Publications Warehouse

    Amstrup, Steven C.; Garner, Gerald W.; Derocher, Andrew E.; Garner, Gerald W.; Lunn, Nicholas J.; Wiig, Øystein; Derocher, Andrew E.; Garner, Gerald W.; Lunn, Nicholas J.; Wiig, Øystein

    1998-01-01

    The goal of this project is to refine the information collected previously on maternal denning, into digital maps that show where polar bears are likely to create future dens in northern Alaska. Such maps will allow a priori recommendations regarding timing and geographic locations of proposed human developments; and hence provide managers with an important mitigation and management tool.

  17. Biomechanics of halo-vest and dens screw fixation for type II odontoid fracture.

    PubMed

    Ivancic, Paul C; Beauchman, Naseem N; Mo, Fred; Lawrence, Brandon D

    2009-03-01

    An in vitro biomechanical study of halo-vest and odontoid screw fixation of Type II dens fracture. The objective were to determine upper cervical spine instability due to simulated dens fracture and investigate stability provided by the halo-vest and odontoid screw, applied individually and combined. Previous studies have evaluated posterior fixation techniques for stabilizing dens fracture. No previous biomechanical study has investigated the halo-vest and odontoid screw for stabilizing dens fracture. A biofidelic skull-neck-thorax model was used with 5 osteoligamentous whole cervical spine specimens. Three-dimensional flexibility tests were performed on the specimens while intact, following simulated dens fracture, and following application of the halo-vest alone, odontoid screw alone, and halo-vest and screw combined. Average total neutral zone and total ranges of motion at C0/1 and C1/2 were computed for each experimental condition and statistically compared with physiologic motion limits, obtained from the intact flexibility test. Significance was set at P < 0.05 with a trend toward significance at P < 0.1. Type II dens fracture caused trends toward increased sagittal neutral zone and lateral bending range of motion at C1/2. Spinal motions with the dens screw alone could not be differentiated from physiologic limits. Significant reductions in motion were observed at C0/1 and C1/2 in flexion-extension and axial rotation due to the halo-vest, applied individually or combined with the dens screw. At C1/2, the halo-vest combined with the dens screw generally allowed the smallest average percentages of intact motion: 3% in axial rotation, 17% in flexion-extension, and 18% in lateral bending. The present reduction in C1/2 motion observed, due to the halo-vest and dens screw combined is similar to previously reported immobilization provided by the polyaxial screw/rod system and transarticular screw fixation combined with wiring. The present biomechanical data may be

  18. Landward and eastward shift of Alaskan polar bear denning associated with recent sea ice changes

    USGS Publications Warehouse

    Fischbach, Anthony S.; Amstrup, Steven C.; Douglas, David C.

    2007-01-01

    Polar bears (Ursus maritimus) in the northern Alaska region den in coastal areas and on offshore drifting ice. We evaluated changes in the distribution of polar bear maternal dens between 1985 and 2005, using satellite telemetry. We determined the distribution of maternal dens occupied by 89 satellite collared female polar bears between 137°W and 167°W longitude. The proportion of dens on pack ice declined from 62% in 1985–1994 to 37% in 1998–2004 (P = 0.044) and among pack ice dens fewer occurred in the western Beaufort Sea after 1998. We evaluated whether hunting, attraction to bowhead whale remains, or changes in sea ice could explain changes in den distribution. We concluded that denning distribution changed in response to reductions in stable old ice, increases in unconsolidated ice, and lengthening of the melt season. In consort, these changes have likely reduced the availability and quality of pack ice denning habitat. Further declines in sea ice availability are predicted. Therefore, we expect the proportion of polar bears denning in coastal areas will continue to increase, until such time as the autumn ice retreats far enough from shore that it precludes offshore pregnant females from reaching the Alaska coast in advance of denning.

  19. Fox Den Disease: An Interesting Case Following Delayed Diagnosis.

    PubMed

    Stehr, Ryan C; Kim, Nicholas; LoGiudice, John A; Ludwig, Kirk

    2015-06-01

    Pyoderma fistulans sinifica, also known as fox den disease, is a rare and poorly understood inflammatory disorder of the skin and subcutaneous tissues. This disorder is often mistaken for other inflammatory skin disorders and treated inappropriately. The authors describe the case of a 53-year-old male who presented to the colorectal surgery service with a longstanding diagnosis of perirectal Crohn's disease. Despite aggressive immunosuppression and numerous surgical procedures, the patient continued to have unrelenting purulent drainage from the skin of his buttocks. Following wide excision of the affected skin and subcutaneous tissues by the colorectal surgeon, the plastic surgery team reconstructed the 30 cm x 55 cm wound using a combination of local flaps and skin grafts. The initial pathology report of the excised specimen confirmed the presence of nonspecific abscesses and inflammation. Upon special request by the plastic surgery team, the sample was resectioned with the specific intent of establishing a diagnosis of fox den disease. The additional slides met the criteria for an unequivocal diagnosis of fox den disease. Immunosuppression was discontinued and the patient healed his wounds without complication. Fox den disease is often overlooked because of the obscurity of the disease and the special histological sectioning needed to establish a diagnosis. In this case, the patient was unnecessarily treated with immunosuppressive drugs for more than 3 decades because of a misdiagnosis. With increased awareness of fox den disease, perhaps its pathophysiology can be better elucidated as more patients are appropriately diagnosed and treated.

  20. Endodontic, surgical and periodontal treatment of dens invaginatus. Case report.

    PubMed

    Castellarin, M; Demitri, V; Politi, M

    2001-01-01

    The aim of this paper is to propose a single stage global treatment of endodontic, periapical and periodontal lesions in a lateral maxillary incisor with dens invaginatus. A 24 year-old woman presenting a lateral maxillary incisor with dens invaginatus in association with periapica1 and periodontal lesions underwent simultaneous surgical, endodontic and periodontal regenerative procedures. At 2, 6, 12, 18 months follow-up the radiographic healing appeared to be improved and the periapical lesion healed completely 1 year after surgical intervention. Surgery in association with endodontic and periodontal procedures represents the treatment of choice to maximize long term prognosis in cases of dens invaginatus with chronic periapical and periodontal lesions.

  1. Herausforderungen für künftige Lernumgebungen am Beispiel der Fakultät für Medizin

    NASA Astrophysics Data System (ADS)

    Gergintchev, Ivan; Graf, Stephan

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

  2. Vegetative characteristics of swift fox denning and foraging sites in southwestern South Dakota

    Treesearch

    Daniel W. Uresk; Kieth E. Severson; Jody Javersak

    2003-01-01

    Vegetative characteristics of swift fox (Vulpes velox) denning and foraging habitats were studied in southwestern South Dakota. We followed 14 radio-collared foxes over a two-year period and identified 17 den sites and 82 foraging sites. Height-density of vegetation (visual obstruction reading, VOR) was determined on each den and foraging site and on...

  3. Dragons' Den: promoting healthcare research and innovation.

    PubMed

    Mazhindu, Deborah; Gregory, Siobhan

    2015-07-01

    The changing health and social care landscape, and, in particular, the financial challenges affecting the NHS, can present difficulties for staff looking for funding to support innovation and new ways of working. One method of competitive tendering that is becoming more accepted as a way of allocating funds, encouraging staff engagement and developing innovation for research is a format based the BBC television series, Dragons' Den. This article describes how Hounslow and Richmond Community Healthcare NHS Trust, London, has developed a 'Dragons' Den initiative' of annual competitive research funding allocation to ensure that some of the most dynamic practice in the trust is captured.

  4. Ein Konzept für den energieeffizienten Betrieb von Mobilfunknetzen

    NASA Astrophysics Data System (ADS)

    Bayer, N.; von Hugo, D.

    2015-11-01

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

  5. Dens invaginatus in primary maxillary molar: a rare case report and review of literature.

    PubMed

    Bansal, Arpana V; Bansal, Abhinav; Kulkarni, Vinaya Kumar; Dhar, Reema Sharma

    2012-05-01

    Dens invaginatus is a rare developmental anomaly. It is unusual to find this anomaly in primary dentition. Diagnosis of this dens invaginatus is important due to possible pulpal involvement. Not only that, simultaneous presence of other dental anomaly may require long-term treatment planning. Dens invaginatus can be detected clinically in the tooth presenting unusual crown morphology or radiographically as radiopacity within tooth. This article describes one of the first case reports of dens invaginatus in primary maxillary second molar in a 5-year-old female patient. How to cite this article: Bansal AV, Bansal A, Kulkarni VK, Dhar RS. Dens Invaginatus in Primary Maxillary Molar: A Rare Case Report and Review of Literature. Int J Clin Pediatr Dent 2012;5(2):139-141.

  6. View east along Wolf Den Road showing residences on the ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    View east along Wolf Den Road showing residences on the north side of the road - Brooklyn Green, North Green, South Green, & West Green, parts of Brown Road, Canterbury Road (Route 169), Hartford Road (Route 6), Hyde Road, Pomfret Road (Route 169), Prince Hill Road, Providence Road (Route 6), Wauregan Road (Routes 169 & 205), & Wolf Den Road, Brooklyn, Windham County, CT

  7. View northwest along Wolf Den Road showing residences on the ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    View northwest along Wolf Den Road showing residences on the north side of the road - Brooklyn Green, North Green, South Green, & West Green, parts of Brown Road, Canterbury Road (Route 169), Hartford Road (Route 6), Hyde Road, Pomfret Road (Route 169), Prince Hill Road, Providence Road (Route 6), Wauregan Road (Routes 169 & 205), & Wolf Den Road, Brooklyn, Windham County, CT

  8. Extrusion & Compoundierung

    NASA Astrophysics Data System (ADS)

    Collin, Heinz; Schulze, Verena

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

  9. Den site activity patterns of adult male and female swift foxes, Vulpes velox, in Northwestern Texas

    USGS Publications Warehouse

    Lemons, P.R.; Ballard, W.B.; Sullivan, R.M.; Sovada, M.A.

    2003-01-01

    Activity of Swift Foxes (Vulpes velox) at den sites was studied in northwestern Texas during pup rearing seasons in 2000 and 2001 to determine role of males in parental care. Twenty-four percent of radio-collared females with a potential to breed successfully raised pups to eight weeks of age. We intensively monitored presence and absence of male and female Swift Foxes at two den sites each year. Females were present >2.6 times more at den sites than males during the pup rearing season. Female and male Swift Foxes largely stayed at dens during diurnal hours and were active away from dens during nocturnal and crepuscular hours. Females and males spent 12.4% and 3.0% more time at dens before pups emerged, than after pups emerged, respectively. Following depredation of one male parent, the female spent 29% less time at the den site. Decrease in time spent at the den by the female following loss of her mate suggested that loss of one parent might severely impact recruitment of Swift Foxes. Our observations indicated that intense Coyote (Canis latrans) depredation may severely impact pup-rearing success as well as the parental care within Swift Fox family groups.

  10. Schreibende Messgeräte

    NASA Astrophysics Data System (ADS)

    Plaßmann, Wilfried

    Die schreibenden Messgeräte werden hauptsächlich eingesetzt, um Vorgänge aufzuzeichnen und zu dokumentieren, die sich im Minuten- und Stunden-Bereich abspielen. Sie sind weitgehend durch Oszilloskope oder elektronische Geräte ähnlich einem Oszilloskop ersetzt worden, die entsprechend für Langzeitaufnahmen ausgelegt sind. Der Vorteil dieser Geräte gegenüber den schreibenden Messgeräten ist der, dass die Daten dauerhaft gespeichert sind, einschließlich der notwendigen Kenngrößen wie Zeitmaßstab, Amplitude, Datum, Aufzeichnungsgerät usw., und sich in dieser Form beliebig oft ausdrucken und vor allem direkt weiterverarbeiten lassen. Weiterhin entfallen die Probleme mit der Mechanik, dem Papier und den Schreibstiften. Deshalb folgt hier eine nur kurze Darstellung der Geräte.

  11. [Dens invaginatus. Review of the literature and diagnostic and therapeutic guidelines].

    PubMed

    Baumgart, Manuela; Hänni, Stefan; Suter, Beat; Schaffner, Markus; Lussi, Adrian

    2009-01-01

    Dens invaginatus is a clinically relevant malformation of teeth resulting from an infolding of enamel and dentine into the dental structure during tooth formation, hence the former denomination "dens in dente". The dens invaginatus shows multiple morphological variations of crown and root formation. This frequently leads to caries, pulpal and periodontal involvement with necrosis and loss of attachment. Therefore, early diagnosis and prevention are of utmost importance. Due to the complexity of the malformation, treatment options in former days were limited. This article presents a profound review of the literature regarding etiology, epidemiology and histology. It discusses clinical appearance and diagnosis and it provides guidelines for decision-making and treatment of invaginated teeth.

  12. Atypical den use of Carolina Northern Flying Squirrels (Glaucomys sabrinus coloratus) in the southern Appalachian Mountains

    USGS Publications Warehouse

    Diggins, Corinne A.; Kelly, Christine A.; Ford, W. Mark

    2015-01-01

    Glaucomys sabrinus coloratus (Carolina Northern Flying Squirrel) is a federally endangered subspecies that occurs in high elevation forests of the southern Appalachian Mountains. Denning sites may be a limiting factor for this subspecies in areas where cavity trees are not abundant or where interspecific competition from other tree squirrels occurs. This shortage can result in use of unusual denning sites, such as subterranean dens. Herein, we report atypical denning habits of radio-collared Carolina Northern Flying Squirrels in southwestern Virginia and western North Carolina from 2008 to 2011 and 2014. Increased knowledge of denning habitats may be beneficial for conservation and habitat management of this subspecies, particularly in sub-optimal or degraded habitats.

  13. Implantate im Mittelohrbereich - Teil 2 (Ergänzungen 2007)

    NASA Astrophysics Data System (ADS)

    Stieve, M.; Lenarz, Thomas

    In Deutschland leben ca. 12 Millionen Menschen, die an einer ein- oder beidseitigen Schwerhörigkeit leiden. Diese kann angeboren oder im Laufe des Lebens erworben sein. Klinisch und therapeutisch wichtig ist die Unterscheidung hinsichtlich des Schädigungsortes im Bereich des Mittelohres, d. h. eine Schalleitungsschwerhörigkeit, oder im Bereich des Innenohres, d. h. eine Schallempfindungsschwerhörigkeit, wobei hier der Schädigungsort auch am Hörnerven oder in den zentralen Hörabschnitten liegen kann. Therapeutisch lassen sich sowohl Schwerhörigkeiten im Bereich des Mittelohres als auch im Innenohr und sogar im Hirnstammbereich (Hirnstammimplantat) behandeln. 1,9 Millionen Schwerhörige haben eine Erkrankung im Mittelohrbereich, d. h. der Schall kann nur ungenügend auf das Innenohr übertragen werden. Die Ursache besteht meist in einer chronischen Mittelohrentzündung, die zu einer Zerstörung des Trommelfells und der Gehörknöchelchenkette geführt haben. Therapeutisch und damit als Prinzip der operativen Hörverbesserung steht primär der Verschluß des Trommelfells oder eine Rekonstruktion der Gehörknöchelchen. Mittelohroperationen werden mikrochirurgisch unter dem Operationsmikroskop durchgeführt, wobei zunächst durch eine sanierende Operation der Entzündungsprozeß entfernt wird und nach einer Ausheilungszeit die Gehörknöchelchenkette durch künstliche Prothesen rekonstruiert werden kann.

  14. Funkmesstechnik

    NASA Astrophysics Data System (ADS)

    Plaßmann, Wilfried

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

  15. Hibernacula and summer den sites of pine snakes (Pituophis melanoleucus) in the New Jersey pine barrens

    USGS Publications Warehouse

    Burger, J.; Zappalorti, R.T.; Gochfeld, M.; Boarman, W.I.; Caffrey, M.; Doig, V.; Garber, S.D.; Lauro, B.; Mikovsky, M.; Safina, C.; Saliva, Jorge

    1988-01-01

    We examined eight summer dens (used only in summer) and seven hibernacula (occupied both in winter and summer) of the snake Pituophis melanoleucus in the New Jersey Pine Barrens, comparing above ground characteristics of hibernacula and summer dens with characteristics at nearby random points. Temperatures at the soil surface and at 10 cm depth were significantly warmer, and there was less leaf cover around the random points compared to the entrances of the hibernacula and summer dens. Hibernacula had significantly more vegetation cover within 5 m, more leaf cover over the burrow entrance, and were closer to trees than were summer dens. Most hibernacula and summer dens were beside old fallen logs (73%), the entrance tunnels following decaying roots into the soil. Excavation of the hibernacula and summer dens indicated that most hibernacula appeared to be dug by the snakes and had an average of eight side chambers and 642 cm of tunnels, compared to less than one side chamber and 122 cm of tunnels for summer dens. Except for hatchlings, most snakes in hibernacula were located in individual chambers off the main tunnel; all snakes were at depths of 50-111 cm (X̄ = 79 cm). Pine snakes may select optimum hibernation sites which reduce winter mortality.

  16. Psychological Aspects in the Treatment of Chronic Low Back Pain in Germany: A Review.

    PubMed

    Roch, S; Hampel, P

    2016-10-01

    Bei chronischen, nicht spezifischen Rückenschmerzen haben psychische Komorbiditäten deutlich zugenommen, sodass im Rahmen einer multimodalen Behandlung zunehmend auch psychotherapeutische Behandlungsansätze implementiert werden. Ziel dieses Reviews war es, die aktuelle Forschung zu psychologischen Aspekten bei der Behandlung von chronischen Rückenschmerzen zu thematisieren. Dazu wurde eine selektive Literaturrecherche durchgeführt, um Studien aus Deutschland zu identifizieren, die in den letzten 5 Jahren veröffentlicht wurden. Dabei wurden 12 Artikel von 5 Forschergruppen gefunden, die unterschiedliche Aspekte der stationären, teilstationären und ambulanten Rehabilitation sowie der Nachsorge thematisierten. Die Evidenz für die Effektivität von psychologischer Behandlung bei chronischen Rückenschmerzen ist in den letzten Jahren gestiegen, gerade im Bereich der Nachsorge ist jedoch weitere Forschung für eine erfolgreiche Implementierung notwendig. © Georg Thieme Verlag KG Stuttgart · New York.

  17. Collar temperature sensor data reveal long-term patterns in southern Beaufort Sea polar bear den distribution on pack ice and land

    USGS Publications Warehouse

    Olson, Jay W; Rode, Karyn D.; Eggett, Dennis L.; Smith, T.S.; Wilson, R. R.; Durner, George M.; Fischbach, Anthony S.; Atwood, Todd C.; Douglas, David C.

    2017-01-01

    In response to a changing climate, many species alter habitat use. Polar bears Ursus maritimus in the southern Beaufort Sea have increasingly used land for maternal denning. To aid in detecting denning behavior, we developed an objective method to identify polar bear denning events using temperature sensor data collected by satellite-linked transmitters deployed on adult females between 1985 and 2013. We then applied this method to determine whether southern Beaufort Sea polar bears have continued to increase land denning with recent sea-ice loss and examined whether sea-ice conditions affect the distribution of dens between pack-ice and coastal substrates. Because land use in summer and autumn has also increased, we examined potential associations between summering substrate and denning substrate. Statistical process control methods applied to temperature-sensor data identified denning events with 94.5% accuracy in comparison to direct observations (n = 73) and 95.7% accuracy relative to subjective classifications based on temperature, location, and activity sensor data (n = 116). We found an increase in land-based denning during the study period. The frequency of land denning was directly related to the distance that sea ice retreated from the coast. Among females that denned, all 14 that summered on land subsequently denned there, whereas 29% of the 69 bears summering on ice denned on land. These results suggest that denning on land may continue to increase with further loss of sea ice. While the effects that den substrate have on nutrition, energetics, and reproduction are unclear, more polar bears denning onshore will likely increase human-bear interactions.

  18. Remote identification of maternal polar bear (Ursus maritimus) denning habitat on the Colville River Delta, Alaska

    NASA Astrophysics Data System (ADS)

    Blank, Justin J.

    High resolution digital aerial photographs (1 foot pixel size) of the Colville River Delta, Alaska were examined in 3D, with the use of a digital photogrammetric workstation. Topographic features meeting the criteria required for adequate snow accumulation, and subsequent construction of terrestrial polar bear maternal dens, were identified and digitized into an ArcGIS line shapefile. Effectiveness, efficiency, and accuracy were improved when compared to previous polar bear denning habitat efforts which utilized contact photo prints and a pocket stereoscope in other geographic areas of northern Alaska. Accuracy of photograph interpretation was systematically evaluated visually from the air with the use of a helicopter and physically on the ground. Results show that the mapping efforts were successful in identifying den habitat 91.3% of the time. Knowledge denning habitat can improve and inform decision making by managers and regulators when considering travel and development in the study area. An understanding of polar bear denning habitat extent and location will be a crucial tool for planning activities within the study area in a way that minimizes conflicts with maternal dens.

  19. A mid-holocene fauna from Bear Den Cave, Sequoia National Park, California

    USGS Publications Warehouse

    Mead, Jim I.; McGinnis, Thomas W.; Keeley, Jon E.

    2006-01-01

    Test excavation of floor fill deposits in the first room in Bear Den Cave, Sequoia National Park, produced fossiliferous sediments down to at least 40 cm depth. Radiocarbon analysis of charcoal from this layer indicates an early-middle Holocene age of 7220 CAL BP. The fossil accumulation represents prey recovered from generations of ringtail (Bassariscus astutus) dung. Microvertebrate remains include salamanders, lizards, snakes, and mammals. The recovery of Aneides ferreus/vagransfrom early-middle Holocene deposits in Bear Den Cave is a first for this species group. Equally interesting is the recovery of Plethodon sp. Neither taxa live in the Sierra Nevada today. The fossil-rich deposits of Bear Den Cave indicate that future paleoecological studies will be productive in Sequoia National Park.

  20. Heading for the Hills: Risk Avoidance Drives Den Site Selection in African Wild Dogs

    PubMed Central

    Jackson, Craig R.; Power, R. John; Groom, Rosemary J.; Masenga, Emmanuel H.; Mjingo, Ernest E.; Fyumagwa, Robert D.; Røskaft, Eivin; Davies-Mostert, Harriet

    2014-01-01

    Compared to their main competitors, African wild dogs (Lycaon pictus) have inferior competitive abilities and interspecific competition is a serious fitness-limiting factor. Lions (Panthera leo) are the dominant large carnivore in African savannah ecosystems and wild dogs avoid them both spatially and temporally. Wild dog young are particularly vulnerable and suffer high rates of mortality from lions. Since lions do not utilize all parts of the landscape with an equal intensity, spatial variation in lion densities can be exploited by wild dogs both during their general ranging behaviour, but more specifically when they are confined to a den with vulnerable young. Since patches of rugged terrain are associated with lower lion densities, we hypothesized that these comparatively safe habitats should be selected by wild dogs for denning. We investigated the relationship between the distribution of 100 wild dog den sites and the occurrence of rugged terrain in four wild dog populations located in Tanzania, Zimbabwe and South Africa. A terrain ruggedness index was derived from a 90 m digital elevation model and used to map terrain ruggedness at each site. We compared characteristics of actual and potential (random) den sites to determine how wild dogs select den sites. The distributions of wild dog dens were strongly associated with rugged terrain and wild dogs actively selected terrain that was more rugged than that available on average. The likelihood of encountering lions is reduced in these habitats, minimizing the risk to both adults and pups. Our findings have important implications for the conservation management of the species, especially when assessing habitat suitability for potential reintroductions. The simple technique used to assess terrain ruggedness may be useful to investigate habitat suitability, and even predict highly suitable denning areas, across large landscapes. PMID:24918935

  1. Heading for the hills: risk avoidance drives den site selection in African wild dogs.

    PubMed

    Jackson, Craig R; Power, R John; Groom, Rosemary J; Masenga, Emmanuel H; Mjingo, Ernest E; Fyumagwa, Robert D; Røskaft, Eivin; Davies-Mostert, Harriet

    2014-01-01

    Compared to their main competitors, African wild dogs (Lycaon pictus) have inferior competitive abilities and interspecific competition is a serious fitness-limiting factor. Lions (Panthera leo) are the dominant large carnivore in African savannah ecosystems and wild dogs avoid them both spatially and temporally. Wild dog young are particularly vulnerable and suffer high rates of mortality from lions. Since lions do not utilize all parts of the landscape with an equal intensity, spatial variation in lion densities can be exploited by wild dogs both during their general ranging behaviour, but more specifically when they are confined to a den with vulnerable young. Since patches of rugged terrain are associated with lower lion densities, we hypothesized that these comparatively safe habitats should be selected by wild dogs for denning. We investigated the relationship between the distribution of 100 wild dog den sites and the occurrence of rugged terrain in four wild dog populations located in Tanzania, Zimbabwe and South Africa. A terrain ruggedness index was derived from a 90 m digital elevation model and used to map terrain ruggedness at each site. We compared characteristics of actual and potential (random) den sites to determine how wild dogs select den sites. The distributions of wild dog dens were strongly associated with rugged terrain and wild dogs actively selected terrain that was more rugged than that available on average. The likelihood of encountering lions is reduced in these habitats, minimizing the risk to both adults and pups. Our findings have important implications for the conservation management of the species, especially when assessing habitat suitability for potential reintroductions. The simple technique used to assess terrain ruggedness may be useful to investigate habitat suitability, and even predict highly suitable denning areas, across large landscapes.

  2. Mapping polar bear maternal denning habitat in the National Petroleum Reserve -- Alaska with an IfSAR digital terrain model

    USGS Publications Warehouse

    Durner, George M.; Simac, Kristin S.; Amstrup, Steven C.

    2013-01-01

    The National Petroleum Reserve–Alaska (NPR-A) in northeastern Alaska provides winter maternal denning habitat for polar bears (Ursus maritimus) and also has high potential for recoverable hydrocarbons. Denning polar bears exposed to human activities may abandon their dens before their young are able to survive the severity of Arctic winter weather. To ensure that wintertime petroleum activities do not threaten polar bears, managers need to know the distribution of landscape features in which maternal dens are likely to occur. Here, we present a map of potential denning habitat within the NPR-A. We used a fine-grain digital elevation model derived from Interferometric Synthetic Aperture Radar (IfSAR) to generate a map of putative denning habitat. We then tested the map’s ability to identify polar bear denning habitat on the landscape. Our final map correctly identified 82% of denning habitat estimated to be within the NPR-A. Mapped denning habitat comprised 19.7 km2 (0.1% of the study area) and was widely dispersed. Though mapping denning habitat with IfSAR data was as effective as mapping with the photogrammetric methods used for other regions of the Alaskan Arctic coastal plain, the use of GIS to analyze IfSAR data allowed greater objectivity and flexibility with less manual labor. Analytical advantages and performance equivalent to that of manual cartographic methods suggest that the use of IfSAR data to identify polar bear maternal denning habitat is a better management tool in the NPR-A and wherever such data may be available.

  3. Arctic foxes as ecosystem engineers: increased soil nutrients lead to increased plant productivity on fox dens

    NASA Astrophysics Data System (ADS)

    Gharajehdaghipour, Tazarve; Roth, James D.; Fafard, Paul M.; Markham, John H.

    2016-04-01

    Top predators can provide fundamental ecosystem services such as nutrient cycling, and their impact can be even greater in environments with low nutrients and productivity, such as Arctic tundra. We estimated the effects of Arctic fox (Vulpes lagopus) denning on soil nutrient dynamics and vegetation production near Churchill, Manitoba in June and August 2014. Soils from fox dens contained higher nutrient levels in June (71% more inorganic nitrogen, 1195% more extractable phosphorous) and in August (242% more inorganic nitrogen, 191% more extractable phosphorous) than adjacent control sites. Inorganic nitrogen levels decreased from June to August on both dens and controls, whereas extractable phosphorous increased. Pup production the previous year, which should enhance nutrient deposition (from urine, feces, and decomposing prey), did not affect soil nutrient concentrations, suggesting the impact of Arctic foxes persists >1 year. Dens supported 2.8 times greater vegetation biomass in August, but δ15N values in sea lyme grass (Leymus mollis) were unaffected by denning. By concentrating nutrients on dens Arctic foxes enhance nutrient cycling as an ecosystem service and thus engineer Arctic ecosystems on local scales. The enhanced productivity in patches on the landscape could subsequently affect plant diversity and the dispersion of herbivores on the tundra.

  4. Arctic foxes as ecosystem engineers: increased soil nutrients lead to increased plant productivity on fox dens

    PubMed Central

    Gharajehdaghipour, Tazarve; Roth, James D.; Fafard, Paul M.; Markham, John H.

    2016-01-01

    Top predators can provide fundamental ecosystem services such as nutrient cycling, and their impact can be even greater in environments with low nutrients and productivity, such as Arctic tundra. We estimated the effects of Arctic fox (Vulpes lagopus) denning on soil nutrient dynamics and vegetation production near Churchill, Manitoba in June and August 2014. Soils from fox dens contained higher nutrient levels in June (71% more inorganic nitrogen, 1195% more extractable phosphorous) and in August (242% more inorganic nitrogen, 191% more extractable phosphorous) than adjacent control sites. Inorganic nitrogen levels decreased from June to August on both dens and controls, whereas extractable phosphorous increased. Pup production the previous year, which should enhance nutrient deposition (from urine, feces, and decomposing prey), did not affect soil nutrient concentrations, suggesting the impact of Arctic foxes persists >1 year. Dens supported 2.8 times greater vegetation biomass in August, but δ15N values in sea lyme grass (Leymus mollis) were unaffected by denning. By concentrating nutrients on dens Arctic foxes enhance nutrient cycling as an ecosystem service and thus engineer Arctic ecosystems on local scales. The enhanced productivity in patches on the landscape could subsequently affect plant diversity and the dispersion of herbivores on the tundra. PMID:27045973

  5. Arctic foxes as ecosystem engineers: increased soil nutrients lead to increased plant productivity on fox dens.

    PubMed

    Gharajehdaghipour, Tazarve; Roth, James D; Fafard, Paul M; Markham, John H

    2016-04-05

    Top predators can provide fundamental ecosystem services such as nutrient cycling, and their impact can be even greater in environments with low nutrients and productivity, such as Arctic tundra. We estimated the effects of Arctic fox (Vulpes lagopus) denning on soil nutrient dynamics and vegetation production near Churchill, Manitoba in June and August 2014. Soils from fox dens contained higher nutrient levels in June (71% more inorganic nitrogen, 1195% more extractable phosphorous) and in August (242% more inorganic nitrogen, 191% more extractable phosphorous) than adjacent control sites. Inorganic nitrogen levels decreased from June to August on both dens and controls, whereas extractable phosphorous increased. Pup production the previous year, which should enhance nutrient deposition (from urine, feces, and decomposing prey), did not affect soil nutrient concentrations, suggesting the impact of Arctic foxes persists >1 year. Dens supported 2.8 times greater vegetation biomass in August, but δ(15)N values in sea lyme grass (Leymus mollis) were unaffected by denning. By concentrating nutrients on dens Arctic foxes enhance nutrient cycling as an ecosystem service and thus engineer Arctic ecosystems on local scales. The enhanced productivity in patches on the landscape could subsequently affect plant diversity and the dispersion of herbivores on the tundra.

  6. Franz Xaver Eder (1914 - 2009) Wanderer zwischen den Welten

    NASA Astrophysics Data System (ADS)

    Lindner, Sigrid; Hoffmann, Dieter

    In seinem Essay "Die Struktur des historischen Universums" vergleicht Siegfried Kracauer die Mikrogeschichte mit den Großaufnahmen etwa von der Hand einer Figur, wie sie in Spielfilmen zwischengeschnitten werden.

  7. Implantate in der Augenheilkunde

    NASA Astrophysics Data System (ADS)

    Dresp, Joachim H.

    Im Bereich der Augenheilkunde findet sich die weltweit am häufigsten ausgeführte chirurgische Massnahme, die operative Behandlung des Grauen Stars: die Katarakt. Bei der Katarakt handelt es sich um eine Eintrübung der natürlichen Augenlinse, die sich je nach Stadium der Erkrankung leicht opak, über milchig bis zu bräunlich präsentiert. Mit dieser Zunahme der Undurchlässigkeit für das sichtbare Licht geht eine Abnahme des Sehvermögens einher, die bis zur totalen Erblindung führen kann. Bedingt durch die sehr eingeschränkten chirurgischen Möglichkeiten in den Ländern der Dritten Welt ist die Katarakt die Erblindungsursache Nummer 1 in der Welt. Ganz im Gegensatz hierzu ist in den industrialisierten Ländern Europas, Amerikas und Asiens die Katarakt-OP die sicherste chirurgische Intervention. In der Augenheilkunde werden Implantate aller drei Aggregatszustände verwendet.

  8. 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.

  9. HyDEn: A Hybrid Steganocryptographic Approach for Data Encryption Using Randomized Error-Correcting DNA Codes

    PubMed Central

    Regoui, Chaouki; Durand, Guillaume; Belliveau, Luc; Léger, Serge

    2013-01-01

    This paper presents a novel hybrid DNA encryption (HyDEn) approach that uses randomized assignments of unique error-correcting DNA Hamming code words for single characters in the extended ASCII set. HyDEn relies on custom-built quaternary codes and a private key used in the randomized assignment of code words and the cyclic permutations applied on the encoded message. Along with its ability to detect and correct errors, HyDEn equals or outperforms existing cryptographic methods and represents a promising in silico DNA steganographic approach. PMID:23984392

  10. Crowned dens syndrome diagnosed on ¹⁸F-FDG PET/CT.

    PubMed

    Monet, Antoine; Massonnat, Richard; Merino, Bertrand; Riviere, Annalisa; Richez, Christophe

    2014-12-01

    An 87-year-old woman with corticosteroid-resistant polymyalgia rheumatica underwent ¹⁸F-FDG PET/CT for suspected giant cell arteritis or neoplastic disease. FDG uptake in the immediate vicinity of the odontoid process, with a crownlike calcification, was identified on the CT scan on the posterior side of the dens, thus confirming the diagnosis of crowned dens syndrome. Because this rare syndrome is frequently misdiagnosed, nuclear physicians should be aware of the signs and symptoms of this condition, which may call for the use of PET/CT imagery.

  11. Habitat characteristics at den sites of the Point Arena mountain beaver (Aplodontia rufa nigra)

    Treesearch

    William J. Zielinski; John E. Hunter; Robin Hamlin; Keith M. Slauson; M. J. Mazurek

    2010-01-01

    The Point Arena mountain beaver (Aplodontia rufa nigra) is a federally listed endangered species, but has been the subject of few studies. Mountain beavers use burrows that include a single subterranean den. Foremost among the information needs for this subspecies is a description of the above-ground habitat features associated with dens. Using...

  12. Successful Ultra-Conservative Management of a Mandibular Premolar with Dens Invaginatus.

    PubMed

    Abazarpour, Ramin; Parirokh, Masoud; Farhadi, Aida; Jalali, Zahra; Kheirabadi, Nasir

    2017-01-01

    Dens invaginatus is one of the most common anomalies of tooth structure. It is caused by the invagination of the crown surface during odontogenesis that enters the pulp chamber of the affected tooth. Depending on the complexity of invagination, the tooth might present with pulp necrosis, open apex and a complicated root canal system. This case report presents an Oehlers' type 2 dens-invaginatus in a mandibular premolar with chronic apical abscess. In most cases, dens invaginatus is removed during treatment. However, in this case report, based on cone-beam computed tomography (CBCT) evaluation, non-surgical treatment and maintenance of the invaginated segment was chosen in order to prevent compromising the tooth structure and its susceptibility to future root fracture. This is a new treatment approach and has not been performed in previous reports. Calcium-enriched mixture (CEM) cement was used as an apical plug followed by gutta-percha in warm vertical compaction for root canal obturation. The case was followed up for 36 months after treatment. This report highlights the importance of selecting the appropriate treatment approach based on CBCT evaluation.

  13. Lack of gp130 expression in hepatocytes attenuates tumor progression in the DEN model.

    PubMed

    Hatting, M; Spannbauer, M; Peng, J; Al Masaoudi, M; Sellge, G; Nevzorova, Y A; Gassler, N; Liedtke, C; Cubero, F J; Trautwein, C

    2015-03-05

    Chronic liver inflammation is a crucial event in the development and growth of hepatocellular carcinoma (HCC). Compelling evidence has shown that interleukin-6 (IL-6)/gp130-dependent signaling has a fundamental role in liver carcinogenesis. Thus, in the present study we aimed to investigate the role of gp130 in hepatocytes for the initiation and progression of HCC. Hepatocyte-specific gp130 knockout mice (gp130(Δhepa)) and control animals (gp130(f/f)) were treated with diethylnitrosamine (DEN). The role of gp130 for acute injury (0-144 h post treatment), tumor initiation (24 weeks) and progression (40 weeks) was analyzed. After acute DEN-induced liver injury we observed a reduction in the inflammatory response in gp130(Δhepa) animals as reflected by decreased levels of IL-6 and oncostatin M. The loss of gp130 slightly attenuated the initiation of HCC 24 weeks after DEN treatment. In contrast, 40 weeks after DEN treatment, male and female gp130(Δhepa) mice showed smaller tumors and reduced tumor burden, indicating a role for hepatocyte-specific gp130 expression during HCC progression. Oxidative stress and DNA damage were substantially and similarly increased by DEN in both gp130(f/f) and gp130(Δhepa) animals. However, gp130(Δhepa) livers revealed aberrant STAT5 activation and decreased levels of transforming growth factor-β (TGFβ), pSMAD2/3 and SMAD2, whereas phosphorylation of STAT3 at Tyr705 and Ser727 was absent. Our results indicate that gp130 deletion in hepatocytes reduces progression, but not HCC initiation in the DEN model. Gp130 deletion resulted in STAT3 inhibition but increased STAT5 activation and diminished TGF-dependent signaling. Hence, blocking gp130 in hepatocytes might be an interesting therapeutic target to inhibit the growth of HCC.

  14. DenTimol as A Dendrimeric Timolol Analogue for Glaucoma Therapy: Synthesis and Preliminary Efficacy and Safety Assessment.

    PubMed

    Lancina, Michael G; Wang, Juan; Williamson, Geoffrey S; Yang, Hu

    2018-05-30

    In this work, we report the synthesis and characterization of DenTimol, a dendrimer-based polymeric timolol analog, as a glaucoma medication. A timolol precursor ( S)-4-[4-(oxiranylmethoxy)-1,2,5-thiadiazol-3-yl]morpholine (OTM) was reacted with the heterobifunctional amine polyethylene glycol acetic acid (amine-PEG-acetic acid, M n = 2000 g/mol) via a ring opening reaction of an epoxide by an amine to form the OTM-PEG conjugate. OTM-PEG was then coupled to an ethylenediamine (EDA) core polyamidoamine (PAMAM) dendrimer G3 to generate DenTimol using the N-(3-(dimethylamino)propyl)- N'-ethylcarbodiimide hydrochloride (EDC)/ N-hydroxysuccinimide (NHS) coupling reaction. MALDI mass spectrometry, 1 H NMR spectroscopy, and HPLC were applied to characterize the intermediate and final products. Ex vivo corneal permeation of DenTimol was assessed using the Franz diffusion cell system mounted with freshly extracted rabbit cornea. The cytotoxicity of DenTimol was assessed using the WST-1 assay. Our results show that DenTimol is nontoxic up to an OTM equivalent concentration of 100 μM. DenTimol is efficient at crossing the cornea. About 8% of the dendrimeric drug permeated through the cornea in 4 h. Its IOP-lowering effect was observed in normotensive adult Brown Norway male rats. Compared to the undosed eye, an IOP reduction by an average of 7.3 mmHg (∼30% reduction from baseline) was observed in the eye topically treated with DenTimol (2 × 5 μL, 0.5% w/v timolol equivalent) in less than 30 min. Daily dosing of DenTimol for a week did not cause any irritation or toxicity as confirmed by the histological examination of ocular tissues, including the cornea, ciliary body, and retina.

  15. Catalogue of polar bear (Ursus maritimus) maternal den locations in the Beaufort Sea and neighboring regions, Alaska, 1910-2010

    USGS Publications Warehouse

    Durner, George M.; Fischbach, Anthony S.; Amstrup, Steven C.; Douglas, David C.

    2010-01-01

    This report presents data on the approximate locations and methods of discovery of 392 polar bear (Ursus maritimus) maternal dens found in the Beaufort Sea and neighboring regions between 1910 and 2010 that are archived by the U.S. Geological Survey, Alaska Science Center, Anchorage, Alaska. A description of data collection methods, biases associated with collection method, primary time periods, and spatial resolution are provided. Polar bears in the Beaufort Sea and nearby regions den on both the sea ice and on land. Standardized VHF surveys and satellite radio telemetry data provide a general understanding of where polar bears have denned in this region over the past 3 decades. Den observations made during other research activities and anecdotal reports from other government agencies, coastal residents, and industry personnel also are reported. Data on past polar bear maternal den locations are provided to inform the public and to provide information for natural resource agencies in planning activities to avoid or minimize interference with polar bear maternity dens.

  16. Remote identification of potential polar bear maternal denning habitat in northern Alaska using airborne LiDAR

    NASA Astrophysics Data System (ADS)

    Jones, B. M.; Durner, G. M.; Stoker, J.; Shideler, R.; Perham, C.; Liston, G. E.

    2013-12-01

    Polar bear (Ursus maritimus) populations throughout the Arctic are being threatened by reductions in critical sea ice habitat. Throughout much of their range, polar bears give birth to their young in winter dens that are excavated in snowdrifts. New-born cubs, which are unable to survive exposure to Arctic winter weather, require 2-3 months of the relatively warm, stable, and undisturbed environment of the den for their growth. In the southern Beaufort Sea (BS), polar bears may den on the Alaskan Arctic Coastal Plain (ACP).The proportion of dens occurring on land has increased because of reductions in stable multi-year ice, increases in unconsolidated ice, and lengthening of the fall open-water period. Large portions of the ACP are currently being used for oil and gas activities and proposed projects will likely expand this footprint in the near future. Since petroleum exploration and development activities increase during winter there is the potential for human activities to disturb polar bears in maternal dens. Thus, maps showing the potential distribution of terrestrial denning habitat can help to mitigate negative interactions. Prior remote sensing efforts have consisted of manual interpretation of vertical aerial photography and automated classification of Interferometric Synthetic Aperture (IfSAR) derived digital terrain models (DTM) (5-m spatial resolution) focused on the identification of snowdrift forming landscape features. In this study, we assess the feasibility of airborne Light Detection and Ranging (LiDAR) data (2-m spatial resolution) for the automated classification of potential polar bear maternal denning habitat in a 1,400 km2 area on the central portion of the ACP. The study region spans the BS coast from the Prudhoe Bay oilfield in the west to near Point Thompson in the east and extends inland from 10 to 30 km. Approximately 800 km2 of the study area contains 19 known den locations, 51 field survey sites with information on bank height and

  17. DenHunt - A Comprehensive Database of the Intricate Network of Dengue-Human Interactions

    PubMed Central

    Arjunan, Selvam; Sastri, Narayan P.; Chandra, Nagasuma

    2016-01-01

    Dengue virus (DENV) is a human pathogen and its etiology has been widely established. There are many interactions between DENV and human proteins that have been reported in literature. However, no publicly accessible resource for efficiently retrieving the information is yet available. In this study, we mined all publicly available dengue–human interactions that have been reported in the literature into a database called DenHunt. We retrieved 682 direct interactions of human proteins with dengue viral components, 382 indirect interactions and 4120 differentially expressed human genes in dengue infected cell lines and patients. We have illustrated the importance of DenHunt by mapping the dengue–human interactions on to the host interactome and observed that the virus targets multiple host functional complexes of important cellular processes such as metabolism, immune system and signaling pathways suggesting a potential role of these interactions in viral pathogenesis. We also observed that 7 percent of the dengue virus interacting human proteins are also associated with other infectious and non-infectious diseases. Finally, the understanding that comes from such analyses could be used to design better strategies to counteract the diseases caused by dengue virus. The whole dataset has been catalogued in a searchable database, called DenHunt (http://proline.biochem.iisc.ernet.in/DenHunt/). PMID:27618709

  18. DenHunt - A Comprehensive Database of the Intricate Network of Dengue-Human Interactions.

    PubMed

    Karyala, Prashanthi; Metri, Rahul; Bathula, Christopher; Yelamanchi, Syam K; Sahoo, Lipika; Arjunan, Selvam; Sastri, Narayan P; Chandra, Nagasuma

    2016-09-01

    Dengue virus (DENV) is a human pathogen and its etiology has been widely established. There are many interactions between DENV and human proteins that have been reported in literature. However, no publicly accessible resource for efficiently retrieving the information is yet available. In this study, we mined all publicly available dengue-human interactions that have been reported in the literature into a database called DenHunt. We retrieved 682 direct interactions of human proteins with dengue viral components, 382 indirect interactions and 4120 differentially expressed human genes in dengue infected cell lines and patients. We have illustrated the importance of DenHunt by mapping the dengue-human interactions on to the host interactome and observed that the virus targets multiple host functional complexes of important cellular processes such as metabolism, immune system and signaling pathways suggesting a potential role of these interactions in viral pathogenesis. We also observed that 7 percent of the dengue virus interacting human proteins are also associated with other infectious and non-infectious diseases. Finally, the understanding that comes from such analyses could be used to design better strategies to counteract the diseases caused by dengue virus. The whole dataset has been catalogued in a searchable database, called DenHunt (http://proline.biochem.iisc.ernet.in/DenHunt/).

  19. 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.

  20. Successful Ultra-Conservative Management of a Mandibular Premolar with Dens Invaginatus

    PubMed Central

    Abazarpour, Ramin; Parirokh, Masoud; Farhadi, Aida; Jalali, Zahra; Kheirabadi, Nasir

    2017-01-01

    Dens invaginatus is one of the most common anomalies of tooth structure. It is caused by the invagination of the crown surface during odontogenesis that enters the pulp chamber of the affected tooth. Depending on the complexity of invagination, the tooth might present with pulp necrosis, open apex and a complicated root canal system. This case report presents an Oehlers’ type 2 dens-invaginatus in a mandibular premolar with chronic apical abscess. In most cases, dens invaginatus is removed during treatment. However, in this case report, based on cone-beam computed tomography (CBCT) evaluation, non-surgical treatment and maintenance of the invaginated segment was chosen in order to prevent compromising the tooth structure and its susceptibility to future root fracture. This is a new treatment approach and has not been performed in previous reports. Calcium-enriched mixture (CEM) cement was used as an apical plug followed by gutta-percha in warm vertical compaction for root canal obturation. The case was followed up for 36 months after treatment. This report highlights the importance of selecting the appropriate treatment approach based on CBCT evaluation. PMID:28808472

  1. Qualitätsmanagement in molekularbiologischen Laboratorien

    NASA Astrophysics Data System (ADS)

    Schulze, Manuela

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

  2. Semantic Desktop

    NASA Astrophysics Data System (ADS)

    Sauermann, Leo; Kiesel, Malte; Schumacher, Kinga; Bernardi, Ansgar

    In diesem Beitrag wird gezeigt, wie der Arbeitsplatz der Zukunft aussehen könnte und wo das Semantic Web neue Möglichkeiten eröffnet. Dazu werden Ansätze aus dem Bereich Semantic Web, Knowledge Representation, Desktop-Anwendungen und Visualisierung vorgestellt, die es uns ermöglichen, die bestehenden Daten eines Benutzers neu zu interpretieren und zu verwenden. Dabei bringt die Kombination von Semantic Web und Desktop Computern besondere Vorteile - ein Paradigma, das unter dem Titel Semantic Desktop bekannt ist. Die beschriebenen Möglichkeiten der Applikationsintegration sind aber nicht auf den Desktop beschränkt, sondern können genauso in Web-Anwendungen Verwendung finden.

  3. Dens of northern flying squirrels in the Pacific Northwest.

    Treesearch

    A.B. Carey; T.M. Wilson; C.C. Maguire; B.L. Biswell

    1997-01-01

    Silvicultural prescriptions to enhance northern flying squirrel (Glaucoinys sabrinus) habitat have been suggested as an aid for recovery of the threatened northern spotted owl (Strix occidentalis caurina). Flying squirrels are hypothesized to be limited by den sites (cavities in trees) and by food (truffles). However, no...

  4. Surgical orthodontic treatment of an impacted canine in the presence of dens invaginatus and follicular cyst.

    PubMed

    Spallarossa, Marialuce; Canevello, Carola; Silvestrini Biavati, Francesca; Laffi, Nicola

    2014-01-01

    Introduction. "Dens invaginatus" is a dental anomaly which originates from the invagination of the ameloblastic epithelium into the lingual surface of the dental crown during the odontogenesis. It can cause early pulpal necrosis, abscesses, retention or dislocation of contiguous elements, cysts, and internal resorptions. It normally affects the upper lateral incisors. In the following study the authors will discuss the etiology, the physiopathology, and the surgical-orthodontic management of a rare case of impacted canine associated with dens invaginatus and follicular cyst, with the aim of highlighting the importance of taking any therapeutic decision based on the data available in the literature. Case Report. The present study describes a combined surgical-orthodontic treatment of an impacted canine associated with a lateral incisor (2.2) suffering from type III dens invaginatus with radicular cyst, in a 15-year-old patient. Discussion. When treating a dens invaginatus there are different therapeutic solutions: they depend on the gravity of the anomaly and on the association with the retention of a permanent tooth. The aesthetic and functional restoration becomes extremely important when performing a surgical-orthodontic repositioning.

  5. DEVILS DEN ROADLESS AREA, VERMONT.

    USGS Publications Warehouse

    Slack, John F.; Sabin, Andrew E.

    1984-01-01

    A mineral-resource survey was made of the Devils Den Roadless Area, Vermont, Geochemical sampling found traces of gold, copper, barium, lead, molybdenum, silver, tin, and thorium in rocks, stream sediments, and panned concentrates, but not in sufficient quantities to identify any resource potential. The only apparent resources are nonmetallic commodities including abundant rock suitable for crushihg, and very small deposits of sand and gravel and marble; these also occur outside the roadless area. The area was also evaluated for bedrock uranium and thorium deposits, but not anomalously high radioactive bedrock was found. A potential may exist for oil or natural gas at great depth, but this cannot be evaluated by the present study.

  6. First evidence of gregarious denning in opossums (Didelphimorphia, Didelphidae), with notes on their social behaviour

    PubMed Central

    Astúa, Diego; Carvalho, Rafael A.; Maia, Paula F.; Magalhães, Arthur R.; Loretto, Diogo

    2015-01-01

    The Didelphidae are considered solitary opossums with few social interactions, usually limited to mating-related or mother–pouch young interactions. Anecdotal reports suggest that additional interactions occur, including den sharing by a few individuals, usually siblings. Here, we report novel observations that indicate opossums are more social than previously thought. These include nest sharing by males and females of Marmosa paraguayana, Gracilinanus microtarsus and Marmosops incanus prior to the onset of the breeding season and without signs of sexual activity; this is taken to indicate early pair-bonding matching and cooperative nest building. We also recorded den sharing among recently weaned siblings of Didelphis aurita and Caluromys philander. In addition, we observed 13 individuals of Didelphis albiventris representing three age classes resting without agonistic interactions in a communal den. These are the first reports of gregarious behaviour involving so many individuals, which are either unrelated or represent siblings from at least two litters, already weaned, sharing the same den with three adults. Sociality in opossums is probably more complex than previously established, and field experimental designs combining the use of artificial nests with camera traps or telemetry may help to gauge the frequency and extent of these phenomena. PMID:26085500

  7. 24. Typical 1bedroom apartment, from entry hall, den (right) bedroom ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    24. Typical 1-bedroom apartment, from entry hall, den (right) bedroom (left), and kitchen (not shown) on left. - Techwood Homes, Building No. 5, 467 Techwood Drive & 114-120 Pine Street, Atlanta, Fulton County, GA

  8. 21. Typical 2bedroom apartment with entry into den, hallway with ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    21. Typical 2-bedroom apartment with entry into den, hallway with bathroom and bedrooms (right). Entry to kitchen (left). - Techwood Homes, Building No. 5, 467 Techwood Drive & 114-120 Pine Street, Atlanta, Fulton County, GA

  9. 27. Typical 2bedroom apartment with entry into den, hallway with ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    27. Typical 2-bedroom apartment with entry into den, hallway with bathroom and bedrooms (left), entry to kitchen (right) - Techwood Homes, Building No. 6, 465 Techwood Drive & 119-125 Hunnicutt Street, Atlanta, Fulton County, GA

  10. Surgical Orthodontic Treatment of an Impacted Canine in the Presence of Dens Invaginatus and Follicular Cyst

    PubMed Central

    Canevello, Carola; Laffi, Nicola

    2014-01-01

    Introduction. “Dens invaginatus” is a dental anomaly which originates from the invagination of the ameloblastic epithelium into the lingual surface of the dental crown during the odontogenesis. It can cause early pulpal necrosis, abscesses, retention or dislocation of contiguous elements, cysts, and internal resorptions. It normally affects the upper lateral incisors. In the following study the authors will discuss the etiology, the physiopathology, and the surgical-orthodontic management of a rare case of impacted canine associated with dens invaginatus and follicular cyst, with the aim of highlighting the importance of taking any therapeutic decision based on the data available in the literature. Case Report. The present study describes a combined surgical-orthodontic treatment of an impacted canine associated with a lateral incisor (2.2) suffering from type III dens invaginatus with radicular cyst, in a 15-year-old patient. Discussion. When treating a dens invaginatus there are different therapeutic solutions: they depend on the gravity of the anomaly and on the association with the retention of a permanent tooth. The aesthetic and functional restoration becomes extremely important when performing a surgical-orthodontic repositioning. PMID:24963421

  11. Astronauts Lodewijk van den Berg observes growth of crystals in VCGS

    NASA Image and Video Library

    1985-04-30

    51B-06-010 (29 April-6 May 1985) --- Lodewijk van den Berg, 51-B payload specialist, observes the growth of mercuric iodide crystal in the vapor crystal growth system (VCGS) on the Spacelab 3 science module aboard the Space Shuttle Challenger.

  12. The Advantages of Hybrid 4DEnVar in the Context of the Forecast Sensitivity to Initial Conditions

    NASA Astrophysics Data System (ADS)

    Song, Hyo-Jong; Shin, Seoleun; Ha, Ji-Hyun; Lim, Sujeong

    2017-11-01

    Hybrid four-dimensional ensemble variational data assimilation (hybrid 4DEnVar) is a prospective successor to three-dimensional variational data assimilation (3DVar) in operational weather prediction centers currently developing a new weather prediction model and those that do not operate adjoint models. In experiments using real observations, hybrid 4DEnVar improved Northern Hemisphere (NH; 20°N-90°N) 500 hPa geopotential height forecasts up to 5 days in a NH summer month compared to 3DVar, with statistical significance. This result is verified against ERA-Interim through a Monte Carlo test. By a regression analysis, the sensitivity of 5 day forecast is associated with the quality of the initial condition. The increased analysis skill for midtropospheric midlatitude temperature and subtropical moisture has the most apparent effect on forecast skill in the NH including a typhoon prediction case. Through attributing the analysis improvements by hybrid 4DEnVar separately to the ensemble background error covariance (BEC), its four-dimensional (4-D) extension, and climatological BEC, it is revealed that the ensemble BEC contributes to the subtropical moisture analysis, whereas the 4-D extension does to the midtropospheric midlatitude temperature. This result implies that hourly wind-mass correlation in 6 h analysis window is required to extract the potential of hybrid 4DEnVar for the midlatitude temperature analysis to the maximum. However, the temporal ensemble correlation, in hourly time scale, between moisture and another variable is invalid so that it could not work for improving the hybrid 4DEnVar analysis.

  13. Activity rhythms and distribution of natal dens for red foxes

    USGS Publications Warehouse

    Wenyang, Zhou; Wanhong, Wei; Biggins, Dean E.

    1995-01-01

    The red fox, Vulpes vulpes, was investigated with snow tracking, radiotracking and directive observation at the Haibei Research Station of Alpine Meadow Ecosystem, Academia Sinica, from March to September 1994. The objectives of this study were to determine the distribution and use of natal dens, activity rhythms, and home range sizes for the foxes.

  14. Enhancement of DEN-induced liver tumorigenesis in heme oxygenase-1 G143H mutant transgenic mice

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Jin, Jianfeng; Wang, Dayong; Xiao, Haifeng

    Heme oxygenase (HO) is the rate-limiting enzyme in heme metabolism. HO-1 exhibits anti-oxidative and anti-inflammatory function via the actions of its metabolite, respectively. A growing body of evidence demonstrates that HO-1 is implicated in the pathogenesis and progression of several types of cancer. However, whether HO-1 takes part in healthy-premalignant-malignant transformation is still undefined. In this study, we took advantage of transgenic mice which over-expressed HO-1 dominant negative mutant (HO-1 G143H) and observed its susceptibility to DEN-induced hepatocarcinogenesis. Our results indicate that HO-1 G143H mutant accelerates the progression of tumorigenesis and tumor growth. The mechanism is closely related to enhancementmore » of ROS production which induce more hepatocytes death and secretion of inflammatory cytokines, proliferation of surviving hepatocytes. Our result provides the direct evidence that HO-1 plays an important protective role in liver carcinogenesis. Alternatively, we suggest the possible explanation on effect of HO-1 promoter polymorphism which involved in tumorigenesis. - Highlights: • Enhancement of DEN-induced hepatocarcinogenesis in HO-1 G143H Tg mice. • HO-1G143H mutant enhanced DEN-induced ROS production and liver injury. • HO-1G143H mutant aggravated DEN-induced changes of inflammatory factors and cell proliferation.« less

  15. Psychometric properties of DAPonDEN: definitions, attitudes and practices in relation to diarrhea during enteral nutrition questionnaire.

    PubMed

    Majid, Hazreen A; Bin Sidek, Muhamad Adam; Chinna, Karuthan

    2013-01-01

    To investigate the psychometric properties of the developed 21 item questionnaire to measure definitions, attitudes and management practices in relation to diarrhea during enteral nutrition (DAPonDEN). Data were analyzed using exploratory factor analysis from a cross sectional study of 102 nurses aged 18 and over, conducted from December 2011 to February 2012 in Malaysia. Face and content validity of DAPonDEN were first evaluated by few expert panels and patients. For this study, adult nurses were recruited from the adult wards. In the final model, three items in DAPonDEN were dropped. In the exploratory factor analysis, five factors were extracted that explained a total of 55% of the variation in the remaining 18 items. The Kaiser-Meyer-Olkin (KMO) value was 0.723. For definition, there were two underlying factors: 'Key items in defining diarrhea' and 'non-key items in defining diarrhea'. For attitude there was a single factor. For practice, there were two underlying factors: 'enteral nutrition (EN) related' and 'awareness related'. The items in each of the underlying dimensions seem to measure the respective concepts for definition, attitude and practices adequately. The 18-items DAPonDEN instrument can be a suitable education tool to be used in relation to diarrhea during EN. Copyright © 2013 Elsevier Inc. All rights reserved.

  16. CheckDen, a program to compute quantum molecular properties on spatial grids.

    PubMed

    Pacios, Luis F; Fernandez, Alberto

    2009-09-01

    CheckDen, a program to compute quantum molecular properties on a variety of spatial grids is presented. The program reads as unique input wavefunction files written by standard quantum packages and calculates the electron density rho(r), promolecule and density difference function, gradient of rho(r), Laplacian of rho(r), information entropy, electrostatic potential, kinetic energy densities G(r) and K(r), electron localization function (ELF), and localized orbital locator (LOL) function. These properties can be calculated on a wide range of one-, two-, and three-dimensional grids that can be processed by widely used graphics programs to render high-resolution images. CheckDen offers also other options as extracting separate atom contributions to the property computed, converting grid output data into CUBE and OpenDX volumetric data formats, and perform arithmetic combinations with grid files in all the recognized formats.

  17. Endodontic retreatment of dens invaginatus presenting with gutta-percha overfilling at the attached gingiva and chronic apical periodontitis: unusual clinical report.

    PubMed

    Robazza, Carlos Roberto Colombo; Alves e Motta, Julio Cesar; de Carli, Marina Lara; de Oliveira Pedreira, Fernanda Rafaelly; Hanemann, Joao Adolfo Costa

    2013-05-01

    This work describes the retreatment of an unusual case of dens invaginatus with gutta-percha overfilling at the gingival mucosa and chronic apical periodontitis in a 34-year-old woman. Initial periapical radiograph showed the presence of type II dens invaginatus with poor quality obturation, root perforation and chronic apical periodontitis of tooth 22. Dens invaginatus is a tooth malformation caused by infolding of the dental papilla during tooth development. This anomaly has been associated with increased prevalence of pulpal and periapical diseases. Conventional endodontic retreatment was performed using rotary files and calcium hydroxide paste as intracanal dressing. After 7 days, root canal was filled with guttapercha points and Sealapex® sealer. Obturation was radiographically followed and, after 3 years, absence of fistula and periapical radiolucency was observed, thus conventional endodontic therapy proved to be successful. Conventional endodontic retreatment of type II dens invaginatus has been successful for a 3-year period, showing a better treatment alternative. Conservative endodontic retreatment of dens invaginatus should be considered to promote periapical healing with complete reconstitution of bone and periodontal ligament regeneration without signs of recurrence over a period of 3 years. Moreover, it preserves the entire tooth.

  18. Raccoon Use of Den Trees and Plant Associations in Western Mesophytic Forests: Tree Attributes and Availability or Landscape Heterogeneity?

    Treesearch

    Winston P. Smith; Keith M. Endres

    2012-01-01

    We monitored 15 radio-collared raccoons (Procyon lotor) on Davies Island in March 1987 - May 1988 to determine the extent to which individual tree attributes or spatial configuration of plant associations (habitat types) across the land-scape influenced den use. Of 1091 verified den sites, 428 were in tree cavities. Raccoon occurrence among 4 cover...

  19. ‘Neanderthal bone flutes’: simply products of Ice Age spotted hyena scavenging activities on cave bear cubs in European cave bear dens

    PubMed Central

    Diedrich, Cajus G.

    2015-01-01

    Punctured extinct cave bear femora were misidentified in southeastern Europe (Hungary/Slovenia) as ‘Palaeolithic bone flutes’ and the ‘oldest Neanderthal instruments’. These are not instruments, nor human made, but products of the most important cave bear scavengers of Europe, hyenas. Late Middle to Late Pleistocene (Mousterian to Gravettian) Ice Age spotted hyenas of Europe occupied mainly cave entrances as dens (communal/cub raising den types), but went deeper for scavenging into cave bear dens, or used in a few cases branches/diagonal shafts (i.e. prey storage den type). In most of those dens, about 20% of adult to 80% of bear cub remains have large carnivore damage. Hyenas left bones in repeating similar tooth mark and crush damage stages, demonstrating a butchering/bone cracking strategy. The femora of subadult cave bears are intermediate in damage patterns, compared to the adult ones, which were fully crushed to pieces. Hyenas produced round–oval puncture marks in cub femora only by the bone-crushing premolar teeth of both upper and lower jaw. The punctures/tooth impact marks are often present on both sides of the shaft of cave bear cub femora and are simply a result of non-breakage of the slightly calcified shaft compacta. All stages of femur puncturing to crushing are demonstrated herein, especially on a large cave bear population from a German cave bear den. PMID:26064624

  20. Einsteins Spuren in den Archiven der Wissenschaft: Physikgeschichte

    NASA Astrophysics Data System (ADS)

    Marx, Werner

    2005-07-01

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

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

    NASA Astrophysics Data System (ADS)

    Reiche, Katherina

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

  2. Home range, den selection and habitat use of Carolina northern flying squirrels (Glaucomys sabrinus coloratus)

    USGS Publications Warehouse

    Diggins, Corinne A.; Silvis, Alexander; Kelly, Christine A.; Ford, W. Mark

    2017-01-01

    Context: Understanding habitat selection is important for determining conservation and management strategies for endangered species. The Carolina northern flying squirrel (CNFS; Glaucomys sabrinus coloratus) is an endangered subspecies found in the high-elevation montane forests of the southern Appalachians, USA. The primary use of nest boxes to monitor CNFS has provided biased information on habitat use for this subspecies, as nest boxes are typically placed in suitable denning habitat.Aims: We conducted a radio-telemetry study on CNFS to determine home range, den site selection and habitat use at multiple spatial scales.Methods: We radio-collared 21 CNFS in 2012 and 2014–15. We tracked squirrels to diurnal den sites and during night-time activity.Key results: The MCP (minimum convex polygon) home range at 95% for males was 5.2 ± 1.2 ha and for females was 4.0 ± 0.7. The BRB (biased random bridge) home range at 95% for males was 10.8 ± 3.8 ha and for females was 8.3 ± 2.1. Den site (n = 81) selection occurred more frequently in montane conifer dominate forests (81.4%) vs northern hardwood forests or conifer–northern hardwood forests (9.9% and 8.7%, respectively). We assessed habitat selection using Euclidean distance-based analysis at the 2nd order and 3rd order scale. We found that squirrels were non-randomly selecting for habitat at both 2nd and 3rd order scales.Conclusions: At both spatial scales, CNFS preferentially selected for montane conifer forests more than expected based on availability on the landscape. Squirrels selected neither for nor against northern hardwood forests, regardless of availability on the landscape. Additionally, CNFS denned in montane conifer forests more than other habitat types.Implications: Our results highlight the importance of montane conifer to CNFS in the southern Appalachians. Management and restoration activities that increase the quality, connectivity and extent of this naturally rare forest type may be

  3. Nonsurgical Management of an Immature Maxillary Central Incisor with Type III Dens Invaginatus Using MTA Plug: A Case Report

    PubMed Central

    Norouzi, Negar; Kazem, Majid; Gohari, Atefeh

    2017-01-01

    Dens invaginatus is a developmental anomaly, caused by deepening of the enamel organ into the dental papilla before calcification of the dental tissues. Teeth with dens invagination are susceptible to early caries and pulp necrosis within a few years of eruption or even before root end closure. This article reports two immature maxillary central incisors with type I and III dens invaginatus which had necrotic pulp and a large periradicular lesion, that were treated successfully by nonsurgical root canal treatment. After apical plug placement, the remaining space was backfilled using warm vertical gutta-percha technique and the crowns were restored by composite restoration. At 6 months of follow up the patient was asymptomatic and probing depths were less than 3 mm. In addition, the reduction in the size of apical radiolucencies was observed by radiographic examinations. This case report revealed that even type III des invaginatus with an open apex and large periapical lesion, can be treated non-surgically using MTA as an apical plug. Although this case report presents a favorable result, further studies with long term follow-up periods are encouraged to support the use of nonsurgical endodontic treatment for type III dens invaginatus. PMID:29225653

  4. A comparison of photograph-interpreted and IfSAR-derived maps of polar bear denning habitat for the 1002 Area of the Arctic National Wildlife Refuge, Alaska

    USGS Publications Warehouse

    Durner, George M.; Atwood, Todd C.

    2018-05-11

    Polar bears (Ursus maritimus) in Alaska use the Arctic National Wildlife Refuge (ANWR) for maternal denning. Pregnant bears den in snow banks for more than 3 months in winter during which they give birth to and nurture young. Denning is one of the most vulnerable times in polar bear life history as the family group cannot simply walk away from a disturbance without jeopardizing survival of newly born cubs. The ANWR includes the “1002 Area”, a region recently opened for oil and gas exploration by the U.S. Department of the Interior (DOI). As a part of its mission, the DOI “… protects and manages the Nation's natural resources …” and is therefore responsible for conserving polar bears and encouraging development of energy potential. Because future industrial activities could overlap habitats used by denning polar bears, identifying these habitats can inform the decisions of resource managers tasked to develop resources and protect polar bears. To help inform these efforts, we qualitatively compared the distribution of denning habitat identified by two different methods: previously published habitat from manual interpretation of aerial photographs, and habitat derived by computer interrogation of interferometric synthetic aperture radar (IfSAR) digital terrain models (DTM). Because photograph-interpreted methods depicted denning habitat as a line and IfSAR-derived methods depicted habitat as a polygon, we assessed agreement between the two methods with distance measurements. We found that 77.5 percent of IfSAR-derived denning habitat (79.6 km2 ; 1.2 percent of the 6,837.0 km2 1002 Area) was within 600 m of photograph-interpreted habitat (3,026.9 km), including 53.9 percent within 200 m. This distribution differed from that of randomly distributed points, as only 49.4 percent of these occurred within 600 m of photograph-interpreted habitat, including 18.3 percent within 200 m. Both methods appear to identify the major physiographic features that polar bears

  5. Coexistence of true talon cusp and double dens invaginatus in a single tooth: a rare case report and review of the literature.

    PubMed

    Nu Nu Lwin, Hnin; Phyo Kyaw, Pyae; Wai Yan Myint Thu, Sai

    2017-12-01

    Co-occurrence of a talon cusp and double dens invaginatus is an extremely rare developmental dental anomaly. This case report represents a talon cusp with two dens invaginatus on a maxillary right lateral incisor. Early identification is needed for prevention of potential problems on the affected or opposing tooth.

  6. Where to deliver baits for deworming urban red foxes for Echinococcus multilocularis control: new protocol for micro-habitat modeling of fox denning requirements.

    PubMed

    Ikeda, Takako; Yoshimura, Masashi; Onoyama, Keiichi; Oku, Yuzaburo; Nonaka, Nariaki; Katakura, Ken

    2014-08-06

    Deworming wild foxes by baiting with the anthelmintic praziquantel is being established as a preventive technique against environmental contamination with Echinococcus multilocularis eggs. Improvement of the cost-benefit performance of baiting treatment is required urgently to raise and maintain the efficacy of deworming. We established a spatial model of den site selection by urban red foxes, the definitive host, to specify the optimal micro-habitats for delivering baits in a new modeling approach modified for urban fox populations. The model was established for two cities (Obihiro and Sapporo) in Hokkaido, Japan, in which a sylvatic cycle of E. multilocularis is maintained. The two cities have different degrees of urbanization. The modeling process was designed to detect the best combination of key environmental factors and spatial scale that foxes pay attention to most (here named 'heeding range') when they select den sites. All possible models were generated using logistic regression analysis, with "presence" or "absence" of fox den as the objective variable, and nine landscape categories customized for urban environments as predictor variables to detect the best subset of predictors. This procedure was conducted for each of ten sizes of concentric circles from dens and control points to detect the best circle size. Out of all models generated, the most parsimonious model was selected using Akaike's Information Criterion (AIC) inspection. Our models suggest that fox dens in Obihiro are located at the center of a circle with 500 m radius including low percentages of wide roads, narrow roads, and occupied buildings, but high percentages of green covered areas; the dens in Sapporo within 300 m radius with low percentages of wide roads, occupied buildings, but high percentages of riverbeds and green covered areas. The variation of the models suggests the necessity of accumulating models for various types of cities in order to reveal the patterns of the model. Our

  7. A Rare Bilateral Presentation of Multiple Dens Invaginatus, Shovel-Shaped Incisor and Talon Cusp With Mesiodens.

    PubMed

    Hegde, S; Jain, M; Shubha, A B

    2014-01-01

    The aim of this paper is to describe a unique and unusual case of concomitant appearance of morphological dental anomalies in the maxillary anterior region, along with its management in a patient with no systemic abnormality. This case report describes the clinical and radiographic features of talon cusp, dens invaginatus, shovel-shaped incisors and a supernumerary tooth occurring in a single patient, which is a rare presentation. All 4 permanent maxillary incisors had dens invaginatus, the permanent maxillary canines showed the presence of talon cusps, the permanent maxillary central incisors were shovel-shaped and an erupted mesiodens was also observed. Treatment included restorative, surgical and orthodontic approaches.

  8. The Influence of the Outdoor Environment: Den-Making in Three Different Contexts

    ERIC Educational Resources Information Center

    Canning, Natalie

    2010-01-01

    This small-scale research examined den-making in three different settings in the UK. The research consisted of non-participant, narrative observations of children aged between 3- and 5-years and early years practitioners involved in supporting them in their play. Content analysis revealed common themes: the impact of the environment on the way…

  9. SensInDenT-Noncontact Sensors Integrated Into Dental Treatment Units.

    PubMed

    Teichmann, Daniel; Teichmann, Maren; Weitz, Philippe; Wolfart, Stefan; Leonhardt, Steffen; Walter, Marian

    2017-02-01

    This paper presents the first system design (SensInDenT) for noncontact cardiorespiratory monitoring during dental treatment. The system is integrated into a dental treatment unit, and combines sensors based on electromagnetic, optical, and mechanical coupling at different sensor locations. The measurement principles and circuits are described and a system overview is presented. Furthermore, a first proof of concept is provided by taking measurements in healthy volunteers under laboratory conditions.

  10. Evaluation Studies of the DEN-2/S-1 Vaccine.

    DTIC Science & Technology

    1981-08-01

    1.0 3.0, L o 1 .0 I11 125 11111 1.4 n .6_t _ MICROCOPY RESOLUTION TEST CHART NATIONAL WII ALI 0 MF S’ANDAkLT, ,’I, A ;40- AD EVALUATION STUDIES OF THE...monkeys Vaccination DEN-2/S-l Vaccine /AE TlhACT ( i - ,ewr e e1 If .,ceweu7 amd Iderdtlfy by block number) A dengue-2 live virus vaccine was tested in...viremia was detected in control animals. Serological tests were pi.r- formed on sera taken on post infection days 30,56 and 90. HI tests revealed sero

  11. Retrospektive Analyse von Zufallsbefunden, die bei Patienten mit kutanem malignen Malignom durch (18) F-Fluordeoxyglucose-PET/CT erhoben wurden.

    PubMed

    Conrad, Franziska; Winkens, Thomas; Kaatz, Martin; Goetze, Steven; Freesmeyer, Martin

    2016-08-01

    Bei der (18) F-Fluordeoxyglucose-Positronenemissionstomographie/Computertomographie (FDG-PET/CT) ergeben sich häufig Zufallsbefunde. In der vorliegenden Studie konzentrierten wir uns auf mittels FDG-PET/CT erhaltene Zufallsbefunde bei Patienten mit kutanem Melanom und überprüften deren Relevanz hinsichtlich weiterer diagnostischer Maßnahmen und Interventionen. Die Krankenakten von 181 konsekutiven Melanom-Patienten wurden retrospektiv ausgewertet, um das Management von Zufallsbefunden zu dokumentieren. Der Schwerpunkt lag dabei auf den histologischen Befunden. Bei 33 von 181 (18 %) Patienten lagen 39 relevante Zufallsbefunde vor, und zwar im Kolorektalbereich (n = 15 Patienten), in der Schilddrüse (n = 8), der Prostata (n = 2), dem Bewegungsapparat (n = 2), in Lymphknoten (n = 2), der Parotis (n = 1), den Mandeln (n = 1), den Nieren (n = 1) und der Gallenblase (n = 1). Bei 25 Patienten schlossen sich weitere diagnostische Verfahren an, wobei in 21 Fällen ein klinisches Korrelat nachgewiesen wurde. Bei 16 von 21 Patienten ergab sich eine Neoplasie, darunter fünf maligne Läsionen (vier Kolonkarzinome und ein Prostatakarzinom). Die Malignome wurden frühzeitig diagnostiziert und in der Mehrzahl der Fälle erfolgreich entfernt. Der Einsatz der FDG-PET/CT als Routine-Diagnostik wird in den Leitlinien empfohlen und ist indiziert bei malignem Melanom ab Stadium IIC. In dieser Studie wurden auf effektive Weise ansonsten nicht erkannte Krebserkrankungen, insbesondere Kolonkarzinome, detektiert. In den meisten Fällen war eine frühe Intervention möglich. Zufallsbefunde durch FDG-PET/CT sollten, unter Berücksichtigung des Zustands und der Wünsche des Patienten, mit den geeigneten diagnostischen Maßnahmen abgeklärt werden. © 2016 Deutsche Dermatologische Gesellschaft (DDG). Published by John Wiley & Sons Ltd.

  12. A cost-effective traffic data collection system based on the iDEN mobile telecommunication network.

    DOT National Transportation Integrated Search

    2008-10-01

    This report describes a cost-effective data collection system for Caltrans 170 traffic signal : controller. The data collection system is based on TCP/IP communication over existing : low-cost mobile communication networks and Motorola iDEN1 mobile...

  13. Wie verstehen Schülerinnen und Schüler den Begriff der Unendlichkeit?

    NASA Astrophysics Data System (ADS)

    Schimmöller, Tabea

    Wie Hilbert bereits feststellte, wirkt die Idee der Unendlichkeit, wie keine andere, schon seit Zeiten sehr anregend und fruchtbar auf den Verstand und bewegt das Gemüt der Menschen. Der Begriff der Unendlichkeit bedarf aber auch, wie kein anderer, der Aufklärung, denn mit ihm eröffnet sich ein weites Feld, welches nicht nur aus vielen verschiedenen Definitionen besteht, sondern auch aus völlig unterschiedlichen Disziplinen. Physiker suchen immer dringender nach einer "Theorie für Alles" oder einer "Weltformel", Kosmologen beschäftigen sich unter anderem mit der Ewigkeit des Universums, Theologen interessiert eher die Unendlichkeit Gottes, Philosophen diskutieren unter anderem Grenzfragen zwischen Naturwissenschaft und Philosophie und die Mathematiker versuchen den Paradoxien des Unendlichen einen Sinn zu geben. Und so wird ersichtlich, dass nichts abstrakter ist als das Unendliche: Obwohl die Unendlichkeit für die unterschiedlichsten Wissenschaften von großer Bedeutung ist, "[ist] in der Wirklichkeit das Unendliche nirgends zu finden, [egal] was für Erfahrungen und Beobachtungen und welcherlei Wissenschaft wir auch heranziehen".

  14. Partial complementation of the UV sensitivity of E. coli and yeast excision repair mutants by the cloned denV gene of bacteriophage T4.

    PubMed

    Chenevert, J M; Naumovski, L; Schultz, R A; Friedberg, E C

    1986-04-01

    The denV gene of bacteriophage T4 was reconstituted from two overlapping DNA fragments cloned in M13 vectors. The coding region of the intact gene was tailored into a series of plasmid vectors containing different promoters suitable for expression of the gene in E. coli and in yeast. Induction of the TAC promoter with IPTG resulted in overexpression of the gene, which was lethal to E. coli. Expression of the TACdenV gene in the absence of IPTG, or the use of the yeast GAL1 or ADH promoters resulted in partial complementation of the UV sensitivity of uvrA, uvrB, uvrC and recA mutants of E. coli and rad1, rad2, rad3, rad4 and rad10 mutants of S. cerevisiae. The extent of denV-mediated reactivation of excision-defective mutants was approximately equal to that of photoreactivation of such strains. Excision proficient E. coli cells transformed with a plasmid containing the denV gene were slightly more resistant to ultraviolet (UV) radiation than control cells without the denV gene. On the other hand, excision proficient yeast cells were slightly more sensitive to killing by UV radiation following transformation with a plasmid containing the denV gene. This effect was more pronounced in yeast mutants of the RAD52 epistasis group.

  15. Reconnaissance study of late quaternary faulting along cerro GoDen fault zone, western Puerto Rico

    USGS Publications Warehouse

    Mann, P.; Prentice, C.S.; Hippolyte, J.-C.; Grindlay, N.R.; Abrams, L.J.; Lao-Davila, D.

    2005-01-01

    The Cerro GoDen fault zone is associated with a curvilinear, continuous, and prominent topographic lineament in western Puerto Rico. The fault varies in strike from northwest to west. In its westernmost section, the fault is ???500 m south of an abrupt, curvilinear mountain front separating the 270- to 361-m-high La CaDena De San Francisco range from the Rio A??asco alluvial valley. The Quaternary fault of the A??asco Valley is in alignment with the bedrock fault mapped by D. McIntyre (1971) in the Central La Plata quadrangle sheet east of A??asco Valley. Previous workers have postulated that the Cerro GoDen fault zone continues southeast from the A??asco Valley and merges with the Great Southern Puerto Rico fault zone of south-central Puerto Rico. West of the A??asco Valley, the fault continues offshore into the Mona Passage (Caribbean Sea) where it is characterized by offsets of seafloor sediments estimated to be of late Quaternary age. Using both 1:18,500 scale air photographs taken in 1936 and 1:40,000 scale photographs taken by the U.S. Department of Agriculture in 1986, we iDentified geomorphic features suggestive of Quaternary fault movement in the A??asco Valley, including aligned and Deflected drainages, apparently offset terrace risers, and mountain-facing scarps. Many of these features suggest right-lateral displacement. Mapping of Paleogene bedrock units in the uplifted La CaDena range adjacent to the Cerro GoDen fault zone reveals the main tectonic events that have culminated in late Quaternary normal-oblique displacement across the Cerro GoDen fault. Cretaceous to Eocene rocks of the La CaDena range exhibit large folds with wavelengths of several kms. The orientation of folds and analysis of fault striations within the folds indicate that the folds formed by northeast-southwest shorTening in present-day geographic coordinates. The age of Deformation is well constrained as late Eocene-early Oligocene by an angular unconformity separating folDed, Deep

  16. DensToolKit: A comprehensive open-source package for analyzing the electron density and its derivative scalar and vector fields

    NASA Astrophysics Data System (ADS)

    Solano-Altamirano, J. M.; Hernández-Pérez, Julio M.

    2015-11-01

    DensToolKit is a suite of cross-platform, optionally parallelized, programs for analyzing the molecular electron density (ρ) and several fields derived from it. Scalar and vector fields, such as the gradient of the electron density (∇ρ), electron localization function (ELF) and its gradient, localized orbital locator (LOL), region of slow electrons (RoSE), reduced density gradient, localized electrons detector (LED), information entropy, molecular electrostatic potential, kinetic energy densities K and G, among others, can be evaluated on zero, one, two, and three dimensional grids. The suite includes a program for searching critical points and bond paths of the electron density, under the framework of Quantum Theory of Atoms in Molecules. DensToolKit also evaluates the momentum space electron density on spatial grids, and the reduced density matrix of order one along lines joining two arbitrary atoms of a molecule. The source code is distributed under the GNU-GPLv3 license, and we release the code with the intent of establishing an open-source collaborative project. The style of DensToolKit's code follows some of the guidelines of an object-oriented program. This allows us to supply the user with a simple manner for easily implement new scalar or vector fields, provided they are derived from any of the fields already implemented in the code. In this paper, we present some of the most salient features of the programs contained in the suite, some examples of how to run them, and the mathematical definitions of the implemented fields along with hints of how we optimized their evaluation. We benchmarked our suite against both a freely-available program and a commercial package. Speed-ups of ˜2×, and up to 12× were obtained using a non-parallel compilation of DensToolKit for the evaluation of fields. DensToolKit takes similar times for finding critical points, compared to a commercial package. Finally, we present some perspectives for the future development and

  17. Modes of thermal protection in polar bear cubs--at birth and on emergence from the den.

    PubMed

    Blix, A S; Lentfer, J W

    1979-01-01

    At birth in late December the polar bear is small (700 g), uninsulated, and helpless. It probably has a modest capacity for metabolic heat production and depends on the female and a snow den in which it is born for thermal protection. The microclimate of an artificial polar bear den was investigated at Point Barrow, AK, and the temperature therein found to stay around 0 degrees C provided a heat source (200 W) equivalent to an adult polar bear was introduced. When the bears desert the den in early April the cub has grown to about 10 kg and has a well-developed fur insulation, but almost no subcutaneous fat. The cub has a high resting metabolic rate (4.6 W.kg-1), which is supported by the fat polar bear milk. Its lower critical temperature is about -30 degrees C, and an ambient temperature of -45 degrees C results in only a 33% increase in metabolism. The cub can tolerate a wind chill of 2.3 kW.m2 without apparent stress of drop in rectal temperature. If the cub is immersed in ice water rectal temperature drops 11 degrees C in 30 min. It is concluded that the cub can tolerate extremely low temperatures in air due to fur insulation and high metabolic heat production, but is unable to cope with the chill of ice water for any prolonged period of time.

  18. DenInv3D: a geophysical software for three-dimensional density inversion of gravity field data

    NASA Astrophysics Data System (ADS)

    Tian, Yu; Ke, Xiaoping; Wang, Yong

    2018-04-01

    This paper presents a three-dimensional density inversion software called DenInv3D that operates on gravity and gravity gradient data. The software performs inversion modelling, kernel function calculation, and inversion calculations using the improved preconditioned conjugate gradient (PCG) algorithm. In the PCG algorithm, due to the uncertainty of empirical parameters, such as the Lagrange multiplier, we use the inflection point of the L-curve as the regularisation parameter. The software can construct unequally spaced grids and perform inversions using such grids, which enables changing the resolution of the inversion results at different depths. Through inversion of airborne gradiometry data on the Australian Kauring test site, we discovered that anomalous blocks of different sizes are present within the study area in addition to the central anomalies. The software of DenInv3D can be downloaded from http://159.226.162.30.

  19. Conservative Management of Dens Evaginatus: Report of Two Unusual Cases

    PubMed Central

    Vijaykumar, S; Tenny, J; Ravi, GR

    2010-01-01

    ABSTRACT Dens evaginatus (DE) is a rare developmental anomaly characterized by presence of an extra cusp arising from occlusal or lingual surfaces. Isolated occurrence or concomitant presence of DE with other dental anomalies has been reported. DE commonly affects permanent teeth and is rarely seen in primary dentition. Treatment may be conservative or radical. This article presents two unusual cases of concomitant occurrence of a supernumerary tooth and DE affecting maxillary deciduous lateral incisor and conservative management of DE occurring concurrently with a possible Oehler’s type I invagination in maxillary permanent lateral incisor. PMID:27507925

  20. Steppe lion remains imported by Ice Age spotted hyenas into the Late Pleistocene Perick Caves hyena den in northern Germany

    NASA Astrophysics Data System (ADS)

    Diedrich, Cajus G.

    2009-05-01

    Upper Pleistocene remains of the Ice Age steppe lion Panthera leo spelaea (Goldfuss, 1810) have been found in the Perick Caves, Sauerland Karst, NW Germany. Bones from many hyenas and their imported prey dating from the Lower to Middle Weichselian have also been recovered from the Perick Cave hyena den. These are commonly cracked or exhibit deep chew marks. The absence of lion cub bones, in contrast to hyena and cave bear cub remains in the Perick Caves, and other caves of northern Germany, excludes the possibility that P. leo spelaea used the cave for raising cubs. Only in the Wilhelms Cave was a single skeleton of a cub found in a hyena den. Evidence of the chewing, nibbling and cracking of lion bones and crania must have resulted from the importation and destruction of lion carcasses (4% of the prey fauna). Similar evidence was preserved at other hyena den caves and open air sites in Germany. The bone material from the Perick and other Central European caves points to antagonistic hyena and lion conflicts, similar to clashes of their modern African relatives.

  1. Protective Effect of Ethanolic Extract of Tabernaemontana divaricata (L.) R. Br. against DEN and Fe NTA Induced Liver Necrosis in Wistar Albino Rats

    PubMed Central

    2014-01-01

    This study is an attempt to evaluate the hepatoprotective activity of Tabernaemontana divaricata against DEN and Fe NTA induced liver necrosis in rats. Ethanolic extract of the whole plant of Tabernaemontana divaricata at doses of 200 and 400 mg/kg body weight and 5-fluorouracil (standard drug) was orally administered to male Wistar Albino rats once daily for 24 weeks, simultaneously treated with the carcinogen DEN and Fe NTA. In simultaneously treated animals, the plant extract significantly decreased the levels of uric acid, bilirubin, AST, ALT, and ALP in serum and increased the levels of liver marker enzymes in liver. Treatment with the extracts resulted in a significant increase in the levels of antioxidants accompanied by a marked reduction in the levels of malondialdehyde when compared to DEN and Fe NTA treated group. When compared with 200 mg/kg bw rats, 400 mg/kg bw rats and 5-fluorouracil treated rats showed better results in all the parameters. The histopathological studies confirmed the protective effects of extract against DEN and Fe NTA induced liver necrosis. Thus, it could be concluded that the use of Tabernaemontana divaricata extract in the treatment of carcinogen induced hepatic necrosis. PMID:25136566

  2. Joint DEnKF-albedo assimilation scheme that considers the common land model subgrid heterogeneity and a snow density-based observation operator for improving snow depth simulations

    NASA Astrophysics Data System (ADS)

    Xu, Jianhui; Zhang, Feifei; Zhao, Yi; Shu, Hong; Zhong, Kaiwen

    2016-07-01

    For the large-area snow depth (SD) data sets with high spatial resolution in the Altay region of Northern Xinjiang, China, we present a deterministic ensemble Kalman filter (DEnKF)-albedo assimilation scheme that considers the common land model (CoLM) subgrid heterogeneity. In the albedo assimilation of DEnKF-albedo, the assimilated albedos over each subgrid tile are estimated with the MCD43C1 bidirectional reflectance distribution function (BRDF) parameters product and CoLM calculated solar zenith angle. The BRDF parameters are hypothesized to be consistent over all subgrid tiles within a specified grid. In the SCF assimilation of DEnKF-albedo, a DEnKF combining a snow density-based observation operator considers the effects of the CoLM subgrid heterogeneity and is employed to assimilate MODIS SCF to update SD states over all subgrid tiles. The MODIS SCF over a grid is compared with the area-weighted sum of model predicted SCF over all the subgrid tiles within the grid. The results are validated with in situ SD measurements and AMSR-E product. Compared with the simulations, the DEnKF-albedo scheme can reduce errors of SD simulations and accurately simulate the seasonal variability of SD. Furthermore, it can improve simulations of SD spatiotemporal distribution in the Altay region, which is more accurate and shows more detail than the AMSR-E product.

  3. Conspecific scent trailing by garter snakes (Thamnophis sirtalis) during autumn Further evidence for use of pheromones in den location.

    PubMed

    Costanzo, J P

    1989-11-01

    Adult garter snakes (Thamnophis sirtalis), collected in October near a traditional, communal hibernaculum in central Wisconsin, were acclimated to autumnal conditions and subjected to laboratory tests to determine whether they could follow scent trails of a conspecific. Graded responses were obtained, but 75% of the sample showed at least some inclination to follow scent trails. The results suggest that pheromone cues may be used by male and female garter snakes to locate traditional dens during autumnal migrations. Evidence from this and other studies suggests that pheromones are probably used in conjunction with other homing mechanisms and that the role of pheromones in den location may be more important in younger snakes and in populations inhabiting northern latitudes.

  4. Bacoside A downregulates matrix metalloproteinases 2 and 9 in DEN-induced hepatocellular carcinoma.

    PubMed

    Janani, Panneerselvam; Sivakumari, Kanakarajan; Geetha, Arumugam; Yuvaraj, Sambandam; Parthasarathy, Chandrakesan

    2010-03-01

    Cancer metastasis is a complex multi-step process, responsible for a majority of cancer-related deaths by affecting the critical organs and causing complications in therapies. Hepatocellular carcinoma is a multi-factorial disease and is the third most common cause of cancer related mortality worldwide. Clinical and experimental studies have shown that MMP-2 and MMP-9 are involved in tumor invasion and metastases and their elevated expression has been associated with poor prognosis. Our recent studies showed a strong anti-oxidant and hepatoprotective effects of bacoside A (BA) against carcinogen. Nevertheless the effect of BA on the activities and expression of MMP-2 and MMP-9 during hepatocellular carcinoma is not yet recognized. Therefore, the present study was designed to assess the same. Results of gelatin zymography study showed that BA co-treatment significantly decreased the activities of MMP-2 and MMP-9, which is increased during hepatocellular carcinoma. Further immunoblot analysis showed decreased expression of MMP-2 and MMP-9 in rats co-treated with BA compared to DEN-induced hepatocellular carcinoma. Our results reveal that BA exerts its anti-metastatic effect against DEN-induced hepatocellular carcinoma by inhibiting the activities and expressions of MMP-2 and MMP-9. 2010 John Wiley & Sons, Ltd.

  5. Diagnosis of Van den Ende-Gupta syndrome: Approach to the Marden-Walker-like spectrum of disorders.

    PubMed

    Niederhoffer, Karen Y; Fahiminiya, Somayyeh; Eydoux, Patrice; Mawson, John; Nishimura, Gen; Jerome-Majewska, Loydie A; Patel, Millan S

    2016-09-01

    Marden-Walker syndrome is challenging to diagnose, as there is significant overlap with other multi-system congenital contracture syndromes including Beals congenital contractural arachnodactyly, D4ST1-Deficient Ehlers-Danlos syndrome (adducted thumb-clubfoot syndrome), Schwartz-Jampel syndrome, Freeman-Sheldon syndrome, Cerebro-oculo-facio-skeletal syndrome, and Van den Ende-Gupta syndrome. We discuss this differential diagnosis in the context of a boy from a consanguineous union with Van den Ende-Gupta syndrome, a diagnosis initially confused by the atypical presence of intellectual disability. SNP microarray and whole exome sequencing identified a homozygous frameshift mutation (p.L870V) in SCARF2 and predicted damaging mutations in several genes, most notably DGCR2 (p.P75L) and NCAM2 (p.S147G), both possible candidates for this child's intellectual disability. We review distinguishing features for each Marden-Walker-like syndrome and propose a clinical algorithm for diagnosis among this spectrum of disorders. © 2016 Wiley Periodicals, Inc. © 2016 Wiley Periodicals, Inc.

  6. Surgical management of lateral incisor with type II dens invaginatus and a periapical pathosis: A case report with 1-year follow-up.

    PubMed

    Lakshmi, V Naga; Varma, K Madhu; Sajjan, Girija S; Rambabu, Tanikonda

    2017-01-01

    Dens invaginatus is a relatively common dental malformation resulting from an infolding of enamel organ into the dental papilla varying in depth into the tooth tissues. Complex morphological anatomy associated with the pulpal pathology presents inaccessibility to completely remove the necrotic pulp tissues and hence poses challenges in rendering endodontic treatment. A combination of nonsurgical and surgical management in treating such cases is advisable depending on the presented variations. The present case reports the surgical endodontic treatment of an immature maxillary lateral incisor with type II dens invaginatus and periapical pathology.

  7. Surgical management of lateral incisor with type II dens invaginatus and a periapical pathosis: A case report with 1-year follow-up

    PubMed Central

    Lakshmi, V. Naga; Varma, K. Madhu; Sajjan, Girija S.; Rambabu, Tanikonda

    2017-01-01

    Dens invaginatus is a relatively common dental malformation resulting from an infolding of enamel organ into the dental papilla varying in depth into the tooth tissues. Complex morphological anatomy associated with the pulpal pathology presents inaccessibility to completely remove the necrotic pulp tissues and hence poses challenges in rendering endodontic treatment. A combination of nonsurgical and surgical management in treating such cases is advisable depending on the presented variations. The present case reports the surgical endodontic treatment of an immature maxillary lateral incisor with type II dens invaginatus and periapical pathology. PMID:28761255

  8. Den use and activity patterns in female Canada lynx (Lynx Canadensis) in the northern Rocky Mountains

    Treesearch

    Lucretia E. Olson; John R. Squires; Nicholas J. DeCesare; Jay A. Kolbe

    2011-01-01

    Knowledge of female behavior while rearing young can have important implications for species conservation. We located dens and analyzed activity (defined as movement between consecutive GPS locations) for nine female lynx with kittens in the northcentral Rocky Mountains in 2005 and 2007. We used GPS tracking collars to quantify the percentage of time a female spent...

  9. Sternbilder und ihre Mythen

    NASA Astrophysics Data System (ADS)

    Fasching, Gerhard

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

  10. Patterns of Cellular Immunity Associated with Experimental Infection with rDEN2Δ30 (Tonga/74) Support Its Suitability as a Human Dengue Virus Challenge Strain

    PubMed Central

    Grifoni, Alba; Angelo, Michael; Sidney, John; Paul, Sinu; Peters, Bjoern; de Silva, Aruna D.; Phillips, Elizabeth; Mallal, Simon; Diehl, Sean A.; Botten, Jason; Boyson, Jonathan; Kirkpatrick, Beth D.; Whitehead, Stephen S.; Durbin, Anna P.; Sette, Alessandro

    2017-01-01

    ABSTRACT A deletion variant of the dengue virus (DENV) serotype 2 (DENV2) Tonga/74 strain lacking 30 nucleotides from its 3′ untranslated region (rDEN2Δ30) has previously been established for use in a controlled human DENV challenge model. To evaluate if this model is appropriate for the derivation of correlates of protection for DENV vaccines on the basis of cellular immunity, we wanted to compare the cellular immune response to this challenge strain to the response induced by natural infection. To achieve this, we predicted HLA class I- and class II-restricted peptides from rDEN2Δ30 and used them in a gamma interferon enzyme-linked immunosorbent spot assay to interrogate CD8+ and CD4+ T cell responses in healthy volunteers infected with rDEN2Δ30. At the level of CD8 responses, vigorous ex vivo responses were detected in approximately 80% of donors. These responses were similar in terms of the magnitude and the numbers of epitopes recognized to the responses previously observed in peripheral blood mononuclear cells from donors from regions where DENV is hyperendemic. The similarity extended to the immunodominance hierarchy of the DENV nonstructural proteins, with NS3, NS5, and NS1 being dominant in both donor cohorts. At the CD4 level, the responses to rDEN2Δ30 vaccination were less vigorous than those to natural DENV infection and were more focused on nonstructural proteins. The epitopes recognized following rDEN2Δ30 infection and natural infection were largely overlapping for both the CD8 (100%) and CD4 (85%) responses. Finally, rDEN2Δ30 induced stronger CD8 responses than other, more attenuated DENV isolates. IMPORTANCE The lack of a known correlate of protection and the failure of a neutralizing antibody to correlate with protection against dengue virus have highlighted the need for a human DENV challenge model to better evaluate the candidate live attenuated dengue vaccines. In this study, we sought to characterize the immune profiles of rDEN2Δ30

  11. Dynamische Motorvermessung mit verschiedenen Methoden und Modellen

    NASA Astrophysics Data System (ADS)

    Schreiber, Alexander

    Die stark zunehmenden gesetzlichen und wirtschaftlichen Vorgaben zur Senkung von Kraftstoffverbrauch und Abgasemissionen stellen große Anforderungen an die weitere Entwicklung von Benzin- und Dieselmotoren. Hierbei sind grundlegende Fortschritte durch Konstruktion und auslegungsbedingte Maßnahmen im Bereich der Einspritzung, Gemischaufbereitung, Aufladung, Brennverfahren und Abgasnachbehandlung zu erreichen. Ein wesentlicher Teil dieser Verbesserungen wird jedoch durch eine Zunahme von Variabilitäten erreicht wie z.B. verstellbaren Vor-, Haupt- und Nacheinspritzungen, variablem Raildruck, variablen Nockenwellensteuerwinkeln, Ventilhüben, Drall-/Tumbleklappen sowie verstellbaren Abgasturbinen, Abgasrückführströmen und Abgasnachbehandlungssystemen. Dadurch steigt die Zahl der Stellglieder (Aktoren) stark an. Hinzu kommen zusätzliche Sensoren wie z.B. für Luftzahl, NOx, Brennraumdruck, Abgastemperatur und Abgasdruck. Deshalb nimmt der Umfang der Steuerungs-, Regelungs- und Diagnosefunktionen in der Motorelektronik (ECU) stark zu. Bild 7-1 zeigt als Beispiel den Signalfluss für die gesteuerten und geregelten Größen eines Dieselmotors in einer beispielhaften Prüfstandsumgebung.

  12. Magnetisches Tracking für die Navigation mit dem da Vinci® Surgical System

    NASA Astrophysics Data System (ADS)

    Nickel, Felix; Wegner, Ingmar; Kenngott, Hannes; Neuhaus, Jochen; Müller-Stich, Beat P.; Meinzer, Hans-Peter; Gutt, Carsten N.

    In dieser Studie wurde untersucht ob in einem typischen OP-Aufbau mit dem da Vinci® Telemanipulator elektromagnetisches Tracking für die Realisation eines Navigationssystems eingesetzt werden kann. Hierfür wurde in einem realen OP-Aufbau untersucht, wie stark metallische und ferromagnetisch wirksame Objekte wie Operationstisch und Telemanipulator das elektromagnetische Feld des Trackingsystems beeinflussen. Die Ergebnisse zeigen, dass der Telemanipulator nur unwesentlich die Störung des Magnetfeldes durch den OP-Tisch verstärkt. Insbesondere die Bewegung der Instrumente im Trackingvolumen verursachte keine zusätzliche relevante Störung des Magnetfeldes. Bei Begrenzung des Trackingvolumens auf eine Länge von 190 mm, Höhe von 200mm und Breite von 400 mm war der maximale Fehler in diesem Bereich an allen Messpunkten kleiner 10 mm. Der Einsatz von elektromagnetischem Tracking für die Navigation mit dem da Vinci® Surgical System ist somit in einem begrenzten Arbeitsvolumen mit hinreichender Genauigkeit möglich.

  13. Honors and Theater: Spinoza's Pedagogical Experience and His Relation to F. Van Den Enden

    ERIC Educational Resources Information Center

    Rovere, Maxime

    2018-01-01

    Franciscus Van den Enden (1602-1674) is commonly considered as the man who taught Latin to B. de Spinoza (1632-1677). It is unknown if he actually taught him something else, but we do know he used a pedagogy of his own and made the young philosopher aware of the importance of pedagogical issues. The present article helps to document their…

  14. Assurance of neuroattenuation of a live vaccine against West Nile virus: A comprehensive study of neuropathogenesis after infection with chimeric WN/DEN4Δ30 vaccine in comparison to two parental viruses and a surrogate flavivirus reference vaccine

    PubMed Central

    Maximova, Olga A.; Speicher, James M.; Skinner, Jeff R.; Murphy, Brian R.; St Claire, Marisa C.; Ragland, Danny R.; Herbert, Richard L.; Pare, Dan R.; Moore, Rashida M.; Pletnev, Alexander G.

    2014-01-01

    The upsurge of West Nile virus (WNV) human infections in 2012 suggests that the US can expect periodic WNV outbreaks in the future. Availability of safe and effective vaccines against WNV in endemic areas, particularly for aging populations that are at high risk of West Nile neuroinvasive disease (WNND), could be beneficial. WN/DEN4Δ30 is a live, attenuated chimeric vaccine against WNV produced by replacement of the genes encoding the pre-membrane and envelope protein genes of the vaccine virus against dengue virus type 4 (DEN4Δ30) with corresponding sequences derived from a wild type WNV. Following intrathalamic inoculation of nonhuman primates (NHPs), a comprehensive neuropathogenesis study was performed and neurovirulence of WN/DEN4Δ30 vaccine candidate was compared to that of two parental viruses (i.e., WNV and DEN4Δ30), as well as to that of an attenuated flavivirus surrogate reference (i.e., yellow fever YF 17D). Clinical and virological data, as well as results of a semi-quantitative histopathological analysis, demonstrated that WN/DEN4Δ30 vaccine is highly attenuated for the central nervous system (CNS) of NHPs in comparison to a wild type WNV. Importantly, based on the virus replicative ability in the CNS of NHPs and the degree of induced histopathological changes, the level of neuroattenuation of WN/DEN4Δ30 vaccine was similar to that of YF 17D, and therefore within an acceptable range. In addition, we show that the DEN4Δ30 vaccine tested in this study also has a low neurovirulence profile. In summary, our results demonstrate a high level of neuroattenuation of two vaccine candidates, WN/DEN4Δ30 and DEN4Δ30. We also show here a remarkable sensitivity of our WNV-NY99 NHP model, as well as striking resemblance of the observed neuropathology to that seen in human WNND. These results support the use of this NHP model for translational studies of WNV neuropathogenesis and/or testing the effectiveness of vaccines and therapeutic approaches. PMID

  15. Pheromonally mediated sexual isolation among denning populations of red-sided garter snakes, Thamnophis sirtalis parietalis.

    PubMed

    Lemaster, Michael P; Mason, Robert T

    2003-04-01

    Utilizing behavioral experiments and chemical analyses, we examined whether pheromonally mediated sexual isolation exists between denning populations of red-sided garter snakes (Thamtnophis sirtalis parietalis) in Manitoba, Canada. Simultaneous choice tests conducted during the breeding season revealed that adult males from a hibernaculum in central Manitoba displayed a strong courtship preference for females from their own population over females from a hibernaculum in western Manitoba, whereas males from the western Manitoba hibernaculum showed no such preference. In addition. trailing experiments testing the response of males from the two hibernacula to familiar and unfamiliar female trails showed similar results, demonstrating that the observed male preference is mediated through chemical cues. Subsequent chemical analysis of the female sexual attractiveness pheromone. a homologous series of long-chain saturated and (omega-9 cis-unsaturated methyl ketones responsible for eliciting male courtship behavior and trailing behavior in garter snakes, showed significant variation in the composition of the pheromone between the two populations. Specifically, the two populations varied in the relative concentrations of individual unsaturated methyl ketones expressed by females. These results suggest that sexual isolation exists to a degree among denning populations of red-sided garter snakes due to variation in the expression of the female sexual attractiveness pheromone.

  16. Dietary plasticity in a nutrient-rich system does not influence brown bear (Ursus arctos) body condition or denning

    USGS Publications Warehouse

    Mangipane, Lindsey S.; Belant, Jerrold L.; Lafferty, Diana J. R.; Gustine, David D.; Hiller, Tim L.; Colvin, Michael E.; Mangipane, Buck A.; Hilderbrand, Grant V.

    2018-01-01

    Behavioral differences within a population can allow use of a greater range of resources among individuals. The brown bear (Ursus arctos) is a generalist omnivore that occupies diverse habitats and displays considerable plasticity in food use. We evaluated whether brown bear foraging that resulted in deviations from a proposed optimal diet influenced body condition and, in turn, denning duration in Lake Clark National Park and Preserve, Alaska. To assess assimilated diet, we used sectioned guard hair samples (n = 23) collected in autumn to determine stable carbon and nitrogen isotope ratios. To index proportional contributions of meat and vegetation to assimilated diets, we compared the carbon (δ13C) and nitrogen (δ15N) values of hair samples with the values identified for major food categories. We then compared percentage body fat and body mass in relation to the proportion of assimilated meat in the diet using linear models. We also examined the influence of autumn percentage body fat and mass on denning duration. Percentage body fat was not influenced by the proportion of assimilated meat in the diet. Additionally, percentage body fat and body mass did not influence denning duration. However, body mass of bears assimilating proportionately more meat was greater than bears assimilating less meat. Our results provide support for previous findings that larger bears consume higher amounts of protein to maintain their body size and therefore forage further from the proposed optimal diet. Additionally, our results demonstrate that individuals can achieve similar biological outcomes (e.g., percentage body fat) despite variable foraging strategies, suggesting that individuals within generalist populations may confer an adaptive advantage through behavioral plasticity.

  17. Injury biomechanics of C2 dens fractures.

    PubMed

    Yoganandan, Narayan; Pintar, Frank; Baisden, Jamie; Gennarelli, Thomas; Maiman, Dennis

    2004-01-01

    The objective of this study is to analyze the biomechanics of dens fractures of the second cervical vertebra in the adult population due to motor vehicle crashes. Case-by-case records from the Crash Injury Research and Engineering Network (CIREN) and National Automotive Sampling System (NASS) databases were used. Variables such as change in velocity, impact direction and body habitus were extracted. Results indicated that similarities exist in the two databases despite differences in sampling methods between the two sources (e.g., CIREN is not population based). Trauma is predominantly associated with the frontal mode of impact. Majority of injuries occur with change in velocities below current federal guideline thresholds. No specific bias exists with respect to variables such as age, height, weight, and gender. Because similar conclusions can be drawn with regard to vehicle model years, design changes during these years may have had little effect on this injury. To ameliorate trauma, emphasis should be placed on the frontal impact mode and entire adult population. Because of clinical implications in the fracture type (II being most critical) and lack of specific coding, CIREN data demonstrates the need to improve injury coding in the AIS and application in the NASS to enhance occupant safety and treatment in the field of automotive medicine.

  18. Geochemical survey of the Devil's Den Roadless Area, Rutland and Windsor counties, Vermont

    USGS Publications Warehouse

    Slack, J.F.; Atelsek, P.J.; Grosz, A.E.

    1985-01-01

    The Devils Den area is named for a large undercut cliff (Dale, 1915, p. 21) developed in Precambrian basement rocks. This undercut cliff forms a broad natural cave immediately west of and below Forest Service Road 10, at the head of Mt. Tabor Brook. Another much smaller cave is present in dolomite of probable Paleozoic (Early Cambrian) age on the east side of the same road. This smaller cave apparently is of artificial origin, having been made during early mining of the dolomite (Dale, 1915, p. 21). This man-made cave is the only evidence of previous mining activity within the study area.

  19. Assurance of neuroattenuation of a live vaccine against West Nile virus: a comprehensive study of neuropathogenesis after infection with chimeric WN/DEN4Δ30 vaccine in comparison to two parental viruses and a surrogate flavivirus reference vaccine.

    PubMed

    Maximova, Olga A; Speicher, James M; Skinner, Jeff R; Murphy, Brian R; St Claire, Marisa C; Ragland, Danny R; Herbert, Richard L; Pare, Dan R; Moore, Rashida M; Pletnev, Alexander G

    2014-05-30

    The upsurge of West Nile virus (WNV) human infections in 2012 suggests that the US can expect periodic WNV outbreaks in the future. Availability of safe and effective vaccines against WNV in endemic areas, particularly for aging populations that are at high risk of West Nile neuroinvasive disease (WNND), could be beneficial. WN/DEN4Δ30 is a live, attenuated chimeric vaccine against WNV produced by replacement of the genes encoding the pre-membrane and envelope protein genes of the vaccine virus against dengue virus type 4 (DEN4Δ30) with corresponding sequences derived from a wild type WNV. Following intrathalamic inoculation of nonhuman primates (NHPs), a comprehensive neuropathogenesis study was performed and neurovirulence of WN/DEN4Δ30 vaccine candidate was compared to that of two parental viruses (i.e., WNV and DEN4Δ30), as well as to that of an attenuated flavivirus surrogate reference (i.e., yellow fever YF 17D). Clinical and virological data, as well as results of a semi-quantitative histopathological analysis, demonstrated that WN/DEN4Δ30 vaccine is highly attenuated for the central nervous system (CNS) of NHPs in comparison to a wild type WNV. Importantly, based on the virus replicative ability in the CNS of NHPs and the degree of induced histopathological changes, the level of neuroattenuation of WN/DEN4Δ30 vaccine was similar to that of YF 17D, and therefore within an acceptable range. In addition, we show that the DEN4Δ30 vaccine tested in this study also has a low neurovirulence profile. In summary, our results demonstrate a high level of neuroattenuation of two vaccine candidates, WN/DEN4Δ30 and DEN4Δ30. We also show here a remarkable sensitivity of our WNV-NY99 NHP model, as well as striking resemblance of the observed neuropathology to that seen in human WNND. These results support the use of this NHP model for translational studies of WNV neuropathogenesis and/or testing the effectiveness of vaccines and therapeutic approaches. Published

  20. Regenerative Endodontic Treatment with Orthodontic Treatment in a Tooth with Dens Evaginatus: A Case Report with a 4-year Follow-up.

    PubMed

    Natera, Marianella; Mukherjee, Padma M

    2018-06-01

    Dens evaginatus is a developmental tooth anomaly in which an extra cusp or tubercle protrudes on the occlusal surface of the tooth along with some pulpal tissue. Because of the fragile nature of the protrusion, these teeth are often at risk of pulpal exposure. When this occurs in an immature tooth, regenerative endodontic treatment may be a good treatment approach to promote root formation. There is limited literature that documents the occurrence of orthodontic treatment in teeth that have undergone regenerative endodontic therapy using triple antibiotic paste. Here we present a case of an immature premolar tooth with dens evaginatus that was diagnosed with pulp necrosis and chronic apical abscess. The tooth was treated with regenerative endodontic treatment; after which, the patient received orthodontic treatment with fixed appliances for 2 years. The tooth responded favorably to the regenerative endodontic treatment and orthodontic tooth movement. Clinically and radiographically, all the follow-up examinations revealed an asymptomatic tooth with evidence of periapical healing with stunted root development. The tooth remained asymptomatic even after 4 years. The regenerative endodontic procedure (REP) was successful in treating an immature permanent premolar with pulp necrosis and apical periodontitis with dens evaginatus. In this case, the tooth treated with an REP responded to orthodontic treatment similar to the nonendodontically treated teeth. Further studies are recommended to clarify the precise effects of orthodontic treatment on teeth treated with an REP. Copyright © 2018 American Association of Endodontists. Published by Elsevier Inc. All rights reserved.

  1. Wie man Wert aus Smart Data schöpft

    NASA Astrophysics Data System (ADS)

    Schüller, Katharina; Fritsch, Stefan

    Der vorliegende Beitrag diskutiert an einem konkreten Forschungsprojekt, wie aus den Überwachungsdaten von Photovoltaikanlagen Algorithmen entwickelt wurden, die zukünftig die automatisierte Fehlererkennung und damit eine verbesserte Betriebsführung ermöglichen können. Um von Daten zum optimierten Prozess zu gelangen, sind vier Stufen notwendig. Nach der Datenintegration folgen die Qualitätssicherung, dann die Analyse und schließlich die Umsetzung in eine betrieblich nutzbare Anwendung. Für die Entwicklung valider, praxisrelevanter Modelle stellte es sich als unumgänglich heraus, dass bereits frühzeitig die datengenerierenden Prozesse und damit auch die physikalischen Grundlagen der Anlagen nicht nur von den Prozessexperten, sondern genauso von den Data Scientists verstanden wurden: Es genügt eben nicht, Daten zu konsolidieren und in ein Analysetool zu stecken, sondern die Wertschöpfung aus Daten gelingt nur, wenn eine domänen- und kompetenzübergreifend interdisziplinäre Zusammenarbeit erfolgt, in der beide Seiten bereit sind, kontinuierlich voneinander zu lernen.

  2. Rater Biases in Genetically Informative Research Designs: Comment on Bartels, Boomsma, Hudziak, van Beijsterveldt, and van den Oord (2007)

    ERIC Educational Resources Information Center

    Hoyt, William T.

    2007-01-01

    Rater biases are of interest to behavior genetic researchers, who often use ratings data as a basis for studying heritability. Inclusion of multiple raters for each sibling pair (M. Bartels, D. I. Boomsma, J. J. Hudziak, T. C. E. M. van Beijsterveldt, & E. J. C. G. van den Oord, 2007) is a promising strategy for controlling bias variance and may…

  3. FR0CAT: a FIRST catalog of FR 0 radio galaxies

    NASA Astrophysics Data System (ADS)

    Baldi, R. D.; Capetti, A.; Massaro, F.

    2018-01-01

    With the aim of exploring the properties of the class of FR 0 radio galaxies, we selected a sample of 108 compact radio sources, called FR0CAT, by combining observations from the NVSS, FIRST, and SDSS surveys. We included in the catalog sources with redshift ≤0.05, with a radio size ≲5 kpc, and with an optical spectrum characteristic of low-excitation galaxies. Their radio luminosities at 1.4 GHz are in the range 1038 ≲ νL1.4 ≲ 1040 erg s-1. The FR0CAT hosts are mostly (86%) luminous (-21 ≳ Mr ≳ -23) red early-type galaxies with black hole masses 108 ≲ MBH ≲ 109M⊙. These properties are similar to those seen for the hosts of FR I radio galaxies, but they are on average a factor 1.6 less massive. The number density of FR0CAT sources is 5 times higher than that of FR Is, and thus they represent the dominant population of radio sources in the local Universe. Different scenarios are considered to account for the smaller sizes and larger abundance of FR 0s with respect to FR Is. An age-size scenario that considers FR 0s as young radio galaxies that will all eventually evolve into extended radio sources cannot be reconciled with the large space density of FR 0s. However, the radio activity recurrence, with the duration of the active phase covering a wide range of values and with short active periods strongly favored with respect to longer ones, might account for their large density number. Alternatively, the jet properties of FR 0s might be intrinsically different from those of the FR Is, the former class having lower bulk Lorentz factors, possibly due to lower black hole spins. Our study indicates that FR 0s and FR I/IIs can be interpreted as two extremes of a continuous population of radio sources that is characterized by a broad distribution of sizes and luminosities of their extended radio emission, but shares a single class of host galaxies.

  4. Analyse der pharmazeutischen Versorgungssituation von Patienten mit Psoriasis-Arthritis auf Basis von Routinedaten der Gesetzlichen Krankenversicherung.

    PubMed

    Sondermann, Wiebke; Ventzke, Julia; Matusiewicz, David; Körber, Andreas

    2018-03-01

    Die Psoriasis-Arthritis (PsA) gehört zu den chronisch entzündlichen Gelenkerkrankungen. Trotz zahlreicher versorgungswissenschaftlicher Studien in Deutschland liegen zur pharmazeutischen Versorgungssituation von PsA-Patienten bisher kaum aktuelle Ergebnisse vor. Mit Hilfe einer systematischen Literaturrecherche sowie anhand von Routinedaten der Allgemeinen Ortskrankenkasse (AOK) Rheinland/Hamburg wird ein aktueller Überblick über die pharmazeutische Versorgung von PsA-Patienten in Deutschland gegeben. Selektiert wurden Versicherte aus dem ambulanten und stationären Bereich, die im 1. und 2. Quartal des Jahres 2014 die gesicherte Abrechnungsdiagnose Psoriasis-Arthritis L40.5+ aufwiesen. Anschließend wurden auf Basis dieser "vorab definierten" Kohorte die Arzneimitteldaten für 5 Jahre (01.01.2010-31.12.2014) abgerufen. Es konnten insgesamt n  =  3205 Versicherte (45 % männlich, 55 % weiblich) der AOK Rheinland/Hamburg mit einer gesicherten PsA-Diagnose selektiert werden. Das Durchschnittsalter betrug 58,9 Jahre. 53,7 % der PsA-Patienten wurden mit systemischen PsA-relevanten Arzneimitteln versorgt. Nichtsteroidale Antirheumatika (NSAR) wurden am häufigsten verordnet, gefolgt von systemischen Glucocorticoiden. Von den selektierten PsA-Patienten, die eine Systemtherapie erhielten, wurden 72,1 % mittels einer Disease-modifying-antirheumatic-Drug (DMARD)-Monotherapie behandelt, gefolgt von der Kombinationstherapie aus DMARDs und Biologika (20,9 %). Die pharmakologische Therapie der PsA muss eine Gewährleistung zwischen adäquater Versorgung der PsA mit Verhinderung der Krankheitsprogression und ökonomischer Verantwortung darstellen. © 2018 Deutsche Dermatologische Gesellschaft (DDG). Published by John Wiley & Sons Ltd.

  5. Polar bear mother-offspring interactions in maternity dens in captivity.

    PubMed

    van Gessel, Chad

    2015-01-01

    Two female polar bears at Dierenrijk Zoo in the Netherlands were monitored at their maternity den one day before the birth of their cubs and three days postpartum. Each bear was monitored for 96 hr to document behaviour and vocalisations. The goal was to obtain insight into the differences between the mother that lost her litter and the other that successfully reared her cubs. Six groups of cub vocalisations were identified: Comfort, Discomfort, Distress, Nursing Attempts, Nursing, and No Vocalisation. Maternal vocalisations were split into three groups: Calm, Grooming, and Stress. Maternal behaviours were also split into three groups: Active, Rest, and Stress. The unsuccessful mother produced more stress vocalisations before and during the birth of her cub, whereas the successful mother appeared less stressed. Vocalisations indicate that the cub that died tried to nurse but was unsuccessful. The unsuccessful mother showed less stress as her cub got weaker and vocalised less. From this I suggest that maternal stress was a factor in cub mortality. © 2015 Wiley Periodicals, Inc.

  6. Perception and Neural Coding of Harmonic Fusion in Ferrets

    DTIC Science & Technology

    2004-01-01

    distinct percepts that come under the rubric of pitch, be- cause periodicity pitch underlies speakers’ voices and speech prosody, as well as musical ...spectral fusion is unclear for sounds having predominantly low-frequency spectra such as speech, music , and many animal vocalizations. In summary...84, 560–565. von Helmholtz, H. (1863). Die Lehre von den Tonempfindungen als physiologische Grundlage fr die Theorie der Musik . (Vieweg und Sohn

  7. Bumpus in the snake den: effects of sex, size, and body condition on mortality of red-sided garter snakes.

    PubMed

    Shine, R; LeMaster, M P; Moore, I T; Olsson, M M; Mason, R T

    2001-03-01

    Huge breeding aggregations of red-sided garter snakes (Thamnophis sirtalis parietalis) at overwintering dens in Manitoba provide a unique opportunity to identify sources of mortality and to clarify factors that influence a snake's vulnerability to these factors. Comparisons of sexes, body sizes, and body condition of more than 1000 dead snakes versus live animals sampled at the same time reveal significant biases. Three primary sources of mortality were identified. Predation by crows, Corvus brachyrhynchos (590 snakes killed), was focussed mostly on small snakes of both sexes. Crows generally removed the snake's liver and left the carcass, but very small snakes were sometimes brought back to the nest. Suffocation beneath massive piles of other snakes within the den (301 dead animals) involved mostly small males and (to a lesser extent) large females; snakes in poor body condition were particularly vulnerable. Many emaciated snakes (n = 142, mostly females) also died without overt injuries, probably due to depleted energy reserves. These biases in vulnerability are readily interpretable from information on behavioral ecology of the snakes. For example, sex biases in mortality reflect differences in postemergence behavior and locomotor capacity, the greater attractiveness of larger females to males, and the high energy costs of reproduction for females.

  8. Sternbilder und ihre Mythen

    NASA Astrophysics Data System (ADS)

    Fasching, Gerhard

    Die Sternbilder, die seit alters her die Menschen in ihren Bann gezogen haben, und die damit verbundenen Mythen werden in zweifacher Weise vorgestellt. Erstens ist es die Absicht, dem Leser zu helfen, sich am Sternenhimmel zurechtzufinden, und zweitens will es ihm die Vielfalt der Bilder vermitteln, die damit verbunden sind. Am Anfang des Buches stehen die prächtigen Erzählungen aus Ovids Metamorphosen. Dann ist vom Sternenhimmel im Jahreskreis die Rede, um den Leser anzuregen, diesen fast unendlichen Bilderreichtum sich selbst durch eigene Beobachtungen zu erschließen. Ein umfangreicher Abschnitt behandelt die einzelnen Sternbilder und das hierzu überlieferte Wissen. Sternkarten und alte Kupferstiche aus dem Bestand der Österreichischen Nationalbibliothek zeigen, wie man sich in früheren Jahrhunderten den Sternenhimmel vorgestellt hat. Sternsagen und Mythen werden erzählt und auch das ptolemäische und das kopernikanische Weltsystem werden einander gegenübergestellt. Ausführliche Sachverzeichnisse mit über 3000 Suchbegriffen erleichtern den Zugang zu Stern- und Sternbildnamen und zur Mythologie.

  9. Management of 2 teeth diagnosed with dens invaginatus with regenerative endodontics and apexification in the same patient: a case report and review.

    PubMed

    Kumar, Harleen; Al-Ali, Muna; Parashos, Peter; Manton, David J

    2014-05-01

    This review and case report present the treatment of a 10-year-old boy with both permanent maxillary lateral incisors demonstrating Oehlers type II dens invaginatus and pulpal involvement. Treatment was complicated by dental anxiety, supraventricular tachycardia, immature tooth development, and facial cellulitis. An infected necrotic pulp of the permanent maxillary left lateral incisor was treated by apexification and endodontic treatment with mineral trioxide aggregate. The necrotic pulp of the permanent maxillary right lateral incisor was treated with canal debridement and dressing under general anesthesia. Periapical healing of both teeth occurred, with the right lateral incisor showing continued root growth, thickening of the dentinal root walls, and completed apex formation. This tooth responded normally to pulp testing. Twenty-eight months after initial treatment, the right lateral incisor displayed progressive sclerosis of the canal. This case demonstrates possible pulpal regeneration of an infected maxillary right lateral incisor with dens invaginatus and an immature apex after minimal canal debridement. Copyright © 2014 American Association of Endodontists. Published by Elsevier Inc. All rights reserved.

  10. 75 FR 12564 - Issuance of Permits

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-16

    ... Worth Zoo 74 FR 55062; October February 19, 2010 26, 2009. 223400 Earth Promise, doing 74 FR 46222... San 75 FR 427; January 5. February 26, 2010 Diego. 2010. 230742 The Phoenix Zoo 74 FR 66675; December February 2, 2010 16, 2009. 231594 Seneca Park Zoo 74 FR 58977; November February 2, 2010 16, 2009. 232558...

  11. A Live Attenuated Chimeric West Nile Virus Vaccine, rWN/DEN4Δ30, Is Well Tolerated and Immunogenic in Flavivirus-Naive Older Adult Volunteers.

    PubMed

    Pierce, Kristen K; Whitehead, Stephen S; Kirkpatrick, Beth D; Grier, Palmtama L; Jarvis, Adrienne; Kenney, Heather; Carmolli, Marya P; Reynolds, Cynthia; Tibery, Cecilia M; Lovchik, Janece; Janiak, Anna; Luke, Catherine J; Durbin, Anna P; Pletnev, Alexander G

    2017-01-01

    West Nile virus (WNV) is a major cause of mosquito-borne illness in the United States. Human disease ranges from mild febrile illness to severe fatal neurologic infection. Adults aged >60 years are more susceptible to neuroinvasive disease accompanied by a high mortality rate or long-lasting neurologic sequelae. A chimeric live attenuated West Nile virus vaccine, rWN/DEN4Δ30, was shown to be safe and immunogenic in healthy adults aged 18-50 years. This study evaluated rWN/DEN4Δ30 in flavivirus-naive adults aged 50-65 years and found it to be safe and immunogenic. Outbreaks of WNV infection tend to be unpredictable, and a safe and effective vaccine will be an important public health tool. © The Author 2016. Published by Oxford University Press for the Infectious Diseases Society of America. All rights reserved. For permissions, e-mail journals.permissions@oup.com.

  12. "Das Konkrete ist das Abstrakte, an das man sich schließlich gewöhnt hat." (Laurent Schwartz) Über den Ablauf des mathematischen Verstehens

    NASA Astrophysics Data System (ADS)

    Lowsky, Martin

    Die im Titel genannte Aussage findet sich in den Lebenserinnerungen von Laurent Schwartz (1915-2002), einem der fruchtbarsten Mathematiker, Mitglied der Gruppe Bourbaki. Im Original lautet die Aussage: "un objet concret est un objet abstrait auquel on a fini par s'habituer." Schwartz erläutert sie am Beispiel des Integrals über {e^{-1/2{x^2}}} , das den Wert Wurzel aus 2π hat und in dem sich also die Zahlen e und π verknüpfen. Was Schwartz aber vor allem ausdrücken will, ist dies: Das mathematische Verständnisd geht langsam vor sich und es bedarf der Anstrengung. "Es ist eine Frage der Zeit und der Energie", sagt Schwartz, und gerade dies mache es so schwer, die höhere Mathematik unter das Volk zu bringen. Das Lernen und Lehren von Mathematik laufe eben mühevoll und langsam ab.

  13. Magnetic nanoparticles are highly toxic to chloroquine-resistant Plasmodium falciparum, dengue virus (DEN-2), and their mosquito vectors.

    PubMed

    Murugan, Kadarkarai; Wei, Jiang; Alsalhi, Mohamad Saleh; Nicoletti, Marcello; Paulpandi, Manickam; Samidoss, Christina Mary; Dinesh, Devakumar; Chandramohan, Balamurugan; Paneerselvam, Chellasamy; Subramaniam, Jayapal; Vadivalagan, Chithravel; Wei, Hui; Amuthavalli, Pandiyan; Jaganathan, Anitha; Devanesan, Sandhanasamy; Higuchi, Akon; Kumar, Suresh; Aziz, Al Thabiani; Nataraj, Devaraj; Vaseeharan, Baskaralingam; Canale, Angelo; Benelli, Giovanni

    2017-02-01

    A main challenge in parasitology is the development of reliable tools to prevent or treat mosquito-borne diseases. We investigated the toxicity of magnetic nanoparticles (MNP) produced by Magnetospirillum gryphiswaldense (strain MSR-1) on chloroquine-resistant (CQ-r) and sensitive (CQ-s) Plasmodium falciparum, dengue virus (DEN-2), and two of their main vectors, Anopheles stephensi and Aedes aegypti, respectively. MNP were studied by Fourier-transform infrared spectroscopy and transmission electron microscopy. They were toxic to larvae and pupae of An. stephensi, LC 50 ranged from 2.563 ppm (1st instar larva) to 6.430 ppm (pupa), and Ae. aegypti, LC 50 ranged from 3.231 ppm (1st instar larva) to 7.545 ppm (pupa). MNP IC 50 on P. falciparum were 83.32 μg ml -1 (CQ-s) and 87.47 μg ml -1 (CQ-r). However, the in vivo efficacy of MNP on Plasmodium berghei was low if compared to CQ-based treatments. Moderate cytotoxicity was detected on Vero cells post-treatment with MNP doses lower than 4 μg ml -1 . MNP evaluated at 2-8 μg ml -1 inhibited DEN-2 replication inhibiting the expression of the envelope (E) protein. In conclusion, our findings represent the first report about the use of MNP in medical and veterinary entomology, proposing them as suitable materials to develop reliable tools to combat mosquito-borne diseases.

  14. 76 FR 13453 - Marine Mammals; Incidental Take During Specified Activities

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-11

    ... and interactions between polar bears, Pacific walruses, and Industry; recent studies of potential... activity and location. For example, an LOA issued in response to a request to conduct activities in areas with known, active bear dens or a history of polar bear denning, may be conditioned to require one or...

  15. A Rare Case of Type III Dens Invaginatus in a Mandibular Second Premolar and Its Nonsurgical Endodontic Management by Using Cone-beam Computed Tomography: A Case Report.

    PubMed

    Agrawal, Pritesh Kisanlal; Wankhade, Jyoti; Warhadpande, Manjusha

    2016-04-01

    Invaginated teeth present technical difficulties in clinical management because of their abnormal anatomic configuration. Endodontic clinical management of type III dens invaginatus can be greatly enhanced by newer techniques and materials such as cone-beam computed tomography (CBCT), mineral trioxide aggregate, and platelet-rich fibrin. This case report presents a 13-year-old male patient with type III dens invaginatus (DI) in left mandibular second premolar with history of recurrent swelling. Pulp testing revealed no response with the tooth. Dens invaginatus type III with an immature apex and periapical lesion was seen on radiograph. The case was diagnosed as Oehlers type III DI with pulp necrosis and chronic apical abscess. The treatment was planned and performed by using CBCT imaging. CBCT was performed to see the canal anatomy and to know the size of periapical lesion. Root canal treatment was completed in 2 visits. Calcium hydroxide dressing was placed in the first visit. In the second visit MTA was used for apexification in the main canal, and warm vertical compaction technique with gutta-percha was used in the invaginated canal. At the 2-year reevaluation, the patient was asymptomatic, and his tooth had remained functional since the treatment was completed. Radiographic assessment of the tooth showed significant osseous healing of the preoperative lesion. Three-dimensional imaging is a valuable tool for endodontic management of teeth with complex internal anatomy. Copyright © 2016 American Association of Endodontists. Published by Elsevier Inc. All rights reserved.

  16. 75 FR 5320 - Proposed Agency Information Collection Activities; Comment Request

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-02

    ..., identified by FR 4004, FR MSD-4, FR MSD-5, FR G-FIN, or FR G-FINW, by any of the following methods: Agency... form number: FR MSD-4 and FR MSD-5. OMB control number: 7100-0100 and 7100-0101. Frequency: On occasion... dealers. Estimated annual reporting hours: FR MSD-4, 48 hours; and FR MSD-5, 36 hours. Estimated average...

  17. [Osteopathie bei gastroösophagealem Reflux mit Hiatushernie: Ein Fallbericht gemäß der CARE-Leitlinie].

    PubMed

    Rotter, Gabriele; Brinkhaus, Benno

    2017-01-01

    Hintergrund: Das Vorhandensein einer Hiatushernie kann das Auftreten einer gastroösophagealen Refluxerkrankung (GERD) als Komplikation bedingen. Konventionelle medizinische Therapiemaßnahmen können zu unerwünschten Ereignissen und Rezidiven führen. Bisher sind die Effekte von osteopathischen Behandlungen bei Hiatushernie und GERD nicht bekannt. Fallbericht: Eine 59-jährige Patientin mit endoskopisch diagnostizierter chronischer Gastritis, GERD und Hiatushernie beklagte einen persistierenden gastroösophagealen Reflux trotz konventionell-medizinischer konservativer Therapie. Die osteopathische Diagnostik ergab eine funktionelle Störung im Bereich des Magens und der Kardia mit einer Beteiligung zugehöriger Reflexzonen. Nach einer osteopathischen Behandlung als individuelle, befundorientierte Therapie ließen die Beschwerden erheblich nach. Die Hiatushernie war nach einer dieser Behandlung endoskopisch nicht mehr nachweisbar. Schlussfolgerungen: Dieser Fallbericht schildert die Symptomreduktion einer GERD nach osteopathischer Behandlung. In der endoskopischen Folgeuntersuchung fand sich die initial diagnostizierte Hiatushernie nicht mehr, diese Befund änderung könnte jedoch auf die unterschiedlichen Untersucher zurückgeführt werden. Prospektive kontrollierte klinische Studien sind notwendig, um den Stellenwert von osteopathischen Behandlungen bei GERD mit Hiatushernie zu untersuchen. © 2017 The Author(s). Published by S. Karger GmbH, Freiburg.

  18. Reinraumtechnik für die Medizintechnik

    NASA Astrophysics Data System (ADS)

    Petek, Max; Jungbluth, Martin; Krampe, Erhard

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

  19. Dens invaginatus with necrotic pulp in a right maxillary lateral incisor with preserved vitality.

    PubMed

    Alessandro, Lanza; Fabrizio, Di Francesco; Gennaro, De Marco; Dario, Di Stasio; Eugenio, Guidetti; Letizia, Perillo; Luigi, Femiano; Felice, Femiano

    2018-01-01

    Dens invaginatus (DI) is a dental malformation occurring in several morphologic types. Consequently, treatment of teeth affected by DI can get complicated because of the complex root canal anatomy. The aim is to describe how to manage a rare report of a DI with necrotic pulp held within the vital pulp of a maxillary lateral incisor. Oral fistula was found on the buccal mucosa of the apex of the vital maxillary lateral incisor with a DI having necrotic pulp. Endodontic treatment of the maxillary lateral incisor and of the tract canal of DI was realized. Clinical disappearance of oral sinus tract was observed after 10 days. On the contrary, the disappearance of radiolucent area occurred after 6 months. A proper and prompt diagnosis is necessary to carry out effective prevention protocols or prevent consequences generating nonrecoverable endo-perio diseases.

  20. Non-surgical root canal treatment of Dens invaginatus: reports of three cases.

    PubMed

    Cengiz, Sevi Burcak; Korasli, Deniz; Ziraman, Fatmagul; Orhan, Kaan

    2006-02-01

    Dens invaginatus is a rare developmental malformation of teeth showing a deep infolding of enamel and dentine which may extend deep into the root. To date, conventional root canal therapy, endodontic surgery and extraction have been reported as treatment modalities, when the pulpo-dentinal complex of such teeth is affected. In the present report, non-surgical endodontic treatment of three maxillary lateral incisors with invaginatus (DI) is discussed. The Tri Auto ZX rotary system was used for shaping the root canals of two affected teeth and the Profile system was used in the third. Teeth with periradicular lesions received calcium hydroxide as an interim therapy. Two teeth were obturated with gutta percha points and AH Plus sealer using cold lateral compaction. In the third case, obturation was accomplished using a coated carrier system (Thermafil) due to the specific shape of the root canal system. Twelve months postoperatively all teeth were asymptomatic with resolution of the periapical radiolucency on two affected teeth, as confirmed radiographically. Healing was achieved without any need for further surgical intervention.

  1. Nagelbefall kann bei Patienten mit Psoriasis auf eine Enthesiopathie hinweisen.

    PubMed

    Castellanos-González, Maria; Joven, Beatriz Esther; Sánchez, Julio; Andrés-Esteban, Eva María; Vanaclocha-Sebastián, Francisco; Romero, Pablo Ortiz; Díaz, Raquel Rivera

    2016-11-01

    Obwohl subklinische Enthesiopathie ein gut etabliertes diagnostisches Merkmal der Psoriasisarthritis (PsA) ist, wird sie häufig übersehen, da viele Patienten asymptomatisch sind. Gäbe es klinische Hinweise auf das Vorliegen einer Enthesiopathie, würde dies den Klinikern die Möglichkeit eröffnen, eine PsA frühzeitig zu diagnostizieren. Es wurde eine monozentrische prospektive Studie mit insgesamt 90 Psoriasis-Patienten durchgeführt, um mittels Ultraschall das Vorliegen von Enthesenanomalien zu untersuchen und eine Korrelation mit dem Befall der Nägel festzustellen. Enthesenanomalien wurden bei 23 Patienten (25,5 %) gefunden, von denen 19 (82,6 %) Nagelbefall aufwiesen. Bei 4 Patienten waren die Nägel nicht betroffen. Enthesiopathie lag bei 31,1 % (19/61) der Patienten mit Onychopathie vor, von den Patienten ohne Nagelbefall litten nur 13,8 % (4/29) an Enthesiopathie (p = 0,07). Zwischen dem Target-NAPSI-Score und dem Vorliegen einer Enthesiopathie bestand eine signifikante Korrelation. Eine signifikante Korrelation bestand darüber hinaus auch zwischen dem Vorliegen einer Enthesiopathie und der Anzahl der betroffenen Nägel (p = 0,035). Klinische Belege für eine Onychopathie können der Schlüssel für die frühe Diagnose einer Enthesiopathie bei Psoriasis-Patienten sein. © 2016 Deutsche Dermatologische Gesellschaft (DDG). Published by John Wiley & Sons Ltd.

  2. 7 CFR 29.1044 - Orange Red (FR).

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Orange Red (FR). 29.1044 Section 29.1044 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing... Type 92) § 29.1044 Orange Red (FR). A yellowish red. [42 FR 21092, Apr. 25, 1977. Redesignated at 47 FR...

  3. The diagnosis and conservative treatment of a complex type 3 dens invaginatus using cone beam computed tomography (CBCT) and 3D plastic models.

    PubMed

    Kfir, A; Telishevsky-Strauss, Y; Leitner, A; Metzger, Z

    2013-03-01

    To investigate the use of 3D plastic models, printed from cone beam computed tomography (CBCT) data, for accurate diagnosis and conservative treatment of a complex case of dens invaginatus. A chronic apical abscess with a draining sinus tract was diagnosed during the treatment planning stage of orthodontic therapy. Radiographic examination revealed a large radiolucent area associated with an invaginated right maxillary central incisor, which was found to contain a vital pulp. The affected tooth was strategic in the dental arch. Conventional periapical radiographs provided only partial information about the invagination and its relationship with the main root canal and with the periapical tissues. A limited-volume CBCT scan of the maxilla did not show evidence of communication between the infected invagination and the pulp in the main root canal, which could explain the pulp vitality. A novel method was adopted to allow for instrumentation, disinfection and filling of the invagination, without compromising the vitality of the pulp in the complex root canal system. The CBCT data were used to produce precise 3D plastic models of the tooth. These models facilitated the treatment planning process and the trial of treatment approaches. This approach allowed the vitality of the pulp to be maintained in the complex root canal space of the main root canal whilst enabling the healing of the periapical tissues. Even when extensive periapical pathosis is associated with a tooth with type III dens invaginatus, pulp sensibility tests should be performed. CBCT is a diagnostic tool that may allow for the management of such teeth with complex anatomy. 3D printed plastic models may be a valuable aid in the process of assessing and planning effective treatment modalities and practicing them ex vivo before actually performing the clinical procedure. Unconventional technological approaches may be required for detailed treatment planning of complex cases of dens invaginatus. © 2012

  4. 76 FR 25534 - Airworthiness Directives; Hamilton Sundstrand Propellers Model 247F Propellers

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-05

    ... 5 p.m., Monday through Friday, except Federal holidays. The AD docket contains this AD, the... through FR2279 inclusive, FR 2398, FR2449 to FR2958 inclusive, FR20010710 to FR20010722 inclusive, and FR20010723RT to FR20020127RT inclusive, installed. Propeller blades reworked to Hamilton Sundstrand Service...

  5. 76 FR 79063 - Appliance Labeling Rule

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-21

    ... bulbs (75 FR 41696 (July 19, 2010)), and (2) television labels (76 FR 1038 (Jan. 6, 2011)). The..., 2011, became effective on May 10, 2011, while the earlier light bulb amendments will not become..., instruction 10 and the amendments to Appendix L to Part 305 is removed. Donald S. Clark, Secretary. [FR Doc...

  6. 76 FR 49769 - Proposed Agency Information Collection Activities; Comment Request

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-11

    ... partner or limited partner, (4) adding event types to the 4(k) schedule, (5) requiring the reporting of...: FR Y-10, FR Y-6, and FR Y-7. OMB control number: 7100-0297. Frequency: FR Y-10: Event-generated; FR Y... an event generated information collection submitted by FBOs; top-tier BHCs; state member banks...

  7. Application of DEN refinement and automated model building to a difficult case of molecular-replacement phasing: the structure of a putative succinyl-diaminopimelate desuccinylase from Corynebacterium glutamicum.

    PubMed

    Brunger, Axel T; Das, Debanu; Deacon, Ashley M; Grant, Joanna; Terwilliger, Thomas C; Read, Randy J; Adams, Paul D; Levitt, Michael; Schröder, Gunnar F

    2012-04-01

    Phasing by molecular replacement remains difficult for targets that are far from the search model or in situations where the crystal diffracts only weakly or to low resolution. Here, the process of determining and refining the structure of Cgl1109, a putative succinyl-diaminopimelate desuccinylase from Corynebacterium glutamicum, at ∼3 Å resolution is described using a combination of homology modeling with MODELLER, molecular-replacement phasing with Phaser, deformable elastic network (DEN) refinement and automated model building using AutoBuild in a semi-automated fashion, followed by final refinement cycles with phenix.refine and Coot. This difficult molecular-replacement case illustrates the power of including DEN restraints derived from a starting model to guide the movements of the model during refinement. The resulting improved model phases provide better starting points for automated model building and produce more significant difference peaks in anomalous difference Fourier maps to locate anomalous scatterers than does standard refinement. This example also illustrates a current limitation of automated procedures that require manual adjustment of local sequence misalignments between the homology model and the target sequence.

  8. Application of DEN refinement and automated model building to a difficult case of molecular-replacement phasing: the structure of a putative succinyl-diaminopimelate desuccinylase from Corynebacterium glutamicum

    PubMed Central

    Brunger, Axel T.; Das, Debanu; Deacon, Ashley M.; Grant, Joanna; Terwilliger, Thomas C.; Read, Randy J.; Adams, Paul D.; Levitt, Michael; Schröder, Gunnar F.

    2012-01-01

    Phasing by molecular replacement remains difficult for targets that are far from the search model or in situations where the crystal diffracts only weakly or to low resolution. Here, the process of determining and refining the structure of Cgl1109, a putative succinyl-diaminopimelate desuccinylase from Corynebacterium glutamicum, at ∼3 Å resolution is described using a combination of homology modeling with MODELLER, molecular-replacement phasing with Phaser, deformable elastic network (DEN) refinement and automated model building using AutoBuild in a semi-automated fashion, followed by final refinement cycles with phenix.refine and Coot. This difficult molecular-replacement case illustrates the power of including DEN restraints derived from a starting model to guide the movements of the model during refinement. The resulting improved model phases provide better starting points for automated model building and produce more significant difference peaks in anomalous difference Fourier maps to locate anomalous scatterers than does standard refinement. This example also illustrates a current limitation of automated procedures that require manual adjustment of local sequence misalignments between the homology model and the target sequence. PMID:22505259

  9. Upper Pleistocene Gulo gulo (Linne, 1758) remains from the Srbsko Chlum-Komin Hyena den cave in the Bohemian Karst, Czech Republic, with comparisons to contemporary wolverines

    Treesearch

    Cajus G. Diedrich; Jeffrey P. Copeland

    2010-01-01

    Wolverine bone material is described from the famous Upper Pleistocene cave Srbsko Chlum-Komin in the Bohemian Karst, Czech Republic, along with an overview of recently known Czech sites. The Gulo gulo Linne material was found in one of the largest Ice Age spotted-hyena dens in Europe. As a result of non-systematic excavations, the taphonomy is partly unclear. Lower-...

  10. 76 FR 7101 - Airworthiness Directives; Hamilton Sundstrand Propellers Model 247F Propellers

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-09

    ..., except Federal holidays. The AD docket contains this AD, the regulatory evaluation, any comments received... blades part number (P/N) 817370-1, S/Ns FR2449 to FR2958 inclusive, FR20010710 to FR20010722 inclusive, and FR20010723RT to FR20020127RT inclusive, before December 31, 2010. We determined that those S/N...

  11. 75 FR 62333 - Airworthiness Directives; Hamilton Sundstrand Propellers Model 247F Propellers

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-08

    ...., Monday through Friday, except Federal holidays. The AD docket contains this proposed AD, the regulatory... that the 247F propeller blades, P/N 817370-1, S/Ns FR2449 to FR2958 inclusive, FR20010710 to FR20010722 inclusive, and FR20010723RT to FR20020127RT inclusive, manufactured since January 1999, might also have...

  12. Histological distribution of FR-1, a cyclic RGDS-peptide, binding sites during early embryogenesis, and isolation and initial characterization of FR-1 receptor in the sand dollar embryo.

    PubMed

    Katow, H; Yamamoto, Y; Sofuku, S

    1997-04-01

    A fibronectin-related synthetic cyclic H-Cys-Arg-Gly-Asp-Ser-Pro-Ala-Ser-Ser-Cys-OH (RGDSPASS) peptide (FR-1) binding site in the embryo of the sand dollar Clypeaster japonicus was specified using dansyl-labeled FR-1 (Dns-FR-1) and horseradish peroxidase-labeled FR-1, and an FR-1 receptor was isolated using FR-1-affinity column chromatography. The FR-1 introduced to the blastocoel of blastulae inhibited primary mesenchyme cell (PMC) migration in mesenchyme blastulae, and complete gastrulation and spicule differentiation in gastrulae. The Dns-FR-1 bound to the entire basal side of the ectoderm in mesenchyme blastulae, and then restricted to the basal side of the ectoderm at the apical tuft region and the vegetal hemisphere in early gastrulae. The cytoplasm of the archenteron also bound to Dns-FR-1. In PMC, Dns-FR-1 bound to the nucleus and cytoplasmic reticular features. In unfertilized eggs, Dns-FR-1 bound to the entire cytoplasm, particularly to the oval-shaped granules and the nuclear envelope, but only to the cytoplasm after fertilization. Relative molecular mass (Mr) of the FR-1-binding protein was 240 kDa under non-reducing conditions and 57 kDa under reducing conditions. The FR-1 receptor protein bound anti-sea urchin integrin (Spl) betaL subunit antibodies raised against the embryos of Strongylocentrotus purpuratus. Immunohistochemistry showed that the antibody binding site was similar to the histochemical distribution of Dns-FR-1. However, Mr of the FR-1 receptor is distinctively larger than that of the Spl betaL subunit.

  13. 76 FR 37165 - Self-Regulatory Organizations; Fixed Income Clearing Corporation; Notice of Filing and Order...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-24

    ..., 1989), 54 FR 34212; 28492 (September 28, 1990), 55 FR 41148; 29751 (September 27, 1991), 56 FR 50602... (March 21, 2001), 66 FR 16961; 44831 (September 21, 2001), 66 FR 49728; 45607 (March 20, 2002), 67 FR...), 56 FR 24852; 32385 (June 3, 1993), 58 FR 32405; 35787 (May 31, 1995), 60 FR 30324; 36508 (November 27...

  14. 75 FR 36723 - Self-Regulatory Organizations; Fixed Income Clearing Corporation; Notice of Filing and Order...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-28

    ..., 1989), 54 FR 34212; 28492 (September 28, 1990), 55 FR 41148; 29751 (September 27, 1991), 56 FR 50602... (March 21, 2001), 66 FR 16961; 44831 (September 21, 2001), 66 FR 49728; 45607 (March 20, 2002), 67 FR...), 56 FR 24852; 32385 (June 3, 1993), 58 FR 32405; 35787 (May 31, 1995), 60 FR 30324; 36508 (November 27...

  15. 76 FR 65653 - New Source Performance Standards (NSPS) Review

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-24

    ..., PM 2.5 , PM 10 ), nitrogen oxides (NO X ), carbon monoxide (CO), lead (Pb), volatile organic... Refineries Ja 06/24/2008 (73FR35867) 12/22/2008 \\4\\ (73FR78552) (Stay) Phosphate Fertilizers--Diammonium V 08/06/1975 (40FR33155) 10/17/2000 3 4 (65FR61757) Phosphate Plants. Phosphate Fertilizers--Granular X 08...

  16. 78 FR 24745 - Agency Information Collection Activities: Announcement of Board Approval Under Delegated...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-26

    ... Securities Dealer. Agency form number: FR MSD-4; FR MSD-5. OMB control number: 7100-0100; 7100-0101... are municipal securities dealers. Estimated annual reporting hours: FR MSD-4, 20 hours; FR MSD-5, 13 hours. Estimated average hours per response: FR MSD-4, 1 hour; FR MSD-5, 0.25 hours. Number of...

  17. 76 FR 18536 - Agency Information Collection Activities Under OMB Review

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-04

    ... soliciting comments on this collection of information was published on January 11, 2011. 76 FR 1603. \\2... FR 1603, 1604. \\5\\ See CFTC NPRM: End-User Exception to Mandatory Clearing of Swaps, 75 FR 80747... FR 1603, 1604. The estimated average hourly burden was estimated at .5 hours. Burden Statement: The...

  18. 77 FR 73523 - HUD Acquisition Regulations (HUDAR)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-10

    ... authorization in FAR 1.301. HUDAR was last revised by final rule published on January 13, 2006 (71 FR 2432). II. Public Comments The proposed rule was published on March 16, 2012 (77 FR 15681), and the public comment... corrections) the proposed amendments to the HUDAR, made by proposed rule published on March 16, 2012 (77 FR...

  19. 75 FR 19973 - Agency Information Collection Activities: Announcement of Board Approval Under Delegated...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-16

    ... Municipal Securities Dealer. Agency form number: FR MSD-4 and FR MSD-5. OMB control number: 7100-0100 and... activities as municipal securities dealers. Estimated annual reporting hours: FR MSD-4, 48 hours; and FR MSD-5, 36 hours. Estimated average hours per response: FR MSD-4, 1 hour; and FR MSD- 5, 0.25 hours...

  20. 76 FR 54717 - Supervised Securities Holding Companies Registration

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-02

    ... other financial statements submitted to the securities holding company's current consolidated supervisor... Y-9ES), The Supplement to the Consolidated Financial Statements for Bank Holding Companies (FR Y-9CS... Companies (FR Y-6), The Report of Foreign Banking Organizations (FR Y-7), The Consolidated Financial...

  1. 77 FR 26777 - Endangered Species; Marine Mammals; Issuance of Permits

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-07

    .... 47878A Nicole Smolensky... 76 FR 57757; November 15, 2011. September 16, 2011. 56912A Nashville Zoo...... 76 FR 72434; March 12, 2012. November 23, 2011. 50819A San Diego Zoo 76 FR 77006; March 12, 2012.... Ranch. 17, 2012. 697763 Houston Zoo, Inc... 77 FR 2314; January March 9, 2012. 17, 2012. 62113A...

  2. 77 FR 300 - Endangered Species; Marine Mammals; Issuance of Permits

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-04

    ... Angeles Zoo and 76 FR 60862; September November 23, 2011. Botanical Gardens. 30, 2011. 56760A Los Angeles Zoo and 76 FR 66954; October December 1, 2011. Botanical Gardens. 28, 2011. 57442A Matthew Bindon 76 FR 66954; October December 5, 2011. 28, 2011. 54123A Maryland Zoo in 76 FR 71069; November December...

  3. 77 FR 3495 - Endangered Species; Marine Mammals; Issuance of Permits

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-24

    ... FR 12255, March 15, April 28, 2010. 2010. 09145A Zoological Society of 75 FR 27814, May 18, June 24, 2010. San Diego. 2010. 13802A Zoological Society of 75 FR 34766, June 18, July 28, 2010. San Diego... 15, 2011. Marine Science Center. 2011. 008519 Zoo Atlanta 75 FR 82409, December March 1, 2011. 30...

  4. 78 FR 48712 - Endangered Species; Marine Mammals; Issuance of Permits

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-09

    ... 78 FR 9725; February 11, June 14, 2013. the University of 2013. Illinois. 675484 Birmingham Zoo, Inc..... 78 FR 16292; March 14, May 1, 2013. 2013. 036218 Brevard Zoo 78 FR 1771; March 22, May 1, 2013. 2013... 1771; March 22, May 1, 2013. 2013. 678968 Mesker Park Zoo......... 78 FR 1771; March 22, May 1, 2013...

  5. Clinical and quantitative analysis of patients with crowned dens syndrome.

    PubMed

    Takahashi, Teruyuki; Tamura, Masato; Takasu, Toshiaki; Kamei, Satoshi

    2017-05-15

    Crowned dens syndrome (CDS) is a radioclinical entity defined by calcium deposition on the transverse ligament of atlas (TLA). In this study, the novel semi-quantitative diagnostic criteria for CDS to evaluate the degree of calcification on TLA by cervical CT are proposed. From January 2010 to September 2014, 35 patients who were diagnosed with CDS by cervical CT were adopted as subjects in this study. Based on novel criteria, calcium deposition on TLA was classified into "Stage" and "Grade", to make a score, which was evaluated semi-quantitatively. The correlation between calcification score and CRP level or pain score, and the effects of treatments, such as NSAIDs and corticosteroids, were statistically analyzed. The total calcification score from added "Stage" and "Grade" scores demonstrated a significantly strong and linear correlation with CRP level (R 2 =0.823, **p<0.01). In the multiple comparison test for the treatment effects, significant improvement of the CRP level and pain score were demonstrated after corticosteroid therapy (**p<0.01) compared with NSAIDs. In the conditional logistic regression analysis, the rapid end of corticosteroid therapy was an independent risk factor for relapse of cervico-occipital pain [OR=50.761, *p=0.0419]. The degree of calcification on TLA evaluated by the novel semi-quantitative criteria significantly correlated with CRP level. In the treatment of CDS, it is recommended that a low dosage (15-30mg) of corticosteroids be used as first-line drugs rather than conventional NSAID therapy. Additionally, it is also recommended to gradually decrease the dosage of corticosteroids. Copyright © 2017 Elsevier B.V. All rights reserved.

  6. 7 CFR 29.3068 - Tannish-red color (FR).

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... Type 93) § 29.3068 Tannish-red color (FR). A light red shaded toward tan. [24 FR 8771, Oct. 29, 1959... 7 Agriculture 2 2012-01-01 2012-01-01 false Tannish-red color (FR). 29.3068 Section 29.3068 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards...

  7. 7 CFR 29.3068 - Tannish-red color (FR).

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... Type 93) § 29.3068 Tannish-red color (FR). A light red shaded toward tan. [24 FR 8771, Oct. 29, 1959... 7 Agriculture 2 2011-01-01 2011-01-01 false Tannish-red color (FR). 29.3068 Section 29.3068 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards...

  8. 7 CFR 29.3068 - Tannish-red color (FR).

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... Type 93) § 29.3068 Tannish-red color (FR). A light red shaded toward tan. [24 FR 8771, Oct. 29, 1959... 7 Agriculture 2 2014-01-01 2014-01-01 false Tannish-red color (FR). 29.3068 Section 29.3068 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards...

  9. 7 CFR 29.3068 - Tannish-red color (FR).

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... Type 93) § 29.3068 Tannish-red color (FR). A light red shaded toward tan. [24 FR 8771, Oct. 29, 1959... 7 Agriculture 2 2013-01-01 2013-01-01 false Tannish-red color (FR). 29.3068 Section 29.3068 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards...

  10. 7 CFR 29.3068 - Tannish-red color (FR).

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Tannish-red color (FR). 29.3068 Section 29.3068 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards... Type 93) § 29.3068 Tannish-red color (FR). A light red shaded toward tan. [24 FR 8771, Oct. 29, 1959...

  11. Exploring plane-symmetric solutions in f(R) gravity

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Shamir, M. F., E-mail: farasat.shamir@nu.edu.pk

    2016-02-15

    The modified theories of gravity, especially the f(R) gravity, have attracted much attention in the last decade. This paper is devoted to exploring plane-symmetric solutions in the context of metric f(R) gravity. We extend the work on static plane-symmetric vacuum solutions in f(R) gravity already available in the literature [1, 2]. The modified field equations are solved using the assumptions of both constant and nonconstant scalar curvature. Some well-known solutions are recovered with power-law and logarithmic forms of f(R) models.

  12. Factors affecting date of implantation, parturition, and den entry estimated from activity and body temperature in free-ranging brown bears.

    PubMed

    Friebe, Andrea; Evans, Alina L; Arnemo, Jon M; Blanc, Stéphane; Brunberg, Sven; Fleissner, Günther; Swenson, Jon E; Zedrosser, Andreas

    2014-01-01

    Knowledge of factors influencing the timing of reproduction is important for animal conservation and management. Brown bears (Ursus arctos) are able to vary the birth date of their cubs in response to their fat stores, but little information is available about the timing of implantation and parturition in free-ranging brown bears. Body temperature and activity of pregnant brown bears is higher during the gestation period than during the rest of hibernation and drops at parturition. We compared mean daily body temperature and activity levels of pregnant and nonpregnant females during preimplantation, gestation, and lactation. Additionally we tested whether age, litter size, primiparity, environmental conditions, and the start of hibernation influence the timing of parturition. The mean date of implantation was 1 December (SD = 12), the mean date of parturition was 26 January (SD = 12), and the mean duration of the gestation period was 56 days (SD = 2). The body temperature of pregnant females was higher during the gestation and lactation periods than that of nonpregnant bears. The body temperature of pregnant females decreased during the gestation period. Activity recordings were also used to determine the date of parturition. The parturition dates calculated with activity and body temperature data did not differ significantly and were the same in 50% of the females. Older females started hibernation earlier. The start of hibernation was earlier during years with favorable environmental conditions. Dates of parturition were later during years with good environmental conditions which was unexpected. We suggest that free-ranging pregnant brown bears in areas with high levels of human activities at the beginning of the denning period, as in our study area, might prioritize investing energy in early denning than in early parturition during years with favorable environmental conditions, as a strategy to prevent disturbances caused by human.

  13. Factors Affecting Date of Implantation, Parturition, and Den Entry Estimated from Activity and Body Temperature in Free-Ranging Brown Bears

    PubMed Central

    Friebe, Andrea; Evans, Alina L.; Arnemo, Jon M.; Blanc, Stéphane; Brunberg, Sven; Fleissner, Günther; Swenson, Jon E.; Zedrosser, Andreas

    2014-01-01

    Knowledge of factors influencing the timing of reproduction is important for animal conservation and management. Brown bears (Ursus arctos) are able to vary the birth date of their cubs in response to their fat stores, but little information is available about the timing of implantation and parturition in free-ranging brown bears. Body temperature and activity of pregnant brown bears is higher during the gestation period than during the rest of hibernation and drops at parturition. We compared mean daily body temperature and activity levels of pregnant and nonpregnant females during preimplantation, gestation, and lactation. Additionally we tested whether age, litter size, primiparity, environmental conditions, and the start of hibernation influence the timing of parturition. The mean date of implantation was 1 December (SD = 12), the mean date of parturition was 26 January (SD = 12), and the mean duration of the gestation period was 56 days (SD = 2). The body temperature of pregnant females was higher during the gestation and lactation periods than that of nonpregnant bears. The body temperature of pregnant females decreased during the gestation period. Activity recordings were also used to determine the date of parturition. The parturition dates calculated with activity and body temperature data did not differ significantly and were the same in 50% of the females. Older females started hibernation earlier. The start of hibernation was earlier during years with favorable environmental conditions. Dates of parturition were later during years with good environmental conditions which was unexpected. We suggest that free-ranging pregnant brown bears in areas with high levels of human activities at the beginning of the denning period, as in our study area, might prioritize investing energy in early denning than in early parturition during years with favorable environmental conditions, as a strategy to prevent disturbances caused by human. PMID:24988486

  14. 76 FR 46807 - Agency Information Collection Activities: Announcement of Board Approval Under Delegated...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-03

    ... collections are mandatory. FR 2030 and FR 2030a: (12 U.S.C. 222, 282, 248(a) and 321). FR 2056: (12 U.S.C. 287, 248(a) and (i)). FR 2086: (12 U.S.C. 287, 248(a) and (i)). FR 2086a: (12 U.S.C. 321, 287, 248(a)). FR... to obtain a benefit (12 U.S.C. 338a, and 12 CFR 208.22). Individual respondent data generally are not...

  15. 78 FR 4784 - Fees

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-23

    ... part 514 is to establish how the NIGC sets and collects those fees, to establish a basic formula for... process. 77 FR 5178, Feb. 2, 2012. In its final rule, the Commission also provided tribes with rights to... FR 58941, Sept. 25, 2012. Thus, any reference in part 514 to appeal rights in former part 577 is...

  16. 75 FR 41233 - Issuance of Permits

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-15

    ... Mexico, Museum of 30, 2009. Southwestern Biology. 08939A Los Angeles Zoo........ 75 FR 23279; May 3, June.... California at Berkeley. 228022 Metro Richmond Zoo..... 75 FR 427; January 5, April 12, 2010 2010. 231585...

  17. 75 FR 55580 - Agency Information Collection Activities: Announcement of Board Approval Under Delegated...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-13

    ... authority of the extension for three years, without revision, of the following reports: 1. Report title...: FR 1373a survey, one or two times per year; FR 1373a discussion groups, two times a year. FR 1373b small-panel survey, two times a year; FR 1373b large-panel survey, one time per year. Reporters: FR...

  18. 76 FR 32222 - Endangered Species; Marine Mammals; Issuance of Permits

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-03

    ... Zoological Society of 76 FR 2408; January March 10, 2011. San Diego. 13, 2011. 27787A Virginia Aquarium & 76 FR 2408; January February 15, 2011. Marine Science 13, 2011. Center. 26030A Drexel University, 75 FR...

  19. 75 FR 2560 - Issuance of Permits

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-15

    ... Louisiana State 74 FR 47821; September December 3, 2009 University LSU Museum 17, 2009. of Natural Science... December 22, 2009 Fish and Game. 8, 2009. 227386 David E. Clapham, M.D., 74 FR 58977; November December 22...

  20. Dirac Quasinormal Modes of Static f(R) de Sitter Black Holes

    NASA Astrophysics Data System (ADS)

    Ma, Hong

    2018-02-01

    Quasinormal modes (QNMs) for Dirac perturbations of f(R) black holes (BHs) are described in this paper, involving two types of f(R) solution: f(R) (Schwarzschild) BHs and f(R) (Maxwell) BHs. With the finite difference method, the stability of the f(R) black holes (BHs) is analysed and the threshold range of f(R) (Schwarzschild) BHs and f(R) (Maxwell) BHs is defined respectively. The results show that due to the presence of the correction factor R0, the damping rate of Dirac field decreases. Meanwhile, the influence of angular quantum number values |k| on the f(R) BHs is investigated. The results indicate that the QNMs oscillation becomes tenser and damping speed slowly decreases with |k| increasing. Furthermore, under the Dirac perturbation, the stability of f(R) solutions can be reflected in the manner of Dirac QNMs. The relationships between the QNMs and the parameters (|k|, charge Q and mass m) are discussed in massless, and massive cases, by contrast to the classical BHs. Supported by FAPESP No. 2012/08934-0, National Natural Science Foundation of China under Grant Nos. 11205254, 11178018, 11375279, 11605015, and the Natural Science Foundation Project of CQ CSTC 2011BB0052, and the Fundamental Research Funds for the Central Universities 106112016CDJXY300002 and CDJRC10300003

  1. 75 FR 49879 - Civil Penalties

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-16

    ... , including any personal information provided. Please see the Privacy Act heading below. Privacy Act: Anyone... pertaining to odometer tampering and disclosure requirements and vehicle theft prevention. 66 FR 41149. On... disclosure requirements. 75 FR 5246. We have reviewed the civil penalty amounts in 49 CFR part 578 and, in...

  2. 78 FR 12780 - Endangered Species; Marine Mammals; Issuance of Permits

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-25

    ... Moore 77 FR 66476; January 14, 2013. November 5, 2012. 84872A Palm Beach Zoo at 77FR 66476; November... Islands November 16, 2012. Regional Office. 89103A Dallas Zoo 77FR 68809; November February 12, 2013. 16...

  3. 77 FR 50163 - Affirmative Decisions on Petitions for Modification Granted in Whole or in Part

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-20

    ...: Docket Number: M-2009-050-C. FR Notice: 75 FR 3256 (1/20/2010). Petitioner: Wolf Run Mining Company, 300... Number: M-2011-010-C. FR Notice: 76 FR 22150 (4/20/2011). Petitioner: Brooks Run Mining Company, LLC, 208... systems). Docket Number: M-2011-012-C. FR Notice: 76 FR 37838 (6/28/2011). Petitioner: Patton Mining, LLC...

  4. Caractérisation et optimisation d'états intriqués générés par un Oscillateur Paramétrique Optique à auto-verrouillage de phase

    NASA Astrophysics Data System (ADS)

    Laurat, J.; Keller, G.; Oliveira-Huguenin, J.-A.; Fabre, C.; Coudreau, T.

    2006-10-01

    Nous générons et caractérisons des faisceaux intriqués dégénérés en fréquence à l'aide d'un dispositif original appelé Oscillateur Paramétrique Optique à auto-verrouillage de phase. Nous avons ainsi obtenu des faisceaux intriqués pour lesquels ”l'inséparabilité" vaut 0.33 ± 0.02. Nous avons utilisé le formalisme des matrices de covariance pour déterminer la transformation ”non-locale" à appliquer à ces faisceaux afin d'en extraire le maximum d'intrication.

  5. 78 FR 30327 - Endangered Species; Marine Mammals; Issuance of Permits

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-22

    .... 15387A Wild Acres Ranch....... 77 FR 26779; May 7, June 20, 2012. 2012. 72654A William Bean 77 FR 26779..., 2012. 2012. 72653A William Bean 77 FR 26779; May 7, June 21, 2012. 2012. 71823A Blex Exchange III, L.P...

  6. 76 FR 58300 - Affirmative Decisions on Petitions for Modification Granted in Whole or in Part

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-20

    ... Affected: 30 CFR 75.1700 (Oil and gas wells). Docket Number: M-2009-005-C. FR Notice: 74 FR 23747 (May 20... CFR 75.1700 (Oil and gas wells). Docket Number: M-2009-006-C. FR Notice: 74 FR 23748 (May 20, 2009.... Regulation Affected: 30 CFR 75.1700 (Oil and gas wells). Docket Number: M-2009-039-C. FR Notice: 74 FR 63414...

  7. 78 FR 35766 - North Carolina: Final Authorization of State Hazardous Waste Management Program Revisions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-14

    ..., effective March 19, 1991 (56 FR 1929); April 10, 1991, effective June 9, 1991 (56 FR 14474); July 19, 1991, effective September 17, 1991 (56 FR 33206); April 27, 1992, effective June 26, 1992 (57 FR 15254); December... Significantly Affect Energy Supply, Distribution, or Use'' (66 FR 28355, May 22, 2001) because it is not a...

  8. KENNEDY SPACE CENTER, FLA. -- An alligator is spotted sunning on the muddy bank of a canal in KSC. Nearly 5,000 alligators can be found in canals, ponds, and waterways throughout the Center and the surrounding Merritt Island National Wildlife Refuge. American alligators feed and rest in the water, and lay their eggs in dens they dig into the banks. The young alligators spend their first several weeks in these dens. The Wildlife Refuge encompasses 92,000 acres that are a habitat for more than 331 species of birds, 31 mammals, 117 fishes, and 65 amphibians and reptiles.

    NASA Image and Video Library

    2004-01-08

    KENNEDY SPACE CENTER, FLA. -- An alligator is spotted sunning on the muddy bank of a canal in KSC. Nearly 5,000 alligators can be found in canals, ponds, and waterways throughout the Center and the surrounding Merritt Island National Wildlife Refuge. American alligators feed and rest in the water, and lay their eggs in dens they dig into the banks. The young alligators spend their first several weeks in these dens. The Wildlife Refuge encompasses 92,000 acres that are a habitat for more than 331 species of birds, 31 mammals, 117 fishes, and 65 amphibians and reptiles.

  9. 78 FR 61348 - Electricity Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-03

    ... DEPARTMENT OF ENERGY Electricity Advisory Committee AGENCY: Department of Energy. ACTION: Notice of Cancellation of Open Meeting. SUMMARY: On September 11, 2013, in FR Doc. 2013-22119, on pages... October 2-3, 2013 of the Electricity Advisory Committee (78 FR 55692). This notice announces the...

  10. 76 FR 50881 - Required Scale Tests

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-17

    ... RIN 0580-AB10 Required Scale Tests AGENCY: Grain Inspection, Packers and Stockyards Administration... required scale tests. Those documents defined ``limited seasonal basis'' incorrectly. This document... 20, 2011 (76 FR 3485) and on April 4, 2011 (76 FR 18348), concerning required scale tests. Those...

  11. Clustering of galaxies with f(R) gravity

    NASA Astrophysics Data System (ADS)

    Capozziello, Salvatore; Faizal, Mir; Hameeda, Mir; Pourhassan, Behnam; Salzano, Vincenzo; Upadhyay, Sudhaker

    2018-02-01

    Based on thermodynamics, we discuss the galactic clustering of expanding Universe by assuming the gravitational interaction through the modified Newton's potential given by f(R) gravity. We compute the corrected N-particle partition function analytically. The corrected partition function leads to more exact equations of state of the system. By assuming that the system follows quasi-equilibrium, we derive the exact distribution function that exhibits the f(R) correction. Moreover, we evaluate the critical temperature and discuss the stability of the system. We observe the effects of correction of f(R) gravity on the power-law behaviour of particle-particle correlation function also. In order to check the feasibility of an f(R) gravity approach to the clustering of galaxies, we compare our results with an observational galaxy cluster catalogue.

  12. Trends in der IT-Sicherheit

    NASA Astrophysics Data System (ADS)

    Eckert, Claudia

    Ich möchte Ihnen einen Überblick geben über Trends, Challenges, offene Fragestellungen sowie Lösungsansätze aus dem Bereich der IT-Sicherheit. Meine Vorredner haben mir schon eine wunderbare Basis dafür geschaffen, indem sie wichtige Trends im Bereich IT bereits angesprochen haben. Deshalb werde ich auf diese Trends, nämlich das Internet of Things and Services nur noch einmal kurz eingehen, um daran dann die IT-Sicherheitsthemen, die sich aus diesen IT-Trends ergeben, zu skizzieren und anschließend Lösungen vorstellen, die insbesondere im Forschungsumfeld entwickelt werden, aber schon reif sind, auch in die unternehmerische Praxis übernommen zu werden.

  13. A viable logarithmic f(R) model for inflation

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Amin, M.; Khalil, S.; Salah, M.

    2016-08-18

    Inflation in the framework of f(R) modified gravity is revisited. We study the conditions that f(R) should satisfy in order to lead to a viable inflationary model in the original form and in the Einstein frame. Based on these criteria we propose a new logarithmic model as a potential candidate for f(R) theories aiming to describe inflation consistent with observations from Planck satellite (2015). The model predicts scalar spectral index 0.9615

  14. 76 FR 13188 - Agency Information Collection Activities: Announcement of Board Approval Under Delegated...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-10

    ...: Cynthia Ayouch, Acting Federal Reserve Board Clearance Officer (202-452-3829), Division of Research and... Systems Surveys: Ad Hoc Payments Systems Survey, Currency Quality Sampling Survey, Currency Quality Survey, and Currency Functionality Survey. Agency form number: FR 3054a, FR 3054b, FR 3054c, and FR 3054d. OMB...

  15. 75 FR 66762 - Agency Information Collection Activities: Announcement of Board Approval Under Delegated...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-29

    ... and Salary Surveys. Agency form number: FR 29a,b. OMB control number: 7100-0290. Frequency: FR 29a... independence to determine its employees' salaries and compensation. Individual respondent data are regarded as... jointly. The FR 29b is collected by Board staff. The FR 29a,b collect information on salaries, employee...

  16. FR/HR Sewing Thread

    DTIC Science & Technology

    2015-09-01

    position unless so designated by other authorized documents. Citation of trade names in this report does not constitute an official endorsement or...project to design and develop a Fire Resistant (FR) and Heat Resistant (HR) sewing thread. The main goal of the project is to produce sewing threads made...addresses the design , development and testing of various Fire Resistant (FR)/Heat Resistant (HR) sewing threads for US Army applications. Such a sewing

  17. 78 FR 34120 - Endangered Species; Marine Mammals; Issuance of Permits

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-06

    ...; August 27, October 31, 2012. 2012. 704654 Scovill Zoo 77 FR 51819; August 27, October 31, 2012. 2012... Cincinnati Zoo & Botanical 77 FR 61627; October 10, November 16, 2012. Garden. 2012. 679042 Duke Lemur Center... Simon Ranch LLC 77 FR 61627; October 10, November 16, 2012. 2012. 819063 Tautphaus Park Zoo........ 77...

  18. 78 FR 51058 - Airworthiness Directives; Airbus Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-20

    ... below the center wing box between frame (FR) 40 and FR 42, and in part of the area of the upper... NDT inspections for cracks in the affected areas of the keel beam side panel below the center wing box...

  19. 77 FR 17477 - Agency Information Collection Activities: Announcement of Board Approval Under Delegated...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-26

    ..., revised, or implemented on or after October 1, 1995, unless it displays a currently valid OMB control... Building, Room 10235, 725 17th Street NW., Washington, DC 20503. Final approval under OMB delegated... response: FR 2028A, 3.6 hours; FR 2028B, 1.4 hours; and FR 2028S, 0.1 hours. Number of respondents: FR...

  20. f(R) gravity and chameleon theories

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Brax, Philippe; Bruck, Carsten van de; Davis, Anne-Christine

    2008-11-15

    We analyze f(R) modifications of Einstein's gravity as dark energy models in the light of their connection with chameleon theories. Formulated as scalar-tensor theories, the f(R) theories imply the existence of a strong coupling of the scalar field to matter. This would violate all experimental gravitational tests on deviations from Newton's law. Fortunately, the existence of a matter dependent mass and a thin-shell effect allows one to alleviate these constraints. The thin-shell condition also implies strong restrictions on the cosmological dynamics of the f(R) theories. As a consequence, we find that the equation of state of dark energy is constrainedmore » to be extremely close to -1 in the recent past. We also examine the potential effects of f(R) theories in the context of the Eoet-wash experiments. We show that the requirement of a thin shell for the test bodies is not enough to guarantee a null result on deviations from Newton's law. As long as dark energy accounts for a sizeable fraction of the total energy density of the Universe, the constraints that we deduce also forbid any measurable deviation of the dark energy equation of state from -1. All in all, we find that both cosmological and laboratory tests imply that f(R) models are almost coincident with a {lambda}CDM model at the background level.« less

  1. Mutations in SCARF2 Are Responsible for Van Den Ende-Gupta Syndrome

    PubMed Central

    Anastasio, Natascia; Ben-Omran, Tawfeg; Teebi, Ahmad; Ha, Kevin C.H.; Lalonde, Emilie; Ali, Rehab; Almureikhi, Mariam; Der Kaloustian, Vazken M.; Liu, Junhui; Rosenblatt, David S.; Majewski, Jacek; Jerome-Majewska, Loydie A.

    2010-01-01

    Van Den Ende-Gupta syndrome (VDEGS) is an extremely rare autosomal-recessive disorder characterized by distinctive craniofacial features, which include blepharophimosis, malar and/or maxillary hypoplasia, a narrow and beaked nose, and an everted lower lip. Other features are arachnodactyly, camptodactyly, peculiar skeletal abnormalities, and normal development and intelligence. We present molecular data on four VDEGS patients from three consanguineous Qatari families belonging to the same highly inbred Bedouin tribe. The patients were genotyped with SNP microarrays, and a 2.4 Mb homozygous region was found on chromosome 22q11 in an area overlapping the DiGeorge critical region. This region contained 44 genes, including SCARF2, a gene that is expressed during development in a number of mouse tissues relevant to the symptoms described above. Sanger sequencing identified a missense change, c.773G>A (p.C258Y), in exon 4 in the two closely related patients and a 2 bp deletion in exon 8, c.1328_1329delTG (p.V443DfsX83), in two unrelated individuals. In parallel with the candidate gene approach, complete exome sequencing was used to confirm that SCARF2 was the gene responsible for VDEGS. SCARF2 contains putative epidermal growth factor-like domains in its extracellular domain, along with a number of positively charged residues in its intracellular domain, indicating that it may be involved in intracellular signaling. However, the function of SCARF2 has not been characterized, and this study reports that phenotypic effects can be associated with defects in the scavenger receptor F family of genes. PMID:20887961

  2. 76 FR 76457 - Sunshine Act Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-07

    ... Announcement: [76 FR 74835, December 1, 2011]. STATUS: Open Meeting. PLACE: 100 F Street, NE., Washington, DC...: Cancellation of Meeting. The Open Meeting scheduled for Tuesday, December 6, 2011 at 10 a.m. has been cancelled... 2, 2011. Elizabeth M. Murphy, Secretary. [FR Doc. 2011-31484 Filed 12-5-11; 11:15 am] BILLING CODE...

  3. 76 FR 7091 - Notice of Intent To Require Reporting Forms for Savings and Loan Holding Companies

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-08

    ... title: Financial Statements for Bank Holding Companies. Agency form number: FR Y-9C, FR Y-9LP, FR Y-9SP... financial statements for the consolidated BHC and the parent holding company only. The FR Y-9 family of... condition to ensure safe and sound operations. The FR Y-9C consists of standardized financial statements...

  4. Einsatz und Wirksamkeit von Systemtherapien bei Erwachsenen mit schwerer Neurodermitis: Erste Ergebnisse des deutschen Neurodermitis-Registers TREATgermany.

    PubMed

    Schmitt, Jochen; Abraham, Susanne; Trautmann, Freya; Stephan, Victoria; Fölster-Holst, Regina; Homey, Bernhard; Bieber, Thomas; Novak, Natalija; Sticherling, Michael; Augustin, Matthias; Kleinheinz, Andreas; Elsner, Peter; Weidinger, Stephan; Werfel, Thomas

    2017-01-01

    Versorgungsregister dienen der Erfassung des Einsatzes und der Wirksamkeit von Therapien unter realen Versorgungsbedingungen und sind als Basis einer evidenzbasierten Gesundheitsversorgung unverzichtbar. Das deutsche Neurodermitis-Register TREATgermany wurde als weltweit erstes Register für Patienten mit schwerer Neurodermitis 2011 initiiert. Erwachsene mit schwerer Neurodermitis (aktuelle/frühere antientzündliche Systemtherapie und/oder objektiver SCORAD ≥ 40) werden über einen Zeitraum von 24 Monaten prospektiv beobachtet. Anhand validierter Erhebungsinstrumente werden die klinische Erkrankungsschwere (EASI, SCORAD), Lebensqualität (DLQI), Symptome, globale Erkrankungsschwere sowie die Patientenzufriedenheit erfasst und die durchgeführten Therapien dokumentiert. Die vorliegende Analyse beschreibt die Charakteristika, Therapiewahl und Wirksamkeit der eingesetzten antiinflammatorischen Systemtherapien der bis Oktober 2014 eingeschlossenen Patienten. An fünf Zentren wurden insgesamt 78 Patienten (Durchschnittsalter 39 Jahre, 61 % männlich) eingeschlossen. Bei den Patienten besteht eine hohe Inanspruchnahme ambulanter und stationärer Leistungen. Ciclosporin war das am häufigsten eingesetzte Systemtherapeutikum und zeigte die höchste klinische Effektivität (EASI-50-Ansprechrate 51 %; EASI-75-Ansprechrate 34 % nach zwölfwöchiger Therapie). Azathioprin, Methotrexat (MTX), Prednisolon oral, Mycophenolat, Alitretinoin und Leflunomid wurden ebenfalls bei einzelnen Patienten eingesetzt. Die vorliegende Registerauswertung gibt wichtige Hinweise zur derzeitigen Versorgung von Erwachsenen mit schwerer Neurodermitis in Deutschland, dokumentiert die hohe Erkrankungslast, den Nutzen vorhandener Therapien und den Bedarf an weiteren, effektiven und in der Langzeitanwendung sicheren Therapieoptionen. © 2017 Deutsche Dermatologische Gesellschaft (DDG). Published by John Wiley & Sons Ltd.

  5. 75 FR 35104 - Sunshine Act Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-21

    ... Announcement: 75 FR 34183, June 16, 2010. STATUS: Open Meeting. PLACE: 100 F Street, NE., Washington, DC. DATE...: Cancellation of Meeting. The Open Meeting scheduled for Friday, June 18, 2010 at 10 a.m. has been cancelled..., 2010. Florence E. Harmon, Deputy Secretary. [FR Doc. 2010-15011 Filed 6-17-10; 11:15 am] BILLING CODE P ...

  6. 76 FR 42143 - Sunshine Act Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-18

    ... Announcement: [76 FR 41534, July 14, 2011]. STATUS: Open Meeting. PLACE: 100 F Street, NE., Washington, DC...: Cancellation of Meeting. The Open Meeting scheduled for Thursday, July 14, 2011 at 10 a.m. has been cancelled..., 2011. Cathy H. Ahn, Deputy Secretary. [FR Doc. 2011-18051 Filed 7-14-11; 11:15 am] BILLING CODE 8011-01...

  7. Reconstructing f(R) gravity from a Chaplygin scalar field in de Sitter spacetimes

    NASA Astrophysics Data System (ADS)

    Sami, Heba; Namane, Neo; Ntahompagaze, Joseph; Elmardi, Maye; Abebe, Amare

    We present a reconstruction technique for models of f(R) gravity from the Chaplygin scalar field in flat de Sitter spacetimes. Exploiting the equivalence between f(R) gravity and scalar-tensor (ST) theories, and treating the Chaplygin gas (CG) as a scalar field model in a universe without conventional matter forms, the Lagrangian densities for the f(R) action are derived. Exact f(R) models and corresponding scalar field potentials are obtained for asymptotically de Sitter spacetimes in early and late cosmological expansion histories. It is shown that the reconstructed f(R) models all have General Relativity (GR) as a limiting solution.

  8. Effective Dark Matter Halo Catalog in f(R) Gravity.

    PubMed

    He, Jian-Hua; Hawken, Adam J; Li, Baojiu; Guzzo, Luigi

    2015-08-14

    We introduce the idea of an effective dark matter halo catalog in f(R) gravity, which is built using the effective density field. Using a suite of high resolution N-body simulations, we find that the dynamical properties of halos, such as the distribution of density, velocity dispersion, specific angular momentum and spin, in the effective catalog of f(R) gravity closely mimic those in the cold dark matter model with a cosmological constant (ΛCDM). Thus, when using effective halos, an f(R) model can be viewed as a ΛCDM model. This effective catalog therefore provides a convenient way for studying the baryonic physics, the galaxy halo occupation distribution and even semianalytical galaxy formation in f(R) cosmologies.

  9. 78 FR 76738 - Updated Statements of Legal Authority for the Export Administration Regulations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-19

    ... 13637 of March 8, 2013, 78 FR 16129 (March 13, 2013), and as extended by the Notice of August 8, 2013.... 5; 22 U.S.C. 7201 et seq.; 22 U.S.C. 7210; E.O. 11912, 41 FR 15825, 3 CFR, 1976 Comp., p. 114; E.O.... 13338, 69 FR 26751, 3 CFR, 2004 Comp., p 168; E.O. 13637 of March 8, 2013, 78 FR 16129 (March 13, 2013...

  10. Wormhole solutions in f(R) gravity satisfying energy conditions

    NASA Astrophysics Data System (ADS)

    Mazharimousavi, S. Habib; Halilsoy, M.

    2016-10-01

    Without reference to exotic sources construction of viable wormholes in Einstein’s general relativity remained ever a myth. With the advent of modified theories, however, specifically the f(R) theory, new hopes arose for the possibility of such objects. From this token, we construct traversable wormholes in f(R) theory supported by a fluid source which respects at least the weak energy conditions. We provide an example (Example 1) of asymptotically flat wormhole in f(R) gravity without ghosts.

  11. 77 FR 71192 - Agency Information Collection Activities: Announcement of Board Approval Under Delegated...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-29

    ..., Report of Changes in Organizational Structure, and FR Y-6, Annual Report of Holding Companies (OMB No... the FR Y-10 and FR Y-6 is not appropriately tailored for DFMUs, and structure data with respect to...

  12. A comprehensive photometric study of dynamically evolved small van den Bergh-Hagen open clusters

    NASA Astrophysics Data System (ADS)

    Piatti, Andrés E.

    2016-12-01

    We present results from Johnson UBV, Kron-Cousins RI and Washington CT1T2 photometries for seven van den Bergh-Hagen (vdBH) open clusters, namely, vdBH 1, 10, 31, 72, 87, 92, and 118. The high-quality, multiband photometric data sets were used to trace the cluster stellar density radial profiles and to build colour-magnitude diagrams and colour-colour diagrams from which we estimated their structural parameters and fundamental astrophysical properties. The clusters in our sample cover a wide age range, from ˜60 Myr up to 2.8 Gyr, are of relatively small size (˜1-6 pc) and are placed at distances from the Sun which vary between 1.8 and 6.3 kpc, respectively. We also estimated lower limits for the cluster present-day masses as well as half-mass relaxation times (tr). The resulting values in combination with the structural parameter values suggest that the studied clusters are in advanced stages of their internal dynamical evolution (age/tr ˜ 20-320), possibly in the typical phase of those tidally filled with mass segregation in their core regions. Compared to open clusters in the solar neighbourhood, the seven vdBH clusters are within more massive (˜80-380 M⊙), with higher concentration parameter values (c ˜ 0.75-1.15) and dynamically evolved ones.

  13. 76 FR 44613 - Notice of Buy American Waiver Under the American Recovery and Reinvestment Act of 2009

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-26

    ... the bow thruster [75 FR 9256 (March 1, 2010)], anti-roll tank control system [76 FR 184 (January 3, 2011)], weather fax [76 FR 186 (January 3, 2011)], ultrasonic antifouling system [76 FR 35920 (June 20, 2011)], and HVAC generators [76 FR 35919 (June 20, 2011)]; all of which were in excess of this $10,000...

  14. 77 FR 23159 - Locomotive Safety Standards; Correction

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-18

    .... FRA-2009-0094 and FR-2009-0095, Notice No. 4] RIN 2130-AC16 Locomotive Safety Standards; Correction... notifying the public that the correct docket number for the Locomotive Safety Standards final rule is FRA... rule related to locomotive safety standards. See 77 FR 21312. The final rule established a public...

  15. Mutations in SCARF2 are responsible for Van Den Ende-Gupta syndrome.

    PubMed

    Anastasio, Natascia; Ben-Omran, Tawfeg; Teebi, Ahmad; Ha, Kevin C H; Lalonde, Emilie; Ali, Rehab; Almureikhi, Mariam; Der Kaloustian, Vazken M; Liu, Junhui; Rosenblatt, David S; Majewski, Jacek; Jerome-Majewska, Loydie A

    2010-10-08

    Van Den Ende-Gupta syndrome (VDEGS) is an extremely rare autosomal-recessive disorder characterized by distinctive craniofacial features, which include blepharophimosis, malar and/or maxillary hypoplasia, a narrow and beaked nose, and an everted lower lip. Other features are arachnodactyly, camptodactyly, peculiar skeletal abnormalities, and normal development and intelligence. We present molecular data on four VDEGS patients from three consanguineous Qatari families belonging to the same highly inbred Bedouin tribe. The patients were genotyped with SNP microarrays, and a 2.4 Mb homozygous region was found on chromosome 22q11 in an area overlapping the DiGeorge critical region. This region contained 44 genes, including SCARF2, a gene that is expressed during development in a number of mouse tissues relevant to the symptoms described above. Sanger sequencing identified a missense change, c.773G>A (p.C258Y), in exon 4 in the two closely related patients and a 2 bp deletion in exon 8, c.1328_1329delTG (p.V443DfsX83), in two unrelated individuals. In parallel with the candidate gene approach, complete exome sequencing was used to confirm that SCARF2 was the gene responsible for VDEGS. SCARF2 contains putative epidermal growth factor-like domains in its extracellular domain, along with a number of positively charged residues in its intracellular domain, indicating that it may be involved in intracellular signaling. However, the function of SCARF2 has not been characterized, and this study reports that phenotypic effects can be associated with defects in the scavenger receptor F family of genes. Copyright © 2010 The American Society of Human Genetics. Published by Elsevier Inc. All rights reserved.

  16. Chameleon f(R) gravity on the Virgo cluster scale

    NASA Astrophysics Data System (ADS)

    Moran, C. Corbett; Teyssier, R.; Li, B.

    2015-03-01

    Models of modified gravity offer promising alternatives to the concordance Λ cold dark matter (ΛCDM) cosmology to explain the late-time acceleration of the universe. A popular such model is f(R) gravity, in which the Ricci scalar in the Einstein-Hilbert action is replaced by a general function of it. We study the f(R) model of Hu & Sawicki, which recovers standard general relativity in high-density regimes, while reproducing the desired late time acceleration at cosmological scales. We run a suite of high-resolution zoom simulations using the ECOSMOG code to examine the effect of f(R) gravity on the properties of a halo that is analogous to the Virgo cluster. We show that the velocity dispersion profiles can potentially discriminate between f(R) models and ΛCDM, and provide complementary analysis of lensing signal profiles to explore the possibility to further distinguish the different f(R) models. Our results confirm the techniques explored by Cabré et al. to quantify the effect of environment in the behaviour of f(R) gravity, and we extend them to study halo satellites at various redshifts. We find that the modified gravity effects in our models are most observable at low redshifts, and that effects are generally stronger for satellites far from the centre of the main halo. We show that the screening properties of halo satellites trace very well that of dark matter particles, which means that low-resolution simulations in which subhaloes are not very well resolved can in principle be used to study satellite properties. We discuss observables, particularly for halo satellites, that can potentially be used to constrain the observational viability of f(R) gravity.

  17. 76 FR 41698 - Approval and Promulgation of Air Quality Implementation Plans; New Mexico; Section 110(a)(2...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-15

    .../30/1995 9/26/1997, 62 FR 50514 Part 11 Asphalt Process 11/30/1995 9/26/1997, 62 FR 50514 Equipment..., 62 FR 50514 Equipment-Sulfur Dioxide. Part 32 Coal Burning 11/30/1995 9/26/1997, 62 FR 50514... Sulfuric Acid 11/30/1995 9/26/1997, 62 FR 50514 Production Units- Sulfur Dioxide, Acid Mist and Visible...

  18. Hierarchical clustering in chameleon f(R) gravity

    NASA Astrophysics Data System (ADS)

    Hellwing, Wojciech A.; Li, Baojiu; Frenk, Carlos S.; Cole, Shaun

    2013-11-01

    We use a suite of high-resolution state-of-the-art N-body dark matter simulations of chameleon f(R) gravity to study the higher order volume-averaged correlation functions overline{ξ _n} together with the hierarchical nth-order correlation amplitudes S_n=overline{ξ }_n/overline{ξ }_2^{n-1} and density distribution functions (PDF). We show that under the non-linear modifications of gravity the hierarchical scaling of the reduced cumulants is preserved. This is however characterized by significant changes in the values of both overline{ξ _n} and Sn and their scale dependence with respect to General Relativity gravity (GR). In addition, we measure a significant increase of the non-linear σ8 parameter reaching 14, 5 and 0.5 per cent in excess of the GR value for the three flavours of our f(R) models. We further note that the values of the reduced cumulants up to order n = 9 are significantly increased in f(R) gravity for all our models at small scales R ≲ 30 h-1 Mpc. In contrast, the values of the hierarchical amplitudes, Sn, are smaller in f(R) indicating that the modified gravity density distribution functions are deviating from the GR case. Furthermore, we find that the redshift evolution of relative deviations of the f(R) hierarchical correlation amplitudes is fastest at high and moderate redshifts 1 ≤ z ≤ 4. The growth of these deviations significantly slows down in the low-redshift universe. We also compute the PDFs and show that for scales below ˜20 h-1 Mpc, they are significantly shifted in f(R) gravity towards the low densities. Finally, we discuss the implications of our theoretical predictions for measurements of the hierarchical clustering in galaxy redshift surveys, including the important problems of the galaxy biasing and redshift space distortions.

  19. 78 FR 76154 - Allocations, Waivers, and Alternative Requirements for Grantees Receiving Community Development...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-16

    ...://www.gpo.gov/fdsys/pkg/FR-2013-03-05/pdf/2013-05170.pdf http://www.gpo.gov/fdsys/pkg/FR-2013-04-19/pdf/2013-09228.pdf http://www.gpo.gov/fdsys/pkg/FR-2013-08-02/pdf/2013-18643.pdf . For grantees receiving...

  20. The nuclear structure of 227Fr

    NASA Astrophysics Data System (ADS)

    Kurcewicz, W.; Grant, I. S.; Gulda, K.; Aas, A. J.; Billowes, J.; Borge, M. J. G.; Burke, D. G.; Butler, P. A.; Cocks, J. F. C.; Fogelberg, B.; Freeman, S. J.; Jones, G. D.; Hagebø, E.; Hoff, P.; Hønsi, J.; Lindroth, A.; Løvhøiden, G.; Mach, H.; Martinez, T.; Naumann, R. A.; Nybø, K.; Nyman, G.; Ravn, H.; Rubio, B.; Simpson, J.; Smith, A. G.; Smith, J. F.; Steffensen, K.; Tain, J. L.; Tengblad, O.; Thorsteinsen, T. F.; Isolde Collaboration

    1997-02-01

    The γ-rays following the β- decay of 227Rn have been investigated by means of γ-ray singles and γγ-coincidence measurements using an array of 12 Compton-suppressed Ge detectors. The fast-timing βγγ( t) method has been used to measure six level lifetimes. Multipolarities of 32 transitions in 227Fr have been established by measuring conversion electrons with a mini-orange electron spectrometer. Most of the observed transitions have been placed in a level scheme comprising 38 excited states of 227Fr. The low-lying levels are interpreted in terms of seven rotational bands. The observed E1 strengths for two transitions connecting the K π = {3}/{2}± bands are consistent with the transitional character of 227Fr, and confirm the presence of octupole correlations in this nucleus.

  1. 77 FR 32881 - Supervised Securities Holding Company Registration

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-04

    ...), The Report of Foreign Banking Organizations (FR Y-7), The Consolidated Financial Statements for Bank... Y-9ES), The Supplement to the Consolidated Financial Statements for Bank Holding Companies (FR Y-9CS... comprehensive consolidated supervision by a foreign regulator, a nonbank financial company supervised by the...

  2. A Probabilistic Wake Vortex Lateral Transport Model Using Data from SFO and DEN

    NASA Technical Reports Server (NTRS)

    Mellman, George R.; Delisi, Donald P.

    2008-01-01

    In a previous report, we considered the behavior of the lateral position of vortices as a function of time after vortex formation for Out of Ground Effects (OGE) data for aircraft landing at San Francisco International Airport (SFO). We quantified the spread in lateral position as a function of time and examined how predictable lateral position is under a variety of assumptions. The combination of spread and predictability allowed us to derive probability distribution functions (PDFs) for lateral position given observed crosswind (CW) velocities. In this study, we examine the portability of these PDFs with respect to other landing sites. To this end, we consider OGE data obtained by the Federal Aviation Administration for landings at Denver International Airport (DEN) between 04/05/2006 and 06/03/2006. We consider vortices from both B733 (Boeing 737 models 200-500) and B757 (Boeing 757) aircraft. The data set contains 635 B733 landings and 506 B757 landings. The glide slope altitude for these measurements was 280 m, determined by the average initial vortex observation adjusted for a 3-second delay in the initial observation. The comparable SFO altitude was 158 m. We note that the principal mechanism for lateral transport in the OGE regime is advection by the ambient wind. This implies that a simple crosswind correction may be effective in explaining much of the variation in the lateral transport data. In this study, we again consider the use of ASOS data and average Lidar crosswind data over the vortex altitude range to predict vortex location as a function of time.

  3. 78 FR 6107 - Agency Information Collection Activities: Announcement of Board Approval Under Delegated...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-29

    ... Derivatives Market Activity (FR 3036; OMB No. 7100-0285). The FR 2436 collects similar data on the outstanding... of Foreign Exchange and Derivative Market Activity. Agency form number: FR 3036. OMB control number... and derivatives market and dealers. Estimated annual reporting hours: Turnover Survey, 2,275 hours...

  4. FR171456 is a specific inhibitor of mammalian NSDHL and yeast Erg26p

    PubMed Central

    Helliwell, Stephen B.; Karkare, Shantanu; Bergdoll, Marc; Rahier, Alain; Leighton-Davis, Juliet R.; Fioretto, Celine; Aust, Thomas; Filipuzzi, Ireos; Frederiksen, Mathias; Gounarides, John; Hoepfner, Dominic; Hofmann, Andreas; Imbert, Pierre-Eloi; Jeker, Rolf; Knochenmuss, Richard; Krastel, Philipp; Margerit, Anais; Memmert, Klaus; Miault, Charlotte V.; Rao Movva, N.; Muller, Alban; Naegeli, Hans-Ulrich; Oberer, Lukas; Prindle, Vivian; Riedl, Ralph; Schuierer, Sven; Sexton, Jessica A.; Tao, Jianshi; Wagner, Trixie; Yin, Hong; Zhang, Juan; Roggo, Silvio; Reinker, Stefan; Parker, Christian N.

    2015-01-01

    FR171456 is a natural product with cholesterol-lowering properties in animal models, but its molecular target is unknown, which hinders further drug development. Here we show that FR171456 specifically targets the sterol-4-alpha-carboxylate-3-dehydrogenase (Saccharomyces cerevisiae—Erg26p, Homo sapiens—NSDHL (NAD(P) dependent steroid dehydrogenase-like)), an essential enzyme in the ergosterol/cholesterol biosynthesis pathway. FR171456 significantly alters the levels of cholesterol pathway intermediates in human and yeast cells. Genome-wide yeast haploinsufficiency profiling experiments highlight the erg26/ERG26 strain, and multiple mutations in ERG26 confer resistance to FR171456 in growth and enzyme assays. Some of these ERG26 mutations likely alter Erg26 binding to FR171456, based on a model of Erg26. Finally, we show that FR171456 inhibits an artificial Hepatitis C viral replicon, and has broad antifungal activity, suggesting potential additional utility as an anti-infective. The discovery of the target and binding site of FR171456 within the target will aid further development of this compound. PMID:26456460

  5. 76 FR 14812 - Final Regulation Extending the Reporting Deadline for Year 2010 Data Elements Required Under the...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-18

    .... Suppliers of Natural Gas and 221210 Natural gas Natural Gas Liquids. distribution facilities. 211112 Natural gas liquid extraction facilities. Suppliers of Industrial 325120 Industrial gas Greenhouse Gases..., 75 FR Natural Gas Liquids. 66434, 75 FR 79092. Suppliers of Industrial OO 74 FR 56260, 75 FR...

  6. 75 FR 34108 - National Grid USA; Notice of Filing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-16

    .... 707, 73 FR 11013 (Feb. 29, 2008), FERC Stats. & Regs. ] 31,264, at P 4-5, order on rehearing, Order No. 707-A, 73 FR 43072 (Jul. 24, 2008), FERC Stats. & Regs. ] 31,272 (2008). Any person desiring to...

  7. Protein structure-structure alignment with discrete Fréchet distance.

    PubMed

    Jiang, Minghui; Xu, Ying; Zhu, Binhai

    2008-02-01

    Matching two geometric objects in two-dimensional (2D) and three-dimensional (3D) spaces is a central problem in computer vision, pattern recognition, and protein structure prediction. In particular, the problem of aligning two polygonal chains under translation and rotation to minimize their distance has been studied using various distance measures. It is well known that the Hausdorff distance is useful for matching two point sets, and that the Fréchet distance is a superior measure for matching two polygonal chains. The discrete Fréchet distance closely approximates the (continuous) Fréchet distance, and is a natural measure for the geometric similarity of the folded 3D structures of biomolecules such as proteins. In this paper, we present new algorithms for matching two polygonal chains in two dimensions to minimize their discrete Fréchet distance under translation and rotation, and an effective heuristic for matching two polygonal chains in three dimensions. We also describe our empirical results on the application of the discrete Fréchet distance to protein structure-structure alignment.

  8. 78 FR 53733 - Procurement List Additions and Deletions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-30

    ... INFORMATION CONTACT: Barry S. Lineback, Telephone: (703) 603-7740, Fax: (703) 603-0655, or email [email protected] . SUPPLEMENTARY INFORMATION: Additions On 7/8/2013 (78 FR 40727-40728) and 7/12/2013 (78 FR... military commissaries and exchanges as aggregated by the Defense Commissary Agency. Towel, Hazardous...

  9. 76 FR 1409 - Privacy Act of 1974; System of Records

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-10

    ... 17) can be deleted. The records covered by this system are also covered by Defense Finance and Accounting Service records notice T7332, Defense Debt Management System (February 19, 2009, 74 FR 7665). [FR...

  10. 76 FR 27660 - Endangered Species; Marine Mammals; Issuance of Permits

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-12

    ...; March 9, April 21, 2011. Society dba 2011. Brookfield Zoo. 24269A Chelonian Research 75 FR 62139.... Survey, Alaska 10, 2011. Science Center. 19806A Thomas Postel......... 75 FR 78731; December May 6, 2011...

  11. 78 FR 2397 - Agency Information Collection Activities: Announcement of Board Approval Under Delegated...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-11

    ...--Division of Research and Statistics, Board of Governors of the Federal Reserve System, Washington, DC 20551... Report of Specific Issues (FR 2004SI), Daily Report of Specific Issues (FR 2004SD), Supplement to the Daily Report of Specific Issues (FR 2004SD ad hoc), and Daily Report of Dealer Activity in Treasury...

  12. 76 FR 56708 - Ohio: Final Authorization of State Hazardous Waste Management Program Revision

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-14

    .... January 4, 1989, 54 FR 246.... NESHAPS: Final Standards for May 14, 2001, 66 FR 24270..... OAC 3745-50-41...; Checklist 188.1. NESHAPS: Interim Standards for February 13, 2002, 67 FR 6792. OAC 3745-50-44; 3745-50-66... Waste Combustors 2009. (Interim Standards Rule); Checklist 197. NESHAPS: Standards for Hazardous...

  13. Watermelon germplasm lines USVL246-FR2 and USVL252-FR2 tolerant to fusarium oxysporum f. sp. niveum race 2

    USDA-ARS?s Scientific Manuscript database

    Two improved germplasm lines of wild watermelon (Citrullus lanatus var. citroides) designated USVL246-FR2 and USVL252-FR2 were released in 2012 by the Agricultural Research Service of the U.S. Department of Agriculture (Wechter et al. 2012). These lines are each highly uniform for growth characteri...

  14. 78 FR 66251 - Electronic Fund Transfers(Regulation E)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-05

    ... BUREAU OF CONSUMER FINANCIAL PROTECTION 12 CFR Part 1005 [Docket No. CFPB-2013-0032] RIN 3170-AA33... list periodically. DATES: This list is effective on October 28, 2013. The Bureau will next consider..., 2013 (78 FR 30662), and August 14, 2013 (78 FR 49365) (collectively the Final Rule), takes effect on...

  15. 77 FR 40539 - Privacy Act of 1974; Implementation

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-10

    ..., JUSTICE/FBI- 022, the FBI Data Warehouse System. In this notice of proposed rulemaking, the FBI proposes... FR 53342 (Aug. 31, 2010) and modified at 75 FR 66131 (Oct. 27, 2010) because the Data Warehouse... proposes to exempt the Data Warehouse System, Justice/FBI-022, from certain provisions of the Privacy Act...

  16. Intricacies of cosmological bounce in polynomial metric f(R) gravity for flat FLRW spacetime

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Bhattacharya, Kaushik; Chakrabarty, Saikat, E-mail: kaushikb@iitk.ac.in, E-mail: snilch@iitk.ac.in

    2016-02-01

    In this paper we present the techniques for computing cosmological bounces in polynomial f(R) theories, whose order is more than two, for spatially flat FLRW spacetime. In these cases the conformally connected Einstein frame shows up multiple scalar potentials predicting various possibilities of cosmological evolution in the Jordan frame where the f(R) theory lives. We present a reasonable way in which one can associate the various possible potentials in the Einstein frame, for cubic f(R) gravity, to the cosmological development in the Jordan frame. The issue concerning the energy conditions in f(R) theories is presented. We also point out themore » very important relationships between the conformal transformations connecting the Jordan frame and the Einstein frame and the various instabilities of f(R) theory. All the calculations are done for cubic f(R) gravity but we hope the results are sufficiently general for higher order polynomial gravity.« less

  17. 75 FR 14438 - PPL Montana, LLC; Notice of Petition for Declaratory Order

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-25

    ..., 68 FR 49,846 (Aug. 19, 2003), FERC Stats. & Regs ] 31,146 (2003) (Order No. 2003); order on reh'g, Order No. 2003-A, 69 FR 15,932 (Mar. 26, 2004), FERC Stats. & Regs. 31,160, at P 531 (2004) (Order No. 2003-A); order on reh'g, Order No. 2003-B, 70 FR 265 (Jan. 4, 2005) (Order No. 2003-B) FERC Stats...

  18. 78 FR 31417 - National Priorities List, Final Rule No. 56

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-24

    ..., 1445 Ross Avenue, Suite 1200, Mailcode 6SFTS, Dallas, TX 75202-2733; 214/ 665-7436. Michelle Quick... Federal Register (48 FR 40674, September 8, 1983 and 53 FR 23988, June 24, 1988). The EPA is adding the...

  19. 76 FR 2721 - Affirmative Decisions on Petitions for Modification Granted in Whole or in Part

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-14

    ...-2010-004-C FR Notice: 75 FR 12796 March 17, 2010). Petitioner: Jim Walter Resources, Inc., P.O. Box 133... W. Silvey, Certifying Officer. [FR Doc. 2011-686 Filed 1-13-11; 8:45 am] BILLING CODE 4510-43-P ...

  20. Reduction of FR900525 using an S-(2-aminoethyl) l-cysteine-resistant mutant.

    PubMed

    Shimizu, Shiho; Futase, Ayako; Yokoyama, Tatsuya; Ueda, Satoshi; Honda, Hiroyuki

    2017-06-01

    FK506 (tacrolimus), a macrolide compound with immunosuppressant activity, has been proven to have clinical importance and has been manufactured industrially since 1993 by using mutants with high FK506-production ability; these mutants have been developed from the wild strain Streptomyces tsukubaensis No. 9993. FR900525 is one of the by-products of FK506 production. However, there was no effective industrial method to separate FR900525 from FK506 due to the structural similarity between the two compounds. Therefore, reducing the level of FR900525 was a serious problem in the industrial strain A. In this study, we aimed to reduce the FR900525 production. We first determined that pipecolic acid level was a critical parameter for controlling FR900525 production in strain A. S-(2-Aminoethyl) l-cysteine (AEC)-resistant mutants has been reported to increase lysine productivity successfully in a variety of lysine-producing microorganisms. Therefore, next, we applied a selection of AEC-resistant mutants to enhance pipecolic acid biosynthesis. Finally, four AEC-resistant mutants were obtained from strain A using ultraviolet irradiation, and three of them showed less FR900525 productivity compared to the parental strain A. Our findings indicated that AEC resistance was effective phenotype marker for increasing pipecolic acid productivity and for reducing FR900525 production in S. tsukubaensis. Thus, our study provides an efficient method for reducing FR90025 level during FK506 biosynthesis. Copyright © 2017 The Society for Biotechnology, Japan. Published by Elsevier B.V. All rights reserved.

  1. Can f(R) gravity contribute to (dark) radiation?

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Morais, João; Bouhmadi-López, Mariam; Capozziello, Salvatore, E-mail: jviegas001@ikasle.ehu.eus, E-mail: mbl@ubi.pt, E-mail: capozziello@na.infn.it

    2015-09-01

    We discuss the possibility that suitable modifications of gravity could account for some amount of the radiation we observe today, in addition to the possibility of explaining the present speed up of the universe. We start introducing and reviewing cosmological reconstruction methods for metric f(R) theories of gravity that can be considered as one of the straightforward modifications of Einstein's gravity as soon as f(R)≠ R. We then take into account two possible f(R) models which could give rise to (dark) radiation. Constraints on the models are found by using the Planck Collaboration 2015 data within a cosmographic approach and bymore » obtaining the matter power spectrum of those models. The conclusion is that f(R) gravity can only contribute minimally to the (dark) radiation to avoid departures from the observed matter power spectrum at the smallest scales (of the order of 0.01Mpc{sup −1}), i.e., precisely those scales that exited the horizon at the radiation dominated epoch. This result could strongly contribute to select reliable f(R) models.« less

  2. 78 FR 33860 - Workforce Investment Act of 1998 (WIA); Notice of Incentive Funding Availability Based on Program...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-05

    ... Administration published a document in the Federal Register of May 24, 2013, notifying eligible state grantees of... Murren, 202-693-3733. Corrections In the Federal Register of May 24, 2013, in FR Doc. 78 FR 31596, on...''. In the Federal Register of May 24, 2013, in FR Doc. 78 FR 31596, on page 31597, in the first column...

  3. 78 FR 29624 - Rules on Determining Hearing Appearances

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-21

    ... with final rules we published in the Federal Register on December 18, 2008 (73 FR 76940) \\2\\ and July 8...-20690.pdf . \\2\\ The final rules are available at: http://www.gpo.gov/fdsys/pkg/FR-2008-12-18/pdf/E8... hearing, whether in person, by video teleconferencing, or by telephone. If the ALJ determines that any...

  4. 78 FR 60379 - Board of Veterans Appeals, Voice of the Veteran Appellant Surveys; Correction

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-01

    ... collection notice in a Federal Register on September 6, 2013 (78 FR 54956), that contained errors. VA... 20420, at (202) 632-7492 or [email protected] . Correction In FR Doc. 2013-21699, published on September 6, 2013, at 78 FR 54956, make the following corrections. On page 54956, in the third column, at...

  5. Possible antigravity regions in F(R) theory?

    NASA Astrophysics Data System (ADS)

    Bamba, Kazuharu; Nojiri, Shin'ichi; Odintsov, Sergei D.; Sáez-Gómez, Diego

    2014-03-01

    We construct an F(R) gravity theory corresponding to the Weyl invariant two scalar field theory. We investigate whether such F(R) gravity can have the antigravity regions where the Weyl curvature invariant does not diverge at the Big Bang and Big Crunch singularities. It is revealed that the divergence cannot be evaded completely but can be much milder than that in the original Weyl invariant two scalar field theory.

  6. 77 FR 10608 - Qualification of Drivers; Exemption Applications; Vision

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-22

    ... proneness from crash history coupled with other factors. These factors--such as age, sex, geographic... the notice of January 5, 2012 (77 FR 539). We recognize that the vision of an applicant may change and... that time. Issued on: February 10, 2012. Larry W. Minor, Associate Administrator for Policy. [FR Doc...

  7. 77 FR 27850 - Qualification of Drivers; Exemption Applications; Vision

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-11

    ... proneness from crash history coupled with other factors. These factors--such as age, sex, geographic... notice of March 14, 2012 (77 FR 15184). We recognize that the vision of an applicant may change and... that time. Issued on: April 30, 2012. Larry W. Minor, Associate Administrator for Policy. [FR Doc. 2012...

  8. 78 FR 17102 - Setting and Adjusting Patent Fees; Correction

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-20

    ... authorized by the Leahy-Smith America Invents Act (``AIA''). The Fee Setting rule became effective on March... America Invents Act, 78 FR 11024 (Feb. 14, 2013) (``FITF final rule''); Changes to Implement Micro Entity... Implement the Inventor's Oath or Declaration Provisions of the Leahy-Smith America Invents Act, 77 FR 48776...

  9. 77 FR 38653 - Endangered Species; Marine Mammals; Issuance of Permits

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-28

    .... 65782A, 65783A, 65785A, 65787A, Feld Entertainment, 77 FR 17494; March 26, May 14, 2012. 65789A, 65790A..., 65780A, and Feld Entertainment, 77 FR 17494; March 26, May 17, 2012. 65781A,. Inc.. 2012. 71576A U.S...

  10. Use of multiple den sites by Eurasian badgers, Meles meles, in a Mediterranean habitat.

    PubMed

    Loureiro, Filipa; Rosalino, Luís Miguel; Macdonald, David W; Santos-Reis, Margarida

    2007-10-01

    Den sites are a conspicuous feature of Eurasian badgers, Meles meles, and in many environments include large communal burrows used by several group members. In Serra de Grândola, southwest Portugal, nine badgers from three social groups were captured and radio collared from 2000 to 2004. A total of 1,787 locations of badgers in their resting sites were registered along with a brief description of the type of site and weather conditions. Resting sites were grouped according to structure (burrows, shrubs, rocks, hollow trees and man-made structures) and function (main, secondary and occasional). Although main setts were the most frequently used shelter (62.25%), an average of 14 (SD 7.55) resting sites were used in each territory. The pattern of use varied seasonally, showing differences according to sex and social group. Overall, females used more than twice as many occasional resting sites as did males. Generally burrows, predominantly main setts, were most frequently used during winter and autumn, whilst non-burrow shelters were preferred during spring and summer, when the weather was hot, dry and not windy. Proximity to food patches had no apparent influence on the location of resting sites. Our results offered no support for the foraging-related hypotheses that multiple resting sites are a means of conserving energy or of maintaining proximity to rich food patches. We suggest that other factors such as thermoregulation needs, disturbance, and reproductive status, could be influencing the observed pattern of resting-site use by badgers in Serra de Grândola.

  11. 77 FR 71669 - Qualification of Drivers; Exemption Applications; Vision

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-03

    ... proneness from crash history coupled with other factors. These factors--such as age, sex, geographic... notice of September 26, 2012 (77 FR 59248). We recognize that the vision of an applicant may change and.... Minor, Associate Administrator for Policy. [FR Doc. 2012-29161 Filed 11-30-12; 8:45 am] BILLING CODE...

  12. 75 FR 43502 - Privacy Act of 1974; System of Records

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-26

    ... comments are received which result in a contrary determination. ADDRESSES: You may submit comments... (TFDW), (December 17, 2009; 74 FR 66961). M01080-2, U.S. Marine Corps Manpower Personnel Analysis... Corps Manpower Management Information System (MCMMIS), April 29, 2010, 75 FR 22570, therefore these...

  13. 75 FR 6151 - Chartering and Field of Membership for Federal Credit Unions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-08

    ... the terms ``rural district'' and ``in danger of insolvency'' for emergency merger purposes. 74 FR... the term ``in danger of insolvency'' for emergency merger purposes. 74 FR 68722 (December 29, 2009...

  14. 75 FR 17947 - Endangered and Threatened Wildlife and Plants; 5-Year Status Reviews of 69 Species in Idaho...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-08

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

  15. Galaxy-galaxy weak gravitational lensing in f(R) gravity

    NASA Astrophysics Data System (ADS)

    Li, Baojiu; Shirasaki, Masato

    2018-03-01

    We present an analysis of galaxy-galaxy weak gravitational lensing (GGL) in chameleon f(R) gravity - a leading candidate of non-standard gravity models. For the analysis, we have created mock galaxy catalogues based on dark matter haloes from two sets of numerical simulations, using a halo occupation distribution (HOD) prescription which allows a redshift dependence of galaxy number density. To make a fairer comparison between the f(R) and Λ cold dark matter (ΛCDM) models, their HOD parameters are tuned so that the galaxy two-point correlation functions in real space (and therefore the projected two-point correlation functions) match. While the f(R) model predicts an enhancement of the convergence power spectrum by up to ˜ 30 per cent compared to the standard ΛCDM model with the same parameters, the maximum enhancement of GGL is only half as large and less than 5 per cent on separations above ˜1-2 h-1 Mpc, because the latter is a cross-correlation of shear (or matter, which is more strongly affected by modified gravity) and galaxy (which is weakly affected given the good match between galaxy autocorrelations in the two models) fields. We also study the possibility of reconstructing the matter power spectrum by combination of GGL and galaxy clustering in f(R) gravity. We find that the galaxy-matter cross-correlation coefficient remains at unity down to ˜2-3 h-1 Mpc at relevant redshifts even in f(R) gravity, indicating joint analysis of GGL and galaxy clustering can be a powerful probe of matter density fluctuations in chameleon gravity. The scale dependence of the model differences in their predictions of GGL can potentially allows us to break the degeneracy between f(R) gravity and other cosmological parameters such as Ωm and σ8.

  16. 77 FR 27845 - Qualification of Drivers; Exemption Applications; Vision

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-11

    ... predicting crash proneness from crash history coupled with other factors. These factors--such as age, sex... March 23, 2012 (77 FR 17109). We recognize that the vision of an applicant may change and affect his/her.... Larry W. Minor, Associate Administrator for Policy. [FR Doc. 2012-11444 Filed 5-10-12; 8:45 am] BILLING...

  17. Decay of 201-203Ra and 200-202Fr

    NASA Astrophysics Data System (ADS)

    Kalaninová, Z.; Antalic, S.; Andreyev, A. N.; Heßberger, F. P.; Ackermann, D.; Andel, B.; Bianco, L.; Hofmann, S.; Huyse, M.; Kindler, B.; Lommel, B.; Mann, R.; Page, R. D.; Sapple, P. J.; Thomson, J.; Van Duppen, P.; Venhart, M.

    2014-05-01

    Decay properties of the neutron-deficient nuclides 201-203Ra and 200-202Fr were investigated using α- and γ-decay spectroscopy. The nuclei were produced in fusion-evaporation reactions of 56Fe projectiles with enriched 147Sm and 149Sm targets at the velocity filter SHIP at GSI in Darmstadt (Germany). The α decay from the (3/2-) state in 201Ra was identified with an energy Eα=7842(12) keV and half-life T1/2=8-4+40 ms. Ambiguous decay properties for 202Ra from previous measurements were clarified by remeasuring with significantly improved precision, resulting in values of Eα=7722(7) keV and T1/2=3.8-0.8+1.3 ms. New short-lived isomeric states were identified in 200Fr and 201Fr with half-lives of 0.6-0.2+0.5 μs and 0.7-0.2+0.5 μs, respectively. A tentative spin and parity of 13/2+ were assigned to the latter. One event attributed to β-delayed fission of 200Fr was observed.

  18. 75 FR 4795 - Energy Conservation Program for Certain Industrial Equipment: Publication of the Petition for...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-29

    ... 10, 2008) (Daikin waiver); 74 FR 15955 (April 8, 2009) (Daikin waiver); 74 FR 16193 (April 9, 2009) (Sanyo waiver); 74 FR 16373 (April 10, 2009) (Daikin waiver) The VRV-WIII systems have operational... water-source multi-split products on the basis of the existing test procedure under 10 CFR 431.96, which...

  19. 75 FR 10438 - Effluent Limitations Guidelines and Standards for the Construction and Development Point Source...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-08

    ... CONTACT: Mr. Jesse W. Pritts at 202-566-1038 ( [email protected] ). SUPPLEMENTARY INFORMATION... Executive Order 13084. 63 FR 27655 (May 10, 1998). This rule will not have substantial direct effects on the.... 64 FR 43255 (August 10, 1999). This rule also is not subject to Executive Order 13045, 62 FR 19885...

  20. Endodontic Management of a Maxillary Lateral Incisor with 4 Root Canals and a Dens Invaginatus Tract.

    PubMed

    Nosrat, Ali; Schneider, S Craig

    2015-07-01

    Dens invaginatus (DI) is associated with complex internal anatomy. This article represents a maxillary lateral incisor with 5 root canals including DI. The treatment was planned and performed using cone-beam computed tomographic (CBCT) imaging. After clinical and radiographic evaluations, tooth #7 was diagnosed with DI and pulp necrosis with symptomatic apical periodontitis. Periapical radiographs of the tooth showed 2 roots and complex internal anatomy. CBCT evaluation revealed tooth #7 had 5 separate canals (4 root canals and 1 DI canal extending through the root to the periodontal ligament), communication between DI and the root canal system, and severe and multiple curvatures of the palatal canals. Root canal treatment was completed in 2 visits. Modified access openings were required to safely treat the dilacerated palatal canals. At the 6-month re-evaluation, the patient reported he had remained asymptomatic and his tooth had remained functional since the treatment was completed. Clinical examination showed tooth #7 had no sensitivity to percussion or palpation, probe depths within normal limits (≤3 mm), and no mobility. Radiographic assessment of the tooth showed significant osseous healing of the preoperative lesion. Three-dimensional imaging is a valuable tool for endodontic management of teeth with complex internal anatomy. Three-dimensional imaging is recommended for evaluating and treatment planning cases with DI. Copyright © 2015 American Association of Endodontists. Published by Elsevier Inc. All rights reserved.

  1. Isotope shifts in francium isotopes Fr 206 - 213 and Fr 221

    DOE PAGES

    Collister, R.; Gwinner, G.; Tandecki, M.; ...

    2014-11-07

    We present the isotope shifts of the 7s 1/2 to 7p 1/2 transition for francium isotopes ²⁰⁶⁻²¹³Fr with reference to ²²¹Fr collected from two experimental periods. The shifts are measured on a sample of atoms prepared within a magneto-optical trap by a fast sweep of radio-frequency sidebands applied to a carrier laser. King plot analysis, which includes literature values for 7s 1/2 to 7p 3/2 isotope shifts, provides a field shift constant ratio of 1.0520(10) and a difference between the specific mass shift constants of 170(100) GHz amu between the D₁ and D₂ transitions, of sufficient precision to differentiate betweenmore » ab initio calculations.« less

  2. Feasibility of virtual 3-Fr percutaneous coronary intervention using standard guiding catheters

    PubMed Central

    Fujimoto, Kazuteru; Miyao, Yuji

    2014-01-01

    Introduction Recent studies have reported the efficacy of sheathless percutaneous coronary intervention (PCI) using hydrophilic-coated 5-Fr guiding catheters that are one to two Fr sizes smaller in diameter than the corresponding introducer sheath (virtual 3-Fr PCI). However, the limited number of shapes of hydrophilic-coated guiding catheters occasionally makes them difficult to engage and control. Aim To evaluate the efficacy and feasibility of virtual 3-Fr PCI using standard guiding catheters of various shapes. Material and methods We identified 35 consecutive patients with stable angina, who underwent virtual 3-Fr PCI using either hydrophilic-coated guiding catheters (Works™, Medikit, Japan) or standard guiding catheters (Heartrail™, Terumo, Japan). Results Thirty-five patients were identified (63% men; mean age 70 ±13 years). In 2 cases, hydrophilic-coated guiding catheters were exchanged to standard guiding catheters because of difficulty in engaging the target coronary arteries. Ultimately, standard guiding catheters were used in 20 patients (57%) and hydrophilic-coated catheters were used in 15 (43%). One of 20 patients treated with standard guiding catheters and 1 of 15 treated with hydrophilic-coated guiding catheters underwent the 4-in-3 “slender mother and child” PCI technique due to difficulty of stent deployment. There were no differences between the two groups in PCI procedural variables such as procedural time, fluoroscopy time, radiation dose, or contrast dye volume. There were no access site-related complications in this study. Conclusions These findings indicate that virtual 3-Fr PCI using standard guiding catheters is as efficient and safe as virtual 3-Fr PCI using hydrophilic-coated guiding catheters. PMID:25489315

  3. 75 FR 1662 - Submission for OMB Review; Comment Request

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-12

    ..., 113 Stat. 1338 (1999). \\3\\ See 15 U.S.C. 78q(i). \\4\\ See Exchange Act Release No. 49831 (Jun. 8, 2004), 69 FR 34472 (Jun. 21, 2004). SIBHCs, as well as recordkeeping and reporting requirements. Among other... Act Release No. 49831, at 6 (Jun. 8, 2004), 69 FR 34472, at 34473 (Jun. 21, 2004). Pursuant to Section...

  4. Effekt einer ad libitum verzehrten fettreduzierten Kost, reich an Obst, Gemüse und Milchprodukten auf den Blutdruck bei Borderline-Hypertonikern

    NASA Astrophysics Data System (ADS)

    Möseneder, Jutta M.

    2002-01-01

    In der randomisierten, multizentrischen DASH-Studie (Dietary Approaches to Stop Hy-pertension), die unter kontrollierten Bedingungen stattfand, führte eine fettreduzierte Mischkost, reich an Obst, Gemüse und Milchprodukten, bei Borderline-Hypertonikern zu einer signifikanten Blutdrucksenkung. Während der Studienphase wurden Körpermasse, Natrium-Aufnahme sowie Alkoholzufuhr aufgrund der bekannten Einflussnahme auf den Blutdruck konstant gehalten. In der eigenen Pilot-Studie sollte untersucht werden, ob das Ergebnis der DASH-Studie (i) mit deutschen Hypertonikern und (ii) unter habituellen Ernährungs- und Lebensbedingungen mit regelmäßig durchgeführter Ernährungsberatung und ad libitum Verzehr anstelle des streng kontrollierten Studienansatzes bestätigt werden kann. Eine Konstanz der Körpermasse, der Natrium-Urinausscheidung (unter diesem Studienansatz valider als die Aufnahme) und des Alkoholkonsums wurde vorausgesetzt. Die Studienpopulation setzte sich aus 53 übergewichtigen Probanden mit einer nicht medikamentös therapierten Borderline-Hypertonie und ohne Stoffwechselerkrankungen zusammen. Die Studienteilnehmer wurden randomisiert entweder der Idealgruppe mit einer fettarmen Kost reich an Milchprodukten, Obst und Gemüse (ähnlich der DASH-Idealgruppe) oder der Kontrollgruppe mit habitueller Ernährungsweise zugeteilt. Über einen Zeitraum von fünf Wochen wurde den Probanden etwa 50% ihres täglichen Lebensmittelbedarfes entsprechend ihrer Gruppenzugehörigkeit kostenfrei zur Verfügung gestellt. Gelegenheitsblutdruckmessungen und 24h-Blutdruckmessungen, Ernährungs- und Aktivitätsprotokolle, Blut- und Urinproben sowie anthropometrische Messungen wurden vor, während und fünf Wochen nach der Interventionsphase durchgeführt. Die Ergebnisse zeigen, dass in der Idealgruppe keine signifikante Blutdrucksenkung beobachtet werden konnte. Dies lässt sich durch die Tatsache erklären, dass die Lebens-mittel- und Nährstoffaufnahme der deutschen

  5. 78 FR 57661 - Agency Information Collection Activities: Announcement of the Office of Management and Budget...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-19

    ... Protective Equipment (PPE) for 01/30/2013, 78 FR 6352, Docket 1218-0205 06/30/2016 General Industry (29 CFR part 1910 subpart I). No. OSHA-2013-0004. Personal Protective Equipment (PPE) for 12/05/2012, 77 FR.... Electrical Protective Equipment (29 CFR 01/23/2013, 78 FR 4873, Docket 1218-0190 06/30/2016 1910.137), and...

  6. Anisotropy effects on baryogenesis in f(R) theories of gravity

    NASA Astrophysics Data System (ADS)

    Aghamohammadi, A.; Hossienkhani, H.; Saaidi, Kh.

    2018-04-01

    We study the f(R) theory of gravity in an anisotropic metric and its effect on the baryon number-to-entropy ratio. The mechanism of gravitational baryogenesis based on the CPT-violating gravitational interaction between derivative of the Ricci scalar curvature and the baryon-number current is investigated in the context of the f(R) gravity. The gravitational baryogenesis in the Bianchi type I (BI) Universe is examined. We survey the effect of anisotropy of the Universe on the baryon asymmetry from the point of view of the f(R) theories of gravity and its effect on nb/s for radiation dominant regime.

  7. 76 FR 10008 - Privacy Act of 1974; System of Records

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-23

    ... Blood Donor Files (February 22, 1993, 58 FR 10227). Reason: Washington Headquarters Services (WHS) ceased sponsoring blood drives in 2004. Records covered under this system of records notice have been... collects or maintains any records pertaining to blood donor files. [FR Doc. 2011-3970 Filed 2-22-11; 8:45...

  8. 78 FR 61348 - Environmental Management Site-Specific Advisory Board, Portsmouth

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-03

    ...On September 16, 2013, in FR Doc. 2013-22453, on page 56871, the Department of Energy (DOE) published a notice of open meeting announcing a meeting on October 2, 2013 of the Environmental Management Site-Specific Advisory Board, Portsmouth (78 FR 56871). This notice announces the cancellation of this meeting.

  9. 77 FR 41774 - Privacy Act of 1974; System of Records

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-16

    ... records is deleted: (18-05-14) Human Capital Learning and Performance Improvement System, 69 FR 19171... Department published in the Federal Register by using the article search feature at: www.federalregister.gov... name 18-05-14 Human Capital Learning and Performance Improvement System. [FR Doc. 2012-17310 Filed 7-13...

  10. 77 FR 13573 - Privacy Act of 1974; System of Records

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-07

    ... FR 71537). Reason: The system at Army Human Resource Command (AHRC) has been deactivated and records... (January 6, 2004, 69 FR 790). Reason: The files are no longer collected at Army Human Resource Command... 8183). Reason: The files are no longer collected at Army Human Resource Command, records have met the...

  11. 78 FR 56633 - Approval and Promulgation of Air Quality Implementation Plans; New York; Determination of Clean...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-13

    ... standard in Coso Junction, California), and 75 FR 6571 (February 10, 2010) (the determination of attainment..., 2007) (Miami, Arizona area); 75 FR 27944 (May 19, 2010) (Coso Junction, California area); and 76 FR... Coso Junction areas in California, make clear that the same reasoning applies to the PM 10 provisions...

  12. 76 FR 72505 - Proposed Collection; Comment Request for Form 2290/SP/FR

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-23

    ... Form 2290/SP/FR Heavy Highway Vehicle Use Tax Return. DATES: Written comments should be received on or... . SUPPLEMENTARY INFORMATION: Title: Heavy Highway Vehicle Use Tax Return. OMB Number: 1545-0143. Abstract: Form...

  13. 76 FR 50223 - Statement of Organization, Functions, and Delegations of Authority

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-12

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Statement of... Human Services (45 FR 67772-76, dated October 14, 1980, and corrected at 45 FR 69296, October 20, 1980...). (1) Provides leadership, management, and oversight for all division activities; (2) provides...

  14. String solutions in spherically-symmetric f(R) gravity vacuum

    NASA Astrophysics Data System (ADS)

    Dil, Emre

    Dynamical evolution of the cosmic string in a spherically symmetric f(R) gravity vacuum is studied for a closed and straight string. We first set the background spacetime metric for a constant curvature scalar R = R0, and obtain the Killing fields for it. Using the standard gauge coordinates and constraints for both closed and straight strings, we present the equation of motions and find the solutions of them. We then analyze the dynamics of the string by studying the behavior of the string radius and periastron radius, with respect to both proper time and azimuthal angle, for various values of f(R) functions. Consequently, we conclude that the value of f(R) dramatically affects the closed string collapse time and the straight string angular deviation.

  15. 76 FR 71374 - Joseph Giacchino, M.D.; Decision and Order

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-17

    ... DEPARTMENT OF JUSTICE Drug Enforcement Administration [Docket No. 10-54] Joseph Giacchino, M.D.; Decision and Order On July 9, 2010, Administrative Law Judge (ALJ) Timothy D. Wing, issued the attached... prevail. See, e.g., Bourne Pharmacy, 72 FR 18,273, 18,274 (2007); Agostino Carlucci, M.D., 49 FR 33,184...

  16. 76 FR 63619 - Proposed Agency Information Collection Activities; Comment Request

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-13

    ... if the loan was guaranteed by the Small Business Administration (SBA), a data item to indicate if the... both FR 2028A and FR 2028B respondents. From these sample STL data, estimates of the terms of business... unique information concerning price and certain nonprice terms of loans made to businesses and farmers...

  17. Chemical composition and bioaccumulation ability of Boletus badius (Fr.) Fr. collected in western Poland.

    PubMed

    Proskura, Natalia; Podlasińska, Joanna; Skopicz-Radkiewicz, Lidia

    2017-02-01

    The aim of the study was to determine content of 17 elements (Co, Cd, Cu, Cr, Ni, Pb, Zn, Mn, Fe, Mg, Na, Ca, K, N, C, S and P) and their bioaccumulation factors (BCF) in bay bolete (Boletus badius (Fr.) Fr.) fruiting bodies (caps and stalks) and underneath soil samples collected from forest sites in lubuskie voivodeship in Poland. Forty-eight samples of Boletus badius (Fr.) Fr. fruiting bodies and the same number of underneath soil substrate samples were collected in forest sites of Sulęcin Forest District in western Poland. Copper and zinc were absorbed most strongly from soil substrate, which is performed by bioaccumulation factors (BCF Cap/Soil  = 16.57 and 11.60, respectively), wherein Pb, Co, Cr, Fe and Mn were excluded from bioaccumulation (BCF < 1.0). The mean content of Cd in caps and stalks was 1.44 ± 0.88 and 2.01 ± 1.26 mg kg -1 dry weight, respectively and in contrary to Pb (≈3.00 ± 2.66 and 2.01 ± 1.26 mg kg -1 d. w.) this metal is strongly accumulated from subsoil (BCF Cap/Soil  = 11.12 and BCF Stipe/Soil  = 10.83). The fruiting bodies of Boletus badius were distinguished by elevated content of Cr, Zn, Pb and Cd. Few statistically significant metal-to-metal correlations were observed. The correlation between forest habitat types and metals concentrations was also analysed. An attempt of estimation of Pb and Cd safe dose for human consumption was made. mushrooms can be a good source of some micro- and macroelements, but they also contain a great amount of toxic heavy metals. Copyright © 2016 Elsevier Ltd. All rights reserved.

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

    DTIC Science & Technology

    2008-03-01

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

  19. 77 FR 62150 - Approval and Promulgation of Implementation Plans; Kentucky; Approval of Revisions to the...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-12

    ... Existing Indirect Heat Exchangers. 6.08 Standard of 10/23/01 66 FR 53660 06/13/79 Performance for Existing.../21/82 Performance for New Indirect Heat Exchangers. 7.07 Standard of 10/23/01 66 FR 53661 09/15/93... 10/23/01 66 FR 53662 03/17/93 Performance for New Insulation of Magnet Wire. 7.56 Standard of 10/23...

  20. 75 FR 58305 - Approval and Promulgation of Air Quality Implementation Plans; Indiana; Revised Format for...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-24

    ... and Electric Company. Article 6.5. Particulate Matter Limitations Except Lake County 6.5-1 General... County 2/22/2008 4/30/2008, 73 FR 23356. Article 6.8. Particulate Matter Limitations for Lake County 6.8..., 73 FR 23356. Sec. 1, 5, 7. 6.8-2 Lake County: PM10 2/22/2008 4/30/2008, 73 FR 23356. Emission...

  1. 76 FR 64017 - Approval and Promulgation of Air Quality Implementation Plans; South Carolina; Update to...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-17

    .... * * * * * * * Section II Provisions for Specific Sources. Part B Surface Coating of 8/24/1990 2/4/1992 57 FR 4158 Coils. Part C Surface Coating of 8/24/1990 2/4/1992 57 FR 4158 Paper, Vinyl, and Fabric. Part D Surface Coating of 8/24/1990 2/4/1992 57 FR 4158 Metal Furniture and Large Appliances. * * * * * * * Part G...

  2. Vernarbende Alopezien.

    PubMed

    Kanti, Varvara; Röwert-Huber, Joachim; Vogt, Annika; Blume-Peytavi, Ulrike

    2018-04-01

    Primär vernarbende Alopezien (PVA) werden nach der Klassifikation der North American Hair Research Society nach ihrem prominenten entzündlichen Infiltrat in vier Gruppen eingeteilt: PVA mit lymphozytärem, neutrophilem, gemischtzelligem oder unspezifischem Entzündungsmuster. Der Haarausfall kann subklinisch beginnen und langsam fortschreiten, so dass der genaue Erkrankungsbeginn oft schwer nachzuvollziehen ist. Die Diagnose wird häufig verzögert gestellt. Während die meisten vernarbenden Alopezien bei vollständiger Ausprägung anhand des klinischen Bildes klar zugeordnet werden können, ist die Diagnosestellung in der Frühphase oder im Endstadium häufig schwierig. Bei Erstvorstellung sollte eine ausführliche Anamnese und dermatologische Ganzkörperuntersuchung, inklusive Trichoskopie durchgeführt werden. In klinisch unklaren Fällen sollte eine Biopsie erfolgen. Aufgrund der Seltenheit der PVA gibt es bisher nur eine niedrige Evidenz über die Wirksamkeiten der Vielzahl der verschiedenen angewandten Therapien. Ziele der Therapie einer PVA sind, den Haarausfall zu stoppen oder zumindest zu verzögern, die klinischen Entzündungszeichen zu reduzieren, weitere Vernarbung zu verhindern sowie die subjektiven Symptome zu lindern. Ein Nachwachsen in bereits vernarbten Arealen sollte nicht erwartet werden. Eine antientzündliche Therapie mit topischen Kortikosteroiden der Klasse III-IV und/oder mit intrakutanen intraläsionalen Triamcinolonacetonid-Injektionen kommt bei den meisten PVA in Betracht. Die Wahl der systemischen Therapie hängt von der Art des prädominierenden entzündlichen Infiltrates ab und umfasst antimikrobielle/antibiotische oder immunmodulatorische/immunsuppressive Ansätze. Psychologische Unterstützung und Camouflage-Techniken sollten den Patienten angeboten werden. © 2018 Deutsche Dermatologische Gesellschaft (DDG). Published by John Wiley & Sons Ltd.

  3. 75 FR 39535 - Agency Information Collection Activities; Proposed Collection; Comment Request; Adverse Event...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-09

    ... Safety Network (MedSun). Additionally, the electronic form will include hospital profile information and... Device-Safety Exchange (DS-X) (formerly called M-Den), which was a moderated site where MedSun members... emerging [[Page 39536

  4. Closed string tachyon driving f(R) cosmology

    NASA Astrophysics Data System (ADS)

    Wang, Peng; Wu, Houwen; Yang, Haitang

    2018-05-01

    To study quantum effects on the bulk tachyon dynamics, we replace R with f(R) in the low-energy effective action that couples gravity, the dilaton, and the bulk closed string tachyon of bosonic closed string theory and study properties of their classical solutions. The α' corrections of the graviton-dilaton-tachyon system are implemented in the f(R). We obtain the tachyon-induced rolling solutions and show that the string metric does not need to remain fixed in some cases. In the case with H( t=‑∞ ) = , only the R and R2 terms in f(R) play a role in obtaining the rolling solutions with nontrivial metric. The singular behavior of more classical solutions are investigated and found to be modified by quantum effects. In particular, there could exist some classical solutions, in which the tachyon field rolls down from a maximum of the tachyon potential while the dilaton expectation value is always bounded from above during the rolling process.

  5. 75 FR 33166 - Extension of Expiration Dates for Several Body System Listings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-11

    ... Impairment, Hematological Disorders, Musculoskeletal System, Mental Disorders, Neurological, and Respiratory... be effective: Growth Impairment (100.00); Respiratory System (3.00 and 103.00); Hematological... listings (70 FR 53323 (2005)), the respiratory listings (70 FR 19358 (2005)), the cardiovascular listings...

  6. 76 FR 73604 - Privacy Act of 1974; System of Records

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-29

    ... Defense. Deletion: K890.12 Identity Management (IDM) (March 18, 2010, 75 FR 13090). Reason: Due to policy... (SAAM) project (formerly known as Identity Management). [FR Doc. 2011-30698 Filed 11-28-11; 8:45 am... Docket Management System Office, 4800 Mark Center Drive, East Tower, 2nd floor, Suite 02G09, Alexandria...

  7. 75 FR 36393 - Proposed Agency Information Collection Activities; Comment Request

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-25

    ... the extension for three years, without revision, of the following reports: 1. Report title: Surveys of..., survey: One or two times per year; discussion groups: Two times a year. FR 1373b, small-panel survey: Two times a year; large-panel survey, one time per year. Reporters: FR 1373a: Community-based educators, key...

  8. 78 FR 37784 - Foreign-Trade Zone 65-Panama City, Florida; Application for Reorganization Under Alternative Site...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-24

    ... (15 CFR part 400). It was formally docketed on June 18, 2013. FTZ 65 was approved by the FTZ Board on..., 52 FR 7634, 3/12/87), and on September 25, 2009 (Board Order 1646, 74 FR 53216, 10/16/09). The.... Dated: June 18, 2013. Elizabeth Whiteman, Acting Executive Secretary. [FR Doc. 2013-15012 Filed 6-21-13...

  9. 77 FR 6058 - Reorganization and Expansion of Foreign-Trade Zone 272 Under Alternative Site Framework; Counties...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-07

    ... alternative site framework (ASF) (74 FR 1170, 01/12/2009; correction 74 FR 3987, 01/22/2009; 75 FR 71069... an application to the Board (FTZ Docket 64-2011, filed 10/13/2011) for authority to reorganize and... activated by January 31, 2017, and to a three-year ASF sunset provision for usage- driven sites that would...

  10. AGN jet power, formation of X-ray cavities, and FR I/II dichotomy in galaxy clusters

    NASA Astrophysics Data System (ADS)

    Fujita, Yutaka; Kawakatu, Nozomu; Shlosman, Isaac

    2016-04-01

    We investigate the ability of jets in active galactic nuclei to break out of the ambient gas with sufficiently large advance velocities. Using observationally estimated jet power, we analyze 28 bright elliptical galaxies in nearby galaxy clusters. Because the gas density profiles in the innermost regions of galaxies have not been resolved so far, we consider two extreme cases for temperature and density profiles. We also follow two types of evolution for the jet cocoons: being driven by the pressure inside the cocoon [Fanaroff-Riley (FR) type I], and being driven by the jet momentum (FR type II). Our main result is that regardless of the assumed form of the density profiles, jets with observed powers of ≲1044 erg s-1 are not powerful enough to evolve as FR II sources. Instead, they evolve as FR I sources and appear to be decelerated below the buoyant velocities of the cocoons when jets were propagating through the central dense regions of the host galaxies. This explains why FR I sources are more frequent than FR II sources in clusters. Furthermore, we predict the sizes of X-ray cavities from the observed jet powers and compare them with the observed ones-they are consistent within a factor of two if the FR I type evolution is realized. Finally, we find that the jets with a power ≳1044 erg s-1 are less affected by the ambient medium, and some of them, but not all, could serve as precursors of the FR II sources.

  11. 78 FR 25434 - Minnesota Municipal Power Agency; Notice of Filing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-01

    ..., 61 FR 21,737, FERC Stats. & Regs. ] 31,035 (1996), order on reh'g, Order No. 889-A, 62 FR 12,484, FERC Stats. & Regs. ] 31,049 (1997) (Order No. 889-A), reh'g denied, Order No. 889-B, 81 FERC ] 61,253.... Cir. 2000). \\2\\ Standards of Conduct for Transmission Providers, Order No. 2004, FERC Stats. & Regs...

  12. [Presence of the dinoflagellates Ceratium dens, C. fusus and C. furca (Gonyaulacales: Ceratiaceae) in Golfo de Nicoya, Costa Rica].

    PubMed

    Vargas-Montero, Maribelle; Freer, Enrique

    2004-09-01

    Harmful Algae Blooms (HAB) are a frequent phenomenon in the Gulf of Nicoya, Costa Rica, as in other parts of the world. The morphology and physiology of these microalgae are important because HAB species have adaptive characteristics. The production of high concentrations of paralytic toxins by Ceratium dinoflagellates has only been documented at the experimental level. However, this genus has been associated with the mortality of aquatic organisms, including oyster and shrimp larva, and fish, and with decreased water quality. Recently, fishermen reported massive mortality of encaged fish near Tortuga Island (Gulf of Nicoya). Samples were taken from an algal bloom that had produced an orange coloration and had a strong foul-smelling odor. Ultrastructural details were examined with scanning electron microscopy. The dinoflagellates Ceratium dens, C. furca and C. fusus were found in samples taken at the surface. The cell count revealed four million cells of this genus per liter. The morphological variability of these species is high; therefore electron microscopy is an useful tool in the ultrastructural study of these organisms. This is the first time that three Ceratium species are reported concurrently producing harmful blooms in Costa Rica.

  13. 77 FR 12056 - Agency Information Collection Activities: Announcement of Board Approval Under Delegated...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-28

    ... proposed to the FR 2644; however, going forward, the Federal Reserve will modify the FR 2644 instructions... agreement corporations. Data from this reporting form comprise a piece of the flow of funds data that are...

  14. Real- and redshift-space halo clustering in f(R) cosmologies

    NASA Astrophysics Data System (ADS)

    Arnalte-Mur, Pablo; Hellwing, Wojciech A.; Norberg, Peder

    2017-05-01

    We present two-point correlation function statistics of the mass and the haloes in the chameleon f(R) modified gravity scenario using a series of large-volume N-body simulations. Three distinct variations of f(R) are considered (F4, F5 and F6) and compared to a fiducial Λ cold dark matter (ΛCDM) model in the redshift range z ∈ [0, 1]. We find that the matter clustering is indistinguishable for all models except for F4, which shows a significantly steeper slope. The ratio of the redshift- to real-space correlation function at scales >20 h-1 Mpc agrees with the linear General Relativity (GR) Kaiser formula for the viable f(R) models considered. We consider three halo populations characterized by spatial abundances comparable to that of luminous red galaxies and galaxy clusters. The redshift-space halo correlation functions of F4 and F5 deviate significantly from ΛCDM at intermediate and high redshift, as the f(R) halo bias is smaller than or equal to that of the ΛCDM case. Finally, we introduce a new model-independent clustering statistic to distinguish f(R) from GR: the relative halo clustering ratio - R. The sampling required to adequately reduce the scatter in R will be available with the advent of the next-generation galaxy redshift surveys. This will foster a prospective avenue to obtain largely model-independent cosmological constraints on this class of modified gravity models.

  15. A no-hair theorem for black holes in f(R) gravity

    NASA Astrophysics Data System (ADS)

    Cañate, Pedro

    2018-01-01

    In this work we present a no-hair theorem which discards the existence of four-dimensional asymptotically flat, static and spherically symmetric or stationary axisymmetric, non-trivial black holes in the frame of f(R) gravity under metric formalism. Here we show that our no-hair theorem also can discard asymptotic de Sitter stationary and axisymmetric non-trivial black holes. The novelty is that this no-hair theorem is built without resorting to known mapping between f(R) gravity and scalar–tensor theory. Thus, an advantage will be that our no-hair theorem applies as well to metric f(R) models that cannot be mapped to scalar–tensor theory.

  16. 75 FR 16179 - Notice of Affirmative Decisions on Petitions for Modification Granted in Whole or in Part

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-31

    ...-013-C FR Notice: 74 FR 27185 (June 8, 2009). Petitioner: Wolf Run Mining Company, Rt. 3, Box 146... FR 23745 (May 20, 2009). Petitioner: Excel Mining, LLC, Box 4126, State Highway 194 West, Pikeville... Heights, P.O. Box 1944, Superior, Arizona 85273. Mine: Resolution Copper Mine, MSHA I.D. No. 02-00152...

  17. 78 FR 11815 - Creation of a New Computer Matching Program That Will Expire on August 13, 2014

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-20

    ... Applications, SSA/OEEAS, 60-0058, full text published at 71 FR 1815 (January 11, 2006); the Master Beneficiary Record, SSA/ ORSIS 60-0090, full text published at 71 FR 1826 (January 11, 2006); and Supplemental Security Income and Special Veterans Benefits SSA/ ODSSIS, 60-0103, full text published at 71 FR 1826...

  18. 76 FR 12349 - Environmental Management Site-Specific Advisory Board, Nevada; Correction

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-07

    ... AGENCY: Department of Energy. ACTION: Notice of open meeting: Correction SUMMARY: On February 24, 2011... Site- Specific Advisory Board, Nevada to be held on March 9, 2011 (76 FR 10343). This document makes...: [email protected] . Corrections In the Federal Register of February 24, 2011, in FR Doc. 2011-4148, on...

  19. 78 FR 18317 - U.S. Healthcare Trade Mission to Russia- Amendment

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-26

    ... DEPARTMENT OF COMMERCE International Trade Administration U.S. Healthcare Trade Mission to Russia... Russia published at 77 FR 77032, December 31, 2012, to amend the Notice to revise the dates of the.... Healthcare Trade Mission to Russia published at 77 FR 77032, December 31, 2012, is amended to read as follows...

  20. 77 FR 24459 - Reorganization of Foreign-Trade Zone 226 Under Alternative Site Framework Merced County, CA

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-24

    ... FR 1170, 01/12/2009; correction 74 FR 3987, 01/22/2009; 75 FR 71069- 71070, 11/22/2010) as an option... magnet sites, existing Site 8 would be categorized as a usage-driven site, Sites 3, 4, 6, 7, 12 and 13... 30, 2017, and to a three-year sunset provision for usage-driven sites that would terminate authority...

  1. 78 FR 64204 - Science and Technology Reinvention Laboratory Personnel Management Demonstration Project...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-28

    ... Personnel Management Demonstration Project, Department of Navy, Office of Naval Research (ONR); Amendment... ONR Personnel Management Demonstration Project (75 FR 77380-77447, December 10, 2010). SUMMARY: On December 10, 2010 (75 FR 77380-77447), DoD published a notice of approval of a personnel management...

  2. 78 FR 55225 - Determination of Attainment for the Chico Nonattainment Area for the 2006 Fine Particle Standard...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-10

    ...); and 75 FR 27944 (May 19, 2010) (Coso Junction, California area). Thus EPA has established that, under... Office of Management and Budget under Executive Order 12866 (58 FR 51735, October 4, 1993); Does not... based on health or safety risks subject to Executive Order 13045 (62 FR 19885, April 23, 1997); Is not a...

  3. 78 FR 54454 - Open Meeting of the Information Security and Privacy Advisory Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-04

    ... include the following items: --Cybersecurity Executive Order 13636, Improving Critical Infrastructure Cybersecurity (78 FR 11737, February 19, 2013); Development of New Cybersecurity Framework; Request for Information (RFI)--Developing a Framework to Improve Critical Infrastructure Cybersecurity (78 FR 13024...

  4. 77 FR 2972 - Thunder Bay Power Company, Thunder Bay Power, LLC, et al.

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-20

    ... Hydro, LLC. Dayton Fox River, LaSalle County, IL. P-2347-049 Midwest Hydro, Inc. Midwest Hydro, LLC... FR, Neenah Paper FR, Middle Appleton Dam Lower Fox River, LLC and N.E.W. LLC and N.E.W. Outagamie...

  5. 78 FR 38450 - Agency Information Collection Activities; Information Collection Renewal; Reverse Mortgage...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-26

    ..., internal controls, and third party risk management. \\1\\ 74 FR 66652. \\2\\ 75 FR 50801. Prior to the... DEPARTMENT OF THE TREASURY Office of the Comptroller of the Currency FEDERAL DEPOSIT INSURANCE...: Office of the Comptroller of the Currency, Treasury (OCC); Federal Deposit Insurance Corporation (FDIC...

  6. 78 FR 45051 - Small Business Size Standards; Support Activities for Mining; Correction

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-26

    ... Federal Register on June 20, 2013 (78 FR 37404). The document amended SBA's Small Business Size... of Federal Regulations. DATES: Effective July 22, 2013. FOR FURTHER INFORMATION CONTACT: Khem Sharma..., DC 20416. SUPPLEMENTARY INFORMATION: In FR Doc. 2013-14712 appearing on page 37404 in the June 20...

  7. 75 FR 18203 - Desert Southwest Power, LLC; Notice of Petition for Declaratory Order

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-09

    ... Reform, Order No. 679, 71 FR 43294 (July 31, 2006), FERC Stats. & Regs. ] 31,222 (2006), order on reh'g, Order No. 679-A, 72 FR 1152 (Jan. 10, 2007), FERC Stats. & Regs. ] 31,236 (2006), order on reh'g, 119...

  8. 78 FR 72063 - Open Meeting of the Information Security and Privacy Advisory Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-02

    ... agenda is expected to include the following items: --Cybersecurity Executive Order 13636, Improving Critical Infrastructure Cybersecurity (78 FR 11737, February 19, 2013); Development of New Cybersecurity... Cybersecurity (78 FR 13024, February 26, 2013); Notice of Inquiry (NOI)--Incentives to Adopt Improved...

  9. FR II radio galaxies in the Sloan Digital Sky Survey: observational facts

    NASA Astrophysics Data System (ADS)

    Kozieł-Wierzbowska, D.; Stasińska, G.

    2011-08-01

    Starting from the Cambridge Catalogues of radio sources, we have created a sample of 401 Fanaroff-Riley type II (FR II) radio sources that have counterparts in the main galaxy sample of the seventh Data release of the Sloan Digital Sky Survey (SDSS) and analyse their radio and optical properties. We find that the luminosity in the Hα line - which we argue gives a better measure of the total emission-line flux than the widely used luminosity in [O III]- is strongly correlated with the radio luminosity P1.4 GHz. We show that the absence of emission lines in about one third of our sample is likely due to a detection threshold and not to a lack of optical activity. We also find a very strong correlation between the values of LHα and P1.4 GHz when scaled by ‘MBH’, an estimate of the black hole mass. We find that the properties of FR II galaxies are mainly driven by the Eddington parameter LHα/‘MBH’ or, equivalently, P1.4 GHz/‘MBH’. Radio galaxies with hotspots are found among the ones with the highest values of P1.4 GHz/‘MBH’. Compared to classical active galactic nuclei (AGN) hosts in the main galaxy sample of the SDSS, our FR II galaxies show a larger proportion of objects with very hard ionizing radiation field and large ionization parameter. A few objects are, on the contrary, ionized by a softer radiation field. Two of them have double-peaked emission lines and deserve more attention. We find that the black hole masses and stellar masses in FR II galaxies are very closely related: ‘MBH’∝M1.13* with very little scatter. A comparison sample of line-less galaxies in the SDSS follows exactly the same relation, although the masses are, on average, smaller. This suggests that the FR II radio phenomenon occurs in normal elliptical galaxies, preferentially in the most massive ones. Although most FR II galaxies are old, some contain traces of young stellar populations. Such young populations are not seen in normal line-less galaxies, suggesting that

  10. A class of simple bouncing and late-time accelerating cosmologies in f(R) gravity

    NASA Astrophysics Data System (ADS)

    Kuiroukidis, A.

    We consider the field equations for a flat FRW cosmological model, given by Eq. (??), in an a priori generic f(R) gravity model and cast them into a, completely normalized and dimensionless, system of ODEs for the scale factor and the function f(R), with respect to the scalar curvature R. It is shown that under reasonable assumptions, namely for power-law functional form for the f(R) gravity model, one can produce simple analytical and numerical solutions describing bouncing cosmological models where in addition there are late-time accelerating. The power-law form for the f(R) gravity model is typically considered in the literature as the most concrete, reasonable, practical and viable assumption [see S. D. Odintsov and V. K. Oikonomou, Phys. Rev. D 90 (2014) 124083, arXiv:1410.8183 [gr-qc

  11. Dynamics of f(R) gravity models and asymmetry of time

    NASA Astrophysics Data System (ADS)

    Verma, Murli Manohar; Yadav, Bal Krishna

    We solve the field equations of modified gravity for f(R) model in metric formalism. Further, we obtain the fixed points of the dynamical system in phase-space analysis of f(R) models, both with and without the effects of radiation. The stability of these points is studied against the perturbations in a smooth spatial background by applying the conditions on the eigenvalues of the matrix obtained in the linearized first-order differential equations. Following this, these fixed points are used for analyzing the dynamics of the system during the radiation, matter and acceleration-dominated phases of the universe. Certain linear and quadratic forms of f(R) are determined from the geometrical and physical considerations and the behavior of the scale factor is found for those forms. Further, we also determine the Hubble parameter H(t), the Ricci scalar R and the scale factor a(t) for these cosmic phases. We show the emergence of an asymmetry of time from the dynamics of the scalar field exclusively owing to the f(R) gravity in the Einstein frame that may lead to an arrow of time at a classical level.

  12. 75 FR 8528 - Procedures for Transportation Workplace Drug and Alcohol Testing Programs

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-25

    ... updated U.S. DOT Alcohol Testing Form (ATF) and the Management Information System (MIS) Data Collection... included a revised U.S. DOT Alcohol Testing Form (ATF) and the Management Information System (MIS) Data...) and Management Information System (MIS) form Federal Register [73 FR 14300] and [73 FR 33140]. There...

  13. 77 FR 45589 - Initiation of Five-Year (“Sunset”) Review and Correction

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-01

    ...) and 70 FR 62061 (October 28, 2005). Guidance on methodological or analytical issues relevant to the... Modification, 77 FR 8101 (February 14, 2012). Correction of Case Number From Previous Sunset Review Initiation... Department case number for the antidumping duty order on steel concrete reinforcing bars from Latvia. The...

  14. 77 FR 1504 - Certain Kinesiotherapy Devices and Components Thereof; Notice of Institution of Investigation...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-10

    .... Lover's Lane & Co., 46750 Port St., Plymouth, MI 48170-6031. PHE, Inc. d/b/a Adam & Eve, 302 Meadowland.... Mile Inc. d/b/a Lion's Den Adult, 110 East Wilson Bridge Road, Suite 110, Worthington, OH 43085...

  15. 76 FR 76900 - Atlantic Highly Migratory Species; Atlantic Bluefin Tuna Fisheries

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-09

    ... retention limit of one large medium or giant BFT (measuring 73 inches (185 cm) CFL) or greater per vessel... level of one large medium or giant BFT as follows: Two large medium or giant BFT for January (75 FR 79309, December 20, 2010); three large medium or giant BFT for June through August (76 FR 32086, June 3...

  16. Brane f(R) gravity cosmologies

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Balcerzak, Adam; DaPbrowski, Mariusz P.

    2010-06-15

    By the application of the generalized Israel junction conditions we derive cosmological equations for the fourth-order f(R) brane gravity and study their cosmological solutions. We show that there exists a nonstatic solution which describes a four-dimensional de Sitter (dS{sub 4}) brane embedded in a five-dimensional anti-de Sitter (AdS{sub 5}) bulk for a vanishing Weyl tensor contribution. On the other hand, for the case of a nonvanishing Weyl tensor contribution, there exists a static brane solution only. We claim that in order to get some more general nonstatic f(R) brane configurations, one needs to admit a dynamical matter energy-momentum tensor inmore » the bulk rather than just a bulk cosmological constant.« less

  17. 76 FR 53317 - Airworthiness Directives; The Boeing Company Model 737-600, -700, -700C, -800, and -900 Series...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-26

    ...; telephone 760- 466-1040; fax 760-466-1038; Internet http://www.tdgaerospace.com ; e- mail [email protected] March 8, 2011 (76 FR 12634). The original NPRM (72 FR 37479, July 10, 2007) proposed to require... usage restrictions specified in AD 2002-24-51, Amendment 39-12992 (68 FR 10, January 2, 2003), and AD...

  18. 76 FR 59990 - Endangered and Threatened Wildlife and Plants; Revised Endangered Status, Revised Critical...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-28

    ...), concerning the Service's delisting of the Northern Rocky Mountain gray wolf (74 FR 15123, Apr. 12, 2009); and... Service's 2008 finding on a petition to list the Gunnison's prairie dog (73 FR 6660, Feb. 5, 2008). The...

  19. Constraint on reconstructed f(R) gravity models from gravitational waves

    NASA Astrophysics Data System (ADS)

    Lee, Seokcheon

    2018-06-01

    The gravitational wave (GW) detection of a binary neutron star inspiral made by the Advanced LIGO and Advanced Virgo paves the unprecedented way for multi-messenger observations. The propagation speed of this GW can be scrutinized by comparing the arrival times between GW and neutrinos or photons. It provides the constraint on the mass of the graviton. f(R) gravity theories have the habitual non-zero mass gravitons in addition to usual massless ones. Previously, we show that the model independent f(R) gravity theories can be constructed from the both background evolution and the matter growth with one undetermined parameter. We show that this parameter can be constrained from the graviton mass bound obtained from GW detection. Thus, the GW detection provides the invaluable constraint on the validity of f(R) gravity theories.

  20. Effects of the tripeptide substance P antagonist, FR113680, on airway constriction and airway edema induced by neurokinins in guinea-pigs.

    PubMed

    Murai, M; Morimoto, H; Maeda, Y; Fujii, T

    1992-06-24

    FR113680 is a newly developed tripeptide substance P (SP) receptor antagonist. The effects of FR113680 on airway constriction and airway edema induced by neurokinins were investigated in guinea-pigs. In in vitro experiments, FR113680 inhibited the contraction of isolated guinea-pig trachea induced by SP and neurokinin A (NKA) in a dose-dependent manner with IC50 values of 2.3 x 10(-6) and 1.5 x 10(-5) M, respectively. The tracheal contraction induced by histamine and acetylcholine was not affected by FR113680. FR113680 (5 x 10(-5) M) also significantly inhibited the atropine-resistant contraction of isolated guinea-pig bronchi induced by electrical field stimulation. In in vivo experiments, FR113680 given i.v. inhibited SP-induced airway constriction in guinea-pigs at doses of 1 and 10 mg kg-1. However, FR113680 only inhibited NKA- and capsaicin-induced airway constriction by 40-50% even at a dose of 10 mg kg-1. FR113680 also inhibited SP-induced airway edema in guinea-pigs with the same potency as it inhibited SP-induced airway constriction. Histamine-induced airway constriction and airway edema were not affected at a dose of 10 mg kg-1. These results suggest that FR113680 preferentially inhibits responses induced by NK1 receptor activation (SP-induced airway constriction and airway edema), but is less effective on a NK2 receptor-induced response (airway constriction by NKA and neurogenic stimulation).

  1. 76 FR 36934 - Endangered Species; Marine Mammals; Receipt of Applications for Permit

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-23

    ... quantitative information or studies; and (2) Those that include citations to, and analyses of, the applicable... bears (Ursus maritimus) by adjusting the video camera equipment and conducting aerial surveys using FLIR (forward looking infrared) and ground-truth surveys with snowmobiles near dens for the purpose of...

  2. Dynamical analysis on f(R, G) cosmology

    NASA Astrophysics Data System (ADS)

    Santos da Costa, S.; Roig, F. V.; Alcaniz, J. S.; Capozziello, S.; De Laurentis, M.; Benetti, M.

    2018-04-01

    We use a dynamical system approach to study the cosmological viability of f(R, G) gravity theories. The method consists of formulating the evolution equations as an autonomous system of ordinary differential equations, using suitable variables. The formalism is applied to a class of models in which f(R, G)\\propto RnG1-n and its solutions and corresponding stability are analysed in detail. New accelerating solutions that can be attractors in the phase space are found. We also find that this class of models does not exhibit a matter-dominated epoch, a solution which is inconsistent with current cosmological observations.

  3. Initial experience with the 3.3 Fr Mongoose® pigtail catheter for aortic angiography during patent ductus arteriosus closure in small patients

    PubMed Central

    Hena, Zachary; Sutton, Nicole J; Gates, Gregory J; Taragin, Benjamin H; Pass, Robert H

    2017-01-01

    Background: Smaller femoral arterial sheaths may be associated with fewer vascular complications. The 3.3 Fr Mongoose® Pediavascular pigtail catheter is a catheter that allows higher flow rates, potentially resulting in improved angiographic quality. We reviewed our experience with this small catheter during patent ductus arteriosus (PDA) closure. Materials and Methods: Review of patients ≤20 kg in whom the Mongoose® catheter was used during PDA closure from 12/13 to 4/15. Angiographic efficacy and procedural details were compared to ten 4 Fr catheter cases. Comparisons were performed using Mann–Whitney U-test; P < 0.05 was statistically significant. Results: Twelve (9 female) patients were catheterized with a 3.3 Fr Mongoose®. Median weight 10.5 kg (range 6.4–18.2), height 81 cm (range 37–111), and body surface area (BSA) 0.47 m2 (range 0.33–0.75) were similar to ten patients (3 females) in the 4 Fr control group (P = NS); median weight 9.9 kg (range 6–16.8), height 80 cm (range 64–102), and BSA 0.46 m2 (range 0.31–0.74). Angiographic quality was subjectively adequate with both with no difference in the median pixel density between the two techniques (3.3 Fr: 76.7 [range 33.5–90] and 4 Fr: [70; 38–102]; P = NS). Contrast used was similar between the groups (3.3 Fr: median 4.2 ml/kg and 4 Fr: 4.9 ml/kg; P = NS). Median radiation dose was similar in the two groups (3.3 Fr: 28.1 mGy [range 17.2–38] and 4 Fr: 38 mGy [range 20.4–58.5]; P = NS). All ducts were closed at latest follow-up (P = NS). No complications were encountered. Conclusions: The 3.3 Fr Mongoose® allowed similar angiography to the 4 Fr pigtail catheter, allowing safe and effective transcatheter PDA closure in small children. PMID:28928609

  4. Initial experience with the 3.3 Fr Mongoose® pigtail catheter for aortic angiography during patent ductus arteriosus closure in small patients.

    PubMed

    Hena, Zachary; Sutton, Nicole J; Gates, Gregory J; Taragin, Benjamin H; Pass, Robert H

    2017-01-01

    Smaller femoral arterial sheaths may be associated with fewer vascular complications. The 3.3 Fr Mongoose ® Pediavascular pigtail catheter is a catheter that allows higher flow rates, potentially resulting in improved angiographic quality. We reviewed our experience with this small catheter during patent ductus arteriosus (PDA) closure. Review of patients ≤20 kg in whom the Mongoose ® catheter was used during PDA closure from 12/13 to 4/15. Angiographic efficacy and procedural details were compared to ten 4 Fr catheter cases. Comparisons were performed using Mann-Whitney U-test; P < 0.05 was statistically significant. Twelve (9 female) patients were catheterized with a 3.3 Fr Mongoose ® . Median weight 10.5 kg (range 6.4-18.2), height 81 cm (range 37-111), and body surface area (BSA) 0.47 m 2 (range 0.33-0.75) were similar to ten patients (3 females) in the 4 Fr control group ( P = NS); median weight 9.9 kg (range 6-16.8), height 80 cm (range 64-102), and BSA 0.46 m2 (range 0.31-0.74). Angiographic quality was subjectively adequate with both with no difference in the median pixel density between the two techniques (3.3 Fr: 76.7 [range 33.5-90] and 4 Fr: [70; 38-102]; P = NS). Contrast used was similar between the groups (3.3 Fr: median 4.2 ml/kg and 4 Fr: 4.9 ml/kg; P = NS). Median radiation dose was similar in the two groups (3.3 Fr: 28.1 mGy [range 17.2-38] and 4 Fr: 38 mGy [range 20.4-58.5]; P = NS). All ducts were closed at latest follow-up ( P = NS). No complications were encountered. The 3.3 Fr Mongoose ® allowed similar angiography to the 4 Fr pigtail catheter, allowing safe and effective transcatheter PDA closure in small children.

  5. An RGDS peptide-binding receptor, FR-1R, localizes to the basal side of the ectoderm and to primary mesenchyme cells in sand dollar embryos.

    PubMed

    Katow, H; Sofuku, S

    2001-10-01

    Immunoblotting using polyclonal antibodies (pAb) raised against an FR-1 receptor (FR-1R), a 57 kDa Arg-Gly-Asp-Ser (RGDS)-binding protein, of the sand dollar Clypeaster japonicus showed that the pAb monospecifically bound to the protein. FR-1R was present in purified plasma membrane, suggesting that the protein is a membrane-bound protein. The molecular structure of FR-1R did not change throughout the early embryogenesis, whereas its expression changed significantly during this period. FR-1R was present in the cortex of unfertilized eggs and was then transferred to the hyaline layer soon after the fertilization. The hyaline layer retained FR-1R immunoreactivity during early embryogenesis. FR-1R appeared on the basal side of the ectoderm at the morula stage and was retained basolaterally, at least, to the early gastrula stage. In mesenchyme blastulae, FR-1R was also present on the surface of primary mesenchyme cells (PMC). FR-1R was localized on the basal side of the ectoderm in early gastrulae, exclusively at the place where PMC formed ventrolateral aggregates, and at the apical tuft ectoderm. In vitro, PMC bound to FR-1R and its binding was inhibited in the presence of a synthetic RGDS peptide or the pAb. The pAb introduced into the blastocoele perturbed PMC migration and gastrulation. FR-1R was weakly recognized by antihuman integrin beta5 subunit pAb.

  6. Extension of loop quantum gravity to f(R) theories.

    PubMed

    Zhang, Xiangdong; Ma, Yongge

    2011-04-29

    The four-dimensional metric f(R) theories of gravity are cast into connection-dynamical formalism with real su(2) connections as configuration variables. Through this formalism, the classical metric f(R) theories are quantized by extending the loop quantization scheme of general relativity. Our results imply that the nonperturbative quantization procedure of loop quantum gravity is valid not only for general relativity but also for a rather general class of four-dimensional metric theories of gravity.

  7. 76 FR 27904 - Approval and Promulgation of Air Quality Implementation Plans; Indiana

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-13

    ... control, Carbon monoxide, Incorporation by reference, Intergovernmental relations, Lead, Nitrogen dioxide... oven battery'' defined 9/26/1980 11/5/1981, 46 FR 54943. 1-2-17 Coke Oven Topside 9/26/1980 11/5/1981...-2-83 ``Transfer efficiency'' defined......... 9/26/1980 11/5/1981, 46 FR 54943. 1-2-84 ``Transport...

  8. 77 FR 71592 - Agency Information Collection Activities: Announcement of Board Approval Under Delegated...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-03

    ... extension for three years, without revision of the following report: 1. Report title: Consolidated Bank... Banking Investments Held for an Extended Period. Agency form number: FR Y-12, FR Y12A, respectively. OMB...: Bank holding companies (BHCs), financial holding companies (FHCs) and savings and loan holding...

  9. 75 FR 18208 - Agency Information Collection Activities: Announcement of Board Approval Under Delegated...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-09

    ... confidential treatment (5 U.S.C. 552(b)(4)). Abstract: This voluntary report collects derivatives market... ongoing triennial Survey of Foreign Exchange and Derivatives Market Activity (FR 3036; OMB No. 7100-0285... Derivatives Activity. Agency form number: FR 2436. OMB control number: 7100-0286. Frequency: Semiannually...

  10. 75 FR 2863 - Agency Information Collection Activities: Announcement of Board Approval Under Delegated...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-19

    ... the following survey: Report title: Central Bank Survey of Foreign Exchange and Derivatives Market...: Financial institutions that serve as intermediaries in the wholesale foreign exchange and derivatives market.... government securities market. Estimated annual reporting hours: FR 2004A, 1,404 hours; FR 2004B, 1,872 hours...

  11. 76 FR 28809 - Stainless Steel Plate From Belgium; Termination of Five-Year Review

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-18

    ... INTERNATIONAL TRADE COMMISSION [Investigation No. 701-TA-376 (Second Review)] Stainless Steel... countervailing duty order on stainless steel plate from Belgium (75 FR 30777 and 75 FR 30434). On May 5, 2011... countervailing duty order concerning stainless steel plate from Belgium, finding that revocation of the...

  12. String duality transformations in f(R) gravity from Noether symmetry approach

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Capozziello, Salvatore; Gionti, Gabriele S.J.; Vernieri, Daniele, E-mail: capozziello@na.inf.it, E-mail: ggionti@as.arizona.edu, E-mail: vernieri@iap.fr

    2016-01-01

    We select f(R) gravity models that undergo scale factor duality transformations. As a starting point, we consider the tree-level effective gravitational action of bosonic String Theory coupled with the dilaton field. This theory inherits the Busher's duality of its parent String Theory. Using conformal transformations of the metric tensor, it is possible to map the tree-level dilaton-graviton string effective action into f(R) gravity, relating the dilaton field to the Ricci scalar curvature. Furthermore, the duality can be framed under the standard of Noether symmetries and exact cosmological solutions are derived. Using suitable changes of variables, the string-based f(R) Lagrangians aremore » shown in cases where the duality transformation becomes a parity inversion.« less

  13. 78 FR 73884 - Notice Pursuant to the National Cooperative Research and Production Act of 1993; National...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-09

    ..., Blackhawk Management, Houston, TX; Blue Juice, Inc., San Rafael, CA; Engineering and Management Executives... FR 52787). Patricia A. Brink, Director of Civil Enforcement, Antitrust Division. [FR Doc. 2013-29272...

  14. The nuclear structure of 223Fr

    NASA Astrophysics Data System (ADS)

    Kurcewicz, W.; Løvhøiden, G.; Thorsteinsen, T. F.; Borge, M. J. G.; Burke, D. G.; Cronqvist, M.; Gabelmann, H.; Gietz, H.; Hill, P.; Kaffrell, N.; Naumann, R. A.; Nybø, K.; Nyman, G.; Rogowski, J.; Isolde Collaboration

    1992-03-01

    The γ-rays following the β- decay of 223Rn have been investigated by means of γ-ray singles including multispectrum analysis, and γγ-coincidence measurements using Ge detectors. Multipolarities of 38 transitions in 223Fr have been established by measuring conversion electrons with a mini-orange electron spectrometer. Most of the observed transitions could be placed in a level scheme comprising 53 excited states of 223Fr. The level structure is interpreted in terms of K π = {3}/{2}± and {1}/{2}± parity doublet bands, and a second K π = {3}/{2}± higher-lying parity doublet. The experimental data are compared with the theoretical predictions of the reflection-asymmetric rotor model.

  15. Apical root resorption comparison between Fränkel and eruption guidance appliances.

    PubMed

    Janson, Guilherme; Nakamura, Alexandre; de Freitas, Marcos Roberto; Henriques, José Fernando Castanha; Pinzan, Arnaldo

    2007-06-01

    The objectives of this study were to compare the amounts of apical root resorption that occur after treatment with 2 removable appliances-the Fränkel function regulator and the eruption guidance appliance (EGA)-in an untreated control group, and to determine the prevalence of root resorption in the maxillary and mandibular incisors and the dental arches. After treatment, periapical radiographs were obtained of the maxillary and mandibular incisors with the long-cone paralleling technique from 72 patients divided into 3 groups. Group 1 included 24 patients treated with the Fränkel appliance, group 2 consisted of 24 patients treated with the EGA, and group 3 comprised 24 untreated subjects. Some patients in groups 1 and 2 were also treated with fixed appliances. Subgroups of patients who had used exclusively 1 functional appliance were also formed and evaluated. Root resorption was scored according to the method of Levander and Malmgren. Results of the Kruskal-Wallis tests showed significantly greater resorption in the Fränkel group, the EGA group, and the EGA subgroup in relation to the control group. However, there were no statistically significant differences between the Fränkel and the EGA groups and the subgroups. The amounts of resorption were predominantly small and similar in the experimental groups and the subgroups. The prevalence of resorption for the incisors was greatest for the maxillary central, followed by the maxillary lateral, mandibular central, and mandibular lateral. It was concluded that the Fränkel group, the EGA group, and the EGA subgroup had significantly greater resorption than the control group. There was no difference in the amount of resorption between the Fränkel and the EGA groups.

  16. 76 FR 56242 - Energy Northwest; Establishment of Atomic Safety and Licensing Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-12

    ... Northwest's Columbia Generating Station,'' was received via E-Filing on August 22, 2011.\\1\\ \\1\\ On August 22... with the NRC E-Filing rule, which the NRC promulgated in August 2007 (72 FR 49,139). Issued at..., 1972, published in the Federal Register, 37 FR 28,710 (1972), and the Commission's regulations, see, e...

  17. 78 FR 79652 - Approval and Promulgation of Implementation Plans; Washington: State Implementation Plan...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-31

    ... Department of Ecology (Ecology) dated November 20, 2013. This SIP revision updates ambient air quality... May 22, 1996. See 75 FR 35520 and 61 FR 25580. Lastly, Ecology requested EPA approval of the state..., particulate matter, and sulfur dioxide. Secondly, Ecology repealed Chapter 173-470 WAC that contained outdated...

  18. 77 FR 32970 - Agency Information Collection Activities: Announcement of Board Approval Under Delegated...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-04

    ... more granular data reported in the FR Y-14Q and the FR Y-14M schedules for their Consolidated Financial... collections of information. Copies of the Paperwork Reduction Act Submission, supporting statements and... nonbank financial companies supervised by the Federal Reserve are subject to enhanced risk-based and...

  19. Spritzgießen

    NASA Astrophysics Data System (ADS)

    Bürkle, Erwin; Ammer, Daniel; Würtele, Martin

    Kunststoffe zu spritzgießen ist eine der fortschrittlichsten Verarbeitungstechnologien. Durch Spritzgießen, ein Verfahren der Urformtechnik werden Formteile in der Regel mit komplexer Geometrie vollautomatisch hergestellt. Ausgehend vom Verfahrensablauf werden Thermoplaste, Duroplaste oder Kautschuk in einer Spritzgießmaschine aus dem Feststoffzustand heraus aufgeschmolzen, in einen formgebenden Hohlraum (Werkzeug) eingespritzt, dort verdichtet, abgekühlt oder zur Reaktion gebracht und dann als Formteil aus dem Werkzeug ausgeworfen. Etwa 60 % aller Kunststoffverarbeitungsmaschinen sind Spritzgießmaschinen (Abb. 26.1). Auf ihnen werden Formteile mit sehr niedrigen Massen im mg-Bereich bis hin zu großen Massen in zwei - z. T. sogar auch dreistelligen kg-Bereich hergestellt. Der Prozess des Spritzgießens nutzt in idealer Weise das besondere physikalische Verhalten der Kunststoffe. In einem verhältnismäßig einfachen Prozess werden durch Erwärmen des Kunststoffes und der nachfolgenden Formgebung im Schmelzezustand mit abschließender Abkühlung in einem formgebenden Werkzeug direkt gebrauchsfertige Formteile hergestellt [1, 31].

  20. 77 FR 1458 - Honey From Argentina: Preliminary Results of Antidumping Duty Administrative Review and Partial...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-10

    ...: Ninth Administrative Review of the Antidumping Duty Order on Certain Pasta from Italy, 71 FR 45017... Antidumping Duty Order on Certain Pasta from Italy, 72 FR 7011 (February 14, 2007)); see also 19 CFR 351.412(c...

  1. 75 FR 47737 - Proposed Revocation of Colored Federal Airway G-4; AK

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-09

    ...-0453; Airspace Docket No. 10-AAL-14] RIN 2120-AA66 Proposed Revocation of Colored Federal Airway G-4... Register on June 8, 2010 (75 FR 32317). In that action, the FAA proposed to remove Federal Airway Green (G... NPRM proposing to remove Federal Airway G-4 (75 FR 32317), Docket No. FAA- 2010-0453. A review of...

  2. 76 FR 42709 - Sunshine Act Notice

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-19

    ... numbers listed above. CONTACT PERSON FOR MORE INFORMATION: Stephen Llewellyn, Executive Officer on (202) 663-4070. Dated: July 15, 2011. Stephen Llewellyn, Executive Officer, Executive Secretariat. [FR Doc...

  3. 75 FR 80810 - Sunshine Act Notice

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-23

    .... CONTACT PERSON FOR MORE INFORMATION: Stephen Llewellyn, Executive Officer on (202) 663-4070. Dated: December 21, 2010. Stephen Llewellyn, Executive Officer, Executive Secretariat. [FR Doc. 2010-32529 Filed...

  4. 78 FR 16244 - Sunshine Act Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-14

    .... Topic: Reconciling Non-Discrimination Principles with Civil Liberties I. Introductory Remarks by.... Dated: March 11, 2013. TinaLouise Martin, Director of Management/Human Resources. [FR Doc. 2013-05965...

  5. 78 FR 32161 - Oklahoma: Final Authorization of State Hazardous Waste Management Program Revision

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-29

    ... statutory and regulatory provisions necessary to administer the provisions of RCRA Cluster XXI, and... July 1, 2010 Through June 30, 2011 RCRA Cluster XXI prepared on June 14, 2012. The DEQ incorporates the... the authorizations at 77 FR 1236-1262, 75 FR 15273 through 15276 for RCRA Cluster XXI. The Federal...

  6. 78 FR 25254 - Announcing an Open Meeting of the Information Security and Privacy Advisory Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-30

    ... include the following items: --Cybersecurity Executive Order 13636, Improving Critical Infrastructure Cybersecurity (78 FR 11737, February 19, 2013); Development of New Cybersecurity Framework; Request for Information (RFI)--Developing a Framework to Improve Critical Infrastructure Cybersecurity (78 FR 13024...

  7. 75 FR 80827 - Compliance Policy Guide; Radiofrequency Identification Feasibility Studies and Pilot Programs for...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-23

    ... Identification (RFID) Feasibility Studies and Pilot Programs for Drugs'' to December 31, 2012. FOR FURTHER... Sec. 400.210 entitled ``Radiofrequency Identification (RFID) Feasibility Studies and Pilot Programs... FR 65750, November 23, 2007; 73 FR 78371, December 22, 2008). FDA has identified RFID as a promising...

  8. 77 FR 46114 - Notice of Intent To Repatriate Cultural Items: Peabody Museum of Archaeology and Ethnology...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-02

    ... Repatriate (NIR) published in the Federal Register (73 FR 58619-58620, October 7, 2008), which itself corrected an earlier NIR published in the Federal Register (72 FR 41522-41524, July 30, 2007). After...

  9. 77 FR 73676 - Notice Pursuant to the National Cooperative Research and Production Act of 1993; National...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-11

    ..., Morgan Hill, CA; and Waltonen Engineering, Inc., Warren, MI, have been added as parties to this venture... September 5, 2012 (77 FR 54611). Patricia A. Brink, Director of Civil Enforcement, Antitrust Division. [FR...

  10. 77 FR 76809 - Submission of Itineraries

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-31

    ... special interest groups to plan disruptions or conduct acts of violence against exhibitors. Other... December, 2012. Rebecca Blue, Deputy Under Secretary for Marketing and Regulatory Programs. [FR Doc. 2012...

  11. Biokompatible Metalle

    NASA Astrophysics Data System (ADS)

    Ha, Suk-Woo; Wintermantel, Erich

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

  12. Erhöhtes Lungenkrebs-Risiko bei Ekzempatienten: eine landesweite Kohortenstudie in Taiwan.

    PubMed

    Juan, Chao-Kuei; Shen, Jui-Lung; Lin, Cheng-Li; Kim, Karen Wang; Chen, Wen-Chi

    2016-09-01

    Der Zusammenhang zwischen Lungenkrebs und Ekzemen bleibt umstritten. Frühere Studien haben zu widersprüchlichen Ergebnissen geführt. Diese retrospektive populationsbasierte Kohortenstudie zielt darauf ab, das Risiko von Lungenkrebs im Zusammenhang mit Ekzemen abzuklären. In der Forschungsdatenbank der taiwanesischen nationalen Krankenversicherung identifizierten wir 43719 Patienten, bei denen in den Jahren 2000 bis 2010 ein Ekzem neu diagnostiziert wurde. Die Vergleichskohorte bildeten 87438 zufällig ausgewählte, altersangepasste Patienten ohne Ekzem. Die Fälle aus diesen beiden Kohorten wurden bis 2011 verfolgt. Zur Kalkulation des Lungenkrebsrisikos bei Ekzempatienten wurde die Cox-Regression verwendet. Die Datenbank enthielt keine Informationen über Raucherstatus, Alkoholkonsum, sozioökonomischen Status oder Familienanamnese. Nach der Bereinigung um Alter und Komorbidität hatte die Population mit Ekzemen ein um 2,80 erhöhtes Risiko für die Entwicklung von Lungenkrebs gegenüber der Vergleichskohorte (bereinigte Hazard-Ratio 2,80, 95 % Konfidenzinterval 2,59-3,03). Ekzempatienten mit Begleiterkrankungen, darunter Asthma, chronisch obstruktive Lungenerkrankungen, alkoholbedingten Leberschäden oder Diabetes, hatten ein höheres Lungenkrebsrisiko als Patienten ohne Ekzeme oder Komorbidität. Ekzeme gehen mit einem höheren Risiko für die Entwicklung von Lungenkrebs einher. Weitere Studien mit umfassenderen Informationen über weitere potentielle Einflussfaktoren sind sinnvoll. © 2016 Deutsche Dermatologische Gesellschaft (DDG). Published by John Wiley & Sons Ltd.

  13. 75 FR 82277 - Health Insurance Issuers Implementing Medical Loss Ratio (MLR) Requirements Under the Patient...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-30

    ...-AA06 Health Insurance Issuers Implementing Medical Loss Ratio (MLR) Requirements Under the Patient... Register (FR Doc 2010-29596 (75 FR 74864)) entitled ``Health Insurance Issuers Implementing Medical Loss... request for comments entitled ``Health Insurance Issuers Implementing Medical Loss Ratio (MLR...

  14. 78 FR 21841 - Approval and Promulgation of Implementation Plans; Region 4 States; Prong 3 Infrastructure...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-12

    ... July 18, 1997 (62 FR 38652), EPA promulgated a new annual PM 2.5 NAAQS and on October 17, 2006 (71 FR... WL 45653 (D.C. Cir., filed July 15, 2008) (consolidated with 09-1102, 11-1430), issued a judgment...

  15. 77 FR 61429 - Agency Information Collection Activities: Announcement of the Office of Management and Budget...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-09

    ... 1926.250). Cotton Dust (29 CFR 1910.1043) 10/05/2011, 76 FR 61752, Docket 1218-0061 03/31/2015 No. OSHA...-2011-0064. Grain Handling Facilities, (29 CFR 1910.272).. 02/22/2011, 76 FR 9815, Docket 1218-0206 08...

  16. 78 FR 64984 - Distribution of the 2000, 2001, 2002 and 2003 Cable Royalty Funds

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-30

    ... to the individual copyright owner ex post viewing. \\26\\ Notwithstanding the compulsory nature of... Librarian Order, 66 FR at 66445. Although early CRT decisions considered other factors, such as the degree..., program quality and program length, 1986 Determination, 54 FR at 16153, these factors have been...

  17. 76 FR 3487 - Truth in Savings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-20

    ..., including balances disclosed to members through automated systems. This final rule amends NCUA's Truth in... services, including balances disclosed to consumers through automated systems. 74 FR 5584 (January 29, 2009...

  18. 76 FR 34252 - Notice Pursuant to the National Cooperative Research and Production Act of 1993; Portland Cement...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-13

    ...; Argos USA Corporation, Houston, TX; Penta Engineering Corporation, St. Louis, MO; and Schreiber Yonley... March 7, 2011 (76 FR 12370). Patricia A. Brink, Director of Civil Enforcement, Antitrust Division. [FR...

  19. 75 FR 5545 - Explosives

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-03

    ... the Storage of Ammonium Nitrate. OSHA subsequently made several minor revisions to the standard (37 FR... explosives; storing ammonium nitrate; and storing small arms ammunition, small arms primers, and small arms... would the proposed rulemaking. III. Authority and Signature David Michaels, PhD MPH, Assistant Secretary...

  20. FR4-based electromagnetic energy harvester for wireless sensor nodes

    NASA Astrophysics Data System (ADS)

    Hatipoglu, G.; Ürey, H.

    2010-01-01

    Electromagnetic (EM) energy harvesting seems to be one of the most promising ways to power wireless sensors in a wireless sensor network. In this paper, FR4, the most commonly used PCB material, is utilized as a mechanical vibrating structure for EM energy harvesting for body-worn sensors and intelligent tire sensors, which involve impact loadings. FR4 can be a better material for such applications compared to silicon MEMS devices due to lower stiffness and broadband response. In order to demonstrate FR4 performance and broadband response, three moving magnet type EM generator designs are developed and investigated throughout the paper. A velocity-damped harvester simulation model is first developed, including a detailed magnetic model and the magnetic damping effects. The numerical results agree well with the experimental results. Human running acceleration at the hip area that is obtained experimentally is simulated in order to demonstrate system performance, which results in a scavenged power of about 40 µW with 15 m s-2 acceleration input. The designed FR4 energy scavengers with mechanical stoppers implemented are particularly well suited for nearly periodic and non-sinusoidal high- g excitations with rich harmonic content. For the intelligent tire applications, a special compact FR4 scavenger is designed that is able to withstand large shocks and vibrations due to mechanical shock stoppers built into the structure. Using our design, 0.4 mW power across a load resistance at off-resonance operation is obtained in shaker experiments. In the actual operation, the tangential accelerations as a result of the tire-road contact are estimated to supply power around 1 mW with our design, which is sufficient for powering wireless tire sensors. The normalized power density (NPD) of the designed actuators compares favorably with most actuators reported in the literature.

  1. 78 FR 76851 - Agency Information Collection Activities: Haitian Hemispheric Opportunity Through Partnership...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-19

    ... Denning, Regulations and Rulings, Office of International Trade, 90 K Street NE., 10th Floor, Washington... International Trade, 90 K Street NE., 10th Floor, Washington, DC 20229-1177, at 202-325-0265. SUPPLEMENTARY... (CBERA 19 U.S.C. 2701-2707) and authorized the President to extend additional trade benefits to Haiti...

  2. 78 FR 2416 - Agency Information Collection Activities: Application To Establish a Centralized Examination Station

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-11

    ... DEPARTMENT OF HOMELAND SECURITY U.S. Customs and Border Protection Agency Information Collection... Protection, Department of Homeland Security. ACTION: 60-Day notice and request for comments; Extension of an...: Direct all written comments to U.S. Customs and Border Protection, Attn: Tracey Denning, Office of...

  3. 75 FR 82025 - Sunshine Act Notice

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-29

    ... MORE INFORMATION: Stephen Llewellyn, Executive Officer on (202) 663-4070. Dated: December 27, 2010. Stephen Llewellyn, Executive Officer, Executive Secretariat. [FR Doc. 2010-32962 Filed 12-27-10; 4:15 pm...

  4. 77 FR 35747 - Highway Safety Programs; Conforming Products List of Evidential Breath Alcohol Measurement Devices

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-14

    ...-0061] Highway Safety Programs; Conforming Products List of Evidential Breath Alcohol Measurement... Evidential Breath Alcohol Measurement Devices dated, September 17, 1993 (58 FR 48705). DATES: Effective Date... Safety Administration (NHTSA) published the Standards for Devices to Measure Breath Alcohol (38 FR 30459...

  5. 75 FR 22047 - Intent To Initiate Consultation and Coordinate the National Oceanic and Atmospheric...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-27

    ... purposes and policies of the NMSA (73 FR 53161). The management plan review process occurs concurrently... management plan was written as part of the sanctuary designation process and published in the Final... Environmental Impact Statement under the authority of NEPA (73 FR 53161). The management plan review process is...

  6. 75 FR 43197 - Public Housing Assessment System (PHAS): Asset Management Transition Year 2 Extension

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-23

    ...): Asset Management Transition Year 2 Information (75 FR 1632), dated January 12, 2010, for PHAs with... only. B. PHAS Scoring During Transition Year 2 The Transition Year 2 notice (75 FR 1632, January 12... System (PHAS): Asset Management Transition Year 2 Extension AGENCY: Office of the Assistant Secretary for...

  7. 77 FR 79 - Honey From the People's Republic of China: Preliminary Rescission of the Administrative Review

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-03

    ... of Antidumping Duty New Shipper Review of Hebei New Donghua Amino Acid Co., Ltd., 69 FR 47405, 47406... Shipper Review, 68 FR 1439, 1440 (January 10, 2003). \\14\\ See Hebei New Donghua Amino Acid Co., Ltd. v...

  8. Protein local structure alignment under the discrete Fréchet distance.

    PubMed

    Zhu, Binhai

    2007-12-01

    Protein structure alignment is a fundamental problem in computational and structural biology. While there has been lots of experimental/heuristic methods and empirical results, very few results are known regarding the algorithmic/complexity aspects of the problem, especially on protein local structure alignment. A well-known measure to characterize the similarity of two polygonal chains is the famous Fréchet distance, and with the application of protein-related research, a related discrete Fréchet distance has been used recently. In this paper, following the recent work of Jiang et al. we investigate the protein local structural alignment problem using bounded discrete Fréchet distance. Given m proteins (or protein backbones, which are 3D polygonal chains), each of length O(n), our main results are summarized as follows: * If the number of proteins, m, is not part of the input, then the problem is NP-complete; moreover, under bounded discrete Fréchet distance it is NP-hard to approximate the maximum size common local structure within a factor of n(1-epsilon). These results hold both when all the proteins are static and when translation/rotation are allowed. * If the number of proteins, m, is a constant, then there is a polynomial time solution for the problem.

  9. 76 FR 28192 - [NRC-2009-0482

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-16

    .../adams.html . From this page, the public can gain entry into ADAMS, which provides text and image files... Commission. Martin J. Virgilio, Deputy Executive Director for Reactor and Preparedness Programs. [FR Doc...

  10. 76 FR 32841 - Defense Federal Acquisition Regulation Supplement; Foreign Acquisition Amendments (DFARS Case...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-06

    ... 2009-D012 to paragraph (d) of Alternate I of DFARS clause 252.225-7021. C. Trade Agreements--Peru The... Rica and Peru, that was published as an interim rule with a request for public comment (74 FR 37650... July 29, 2009 (75 FR 179). This final rule added Peru to the definition of ``Free Trade Agreement...

  11. 77 FR 63275 - Airworthiness Directives; Lockheed Martin Corporation/Lockheed Martin Aeronautics Company Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-16

    ... 296.5 (outboard). Relevant Service Information AD 2005-15-01, Amendment 39-14191 (70 FR 42262, July 22..., dated October 5, 1998. Reduces the initial inspection threshold to 15,000 flight cycles; or 15,000...,465 $5,056,194. from existing AD 2005-15-01, $85 per hour = Amendment 39-14191 (70 FR 42262, $52,190...

  12. 77 FR 23793 - Agency Information Collection Activities; Extension of a Currently-Approved Information...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-20

    ... Statistics on September 30, 1998 (63 FR 52192). Pursuant to this authority, the BTS, now part of the Research... transferred the responsibility for the F&OS program from BTS, to FMCSA (69 FR 51009). On August 10, 2006 (71... financial and statistical reporting regulations of BTS that were formerly located at chapter XI of title 49...

  13. 78 FR 50055 - Agency Information Collection Activities: Announcement of Board Approval Under Delegated...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-16

    ... 4023. OMB control number: 7100-0292. Frequency: On occasion. Reporters: BHCs, foreign banking... notification 2; FR 4023: 30. General description of report: The FR 4010 is required to obtain a benefit and is... International Banking Act, 12 U.S.C. 3106(a); and sections 225.82 and 225.91 of Regulation Y, 12 CFR 225.82 and...

  14. 76 FR 31334 - Agency Information Collection Activities: Announcement of Board Approval Under Delegated...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-31

    ... examination or were to receive a copy of a Suspicious Activity Report (SAR; FR 2230; OMB No. 7100-0212). In... disclosing an SAR or the existence of an SAR (31 U.S.C. 5318(g)). Abstract: The FR 4100 is the information... Information and Customer Notice (security guidelines), which was published in the Federal Register in March...

  15. 78 FR 40655 - Approval and Promulgation of Air Quality Implementation Plans; West Virginia; Redesignation of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-08

    ..., Air Quality Management Division, September 4, 1992 (Calcagni memorandum). See also ``State... of subpart 4. See ``Determination of Attainment for Coso Junction Nonattainment Area,'' (75 FR 27944, May 19, 2010). See also Coso Junction proposed PM 10 redesignation, (75 FR 36023, 36027, June 24, 2010...

  16. 77 FR 32539 - Circular Welded Carbon-Quality Steel Pipe From the United Arab Emirates: Preliminary...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-01

    ... Investigations; Request for Comment, 73 FR 26371 (May 9, 2008). A. Targeted Dumping Test We conducted customer..., 2011, the Department initiated the antidumping duty investigations on certain steel pipe from India... the Socialist Republic of Vietnam: Initiation of Antidumping Duty Investigations, 76 FR 72164...

  17. 77 FR 18477 - Energy Conservation Program: Energy Conservation Standards for Battery Chargers and External...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-27

    ... Interstate Rule (CAIR, 70 FR 25162 (May 12, 2005)), but not the Clean Air Mercury Rule (CAMR, 70 FR 28606 (May 18, 2005)). Subsequent regulations, including the finalized CAIR replacement rule, the Cross-State... Air Interstate Rule (CAIR, which has a similar structure, but with less stringent budgets and less...

  18. 75 FR 22689 - Fiscal Service

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-29

    ... the U.S. Department of the Treasury, Financial Management Service, Financial Accounting and Services..., 2010. Sandra Paylor-Sanders, Acting Director, Financial Accounting and Services Division. [FR Doc. 2010... Bonding Company AGENCY: Financial Management Service, Fiscal Service, Department of the Treasury. ACTION...

  19. 75 FR 76399 - Marine Mammals

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-08

    ... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration [File No. 781-1824] RIN 0648-XZ66 Marine Mammals AGENCY: National Marine Fisheries Service, National Oceanic and Atmospheric..., Conservation and Education Division, Office of Protected Resources, National Marine Fisheries Service. [FR Doc...

  20. 75 FR 76951 - Foreign-Trade Zone 86-Tacoma, WA Application for Reorganization Under Alternative Site Framework

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-10

    ... Order 216, 48 FR 34794, 08/01/83) and expanded on April 3, 1985 (Board Order 292, 50 FR 15206, 04/17/85... area under the ASF would be Pierce County, Washington, as described in the application. If approved...

  1. A representative survey of the dynamics and energetics of FR II radio galaxies

    NASA Astrophysics Data System (ADS)

    Ineson, J.; Croston, J. H.; Hardcastle, M. J.; Mingo, B.

    2017-05-01

    We report the first large, systematic study of the dynamics and energetics of a representative sample of Fanaroff-Riley type II (FR II) radio galaxies with well-characterized group/cluster environments. We used X-ray inverse-Compton and radio synchrotron measurements to determine the internal radio-lobe conditions, and these were compared with external pressures acting on the lobes, determined from measurements of the thermal X-ray emission of the group/cluster. Consistent with previous work, we found that FR II radio lobes are typically electron dominated by a small factor relative to equipartition, and are overpressured relative to the external medium in their outer parts. These results suggest that there is typically no energetically significant proton population in the lobes of FR II radio galaxies (unlike for FR Is), and so for this population, inverse-Compton modelling provides an accurate way of measuring total energy content and estimating jet power. We estimated the distribution of Mach numbers for the population of expanding radio lobes, finding that at least half of the radio galaxies are currently driving strong shocks into their group/cluster environments. Finally, we determined a jet power-radio luminosity relation for FR II radio galaxies based on our estimates of lobe internal energy and Mach number. The slope and normalization of this relation are consistent with theoretical expectations, given the departure from equipartition and environmental distribution for our sample.

  2. 77 FR 34218 - Clothing Allowance; Correction

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-11

    ..., Radioactive materials, Veterans, Vietnam. Approved: June 6, 2012. Robert C. McFetridge, Direc tor, Regulation... distinct type''. [FR Doc. 2012-14108 Filed 6-8-12; 8:45 am] BILLING CODE 8320-01-P ...

  3. 75 FR 63258 - Vessel Re-Designations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-14

    ... implementation of the Cargo Preference Act (CPA). The MOU was published in the Federal Register in 74 FR 47308... normal business hours. Background The CPA requires that federal agencies take ``necessary and practicable...

  4. 78 FR 68037 - Science Advisory Board (SAB)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-13

    ... INFORMATION: None. Dated: November 6, 2013. Jamie Krauk, Acting Chief Financial Officer/Chief Administrative Officer, Office of Oceanic and Atmospheric Research, National Oceanic and Atmospheric Administration. [FR...

  5. 75 FR 4408 - Notice of Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-27

    ..., pharmaceutical companies, health care delivery organizations, agricultural producers, consumer groups, and other...: January 20, 2010. Tanja Popovic, Chief Science Officer, Centers for Disease Control and Prevention. [FR...

  6. 76 FR 29680 - Approval and Disapproval and Promulgation of State Implementation Plan Revisions; Infrastructure...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-23

    ... 10, Nitrogen oxides, approved by EPA May 31, 1972 (37 FR 10842). WAQSR, Section 4, Sulfur oxides..., approved by EPA on May 31, 1972 (37 FR 10842). WAQSR, Section 4, Sulfur oxides, approved by EPA June 10... standards for nitrogen oxides; Section 4, Emission standard for sulfur oxides; Section 5, Emission standards...

  7. 77 FR 69905 - Self-Regulatory Organizations; International Securities Exchange, LLC; Notice of Filing and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-21

    ... (``maker/taker fees and rebates'') in 93 options classes (the ``Select Symbols'').\\3\\ The Exchange's maker... Non-Select Penny Pilot Symbols'').\\6\\ \\3\\ Options classes subject to maker/taker fees and rebates are.... 66084 (January 3, 2012), 77 FR 1103 (January 9, 2012) (SR-ISE-2011-84); 66392 (February 14, 2012), 77 FR...

  8. 78 FR 15683 - Certain Preserved Mushrooms From the People's Republic of China: Preliminary Results of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-12

    ... covered under this order are the species Agaricus bisporus and Agaricus bitorquis. ``Preserved Mushrooms... New Shipper Reviews 74 FR 14772 (April 1, 2009) unchanged at Certain Preserved Mushrooms from the People's Republic of China: Final Results of Antidumping Duty New Shipper Reviews 74 FR 28882 (June 18...

  9. 76 FR 82323 - Sunshine Act Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-30

    ... Thursday, January 5, 2012, at 11 a.m. CONTACT PERSON FOR MORE INFORMATION: Stephen L. Sharfman, General Counsel, (202) 789-6820 or stephen[email protected] . Shoshana M. Grove, Secretary. [FR Doc. 2011-33665...

  10. 78 FR 73206 - Sunshine Act Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-05

    ... 101, 500 E Street SW., Washington, DC 20436, Telephone: (202) 205-2000. STATUS: Open to the public.... Dated: December 3, 2013. Lisa R. Barton, Acting Secretary to the Commission. [FR Doc. 2013-29205 Filed...

  11. Copy number and haplotype variation at the VRN-A1 and central FR-A2 loci are associated with frost tolerance in hexaploid wheat.

    PubMed

    Zhu, Jie; Pearce, Stephen; Burke, Adrienne; See, Deven Robert; Skinner, Daniel Z; Dubcovsky, Jorge; Garland-Campbell, Kimberly

    2014-05-01

    The interaction between VRN - A1 and FR - A2 largely affect the frost tolerance of hexaploid wheat. Frost tolerance is critical for wheat survival during cold winters. Natural variation for this trait is mainly associated with allelic differences at the VERNALIZATION 1 (VRN1) and FROST RESISTANCE 2 (FR2) loci. VRN1 regulates the transition between vegetative and reproductive stages and FR2, a locus including several tandemly duplicated C-REPEAT BINDING FACTOR (CBF) transcription factors, regulates the expression of Cold-regulated genes. We identified sequence and copy number variation at these two loci among winter and spring wheat varieties and characterized their association with frost tolerance. We identified two FR-A2 haplotypes-'FR-A2-S' and 'FR-A2-T'-distinguished by two insertion/deletions and ten single nucleotide polymorphisms within the CBF-A12 and CBF-A15 genes. Increased copy number of CBF-A14 was frequently associated with the FR-A2-T haplotype and with higher CBF14 transcript levels in response to cold. Factorial ANOVAs revealed significant interactions between VRN1 and FR-A2 for frost tolerance in both winter and spring panels suggesting a crosstalk between vernalization and cold acclimation pathways. The model including these two loci and their interaction explained 32.0 and 20.7 % of the variation in frost tolerance in the winter and spring panels, respectively. The interaction was validated in a winter wheat F 4:5 population segregating for both genes. Increased VRN-A1 copy number was associated with improved frost tolerance among varieties carrying the FR-A2-T allele but not among those carrying the FR-A2-S allele. These results suggest that selection of varieties carrying the FR-A2-T allele and three copies of the recessive vrn-A1 allele would be a good strategy to improve frost tolerance in wheat.

  12. Unmasking of a Recessive SCARF2 Mutation by a 22q11.12 de novo Deletion in a Patient with Van den Ende-Gupta Syndrome.

    PubMed

    Bedeschi, M F; Colombo, L; Mari, F; Hofmann, K; Rauch, A; Gentilin, B; Renieri, A; Clerici, D

    2010-01-01

    Van den Ende-Gupta syndrome (VDEGS) is a congenital condition characterized by craniofacial and skeletal manifestations, specifically blepharophimosis, malar and maxillary hypoplasia, distinctive nose, arachnocamptodactyly, and long slender bones of the hands and feet. To date, only 24 patients have been described. It is generally thought that the syndrome is transmitted by an autosomal recessive mode of inheritance, although evidence for genetic heterogeneity has recently been presented. We report on a girl followed from birth up to 3 years of life with a set of peculiar minor anomalies, arachnocamptodactyly of hands and feet, characteristic of VDEGS in association with a 22q11.12 deletion. Recently, the VDEGS gene was mapped to the DiGeorge syndrome region on 22q11.2, and homozygous mutations in the SCARF2 gene were identified. We now report the first patient with VDEGS due to compound heterozygosity for the common 22q11.2 microdeletion and a hemizygous SCARF2 splice site mutation.

  13. 77 FR 32178 - Fiscal Service

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-31

    ... of the Treasury, Financial Management Service, Financial Accounting and Services Division, Surety... Carrico, Director, Financial Accounting and Services Division. [FR Doc. 2012-13044 Filed 5-30-12; 8:45 am...: Alterra Reinsurance USA, Inc. AGENCY: Financial Management Service, Fiscal Service, Department of the...

  14. 75 FR 46917 - Foreign-Trade Zone 153 - San Diego, California, Site Renumbering Notice

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-04

    ... DEPARTMENT OF COMMERCE Foreign-Trade Zones Board Foreign-Trade Zone 153 - San Diego, California, Site Renumbering Notice Foreign-Trade Zone 153 was approved by the Foreign-Trade Zones Board on October 14, 1988 (Board Order 394, 53 FR 41616, 10/24/88) and expanded on December 16, 1991 (Board Order 548, 56 FR 67057, 12/27/91) and on August 23, 200...

  15. 75 FR 8377 - Privacy Act of 1974; Department of Homeland Security Immigration and Customs Enforcement-007...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-24

    ... Information Management System of Records AGENCY: Privacy Office, DHS. ACTION: Notice of modification to... Enforcement Support Center Alien Criminal Response Information Management System of Records (73 FR 74739... Enforcement Support Center (LESC) Alien Criminal Response Information Management (ACRIMe) System (73 FR 74739...

  16. 75 FR 47550 - Procurement List; Additions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-06

    ... Warfare Center, Indian Head Division, Indian Head, MD Caddy, Bucket and Cleaning Kit NSN: MR 1016 NPA... Barry S. Lineback, Director, Business Operations. [FR Doc. 2010-19451 Filed 8-5-10; 8:45 am] BILLING...

  17. 78 FR 63185 - Waste Management System; Testing and Monitoring Activities; Update V of SW-846

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-23

    ... performance and cost effectiveness. Since the publication of the Methods Innovation Rule (MIR) (70 FR 34537... SW-846,'' which identifies the update history for each document in SW-846. The Agency strongly... Methods Innovation Rule (MIR) published on June 14, 2005 (70 FR 34538), reemphasized the flexible approach...

  18. 78 FR 11984 - Approval and Promulgation of Implementation Plans; State of Hawaii; Update to Materials...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-21

    ...); Is not an economically significant regulatory action based on health or safety risks subject to... Environmental protection, Air pollution control, Carbon monoxide, Incorporation by reference, Intergovernmental... dust...... 11/29/1982 08/18/1983, 48 FR 37403 11-60-27 Incineration....... 11/29/1982 08/18/1983, 48 FR...

  19. f(R) gravity on non-linear scales: the post-Friedmann expansion and the vector potential

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Thomas, D.B.; Bruni, M.; Koyama, K.

    2015-07-01

    Many modified gravity theories are under consideration in cosmology as the source of the accelerated expansion of the universe and linear perturbation theory, valid on the largest scales, has been examined in many of these models. However, smaller non-linear scales offer a richer phenomenology with which to constrain modified gravity theories. Here, we consider the Hu-Sawicki form of f(R) gravity and apply the post-Friedmann approach to derive the leading order equations for non-linear scales, i.e. the equations valid in the Newtonian-like regime. We reproduce the standard equations for the scalar field, gravitational slip and the modified Poisson equation in amore » coherent framework. In addition, we derive the equation for the leading order correction to the Newtonian regime, the vector potential. We measure this vector potential from f(R) N-body simulations at redshift zero and one, for two values of the f{sub R{sub 0}} parameter. We find that the vector potential at redshift zero in f(R) gravity can be close to 50% larger than in GR on small scales for |f{sub R{sub 0}}|=1.289 × 10{sup −5}, although this is less for larger scales, earlier times and smaller values of the f{sub R{sub 0}} parameter. Similarly to in GR, the small amplitude of this vector potential suggests that the Newtonian approximation is highly accurate for f(R) gravity, and also that the non-linear cosmological behaviour of f(R) gravity can be completely described by just the scalar potentials and the f(R) field.« less

  20. Statefinder diagnostic and constraints on the Palatini f(R) gravity theories

    NASA Astrophysics Data System (ADS)

    Cao, Shu-Lei; Li, Song; Yu, Hao-Ran; Zhang, Tong-Jie

    2018-03-01

    We focus on a series of f(R) gravity theories in Palatini formalism to investigate the probabilities of producing late-time acceleration for the flat Friedmann-Robertson-Walker (FRW) universe. We apply a statefinder diagnostic to these cosmological models for chosen series of parameters to see if they can be distinguished from one another. The diagnostic involves the statefinder pair {r, s}, where r is derived from the scale factor a and its higher derivatives with respect to the cosmic time t, and s is expressed by r and the deceleration parameter q. In conclusion, we find that although two types of f(R) theories: (i) f(R) = R + αRm – βR ‑n and (ii) f(R) = R + α ln R – β can lead to late-time acceleration, their evolutionary trajectories in the r – s and r – q planes reveal different evolutionary properties, which certainly justify the merits of the statefinder diagnostic. Additionally, we utilize the observational Hubble parameter data (OHD) to constrain these models of f(R) gravity. As a result, except for m = n = 1/2 in case (i), α = 0 in case (i) and case (ii) allow the ΛCDM model to exist in the 1σ confidence region. After applying the statefinder diagnostic to the best-fit models, we find that all the best-fit models are capable of going through the deceleration/acceleration transition stage with a late-time acceleration epoch, and all these models turn to the de Sitter point ({r, s} = {1, 0}) in the future. Also, the evolutionary differences between these models are distinct, especially in the r – s plane, which makes the statefinder diagnostic more reliable in discriminating cosmological models.

  1. 75 FR 42470 - Nebraska Disaster #NE-00038

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-21

    ..., Greeley, Harlan, Hayes, Holt, Howard, Keya Paha, Knox, Lincoln, Logan, Loup, Madison, Mcpherson, Morrill... and 59008) James E. Rivera, Associate Administrator for Disaster Assistance. [FR Doc. 2010-17778 Filed...

  2. 76 FR 30184 - Sunshine Act Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-24

    ... CLOSED TO THE PUBLIC: None CONTACT PERSON FOR MORE INFORMATION: Jennifer Hodges Reynolds, (703) 306-0002. Jennifer Hodges Reynolds, General Counsel. [FR Doc. 2011-12961 Filed 5-20-11; 4:15 pm] BILLING CODE 7025-01...

  3. Computerunterstütztes Modellieren mit Musiknetzen

    NASA Astrophysics Data System (ADS)

    Levens, Ulla

    In der folgenden Ausführung geht es um eine Anwendung von Petri-Netzen im Bereich Musik. Ausgehend von der Implementierung einer speziellen Anwendung, dem Programmsystem ScoreSynth, wird das zugrundeliegende Konzept erläutert und anschließend an einem kleinen Beispiel veranschaulicht. Dieser Beitrag ist ein Auszug aus [Lev95b].

  4. 75 FR 36358 - University of Maine System, et al.; Notice of Consolidated Decision on Applications for Duty-Free...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-25

    .... Manufacturer: Japanese Electron-Optics, Limited (JEOL), Japan. Intended Use: See notice at 75 FR 29974, May 28...: Japanese Electron-Optics, Limited, (JEOL), Japan. Intended Use: See notice at 75 FR 29974, May 28, 2010...

  5. 75 FR 71726 - Endangered and Threatened Wildlife and Plants; 5-Year Status Reviews of 58 Species in Washington...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-24

    ... Endangered U.S.A. (HI).... 56 FR 55770; 10/29/1991. arbuscula. Ma`o hau hele, (=native Hibiscus Endangered U.S.A. (HI).... 59 FR 56333; 11/10/1994. yellow hibiscus). brackenridgei. Aupaka Isodendrion...

  6. 75 FR 17297 - Account Class

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-06

    ...'') (CL01). \\10\\ The Futures Industry Association (representing the commodity futures and options industry... clearing through a Futures Commission Merchant * * * to a Derivatives Clearing Organization.'' 73 FR 65514... cleared OTC derivative (and relevant collateral) to be included in the futures account class rather than...

  7. 76 FR 14289 - Bacillus thuringiensis

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-16

    ... Order 13045, entitled Protection of Children from Environmental Health Risks and Safety Risks (62 FR... of toxicity.'' EPA performs a number of analyses to determine the risks from aggregate exposure to... to human risk. EPA has also considered available information concerning the variability of the...

  8. 76 FR 75524 - Marine Mammals

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-02

    ... FR 3668), authorizes the permit holder to conduct research on cetacean behavior, sound production, and responses to sound. The research methods include tagging marine mammals with an advanced digital... an amendment to Permit No. 14241-02 to conduct research on marine mammals. ADDRESSES: The application...

  9. 77 FR 64144 - Affirmative Decisions on Petitions for Modification Granted in Whole or in Part

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-18

    ... govern the application, processing, and disposition of petitions for modification. This Federal Register..., West Virginia 25306. Mine: Blue Creek No. 1 Deep Mine, MSHA I.D. No. 46-09297, located in Kanawha...-C. FR Notice: 77 FR 811 (1/6/2012). Petitioner: D & F Deep Mine, 15 Motter Drive, Pine Grove...

  10. 78 FR 10630 - Notice of Submission of Proposed Information Collection to OMB HOME Investment Partnerships...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-14

    ... Proposed Information Collection to OMB HOME Investment Partnerships Program: Correction AGENCY: Office of the Chief Information Officer, HUD. ACTION: Notice; Correction. SUMMARY: On February 8, 2013, at 77 FR..., Office of the Chief Information Officer. [FR Doc. 2013-03473 Filed 2-13-13; 8:45 am] BILLING CODE 4210-67...

  11. 75 FR 42726 - Proposed Agency Information Collection

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-22

    ... the agency's estimate of the burden of the proposed collection of information, including the validity... July 19, 2010. Terri T. Lee, Chief Operating Officer, Electricity Delivery and Energy Reliability. [FR...

  12. 77 FR 71832 - Sunshine Act Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-04

    ... the scheduling of open meetings as follows: Wednesday, December 12, 2012: 9:00 a.m.--Oral hearings on..., Chief Administrative Counsel. [FR Doc. 2012-29364 Filed 11-30-12; 4:15 pm] BILLING CODE 4410-BA-P ...

  13. 77 FR 40910 - Sunshine Act Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-11

    ..., 500 E Street SW., Washington, DC 20436, Telephone: (202) 205-2000. STATUS: Open to the public. MATTERS... Commission. Lisa R. Barton, Acting Secretary to the Commission. [FR Doc. 2012-17056 Filed 7-9-12; 4:15 pm...

  14. 78 FR 12369 - Sunshine Act Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-22

    ... meeting follows: Portion open to the public: (1) Executive Committee Reports. The person to contact for..., 2013. Martha P. Rico, Secretary to the Board. [FR Doc. 2013-04184 Filed 2-20-13; 11:15 am] BILLING CODE...

  15. Zusammenarbeit aus Sicht eines outgesourcten Instandhalters

    NASA Astrophysics Data System (ADS)

    Grüßer, Stefan; Loeven, Heinz-Wilhelm

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

  16. Multi Jet Induced Forces and Moments on VTOL Aircraft Hovering in and Out of Ground Effect

    DTIC Science & Technology

    1977-06-19

    It e01 L. h; Lilt’ IFe 1𔃺t MI 111)4t , tIpo Ia 1p ra’ue o r 11Iii (’t l I I ’ll I lit V 101 Of it I r, frinm. mit’ kd.own Fot) en us oeu t (I frOe-.1...protX 1111;1 L VIN, M( 0.25. Re fvrenru 5 de ITinus the ecl of ITle roa fcI Low rugilon andic tilL bg n 111lug Of t~he lXIsymmetnriC ca rgi a a11 I’oMtC...impIngement polnt. bC des .! gned as () Thtis dens:1ty Is used to determine NSI in Equation (31). lhe tLotti mass F-.ow il the madi a wo3. ~lcjet in an

  17. On Analytical Solutions of f(R) Modified Gravity Theories in FLRW Cosmologies

    NASA Astrophysics Data System (ADS)

    Domazet, Silvije; Radovanović, Voja; Simonović, Marko; Štefančić, Hrvoje

    2013-02-01

    A novel analytical method for f(R) modified theories without matter in Friedmann-Lemaitre-Robertson-Walker (FLRW) spacetimes is introduced. The equation of motion for the scale factor in terms of cosmic time is reduced to the equation for the evolution of the Ricci scalar R with the Hubble parameter H. The solution of equation of motion for actions of the form of power law in Ricci scalar R is presented with a detailed elaboration of the action quadratic in R. The reverse use of the introduced method is exemplified in finding functional forms f(R), which leads to specified scale factor functions. The analytical solutions are corroborated by numerical calculations with excellent agreement. Possible further applications to the phases of inflationary expansion and late-time acceleration as well as f(R) theories with radiation are outlined.

  18. 78 FR 14299 - Notification of a Public Meeting of the Science Advisory Board Chemical Assessment Advisory...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-05

    ... Authorization Act (ERDDAA) codified at 42 U.S.C. 4365, to provide independent scientific and technical peer..., 2012 (76 FR 223 pp. 71561-62; 77 FR 168 pp. 52330-31, respectively). Information about the formation of.... Federal advisory committees and panels, including scientific advisory committees, provide independent...

  19. 77 FR 13534 - Silicon Metal From the People's Republic of China: Preliminary Results of Antidumping Duty...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-07

    ... Critical Circumstances, In Part: Certain Lined Paper Products From the People's Republic of China, 71 FR... Review: Petroleum Wax Candles From the People's Republic of China, 72 FR 52355, 52356 (September 13, 2007..., In Part, and Postponement of Final Determination: Certain Lined Paper Products from the People's...

  20. 76 FR 57740 - Program Requirement Revisions Related to the Public Water System Supervision Programs for the...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-16

    ... System Supervision (PWSS) programs to meet the requirements of the Safe Drinking Water Act (SDWA). The State of Rhode Island has adopted drinking water regulations for the Arsenic Rule (66 FR 6976... adopted drinking water regulations for the Interim Enhanced Surface Water Treatment Rule (63 FR 69477...

  1. Geometric phase of cosmological scalar and tensor perturbations in f(R) gravity

    NASA Astrophysics Data System (ADS)

    Balajany, Hamideh; Mehrafarin, Mohammad

    2018-05-01

    By using the conformal equivalence of f(R) gravity in vacuum and the usual Einstein theory with scalar-field matter, we derive the Hamiltonian of the linear cosmological scalar and tensor perturbations in f(R) gravity in the form of time-dependent harmonic oscillator Hamiltonians. We find the invariant operators of the resulting Hamiltonians and use their eigenstates to calculate the adiabatic Berry phase for sub-horizon modes as a Lewis-Riesenfeld phase.

  2. 75 FR 29333 - Proposed Agency Information Collection

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-25

    ..., including the validity of the methodology and assumptions used; (c) ways to enhance the quality, utility..., 2010. Terri T. Lee, Chief Operating Officer, Electricity Delivery and Energy Reliability. [FR Doc. 2010...

  3. 78 FR 60941 - Self-Regulatory Organizations; EDGX Exchange, Inc.; Notice of Filing and Immediate Effectiveness...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-02

    ... of Regulation NMS under the Act (the ``Limit Up- Limit Down Plan'' or the ``Plan'').\\7\\ The Exchange... Limit Up-Limit Down Plan. \\5\\ Securities Exchange Act Release No. 62886 (September 10, 2010), 75 FR... (May 31, 2012), 77 FR 33498 (June 6, 2012) (the ``Limit Up-Limit Down Release''); see also Exchange...

  4. 75 FR 55605 - Assessment of Annual Needs for the List I Chemicals Ephedrine, Pseudoephedrine, and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-13

    ... needs for 2011. SUMMARY: This notice proposes the initial year 2011 Assessment of Annual Needs for... text is published at 21 U.S.C. 952(a) and (d)(1). The proposed 2011 Assessment of Annual Needs... Assessment of Annual Needs (74 FR 32954 and 74 FR 60294, respectively). These calculations take into account...

  5. Studying the highly bent spectra of FR II-type radio galaxies with the KDA EXT model

    NASA Astrophysics Data System (ADS)

    Kuligowska, Elżbieta

    2018-04-01

    Context. The Kaiser, Dennett-Thorpe & Alexander (KDA, 1997, MNRAS, 292, 723) EXT model, that is, the extension of the KDA model of Fanaroff & Riley (FR) II-type source evolution, is applied and confronted with the observational data for selected FR II-type radio sources with significantly aged radio spectra. Aim. A sample of FR II-type radio galaxies with radio spectra strongly bent at their highest frequencies is used for testing the usefulness of the KDA EXT model. Methods: The dynamical evolution of FR II-type sources predicted with the KDA EXT model is briefly presented and discussed. The results are then compared to the ones obtained with the classical KDA approach, assuming the source's continuous injection and self-similarity. Results: The results and corresponding diagrams obtained for the eight sample sources indicate that the KDA EXT model predicts the observed radio spectra significantly better than the best spectral fit provided by the original KDA model.

  6. 75 FR 9616 - Committee Management Renewals

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-03

    ... NATIONAL SCIENCE FOUNDATION Committee Management Renewals The NSF management officials having... follows consultation with the Committee Management Secretariat, General Services Administration... Bolton, NSF, at (703) 292-7488. Susanne Bolton, Committee Management Officer. [FR Doc. 2010-4233 Filed 3...

  7. 76 FR 37983 - Family Offices

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-29

    ... family office.\\36\\ Commenters pointed out that a former spouse's financial arrangements often remain... compensation is provided under the Advisers Act, see Applicability of the Investment Advisers Act to Financial... of Other Financial Services, Investment Advisers Act Release No. 1092 (Oct. 8, 1987) [52 FR 38400...

  8. 78 FR 20244 - Product Valuation

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-04

    ... DEPARTMENT OF THE INTERIOR Office of Natural Resources Revenue 30 CFR Part 1206 Product Valuation CFR Correction In FR Doc. 2013-07512, appearing on page 19100, in the Federal Register of Friday, March 29, 2013, the subagency heading ``Surface Mining Reclamation and Enforcement'' is corrected to...

  9. 78 FR 23162 - Supervision and Regulation Assessments for Bank Holding Companies and Savings and Loan Holding...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-18

    ... bank holding company's Consolidated Financial Statements for Bank Holding Companies (FR Y-9C) forms; \\3... Balance Sheet of the BHC's Consolidated Financial Statements for Bank Holding Companies (FR Y-9C) (OMB No... holding companies with $50 billion or more in total consolidated assets, and nonbank financial companies...

  10. 75 FR 6702 - Notice of Correction to Notice of Realty Action; Application for Recordable Disclaimer of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-10

    ... DEPARTMENT OF THE INTERIOR Bureau of Land Management [LLMT924000-L14300000.FR0000; MTM 99415] Notice of Correction to Notice of Realty Action; Application for Recordable Disclaimer of Interest... ``disclaimer''. Cindy Staszak, Chief, Branch of Land Resources. [FR Doc. 2010-2851 Filed 2-9-10; 8:45 am...

  11. 78 FR 41070 - Discretionary Grant Program

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-09

    ... F2F HIC project. It is critical that the MPHI continue helping families of CYSHCN gain access to....gov . Dated: July 2, 2013. Mary K. Wakefield, Administrator. [FR Doc. 2013-16424 Filed 7-8-13; 8:45 am...

  12. Successful nonsurgical endodontic outcome of a severely affected permanent maxillary canine with dens invaginatus Oehlers type 3.

    PubMed

    Brooks, John K; Ribera, Michael J

    2014-10-01

    The morphogenic complexities of dens invaginatus (DI) Oehlers type 3 in maxillary canines offer significant endodontic challenges. A case report is provided of a 14-year-old female patient who presented with an anomalous-looking permanent maxillary canine associated with a sinus tract. Pulp testing revealed a normal response on the distal aspect of the tooth, whereas the mesial segment tested nonresponsive. A radiolucent lesion was seen on the mesiolateral radicular area adjacent to the severely distended pulp chamber. A gutta-percha point inserted into the sinus tract traced to this same region. The diagnosis was normal pulp coincident with DI Oehlers type 3 with pulp necrosis and chronic apical abscess. Despite a concerted effort to limit the root canal therapy to only the necrotic canal, its proximity to the normal canal obviated this possibility, entailing endodontic treatment of the entire root canal system. The necrotic pulp space was subjected to sustained irrigation with 5.25% sodium hypochlorite and then completed with 17% ethylenediaminetetraacetic acid. A bolus of gutta-percha was used to create an apical barrier, and then the remainder of the enlarged pulp space was obturated with injectable thermoplasticized gutta-percha. At a 4.5-year recall, there was no clinical and radiographic evidence of infection. Endodontic success was accomplished with meticulous efforts of disinfection. Thermoplasticized gutta-percha can offer utility for obturation of anatomically complicated pulp spaces. The use of the dental operating microscope is an invaluable aid for discernment of the intricacies of teeth affected with DI type 3 variant and can enhance clinical outcomes. Copyright © 2014 American Association of Endodontists. Published by Elsevier Inc. All rights reserved.

  13. 77 FR 47641 - Privacy Act of 1974; System of Records

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-09

    ...In accordance with the requirements of the Privacy Act of 1974, as amended (Privacy Act), the Federal Housing Finance Agency (FHFA) gives notice of and requests comments on the proposed revision of one existing system of records, the establishment of four new systems of records, and the removal of three existing systems of records notices. The revised existing system of records is ``Fraud Reporting System'' (FHFA-6). The proposed systems of records are: ``Visitor Badge, Employee and Contractor Personnel Day Pass, and Trackable Mail System'' (FHFA-17), ``Reasonable Accommodation Information System'' (FHFA-18), ``Computer Systems Activity and Access Records System'' (FHFA-19), and ``Telecommunications System'' (FHFA-20). In addition, upon the effective date of this notice, the Office of Federal Housing Enterprise Oversight systems of records notices, ``OFHEO-10 Reasonable Accommodation Information System'' (73 FR 19236 (April 9, 2008)), ``OFHEO-08 Computer Systems Activity and Access Records System'' (71 FR 6085 (February 6, 2006)), and ``OFHEO-09 Telecommunications System'' (71 FR 39123 (July 11, 2006)) will be removed.

  14. 75 FR 39576 - Sunshine Act; Board Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-09

    ... session as provided in 22 CFR 1004.4(f). Contact Person for More Information: Jennifer Hodges Reynolds, General Counsel, (703) 306-4301. Dated: June 30, 2010. Jennifer Hodges Reynolds, General Counsel. [FR Doc...

  15. 77 FR 13126 - Sunshine Act Meeting Notice

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-05

    ...: Dale L. Aultman, Secretary to the Farm Credit Administration Board, (703) 883-4009, TTY (703) 883-4056..., 2012 Dated: March 1, 2012. Dale L. Aultman, Secretary, Farm Credit Administration Board. [FR Doc. 2012...

  16. Transplantate und Implantate im Mittelohrbereich - Teil 1 (Stand 2002)

    NASA Astrophysics Data System (ADS)

    Kempf, Hans-Georg; Lenarz, Thomas; Eckert, Karl-Ludwig

    In Deutschland leben ungefähr 12 Millionen Menschen, die an einer ein- oder beidseitigen Schwerhörigkeit leiden. Diese kann angeboren oder im Laufe des Lebens erworben sein. Klinisch und therapeutisch wichtig ist die Unterscheidung, ob die Ursache der Schwerhörigkeit im Bereich des Mittelohres, d. h. der Schallübertragung, oder im Bereich des Innenohres, der Hörnerven und der zentralen Hörbahnabschnitte, d. h. der Schallempfindung, liegt. 2,5 Millionen Schwerhörige haben dabei das Problem der Schallübertragung, d.h. die Störung liegt im Mittelohrbereich, und hier kann man in der Regel mit operativen, mikrochirurgisch durchgeführten Massnahmen helfen [1, 2]. Im Vordergrund steht als Ursache hier die chronische Mittelohrentzündung, die sich als Perforation des Trommelfells, als Defekt oder Unterbrechung der Gehörknöchelchen oder auch als Cholesteatom, einer sogenannte Knocheneiterung äussern kann [3]. Therapeutisch und damit als Prinzip der operativen Hörverbesserung steht primär der Verschluss des Trommelfells oder eine Rekonstruktion der Gehörknöchelchen an.

  17. 76 FR 33806 - Tennessee Disaster Number TN-00053

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-09

    ... Only): Alabama: Limestone, Madison. Tennessee: Bedford, Franklin, Giles, Marshall, Moore. All other... 59002 and 59008) James E. Rivera, Associate Administrator for Disaster Assistance. [FR Doc. 2011-14274...

  18. 75 FR 51119 - Kentucky Disaster Number KY-00035

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-18

    ... Loans): Madison, Mason, Rowan. Contiguous Counties: (Economic Injury Loans Only): Kentucky: Bath... Assistance Numbers 59002 and 59008) James E. Rivera, Associate Administrator for Disaster Assistance. [FR Doc...

  19. 77 FR 64837 - Federal Aviation Administration

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-23

    ... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration Fourth Meeting: RTCA Special Committee 227, Standards of Navigation Performance AGENCY: Federal Aviation Administration (FAA), U.S... Operations Group, Federal Aviation Administration. [FR Doc. 2012-26034 Filed 10-22-12; 8:45 am] BILLING CODE...

  20. 78 FR 41183 - Federal Aviation Administration

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-09

    ... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration Meeting: RTCA Program Management Committee AGENCY: Federal Aviation Administration (FAA), U.S. Department of Transportation (DOT). ACTION... Operations Group, Federal Aviation Administration. [FR Doc. 2013-16464 Filed 7-8-13; 8:45 am] BILLING CODE...

  1. 78 FR 71724 - Rail Depreciation Studies

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-29

    ... DEPARTMENT OF TRANSPORTATION Surface Transportation Board Rail Depreciation Studies AGENCY: Surface Transportation Board, DOT. ACTION: Notice of OMB Approval of Information Collection. SUMMARY... collection, Rail Depreciation Studies. See 78 FR 18676 (Mar. 27, 2013). This collection, codified at 49 CFR...

  2. 75 FR 47305 - Sunshine Act Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-05

    ...: Marriner S. Eccles Federal Reserve Board Building, 20th and C Streets, N.W., Washington, D.C. 20551. STATUS..., 2010. Robert deV. Frierson, Deputy Secretary of the Board. [FR Doc. 2010-19471 Filed 8-3-10; 4:15 pm...

  3. 75 FR 36698 - Committee Management Renewals

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-28

    ... NATIONAL SCIENCE FOUNDATION Committee Management Renewals The NSF management officials having... follows consultation with the Committee Management Secretariat, General Services Administration..., Committee Management Officer. [FR Doc. 2010-15565 Filed 6-25-10; 8:45 am] BILLING CODE 7555-01-P ...

  4. 77 FR 25168 - Sunshine Act Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-27

    ... EQUAL EMPLOYMENT OPPORTUNITY COMMISSION Sunshine Act Meeting AGENCY HOLDING THE MEETING: Equal Employment Opportunity Commission. FEDERAL REGISTER CITATION OF PREVIOUS ANNOUNCEMENT: 77 FR 24201, Monday.... Enforcement Guidance on the Consideration of Arrest and Conviction Records in Employment Decisions under Title...

  5. 76 FR 6134 - Consumer Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-03

    ... FEDERAL COMMUNICATIONS COMMISSION [DA 11-50] Consumer Advisory Committee AGENCY: Federal Communications Commission. ACTION: Notice; correction. SUMMARY: The Federal Communications Commission published a document in the Federal Register on January 20, 2011 (76 FR 3633), announcing the rechartering of its...

  6. 76 FR 30326 - Proposed Subsequent Arrangement

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-25

    ... International Security, National Nuclear Security Administration, Department of Energy. ACTION: Proposed... United States of America and the Government of Japan Concerning Peaceful Uses of Nuclear Energy. DATES... Energy. Anne M. Harrington, Deputy Administrator, Defense Nuclear Nonproliferation. [FR Doc. 2011-12919...

  7. 76 FR 72623 - Literacy Program

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-25

    ... INFORMATION: This document finalizes the Bureau's Literacy Program regulations, published as an interim rule... DEPARTMENT OF JUSTICE Bureau of Prisons 28 CFR Part 544 [BOP-1036-F] RIN 1120-AA33 Literacy... Bureau's Literacy Program regulations, published as an interim rule on September 26, 1997 (62 FR 50791...

  8. 76 FR 72681 - Marine Mammals

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-25

    .... 15126, issued on May 7, 2010 (75 FR 27300), authorizes the permit holder to take ribbon seals (Phoca fasciata), spotted seals (P. largha), ringed seals (P. hispida), harbor seals (P. vitulina), and bearded seals (Erignathus barbatus) in the North Pacific Ocean, Bering Sea, Arctic Ocean and coastal regions of...

  9. 75 FR 10186 - Beauveria bassiana HF23; Amendment of Exemption from the Requirement of a Tolerance

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-05

    ... commodities when used to treat chicken and livestock facilities, from which manure will eventually be... for chicken manure treatment in the Federal Register on January 10, 2007 (72 FR 1177) (FRL-8108-4... used to treat chicken manure (72FR 1177, January 10, 2007). The toxicological profile of this active...

  10. 77 FR 7184 - Entergy Nuclear Indian Point 2, LLC; Entergy Nuclear Operations, Inc.; Indian Point Nuclear...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-10

    ...-FR- H.1, ``Response To Loss Of Secondary Heat Sink.'' The NRC does not consider implementing 2-FR-H.1 an OMA, as actions to establish reactor coolant system decay heat removal can be performed from the... status trees if Auxiliary Feed necessary to Pump Building. establish alternate secondary heat sink...

  11. 77 FR 7211 - Pacific Gas and Electric Company, Diablo Canyon Independent Spent Fuel Storage Installation...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-10

    ... applicable requirements of Title 10 of the Code of Federal Regulations (10 CFR) part 51. Additionally, the NRC published a supplement to this EA/FONSI on September 10, 2007 (72 FR 51687), in response to the.... NRC, 449 F.3d 1016 (9th Cir. 2006), and a related addendum on November 15, 2007 (72 FR 64252). By...

  12. 78 FR 21183 - Persons on Whom Sanctions Have Been Imposed Under the Iran Sanctions Act of 1996 and the Iran...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-09

    ...: On general issues: Office of Sanctions Policy and Implementation, Department of State, Telephone... FR 56866, September 14, 2011) --Petro[acute]leos de Venezuela S.A. (see Public Notice 7585, 76 FR...

  13. 76 FR 4662 - Partial Grant of Clean Air Act Waiver Application Submitted by Growth Energy To Increase the...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-26

    ... docket. \\8\\ See 44 FR 12244 (February 23, 1979). \\9\\ See Waiver Decision on Application of E.I. DuPont de Nemours and Company (DuPont), 46 FR 6124 (February 28, 1983). For EPA to grant a waiver, the available...

  14. 75 FR 15422 - Proposed Agency Information Collection

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-29

    ...) Information Collection Request Title: Batteries; (3) Type of Review: Emergency; (4) Purpose: To collect data... Technology, Office of Energy Efficiency and Renewable Energy. [FR Doc. 2010-6877 Filed 3-26-10; 8:45 am...

  15. 75 FR 13145 - SOUTH DAKOTA Disaster #SD-00027

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-18

    ... PINE RIDGE RESERVATION and ROSEBUD RESERVATION that lie within the designated counties. The Interest... and 59008) Roger B. Garland, Acting Associate Administrator for Disaster Assistance. [FR Doc. 2010...

  16. 75 FR 50748 - Marine Mammals; File No. 14610

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-17

    ... Register (75 FR 20565) that a request for a permit to conduct research on beluga whales (Delphinapterus leucas), endangered bowhead whales (Balaena mysticetus), gray whales (Eschrichtius robustus), and...

  17. Cosmology of f(R) gravity in the metric variational approach

    NASA Astrophysics Data System (ADS)

    Li, Baojiu; Barrow, John D.

    2007-04-01

    We consider the cosmologies that arise in a subclass of f(R) gravity with f(R)=R+μ2n+2/(-R)n and n∈(-1,0) in the metric (as opposed to the Palatini) variational approach to deriving the gravitational field equations. The calculations of the isotropic and homogeneous cosmological models are undertaken in the Jordan frame and at both the background and the perturbation levels. For the former, we also discuss the connection to the Einstein frame in which the extra degree of freedom in the theory is associated with a scalar field sharing some of the properties of a “chameleon” field. For the latter, we derive the cosmological perturbation equations in general theories of f(R) gravity in covariant form and implement them numerically to calculate the cosmic microwave background (CMB) temperature and matter power spectra of the cosmological model. The CMB power is shown to reduce at low l’s, and the matter power spectrum is almost scale independent at small scales, thus having a similar shape to that in standard general relativity. These are in stark contrast with what was found in the Palatini f(R) gravity, where the CMB power is largely amplified at low l’s and the matter spectrum is strongly scale dependent at small scales. These features make the present model more adaptable than that arising from the Palatini f(R) field equations, and none of the data on background evolution, CMB power spectrum, or matter power spectrum currently rule it out.

  18. FR258900, a novel glycogen phosphorylase inhibitor isolated from Fungus No. 138354. I. Taxonomy, fermentation, isolation and biological activities.

    PubMed

    Furukawa, Shigetada; Tsurumi, Yasuhisa; Murakami, Kana; Nakanishi, Tomoko; Ohsumi, Keisuke; Hashimoto, Michizane; Nishikawa, Motoaki; Takase, Shigehiro; Nakayama, Osamu; Hino, Motohiro

    2005-08-01

    FR258900 is a novel glycogen synthesis activator produced by Fungus No. 138354. This compound was isolated from the culture broth by solvent extraction and reverse-phase column chromatography. FR258900 stimulated glycogen synthesis and glycogen synthase activity in primary rat hepatocytes. FR258900 exhibited a potent inhibitory effect on the activity of liver glycogen phosphorylase, suggesting that this compound may activate hepatic glycogen synthesis via glycogen phosphorylase inhibition. Thus, this glycogen phosphorylase inhibitor may be useful in the treatment of postprandial hyperglycemia in type 2 diabetes.

  19. 76 FR 26686 - Frontseating Service Valves from the People's Republic of China: Preliminary Results of the 2008...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-09

    ... Determination of Sales at Less Than Fair Value and Final Negative Determination of Critical Circumstances, 74 FR..., and Affirmative Critical Circumstances, In Part: Certain Lined Paper Products From the People's Republic of China, 71 FR 53079 (September 8, 2006) (``Lined Paper from the PRC''); Final Determination of...

  20. 76 FR 612 - Self-Regulatory Organizations; New York Stock Exchange LLC; Notice of Filing and Immediate...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-05

    ... Change The Exchange proposes to extend the operation of its Supplemental Liquidity Providers Pilot (``SLP... (October 29, 2008), 73 FR 65904 (November 5, 2008) (SR-NYSE-2008-108) (establishing the SLP Pilot). See...-2009-46) (extending the operation of the SLP Pilot to October 1, 2009); 60756 (October 1, 2009), 74 FR...

  1. Final CSAPR Revisions Rule (77 FR 10324)

    EPA Pesticide Factsheets

    EPA finalizes revisions to the Transport Rule (76 FR 48208). These revisions address discrepancies in unit-specific modeling assumptions that affect the proper calculation of Transport Rule state budgets and assurance levels in several states.

  2. 78 FR 74162 - Sunshine Act Meeting Notice

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-10

    ...: Room 101, 500 E Street SW., Washington, DC 20436, Telephone: (202) 205-2000. STATUS: Open to the public... order of the Commission. Lisa R. Barton, Acting Secretary to the Commission. [FR Doc. 2013-29479 Filed...

  3. 76 FR 62395 - Proposed Agency Information Collection

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-07

    ... the agency's estimate of the burden of the proposed collection of information, including the validity... Delivery and Energy Reliability. [FR Doc. 2011-26061 Filed 10-6-11; 8:45 am] BILLING CODE 6450-01-P ...

  4. 76 FR 42733 - Sunshine Act Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-19

    ... hearings, as follows: Thursday, July 28, 2011: 10 a.m. Claim No. LIB-II-125, Claim No. LIB-II-126 and Claim... H. Lock, Executive Officer. [FR Doc. 2011-18198 Filed 7-15-11; 11:15 am] BILLING CODE 4410-BA-P ...

  5. 76 FR 44963 - Committee Management; Renewals

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-27

    ... NATIONAL SCIENCE FOUNDATION Committee Management; Renewals The NSF management officials having... USC 1861 et seq. This determination follows consultation with the Committee Management Secretariat... Management Officer. [FR Doc. 2011-18934 Filed 7-26-11; 8:45 am] BILLING CODE 7555-01-P ...

  6. 76 FR 2892 - Proposed Subsequent Arrangement

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-18

    ... Peaceful Uses of Nuclear Energy and the Agreement for Cooperation in the Peaceful Uses of Nuclear Energy... Energy. Thomas P. D'Agostino, Administrator, National Nuclear Security Administration. [FR Doc. 2011-905... DEPARTMENT OF ENERGY Proposed Subsequent Arrangement AGENCY: Office of Nonproliferation and...

  7. 75 FR 47173 - Truth in Savings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-05

    ... unions' disclosure practices related to overdraft services, including balances disclosed to members... overdraft services, including balances disclosed to consumers through automated systems. 74 FR 5584 (January... sustained overdraft, negative balance, or similar fees or charges imposed by the credit union. See comment...

  8. 78 FR 44893 - Connect America Fund

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-25

    ...] Connect America Fund AGENCY: Federal Communications Commission. ACTION: Final rule; announcement of... collection associated with the Commission's Universal Service--Connect America Fund, Report and Order, 78 FR... requirements. DATES: The rules associated with the Connect America Phase II challenge process published at 78...

  9. 75 FR 20857 - Endangered Species Recovery Permit Applications

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-21

    ... 2, 2003, 68 FR 67465) to take (survey, capture, handle, and release) the California tiger salamander... tiger salamander (Ambystoma californiense) and to take (capture, collect, and kill) the Conservancy...

  10. 78 FR 73083 - Compassionate Release

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-05

    ... district in which the inmate was sentenced; and the final decision is subject to the general supervision... rule making a technical change to the regulations on February 28, 2013 (78 FR 13478). We now withdraw... the inmate was sentenced; and (2) clarifying that the final decision is subject to the general...

  11. Virtuelle Kraftwerke für Smart Markets

    NASA Astrophysics Data System (ADS)

    Dürr, Thomas; Heyne, Jean-Christoph

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

  12. Die Steuerung von den Multigenerationteams in den Industriebetrieben

    NASA Astrophysics Data System (ADS)

    Vraňaková, Natália; Chlpeková, Andrea; Koltnerová, Kristína; Pračková, Petra

    2017-09-01

    The current workforce in industrial enterprises is formed from four generational groups. These generational groups are called Baby boomers, Generation "X", Generation "Y" and Generation "Z". Each of generational groups is specific by own characteristics, positives and negatives. The aim of the article is to refer the features of individual generational groups, to analyze their representation on labor market and to specify recommendations for the management of multigenerational teams for the practice of industrial enterprises in order to achieve the satisfaction and synergy of employees in accordance with the objectives of enterprise.

  13. [History of the therapeutic uses of the tinder polypore, Fomes fomentarius (L. : Fr].

    PubMed

    Roussel, Bertrand; Rapior, Sylvie; Charlot, Colette; Masson, Christian-Louis; Boutié, Paul

    2002-01-01

    This paper presents the major therapeutic uses of Fomes fomentarius (L. : Fr.) Fr., tinder polypore. The context of this fungus is a wooly and soft material so called amadou (tinder). During the XVIII and XIXth centuries, the fungal material was used as haemostatic dressing and bandage to keep the temperature and compress parts of the body. It was also used as cautery for moxibustion and was reported in several traditional pharmacopoeias (Hungarian, Chinese, Indian).

  14. 75 FR 40777 - Certain Polyester Staple Fiber From the People's Republic of China: Notice of Preliminary Results...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-14

    ....; Hangzhou Sanxin Paper Co., Ltd.; Hangzhou Taifu Textile Fiber Co., Ltd.; Jiaxang Fuda Chemical Fibre...: Certain Lined Paper Products from the People's Republic of China, 71 FR 53079, 53082 (September 8, 2006...: Petroleum Wax Candles from the People's Republic of China, 72 FR 52355, 52356 (September 13, 2007). In...

  15. 75 FR 33262 - Certain Welded Carbon Steel Pipe and Tube from Turkey: Notice of Preliminary Results of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-11

    ... Pasta from Italy, 65 FR 77852 (December 13, 2000), and accompanying Issues and Decision Memorandum at... Duty Administrative: Ninth Administrative Review of the Antidumping Duty Order on Certain Pasta from... Administrative Review of the Antidumping Duty Order on Certain Pasta from Italy, 72 FR 7011 (February 14, 2007...

  16. 77 FR 23513 - Sunshine Act Meeting; Agenda

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-19

    ... Maintenance-of-Way Equipment Train, Red Oak, Iowa, April 17, 2011 (DCA-11-FR-002) NEWS MEDIA CONTACT... archived webcast by accessing a link under ``News & Events'' on the NTSB home page at www.ntsb.gov...

  17. 78 FR 78285 - Airworthiness Directives; Airbus Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-26

    ... fittings of fuselage frame FR47. Since we issued AD 2005-23-08, we have received reports of cracks found on the horizontal flange of the Frame 47 internal corner angle fitting while accomplishing the... 78286

  18. Long-term treatment effects of the FR-2 appliance: a prospective evalution 7 years post-treatment

    PubMed Central

    Franchi, Lorenzo; Cevidanes, Lucia H. S.; Scanavini, Marco A.; McNamara, James A.

    2014-01-01

    AIM To examine the long-term effects induced by treatment with the function regulator (FR-2) appliance 7 years post-treatment compared with untreated class II subjects. SUBJECTS AND METHODS The FR-2 sample was collected prospectively and comprised 17 subjects (10 boys and 7 girls, mean age 10.8 years) who were treated with the FR-2 appliance for 1.7 years and re-evaluated 7.1 years after treatment. The step-by-step mandibular advancement was performed gradually (increments up to 3–4 mm), until a ‘super class I’ molar relationship was obtained. The control group consisted of 17 class II subjects (9 boys and 8 girls, mean age 11.3 years) with class II malocclusion, excessive overjet, and class II molar relationship, matched to the treated group as to ages at all times, gender distribution, and stages of skeletal maturity (evaluated by the cervical vertebral maturation method). The lateral cephalograms were analysed at T1 (initial), T2 (final), and T3 (7.1 years post-treatment). The compatibility between the groups and the comparisons of their changes at T1–T2, T2–T3, and T1–T3 intervals were examined by independent sample t-tests (P < 0.05). RESULTS FR-2 treatment provided a significant improvement in the maxillomandibular relationship due to an increase in mandibular length compared with controls, which remained stable over time. Also overjet, overbite, and molar relationship corrections demonstrated stability. Among dentoalveolar changes, only the increased mesial movement of the mandibular molars in the FR-2 group demonstrated stability. CONCLUSIONS Correction of class II malocclusion remained stable 7 years after FR-2 treatment mainly due to the stability of the skeletal changes. PMID:23736378

  19. 76 FR 37788 - Takes of Marine Mammals Incidental to Specified Activities; Taking Marine Mammals Incidental to...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-28

    ... authorization; NMFS first issued an IHA to MBNMS on July 4, 2005 (70 FR 39235; July 7, 2005), and subsequently... from sparks or embers. In 1992, the MBNMS was the first national marine sanctuary (NMS) to be... were described in detail in NMFS' notice of proposed IHA (76 FR 29196), include Half Moon Bay, the...

  20. 75 FR 57019 - Pesticide Product Registrations; Conditional Approval

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-17

    ... foliar use on soybeans to control brown spot, cercospora blight, frogeye leaf spot, leaf spot, powdery..., 2010. G. Jeffrey Herndon, Acting Director, Registration Division, Office of Pesticide Programs. [FR Doc...